1 2008-02-27 Neil Jerram <neil@ossau.uklinux.net>
3 * _scm.h (errno): Remove declarations that have been there
4 forever, and are known to conflict on some platforms with that
5 provided by <errno.h>, which we include unconditionally. If
6 <errno.h> doesn't provide a errno declaration, what is the point
9 2008-02-23 Ludovic Courtès <ludo@gnu.org>
11 * numbers.c (scm_make_rectangular): Rename argument to
12 `real_part' and `imaginary_part' to work around Solaris 2.10
13 headers which define `imaginary' as a macro. Patch by Tim
14 Mooney <mooney@dogbert.cc.ndsu.NoDak.edu>.
16 2008-02-22 Ludovic Courtès <ludo@gnu.org>
18 * read.c (strncasecmp): Add declaration when
19 `HAVE_DECL_STRNCASECMP' is undefined. Fixes compilation on
22 * gc.c (scm_ia64_ar_bsp)[linux]: Don't discard `const' qualifier
25 2008-02-21 Ludovic Courtès <ludo@gnu.org>
29 * goops.c (scm_add_slot): Add `SCM_UNDEFINED' as last argument
30 to `scm_list_n ()'. Thanks to René Köcher
31 <shirk87@googlemail.com>.
33 2008-02-17 Ludovic Courtès <ludo@gnu.org>
35 * script.c (scm_compile_shell_switches): Update copyright year.
37 2008-02-16 Ludovic Courtès <ludo@gnu.org>
39 * gc_os_dep.c: Add NetBSD/alpha support. Patch by Greg Troxel
42 2008-02-12 Ludovic Courtès <ludo@gnu.org>
44 * guile-snarf.in (tempdir): Honor `$TMPDIR'.
46 2008-02-11 Neil Jerram <neil@ossau.uklinux.net>
48 * numbers.c (SCM_COMPLEX_VALUE): Use GUILE_I instead of _Complex_I
49 directly, and only if GUILE_I was defined by the configure step.
50 (scm_log, scm_log10, scm_exp, scm_sqrt): Use SCM_COMPLEX_VALUE
51 code only if SCM_COMPLEX_VALUE is defined.
53 2008-02-07 Ludovic Courtès <ludo@gnu.org>
56 Thanks to David Diffenbaugh <davediff@nbcs.rutgers.edu>.
58 * read.c (scm_read_quote): Don't use `__FUNCTION__' since it is
59 not supported by Sun CC on Solaris 9.
60 (scm_read_keyword): Likewise.
61 * strings.c (scm_take_locale_stringn): Remove
62 `SCM_C_INLINE_KEYWORD' to allow compilation with Sun CC.
64 2008-02-07 Julian Graham <joolean@gmail.com>
66 * threads.c (do_thread_exit, scm_cancel_thread,
67 scm_set_thread_cleanup_x, scm_thread_cleanup): Lock on thread-specific
68 admin mutex instead of `thread_admin_mutex'.
69 * threads.h (scm_i_thread)[admin_mutex]: New field.
70 * throw.c (make_jmpbuf): Don't enter critical section during thread
71 spawn -- there is a possibility of deadlock if other threads are
74 2008-02-06 Neil Jerram <neil@ossau.uklinux.net>
76 * gc-malloc.c (scm_gc_malloc): Return NULL if requested size is 0.
77 (scm_gc_free): Don't call `free' if mem is NULL.
79 2008-02-06 Ludovic Courtès <ludo@gnu.org>
81 * numbers.c (scm_i_mkbig, scm_i_long2big, scm_i_ulong2big,
82 scm_i_clonebig, scm_i_bigcmp, scm_i_dbl2big, scm_i_dbl2num,
83 scm_i_normbig): Remove `SCM_C_INLINE_KEYWORD' since these are
84 declared as `extern' in `numbers.h'. This precluded compilation
85 on Solaris 9 with Sun CC (reported by David Halik
86 <dhalik@nbcs.rutgers.edu>).
88 2008-02-05 Neil Jerram <neil@ossau.uklinux.net>
90 * fports.c (fport_seek): Make dependent on GUILE_USE_64_CALLS.
92 * _scm.h: Make definition of CHOOSE_LARGEFILE depend on
95 2008-02-01 Neil Jerram <neil@ossau.uklinux.net>
97 * modules.c (the_root_module): Moved before scm_current_module.
98 (scm_current_module): Return the root module if `the-module' fluid
101 2008-01-22 Neil Jerram <neil@ossau.uklinux.net>
105 * __scm.h, _scm.h, weaks.c: Update copyright statement to LGPL.
107 2008-01-18 Neil Jerram <neil@ossau.uklinux.net>
109 * hashtab.c (scm_hash_fn_create_handle_x): If supplied assoc_fn
110 returns neither a pair nor #f, signal a wrong-type-arg error.
111 (Thanks to Gregory Marton for reporting this.)
113 2007-12-29 Neil Jerram <neil@ossau.uklinux.net>
115 * gc.c (mark_gc_async): Change "func_data" to "fn_data", to avoid
116 clash with AIX header file.
117 * hooks.c (scm_c_hook_add, scm_c_hook_remove): Same again.
118 * hooks.h (scm_t_c_hook_function, scm_c_hook_add,
119 scm_c_hook_remove): Same again.
121 2007-12-08 Ludovic Courtès <ludo@gnu.org>
123 * __scm.h (SCM_EXPECT, SCM_LIKELY, SCM_UNLIKELY): New macros.
124 (SCM_ASSERT, SCM_ASSERT_TYPE, SCM_ASRTGO, SCM_GASSERT0,
125 SCM_GASSERT1, SCM_GASSERT2, SCM_GASSERTn): Use them.
126 * eval.c (ASSERT_SYNTAX, ASSERT_SYNTAX_2): Likewise.
127 * eval.i.c (CEVAL): Use branch prediction hints for syntax
128 errors, wrong number of arguments and similar.
129 * numbers.c (scm_sum): Use `SCM_LIKELY' for the sum of two
131 (scm_difference, scm_product, scm_i_divide): Likewise.
132 * validate.h (SCM_ASSERT_RANGE): Use `SCM_UNLIKELY'.
134 2007-12-04 Ludovic Courtès <ludo@gnu.org>
136 * ports.c (scm_c_read): Validate PORT as an open input port.
137 (scm_c_write): Validate PORT as an open output port.
139 * socket.c (scm_accept): Leave guile mode using
140 `scm_std_select ()' before calling `accept(2)'. Reported by
143 2007-10-27 Ludovic Courtès <ludo@gnu.org>
145 * fports.c (scm_i_evict_port): Expect a port, rather than a pair
146 containing the port. Fixes a bug in the new port table (2007-08-26).
147 (scm_evict_ports): Use `scm_c_port_for_each ()'.
149 2007-10-21 Neil Jerram <neil@ossau.uklinux.net>
151 * eval.c (unmemoize_delay): Extend the environment before
152 unmemoizing the promise thunk. This fixes a segmentation fault
153 reported by Frank Schwidom.
155 2007-10-20 Julian Graham <joolean@gmail.com>
157 Add support for thread cancellation and user-defined thread
158 cleanup handlers. Small rework by Ludovic Courtès.
160 * null-threads.h (scm_i_pthread_cancel,
161 scm_i_pthread_cleanup_push, scm_i_pthread_cleanup_pop): New.
162 * pthread-threads.h (scm_i_pthread_cancel,
163 scm_i_pthread_cleanup_push, scm_i_pthread_cleanup_pop): New.
164 * scmsigs.c (scm_i_signal_delivery_thread,
165 signal_delivery_thread_mutex): New.
166 (signal_delivery_thread): Leave when `read_without_guile ()'
168 (start_signal_delivery_thread): Acquire SIGNAL_DELIVERY_THREAD
169 before spawning the thread. Initialize
170 SCM_I_SIGNAL_DELIVERY_THREAD.
171 (ensure_signal_delivery_thread): Renamed to...
172 (scm_i_ensure_signal_delivery_thread): this.
173 (scm_i_close_signal_pipe): New.
174 * scmsigs.h: Updated.
175 * threads.c (thread_mark): Mark `t->cleanup_handler'.
176 (guilify_self_1): Initialize `t->cleanup_handler' and
178 (do_thread_exit): Invoke `t->cleanup_handler'.
179 (on_thread_exit): Call `scm_i_ensure_signal_delivery_thread ()'.
180 Call `scm_i_close_signal_pipe ()' when the next-to-last thread
182 (scm_leave_guile_cleanup): New.
183 (scm_i_with_guile_and_parent): Use `scm_i_pthread_cleanup_push ()'
184 and `scm_leave_guile_cleanup ()' to leave guile mode, rather
185 than call `scm_leave_guile ()' after FUNC.
186 (scm_cancel_thread, scm_set_thread_cleanup_x,
187 scm_threads_cleanup): New.
188 (scm_all_threads): Remove SCM_I_SIGNAL_DELIVERY_THREAD from the
190 * threads.h (scm_i_thread)[cleanup_handler, canceled]: New
192 Add declarations of new functions.
194 2007-10-17 Ludovic Courtès <ludo@gnu.org>
196 * read.c (CHAR_IS_BLANK_): Add `\r' (ASCII 0x0d). This fixes a
197 regression compared to 1.8.2. Reported by Puneet
200 2007-10-10 Ludovic Courtès <ludo@gnu.org>
202 * pthread-threads.h (SCM_I_PTHREAD_MUTEX_INITIALIZER): Check
203 `SCM_NEED_BRACES_ON_PTHREAD_MUTEX_INITIALIZER'.
205 (SCM_I_GSC_NEED_BRACES_ON_PTHREAD_MUTEX_INITIALIZER): New.
206 * gen-scmconfig.c (main): Define
207 `SCM_NEED_BRACES_ON_PTHREAD_MUTEX_INITIALIZER'.
209 2007-10-04 Ludovic Courtès <ludo@gnu.org>
211 * i18n.c (scm_make_locale)[!USE_GNU_LOCALE_API]: Don't call
212 `leave_locale_section ()' on failure of
213 `enter_locale_section ()' since the mutex is not held and locale
214 settings are unchanged.
215 (scm_nl_langinfo)[!USE_GNU_LOCALE_API]: Use
216 `restore_locale_settings ()' instead of `leave_locale_section ()'
217 since the mutex is not held.
219 2007-10-02 Ludovic Courtès <ludo@gnu.org>
221 * threads.c (on_thread_exit): Don't call `scm_leave_guile ()'
222 since we're already in non-guile mode. Reported by Greg Toxel
225 2007-10-01 Ludovic Courtès <ludo@gnu.org>
227 * ports.c (flush_output_port): Expect directly a port instead of
228 a pair. Fixes a bug in the new port table (2007-08-26).
230 2007-09-11 Kevin Ryde <user42@zip.com.au>
232 * posix.c (scm_putenv): Confine the putenv("NAME=") bit to mingw, use
233 putenv("NAME") as the fallback everywhere else. In particular this is
234 needed for solaris 9. Reported by Frank Storbeck.
236 2007-09-03 Ludovic Courtès <ludo@gnu.org>
238 * read.c (flush_ws): Handle SCSH block comments.
240 2007-09-03 Ludovic Courtès <ludo@gnu.org>
242 Fix alignment issues which showed up at least on SPARC.
244 * socket.c (scm_t_max_sockaddr, scm_t_getsockopt_result): New.
245 (scm_inet_pton): Change DST to `scm_t_uint32' for correct
247 (scm_getsockopt): Change OPTVAL to `scm_t_getsockopt_result' for
249 (_scm_from_sockaddr): Change ADDRESS to `scm_t_max_sockaddr *'.
250 (scm_from_sockaddr): Cast ADDRESS to `scm_t_max_sockaddr *'.
251 (MAX_SIZE_UN, MAX_SIZE_IN6): Removed.
252 (scm_accept, scm_getsockname, scm_getpeername, scm_recvfrom):
253 Use `scm_t_max_sockaddr' instead of "char max_addr[MAX_ADDR_SIZE]".
255 2007-09-03 Kevin Ryde <user42@zip.com.au>
257 * numbers.c (scm_log): Test HAVE_CLOG as well as HAVE_COMPLEX_DOUBLE
258 before using clog(). It's possible for gcc to provide the "complex
259 double" type, but for the system not to have the complex funcs.
260 (scm_exp): Ditto HAVE_CEXP for cexp().
261 (clog, cexp, carg): Remove fallback definitions. These only
262 duplicated the code within scm_log and scm_exp, and the latter have to
263 exist for the case when there's no "complex double". So better just
264 fix up the conditionals selecting between the complex funcs and plain
265 doubles than worry about fallbacks.
267 2007-09-02 Ludovic Courtès <ludo@gnu.org>
269 * socket.c (scm_make_socket_address): Free C_ADDRESS after use.
270 This fixes a memory leak.
272 2007-08-26 Han-Wen Nienhuys <hanwen@lilypond.org>
274 * fports.c gc-card.c gc.c gc.h ioext.c ports.c ports.h weaks.h
275 gc.c: replace port table with weak hash table. This simplifies
276 memory management, and fixes freed cells appearing in
277 port-for-each output.
279 * init.c (cleanup_for_exit): abort cleanup if init_mutex is still
282 2007-08-23 Ludovic Courtès <ludo@gnu.org>
284 * read.c (scm_read_quote): Record position and copy source
285 expression when asked to. Reported by Kevin.
287 * stime.c: Define `_REENTRANT' only if not already defined.
289 2007-08-21 Kevin Ryde <user42@zip.com.au>
291 * gc-card.c (scm_i_card_statistics): Record scm_tc7_number types as
292 tc16 values so big, real, complex and fraction can be distinguished.
294 (scm_i_tag_name): Return "number" for scm_tc7_number, not NULL. NULL
295 was making numbers come out as "type 23" in gc-live-object-stats.
296 Fix tests of the tc16 number types, they were checked under
297 scm_tc7_number, but the values went down the tag>=255 smob case.
298 Put smob case under scm_tc7_smob instead of using tag>=255, per
299 recommendation in comments with scm_tc7_smob to use symbolic values.
300 Use SCM_TC2SMOBNUM to extract scm_smobs index, instead of explicit
301 code. Lose some unnecessary "break" statements.
303 (scm_i_card_statistics): Use scm_hashq_create_handle_x and modify the
304 element returned, rather than two lookups scm_hashq_ref and
307 2007-08-17 Kevin Ryde <user42@zip.com.au>
309 * stime.c: Add #define _REENTRANT, to get gmtime_r() prototype on
310 solaris 2.6. Reported by anirkko.
312 2007-07-29 Ludovic Courtès <ludo@gnu.org>
314 * Makefile.am (INCLUDES): Added Gnulib includes.
315 (gnulib_library): New.
316 (libguile_i18n_v_@LIBGUILE_I18N_MAJOR@_la_LIBADD): Added
318 (libguile_la_LIBADD): Likewise.
320 * posix.c: Don't define `_GNU_SOURCE' since `gl_EARLY' arranges
321 to define it when available.
322 * srfi-14.c: Likewise.
323 * i18n.c: Likewise. Include Gnulib's <alloca.h>
324 * eval.c: Include Gnulib's <alloca.h>.
325 * filesys.c: Likewise.
326 * read.c: Don't include <strings.h> and don't provide an
327 `strncasecmp ()' replacement; use Gnulib's <string.h> and
328 `strncasecmp ()' instead.
330 2007-07-25 Ludovic Courtès <ludo@gnu.org>
332 * eval.c (macroexp): When `scm_ilength (res) <= 0', return
333 immediately. This used to produce a circular memoized
334 expression, e.g., for `(set (quote x) #t)'.
336 2007-07-22 Ludovic Courtès <ludo@gnu.org>
338 Overhauled the reader, making it faster.
340 * gdbint.c (tok_buf, tok_buf_mark_p): Removed.
341 (gdb_read): Don't use a token buffer. Use `scm_read ()' instead
344 * read.c: Overhauled. No longer use a token buffer. Use a
345 on-stack C buffer in the common case and use Scheme strings when
346 larger buffers are needed.
347 * read.h (scm_grow_tok_buf, scm_flush_ws, scm_casei_streq,
348 scm_lreadr, scm_lreadrecparen): Removed.
349 (scm_i_input_error): Marked as `SCM_NORETURN'.
351 2007-07-15 Ludovic Courtès <ludo@gnu.org>
353 * script.c (scm_compile_shell_switches): Updated copyright year.
355 2007-07-11 Ludovic Courtès <ludo@gnu.org>
357 * goops.c (scm_sys_method_more_specific_p): Added docstring.
358 Make sure LEN is greater than or equal to the minimum length of
359 specializers of M1 and M2. This fixes a segfault later on in
360 `more_specificp ()' if TARGS is too small. Reported by Marco
361 Maggi <marco.maggi-ipsu@poste.it>.
363 2007-06-26 Ludovic Courtès <ludo@gnu.org>
365 * fluids.c (next_fluid_num): When growing ALLOCATED_FLUIDS, make
366 sure to free the previous array after the new one has been
367 installed. This leak is made visible by running
368 "(define l (map (lambda (i) (make-fluid)) (iota 255)))"
369 from the REPL within Valgrind.
371 2007-06-12 Ludovic Courtès <ludo@chbouib.org>
373 * socket.c (scm_inet_ntop): In the `AF_INET' case, declare `addr4'
374 as an `scm_t_uint32' rather than re-using `addr6'. This fixes a
375 bus error on SPARC (and possibly others) due to unaligned access.
377 2007-06-07 Ludovic Courtès <ludovic.courtes@laas.fr>
379 * posix.c (scm_ttyname): Check whether RESULT is NULL before
380 making a string from it (reported by Dan McMahill). Don't call
381 `scm_from_locale_string ()' before the mutex is released.
383 2007-05-26 Ludovic Courtès <ludo@chbouib.org>
385 * eval.c (scm_m_define): Updated comment. Changed order for value
386 evaluation and `scm_sym2var ()' call, which is perfectly valid per
387 R5RS. This reverts the change dated 2004-04-22 by Dirk Herrmann.
389 2007-05-05 Ludovic Courtès <ludo@chbouib.org>
391 Implemented lazy duplicate binding handling.
393 * modules.c (scm_export): Renamed to...
394 (scm_module_export): This. Now public.
395 (module_variable): Removed.
396 (default_duplicate_binding_procedures_var): New variable.
397 (default_duplicate_binding_handlers, resolve_duplicate_binding,
398 module_imported_variable, scm_module_local_variable,
399 scm_module_variable): New functions.
400 (scm_module_import_interface): Rewritten.
401 (scm_module_reverse_lookup): Exported as a Scheme function.
402 * modules.h (scm_module_index_duplicate_handlers,
403 scm_module_index_import_obarray): New macros.
404 (scm_module_variable, scm_module_local_variable,
405 scm_module_export): New declarations.
407 2007-04-17 Ludovic Courtès <ludovic.courtes@laas.fr>
409 * numbers.c: Commented out trailing `HAVE_COMPLEX_DOUBLE' after
410 `#endif'. Use `#ifndef HAVE_XXX' rather than `#if !HAVE_XXX'.
412 2007-04-09 Han-Wen Nienhuys <hanwen@lilypond.org>
414 * numbers.c (carg): provide carg, cexp, clog in case they are
417 2007-03-12 Ludovic Courtès <ludovic.courtes@laas.fr>
419 * i18n.c (scm_nl_langinfo): `#ifdef'd uses of `GROUPING',
420 `FRAC_DIGITS', etc., which are GNU extensions. Reported by
423 2007-03-08 Kevin Ryde <user42@zip.com.au>
425 * struct.c, struct.h (scm_make_vtable): New function, providing
427 * stacks.c (scm_init_stacks): Use it.
429 2007-03-06 Kevin Ryde <user42@zip.com.au>
431 * struct.c (scm_make_struct): Check for R,W,O at end of layout when
432 allocating a tail array. If there's no such then those tail fields
433 are uninitialized and garbage SCMs there can cause a segv if printed
434 (after fetching with struct-ref).
436 2007-02-22 Kevin Ryde <user42@zip.com.au>
438 * scmsigs.c (scm_sleep): In docstring, cross refence usleep.
439 (scm_usleep): Update docstring per manual, cross reference sleep.
441 * struct.c (scm_make_struct): Move SCM_CRITICAL_SECTION_END up so that
442 scm_struct_init is not within that section. scm_struct_init can
443 thrown an error, which within a critical section results in an
446 2007-02-19 Neil Jerram <neil@ossau.uklinux.net>
448 * Makefile.am (noinst_HEADERS): Add private-options.h, so that it
449 is included in the distribution.
450 (noinst_HEADERS): And the same for eval.i.c.
452 2007-01-31 Ludovic Courtès <ludovic.courtes@laas.fr>
454 * i18n.c: Include "libguile/threads.h" and "libguile/posix.h"
455 unconditionally. Include <langinfo.h> and <nl_types.h> when
457 (SCM_I18N_STRINGIFY, SCM_LOCALE_CATEGORY_MASK,
458 SCM_LIST_OR_INTEGER_P): New macros.
459 (LC_*_MASK): When `USE_GNU_LOCALE_API' is undefined, define them
460 as powers of two instead of `(1 << LC_*)'.
461 (scm_i_locale_free): New function/macro.
462 (scm_global_locale): New global variable.
463 (smob_locale_free): Use `scm_i_locale_free ()'.
464 (smob_locale_mark): Check whether the SMOB is `%global-locale'.
465 (get_current_locale_settings): Return `EINVAL' instead of `errno'
466 when `setlocale' fails.
467 (restore_locale_settings): Likewise.
468 (install_locale_categories): Likewise.
469 (install_locale): Likewise. Stop the locale stack traversal when
470 all categories have been handled.
471 (get_current_locale, category_to_category_mask,
472 category_list_to_category_mask): New function.
473 (scm_make_locale): Use them. Accept both lists of `LC_*' values
474 and single `LC_*' values as the first argument. Handle the case
475 where BASE_LOCALE is `%global-locale'. When `USE_GNU_LOCALE_API',
476 duplicate C_BASE_LOCALE before using it.
477 (scm_nl_langinfo, define_langinfo_items): New functions.
478 (scm_init_i18n): When `HAVE_NL_LANGINFO', add feature
479 `nl-langinfo' and invoke `define_langinfo_items ()'.
480 * i18n.h (scm_global_locale, scm_nl_langinfo): New declarations.
481 * posix.c: Include <xlocale.h> when available.
482 (scm_i_locale_mutex): Always define it. Statically initialized.
483 (scm_set_locale): Invoke `scm_i_to_lc_category ()' before
484 acquiring the locale mutex.
485 (scm_init_posix): No longer initialize SCM_I_LOCALE_MUTEX here.
487 2007-01-27 Kevin Ryde <user42@zip.com.au>
489 * ports.c (scm_port_line, scm_set_port_line_x), read.c
490 (scm_i_input_error, scm_lreadr, scm_lreadrecparen): Corrections to
491 port line number type, should be "long" not "int", as per line_number
492 field of scm_t_port. (Makes a difference only on 64-bit systems, and
493 only then for a linenum above 2Gig.)
495 2007-01-25 Han-Wen Nienhuys <hanwen@lilypond.org>
497 * vector.c: remove comment as per kryde's request.
499 2007-01-25 Kevin Ryde <user42@zip.com.au>
501 * sort.c (scm_stable_sort): Return empty list for input empty list, as
502 done in guile 1.6 and as always done by plain `sort'. Was falling
503 through to SCM_WRONG_TYPE_ARG. Reported by Ales Hvezda.
505 2007-01-22 Han-Wen Nienhuys <hanwen@lilypond.org>
507 * vectors.c (s_scm_vector_move_right_x): complain about naming.
509 * srcprop.c: regularize comments.
511 * eval.c: remove superfluous ifndef DEVAL.
513 * private-options.h: idem.
515 * eval.i.c: copyright nitpicking.
517 * eval.c: distangle. move duplicate code to eval.i.c and include
520 * eval.i.c: new file.
522 * backtrace.c, debug.c, debug.h, deprecation.c, eq.c, eval.c
523 eval.h, gsubr.c, init.c, macros.c, print.c, print.h, read.c,
524 read.h, stacks.c, symbols.c, throw.c: use private-options.h
526 * private-options.h: new file: contain hardcoded option
529 * private-gc.h: add FSF header.
531 2007-01-19 Han-Wen Nienhuys <hanwen@lilypond.org>
533 * debug.h (SCM_RESET_DEBUG_MODE): switch to debugging if
534 memoize-symbol is set.
536 * eval.h (SCM_MEMOIZE_HDLR): add macros for memoize symbol trap.
538 * eval.c (CEVAL): add memoize_symbol trap.
540 * options.c (scm_options_try): new function. This allows error
541 reporting before changing options in a critical section.
543 * srcprop.c: use double cell for storing source-properties. Put
544 filename in the plist, and share between srcprops if possible.
545 Remove specialized storage.
547 * srcprop.h: remove macros without SCM_ prefix from
548 interface. Remove specialized storage/type definitions.
554 * eval.c: terminate option lists with 0.
556 * options.c: remove n (for length) from scm_option_X
557 functions. Detect option list length by looking for NULL name.
559 2007-01-19 Ludovic Courtès <ludovic.courtes@laas.fr>
561 * struct.c (scm_i_struct_equalp): Skip comparison if both FIELD1
562 is equal to S1 and FIELD2 is equal to S2. This avoids infinite
563 recursion when comparing `s' fields, as the REQUIRED_VTABLE_FIELDS
564 added by `make-vtable-vtable'. Reported by Marco Maggi.
566 2007-01-18 Han-Wen Nienhuys <hanwen@lilypond.org>
568 * throw.c (scm_ithrow): more refined error message: print symbols
571 2007-01-16 Kevin Ryde <user42@zip.com.au>
573 * feature.c, feature.h (scm_set_program_arguments_scm): New function,
574 implementing `set-program-arguments'.
576 * filesys.c (scm_init_filesys): Use scm_from_int rather than
577 scm_from_long for O_RDONLY, O_WRONLY, O_RDWR, O_CREAT, O_EXCL,
578 O_NOCTTY, O_TRUNC, O_APPEND, O_NONBLOCK, O_NDELAY, O_SYNC and
579 O_LARGEFILE. These are all int not long, per arg to open().
580 (scm_init_filesys): Use scm_from_int rather than scm_from_long for
581 F_DUPFD, F_GETFD, F_SETFD, F_GETFL, F_SETFL, F_GETOWN, F_SETOWN, these
582 are all ints (per command arg to fcntl). Likewise FD_CLOEXEC which is
585 * posix.c (scm_putenv): Correction to "len" variable, was defined only
586 for __MINGW32__ but used under any !HAVE_UNSETENV (such as solaris).
587 Move it to where it's used. Reported by Hugh Sasse.
589 * regex-posix.c (scm_regexp_exec): Remove SCM_CRITICAL_SECTION_START
590 and SCM_CRITICAL_SECTION_END, believe not needed. Their placement
591 meant #\nul in the input (detected by scm_to_locale_string) and a bad
592 flags arg (detected by scm_to_int) would throw from a critical
593 section, causing an abort().
595 * regex-posix.c (scm_init_regex_posix): Use scm_from_int for
596 REG_BASIC, REG_EXTENDED, REG_ICASE, REG_NEWLINE, REG_NOTBOL,
597 REG_NOTEOL; they're all ints not longs (per args to regcomp and
600 2007-01-10 Han-Wen Nienhuys <hanwen@lilypond.org>
602 * throw.c (scm_ithrow): print out key symbol and string arguments
603 when error happens inside a critical section, and document why.
605 2007-01-06 Han-Wen Nienhuys <hanwen@lilypond.org>
607 * read.c (s_scm_read_hash_extend): document #f argument to
610 2007-01-04 Kevin Ryde <user42@zip.com.au>
612 * deprecated.h (scm_create_hook), version.h.in (scm_major_version,
613 scm_minor_version, scm_micro_version, scm_effective_version,
614 scm_version, scm_init_version): Use SCM_API instead of just extern,
615 for the benefit of mingw. Reported by Cesar Strauss.
617 2007-01-03 Han-Wen Nienhuys <hanwen@lilypond.org>
619 * gc.c (s_scm_gc_stats): return an entry for total-cells-allocated
621 (gc_update_stats): update scm_gc_cells_allocated_acc too.
623 2006-12-27 Kevin Ryde <user42@zip.com.au>
625 * threads.c (get_thread_stack_base): In mingw with pthreads we can use
626 the basic scm_get_stack_base. As advised by Nils Durner.
628 * threads.c (get_thread_stack_base): Add a version using
629 pthread_get_stackaddr_np (when available), for the benefit of MacOS.
630 As advised by Heikki Lindholm.
632 * scmsigs.c (signal_delivery_thread): Restrict scm_i_pthread_sigmask
633 to HAVE_PTHREAD_SIGMASK, it doesn't exist on mingw. Reported by Nils
636 2006-12-24 Kevin Ryde <user42@zip.com.au>
638 * posix.c (scm_kill): When only raise() is available, throw an ENOSYS
639 error if pid is not our own process, instead of silently doing nothing.
641 * print.c (scm_write, scm_display, scm_write_char): Disable port close
642 on EPIPE. This was previously disabled but introduction of HAVE_PIPE
643 check in configure.in unintentionally enabled it. Believe that
644 testing errno after scm_prin1 or scm_putc is bogus, a long ago error
645 can leave errno in that state. popen.test "no duplicates" output test
648 2006-12-23 Han-Wen Nienhuys <hanwen@lilypond.org>
650 * numbers.c (scm_i_fraction_reduce): move logic into
651 scm_i_make_ratio(), so fractions are only read.
652 scm_i_fraction_reduce() modifies a fraction when reading it. A
653 race condition might lead to fractions being corrupted by reading
656 Also, the REDUCED bit alters the SCM_CELL_TYPE(), making
657 comparisons between reduced and unreduced fractions go wrong.
659 * numbers.h: remove SCM_FRACTION_SET_NUMERATOR,
660 SCM_FRACTION_SET_DENOMINATOR, SCM_FRACTION_REDUCED_BIT,
661 SCM_FRACTION_REDUCED_SET, SCM_FRACTION_REDUCED_CLEAR,
662 SCM_FRACTION_REDUCED.
664 2006-12-16 Kevin Ryde <user42@zip.com.au>
666 * scmsigs.c (scm_raise): Use raise() rather than kill(), as this is
667 more direct for a procedure called raise.
668 (kill): Remove mingw fake fallback.
670 2006-12-15 Kevin Ryde <user42@zip.com.au>
672 * scmsigs.c: Conditionalize process.h, add io.h believe needed for
675 2006-12-14 Kevin Ryde <user42@zip.com.au>
677 * threads.c (thread_print): Cope with the case where pthread_t is a
678 struct, as found on mingw. Can't just cast to size_t for printing.
679 Reported by Nils Durner.
681 * scmsigs.c: Add <fcntl.h> and <process.h> needed by mingw. Copy the
682 fallback pipe() using _pipe() from posix.c. Reported by Nils Durner.
684 2006-12-13 Kevin Ryde <user42@zip.com.au>
686 * eval.c (scm_m_define): Set 'name procedure property on any
687 scm_procedure_p, not just SCM_CLOSUREP. In particular this picks up
688 procedures with setters as used in srfi-17.
690 * posix.c (scm_crypt): Check for NULL return from crypt(), which the
691 linux man page says is a possibility.
693 2006-12-12 Ludovic Courtès <ludovic.courtes@laas.fr>
695 * libguile/unif.c (read_decimal_integer): Let RESP be SIGN * RES
696 instead of RES (reported by Szavai Gyula). This allows the use of
697 negative lower bounds.
698 (scm_i_read_array): Make sure LEN is non-negative (reported by
701 (scm_array_in_bounds_p): Iterate over S instead of always
702 comparing indices with the bounds of S[0]. This fixes
703 `array-in-bounds?' for arrays with a rank greater than one and
704 with different lower bounds for each dimension.
706 2006-12-05 Kevin Ryde <user42@zip.com.au>
708 * numbers.c (scm_product): For flonum*inum and complex*inum, return
709 exact 0 if inum==0. Already done for inum*flonum and inum*complex,
710 and as per R5RS section "Exactness".
712 2006-12-03 Kevin Ryde <user42@zip.com.au>
714 * Makefile.am (.c.doc): Remove the "test -n" apparently attempting to
715 allow $AWK from the environment to override. It had syntax gremlins,
716 and the presence of a $(AWK) variable set by AC_PROG_AWK in the
717 Makefile stopped it having any effect. Use just $(AWK), which can be
718 overridden with "make AWK=xxx" in the usual way if desired.
720 2006-11-29 Ludovic Courtès <ludovic.courtes@laas.fr>
722 * libguile/vectors.c (scm_vector_to_list): Fixed list
723 construction: elements were not copied when INC is zero (see
724 "shared array" example in `vectors.test'). Reported by
727 2006-11-18 Ludovic Courtès <ludovic.courtes@laas.fr>
729 * Makefile.am (lib_LTLIBRARIES): Added `libguile-i18n-v-XX.la'.
730 (libguile_la_SOURCES): Added `gettext.c', removed `i18n.c'.
731 (libguile_i18n_v_XX_la_SOURCES, libguile_i18n_v_XX_la_CFLAGS,
732 libguile_i18n_v_XX_la_LIBADD, libguile_i18n_v_XX_la_LDFLAGS): New.
733 (DOT_X_FILES): Added `gettext.x'.
734 (DOT_DOC_FILES): Likewise.
735 (EXTRA_libguile_la_SOURCES): Added `locale-categories.h'.
736 (modinclude_HEADERS): Added `gettext.h'.
737 (EXTRA_DIST): Added `libgettext.h'.
739 * gettext.h: Renamed to...
740 * libgettext.h: New file.
742 * i18n.c: Renamed to...
743 * gettext.c: New file.
745 * i18n.h: Renamed to...
746 * gettext.h: New file.
748 * i18n.c, i18n.h, locale-categories.h: New files.
750 * init.c: Include "libguile/gettext.h" instead of
752 (scm_i_init_guile): Invoke `scm_init_gettext ()' instead of
755 * posix.c: Include "libguile/gettext.h" instead of
756 "libguile/i18n.h" Test `HAVE_NEWLOCALE' and `HAVE_STRCOLL_L'.
757 (USE_GNU_LOCALE_API): New macro.
758 (scm_i_locale_mutex): New variable.
759 (scm_setlocale): Lock and unlock it around `setlocale ()' calls.
761 * posix.h: Include "libguile/threads.h".
762 (scm_i_locale_mutex): New declaration.
764 2006-11-17 Neil Jerram <neil@ossau.uklinux.net>
766 * script.c (scm_shell_usage): Note need for subscription to bug-guile@gnu.org.
768 2006-11-08 Ludovic Courtès <ludovic.courtes@laas.fr>
770 * libguile/gc-freelist.c (scm_i_adjust_min_yield): Take two
771 "sweep_stats" arguments; use them instead of accessing the global
772 variables `scm_gc_cells_collected' and `scm_gc_cells_collected_1'.
774 * libguile/gc-segment.c (scm_i_sweep_some_cards): Reset SWEEP
775 before each iteration of the loop.
776 (scm_i_sweep_some_segments): Reset SWEEP at each iteration.
777 (scm_i_get_new_heap_segment): Take an additional argument
778 SWEEP_STATS. Compute MIN_CELLS as a function of it.
780 * libguile/gc.c (scm_gc_cells_collected,
781 scm_gc_cells_collected_1): Removed.
782 (scm_i_gc_sweep_stats, scm_i_gc_sweep_stats_1): New.
783 (scm_gc_cells_marked_acc, scm_gc_cells_swept_acc,
784 scm_gc_time_taken, scm_gc_mark_time_taken, scm_gc_times,
785 scm_gc_cell_yield_percentage, protected_obj_count): Made `static'.
786 (scm_gc_stats): Use `scm_i_gc_sweep_stats' instead of
787 `scm_gc_cells_(collected|swept)'.
788 (gc_update_stats): New.
789 (gc_end_stats): Use `scm_i_gc_sweep_stats' and
790 `scm_i_gc_sweep_stats_1' instead of the former globals.
791 (scm_gc_for_newcell): Invoke `gc_update_stats ()' after each
792 `scm_i_sweep_some_segments' call. This fixes a bug where the GC
793 would keep allocating new segments instead of re-using collected
794 cells (because `scm_gc_cells_collected' would remain zero).
796 * libguile/gc.h (scm_gc_cells_swept, scm_gc_cells_collected,
797 scm_gc_cell_yield_percentage): Removed.
799 * libguile/private-gc.h (scm_gc_cells_collected_1): Removed.
800 (scm_i_adjust_min_yield): Updated.
801 (scm_i_get_new_heap_segment): Updated.
803 2006-11-02 Neil Jerram <neil@ossau.uklinux.net>
805 * modules.c: Correct comment saying that low-level environments
806 will be used "in the next release".
808 * init.c: Comment out #include of environments.h.
809 (scm_i_init_guile): Comment out scm_environments_prehistory() and
810 scm_init_environments() calls.
812 * Makefile.am (libguile_la_SOURCES): Remove environments.c.
813 (DOT_X_FILES): Remove environments.x.
814 (DOT_DOC_FILES): Remove environments.doc.
815 (modinclude_HEADERS): Remove environments.h.
817 2006-10-25 Neil Jerram <neil@ossau.uklinux.net>
819 IA64 HP-UX GC patch from Hrvoje Nikšić. (Thanks!)
821 * threads.c (SCM_MARK_BACKING_STORE): Use scm_ia64_ar_bsp() and
822 scm_ia64_register_backing_store_base() instead of Linux-specific
825 * gc.h (scm_ia64_register_backing_store_base, scm_ia64_ar_bsp):
828 * gc.c (__libc_ia64_register_backing_store_base): Declaration
830 (scm_ia64_register_backing_store_base, scm_ia64_ar_bsp): New, with
831 implementations for Linux and HP-UX.
833 * coop-pthreads.c (SCM_MARK_BACKING_STORE): Use scm_ia64_ar_bsp()
834 and scm_ia64_register_backing_store_base() instead of
835 Linux-specific implementations.
837 * continuations.h (__libc_ia64_register_backing_store_base):
839 (scm_t_contregs): New "fresh" field.
841 * continuations.c (ia64_getcontext): Removed.
842 (scm_make_continuation): Use continuation fresh field instead of
843 interpreting getcontext return values (which isn't portable). Use
844 scm_ia64_ar_bsp() and scm_ia64_register_backing_store_base()
845 instead of Linux-specific implementations.
846 (copy_stack_and_call): Use scm_ia64_register_backing_store_base()
847 instead of Linux-specific implementation.
849 * _scm.h (__ia64__): Also detect __ia64.
851 2006-10-03 Kevin Ryde <user42@zip.com.au>
853 * eval.c (SCM_APPLY): For scm_tc7_subr_2o, throw wrong-num-args on 0
854 arguments or 3 or more arguments. Previously 0 called proc with
855 SCM_UNDEFINED, and 3 or more silently used just the first 2.
857 2006-09-28 Kevin Ryde <user42@zip.com.au>
859 * fports.c, ports.c (ftruncate): Use "HAVE_CHSIZE && ! HAVE_FTRUNCATE"
860 for chsize fallback, instead of hard-coding mingw. Mingw in fact
861 supplies ftruncate itself these days.
863 * ports.c (fcntl.h): Can include this unconditionally, no need for
866 * ports.c (truncate): Conditionalize on "HAVE_FTRUNCATE && !
867 HAVE_TRUNCATE" so as not to hard-code mingw. Use "const char *" and
868 "off_t" for parameters, per usual definition of this function, rather
869 than "char *" and "int". Use ftruncate instead of chsize. Check for
870 error on final close.
872 2006-09-27 Kevin Ryde <user42@zip.com.au>
874 * numbers.c (scm_log10): Check HAVE_CLOG10, clog10() is not available
877 * posix.c (scm_execl, scm_execlp, scm_execle): Cast "const char *
878 const *" for mingw to suppress warnings from gcc (which are errors
879 under the configure default -Werror). Reported by Nils Durner.
881 2006-09-26 Kevin Ryde <user42@zip.com.au>
883 * _scm.h (scm_to_off64_t, scm_from_off64_t): New macros.
884 * fports.c (scm_open_file): Use open_or_open64.
885 (fport_seek_or_seek64): New function, adapting fport_seek.
886 * fports.c, fports.h (scm_i_fport_seek, scm_i_fport_truncate): New
888 * ports.c (scm_seek, scm_truncate_file): Use scm_i_fport_seek and
889 scm_i_fport_truncate to allow 64-bit seeks and truncates on fports.
891 * ports.c (scm_truncate_file): Update docstring per manual.
893 2006-09-23 Kevin Ryde <user42@zip.com.au>
895 * numbers.c, numbers.h (scm_log, scm_log10, scm_exp, scm_sqrt): New
898 2006-09-20 Ludovic Courtès <ludovic.courtes@laas.fr>
900 * srfi-14.c: Include <config.h>. Define `_GNU_SOURCE'.
901 (make_predset, define_predset, make_strset, define_strset, false,
903 (SCM_CHARSET_UNSET, CSET_BLANK_PRED, CSET_SYMBOL_PRED,
904 CSET_PUNCT_PRED, CSET_LOWER_PRED, CSET_UPPER_PRED,
905 CSET_LETTER_PRED, CSET_DIGIT_PRED, CSET_WHITESPACE_PRED,
906 CSET_CONTROL_PRED, CSET_HEX_DIGIT_PRED, CSET_ASCII_PRED,
907 CSET_LETTER_AND_DIGIT_PRED, CSET_GRAPHIC_PRED, CSET_PRINTING_PRED,
908 CSET_TRUE_PRED, CSET_FALSE_PRED, UPDATE_CSET): New macros.
909 (define_charset, scm_srfi_14_compute_char_sets): New functions.
910 (scm_init_srfi_14): Use `define_charset ()' instead of
911 `define_predset ()' and `define_strset ()'.
913 * srfi-14.h (scm_c_init_srfi_14): Removed.
914 (scm_srfi_14_compute_char_sets): New declaration.
916 * posix.h: Include "srfi-14.h".
917 (scm_setlocale): Invoke `scm_srfi_14_compute_char_sets ()' after a
918 successful `setlocale ()' call.
920 2006-09-08 Kevin Ryde <user42@zip.com.au>
922 * socket.c (scm_init_socket): Add MSG_DONTWAIT.
923 (scm_recvfrom): Update docstring from manual.
925 2006-08-31 Rob Browning <rlb@defaultvalue.org>
927 * ports.c (scm_c_port_for_each): Add a
928 scm_remember_upto_here_1(ports) at the end of the function to fix
931 2006-08-28 Neil Jerram <neil@ossau.uklinux.net>
933 * backtrace.c (scm_display_backtrace_with_highlights): Minor
934 improvements to docstring.
935 (scm_backtrace_with_highlights): Analogous improvements.
937 2006-08-12 Kevin Ryde <user42@zip.com.au>
939 * gen-scmconfig.h.in (SCM_I_GSC_NEED_BRACES_ON_PTHREAD_ONCE_INIT):
940 New, set from configure.
941 * gen-scmconfig.c (SCM_NEED_BRACES_ON_PTHREAD_ONCE_INIT): New output
943 * pthread-threads.h (SCM_I_PTHREAD_ONCE_INIT): Use
944 SCM_NEED_BRACES_ON_PTHREAD_ONCE_INIT to cope with Solaris.
945 Reported by Claes Wallin.
947 2006-08-11 Neil Jerram <neil@ossau.uklinux.net>
949 * stacks.c (scm_last_stack_frame): Correct docstring (returns a
952 2006-07-25 Kevin Ryde <user42@zip.com.au>
954 * threads.c (get_thread_stack_base): Restrict HAVE_PTHREAD_GETATTR_NP
955 on pthreads version, since pthread_getattr_np not available on solaris
956 and macos. Reported by Claes Wallin.
958 2006-07-24 Kevin Ryde <user42@zip.com.au>
960 * filesys.c (dirfd): Test with #ifndef rather than HAVE_DIRFD, since
961 it's a macro on MacOS X. Reported by Claes Wallin.
963 * posix.c (sethostname): Give prototype if not HAVE_DECL_SETHOSTNAME,
964 for the benefit of Solaris 10. Reported by Claes Wallin.
966 * socket.c (scm_htonl, scm_ntohl): Use scm_to_uint32 rather than
967 NUM2ULONG, to enforce 32-bit range check on systems with 64-bit long.
969 2006-07-21 Kevin Ryde <user42@zip.com.au>
971 * eval.c, filesys.c (alloca): Update <alloca.h> etc blob, per current
972 autoconf recommendation. Should fix Solaris 10 reported by Claes
975 * threads.c: Include <string.h>, needed for memset() which is used by
976 FD_ZERO() on Solaris 10. Reported by Claes Wallin.
978 2006-07-18 Rob Browning <rlb@defaultvalue.org>
980 * continuations.c: Add __attribute__ ((returns_twice)) to the
981 ia64_getcontext prototype so that gcc will make the right
982 arrangements and avoid an illegal instruction during
983 call-with-current-continuation.
985 2006-07-12 Ludovic Courtès <ludovic.courtes@laas.fr>
987 * numbers.c (guile_ieee_init): Use regular ANSI C casts rather
988 than C++-style `X_CAST ()'. Patch posted by by Mike Gran.
990 2006-07-08 Kevin Ryde <user42@zip.com.au>
992 * environments.c (core_environments_unobserve): Use if/else rather
993 than ?: for "SET" bits, avoiding complaints from AIX xlc compiler
994 about them not being rvalues. Reported by Mike Gran.
996 * Makefile.am (version.h): Don't use $< in an explicit rule, it's not
997 portable and in particular fails on OpenBSD and AIX (see autoconf
998 manual too). Reported by Mike Gran.
1000 2006-06-25 Kevin Ryde <user42@zip.com.au>
1002 * stime.c (bdtime2c): tm_gmtoff is seconds East, so take negative of
1003 tm:gmtoff which is seconds West. Reported by Aaron VanDevender.
1004 (bdtime2c): Test HAVE_STRUCT_TM_TM_GMTOFF for tm_gmtoff, rather than
1006 (scm_strptime): Use tm_gmtoff from the strptime result when that field
1007 exists, it's set by glibc strptime "%s".
1009 2006-06-13 Ludovic Courtès <ludovic.courtes@laas.fr>
1011 * eq.c: Include "struct.h", "goops.h" and "objects.h".
1012 (scm_equal_p): Invoke `scm_i_struct_equalp ()' on structures that
1013 are not GOOPS instances.
1014 * struct.c: Include "eq.h".
1015 (scm_free_structs): Use `SCM_STRUCT_VTABLE_DATA ()' instead of
1017 (scm_i_struct_equalp): New.
1018 * struct.h (scm_i_struct_equalp): New declaration.
1020 2006-06-06 Kevin Ryde <user42@zip.com.au>
1022 * Makefile.am (BUILT_SOURCES): Remove guile.texi, only used by
1023 maintainers (with doc/maint/docstring.el). Fixes parallel "make -j2"
1024 reported by Mattias Holm.
1026 2006-06-03 Kevin Ryde <user42@zip.com.au>
1028 * read.c (s_vector): Conditionalize on SCM_ENABLE_ELISP, to avoid
1029 unused variable warning when elisp disabled. Reported by Ryan
1032 * throw.c (scm_handle_by_message): Add dummy return value to avoid
1033 compiler warning on cygwin. Reported by Ryan VanderBijl.
1035 * Makefile.am (EXTRA_DOT_X_FILES): Typo in dependency rule, was a
1036 duplicate of EXTRA_DOT_DOC_FILES.
1037 (DOT_X_FILES, EXTRA_DOT_X_FILES, DOT_DOC_FILES, EXTRA_DOT_DOC_FILES):
1038 Add scmconfig.h to dependencies, since these all run cpp. Helps a
1039 parallel "make -j2". Reported by Mattias Holm.
1041 2006-05-30 Kevin Ryde <user42@zip.com.au>
1043 * ports.c, ports.h (scm_set_port_mark, scm_set_port_free,
1044 scm_set_port_print, scm_set_port_equalp, scm_set_port_flush,
1045 scm_set_port_end_input, scm_set_port_close, scm_set_port_seek,
1046 scm_set_port_truncate, scm_set_port_input_waiting): Use scm_t_bits for
1047 port type descriptor, same as scm_make_port_type return value.
1049 2006-05-30 Marius Vollmer <mvo@zagadka.de>
1051 * eq.c (scm_equal_p): Use scm_array_equal_p explicitely when one
1052 of the arguments is a array. This allows vectors to be equal to
1053 one-dimensional arrays.
1055 2006-05-29 Marius Vollmer <mvo@zagadka.de>
1057 * throw.c (scm_ithrow): When looking for the jmpbuf, first test
1058 that we have a pair before accessing its cdr. Thanks to Bill
1061 2006-05-28 Kevin Ryde <user42@zip.com.au>
1063 * eval.c, filesys.c: Add malloc.h to get alloca() on mingw. Reported
1066 2006-05-27 Marius Vollmer <mvo@zagadka.de>
1068 * srfi-4.c, strings.c: Replace SCM_C_INLINE with
1069 SCM_C_INLINE_KEYWORD. Thanks to Mark Gran!
1071 2006-05-26 Kevin Ryde <user42@zip.com.au>
1073 * fports.c (fport_input_waiting): For ioctl, check HAVE_IOCTL as well
1074 as defined(FIONREAD), since mingw has FIONREAD but not ioctl().
1075 Reported by "The Senator".
1076 For select and ioctl, move fdes into those conditionals, to avoid
1077 unused variable warning when neither of those used.
1079 2006-05-23 Kevin Ryde <user42@zip.com.au>
1081 * fports.c: Remove "fwrite" declaration under "! HAVE_UNISTD_H".
1082 It's unused and will be in stdio.h anyway (if it's anywhere).
1084 2006-05-20 Kevin Ryde <user42@zip.com.au>
1086 * filesys.c (scm_stat2scm): Test #ifdef S_ISLNK directly, rather than
1087 HAVE_S_ISLNK from configure (it was only a #ifdef test anyway).
1089 * posix.c (scm_mknod): Test #ifdef S_IFLNK before using that (for
1090 symlink). Probably can't create symlinks with mknod anyway though.
1092 * inline.h (scm_is_pair): Add a workaround for i386 gcc 2.95 bad code
1095 2006-05-15 Kevin Ryde <user42@zip.com.au>
1097 * simpos.c, simpos.h (scm_primitive__exit): New function.
1098 (scm_primitive_exit): Update docstring, no longer the best exit after
1101 2006-05-09 Kevin Ryde <user42@zip.com.au>
1103 * numbers.c (scm_i_divide): For big/big wanting inexact, use mpq_get_d
1104 rather than converting to doubles, to avoid inf or nan when the inputs
1105 are too big for a double but the quotient does fit. This affects
1106 conversions exact->inexact of big fractions.
1108 * filesys.c (scm_open_fdes): Use open64.
1109 (scm_init_filesys): Add O_LARGEFILE.
1111 * ports.c (scm_seek): Use lseek64.
1112 (scm_truncate_file): Use ftruncate64.
1114 2006-05-08 Marius Vollmer <mvo@zagadka.de>
1116 * private-gc.h (CELL_P): Also check that the potential pointer is
1117 correctly aligned for a cell. Thanks to Miroslav Lichvar!
1119 2006-04-18 Rob Browning <rlb@defaultvalue.org>
1121 * _scm.h: Add back error if the size of off_t is unknown. The bug
1122 was actually in guile-readline's configuration.
1124 2006-04-18 Kevin Ryde <user42@zip.com.au>
1126 * posix.c (scm_mkstemp): Update docstring from the manual, in
1127 particular file mode 0600 is not guaranteed.
1129 2006-04-17 Kevin Ryde <user42@zip.com.au>
1131 * _scm.h (scm_to_off_t, scm_from_off_t): No error if unknown off_t
1132 size, to help the guile-readline build where off_t is unused.
1134 2006-04-16 Kevin Ryde <user42@zip.com.au>
1136 * filesys.c (scm_stat2scm, scm_stat, scm_lstat): Use stat or stat64.
1137 (scm_readdir): Use readdir64.
1138 (scm_copy_file): Use open64 and fstat64, to cope with >2Gb files.
1139 * ports.c (scm_truncate_file): Use truncate64. Correction truncate
1140 and ftruncate take off_t not size_t.
1141 * _scm.h (stat_or_stat64 etc): Macros for selecting LFS64 when
1144 2006-04-06 Kevin Ryde <user42@zip.com.au>
1146 * fports.c (scm_setvbuf): Fix for not _IOLBF, clear SCM_BUFLINE
1147 instead of toggling it. Reported by Ludovic Courtès.
1149 2006-03-26 Marius Vollmer <mvo@zagadka.de>
1151 * threads.c (get_thread_stack_base): Use scm_get_stack_base
1152 instead of accessing __libc_stack_end directly, and only do this
1153 when pthread_attr_getstack is known not to work for the main
1154 thread or when not using pthreads at all.
1156 * gc_os_dep.c (scm_get_stack_base): Abort when the machine type is
1157 unknown instead of returning NULL.
1159 2006-03-21 Ludovic Courtès <ludovic.courtes@laas.fr>
1161 * numbers.c (scm_i_mem2number): Renamed to
1162 scm_c_locale_stringn_to_number.
1163 * numbers.c, print.c, read.c: Updated callers.
1164 * numbers.h: Update function declaration.
1166 2006-03-11 Neil Jerram <neil@ossau.uklinux.net>
1168 * unif.c (string_set): Don't return in a void function. (Reported
1171 * srfi-4.c (scm_uniform_vector_read_x): Declare base as char*
1172 rather than void*, so we can do pointer arithmetic on it.
1173 (Reported by Mike Gran.)
1174 (s_scm_uniform_vector_write): Ditto.
1176 2006-03-10 Neil Jerram <neil@ossau.uklinux.net>
1178 * unif.c (scm_make_shared_array): Don't use SCM_I_ARRAY_BASE when
1179 oldra is not an array. (Reported by Steve Juranich.)
1181 * threads.c (do_unlock): Renamed from "unlock", which is defined
1182 in unistd.h on QNX. (Reported by Matt Kraai.)
1184 2006-03-04 Kevin Ryde <user42@zip.com.au>
1186 * deprecated.c (scm_i_defer_ints_etc): Show SCM_DEFER_INTS in message,
1187 not SCM_CRITICAL_SECTION_START.
1189 * eval.c, posix.c: Change comments from C++ to C style. Reported by
1192 2006-02-28 Kevin Ryde <user42@zip.com.au>
1194 * unif.c (bitvector_set): Use h->writable_elements not h->elements.
1196 2006-02-26 Kevin Ryde <user42@zip.com.au>
1198 * filesys.c (scm_readdir): Use fpathconf for the dirent size when
1199 NAME_MAX is not available, which is so on Solaris 10. Report and help
1200 by Bill Schottstaedt.
1202 * srfi-13.c (MY_VALIDATE_SUBSTRING_SPEC_UCOPY): New macro.
1203 (scm_string_compare, scm_string_compare_ci, scm_string_lt,
1204 scm_string_gt, scm_string_le, scm_string_ge, scm_string_ci_lt,
1205 scm_string_ci_gt, scm_string_ci_le, scm_string_ci_ge): In comparisons
1206 use "unsigned char", not signed char. This ensures comparisons are
1207 the same as `char<?' etc, and is also the same as guile 1.6 did.
1208 Reported by Sven Hartrumpf.
1210 2006-02-19 Mikael Djurfeldt <mdj@neurologic.cc>
1212 * random.c: Test for SCM_HAVE_T_UINT64 instead of
1214 (scm_i_uniform32, scm_i_uniform32, scm_i_init_rstate): Use
1215 scm_t_uint64 and scm_t_uint32 instead of scm_t_int64 and
1218 2006-01-04 Ludovic Courtès <ludovic.courtes@laas.fr>
1220 * gc-segment.c (scm_i_sweep_some_cards): Take a SWEEP_STATS
1221 argument. Don't refer to SCM_GC_CELLS_COLLECTED and
1222 SCM_CELLS_ALLOCATED. If SEG->FIRST_TIME, let CELLS_COLLECTED as zero.
1223 Take into account SEG->SPAN when computing CELLS_SWEPT.
1224 (scm_i_sweep_segment): Take one more argument, similarly.
1225 (scm_i_sweep_all_segments): Likewise.
1226 (scm_i_sweep_some_segments): Likewise.
1227 (scm_i_adjust_min_yield): Change the way MIN_CELLS is computed: do not
1228 refer to SCM_GC_CELLS_COLLECTED.
1230 * gc-freelist.c (scm_i_adjust_min_yield): Take one more
1231 argument, an `scm_i_sweep_statistics' object.
1232 Change the way DELTA is collected: don't take into account
1233 SCM_GC_CELLS_COLLECTED_1, only SWEEP_STATS.COLLECTED.
1235 * gc-malloc.c (scm_realloc): Pass an extra argument
1236 to `scm_i_sweep_all_segments ()'.
1238 * gc.c (gc_start_stats): Updated accordingly.
1239 (gc_end_stats): Take an additional SWEEP_STATS argument.
1240 Decrement SCM_CELLS_ALLOCATED after calls to `scm_i_sweep_* ()'.
1241 (scm_gc_for_newcell): Updated callers of `scm_i_sweep_*'.
1242 Decrement SCM_CELLS_ALLOCATED.
1243 (scm_i_gc): Likewise.
1245 * private-gc.h (scm_i_sweep_*): Updated function
1246 prototypes accordingly.
1247 (scm_t_sweep_statistics): New type.
1248 (scm_i_sweep_statistics_init): New macro.
1249 (scm_i_sweep_statistics_sum): New macro
1251 2006-02-14 Ludovic Courtès <ludovic.courtes@laas.fr>
1253 * strings.c (scm_i_take_stringbufn): Register LEN+1 bytes instead of
1254 LEN. Without this, too much collectable memory gets unregistered,
1255 which results in an underflow of SCM_MALLOCATED in
1256 `decrease_mtrigger()'.
1258 * gc-malloc.c (decrease_mtrigger): Make sure SIZE is lower than or
1259 equal to SCM_MALLOCATED.
1261 2006-02-13 Marius Vollmer <mvo@zagadka.de>
1263 * eval.c (scm_eval_body): Use scm_i_dynwind_pthread_mutex_lock
1264 oinstead of scm_dynwind_pthread_mutex_lock so that it works when
1265 configured --without-threads.
1266 (SCM_APPLY, CEVAL): Likewise. Thanks to Han-Wen Nienhuys!
1268 2006-02-12 Marius Vollmer <mvo@zagadka.de>
1270 * unif.c (scm_dimensions_to_uniform_array): Use the prototype for
1271 filling when the fill parameter is omitted, as documented, but
1272 turn #\nul into 0 since s8 arrays (signified by a #\nul prototype)
1273 can not store characters.
1275 2006-02-09 Neil Jerram <neil@ossau.uklinux.net>
1277 * socket.c (scm_c_make_socket_address): Pass address_size pointer
1278 on to scm_fill_sockaddr call.
1280 2006-02-04 Neil Jerram <neil@ossau.uklinux.net>
1282 * throw.h (scm_c_catch, scm_c_with_throw_handler,
1283 scm_catch_with_pre_unwind_handler, scm_with_throw_handler): New.
1285 * throw.c (SCM_JBPREUNWIND, SCM_SETJBPREUNWIND): New.
1286 (struct pre_unwind_data): New, replaces struct lazy_catch.
1287 (scm_c_catch): New, replaces scm_internal_catch as the primary
1288 catch API for C code; adds pre-unwind handler support.
1289 (scm_internal_catch): Now just a wrapper for scm_c_catch, for back
1291 (tc16_pre_unwind_data, pre_unwind_data_print,
1292 make_pre_unwind_data, SCM_PRE_UNWIND_DATA_P): Renamed from
1293 "lazy_catch" equivalents.
1294 (scm_c_with_throw_handler): New, replaces scm_internal_lazy_catch
1295 as the primary C API for a "lazy" catch.
1296 (scm_internal_lazy_catch): Now just a wrapper for
1297 scm_c_with_throw_handler, for back compatibility.
1298 (scm_catch_with_pre_unwind_handler): Renamed from scm_catch; adds
1299 pre-unwind handler support.
1300 (scm_catch): Now just a wrapper for
1301 scm_catch_with_pre_unwind_handler, for back compatibility.
1302 (scm_with_throw_handler): New.
1303 (scm_lazy_catch): Update comment to say that the handler can
1304 return, and what happens if it does.
1305 (toggle_pre_unwind_running): New.
1306 (scm_ithrow): When identifying the throw target, take running
1307 flags into account. In general, change naming of things from
1308 "lazy_catch" to "pre_unwind". When throwing to a throw handler,
1309 don't unwind the dynamic context first. Add dynwind framing to
1310 manage the running flag of a throw handler. If a lazy catch or
1311 throw handler returns, rethrow the same exception again. Add
1312 pre-unwind support to the normal catch case (SCM_JMPBUFP).
1314 * root.c (scm_internal_cwdr): Add NULL args to
1315 scm_i_with_continuation_barrier call.
1317 * dynwind.c: Change comment mentioning lazy-catch to mention
1318 pre-unwind data and throw handler also.
1320 * continuations.h (scm_i_with_continuation_barrier): Add
1321 pre-unwind handler args.
1323 * continuations.c (scm_i_with_continuation_barrier): Add
1324 pre-unwind handler args, and pass on to scm_c_catch (changed from
1325 scm_internal_catch).
1326 (c_handler): Remove scm_handle_by_message_noexit call.
1327 (scm_c_with_continuation_barrier): Call
1328 scm_i_with_continuation_barrier with scm_handle_by_message_noexit
1329 as the pre-unwind handler.
1330 (scm_handler): Remove scm_handle_by_message_noexit call.
1331 (s_scm_with_continuation_barrier): Call
1332 scm_i_with_continuation_barrier with scm_handle_by_message_noexit
1333 as the pre-unwind handler.
1335 2006-02-04 Kevin Ryde <user42@zip.com.au>
1337 * gc-mark.c (scm_mark_all): Fix c99-isms "loops" and "again" variables.
1339 2006-02-03 Kevin Ryde <user42@zip.com.au>
1341 * list.c, list.h (scm_list): Restore this function for use from C.
1342 It's a complete no-op but in theory might used by someone.
1344 2006-01-30 Marius Vollmer <mvo@zagadka.de>
1346 * eval.c (scm_eval_body): Lock source_mutex with a dynwind context
1347 so that it gets unlocked in all cases.
1348 (SCM_APPLY, CEVAL): Likewise.
1350 2006-01-29 Marius Vollmer <mvo@zagadka.de>
1352 * ramap.c: (scm_array_map_x): Don't use scm_array_p, use
1353 scm_is_typed_array instead.
1355 Renamed the "frames" that are related to dynamic-wind to "dynamic
1356 contexts. Renamed all functions from scm_frame_ to scm_dynwind_.
1357 Updated documentation.
1361 * futures.h, futures.c: Wrap whole contents in "#if 0"/"#endif".
1362 * eval.c, init.c: Comment out all 'future' related things.
1364 2006-01-28 Marius Vollmer <mvo@zagadka.de>
1366 * inline.h, pairs.c (scm_is_pair): Moved scm_is_pair from pairs.c
1367 to inline.h to make it inline.
1369 2005-12-19 Ludovic Courtès <ludovic.courtes@laas.fr>
1371 * strings.c (scm_i_take_stringbufn): New.
1372 (scm_i_c_take_symbol): New.
1373 (scm_take_locale_stringn): Use `scm_i_take_stringbufn ()'.
1375 * strings.h (scm_i_c_take_symbol): New.
1376 (scm_i_take_stringbufn): New.
1378 * symbols.c (lookup_interned_symbol): New function.
1379 (scm_i_c_mem2symbol): New function.
1380 (scm_i_mem2symbol): Use `lookup_symbol ()'.
1381 (scm_from_locale_symbol): Use `scm_i_c_mem2symbol ()'. This avoids
1382 creating a new Scheme string.
1383 (scm_from_locale_symboln): Likewise.
1384 (scm_take_locale_symbol): New.
1385 (scm_take_locale_symboln): New.
1387 * symbols.h (scm_take_locale_symbol): New.
1388 (scm_take_locale_symboln): New.
1390 2006-01-18 Han-Wen Nienhuys <hanwen@xs4all.nl>
1392 * gc-card.c ("sweep_card"): don't count scm_tc_free_cell for
1395 2005-11-29 Han-Wen Nienhuys <hanwen@xs4all.nl>
1397 * regex-posix.c (s_scm_regexp_exec): list the offending pattern
1400 2005-12-29 Neil Jerram <neil@ossau.uklinux.net>
1402 * fluids.c (next_fluid_num): [From Ludovic Courtès:] Don't trigger
1403 the GC when allocated_fluids_len is zero.
1405 2005-12-14 Neil Jerram <neil@ossau.uklinux.net>
1407 * load.c (the_reader, the_reader_fluid_num): New.
1408 (scm_primitive_load): Support custom reader.
1409 (scm_init_load): Init the_reader and the_reader_fluid_num; export
1410 the_reader as `current-reader'.
1412 * scmsigs.c (do_read_without_guile): Use the "raw_data" passed in
1413 (rather than an uninitialized pointer on the stack).
1415 2005-12-07 Marius Vollmer <mvo@zagadka.de>
1417 Reported by Bruce Korb:
1419 * init.c (invoke_main_func): Don't call exit here. Throws that
1420 are only caught by scm_with_guile will bypass us and would cause
1421 scm_boot_guile to return erroneously.
1422 (scm_boot_guile): Expect scm_with_guile to return and call exit
1423 here, passing it an appropriate exit code.
1427 * script.c (scm_find_executable): Compile fix -- fgetc returns an
1428 unsigned char cast to an int, or -1 for EOS.
1430 2005-12-06 Marius Vollmer <mvo@zagadka.de>
1432 * srfi-4.h, srfi-4.c, srfi-4.i.c (take_uvec): Make BASE pointer
1434 (scm_take_u8vector, etc): Likewise. Thanks to Ludovic Courtès!
1436 * threads.h, threads.c (scm_t_guile_ticket, scm_leave_guile,
1437 scm_enter_guile): Removed from public API. See comment at
1438 scm_without_guile for the rationale.
1440 * scmsigs.c (read_without_guile): New.
1441 (signal_delivery_thread): Use it instead of
1442 scm_leave_guile/read/scm_enter_guile.
1444 From Stephen Compall:
1446 * eval.c (scm_m_cond): Recognize SRFI 61 cond syntax.
1447 (CEVAL): Evaluate SRFI 61 cond clauses.
1449 2005-12-06 Ludovic Courtès <ludovic.courtes@laas.fr>
1451 * gc-card.c (scm_i_card_statistics): Return if BITVEC is NULL.
1452 This was typically hit when running `gc-live-object-stats' right
1453 after starting Guile.
1455 2005-11-30 Kevin Ryde <user42@zip.com.au>
1457 * srfi-13.c (scm_string_append_shared): No copying if just one
1458 non-empty string in args.
1460 2005-11-26 Kevin Ryde <user42@zip.com.au>
1462 * gc-mark.c (scm_mark_all): Change C++ comment to C comment. Reported
1465 * list.c (list): Should be "primitive" in SCM_SNARF_DOCS, not
1468 * random.c (scm_i_copy_rstate, scm_c_make_rstate): Don't test for
1469 scm_malloc returning NULL, it never does that.
1470 * putenv.c (putenv): Likewise.
1472 * socket.c (scm_fill_sockaddr): Remove SCM_C_INLINE_KEYWORD, this is
1473 much too big to want to inline.
1475 2005-11-17 Ludovic Courtès <ludovic.courtes@laas.fr>
1477 * print.c (EXIT_NESTED_DATA): Before popping from the stack, reset
1478 the value at its top. This fixes a reference leak.
1479 (PUSH_REF): Perform `pstate->top++' after calling
1480 `PSTATE_STACK_SET ()' in order to avoid undesired potential side
1483 2005-11-12 Ludovic Courtès <ludovic.courtes@laas.fr>
1485 * gc.c (scm_weak_vectors): Removed.
1487 2005-11-12 Kevin Ryde <user42@zip.com.au>
1489 * socket.c (scm_setsockopt): Missing @defvar in docstring. Reported
1492 2005-11-07 Marius Vollmer <mvo@zagadka.de>
1494 * stime.c (scm_mktime): Use scm_frame_critical_section instead of
1495 SCM_CRITICAL_SECTION_START/END since the code inside the critical
1496 section might exit non-locally.
1498 2005-11-04 Neil Jerram <neil@ossau.uklinux.net>
1500 * eval.c (sym_instead): New symbol.
1501 (ENTER_APPLY): Remove optional use of a continuation when making
1503 (scm_debug_opts): Change doc for 'cheap option to make clear that
1505 (CEVAL, SCM_APPLY): Remove optional use of a continuation when
1506 making trap calls, and implement substitution of eval expressions
1507 and return values using the values that the trap call handlers
1510 * debug.h (SCM_CHEAPTRAPS_P): Removed.
1512 2005-10-27 Ludovic Courtès <ludovic.courtes@laas.fr>
1514 * socket.c (scm_fill_sockaddr): No need to check NULL from scm_malloc.
1515 (scm_connect, scm_bind, scm_sendto): Accept sockaddr object.
1516 (scm_addr_vector): Renamed to _scm_from_sockaddr, update usages.
1517 (scm_from_sockaddr, scm_to_sockaddr, scm_make_socket_address,
1518 scm_c_make_socket_address): New functions.
1519 * socket.h: Add prototypes.
1521 2005-10-24 Kevin Ryde <user42@zip.com.au>
1523 * socket.c (scm_init_socket): Add IPPROTO_IP, IPPROTO_TCP,
1524 IPPROTO_UDP. Remove SOL_IP, SOL_TCP, SOL_UDP. The former are in
1525 POSIX spec examples, the latter are not available on for instance
1528 * socket.c (scm_getsockopt, scm_setsockopt): Update docstrings from
1531 * stime.c (scm_strftime): Update docstring from posix.texi.
1533 2005-10-23 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1535 PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP is not portable enough.
1537 * null-threads.h, pthread-threads.h
1538 (SCM_I_PTHREAD_RECURSIVE_MUTEX_INITIALIZER): Removed.
1539 (scm_i_pthread_mutexattr_recursive): New.
1541 * threads.c (scm_i_pthread_mutexattr_recursive): Declare.
1542 (scm_i_critical_section_mutex): Do not initialize statically.
1543 (scm_threads_prehistory): Initialize
1544 scm_i_pthread_mutexattr_recursive and scm_i_critical_section_mutex
1547 * eval.c (source_mutex): Do not initialiaze statically.
1548 (scm_init_eval): Do it here, using
1549 scm_i_pthread_mutexattr_recursive.
1551 2005-09-05 Marius Vollmer <mvo@zagadka.de>
1553 * print.h (SCM_PRINT_KEYWORD_STYLE_I, SCM_PRINT_KEYWORD_STYLE):
1556 (scm_print_opts): Added "quote-keywordish-symbols" option.
1557 (quote_keywordish_symbol): New, for evaluating the option.
1558 (scm_print_symbol_name): Use it.
1559 (scm_init_print): Initialize new option to sym_reader.
1561 2005-08-15 Neil Jerram <neil@ossau.uklinux.net>
1563 * eval.c (eval_letrec_inits): New.
1564 (CEVAL): Eval letrec initializer forms using eval_letrec_inits.
1566 2005-08-12 Marius Vollmer <mvo@zagadka.de>
1568 * numbers.c: Use scm_from_bool instead of SCM_BOOL. Thanks to
1571 2005-08-12 Kevin Ryde <user42@zip.com.au>
1573 * srfi-13.c (scm_string_for_each_index): Correction to docstring.
1575 2005-08-06 Kevin Ryde <user42@zip.com.au>
1577 * srfi-13.c (scm_string_any, scm_string_every, scm_string_tabulate,
1578 scm_string_trim, scm_string_trim_right, scm_string_trim_both,
1579 scm_string_index, scm_string_index_right, scm_string_skip,
1580 scm_string_skip_right, scm_string_count, scm_string_map,
1581 scm_string_map_x, scm_string_for_each, scm_string_for_each_index,
1582 scm_string_filter, scm_string_delete): Use scm_t_trampoline_1 for
1583 procedures called in loops.
1585 2005-08-02 Kevin Ryde <user42@zip.com.au>
1587 * strports.c (st_flush): Increase buffer by 1.5x when growing, to
1588 avoid lots of copying where previoulsy growing by only 80 bytes at a
1591 2005-08-01 Marius Vollmer <mvo@zagadka.de>
1593 * modules.h, modules.c (scm_eval_closure_module): Removed, we
1594 already have scm_lookup_closure_module, which does the same thing.
1596 2005-08-01 Marius Vollmer <mvo@zagadka.de>
1598 New marking algorithm for weak hashtables that fixes the problem
1599 that references from the non-weak value to the associated weak
1600 key (for example) would prevent the entry from ever being dropped.
1602 Guardians have been changed back to their original semantics and
1603 are no longer greedy and no longer drop cycles.
1605 * gc-mark.c (scm_mark_all): Do not rely on hooks to run the weak
1606 hashtable and guardian machinery but call the relevant functions
1609 * guardians.h, guardians.c, deprecated.h,
1610 deprecated.c (scm_destroy_guardian_x, scm_guardian_greedy_p,
1611 scm_guardian_destroyed_p, scm_guard, scm_get_one_zombie):
1612 Deprecated and moved into deprecated.[ch].
1614 * guardians.h, guardians.c: Mostly rewritten.
1615 (scm_i_init_guardians_for_gc,
1616 scm_i_identify_inaccessible_guardeds,
1617 scm_i_mark_inaccessible_guardeds): New.
1618 (scm_make_guardian): Removed greedy_p argument.
1620 * weaks.h, weaks.c (SCM_I_WVECT_TYPE, SCM_I_SET_WVECT_TYPE): New.
1621 (SCM_I_WVECT_N_ITEMS, SCM_I_SET_WVECT_N_ITEMS): New.
1622 (SCM_WVECTF_NOSCAN, SCM_WVECT_NOSCAN_P): Removed.
1623 (scm_weaks_prehistory): Removed.
1624 (scm_i_init_weak_vectors_for_gc, scm_i_mark_weak_vector,
1625 scm_i_mark_weak_vectors_non_weaks,
1626 scm_i_remove_weaks_from_weak_vectors, scm_i_remove_weaks): New.
1627 (scm_weak_vector_gc_init, scm_mark_weak_vector_spines,
1628 scm_scan_weak_vectors): Removed.
1630 * hashtab.h (scm_i_scan_weak_hashtables): New.
1631 * hashtab.c (make_hash_table, scm_i_rehash): Do not use
1633 (hashtable_print): Use SCM_HASHTABLE_N_ITEMS instead of
1635 (scan_weak_hashtables, scm_i_scan_weak_hashtables): Renamed former
1636 to latter. Do not scan the alists themselves, this is done by the
1637 weak vector code now. Just update the element count.
1639 * vectors.h (SCM_I_WVECT_TYPE, SCM_I_WVECT_EXTRA): Renamed former
1640 to latter. The type is now only part of the cell word.
1641 (SCM_I_SET_WVECT_TYPE, SCM_I_SET_WVECT_EXTRA): Likewise.
1643 * init.c (scm_i_init_guile): Do not call scm_weaks_prehistory.
1645 2005-07-18 Mikael Djurfeldt <mdj@d14n36.pdc.kth.se>
1647 Some changes towards making it possible to run Guile on the EM64T
1650 * gc.c (scm_gc_stats): Bugfix: Measure size of the type we are
1651 mallocating for (unsigned long *bounds).
1653 * hashtab.c (scm_i_rehash): Cast SCM_HASHTABLE_FLAGS (table) to
1654 scm_t_bits before storing them in the type word.
1656 * gc.c (tag_table_to_type_alist): Modified type of c_tag from
1659 2005-07-12 Kevin Ryde <user42@zip.com.au>
1661 * eval.c (scm_dbg_make_iloc): Should be SCM_IFRAMEMAX and
1662 SCM_IDISTMAX, and cast uints through scm_t_bits to make gcc happy.
1663 * pairs.c (scm_error_pair_access): Use scm_from_locale_string rather
1664 than scm_makfrom0str.
1665 Reported by Ken Raeburn.
1667 * gc-card.c (scm_dbg_gc_get_bvec): Change return from long* to
1668 scm_t_c_bvec_long*, gcc 4 doesn't like different pointer targets when
1669 returning SCM_GC_CARD_BVEC.
1671 * pairs.c (scm_error_pair_access): Plain ascii ' in error message
1672 rather than latin-1 acute accent, the latter may not print on all
1675 * srfi-13.c (scm_string_filter, scm_string_delete): Strip leading and
1676 trailing deletions, so as to return a substring if those are the only
1679 2005-07-10 Kevin Ryde <user42@zip.com.au>
1681 * socket.c (scm_inet_pton, scm_inet_ntop): Pointer cast to scm_t_uint8
1682 for scm ipv6 funcs, gcc 4 is picky about char* vs uchar*.
1683 (scm_getsockopt, scm_accept, scm_getsockname, scm_getpeername,
1684 scm_recvfrom) Use socklen_t, gcc 4 is picky about int* vs socklen_t*.
1686 2005-07-01 Han-Wen Nienhuys <hanwen@xs4all.nl>
1688 * gc-card.c (scm_i_card_statistics): init tag.
1690 * gc.c (tag_table_to_type_alist): check type of tag. Should be integer.
1692 2005-06-18 Han-Wen Nienhuys <hanwen@xs4all.nl>
1694 * fports.c (s_scm_open_file): add the b flag for binary to the doc
1697 2005-06-25 Kevin Ryde <user42@zip.com.au>
1699 * srfi-13.c (scm_string_filter, scm_string_delete): Partial revert
1700 last change, use plain copy-on-write substrings, the individual
1701 descriptions in the srfi don't mention shared storage (only the
1704 * strings.c (scm_take_locale_stringn): Use realloc to make room for
1705 null-terminator, rather than mallocing a whole new block.
1706 (scm_take_locale_string): Use scm_take_locale_stringn len==-1.
1708 2005-06-12 Marius Vollmer <mvo@zagadka.de>
1710 * ramap.c (scm_array_index_map_x): First test for real arrays,
1711 then check for generalized vectors. This ensures that the
1712 generalized vector case need only work with zero-origin ranges.
1713 (scm_ra_eqp, scm_ra_compare): Use the new array handle functions
1714 to access the target array, making these functions work with all
1715 kinds of arrays, not just bit arrays.
1717 * gh.h, gh_data.c, gh_eval.c, gh_funcs.c, gh_init.c, gh_io.c,
1718 gh_list.c, gh_predicates.c: Deprecated everything.
1720 * environments.c (environment_default_folder,
1721 environment_default_observer): Do not use gh_call3, gh_call1.
1723 2005-06-10 Han-Wen Nienhuys <hanwen@xs4all.nl>
1725 * modules.c (s_scm_eval_closure_module): new function. Return the
1726 module inside an eval-closure.
1728 * gc.c (scm_init_storage): make scm_stand_in_procs a weak_key hash
1729 table. This means that procedure properties are GC'd if the
1732 2005-06-11 Kevin Ryde <user42@zip.com.au>
1734 * srfi-13.c (scm_string_filter, scm_string_delete): For char and
1735 charset cases, count chars kept and build a string in a second pass,
1736 rather than using a cons cell for every char kept. Use a shared
1737 substring when nothing removed (such sharing is allowed by the srfi).
1739 2005-06-09 Han-Wen Nienhuys <hanwen@xs4all.nl>
1741 * gc.c (tag_table_to_type_alist): convert tag number to "tag %d"
1742 string, so live object stats can be sorted with string<?.
1744 2005-06-06 Marius Vollmer <mvo@zagadka.de>
1746 * print.c (iprin1): When writing a string, collect all characters
1747 that can be printed directly into one call to scm_lfwrite.
1748 Previously, every character was output with its own call to
1749 write(2) on unbuffered ports.
1751 * eval.c (scm_eval_options_interface): Use
1752 scm_frame_critical_section instead of SCM_CRITICAL_SECTION_START
1753 and SCM_CRITICAL_SECTION_END.
1755 * unif.c (scm_array_in_bounds_p): First test for real arrays, then
1756 check for generalized vectors. This ensures that the generalized
1757 vector case need only work with zero-origin ranges.
1759 2005-06-06 Kevin Ryde <user42@zip.com.au>
1761 * srfi-13.c (scm_string_split): Compare char/char in scan. Mixing an
1762 unsigned int SCM_CHAR and a char string meant an 8-bit char was never
1765 2005-06-05 Marius Vollmer <mvo@zagadka.de>
1767 * eval.c: Added comment on how to make case 1.1 of
1768 r5rs_pitfall.test succeed.
1770 From Jan Nieuwenhuizen <janneke@gnu.org>. Thanks!
1772 * hashtab.h: Bugfix: use SCM_API (WAS: extern).
1774 * socket.c: Remove obsolete comment about socklen_t.
1775 (s_scm_setsockopt)[!HAVE_IP_MREQ]: Do not use ip_mreq code.
1777 * numbers.h (isnan)[__MINGW32__]: Remove.
1779 * Makefile.am (gen_scmconfig_SOURCES): Bugfix: Add
1780 DEFAULT_INCLUDES when cross compiling.
1782 * threads.c (ETIMEDOUT, pipe)[__MINGW32__]: Add defines.
1784 * stime.c (scm_strftime)[!HAVE_TM_ZONE]: Use
1785 SCM_SIMPLE_VECTOR_REF instead of SCM_VELTS. (Changed slightly
1788 2005-05-22 Marius Vollmer <mvo@zagadka.de>
1790 * unif.c (scm_make_shared_array): Add old base to new base since
1791 scm_array_handle_pos does not include the base.
1792 (scm_aind): Likewise.
1794 * ports.c (scm_putc, scm_puts): Assert that the port argument is a
1797 2005-05-12 Neil Jerram <neil@ossau.uklinux.net>
1799 Mac OS X compile warning fixes, reported by Richard Todd.
1801 * unif.c (scm_i_read_array): Declare rank as ssize_t, to guarantee
1804 * strports.c (st_resize_port): Add unsigned char cast.
1805 (scm_mkstrport): Make read/write_buf cast unsigned.
1807 * srfi-13.c (string_titlecase_x): Add unsigned char cast.
1809 * rdelim.c (scm_read_line): Initialize slen.
1811 * load.c (scm_search_path): Remove weird >=1, and add
1812 parentheses to clarify conditions.
1814 * hash.c (scm_hasher): Add const unsigned char cast.
1816 * gh_data.c (gh_chars2byvect): Add scm_t_int8 cast.
1818 2005-05-11 Neil Jerram <neil@ossau.uklinux.net>
1820 Fix C99isms reported by Ludovic Courtès:
1822 * threads.c (s_scm_lock_mutex): Don't declare msg in middle of
1825 * gc.c (s_scm_gc_live_object_stats): Don't declare alist in middle
1828 * gc-card.c (scm_i_card_statistics): Don't declare tag in middle
1830 (scm_i_card_statistics): Add block for declarations of tag_as_scm
1833 2005-05-10 Neil Jerram <neil@ossau.uklinux.net>
1835 * scmsigs.c (signal_delivery_thread): Return a value, to avoid
1836 compile warning reported by Werner Scheinast.
1838 2005-04-30 Han-Wen Nienhuys <hanwen@xs4all.nl>
1840 * list.h: remove scm_list()
1842 * fluids.c (DYNAMIC_STATE_NEXT_LOC): new macro for use with
1843 SCM_DEBUG_CELL_ACCESSES
1844 (FLUID_NEXT_LOC): idem.
1846 2005-04-30 Kevin Ryde <user42@zip.com.au>
1848 * numbers.c (scm_divide): Correction to 1/complex and <any>/complex,
1849 need to test abs(re)<abs(im) for choice of cases, otherwise divide by
1850 zero when re==0 and im<0. Reported by Jean Crepeau.
1852 2005-04-25 Kevin Ryde <user42@zip.com.au>
1854 * ramap.c (scm_array_map_x): Allow no source args, add num args checks
1855 to subr_1, subr_2, subr_2o and dsubr cases. No source args only has a
1856 few sensible uses (like filling with a random number generator say),
1857 but has been allowed in the past and so should be kept.
1859 2005-04-23 Kevin Ryde <user42@zip.com.au>
1861 * hashtab.c (scm_hashx_remove_x): Need to pass "closure" to
1862 scm_hash_fn_remove_x.
1864 * list.c (scm_cons_star): Don't modify the rest list, it belongs to
1865 the caller when cons* is reached through apply.
1867 * list.c (list): Use scm_list_copy, so as to produce a fresh list when
1868 list is called using apply, under the debugging evaluator.
1871 * list.c, list.h (scm_make_list): New code, moving make-list from
1874 2005-04-14 Kevin Ryde <user42@zip.com.au>
1876 * numbers.c, numbers.h (scm_oneplus, scm_oneminus): New functions,
1877 converted from scheme code in boot-9.scm.
1879 2005-04-11 Kevin Ryde <user42@zip.com.au>
1881 * srfi-13.c (scm_string_concatenate, scm_string_concatenate_shared):
1882 Validate list argument, scm_string_append and scm_string_append_shared
1883 don't do that to their rest argument (in a normal build).
1885 2005-04-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1887 * hashtab.h, hashtab.c (scm_t_hashtable): Removed 'closure' field. The
1888 closure can not be stored since it is no longer valid at GC time.
1889 (make_hash_table): Initialize 'hash_fn' field.
1890 (scm_i_rehash): Only store hash_fn in hash table when closre is
1892 (rehash_after_gc): Only call scm_i_rehash when 'hash_fn' is
1893 non-NULL. Always use a NULL closure.
1894 (scm_hash_fn_create_handle_x): Also rehash when table contains too
1897 2005-03-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1899 * hashtab.h, hashtab.c (scm_hash_fx_remove_x): Removed delete_fn
1900 argument; always use scm_delq_x. The delete_fn function works on
1901 the handle, not the key, and it therefore makes no sense to make
1902 it configurable. Changed all callers.
1903 (scm_hashx_remove_x): Likewise. Also, exported to Scheme.
1904 (scm_hash_clear): Accept plain vectors as hashtables.
1905 (scm_delx_x): Removed.
1907 2005-03-28 Han-Wen Nienhuys <hanwen@xs4all.nl>
1909 * inline.h (scm_double_cell): use __asm__ iso. asm, to maintain
1910 compatibility with gcc -std=c99.
1912 2005-03-24 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1914 * async.h (scm_mask_ints): Removed left over reference to
1917 * threads.c: Removed fprintf debug statements.
1919 2005-03-24 Neil Jerram <neil@ossau.uklinux.net>
1921 * debug.c (scm_make_memoized): Restore use of SCM_UNPACK.
1923 2005-03-23 Neil Jerram <neil@ossau.uklinux.net>
1925 * debug.c (scm_make_memoized): Remove unnecessary critical
1926 section, and simplify by using SCM_RETURN_NEWSMOB.
1928 2005-03-20 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1930 * strings.h (SCM_STRING_UCHARS): Added missing argument.
1932 2005-03-18 Kevin Ryde <user42@zip.com.au>
1934 * arbiters.c (FETCH_STORE) [generic C]: Should be
1935 scm_i_scm_pthread_mutex_lock/unlock now. Reported by Ludovic Courtès.
1937 2005-03-13 Kevin Ryde <user42@zip.com.au>
1939 * numbers.c, numbers.h (scm_i_clonebig): Remove static, so can use in
1942 * numbers.c (scm_logior): Must scm_i_normbig results as per scm_logand,
1943 because OR-ing bits into a negative can reduce the value to an inum.
1945 * numbers.c (scm_num_eq_p): On 64-bit systems, be careful about
1946 casting inum to double since that can lose precision.
1948 2005-03-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1950 * threads.h, threads.c (scm_i_thread): Added gc_running_p field.
1951 (guilify_self_1): Initialize it.
1953 * gc.h, gc.c (SCM_FREECELL_P): Removed for good.
1954 (scm_block_gc, scm_gc_heap_lock): Removed. Removed all uses.
1955 (scm_gc_running_p): Now a macro that refers to the scm_i_thread
1957 (scm_i_sweep_mutex): Now a non-recursive mutex. GC can not happen
1959 (scm_igc, scm_i_gc): Renamed former to latter. Changed all uses.
1960 Do not lock scm_i_sweep_mutex, which is now non-recursive, or set
1961 scm_gc_running_p. Do not run the scm_after_gc_c_hook.
1962 (scm_gc): Lock scm_i_sweep_mutex, set scm_gc_running_p and run the
1963 scm_after_gc_c_hook here.
1964 (scm_gc_for_new_cell): Set scm_gc_running_p here and run the
1965 scm_after_gc_c_hook when a full GC has in fact been performed.
1966 (scm_i_expensive_validation_check): Call scm_gc, not scm_i_gc.
1968 * gc-segment.c (scm_i_get_new_heap_segment): Do not check
1971 * gc-malloc.c (scm_realloc, increase_mtrigger): Set
1972 scm_gc_running_p while the scm_i_sweep_mutex is locked.
1974 * inline.h (scm_cell, scm_double_cell): Do not check
1975 scm_gc_running_p, allocation during sweeping is OK.
1977 * gdbint.c (SCM_BEGIN_FOREIGN_BLOCK, SCM_END_FOREIGN_BLOCK): Do
1978 not set scm_block_gc.
1980 * init.c (scm_i_init_guile): Do not set scm_block_gc.
1982 * deprecation.c (scm_c_issue_deprecation_warning): Use malloc
1983 instead of scm_malloc. The latter can not be used during GC.
1985 2005-03-09 Marius Vollmer <mvo@zagadka.de>
1987 * script.c (scm_compile_shell_switches): Added 2005 to Copyright
1990 2005-03-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1992 * gc-card.c (scm_i_sweep_card): Do not increase/decrease
1993 scm_gc_running_p. Sweeping can happen in parallel with
1996 * inline.h: Updated comments for current threading implementation.
1998 * threads.h, threads.c (scm_i_frame_single_threaded): Removed.
1999 (scm_i_thread): Removed unused signal_asyncs field.
2000 (threads_mark): Do not mark it.
2001 (guilify_self_1): Do not initialize it. Do initialize
2002 continuation_root field.
2003 (do_thread_exit): Do not remove thread from all_threads list.
2004 (on_thread_exit): Do it here, after leaving guile mode.
2005 (sleep_level): Removed.
2006 (scm_i_thread_put_to_sleep): Leave thread_admin_mutex locked when
2007 returning. Do not support recursive sleeps.
2008 (scm_i_thread_wake_up): Expect thread_admin_mutex to be locked on
2009 entry. Do not support recursive sleeps.
2011 * fluids.c (ensure_state_size, ensure_all_state_sizes,
2012 resize_all_states): Collapsed ensure_state_size and
2013 ensure_all_state_sizes into one function named resize_all_states.
2014 Allocate new vectors outside of single threaded region. Do only
2015 simple things inside that region.
2016 (scm_make_fluid, scm_make_dynamic_state): Lock fluid_admin_mutex
2017 while adding to the global lists.
2020 2005-03-08 Marius Vollmer <mvo@zagadka.de>
2022 libltdl is no longer distributed. We expect it to be installed
2025 * Makefile.am (INCLUDES): Removed @LTDLINCL@.
2026 (libguile_la_LIBADD): Removed @LIBLTDL@.
2028 2005-03-07 Marius Vollmer <mvo@zagadka.de>
2030 * threads.h, async.h, threads.c (SCM_CRITICAL_SECTION_START,
2031 SCM_CRITICAL_SECTION_END): Moved here from threads.h since now
2032 they also block/unblock execution of asyncs and call
2033 scm_async_click which is declared in async.h but threads.h can not
2034 include async.h since async.h already includes threads.h.
2035 (scm_i_critical_section_level): New, for checking mistakes in the
2036 use of the SCM_CRITICAL_SECTION_* macros.
2037 (scm_i_critical_section_mutex): Make it a recursive mutex so that
2038 critical sections can be nested.
2040 * throw.c (scm_ithrow): Abort when scm_i_critical_section_level is
2043 * threads.h, threads.c (scm_frame_lock_mutex): New.
2044 (scm_frame_critical_section): Take mutex as argument.
2045 (framed_critical_section_mutex): New, used as default for above.
2046 (scm_init_threads): Initialize it.
2047 (scm_threads_prehistory): Do not initialize thread_admin_mutex and
2048 scm_i_critical_section_mutex; both are initialized statically.
2050 * continuation.c, deprecated.c, goops.c, guardians.c keywords.c,
2051 libguile_la-arrays.loT, objprop.c, ports.c, smob.c, sort.s,
2052 srcprop.c, stime.c, struct.c, throw.c, regex-posix.c: Include
2053 "libguile/async.h" for SCM_CRITICAL_SECTION_START/END.
2055 * debug.c (scm_debug_options): Replace
2056 SCM_CRITICAL_SECTION_START/END with a frame and
2057 scm_frame_critical_section.
2059 * continuations.c (scm_make_continuation): No longer a critical
2061 (scm_dynthrow): Abort when scm_i_critical_section_level is
2064 2005-03-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2066 * threads.c (scm_try_mutex): Renamed argument for consistency.
2068 * root.c (scm_call_with_dynamic_root): New docstring.
2070 * eval.c: Define _GNU_SOURCE.
2072 2005-03-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2074 Big merge from the mvo-thread-cleanup branch. The main changes
2077 - The dynamic roots functionality has been split into dynamic
2078 states and continuations barriers. Fluids have been
2079 reimplemented and can now be garbage collected.
2081 - Initialization of Guile now works in a multi-thread friendly
2082 manner. Threads can freely enter and leave guile mode.
2084 - Blocking on mutexes or condition variables or while selecting
2085 can now be reliably interrupted via system asyncs.
2087 - The low-level threading interface has been removed.
2089 - Signals are delivered via a pipe to a dedicated 'signal delivery
2092 - SCM_DEFER_INTS, SCM_ALLOW_INTS etc have been deprecated.
2094 * throw.c (scm_handle_by_message): Exit only the current thread,
2095 not the whole process.
2096 (scm_handle_by_message_noexit): Exit when catching 'quit.
2098 * scmsigs.c (take_signal, signal_delivery_thread,
2099 start_signal_delivery_thread, ensure_signal_delivery_thread,
2100 install_handler): Reimplemented signal delivery as explained in
2103 * pthreads-threads.h (scm_i_pthread_t, scm_i_pthread_self,
2104 scm_i_pthread_create, scm_i_pthread_detach, scm_i_pthread_exit,
2105 scm_i_sched_yield, scm_i_pthread_sigmask,
2106 SCM_I_PTHREAD_MUTEX_INITIALIZER,
2107 SCM_I_PTHREAD_RECURSIVE_MUTEX_INITIALIZER, scm_i_pthread_mutex_t ,
2108 scm_i_pthread_mutex_init, scm_i_pthread_mutex_destroy,
2109 scm_i_pthread_mutex_trylock, scm_i_pthread_mutex_lock,
2110 scm_i_pthread_mutex_unlock, SCM_I_PTHREAD_COND_INITIALIZER,
2111 scm_i_pthread_cond_t, scm_i_pthread_cond_init,
2112 scm_i_pthread_cond_destroy, scm_i_pthread_cond_signal,
2113 scm_i_pthread_cond_broadcast, scm_i_pthread_cond_wait,
2114 scm_i_pthread_cond_timedwait, scm_i_pthread_once_t,
2115 SCM_I_PTHREAD_ONCE_INIT, scm_i_pthread_once, scm_i_pthread_key_t ,
2116 scm_i_pthread_key_create, scm_i_pthread_setspecific,
2117 scm_i_pthread_getspecific, scm_i_scm_pthread_mutex_lock,
2118 scm_i_frame_pthread_mutex_lock, scm_i_scm_pthread_cond_wait,
2119 scm_i_scm_pthread_cond_timedwait): Provide the obvious mapping
2120 when using pthreads.
2121 * null-threads.c, null-threads.h: Provide dummy definitions for
2122 the above symbols when not using pthreads.
2124 * modules.h, modules.c (scm_frame_current_module): New.
2126 * load.c (scm_primitive_load): Use scm_i_frame_current_load_port
2127 instead of scm_internal_dynamic_wind.
2129 * init.h, init.c (restart_stack, start_stack): Removed.
2130 (scm_boot_guile, invoke_main_func): Simply use scm_with_guile.
2131 (scm_boot_guile_1): Removed.
2132 (scm_i_init_mutex): New.
2133 (really_cleanup_for_exit, cleanup_for_exit): New.
2134 (scm_init_guile_1, scm_i_init_guile): Renamed former to latter.
2135 Moved around some init funcs. Call
2136 scm_init_threads_default_dynamic_state. Register cleanup_for_exit
2139 * hashtab.c (scm_hash_fn_create_handle_x, scm_hash_fn_remove_x):
2140 Use "!scm_is_eq" instead of "!=".
2142 * ge-scmconfig.c, gen-scmconfig.h.in (SCM_I_GSC_USE_COOP_THREADS,
2143 SCM_USE_COOP_THREADS): Removed.
2145 * gc.c (scm_igc): Take care that scm_gc_running_p is properly
2146 maintained. Unlock scm_i_sweep_mutex before running
2147 scm_after_gc_c_hook.
2148 (scm_permanent_object): Allocate outside of critical section.
2151 * fluids.h, fluids.c: Reimplemented completely.
2152 (SCM_FLUID_NUM, SCM_FAST_FLUID_REF,
2153 SCM_FAST_FLUID_SET): Reimplemented as functions.
2154 (scm_is_fluid): New.
2155 (scm_i_make_initial_fluids, scm_i_copy_fluids): Removed.
2156 (scm_make_dynamic_state, scm_dynamic_state_p,
2157 scm_is_dynamic_state, scm_current_dynamic_state,
2158 scm_set_current_dynamic_state, scm_frame_current_dynamic_state,
2159 scm_c_with_dynamic_state, scm_with_dynamic_state,
2160 scm_i_make_initial_dynamic_state, scm_fluids_prehistory): New.
2162 * feature.c (progargs_fluid): New.
2163 (scm_program_arguments, scm_set_program_arguments): Use it instead
2165 (scm_init_feature): Allocate it. Also, only add "threads" feature
2166 when SCM_USE_PTHREAD_THREADS is true.
2168 * eval.c (scm_makprom): Use scm_make_recursive_mutex instead of
2169 scm_make_rec_mutex, with all the consequences.
2170 (scm_eval_x, scm_eval): Use scm_frame_begin etc instead of
2171 scm_internal_dynamic_wind. Handle dynamic states as second
2174 * threads.h, threads.c (scm_internal_select): Renamed to
2175 scm_std_select and discouraged old name.
2176 (scm_thread_sleep, scm_thread_usleep): Likewise, as scm_std_sleep
2178 (scm_tc16_fair_mutex, scm_tc16_fair_condvar, SCM_MUTEXP,
2179 SCM_FAIR_MUTEX_P, SCM_MUTEX_DATA, SCM_CONDVARP,
2180 SCM_FAIR_CONDVAR_P, SCM_CONDVAR_DATA, SCM_THREADP,
2181 SCM_THREAD_DATA): Removed.
2182 (SCM_I_IS_THREAD, SCM_I_THREAD_DATA): New.
2183 (scm_i_thread): New.
2184 (SCM_VALIDATE_THREAD, SCM_VALIDATE_MUTEX, SCM_VALIDATE_CONDVAR):
2185 Use scm_assert_smob_type.
2186 (scm_c_scm2thread, scm_thread_join, scm_thread_detach,
2187 scm_thread_self, scm_thread_yield, scm_mutex_init,
2188 scm_mutex_destroy, scm_mutex_trylock, scm_mutex_unlock,
2189 scm_rec_mutex_init, scm_rec_mutex_destroy, scm_make_rec_mutex,
2190 scm_rec_mutex_free, scm_rec_mutex_lock, scm_rec_mutex_trylock,
2191 scm_cond_init, scm_cond_destroy, scm_cond_wait,
2192 scm_cond_timedwait, scm_cond_signal, scm_cond_broadcast,
2193 scm_key_create, scm_key_delete, scm_setspecific, scm_getspecific,
2194 scm_thread_select): Removed. Replaced with scm_i_pthread
2195 functions as appropriate.
2196 (scm_in_guile, scm_outside_guile): Removed.
2197 (scm_t_guile_ticket, scm_leave_guile, scm_enter_guile): Return and
2199 (scm_with_guile, scm_without_guile, scm_i_with_guile_and_parent):
2201 (scm_i_frame_single_threaded): New.
2202 (scm_init_threads_default_dynamic_state): New.
2203 (scm_i_create_thread): Removed.
2204 (scm_make_fair_mutex, scm_make_fair_condition_variable): Removed.
2205 (scm_make_recursive_mutex): New.
2206 (scm_frame_critical_section): New.
2207 (SCM_CURRENT_THREAD, SCM_I_CURRENT_THREAD): Renamed former to
2208 latter, changed all uses.
2209 (scm_i_dynwinds, scm_i_setdynwinds, scm_i_last_debug_frame,
2210 scm_i_set_last_debug_frame): New, use them instead of scm_root
2212 (SCM_THREAD_LOCAL_DATA, SCM_SET_THREAD_LOCAL_DATA,
2213 scm_i_root_state_key,m scm_i_set_thread_data): Removed.
2214 (scm_pthread_mutex_lock, scm_frame_pthread_mutex_lock,
2215 scm_pthread_cond_wait, scm_pthread_cond_timedwait).
2216 (remqueue): Allow the removal of already removed cells. Indicate
2217 whether a real removal has happened.
2218 (scm_thread): Removed, replaced with scm_i_thread.
2219 (make_thread, init_thread_creatant): Removed.
2220 (cur_thread): Removed.
2221 (block_self, unblock_from_queue): New.
2222 (block, timed_block, unblock): Removed.
2223 (guilify_self_1, guilify_self_2, do_thread_exit,
2224 init_thread_key_once, init_thread_key,
2225 scm_i_init_thread_for_guile, get_thread_stack_base,
2226 scm_init_guile): New initialisation method.
2227 (scm_call_with_new_thread, scm_spawn_thread): Use it to simplify
2229 (fair_mutex, fat_mutex, etc, fair_condvar, fat_condvar): Renamed
2230 "fair" to fat and implemented new semantics, including reliable
2232 (all_threads): Now a pointer to a scm_i_thread, not a SCM.
2233 (scm_threads_mark_stacks): Explicitly mark handle.
2234 (scm_std_select): Allow interruption by also selecting on the
2236 (scm_i_thread_put_to_sleep): Handle recursive requests for
2237 single-threadedness.
2238 (scm_threads_prehistory, scm_init_threads): Put current thread
2239 into guile mode via guileify_self_1 and guileify_self_2,
2242 * fluid.h (SCM_FLUIDP): Deprecated.
2244 * coop-threads.c: Removed.
2246 * continuations.h, continuations.c (scm_with_continuation_barrier,
2247 scm_c_with_continuation_barrier, scm_i_with_continuation_barrier):
2250 * async.h, async.c (scm_i_setup_sleep, scm_i_reset_sleep): New.
2252 (scm_async_click): Protected with async_mutex. Do not deal with
2253 signal_asyncs, which are gone. Set cdr of handled async cell to
2255 (scm_i_queue_async_cell): Protected with async_mutex. Interrupt
2257 (scm_system_async_mark_for_thread): Do not use scm_current_thread
2258 since that might not work during early initialization.
2260 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS, SCM_REDEFER_INTS,
2261 SCM_REALLOW_INTS): Deprecated by moving into deprecated.h and
2262 deprecated.c. Replaced all uses with SCM_CRITICAL_SECTION_START
2263 and SCM_CRITICAL_SECTION_END.
2264 (SCM_ENTER_A_SECTION, SCM_EXIT_A_SECTION): Removed. Replaced with
2265 SCM_CRITICAL_SECTION_START/END.
2267 * Makefile.am (modinclude_HEADER): Removed threads-plugin.h.
2268 (libguile_la_SOURCES): Added null-threads.c
2269 (EXTRA_libguile_la_SOURCES): Removed pthread-threads.c and
2271 * pthread-threads.c, threads-plugin.c, threads-plugin.h: Removed.
2273 * root.h, root.c (scm_tc16_root, SCM_ROOTP, SCM_ROOT_STATE,
2274 scm_root_state, scm_stack_base, scm_save_regs_gc_mark,
2275 scm_errjmp_bad, scm_rootcont, scm_dynwinds, scm_progargs,
2276 scm_last_debug_frame, scm_exitval, scm_cur_inp, scm_outp,
2277 scm_cur_err, scm_cur_loadp, scm_root, scm_set_root,
2278 scm_make_root): Removed or deprecated. Replaced with references
2279 to the current thread, dynamic state, continuation barrier, or
2280 some fluid, as appropriate.
2281 (root_mark, root_print): Removed.
2282 (scm_internal_cwdr): Reimplemented guts with
2283 scm_frame_current_dynamic_state and
2284 scm_i_with_continuation_barrier.
2285 (scm_dynamic_root): Return current continuation barrier.
2288 2005-02-28 Marius Vollmer <mvo@zagadka.de>
2290 * socket.c (scm_setsockopt): Handle IP_ADD_MEMBERSHIP and
2291 IP_DROP_MEMBERSHIP options. Also, reorganized the code a bit for
2293 (scm_init_socket): Define IP_ADD_MEMBERSHIP and
2295 Thanks to Greg Troxel!
2297 2005-02-27 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2299 * gh.h: Bugfix: Include <libguile.h> outside of the extern "C"
2302 2005-02-25 Marius Vollmer <mvo@zagadka.de>
2304 * hashtab.c (scm_i_rehash): Remove elements from old bucket vector
2305 so that no two weak alist vectors share a spine.
2306 (scm_hash_fn_create_handle_x): Deal with a possible rehashing
2307 during GC before inserting the new alist cell.
2309 2005-02-23 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2311 * hashtab.c (scm_i_rehash): Cope with the case that a GC modifies
2313 (scm_hash_fn_create_handle_x): Likewise.
2314 * vectors.h (SCM_I_SET_WVECT_TYPE): New, for use in scm_i_rehash.
2316 2005-02-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2318 * unif.c (prototype_to_type): Bugfix: Don't compare prototype to
2319 the prototypical examples mentioned in the old reference manual.
2320 Instead keep the old semantics of dispatching on type. (Yes, this
2321 is extremely ugly, but the whole point of keeping the deprecated
2322 interface is not to break old code.)
2324 2005-02-08 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2326 * deprecated.h (SCM_ARRAY_DIMS): Rename scm_i_attay_dims -->
2329 2005-01-28 Kevin Ryde <user42@zip.com.au>
2331 * numbers.c (scm_ash): Rewrite using shifts, much faster than
2332 integer-expt and multiply/divide. Inexacts and fractions no longer
2333 supported (they happened to work before for left shifts, but not
2334 right). Don't really need inexacts and fractions, since ash is
2335 documented as a "bitwise operation", and all the rest of those only
2336 take exact integers.
2338 2005-01-27 Han-Wen Nienhuys <hanwen@xs4all.nl>
2340 * gc-card.c (scm_i_card_statistics): map structs, closures and
2343 * gc.c (s_scm_gc_live_object_stats): return alist, not hashtable.
2344 (tag_table_to_type_alist): ignore unknown types.
2346 * gc-segment.c (scm_i_all_segments_statistics): new function.
2347 (scm_i_heap_segment_statistics): new function
2349 * gc.c (s_scm_gc_live_object_stats): new GUILE callable: return
2350 statistics on the number of live objects of each type.
2352 * gc-card.c (scm_i_tag_name): new function.
2353 (scm_i_card_statistics): new function.
2355 2005-01-24 Kevin Ryde <user42@zip.com.au>
2357 * posix.c (scm_setlocale): Force errno=EINVAL for an error, since
2358 POSIX and C99 don't document errno being set. Reported by Bruno
2360 (scm_flock): Update docstring from manual.
2362 * random.c (scm_i_init_rstate): Compare w to -1 not 0xffffffffUL, now
2363 that it's an scm_t_int32. Otherwise gcc 3.4 says it's always false on
2366 * scmsigs.c (scm_sigaction_for_thread): Use scm_to_long for
2367 sa_handler, needs to be a long on 64-bit systems where int is only 32
2370 2005-01-20 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2372 * environments.c (obarray_enter, obarray_replace): Call
2373 SCM_HASHTABLE_INCREMENT when adding a new entry.
2375 * objects.c: Include goops.h for the scm_class_of prototype.
2377 * hashtab.c (hashtable_size, HASHTABLE_SIZE_N): Restrict hashtable
2378 sizes to be smaller than the maximum lengths of vectors.
2380 2005-01-18 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2382 * ports.c, smob.c: Include "libguile/goops.h".
2384 * objects.h, objects.c, goops.c, goops.h (scm_class_boolean,
2385 scm_class_char, scm_class_pair, scm_class_procedure,
2386 scm_class_string, scm_class_symbol,
2387 scm_class_procedure_with_setter, scm_class_primitive_generic,
2388 scm_class_vector, scm_class_null, scm_class_real,
2389 scm_class_complex, scm_class_integer, scm_class_fraction,
2390 scm_class_unknown, scm_port_class, scm_smob_class,
2391 scm_no_applicable_method, scm_class_of): Moved from objects to
2392 goops since they are only useable once goops has been loaded.
2393 (scm_classes_initialized): Removed.
2394 (scm_class_of): Do not check it.
2395 (create_standard_classes): Do not set it.
2397 2005-01-17 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2399 * objects.h, objects.c (scm_classes_initialized): New.
2400 (scm_class_of): Signal error when scm_classes_initialized is zero.
2401 * goops.c (create_standard_classes): Set scm_classes_initialized
2404 * random.c (scm_random_solid_sphere_x): Use
2405 scm_c_generalized_vector_length instead of
2406 scm_uniform_vector_length.
2408 2005-01-16 Marius Vollmer <mvo@zagadka.de>
2410 * script.c (scm_compile_shell_switches): Removed debugging output.
2412 2005-01-15 Kevin Ryde <user42@zip.com.au>
2414 * numbers.c (scm_logtest, scm_logbit_p, scm_integer_expt): Update
2415 docstrings from manual.
2416 * random.c (scm_random_solid_sphere_x): Update docstring from manual.
2418 2005-01-14 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2420 * random.c: Don't check for definedness of SCM_HAVE_T_INT64, check
2423 Implement u64 and s64 uniform numeric vectors with bignums when
2424 scm_t_uint64 and scm_t_int64 are not available.
2426 * srfi-4.h, srfi-4.c, srfi-4.i.c (scm_take_u64vector,
2427 scm_array_handle_u64_elements,
2428 scm_array_handle_u64_writable_elements, scm_u64vector_elements,
2429 scm_u64vector_writable_elements): Do not define when scm_t_uint64
2431 (scm_take_s64vector, scm_array_handle_s64_elements,
2432 scm_array_handle_s64_writable_elements, scm_s64vector_elements,
2433 scm_s64vector_writable_elements): Likewise for scm_t_int64.
2434 (uvec_sizes, uvec_print, uvec_equalp): Use SCM bignums when
2435 scm_t_int64/scm_t_uint64 are not available.
2436 (uvec_mark): New, to mark the bignums.
2437 (alloc_uvec): Initialize bignums.
2438 (uvec_fast_ref): Return bignums directly.
2439 (scm_uint64_min, scm_uint64_max, scm_int64_min, scm_int64_max,
2440 assert_exact_integer): New.
2441 (uvec_fast_set): Use them to validate the bignums.
2442 (scm_init_srfi_4): Set mark function of smob when needed.
2443 Initialize scm_uint64_min, scm_uint64_max, scm_int64_min,
2446 Recognize 1.4 -e syntax.
2448 * script.c (sym_at, sym_atat, sym_main, all_symbols): New.
2449 (scm_compile_shell_switches): Use them to recognize and convert
2452 2005-01-12 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2454 * deprecated.h, deprecated.c, strings.h, strings.c: Turn all
2455 deprecated features that once were macros but are now functions
2458 2005-01-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2460 * eval.c, debug.h (SCM_WARN_DEPRECATED): New debug option.
2461 * deprecation.c (scm_issue_deprecation_warning,
2462 scm_c_issue_deprecation_warning_fmt): Use it.
2464 (print_summary): New.
2465 (scm_init_deprecation): Initialize SCM_WARN_DEPRECATED instead of
2468 Deprecated SCM_ARRAY* macros.
2470 * unif.h, unif.c, ramap.c, vectors.c, srfi-4.c, srfi-4.i.c
2471 (SCM_ARRAYP, SCM_I_ARRAYP): Renamed former to latter internal
2472 version. Changed all uses.
2473 (scm_tc16_array, scm_i_tc16_array,
2474 scm_tc16_enclosed_array, scm_i_tc16_enclosed_array,
2475 SCM_ARRAY_FLAG_CONTIGUOUS, SCM_I_ARRAY_FLAG_CONTIGUOUS,
2476 SCM_ENCLOSE_ARRAYP, SCM_I_ENCLOSE_ARRAYP,
2477 SCM_ARRAY_NDIM, SCM_I_ARRAY_NDIM,
2478 SCM_ARRAY_CONTP, SCM_I_ARRAY_CONTP,
2479 SCM_ARRAY_MEM, SCM_I_ARRAY_MEM,
2480 SCM_ARRAY_V, SCM_I_ARRAY_V,
2481 SCM_ARRAY_BASE, SCM_I_ARRAY_BASE,
2482 SCM_ARRAY_DIMS, SCM_I_ARRAY_DIMS,
2483 scm_t_array, scm_i_t_array): Likewise.
2484 (SCM_SET_ARRAY_CONTIGUOUS_FLAG, SCM_CLR_ARRAY_CONTIGUOUS_FLAG):
2485 Moved from unif.h to unif.c.
2486 (scm_c_array_rank): New.
2487 (scm_array_rank): Reimplement using it.
2489 * deprecated.h, deprecated.c (SCM_ARRAYP, SCM_ARRAY_NDIM,
2490 SCM_ARRAY_CONTP, SCM_ARRAY_MEM, SCM_ARRAY_V, SCM_ARRAY_BASE,
2491 SCM_ARRAY_DIMS, scm_t_array): New deprecated versions.
2493 2005-01-11 Marius Vollmer <mvo@zagadka.de>
2495 * ramap.c: Replace uses of scm_make_ra with scm_i_make_ra.
2496 (GVREF, GVSET): New abbreviations. Use them everywhere instead of
2497 scm_c_generalized_vector_ref and scm_cvref, and
2498 scm_c_generalized_vector_set_x, respectively.
2499 (RVREF, IVDEP, BINARY_ELTS_CODE, BINARY_PAIR_ELTS_CODE,
2500 UNARY_ELTS_CODE, UNARY_PAIR_ELTS_CODE): Removed since unused.
2502 * unif.h, unif.c (indices_to_pos, scm_array_handle_pos): Renamed
2503 former to latter and made public. Changed all uses.
2504 (scm_i_make_ra): Made public, changed tag param to enclosed flag.
2505 (scm_make_ra): Deprecated, changed all uses to scm_i_make_ra.
2506 (scm_i_shap2ra): New internal version of scm_shap2ra.
2507 (scm_shap2ra): Deprecated, changed all uses to scm_i_shap2ra.
2508 (scm_i_ra_set_contp): New internal version of scm_ra_set_contp.
2509 (scm_ra_set_contp): Deprecated, changed all uses to
2511 (scm_cvref, scm_aind, scm_raprin1): Deprecated.
2513 2005-01-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2515 * eval.c (scm_eval): Added example to docstring. Thanks to Issac
2518 * unif.c (scm_list_to_typed_array): Allow the specification of the
2519 upper bound as well. This is needed for empty arrays.
2520 (l2ra): Give needed number of elements in error message.
2521 (scm_i_print_array): Print length information for arrays that need
2523 (scm_i_read_array): Parse it.
2525 * deprecated.h, deprecated.c (SCM_CHARS, SCM_UCHARS, SCM_LENGTH,
2526 scm_i_object_chars, scm_i_object_length): Brought back from the
2529 2005-01-10 Marius Vollmer <mvo@zagadka.de>
2531 * ramap.c: Replaced single-index uses of scm_array_set_x with
2532 scm_c_generalized_vector_set_x.
2534 * unif.c (scm_array_rank, scm_array_dimensions,
2535 scm_shared_array_offset, scm_shared_array_increments,
2536 scm_array_ref, scm_array_set_x): Use scm_t_array_handle operations
2537 to simplify code and make it more general.
2538 (scm_shared_array_root): Work with all kinds of arrays, including
2540 (indices_to_pos): New.
2541 (scm_make_shared_array): Use it instead of scm_aind; use handle
2544 2005-01-10 Kevin Ryde <user42@zip.com.au>
2546 * posix.c (scm_mkstemp): Update docstring from manual.
2548 * stime.c (scm_mktime): Missing default errno=EINVAL from prev change.
2550 2005-01-09 Marius Vollmer <mvo@zagadka.de>
2552 * srfi-4.h, srfi-4.c, srfi-4.i.c (scm_i_uniform_vector_ref_proc,
2553 scm_i_uniform_vector_set_proc): New.
2554 (u8ref, u8set, s8ref, s8set, etc): New.
2555 (uvec_reffers, uvec_setters): New.
2556 (uvec_to_list): Use generic scm_array_handle_ref instead of
2557 uvec_fast_ref since scm_array_handle_ref should be faster now.
2558 (coerce_to_uvec, scm_c_uniform_vector_ref,
2559 scm_c_uniform_vector_set_x): Likewise.
2561 * unif.h, unif.c, inline.h (scm_i_t_array_ref, scm_i_t_array_set):
2563 (scm_t_array_handle): Added ref, set, elements and
2564 writable_elements for fast inline operation of
2565 scm_array_handle_ref and scm_array_handle_set.
2566 (scm_array_handle_ref, scm_array_handle_set): Moved to inline.h
2567 and replaced with inline code that simply calls the ref/set
2568 members of the handle.
2569 (enclosed_ref, vector_ref, string_ref, bitvector_ref, memoize_ref,
2570 enclosed_set, vector_set, string_set, bitvector_set, memoize_set):
2572 (scm_array_handle_get): Initialize ref/set fields to memoize_ref
2574 (scm_bitvector_fill_x, scm_bitvector_to_list, scm_bit_count,
2575 scm_bit_position, scm_bit_set_star_x, scm_bit_count_star,
2576 scm_bit_invert_x): Correctly multiply index with increment in the
2579 * unif.c (scm_array_handle_set): Correctly execute only one
2581 (scm_list_to_typed_array, l2ra): Use scm_t_array_handle to fill
2582 the array; this covers all cases with much simpler code.
2584 * srfi-4.c (scm_uniform_element_size): Deprecated implementation
2587 2005-01-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2589 * srfi-4.c (uvec_type): New.
2590 (uvec_to_list, uvec_ref, uvec_set_x, scm_c_uniform_vector_ref,
2591 scm_c_uniform_vector_x): Use it to get concrete type.
2593 * unif.h (scm_t_array_dim): Changed type of members to ssize_t, to
2596 * unif.c (ra2l): Handle zero rank arrays.
2597 (scm_i_print_array): Print zero rank arrays specially.
2598 (tag_to_type): Return #t for an empty tag, not the empty symbol.
2599 (scm_i_read_array): Allow zero rank arrays.
2601 2005-01-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2603 * hashtab.h, hashtab.c (SCM_HASHTAB_BUCKET_LOC): Removed.
2604 (scan_weak_hashtables): Rewrote its use with SCM_HASHTAB_BUCKET
2605 and SCM_SET_HASHTAB_BUCKET.
2607 * print.h, print.c (scm_print_state, SCM_PRINT_STATE_LAYOUT):
2608 Removed ref_stack field.
2609 (PSTATE_STACK_REF, PSTATE_STACK_SET): New, for accessing the stack
2610 of a print state. Use them everywhere instead of ref_stack.
2612 * srfi-4.h (scm_uniform_element_size): Deprecated for real.
2614 * srfi-4.c: Include deprecation.h.
2616 * vectors.h, vectors.c, unif.h, unif.c, deprecated.h,
2618 (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR): Removed.
2619 (scm_vector_elements, scm_vector_writable_elements,
2620 scm_generalized_vector_get_handle): Moved to vectors.[hc] from
2622 (SCM_SIMPLE_VECTOR_LOC): Removed.
2623 (SCM_VECTOR_MAX_LENGTH, SCM_VECTOR_LENGTH, SCM_VELTS,
2624 SCM_WRITABLE_VELTS, SCM_VECTOR_REF, SCM_VECTOR_SET,
2625 scm_vector_equal_p): Moved from vectors.[hc] to deprecated.[hc].
2626 (scm_vector_equal_p, scm_i_vector_equal_p): Renamed former to
2627 latter. Changed use in eq.c.
2629 2005-01-07 Marius Vollmer <mvo@zagadka.de>
2631 Make the uniform vector routines also deal with one dimensional
2634 * srfi-4.c (SCM_IS_UVEC): New, use it instead of
2635 SCM_SMOB_PREDICATE in this file.
2636 (is_uvec): Also recognize one-dimensional uniform numeric arrays
2638 (scm_is_uniform_vector): Likewise.
2639 (uvec_fast_ref): Made BASE param const.
2640 (uvec_writable_elements, uvec_elements): New.
2641 (uvec_to_list, uvec_ref, uvec_set_x, uvec_length,
2642 scm_c_uniform_vector_length, scm_c_uniform_vector_ref,
2643 scm_c_uniform_set_x): Use them to also deal with one-dimensional
2645 (scm_uniform_vector_ref, scm_uniform_vector_set_x): Deprecate old
2646 argument convention.
2647 (scm_uniform_vector_to_list): Let uvec_to_list do all the
2649 (scm_uniform_vector_length): Use uvec_length.
2651 2005-01-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2653 * srfi-4.h, srfi-4.c (scm_c_uniform_vector_element_size,
2654 scm_c_uniform_vector_size): Removed.
2655 (scm_array_handle_uniform_element_size): New.
2658 * unif.h (scm_array_handle_ref, scm_array_handle_set): Changed
2659 type of POS parameter to be signed, positions can be negative.
2660 (scm_array_handle_release): New, changed all uses of
2661 scm_t_array_handle to properly call it.
2662 (scm_vector_get_handle, scm_generalized_vector_get_handle):
2663 Renamed former to latter, changed all uses.
2665 2005-01-05 Marius Vollmer <mvo@zagadka.de>
2667 Updated bitvector routines to also use scm_t_array_handles.
2669 * unif.h (scm_bitvector_elements,
2670 scm_bitvector_writable_elements): Use a scm_t_array_handle and
2671 deliver offset, length and increment to caller. Changed all uses.
2672 (scm_bitvector_release_elements,
2673 scm_frame_bitvector_release_elements,
2674 scm_bitvector_release_writable_elements,
2675 scm_frame_bitvector_release_writable_elements): Removed.
2676 (scm_array_handle_bit_elements,
2677 scm_array_handle_bit_writable_elements,
2678 scm_array_handle_bit_elements_offset): New.
2679 (scm_make_typed_array): The special value for non-initialized
2680 arrays is now SCM_UNSPECIFIED. The old special value SCM_BOOL_F
2681 was a valid value to fill bitvectors with, so it can't really be
2684 2005-01-04 Kevin Ryde <user42@zip.com.au>
2686 * stime.c (scm_strftime): Free t.tm_zone produced by bdtime2c.
2687 Reported by Bill Schottstaedt.
2689 2005-01-02 Marius Vollmer <mvo@zagadka.de>
2691 * sort.c (quicksort): Added INC parameter for non-contigous
2693 (quicksort1): New, for contigous vectors. Both functions are
2694 generated from the same code by including "quicksort.i.c".
2695 (scm_restricted_vector_sort_x): Call one of quicksort and
2696 quicksort1, depending on increment of vector.
2697 (scm_sort): Simply call scm_sort_x on a copy of the list or
2699 (scm_merge_vector_x, scm_merge_vector_step): Changed indices to
2700 size_t, added inc parameter.
2701 (scm_stable_sort_x): Allocate temporary storage as Scheme vector
2702 so that it doesn't leak.
2703 (scm_stable_sort): Simply call scm_stable_sort_x on a copy of the
2706 * ramap.c (scm_array_map_x): Do not try to convert fill value
2707 before filling, any necessary conversion is done while storing.
2709 * gc-card.c (scm_i_sweep_card): Call scm_i_vector_free instead of
2712 * hashtab.c, hashtab.h (SCM_HASHTABLE_BUCKETS): Removed.
2713 (SCM_HASHTABLE_BUCKET, SCM_HASHTABLE_BUCKET_LOC): New. Replaced
2714 all uses of SCM_HASHTABLE_BUCKETS with SCM_HASHTABLE_BUCKET.
2716 * tags.h, weaks.c, vports.c, hashtab.c, convert.c, sort.c,
2717 convert.c, convert.h, convert.i.c, deprecated.c, environments.c,
2718 eval.c, filesys.c, fluids.c, gc-mark.c, gh.h, gh_data.c, goops.c,
2719 hash.c, init.c, libguile_la-arrays.loT, modules.c, net_db.c,
2720 objects.c, ports.c, posix.c, print.c, random.c, read.c,
2721 regex-posix.c, scmsigs.c, socket.c, stime.c, symbols.c: Use new
2722 vector elements API or simple vector API, as appropriate. Removed
2723 SCM_HAVE_ARRAYS ifdefery. Replaced all uses of
2724 SCM_HASHTABLE_BUCKETS with SCM_HASHTABLE_BUCKET.
2726 * srfi-4.h, srfi-4.c,
2727 srfi-4.i.c (scm_array_handle_uniform_elements,
2728 scm_array_handle_uniform_writable_elements,
2729 scm_uniform_vector_elements,
2730 scm_uniform_vector_writable_elements):
2731 (scm_<foo>vector_elements, scm_<foo>vector_writable_elements): Use
2732 scm_t_array_handle, deliver length and increment.
2733 (scm_array_handle_<foo>_elements,
2734 scm_array_handle_<foo>_writable_elements): New.
2736 * gen-scmconfig.h.in (SCM_I_GSC_HAVE_ARRAYS): Removed.
2737 * gen-scmconfig.c: Hard code SCM_HAVE_ARRAYS to "1".
2739 * unif.h, unif.c (scm_t_array_handle, scm_array_get_handle,
2740 scm_array_handle_rank, scm_array_handle_dims, scm_array_handle_ref
2741 scm_array_handle_set, scm_array_handle_elements
2742 scm_array_handle_writable_elements, scm_vector_get_handle): New.
2743 (scm_make_uve, scm_array_prototype, scm_list_to_uniform_array,
2744 scm_dimensions_to_uniform_array): Deprecated for real.
2745 (scm_array_p, scm_i_array_p): Use latter for SCM_DEFINE since
2746 snarfing wont allow a mismatch between C and Scheme arglists.
2747 (scm_make_shared_array, scm_enclose_array): Correctly use
2748 scm_c_generalized_vector_length instead of
2749 scm_uniform_vector_length.
2751 * validate.h (SCM_VALIDATE_VECTOR,
2752 SCM_VALIDATE_VECTOR_OR_DVECTOR): use scm_is_simple_vector instead
2755 * weaks.h, weaks.c: Use new internal weak vector API from
2758 * Makefile.am (libguile_la_SOURCES, DOT_X_FILES, DOT_DOC_FILES,
2759 EXTRA_libguile_la_SOURCES): Changed ramap.c and unif.c from being
2760 'extra' to being regular sources.
2761 (noinst_HEADERS): Added quicksort.i.c.
2762 * quicksort.i.c: New file.
2764 * vectors.h, vector.c (SCM_VECTORP, SCM_VECTOR_LENGTH, SCM_VELTS,
2765 SCM_WRITABLE_VELTS, SCM_VECTOR_REF, SCM_VECTOR_SET): Deprecated
2766 and reimplemented. Replaced all uses with scm_vector_elements,
2767 scm_vector_writable_elements, or SCM_SIMPLE_VECTOR_*, as
2769 (scm_is_simple_vector, SCM_SIMPLE_VECTOR_LENGTH,
2770 SCM_SIMPLE_VECTOR_REF, SCM_SIMPLE_VECTOR_SET,
2771 SCM_SIMPLE_VECTOR_LOC): New.
2772 (SCM_VECTOR_BASE, SCM_SET_VECTOR_BASE, SCM_VECTOR_MAX_LENGTH,
2773 SCM_MAKE_VECTOR_TAG, SCM_SET_VECTOR_LENGTH,
2774 SCM_VELTS_AS_STACKITEMS, SCM_SETVELTS, SCM_GC_WRITABLE_VELTS):
2776 (scm_vector_copy): New.
2777 (scm_vector_elements, scm_vector_writable_elements): Use
2778 scm_t_array_handle, deliver length and increment. Moved to
2779 unif.h. Changed all uses.
2780 (scm_vector_release_elements,
2781 scm_vector_release_writable_elements,
2782 (scm_frame_vector_release_elements,
2783 scm_frame_vector_release_writable_elements): Removed.
2784 (SCM_I_IS_VECTOR, SCM_I_VECTOR_ELTS, SCM_I_VECTOR_WELTS,
2785 SCM_I_VECTOR_LENGTH, scm_i_vector_free): New internal API.
2786 (SCM_I_WVECTP SCM_I_WVECT_LENGTH SCM_I_WVECT_VELTS
2787 SCM_I_WVECT_GC_WVELTS SCM_I_WVECT_TYPE SCM_I_WVECT_GC_CHAIN
2788 SCM_I_SET_WVECT_GC_CHAIN, scm_i_allocate_weak_vector): New, for
2791 2004-12-29 Marius Vollmer <mvo@zagadka.de>
2793 No longer use creators to specify the type of an array. Creators
2794 expose the fact that arrays are wrapped around vectors, but that
2797 * srfi-4.h (scm_i_proc_make_u8vector, scm_i_proc_make_s8vector,
2798 scm_i_proc_make_u16vector, scm_i_proc_make_s16vector,
2799 scm_i_proc_make_u32vector, scm_i_proc_make_s32vector,
2800 scm_i_proc_make_u64vector, scm_i_proc_make_s64vector,
2801 scm_i_proc_make_f32vector, scm_i_proc_make_f64vector,
2802 scm_i_proc_make_c32vector, scm_i_proc_make_c64vector,
2803 uvec_proc_vars): Removed.
2804 (scm_i_generalized_vector_creator): Removed.
2805 (scm_i_generalized_vector_type): New.
2807 * unif.h, unif.c (scm_typed_array_p, scm_make_array,
2808 scm_make_typed_array, scm_array_type, scm_list_to_array,
2809 scm_list_to_typed_array, scm_is_array, scm_is_typed_array): New.
2810 (scm_array_creator): Removed.
2811 (scm_array_p): Deprecated second PROT argument.
2812 (scm_dimensions_to_uniform_array, scm_list_to_uniform_array):
2813 Deprecated, reimplemented in terms of scm_make_typed_array and
2814 scm_list_to_typed_array.
2815 (scm_i_proc_make_vector, scm_i_proc_make_string,
2816 scm_i_proc_make_bitvector): Removed.
2817 (type_creator_table, init_type_creator_table, type_to_creator,
2818 make_typed_vector): New.
2819 (scm_i_convert_old_prototype): Removed.
2820 (prototype_to_type): New.
2821 (scm_make_uve): Deprecated, reimplemented using make_typed_vector.
2822 (scm_array_dimensions): Use scm_list_1 instead of scm_cons for
2823 minor added clarity.
2824 (scm_make_shared_array, scm_ra2contig): Use make_typed_vector
2825 instead of scm_make_uve.
2826 (tag_creator_table, scm_i_tag_to_creator): Removed.
2828 (scm_i_read_array): Use scm_list_to_typed_array instead of
2829 scm_list_to_uniform_array.
2831 2004-12-27 Marius Vollmer <mvo@zagadka.de>
2833 * unif.h, unif.c (scm_bitvector_elements): Made return value "const".
2834 (scm_bitvector_writable_elements): New.
2835 (scm_bitvector_release, scm_bitvector_release_elements):
2836 Renamed former to latter. Added explicit call to
2837 scm_remember_upto_here_1.
2838 (scm_frame_bitvector_release,
2839 scm_frame_bitvector_release_elements): Renamed former to latter.
2840 (scm_bitvector_release_writable_elements,
2841 scm_bitvector_release_writable_elements): New.
2842 Changed all uses as required by the changes above.
2844 * srfi-4.h, srfi-4.c, srfi-4.i.c (scm_uniform_vector_elements,
2845 scm_u8vector_elements, etc): Made return value "const".
2846 (scm_uniform_vector_writable_elements,
2847 scm_u8vector_writable_elements, etc): New.
2848 (scm_uniform_vector_release, scm_uniform_vector_release_elements):
2849 Renamed former to latter. Added explicit call to
2850 scm_remember_upto_here_1.
2851 (scm_frame_uniform_vector_release,
2852 scm_frame_uniform_vector_release_elements): Renamed former to latter.
2853 (scm_uniform_vector_release_writable_elements,
2854 scm_frame_uniform_vector_release_writable_elements): New. Takes
2855 crown of longest identifier yet.
2856 Changed all uses as required by the changes above.
2858 * vectors.h, vectors.c (scm_c_vector_set_x): Make return type
2860 (scm_is_vector, scm_vector_p, scm_vector_length,
2861 scm_c_vector_length, scm_vector_ref, scm_c_vector_ref,
2862 scm_vector_set_x, scm_c_vector_set_x, scm_vector_to_list,
2863 scm_vector_move_left_x, scm_vector_move_right_x,
2864 scm_vector_fill_x): handle one-dimensional arrays.
2865 (scm_vector_elements, scm_vector_release_elements,
2866 scm_vector_frame_release_elements, scm_vector_writable_elements,
2867 scm_vector_release_writable_elements,
2868 scm_vector_frame_release_writable_elements): New.
2869 (scm_list_to_vector, scm_vector_to_list, scm_vector_fill,
2870 scm_vector_move_left_x, scm_vector_move_right_x): Use them.
2872 * ramap.c (scm_ramapc, scm_raeql): Use
2873 scm_c_generalized_vector_length instead of
2874 scm_uniform_vector_length.
2875 (scm_ramap, rafe): Use scm_c_vector_ref instead of SCM_VELTS. use
2876 scm_c_generalized_vector_ref instead of scm_uniform_vector_ref.
2878 2004-12-23 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2880 * continuations.h, continuations.c (scm_t_contregs): New 'offset'
2881 member for relocating debug frames.
2882 (scm_make_continuation): Set it.
2884 * stacks.c (read_frame, read_frames, scm_make_stack,
2885 scm_last_stack_frame, scm_stack_id): Use the new 'offset' member
2886 of continuations instead of calculating the offset ourselves.
2887 Relocate 'vect' member of scm_t_debug_frame.
2889 2004-12-16 Kevin Ryde <user42@zip.com.au>
2891 * ramap.c (scm_array_map_x): Check for at least one source argument.
2893 2004-12-14 Kevin Ryde <user42@zip.com.au>
2895 * srfi-13.c (string-any, string-every): Use a scheme wrapper around
2896 the C code so for the final call to the predicate procedure is a tail
2897 call, per SRFI-13 spec.
2899 2004-12-10 Kevin Ryde <user42@zip.com.au>
2901 * eq.c (scm_eq_p, scm_eqv_p, scm_equal_p): Update docstrings from
2902 recent revision to the reference manual.
2904 * numbers.c (scm_modulo): Amend fixme comment about negative divisor
2905 with "%", C99 says it's well-defined.
2907 * socket.c (scm_from_ipv6): Just use mpz_import. Don't bother trying
2908 to fit scm_from_ulong_long, since that uses mpz_import anyway. Don't
2909 bother trying to fit scm_from_ulong, not really worth the trouble if
2910 addresses are more than 4 bytes usually.
2912 2004-11-30 Kevin Ryde <user42@zip.com.au>
2914 * gc_os_dep.c (NetBSD): Test __m68k__ and __arm__ as well as m68k and
2915 arm32. Reported by Greg Troxel.
2917 2004-11-14 mvo <mvo@zagadka.de>
2919 * unif.c, unif.h (scm_i_cvref): Made non-static for ramap.c.
2921 * Makefile.am (INCLUDES): It is "@LTDLINCL@", not "@LTDLINC@".
2923 2004-11-12 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2925 Enclosed arrays are now their own smob. This has been done to
2926 make the code more explicit about them and to prepare for the time
2927 when generalized vectors include arbitrary one-dimensional
2928 arrays. (Uptonow, enclosed arrays have been recognized by their
2929 use of an array as their storage 'vector'. When all generalized
2930 vectors are allowed as storage, including one-dimensional arrays,
2931 this will no longer work.)
2933 * unif.h, unif.c: (scm_tc16_enclosed_array, SCM_ENCLOSED_ARRAYP):
2935 (exactly_one_third, singp): Removed.
2936 (scm_array_p, scm_array_dimensions, scm_shared_array_root,
2937 scm_shared_array_offset, scm_shared_array_increments): Handle
2938 enclosed arrays explicitely.
2939 (scm_array_rank): Likewise. Also, do not return zero for
2940 non-arrays, signal an error instead since arrays with rank zero do
2942 (scm_i_make_ra): New, for specifying the tag of the new array.
2943 (scm_make_enclosed_array): Use it.
2944 (scm_make_ra): Reimplemented in terms of scm_i_make_ra.
2945 (scm_make_shared_array): Use scm_c_generalized_vector_length
2946 instead of scm_uniform_vector_length.
2947 (scm_array_in_bounds_p): Rewritten to be much cleaner.
2948 (scm_i_cvref): New, doing the job of scm_cvref.
2949 (scm_cvref): Use scm_i_cvref.
2950 (scm_array_ref): Do not accept non-arrays when no indices are
2951 given. Use scm_i_cvref to do the actual access.
2952 ("uniform-array-set1"): Do not register.
2953 (scm_array_set_x, scm_uniform_array_read_x,
2954 scm_uniform_array_write): Handle enclosed arrays explicitly.
2955 (ra2l): Use scm_i_cvref instead of scm_uniform_vector_ref to also
2956 handle enclosed arrays.
2957 (scm_array_to_list): Handle enclosed arrays explicitly.
2959 (scm_i_print_array_dimension): Use scm_i_cvref to also handle
2961 (scm_i_print_enclosed_array): New.
2962 (tag_proto_table, tag_creator_table): Renamed former to latter.
2963 Added "a" and "b" for strings and bitvectors, resp.
2964 (scm_i_tag_to_prototype, scm_i_tag_to_creator): Renamed former to
2965 latter. Tag "a" is in the table now, no need to handle it as a
2967 (scm_raprin1): Just call scm_iprin1.
2968 (scm_array_creator, scm_array_prototype): Handle enclosed arrays
2970 (scm_init_unif): Initialize scm_tc16_enclosed_array smob.
2971 Use scm_i_print_array as printer for scm_tc16_array.
2973 2004-11-10 Marius Vollmer <mvo@zagadka.de>
2975 * ramap.c (cind): Changed second arg to be pointer to long instead
2977 (scm_ramapc): Allocate index vector with scm_malloc and not as
2978 uniform vector. Wrap it in a frame so that it gets properly freed.
2979 (scm_array_index_map_x): Likewise.
2981 * unif.c: Changed all uses of scm_array_prototype to
2982 scm_array_creator. (scm_i_get_old_prototype): Signal error when no
2984 (scm_uniform_array_read_x, scm_uniform_array_write): Reimplemented
2985 in terms of scm_uniform_vector_read_x and
2986 scm_uniform_vector_write, respectively. Strings and
2987 bitvector support has been dropped.
2989 * srfi-4.h, srfi-4.c: Do not include <libguile.h>, include the
2990 needed files directly. Include config.h, <unistd.h> and <io.h>
2992 (scm_uniform_vector_read_x, scm_uniform_vector_write): New.
2994 2004-11-09 Marius Vollmer <mvo@zagadka.de>
2996 * gh_data.c (gh_uniform_vector_length): Properly use
2997 scm_c_uniform_vector_length instead of scm_uniform_vector_length.
2999 2004-11-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3001 * srfi-4.h (scm_c_uniform_vector_ref, scm_c_uniform_vector_set_x):
3003 (scm_i_uniform_vector_creator): Removed.
3004 (scm_i_generalized_vector_creator): New.
3005 (scm_uniform_vector_length, scm_uniform_element_size): Do not
3006 handle generalized vectors, only uniform numeric vectors.
3007 (alloc_uvec): Do length check here...
3008 (make_uvec): ...but not here.
3009 (coerce_to_uvec): Use new generalized vector functions to handle
3010 all kinds of vectors in one go.
3012 * tags.h (scm_tc7_bvect): Renamed to scm_tc7_unused7, renaming the
3013 remaining scm_tc7_unused tags to get a neatly ordered list.
3015 * eq.c, evalext.c, gc-card.c, gc-mark.c, objects.c, print.c: Do no
3016 longer handle scm_tc7_bvect bitvectors.
3018 * ramap.c: Use the new generalized vector functions to handle all
3021 * vectors.h, vectors.c (scm_is_vector, scm_c_vector_length,
3022 scm_c_vector_ref, scm_c_vector_set_x, scm_generalized_vector_p,
3023 scm_generalized_vector_length, scm_generalized_vector_ref,
3024 scm_generalized_vector_set_x, scm_generalized_vector_to_list,
3025 scm_is_generalized_vector, scm_c_generalized_vector_length,
3026 scm_c_generalized_vector_ref, scm_c_generalized_vector_set_x):
3029 * unif.h, unif.c (scm_bitvector_p, scm_bitvector,
3030 scm_make_bitvector, scm_bitvector_length, scm_bitvector_ref,
3031 scm_bitvector_set_x, scm_list_to_bitvector, scm_bitvector_to_list,
3032 scm_bitvector_fill_x, scm_is_bitvector, scm_c_make_bitvector,
3033 scm_c_bitvector_length, scm_c_bitvector_ref,
3034 scm_c_bitvector_set_x, scm_bitvector_elements,
3035 scm_bitvector_release, scm_frame_bitvector_release,
3036 scm_tc16_bitvector, bitvector_free, bitvector_print,
3037 bitvector_equalp, count_ones, find_first_one): New.
3038 (scm_bit_count, scm_bit_position, scm_bit_set_star_x,
3039 scm_bit_count_star, scm_bit_invert_x, scm_istr2bve): Rewritten
3040 using the new C API for bitvectors and maybe count_ones or
3041 find_first_one, as appropriate.
3042 (SCM_I_MAX_LENGTH, SCM_BITVECTOR_P, SCM_BITVECTOR_BASE,
3043 SCM_SET_BITVECTOR_BASE, SCM_BITVECTOR_MAX_LENGTH,
3044 SCM_BITVECTOR_LENGTH, SCM_MAKE_BITVECTOR_TAG,
3045 SCM_SET_BITVECTOR_LENGTH): Removed. Replaced all uses with the
3046 new functions from above.
3047 (scm_i_proc_make_vector, scm_i_proc_make_string,
3048 scm_i_proc_make_bitvector): Made non-static for use in
3049 scm_i_generalized_vector_creator.
3050 (scm_make_u1vector): Removed, replaced by scm_make_bitvector.
3051 (scm_make_uve): Validate that the created object is a generalized
3053 (scm_i_legacy_tag): Removed.
3054 (scm_i_print_array): Do it here.
3055 (scm_raprin1): Only print enclosed arrays.
3057 * Makefile.am (DOT_DOC_FILES): Added srfi-4.doc.
3059 2004-11-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3061 * srfi-4.c (make_uvec): Use SCM_I_SIZE_MAX instead of SIZE_MAX for
3064 * chars.c (scm_charnames, scm_charnums): Added "sp" as an alias
3065 for "space". Thanks to Bruce Korb!
3067 * rw.c (scm_read_string_x_partial): Bugfix, apply offset to dest
3068 only after dest has been set. Thanks to Hyper Division!
3070 * gh_data.c (gh_uniform_vector_length): Use
3071 scm_uniform_vector_length instead of SCM_UVECTOR_LENGTH.
3073 2004-11-03 Marius Vollmer <mvo@zagadka.de>
3075 * unif.h (SCM_UVECTOR_BASE, SCM_SET_UVECTOR_BASE,
3076 SCM_UVECTOR_MAXLENGTH, SCM_UVECTOR_LENGTH, SCM_MAKE_UVECTOR_TAG,
3077 SCM_SET_UVECTOR_LENGTH): Removed.
3079 2004-11-02 Marius Vollmer <mvo@zagadka.de>
3081 Mac OS X and OpenBSD compatibility patches from Andreas Vögele.
3084 * backtrace.c (scm_display_backtrace_with_highlights): Join the
3085 first and the second line of the SCM_DEFINE macro call, since old
3086 preprocessors cannot handle definitions that are split into two
3089 * inline.h (scm_cell, scm_double_cell): Don't use C99 variable
3092 * pairs.c (scm_i_chase_pairs): Replace scm_t_bits with
3093 scm_t_uint32 to fix the mismatch between the function declaration
3096 * sort.c (quicksort): Don't use C99 variable declarations.
3098 * srfi-4.c (uvec_fast_ref): Avoid a compiler warning by returning
3099 SCM_BOOL_F if no type matches.
3101 * threads.c (thread_print): Cast a pointer to size_t when printing
3104 * unif.c (scm_i_tag_to_prototype): Make sure that "instead" gets
3106 (scm_array_prototype): Deprecated.
3108 2004-11-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3110 * srfi-4.h, srfi-4.c (scm_frame_uniform_vector_release): New.
3111 * unif.c (scm_bit_set_star_x, scm_bit_count_star_x): Use it to get
3112 more efficient access to the u32vector.
3114 * tags.h (scm_tc7_llvect, scm_tc7_uvect, scm_tc7_fvect,
3115 scm_tc7_dvect, scm_tc7_cvect, scm_tc7_svect, scm_tc7_byvect,
3116 scm_tc7_ivect): Renamed to scm_tc7_unused_1 to scm_tc7_unused_8.
3118 * validate.h (SCM_VALIDATE_VECTOR_OR_DVECTOR): Accept f64vectors
3119 instead of the old-style dvectors.
3121 * gh_data.c: Use new-style uniform arrays in place of old-style
3124 * eq.c, evalext.c, gc-card.c, gc-mark.c, objects.c, print.c,
3125 ramap.c, unif.c: Do no longer handle old-style uniform vectors.
3127 * unif.c (scm_bit_set_star_x, scm_bit_count_star_x): Use u32vectors
3128 instead of old-sytle uvectors.
3130 * convert.c, convert.i.c: Rewritten completely, using
3131 scm_any_to_u8vector, etc and other new-style uniform vector
3134 * random.c (scm_random_solid_sphere_x,
3135 scm_random_hollow_sphere_x): Do not validate vector argument, this
3136 is already done elsewhere.
3138 * srfi-4.h, srfi-4.i.c, srfi-4.c (coerce_to_uvec,
3139 scm_any_to_u8vector, etc): New.
3140 (scm_uniform_element_size, scm_uniform_vector_length): Do no
3141 longer handle old-style uniform vectors.
3143 * read.c (scm_lreadr): Bugfix: include the last bit in the
3146 2004-10-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3148 * unif.h, unif.c (scm_array_creator): New.
3149 (scm_i_get_old_prototype): New.
3150 (scm_array_prototype): use it to return old-style prototype, never
3152 (scm_make_uve): Use scm_call_1 instead of scm_call_2 with a second
3153 arg of SCM_UNDEFINED. The latter is wrong.
3155 * unif.h, unif.c (scm_make_u1vector): New, but only temporary.
3156 (make_uve): Removed.
3157 (scm_i_proc_make_vector, scm_i_proc_make_string,
3158 scm_i_proc_make_u1vector): New.
3159 (scm_init_unif): Initialize them.
3160 (scm_i_convert_old_prototype): New.
3161 (scm_make_uve): Use it to get the creator procedure. Removed all
3162 old code that created old-style uniform vectors.
3163 (scm_array_p): Handle generic vectors.
3164 (scm_dimensions_to_uniform_array): Do not fill new array with
3165 prototype when that is a procedure.
3166 (scm_list_to_uniform_array): Also accept a list of lower bounds as
3168 (scm_i_print_array): Print rank for shared or non-zero-origin
3170 (tag_proto_table, scm_i_tag_to_prototype, scm_i_read_array): New.
3171 (scm_raprin1): Do not call scm_i_array_print for enclosed arrays,
3172 which I do not understand yet.
3173 (scm_array_prototype): Explicitely handle generic vectors.
3175 * numbers.c, number.h (scm_i_print_complex, icmplx2str): New.
3176 (iflo2str): Use icmplx2str for complex numbers.
3178 * srfi-4.c, srfi-4.h (scm_i_read_homogenous_vector,
3179 scm_i_uniform_vector_prototype): Removed.
3180 (scm_i_uniform_vector_creator): New.
3181 (SCM_UVEC_C32, scm_c32vector, scm_make_c32vector, etc,
3182 SCM_UVEC_C64, scm_c64vector, scm_make_c64vector, etc): New.
3183 Updated all tables and generic functions to support them.
3184 (scm_i_proc_make_u8vector, scm_i_proc_make_s8vector, etc): New.
3185 (scm_init_srfi_4): Initialize them.
3187 * srfi-4.i.c (scm_take_u8vector, etc): use uvec_sizes instead of
3188 sizeof(CTYPE) as explained in the comment.
3190 * read.c (scm_lreadr): Call scm_i_read_array for all characters
3191 following '#' that can start an array. Explicitely disambiguate
3192 'i' and 'e' between introducing numbers and uniform vectors. Do
3193 not call scm_i_read_homogenous_vector, since that is also handled
3194 by scm_i_read_array now.
3196 2004-10-27 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3198 First cut at integrating uniform vectors from srfi-4 with the rest
3199 of Guile. This change replaces scm_tc7_byvect with a s8 uniform
3200 vector. The plan is to gradually replace one type after the other
3201 until none is left and then to consider general cleanups and
3204 * srfi-4.h, srfi-4.i.c (scm_u8vector_elements, etc): New.
3206 * srfi-4.h, srfi-4.c (scm_uniform_vector_p,
3207 scm_uniform_vector_ref, scm_uniform_vector_set_x,
3208 scm_uniform_vector_to_list, scm_is_uniform_vector,
3209 scm_c_uniform_vector_lengths, scm_c_uniform_vector_size,
3210 scm_uniform_vector_elements, scm_uniform_vector_element_size,
3211 scm_uniform_vector_release): New.
3212 (scm_i_uniform_vector_prototype, scm_i_uniform_vector_tag): New.
3213 (scm_uniform_element_size, scm_uniform_vector_length): Moved here
3214 from unif.h, unif.c and extended to handle both the old and new
3217 * tags.h (scm_tc7_byvect): Commented out.
3219 * unif.h, unif.c (scm_uniform_vector_ref, scm_array_ref): Renamed
3220 the former to the latter.
3221 (scm_uniform_vector_length, scm_uniform_element_size): Moved to
3223 (scm_make_uve): Call scm_make_s8vector for #\nul prototype.
3224 (scm_array_p, scm_array_rank, scm_array_dimensions,
3225 scm_transpose_array, scm_enclose_array, scm_array_ref, scm_cvref,
3226 scm_array_set_x, scm_array_contents, scm_uniform_array_read_x,
3227 scm_array_to_list, scm_array_prototype): Handle srfi-4 uniform
3228 vectors. Removed code for scm_tc7_byvect.
3229 (scm_dimensions_to_uniform_array): Fill array with 0 when
3231 (scm_i_print_array_dimension, scm_i_legacy_tag,
3232 scm_i_print_array): New.
3233 (scm_raprin1): Call scm_i_print_array for arrays. Removed code
3236 * ramap.c (scm_ra_matchp, scm_array_fill_int, racp,
3237 scm_array_index_map_x, raeql_1, scm_array_equal_p): Handle srfi-4
3238 uniform vectors. Removed code for scm_tc7_byvect
3240 * print.c (iprin1): Removed code for scm_tc7_byvect.
3241 * objects.c (scm_class_of): Likewise.
3242 * gc-mark.c (scm_gc_mark_dependencies): Likewise.
3243 * gc-card.c (scm_i_sweep_card): Likewise.
3244 * evalext.c (scm_self_evaluating_p): Likewise.
3245 * eq.c (scm_equal_p): Likewise.
3247 * gh_data.c (gh_chars2byvect): Reimplemented with
3249 (gh_scm2chars): Handle s8vectors, removed code for scm_tc7_byvect.
3251 * srfi-4.c (take_uvec): New.
3252 (alloc_uvec): Use it.
3253 * srfi-4.h, srfi-4.i.c (scm_take_u8vector, etc): New.
3255 * random.c (vector_scale, vector_scale_x): Renamed former to the
3256 latter, since it modifies its argument.
3257 (vector_scale_x, vector_sum_squares, scm_random_normal_vector_x):
3258 Do not use scm_universal_vector_length for non-uniform vectors.
3259 Use scm_f64vector_elements to access innards of uniform vectors.
3261 * convert.i.c: Convert srfi-4 style uniform vectors when
3263 * convert.c (scm_c_scm2chars, scm_c_chars2scm,
3264 scm_c_chars2byvect): Use a s8vector instead of a scm_tc7_byvect.
3266 2004-10-26 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3268 * numbers.h, numbers.c (scm_i_print_double): New.
3270 * srfi-4.c, srfi-4.h, srfi-4.i.c: New files, initially from
3271 ../srfi/ but heavily modified.
3272 * Makefile.am: Add them in all the right places.
3273 * init.c (scm_init_guile_1): Call scm_init_srfi_4.
3274 * read.c (scm_lreadr): Call scm_i_read_homogenous_vector for '#f',
3277 * read.h, read.c (scm_i_input_error): Renamed from scm_input_error
3278 and made non-static. Changed all uses.
3280 2004-10-22 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3282 * variable.c, threads.c, struct.c, stackchk.c, smob.c, root.c,
3283 print.c, ports.c, mallocs.c, hooks.c, hashtab.c, fports.c,
3284 guardians.c, filesys.c, coop-pthreads.c, continuations.c: Use
3285 scm_uintprint to print unsigned integers, raw heap words, and
3286 adresses, using a cast to scm_t_bits to turn pointers into
3289 * unif.c: Include "libguile/print.h".
3291 * numbers.h, numbers.c (SCM_T_INTBUFLEN): Increased to cover
3292 scm_t_intmax values.
3293 (scm_uint2str): New, for scm_t_uintmax.
3294 (scm_iint2str): Argument type changed to scm_t_intmax,
3295 reimplemented in terms of scm_uint2str.
3297 * print.c, print.h (scm_uintprint): New, for printing
3298 scm_t_uintmax values.
3299 (scm_intprint): Argument type changed to scm_t_intmax.
3301 * sort.c (quicksort, scm_merge, scm_merge_list_x,
3302 scm_merge_list_step, scm_merge_vector_step): Inserted SCM_TICKs at
3303 strategic places so that the loops can be interrupted.
3305 * Makefile.am (INCLUDES): Use @LTDLINC@ instead of
3306 "-I$(top_srcdir)/libguile-ltdl".
3307 (libguile_la_LIBADD): Use @LIBLTDL@ instead of
3308 "../libguile-ltdl/libguile-ltdl.a".
3310 * guile.c, dynl.c: Switched to using libltdl directly. Replaced
3311 all references to scm_lt_* with just lt_*. Include <ltdl.h>
3312 instead of <libguile-ltdl.h>.
3314 2004-10-20 Marius Vollmer <mvo@zagadka.de>
3316 * sort.c (quicksort): Copy pivot out of the array while
3317 constructing the partitions; it could get overwritten otherwise.
3318 Because of the ultimate insertion sort, this bug did not cause
3319 quicksort to fail, it just put all the burdon on the insertion
3320 sort and was thus very slow. Thanks to Rolan Orre for reporting
3323 2004-10-19 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3325 * numbers.c (scm_i_range_error): New.
3326 * conv-integer.i.c, conv-uinteger.i.c: Use it instead of
3329 * sort.c (scm_restricted_vector_sort_x): Validate startpos <=
3330 endpos. State inclusiveness/exclusiveness of bounds in docstring.
3332 * unif.c (scm_array_p): When no prototype is given, explicitely
3333 test for allowable types, do not simply return true. Thanks to
3334 Roland Orre for reporting this!
3336 * private-gc.h (SCM_DEFAULT_MAX_SEGMENT_SIZE): Increase to 20 Mib.
3338 * gc-segment.c (scm_i_get_new_heap_segment): Limit size of new
3339 segment to scm_max_segment_size.
3341 2004-10-08 Han-Wen Nienhuys <hanwen@xs4all.nl>
3343 * gc.c (scm_igc): put scm_gc_running-- before running hooks.
3345 * inline.h (scm_double_cell): abort if GC running.
3348 2004-10-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3350 * error.c (scm_wrong_type_arg): Do not talk about "argument" for
3353 Keywords no longer store a 'dash symbol'. Instead, they store a
3354 symbol with their real name.
3356 * keywords.h, keywords.c, deprecated.h, deprecated.c
3357 (SCM_KEYWORDP, SCM_KEYWORDSYM): Deprecated and implemented in
3358 terms of scm_is_keyword and scm_keyword_dash_symbol.
3360 * keywords.h, keywords.c, discouraged.h, discouraged.c
3361 (scm_make_keyword_from_dash_symbol, scm_keyword_dash_symbol,
3362 scm_c_make_keyword): Discouraged.
3364 * keywords.h, keywords.c (scm_symbol_to_keyword,
3365 scm_keyword_to_symbol): Implemented in C.
3366 (scm_is_keyword, scm_from_locale_keyword,
3367 scm_from_locale_keywordn): New.
3369 * goops.c: Replaced SCM_KEYWORDP with scm_is_keyword.
3371 * snarf.h (SCM_KEYWORD, SCM_GLOBAL_KEYWORD): Use
3372 scm_from_locale_keyword instead of scm_c_make_keyword.
3374 * keywords.c (scm_symbol_to_keyword): Use SCM_ASSERT_TYPE for a
3375 better error message.
3377 * deprecated.c: Include discouraged.h and keywords.h.
3379 * read.c (scm_lreadr): Simply do (symbol->keyword (read)) after
3380 reading '#:' or ':'. See NEWS for consequences.
3382 2004-09-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3384 * read.c (scm_lreadr): Revert change from 2004-09-22: string
3385 literals are now read-write again (until SCM_STRING_CHARS is
3388 * strings.c (SCM_STRING_CHARS): Explicitely reject read-only
3389 strings with an error message that blames SCM_STRING_CHARS.
3391 * options.c (change_option_setting): Use scm_car instead of
3392 explicit type check plus SCM_CAR.
3394 * print.h, print.c (SCM_PRINT_HIGHLIGHT_PREFIX,
3395 SCM_PRINT_HIGHLIGHT_SUFFIX): New printer options.
3396 (scm_iprin1): Use them instead of the previoulsy hardcoded
3398 (scm_init_print): Initialize them.
3400 * backtrace.c (display_frame_expr): Do not remove control
3401 characters from the final string. Print it directly using
3404 * ramap.c (scm_array_equal_p): Include scm_tc7_svect in switch.
3405 Thanks to Roland Orre!
3407 2004-09-29 Kevin Ryde <user42@zip.com.au>
3409 * regex-posix.c (scm_regexp_exec): Correction to last change, should
3410 be whole original string in match struct, not offsetted substring.
3412 2004-09-24 Han-Wen Nienhuys <hanwen@xs4all.nl>
3414 * gc.c (scm_gc_unprotect_object): abort if called during GC.
3416 2004-09-24 Marius Vollmer <mvo@zagadka.de>
3418 * Makefile.am (EXTRA_DIST): Added gettext.h.
3420 * smob.c, smob.h (scm_assert_smob_type): New.
3422 * Makefile.am (guile_CFLAGS, guile_LDFLAGS, libguile_la_CFLAGS):
3423 Include GUILE_CFLAGS.
3424 (libguile_la_LIBADD): Removed THREAD_LIBS_LOCAL, which is unused
3426 (libpath.h): Put GUILE_CFLAGS in the build-info.
3428 2004-09-23 Marius Vollmer <mvo@zagadka.de>
3430 * print.h (scm_print_state): Added highlight_objects.
3431 * print.c (make_print_state, scm_free_print_state): Initialize it
3433 (scm_iprin1): Wrap output in '{...}' when object is contained in
3436 * backtrace.h, backtrace.c (scm_display_backtrace_with_highlights,
3437 scm_backtrace_with_highlights): New. Set highlight_objects of
3440 * error.c (scm_error_scm): Document new meaning of data/rest
3441 argument for out-of-range and wrong-type-arg errors.
3442 (scm_out_of_range, scm_out_of_range_pos, scm_wrong_type_arg,
3443 scm_wrong_type_arg_msg): Pass bad_value in rest argument of
3444 exception so that it gets highlighted in the backtrace.
3445 Don't talk about "argument" when not giving a position.
3447 * throw.c (handler_message): The rest argument is the fourth
3448 argument, not everything after the third. Call
3449 scm_display_backtrace_with_highlights, passing the rest argument
3452 2004-09-22 Marius Vollmer <mvo@zagadka.de>
3454 From Jan Nieuwenhuizen <janneke@gnu.org> and Bruno Haible
3457 * i18n.c: Handle --disable-nls (thanks Bruno).
3459 * posix.c (scm_init_posix): Add LC_PAPER, LC_NAME, LC_ADDRESS,
3460 LC_TELEPHONE, LC_MEASUREMENT, LC_IDENTIFICATION.
3462 * i18n.c (scm_i_to_lc_category): New name and export. Support all
3464 * posix.c (scm_setlocale): Use it.
3466 * i18n.h, i18n.c (scm_textdomain, scm_bindtextdomain,
3467 scm_bind_textdomain_codeset): Make wrappers similar to C function
3472 * gettext.h: New file, taken from GNU gettext.
3473 * init.c: Include libguile/i18n.h.
3474 (scm_init_guile_1): Add call to scm_init_i18n().
3475 * Makefile.am (libguile_la_SOURCES): Add i18n.c.
3476 (DOT_X_FILES): Add i18n.x.
3477 (DOT_DOC_FILES): Add i18n.doc.
3478 (libguile_la_LDFLAGS): Add @LTLIBINTL@.
3479 (modinclude_HEADERS): Add i18n.h.
3481 2004-09-22 Marius Vollmer <mvo@zagadka.de>
3483 * gh_list.c: Replaced SCM_CAR, etc with scm_car, etc.
3485 * discouraged.h, tags.h (SCM_CONSP, SCM_NCONSP): Moved to
3486 discouraged.h. Replaced all uses with scm_is_pair.
3487 (SCM_I_CONSP): New name for SCM_CONSP.
3489 * pairs.h, pairs.c (scm_is_pair, scm_is_null, scm_car, scm_cdr,
3490 scm_i_chase_pairs, SCM_I_A_PAT, SCM_I_D_PAT, etc, scm_caar,
3491 scm_cadr, etc): New.
3492 (SCM_NULLP, SCM_NNULLP): Moved to discouraged.h. Replaced all
3493 uses with scm_is_null.
3495 * eval.c (scm_eval, scm_apply, call_cxr_1): Use scm_i_chase_pairs
3496 instead of explicit code.
3498 2004-09-22 Marius Vollmer <mvo@zagadka.de>
3500 * srfi-13.c (scm_string_contains, scm_string_contains_ci):
3501 Reworded logic a bit so that #f is returned immediately when s1 is
3502 too short to contain s2.
3504 * regex-posix.c (scm_regexp_exec): Convert string to
3505 zero-terminated locale string before matching against it.
3507 * strings.h, strings.c (scm_substring_read_only,
3508 scm_c_substring_read_only, scm_i_substring_read_only): New.
3509 (RO_STRING_TAG, IS_RO_STRING): New.
3510 (scm_i_string_writable_chars): Bail on read-only strings.
3512 * read.c (scm_lreadr): use scm_c_substring_read_only for string
3513 literals, thus making them read-only as specified by R5RS.
3515 2004-09-22 Marius Vollmer <mvo@zagadka.de>
3517 * eq.c (scm_equal_p): Allow smobs with different flags to be equal
3518 by testing for smobs before insisting on equal SCM_CELL_TYPES.
3520 2004-09-21 Marius Vollmer <mvo@zagadka.de>
3522 * numbers.h, numbers.c: Include <gmp.h> in numbers.h, not in
3524 (scm_to_mpz, scm_from_mpz): New.
3525 Thanks to Andreas Vögele!
3527 * read.c (skip_scsh_block_comment): Recognize "!#" everywhere, not
3528 just on a line of its own.
3530 * srfi-13.c (scm_string_any, scm_string_every,
3531 scm_string_tabulate, string_upcase_x, string_down_case_x,
3532 string_titlecase_x, string_reverse_x, scm_string_tokenize): Use
3533 size_t instead of int for indices into strings. Make sure that no
3534 over- or underflow occurs. Thanks to Andreas Vögele!
3535 (scm_xsubstring, scm_string_xcopy_x): Use ints for 'extended'
3536 indices, which can also be negative.
3538 2004-09-20 Marius Vollmer <mvo@zagadka.de>
3540 * gc-mark.c (SCM_MARK_BACKING_STORE): Removed, it was unused.
3542 * threads.c (scm_threads_mark_stacks): Call
3543 SCM_MARK_BACKING_STORE. Also, do not use stack_len local, it was
3546 2004-09-13 Jan Nieuwenhuizen <janneke@gnu.org>
3548 * srfi-13.c (scm_string_contains, scm_string_contains_ci):
3549 Bugfix: when subtracting unsigned values, make sure that result
3552 2004-09-09 Kevin Ryde <user42@zip.com.au>
3554 * filesys.c, stime.c (_POSIX_C_SOURCE): Use this only on hpux, it
3555 causes too many problems elsewhere (glibc, freebsd, mingw). Reported
3558 2004-09-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3560 * Makefile.am (EXTRA_libguile_la_SOURCES): Removed "alloca.c".
3562 * eq.c (real_eqv): Pretend that all NaNs are equal.
3564 * numbers.c (scm_integer_expt): Do not accept inexact integers.
3566 2004-09-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3568 * srfi-13.c (scm_string_trim_right, scm_string_xcopy_x): Correctly
3569 use size_t for some locals instead of int.
3571 * read.c (scm_flush_ws): Detect "#!"-style comments here.
3572 (scm_lreadr): Abort on seeing "#!", which should no longer happen.
3573 (skip_scsh_block_comment): Use scm_input_error instead of
3574 scm_misc_error in case of EOF.
3576 2004-09-07 Kevin Ryde <user42@zip.com.au>
3578 * numbers.c (scm_integer_expt): Reject exponent +/-inf.
3579 Bug report by Bill Schottstaedt.
3581 * ports.c (scm_getc, scm_lfwrite): Recognise \a \b and \r for port
3583 * ports.h (SCM_ZEROCOL, SCM_DECCOL): New macros.
3585 * posix.c (scm_access): Update docstring per manual.
3587 * posix.c (scm_nice): Correction to error detection. Reported by
3590 * stime.c (scm_current_time, scm_gettimeofday, scm_strptime): Don't
3591 throw error before unlocking mutex with SCM_ALLOW_INTS.
3593 2004-09-06 Kevin Ryde <user42@zip.com.au>
3595 * stime.h (SCM_TIME_UNITS_PER_SECOND): Use sysconf(_SC_CLK_TCK) when
3596 available. This also gets around CLK_TCK being absent when
3597 _GNU_SOURCE and _POSIX_C_SOURCE are defined in stime.c.
3599 2004-09-03 Stefan Jahn <stefan@lkcc.org>
3601 * threads.c (scm_threads_mark_stacks): Fixed local variable
3604 * strings.c (scm_i_substring_copy, scm_string_append): Fixed
3605 local variable definitions.
3607 * stime.c (_POSIX_C_SOURCE): Do not define this item on
3608 MinGW32 because it conflicts with its pthread headers.
3609 (scm_mktime): Consider the HAVE_STRUCT_TM_TM_ZONE define.
3610 (scm_strftime): Using scm_from_locale_string() instead of
3613 * posix.c (scm_putenv): Fixed typo in the !HAVE_UNSETENV
3616 * numbers.c (scm_init_numbers): Removed check_sanity() call
3617 inside GUILE_DEBUG. The function has been removed somewhen...
3619 * filesys.c (_POSIX_C_SOURCE): Do not define this item on
3620 MinGW32 because it conflicts with its pthread headers.
3622 2004-08-27 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3624 * strings.c (SCM_STRINGP): Accept all strings.
3625 (SCM_STRING_CHARS): Reject shared substrings here.
3627 * script.c (scm_compile_shell_switches): Added 2003 and 2004 to
3628 the Copyright years.
3630 2004-08-27 Kevin Ryde <user42@zip.com.au>
3632 * socket.c (scm_fill_sockaddr): Use HAVE_STRUCT_SOCKADDR_SIN_LEN and
3633 HAVE_STRUCT_SOCKADDR_IN6_SIN6_LEN for sockaddr fields, SIN_LEN and
3634 SIN_LEN6 are not defined on all systems. Reported by Michael Tuexen.
3636 2004-08-26 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3638 * strings.h, strings.c (scm_i_make_symbol): Added FLAGS parameter.
3639 * symbols.h, symbols.c (SCM_I_F_SYMBOL_UNINTERNED,
3640 scm_i_symbol_is_interned, scm_i_mem2symbol,
3641 scm_i_mem2uninternedsymbol): Use it to store uninternedness flag.
3643 2004-08-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3645 * srfi-13.c: First cut at thread-safeness and proper use of
3646 scm_i_string_chars et al. Copious scm_remember_upto_heres have
3647 been inserted. Made sure that no internal string pointer is used
3648 across a SCM_TICK or a possible GC.
3650 * script.c (scm_compile_shell_switches): Use
3651 scm_from_locale_string instead of scm_makfrom0str.
3653 * srfi-13.c (scm_string_rindex): Export to Scheme, as it has
3656 2004-08-25 Marius Vollmer <mvo@zagadka.de>
3658 Moved SRFI-13 and SRFI-14 into the core, taking over the role of
3661 * srfi-13.c, srfi-13.h, srfi-14.c, srfi-14.h: New files.
3662 * strop.h, strop.c: Removed, they are now empty.
3663 * Makefile.am: Updated for new and removed files.
3665 * symbols.h, symbols.c (scm_string_ci_to_symbol): Moved here, next
3666 to scm_string_to_symbol.
3668 * chars.c (scm_char_alphabetic_p, scm_char_numeric_p,
3669 scm_char_whitespace_p, scm_upper_case_p, scm_lower_case_p,
3670 scm_char_is_both_p): Use scm_char_set_contains_p with the proper
3671 charset instead of libc functions.
3673 * strorder.c (scm_string_equal_p, scm_string_ci_equal_p,
3674 scm_string_less_p, scm_string_leq_p, scm_string_gr_p,
3675 scm_string_geq_p, scm_string_ci_less_p, scm_string_ci_leq_p,
3676 scm_string_ci_gr_p, scm_string_ci_geq_p): Use scm_string_eq, etc
3677 instead of explicit code.
3679 * deprecated.c, load.c, posix.c, unif.c, symbols.c: Include
3680 "srfi-13.h" instead of "strop.h".
3682 * init.c (scm_init_guile_1): Call scm_init_srfi_13 and
3683 scm_init_srfi_14. Do not call scm_init_strop.
3685 2004-08-24 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3687 * numbers.c (scm_inf_p): Synced docstring back from manual.
3689 2004-08-22 Marius Vollmer <mvo@zagadka.de>
3691 * strings.c (get_str_buf_start): New helper function.
3692 (scm_i_substring, scm_i_substring_copy, scm_i_substring_shared,
3693 scm_i_string_char, scm_i_string_writable_chars): Use it.
3694 (scm_i_substring_copy): Make START argument optional for C
3695 callers, for upcoming SRFI-13 integration.
3697 2004-08-21 Marius Vollmer <mvo@zagadka.de>
3699 From Richard Todd, Thanks!
3701 * script.c (scm_compile_shell_switches): added '-L' switch to add
3704 2004-08-21 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3706 * eval.c (unmemoize_exprs): When dropping internal body markers
3707 from the output during unmemoization, also drop those that are not
3708 immediately at the beginning of a body.
3710 2004-08-20 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3712 * eval.c (scm_lookupcar1): Report "Variable used before given a
3713 value" insetad of an "Unbound" one for variables that are found
3714 but still contain SCM_UNDEFINED.
3716 * posix.c (scm_mkstemp): Correction to the correction, mkstemp
3717 expects a null-terminated string in the locale encoding, but
3718 scm_i_string_writable_chars doesn't give that. Fixed by letting
3719 mkstemp modify a locale version of the tmpl argument and copying
3720 the result back into tmpl.
3722 * strop.c (scm_substring_move_x): Store into str2, not str1.
3724 2004-08-20 Kevin Ryde <user42@zip.com.au>
3726 * posix.c (scm_mkstemp): Correction to new locale_string stuff, need
3727 to modify the input string.
3729 2004-08-19 Marius Vollmer <mvo@zagadka.de>
3731 * deprecated.c (SCM_SYMBOL_CHARS): Cast away const in return.
3732 (SCM_SYMBOL_LENGTH): It's scm_i_symbol_length, not
3733 scm_c_symbol_length.
3735 2004-08-19 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3737 New string implementation, with copy-on-write strings and
3738 mutation-sharing substrings, and a new internal string API.
3739 Symbols can now share memory with strings.
3741 * tags.h (scm_tc7_stringbuf): New tag.
3743 * strings.h, strings.c: (scm_i_string_chars, scm_i_string_length,
3744 scm_i_string_writable_chars, scm_i_string_stop_writing): New, to
3745 replace SCM_I_STRING_CHARS and SCM_I_STRING_LENGTH. Updated all
3747 (scm_i_make_string, scm_c_make_string): New, to replace
3748 scm_allocate_string. Updated all uses.
3749 (SCM_STRINGP, SCM_STRING_CHARS, SCM_STRING_UCHARS,
3750 SCM_STRING_LENGTH): Deprecated.
3751 (scm_allocate_string, scm_take_str, scm_take0str, scm_mem2string,
3752 scm_str2string, scm_makfrom0str, scm_makfrom0str_opt):
3753 Discouraged. Replaced all uses with scm_from_locale_string or
3754 similar, as appropriate.
3755 (scm_c_string_length, scm_c_string_ref, scm_c_string_set_x,
3756 scm_c_substring, scm_c_substring_shared, scm_c_substring_copy,
3757 scm_substring_shared, scm_substring_copy): New.
3759 * symbols.c, symbols.h (SCM_SYMBOLP, SCM_SYMBOL_FUNC,
3760 SCM_SET_SYMBOL_FUNC, SCM_SYMBOL_PROPS, SCM_SET_SYMBOL_PROPS,
3761 SCM_SYMBOL_HASH, SCM_SYMBOL_INTERNED_P, scm_mem2symbol,
3762 scm_str2symbol, scm_mem2uninterned_symbol): Discouraged.
3763 (SCM_SYMBOL_LENGTH, SCM_SYMBOL_CHARS, scm_c_symbol2str):
3765 (SCM_MAKE_SYMBOL_TAG, SCM_SET_SYMBOL_LENGTH, SCM_SET_SYMBOL_CHARS,
3766 SCM_PROP_SLOTS, SCM_SET_PROP_SLOTS): Removed.
3767 (scm_is_symbol, scm_from_locale_symbol, scm_from_locale_symboln):
3768 New, to replace scm_str2symbol and scm_mem2symbol, respectively.
3770 (scm_gensym): Generate only the number suffix in the buffer, just
3771 string-append the prefix.
3773 * error.c (scm_memory_error): Do not try to throw, just abort.
3774 Throwing will not work anyway.
3776 * gh.h, gh-data.c (gh_set_substr): Made src const.
3778 * ports.c (scm_i_mode_bits_n): New, for counted strings.
3779 (scm_mode_bits): Use it.
3780 (scm_c_port_for_each): Blocking GC does not seem to work, allocate
3781 a vector normally and fill that instead of consing a list with a
3784 * read.c (scm_i_casei_streq): New, for counted strings.
3786 * threads.c (gc_section_count): Removed, thread-sleeping can not
3788 (scm_i_thread_put_to_sleep): Call scm_i_leave_guile before locking
3789 admin mutex so that we can be put to sleep by other threads while
3790 blocking on that mutex. Lock all the heap mutex of all threads,
3791 including ourselves.
3792 (scm_i_thread_wake_up): Unlock all threads, including ourselves,
3793 call scm_i_enter_guile.
3794 (scm_thread_mark_stacks): Expect all threads to be suspended.
3796 * gc.h, gc.c (scm_i_gc_admin_mutex): New, to protect
3797 scm_gc_mallocated, for now.
3798 (scm_init_storage): Initialize it.
3799 * gc-malloc.c (descrease_mtrigger, increase_mtrigger): Use it.
3801 * gc-mark.c (scm_gc_mark_dependencies): Call scm_i_string_mark,
3802 scm_i_stringbuf_mark and scm_i_symbol_mark, as appropriate.
3803 * gc-card.c (scm_i_sweep_card): Call scm_i_string_free,
3804 scm_i_stringbuf_free and scm_i_symbol_free, as appropriate.
3806 * strop.c (scm_string_copy): Use scm_c_substring to get a
3807 copy-on-write string.
3809 2004-08-18 Kevin Ryde <user42@zip.com.au>
3811 * arbiters.c (FETCH_STORE): New macro.
3812 (SCM_LOCK_VAL, SCM_UNLOCK_VAL): New constants.
3813 (SCM_LOCK_ARB, SCM_UNLOCK_ARB): Remove, effectively absorbed into
3814 scm_try_arbiter and scm_release_arbiter.
3815 (scm_try_arbiter, scm_release_arbiter): Use FETCH_STORE to get xchg
3816 for speed on i386, otherwise using mutex.
3818 * eq.c (scm_equal_p): Remove real==fraction and fraction==real, they
3819 must be #f according to R5RS. (equal? follows eqv?, and for eqv? an
3820 exact and inexact is #f.)
3822 * fports.c (fport_print): Use scm_ttyname instead of ttyname directly,
3823 to get thread safety of scm_ttyname.
3825 * ports.c (ttyname): Remove prototype, unused.
3827 * socket.c (scm_init_socket): Add SOCK_SEQPACKET and SOCK_RDM.
3828 Reported by Michael Tuexen.
3830 2004-08-13 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3832 * load.c (scm_init_load_path): Do not pass NULL to
3833 scm_to_locale_string, which would happen when GUILE_LOAD_PATH is
3834 not set. Thanks to Bill Schottstaedt.
3836 2004-08-12 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3838 * socket.c (scm_inet_aton, scm_inet_pton): Convert SCM strings to
3839 locale strings instead of accessing their internals.
3840 (scm_recv, scm_send, scm_recvfrom, scm_sendto): Use
3841 SCM_I_STRING_CHARS and SCM_I_STRING_LENGTH instead of
3842 SCM_STRING_CHARS and SCM_STRING_LENGTH.
3844 * simpos.c (scm_system): Convert SCM strings to locale strings
3845 instead of accessing their internals.
3847 * script.c (scm_compile_shell_switches): Convert version to locale
3848 string before printing it.
3850 * rdelim.c (scm_read_delimited_x): Avoid
3851 SCM_VALIDATE_SUBSTRING_SPEC_COPY and use scm_from_size_t instead
3852 of scm_from_long for the returned number of read characters.
3854 * ioext.c (scm_fdopen): Use scm_i_fdes_to_port together with
3855 scm_i_mode_bits to avoid accessing internals of SCM string from C.
3857 * filesys.c (STRING_SYSCALL, STRING2_SYSCALL): New helper macros.
3858 Use them instead of SCM_SYSCALL when one or two strings need to be
3859 converted into locale strings.
3860 (my_rename): New, gathers platform dependent code for renaming.
3861 (scm_rename): Use it.
3862 (scm_readlink, scm_copy_file): Convert SCM strings to locale
3863 strings instead of accessing their internals.
3864 (scm_basename, scm_dirname): Use SCM_I_STRING_CHARS and
3865 SCM_I_STRING_LENGTH instead of SCM_STRING_CHARS and
3868 * extensions.c (load_extension): Convert lib and init to locale
3869 strings instead of accessing the internals directly.
3870 (scm_c_load_extension): Use scm_from_locale_string instead of
3873 * fports.h, fports.c (scm_i_fdes_to_port): New, like
3874 scm_fdes_to_port, but take mode bits directly instead of as a C
3876 (scm_i_fdes_to_port): Implement using above.
3877 (scm_open_file): Use scm_i_fdes_to_port together with
3878 scm_i_mode_bits to avoid accessing internals of SCM string from C.
3879 * vports.c (scm_make_soft_port): Use scm_i_fdes_to_port together
3880 with scm_i_mode_bits to avoid accessing internals of SCM string
3883 * ports.h (scm_i_mode_bits): New, same as scm_mode_bits but with a
3884 SCM string as argument.
3886 * ports.c (scm_i_void_port): New, like scm_void_port but take mode
3887 bits directly instead of C string.
3888 (scm_void_port): Implement using above.
3889 (scm_sys_make_void_port): Use scm_i_void_port together with
3890 scm_i_mode_bits to avoid accessing internals of SCM string.
3892 * strings.h, strings.c (scm_i_get_substring_spec): New.
3894 * socket.c, rw.c, deprecated.h, validate.h
3895 (SCM_VALIDATE_STRING_COPY): Deprecated. Replaced all uses with
3896 SCM_VALIDATE_STRING plus SCM_I_STRING_CHARS or
3897 scm_to_locale_string, etc.
3898 (SCM_VALIDATE_SUBSTRING_SPEC_COPY): Deprecated. Replaced as
3899 above, plus scm_i_get_substring_spec.
3901 * regex-posix.c, read.c, random.c, ramap.c, print.c, numbers.c,
3902 hash.c, gc.c, gc-card.c, convert.i.c, backtrace.c, strop.c,
3903 strorder.c, strports.c, struct.c, symbols.c, unif.c, ports.c: Use
3904 SCM_I_STRING_CHARS, SCM_I_STRING_UCHARS, and SCM_I_STRING_LENGTH
3905 instead of SCM_STRING_CHARS, SCM_STRING_UCHARS, and
3906 SCM_STRING_LENGTH, respectively. Also, replaced scm_return_first
3907 with more explicit scm_remember_upto_here_1, etc, or introduced
3908 them in the first place.
3910 * posix.c (WITH_STRING): New helper macro. Use it where one
3911 locale string is needed for a short piece of code.
3912 (STRING_SYSCALL): New helper macro. Use it instead of SCM_SYSCALL
3913 when one locale string is needed.
3914 (scm_mkstemp): Convert tmpl to a locale string.
3915 (scm_putenv): Rewritten to use only C strings.
3916 (scm_setlocale, scm_crpt): Convert argument strings to locale
3919 2004-08-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3921 * load.c (scm_primitive_load_path): Do not check for absolute
3922 filenames when scm_sys_search_load_path returns false, which will
3923 return absolute filenames unchanged.
3925 2004-08-11 Marius Vollmer <mvo@zagadka.de>
3927 * gc.c, procprop.c (scm_init_storage, scm_stand_in_procs,
3928 scm_stand_in_proc): Use a hastable for scm_stand_in_procs instead
3929 of an alist. Thanks to Matthias Koeppe!
3931 2004-08-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3933 * strings.h, deprecated.h (SCM_STRING_COERCE_0TERMINATION_X):
3934 Moved from string.h to deprecated.h.
3936 * deprecated.c, deprecated.h (SCM_CHARS, SCM_LENGTH): Removed.
3938 * strings.h, strings.c (SCM_MAKE_STRING_TAG): Renamed to
3939 SCM_I_MAKE_STRING_TAG, changed all uses.
3940 (SCM_STRING_CHARS, SCM_STRING_UCHARS, SCM_STRING_LENGTH): Renamed
3941 to SCM_I_STRING_CHARS, SCM_I_STRING_UCHARS, and SCM_I_LENGTH
3942 respectively. For a short time, the old names are still there as
3943 aliases. Not all uses have been changed yet, but the ones in
3945 (SCM_STRING_MAX_LEN): Do not hardcode to 24 bits, compute from
3947 (scm_is_string, scm_from_locale_string, scm_from_locale_stringn,
3948 scm_take_locale_string, scm_take_locale_stringn,
3949 scm_to_locale_string, scm_to_locale_stringn,
3950 scm_to_locale_stringbuf): New.
3951 (scm_c_string2str, scm_c_substring2str): Deprecated by moving to
3952 deprecated.[hc]. Implemented in terms of the new functions above.
3953 (scm_take_str, scm_take0str, scm_mem2string, scm_str2string,
3954 scm_makfrom0str): Reimplemented in terms of the new functions from
3955 above. They will be discouraged shortly.
3956 (scm_substring): Do not use scm_mem2string.
3957 (scm_i_allocate_string_pointers, scm_i_free_string_pointers): New,
3958 to replace similar code from posix.c, simpos.c, and dynl.c.
3959 (scm_string_append): Use memcpy instead of explicit loop. Do not
3960 use register keyword. Use plain 'char' instead of 'unsigned
3963 * strports.c (scm_mkstrport): Use SCM_I_STRING_UCHARS instead of
3964 SCM_STRING_UCHARS. Use SCM_I_STRINGP instead of SCM_STRINGP.
3966 * strop.c (scm_i_index): Replaced SCM_STRINGP, SCM_STRING_CHARS,
3967 and SCM_STRING_LENGTH with SCM_I_STRINGP, SCM_I_STRING_CHARS, and
3968 SCM_I_STRING_LENGTH, respectively. Pass string object directly,
3969 not as a pointer. Use scm_remember_upto_here_1 to protect it.
3971 * read.c (scm_input_error): Use a SCM value for 'fn', not a C
3972 string. This avoids a conversion round-trip.
3974 * gh_data.c: Replaced SCM_STRINGP, SCM_STRING_CHARS, and
3975 SCM_STRING_LENGTH with SCM_I_STRINGP, SCM_I_STRING_CHARS, and
3976 SCM_I_STRING_LENGTH, respectively.
3977 (gh_scm2newstr): Implement in terms of scm_to_locale_string.
3979 * environments.c: Instead calling scm_puts on the SCM_STRING_CHARS
3980 of a string, call scm_display on the string itself.
3982 * dynwind.c, dynwind.h (scm_frame_free): New.
3984 * stime.c, socket.c, simpos.c, procs.c, posix.c, ports.c,
3985 net_db.c, fports.c, filesys.c, eval.c, deprecation.c, dynl.c:
3986 Replaced uses of SCM_STRING_CHARS with proper uses of
3987 scm_to_locale_string. Replaced SCM_STRINGP with scm_is_string.
3988 Replaced scm_mem2string with scm_from_locale_string.
3990 * simpos.c, posix.c (allocate_string_pointers, environ_list_to_c):
3991 Removed, replaced all uses with scm_i_allocate_string_pointers.
3993 * load.h, load.c (scm_internal_parse_path): Removed.
3994 (scm_parse_path): Use scm_string_split to do the work.
3995 (scm_init_load_path): Use scm_parse_path instead of
3996 scm_internal_parse_path.
3997 (scm_search_path): Rewritten string handling part of the code in
3998 terms of scm_to_locale_stringbuf and so that it is thread safe.
4000 * error.c (scm_error_scm): Throw directly instead of calling
4001 scm_error, this avoids the back and forth conversion of SUBR and
4002 MESSAGE and also plugs a memory leak.
4003 (scm_error): Call scm_error_scm.
4005 * backtrace.c: Replaced SCM_STRINGP with scm_is_string.
4006 (display_header): Print FNAME when it is true, not
4007 merely when it is a string.
4009 * strings.h (SCM_SET_STRING_LENGTH, SCM_SET_STRING_CHARS): Removed
4010 unceremoniously. They were unused by Guile itself, and external
4011 use should stop immediately.
4014 2004-08-10 Marius Vollmer <mvo@zagadka.de>
4016 * numbers.h, number.c, deprecated.h, deprecated.c (scm_round,
4017 scm_truncate): Renamed to scm_c_round and scm_c_truncate;
4018 deprecated versions installed in deprecated.h and deprecated.c.
4021 2004-08-06 Rob Browning <rlb@defaultvalue.org>
4023 * net_db.c (scm_resolv_error): don't cause an exception while
4024 trying to throw an exception -- call scm_misc_error with correct
4025 arguments. The previous arguments needed a format escape that
4026 wasn't in any of the format strings.
4028 2004-08-06 Kevin Ryde <user42@zip.com.au>
4030 * ramap.c (scm_array_fill_x): For byvect char fill, force signed char
4031 so as not to depend on signedness of plain char. For byvect range
4032 check, throw out-of-range rather than wrong-type-arg.
4034 * unif.c (scm_uniform_vector_ref, scm_array_set_x): For byvect, force
4035 signed byte range checks by using scm_to_schar and scm_from_schar,
4036 don't want to depend on signedness of C char.
4038 2004-08-05 Kevin Ryde <user42@zip.com.au>
4040 * arbiters.c (scm_try_arbiter): Use scm_i_misc_mutex instead of
4042 (scm_release_arbiter): Use scm_i_misc_mutex so return value can be
4043 guaranteed if multiple threads compete to unlock.
4044 Update docstrings per doc/ref/api-scheduling.texi.
4046 * filesys.c (scm_copy_file): Use fstat on the input fd rather than
4047 stat on the filename, to be certain a file rename can't mean we get
4048 info on one filesystem object but open another. This fstat usage is
4049 similar to Emacs copy-file.
4051 * posix.c (scm_setgroups): Enhance docstring, per doc/ref/posix.texi.
4053 * simpos.c (scm_system_star): Change scm_from_long to scm_from_int on
4054 SIGINT and SIGQUIT, since those values are ints.
4056 2004-08-03 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4058 * num2integral.i.c, num2float.i.c: Removed.
4059 * Makefile.am (noinst_HEADERS): Updated.
4061 * numbers.h. numbers.c (scm_make_ratio): Renamed to
4062 scm_i_make_ratio and made static, replaced uses with scm_divide.
4063 (scm_complex_p): New, export as "complex?" to Scheme.
4064 (scm_number_p): Export as "number?" to Scheme.
4065 (scm_is_complex, scm_is_number): New.
4066 (scm_c_make_rectangular, scm_c_make_polar): New.
4067 (scm_make_rectangular, scm_make_polar): Use above.
4068 (scm_c_real_part, scm_c_imag_part, scm_c_magnitude, scm_c_angle):
4070 (scm_make_complex): Discouraged by moving to discouraged.h and
4071 discouraged.c. Replaced all uses with scm_c_make_rectangular.
4073 * discouraged.h, discouraged.c, numbers.c, numbers.h
4074 (scm_is_rational): New.
4075 (scm_i_short2big, scm_i_int2big, scm_i_uint2big, scm_i_size2big,
4076 scm_i_ptrdiff2big, scm_i_long_long2big, scm_i_ulong_long2big):
4078 (scm_make_real, scm_num2dbl, scm_float2num, scm_double2num):
4079 Discouraged by moving to discouraged.h and discouraged.c.
4080 Replaced all uses with scm_from_double.
4081 (scm_num2float, scm_num2double): Discouraged by moving prototype
4082 to discouraged.h and rewriting in terms of scm_to_double.
4083 Replaced all uses with scm_to_double.
4084 (scm_to_double): Do not implement in terms of scm_num2dbl, use
4086 (scm_from_double): Do not implement in terms of scm_make_real, use
4089 2004-08-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4091 * init.c (scm_init_guile_1): Call scm_i_init_discouraged.
4093 * gen-scmconfig.h.in (SCM_I_GSC_ENABLE_DISCOURAGED): New.
4094 * gen-scmconfig.c (SCM_ENABLE_DISCOURAGED): Emit based on above.
4096 * eval.c (SCM_EVALIM, SCM_EVALIM2, SCM_XEVAL, SCM_XEVALCAR):
4097 Renamed to SCM_I_* in order to avoid collisions with the versions
4098 defined in deprecated.h.
4100 * discouraged.h, discouraged.c: New files.
4102 * deprecated.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOLP, SCM_EQ_P,
4103 SCM_NEGATE_BOOL, SCM_BOOL, SCM_BOOT_NOT): Promoted from being
4104 deprecated to being discouraged by moving to discouraged.h.
4106 * numbers.h, numbers.c, discouraged.h, discouraged.c
4107 (scm_short2num, scm_ushort2num, scm_int2num, scm_uint2num,
4108 scm_long2num, scm_ulong2num, scm_size2num, scm_ptrdiff2num,
4109 scm_num2short, scm_num2ushort, scm_num2int, scm_num2uint,
4110 scm_num2long, scm_num2ulong, scm_num2size, scm_num2ptrdiff,
4111 scm_long_long2num, scm_ulong_long2num, scm_num2long_long,
4112 scm_num2ulong_long): Discouraged by moving to discouraged.h and
4113 discouraged.c and reimplementing in terms of scm_from_* and
4114 scm_to_*. Changed all uses to the new scm_from_* and scm_to_*
4117 * numbers.h, numbers.c: Removed GUILE_DEBUG code.
4118 (scm_i_short2big, scm_i_ushort2big, scm_i_int2big, scm_i_uint2big,
4119 scm_i_size2big, scm_i_ptrdiff2big): Removed.
4120 (scm_i_long2big, scm_i_ulong2big): New, explicit definitions.
4121 * conv-integer.i.c, conv-uinteger.i.c: Use them instead of
4124 2004-08-02 Kevin Ryde <user42@zip.com.au>
4126 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): Add comments about past
4127 and current usage and migration.
4129 2004-07-31 Kevin Ryde <user42@zip.com.au>
4131 * error.c (scm_strerror): Use scm_i_misc_mutex around strerror since
4132 it's not thread safe.
4133 (scm_syserror): Use scm_strerror rather than SCM_I_STRERROR, to take
4135 * fports.c (scm_open_file): Use scm_strerror likewise.
4136 * filesys.c (scm_stat, scm_lstat): Ditto.
4138 * filesys.c (scm_copy_file): Avoid fd leak when destination file
4141 * symbols.c (scm_gensym): Use scm_i_misc_mutex around gensym_counter
4142 update, for thread safety.
4143 (gensym_counter): Move into scm_gensym which is its only user.
4144 (scm_init_symbols): No need to explicitly initialize gensym_counter.
4146 2004-07-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4148 * numbers.h (scm_to_schar, scm_to_uchar, scm_to_char,
4149 scm_to_short, scm_to_ushort, scm_to_int, scm_to_uint, scm_to_long,
4150 scm_to_ulong, scm_to_long_long, scm_to_ulong_long, scm_to_intmax,
4151 scm_to_uintmax, scm_to_size_t, scm_to_ssize_t scm_from_schar,
4152 scm_from_uchar, scm_from_char, scm_from_short, scm_from_ushort,
4153 scm_from_int, scm_from_uint, scm_from_long, scm_from_ulong,
4154 scm_from_long_long, scm_from_ulong_long, scm_from_intmax,
4155 scm_from_uintmax, scm_from_size_t, scm_from_ssize_t): No longer
4156 defined in terms of scm_to_signed_integer, etc, but in terms of
4159 * gen-scmconfig.c (SCM_SIZEOF_INTMAX, SCM_SIZEOF_SIZE_T): New.
4161 * gen-scmconfig.h.in: Removed SCM_I_GSC_*_LIMITS macros, they are
4164 * __scm.h (SCM_I_UTYPE_MAX, SCM_I_TYPE_MAX, SCM_I_TYPE_MIN,
4165 SCM_I_SIZE_MAX, SCM_I_SSIZE_MIN, SCM_I_SSIZE_MAX): New.
4167 * __scm.h, gen-scmconfig.c (SCM_I_LLONG_MAX, SCM_I_LLONG_MIN,
4168 SCM_I_ULLONG_MAX, SCM_T_INT8_MIN, SCM_T_INT8_MAX, SCM_T_UINT8_MAX,
4169 SCM_T_INT16_MIN, SCM_T_INT16_MAX, SCM_T_UINT16_MAX,
4170 SCM_T_INT32_MIN, SCM_T_INT32_MAX, SCM_T_UINT32_MAX,
4171 SCM_T_INT64_MIN, SCM_T_INT64_MAX, SCM_T_UINT64_MAX,
4172 SCM_T_INTMAX_MIN, SCM_T_INTMAX_MAX, SCM_T_UINTMAX_MAX): Moved
4173 definition into __scm.h, using new SCM_I_TYPE_MIN, etc.
4175 * conv-integer.i.c, conv-uinteger.i.c: New files, used to generate
4176 the functions below.
4178 * Makefile.am (noinst_HEADERS): Added conv-integer.i.c and
4181 * numbers.c, numbers.h (scm_to_int8, scm_to_uint8, scm_to_int16,
4182 scm_to_uint16, scm_to_int32, scm_to_uint32, scm_to_int64,
4183 scm_to_uint64, scm_from_int8, scm_from_uint8, scm_from_int16,
4184 scm_from_uint16, scm_from_int32, scm_from_uint32, scm_from_int64,
4185 scm_from_uint64): Turned from macros into proper functions.
4186 (scm_to_signed_integer, scm_to_unsigned_integer,
4187 scm_from_signed_integer, scm_from_unsigned_integer): Generate via
4188 conv-integer.i.c and conv-uinteger.i.c, as well.
4190 * number.h (scm_to_ssize_t, scm_to_size_t): Use the new
4191 SCM_I_SSIZE_MIN, SCM_I_SSIZE_MAX, and SCM_I_SIZE_MAX macros for
4192 the limits. Those are always defined.
4194 2004-07-29 Kevin Ryde <user42@zip.com.au>
4196 * posix.c (scm_ttyname): Use scm_i_misc_mutex for thread safety.
4198 2004-07-28 Kevin Ryde <user42@zip.com.au>
4200 * posix.c (scm_ctermid): Use an L_ctermid buf on the stack, for thread
4203 * unif.c (scm_array_set_x): For svect, use scm_num2short for
4204 consistency with other vector types and to get arg and func name into
4207 2004-07-27 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4209 * deprecated.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOLP, SCM_BOOL):
4210 Reimplement using scm_is_false, scm_is_true, scm_is_bool, and
4211 scm_from_bool, respectively.
4212 (SCM_NINUMP): Added.
4214 * tags.h, deprecated.h (SCM_EQ_P): Deprecated by moving it into
4215 deprecated.h. Replaced all uses with scm_is_eq.
4217 2004-07-24 Kevin Ryde <user42@zip.com.au>
4219 * threads.c, threads.h (scm_i_misc_mutex): New SCM_GLOBAL_MUTEX.
4220 * posix.c (scm_crypt): Use it to protect static data in crypt().
4222 2004-07-23 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4224 * deprecated.h, deprecated.c, numbers.h (SCM_INUMP, SCM_NINUMP,
4225 SCM_INUM): Deprecated by renaming them to SCM_I_INUMP,
4226 SCM_I_NINUMP and SCM_I_INUM, respectively and adding deprecated
4227 versions to deprecated.h and deprecated.c. Changed all uses to
4228 either use the SCM_I_ variants or scm_is_*, scm_to_*, or
4229 scm_from_*, as appropriate.
4231 * dynwind.c (scm_i_dowinds): Removed unused code that would call
4232 the unexisting scm_cross_dynwind_binding_scope for inums on the
4235 2004-07-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4237 * socket.c (ipv6_net_to_num, scm_from_ipv6): Renamed
4238 ipv6_net_to_num to scm_from_ipv6, for converting from an IPv6
4239 byte-wise address to a SCM integer. Changed all uses.
4240 (ipv6_num_to_net, scm_to_ipv6): Renamed ipv6_num_to_net to
4241 scm_to_ipv6 and added type and range checking, for converting from
4242 an IPv& byte-wise address to a SCM integer. Changed all uses.
4243 (bignum_in_ipv6_range_p, VALIDATE_INET6): Removed, their function
4244 is now done by scm_to_ipv6.
4246 * numbers.c (scm_to_signed_integer, scm_to_unsigned_integer): dot
4247 not accept inexact integers.
4249 * validate.h, deprecated.h (SCM_VALIDATE_INUM,
4250 SCM_VALIDATE_INUM_COPY, SCM_VALIDATE_BIGINT,
4251 SCM_VALIDATE_INUM_MIN, SCM_VALIDATE_INUM_MIN_COPY,
4252 SCM_VALIDATE_INUM_MIN_DEF_COPY,SCM_VALIDATE_INUM_DEF,
4253 SCM_VALIDATE_INUM_DEF_COPY, SCM_VALIDATE_INUM_RANGE,
4254 SCM_VALIDATE_INUM_RANGE_COPY): Deprecated because they make the
4255 fixnum/bignum distinction visible. Changed all uses to
4256 scm_to_size_t or similar.
4258 2004-07-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4260 * cpp_cnvt.awk: Use scm_from_int instead of SCM_MAKINUM.
4262 2004-07-10 Kevin Ryde <user42@zip.com.au>
4264 * hash.c (scm_hashq, scm_hashv, scm_hash): Restrict to size>=1 rather
4265 than size>=0, since 0<=hash<size cannot be satisfied for size==0, and
4266 such a size causes divide-by-zeros in scm_hasher.
4268 * regex-posix.c (scm_make_regexp): Free rx on error, to avoid memory
4271 2004-07-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4273 * numbers.c (scm_is_signed_integer, scm_is_unsigned_integer):
4274 Rewritten using the same logic as scm_to_signed_integer and
4275 scm_to_unsigned_integer, respectively, which is better(tm). Also,
4276 use CHAR_BIT instead of hardcoding 8.
4277 (LLONG_MIN, LLONG_MAX, ULLONG_MAX): Removed and used
4278 SCM_I_LLONG_MIN etc. instead.
4280 * numbers.h (SCM_MAKINUM, SCM_I_MAKINUM): Renamed SCM_MAKINUM to
4281 SCM_I_MAKINUM and changed all uses.
4282 * deprecated.h, deprecated.c (SCM_MAKINUM): Newly deprecated.
4284 * gen-scmconfig.c (SCM_I_LLONG_MIN, SCM_I_LLONG_MAX,
4285 SCM_I_ULLONG_MAX): Instead of hard-coding the numbers, compute
4286 them by assuming twos-complement.
4288 2004-07-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4290 * gen-scmconfig.h.in: Added all the new SCM_I_GSC_*_LIMITS that
4291 configure now produces.
4292 * gen-scmconfig.c: Use them to output SCM_T_INT8_MIN, etc
4293 definitions, giving the limits of the integer types defined by
4294 Guile. Also, output a hard coded SCM_I_LLONG_MIN, etc since
4295 LLONG_MIN or LONG_LONG_MIN is hard to get at.
4297 * numbers.h (scm_to_short, scm_to_ushort): It's SHRT_MIN, etc, not
4299 (scm_to_size_t): Use SIZE_MAX instead of cooking our own.
4300 (scm_to_long_long, scm_to_ulong_long, scm_to_int8, scm_to_uint8,
4301 scm_to_int16, scm_to_uint16, scm_to_int32, scm_to_uint32,
4302 scm_to_int64, scm_to_uint64, scm_to_intmax, scm_to_uintmax,
4303 scm_from_long_long, scm_from_ulong_long, scm_from_int8,
4304 scm_from_uint8, scm_from_int16, scm_from_uint16, scm_from_int32,
4305 scm_from_uint32, scm_from_int64, scm_from_uint64, scm_from_intmax,
4306 scm_from_uintmax): New.
4308 2004-07-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4310 * tags.h (scm_is_eq): New.
4312 * deprecated.h, boolean.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOL,
4313 SCM_NEGATE_BOOL, SCM_BOOLP): Deprecated by moving into
4314 "deprecated.h". Replaced all uses with scm_is_false, scm_is_true,
4315 scm_from_bool, and scm_is_bool, respectively.
4317 * boolean.h (scm_is_bool): Fix bug in prototype.
4318 (scm_from_bool): The argument is "x" not "f", stupid.
4320 * boolean.c (scm_is_bool): Fix typo.
4322 * numbers.h, numbers.c (scm_is_integer, scm_is_signed_integer,
4323 scm_is_unsigned_integer, scm_to_signed_integer,
4324 scm_to_unsigned_integer, scm_to_schar, scm_to_uchar, scm_to_char,
4325 scm_to_short, scm_to_ushort, scm_to_long, scm_to_ulong,
4326 scm_to_size_t, scm_to_ssize_t, scm_from_schar, scm_from_uchar,
4327 scm_from_char, scm_from_short, scm_from_ushort, scm_from_int,
4328 scm_from_uint, scm_from_long, scm_from_ulong, scm_from_size_t,
4329 scm_from_ssize_t, scm_is_real, scm_to_double, scm_from_double):
4332 2004-07-05 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4334 * boolean.h, boolean.c (scm_is_true, scm_is_false, scm_from_bool,
4337 2004-06-27 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4339 * backtrace.c (display_expression, display_frame): Call
4340 scm_i_unmemoize_expr for unmemoizing a memoized object holding a
4341 single memoized expression.
4343 * debug.c (memoized_print): Don't try to unmemoize the memoized
4344 object, since we can't know whether it holds a single expression
4347 (scm_mem_to_proc): Removed check for lambda expression, since it
4348 was moot anyway. Whoever uses these functions for debugging
4349 purposes should know what they do: Creating invalid memoized code
4350 will cause crashes, independent of whether this check is present
4353 (scm_proc_to_mem): Take the closure's code as it is and don't
4354 append a SCM_IM_LAMBDA isym. To allow easier debugging, the
4355 memoized code should not be modified.
4357 * debug.[ch] (scm_unmemoize, scm_i_unmemoize_expr): Removed
4358 scm_unmemoize from public use, but made scm_i_unmemoize_expr
4359 available as a guile internal function instead. However,
4360 scm_i_unmemoize_expr will only work on memoized objects that hold
4361 a single memoized expression. It won't work with bodies.
4363 * debug.c (scm_procedure_source), macros.c (macro_print), print.c
4364 (scm_iprin1): Call scm_i_unmemocopy_body for unmemoizing a body,
4365 i. e. a list of expressions.
4367 * eval.c (unmemoize_exprs): Drop internal body markers from the
4368 output during unmemoization.
4370 * eval.[ch] (scm_unmemocopy, scm_i_unmemocopy_expr,
4371 scm_i_unmemocopy_body): Removed scm_unmemocopy from public use,
4372 but made scm_i_unmemocopy_expr and scm_i_unmemocopy_body available
4373 as guile internal functions instead. scm_i_unmemoize_expr will
4374 only work on a single memoized expression, while
4375 scm_i_unmemocopy_body will only work on bodies.
4377 2004-06-21 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4379 * eval.c (unmemoize_exprs): Handle semi-memoized code.
4381 (scm_cons_source, scm_primitive_eval): Prefer higher level
4382 predicate SCM_FALSEP over SCM_IMP.
4384 2004-06-15 Rob Browning <rlb@defaultvalue.org>
4386 * script.c (scm_shell_usage): minor phrasing change.
4388 * gc_os_dep.c: update ifdefery for macosx.
4389 (scm_get_stack_base): separate result initialization from
4390 declaration to slience warnings with macosx and hp-ux using gcc
4391 3.3. Thanks to Andreas Vögele.
4393 2004-06-13 Han-Wen Nienhuys <hanwen@xs4all.nl>
4395 * eval.c (unmemoize_exprs): use SCM_CONSP for the loop condition.
4397 2004-06-06 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4399 * list.[ch] (scm_i_finite_list_copy): New internal function to
4400 copy lists that are known to be finite (though not necessarily
4403 * debug.c (scm_procedure_source): Don't have scm_unmemocopy treat
4404 a closure's argument list like an expression of a body.
4406 * eval.c (unmemoize_expression, unmemoize_exprs, unmemoize_and,
4407 unmemoize_begin, unmemoize_case, unmemoize_cond, unmemoize_delay,
4408 unmemoize_do, unmemoize_if, unmemoize_lambda, unmemoize_let,
4409 unmemoize_letrec, unmemoize_letstar, unmemoize_or,
4410 unmemoize_set_x, unmemoize_apply, unmemoize_atcall_cc,
4411 unmemoize_at_call_with_values, unmemoize_future, sym_atslot_ref,
4412 unmemoize_atslot_ref, sym_atslot_set_x, unmemoize_atslot_set_x,
4413 unmemoize_builtin_macro): New static functions and symbols.
4415 (scm_unmemocopy): Rewritten in terms of the above. scm_unmemocopy
4416 now has a slightly different meaning: The memoized form that is
4417 receives as its argument is now interpreted as a sequence of
4418 expressions from a body.
4420 (unmemocar, scm_unmemocar): Since the whole functionality of
4421 unmemocar and scm_unmemocar is not needed any more, scm_unmemocar
4422 has its old content back and is deprecated, while unmemocar has
4425 (SCM_BIT7): Removed.
4427 (CEVAL): For unmemoizing a single expression, call
4428 unmemoize_expression instead of scm_unmemocopy, which now expects
4429 a sequence of body expressions. Eliminated unnecessary empty
4430 environment frame when executing let* forms. Eliminated
4431 unmemoization step from evaluator.
4433 2004-06-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4435 * eval.c (scm_macroexp, macroexp): Renamed scm_macroexp to
4436 macroexp and made static. Added new version of scm_macroexp that
4437 emits a deprecation warning and then calls macroexp.
4438 (scm_m_undefine): Issue deprecation warning.
4440 2004-05-30 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4442 * eval.c (lookup_global_symbol, literal_p, try_macro_lookup):
4443 Modified to make set! work on symbols that represent syntactic
4446 2004-05-26 Han-Wen Nienhuys <hanwen@xs4all.nl>
4448 * gc.h (SCM_CELL_OBJECT_LOC): use SCM_GC_CELL_OBJECT to prevent
4449 compound expression as lvalue errors.
4451 2004-05-24 Marius Vollmer <mvo@zagadka.de>
4453 * dynwind.c (winder_mark): Use SCM_PACK to correctly convert the
4454 WINDER_DATA to a SCM.
4456 2004-05-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4458 * goops.c (compute_getters_n_setters, create_standard_classes,
4459 scm_add_slot): Compute closures by calling scm_i_eval_x on a
4460 lambda expression rather than creating them with scm_closure.
4462 2004-05-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4464 * eval.c (s_macro_keyword, scm_m_set_x): Remove checking for
4465 misplaced syntactic keywords. This will not work unless guile's
4466 defmacro feature is deprecated.
4468 (scm_m_case): Fixed a bug that caused the list of labels to grow
4469 with every case form.
4471 2004-05-19 Kevin Ryde <user42@zip.com.au>
4473 * numbers.c (scm_round_number): For inum and big, just return x. For
4474 real, use scm_round for 2^54-1 etc problems covered there.
4476 * numbers.c (trunc): Remove #define to scm_truncate when the C library
4477 doesn't provide trunc. This was for when `truncate' was done as a
4478 scm_tc7_dsubr, no longer required.
4480 * threads.c (scm_threads_mark_stacks) [SCM_STACK_GROWS_UP]: Correction
4481 to stack marking call, two parameters and no cast on t->base.
4483 2004-05-18 Marius Vollmer <mvo@zagadka.de>
4485 * hashtab.c (rehash_after_gc): Bug fix: properly link the
4486 processed hashtables back into the weak_hashtables list. Thanks
4487 to Bill Schottstaedt!
4489 2004-05-16 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4491 * eval.c (unmemoize_quote): New static function.
4493 (scm_m_quote, scm_m_atslot_ref, SCM_CEVAL): Changed the byte code
4494 representation of 'quote' and '@slot-ref' to an improper list.
4495 This reduces execution time, the number of cells used to hold the
4496 memoized code, and thus also reduces garbage collection time.
4498 (scm_unmemocopy): Use unmemoize_quote for quote expressions.
4500 (SCM_CEVAL): Changed macro handling to also work with macros that
4501 return improper lists. Added an assertion, that the code returned
4502 by a macro transformer will not lead to cycles in the memoized
4505 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4507 No functional change, just rearrangements of functions within the
4510 * eval.c (scm_ilookup, scm_unbound_variable_key,
4511 error_unbound_variable, scm_lookupcar1, scm_lookupcar): Moved to
4512 the definitions used for execution, since that's where they will
4515 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4517 * numbers.h (SCM_SLOPPY_FRACTIONP): Removed. It was not used
4518 throughout guile, has not been part of an official release yet,
4519 and the concept of sloppy predicates has never been a good idea.
4521 (SCM_FRACTION_NUMERATOR, SCM_FRACTION_DENOMINATOR,
4522 SCM_FRACTION_SET_NUMERATOR, SCM_FRACTION_SET_DENOMINATOR):
4525 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4527 * throw.c (SETJBJMPBUF, SCM_SETJBDFRAME): Add cast to scm_t_bits
4528 to make explicit what happens.
4530 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4532 * dynl.c (SET_DYNL_HANDLE): Add cast to scm_t_bits to make
4533 explicit what happens.
4535 * guardians.c (TCONC_IN): Use SCM_SET_CELL_OBJECT_x rather than
4536 SCM_SET_CELL_WORD_x when writing scheme objets to cell elements.
4538 2004-05-11 Marius Vollmer <mvo@zagadka.de>
4540 * scmsigs.c (scm_sigaction_for_thread): Validate that the handler
4541 is indeed a procedure when it isn't a number.
4543 2004-05-10 Marius Vollmer <mvo@zagadka.de>
4545 Convert floating point numbers into strings with an arbitrary
4546 radix. Thanks to Richard Todd!
4548 * numbers.c (FLOBUFLEN): Increase so that radix 2 strings will
4551 (scm_dblprec, fx_per_radix, init_dblprec, init_fx_radix,
4552 number_chars): New, to support variable radices.
4553 (idbl2str): Use above instead of the old base-10 only tables.
4554 (iflo2str): Pass on new RADIX argument to idbl2str.
4555 (scm_number_to_string): Pass radix to iflo2str.
4556 (scm_print_real, scm_print_complex): Explicitly pass radix 10 to
4558 (scm_init_numbers): Call init_dblprec and init_fx_radix for all
4561 2004-05-10 Kevin Ryde <user42@zip.com.au>
4563 * numbers.c (scm_logbit_p): Correction to test above the end of an
4564 inum. Reported by Jan Konecny.
4566 2004-05-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4568 * gc.h (scm_t_cell): Fields are now of type SCM instead of
4569 scm_t_bits. Updated all users.
4570 (SCM_GC_CARD_SIZE_MASK): Use SCM_GC_SIZEOF_CARD instead of
4571 duplicating the code.
4572 (SCM_CELL_OBJECT_LOC): New.
4573 (SCM_CARLOC, SCM_CDRLOC): Use it instead of SCM_CELL_WORD_LOC.
4574 (SCM_CELL_WORD_LOC): Moved to "deprecated.h".
4576 * smob.h (SCM_SMOB_DATA_2, SCM_SMOB_DATA_3, SCM_SMOB_FLAGS,
4577 SCM_SET_SMOB_DATA_2, SCM_SET_SMOB_DATA_3, SCM_SET_SMOB_FLAGS,
4578 SCM_SMOB_OBJECT, SCM_SMOB_OBJECT_2, SCM_SMOB_OBJECT_3,
4579 SCM_SET_SMOB_OBJECT, SCM_SET_SMOB_OBJECT_2, SCM_SET_SMOB_OBJECT_3,
4580 SCM_SMOB_OBJECT_LOC, SCM_SMOB_OBJECT_2_LOC,
4581 SCM_SMOB_OBJECT_3_LOC): New.
4582 * smob.c (scm_i_set_smob_flags): New function.
4584 * dynl.c, dynwind.c, eval.h, fluids.h, futures.h, hashtab.h,
4585 hooks.h, keywords.h, macros.h, macros.c, mallocs.c, mallocs.h,
4586 random.h, regex-posix.h, root.h, srcprop.h, srcprop.c, threads.h:
4587 Use SCM_SMOB_* instead of SCM_CELL_* as appropriate. Use
4588 SCM_SMOB_FLAGS and SCM_SET_SMOB_FLAGS instead of accessing the
4589 zeroth word directly. Use SCM_SMOB_PREDICATE as appropriate.
4591 * numbers.h (SCM_I_BIG_MPZ): Use SCM_CELL_OBJECT_LOC instead of
4592 taking the address of SCM_CELL_WORD_1, the latter being no longer
4595 * variable.h (SCM_VARIABLE_LOC): Use SCM_CELL_OBJECT_LOC instead
4596 of casting SCM_CELL_WORD_LOC.
4598 2004-05-02 Kevin Ryde <user42@zip.com.au>
4600 * eval.c (scm_macroexp): Add prototype, since it's not in eval.h under
4601 --disable-deprecated. Reported by Andreas Vögele.
4603 * filesys.c (_POSIX_C_SOURCE): Define to 199506L to get readdir_r (in
4604 particular on HP-UX). Reported by Andreas Vögele.
4606 * list.c (varargs.h): Remove, leave just stdarg.h which is all the
4607 code has support for. Fixes building with AIX cc, which is ansi but
4608 doesn't define __STDC__. Reported by Keith Crane.
4609 (var_start): Remove macro, this variation no longer required.
4610 (scm_list_n): Use va_start directly.
4612 2004-05-01 Kevin Ryde <user42@zip.com.au>
4614 * continuations.c (scm_dynthrow): Use >= instead of SCM_PTR_GE which
4615 is now gone. Reported by Andreas Vögele.
4617 2004-04-28 Kevin Ryde <user42@zip.com.au>
4619 * backtrace.c (display_frame_expr), numbers.c (XDIGIT2UINT,
4620 mem2uinteger, mem2decimal_from_point, mem2ureal): Cast char to int for
4621 ctype.h tests, to avoid warnings from gcc on HP-UX about char as array
4622 subscript. Reported by Andreas Vögele.
4623 Also cast through unsigned char to avoid passing negatives to those
4624 macros if input contains 8-bit values.
4626 * num2integral.i.c (NUM2INTEGRAL): Under non-BIGMPZ_FITSP case,
4627 corrections to range check for signed numbers. Remove
4628 scm_remember_upto_here_1(num) from these checks, since num is used
4629 subsequently anyway.
4631 * num2integral.i.c (NUM2INTEGRAL): Test BIGMPZ_FITSP with "!= 0" to
4632 avoid warning from gcc 3.4. Reported by Hyperdivision.
4634 * numbers.c (scm_bit_extract): Use min instead of MIN.
4635 (MIN): Remove, this conflicts with similar macro defined by limits.h
4636 on HP-UX. Reported by Andreas Vögele.
4638 * stime.c (_POSIX_C_SOURCE): Define to 199506L to get gmtime_r (in
4639 particular on HP-UX). Reported by Andreas Vögele.
4641 * threads.c (scm_threads_mark_stacks): Correction sizet -> size_t.
4642 Reported by Andreas Vögele.
4644 * threads-plugin.h (SCM_MUTEX_MAXSIZE): Increase to 25*sizeof(long),
4645 for the benefit of hpux11 where pthread_mutex_t is 88 bytes. Reported
4648 2004-04-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4650 * eval.c (s_macro_keyword): New static identifier.
4652 (scm_m_define): Change order to first create binding and
4653 evaluating the expression afterwards.
4655 (scm_m_set_x): Memoize complete set! expression. Only leave
4656 symbols if no binding exists at memoization time. Throw error if
4657 assigning to a syntactic keyword.
4659 (lazy_memoize_variable): New function.
4661 (CEVAL): When execution set!, perform lazy memoization if
4662 unmemoized symbol is detected.
4664 * modules.c (module_variable): Return variables with unbound
4667 * tags.h: Fix comment.
4669 2004-04-25 Kevin Ryde <user42@zip.com.au>
4671 * chars.c (scm_char_upcase, scm_char_downcase, scm_c_upcase,
4672 scm_c_downcase): Use ctype.h toupper and tolower. This will be useful
4673 in 8-bit locales, and ensures consistency with char-upper-case? and
4674 char-lower-case? which already use ctype.h.
4675 (scm_c_upcase_table, scm_c_downcase_table, scm_lowers, scm_uppers):
4677 * chars.c, chars.h, init.c (scm_tables_prehistory): Remove.
4679 * socket.c (VALIDATE_INET6): Correction to bignum_in_ipv6_range_p
4680 call. Reported by Hyperdivision.
4682 * threads.c (scm_yield): Correction, actually call scm_thread_yield.
4683 Reported by Hyperdivision.
4685 * unif.c (s_scm_make_uve): Remove unused local variable. Reported by
4688 2004-04-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4690 Hide the implementation of ilocs and isyms in eval.c.
4692 * deprecated.h (SCM_IFRINC, SCM_ICDR, SCM_IFRAME, SCM_IDIST,
4693 SCM_ICDRP), eval.c (SCM_IFRINC, SCM_ICDR, SCM_IFRAME, SCM_IDIST,
4694 SCM_ICDRP), eval.h (SCM_ICDR, SCM_IFRINC, SCM_IFRAME, SCM_IDIST,
4695 SCM_ICDRP): Deprecated and added to deprecated.h. Moved from
4698 * deprecated.c (scm_isymnames), deprecated.h (scm_isymnames,
4699 SCM_ISYMNUM, SCM_ISYMCHARS), eval.c (SCM_ISYMNUM, isymnames,
4700 scm_unmemocopy, CEVAL), print.c (scm_isymnames), tags.h
4701 (SCM_ISYMNUM, scm_isymnames, SCM_ISYMCHARS): Deprecated
4702 scm_isymnames, SCM_ISYMNUM and SCM_ISYMCHARS and added to
4703 deprecated.[hc]. Moved scm_isymnames from print.c to eval.c and
4704 renamed to isymnames. Moved SCM_ISYMNUM from tags.h to eval.c and
4707 * eval.c (scm_i_print_iloc, scm_i_print_isym), eval.h
4708 (scm_i_print_iloc, scm_i_print_isym), print.c (scm_iprin1):
4709 Extracted printing of ilocs and isyms to guile internal functions
4710 scm_i_print_iloc, scm_i_print_isym of eval.c.
4712 2004-04-22 Kevin Ryde <user42@zip.com.au>
4714 * numbers.c (scm_bit_extract): Use SCM_SRS for signed right shift.
4716 * numbers.c (scm_round): Test for x already an integer, to avoid bad
4717 rounding in x+0.5 when x is a big value already an integer. In
4718 certain hardware rounding cases x+0.5 can give an adjacent integer,
4719 leading to that as the result, when we really just wanted x itself.
4721 2004-04-19 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4723 * eval.c (scm_unmemocopy): Fixed unmemoization of let*.
4725 (deval_args, CEVAL): Minor improvements: Reduced variable scopes,
4726 added const qualifiers, cast intentionally unused expressions to
4727 void for emphasis, improved comment.
4729 2004-04-18 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4731 * tags.h (scm_tags, scm_tc8_tags, scm_tc9_flag, scm_tc8_flag,
4732 scm_tc8_isym): Renamed scm_tags to scm_tc8_tags. Renamed
4733 scm_tc9_flag to scm_tc8_flag. Introduced new identifier
4734 scm_tc8_isym. Defined tc8-tags relative to scm_tc3_imm24.
4735 Defined the tc8-tag for flags to be 0x04, which will mean that
4736 SCM_BOOL_F will also have the value 0x04 instead of 0x013c. Due
4737 to the reduced number of bits and the simpler bit pattern for
4738 SCM_BOOL_F, certain machines may be able to use more efficient
4739 processor instructions to deal with SCM_BOOL_F.
4741 (SCM_ITAG9, SCM_MAKE_ITAG9, SCM_ITAG9_DATA): Removed. These have
4742 never been defined in a released version, thus no need to
4745 (SCM_IFLAGP, SCM_MAKIFLAG, SCM_IFLAGNUM): Flags now use tc8
4746 instead of tc9 tags.
4748 (SCM_ISYMP, SCM_MAKISYM, SCM_ISYMNUM): Isyms now use tc8 instead
4751 (SCM_MAKSPCSYM): Removed. It is almost impossible that user code
4752 could have used this definition.
4754 (SCM_IM_AND, SCM_IM_BEGIN, SCM_IM_CASE, SCM_IM_COND, SCM_IM_DO,
4755 SCM_IM_IF, SCM_IM_LAMBDA, SCM_IM_LET, SCM_IM_LETSTAR,
4756 SCM_IM_LETREC, SCM_IM_OR, SCM_IM_QUOTE, SCM_IM_SET_X): Now encoded
4757 as isyms, as special isyms don't exist any more.
4759 2004-04-18 Kevin Ryde <user42@zip.com.au>
4761 * filesys.c (scm_readdir): Use readdir_r when available, for thread
4764 * numbers.c (scm_max, scm_min): For big/real, use SCM_SWAP rather than
4765 explicit swapping code.
4767 2004-04-15 Kevin Ryde <user42@zip.com.au>
4769 * cpp_sig_symbols.in: Add SIGSYS.
4771 * list.c (scm_append_x): Use iterative style, to avoid non-tail
4774 * numbers.c (scm_max, scm_min): For inum/frac, frac/inum, big/frac,
4775 frac/big and frac/frac, use scm_less_p for exact comparison.
4777 * numbers.c (scm_gcd): For inum/big, use mpz_gcd_ui by sharing code
4780 * numbers.c (xisinf): Add a comment about solaris 7 lacking isinf.
4782 2004-04-06 Han-Wen Nienhuys <hanwen@xs4all.nl>
4784 * inline.h (scm_cell): use SCM_GC_CELL_WORD for checking tag.
4786 * chars.h (scm_init_chars): change scm_{upcase,downcase} to
4787 scm_c_{up,down}case.
4788 (SCM_MAKE_CHAR): add (unsigned char) cast. This prevents havoc
4789 when hi-bit ASCII is subjected to SCM_MAKE_CHAR().
4791 2004-04-06 Kevin Ryde <user42@zip.com.au>
4793 * numbers.c (scm_ash): Remove stray "}" in docstring.
4795 * numbers.c (scm_make_ratio): For inum/bignum integer detection, use
4796 x==SCM_MOST_NEGATIVE_FIXNUM explicitly, for clarity and to avoid
4797 calling mpz_cmp_ui in most cases.
4799 * numbers.c (scm_quotient, scm_remainder): In inum/big, use mpz_cmp_ui
4800 for big == abs(most-negative-fixnum) special case.
4801 (abs_most_negative_fixnum): Remove, no longer used.
4803 * scmsigs.c (scm_sigaction_for_thread): Correction to signum range
4804 test, avoids SCM_VECTOR_REF outside bounds of signal_handlers on
4805 calling (sigaction NSIG).
4807 * simpos.c (scm_system_star): Fix execargv memory leak, merge parent
4808 and fork error cases to do this.
4810 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4812 * eval.c (CEVAL): Don't distinguish between short and long
4813 instructions when dispatching - just always dispatch on the
4814 instruction code, which is common for short and long instructions.
4815 Further, removed unnecessary goto statements and added comment.
4817 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4819 * eval.c (scm_unmemocopy): Don't distinguish between short and
4820 long instructions when dispatching - just always dispatch on the
4821 instruction code, which is common for short and long instructions.
4822 Further, removed unnecessary goto statements, fixed indentation
4823 and replaced SCM_IMP predicates by SCM_NULLP.
4825 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4827 * eval.c (scm_lookupcar1, CEVAL): Use SCM_ILOCP instead of
4828 comparison with SCM_ILOC00. In CEVAL, eliminate goto-label
4831 2004-03-31 Kevin Ryde <user42@zip.com.au>
4833 * simpos.c: Include <signal.h> for SIG_IGN and friends.
4835 2004-03-29 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4837 Introduce scm_debug_mode_p as a replacement for scm_debug_mode and
4840 * debug.h (scm_debug_mode_p, scm_debug_mode, SCM_DEBUGGINGP),
4841 eval.c (scm_debug_mode_p): Deprecated scm_debug_mode and
4842 SCM_DEBUGGINGP. Provided scm_debug_mode_p instead, to have one
4843 single interface that also matches the naming conventions.
4844 Probably scm_debug_mode_p should be part of the private interface
4847 * debug.h (scm_debug_mode_p), backtrace.c (display_error_body),
4848 eval.c (SCM_APPLY, scm_trampoline_0, scm_trampoline_1,
4849 scm_trampoline_2): Change uses of scm_debug_mode or SCM_DEBUGGINGP
4850 to scm_debug_mode_p.
4853 Deprecate direct access to scm_ceval, scm_deval and scm_ceval_ptr:
4855 * eval.h (scm_ceval, scm_deval, scm_ceval_ptr), debug.h
4856 (scm_ceval_ptr): Deprecated. Moved declaration of scm_ceval_ptr
4857 from debug.h to eval.h.
4859 * debug.h (SCM_RESET_DEBUG_MODE): Don't access scm_ceval_ptr any
4860 more, just leave it with setting scm_debug_mode_p, which is
4861 equivalent for practical purposes.
4863 * deprecated.h (SCM_XEVAL, SCM_XEVALCAR): Call scm_i_eval_x
4864 instead of *scm_ceval_ptr. Leave all evaluating to scm_i_eval_x.
4866 * gdbint.c (gdb_eval): Call scm_i_eval_x instead of scm_ceval.
4868 * eval.c (ceval, deval, scm_ceval, scm_deval): Made scm_ceval
4869 static and renamed it to ceval throughout. Provide a new exported
4870 but deprecated function scm_ceval as a wrapper for backwards
4871 compatibility. The same is done for the deval/scm_deval pair of
4874 * eval.c (CEVAL, SCM_CEVAL): Renamed SCM_CEVAL to CEVAL
4875 throughout. Defined CEVAL to ceval or deval, based on compilation
4878 * eval.c (SCM_XEVAL, SCM_XEVALCAR): Dispatch on scm_debug_mode_p
4879 to ceval and deval instead of calling *scm_ceval_ptr.
4881 * eval.c (dispatching_eval): New deprecated static function.
4883 * eval.c (scm_ceval_ptr): Initialized to dispatching_eval in order
4884 to emulate its old behaviour as closely as possible.
4887 Change the evaluator such that only expressions for which pair? is
4888 true are passed to CEVAL, and such that all other expressions are
4889 evaluated outside of CEVAL:
4891 * eval.c (EVAL): New, provided in analogy to EVALCAR. Evaluate an
4892 expression that is assumed to be memoized already. All but
4893 expressions of the form '(<form> <form> ...)' are evaluated inline
4894 without calling an evaluator.
4896 * eval.c (SCM_XEVAL, SCM_XEVALCAR, EVALCAR): Evaluate all but
4897 expressions of the form '(<form> <form> ...)' inline without
4898 calling an evaluator.
4900 * eval.c (scm_i_eval_x, scm_i_eval, scm_ceval, scm_deval): Handle
4901 the special case of unmemoized symbols passed on the top level.
4903 * eval.c (CEVAL): Change calls to CEVAL to EVAL, except where it
4904 is known that the expression passed to CEVAL is of the form
4905 '(<form> <form> ...)'. Remove handling of the tc7-objects, since
4906 now it is known that the input expression of CEVAL is a pair.
4908 2004-03-29 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4910 * eval.c (is_self_quoting_p): New static function.
4912 (scm_m_quote): Use is_self_quoting_p.
4914 (copy_tree): Corrected typo in comment.
4916 2004-03-28 Han-Wen Nienhuys <hanwen@xs4all.nl>
4918 * eval.c (s_scm_copy_tree): idem.
4920 * list.c (s_scm_filter): remove "pointer" from doc string.
4922 * gc.h (SCM_GC_CELL_TYPE): SCM_GC_CELL_TYPE uses SCM_GC_CELL_OBJECT.
4924 * goops.h (SCM_NUMBER_OF_SLOTS): don't SCM_UNPACK the result.
4926 * backtrace.c ("display_backtrace_body"): SCM_PACK before SCM_EQ_P
4927 (display_frame): idem.
4928 (display_backtrace_file_and_line): idem.
4930 * tags.h (SCM_UNPACK): stricter typechecking on SCM_UNPACK
4933 2004-03-26 Kevin Ryde <user42@zip.com.au>
4935 * filesys.c (scm_getcwd, scm_readlink): Avoid memory leak on errors.
4937 * numbers.c (scm_modulo): For inum/big and big/big, remove test of
4938 big==0 since that never occurs.
4940 * numbers.c, numbers.h (scm_modulo_expt): Renamed from
4941 scm_modular_expt, matching scheme level name `modulo-expt'.
4943 * numbers.c (scm_modular_expt): Return a negative remainder for a
4944 negative divisor, the same as `modulo' does.
4946 2004-03-26 Eric Hanchrow <offby1@blarg.net>
4948 * numbers.c, numbers.h (scm_modular_expt): New function.
4950 2004-03-25 Kevin Ryde <user42@zip.com.au>
4952 * numbers.c (scm_min, scm_max): Correction to big/real and real/big,
4953 return inexact as required by r5rs.
4955 2004-03-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4957 * eval.c: Separated some definitions relevant for execution from
4958 the memoization part of the file.
4960 (copy_tree): New static function
4962 (scm_copy_tree): Rewritten to fix two kinds or bugs: First, cyclic
4963 structures are detected now and will lead to an exception instead
4964 of forcing guile to run in an endless loop, using up all the
4965 system's memory. Second, arrays in the cdr of an improper list
4966 are now copied. See the new test cases in eval.test.
4968 2004-03-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4970 * posix.c (scm_gethostname): Make sure len is initialised before
4971 it is used. Restructured to (hopefully) represent possible
4972 configurations more clearly in the code. Added unwind handler.
4974 2004-03-23 Kevin Ryde <user42@zip.com.au>
4976 * posix.c (scm_gethostname): Use sysconf(_SC_HOST_NAME_MAX) and/or
4977 MAXHOSTNAMELEN when available.
4979 2004-03-21 Marius Vollmer <mvo@zagadka.de>
4981 * read.c (skip_scsh_block_comment): Also recognize '\r' as a line
4982 terminator. Rewritten the logic as a state machine, I must have
4983 been doing too much VHDL lately...
4985 * eval.c (scm_ceval, scm_deval): Explicitely evaluate ports to
4986 themselves. Thanks to Han-Wen Nienhuys!
4988 * list.c: Changed docstrings so that they no longer talk about
4989 returning 'pointers' to something.
4991 2004-03-20 Han-Wen Nienhuys <hanwen@xs4all.nl>
4993 * gc.c: remove set_debug_cell_accesses! when
4994 SCM_DEBUG_CELL_ACCESSES is not defined. Scheme source code should
4995 use (if (defined? 'set-debug-cell-accesses!) .. ) to switch on
4996 debugging conditionally.
4998 2004-03-21 Kevin Ryde <user42@zip.com.au>
5000 * stime.c (scm_gmtime): Use gmtime_r when available, for thread safety.
5002 2004-03-20 Kevin Ryde <user42@zip.com.au>
5004 * posix.c (scm_gethostname): Preserve errno across free() call.
5006 2004-03-18 Han-Wen Nienhuys <hanwen@xs4all.nl>
5008 * gc-card.c (sweep_card): use SCM_GC_SET_CELL_WORD for setting
5011 2004-03-14 Kevin Ryde <user42@zip.com.au>
5013 * stime.c: Define _GNU_SOURCE for strptime prototype from glibc.
5014 (strptime): Use HAVE_DECL_STRPTIME for when to give own prototype.
5016 2004-03-07 Kevin Ryde <user42@zip.com.au>
5018 * stime.c (scm_gmtime): Return bd_time->tm_zone when available, rather
5020 (filltime): Make zname parameter "const".
5022 2004-03-03 Mikael Djurfeldt <mdj@chunk.mit.edu>
5024 * threads.c, threads.h (scm_c_scm2thread): New function.
5026 2004-02-29 Kevin Ryde <user42@zip.com.au>
5028 * numbers.c (guile_ieee_init): Use C99 INFINITY and NAN when
5029 available. Test HAVE_DINFINITY and HAVE_DQNAN for those globals, in
5030 particular don't assume "defined (__alpha__) && ! defined (linux)"
5031 means OSF. Remove "SCO" code, which was not really SCO specific and
5032 which John W. Eaton advises should be long past being needed.
5034 * posix.c (scm_execl, scm_execlp, scm_execle): Avoid memory leak under
5037 2004-02-24 Kevin Ryde <user42@zip.com.au>
5039 * posix.c (scm_cuserid): Use a private result buffer, for thread safe.
5041 2004-02-22 Kevin Ryde <user42@zip.com.au>
5043 * numbers.c (scm_max, scm_min): For one arg, dispatch to generic for
5044 complex, same as for two args. (Handle only inum, big, real, frac).
5046 2004-02-21 Kevin Ryde <user42@zip.com.au>
5048 * posix.c (scm_crypt): Use new HAVE_CRYPT.
5049 (<crypt.h>): Remove HAVE_LIBCRYPT condition.
5050 Reported by Andreas Voegele.
5052 2004-02-20 Neil Jerram <neil@ossau.uklinux.net>
5054 * list.c (scm_list_n): Add #if SCM_DEBUG_CELL_ACCESSES_P around
5057 * read.c (scm_lreadparen): Removed.
5058 (scm_lreadparen1): Renamed scm_i_lreadparen.
5060 2004-02-20 Han-Wen Nienhuys <hanwen@xs4all.nl>
5062 * list.c (scm_list_n): validate non-immediate arguments;
5063 this will catch forgotten a SCM_UNDEFINED.
5065 2004-02-18 Marius Vollmer <mvo@zagadka.de>
5067 * gc.h (scm_gc_cells_collected): Removed duplicated declaration.
5068 Thanks to Bill Schottstaedt!
5070 * socket.h (scm_gethost): Removed prototype it is already in
5071 "net_db.h". Thanks to Bill Schottstaedt!
5073 2004-02-18 Kevin Ryde <user42@zip.com.au>
5075 * num2integral.i.c (INTEGRAL2BIG): WORDS_BIGENDIAN not right for word
5076 order parameter to mpz_import, in fact with just one word there's no
5077 order to worry about at all.
5079 * numbers.c (scm_num_eq_p): For real==frac, complex==frac, frac==real
5080 and frac==complex, make an exact comparison rather than converting
5081 with fraction2double.
5083 * posix.c, putenv.c, stime.c (environ): Use _NSGetEnviron in Darwin
5084 shared library, since environ is not directly available there.
5086 * script.c (scm_shell_usage): Print to stdout for --help, per GNU
5089 * stime.c (scm_localtime, scm_gmtime, scm_mktime): Provide a default
5090 errno EINVAL in case localtime and gmtime don't set it.
5091 (scm_mktime, scm_strptime): Forcibly use errno EINVAL for our
5092 SCM_SYSERROR, since mktime and strptime generally don't set errno.
5094 2004-02-16 Kevin Ryde <kevin@swox.se>
5096 * gc-malloc.c (scm_done_malloc, scm_done_free): Allow negative sizes,
5097 which were permitted in the past for these.
5099 * num2float.i.c (NUM2FLOAT): Expand isfinite to !xisinf, as per
5100 previous change to numbers.c.
5102 * script.c (scm_shell_usage): Print bug-guile email address, as per
5103 GNU standard. Reported by Han-Wen Nienhuys.
5105 2004-02-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5107 * unif.c (scm_make_uve): Removed local variable and simplified
5108 code in order to avoid compiler used uninitialized warnings.
5110 * hashtab.c, hashtab.h (scm_hash_map_to_list): Renamed from
5112 (scm_hash_fold): Use scm_call_3 directly in the call to
5113 scm_internal_hash_fold instead of going via fold_proc (which is
5115 (scm_hash_for_each): Use a trampoline +
5116 scm_internal_hash_for_each_handle.
5117 (scm_internal_hash_for_each_handle, scm_hash_for_each_handle): New
5120 2004-02-12 Kevin Ryde <user42@zip.com.au>
5122 * ports.c (scm_port_line): In docstring, note first line is 0.
5123 (scm_set_port_line_x): In docstring, note first line is 0.
5124 (scm_port_column): In docstring, there's no default to current input
5125 port, and remove shared port-line @defun.
5126 (scm_set_port_column_x): In docstring, there's no default to current
5127 input port, note first column is 0, remove shared set-port-line!
5130 * ramap.c (scm_array_fill_x): For fvect and dvect, use scm_num2dbl to
5131 convert args the same way that array-set! does.
5133 * unif.c (scm_make_uve, scm_array_p): Allow fraction 1/3 as prototype
5135 (scm_array_p): Add missing "break"s in switch, fix llvect test look
5136 for "l" not "s", fix dvect to be false for singp(prot) since such a
5138 (scm_array_prototype): Return 1/3 for dvect, rather than 0.33..33.
5139 (exactly_one_third): New variable.
5140 (scm_init_unif): Initialize it.
5142 2004-02-10 Neil Jerram <neil@ossau.uklinux.net>
5144 * read.c (scm_read_opts): Change `escaped-parens' to
5147 2004-02-08 Neil Jerram <neil@ossau.uklinux.net>
5149 * read.c (scm_read_opts): New opts `elisp-vectors' and
5152 (scm_lreadr): Use scm_lreadparen1 instead of scm_lreadparen. Make
5153 handling of elisp vector syntax dependent on SCM_ENABLE_ELISP and
5154 `elisp-vectors' option instead of SCM_ELISP_READ_EXTENSIONS.
5155 Allow "\(" and "\)" in strings when SCM_ENABLE_ELISP defined and
5156 `escaped-parens' option set.
5157 (scm_read_token): If elisp vector syntax active, disallow [ and ]
5159 (scm_lreadparen): Rewrite as interface to scm_lreadparen1.
5160 (scm_lreadparen1): New.
5162 * read.h: Remove conditionally compiled last arg to
5164 (SCM_ELISP_VECTORS_P, SCM_ESCAPED_PARENS_P): New.
5166 2004-01-23 Han-Wen Nienhuys <hanwen@xs4all.nl>
5168 * eval.c (m_expand_body): remove stray variable new_body.
5170 2004-01-22 Marius Vollmer <mvo@zagadka.de>
5172 * eval.c (m_expand_body): Rewrite the expression in place (by
5173 overwriting FORMS) also when a letrec is constructed, not only
5174 when no definitions are found. Do not return rewritten expression
5175 to emphasize the in-place rewriting. Changed all users.
5177 2004-01-19 Han-Wen Nienhuys <hanwen@xs4all.nl>
5179 * gc.c: add protected_object_count, a number that is dumped from
5182 2004-01-11 Marius Vollmer <mvo@zagadka.de>
5184 * dynwind.h, dynwind.c (scm_frame_unwind,
5185 scm_frame_unwind_handler): Renamed and changed all uses.
5186 (scm_frame_rewind, scm_frame_rewind_handler): Likewise.
5188 2004-01-11 Kevin Ryde <user42@zip.com.au>
5190 * unif.c (scm_bit_count, scm_bit_position, s_scm_bit_set_star_x,
5191 s_scm_bit_count_star, s_scm_bit_invert_x): Clarify docstrings, as per
5192 changes made to scheme-compound.texi.
5194 2004-01-10 Marius Vollmer <mvo@zagadka.de>
5196 * print.c (scm_print_symbol_name): Handle #{`foo}#, #{,foo}#,
5197 #{.}#, and all numeric strings specially. Thanks to Paul Jarc!
5199 * guile-snarf.in: Use mkdir to create a unique temporary directory
5200 that we can safely use. Thanks to Stefan Nordhausen!
5202 2004-01-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5204 * dynwind.h, dynwind.c (scm_i_dowinds): Removed 'explicit'
5205 argument since it is always zero now. Changed all callers.
5206 Removed code for handling fluids.
5208 * fluids.c (scm_c_with_fluids): Use frames instead of adding to
5209 the wind chain explicitely. Use scm_c_with_fluid for the common
5210 case of only one fluid.
5211 (scm_with_fluid): New.
5212 (scm_c_with_fluid): Use frames instead of scm_c_with_fluids.
5214 * fluids.h, fluids.c (scm_frame_fluid): New.
5215 (scm_with_fluid): New.
5216 (scm_i_swap_fluids, scm_i_swap_fluids_reverse): Removed.
5218 * dynwind.c (scm_frame_end): Do not use scm_i_dowinds. Instead,
5219 do the unwinding directly. It is simple enough.
5221 * dynwind.h, dynwind.c: Did the following renamings:
5222 scm_begin_frame -> scm_frame_begin,
5223 scm_end_frame -> scm_frame_end,
5224 scm_on_unwind -> scm_frame_unwind,
5225 scm_on_rewind -> scm_frame_rewind,
5226 scm_on_unwind_with_scm -> scm_frame_unwind_with_scm,
5227 scm_on_rewind_with_scm -> scm_frame_rewind_with_scm.
5230 * aync.h, async.c: Did the follwing renamings:
5231 scm_with_blocked_asyncs -> scm_frame_block_asyncs,
5232 scm_with_unblocked_asyncs -> scm_frame_unblock_asyncs.
5235 * ports.h, ports.c: Did the follwing renamings:
5236 scm_with_current_input_port -> scm_frame_current_input_port,
5237 scm_with_current_output_port -> scm_frame_current_output_port,
5238 scm_with_current_error_port -> scm_frame_current_error_port.
5241 2004-01-07 Kevin Ryde <user42@zip.com.au>
5243 * numbers.c (s_bignum): Remove, not used since gmp bignums.
5244 Reported by Richard Todd.
5246 * threads-plugin.h (SCM_MUTEX_MAXSIZE): Increase to 12*sizeof(long),
5247 for the benefit of powerpc-apple-darwin5.5. Reported by Richard Todd.
5249 * unif.c (scm_aind): Test SCM_CONSP rather than !SCM_NULLP while
5250 traversing the args list, fixes segv if an improper list is given.
5251 Reported by Rouben Rostamian.
5253 2004-01-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5255 * ports.c (swap_ports, scm_with_current_foo_port): Do not allocate
5256 swap_data on stack, use a 'malloc obj'.
5258 * fluids.h, fluids.c (scm_make_initial_fluids, scm_copy_fluids,
5259 scm_swap_fluids, scm_swap_fluids_reverse): Renamed to
5260 scm_i_... since they are internal. Changed all uses.
5262 * dynwind.c (frame_print): Removed, use the default printer.
5263 (WINDER_F_MARK, WINDER_MARK_P, winder_mark): New.
5264 (scm_on_unwind_with_scm, scm_on_rewind_with_scm): New. Use above
5265 to protect SCM values.
5267 * dynwind.h (SCM_F_WIND_EXPLICITELY,
5268 SCM_F_WIND_EXPLICITLY): It's "explicitly" not "explicitely", damn.
5270 (scm_on_unwind_with_scm, scm_on_rewind_with_scm): New.
5272 2004-01-05 Marius Vollmer <mvo@zagadka.de>
5274 * ports.h, ports.c (scm_with_current_input_port,
5275 scm_with_current_output_port, scm_with_current_error_port): New.
5277 * async.h, async.c (scm_with_blocked_asyncs,
5278 scm_with_unblocked_asyncs): New.
5280 2004-01-03 Marius Vollmer <mvo@zagadka.de>
5282 * dynwind.h, scm_dynwind.c (scm_t_frame_flags, scm_t_wind_flags,
5283 scm_begin_frame, scm_end_frame, scm_on_unwind, scm_on_rewind):
5285 (scm_dowinds, scm_i_dowinds): scm_dowinds has been renamed to
5286 scm_i_dowinds and extended to handle frames and to invoke a 'turn'
5287 function when the outermost wind point has been reached. The
5288 latter is used to copy a continuation stack at the right time.
5289 scm_dowinds remains available.
5290 (SCM_GUARDSP, SCM_BEFORE_GUARD, SCM_AFTER_GUARD, SCM_GUARD_DATA,
5291 tc16_guard, guards_print): Removed.
5292 (scm_internal_dynamic_wind): Reimplemented using frames.
5294 * continuations.c (copy_stack): New, do only the stack copying
5295 part of copy_stack_and_call.
5296 (copy_stack_and_call): Copy the stack after unwinding and before
5298 (scm_dynthrow): Do not call scm_dowinds, this is now done by
5299 copy_stack_and_call.
5301 2004-01-04 Kevin Ryde <user42@zip.com.au>
5303 * numbers.c (scm_less_p): Don't convert frac to float for compares,
5304 can give bad results due to rounding.
5306 * stime.c (scm_current_time, scm_gettimeofday): Add a comment about
5307 setzone/restorezone protection for DOS.
5309 2003-12-26 Marius Vollmer <mvo@zagadka.de>
5311 * gen-scmconfig.h.in, gen-scmconfig.c: Arrange for scm_t_intmax
5312 and scm_t_uintmax to be defined in scmconfig.h
5314 2003-12-03 Kevin Ryde <user42@zip.com.au>
5316 * numbers.c (scm_less_p): Remove spurious xisnan from frac+big case.
5318 * numbers.c (scm_make_ratio): Check for numerator equal to
5319 SCM_MOST_NEGATIVE_FIXNUM and bignum denominator the negative of that,
5322 * numbers.c (scm_real_part): Return fraction unchanged rather than
5323 converting to flonum.
5325 2003-11-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
5327 * modules.c (module_variable): Fixed (and thus simplified) the
5328 definition of SCM_BOUND_THING_P to reflect the fact that since
5329 after the 1.4 series of guile, obarrays only hold variable
5332 2003-11-30 Marius Vollmer <mvo@zagadka.de>
5334 * numbers.c (scm_logand): It's "#b...", not "#\b...".
5338 * read.c (scm_lreadr): Signal an error for invalid escape
5339 sequences in strings. Code cleanups too.
5341 * print.c (scm_iprin1): use \xNN hexadecimal sequences when
5342 writing control characters in strings.
5344 2003-11-21 Marius Vollmer <mvo@zagadka.de>
5346 * ports.c (scm_drain_input): Bug fix: only access the port after
5347 checking that it indeed is one.
5349 2003-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
5351 * eval.c (s_bad_define): New static identifier.
5353 (m_body): Fixed comment.
5355 (scm_m_define): Don't generate memoized code for definitions that
5356 are not on the top level. As a consequence, no memoized code at
5357 all is generated for definitions any more: Top level definitions
5358 are executed immediately during memoization and internal
5359 definitions are handled separately in m_expand_body.
5361 (scm_unmemocopy, unmemocopy): Removed code for unmemoizing
5362 definitions. Consequently, there is no unmemoizing code any more
5363 that might modify the environment. Thus, the old scm_unmemocopy
5364 is removed and the old unmemocopy is renamed to scm_unmemocopy.
5366 (SCM_CEVAL): The SCM_IM_DEFINE keyword can no longer occur in
5367 memoized code. Call EVALCAR for continuations. Prefer !SCM_NULLP
5368 over SCM_NIMP in places, where the argument is known to be part of
5371 2003-11-21 Kevin Ryde <user42@zip.com.au>
5373 * numbers.c (scm_abs): Allocate a new real only for negatives, as done
5376 * numbers.c (scm_bit_extract): Use mpz functions, rearrange inum case
5377 to share some shifting.
5379 * numbers.c (scm_integer_expt): Don't mpz_init after scm_i_clonebig or
5380 scm_i_mkbig, since they do so already. Don't mpz_clear a bignum SCM,
5383 2003-11-19 Marius Vollmer <mvo@zagadka.de>
5385 * numbers.c (scm_make_ratio): Rewritten to have a simpler
5386 structure. Previously, not all cases with a negative denominator
5389 * numbers.c (mem2decimal_from_point): use scm_divide instead of
5390 scm_divide2real when forming the fractional part. This allows
5391 "#e1.2" to yield 6/5.
5393 * numbers.c (scm_i_fraction_equalp): Do not treat the return value
5394 of scm_equal_p as a C boolean, use SCM_FALSEP. Previously, all
5395 fractions were equal to each other regardless of value. Ooops.
5397 * numbers.c (scm_rationalize): Return an inexact result when given
5400 * numbers.c (scm_exact_p, scm_inexact_p): Throw error for
5403 2003-11-18 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5405 Support for exact fractions from Bill Schottstaedt! Thanks!
5407 * print.c (scm_iprin1): Handle fractions.
5409 * objects.h (scm_class_fraction): New.
5410 * objects.c (scm_class_fraction): New.
5411 (scm_class_of): Handle fractions.
5413 * hash.c (scm_hasher): Handle fractions.
5415 * numbers.c: New code for handling fraction all over the place.
5416 (scm_odd_p, scm_even_p): Handle inexact integers.
5417 (scm_rational_p): New function, same as scm_real_p.
5418 (scm_round_number, scm_truncate_number, scm_ceiling, scm_floor):
5419 New exact functions that replace the inexact 'dsubr'
5421 (scm_numerator, scm_denominator): New.
5423 * numbers.h (SCM_NUMP): Recognize fractions.
5424 (SCM_FRACTIONP, SCM_SLOPPY_FRACTIONP, SCM_FRACTION_NUMERATOR,
5425 SCM_FRACTION_DENOMINATOR, SCM_FRACTION_SET_NUMERATOR,
5426 SCM_FRACTION_SET_DENOMINATOR, SCM_FRACTION_REDUCED_BIT,
5427 SCM_FRACTION_REDUCED_SET, SCM_FRACTION_REDUCED_CLEAR,
5428 SCM_FRACTION_REDUCED): New.
5429 (scm_floor, scm_ceiling, scm_truncate_number, scm_round_number):
5431 (scm_make_ratio, scm_rationalize, scm_numerator, scm_denominator,
5432 scm_rational_p): New prototypes.
5433 (scm_i_dbl2num, scm_i_fraction2double, scm_i_fraction_equalp,
5434 scm_i_print_fraction): New prototypes.
5436 * goops.c (create_standard_classes): Create "<fraction>" class.
5438 * gc-mark.c (scm_gc_mark_dependencies): Handle fractions.
5440 * gc-card.c (scm_i_sweep_card): Include scm_tc16_fraction as a
5441 case in the switch, but do nothing for now.
5443 * eval.c (SCM_CEVAL, SCM_APPLY, call_dsubr_1): Convert fractions
5444 to doubles when calling 'dsubr' functions.
5446 * eq.c (scm_eqv_p, scm_equal_p): Handle fractions.
5448 2003-11-18 Rob Browning <rlb@defaultvalue.org>
5450 * gen-scmconfig.c (main): remove public definition of
5451 SCM_SIZEOF___INT64 and SCM_SIZEOF_UNSIGNED___INT64 and add
5452 direct typedef of long_long and ulong_long inside deprecated block
5455 * deprecated.h: move long_long and ulong_long definitions to
5456 gen-scmconfig.c so that we don't need to add SCM_SIZEOF___INT64
5457 and SCM_SIZEOF_UNSIGNED___INT64 to the public namespace.
5459 2003-11-17 Marius Vollmer <mvo@zagadka.de>
5461 * hash.c (scm_string_hash): New hashing algorithm that takes the
5462 complete string into account.
5464 * eval.c (scm_m_generalized_set_x): Macroexpand the target when it
5465 is a list. This allows (@ ...) to work with set!.
5466 (scm_m_generalized_set_x): Use ASSERT_SYNTAX_2 instead of
5469 * script.c (scm_compile_shell_switches): Use scm_c_read_string for
5470 the "-e" option instead of scm_str2symbol. This allows things
5471 like (@ ...) to be specified for the entry point.
5473 2003-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
5475 * eval.c (scm_m_letstar): Create memoized code in place to
5478 2003-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
5480 * eval.c (s_splicing): Commented and reformulated.
5482 (lookup_global_symbol, lookup_symbol): New static functions.
5484 (s_test, s_bindings, s_duplicate_bindings, s_variable): Removed.
5486 (try_macro_lookup, literal_p): Use lookup_symbol instead of
5487 creating a temporary pair for scm_lookupcar.
5489 (scm_unmemocar, unmemocar): Renamed scm_unmemocar to unmemocar,
5490 created deprecated wrapper function scm_unmemocar.
5492 (SCM_VALIDATE_NON_EMPTY_COMBINATION, scm_sym_else,
5493 scm_sym_unquote, scm_sym_uq_splicing, scm_sym_enter_frame,
5494 scm_sym_apply_frame, scm_sym_exit_frame, scm_sym_trace, f_apply,
5495 undefineds, sym_three_question_marks): Moved around without
5498 * eval.c, eval.h (scm_macroexp, scm_unmemocar): Deprecated.
5500 2003-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
5502 * eval.c (try_macro_lookup, expand_user_macros, is_system_macro_p,
5503 m_expand_body, scm_m_expand_body): Grouped together with m_body.
5504 No further modifications.
5506 2003-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
5508 * eval.c (s_mixed_body_forms): New static identifier.
5510 (canonicalize_define, scm_m_define): The check for a bad
5511 expression is performed in canonicalize_define now.
5513 (try_macro_lookup, expand_user_macros, is_system_macro_p): New
5514 static helper functions for m_expand_body.
5516 (m_expand_body): Use ASSERT_SYNTAX to signal syntax errors. Only
5517 expand user defined macros. Fixed handling of the definition/
5518 expression boundary. Fixed handling of definitions grouped with
5519 'begin. Use canonicalize_define to expand definitions.
5521 2003-11-13 Marius Vollmer <mvo@zagadka.de>
5523 * read.c (scm_lreadr): detect EOF after backslash, and interpret
5524 \xNN hexadecimal sequences. From Paul Jarc, thanks!
5526 * snarf.h (SCM_SMOB, SCM_GLOBAL_SMOB, SCM_SMOB_MARK,
5527 SCM_GLOBAL_SMOB_MARK, SCM_SMOB_FREE, SCM_GLOBAL_SMOB_FREE,
5528 SCM_SMOB_PRINT, SCM_GLOBAL_SMOB_PRINT, SCM_SMOB_EQUALP,
5529 SCM_GLOBAL_SMOB_EQUALP, SCM_SMOB_APPLY, SCM_GLOBAL_SMOB_APPLY):
5530 New macros from Paul Jarc. Thanks!
5532 * gc_os_dep.c (scm_get_stack_base): Provide a definition that
5533 return NULL when the machine type is unknown. Previously,
5534 gc_os_dep.c would refuse to compile.
5536 2003-11-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
5538 * eval.c (scm_m_body, m_body, scm_m_lambda, memoize_named_let,
5539 scm_m_let, scm_m_letrec, m_expand_body): Renamed static function
5540 scm_m_body to m_body.
5542 2003-11-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
5544 * eval.c, eval.h (scm_m_expand_body, m_expand_body): Deprecated
5545 public use of scm_m_expand_body in eval.h. In eval.c, renamed
5546 scm_m_expand_body to m_expand_body and made it static. Added
5547 deprecated wrapper scm_m_expand_body.
5549 (scm_eval_body, SCM_CEVAL, SCM_APPLY): Use m_expand_body instead
5550 of scm_m_expand_body.
5552 2003-11-09 Kevin Ryde <user42@zip.com.au>
5554 * dynl.c (scm_dynamic_unlink): Need scm_list_1 on error message
5555 argument. Reported by Mike Gran.
5557 2003-11-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
5559 * eval.c (s_missing_body_expression): New static identifier.
5563 (scm_m_expand_body): Fixed core dump when passing a body with
5564 defines, but without expressions (see additions to syntax.test).
5565 Use ASSERT_SYNTAX to signal syntax errors.
5567 2003-11-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
5569 * eval.c (canonicalize_define): New static helper function.
5571 (memoize_define, canonicalize_define): Extract handling of
5572 function currying to canonicalize_define.
5574 2003-11-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
5576 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
5577 Make sure that error checking in debug mode is not worse than in
5580 2003-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
5582 * eval.c (scm_m_body, scm_m_lambda): Documentation strings are not
5583 handled in scm_m_body any more, but rather in scm_m_lambda.
5585 (scm_m_body, memoize_named_let, scm_m_let, scm_m_letstar,
5586 scm_m_letrec, scm_m_expand_body): Check for validity is done by
5587 calling functions of scm_m_body.
5589 (scm_m_lambda): Avoid unnecessary consing when creating the
5592 2003-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
5594 * eval.c (s_expression): Added comment.
5596 (s_empty_combination, error_unbound_variable): New static
5599 (SCM_VALIDATE_NON_EMPTY_COMBINATION, SCM_EVALIM2, scm_lookupcar1):
5600 Use ASSERT_SYNTAX, syntax_error or error_unbound_variable to
5601 signal syntax errors.
5603 (SCM_CEVAL): Separated handling of evaluator bytecodes and other
5606 2003-10-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
5608 * eval.c (unmemocar, sym_three_question_marks, scm_unmemocar):
5609 Grouped together with unmemocopy, without modifications.
5611 (build_binding_list, unmemocopy): Renamed names of list arguments
5612 and variables to reflect the actual order of the list elements.
5614 2003-10-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
5616 * eval.c (s_defun): New static identifier.
5618 (scm_m_nil_cond, scm_m_atfop, scm_m_undefine): Add comments. Use
5619 ASSERT_SYNTAX to signal syntax errors. Avoid unnecessary consing
5620 when creating the memoized code.
5622 2003-10-19 Kevin Ryde <user42@zip.com.au>
5624 * numbers.c (scm_ash): Revise docstring as per recent update to manual.
5626 * numbers.c (scm_i_big2dbl): Rewrite, carefully rounding to "closest"
5627 in accordance with R5RS, which just mpz_get_d doesn't really give.
5629 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5631 * eval.c (s_bad_slot_number): New static identifier.
5633 (scm_m_atslot_ref, scm_m_atslot_set_x): Use ASSERT_SYNTAX to
5634 signal syntax errors. Avoid unnecessary consing when creating the
5637 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5639 * eval.c (scm_m_cont, scm_m_at_call_with_values,
5640 scm_m_generalized_set_x): Use ASSERT_SYNTAX to signal syntax
5641 errors. Avoid unnecessary consing when creating the memoized
5644 (scm_m_generalized_set_x): Let scm_m_set_x handle the R5RS
5645 standard case. Make sure line and file information are copied to
5646 every created expression.
5648 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5650 * eval.c (scm_m_set_x, scm_m_apply, scm_m_atbind): Use
5651 ASSERT_SYNTAX to signal syntax errors. Avoid unnecessary consing
5652 when creating the memoized code.
5654 (scm_m_atbind): Reversed the order, in which the init expressions
5655 are stored and executed. The order of execution is now equal to
5656 the order in which the initializers of the let-forms are executed.
5657 Use check_bindings and transform_bindings.
5659 (SCM_CEVAL): Eliminated SCM_NIMP in favor of more appropriate
5660 !SCM_NULLP. Added some comments.
5662 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5664 * eval.c: Sorted include files alphabetically.
5666 (scm_m_begin): Added comment.
5668 (scm_m_or): Use ASSERT_SYNTAX to signal syntax errors. Avoid
5669 unnecessary consing when creating the memoized code.
5671 (iqq, scm_m_quasiquote, scm_m_quote): Use ASSERT_SYNTAX to signal
5672 syntax errors. Be more specific about the kind of error that was
5675 (scm_m_quote, unmemocopy): As an optimization, vector constants
5676 are now inserted unquoted into the memoized code. During
5677 unmemoization the quotes are added again to provide syntactically
5680 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5682 * eval.c (scm_m_let, scm_m_letstar, scm_m_letrec,
5683 scm_m_expand_body, check_bindings): Extracted syntax checking of
5684 bindings to new static function check_bindings.
5686 (scm_m_let, memoize_named_let): Extracted handling of named let to
5687 new static function memoize_named_let.
5689 (transform_bindings, scm_m_let, scm_m_letstar, scm_m_letrec): Use
5690 ASSERT_SYNTAX to signal syntax errors. Be more specific about the
5691 kind of error that was detected. Avoid use of SCM_CDRLOC. Avoid
5692 unnecessary consing when creating the memoized code.
5694 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
5696 * eval.c (s_bad_formals, s_bad_formal, s_duplicate_formal): New
5699 (s_clauses, s_formals, s_duplicate_formals): Removed.
5701 (scm_m_lambda): Use ASSERT_SYNTAX to signal syntax errors. Be more
5702 specific about the kind of error that was detected. Prepare for
5703 easier integration of changes for separated memoization.
5705 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
5707 * eval.c (s_duplicate_binding): New static identifier.
5709 (scm_m_case): Call scm_c_memq instead of implementing it inline.
5711 (scm_m_define): Added comment about how we check for duplicate
5714 (scm_m_do): Added check for duplicate bindings.
5716 (scm_m_if): Use ASSERT_SYNTAX to signal syntax errors. Avoid
5717 unnecessary consing when creating the memoized code.
5719 (scm_c_improper_memq, c_improper_memq, scm_m_lambda): Renamed
5720 scm_c_improper_memq to c_improper_memq, since it is not exported.
5722 (transform_bindings): Call scm_c_memq rather than
5723 scm_c_improper_memq.
5725 (SCM_CEVAL): Simplified handling of SCM_IM_IF forms.
5727 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
5729 * eval.c (s_bad_bindings, s_bad_binding, s_bad_exit_clause): New
5732 (scm_m_do): Use ASSERT_SYNTAX to signal syntax errors. Be more
5733 specific about the kind of error that was detected. Avoid use of
5734 SCM_CDRLOC. Avoid unnecessary consing when creating the memoized
5735 code, this way also making sure that file name, line number
5736 information etc. remain available.
5738 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
5740 * eval.c (memoize_as_thunk_prototype): New static function.
5742 (scm_m_delay, scm_m_future): Use memoize_as_thunk_prototype.
5743 Avoid unnecessary consing when creating the memoized code.
5745 2003-10-12 Kevin Ryde <user42@zip.com.au>
5747 * list.c (scm_append): Track argument number and use in error.
5749 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
5751 * eval.c (s_missing_expression, s_bad_variable): New static
5754 (scm_m_define): Use ASSERT_SYNTAX to signal syntax errors. Prefer
5755 R5RS terminology for the naming of variables. Be more specific
5756 about the kind of error that was detected. Make sure file name,
5757 line number etc. are added to all freshly created expressions.
5758 Avoid unnecessary consing when creating the memoized code.
5760 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
5762 * eval.c (s_extra_expression, s_misplaced_else_clause,
5763 s_bad_cond_clause, s_missing_recipient): New static identifiers.
5765 (s_extra_case_clause): Removed.
5767 (scm_m_case, scm_m_cond): If a clause appears after an else
5768 clause, report a misplaced else clause.
5770 (scm_m_cond): Use ASSERT_SYNTAX to signal syntax errors. Be more
5771 specific about the kind of error that was detected. Handle bound
5772 'else and '=>. Avoid unnecessary consing when creating the
5775 (scm_m_cond, unmemocopy, SCM_CEVAL): Use SCM_IM_ELSE to memoize
5776 the syntactic keyword 'else and SCM_IM_ARROW to memoize the
5777 syntactic keyword '=>.
5779 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
5781 * eval.c (scm_m_case): Allow empty lists of case labels.
5783 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
5785 * tags.h (SCM_IM_ELSE, SCM_IM_ARROW): New memoizer codes.
5787 * print.c (scm_isymnames): Add names for the new memoizer codes.
5789 * eval.c (s_missing_clauses, s_bad_case_clause,
5790 s_extra_case_clause, s_bad_case_labels, s_duplicate_case_label,
5791 literal_p): New static identifiers.
5793 (scm_m_case): Use ASSERT_SYNTAX to signal syntax errors. Be more
5794 specific about the kind of error that was detected. Check for
5795 duplicate case labels. Handle bound 'else. Avoid unnecessary
5796 consing when creating the memoized code.
5798 (scm_m_case, unmemocopy, SCM_CEVAL): Use SCM_IM_ELSE to memoize
5799 the syntactic keyword 'else.
5801 2003-10-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
5803 * eval.c (s_bad_expression, syntax_error_key, syntax_error,
5804 ASSERT_SYNTAX, ASSERT_SYNTAX_2): New static identifiers.
5806 (scm_m_and): Use ASSERT_SYNTAX to signal syntax errors. Avoid
5807 unnecessary consing when creating the memoized code.
5809 2003-10-09 Kevin Ryde <user42@zip.com.au>
5811 * numbers.c (scm_inexact_to_exact): Don't depend on what double->long
5812 cast gives for values bigger than a long, or for nan or inf.
5814 2003-10-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
5816 * smob.h (scm_make_smob_type): Made the declaration match the
5819 2003-10-07 Marius Vollmer <mvo@zagadka.de>
5821 * goops.c, objects.h, smob.c, smob.h: Make type names char
5822 const * instead of char *. Thanks to Paul Jarc!
5824 2003-10-02 Kevin Ryde <user42@zip.com.au>
5826 * strports.c (scm_call_with_output_string): scm_get_output_string
5827 rather than scm_strport_to_string, so as to guard against the port
5828 having been closed by the called procedure. Reported by Nic Ferrier.
5830 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5832 * numbers.h (SCM_INEXACTP): Removed uses of SCM_TYP16S.
5834 * tags.h, deprecated.h (SCM_TYP16S): Deprecated and moved from
5835 tags.h to deprecated.h.
5837 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5839 This set of patches introduces a new tc7 code scm_tc7_number for
5840 numbers. Bignums, reals and complex numbers are turned from smobs
5841 into subtypes of scm_tc7_number.
5843 * tags.h (scm_tc7_number): New.
5845 * eq.c (scm_equal_p), eval.c (SCM_CEVAL), evalext.c
5846 (scm_self_evaluating_p), gc-card.c (scm_i_sweep_card), gc-mark.c
5847 (scm_gc_mark_dependencies), goops.c (create_smob_classes), hash.c
5848 (scm_hasher), numbers.c, numbers.h (SCM_NUMP), objects.c
5849 (scm_class_of), print.c (scm_iprin1), smob.c
5850 (scm_smob_prehistory): Don't handle bignums, reals and complex
5851 numbers as subtypes of scm_tc7_smob any more.
5853 * numbers.h, tags.h (scm_tc16_big, scm_tc16_real,
5854 scm_tc16_complex): Moved definitions from tags.h to numbers.h.
5856 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5858 * numbers.c (scm_make_complex), gc-card.c (scm_i_sweep_card): Use
5859 sizeof (scm_t_complex) to determine the memory size of the
5860 malloc'd area for complex numbers.
5862 2003-09-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
5864 * numbers.c (scm_bigequal): Fixed.
5866 2003-09-16 Marius Vollmer <mvo@zagadka.de>
5868 * stime.c (scm_current_time): 'time' does not set errno so don't
5869 use SCM_SYSERROR for reporting errors.
5871 2003-09-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
5873 This set of patches eliminates the dependency between the
5874 implementation of evaluator specific memoization codes and special
5875 constants like #f, '() etc. ('flags'), which are not evaluator
5876 specific. The goal is to remove definitions of evaluator
5877 memoization codes completely from the public interface. This will
5878 make it possible to experiment more freely with optimizations of
5879 guile's internal representation of memoized code.
5881 * objects.c (scm_class_of): Eliminate dependency on SCM_ISYMNUM.
5883 * print.c (iflagnames): New array, holding the printed names of
5884 guile's special constants ('flags').
5886 (scm_isymnames): Now holds only the printed names of the
5889 (scm_iprin1): Separate the handling of memoization codes and
5890 guile's special constants.
5892 * tags.h (scm_tc9_flag, SCM_ITAG9, SCM_MAKE_ITAG9, SCM_ITAG9_DATA,
5895 (scm_tc8_char, scm_tc8_iloc, SCM_BOOL_F, SCM_BOOL_T,
5896 SCM_UNDEFINED, SCM_EOF_VAL, SCM_EOL, SCM_UNSPECIFIED, SCM_UNBOUND,
5897 SCM_ELISP_NIL, SCM_IM_DISPATCH, SCM_IM_SLOT_REF,
5898 SCM_IM_SLOT_SET_X, SCM_IM_DELAY, SCM_IM_FUTURE,
5899 SCM_IM_CALL_WITH_VALUES, SCM_IM_NIL_COND, SCM_IM_BIND): Changed
5902 (SCM_IFLAGP): SCM_IFLAGP now only tests for flags.
5904 (SCM_IFLAGP, SCM_MAKIFLAG, SCM_IFLAGNUM): Generalized to use the
5905 tc9 macros and scm_tc9_flag.
5907 2003-09-15 Marius Vollmer <mvo@zagadka.de>
5909 * posix.c (scm_setgroups): Check that the gid list is not too
5910 long. Thanks to Paul Jarc!
5912 2003-09-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
5914 * tags.h: Reduced the number of short instructions from 14 to 13.
5915 The typecode of the former 14th short instruction is now used to
5916 represent long instructions. Changed some comments to reflect
5919 (SCM_MAKISYM): ISYMs get a new tc7 code, namely the one that was
5920 previously used by SCM_IM_DEFINE.
5922 (SCM_IM_DEFINE): Turned into a long instruction.
5924 * eval.c (unmemocopy, SCM_CEVAL): Treat SCM_IM_DEFINE as a long
5927 * eval.c (SCM_CEVAL): Since characters and iflags have now a tc7
5928 code that is separate from all instructions, one level of dispatch
5929 for long instructions can be eliminated.
5931 * print.c (scm_isymnames): Removed some commented code.
5933 2003-09-12 Marius Vollmer <mvo@zagadka.de>
5935 * __scm.h (SCM_FENCE): Use __memory_barrier with the Intel
5938 * hashtab.h (scm_tc16_hashtable): Added "extern" declaration.
5940 * modules.c (scm_module_reverse_lookup): Check that the obarray
5941 really is a hashtable and do nothing if not.
5943 * inline.h: Use "extern inline" only with GCC. Use "static
5946 2003-09-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
5948 * numbers.h (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Removed uses
5949 of SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
5951 * numbers.h, deprecated.h (SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP,
5952 SCM_SLOPPY_COMPLEXP): Deprecated and moved from numbers.h to
5955 2003-09-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
5957 * eq.c (scm_eqv_p, scm_equal_p): Removed uses of
5958 SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
5960 * eq.c (scm_eqv_p, scm_equal_p): Reordered comparisons from
5961 0.0==some_expression to some_expression==0.0. The latter is
5962 better readable. The former is preferred by some people, since it
5963 leads to a compiler error when confusing == with =. However, when
5964 using gcc, a warning will be issued if in an if-statement an
5965 assigment appears. Since many Guile developers are using gcc,
5966 such errors will not remain unnoticed anyway. We can therefore
5967 focus on better readability.
5969 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
5971 * tags.h: Added description of Guile's type system. Removed some
5972 old and misleading comments.
5974 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
5976 * unit.c (scm_cvref): Eliminate unnecessary uses of SCM_NIMP,
5977 SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
5979 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
5981 * numbers.h (SCM_MAKINUM): Define in terms of scm_tc2_int.
5983 (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Define in terms of the
5984 respective SLOPPY macro.
5986 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
5988 * eq.c (scm_equal_p): Use SCM_TYP7 to check if an object is of
5989 type string, not SCM_TYP7S.
5991 2003-09-03 Kevin Ryde <user42@zip.com.au>
5993 * numbers.c (scm_lognot): Correction to docstring, ones-complement not
5996 * stime.c (scm_strptime): Add comment about glibc strptime %s and
5997 current timezone requiring SCM_DEFER_INTS.
5999 2003-08-30 Neil Jerram <neil@ossau.uklinux.net>
6001 * script.c (scm_compile_shell_switches): Make -s switch optional
6002 if file to be loaded does not begin with a `-'. (Thanks to Aaron
6003 VanDevender for the patch!)
6005 2003-08-30 Kevin Ryde <user42@zip.com.au>
6007 * numbers.c (scm_lognot): Rewrite using ~ and mpz_com, for directness
6008 and to have non-integer types rejected as per other logical funcs.
6010 2003-08-28 Kevin Ryde <user42@zip.com.au>
6012 * gc.h (scm_remember_upto_here_1): Revise comments on the asm form.
6014 2003-08-23 Kevin Ryde <user42@zip.com.au>
6016 * simpos.c (scm_system): Remove SCM_DEFER_INTS, system() should be
6017 thread safe, and could take a long time too.
6019 2003-08-22 Kevin Ryde <user42@zip.com.au>
6021 * numbers.c (scm_difference): Correction to bignum - negative inum.
6023 2003-08-14 Kevin Ryde <user42@zip.com.au>
6025 * gc.h (scm_remember_upto_here_1, scm_remember_upto_here_2)
6026 [__GNUC__]: Use volatile asm macros rather than a function call.
6027 * gc.c (scm_remember_upto_here_1, scm_remember_upto_here_2): Undefine
6028 macros while defining functions.
6030 * simpos.c (getenv): Use <stdlib.h> for prototype.
6031 (scm_system): In docstring, refer to status:exit-val rather than
6034 2003-08-09 Kevin Ryde <user42@zip.com.au>
6036 * srcprop.c (scm_source_properties): Return plist from hash if it's a
6037 list set by source-properties! rather than an SRCPROPS object,
6039 2003-07-29 Kevin Ryde <user42@zip.com.au>
6041 * properties.c (scm_primitive_property_ref): In docstring, note
6042 parameters to not-found-proc, use hyphens rather than underscores for
6043 that parameter name.
6044 (scm_primitive_property_set_x): In docstring, VAL is the value
6047 2003-07-27 Marius Vollmer <mvo@zagadka.de>
6049 * print.c (scm_print_symbol_name): handle more weird characters by
6050 escaping the symbol name properly. Thanks to Paul Jarc!
6052 * posix.h (scm_setgroups): New prototype.
6053 * posix.c (scm_setgroups): New. Thanks to Paul Jarc!
6054 (scm_getgroups): Handle groups ids that don't fit into a fixnum.
6055 Don't use SCM_WRITABLE_VELTS.
6057 * gc.h (SCM_GC_SET_CELL_BVEC): New.
6058 * gc-card.c (scm_i_init_card_freelist): Use it. Thanks to
6061 * __scm.h (SCM_C_INLINE_KEYWORD): New.
6062 * numbers.c: Use it in place of SCM_C_INLINE so that the code
6063 compiles when SCM_C_INLINE is undefined.
6065 2003-07-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
6067 * __scm.h: Reformulated the architecture and compiler properties
6068 in terms of properties of scm_t_bits and SCM variables rather than
6069 in terms of c standard types. This is since it is not known which
6070 of the standard types scm_t_bits and SCM variables will be defined
6073 2003-07-24 Kevin Ryde <user42@zip.com.au>
6075 * numbers.c (scm_angle): Use scm_flo0 for non-negative inum, bignum
6078 2003-07-18 Kevin Ryde <user42@zip.com.au>
6080 * numbers.c (scm_product): In complex * bignum, correction to
6081 REAL/IMAG fetch, x is the complex, not y.
6083 2003-07-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6085 * numbers.c (scm_odd_p, scm_even_p): Bugfix: Treat result of
6086 scm_inf_p test as Scheme values.
6087 (scm_sum): Bugfix: Normalize bignum created from a negative bignum
6088 and a positive inum.
6089 Use GNU indentation style.
6091 2003-07-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
6093 * values.c (scm_values): Build lists of length 1 by using
6094 scm_list_1 instead of using scm_cons.
6096 2003-07-10 Kevin Ryde <user42@zip.com.au>
6098 * deprecation.c (scm_c_issue_deprecation_warning_fmt): Add va_end.
6099 * list.c (scm_list_n): Ditto.
6101 * gc-malloc.c (scm_gc_realloc): Define "ptr" at start of function.
6103 2003-07-08 Matthias Koeppe <mkoeppe@merkur.math.uni-magdeburg.de>
6105 * tags.h (scm_t_bits, scm_t_signed_bits, etc): Avoid solaris empty
6106 defines of INTPTR_MAX and UINTPTR_MAX, combine conditionals for
6107 scm_t_bits and scm_t_signed_bits to avoid any chance of one and not
6108 the other using intptr_t.
6110 2003-07-08 Kevin Ryde <user42@zip.com.au>
6112 * numbers.c (scm_make_polar): Use sincos, when available.
6113 (scm_magnitude): Use hypot.
6115 * ports.c (scm_char_ready_p, scm_peek_char): In docstrings, don't use
6116 @footnote since it doesn't go through to guile-procedures.txt.
6118 * threads.c (scm_call_with_new_thread): In docstring, use "( )"
6119 outside @var to quieten makeinfo, and use @code.
6121 2003-07-06 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6123 * gc-malloc.c (decrease_mtrigger): new function
6124 (increase_mtrigger): new function, separate debug registering and
6125 mtrigger administration.
6126 (scm_gc_realloc): bugfix: do mtrigger administration before the
6127 actual realloc, for the realloc might invalidate a GC-d segment of
6128 memory. Thanks to Sam Hocevar for pointing this out.
6129 (scm_gc_realloc): use scm_malloc_reregister instead of
6130 unregistering and registering in sequence.
6132 2003-07-03 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6134 * __scm.h (SCM_ASSERT): change "else" expansion to "do { } while (0)"
6136 2003-07-02 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6138 * __scm.h (SCM_ASRTGO): add "else" to macro expansions with if
6141 2003-06-29 Marius Vollmer <mvo@zagadka.de>
6143 * deprecated.h (SCM_OPDIRP, scm_fport, scm_option, scm_srcprops,
6144 scm_srcprops_chunk, scm_info_frame, scm_stack, scm_array,
6145 scm_array_dim, SCM_ARRAY_CONTIGUOUS, SCM_FUNC_NAME, SCM_WTA,
6146 RETURN_SCM_WTA, SCM_VALIDATE_NUMBER_COPY,
6147 SCM_VALIDATE_NUMBER_DEF_COPY, SCM_VALIDATE_OPDIR): Re-added from
6148 the release_1_6 branch.
6150 2003-06-25 Stefan Jahn <stefan@lkcc.org>
6152 * continuations.c: Redeclaration of getcontext() via the
6153 __asm__ ("getcontext") directive.
6155 * continuations.h: Include <ucontext.h> instead of
6158 2003-06-21 Kevin Ryde <user42@zip.com.au>
6160 * numbers.c (_GNU_SOURCE): #define, to get C99 things.
6161 (scm_asinh, scm_acosh, scm_atanh, scm_truncate, $asinh, $acosh,
6162 $atanh, truncate): Use C library asinh, acosh, atanh and trunc, when
6164 (scm_inexact_to_exact): Expand isfinite to its definition !xisinf.
6165 (isfinite): Remove, conflicts with C99 isfinite().
6167 2003-06-19 Marius Vollmer <mvo@zagadka.de>
6169 * deprecated.h, deprecated.c (scm_strhash, scm_sym2ovcell_soft,
6170 scm_sym2ovcell, scm_intern_obarray_soft, scm_intern_obarray,
6171 scm_symbol_value0, scm_string_to_obarray_symbol scm_intern_symbol,
6172 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
6173 scm_symbol_bound_p, scm_symbol_set_x, scm_gentemp): Re-added from
6174 the release_1_6 branch.
6176 2003-06-14 Stefan Jahn <stefan@lkcc.org>
6178 * threads.h: Redefined scm_getspecific() and scm_setspecific()
6179 to be functions instead of macros.
6181 * threads.c: Conditionalized inclusion of <sys/time.h> and
6183 (scm_getspecific, scm_setspecific): Made these two function
6184 real part of the API.
6186 * posix.c (s_scm_putenv): Added some code to make a
6187 (putenv "FOO="), i.e. setting an empty string, work also on
6188 Win32 systems. Thanks to Kevin Ryde for the proposal.
6190 2003-06-12 Kevin Ryde <user42@zip.com.au>
6192 * posix.c (scm_putenv): Free temporary ptr in mingw unset. Add
6193 freebsd to comment about need to use unsetenv.
6195 2003-06-02 Marius Vollmer <mvo@zagadka.de>
6197 * ports.c (scm_peek_char): Safe the column of the port around the
6198 getc/ungetc calls. Thanks to Dr. Peter Ivanyi!
6200 2003-06-07 Kevin Ryde <user42@zip.com.au>
6202 * tags.h: Use inttypes.h and stdint.h when available, for INTPTR_MAX
6203 and friends required by scm_t_bits setups.
6205 2003-06-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
6207 * tags.h (scm_tc2_int): Added.
6209 * tags.h (scm_tc3_int_1, scm_tc3_int_2): Expressed in terms of
6212 * tags.h (scm_tcs_cons_imcar, scm_tcs_cons_nimcar, scm_tcs_struct,
6213 scm_tcs_closures): Hard coded values replaced by symbolic ones.
6215 2003-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
6217 * eval.c: Partially undid my patch from 2003-05-31. This patch
6218 caused the segfault referenced in the previous changelog entry.
6220 2003-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
6222 * tags.h: Fixed comment about the immediate type code layout.
6224 * eval.c: Fixed handling of non-special instructions. Without
6225 this patch, guile will segfault on (#\0) and similar instructions.
6227 2003-06-05 Kevin Ryde <user42@zip.com.au>
6229 * numbers.c (scm_max, scm_min): For inum, bignum and real, if other
6230 operand is NaN, then return NaN. Also avoid passing NaN to mpz_cmp_d.
6232 * read.c (scm_input_error): Pass arg list parameter to scm_error_scm,
6233 rather than SCM_EOL. Needed by "Unknown # object" case in scm_lreadr.
6235 2003-06-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
6237 * __scm.h, gc-card.c (SCM_DEBUG_DEBUGGER_SUPPORT,
6238 SCM_DEBUG_DEBUGGING_SUPPORT): Renamed macro
6239 SCM_DEBUG_DEBUGGER_SUPPORT to SCM_DEBUG_DEBUGGING_SUPPORT and
6240 generalized it to apply not only to C level functions but also to
6241 scheme level functions.
6243 * debug.c, debug.h, eval.c (make-iloc, scm_make_iloc, iloc?,
6244 scm_iloc_p, dbg-make-iloc, scm_dbg_make_iloc, dbg-iloc?,
6245 scm_dbg_iloc_p): Moved functions scm_make_iloc, scm_iloc_p to
6246 eval.c, made them available under SCM_DEBUG_DEBUGGING_SUPPORT == 1
6247 only and renamed them to scm_dbg_make_iloc, scm_dbg_iloc_p,
6250 * deprecated.h, eval.c, eval.h (SCM_ILOC00, SCM_IDINC,
6251 SCM_IDSTMSK): Deprecated. The macro definitions are moved from
6252 eval.h into eval.c and a copy is placed into deprecated.h.
6254 * eval.c, eval.h (SCM_MAKE_ILOC): Removed from eval.h and placed
6255 into eval.c. This definition was not part of the API in any
6256 officially released version of guile and thus does not need to go
6257 through a phase of deprecation.
6259 2003-06-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
6261 * deprecated.c, deprecated.h, eval.c, eval.h (scm_s_expression,
6262 scm_s_test, scm_s_body, scm_s_bindings, scm_s_variable,
6263 scm_s_clauses, scm_s_formals): Deprecated. In eval.c the
6264 definitions are make static and renamed from scm_s_xxx to s_xxx.
6265 In deprecated.c the original definitions are copied.
6267 * deprecated.h, eval.c, eval (SCM_EVALIM2, SCM_EVALIM, SCM_XEVAL,
6268 SCM_XEVALCAR): Deprecated. The macro definitions are moved from
6269 eval.h into eval.c and a copy (slightly modified to work in user
6270 code) is placed into deprecated.h.
6272 * eval.c: Use the local static s_xxx definitions instead of the
6273 scm_s_xxx definitions throughout.
6275 2003-06-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
6277 This set of patches separates the representation of the cxr family
6278 of functions (car, cdr etc.) from the dsubr family of functions
6279 (i. e. functions that take a double precision floating point
6280 argument). Further, the algorithm for handling the cxr function
6283 * eval.c (SCM_CEVAL, SCM_APPLY, scm_trampoline_1), numbers.c
6284 (scm_asinh, scm_acosh, scm_atanh, scm_truncate, scm_round, floor,
6285 ceil, sqrt, fabs, exp, log, sin, cos, tan, asin, acos, atan, sinh,
6286 cosh, tanh), objects.c (scm_class_of), procprop.c
6287 (scm_i_procedure_arity), ramap.c (scm_array_map_x), tags.h
6288 (scm_tc7_dsubr, scm_tcs_subrs): Introduce scm_tc7_dsubr as new
6289 typecode for the dsubr family of functions.
6291 * ramap.c (ramap_cxr, ramap_dsubr): Renamed ramap_cxr to
6294 * eval.c (SCM_CEVAL, SCM_APPLY, call_cxr_1), pairs.c
6295 (scm_init_pairs): Make use of the (now usable) second cell element
6296 of a scm_tc7_cxr function to implement the cxr family of functions
6299 2003-05-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
6301 * eval.c (SCM_CEVAL, SCM_APPLY, scm_trampoline_0,
6302 scm_trampoline_1, scm_trampoline_2): Postpone error cases to the
6303 end of an if-else-if-sequence of checks.
6305 2003-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
6307 * eval.c (SCM_CEVAL): Improved readability of call-with-values
6308 execution. Generalize apply_closure to apply_proc and use that
6309 for call-with-values.
6311 2003-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
6313 * eval.c (SCM_CEVAL): Avoid one level of indirection when applying
6316 2003-05-30 Stefan Jahn <stefan@lkcc.org>
6318 * posix.c (s_scm_putenv): Use the new HAVE_UNSETENV
6319 appropriately for mingw32 hosts.
6321 * numbers.h: Defining copysign(), isnan() and finite() to
6322 be prefixed by a single '_' for mingw32 hosts.
6324 2003-05-30 Kevin Ryde <user42@zip.com.au>
6326 * numbers.c (z_negative_one): New variable.
6327 (scm_init_numbers): Initialize it.
6328 (scm_logcount): Use it and mpz_hamdist to count zeros for negatives.
6330 2003-05-29 Stefan Jahn <stefan@lkcc.org>
6332 * win32-dirent.c: Use malloc() instead of scm_malloc().
6334 * stime.c (s_scm_strftime): Add a type cast to avoid compiler
6337 * posix.c (s_scm_putenv): Disable use of unsetenv() for the
6340 * modules.c (s_scm_module_import_interface): Renamed local
6341 variable interface to _interface. Seems like 'interface'
6342 is a special compiler directive for the mingw32 compiler.
6344 * mkstemp.c: Provide prototype to avoid compiler warning.
6346 * load.c (s_scm_search_path): Fixed absolute and relative
6347 path detections for native Windows platforms.
6349 * gc.h, threads.h: Export some more symbols using SCM_API (necessary
6350 to build on mingw32).
6352 * gc-freelist.c ("s_scm_map_free_list",
6353 "s_scm_gc_set_debug_check_freelist_x"): Fixed use of FUNC_NAME.
6355 * fports.c (fport_fill_input): Disable use of
6356 fport_wait_for_input() on Win32 platforms.
6358 * filesys.c (s_scm_basename): Fixed __MINGW32__ code.
6360 * Makefile.am: Modified some rules for cross compiling.
6362 2003-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
6364 * eval.c (SCM_CEVAL): In case of an application, all checks for a
6365 proper function object and the correct number of arguments are now
6366 performed in the application part of SCM_CEVAL.
6368 (scm_badformalsp): Removed.
6370 2003-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
6372 * deprecated.c (scm_read_and_eval_x): Fixed C99-ism.
6374 2003-05-22 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6376 * num2integral.i.c (NUM2INTEGRAL): Avoid warning about conditional
6377 always being false by inserting preprocessor conditional. (Thanks
6380 * __scm.h (SCM_STACK_PTR): New macro. (Cast argument through
6381 (void *) in order to avoid an aliasing warning; thanks to Bruce
6384 * stackchk.h (SCM_STACK_OVERFLOW_P): Use SCM_STACK_PTR.
6386 * threads.c (suspend, launch_thread, scm_threads_mark_stacks): Use
6389 * threads.c (scm_threads_mark_stacks): Bugfix: Changed
6390 thread->base --> t->base.
6392 * eval.c (SCM_CEVAL): Don't cast argument of SCM_STACK_OVERFLOW_P.
6394 2003-05-20 Marius Vollmer <marius.vollmer@uni-dortmund.de>
6396 * deprecated.h, deprecated.c (scm_makstr, scm_makfromstr,
6397 scm_variable_set_name_hint, scm_builtin_variable,
6398 scm_internal_with_fluids, scm_make_gsubr,
6399 scm_make_gsubr_with_generic, scm_create_hook, SCM_LIST0,
6400 SCM_LIST1, SCM_LIST2, SCM_LIST3, SCM_LIST4, SCM_LIST5, SCM_LIST6,
6401 SCM_LIST7, SCM_LIST8, SCM_LIST9, scm_listify, scm_sloppy_memq,
6402 scm_sloppy_memv, scm_sloppy_member, scm_read_and_eval_x,
6403 scm_subr_entry, SCM_SUBR_DOC, scm_make_subr,
6404 scm_make_subr_with_generic, scm_make_subr_opt,
6405 scm_call_catching_errors, scm_make_smob_type_mfpe,
6406 scm_set_smob_mfpe, scm_strprint_obj, scm_read_0str, scm_eval_0str,
6407 SCM_CHARS, SCM_UCHARS, SCM_LENGTH): Re-added from the release_1_6
6408 branch. Some have been slightly rewritten.
6409 (scm_i_object_chars, scm_i_object_length): New, to support
6410 SCM_CHARS, SCM_UCHARS, and SCM_LENTH.
6412 2003-05-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
6414 * eval.c (scm_m_do, unmemocopy, SCM_CEVAL): Reversed order of
6415 names and inits in the memoized code of do.
6417 2003-05-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6419 * c-tokenize.lex (yyget_lineno, yyget_in, yyget_out, yyget_leng,
6420 yyget_text, yyset_lineno, yyset_in, yyset_out, yyget_debug,
6421 yyset_debug, yylex_destroy): Added prototypes (otherwise we'll get
6422 a compilation error if error-on-warning is enabled).
6424 2003-05-17 Marius Vollmer <mvo@zagadka.de>
6426 * c-tokenize.lex: Gobble up complete lines after a '#'. This
6427 removes preprocessor directives from the snarfage that might
6428 otherwise confuse us. These directives appear when compiling with
6431 2003-05-16 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6433 * ChangeLog: add my surname
6435 * srcprop.c (scm_finish_srcprop): use
6436 scm_gc_register_collectable_memory()
6437 (scm_make_srcprops): idem.
6439 2003-05-14 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6441 * gc-malloc.c (scm_gc_register_collectable_memory): avoid
6442 wrap-around for scm_mtrigger
6443 (scm_gc_register_collectable_memory): abort on overflowing
6446 2003-05-13 Kevin Ryde <user42@zip.com.au>
6448 * numbers.c (xmpz_cmp_d): New macro, handling infs if gmp doesn't.
6449 (scm_num_eq_p, scm_less_p, scm_max, scm_min): Use it.
6451 2003-05-12 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6453 * backtrace.c (scm_display_error_message): Introduced fancy
6454 printing with max level 7 and length 10. (Purpose: avoid printing
6455 gigantic objects in error messages.)
6457 * print.c, print.h (scm_i_port_with_print_state): New function.
6459 * print.c (scm_iprin1, scm_printer_apply,
6460 scm_port_with_print_state): Use scm_i_port_with_print_state.
6461 (scm_simple_format): Modified not to destroy print states.
6462 (print_state_mutex): New mutex.
6463 (scm_make_print_state, scm_free_print_state, scm_prin1):
6464 Lock/unlock print_state_mutex.
6466 * deprecated.h (SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK):
6467 Use current names in definitions.
6469 2003-05-10 Kevin Ryde <user42@zip.com.au>
6471 * numbers.c (scm_num_eq_p, scm_less_p): Don't pass NaN to mpz_cmp_d.
6473 * numbers.c (scm_integer_length): On negative bignums, adjust
6474 mpz_sizeinbase to account for it looking at absolute value where we
6475 want ones-complement.
6477 * numbers.c (scm_gcd): In bignum/inum, don't pass yy==0 to mpz_gcd_ui
6478 since we're only using the ulong return value, and x might not fit.
6480 2003-05-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
6482 * eval.c, eval.h, read.c, read.h (scm_sym_dot): Moved from eval to
6483 read. This will allow to make the definition in read.c static.
6485 2003-05-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
6487 * eval.c, eval.h, evalext.c, evalext.h (scm_m_undefine): Moved
6488 from evalext to eval. This will allow to make some of the
6489 definitions in eval.c static.
6491 2003-05-06 Kevin Ryde <user42@zip.com.au>
6493 * numbers.c (scm_difference): In inum - bignum, handle negative inum.
6494 (scm_logcount): Use mpz_com, not mpz_neg.
6496 2003-05-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
6498 The purpose of this patch is to make guile's internal memoizers
6499 distinguishable from memoizing macros created on the scheme level
6500 or from user provided primitive memoizing macros. The reason is,
6501 that the internal memoizers are the only ones that are allowed to
6502 transform their scheme input into memoizer byte code, while all
6503 other memoizing macros may only transform scheme code into new
6506 To achieve this, a new macro type 'builtin-macro!' is introduced.
6507 Currently, 'builtin-macro!'s are handled as memoizing macros, but
6508 this will change when the memoizer and executor are separated.
6510 * macros.[ch] (scm_i_makbimacro): New.
6512 * macros.h (SCM_BUILTIN_MACRO_P): New.
6514 * macros.c (macro_print, scm_macro_type): Support builtin-macro!s.
6516 * eval.c, goops.c: All of guile's primitive memoizing macros are
6517 primitive builtin-macros now.
6519 * eval.c (scm_macroexp, SCM_CEVAL): Make sure the primitive
6520 builtin-macros are handled equally to memoizing macros.
6522 2003-05-04 Marius Vollmer <mvo@zagadka.de>
6524 * throw.c (scm_ithrow): Remove "asm volatile" hack. It used to
6525 work around a bug in GCC 2.95.2 but is now a bug in itself.
6527 2003-05-02 Marius Vollmer <mvo@zagadka.de>
6529 * deprecated.h (scm_rstate, scm_rng, SCM_SLOPPY_CONSP,
6530 SCM_SLOPPY_NCONSP, scm_tc7_ssymbol, scm_tc7_msymbol,
6531 scm_tcs_symbols): New.
6533 2003-04-30 Marius Vollmer <marius.vollmer@uni-dortmund.de>
6535 * deprecated.h, deprecated.c (scm_protect_object,
6536 scm_unprotect_object, SCM_SETAND_CAR, SCM_SETOR_CAR,
6537 SCM_SET_AND_CDR, SCM_SET_OR_CDR, SCM_FREEP, SCM_NFREEP,
6538 SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK, SCM_GCTYP16,
6539 SCM_GCCDR, scm_remember, scm_the_root_module, scm_make_module,
6540 scm_ensure_user_module, scm_load_scheme_module, scm_port,
6541 scm_ptob_descriptor, scm_port_rw_active,
6542 scm_close_all_ports_except): New.
6544 * ports.c (scm_c_port_for_each): New function, mostly copied from
6546 (scm_port_for_each): Reimplemented using scm_c_port_for_each.
6547 * ports.h (scm_c_port_for_each): New prototype.
6549 2003-04-28 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6551 * eval.c (scm_m_atdispatch): Removed until actually needed. (This
6552 macro was introduced in anticipation of GOOPS method compilation
6555 * goops.c: Removed binding of @dispatch.
6557 2003-04-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
6559 * eval.c, goops.c (@dispatch, @slot-ref, @slot-set!): Move the
6560 instructions that bind the macros on the scheme level back to
6561 goops.c in order to make sure again that the bindings go into the
6562 (oop goops) module and are not visible from the outside.
6564 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
6566 * eval.c: Non functional change: Separated R5RS and non-R5RS
6567 macros into different sections of the file and ordered the
6568 memoizers alphabetically.
6570 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
6572 * eval.c (scm_ilookup): Rewritten to improve readability.
6574 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
6576 * eval.c (scm_i_call_closure_0, call_closure_1, call_closure_2):
6577 Partially reverted patch from 2003-04-23 in oder to find a better
6578 compromise between readability and debuggability.
6580 2003-04-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
6582 * eval.c, eval.h, goops.c, goops.h (scm_m_atslot_ref,
6583 scm_m_atslot_set_x, scm_m_atdispatch): Move the declarations and
6584 definitions of the special goops memoizers from goops.[ch] to
6585 eval.[ch]. Hmm... it seems that scm_m_atdispatch is not used
6588 2003-04-24 Mikael Djurfeldt <mdj@kvast.blakulla.net>
6590 * ports.c, ports.h (scm_i_port_table_mutex): New mutex.
6592 * fports.c (scm_evict_ports): Lock/unlock scm_i_port_table_mutex.
6594 * ports.c (scm_close_port, scm_flush_all_ports): Ditto.
6596 * ioext.c (scm_fdes_to_ports): Ditto.
6598 * vports.c (scm_make_soft_port): Changed SCM_DEFER/ALLOW_INTS into
6599 lock/unlock scm_i_port_table_mutex.
6601 * strports.c (scm_mkstrport): Ditto.
6603 * ports.c (scm_void_port, scm_port_for_each): Ditto.
6605 * fports.c (scm_fdes_to_port): Ditto.
6607 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
6609 This set of patches contains no functional changes, only debatable
6610 minor stylistic ones. Still, in order to prepare a patch between
6611 my local copy and the CVS version, I decided to submit the changes
6612 below. Then, the patch will hopefully only contain relevant
6615 * eval.c (iqq): Added const specifier.
6617 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
6618 Use NULL instead of 0 to indicate that a pointer is returned.
6619 Removed some misleading 'fall through' comments.
6621 * eval.c (scm_i_call_closure_0, call_closure_1, call_closure_2):
6622 Split up long expressions into smaller ones to be more debugging
6625 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
6627 * eval.h (SCM_ENTER_FRAME_HDLR, SCM_APPLY_FRAME_HDLR,
6628 SCM_EXIT_FRAME_HDLR): Use SCM_PACK to convert data to a SCM value
6629 rather than casting to SCM.
6631 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
6633 * sort.c, pairs.h: Removed unnecessary includes.
6635 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
6637 * sort.c: Replaced hand-made trampline code by the new official
6638 mechanism from eval.c. This fixes a segfault in the new test file
6641 (quicksort, compare_function, scm_restricted_vector_sort_x,
6642 scm_sorted_p, scm_merge, scm_merge_list_x, scm_merge_x,
6643 scm_merge_list_step, scm_sort_x, scm_sort, scm_merge_vector_x,
6644 scm_merge_vector_step, scm_stable_sort_x, scm_stable_sort,
6645 scm_sort_list_x, scm_sort_list): Use trampoline mechanism from
6648 (subr2less, lsubrless, closureless, applyless, scm_cmp_function,
6649 cmp_fun_t): Removed.
6651 (compare_function): Added.
6653 * sort.c (quicksort, SWAP, stack_node): Replaced pointer
6654 arithmetics with index arithmetics. Changed quicksort to work on
6655 an array of SCM values instead of an array of characters. Avoid
6656 bytewise copying of SCM elements. Avoid allocating memory on the
6657 stack with alloca. Fixed some comments.
6659 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6661 * eval.c (EXTEND_ENV): Eliminated.
6663 (unmemocopy, SCM_CEVAL, SCM_APPLY): Use SCM_EXTEND_ENV instead of
6666 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6668 * __scm.h (SCM_DEBUG_DEBUGGER_SUPPORT): New compile-time option.
6670 * gc.card.c (scm_gc_marked_p): Fixed compiler warning when
6671 compiling with SCM_DEBUG==1 by moving definition behind prototype.
6673 * gc.card.c (scm_dbg_t_list_cell, scm_dbg_t_double_cell,
6674 scm_dbg_gc_marked_p, scm_dbg_gc_get_card, scm_dbg_gc_get_bvec,
6675 scm_t_list_cell_struct, scm_t_list_cell, scm_t_double_cell,
6676 scm_gc_marked_p, scm_gc_get_card, scm_gc_get_bvec): Fixed
6677 functions such that they check if the object is a non-immediate.
6678 Further, renamed identifiers to use the scm_dbg_ prefix and made
6679 their inclusion into the lib dependent of the
6680 SCM_DEBUG_DEBUGGER_SUPPORT compile time option.
6682 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6684 * __scm.h: Fixed comment about the SCM_DEBUG_TYPING_STRICTNESS
6687 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6689 * list.c (scm_ilength, scm_last_pair), unif.c (l2ra): Prefer
6690 !SCM_CONSP over SCM_NCONSP. Now, guile itself does not include
6691 any calls to SCM_NCONSP any more.
6693 * unif.c (l2ra): Eliminate redundant check.
6695 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6697 * list.c (scm_cons_star), ramap.c (scm_ra_sum, scm_ra_product,
6698 scm_array_map_x), unif.c (l2ra): Prefer !SCM_NULLP over
6699 SCM_NNULLP. Now, guile itself does not include any calls to
6700 SCM_NNULLP any more.
6702 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6704 * eval.c (unmemocopy, SCM_APPLY, scm_map, scm_for_each,
6705 scm_copy_tree): Place assignment expressions which are part of
6706 other expressions into an expression of their own.
6708 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6710 * goops.c (TEST_CHANGE_CLASS, scm_sys_initialize_object): Don't
6711 compare SCM values with !=.
6713 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
6715 * eval.c, eval.h, evalext.c, evalext.h (scm_sym_setter,
6716 scm_m_generalized_set_x, scm_init_evalext): Move the declaration
6717 and definition of the memoizer for the generalized set! macro from
6718 evalext.[ch] to eval.[ch]. Use the SCM_SYNTAX snarfer macro to
6719 define the macro object.
6721 * eval.c, eval.h (s_set_x, scm_s_set_x, scm_m_set_x,
6722 scm_m_generalized_set_x): Since now scm_s_set_x is only used in
6723 eval.c, it is made static and renamed to s_set_x.
6725 * evalext.c (scm_defined_p, scm_m_undefine): Prefer !SCM_<foo>
6728 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
6730 * eval.c, root.h (scm_undefineds, SCM_NUM_PROTECTS, undefineds,
6731 scm_init_eval): Made scm_undefineds static in eval.c, renamed it
6732 to undefineds and registered the object as a permanent object.
6734 * eval.c, eval.h (scm_f_apply, scm_init_eval): Made scm_f_apply
6735 static in eval.c, renamed it to f_apply and registered the object
6736 as a permanent object.
6738 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
6740 * eval.c (SCM_BIT7, SCM_BIT8, unmemocopy, SCM_CEVAL): Renamed
6741 file-local macro SCM_BIT8 to SCM_BIT7, which is more appropriate.
6743 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
6745 * numbers.c (scm_logtest): Fixed argument bug in the call to
6746 mpz_and, which showed up when compiling with SCM_DEBUG defined.
6748 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
6750 * gc-card.c (scm_i_sweep_card, scm_i_init_card_freelist): Fixed
6751 type errors that showed up when compiling with SCM_DEBUG defined.
6753 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
6755 * continuations.c, continuations.h, eval.c, eval.h, extensions.c,
6756 gsubr.c, guile.c, init.c, read.c, root.c, root.h, stackchk.h,
6757 throw.c: Removed uses of DEBUG_EXTENSIONS and DYNAMIC_LINKING to
6758 fix compile errors with --disable-deprecated.
6760 2003-04-17 Rob Browning <rlb@defaultvalue.org>
6762 * numbers.c (scm_integer_expt): fix case where we were declaring
6763 vars in the middle of a statement block. Thanks to Thamer
6766 2003-04-17 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6768 * goops.c (TEST_CHANGE_CLASS): Update variable class after class
6771 * eq.c (scm_eqv_p): Turned into a primitive generic.
6773 2003-04-16 Rob Browning <rlb@defaultvalue.org>
6775 * gc_os_dep.c: Added patch for UnixWare and OpenUNIX support.
6776 Thanks to Boyd Gerber.
6777 Added check for __arm__ in addition to arm for LINUX and copied
6778 __s390__ defines from upstream libgc. Thanks to James Treacy for
6779 reporting the problems.
6781 * numbers.c (PTRDIFF_MIN): use SCM_CHAR_BIT.
6783 * socket.c: use SCM_CHAR_BIT.
6785 * random.c (scm_c_random_bignum): use SCM_CHAR_BIT.
6787 * num2integral.i.c (NUM2INTEGRAL): use SCM_CHAR_BIT.
6789 2003-04-16 Mikael Djurfeldt <mdj@kvast.blakulla.net>
6791 * feature.c (scm_init_feature): Always add threads feature.
6793 2003-04-15 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6795 * goops.c (scm_sys_fast_slot_ref): Use SCM_SLOT instead of
6796 scm_at_assert_bound_ref. (We don't want the unbound check. See
6797 oop/goops/active-slot.scm.)
6799 2003-04-14 Rob Browning <rlb@defaultvalue.org>
6801 * tags.h: scm_t_intptr should have been intptr_t.
6803 2003-04-13 Rob Browning <rlb@defaultvalue.org>
6805 * __scm.h (SCM_FLUSH_REGISTER_WINDOWS): don't just rely on "sparc"
6807 #if defined (sparc) || defined (__sparc__) || defined (__sparc)
6808 as gc_os_dep.c suggests is appropriate.
6810 * goops.c (prep_hashsets): make static to match prototype.
6811 (scm_sym_args): SCM_SYMBOL -> SCM_GLOBAL_SYMBOL. Thanks to Albert
6814 * c-tokenize.lex: remove trailing comma from enum. Thanks to
6817 * gc_os_dep.c: add NetBSD powerpc config info. Thanks to Thomas
6820 2003-04-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6822 * goops.c (scm_sys_prep_layout_x): Instance allocation is now
6823 indicated through extra fields in getters-n-setters.
6824 (scm_add_slot): Adapted to new format of getters_n_setters slot.
6825 (Thanks to Andy Wingo.)
6827 2003-02-25 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6829 * gc-segment.c: add comment
6831 2003-04-07 Rob Browning <rlb@defaultvalue.org>
6833 * debug.h: change "id" arg name to "info_id" to avoid objective-c
6836 * num2integral.i.c (NUM2INTEGRAL): fix bug pointed out by Mikael
6837 and add regression test to standalone/.
6839 2003-04-06 Rob Browning <rlb@defaultvalue.org>
6841 * strings.c (scm_mem2string): use memcpy rather than by-hand loop.
6842 Thanks to Dale P. Smith.
6844 * random.c: #include gmp.h.
6845 (scm_c_random_bignum): normalize result on return.
6847 * init.c: #include gmp.h.
6849 * numbers.h: remove the gmp.h #include (not needed now).
6851 * posix.h: change occurences of "id" to something else so we don't
6852 cause trouble when included via objective-c (can't hurt, might
6853 help). Still have usage in debug.h, though.
6855 2003-04-06 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6857 * random.c (scm_c_random_bignum): Don't generate a random number
6858 equal to m (the second argument of scm_c_random_bignum); only
6859 generate numbers in the range 0 <= r < m.
6860 (scm_c_default_rstate): Use SCM_VARIABLE_REF to access
6861 scm_var_random_state.
6863 * num2integral.i.c (INTEGRAL2BIG): Put negation of n inside then
6866 2003-04-05 Rob Browning <rlb@defaultvalue.org>
6868 * modules.c (scm_module_import_interface): move declaration of
6869 uses before any code.
6871 2003-04-05 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6873 * Makefile.am (scmconfig.h): Look for config.h in top_builddir,
6876 * hashtab.c (rehash_after_gc): Clear to_rehash list before
6877 processing it in order to avoid an infinite loop.
6879 * print.c (scm_prin1): Remember old state of pstate->writingp.
6881 2003-04-05 Marius Vollmer <mvo@zagadka.de>
6883 * Changed license terms to the plain LGPL thru-out.
6885 2003-04-04 Rob Browning <rlb@defaultvalue.org>
6887 * socket.c (FLIPCPY_NET_HOST_128): new macro.
6888 (ipv6_net_to_num, ipv6_num_to_net, bignum_in_ipv6_range_p):
6889 rewrite to handle GMP bignums.
6892 * random.c (scm_c_random_bignum): rewrite to handle GMP bignums.
6894 * ports.c (scm_getc): minor tweak.
6896 * numbers.h: remove SCM_BIGDIG conditionals, reorganize, and
6897 rewrite to handle GMP bignums.
6899 * numbers.c: rewrite *many* functions to handle GMP bignums.
6901 * num2integral.i.c (NUM2INTEGRAL, INTEGRAL2NUM, INTEGRAL2BIG):
6904 * num2float.i.c (NUM2FLOAT): handle GMP bignums.
6906 * init.c (check_config): remove SCM_BIGDIG conditionals.
6907 (scm_init_guile_1): test to make sure mpz_t fits in a double_cell.
6909 * gc-card.c ("sweep_card"): handle new mpz_t bignums.
6911 * eval.c: remove SCM_BIGDIG conditionals.
6913 * eq.c (s_scm_eqv_p): scm_i_bigcomp -> scm_i_bigcmp.
6915 2003-03-31 Rob Browning <rlb@defaultvalue.org>
6917 * Makefile.am (scmconfig.h): change srcdir to builddir. (Thanks
6920 2003-03-27 Rob Browning <rlb@defaultvalue.org>
6922 * threads.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 * threads.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 * tags.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 * stacks.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 * stackchk.h: 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 * stackchk.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 * sort.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 * read.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 * random.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 * print.c: fix various preprocessor usages of new public
6959 symbols to expect 0 or 1 values rather than 1 or undefined.
6960 i.e. change #ifdef to #if, etc.
6962 * objects.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 * numbers.h: fix various preprocessor usages of new public
6967 symbols to expect 0 or 1 values rather than 1 or undefined.
6968 i.e. change #ifdef to #if, etc.
6970 * null-threads.c: fix various preprocessor usages of new public
6971 symbols to expect 0 or 1 values rather than 1 or undefined.
6972 i.e. change #ifdef to #if, etc.
6974 * lang.c: 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 * lang.h: 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 * iselect.h: fix various preprocessor usages of new public
6983 symbols to expect 0 or 1 values rather than 1 or undefined.
6984 i.e. change #ifdef to #if, etc.
6986 * init.c: fix various preprocessor usages of new public
6987 symbols to expect 0 or 1 values rather than 1 or undefined.
6988 i.e. change #ifdef to #if, etc.
6990 * gh_data.c: fix various preprocessor usages of new public
6991 symbols to expect 0 or 1 values rather than 1 or undefined.
6992 i.e. change #ifdef to #if, etc.
6994 * gh.h: fix various preprocessor usages of new public
6995 symbols to expect 0 or 1 values rather than 1 or undefined.
6996 i.e. change #ifdef to #if, etc.
6998 * gen-scmconfig.c: change most new public symbols to be defined to
6999 0 or 1 rather than being either 1 or undefined.
7001 * gc_os_dep.c: fix various preprocessor usages of new public
7002 symbols to expect 0 or 1 values rather than 1 or undefined.
7003 i.e. change #ifdef to #if, etc.
7004 (STACK_GROWS_DOWN): define to 0 or 1 rather than 1 or undef.
7006 * gc.h: 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 * gc-card.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 * gc-mark.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 * feature.c: fix various preprocessor usages of new public
7019 symbols to expect 0 or 1 values rather than 1 or undefined.
7020 i.e. change #ifdef to #if, etc.
7022 * evalext.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 * eval.h: fix various preprocessor usages of new public
7027 symbols to expect 0 or 1 values rather than 1 or undefined.
7028 i.e. change #ifdef to #if, etc.
7030 * eval.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 * eq.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.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-threads.c: 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 * coop-pthreads.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 * coop-defs.h: fix various preprocessor usages of new public
7051 symbols to expect 0 or 1 values rather than 1 or undefined.
7052 i.e. change #ifdef to #if, etc.
7054 * convert.i.c: fix various preprocessor usages of new public
7055 symbols to expect 0 or 1 values rather than 1 or undefined.
7056 i.e. change #ifdef to #if, etc.
7058 * continuations.c: fix various preprocessor usages of new public
7059 symbols to expect 0 or 1 values rather than 1 or undefined.
7060 i.e. change #ifdef to #if, etc.
7062 * _scm.h: fix various preprocessor usages of new public symbols to
7063 expect 0 or 1 values rather than 1 or undefined. i.e. change
7066 2003-03-26 Marius Vollmer <marius.vollmer@uni-dortmund.de>
7068 * init.c (scm_init_guile_1): Call scm_i_init_deprecated.
7070 * deprecated.c, deprecated.h: New files, to collect deprecated
7071 things in one place.
7072 * Makefile.am: Added them in all the right places.
7074 * Makefile.am (EXTRA_DIST): Added "scmconfig.h.top".
7075 (scmconfig.h): Get "scmconfig.h.top" from $(srcdir) so that VPATH
7077 (DOT_X_FILES): Removed "iselect.x".
7078 (DOT_DOC_FILES): Removed "iselect.doc".
7080 2003-03-25 Rob Browning <rlb@defaultvalue.org>
7082 * win32-socket.h: #include "libguile/__scm.h". Replace usage of
7083 HAVE_WINSOCK2_H with SCM_HAVE_WINSOCK2_H.
7085 * win32-socket.c: #include <config.h> if HAVE_CONFIG_H.
7087 * vports.c: #include <config.h> if HAVE_CONFIG_H.
7089 * unif.c: #include <config.h> if HAVE_CONFIG_H. Replace usage of
7090 HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
7092 * threads.h: replace usage of struct timespect with
7093 scm_t_timespec. Replace usage of USE_PTHREAD_THREADS with
7094 SCM_USE_PTHREAD_THREADS. Remove typedef for struct timespec in
7095 favor of scm_t_timespec from scmconfig.h.
7097 * threads.c: move libguile/_scm.h include to the top so we pick up
7098 any critical defines like _GNU_SOURCE early. Replace usage of
7099 struct timespect with scm_t_timespec. Replace usage of
7100 STACK_GROWS_UP with SCM_STACK_GROWS_UP. Replace usage of
7101 USE_PTHREAD_THREADS with SCM_USE_PTHREAD_THREADS.
7103 * threads-plugin.h: replace usage of struct timespect with
7106 * threads-plugin.c: #include <config.h> if HAVE_CONFIG_H. Replace
7107 usage of struct timespect with scm_t_timespec.
7109 * tags.h: move HAVE_STDINT_H handling to scmconfig.h. Move
7110 HAVE_INTTYPES_H handling to scmconfig.h. #include
7111 "libguile/__scm.h". Rework handling for scm_t_bits,
7112 scm_t_signed_bits, SCM_T_BITS_MAX, SCM_T_SIGNED_BITS_MAX,
7113 SCM_T_SIGNED_BITS_MIN, and SIZEOF_SCM_T_BITS to use scm_t_intptr,
7114 scm_t_uintptr, SCM_SIZEOF_INTPTR_T, and SCM_SIZEOF_UINTPTR_T, and
7115 SCM_SIZEOF_UNSIGNED_LONG. Rename usage of HAVE_ARRAYS to
7118 * symbols.c: #include <config.h> if HAVE_CONFIG_H.
7120 * struct.c: #include <config.h> if HAVE_CONFIG_H.
7122 * strports.c: #include <config.h> if HAVE_CONFIG_H.
7124 * strop.c: #include <config.h> if HAVE_CONFIG_H.
7126 * stime.h: move handling of time related headers to scmconfig.h.
7128 * stime.c: #include <config.h> if HAVE_CONFIG_H.
7130 * stacks.c: replace usage of STACK_GROWS_UP with
7133 * sort.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
7134 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7136 * socket.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
7137 of uint32 and HAVE_UINT_32 with scm_t_int32.
7139 * smob.c: #include <config.h> if HAVE_CONFIG_H.
7141 * simpos.c: #include <config.h> if HAVE_CONFIG_H.
7143 * script.c: #include <config.h> if HAVE_CONFIG_H.
7145 * scmsigs.c: #include <config.h> if HAVE_CONFIG_H.
7147 * scmconfig.h.top: new file -- preamble for scmconfig.h.
7149 * rw.c: #include <config.h> if HAVE_CONFIG_H.
7151 * regex-posix.c: #include <config.h> if HAVE_CONFIG_H.
7153 * read.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7155 * rdelim.c: #include <config.h> if HAVE_CONFIG_H.
7157 * random.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
7158 of LONG32, LONG64, SIZEOF_LONG, and HAVE_LONG_LONGS with
7159 scm_t_int32, scm_t_int64, and SCM_HAVE_T_INT64. Rename usage of
7160 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7162 * ramap.c: replace usage of HAVE_LONG_LONGS with
7163 "SCM_SIZEOF_LONG_LONG != 0".
7165 * putenv.c: #include <config.h> if HAVE_CONFIG_H. #include
7166 "libguile/scmconfig.h".
7168 * pthread-threads.c: #include <config.h> if HAVE_CONFIG_H.
7170 * print.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7171 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
7173 * posix.c: #include <config.h> if HAVE_CONFIG_H.
7175 * ports.c: #include <config.h> if HAVE_CONFIG_H.
7177 * objects.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7179 * numbers.h: replace usage of HAVE_FLOATINGPOINT_H with
7180 SCM_HAVE_FLOATINGPOINT_H. Replace usage of HAVE_IEEEFP_H with
7181 SCM_HAVE_IEEEFP_H. Replace usage of HAVE_NAN_H with
7182 SCM_HAVE_NAN_H. Replace usage of STDC_HEADERS with
7183 SCM_HAVE_STDC_HEADERS. Replace usage of ptrdiff_t with
7184 scm_t_ptrdiff. Replace usage of HAVE_LONG_LONGS with
7185 "SCM_SIZEOF_LONG_LONG != 0".
7187 * numbers.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
7188 of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0". Replace
7189 usage of ptrdiff_t with scm_t_ptrdiff. Replace usage of
7190 SIZEOF_PTRDIFF_T with SCM_SIZEOF_SCM_T_PTRDIFF.
7192 * num2integral.i.c: #include <config.h> if HAVE_CONFIG_H.
7194 * null-threads.h: replace usage of struct timespect with
7197 * net_db.c: #include <config.h> if HAVE_CONFIG_H.
7199 * mkstemp.c: #include <config.h> if HAVE_CONFIG_H. #include
7200 "libguile/__scm.h". Remove definition of gcc_uint64_t in favor of
7201 scm_t_uint64 and rename usages.
7203 * mallocs.c: #include <config.h> if HAVE_CONFIG_H.
7205 * load.c: #include <config.h> if HAVE_CONFIG_H.
7207 * iselect.h: move handling of time related headers to scmconfig.h.
7208 Rename usage of HAVE_SYS_SELECT_H to SCM_HAVE_SYS_SELECT_H.
7209 Rename usage of HAVE_WINSOCK2_H to SCM_HAVE_WINSOCK2_H. Rename
7210 usage of USE_COOP_THREADS to SCM_USE_COOP_THREADS.
7212 * iselect.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
7213 of USE_COOP_THREADS to SCM_USE_COOP_THREADS. Rename usage of
7214 USE_NULL_THREADS to SCM_USE_NULL_THREADS.
7216 * ioext.c: #include <config.h> if HAVE_CONFIG_H.
7218 * inline.h: #include "libguile/__scm.h" at the top. Change code
7219 to use SCM_C_INLINE and SCM_INLINE_C_INCLUDINT_INLINE_H to decide
7220 what to do instead of creating a new public #define. Rename usage
7221 of USE_COOP_THREADS to SCM_USE_COOP_THREADS. Rename usage of
7222 USE_NULL_THREADS to SCM_USE_NULL_THREADS. Rename usage of
7223 USE_COPT_THREADS to SCM_USE_COPT_THREADS.
7225 * inline.c: rearrange handling -- now we just #define
7226 SCM_INLINE_C_INCLUDING_INLINE_H to 1 and #include
7227 "libguile/inline.h". scmconfig.h will define SCM_C_INLINE as
7228 appropriate, and we use that in inline.h along with the above
7229 define to determine how to respond.
7231 * init.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
7232 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7234 * guile.c: #include <config.h> if HAVE_CONFIG_H.
7236 * gh_data.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
7237 of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7239 * gh.h: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7241 * gen-scmconfig.h.in: new file -- see gen-scmconfig.c for details.
7243 * gen-scmconfig.c: new file -- see comments in file for details.
7245 * gdbinit.c: #include <config.h> if HAVE_CONFIG_H.
7247 * gc_os_dep.c: #include <config.h> if HAVE_CONFIG_H. Replace
7248 usage of STACK_GROWS_UP with SCM_STACK_GROWS_UP.
7250 * gc.h: replace usage of SIZEOF_LONG with
7251 SCM_SIZEOF_UNSIGNED_LONG. Replace usage of USE_PTHREAD_THREADS
7252 with SCM_USE_PTHREAD_THREADS. Remove SCM_SIZEOF_LONG definition
7253 since we handle that in scmconfig.h now.
7255 * gc.c: #include <config.h> if HAVE_CONFIG_H.
7257 * gc-mark.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
7258 of HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of
7259 HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
7261 * gc-malloc.c: #include <config.h> if HAVE_CONFIG_H.
7263 * gc-card.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7264 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
7266 * fports.c: #include <config.h> if HAVE_CONFIG_H.
7268 * filesys.c: #include <config.h> if HAVE_CONFIG_H.
7270 * feature.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
7271 of USE_NULL_THREADS to SCM_USE_NULL_THREADS.
7273 * extensions.c: #include <config.h> if HAVE_CONFIG_H.
7275 * evalext.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7276 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
7278 * eval.c: #include <config.h> if HAVE_CONFIG_H. #include
7279 "libguile/__scm.h" rather than scmconfig.h. Rename usage of
7280 HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of HAVE_LONG_LONGS
7281 with "SCM_SIZEOF_LONG_LONG != 0".
7283 * error.c: #include <config.h> if HAVE_CONFIG_H.
7285 * eq.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
7286 HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of HAVE_LONG_LONGS
7287 with "SCM_SIZEOF_LONG_LONG != 0".
7289 * deprecation.c: #include <config.h> if HAVE_CONFIG_H.
7291 * coop.c: replace usage of struct timespect with scm_t_timespec.
7292 #include <config.h> if HAVE_CONFIG_H.
7294 * coop-threads.c: #include "libguile/_scm.h" early. Replace
7295 usage of struct timespect with scm_t_timespec. Replace usage of
7296 STACK_GROWS_UP with SCM_STACK_GROWS_UP.
7298 * coop-pthreads.c: #include "libguile/_scm.h" early. Replace
7299 usage of struct timespect with scm_t_timespec. Replace usage of
7300 STACK_GROWS_UP with SCM_STACK_GROWS_UP.
7302 * coop-defs.h: move handling of time related headers to
7303 scmconfig.h. Add #include "libguile/__scm.h". Rename usage of
7304 HAVE_WINSOCK2_H to SCM_HAVE_WINSOCK2_H. Replace usage of struct
7305 timespect with scm_t_timespec.
7307 * convert.i.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7309 * convert.h: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7311 * convert.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
7312 of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7314 * continuations.c: move libguile/_scm.h include to the top so we
7315 pick up any critical defines like _GNU_SOURCE early.
7317 * backtrace.c: #include <config.h> if HAVE_CONFIG_H.
7319 * async.c: #include <config.h> if HAVE_CONFIG_H.
7321 * alloca.c: #include <config.h> if HAVE_CONFIG_H.
7323 * _scm.h: #include <config.h> if HAVE_CONFIG_H.
7324 Rename usage of USE_PTHREAD_THREADS to SCM_USE_PTHREAD_THREADS.
7326 * __scm.h: move libguile/scmconfig.h include up to the top, so
7327 we're sure to pick up any critical defines like _GNU_SOURCE early.
7328 #include <limits.h> removed in favor of scmconfig.h inclusion when
7329 appropriate. STDC_HEADERS based inclusion of stdlib.h,
7330 sys/types.h, stddef.h, and sys/stdtypes.h removed in favor of
7331 scmconfig.h inclusion when appropriate. Various Win32 related
7332 definitions removed in favor of scmconfig.h inclusion when
7334 (HAVE_UINTPTR_T): definition removed (see NEWS).
7335 (SIZEOF_PTRDIFF_T): definition removed (see NEWS).
7336 (HAVE_LONG_LONGS): definition removed (see NEWS).
7337 (HAVE_LONG_LONG): definition removed (see NEWS).
7338 (HAVE_PTRDIFF_T): definition removed (see NEWS).
7340 * Makefile.am: scmconfig.h is now generated by building and
7341 running gen-scmconfig.h and capturing its output. gen-scmconfig
7342 uses config.h and the configure.in generated gen-scmconfig.h to
7343 decide what to output. See gen-scmconfig.c for details.
7344 (noinst_PROGRAMS): add gen-scmconfig.
7345 (gen_scmconfig_SOURCES): new variable.
7346 (gen-scmconfig.$(OBJEXT)): new target - be careful to handle
7347 cross-compiling right.
7348 (scmconfig.h): build scmconfig.h from gen-scmconfig's output.
7349 (BUILT_SOURCES): add scmconfig.h.
7351 2003-03-19 Marius Vollmer <mvo@zagadka.de>
7353 * gc_os_dep.c: Added defines for sparc-unknown-netbsdelf1.5 from
7354 Adrian Bunk. Thanks!
7356 2003-03-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7358 * goops.c (make_class_from_template): New fourth arg:
7360 (scm_class_extended_generic_with_setter, scm_class_self): Fixed
7363 * smob.c (scm_set_smob_apply): Call scm_i_inherit_applicable.
7365 * goops.c, objects.c, objects.h (scm_make_extended_class): New
7366 second arg: applicablep.
7367 (scm_i_inherit_applicable): New function.
7369 * goops.c, goops.h (scm_class_applicable,
7370 scm_class_extended_accessor): New classes.
7372 2003-03-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
7374 * procs.c (scm_procedure_documentation): Removed redundant
7375 SCM_NIMP test and replaced other calls to SCM_IMP by more explicit
7378 2003-03-11 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7380 * list.c, list.h (scm_filter, scm_filter_x): New functions.
7382 * modules.c (scm_module_import_interface): New function.
7384 * goops.c, goops.h (scm_class_accessor_method): Renamed from
7386 (scm_class_accessor): New class.
7388 2003-03-06 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7390 * goops.c (scm_primitive_generic_generic): Enable primitive
7391 generic if not enabled.
7392 (scm_sys_goops_loaded): Setup unextended primitive generics.
7394 * goops.c, goops.h (scm_c_extend_primitive_generic): New function.
7396 * snarf.h (SCM_PRIMITIVE_GENERIC, SCM_PRIMITIVE_GENERIC_1): New
7399 * numbers.c (scm_abs): Use SCM_PRIMITIVE_GENERIC. (This is only a
7400 testing example. All uses of SCM_GPROC should be converted.)
7402 * procprop.c (scm_stand_in_scm_proc): Use scm_assq instead of
7405 * eq.c (scm_equal_p): Turned into a primitive generic.
7407 2003-02-27 Rob Browning <rlb@defaultvalue.org>
7409 * Makefile.am (scmconfig.h): new target -- generate file from
7411 (modinclude_HEADERS): remove version.h.
7412 (nodist_modinclude_HEADERS): add version.h.
7414 2003-02-24 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7416 This fixes a serious GC bug, introduced during the latest
7417 reorganization of the GC, which disabled freeing of structs and
7420 * struct.c (scm_struct_prehistory): Init scm_i_structs_to_free to
7422 (scm_struct_prehistory): Move scm_free_structs to
7423 scm_before_mark_c_hook.
7425 * gc-card.c (sweep_card): Check that we haven't swept structs on
7426 this card before. That can happen if scm_i_sweep_all_segments has
7427 been called from some other place than scm_igc.
7429 2003-02-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7431 * environments.c (DEFAULT_OBARRAY_SIZE): Changed from 137 to 31
7432 (since hash tables now adapt their size).
7434 * modules.c (scm_modules_prehistory): Changed from 2001 to 1533
7435 (current number of prehistory bindings; hashtable code will select
7436 a prime which is greater than this value).
7438 * symbols.c (scm_symbols_prehistory): Changed from 1009 to 2139
7439 (current number of initial symbols).
7441 * properties.c (scm_init_properties): Don't specify size of
7442 scm_properties_whash.
7444 * objprop.c (scm_init_objprop): Don't specify size of
7447 * keywords.c (scm_init_keywords): Don't specify a hash table size.
7449 * hooks.c (scm_c_hook_add): Fixed bug in append mode.
7451 The following changes introduce the use of resizable hash tables
7452 throughout Guile. It also renames the old *-hash-table* functions
7453 to *-alist-vector* and places them, together with the rest of the
7454 weak vector support, in the module (ice-9 weak-vector). We should
7455 probably introduce a new, better, API for weak references, for
7456 example "weak pairs" a la MIT-Scheme. (In Chez scheme, they even
7457 look like and are used like ordinary pairs.)
7459 * environments.c (obarray_enter, obarray_retrieve, obarray_remove,
7460 leaf_environment_fold, obarray_remove_all): Use hashtable
7463 * gc.c (scm_init_storage): Moved hook initialization to
7464 scm_storage_prehistory.
7465 (scm_storage_prehistory): New function.
7466 (scm_igc): Added commentary about placement of
7467 scm_after_sweep_c_hook.
7469 * gc-mark.c (scm_mark_all): Use hashtable accessors.
7470 (scm_gc_mark_dependencies): Use SCM_WVECT_WEAK_KEY_P and
7471 SCM_WVECT_WEAK_VALUE_P.
7473 * hashtab.c, hashtab.h (scm_hash_for_each, scm_hash_map): New
7475 (scm_vector_to_hash_table, scm_c_make_resizing_hash_table):
7477 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table,
7478 scm_make_doubly_weak_hash_table): Moved here from weaks.c.
7480 * init.c (scm_init_guile_1): Removed call to scm_init_weaks; Added
7481 calls to scm_storage_prehistory and scm_hashtab_prehistory.
7483 * modules.c (module-reverse-lookup): Use hashtable accessors.
7485 * symbols.c, symbols.h (scm_i_hash_symbol): New function.
7487 * weaks.c, weaks.h (scm_make_weak_key_alist_vector,
7488 scm_make_weak_value_alist_vector,
7489 scm_make_doubly_weak_alist_vector): New functions.
7491 * weaks.c (scm_init_weaks_builtins): New function.
7493 * weaks.h (SCM_WVECTF_WEAK_KEY, SCM_WVECTF_WEAK_VALUE,
7494 SCM_WVECTF_NOSCAN, SCM_WVECT_WEAK_KEY_P, SCM_WVECT_WEAK_VALUE_P,
7495 SCM_WVECT_NOSCAN_P): New macros.
7497 * weaks.c (scm_scan_weak_vectors): Use SCM_WVECT_WEAK_KEY_P
7498 and SCM_WVECT_WEAK_VALUE_P.
7500 * weaks.c, weaks.h (scm_i_allocate_weak_vector): Renamed from
7501 allocate_weak_vector and exported.
7503 2003-02-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7505 * hashtab.c: Undid thread safety. (We decided that it's better to
7506 let the user explicitly protect the tables (or not) according what
7507 is suitable for the application.)
7509 2003-02-12 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7511 * hashtab.c (scm_hash_fn_remove_x, scm_internal_hash_fold): Made
7512 thread safe and handle resizing tables.
7513 (scm_ihashx, scm_sloppy_assx, scm_delx_x): Removed
7514 SCM_DEFER/ALLOW_INTS.
7516 2003-02-11 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7518 * hashtab.c (scm_vector_to_hash_table,
7519 scm_c_make_resizing_hash_table, scm_make_hash_table): New
7521 (scm_hash_fn_get_handle, scm_hash_fn_create_handle_x): Made thread
7522 safe and handle resizing tables.
7524 * weaks.c (scm_make_weak_key_hash_table,
7525 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
7526 Size argument made optional. Return resizable table if not
7529 2003-02-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7531 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
7532 Fixed formals tests for closures. (Thanks to Kevin Ryde.)
7534 2003-02-05 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7536 * debug.c (scm_procedure_source): Handle all objects for which
7537 procedure? is #t. (Thanks to Bill Schottstaedt.)
7539 2003-01-23 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7541 * futures.c (mark_futures): Don't need to mark data of recycled
7543 (scan_futures, cleanup_undead): Be smarter about marking
7544 futures---avoid unnecessary passes through future lists.
7546 * futures.h, futures.c: New files; Introduced recycling of
7547 futures. For fine-grained threading this lifts performance to
7548 another level. We can now use parallelization in inner loops of
7549 Guile programs without impossible overhead.
7551 * threads.h, threads.c: Moved futures to their own file.
7553 * Makefile.am (libguile_la_SOURCES): Added futures.c.
7554 (DOT_X_FILES): Added futures.x.
7555 (DOT_DOC_FILES): Added futures.doc.
7556 (modinclude_HEADERS): Added futures.h.
7558 * threads.c, threads.h (scm_i_create_thread): Renamed from
7559 create_thread and made global.
7561 * futures.c (scm_make_future): New procedure.
7563 * eval.c: #include "libguile/futures.h".
7565 * init.c: #include "futures.h"
7566 (scm_init_guile_1): Call scm_init_futures.
7568 * stime.c (SCM_TIME_UNITS_PER_SECOND): Renamed from CLKTCK.
7570 * stime.h (SCM_TIME_UNITS_PER_SECOND): Definition moved here.
7572 * eval.c, eval.h (scm_trampoline_0, scm_i_call_closure_0): New
7575 * eval.c (scm_trampoline_1): Fixed arguments test for closures.
7577 2003-01-22 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7579 * threads.c (create_thread): Don't unwind dynwind chain of parent
7580 thread before creation. Just start the new thread with an empty
7583 2003-01-20 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7585 * evalext.c, evalext.h (scm_self_evaluating_p): New function.
7587 2003-01-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7589 * threads.c (scm_timed_wait_condition_variable): Support timed
7590 waiting also for simple condition variables.
7592 * goops.c (TEST_CHANGE_CLASS): Use scm_change_object_class instead
7593 of calling the procedure change-object-class.
7595 2003-01-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7597 * ramap.c (scm_ramapc): Typo in error message.
7599 2003-01-08 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7601 * goops.c (scm_sys_prep_layout_x): Bugfix: Only create layout for
7602 slots with instance allocation.
7604 * goops.c, goops.h (scm_class_extended_generic_with_setter): New
7606 (scm_compute_applicable_methods): Use scm_generic_function_methods.
7608 * goops.c (scm_generic_function_methods): Support extended
7611 2002-12-29 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7613 * eval.c (unmemocopy): Bugfix: scm_sym_delay --> scm_sym_future.
7614 Thanks to Neil for pointing this out!
7616 2002-12-29 Neil Jerram <neil@ossau.uklinux.net>
7618 * lang.h: Remove declarations matching definitions removed from
7619 lang.c (just below).
7621 2002-12-28 Neil Jerram <neil@ossau.uklinux.net>
7623 * lang.c (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null,
7624 scm_m_while, scm_nil_eq): Remove definitions that were superfluous
7625 and already commented out.
7627 * read.h (scm_lreadparen), read.c (scm_lreadr, scm_read_token,
7628 scm_lreadparen): Support reading vectors with Elisp syntax if
7629 SCM_ELISP_READ_EXTENSIONS is defined. (SCM_ELISP_READ_EXTENSIONS
7630 is not currently defined, and there isn't even a configure switch
7633 2002-12-26 Marius Vollmer <mvo@zagadka.ping.de>
7635 * Makefile.am (c-tokenize.o): Refer to source via $< so that vpath
7637 (EXTRA_DIST): Added version.h.in.
7639 2002-12-21 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7641 This change makes it possible for one thread to do lazy sweeping
7642 while other threads are running. Now only the mark phase need to
7643 have all threads asleep. We should look further into this issue.
7644 Presently, I've put the locking of scm_i_sweep_mutex at
7645 "conservative" places due to my current lack of knowledge about
7646 the garbage collector. Please feel free to restrict these regions
7647 further to allow for maximal parallelism!
7649 * gc.c, gc.h (scm_i_sweep_mutex): New mutex.
7651 * gc.c (scm_gc_for_newcell), gc-malloc.c (scm_realloc,
7652 scm_gc_register_collectable_memory): Substitute locking of
7653 scm_i_sweep_mutex for calls to scm_i_thread_put_to_sleep.
7654 (scm_igc): Lock sweep mutex here instead of in callers; Calls to
7655 scm_i_thread_put_to_sleep/scm_i_thread_wake_up used to demarkate
7656 the single-thread section (which now only contains the mark
7658 (scm_gc): Don't lock sweeo mutex here since scm_igc locks it;
7659 Removed SCM_DEFER/ALLOW_INTS. Simply call scm_igc directly.
7661 * threads.c (gc_section_mutex): Removed.
7663 2002-12-19 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7665 * threads.c (create_thread): Clear parent field in root state in
7666 order not to unnecessarily remember dead threads.
7668 * eval.c (call_subr2o_1, call_lsubr2_2): New functions.
7669 (scm_trampoline_1, scm_trampoline_2): Use them.
7671 2002-12-18 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7673 Partial introduction of real plugin interface.
7675 * Makefile.am (modinclude_HEADERS): Added threads-plugin.h.
7676 (EXTRA_DIST): Added threads-plugin.c.
7678 * threads-plugin.h, threads-plugin.c: New files.
7680 * threads.h: #include "libguile/threads-plugin.h".
7682 * threads.c: #include "libguile/threads-plugin.c".
7684 * pthread-threads.c: Temporarily remove debugging functions.
7686 * threads.c, threads.h (scm_yield): Added back.
7688 2002-12-18 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7690 * threads.c (really_launch): Detach before unlocking
7691 thread_admin_mutex in order not to risk being joined.
7692 (scm_i_thread_put_to_sleep, scm_i_thread_wake_up): Keep
7693 thread_admin_mutex locked during GC.
7695 * pthread-threads.c, pthread-threads.h: Improvements to debugging
7698 2002-12-16 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7700 * pthread-threads.c, pthread-threads.h (SCM_DEBUG_THREADS): Added
7701 support for debugging mutex operations.
7703 * threads.c (scm_thread): Removed filed joining_threads.
7704 (thread_print): Print thread number as well as address of thread
7706 (scm_join_thread): Bugfix.
7707 (scm_lock_mutex, scm_try_mutex, scm_unlock_mutex,
7708 scm_timed_wait_condition_variable, scm_signal_condition_variable,
7709 scm_broadcast_condition_variable): Use the low-level API.
7710 (scm_all_threads): Return copy of thread list (to prevent
7711 unintended destruction).
7712 (scm_threads_prehistory): Initialize heap_mutex of fake thread.
7714 * pthread-threads.c, pthread-threads.h, threads.c: Fixes to
7715 pthread "native" recursive mutex support.
7717 2002-12-15 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7719 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): New definitions.
7720 Simply lock a thread C API recursive mutex.
7721 (SCM_NONREC_CRITICAL_SECTION_START,
7722 SCM_NONREC_CRITICAL_SECTION_END, SCM_REC_CRITICAL_SECTION_START,
7723 SCM_REC_CRITICAL_SECTION_END): Removed.
7725 * eval.c: Replaced SOURCE_SECTION_START / SOURCE_SECTION_END with
7726 direct calls to scm_rec_mutex_lock / unlock around the three calls
7727 to scm_m_expand_body.
7729 * eval.c, eval.h (promise_free): New function.
7730 (scm_force): Rewritten; Now thread-safe; Removed
7731 SCM_DEFER/ALLOW_INTS.
7733 * pthread-threads.h: Added partially implemented plugin interface
7734 for recursive mutexes. These are, for now, only intended to be
7735 used internally within the Guile implementation.
7737 * pthread-threads.c: New file.
7739 * threads.c: Conditionally #include "pthread-threads.c".
7741 * eval.c, eval.h (scm_makprom, scm_force): Rewritten to be
7744 * snarf.h (SCM_MUTEX, SCM_GLOBAL_MUTEX, SCM_REC_MUTEX,
7745 SCM_GLOBAL_REC_MUTEX): New macros.
7747 * eval.c, threads.c, threads.h, snarf.h: Rewrote critical section
7748 macros---use mutexes instead.
7750 * tags.h (SCM_IM_FUTURE): New tag.
7752 * eval.c (scm_m_future): New primitive macro.
7753 (SCM_CEVAL): Support futures.
7754 (unmemocopy): Support unmemoization of futures.
7756 * print.c (scm_isymnames): Name of future isym.
7758 * version.c: Unmade some changes to my private copy that got
7759 committed by mistake.
7761 2002-12-11 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7763 * gc-malloc.c, gc.h, init.c: Reverted gc-malloc change of
7766 * gc.c (scm_igc): Don't call scm_i_thread_invalidate_freelists.
7768 * gc.c (scm_gc_sweep): Call it here instead, which is a more
7771 * threads.c (create_thread): Remember root object until the handle
7772 of the new thread is on all_threads list.
7774 * root.c (scm_make_root): Moved copying of fluids until after
7775 creation of root handle so that the fluids are GC protected. Also
7776 removed the critical section.
7778 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7780 * gc-malloc.c, gc.h (scm_gc_malloc_prehistory): New function.
7782 * gc-malloc.c (malloc_mutex): New mutex.
7783 (scm_gc_malloc_prehistory): Initialize it.
7784 (scm_realloc): Serialize call to realloc
7785 (scm_calloc): Same for calloc.
7786 Thanks to Wolfgang Jaehrling!
7787 (Now we have to make sure all calls to malloc/realloc are made
7788 through scm_malloc.)
7790 * init.c (scm_init_guile_1): Call scm_gc_malloc_prehistory.
7792 * threads.c (really_launch): Release heap (to prevent deadlock).
7793 (create_thread): Release heap before locking thread admin mutex.
7795 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7797 * threads.c (scm_i_thread_invalidate_freelists): New
7800 * gc.c (scm_igc): Call scm_i_thread_invalidate_freelists.
7802 * modules.c (scm_export): Inserted a return statement.
7804 2002-12-10 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7806 * modules.c (scm_export): new function
7808 * gc-card.c: add a note about malloc()/free() overhead.
7810 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7812 * Makefile.am (c-tokenize.$(OBJEXT)): Don't look for c-tokenize.c
7815 2002-12-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7817 These changes remove scm_ints_disabled (which hasn't has any
7818 effect in Guile for quite some time).
7820 * async.c, error.h (scm_ints_disabled): Removed.
7822 * gc.c (scm_gc_for_newcell), init.c (scm_init_guile_1),
7823 root.c (scm_internal_cwdr), gdbint.c (SCM_BEGIN_FOREIGN_BLOCK,
7824 SCM_END_FOREIGN_BLOCK): Don't touch scm_ints_disabled.
7825 (old_ints): Removed.
7827 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): Define as a recursive
7829 (SCM_REDEFER_INTS, SCM_ALLOW_INTS): Define as SCM_DEFER_INTS and
7832 2002-12-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7834 * threads.c (scm_mutex_lock, scm_cond_wait, scm_cond_timedwait):
7835 Removed accidental #if 0 around these functions.
7837 These changes are the start of support for preemptive
7838 multithreading. Marius and I have agreed that I commit this code
7839 into the repository although it isn't thoroughly tested and surely
7840 introduces many bugs. The bugs should only be exposed when using
7841 threads, though. Signalling and error handling for threads is
7842 very likely broken. Work on making the implementation cleaner and
7843 more efficient is needed.
7845 * __scm.h (SCM_ALLOW_INTS_ONLY): Removed.
7846 (SCM_NONREC_CRITICAL_SECTION_START,
7847 SCM_NONREC_CRITICAL_SECTION_END, SCM_REC_CRITICAL_SECTION_START,
7848 SCM_REC_CRITICAL_SECTION_END): New macros.
7849 (SCM_CRITICAL_SECTION_START/END): Defined here.
7851 * eval.c: Insert SOURCE_SECTION_START / SOURCE_SECTION_END around
7852 the three calls to scm_m_expand_body.
7854 * gc.h: #include "libguile/pthread-threads.h";
7855 (SCM_FREELIST_CREATE, SCM_FREELIST_LOC): New macros.
7857 * gc.c (scm_i_freelist, scm_i_freelist2): Defined to be of type
7860 * gc.c, gc-freelist.c, inline.h: Use SCM_FREELIST_LOC for freelist
7863 * gc-freelist.c (scm_gc_init_freelist): Create freelist keys.
7865 * gc-freelist.c, threads.c (really_launch): Use
7866 SCM_FREELIST_CREATE.
7868 * gc-malloc.c (scm_realloc, scm_gc_register_collectable_memory):
7870 * gc.c (scm_i_expensive_validation_check, scm_gc,
7871 scm_gc_for_newcell): Put threads to sleep before doing GC-related
7872 heap administration so that those pieces of code are executed
7873 single-threaded. We might consider rewriting these code sections
7874 in terms of a "call_gc_code_singly_threaded" construct instead of
7875 calling the pair of scm_i_thread_put_to_sleep () and
7876 scm_i_thread_wake_up (). Also, we would want to have as many of
7877 these sections eleminated.
7879 * init.c (scm_init_guile_1): Call scm_threads_prehistory.
7881 * inline.h: #include "libguile/threads.h"
7883 * pthread-threads.h: Macros now conform more closely to the
7884 pthreads interface. Some of them now take a second argument.
7886 * threads.c, threads.h: Many changes.
7888 2002-12-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7890 * Makefile.am (version.h): Changed $^ --> $< in rule for
7893 2002-12-08 Rob Browning <rlb@defaultvalue.org>
7895 * version.h.in (SCM_MICRO_VERSION): use @--@ substitution now.
7896 (SCM_MINOR_VERSION): use @--@ substitution now.
7897 (SCM_MICRO_VERSION): use @--@ substitution now.
7898 (scm_effective_version): new function prototype.
7900 * version.c (scm_effective_version): new function, also add
7903 * Makefile.am (schemelibdir): VERSION -> GUILE_EFFECTIVE_VERSION.
7904 (libpath.h): use GUILE_EFFECTIVE_VERSION to compute
7906 (version.h): generate this here rather than configure.in. This
7907 approach tracks source edits better (i.e. more immediately).
7908 Might be worth considering for other .in files too.
7910 2002-12-02 Marius Vollmer <mvo@zagadka.ping.de>
7912 Reorganized thread package selection. A thread package now only
7913 implements a small set of pthread like functions and Guile
7914 implements the rest on top of that. Guile's implementation is
7915 what the "coop-pthreads" package has been previously. Support for
7916 "coop" threads has been removed until I get time to add it again.
7918 * Makefile.am (libguile_la_SOURCES): Removed iselect.c.
7919 (noinst_HEADERS): Removed coop-threads.c, coop-threads.h, coop.c,
7920 null-threads.c, coop-pthreads.c.
7921 (modinclude_HEADERS): Removed coop-defs.h, coop-pthreads.h. Added
7924 * validate.h (SCM_VALIDATE_THREAD): Moved to threads.h.
7926 * threads.h: Do not include "libguile/coop-defs.h". Include
7927 "libguile/pthread-threads.h" for USE_COPT_THREADS. Removed
7928 (previously deprecated) C level thread API prototypes. They are
7929 now in the thread package specific headers, "null-threads.h" and
7930 "pthread-threads.h".
7931 (SCM_VALIDATE_THREAD, SCM_VALIDATE_MUTEX, SCM_VALIDATE_CONDVAR):
7933 (scm_threads_init): Removed.
7934 (SCM_CRITICAL_SECTION_START, SCM_CRITICAL_SECTION_END,
7935 SCM_THREAD_SWITCHING_CODE, scm_i_switch_counter,
7936 SCM_I_THREAD_SWITCH_COUNT): Define here.
7937 (scm_single_thread_p): Removed.
7938 (scm_call_with_new_thread): Take two args directly instead of list
7940 (scm_i_thread_data, scm_i_set_thread_data, SCM_THREAD_LOCAL_DATA,
7941 SCM_SET_THREAD_LOCAL_DATA): Define here.
7943 * threads.c: Merged with "coop-pthreads.c".
7945 * null-threads.h: Implement pthread-like API as a set of macros.
7947 * pthread-threads.h: New, implement pthread-like API by deferring
7950 * init.c (scm_init_guile_1): Do not call scm_init_iselect, which
7951 has been lost in the reorganization.
7953 2002-12-01 Mikael Djurfeldt <mdj@linnaeus>
7955 The following change makes it possible to move procedure
7956 application dispatch outside inner loops. The motivation was
7957 clean implementation of efficient replacements of R5RS primitives
7960 The semantics is clear: scm_trampoline_N returns an optimized
7961 version of scm_call_N (or NULL if the procedure isn't applicable
7964 Applying the optimization to map and for-each increases efficiency
7965 noticeably. For example, (map abs ls) is 8 times faster than
7968 * eval.h (scm_t_trampoline_1, scm_t_trampoline_2): New types.
7970 * eval.c, eval.h (scm_trampoline_1, scm_trampoline_2): New functions.
7972 * eval.c (call_subr2_2, call_lsubr_2, call_closure_2): New functions;
7973 (map, for-each): Handle also application on two args as a special
7974 case; Use trampolines.
7978 * sort.c (scm_cmp_function): Choose subr2less for scm_tc7_subr_2o;
7979 (subr2oless): Removed.
7980 (scm_restricted_vector_sort_x): Use scm_return_first to keep the
7981 vector GC protected.
7983 * eval.c (check_map_args): Use scm_out_of_range_pos instead of
7986 2002-11-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
7988 * evalext.[ch] (scm_m_undefine, undefine): Deprecated.
7990 2002-11-17 Mikael Djurfeldt <mdj@linnaeus>
7992 * debug.c (scm_make_iloc): Added missing "return".
7994 2002-11-17 Marius Vollmer <mvo@zagadka.ping.de>
7996 * strports.c (scm_eval_string_in_module): Validate second arg to
7997 be a module. Thanks to Arno Peters!
7999 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
8001 * .cvsignore: remove goops.c
8003 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
8005 * modules.c (scm_env_top_level, scm_lookup_closure_module,
8006 module_variable, scm_module_lookup_closure,
8007 scm_module_transformer, scm_sym2var, scm_module_reverse_lookup,
8008 scm_system_module_env_p): Don't compare SCM values with C
8009 operators == or !=. Avoid SCM_IMP predicates. Prefer !SCM_FALSEP
8012 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
8014 * eval.h (SCM_MAKE_ILOC): New macro.
8016 * debug.c (scm_make_iloc): Use SCM_MAKE_ILOC instead of computing
8017 the iloc bitpattern here.
8019 2002-11-14 Mikael Djurfeldt <mdj@linnaeus>
8021 * coop-pthreads.c, coop-pthreads.h: scm_internal_select should be
8022 part of the API, otherwise it's difficult to write Guile
8023 extensions using non-blocking I/O => moved #include
8024 "libguile/iselect.h" from coop-pthreads.c --> coop-pthreads.h.
8026 * coop-pthreads.c (scm_unlock_mutex): Changed s_lock_mutex -->
8029 2002-11-10 Marius Vollmer <mvo@zagadka.ping.de>
8031 * __scm.h (USE_THREADS, GUILE_ISELECT): Do not define here. They
8032 are defined in configure.in.
8034 * threads.c: Removed SCM_API from function definitions. SCM_API
8035 is only for declarations.
8037 2002-11-07 Mikael Djurfeldt <mdj@linnaeus>
8039 * coop-pthreads.h: Added support for thread specific data to the
8040 generic C API for the coop-pthreads case.
8042 * threads.c, threads.h (scm_cond_init): Undo unintentional API
8044 (scm_cond_broadcast): Added missing function.
8046 2002-11-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
8048 * coop.c (coop_next_runnable_thread): Removed, wich should have
8049 happened when GUILE_ISELECT was hard-wired.
8051 2002-11-03 Marius Vollmer <mvo@zagadka.ping.de>
8053 * Makefile.am (libguile_la_SOURCES): Added threads.c
8054 (DOT_DOC_FILES): Added threads.doc.
8055 (DOT_X_FILES): Added threads.x.
8056 (EXTRA_libguile_la_SOURCES): Removed threads.c.
8057 (noinst_HEADERS): Added coop-pthreads.c.
8058 (modinclude_HEADERS): Added coop-pthreads.h.
8060 * __scm.h (USE_THREADS, GUILE_ISELECT): Define when
8061 SCM_DEBUG_DEPRECATED. Removed their use thru-out Guile.
8063 * iselect.c: Include "_scm.h" before testing HAVE_UNISTD_H.
8064 Thanks to Bill Schottstaedt!
8066 * numbers.c (scm_integer_expt): Make 0^z == 0 for z != 0.
8068 * _scm.h (HAVE_RESTARTABLE_SYSCALLS): Do define even when
8069 SCM_COPT_THREADS is defined.
8070 (SCM_SYSCALL): Use EINTR-expection version when SCM_COPT_THREADS
8073 * coop-pthreads.c: Some harmless renamings of internal stuff.
8074 (create_thread): New, generalized version of
8075 scm_call_with_new_thread.
8076 (scm_call_with_new_thread): Use it.
8077 (scm_spawn_thread): New, use create_thread.
8079 2002-11-02 Marius Vollmer <mvo@zagadka.ping.de>
8081 * coop-pthreads.c, coop-pthreads.h: Redone completely, you might
8082 start testing it now.
8084 * _scm.h: Include <errno.h< so that SCM_SYSCALL is correctly
8085 defined when HAVE_RESTARTABLE_SYSCALLS is not defined.
8086 (HAVE_RESTARTABLE_SYSCALLS): Do not define when USE_COPT_THREADS
8089 2002-10-27 Marius Vollmer <mvo@zagadka.ping.de>
8091 * scmsigs.c (signal_cell_handlers, install_handler_data,
8092 scm_delq_spine_x, really_install_handler, install_handler): New
8093 scheme for triggering signal handlers, to simplify take_signal.
8094 (take_signal): Simplified, to avoid race conditions.
8095 (scm_sigaction_for_thread): Use new Scheme. Validate that thread
8098 * async.c (scm_async_click): Reset pending_asyncs, handle
8099 signal_asyncs. Don't set cdr of a non-signal async to #f.
8100 (scm_i_queue_async_cell): Do not check cdr of cell for #f, queue
8101 always. Set pending_asyncs.
8102 (scm_system_async_mark_for_thread): Check that thread has not
8104 (scm_unmask_signals, decrease_block): Call scm_async_click after
8105 block_asyncs becomes zero.
8107 * __scm.h (SCM_ASYNC_CLICK): Check pending_asyncs instead of
8110 * root.h (scm_root_state): Added pending_asyncs and signal_asyncs
8112 * root.c (root_mark): Mark them.
8113 (make_root): Initialize them.
8115 * iselect.c, iselect.h: Replaced GUILE_ISELECT with
8117 (scm_internal_select): Define one version for USE_COOP_THREADS and
8118 one for USE_NULL_THREADS.
8119 (scm_init_iselect): Likewise.
8121 * inline.h (scm_cell, scm_double_cell): Also allow
8122 USE_COPT_THREADS to not protect the slot initializers.
8124 * init.c (scm_init_guile_1): Call scm_init_thread_procs. This is
8125 because threads need to be initialized before the stack, but
8126 gsubrs such as scm_timed_condition_variable_wait can only be
8129 * threads.h: Include "coop-pthreads.h" when requested.
8130 (scm_threads_make_mutex, scm_threads_lock_mutex,
8131 scm_threads_unlock_mutex, scm_threads_monitor): Removed, they were
8132 not implemented anyway.
8133 (scm_init_thread_procs, scm_try_mutex,
8134 scm_timed_condition_variable_wait,
8135 scm_broadcast_condition_variable, scm_c_thread_exited_p,
8136 scm_thread_exited_p): New prototypes.
8137 (struct timespec): Define if not already defined.
8138 (scm_t_mutex, scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
8139 scm_mutex_unlock, scm_mutex_destroy, scm_t_cond, scm_cond_init,
8140 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
8141 scm_cond_broadcast, scm_cond_destroy): Declarations moved here and
8144 * threads.c: Include <errno.h>. Include "coop-pthreads.c" when
8146 (scm_thread_exited_p): New.
8147 (scm_try_mutex, scm_broadcast_condition_variable): Newly
8148 registered procedures.
8149 (scm_wait_condition_variable, scm_timed_wait_condition_variable):
8150 Use the latter as the procedure for "wait-condition-variable",
8151 thus offering a optional timeout parameter to Scheme.
8152 (scm_wait_condition_variable): Implement in terms of
8153 scm_timed_wait_condition_variable.
8154 (scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
8155 scm_mutex_unlock, scm_mutex_destroy, scm_cond_init,
8156 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
8157 scm_cond_broadcast, scm_cond_destroy): Implement in terms of
8158 scm_make_mutex, etc, and deprecate.
8159 (scm_init_threads): Do not create smobs, leave this to
8160 scm_threads_init. Do not include "threads.x" file.
8161 (scm_init_thread_procs): New, include "threads.x" here.
8163 * null-threads.h (scm_null_mutex, scm_null_mutex_init,
8164 scm_null_mutex_lock, scm_null_mutex_unlock,
8165 scm_null_mutex_destroy, scm_null_condvar, scm_null_condvar_init,
8166 scm_null_condvar_wait, scm_null_condvar_signal,
8167 scm_null_condvar_destroy): Removed.
8168 (scm_mutex_init, scm_mutex_lock, scm_mutex_unlock, scm_cond_init,
8169 scm_cond_wait, scm_cond_signal, scm_cond_broadcast,
8170 scm_cond_destory): Do not define, they are now deprecated and
8171 handled by threads.{h,c}.
8173 * null-threads.c (scm_null_mutex, scm_null_cond): Define here.
8174 (scm_threads_init): Create smobs here, using the appropriate
8176 (block): Removed, now unused.
8177 (scm_c_thread_exited_p): New.
8178 (scm_null_mutex_init, scm_null_mutex_lock, scm_null_mutex_unlock,
8179 scm_null_mutex_destroy, scm_null_condvar_init,
8180 scm_null_condvar_wait, scm_null_condvar_signal,
8181 scm_null_condvar_destroy): Removed and updated users to do their
8183 (scm_try_mutex, timeval_subtract,
8184 scm_timed_wait_condition_variable,
8185 scm_broadcast_condition_variable): New.
8186 (scm_wait_condition_variable): Removed.
8188 * coop-defs.h (coop_m): Added 'level' field.
8189 (scm_t_mutex, scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
8190 scm_mutex_unlock, scm_mutex_destroy, scm_t_cond, scm_cond_init,
8191 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
8192 scm_cond_broadcast, scm_cond_destroy, struct timespec): Do not
8194 (coop_condition_variable_broadcast): New.
8196 * coop-threads.c (scm_threads_init): Create smobs here, using the
8198 (scm_c_thread_exited_p, scm_try_mutex,
8199 scm_timed_wait_condition_variable,
8200 scm_broadcast_condition_variable): New.
8201 (scm_wait_condition_variable): Removed.
8203 * coop.c (coop_new_mutex_init): Initialize level.
8204 (coop_mutex_trylock, coop_mutex_lock, coop_mutex_unlock): maintain
8206 (coop_condition_variable_signal): Renamed to
8207 coop_condition_variable_broadcast and reimplemented in terms of
8209 (coop_condition_variable_broadcast): New.
8211 * goops.c (hell_mutex): Reimplemented using scm_make_mutex, etc.
8213 * coop-pthreads.h, coop-pthreads.c: New, but unfinished.
8215 2002-10-21 Marius Vollmer <mvo@zagadka.ping.de>
8217 * null-threads.c: Include <time.h>. Also, use <...> for inclusion
8220 * async.c, goops.h, modules.h, validate.h (SCM_MAKE_VALIDATE_MSG):
8221 New. Use it instead of SCM_MAKE_VALIDATE in lots of places to
8222 give better error messages. Thanks to Bill Schottstaedt!
8224 2002-10-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
8226 * evalext.h, evalext.c (scm_definedp, scm_defined_p): Renamed
8227 scm_definedp to scm_defined_p and deprecated scm_definedp.
8229 2002-10-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
8231 * async.h, async.c (scm_system_async): Fixed deprecation to work
8232 correctly when deprecated features are excluded.
8234 2002-10-16 Marius Vollmer <marius.vollmer@uni-dortmund.de>
8236 * async.c (scm_system_async_mark_for_thread): Validate thread
8239 * coop-threads.c (scm_i_thread_root): Do not validate argument.
8241 * feature.c (scm_init_feature): Don't add 'threads' for
8244 * inline.h (scm_cell, scm_double_cell): Also allow
8245 USE_NULL_THREADS to not protect the slot initializers.
8247 * scmsigs.c (scm_sigaction_for_thread): It's "USE_THREADS" not
8250 * Makefile.am (noinst_HEADERS): Added null-threads.c.
8251 (modinclude_HEADERS): Added null-threads.h.
8253 * threads.h: Include null-threads.h when !USE_COOP_THREADS.
8254 * threads.c: Include null-threads.c when !USE_COOP_THREADS.
8255 (scm_init_threads): Use generic type names scm_t_mutex and
8256 scm_t_cond instead of coop_m and coop_c.
8258 * null-threads.c, null-threads.h: New files.
8260 2002-10-15 Marius Vollmer <mvo@zagadka.ping.de>
8262 * Makefile.am: Replaced "$<" in non-pattern rules with its value.
8263 This is to support makes that know about "$<" only in pattern
8264 rules, like Sun's make.
8266 2002-10-13 Marius Vollmer <mvo@zagadka.ping.de>
8268 * Makefile.am (libpath.h): Fixed typo in top_srcdir_absolute
8269 substitution. Thanks to David Allouche!
8271 2002-10-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
8273 * evalext.h: Replaced SCM_DEBUG_DEPRECATED with
8274 !SCM_ENABLE_DEPRECATED.
8276 2002-10-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
8278 * async.c (scm_system_async_mark_for_thread): Only call
8279 scm_i_thread_root when USE_THREADS is defined. Use scm_root
8282 * scmsigs.c (take_signal): Only call scm_i_thread_root when
8283 USE_THREADS is defined. Use scm_root otherwise.
8284 (scm_sigaction_for_thread): Ignore THREAD argument when
8285 USE_THREADS is not defined. Also, move THREAD argument defaulting
8286 out of HAVE_SIGACTION section, which was a bug.
8288 2002-10-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
8290 * scmsigs.c (scm_sigaction_for_thread): Store original handler in
8291 signal_handlers, not the closure that is used as the async.
8292 The closure is stored in signal_handler_cells, as previously.
8294 2002-10-10 Marius Vollmer <mvo@zagadka.ping.de>
8296 * root.h (scm_root_state): Added 'block_async' slot.
8297 (scm_active_asyncs): Removed abbrev.
8298 * root.c (scm_make_root): Initialize 'block_asyncs' slot.
8300 * __scm.h (SCM_ASYNC_TICK): Do without the scm_active_asyncs
8303 * async.h (scm_call_with_blocked_asyncs,
8304 scm_call_with_unblocked_asyncs, scm_c_call_with_blocked_asyncs,
8305 scm_c_call_with_unblocked_asyncs): New prototypes.
8306 (scm_mask_signals, scm_unmask_signals): Deprecated.
8307 (scm_mask_ints): Turned into a macro.
8308 * async.c (scm_mask_ints): Removed.
8309 (scm_run_asyncs): Do not set scm_mask_ints while running an async.
8310 this should not be necessary.
8311 (scm_async_click): Test block_asyncs instead of scm_mask_ints.
8312 (scm_mask_signals, scm_unmask_signals): Deprecated. Emit
8313 deprecation warning and check for errornous use. Set block_asyncs
8314 instead of scm_mask_ints.
8315 (increase_block, decrease_block, scm_call_with_blocked_asyncs,
8316 scm_call_with_unblocked_asyncs, scm_c_call_with_blocked_asyncs,
8317 scm_c_call_with_unblocked_asyncs): New.
8319 * script.c (scm_compile_shell_switches): Do not set scm_mask_ints.
8320 Asyncs are enabled by default.
8322 2002-10-09 Neil Jerram <neil@ossau.uklinux.net>
8324 * vports.c (scm_make_soft_port): Allow vector argument to carry a
8325 6th element: an input waiting thunk.
8326 (sf_input_waiting): New.
8328 2002-10-05 Marius Vollmer <mvo@zagadka.ping.de>
8330 * root.c (root_mark): Mark active_asyncs slot.
8332 * async.c (scm_async_click): Set the cdr of a executed handler
8333 cell to SCM_BOOL_F, not SCM_EOL.
8334 (scm_i_queue_async_cell): Queue the cell at the end of the list,
8335 and only if the handler procedure is not already present.
8336 (scm_system_async_mark_for_thread): Initialize cdr of handler cell
8338 * scmsigs.c (scm_sigaction_for_thread): Likewise.
8340 2002-10-04 Rob Browning <rlb@defaultvalue.org>
8342 * guile.c (main): switch to scm_lt_dlset_preloaded_symbols;
8344 * dynl.c (sysdep_dynl_link): switch to scm_lt_dlhandle,
8345 scm_lt_dlopenext, and scm_lt_dlerror.
8346 (sysdep_dynl_unlink): switch to scm_lt_dlhandle, scm_lt_dlclose,
8348 (sysdep_dynl_func): switch to scm_lt_dlhandle, scm_lt_dlsym,
8350 (sysdep_dynl_init): switch to scm_lt_dlinit();
8352 * Makefile.am (libguile_la_LIBADD): switch to use
8355 * numbers.c (scm_integer_expt): (expt 0 1) should be 1.
8357 2002-10-04 Marius Vollmer <mvo@zagadka.ping.de>
8359 * scmsigs.h (scm_sigaction_for_thread): New prototype.
8360 * scmsigs.c (got_signal): Removed.
8361 (signal_handler_cells, signal_handler_threads): New.
8362 (take_signal): Queue the cell of the signal for the specified
8363 thread. Reset the signal handler on systems that don't have
8365 (sys_deliver_signals): Removed.
8367 (scm_sigaction_for_thread): Renamed from scm_sigaction and
8368 extended to also set the thread of a signal and allocate a cell
8369 for it. Keep the Scheme name "sigaction". Check that signum is
8370 within range. Also, use SCM_VECTOR_REF instead of SCM_VELTS.
8371 (scm_sigaction): Implement in terms of scm_sigaction_for_thread.
8372 (scm_init_scmsigs): Allocate signal_handler_cells and
8373 signal_handler_threads vectors.
8375 * async.c: Removed GUILE_OLD_ASYNC_CLICK code. Reorganized so
8376 that system asnycs and user asyncs are separated. Reimplemented
8377 system asyncs to work per-thread.
8379 * gc.c (scm_init_gc): Do not use scm_system_async.
8381 * async.h (scm_asyncs_pending, scm_set_tick_rate,
8382 scm_set_switch_rate, scm_system_async_mark_from_signal_handler):
8384 (scm_i_queue_async_cell): New.
8386 * __scm.h (scm_asyncs_pending_p): Removed.
8387 (SCM_ASYNC_CLICK): Check scm_active_asyncs instead of
8388 scm_asyncs_pending_p.
8390 * async.h (scm_system_async_mark_for_thread): New prototype.
8392 * __scm.h: Removed GUILE_OLD_ASYNC_CLICK code.
8394 * root.h (scm_root_state): Added new "active_asyncs" slot.
8395 * root.c (scm_make_root): Initialize it to SCM_EOL.
8397 * coop-defs.h (coop_t): Added new "handle" slot.
8398 * coop-threads.c (all_threads, scm_current_thread,
8399 scm_all_threads, scm_i_thread_root): New.
8400 (scm_threads_init): Add main thread to all_threads.
8401 (scheme_launch_thread): Remove thread from all_threads when it
8403 (scm_call_with_new_thread): Initialize handle slot of coop_t
8404 structure and add new thread to all_threads.
8405 (scm_spawn_thread): Likewise.
8407 * threads.h (scm_current_thread, scm_all_threads): New prototypes.
8408 * threads.c (scm_current_thread, scm_all_threads): Register as
8411 * dynl.c: Use scm_lt_ prefix for libltdl functions.
8413 2002-09-29 Neil Jerram <neil@ossau.uklinux.net>
8415 * script.c (scm_compile_shell_switches): Fix bad spelling of
8416 `explicitly' in comment.
8418 2002-09-28 Neil Jerram <neil@ossau.uklinux.net>
8420 * posix.c (scm_geteuid, scm_getegid, scm_seteuid, scm_setegid):
8421 Refer to provided? in doc string rather than deprecated feature?.
8423 2002-09-24 Gary Houston <ghouston@arglist.com>
8425 * inline.h (scm_double_cell): prevent reordering of statements
8426 with any following code (for GCC 3 strict-aliasing).
8427 * numbers.c (scm_make_real), num2float.i.c (FLOAT2NUM): removed
8428 the earlier version of the reordering prevention.
8430 2002-09-19 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8432 * inline.h (scm_double_cell): move SET_GCMARK set out of if body.
8434 2002-09-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8436 * gc-malloc.c (scm_gc_register_collectable_memory): more overflow
8439 2002-09-08 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8441 * inline.h: include stdio.h
8443 * smob.c (free_print): abort if scm_debug_cell_accesses_p is set
8445 2002-09-05 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8447 * gc-segment.c (scm_i_make_initial_segment): check user settings
8450 * gc-malloc.c (scm_gc_init_malloc): check user settings for
8453 * gc-freelist.c (scm_init_freelist): check user settings for sanity.
8455 * struct.h: change scm_structs_to_free to scm_i_structs_to_free
8457 * gc-malloc.c (scm_gc_register_collectable_memory): use floats;
8458 these won't ever wrap around with high memory usage. Thanks to
8459 Sven Hartrumpf for finding this.
8461 * gc-freelist.c: include <stdio.h>
8463 * gc-malloc.c: add DEBUGINFO for mtrigger GCs.
8465 2002-09-01 Marius Vollmer <mvo@zagadka.ping.de>
8467 * vectors.h (SCM_VECTOR_REF): New.
8469 * snarf.h (SCM_DEFINE_PUBLIC): New.
8471 2002-08-30 Marius Vollmer <mvo@zagadka.ping.de>
8473 * socket.c (scm_addr_vector): Added size of address to arguments.
8474 Use it to avoid accessing a non-existent path in a sockaddr_un.
8475 Changed all callers.
8477 2002-08-29 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8479 * gc.h: remove DOUBLECELL card flags.
8481 * gc-malloc.c (scm_calloc): try to use calloc() before calling
8484 * gc-segment.c (scm_i_initialize_heap_segment_data): remove card
8485 init loop; handle this from scm_init_card_freelist()
8487 * gc-card.c (scm_init_card_freelist): init bit vector here.
8489 * numbers.c (scm_make_real): prevent reordering of statements
8490 num2float.i.c (FLOAT2NUM): idem
8492 2002-08-27 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8494 * eval.h: prepend libguile/ to include path
8496 2002-08-26 Marius Vollmer <mvo@zagadka.ping.de>
8498 * script.c (scm_compile_shell_switches): Added "2002" to Copyright
8499 years. Thanks to Martin Grabmüller!
8501 2002-08-25 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8503 * gc-segment.c (scm_i_get_new_heap_segment): use float in stead of
8504 unsigned numbers for computing minimum heap increment. This
8505 prevents weird results when a a negative minimum increment is
8508 2002-08-24 Marius Vollmer <mvo@zagadka.ping.de>
8510 * gc_os_dep.c: When we have __libc_stack_end, use that directly
8511 instead of the old tricks.
8513 * guile-snarf.in: Do not expect the input file to be the first
8514 argument after the optional "-o" option, just pass everything to
8515 the pre-processor without extracting the input file name.
8517 2002-08-23 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8519 * gc-segment.c (scm_i_get_new_heap_segment): Oops. We want segment
8520 length *at* least SCM_MIN_HEAP_SEG_SIZE, not at most.
8522 2002-08-22 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8524 * gc.h, gc.c: make scm_cells_allocated unsigned again. Thanks to
8525 Bill Schottstaedt for the bug report
8527 2002-08-20 Marius Vollmer <mvo@zagadka.ping.de>
8529 * print.c (scm_iprin1): Print primitives generics always as
8530 "primitive-generic" even when they have no primitive methods yet.
8532 2002-08-17 Gary Houston <ghouston@arglist.com>
8534 * coop.c (coop_create): removed bogus 2nd argument in scm_malloc
8537 2002-08-17 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8539 * ports.c (scm_add_to_port_table): small bugfix.
8541 * mallocs.c (scm_malloc_obj): use scm_gc_malloc in stead of
8544 * gc-segment.c (scm_i_get_new_heap_segment): remove cluster cruft:
8545 only use SCM_MIN_HEAP_SEG_SIZE.
8547 * ports.c (scm_add_to_port_table): add backwards compatibility
8550 * ports.h: use scm_i_ prefix for port table and port table size.
8552 2002-08-15 Mikael Djurfeldt <mdj@linnaeus>
8554 * vports.c (scm_make_soft_port): Initialize pt variable.
8556 2002-08-13 Marius Vollmer <mvo@zagadka.ping.de>
8558 * strports.h (scm_c_eval_string_in_module,
8559 scm_eval_string_in_module): New prototypes.
8560 * strports.c (scm_eval_string_in_module): New, but use
8561 "eval-string" as the Scheme name and make second parameter
8563 (scm_eval_string): Implement using scm_eval_string_in_module.
8564 (scm_c_eval_string_in_module): New.
8565 Thanks to Ralf Mattes for the suggestion!
8567 2002-08-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8569 * gc-card.c ("sweep_card"): remove SCM_MISC_ERROR messages: print
8572 * gc-mark.c ("scm_gc_mark_dependencies"): idem.
8574 * ports.c ("scm_new_port_table_entry"): return a boxed SCM in
8575 stead of scm_t_port*. The function now takes a tag argument.
8577 2002-08-08 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8579 * gc.h: add scm_debug_cells_gc_interval to public interface
8581 * gc-card.c ("sweep_card"): set scm_gc_running while sweeping.
8583 * gc.c (scm_i_expensive_validation_check): separate expensive
8584 validation checks from cheap ones.
8586 2002-08-06 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8588 * read.c (scm_input_error): new function: give meaningful error
8589 messages, and throw read-error
8591 * gc-malloc.c (scm_calloc): add scm_calloc.
8593 2002-08-05 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8595 * tags.h: remove GC bits documentation from the tags table.
8597 * read.c (INPUT_ERROR): Prepare for file:line:column error
8598 messages for errors in scm_lreadr() and friends.
8600 2002-08-04 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8602 * gc-malloc.c (scm_malloc): use scm_realloc() (simplifies
8604 (scm_gc_calloc): new function
8606 2002-08-04 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8608 * ports.c (scm_new_port_table_entry): init port entry to 0
8611 * ports.c (scm_new_port_table_entry): change function from
8612 scm_add_to_port_table. This prevents cells with null-pointers from
8613 being exposed to GC.
8615 * vports.c (scm_make_soft_port) strports.c (scm_mkstrport),
8616 fports.c (scm_fdes_to_port): Use scm_new_port_table_entry().
8618 * gc.c (scm_gc_stats): add cell-yield and malloc-yield statistic
8621 * numbers.c (big2str): return "0" for 0 iso. ""
8623 * gc-segment.c, gc-malloc.c gc-mark.c, gc-freelist.c, gc-card.c,
8624 private-gc.h: new file
8626 * gc.c: completely revised and cleaned up the GC. It now uses lazy
8627 sweeping. More documentation in workbook/newgc.text
8629 2002-07-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
8631 * random.c (rstate_free): Return zero.
8633 2002-07-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
8635 * environments.c (remove_key_from_alist): Removed.
8637 (obarray_remove): Simplified.
8639 2002-07-24 Stefan Jahn <stefan@lkcc.org>
8641 * continuations.h: ia64: Include <signal.h> before
8644 2002-07-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
8646 * modules.c (scm_sym2var): Don't compare SCM values with ==.
8648 2002-07-21 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8650 * goops.c (scm_compute_applicable_methods): use
8651 scm_remember_upto_here_1 iso scm_remember_upto_here
8653 * macros.c: include deprecation.h
8655 * vectors.c (scm_vector_move_right_x): remove side effect in
8657 (scm_vector_move_left_x): idem.
8659 * net_db.c, posix.c, socket.c: variable naming: change ans to
8662 * sort.c (scm_merge_vector_x): accept vector as argument
8663 iso. SCM*. This is needed for full GC correctness.
8665 * gc.h: undo previous undocumented changes related to #ifdef
8668 2002-07-20 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8670 * *.c: add space after commas everywhere.
8672 * *.c: use SCM_VECTOR_SET everywhere, where a vector is written.
8673 Document cases where SCM_WRITABLE_VELTS() is used.
8675 * vectors.h (SCM_VELTS): prepare for write barrier, and let
8676 SCM_VELTS() return a const pointer
8677 (SCM_VECTOR_SET): add macro.
8679 2002-07-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
8681 * eval.c (SCM_CEVAL), macros.c (macro_print, scm_makmacro,
8682 scm_sym_macro, scm_macro_type), macros.h (scm_makmacro):
8683 Deprecated the special kind of built-in dynamic syntax transformer
8684 that was inaccurately named "macro". Note: The built-in syntax
8685 transformers that are named "mmacro" or "memoizing-macro" still
8686 exist, and it is these which come much closer to what one would
8689 2002-07-13 Neil Jerram <neil@ossau.uklinux.net>
8691 * eval.c (unmemocopy): Fix for
8692 1001-local-eval-error-backtrace-segfaults (unmemoization crash
8693 with internal definitions and local-eval).
8695 2002-07-12 Gary Houston <ghouston@arglist.com>
8697 * dynl.c: Don't define stub procedures if DYNAMIC_LINKING is not
8698 defined. They don't do anything useful, especially since the
8699 only case where DYNAMIC_LINKING is undefined seems to be
8700 when --with-modules=no is given to configure, which is basically
8701 requesting that the "dynamic linking module" be omitted.
8703 * Makefile.am (libguile_la_SOURCES): move dynl.c from
8704 libguile_la_SOURCES to EXTRA_libguile_la_SOURCES.
8706 * extensions.c (load_extension): check DYNAMIC_LINKING for
8708 * init.c (scm_init_guile_1): check DYNAMIC_LINKING for
8709 scm_init_dynamic_linking.
8711 2002-07-10 Marius Vollmer <mvo@zagadka.ping.de>
8713 * guile.c, iselect.h, net_db.c, posix.c, socket.c: No need to
8714 check for Cygwin when including <winsock2.h>, this is already
8715 check for by configure. Thus, revert change from 2002-07-07.
8717 2002-07-10 Gary Houston <ghouston@arglist.com>
8719 * eq.c: include <string.h>
8720 * dynl.c: docstring editing.
8722 2002-07-09 Gary Houston <ghouston@arglist.com>
8724 * dynl.c (scm_dynamic_call): docstring editing.
8726 2002-07-08 Rob Browning <rlb@defaultvalue.org>
8728 * gc_os_dep.c: HURD fixes.
8730 2002-07-07 Marius Vollmer <mvo@zagadka.ping.de>
8732 Crosscompiling and Cygwin fixes by Jan Nieuwenhuizen. Thanks!
8734 * Makefile.am: Override default rule for c-tokenize.$(OBJECT);
8735 this should be compiled for BUILD host.
8736 Override default rule for
8737 guile_filter_doc_snarfage$(EEXECT); this should run on BUILD host.
8738 Add missing $(EXEEXT) to guile_filter_doc_snarfage invocation.
8739 (snarf2checkedtexi): Use GUILE_FOR_BUILD instead of preinstguile.
8741 * guile.c, iselect.h, net_db.c, posix.c, socket.c: Do not include
8742 <winsock2.h> on Cygwin even when we have it.
8744 2002-07-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
8746 * __scm.h (SCM_CAUTIOUS), eval.c (scm_eval_args, deval_args,
8747 SCM_CEVAL): Removed compile time option SCM_CAUTIOUS to clean up
8748 the code. Full number of arguments checking of closures is
8749 mandatory now. However, the option to disable the checking has
8750 most probably not been used anyway.
8752 2002-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
8754 * __scm.h (SCM_RECKLESS), backtrace.c (SCM_ASSERT), debug.c
8755 (scm_debug_options), eval.c (scm_lookupcar, scm_lookupcar1,
8756 scm_badargsp, SCM_CEVAL, SCM_APPLY, scm_map, scm_for_each),
8757 feature.c (scm_init_feature), gsubr.c (scm_gsubr_apply), numbers.c
8758 (scm_logand, scm_logior, scm_logxor, scm_i_dbl2big), srcprop.c
8759 (scm_source_properties, scm_set_source_properties_x,
8760 scm_source_property): Removed compile time option SCM_RECKLESS to
8761 clean up the code. Full number of arguments checking of closures
8762 is mandatory now. However, the option to disable the checking has
8763 most probably not been used anyway.
8765 * srcprop.c (scm_source_properties, scm_set_source_properties_x,
8766 scm_source_property): Use !SCM_CONSP instead of SCM_NCONSP.
8768 2002-06-30 Gary Houston <ghouston@arglist.com>
8770 * dynl.c: Removed all SCM_DEFER_INTS/SCM_ALLOW_INTS, which won't
8771 do anything useful. Added a comment about need for a mutex if
8772 pre-emptive threading is supported.
8774 * posix.c (scm_convert_exec_args), dynl.c
8775 (scm_make_argv_from_stringlist): static procs: 1) renamed both to
8776 allocate_string_pointers. 2) simplified: don't reallocate the
8777 strings, just make an array of pointers 3) avoid memory leaks on
8778 error 4) let the procedure report errors in its own name.
8779 Consequences: 1) the procedures now assume that SCM strings are
8780 nul-terminated, which should always be the case. 2) Since strings
8781 are not reallocated, it's now possible for strings passed to
8782 dynamic-args-call to be mutated.
8784 2002-06-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
8786 * __scm.h, eval.c, eval.h: Removed compile time option
8787 MEMOIZE_LOCALS to clean up the code. Now, caching of local
8788 variable positions during memoization is mandatory. However, the
8789 option to disable the caching has most probably not been used
8792 2002-06-18 Marius Vollmer <mvo@zagadka.ping.de>
8794 * print.c (scm_simple_format): Print missing part of format before
8795 ~% control. Thanks to Daniel Skarda!
8797 2002-06-01 Marius Vollmer <mvo@zagadka.ping.de>
8799 * mkstemp.c: Added exception notice to license statement.
8801 2002-05-22 Marius Vollmer <mvo@zagadka.ping.de>
8803 * numbers.c (mem2ureal): When returning an inexact zero, make sure
8804 it is represented as a floating point value so that we can change
8807 From John W. Eaton <jwe@bevo.che.wisc.edu>
8809 * numbers.c (idbl2str): Don't omit sign when printing negative zero.
8811 2002-05-14 Thien-Thi Nguyen <ttn@giblet.glug.org>
8813 * gc_os_dep.c: For I386/OPENBSD, allow for `__i386__'
8814 in addition to `i386'. Thanks to Dale P. Smith.
8816 2002-05-08 Marius Vollmer <mvo@zagadka.ping.de>
8818 * eq.c (real_eqv): New.
8819 (scm_eqv_p): Use it when comparing reals and complexes.
8821 * numbers.c: Include <string.h>, for strncmp.
8822 (mem2complex): Do not create negative NaNs.
8823 (scm_leq_p, scm_geq_p): Explicitely return #f when comparing a
8825 (scm_inexact_to_exact): Signal error when converting a NaN.
8827 2002-05-06 Marius Vollmer <mvo@zagadka.ping.de>
8829 * posix.c (scm_putenv): Handle removing variables explicitely by
8834 * numbers.h: Conditionally include floatingpoint.h, ieeefp.h, and
8835 nan.h. Provide declarations for scm_inf_p, scm_nan_p, scn_inf,
8837 * numbers.c: [SCO && ! HAVE_ISNAN] (isnan): New function.
8838 [SCO && ! HAVE_ISINF] (isinf): New function.
8839 (xisinf, xisnan): New functions.
8841 (isfinite): Define in terms of xisinf.
8842 (scm_inf_p, scm_nan_p): New functions.
8843 (guile_Inf, guile_NaN): New file-scope vars.
8844 (guile_ieee_init): New function.
8845 (scm_inf, scm_nan): New functions.
8846 (idbl2str): Handle Inf and NaN. Remove funny label and
8847 corresponding gotos.
8848 (ALLOW_DIVIDE_BY_ZERO): New macro.
8849 (scm_divide): Allow division by zero to occur if
8850 ALLOW_DIVIDE_BY_ZERO is defined.
8851 Handle bignums and ints as special cases.
8853 Additional stuff by me:
8855 numbers.c (mem2ureal): Recognize "inf.0" and "nan.xxx".
8856 (scm_even_p, scm_odd_p): Treat infinity as even and odd.
8857 (iflo2str): Don't output a '+' for negative numbers or for Inf and
8858 NaN. They will provide their own sign.
8859 (scm_divide): Only allow divides by inexact zeros. Dividing by
8860 exact zeros still signals an errors.
8862 2002-04-22 Thien-Thi Nguyen <ttn@giblet.glug.org>
8864 * goops.h (scm_slot_exists_p): Rename from scm_slots_exists_p.
8865 * goops.c (scm_slot_exists_p): Rename from scm_slots_exists_p.
8866 (scm_slot_exists_p): Rename from scm_slots_exists_p.
8867 Thanks to Andreas Rottmann.
8869 2002-04-20 Gary Houston <ghouston@arglist.com>
8871 * removal of unused fields in root state (thanks to Christopher
8872 Cramer for pointing out the disuse.)
8873 * root.h (scm_root_state): removed def_inp, def_outp, def_errp.
8874 (scm_def_inp, scm_def_outp, scm_def_errp): removed.
8876 * root.c (root_mark): don't mark them.
8877 (scm_make_root): don't set them to #f.
8878 * init.c (scm_init_standard_ports): don't initialise with the
8881 2002-04-17 Marius Vollmer <mvo@zagadka.ping.de>
8883 * Makefile.am (EXTRA_DIST): Added cpp_err_symbols.c and
8886 2002-04-16 Marius Vollmer <mvo@zagadka.ping.de>
8888 * guile-snarf.in: Do not clean input file. This would write to
8889 the $(srcdir) during a VPATH build, which is not allowed. It also
8890 isn't needed since it only works when an output filename has been
8891 specified and in that case we don't need to clean the input file
8892 because the output file will already exist.
8894 2002-03-31 Marius Vollmer <mvo@zagadka.ping.de>
8896 * guile-snarf: Install the trap for removing $cleanfile only when
8897 the value of $cleanfile is actually known.
8899 2002-04-10 Rob Browning <rlb@defaultvalue.org>
8901 * .cvsignore: add versiondat.h and *.c.clean.c.
8903 2002-03-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
8905 * srcprop.[ch] (scm_c_source_property_breakpoint_p): New
8906 function, replaces macro SRCBRKP.
8908 (SRCBRKP): Deprecated.
8910 * eval.c (SCM_CEVAL): Replaced use of SRCBRKP by call to
8911 scm_c_source_property_breakpoint_p. Removed some use of arg1 as
8914 2002-03-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
8916 * debug.h, eval.c: Deprecated CHECK_ENTRY, CHECK_APPLY and
8917 CHECK_EXIT and removed all references to them.
8919 2002-03-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
8921 * debug.h (scm_ready_p, debug_print): Removed declarations.
8923 * eval.c (EVALCELLCAR): Removed.
8925 (SCM_CEVAL): Eliminated label loopnoap. Removed side-effecting
8926 operation from condition.
8928 2002-03-24 Marius Vollmer <mvo@zagadka.ping.de>
8930 * guile-snarf.in: When the output filename is "-", write to
8931 stdout. When no "-o" option is given, use "-" as the output
8932 filename (i.e., stdout). Only 'clean' the inputfile or remove the
8933 output file on error when the output file name is not "-". Define
8934 the preprocessor macro SCM_MAGIC_SNARFER while snarfing.
8936 * Makefile.am (.c.x): Pass "-o $@" to guile-snarf.
8938 2002-03-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
8940 * eval.c (SCM_CEVAL, SCM_APPLY): Eliminated labels wrongnumargs
8941 and the corresponding goto statements. Removed redundant code.
8943 2002-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
8945 * eval.c (SCM_CEVAL): Minimized scope of variable arg2.
8946 Eliminated redundant SCM_IMP check. Exlined call to EVALCAR.
8947 Re-enabled handing of rpsubrs and asubrs.
8949 2002-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
8951 * eval.c (SIDEVAL): Removed.
8953 (SCM_CEVAL): Minimized scope of variable orig_sym. Eliminated
8954 goto-labels cdrxnoap, cdrxbegin and nontoplevel_cdrxnoap. Changed
8955 argument checking order for set! to locals, variables and symbols.
8956 Improvements to control structure. Removed some uses of arg1 and
8957 arg2 as temporary variables.
8959 2002-03-15 Thien-Thi Nguyen <ttn@giblet.glug.org>
8961 * guile-snarf.in: Remove "--compat=1.4" support.
8962 Add "-d" and "-D" support.
8964 (deprecated_list): New var.
8965 (compat_mode_clean_xxx): Delete.
8966 (grep_deprecated): New func.
8967 ("main"): If "-d" or "-D", call `grep_deprecated'.
8969 2002-03-15 Neil Jerram <neil@ossau.uklinux.net>
8971 * hooks.h: Change scm_t_c_hookype_t everywhere to
8976 * strings.c (scm_string_p): Change unnecessary `iff' to `if'.
8978 * ports.c (scm_sys_make_void_port): Use `@file'.
8980 * numbers.c (scm_number_p, scm_real_p): Use `otherwise' rather
8983 * macros.c (scm_makmacro): Don't say that the form replaces its
8984 source, because it doesn't.
8985 (scm_makmmacro): Clarify difference between this and scm_makmacro.
8987 * backtrace.c (scm_display_error), filesys.c (scm_umask,
8988 scm_select, scm_basename), goops.c (scm_method_generic_function),
8989 numbers.c (scm_integer_length), posix.c (scm_getgroups, scm_execl,
8990 scm_setlocale, scm_flock), socket.c (scm_shutdown): Correct
8993 * debug.c (scm_debug_options), eval.c
8994 (scm_eval_options_interface), read.c (scm_read_options): Change
8995 incorrect @var in docstring to @code.
8997 2002-03-14 Marius Vollmer <mvo@zagadka.ping.de>
8999 * unif.c (singp): Use SCM_REALP instead of SCM_SLOPPY_REALP.
9001 * snarf.h (SCM_SNARF_INIT): Add "^:^" after code so that
9002 guile-snarf can remove trailing non-init code.
9004 * guile-snarf.in (modern_snarf): Remove everything following and
9005 including "^:^" from the output.
9007 2002-03-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
9009 * eval.c (SCM_CEVAL), srcprop.h (SRCBRKP): Eliminated union 't'.
9011 * eval.c (SCM_CEVAL): Exlined call to EVALCAR.
9013 2002-03-13 Thien-Thi Nguyen <ttn@giblet.glug.org>
9015 * guile-snarf.in: Update copyright.
9016 Rewrite to internalize error handling.
9017 Add "--compat=1.4" handling.
9020 * Makefile.am (libpath.h): Use @top_srcdir_absolute@.
9021 (snarfcppopts): New var.
9022 (.c.x): Use $(snarfcppopts). Rework guile-snarf usage.
9023 (.c.doc): Use $(snarfcppopts).
9025 * alist.c, arbiters.c, async.c, backtrace.c, boolean.c, chars.c,
9026 continuations.c, debug-malloc.c, debug.c, deprecation.c, dynl.c,
9027 dynwind.c, environments.c, eq.c, error.c, eval.c, evalext.c,
9028 extensions.c, feature.c, filesys.c, fluids.c, fports.c, gc.c,
9029 goops.c, gsubr.c, guardians.c, hash.c, hashtab.c, hooks.c,
9030 ioext.c, iselect.c, keywords.c, lang.c, list.c, load.c, macros.c,
9031 modules.c, net_db.c, numbers.c, objects.c, objprop.c, options.c,
9032 pairs.c, ports.c, posix.c, print.c, procprop.c, procs.c,
9033 properties.c, ramap.c, random.c, rdelim.c, read.c, regex-posix.c,
9034 root.c, rw.c, scmsigs.c, script.c, simpos.c, socket.c, sort.c,
9035 srcprop.c, stackchk.c, stacks.c, stime.c, strings.c, strop.c,
9036 strorder.c, strports.c, struct.c, symbols.c, threads.c, throw.c,
9037 unif.c, values.c, variable.c, vectors.c, version.c, vports.c,
9038 weaks.c: Retire inclusion guard macro SCM_MAGIC_SNARFER.
9040 2002-03-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
9042 * eval.c (SCM_CEVAL): Got rid of the last reference to t.lloc.
9043 The next step will be to remove the union 't' and simplify the
9044 code of SCM_CEVAL that way.
9046 2002-03-12 Neil Jerram <neil@ossau.uklinux.net>
9048 * iselect.c (collisionp, gnfds, greadfds, gwritefds, gexceptfds,
9049 rreadfds, rwritefds, rexceptfds): Made static.
9051 * gc.c (terminating), fports.c (terminating): Renamed
9054 2002-03-11 Marius Vollmer <mvo@zagadka.ping.de>
9056 * numbers.c (scm_divide): Adapt code from libstdc++/f2c to void
9057 potential overflow problems. Thanks to John W Eaton!
9059 * strop.c (string_capitalize_x): Treat characters as unsigned so
9060 that 8-bit chars work. Thanks to David Pirotte!
9062 2002-03-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
9064 * eval.c (SCM_CEVAL): Cleaned up the handling of 'slot-ref',
9065 'slot-set!' and 'nil-cond'. Removed some uses of t.arg1, arg2 and
9066 proc as temporary variables. Introduced temporary variables with
9067 hopefully descriptive names for clarification. Replaced SCM_N?IMP
9068 by a more explicit predicate in some places.
9070 2002-03-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
9072 * eval.c (SCM_CEVAL): Cleaned up the handling of #@dispatch.
9073 Added lots of comments regarding the implementation of #@dispatch.
9074 Changed intra-procedure communication to use t.arg1 instead of
9075 arg2. Removed some uses of t.arg1, t.lloc and proc as temporary
9076 variables. Introduced temporary variables with hopefully
9077 descriptive names for clarification. Replaced SCM_N?IMP by a more
9078 explicit predicate in some places. Use SCM_INSTANCE_HASH instead
9079 of computing the expression explicitly. Eliminate now unused
9080 label nontoplevel_cdrxbegin.
9082 * goops.h (SCM_INSTANCE_HASH): New macro.
9084 * objects.h (SCM_CMETHOD_FORMALS, SCM_CMETHOD_BODY): New macros.
9086 2002-03-08 Thien-Thi Nguyen <ttn@giblet.glug.org>
9088 * Makefile.am (bin_SCRIPTS): Revive this decl, w/ initial element
9089 "guile-snarf" moved back from `noinst_SCRIPTS'.
9091 2002-03-08 Neil Jerram <neil@ossau.uklinux.net>
9093 * srcprop.c (scm_set_source_property_x): If SRCPROPS obj already
9094 exists when adding a source property other than those that are
9095 handled explicitly, add the new property to the SRCPROPS obj's
9098 * debug.h (SCM_MAX_FRAME_SIZE): Remove incorrect comment about use
9099 of SCM_MAX_FRAME_SIZE as a bit mask; it isn't used like this.
9101 * eval.c (SCM_CEVAL): Don't store scm_debug_eframe_size in
9102 debug.status. It isn't needed, and it can overflow the bits
9103 reserved for it (which may lead to a segv or a GC abort).
9105 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
9107 * eval.c (SCM_CEVAL): Cleaned up the handling of 'apply'. Removed
9108 side-effecting operations from conditions and macro calls.
9109 Replaced SCM_N?IMP by a more explicit predicate in some places.
9110 Minimized the scope of some variables.
9112 2002-03-02 Stefan Jahn <stefan@lkcc.org>
9114 * convert.i.c: Fixed int <-> long conversions which would have
9115 failed if their sizes were different.
9117 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
9119 * eval.c (SCM_CEVAL): Cleaned up the handling of 'if', 'let',
9120 'letrec' and 'set*': Removed some uses of t.arg1, t.lloc and proc
9121 as temporary variables. Removed side-effecting operations from
9122 conditions and macro calls. Introduced temporary variables with
9123 hopefully descriptive names for clarification. Replaced SCM_N?IMP
9124 by a more explicit predicate in some places. Removed code that
9125 was conditionally compiled if SICP was defined - which it never
9128 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
9130 * eval.c (SCM_CEVAL): Cleaned up the handling of 'cons' and 'do':
9131 Removed some uses of t.arg1 and proc as temporary variables.
9132 Removed side-effecting operations from conditions and macro calls.
9133 Introduced temporary variables with hopefully descriptive names
9134 for clarification. Replaced SCM_N?IMP by a more explicit
9135 predicate in some places.
9137 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
9139 * eval.c (scm_badargsp, SCM_CEVAL): Replaced SCM_N?IMP by a more
9140 explicit predicate in some places.
9142 (CHECK_EQVISH): Removed.
9144 (SCM_CEVAL): Removed some uses of t.arg1 and proc as temporary
9145 variables. Removed side-effecting operations from conditions and
9146 macro calls. Introduced temporary variables for clarification.
9147 Sorted if-else-if check for the type of the last form in a list by
9148 frequency. Avoided some unnecessary tail-recursion calls.
9150 2002-03-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
9152 * gc.c (SCM_HEAP_SEG_SIZE, CELL_UP, CELL_DN, NEXT_DATA_CELL,
9153 init_heap_seg, alloc_some_heap), gc.h (struct scm_cell, struct
9154 scm_t_cell, SCM_CELLPTR, SCM_GC_CARD_SIZE,
9155 SCM_GC_IN_CARD_HEADERP), tags.h (SCM_CELLP): Renamed the struct
9156 scm_cell and all its uses to scm_t_cell in accordance to Guile's
9157 naming scheme for types.
9159 * alist.c (scm_acons), convert.i.c (CTYPES2UVECT,
9160 CTYPES2UVECT_OPTIONAL), coop-threads.c (scm_call_with_new_thread,
9161 scm_spawn_thread), debug.c (scm_make_debugobj), environments.c
9162 (scm_make_environment), eval.c (scm_closure), fports.c
9163 (scm_fdes_to_port), gc.c (scm_deprecated_newcell,
9164 scm_deprecated_newcell2), inline.h (scm_alloc_cell, scm_cell),
9165 list.c (SCM_I_CONS), numbers.c (scm_i_mkbig), pairs.c (scm_cons),
9166 ports.c (scm_void_port), procs.c (scm_c_make_subr, scm_makcclo),
9167 smob.c (scm_make_smob), smob.h (SCM_NEWSMOB), strings.c
9168 (scm_take_str, scm_allocate_string), strports.c (scm_mkstrport),
9169 unif.c (scm_make_uve), variable.c (make_variable), vectors.c
9170 (scm_c_make_vector), vports.c (scm_make_soft_port): Renamed
9171 scm_alloc_cell to scm_cell.
9173 * environments.c (core_environments_observe), gc.c
9174 (scm_deprecated_newcell2), goops.c (wrap_init, scm_wrap_object),
9175 inline.h (scm_alloc_double_cell, scm_double_cell), num2float.i.c
9176 (FLOAT2NUM), numbers.c (scm_make_real), procs.c
9177 (scm_make_procedure_with_setter), smob.h (SCM_NEWSMOB2,
9178 SCM_NEWSMOB3), struct.c (scm_make_struct, scm_make_vtable_vtable),
9179 symbols.c (scm_mem2symbol, scm_mem2uninterned_symbol), weaks.c
9180 (allocate_weak_vector): Renamed scm_alloc_double_cell to
9183 2002-02-27 Stefan Jahn <stefan@lkcc.org>
9185 * convert.i.c, convert.c: Better range checking.
9187 * inet_aton.c, fports.c: Commented the inclusion of <winsock2.h>.
9189 * deprecation.c (vsnprintf): Define to `_vsnprintf' for
9192 2002-02-26 Thien-Thi Nguyen <ttn@giblet.glug.org>
9194 * Makefile.am: Update path to pre-inst-guile automake frag.
9196 2002-02-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
9198 * gc.c (scm_gc_sweep): Make it compile even when deprecated
9199 features are excluded.
9201 2002-02-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
9203 * num2integral.i.c (NUM2INTEGRAL): Fixed signedness problem.
9205 2002-02-25 Gary Houston <ghouston@arglist.com>
9207 * convert.c: include <string.h> for convert_i.c.
9209 2002-02-24 Rob Browning <rlb@defaultvalue.org>
9211 * .cvsignore: add stamp-h1.
9213 2002-02-21 Neil Jerram <neil@ossau.uklinux.net>
9215 * unif.c (scm_array_to_list): Correct name, which had been
9216 accidentally changed to scm_t_arrayo_list!
9218 2002-02-20 Mikael Djurfeldt <mdj@linnaeus>
9220 * gc.c (scm_gc_sweep): Print an error message when aborting due to
9221 underflowing scm_mallocated.
9223 2002-02-14 Marius Vollmer <marius.vollmer@uni-dortmund.de>
9225 * gc.h, gc.c (scm_must_malloc, scm_must_realloc, scm_must_strdup,
9226 scm_must_strndup, scm_done_malloc, scm_done_free, scm_must_free):
9227 Reimplemented using the new scm_gc_malloc, etc., functions and
9230 2002-02-11 Thien-Thi Nguyen <ttn@giblet.glug.org>
9232 * Makefile.am (bin_PROGRAMS): Move `guile_filter_doc_snarfage'
9233 to `noinst_PROGRAMS'.
9234 (bin_SCRIPTS): Move all values to `noinst_SCRIPTS'; delete.
9235 (noinst_PROGRAMS, noinst_SCRIPTS): New.
9237 2002-02-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
9239 * gc.h, gc.c (scm_gc_sweep): Issue deprecation warning when
9240 non-zero is returned from a port or smob free function.
9241 (scm_malloc, scm_realloc, scm_strndup, scm_strdup,
9242 scm_gc_register_collectable_memory,
9243 scm_gc_unregister_collectable_memory, scm_gc_malloc,
9244 scm_gc_realloc, scm_gc_free, scm_gc_strndup, scm_gc_strdup): New.
9246 * backtrace.c, continuations.c, convert.i.c, coop-threads.c,
9247 debug-malloc.c, dynl.c, environments.c, environments.h,
9248 extensions.c, filesys.c, fports.c, gc.c, gc.h, gh_data.c, goops.c,
9249 guardians.c, hooks.c, init.c, keywords.c, load.c, numbers.c,
9250 ports.c, posix.c, procs.c, rdelim.c, regex-posix.c, root.c,
9251 smob.c, stime.c, strings.c, struct.c, struct.h, symbols.c, unif.c,
9252 vectors.c, weaks.c: Use scm_gc_malloc/scm_malloc and
9253 scm_gc_free/free instead of scm_must_malloc and scm_must_free, as
9254 appropriate. Return zero from smob and port free functions.
9256 * debug-malloc.c (scm_malloc_reregister): Handle "old == NULL".
9258 * deprecation.h, deprecation.c: Reimplemented to allow deprecation
9259 messages while the GC is running.
9260 (scm_c_issue_deprecation_warning_fmt): New.
9262 * fports.c (scm_setvbuf): Reset read buffer to saved values when
9263 it is pointing to the putback buffer.
9265 2002-02-08 Thien-Thi Nguyen <ttn@giblet.glug.org>
9267 * gsubr.c (create_gsubr): On "too many args" error,
9268 also display arg count and name. Thanks to Bill Schottstaedt.
9270 2002-02-05 Thien-Thi Nguyen <ttn@giblet.glug.org>
9272 * Makefile.am: Include $(top_srcdir)/pre-inst-guile.am.
9274 (bin_SCRIPTS): Remove guile-snarf-docs-texi.
9275 (alldotdocfiles, snarf2checkedtexi, dotdoc2texi): New vars.
9276 (guile.texi, guile-procedures.texi): Use $(dotdoc2texi).
9278 * guile-snarf-docs-texi.in: Bye bye.
9280 2002-02-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
9282 * symbols.c (scm_make_symbol): Fix typo in docstring.
9284 * symbols.h (scm_mem2uninterned_symbol, scm_symbol_interned_p,
9285 scm_make_symbol): New prototypes.
9287 2002-02-03 Marius Vollmer <mvo@zagadka.ping.de>
9289 * symbols.h (SCM_SET_SYMBOL_HASH): Removed.
9290 (SCM_SYMBOL_INTERNED_P): New.
9291 * symbols.c (scm_symbol_hash): Use scm_ulong2num instead of
9292 SCM_MAKINUM since hash values can well be bignums.
9293 (scm_mem2symbol): Only use hash values below SCM_T_BITS_MAX/2.
9294 This signals a interned symbol.
9295 (scm_mem2uninterned_symbol, scm_symbol_interned_p,
9296 scm_make_symbol): New.
9298 * print.c (scm_iprin1): Print uninterned symbols unreadably.
9300 2002-02-02 Thien-Thi Nguyen <ttn@giblet.glug.org>
9302 * __scm.h (HAVE_UINTPTR_T): Only define if UINTPTR_T attributes
9303 are defined: UINTPTR_MAX, INTPTR_MAX, INTPTR_MIN.
9304 Thanks to Dave Love.
9306 2002-01-31 Marius Vollmer <mvo@zagadka.ping.de>
9308 * symbols.c (scm_gensym): Use " g" as default prefix, not "g".
9309 This might help to make unintended clashes less likely.
9310 (scm_string_to_symbol): Protect the string until the symbols is
9313 2002-01-31 Stefan Jahn <stefan@lkcc.org>
9315 * convert.c, convert.h, convert.i.c: New files containing C
9316 array to Scheme conversion helpers meant to be replacement
9317 functions for the deprecated gh interface.
9319 * Makefile.am: Setup rules for new `convert.*' files.
9321 2002-01-28 Stefan Jahn <stefan@lkcc.org>
9323 * symbols.c (scm_c_symbol2str): New function, replacement for
9324 `gh_scm2newsymbol()'.
9326 * strings.c (scm_c_substring2str): New function. Proper
9327 replacement for `gh_get_substr()'.
9329 * socket.c: Include `stdint.h' if available for the `uint32_t'
9332 * scmsigs.c (scm_sigaction): Initialize `chandler' (inhibits
9335 * backtrace.c: Include `lang.h' for GUILE_DEBUG conditional.
9337 2002-01-22 Neil Jerram <neil@ossau.uklinux.net>
9339 Other changes unrelated to Elisp...
9341 * eval.c (scm_m_if): Use s_if rather than repeating string literal
9343 (comments): Fix a few typos.
9344 (scm_for_each): Add parentheses around oddly unparenthesized
9345 if/while conditions.
9347 * read.c (scm_read_opts): Add full stop at end of doc for
9350 * script.c (scm_compile_shell_switches): Use scm_str2symbol
9351 instead of gh_symbol2scm.
9353 * srcprop.h (SRCPROPBRK): Return C type rather than SCM.
9354 (SRCBRKP): Use SRCPROPBRK rather than duplicating its logic.
9356 * srcprop.c (scm_srcprops_to_plist, scm_source_property): Change
9357 SRCPROPBRK (x) to SCM_BOOL (SRCPROPBRK (x)).
9359 First batch of changes for Elisp support...
9361 * alist.c, async.c, boolean.c, dynl.c, eval.c, filesys.c,
9362 fluids.c, list.c, load.c, options.c, posix.c, print.c, sort.c,
9363 throw.c, vectors.c, weaks.c: Add #include for lang.h.
9365 * eval.c, eval.h, init.c, lang.c, lang.h: Use SCM_ENABLE_ELISP to
9366 conditionalize compilation and initialization of Elisp support
9369 * alist.c (scm_assq, scm_assv, scm_assoc), async.c
9370 (scm_asyncs_pending, scm_run_asyncs, noop), backtrace.c
9371 (scm_set_print_params_x), dynl.c (scm_make_argv_from_stringlist),
9372 filesys.c (fill_select_type, retrieve_select_type), fluids.c
9373 (scm_swap_fluids, scm_swap_fluids_reverse), list.c (scm_null_p,
9374 scm_ilength, scm_append_x, scm_last_pair, scm_reverse,
9375 scm_reverse_x, scm_list_ref, scm_list_set_x, scm_list_cdr_set_x,
9376 scm_c_memq, scm_memv, scm_member), load.c (scm_search_path),
9377 options.c (change_option_setting, scm_options), posix.c
9378 (environ_list_to_c), print.c (scm_iprlist), throw.c
9379 (scm_exit_status), vectors.c (scm_vector), weaks.c
9380 (scm_weak_vector): Use SCM_NULL_OR_NIL_P instead of SCM_NULLP.
9382 * boolean.c (scm_not): Use `SCM_FALSEP || SCM_NILP' instead of
9385 * boolean.c (scm_boolean_p): Use `SCM_BOOLP || SCM_NILP' instead
9388 * eval.c (scm_lisp_nil, scm_lisp_t, s_nil_ify, scm_m_nil_ify,
9389 s_t_ify, scm_m_t_ify, s_0_cond, scm_m_0_cond, s_0_ify,
9390 scm_m_0_ify, s_1_ify, scm_m_1_ify): Removed.
9391 (scm_m_atfop): Support function aliasing. Support both function
9392 args, which need transformation, and macro args, which do not.
9393 Add explanatory comments.
9394 (SCM_CEVAL): In switch cases for SCM_IM_AND, SCM_IM_COND,
9395 SCM_IM_DO, SCM_IM_IF and SCM_IM_OR, add `|| SCM_NILP' to existing
9396 checks for SCM_FALSEP. In switch case for SCM_IM_NIL_COND, use
9397 SCM_NULLP || SCM_NILP instead of checks against (removed)
9398 scm_lisp_nil. Removed switch cases for SCM_IM_NIL_IFY,
9399 SCM_IM_T_IFY, SCM_IM_0_COND, SCM_IM_0_IFY, SCM_IM_1_IFY.
9401 * lang.c (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null,
9402 scm_m_while, scm_nil_eq): Commented out; I don't think we need
9403 these, but I don't want to remove them yet, just in case.
9404 (scm_init_lang): Define `%nil' variable on Scheme level to hold
9407 * lang.h (SCM_NILP): Test against Elisp nil value instead of
9408 against (removed) scm_lisp_nil.
9409 (SCM_NILNULLP, SCM_NIL2EOL, SCM_EOL2NIL): Commented out.
9410 (SCM_NULL_OR_NIL_P): New.
9412 * list.c (scm_append): Use SCM_VALIDATE_NULL_OR_NIL instead of
9415 * print.c (scm_isymnames): Fix comment. Remove #@nil-ify,
9416 #@t-ify, #@0-cond, #@0-ify, #@1-ify. Add #nil (for SCM_ELISP_NIL
9419 * sort.c (scm_sorted_p, scm_merge, scm_merge_list_x, scm_merge_x,
9420 scm_sort_x, scm_sort, scm_stable_sort_x, scm_stable_sort): Use
9421 SCM_NULL_OR_NIL_P instead of SCM_NULLP. In constructions like `if
9422 (SCM_NULLP (x)) return SCM_EOL;', return x rather than SCM_EOL.
9424 * tags.h (SCM_IM_NIL_IFY, SCM_IM_T_IFY, SCM_IM_0_COND,
9425 SCM_IM_0_IFY, SCM_IM_1_IFY): Removed.
9426 (SCM_IM_BIND, SCM_IM_DELAY, SCM_IM_CALL_WITH_VALUES, SCM_UNBOUND):
9427 Numbering shifted down accordingly.
9428 (SCM_ELISP_NIL): New IFLAG.
9430 * validate.h (SCM_VALIDATE_NULL_OR_NIL): New.
9432 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
9434 * eval.c: Removed outdated references to "everr". Improved some
9437 (scm_deval_args, deval_args): Renamed scm_deval_args to
9438 deval_args, since it is not part of the interface.
9440 (SCM_CEVAL): Added (maybe somewhat verbose) comment. Avoid to
9441 use references to debug.vect[0] before it exists. Add parentheses
9442 to switch statement.
9444 * goops.h: Added local emacs variables.
9446 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
9448 * eval.[ch] (scm_deval_args): Made static.
9450 * srcprop.c (scm_source_property): Remove redundant SCM_IMP
9453 * strings.c (scm_c_string2str): Clarified comment. Replaced
9454 THINKME by FIXME for uniformness. Removed question about whether
9455 arguments need to be protected from garbage collection: Arguments
9456 must be protected as any other variable.
9458 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
9460 * procs.h (SCM_CLOSURE_BODY): New Macro.
9462 * debug.c (scm_procedure_name, scm_procedure_source), eval.c
9463 (SCM_CEVAL, SCM_APPLY), goops.c (scm_sys_initialize_object,
9464 get_slot_value, set_slot_value), procs.c
9465 (scm_procedure_documentation), sort.c (closureless), stacks.c
9466 (get_applybody): Replace SCM_CDR (SCM_CODE (...)) by
9469 * sort.c (closureless): Prefer !SCM_FOOP over SCM_NFOOP.
9471 2001-12-26 Marius Vollmer <mvo@zagadka.ping.de>
9473 * Makefile.am (guile-procedures.txt): When we don't have makeinfo,
9476 2001-12-16 Marius Vollmer <mvo@zagadka.ping.de>
9478 * stacks.c, stacks.h (scm_t_stackype): Renamed to scm_stack_type
9481 * continuations.c (scm_make_continuation): Do not retain the
9482 throw_value when the continuation is invoked.
9484 2001-12-08 Stefan Jahn <stefan@lkcc.org>
9486 * strings.c (scm_c_string2str): New function. Converts a
9487 given Scheme string into a C string. Also put in two
9488 THINKME's regarding the malloc policy for the missing converter
9491 2001-12-01 Neil Jerram <neil@ossau.uklinux.net>
9493 * gh_data.c (gh_module_lookup): Use scm_str2symbol rather than
9496 2001-11-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
9498 * gc.h (SCM_GC_CELL_WORD, SCM_GC_CELL_OBJECT,
9499 SCM_GC_SET_CELL_WORD, SCM_GC_SET_CELL_OBJECT): New macros.
9501 (SCM_GC_CELL_TYPE, SCM_CELL_WORD, SCM_CELL_OBJECT,
9502 SCM_SET_CELL_WORD, SCM_SET_CELL_OBJECT, SCM_FREE_CELL_CDR,
9503 SCM_GC_SET_CELL_OBJECT): Express in terms of SCM_GC_CELL_*
9506 (SCM_FREE_CELL_P): Express in terms of SCM_GC_CELL_TYPE.
9508 * inline.h (scm_alloc_cell, scm_alloc_double_cell): Use
9509 SCM_GC_CELL_* macros when accessing free cells.
9511 2001-11-25 Marius Vollmer <mvo@zagadka.ping.de>
9513 * vectors.h (SCM_MAKE_VECTOR_TAG): New.
9514 * unif.h (SCM_MAKE_BITVECTOR_TAG, SCM_MAKE_UVECTOR_TAG): New.
9515 * symbols.h (SCM_MAKE_SYMBOL_TAG): New.
9516 * strings.h (SCM_MAKE_STRING_TAG): New.
9517 * procs.h (SCM_MAKE_CCLO_TAG): New.
9518 * numbers.h (SCM_MAKE_BIGNUM_TAG): New.
9520 * goops.h: Replaced SCM_DEBUG_DEPRECATED with
9521 !SCM_ENABLE_DEPRECATED.
9523 * async.c, async.h (scm_system_async_mark_from_signal_handler):
9526 * scmsigs.c (scm_take_signal): Removed all code that assumes that
9527 signal handlers are allowed to divert the flow of control. Call
9528 scm_system_async_mark_from_signal_handler instead of
9529 scm_system_async_mark.
9532 Deprecated SCM_NEWCELL and SCM_NEWCELL2. Added scm_alloc_cell and
9533 scm_alloc_double_cell in their place.
9535 * gc.h (SCM_GC_SET_ALLOCATED, scm_debug_newcell,
9536 scm_debug_newcell2, scm_tc16_allocated): Removed from header.
9537 (scm_deprecated_newcell, scm_deprecated_newcell2): New.
9538 (SCM_NEWCELL, SCM_NEWCELL2): Implement in terms of
9539 scm_deprecated_newcell and scm_deprecated_newcell2.
9541 gc.c (scm_tc16_allocated): Only define when including deprecated
9543 (scm_debug_newcell, scm_debug_newcell2): Removed.
9544 (scm_init_storage): Do not initialize scm_tc16_allocated.
9545 (scm_init_gc): Do it here.
9546 (allocated_mark): New, from old code.
9547 (scm_deprecated_newcell, scm_deprecated_newcell2): New.
9549 * inline.c, inline.h: New files.
9550 * Makefile.am: Added them in all the right places.
9552 * _scm.h: Include "libguile/inline.h".
9554 * alist.c, coop-threads.c, debug.c, environments.c, eval.c,
9555 fports.c, gh_data.c, goops.c, guardians.c, lang.c, list.c,
9556 num2float.i.c, numbers.c, pairs.c, ports.c, print.c, procs.c,
9557 smob.c, smob.h, strings.c, strports.c, struct.c, symbols.c,
9558 unif.c, variable.c, vectors.c, vports.c, weaks.c: Replaced
9559 SCM_NEWCELL and SCM_NEWCELL2 with scm_alloc_cell and
9560 scm_alloc_double_cell, respectively.
9562 2001-11-23 Marius Vollmer <mvo@zagadka.ping.de>
9564 * modules.c (scm_c_use_module): Adapt to changes to
9565 `process-use-modules'.
9567 2001-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
9569 * numbers.c (scm_divide): Fix more division by zero errors.
9571 2001-11-21 Gary Houston <ghouston@arglist.com>
9573 * Makefile.am (OMIT_DEPENDENCIES): removed, since it seems to be
9574 obsolete. autogen.sh says:
9575 invalid unused variable name: `OMIT_DEPENDENCIES'
9577 2001-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
9579 * numbers.c (scm_divide): Fix (/ 0). Thanks to Keith Wright for
9582 2001-11-21 Marius Vollmer <mvo@zagadka.ping.de>
9584 * Makefile.am (install-exec-hook): Prepend $(DESTDIR) to filename.
9585 Thanks to Eric Gillespie, Jr!
9587 2001-11-21 Stefan Jahn <stefan@lkcc.org>
9589 * win32-socket.c (getservent, setservent, endservent,
9590 getprotoent, setprotoent, endprotoent): New functions.
9591 Appropriate replacements for M$-Windows.
9593 * numbers.c (SIZE_MAX, PTRDIFF_MAX, PTRDIFF_MIN): Reintroduced
9594 these definitions for GUILE_DEBUG.
9596 * net_db.c: Include "win32-socket.h" if compiling with a native
9597 M$-Windows compiler. Include some pieces of code (protoent and
9598 servent interface) protected by HAVE_* macros when using a
9599 native M$-Windows compiler.
9601 2001-11-20 Marius Vollmer <mvo@zagadka.ping.de>
9603 * modules.c (scm_c_export): Do nothing when the first argument is
9604 already the terminating NULL. Thanks to Han-Wen Nienhuys!
9606 2001-11-20 Thien-Thi Nguyen <ttn@glug.org>
9608 * Makefile.am (libpath.h): In SCM_BUILD_INFO,
9609 also include `buildstamp'.
9611 2001-11-18 Rob Browning <rlb@defaultvalue.org>
9614 (s_scm_major_version): use SCM_MAJOR_VERSION.
9615 (s_scm_minor_version): use SCM_MINOR_VERSION.
9616 (s_scm_micro_version): use SCM_MICRO_VERSION.
9617 (s_scm_version): use SCM_MAJOR_VERSION, SCM_MINOR_VERSION, and
9621 (SCM_MAJOR_VERSION): renamed from SCM_GUILE_MAJOR_VERSION.
9622 (SCM_MINOR_VERSION): renamed from SCM_GUILE_MINOR_VERSION.
9623 (SCM_MICRO_VERSION): renamed from SCM_GUILE_MICRO_VERSION.
9625 2001-11-18 Neil Jerram <neil@ossau.uklinux.net>
9627 * vectors.c (scm_vector_move_left_x, scm_vector_move_right_x):
9628 Rewrite docstrings without reference to substring-move-left/right,
9629 since the latter no longer exist.
9631 2001-11-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
9633 * eval.c: Removed bogus comment about acros.
9635 (scm_unmemocar): Use !SCM_CONSP instead of SCM_IMP.
9636 Minimize scope of local variable. Eliminate dependency on
9637 macro DEBUG_EXTENSIONS.
9639 (s_splicing): New error message string.
9641 (scm_m_body): Issue 'bad body' message rather than 'missing
9642 expression' message.
9644 (scm_m_quote): Eliminate unnecessary copying.
9646 (scm_m_lambda, scm_m_letstar, scm_m_letrec, scm_m_let): Leave the
9647 checking of the body to scm_m_body.
9649 (scm_m_do): Move comment to function header. Rename arg1 to
9650 binding. Made the code a bit easier to read.
9654 (iqq): Added a comment. Changed the depth parameter to
9655 unsigned. Use size_t for vector lengths. Make sure vector object
9656 is gc protected as long as its contents are read. Add some syntax
9657 checks. Get rid of unnecessary SCM_IMP test. Clean up the
9658 control structure a bit.
9660 (scm_m_delay): Added comment about the implementation of
9663 (scm_m_define): Add comment about guile's currying define
9664 syntax. Renamed 'proc' to 'name'. Eliminate dependency on macro
9665 DEBUG_EXTENSIONS. Simplified code a bit. Eliminate SICP code.
9667 (scm_m_letrec1): Removed. Part of the functionality is taken
9668 over by the new function 'transform_bindings'.
9670 (transform_bindings): New function. Takes over some of the
9671 functionality of removed function 'scm_m_letrec1', namely to split
9672 a list of bindings into a reversed list of variables and a list of
9675 (scm_m_letrec): Call 'transform_bindings'.
9677 (scm_m_let): Minimized scope of local variables. Renamed 'proc'
9678 to 'temp' and 'arg1' to 'binding'. Eliminated redundant SCM_NIMP
9679 test. Use 'transform_bindings'. Fixed scoping error with named
9680 let (Thanks to Aubrey Jaffer for reporting the bug and to Neil
9681 Jerram for suggesting the fix). Cleaned up the control structure
9684 (scm_m_expand_body): Use 'transform_bindings'. Eliminated
9685 unnecessary consing. Eliminated unnecessary
9686 SCM_DEFER/ALLOW_INTS.
9688 (SCM_CEVAL): Un-obfuscated some loops.
9690 2001-11-16 Neil Jerram <neil@ossau.uklinux.net>
9692 * gc.h (scm_unhash_name): Old declaration removed.
9694 * eval.c (s_scm_eval): Change @var{primitive-eval} to
9695 @code{primitive-eval}.
9697 * feature.c, vectors.c, net_db.c, unif.c, weaks.c, struct.c,
9698 version.c, alist.c, ports.c, ramap.c, unif.c, strings.c, list.c:
9699 Change @deffnx lines in docstrings to say {Scheme Procedure}
9700 rather than primitive or procedure.
9702 * posix.c (scm_execl), filesys.c (scm_close), unif.c
9703 (scm_array_set_x, scm_array_contents, scm_uniform_array_read_x,
9704 scm_bit_set_star_x, scm_bit_invert_x), ramap.c (scm_array_fill_x,
9705 scm_array_for_each, scm_array_index_map_x), vectors.c (scm_vector,
9706 scm_make_vector, scm_vector_to_list, scm_vector_fill_x), strop.c
9707 (scm_string_split, scm_string_ci_to_symbol), strings.c
9708 (scm_string_p), sort.c (scm_merge), print.c (scm_newline),
9709 macros.c (scm_macro_type), alist.c (scm_acons, scm_assq):
9710 Docstring fixes and improvements reflecting edits that have been
9711 made in the reference manual source.
9713 * objprop.c (scm_object_properties, scm_set_object_properties_x,
9714 scm_object_property, scm_set_object_property_x): Remove invalid
9715 @deffnx lines for corresponding procedure property primitives.
9717 These changes add a @deffnx C function declaration and function
9718 index entries for each Guile primitive to the copy of the doc
9719 snarf output that is used for reference manual synchronization.
9720 Online help is unchanged.
9722 * snarf.h (SCM_SNARF_DOCS): Output primitive's C function name.
9723 (SCM_DEFINE, SCM_DEFINE1, SCM_REGISTER_PROC): Supply to C function
9724 name to SCM_SNARF_DOCS.
9726 * guile-snarf-docs-texi.in: Pass the shell script's arguments into
9727 snarf-check-and-output-texi.
9729 * Makefile.am (guile-procedures.texi): New rule.
9730 (BUILT_SOURCES, guile.texi, guile-procedures.txt, CLEANFILES):
9731 Changed so that the last stage of doc snarfing is now performed
9732 twice, once to produce guile-procedures.txt for online help, and
9733 once to produce guile.texi for reference manual synchronization.
9735 2001-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
9737 * eval.c (RETURN): Wrap in do{}while(0) in order to make it
9738 safely usable as a single statement followed by a ';', for example
9741 (SCM_CEVAL, SCM_APPLY): Clean up code using 'RETURN'.
9743 2001-11-13 Neil Jerram <neil@ossau.uklinux.net>
9745 * random.c (scm_random_solid_sphere_x,
9746 scm_random_hollow_sphere_x): Correct "shere" typos.
9748 * hashtab.c (scm_hash_fold): Add missing apostrophe to docstring.
9750 * version.c (scm_version): Update docstring to include
9753 2001-11-13 Marius Vollmer <mvo@zagadka.ping.de>
9755 * modules.c (scm_c_export): Call va_end after collecting the
9758 * strop.h, strop.c (scm_substring_move_left_x,
9759 scm_substring_move_right_x): Removed.
9761 * __scm.h (HAVE_UINTPTR_T, HAVE_PTRDIFF_T, HAVE_LONG_LONG,
9762 HAVE_LONG_LONGS): Define to "1" when defining them, to mirror what
9765 2001-11-12 Marius Vollmer <mvo@zagadka.ping.de>
9767 * numbers.c: Document macros to define when including
9768 num2integral.i.c. MAX_VALUE and MIN_VALU are no longer used, we
9769 now rely on SIZEOF_ macros that have been figured out at
9772 * num2integral.i.c: Adapt to new interface.
9773 (NUM2INTEGRAL): Test whether a fixnum can be represented in the
9774 target type by casting it and checking whether it is still the
9775 same. Do not try to handle bignums for integral types that are
9776 smaller than fixnums. When handling bignums, collect the
9777 magnituse first into a unsigned type, and correctly check for
9779 (INTEGRAL2BIG): Do not use MIN_VALUE explicitely by observing that
9780 only -MIN_VALUE can still be negative of all negative numbers (in
9783 * tags.h (SIZEOF_SCM_T_BITS): Define it appropriately.
9785 * __scm.h: Define HAVE_UINTPTR_T, HAVE_PTRDIFF_T and
9786 HAVE_LONG_LONG depending on whether their size is non-zero.
9788 2001-11-11 Thien-Thi Nguyen <ttn@glug.org>
9790 * strop.c (scm_string_null_p): Docfix; nfc.
9791 Thanks to Scott Lenser.
9793 2001-11-07 Neil Jerram <neil@ossau.uklinux.net>
9795 * extensions.c (scm_load_extension): Canonicalize docstring
9798 * unif.c (scm_uniform_array_write), ports.c
9799 (scm_current_output_port, scm_force_output), dynwind.c
9800 (scm_dynamic_wind), scmsigs.c (scm_setitimer, scm_getitimer),
9801 filesys.c (scm_open, scm_lstat), struct.c
9802 (scm_make_struct_layout), random.c (scm_random,
9803 scm_random_solid_sphere_x, scm_random_hollow_sphere_x, strop.c
9804 (scm_i_index): Remove superfluous whitespace from end of docstring
9807 * filesys.c (scm_select), guardians.c (scm_guardian_greedy_p),
9808 strings.c (scm_make_string), variable.c (scm_make_variable,
9809 scm_make_undefined_variable, scm_variable_p, scm_variable_set_x,
9810 scm_variable_bound_p), scmsigs.c (scm_setitimer, scm_getitimer),
9811 posix.c (scm_crypt), struct.c (scm_make_vtable_vtable), hashtab.c
9812 (scm_hash_fold), ports.c (scm_port_for_each): Remove superfluous
9813 newline at end of docstrings.
9815 * modules.c (scm_set_current_module): Add missing newline to
9818 2001-11-07 Stefan Jahn <stefan@lkcc.org>
9820 * win32-socket.[ch]: New files. Defines Winsock-API error codes
9821 and makes them available through Guile. That is because the
9822 Winsock-API does not store its errors in `errno' and thus cannot
9823 return error messages via `strerror (errno)'.
9825 * socket.c (scm_init_socket): Initialize `win32-socket' part
9826 here under M$-Windows.
9828 * numbers.h: Added missing declaration of
9829 `scm_sys_check_number_conversions()'.
9831 * error.c: Local definition of SCM_I_STRERROR and SCM_I_ERRNO
9832 and use in `(strerror)' and `(system-error)'.
9834 * Makefile.am (EXTRA_libguile_la_SOURCES): Added
9835 `win32-socket.[ch]' to extra source and header files.
9837 2001-11-06 Marius Vollmer <mvo@zagadka.ping.de>
9839 * script.c (scm_shell_usage, scm_compile_shell_switches): Prepend
9840 a call to turn-on-debugging when --debug has been given instead of
9841 turning it on directly. Also, handle new `--no-debug' option,
9842 which might suppress the call to turn-on-debugging.
9844 2001-11-05 Stefan Jahn <stefan@lkcc.org>
9846 * struct.c (s_scm_struct_vtable_p): Corrected docstring.
9848 2001-11-04 Stefan Jahn <stefan@lkcc.org>
9850 * Makefile.am (libguile_la_LIBADD): Added $(THREAD_LIBS_LOCAL)
9851 here (was at guile_LDADD) which describes the dependency
9852 correctly and allows a clean build on Win32.
9854 * __scm.h (SCM_API): Follow-up patch. Renamed __FOO__ macros
9857 * __scm.h: USE_DLL_IMPORT indicates the usage of the DLL
9858 import macros for external libraries (libcrypt, libqthreads,
9859 libreadline and libregex).
9861 * coop-defs.h: Include <winsock2.h> for `struct timeval'.
9863 * posix.c (flock): Added support for flock() in M$-Windows.
9865 * guile.c (SCM_IMPORT): Follow-up patch. Use SCM_IMPORT instead
9868 * fports.c (getflags): Differentiate reading and writing pipes
9871 * filesys.c (S_IS*): Redefine all of the S_IS*() macros for
9874 * coop.c (coop_condition_variable_timed_wait_mutex): Use
9875 conditionalized error code if `ETIMEDOUT' is not available.
9876 (scm_thread_usleep): Remove bogus declaration of `struct timeval
9879 * numbers.c (PTRDIFF_MIN): Moved this definition where it actually
9880 belongs. That is because NO_PREPRO_MAGIC gets undefined after
9881 each inclusion of `num2integral.i.c'.
9882 (SIZE_MAX): Define NO_PREPRO_MAGIC if SIZE_MAX is undefined.
9884 2001-11-03 Marius Vollmer <mvo@zagadka.ping.de>
9886 * eval.c (scm_m_begin): Allow `(begin)`, with no subforms.
9887 (SCM_CEVAL): Evaluate an empty `begin' to SCM_UNSPECIFIED.
9889 2001-11-02 Mikael Djurfeldt <mdj@linnaeus>
9891 * print.c (scm_iprin1): Mark print state as revealed when
9892 dispatching to generic write or display.
9894 * unif.c (scm_ra2contig): Fixed memory overwrite bug.
9896 2001-11-02 Marius Vollmer <mvo@zagadka.ping.de>
9898 Support for native Win32. Thanks to Stefan Jahn!
9900 * Makefile.am: Add win32-uname.c, win32-uname.h, win32-dirent.c
9901 and win32-dirent.h to extra source and header files. These
9902 include the uname() and the POSIX dirent interface implementation
9903 for M$-Windows. Put `-no-undefined' into LDFLAGS to support
9904 linkers which do not allow unresolved symbols inside shared
9905 libraries. Corrected `guile_filter_doc_snarfage$(EXEEXT)'
9908 * __scm.h: Defined SCM_API. This macro gets prepended to all
9909 function and data definitions which should be exported or imported
9910 in the resulting dynamic link library in the Win32 port.
9912 * __scm.h, alist.h, arbiters.h, async.h, backtrace.h, boolean.h,
9913 chars.h, continuations.h, coop-defs.h, coop-threads.h,
9914 debug-malloc.h, debug.h, deprecation.h, dynl.h, dynwind.h,
9915 environments.h, eq.h, error.h, eval.h, evalext.h, extensions.h,
9916 feature.h, filesys.h, fluids.h, fports.h, gc.h, gdb_interface.h,
9917 gdbint.h, gh.h, goops.h, gsubr.h, guardians.h, hash.h, hashtab.h,
9918 hooks.h, init.h, ioext.h, iselect.h, keywords.h, lang.h, list.h,
9919 load.h, macros.h, mallocs.h, modules.h, net_db.h, numbers.h,
9920 objects.h, objprop.h, options.h, pairs.h, ports.h, posix.h, print.h,
9921 procprop.h, procs.h, properties.h, ramap.h, random.h, rdelim.h,
9922 read.h, regex-posix.h, root.h, rw.h, scmsigs.h, script.h, simpos.h,
9923 smob.h, socket.h, sort.h, srcprop.h, stackchk.h, stacks.h, stime.h,
9924 strings.h, strop.h, strorder.h, strports.h, struct.h, symbols.h,
9925 tags.h, threads.h, throw.h, unif.h, values.h, variable.h, vectors.h,
9927 Prefixed each each exported symbol with SCM_API.
9929 * continuations.c: Added comment about the use of the extern
9930 declarations of {get,set}context() functions used in the ia64 port.
9932 * continuations.h, gc.c: `__libc_ia64_register_backing_store_base'
9933 is meant to be a `unsigned long *'.
9935 * filesys.c: Include `direct.h' if possible. Use local
9936 `win32-dirent.h' for the native M$-Windows port. Define S_IS*()
9937 macros for M$-Windows. Implementation of `fstat_Win32()' which is
9938 able to differentiate between sockets and other file descriptors.
9939 Use this function as wrapper in `scm_fstat()'. Fixed typo in
9942 * fports.c: Include `io.h' is possible. Put `*fp' into referring
9943 statement block in `scm_fport_buffer_add()'.
9944 Some corrections in `getflags()'.
9946 * gdb_interface.h (GDB_INTERFACE): Also support __CYGWIN__.
9948 * guile.c: Make sure to define __SCM_IMPORT__ for shared library
9949 build on Win32. Disable preloaded symbols on Win2 platforms.
9951 * ioext.c, ports.c: Include `io.h' is possible.
9953 * mkstemp.c: Include `process.h' is possible.
9955 * net_db.c: Disable extern declaration of `h_errno' for __CYGWIN__,
9957 Put `scm_return_entry()' into HAVE_GETSERVENT conditional.
9959 * posix.c: Remove unnecessary dirent includes and defines. Include
9960 local `win32-uname.h' for MinGW. Extern declaration of
9961 `mkstemp()' for systems where it does not exists. Make
9962 `getlogin()' available on M$-Windows.
9964 * scmsigs.c: Made `usleep()' avalable on MinGW.
9966 * stime.c: On M$-Windows `tzname[]' is known to be `_tzname[]'.
9968 * win32-dirent.c: Include "win32-dirent.h", not "dirent.h".
9970 * win32-uname.c: Include "win32-uname.h", not "uname.h".
9972 2001-10-28 Mikael Djurfeldt <mdj@linnaeus>
9974 * unif.c (scm_uniform_array_read_x, scm_uniform_array_write):
9975 Don't apply scm_uniform_vector_length on arrays.
9977 2001-10-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
9979 * eval.c (scm_lookupcar, scm_m_letstar, scm_m_do, iqq,
9980 scm_m_define, scm_m_letrec1, scm_m_let, scm_m_expand_body,
9981 scm_macroexp, unmemocopy, scm_eval_args, scm_deval_args,
9982 SCM_CEVAL, scm_map, scm_init_eval): When building lists, prefer
9983 scm_list_<n> over scm_cons[2]?.
9985 (scm_unmemocar, scm_m_cond, scm_m_letstar, scm_m_letrec1,
9986 scm_m_let, scm_m_atbind, unmemocopy, SCM_CEVAL, SCM_APPLY): Use
9987 SCM_C[AD][AD]R instead of explicit form.
9989 (scm_m_set_x, scm_m_cond, scm_m_letstar, scm_m_do): Reordered
9990 comparison parameters.
9992 (scm_m_case, scm_m_cond, scm_m_letstar, scm_m_do, SCM_CEVAL): Use
9993 !SCM_NULLP instead of SCM_NIMP.
9995 (scm_m_case): Don't copy the form. Renamed proc to clause and
9996 minimized its scope. Renamed x to clauses. Removed side
9997 effecting operation from macro call.
9999 (scm_m_cond): Don't copy the form. Renamed arg1 to clause and
10000 minimized its scope. Renamed x to clauses. Minimized the scope
10001 of variable 'len'. Make sure the else clause is treated specially
10002 even in case of '=>' occurences. Don't change the else to #t in
10003 order to be able to distinguish this case in the evaluator. Leave
10004 type checking of the recipient to the evaluator.
10006 (scm_c_improper_memq): Made the comment somewhat clearer.
10008 (scm_m_lambda): Renamed proc to formals. Removed unnecessary
10009 test for SCM_IM_LET at the place of the formal parameters.
10010 Simplified the formal parameter checking.
10012 (scm_m_letstar): Added Comment. Renamed proc to bindings.
10013 Renamed arg1 to binding and minimized its scope. Eliminated
10014 unnecessary consing.
10016 (scm_m_do): Renamed proc to bindings. Minimized the scope of
10019 (build_binding_list): New static function.
10021 (unmemocopy): Don't use SCM_TYP7 on pairs (it's unclean).
10022 Further, split up the 'letrec' unmemoizing code to the
10023 corresponding parts for 'do', 'let' and 'letrec', adding comments
10024 to each form. Cleanup the handling of the do form (This removes
10025 some *real* code :-).
10027 (SCM_CEVAL): Removed side effecting operation from macro call.
10028 Handle the 'else clause of the 'cond form specially - the symbol
10029 'else is not replaced with #t any more.
10031 2001-10-14 Gary Houston <ghouston@arglist.com>
10033 * version.c (scm_version): use sprintf instead of snprintf,
10034 for portability. thanks to Bill Schottstaedt.
10036 2001-10-14 Mikael Djurfeldt <mdj@linnaeus>
10038 * read.c (scm_lreadr): When user-defined hash procedure returns
10039 SCM_UNSPECIFIED: Fall back to standard handling instead of raising
10040 an exception. (This prevents parsing of uniform vectors from
10041 interfering with parsing of numbers.)
10043 2001-10-13 Marius Vollmer <mvo@zagadka.ping.de>
10045 * numbers.c: Set NO_PREPRO_MAGIC when defining our version of
10046 PTRDIFF_MIN. Thanks to Ken Raeburn.
10048 2001-10-07 Marius Vollmer <mvo@zagadka.ping.de>
10050 * Makefile.am (EXTRA_libguile_la_SOURCES): Added "mkstemp.c".
10052 * eval.c (scm_m_atbind): First try to find the variable without
10053 defining it locally; when it has not been found, define it
10056 * modules.c (module_variable): Pass over variables that exist but
10059 2001-10-06 Marius Vollmer <mvo@zagadka.ping.de>
10061 * backtrace.c (display_backtrace_file_and_line): Only use
10062 scm_basename when POSIX support is compiled in. Thanks to Chris
10065 2001-10-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
10067 * numbers.c (mem2uinteger): Return number read so far when coming
10068 across a hexdigit after having read a # or if not reading a hex
10069 value. This will enable the calling code to correctly handle
10070 forms like 1e2. (The background is, that the exponent markers d,
10071 e and f are also hexdigits.) Thanks to Mikael Djurfeldt for
10072 providing this patch.
10074 (mem2complex): Fix erroneous double-negation. Now, numbers like
10075 1-i will be read correctly.
10077 2001-10-12 Mikael Djurfeldt <mdj@linnaeus>
10079 * debug.c (scm_mem_to_proc): Fixed typo in previous change.
10081 * validate.h (SCM_VALIDATE_DOUBLE_DEF_COPY): New macro.
10083 2001-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
10085 * print.c (scm_print_state_vtable, print_state_pool):
10086 Initialize. These variables are now registered as gc roots.
10088 (scm_current_pstate): Update documentation.
10090 (scm_current_pstate, scm_make_print_state, scm_free_print_state,
10091 scm_prin1, scm_init_print): print_state_pool is registered as a
10092 gc root and thus does not need to be protected by a surrounding
10095 (make_print_state): The car of print_state_pool no longer holds
10096 the scm_print_state_vtable.
10098 (scm_current_pstate, scm_make_print_state, print_circref,
10099 scm_iprin1, scm_prin1, scm_iprlist): Prefer !SCM_<foo> over
10102 (scm_prin1): When building lists, prefer scm_list_<n> over
10105 (scm_iprlist): Removed a redundant SCM_IMP test.
10107 (scm_simple_format): Use SCM_EQ_P to compare SCM values.
10109 2001-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
10111 * debug.c (scm_make_iloc): Prefer !SCM_<foo> over SCM_N<foo>.
10113 (scm_memcons, scm_mem_to_proc): When building lists, prefer
10114 scm_list_<n> over scm_cons[2]?.
10116 (scm_mem_to_proc): Prefer SCM_CONSP over SCM_NIMP.
10118 (scm_procedure_name): Use SCM_CADR instead of explicit form.
10120 (debugobj_print): Coerce scm_intprint arg 1 to long, not int.
10121 Thanks to Rob Browning for the patch (see log entry 2001-09-21) -
10122 for some reason his patch didn't make it into the cvs.
10124 2001-10-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
10126 * numbers.c (mem2decimal_from_point): Cleaned up the parsing a
10127 little bit - should even be somewhat more accurate now.
10129 2001-10-08 Rob Browning <rlb@defaultvalue.org>
10131 * gc.c: support ia64 register backing store.
10132 (SCM_MARK_BACKING_STORE): new macro.
10134 * continuations.h: support ia64 register backing store.
10135 (struct scm_t_contregs): add ia64 register backing store.
10137 * continuations.c: support ia64 register backing store.
10138 (continuation_mark): mark ia64 register backing store.
10139 (continuation_free): free ia64 register backing store.
10140 (scm_make_continuation): capture ia64 register backing store.
10141 (copy_stack_and_call): copy ia64 register backing store.
10143 2001-10-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
10145 * hashtab.c (scm_hash_fn_create_handle_x): The result of assoc_fn
10146 is known to be #f if no entry is found. Thus, use !SCM_FALSEP
10147 instead of SCM_NIMP to test for that case.
10149 * strings.h (SCM_SET_STRING_LENGTH): Cast the length to
10150 scm_t_bits instead of long.
10152 2001-10-06 Marius Vollmer <mvo@zagadka.ping.de>
10154 * tags.h (SCM_T_BITS_MAX, SCM_T_SIGNED_BITS_MAX,
10155 SCM_T_SIGNED_BITS_MIN): New.
10156 * numbers.h (SCM_MOST_POSITIVE_FIXNUM, SCM_MOST_NEGATIVE_FIXNUM):
10157 Use them to make these macros computable by the preprocessor.
10159 * num2integral.i.c (INTEGRAL2NUM): Let the preprocessor test
10160 whether the integral type fits in a fixnum, not the compiler.
10161 This removes a spurious compiler warning. Also, honor the
10162 NO_PREPRO_MAGIC flag to suppress any preprocessor tests. This is
10163 needed for `long long's.
10165 * numbers.c: Define NO_PREPRO_MAGOC when including
10166 num2integral.c.i for `long long' and `signed long long'.
10168 2001-10-06 Mikael Djurfeldt <mdj@linnaeus>
10170 These changes fixes a race condition in the Guile coop - pthread
10171 compatibility code.
10173 * coop.c (mother_awake_p): New variable.
10174 (coop_create): Set mother_awake_p before creating or signalling
10175 mother; wait until mother is going to sleep before returning.
10176 (mother): Reset mother_awake_p before going to sleep.
10178 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
10180 * options.c (protected_objects, scm_init_options): The content of
10181 protected_objects is now protected from garbage collection using
10182 scm_gc_register_root instead of scm_permanent_object.
10184 (get_option_setting): New static function that computes an option
10185 setting as it was formerly done in the function scm_options.
10187 (get_documented_option_setting): New static function that
10188 returns option documentation as it was formerly done in the
10189 function scm_options. Note that documentation C strings are no
10190 longer precomputed into SCM objects. Instead, they are converted
10191 into SCM strings every time get_documented_option_setting is
10194 (change_option_setting): New static functions that modifies the
10195 option setting as it was formerly done in the function
10196 scm_options. The function is now exception safe, i. e. won't
10197 cause a memory leak when interrupted. Further, only non-immediate
10198 option values are added to the protection list.
10200 (scm_options): This function now has only the purpose to dispatch
10201 to to get_option_setting, get_documented_option_setting or
10202 change_option_setting, depending on the arguments given to
10205 (scm_init_opts): Don't convert documentation C strings into SCM
10206 strings. Further, don't protect any object values: They _must_
10207 be immediate values, otherwise there is no guarantee that they
10208 have not been collected before anyway.
10210 * options.[ch] (scm_t_option): Made type unsigned, name into a
10211 constant char* and val into a scm_t_bits type.
10213 (scm_options, scm_init_opts): The number of options is guaranteed
10214 to be larger or equal to zero. Thus, the type is changed to
10217 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
10219 * num2integral.i.c (NUM2INTEGRAL): Eliminated some warnings about
10220 testing an unsigned value for being >= 0.
10222 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
10224 * numbers.h: Removed old comment about using SCM_CAR to access
10227 (SCM_MOST_POSITIVE_FIXNUM, SCM_MOST_NEGATIVE_FIXNUM): Make sure
10228 the return value is signed. Thanks to Brian Crowder for the bug
10231 (SCM_SRS): Avoid unnecessary casting and don't unpack input
10232 values. With this patch, SCM_SRS can be safely used for other
10233 types than scm_t_signed_bits. However, it should still better be
10234 an internal macro and thus be renamed to SCM_I_SRS.
10236 (SCM_MAKINUM, SCM_INUM): Use proper casting.
10238 2001-10-03 Gary Houston <ghouston@arglist.com>
10240 * continuations.h, unif.h: in the descriptions of the bit patterns
10241 of the heap cells, make bit 0 the least significant.
10243 2001-09-25 Thien-Thi Nguyen <ttn@glug.org>
10245 * chars.h (SCM_MAKE_CHAR): Use `scm_t_bits' instead of `intptr_t'.
10246 Thanks to Golubev I. N.
10248 2001-09-25 Gary Houston <ghouston@arglist.com>
10250 * ports.c (scm_drain_input): extended the docstring. thanks to
10251 Alex Schroeder and Thien-Thi Nguyen.
10253 2001-09-23 Mikael Djurfeldt <mdj@linnaeus>
10255 * validate.h (SCM_NUM2FLOAT, SCM_NUM2DOUBLE,
10256 SCM_VALIDATE_FLOAT_COPY, SCM_VALIDATE_DOUBLE_COPY): New
10257 macros. (The NUM names might soon change.)
10259 * numbers.h: Added missing declarations.
10261 2001-09-22 Mikael Djurfeldt <mdj@linnaeus>
10263 * Makefile.am: Distribute num2float.i.c.
10265 * num2float.i.c: New file, multiply included by numbers.c, used
10266 to "templatize" the float <-> num conversion routines.
10268 * numbers.c: New functions: scm_num2float, scm_float2num,
10269 scm_num2double, scm_double2num.
10271 2001-09-21 Rob Browning <rlb@defaultvalue.org>
10273 * .cvsignore: really add version.h
10275 * strings.h (SCM_SET_STRING_LENGTH): coerce "l" to a long.
10276 Otherwise it fails on the alpha. However, we might rather choose
10277 this size conditionally.
10279 * numbers.c (scm_gcd): change "k" to a long from an int.
10280 Otherwise it fails on the alpha. However, we might rather choose
10281 this size conditionally.
10283 * error.c (scm_wta): coerce char* to intptr_t before int
10286 * debug.c (debugobj_print): coerce scm_intprint arg 1 to long, not
10289 * chars.h (SCM_MAKE_CHAR): coerce value to intptr_t.
10291 2001-09-20 Mikael Djurfeldt <mdj@linnaeus>
10293 * numbers.c (scm_integer_expt): Accept inexact integer in second
10294 argument. (Thanks to Bill Schottstaedt.)
10296 2001-09-20 Rob Browning <rlb@defaultvalue.org>
10298 * .cvsignore: add version.h
10300 * versiondat.h.in: removed (obsolete).
10302 * version.h.in: renamed from version.h.
10303 (SCM_GUILE_MAJOR_VERSION): new public macro.
10304 (SCM_GUILE_MINOR_VERSION): new public macro.
10305 (SCM_GUILE_MICRO_VERSION): new public macro.
10307 * version.h: renamed to version.h.in.
10310 (scm_major_version): support integer *_VERSION macros.
10311 (scm_minor_version): support integer *_VERSION macros.
10312 (scm_micro_version): support integer *_VERSION macros.
10313 (scm_version): support integer *_VERSION macros.
10315 2001-09-20 Mikael Djurfeldt <mdj@linnaeus>
10317 * error.c, error.h: Made error keys globally accessible.
10318 Applications might want to test for these or use them in a direct
10321 * num2integral.i.c (NUM2INTEGRAL): Report an error when these
10322 routines are passed an inexact. This change in behavior is
10323 motivated by concordance with R5RS: It is more common that a
10324 primitive doesn't want to accept an inexact for an exact.
10326 2001-09-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
10328 The following patch partially undoes my patch from 2001-06-30,
10329 where I added the function scm_gc_mark_cell_conservatively. The
10330 function is buggy, since it breaks guile during conservative
10331 marking if a pointer on the stack points directly into the list of
10332 free cells on the heap: With conservative cell marking this will
10333 cause the whole free list to be scanned and marked - boom!
10335 * gc.c (allocated_mark, MARK, heap_segment,
10336 scm_gc_mark_cell_conservatively, scm_init_storage), gc.h
10337 (scm_gc_mark_cell_conservatively): Remove function
10338 scm_gc_mark_cell_conservatively and update the corresponding
10339 comments and uses accordingly. Thanks to Christopher Cramer for
10340 the patch. (Minor corrections by me.)
10342 2001-09-15 Gary Houston <ghouston@arglist.com>
10344 * root.h (scm_root_state): removed the continuation_stack and
10345 continuation_stack_ptr members, which have no apparent purpose.
10346 (scm_continuation_stack, scm_continuation_stack_ptr): #defines
10349 * root.c (root_mark), init.c (restart_stack, start_stack), gc
10350 (scm_igc): remove all references to contination_stack and
10351 continuation_stack_ptr, avoiding allocation of a vector and
10352 useless processing during gc.
10354 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
10356 * guardians.c (tconc_t, t_tconc): Renamed tconc_t to t_tconc.
10358 (TCONC_IN): Make sure that the cell word 0 is initialized last.
10360 (guardians_t, t_guardians): Renamed guardians_t to t_guardians.
10362 (GUARDIAN, GUARDIAN_DATA): Renamed GUARDIAN to GUARDIAN_DATA.
10364 (guardian_apply, scm_get_one_zombie, scm_make_guardian,
10365 mark_and_zombify): Prefer !SCM_<foo> over SCM_N<foo>.
10367 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
10369 * guardians.c (mark_dependencies_in_tconc,
10370 whine_about_self_centered_zombies, scm_init_guardians): Register
10371 the static global variable `self_centered_zombies' via
10372 scm_gc_register_root, to make some cdr-ing unnecessary.
10374 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
10376 * backtrace.c (display_backtrace_file,
10377 display_backtrace_file_and_line): Use SCM_EQ_P when comparing SCM
10378 values, use SCM_FALSEP when comparing SCM values against #f.
10379 Thanks to Rob Browning for the bug report.
10381 2001-09-12 Martin Baulig <martin@home-of-linux.org>
10383 * strings.[ch] (scm_str2string): New function.
10385 2001-09-06 Marius Vollmer <mvo@zagadka.ping.de>
10387 * gc.c (scm_done_free): Always subtract size from scm_mallocated
10388 when computing nm, even if it's negative.
10389 (scm_must_malloc): Abort on overflow of scm_mtrigger.
10390 (scm_must_realloc): Likewise.
10392 2001-09-01 Michael Livshin <mlivshin@bigfoot.com>
10394 * numbers.c (scm_sys_check_number_conversions): new function,
10395 defined if Guile is compiled in debugging mode. currently checks
10396 `scm_num2ulong', should check much much more.
10398 * num2integral.i.c (NUM2INTEGRAL): when converting a bignum to
10399 unsigned, ensure that it's positive. thanks to Martin Baulig!
10401 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
10403 * __scm.h: Added new section about compile time selectable
10406 (long_long, ulong_long, scm_sizet, SCM_WNA, SCM_OUTOFRANGE,
10407 SCM_NALLOC, SCM_HUP_SIGNAL, SCM_INT_SIGNAL, SCM_FPE_SIGNAL,
10408 SCM_BUS_SIGNAL, SCM_SEGV_SIGNAL, SCM_ALRM_SIGNAL, SCM_GC_SIGNAL,
10409 SCM_TICK_SIGNAL, SCM_SIG_ORD, SCM_ORD_SIG, SCM_NUM_SIGS):
10412 * deprecation.c (scm_include_deprecated_features): Simplified.
10414 * eval.c (EVALCAR, unmemocopy), eval.h (SCM_XEVALCAR): Use
10415 `SCM_IMP' instead of `!SCM_CELLP´.
10417 * eval.c (unmemocopy): Eliminate redundant SCM_CELLP tests.
10418 Extract side-effecting operations from macros.
10420 (scm_init_eval): Don't initialize *top-level-lookup-closure*,
10421 scm_top_level_lookup_closure_var and scm_system_transformer.
10423 * gc.c (CELL_P): New local definition to replace SCM_CELLP.
10425 (heap_segment): Use CELL_P instead of SCM_CELLP.
10427 * init.c (start_stack): Don't initialize
10428 scm_top_level_lookup_closure_var and scm_system_transformer.
10430 * modules.c (scm_set_current_module): Don't access
10431 scm_top_level_lookup_closure_var and scm_system_transformer.
10433 (scm_sym2var): Don't call scm_variable_set_name_hint.
10435 (scm_post_boot_init_modules): Removed deprecated initializations.
10437 * print.c (scm_ipruk): Don't access cell contents of non cells.
10439 * strings.c (scm_string_set_x): All strings are writable.
10441 * strings.h (SCM_STRINGP): Use SCM_TYP7 to determine the string
10442 type. There is only one string type now.
10444 (SCM_STRING_COERCE_0TERMINATION_X): Deprecated.
10446 * tags.h: Remove comments about two different string types.
10448 (SCM_CELLP, SCM_NCELLP): Deprecated.
10450 * variable.c (make_variable): Remove code variant for vcells.
10452 * variable.h (SCM_VARIABLE_REF, SCM_VARIABLE_SET,
10453 SCM_VARIABLE_LOC): Remove code variant for vcells.
10455 * __scm.h, deprecation.[ch]: Renamed SCM_DEBUG_DEPRECATED to
10456 SCM_ENABLE_DEPRECATED with the logic reversed.
10458 * dynl.c (moddata, registered_mods), dynl.[ch]
10459 (scm_register_module_xxx, scm_registered_modules,
10460 scm_clear_registered_modules), error.[ch] (scm_wta), eval.c
10461 (*top-level-lookup-closure*), eval.[ch]
10462 (scm_top_level_lookup_closure_var, scm_system_transformer,
10463 scm_eval_3, scm_eval2), gc.h (SCM_SETAND_CAR, SCM_SETOR_CAR,
10464 SCM_SETAND_CDR, SCM_SETOR_CDR, SCM_FREEP, SCM_NFREEP,
10465 SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK, SCM_GCTYP16,
10466 SCM_GCCDR), gc.[ch] (scm_remember, scm_protect_object,
10467 scm_unprotect_object), modules.c (root_module_lookup_closure,
10468 scm_sym_app, scm_sym_modules, module_prefix, make_modules_in_var,
10469 beautify_user_module_x_var, try_module_autoload_var,
10470 scm_module_full_name), modules.[ch] (scm_the_root_module,
10471 scm_make_module, scm_ensure_user_module, scm_load_scheme_module),
10472 ports.h (scm_port, scm_ptob_descriptor, scm_port_rw_active),
10473 ports.[ch] (scm_close_all_ports_except), random.h (scm_rstate,
10474 scm_rng, scm_i_rstate), strings.h (SCM_SLOPPY_STRINGP,
10475 SCM_RWSTRINGP, SCM_STRING_UCHARS, SCM_STRING_CHARS), strings.[ch]
10476 (scm_read_only_string_p, scm_makstr, scm_makfromstr,
10477 scm_make_shared_substring), tags.h (scm_tc7_substring,
10478 SCM_SLOPPY_CONSP, SCM_SLOPPY_NCONSP, scm_tc7_ssymbol,
10479 scm_tc7_msymbol, scm_tcs_symbols), variable.c (sym_huh),
10480 variable.[ch] (scm_variable_set_name_hint, scm_builtin_variable),
10481 variable.h (SCM_VARVCELL, SCM_UDVARIABLEP, SCM_DEFVARIABLEP):
10484 * dynl.c (scm_dynamic_link, scm_dynamic_func), error.c
10485 (scm_error_scm), filesys.c (scm_chown, scm_chmod, scm_open_fdes,
10486 scm_stat, scm_link, scm_rename, scm_delete_file, scm_mkdir,
10487 scm_rmdir, scm_opendir, scm_chdir, scm_symlink, scm_readlink,
10488 scm_lstat, scm_copy_file), fports.c (scm_open_file), ioext.c
10489 (scm_fdopen), net_db.c (scm_gethost, scm_getnet, scm_getproto,
10490 scm_getserv), ports.c (scm_truncate_file, scm_sys_make_void_port),
10491 posix.c (scm_getpwuid, scm_getgrgid, scm_execl, scm_execlp,
10492 scm_execle, scm_mkstemp, scm_utime, scm_access, scm_setlocale,
10493 scm_mknod, scm_crypt, scm_chroot, scm_getpass, scm_sethostname),
10494 regex-posix.c (scm_make_regexp, scm_regexp_exec), simpos.c
10495 (scm_system, scm_getenv), socket.c (scm_inet_aton), stime.c
10496 (setzone, scm_strftime, scm_strptime), vports.c
10497 (scm_make_soft_port): Remove calls to
10498 SCM_STRING_COERCE_0TERMINATION_X. Since the substring type is
10499 gone, all strings are 0-terminated anyway.
10501 * dynl.h (LIBGUILE_DYNL_H, SCM_DYNL_H), random.h (RANDOMH,
10502 SCM_RANDOM_H): Renamed the macros that are defined to inhibit
10503 double inclusion of the same headers to the SCM_<filename>_H
10506 * eval.c (SCM_CEVAL), gc.c (MARK, scm_gc_sweep), gh_data.c
10507 (gh_scm2chars), hash.c (scm_hasher), objects.c (scm_class_of),
10508 print.c (scm_iprin1): The type scm_tc7_substring does not exist
10511 * ports.h (SCM_PORTP, SCM_OPPORTP, SCM_OPINPORTP, SCM_OPOUTPORTP,
10512 SCM_INPUT_PORT_P, SCM_OUTPUT_PORT_P, SCM_OPENP), tags.h
10513 (SCM_TYP16_PREDICATE), variable.h (SCM_VARIABLEP): Prefer
10514 !SCM_<foo> over SCM_N<foo>.
10516 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
10518 * Makefile.am: Remove references to symbols-deprecated.c.
10520 * symbols.c (scm_init_symbols): Don't initialize deprecated
10523 * symbols-deprecated.c: Removed.
10525 * fluids.[ch] (scm_internal_with_fluids), gsubr.[ch]
10526 (scm_make_gsubr, scm_make_gsubr_with_generic), hooks.[ch]
10527 (scm_create_hook), list.c (list*), list.h (SCM_LIST[0-9],
10528 scm_listify), list.[ch] (scm_sloppy_memq, scm_sloppy_memv,
10529 scm_sloppy_member), load.c (scm_end_of_file_key), load.[ch]
10530 (scm_read_and_eval_x), numbers.[ch] (scm_mkbig, scm_big2inum,
10531 scm_adjbig, scm_normbig, scm_copybig, scm_2ulong2big, scm_dbl2big,
10532 scm_big2dbl), numbers.h (SCM_FIXNUM_BIT), procs.h
10533 (scm_subr_entry, SCM_SUBR_DOC), procs.[ch] (scm_make_subr_opt,
10534 scm_make_subr, scm_make_subr_with_generic), root.c (setjmp_type,
10535 setjmp_type), root.[ch] (scm_call_catching_errors), smob.[ch]
10536 (scm_make_smob_type_mfpe, scm_set_smob_mfpe), strports.[ch]
10537 (scm_strprint_obj, scm_read_0str, scm_eval_0str), symbols.h
10538 (SCM_CHARS, SCM_UCHARS, SCM_SETCHARS, SCM_SLOPPY_SUBSTRP,
10539 SCM_SUBSTR_STR, SCM_SUBSTR_OFFSET, SCM_LENGTH_MAX, SCM_LENGTH,
10540 SCM_SETLENGTH, SCM_ROSTRINGP, SCM_ROLENGTH, SCM_ROCHARS,
10541 SCM_ROUCHARS, SCM_SUBSTRP, SCM_COERCE_SUBSTR, scm_strhash,
10542 scm_sym2vcell, scm_sym2ovcell_soft, scm_sym2ovcell,
10543 scm_intern_obarray_soft, scm_intern_obarray, scm_intern,
10544 scm_intern0, scm_sysintern, scm_sysintern0,
10545 scm_sysintern0_no_module_lookup, scm_symbol_value0,
10546 scm_string_to_obarray_symbol, scm_intern_symbol,
10547 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
10548 scm_symbol_bound_p, scm_symbol_set_x, scm_gentemp,
10549 scm_init_symbols_deprecated), vectors.c (s_vector_set_length_x),
10550 vectors.[ch] (scm_vector_set_length_x): Removed.
10552 * fluids.h (FLUIDSH, SCM_FLUIDS_H), gsubr.c (GSUBRH, SCM_GSUBR_H),
10553 list.h (LISTH, SCM_LIST_H), load.h (LOADH, SCM_LOAD_H), root.h
10554 (ROOTH, SCM_ROOT_H), strports.h (STRPORTSH, SCM_STRPORTS_H):
10555 Renamed the macros that are defined to inhibit double inclusion of
10556 the same headers to the SCM_<filename>_H format.
10558 * procs.h (SCM_CLOSUREP, SCM_PROCEDURE_WITH_SETTER_P), symbols.h
10559 (SCM_SYMBOLP), vectors.h (SCM_VECTORP): Prefer !SCM_<foo> over
10562 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
10564 * continuations.h (scm_contregs), debug.h (scm_debug_info,
10565 scm_debug_frame, SCM_DSIDEVAL), filesys.h (SCM_OPDIRP), fports.h
10566 (scm_fport), options.h (scm_option), snarf.h (SCM_CONST_LONG,
10567 SCM_VCELL, SCM_GLOBAL_VCELL, SCM_VCELL_INIT,
10568 SCM_GLOBAL_VCELL_INIT), srcprop.h (scm_srcprops,
10569 scm_srcprops_chunk), stacks.h (scm_info_frame, scm_stack), unif.h
10570 (scm_array, scm_array_dim, SCM_ARRAY_CONTIGUOUS, SCM_HUGE_LENGTH),
10571 validate.h (SCM_FUNC_NAME, SCM_WTA, RETURN_SCM_WTA,
10572 SCM_VALIDATE_NUMBER_COPY, SCM_VALIDATE_NUMBER_DEF_COPY,
10573 SCM_VALIDATE_STRINGORSUBSTR, SCM_VALIDATE_ROSTRING,
10574 SCM_VALIDATE_ROSTRING_COPY, SCM_VALIDATE_NULLORROSTRING_COPY,
10575 SCM_VALIDATE_RWSTRING, SCM_VALIDATE_OPDIR): Removed.
10577 * continuations.h (CONTINUATIONSH, SCM_CONTINUATIONS_H), filesys.h
10578 (FILESYSH, SCM_FILESYS_H), fports.h (FPORTSH, SCM_FPORTS_H),
10579 options.h (OPTIONSH, SCM_OPTIONS_H), regex-posix.h (REGEXPOSIXH,
10580 SCM_REGEX_POSIX_H), snarf.h (LIBGUILE_SNARF_H, SCM_SNARF_H),
10581 srcprop.h (SCM_SOURCE_PROPERTIES_H, SCM_SRCPROP_H), unif.h
10582 (SCM_UNIFORM_VECTORS_H, SCM_UNIF_H), validate.h (SCM_VALIDATE_H__,
10583 SCM_VALIDATE_H): Renamed the macros that are defined to inhibit
10584 double inclusion of the same headers to the SCM_<filename>_H
10587 * debug.h (SCM_RESET_DEBUG_MODE), regex-posix.h (SCM_RGXP),
10588 srcprop.h (SRCBRKP, PROCTRACEP), struct.h (SCM_STRUCTP),
10589 validate.h (SCM_VALIDATE_THUNK, SCM_VALIDATE_ARRAY,
10590 SCM_VALIDATE_VECTOR_OR_DVECTOR, SCM_VALIDATE_VTABLE): Prefer
10591 !SCM_<foo> over SCM_N<foo>.
10593 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
10595 * _scm.h (_SCMH, SCM__SCM_H), alist.h (ALISTH, SCM_ALIST_H),
10596 arbiters.h (ARBITERSH, SCM_ARBITERS_H), backtrace.h (BACKTRACEH,
10597 SCM_BACKTRACE_H), boolean.h (BOOLEANH, SCM_BOOLEAN_H), chars.h
10598 (SCM_CHARSH, SCM_CHARS_H), coop-defs.h (COOP_DEFSH,
10599 SCM_COOP_DEFS_H), coop-threads.h (COOP_THREADSH,
10600 SCM_COOP_THREADS_H), debug-malloc.h (DEBUGMALLOCH,
10601 SCM_DEBUG_MALLOC_H), dynwind.h (DYNWINDH, SCM_DYNWIND_H),
10602 environments.h (ENVIRONMENTS_H, SCM_ENVIRONMENTS_H), eq.h (EQH,
10603 SCM_EQ_H), evalext.h (EVALEXTH, SCM_EVALEXT_H), extensions.h
10604 (LIBGUILE_EXTENSIONS_H, SCM_EXTENSIONS_H), feature.h (FEATUREH,
10605 SCM_FEATURE_H), gdbint.h (GDBINTH, SCM_GDBINT_H), guardians.h
10606 (SCM_GUARDIANH, SCM_GUARDIANS_H), hash.h (HASHH, SCM_HASH_H),
10607 hashtab.h (HASHTABH, SCM_HASHTAB_H), init.h (INITH, SCM_INIT_H),
10608 ioext.h (IOEXTH, SCM_IOEXT_H), iselect.h (ISELECTH,
10609 SCM_ISELECT_H), keywords.h (KEYWORDSH, SCM_KEYWORDS_H), lang.h
10610 (LANGH, SCM_LANG_H), mallocs.h (MALLOCSH, SCM_MALLOCS_H), net_db.h
10611 (SCM_NETDBH, SCM_NET_DB_H), objprop.h (OBJPROPH, SCM_OBJPROP_H),
10612 posix.h (POSIXH, SCM_POSIX_H), procprop.h (PROCPROPH,
10613 SCM_PROCPROP_H), properties.h (PROPERTIES_H, SCM_PROPERTIES_H),
10614 ramap.h (RAMAPH, SCM_RAMAP_H), rdelim.h (SCM_RDELIM,
10615 SCM_RDELIM_H), read.h (READH, SCM_READ_H), rw.h (SCM_RW,
10616 SCM_RW_H), scmsigs.h (SCMSIGSH, SCM_SCMSIGS_H), script.h (SCRIPTH,
10617 SCM_SCRIPT_H), simpos.h (SIMPOSH, SCM_SIMPOS_H), socket.h
10618 (SCM_SOCKETH, SCM_SOCKET_H), sort.h (SORTH, SCM_SORT_H),
10619 stackchk.h (STACKCHKH, SCM_STACKCHK_H), stime.h (STIMEH,
10620 SCM_STIME_H), strop.h (STROPH, SCM_STROP_H), strorder.h
10621 (STRORDERH, SCM_STRORDER_H), threads.h (THREADSH, SCM_THREADS_H),
10622 throw.h (THROWH, SCM_THROW_H), version.h (VERSIONH,
10623 SCM_VERSION_H), vports.h (VPORTSH, SCM_VPORTS_H): Renamed
10624 the macros that are defined to inhibit double inclusion of the
10625 same headers to the SCM_<filename>_H format.
10627 2001-08-27 Marius Vollmer <mvo@zagadka.ping.de>
10629 * ports.c, ports.h, fprots.c, gc.c, ioext.c: Replaced
10630 "scm_t_portable" with "scm_port_table" which was an artifact from
10631 the great "scm_*_t -> scm_t_" renaming.
10633 2001-08-25 Thien-Thi Nguyen <ttn@revel.glug.org>
10635 * gc_os_dep.c (GC_noop1): Move before `GC_find_limit' where it is
10636 used; nfc. Thanks to Bill Schottstaedt.
10638 * validate.h (SCM_VALIDATE_USHORT_COPY, SCM_VALIDATE_SHORT_COPY,
10639 SCM_VALIDATE_UINT_COPY, SCM_VALIDATE_INT_COPY): New macros.
10640 Thanks to Chris Cramer.
10642 2001-08-25 Marius Vollmer <mvo@zagadka.ping.de>
10644 * Makefile.am (AUTOMAKE_OPTIONS): Change "foreign" to "gnu".
10646 * eval.c (scm_m_atbind): Redesigned to behvae like `let', but with
10648 * dynwind.h (scm_swap_bindings): Declare.
10649 * dynwind.c (scm_swap_bindings): Make non-static.
10651 2001-08-25 Michael Livshin <mlivshin@bigfoot.com>
10653 * gc.c (scm_gc_sweep): now can sweep unreachable variables (by
10654 doing exactly nothing about them). thanks Neil!
10656 2001-08-18 Neil Jerram <neil@ossau.uklinux.net>
10658 * __scm.h (SCM_ENABLE_VCELLS): Fix spelling mistake in comment.
10660 2001-08-17 Thien-Thi Nguyen <ttn@revel.glug.org>
10662 * gc.c: Fix omission bug: Add `heap_segment' forward decl
10663 (proto) in the case when either `GUILE_DEBUG' or
10664 `GUILE_DEBUG_FREELIST' preprocessor symbols are defined.
10666 (map_free_list): Fix typo: Ref `f' correctly.
10668 Thanks to Chris Cramer.
10670 2001-08-15 Rob Browning <rlb@defaultvalue.org>
10672 * Makefile.am (libguile_la_LDFLAGS): use libtool interface version
10674 (libpath.h): change libguileversion to libguileinterface.
10676 2001-08-07 Marius Vollmer <mvo@zagadka.ping.de>
10678 * Makefile.am (EXTRA_DIST): Distribute ChangeLog-1996-1999 and
10679 ChangeLog-2000. Thanks to Daniel Skarda!
10681 2001-08-07 Michael Livshin <mlivshin@bigfoot.com>
10683 * guile-snarf-docs-texi.in: don't call the tokenizer here, we now
10684 do it from the Makefile.
10686 * Makefile.am: rearrange the snarfing slightly, so that .doc files
10687 are of a reasonable size.
10689 2001-08-02 Neil Jerram <neil@ossau.uklinux.net>
10691 * stacks.c (scm_make_stack): Improve docstring by explaining use
10694 2001-08-01 Marius Vollmer <mvo@zagadka.ping.de>
10696 * chars.c (scm_char_alphabetic_p, scm_char_numeric_p,
10697 scm_char_whitespace_p, scm_char_upper_case_p,
10698 scm_char_lower_case_p, scm_char_is_both_p): Do not require
10699 characters to fulfill isascii in addition to the primary
10702 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
10704 * numbers.c (DIGITS, scm_small_istr2int, scm_istr2int,
10705 scm_istr2flo, scm_istring2number): Removed.
10707 (iflo2str, scm_real_p, scm_integer_p): Use SCM_<foo> instead of
10710 (t_exactness, t_radix, DIGIT2UINT, XDIGIT2UINT, mem2uinteger,
10711 mem2decimal_from_point, mem2ureal, mem2complex, scm_i_mem2number):
10714 (scm_string_to_number): Use new number parser.
10716 (scm_exact_to_inexact): Replace dummy by a GPROC, which also
10717 handles complex numbers.
10719 * numbers.h (NUMBERSH, SCM_NUMBERS_H): Rename <foo>H to
10722 (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Prefer !SCM_<pred> over
10725 (scm_istr2int, scm_istr2flo, scm_istring2number): Removed.
10727 (scm_i_mem2number): Added.
10729 (scm_exact_to_inexact): Changed signature.
10731 * read.c (scm_lreadr): Perform the shortcut test for '+ and '-
10732 here instead of within scm_i_mem2number. Call scm_i_mem2number
10733 instead of scm_istr2int and scm_istring2number.
10735 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
10737 * eval.c (scm_lookupcar, scm_m_body, scm_m_lambda, unmemocopy,
10738 scm_unmemocopy, scm_badargsp, scm_eval_body, CHECK_EQVISH,
10739 SCM_CEVAL, scm_nconc2last, SCM_APPLY, scm_copy_tree): Prefer
10740 !SCM_<pred> over SCM_N<pred>.
10742 (scm_eval_body): Remove side effecting code from macro call.
10744 (SCM_CEVAL, SCM_APPLY): Remove goto statement and redundant
10747 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
10749 * pairs.h (SCM_VALIDATE_PAIR): Use SCM_CONSP, not SCM_ECONSP.
10751 2001-07-29 Marius Vollmer <mvo@zagadka.ping.de>
10753 Removed vcell slot from structs.
10755 * struct.h (scm_vtable_index_vcell): Removed. Renumbered
10756 subsequent indices.
10758 * struct.c (scm_struct_vtable_p): Do not check vcell slot for
10759 zero. Use scm_vtable_index_layout instead of "0" when accessing
10761 (scm_init_struct): Remove vcell slot layout code from
10762 required_vtable_fields.
10764 * objects.h (scm_si_redefined, scm_si_hashsets): Renumbered.
10766 * goops.c (build_class_class_slots): Removed vcell slot
10769 * goops.h: Renumbered slot indices. (SCM_CLASS_CLASS_LAYOUT):
10770 Removed vcell slot layout code.
10771 (scm_si_vcell): Removed.
10773 2001-07-26 Marius Vollmer <mvo@zagadka.ping.de>
10775 "Glocs" have been removed.
10777 * tags.h: Update tag system docs.
10778 (scm_tc3_cons_gloc): Renamed to scm_tc3_struct. Changed all uses.
10779 (scm_tcs_cons_gloc): Renamed to scm_tcs_struct. Changed all uses.
10780 (SCM_ECONSP, SCM_NECONSP): Removed. Changed all uses to SCM_CONSP
10781 or SCM_NCONSP, respectively.
10783 * struct.c, struct.h, srcprop.c, procs.c, procprop.c, print.c,
10784 objects.c. modules.c, goops.c, eval.c, debug.c: Changed all uses
10785 of scm_tc3_cond_gloc and scm_tcs_cons_gloc. See above.
10787 * print.c (scm_iprin1): Remove printing of glocs. Do not try to
10788 tell glocs from structs.
10790 * gc.c (scm_gc_mark, scm_gc_sweep): Remove handling of glocs.
10792 * eval.c (scm_m_atbind): Make a list of variables, not glocs.
10793 (scm_ceval, scm_deval): For SCM_IM_BIND, fiddle with variables
10794 instead of with glocs.
10795 (EVALCAR): Do not test for glocs.
10796 (scm_lookupcar, scm_lookupcar1): Do not handle glocs in race
10798 (scm_unmemocar): Do not handle glocs.
10799 (scm_m_atfop): Memoize as a variable, not as a gloc.
10800 (scm_eval_args, scm_deval_args): Do not handle glocs.
10801 (scm_ceval, scm_deval): Likewise.
10803 * eval.h (SCM_XEVALCAR): Do not test for glocs.
10804 (SCM_GLOC_VAR, SCM_GLOC_VAL, SCM_GLOC_SET_VAL, SCM_GLOC_VAL_LOC):
10807 * debug.h, debug.c (scm_make_gloc, scm_gloc_p): Removed.
10809 * dynwind.c (scm_swap_bindings): Likewise.
10810 (scm_dowinds): Updated to recognize lists of variables instead of
10813 * __scm.h (SCM_CAUTIOS, SCM_RECKLESS): Update comments.
10816 * gc_os_dep.c (GC_noop1): Moved into the same #if/#endif context
10817 where it is needed.
10819 2001-07-25 Gary Houston <ghouston@arglist.com>
10821 * numbers.c (scm_logand, scm_logior, scm_logxor): adjusted the
10822 docstrings to reflect the n-ary implementation.
10824 2001-07-26 Marius Vollmer <mvo@zagadka.ping.de>
10826 * eval.c (scm_ceval, scm_deval): Use "RETURN" macro when returning
10827 value of a variable, not the plain "return" statement.
10829 2001-07-25 Marius Vollmer <mvo@zagadka.ping.de>
10831 * eval.c: Allow variables in memoized code (in addition to glocs).
10832 (scm_lookupcar): Handle variables in lost races. Replace symbol
10833 with variable directly, do not make a gloc.
10834 (scm_unmemocar): Rewrite variables using a reverse lookup, just
10836 (scm_ceval, scm_deval): Deal with variables in SCM_IM_SET and in
10839 2001-07-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
10841 * variable.c (scm_i_variable_print): Use "value" instead of
10842 "binding" since a binding is the mapping between symbols and
10843 variables, not between variables and their values.
10845 * tags.h (scm_tc7_variable): New.
10846 * gc.c (scm_gc_mark): Handle scm_tc7_variable objects.
10847 * print.c (scm_iprin1): Likewise.
10849 * variable.h (scm_tc16_variable): Removed.
10850 (SCM_VARIABLEP): Test for new tc7 code.
10851 (scm_i_variable_print): New.
10852 * variable.c (scm_tc16_variable): Removed.
10853 (variable_print): Renamed to scm_i_variable_print and made
10855 (variable_equal_p): Removed.
10856 (make_variable): Construct a tc7 object instead of a smob.
10857 (scm_init_variable): Do not register smob.
10859 2001-07-22 Marius Vollmer <mvo@zagadka.ping.de>
10861 * tags.h: Include inttypes.h when we have it.
10863 2001-07-13 Marius Vollmer <mvo@zagadka.ping.de>
10865 * tags.h (SCM_UNBOUND): Make it the 34th isym/iflag, the 33th slot
10866 is taken by the new SCM_IM_CALL_WITH_VALUES.
10867 * print.c (scm_isymnames): Update table accordingly.
10869 2001-07-22 Gary Houston <ghouston@arglist.com>
10871 * regex-posix.c (s_scm_regexp_exec): use scm_long2num not
10872 SCM_MAKINUM to convert regoff_t value to SCM.
10874 2001-07-21 Gary Houston <ghouston@arglist.com>
10876 * scmsigs.c: include sys/time.h for itimer stuff.
10878 2001-07-19 Rob Browning <rlb@defaultvalue.org>
10880 * gc_os_dep.c (GC_noop1): ifdef out (unused) to quiet warning.
10882 * c-tokenize.lex: add option %nounput to quiet warning.
10883 Add prototype for yylex to quiet warning.
10885 * scmconfig.h.in: add flags for setitimer and getitimer.
10887 * scmsigs.h (scm_init_scmsigs): new prototype.
10888 (scm_init_scmsigs): new prototype.
10890 * scmsigs.c (s_scm_setitimer): new function.
10891 (s_scm_setitimer): new function.
10893 2001-07-18 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10895 * alist.c, arbiters.c, async.h, backtrace.h, boolean.c, chars.c,
10896 chars.h, continuations.h, debug-malloc.h, dynl.c, feature.c,
10897 feature.h, filesys.h, fluids.h, fports.h, gc_os_dep.c,
10898 gdb_interface.h, gh_eval.c, gh_funcs.c, gh_io.c, gh_list.c,
10899 gh_predicates.c, gsubr.c, gsubr.h, guardians.h,
10900 guile-func-name-check.in, guile-snarf-docs-texi.in,
10901 guile-snarf-docs.in, guile-snarf.awk.in, guile-snarf.in,
10902 hashtab.h, iselect.h, keywords.h, lang.c, list.h, load.h,
10903 objprop.c, objprop.h, options.c, options.h, random.h,
10904 regex-posix.h, root.c, root.h, script.c, snarf.h, stackchk.c,
10905 strerror.c, strop.h, strports.h, threads.h, values.c, values.h,
10906 version.c, version.h: Updated copyright notice.
10908 2001-07-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
10910 * goops.c (sym_layout, sym_vcell, sym_vtable, sym_print,
10911 sym_procedure, sym_setter, sym_redefined, sym_h0, sym_h1, sym_h2,
10912 sym_h3, sym_h4, sym_h5, sym_h6, sym_h7, sym_name,
10913 sym_direct_supers, sym_direct_slots, sym_direct_subclasses,
10914 sym_direct_methods, sym_cpl, sym_default_slot_definition_class,
10915 sym_slots, sym_getters_n_setters, sym_keyword_access, sym_nfields,
10916 sym_environment, scm_sym_change_class): New static variables to
10917 hold predefined symbols.
10919 (build_class_class_slots): Build the list using scm_list_n
10920 instead of cons. Also, slots are already created as lists, thus
10921 making a call to maplist unnecessary.
10923 (scm_class_name, scm_class_direct_supers, scm_class_direct_slots,
10924 scm_class_direct_subclasses, scm_class_direct_methods,
10925 scm_class_precedence_list, scm_class_slots, scm_class_environment,
10926 scm_method_procedure, create_standard_classes, purgatory): Use
10927 predefined symbols.
10929 (build_slots_list, compute_getters_n_setters,
10930 scm_sys_initialize_object, scm_sys_inherit_magic_x,
10931 get_slot_value_using_name, set_slot_value_using_name,
10932 scm_sys_invalidate_method_cache_x, scm_generic_capability_p,
10933 scm_compute_applicable_methods, scm_sys_method_more_specific_p,
10934 make_struct_class): Prefer !SCM_<pred> over SCM_N<pred>.
10936 (scm_sys_prep_layout_x): Minimize variable scopes.
10938 (scm_sys_prep_layout_x, scm_sys_fast_slot_ref,
10939 scm_sys_fast_slot_set_x): Fix signedness.
10941 (go_to_hell, go_to_heaven, purgatory, scm_change_object_class,
10942 lock_cache_mutex, unlock_cache_mutex, call_memoize_method,
10943 scm_memoize_method, scm_wrap_object): Use packing and unpacking
10944 when converting to and from SCM values.
10946 (scm_enable_primitive_generic_x): Add rest argument checking.
10948 (map, filter_cpl, maplist, scm_sys_initialize_object,
10949 scm_sys_prep_layout_x, slot_definition_using_name,
10950 scm_enable_primitive_generic_x, scm_compute_applicable_methods,
10951 call_memoize_method, scm_make, scm_make_class): Prefer explicit
10952 predicates over SCM_N?IMP tests.
10954 (scm_sys_prep_layout_x): Fix typo in error message. Fix type
10957 (burnin, go_to_hell): Use SCM_STRUCT_DATA instead of the SCM_INST
10960 2001-07-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
10962 * fports.c (fport_print): Don't use SCM_C[AD]R for non pairs.
10964 * num2integral.i.c (INTEGRAL2NUM, INTEGRAL2BIG): Fix signedness.
10966 * symbols-deprecated.c (scm_gentemp): Simplify vector test.
10968 * vectors.c (scm_vector_p): Eliminate redundant IMP test.
10970 2001-07-12 Michael Livshin <mlivshin@bigfoot.com>
10972 * strings.c (s_scm_string): fix arg position in assert.
10974 2001-07-11 Gary Houston <ghouston@arglist.com>
10976 * strports.c (st_write): use memcpy, not strncpy. thanks to
10979 2001-07-09 Thien-Thi Nguyen <ttn@revel.glug.org>
10981 * alist.c, alloca.c, arbiters.c, async.c, async.h, backtrace.c,
10982 boolean.c, chars.c, continuations.c, coop-defs.h, coop-threads.c,
10983 debug-malloc.h, debug.c, debug.h, dynl.c, dynwind.c, eq.c,
10984 error.c, eval.c, evalext.c, feature.c, feature.h, filesys.c,
10985 filesys.h, fluids.c, fluids.h, fports.c, fports.h, gc.c, gc.h,
10986 gdbint.c, gsubr.c, guardians.c, hash.c, hashtab.c, hooks.c,
10987 hooks.h, inet_aton.c, init.c, ioext.c, keywords.c, keywords.h,
10988 lang.c, list.c, load.c, macros.c, mallocs.c, memmove.c, modules.c,
10989 net_db.c, numbers.c, numbers.h, objects.c, objprop.c, options.c,
10990 pairs.c, pairs.h, ports.c, ports.h, posix.c, print.c, print.h,
10991 procprop.c, procs.c, procs.h, properties.c, putenv.c, ramap.c,
10992 random.c, random.h, read.c, regex-posix.c, regex-posix.h, root.c,
10993 root.h, scmsigs.c, script.c, simpos.c, smob.c, snarf.h, socket.c,
10994 sort.c, srcprop.c, srcprop.h, stackchk.c, stacks.c, stacks.h,
10995 stime.c, strerror.c, strings.c, strings.h, strop.c, strorder.c,
10996 strports.c, struct.c, struct.h, symbols-deprecated.c, symbols.c,
10997 symbols.h, tags.h, threads.c, threads.h, throw.c, unif.c, unif.h,
10998 variable.c, variable.h, vectors.c, vectors.h, version.c, vports.c,
10999 weaks.c, weaks.h: Remove "face-lift" comment.
11001 2001-07-08 Rob Browning <rlb@defaultvalue.org>
11003 * .cvsignore: add stamp-h.in.
11005 2001-07-04 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11007 * hooks.c (scm_make_hook, scm_add_hook_x),
11008 (scm_remove_hook_x, scm_reset_hook_x, scm_run_hook): Added return
11009 value info to the docstrings.
11011 2001-07-03 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11013 Some more compatibility patches for Windows.
11015 * posix.c (getlogin): getlogin() implementation for Windows.
11017 * backtrace.c, ioext.c: Include <stdio.h>.
11019 * unif.c, script.c, rw.c, error.c: Include <io.h>, if it does
11022 * cpp_sig_symbols.in: Added SIGBREAK.
11024 2001-07-01 Marius Vollmer <mvo@zagadka.ping.de>
11026 * strports.c (scm_read_0str, scm_eval_0str): Call
11027 scm_c_read_string and scm_c_eval_string respectively, not
11028 themselves. Thanks to Dale P. Smith!
11030 2001-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
11032 * unif.c (scm_array_set_x): The variable args does not
11033 necessarily have to be a list. Further, got rid of a redundant
11036 2001-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
11038 * list.c (SCM_I_CONS): Make sure the cell type is initialized
11041 * gc.c (s_scm_map_free_list, scm_igc, scm_gc_sweep,
11042 init_heap_seg): Fixed signedness.
11044 (init_heap_seg): Replaced strange for-loop with a while loop.
11046 * weaks.h (WEAKSH, SCM_WEAKS_H): Rename <foo>H to SCM_<foo>_H.
11048 (SCM_WVECTP): Prefer !SCM_<pred> over SCM_N<pred>.
11050 The following patch adds conservative marking for the elements of
11051 free or allocated cells.
11053 * gc.c (allocated_mark, heap_segment): New static functions.
11055 (which_seg): Deleted, since the functionality is now provided by
11056 function heap_segment.
11058 (map_free_list): Use heap_segment instead of which_seg.
11060 (MARK): If cell debugging is disabled, mark free cells
11063 (scm_mark_locations, scm_cellp): Extracted the search for the
11064 heap segment of a SCM value into function heap_segment.
11066 (scm_init_storage): Allocated cells must be marked
11069 * gc.[ch] (scm_gc_mark_cell_conservatively): New function.
11071 The following patch changes the representation of weak vectors to
11072 double cells instead of using an extension of the vector's
11075 * gc.c (MARK): Use SCM_SET_WVECT_GC_CHAIN instead of assigning to
11076 the result of SCM_WVECT_GC_CHAIN.
11078 (scm_gc_sweep): Weak vectors don't have extra fields any more.
11080 * weaks.c (allocate_weak_vector): New static function. It does
11081 not patch any previously created vector object during the
11082 construction of a weak vector, and thus doesn't need to switch
11083 off interrupts during vector creation.
11085 (scm_make_weak_vector, scm_make_weak_key_hash_table,
11086 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
11087 Use allocate_weak_vector to provide the new weak vector object.
11089 * weaks.h (SCM_WVECT_TYPE, SCM_SET_WVECT_TYPE,
11090 SCM_SET_WVECT_GC_CHAIN): New macros. The weak vector subtype is
11091 now stored in the double cell.
11093 (SCM_IS_WHVEC, SCM_IS_WHVEC_V, SCM_IS_WHVEC_B, SCM_IS_WHVEC_ANY):
11094 Use SCM_WVECT_TYPE.
11096 (SCM_WVECT_GC_CHAIN): The weak objects are now chained together
11097 using an entry of the double cell.
11099 2001-06-30 Thien-Thi Nguyen <ttn@revel.glug.org>
11101 * stamp-h.in: bye bye
11103 2001-06-30 Marius Vollmer <mvo@zagadka.ping.de>
11105 * gh_eval.c (gh_eval_str): Use scm_c_eval_string instead of
11108 * load.c, load.h (scm_c_primitive_load,
11109 scm_c_primitive_load_path): New.
11111 * strports.c, strports.h (scm_c_read_string): Renamed from
11112 scm_read_0str. Also, added "const" qualifier to argument.
11113 (scm_c_eval_string): Renamed from scm_eval_0str.
11114 (scm_read_0str, scm_eval_0str): Deprecated.
11116 2001-06-28 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11118 * fluids.c (scm_c_with_fluid): Use scm_list_1() instead of
11121 2001-06-28 Keisuke Nishida <kxn30@po.cwru.edu>
11123 * list.h (scm_list_1, scm_list_2, scm_list_3, scm_list_4, scm_list_5,
11124 scm_list_n): New functions.
11125 (SCM_LIST0, SCM_LIST1, SCM_LIST2, SCM_LIST3, SCM_LIST4, SCM_LIST5,
11126 SCM_LIST6, SCM_LIST7, SCM_LIST8, SCM_LIST9, scm_listify): Deprecated.
11127 (lots of files): Use the new functions.
11129 * goops.c (CALL_GF1, CALL_GF2, CALL_GF3, CALL_GF4): Use scm_call_N.
11131 * strings.c: #include "libguile/deprecation.h".
11133 2001-06-27 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11135 * read.c (scm_lreadr): When reading a hash token, check for a
11136 user-defined hash procedure first, so that overriding the builtin
11137 hash characters is possible (this was needed for implementing
11138 SRFI-4's read synax `f32(...)').
11140 * num2integral.i.c: Use scm_t_signed_bits instead of scm_t_bits,
11141 because the latter is unsigned now and breaks comparisons like
11142 (n < (scm_t_signed_bits)MIN_VALUE).
11144 2001-06-26 Neil Jerram <neil@ossau.uklinux.net>
11146 * eval.h, eval.c (scm_call_4): New function.
11148 * eval.c (SCM_APPLY, SCM_CEVAL, ENTER_APPLY): Call trap handlers
11149 directly rather than dispatching to them via scm_ithrow and a lazy
11152 * eval.c (scm_evaluator_trap_table), eval.h (SCM_ENTER_FRAME_HDLR,
11153 SCM_APPLY_FRAME_HDLR, SCM_EXIT_FRAME_HDLR): Add three new options
11154 for trap handler procedures.
11156 * debug.h (SCM_RESET_DEBUG_MODE): Add checks for trap handler
11157 procedures not being #f.
11159 2001-06-27 Michael Livshin <mlivshin@bigfoot.com>
11161 * Makefile.am (c-tokenize.c): add rule to generate it.
11162 (EXTRA_DIST): add c-tokenize.lex, so it gets distributed.
11164 filter-doc-snarfage.c: remove.
11166 2001-06-26 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11168 * ports.c (scm_output_port_p): Use result of SCM_COERCE_OUTPORT.
11170 The following set of changes makes compiling Guile under various
11171 Windows compilers easier. Compilation under GNU systems should
11172 not be affected at all.
11174 Thanks to Stefan Jahn for all necessary information, patches and
11177 * posix.c: Conditialize getpwent, getgrent, kill, getppid, getuid,
11178 getpgrp, ttyname, primitive-fork and some header inclusion for
11181 * random.c: Define M_PI, if not predefined and use __int64 for
11182 LONG64 under Windows.
11184 * scmsigs.c: Emulate some functions (alarm, sleep, kill) under
11185 Windows and conditionalize some signal names.
11187 * socket.c (scm_getsockopt): Added missing comma.
11188 Include socket library header under Windows.
11190 * stime.c (CLKTCK): Add cast to int, to make it compile under
11193 * ports.c (truncate): New function, compiled only under Windows.
11195 * net_db.c: Do not declare errno under Windows.
11197 * iselect.h, inet_aton.c: Include socket library headers under
11200 * guile.c (inner_main): Under Windows, initialize socket library
11201 and initialize gdb_interface data structures.
11203 * gdb_interface.h: Under Windows, gdb_interface cannot be
11204 initialized statically. Initialize at runtime instead.
11206 * fports.c (write_all): ssize_t -> size_t.
11207 (fport_print): Conditionalize call to ttyname().
11208 (getflags): New function, compiled only under Windows.
11210 * filesys.c: Conditionalize inclusion of <pwd.h>. Conditionalize
11211 primitives chown, link, fcntl.
11212 (scm_basename, scm_dirname): Under Windows, handle \ as well as /
11215 * backtrace.c: Include <io.h> under Windows.
11217 * async.h (ASYNCH, SCM_ASYNC_H): Rename <foo>H to SCM_<foo>_H.
11219 * _scm.h: Added preprocessor conditional for __MINGW32__ for errno
11222 2001-06-27 Keisuke Nishida <kxn30@po.cwru.edu>
11224 * eval.c (scm_call_0, scm_call_1, scm_call_2, scm_call_3,
11225 scm_apply_0, scm_apply_1, scm_apply_2, scm_apply_3): New functions.
11226 * eval.h (scm_call_0, scm_call_1, scm_call_2, scm_call_3,
11227 scm_apply_0, scm_apply_1, scm_apply_2, scm_apply_3): Declared.
11228 * async.c (scm_run_asyncs), coop-threads.c (scheme_body_bootstrip,
11229 scheme_handler_bootstrip), debug.c (with_traps_inner), dynwind.c
11230 (scm_dynamic_wind, scm_dowinds), environments.c
11231 (import_environment_conflict), eval.c (scm_macroexp, scm_force,
11232 scm_primitive_eval_x, scm_primitive_eval), fluids.c (apply_thunk),
11233 goops.c (GETVAR, purgatory, make_class_from_template,
11234 scm_ensure_accessor), hashtab.c (scm_ihashx, scm_sloppy_assx,
11235 scm_delx_x, fold_proc), hooks.c (scm_c_run_hook), load.c
11236 (scm_primitive_load), modules.c (scm_resolve_module,
11237 scm_c_define_module, scm_c_use_module, scm_c_export,
11238 module_variable, scm_eval_closure_lookup, scm_sym2var,
11239 scm_make_module, scm_ensure_user_module, scm_load_scheme_module),
11240 ports.c (scm_port_for_each), print.c (scm_printer_apply),
11241 properties.c (scm_primitive_property_ref), ramap.c (ramap,
11242 ramap_cxr, rafe, scm_array_index_map_x, read.c (scm_lreadr),
11243 scmsigs.c (sys_deliver_signals), sort.c (applyless), strports.c
11244 (scm_object_to_string, scm_call_with_output_string,
11245 scm_call_with_input_string), throw.c (scm_body_thunk,
11246 scm_handle_by_proc, hbpca_body), unif.c (scm_make_shared_array,
11247 scm_make_shared_array), vports.c (sf_flush, sf_write,
11248 sf_fill_input, sf_close): Use one of the above functions.
11249 * goops.c, hashtab.c, scmsigs.c, sort.c: #include "libguile/root.h".
11251 2001-06-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
11253 * filesys.c (scm_close), ports.c (scm_close_port,
11254 scm_port_closed_p), strop.c (scm_string_null_p): Use SCM_BOOL
11255 instead of SCM_NEGATE_BOOL.
11257 * filesys.c (scm_stat): Clean up type dispatch.
11259 * filesys.c (scm_stat), ports.c (scm_input_port_p,
11260 scm_output_port_p): Get rid of redundant IM type check.
11262 * filesys.c (scm_readdir, scm_getcwd, scm_readlink), gh_data.c
11263 (gh_str2scm), load.c (scm_primitive_load, scm_internal_parse_path,
11264 scm_search_path), net_db.c (scm_gethost, scm_getnet, scm_getproto,
11265 scm_return_entry), numbers.c (scm_number_to_string), objects.c
11266 (scm_make_subclass_object), ports.c (scm_port_mode), read.c
11267 (scm_lreadr), simpos.c (scm_getenv), socket.c (scm_inet_ntoa,
11268 scm_addr_vector), stime.c (scm_strftime), strings.c
11269 (scm_makfromstrs, scm_makfrom0str, scm_substring), strings.h
11270 (SCM_STRING_COERCE_0TERMINATION_X), strop.c (string_copy,
11271 scm_string_split), strports.c (scm_strport_to_string), symbols.c
11272 (scm_symbol_to_string), vports.c (sf_write): Use scm_mem2string
11273 instead of scm_makfromstr.
11275 * net_db.c (scm_sethost, scm_setnet, scm_setproto, scm_setserv),
11276 ports.c (scm_close_all_ports_except), read.c (scm_lreadr,
11277 scm_read_hash_extend), stime.c (scm_strftime), strings.c
11278 (scm_string_append, scm_string), strings.h (SCM_STRINGP,
11279 SCM_STRING_COERCE_0TERMINATION_X, SCM_RWSTRINGP), strop.c
11280 (string_capitalize_x): Prefer explicit type check over SCM_N?IMP,
11281 !SCM_<pred> over SCM_N<pred>.
11283 * strings.[ch] (scm_makfromstr): Deprecated.
11285 (scm_mem2string): New function, replaces scm_makfromstr.
11287 * strings.c (scm_substring), strop.c (string_copy,
11288 scm_string_split), strports.c (scm_strport_to_string), symbols.c
11289 (scm_symbol_to_string): Fix gc problem.
11291 * strings.h (STRINGSH, SCM_STRINGS_H): Rename <foo>H to
11294 * validate.h (SCM_VALIDATE_SUBSTRING_SPEC_COPY): Eliminate
11295 warning about comparing signed and unsigned values. This fix is
11296 not optimal, since it won't work reliably if sizeof (c_start) >
11297 sizeof (size_t) or sizeof (c_end) > sizeof (size_t). A better
11298 solution is to define this macro as an inline function, thus
11299 allowing to specifiy the types of c_start and c_end.
11301 2001-06-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
11303 * debug.h (SCM_DEBUGOBJ_FRAME): Deliver result as a
11304 scm_t_debug_frame*.
11306 * debug.h (DEBUGH, SCM_DEBUG_H), stacks.h (STACKSH, SCM_STACKSH):
11307 Rename <foo>H to SCM_<foo>_H.
11309 * stacks.c (NEXT_FRAME, narrow_stack): Prefer explicit type check
11310 over SCM_N?IMP, !SCM_<pred> over SCM_N<pred>.
11312 (narrow_stack): Make i unsigned. Don't use side-effecting
11313 operations in conditions.
11315 (narrow_stack, scm_make_stack, scm_stack_id,
11316 scm_last_stack_frame): Get rid of redundant SCM_N?IMP checks.
11318 (scm_make_stack, scm_stack_id, scm_last_stack_frame): Clean up
11319 type dispatch. No need to cast result of SCM_DEBUGOBJ_FRAME any
11322 (scm_stack_ref, scm_frame_previous, scm_frame_next): Fix
11325 (scm_last_stack_frame): Remove bogus `;'.
11327 * stacks.h (SCM_FRAMEP): Fix type check.
11329 2001-06-25 Michael Livshin <mlivshin@bigfoot.com>
11331 * Makefile.am (MAINTAINERCLEANFILES): be sure to remove
11332 c-tokenize.c when doing maintainer-clean.
11334 * snarf.h (SCM_SNARF_DOCS): change the "grammar" slightly.
11336 * guile-snarf-docs.in, guile-snarf-docs-texi.in: rewrite &
11339 * eval.c: all hash signs are in column 0.
11341 * Makefile.am (guile_filter_doc_snarfage): build using
11342 c-tokenize.c, not filter-doc-snarfage.c.
11343 rearrange snarfing dependencies a bit.
11345 * c-tokenize.lex: new file.
11347 2001-06-25 Marius Vollmer <mvo@zagadka.ping.de>
11349 * srcprop.h, srcprop.c (scm_srcprops_to_plist): Renamed from
11350 scm_t_srcpropso_plist. See the big type renaming.
11351 * coop-defs.h (scm_mutex_trylock, scm_cond_timedwait): Likewise.
11352 Thanks to Seth Alves!
11354 * numbers.c (SIZE_MAX, PTRDIFF_MIN, PTRDIFF_MAX): Only define when
11355 they aren't defined already.
11357 2001-06-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
11359 * backtrace.c (display_backtrace_body): Use SCM_VALIDATE_STACK
11360 and SCM_VALIDATE_OPOUTPORT instead of SCM_ASSERT. Fix signedness
11363 * backtrace.c (display_expression, scm_set_print_params_x,
11364 display_application, display_frame, scm_backtrace), numbers.c
11365 (scm_istring2number), objects.c (scm_class_of,
11366 scm_mcache_lookup_cmethod, scm_mcache_compute_cmethod): Prefer
11367 explicit type check over SCM_N?IMP, !SCM_<pred> over SCM_N<pred>.
11369 * fluids.c (scm_fluid_ref, scm_fluid_set_x): Fluid numbers are
11372 * numbers.c (scm_i_mkbig): Remove unnecessary casts, remove
11373 unnecessary SCM_DEFER_INTS, SCM_ALLOW_INTS.
11375 * objects.c (scm_class_of): Type fix.
11377 (scm_mcache_lookup_cmethod): Improved comment, simplified,
11380 * pairs.h (scm_error_pair_access): The function can return if
11381 called recursively.
11383 2001-06-20 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11385 * init.c (scm_init_guile_1): Removed initialization of tag.c.
11387 * gdbint.c, init.c: Removed inclusion of tag.h.
11389 * tag.h, tag.c: Removed files.
11391 * Makefile.am: Removed tag.{h,c,doc,x} in various places.
11393 2001-06-20 Gary Houston <ghouston@arglist.com>
11395 * deprecation.c, extensions.c, rw.c: include string.h.
11397 2001-06-19 Gary Houston <ghouston@arglist.com>
11399 * filter-doc-snarfage.c (process): added ungetc in
11400 MULTILINE_COOKIE case since otherwise it fails when there's no
11401 space between the '(' and the quote of the following string
11404 2001-06-14 Marius Vollmer <mvo@zagadka.ping.de>
11406 Throughout: replace "scm_*_t" with "scm_t_*", except "scm_lisp_t".
11408 2001-06-14 Marius Vollmer <mvo@zagadka.ping.de>
11410 * unif.h (SCM_ARRAY_NDIM): Shift then cast so that no sign
11411 extension takes place.
11412 * strings.h (SCM_STRING_LENGTH): Likewise.
11413 (SCM_STRING_MAX_LENGTH): Use unsigned numbers.
11415 * __scm.h (ptrdiff_t): Typedef to long when configure didn't find
11418 * tags.h: Include <stdint.h> when we have it.
11419 (scm_bits_t): Changed to be a unsigned type. Use uintptr_t when
11420 available. Else use "unsigned long".
11421 (scm_signed_bits_t): New.
11423 * numbers.h (SCM_SRS): Cast shiftee to scm_signed_bits_t.
11424 (SCM_INUM): Cast result to scm_signed_bits_t.
11426 2001-06-13 Thien-Thi Nguyen <ttn@revel.glug.org>
11428 * mkstemp.c: Update path to #include file scmconfig.h.
11429 Thanks to Golubev I. N.
11431 2001-06-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
11433 * struct.h (SCM_STRUCT_VTABLE_FLAGS): New macro.
11435 * goops.h (SCM_NUMBER_OF_SLOTS): Removed bogus `\' at the end of
11436 the macro definition.
11438 (SCM_CLASSP, SCM_INSTANCEP, SCM_PUREGENERICP, SCM_ACCESSORP,
11439 SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Use SCM_STRUCT_VTABLE_FLAGS
11440 instead of SCM_INST_TYPE.
11442 (SCM_ACCESSORP, SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Make sure
11443 the object is a struct before accessing its struct flags.
11445 (SCM_INST_TYPE, SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Deprecated.
11447 2001-06-10 Gary Houston <ghouston@arglist.com>
11449 * rdelim.c (scm_init_rdelim_builtins): don't try to activate the
11450 (ice-9 rdelim) module in (guile) and (guile-user). it didn't
11451 work reliably anymore. try it from boot-9.scm instead.
11453 2001-06-09 Marius Vollmer <mvo@zagadka.ping.de>
11455 * ports.c (scm_lfwrite): Maintain columnd and row count in port.
11456 Thanks to Matthias Köppe!
11458 2001-06-08 Michael Livshin <mlivshin@bigfoot.com>
11460 * snarf.h, filter-doc-snarfage.c: more changes to cope with
11461 space-happy C preprocessors.
11463 * filter-doc-snarfage.c, guile-snarf.in: try to cope with spaces
11464 inside cookies. thanks to Matthias Köppe!
11466 2001-06-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
11468 * keywords.c (keyword_print): Don't use SCM_C[AD]R to access
11469 keywords. Fix gc protection.
11471 * objects.c (scm_mcache_lookup_cmethod): Don't use side effecting
11472 operations in macro calls.
11474 * pairs.c (scm_error_pair_access): Avoid recursion.
11476 Thanks to Matthias Koeppe for reporting the bugs that correspond
11477 to the following set of patches.
11479 * unif.c (scm_bit_set_star_x, scm_bit_invert_x), vectors.h
11480 (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR): Obtain the
11481 bitvector base address using SCM_BITVECTOR_BASE.
11483 * unif.h (SCM_BITVECTOR_BASE): Return the base address as an
11486 2001-06-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
11488 * goops.c (SCM_CLASS_REDEF): Removed.
11490 * vectors.h (VECTORSH, SCM_VECTORS_H): Renamed <foo>H to
11493 Thanks to Matthias Koeppe for reporting the bugs that correspond
11494 to the following set of patches.
11496 * goops.c (scm_sys_prep_layout_x, scm_basic_basic_make_class,
11497 create_basic_classes, scm_sys_fast_slot_set_x, set_slot_value,
11498 scm_sys_allocate_instance, clear_method_cache,
11499 scm_sys_invalidate_method_cache_x, scm_make,
11500 create_standard_classes, scm_make_port_classes, scm_make_class,
11501 scm_add_slot): Use SCM_SET_SLOT to set slot values.
11503 (prep_hashsets): Use SCM_SET_HASHSET to set class hash values.
11505 * goops.h (SCM_SET_SLOT, SCM_SET_HASHSET): New macros.
11507 * ramap.c (BINARY_ELTS_CODE, BINARY_PAIR_ELTS_CODE,
11508 UNARY_ELTS_CODE): Remove bogus break statement.
11510 * vectors.h (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR):
11511 Don't access bit vectors elements as SCM objects.
11513 * weaks.c (scm_make_weak_vector, scm_make_weak_key_hash_table,
11514 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
11515 Don't assign to an unpacked value.
11517 2001-06-07 Dirk Herrmann <D.Herrmann@tu-bs.de>
11519 * __scm.h (SCM_NORETURN): Moved here from error.h.
11521 (SCM_UNUSED): New macro.
11523 (SCM_DEBUG_PAIR_ACCESSES): New macro.
11525 * backtrace.c (display_error_handler), continuations.c
11526 (continuation_print), debug.c (debugobj_print), dynwind.c
11527 (guards_print), environments.c (observer_print,
11528 core_environments_finalize, leaf_environment_cell,
11529 leaf_environment_print, eval_environment_print,
11530 eval_environment_observer, import_environment_define,
11531 import_environment_undefine, import_environment_print,
11532 import_environment_observer, export_environment_define,
11533 export_environment_undefine, export_environment_print,
11534 export_environment_observer), eval.c (scm_m_quote, scm_m_begin,
11535 scm_m_if, scm_m_set_x, scm_m_and, scm_m_or, scm_m_case,
11536 scm_m_cond, scm_m_lambda, scm_m_letstar, scm_m_do, scm_m_delay,
11537 scm_m_letrec1, scm_m_apply, scm_m_cont, scm_m_nil_cond,
11538 scm_m_nil_ify, scm_m_t_ify, scm_m_0_cond, scm_m_0_ify,
11539 scm_m_1_ify, scm_m_atfop, scm_m_at_call_with_values), evalext.c
11540 (scm_m_generalized_set_x), fluids.c (fluid_print), fports.c
11541 (fport_print), gc.c (gc_start_stats, scm_remember_upto_here_1,
11542 scm_remember_upto_here_2, scm_remember_upto_here, mark_gc_async),
11543 gh_init.c (gh_standard_handler), goops.c (get_slot_value,
11544 set_slot_value, test_slot_existence, scm_change_object_class,
11545 scm_m_atslot_ref, scm_m_atslot_set_x, make_struct_class,
11546 default_setter), guardians.c (guardian_print, guardian_gc_init,
11547 guardian_zombify, whine_about_self_centered_zombies), guile.c
11548 (inner_main), init.c (stream_handler), keywords.c (keyword_print),
11549 mallocs.c (malloc_print), numbers.c (scm_print_real,
11550 scm_print_complex, scm_bigprint), ports.c (flush_port_default,
11551 end_input_default, scm_port_print, fill_input_void_port,
11552 write_void_port), root.c (root_print), smob.c (scm_mark0,
11553 scm_free0, scm_smob_print, scm_smob_apply_1_error,
11554 scm_smob_apply_2_error, scm_smob_apply_3_error, free_print),
11555 stime.c (restorezone), strings.c (scm_makfromstr), struct.c
11556 (scm_struct_free_0, scm_struct_free_standard,
11557 scm_struct_free_entity, scm_struct_gc_init, scm_free_structs),
11558 throw.c (jmpbuffer_print, lazy_catch_print, ss_handler,
11559 scm_handle_by_throw, scm_ithrow), weaks.c
11560 (scm_weak_vector_gc_init, scm_mark_weak_vector_spines,
11561 scm_scan_weak_vectors), ramap.c (scm_array_fill_int), filesys.c
11562 (scm_dir_print): Mark unused parameters with SCM_UNUSED.
11564 * error.h (SCM_NORETURN): Moved to __scm.h.
11566 * error.h (ERRORH, SCM_ERROR_H), pairs.h (PAIRSH, SCM_PAIRS_H):
11567 Renamed <foo>H to SCM_<foo>_H.
11569 * gc.c (debug_cells_gc_interval): New static variable.
11571 (scm_assert_cