1 2008-02-23 Ludovic Courtès <ludo@gnu.org>
3 * numbers.c (scm_make_rectangular): Rename argument to
4 `real_part' and `imaginary_part' to work around Solaris 2.10
5 headers which define `imaginary' as a macro. Patch by Tim
6 Mooney <mooney@dogbert.cc.ndsu.NoDak.edu>.
8 2008-02-22 Ludovic Courtès <ludo@gnu.org>
10 * read.c (strncasecmp): Add declaration when
11 `HAVE_DECL_STRNCASECMP' is undefined. Fixes compilation on
14 * gc.c (scm_ia64_ar_bsp)[linux]: Don't discard `const' qualifier
17 2008-02-21 Ludovic Courtès <ludo@gnu.org>
21 * goops.c (scm_add_slot): Add `SCM_UNDEFINED' as last argument
22 to `scm_list_n ()'. Thanks to René Köcher
23 <shirk87@googlemail.com>.
25 2008-02-17 Ludovic Courtès <ludo@gnu.org>
27 * script.c (scm_compile_shell_switches): Update copyright year.
29 2008-02-16 Ludovic Courtès <ludo@gnu.org>
31 * gc_os_dep.c: Add NetBSD/alpha support. Patch by Greg Troxel
34 2008-02-12 Ludovic Courtès <ludo@gnu.org>
36 * guile-snarf.in (tempdir): Honor `$TMPDIR'.
38 2008-02-11 Neil Jerram <neil@ossau.uklinux.net>
40 * numbers.c (SCM_COMPLEX_VALUE): Use GUILE_I instead of _Complex_I
41 directly, and only if GUILE_I was defined by the configure step.
42 (scm_log, scm_log10, scm_exp, scm_sqrt): Use SCM_COMPLEX_VALUE
43 code only if SCM_COMPLEX_VALUE is defined.
45 2008-02-07 Ludovic Courtès <ludo@gnu.org>
48 Thanks to David Diffenbaugh <davediff@nbcs.rutgers.edu>.
50 * read.c (scm_read_quote): Don't use `__FUNCTION__' since it is
51 not supported by Sun CC on Solaris 9.
52 (scm_read_keyword): Likewise.
53 * strings.c (scm_take_locale_stringn): Remove
54 `SCM_C_INLINE_KEYWORD' to allow compilation with Sun CC.
56 2008-02-07 Julian Graham <joolean@gmail.com>
58 * threads.c (do_thread_exit, scm_cancel_thread,
59 scm_set_thread_cleanup_x, scm_thread_cleanup): Lock on thread-specific
60 admin mutex instead of `thread_admin_mutex'.
61 * threads.h (scm_i_thread)[admin_mutex]: New field.
62 * throw.c (make_jmpbuf): Don't enter critical section during thread
63 spawn -- there is a possibility of deadlock if other threads are
66 2008-02-06 Neil Jerram <neil@ossau.uklinux.net>
68 * gc-malloc.c (scm_gc_malloc): Return NULL if requested size is 0.
69 (scm_gc_free): Don't call `free' if mem is NULL.
71 2008-02-06 Ludovic Courtès <ludo@gnu.org>
73 * numbers.c (scm_i_mkbig, scm_i_long2big, scm_i_ulong2big,
74 scm_i_clonebig, scm_i_bigcmp, scm_i_dbl2big, scm_i_dbl2num,
75 scm_i_normbig): Remove `SCM_C_INLINE_KEYWORD' since these are
76 declared as `extern' in `numbers.h'. This precluded compilation
77 on Solaris 9 with Sun CC (reported by David Halik
78 <dhalik@nbcs.rutgers.edu>).
80 2008-02-05 Neil Jerram <neil@ossau.uklinux.net>
82 * fports.c (fport_seek): Make dependent on GUILE_USE_64_CALLS.
84 * _scm.h: Make definition of CHOOSE_LARGEFILE depend on
87 2008-02-01 Neil Jerram <neil@ossau.uklinux.net>
89 * modules.c (the_root_module): Moved before scm_current_module.
90 (scm_current_module): Return the root module if `the-module' fluid
93 2008-01-22 Neil Jerram <neil@ossau.uklinux.net>
97 * __scm.h, _scm.h, weaks.c: Update copyright statement to LGPL.
99 2008-01-18 Neil Jerram <neil@ossau.uklinux.net>
101 * hashtab.c (scm_hash_fn_create_handle_x): If supplied assoc_fn
102 returns neither a pair nor #f, signal a wrong-type-arg error.
103 (Thanks to Gregory Marton for reporting this.)
105 2007-12-29 Neil Jerram <neil@ossau.uklinux.net>
107 * gc.c (mark_gc_async): Change "func_data" to "fn_data", to avoid
108 clash with AIX header file.
109 * hooks.c (scm_c_hook_add, scm_c_hook_remove): Same again.
110 * hooks.h (scm_t_c_hook_function, scm_c_hook_add,
111 scm_c_hook_remove): Same again.
113 2007-12-08 Ludovic Courtès <ludo@gnu.org>
115 * __scm.h (SCM_EXPECT, SCM_LIKELY, SCM_UNLIKELY): New macros.
116 (SCM_ASSERT, SCM_ASSERT_TYPE, SCM_ASRTGO, SCM_GASSERT0,
117 SCM_GASSERT1, SCM_GASSERT2, SCM_GASSERTn): Use them.
118 * eval.c (ASSERT_SYNTAX, ASSERT_SYNTAX_2): Likewise.
119 * eval.i.c (CEVAL): Use branch prediction hints for syntax
120 errors, wrong number of arguments and similar.
121 * numbers.c (scm_sum): Use `SCM_LIKELY' for the sum of two
123 (scm_difference, scm_product, scm_i_divide): Likewise.
124 * validate.h (SCM_ASSERT_RANGE): Use `SCM_UNLIKELY'.
126 2007-12-04 Ludovic Courtès <ludo@gnu.org>
128 * ports.c (scm_c_read): Validate PORT as an open input port.
129 (scm_c_write): Validate PORT as an open output port.
131 * socket.c (scm_accept): Leave guile mode using
132 `scm_std_select ()' before calling `accept(2)'. Reported by
135 2007-10-27 Ludovic Courtès <ludo@gnu.org>
137 * fports.c (scm_i_evict_port): Expect a port, rather than a pair
138 containing the port. Fixes a bug in the new port table (2007-08-26).
139 (scm_evict_ports): Use `scm_c_port_for_each ()'.
141 2007-10-21 Neil Jerram <neil@ossau.uklinux.net>
143 * eval.c (unmemoize_delay): Extend the environment before
144 unmemoizing the promise thunk. This fixes a segmentation fault
145 reported by Frank Schwidom.
147 2007-10-20 Julian Graham <joolean@gmail.com>
149 Add support for thread cancellation and user-defined thread
150 cleanup handlers. Small rework by Ludovic Courtès.
152 * null-threads.h (scm_i_pthread_cancel,
153 scm_i_pthread_cleanup_push, scm_i_pthread_cleanup_pop): New.
154 * pthread-threads.h (scm_i_pthread_cancel,
155 scm_i_pthread_cleanup_push, scm_i_pthread_cleanup_pop): New.
156 * scmsigs.c (scm_i_signal_delivery_thread,
157 signal_delivery_thread_mutex): New.
158 (signal_delivery_thread): Leave when `read_without_guile ()'
160 (start_signal_delivery_thread): Acquire SIGNAL_DELIVERY_THREAD
161 before spawning the thread. Initialize
162 SCM_I_SIGNAL_DELIVERY_THREAD.
163 (ensure_signal_delivery_thread): Renamed to...
164 (scm_i_ensure_signal_delivery_thread): this.
165 (scm_i_close_signal_pipe): New.
166 * scmsigs.h: Updated.
167 * threads.c (thread_mark): Mark `t->cleanup_handler'.
168 (guilify_self_1): Initialize `t->cleanup_handler' and
170 (do_thread_exit): Invoke `t->cleanup_handler'.
171 (on_thread_exit): Call `scm_i_ensure_signal_delivery_thread ()'.
172 Call `scm_i_close_signal_pipe ()' when the next-to-last thread
174 (scm_leave_guile_cleanup): New.
175 (scm_i_with_guile_and_parent): Use `scm_i_pthread_cleanup_push ()'
176 and `scm_leave_guile_cleanup ()' to leave guile mode, rather
177 than call `scm_leave_guile ()' after FUNC.
178 (scm_cancel_thread, scm_set_thread_cleanup_x,
179 scm_threads_cleanup): New.
180 (scm_all_threads): Remove SCM_I_SIGNAL_DELIVERY_THREAD from the
182 * threads.h (scm_i_thread)[cleanup_handler, canceled]: New
184 Add declarations of new functions.
186 2007-10-17 Ludovic Courtès <ludo@gnu.org>
188 * read.c (CHAR_IS_BLANK_): Add `\r' (ASCII 0x0d). This fixes a
189 regression compared to 1.8.2. Reported by Puneet
192 2007-10-10 Ludovic Courtès <ludo@gnu.org>
194 * pthread-threads.h (SCM_I_PTHREAD_MUTEX_INITIALIZER): Check
195 `SCM_NEED_BRACES_ON_PTHREAD_MUTEX_INITIALIZER'.
197 (SCM_I_GSC_NEED_BRACES_ON_PTHREAD_MUTEX_INITIALIZER): New.
198 * gen-scmconfig.c (main): Define
199 `SCM_NEED_BRACES_ON_PTHREAD_MUTEX_INITIALIZER'.
201 2007-10-04 Ludovic Courtès <ludo@gnu.org>
203 * i18n.c (scm_make_locale)[!USE_GNU_LOCALE_API]: Don't call
204 `leave_locale_section ()' on failure of
205 `enter_locale_section ()' since the mutex is not held and locale
206 settings are unchanged.
207 (scm_nl_langinfo)[!USE_GNU_LOCALE_API]: Use
208 `restore_locale_settings ()' instead of `leave_locale_section ()'
209 since the mutex is not held.
211 2007-10-02 Ludovic Courtès <ludo@gnu.org>
213 * threads.c (on_thread_exit): Don't call `scm_leave_guile ()'
214 since we're already in non-guile mode. Reported by Greg Toxel
217 2007-10-01 Ludovic Courtès <ludo@gnu.org>
219 * ports.c (flush_output_port): Expect directly a port instead of
220 a pair. Fixes a bug in the new port table (2007-08-26).
222 2007-09-11 Kevin Ryde <user42@zip.com.au>
224 * posix.c (scm_putenv): Confine the putenv("NAME=") bit to mingw, use
225 putenv("NAME") as the fallback everywhere else. In particular this is
226 needed for solaris 9. Reported by Frank Storbeck.
228 2007-09-03 Ludovic Courtès <ludo@gnu.org>
230 * read.c (flush_ws): Handle SCSH block comments.
232 2007-09-03 Ludovic Courtès <ludo@gnu.org>
234 Fix alignment issues which showed up at least on SPARC.
236 * socket.c (scm_t_max_sockaddr, scm_t_getsockopt_result): New.
237 (scm_inet_pton): Change DST to `scm_t_uint32' for correct
239 (scm_getsockopt): Change OPTVAL to `scm_t_getsockopt_result' for
241 (_scm_from_sockaddr): Change ADDRESS to `scm_t_max_sockaddr *'.
242 (scm_from_sockaddr): Cast ADDRESS to `scm_t_max_sockaddr *'.
243 (MAX_SIZE_UN, MAX_SIZE_IN6): Removed.
244 (scm_accept, scm_getsockname, scm_getpeername, scm_recvfrom):
245 Use `scm_t_max_sockaddr' instead of "char max_addr[MAX_ADDR_SIZE]".
247 2007-09-03 Kevin Ryde <user42@zip.com.au>
249 * numbers.c (scm_log): Test HAVE_CLOG as well as HAVE_COMPLEX_DOUBLE
250 before using clog(). It's possible for gcc to provide the "complex
251 double" type, but for the system not to have the complex funcs.
252 (scm_exp): Ditto HAVE_CEXP for cexp().
253 (clog, cexp, carg): Remove fallback definitions. These only
254 duplicated the code within scm_log and scm_exp, and the latter have to
255 exist for the case when there's no "complex double". So better just
256 fix up the conditionals selecting between the complex funcs and plain
257 doubles than worry about fallbacks.
259 2007-09-02 Ludovic Courtès <ludo@gnu.org>
261 * socket.c (scm_make_socket_address): Free C_ADDRESS after use.
262 This fixes a memory leak.
264 2007-08-26 Han-Wen Nienhuys <hanwen@lilypond.org>
266 * fports.c gc-card.c gc.c gc.h ioext.c ports.c ports.h weaks.h
267 gc.c: replace port table with weak hash table. This simplifies
268 memory management, and fixes freed cells appearing in
269 port-for-each output.
271 * init.c (cleanup_for_exit): abort cleanup if init_mutex is still
274 2007-08-23 Ludovic Courtès <ludo@gnu.org>
276 * read.c (scm_read_quote): Record position and copy source
277 expression when asked to. Reported by Kevin.
279 * stime.c: Define `_REENTRANT' only if not already defined.
281 2007-08-21 Kevin Ryde <user42@zip.com.au>
283 * gc-card.c (scm_i_card_statistics): Record scm_tc7_number types as
284 tc16 values so big, real, complex and fraction can be distinguished.
286 (scm_i_tag_name): Return "number" for scm_tc7_number, not NULL. NULL
287 was making numbers come out as "type 23" in gc-live-object-stats.
288 Fix tests of the tc16 number types, they were checked under
289 scm_tc7_number, but the values went down the tag>=255 smob case.
290 Put smob case under scm_tc7_smob instead of using tag>=255, per
291 recommendation in comments with scm_tc7_smob to use symbolic values.
292 Use SCM_TC2SMOBNUM to extract scm_smobs index, instead of explicit
293 code. Lose some unnecessary "break" statements.
295 (scm_i_card_statistics): Use scm_hashq_create_handle_x and modify the
296 element returned, rather than two lookups scm_hashq_ref and
299 2007-08-17 Kevin Ryde <user42@zip.com.au>
301 * stime.c: Add #define _REENTRANT, to get gmtime_r() prototype on
302 solaris 2.6. Reported by anirkko.
304 2007-07-29 Ludovic Courtès <ludo@gnu.org>
306 * Makefile.am (INCLUDES): Added Gnulib includes.
307 (gnulib_library): New.
308 (libguile_i18n_v_@LIBGUILE_I18N_MAJOR@_la_LIBADD): Added
310 (libguile_la_LIBADD): Likewise.
312 * posix.c: Don't define `_GNU_SOURCE' since `gl_EARLY' arranges
313 to define it when available.
314 * srfi-14.c: Likewise.
315 * i18n.c: Likewise. Include Gnulib's <alloca.h>
316 * eval.c: Include Gnulib's <alloca.h>.
317 * filesys.c: Likewise.
318 * read.c: Don't include <strings.h> and don't provide an
319 `strncasecmp ()' replacement; use Gnulib's <string.h> and
320 `strncasecmp ()' instead.
322 2007-07-25 Ludovic Courtès <ludo@gnu.org>
324 * eval.c (macroexp): When `scm_ilength (res) <= 0', return
325 immediately. This used to produce a circular memoized
326 expression, e.g., for `(set (quote x) #t)'.
328 2007-07-22 Ludovic Courtès <ludo@gnu.org>
330 Overhauled the reader, making it faster.
332 * gdbint.c (tok_buf, tok_buf_mark_p): Removed.
333 (gdb_read): Don't use a token buffer. Use `scm_read ()' instead
336 * read.c: Overhauled. No longer use a token buffer. Use a
337 on-stack C buffer in the common case and use Scheme strings when
338 larger buffers are needed.
339 * read.h (scm_grow_tok_buf, scm_flush_ws, scm_casei_streq,
340 scm_lreadr, scm_lreadrecparen): Removed.
341 (scm_i_input_error): Marked as `SCM_NORETURN'.
343 2007-07-15 Ludovic Courtès <ludo@gnu.org>
345 * script.c (scm_compile_shell_switches): Updated copyright year.
347 2007-07-11 Ludovic Courtès <ludo@gnu.org>
349 * goops.c (scm_sys_method_more_specific_p): Added docstring.
350 Make sure LEN is greater than or equal to the minimum length of
351 specializers of M1 and M2. This fixes a segfault later on in
352 `more_specificp ()' if TARGS is too small. Reported by Marco
353 Maggi <marco.maggi-ipsu@poste.it>.
355 2007-06-26 Ludovic Courtès <ludo@gnu.org>
357 * fluids.c (next_fluid_num): When growing ALLOCATED_FLUIDS, make
358 sure to free the previous array after the new one has been
359 installed. This leak is made visible by running
360 "(define l (map (lambda (i) (make-fluid)) (iota 255)))"
361 from the REPL within Valgrind.
363 2007-06-12 Ludovic Courtès <ludo@chbouib.org>
365 * socket.c (scm_inet_ntop): In the `AF_INET' case, declare `addr4'
366 as an `scm_t_uint32' rather than re-using `addr6'. This fixes a
367 bus error on SPARC (and possibly others) due to unaligned access.
369 2007-06-07 Ludovic Courtès <ludovic.courtes@laas.fr>
371 * posix.c (scm_ttyname): Check whether RESULT is NULL before
372 making a string from it (reported by Dan McMahill). Don't call
373 `scm_from_locale_string ()' before the mutex is released.
375 2007-05-26 Ludovic Courtès <ludo@chbouib.org>
377 * eval.c (scm_m_define): Updated comment. Changed order for value
378 evaluation and `scm_sym2var ()' call, which is perfectly valid per
379 R5RS. This reverts the change dated 2004-04-22 by Dirk Herrmann.
381 2007-05-05 Ludovic Courtès <ludo@chbouib.org>
383 Implemented lazy duplicate binding handling.
385 * modules.c (scm_export): Renamed to...
386 (scm_module_export): This. Now public.
387 (module_variable): Removed.
388 (default_duplicate_binding_procedures_var): New variable.
389 (default_duplicate_binding_handlers, resolve_duplicate_binding,
390 module_imported_variable, scm_module_local_variable,
391 scm_module_variable): New functions.
392 (scm_module_import_interface): Rewritten.
393 (scm_module_reverse_lookup): Exported as a Scheme function.
394 * modules.h (scm_module_index_duplicate_handlers,
395 scm_module_index_import_obarray): New macros.
396 (scm_module_variable, scm_module_local_variable,
397 scm_module_export): New declarations.
399 2007-04-17 Ludovic Courtès <ludovic.courtes@laas.fr>
401 * numbers.c: Commented out trailing `HAVE_COMPLEX_DOUBLE' after
402 `#endif'. Use `#ifndef HAVE_XXX' rather than `#if !HAVE_XXX'.
404 2007-04-09 Han-Wen Nienhuys <hanwen@lilypond.org>
406 * numbers.c (carg): provide carg, cexp, clog in case they are
409 2007-03-12 Ludovic Courtès <ludovic.courtes@laas.fr>
411 * i18n.c (scm_nl_langinfo): `#ifdef'd uses of `GROUPING',
412 `FRAC_DIGITS', etc., which are GNU extensions. Reported by
415 2007-03-08 Kevin Ryde <user42@zip.com.au>
417 * struct.c, struct.h (scm_make_vtable): New function, providing
419 * stacks.c (scm_init_stacks): Use it.
421 2007-03-06 Kevin Ryde <user42@zip.com.au>
423 * struct.c (scm_make_struct): Check for R,W,O at end of layout when
424 allocating a tail array. If there's no such then those tail fields
425 are uninitialized and garbage SCMs there can cause a segv if printed
426 (after fetching with struct-ref).
428 2007-02-22 Kevin Ryde <user42@zip.com.au>
430 * scmsigs.c (scm_sleep): In docstring, cross refence usleep.
431 (scm_usleep): Update docstring per manual, cross reference sleep.
433 * struct.c (scm_make_struct): Move SCM_CRITICAL_SECTION_END up so that
434 scm_struct_init is not within that section. scm_struct_init can
435 thrown an error, which within a critical section results in an
438 2007-02-19 Neil Jerram <neil@ossau.uklinux.net>
440 * Makefile.am (noinst_HEADERS): Add private-options.h, so that it
441 is included in the distribution.
442 (noinst_HEADERS): And the same for eval.i.c.
444 2007-01-31 Ludovic Courtès <ludovic.courtes@laas.fr>
446 * i18n.c: Include "libguile/threads.h" and "libguile/posix.h"
447 unconditionally. Include <langinfo.h> and <nl_types.h> when
449 (SCM_I18N_STRINGIFY, SCM_LOCALE_CATEGORY_MASK,
450 SCM_LIST_OR_INTEGER_P): New macros.
451 (LC_*_MASK): When `USE_GNU_LOCALE_API' is undefined, define them
452 as powers of two instead of `(1 << LC_*)'.
453 (scm_i_locale_free): New function/macro.
454 (scm_global_locale): New global variable.
455 (smob_locale_free): Use `scm_i_locale_free ()'.
456 (smob_locale_mark): Check whether the SMOB is `%global-locale'.
457 (get_current_locale_settings): Return `EINVAL' instead of `errno'
458 when `setlocale' fails.
459 (restore_locale_settings): Likewise.
460 (install_locale_categories): Likewise.
461 (install_locale): Likewise. Stop the locale stack traversal when
462 all categories have been handled.
463 (get_current_locale, category_to_category_mask,
464 category_list_to_category_mask): New function.
465 (scm_make_locale): Use them. Accept both lists of `LC_*' values
466 and single `LC_*' values as the first argument. Handle the case
467 where BASE_LOCALE is `%global-locale'. When `USE_GNU_LOCALE_API',
468 duplicate C_BASE_LOCALE before using it.
469 (scm_nl_langinfo, define_langinfo_items): New functions.
470 (scm_init_i18n): When `HAVE_NL_LANGINFO', add feature
471 `nl-langinfo' and invoke `define_langinfo_items ()'.
472 * i18n.h (scm_global_locale, scm_nl_langinfo): New declarations.
473 * posix.c: Include <xlocale.h> when available.
474 (scm_i_locale_mutex): Always define it. Statically initialized.
475 (scm_set_locale): Invoke `scm_i_to_lc_category ()' before
476 acquiring the locale mutex.
477 (scm_init_posix): No longer initialize SCM_I_LOCALE_MUTEX here.
479 2007-01-27 Kevin Ryde <user42@zip.com.au>
481 * ports.c (scm_port_line, scm_set_port_line_x), read.c
482 (scm_i_input_error, scm_lreadr, scm_lreadrecparen): Corrections to
483 port line number type, should be "long" not "int", as per line_number
484 field of scm_t_port. (Makes a difference only on 64-bit systems, and
485 only then for a linenum above 2Gig.)
487 2007-01-25 Han-Wen Nienhuys <hanwen@lilypond.org>
489 * vector.c: remove comment as per kryde's request.
491 2007-01-25 Kevin Ryde <user42@zip.com.au>
493 * sort.c (scm_stable_sort): Return empty list for input empty list, as
494 done in guile 1.6 and as always done by plain `sort'. Was falling
495 through to SCM_WRONG_TYPE_ARG. Reported by Ales Hvezda.
497 2007-01-22 Han-Wen Nienhuys <hanwen@lilypond.org>
499 * vectors.c (s_scm_vector_move_right_x): complain about naming.
501 * srcprop.c: regularize comments.
503 * eval.c: remove superfluous ifndef DEVAL.
505 * private-options.h: idem.
507 * eval.i.c: copyright nitpicking.
509 * eval.c: distangle. move duplicate code to eval.i.c and include
512 * eval.i.c: new file.
514 * backtrace.c, debug.c, debug.h, deprecation.c, eq.c, eval.c
515 eval.h, gsubr.c, init.c, macros.c, print.c, print.h, read.c,
516 read.h, stacks.c, symbols.c, throw.c: use private-options.h
518 * private-options.h: new file: contain hardcoded option
521 * private-gc.h: add FSF header.
523 2007-01-19 Han-Wen Nienhuys <hanwen@lilypond.org>
525 * debug.h (SCM_RESET_DEBUG_MODE): switch to debugging if
526 memoize-symbol is set.
528 * eval.h (SCM_MEMOIZE_HDLR): add macros for memoize symbol trap.
530 * eval.c (CEVAL): add memoize_symbol trap.
532 * options.c (scm_options_try): new function. This allows error
533 reporting before changing options in a critical section.
535 * srcprop.c: use double cell for storing source-properties. Put
536 filename in the plist, and share between srcprops if possible.
537 Remove specialized storage.
539 * srcprop.h: remove macros without SCM_ prefix from
540 interface. Remove specialized storage/type definitions.
546 * eval.c: terminate option lists with 0.
548 * options.c: remove n (for length) from scm_option_X
549 functions. Detect option list length by looking for NULL name.
551 2007-01-19 Ludovic Courtès <ludovic.courtes@laas.fr>
553 * struct.c (scm_i_struct_equalp): Skip comparison if both FIELD1
554 is equal to S1 and FIELD2 is equal to S2. This avoids infinite
555 recursion when comparing `s' fields, as the REQUIRED_VTABLE_FIELDS
556 added by `make-vtable-vtable'. Reported by Marco Maggi.
558 2007-01-18 Han-Wen Nienhuys <hanwen@lilypond.org>
560 * throw.c (scm_ithrow): more refined error message: print symbols
563 2007-01-16 Kevin Ryde <user42@zip.com.au>
565 * feature.c, feature.h (scm_set_program_arguments_scm): New function,
566 implementing `set-program-arguments'.
568 * filesys.c (scm_init_filesys): Use scm_from_int rather than
569 scm_from_long for O_RDONLY, O_WRONLY, O_RDWR, O_CREAT, O_EXCL,
570 O_NOCTTY, O_TRUNC, O_APPEND, O_NONBLOCK, O_NDELAY, O_SYNC and
571 O_LARGEFILE. These are all int not long, per arg to open().
572 (scm_init_filesys): Use scm_from_int rather than scm_from_long for
573 F_DUPFD, F_GETFD, F_SETFD, F_GETFL, F_SETFL, F_GETOWN, F_SETOWN, these
574 are all ints (per command arg to fcntl). Likewise FD_CLOEXEC which is
577 * posix.c (scm_putenv): Correction to "len" variable, was defined only
578 for __MINGW32__ but used under any !HAVE_UNSETENV (such as solaris).
579 Move it to where it's used. Reported by Hugh Sasse.
581 * regex-posix.c (scm_regexp_exec): Remove SCM_CRITICAL_SECTION_START
582 and SCM_CRITICAL_SECTION_END, believe not needed. Their placement
583 meant #\nul in the input (detected by scm_to_locale_string) and a bad
584 flags arg (detected by scm_to_int) would throw from a critical
585 section, causing an abort().
587 * regex-posix.c (scm_init_regex_posix): Use scm_from_int for
588 REG_BASIC, REG_EXTENDED, REG_ICASE, REG_NEWLINE, REG_NOTBOL,
589 REG_NOTEOL; they're all ints not longs (per args to regcomp and
592 2007-01-10 Han-Wen Nienhuys <hanwen@lilypond.org>
594 * throw.c (scm_ithrow): print out key symbol and string arguments
595 when error happens inside a critical section, and document why.
597 2007-01-06 Han-Wen Nienhuys <hanwen@lilypond.org>
599 * read.c (s_scm_read_hash_extend): document #f argument to
602 2007-01-04 Kevin Ryde <user42@zip.com.au>
604 * deprecated.h (scm_create_hook), version.h.in (scm_major_version,
605 scm_minor_version, scm_micro_version, scm_effective_version,
606 scm_version, scm_init_version): Use SCM_API instead of just extern,
607 for the benefit of mingw. Reported by Cesar Strauss.
609 2007-01-03 Han-Wen Nienhuys <hanwen@lilypond.org>
611 * gc.c (s_scm_gc_stats): return an entry for total-cells-allocated
613 (gc_update_stats): update scm_gc_cells_allocated_acc too.
615 2006-12-27 Kevin Ryde <user42@zip.com.au>
617 * threads.c (get_thread_stack_base): In mingw with pthreads we can use
618 the basic scm_get_stack_base. As advised by Nils Durner.
620 * threads.c (get_thread_stack_base): Add a version using
621 pthread_get_stackaddr_np (when available), for the benefit of MacOS.
622 As advised by Heikki Lindholm.
624 * scmsigs.c (signal_delivery_thread): Restrict scm_i_pthread_sigmask
625 to HAVE_PTHREAD_SIGMASK, it doesn't exist on mingw. Reported by Nils
628 2006-12-24 Kevin Ryde <user42@zip.com.au>
630 * posix.c (scm_kill): When only raise() is available, throw an ENOSYS
631 error if pid is not our own process, instead of silently doing nothing.
633 * print.c (scm_write, scm_display, scm_write_char): Disable port close
634 on EPIPE. This was previously disabled but introduction of HAVE_PIPE
635 check in configure.in unintentionally enabled it. Believe that
636 testing errno after scm_prin1 or scm_putc is bogus, a long ago error
637 can leave errno in that state. popen.test "no duplicates" output test
640 2006-12-23 Han-Wen Nienhuys <hanwen@lilypond.org>
642 * numbers.c (scm_i_fraction_reduce): move logic into
643 scm_i_make_ratio(), so fractions are only read.
644 scm_i_fraction_reduce() modifies a fraction when reading it. A
645 race condition might lead to fractions being corrupted by reading
648 Also, the REDUCED bit alters the SCM_CELL_TYPE(), making
649 comparisons between reduced and unreduced fractions go wrong.
651 * numbers.h: remove SCM_FRACTION_SET_NUMERATOR,
652 SCM_FRACTION_SET_DENOMINATOR, SCM_FRACTION_REDUCED_BIT,
653 SCM_FRACTION_REDUCED_SET, SCM_FRACTION_REDUCED_CLEAR,
654 SCM_FRACTION_REDUCED.
656 2006-12-16 Kevin Ryde <user42@zip.com.au>
658 * scmsigs.c (scm_raise): Use raise() rather than kill(), as this is
659 more direct for a procedure called raise.
660 (kill): Remove mingw fake fallback.
662 2006-12-15 Kevin Ryde <user42@zip.com.au>
664 * scmsigs.c: Conditionalize process.h, add io.h believe needed for
667 2006-12-14 Kevin Ryde <user42@zip.com.au>
669 * threads.c (thread_print): Cope with the case where pthread_t is a
670 struct, as found on mingw. Can't just cast to size_t for printing.
671 Reported by Nils Durner.
673 * scmsigs.c: Add <fcntl.h> and <process.h> needed by mingw. Copy the
674 fallback pipe() using _pipe() from posix.c. Reported by Nils Durner.
676 2006-12-13 Kevin Ryde <user42@zip.com.au>
678 * eval.c (scm_m_define): Set 'name procedure property on any
679 scm_procedure_p, not just SCM_CLOSUREP. In particular this picks up
680 procedures with setters as used in srfi-17.
682 * posix.c (scm_crypt): Check for NULL return from crypt(), which the
683 linux man page says is a possibility.
685 2006-12-12 Ludovic Courtès <ludovic.courtes@laas.fr>
687 * libguile/unif.c (read_decimal_integer): Let RESP be SIGN * RES
688 instead of RES (reported by Szavai Gyula). This allows the use of
689 negative lower bounds.
690 (scm_i_read_array): Make sure LEN is non-negative (reported by
693 (scm_array_in_bounds_p): Iterate over S instead of always
694 comparing indices with the bounds of S[0]. This fixes
695 `array-in-bounds?' for arrays with a rank greater than one and
696 with different lower bounds for each dimension.
698 2006-12-05 Kevin Ryde <user42@zip.com.au>
700 * numbers.c (scm_product): For flonum*inum and complex*inum, return
701 exact 0 if inum==0. Already done for inum*flonum and inum*complex,
702 and as per R5RS section "Exactness".
704 2006-12-03 Kevin Ryde <user42@zip.com.au>
706 * Makefile.am (.c.doc): Remove the "test -n" apparently attempting to
707 allow $AWK from the environment to override. It had syntax gremlins,
708 and the presence of a $(AWK) variable set by AC_PROG_AWK in the
709 Makefile stopped it having any effect. Use just $(AWK), which can be
710 overridden with "make AWK=xxx" in the usual way if desired.
712 2006-11-29 Ludovic Courtès <ludovic.courtes@laas.fr>
714 * libguile/vectors.c (scm_vector_to_list): Fixed list
715 construction: elements were not copied when INC is zero (see
716 "shared array" example in `vectors.test'). Reported by
719 2006-11-18 Ludovic Courtès <ludovic.courtes@laas.fr>
721 * Makefile.am (lib_LTLIBRARIES): Added `libguile-i18n-v-XX.la'.
722 (libguile_la_SOURCES): Added `gettext.c', removed `i18n.c'.
723 (libguile_i18n_v_XX_la_SOURCES, libguile_i18n_v_XX_la_CFLAGS,
724 libguile_i18n_v_XX_la_LIBADD, libguile_i18n_v_XX_la_LDFLAGS): New.
725 (DOT_X_FILES): Added `gettext.x'.
726 (DOT_DOC_FILES): Likewise.
727 (EXTRA_libguile_la_SOURCES): Added `locale-categories.h'.
728 (modinclude_HEADERS): Added `gettext.h'.
729 (EXTRA_DIST): Added `libgettext.h'.
731 * gettext.h: Renamed to...
732 * libgettext.h: New file.
734 * i18n.c: Renamed to...
735 * gettext.c: New file.
737 * i18n.h: Renamed to...
738 * gettext.h: New file.
740 * i18n.c, i18n.h, locale-categories.h: New files.
742 * init.c: Include "libguile/gettext.h" instead of
744 (scm_i_init_guile): Invoke `scm_init_gettext ()' instead of
747 * posix.c: Include "libguile/gettext.h" instead of
748 "libguile/i18n.h" Test `HAVE_NEWLOCALE' and `HAVE_STRCOLL_L'.
749 (USE_GNU_LOCALE_API): New macro.
750 (scm_i_locale_mutex): New variable.
751 (scm_setlocale): Lock and unlock it around `setlocale ()' calls.
753 * posix.h: Include "libguile/threads.h".
754 (scm_i_locale_mutex): New declaration.
756 2006-11-17 Neil Jerram <neil@ossau.uklinux.net>
758 * script.c (scm_shell_usage): Note need for subscription to bug-guile@gnu.org.
760 2006-11-08 Ludovic Courtès <ludovic.courtes@laas.fr>
762 * libguile/gc-freelist.c (scm_i_adjust_min_yield): Take two
763 "sweep_stats" arguments; use them instead of accessing the global
764 variables `scm_gc_cells_collected' and `scm_gc_cells_collected_1'.
766 * libguile/gc-segment.c (scm_i_sweep_some_cards): Reset SWEEP
767 before each iteration of the loop.
768 (scm_i_sweep_some_segments): Reset SWEEP at each iteration.
769 (scm_i_get_new_heap_segment): Take an additional argument
770 SWEEP_STATS. Compute MIN_CELLS as a function of it.
772 * libguile/gc.c (scm_gc_cells_collected,
773 scm_gc_cells_collected_1): Removed.
774 (scm_i_gc_sweep_stats, scm_i_gc_sweep_stats_1): New.
775 (scm_gc_cells_marked_acc, scm_gc_cells_swept_acc,
776 scm_gc_time_taken, scm_gc_mark_time_taken, scm_gc_times,
777 scm_gc_cell_yield_percentage, protected_obj_count): Made `static'.
778 (scm_gc_stats): Use `scm_i_gc_sweep_stats' instead of
779 `scm_gc_cells_(collected|swept)'.
780 (gc_update_stats): New.
781 (gc_end_stats): Use `scm_i_gc_sweep_stats' and
782 `scm_i_gc_sweep_stats_1' instead of the former globals.
783 (scm_gc_for_newcell): Invoke `gc_update_stats ()' after each
784 `scm_i_sweep_some_segments' call. This fixes a bug where the GC
785 would keep allocating new segments instead of re-using collected
786 cells (because `scm_gc_cells_collected' would remain zero).
788 * libguile/gc.h (scm_gc_cells_swept, scm_gc_cells_collected,
789 scm_gc_cell_yield_percentage): Removed.
791 * libguile/private-gc.h (scm_gc_cells_collected_1): Removed.
792 (scm_i_adjust_min_yield): Updated.
793 (scm_i_get_new_heap_segment): Updated.
795 2006-11-02 Neil Jerram <neil@ossau.uklinux.net>
797 * modules.c: Correct comment saying that low-level environments
798 will be used "in the next release".
800 * init.c: Comment out #include of environments.h.
801 (scm_i_init_guile): Comment out scm_environments_prehistory() and
802 scm_init_environments() calls.
804 * Makefile.am (libguile_la_SOURCES): Remove environments.c.
805 (DOT_X_FILES): Remove environments.x.
806 (DOT_DOC_FILES): Remove environments.doc.
807 (modinclude_HEADERS): Remove environments.h.
809 2006-10-25 Neil Jerram <neil@ossau.uklinux.net>
811 IA64 HP-UX GC patch from Hrvoje Nikšić. (Thanks!)
813 * threads.c (SCM_MARK_BACKING_STORE): Use scm_ia64_ar_bsp() and
814 scm_ia64_register_backing_store_base() instead of Linux-specific
817 * gc.h (scm_ia64_register_backing_store_base, scm_ia64_ar_bsp):
820 * gc.c (__libc_ia64_register_backing_store_base): Declaration
822 (scm_ia64_register_backing_store_base, scm_ia64_ar_bsp): New, with
823 implementations for Linux and HP-UX.
825 * coop-pthreads.c (SCM_MARK_BACKING_STORE): Use scm_ia64_ar_bsp()
826 and scm_ia64_register_backing_store_base() instead of
827 Linux-specific implementations.
829 * continuations.h (__libc_ia64_register_backing_store_base):
831 (scm_t_contregs): New "fresh" field.
833 * continuations.c (ia64_getcontext): Removed.
834 (scm_make_continuation): Use continuation fresh field instead of
835 interpreting getcontext return values (which isn't portable). Use
836 scm_ia64_ar_bsp() and scm_ia64_register_backing_store_base()
837 instead of Linux-specific implementations.
838 (copy_stack_and_call): Use scm_ia64_register_backing_store_base()
839 instead of Linux-specific implementation.
841 * _scm.h (__ia64__): Also detect __ia64.
843 2006-10-03 Kevin Ryde <user42@zip.com.au>
845 * eval.c (SCM_APPLY): For scm_tc7_subr_2o, throw wrong-num-args on 0
846 arguments or 3 or more arguments. Previously 0 called proc with
847 SCM_UNDEFINED, and 3 or more silently used just the first 2.
849 2006-09-28 Kevin Ryde <user42@zip.com.au>
851 * fports.c, ports.c (ftruncate): Use "HAVE_CHSIZE && ! HAVE_FTRUNCATE"
852 for chsize fallback, instead of hard-coding mingw. Mingw in fact
853 supplies ftruncate itself these days.
855 * ports.c (fcntl.h): Can include this unconditionally, no need for
858 * ports.c (truncate): Conditionalize on "HAVE_FTRUNCATE && !
859 HAVE_TRUNCATE" so as not to hard-code mingw. Use "const char *" and
860 "off_t" for parameters, per usual definition of this function, rather
861 than "char *" and "int". Use ftruncate instead of chsize. Check for
862 error on final close.
864 2006-09-27 Kevin Ryde <user42@zip.com.au>
866 * numbers.c (scm_log10): Check HAVE_CLOG10, clog10() is not available
869 * posix.c (scm_execl, scm_execlp, scm_execle): Cast "const char *
870 const *" for mingw to suppress warnings from gcc (which are errors
871 under the configure default -Werror). Reported by Nils Durner.
873 2006-09-26 Kevin Ryde <user42@zip.com.au>
875 * _scm.h (scm_to_off64_t, scm_from_off64_t): New macros.
876 * fports.c (scm_open_file): Use open_or_open64.
877 (fport_seek_or_seek64): New function, adapting fport_seek.
878 * fports.c, fports.h (scm_i_fport_seek, scm_i_fport_truncate): New
880 * ports.c (scm_seek, scm_truncate_file): Use scm_i_fport_seek and
881 scm_i_fport_truncate to allow 64-bit seeks and truncates on fports.
883 * ports.c (scm_truncate_file): Update docstring per manual.
885 2006-09-23 Kevin Ryde <user42@zip.com.au>
887 * numbers.c, numbers.h (scm_log, scm_log10, scm_exp, scm_sqrt): New
890 2006-09-20 Ludovic Courtès <ludovic.courtes@laas.fr>
892 * srfi-14.c: Include <config.h>. Define `_GNU_SOURCE'.
893 (make_predset, define_predset, make_strset, define_strset, false,
895 (SCM_CHARSET_UNSET, CSET_BLANK_PRED, CSET_SYMBOL_PRED,
896 CSET_PUNCT_PRED, CSET_LOWER_PRED, CSET_UPPER_PRED,
897 CSET_LETTER_PRED, CSET_DIGIT_PRED, CSET_WHITESPACE_PRED,
898 CSET_CONTROL_PRED, CSET_HEX_DIGIT_PRED, CSET_ASCII_PRED,
899 CSET_LETTER_AND_DIGIT_PRED, CSET_GRAPHIC_PRED, CSET_PRINTING_PRED,
900 CSET_TRUE_PRED, CSET_FALSE_PRED, UPDATE_CSET): New macros.
901 (define_charset, scm_srfi_14_compute_char_sets): New functions.
902 (scm_init_srfi_14): Use `define_charset ()' instead of
903 `define_predset ()' and `define_strset ()'.
905 * srfi-14.h (scm_c_init_srfi_14): Removed.
906 (scm_srfi_14_compute_char_sets): New declaration.
908 * posix.h: Include "srfi-14.h".
909 (scm_setlocale): Invoke `scm_srfi_14_compute_char_sets ()' after a
910 successful `setlocale ()' call.
912 2006-09-08 Kevin Ryde <user42@zip.com.au>
914 * socket.c (scm_init_socket): Add MSG_DONTWAIT.
915 (scm_recvfrom): Update docstring from manual.
917 2006-08-31 Rob Browning <rlb@defaultvalue.org>
919 * ports.c (scm_c_port_for_each): Add a
920 scm_remember_upto_here_1(ports) at the end of the function to fix
923 2006-08-28 Neil Jerram <neil@ossau.uklinux.net>
925 * backtrace.c (scm_display_backtrace_with_highlights): Minor
926 improvements to docstring.
927 (scm_backtrace_with_highlights): Analogous improvements.
929 2006-08-12 Kevin Ryde <user42@zip.com.au>
931 * gen-scmconfig.h.in (SCM_I_GSC_NEED_BRACES_ON_PTHREAD_ONCE_INIT):
932 New, set from configure.
933 * gen-scmconfig.c (SCM_NEED_BRACES_ON_PTHREAD_ONCE_INIT): New output
935 * pthread-threads.h (SCM_I_PTHREAD_ONCE_INIT): Use
936 SCM_NEED_BRACES_ON_PTHREAD_ONCE_INIT to cope with Solaris.
937 Reported by Claes Wallin.
939 2006-08-11 Neil Jerram <neil@ossau.uklinux.net>
941 * stacks.c (scm_last_stack_frame): Correct docstring (returns a
944 2006-07-25 Kevin Ryde <user42@zip.com.au>
946 * threads.c (get_thread_stack_base): Restrict HAVE_PTHREAD_GETATTR_NP
947 on pthreads version, since pthread_getattr_np not available on solaris
948 and macos. Reported by Claes Wallin.
950 2006-07-24 Kevin Ryde <user42@zip.com.au>
952 * filesys.c (dirfd): Test with #ifndef rather than HAVE_DIRFD, since
953 it's a macro on MacOS X. Reported by Claes Wallin.
955 * posix.c (sethostname): Give prototype if not HAVE_DECL_SETHOSTNAME,
956 for the benefit of Solaris 10. Reported by Claes Wallin.
958 * socket.c (scm_htonl, scm_ntohl): Use scm_to_uint32 rather than
959 NUM2ULONG, to enforce 32-bit range check on systems with 64-bit long.
961 2006-07-21 Kevin Ryde <user42@zip.com.au>
963 * eval.c, filesys.c (alloca): Update <alloca.h> etc blob, per current
964 autoconf recommendation. Should fix Solaris 10 reported by Claes
967 * threads.c: Include <string.h>, needed for memset() which is used by
968 FD_ZERO() on Solaris 10. Reported by Claes Wallin.
970 2006-07-18 Rob Browning <rlb@defaultvalue.org>
972 * continuations.c: Add __attribute__ ((returns_twice)) to the
973 ia64_getcontext prototype so that gcc will make the right
974 arrangements and avoid an illegal instruction during
975 call-with-current-continuation.
977 2006-07-12 Ludovic Courtès <ludovic.courtes@laas.fr>
979 * numbers.c (guile_ieee_init): Use regular ANSI C casts rather
980 than C++-style `X_CAST ()'. Patch posted by by Mike Gran.
982 2006-07-08 Kevin Ryde <user42@zip.com.au>
984 * environments.c (core_environments_unobserve): Use if/else rather
985 than ?: for "SET" bits, avoiding complaints from AIX xlc compiler
986 about them not being rvalues. Reported by Mike Gran.
988 * Makefile.am (version.h): Don't use $< in an explicit rule, it's not
989 portable and in particular fails on OpenBSD and AIX (see autoconf
990 manual too). Reported by Mike Gran.
992 2006-06-25 Kevin Ryde <user42@zip.com.au>
994 * stime.c (bdtime2c): tm_gmtoff is seconds East, so take negative of
995 tm:gmtoff which is seconds West. Reported by Aaron VanDevender.
996 (bdtime2c): Test HAVE_STRUCT_TM_TM_GMTOFF for tm_gmtoff, rather than
998 (scm_strptime): Use tm_gmtoff from the strptime result when that field
999 exists, it's set by glibc strptime "%s".
1001 2006-06-13 Ludovic Courtès <ludovic.courtes@laas.fr>
1003 * eq.c: Include "struct.h", "goops.h" and "objects.h".
1004 (scm_equal_p): Invoke `scm_i_struct_equalp ()' on structures that
1005 are not GOOPS instances.
1006 * struct.c: Include "eq.h".
1007 (scm_free_structs): Use `SCM_STRUCT_VTABLE_DATA ()' instead of
1009 (scm_i_struct_equalp): New.
1010 * struct.h (scm_i_struct_equalp): New declaration.
1012 2006-06-06 Kevin Ryde <user42@zip.com.au>
1014 * Makefile.am (BUILT_SOURCES): Remove guile.texi, only used by
1015 maintainers (with doc/maint/docstring.el). Fixes parallel "make -j2"
1016 reported by Mattias Holm.
1018 2006-06-03 Kevin Ryde <user42@zip.com.au>
1020 * read.c (s_vector): Conditionalize on SCM_ENABLE_ELISP, to avoid
1021 unused variable warning when elisp disabled. Reported by Ryan
1024 * throw.c (scm_handle_by_message): Add dummy return value to avoid
1025 compiler warning on cygwin. Reported by Ryan VanderBijl.
1027 * Makefile.am (EXTRA_DOT_X_FILES): Typo in dependency rule, was a
1028 duplicate of EXTRA_DOT_DOC_FILES.
1029 (DOT_X_FILES, EXTRA_DOT_X_FILES, DOT_DOC_FILES, EXTRA_DOT_DOC_FILES):
1030 Add scmconfig.h to dependencies, since these all run cpp. Helps a
1031 parallel "make -j2". Reported by Mattias Holm.
1033 2006-05-30 Kevin Ryde <user42@zip.com.au>
1035 * ports.c, ports.h (scm_set_port_mark, scm_set_port_free,
1036 scm_set_port_print, scm_set_port_equalp, scm_set_port_flush,
1037 scm_set_port_end_input, scm_set_port_close, scm_set_port_seek,
1038 scm_set_port_truncate, scm_set_port_input_waiting): Use scm_t_bits for
1039 port type descriptor, same as scm_make_port_type return value.
1041 2006-05-30 Marius Vollmer <mvo@zagadka.de>
1043 * eq.c (scm_equal_p): Use scm_array_equal_p explicitely when one
1044 of the arguments is a array. This allows vectors to be equal to
1045 one-dimensional arrays.
1047 2006-05-29 Marius Vollmer <mvo@zagadka.de>
1049 * throw.c (scm_ithrow): When looking for the jmpbuf, first test
1050 that we have a pair before accessing its cdr. Thanks to Bill
1053 2006-05-28 Kevin Ryde <user42@zip.com.au>
1055 * eval.c, filesys.c: Add malloc.h to get alloca() on mingw. Reported
1058 2006-05-27 Marius Vollmer <mvo@zagadka.de>
1060 * srfi-4.c, strings.c: Replace SCM_C_INLINE with
1061 SCM_C_INLINE_KEYWORD. Thanks to Mark Gran!
1063 2006-05-26 Kevin Ryde <user42@zip.com.au>
1065 * fports.c (fport_input_waiting): For ioctl, check HAVE_IOCTL as well
1066 as defined(FIONREAD), since mingw has FIONREAD but not ioctl().
1067 Reported by "The Senator".
1068 For select and ioctl, move fdes into those conditionals, to avoid
1069 unused variable warning when neither of those used.
1071 2006-05-23 Kevin Ryde <user42@zip.com.au>
1073 * fports.c: Remove "fwrite" declaration under "! HAVE_UNISTD_H".
1074 It's unused and will be in stdio.h anyway (if it's anywhere).
1076 2006-05-20 Kevin Ryde <user42@zip.com.au>
1078 * filesys.c (scm_stat2scm): Test #ifdef S_ISLNK directly, rather than
1079 HAVE_S_ISLNK from configure (it was only a #ifdef test anyway).
1081 * posix.c (scm_mknod): Test #ifdef S_IFLNK before using that (for
1082 symlink). Probably can't create symlinks with mknod anyway though.
1084 * inline.h (scm_is_pair): Add a workaround for i386 gcc 2.95 bad code
1087 2006-05-15 Kevin Ryde <user42@zip.com.au>
1089 * simpos.c, simpos.h (scm_primitive__exit): New function.
1090 (scm_primitive_exit): Update docstring, no longer the best exit after
1093 2006-05-09 Kevin Ryde <user42@zip.com.au>
1095 * numbers.c (scm_i_divide): For big/big wanting inexact, use mpq_get_d
1096 rather than converting to doubles, to avoid inf or nan when the inputs
1097 are too big for a double but the quotient does fit. This affects
1098 conversions exact->inexact of big fractions.
1100 * filesys.c (scm_open_fdes): Use open64.
1101 (scm_init_filesys): Add O_LARGEFILE.
1103 * ports.c (scm_seek): Use lseek64.
1104 (scm_truncate_file): Use ftruncate64.
1106 2006-05-08 Marius Vollmer <mvo@zagadka.de>
1108 * private-gc.h (CELL_P): Also check that the potential pointer is
1109 correctly aligned for a cell. Thanks to Miroslav Lichvar!
1111 2006-04-18 Rob Browning <rlb@defaultvalue.org>
1113 * _scm.h: Add back error if the size of off_t is unknown. The bug
1114 was actually in guile-readline's configuration.
1116 2006-04-18 Kevin Ryde <user42@zip.com.au>
1118 * posix.c (scm_mkstemp): Update docstring from the manual, in
1119 particular file mode 0600 is not guaranteed.
1121 2006-04-17 Kevin Ryde <user42@zip.com.au>
1123 * _scm.h (scm_to_off_t, scm_from_off_t): No error if unknown off_t
1124 size, to help the guile-readline build where off_t is unused.
1126 2006-04-16 Kevin Ryde <user42@zip.com.au>
1128 * filesys.c (scm_stat2scm, scm_stat, scm_lstat): Use stat or stat64.
1129 (scm_readdir): Use readdir64.
1130 (scm_copy_file): Use open64 and fstat64, to cope with >2Gb files.
1131 * ports.c (scm_truncate_file): Use truncate64. Correction truncate
1132 and ftruncate take off_t not size_t.
1133 * _scm.h (stat_or_stat64 etc): Macros for selecting LFS64 when
1136 2006-04-06 Kevin Ryde <user42@zip.com.au>
1138 * fports.c (scm_setvbuf): Fix for not _IOLBF, clear SCM_BUFLINE
1139 instead of toggling it. Reported by Ludovic Courtès.
1141 2006-03-26 Marius Vollmer <mvo@zagadka.de>
1143 * threads.c (get_thread_stack_base): Use scm_get_stack_base
1144 instead of accessing __libc_stack_end directly, and only do this
1145 when pthread_attr_getstack is known not to work for the main
1146 thread or when not using pthreads at all.
1148 * gc_os_dep.c (scm_get_stack_base): Abort when the machine type is
1149 unknown instead of returning NULL.
1151 2006-03-21 Ludovic Courtès <ludovic.courtes@laas.fr>
1153 * numbers.c (scm_i_mem2number): Renamed to
1154 scm_c_locale_stringn_to_number.
1155 * numbers.c, print.c, read.c: Updated callers.
1156 * numbers.h: Update function declaration.
1158 2006-03-11 Neil Jerram <neil@ossau.uklinux.net>
1160 * unif.c (string_set): Don't return in a void function. (Reported
1163 * srfi-4.c (scm_uniform_vector_read_x): Declare base as char*
1164 rather than void*, so we can do pointer arithmetic on it.
1165 (Reported by Mike Gran.)
1166 (s_scm_uniform_vector_write): Ditto.
1168 2006-03-10 Neil Jerram <neil@ossau.uklinux.net>
1170 * unif.c (scm_make_shared_array): Don't use SCM_I_ARRAY_BASE when
1171 oldra is not an array. (Reported by Steve Juranich.)
1173 * threads.c (do_unlock): Renamed from "unlock", which is defined
1174 in unistd.h on QNX. (Reported by Matt Kraai.)
1176 2006-03-04 Kevin Ryde <user42@zip.com.au>
1178 * deprecated.c (scm_i_defer_ints_etc): Show SCM_DEFER_INTS in message,
1179 not SCM_CRITICAL_SECTION_START.
1181 * eval.c, posix.c: Change comments from C++ to C style. Reported by
1184 2006-02-28 Kevin Ryde <user42@zip.com.au>
1186 * unif.c (bitvector_set): Use h->writable_elements not h->elements.
1188 2006-02-26 Kevin Ryde <user42@zip.com.au>
1190 * filesys.c (scm_readdir): Use fpathconf for the dirent size when
1191 NAME_MAX is not available, which is so on Solaris 10. Report and help
1192 by Bill Schottstaedt.
1194 * srfi-13.c (MY_VALIDATE_SUBSTRING_SPEC_UCOPY): New macro.
1195 (scm_string_compare, scm_string_compare_ci, scm_string_lt,
1196 scm_string_gt, scm_string_le, scm_string_ge, scm_string_ci_lt,
1197 scm_string_ci_gt, scm_string_ci_le, scm_string_ci_ge): In comparisons
1198 use "unsigned char", not signed char. This ensures comparisons are
1199 the same as `char<?' etc, and is also the same as guile 1.6 did.
1200 Reported by Sven Hartrumpf.
1202 2006-02-19 Mikael Djurfeldt <mdj@neurologic.cc>
1204 * random.c: Test for SCM_HAVE_T_UINT64 instead of
1206 (scm_i_uniform32, scm_i_uniform32, scm_i_init_rstate): Use
1207 scm_t_uint64 and scm_t_uint32 instead of scm_t_int64 and
1210 2006-01-04 Ludovic Courtès <ludovic.courtes@laas.fr>
1212 * gc-segment.c (scm_i_sweep_some_cards): Take a SWEEP_STATS
1213 argument. Don't refer to SCM_GC_CELLS_COLLECTED and
1214 SCM_CELLS_ALLOCATED. If SEG->FIRST_TIME, let CELLS_COLLECTED as zero.
1215 Take into account SEG->SPAN when computing CELLS_SWEPT.
1216 (scm_i_sweep_segment): Take one more argument, similarly.
1217 (scm_i_sweep_all_segments): Likewise.
1218 (scm_i_sweep_some_segments): Likewise.
1219 (scm_i_adjust_min_yield): Change the way MIN_CELLS is computed: do not
1220 refer to SCM_GC_CELLS_COLLECTED.
1222 * gc-freelist.c (scm_i_adjust_min_yield): Take one more
1223 argument, an `scm_i_sweep_statistics' object.
1224 Change the way DELTA is collected: don't take into account
1225 SCM_GC_CELLS_COLLECTED_1, only SWEEP_STATS.COLLECTED.
1227 * gc-malloc.c (scm_realloc): Pass an extra argument
1228 to `scm_i_sweep_all_segments ()'.
1230 * gc.c (gc_start_stats): Updated accordingly.
1231 (gc_end_stats): Take an additional SWEEP_STATS argument.
1232 Decrement SCM_CELLS_ALLOCATED after calls to `scm_i_sweep_* ()'.
1233 (scm_gc_for_newcell): Updated callers of `scm_i_sweep_*'.
1234 Decrement SCM_CELLS_ALLOCATED.
1235 (scm_i_gc): Likewise.
1237 * private-gc.h (scm_i_sweep_*): Updated function
1238 prototypes accordingly.
1239 (scm_t_sweep_statistics): New type.
1240 (scm_i_sweep_statistics_init): New macro.
1241 (scm_i_sweep_statistics_sum): New macro
1243 2006-02-14 Ludovic Courtès <ludovic.courtes@laas.fr>
1245 * strings.c (scm_i_take_stringbufn): Register LEN+1 bytes instead of
1246 LEN. Without this, too much collectable memory gets unregistered,
1247 which results in an underflow of SCM_MALLOCATED in
1248 `decrease_mtrigger()'.
1250 * gc-malloc.c (decrease_mtrigger): Make sure SIZE is lower than or
1251 equal to SCM_MALLOCATED.
1253 2006-02-13 Marius Vollmer <mvo@zagadka.de>
1255 * eval.c (scm_eval_body): Use scm_i_dynwind_pthread_mutex_lock
1256 oinstead of scm_dynwind_pthread_mutex_lock so that it works when
1257 configured --without-threads.
1258 (SCM_APPLY, CEVAL): Likewise. Thanks to Han-Wen Nienhuys!
1260 2006-02-12 Marius Vollmer <mvo@zagadka.de>
1262 * unif.c (scm_dimensions_to_uniform_array): Use the prototype for
1263 filling when the fill parameter is omitted, as documented, but
1264 turn #\nul into 0 since s8 arrays (signified by a #\nul prototype)
1265 can not store characters.
1267 2006-02-09 Neil Jerram <neil@ossau.uklinux.net>
1269 * socket.c (scm_c_make_socket_address): Pass address_size pointer
1270 on to scm_fill_sockaddr call.
1272 2006-02-04 Neil Jerram <neil@ossau.uklinux.net>
1274 * throw.h (scm_c_catch, scm_c_with_throw_handler,
1275 scm_catch_with_pre_unwind_handler, scm_with_throw_handler): New.
1277 * throw.c (SCM_JBPREUNWIND, SCM_SETJBPREUNWIND): New.
1278 (struct pre_unwind_data): New, replaces struct lazy_catch.
1279 (scm_c_catch): New, replaces scm_internal_catch as the primary
1280 catch API for C code; adds pre-unwind handler support.
1281 (scm_internal_catch): Now just a wrapper for scm_c_catch, for back
1283 (tc16_pre_unwind_data, pre_unwind_data_print,
1284 make_pre_unwind_data, SCM_PRE_UNWIND_DATA_P): Renamed from
1285 "lazy_catch" equivalents.
1286 (scm_c_with_throw_handler): New, replaces scm_internal_lazy_catch
1287 as the primary C API for a "lazy" catch.
1288 (scm_internal_lazy_catch): Now just a wrapper for
1289 scm_c_with_throw_handler, for back compatibility.
1290 (scm_catch_with_pre_unwind_handler): Renamed from scm_catch; adds
1291 pre-unwind handler support.
1292 (scm_catch): Now just a wrapper for
1293 scm_catch_with_pre_unwind_handler, for back compatibility.
1294 (scm_with_throw_handler): New.
1295 (scm_lazy_catch): Update comment to say that the handler can
1296 return, and what happens if it does.
1297 (toggle_pre_unwind_running): New.
1298 (scm_ithrow): When identifying the throw target, take running
1299 flags into account. In general, change naming of things from
1300 "lazy_catch" to "pre_unwind". When throwing to a throw handler,
1301 don't unwind the dynamic context first. Add dynwind framing to
1302 manage the running flag of a throw handler. If a lazy catch or
1303 throw handler returns, rethrow the same exception again. Add
1304 pre-unwind support to the normal catch case (SCM_JMPBUFP).
1306 * root.c (scm_internal_cwdr): Add NULL args to
1307 scm_i_with_continuation_barrier call.
1309 * dynwind.c: Change comment mentioning lazy-catch to mention
1310 pre-unwind data and throw handler also.
1312 * continuations.h (scm_i_with_continuation_barrier): Add
1313 pre-unwind handler args.
1315 * continuations.c (scm_i_with_continuation_barrier): Add
1316 pre-unwind handler args, and pass on to scm_c_catch (changed from
1317 scm_internal_catch).
1318 (c_handler): Remove scm_handle_by_message_noexit call.
1319 (scm_c_with_continuation_barrier): Call
1320 scm_i_with_continuation_barrier with scm_handle_by_message_noexit
1321 as the pre-unwind handler.
1322 (scm_handler): Remove scm_handle_by_message_noexit call.
1323 (s_scm_with_continuation_barrier): Call
1324 scm_i_with_continuation_barrier with scm_handle_by_message_noexit
1325 as the pre-unwind handler.
1327 2006-02-04 Kevin Ryde <user42@zip.com.au>
1329 * gc-mark.c (scm_mark_all): Fix c99-isms "loops" and "again" variables.
1331 2006-02-03 Kevin Ryde <user42@zip.com.au>
1333 * list.c, list.h (scm_list): Restore this function for use from C.
1334 It's a complete no-op but in theory might used by someone.
1336 2006-01-30 Marius Vollmer <mvo@zagadka.de>
1338 * eval.c (scm_eval_body): Lock source_mutex with a dynwind context
1339 so that it gets unlocked in all cases.
1340 (SCM_APPLY, CEVAL): Likewise.
1342 2006-01-29 Marius Vollmer <mvo@zagadka.de>
1344 * ramap.c: (scm_array_map_x): Don't use scm_array_p, use
1345 scm_is_typed_array instead.
1347 Renamed the "frames" that are related to dynamic-wind to "dynamic
1348 contexts. Renamed all functions from scm_frame_ to scm_dynwind_.
1349 Updated documentation.
1353 * futures.h, futures.c: Wrap whole contents in "#if 0"/"#endif".
1354 * eval.c, init.c: Comment out all 'future' related things.
1356 2006-01-28 Marius Vollmer <mvo@zagadka.de>
1358 * inline.h, pairs.c (scm_is_pair): Moved scm_is_pair from pairs.c
1359 to inline.h to make it inline.
1361 2005-12-19 Ludovic Courtès <ludovic.courtes@laas.fr>
1363 * strings.c (scm_i_take_stringbufn): New.
1364 (scm_i_c_take_symbol): New.
1365 (scm_take_locale_stringn): Use `scm_i_take_stringbufn ()'.
1367 * strings.h (scm_i_c_take_symbol): New.
1368 (scm_i_take_stringbufn): New.
1370 * symbols.c (lookup_interned_symbol): New function.
1371 (scm_i_c_mem2symbol): New function.
1372 (scm_i_mem2symbol): Use `lookup_symbol ()'.
1373 (scm_from_locale_symbol): Use `scm_i_c_mem2symbol ()'. This avoids
1374 creating a new Scheme string.
1375 (scm_from_locale_symboln): Likewise.
1376 (scm_take_locale_symbol): New.
1377 (scm_take_locale_symboln): New.
1379 * symbols.h (scm_take_locale_symbol): New.
1380 (scm_take_locale_symboln): New.
1382 2006-01-18 Han-Wen Nienhuys <hanwen@xs4all.nl>
1384 * gc-card.c ("sweep_card"): don't count scm_tc_free_cell for
1387 2005-11-29 Han-Wen Nienhuys <hanwen@xs4all.nl>
1389 * regex-posix.c (s_scm_regexp_exec): list the offending pattern
1392 2005-12-29 Neil Jerram <neil@ossau.uklinux.net>
1394 * fluids.c (next_fluid_num): [From Ludovic Courtès:] Don't trigger
1395 the GC when allocated_fluids_len is zero.
1397 2005-12-14 Neil Jerram <neil@ossau.uklinux.net>
1399 * load.c (the_reader, the_reader_fluid_num): New.
1400 (scm_primitive_load): Support custom reader.
1401 (scm_init_load): Init the_reader and the_reader_fluid_num; export
1402 the_reader as `current-reader'.
1404 * scmsigs.c (do_read_without_guile): Use the "raw_data" passed in
1405 (rather than an uninitialized pointer on the stack).
1407 2005-12-07 Marius Vollmer <mvo@zagadka.de>
1409 Reported by Bruce Korb:
1411 * init.c (invoke_main_func): Don't call exit here. Throws that
1412 are only caught by scm_with_guile will bypass us and would cause
1413 scm_boot_guile to return erroneously.
1414 (scm_boot_guile): Expect scm_with_guile to return and call exit
1415 here, passing it an appropriate exit code.
1419 * script.c (scm_find_executable): Compile fix -- fgetc returns an
1420 unsigned char cast to an int, or -1 for EOS.
1422 2005-12-06 Marius Vollmer <mvo@zagadka.de>
1424 * srfi-4.h, srfi-4.c, srfi-4.i.c (take_uvec): Make BASE pointer
1426 (scm_take_u8vector, etc): Likewise. Thanks to Ludovic Courtès!
1428 * threads.h, threads.c (scm_t_guile_ticket, scm_leave_guile,
1429 scm_enter_guile): Removed from public API. See comment at
1430 scm_without_guile for the rationale.
1432 * scmsigs.c (read_without_guile): New.
1433 (signal_delivery_thread): Use it instead of
1434 scm_leave_guile/read/scm_enter_guile.
1436 From Stephen Compall:
1438 * eval.c (scm_m_cond): Recognize SRFI 61 cond syntax.
1439 (CEVAL): Evaluate SRFI 61 cond clauses.
1441 2005-12-06 Ludovic Courtès <ludovic.courtes@laas.fr>
1443 * gc-card.c (scm_i_card_statistics): Return if BITVEC is NULL.
1444 This was typically hit when running `gc-live-object-stats' right
1445 after starting Guile.
1447 2005-11-30 Kevin Ryde <user42@zip.com.au>
1449 * srfi-13.c (scm_string_append_shared): No copying if just one
1450 non-empty string in args.
1452 2005-11-26 Kevin Ryde <user42@zip.com.au>
1454 * gc-mark.c (scm_mark_all): Change C++ comment to C comment. Reported
1457 * list.c (list): Should be "primitive" in SCM_SNARF_DOCS, not
1460 * random.c (scm_i_copy_rstate, scm_c_make_rstate): Don't test for
1461 scm_malloc returning NULL, it never does that.
1462 * putenv.c (putenv): Likewise.
1464 * socket.c (scm_fill_sockaddr): Remove SCM_C_INLINE_KEYWORD, this is
1465 much too big to want to inline.
1467 2005-11-17 Ludovic Courtès <ludovic.courtes@laas.fr>
1469 * print.c (EXIT_NESTED_DATA): Before popping from the stack, reset
1470 the value at its top. This fixes a reference leak.
1471 (PUSH_REF): Perform `pstate->top++' after calling
1472 `PSTATE_STACK_SET ()' in order to avoid undesired potential side
1475 2005-11-12 Ludovic Courtès <ludovic.courtes@laas.fr>
1477 * gc.c (scm_weak_vectors): Removed.
1479 2005-11-12 Kevin Ryde <user42@zip.com.au>
1481 * socket.c (scm_setsockopt): Missing @defvar in docstring. Reported
1484 2005-11-07 Marius Vollmer <mvo@zagadka.de>
1486 * stime.c (scm_mktime): Use scm_frame_critical_section instead of
1487 SCM_CRITICAL_SECTION_START/END since the code inside the critical
1488 section might exit non-locally.
1490 2005-11-04 Neil Jerram <neil@ossau.uklinux.net>
1492 * eval.c (sym_instead): New symbol.
1493 (ENTER_APPLY): Remove optional use of a continuation when making
1495 (scm_debug_opts): Change doc for 'cheap option to make clear that
1497 (CEVAL, SCM_APPLY): Remove optional use of a continuation when
1498 making trap calls, and implement substitution of eval expressions
1499 and return values using the values that the trap call handlers
1502 * debug.h (SCM_CHEAPTRAPS_P): Removed.
1504 2005-10-27 Ludovic Courtès <ludovic.courtes@laas.fr>
1506 * socket.c (scm_fill_sockaddr): No need to check NULL from scm_malloc.
1507 (scm_connect, scm_bind, scm_sendto): Accept sockaddr object.
1508 (scm_addr_vector): Renamed to _scm_from_sockaddr, update usages.
1509 (scm_from_sockaddr, scm_to_sockaddr, scm_make_socket_address,
1510 scm_c_make_socket_address): New functions.
1511 * socket.h: Add prototypes.
1513 2005-10-24 Kevin Ryde <user42@zip.com.au>
1515 * socket.c (scm_init_socket): Add IPPROTO_IP, IPPROTO_TCP,
1516 IPPROTO_UDP. Remove SOL_IP, SOL_TCP, SOL_UDP. The former are in
1517 POSIX spec examples, the latter are not available on for instance
1520 * socket.c (scm_getsockopt, scm_setsockopt): Update docstrings from
1523 * stime.c (scm_strftime): Update docstring from posix.texi.
1525 2005-10-23 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1527 PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP is not portable enough.
1529 * null-threads.h, pthread-threads.h
1530 (SCM_I_PTHREAD_RECURSIVE_MUTEX_INITIALIZER): Removed.
1531 (scm_i_pthread_mutexattr_recursive): New.
1533 * threads.c (scm_i_pthread_mutexattr_recursive): Declare.
1534 (scm_i_critical_section_mutex): Do not initialize statically.
1535 (scm_threads_prehistory): Initialize
1536 scm_i_pthread_mutexattr_recursive and scm_i_critical_section_mutex
1539 * eval.c (source_mutex): Do not initialiaze statically.
1540 (scm_init_eval): Do it here, using
1541 scm_i_pthread_mutexattr_recursive.
1543 2005-09-05 Marius Vollmer <mvo@zagadka.de>
1545 * print.h (SCM_PRINT_KEYWORD_STYLE_I, SCM_PRINT_KEYWORD_STYLE):
1548 (scm_print_opts): Added "quote-keywordish-symbols" option.
1549 (quote_keywordish_symbol): New, for evaluating the option.
1550 (scm_print_symbol_name): Use it.
1551 (scm_init_print): Initialize new option to sym_reader.
1553 2005-08-15 Neil Jerram <neil@ossau.uklinux.net>
1555 * eval.c (eval_letrec_inits): New.
1556 (CEVAL): Eval letrec initializer forms using eval_letrec_inits.
1558 2005-08-12 Marius Vollmer <mvo@zagadka.de>
1560 * numbers.c: Use scm_from_bool instead of SCM_BOOL. Thanks to
1563 2005-08-12 Kevin Ryde <user42@zip.com.au>
1565 * srfi-13.c (scm_string_for_each_index): Correction to docstring.
1567 2005-08-06 Kevin Ryde <user42@zip.com.au>
1569 * srfi-13.c (scm_string_any, scm_string_every, scm_string_tabulate,
1570 scm_string_trim, scm_string_trim_right, scm_string_trim_both,
1571 scm_string_index, scm_string_index_right, scm_string_skip,
1572 scm_string_skip_right, scm_string_count, scm_string_map,
1573 scm_string_map_x, scm_string_for_each, scm_string_for_each_index,
1574 scm_string_filter, scm_string_delete): Use scm_t_trampoline_1 for
1575 procedures called in loops.
1577 2005-08-02 Kevin Ryde <user42@zip.com.au>
1579 * strports.c (st_flush): Increase buffer by 1.5x when growing, to
1580 avoid lots of copying where previoulsy growing by only 80 bytes at a
1583 2005-08-01 Marius Vollmer <mvo@zagadka.de>
1585 * modules.h, modules.c (scm_eval_closure_module): Removed, we
1586 already have scm_lookup_closure_module, which does the same thing.
1588 2005-08-01 Marius Vollmer <mvo@zagadka.de>
1590 New marking algorithm for weak hashtables that fixes the problem
1591 that references from the non-weak value to the associated weak
1592 key (for example) would prevent the entry from ever being dropped.
1594 Guardians have been changed back to their original semantics and
1595 are no longer greedy and no longer drop cycles.
1597 * gc-mark.c (scm_mark_all): Do not rely on hooks to run the weak
1598 hashtable and guardian machinery but call the relevant functions
1601 * guardians.h, guardians.c, deprecated.h,
1602 deprecated.c (scm_destroy_guardian_x, scm_guardian_greedy_p,
1603 scm_guardian_destroyed_p, scm_guard, scm_get_one_zombie):
1604 Deprecated and moved into deprecated.[ch].
1606 * guardians.h, guardians.c: Mostly rewritten.
1607 (scm_i_init_guardians_for_gc,
1608 scm_i_identify_inaccessible_guardeds,
1609 scm_i_mark_inaccessible_guardeds): New.
1610 (scm_make_guardian): Removed greedy_p argument.
1612 * weaks.h, weaks.c (SCM_I_WVECT_TYPE, SCM_I_SET_WVECT_TYPE): New.
1613 (SCM_I_WVECT_N_ITEMS, SCM_I_SET_WVECT_N_ITEMS): New.
1614 (SCM_WVECTF_NOSCAN, SCM_WVECT_NOSCAN_P): Removed.
1615 (scm_weaks_prehistory): Removed.
1616 (scm_i_init_weak_vectors_for_gc, scm_i_mark_weak_vector,
1617 scm_i_mark_weak_vectors_non_weaks,
1618 scm_i_remove_weaks_from_weak_vectors, scm_i_remove_weaks): New.
1619 (scm_weak_vector_gc_init, scm_mark_weak_vector_spines,
1620 scm_scan_weak_vectors): Removed.
1622 * hashtab.h (scm_i_scan_weak_hashtables): New.
1623 * hashtab.c (make_hash_table, scm_i_rehash): Do not use
1625 (hashtable_print): Use SCM_HASHTABLE_N_ITEMS instead of
1627 (scan_weak_hashtables, scm_i_scan_weak_hashtables): Renamed former
1628 to latter. Do not scan the alists themselves, this is done by the
1629 weak vector code now. Just update the element count.
1631 * vectors.h (SCM_I_WVECT_TYPE, SCM_I_WVECT_EXTRA): Renamed former
1632 to latter. The type is now only part of the cell word.
1633 (SCM_I_SET_WVECT_TYPE, SCM_I_SET_WVECT_EXTRA): Likewise.
1635 * init.c (scm_i_init_guile): Do not call scm_weaks_prehistory.
1637 2005-07-18 Mikael Djurfeldt <mdj@d14n36.pdc.kth.se>
1639 Some changes towards making it possible to run Guile on the EM64T
1642 * gc.c (scm_gc_stats): Bugfix: Measure size of the type we are
1643 mallocating for (unsigned long *bounds).
1645 * hashtab.c (scm_i_rehash): Cast SCM_HASHTABLE_FLAGS (table) to
1646 scm_t_bits before storing them in the type word.
1648 * gc.c (tag_table_to_type_alist): Modified type of c_tag from
1651 2005-07-12 Kevin Ryde <user42@zip.com.au>
1653 * eval.c (scm_dbg_make_iloc): Should be SCM_IFRAMEMAX and
1654 SCM_IDISTMAX, and cast uints through scm_t_bits to make gcc happy.
1655 * pairs.c (scm_error_pair_access): Use scm_from_locale_string rather
1656 than scm_makfrom0str.
1657 Reported by Ken Raeburn.
1659 * gc-card.c (scm_dbg_gc_get_bvec): Change return from long* to
1660 scm_t_c_bvec_long*, gcc 4 doesn't like different pointer targets when
1661 returning SCM_GC_CARD_BVEC.
1663 * pairs.c (scm_error_pair_access): Plain ascii ' in error message
1664 rather than latin-1 acute accent, the latter may not print on all
1667 * srfi-13.c (scm_string_filter, scm_string_delete): Strip leading and
1668 trailing deletions, so as to return a substring if those are the only
1671 2005-07-10 Kevin Ryde <user42@zip.com.au>
1673 * socket.c (scm_inet_pton, scm_inet_ntop): Pointer cast to scm_t_uint8
1674 for scm ipv6 funcs, gcc 4 is picky about char* vs uchar*.
1675 (scm_getsockopt, scm_accept, scm_getsockname, scm_getpeername,
1676 scm_recvfrom) Use socklen_t, gcc 4 is picky about int* vs socklen_t*.
1678 2005-07-01 Han-Wen Nienhuys <hanwen@xs4all.nl>
1680 * gc-card.c (scm_i_card_statistics): init tag.
1682 * gc.c (tag_table_to_type_alist): check type of tag. Should be integer.
1684 2005-06-18 Han-Wen Nienhuys <hanwen@xs4all.nl>
1686 * fports.c (s_scm_open_file): add the b flag for binary to the doc
1689 2005-06-25 Kevin Ryde <user42@zip.com.au>
1691 * srfi-13.c (scm_string_filter, scm_string_delete): Partial revert
1692 last change, use plain copy-on-write substrings, the individual
1693 descriptions in the srfi don't mention shared storage (only the
1696 * strings.c (scm_take_locale_stringn): Use realloc to make room for
1697 null-terminator, rather than mallocing a whole new block.
1698 (scm_take_locale_string): Use scm_take_locale_stringn len==-1.
1700 2005-06-12 Marius Vollmer <mvo@zagadka.de>
1702 * ramap.c (scm_array_index_map_x): First test for real arrays,
1703 then check for generalized vectors. This ensures that the
1704 generalized vector case need only work with zero-origin ranges.
1705 (scm_ra_eqp, scm_ra_compare): Use the new array handle functions
1706 to access the target array, making these functions work with all
1707 kinds of arrays, not just bit arrays.
1709 * gh.h, gh_data.c, gh_eval.c, gh_funcs.c, gh_init.c, gh_io.c,
1710 gh_list.c, gh_predicates.c: Deprecated everything.
1712 * environments.c (environment_default_folder,
1713 environment_default_observer): Do not use gh_call3, gh_call1.
1715 2005-06-10 Han-Wen Nienhuys <hanwen@xs4all.nl>
1717 * modules.c (s_scm_eval_closure_module): new function. Return the
1718 module inside an eval-closure.
1720 * gc.c (scm_init_storage): make scm_stand_in_procs a weak_key hash
1721 table. This means that procedure properties are GC'd if the
1724 2005-06-11 Kevin Ryde <user42@zip.com.au>
1726 * srfi-13.c (scm_string_filter, scm_string_delete): For char and
1727 charset cases, count chars kept and build a string in a second pass,
1728 rather than using a cons cell for every char kept. Use a shared
1729 substring when nothing removed (such sharing is allowed by the srfi).
1731 2005-06-09 Han-Wen Nienhuys <hanwen@xs4all.nl>
1733 * gc.c (tag_table_to_type_alist): convert tag number to "tag %d"
1734 string, so live object stats can be sorted with string<?.
1736 2005-06-06 Marius Vollmer <mvo@zagadka.de>
1738 * print.c (iprin1): When writing a string, collect all characters
1739 that can be printed directly into one call to scm_lfwrite.
1740 Previously, every character was output with its own call to
1741 write(2) on unbuffered ports.
1743 * eval.c (scm_eval_options_interface): Use
1744 scm_frame_critical_section instead of SCM_CRITICAL_SECTION_START
1745 and SCM_CRITICAL_SECTION_END.
1747 * unif.c (scm_array_in_bounds_p): First test for real arrays, then
1748 check for generalized vectors. This ensures that the generalized
1749 vector case need only work with zero-origin ranges.
1751 2005-06-06 Kevin Ryde <user42@zip.com.au>
1753 * srfi-13.c (scm_string_split): Compare char/char in scan. Mixing an
1754 unsigned int SCM_CHAR and a char string meant an 8-bit char was never
1757 2005-06-05 Marius Vollmer <mvo@zagadka.de>
1759 * eval.c: Added comment on how to make case 1.1 of
1760 r5rs_pitfall.test succeed.
1762 From Jan Nieuwenhuizen <janneke@gnu.org>. Thanks!
1764 * hashtab.h: Bugfix: use SCM_API (WAS: extern).
1766 * socket.c: Remove obsolete comment about socklen_t.
1767 (s_scm_setsockopt)[!HAVE_IP_MREQ]: Do not use ip_mreq code.
1769 * numbers.h (isnan)[__MINGW32__]: Remove.
1771 * Makefile.am (gen_scmconfig_SOURCES): Bugfix: Add
1772 DEFAULT_INCLUDES when cross compiling.
1774 * threads.c (ETIMEDOUT, pipe)[__MINGW32__]: Add defines.
1776 * stime.c (scm_strftime)[!HAVE_TM_ZONE]: Use
1777 SCM_SIMPLE_VECTOR_REF instead of SCM_VELTS. (Changed slightly
1780 2005-05-22 Marius Vollmer <mvo@zagadka.de>
1782 * unif.c (scm_make_shared_array): Add old base to new base since
1783 scm_array_handle_pos does not include the base.
1784 (scm_aind): Likewise.
1786 * ports.c (scm_putc, scm_puts): Assert that the port argument is a
1789 2005-05-12 Neil Jerram <neil@ossau.uklinux.net>
1791 Mac OS X compile warning fixes, reported by Richard Todd.
1793 * unif.c (scm_i_read_array): Declare rank as ssize_t, to guarantee
1796 * strports.c (st_resize_port): Add unsigned char cast.
1797 (scm_mkstrport): Make read/write_buf cast unsigned.
1799 * srfi-13.c (string_titlecase_x): Add unsigned char cast.
1801 * rdelim.c (scm_read_line): Initialize slen.
1803 * load.c (scm_search_path): Remove weird >=1, and add
1804 parentheses to clarify conditions.
1806 * hash.c (scm_hasher): Add const unsigned char cast.
1808 * gh_data.c (gh_chars2byvect): Add scm_t_int8 cast.
1810 2005-05-11 Neil Jerram <neil@ossau.uklinux.net>
1812 Fix C99isms reported by Ludovic Courtès:
1814 * threads.c (s_scm_lock_mutex): Don't declare msg in middle of
1817 * gc.c (s_scm_gc_live_object_stats): Don't declare alist in middle
1820 * gc-card.c (scm_i_card_statistics): Don't declare tag in middle
1822 (scm_i_card_statistics): Add block for declarations of tag_as_scm
1825 2005-05-10 Neil Jerram <neil@ossau.uklinux.net>
1827 * scmsigs.c (signal_delivery_thread): Return a value, to avoid
1828 compile warning reported by Werner Scheinast.
1830 2005-04-30 Han-Wen Nienhuys <hanwen@xs4all.nl>
1832 * list.h: remove scm_list()
1834 * fluids.c (DYNAMIC_STATE_NEXT_LOC): new macro for use with
1835 SCM_DEBUG_CELL_ACCESSES
1836 (FLUID_NEXT_LOC): idem.
1838 2005-04-30 Kevin Ryde <user42@zip.com.au>
1840 * numbers.c (scm_divide): Correction to 1/complex and <any>/complex,
1841 need to test abs(re)<abs(im) for choice of cases, otherwise divide by
1842 zero when re==0 and im<0. Reported by Jean Crepeau.
1844 2005-04-25 Kevin Ryde <user42@zip.com.au>
1846 * ramap.c (scm_array_map_x): Allow no source args, add num args checks
1847 to subr_1, subr_2, subr_2o and dsubr cases. No source args only has a
1848 few sensible uses (like filling with a random number generator say),
1849 but has been allowed in the past and so should be kept.
1851 2005-04-23 Kevin Ryde <user42@zip.com.au>
1853 * hashtab.c (scm_hashx_remove_x): Need to pass "closure" to
1854 scm_hash_fn_remove_x.
1856 * list.c (scm_cons_star): Don't modify the rest list, it belongs to
1857 the caller when cons* is reached through apply.
1859 * list.c (list): Use scm_list_copy, so as to produce a fresh list when
1860 list is called using apply, under the debugging evaluator.
1863 * list.c, list.h (scm_make_list): New code, moving make-list from
1866 2005-04-14 Kevin Ryde <user42@zip.com.au>
1868 * numbers.c, numbers.h (scm_oneplus, scm_oneminus): New functions,
1869 converted from scheme code in boot-9.scm.
1871 2005-04-11 Kevin Ryde <user42@zip.com.au>
1873 * srfi-13.c (scm_string_concatenate, scm_string_concatenate_shared):
1874 Validate list argument, scm_string_append and scm_string_append_shared
1875 don't do that to their rest argument (in a normal build).
1877 2005-04-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1879 * hashtab.h, hashtab.c (scm_t_hashtable): Removed 'closure' field. The
1880 closure can not be stored since it is no longer valid at GC time.
1881 (make_hash_table): Initialize 'hash_fn' field.
1882 (scm_i_rehash): Only store hash_fn in hash table when closre is
1884 (rehash_after_gc): Only call scm_i_rehash when 'hash_fn' is
1885 non-NULL. Always use a NULL closure.
1886 (scm_hash_fn_create_handle_x): Also rehash when table contains too
1889 2005-03-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1891 * hashtab.h, hashtab.c (scm_hash_fx_remove_x): Removed delete_fn
1892 argument; always use scm_delq_x. The delete_fn function works on
1893 the handle, not the key, and it therefore makes no sense to make
1894 it configurable. Changed all callers.
1895 (scm_hashx_remove_x): Likewise. Also, exported to Scheme.
1896 (scm_hash_clear): Accept plain vectors as hashtables.
1897 (scm_delx_x): Removed.
1899 2005-03-28 Han-Wen Nienhuys <hanwen@xs4all.nl>
1901 * inline.h (scm_double_cell): use __asm__ iso. asm, to maintain
1902 compatibility with gcc -std=c99.
1904 2005-03-24 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1906 * async.h (scm_mask_ints): Removed left over reference to
1909 * threads.c: Removed fprintf debug statements.
1911 2005-03-24 Neil Jerram <neil@ossau.uklinux.net>
1913 * debug.c (scm_make_memoized): Restore use of SCM_UNPACK.
1915 2005-03-23 Neil Jerram <neil@ossau.uklinux.net>
1917 * debug.c (scm_make_memoized): Remove unnecessary critical
1918 section, and simplify by using SCM_RETURN_NEWSMOB.
1920 2005-03-20 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1922 * strings.h (SCM_STRING_UCHARS): Added missing argument.
1924 2005-03-18 Kevin Ryde <user42@zip.com.au>
1926 * arbiters.c (FETCH_STORE) [generic C]: Should be
1927 scm_i_scm_pthread_mutex_lock/unlock now. Reported by Ludovic Courtès.
1929 2005-03-13 Kevin Ryde <user42@zip.com.au>
1931 * numbers.c, numbers.h (scm_i_clonebig): Remove static, so can use in
1934 * numbers.c (scm_logior): Must scm_i_normbig results as per scm_logand,
1935 because OR-ing bits into a negative can reduce the value to an inum.
1937 * numbers.c (scm_num_eq_p): On 64-bit systems, be careful about
1938 casting inum to double since that can lose precision.
1940 2005-03-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1942 * threads.h, threads.c (scm_i_thread): Added gc_running_p field.
1943 (guilify_self_1): Initialize it.
1945 * gc.h, gc.c (SCM_FREECELL_P): Removed for good.
1946 (scm_block_gc, scm_gc_heap_lock): Removed. Removed all uses.
1947 (scm_gc_running_p): Now a macro that refers to the scm_i_thread
1949 (scm_i_sweep_mutex): Now a non-recursive mutex. GC can not happen
1951 (scm_igc, scm_i_gc): Renamed former to latter. Changed all uses.
1952 Do not lock scm_i_sweep_mutex, which is now non-recursive, or set
1953 scm_gc_running_p. Do not run the scm_after_gc_c_hook.
1954 (scm_gc): Lock scm_i_sweep_mutex, set scm_gc_running_p and run the
1955 scm_after_gc_c_hook here.
1956 (scm_gc_for_new_cell): Set scm_gc_running_p here and run the
1957 scm_after_gc_c_hook when a full GC has in fact been performed.
1958 (scm_i_expensive_validation_check): Call scm_gc, not scm_i_gc.
1960 * gc-segment.c (scm_i_get_new_heap_segment): Do not check
1963 * gc-malloc.c (scm_realloc, increase_mtrigger): Set
1964 scm_gc_running_p while the scm_i_sweep_mutex is locked.
1966 * inline.h (scm_cell, scm_double_cell): Do not check
1967 scm_gc_running_p, allocation during sweeping is OK.
1969 * gdbint.c (SCM_BEGIN_FOREIGN_BLOCK, SCM_END_FOREIGN_BLOCK): Do
1970 not set scm_block_gc.
1972 * init.c (scm_i_init_guile): Do not set scm_block_gc.
1974 * deprecation.c (scm_c_issue_deprecation_warning): Use malloc
1975 instead of scm_malloc. The latter can not be used during GC.
1977 2005-03-09 Marius Vollmer <mvo@zagadka.de>
1979 * script.c (scm_compile_shell_switches): Added 2005 to Copyright
1982 2005-03-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1984 * gc-card.c (scm_i_sweep_card): Do not increase/decrease
1985 scm_gc_running_p. Sweeping can happen in parallel with
1988 * inline.h: Updated comments for current threading implementation.
1990 * threads.h, threads.c (scm_i_frame_single_threaded): Removed.
1991 (scm_i_thread): Removed unused signal_asyncs field.
1992 (threads_mark): Do not mark it.
1993 (guilify_self_1): Do not initialize it. Do initialize
1994 continuation_root field.
1995 (do_thread_exit): Do not remove thread from all_threads list.
1996 (on_thread_exit): Do it here, after leaving guile mode.
1997 (sleep_level): Removed.
1998 (scm_i_thread_put_to_sleep): Leave thread_admin_mutex locked when
1999 returning. Do not support recursive sleeps.
2000 (scm_i_thread_wake_up): Expect thread_admin_mutex to be locked on
2001 entry. Do not support recursive sleeps.
2003 * fluids.c (ensure_state_size, ensure_all_state_sizes,
2004 resize_all_states): Collapsed ensure_state_size and
2005 ensure_all_state_sizes into one function named resize_all_states.
2006 Allocate new vectors outside of single threaded region. Do only
2007 simple things inside that region.
2008 (scm_make_fluid, scm_make_dynamic_state): Lock fluid_admin_mutex
2009 while adding to the global lists.
2012 2005-03-08 Marius Vollmer <mvo@zagadka.de>
2014 libltdl is no longer distributed. We expect it to be installed
2017 * Makefile.am (INCLUDES): Removed @LTDLINCL@.
2018 (libguile_la_LIBADD): Removed @LIBLTDL@.
2020 2005-03-07 Marius Vollmer <mvo@zagadka.de>
2022 * threads.h, async.h, threads.c (SCM_CRITICAL_SECTION_START,
2023 SCM_CRITICAL_SECTION_END): Moved here from threads.h since now
2024 they also block/unblock execution of asyncs and call
2025 scm_async_click which is declared in async.h but threads.h can not
2026 include async.h since async.h already includes threads.h.
2027 (scm_i_critical_section_level): New, for checking mistakes in the
2028 use of the SCM_CRITICAL_SECTION_* macros.
2029 (scm_i_critical_section_mutex): Make it a recursive mutex so that
2030 critical sections can be nested.
2032 * throw.c (scm_ithrow): Abort when scm_i_critical_section_level is
2035 * threads.h, threads.c (scm_frame_lock_mutex): New.
2036 (scm_frame_critical_section): Take mutex as argument.
2037 (framed_critical_section_mutex): New, used as default for above.
2038 (scm_init_threads): Initialize it.
2039 (scm_threads_prehistory): Do not initialize thread_admin_mutex and
2040 scm_i_critical_section_mutex; both are initialized statically.
2042 * continuation.c, deprecated.c, goops.c, guardians.c keywords.c,
2043 libguile_la-arrays.loT, objprop.c, ports.c, smob.c, sort.s,
2044 srcprop.c, stime.c, struct.c, throw.c, regex-posix.c: Include
2045 "libguile/async.h" for SCM_CRITICAL_SECTION_START/END.
2047 * debug.c (scm_debug_options): Replace
2048 SCM_CRITICAL_SECTION_START/END with a frame and
2049 scm_frame_critical_section.
2051 * continuations.c (scm_make_continuation): No longer a critical
2053 (scm_dynthrow): Abort when scm_i_critical_section_level is
2056 2005-03-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2058 * threads.c (scm_try_mutex): Renamed argument for consistency.
2060 * root.c (scm_call_with_dynamic_root): New docstring.
2062 * eval.c: Define _GNU_SOURCE.
2064 2005-03-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2066 Big merge from the mvo-thread-cleanup branch. The main changes
2069 - The dynamic roots functionality has been split into dynamic
2070 states and continuations barriers. Fluids have been
2071 reimplemented and can now be garbage collected.
2073 - Initialization of Guile now works in a multi-thread friendly
2074 manner. Threads can freely enter and leave guile mode.
2076 - Blocking on mutexes or condition variables or while selecting
2077 can now be reliably interrupted via system asyncs.
2079 - The low-level threading interface has been removed.
2081 - Signals are delivered via a pipe to a dedicated 'signal delivery
2084 - SCM_DEFER_INTS, SCM_ALLOW_INTS etc have been deprecated.
2086 * throw.c (scm_handle_by_message): Exit only the current thread,
2087 not the whole process.
2088 (scm_handle_by_message_noexit): Exit when catching 'quit.
2090 * scmsigs.c (take_signal, signal_delivery_thread,
2091 start_signal_delivery_thread, ensure_signal_delivery_thread,
2092 install_handler): Reimplemented signal delivery as explained in
2095 * pthreads-threads.h (scm_i_pthread_t, scm_i_pthread_self,
2096 scm_i_pthread_create, scm_i_pthread_detach, scm_i_pthread_exit,
2097 scm_i_sched_yield, scm_i_pthread_sigmask,
2098 SCM_I_PTHREAD_MUTEX_INITIALIZER,
2099 SCM_I_PTHREAD_RECURSIVE_MUTEX_INITIALIZER, scm_i_pthread_mutex_t ,
2100 scm_i_pthread_mutex_init, scm_i_pthread_mutex_destroy,
2101 scm_i_pthread_mutex_trylock, scm_i_pthread_mutex_lock,
2102 scm_i_pthread_mutex_unlock, SCM_I_PTHREAD_COND_INITIALIZER,
2103 scm_i_pthread_cond_t, scm_i_pthread_cond_init,
2104 scm_i_pthread_cond_destroy, scm_i_pthread_cond_signal,
2105 scm_i_pthread_cond_broadcast, scm_i_pthread_cond_wait,
2106 scm_i_pthread_cond_timedwait, scm_i_pthread_once_t,
2107 SCM_I_PTHREAD_ONCE_INIT, scm_i_pthread_once, scm_i_pthread_key_t ,
2108 scm_i_pthread_key_create, scm_i_pthread_setspecific,
2109 scm_i_pthread_getspecific, scm_i_scm_pthread_mutex_lock,
2110 scm_i_frame_pthread_mutex_lock, scm_i_scm_pthread_cond_wait,
2111 scm_i_scm_pthread_cond_timedwait): Provide the obvious mapping
2112 when using pthreads.
2113 * null-threads.c, null-threads.h: Provide dummy definitions for
2114 the above symbols when not using pthreads.
2116 * modules.h, modules.c (scm_frame_current_module): New.
2118 * load.c (scm_primitive_load): Use scm_i_frame_current_load_port
2119 instead of scm_internal_dynamic_wind.
2121 * init.h, init.c (restart_stack, start_stack): Removed.
2122 (scm_boot_guile, invoke_main_func): Simply use scm_with_guile.
2123 (scm_boot_guile_1): Removed.
2124 (scm_i_init_mutex): New.
2125 (really_cleanup_for_exit, cleanup_for_exit): New.
2126 (scm_init_guile_1, scm_i_init_guile): Renamed former to latter.
2127 Moved around some init funcs. Call
2128 scm_init_threads_default_dynamic_state. Register cleanup_for_exit
2131 * hashtab.c (scm_hash_fn_create_handle_x, scm_hash_fn_remove_x):
2132 Use "!scm_is_eq" instead of "!=".
2134 * ge-scmconfig.c, gen-scmconfig.h.in (SCM_I_GSC_USE_COOP_THREADS,
2135 SCM_USE_COOP_THREADS): Removed.
2137 * gc.c (scm_igc): Take care that scm_gc_running_p is properly
2138 maintained. Unlock scm_i_sweep_mutex before running
2139 scm_after_gc_c_hook.
2140 (scm_permanent_object): Allocate outside of critical section.
2143 * fluids.h, fluids.c: Reimplemented completely.
2144 (SCM_FLUID_NUM, SCM_FAST_FLUID_REF,
2145 SCM_FAST_FLUID_SET): Reimplemented as functions.
2146 (scm_is_fluid): New.
2147 (scm_i_make_initial_fluids, scm_i_copy_fluids): Removed.
2148 (scm_make_dynamic_state, scm_dynamic_state_p,
2149 scm_is_dynamic_state, scm_current_dynamic_state,
2150 scm_set_current_dynamic_state, scm_frame_current_dynamic_state,
2151 scm_c_with_dynamic_state, scm_with_dynamic_state,
2152 scm_i_make_initial_dynamic_state, scm_fluids_prehistory): New.
2154 * feature.c (progargs_fluid): New.
2155 (scm_program_arguments, scm_set_program_arguments): Use it instead
2157 (scm_init_feature): Allocate it. Also, only add "threads" feature
2158 when SCM_USE_PTHREAD_THREADS is true.
2160 * eval.c (scm_makprom): Use scm_make_recursive_mutex instead of
2161 scm_make_rec_mutex, with all the consequences.
2162 (scm_eval_x, scm_eval): Use scm_frame_begin etc instead of
2163 scm_internal_dynamic_wind. Handle dynamic states as second
2166 * threads.h, threads.c (scm_internal_select): Renamed to
2167 scm_std_select and discouraged old name.
2168 (scm_thread_sleep, scm_thread_usleep): Likewise, as scm_std_sleep
2170 (scm_tc16_fair_mutex, scm_tc16_fair_condvar, SCM_MUTEXP,
2171 SCM_FAIR_MUTEX_P, SCM_MUTEX_DATA, SCM_CONDVARP,
2172 SCM_FAIR_CONDVAR_P, SCM_CONDVAR_DATA, SCM_THREADP,
2173 SCM_THREAD_DATA): Removed.
2174 (SCM_I_IS_THREAD, SCM_I_THREAD_DATA): New.
2175 (scm_i_thread): New.
2176 (SCM_VALIDATE_THREAD, SCM_VALIDATE_MUTEX, SCM_VALIDATE_CONDVAR):
2177 Use scm_assert_smob_type.
2178 (scm_c_scm2thread, scm_thread_join, scm_thread_detach,
2179 scm_thread_self, scm_thread_yield, scm_mutex_init,
2180 scm_mutex_destroy, scm_mutex_trylock, scm_mutex_unlock,
2181 scm_rec_mutex_init, scm_rec_mutex_destroy, scm_make_rec_mutex,
2182 scm_rec_mutex_free, scm_rec_mutex_lock, scm_rec_mutex_trylock,
2183 scm_cond_init, scm_cond_destroy, scm_cond_wait,
2184 scm_cond_timedwait, scm_cond_signal, scm_cond_broadcast,
2185 scm_key_create, scm_key_delete, scm_setspecific, scm_getspecific,
2186 scm_thread_select): Removed. Replaced with scm_i_pthread
2187 functions as appropriate.
2188 (scm_in_guile, scm_outside_guile): Removed.
2189 (scm_t_guile_ticket, scm_leave_guile, scm_enter_guile): Return and
2191 (scm_with_guile, scm_without_guile, scm_i_with_guile_and_parent):
2193 (scm_i_frame_single_threaded): New.
2194 (scm_init_threads_default_dynamic_state): New.
2195 (scm_i_create_thread): Removed.
2196 (scm_make_fair_mutex, scm_make_fair_condition_variable): Removed.
2197 (scm_make_recursive_mutex): New.
2198 (scm_frame_critical_section): New.
2199 (SCM_CURRENT_THREAD, SCM_I_CURRENT_THREAD): Renamed former to
2200 latter, changed all uses.
2201 (scm_i_dynwinds, scm_i_setdynwinds, scm_i_last_debug_frame,
2202 scm_i_set_last_debug_frame): New, use them instead of scm_root
2204 (SCM_THREAD_LOCAL_DATA, SCM_SET_THREAD_LOCAL_DATA,
2205 scm_i_root_state_key,m scm_i_set_thread_data): Removed.
2206 (scm_pthread_mutex_lock, scm_frame_pthread_mutex_lock,
2207 scm_pthread_cond_wait, scm_pthread_cond_timedwait).
2208 (remqueue): Allow the removal of already removed cells. Indicate
2209 whether a real removal has happened.
2210 (scm_thread): Removed, replaced with scm_i_thread.
2211 (make_thread, init_thread_creatant): Removed.
2212 (cur_thread): Removed.
2213 (block_self, unblock_from_queue): New.
2214 (block, timed_block, unblock): Removed.
2215 (guilify_self_1, guilify_self_2, do_thread_exit,
2216 init_thread_key_once, init_thread_key,
2217 scm_i_init_thread_for_guile, get_thread_stack_base,
2218 scm_init_guile): New initialisation method.
2219 (scm_call_with_new_thread, scm_spawn_thread): Use it to simplify
2221 (fair_mutex, fat_mutex, etc, fair_condvar, fat_condvar): Renamed
2222 "fair" to fat and implemented new semantics, including reliable
2224 (all_threads): Now a pointer to a scm_i_thread, not a SCM.
2225 (scm_threads_mark_stacks): Explicitly mark handle.
2226 (scm_std_select): Allow interruption by also selecting on the
2228 (scm_i_thread_put_to_sleep): Handle recursive requests for
2229 single-threadedness.
2230 (scm_threads_prehistory, scm_init_threads): Put current thread
2231 into guile mode via guileify_self_1 and guileify_self_2,
2234 * fluid.h (SCM_FLUIDP): Deprecated.
2236 * coop-threads.c: Removed.
2238 * continuations.h, continuations.c (scm_with_continuation_barrier,
2239 scm_c_with_continuation_barrier, scm_i_with_continuation_barrier):
2242 * async.h, async.c (scm_i_setup_sleep, scm_i_reset_sleep): New.
2244 (scm_async_click): Protected with async_mutex. Do not deal with
2245 signal_asyncs, which are gone. Set cdr of handled async cell to
2247 (scm_i_queue_async_cell): Protected with async_mutex. Interrupt
2249 (scm_system_async_mark_for_thread): Do not use scm_current_thread
2250 since that might not work during early initialization.
2252 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS, SCM_REDEFER_INTS,
2253 SCM_REALLOW_INTS): Deprecated by moving into deprecated.h and
2254 deprecated.c. Replaced all uses with SCM_CRITICAL_SECTION_START
2255 and SCM_CRITICAL_SECTION_END.
2256 (SCM_ENTER_A_SECTION, SCM_EXIT_A_SECTION): Removed. Replaced with
2257 SCM_CRITICAL_SECTION_START/END.
2259 * Makefile.am (modinclude_HEADER): Removed threads-plugin.h.
2260 (libguile_la_SOURCES): Added null-threads.c
2261 (EXTRA_libguile_la_SOURCES): Removed pthread-threads.c and
2263 * pthread-threads.c, threads-plugin.c, threads-plugin.h: Removed.
2265 * root.h, root.c (scm_tc16_root, SCM_ROOTP, SCM_ROOT_STATE,
2266 scm_root_state, scm_stack_base, scm_save_regs_gc_mark,
2267 scm_errjmp_bad, scm_rootcont, scm_dynwinds, scm_progargs,
2268 scm_last_debug_frame, scm_exitval, scm_cur_inp, scm_outp,
2269 scm_cur_err, scm_cur_loadp, scm_root, scm_set_root,
2270 scm_make_root): Removed or deprecated. Replaced with references
2271 to the current thread, dynamic state, continuation barrier, or
2272 some fluid, as appropriate.
2273 (root_mark, root_print): Removed.
2274 (scm_internal_cwdr): Reimplemented guts with
2275 scm_frame_current_dynamic_state and
2276 scm_i_with_continuation_barrier.
2277 (scm_dynamic_root): Return current continuation barrier.
2280 2005-02-28 Marius Vollmer <mvo@zagadka.de>
2282 * socket.c (scm_setsockopt): Handle IP_ADD_MEMBERSHIP and
2283 IP_DROP_MEMBERSHIP options. Also, reorganized the code a bit for
2285 (scm_init_socket): Define IP_ADD_MEMBERSHIP and
2287 Thanks to Greg Troxel!
2289 2005-02-27 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2291 * gh.h: Bugfix: Include <libguile.h> outside of the extern "C"
2294 2005-02-25 Marius Vollmer <mvo@zagadka.de>
2296 * hashtab.c (scm_i_rehash): Remove elements from old bucket vector
2297 so that no two weak alist vectors share a spine.
2298 (scm_hash_fn_create_handle_x): Deal with a possible rehashing
2299 during GC before inserting the new alist cell.
2301 2005-02-23 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2303 * hashtab.c (scm_i_rehash): Cope with the case that a GC modifies
2305 (scm_hash_fn_create_handle_x): Likewise.
2306 * vectors.h (SCM_I_SET_WVECT_TYPE): New, for use in scm_i_rehash.
2308 2005-02-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2310 * unif.c (prototype_to_type): Bugfix: Don't compare prototype to
2311 the prototypical examples mentioned in the old reference manual.
2312 Instead keep the old semantics of dispatching on type. (Yes, this
2313 is extremely ugly, but the whole point of keeping the deprecated
2314 interface is not to break old code.)
2316 2005-02-08 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2318 * deprecated.h (SCM_ARRAY_DIMS): Rename scm_i_attay_dims -->
2321 2005-01-28 Kevin Ryde <user42@zip.com.au>
2323 * numbers.c (scm_ash): Rewrite using shifts, much faster than
2324 integer-expt and multiply/divide. Inexacts and fractions no longer
2325 supported (they happened to work before for left shifts, but not
2326 right). Don't really need inexacts and fractions, since ash is
2327 documented as a "bitwise operation", and all the rest of those only
2328 take exact integers.
2330 2005-01-27 Han-Wen Nienhuys <hanwen@xs4all.nl>
2332 * gc-card.c (scm_i_card_statistics): map structs, closures and
2335 * gc.c (s_scm_gc_live_object_stats): return alist, not hashtable.
2336 (tag_table_to_type_alist): ignore unknown types.
2338 * gc-segment.c (scm_i_all_segments_statistics): new function.
2339 (scm_i_heap_segment_statistics): new function
2341 * gc.c (s_scm_gc_live_object_stats): new GUILE callable: return
2342 statistics on the number of live objects of each type.
2344 * gc-card.c (scm_i_tag_name): new function.
2345 (scm_i_card_statistics): new function.
2347 2005-01-24 Kevin Ryde <user42@zip.com.au>
2349 * posix.c (scm_setlocale): Force errno=EINVAL for an error, since
2350 POSIX and C99 don't document errno being set. Reported by Bruno
2352 (scm_flock): Update docstring from manual.
2354 * random.c (scm_i_init_rstate): Compare w to -1 not 0xffffffffUL, now
2355 that it's an scm_t_int32. Otherwise gcc 3.4 says it's always false on
2358 * scmsigs.c (scm_sigaction_for_thread): Use scm_to_long for
2359 sa_handler, needs to be a long on 64-bit systems where int is only 32
2362 2005-01-20 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2364 * environments.c (obarray_enter, obarray_replace): Call
2365 SCM_HASHTABLE_INCREMENT when adding a new entry.
2367 * objects.c: Include goops.h for the scm_class_of prototype.
2369 * hashtab.c (hashtable_size, HASHTABLE_SIZE_N): Restrict hashtable
2370 sizes to be smaller than the maximum lengths of vectors.
2372 2005-01-18 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2374 * ports.c, smob.c: Include "libguile/goops.h".
2376 * objects.h, objects.c, goops.c, goops.h (scm_class_boolean,
2377 scm_class_char, scm_class_pair, scm_class_procedure,
2378 scm_class_string, scm_class_symbol,
2379 scm_class_procedure_with_setter, scm_class_primitive_generic,
2380 scm_class_vector, scm_class_null, scm_class_real,
2381 scm_class_complex, scm_class_integer, scm_class_fraction,
2382 scm_class_unknown, scm_port_class, scm_smob_class,
2383 scm_no_applicable_method, scm_class_of): Moved from objects to
2384 goops since they are only useable once goops has been loaded.
2385 (scm_classes_initialized): Removed.
2386 (scm_class_of): Do not check it.
2387 (create_standard_classes): Do not set it.
2389 2005-01-17 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2391 * objects.h, objects.c (scm_classes_initialized): New.
2392 (scm_class_of): Signal error when scm_classes_initialized is zero.
2393 * goops.c (create_standard_classes): Set scm_classes_initialized
2396 * random.c (scm_random_solid_sphere_x): Use
2397 scm_c_generalized_vector_length instead of
2398 scm_uniform_vector_length.
2400 2005-01-16 Marius Vollmer <mvo@zagadka.de>
2402 * script.c (scm_compile_shell_switches): Removed debugging output.
2404 2005-01-15 Kevin Ryde <user42@zip.com.au>
2406 * numbers.c (scm_logtest, scm_logbit_p, scm_integer_expt): Update
2407 docstrings from manual.
2408 * random.c (scm_random_solid_sphere_x): Update docstring from manual.
2410 2005-01-14 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2412 * random.c: Don't check for definedness of SCM_HAVE_T_INT64, check
2415 Implement u64 and s64 uniform numeric vectors with bignums when
2416 scm_t_uint64 and scm_t_int64 are not available.
2418 * srfi-4.h, srfi-4.c, srfi-4.i.c (scm_take_u64vector,
2419 scm_array_handle_u64_elements,
2420 scm_array_handle_u64_writable_elements, scm_u64vector_elements,
2421 scm_u64vector_writable_elements): Do not define when scm_t_uint64
2423 (scm_take_s64vector, scm_array_handle_s64_elements,
2424 scm_array_handle_s64_writable_elements, scm_s64vector_elements,
2425 scm_s64vector_writable_elements): Likewise for scm_t_int64.
2426 (uvec_sizes, uvec_print, uvec_equalp): Use SCM bignums when
2427 scm_t_int64/scm_t_uint64 are not available.
2428 (uvec_mark): New, to mark the bignums.
2429 (alloc_uvec): Initialize bignums.
2430 (uvec_fast_ref): Return bignums directly.
2431 (scm_uint64_min, scm_uint64_max, scm_int64_min, scm_int64_max,
2432 assert_exact_integer): New.
2433 (uvec_fast_set): Use them to validate the bignums.
2434 (scm_init_srfi_4): Set mark function of smob when needed.
2435 Initialize scm_uint64_min, scm_uint64_max, scm_int64_min,
2438 Recognize 1.4 -e syntax.
2440 * script.c (sym_at, sym_atat, sym_main, all_symbols): New.
2441 (scm_compile_shell_switches): Use them to recognize and convert
2444 2005-01-12 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2446 * deprecated.h, deprecated.c, strings.h, strings.c: Turn all
2447 deprecated features that once were macros but are now functions
2450 2005-01-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2452 * eval.c, debug.h (SCM_WARN_DEPRECATED): New debug option.
2453 * deprecation.c (scm_issue_deprecation_warning,
2454 scm_c_issue_deprecation_warning_fmt): Use it.
2456 (print_summary): New.
2457 (scm_init_deprecation): Initialize SCM_WARN_DEPRECATED instead of
2460 Deprecated SCM_ARRAY* macros.
2462 * unif.h, unif.c, ramap.c, vectors.c, srfi-4.c, srfi-4.i.c
2463 (SCM_ARRAYP, SCM_I_ARRAYP): Renamed former to latter internal
2464 version. Changed all uses.
2465 (scm_tc16_array, scm_i_tc16_array,
2466 scm_tc16_enclosed_array, scm_i_tc16_enclosed_array,
2467 SCM_ARRAY_FLAG_CONTIGUOUS, SCM_I_ARRAY_FLAG_CONTIGUOUS,
2468 SCM_ENCLOSE_ARRAYP, SCM_I_ENCLOSE_ARRAYP,
2469 SCM_ARRAY_NDIM, SCM_I_ARRAY_NDIM,
2470 SCM_ARRAY_CONTP, SCM_I_ARRAY_CONTP,
2471 SCM_ARRAY_MEM, SCM_I_ARRAY_MEM,
2472 SCM_ARRAY_V, SCM_I_ARRAY_V,
2473 SCM_ARRAY_BASE, SCM_I_ARRAY_BASE,
2474 SCM_ARRAY_DIMS, SCM_I_ARRAY_DIMS,
2475 scm_t_array, scm_i_t_array): Likewise.
2476 (SCM_SET_ARRAY_CONTIGUOUS_FLAG, SCM_CLR_ARRAY_CONTIGUOUS_FLAG):
2477 Moved from unif.h to unif.c.
2478 (scm_c_array_rank): New.
2479 (scm_array_rank): Reimplement using it.
2481 * deprecated.h, deprecated.c (SCM_ARRAYP, SCM_ARRAY_NDIM,
2482 SCM_ARRAY_CONTP, SCM_ARRAY_MEM, SCM_ARRAY_V, SCM_ARRAY_BASE,
2483 SCM_ARRAY_DIMS, scm_t_array): New deprecated versions.
2485 2005-01-11 Marius Vollmer <mvo@zagadka.de>
2487 * ramap.c: Replace uses of scm_make_ra with scm_i_make_ra.
2488 (GVREF, GVSET): New abbreviations. Use them everywhere instead of
2489 scm_c_generalized_vector_ref and scm_cvref, and
2490 scm_c_generalized_vector_set_x, respectively.
2491 (RVREF, IVDEP, BINARY_ELTS_CODE, BINARY_PAIR_ELTS_CODE,
2492 UNARY_ELTS_CODE, UNARY_PAIR_ELTS_CODE): Removed since unused.
2494 * unif.h, unif.c (indices_to_pos, scm_array_handle_pos): Renamed
2495 former to latter and made public. Changed all uses.
2496 (scm_i_make_ra): Made public, changed tag param to enclosed flag.
2497 (scm_make_ra): Deprecated, changed all uses to scm_i_make_ra.
2498 (scm_i_shap2ra): New internal version of scm_shap2ra.
2499 (scm_shap2ra): Deprecated, changed all uses to scm_i_shap2ra.
2500 (scm_i_ra_set_contp): New internal version of scm_ra_set_contp.
2501 (scm_ra_set_contp): Deprecated, changed all uses to
2503 (scm_cvref, scm_aind, scm_raprin1): Deprecated.
2505 2005-01-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2507 * eval.c (scm_eval): Added example to docstring. Thanks to Issac
2510 * unif.c (scm_list_to_typed_array): Allow the specification of the
2511 upper bound as well. This is needed for empty arrays.
2512 (l2ra): Give needed number of elements in error message.
2513 (scm_i_print_array): Print length information for arrays that need
2515 (scm_i_read_array): Parse it.
2517 * deprecated.h, deprecated.c (SCM_CHARS, SCM_UCHARS, SCM_LENGTH,
2518 scm_i_object_chars, scm_i_object_length): Brought back from the
2521 2005-01-10 Marius Vollmer <mvo@zagadka.de>
2523 * ramap.c: Replaced single-index uses of scm_array_set_x with
2524 scm_c_generalized_vector_set_x.
2526 * unif.c (scm_array_rank, scm_array_dimensions,
2527 scm_shared_array_offset, scm_shared_array_increments,
2528 scm_array_ref, scm_array_set_x): Use scm_t_array_handle operations
2529 to simplify code and make it more general.
2530 (scm_shared_array_root): Work with all kinds of arrays, including
2532 (indices_to_pos): New.
2533 (scm_make_shared_array): Use it instead of scm_aind; use handle
2536 2005-01-10 Kevin Ryde <user42@zip.com.au>
2538 * posix.c (scm_mkstemp): Update docstring from manual.
2540 * stime.c (scm_mktime): Missing default errno=EINVAL from prev change.
2542 2005-01-09 Marius Vollmer <mvo@zagadka.de>
2544 * srfi-4.h, srfi-4.c, srfi-4.i.c (scm_i_uniform_vector_ref_proc,
2545 scm_i_uniform_vector_set_proc): New.
2546 (u8ref, u8set, s8ref, s8set, etc): New.
2547 (uvec_reffers, uvec_setters): New.
2548 (uvec_to_list): Use generic scm_array_handle_ref instead of
2549 uvec_fast_ref since scm_array_handle_ref should be faster now.
2550 (coerce_to_uvec, scm_c_uniform_vector_ref,
2551 scm_c_uniform_vector_set_x): Likewise.
2553 * unif.h, unif.c, inline.h (scm_i_t_array_ref, scm_i_t_array_set):
2555 (scm_t_array_handle): Added ref, set, elements and
2556 writable_elements for fast inline operation of
2557 scm_array_handle_ref and scm_array_handle_set.
2558 (scm_array_handle_ref, scm_array_handle_set): Moved to inline.h
2559 and replaced with inline code that simply calls the ref/set
2560 members of the handle.
2561 (enclosed_ref, vector_ref, string_ref, bitvector_ref, memoize_ref,
2562 enclosed_set, vector_set, string_set, bitvector_set, memoize_set):
2564 (scm_array_handle_get): Initialize ref/set fields to memoize_ref
2566 (scm_bitvector_fill_x, scm_bitvector_to_list, scm_bit_count,
2567 scm_bit_position, scm_bit_set_star_x, scm_bit_count_star,
2568 scm_bit_invert_x): Correctly multiply index with increment in the
2571 * unif.c (scm_array_handle_set): Correctly execute only one
2573 (scm_list_to_typed_array, l2ra): Use scm_t_array_handle to fill
2574 the array; this covers all cases with much simpler code.
2576 * srfi-4.c (scm_uniform_element_size): Deprecated implementation
2579 2005-01-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2581 * srfi-4.c (uvec_type): New.
2582 (uvec_to_list, uvec_ref, uvec_set_x, scm_c_uniform_vector_ref,
2583 scm_c_uniform_vector_x): Use it to get concrete type.
2585 * unif.h (scm_t_array_dim): Changed type of members to ssize_t, to
2588 * unif.c (ra2l): Handle zero rank arrays.
2589 (scm_i_print_array): Print zero rank arrays specially.
2590 (tag_to_type): Return #t for an empty tag, not the empty symbol.
2591 (scm_i_read_array): Allow zero rank arrays.
2593 2005-01-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2595 * hashtab.h, hashtab.c (SCM_HASHTAB_BUCKET_LOC): Removed.
2596 (scan_weak_hashtables): Rewrote its use with SCM_HASHTAB_BUCKET
2597 and SCM_SET_HASHTAB_BUCKET.
2599 * print.h, print.c (scm_print_state, SCM_PRINT_STATE_LAYOUT):
2600 Removed ref_stack field.
2601 (PSTATE_STACK_REF, PSTATE_STACK_SET): New, for accessing the stack
2602 of a print state. Use them everywhere instead of ref_stack.
2604 * srfi-4.h (scm_uniform_element_size): Deprecated for real.
2606 * srfi-4.c: Include deprecation.h.
2608 * vectors.h, vectors.c, unif.h, unif.c, deprecated.h,
2610 (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR): Removed.
2611 (scm_vector_elements, scm_vector_writable_elements,
2612 scm_generalized_vector_get_handle): Moved to vectors.[hc] from
2614 (SCM_SIMPLE_VECTOR_LOC): Removed.
2615 (SCM_VECTOR_MAX_LENGTH, SCM_VECTOR_LENGTH, SCM_VELTS,
2616 SCM_WRITABLE_VELTS, SCM_VECTOR_REF, SCM_VECTOR_SET,
2617 scm_vector_equal_p): Moved from vectors.[hc] to deprecated.[hc].
2618 (scm_vector_equal_p, scm_i_vector_equal_p): Renamed former to
2619 latter. Changed use in eq.c.
2621 2005-01-07 Marius Vollmer <mvo@zagadka.de>
2623 Make the uniform vector routines also deal with one dimensional
2626 * srfi-4.c (SCM_IS_UVEC): New, use it instead of
2627 SCM_SMOB_PREDICATE in this file.
2628 (is_uvec): Also recognize one-dimensional uniform numeric arrays
2630 (scm_is_uniform_vector): Likewise.
2631 (uvec_fast_ref): Made BASE param const.
2632 (uvec_writable_elements, uvec_elements): New.
2633 (uvec_to_list, uvec_ref, uvec_set_x, uvec_length,
2634 scm_c_uniform_vector_length, scm_c_uniform_vector_ref,
2635 scm_c_uniform_set_x): Use them to also deal with one-dimensional
2637 (scm_uniform_vector_ref, scm_uniform_vector_set_x): Deprecate old
2638 argument convention.
2639 (scm_uniform_vector_to_list): Let uvec_to_list do all the
2641 (scm_uniform_vector_length): Use uvec_length.
2643 2005-01-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2645 * srfi-4.h, srfi-4.c (scm_c_uniform_vector_element_size,
2646 scm_c_uniform_vector_size): Removed.
2647 (scm_array_handle_uniform_element_size): New.
2650 * unif.h (scm_array_handle_ref, scm_array_handle_set): Changed
2651 type of POS parameter to be signed, positions can be negative.
2652 (scm_array_handle_release): New, changed all uses of
2653 scm_t_array_handle to properly call it.
2654 (scm_vector_get_handle, scm_generalized_vector_get_handle):
2655 Renamed former to latter, changed all uses.
2657 2005-01-05 Marius Vollmer <mvo@zagadka.de>
2659 Updated bitvector routines to also use scm_t_array_handles.
2661 * unif.h (scm_bitvector_elements,
2662 scm_bitvector_writable_elements): Use a scm_t_array_handle and
2663 deliver offset, length and increment to caller. Changed all uses.
2664 (scm_bitvector_release_elements,
2665 scm_frame_bitvector_release_elements,
2666 scm_bitvector_release_writable_elements,
2667 scm_frame_bitvector_release_writable_elements): Removed.
2668 (scm_array_handle_bit_elements,
2669 scm_array_handle_bit_writable_elements,
2670 scm_array_handle_bit_elements_offset): New.
2671 (scm_make_typed_array): The special value for non-initialized
2672 arrays is now SCM_UNSPECIFIED. The old special value SCM_BOOL_F
2673 was a valid value to fill bitvectors with, so it can't really be
2676 2005-01-04 Kevin Ryde <user42@zip.com.au>
2678 * stime.c (scm_strftime): Free t.tm_zone produced by bdtime2c.
2679 Reported by Bill Schottstaedt.
2681 2005-01-02 Marius Vollmer <mvo@zagadka.de>
2683 * sort.c (quicksort): Added INC parameter for non-contigous
2685 (quicksort1): New, for contigous vectors. Both functions are
2686 generated from the same code by including "quicksort.i.c".
2687 (scm_restricted_vector_sort_x): Call one of quicksort and
2688 quicksort1, depending on increment of vector.
2689 (scm_sort): Simply call scm_sort_x on a copy of the list or
2691 (scm_merge_vector_x, scm_merge_vector_step): Changed indices to
2692 size_t, added inc parameter.
2693 (scm_stable_sort_x): Allocate temporary storage as Scheme vector
2694 so that it doesn't leak.
2695 (scm_stable_sort): Simply call scm_stable_sort_x on a copy of the
2698 * ramap.c (scm_array_map_x): Do not try to convert fill value
2699 before filling, any necessary conversion is done while storing.
2701 * gc-card.c (scm_i_sweep_card): Call scm_i_vector_free instead of
2704 * hashtab.c, hashtab.h (SCM_HASHTABLE_BUCKETS): Removed.
2705 (SCM_HASHTABLE_BUCKET, SCM_HASHTABLE_BUCKET_LOC): New. Replaced
2706 all uses of SCM_HASHTABLE_BUCKETS with SCM_HASHTABLE_BUCKET.
2708 * tags.h, weaks.c, vports.c, hashtab.c, convert.c, sort.c,
2709 convert.c, convert.h, convert.i.c, deprecated.c, environments.c,
2710 eval.c, filesys.c, fluids.c, gc-mark.c, gh.h, gh_data.c, goops.c,
2711 hash.c, init.c, libguile_la-arrays.loT, modules.c, net_db.c,
2712 objects.c, ports.c, posix.c, print.c, random.c, read.c,
2713 regex-posix.c, scmsigs.c, socket.c, stime.c, symbols.c: Use new
2714 vector elements API or simple vector API, as appropriate. Removed
2715 SCM_HAVE_ARRAYS ifdefery. Replaced all uses of
2716 SCM_HASHTABLE_BUCKETS with SCM_HASHTABLE_BUCKET.
2718 * srfi-4.h, srfi-4.c,
2719 srfi-4.i.c (scm_array_handle_uniform_elements,
2720 scm_array_handle_uniform_writable_elements,
2721 scm_uniform_vector_elements,
2722 scm_uniform_vector_writable_elements):
2723 (scm_<foo>vector_elements, scm_<foo>vector_writable_elements): Use
2724 scm_t_array_handle, deliver length and increment.
2725 (scm_array_handle_<foo>_elements,
2726 scm_array_handle_<foo>_writable_elements): New.
2728 * gen-scmconfig.h.in (SCM_I_GSC_HAVE_ARRAYS): Removed.
2729 * gen-scmconfig.c: Hard code SCM_HAVE_ARRAYS to "1".
2731 * unif.h, unif.c (scm_t_array_handle, scm_array_get_handle,
2732 scm_array_handle_rank, scm_array_handle_dims, scm_array_handle_ref
2733 scm_array_handle_set, scm_array_handle_elements
2734 scm_array_handle_writable_elements, scm_vector_get_handle): New.
2735 (scm_make_uve, scm_array_prototype, scm_list_to_uniform_array,
2736 scm_dimensions_to_uniform_array): Deprecated for real.
2737 (scm_array_p, scm_i_array_p): Use latter for SCM_DEFINE since
2738 snarfing wont allow a mismatch between C and Scheme arglists.
2739 (scm_make_shared_array, scm_enclose_array): Correctly use
2740 scm_c_generalized_vector_length instead of
2741 scm_uniform_vector_length.
2743 * validate.h (SCM_VALIDATE_VECTOR,
2744 SCM_VALIDATE_VECTOR_OR_DVECTOR): use scm_is_simple_vector instead
2747 * weaks.h, weaks.c: Use new internal weak vector API from
2750 * Makefile.am (libguile_la_SOURCES, DOT_X_FILES, DOT_DOC_FILES,
2751 EXTRA_libguile_la_SOURCES): Changed ramap.c and unif.c from being
2752 'extra' to being regular sources.
2753 (noinst_HEADERS): Added quicksort.i.c.
2754 * quicksort.i.c: New file.
2756 * vectors.h, vector.c (SCM_VECTORP, SCM_VECTOR_LENGTH, SCM_VELTS,
2757 SCM_WRITABLE_VELTS, SCM_VECTOR_REF, SCM_VECTOR_SET): Deprecated
2758 and reimplemented. Replaced all uses with scm_vector_elements,
2759 scm_vector_writable_elements, or SCM_SIMPLE_VECTOR_*, as
2761 (scm_is_simple_vector, SCM_SIMPLE_VECTOR_LENGTH,
2762 SCM_SIMPLE_VECTOR_REF, SCM_SIMPLE_VECTOR_SET,
2763 SCM_SIMPLE_VECTOR_LOC): New.
2764 (SCM_VECTOR_BASE, SCM_SET_VECTOR_BASE, SCM_VECTOR_MAX_LENGTH,
2765 SCM_MAKE_VECTOR_TAG, SCM_SET_VECTOR_LENGTH,
2766 SCM_VELTS_AS_STACKITEMS, SCM_SETVELTS, SCM_GC_WRITABLE_VELTS):
2768 (scm_vector_copy): New.
2769 (scm_vector_elements, scm_vector_writable_elements): Use
2770 scm_t_array_handle, deliver length and increment. Moved to
2771 unif.h. Changed all uses.
2772 (scm_vector_release_elements,
2773 scm_vector_release_writable_elements,
2774 (scm_frame_vector_release_elements,
2775 scm_frame_vector_release_writable_elements): Removed.
2776 (SCM_I_IS_VECTOR, SCM_I_VECTOR_ELTS, SCM_I_VECTOR_WELTS,
2777 SCM_I_VECTOR_LENGTH, scm_i_vector_free): New internal API.
2778 (SCM_I_WVECTP SCM_I_WVECT_LENGTH SCM_I_WVECT_VELTS
2779 SCM_I_WVECT_GC_WVELTS SCM_I_WVECT_TYPE SCM_I_WVECT_GC_CHAIN
2780 SCM_I_SET_WVECT_GC_CHAIN, scm_i_allocate_weak_vector): New, for
2783 2004-12-29 Marius Vollmer <mvo@zagadka.de>
2785 No longer use creators to specify the type of an array. Creators
2786 expose the fact that arrays are wrapped around vectors, but that
2789 * srfi-4.h (scm_i_proc_make_u8vector, scm_i_proc_make_s8vector,
2790 scm_i_proc_make_u16vector, scm_i_proc_make_s16vector,
2791 scm_i_proc_make_u32vector, scm_i_proc_make_s32vector,
2792 scm_i_proc_make_u64vector, scm_i_proc_make_s64vector,
2793 scm_i_proc_make_f32vector, scm_i_proc_make_f64vector,
2794 scm_i_proc_make_c32vector, scm_i_proc_make_c64vector,
2795 uvec_proc_vars): Removed.
2796 (scm_i_generalized_vector_creator): Removed.
2797 (scm_i_generalized_vector_type): New.
2799 * unif.h, unif.c (scm_typed_array_p, scm_make_array,
2800 scm_make_typed_array, scm_array_type, scm_list_to_array,
2801 scm_list_to_typed_array, scm_is_array, scm_is_typed_array): New.
2802 (scm_array_creator): Removed.
2803 (scm_array_p): Deprecated second PROT argument.
2804 (scm_dimensions_to_uniform_array, scm_list_to_uniform_array):
2805 Deprecated, reimplemented in terms of scm_make_typed_array and
2806 scm_list_to_typed_array.
2807 (scm_i_proc_make_vector, scm_i_proc_make_string,
2808 scm_i_proc_make_bitvector): Removed.
2809 (type_creator_table, init_type_creator_table, type_to_creator,
2810 make_typed_vector): New.
2811 (scm_i_convert_old_prototype): Removed.
2812 (prototype_to_type): New.
2813 (scm_make_uve): Deprecated, reimplemented using make_typed_vector.
2814 (scm_array_dimensions): Use scm_list_1 instead of scm_cons for
2815 minor added clarity.
2816 (scm_make_shared_array, scm_ra2contig): Use make_typed_vector
2817 instead of scm_make_uve.
2818 (tag_creator_table, scm_i_tag_to_creator): Removed.
2820 (scm_i_read_array): Use scm_list_to_typed_array instead of
2821 scm_list_to_uniform_array.
2823 2004-12-27 Marius Vollmer <mvo@zagadka.de>
2825 * unif.h, unif.c (scm_bitvector_elements): Made return value "const".
2826 (scm_bitvector_writable_elements): New.
2827 (scm_bitvector_release, scm_bitvector_release_elements):
2828 Renamed former to latter. Added explicit call to
2829 scm_remember_upto_here_1.
2830 (scm_frame_bitvector_release,
2831 scm_frame_bitvector_release_elements): Renamed former to latter.
2832 (scm_bitvector_release_writable_elements,
2833 scm_bitvector_release_writable_elements): New.
2834 Changed all uses as required by the changes above.
2836 * srfi-4.h, srfi-4.c, srfi-4.i.c (scm_uniform_vector_elements,
2837 scm_u8vector_elements, etc): Made return value "const".
2838 (scm_uniform_vector_writable_elements,
2839 scm_u8vector_writable_elements, etc): New.
2840 (scm_uniform_vector_release, scm_uniform_vector_release_elements):
2841 Renamed former to latter. Added explicit call to
2842 scm_remember_upto_here_1.
2843 (scm_frame_uniform_vector_release,
2844 scm_frame_uniform_vector_release_elements): Renamed former to latter.
2845 (scm_uniform_vector_release_writable_elements,
2846 scm_frame_uniform_vector_release_writable_elements): New. Takes
2847 crown of longest identifier yet.
2848 Changed all uses as required by the changes above.
2850 * vectors.h, vectors.c (scm_c_vector_set_x): Make return type
2852 (scm_is_vector, scm_vector_p, scm_vector_length,
2853 scm_c_vector_length, scm_vector_ref, scm_c_vector_ref,
2854 scm_vector_set_x, scm_c_vector_set_x, scm_vector_to_list,
2855 scm_vector_move_left_x, scm_vector_move_right_x,
2856 scm_vector_fill_x): handle one-dimensional arrays.
2857 (scm_vector_elements, scm_vector_release_elements,
2858 scm_vector_frame_release_elements, scm_vector_writable_elements,
2859 scm_vector_release_writable_elements,
2860 scm_vector_frame_release_writable_elements): New.
2861 (scm_list_to_vector, scm_vector_to_list, scm_vector_fill,
2862 scm_vector_move_left_x, scm_vector_move_right_x): Use them.
2864 * ramap.c (scm_ramapc, scm_raeql): Use
2865 scm_c_generalized_vector_length instead of
2866 scm_uniform_vector_length.
2867 (scm_ramap, rafe): Use scm_c_vector_ref instead of SCM_VELTS. use
2868 scm_c_generalized_vector_ref instead of scm_uniform_vector_ref.
2870 2004-12-23 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2872 * continuations.h, continuations.c (scm_t_contregs): New 'offset'
2873 member for relocating debug frames.
2874 (scm_make_continuation): Set it.
2876 * stacks.c (read_frame, read_frames, scm_make_stack,
2877 scm_last_stack_frame, scm_stack_id): Use the new 'offset' member
2878 of continuations instead of calculating the offset ourselves.
2879 Relocate 'vect' member of scm_t_debug_frame.
2881 2004-12-16 Kevin Ryde <user42@zip.com.au>
2883 * ramap.c (scm_array_map_x): Check for at least one source argument.
2885 2004-12-14 Kevin Ryde <user42@zip.com.au>
2887 * srfi-13.c (string-any, string-every): Use a scheme wrapper around
2888 the C code so for the final call to the predicate procedure is a tail
2889 call, per SRFI-13 spec.
2891 2004-12-10 Kevin Ryde <user42@zip.com.au>
2893 * eq.c (scm_eq_p, scm_eqv_p, scm_equal_p): Update docstrings from
2894 recent revision to the reference manual.
2896 * numbers.c (scm_modulo): Amend fixme comment about negative divisor
2897 with "%", C99 says it's well-defined.
2899 * socket.c (scm_from_ipv6): Just use mpz_import. Don't bother trying
2900 to fit scm_from_ulong_long, since that uses mpz_import anyway. Don't
2901 bother trying to fit scm_from_ulong, not really worth the trouble if
2902 addresses are more than 4 bytes usually.
2904 2004-11-30 Kevin Ryde <user42@zip.com.au>
2906 * gc_os_dep.c (NetBSD): Test __m68k__ and __arm__ as well as m68k and
2907 arm32. Reported by Greg Troxel.
2909 2004-11-14 mvo <mvo@zagadka.de>
2911 * unif.c, unif.h (scm_i_cvref): Made non-static for ramap.c.
2913 * Makefile.am (INCLUDES): It is "@LTDLINCL@", not "@LTDLINC@".
2915 2004-11-12 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2917 Enclosed arrays are now their own smob. This has been done to
2918 make the code more explicit about them and to prepare for the time
2919 when generalized vectors include arbitrary one-dimensional
2920 arrays. (Uptonow, enclosed arrays have been recognized by their
2921 use of an array as their storage 'vector'. When all generalized
2922 vectors are allowed as storage, including one-dimensional arrays,
2923 this will no longer work.)
2925 * unif.h, unif.c: (scm_tc16_enclosed_array, SCM_ENCLOSED_ARRAYP):
2927 (exactly_one_third, singp): Removed.
2928 (scm_array_p, scm_array_dimensions, scm_shared_array_root,
2929 scm_shared_array_offset, scm_shared_array_increments): Handle
2930 enclosed arrays explicitely.
2931 (scm_array_rank): Likewise. Also, do not return zero for
2932 non-arrays, signal an error instead since arrays with rank zero do
2934 (scm_i_make_ra): New, for specifying the tag of the new array.
2935 (scm_make_enclosed_array): Use it.
2936 (scm_make_ra): Reimplemented in terms of scm_i_make_ra.
2937 (scm_make_shared_array): Use scm_c_generalized_vector_length
2938 instead of scm_uniform_vector_length.
2939 (scm_array_in_bounds_p): Rewritten to be much cleaner.
2940 (scm_i_cvref): New, doing the job of scm_cvref.
2941 (scm_cvref): Use scm_i_cvref.
2942 (scm_array_ref): Do not accept non-arrays when no indices are
2943 given. Use scm_i_cvref to do the actual access.
2944 ("uniform-array-set1"): Do not register.
2945 (scm_array_set_x, scm_uniform_array_read_x,
2946 scm_uniform_array_write): Handle enclosed arrays explicitly.
2947 (ra2l): Use scm_i_cvref instead of scm_uniform_vector_ref to also
2948 handle enclosed arrays.
2949 (scm_array_to_list): Handle enclosed arrays explicitly.
2951 (scm_i_print_array_dimension): Use scm_i_cvref to also handle
2953 (scm_i_print_enclosed_array): New.
2954 (tag_proto_table, tag_creator_table): Renamed former to latter.
2955 Added "a" and "b" for strings and bitvectors, resp.
2956 (scm_i_tag_to_prototype, scm_i_tag_to_creator): Renamed former to
2957 latter. Tag "a" is in the table now, no need to handle it as a
2959 (scm_raprin1): Just call scm_iprin1.
2960 (scm_array_creator, scm_array_prototype): Handle enclosed arrays
2962 (scm_init_unif): Initialize scm_tc16_enclosed_array smob.
2963 Use scm_i_print_array as printer for scm_tc16_array.
2965 2004-11-10 Marius Vollmer <mvo@zagadka.de>
2967 * ramap.c (cind): Changed second arg to be pointer to long instead
2969 (scm_ramapc): Allocate index vector with scm_malloc and not as
2970 uniform vector. Wrap it in a frame so that it gets properly freed.
2971 (scm_array_index_map_x): Likewise.
2973 * unif.c: Changed all uses of scm_array_prototype to
2974 scm_array_creator. (scm_i_get_old_prototype): Signal error when no
2976 (scm_uniform_array_read_x, scm_uniform_array_write): Reimplemented
2977 in terms of scm_uniform_vector_read_x and
2978 scm_uniform_vector_write, respectively. Strings and
2979 bitvector support has been dropped.
2981 * srfi-4.h, srfi-4.c: Do not include <libguile.h>, include the
2982 needed files directly. Include config.h, <unistd.h> and <io.h>
2984 (scm_uniform_vector_read_x, scm_uniform_vector_write): New.
2986 2004-11-09 Marius Vollmer <mvo@zagadka.de>
2988 * gh_data.c (gh_uniform_vector_length): Properly use
2989 scm_c_uniform_vector_length instead of scm_uniform_vector_length.
2991 2004-11-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2993 * srfi-4.h (scm_c_uniform_vector_ref, scm_c_uniform_vector_set_x):
2995 (scm_i_uniform_vector_creator): Removed.
2996 (scm_i_generalized_vector_creator): New.
2997 (scm_uniform_vector_length, scm_uniform_element_size): Do not
2998 handle generalized vectors, only uniform numeric vectors.
2999 (alloc_uvec): Do length check here...
3000 (make_uvec): ...but not here.
3001 (coerce_to_uvec): Use new generalized vector functions to handle
3002 all kinds of vectors in one go.
3004 * tags.h (scm_tc7_bvect): Renamed to scm_tc7_unused7, renaming the
3005 remaining scm_tc7_unused tags to get a neatly ordered list.
3007 * eq.c, evalext.c, gc-card.c, gc-mark.c, objects.c, print.c: Do no
3008 longer handle scm_tc7_bvect bitvectors.
3010 * ramap.c: Use the new generalized vector functions to handle all
3013 * vectors.h, vectors.c (scm_is_vector, scm_c_vector_length,
3014 scm_c_vector_ref, scm_c_vector_set_x, scm_generalized_vector_p,
3015 scm_generalized_vector_length, scm_generalized_vector_ref,
3016 scm_generalized_vector_set_x, scm_generalized_vector_to_list,
3017 scm_is_generalized_vector, scm_c_generalized_vector_length,
3018 scm_c_generalized_vector_ref, scm_c_generalized_vector_set_x):
3021 * unif.h, unif.c (scm_bitvector_p, scm_bitvector,
3022 scm_make_bitvector, scm_bitvector_length, scm_bitvector_ref,
3023 scm_bitvector_set_x, scm_list_to_bitvector, scm_bitvector_to_list,
3024 scm_bitvector_fill_x, scm_is_bitvector, scm_c_make_bitvector,
3025 scm_c_bitvector_length, scm_c_bitvector_ref,
3026 scm_c_bitvector_set_x, scm_bitvector_elements,
3027 scm_bitvector_release, scm_frame_bitvector_release,
3028 scm_tc16_bitvector, bitvector_free, bitvector_print,
3029 bitvector_equalp, count_ones, find_first_one): New.
3030 (scm_bit_count, scm_bit_position, scm_bit_set_star_x,
3031 scm_bit_count_star, scm_bit_invert_x, scm_istr2bve): Rewritten
3032 using the new C API for bitvectors and maybe count_ones or
3033 find_first_one, as appropriate.
3034 (SCM_I_MAX_LENGTH, SCM_BITVECTOR_P, SCM_BITVECTOR_BASE,
3035 SCM_SET_BITVECTOR_BASE, SCM_BITVECTOR_MAX_LENGTH,
3036 SCM_BITVECTOR_LENGTH, SCM_MAKE_BITVECTOR_TAG,
3037 SCM_SET_BITVECTOR_LENGTH): Removed. Replaced all uses with the
3038 new functions from above.
3039 (scm_i_proc_make_vector, scm_i_proc_make_string,
3040 scm_i_proc_make_bitvector): Made non-static for use in
3041 scm_i_generalized_vector_creator.
3042 (scm_make_u1vector): Removed, replaced by scm_make_bitvector.
3043 (scm_make_uve): Validate that the created object is a generalized
3045 (scm_i_legacy_tag): Removed.
3046 (scm_i_print_array): Do it here.
3047 (scm_raprin1): Only print enclosed arrays.
3049 * Makefile.am (DOT_DOC_FILES): Added srfi-4.doc.
3051 2004-11-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3053 * srfi-4.c (make_uvec): Use SCM_I_SIZE_MAX instead of SIZE_MAX for
3056 * chars.c (scm_charnames, scm_charnums): Added "sp" as an alias
3057 for "space". Thanks to Bruce Korb!
3059 * rw.c (scm_read_string_x_partial): Bugfix, apply offset to dest
3060 only after dest has been set. Thanks to Hyper Division!
3062 * gh_data.c (gh_uniform_vector_length): Use
3063 scm_uniform_vector_length instead of SCM_UVECTOR_LENGTH.
3065 2004-11-03 Marius Vollmer <mvo@zagadka.de>
3067 * unif.h (SCM_UVECTOR_BASE, SCM_SET_UVECTOR_BASE,
3068 SCM_UVECTOR_MAXLENGTH, SCM_UVECTOR_LENGTH, SCM_MAKE_UVECTOR_TAG,
3069 SCM_SET_UVECTOR_LENGTH): Removed.
3071 2004-11-02 Marius Vollmer <mvo@zagadka.de>
3073 Mac OS X and OpenBSD compatibility patches from Andreas Vögele.
3076 * backtrace.c (scm_display_backtrace_with_highlights): Join the
3077 first and the second line of the SCM_DEFINE macro call, since old
3078 preprocessors cannot handle definitions that are split into two
3081 * inline.h (scm_cell, scm_double_cell): Don't use C99 variable
3084 * pairs.c (scm_i_chase_pairs): Replace scm_t_bits with
3085 scm_t_uint32 to fix the mismatch between the function declaration
3088 * sort.c (quicksort): Don't use C99 variable declarations.
3090 * srfi-4.c (uvec_fast_ref): Avoid a compiler warning by returning
3091 SCM_BOOL_F if no type matches.
3093 * threads.c (thread_print): Cast a pointer to size_t when printing
3096 * unif.c (scm_i_tag_to_prototype): Make sure that "instead" gets
3098 (scm_array_prototype): Deprecated.
3100 2004-11-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3102 * srfi-4.h, srfi-4.c (scm_frame_uniform_vector_release): New.
3103 * unif.c (scm_bit_set_star_x, scm_bit_count_star_x): Use it to get
3104 more efficient access to the u32vector.
3106 * tags.h (scm_tc7_llvect, scm_tc7_uvect, scm_tc7_fvect,
3107 scm_tc7_dvect, scm_tc7_cvect, scm_tc7_svect, scm_tc7_byvect,
3108 scm_tc7_ivect): Renamed to scm_tc7_unused_1 to scm_tc7_unused_8.
3110 * validate.h (SCM_VALIDATE_VECTOR_OR_DVECTOR): Accept f64vectors
3111 instead of the old-style dvectors.
3113 * gh_data.c: Use new-style uniform arrays in place of old-style
3116 * eq.c, evalext.c, gc-card.c, gc-mark.c, objects.c, print.c,
3117 ramap.c, unif.c: Do no longer handle old-style uniform vectors.
3119 * unif.c (scm_bit_set_star_x, scm_bit_count_star_x): Use u32vectors
3120 instead of old-sytle uvectors.
3122 * convert.c, convert.i.c: Rewritten completely, using
3123 scm_any_to_u8vector, etc and other new-style uniform vector
3126 * random.c (scm_random_solid_sphere_x,
3127 scm_random_hollow_sphere_x): Do not validate vector argument, this
3128 is already done elsewhere.
3130 * srfi-4.h, srfi-4.i.c, srfi-4.c (coerce_to_uvec,
3131 scm_any_to_u8vector, etc): New.
3132 (scm_uniform_element_size, scm_uniform_vector_length): Do no
3133 longer handle old-style uniform vectors.
3135 * read.c (scm_lreadr): Bugfix: include the last bit in the
3138 2004-10-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3140 * unif.h, unif.c (scm_array_creator): New.
3141 (scm_i_get_old_prototype): New.
3142 (scm_array_prototype): use it to return old-style prototype, never
3144 (scm_make_uve): Use scm_call_1 instead of scm_call_2 with a second
3145 arg of SCM_UNDEFINED. The latter is wrong.
3147 * unif.h, unif.c (scm_make_u1vector): New, but only temporary.
3148 (make_uve): Removed.
3149 (scm_i_proc_make_vector, scm_i_proc_make_string,
3150 scm_i_proc_make_u1vector): New.
3151 (scm_init_unif): Initialize them.
3152 (scm_i_convert_old_prototype): New.
3153 (scm_make_uve): Use it to get the creator procedure. Removed all
3154 old code that created old-style uniform vectors.
3155 (scm_array_p): Handle generic vectors.
3156 (scm_dimensions_to_uniform_array): Do not fill new array with
3157 prototype when that is a procedure.
3158 (scm_list_to_uniform_array): Also accept a list of lower bounds as
3160 (scm_i_print_array): Print rank for shared or non-zero-origin
3162 (tag_proto_table, scm_i_tag_to_prototype, scm_i_read_array): New.
3163 (scm_raprin1): Do not call scm_i_array_print for enclosed arrays,
3164 which I do not understand yet.
3165 (scm_array_prototype): Explicitely handle generic vectors.
3167 * numbers.c, number.h (scm_i_print_complex, icmplx2str): New.
3168 (iflo2str): Use icmplx2str for complex numbers.
3170 * srfi-4.c, srfi-4.h (scm_i_read_homogenous_vector,
3171 scm_i_uniform_vector_prototype): Removed.
3172 (scm_i_uniform_vector_creator): New.
3173 (SCM_UVEC_C32, scm_c32vector, scm_make_c32vector, etc,
3174 SCM_UVEC_C64, scm_c64vector, scm_make_c64vector, etc): New.
3175 Updated all tables and generic functions to support them.
3176 (scm_i_proc_make_u8vector, scm_i_proc_make_s8vector, etc): New.
3177 (scm_init_srfi_4): Initialize them.
3179 * srfi-4.i.c (scm_take_u8vector, etc): use uvec_sizes instead of
3180 sizeof(CTYPE) as explained in the comment.
3182 * read.c (scm_lreadr): Call scm_i_read_array for all characters
3183 following '#' that can start an array. Explicitely disambiguate
3184 'i' and 'e' between introducing numbers and uniform vectors. Do
3185 not call scm_i_read_homogenous_vector, since that is also handled
3186 by scm_i_read_array now.
3188 2004-10-27 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3190 First cut at integrating uniform vectors from srfi-4 with the rest
3191 of Guile. This change replaces scm_tc7_byvect with a s8 uniform
3192 vector. The plan is to gradually replace one type after the other
3193 until none is left and then to consider general cleanups and
3196 * srfi-4.h, srfi-4.i.c (scm_u8vector_elements, etc): New.
3198 * srfi-4.h, srfi-4.c (scm_uniform_vector_p,
3199 scm_uniform_vector_ref, scm_uniform_vector_set_x,
3200 scm_uniform_vector_to_list, scm_is_uniform_vector,
3201 scm_c_uniform_vector_lengths, scm_c_uniform_vector_size,
3202 scm_uniform_vector_elements, scm_uniform_vector_element_size,
3203 scm_uniform_vector_release): New.
3204 (scm_i_uniform_vector_prototype, scm_i_uniform_vector_tag): New.
3205 (scm_uniform_element_size, scm_uniform_vector_length): Moved here
3206 from unif.h, unif.c and extended to handle both the old and new
3209 * tags.h (scm_tc7_byvect): Commented out.
3211 * unif.h, unif.c (scm_uniform_vector_ref, scm_array_ref): Renamed
3212 the former to the latter.
3213 (scm_uniform_vector_length, scm_uniform_element_size): Moved to
3215 (scm_make_uve): Call scm_make_s8vector for #\nul prototype.
3216 (scm_array_p, scm_array_rank, scm_array_dimensions,
3217 scm_transpose_array, scm_enclose_array, scm_array_ref, scm_cvref,
3218 scm_array_set_x, scm_array_contents, scm_uniform_array_read_x,
3219 scm_array_to_list, scm_array_prototype): Handle srfi-4 uniform
3220 vectors. Removed code for scm_tc7_byvect.
3221 (scm_dimensions_to_uniform_array): Fill array with 0 when
3223 (scm_i_print_array_dimension, scm_i_legacy_tag,
3224 scm_i_print_array): New.
3225 (scm_raprin1): Call scm_i_print_array for arrays. Removed code
3228 * ramap.c (scm_ra_matchp, scm_array_fill_int, racp,
3229 scm_array_index_map_x, raeql_1, scm_array_equal_p): Handle srfi-4
3230 uniform vectors. Removed code for scm_tc7_byvect
3232 * print.c (iprin1): Removed code for scm_tc7_byvect.
3233 * objects.c (scm_class_of): Likewise.
3234 * gc-mark.c (scm_gc_mark_dependencies): Likewise.
3235 * gc-card.c (scm_i_sweep_card): Likewise.
3236 * evalext.c (scm_self_evaluating_p): Likewise.
3237 * eq.c (scm_equal_p): Likewise.
3239 * gh_data.c (gh_chars2byvect): Reimplemented with
3241 (gh_scm2chars): Handle s8vectors, removed code for scm_tc7_byvect.
3243 * srfi-4.c (take_uvec): New.
3244 (alloc_uvec): Use it.
3245 * srfi-4.h, srfi-4.i.c (scm_take_u8vector, etc): New.
3247 * random.c (vector_scale, vector_scale_x): Renamed former to the
3248 latter, since it modifies its argument.
3249 (vector_scale_x, vector_sum_squares, scm_random_normal_vector_x):
3250 Do not use scm_universal_vector_length for non-uniform vectors.
3251 Use scm_f64vector_elements to access innards of uniform vectors.
3253 * convert.i.c: Convert srfi-4 style uniform vectors when
3255 * convert.c (scm_c_scm2chars, scm_c_chars2scm,
3256 scm_c_chars2byvect): Use a s8vector instead of a scm_tc7_byvect.
3258 2004-10-26 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3260 * numbers.h, numbers.c (scm_i_print_double): New.
3262 * srfi-4.c, srfi-4.h, srfi-4.i.c: New files, initially from
3263 ../srfi/ but heavily modified.
3264 * Makefile.am: Add them in all the right places.
3265 * init.c (scm_init_guile_1): Call scm_init_srfi_4.
3266 * read.c (scm_lreadr): Call scm_i_read_homogenous_vector for '#f',
3269 * read.h, read.c (scm_i_input_error): Renamed from scm_input_error
3270 and made non-static. Changed all uses.
3272 2004-10-22 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3274 * variable.c, threads.c, struct.c, stackchk.c, smob.c, root.c,
3275 print.c, ports.c, mallocs.c, hooks.c, hashtab.c, fports.c,
3276 guardians.c, filesys.c, coop-pthreads.c, continuations.c: Use
3277 scm_uintprint to print unsigned integers, raw heap words, and
3278 adresses, using a cast to scm_t_bits to turn pointers into
3281 * unif.c: Include "libguile/print.h".
3283 * numbers.h, numbers.c (SCM_T_INTBUFLEN): Increased to cover
3284 scm_t_intmax values.
3285 (scm_uint2str): New, for scm_t_uintmax.
3286 (scm_iint2str): Argument type changed to scm_t_intmax,
3287 reimplemented in terms of scm_uint2str.
3289 * print.c, print.h (scm_uintprint): New, for printing
3290 scm_t_uintmax values.
3291 (scm_intprint): Argument type changed to scm_t_intmax.
3293 * sort.c (quicksort, scm_merge, scm_merge_list_x,
3294 scm_merge_list_step, scm_merge_vector_step): Inserted SCM_TICKs at
3295 strategic places so that the loops can be interrupted.
3297 * Makefile.am (INCLUDES): Use @LTDLINC@ instead of
3298 "-I$(top_srcdir)/libguile-ltdl".
3299 (libguile_la_LIBADD): Use @LIBLTDL@ instead of
3300 "../libguile-ltdl/libguile-ltdl.a".
3302 * guile.c, dynl.c: Switched to using libltdl directly. Replaced
3303 all references to scm_lt_* with just lt_*. Include <ltdl.h>
3304 instead of <libguile-ltdl.h>.
3306 2004-10-20 Marius Vollmer <mvo@zagadka.de>
3308 * sort.c (quicksort): Copy pivot out of the array while
3309 constructing the partitions; it could get overwritten otherwise.
3310 Because of the ultimate insertion sort, this bug did not cause
3311 quicksort to fail, it just put all the burdon on the insertion
3312 sort and was thus very slow. Thanks to Rolan Orre for reporting
3315 2004-10-19 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3317 * numbers.c (scm_i_range_error): New.
3318 * conv-integer.i.c, conv-uinteger.i.c: Use it instead of
3321 * sort.c (scm_restricted_vector_sort_x): Validate startpos <=
3322 endpos. State inclusiveness/exclusiveness of bounds in docstring.
3324 * unif.c (scm_array_p): When no prototype is given, explicitely
3325 test for allowable types, do not simply return true. Thanks to
3326 Roland Orre for reporting this!
3328 * private-gc.h (SCM_DEFAULT_MAX_SEGMENT_SIZE): Increase to 20 Mib.
3330 * gc-segment.c (scm_i_get_new_heap_segment): Limit size of new
3331 segment to scm_max_segment_size.
3333 2004-10-08 Han-Wen Nienhuys <hanwen@xs4all.nl>
3335 * gc.c (scm_igc): put scm_gc_running-- before running hooks.
3337 * inline.h (scm_double_cell): abort if GC running.
3340 2004-10-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3342 * error.c (scm_wrong_type_arg): Do not talk about "argument" for
3345 Keywords no longer store a 'dash symbol'. Instead, they store a
3346 symbol with their real name.
3348 * keywords.h, keywords.c, deprecated.h, deprecated.c
3349 (SCM_KEYWORDP, SCM_KEYWORDSYM): Deprecated and implemented in
3350 terms of scm_is_keyword and scm_keyword_dash_symbol.
3352 * keywords.h, keywords.c, discouraged.h, discouraged.c
3353 (scm_make_keyword_from_dash_symbol, scm_keyword_dash_symbol,
3354 scm_c_make_keyword): Discouraged.
3356 * keywords.h, keywords.c (scm_symbol_to_keyword,
3357 scm_keyword_to_symbol): Implemented in C.
3358 (scm_is_keyword, scm_from_locale_keyword,
3359 scm_from_locale_keywordn): New.
3361 * goops.c: Replaced SCM_KEYWORDP with scm_is_keyword.
3363 * snarf.h (SCM_KEYWORD, SCM_GLOBAL_KEYWORD): Use
3364 scm_from_locale_keyword instead of scm_c_make_keyword.
3366 * keywords.c (scm_symbol_to_keyword): Use SCM_ASSERT_TYPE for a
3367 better error message.
3369 * deprecated.c: Include discouraged.h and keywords.h.
3371 * read.c (scm_lreadr): Simply do (symbol->keyword (read)) after
3372 reading '#:' or ':'. See NEWS for consequences.
3374 2004-09-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3376 * read.c (scm_lreadr): Revert change from 2004-09-22: string
3377 literals are now read-write again (until SCM_STRING_CHARS is
3380 * strings.c (SCM_STRING_CHARS): Explicitely reject read-only
3381 strings with an error message that blames SCM_STRING_CHARS.
3383 * options.c (change_option_setting): Use scm_car instead of
3384 explicit type check plus SCM_CAR.
3386 * print.h, print.c (SCM_PRINT_HIGHLIGHT_PREFIX,
3387 SCM_PRINT_HIGHLIGHT_SUFFIX): New printer options.
3388 (scm_iprin1): Use them instead of the previoulsy hardcoded
3390 (scm_init_print): Initialize them.
3392 * backtrace.c (display_frame_expr): Do not remove control
3393 characters from the final string. Print it directly using
3396 * ramap.c (scm_array_equal_p): Include scm_tc7_svect in switch.
3397 Thanks to Roland Orre!
3399 2004-09-29 Kevin Ryde <user42@zip.com.au>
3401 * regex-posix.c (scm_regexp_exec): Correction to last change, should
3402 be whole original string in match struct, not offsetted substring.
3404 2004-09-24 Han-Wen Nienhuys <hanwen@xs4all.nl>
3406 * gc.c (scm_gc_unprotect_object): abort if called during GC.
3408 2004-09-24 Marius Vollmer <mvo@zagadka.de>
3410 * Makefile.am (EXTRA_DIST): Added gettext.h.
3412 * smob.c, smob.h (scm_assert_smob_type): New.
3414 * Makefile.am (guile_CFLAGS, guile_LDFLAGS, libguile_la_CFLAGS):
3415 Include GUILE_CFLAGS.
3416 (libguile_la_LIBADD): Removed THREAD_LIBS_LOCAL, which is unused
3418 (libpath.h): Put GUILE_CFLAGS in the build-info.
3420 2004-09-23 Marius Vollmer <mvo@zagadka.de>
3422 * print.h (scm_print_state): Added highlight_objects.
3423 * print.c (make_print_state, scm_free_print_state): Initialize it
3425 (scm_iprin1): Wrap output in '{...}' when object is contained in
3428 * backtrace.h, backtrace.c (scm_display_backtrace_with_highlights,
3429 scm_backtrace_with_highlights): New. Set highlight_objects of
3432 * error.c (scm_error_scm): Document new meaning of data/rest
3433 argument for out-of-range and wrong-type-arg errors.
3434 (scm_out_of_range, scm_out_of_range_pos, scm_wrong_type_arg,
3435 scm_wrong_type_arg_msg): Pass bad_value in rest argument of
3436 exception so that it gets highlighted in the backtrace.
3437 Don't talk about "argument" when not giving a position.
3439 * throw.c (handler_message): The rest argument is the fourth
3440 argument, not everything after the third. Call
3441 scm_display_backtrace_with_highlights, passing the rest argument
3444 2004-09-22 Marius Vollmer <mvo@zagadka.de>
3446 From Jan Nieuwenhuizen <janneke@gnu.org> and Bruno Haible
3449 * i18n.c: Handle --disable-nls (thanks Bruno).
3451 * posix.c (scm_init_posix): Add LC_PAPER, LC_NAME, LC_ADDRESS,
3452 LC_TELEPHONE, LC_MEASUREMENT, LC_IDENTIFICATION.
3454 * i18n.c (scm_i_to_lc_category): New name and export. Support all
3456 * posix.c (scm_setlocale): Use it.
3458 * i18n.h, i18n.c (scm_textdomain, scm_bindtextdomain,
3459 scm_bind_textdomain_codeset): Make wrappers similar to C function
3464 * gettext.h: New file, taken from GNU gettext.
3465 * init.c: Include libguile/i18n.h.
3466 (scm_init_guile_1): Add call to scm_init_i18n().
3467 * Makefile.am (libguile_la_SOURCES): Add i18n.c.
3468 (DOT_X_FILES): Add i18n.x.
3469 (DOT_DOC_FILES): Add i18n.doc.
3470 (libguile_la_LDFLAGS): Add @LTLIBINTL@.
3471 (modinclude_HEADERS): Add i18n.h.
3473 2004-09-22 Marius Vollmer <mvo@zagadka.de>
3475 * gh_list.c: Replaced SCM_CAR, etc with scm_car, etc.
3477 * discouraged.h, tags.h (SCM_CONSP, SCM_NCONSP): Moved to
3478 discouraged.h. Replaced all uses with scm_is_pair.
3479 (SCM_I_CONSP): New name for SCM_CONSP.
3481 * pairs.h, pairs.c (scm_is_pair, scm_is_null, scm_car, scm_cdr,
3482 scm_i_chase_pairs, SCM_I_A_PAT, SCM_I_D_PAT, etc, scm_caar,
3483 scm_cadr, etc): New.
3484 (SCM_NULLP, SCM_NNULLP): Moved to discouraged.h. Replaced all
3485 uses with scm_is_null.
3487 * eval.c (scm_eval, scm_apply, call_cxr_1): Use scm_i_chase_pairs
3488 instead of explicit code.
3490 2004-09-22 Marius Vollmer <mvo@zagadka.de>
3492 * srfi-13.c (scm_string_contains, scm_string_contains_ci):
3493 Reworded logic a bit so that #f is returned immediately when s1 is
3494 too short to contain s2.
3496 * regex-posix.c (scm_regexp_exec): Convert string to
3497 zero-terminated locale string before matching against it.
3499 * strings.h, strings.c (scm_substring_read_only,
3500 scm_c_substring_read_only, scm_i_substring_read_only): New.
3501 (RO_STRING_TAG, IS_RO_STRING): New.
3502 (scm_i_string_writable_chars): Bail on read-only strings.
3504 * read.c (scm_lreadr): use scm_c_substring_read_only for string
3505 literals, thus making them read-only as specified by R5RS.
3507 2004-09-22 Marius Vollmer <mvo@zagadka.de>
3509 * eq.c (scm_equal_p): Allow smobs with different flags to be equal
3510 by testing for smobs before insisting on equal SCM_CELL_TYPES.
3512 2004-09-21 Marius Vollmer <mvo@zagadka.de>
3514 * numbers.h, numbers.c: Include <gmp.h> in numbers.h, not in
3516 (scm_to_mpz, scm_from_mpz): New.
3517 Thanks to Andreas Vögele!
3519 * read.c (skip_scsh_block_comment): Recognize "!#" everywhere, not
3520 just on a line of its own.
3522 * srfi-13.c (scm_string_any, scm_string_every,
3523 scm_string_tabulate, string_upcase_x, string_down_case_x,
3524 string_titlecase_x, string_reverse_x, scm_string_tokenize): Use
3525 size_t instead of int for indices into strings. Make sure that no
3526 over- or underflow occurs. Thanks to Andreas Vögele!
3527 (scm_xsubstring, scm_string_xcopy_x): Use ints for 'extended'
3528 indices, which can also be negative.
3530 2004-09-20 Marius Vollmer <mvo@zagadka.de>
3532 * gc-mark.c (SCM_MARK_BACKING_STORE): Removed, it was unused.
3534 * threads.c (scm_threads_mark_stacks): Call
3535 SCM_MARK_BACKING_STORE. Also, do not use stack_len local, it was
3538 2004-09-13 Jan Nieuwenhuizen <janneke@gnu.org>
3540 * srfi-13.c (scm_string_contains, scm_string_contains_ci):
3541 Bugfix: when subtracting unsigned values, make sure that result
3544 2004-09-09 Kevin Ryde <user42@zip.com.au>
3546 * filesys.c, stime.c (_POSIX_C_SOURCE): Use this only on hpux, it
3547 causes too many problems elsewhere (glibc, freebsd, mingw). Reported
3550 2004-09-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3552 * Makefile.am (EXTRA_libguile_la_SOURCES): Removed "alloca.c".
3554 * eq.c (real_eqv): Pretend that all NaNs are equal.
3556 * numbers.c (scm_integer_expt): Do not accept inexact integers.
3558 2004-09-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3560 * srfi-13.c (scm_string_trim_right, scm_string_xcopy_x): Correctly
3561 use size_t for some locals instead of int.
3563 * read.c (scm_flush_ws): Detect "#!"-style comments here.
3564 (scm_lreadr): Abort on seeing "#!", which should no longer happen.
3565 (skip_scsh_block_comment): Use scm_input_error instead of
3566 scm_misc_error in case of EOF.
3568 2004-09-07 Kevin Ryde <user42@zip.com.au>
3570 * numbers.c (scm_integer_expt): Reject exponent +/-inf.
3571 Bug report by Bill Schottstaedt.
3573 * ports.c (scm_getc, scm_lfwrite): Recognise \a \b and \r for port
3575 * ports.h (SCM_ZEROCOL, SCM_DECCOL): New macros.
3577 * posix.c (scm_access): Update docstring per manual.
3579 * posix.c (scm_nice): Correction to error detection. Reported by
3582 * stime.c (scm_current_time, scm_gettimeofday, scm_strptime): Don't
3583 throw error before unlocking mutex with SCM_ALLOW_INTS.
3585 2004-09-06 Kevin Ryde <user42@zip.com.au>
3587 * stime.h (SCM_TIME_UNITS_PER_SECOND): Use sysconf(_SC_CLK_TCK) when
3588 available. This also gets around CLK_TCK being absent when
3589 _GNU_SOURCE and _POSIX_C_SOURCE are defined in stime.c.
3591 2004-09-03 Stefan Jahn <stefan@lkcc.org>
3593 * threads.c (scm_threads_mark_stacks): Fixed local variable
3596 * strings.c (scm_i_substring_copy, scm_string_append): Fixed
3597 local variable definitions.
3599 * stime.c (_POSIX_C_SOURCE): Do not define this item on
3600 MinGW32 because it conflicts with its pthread headers.
3601 (scm_mktime): Consider the HAVE_STRUCT_TM_TM_ZONE define.
3602 (scm_strftime): Using scm_from_locale_string() instead of
3605 * posix.c (scm_putenv): Fixed typo in the !HAVE_UNSETENV
3608 * numbers.c (scm_init_numbers): Removed check_sanity() call
3609 inside GUILE_DEBUG. The function has been removed somewhen...
3611 * filesys.c (_POSIX_C_SOURCE): Do not define this item on
3612 MinGW32 because it conflicts with its pthread headers.
3614 2004-08-27 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3616 * strings.c (SCM_STRINGP): Accept all strings.
3617 (SCM_STRING_CHARS): Reject shared substrings here.
3619 * script.c (scm_compile_shell_switches): Added 2003 and 2004 to
3620 the Copyright years.
3622 2004-08-27 Kevin Ryde <user42@zip.com.au>
3624 * socket.c (scm_fill_sockaddr): Use HAVE_STRUCT_SOCKADDR_SIN_LEN and
3625 HAVE_STRUCT_SOCKADDR_IN6_SIN6_LEN for sockaddr fields, SIN_LEN and
3626 SIN_LEN6 are not defined on all systems. Reported by Michael Tuexen.
3628 2004-08-26 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3630 * strings.h, strings.c (scm_i_make_symbol): Added FLAGS parameter.
3631 * symbols.h, symbols.c (SCM_I_F_SYMBOL_UNINTERNED,
3632 scm_i_symbol_is_interned, scm_i_mem2symbol,
3633 scm_i_mem2uninternedsymbol): Use it to store uninternedness flag.
3635 2004-08-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3637 * srfi-13.c: First cut at thread-safeness and proper use of
3638 scm_i_string_chars et al. Copious scm_remember_upto_heres have
3639 been inserted. Made sure that no internal string pointer is used
3640 across a SCM_TICK or a possible GC.
3642 * script.c (scm_compile_shell_switches): Use
3643 scm_from_locale_string instead of scm_makfrom0str.
3645 * srfi-13.c (scm_string_rindex): Export to Scheme, as it has
3648 2004-08-25 Marius Vollmer <mvo@zagadka.de>
3650 Moved SRFI-13 and SRFI-14 into the core, taking over the role of
3653 * srfi-13.c, srfi-13.h, srfi-14.c, srfi-14.h: New files.
3654 * strop.h, strop.c: Removed, they are now empty.
3655 * Makefile.am: Updated for new and removed files.
3657 * symbols.h, symbols.c (scm_string_ci_to_symbol): Moved here, next
3658 to scm_string_to_symbol.
3660 * chars.c (scm_char_alphabetic_p, scm_char_numeric_p,
3661 scm_char_whitespace_p, scm_upper_case_p, scm_lower_case_p,
3662 scm_char_is_both_p): Use scm_char_set_contains_p with the proper
3663 charset instead of libc functions.
3665 * strorder.c (scm_string_equal_p, scm_string_ci_equal_p,
3666 scm_string_less_p, scm_string_leq_p, scm_string_gr_p,
3667 scm_string_geq_p, scm_string_ci_less_p, scm_string_ci_leq_p,
3668 scm_string_ci_gr_p, scm_string_ci_geq_p): Use scm_string_eq, etc
3669 instead of explicit code.
3671 * deprecated.c, load.c, posix.c, unif.c, symbols.c: Include
3672 "srfi-13.h" instead of "strop.h".
3674 * init.c (scm_init_guile_1): Call scm_init_srfi_13 and
3675 scm_init_srfi_14. Do not call scm_init_strop.
3677 2004-08-24 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3679 * numbers.c (scm_inf_p): Synced docstring back from manual.
3681 2004-08-22 Marius Vollmer <mvo@zagadka.de>
3683 * strings.c (get_str_buf_start): New helper function.
3684 (scm_i_substring, scm_i_substring_copy, scm_i_substring_shared,
3685 scm_i_string_char, scm_i_string_writable_chars): Use it.
3686 (scm_i_substring_copy): Make START argument optional for C
3687 callers, for upcoming SRFI-13 integration.
3689 2004-08-21 Marius Vollmer <mvo@zagadka.de>
3691 From Richard Todd, Thanks!
3693 * script.c (scm_compile_shell_switches): added '-L' switch to add
3696 2004-08-21 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3698 * eval.c (unmemoize_exprs): When dropping internal body markers
3699 from the output during unmemoization, also drop those that are not
3700 immediately at the beginning of a body.
3702 2004-08-20 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3704 * eval.c (scm_lookupcar1): Report "Variable used before given a
3705 value" insetad of an "Unbound" one for variables that are found
3706 but still contain SCM_UNDEFINED.
3708 * posix.c (scm_mkstemp): Correction to the correction, mkstemp
3709 expects a null-terminated string in the locale encoding, but
3710 scm_i_string_writable_chars doesn't give that. Fixed by letting
3711 mkstemp modify a locale version of the tmpl argument and copying
3712 the result back into tmpl.
3714 * strop.c (scm_substring_move_x): Store into str2, not str1.
3716 2004-08-20 Kevin Ryde <user42@zip.com.au>
3718 * posix.c (scm_mkstemp): Correction to new locale_string stuff, need
3719 to modify the input string.
3721 2004-08-19 Marius Vollmer <mvo@zagadka.de>
3723 * deprecated.c (SCM_SYMBOL_CHARS): Cast away const in return.
3724 (SCM_SYMBOL_LENGTH): It's scm_i_symbol_length, not
3725 scm_c_symbol_length.
3727 2004-08-19 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3729 New string implementation, with copy-on-write strings and
3730 mutation-sharing substrings, and a new internal string API.
3731 Symbols can now share memory with strings.
3733 * tags.h (scm_tc7_stringbuf): New tag.
3735 * strings.h, strings.c: (scm_i_string_chars, scm_i_string_length,
3736 scm_i_string_writable_chars, scm_i_string_stop_writing): New, to
3737 replace SCM_I_STRING_CHARS and SCM_I_STRING_LENGTH. Updated all
3739 (scm_i_make_string, scm_c_make_string): New, to replace
3740 scm_allocate_string. Updated all uses.
3741 (SCM_STRINGP, SCM_STRING_CHARS, SCM_STRING_UCHARS,
3742 SCM_STRING_LENGTH): Deprecated.
3743 (scm_allocate_string, scm_take_str, scm_take0str, scm_mem2string,
3744 scm_str2string, scm_makfrom0str, scm_makfrom0str_opt):
3745 Discouraged. Replaced all uses with scm_from_locale_string or
3746 similar, as appropriate.
3747 (scm_c_string_length, scm_c_string_ref, scm_c_string_set_x,
3748 scm_c_substring, scm_c_substring_shared, scm_c_substring_copy,
3749 scm_substring_shared, scm_substring_copy): New.
3751 * symbols.c, symbols.h (SCM_SYMBOLP, SCM_SYMBOL_FUNC,
3752 SCM_SET_SYMBOL_FUNC, SCM_SYMBOL_PROPS, SCM_SET_SYMBOL_PROPS,
3753 SCM_SYMBOL_HASH, SCM_SYMBOL_INTERNED_P, scm_mem2symbol,
3754 scm_str2symbol, scm_mem2uninterned_symbol): Discouraged.
3755 (SCM_SYMBOL_LENGTH, SCM_SYMBOL_CHARS, scm_c_symbol2str):
3757 (SCM_MAKE_SYMBOL_TAG, SCM_SET_SYMBOL_LENGTH, SCM_SET_SYMBOL_CHARS,
3758 SCM_PROP_SLOTS, SCM_SET_PROP_SLOTS): Removed.
3759 (scm_is_symbol, scm_from_locale_symbol, scm_from_locale_symboln):
3760 New, to replace scm_str2symbol and scm_mem2symbol, respectively.
3762 (scm_gensym): Generate only the number suffix in the buffer, just
3763 string-append the prefix.
3765 * error.c (scm_memory_error): Do not try to throw, just abort.
3766 Throwing will not work anyway.
3768 * gh.h, gh-data.c (gh_set_substr): Made src const.
3770 * ports.c (scm_i_mode_bits_n): New, for counted strings.
3771 (scm_mode_bits): Use it.
3772 (scm_c_port_for_each): Blocking GC does not seem to work, allocate
3773 a vector normally and fill that instead of consing a list with a
3776 * read.c (scm_i_casei_streq): New, for counted strings.
3778 * threads.c (gc_section_count): Removed, thread-sleeping can not
3780 (scm_i_thread_put_to_sleep): Call scm_i_leave_guile before locking
3781 admin mutex so that we can be put to sleep by other threads while
3782 blocking on that mutex. Lock all the heap mutex of all threads,
3783 including ourselves.
3784 (scm_i_thread_wake_up): Unlock all threads, including ourselves,
3785 call scm_i_enter_guile.
3786 (scm_thread_mark_stacks): Expect all threads to be suspended.
3788 * gc.h, gc.c (scm_i_gc_admin_mutex): New, to protect
3789 scm_gc_mallocated, for now.
3790 (scm_init_storage): Initialize it.
3791 * gc-malloc.c (descrease_mtrigger, increase_mtrigger): Use it.
3793 * gc-mark.c (scm_gc_mark_dependencies): Call scm_i_string_mark,
3794 scm_i_stringbuf_mark and scm_i_symbol_mark, as appropriate.
3795 * gc-card.c (scm_i_sweep_card): Call scm_i_string_free,
3796 scm_i_stringbuf_free and scm_i_symbol_free, as appropriate.
3798 * strop.c (scm_string_copy): Use scm_c_substring to get a
3799 copy-on-write string.
3801 2004-08-18 Kevin Ryde <user42@zip.com.au>
3803 * arbiters.c (FETCH_STORE): New macro.
3804 (SCM_LOCK_VAL, SCM_UNLOCK_VAL): New constants.
3805 (SCM_LOCK_ARB, SCM_UNLOCK_ARB): Remove, effectively absorbed into
3806 scm_try_arbiter and scm_release_arbiter.
3807 (scm_try_arbiter, scm_release_arbiter): Use FETCH_STORE to get xchg
3808 for speed on i386, otherwise using mutex.
3810 * eq.c (scm_equal_p): Remove real==fraction and fraction==real, they
3811 must be #f according to R5RS. (equal? follows eqv?, and for eqv? an
3812 exact and inexact is #f.)
3814 * fports.c (fport_print): Use scm_ttyname instead of ttyname directly,
3815 to get thread safety of scm_ttyname.
3817 * ports.c (ttyname): Remove prototype, unused.
3819 * socket.c (scm_init_socket): Add SOCK_SEQPACKET and SOCK_RDM.
3820 Reported by Michael Tuexen.
3822 2004-08-13 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3824 * load.c (scm_init_load_path): Do not pass NULL to
3825 scm_to_locale_string, which would happen when GUILE_LOAD_PATH is
3826 not set. Thanks to Bill Schottstaedt.
3828 2004-08-12 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3830 * socket.c (scm_inet_aton, scm_inet_pton): Convert SCM strings to
3831 locale strings instead of accessing their internals.
3832 (scm_recv, scm_send, scm_recvfrom, scm_sendto): Use
3833 SCM_I_STRING_CHARS and SCM_I_STRING_LENGTH instead of
3834 SCM_STRING_CHARS and SCM_STRING_LENGTH.
3836 * simpos.c (scm_system): Convert SCM strings to locale strings
3837 instead of accessing their internals.
3839 * script.c (scm_compile_shell_switches): Convert version to locale
3840 string before printing it.
3842 * rdelim.c (scm_read_delimited_x): Avoid
3843 SCM_VALIDATE_SUBSTRING_SPEC_COPY and use scm_from_size_t instead
3844 of scm_from_long for the returned number of read characters.
3846 * ioext.c (scm_fdopen): Use scm_i_fdes_to_port together with
3847 scm_i_mode_bits to avoid accessing internals of SCM string from C.
3849 * filesys.c (STRING_SYSCALL, STRING2_SYSCALL): New helper macros.
3850 Use them instead of SCM_SYSCALL when one or two strings need to be
3851 converted into locale strings.
3852 (my_rename): New, gathers platform dependent code for renaming.
3853 (scm_rename): Use it.
3854 (scm_readlink, scm_copy_file): Convert SCM strings to locale
3855 strings instead of accessing their internals.
3856 (scm_basename, scm_dirname): Use SCM_I_STRING_CHARS and
3857 SCM_I_STRING_LENGTH instead of SCM_STRING_CHARS and
3860 * extensions.c (load_extension): Convert lib and init to locale
3861 strings instead of accessing the internals directly.
3862 (scm_c_load_extension): Use scm_from_locale_string instead of
3865 * fports.h, fports.c (scm_i_fdes_to_port): New, like
3866 scm_fdes_to_port, but take mode bits directly instead of as a C
3868 (scm_i_fdes_to_port): Implement using above.
3869 (scm_open_file): Use scm_i_fdes_to_port together with
3870 scm_i_mode_bits to avoid accessing internals of SCM string from C.
3871 * vports.c (scm_make_soft_port): Use scm_i_fdes_to_port together
3872 with scm_i_mode_bits to avoid accessing internals of SCM string
3875 * ports.h (scm_i_mode_bits): New, same as scm_mode_bits but with a
3876 SCM string as argument.
3878 * ports.c (scm_i_void_port): New, like scm_void_port but take mode
3879 bits directly instead of C string.
3880 (scm_void_port): Implement using above.
3881 (scm_sys_make_void_port): Use scm_i_void_port together with
3882 scm_i_mode_bits to avoid accessing internals of SCM string.
3884 * strings.h, strings.c (scm_i_get_substring_spec): New.
3886 * socket.c, rw.c, deprecated.h, validate.h
3887 (SCM_VALIDATE_STRING_COPY): Deprecated. Replaced all uses with
3888 SCM_VALIDATE_STRING plus SCM_I_STRING_CHARS or
3889 scm_to_locale_string, etc.
3890 (SCM_VALIDATE_SUBSTRING_SPEC_COPY): Deprecated. Replaced as
3891 above, plus scm_i_get_substring_spec.
3893 * regex-posix.c, read.c, random.c, ramap.c, print.c, numbers.c,
3894 hash.c, gc.c, gc-card.c, convert.i.c, backtrace.c, strop.c,
3895 strorder.c, strports.c, struct.c, symbols.c, unif.c, ports.c: Use
3896 SCM_I_STRING_CHARS, SCM_I_STRING_UCHARS, and SCM_I_STRING_LENGTH
3897 instead of SCM_STRING_CHARS, SCM_STRING_UCHARS, and
3898 SCM_STRING_LENGTH, respectively. Also, replaced scm_return_first
3899 with more explicit scm_remember_upto_here_1, etc, or introduced
3900 them in the first place.
3902 * posix.c (WITH_STRING): New helper macro. Use it where one
3903 locale string is needed for a short piece of code.
3904 (STRING_SYSCALL): New helper macro. Use it instead of SCM_SYSCALL
3905 when one locale string is needed.
3906 (scm_mkstemp): Convert tmpl to a locale string.
3907 (scm_putenv): Rewritten to use only C strings.
3908 (scm_setlocale, scm_crpt): Convert argument strings to locale
3911 2004-08-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3913 * load.c (scm_primitive_load_path): Do not check for absolute
3914 filenames when scm_sys_search_load_path returns false, which will
3915 return absolute filenames unchanged.
3917 2004-08-11 Marius Vollmer <mvo@zagadka.de>
3919 * gc.c, procprop.c (scm_init_storage, scm_stand_in_procs,
3920 scm_stand_in_proc): Use a hastable for scm_stand_in_procs instead
3921 of an alist. Thanks to Matthias Koeppe!
3923 2004-08-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3925 * strings.h, deprecated.h (SCM_STRING_COERCE_0TERMINATION_X):
3926 Moved from string.h to deprecated.h.
3928 * deprecated.c, deprecated.h (SCM_CHARS, SCM_LENGTH): Removed.
3930 * strings.h, strings.c (SCM_MAKE_STRING_TAG): Renamed to
3931 SCM_I_MAKE_STRING_TAG, changed all uses.
3932 (SCM_STRING_CHARS, SCM_STRING_UCHARS, SCM_STRING_LENGTH): Renamed
3933 to SCM_I_STRING_CHARS, SCM_I_STRING_UCHARS, and SCM_I_LENGTH
3934 respectively. For a short time, the old names are still there as
3935 aliases. Not all uses have been changed yet, but the ones in
3937 (SCM_STRING_MAX_LEN): Do not hardcode to 24 bits, compute from
3939 (scm_is_string, scm_from_locale_string, scm_from_locale_stringn,
3940 scm_take_locale_string, scm_take_locale_stringn,
3941 scm_to_locale_string, scm_to_locale_stringn,
3942 scm_to_locale_stringbuf): New.
3943 (scm_c_string2str, scm_c_substring2str): Deprecated by moving to
3944 deprecated.[hc]. Implemented in terms of the new functions above.
3945 (scm_take_str, scm_take0str, scm_mem2string, scm_str2string,
3946 scm_makfrom0str): Reimplemented in terms of the new functions from
3947 above. They will be discouraged shortly.
3948 (scm_substring): Do not use scm_mem2string.
3949 (scm_i_allocate_string_pointers, scm_i_free_string_pointers): New,
3950 to replace similar code from posix.c, simpos.c, and dynl.c.
3951 (scm_string_append): Use memcpy instead of explicit loop. Do not
3952 use register keyword. Use plain 'char' instead of 'unsigned
3955 * strports.c (scm_mkstrport): Use SCM_I_STRING_UCHARS instead of
3956 SCM_STRING_UCHARS. Use SCM_I_STRINGP instead of SCM_STRINGP.
3958 * strop.c (scm_i_index): Replaced SCM_STRINGP, SCM_STRING_CHARS,
3959 and SCM_STRING_LENGTH with SCM_I_STRINGP, SCM_I_STRING_CHARS, and
3960 SCM_I_STRING_LENGTH, respectively. Pass string object directly,
3961 not as a pointer. Use scm_remember_upto_here_1 to protect it.
3963 * read.c (scm_input_error): Use a SCM value for 'fn', not a C
3964 string. This avoids a conversion round-trip.
3966 * gh_data.c: Replaced SCM_STRINGP, SCM_STRING_CHARS, and
3967 SCM_STRING_LENGTH with SCM_I_STRINGP, SCM_I_STRING_CHARS, and
3968 SCM_I_STRING_LENGTH, respectively.
3969 (gh_scm2newstr): Implement in terms of scm_to_locale_string.
3971 * environments.c: Instead calling scm_puts on the SCM_STRING_CHARS
3972 of a string, call scm_display on the string itself.
3974 * dynwind.c, dynwind.h (scm_frame_free): New.
3976 * stime.c, socket.c, simpos.c, procs.c, posix.c, ports.c,
3977 net_db.c, fports.c, filesys.c, eval.c, deprecation.c, dynl.c:
3978 Replaced uses of SCM_STRING_CHARS with proper uses of
3979 scm_to_locale_string. Replaced SCM_STRINGP with scm_is_string.
3980 Replaced scm_mem2string with scm_from_locale_string.
3982 * simpos.c, posix.c (allocate_string_pointers, environ_list_to_c):
3983 Removed, replaced all uses with scm_i_allocate_string_pointers.
3985 * load.h, load.c (scm_internal_parse_path): Removed.
3986 (scm_parse_path): Use scm_string_split to do the work.
3987 (scm_init_load_path): Use scm_parse_path instead of
3988 scm_internal_parse_path.
3989 (scm_search_path): Rewritten string handling part of the code in
3990 terms of scm_to_locale_stringbuf and so that it is thread safe.
3992 * error.c (scm_error_scm): Throw directly instead of calling
3993 scm_error, this avoids the back and forth conversion of SUBR and
3994 MESSAGE and also plugs a memory leak.
3995 (scm_error): Call scm_error_scm.
3997 * backtrace.c: Replaced SCM_STRINGP with scm_is_string.
3998 (display_header): Print FNAME when it is true, not
3999 merely when it is a string.
4001 * strings.h (SCM_SET_STRING_LENGTH, SCM_SET_STRING_CHARS): Removed
4002 unceremoniously. They were unused by Guile itself, and external
4003 use should stop immediately.
4006 2004-08-10 Marius Vollmer <mvo@zagadka.de>
4008 * numbers.h, number.c, deprecated.h, deprecated.c (scm_round,
4009 scm_truncate): Renamed to scm_c_round and scm_c_truncate;
4010 deprecated versions installed in deprecated.h and deprecated.c.
4013 2004-08-06 Rob Browning <rlb@defaultvalue.org>
4015 * net_db.c (scm_resolv_error): don't cause an exception while
4016 trying to throw an exception -- call scm_misc_error with correct
4017 arguments. The previous arguments needed a format escape that
4018 wasn't in any of the format strings.
4020 2004-08-06 Kevin Ryde <user42@zip.com.au>
4022 * ramap.c (scm_array_fill_x): For byvect char fill, force signed char
4023 so as not to depend on signedness of plain char. For byvect range
4024 check, throw out-of-range rather than wrong-type-arg.
4026 * unif.c (scm_uniform_vector_ref, scm_array_set_x): For byvect, force
4027 signed byte range checks by using scm_to_schar and scm_from_schar,
4028 don't want to depend on signedness of C char.
4030 2004-08-05 Kevin Ryde <user42@zip.com.au>
4032 * arbiters.c (scm_try_arbiter): Use scm_i_misc_mutex instead of
4034 (scm_release_arbiter): Use scm_i_misc_mutex so return value can be
4035 guaranteed if multiple threads compete to unlock.
4036 Update docstrings per doc/ref/api-scheduling.texi.
4038 * filesys.c (scm_copy_file): Use fstat on the input fd rather than
4039 stat on the filename, to be certain a file rename can't mean we get
4040 info on one filesystem object but open another. This fstat usage is
4041 similar to Emacs copy-file.
4043 * posix.c (scm_setgroups): Enhance docstring, per doc/ref/posix.texi.
4045 * simpos.c (scm_system_star): Change scm_from_long to scm_from_int on
4046 SIGINT and SIGQUIT, since those values are ints.
4048 2004-08-03 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4050 * num2integral.i.c, num2float.i.c: Removed.
4051 * Makefile.am (noinst_HEADERS): Updated.
4053 * numbers.h. numbers.c (scm_make_ratio): Renamed to
4054 scm_i_make_ratio and made static, replaced uses with scm_divide.
4055 (scm_complex_p): New, export as "complex?" to Scheme.
4056 (scm_number_p): Export as "number?" to Scheme.
4057 (scm_is_complex, scm_is_number): New.
4058 (scm_c_make_rectangular, scm_c_make_polar): New.
4059 (scm_make_rectangular, scm_make_polar): Use above.
4060 (scm_c_real_part, scm_c_imag_part, scm_c_magnitude, scm_c_angle):
4062 (scm_make_complex): Discouraged by moving to discouraged.h and
4063 discouraged.c. Replaced all uses with scm_c_make_rectangular.
4065 * discouraged.h, discouraged.c, numbers.c, numbers.h
4066 (scm_is_rational): New.
4067 (scm_i_short2big, scm_i_int2big, scm_i_uint2big, scm_i_size2big,
4068 scm_i_ptrdiff2big, scm_i_long_long2big, scm_i_ulong_long2big):
4070 (scm_make_real, scm_num2dbl, scm_float2num, scm_double2num):
4071 Discouraged by moving to discouraged.h and discouraged.c.
4072 Replaced all uses with scm_from_double.
4073 (scm_num2float, scm_num2double): Discouraged by moving prototype
4074 to discouraged.h and rewriting in terms of scm_to_double.
4075 Replaced all uses with scm_to_double.
4076 (scm_to_double): Do not implement in terms of scm_num2dbl, use
4078 (scm_from_double): Do not implement in terms of scm_make_real, use
4081 2004-08-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4083 * init.c (scm_init_guile_1): Call scm_i_init_discouraged.
4085 * gen-scmconfig.h.in (SCM_I_GSC_ENABLE_DISCOURAGED): New.
4086 * gen-scmconfig.c (SCM_ENABLE_DISCOURAGED): Emit based on above.
4088 * eval.c (SCM_EVALIM, SCM_EVALIM2, SCM_XEVAL, SCM_XEVALCAR):
4089 Renamed to SCM_I_* in order to avoid collisions with the versions
4090 defined in deprecated.h.
4092 * discouraged.h, discouraged.c: New files.
4094 * deprecated.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOLP, SCM_EQ_P,
4095 SCM_NEGATE_BOOL, SCM_BOOL, SCM_BOOT_NOT): Promoted from being
4096 deprecated to being discouraged by moving to discouraged.h.
4098 * numbers.h, numbers.c, discouraged.h, discouraged.c
4099 (scm_short2num, scm_ushort2num, scm_int2num, scm_uint2num,
4100 scm_long2num, scm_ulong2num, scm_size2num, scm_ptrdiff2num,
4101 scm_num2short, scm_num2ushort, scm_num2int, scm_num2uint,
4102 scm_num2long, scm_num2ulong, scm_num2size, scm_num2ptrdiff,
4103 scm_long_long2num, scm_ulong_long2num, scm_num2long_long,
4104 scm_num2ulong_long): Discouraged by moving to discouraged.h and
4105 discouraged.c and reimplementing in terms of scm_from_* and
4106 scm_to_*. Changed all uses to the new scm_from_* and scm_to_*
4109 * numbers.h, numbers.c: Removed GUILE_DEBUG code.
4110 (scm_i_short2big, scm_i_ushort2big, scm_i_int2big, scm_i_uint2big,
4111 scm_i_size2big, scm_i_ptrdiff2big): Removed.
4112 (scm_i_long2big, scm_i_ulong2big): New, explicit definitions.
4113 * conv-integer.i.c, conv-uinteger.i.c: Use them instead of
4116 2004-08-02 Kevin Ryde <user42@zip.com.au>
4118 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): Add comments about past
4119 and current usage and migration.
4121 2004-07-31 Kevin Ryde <user42@zip.com.au>
4123 * error.c (scm_strerror): Use scm_i_misc_mutex around strerror since
4124 it's not thread safe.
4125 (scm_syserror): Use scm_strerror rather than SCM_I_STRERROR, to take
4127 * fports.c (scm_open_file): Use scm_strerror likewise.
4128 * filesys.c (scm_stat, scm_lstat): Ditto.
4130 * filesys.c (scm_copy_file): Avoid fd leak when destination file
4133 * symbols.c (scm_gensym): Use scm_i_misc_mutex around gensym_counter
4134 update, for thread safety.
4135 (gensym_counter): Move into scm_gensym which is its only user.
4136 (scm_init_symbols): No need to explicitly initialize gensym_counter.
4138 2004-07-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4140 * numbers.h (scm_to_schar, scm_to_uchar, scm_to_char,
4141 scm_to_short, scm_to_ushort, scm_to_int, scm_to_uint, scm_to_long,
4142 scm_to_ulong, scm_to_long_long, scm_to_ulong_long, scm_to_intmax,
4143 scm_to_uintmax, scm_to_size_t, scm_to_ssize_t scm_from_schar,
4144 scm_from_uchar, scm_from_char, scm_from_short, scm_from_ushort,
4145 scm_from_int, scm_from_uint, scm_from_long, scm_from_ulong,
4146 scm_from_long_long, scm_from_ulong_long, scm_from_intmax,
4147 scm_from_uintmax, scm_from_size_t, scm_from_ssize_t): No longer
4148 defined in terms of scm_to_signed_integer, etc, but in terms of
4151 * gen-scmconfig.c (SCM_SIZEOF_INTMAX, SCM_SIZEOF_SIZE_T): New.
4153 * gen-scmconfig.h.in: Removed SCM_I_GSC_*_LIMITS macros, they are
4156 * __scm.h (SCM_I_UTYPE_MAX, SCM_I_TYPE_MAX, SCM_I_TYPE_MIN,
4157 SCM_I_SIZE_MAX, SCM_I_SSIZE_MIN, SCM_I_SSIZE_MAX): New.
4159 * __scm.h, gen-scmconfig.c (SCM_I_LLONG_MAX, SCM_I_LLONG_MIN,
4160 SCM_I_ULLONG_MAX, SCM_T_INT8_MIN, SCM_T_INT8_MAX, SCM_T_UINT8_MAX,
4161 SCM_T_INT16_MIN, SCM_T_INT16_MAX, SCM_T_UINT16_MAX,
4162 SCM_T_INT32_MIN, SCM_T_INT32_MAX, SCM_T_UINT32_MAX,
4163 SCM_T_INT64_MIN, SCM_T_INT64_MAX, SCM_T_UINT64_MAX,
4164 SCM_T_INTMAX_MIN, SCM_T_INTMAX_MAX, SCM_T_UINTMAX_MAX): Moved
4165 definition into __scm.h, using new SCM_I_TYPE_MIN, etc.
4167 * conv-integer.i.c, conv-uinteger.i.c: New files, used to generate
4168 the functions below.
4170 * Makefile.am (noinst_HEADERS): Added conv-integer.i.c and
4173 * numbers.c, numbers.h (scm_to_int8, scm_to_uint8, scm_to_int16,
4174 scm_to_uint16, scm_to_int32, scm_to_uint32, scm_to_int64,
4175 scm_to_uint64, scm_from_int8, scm_from_uint8, scm_from_int16,
4176 scm_from_uint16, scm_from_int32, scm_from_uint32, scm_from_int64,
4177 scm_from_uint64): Turned from macros into proper functions.
4178 (scm_to_signed_integer, scm_to_unsigned_integer,
4179 scm_from_signed_integer, scm_from_unsigned_integer): Generate via
4180 conv-integer.i.c and conv-uinteger.i.c, as well.
4182 * number.h (scm_to_ssize_t, scm_to_size_t): Use the new
4183 SCM_I_SSIZE_MIN, SCM_I_SSIZE_MAX, and SCM_I_SIZE_MAX macros for
4184 the limits. Those are always defined.
4186 2004-07-29 Kevin Ryde <user42@zip.com.au>
4188 * posix.c (scm_ttyname): Use scm_i_misc_mutex for thread safety.
4190 2004-07-28 Kevin Ryde <user42@zip.com.au>
4192 * posix.c (scm_ctermid): Use an L_ctermid buf on the stack, for thread
4195 * unif.c (scm_array_set_x): For svect, use scm_num2short for
4196 consistency with other vector types and to get arg and func name into
4199 2004-07-27 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4201 * deprecated.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOLP, SCM_BOOL):
4202 Reimplement using scm_is_false, scm_is_true, scm_is_bool, and
4203 scm_from_bool, respectively.
4204 (SCM_NINUMP): Added.
4206 * tags.h, deprecated.h (SCM_EQ_P): Deprecated by moving it into
4207 deprecated.h. Replaced all uses with scm_is_eq.
4209 2004-07-24 Kevin Ryde <user42@zip.com.au>
4211 * threads.c, threads.h (scm_i_misc_mutex): New SCM_GLOBAL_MUTEX.
4212 * posix.c (scm_crypt): Use it to protect static data in crypt().
4214 2004-07-23 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4216 * deprecated.h, deprecated.c, numbers.h (SCM_INUMP, SCM_NINUMP,
4217 SCM_INUM): Deprecated by renaming them to SCM_I_INUMP,
4218 SCM_I_NINUMP and SCM_I_INUM, respectively and adding deprecated
4219 versions to deprecated.h and deprecated.c. Changed all uses to
4220 either use the SCM_I_ variants or scm_is_*, scm_to_*, or
4221 scm_from_*, as appropriate.
4223 * dynwind.c (scm_i_dowinds): Removed unused code that would call
4224 the unexisting scm_cross_dynwind_binding_scope for inums on the
4227 2004-07-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4229 * socket.c (ipv6_net_to_num, scm_from_ipv6): Renamed
4230 ipv6_net_to_num to scm_from_ipv6, for converting from an IPv6
4231 byte-wise address to a SCM integer. Changed all uses.
4232 (ipv6_num_to_net, scm_to_ipv6): Renamed ipv6_num_to_net to
4233 scm_to_ipv6 and added type and range checking, for converting from
4234 an IPv& byte-wise address to a SCM integer. Changed all uses.
4235 (bignum_in_ipv6_range_p, VALIDATE_INET6): Removed, their function
4236 is now done by scm_to_ipv6.
4238 * numbers.c (scm_to_signed_integer, scm_to_unsigned_integer): dot
4239 not accept inexact integers.
4241 * validate.h, deprecated.h (SCM_VALIDATE_INUM,
4242 SCM_VALIDATE_INUM_COPY, SCM_VALIDATE_BIGINT,
4243 SCM_VALIDATE_INUM_MIN, SCM_VALIDATE_INUM_MIN_COPY,
4244 SCM_VALIDATE_INUM_MIN_DEF_COPY,SCM_VALIDATE_INUM_DEF,
4245 SCM_VALIDATE_INUM_DEF_COPY, SCM_VALIDATE_INUM_RANGE,
4246 SCM_VALIDATE_INUM_RANGE_COPY): Deprecated because they make the
4247 fixnum/bignum distinction visible. Changed all uses to
4248 scm_to_size_t or similar.
4250 2004-07-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4252 * cpp_cnvt.awk: Use scm_from_int instead of SCM_MAKINUM.
4254 2004-07-10 Kevin Ryde <user42@zip.com.au>
4256 * hash.c (scm_hashq, scm_hashv, scm_hash): Restrict to size>=1 rather
4257 than size>=0, since 0<=hash<size cannot be satisfied for size==0, and
4258 such a size causes divide-by-zeros in scm_hasher.
4260 * regex-posix.c (scm_make_regexp): Free rx on error, to avoid memory
4263 2004-07-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4265 * numbers.c (scm_is_signed_integer, scm_is_unsigned_integer):
4266 Rewritten using the same logic as scm_to_signed_integer and
4267 scm_to_unsigned_integer, respectively, which is better(tm). Also,
4268 use CHAR_BIT instead of hardcoding 8.
4269 (LLONG_MIN, LLONG_MAX, ULLONG_MAX): Removed and used
4270 SCM_I_LLONG_MIN etc. instead.
4272 * numbers.h (SCM_MAKINUM, SCM_I_MAKINUM): Renamed SCM_MAKINUM to
4273 SCM_I_MAKINUM and changed all uses.
4274 * deprecated.h, deprecated.c (SCM_MAKINUM): Newly deprecated.
4276 * gen-scmconfig.c (SCM_I_LLONG_MIN, SCM_I_LLONG_MAX,
4277 SCM_I_ULLONG_MAX): Instead of hard-coding the numbers, compute
4278 them by assuming twos-complement.
4280 2004-07-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4282 * gen-scmconfig.h.in: Added all the new SCM_I_GSC_*_LIMITS that
4283 configure now produces.
4284 * gen-scmconfig.c: Use them to output SCM_T_INT8_MIN, etc
4285 definitions, giving the limits of the integer types defined by
4286 Guile. Also, output a hard coded SCM_I_LLONG_MIN, etc since
4287 LLONG_MIN or LONG_LONG_MIN is hard to get at.
4289 * numbers.h (scm_to_short, scm_to_ushort): It's SHRT_MIN, etc, not
4291 (scm_to_size_t): Use SIZE_MAX instead of cooking our own.
4292 (scm_to_long_long, scm_to_ulong_long, scm_to_int8, scm_to_uint8,
4293 scm_to_int16, scm_to_uint16, scm_to_int32, scm_to_uint32,
4294 scm_to_int64, scm_to_uint64, scm_to_intmax, scm_to_uintmax,
4295 scm_from_long_long, scm_from_ulong_long, scm_from_int8,
4296 scm_from_uint8, scm_from_int16, scm_from_uint16, scm_from_int32,
4297 scm_from_uint32, scm_from_int64, scm_from_uint64, scm_from_intmax,
4298 scm_from_uintmax): New.
4300 2004-07-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4302 * tags.h (scm_is_eq): New.
4304 * deprecated.h, boolean.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOL,
4305 SCM_NEGATE_BOOL, SCM_BOOLP): Deprecated by moving into
4306 "deprecated.h". Replaced all uses with scm_is_false, scm_is_true,
4307 scm_from_bool, and scm_is_bool, respectively.
4309 * boolean.h (scm_is_bool): Fix bug in prototype.
4310 (scm_from_bool): The argument is "x" not "f", stupid.
4312 * boolean.c (scm_is_bool): Fix typo.
4314 * numbers.h, numbers.c (scm_is_integer, scm_is_signed_integer,
4315 scm_is_unsigned_integer, scm_to_signed_integer,
4316 scm_to_unsigned_integer, scm_to_schar, scm_to_uchar, scm_to_char,
4317 scm_to_short, scm_to_ushort, scm_to_long, scm_to_ulong,
4318 scm_to_size_t, scm_to_ssize_t, scm_from_schar, scm_from_uchar,
4319 scm_from_char, scm_from_short, scm_from_ushort, scm_from_int,
4320 scm_from_uint, scm_from_long, scm_from_ulong, scm_from_size_t,
4321 scm_from_ssize_t, scm_is_real, scm_to_double, scm_from_double):
4324 2004-07-05 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4326 * boolean.h, boolean.c (scm_is_true, scm_is_false, scm_from_bool,
4329 2004-06-27 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4331 * backtrace.c (display_expression, display_frame): Call
4332 scm_i_unmemoize_expr for unmemoizing a memoized object holding a
4333 single memoized expression.
4335 * debug.c (memoized_print): Don't try to unmemoize the memoized
4336 object, since we can't know whether it holds a single expression
4339 (scm_mem_to_proc): Removed check for lambda expression, since it
4340 was moot anyway. Whoever uses these functions for debugging
4341 purposes should know what they do: Creating invalid memoized code
4342 will cause crashes, independent of whether this check is present
4345 (scm_proc_to_mem): Take the closure's code as it is and don't
4346 append a SCM_IM_LAMBDA isym. To allow easier debugging, the
4347 memoized code should not be modified.
4349 * debug.[ch] (scm_unmemoize, scm_i_unmemoize_expr): Removed
4350 scm_unmemoize from public use, but made scm_i_unmemoize_expr
4351 available as a guile internal function instead. However,
4352 scm_i_unmemoize_expr will only work on memoized objects that hold
4353 a single memoized expression. It won't work with bodies.
4355 * debug.c (scm_procedure_source), macros.c (macro_print), print.c
4356 (scm_iprin1): Call scm_i_unmemocopy_body for unmemoizing a body,
4357 i. e. a list of expressions.
4359 * eval.c (unmemoize_exprs): Drop internal body markers from the
4360 output during unmemoization.
4362 * eval.[ch] (scm_unmemocopy, scm_i_unmemocopy_expr,
4363 scm_i_unmemocopy_body): Removed scm_unmemocopy from public use,
4364 but made scm_i_unmemocopy_expr and scm_i_unmemocopy_body available
4365 as guile internal functions instead. scm_i_unmemoize_expr will
4366 only work on a single memoized expression, while
4367 scm_i_unmemocopy_body will only work on bodies.
4369 2004-06-21 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4371 * eval.c (unmemoize_exprs): Handle semi-memoized code.
4373 (scm_cons_source, scm_primitive_eval): Prefer higher level
4374 predicate SCM_FALSEP over SCM_IMP.
4376 2004-06-15 Rob Browning <rlb@defaultvalue.org>
4378 * script.c (scm_shell_usage): minor phrasing change.
4380 * gc_os_dep.c: update ifdefery for macosx.
4381 (scm_get_stack_base): separate result initialization from
4382 declaration to slience warnings with macosx and hp-ux using gcc
4383 3.3. Thanks to Andreas Vögele.
4385 2004-06-13 Han-Wen Nienhuys <hanwen@xs4all.nl>
4387 * eval.c (unmemoize_exprs): use SCM_CONSP for the loop condition.
4389 2004-06-06 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4391 * list.[ch] (scm_i_finite_list_copy): New internal function to
4392 copy lists that are known to be finite (though not necessarily
4395 * debug.c (scm_procedure_source): Don't have scm_unmemocopy treat
4396 a closure's argument list like an expression of a body.
4398 * eval.c (unmemoize_expression, unmemoize_exprs, unmemoize_and,
4399 unmemoize_begin, unmemoize_case, unmemoize_cond, unmemoize_delay,
4400 unmemoize_do, unmemoize_if, unmemoize_lambda, unmemoize_let,
4401 unmemoize_letrec, unmemoize_letstar, unmemoize_or,
4402 unmemoize_set_x, unmemoize_apply, unmemoize_atcall_cc,
4403 unmemoize_at_call_with_values, unmemoize_future, sym_atslot_ref,
4404 unmemoize_atslot_ref, sym_atslot_set_x, unmemoize_atslot_set_x,
4405 unmemoize_builtin_macro): New static functions and symbols.
4407 (scm_unmemocopy): Rewritten in terms of the above. scm_unmemocopy
4408 now has a slightly different meaning: The memoized form that is
4409 receives as its argument is now interpreted as a sequence of
4410 expressions from a body.
4412 (unmemocar, scm_unmemocar): Since the whole functionality of
4413 unmemocar and scm_unmemocar is not needed any more, scm_unmemocar
4414 has its old content back and is deprecated, while unmemocar has
4417 (SCM_BIT7): Removed.
4419 (CEVAL): For unmemoizing a single expression, call
4420 unmemoize_expression instead of scm_unmemocopy, which now expects
4421 a sequence of body expressions. Eliminated unnecessary empty
4422 environment frame when executing let* forms. Eliminated
4423 unmemoization step from evaluator.
4425 2004-06-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4427 * eval.c (scm_macroexp, macroexp): Renamed scm_macroexp to
4428 macroexp and made static. Added new version of scm_macroexp that
4429 emits a deprecation warning and then calls macroexp.
4430 (scm_m_undefine): Issue deprecation warning.
4432 2004-05-30 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4434 * eval.c (lookup_global_symbol, literal_p, try_macro_lookup):
4435 Modified to make set! work on symbols that represent syntactic
4438 2004-05-26 Han-Wen Nienhuys <hanwen@xs4all.nl>
4440 * gc.h (SCM_CELL_OBJECT_LOC): use SCM_GC_CELL_OBJECT to prevent
4441 compound expression as lvalue errors.
4443 2004-05-24 Marius Vollmer <mvo@zagadka.de>
4445 * dynwind.c (winder_mark): Use SCM_PACK to correctly convert the
4446 WINDER_DATA to a SCM.
4448 2004-05-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4450 * goops.c (compute_getters_n_setters, create_standard_classes,
4451 scm_add_slot): Compute closures by calling scm_i_eval_x on a
4452 lambda expression rather than creating them with scm_closure.
4454 2004-05-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4456 * eval.c (s_macro_keyword, scm_m_set_x): Remove checking for
4457 misplaced syntactic keywords. This will not work unless guile's
4458 defmacro feature is deprecated.
4460 (scm_m_case): Fixed a bug that caused the list of labels to grow
4461 with every case form.
4463 2004-05-19 Kevin Ryde <user42@zip.com.au>
4465 * numbers.c (scm_round_number): For inum and big, just return x. For
4466 real, use scm_round for 2^54-1 etc problems covered there.
4468 * numbers.c (trunc): Remove #define to scm_truncate when the C library
4469 doesn't provide trunc. This was for when `truncate' was done as a
4470 scm_tc7_dsubr, no longer required.
4472 * threads.c (scm_threads_mark_stacks) [SCM_STACK_GROWS_UP]: Correction
4473 to stack marking call, two parameters and no cast on t->base.
4475 2004-05-18 Marius Vollmer <mvo@zagadka.de>
4477 * hashtab.c (rehash_after_gc): Bug fix: properly link the
4478 processed hashtables back into the weak_hashtables list. Thanks
4479 to Bill Schottstaedt!
4481 2004-05-16 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4483 * eval.c (unmemoize_quote): New static function.
4485 (scm_m_quote, scm_m_atslot_ref, SCM_CEVAL): Changed the byte code
4486 representation of 'quote' and '@slot-ref' to an improper list.
4487 This reduces execution time, the number of cells used to hold the
4488 memoized code, and thus also reduces garbage collection time.
4490 (scm_unmemocopy): Use unmemoize_quote for quote expressions.
4492 (SCM_CEVAL): Changed macro handling to also work with macros that
4493 return improper lists. Added an assertion, that the code returned
4494 by a macro transformer will not lead to cycles in the memoized
4497 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4499 No functional change, just rearrangements of functions within the
4502 * eval.c (scm_ilookup, scm_unbound_variable_key,
4503 error_unbound_variable, scm_lookupcar1, scm_lookupcar): Moved to
4504 the definitions used for execution, since that's where they will
4507 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4509 * numbers.h (SCM_SLOPPY_FRACTIONP): Removed. It was not used
4510 throughout guile, has not been part of an official release yet,
4511 and the concept of sloppy predicates has never been a good idea.
4513 (SCM_FRACTION_NUMERATOR, SCM_FRACTION_DENOMINATOR,
4514 SCM_FRACTION_SET_NUMERATOR, SCM_FRACTION_SET_DENOMINATOR):
4517 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4519 * throw.c (SETJBJMPBUF, SCM_SETJBDFRAME): Add cast to scm_t_bits
4520 to make explicit what happens.
4522 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4524 * dynl.c (SET_DYNL_HANDLE): Add cast to scm_t_bits to make
4525 explicit what happens.
4527 * guardians.c (TCONC_IN): Use SCM_SET_CELL_OBJECT_x rather than
4528 SCM_SET_CELL_WORD_x when writing scheme objets to cell elements.
4530 2004-05-11 Marius Vollmer <mvo@zagadka.de>
4532 * scmsigs.c (scm_sigaction_for_thread): Validate that the handler
4533 is indeed a procedure when it isn't a number.
4535 2004-05-10 Marius Vollmer <mvo@zagadka.de>
4537 Convert floating point numbers into strings with an arbitrary
4538 radix. Thanks to Richard Todd!
4540 * numbers.c (FLOBUFLEN): Increase so that radix 2 strings will
4543 (scm_dblprec, fx_per_radix, init_dblprec, init_fx_radix,
4544 number_chars): New, to support variable radices.
4545 (idbl2str): Use above instead of the old base-10 only tables.
4546 (iflo2str): Pass on new RADIX argument to idbl2str.
4547 (scm_number_to_string): Pass radix to iflo2str.
4548 (scm_print_real, scm_print_complex): Explicitly pass radix 10 to
4550 (scm_init_numbers): Call init_dblprec and init_fx_radix for all
4553 2004-05-10 Kevin Ryde <user42@zip.com.au>
4555 * numbers.c (scm_logbit_p): Correction to test above the end of an
4556 inum. Reported by Jan Konecny.
4558 2004-05-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4560 * gc.h (scm_t_cell): Fields are now of type SCM instead of
4561 scm_t_bits. Updated all users.
4562 (SCM_GC_CARD_SIZE_MASK): Use SCM_GC_SIZEOF_CARD instead of
4563 duplicating the code.
4564 (SCM_CELL_OBJECT_LOC): New.
4565 (SCM_CARLOC, SCM_CDRLOC): Use it instead of SCM_CELL_WORD_LOC.
4566 (SCM_CELL_WORD_LOC): Moved to "deprecated.h".
4568 * smob.h (SCM_SMOB_DATA_2, SCM_SMOB_DATA_3, SCM_SMOB_FLAGS,
4569 SCM_SET_SMOB_DATA_2, SCM_SET_SMOB_DATA_3, SCM_SET_SMOB_FLAGS,
4570 SCM_SMOB_OBJECT, SCM_SMOB_OBJECT_2, SCM_SMOB_OBJECT_3,
4571 SCM_SET_SMOB_OBJECT, SCM_SET_SMOB_OBJECT_2, SCM_SET_SMOB_OBJECT_3,
4572 SCM_SMOB_OBJECT_LOC, SCM_SMOB_OBJECT_2_LOC,
4573 SCM_SMOB_OBJECT_3_LOC): New.
4574 * smob.c (scm_i_set_smob_flags): New function.
4576 * dynl.c, dynwind.c, eval.h, fluids.h, futures.h, hashtab.h,
4577 hooks.h, keywords.h, macros.h, macros.c, mallocs.c, mallocs.h,
4578 random.h, regex-posix.h, root.h, srcprop.h, srcprop.c, threads.h:
4579 Use SCM_SMOB_* instead of SCM_CELL_* as appropriate. Use
4580 SCM_SMOB_FLAGS and SCM_SET_SMOB_FLAGS instead of accessing the
4581 zeroth word directly. Use SCM_SMOB_PREDICATE as appropriate.
4583 * numbers.h (SCM_I_BIG_MPZ): Use SCM_CELL_OBJECT_LOC instead of
4584 taking the address of SCM_CELL_WORD_1, the latter being no longer
4587 * variable.h (SCM_VARIABLE_LOC): Use SCM_CELL_OBJECT_LOC instead
4588 of casting SCM_CELL_WORD_LOC.
4590 2004-05-02 Kevin Ryde <user42@zip.com.au>
4592 * eval.c (scm_macroexp): Add prototype, since it's not in eval.h under
4593 --disable-deprecated. Reported by Andreas Vögele.
4595 * filesys.c (_POSIX_C_SOURCE): Define to 199506L to get readdir_r (in
4596 particular on HP-UX). Reported by Andreas Vögele.
4598 * list.c (varargs.h): Remove, leave just stdarg.h which is all the
4599 code has support for. Fixes building with AIX cc, which is ansi but
4600 doesn't define __STDC__. Reported by Keith Crane.
4601 (var_start): Remove macro, this variation no longer required.
4602 (scm_list_n): Use va_start directly.
4604 2004-05-01 Kevin Ryde <user42@zip.com.au>
4606 * continuations.c (scm_dynthrow): Use >= instead of SCM_PTR_GE which
4607 is now gone. Reported by Andreas Vögele.
4609 2004-04-28 Kevin Ryde <user42@zip.com.au>
4611 * backtrace.c (display_frame_expr), numbers.c (XDIGIT2UINT,
4612 mem2uinteger, mem2decimal_from_point, mem2ureal): Cast char to int for
4613 ctype.h tests, to avoid warnings from gcc on HP-UX about char as array
4614 subscript. Reported by Andreas Vögele.
4615 Also cast through unsigned char to avoid passing negatives to those
4616 macros if input contains 8-bit values.
4618 * num2integral.i.c (NUM2INTEGRAL): Under non-BIGMPZ_FITSP case,
4619 corrections to range check for signed numbers. Remove
4620 scm_remember_upto_here_1(num) from these checks, since num is used
4621 subsequently anyway.
4623 * num2integral.i.c (NUM2INTEGRAL): Test BIGMPZ_FITSP with "!= 0" to
4624 avoid warning from gcc 3.4. Reported by Hyperdivision.
4626 * numbers.c (scm_bit_extract): Use min instead of MIN.
4627 (MIN): Remove, this conflicts with similar macro defined by limits.h
4628 on HP-UX. Reported by Andreas Vögele.
4630 * stime.c (_POSIX_C_SOURCE): Define to 199506L to get gmtime_r (in
4631 particular on HP-UX). Reported by Andreas Vögele.
4633 * threads.c (scm_threads_mark_stacks): Correction sizet -> size_t.
4634 Reported by Andreas Vögele.
4636 * threads-plugin.h (SCM_MUTEX_MAXSIZE): Increase to 25*sizeof(long),
4637 for the benefit of hpux11 where pthread_mutex_t is 88 bytes. Reported
4640 2004-04-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4642 * eval.c (s_macro_keyword): New static identifier.
4644 (scm_m_define): Change order to first create binding and
4645 evaluating the expression afterwards.
4647 (scm_m_set_x): Memoize complete set! expression. Only leave
4648 symbols if no binding exists at memoization time. Throw error if
4649 assigning to a syntactic keyword.
4651 (lazy_memoize_variable): New function.
4653 (CEVAL): When execution set!, perform lazy memoization if
4654 unmemoized symbol is detected.
4656 * modules.c (module_variable): Return variables with unbound
4659 * tags.h: Fix comment.
4661 2004-04-25 Kevin Ryde <user42@zip.com.au>
4663 * chars.c (scm_char_upcase, scm_char_downcase, scm_c_upcase,
4664 scm_c_downcase): Use ctype.h toupper and tolower. This will be useful
4665 in 8-bit locales, and ensures consistency with char-upper-case? and
4666 char-lower-case? which already use ctype.h.
4667 (scm_c_upcase_table, scm_c_downcase_table, scm_lowers, scm_uppers):
4669 * chars.c, chars.h, init.c (scm_tables_prehistory): Remove.
4671 * socket.c (VALIDATE_INET6): Correction to bignum_in_ipv6_range_p
4672 call. Reported by Hyperdivision.
4674 * threads.c (scm_yield): Correction, actually call scm_thread_yield.
4675 Reported by Hyperdivision.
4677 * unif.c (s_scm_make_uve): Remove unused local variable. Reported by
4680 2004-04-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4682 Hide the implementation of ilocs and isyms in eval.c.
4684 * deprecated.h (SCM_IFRINC, SCM_ICDR, SCM_IFRAME, SCM_IDIST,
4685 SCM_ICDRP), eval.c (SCM_IFRINC, SCM_ICDR, SCM_IFRAME, SCM_IDIST,
4686 SCM_ICDRP), eval.h (SCM_ICDR, SCM_IFRINC, SCM_IFRAME, SCM_IDIST,
4687 SCM_ICDRP): Deprecated and added to deprecated.h. Moved from
4690 * deprecated.c (scm_isymnames), deprecated.h (scm_isymnames,
4691 SCM_ISYMNUM, SCM_ISYMCHARS), eval.c (SCM_ISYMNUM, isymnames,
4692 scm_unmemocopy, CEVAL), print.c (scm_isymnames), tags.h
4693 (SCM_ISYMNUM, scm_isymnames, SCM_ISYMCHARS): Deprecated
4694 scm_isymnames, SCM_ISYMNUM and SCM_ISYMCHARS and added to
4695 deprecated.[hc]. Moved scm_isymnames from print.c to eval.c and
4696 renamed to isymnames. Moved SCM_ISYMNUM from tags.h to eval.c and
4699 * eval.c (scm_i_print_iloc, scm_i_print_isym), eval.h
4700 (scm_i_print_iloc, scm_i_print_isym), print.c (scm_iprin1):
4701 Extracted printing of ilocs and isyms to guile internal functions
4702 scm_i_print_iloc, scm_i_print_isym of eval.c.
4704 2004-04-22 Kevin Ryde <user42@zip.com.au>
4706 * numbers.c (scm_bit_extract): Use SCM_SRS for signed right shift.
4708 * numbers.c (scm_round): Test for x already an integer, to avoid bad
4709 rounding in x+0.5 when x is a big value already an integer. In
4710 certain hardware rounding cases x+0.5 can give an adjacent integer,
4711 leading to that as the result, when we really just wanted x itself.
4713 2004-04-19 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4715 * eval.c (scm_unmemocopy): Fixed unmemoization of let*.
4717 (deval_args, CEVAL): Minor improvements: Reduced variable scopes,
4718 added const qualifiers, cast intentionally unused expressions to
4719 void for emphasis, improved comment.
4721 2004-04-18 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4723 * tags.h (scm_tags, scm_tc8_tags, scm_tc9_flag, scm_tc8_flag,
4724 scm_tc8_isym): Renamed scm_tags to scm_tc8_tags. Renamed
4725 scm_tc9_flag to scm_tc8_flag. Introduced new identifier
4726 scm_tc8_isym. Defined tc8-tags relative to scm_tc3_imm24.
4727 Defined the tc8-tag for flags to be 0x04, which will mean that
4728 SCM_BOOL_F will also have the value 0x04 instead of 0x013c. Due
4729 to the reduced number of bits and the simpler bit pattern for
4730 SCM_BOOL_F, certain machines may be able to use more efficient
4731 processor instructions to deal with SCM_BOOL_F.
4733 (SCM_ITAG9, SCM_MAKE_ITAG9, SCM_ITAG9_DATA): Removed. These have
4734 never been defined in a released version, thus no need to
4737 (SCM_IFLAGP, SCM_MAKIFLAG, SCM_IFLAGNUM): Flags now use tc8
4738 instead of tc9 tags.
4740 (SCM_ISYMP, SCM_MAKISYM, SCM_ISYMNUM): Isyms now use tc8 instead
4743 (SCM_MAKSPCSYM): Removed. It is almost impossible that user code
4744 could have used this definition.
4746 (SCM_IM_AND, SCM_IM_BEGIN, SCM_IM_CASE, SCM_IM_COND, SCM_IM_DO,
4747 SCM_IM_IF, SCM_IM_LAMBDA, SCM_IM_LET, SCM_IM_LETSTAR,
4748 SCM_IM_LETREC, SCM_IM_OR, SCM_IM_QUOTE, SCM_IM_SET_X): Now encoded
4749 as isyms, as special isyms don't exist any more.
4751 2004-04-18 Kevin Ryde <user42@zip.com.au>
4753 * filesys.c (scm_readdir): Use readdir_r when available, for thread
4756 * numbers.c (scm_max, scm_min): For big/real, use SCM_SWAP rather than
4757 explicit swapping code.
4759 2004-04-15 Kevin Ryde <user42@zip.com.au>
4761 * cpp_sig_symbols.in: Add SIGSYS.
4763 * list.c (scm_append_x): Use iterative style, to avoid non-tail
4766 * numbers.c (scm_max, scm_min): For inum/frac, frac/inum, big/frac,
4767 frac/big and frac/frac, use scm_less_p for exact comparison.
4769 * numbers.c (scm_gcd): For inum/big, use mpz_gcd_ui by sharing code
4772 * numbers.c (xisinf): Add a comment about solaris 7 lacking isinf.
4774 2004-04-06 Han-Wen Nienhuys <hanwen@xs4all.nl>
4776 * inline.h (scm_cell): use SCM_GC_CELL_WORD for checking tag.
4778 * chars.h (scm_init_chars): change scm_{upcase,downcase} to
4779 scm_c_{up,down}case.
4780 (SCM_MAKE_CHAR): add (unsigned char) cast. This prevents havoc
4781 when hi-bit ASCII is subjected to SCM_MAKE_CHAR().
4783 2004-04-06 Kevin Ryde <user42@zip.com.au>
4785 * numbers.c (scm_ash): Remove stray "}" in docstring.
4787 * numbers.c (scm_make_ratio): For inum/bignum integer detection, use
4788 x==SCM_MOST_NEGATIVE_FIXNUM explicitly, for clarity and to avoid
4789 calling mpz_cmp_ui in most cases.
4791 * numbers.c (scm_quotient, scm_remainder): In inum/big, use mpz_cmp_ui
4792 for big == abs(most-negative-fixnum) special case.
4793 (abs_most_negative_fixnum): Remove, no longer used.
4795 * scmsigs.c (scm_sigaction_for_thread): Correction to signum range
4796 test, avoids SCM_VECTOR_REF outside bounds of signal_handlers on
4797 calling (sigaction NSIG).
4799 * simpos.c (scm_system_star): Fix execargv memory leak, merge parent
4800 and fork error cases to do this.
4802 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4804 * eval.c (CEVAL): Don't distinguish between short and long
4805 instructions when dispatching - just always dispatch on the
4806 instruction code, which is common for short and long instructions.
4807 Further, removed unnecessary goto statements and added comment.
4809 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4811 * eval.c (scm_unmemocopy): Don't distinguish between short and
4812 long instructions when dispatching - just always dispatch on the
4813 instruction code, which is common for short and long instructions.
4814 Further, removed unnecessary goto statements, fixed indentation
4815 and replaced SCM_IMP predicates by SCM_NULLP.
4817 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4819 * eval.c (scm_lookupcar1, CEVAL): Use SCM_ILOCP instead of
4820 comparison with SCM_ILOC00. In CEVAL, eliminate goto-label
4823 2004-03-31 Kevin Ryde <user42@zip.com.au>
4825 * simpos.c: Include <signal.h> for SIG_IGN and friends.
4827 2004-03-29 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4829 Introduce scm_debug_mode_p as a replacement for scm_debug_mode and
4832 * debug.h (scm_debug_mode_p, scm_debug_mode, SCM_DEBUGGINGP),
4833 eval.c (scm_debug_mode_p): Deprecated scm_debug_mode and
4834 SCM_DEBUGGINGP. Provided scm_debug_mode_p instead, to have one
4835 single interface that also matches the naming conventions.
4836 Probably scm_debug_mode_p should be part of the private interface
4839 * debug.h (scm_debug_mode_p), backtrace.c (display_error_body),
4840 eval.c (SCM_APPLY, scm_trampoline_0, scm_trampoline_1,
4841 scm_trampoline_2): Change uses of scm_debug_mode or SCM_DEBUGGINGP
4842 to scm_debug_mode_p.
4845 Deprecate direct access to scm_ceval, scm_deval and scm_ceval_ptr:
4847 * eval.h (scm_ceval, scm_deval, scm_ceval_ptr), debug.h
4848 (scm_ceval_ptr): Deprecated. Moved declaration of scm_ceval_ptr
4849 from debug.h to eval.h.
4851 * debug.h (SCM_RESET_DEBUG_MODE): Don't access scm_ceval_ptr any
4852 more, just leave it with setting scm_debug_mode_p, which is
4853 equivalent for practical purposes.
4855 * deprecated.h (SCM_XEVAL, SCM_XEVALCAR): Call scm_i_eval_x
4856 instead of *scm_ceval_ptr. Leave all evaluating to scm_i_eval_x.
4858 * gdbint.c (gdb_eval): Call scm_i_eval_x instead of scm_ceval.
4860 * eval.c (ceval, deval, scm_ceval, scm_deval): Made scm_ceval
4861 static and renamed it to ceval throughout. Provide a new exported
4862 but deprecated function scm_ceval as a wrapper for backwards
4863 compatibility. The same is done for the deval/scm_deval pair of
4866 * eval.c (CEVAL, SCM_CEVAL): Renamed SCM_CEVAL to CEVAL
4867 throughout. Defined CEVAL to ceval or deval, based on compilation
4870 * eval.c (SCM_XEVAL, SCM_XEVALCAR): Dispatch on scm_debug_mode_p
4871 to ceval and deval instead of calling *scm_ceval_ptr.
4873 * eval.c (dispatching_eval): New deprecated static function.
4875 * eval.c (scm_ceval_ptr): Initialized to dispatching_eval in order
4876 to emulate its old behaviour as closely as possible.
4879 Change the evaluator such that only expressions for which pair? is
4880 true are passed to CEVAL, and such that all other expressions are
4881 evaluated outside of CEVAL:
4883 * eval.c (EVAL): New, provided in analogy to EVALCAR. Evaluate an
4884 expression that is assumed to be memoized already. All but
4885 expressions of the form '(<form> <form> ...)' are evaluated inline
4886 without calling an evaluator.
4888 * eval.c (SCM_XEVAL, SCM_XEVALCAR, EVALCAR): Evaluate all but
4889 expressions of the form '(<form> <form> ...)' inline without
4890 calling an evaluator.
4892 * eval.c (scm_i_eval_x, scm_i_eval, scm_ceval, scm_deval): Handle
4893 the special case of unmemoized symbols passed on the top level.
4895 * eval.c (CEVAL): Change calls to CEVAL to EVAL, except where it
4896 is known that the expression passed to CEVAL is of the form
4897 '(<form> <form> ...)'. Remove handling of the tc7-objects, since
4898 now it is known that the input expression of CEVAL is a pair.
4900 2004-03-29 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4902 * eval.c (is_self_quoting_p): New static function.
4904 (scm_m_quote): Use is_self_quoting_p.
4906 (copy_tree): Corrected typo in comment.
4908 2004-03-28 Han-Wen Nienhuys <hanwen@xs4all.nl>
4910 * eval.c (s_scm_copy_tree): idem.
4912 * list.c (s_scm_filter): remove "pointer" from doc string.
4914 * gc.h (SCM_GC_CELL_TYPE): SCM_GC_CELL_TYPE uses SCM_GC_CELL_OBJECT.
4916 * goops.h (SCM_NUMBER_OF_SLOTS): don't SCM_UNPACK the result.
4918 * backtrace.c ("display_backtrace_body"): SCM_PACK before SCM_EQ_P
4919 (display_frame): idem.
4920 (display_backtrace_file_and_line): idem.
4922 * tags.h (SCM_UNPACK): stricter typechecking on SCM_UNPACK
4925 2004-03-26 Kevin Ryde <user42@zip.com.au>
4927 * filesys.c (scm_getcwd, scm_readlink): Avoid memory leak on errors.
4929 * numbers.c (scm_modulo): For inum/big and big/big, remove test of
4930 big==0 since that never occurs.
4932 * numbers.c, numbers.h (scm_modulo_expt): Renamed from
4933 scm_modular_expt, matching scheme level name `modulo-expt'.
4935 * numbers.c (scm_modular_expt): Return a negative remainder for a
4936 negative divisor, the same as `modulo' does.
4938 2004-03-26 Eric Hanchrow <offby1@blarg.net>
4940 * numbers.c, numbers.h (scm_modular_expt): New function.
4942 2004-03-25 Kevin Ryde <user42@zip.com.au>
4944 * numbers.c (scm_min, scm_max): Correction to big/real and real/big,
4945 return inexact as required by r5rs.
4947 2004-03-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4949 * eval.c: Separated some definitions relevant for execution from
4950 the memoization part of the file.
4952 (copy_tree): New static function
4954 (scm_copy_tree): Rewritten to fix two kinds or bugs: First, cyclic
4955 structures are detected now and will lead to an exception instead
4956 of forcing guile to run in an endless loop, using up all the
4957 system's memory. Second, arrays in the cdr of an improper list
4958 are now copied. See the new test cases in eval.test.
4960 2004-03-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4962 * posix.c (scm_gethostname): Make sure len is initialised before
4963 it is used. Restructured to (hopefully) represent possible
4964 configurations more clearly in the code. Added unwind handler.
4966 2004-03-23 Kevin Ryde <user42@zip.com.au>
4968 * posix.c (scm_gethostname): Use sysconf(_SC_HOST_NAME_MAX) and/or
4969 MAXHOSTNAMELEN when available.
4971 2004-03-21 Marius Vollmer <mvo@zagadka.de>
4973 * read.c (skip_scsh_block_comment): Also recognize '\r' as a line
4974 terminator. Rewritten the logic as a state machine, I must have
4975 been doing too much VHDL lately...
4977 * eval.c (scm_ceval, scm_deval): Explicitely evaluate ports to
4978 themselves. Thanks to Han-Wen Nienhuys!
4980 * list.c: Changed docstrings so that they no longer talk about
4981 returning 'pointers' to something.
4983 2004-03-20 Han-Wen Nienhuys <hanwen@xs4all.nl>
4985 * gc.c: remove set_debug_cell_accesses! when
4986 SCM_DEBUG_CELL_ACCESSES is not defined. Scheme source code should
4987 use (if (defined? 'set-debug-cell-accesses!) .. ) to switch on
4988 debugging conditionally.
4990 2004-03-21 Kevin Ryde <user42@zip.com.au>
4992 * stime.c (scm_gmtime): Use gmtime_r when available, for thread safety.
4994 2004-03-20 Kevin Ryde <user42@zip.com.au>
4996 * posix.c (scm_gethostname): Preserve errno across free() call.
4998 2004-03-18 Han-Wen Nienhuys <hanwen@xs4all.nl>
5000 * gc-card.c (sweep_card): use SCM_GC_SET_CELL_WORD for setting
5003 2004-03-14 Kevin Ryde <user42@zip.com.au>
5005 * stime.c: Define _GNU_SOURCE for strptime prototype from glibc.
5006 (strptime): Use HAVE_DECL_STRPTIME for when to give own prototype.
5008 2004-03-07 Kevin Ryde <user42@zip.com.au>
5010 * stime.c (scm_gmtime): Return bd_time->tm_zone when available, rather
5012 (filltime): Make zname parameter "const".
5014 2004-03-03 Mikael Djurfeldt <mdj@chunk.mit.edu>
5016 * threads.c, threads.h (scm_c_scm2thread): New function.
5018 2004-02-29 Kevin Ryde <user42@zip.com.au>
5020 * numbers.c (guile_ieee_init): Use C99 INFINITY and NAN when
5021 available. Test HAVE_DINFINITY and HAVE_DQNAN for those globals, in
5022 particular don't assume "defined (__alpha__) && ! defined (linux)"
5023 means OSF. Remove "SCO" code, which was not really SCO specific and
5024 which John W. Eaton advises should be long past being needed.
5026 * posix.c (scm_execl, scm_execlp, scm_execle): Avoid memory leak under
5029 2004-02-24 Kevin Ryde <user42@zip.com.au>
5031 * posix.c (scm_cuserid): Use a private result buffer, for thread safe.
5033 2004-02-22 Kevin Ryde <user42@zip.com.au>
5035 * numbers.c (scm_max, scm_min): For one arg, dispatch to generic for
5036 complex, same as for two args. (Handle only inum, big, real, frac).
5038 2004-02-21 Kevin Ryde <user42@zip.com.au>
5040 * posix.c (scm_crypt): Use new HAVE_CRYPT.
5041 (<crypt.h>): Remove HAVE_LIBCRYPT condition.
5042 Reported by Andreas Voegele.
5044 2004-02-20 Neil Jerram <neil@ossau.uklinux.net>
5046 * list.c (scm_list_n): Add #if SCM_DEBUG_CELL_ACCESSES_P around
5049 * read.c (scm_lreadparen): Removed.
5050 (scm_lreadparen1): Renamed scm_i_lreadparen.
5052 2004-02-20 Han-Wen Nienhuys <hanwen@xs4all.nl>
5054 * list.c (scm_list_n): validate non-immediate arguments;
5055 this will catch forgotten a SCM_UNDEFINED.
5057 2004-02-18 Marius Vollmer <mvo@zagadka.de>
5059 * gc.h (scm_gc_cells_collected): Removed duplicated declaration.
5060 Thanks to Bill Schottstaedt!
5062 * socket.h (scm_gethost): Removed prototype it is already in
5063 "net_db.h". Thanks to Bill Schottstaedt!
5065 2004-02-18 Kevin Ryde <user42@zip.com.au>
5067 * num2integral.i.c (INTEGRAL2BIG): WORDS_BIGENDIAN not right for word
5068 order parameter to mpz_import, in fact with just one word there's no
5069 order to worry about at all.
5071 * numbers.c (scm_num_eq_p): For real==frac, complex==frac, frac==real
5072 and frac==complex, make an exact comparison rather than converting
5073 with fraction2double.
5075 * posix.c, putenv.c, stime.c (environ): Use _NSGetEnviron in Darwin
5076 shared library, since environ is not directly available there.
5078 * script.c (scm_shell_usage): Print to stdout for --help, per GNU
5081 * stime.c (scm_localtime, scm_gmtime, scm_mktime): Provide a default
5082 errno EINVAL in case localtime and gmtime don't set it.
5083 (scm_mktime, scm_strptime): Forcibly use errno EINVAL for our
5084 SCM_SYSERROR, since mktime and strptime generally don't set errno.
5086 2004-02-16 Kevin Ryde <kevin@swox.se>
5088 * gc-malloc.c (scm_done_malloc, scm_done_free): Allow negative sizes,
5089 which were permitted in the past for these.
5091 * num2float.i.c (NUM2FLOAT): Expand isfinite to !xisinf, as per
5092 previous change to numbers.c.
5094 * script.c (scm_shell_usage): Print bug-guile email address, as per
5095 GNU standard. Reported by Han-Wen Nienhuys.
5097 2004-02-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5099 * unif.c (scm_make_uve): Removed local variable and simplified
5100 code in order to avoid compiler used uninitialized warnings.
5102 * hashtab.c, hashtab.h (scm_hash_map_to_list): Renamed from
5104 (scm_hash_fold): Use scm_call_3 directly in the call to
5105 scm_internal_hash_fold instead of going via fold_proc (which is
5107 (scm_hash_for_each): Use a trampoline +
5108 scm_internal_hash_for_each_handle.
5109 (scm_internal_hash_for_each_handle, scm_hash_for_each_handle): New
5112 2004-02-12 Kevin Ryde <user42@zip.com.au>
5114 * ports.c (scm_port_line): In docstring, note first line is 0.
5115 (scm_set_port_line_x): In docstring, note first line is 0.
5116 (scm_port_column): In docstring, there's no default to current input
5117 port, and remove shared port-line @defun.
5118 (scm_set_port_column_x): In docstring, there's no default to current
5119 input port, note first column is 0, remove shared set-port-line!
5122 * ramap.c (scm_array_fill_x): For fvect and dvect, use scm_num2dbl to
5123 convert args the same way that array-set! does.
5125 * unif.c (scm_make_uve, scm_array_p): Allow fraction 1/3 as prototype
5127 (scm_array_p): Add missing "break"s in switch, fix llvect test look
5128 for "l" not "s", fix dvect to be false for singp(prot) since such a
5130 (scm_array_prototype): Return 1/3 for dvect, rather than 0.33..33.
5131 (exactly_one_third): New variable.
5132 (scm_init_unif): Initialize it.
5134 2004-02-10 Neil Jerram <neil@ossau.uklinux.net>
5136 * read.c (scm_read_opts): Change `escaped-parens' to
5139 2004-02-08 Neil Jerram <neil@ossau.uklinux.net>
5141 * read.c (scm_read_opts): New opts `elisp-vectors' and
5144 (scm_lreadr): Use scm_lreadparen1 instead of scm_lreadparen. Make
5145 handling of elisp vector syntax dependent on SCM_ENABLE_ELISP and
5146 `elisp-vectors' option instead of SCM_ELISP_READ_EXTENSIONS.
5147 Allow "\(" and "\)" in strings when SCM_ENABLE_ELISP defined and
5148 `escaped-parens' option set.
5149 (scm_read_token): If elisp vector syntax active, disallow [ and ]
5151 (scm_lreadparen): Rewrite as interface to scm_lreadparen1.
5152 (scm_lreadparen1): New.
5154 * read.h: Remove conditionally compiled last arg to
5156 (SCM_ELISP_VECTORS_P, SCM_ESCAPED_PARENS_P): New.
5158 2004-01-23 Han-Wen Nienhuys <hanwen@xs4all.nl>
5160 * eval.c (m_expand_body): remove stray variable new_body.
5162 2004-01-22 Marius Vollmer <mvo@zagadka.de>
5164 * eval.c (m_expand_body): Rewrite the expression in place (by
5165 overwriting FORMS) also when a letrec is constructed, not only
5166 when no definitions are found. Do not return rewritten expression
5167 to emphasize the in-place rewriting. Changed all users.
5169 2004-01-19 Han-Wen Nienhuys <hanwen@xs4all.nl>
5171 * gc.c: add protected_object_count, a number that is dumped from
5174 2004-01-11 Marius Vollmer <mvo@zagadka.de>
5176 * dynwind.h, dynwind.c (scm_frame_unwind,
5177 scm_frame_unwind_handler): Renamed and changed all uses.
5178 (scm_frame_rewind, scm_frame_rewind_handler): Likewise.
5180 2004-01-11 Kevin Ryde <user42@zip.com.au>
5182 * unif.c (scm_bit_count, scm_bit_position, s_scm_bit_set_star_x,
5183 s_scm_bit_count_star, s_scm_bit_invert_x): Clarify docstrings, as per
5184 changes made to scheme-compound.texi.
5186 2004-01-10 Marius Vollmer <mvo@zagadka.de>
5188 * print.c (scm_print_symbol_name): Handle #{`foo}#, #{,foo}#,
5189 #{.}#, and all numeric strings specially. Thanks to Paul Jarc!
5191 * guile-snarf.in: Use mkdir to create a unique temporary directory
5192 that we can safely use. Thanks to Stefan Nordhausen!
5194 2004-01-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5196 * dynwind.h, dynwind.c (scm_i_dowinds): Removed 'explicit'
5197 argument since it is always zero now. Changed all callers.
5198 Removed code for handling fluids.
5200 * fluids.c (scm_c_with_fluids): Use frames instead of adding to
5201 the wind chain explicitely. Use scm_c_with_fluid for the common
5202 case of only one fluid.
5203 (scm_with_fluid): New.
5204 (scm_c_with_fluid): Use frames instead of scm_c_with_fluids.
5206 * fluids.h, fluids.c (scm_frame_fluid): New.
5207 (scm_with_fluid): New.
5208 (scm_i_swap_fluids, scm_i_swap_fluids_reverse): Removed.
5210 * dynwind.c (scm_frame_end): Do not use scm_i_dowinds. Instead,
5211 do the unwinding directly. It is simple enough.
5213 * dynwind.h, dynwind.c: Did the following renamings:
5214 scm_begin_frame -> scm_frame_begin,
5215 scm_end_frame -> scm_frame_end,
5216 scm_on_unwind -> scm_frame_unwind,
5217 scm_on_rewind -> scm_frame_rewind,
5218 scm_on_unwind_with_scm -> scm_frame_unwind_with_scm,
5219 scm_on_rewind_with_scm -> scm_frame_rewind_with_scm.
5222 * aync.h, async.c: Did the follwing renamings:
5223 scm_with_blocked_asyncs -> scm_frame_block_asyncs,
5224 scm_with_unblocked_asyncs -> scm_frame_unblock_asyncs.
5227 * ports.h, ports.c: Did the follwing renamings:
5228 scm_with_current_input_port -> scm_frame_current_input_port,
5229 scm_with_current_output_port -> scm_frame_current_output_port,
5230 scm_with_current_error_port -> scm_frame_current_error_port.
5233 2004-01-07 Kevin Ryde <user42@zip.com.au>
5235 * numbers.c (s_bignum): Remove, not used since gmp bignums.
5236 Reported by Richard Todd.
5238 * threads-plugin.h (SCM_MUTEX_MAXSIZE): Increase to 12*sizeof(long),
5239 for the benefit of powerpc-apple-darwin5.5. Reported by Richard Todd.
5241 * unif.c (scm_aind): Test SCM_CONSP rather than !SCM_NULLP while
5242 traversing the args list, fixes segv if an improper list is given.
5243 Reported by Rouben Rostamian.
5245 2004-01-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5247 * ports.c (swap_ports, scm_with_current_foo_port): Do not allocate
5248 swap_data on stack, use a 'malloc obj'.
5250 * fluids.h, fluids.c (scm_make_initial_fluids, scm_copy_fluids,
5251 scm_swap_fluids, scm_swap_fluids_reverse): Renamed to
5252 scm_i_... since they are internal. Changed all uses.
5254 * dynwind.c (frame_print): Removed, use the default printer.
5255 (WINDER_F_MARK, WINDER_MARK_P, winder_mark): New.
5256 (scm_on_unwind_with_scm, scm_on_rewind_with_scm): New. Use above
5257 to protect SCM values.
5259 * dynwind.h (SCM_F_WIND_EXPLICITELY,
5260 SCM_F_WIND_EXPLICITLY): It's "explicitly" not "explicitely", damn.
5262 (scm_on_unwind_with_scm, scm_on_rewind_with_scm): New.
5264 2004-01-05 Marius Vollmer <mvo@zagadka.de>
5266 * ports.h, ports.c (scm_with_current_input_port,
5267 scm_with_current_output_port, scm_with_current_error_port): New.
5269 * async.h, async.c (scm_with_blocked_asyncs,
5270 scm_with_unblocked_asyncs): New.
5272 2004-01-03 Marius Vollmer <mvo@zagadka.de>
5274 * dynwind.h, scm_dynwind.c (scm_t_frame_flags, scm_t_wind_flags,
5275 scm_begin_frame, scm_end_frame, scm_on_unwind, scm_on_rewind):
5277 (scm_dowinds, scm_i_dowinds): scm_dowinds has been renamed to
5278 scm_i_dowinds and extended to handle frames and to invoke a 'turn'
5279 function when the outermost wind point has been reached. The
5280 latter is used to copy a continuation stack at the right time.
5281 scm_dowinds remains available.
5282 (SCM_GUARDSP, SCM_BEFORE_GUARD, SCM_AFTER_GUARD, SCM_GUARD_DATA,
5283 tc16_guard, guards_print): Removed.
5284 (scm_internal_dynamic_wind): Reimplemented using frames.
5286 * continuations.c (copy_stack): New, do only the stack copying
5287 part of copy_stack_and_call.
5288 (copy_stack_and_call): Copy the stack after unwinding and before
5290 (scm_dynthrow): Do not call scm_dowinds, this is now done by
5291 copy_stack_and_call.
5293 2004-01-04 Kevin Ryde <user42@zip.com.au>
5295 * numbers.c (scm_less_p): Don't convert frac to float for compares,
5296 can give bad results due to rounding.
5298 * stime.c (scm_current_time, scm_gettimeofday): Add a comment about
5299 setzone/restorezone protection for DOS.
5301 2003-12-26 Marius Vollmer <mvo@zagadka.de>
5303 * gen-scmconfig.h.in, gen-scmconfig.c: Arrange for scm_t_intmax
5304 and scm_t_uintmax to be defined in scmconfig.h
5306 2003-12-03 Kevin Ryde <user42@zip.com.au>
5308 * numbers.c (scm_less_p): Remove spurious xisnan from frac+big case.
5310 * numbers.c (scm_make_ratio): Check for numerator equal to
5311 SCM_MOST_NEGATIVE_FIXNUM and bignum denominator the negative of that,
5314 * numbers.c (scm_real_part): Return fraction unchanged rather than
5315 converting to flonum.
5317 2003-11-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
5319 * modules.c (module_variable): Fixed (and thus simplified) the
5320 definition of SCM_BOUND_THING_P to reflect the fact that since
5321 after the 1.4 series of guile, obarrays only hold variable
5324 2003-11-30 Marius Vollmer <mvo@zagadka.de>
5326 * numbers.c (scm_logand): It's "#b...", not "#\b...".
5330 * read.c (scm_lreadr): Signal an error for invalid escape
5331 sequences in strings. Code cleanups too.
5333 * print.c (scm_iprin1): use \xNN hexadecimal sequences when
5334 writing control characters in strings.
5336 2003-11-21 Marius Vollmer <mvo@zagadka.de>
5338 * ports.c (scm_drain_input): Bug fix: only access the port after
5339 checking that it indeed is one.
5341 2003-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
5343 * eval.c (s_bad_define): New static identifier.
5345 (m_body): Fixed comment.
5347 (scm_m_define): Don't generate memoized code for definitions that
5348 are not on the top level. As a consequence, no memoized code at
5349 all is generated for definitions any more: Top level definitions
5350 are executed immediately during memoization and internal
5351 definitions are handled separately in m_expand_body.
5353 (scm_unmemocopy, unmemocopy): Removed code for unmemoizing
5354 definitions. Consequently, there is no unmemoizing code any more
5355 that might modify the environment. Thus, the old scm_unmemocopy
5356 is removed and the old unmemocopy is renamed to scm_unmemocopy.
5358 (SCM_CEVAL): The SCM_IM_DEFINE keyword can no longer occur in
5359 memoized code. Call EVALCAR for continuations. Prefer !SCM_NULLP
5360 over SCM_NIMP in places, where the argument is known to be part of
5363 2003-11-21 Kevin Ryde <user42@zip.com.au>
5365 * numbers.c (scm_abs): Allocate a new real only for negatives, as done
5368 * numbers.c (scm_bit_extract): Use mpz functions, rearrange inum case
5369 to share some shifting.
5371 * numbers.c (scm_integer_expt): Don't mpz_init after scm_i_clonebig or
5372 scm_i_mkbig, since they do so already. Don't mpz_clear a bignum SCM,
5375 2003-11-19 Marius Vollmer <mvo@zagadka.de>
5377 * numbers.c (scm_make_ratio): Rewritten to have a simpler
5378 structure. Previously, not all cases with a negative denominator
5381 * numbers.c (mem2decimal_from_point): use scm_divide instead of
5382 scm_divide2real when forming the fractional part. This allows
5383 "#e1.2" to yield 6/5.
5385 * numbers.c (scm_i_fraction_equalp): Do not treat the return value
5386 of scm_equal_p as a C boolean, use SCM_FALSEP. Previously, all
5387 fractions were equal to each other regardless of value. Ooops.
5389 * numbers.c (scm_rationalize): Return an inexact result when given
5392 * numbers.c (scm_exact_p, scm_inexact_p): Throw error for
5395 2003-11-18 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5397 Support for exact fractions from Bill Schottstaedt! Thanks!
5399 * print.c (scm_iprin1): Handle fractions.
5401 * objects.h (scm_class_fraction): New.
5402 * objects.c (scm_class_fraction): New.
5403 (scm_class_of): Handle fractions.
5405 * hash.c (scm_hasher): Handle fractions.
5407 * numbers.c: New code for handling fraction all over the place.
5408 (scm_odd_p, scm_even_p): Handle inexact integers.
5409 (scm_rational_p): New function, same as scm_real_p.
5410 (scm_round_number, scm_truncate_number, scm_ceiling, scm_floor):
5411 New exact functions that replace the inexact 'dsubr'
5413 (scm_numerator, scm_denominator): New.
5415 * numbers.h (SCM_NUMP): Recognize fractions.
5416 (SCM_FRACTIONP, SCM_SLOPPY_FRACTIONP, SCM_FRACTION_NUMERATOR,
5417 SCM_FRACTION_DENOMINATOR, SCM_FRACTION_SET_NUMERATOR,
5418 SCM_FRACTION_SET_DENOMINATOR, SCM_FRACTION_REDUCED_BIT,
5419 SCM_FRACTION_REDUCED_SET, SCM_FRACTION_REDUCED_CLEAR,
5420 SCM_FRACTION_REDUCED): New.
5421 (scm_floor, scm_ceiling, scm_truncate_number, scm_round_number):
5423 (scm_make_ratio, scm_rationalize, scm_numerator, scm_denominator,
5424 scm_rational_p): New prototypes.
5425 (scm_i_dbl2num, scm_i_fraction2double, scm_i_fraction_equalp,
5426 scm_i_print_fraction): New prototypes.
5428 * goops.c (create_standard_classes): Create "<fraction>" class.
5430 * gc-mark.c (scm_gc_mark_dependencies): Handle fractions.
5432 * gc-card.c (scm_i_sweep_card): Include scm_tc16_fraction as a
5433 case in the switch, but do nothing for now.
5435 * eval.c (SCM_CEVAL, SCM_APPLY, call_dsubr_1): Convert fractions
5436 to doubles when calling 'dsubr' functions.
5438 * eq.c (scm_eqv_p, scm_equal_p): Handle fractions.
5440 2003-11-18 Rob Browning <rlb@defaultvalue.org>
5442 * gen-scmconfig.c (main): remove public definition of
5443 SCM_SIZEOF___INT64 and SCM_SIZEOF_UNSIGNED___INT64 and add
5444 direct typedef of long_long and ulong_long inside deprecated block
5447 * deprecated.h: move long_long and ulong_long definitions to
5448 gen-scmconfig.c so that we don't need to add SCM_SIZEOF___INT64
5449 and SCM_SIZEOF_UNSIGNED___INT64 to the public namespace.
5451 2003-11-17 Marius Vollmer <mvo@zagadka.de>
5453 * hash.c (scm_string_hash): New hashing algorithm that takes the
5454 complete string into account.
5456 * eval.c (scm_m_generalized_set_x): Macroexpand the target when it
5457 is a list. This allows (@ ...) to work with set!.
5458 (scm_m_generalized_set_x): Use ASSERT_SYNTAX_2 instead of
5461 * script.c (scm_compile_shell_switches): Use scm_c_read_string for
5462 the "-e" option instead of scm_str2symbol. This allows things
5463 like (@ ...) to be specified for the entry point.
5465 2003-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
5467 * eval.c (scm_m_letstar): Create memoized code in place to
5470 2003-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
5472 * eval.c (s_splicing): Commented and reformulated.
5474 (lookup_global_symbol, lookup_symbol): New static functions.
5476 (s_test, s_bindings, s_duplicate_bindings, s_variable): Removed.
5478 (try_macro_lookup, literal_p): Use lookup_symbol instead of
5479 creating a temporary pair for scm_lookupcar.
5481 (scm_unmemocar, unmemocar): Renamed scm_unmemocar to unmemocar,
5482 created deprecated wrapper function scm_unmemocar.
5484 (SCM_VALIDATE_NON_EMPTY_COMBINATION, scm_sym_else,
5485 scm_sym_unquote, scm_sym_uq_splicing, scm_sym_enter_frame,
5486 scm_sym_apply_frame, scm_sym_exit_frame, scm_sym_trace, f_apply,
5487 undefineds, sym_three_question_marks): Moved around without
5490 * eval.c, eval.h (scm_macroexp, scm_unmemocar): Deprecated.
5492 2003-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
5494 * eval.c (try_macro_lookup, expand_user_macros, is_system_macro_p,
5495 m_expand_body, scm_m_expand_body): Grouped together with m_body.
5496 No further modifications.
5498 2003-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
5500 * eval.c (s_mixed_body_forms): New static identifier.
5502 (canonicalize_define, scm_m_define): The check for a bad
5503 expression is performed in canonicalize_define now.
5505 (try_macro_lookup, expand_user_macros, is_system_macro_p): New
5506 static helper functions for m_expand_body.
5508 (m_expand_body): Use ASSERT_SYNTAX to signal syntax errors. Only
5509 expand user defined macros. Fixed handling of the definition/
5510 expression boundary. Fixed handling of definitions grouped with
5511 'begin. Use canonicalize_define to expand definitions.
5513 2003-11-13 Marius Vollmer <mvo@zagadka.de>
5515 * read.c (scm_lreadr): detect EOF after backslash, and interpret
5516 \xNN hexadecimal sequences. From Paul Jarc, thanks!
5518 * snarf.h (SCM_SMOB, SCM_GLOBAL_SMOB, SCM_SMOB_MARK,
5519 SCM_GLOBAL_SMOB_MARK, SCM_SMOB_FREE, SCM_GLOBAL_SMOB_FREE,
5520 SCM_SMOB_PRINT, SCM_GLOBAL_SMOB_PRINT, SCM_SMOB_EQUALP,
5521 SCM_GLOBAL_SMOB_EQUALP, SCM_SMOB_APPLY, SCM_GLOBAL_SMOB_APPLY):
5522 New macros from Paul Jarc. Thanks!
5524 * gc_os_dep.c (scm_get_stack_base): Provide a definition that
5525 return NULL when the machine type is unknown. Previously,
5526 gc_os_dep.c would refuse to compile.
5528 2003-11-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
5530 * eval.c (scm_m_body, m_body, scm_m_lambda, memoize_named_let,
5531 scm_m_let, scm_m_letrec, m_expand_body): Renamed static function
5532 scm_m_body to m_body.
5534 2003-11-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
5536 * eval.c, eval.h (scm_m_expand_body, m_expand_body): Deprecated
5537 public use of scm_m_expand_body in eval.h. In eval.c, renamed
5538 scm_m_expand_body to m_expand_body and made it static. Added
5539 deprecated wrapper scm_m_expand_body.
5541 (scm_eval_body, SCM_CEVAL, SCM_APPLY): Use m_expand_body instead
5542 of scm_m_expand_body.
5544 2003-11-09 Kevin Ryde <user42@zip.com.au>
5546 * dynl.c (scm_dynamic_unlink): Need scm_list_1 on error message
5547 argument. Reported by Mike Gran.
5549 2003-11-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
5551 * eval.c (s_missing_body_expression): New static identifier.
5555 (scm_m_expand_body): Fixed core dump when passing a body with
5556 defines, but without expressions (see additions to syntax.test).
5557 Use ASSERT_SYNTAX to signal syntax errors.
5559 2003-11-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
5561 * eval.c (canonicalize_define): New static helper function.
5563 (memoize_define, canonicalize_define): Extract handling of
5564 function currying to canonicalize_define.
5566 2003-11-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
5568 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
5569 Make sure that error checking in debug mode is not worse than in
5572 2003-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
5574 * eval.c (scm_m_body, scm_m_lambda): Documentation strings are not
5575 handled in scm_m_body any more, but rather in scm_m_lambda.
5577 (scm_m_body, memoize_named_let, scm_m_let, scm_m_letstar,
5578 scm_m_letrec, scm_m_expand_body): Check for validity is done by
5579 calling functions of scm_m_body.
5581 (scm_m_lambda): Avoid unnecessary consing when creating the
5584 2003-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
5586 * eval.c (s_expression): Added comment.
5588 (s_empty_combination, error_unbound_variable): New static
5591 (SCM_VALIDATE_NON_EMPTY_COMBINATION, SCM_EVALIM2, scm_lookupcar1):
5592 Use ASSERT_SYNTAX, syntax_error or error_unbound_variable to
5593 signal syntax errors.
5595 (SCM_CEVAL): Separated handling of evaluator bytecodes and other
5598 2003-10-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
5600 * eval.c (unmemocar, sym_three_question_marks, scm_unmemocar):
5601 Grouped together with unmemocopy, without modifications.
5603 (build_binding_list, unmemocopy): Renamed names of list arguments
5604 and variables to reflect the actual order of the list elements.
5606 2003-10-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
5608 * eval.c (s_defun): New static identifier.
5610 (scm_m_nil_cond, scm_m_atfop, scm_m_undefine): Add comments. Use
5611 ASSERT_SYNTAX to signal syntax errors. Avoid unnecessary consing
5612 when creating the memoized code.
5614 2003-10-19 Kevin Ryde <user42@zip.com.au>
5616 * numbers.c (scm_ash): Revise docstring as per recent update to manual.
5618 * numbers.c (scm_i_big2dbl): Rewrite, carefully rounding to "closest"
5619 in accordance with R5RS, which just mpz_get_d doesn't really give.
5621 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5623 * eval.c (s_bad_slot_number): New static identifier.
5625 (scm_m_atslot_ref, scm_m_atslot_set_x): Use ASSERT_SYNTAX to
5626 signal syntax errors. Avoid unnecessary consing when creating the
5629 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5631 * eval.c (scm_m_cont, scm_m_at_call_with_values,
5632 scm_m_generalized_set_x): Use ASSERT_SYNTAX to signal syntax
5633 errors. Avoid unnecessary consing when creating the memoized
5636 (scm_m_generalized_set_x): Let scm_m_set_x handle the R5RS
5637 standard case. Make sure line and file information are copied to
5638 every created expression.
5640 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5642 * eval.c (scm_m_set_x, scm_m_apply, scm_m_atbind): Use
5643 ASSERT_SYNTAX to signal syntax errors. Avoid unnecessary consing
5644 when creating the memoized code.
5646 (scm_m_atbind): Reversed the order, in which the init expressions
5647 are stored and executed. The order of execution is now equal to
5648 the order in which the initializers of the let-forms are executed.
5649 Use check_bindings and transform_bindings.
5651 (SCM_CEVAL): Eliminated SCM_NIMP in favor of more appropriate
5652 !SCM_NULLP. Added some comments.
5654 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5656 * eval.c: Sorted include files alphabetically.
5658 (scm_m_begin): Added comment.
5660 (scm_m_or): Use ASSERT_SYNTAX to signal syntax errors. Avoid
5661 unnecessary consing when creating the memoized code.
5663 (iqq, scm_m_quasiquote, scm_m_quote): Use ASSERT_SYNTAX to signal
5664 syntax errors. Be more specific about the kind of error that was
5667 (scm_m_quote, unmemocopy): As an optimization, vector constants
5668 are now inserted unquoted into the memoized code. During
5669 unmemoization the quotes are added again to provide syntactically
5672 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5674 * eval.c (scm_m_let, scm_m_letstar, scm_m_letrec,
5675 scm_m_expand_body, check_bindings): Extracted syntax checking of
5676 bindings to new static function check_bindings.
5678 (scm_m_let, memoize_named_let): Extracted handling of named let to
5679 new static function memoize_named_let.
5681 (transform_bindings, scm_m_let, scm_m_letstar, scm_m_letrec): Use
5682 ASSERT_SYNTAX to signal syntax errors. Be more specific about the
5683 kind of error that was detected. Avoid use of SCM_CDRLOC. Avoid
5684 unnecessary consing when creating the memoized code.
5686 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
5688 * eval.c (s_bad_formals, s_bad_formal, s_duplicate_formal): New
5691 (s_clauses, s_formals, s_duplicate_formals): Removed.
5693 (scm_m_lambda): Use ASSERT_SYNTAX to signal syntax errors. Be more
5694 specific about the kind of error that was detected. Prepare for
5695 easier integration of changes for separated memoization.
5697 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
5699 * eval.c (s_duplicate_binding): New static identifier.
5701 (scm_m_case): Call scm_c_memq instead of implementing it inline.
5703 (scm_m_define): Added comment about how we check for duplicate
5706 (scm_m_do): Added check for duplicate bindings.
5708 (scm_m_if): Use ASSERT_SYNTAX to signal syntax errors. Avoid
5709 unnecessary consing when creating the memoized code.
5711 (scm_c_improper_memq, c_improper_memq, scm_m_lambda): Renamed
5712 scm_c_improper_memq to c_improper_memq, since it is not exported.
5714 (transform_bindings): Call scm_c_memq rather than
5715 scm_c_improper_memq.
5717 (SCM_CEVAL): Simplified handling of SCM_IM_IF forms.
5719 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
5721 * eval.c (s_bad_bindings, s_bad_binding, s_bad_exit_clause): New
5724 (scm_m_do): Use ASSERT_SYNTAX to signal syntax errors. Be more
5725 specific about the kind of error that was detected. Avoid use of
5726 SCM_CDRLOC. Avoid unnecessary consing when creating the memoized
5727 code, this way also making sure that file name, line number
5728 information etc. remain available.
5730 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
5732 * eval.c (memoize_as_thunk_prototype): New static function.
5734 (scm_m_delay, scm_m_future): Use memoize_as_thunk_prototype.
5735 Avoid unnecessary consing when creating the memoized code.
5737 2003-10-12 Kevin Ryde <user42@zip.com.au>
5739 * list.c (scm_append): Track argument number and use in error.
5741 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
5743 * eval.c (s_missing_expression, s_bad_variable): New static
5746 (scm_m_define): Use ASSERT_SYNTAX to signal syntax errors. Prefer
5747 R5RS terminology for the naming of variables. Be more specific
5748 about the kind of error that was detected. Make sure file name,
5749 line number etc. are added to all freshly created expressions.
5750 Avoid unnecessary consing when creating the memoized code.
5752 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
5754 * eval.c (s_extra_expression, s_misplaced_else_clause,
5755 s_bad_cond_clause, s_missing_recipient): New static identifiers.
5757 (s_extra_case_clause): Removed.
5759 (scm_m_case, scm_m_cond): If a clause appears after an else
5760 clause, report a misplaced else clause.
5762 (scm_m_cond): Use ASSERT_SYNTAX to signal syntax errors. Be more
5763 specific about the kind of error that was detected. Handle bound
5764 'else and '=>. Avoid unnecessary consing when creating the
5767 (scm_m_cond, unmemocopy, SCM_CEVAL): Use SCM_IM_ELSE to memoize
5768 the syntactic keyword 'else and SCM_IM_ARROW to memoize the
5769 syntactic keyword '=>.
5771 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
5773 * eval.c (scm_m_case): Allow empty lists of case labels.
5775 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
5777 * tags.h (SCM_IM_ELSE, SCM_IM_ARROW): New memoizer codes.
5779 * print.c (scm_isymnames): Add names for the new memoizer codes.
5781 * eval.c (s_missing_clauses, s_bad_case_clause,
5782 s_extra_case_clause, s_bad_case_labels, s_duplicate_case_label,
5783 literal_p): New static identifiers.
5785 (scm_m_case): Use ASSERT_SYNTAX to signal syntax errors. Be more
5786 specific about the kind of error that was detected. Check for
5787 duplicate case labels. Handle bound 'else. Avoid unnecessary
5788 consing when creating the memoized code.
5790 (scm_m_case, unmemocopy, SCM_CEVAL): Use SCM_IM_ELSE to memoize
5791 the syntactic keyword 'else.
5793 2003-10-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
5795 * eval.c (s_bad_expression, syntax_error_key, syntax_error,
5796 ASSERT_SYNTAX, ASSERT_SYNTAX_2): New static identifiers.
5798 (scm_m_and): Use ASSERT_SYNTAX to signal syntax errors. Avoid
5799 unnecessary consing when creating the memoized code.
5801 2003-10-09 Kevin Ryde <user42@zip.com.au>
5803 * numbers.c (scm_inexact_to_exact): Don't depend on what double->long
5804 cast gives for values bigger than a long, or for nan or inf.
5806 2003-10-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
5808 * smob.h (scm_make_smob_type): Made the declaration match the
5811 2003-10-07 Marius Vollmer <mvo@zagadka.de>
5813 * goops.c, objects.h, smob.c, smob.h: Make type names char
5814 const * instead of char *. Thanks to Paul Jarc!
5816 2003-10-02 Kevin Ryde <user42@zip.com.au>
5818 * strports.c (scm_call_with_output_string): scm_get_output_string
5819 rather than scm_strport_to_string, so as to guard against the port
5820 having been closed by the called procedure. Reported by Nic Ferrier.
5822 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5824 * numbers.h (SCM_INEXACTP): Removed uses of SCM_TYP16S.
5826 * tags.h, deprecated.h (SCM_TYP16S): Deprecated and moved from
5827 tags.h to deprecated.h.
5829 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5831 This set of patches introduces a new tc7 code scm_tc7_number for
5832 numbers. Bignums, reals and complex numbers are turned from smobs
5833 into subtypes of scm_tc7_number.
5835 * tags.h (scm_tc7_number): New.
5837 * eq.c (scm_equal_p), eval.c (SCM_CEVAL), evalext.c
5838 (scm_self_evaluating_p), gc-card.c (scm_i_sweep_card), gc-mark.c
5839 (scm_gc_mark_dependencies), goops.c (create_smob_classes), hash.c
5840 (scm_hasher), numbers.c, numbers.h (SCM_NUMP), objects.c
5841 (scm_class_of), print.c (scm_iprin1), smob.c
5842 (scm_smob_prehistory): Don't handle bignums, reals and complex
5843 numbers as subtypes of scm_tc7_smob any more.
5845 * numbers.h, tags.h (scm_tc16_big, scm_tc16_real,
5846 scm_tc16_complex): Moved definitions from tags.h to numbers.h.
5848 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5850 * numbers.c (scm_make_complex), gc-card.c (scm_i_sweep_card): Use
5851 sizeof (scm_t_complex) to determine the memory size of the
5852 malloc'd area for complex numbers.
5854 2003-09-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
5856 * numbers.c (scm_bigequal): Fixed.
5858 2003-09-16 Marius Vollmer <mvo@zagadka.de>
5860 * stime.c (scm_current_time): 'time' does not set errno so don't
5861 use SCM_SYSERROR for reporting errors.
5863 2003-09-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
5865 This set of patches eliminates the dependency between the
5866 implementation of evaluator specific memoization codes and special
5867 constants like #f, '() etc. ('flags'), which are not evaluator
5868 specific. The goal is to remove definitions of evaluator
5869 memoization codes completely from the public interface. This will
5870 make it possible to experiment more freely with optimizations of
5871 guile's internal representation of memoized code.
5873 * objects.c (scm_class_of): Eliminate dependency on SCM_ISYMNUM.
5875 * print.c (iflagnames): New array, holding the printed names of
5876 guile's special constants ('flags').
5878 (scm_isymnames): Now holds only the printed names of the
5881 (scm_iprin1): Separate the handling of memoization codes and
5882 guile's special constants.
5884 * tags.h (scm_tc9_flag, SCM_ITAG9, SCM_MAKE_ITAG9, SCM_ITAG9_DATA,
5887 (scm_tc8_char, scm_tc8_iloc, SCM_BOOL_F, SCM_BOOL_T,
5888 SCM_UNDEFINED, SCM_EOF_VAL, SCM_EOL, SCM_UNSPECIFIED, SCM_UNBOUND,
5889 SCM_ELISP_NIL, SCM_IM_DISPATCH, SCM_IM_SLOT_REF,
5890 SCM_IM_SLOT_SET_X, SCM_IM_DELAY, SCM_IM_FUTURE,
5891 SCM_IM_CALL_WITH_VALUES, SCM_IM_NIL_COND, SCM_IM_BIND): Changed
5894 (SCM_IFLAGP): SCM_IFLAGP now only tests for flags.
5896 (SCM_IFLAGP, SCM_MAKIFLAG, SCM_IFLAGNUM): Generalized to use the
5897 tc9 macros and scm_tc9_flag.
5899 2003-09-15 Marius Vollmer <mvo@zagadka.de>
5901 * posix.c (scm_setgroups): Check that the gid list is not too
5902 long. Thanks to Paul Jarc!
5904 2003-09-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
5906 * tags.h: Reduced the number of short instructions from 14 to 13.
5907 The typecode of the former 14th short instruction is now used to
5908 represent long instructions. Changed some comments to reflect
5911 (SCM_MAKISYM): ISYMs get a new tc7 code, namely the one that was
5912 previously used by SCM_IM_DEFINE.
5914 (SCM_IM_DEFINE): Turned into a long instruction.
5916 * eval.c (unmemocopy, SCM_CEVAL): Treat SCM_IM_DEFINE as a long
5919 * eval.c (SCM_CEVAL): Since characters and iflags have now a tc7
5920 code that is separate from all instructions, one level of dispatch
5921 for long instructions can be eliminated.
5923 * print.c (scm_isymnames): Removed some commented code.
5925 2003-09-12 Marius Vollmer <mvo@zagadka.de>
5927 * __scm.h (SCM_FENCE): Use __memory_barrier with the Intel
5930 * hashtab.h (scm_tc16_hashtable): Added "extern" declaration.
5932 * modules.c (scm_module_reverse_lookup): Check that the obarray
5933 really is a hashtable and do nothing if not.
5935 * inline.h: Use "extern inline" only with GCC. Use "static
5938 2003-09-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
5940 * numbers.h (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Removed uses
5941 of SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
5943 * numbers.h, deprecated.h (SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP,
5944 SCM_SLOPPY_COMPLEXP): Deprecated and moved from numbers.h to
5947 2003-09-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
5949 * eq.c (scm_eqv_p, scm_equal_p): Removed uses of
5950 SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
5952 * eq.c (scm_eqv_p, scm_equal_p): Reordered comparisons from
5953 0.0==some_expression to some_expression==0.0. The latter is
5954 better readable. The former is preferred by some people, since it
5955 leads to a compiler error when confusing == with =. However, when
5956 using gcc, a warning will be issued if in an if-statement an
5957 assigment appears. Since many Guile developers are using gcc,
5958 such errors will not remain unnoticed anyway. We can therefore
5959 focus on better readability.
5961 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
5963 * tags.h: Added description of Guile's type system. Removed some
5964 old and misleading comments.
5966 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
5968 * unit.c (scm_cvref): Eliminate unnecessary uses of SCM_NIMP,
5969 SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
5971 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
5973 * numbers.h (SCM_MAKINUM): Define in terms of scm_tc2_int.
5975 (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Define in terms of the
5976 respective SLOPPY macro.
5978 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
5980 * eq.c (scm_equal_p): Use SCM_TYP7 to check if an object is of
5981 type string, not SCM_TYP7S.
5983 2003-09-03 Kevin Ryde <user42@zip.com.au>
5985 * numbers.c (scm_lognot): Correction to docstring, ones-complement not
5988 * stime.c (scm_strptime): Add comment about glibc strptime %s and
5989 current timezone requiring SCM_DEFER_INTS.
5991 2003-08-30 Neil Jerram <neil@ossau.uklinux.net>
5993 * script.c (scm_compile_shell_switches): Make -s switch optional
5994 if file to be loaded does not begin with a `-'. (Thanks to Aaron
5995 VanDevender for the patch!)
5997 2003-08-30 Kevin Ryde <user42@zip.com.au>
5999 * numbers.c (scm_lognot): Rewrite using ~ and mpz_com, for directness
6000 and to have non-integer types rejected as per other logical funcs.
6002 2003-08-28 Kevin Ryde <user42@zip.com.au>
6004 * gc.h (scm_remember_upto_here_1): Revise comments on the asm form.
6006 2003-08-23 Kevin Ryde <user42@zip.com.au>
6008 * simpos.c (scm_system): Remove SCM_DEFER_INTS, system() should be
6009 thread safe, and could take a long time too.
6011 2003-08-22 Kevin Ryde <user42@zip.com.au>
6013 * numbers.c (scm_difference): Correction to bignum - negative inum.
6015 2003-08-14 Kevin Ryde <user42@zip.com.au>
6017 * gc.h (scm_remember_upto_here_1, scm_remember_upto_here_2)
6018 [__GNUC__]: Use volatile asm macros rather than a function call.
6019 * gc.c (scm_remember_upto_here_1, scm_remember_upto_here_2): Undefine
6020 macros while defining functions.
6022 * simpos.c (getenv): Use <stdlib.h> for prototype.
6023 (scm_system): In docstring, refer to status:exit-val rather than
6026 2003-08-09 Kevin Ryde <user42@zip.com.au>
6028 * srcprop.c (scm_source_properties): Return plist from hash if it's a
6029 list set by source-properties! rather than an SRCPROPS object,
6031 2003-07-29 Kevin Ryde <user42@zip.com.au>
6033 * properties.c (scm_primitive_property_ref): In docstring, note
6034 parameters to not-found-proc, use hyphens rather than underscores for
6035 that parameter name.
6036 (scm_primitive_property_set_x): In docstring, VAL is the value
6039 2003-07-27 Marius Vollmer <mvo@zagadka.de>
6041 * print.c (scm_print_symbol_name): handle more weird characters by
6042 escaping the symbol name properly. Thanks to Paul Jarc!
6044 * posix.h (scm_setgroups): New prototype.
6045 * posix.c (scm_setgroups): New. Thanks to Paul Jarc!
6046 (scm_getgroups): Handle groups ids that don't fit into a fixnum.
6047 Don't use SCM_WRITABLE_VELTS.
6049 * gc.h (SCM_GC_SET_CELL_BVEC): New.
6050 * gc-card.c (scm_i_init_card_freelist): Use it. Thanks to
6053 * __scm.h (SCM_C_INLINE_KEYWORD): New.
6054 * numbers.c: Use it in place of SCM_C_INLINE so that the code
6055 compiles when SCM_C_INLINE is undefined.
6057 2003-07-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
6059 * __scm.h: Reformulated the architecture and compiler properties
6060 in terms of properties of scm_t_bits and SCM variables rather than
6061 in terms of c standard types. This is since it is not known which
6062 of the standard types scm_t_bits and SCM variables will be defined
6065 2003-07-24 Kevin Ryde <user42@zip.com.au>
6067 * numbers.c (scm_angle): Use scm_flo0 for non-negative inum, bignum
6070 2003-07-18 Kevin Ryde <user42@zip.com.au>
6072 * numbers.c (scm_product): In complex * bignum, correction to
6073 REAL/IMAG fetch, x is the complex, not y.
6075 2003-07-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6077 * numbers.c (scm_odd_p, scm_even_p): Bugfix: Treat result of
6078 scm_inf_p test as Scheme values.
6079 (scm_sum): Bugfix: Normalize bignum created from a negative bignum
6080 and a positive inum.
6081 Use GNU indentation style.
6083 2003-07-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
6085 * values.c (scm_values): Build lists of length 1 by using
6086 scm_list_1 instead of using scm_cons.
6088 2003-07-10 Kevin Ryde <user42@zip.com.au>
6090 * deprecation.c (scm_c_issue_deprecation_warning_fmt): Add va_end.
6091 * list.c (scm_list_n): Ditto.
6093 * gc-malloc.c (scm_gc_realloc): Define "ptr" at start of function.
6095 2003-07-08 Matthias Koeppe <mkoeppe@merkur.math.uni-magdeburg.de>
6097 * tags.h (scm_t_bits, scm_t_signed_bits, etc): Avoid solaris empty
6098 defines of INTPTR_MAX and UINTPTR_MAX, combine conditionals for
6099 scm_t_bits and scm_t_signed_bits to avoid any chance of one and not
6100 the other using intptr_t.
6102 2003-07-08 Kevin Ryde <user42@zip.com.au>
6104 * numbers.c (scm_make_polar): Use sincos, when available.
6105 (scm_magnitude): Use hypot.
6107 * ports.c (scm_char_ready_p, scm_peek_char): In docstrings, don't use
6108 @footnote since it doesn't go through to guile-procedures.txt.
6110 * threads.c (scm_call_with_new_thread): In docstring, use "( )"
6111 outside @var to quieten makeinfo, and use @code.
6113 2003-07-06 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6115 * gc-malloc.c (decrease_mtrigger): new function
6116 (increase_mtrigger): new function, separate debug registering and
6117 mtrigger administration.
6118 (scm_gc_realloc): bugfix: do mtrigger administration before the
6119 actual realloc, for the realloc might invalidate a GC-d segment of
6120 memory. Thanks to Sam Hocevar for pointing this out.
6121 (scm_gc_realloc): use scm_malloc_reregister instead of
6122 unregistering and registering in sequence.
6124 2003-07-03 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6126 * __scm.h (SCM_ASSERT): change "else" expansion to "do { } while (0)"
6128 2003-07-02 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6130 * __scm.h (SCM_ASRTGO): add "else" to macro expansions with if
6133 2003-06-29 Marius Vollmer <mvo@zagadka.de>
6135 * deprecated.h (SCM_OPDIRP, scm_fport, scm_option, scm_srcprops,
6136 scm_srcprops_chunk, scm_info_frame, scm_stack, scm_array,
6137 scm_array_dim, SCM_ARRAY_CONTIGUOUS, SCM_FUNC_NAME, SCM_WTA,
6138 RETURN_SCM_WTA, SCM_VALIDATE_NUMBER_COPY,
6139 SCM_VALIDATE_NUMBER_DEF_COPY, SCM_VALIDATE_OPDIR): Re-added from
6140 the release_1_6 branch.
6142 2003-06-25 Stefan Jahn <stefan@lkcc.org>
6144 * continuations.c: Redeclaration of getcontext() via the
6145 __asm__ ("getcontext") directive.
6147 * continuations.h: Include <ucontext.h> instead of
6150 2003-06-21 Kevin Ryde <user42@zip.com.au>
6152 * numbers.c (_GNU_SOURCE): #define, to get C99 things.
6153 (scm_asinh, scm_acosh, scm_atanh, scm_truncate, $asinh, $acosh,
6154 $atanh, truncate): Use C library asinh, acosh, atanh and trunc, when
6156 (scm_inexact_to_exact): Expand isfinite to its definition !xisinf.
6157 (isfinite): Remove, conflicts with C99 isfinite().
6159 2003-06-19 Marius Vollmer <mvo@zagadka.de>
6161 * deprecated.h, deprecated.c (scm_strhash, scm_sym2ovcell_soft,
6162 scm_sym2ovcell, scm_intern_obarray_soft, scm_intern_obarray,
6163 scm_symbol_value0, scm_string_to_obarray_symbol scm_intern_symbol,
6164 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
6165 scm_symbol_bound_p, scm_symbol_set_x, scm_gentemp): Re-added from
6166 the release_1_6 branch.
6168 2003-06-14 Stefan Jahn <stefan@lkcc.org>
6170 * threads.h: Redefined scm_getspecific() and scm_setspecific()
6171 to be functions instead of macros.
6173 * threads.c: Conditionalized inclusion of <sys/time.h> and
6175 (scm_getspecific, scm_setspecific): Made these two function
6176 real part of the API.
6178 * posix.c (s_scm_putenv): Added some code to make a
6179 (putenv "FOO="), i.e. setting an empty string, work also on
6180 Win32 systems. Thanks to Kevin Ryde for the proposal.
6182 2003-06-12 Kevin Ryde <user42@zip.com.au>
6184 * posix.c (scm_putenv): Free temporary ptr in mingw unset. Add
6185 freebsd to comment about need to use unsetenv.
6187 2003-06-02 Marius Vollmer <mvo@zagadka.de>
6189 * ports.c (scm_peek_char): Safe the column of the port around the
6190 getc/ungetc calls. Thanks to Dr. Peter Ivanyi!
6192 2003-06-07 Kevin Ryde <user42@zip.com.au>
6194 * tags.h: Use inttypes.h and stdint.h when available, for INTPTR_MAX
6195 and friends required by scm_t_bits setups.
6197 2003-06-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
6199 * tags.h (scm_tc2_int): Added.
6201 * tags.h (scm_tc3_int_1, scm_tc3_int_2): Expressed in terms of
6204 * tags.h (scm_tcs_cons_imcar, scm_tcs_cons_nimcar, scm_tcs_struct,
6205 scm_tcs_closures): Hard coded values replaced by symbolic ones.
6207 2003-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
6209 * eval.c: Partially undid my patch from 2003-05-31. This patch
6210 caused the segfault referenced in the previous changelog entry.
6212 2003-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
6214 * tags.h: Fixed comment about the immediate type code layout.
6216 * eval.c: Fixed handling of non-special instructions. Without
6217 this patch, guile will segfault on (#\0) and similar instructions.
6219 2003-06-05 Kevin Ryde <user42@zip.com.au>
6221 * numbers.c (scm_max, scm_min): For inum, bignum and real, if other
6222 operand is NaN, then return NaN. Also avoid passing NaN to mpz_cmp_d.
6224 * read.c (scm_input_error): Pass arg list parameter to scm_error_scm,
6225 rather than SCM_EOL. Needed by "Unknown # object" case in scm_lreadr.
6227 2003-06-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
6229 * __scm.h, gc-card.c (SCM_DEBUG_DEBUGGER_SUPPORT,
6230 SCM_DEBUG_DEBUGGING_SUPPORT): Renamed macro
6231 SCM_DEBUG_DEBUGGER_SUPPORT to SCM_DEBUG_DEBUGGING_SUPPORT and
6232 generalized it to apply not only to C level functions but also to
6233 scheme level functions.
6235 * debug.c, debug.h, eval.c (make-iloc, scm_make_iloc, iloc?,
6236 scm_iloc_p, dbg-make-iloc, scm_dbg_make_iloc, dbg-iloc?,
6237 scm_dbg_iloc_p): Moved functions scm_make_iloc, scm_iloc_p to
6238 eval.c, made them available under SCM_DEBUG_DEBUGGING_SUPPORT == 1
6239 only and renamed them to scm_dbg_make_iloc, scm_dbg_iloc_p,
6242 * deprecated.h, eval.c, eval.h (SCM_ILOC00, SCM_IDINC,
6243 SCM_IDSTMSK): Deprecated. The macro definitions are moved from
6244 eval.h into eval.c and a copy is placed into deprecated.h.
6246 * eval.c, eval.h (SCM_MAKE_ILOC): Removed from eval.h and placed
6247 into eval.c. This definition was not part of the API in any
6248 officially released version of guile and thus does not need to go
6249 through a phase of deprecation.
6251 2003-06-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
6253 * deprecated.c, deprecated.h, eval.c, eval.h (scm_s_expression,
6254 scm_s_test, scm_s_body, scm_s_bindings, scm_s_variable,
6255 scm_s_clauses, scm_s_formals): Deprecated. In eval.c the
6256 definitions are make static and renamed from scm_s_xxx to s_xxx.
6257 In deprecated.c the original definitions are copied.
6259 * deprecated.h, eval.c, eval (SCM_EVALIM2, SCM_EVALIM, SCM_XEVAL,
6260 SCM_XEVALCAR): Deprecated. The macro definitions are moved from
6261 eval.h into eval.c and a copy (slightly modified to work in user
6262 code) is placed into deprecated.h.
6264 * eval.c: Use the local static s_xxx definitions instead of the
6265 scm_s_xxx definitions throughout.
6267 2003-06-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
6269 This set of patches separates the representation of the cxr family
6270 of functions (car, cdr etc.) from the dsubr family of functions
6271 (i. e. functions that take a double precision floating point
6272 argument). Further, the algorithm for handling the cxr function
6275 * eval.c (SCM_CEVAL, SCM_APPLY, scm_trampoline_1), numbers.c
6276 (scm_asinh, scm_acosh, scm_atanh, scm_truncate, scm_round, floor,
6277 ceil, sqrt, fabs, exp, log, sin, cos, tan, asin, acos, atan, sinh,
6278 cosh, tanh), objects.c (scm_class_of), procprop.c
6279 (scm_i_procedure_arity), ramap.c (scm_array_map_x), tags.h
6280 (scm_tc7_dsubr, scm_tcs_subrs): Introduce scm_tc7_dsubr as new
6281 typecode for the dsubr family of functions.
6283 * ramap.c (ramap_cxr, ramap_dsubr): Renamed ramap_cxr to
6286 * eval.c (SCM_CEVAL, SCM_APPLY, call_cxr_1), pairs.c
6287 (scm_init_pairs): Make use of the (now usable) second cell element
6288 of a scm_tc7_cxr function to implement the cxr family of functions
6291 2003-05-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
6293 * eval.c (SCM_CEVAL, SCM_APPLY, scm_trampoline_0,
6294 scm_trampoline_1, scm_trampoline_2): Postpone error cases to the
6295 end of an if-else-if-sequence of checks.
6297 2003-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
6299 * eval.c (SCM_CEVAL): Improved readability of call-with-values
6300 execution. Generalize apply_closure to apply_proc and use that
6301 for call-with-values.
6303 2003-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
6305 * eval.c (SCM_CEVAL): Avoid one level of indirection when applying
6308 2003-05-30 Stefan Jahn <stefan@lkcc.org>
6310 * posix.c (s_scm_putenv): Use the new HAVE_UNSETENV
6311 appropriately for mingw32 hosts.
6313 * numbers.h: Defining copysign(), isnan() and finite() to
6314 be prefixed by a single '_' for mingw32 hosts.
6316 2003-05-30 Kevin Ryde <user42@zip.com.au>
6318 * numbers.c (z_negative_one): New variable.
6319 (scm_init_numbers): Initialize it.
6320 (scm_logcount): Use it and mpz_hamdist to count zeros for negatives.
6322 2003-05-29 Stefan Jahn <stefan@lkcc.org>
6324 * win32-dirent.c: Use malloc() instead of scm_malloc().
6326 * stime.c (s_scm_strftime): Add a type cast to avoid compiler
6329 * posix.c (s_scm_putenv): Disable use of unsetenv() for the
6332 * modules.c (s_scm_module_import_interface): Renamed local
6333 variable interface to _interface. Seems like 'interface'
6334 is a special compiler directive for the mingw32 compiler.
6336 * mkstemp.c: Provide prototype to avoid compiler warning.
6338 * load.c (s_scm_search_path): Fixed absolute and relative
6339 path detections for native Windows platforms.
6341 * gc.h, threads.h: Export some more symbols using SCM_API (necessary
6342 to build on mingw32).
6344 * gc-freelist.c ("s_scm_map_free_list",
6345 "s_scm_gc_set_debug_check_freelist_x"): Fixed use of FUNC_NAME.
6347 * fports.c (fport_fill_input): Disable use of
6348 fport_wait_for_input() on Win32 platforms.
6350 * filesys.c (s_scm_basename): Fixed __MINGW32__ code.
6352 * Makefile.am: Modified some rules for cross compiling.
6354 2003-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
6356 * eval.c (SCM_CEVAL): In case of an application, all checks for a
6357 proper function object and the correct number of arguments are now
6358 performed in the application part of SCM_CEVAL.
6360 (scm_badformalsp): Removed.
6362 2003-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
6364 * deprecated.c (scm_read_and_eval_x): Fixed C99-ism.
6366 2003-05-22 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6368 * num2integral.i.c (NUM2INTEGRAL): Avoid warning about conditional
6369 always being false by inserting preprocessor conditional. (Thanks
6372 * __scm.h (SCM_STACK_PTR): New macro. (Cast argument through
6373 (void *) in order to avoid an aliasing warning; thanks to Bruce
6376 * stackchk.h (SCM_STACK_OVERFLOW_P): Use SCM_STACK_PTR.
6378 * threads.c (suspend, launch_thread, scm_threads_mark_stacks): Use
6381 * threads.c (scm_threads_mark_stacks): Bugfix: Changed
6382 thread->base --> t->base.
6384 * eval.c (SCM_CEVAL): Don't cast argument of SCM_STACK_OVERFLOW_P.
6386 2003-05-20 Marius Vollmer <marius.vollmer@uni-dortmund.de>
6388 * deprecated.h, deprecated.c (scm_makstr, scm_makfromstr,
6389 scm_variable_set_name_hint, scm_builtin_variable,
6390 scm_internal_with_fluids, scm_make_gsubr,
6391 scm_make_gsubr_with_generic, scm_create_hook, SCM_LIST0,
6392 SCM_LIST1, SCM_LIST2, SCM_LIST3, SCM_LIST4, SCM_LIST5, SCM_LIST6,
6393 SCM_LIST7, SCM_LIST8, SCM_LIST9, scm_listify, scm_sloppy_memq,
6394 scm_sloppy_memv, scm_sloppy_member, scm_read_and_eval_x,
6395 scm_subr_entry, SCM_SUBR_DOC, scm_make_subr,
6396 scm_make_subr_with_generic, scm_make_subr_opt,
6397 scm_call_catching_errors, scm_make_smob_type_mfpe,
6398 scm_set_smob_mfpe, scm_strprint_obj, scm_read_0str, scm_eval_0str,
6399 SCM_CHARS, SCM_UCHARS, SCM_LENGTH): Re-added from the release_1_6
6400 branch. Some have been slightly rewritten.
6401 (scm_i_object_chars, scm_i_object_length): New, to support
6402 SCM_CHARS, SCM_UCHARS, and SCM_LENTH.
6404 2003-05-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
6406 * eval.c (scm_m_do, unmemocopy, SCM_CEVAL): Reversed order of
6407 names and inits in the memoized code of do.
6409 2003-05-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6411 * c-tokenize.lex (yyget_lineno, yyget_in, yyget_out, yyget_leng,
6412 yyget_text, yyset_lineno, yyset_in, yyset_out, yyget_debug,
6413 yyset_debug, yylex_destroy): Added prototypes (otherwise we'll get
6414 a compilation error if error-on-warning is enabled).
6416 2003-05-17 Marius Vollmer <mvo@zagadka.de>
6418 * c-tokenize.lex: Gobble up complete lines after a '#'. This
6419 removes preprocessor directives from the snarfage that might
6420 otherwise confuse us. These directives appear when compiling with
6423 2003-05-16 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6425 * ChangeLog: add my surname
6427 * srcprop.c (scm_finish_srcprop): use
6428 scm_gc_register_collectable_memory()
6429 (scm_make_srcprops): idem.
6431 2003-05-14 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6433 * gc-malloc.c (scm_gc_register_collectable_memory): avoid
6434 wrap-around for scm_mtrigger
6435 (scm_gc_register_collectable_memory): abort on overflowing
6438 2003-05-13 Kevin Ryde <user42@zip.com.au>
6440 * numbers.c (xmpz_cmp_d): New macro, handling infs if gmp doesn't.
6441 (scm_num_eq_p, scm_less_p, scm_max, scm_min): Use it.
6443 2003-05-12 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6445 * backtrace.c (scm_display_error_message): Introduced fancy
6446 printing with max level 7 and length 10. (Purpose: avoid printing
6447 gigantic objects in error messages.)
6449 * print.c, print.h (scm_i_port_with_print_state): New function.
6451 * print.c (scm_iprin1, scm_printer_apply,
6452 scm_port_with_print_state): Use scm_i_port_with_print_state.
6453 (scm_simple_format): Modified not to destroy print states.
6454 (print_state_mutex): New mutex.
6455 (scm_make_print_state, scm_free_print_state, scm_prin1):
6456 Lock/unlock print_state_mutex.
6458 * deprecated.h (SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK):
6459 Use current names in definitions.
6461 2003-05-10 Kevin Ryde <user42@zip.com.au>
6463 * numbers.c (scm_num_eq_p, scm_less_p): Don't pass NaN to mpz_cmp_d.
6465 * numbers.c (scm_integer_length): On negative bignums, adjust
6466 mpz_sizeinbase to account for it looking at absolute value where we
6467 want ones-complement.
6469 * numbers.c (scm_gcd): In bignum/inum, don't pass yy==0 to mpz_gcd_ui
6470 since we're only using the ulong return value, and x might not fit.
6472 2003-05-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
6474 * eval.c, eval.h, read.c, read.h (scm_sym_dot): Moved from eval to
6475 read. This will allow to make the definition in read.c static.
6477 2003-05-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
6479 * eval.c, eval.h, evalext.c, evalext.h (scm_m_undefine): Moved
6480 from evalext to eval. This will allow to make some of the
6481 definitions in eval.c static.
6483 2003-05-06 Kevin Ryde <user42@zip.com.au>
6485 * numbers.c (scm_difference): In inum - bignum, handle negative inum.
6486 (scm_logcount): Use mpz_com, not mpz_neg.
6488 2003-05-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
6490 The purpose of this patch is to make guile's internal memoizers
6491 distinguishable from memoizing macros created on the scheme level
6492 or from user provided primitive memoizing macros. The reason is,
6493 that the internal memoizers are the only ones that are allowed to
6494 transform their scheme input into memoizer byte code, while all
6495 other memoizing macros may only transform scheme code into new
6498 To achieve this, a new macro type 'builtin-macro!' is introduced.
6499 Currently, 'builtin-macro!'s are handled as memoizing macros, but
6500 this will change when the memoizer and executor are separated.
6502 * macros.[ch] (scm_i_makbimacro): New.
6504 * macros.h (SCM_BUILTIN_MACRO_P): New.
6506 * macros.c (macro_print, scm_macro_type): Support builtin-macro!s.
6508 * eval.c, goops.c: All of guile's primitive memoizing macros are
6509 primitive builtin-macros now.
6511 * eval.c (scm_macroexp, SCM_CEVAL): Make sure the primitive
6512 builtin-macros are handled equally to memoizing macros.
6514 2003-05-04 Marius Vollmer <mvo@zagadka.de>
6516 * throw.c (scm_ithrow): Remove "asm volatile" hack. It used to
6517 work around a bug in GCC 2.95.2 but is now a bug in itself.
6519 2003-05-02 Marius Vollmer <mvo@zagadka.de>
6521 * deprecated.h (scm_rstate, scm_rng, SCM_SLOPPY_CONSP,
6522 SCM_SLOPPY_NCONSP, scm_tc7_ssymbol, scm_tc7_msymbol,
6523 scm_tcs_symbols): New.
6525 2003-04-30 Marius Vollmer <marius.vollmer@uni-dortmund.de>
6527 * deprecated.h, deprecated.c (scm_protect_object,
6528 scm_unprotect_object, SCM_SETAND_CAR, SCM_SETOR_CAR,
6529 SCM_SET_AND_CDR, SCM_SET_OR_CDR, SCM_FREEP, SCM_NFREEP,
6530 SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK, SCM_GCTYP16,
6531 SCM_GCCDR, scm_remember, scm_the_root_module, scm_make_module,
6532 scm_ensure_user_module, scm_load_scheme_module, scm_port,
6533 scm_ptob_descriptor, scm_port_rw_active,
6534 scm_close_all_ports_except): New.
6536 * ports.c (scm_c_port_for_each): New function, mostly copied from
6538 (scm_port_for_each): Reimplemented using scm_c_port_for_each.
6539 * ports.h (scm_c_port_for_each): New prototype.
6541 2003-04-28 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6543 * eval.c (scm_m_atdispatch): Removed until actually needed. (This
6544 macro was introduced in anticipation of GOOPS method compilation
6547 * goops.c: Removed binding of @dispatch.
6549 2003-04-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
6551 * eval.c, goops.c (@dispatch, @slot-ref, @slot-set!): Move the
6552 instructions that bind the macros on the scheme level back to
6553 goops.c in order to make sure again that the bindings go into the
6554 (oop goops) module and are not visible from the outside.
6556 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
6558 * eval.c: Non functional change: Separated R5RS and non-R5RS
6559 macros into different sections of the file and ordered the
6560 memoizers alphabetically.
6562 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
6564 * eval.c (scm_ilookup): Rewritten to improve readability.
6566 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
6568 * eval.c (scm_i_call_closure_0, call_closure_1, call_closure_2):
6569 Partially reverted patch from 2003-04-23 in oder to find a better
6570 compromise between readability and debuggability.
6572 2003-04-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
6574 * eval.c, eval.h, goops.c, goops.h (scm_m_atslot_ref,
6575 scm_m_atslot_set_x, scm_m_atdispatch): Move the declarations and
6576 definitions of the special goops memoizers from goops.[ch] to
6577 eval.[ch]. Hmm... it seems that scm_m_atdispatch is not used
6580 2003-04-24 Mikael Djurfeldt <mdj@kvast.blakulla.net>
6582 * ports.c, ports.h (scm_i_port_table_mutex): New mutex.
6584 * fports.c (scm_evict_ports): Lock/unlock scm_i_port_table_mutex.
6586 * ports.c (scm_close_port, scm_flush_all_ports): Ditto.
6588 * ioext.c (scm_fdes_to_ports): Ditto.
6590 * vports.c (scm_make_soft_port): Changed SCM_DEFER/ALLOW_INTS into
6591 lock/unlock scm_i_port_table_mutex.
6593 * strports.c (scm_mkstrport): Ditto.
6595 * ports.c (scm_void_port, scm_port_for_each): Ditto.
6597 * fports.c (scm_fdes_to_port): Ditto.
6599 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
6601 This set of patches contains no functional changes, only debatable
6602 minor stylistic ones. Still, in order to prepare a patch between
6603 my local copy and the CVS version, I decided to submit the changes
6604 below. Then, the patch will hopefully only contain relevant
6607 * eval.c (iqq): Added const specifier.
6609 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
6610 Use NULL instead of 0 to indicate that a pointer is returned.
6611 Removed some misleading 'fall through' comments.
6613 * eval.c (scm_i_call_closure_0, call_closure_1, call_closure_2):
6614 Split up long expressions into smaller ones to be more debugging
6617 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
6619 * eval.h (SCM_ENTER_FRAME_HDLR, SCM_APPLY_FRAME_HDLR,
6620 SCM_EXIT_FRAME_HDLR): Use SCM_PACK to convert data to a SCM value
6621 rather than casting to SCM.
6623 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
6625 * sort.c, pairs.h: Removed unnecessary includes.
6627 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
6629 * sort.c: Replaced hand-made trampline code by the new official
6630 mechanism from eval.c. This fixes a segfault in the new test file
6633 (quicksort, compare_function, scm_restricted_vector_sort_x,
6634 scm_sorted_p, scm_merge, scm_merge_list_x, scm_merge_x,
6635 scm_merge_list_step, scm_sort_x, scm_sort, scm_merge_vector_x,
6636 scm_merge_vector_step, scm_stable_sort_x, scm_stable_sort,
6637 scm_sort_list_x, scm_sort_list): Use trampoline mechanism from
6640 (subr2less, lsubrless, closureless, applyless, scm_cmp_function,
6641 cmp_fun_t): Removed.
6643 (compare_function): Added.
6645 * sort.c (quicksort, SWAP, stack_node): Replaced pointer
6646 arithmetics with index arithmetics. Changed quicksort to work on
6647 an array of SCM values instead of an array of characters. Avoid
6648 bytewise copying of SCM elements. Avoid allocating memory on the
6649 stack with alloca. Fixed some comments.
6651 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6653 * eval.c (EXTEND_ENV): Eliminated.
6655 (unmemocopy, SCM_CEVAL, SCM_APPLY): Use SCM_EXTEND_ENV instead of
6658 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6660 * __scm.h (SCM_DEBUG_DEBUGGER_SUPPORT): New compile-time option.
6662 * gc.card.c (scm_gc_marked_p): Fixed compiler warning when
6663 compiling with SCM_DEBUG==1 by moving definition behind prototype.
6665 * gc.card.c (scm_dbg_t_list_cell, scm_dbg_t_double_cell,
6666 scm_dbg_gc_marked_p, scm_dbg_gc_get_card, scm_dbg_gc_get_bvec,
6667 scm_t_list_cell_struct, scm_t_list_cell, scm_t_double_cell,
6668 scm_gc_marked_p, scm_gc_get_card, scm_gc_get_bvec): Fixed
6669 functions such that they check if the object is a non-immediate.
6670 Further, renamed identifiers to use the scm_dbg_ prefix and made
6671 their inclusion into the lib dependent of the
6672 SCM_DEBUG_DEBUGGER_SUPPORT compile time option.
6674 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6676 * __scm.h: Fixed comment about the SCM_DEBUG_TYPING_STRICTNESS
6679 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6681 * list.c (scm_ilength, scm_last_pair), unif.c (l2ra): Prefer
6682 !SCM_CONSP over SCM_NCONSP. Now, guile itself does not include
6683 any calls to SCM_NCONSP any more.
6685 * unif.c (l2ra): Eliminate redundant check.
6687 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6689 * list.c (scm_cons_star), ramap.c (scm_ra_sum, scm_ra_product,
6690 scm_array_map_x), unif.c (l2ra): Prefer !SCM_NULLP over
6691 SCM_NNULLP. Now, guile itself does not include any calls to
6692 SCM_NNULLP any more.
6694 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6696 * eval.c (unmemocopy, SCM_APPLY, scm_map, scm_for_each,
6697 scm_copy_tree): Place assignment expressions which are part of
6698 other expressions into an expression of their own.
6700 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6702 * goops.c (TEST_CHANGE_CLASS, scm_sys_initialize_object): Don't
6703 compare SCM values with !=.
6705 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
6707 * eval.c, eval.h, evalext.c, evalext.h (scm_sym_setter,
6708 scm_m_generalized_set_x, scm_init_evalext): Move the declaration
6709 and definition of the memoizer for the generalized set! macro from
6710 evalext.[ch] to eval.[ch]. Use the SCM_SYNTAX snarfer macro to
6711 define the macro object.
6713 * eval.c, eval.h (s_set_x, scm_s_set_x, scm_m_set_x,
6714 scm_m_generalized_set_x): Since now scm_s_set_x is only used in
6715 eval.c, it is made static and renamed to s_set_x.
6717 * evalext.c (scm_defined_p, scm_m_undefine): Prefer !SCM_<foo>
6720 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
6722 * eval.c, root.h (scm_undefineds, SCM_NUM_PROTECTS, undefineds,
6723 scm_init_eval): Made scm_undefineds static in eval.c, renamed it
6724 to undefineds and registered the object as a permanent object.
6726 * eval.c, eval.h (scm_f_apply, scm_init_eval): Made scm_f_apply
6727 static in eval.c, renamed it to f_apply and registered the object
6728 as a permanent object.
6730 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
6732 * eval.c (SCM_BIT7, SCM_BIT8, unmemocopy, SCM_CEVAL): Renamed
6733 file-local macro SCM_BIT8 to SCM_BIT7, which is more appropriate.
6735 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
6737 * numbers.c (scm_logtest): Fixed argument bug in the call to
6738 mpz_and, which showed up when compiling with SCM_DEBUG defined.
6740 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
6742 * gc-card.c (scm_i_sweep_card, scm_i_init_card_freelist): Fixed
6743 type errors that showed up when compiling with SCM_DEBUG defined.
6745 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
6747 * continuations.c, continuations.h, eval.c, eval.h, extensions.c,
6748 gsubr.c, guile.c, init.c, read.c, root.c, root.h, stackchk.h,
6749 throw.c: Removed uses of DEBUG_EXTENSIONS and DYNAMIC_LINKING to
6750 fix compile errors with --disable-deprecated.
6752 2003-04-17 Rob Browning <rlb@defaultvalue.org>
6754 * numbers.c (scm_integer_expt): fix case where we were declaring
6755 vars in the middle of a statement block. Thanks to Thamer
6758 2003-04-17 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6760 * goops.c (TEST_CHANGE_CLASS): Update variable class after class
6763 * eq.c (scm_eqv_p): Turned into a primitive generic.
6765 2003-04-16 Rob Browning <rlb@defaultvalue.org>
6767 * gc_os_dep.c: Added patch for UnixWare and OpenUNIX support.
6768 Thanks to Boyd Gerber.
6769 Added check for __arm__ in addition to arm for LINUX and copied
6770 __s390__ defines from upstream libgc. Thanks to James Treacy for
6771 reporting the problems.
6773 * numbers.c (PTRDIFF_MIN): use SCM_CHAR_BIT.
6775 * socket.c: use SCM_CHAR_BIT.
6777 * random.c (scm_c_random_bignum): use SCM_CHAR_BIT.
6779 * num2integral.i.c (NUM2INTEGRAL): use SCM_CHAR_BIT.
6781 2003-04-16 Mikael Djurfeldt <mdj@kvast.blakulla.net>
6783 * feature.c (scm_init_feature): Always add threads feature.
6785 2003-04-15 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6787 * goops.c (scm_sys_fast_slot_ref): Use SCM_SLOT instead of
6788 scm_at_assert_bound_ref. (We don't want the unbound check. See
6789 oop/goops/active-slot.scm.)
6791 2003-04-14 Rob Browning <rlb@defaultvalue.org>
6793 * tags.h: scm_t_intptr should have been intptr_t.
6795 2003-04-13 Rob Browning <rlb@defaultvalue.org>
6797 * __scm.h (SCM_FLUSH_REGISTER_WINDOWS): don't just rely on "sparc"
6799 #if defined (sparc) || defined (__sparc__) || defined (__sparc)
6800 as gc_os_dep.c suggests is appropriate.
6802 * goops.c (prep_hashsets): make static to match prototype.
6803 (scm_sym_args): SCM_SYMBOL -> SCM_GLOBAL_SYMBOL. Thanks to Albert
6806 * c-tokenize.lex: remove trailing comma from enum. Thanks to
6809 * gc_os_dep.c: add NetBSD powerpc config info. Thanks to Thomas
6812 2003-04-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6814 * goops.c (scm_sys_prep_layout_x): Instance allocation is now
6815 indicated through extra fields in getters-n-setters.
6816 (scm_add_slot): Adapted to new format of getters_n_setters slot.
6817 (Thanks to Andy Wingo.)
6819 2003-02-25 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6821 * gc-segment.c: add comment
6823 2003-04-07 Rob Browning <rlb@defaultvalue.org>
6825 * debug.h: change "id" arg name to "info_id" to avoid objective-c
6828 * num2integral.i.c (NUM2INTEGRAL): fix bug pointed out by Mikael
6829 and add regression test to standalone/.
6831 2003-04-06 Rob Browning <rlb@defaultvalue.org>
6833 * strings.c (scm_mem2string): use memcpy rather than by-hand loop.
6834 Thanks to Dale P. Smith.
6836 * random.c: #include gmp.h.
6837 (scm_c_random_bignum): normalize result on return.
6839 * init.c: #include gmp.h.
6841 * numbers.h: remove the gmp.h #include (not needed now).
6843 * posix.h: change occurences of "id" to something else so we don't
6844 cause trouble when included via objective-c (can't hurt, might
6845 help). Still have usage in debug.h, though.
6847 2003-04-06 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6849 * random.c (scm_c_random_bignum): Don't generate a random number
6850 equal to m (the second argument of scm_c_random_bignum); only
6851 generate numbers in the range 0 <= r < m.
6852 (scm_c_default_rstate): Use SCM_VARIABLE_REF to access
6853 scm_var_random_state.
6855 * num2integral.i.c (INTEGRAL2BIG): Put negation of n inside then
6858 2003-04-05 Rob Browning <rlb@defaultvalue.org>
6860 * modules.c (scm_module_import_interface): move declaration of
6861 uses before any code.
6863 2003-04-05 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6865 * Makefile.am (scmconfig.h): Look for config.h in top_builddir,
6868 * hashtab.c (rehash_after_gc): Clear to_rehash list before
6869 processing it in order to avoid an infinite loop.
6871 * print.c (scm_prin1): Remember old state of pstate->writingp.
6873 2003-04-05 Marius Vollmer <mvo@zagadka.de>
6875 * Changed license terms to the plain LGPL thru-out.
6877 2003-04-04 Rob Browning <rlb@defaultvalue.org>
6879 * socket.c (FLIPCPY_NET_HOST_128): new macro.
6880 (ipv6_net_to_num, ipv6_num_to_net, bignum_in_ipv6_range_p):
6881 rewrite to handle GMP bignums.
6884 * random.c (scm_c_random_bignum): rewrite to handle GMP bignums.
6886 * ports.c (scm_getc): minor tweak.
6888 * numbers.h: remove SCM_BIGDIG conditionals, reorganize, and
6889 rewrite to handle GMP bignums.
6891 * numbers.c: rewrite *many* functions to handle GMP bignums.
6893 * num2integral.i.c (NUM2INTEGRAL, INTEGRAL2NUM, INTEGRAL2BIG):
6896 * num2float.i.c (NUM2FLOAT): handle GMP bignums.
6898 * init.c (check_config): remove SCM_BIGDIG conditionals.
6899 (scm_init_guile_1): test to make sure mpz_t fits in a double_cell.
6901 * gc-card.c ("sweep_card"): handle new mpz_t bignums.
6903 * eval.c: remove SCM_BIGDIG conditionals.
6905 * eq.c (s_scm_eqv_p): scm_i_bigcomp -> scm_i_bigcmp.
6907 2003-03-31 Rob Browning <rlb@defaultvalue.org>
6909 * Makefile.am (scmconfig.h): change srcdir to builddir. (Thanks
6912 2003-03-27 Rob Browning <rlb@defaultvalue.org>
6914 * threads.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 * 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 * tags.h: 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 * stacks.c: 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 * stackchk.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 * stackchk.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 * sort.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 * read.c: 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 * random.c: fix various preprocessor usages of new public
6947 symbols to expect 0 or 1 values rather than 1 or undefined.
6948 i.e. change #ifdef to #if, etc.
6950 * print.c: fix various preprocessor usages of new public
6951 symbols to expect 0 or 1 values rather than 1 or undefined.
6952 i.e. change #ifdef to #if, etc.
6954 * objects.c: 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 * numbers.h: 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 * null-threads.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 * lang.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 * lang.h: 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 * iselect.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 * init.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 * gh_data.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 * gh.h: 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 * gen-scmconfig.c: change most new public symbols to be defined to
6991 0 or 1 rather than being either 1 or undefined.
6993 * gc_os_dep.c: fix various preprocessor usages of new public
6994 symbols to expect 0 or 1 values rather than 1 or undefined.
6995 i.e. change #ifdef to #if, etc.
6996 (STACK_GROWS_DOWN): define to 0 or 1 rather than 1 or undef.
6998 * gc.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 * gc-card.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 * gc-mark.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 * feature.c: fix various preprocessor usages of new public
7011 symbols to expect 0 or 1 values rather than 1 or undefined.
7012 i.e. change #ifdef to #if, etc.
7014 * evalext.c: fix various preprocessor usages of new public
7015 symbols to expect 0 or 1 values rather than 1 or undefined.
7016 i.e. change #ifdef to #if, etc.
7018 * eval.h: fix various preprocessor usages of new public
7019 symbols to expect 0 or 1 values rather than 1 or undefined.
7020 i.e. change #ifdef to #if, etc.
7022 * eval.c: fix various preprocessor usages of new public
7023 symbols to expect 0 or 1 values rather than 1 or undefined.
7024 i.e. change #ifdef to #if, etc.
7026 * eq.c: fix various preprocessor usages of new public
7027 symbols to expect 0 or 1 values rather than 1 or undefined.
7028 i.e. change #ifdef to #if, etc.
7030 * coop.c: fix various preprocessor usages of new public
7031 symbols to expect 0 or 1 values rather than 1 or undefined.
7032 i.e. change #ifdef to #if, etc.
7034 * coop-threads.c: fix various preprocessor usages of new public
7035 symbols to expect 0 or 1 values rather than 1 or undefined.
7036 i.e. change #ifdef to #if, etc.
7038 * coop-pthreads.c: fix various preprocessor usages of new public
7039 symbols to expect 0 or 1 values rather than 1 or undefined.
7040 i.e. change #ifdef to #if, etc.
7042 * coop-defs.h: fix various preprocessor usages of new public
7043 symbols to expect 0 or 1 values rather than 1 or undefined.
7044 i.e. change #ifdef to #if, etc.
7046 * convert.i.c: fix various preprocessor usages of new public
7047 symbols to expect 0 or 1 values rather than 1 or undefined.
7048 i.e. change #ifdef to #if, etc.
7050 * continuations.c: fix various preprocessor usages of new public
7051 symbols to expect 0 or 1 values rather than 1 or undefined.
7052 i.e. change #ifdef to #if, etc.
7054 * _scm.h: fix various preprocessor usages of new public symbols to
7055 expect 0 or 1 values rather than 1 or undefined. i.e. change
7058 2003-03-26 Marius Vollmer <marius.vollmer@uni-dortmund.de>
7060 * init.c (scm_init_guile_1): Call scm_i_init_deprecated.
7062 * deprecated.c, deprecated.h: New files, to collect deprecated
7063 things in one place.
7064 * Makefile.am: Added them in all the right places.
7066 * Makefile.am (EXTRA_DIST): Added "scmconfig.h.top".
7067 (scmconfig.h): Get "scmconfig.h.top" from $(srcdir) so that VPATH
7069 (DOT_X_FILES): Removed "iselect.x".
7070 (DOT_DOC_FILES): Removed "iselect.doc".
7072 2003-03-25 Rob Browning <rlb@defaultvalue.org>
7074 * win32-socket.h: #include "libguile/__scm.h". Replace usage of
7075 HAVE_WINSOCK2_H with SCM_HAVE_WINSOCK2_H.
7077 * win32-socket.c: #include <config.h> if HAVE_CONFIG_H.
7079 * vports.c: #include <config.h> if HAVE_CONFIG_H.
7081 * unif.c: #include <config.h> if HAVE_CONFIG_H. Replace usage of
7082 HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
7084 * threads.h: replace usage of struct timespect with
7085 scm_t_timespec. Replace usage of USE_PTHREAD_THREADS with
7086 SCM_USE_PTHREAD_THREADS. Remove typedef for struct timespec in
7087 favor of scm_t_timespec from scmconfig.h.
7089 * threads.c: move libguile/_scm.h include to the top so we pick up
7090 any critical defines like _GNU_SOURCE early. Replace usage of
7091 struct timespect with scm_t_timespec. Replace usage of
7092 STACK_GROWS_UP with SCM_STACK_GROWS_UP. Replace usage of
7093 USE_PTHREAD_THREADS with SCM_USE_PTHREAD_THREADS.
7095 * threads-plugin.h: replace usage of struct timespect with
7098 * threads-plugin.c: #include <config.h> if HAVE_CONFIG_H. Replace
7099 usage of struct timespect with scm_t_timespec.
7101 * tags.h: move HAVE_STDINT_H handling to scmconfig.h. Move
7102 HAVE_INTTYPES_H handling to scmconfig.h. #include
7103 "libguile/__scm.h". Rework handling for scm_t_bits,
7104 scm_t_signed_bits, SCM_T_BITS_MAX, SCM_T_SIGNED_BITS_MAX,
7105 SCM_T_SIGNED_BITS_MIN, and SIZEOF_SCM_T_BITS to use scm_t_intptr,
7106 scm_t_uintptr, SCM_SIZEOF_INTPTR_T, and SCM_SIZEOF_UINTPTR_T, and
7107 SCM_SIZEOF_UNSIGNED_LONG. Rename usage of HAVE_ARRAYS to
7110 * symbols.c: #include <config.h> if HAVE_CONFIG_H.
7112 * struct.c: #include <config.h> if HAVE_CONFIG_H.
7114 * strports.c: #include <config.h> if HAVE_CONFIG_H.
7116 * strop.c: #include <config.h> if HAVE_CONFIG_H.
7118 * stime.h: move handling of time related headers to scmconfig.h.
7120 * stime.c: #include <config.h> if HAVE_CONFIG_H.
7122 * stacks.c: replace usage of STACK_GROWS_UP with
7125 * sort.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
7126 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7128 * socket.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
7129 of uint32 and HAVE_UINT_32 with scm_t_int32.
7131 * smob.c: #include <config.h> if HAVE_CONFIG_H.
7133 * simpos.c: #include <config.h> if HAVE_CONFIG_H.
7135 * script.c: #include <config.h> if HAVE_CONFIG_H.
7137 * scmsigs.c: #include <config.h> if HAVE_CONFIG_H.
7139 * scmconfig.h.top: new file -- preamble for scmconfig.h.
7141 * rw.c: #include <config.h> if HAVE_CONFIG_H.
7143 * regex-posix.c: #include <config.h> if HAVE_CONFIG_H.
7145 * read.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7147 * rdelim.c: #include <config.h> if HAVE_CONFIG_H.
7149 * random.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
7150 of LONG32, LONG64, SIZEOF_LONG, and HAVE_LONG_LONGS with
7151 scm_t_int32, scm_t_int64, and SCM_HAVE_T_INT64. Rename usage of
7152 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7154 * ramap.c: replace usage of HAVE_LONG_LONGS with
7155 "SCM_SIZEOF_LONG_LONG != 0".
7157 * putenv.c: #include <config.h> if HAVE_CONFIG_H. #include
7158 "libguile/scmconfig.h".
7160 * pthread-threads.c: #include <config.h> if HAVE_CONFIG_H.
7162 * print.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7163 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
7165 * posix.c: #include <config.h> if HAVE_CONFIG_H.
7167 * ports.c: #include <config.h> if HAVE_CONFIG_H.
7169 * objects.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7171 * numbers.h: replace usage of HAVE_FLOATINGPOINT_H with
7172 SCM_HAVE_FLOATINGPOINT_H. Replace usage of HAVE_IEEEFP_H with
7173 SCM_HAVE_IEEEFP_H. Replace usage of HAVE_NAN_H with
7174 SCM_HAVE_NAN_H. Replace usage of STDC_HEADERS with
7175 SCM_HAVE_STDC_HEADERS. Replace usage of ptrdiff_t with
7176 scm_t_ptrdiff. Replace usage of HAVE_LONG_LONGS with
7177 "SCM_SIZEOF_LONG_LONG != 0".
7179 * numbers.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
7180 of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0". Replace
7181 usage of ptrdiff_t with scm_t_ptrdiff. Replace usage of
7182 SIZEOF_PTRDIFF_T with SCM_SIZEOF_SCM_T_PTRDIFF.
7184 * num2integral.i.c: #include <config.h> if HAVE_CONFIG_H.
7186 * null-threads.h: replace usage of struct timespect with
7189 * net_db.c: #include <config.h> if HAVE_CONFIG_H.
7191 * mkstemp.c: #include <config.h> if HAVE_CONFIG_H. #include
7192 "libguile/__scm.h". Remove definition of gcc_uint64_t in favor of
7193 scm_t_uint64 and rename usages.
7195 * mallocs.c: #include <config.h> if HAVE_CONFIG_H.
7197 * load.c: #include <config.h> if HAVE_CONFIG_H.
7199 * iselect.h: move handling of time related headers to scmconfig.h.
7200 Rename usage of HAVE_SYS_SELECT_H to SCM_HAVE_SYS_SELECT_H.
7201 Rename usage of HAVE_WINSOCK2_H to SCM_HAVE_WINSOCK2_H. Rename
7202 usage of USE_COOP_THREADS to SCM_USE_COOP_THREADS.
7204 * iselect.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
7205 of USE_COOP_THREADS to SCM_USE_COOP_THREADS. Rename usage of
7206 USE_NULL_THREADS to SCM_USE_NULL_THREADS.
7208 * ioext.c: #include <config.h> if HAVE_CONFIG_H.
7210 * inline.h: #include "libguile/__scm.h" at the top. Change code
7211 to use SCM_C_INLINE and SCM_INLINE_C_INCLUDINT_INLINE_H to decide
7212 what to do instead of creating a new public #define. Rename usage
7213 of USE_COOP_THREADS to SCM_USE_COOP_THREADS. Rename usage of
7214 USE_NULL_THREADS to SCM_USE_NULL_THREADS. Rename usage of
7215 USE_COPT_THREADS to SCM_USE_COPT_THREADS.
7217 * inline.c: rearrange handling -- now we just #define
7218 SCM_INLINE_C_INCLUDING_INLINE_H to 1 and #include
7219 "libguile/inline.h". scmconfig.h will define SCM_C_INLINE as
7220 appropriate, and we use that in inline.h along with the above
7221 define to determine how to respond.
7223 * init.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
7224 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7226 * guile.c: #include <config.h> if HAVE_CONFIG_H.
7228 * gh_data.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
7229 of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7231 * gh.h: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7233 * gen-scmconfig.h.in: new file -- see gen-scmconfig.c for details.
7235 * gen-scmconfig.c: new file -- see comments in file for details.
7237 * gdbinit.c: #include <config.h> if HAVE_CONFIG_H.
7239 * gc_os_dep.c: #include <config.h> if HAVE_CONFIG_H. Replace
7240 usage of STACK_GROWS_UP with SCM_STACK_GROWS_UP.
7242 * gc.h: replace usage of SIZEOF_LONG with
7243 SCM_SIZEOF_UNSIGNED_LONG. Replace usage of USE_PTHREAD_THREADS
7244 with SCM_USE_PTHREAD_THREADS. Remove SCM_SIZEOF_LONG definition
7245 since we handle that in scmconfig.h now.
7247 * gc.c: #include <config.h> if HAVE_CONFIG_H.
7249 * gc-mark.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
7250 of HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of
7251 HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
7253 * gc-malloc.c: #include <config.h> if HAVE_CONFIG_H.
7255 * gc-card.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7256 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
7258 * fports.c: #include <config.h> if HAVE_CONFIG_H.
7260 * filesys.c: #include <config.h> if HAVE_CONFIG_H.
7262 * feature.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
7263 of USE_NULL_THREADS to SCM_USE_NULL_THREADS.
7265 * extensions.c: #include <config.h> if HAVE_CONFIG_H.
7267 * evalext.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7268 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
7270 * eval.c: #include <config.h> if HAVE_CONFIG_H. #include
7271 "libguile/__scm.h" rather than scmconfig.h. Rename usage of
7272 HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of HAVE_LONG_LONGS
7273 with "SCM_SIZEOF_LONG_LONG != 0".
7275 * error.c: #include <config.h> if HAVE_CONFIG_H.
7277 * eq.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
7278 HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of HAVE_LONG_LONGS
7279 with "SCM_SIZEOF_LONG_LONG != 0".
7281 * deprecation.c: #include <config.h> if HAVE_CONFIG_H.
7283 * coop.c: replace usage of struct timespect with scm_t_timespec.
7284 #include <config.h> if HAVE_CONFIG_H.
7286 * coop-threads.c: #include "libguile/_scm.h" early. Replace
7287 usage of struct timespect with scm_t_timespec. Replace usage of
7288 STACK_GROWS_UP with SCM_STACK_GROWS_UP.
7290 * coop-pthreads.c: #include "libguile/_scm.h" early. Replace
7291 usage of struct timespect with scm_t_timespec. Replace usage of
7292 STACK_GROWS_UP with SCM_STACK_GROWS_UP.
7294 * coop-defs.h: move handling of time related headers to
7295 scmconfig.h. Add #include "libguile/__scm.h". Rename usage of
7296 HAVE_WINSOCK2_H to SCM_HAVE_WINSOCK2_H. Replace usage of struct
7297 timespect with scm_t_timespec.
7299 * convert.i.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7301 * convert.h: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7303 * convert.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
7304 of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7306 * continuations.c: move libguile/_scm.h include to the top so we
7307 pick up any critical defines like _GNU_SOURCE early.
7309 * backtrace.c: #include <config.h> if HAVE_CONFIG_H.
7311 * async.c: #include <config.h> if HAVE_CONFIG_H.
7313 * alloca.c: #include <config.h> if HAVE_CONFIG_H.
7315 * _scm.h: #include <config.h> if HAVE_CONFIG_H.
7316 Rename usage of USE_PTHREAD_THREADS to SCM_USE_PTHREAD_THREADS.
7318 * __scm.h: move libguile/scmconfig.h include up to the top, so
7319 we're sure to pick up any critical defines like _GNU_SOURCE early.
7320 #include <limits.h> removed in favor of scmconfig.h inclusion when
7321 appropriate. STDC_HEADERS based inclusion of stdlib.h,
7322 sys/types.h, stddef.h, and sys/stdtypes.h removed in favor of
7323 scmconfig.h inclusion when appropriate. Various Win32 related
7324 definitions removed in favor of scmconfig.h inclusion when
7326 (HAVE_UINTPTR_T): definition removed (see NEWS).
7327 (SIZEOF_PTRDIFF_T): definition removed (see NEWS).
7328 (HAVE_LONG_LONGS): definition removed (see NEWS).
7329 (HAVE_LONG_LONG): definition removed (see NEWS).
7330 (HAVE_PTRDIFF_T): definition removed (see NEWS).
7332 * Makefile.am: scmconfig.h is now generated by building and
7333 running gen-scmconfig.h and capturing its output. gen-scmconfig
7334 uses config.h and the configure.in generated gen-scmconfig.h to
7335 decide what to output. See gen-scmconfig.c for details.
7336 (noinst_PROGRAMS): add gen-scmconfig.
7337 (gen_scmconfig_SOURCES): new variable.
7338 (gen-scmconfig.$(OBJEXT)): new target - be careful to handle
7339 cross-compiling right.
7340 (scmconfig.h): build scmconfig.h from gen-scmconfig's output.
7341 (BUILT_SOURCES): add scmconfig.h.
7343 2003-03-19 Marius Vollmer <mvo@zagadka.de>
7345 * gc_os_dep.c: Added defines for sparc-unknown-netbsdelf1.5 from
7346 Adrian Bunk. Thanks!
7348 2003-03-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7350 * goops.c (make_class_from_template): New fourth arg:
7352 (scm_class_extended_generic_with_setter, scm_class_self): Fixed
7355 * smob.c (scm_set_smob_apply): Call scm_i_inherit_applicable.
7357 * goops.c, objects.c, objects.h (scm_make_extended_class): New
7358 second arg: applicablep.
7359 (scm_i_inherit_applicable): New function.
7361 * goops.c, goops.h (scm_class_applicable,
7362 scm_class_extended_accessor): New classes.
7364 2003-03-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
7366 * procs.c (scm_procedure_documentation): Removed redundant
7367 SCM_NIMP test and replaced other calls to SCM_IMP by more explicit
7370 2003-03-11 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7372 * list.c, list.h (scm_filter, scm_filter_x): New functions.
7374 * modules.c (scm_module_import_interface): New function.
7376 * goops.c, goops.h (scm_class_accessor_method): Renamed from
7378 (scm_class_accessor): New class.
7380 2003-03-06 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7382 * goops.c (scm_primitive_generic_generic): Enable primitive
7383 generic if not enabled.
7384 (scm_sys_goops_loaded): Setup unextended primitive generics.
7386 * goops.c, goops.h (scm_c_extend_primitive_generic): New function.
7388 * snarf.h (SCM_PRIMITIVE_GENERIC, SCM_PRIMITIVE_GENERIC_1): New
7391 * numbers.c (scm_abs): Use SCM_PRIMITIVE_GENERIC. (This is only a
7392 testing example. All uses of SCM_GPROC should be converted.)
7394 * procprop.c (scm_stand_in_scm_proc): Use scm_assq instead of
7397 * eq.c (scm_equal_p): Turned into a primitive generic.
7399 2003-02-27 Rob Browning <rlb@defaultvalue.org>
7401 * Makefile.am (scmconfig.h): new target -- generate file from
7403 (modinclude_HEADERS): remove version.h.
7404 (nodist_modinclude_HEADERS): add version.h.
7406 2003-02-24 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7408 This fixes a serious GC bug, introduced during the latest
7409 reorganization of the GC, which disabled freeing of structs and
7412 * struct.c (scm_struct_prehistory): Init scm_i_structs_to_free to
7414 (scm_struct_prehistory): Move scm_free_structs to
7415 scm_before_mark_c_hook.
7417 * gc-card.c (sweep_card): Check that we haven't swept structs on
7418 this card before. That can happen if scm_i_sweep_all_segments has
7419 been called from some other place than scm_igc.
7421 2003-02-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7423 * environments.c (DEFAULT_OBARRAY_SIZE): Changed from 137 to 31
7424 (since hash tables now adapt their size).
7426 * modules.c (scm_modules_prehistory): Changed from 2001 to 1533
7427 (current number of prehistory bindings; hashtable code will select
7428 a prime which is greater than this value).
7430 * symbols.c (scm_symbols_prehistory): Changed from 1009 to 2139
7431 (current number of initial symbols).
7433 * properties.c (scm_init_properties): Don't specify size of
7434 scm_properties_whash.
7436 * objprop.c (scm_init_objprop): Don't specify size of
7439 * keywords.c (scm_init_keywords): Don't specify a hash table size.
7441 * hooks.c (scm_c_hook_add): Fixed bug in append mode.
7443 The following changes introduce the use of resizable hash tables
7444 throughout Guile. It also renames the old *-hash-table* functions
7445 to *-alist-vector* and places them, together with the rest of the
7446 weak vector support, in the module (ice-9 weak-vector). We should
7447 probably introduce a new, better, API for weak references, for
7448 example "weak pairs" a la MIT-Scheme. (In Chez scheme, they even
7449 look like and are used like ordinary pairs.)
7451 * environments.c (obarray_enter, obarray_retrieve, obarray_remove,
7452 leaf_environment_fold, obarray_remove_all): Use hashtable
7455 * gc.c (scm_init_storage): Moved hook initialization to
7456 scm_storage_prehistory.
7457 (scm_storage_prehistory): New function.
7458 (scm_igc): Added commentary about placement of
7459 scm_after_sweep_c_hook.
7461 * gc-mark.c (scm_mark_all): Use hashtable accessors.
7462 (scm_gc_mark_dependencies): Use SCM_WVECT_WEAK_KEY_P and
7463 SCM_WVECT_WEAK_VALUE_P.
7465 * hashtab.c, hashtab.h (scm_hash_for_each, scm_hash_map): New
7467 (scm_vector_to_hash_table, scm_c_make_resizing_hash_table):
7469 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table,
7470 scm_make_doubly_weak_hash_table): Moved here from weaks.c.
7472 * init.c (scm_init_guile_1): Removed call to scm_init_weaks; Added
7473 calls to scm_storage_prehistory and scm_hashtab_prehistory.
7475 * modules.c (module-reverse-lookup): Use hashtable accessors.
7477 * symbols.c, symbols.h (scm_i_hash_symbol): New function.
7479 * weaks.c, weaks.h (scm_make_weak_key_alist_vector,
7480 scm_make_weak_value_alist_vector,
7481 scm_make_doubly_weak_alist_vector): New functions.
7483 * weaks.c (scm_init_weaks_builtins): New function.
7485 * weaks.h (SCM_WVECTF_WEAK_KEY, SCM_WVECTF_WEAK_VALUE,
7486 SCM_WVECTF_NOSCAN, SCM_WVECT_WEAK_KEY_P, SCM_WVECT_WEAK_VALUE_P,
7487 SCM_WVECT_NOSCAN_P): New macros.
7489 * weaks.c (scm_scan_weak_vectors): Use SCM_WVECT_WEAK_KEY_P
7490 and SCM_WVECT_WEAK_VALUE_P.
7492 * weaks.c, weaks.h (scm_i_allocate_weak_vector): Renamed from
7493 allocate_weak_vector and exported.
7495 2003-02-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7497 * hashtab.c: Undid thread safety. (We decided that it's better to
7498 let the user explicitly protect the tables (or not) according what
7499 is suitable for the application.)
7501 2003-02-12 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7503 * hashtab.c (scm_hash_fn_remove_x, scm_internal_hash_fold): Made
7504 thread safe and handle resizing tables.
7505 (scm_ihashx, scm_sloppy_assx, scm_delx_x): Removed
7506 SCM_DEFER/ALLOW_INTS.
7508 2003-02-11 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7510 * hashtab.c (scm_vector_to_hash_table,
7511 scm_c_make_resizing_hash_table, scm_make_hash_table): New
7513 (scm_hash_fn_get_handle, scm_hash_fn_create_handle_x): Made thread
7514 safe and handle resizing tables.
7516 * weaks.c (scm_make_weak_key_hash_table,
7517 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
7518 Size argument made optional. Return resizable table if not
7521 2003-02-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7523 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
7524 Fixed formals tests for closures. (Thanks to Kevin Ryde.)
7526 2003-02-05 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7528 * debug.c (scm_procedure_source): Handle all objects for which
7529 procedure? is #t. (Thanks to Bill Schottstaedt.)
7531 2003-01-23 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7533 * futures.c (mark_futures): Don't need to mark data of recycled
7535 (scan_futures, cleanup_undead): Be smarter about marking
7536 futures---avoid unnecessary passes through future lists.
7538 * futures.h, futures.c: New files; Introduced recycling of
7539 futures. For fine-grained threading this lifts performance to
7540 another level. We can now use parallelization in inner loops of
7541 Guile programs without impossible overhead.
7543 * threads.h, threads.c: Moved futures to their own file.
7545 * Makefile.am (libguile_la_SOURCES): Added futures.c.
7546 (DOT_X_FILES): Added futures.x.
7547 (DOT_DOC_FILES): Added futures.doc.
7548 (modinclude_HEADERS): Added futures.h.
7550 * threads.c, threads.h (scm_i_create_thread): Renamed from
7551 create_thread and made global.
7553 * futures.c (scm_make_future): New procedure.
7555 * eval.c: #include "libguile/futures.h".
7557 * init.c: #include "futures.h"
7558 (scm_init_guile_1): Call scm_init_futures.
7560 * stime.c (SCM_TIME_UNITS_PER_SECOND): Renamed from CLKTCK.
7562 * stime.h (SCM_TIME_UNITS_PER_SECOND): Definition moved here.
7564 * eval.c, eval.h (scm_trampoline_0, scm_i_call_closure_0): New
7567 * eval.c (scm_trampoline_1): Fixed arguments test for closures.
7569 2003-01-22 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7571 * threads.c (create_thread): Don't unwind dynwind chain of parent
7572 thread before creation. Just start the new thread with an empty
7575 2003-01-20 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7577 * evalext.c, evalext.h (scm_self_evaluating_p): New function.
7579 2003-01-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7581 * threads.c (scm_timed_wait_condition_variable): Support timed
7582 waiting also for simple condition variables.
7584 * goops.c (TEST_CHANGE_CLASS): Use scm_change_object_class instead
7585 of calling the procedure change-object-class.
7587 2003-01-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7589 * ramap.c (scm_ramapc): Typo in error message.
7591 2003-01-08 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7593 * goops.c (scm_sys_prep_layout_x): Bugfix: Only create layout for
7594 slots with instance allocation.
7596 * goops.c, goops.h (scm_class_extended_generic_with_setter): New
7598 (scm_compute_applicable_methods): Use scm_generic_function_methods.
7600 * goops.c (scm_generic_function_methods): Support extended
7603 2002-12-29 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7605 * eval.c (unmemocopy): Bugfix: scm_sym_delay --> scm_sym_future.
7606 Thanks to Neil for pointing this out!
7608 2002-12-29 Neil Jerram <neil@ossau.uklinux.net>
7610 * lang.h: Remove declarations matching definitions removed from
7611 lang.c (just below).
7613 2002-12-28 Neil Jerram <neil@ossau.uklinux.net>
7615 * lang.c (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null,
7616 scm_m_while, scm_nil_eq): Remove definitions that were superfluous
7617 and already commented out.
7619 * read.h (scm_lreadparen), read.c (scm_lreadr, scm_read_token,
7620 scm_lreadparen): Support reading vectors with Elisp syntax if
7621 SCM_ELISP_READ_EXTENSIONS is defined. (SCM_ELISP_READ_EXTENSIONS
7622 is not currently defined, and there isn't even a configure switch
7625 2002-12-26 Marius Vollmer <mvo@zagadka.ping.de>
7627 * Makefile.am (c-tokenize.o): Refer to source via $< so that vpath
7629 (EXTRA_DIST): Added version.h.in.
7631 2002-12-21 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7633 This change makes it possible for one thread to do lazy sweeping
7634 while other threads are running. Now only the mark phase need to
7635 have all threads asleep. We should look further into this issue.
7636 Presently, I've put the locking of scm_i_sweep_mutex at
7637 "conservative" places due to my current lack of knowledge about
7638 the garbage collector. Please feel free to restrict these regions
7639 further to allow for maximal parallelism!
7641 * gc.c, gc.h (scm_i_sweep_mutex): New mutex.
7643 * gc.c (scm_gc_for_newcell), gc-malloc.c (scm_realloc,
7644 scm_gc_register_collectable_memory): Substitute locking of
7645 scm_i_sweep_mutex for calls to scm_i_thread_put_to_sleep.
7646 (scm_igc): Lock sweep mutex here instead of in callers; Calls to
7647 scm_i_thread_put_to_sleep/scm_i_thread_wake_up used to demarkate
7648 the single-thread section (which now only contains the mark
7650 (scm_gc): Don't lock sweeo mutex here since scm_igc locks it;
7651 Removed SCM_DEFER/ALLOW_INTS. Simply call scm_igc directly.
7653 * threads.c (gc_section_mutex): Removed.
7655 2002-12-19 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7657 * threads.c (create_thread): Clear parent field in root state in
7658 order not to unnecessarily remember dead threads.
7660 * eval.c (call_subr2o_1, call_lsubr2_2): New functions.
7661 (scm_trampoline_1, scm_trampoline_2): Use them.
7663 2002-12-18 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7665 Partial introduction of real plugin interface.
7667 * Makefile.am (modinclude_HEADERS): Added threads-plugin.h.
7668 (EXTRA_DIST): Added threads-plugin.c.
7670 * threads-plugin.h, threads-plugin.c: New files.
7672 * threads.h: #include "libguile/threads-plugin.h".
7674 * threads.c: #include "libguile/threads-plugin.c".
7676 * pthread-threads.c: Temporarily remove debugging functions.
7678 * threads.c, threads.h (scm_yield): Added back.
7680 2002-12-18 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7682 * threads.c (really_launch): Detach before unlocking
7683 thread_admin_mutex in order not to risk being joined.
7684 (scm_i_thread_put_to_sleep, scm_i_thread_wake_up): Keep
7685 thread_admin_mutex locked during GC.
7687 * pthread-threads.c, pthread-threads.h: Improvements to debugging
7690 2002-12-16 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7692 * pthread-threads.c, pthread-threads.h (SCM_DEBUG_THREADS): Added
7693 support for debugging mutex operations.
7695 * threads.c (scm_thread): Removed filed joining_threads.
7696 (thread_print): Print thread number as well as address of thread
7698 (scm_join_thread): Bugfix.
7699 (scm_lock_mutex, scm_try_mutex, scm_unlock_mutex,
7700 scm_timed_wait_condition_variable, scm_signal_condition_variable,
7701 scm_broadcast_condition_variable): Use the low-level API.
7702 (scm_all_threads): Return copy of thread list (to prevent
7703 unintended destruction).
7704 (scm_threads_prehistory): Initialize heap_mutex of fake thread.
7706 * pthread-threads.c, pthread-threads.h, threads.c: Fixes to
7707 pthread "native" recursive mutex support.
7709 2002-12-15 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7711 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): New definitions.
7712 Simply lock a thread C API recursive mutex.
7713 (SCM_NONREC_CRITICAL_SECTION_START,
7714 SCM_NONREC_CRITICAL_SECTION_END, SCM_REC_CRITICAL_SECTION_START,
7715 SCM_REC_CRITICAL_SECTION_END): Removed.
7717 * eval.c: Replaced SOURCE_SECTION_START / SOURCE_SECTION_END with
7718 direct calls to scm_rec_mutex_lock / unlock around the three calls
7719 to scm_m_expand_body.
7721 * eval.c, eval.h (promise_free): New function.
7722 (scm_force): Rewritten; Now thread-safe; Removed
7723 SCM_DEFER/ALLOW_INTS.
7725 * pthread-threads.h: Added partially implemented plugin interface
7726 for recursive mutexes. These are, for now, only intended to be
7727 used internally within the Guile implementation.
7729 * pthread-threads.c: New file.
7731 * threads.c: Conditionally #include "pthread-threads.c".
7733 * eval.c, eval.h (scm_makprom, scm_force): Rewritten to be
7736 * snarf.h (SCM_MUTEX, SCM_GLOBAL_MUTEX, SCM_REC_MUTEX,
7737 SCM_GLOBAL_REC_MUTEX): New macros.
7739 * eval.c, threads.c, threads.h, snarf.h: Rewrote critical section
7740 macros---use mutexes instead.
7742 * tags.h (SCM_IM_FUTURE): New tag.
7744 * eval.c (scm_m_future): New primitive macro.
7745 (SCM_CEVAL): Support futures.
7746 (unmemocopy): Support unmemoization of futures.
7748 * print.c (scm_isymnames): Name of future isym.
7750 * version.c: Unmade some changes to my private copy that got
7751 committed by mistake.
7753 2002-12-11 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7755 * gc-malloc.c, gc.h, init.c: Reverted gc-malloc change of
7758 * gc.c (scm_igc): Don't call scm_i_thread_invalidate_freelists.
7760 * gc.c (scm_gc_sweep): Call it here instead, which is a more
7763 * threads.c (create_thread): Remember root object until the handle
7764 of the new thread is on all_threads list.
7766 * root.c (scm_make_root): Moved copying of fluids until after
7767 creation of root handle so that the fluids are GC protected. Also
7768 removed the critical section.
7770 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7772 * gc-malloc.c, gc.h (scm_gc_malloc_prehistory): New function.
7774 * gc-malloc.c (malloc_mutex): New mutex.
7775 (scm_gc_malloc_prehistory): Initialize it.
7776 (scm_realloc): Serialize call to realloc
7777 (scm_calloc): Same for calloc.
7778 Thanks to Wolfgang Jaehrling!
7779 (Now we have to make sure all calls to malloc/realloc are made
7780 through scm_malloc.)
7782 * init.c (scm_init_guile_1): Call scm_gc_malloc_prehistory.
7784 * threads.c (really_launch): Release heap (to prevent deadlock).
7785 (create_thread): Release heap before locking thread admin mutex.
7787 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7789 * threads.c (scm_i_thread_invalidate_freelists): New
7792 * gc.c (scm_igc): Call scm_i_thread_invalidate_freelists.
7794 * modules.c (scm_export): Inserted a return statement.
7796 2002-12-10 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7798 * modules.c (scm_export): new function
7800 * gc-card.c: add a note about malloc()/free() overhead.
7802 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7804 * Makefile.am (c-tokenize.$(OBJEXT)): Don't look for c-tokenize.c
7807 2002-12-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7809 These changes remove scm_ints_disabled (which hasn't has any
7810 effect in Guile for quite some time).
7812 * async.c, error.h (scm_ints_disabled): Removed.
7814 * gc.c (scm_gc_for_newcell), init.c (scm_init_guile_1),
7815 root.c (scm_internal_cwdr), gdbint.c (SCM_BEGIN_FOREIGN_BLOCK,
7816 SCM_END_FOREIGN_BLOCK): Don't touch scm_ints_disabled.
7817 (old_ints): Removed.
7819 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): Define as a recursive
7821 (SCM_REDEFER_INTS, SCM_ALLOW_INTS): Define as SCM_DEFER_INTS and
7824 2002-12-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7826 * threads.c (scm_mutex_lock, scm_cond_wait, scm_cond_timedwait):
7827 Removed accidental #if 0 around these functions.
7829 These changes are the start of support for preemptive
7830 multithreading. Marius and I have agreed that I commit this code
7831 into the repository although it isn't thoroughly tested and surely
7832 introduces many bugs. The bugs should only be exposed when using
7833 threads, though. Signalling and error handling for threads is
7834 very likely broken. Work on making the implementation cleaner and
7835 more efficient is needed.
7837 * __scm.h (SCM_ALLOW_INTS_ONLY): Removed.
7838 (SCM_NONREC_CRITICAL_SECTION_START,
7839 SCM_NONREC_CRITICAL_SECTION_END, SCM_REC_CRITICAL_SECTION_START,
7840 SCM_REC_CRITICAL_SECTION_END): New macros.
7841 (SCM_CRITICAL_SECTION_START/END): Defined here.
7843 * eval.c: Insert SOURCE_SECTION_START / SOURCE_SECTION_END around
7844 the three calls to scm_m_expand_body.
7846 * gc.h: #include "libguile/pthread-threads.h";
7847 (SCM_FREELIST_CREATE, SCM_FREELIST_LOC): New macros.
7849 * gc.c (scm_i_freelist, scm_i_freelist2): Defined to be of type
7852 * gc.c, gc-freelist.c, inline.h: Use SCM_FREELIST_LOC for freelist
7855 * gc-freelist.c (scm_gc_init_freelist): Create freelist keys.
7857 * gc-freelist.c, threads.c (really_launch): Use
7858 SCM_FREELIST_CREATE.
7860 * gc-malloc.c (scm_realloc, scm_gc_register_collectable_memory):
7862 * gc.c (scm_i_expensive_validation_check, scm_gc,
7863 scm_gc_for_newcell): Put threads to sleep before doing GC-related
7864 heap administration so that those pieces of code are executed
7865 single-threaded. We might consider rewriting these code sections
7866 in terms of a "call_gc_code_singly_threaded" construct instead of
7867 calling the pair of scm_i_thread_put_to_sleep () and
7868 scm_i_thread_wake_up (). Also, we would want to have as many of
7869 these sections eleminated.
7871 * init.c (scm_init_guile_1): Call scm_threads_prehistory.
7873 * inline.h: #include "libguile/threads.h"
7875 * pthread-threads.h: Macros now conform more closely to the
7876 pthreads interface. Some of them now take a second argument.
7878 * threads.c, threads.h: Many changes.
7880 2002-12-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7882 * Makefile.am (version.h): Changed $^ --> $< in rule for
7885 2002-12-08 Rob Browning <rlb@defaultvalue.org>
7887 * version.h.in (SCM_MICRO_VERSION): use @--@ substitution now.
7888 (SCM_MINOR_VERSION): use @--@ substitution now.
7889 (SCM_MICRO_VERSION): use @--@ substitution now.
7890 (scm_effective_version): new function prototype.
7892 * version.c (scm_effective_version): new function, also add
7895 * Makefile.am (schemelibdir): VERSION -> GUILE_EFFECTIVE_VERSION.
7896 (libpath.h): use GUILE_EFFECTIVE_VERSION to compute
7898 (version.h): generate this here rather than configure.in. This
7899 approach tracks source edits better (i.e. more immediately).
7900 Might be worth considering for other .in files too.
7902 2002-12-02 Marius Vollmer <mvo@zagadka.ping.de>
7904 Reorganized thread package selection. A thread package now only
7905 implements a small set of pthread like functions and Guile
7906 implements the rest on top of that. Guile's implementation is
7907 what the "coop-pthreads" package has been previously. Support for
7908 "coop" threads has been removed until I get time to add it again.
7910 * Makefile.am (libguile_la_SOURCES): Removed iselect.c.
7911 (noinst_HEADERS): Removed coop-threads.c, coop-threads.h, coop.c,
7912 null-threads.c, coop-pthreads.c.
7913 (modinclude_HEADERS): Removed coop-defs.h, coop-pthreads.h. Added
7916 * validate.h (SCM_VALIDATE_THREAD): Moved to threads.h.
7918 * threads.h: Do not include "libguile/coop-defs.h". Include
7919 "libguile/pthread-threads.h" for USE_COPT_THREADS. Removed
7920 (previously deprecated) C level thread API prototypes. They are
7921 now in the thread package specific headers, "null-threads.h" and
7922 "pthread-threads.h".
7923 (SCM_VALIDATE_THREAD, SCM_VALIDATE_MUTEX, SCM_VALIDATE_CONDVAR):
7925 (scm_threads_init): Removed.
7926 (SCM_CRITICAL_SECTION_START, SCM_CRITICAL_SECTION_END,
7927 SCM_THREAD_SWITCHING_CODE, scm_i_switch_counter,
7928 SCM_I_THREAD_SWITCH_COUNT): Define here.
7929 (scm_single_thread_p): Removed.
7930 (scm_call_with_new_thread): Take two args directly instead of list
7932 (scm_i_thread_data, scm_i_set_thread_data, SCM_THREAD_LOCAL_DATA,
7933 SCM_SET_THREAD_LOCAL_DATA): Define here.
7935 * threads.c: Merged with "coop-pthreads.c".
7937 * null-threads.h: Implement pthread-like API as a set of macros.
7939 * pthread-threads.h: New, implement pthread-like API by deferring
7942 * init.c (scm_init_guile_1): Do not call scm_init_iselect, which
7943 has been lost in the reorganization.
7945 2002-12-01 Mikael Djurfeldt <mdj@linnaeus>
7947 The following change makes it possible to move procedure
7948 application dispatch outside inner loops. The motivation was
7949 clean implementation of efficient replacements of R5RS primitives
7952 The semantics is clear: scm_trampoline_N returns an optimized
7953 version of scm_call_N (or NULL if the procedure isn't applicable
7956 Applying the optimization to map and for-each increases efficiency
7957 noticeably. For example, (map abs ls) is 8 times faster than
7960 * eval.h (scm_t_trampoline_1, scm_t_trampoline_2): New types.
7962 * eval.c, eval.h (scm_trampoline_1, scm_trampoline_2): New functions.
7964 * eval.c (call_subr2_2, call_lsubr_2, call_closure_2): New functions;
7965 (map, for-each): Handle also application on two args as a special
7966 case; Use trampolines.
7970 * sort.c (scm_cmp_function): Choose subr2less for scm_tc7_subr_2o;
7971 (subr2oless): Removed.
7972 (scm_restricted_vector_sort_x): Use scm_return_first to keep the
7973 vector GC protected.
7975 * eval.c (check_map_args): Use scm_out_of_range_pos instead of
7978 2002-11-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
7980 * evalext.[ch] (scm_m_undefine, undefine): Deprecated.
7982 2002-11-17 Mikael Djurfeldt <mdj@linnaeus>
7984 * debug.c (scm_make_iloc): Added missing "return".
7986 2002-11-17 Marius Vollmer <mvo@zagadka.ping.de>
7988 * strports.c (scm_eval_string_in_module): Validate second arg to
7989 be a module. Thanks to Arno Peters!
7991 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
7993 * .cvsignore: remove goops.c
7995 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
7997 * modules.c (scm_env_top_level, scm_lookup_closure_module,
7998 module_variable, scm_module_lookup_closure,
7999 scm_module_transformer, scm_sym2var, scm_module_reverse_lookup,
8000 scm_system_module_env_p): Don't compare SCM values with C
8001 operators == or !=. Avoid SCM_IMP predicates. Prefer !SCM_FALSEP
8004 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
8006 * eval.h (SCM_MAKE_ILOC): New macro.
8008 * debug.c (scm_make_iloc): Use SCM_MAKE_ILOC instead of computing
8009 the iloc bitpattern here.
8011 2002-11-14 Mikael Djurfeldt <mdj@linnaeus>
8013 * coop-pthreads.c, coop-pthreads.h: scm_internal_select should be
8014 part of the API, otherwise it's difficult to write Guile
8015 extensions using non-blocking I/O => moved #include
8016 "libguile/iselect.h" from coop-pthreads.c --> coop-pthreads.h.
8018 * coop-pthreads.c (scm_unlock_mutex): Changed s_lock_mutex -->
8021 2002-11-10 Marius Vollmer <mvo@zagadka.ping.de>
8023 * __scm.h (USE_THREADS, GUILE_ISELECT): Do not define here. They
8024 are defined in configure.in.
8026 * threads.c: Removed SCM_API from function definitions. SCM_API
8027 is only for declarations.
8029 2002-11-07 Mikael Djurfeldt <mdj@linnaeus>
8031 * coop-pthreads.h: Added support for thread specific data to the
8032 generic C API for the coop-pthreads case.
8034 * threads.c, threads.h (scm_cond_init): Undo unintentional API
8036 (scm_cond_broadcast): Added missing function.
8038 2002-11-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
8040 * coop.c (coop_next_runnable_thread): Removed, wich should have
8041 happened when GUILE_ISELECT was hard-wired.
8043 2002-11-03 Marius Vollmer <mvo@zagadka.ping.de>
8045 * Makefile.am (libguile_la_SOURCES): Added threads.c
8046 (DOT_DOC_FILES): Added threads.doc.
8047 (DOT_X_FILES): Added threads.x.
8048 (EXTRA_libguile_la_SOURCES): Removed threads.c.
8049 (noinst_HEADERS): Added coop-pthreads.c.
8050 (modinclude_HEADERS): Added coop-pthreads.h.
8052 * __scm.h (USE_THREADS, GUILE_ISELECT): Define when
8053 SCM_DEBUG_DEPRECATED. Removed their use thru-out Guile.
8055 * iselect.c: Include "_scm.h" before testing HAVE_UNISTD_H.
8056 Thanks to Bill Schottstaedt!
8058 * numbers.c (scm_integer_expt): Make 0^z == 0 for z != 0.
8060 * _scm.h (HAVE_RESTARTABLE_SYSCALLS): Do define even when
8061 SCM_COPT_THREADS is defined.
8062 (SCM_SYSCALL): Use EINTR-expection version when SCM_COPT_THREADS
8065 * coop-pthreads.c: Some harmless renamings of internal stuff.
8066 (create_thread): New, generalized version of
8067 scm_call_with_new_thread.
8068 (scm_call_with_new_thread): Use it.
8069 (scm_spawn_thread): New, use create_thread.
8071 2002-11-02 Marius Vollmer <mvo@zagadka.ping.de>
8073 * coop-pthreads.c, coop-pthreads.h: Redone completely, you might
8074 start testing it now.
8076 * _scm.h: Include <errno.h< so that SCM_SYSCALL is correctly
8077 defined when HAVE_RESTARTABLE_SYSCALLS is not defined.
8078 (HAVE_RESTARTABLE_SYSCALLS): Do not define when USE_COPT_THREADS
8081 2002-10-27 Marius Vollmer <mvo@zagadka.ping.de>
8083 * scmsigs.c (signal_cell_handlers, install_handler_data,
8084 scm_delq_spine_x, really_install_handler, install_handler): New
8085 scheme for triggering signal handlers, to simplify take_signal.
8086 (take_signal): Simplified, to avoid race conditions.
8087 (scm_sigaction_for_thread): Use new Scheme. Validate that thread
8090 * async.c (scm_async_click): Reset pending_asyncs, handle
8091 signal_asyncs. Don't set cdr of a non-signal async to #f.
8092 (scm_i_queue_async_cell): Do not check cdr of cell for #f, queue
8093 always. Set pending_asyncs.
8094 (scm_system_async_mark_for_thread): Check that thread has not
8096 (scm_unmask_signals, decrease_block): Call scm_async_click after
8097 block_asyncs becomes zero.
8099 * __scm.h (SCM_ASYNC_CLICK): Check pending_asyncs instead of
8102 * root.h (scm_root_state): Added pending_asyncs and signal_asyncs
8104 * root.c (root_mark): Mark them.
8105 (make_root): Initialize them.
8107 * iselect.c, iselect.h: Replaced GUILE_ISELECT with
8109 (scm_internal_select): Define one version for USE_COOP_THREADS and
8110 one for USE_NULL_THREADS.
8111 (scm_init_iselect): Likewise.
8113 * inline.h (scm_cell, scm_double_cell): Also allow
8114 USE_COPT_THREADS to not protect the slot initializers.
8116 * init.c (scm_init_guile_1): Call scm_init_thread_procs. This is
8117 because threads need to be initialized before the stack, but
8118 gsubrs such as scm_timed_condition_variable_wait can only be
8121 * threads.h: Include "coop-pthreads.h" when requested.
8122 (scm_threads_make_mutex, scm_threads_lock_mutex,
8123 scm_threads_unlock_mutex, scm_threads_monitor): Removed, they were
8124 not implemented anyway.
8125 (scm_init_thread_procs, scm_try_mutex,
8126 scm_timed_condition_variable_wait,
8127 scm_broadcast_condition_variable, scm_c_thread_exited_p,
8128 scm_thread_exited_p): New prototypes.
8129 (struct timespec): Define if not already defined.
8130 (scm_t_mutex, scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
8131 scm_mutex_unlock, scm_mutex_destroy, scm_t_cond, scm_cond_init,
8132 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
8133 scm_cond_broadcast, scm_cond_destroy): Declarations moved here and
8136 * threads.c: Include <errno.h>. Include "coop-pthreads.c" when
8138 (scm_thread_exited_p): New.
8139 (scm_try_mutex, scm_broadcast_condition_variable): Newly
8140 registered procedures.
8141 (scm_wait_condition_variable, scm_timed_wait_condition_variable):
8142 Use the latter as the procedure for "wait-condition-variable",
8143 thus offering a optional timeout parameter to Scheme.
8144 (scm_wait_condition_variable): Implement in terms of
8145 scm_timed_wait_condition_variable.
8146 (scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
8147 scm_mutex_unlock, scm_mutex_destroy, scm_cond_init,
8148 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
8149 scm_cond_broadcast, scm_cond_destroy): Implement in terms of
8150 scm_make_mutex, etc, and deprecate.
8151 (scm_init_threads): Do not create smobs, leave this to
8152 scm_threads_init. Do not include "threads.x" file.
8153 (scm_init_thread_procs): New, include "threads.x" here.
8155 * null-threads.h (scm_null_mutex, scm_null_mutex_init,
8156 scm_null_mutex_lock, scm_null_mutex_unlock,
8157 scm_null_mutex_destroy, scm_null_condvar, scm_null_condvar_init,
8158 scm_null_condvar_wait, scm_null_condvar_signal,
8159 scm_null_condvar_destroy): Removed.
8160 (scm_mutex_init, scm_mutex_lock, scm_mutex_unlock, scm_cond_init,
8161 scm_cond_wait, scm_cond_signal, scm_cond_broadcast,
8162 scm_cond_destory): Do not define, they are now deprecated and
8163 handled by threads.{h,c}.
8165 * null-threads.c (scm_null_mutex, scm_null_cond): Define here.
8166 (scm_threads_init): Create smobs here, using the appropriate
8168 (block): Removed, now unused.
8169 (scm_c_thread_exited_p): New.
8170 (scm_null_mutex_init, scm_null_mutex_lock, scm_null_mutex_unlock,
8171 scm_null_mutex_destroy, scm_null_condvar_init,
8172 scm_null_condvar_wait, scm_null_condvar_signal,
8173 scm_null_condvar_destroy): Removed and updated users to do their
8175 (scm_try_mutex, timeval_subtract,
8176 scm_timed_wait_condition_variable,
8177 scm_broadcast_condition_variable): New.
8178 (scm_wait_condition_variable): Removed.
8180 * coop-defs.h (coop_m): Added 'level' field.
8181 (scm_t_mutex, scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
8182 scm_mutex_unlock, scm_mutex_destroy, scm_t_cond, scm_cond_init,
8183 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
8184 scm_cond_broadcast, scm_cond_destroy, struct timespec): Do not
8186 (coop_condition_variable_broadcast): New.
8188 * coop-threads.c (scm_threads_init): Create smobs here, using the
8190 (scm_c_thread_exited_p, scm_try_mutex,
8191 scm_timed_wait_condition_variable,
8192 scm_broadcast_condition_variable): New.
8193 (scm_wait_condition_variable): Removed.
8195 * coop.c (coop_new_mutex_init): Initialize level.
8196 (coop_mutex_trylock, coop_mutex_lock, coop_mutex_unlock): maintain
8198 (coop_condition_variable_signal): Renamed to
8199 coop_condition_variable_broadcast and reimplemented in terms of
8201 (coop_condition_variable_broadcast): New.
8203 * goops.c (hell_mutex): Reimplemented using scm_make_mutex, etc.
8205 * coop-pthreads.h, coop-pthreads.c: New, but unfinished.
8207 2002-10-21 Marius Vollmer <mvo@zagadka.ping.de>
8209 * null-threads.c: Include <time.h>. Also, use <...> for inclusion
8212 * async.c, goops.h, modules.h, validate.h (SCM_MAKE_VALIDATE_MSG):
8213 New. Use it instead of SCM_MAKE_VALIDATE in lots of places to
8214 give better error messages. Thanks to Bill Schottstaedt!
8216 2002-10-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
8218 * evalext.h, evalext.c (scm_definedp, scm_defined_p): Renamed
8219 scm_definedp to scm_defined_p and deprecated scm_definedp.
8221 2002-10-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
8223 * async.h, async.c (scm_system_async): Fixed deprecation to work
8224 correctly when deprecated features are excluded.
8226 2002-10-16 Marius Vollmer <marius.vollmer@uni-dortmund.de>
8228 * async.c (scm_system_async_mark_for_thread): Validate thread
8231 * coop-threads.c (scm_i_thread_root): Do not validate argument.
8233 * feature.c (scm_init_feature): Don't add 'threads' for
8236 * inline.h (scm_cell, scm_double_cell): Also allow
8237 USE_NULL_THREADS to not protect the slot initializers.
8239 * scmsigs.c (scm_sigaction_for_thread): It's "USE_THREADS" not
8242 * Makefile.am (noinst_HEADERS): Added null-threads.c.
8243 (modinclude_HEADERS): Added null-threads.h.
8245 * threads.h: Include null-threads.h when !USE_COOP_THREADS.
8246 * threads.c: Include null-threads.c when !USE_COOP_THREADS.
8247 (scm_init_threads): Use generic type names scm_t_mutex and
8248 scm_t_cond instead of coop_m and coop_c.
8250 * null-threads.c, null-threads.h: New files.
8252 2002-10-15 Marius Vollmer <mvo@zagadka.ping.de>
8254 * Makefile.am: Replaced "$<" in non-pattern rules with its value.
8255 This is to support makes that know about "$<" only in pattern
8256 rules, like Sun's make.
8258 2002-10-13 Marius Vollmer <mvo@zagadka.ping.de>
8260 * Makefile.am (libpath.h): Fixed typo in top_srcdir_absolute
8261 substitution. Thanks to David Allouche!
8263 2002-10-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
8265 * evalext.h: Replaced SCM_DEBUG_DEPRECATED with
8266 !SCM_ENABLE_DEPRECATED.
8268 2002-10-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
8270 * async.c (scm_system_async_mark_for_thread): Only call
8271 scm_i_thread_root when USE_THREADS is defined. Use scm_root
8274 * scmsigs.c (take_signal): Only call scm_i_thread_root when
8275 USE_THREADS is defined. Use scm_root otherwise.
8276 (scm_sigaction_for_thread): Ignore THREAD argument when
8277 USE_THREADS is not defined. Also, move THREAD argument defaulting
8278 out of HAVE_SIGACTION section, which was a bug.
8280 2002-10-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
8282 * scmsigs.c (scm_sigaction_for_thread): Store original handler in
8283 signal_handlers, not the closure that is used as the async.
8284 The closure is stored in signal_handler_cells, as previously.
8286 2002-10-10 Marius Vollmer <mvo@zagadka.ping.de>
8288 * root.h (scm_root_state): Added 'block_async' slot.
8289 (scm_active_asyncs): Removed abbrev.
8290 * root.c (scm_make_root): Initialize 'block_asyncs' slot.
8292 * __scm.h (SCM_ASYNC_TICK): Do without the scm_active_asyncs
8295 * async.h (scm_call_with_blocked_asyncs,
8296 scm_call_with_unblocked_asyncs, scm_c_call_with_blocked_asyncs,
8297 scm_c_call_with_unblocked_asyncs): New prototypes.
8298 (scm_mask_signals, scm_unmask_signals): Deprecated.
8299 (scm_mask_ints): Turned into a macro.
8300 * async.c (scm_mask_ints): Removed.
8301 (scm_run_asyncs): Do not set scm_mask_ints while running an async.
8302 this should not be necessary.
8303 (scm_async_click): Test block_asyncs instead of scm_mask_ints.
8304 (scm_mask_signals, scm_unmask_signals): Deprecated. Emit
8305 deprecation warning and check for errornous use. Set block_asyncs
8306 instead of scm_mask_ints.
8307 (increase_block, decrease_block, scm_call_with_blocked_asyncs,
8308 scm_call_with_unblocked_asyncs, scm_c_call_with_blocked_asyncs,
8309 scm_c_call_with_unblocked_asyncs): New.
8311 * script.c (scm_compile_shell_switches): Do not set scm_mask_ints.
8312 Asyncs are enabled by default.
8314 2002-10-09 Neil Jerram <neil@ossau.uklinux.net>
8316 * vports.c (scm_make_soft_port): Allow vector argument to carry a
8317 6th element: an input waiting thunk.
8318 (sf_input_waiting): New.
8320 2002-10-05 Marius Vollmer <mvo@zagadka.ping.de>
8322 * root.c (root_mark): Mark active_asyncs slot.
8324 * async.c (scm_async_click): Set the cdr of a executed handler
8325 cell to SCM_BOOL_F, not SCM_EOL.
8326 (scm_i_queue_async_cell): Queue the cell at the end of the list,
8327 and only if the handler procedure is not already present.
8328 (scm_system_async_mark_for_thread): Initialize cdr of handler cell
8330 * scmsigs.c (scm_sigaction_for_thread): Likewise.
8332 2002-10-04 Rob Browning <rlb@defaultvalue.org>
8334 * guile.c (main): switch to scm_lt_dlset_preloaded_symbols;
8336 * dynl.c (sysdep_dynl_link): switch to scm_lt_dlhandle,
8337 scm_lt_dlopenext, and scm_lt_dlerror.
8338 (sysdep_dynl_unlink): switch to scm_lt_dlhandle, scm_lt_dlclose,
8340 (sysdep_dynl_func): switch to scm_lt_dlhandle, scm_lt_dlsym,
8342 (sysdep_dynl_init): switch to scm_lt_dlinit();
8344 * Makefile.am (libguile_la_LIBADD): switch to use
8347 * numbers.c (scm_integer_expt): (expt 0 1) should be 1.
8349 2002-10-04 Marius Vollmer <mvo@zagadka.ping.de>
8351 * scmsigs.h (scm_sigaction_for_thread): New prototype.
8352 * scmsigs.c (got_signal): Removed.
8353 (signal_handler_cells, signal_handler_threads): New.
8354 (take_signal): Queue the cell of the signal for the specified
8355 thread. Reset the signal handler on systems that don't have
8357 (sys_deliver_signals): Removed.
8359 (scm_sigaction_for_thread): Renamed from scm_sigaction and
8360 extended to also set the thread of a signal and allocate a cell
8361 for it. Keep the Scheme name "sigaction". Check that signum is
8362 within range. Also, use SCM_VECTOR_REF instead of SCM_VELTS.
8363 (scm_sigaction): Implement in terms of scm_sigaction_for_thread.
8364 (scm_init_scmsigs): Allocate signal_handler_cells and
8365 signal_handler_threads vectors.
8367 * async.c: Removed GUILE_OLD_ASYNC_CLICK code. Reorganized so
8368 that system asnycs and user asyncs are separated. Reimplemented
8369 system asyncs to work per-thread.
8371 * gc.c (scm_init_gc): Do not use scm_system_async.
8373 * async.h (scm_asyncs_pending, scm_set_tick_rate,
8374 scm_set_switch_rate, scm_system_async_mark_from_signal_handler):
8376 (scm_i_queue_async_cell): New.
8378 * __scm.h (scm_asyncs_pending_p): Removed.
8379 (SCM_ASYNC_CLICK): Check scm_active_asyncs instead of
8380 scm_asyncs_pending_p.
8382 * async.h (scm_system_async_mark_for_thread): New prototype.
8384 * __scm.h: Removed GUILE_OLD_ASYNC_CLICK code.
8386 * root.h (scm_root_state): Added new "active_asyncs" slot.
8387 * root.c (scm_make_root): Initialize it to SCM_EOL.
8389 * coop-defs.h (coop_t): Added new "handle" slot.
8390 * coop-threads.c (all_threads, scm_current_thread,
8391 scm_all_threads, scm_i_thread_root): New.
8392 (scm_threads_init): Add main thread to all_threads.
8393 (scheme_launch_thread): Remove thread from all_threads when it
8395 (scm_call_with_new_thread): Initialize handle slot of coop_t
8396 structure and add new thread to all_threads.
8397 (scm_spawn_thread): Likewise.
8399 * threads.h (scm_current_thread, scm_all_threads): New prototypes.
8400 * threads.c (scm_current_thread, scm_all_threads): Register as
8403 * dynl.c: Use scm_lt_ prefix for libltdl functions.
8405 2002-09-29 Neil Jerram <neil@ossau.uklinux.net>
8407 * script.c (scm_compile_shell_switches): Fix bad spelling of
8408 `explicitly' in comment.
8410 2002-09-28 Neil Jerram <neil@ossau.uklinux.net>
8412 * posix.c (scm_geteuid, scm_getegid, scm_seteuid, scm_setegid):
8413 Refer to provided? in doc string rather than deprecated feature?.
8415 2002-09-24 Gary Houston <ghouston@arglist.com>
8417 * inline.h (scm_double_cell): prevent reordering of statements
8418 with any following code (for GCC 3 strict-aliasing).
8419 * numbers.c (scm_make_real), num2float.i.c (FLOAT2NUM): removed
8420 the earlier version of the reordering prevention.
8422 2002-09-19 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8424 * inline.h (scm_double_cell): move SET_GCMARK set out of if body.
8426 2002-09-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8428 * gc-malloc.c (scm_gc_register_collectable_memory): more overflow
8431 2002-09-08 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8433 * inline.h: include stdio.h
8435 * smob.c (free_print): abort if scm_debug_cell_accesses_p is set
8437 2002-09-05 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8439 * gc-segment.c (scm_i_make_initial_segment): check user settings
8442 * gc-malloc.c (scm_gc_init_malloc): check user settings for
8445 * gc-freelist.c (scm_init_freelist): check user settings for sanity.
8447 * struct.h: change scm_structs_to_free to scm_i_structs_to_free
8449 * gc-malloc.c (scm_gc_register_collectable_memory): use floats;
8450 these won't ever wrap around with high memory usage. Thanks to
8451 Sven Hartrumpf for finding this.
8453 * gc-freelist.c: include <stdio.h>
8455 * gc-malloc.c: add DEBUGINFO for mtrigger GCs.
8457 2002-09-01 Marius Vollmer <mvo@zagadka.ping.de>
8459 * vectors.h (SCM_VECTOR_REF): New.
8461 * snarf.h (SCM_DEFINE_PUBLIC): New.
8463 2002-08-30 Marius Vollmer <mvo@zagadka.ping.de>
8465 * socket.c (scm_addr_vector): Added size of address to arguments.
8466 Use it to avoid accessing a non-existent path in a sockaddr_un.
8467 Changed all callers.
8469 2002-08-29 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8471 * gc.h: remove DOUBLECELL card flags.
8473 * gc-malloc.c (scm_calloc): try to use calloc() before calling
8476 * gc-segment.c (scm_i_initialize_heap_segment_data): remove card
8477 init loop; handle this from scm_init_card_freelist()
8479 * gc-card.c (scm_init_card_freelist): init bit vector here.
8481 * numbers.c (scm_make_real): prevent reordering of statements
8482 num2float.i.c (FLOAT2NUM): idem
8484 2002-08-27 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8486 * eval.h: prepend libguile/ to include path
8488 2002-08-26 Marius Vollmer <mvo@zagadka.ping.de>
8490 * script.c (scm_compile_shell_switches): Added "2002" to Copyright
8491 years. Thanks to Martin Grabmüller!
8493 2002-08-25 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8495 * gc-segment.c (scm_i_get_new_heap_segment): use float in stead of
8496 unsigned numbers for computing minimum heap increment. This
8497 prevents weird results when a a negative minimum increment is
8500 2002-08-24 Marius Vollmer <mvo@zagadka.ping.de>
8502 * gc_os_dep.c: When we have __libc_stack_end, use that directly
8503 instead of the old tricks.
8505 * guile-snarf.in: Do not expect the input file to be the first
8506 argument after the optional "-o" option, just pass everything to
8507 the pre-processor without extracting the input file name.
8509 2002-08-23 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8511 * gc-segment.c (scm_i_get_new_heap_segment): Oops. We want segment
8512 length *at* least SCM_MIN_HEAP_SEG_SIZE, not at most.
8514 2002-08-22 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8516 * gc.h, gc.c: make scm_cells_allocated unsigned again. Thanks to
8517 Bill Schottstaedt for the bug report
8519 2002-08-20 Marius Vollmer <mvo@zagadka.ping.de>
8521 * print.c (scm_iprin1): Print primitives generics always as
8522 "primitive-generic" even when they have no primitive methods yet.
8524 2002-08-17 Gary Houston <ghouston@arglist.com>
8526 * coop.c (coop_create): removed bogus 2nd argument in scm_malloc
8529 2002-08-17 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8531 * ports.c (scm_add_to_port_table): small bugfix.
8533 * mallocs.c (scm_malloc_obj): use scm_gc_malloc in stead of
8536 * gc-segment.c (scm_i_get_new_heap_segment): remove cluster cruft:
8537 only use SCM_MIN_HEAP_SEG_SIZE.
8539 * ports.c (scm_add_to_port_table): add backwards compatibility
8542 * ports.h: use scm_i_ prefix for port table and port table size.
8544 2002-08-15 Mikael Djurfeldt <mdj@linnaeus>
8546 * vports.c (scm_make_soft_port): Initialize pt variable.
8548 2002-08-13 Marius Vollmer <mvo@zagadka.ping.de>
8550 * strports.h (scm_c_eval_string_in_module,
8551 scm_eval_string_in_module): New prototypes.
8552 * strports.c (scm_eval_string_in_module): New, but use
8553 "eval-string" as the Scheme name and make second parameter
8555 (scm_eval_string): Implement using scm_eval_string_in_module.
8556 (scm_c_eval_string_in_module): New.
8557 Thanks to Ralf Mattes for the suggestion!
8559 2002-08-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8561 * gc-card.c ("sweep_card"): remove SCM_MISC_ERROR messages: print
8564 * gc-mark.c ("scm_gc_mark_dependencies"): idem.
8566 * ports.c ("scm_new_port_table_entry"): return a boxed SCM in
8567 stead of scm_t_port*. The function now takes a tag argument.
8569 2002-08-08 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8571 * gc.h: add scm_debug_cells_gc_interval to public interface
8573 * gc-card.c ("sweep_card"): set scm_gc_running while sweeping.
8575 * gc.c (scm_i_expensive_validation_check): separate expensive
8576 validation checks from cheap ones.
8578 2002-08-06 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8580 * read.c (scm_input_error): new function: give meaningful error
8581 messages, and throw read-error
8583 * gc-malloc.c (scm_calloc): add scm_calloc.
8585 2002-08-05 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8587 * tags.h: remove GC bits documentation from the tags table.
8589 * read.c (INPUT_ERROR): Prepare for file:line:column error
8590 messages for errors in scm_lreadr() and friends.
8592 2002-08-04 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8594 * gc-malloc.c (scm_malloc): use scm_realloc() (simplifies
8596 (scm_gc_calloc): new function
8598 2002-08-04 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8600 * ports.c (scm_new_port_table_entry): init port entry to 0
8603 * ports.c (scm_new_port_table_entry): change function from
8604 scm_add_to_port_table. This prevents cells with null-pointers from
8605 being exposed to GC.
8607 * vports.c (scm_make_soft_port) strports.c (scm_mkstrport),
8608 fports.c (scm_fdes_to_port): Use scm_new_port_table_entry().
8610 * gc.c (scm_gc_stats): add cell-yield and malloc-yield statistic
8613 * numbers.c (big2str): return "0" for 0 iso. ""
8615 * gc-segment.c, gc-malloc.c gc-mark.c, gc-freelist.c, gc-card.c,
8616 private-gc.h: new file
8618 * gc.c: completely revised and cleaned up the GC. It now uses lazy
8619 sweeping. More documentation in workbook/newgc.text
8621 2002-07-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
8623 * random.c (rstate_free): Return zero.
8625 2002-07-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
8627 * environments.c (remove_key_from_alist): Removed.
8629 (obarray_remove): Simplified.
8631 2002-07-24 Stefan Jahn <stefan@lkcc.org>
8633 * continuations.h: ia64: Include <signal.h> before
8636 2002-07-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
8638 * modules.c (scm_sym2var): Don't compare SCM values with ==.
8640 2002-07-21 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8642 * goops.c (scm_compute_applicable_methods): use
8643 scm_remember_upto_here_1 iso scm_remember_upto_here
8645 * macros.c: include deprecation.h
8647 * vectors.c (scm_vector_move_right_x): remove side effect in
8649 (scm_vector_move_left_x): idem.
8651 * net_db.c, posix.c, socket.c: variable naming: change ans to
8654 * sort.c (scm_merge_vector_x): accept vector as argument
8655 iso. SCM*. This is needed for full GC correctness.
8657 * gc.h: undo previous undocumented changes related to #ifdef
8660 2002-07-20 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8662 * *.c: add space after commas everywhere.
8664 * *.c: use SCM_VECTOR_SET everywhere, where a vector is written.
8665 Document cases where SCM_WRITABLE_VELTS() is used.
8667 * vectors.h (SCM_VELTS): prepare for write barrier, and let
8668 SCM_VELTS() return a const pointer
8669 (SCM_VECTOR_SET): add macro.
8671 2002-07-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
8673 * eval.c (SCM_CEVAL), macros.c (macro_print, scm_makmacro,
8674 scm_sym_macro, scm_macro_type), macros.h (scm_makmacro):
8675 Deprecated the special kind of built-in dynamic syntax transformer
8676 that was inaccurately named "macro". Note: The built-in syntax
8677 transformers that are named "mmacro" or "memoizing-macro" still
8678 exist, and it is these which come much closer to what one would
8681 2002-07-13 Neil Jerram <neil@ossau.uklinux.net>
8683 * eval.c (unmemocopy): Fix for
8684 1001-local-eval-error-backtrace-segfaults (unmemoization crash
8685 with internal definitions and local-eval).
8687 2002-07-12 Gary Houston <ghouston@arglist.com>
8689 * dynl.c: Don't define stub procedures if DYNAMIC_LINKING is not
8690 defined. They don't do anything useful, especially since the
8691 only case where DYNAMIC_LINKING is undefined seems to be
8692 when --with-modules=no is given to configure, which is basically
8693 requesting that the "dynamic linking module" be omitted.
8695 * Makefile.am (libguile_la_SOURCES): move dynl.c from
8696 libguile_la_SOURCES to EXTRA_libguile_la_SOURCES.
8698 * extensions.c (load_extension): check DYNAMIC_LINKING for
8700 * init.c (scm_init_guile_1): check DYNAMIC_LINKING for
8701 scm_init_dynamic_linking.
8703 2002-07-10 Marius Vollmer <mvo@zagadka.ping.de>
8705 * guile.c, iselect.h, net_db.c, posix.c, socket.c: No need to
8706 check for Cygwin when including <winsock2.h>, this is already
8707 check for by configure. Thus, revert change from 2002-07-07.
8709 2002-07-10 Gary Houston <ghouston@arglist.com>
8711 * eq.c: include <string.h>
8712 * dynl.c: docstring editing.
8714 2002-07-09 Gary Houston <ghouston@arglist.com>
8716 * dynl.c (scm_dynamic_call): docstring editing.
8718 2002-07-08 Rob Browning <rlb@defaultvalue.org>
8720 * gc_os_dep.c: HURD fixes.
8722 2002-07-07 Marius Vollmer <mvo@zagadka.ping.de>
8724 Crosscompiling and Cygwin fixes by Jan Nieuwenhuizen. Thanks!
8726 * Makefile.am: Override default rule for c-tokenize.$(OBJECT);
8727 this should be compiled for BUILD host.
8728 Override default rule for
8729 guile_filter_doc_snarfage$(EEXECT); this should run on BUILD host.
8730 Add missing $(EXEEXT) to guile_filter_doc_snarfage invocation.
8731 (snarf2checkedtexi): Use GUILE_FOR_BUILD instead of preinstguile.
8733 * guile.c, iselect.h, net_db.c, posix.c, socket.c: Do not include
8734 <winsock2.h> on Cygwin even when we have it.
8736 2002-07-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
8738 * __scm.h (SCM_CAUTIOUS), eval.c (scm_eval_args, deval_args,
8739 SCM_CEVAL): Removed compile time option SCM_CAUTIOUS to clean up
8740 the code. Full number of arguments checking of closures is
8741 mandatory now. However, the option to disable the checking has
8742 most probably not been used anyway.
8744 2002-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
8746 * __scm.h (SCM_RECKLESS), backtrace.c (SCM_ASSERT), debug.c
8747 (scm_debug_options), eval.c (scm_lookupcar, scm_lookupcar1,
8748 scm_badargsp, SCM_CEVAL, SCM_APPLY, scm_map, scm_for_each),
8749 feature.c (scm_init_feature), gsubr.c (scm_gsubr_apply), numbers.c
8750 (scm_logand, scm_logior, scm_logxor, scm_i_dbl2big), srcprop.c
8751 (scm_source_properties, scm_set_source_properties_x,
8752 scm_source_property): Removed compile time option SCM_RECKLESS to
8753 clean up the code. Full number of arguments checking of closures
8754 is mandatory now. However, the option to disable the checking has
8755 most probably not been used anyway.
8757 * srcprop.c (scm_source_properties, scm_set_source_properties_x,
8758 scm_source_property): Use !SCM_CONSP instead of SCM_NCONSP.
8760 2002-06-30 Gary Houston <ghouston@arglist.com>
8762 * dynl.c: Removed all SCM_DEFER_INTS/SCM_ALLOW_INTS, which won't
8763 do anything useful. Added a comment about need for a mutex if
8764 pre-emptive threading is supported.
8766 * posix.c (scm_convert_exec_args), dynl.c
8767 (scm_make_argv_from_stringlist): static procs: 1) renamed both to
8768 allocate_string_pointers. 2) simplified: don't reallocate the
8769 strings, just make an array of pointers 3) avoid memory leaks on
8770 error 4) let the procedure report errors in its own name.
8771 Consequences: 1) the procedures now assume that SCM strings are
8772 nul-terminated, which should always be the case. 2) Since strings
8773 are not reallocated, it's now possible for strings passed to
8774 dynamic-args-call to be mutated.
8776 2002-06-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
8778 * __scm.h, eval.c, eval.h: Removed compile time option
8779 MEMOIZE_LOCALS to clean up the code. Now, caching of local
8780 variable positions during memoization is mandatory. However, the
8781 option to disable the caching has most probably not been used
8784 2002-06-18 Marius Vollmer <mvo@zagadka.ping.de>
8786 * print.c (scm_simple_format): Print missing part of format before
8787 ~% control. Thanks to Daniel Skarda!
8789 2002-06-01 Marius Vollmer <mvo@zagadka.ping.de>
8791 * mkstemp.c: Added exception notice to license statement.
8793 2002-05-22 Marius Vollmer <mvo@zagadka.ping.de>
8795 * numbers.c (mem2ureal): When returning an inexact zero, make sure
8796 it is represented as a floating point value so that we can change
8799 From John W. Eaton <jwe@bevo.che.wisc.edu>
8801 * numbers.c (idbl2str): Don't omit sign when printing negative zero.
8803 2002-05-14 Thien-Thi Nguyen <ttn@giblet.glug.org>
8805 * gc_os_dep.c: For I386/OPENBSD, allow for `__i386__'
8806 in addition to `i386'. Thanks to Dale P. Smith.
8808 2002-05-08 Marius Vollmer <mvo@zagadka.ping.de>
8810 * eq.c (real_eqv): New.
8811 (scm_eqv_p): Use it when comparing reals and complexes.
8813 * numbers.c: Include <string.h>, for strncmp.
8814 (mem2complex): Do not create negative NaNs.
8815 (scm_leq_p, scm_geq_p): Explicitely return #f when comparing a
8817 (scm_inexact_to_exact): Signal error when converting a NaN.
8819 2002-05-06 Marius Vollmer <mvo@zagadka.ping.de>
8821 * posix.c (scm_putenv): Handle removing variables explicitely by
8826 * numbers.h: Conditionally include floatingpoint.h, ieeefp.h, and
8827 nan.h. Provide declarations for scm_inf_p, scm_nan_p, scn_inf,
8829 * numbers.c: [SCO && ! HAVE_ISNAN] (isnan): New function.
8830 [SCO && ! HAVE_ISINF] (isinf): New function.
8831 (xisinf, xisnan): New functions.
8833 (isfinite): Define in terms of xisinf.
8834 (scm_inf_p, scm_nan_p): New functions.
8835 (guile_Inf, guile_NaN): New file-scope vars.
8836 (guile_ieee_init): New function.
8837 (scm_inf, scm_nan): New functions.
8838 (idbl2str): Handle Inf and NaN. Remove funny label and
8839 corresponding gotos.
8840 (ALLOW_DIVIDE_BY_ZERO): New macro.
8841 (scm_divide): Allow division by zero to occur if
8842 ALLOW_DIVIDE_BY_ZERO is defined.
8843 Handle bignums and ints as special cases.
8845 Additional stuff by me:
8847 numbers.c (mem2ureal): Recognize "inf.0" and "nan.xxx".
8848 (scm_even_p, scm_odd_p): Treat infinity as even and odd.
8849 (iflo2str): Don't output a '+' for negative numbers or for Inf and
8850 NaN. They will provide their own sign.
8851 (scm_divide): Only allow divides by inexact zeros. Dividing by
8852 exact zeros still signals an errors.
8854 2002-04-22 Thien-Thi Nguyen <ttn@giblet.glug.org>
8856 * goops.h (scm_slot_exists_p): Rename from scm_slots_exists_p.
8857 * goops.c (scm_slot_exists_p): Rename from scm_slots_exists_p.
8858 (scm_slot_exists_p): Rename from scm_slots_exists_p.
8859 Thanks to Andreas Rottmann.
8861 2002-04-20 Gary Houston <ghouston@arglist.com>
8863 * removal of unused fields in root state (thanks to Christopher
8864 Cramer for pointing out the disuse.)
8865 * root.h (scm_root_state): removed def_inp, def_outp, def_errp.
8866 (scm_def_inp, scm_def_outp, scm_def_errp): removed.
8868 * root.c (root_mark): don't mark them.
8869 (scm_make_root): don't set them to #f.
8870 * init.c (scm_init_standard_ports): don't initialise with the
8873 2002-04-17 Marius Vollmer <mvo@zagadka.ping.de>
8875 * Makefile.am (EXTRA_DIST): Added cpp_err_symbols.c and
8878 2002-04-16 Marius Vollmer <mvo@zagadka.ping.de>
8880 * guile-snarf.in: Do not clean input file. This would write to
8881 the $(srcdir) during a VPATH build, which is not allowed. It also
8882 isn't needed since it only works when an output filename has been
8883 specified and in that case we don't need to clean the input file
8884 because the output file will already exist.
8886 2002-03-31 Marius Vollmer <mvo@zagadka.ping.de>
8888 * guile-snarf: Install the trap for removing $cleanfile only when
8889 the value of $cleanfile is actually known.
8891 2002-04-10 Rob Browning <rlb@defaultvalue.org>
8893 * .cvsignore: add versiondat.h and *.c.clean.c.
8895 2002-03-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
8897 * srcprop.[ch] (scm_c_source_property_breakpoint_p): New
8898 function, replaces macro SRCBRKP.
8900 (SRCBRKP): Deprecated.
8902 * eval.c (SCM_CEVAL): Replaced use of SRCBRKP by call to
8903 scm_c_source_property_breakpoint_p. Removed some use of arg1 as
8906 2002-03-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
8908 * debug.h, eval.c: Deprecated CHECK_ENTRY, CHECK_APPLY and
8909 CHECK_EXIT and removed all references to them.
8911 2002-03-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
8913 * debug.h (scm_ready_p, debug_print): Removed declarations.
8915 * eval.c (EVALCELLCAR): Removed.
8917 (SCM_CEVAL): Eliminated label loopnoap. Removed side-effecting
8918 operation from condition.
8920 2002-03-24 Marius Vollmer <mvo@zagadka.ping.de>
8922 * guile-snarf.in: When the output filename is "-", write to
8923 stdout. When no "-o" option is given, use "-" as the output
8924 filename (i.e., stdout). Only 'clean' the inputfile or remove the
8925 output file on error when the output file name is not "-". Define
8926 the preprocessor macro SCM_MAGIC_SNARFER while snarfing.
8928 * Makefile.am (.c.x): Pass "-o $@" to guile-snarf.
8930 2002-03-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
8932 * eval.c (SCM_CEVAL, SCM_APPLY): Eliminated labels wrongnumargs
8933 and the corresponding goto statements. Removed redundant code.
8935 2002-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
8937 * eval.c (SCM_CEVAL): Minimized scope of variable arg2.
8938 Eliminated redundant SCM_IMP check. Exlined call to EVALCAR.
8939 Re-enabled handing of rpsubrs and asubrs.
8941 2002-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
8943 * eval.c (SIDEVAL): Removed.
8945 (SCM_CEVAL): Minimized scope of variable orig_sym. Eliminated
8946 goto-labels cdrxnoap, cdrxbegin and nontoplevel_cdrxnoap. Changed
8947 argument checking order for set! to locals, variables and symbols.
8948 Improvements to control structure. Removed some uses of arg1 and
8949 arg2 as temporary variables.
8951 2002-03-15 Thien-Thi Nguyen <ttn@giblet.glug.org>
8953 * guile-snarf.in: Remove "--compat=1.4" support.
8954 Add "-d" and "-D" support.
8956 (deprecated_list): New var.
8957 (compat_mode_clean_xxx): Delete.
8958 (grep_deprecated): New func.
8959 ("main"): If "-d" or "-D", call `grep_deprecated'.
8961 2002-03-15 Neil Jerram <neil@ossau.uklinux.net>
8963 * hooks.h: Change scm_t_c_hookype_t everywhere to
8968 * strings.c (scm_string_p): Change unnecessary `iff' to `if'.
8970 * ports.c (scm_sys_make_void_port): Use `@file'.
8972 * numbers.c (scm_number_p, scm_real_p): Use `otherwise' rather
8975 * macros.c (scm_makmacro): Don't say that the form replaces its
8976 source, because it doesn't.
8977 (scm_makmmacro): Clarify difference between this and scm_makmacro.
8979 * backtrace.c (scm_display_error), filesys.c (scm_umask,
8980 scm_select, scm_basename), goops.c (scm_method_generic_function),
8981 numbers.c (scm_integer_length), posix.c (scm_getgroups, scm_execl,
8982 scm_setlocale, scm_flock), socket.c (scm_shutdown): Correct
8985 * debug.c (scm_debug_options), eval.c
8986 (scm_eval_options_interface), read.c (scm_read_options): Change
8987 incorrect @var in docstring to @code.
8989 2002-03-14 Marius Vollmer <mvo@zagadka.ping.de>
8991 * unif.c (singp): Use SCM_REALP instead of SCM_SLOPPY_REALP.
8993 * snarf.h (SCM_SNARF_INIT): Add "^:^" after code so that
8994 guile-snarf can remove trailing non-init code.
8996 * guile-snarf.in (modern_snarf): Remove everything following and
8997 including "^:^" from the output.
8999 2002-03-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
9001 * eval.c (SCM_CEVAL), srcprop.h (SRCBRKP): Eliminated union 't'.
9003 * eval.c (SCM_CEVAL): Exlined call to EVALCAR.
9005 2002-03-13 Thien-Thi Nguyen <ttn@giblet.glug.org>
9007 * guile-snarf.in: Update copyright.
9008 Rewrite to internalize error handling.
9009 Add "--compat=1.4" handling.
9012 * Makefile.am (libpath.h): Use @top_srcdir_absolute@.
9013 (snarfcppopts): New var.
9014 (.c.x): Use $(snarfcppopts). Rework guile-snarf usage.
9015 (.c.doc): Use $(snarfcppopts).
9017 * alist.c, arbiters.c, async.c, backtrace.c, boolean.c, chars.c,
9018 continuations.c, debug-malloc.c, debug.c, deprecation.c, dynl.c,
9019 dynwind.c, environments.c, eq.c, error.c, eval.c, evalext.c,
9020 extensions.c, feature.c, filesys.c, fluids.c, fports.c, gc.c,
9021 goops.c, gsubr.c, guardians.c, hash.c, hashtab.c, hooks.c,
9022 ioext.c, iselect.c, keywords.c, lang.c, list.c, load.c, macros.c,
9023 modules.c, net_db.c, numbers.c, objects.c, objprop.c, options.c,
9024 pairs.c, ports.c, posix.c, print.c, procprop.c, procs.c,
9025 properties.c, ramap.c, random.c, rdelim.c, read.c, regex-posix.c,
9026 root.c, rw.c, scmsigs.c, script.c, simpos.c, socket.c, sort.c,
9027 srcprop.c, stackchk.c, stacks.c, stime.c, strings.c, strop.c,
9028 strorder.c, strports.c, struct.c, symbols.c, threads.c, throw.c,
9029 unif.c, values.c, variable.c, vectors.c, version.c, vports.c,
9030 weaks.c: Retire inclusion guard macro SCM_MAGIC_SNARFER.
9032 2002-03-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
9034 * eval.c (SCM_CEVAL): Got rid of the last reference to t.lloc.
9035 The next step will be to remove the union 't' and simplify the
9036 code of SCM_CEVAL that way.
9038 2002-03-12 Neil Jerram <neil@ossau.uklinux.net>
9040 * iselect.c (collisionp, gnfds, greadfds, gwritefds, gexceptfds,
9041 rreadfds, rwritefds, rexceptfds): Made static.
9043 * gc.c (terminating), fports.c (terminating): Renamed
9046 2002-03-11 Marius Vollmer <mvo@zagadka.ping.de>
9048 * numbers.c (scm_divide): Adapt code from libstdc++/f2c to void
9049 potential overflow problems. Thanks to John W Eaton!
9051 * strop.c (string_capitalize_x): Treat characters as unsigned so
9052 that 8-bit chars work. Thanks to David Pirotte!
9054 2002-03-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
9056 * eval.c (SCM_CEVAL): Cleaned up the handling of 'slot-ref',
9057 'slot-set!' and 'nil-cond'. Removed some uses of t.arg1, arg2 and
9058 proc as temporary variables. Introduced temporary variables with
9059 hopefully descriptive names for clarification. Replaced SCM_N?IMP
9060 by a more explicit predicate in some places.
9062 2002-03-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
9064 * eval.c (SCM_CEVAL): Cleaned up the handling of #@dispatch.
9065 Added lots of comments regarding the implementation of #@dispatch.
9066 Changed intra-procedure communication to use t.arg1 instead of
9067 arg2. Removed some uses of t.arg1, t.lloc and proc as temporary
9068 variables. Introduced temporary variables with hopefully
9069 descriptive names for clarification. Replaced SCM_N?IMP by a more
9070 explicit predicate in some places. Use SCM_INSTANCE_HASH instead
9071 of computing the expression explicitly. Eliminate now unused
9072 label nontoplevel_cdrxbegin.
9074 * goops.h (SCM_INSTANCE_HASH): New macro.
9076 * objects.h (SCM_CMETHOD_FORMALS, SCM_CMETHOD_BODY): New macros.
9078 2002-03-08 Thien-Thi Nguyen <ttn@giblet.glug.org>
9080 * Makefile.am (bin_SCRIPTS): Revive this decl, w/ initial element
9081 "guile-snarf" moved back from `noinst_SCRIPTS'.
9083 2002-03-08 Neil Jerram <neil@ossau.uklinux.net>
9085 * srcprop.c (scm_set_source_property_x): If SRCPROPS obj already
9086 exists when adding a source property other than those that are
9087 handled explicitly, add the new property to the SRCPROPS obj's
9090 * debug.h (SCM_MAX_FRAME_SIZE): Remove incorrect comment about use
9091 of SCM_MAX_FRAME_SIZE as a bit mask; it isn't used like this.
9093 * eval.c (SCM_CEVAL): Don't store scm_debug_eframe_size in
9094 debug.status. It isn't needed, and it can overflow the bits
9095 reserved for it (which may lead to a segv or a GC abort).
9097 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
9099 * eval.c (SCM_CEVAL): Cleaned up the handling of 'apply'. Removed
9100 side-effecting operations from conditions and macro calls.
9101 Replaced SCM_N?IMP by a more explicit predicate in some places.
9102 Minimized the scope of some variables.
9104 2002-03-02 Stefan Jahn <stefan@lkcc.org>
9106 * convert.i.c: Fixed int <-> long conversions which would have
9107 failed if their sizes were different.
9109 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
9111 * eval.c (SCM_CEVAL): Cleaned up the handling of 'if', 'let',
9112 'letrec' and 'set*': Removed some uses of t.arg1, t.lloc and proc
9113 as temporary variables. Removed side-effecting operations from
9114 conditions and macro calls. Introduced temporary variables with
9115 hopefully descriptive names for clarification. Replaced SCM_N?IMP
9116 by a more explicit predicate in some places. Removed code that
9117 was conditionally compiled if SICP was defined - which it never
9120 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
9122 * eval.c (SCM_CEVAL): Cleaned up the handling of 'cons' and 'do':
9123 Removed some uses of t.arg1 and proc as temporary variables.
9124 Removed side-effecting operations from conditions and macro calls.
9125 Introduced temporary variables with hopefully descriptive names
9126 for clarification. Replaced SCM_N?IMP by a more explicit
9127 predicate in some places.
9129 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
9131 * eval.c (scm_badargsp, SCM_CEVAL): Replaced SCM_N?IMP by a more
9132 explicit predicate in some places.
9134 (CHECK_EQVISH): Removed.
9136 (SCM_CEVAL): Removed some uses of t.arg1 and proc as temporary
9137 variables. Removed side-effecting operations from conditions and
9138 macro calls. Introduced temporary variables for clarification.
9139 Sorted if-else-if check for the type of the last form in a list by
9140 frequency. Avoided some unnecessary tail-recursion calls.
9142 2002-03-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
9144 * gc.c (SCM_HEAP_SEG_SIZE, CELL_UP, CELL_DN, NEXT_DATA_CELL,
9145 init_heap_seg, alloc_some_heap), gc.h (struct scm_cell, struct
9146 scm_t_cell, SCM_CELLPTR, SCM_GC_CARD_SIZE,
9147 SCM_GC_IN_CARD_HEADERP), tags.h (SCM_CELLP): Renamed the struct
9148 scm_cell and all its uses to scm_t_cell in accordance to Guile's
9149 naming scheme for types.
9151 * alist.c (scm_acons), convert.i.c (CTYPES2UVECT,
9152 CTYPES2UVECT_OPTIONAL), coop-threads.c (scm_call_with_new_thread,
9153 scm_spawn_thread), debug.c (scm_make_debugobj), environments.c
9154 (scm_make_environment), eval.c (scm_closure), fports.c
9155 (scm_fdes_to_port), gc.c (scm_deprecated_newcell,
9156 scm_deprecated_newcell2), inline.h (scm_alloc_cell, scm_cell),
9157 list.c (SCM_I_CONS), numbers.c (scm_i_mkbig), pairs.c (scm_cons),
9158 ports.c (scm_void_port), procs.c (scm_c_make_subr, scm_makcclo),
9159 smob.c (scm_make_smob), smob.h (SCM_NEWSMOB), strings.c
9160 (scm_take_str, scm_allocate_string), strports.c (scm_mkstrport),
9161 unif.c (scm_make_uve), variable.c (make_variable), vectors.c
9162 (scm_c_make_vector), vports.c (scm_make_soft_port): Renamed
9163 scm_alloc_cell to scm_cell.
9165 * environments.c (core_environments_observe), gc.c
9166 (scm_deprecated_newcell2), goops.c (wrap_init, scm_wrap_object),
9167 inline.h (scm_alloc_double_cell, scm_double_cell), num2float.i.c
9168 (FLOAT2NUM), numbers.c (scm_make_real), procs.c
9169 (scm_make_procedure_with_setter), smob.h (SCM_NEWSMOB2,
9170 SCM_NEWSMOB3), struct.c (scm_make_struct, scm_make_vtable_vtable),
9171 symbols.c (scm_mem2symbol, scm_mem2uninterned_symbol), weaks.c
9172 (allocate_weak_vector): Renamed scm_alloc_double_cell to
9175 2002-02-27 Stefan Jahn <stefan@lkcc.org>
9177 * convert.i.c, convert.c: Better range checking.
9179 * inet_aton.c, fports.c: Commented the inclusion of <winsock2.h>.
9181 * deprecation.c (vsnprintf): Define to `_vsnprintf' for
9184 2002-02-26 Thien-Thi Nguyen <ttn@giblet.glug.org>
9186 * Makefile.am: Update path to pre-inst-guile automake frag.
9188 2002-02-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
9190 * gc.c (scm_gc_sweep): Make it compile even when deprecated
9191 features are excluded.
9193 2002-02-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
9195 * num2integral.i.c (NUM2INTEGRAL): Fixed signedness problem.
9197 2002-02-25 Gary Houston <ghouston@arglist.com>
9199 * convert.c: include <string.h> for convert_i.c.
9201 2002-02-24 Rob Browning <rlb@defaultvalue.org>
9203 * .cvsignore: add stamp-h1.
9205 2002-02-21 Neil Jerram <neil@ossau.uklinux.net>
9207 * unif.c (scm_array_to_list): Correct name, which had been
9208 accidentally changed to scm_t_arrayo_list!
9210 2002-02-20 Mikael Djurfeldt <mdj@linnaeus>
9212 * gc.c (scm_gc_sweep): Print an error message when aborting due to
9213 underflowing scm_mallocated.
9215 2002-02-14 Marius Vollmer <marius.vollmer@uni-dortmund.de>
9217 * gc.h, gc.c (scm_must_malloc, scm_must_realloc, scm_must_strdup,
9218 scm_must_strndup, scm_done_malloc, scm_done_free, scm_must_free):
9219 Reimplemented using the new scm_gc_malloc, etc., functions and
9222 2002-02-11 Thien-Thi Nguyen <ttn@giblet.glug.org>
9224 * Makefile.am (bin_PROGRAMS): Move `guile_filter_doc_snarfage'
9225 to `noinst_PROGRAMS'.
9226 (bin_SCRIPTS): Move all values to `noinst_SCRIPTS'; delete.
9227 (noinst_PROGRAMS, noinst_SCRIPTS): New.
9229 2002-02-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
9231 * gc.h, gc.c (scm_gc_sweep): Issue deprecation warning when
9232 non-zero is returned from a port or smob free function.
9233 (scm_malloc, scm_realloc, scm_strndup, scm_strdup,
9234 scm_gc_register_collectable_memory,
9235 scm_gc_unregister_collectable_memory, scm_gc_malloc,
9236 scm_gc_realloc, scm_gc_free, scm_gc_strndup, scm_gc_strdup): New.
9238 * backtrace.c, continuations.c, convert.i.c, coop-threads.c,
9239 debug-malloc.c, dynl.c, environments.c, environments.h,
9240 extensions.c, filesys.c, fports.c, gc.c, gc.h, gh_data.c, goops.c,
9241 guardians.c, hooks.c, init.c, keywords.c, load.c, numbers.c,
9242 ports.c, posix.c, procs.c, rdelim.c, regex-posix.c, root.c,
9243 smob.c, stime.c, strings.c, struct.c, struct.h, symbols.c, unif.c,
9244 vectors.c, weaks.c: Use scm_gc_malloc/scm_malloc and
9245 scm_gc_free/free instead of scm_must_malloc and scm_must_free, as
9246 appropriate. Return zero from smob and port free functions.
9248 * debug-malloc.c (scm_malloc_reregister): Handle "old == NULL".
9250 * deprecation.h, deprecation.c: Reimplemented to allow deprecation
9251 messages while the GC is running.
9252 (scm_c_issue_deprecation_warning_fmt): New.
9254 * fports.c (scm_setvbuf): Reset read buffer to saved values when
9255 it is pointing to the putback buffer.
9257 2002-02-08 Thien-Thi Nguyen <ttn@giblet.glug.org>
9259 * gsubr.c (create_gsubr): On "too many args" error,
9260 also display arg count and name. Thanks to Bill Schottstaedt.
9262 2002-02-05 Thien-Thi Nguyen <ttn@giblet.glug.org>
9264 * Makefile.am: Include $(top_srcdir)/pre-inst-guile.am.
9266 (bin_SCRIPTS): Remove guile-snarf-docs-texi.
9267 (alldotdocfiles, snarf2checkedtexi, dotdoc2texi): New vars.
9268 (guile.texi, guile-procedures.texi): Use $(dotdoc2texi).
9270 * guile-snarf-docs-texi.in: Bye bye.
9272 2002-02-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
9274 * symbols.c (scm_make_symbol): Fix typo in docstring.
9276 * symbols.h (scm_mem2uninterned_symbol, scm_symbol_interned_p,
9277 scm_make_symbol): New prototypes.
9279 2002-02-03 Marius Vollmer <mvo@zagadka.ping.de>
9281 * symbols.h (SCM_SET_SYMBOL_HASH): Removed.
9282 (SCM_SYMBOL_INTERNED_P): New.
9283 * symbols.c (scm_symbol_hash): Use scm_ulong2num instead of
9284 SCM_MAKINUM since hash values can well be bignums.
9285 (scm_mem2symbol): Only use hash values below SCM_T_BITS_MAX/2.
9286 This signals a interned symbol.
9287 (scm_mem2uninterned_symbol, scm_symbol_interned_p,
9288 scm_make_symbol): New.
9290 * print.c (scm_iprin1): Print uninterned symbols unreadably.
9292 2002-02-02 Thien-Thi Nguyen <ttn@giblet.glug.org>
9294 * __scm.h (HAVE_UINTPTR_T): Only define if UINTPTR_T attributes
9295 are defined: UINTPTR_MAX, INTPTR_MAX, INTPTR_MIN.
9296 Thanks to Dave Love.
9298 2002-01-31 Marius Vollmer <mvo@zagadka.ping.de>
9300 * symbols.c (scm_gensym): Use " g" as default prefix, not "g".
9301 This might help to make unintended clashes less likely.
9302 (scm_string_to_symbol): Protect the string until the symbols is
9305 2002-01-31 Stefan Jahn <stefan@lkcc.org>
9307 * convert.c, convert.h, convert.i.c: New files containing C
9308 array to Scheme conversion helpers meant to be replacement
9309 functions for the deprecated gh interface.
9311 * Makefile.am: Setup rules for new `convert.*' files.
9313 2002-01-28 Stefan Jahn <stefan@lkcc.org>
9315 * symbols.c (scm_c_symbol2str): New function, replacement for
9316 `gh_scm2newsymbol()'.
9318 * strings.c (scm_c_substring2str): New function. Proper
9319 replacement for `gh_get_substr()'.
9321 * socket.c: Include `stdint.h' if available for the `uint32_t'
9324 * scmsigs.c (scm_sigaction): Initialize `chandler' (inhibits
9327 * backtrace.c: Include `lang.h' for GUILE_DEBUG conditional.
9329 2002-01-22 Neil Jerram <neil@ossau.uklinux.net>
9331 Other changes unrelated to Elisp...
9333 * eval.c (scm_m_if): Use s_if rather than repeating string literal
9335 (comments): Fix a few typos.
9336 (scm_for_each): Add parentheses around oddly unparenthesized
9337 if/while conditions.
9339 * read.c (scm_read_opts): Add full stop at end of doc for
9342 * script.c (scm_compile_shell_switches): Use scm_str2symbol
9343 instead of gh_symbol2scm.
9345 * srcprop.h (SRCPROPBRK): Return C type rather than SCM.
9346 (SRCBRKP): Use SRCPROPBRK rather than duplicating its logic.
9348 * srcprop.c (scm_srcprops_to_plist, scm_source_property): Change
9349 SRCPROPBRK (x) to SCM_BOOL (SRCPROPBRK (x)).
9351 First batch of changes for Elisp support...
9353 * alist.c, async.c, boolean.c, dynl.c, eval.c, filesys.c,
9354 fluids.c, list.c, load.c, options.c, posix.c, print.c, sort.c,
9355 throw.c, vectors.c, weaks.c: Add #include for lang.h.
9357 * eval.c, eval.h, init.c, lang.c, lang.h: Use SCM_ENABLE_ELISP to
9358 conditionalize compilation and initialization of Elisp support
9361 * alist.c (scm_assq, scm_assv, scm_assoc), async.c
9362 (scm_asyncs_pending, scm_run_asyncs, noop), backtrace.c
9363 (scm_set_print_params_x), dynl.c (scm_make_argv_from_stringlist),
9364 filesys.c (fill_select_type, retrieve_select_type), fluids.c
9365 (scm_swap_fluids, scm_swap_fluids_reverse), list.c (scm_null_p,
9366 scm_ilength, scm_append_x, scm_last_pair, scm_reverse,
9367 scm_reverse_x, scm_list_ref, scm_list_set_x, scm_list_cdr_set_x,
9368 scm_c_memq, scm_memv, scm_member), load.c (scm_search_path),
9369 options.c (change_option_setting, scm_options), posix.c
9370 (environ_list_to_c), print.c (scm_iprlist), throw.c
9371 (scm_exit_status), vectors.c (scm_vector), weaks.c
9372 (scm_weak_vector): Use SCM_NULL_OR_NIL_P instead of SCM_NULLP.
9374 * boolean.c (scm_not): Use `SCM_FALSEP || SCM_NILP' instead of
9377 * boolean.c (scm_boolean_p): Use `SCM_BOOLP || SCM_NILP' instead
9380 * eval.c (scm_lisp_nil, scm_lisp_t, s_nil_ify, scm_m_nil_ify,
9381 s_t_ify, scm_m_t_ify, s_0_cond, scm_m_0_cond, s_0_ify,
9382 scm_m_0_ify, s_1_ify, scm_m_1_ify): Removed.
9383 (scm_m_atfop): Support function aliasing. Support both function
9384 args, which need transformation, and macro args, which do not.
9385 Add explanatory comments.
9386 (SCM_CEVAL): In switch cases for SCM_IM_AND, SCM_IM_COND,
9387 SCM_IM_DO, SCM_IM_IF and SCM_IM_OR, add `|| SCM_NILP' to existing
9388 checks for SCM_FALSEP. In switch case for SCM_IM_NIL_COND, use
9389 SCM_NULLP || SCM_NILP instead of checks against (removed)
9390 scm_lisp_nil. Removed switch cases for SCM_IM_NIL_IFY,
9391 SCM_IM_T_IFY, SCM_IM_0_COND, SCM_IM_0_IFY, SCM_IM_1_IFY.
9393 * lang.c (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null,
9394 scm_m_while, scm_nil_eq): Commented out; I don't think we need
9395 these, but I don't want to remove them yet, just in case.
9396 (scm_init_lang): Define `%nil' variable on Scheme level to hold
9399 * lang.h (SCM_NILP): Test against Elisp nil value instead of
9400 against (removed) scm_lisp_nil.
9401 (SCM_NILNULLP, SCM_NIL2EOL, SCM_EOL2NIL): Commented out.
9402 (SCM_NULL_OR_NIL_P): New.
9404 * list.c (scm_append): Use SCM_VALIDATE_NULL_OR_NIL instead of
9407 * print.c (scm_isymnames): Fix comment. Remove #@nil-ify,
9408 #@t-ify, #@0-cond, #@0-ify, #@1-ify. Add #nil (for SCM_ELISP_NIL
9411 * sort.c (scm_sorted_p, scm_merge, scm_merge_list_x, scm_merge_x,
9412 scm_sort_x, scm_sort, scm_stable_sort_x, scm_stable_sort): Use
9413 SCM_NULL_OR_NIL_P instead of SCM_NULLP. In constructions like `if
9414 (SCM_NULLP (x)) return SCM_EOL;', return x rather than SCM_EOL.
9416 * tags.h (SCM_IM_NIL_IFY, SCM_IM_T_IFY, SCM_IM_0_COND,
9417 SCM_IM_0_IFY, SCM_IM_1_IFY): Removed.
9418 (SCM_IM_BIND, SCM_IM_DELAY, SCM_IM_CALL_WITH_VALUES, SCM_UNBOUND):
9419 Numbering shifted down accordingly.
9420 (SCM_ELISP_NIL): New IFLAG.
9422 * validate.h (SCM_VALIDATE_NULL_OR_NIL): New.
9424 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
9426 * eval.c: Removed outdated references to "everr". Improved some
9429 (scm_deval_args, deval_args): Renamed scm_deval_args to
9430 deval_args, since it is not part of the interface.
9432 (SCM_CEVAL): Added (maybe somewhat verbose) comment. Avoid to
9433 use references to debug.vect[0] before it exists. Add parentheses
9434 to switch statement.
9436 * goops.h: Added local emacs variables.
9438 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
9440 * eval.[ch] (scm_deval_args): Made static.
9442 * srcprop.c (scm_source_property): Remove redundant SCM_IMP
9445 * strings.c (scm_c_string2str): Clarified comment. Replaced
9446 THINKME by FIXME for uniformness. Removed question about whether
9447 arguments need to be protected from garbage collection: Arguments
9448 must be protected as any other variable.
9450 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
9452 * procs.h (SCM_CLOSURE_BODY): New Macro.
9454 * debug.c (scm_procedure_name, scm_procedure_source), eval.c
9455 (SCM_CEVAL, SCM_APPLY), goops.c (scm_sys_initialize_object,
9456 get_slot_value, set_slot_value), procs.c
9457 (scm_procedure_documentation), sort.c (closureless), stacks.c
9458 (get_applybody): Replace SCM_CDR (SCM_CODE (...)) by
9461 * sort.c (closureless): Prefer !SCM_FOOP over SCM_NFOOP.
9463 2001-12-26 Marius Vollmer <mvo@zagadka.ping.de>
9465 * Makefile.am (guile-procedures.txt): When we don't have makeinfo,
9468 2001-12-16 Marius Vollmer <mvo@zagadka.ping.de>
9470 * stacks.c, stacks.h (scm_t_stackype): Renamed to scm_stack_type
9473 * continuations.c (scm_make_continuation): Do not retain the
9474 throw_value when the continuation is invoked.
9476 2001-12-08 Stefan Jahn <stefan@lkcc.org>
9478 * strings.c (scm_c_string2str): New function. Converts a
9479 given Scheme string into a C string. Also put in two
9480 THINKME's regarding the malloc policy for the missing converter
9483 2001-12-01 Neil Jerram <neil@ossau.uklinux.net>
9485 * gh_data.c (gh_module_lookup): Use scm_str2symbol rather than
9488 2001-11-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
9490 * gc.h (SCM_GC_CELL_WORD, SCM_GC_CELL_OBJECT,
9491 SCM_GC_SET_CELL_WORD, SCM_GC_SET_CELL_OBJECT): New macros.
9493 (SCM_GC_CELL_TYPE, SCM_CELL_WORD, SCM_CELL_OBJECT,
9494 SCM_SET_CELL_WORD, SCM_SET_CELL_OBJECT, SCM_FREE_CELL_CDR,
9495 SCM_GC_SET_CELL_OBJECT): Express in terms of SCM_GC_CELL_*
9498 (SCM_FREE_CELL_P): Express in terms of SCM_GC_CELL_TYPE.
9500 * inline.h (scm_alloc_cell, scm_alloc_double_cell): Use
9501 SCM_GC_CELL_* macros when accessing free cells.
9503 2001-11-25 Marius Vollmer <mvo@zagadka.ping.de>
9505 * vectors.h (SCM_MAKE_VECTOR_TAG): New.
9506 * unif.h (SCM_MAKE_BITVECTOR_TAG, SCM_MAKE_UVECTOR_TAG): New.
9507 * symbols.h (SCM_MAKE_SYMBOL_TAG): New.
9508 * strings.h (SCM_MAKE_STRING_TAG): New.
9509 * procs.h (SCM_MAKE_CCLO_TAG): New.
9510 * numbers.h (SCM_MAKE_BIGNUM_TAG): New.
9512 * goops.h: Replaced SCM_DEBUG_DEPRECATED with
9513 !SCM_ENABLE_DEPRECATED.
9515 * async.c, async.h (scm_system_async_mark_from_signal_handler):
9518 * scmsigs.c (scm_take_signal): Removed all code that assumes that
9519 signal handlers are allowed to divert the flow of control. Call
9520 scm_system_async_mark_from_signal_handler instead of
9521 scm_system_async_mark.
9524 Deprecated SCM_NEWCELL and SCM_NEWCELL2. Added scm_alloc_cell and
9525 scm_alloc_double_cell in their place.
9527 * gc.h (SCM_GC_SET_ALLOCATED, scm_debug_newcell,
9528 scm_debug_newcell2, scm_tc16_allocated): Removed from header.
9529 (scm_deprecated_newcell, scm_deprecated_newcell2): New.
9530 (SCM_NEWCELL, SCM_NEWCELL2): Implement in terms of
9531 scm_deprecated_newcell and scm_deprecated_newcell2.
9533 gc.c (scm_tc16_allocated): Only define when including deprecated
9535 (scm_debug_newcell, scm_debug_newcell2): Removed.
9536 (scm_init_storage): Do not initialize scm_tc16_allocated.
9537 (scm_init_gc): Do it here.
9538 (allocated_mark): New, from old code.
9539 (scm_deprecated_newcell, scm_deprecated_newcell2): New.
9541 * inline.c, inline.h: New files.
9542 * Makefile.am: Added them in all the right places.
9544 * _scm.h: Include "libguile/inline.h".
9546 * alist.c, coop-threads.c, debug.c, environments.c, eval.c,
9547 fports.c, gh_data.c, goops.c, guardians.c, lang.c, list.c,
9548 num2float.i.c, numbers.c, pairs.c, ports.c, print.c, procs.c,
9549 smob.c, smob.h, strings.c, strports.c, struct.c, symbols.c,
9550 unif.c, variable.c, vectors.c, vports.c, weaks.c: Replaced
9551 SCM_NEWCELL and SCM_NEWCELL2 with scm_alloc_cell and
9552 scm_alloc_double_cell, respectively.
9554 2001-11-23 Marius Vollmer <mvo@zagadka.ping.de>
9556 * modules.c (scm_c_use_module): Adapt to changes to
9557 `process-use-modules'.
9559 2001-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
9561 * numbers.c (scm_divide): Fix more division by zero errors.
9563 2001-11-21 Gary Houston <ghouston@arglist.com>
9565 * Makefile.am (OMIT_DEPENDENCIES): removed, since it seems to be
9566 obsolete. autogen.sh says:
9567 invalid unused variable name: `OMIT_DEPENDENCIES'
9569 2001-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
9571 * numbers.c (scm_divide): Fix (/ 0). Thanks to Keith Wright for
9574 2001-11-21 Marius Vollmer <mvo@zagadka.ping.de>
9576 * Makefile.am (install-exec-hook): Prepend $(DESTDIR) to filename.
9577 Thanks to Eric Gillespie, Jr!
9579 2001-11-21 Stefan Jahn <stefan@lkcc.org>
9581 * win32-socket.c (getservent, setservent, endservent,
9582 getprotoent, setprotoent, endprotoent): New functions.
9583 Appropriate replacements for M$-Windows.
9585 * numbers.c (SIZE_MAX, PTRDIFF_MAX, PTRDIFF_MIN): Reintroduced
9586 these definitions for GUILE_DEBUG.
9588 * net_db.c: Include "win32-socket.h" if compiling with a native
9589 M$-Windows compiler. Include some pieces of code (protoent and
9590 servent interface) protected by HAVE_* macros when using a
9591 native M$-Windows compiler.
9593 2001-11-20 Marius Vollmer <mvo@zagadka.ping.de>
9595 * modules.c (scm_c_export): Do nothing when the first argument is
9596 already the terminating NULL. Thanks to Han-Wen Nienhuys!
9598 2001-11-20 Thien-Thi Nguyen <ttn@glug.org>
9600 * Makefile.am (libpath.h): In SCM_BUILD_INFO,
9601 also include `buildstamp'.
9603 2001-11-18 Rob Browning <rlb@defaultvalue.org>
9606 (s_scm_major_version): use SCM_MAJOR_VERSION.
9607 (s_scm_minor_version): use SCM_MINOR_VERSION.
9608 (s_scm_micro_version): use SCM_MICRO_VERSION.
9609 (s_scm_version): use SCM_MAJOR_VERSION, SCM_MINOR_VERSION, and
9613 (SCM_MAJOR_VERSION): renamed from SCM_GUILE_MAJOR_VERSION.
9614 (SCM_MINOR_VERSION): renamed from SCM_GUILE_MINOR_VERSION.
9615 (SCM_MICRO_VERSION): renamed from SCM_GUILE_MICRO_VERSION.
9617 2001-11-18 Neil Jerram <neil@ossau.uklinux.net>
9619 * vectors.c (scm_vector_move_left_x, scm_vector_move_right_x):
9620 Rewrite docstrings without reference to substring-move-left/right,
9621 since the latter no longer exist.
9623 2001-11-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
9625 * eval.c: Removed bogus comment about acros.
9627 (scm_unmemocar): Use !SCM_CONSP instead of SCM_IMP.
9628 Minimize scope of local variable. Eliminate dependency on
9629 macro DEBUG_EXTENSIONS.
9631 (s_splicing): New error message string.
9633 (scm_m_body): Issue 'bad body' message rather than 'missing
9634 expression' message.
9636 (scm_m_quote): Eliminate unnecessary copying.
9638 (scm_m_lambda, scm_m_letstar, scm_m_letrec, scm_m_let): Leave the
9639 checking of the body to scm_m_body.
9641 (scm_m_do): Move comment to function header. Rename arg1 to
9642 binding. Made the code a bit easier to read.
9646 (iqq): Added a comment. Changed the depth parameter to
9647 unsigned. Use size_t for vector lengths. Make sure vector object
9648 is gc protected as long as its contents are read. Add some syntax
9649 checks. Get rid of unnecessary SCM_IMP test. Clean up the
9650 control structure a bit.
9652 (scm_m_delay): Added comment about the implementation of
9655 (scm_m_define): Add comment about guile's currying define
9656 syntax. Renamed 'proc' to 'name'. Eliminate dependency on macro
9657 DEBUG_EXTENSIONS. Simplified code a bit. Eliminate SICP code.
9659 (scm_m_letrec1): Removed. Part of the functionality is taken
9660 over by the new function 'transform_bindings'.
9662 (transform_bindings): New function. Takes over some of the
9663 functionality of removed function 'scm_m_letrec1', namely to split
9664 a list of bindings into a reversed list of variables and a list of
9667 (scm_m_letrec): Call 'transform_bindings'.
9669 (scm_m_let): Minimized scope of local variables. Renamed 'proc'
9670 to 'temp' and 'arg1' to 'binding'. Eliminated redundant SCM_NIMP
9671 test. Use 'transform_bindings'. Fixed scoping error with named
9672 let (Thanks to Aubrey Jaffer for reporting the bug and to Neil
9673 Jerram for suggesting the fix). Cleaned up the control structure
9676 (scm_m_expand_body): Use 'transform_bindings'. Eliminated
9677 unnecessary consing. Eliminated unnecessary
9678 SCM_DEFER/ALLOW_INTS.
9680 (SCM_CEVAL): Un-obfuscated some loops.
9682 2001-11-16 Neil Jerram <neil@ossau.uklinux.net>
9684 * gc.h (scm_unhash_name): Old declaration removed.
9686 * eval.c (s_scm_eval): Change @var{primitive-eval} to
9687 @code{primitive-eval}.
9689 * feature.c, vectors.c, net_db.c, unif.c, weaks.c, struct.c,
9690 version.c, alist.c, ports.c, ramap.c, unif.c, strings.c, list.c:
9691 Change @deffnx lines in docstrings to say {Scheme Procedure}
9692 rather than primitive or procedure.
9694 * posix.c (scm_execl), filesys.c (scm_close), unif.c
9695 (scm_array_set_x, scm_array_contents, scm_uniform_array_read_x,
9696 scm_bit_set_star_x, scm_bit_invert_x), ramap.c (scm_array_fill_x,
9697 scm_array_for_each, scm_array_index_map_x), vectors.c (scm_vector,
9698 scm_make_vector, scm_vector_to_list, scm_vector_fill_x), strop.c
9699 (scm_string_split, scm_string_ci_to_symbol), strings.c
9700 (scm_string_p), sort.c (scm_merge), print.c (scm_newline),
9701 macros.c (scm_macro_type), alist.c (scm_acons, scm_assq):
9702 Docstring fixes and improvements reflecting edits that have been
9703 made in the reference manual source.
9705 * objprop.c (scm_object_properties, scm_set_object_properties_x,
9706 scm_object_property, scm_set_object_property_x): Remove invalid
9707 @deffnx lines for corresponding procedure property primitives.
9709 These changes add a @deffnx C function declaration and function
9710 index entries for each Guile primitive to the copy of the doc
9711 snarf output that is used for reference manual synchronization.
9712 Online help is unchanged.
9714 * snarf.h (SCM_SNARF_DOCS): Output primitive's C function name.
9715 (SCM_DEFINE, SCM_DEFINE1, SCM_REGISTER_PROC): Supply to C function
9716 name to SCM_SNARF_DOCS.
9718 * guile-snarf-docs-texi.in: Pass the shell script's arguments into
9719 snarf-check-and-output-texi.
9721 * Makefile.am (guile-procedures.texi): New rule.
9722 (BUILT_SOURCES, guile.texi, guile-procedures.txt, CLEANFILES):
9723 Changed so that the last stage of doc snarfing is now performed
9724 twice, once to produce guile-procedures.txt for online help, and
9725 once to produce guile.texi for reference manual synchronization.
9727 2001-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
9729 * eval.c (RETURN): Wrap in do{}while(0) in order to make it
9730 safely usable as a single statement followed by a ';', for example
9733 (SCM_CEVAL, SCM_APPLY): Clean up code using 'RETURN'.
9735 2001-11-13 Neil Jerram <neil@ossau.uklinux.net>
9737 * random.c (scm_random_solid_sphere_x,
9738 scm_random_hollow_sphere_x): Correct "shere" typos.
9740 * hashtab.c (scm_hash_fold): Add missing apostrophe to docstring.
9742 * version.c (scm_version): Update docstring to include
9745 2001-11-13 Marius Vollmer <mvo@zagadka.ping.de>
9747 * modules.c (scm_c_export): Call va_end after collecting the
9750 * strop.h, strop.c (scm_substring_move_left_x,
9751 scm_substring_move_right_x): Removed.
9753 * __scm.h (HAVE_UINTPTR_T, HAVE_PTRDIFF_T, HAVE_LONG_LONG,
9754 HAVE_LONG_LONGS): Define to "1" when defining them, to mirror what
9757 2001-11-12 Marius Vollmer <mvo@zagadka.ping.de>
9759 * numbers.c: Document macros to define when including
9760 num2integral.i.c. MAX_VALUE and MIN_VALU are no longer used, we
9761 now rely on SIZEOF_ macros that have been figured out at
9764 * num2integral.i.c: Adapt to new interface.
9765 (NUM2INTEGRAL): Test whether a fixnum can be represented in the
9766 target type by casting it and checking whether it is still the
9767 same. Do not try to handle bignums for integral types that are
9768 smaller than fixnums. When handling bignums, collect the
9769 magnituse first into a unsigned type, and correctly check for
9771 (INTEGRAL2BIG): Do not use MIN_VALUE explicitely by observing that
9772 only -MIN_VALUE can still be negative of all negative numbers (in
9775 * tags.h (SIZEOF_SCM_T_BITS): Define it appropriately.
9777 * __scm.h: Define HAVE_UINTPTR_T, HAVE_PTRDIFF_T and
9778 HAVE_LONG_LONG depending on whether their size is non-zero.
9780 2001-11-11 Thien-Thi Nguyen <ttn@glug.org>
9782 * strop.c (scm_string_null_p): Docfix; nfc.
9783 Thanks to Scott Lenser.
9785 2001-11-07 Neil Jerram <neil@ossau.uklinux.net>
9787 * extensions.c (scm_load_extension): Canonicalize docstring
9790 * unif.c (scm_uniform_array_write), ports.c
9791 (scm_current_output_port, scm_force_output), dynwind.c
9792 (scm_dynamic_wind), scmsigs.c (scm_setitimer, scm_getitimer),
9793 filesys.c (scm_open, scm_lstat), struct.c
9794 (scm_make_struct_layout), random.c (scm_random,
9795 scm_random_solid_sphere_x, scm_random_hollow_sphere_x, strop.c
9796 (scm_i_index): Remove superfluous whitespace from end of docstring
9799 * filesys.c (scm_select), guardians.c (scm_guardian_greedy_p),
9800 strings.c (scm_make_string), variable.c (scm_make_variable,
9801 scm_make_undefined_variable, scm_variable_p, scm_variable_set_x,
9802 scm_variable_bound_p), scmsigs.c (scm_setitimer, scm_getitimer),
9803 posix.c (scm_crypt), struct.c (scm_make_vtable_vtable), hashtab.c
9804 (scm_hash_fold), ports.c (scm_port_for_each): Remove superfluous
9805 newline at end of docstrings.
9807 * modules.c (scm_set_current_module): Add missing newline to
9810 2001-11-07 Stefan Jahn <stefan@lkcc.org>
9812 * win32-socket.[ch]: New files. Defines Winsock-API error codes
9813 and makes them available through Guile. That is because the
9814 Winsock-API does not store its errors in `errno' and thus cannot
9815 return error messages via `strerror (errno)'.
9817 * socket.c (scm_init_socket): Initialize `win32-socket' part
9818 here under M$-Windows.
9820 * numbers.h: Added missing declaration of
9821 `scm_sys_check_number_conversions()'.
9823 * error.c: Local definition of SCM_I_STRERROR and SCM_I_ERRNO
9824 and use in `(strerror)' and `(system-error)'.
9826 * Makefile.am (EXTRA_libguile_la_SOURCES): Added
9827 `win32-socket.[ch]' to extra source and header files.
9829 2001-11-06 Marius Vollmer <mvo@zagadka.ping.de>
9831 * script.c (scm_shell_usage, scm_compile_shell_switches): Prepend
9832 a call to turn-on-debugging when --debug has been given instead of
9833 turning it on directly. Also, handle new `--no-debug' option,
9834 which might suppress the call to turn-on-debugging.
9836 2001-11-05 Stefan Jahn <stefan@lkcc.org>
9838 * struct.c (s_scm_struct_vtable_p): Corrected docstring.
9840 2001-11-04 Stefan Jahn <stefan@lkcc.org>
9842 * Makefile.am (libguile_la_LIBADD): Added $(THREAD_LIBS_LOCAL)
9843 here (was at guile_LDADD) which describes the dependency
9844 correctly and allows a clean build on Win32.
9846 * __scm.h (SCM_API): Follow-up patch. Renamed __FOO__ macros
9849 * __scm.h: USE_DLL_IMPORT indicates the usage of the DLL
9850 import macros for external libraries (libcrypt, libqthreads,
9851 libreadline and libregex).
9853 * coop-defs.h: Include <winsock2.h> for `struct timeval'.
9855 * posix.c (flock): Added support for flock() in M$-Windows.
9857 * guile.c (SCM_IMPORT): Follow-up patch. Use SCM_IMPORT instead
9860 * fports.c (getflags): Differentiate reading and writing pipes
9863 * filesys.c (S_IS*): Redefine all of the S_IS*() macros for
9866 * coop.c (coop_condition_variable_timed_wait_mutex): Use
9867 conditionalized error code if `ETIMEDOUT' is not available.
9868 (scm_thread_usleep): Remove bogus declaration of `struct timeval
9871 * numbers.c (PTRDIFF_MIN): Moved this definition where it actually
9872 belongs. That is because NO_PREPRO_MAGIC gets undefined after
9873 each inclusion of `num2integral.i.c'.
9874 (SIZE_MAX): Define NO_PREPRO_MAGIC if SIZE_MAX is undefined.
9876 2001-11-03 Marius Vollmer <mvo@zagadka.ping.de>
9878 * eval.c (scm_m_begin): Allow `(begin)`, with no subforms.
9879 (SCM_CEVAL): Evaluate an empty `begin' to SCM_UNSPECIFIED.
9881 2001-11-02 Mikael Djurfeldt <mdj@linnaeus>
9883 * print.c (scm_iprin1): Mark print state as revealed when
9884 dispatching to generic write or display.
9886 * unif.c (scm_ra2contig): Fixed memory overwrite bug.
9888 2001-11-02 Marius Vollmer <mvo@zagadka.ping.de>
9890 Support for native Win32. Thanks to Stefan Jahn!
9892 * Makefile.am: Add win32-uname.c, win32-uname.h, win32-dirent.c
9893 and win32-dirent.h to extra source and header files. These
9894 include the uname() and the POSIX dirent interface implementation
9895 for M$-Windows. Put `-no-undefined' into LDFLAGS to support
9896 linkers which do not allow unresolved symbols inside shared
9897 libraries. Corrected `guile_filter_doc_snarfage$(EXEEXT)'
9900 * __scm.h: Defined SCM_API. This macro gets prepended to all
9901 function and data definitions which should be exported or imported
9902 in the resulting dynamic link library in the Win32 port.
9904 * __scm.h, alist.h, arbiters.h, async.h, backtrace.h, boolean.h,
9905 chars.h, continuations.h, coop-defs.h, coop-threads.h,
9906 debug-malloc.h, debug.h, deprecation.h, dynl.h, dynwind.h,
9907 environments.h, eq.h, error.h, eval.h, evalext.h, extensions.h,
9908 feature.h, filesys.h, fluids.h, fports.h, gc.h, gdb_interface.h,
9909 gdbint.h, gh.h, goops.h, gsubr.h, guardians.h, hash.h, hashtab.h,
9910 hooks.h, init.h, ioext.h, iselect.h, keywords.h, lang.h, list.h,
9911 load.h, macros.h, mallocs.h, modules.h, net_db.h, numbers.h,
9912 objects.h, objprop.h, options.h, pairs.h, ports.h, posix.h, print.h,
9913 procprop.h, procs.h, properties.h, ramap.h, random.h, rdelim.h,
9914 read.h, regex-posix.h, root.h, rw.h, scmsigs.h, script.h, simpos.h,
9915 smob.h, socket.h, sort.h, srcprop.h, stackchk.h, stacks.h, stime.h,
9916 strings.h, strop.h, strorder.h, strports.h, struct.h, symbols.h,
9917 tags.h, threads.h, throw.h, unif.h, values.h, variable.h, vectors.h,
9919 Prefixed each each exported symbol with SCM_API.
9921 * continuations.c: Added comment about the use of the extern
9922 declarations of {get,set}context() functions used in the ia64 port.
9924 * continuations.h, gc.c: `__libc_ia64_register_backing_store_base'
9925 is meant to be a `unsigned long *'.
9927 * filesys.c: Include `direct.h' if possible. Use local
9928 `win32-dirent.h' for the native M$-Windows port. Define S_IS*()
9929 macros for M$-Windows. Implementation of `fstat_Win32()' which is
9930 able to differentiate between sockets and other file descriptors.
9931 Use this function as wrapper in `scm_fstat()'. Fixed typo in
9934 * fports.c: Include `io.h' is possible. Put `*fp' into referring
9935 statement block in `scm_fport_buffer_add()'.
9936 Some corrections in `getflags()'.
9938 * gdb_interface.h (GDB_INTERFACE): Also support __CYGWIN__.
9940 * guile.c: Make sure to define __SCM_IMPORT__ for shared library
9941 build on Win32. Disable preloaded symbols on Win2 platforms.
9943 * ioext.c, ports.c: Include `io.h' is possible.
9945 * mkstemp.c: Include `process.h' is possible.
9947 * net_db.c: Disable extern declaration of `h_errno' for __CYGWIN__,
9949 Put `scm_return_entry()' into HAVE_GETSERVENT conditional.
9951 * posix.c: Remove unnecessary dirent includes and defines. Include
9952 local `win32-uname.h' for MinGW. Extern declaration of
9953 `mkstemp()' for systems where it does not exists. Make
9954 `getlogin()' available on M$-Windows.
9956 * scmsigs.c: Made `usleep()' avalable on MinGW.
9958 * stime.c: On M$-Windows `tzname[]' is known to be `_tzname[]'.
9960 * win32-dirent.c: Include "win32-dirent.h", not "dirent.h".
9962 * win32-uname.c: Include "win32-uname.h", not "uname.h".
9964 2001-10-28 Mikael Djurfeldt <mdj@linnaeus>
9966 * unif.c (scm_uniform_array_read_x, scm_uniform_array_write):
9967 Don't apply scm_uniform_vector_length on arrays.
9969 2001-10-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
9971 * eval.c (scm_lookupcar, scm_m_letstar, scm_m_do, iqq,
9972 scm_m_define, scm_m_letrec1, scm_m_let, scm_m_expand_body,
9973 scm_macroexp, unmemocopy, scm_eval_args, scm_deval_args,
9974 SCM_CEVAL, scm_map, scm_init_eval): When building lists, prefer
9975 scm_list_<n> over scm_cons[2]?.
9977 (scm_unmemocar, scm_m_cond, scm_m_letstar, scm_m_letrec1,
9978 scm_m_let, scm_m_atbind, unmemocopy, SCM_CEVAL, SCM_APPLY): Use
9979 SCM_C[AD][AD]R instead of explicit form.
9981 (scm_m_set_x, scm_m_cond, scm_m_letstar, scm_m_do): Reordered
9982 comparison parameters.
9984 (scm_m_case, scm_m_cond, scm_m_letstar, scm_m_do, SCM_CEVAL): Use
9985 !SCM_NULLP instead of SCM_NIMP.
9987 (scm_m_case): Don't copy the form. Renamed proc to clause and
9988 minimized its scope. Renamed x to clauses. Removed side
9989 effecting operation from macro call.
9991 (scm_m_cond): Don't copy the form. Renamed arg1 to clause and
9992 minimized its scope. Renamed x to clauses. Minimized the scope
9993 of variable 'len'. Make sure the else clause is treated specially
9994 even in case of '=>' occurences. Don't change the else to #t in
9995 order to be able to distinguish this case in the evaluator. Leave
9996 type checking of the recipient to the evaluator.
9998 (scm_c_improper_memq): Made the comment somewhat clearer.
10000 (scm_m_lambda): Renamed proc to formals. Removed unnecessary
10001 test for SCM_IM_LET at the place of the formal parameters.
10002 Simplified the formal parameter checking.
10004 (scm_m_letstar): Added Comment. Renamed proc to bindings.
10005 Renamed arg1 to binding and minimized its scope. Eliminated
10006 unnecessary consing.
10008 (scm_m_do): Renamed proc to bindings. Minimized the scope of
10011 (build_binding_list): New static function.
10013 (unmemocopy): Don't use SCM_TYP7 on pairs (it's unclean).
10014 Further, split up the 'letrec' unmemoizing code to the
10015 corresponding parts for 'do', 'let' and 'letrec', adding comments
10016 to each form. Cleanup the handling of the do form (This removes
10017 some *real* code :-).
10019 (SCM_CEVAL): Removed side effecting operation from macro call.
10020 Handle the 'else clause of the 'cond form specially - the symbol
10021 'else is not replaced with #t any more.
10023 2001-10-14 Gary Houston <ghouston@arglist.com>
10025 * version.c (scm_version): use sprintf instead of snprintf,
10026 for portability. thanks to Bill Schottstaedt.
10028 2001-10-14 Mikael Djurfeldt <mdj@linnaeus>
10030 * read.c (scm_lreadr): When user-defined hash procedure returns
10031 SCM_UNSPECIFIED: Fall back to standard handling instead of raising
10032 an exception. (This prevents parsing of uniform vectors from
10033 interfering with parsing of numbers.)
10035 2001-10-13 Marius Vollmer <mvo@zagadka.ping.de>
10037 * numbers.c: Set NO_PREPRO_MAGIC when defining our version of
10038 PTRDIFF_MIN. Thanks to Ken Raeburn.
10040 2001-10-07 Marius Vollmer <mvo@zagadka.ping.de>
10042 * Makefile.am (EXTRA_libguile_la_SOURCES): Added "mkstemp.c".
10044 * eval.c (scm_m_atbind): First try to find the variable without
10045 defining it locally; when it has not been found, define it
10048 * modules.c (module_variable): Pass over variables that exist but
10051 2001-10-06 Marius Vollmer <mvo@zagadka.ping.de>
10053 * backtrace.c (display_backtrace_file_and_line): Only use
10054 scm_basename when POSIX support is compiled in. Thanks to Chris
10057 2001-10-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
10059 * numbers.c (mem2uinteger): Return number read so far when coming
10060 across a hexdigit after having read a # or if not reading a hex
10061 value. This will enable the calling code to correctly handle
10062 forms like 1e2. (The background is, that the exponent markers d,
10063 e and f are also hexdigits.) Thanks to Mikael Djurfeldt for
10064 providing this patch.
10066 (mem2complex): Fix erroneous double-negation. Now, numbers like
10067 1-i will be read correctly.
10069 2001-10-12 Mikael Djurfeldt <mdj@linnaeus>
10071 * debug.c (scm_mem_to_proc): Fixed typo in previous change.
10073 * validate.h (SCM_VALIDATE_DOUBLE_DEF_COPY): New macro.
10075 2001-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
10077 * print.c (scm_print_state_vtable, print_state_pool):
10078 Initialize. These variables are now registered as gc roots.
10080 (scm_current_pstate): Update documentation.
10082 (scm_current_pstate, scm_make_print_state, scm_free_print_state,
10083 scm_prin1, scm_init_print): print_state_pool is registered as a
10084 gc root and thus does not need to be protected by a surrounding
10087 (make_print_state): The car of print_state_pool no longer holds
10088 the scm_print_state_vtable.
10090 (scm_current_pstate, scm_make_print_state, print_circref,
10091 scm_iprin1, scm_prin1, scm_iprlist): Prefer !SCM_<foo> over
10094 (scm_prin1): When building lists, prefer scm_list_<n> over
10097 (scm_iprlist): Removed a redundant SCM_IMP test.
10099 (scm_simple_format): Use SCM_EQ_P to compare SCM values.
10101 2001-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
10103 * debug.c (scm_make_iloc): Prefer !SCM_<foo> over SCM_N<foo>.
10105 (scm_memcons, scm_mem_to_proc): When building lists, prefer
10106 scm_list_<n> over scm_cons[2]?.
10108 (scm_mem_to_proc): Prefer SCM_CONSP over SCM_NIMP.
10110 (scm_procedure_name): Use SCM_CADR instead of explicit form.
10112 (debugobj_print): Coerce scm_intprint arg 1 to long, not int.
10113 Thanks to Rob Browning for the patch (see log entry 2001-09-21) -
10114 for some reason his patch didn't make it into the cvs.
10116 2001-10-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
10118 * numbers.c (mem2decimal_from_point): Cleaned up the parsing a
10119 little bit - should even be somewhat more accurate now.
10121 2001-10-08 Rob Browning <rlb@defaultvalue.org>
10123 * gc.c: support ia64 register backing store.
10124 (SCM_MARK_BACKING_STORE): new macro.
10126 * continuations.h: support ia64 register backing store.
10127 (struct scm_t_contregs): add ia64 register backing store.
10129 * continuations.c: support ia64 register backing store.
10130 (continuation_mark): mark ia64 register backing store.
10131 (continuation_free): free ia64 register backing store.
10132 (scm_make_continuation): capture ia64 register backing store.
10133 (copy_stack_and_call): copy ia64 register backing store.
10135 2001-10-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
10137 * hashtab.c (scm_hash_fn_create_handle_x): The result of assoc_fn
10138 is known to be #f if no entry is found. Thus, use !SCM_FALSEP
10139 instead of SCM_NIMP to test for that case.
10141 * strings.h (SCM_SET_STRING_LENGTH): Cast the length to
10142 scm_t_bits instead of long.
10144 2001-10-06 Marius Vollmer <mvo@zagadka.ping.de>
10146 * tags.h (SCM_T_BITS_MAX, SCM_T_SIGNED_BITS_MAX,
10147 SCM_T_SIGNED_BITS_MIN): New.
10148 * numbers.h (SCM_MOST_POSITIVE_FIXNUM, SCM_MOST_NEGATIVE_FIXNUM):
10149 Use them to make these macros computable by the preprocessor.
10151 * num2integral.i.c (INTEGRAL2NUM): Let the preprocessor test
10152 whether the integral type fits in a fixnum, not the compiler.
10153 This removes a spurious compiler warning. Also, honor the
10154 NO_PREPRO_MAGIC flag to suppress any preprocessor tests. This is
10155 needed for `long long's.
10157 * numbers.c: Define NO_PREPRO_MAGOC when including
10158 num2integral.c.i for `long long' and `signed long long'.
10160 2001-10-06 Mikael Djurfeldt <mdj@linnaeus>
10162 These changes fixes a race condition in the Guile coop - pthread
10163 compatibility code.
10165 * coop.c (mother_awake_p): New variable.
10166 (coop_create): Set mother_awake_p before creating or signalling
10167 mother; wait until mother is going to sleep before returning.
10168 (mother): Reset mother_awake_p before going to sleep.
10170 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
10172 * options.c (protected_objects, scm_init_options): The content of
10173 protected_objects is now protected from garbage collection using
10174 scm_gc_register_root instead of scm_permanent_object.
10176 (get_option_setting): New static function that computes an option
10177 setting as it was formerly done in the function scm_options.
10179 (get_documented_option_setting): New static function that
10180 returns option documentation as it was formerly done in the
10181 function scm_options. Note that documentation C strings are no
10182 longer precomputed into SCM objects. Instead, they are converted
10183 into SCM strings every time get_documented_option_setting is
10186 (change_option_setting): New static functions that modifies the
10187 option setting as it was formerly done in the function
10188 scm_options. The function is now exception safe, i. e. won't
10189 cause a memory leak when interrupted. Further, only non-immediate
10190 option values are added to the protection list.
10192 (scm_options): This function now has only the purpose to dispatch
10193 to to get_option_setting, get_documented_option_setting or
10194 change_option_setting, depending on the arguments given to
10197 (scm_init_opts): Don't convert documentation C strings into SCM
10198 strings. Further, don't protect any object values: They _must_
10199 be immediate values, otherwise there is no guarantee that they
10200 have not been collected before anyway.
10202 * options.[ch] (scm_t_option): Made type unsigned, name into a
10203 constant char* and val into a scm_t_bits type.
10205 (scm_options, scm_init_opts): The number of options is guaranteed
10206 to be larger or equal to zero. Thus, the type is changed to
10209 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
10211 * num2integral.i.c (NUM2INTEGRAL): Eliminated some warnings about
10212 testing an unsigned value for being >= 0.
10214 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
10216 * numbers.h: Removed old comment about using SCM_CAR to access
10219 (SCM_MOST_POSITIVE_FIXNUM, SCM_MOST_NEGATIVE_FIXNUM): Make sure
10220 the return value is signed. Thanks to Brian Crowder for the bug
10223 (SCM_SRS): Avoid unnecessary casting and don't unpack input
10224 values. With this patch, SCM_SRS can be safely used for other
10225 types than scm_t_signed_bits. However, it should still better be
10226 an internal macro and thus be renamed to SCM_I_SRS.
10228 (SCM_MAKINUM, SCM_INUM): Use proper casting.
10230 2001-10-03 Gary Houston <ghouston@arglist.com>
10232 * continuations.h, unif.h: in the descriptions of the bit patterns
10233 of the heap cells, make bit 0 the least significant.
10235 2001-09-25 Thien-Thi Nguyen <ttn@glug.org>
10237 * chars.h (SCM_MAKE_CHAR): Use `scm_t_bits' instead of `intptr_t'.
10238 Thanks to Golubev I. N.
10240 2001-09-25 Gary Houston <ghouston@arglist.com>
10242 * ports.c (scm_drain_input): extended the docstring. thanks to
10243 Alex Schroeder and Thien-Thi Nguyen.
10245 2001-09-23 Mikael Djurfeldt <mdj@linnaeus>
10247 * validate.h (SCM_NUM2FLOAT, SCM_NUM2DOUBLE,
10248 SCM_VALIDATE_FLOAT_COPY, SCM_VALIDATE_DOUBLE_COPY): New
10249 macros. (The NUM names might soon change.)
10251 * numbers.h: Added missing declarations.
10253 2001-09-22 Mikael Djurfeldt <mdj@linnaeus>
10255 * Makefile.am: Distribute num2float.i.c.
10257 * num2float.i.c: New file, multiply included by numbers.c, used
10258 to "templatize" the float <-> num conversion routines.
10260 * numbers.c: New functions: scm_num2float, scm_float2num,
10261 scm_num2double, scm_double2num.
10263 2001-09-21 Rob Browning <rlb@defaultvalue.org>
10265 * .cvsignore: really add version.h
10267 * strings.h (SCM_SET_STRING_LENGTH): coerce "l" to a long.
10268 Otherwise it fails on the alpha. However, we might rather choose
10269 this size conditionally.
10271 * numbers.c (scm_gcd): change "k" to a long from an int.
10272 Otherwise it fails on the alpha. However, we might rather choose
10273 this size conditionally.
10275 * error.c (scm_wta): coerce char* to intptr_t before int
10278 * debug.c (debugobj_print): coerce scm_intprint arg 1 to long, not
10281 * chars.h (SCM_MAKE_CHAR): coerce value to intptr_t.
10283 2001-09-20 Mikael Djurfeldt <mdj@linnaeus>
10285 * numbers.c (scm_integer_expt): Accept inexact integer in second
10286 argument. (Thanks to Bill Schottstaedt.)
10288 2001-09-20 Rob Browning <rlb@defaultvalue.org>
10290 * .cvsignore: add version.h
10292 * versiondat.h.in: removed (obsolete).
10294 * version.h.in: renamed from version.h.
10295 (SCM_GUILE_MAJOR_VERSION): new public macro.
10296 (SCM_GUILE_MINOR_VERSION): new public macro.
10297 (SCM_GUILE_MICRO_VERSION): new public macro.
10299 * version.h: renamed to version.h.in.
10302 (scm_major_version): support integer *_VERSION macros.
10303 (scm_minor_version): support integer *_VERSION macros.
10304 (scm_micro_version): support integer *_VERSION macros.
10305 (scm_version): support integer *_VERSION macros.
10307 2001-09-20 Mikael Djurfeldt <mdj@linnaeus>
10309 * error.c, error.h: Made error keys globally accessible.
10310 Applications might want to test for these or use them in a direct
10313 * num2integral.i.c (NUM2INTEGRAL): Report an error when these
10314 routines are passed an inexact. This change in behavior is
10315 motivated by concordance with R5RS: It is more common that a
10316 primitive doesn't want to accept an inexact for an exact.
10318 2001-09-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
10320 The following patch partially undoes my patch from 2001-06-30,
10321 where I added the function scm_gc_mark_cell_conservatively. The
10322 function is buggy, since it breaks guile during conservative
10323 marking if a pointer on the stack points directly into the list of
10324 free cells on the heap: With conservative cell marking this will
10325 cause the whole free list to be scanned and marked - boom!
10327 * gc.c (allocated_mark, MARK, heap_segment,
10328 scm_gc_mark_cell_conservatively, scm_init_storage), gc.h
10329 (scm_gc_mark_cell_conservatively): Remove function
10330 scm_gc_mark_cell_conservatively and update the corresponding
10331 comments and uses accordingly. Thanks to Christopher Cramer for
10332 the patch. (Minor corrections by me.)
10334 2001-09-15 Gary Houston <ghouston@arglist.com>
10336 * root.h (scm_root_state): removed the continuation_stack and
10337 continuation_stack_ptr members, which have no apparent purpose.
10338 (scm_continuation_stack, scm_continuation_stack_ptr): #defines
10341 * root.c (root_mark), init.c (restart_stack, start_stack), gc
10342 (scm_igc): remove all references to contination_stack and
10343 continuation_stack_ptr, avoiding allocation of a vector and
10344 useless processing during gc.
10346 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
10348 * guardians.c (tconc_t, t_tconc): Renamed tconc_t to t_tconc.
10350 (TCONC_IN): Make sure that the cell word 0 is initialized last.
10352 (guardians_t, t_guardians): Renamed guardians_t to t_guardians.
10354 (GUARDIAN, GUARDIAN_DATA): Renamed GUARDIAN to GUARDIAN_DATA.
10356 (guardian_apply, scm_get_one_zombie, scm_make_guardian,
10357 mark_and_zombify): Prefer !SCM_<foo> over SCM_N<foo>.
10359 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
10361 * guardians.c (mark_dependencies_in_tconc,
10362 whine_about_self_centered_zombies, scm_init_guardians): Register
10363 the static global variable `self_centered_zombies' via
10364 scm_gc_register_root, to make some cdr-ing unnecessary.
10366 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
10368 * backtrace.c (display_backtrace_file,
10369 display_backtrace_file_and_line): Use SCM_EQ_P when comparing SCM
10370 values, use SCM_FALSEP when comparing SCM values against #f.
10371 Thanks to Rob Browning for the bug report.
10373 2001-09-12 Martin Baulig <martin@home-of-linux.org>
10375 * strings.[ch] (scm_str2string): New function.
10377 2001-09-06 Marius Vollmer <mvo@zagadka.ping.de>
10379 * gc.c (scm_done_free): Always subtract size from scm_mallocated
10380 when computing nm, even if it's negative.
10381 (scm_must_malloc): Abort on overflow of scm_mtrigger.
10382 (scm_must_realloc): Likewise.
10384 2001-09-01 Michael Livshin <mlivshin@bigfoot.com>
10386 * numbers.c (scm_sys_check_number_conversions): new function,
10387 defined if Guile is compiled in debugging mode. currently checks
10388 `scm_num2ulong', should check much much more.
10390 * num2integral.i.c (NUM2INTEGRAL): when converting a bignum to
10391 unsigned, ensure that it's positive. thanks to Martin Baulig!
10393 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
10395 * __scm.h: Added new section about compile time selectable
10398 (long_long, ulong_long, scm_sizet, SCM_WNA, SCM_OUTOFRANGE,
10399 SCM_NALLOC, SCM_HUP_SIGNAL, SCM_INT_SIGNAL, SCM_FPE_SIGNAL,
10400 SCM_BUS_SIGNAL, SCM_SEGV_SIGNAL, SCM_ALRM_SIGNAL, SCM_GC_SIGNAL,
10401 SCM_TICK_SIGNAL, SCM_SIG_ORD, SCM_ORD_SIG, SCM_NUM_SIGS):
10404 * deprecation.c (scm_include_deprecated_features): Simplified.
10406 * eval.c (EVALCAR, unmemocopy), eval.h (SCM_XEVALCAR): Use
10407 `SCM_IMP' instead of `!SCM_CELLP´.
10409 * eval.c (unmemocopy): Eliminate redundant SCM_CELLP tests.
10410 Extract side-effecting operations from macros.
10412 (scm_init_eval): Don't initialize *top-level-lookup-closure*,
10413 scm_top_level_lookup_closure_var and scm_system_transformer.
10415 * gc.c (CELL_P): New local definition to replace SCM_CELLP.
10417 (heap_segment): Use CELL_P instead of SCM_CELLP.
10419 * init.c (start_stack): Don't initialize
10420 scm_top_level_lookup_closure_var and scm_system_transformer.
10422 * modules.c (scm_set_current_module): Don't access
10423 scm_top_level_lookup_closure_var and scm_system_transformer.
10425 (scm_sym2var): Don't call scm_variable_set_name_hint.
10427 (scm_post_boot_init_modules): Removed deprecated initializations.
10429 * print.c (scm_ipruk): Don't access cell contents of non cells.
10431 * strings.c (scm_string_set_x): All strings are writable.
10433 * strings.h (SCM_STRINGP): Use SCM_TYP7 to determine the string
10434 type. There is only one string type now.
10436 (SCM_STRING_COERCE_0TERMINATION_X): Deprecated.
10438 * tags.h: Remove comments about two different string types.
10440 (SCM_CELLP, SCM_NCELLP): Deprecated.
10442 * variable.c (make_variable): Remove code variant for vcells.
10444 * variable.h (SCM_VARIABLE_REF, SCM_VARIABLE_SET,
10445 SCM_VARIABLE_LOC): Remove code variant for vcells.
10447 * __scm.h, deprecation.[ch]: Renamed SCM_DEBUG_DEPRECATED to
10448 SCM_ENABLE_DEPRECATED with the logic reversed.
10450 * dynl.c (moddata, registered_mods), dynl.[ch]
10451 (scm_register_module_xxx, scm_registered_modules,
10452 scm_clear_registered_modules), error.[ch] (scm_wta), eval.c
10453 (*top-level-lookup-closure*), eval.[ch]
10454 (scm_top_level_lookup_closure_var, scm_system_transformer,
10455 scm_eval_3, scm_eval2), gc.h (SCM_SETAND_CAR, SCM_SETOR_CAR,
10456 SCM_SETAND_CDR, SCM_SETOR_CDR, SCM_FREEP, SCM_NFREEP,
10457 SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK, SCM_GCTYP16,
10458 SCM_GCCDR), gc.[ch] (scm_remember, scm_protect_object,
10459 scm_unprotect_object), modules.c (root_module_lookup_closure,
10460 scm_sym_app, scm_sym_modules, module_prefix, make_modules_in_var,
10461 beautify_user_module_x_var, try_module_autoload_var,
10462 scm_module_full_name), modules.[ch] (scm_the_root_module,
10463 scm_make_module, scm_ensure_user_module, scm_load_scheme_module),
10464 ports.h (scm_port, scm_ptob_descriptor, scm_port_rw_active),
10465 ports.[ch] (scm_close_all_ports_except), random.h (scm_rstate,
10466 scm_rng, scm_i_rstate), strings.h (SCM_SLOPPY_STRINGP,
10467 SCM_RWSTRINGP, SCM_STRING_UCHARS, SCM_STRING_CHARS), strings.[ch]
10468 (scm_read_only_string_p, scm_makstr, scm_makfromstr,
10469 scm_make_shared_substring), tags.h (scm_tc7_substring,
10470 SCM_SLOPPY_CONSP, SCM_SLOPPY_NCONSP, scm_tc7_ssymbol,
10471 scm_tc7_msymbol, scm_tcs_symbols), variable.c (sym_huh),
10472 variable.[ch] (scm_variable_set_name_hint, scm_builtin_variable),
10473 variable.h (SCM_VARVCELL, SCM_UDVARIABLEP, SCM_DEFVARIABLEP):
10476 * dynl.c (scm_dynamic_link, scm_dynamic_func), error.c
10477 (scm_error_scm), filesys.c (scm_chown, scm_chmod, scm_open_fdes,
10478 scm_stat, scm_link, scm_rename, scm_delete_file, scm_mkdir,
10479 scm_rmdir, scm_opendir, scm_chdir, scm_symlink, scm_readlink,
10480 scm_lstat, scm_copy_file), fports.c (scm_open_file), ioext.c
10481 (scm_fdopen), net_db.c (scm_gethost, scm_getnet, scm_getproto,
10482 scm_getserv), ports.c (scm_truncate_file, scm_sys_make_void_port),
10483 posix.c (scm_getpwuid, scm_getgrgid, scm_execl, scm_execlp,
10484 scm_execle, scm_mkstemp, scm_utime, scm_access, scm_setlocale,
10485 scm_mknod, scm_crypt, scm_chroot, scm_getpass, scm_sethostname),
10486 regex-posix.c (scm_make_regexp, scm_regexp_exec), simpos.c
10487 (scm_system, scm_getenv), socket.c (scm_inet_aton), stime.c
10488 (setzone, scm_strftime, scm_strptime), vports.c
10489 (scm_make_soft_port): Remove calls to
10490 SCM_STRING_COERCE_0TERMINATION_X. Since the substring type is
10491 gone, all strings are 0-terminated anyway.
10493 * dynl.h (LIBGUILE_DYNL_H, SCM_DYNL_H), random.h (RANDOMH,
10494 SCM_RANDOM_H): Renamed the macros that are defined to inhibit
10495 double inclusion of the same headers to the SCM_<filename>_H
10498 * eval.c (SCM_CEVAL), gc.c (MARK, scm_gc_sweep), gh_data.c
10499 (gh_scm2chars), hash.c (scm_hasher), objects.c (scm_class_of),
10500 print.c (scm_iprin1): The type scm_tc7_substring does not exist
10503 * ports.h (SCM_PORTP, SCM_OPPORTP, SCM_OPINPORTP, SCM_OPOUTPORTP,
10504 SCM_INPUT_PORT_P, SCM_OUTPUT_PORT_P, SCM_OPENP), tags.h
10505 (SCM_TYP16_PREDICATE), variable.h (SCM_VARIABLEP): Prefer
10506 !SCM_<foo> over SCM_N<foo>.
10508 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
10510 * Makefile.am: Remove references to symbols-deprecated.c.
10512 * symbols.c (scm_init_symbols): Don't initialize deprecated
10515 * symbols-deprecated.c: Removed.
10517 * fluids.[ch] (scm_internal_with_fluids), gsubr.[ch]
10518 (scm_make_gsubr, scm_make_gsubr_with_generic), hooks.[ch]
10519 (scm_create_hook), list.c (list*), list.h (SCM_LIST[0-9],
10520 scm_listify), list.[ch] (scm_sloppy_memq, scm_sloppy_memv,
10521 scm_sloppy_member), load.c (scm_end_of_file_key), load.[ch]
10522 (scm_read_and_eval_x), numbers.[ch] (scm_mkbig, scm_big2inum,
10523 scm_adjbig, scm_normbig, scm_copybig, scm_2ulong2big, scm_dbl2big,
10524 scm_big2dbl), numbers.h (SCM_FIXNUM_BIT), procs.h
10525 (scm_subr_entry, SCM_SUBR_DOC), procs.[ch] (scm_make_subr_opt,
10526 scm_make_subr, scm_make_subr_with_generic), root.c (setjmp_type,
10527 setjmp_type), root.[ch] (scm_call_catching_errors), smob.[ch]
10528 (scm_make_smob_type_mfpe, scm_set_smob_mfpe), strports.[ch]
10529 (scm_strprint_obj, scm_read_0str, scm_eval_0str), symbols.h
10530 (SCM_CHARS, SCM_UCHARS, SCM_SETCHARS, SCM_SLOPPY_SUBSTRP,
10531 SCM_SUBSTR_STR, SCM_SUBSTR_OFFSET, SCM_LENGTH_MAX, SCM_LENGTH,
10532 SCM_SETLENGTH, SCM_ROSTRINGP, SCM_ROLENGTH, SCM_ROCHARS,
10533 SCM_ROUCHARS, SCM_SUBSTRP, SCM_COERCE_SUBSTR, scm_strhash,
10534 scm_sym2vcell, scm_sym2ovcell_soft, scm_sym2ovcell,
10535 scm_intern_obarray_soft, scm_intern_obarray, scm_intern,
10536 scm_intern0, scm_sysintern, scm_sysintern0,
10537 scm_sysintern0_no_module_lookup, scm_symbol_value0,
10538 scm_string_to_obarray_symbol, scm_intern_symbol,
10539 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
10540 scm_symbol_bound_p, scm_symbol_set_x, scm_gentemp,
10541 scm_init_symbols_deprecated), vectors.c (s_vector_set_length_x),
10542 vectors.[ch] (scm_vector_set_length_x): Removed.
10544 * fluids.h (FLUIDSH, SCM_FLUIDS_H), gsubr.c (GSUBRH, SCM_GSUBR_H),
10545 list.h (LISTH, SCM_LIST_H), load.h (LOADH, SCM_LOAD_H), root.h
10546 (ROOTH, SCM_ROOT_H), strports.h (STRPORTSH, SCM_STRPORTS_H):
10547 Renamed the macros that are defined to inhibit double inclusion of
10548 the same headers to the SCM_<filename>_H format.
10550 * procs.h (SCM_CLOSUREP, SCM_PROCEDURE_WITH_SETTER_P), symbols.h
10551 (SCM_SYMBOLP), vectors.h (SCM_VECTORP): Prefer !SCM_<foo> over
10554 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
10556 * continuations.h (scm_contregs), debug.h (scm_debug_info,
10557 scm_debug_frame, SCM_DSIDEVAL), filesys.h (SCM_OPDIRP), fports.h
10558 (scm_fport), options.h (scm_option), snarf.h (SCM_CONST_LONG,
10559 SCM_VCELL, SCM_GLOBAL_VCELL, SCM_VCELL_INIT,
10560 SCM_GLOBAL_VCELL_INIT), srcprop.h (scm_srcprops,
10561 scm_srcprops_chunk), stacks.h (scm_info_frame, scm_stack), unif.h
10562 (scm_array, scm_array_dim, SCM_ARRAY_CONTIGUOUS, SCM_HUGE_LENGTH),
10563 validate.h (SCM_FUNC_NAME, SCM_WTA, RETURN_SCM_WTA,
10564 SCM_VALIDATE_NUMBER_COPY, SCM_VALIDATE_NUMBER_DEF_COPY,
10565 SCM_VALIDATE_STRINGORSUBSTR, SCM_VALIDATE_ROSTRING,
10566 SCM_VALIDATE_ROSTRING_COPY, SCM_VALIDATE_NULLORROSTRING_COPY,
10567 SCM_VALIDATE_RWSTRING, SCM_VALIDATE_OPDIR): Removed.
10569 * continuations.h (CONTINUATIONSH, SCM_CONTINUATIONS_H), filesys.h
10570 (FILESYSH, SCM_FILESYS_H), fports.h (FPORTSH, SCM_FPORTS_H),
10571 options.h (OPTIONSH, SCM_OPTIONS_H), regex-posix.h (REGEXPOSIXH,
10572 SCM_REGEX_POSIX_H), snarf.h (LIBGUILE_SNARF_H, SCM_SNARF_H),
10573 srcprop.h (SCM_SOURCE_PROPERTIES_H, SCM_SRCPROP_H), unif.h
10574 (SCM_UNIFORM_VECTORS_H, SCM_UNIF_H), validate.h (SCM_VALIDATE_H__,
10575 SCM_VALIDATE_H): Renamed the macros that are defined to inhibit
10576 double inclusion of the same headers to the SCM_<filename>_H
10579 * debug.h (SCM_RESET_DEBUG_MODE), regex-posix.h (SCM_RGXP),
10580 srcprop.h (SRCBRKP, PROCTRACEP), struct.h (SCM_STRUCTP),
10581 validate.h (SCM_VALIDATE_THUNK, SCM_VALIDATE_ARRAY,
10582 SCM_VALIDATE_VECTOR_OR_DVECTOR, SCM_VALIDATE_VTABLE): Prefer
10583 !SCM_<foo> over SCM_N<foo>.
10585 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
10587 * _scm.h (_SCMH, SCM__SCM_H), alist.h (ALISTH, SCM_ALIST_H),
10588 arbiters.h (ARBITERSH, SCM_ARBITERS_H), backtrace.h (BACKTRACEH,
10589 SCM_BACKTRACE_H), boolean.h (BOOLEANH, SCM_BOOLEAN_H), chars.h
10590 (SCM_CHARSH, SCM_CHARS_H), coop-defs.h (COOP_DEFSH,
10591 SCM_COOP_DEFS_H), coop-threads.h (COOP_THREADSH,
10592 SCM_COOP_THREADS_H), debug-malloc.h (DEBUGMALLOCH,
10593 SCM_DEBUG_MALLOC_H), dynwind.h (DYNWINDH, SCM_DYNWIND_H),
10594 environments.h (ENVIRONMENTS_H, SCM_ENVIRONMENTS_H), eq.h (EQH,
10595 SCM_EQ_H), evalext.h (EVALEXTH, SCM_EVALEXT_H), extensions.h
10596 (LIBGUILE_EXTENSIONS_H, SCM_EXTENSIONS_H), feature.h (FEATUREH,
10597 SCM_FEATURE_H), gdbint.h (GDBINTH, SCM_GDBINT_H), guardians.h
10598 (SCM_GUARDIANH, SCM_GUARDIANS_H), hash.h (HASHH, SCM_HASH_H),
10599 hashtab.h (HASHTABH, SCM_HASHTAB_H), init.h (INITH, SCM_INIT_H),
10600 ioext.h (IOEXTH, SCM_IOEXT_H), iselect.h (ISELECTH,
10601 SCM_ISELECT_H), keywords.h (KEYWORDSH, SCM_KEYWORDS_H), lang.h
10602 (LANGH, SCM_LANG_H), mallocs.h (MALLOCSH, SCM_MALLOCS_H), net_db.h
10603 (SCM_NETDBH, SCM_NET_DB_H), objprop.h (OBJPROPH, SCM_OBJPROP_H),
10604 posix.h (POSIXH, SCM_POSIX_H), procprop.h (PROCPROPH,
10605 SCM_PROCPROP_H), properties.h (PROPERTIES_H, SCM_PROPERTIES_H),
10606 ramap.h (RAMAPH, SCM_RAMAP_H), rdelim.h (SCM_RDELIM,
10607 SCM_RDELIM_H), read.h (READH, SCM_READ_H), rw.h (SCM_RW,
10608 SCM_RW_H), scmsigs.h (SCMSIGSH, SCM_SCMSIGS_H), script.h (SCRIPTH,
10609 SCM_SCRIPT_H), simpos.h (SIMPOSH, SCM_SIMPOS_H), socket.h
10610 (SCM_SOCKETH, SCM_SOCKET_H), sort.h (SORTH, SCM_SORT_H),
10611 stackchk.h (STACKCHKH, SCM_STACKCHK_H), stime.h (STIMEH,
10612 SCM_STIME_H), strop.h (STROPH, SCM_STROP_H), strorder.h
10613 (STRORDERH, SCM_STRORDER_H), threads.h (THREADSH, SCM_THREADS_H),
10614 throw.h (THROWH, SCM_THROW_H), version.h (VERSIONH,
10615 SCM_VERSION_H), vports.h (VPORTSH, SCM_VPORTS_H): Renamed
10616 the macros that are defined to inhibit double inclusion of the
10617 same headers to the SCM_<filename>_H format.
10619 2001-08-27 Marius Vollmer <mvo@zagadka.ping.de>
10621 * ports.c, ports.h, fprots.c, gc.c, ioext.c: Replaced
10622 "scm_t_portable" with "scm_port_table" which was an artifact from
10623 the great "scm_*_t -> scm_t_" renaming.
10625 2001-08-25 Thien-Thi Nguyen <ttn@revel.glug.org>
10627 * gc_os_dep.c (GC_noop1): Move before `GC_find_limit' where it is
10628 used; nfc. Thanks to Bill Schottstaedt.
10630 * validate.h (SCM_VALIDATE_USHORT_COPY, SCM_VALIDATE_SHORT_COPY,
10631 SCM_VALIDATE_UINT_COPY, SCM_VALIDATE_INT_COPY): New macros.
10632 Thanks to Chris Cramer.
10634 2001-08-25 Marius Vollmer <mvo@zagadka.ping.de>
10636 * Makefile.am (AUTOMAKE_OPTIONS): Change "foreign" to "gnu".
10638 * eval.c (scm_m_atbind): Redesigned to behvae like `let', but with
10640 * dynwind.h (scm_swap_bindings): Declare.
10641 * dynwind.c (scm_swap_bindings): Make non-static.
10643 2001-08-25 Michael Livshin <mlivshin@bigfoot.com>
10645 * gc.c (scm_gc_sweep): now can sweep unreachable variables (by
10646 doing exactly nothing about them). thanks Neil!
10648 2001-08-18 Neil Jerram <neil@ossau.uklinux.net>
10650 * __scm.h (SCM_ENABLE_VCELLS): Fix spelling mistake in comment.
10652 2001-08-17 Thien-Thi Nguyen <ttn@revel.glug.org>
10654 * gc.c: Fix omission bug: Add `heap_segment' forward decl
10655 (proto) in the case when either `GUILE_DEBUG' or
10656 `GUILE_DEBUG_FREELIST' preprocessor symbols are defined.
10658 (map_free_list): Fix typo: Ref `f' correctly.
10660 Thanks to Chris Cramer.
10662 2001-08-15 Rob Browning <rlb@defaultvalue.org>
10664 * Makefile.am (libguile_la_LDFLAGS): use libtool interface version
10666 (libpath.h): change libguileversion to libguileinterface.
10668 2001-08-07 Marius Vollmer <mvo@zagadka.ping.de>
10670 * Makefile.am (EXTRA_DIST): Distribute ChangeLog-1996-1999 and
10671 ChangeLog-2000. Thanks to Daniel Skarda!
10673 2001-08-07 Michael Livshin <mlivshin@bigfoot.com>
10675 * guile-snarf-docs-texi.in: don't call the tokenizer here, we now
10676 do it from the Makefile.
10678 * Makefile.am: rearrange the snarfing slightly, so that .doc files
10679 are of a reasonable size.
10681 2001-08-02 Neil Jerram <neil@ossau.uklinux.net>
10683 * stacks.c (scm_make_stack): Improve docstring by explaining use
10686 2001-08-01 Marius Vollmer <mvo@zagadka.ping.de>
10688 * chars.c (scm_char_alphabetic_p, scm_char_numeric_p,
10689 scm_char_whitespace_p, scm_char_upper_case_p,
10690 scm_char_lower_case_p, scm_char_is_both_p): Do not require
10691 characters to fulfill isascii in addition to the primary
10694 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
10696 * numbers.c (DIGITS, scm_small_istr2int, scm_istr2int,
10697 scm_istr2flo, scm_istring2number): Removed.
10699 (iflo2str, scm_real_p, scm_integer_p): Use SCM_<foo> instead of
10702 (t_exactness, t_radix, DIGIT2UINT, XDIGIT2UINT, mem2uinteger,
10703 mem2decimal_from_point, mem2ureal, mem2complex, scm_i_mem2number):
10706 (scm_string_to_number): Use new number parser.
10708 (scm_exact_to_inexact): Replace dummy by a GPROC, which also
10709 handles complex numbers.
10711 * numbers.h (NUMBERSH, SCM_NUMBERS_H): Rename <foo>H to
10714 (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Prefer !SCM_<pred> over
10717 (scm_istr2int, scm_istr2flo, scm_istring2number): Removed.
10719 (scm_i_mem2number): Added.
10721 (scm_exact_to_inexact): Changed signature.
10723 * read.c (scm_lreadr): Perform the shortcut test for '+ and '-
10724 here instead of within scm_i_mem2number. Call scm_i_mem2number
10725 instead of scm_istr2int and scm_istring2number.
10727 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
10729 * eval.c (scm_lookupcar, scm_m_body, scm_m_lambda, unmemocopy,
10730 scm_unmemocopy, scm_badargsp, scm_eval_body, CHECK_EQVISH,
10731 SCM_CEVAL, scm_nconc2last, SCM_APPLY, scm_copy_tree): Prefer
10732 !SCM_<pred> over SCM_N<pred>.
10734 (scm_eval_body): Remove side effecting code from macro call.
10736 (SCM_CEVAL, SCM_APPLY): Remove goto statement and redundant
10739 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
10741 * pairs.h (SCM_VALIDATE_PAIR): Use SCM_CONSP, not SCM_ECONSP.
10743 2001-07-29 Marius Vollmer <mvo@zagadka.ping.de>
10745 Removed vcell slot from structs.
10747 * struct.h (scm_vtable_index_vcell): Removed. Renumbered
10748 subsequent indices.
10750 * struct.c (scm_struct_vtable_p): Do not check vcell slot for
10751 zero. Use scm_vtable_index_layout instead of "0" when accessing
10753 (scm_init_struct): Remove vcell slot layout code from
10754 required_vtable_fields.
10756 * objects.h (scm_si_redefined, scm_si_hashsets): Renumbered.
10758 * goops.c (build_class_class_slots): Removed vcell slot
10761 * goops.h: Renumbered slot indices. (SCM_CLASS_CLASS_LAYOUT):
10762 Removed vcell slot layout code.
10763 (scm_si_vcell): Removed.
10765 2001-07-26 Marius Vollmer <mvo@zagadka.ping.de>
10767 "Glocs" have been removed.
10769 * tags.h: Update tag system docs.
10770 (scm_tc3_cons_gloc): Renamed to scm_tc3_struct. Changed all uses.
10771 (scm_tcs_cons_gloc): Renamed to scm_tcs_struct. Changed all uses.
10772 (SCM_ECONSP, SCM_NECONSP): Removed. Changed all uses to SCM_CONSP
10773 or SCM_NCONSP, respectively.
10775 * struct.c, struct.h, srcprop.c, procs.c, procprop.c, print.c,
10776 objects.c. modules.c, goops.c, eval.c, debug.c: Changed all uses
10777 of scm_tc3_cond_gloc and scm_tcs_cons_gloc. See above.
10779 * print.c (scm_iprin1): Remove printing of glocs. Do not try to
10780 tell glocs from structs.
10782 * gc.c (scm_gc_mark, scm_gc_sweep): Remove handling of glocs.
10784 * eval.c (scm_m_atbind): Make a list of variables, not glocs.
10785 (scm_ceval, scm_deval): For SCM_IM_BIND, fiddle with variables
10786 instead of with glocs.
10787 (EVALCAR): Do not test for glocs.
10788 (scm_lookupcar, scm_lookupcar1): Do not handle glocs in race
10790 (scm_unmemocar): Do not handle glocs.
10791 (scm_m_atfop): Memoize as a variable, not as a gloc.
10792 (scm_eval_args, scm_deval_args): Do not handle glocs.
10793 (scm_ceval, scm_deval): Likewise.
10795 * eval.h (SCM_XEVALCAR): Do not test for glocs.
10796 (SCM_GLOC_VAR, SCM_GLOC_VAL, SCM_GLOC_SET_VAL, SCM_GLOC_VAL_LOC):
10799 * debug.h, debug.c (scm_make_gloc, scm_gloc_p): Removed.
10801 * dynwind.c (scm_swap_bindings): Likewise.
10802 (scm_dowinds): Updated to recognize lists of variables instead of
10805 * __scm.h (SCM_CAUTIOS, SCM_RECKLESS): Update comments.
10808 * gc_os_dep.c (GC_noop1): Moved into the same #if/#endif context
10809 where it is needed.
10811 2001-07-25 Gary Houston <ghouston@arglist.com>
10813 * numbers.c (scm_logand, scm_logior, scm_logxor): adjusted the
10814 docstrings to reflect the n-ary implementation.
10816 2001-07-26 Marius Vollmer <mvo@zagadka.ping.de>
10818 * eval.c (scm_ceval, scm_deval): Use "RETURN" macro when returning
10819 value of a variable, not the plain "return" statement.
10821 2001-07-25 Marius Vollmer <mvo@zagadka.ping.de>
10823 * eval.c: Allow variables in memoized code (in addition to glocs).
10824 (scm_lookupcar): Handle variables in lost races. Replace symbol
10825 with variable directly, do not make a gloc.
10826 (scm_unmemocar): Rewrite variables using a reverse lookup, just
10828 (scm_ceval, scm_deval): Deal with variables in SCM_IM_SET and in
10831 2001-07-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
10833 * variable.c (scm_i_variable_print): Use "value" instead of
10834 "binding" since a binding is the mapping between symbols and
10835 variables, not between variables and their values.
10837 * tags.h (scm_tc7_variable): New.
10838 * gc.c (scm_gc_mark): Handle scm_tc7_variable objects.
10839 * print.c (scm_iprin1): Likewise.
10841 * variable.h (scm_tc16_variable): Removed.
10842 (SCM_VARIABLEP): Test for new tc7 code.
10843 (scm_i_variable_print): New.
10844 * variable.c (scm_tc16_variable): Removed.
10845 (variable_print): Renamed to scm_i_variable_print and made
10847 (variable_equal_p): Removed.
10848 (make_variable): Construct a tc7 object instead of a smob.
10849 (scm_init_variable): Do not register smob.
10851 2001-07-22 Marius Vollmer <mvo@zagadka.ping.de>
10853 * tags.h: Include inttypes.h when we have it.
10855 2001-07-13 Marius Vollmer <mvo@zagadka.ping.de>
10857 * tags.h (SCM_UNBOUND): Make it the 34th isym/iflag, the 33th slot
10858 is taken by the new SCM_IM_CALL_WITH_VALUES.
10859 * print.c (scm_isymnames): Update table accordingly.
10861 2001-07-22 Gary Houston <ghouston@arglist.com>
10863 * regex-posix.c (s_scm_regexp_exec): use scm_long2num not
10864 SCM_MAKINUM to convert regoff_t value to SCM.
10866 2001-07-21 Gary Houston <ghouston@arglist.com>
10868 * scmsigs.c: include sys/time.h for itimer stuff.
10870 2001-07-19 Rob Browning <rlb@defaultvalue.org>
10872 * gc_os_dep.c (GC_noop1): ifdef out (unused) to quiet warning.
10874 * c-tokenize.lex: add option %nounput to quiet warning.
10875 Add prototype for yylex to quiet warning.
10877 * scmconfig.h.in: add flags for setitimer and getitimer.
10879 * scmsigs.h (scm_init_scmsigs): new prototype.
10880 (scm_init_scmsigs): new prototype.
10882 * scmsigs.c (s_scm_setitimer): new function.
10883 (s_scm_setitimer): new function.
10885 2001-07-18 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10887 * alist.c, arbiters.c, async.h, backtrace.h, boolean.c, chars.c,
10888 chars.h, continuations.h, debug-malloc.h, dynl.c, feature.c,
10889 feature.h, filesys.h, fluids.h, fports.h, gc_os_dep.c,
10890 gdb_interface.h, gh_eval.c, gh_funcs.c, gh_io.c, gh_list.c,
10891 gh_predicates.c, gsubr.c, gsubr.h, guardians.h,
10892 guile-func-name-check.in, guile-snarf-docs-texi.in,
10893 guile-snarf-docs.in, guile-snarf.awk.in, guile-snarf.in,
10894 hashtab.h, iselect.h, keywords.h, lang.c, list.h, load.h,
10895 objprop.c, objprop.h, options.c, options.h, random.h,
10896 regex-posix.h, root.c, root.h, script.c, snarf.h, stackchk.c,
10897 strerror.c, strop.h, strports.h, threads.h, values.c, values.h,
10898 version.c, version.h: Updated copyright notice.
10900 2001-07-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
10902 * goops.c (sym_layout, sym_vcell, sym_vtable, sym_print,
10903 sym_procedure, sym_setter, sym_redefined, sym_h0, sym_h1, sym_h2,
10904 sym_h3, sym_h4, sym_h5, sym_h6, sym_h7, sym_name,
10905 sym_direct_supers, sym_direct_slots, sym_direct_subclasses,
10906 sym_direct_methods, sym_cpl, sym_default_slot_definition_class,
10907 sym_slots, sym_getters_n_setters, sym_keyword_access, sym_nfields,
10908 sym_environment, scm_sym_change_class): New static variables to
10909 hold predefined symbols.
10911 (build_class_class_slots): Build the list using scm_list_n
10912 instead of cons. Also, slots are already created as lists, thus
10913 making a call to maplist unnecessary.
10915 (scm_class_name, scm_class_direct_supers, scm_class_direct_slots,
10916 scm_class_direct_subclasses, scm_class_direct_methods,
10917 scm_class_precedence_list, scm_class_slots, scm_class_environment,
10918 scm_method_procedure, create_standard_classes, purgatory): Use
10919 predefined symbols.
10921 (build_slots_list, compute_getters_n_setters,
10922 scm_sys_initialize_object, scm_sys_inherit_magic_x,
10923 get_slot_value_using_name, set_slot_value_using_name,
10924 scm_sys_invalidate_method_cache_x, scm_generic_capability_p,
10925 scm_compute_applicable_methods, scm_sys_method_more_specific_p,
10926 make_struct_class): Prefer !SCM_<pred> over SCM_N<pred>.
10928 (scm_sys_prep_layout_x): Minimize variable scopes.
10930 (scm_sys_prep_layout_x, scm_sys_fast_slot_ref,
10931 scm_sys_fast_slot_set_x): Fix signedness.
10933 (go_to_hell, go_to_heaven, purgatory, scm_change_object_class,
10934 lock_cache_mutex, unlock_cache_mutex, call_memoize_method,
10935 scm_memoize_method, scm_wrap_object): Use packing and unpacking
10936 when converting to and from SCM values.
10938 (scm_enable_primitive_generic_x): Add rest argument checking.
10940 (map, filter_cpl, maplist, scm_sys_initialize_object,
10941 scm_sys_prep_layout_x, slot_definition_using_name,
10942 scm_enable_primitive_generic_x, scm_compute_applicable_methods,
10943 call_memoize_method, scm_make, scm_make_class): Prefer explicit
10944 predicates over SCM_N?IMP tests.
10946 (scm_sys_prep_layout_x): Fix typo in error message. Fix type
10949 (burnin, go_to_hell): Use SCM_STRUCT_DATA instead of the SCM_INST
10952 2001-07-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
10954 * fports.c (fport_print): Don't use SCM_C[AD]R for non pairs.
10956 * num2integral.i.c (INTEGRAL2NUM, INTEGRAL2BIG): Fix signedness.
10958 * symbols-deprecated.c (scm_gentemp): Simplify vector test.
10960 * vectors.c (scm_vector_p): Eliminate redundant IMP test.
10962 2001-07-12 Michael Livshin <mlivshin@bigfoot.com>
10964 * strings.c (s_scm_string): fix arg position in assert.
10966 2001-07-11 Gary Houston <ghouston@arglist.com>
10968 * strports.c (st_write): use memcpy, not strncpy. thanks to
10971 2001-07-09 Thien-Thi Nguyen <ttn@revel.glug.org>
10973 * alist.c, alloca.c, arbiters.c, async.c, async.h, backtrace.c,
10974 boolean.c, chars.c, continuations.c, coop-defs.h, coop-threads.c,
10975 debug-malloc.h, debug.c, debug.h, dynl.c, dynwind.c, eq.c,
10976 error.c, eval.c, evalext.c, feature.c, feature.h, filesys.c,
10977 filesys.h, fluids.c, fluids.h, fports.c, fports.h, gc.c, gc.h,
10978 gdbint.c, gsubr.c, guardians.c, hash.c, hashtab.c, hooks.c,
10979 hooks.h, inet_aton.c, init.c, ioext.c, keywords.c, keywords.h,
10980 lang.c, list.c, load.c, macros.c, mallocs.c, memmove.c, modules.c,
10981 net_db.c, numbers.c, numbers.h, objects.c, objprop.c, options.c,
10982 pairs.c, pairs.h, ports.c, ports.h, posix.c, print.c, print.h,
10983 procprop.c, procs.c, procs.h, properties.c, putenv.c, ramap.c,
10984 random.c, random.h, read.c, regex-posix.c, regex-posix.h, root.c,
10985 root.h, scmsigs.c, script.c, simpos.c, smob.c, snarf.h, socket.c,
10986 sort.c, srcprop.c, srcprop.h, stackchk.c, stacks.c, stacks.h,
10987 stime.c, strerror.c, strings.c, strings.h, strop.c, strorder.c,
10988 strports.c, struct.c, struct.h, symbols-deprecated.c, symbols.c,
10989 symbols.h, tags.h, threads.c, threads.h, throw.c, unif.c, unif.h,
10990 variable.c, variable.h, vectors.c, vectors.h, version.c, vports.c,
10991 weaks.c, weaks.h: Remove "face-lift" comment.
10993 2001-07-08 Rob Browning <rlb@defaultvalue.org>
10995 * .cvsignore: add stamp-h.in.
10997 2001-07-04 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10999 * hooks.c (scm_make_hook, scm_add_hook_x),
11000 (scm_remove_hook_x, scm_reset_hook_x, scm_run_hook): Added return
11001 value info to the docstrings.
11003 2001-07-03 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11005 Some more compatibility patches for Windows.
11007 * posix.c (getlogin): getlogin() implementation for Windows.
11009 * backtrace.c, ioext.c: Include <stdio.h>.
11011 * unif.c, script.c, rw.c, error.c: Include <io.h>, if it does
11014 * cpp_sig_symbols.in: Added SIGBREAK.
11016 2001-07-01 Marius Vollmer <mvo@zagadka.ping.de>
11018 * strports.c (scm_read_0str, scm_eval_0str): Call
11019 scm_c_read_string and scm_c_eval_string respectively, not
11020 themselves. Thanks to Dale P. Smith!
11022 2001-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
11024 * unif.c (scm_array_set_x): The variable args does not
11025 necessarily have to be a list. Further, got rid of a redundant
11028 2001-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
11030 * list.c (SCM_I_CONS): Make sure the cell type is initialized
11033 * gc.c (s_scm_map_free_list, scm_igc, scm_gc_sweep,
11034 init_heap_seg): Fixed signedness.
11036 (init_heap_seg): Replaced strange for-loop with a while loop.
11038 * weaks.h (WEAKSH, SCM_WEAKS_H): Rename <foo>H to SCM_<foo>_H.
11040 (SCM_WVECTP): Prefer !SCM_<pred> over SCM_N<pred>.
11042 The following patch adds conservative marking for the elements of
11043 free or allocated cells.
11045 * gc.c (allocated_mark, heap_segment): New static functions.
11047 (which_seg): Deleted, since the functionality is now provided by
11048 function heap_segment.
11050 (map_free_list): Use heap_segment instead of which_seg.
11052 (MARK): If cell debugging is disabled, mark free cells
11055 (scm_mark_locations, scm_cellp): Extracted the search for the
11056 heap segment of a SCM value into function heap_segment.
11058 (scm_init_storage): Allocated cells must be marked
11061 * gc.[ch] (scm_gc_mark_cell_conservatively): New function.
11063 The following patch changes the representation of weak vectors to
11064 double cells instead of using an extension of the vector's
11067 * gc.c (MARK): Use SCM_SET_WVECT_GC_CHAIN instead of assigning to
11068 the result of SCM_WVECT_GC_CHAIN.
11070 (scm_gc_sweep): Weak vectors don't have extra fields any more.
11072 * weaks.c (allocate_weak_vector): New static function. It does
11073 not patch any previously created vector object during the
11074 construction of a weak vector, and thus doesn't need to switch
11075 off interrupts during vector creation.
11077 (scm_make_weak_vector, scm_make_weak_key_hash_table,
11078 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
11079 Use allocate_weak_vector to provide the new weak vector object.
11081 * weaks.h (SCM_WVECT_TYPE, SCM_SET_WVECT_TYPE,
11082 SCM_SET_WVECT_GC_CHAIN): New macros. The weak vector subtype is
11083 now stored in the double cell.
11085 (SCM_IS_WHVEC, SCM_IS_WHVEC_V, SCM_IS_WHVEC_B, SCM_IS_WHVEC_ANY):
11086 Use SCM_WVECT_TYPE.
11088 (SCM_WVECT_GC_CHAIN): The weak objects are now chained together
11089 using an entry of the double cell.
11091 2001-06-30 Thien-Thi Nguyen <ttn@revel.glug.org>
11093 * stamp-h.in: bye bye
11095 2001-06-30 Marius Vollmer <mvo@zagadka.ping.de>
11097 * gh_eval.c (gh_eval_str): Use scm_c_eval_string instead of
11100 * load.c, load.h (scm_c_primitive_load,
11101 scm_c_primitive_load_path): New.
11103 * strports.c, strports.h (scm_c_read_string): Renamed from
11104 scm_read_0str. Also, added "const" qualifier to argument.
11105 (scm_c_eval_string): Renamed from scm_eval_0str.
11106 (scm_read_0str, scm_eval_0str): Deprecated.
11108 2001-06-28 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11110 * fluids.c (scm_c_with_fluid): Use scm_list_1() instead of
11113 2001-06-28 Keisuke Nishida <kxn30@po.cwru.edu>
11115 * list.h (scm_list_1, scm_list_2, scm_list_3, scm_list_4, scm_list_5,
11116 scm_list_n): New functions.
11117 (SCM_LIST0, SCM_LIST1, SCM_LIST2, SCM_LIST3, SCM_LIST4, SCM_LIST5,
11118 SCM_LIST6, SCM_LIST7, SCM_LIST8, SCM_LIST9, scm_listify): Deprecated.
11119 (lots of files): Use the new functions.
11121 * goops.c (CALL_GF1, CALL_GF2, CALL_GF3, CALL_GF4): Use scm_call_N.
11123 * strings.c: #include "libguile/deprecation.h".
11125 2001-06-27 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11127 * read.c (scm_lreadr): When reading a hash token, check for a
11128 user-defined hash procedure first, so that overriding the builtin
11129 hash characters is possible (this was needed for implementing
11130 SRFI-4's read synax `f32(...)').
11132 * num2integral.i.c: Use scm_t_signed_bits instead of scm_t_bits,
11133 because the latter is unsigned now and breaks comparisons like
11134 (n < (scm_t_signed_bits)MIN_VALUE).
11136 2001-06-26 Neil Jerram <neil@ossau.uklinux.net>
11138 * eval.h, eval.c (scm_call_4): New function.
11140 * eval.c (SCM_APPLY, SCM_CEVAL, ENTER_APPLY): Call trap handlers
11141 directly rather than dispatching to them via scm_ithrow and a lazy
11144 * eval.c (scm_evaluator_trap_table), eval.h (SCM_ENTER_FRAME_HDLR,
11145 SCM_APPLY_FRAME_HDLR, SCM_EXIT_FRAME_HDLR): Add three new options
11146 for trap handler procedures.
11148 * debug.h (SCM_RESET_DEBUG_MODE): Add checks for trap handler
11149 procedures not being #f.
11151 2001-06-27 Michael Livshin <mlivshin@bigfoot.com>
11153 * Makefile.am (c-tokenize.c): add rule to generate it.
11154 (EXTRA_DIST): add c-tokenize.lex, so it gets distributed.
11156 filter-doc-snarfage.c: remove.
11158 2001-06-26 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11160 * ports.c (scm_output_port_p): Use result of SCM_COERCE_OUTPORT.
11162 The following set of changes makes compiling Guile under various
11163 Windows compilers easier. Compilation under GNU systems should
11164 not be affected at all.
11166 Thanks to Stefan Jahn for all necessary information, patches and
11169 * posix.c: Conditialize getpwent, getgrent, kill, getppid, getuid,
11170 getpgrp, ttyname, primitive-fork and some header inclusion for
11173 * random.c: Define M_PI, if not predefined and use __int64 for
11174 LONG64 under Windows.
11176 * scmsigs.c: Emulate some functions (alarm, sleep, kill) under
11177 Windows and conditionalize some signal names.
11179 * socket.c (scm_getsockopt): Added missing comma.
11180 Include socket library header under Windows.
11182 * stime.c (CLKTCK): Add cast to int, to make it compile under
11185 * ports.c (truncate): New function, compiled only under Windows.
11187 * net_db.c: Do not declare errno under Windows.
11189 * iselect.h, inet_aton.c: Include socket library headers under
11192 * guile.c (inner_main): Under Windows, initialize socket library
11193 and initialize gdb_interface data structures.
11195 * gdb_interface.h: Under Windows, gdb_interface cannot be
11196 initialized statically. Initialize at runtime instead.
11198 * fports.c (write_all): ssize_t -> size_t.
11199 (fport_print): Conditionalize call to ttyname().
11200 (getflags): New function, compiled only under Windows.
11202 * filesys.c: Conditionalize inclusion of <pwd.h>. Conditionalize
11203 primitives chown, link, fcntl.
11204 (scm_basename, scm_dirname): Under Windows, handle \ as well as /
11207 * backtrace.c: Include <io.h> under Windows.
11209 * async.h (ASYNCH, SCM_ASYNC_H): Rename <foo>H to SCM_<foo>_H.
11211 * _scm.h: Added preprocessor conditional for __MINGW32__ for errno
11214 2001-06-27 Keisuke Nishida <kxn30@po.cwru.edu>
11216 * eval.c (scm_call_0, scm_call_1, scm_call_2, scm_call_3,
11217 scm_apply_0, scm_apply_1, scm_apply_2, scm_apply_3): New functions.
11218 * eval.h (scm_call_0, scm_call_1, scm_call_2, scm_call_3,
11219 scm_apply_0, scm_apply_1, scm_apply_2, scm_apply_3): Declared.
11220 * async.c (scm_run_asyncs), coop-threads.c (scheme_body_bootstrip,
11221 scheme_handler_bootstrip), debug.c (with_traps_inner), dynwind.c
11222 (scm_dynamic_wind, scm_dowinds), environments.c
11223 (import_environment_conflict), eval.c (scm_macroexp, scm_force,
11224 scm_primitive_eval_x, scm_primitive_eval), fluids.c (apply_thunk),
11225 goops.c (GETVAR, purgatory, make_class_from_template,
11226 scm_ensure_accessor), hashtab.c (scm_ihashx, scm_sloppy_assx,
11227 scm_delx_x, fold_proc), hooks.c (scm_c_run_hook), load.c
11228 (scm_primitive_load), modules.c (scm_resolve_module,
11229 scm_c_define_module, scm_c_use_module, scm_c_export,
11230 module_variable, scm_eval_closure_lookup, scm_sym2var,
11231 scm_make_module, scm_ensure_user_module, scm_load_scheme_module),
11232 ports.c (scm_port_for_each), print.c (scm_printer_apply),
11233 properties.c (scm_primitive_property_ref), ramap.c (ramap,
11234 ramap_cxr, rafe, scm_array_index_map_x, read.c (scm_lreadr),
11235 scmsigs.c (sys_deliver_signals), sort.c (applyless), strports.c
11236 (scm_object_to_string, scm_call_with_output_string,
11237 scm_call_with_input_string), throw.c (scm_body_thunk,
11238 scm_handle_by_proc, hbpca_body), unif.c (scm_make_shared_array,
11239 scm_make_shared_array), vports.c (sf_flush, sf_write,
11240 sf_fill_input, sf_close): Use one of the above functions.
11241 * goops.c, hashtab.c, scmsigs.c, sort.c: #include "libguile/root.h".
11243 2001-06-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
11245 * filesys.c (scm_close), ports.c (scm_close_port,
11246 scm_port_closed_p), strop.c (scm_string_null_p): Use SCM_BOOL
11247 instead of SCM_NEGATE_BOOL.
11249 * filesys.c (scm_stat): Clean up type dispatch.
11251 * filesys.c (scm_stat), ports.c (scm_input_port_p,
11252 scm_output_port_p): Get rid of redundant IM type check.
11254 * filesys.c (scm_readdir, scm_getcwd, scm_readlink), gh_data.c
11255 (gh_str2scm), load.c (scm_primitive_load, scm_internal_parse_path,
11256 scm_search_path), net_db.c (scm_gethost, scm_getnet, scm_getproto,
11257 scm_return_entry), numbers.c (scm_number_to_string), objects.c
11258 (scm_make_subclass_object), ports.c (scm_port_mode), read.c
11259 (scm_lreadr), simpos.c (scm_getenv), socket.c (scm_inet_ntoa,
11260 scm_addr_vector), stime.c (scm_strftime), strings.c
11261 (scm_makfromstrs, scm_makfrom0str, scm_substring), strings.h
11262 (SCM_STRING_COERCE_0TERMINATION_X), strop.c (string_copy,
11263 scm_string_split), strports.c (scm_strport_to_string), symbols.c
11264 (scm_symbol_to_string), vports.c (sf_write): Use scm_mem2string
11265 instead of scm_makfromstr.
11267 * net_db.c (scm_sethost, scm_setnet, scm_setproto, scm_setserv),
11268 ports.c (scm_close_all_ports_except), read.c (scm_lreadr,
11269 scm_read_hash_extend), stime.c (scm_strftime), strings.c
11270 (scm_string_append, scm_string), strings.h (SCM_STRINGP,
11271 SCM_STRING_COERCE_0TERMINATION_X, SCM_RWSTRINGP), strop.c
11272 (string_capitalize_x): Prefer explicit type check over SCM_N?IMP,
11273 !SCM_<pred> over SCM_N<pred>.
11275 * strings.[ch] (scm_makfromstr): Deprecated.
11277 (scm_mem2string): New function, replaces scm_makfromstr.
11279 * strings.c (scm_substring), strop.c (string_copy,
11280 scm_string_split), strports.c (scm_strport_to_string), symbols.c
11281 (scm_symbol_to_string): Fix gc problem.
11283 * strings.h (STRINGSH, SCM_STRINGS_H): Rename <foo>H to
11286 * validate.h (SCM_VALIDATE_SUBSTRING_SPEC_COPY): Eliminate
11287 warning about comparing signed and unsigned values. This fix is
11288 not optimal, since it won't work reliably if sizeof (c_start) >
11289 sizeof (size_t) or sizeof (c_end) > sizeof (size_t). A better
11290 solution is to define this macro as an inline function, thus
11291 allowing to specifiy the types of c_start and c_end.
11293 2001-06-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
11295 * debug.h (SCM_DEBUGOBJ_FRAME): Deliver result as a
11296 scm_t_debug_frame*.
11298 * debug.h (DEBUGH, SCM_DEBUG_H), stacks.h (STACKSH, SCM_STACKSH):
11299 Rename <foo>H to SCM_<foo>_H.
11301 * stacks.c (NEXT_FRAME, narrow_stack): Prefer explicit type check
11302 over SCM_N?IMP, !SCM_<pred> over SCM_N<pred>.
11304 (narrow_stack): Make i unsigned. Don't use side-effecting
11305 operations in conditions.
11307 (narrow_stack, scm_make_stack, scm_stack_id,
11308 scm_last_stack_frame): Get rid of redundant SCM_N?IMP checks.
11310 (scm_make_stack, scm_stack_id, scm_last_stack_frame): Clean up
11311 type dispatch. No need to cast result of SCM_DEBUGOBJ_FRAME any
11314 (scm_stack_ref, scm_frame_previous, scm_frame_next): Fix
11317 (scm_last_stack_frame): Remove bogus `;'.
11319 * stacks.h (SCM_FRAMEP): Fix type check.
11321 2001-06-25 Michael Livshin <mlivshin@bigfoot.com>
11323 * Makefile.am (MAINTAINERCLEANFILES): be sure to remove
11324 c-tokenize.c when doing maintainer-clean.
11326 * snarf.h (SCM_SNARF_DOCS): change the "grammar" slightly.
11328 * guile-snarf-docs.in, guile-snarf-docs-texi.in: rewrite &
11331 * eval.c: all hash signs are in column 0.
11333 * Makefile.am (guile_filter_doc_snarfage): build using
11334 c-tokenize.c, not filter-doc-snarfage.c.
11335 rearrange snarfing dependencies a bit.
11337 * c-tokenize.lex: new file.
11339 2001-06-25 Marius Vollmer <mvo@zagadka.ping.de>
11341 * srcprop.h, srcprop.c (scm_srcprops_to_plist): Renamed from
11342 scm_t_srcpropso_plist. See the big type renaming.
11343 * coop-defs.h (scm_mutex_trylock, scm_cond_timedwait): Likewise.
11344 Thanks to Seth Alves!
11346 * numbers.c (SIZE_MAX, PTRDIFF_MIN, PTRDIFF_MAX): Only define when
11347 they aren't defined already.
11349 2001-06-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
11351 * backtrace.c (display_backtrace_body): Use SCM_VALIDATE_STACK
11352 and SCM_VALIDATE_OPOUTPORT instead of SCM_ASSERT. Fix signedness
11355 * backtrace.c (display_expression, scm_set_print_params_x,
11356 display_application, display_frame, scm_backtrace), numbers.c
11357 (scm_istring2number), objects.c (scm_class_of,
11358 scm_mcache_lookup_cmethod, scm_mcache_compute_cmethod): Prefer
11359 explicit type check over SCM_N?IMP, !SCM_<pred> over SCM_N<pred>.
11361 * fluids.c (scm_fluid_ref, scm_fluid_set_x): Fluid numbers are
11364 * numbers.c (scm_i_mkbig): Remove unnecessary casts, remove
11365 unnecessary SCM_DEFER_INTS, SCM_ALLOW_INTS.
11367 * objects.c (scm_class_of): Type fix.
11369 (scm_mcache_lookup_cmethod): Improved comment, simplified,
11372 * pairs.h (scm_error_pair_access): The function can return if
11373 called recursively.
11375 2001-06-20 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11377 * init.c (scm_init_guile_1): Removed initialization of tag.c.
11379 * gdbint.c, init.c: Removed inclusion of tag.h.
11381 * tag.h, tag.c: Removed files.
11383 * Makefile.am: Removed tag.{h,c,doc,x} in various places.
11385 2001-06-20 Gary Houston <ghouston@arglist.com>
11387 * deprecation.c, extensions.c, rw.c: include string.h.
11389 2001-06-19 Gary Houston <ghouston@arglist.com>
11391 * filter-doc-snarfage.c (process): added ungetc in
11392 MULTILINE_COOKIE case since otherwise it fails when there's no
11393 space between the '(' and the quote of the following string
11396 2001-06-14 Marius Vollmer <mvo@zagadka.ping.de>
11398 Throughout: replace "scm_*_t" with "scm_t_*", except "scm_lisp_t".
11400 2001-06-14 Marius Vollmer <mvo@zagadka.ping.de>
11402 * unif.h (SCM_ARRAY_NDIM): Shift then cast so that no sign
11403 extension takes place.
11404 * strings.h (SCM_STRING_LENGTH): Likewise.
11405 (SCM_STRING_MAX_LENGTH): Use unsigned numbers.
11407 * __scm.h (ptrdiff_t): Typedef to long when configure didn't find
11410 * tags.h: Include <stdint.h> when we have it.
11411 (scm_bits_t): Changed to be a unsigned type. Use uintptr_t when
11412 available. Else use "unsigned long".
11413 (scm_signed_bits_t): New.
11415 * numbers.h (SCM_SRS): Cast shiftee to scm_signed_bits_t.
11416 (SCM_INUM): Cast result to scm_signed_bits_t.
11418 2001-06-13 Thien-Thi Nguyen <ttn@revel.glug.org>
11420 * mkstemp.c: Update path to #include file scmconfig.h.
11421 Thanks to Golubev I. N.
11423 2001-06-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
11425 * struct.h (SCM_STRUCT_VTABLE_FLAGS): New macro.
11427 * goops.h (SCM_NUMBER_OF_SLOTS): Removed bogus `\' at the end of
11428 the macro definition.
11430 (SCM_CLASSP, SCM_INSTANCEP, SCM_PUREGENERICP, SCM_ACCESSORP,
11431 SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Use SCM_STRUCT_VTABLE_FLAGS
11432 instead of SCM_INST_TYPE.
11434 (SCM_ACCESSORP, SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Make sure
11435 the object is a struct before accessing its struct flags.
11437 (SCM_INST_TYPE, SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Deprecated.
11439 2001-06-10 Gary Houston <ghouston@arglist.com>
11441 * rdelim.c (scm_init_rdelim_builtins): don't try to activate the
11442 (ice-9 rdelim) module in (guile) and (guile-user). it didn't
11443 work reliably anymore. try it from boot-9.scm instead.
11445 2001-06-09 Marius Vollmer <mvo@zagadka.ping.de>
11447 * ports.c (scm_lfwrite): Maintain columnd and row count in port.
11448 Thanks to Matthias Köppe!
11450 2001-06-08 Michael Livshin <mlivshin@bigfoot.com>
11452 * snarf.h, filter-doc-snarfage.c: more changes to cope with
11453 space-happy C preprocessors.
11455 * filter-doc-snarfage.c, guile-snarf.in: try to cope with spaces
11456 inside cookies. thanks to Matthias Köppe!
11458 2001-06-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
11460 * keywords.c (keyword_print): Don't use SCM_C[AD]R to access
11461 keywords. Fix gc protection.
11463 * objects.c (scm_mcache_lookup_cmethod): Don't use side effecting
11464 operations in macro calls.
11466 * pairs.c (scm_error_pair_access): Avoid recursion.
11468 Thanks to Matthias Koeppe for reporting the bugs that correspond
11469 to the following set of patches.
11471 * unif.c (scm_bit_set_star_x, scm_bit_invert_x), vectors.h
11472 (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR): Obtain the
11473 bitvector base address using SCM_BITVECTOR_BASE.
11475 * unif.h (SCM_BITVECTOR_BASE): Return the base address as an
11478 2001-06-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
11480 * goops.c (SCM_CLASS_REDEF): Removed.
11482 * vectors.h (VECTORSH, SCM_VECTORS_H): Renamed <foo>H to
11485 Thanks to Matthias Koeppe for reporting the bugs that correspond
11486 to the following set of patches.
11488 * goops.c (scm_sys_prep_layout_x, scm_basic_basic_make_class,
11489 create_basic_classes, scm_sys_fast_slot_set_x, set_slot_value,
11490 scm_sys_allocate_instance, clear_method_cache,
11491 scm_sys_invalidate_method_cache_x, scm_make,
11492 create_standard_classes, scm_make_port_classes, scm_make_class,
11493 scm_add_slot): Use SCM_SET_SLOT to set slot values.
11495 (prep_hashsets): Use SCM_SET_HASHSET to set class hash values.
11497 * goops.h (SCM_SET_SLOT, SCM_SET_HASHSET): New macros.
11499 * ramap.c (BINARY_ELTS_CODE, BINARY_PAIR_ELTS_CODE,
11500 UNARY_ELTS_CODE): Remove bogus break statement.
11502 * vectors.h (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR):
11503 Don't access bit vectors elements as SCM objects.
11505 * weaks.c (scm_make_weak_vector, scm_make_weak_key_hash_table,
11506 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
11507 Don't assign to an unpacked value.
11509 2001-06-07 Dirk Herrmann <D.Herrmann@tu-bs.de>
11511 * __scm.h (SCM_NORETURN): Moved here from error.h.
11513 (SCM_UNUSED): New macro.
11515 (SCM_DEBUG_PAIR_ACCESSES): New macro.
11517 * backtrace.c (display_error_handler), continuations.c
11518 (continuation_print), debug.c (debugobj_print), dynwind.c
11519 (guards_print), environments.c (observer_print,
11520 core_environments_finalize, leaf_environment_cell,
11521 leaf_environment_print, eval_environment_print,
11522 eval_environment_observer, import_environment_define,
11523 import_environment_undefine, import_environment_print,
11524 import_environment_observer, export_environment_define,
11525 export_environment_undefine, export_environment_print,
11526 export_environment_observer), eval.c (scm_m_quote, scm_m_begin,
11527 scm_m_if, scm_m_set_x, scm_m_and, scm_m_or, scm_m_case,
11528 scm_m_cond, scm_m_lambda, scm_m_letstar, scm_m_do, scm_m_delay,
11529 scm_m_letrec1, scm_m_apply, scm_m_cont, scm_m_nil_cond,
11530 scm_m_nil_ify, scm_m_t_ify, scm_m_0_cond, scm_m_0_ify,
11531 scm_m_1_ify, scm_m_atfop, scm_m_at_call_with_values), evalext.c
11532 (scm_m_generalized_set_x), fluids.c (fluid_print), fports.c
11533 (fport_print), gc.c (gc_start_stats, scm_remember_upto_here_1,
11534 scm_remember_upto_here_2, scm_remember_upto_here, mark_gc_async),
11535 gh_init.c (gh_standard_handler), goops.c (get_slot_value,
11536 set_slot_value, test_slot_existence, scm_change_object_class,
11537 scm_m_atslot_ref, scm_m_atslot_set_x, make_struct_class,
11538 default_setter), guardians.c (guardian_print, guardian_gc_init,
11539 guardian_zombify, whine_about_self_centered_zombies), guile.c
11540 (inner_main), init.c (stream_handler), keywords.c (keyword_print),
11541 mallocs.c (malloc_print), numbers.c (scm_print_real,
11542 scm_print_complex, scm_bigprint), ports.c (flush_port_default,
11543 end_input_default, scm_port_print, fill_input_void_port,
11544 write_void_port), root.c (root_print), smob.c (scm_mark0,
11545 scm_free0, scm_smob_print, scm_smob_apply_1_error,
11546 scm_smob_apply_2_error, scm_smob_apply_3_error, free_print),
11547 stime.c (restorezone), strings.c (scm_makfromstr), struct.c
11548 (scm_struct_free_0, scm_struct_free_standard,
11549 scm_struct_free_entity, scm_struct_gc_init, scm_free_structs),
11550 throw.c (jmpbuffer_print, lazy_catch_print, ss_handler,
11551 scm_handle_by_throw, scm_ithrow), weaks.c
11552 (scm_weak_vector_gc_init, scm_mark_weak_vector_spines,
11553 scm_scan_weak_vectors), ramap.c (scm_array_fill_int), filesys.c
11554 (scm_dir_print): Mark unused parameters with SCM_UNUSED.
11556 * error.h (SCM_NORETURN): Moved to __scm.h.
11558 * error.h (ERRORH, SCM_ERROR_H), pairs.h (PAIRSH, SCM_PAIRS_H):
11559 Renamed <foo>H to SCM_<foo>_H.
11561 * gc.c (debug_cells_gc_interval): New static variable.
11563 (scm_assert_cell_valid): If selected by the user, perform
11564 additional garbage collections.
11566 (scm_set_debug_cell_accesses_x): Extended to let the user specify
11567 if additional garbage collections are desired.
11569 (mark_gc_async): If additional garbage collections are selected
11570 by the user, don't call the after-gc-hook. Instead require the
11571 user to run the hook manually.
11573 * pairs.c (scm_error_pair_access): New function. Only compiled
11574 if SCM_DEBUG_PAIR_ACCESSES is set to 1.
11576 * pairs.h (SCM_VALIDATE_PAIR): New macro.
11578 (SCM_CAR, SCM_CDR, SCM_SETCAR, SCM_SETCDR): If
11579 SCM_DEBUG_PAIR_ACCESSES is set to 1, make sure that the argument
11580 is a real pair object. (Glocs are also accepted, but that may
11581 change.) If not, abort with an error message.
11583 2001-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
11585 * eval.c (SCM_VALIDATE_NON_EMPTY_COMBINATION): New macro.
11587 (SCM_CEVAL, SCM_APPLY): Replace calls to SCM_EVALIM2 with calls
11588 to SCM_VALIDATE_NON_EMPTY_COMBINATION.
11590 2001-06-05 Marius Vollmer <mvo@zagadka.ping.de>
11592 * extensions.c (scm_c_register_extension): Allow NULL as library
11594 (load_extension): Ignore NULL library names when comparing.
11596 * hash.c (scm_hasher): Use SCM_UNPACK in the case labels so that
11597 non-pointers are being compared. Thanks to Alexander Klimov!
11599 2001-06-04 Gary Houston <ghouston@arglist.com>
11601 * rw.c (scm_write_string_partial): new procedure implementing
11602 write-string/partial in (ice-9 rw).
11603 * rw.h: declare scm_write_string_partial.
11605 2001-06-04 Marius Vollmer <mvo@zagadka.ping.de>
11607 * keywords.c (keyword_print): Substract 1 from length of symbol
11608 name, accounting for the silly dash.
11610 * dynl.c (scm_registered_modules, scm_clear_registered_modules):
11611 Do not emit deprecation warning.
11613 Added exception notice to all files.
11615 * dynl.c: Include "deprecation.h".
11617 2001-06-03 Marius Vollmer <mvo@zagadka.ping.de>
11619 * dynl.c (scm_register_module_xxx, scm_registered_modules,
11620 scm_clear_registered_modules): Deprecated.
11622 2001-06-02 Rob Browning <rlb@cs.utexas.edu>
11624 * .cvsignore: add guile_filter_doc_snarfage guile-snarf-docs
11625 guile-snarf-docs-texi.
11627 * fports.c: HAVE_ST_BLKSIZE changed to
11628 HAVE_STRUCT_STAT_ST_BLKSIZE.
11629 (scm_fport_buffer_add): HAVE_ST_BLKSIZE changed to
11630 HAVE_STRUCT_STAT_ST_BLKSIZE.
11632 * filesys.c (scm_stat2scm): HAVE_ST_RDEV changed to
11633 HAVE_STRUCT_STAT_ST_RDEV.
11634 (scm_stat2scm): HAVE_ST_BLKSIZE changed to
11635 HAVE_STRUCT_STAT_ST_BLKSIZE.
11636 (scm_stat2scm): HAVE_ST_BLOCKS changed to
11637 HAVE_STRUCT_STAT_ST_BLOCKS.
11639 2001-06-02 Marius Vollmer <mvo@zagadka.ping.de>
11641 * strports.c (scm_eval_string): Use scm_primitive_eval_x instead
11642 of scm_eval_x to allow module changes between the forms in the
11643 string. Set/restore module using scm_c_call_with_current_module.
11645 * mkstemp.c: New file, slightly modified from libiberties
11648 2001-05-31 Michael Livshin <mlivshin@bigfoot.com>
11650 * guile-snarf-docs.in, guile-snarf-docs-texi.in,
11651 filter-doc-snarfage.c: new files.
11653 * Makefile.am: add stuff to [build,] use and distribute
11654 guile-snarf-docs, guile-snarf-docs-texi, guile_filter_doc_snarfage.
11656 * guile-snarf.in: grok the new snarf output.
11658 * snarf.h: make the output both texttools- and `read'-friendly.
11660 * guile-doc-snarf.in: reimplement in terms of guile-snarf and
11661 guile-snarf-docs. (should also deprecate, I guess. maybe not).
11663 2001-05-31 Marius Vollmer <mvo@zagadka.ping.de>
11665 * print.c (scm_simple_format): Support "~~" and "~%". Signal
11666 error for unsupported format controls and for superflous
11667 arguments. Thanks to Daniel Skarda!
11669 * print.h, print.c (scm_print_symbol_name): Factored out of
11671 (scm_iprin1): Call it.
11673 * keywords.c (keyword_print): Use scm_print_symbol_name so that
11674 weird names are printed correctly.
11676 * print.c (scm_print_symbol_name): Symbols whose name starts with
11677 `#' or `:' or ends with `:' are considered weird.
11679 2001-05-30 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11681 * numbers.c (scm_difference, scm_divide): Clarified comments for -
11684 2001-05-29 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11686 * debug.h: Removed prototype for scm_eval_string.
11688 2001-05-28 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11690 * symbols.c (scm_gensym): Fix buffer overrun (try `(gensym
11691 (make-string 2000 #\!))' in an older version).
11693 Change strncpy to memcpy to allow embedded NUL characters in
11696 2001-05-28 Michael Livshin <mlivshin@bigfoot.com>
11698 * hooks.c (scm_create_hook): deprecated.
11699 (make_hook): deleted.
11700 (scm_make_hook): all the hook creation code is now here.
11702 * gc.c (scm_init_gc): don't call `scm_create_hook'. instead make
11703 a hook, make it permanent, and do a `scm_c_define' on it.
11705 * strop.c (s_scm_string_capitalize_x): fix docstring quoting.
11707 * socket.c (s_scm_inet_pton): fix docstring quoting.
11708 (s_scm_inet_ntop): ditto.
11710 * num2integral.i.c (INTEGRAL2NUM): cast to fix a warning.
11712 * hashtab.c (scm_internal_hash_fold): fix argument position in
11715 * environments.c (s_scm_import_environment_set_imports_x): fix
11716 argument position in SCM_ASSERT.
11718 * debug.c (s_scm_make_gloc): fix SCM packing/unpacking.
11719 (s_scm_make_iloc): ditto.
11721 2001-05-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
11723 * __scm.h (SCM_DEBUG_TYPING_STRICTNESS): Make 1 the default.
11725 * eval.c (promise_print): Read the promise's value as an object.
11727 (SCM_CEVAL): Don't perform side-effecting operations in macro
11730 * eval.h (SCM_EVALIM2): Fix the typing strictness of the
11731 conditional expression.
11733 * gc.c (scm_master_freelist, scm_master_freelist2): Added missing
11736 * gh_data.c (gh_set_substr): Removed redundant unsigned >= 0
11737 text, removed redundant computation of effective_length and fixed
11738 the overflow check.
11740 * goops.c (test_slot_existence): Use SCM_EQ_P to compare SCM
11743 (wrap_init): Don't use SCM_C[AD]R for non pairs.
11745 (hell): Make it a scm_bits_t pointer rather than a SCM pointer.
11747 * goops.c (scm_sys_modify_class), strports.c (st_resize_port),
11748 struct.h (SCM_SET_STRUCT_PRINTER): Store unpacked values.
11750 * goops.h (SCM_ACCESSORS_OF, SCM_SLOT): Return a SCM value.
11752 * goops.h (GOOPSH, SCM_GOOPS_H), modules.h (MODULESH,
11753 SCM_MODULES_H), objects.h (OBJECTSH, SCM_OBJECTS_H), struct.h
11754 (STRUCTH, SCM_STRUCT_H), symbols.h (SYMBOLSH, SCM_SYMBOLS_H),
11755 __scm.h (__SCMH, SCM___SCM_H): Change <foo>H to SCM_<foo>_H.
11757 * modules.[ch] (scm_module_tag): Make it a scm_bits_t value.
11759 * objects.h (SCM_SET_CLASS_INSTANCE_SIZE): Fixed typing.
11761 * ramap.c (ramap_rp): Removed bogus `;'.
11763 * sort.c (scm_restricted_vector_sort_x): Fixed signedness
11766 * symbols.h (SCM_PROP_SLOTS, SCM_SET_PROP_SLOTS, SCM_SYMBOL_FUNC,
11767 SCM_SET_SYMBOL_FUNC, SCM_SYMBOL_PROPS, SCM_SET_SYMBOL_PROPS):
11768 Read SCM objects rather than scm_bits_t values.
11770 * tags.h (SCM_VOIDP_TEST): Removed.
11772 (SCM_DEBUG_TYPING_STRICTNESS): Now takes values 0, 1, 2. The
11773 value of 2 now corresponds to the former 1, the current 1
11774 corresponds to the former situation that SCM_VOIDP_TEST was
11777 (SCM): Now defined as typedef struct scm_unused_struct * SCM;
11778 If this appears to be not ANSI compliant, we will change it to
11779 typedef struct scm_unused_struct { } * SCM;
11780 Thanks to Han-Wen Nienhuys for the suggestion.
11782 * unif.c (scm_array_set_x): Fix typing problem, and use
11783 SCM_UVECTOR_BASE instead of SCM_VELTS or SCM_CELL_WORD_1 when
11784 dealing with uniform vectors.
11786 2001-05-27 Michael Livshin <mlivshin@bigfoot.com>
11788 * gc.c (scm_init_storage): init `scm_gc_registered_roots'.
11789 (scm_igc): mark from them, too (precisely, not conservatively!).
11791 * root.h (scm_gc_registered_roots): new object in
11794 * hooks.c (scm_create_hook): call `scm_gc_protect_object' instead
11795 `scm_protect_object'. shouldn't call it at all, though, it seems.
11797 * gc.c (scm_[un]protect_object): deprecated.
11798 (scm_gc_[un]protect_object): new names for scm_[un]protect_object.
11799 (scm_gc_[un]register_root[s]): new.
11801 * gc.h: add prototypes for scm_gc_[un]protect_object,
11802 scm_gc_[un]register_root[s].
11804 2001-05-26 Michael Livshin <mlivshin@bigfoot.com>
11806 revert the controversial part of the 2001-05-24 changes.
11808 2001-05-25 Marius Vollmer <mvo@zagadka.ping.de>
11810 * modules.c (scm_env_module): Exported to Scheme.
11812 * eval.c (scm_debug_opts): New option `show-file-name'.
11814 * debug.h (SCM_SHOW_FILE_NAME): New.
11816 * backtrace.c: Include "libguile/filesys.h".
11817 (sym_base, display_backtrace_get_file_line,
11818 display_backtrace_file, display_backtrace_file_and_line): New.
11819 (display_frame): Call display_backtrace_file_and_line if that is
11821 (display_backtrace_body): Call scm_display_backtrace_file if
11824 * debug.h (scm_lookup_cstr, scm_lookup_soft, scm_evstr):
11825 Prototypes removed since there's no definition for these
11828 2001-05-24 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11830 * unif.c (scm_make_ra, array_free), unif.h (SCM_ARRAY_DIMS):
11831 Changed use of scm_array->scm_array_t and
11832 scm_array_dim->scm_array_dim_t to enable build with
11833 --disable-deprecated.
11835 2001-05-24 Michael Livshin <mlivshin@bigfoot.com>
11837 The purpose of this set of changes is to regularize Guile's usage
11838 of ANSI C integral types, with the following ideas in mind:
11840 - SCM does not nesessarily have to be long.
11841 - long is not nesessarily enough to store pointers.
11842 - long is not nesessarily the same size as int.
11844 The changes are incomplete and possibly buggy. Please test on
11848 (SCM_NUM2{SIZE,PTRDIFF,SHORT,USHORT,BITS,UBITS,INT,UINT}[_DEF]):
11851 * unif.h: type renaming:
11852 scm_array -> scm_array_t
11853 scm_array_dim -> scm_array_dim_t
11854 the old names are deprecated, all in-Guile uses changed.
11856 * tags.h (scm_ubits_t): new typedef, representing unsigned
11859 * stacks.h: type renaming:
11860 scm_info_frame -> scm_info_frame_t
11861 scm_stack -> scm_stack_t
11862 the old names are deprecated, all in-Guile uses changed.
11864 * srcprop.h: type renaming:
11865 scm_srcprops -> scm_srcprops_t
11866 scm_srcprops_chunk -> scm_srcprops_chunk_t
11867 the old names are deprecated, all in-Guile uses changed.
11869 * gsubr.c, procs.c, print.c, ports.c, read.c, rdelim.c, ramap.c,
11870 rw.c, smob.c, sort.c, srcprop.c, stacks.c, strings.c, strop.c,
11871 strorder.c, strports.c, struct.c, symbols.c, unif.c, values.c,
11872 vectors.c, vports.c, weaks.c:
11873 various int/size_t -> size_t/scm_bits_t changes.
11875 * random.h: type renaming:
11876 scm_rstate -> scm_rstate_t
11877 scm_rng -> scm_rng_t
11878 scm_i_rstate -> scm_i_rstate_t
11879 the old names are deprecated, all in-Guile uses changed.
11881 * procs.h: type renaming:
11882 scm_subr_entry -> scm_subr_entry_t
11883 the old name is deprecated, all in-Guile uses changed.
11885 * options.h (scm_option_t.val): unsigned long -> scm_bits_t.
11887 scm_option -> scm_option_t
11888 the old name is deprecated, all in-Guile uses changed.
11890 * objects.c: various long -> scm_bits_t changes.
11891 (scm_i_make_class_object): flags: unsigned long -> scm_ubits_t
11893 * numbers.h (SCM_FIXNUM_BIT): deprecated, renamed to
11896 * num2integral.i.c: new file, multiply included by numbers.c, used
11897 to "templatize" the various integral <-> num conversion routines.
11899 * numbers.c (scm_mkbig, scm_big2num, scm_adjbig, scm_normbig,
11900 scm_copybig, scm_2ulong2big, scm_dbl2big, scm_big2dbl):
11902 (scm_i_mkbig, scm_i_big2inum, scm_i_adjbig, scm_i_normbig,
11903 scm_i_copybig, scm_i_short2big, scm_i_ushort2big, scm_i_int2big,
11904 scm_i_uint2big, scm_i_long2big, scm_i_ulong2big, scm_i_bits2big,
11905 scm_i_ubits2big, scm_i_size2big, scm_i_ptrdiff2big,
11906 scm_i_long_long2big, scm_i_ulong_long2big, scm_i_dbl2big,
11907 scm_i_big2dbl, scm_short2num, scm_ushort2num, scm_int2num,
11908 scm_uint2num, scm_bits2num, scm_ubits2num, scm_size2num,
11909 scm_ptrdiff2num, scm_num2short, scm_num2ushort, scm_num2int,
11910 scm_num2uint, scm_num2bits, scm_num2ubits, scm_num2ptrdiff,
11911 scm_num2size): new functions.
11913 * modules.c (scm_module_reverse_lookup): i, n: int -> scm_bits_t.
11915 * load.c: change int -> size_t in various places (where the
11916 variable is used to store a string length).
11917 (search-path): call scm_done_free, not scm_done_malloc.
11919 * list.c (scm_ilength): return a scm_bits_t, not long.
11920 some other {int,long} -> scm_bits_t changes.
11922 * hashtab.c: various [u]int -> scm_bits_t changes.
11923 scm_ihashx_closure -> scm_ihashx_closure_t (and made a typedef).
11924 (scm_ihashx): n: uint -> scm_bits_t
11925 use scm_bits2num instead of scm_ulong2num.
11927 * gsubr.c: various int -> scm_bits_t changes.
11929 * goops.[hc]: various {int,long} -> scm_bits_t changes.
11931 * gh_data.c (gh_num2int): no loss of precision any more.
11933 * gh.h (gh_str2scm): len: int -> size_t
11934 (gh_{get,set}_substr): start: int -> scm_bits_t,
11936 (gh_<num>2scm): n: int -> scm_bits_t
11937 (gh_*vector_length): return scm_[u]size_t, not unsigned long.
11938 (gh_length): return scm_bits_t, not unsigned long.
11940 * gc.[hc]: various small changes relating to many things stopping
11941 being long and starting being scm_[u]bits_t instead.
11942 scm_mallocated should no longer wrap around.
11944 * fports.h: type renaming:
11945 scm_fport -> scm_fport_t
11946 the old name is deprecated, all in-Guile uses changed.
11948 * fports.c (fport_fill_input): count: int -> scm_bits_t
11949 (fport_flush): init_size, remaining, count: int -> scm_bits_t
11951 * debug.h (scm_lookup_cstr, scm_lookup_soft, scm_evstr): removed
11952 those prototypes, as the functions they prototype don't exist.
11954 * fports.c (default_buffer_size): int -> size_t
11955 (scm_fport_buffer_add): read_size, write_size: int -> scm_bits_t
11956 default_size: int -> size_t
11957 (scm_setvbuf): csize: int -> scm_bits_t
11959 * fluids.c (n_fluids): int -> scm_bits_t
11960 (grow_fluids): old_length, i: int -> scm_bits_t
11961 (next_fluid_num, scm_fluid_ref, scm_fluid_set_x): n: int ->
11963 (scm_c_with_fluids): flen, vlen: int -> scm_bits_t
11965 * filesys.c (s_scm_open_fdes): changed calls to SCM_NUM2LONG to
11966 the new and shiny SCM_NUM2INT.
11968 * extensions.c: extension -> extension_t (and made a typedef).
11970 * eval.h (SCM_IFRAME): cast to scm_bits_t, not int. just so
11971 there are no nasty surprises if/when the various deeply magic tag
11972 bits move somewhere else.
11974 * eval.c: changed the locals used to store results of SCM_IFRAME,
11975 scm_ilength and such to be of type scm_bits_t (and not int/long).
11976 (iqq): depth, edepth: int -> scm_bits_t
11977 (scm_eval_stack): int -> scm_bits_t
11978 (SCM_CEVAL): various vars are not scm_bits_t instead of int.
11979 (check_map_args, scm_map, scm_for_each): len: long -> scm_bits_t
11980 i: int -> scm_bits_t
11982 * environments.c: changed the many calls to scm_ulong2num to
11984 (import_environment_fold): proc_as_ul: ulong -> scm_ubits_t
11986 * dynwind.c (scm_dowinds): delta: long -> scm_bits_t
11988 * debug.h: type renaming:
11989 scm_debug_info -> scm_debug_info_t
11990 scm_debug_frame -> scm_debug_frame_t
11991 the old names are deprecated, all in-Guile uses changed.
11992 (scm_debug_eframe_size): int -> scm_bits_t
11994 * debug.c (scm_init_debug): use scm_c_define instead of the
11995 deprecated scm_define.
11997 * continuations.h: type renaming:
11998 scm_contregs -> scm_contregs_t
11999 the old name is deprecated, all in-Guile uses changed.
12000 (scm_contregs_t.num_stack_items): size_t -> scm_bits_t
12001 (scm_contregs_t.num_stack_items): ulong -> scm_ubits_t
12003 * continuations.c (scm_make_continuation): change the type of
12004 stack_size from long to scm_bits_t.
12006 * ports.h: type renaming:
12007 scm_port_rw_active -> scm_port_rw_active_t (and made a typedef)
12008 scm_port -> scm_port_t
12009 scm_ptob_descriptor -> scm_ptob_descriptor_t
12010 the old names are deprecated, all in-Guile uses changed.
12011 (scm_port_t.entry): int -> scm_bits_t.
12012 (scm_port_t.line_number): int -> long.
12013 (scm_port_t.putback_buf_size): int -> size_t.
12015 * __scm.h (long_long, ulong_long): deprecated (they pollute the
12016 global namespace and have little value beside that).
12017 (SCM_BITS_LENGTH): new, is the bit size of scm_bits_t (i.e. of an
12019 (ifdef spaghetti): include sys/types.h and sys/stdtypes.h, if they
12020 exist (for size_t & ptrdiff_t).
12021 (scm_sizet): deprecated.
12023 * Makefile.am (noinst_HEADERS): add num2integral.i.c
12025 2001-05-23 Marius Vollmer <mvo@zagadka.ping.de>
12027 * snarf.h (SCM_CONST_LONG): Use SCM_VCELL_INIT instead of
12028 SCM_VARIABLE_INIT since that it what it used to be.
12030 * deprecation.c (scm_include_deprecated_features): Make docstring
12031 ANSIsh. Thanks to Matthias Köppe!
12033 2001-05-21 Marius Vollmer <mvo@zagadka.ping.de>
12035 * symbols.c (scm_mem2symbol): Re-introduce indirect cell. It is
12036 needed for weak-key hashtables.
12038 * procs.c (scm_make_subr_with_generic): Add missing last argument
12039 in call to scm_c_define_gsubr_with_generic. Thanks to Ariel Rios.
12041 * eval.c: Use SCM_EQ_P instead of `==' or `!=' in certain
12042 places. (scm_c_improper_memq): Return 1 instead of SCM_BOOL_T.
12044 * eval.h (SCM_EVALIM2): Use SCM_EQ_P instead of `=='.
12046 2001-05-20 Marius Vollmer <mvo@zagadka.ping.de>
12048 * symbols.c (scm_mem2symbol): Call `scm_must_strndup' instead of
12049 `duplicate_string'. Do not use an indirect cell, store symbol
12050 directly in collision list of hash table.
12051 (duplicate_string): Removed.
12053 * init.c (scm_init_guile_1): Call scm_init_extensions.
12055 * Makefile.am: Add "extensions.c" and related files in all the
12058 * extensions.h, extension.c: New files.
12060 * gc.h, gc.c (scm_must_strdup, scm_must_strndup): New.
12062 * modules.h (scm_system_module_env_p): Move out of deprecated
12065 * rw.h (scm_init_rw): Added prototype.
12067 * gsubr.h, gsubr.c (scm_c_make_gsubr, scm_c_define_gsubr,
12068 scm_c_make_gsubr_with_generic, scm_c_define_gsubr_with_generic):
12069 New functions. They replace scm_make_gsubr and
12070 scm_make_gsubr_with_generic. The `make' variants only create the
12071 gsubr object, while the `define' variants also put it into the
12072 current module. Changed all callers.
12073 (scm_make_gsubr, scm_make_gsubr_with_generic): Deprecated.
12075 * procs.h, procs.c (scm_c_make_subr, scm_c_define_subr,
12076 scm_c_make_subr_with_generic, scm_c_define_subr_with_generic): New
12077 functions. They replace scm_make_subr, scm_make_subr_opt and
12078 scm_make_subr_with_generic. The `make' variants only create the
12079 subr object, while the `define' variants also put it into the
12080 current module. Changed all callers.
12081 (scm_make_subr, scm_make_subr_opt, scm_make_subr_with_generic):
12084 * eval.c, gc.c, gh_funcs.c, goops.c, macros.c, pairs.c, ramap.c,
12085 rdelim.c, rw.c, scmsigs.c, snarf.h, values.c: Changed according to
12086 the comments above.
12088 2001-05-19 Neil Jerram <neil@ossau.uklinux.net>
12090 * throw.c (scm_lazy_catch): Slight docstring clarification.
12092 2001-05-19 Marius Vollmer <mvo@zagadka.ping.de>
12094 * throw.c: Lazy-catch handlers are no longer allowed to return.
12095 Fixed comments throughout.
12096 (scm_ithrow): Signal an error when a lazy-catch handler returns.
12097 Moved actual jump to jmpbuf into if-branch where the jmpbuf is
12098 recognized as such.
12100 * version.c (s_scm_micro_version): Fix typo in FUNC_NAME, it
12101 refered to s_scm_minor_version previously.
12103 * modules.h, modules.c: Moved around a lot of code so that
12104 deprecated features appear at the bottom.
12105 (root_module_lookup_closure, scm_sym_app, scm_sym_modules,
12106 module_prefix, make_modules_in_var, beautify_user_module_x_var,
12107 scm_the_root_module, scm_make_module, scm_ensure_user_module,
12108 scm_load_scheme_module): Deprecated.
12109 (scm_system_module_env_p): Return SCM_BOOL_T directly for
12110 environments corresponding to the root module.
12111 (convert_module_name, scm_c_resolve_module,
12112 scm_c_call_with_current_module, scm_c_define_module,
12113 scm_c_use_module, scm_c_export): New.
12114 (the_root_module): New static variant of scm_the_root_module. Use
12115 it everywhere instead of scm_the_root_module.
12117 * fluids.h, fluids.c (scm_internal_with_fluids): Deprecated.
12118 (scm_c_with_fluids): Renamed from scm_internal_with_fluids.
12119 (scm_c_with_fluid): New.
12120 (scm_with_fluids): Use scm_c_with_fluids instead of
12121 scm_internal_with_fluids.
12123 * goops.h, goops.c (scm_init_goops_builtins): Renamed from
12124 `scm_init_goops'. Do not explicitly create/switch modules.
12125 Return SCM_UNSPECIFIED.
12126 (scm_init_goops): Only register `%init-goops-builtins' procedure.
12127 (scm_load_goops): Use scm_c_resolve_module instead of
12128 scm_resolve_module.
12130 * init.c (scm_init_guile_1): Call `scm_init_goops' instead of
12131 `scm_init_oop_goops_goopscore_module'. Call `scm_init_rdelim' and
12132 `scm_init_rw' prior to loading the startup files.
12134 * rdelim.h, rdelim.c: (scm_init_rdelim_builtins): Renamed from
12135 scm_init_rdelim. Do not explicitly create/switch modules.
12136 Return SCM_UNSPECIFIED.
12137 (scm_init_rdelim): Only register `%init-rdelim-builtins'
12140 * rw.c (scm_init_rw_builtins): Renamed from scm_init_rw. Do not
12141 explicitly create/switch modules. Return SCM_UNSPECIFIED.
12142 (scm_init_rw): Only register `%init-rw-builtins' procedure.
12144 * script.c (scm_shell): Evaluate the compiled switches in the
12145 current module, not in the root module.
12147 2001-05-18 Marius Vollmer <mvo@zagadka.ping.de>
12149 * fluids.c (scm_c_with_fluids): Rename from
12150 scm_internal_with_fluids.
12151 (scm_internal_with_fluids): Deprecated.
12152 (scm_c_with_fluid): New.
12154 2001-05-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
12156 * print.h (PRINTH, SCM_PRINT_H): Renamed PRINTH to SCM_PRINT_H.
12158 (SCM_PORT_WITH_PS_PORT, SCM_PORT_WITH_PS_PS): Only pairs may be
12159 accessed with SCM_C[AD]R.
12161 (SCM_COERCE_OUTPORT): Removed redundant SCM_NIMP test.
12163 2001-05-16 Rob Browning <rlb@cs.utexas.edu>
12165 * version.c (s_scm_major_version): doc fixes.
12166 (s_scm_minor_version): doc fixes.
12167 (s_scm_minor_version): new function.
12169 * version.h (scm_init_version): new function.
12171 * versiondat.h.in: add GUILE_MICRO_VERSION.
12173 2001-05-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
12175 * deprecation.c (scm_init_deprecation): Renamed
12176 GUILE_WARN_DEPRECATED_DEFAULT to SCM_WARN_DEPRECATED_DEFAULT.
12178 2001-05-16 Marius Vollmer <mvo@zagadka.ping.de>
12180 * Makefile.am (cpp_sig_symbols.c, cpp_err_symbols.c): Make
12181 dependent on cpp_cnvt.awk
12183 2001-05-15 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12185 * script.c (scm_compile_shell_switches): New command line option
12186 `--use-srfi' for loading a list of SRFIs on startup.
12187 (scm_shell_usage): Added `--use-srfi' to help message.
12189 2001-05-10 Marius Vollmer <mvo@zagadka.ping.de>
12191 Merged from mvo-vcell-cleanup-1-branch.
12193 The concept of vcells has been removed from Guile. With it,
12194 explicit obarrays and associated operations are gone. Use
12195 hashtables instead of obarrays.
12197 Throughout: use scm_sym2var instead of scm_sym2vcell and treat
12198 result as variable instead of vcell. Glocs no longer point to a
12199 vcell but to a variable. Use scm_c_define instead of
12200 scm_sysintern and treat the result as a variable (which it is),
12203 * variable.c, variable.h (SCM_VARVCELL, SCM_UDVARIABLEP,
12204 SCM_DEFVARIABLEP): Deprecated.
12205 (SCM_VARIABLE_REF, SCM_VARIABLE_SET, SCM_VARIABLE_LOC): New.
12206 (variable_print): Do not print name of variable.
12207 (variable_equalp): Compare values, not vcells.
12208 (anonymous_variable_sym): Removed.
12209 (make_vcell_variable): Removed.
12210 (make_variable): New, as replacement.
12211 (scm_make_variable, scm_make_undefined_variable): Do not take name
12213 (scm_variable_ref): Check for SCM_UNDEFINED and throw "unbound"
12214 error in that case.
12215 (scm_builtin_variable): Deprecated.
12217 * symbols.c, symbols.h (scm_sym2vcell, scm_sym2ovcell_soft,
12218 scm_sym2ovcell, scm_intern_obarray_soft, scm_intern_obarray,
12219 scm_intern, scm_intern0, scm_sysintern0_no_module_lookup,
12220 scm_sysintern, scm_sysintern0, scm_symbol_value0,
12221 scm_string_to_obarray_symbol, scm_intern_symbol,
12222 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned,
12223 scm_symbol_bound_p, scm_symbol_set_x, scm_gentmp, gentmp_counter):
12224 Deprecated and moved to "symbols-deprecated.c".
12225 (copy_and_prune_obarray, scm_builtin_bindings): Removed.
12226 (scm_init_symbols): Call scm_init_symbols_deprecated.
12227 * symbols-deprecated.c: New file.
12228 * Makefile.am: Added symbols-deprecated.c and related files in all
12231 * snarf.h (SCM_VCELL, SCM_GLOBAL_VCELL, SCM_VCELL_INIT,
12232 SCM_GLOBAL_VCELL_INIT): Deprecated.
12233 (SCM_VARIABLE, SCM_GLOBAL_VARIABLE, SCM_VARIABLE_INIT,
12234 SCM_GLOBAL_VARIABLE_INIT): New, as replacement. Changed all uses.
12236 * print.c (scm_iprin1): Use scm_module_reverse_lookup instead of
12239 * evalext.c, filesys.c, fports.c, gdbint.c, gh_data.c, gsubr.c,
12240 hooks.c, load.c, numbers.c, objects.c, ports.c, posix.c, procs.c,
12241 ramap.c, random.c, read.c, regex-posix.c, scmsigs.c, script.c,
12242 socket.c, srcprop.c, stacks.c, stime.c, struct.c, tag.c, throw.c:
12243 Changed according to the `throughout' comments.
12245 * modules.h, modules.c (scm_module_system_booted_p): Changed type
12247 (scm_module_type): Removed.
12248 (the_root_module): Renamed to the_root_module_var. Now points to
12249 a variable instead of a vcell. Updated all uses.
12250 (scm_the_root_module): Return SCM_BOOL_F when module systems
12251 hasn't been booted yet.
12252 (SCM_VALIDATE_STRUCT_TYPE): Removed.
12253 (scm_post_boot_init_modules): Made static.
12254 (scm_set_current_module): Call scm_post_boot_init_modules on first
12256 (make_modules_in, beautify_user_module_x, resolve_module,
12257 try_module_autoload, module_make_local_var_x): Tacked on "_var"
12258 suffix. Now point to variables instead of vcells. Updated all
12260 (scm_module_lookup_closure): Deal with the module being SCM_BOOL_F
12261 and return SCM_BOOL_F in that case.
12262 (scm_module_transformer): Likewise.
12263 (sym_module, scm_lookup_closure_module, scm_env_module): New.
12264 (SCM_F_EVAL_CLOSURE_INTERFACE, SCM_EVAL_CLOSURE_INTERFACE_P): New.
12265 (scm_eval_closure_lookup): Do not allow new definitions when
12266 `interface' flag is set.
12267 (scm_standard_interface_eval_closure): New.
12268 (scm_pre_modules_obarray, scm_sym2var, scm_module_lookup,
12269 scm_lookup, scm_module_define, scm_define, scm_c_module_lookup,
12270 scm_c_lookup, scm_c_module_define, scm_c_define,
12271 scm_module_reverse_lookup, scm_get_pre_modules_obarray,
12272 scm_modules_prehistory): New.
12273 (scm_post_boot_init_modules): Use scm_c_define and scm_c_lookup
12274 instead of scm_intern0.
12276 * macros.c (scm_make_synt): Return SCM_UNSPECIFIED instead of the
12279 * keywords.c (s_scm_make_keyword_from_dash_symbol): Use a regular
12280 hashtable operations to maintain the keywords, not obarray ones.
12282 * init.c (scm_load_startup_files): Do not call
12283 scm_post_boot_init_modules. This is done by
12284 scm_set_current_module now.
12285 (scm_init_guile_1): Call scm_modules_prehistory. Call
12286 scm_init_variable early on.
12288 * goops.c (s_scm_sys_goops_loaded): Get
12289 var_compute_applicable_methods from scm_sym2var, not from a direct
12290 invocation of scm_goops_lookup_closure.
12292 * gh_funcs.c (gh_define): Return SCM_UNSPECIFIED instead of vcell.
12294 * gc.c: Added simple debugging hack to mark phase of GC: When
12295 activated, do not tail-call scm_gc_mark. This gives nice
12297 (scm_unhash_name): Removed.
12299 * feature.c (features): Renamed to features_var. Now points to a
12300 variable instead of a vcell. Updated all uses.
12302 * eval.h (SCM_TOP_LEVEL_LOOKUP_CLOSURE): Use
12303 `scm_current_module_lookup_closure' which will do the right thing
12304 when the module system hasn't been booted yet.
12305 (SCM_GLOC_SYM): Removed.
12306 (SCM_GLOC_VAR, SCM_GLOC_SET_VAL): New.
12307 (SCM_GLOC_VAL, SCM_GLOC_LOC): Reimplemented in terms of variables.
12309 * eval.c (scm_lookupcar, scm_lookupcar1): Deal with variables
12310 instead of with vcells. Do not overwrite `var' with the result of
12311 the lookup, use the new `real_var' instead. Remove `var2' in
12312 exchange (which was only used with threads).
12313 (sym_three_question_marks): New.
12314 (scm_unmemocar): Use `scm_module_reverse_lookup' instead of
12316 (scm_lisp_nil, scm_lisp_t): Directly define as symbols.
12317 (scm_m_atfop): Expect the function definition to be a variable
12318 instead of a vcell.
12319 (scm_macroexp): Do not use `unmemocar', explicitely remember the
12321 (scm_unmemocopy): Removed thoughts about anti-macro interface.
12322 (scm_eval_args): Use more explicit code in the gloc branch of the
12323 atrocious struct ambiguity test. The optimizer will sort this
12325 (scm_deval_args): Likewise.
12326 (SCM_CEVAL): Likewise. Also, do not use unmemocar, explicitely
12327 remember the symbol instead. Added some comments where
12328 scm_tc3_cons_gloc really exclusively refers to structs.
12329 (scm_init_eval): Use scm_define to initialize "nil" and "t" to
12330 scm_lisp_nil and scm_lisp_t, respectively. Use scm_define instead
12331 of scm_sysintern in general.
12333 * dynwind.c (scm_swap_bindings): Use SCM_GLOC_SET_VAL instead of
12336 * debug.c (s_scm_make_gloc): Only allow proper variables, no
12337 pairs. Put the variable directly in the gloc.
12338 (s_scm_gloc_p): Use `scm_tc3_cons_gloc' instead of the magic `1'.
12339 (scm_init_debug): Use scm_c_define instead scm_sysintern.
12341 * cpp_cnvt.awk: Emit "scm_c_define" instead of "scm_sysintern".
12343 * backtrace.h, backtrace.c (scm_the_last_stack_fluid): Renamed to
12344 scm_the_last_stack_fluid_var. It now points to a variable instead
12345 of a vcell. Updated all uses.
12346 (scm_has_shown_backtrace_hint_p_var): Now points to a variable
12347 instead of a vcell. Updated all uses.
12349 * _scm.h: Include "variables.h" and "modules.h" since almost
12350 everybody needs them now.
12352 * root.h (scm_symhash, scm_symhash_vars): Removed.
12353 * gc.c (scm_init_storage): Do not initialize them.
12355 2001-05-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
12357 * eval.c (scm_init_eval): Initialize scm_undefineds and
12360 * gc.c (scm_debug_newcell, scm_debug_newcell2): Fixed to behave
12361 like the SCM_NEWCELL macro counterparts.
12363 (scm_init_storage, scm_init_gc): Moved initialization of
12364 scm_tc16_allocated from scm_init_gc to scm_init_storage.
12366 (scm_init_storage): Moved initialization of scm_undefineds and
12367 scm_listofnull to eval.c, initializion of scm_nullstr to
12368 strings.c, initializion of scm_nullvect to vectors.c.
12370 * gc.h (SCM_NEWCELL, SCM_NEWCELL2): Prefer SCM_NULLP over
12371 SCM_IMP, as in scm_debug_newcell and scm_debug_newcell2.
12373 * init.c (scm_init_guile_1): Reordered some initializations and
12374 added dependcy information comments.
12376 * load.c (scm_init_load): Use scm_nullstr.
12378 * strings.c (scm_init_strings): Initialize scm_nullstr.
12380 * vectors.c (scm_init_vectors): Initialize scm_nullvect.
12382 2001-05-15 Marius Vollmer <mvo@zagadka.ping.de>
12384 * values.c (print_values): Print as a unreadable object, not as
12385 multiple lines. Thanks to Matthias Köppe!
12387 2001-05-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
12389 * deprecation.c: Fixed copyright date.
12391 * deprecation.h (DEPRECATION_H, SCM_DEPRECATION_H): Renamed
12392 DEPRECATION_H to SCM_DEPRECATION_H.
12394 2001-05-10 Thien-Thi Nguyen <ttn@revel.glug.org>
12396 * guile-doc-snarf.in: Update copyright.
12397 Fix relative path bug. Thanks to Sergey Poznyakoff.
12399 2001-05-10 Marius Vollmer <mvo@zagadka.ping.de>
12401 * ports.c (scm_port_revealed, scm_set_port_revealed_x): Only
12402 accept open ports. Thanks to Quetzalcoatl Bradley!
12404 2001-05-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12406 * procs.c: Increased `scm_subr_table_room' to 800 because Guile now
12407 has 779 primitives on startup.
12409 2001-05-09 Marius Vollmer <mvo@zagadka.ping.de>
12411 * eval.c (scm_i_eval): Copy expression before passing it to
12412 SCM_XEVAL. The copy operation was removed unintendedly during my
12413 change on 2001-03-25.
12415 2001-05-09 Michael Livshin <mlivshin@bigfoot.com>
12417 from Matthias Köppe (thanks!):
12419 * ports.c (scm_c_read): pointer arithmetic on void pointers isn't
12422 * deprecation.c (s_scm_include_deprecated_features): ANSI'fied the
12425 2001-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
12427 * gc.c (scm_init_gc): Added FIXME comment.
12429 * hooks.c: Since hooks don't have a name any more, it is not
12430 necessary to include objprop.h.
12432 (hook_print, scm_add_hook_x): Replace SCM_NFALSEP by !SCM_FALSEP.
12434 (symbol_name, scm_make_hook_with_name): Removed.
12436 (scm_create_hook): Don't set the hook's name property.
12438 * hooks.h (HOOKSH, SCM_HOOKS_H): Renamed HOOKSH to SCM_HOOKS_H.
12440 (SCM_HOOK_NAME, scm_make_hook_with_name): Removed.
12442 * init.c (scm_init_guile_1): Hooks don't use objprops any more.
12444 * numbers.c (SCM_FLOBUFLEN, FLOBUFLEN, scm_number_to_string,
12445 scm_print_real, scm_print_complex): Renamed SCM_FLOBUFLEN to
12446 FLOBUFLEN and define it unconditionally.
12448 2001-05-07 Marius Vollmer <mvo@zagadka.ping.de>
12450 * gh_data.c (gh_lookup): Call gh_module_lookup with
12451 `scm_current_module ()', not `#f'.
12452 (gh_module_lookup): Expect a module instead of an obarray as first
12453 argument and do lookup in that module.
12455 * ramap.c (raeql_1): Do not call scm_uniform_vector_length on
12456 arrays. The length of array is already determined differently and
12457 scm_uniform_vector_length does not work on arrays.
12459 2001-05-06 Marius Vollmer <mvo@zagadka.ping.de>
12461 * snarf.h (SCM_FUNC_CAST_ARBITRARY_ARGS): Use "SCM (*)()" for C++
12462 as well. "SCM (*)(...)" does not work on RedHat 7.1.
12464 * __scm.h (SCM_WTA_DISPATCH_0): Removed ARG and POS parameters,
12465 they are not used. Changed `wrong type' error into `wrong num
12466 args' error. Changed all callers.
12468 * numbers.c (scm_difference): Call SCM_WTA_DISPATCH_0 when zero
12469 arguments are supplied.
12471 2001-05-05 Thien-Thi Nguyen <ttn@revel.glug.org>
12473 * regex-posix.c (scm_regexp_exec): Expand docstring to briefly
12474 describe `regexp/notbol' and `regexp/noteol' execution flags.
12476 * strop.c (scm_substring_move_x): Doc fix; nfc.
12478 2001-05-05 Marius Vollmer <mvo@zagadka.ping.de>
12480 * objects.c, objects.h (scm_valid_object_procedure_p): New.
12481 (scm_set_object_procedure_x): Use it to check argument. Fix
12484 * evalext.c (scm_definedp): Fix docstring.
12486 2001-05-05 Gary Houston <ghouston@arglist.com>
12488 * socket.c: use HAVE_IPV6 instead of AF_INET6 to enable IPv6
12491 2001-05-04 Neil Jerram <neil@ossau.uklinux.net>
12493 * eval.c (scm_promise_p), list.c (scm_append_x, scm_reverse_x),
12494 symbols.c (scm_symbol_to_string), vports.c (scm_make_soft_port):
12495 Change R4RS references to R5RS.
12497 * guile-snarf.awk.in: Fixes so that (i) blank lines in the
12498 docstring source are correctly reproduced in the output (ii)
12499 we don't anymore get occasional trailing quotes. Also reorganized
12500 and commented the code a little.
12502 * scmsigs.c (scm_raise), throw.c (scm_throw): Docstring format
12505 2001-05-04 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12507 * strop.c (scm_string_split): New procedure.
12509 * strop.h (scm_string_split): Added prototype.
12511 2001-05-04 Gary Houston <ghouston@arglist.com>
12513 * socket.c: define uint32_t if netdb.h doesn't. thanks to
12516 2001-05-02 Marius Vollmer <mvo@zagadka.ping.de>
12518 * rw.c: Include "modules.h" and "strports.h".
12520 * net_db.h (scm_gethost): Added prototype.
12522 * deprecation.h, deprecation.c: New.
12523 * Makefile.am (libguile_la_SOURCES): Added "deprecation.c".
12524 (DOT_X_FILES): Added "deprecation.x".
12525 (modinclude_HEADERS): Added "deprecation.h".
12527 * init.c: Include "deprecation.h".
12528 (scm_init_guile_1): Call scm_init_deprecation.
12530 2001-05-01 Marius Vollmer <mvo@zagadka.ping.de>
12532 * gh.h (gh_init_guile, gh_make_string, gh_string_length,
12533 gh_string_ref, gh_string_set_x, gh_substring, gh_string_append):
12536 2001-04-29 Gary Houston <ghouston@arglist.com>
12538 * rw.c: new file, implementing C part of module (ice-9 rw).
12539 (scm_read_string_x_partial): moved from ioext.c
12540 (scm_init_rw): new proc.
12542 init.c: include rw.h and call scm_init_rw.
12543 Makefile.am: include rw.c and rw.h.
12545 2001-04-28 Rob Browning <rlb@cs.utexas.edu>
12547 * numbers.c: enabled local definition of SCM_FLOBUFLEN until we
12548 know what's supposed to happen to it.
12550 * list.h (scm_list_star): deprecation expired - removed.
12552 * numbers.h (scm_dblproc): deprecation expired - removed.
12553 (SCM_UNEGFIXABLE): deprecation expired - removed.
12554 (SCM_FLOBUFLEN): deprecation expired - removed.
12555 (SCM_INEXP): deprecation expired - removed.
12556 (SCM_CPLXP): deprecation expired - removed.
12557 (SCM_REAL): deprecation expired - removed.
12558 (SCM_IMAG): deprecation expired - removed.
12559 (SCM_REALPART): deprecation expired - removed.
12560 (scm_makdbl): deprecation expired - removed.
12561 (SCM_SINGP): deprecation expired - removed.
12562 (SCM_NUM2DBL): deprecation expired - removed.
12563 (SCM_NO_BIGDIG): deprecation expired - removed.
12565 * tags.h (SCM_DOUBLE_CELLP): deprecation expired - removed.
12566 (scm_tc_dblr): deprecation expired - removed.
12567 (scm_tc_dblc): deprecation expired - removed.
12568 (scm_tc16_flo): deprecation expired - removed.
12569 (scm_tc_flo): deprecation expired - removed.
12571 * tag.h (scm_tag): deprecation expired - removed.
12573 * tag.c: (scm_tag): deprecation expired - removed.
12575 * ioext.c: (scm_fseek): deprecation expired - removed.
12577 * ioext.h (scm_fseek): deprecation expired - removed.
12579 * gh_data.c (gh_int2scmb): deprecation expired - removed.
12581 * gh.h (gh_int2scmb): deprecation expired - removed.
12583 2001-04-28 Neil Jerram <neil@ossau.uklinux.net>
12585 * stacks.c (scm_make_stack): Fix typo in docstring.
12587 2001-04-27 Rob Browning <rlb@cs.utexas.edu>
12589 * error.c (scm_sysmissing): deprecation expired - removed.
12591 * error.h (scm_sysmissing): deprecation expired - removed.
12594 (scm_init_gc): gc-thunk deprecation expired - removed.
12595 (scm_gc_vcell): deprecation expired - removed.
12596 (gc_async_thunk): scm_gc_vcell related code removed.
12598 * vectors.h (SCM_NVECTORP): deprecation expired - removed.
12601 (SCM_NSTRINGP): deprecation expired - removed.
12602 (SCM_NRWSTRINGP): deprecation expired - removed.
12604 * continuations.h (SCM_SETJMPBUF): deprecation expired - removed.
12607 (SCM_ICHRP): deprecation expired - removed.
12608 (SCM_ICHR): deprecation expired - removed.
12609 (SCM_MAKICHR): deprecation expired - removed.
12612 (SCM_INPORTP): deprecation expired - removed.
12613 (SCM_OUTPORTP): deprecation expired - removed.
12615 2001-04-25 Marius Vollmer <mvo@zagadka.ping.de>
12617 * modules.c (scm_module_type): New.
12618 (scm_post_boot_init_modules): Initialize from Scheme value.
12619 (the_module, scm_current_module, scm_init_modules): the_module is
12620 now a C only fluid.
12621 (scm_current_module): Export to Scheme.
12622 (scm_set_current_module): Do not call out to Scheme, do all the
12623 work in C. Export procedure to Scheme. Only accept modules, `#f'
12624 is no longer valid as the current module. Only set
12625 scm_top_level_lookup_closure_var and scm_system_transformer when
12626 they are not deprecated.
12627 (scm_module_transformer, scm_current_module_transformer): New.
12629 * modules.h (scm_module_index_transformer, SCM_MODULE_TRANSFORMER,
12630 scm_current_module_transformer, scm_module_transformer): New.
12632 * gh_data.c: Removed FIXME comment about gh_lookup returning
12633 SCM_UNDEFINED. That's the right thing to do.
12635 * eval.h, eval.c (scm_system_transformer): Deprecated by moving it
12636 into the conditionally compiled sections.
12637 * eval.c (scm_primitive_eval_x, scm_primitive_eval): Use
12638 scm_current_module_transformer instead of scm_system_transformer.
12639 * init.c (start_stack): Move initialization of
12640 scm_system_transformer to the deprecated section.
12642 2001-04-22 Neil Jerram <neil@ossau.uklinux.net>
12644 * throw.c (scm_throw): Correct docstring.
12646 2001-04-22 Gary Houston <ghouston@arglist.com>
12648 * socket.c: attempted to improve the docstrings slightly.
12650 * net_db.c: remove bogus "close" declaration.
12651 (inet_aton declaration, scm_inet_aton, scm_inet_ntoa,
12652 scm_inet_netof, scm_lnaof, scm_inet_makeaddr, INADDR_ANY etc.):
12654 * net_db.h: declarations moved too.
12656 * socket.c (scm_htonl, scm_ntohl): use uint32_t instead of unsigned
12658 (ipv6_net_to_num, ipv6_num_to_net): new static procedures.
12659 (VALIDATE_INET6): new macro.
12660 (scm_inet_pton, scm_inet_ntop): new procedures, implementing
12661 inet-pton and inet-ntop.
12662 (scm_fill_sockaddr): use VALIDATE_INET6 and ipv6_num_to_net.
12663 (scm_addr_vector): use ipv6_net_to_num.
12665 2001-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
12667 * eq.c (scm_equal_p), ramap.c (scm_init_ramap): Don't compute the
12668 smob number explicitly. Use SCM_TC2SMOBNUM instead.
12670 * gc.c (MARK, scm_gc_sweep): Only check for illegal heap objects
12671 when compiled in debug mode.
12673 (scm_gc_sweep): Only call smob's free function if it is defined.
12675 * print.c (scm_iprin1): No need to check for validity of smob
12676 type or existence of print function.
12678 * smob.[ch] (scm_smobs): Made into a fixed size global array.
12679 Resizing will not work well with preemptive threading.
12681 * smob.c (scm_smob_print): Don't use SCM_CDR to access smob data.
12683 (scm_make_smob_type): Extracted initialization of smob
12684 descriptors to scm_smob_prehistory. Don't use scm_numsmob outside
12685 of the critical section.
12687 (scm_smob_prehistory): Initialize all smob descriptors. By
12688 default, don't assign a smob free function: Most smob types don't
12691 * smob.h (SMOBH, SCM_SMOB_H): Renamed SMOBH to SCM_SMOB_H.
12693 2001-04-21 Gary Houston <ghouston@arglist.com>
12695 * socket.c (FLIP_NET_HOST_128): new macro.
12696 (scm_fill_sockaddr): use new macro.
12697 (scm_addr_vector): completed IPv6 address support. added const
12698 to the address parameter.
12700 2001-04-20 Gary Houston <ghouston@arglist.com>
12702 * socket.c (scm_fill_sockaddr): call htons for sin6_port.
12703 Don't assign sin6_scope_id in structure unless HAVE_SIN6_SCOPE_ID
12705 (scm_addr_vector): use a switch instead of multiple if statements.
12706 Add support for IPv6 (incomplete) .
12707 MAX_ADDR_SIZE: increase to size of struct sockaddr_in6 if needed.
12709 2001-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
12711 * struct.c (scm_free_structs): Only pairs may be accessed with
12714 2001-04-19 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
12716 * unif.h (SCM_ARRAY_CONTIGUOUS): Reintroduced as deprecated.
12718 * __scm.h (SCM_WTA_DISPATCH_0, SCM_WTA_DISPATCH_1,
12719 SCM_WTA_DISPATCH_2, SCM_WTA_DISPATCH_n): Inserted required
12720 parentheses in order to get the correct associativity.
12722 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
12724 * unif.c (scm_array_to_list): Added missing handling of arrays of
12725 bytes. Thanks to Masao Uebayashi for the bug report.
12727 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
12729 * debug.c (scm_procedure_source): Use SCM_CLOSURE_FORMALS more
12732 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
12734 * procs.h (SCM_CLOSURE_FORMALS): New macro.
12736 * debug.c (scm_procedure_source), eval.c (scm_badformalsp,
12737 SCM_CEVAL, SCM_APPLY), goops.c (get_slot_value, set_slot_value),
12738 procprop.c (scm_i_procedure_arity), sort.c (closureless): Use
12739 SCM_CLOSURE_FORMALS.
12741 * eval.c (scm_badformalsp, SCM_CEVAL), procprop.c
12742 (scm_i_procedure_arity): Prefer stronger predicates like
12743 SCM_NULLP or SCM_FALSEP over SCM_IMP.
12745 * macros.c (macro_print): Extracted macro printing code from
12746 print.c and simplified it.
12748 (scm_macro_type): Use SCM_MACRO_TYPE;
12750 (scm_init_macros): Use macro_print for printing macros.
12752 * print.c (scm_print_opts): Improved option documentation.
12754 (scm_iprin1): Extracted printing of macros to macros.c.
12755 Simplified printing of ordinary closures.
12757 * procs.c (scm_thunk_p): Fixed handling of closures. Thanks to
12758 Martin Grabmueller for the bug report.
12760 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
12762 This patch eliminates some further applications of SCM_C[AD]R to
12765 * gc.h (SCM_SETAND_CAR, SCM_SETOR_CAR): Deprecated. These have
12766 never been applied to real pairs.
12768 * srcprop.h (SCM_SOURCE_PROPERTY_FLAG_BREAK): Added.
12770 (SRCPROPBRK): Use SCM_SOURCE_PROPERTY_FLAG_BREAK.
12772 * unif.h (SCM_ARRAY_CONTIGUOUS, SCM_ARRAY_FLAG_CONTIGUOUS,
12773 SCM_ARRAY_CONTP): Renamed SCM_ARRAY_CONTIGUOUS to
12774 SCM_ARRAY_FLAG_CONTIGUOUS and use it.
12776 (SCM_SET_ARRAY_CONTIGUOUS_FLAG, SCM_CLR_ARRAY_CONTIGUOUS_FLAG):
12779 * srcprop.h (SRCPROPH), unif.h (UNIFH): Renamed to
12780 SCM_SOURCE_PROPERTIES_H and SCM_UNIFORM_VECTORS_H, respectively.
12782 * srcprop.h (SETSRCPROPBRK, CLEARSRCPROPBRK), unif.c
12783 (scm_dimensions_to_uniform_array, scm_ra_set_contp): Don't use
12784 SCM_SET{AND,OR}_CAR.
12786 2001-04-17 Gary Houston <ghouston@arglist.com>
12788 * some initial support for IPv6:
12790 * socket.c (scm_fill_sockaddr): improve the argument validation.
12791 don't allocate memory until all args are checked. instead of
12792 unconditional memset of soka, try setting sin_len to 0 if
12793 SIN_LEN is defined. add support for AF_INET6. define FUNC_NAME.
12794 (scm_socket, scm_connect): extend docstrings for IPv6.
12795 (scm_init_socket): intern AF_INET6 and PF_INET6.
12797 2001-04-17 Niibe Yutaka <gniibe@m17n.org>
12799 * srcprop.c (scm_make_srcprops): Added SCM_ALLOW_INTS which
12800 matches SCM_DEFER_INTS at the beginning of the function.
12802 * mallocs.c (scm_malloc_obj): Remove un-matched SCM_ALLOW_INTS.
12804 * gc.c (scm_igc): Unconditionally call
12805 SCM_CRITICAL_SECTION_START/END.
12807 * fluids.c (next_fluid_num): Unconditionally call
12808 SCM_CRITICAL_SECTION_START/END.
12809 (s_scm_make_fluid): Remove un-matched SCM_DEFER_INTS.
12811 * coop-defs.h (SCM_THREAD_DEFER, SCM_THREAD_ALLOW,
12812 SCM_THREAD_REDEFER, SCM_THREAD_REALLOW_1, SCM_THREAD_REALLOW_2):
12815 * __scm.h (SCM_CRITICAL_SECTION_START, SCM_CRITICAL_SECTION_END):
12816 Defined as nothing for the case of !defined(USE_THREADS).
12817 (SCM_THREAD_DEFER, SCM_THREAD_ALLOW, SCM_THREAD_REDEFER):
12819 (<stdio.h>): Include when (SCM_DEBUG_INTERRUPTS == 1).
12820 (SCM_CHECK_NOT_DISABLED, SCM_CHECK_NOT_ENABLED): Print FILE and
12822 (SCM_DEFER_INTS, SCM_ALLOW_INTS_ONLY, SCM_ALLOW_INTS,
12823 SCM_REDEFER_INTS, SCM_REALLOW_INTS): Don't use
12824 SCM_THREAD_DEFER/SCM_THREAD_ALLOW. Instead, use
12825 SCM_CRITICAL_SECTION_START/END.
12826 (SCM_REALLOW_INTS: Bug fix. Don't call
12827 SCM_THREAD_SWITCHING_CODE.
12828 (SCM_TICK): Don't use SCM_DEFER_INTS/SCM_ALLOW_INTS. Instead, use
12829 SCM_THREAD_SWITCHING_CODE directly.
12830 (SCM_ENTER_A_SECTION): Unconditionally use
12831 SCM_CRITICAL_SECTION_START/END. (was:
12832 SCM_DEFER_INTS/SCM_ALLOW_INTS when SCM_POSIX_THREADS defined).
12834 2001-04-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
12836 * __scm.h (SCM_CAREFUL_INTS, SCM_DEBUG_INTERRUPTS): Replaced the
12837 macro SCM_CAREFUL_INTS by the macro SCM_DEBUG_INTERRUPTS and
12838 allowed to explicitly set this macro via the CFLAGS variable
12841 * fluids.c (next_fluid_num), gc.c (scm_igc), coop-defs.h
12842 (SCM_THREAD_CRITICAL_SECTION_START,
12843 SCM_THREAD_CRITICAL_SECTION_END): Renamed
12844 SCM_THREAD_CRITICAL_SECTION_START/END to
12845 SCM_CRITICAL_SECTION_START/END.
12847 2001-04-11 Keisuke Nishida <kxn30@po.cwru.edu>
12849 * debug-malloc.c (grow, scm_debug_malloc_prehistory): Use memset
12852 * coop.c, iselect.c (FD_ZERO_N): Unconditionally use memset.
12853 (MISSING_BZERO_DECL): Remove the declaration.
12855 Thanks to NIIBE Yutaka.
12857 2001-04-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
12859 * init.c, goops.c, goops.h: Reverted change of 2001-03-29. (The
12860 goops module should be registered in order to work for an
12861 application which uses libguile statically linked.)
12863 2001-04-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
12865 * numbers.[ch] (scm_num2long, scm_num2long_long,
12866 scm_num2ulong_long, scm_num2ulong): Argument position is an
12869 * environments.c (eval_environment_folder,
12870 import_environment_folder), gh_data.c (gh_scm2longs,
12871 gh_scm2floats, gh_scm2doubles): Distinguish between 0 and NULL
12872 for integers and pointers, respectively.
12874 * gh_data.c (gh_scm2ulong, gh_scm2long, gh_scm2int), socket.c
12875 (scm_fill_sockaddr), unif.c (scm_array_set_x), validate.h
12876 (SCM_NUM2ULONG, SCM_NUM2LONG, SCM_NUM2LONG_DEF,
12877 SCM_NUM2LONG_LONG): Don't pass argument positions as pointers.
12879 * filesys.c (scm_open_fdes, scm_open), net_db (scm_inet_ntoa,
12880 scm_inet_netof, scm_lnaof, scm_gethost, scm_getproto), posix.c
12881 (scm_utime), ramap.c (scm_array_fill_int), scmsigs.c
12882 (scm_sigaction), socket.c (scm_htonl, scm_ntohl, scm_sendto),
12883 stime.c (scm_localtime, scm_gmtime), struct.c (scm_struct_set_x),
12884 validate.h (SCM_VALIDATE_LONG_COPY): Whitespace fixes.
12886 2001-04-09 Neil Jerram <neil@ossau.uklinux.net>
12888 * strings.c (scm_read_only_string_p): Update docstring to reflect
12889 current (non-)usage of "read only" strings.
12890 (scm_make_shared_substring): Clarify docstring by changing
12891 "semantics" to "arguments".
12893 2001-04-06 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12895 * hooks.c (scm_make_hook, scm_make_hook_with_name),
12896 (scm_hook_p, scm_hook_empty_p, scm_run_hook): Docstring
12899 2001-04-03 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12901 The following changes make the documentation more consistent.
12903 * rdelim.c (scm_write_line), posix.c (scm_utime), ports.c
12904 (scm_seek), net_db.c (scm_inet_aton, scm_inet_ntoa),
12905 (scm_inet_netof, scm_lnaof, scm_inet_makeaddr), ioext.c
12906 (scm_ftell): Changed @smalllisp ... @end smalllisp to @lisp
12909 * vports.c (scm_make_soft_port), version.c (scm_version), unif.c
12910 (scm_array_dimensions, scm_make_shared_array),
12911 (scm_transpose_array, scm_enclose_array, scm_bit_count_star),
12912 throw.c (scm_catch), struct.c (scm_make_vtable_vtable), strop.c
12913 (scm_string_rindex, scm_string_index, scm_substring_fill_x),
12914 (scm_string_null_p), strings.c (scm_read_only_string_p), root.c
12915 (scm_call_with_dynamic_root), ramap.c (scm_array_index_map_x),
12916 posix.c (scm_mknod), numbers.c (scm_logtest, scm_logbit_p),
12917 macros.c (scm_makmmacro), list.c (scm_append), environments.c
12918 (scm_environment_fold), dynwind.c (s_scm_dynamic_wind): Changed
12919 @example ... @end example to @lisp ... @end lisp.
12921 * weaks.c (scm_weak_vector): Corrected docstring.
12923 * hashtab.c (scm_hashq_ref, scm_hashq_set_x, scm_hashq_remove_x),
12924 (scm_hashv_ref, scm_hashv_set_x, scm_hashv_remove_x),
12925 (scm_hash_ref, scm_hash_set_x, scm_hash_remove_x, scm_hashx_ref),
12926 (scm_hashx_set_x, scm_hashx_get_handle),
12927 (scm_hashx_create_handle_x), regex-posix.c (scm_make_regexp),
12928 (scm_regexp_exec, scm_regexp_p), numbers.c (scm_logtest),
12929 vectors.c (scm_vector_fill_x), strings.c
12930 (scm_make_shared_substring), symbols.c (scm_string_to_symbol),
12931 objprop.c (scm_set_object_properties_x):
12932 (scm_set_object_property_x), throw.c (scm_catch, scm_lazy_catch),
12933 strports.c (scm_call_with_input_string), ports.c
12934 (scm_truncate_file), ioext.c (scm_ftell), ports.c (scm_seek),
12935 list.c (scm_append_x), dynwind.c (scm_dynamic_wind), error.c
12936 (scm_error_scm), vports.c (scm_make_soft_port), weaks.c
12937 (scm_make_weak_vector,scm_weak_vector_p),
12938 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table),
12939 (scm_make_doubly_weak_hash_table, scm_weak_key_hash_table_p),
12940 (scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
12941 macros.c (scm_macro_type), dynl.c (scm_dynamic_link),
12942 (scm_dynamic_unlink, scm_dynamic_call, scm_dynamic_args_call):
12943 Made parameter names match documentation by renaming parameters
12944 and/or fixing docstrings.
12946 * numbers.c (scm_ash): Corrected Texinfo markup.
12948 * strop.c (scm_string_index, scm_string_rindex),
12949 (scm_substring_fill_x, scm_string_null_p): Removed `qdocs'.
12951 * vports.c (scm_make_soft_port), unif.c
12952 (scm_uniform_vector_length, scm_array_p, scm_array_rank),
12953 (scm_dimensions_to_uniform_array, scm_transpose_array),
12954 (scm_array_in_bounds_p, scm_uniform_vector_ref),
12955 (scm_bit_count, scm_bit_position, scm_bit_count_star),
12956 (scm_array_to_list, scm_list_to_uniform_array),
12957 (scm_array_prototype, symbols.c (scm_string_to_symbol), strports.c
12958 (scm_open_input_string, scm_open_output_string),
12959 (scm_get_output_string), strop.c (scm_string_copy),
12960 (scm_string_fill_x), strings.c (scm_string_p, scm_string), stime.c
12961 (scm_get_internal_real_time, scm_times),
12962 (scm_get_internal_run_time, scm_current_time, scm_gettimeofday),
12963 (scm_localtime, scm_gmtime), socket.c (scm_htons, scm_ntohs),
12964 (scm_htonl, scm_ntohl, scm_socket, scm_socketpair),
12965 (scm_getsockopt, scm_getsockname, scm_getpeername, scm_recvfrom),
12966 simpos.c (scm_system), random.c (scm_random_uniform),
12967 (scm_random_normal, scm_random_exp), ramap.c
12968 (scm_array_equal_p), posix.c (scm_pipe, scm_getgroups),
12969 (scm_status_exit_val, scm_status_term_sig, scm_status_stop_sig),
12970 (scm_getppid, scm_getuid, scm_getgid, scm_geteuid, scm_getegid),
12971 (scm_getpgrp, scm_ttyname, scm_ctermid, scm_tcgetpgrp, scm_uname),
12972 (scm_environ, scm_tmpnam, scm_mkstemp, scm_access, scm_getpid),
12973 (scm_setlocale), ports.c (scm_char_ready_p, scm_drain_input),
12974 (scm_pt_size, scm_pt_member, scm_port_revealed, scm_port_mode),
12975 (scm_close_port, scm_input_port_p, scm_output_port_p, scm_port_p),
12976 (scm_port_closed_p, scm_eof_object_p, scm_read_char),
12977 (scm_peek_char), pairs.c (scm_pair_p, scm_cons), numbers.c
12978 (scm_logand, scm_logior, scm_logxor, scm_lognot),
12979 (scm_integer_expt, scm_bit_extract, scm_logcount),
12980 (scm_integer_length, scm_string_to_number, scm_inexact_to_exact),
12981 net_db.c (scm_inet_netof, scm_lnaof), modules.c
12982 (scm_interaction_environment), macros.c (scm_makacro),
12983 (scm_makmacro, scm_makmmacro), keywords.c (scm_keyword_p), ioext.c
12984 (scm_ftell, scm_dup_to_fdes, scm_fileno, scm_isatty_p),
12985 (scm_fdopen, scm_fdes_to_ports), gc.c (scm_gc_stats), fluids.c
12986 (scm_fluid_ref), filesys.c (scm_open_fdes),
12987 (scm_stat, scm_directory_stream_p, scm_getcwd, scm_readlink):
12988 Docstring correction: `Returns' -> `Return'
12990 * gc.c (scm_set_debug_cell_accesses_x):
12991 (s_scm_gc_set_debug_check_freelist_x):
12992 * fluids.c (scm_fluid_p): Added texinfo markup.
12994 * error.c (scm_strerror): Made docstring more precise.
12996 * vectors.c (scm_vector_p, scm_vector, scm_make_vector),
12997 (scm_vector_to_list, _scm_vector_fill_x), symbols.c
12998 (scm_symbol_p, scm_symbol_to_string), strorder.c
12999 (scm_string_equal_p, scm_string_ci_equal_p, scm_string_less_p),
13000 (scm_string_leq_p, scm_string_gr_p, scm_string_geq_p),
13001 (scm_string_ci_less_p, scm_string_ci_leq_p, scm_string_ci_gr_p):
13002 (scm_string_ci_geq_p), strop.c (scm_string_copy),
13003 (scm_string_fill_x): Removed `(r5rs)' from docstrings.
13005 2001-04-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
13007 * gc.c (MARK): Re-introduce a cheap sanity test for non debug
13008 mode, as suggested by Michael Livshin.
13010 2001-03-31 Michael Livshin <mlivshin@bigfoot.com>
13012 * backtrace.c (display_backtrace_body): since the `print_state'
13013 variable is not used (instead its data field is used directly as
13014 `pstate'), protect it from the hungry compiler optimizations.
13015 thanks to Bill Schottstaedt for the report.
13017 2001-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
13019 * gc.[ch] (scm_tc16_allocated): New type tag for allocated cells.
13020 It is only defined and used if guile is compiled with
13021 SCM_DEBUG_CELL_ACCESSES set to true. It's purpose is, to never
13022 let cells with a free_cell type tag be visible outside of the
13023 garbage collector when in debug mode.
13025 * gc.c (scm_debug_cell_accesses_p): Set to true as default.
13027 (scm_assert_cell_valid): Use a local static variable to avoid
13030 (MARK): Only check for rogue cell pointers in debug mode. Use
13031 scm_cellp for this purpose and place all checks for rogue pointers
13032 into that function. Further, since due to conservative scanning
13033 we may encounter free cells during marking, don't use the standard
13034 cell type accessor macro to determine the cell type.
13036 (scm_cellp): Check if the cell pointer actually points into a
13039 (scm_init_gc): Initalize scm_tc16_allocated.
13041 * gc.h (GCH): Renamed to SCM_GC_H.
13043 (SCM_VALIDATE_CELL): Enclose the expression in brackets. This
13044 might be unnecessary, but I feel better this way :-)
13046 (SCM_GC_CELL_TYPE): New macro.
13048 (SCM_SETAND_CDR, SCM_SETOR_CDR): Deprecated. These are not used
13049 in guile, and it is unlikely that they will be applied to real
13052 (SCM_SET_FREE_CELL_TYPE): Removed. It was not used.
13054 (SCM_GC_SET_ALLOCATED): New macro. Only non-empty if guile is
13055 compiled with SCM_DEBUG_CELL_ACCESSES set to true.
13057 (SCM_NEWCELL, SCM_NEWCELL2): Use of SCM_GC_SET_ALLOCATED will
13058 make sure that in debug mode no free cell will ever be visible
13059 outside of the garbage collector.
13061 2001-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
13063 * async.c (scm_asyncs_pending): Don't use != to compare SCM
13066 * async.c (scm_system_async), variable.c (scm_make_variable,
13067 scm_make_undefined_variable): Use scm_cons to create a pair.
13069 * debug.c (scm_reverse_lookup): Perform proper type checking.
13070 Remove suspicious use of SCM_SLOPPY_CONSP.
13072 * eq.c (scm_equal_p), tags.h (SCM_ECONSP): Use SCM_CONSP instead
13073 of SCM_SLOPPY_CONSP. A sane compiler should be able to perform
13074 the corresponding optimization.
13076 * eval.c (iqq): Use proper type check.
13078 (scm_m_expand_body): Remove redundant type checks.
13080 (promise_print): Don't access promise cells as pairs.
13082 * eval.c (EVALCAR, iqq, scm_m_expand_body, scm_eval_args,
13083 scm_deval_args SCM_CEVAL), guardians.c (scm_guard), hashtab.c
13084 (scm_internal_hash_fold), print.c (scm_iprlist): Use !SCM_CELLP
13085 for SCM_NCELLP, !SCM_CONSP for SCM_NCONSP, !SCM_IMP for SCM_NIMP,
13086 !SCM_FALSEP for SCM_NFALSEP, !SCM_NULLP for SCM_NNULLP
13088 * eval.c (scm_m_define, scm_macroexp, SCM_CEVAL), print.c
13089 (scm_iprin1): Use new macro predicate and accessors.
13091 * eval.h (scm_tc16_macro): Removed declaration. It is declared
13094 * eval.h (EVALH), macros.h (MACROSH), ports.h (PORTSH), procs.h
13095 (PROCSH), tags.h (TAGSH), variable.h (VARIABLEH): Renamed to
13096 SCM_EVAL_H, SCM_MACROS_H, SCM_PORTS_H, SCM_PROCS_H, SCM_TAGS_H and
13097 SCM_VARIABLE_H. Even the macros that are used to inhibit
13098 including a header file twice should be in the SCM_ namespace.
13100 * fluids.c (scm_swap_fluids, scm_swap_fluids_reverse),
13101 properties.c (scm_primitive_property_ref,
13102 scm_primitive_property_del_x): Prefer stronger predicates like
13103 SCM_NULLP or SCM_FALSEP over SCM_IMP.
13105 * gc.c (MARK): Use proper macros to access procedure-with-setter
13106 cell elements and closure cell elements.
13108 (gc_sweep_freelist_finish, scm_gc_sweep, init_heap_seg): Don't
13109 access free cells as pairs.
13111 (scm_unprotect_object): scm_hashq_get_handle returns #f if
13112 no hashtab entry is found.
13114 * gc.c (scm_gc_sweep), ports.c (scm_close_port): Use new macro
13115 SCM_CLR_PORT_OPEN_FLAG.
13117 * guardians.c (TCONC_IN), print.c (scm_free_print_state): Don't
13118 use SCM_SET_C[AD]R for uninitialized cells.
13120 * hashtab.c (scm_hash_fn_get_handle): Use SCM_VALIDATE_VECTOR.
13121 If the hashtable has no slots, return #f instead of '(). This
13122 unifies the return value with most assoc-functions.
13124 (scm_hash_fn_ref): Use proper type check.
13126 (scm_hashq_get_handle, scm_hashv_get_handle, scm_hash_get_handle):
13127 Removed references to non-existing functions from documentation.
13129 * keywords.c (scm_keyword_dash_symbol): Use proper macros to
13130 access keyword cell elements.
13132 * macros.h (SCM_MACROP, SCM_MACRO_TYPE, SCM_MACRO_CODE): New
13135 * ports.h (SCM_CLR_PORT_OPEN_FLAG): New macro.
13137 * print.c (scm_iprlist): Added comment. Improved loop
13140 * procs.h (SCM_ENV, SCM_SETENV): Don't access closure cells as
13143 * smob.c (scm_markcdr): Don't access smob cells as pairs.
13145 * tags.h (SCM_SLOPPY_CONSP, SCM_SLOPPY_NCONSP): Deprecated.
13147 * throw.c (ACTIVATEJB, DEACTIVATEJB): Don't access jump buffer
13150 * variable.c (variable_print, variable_equalp, scm_variable_ref,
13151 scm_variable_set_x): Use proper macros to access variable cell
13154 (scm_variable_bound_p): Don't use SCM_NEGATE_BOOL.
13156 * variable.h (SCM_VARVCELL): Don't access variable cells as
13159 * vectors.c (scm_vector), weaks.c (scm_weak_vector): Simplified,
13160 added FIXME comment, removed register specifier.
13162 2001-03-29 Keisuke Nishida <kxn30@po.cwru.edu>
13164 * goops.c, goops.h (scm_init_oop_goops_goopscore_module): Deprecated.
13165 * init.c (scm_init_guile_1): Don't init goopscore module.
13167 2001-03-27 Marius Vollmer <mvo@zagadka.ping.de>
13169 * eval.c (SCM_APPLY): Check that arg1 is bound for scm_tc7_cxr.
13171 2001-03-27 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13173 * strop.c (scm_string_to_list): Fixed docstring markup.
13174 (scm_string_upcase_x, scm_string_upcase, scm_string_downcase_x),
13175 (scm_string_downcase, scm_string_capitalize_x),
13176 (scm_string_capitalize): Rewrote and corrected docstrings.
13177 (scm_string_ci_to_symbol): Made docstring more explicit.
13179 2001-03-27 Marius Vollmer <mvo@zagadka.ping.de>
13181 * values.h (scm_values_vtable, SCM_VALUESP): Moved here so that
13183 (scm_call_with_values): Removed.
13184 * values.c (values_vtable, scm_values_vtable): Added "scm_" prefix
13185 so that it can be exported.
13186 (scm_call_with_values): Removed.
13188 * tags.h (SCM_IM_CALL_WITH_VALUES): New isym.
13189 * eval.c: Include "libguile/values.h"
13190 (scm_m_at_call_with_values, scm_sym_at_call_with_values):
13192 (unmemocopy, scm_ceval, scm_deval): Handle new isym.
13193 * eval.h (scm_sym_at_call_with_values, scm_m_at_call_with_values):
13194 New delcarations to support above change.
13196 * eval.c (scm_primitive_eval_x, scm_primitive_eval): Fix syntax
13197 errors with last change.
13199 2001-03-25 Marius Vollmer <mvo@zagadka.ping.de>
13201 * eval.c (scm_primitive_eval_x, scm_primitive_eval, scm_i_eval_x,
13202 scm_i_eval): Moved the application of the system transformer from
13203 scm_i_eval to scm_primitive_eval.
13205 2001-03-23 Neil Jerram <neil@ossau.uklinux.net>
13207 * guile-snarf.awk.in: Substitute "\\" with "\" in .doc output.
13209 * strop.c (scm_string_index): Fix docstring line break
13212 * list.c (scm_cons_star): Fix docstring typo.
13214 2001-03-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
13216 * gc.c (scm_init_storage), gdbint.c (scm_init_gdbint), numbers.c
13217 (big2str), ports.c (scm_drain_input), read.c (scm_read,
13218 scm_grow_tok_buf), strings.c (scm_string, scm_makfromstr,
13219 scm_make_string, scm_string_append), strports.c (st_resize_port,
13220 scm_object_to_string), unif.c (scm_make_uve): Replace calls to
13221 scm_makstr with calls to scm_allocate_string.
13223 * strings.[ch] (scm_allocate_string): New function.
13225 * strings.[ch] (scm_makstr): Deprecated.
13227 2001-03-18 Gary Houston <ghouston@arglist.com>
13229 * posix.c (scm_tmpnam): check that return value from tmpnam is not
13230 NULL. rewrote the docstring.
13231 (scm_mkstemp): new procedure implementing "mkstemp!".
13232 * posix.h: declare scm_mkstemp.
13234 * net_db.c: declare h_errno if configure didn't define HAVE_H_ERRNO.
13235 normally it would be found in netdb.h.
13237 2001-03-17 Gary Houston <ghouston@arglist.com>
13239 * sort.c (scm_sort): move sortvec variable to avoid a compiler
13240 warning when HAVE_ARRAYS is not defined. move len too.
13242 * Makefile.am (DOT_X_FILES): remove net_db.x, posix.x, socket.x.
13243 (EXTRA_DOT_X_FILES): let configure set the value.
13244 (DOT_DOC_FILES): remove net_db.doc, posix.doc, socket.doc.
13246 * gc.c (scm_must_malloc): changed the comment explaining when
13247 scm_must variants of malloc/free etc., should be used, based on
13248 explanation from Dirk Herrmann.
13249 * fports.c (scm_fport_buffer_add): use FUNC_NAME instead of a local
13250 string with procedure name. use scm_must_malloc instead of malloc.
13251 (scm_setvbuf, scm_fdes_to_port, fport_close): use scm_must variants
13253 * ports.c (scm_add_to_port_table, scm_remove_from_port_table,
13254 scm_ungetc): use scm_must variants of malloc/realloc/free.
13255 (scm_add_to_port_table, scm_ungetc): define FUNC_NAME.
13257 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
13259 * __scm.h (SCM_ASSERT, SCM_WTA_DISPATCH_0, SCM_WTA_DISPATCH_1,
13260 SCM_WTA_DISPATCH_2, SCM_WTA_DISPATCH_n): Don't call scm_wta, call
13261 scm_wrong_type_arg instead.
13263 (SCM_WNA): Deprecated.
13265 * error.[ch] (scm_wta): Deprecated.
13267 * numbers.c (s_i_log): Minor comment fix.
13269 * read.c (scm_lreadr), unif.c (scm_aind, scm_shap2ra,
13270 scm_make_shared_array, scm_transpose_array, scm_enclose_array,
13271 scm_array_in_bounds_p): Don't use SCM_ASSERT to check for
13272 wrong-num-args or misc errors.
13274 * unif.c (scm_make_shared_array, scm_transpose_array,
13275 scm_enclose_array, scm_array_in_bounds_p, scm_array_set_x):
13276 Validate the rest argument (note: this is only done when guile is
13277 built with SCM_DEBUG_REST_ARGUMENT=1)
13279 (scm_array_in_bounds_p, scm_uniform_vector_ref, scm_array_set_x):
13280 Replace calls to scm_wrong_num_args by SCM_WRONG_NUM_ARGS.
13282 * validate.h (SCM_FUNC_NAME, SCM_VALIDATE_NUMBER_COPY,
13283 SCM_VALIDATE_NUMBER_DEF_COPY): Deprecated.
13285 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
13287 * validate.h (SCM_WRONG_NUM_ARGS): Call scm_error_num_args_subr
13288 instead of scm_wrong_num_args.
13290 * coop-threads.c: Don't include libguile/strings.h. (Was only
13291 needed for former implementation of SCM_WRONG_NUM_ARGS.)
13293 * debug.c (scm_m_start_stack): Don't use SCM_ASSERT to check for
13294 wrong-num-args errors.
13296 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
13298 * error.[ch] (scm_error_num_args_subr): New function.
13300 2001-03-16 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13302 * list.c (scm_list, scm_cons_star, scm_null_p, scm_list_p),
13303 (scm_length, scm_append, scm_reverse, scm_list_ref),
13304 (scm_memq, scm_memv, scm_member, scm_delv_x, scm_delete_x),
13305 (scm_delq, scm_delv, scm_delete, scm_delq1_x, scm_delv1_x),
13306 (scm_delete1_x), gc.c (scm_map_free_list),
13307 (scm_free_list_length), hash.c (scm_hashq, scm_hashv),
13308 (scm_hash), hashtab.c (scm_hashq_ref, scm_hashq_set_x),
13309 (scm_hashq_remove_x, scm_hashv_ref, scm_hashv_set_x),
13310 (scm_hashv_remove_x, scm_hash_ref, scm_hash_set_x),
13311 (scm_hash_remove_x), ports.c (scm_pt_size, scm_pt_member), print.c
13312 (scm_current_pstate), scmsigs.c (scm_usleep), goops.c
13313 (scm_get_keyword, scm_sys_compute_slots): Added texinfo markup.
13315 * weaks.c (scm_weak_vector_p, scm_weak_key_hash_table_p),
13316 (scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
13317 rdelim.c (scm_read_delimited_x), strop.c (scm_string_index),
13318 symbols.c (scm_symbol_interned_p), numbers.c
13319 (scm_string_to_number), ports.c (scm_port_p): Corrected texinfo
13322 2001-03-16 Keisuke Nishida <kxn30@po.cwru.edu>
13324 * snarf.h (SCM_CONST_LONG): Deprecated.
13325 * tag.c (CONST_INUM): New macro. Use it to define scm_utag_*.
13327 2001-03-15 Marius Vollmer <marius.vollmer@uni-dortmund.de>
13329 * numbers.c (scm_num2ulong): Check that a bignum is positive
13330 before looking at the magnitude. Correctly check for overflow
13332 (scm_num2long_long): Likewise.
13333 (scm_num2ulong_long): New.
13334 (ULONG_LONG_MAX): Define if not already defined.
13335 * numbers.h: (scm_num2ulong_long): New prototype.
13337 2001-03-15 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13339 * validate.h (SCM_VALIDATE_OPOUTSTRPORT): New macro.
13341 * strports.h (SCM_STRPORTP, SCM_OPSTRPORTP, SCM_OPINSTRPORTP),
13342 (SCM_OPOUTSTRPORTP): New predicate macros.
13343 (scm_open_input_string, scm_open_output_string),
13344 (scm_get_output_string): New prototypes.
13346 * strports.c (scm_open_input_string, scm_open_output_string),
13347 (scm_get_output_string): New procedures (SRFI-6 compliant).
13348 Made scm_tc16_strport non-static.
13350 2001-03-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
13352 * macros.h (SCM_ASSYNT): Removed unused object argument from
13355 * eval.c (scm_m_body, scm_m_quote, scm_m_begin, scm_m_if,
13356 scm_m_set_x, scm_m_and, scm_m_or, scm_m_case, scm_m_cond,
13357 scm_m_letstar, scm_m_do, scm_m_quasiquote, scm_m_delay,
13358 scm_m_define, scm_m_letrec1, scm_m_letrec, scm_m_let, scm_m_apply,
13359 scm_m_cont, scm_m_nil_cond, scm_m_nil_ify, scm_m_t_ify,
13360 scm_m_0_cond, scm_m_0_ify, scm_m_1_ify, scm_m_atfop, scm_m_atbind,
13361 scm_m_expand_body), evalext.c (scm_m_generalized_set_x,
13362 scm_m_undefine), goops.c (scm_m_atslot_ref, scm_m_atslot_set_x,
13363 scm_m_atdispatch): Removed unused object argument from call to
13366 2001-03-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
13368 * gh.h/gh_data.c (gh_ints2scm): Changed the signature to use a
13369 const int* to reflect that the input array of integers remains
13370 unchanged. Thanks to Brett Viren for the hint.
13372 2001-03-14 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13374 * gh_data.c (gh_scm2chars, gh_scm2shorts, gh_scm2longs),
13375 (gh_scm2floats, gh_scm2doubles): Check for malloc() returning NULL
13377 (gh_scm2newstr, gh_symbol2newstr): Change call to
13378 scm_must_malloc() to malloc(), because user-free()able memory is
13381 * gc.c: Added declaration of `scm_debug_check_freelist'.
13383 2001-03-13 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13385 * ports.c (scm_port_mode): Changed `mode' array size to 4.
13387 2001-03-12 Keisuke Nishida <kxn30@po.cwru.edu>
13389 * strports.c (scm_object_to_string): New procedure.
13390 (scm_strprint_obj): Deprecated.
13391 * strports.h: Reflect the changes.
13393 2001-03-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
13395 * goops.h (SCM_VALIDATE_PUREGENERIC): New macro.
13397 * goops.c (scm_m_atslot_ref, scm_m_atslot_set_x,
13398 scm_m_atdispatch): Provide definitions for FUNC_NAME. Don't use
13399 SCM_ASSYNT to check for correct argument types. Either use some
13400 SCM_VALIDATE_* macro or an explicit test.
13402 (scm_make_foreign_object): Don't use SCM_ASSERT to check for
13405 * macros.h (SCM_ASSYNT): On assertion failure, issue a misc-error
13406 instead of calling scm_wta.
13408 2001-03-12 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13410 * load.c (scm_primitive_load, scm_primitive_load_path),
13411 (scm_sys_search_load_path): Corrected docstrings (file ->
13414 * eval.c (scm_force): Added texinfo markup to docstring.
13415 (scm_promise_p): Renamed parameter to `obj' to match docstring.
13417 * debug-malloc.c: Reinserted #include <stdio.h>.
13419 2001-03-11 Keisuke Nishida <kxn30@po.cwru.edu>
13421 * list.c (s_scm_reverse_x): Use SCM_VALIDATE_LIST.
13423 * environments.c, error.c, eval.c, filesys.c, hashtab.c, load.c,
13424 net_db.c, procprop.c, read.c, scmsigs.c, socket.c, struct.c:
13425 Use SCM_LISTn instead of scm_listify.
13427 2001-03-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13429 * _scm.h: Removed #include <errno.h>.
13431 * error.c, net_db.c, putenv.c, stime.c: Removed declaration of
13432 errno variable (can be a macro on some systems, for example when
13433 using linux libc with threads).
13435 * error.c, filesys.c, gc.c, ioext.c, iselect.c, net_db.c, ports.c,
13436 posix.c, print.c, putenv.c, scmsigs.c, script.c, simpos.c, smob.c,
13437 socket.c, srcprop.c, stime.c, strop.c, unif.c, vports.c: Added
13438 #include <errno.h> in these 20 out of 100 files.
13440 2001-03-10 Gary Houston <ghouston@arglist.com>
13442 * socket.c: add a definition of SUN_LEN (from glibc) for when it's
13443 not already defined.
13445 2001-03-09 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13447 * coop.c: Inserted #include <stdio.h>.
13449 * iselect.c: Reinserted #include <stdio.h>.
13451 2001-03-10 Marius Vollmer <mvo@zagadka.ping.de>
13453 * posix.c: Replaced `#define' of __USE_XOPEN right before
13454 including unistd.h with a define of _GNU_SOURCE at the very top of
13457 2001-03-09 Keisuke Nishida <kxn30@po.cwru.edu>
13459 * alist.c, arbiters.c, async.c, backtrace.c, boolean.c, chars.c,
13460 continuations.c, debug-malloc.c, debug.c, dynwind.c, eq.c, eval.c,
13461 feature.c, filesys.h, gc_os_dep.c, gh_data.c, gh_eval.c,
13462 gh_funcs.c, gh_io.c, gh_list.c, gh_predicates.c, hash.c,
13463 hashtab.c, iselect.c, keywords.c, list.c, load.c, mallocs.c,
13464 net_db.c, numbers.c, objprop.c, objprop.h, options.c, pairs.c,
13465 print.c, procprop.c, procs.c, properties.c, ramap.c,
13466 regex-posix.c, root.c, scmsigs.c, simpos.c, socket.c, srcprop.c,
13467 stackchk.c, stacks.c, strings.c, strop.c, strorder.c, struct.c,
13468 symbols.c, tag.c, threads.c, variable.c, vectors.c, weaks.c:
13469 Remove #include <stdio.h>
13470 * gc.c, gdbint.c, root.c, sort.c, unif.c: Add #include <string.h>.
13472 * procs.c (scm_make_subr_opt): Init symcell to avoid warning.
13474 2001-03-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13476 * posix.c (scm_gethostname): Set initial name length to 256 for
13479 2001-03-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13481 * posix.h (scm_crypt, scm_chroot, scm_getlogin, scm_cuserid),
13482 (scm_getpriority, scm_setpriority, scm_getpass, scm_flock),
13483 (scm_sethostname, scm_gethostname): New prototypes.
13485 * posix.c: Added inclusion of <crypt.h>, <sys/resource.h> and
13486 <sys/file.h>, if present.
13487 (scm_init_posix): [PRIO_PROCESS, PRIO_PGRP, PRIO_USER, LOCK_SH,
13488 LOCK_EX, LOCK_UN, LOCK_NB]: New variables.
13489 (scm_crypt, scm_chroot, scm_getlogin, scm_cuserid),
13490 (scm_getpriority, scm_setpriority, scm_getpass, scm_flock),
13491 (scm_sethostname, scm_gethostname): New procedures.
13493 2001-03-08 Neil Jerram <neil@ossau.uklinux.net>
13495 * ports.c (scm_port_column): Docstring fixes: (i) port-line arg is
13496 not optional (ii) "recommend" spelling correction.
13498 2001-03-08 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13500 * ramap.c (racp): Removed optimization which caused array copying
13501 to fail if the two arrays shared storage. Re-inserted the IVDEP
13502 macros removed in the change of 2000-03-09. (Don't really have a
13503 complete grasp of what they are for, but they seem to be necessary
13504 on Crays. This needs testing!) Thanks to Miroslav Silovic.
13506 * hash.c (scm_string_hash): Don't downcase characters.
13508 2001-03-07 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13510 * symbols.c (scm_symbols_prehistory): Changed symbol hash table
13511 size from 277 --> 1009.
13513 * symbols.c, symbols.h (scm_sys_symbols): New function GUILE_DEBUG
13516 * coop-threads.c: Fixed change of 2001-03-06.
13518 * validate.h: Code formatting.
13520 2001-03-07 Keisuke Nishida <kxn30@po.cwru.edu>
13522 * Makefile.am (*.x): Add dependency on snarf.h and guile-doc-snarf.in.
13523 (*.doc): Add dependency on guile-snarf.awk.in.
13525 * guile-snarf.awk.in: Neglect spaces at the end of
13526 SCM_SNARF_DOCSTRING_END. Skip lines "# NN ..." in the
13527 middle of docstrings. (To avoid the problem with gcc-2.96.)
13529 2001-03-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
13531 * coop-threads.c (scm_call_with_new_thread), load.c
13532 (scm_primitive_load, scm_sys_search_load_path), random.c
13533 (scm_c_default_rstate), struct.c (scm_make_struct_layout,
13534 scm_struct_ref, scm_struct_set_x): Don't use SCM_ASSERT to
13535 (potentially) issue a scm-misc-error or wrong-num-args error
13538 * load.c (scm_search_path): Use SCM_ASSERT_TYPE to give details
13539 about the expected type with the wrong-type-arg error message.
13541 * smob.c (scm_make_smob): Abort on misuse of smob - it indicates
13542 a C level bug that can't be fixed from scheme anyway.
13544 2001-03-05 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13546 * eval.c (scm_m_letstar): Removed check for duplicate bindings.
13547 Duplicate bindings are OK in a let* since a let* is semantically
13548 equivalent to a nested set of let:s.
13550 2001-03-05 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13552 * print.c (scm_print_options): Fixed texinfo in docstring.
13554 * net_db.c (scm_getserv, scm_getproto, scm_getnet): Return #f if
13555 the underlying functions getservent, getprotoent or getnetent
13556 return NULL instead of signalling an error.
13558 2001-03-04 Gary Houston <ghouston@arglist.com>
13560 * socket.c (scm_fill_sockaddr): don't allow buffer overflows when
13561 taking an unexpectedly large filename for an AF_UNIX socket from
13562 bind/connect/sendto (thanks to Martin Grabmueller).
13564 * socket.c (scm_sock_fd_to_port, SCM_SOCK_FD_TO_PORT): removed the
13565 former and adjusted the latter.
13566 (scm_socket, scm_socketpair): cosmetic changes.
13567 (scm_getsockopt, scm_setsockopt): declare optlen as int, not
13568 size_t as socklen_t substitute. don't restrict args/return values
13569 to INUM: allow full range of int or size_t.
13570 (scm_fill_sockaddr): check arguments before allocating memory, to
13571 avoid leakage. use malloc, not scm_must_malloc.
13572 (scm_connect, scm_bind, scm_sendto): use int, not size_t as socklen_t
13573 substitute. free the sockaddr structure before throwing an error.
13574 (scm_init_add_buffer): procedure removed, together with its static
13575 buffer scm_addr_buffer, which wouldn't be thread safe. instead,
13576 define a macro MAX_ADDR_SIZE and declare the buffer where needed.
13577 (scm_accept, scm_getpeername, scm_getsockname, scm_recvfrom,
13578 scm_sendto): use a local buffer instead of scm_addr_buffer.
13579 adjust for new SCM_SOCK_FD_TO_PORT. use int for address size,
13581 (scm_recvfrom): set addr->sa_family to AF_UNSPEC before the recvfrom
13582 call to detect whether recvfrom could be bothered to set the address.
13583 (scm_init_socket): don't call scm_init_addr_buffer.
13585 2001-03-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
13587 * debug.c (scm_procedure_source, scm_procedure_environment),
13588 print.c (scm_get_print_state), ramap.c (scm_array_fill_int,
13589 scm_array_index_map_x), sort.c (scm_sort_x, scm_sort,
13590 scm_stable_sort_x, scm_stable_sort), stacks.c (scm_make_stack,
13591 scm_last_stack_frame), symbols.c (scm_sym2vcell, scm_sym2ovcell),
13592 unif.c (scm_list_to_uniform_array, scm_uniform_vector_length,
13593 scm_transpose_array, scm_enclose_array, scm_array_in_bounds_p,
13594 scm_uniform_vector_ref, scm_array_set_x, scm_uniform_array_read_x,
13595 scm_uniform_array_write, scm_bit_set_star_x, scm_bit_count_star,
13596 scm_array_to_list, scm_array_prototype), validate.h
13597 (SCM_VALIDATE_NUMBER_COPY): Don't call function scm_wta, call
13598 scm_misc_error or scm_wrong_type_arg instead.
13600 * validate.h (SCM_WTA, RETURN_SCM_WTA): Deprecated.
13602 2001-03-04 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13604 * goops.c, goops.h (scm_sys_pre_expand_closure_x): Removed.
13605 (scm_sys_tag_body): Added.
13607 2001-03-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
13609 * continuations.c (continuation_apply), eval.c (scm_m_lambda,
13610 scm_m_letstar, scm_m_letrec1, scm_m_let, SCM_APPLY), eval.h
13611 (SCM_EVALIM2), evalext.c (scm_m_generalized_set_x), gc.c
13612 (get_bvec, MARK), goops.c (scm_primitive_generic_generic),
13613 options.c (scm_options), ports.c (scm_remove_from_port_table),
13614 ramap.c (scm_ramapc), read.c (skip_scsh_block_comment, scm_lreadr,
13615 scm_lreadparen, scm_lreadrecparen), script.c (script_get_octal,
13616 script_get_backslash, script_read_arg), unif.c (scm_cvref): Don't
13617 call function scm_wta, call scm_misc_error or scm_wrong_type_arg
13620 2001-03-04 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13622 * goops.c (scm_sys_pre_expand_closure_x): New procedure.
13624 2001-03-04 Marius Vollmer <mvo@zagadka.ping.de>
13626 * eval.c (scm_s_duplicate_bindings): New error message.
13627 (scm_m_letrec1, scm_m_letstar): Check for duplicate bindings.
13629 2001-03-03 Marius Vollmer <mvo@zagadka.ping.de>
13631 * eval.h (SCM_EVALIM2): New macro. Use it when a
13632 immediate, literal constant should be evaluated.
13633 * eval.c (scm_s_duplicate_formals): New error message string.
13634 (scm_c_improper_memq): New function.
13635 (scm_m_lambda): Check for duplicate arguments.
13636 (scm_ceval, scm_deval): When executing a body: only cons a new
13637 toplevel environment frame when it is different from the
13638 existing one; use EVALCAR instead of SIDEVAL so that we can properly
13639 check for empty combinations; use SCM_EVALIM2 for the same reason
13640 in the non-toplevel loop.
13641 (nontoplevel_cdrxnoap, nontoplevel_cdrxbegin, nontoplevel_begin):
13642 New labels with the meaning of their non-"nontoplevel" partners,
13643 but they are used when it is known that the body is not evaluated at
13645 (scm_apply, scm_dapply): use SCM_EVALIM2 to get proper error
13646 reporting for empty combinations.
13648 2001-03-02 Keisuke Nishida <kxn30@po.cwru.edu>
13650 * Remove dump facilities.
13651 * dump.c, dump.h: Removed.
13652 * Makefile.am: Remove dump.c, dump.h, dump.x, dump.doc.
13653 * init.c: Remove #include "libguile/dump.h".
13654 (scm_init_guile_1): Remove scm_init_dump.
13655 * smob.h (scm_smob_descriptor): Remove slots: dump, undump.
13656 (scm_set_smob_dump, scm_set_smob_undump): Remove declaration.
13657 * smob.c (scm_make_smob_type): Remove initialization: dump, undump.
13658 (scm_set_smob_dump, scm_set_smob_undump): Removed.
13660 * keywords.c: Remove #include "libguile/dump.h".
13661 (keyword_dump, keyword_undump): Removed.
13662 (scm_init_keywords): Remove scm_set_smob_dump and scm_set_smob_undump.
13664 2001-03-02 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13666 * vectors.c (s_scm_vector_p, list->vector, scm_vector)
13667 (scm_vector_ref, scm_vector_set_x, scm_vector_to_list)
13668 (scm_vector_fill_x), strorder.c (scm_string_equal_p)
13669 (scm_string_ci_equal_p, scm_string_less_p, scm_string_leq_p)
13670 (scm_string_gr_p, scm_string_geq_p, scm_string_ci_less_p)
13671 (scm_string_ci_geq_p), symbols.c (scm_symbol_p)
13672 (scm_symbol_to_string, scm_string_to_symbol): Changed use of @t{}
13673 to @code{} as the texinfo manual recommends, converted the
13674 examples to use a @lisp{}-environment.
13676 * strports.c (scm_eval_string): Cleaned up the docstring.
13678 * struct.c (scm_struct_p, scm_struct_vtable_p): Added texinfo
13681 * numbers.c (scm_exact_p, scm_odd_p, scm_even_p)
13682 (scm_number_to_string, scm_string_to_number, scm_number_p)
13683 (scm_real_p, scm_integer_p, scm_inexact_p, scm_make_rectangular)
13684 (scm_make_polar, scm_inexact_to_exact): Added texinfo markup.
13685 (scm_ash): Added texinfo markup and removed obsolete @refill.
13686 (scm_gr_p): Corrected comment.
13687 (scm_gr_p, scm_leq_p, scm_geq_p): Added texinfo markup to (future
13688 docstring) comments.
13689 (scm_positive_p, scm_less_p, scm_num_eq_p, scm_real_p)
13690 (scm_number_p, scm_negative_p, scm_max, scm_min, scm_sum)
13691 (scm_difference, scm_product, scm_divide, scm_asinh, scm_acosh)
13692 (scm_atanh, scm_truncate, scm_round, scm_exact_to_inexact)
13693 (floor, ceiling, $sqrt, $abs, $exp, $log, $sin, $cos, $tan, $asin)
13694 ($acos, $atan, $sinh, $cosh, $tanh, scm_real_part, scm_imag_part)
13695 (scm_magnitude, scm_angle, scm_abs, scm_quotient, scm_remainder)
13696 (scm_modulo, scm_gcd, scm_lcm): Added (future docstring) comments.
13698 2001-02-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
13700 * __scm.h (SCM_ASSERT_TYPE): Add missing macro parameter.
13701 (Obviously nobody compiles with SCM_RECKLESS defined...)
13703 * validate.h (SCM_ASSERT_RANGE): Use the argument number.
13705 2001-02-23 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13707 * ports.c, ports.h (scm_c_read, scm_c_write): New functions.
13709 * ports.h (SCM_READ_BUFFER_EMPTY_P): New macro.
13711 2001-02-24 Neil Jerram <neil@ossau.uklinux.net>
13713 * numbers.c (scm_two_doubles, scm_sys_expt, scm_sys_atan2,
13714 scm_make_polar): Rename arguments `z1' and `z2' to `x' and `y',
13715 since use of `z' suggests that the arguments may be complex.
13717 * goops.c (scm_make), numbers.c (scm_sys_expt): Fix docstring
13720 2001-02-23 Neil Jerram <neil@ossau.uklinux.net>
13722 * dump.c (scm_binary_write, scm_binary_read), eval.c
13723 (scm_primitive_eval), guardians.c (scm_guardian_destroyed_p,
13724 scm_guardian_greedy_p, scm_make_guardian), fports.c
13725 (scm_file_port_p): Minor docstring fixes.
13727 2001-02-22 Marius Vollmer <mvo@zagadka.ping.de>
13729 * load.c (load): Use scm_primitive_eval_x instead of scm_i_eval_x.
13731 * goops.c (scm_add_method, DEFVAR): Use scm_eval instead of
13733 (make_class_from_template): Do not bother to set the current
13734 module around the call to DEFVAR, scm_eval takes care of that.
13735 (scm_init_goops): Make scm_module_goops and
13736 scm_goops_lookup_closure permanent objects.
13738 * eval.c (scm_ceval, scm_deval): When evaluating expressions on
13739 top level, create a fresh top-level environment for each
13740 expression instead of mutating the exisint frame. This is
13741 important when that frame is closed over.
13743 * numbers.c (s_scm_logior) [SCM_DIGSTOOBIG]: Also use
13744 SCM_DIGSPERLONG instead of DIGSPERLONG.
13746 2001-02-21 Marius Vollmer <mvo@zagadka.ping.de>
13748 * eval.c (scm_ceval, scm_deval): Check for wrong number of args
13749 before applying arrow procedure in `cond' and before applying
13750 receiver procedure in call-with-current-continuation.
13751 (scm_i_eval): Do not invoke scm_copy_tree in argument in SCM_XEVAL
13752 macro. The argument is expanded more than one time.
13754 * numbers.c (scm_logior) [SCM_DIGSTOOBIG]: Correctly use
13755 SCM_BIGDIG instead of BIGDIG. Thanks to Steven G. Johnson!
13757 2001-02-20 Marius Vollmer <mvo@zagadka.ping.de>
13759 * guile-doc-snarf.in, guile-func-name-check.in: Added copyright
13760 notice and license.
13762 2001-02-17 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13764 * variable.c (scm_make_variable, scm_make_undefined_variable)
13765 (scm_variable_ref, scm_variable_set_x, scm_builtin_variable)
13766 (scm_variable_bound_p), values.c (scm_values)
13767 (scm_call_with_values), unif.c (scm_bit_count)
13768 (scm_bit_set_star_x), symbols.c (scm_gentemp)
13769 (scm_gensym), strings.c (scm_string_p, scm_make_string)
13770 (scm_read_only_string_p, scm_string_length, scm_string_ref)
13771 (scm_string_set_x, scm_substring, scm_string_append), stime.c
13772 (scm_strptime, scm_mktime), random.c (scm_seed_to_random_state)
13773 (scm_copy_random_state, scm_random), print.c (scm_newline)
13774 (scm_write_char, scm_simple_format), debug-malloc.c
13775 (scm_malloc_stats), environments.c (scm_environment_p)
13776 (scm_environment_bound_p, scm_environment_ref)
13777 (scm_environment_fold, scm_environment_define)
13778 (scm_environment_undefine, scm_environment_set_x)
13779 (scm_environment_cell, scm_environment_observe)
13780 (scm_environment_observe_weak, scm_environment_unobserve)
13781 (scm_make_eval_environment, scm_eval_environment_p)
13782 (scm_eval_environment_set_local_x, scm_eval_environment_local)
13783 (scm_eval_environment_imported)
13784 (scm_eval_environment_set_imported_x, scm_make_import_environment)
13785 (scm_import_environment_p, scm_import_environment_imports)
13786 (scm_import_environment_set_imports_x, scm_make_export_environment)
13787 (scm_export_environment_p, scm_export_environment_private)
13788 (scm_export_environment_set_private_x)
13789 (scm_export_environment_signature)
13790 (scm_export_environment_set_signature_x, scm_leaf_environment_p):
13791 Added texinfo markup.
13793 * ports.c (scm_drain_input): Lowercased argument to @var.
13794 (scm_current_input_port, scm_current_output_port): Filled in
13795 missing explanation.
13796 (scm_current_load_port, scm_set_current_output_port)
13797 (scm_set_current_error_port, scm_port_line, scm_set_port_line_x):
13798 Added texinfo markup.
13800 * arbiters.c (scm_make_arbiter, scm_try_arbiter)
13801 (scm_release_arbiter): Added texinfo markup to docstrings.
13802 Changed `Returns' to `Return'.
13803 (arbiter_print): Changed SCM_CDR to SCM_SMOB_DATA.
13805 2001-02-16 Neil Jerram <neil@ossau.uklinux.net>
13807 * guile-snarf.awk.in: Quote any `@'s that occur in Scheme names,
13808 by doubling them to `@@'.
13810 2001-02-16 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13812 * numbers.c (scm_lognot), random.c (scm_random,
13813 scm_random_normal, scm_random_solid_sphere_x,
13814 scm_random_hollow_sphere_x, scm_random_normal_vector_x,
13815 scm_random_exp), dynwind.c
13816 (scm_dynamic_wind): Removed unnecessary "" from docstrings.
13818 * goops.c (scm_sys_initialize_object, scm_instance_p,
13819 scm_class_name, scm_class_precedence_list, scm_class_slots,
13820 scm_class_environment, scm_generic_function_name,
13821 scm_generic_function_methods, scm_method_generic_function,
13822 scm_method_specializers, scm_method_procedure, scm_make_unbound,
13823 scm_unbound_p, scm_assert_bound, scm_at_assert_bound_ref,
13824 scm_sys_fast_slot_ref, scm_sys_fast_slot_set_x, scm_slot_ref,
13825 scm_slot_set_x, _scm_slot_bound_p, scm_slots_exists_p,
13826 scm_sys_allocate_instance, scm_make, scm_pure_generic_p,
13827 scm_class_direct_supers, scm_class_direct_slots,
13828 scm_class_direct_subclasses, scm_class_direct_methods,
13829 scm_accessor_method_slot_definition, scm_sys_goops_loaded),
13830 debug.c (scm_with_traps, scm_memoized_p, scm_make_gloc,
13831 scm_gloc_p, scm_make_iloc, scm_iloc_p, scm_memcons,
13832 scm_mem_to_proc, scm_proc_to_mem, scm_unmemoize,
13833 scm_memoized_environment, scm_procedure_name,
13834 scm_procedure_source, scm_procedure_environment, scm_debug_hang),
13836 (scm_class_of, scm_entity_p, scm_operator_p,
13837 scm_set_object_procedure_x, scm_object_procedure,
13838 scm_make_class_object), hooks.c (scm_make_hook_with_name,
13839 scm_make_hook, scm_hook_p, scm_hook_empty_p, scm_add_hook_x,
13840 scm_remove_hook_x, scm_reset_hook_x, scm_run_hook,
13841 scm_hook_to_list), lang.c
13842 (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null, scm_nil_eq),
13843 numbers.c (scm_sys_expt, scm_sys_atan2), print.c
13844 (scm_print_options, scm_port_with_print_state,
13845 scm_get_print_state), procs.c (scm_make_cclo, scm_procedure_p,
13846 scm_closure_p, scm_thunk_p, scm_procedure_with_setter_p,
13847 scm_make_procedure_with_setter, scm_procedure), throw.c
13848 (scm_lazy_catch), modules.c (scm_standard_eval_closure), load.c
13849 (scm_parse_path, scm_search_path), stacks.c (scm_make_stack,
13850 scm_stack_ref, scm_stack_length, scm_frame_p,
13851 scm_last_stack_frame, scm_frame_number, scm_frame_source,
13852 scm_frame_procedure, scm_frame_arguments, scm_frame_previous,
13853 scm_frame_next, scm_frame_real_p, scm_frame_procedure_p,
13854 scm_frame_evaluating_args_p, scm_frame_overflow_p), filesys.c
13855 (scm_dirname, scm_basename), dynwind.c
13856 (scm_wind_chain), read.c (scm_read_options, scm_read,
13857 scm_read_hash_extend), gc.c
13858 (scm_unhash_name), eval.c (scm_eval_options_interface,
13859 scm_evaluator_traps, s_scm_nconc2last), backtrace.c
13860 (scm_display_error, scm_set_print_params_x,
13861 scm_display_application, scm_display_backtrace, scm_backtrace),
13862 async.c (scm_async, scm_system_async, scm_async_mark,
13863 scm_system_async_mark, scm_run_asyncs, scm_noop,
13864 scm_set_tick_rate, scm_set_switch_rate, scm_unmask_signals,
13865 scm_mask_signals): Added docstrings.
13867 2001-02-15 Keisuke Nishida <kxn30@po.cwru.edu>
13869 * dump.c (scm_undump): Use SCM_CARLOC/SCM_CDRLOC to obtain the
13870 address of car/cdr. (Thanks to Dirk Herrmann)
13871 Use scm_sizet to obtain the length of strings.
13872 (Thanks to Matthias Koeppe)
13874 2001-02-15 Marius Vollmer <mvo@zagadka.ping.de>
13876 * symbols.c (scm_mem2symbol): Put a empty statement after the
13877 next_symbol label. This is mandated by ANSI, appearantly.
13879 2001-02-13 Marius Vollmer <marius.vollmer@uni-dortmund.de>
13881 * gc_os_dep.c: Do not include <linux/version.h>. It makes no
13882 sense to compile for a specific kernel version. Do not include
13883 <asm/signal.h> while defining __KERNEL__. This hack should no
13884 longer be needed and caused problems.
13886 2001-02-13 Marius Vollmer <mvo@zagadka.ping.de>
13888 * eval.c (scm_ceval, scm_deval): use `SIDEVAL' instead of
13889 SCM_CEVAL when evaluating subforms of `begin' forms. SCM_CEVAL
13890 can not deal with immediates.
13892 2001-02-12 Keisuke Nishida <kxn30@po.cwru.edu>
13894 * list.c (scm_list_copy): Validate the first argument.
13896 2001-02-11 Marius Vollmer <mvo@zagadka.ping.de>
13898 Fix evaluator so that top-level expressions are correctly
13899 evaluated with respect to the module system.
13901 * modules.h. modules.c (scm_current_module_lookup_closure): New
13904 * eval.h (scm_primitive_eval, scm_primitive_eval_x): New
13906 (scm_i_eval, scm_i_eval_x, scm_eval, scm_eval_x): Changed argument
13907 names to better reflect their meaning.
13909 * eval.c (scm_ceval, scm_deval): Recognize when `begin' is being
13910 evaluated at top-level and synronize lookup closure before
13911 executing every subform.
13912 (scm_primitve_eval_x, scm_primitive_eval): New functions.
13913 (scm_eval_x, scm_eval): Reimplement in terms of
13914 scm_primitive_eval_x and scm_primitive_eval, respectively.
13916 2001-02-09 Marius Vollmer <mvo@zagadka.ping.de>
13918 * macros.c (scm_macro_name, scm_macro_transformer): Use
13919 SCM_SMOB_DATA instead of SCM_CDR. Provided by Martin Grabmueller.
13922 2001-02-10 Keisuke Nishida <kxn30@po.cwru.edu>
13924 * dump.c (scm_store_bytes): Store data size before data.
13925 (scm_restore_bytes): Restore data size. Takes a pointer to size.
13926 * dump.h (scm_restore_bytes): Updated.
13928 2001-02-09 Keisuke Nishida <kxn30@po.cwru.edu>
13930 * dump.c: Use double cells for update schedule.
13932 2001-02-08 Keisuke Nishida <kxn30@po.cwru.edu>
13934 * ports.c (scm_unread_char): Take an optional argument.
13936 2001-02-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
13938 * modules.h (scm_selected_module, scm_current_module): Renamed
13939 scm_selected_module to scm_current_module to synchronize Scheme
13941 (scm_select_module, scm_set_current_module): Likewise. Changed
13944 * ports.c (scm_port_for_each): Make a snapshot of the port table
13945 before iterating over it. The table might change while the user
13946 code is running. With the snapshot, the user can depend on the
13947 fact that each port that existed at the start of the iteration is
13948 encountered exactly once. (ice-9 popen) depends on this.
13950 2001-02-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
13952 * strings.h (SCM_STRING_MAX_LENGTH): New macro.
13954 * strings.c (scm_makstr, scm_take_str, scm_make_string): Added
13955 range checking for the size parameter. Thanks to Martin
13956 Grabmueller for the hint.
13958 (scm_makstr): Reordered string initialization to make interrupt
13959 deferring unnecessary.
13961 * vectors.c (scm_make_vector): Fixed range checking.
13963 2001-02-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
13965 * vectors.h (SCM_VECTOR_MAX_LENGTH): New macro.
13967 * vectors.c (scm_make_vector, scm_c_make_vector): Improved the
13968 checking of the size parameter for type correctness and valid
13969 range. Thanks to Rob Browning for reporting the problem. Instead
13970 of deferring interrupts, scm_remember_upto_here_1 is used.
13972 2001-02-05 Keisuke Nishida <kxn30@po.cwru.edu>
13974 * dump.c (scm_store_cell_object, scm_restore_cell_object): Removed.
13975 (scm_dump_cell_update): Removed.
13976 (scm_dump_update): Renamed from scm_dump_object_update.
13977 (scm_restore_string, scm_restore_bytes, scm_restore_word): Takes
13978 a pointer instead of returning a value.
13979 * keywords.c (keyword_undump): Updated.
13981 2001-02-05 Keisuke Nishida <kxn30@po.cwru.edu>
13983 * dump.c, dump.h: Modified a lot.
13984 (SCM_DUMP_COOKIE): Version 0.1
13985 (scm_dump_mark): Removed.
13986 (scm_restore_cell_object, scm_store_cell_object): New functions.
13988 * smob.h (scm_smob_descriptor): Removed slots: dump_mark,
13989 dump_dealloc, dump_store, undump_alloc, undump_restore, undump_init.
13990 New slots: dump, undump.
13991 * smob.c (scm_make_smob_type, scm_set_smob_dump, scm_set_smob_undump):
13994 * keywords.c (keyword_dump): Renamed from keyword_dealloc.
13995 (keyword_undump): Renamed from keyword_alloc.
13996 (scm_init_keywords): Set keyword_dump and keyword_undump.
13998 2001-02-03 Michael Livshin <mlivshin@bigfoot.com>
14000 * gc.c (DOUBLECELL_ALIGNED_P): new macro, a better-named analog of
14001 the deprecated SCM_DOUBLE_CELLP.
14003 * tags.h (SCM_DOUBLE_CELLP): deprecated.
14005 2001-02-02 Keisuke Nishida <kxn30@po.cwru.edu>
14007 * dump.c, dump.h: New files.
14008 * Makefile.am: Added dump.c, dump.h, dump.x, dump.doc.
14009 * init.c: #include "libguile/dump.h".
14010 (scm_init_guile_1): Call scm_init_dump.
14011 * smob.h (scm_smob_descriptor): New slots: dump_mark,
14012 dump_dealloc, dump_store, undump_alloc, undump_restore,
14014 * smob.c (scm_make_smob_type): Init the new slots.
14015 (scm_set_smob_dump, scm_set_smob_undump): New functions.
14016 * smob.h (scm_set_smob_dump, scm_set_smob_undump): Declared.
14018 * keywords.c: #include "libguile/dump.h".
14019 (keyword_dealloc, keyword_alloc): New functions.
14020 (scm_init_keywords): Set smob_dump and smob_undump.
14022 2001-02-01 Keisuke Nishida <kxn30@po.cwru.edu>
14024 * vectors.c (scm_c_make_vector): New function.
14025 * vectors.h (scm_c_make_vector): Declared.
14026 * eval.c (scm_copy_tree), filesys.c (scm_stat2scm), fluids.c
14027 (scm_make_initial_fluids, grow_fluids), gc.c (scm_init_storage),
14028 gh_data.c (gh_ints2scm, gh_doubles2scm): goops.c
14029 (scm_make_method_cache, scm_i_vector2list,
14030 scm_compute_applicable_methods, scm_sys_method_more_specific_p),
14031 init.c (start_stack), net_db.c (scm_gethost, scm_getnet,
14032 scm_getproto, scm_return_entry), posix.c (scm_getgroups,
14033 scm_getpwuid, scm_getgrgid, scm_uname), print.c (make_print_state,
14034 grow_ref_stack), regex-posix.c (scm_regexp_exec), scmsigs.c
14035 (scm_init_scmsigs), socket.c (scm_addr_vector, scm_addr_vector),
14036 stime.c (scm_times, filltime), unif.c (scm_make_uve), vectors.c
14037 (scm_vector, scm_make_vector): Use scm_c_make_vector.
14039 * hashtab.c (scm_c_make_hash_table): New function.
14040 * hashtab.h (scm_c_make_hash_table): Declared.
14041 * environments.c (scm_make_leaf_environment,
14042 scm_make_eval_environment), gc.c (scm_init_storage),
14043 keywords.c (scm_init_keywords), symbols.c (scm_builtin_bindings):
14044 Use scm_c_make_hash_table.
14046 2001-01-31 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
14048 * unif.c (rapr1): Don't apply scm_uniform_vector_length on arrays.
14050 2001-01-29 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
14052 * struct.c (scm_make_vtable_vtable): Removed unnecessary "" from
14055 * struct.c (scm_struct_set_x, scm_struct_vtable_tag,
14056 scm_struct_vtable_name, scm_set_struct_vtable_name_x), weaks.c
14057 (scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table,
14058 scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
14059 srcprop.c (scm_source_properties, scm_set_source_properties_x,
14060 scm_source_property, scm_set_source_property_x), sort.c
14061 (scm_sort_list_x, scm_restricted_vector_sort_x, scm_sorted_p,
14062 scm_merge, scm_merge_x, scm_sort_x, scm_sort, scm_stable_sort_x,
14063 scm_stable_sort, scm_sort_list_x, scm_sort_list): Added
14066 2001-01-29 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
14068 * eval.c (SCM_APPLY): Check that primitives which take 1 arg
14069 really get that arg.
14071 2001-01-26 Keisuke Nishida <kxn30@po.cwru.edu>
14073 * goops.c (s_scm_get_keyword): Bug fix.
14075 2001-01-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
14077 The following patch was sent by Martin Grabmueller. It makes sure
14078 that in case of parameter errors the correct function name is
14079 shown, and that parameter types are only checked once.
14081 * strop.c (string_copy, string_upcase_x, string_downcase_x,
14082 string_capitalize_x): New functions. Each one performs the core
14083 functionality of the corresponding scm_* function.
14085 (scm_string_copy, scm_string_upcase_x, scm_string_upcase,
14086 scm_string_downcase_x, scm_string_downcase,
14087 scm_string_capitalize_x, scm_string_capitalize): Reduced to
14088 parameter checking wrappers of the above functions.
14090 2001-01-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
14092 * continuations.c, dynl.c, keywords.c, load.c: Include
14093 strings.h. Thanks to Bill Schottstaedt for the bug report.
14095 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
14097 * backtrace.c (display_header): Make sure that line and column
14098 information is shown independent of whether the port the code was
14099 read from had an associated filename. Thanks to Martin
14100 Grabmueller for providing this patch.
14102 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
14104 * fports.[ch] (scm_file_port_p): New primitive.
14106 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
14108 * tags.h (scm_tc16_fport, scm_tc16_strport, scm_tc16_sfport):
14109 These are now defined in fports.c, strports.c and vports.c.
14111 * fports.[ch] (scm_tc16_fport), strports.c (scm_tc16_strport),
14112 vports.c (scm_tc16_sfport): Made variables (were macros defined in
14115 fports.c (scm_make_fptob), strports.c (scm_make_stptob), vports.c
14116 (scm_make_sfptob): Made static. These return a type code now.
14118 fports.c (scm_init_fports), strports.c (scm_init_strports),
14119 vports.c (scm_init_vports): Create the corresponding port types.
14121 * fports.h (SCM_FPORTP, SCM_OPFPORTP, SCM_OPINFPORTP,
14122 SCM_OPOUTFPORTP): Redefined in terms of scm_tc16_fport.
14124 * init.c (scm_init_guile_1): Make sure strports are initialized
14127 * ports.[ch] (scm_make_port_type): Changed the return type to
14130 * ports.c (scm_ports_prehistory): Don't create any port types
14133 * posix.c (scm_ttyname): Use SCM_FPORTP instead of comparing
14134 against scm_tc16_fport directly.
14136 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
14138 * srcprop.c (scm_set_source_property_x): Fix to handle
14139 (set-source-property! <obj> 'copy <datum>) correctly.
14141 2001-01-24 Gary Houston <ghouston@arglist.com>
14143 * filesys.c (scm_link): docstring fix.
14144 * fports.h (scm_setfileno): obsolete declaration removed.
14145 * posix.c: bogus popen declaration removed.
14147 * rdelim.c: new file, split from ioext.c.
14148 * rdelim.h: new file, split from ioext.h
14149 * Makefile.am: add rdelim.c and related files.
14150 * init.c: call scm_init_rdelim. include rdelim.h.
14152 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
14154 This patch was sent by Martin Grabmueller and makes sure that
14155 parameter errors are reported correctly by the lexicographic
14156 ordering predicates.
14158 * strorder.c (string_less_p, string_ci_less_p): New functions.
14160 (scm_string_less_p, scm_string_ci_less_p): Extracted the core
14161 functionality into string_less_p, string_ci_less_p respectively.
14162 The remaining code is just a wrapper to do the parameter
14165 (scm_string_leq_p, scm_string_gr_p, scm_string_geq_p): Check the
14166 parameters and call string_less_p instead of scm_string_less_p.
14168 (scm_string_ci_leq_p, scm_string_ci_gr_p, scm_string_ci_geq_p):
14169 Check the parameters and call string_less_ci_p instead of
14170 scm_string_ci_less_p.
14172 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
14174 This patch modifies scm_display_error to perform parameter
14175 checking. Thanks to Neil Jerram for the bug report.
14177 * backtrace.[ch] (scm_i_display_error): New function.
14179 * backtrace.c (scm_display_error): Added parameter check and
14180 extracted the core functionality into function
14181 scm_i_display_error.
14183 * throw.c (handler_message): Call scm_i_display_error to display
14186 2001-01-23 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
14188 * eval.c (SCM_APPLY): Added # args check for application of
14189 procedures with arity 3. (Thanks to Anders Holst.)
14191 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
14193 * filesys.h (SCM_DIR_FLAG_OPEN, SCM_DIR_OPEN_P): Added.
14195 (SCM_OPDIRP): Deprecated.
14197 * filesys.c (scm_opendir): Use SCM_DIR_FLAG_OPEN instead of
14200 (scm_readdir, scm_rewinddir): Don't use SCM_VALIDATE_OPDIR.
14201 Instead, give an explicit error message in case the directory is
14204 (scm_closedir, scm_dir_print): Rewritten to use SCM_DIR_OPEN_P
14205 instead of SCM_OPENP and SCM_CLOSEDP.
14207 * validate.h (SCM_VALIDATE_OPDIR): Deprecated.
14209 2001-01-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
14211 * eval.c (inner_eval, scm_eval): Move all real functionality into
14212 inner_eval. Avoid to copy the expression twice by inlining some
14213 code from scm_i_eval.
14215 2001-01-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
14217 * eval.c (scm_m_case): The 'else' clause of a 'case' statement
14218 now has to be the last clause, as required by R5RS. Thanks to
14219 Martin Grabmueller for the patch.
14221 2001-01-18 Gary Houston <ghouston@arglist.com>
14223 * ioext.c: further simplify scm_read_string_x_partial by defining
14224 a macro SCM_EBLOCK.
14226 2001-01-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
14228 * gh_data.c (gh_ints2scm): Simplified using SCM_FIXABLE.
14230 2001-01-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
14232 * __scm.h: Added comment about architecture and compiler
14233 properties that are required by guile.
14235 (SCM_FIXNUM_BIT, SCM_MOST_POSITIVE_FIXNUM,
14236 SCM_MOST_NEGATIVE_FIXNUM): Moved to numbers.h.
14238 (SCM_CHAR_BIT, SCM_LONG_BIT): Moved here from numbers.h.
14240 * numbers.h (SCM_CHAR_BIT, SCM_LONG_BIT): Moved to __scm.h.
14242 (SCM_FIXNUM_BIT, SCM_MOST_POSITIVE_FIXNUM,
14243 SCM_MOST_NEGATIVE_FIXNUM): Moved here from __scm.h.
14245 2001-01-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
14247 * __scm.h (SCM_FIXNUM_BIT): Added. The name is chosen in analogy
14248 to the names in limits.h.
14250 * numbers.c (abs_most_negative_fixnum): Added.
14252 (scm_quotient, scm_remainder): Fixed the fixnum-min / (abs
14253 fixnum-min) special case.
14255 (scm_big_and): Fix for negative first parameter.
14257 (scm_bit_extract): Fix for fixnum paramters.
14258 Thanks to Rob Browning for the bug report.
14260 (scm_init_numbers): Initialize abs_most_negative_fixnum.
14262 2001-01-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
14264 * symbols.c (scm_symbol_bound_p): Fixed comment.
14265 Thanks to Chris Cramer.
14267 2001-01-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
14269 * smob.[ch] (scm_make_smob_type): Return type is scm_bits_t now.
14270 Thanks to Bill Schottstaedt.
14272 2001-01-11 Michael Livshin <mlivshin@bigfoot.com>
14274 from Matthias Köppe:
14276 * objects.h (SCM_SET_ENTITY_SETTER): new macro. SCM_ENTITY_SETTER
14277 casts its result, so doesn't yield an lvalue per ANSI C.
14279 * goops.c (s_scm_sys_set_object_setter_x): use
14280 SCM_SET_ENTITY_SETTER.
14281 (clear_method_cache): use SCM_SET_ENTITY_PROCEDURE.
14283 * gc.h (SCM_GC_SET_CARD_BVEC): new macro. SCM_GC_CARD_BVEC casts
14284 its result, so doesn't yield an lvalue per ANSI C.
14285 (SCM_GC_SET_CARD_FLAGS): ditto for SCM_GC_GET_CARD_FLAGS.
14286 (SCM_GC_CLR_CARD_FLAGS): redefined in terms of
14287 SCM_GC_SET_CARD_FLAGS.
14288 (SCM_GC_SET_CARD_FLAG, SCM_GC_CLR_CARD_FLAGS): ditto.
14290 * gc.c (INIT_CARD): use the explicit setter macro to set the bvec.
14292 2001-01-08 Gary Houston <ghouston@arglist.com>
14294 * validate.h (SCM_VALIDATE_SUBSTRING_SPEC_COPY): new macro.
14295 * ioext.c (scm_read_string_x_partial, scm_read_delimited_x),
14296 socket.c (scm_recvfrom): use the new macro, plus minor docstring
14298 * ioext.c (scm_read_string_x_partial): don't crash if -1 is supplied
14299 for fdes. if current input port is used, check that it's a file
14302 2001-01-06 Gary Houston <ghouston@arglist.com>
14304 * ioext.c (scm_read_string_x_partial): new procedure, implements
14305 read-string!/partial.
14306 * ports.c (scm_take_from_input_buffers): new procedure used by
14307 scm_read_string_x_partial.
14308 (scm_drain_input): use scm_take_from_input_buffers.
14310 2001-01-06 Marius Vollmer <mvo@zagadka.ping.de>
14312 * validate.h (SCM_VALIDATE_NUMBER): New.
14314 2001-01-03 Michael Livshin <mlivshin@bigfoot.com>
14316 * guardians.c (F_GREEDY, F_LISTED, F_DESTROYED, GREEDY_P,
14317 SET_GREEDY, LISTED_P, SET_LISTED, CLR_LISTED, DESTROYED_P,
14318 SET_DESTROYED): new defines/macros.
14319 (GUARDIAN_LIVE, GUARDIAN_ZOMBIES, GUARDIAN_NEXT): deleted.
14320 (add_to_live_list): takes a `guardian_t *' now, not SCM.
14321 (guardian_print): print more info.
14322 (guardian_apply): check if the guardian is destroyed, and throw an
14323 error if so. take one more optional argument `throw_p'.
14324 (scm_guard): depending on the value of `throw_p', return a boolean
14326 (scm_get_one_zombie): remove redundant property test.
14327 (guardian_t): represent the various (currently 3, I hope nothing
14328 more gets added) boolean fields as bit flags.
14329 (scm_guardian_destroyed_p, scm_guardian_greedy_p): new predicates.
14330 (scm_destroy_guardian_x): new procedure.
14332 * guardians.h: added prototypes for `scm_guardian_greedy_p' and
14333 `scm_guardian_destroyed_p'. changed prototype for `scm_guard'.
14335 2001-01-01 Gary Houston <ghouston@arglist.com>
14337 * fports.c (fport_write): bugfix: handle short writes for
14338 unbuffered ports too. optimize the buffered case by minimizing
14339 the number of write/flush calls.
14340 (write_all): new helper procedure.
14342 The ChangeLog continues in the file: "ChangeLog-2000"
14344 ;; Local Variables: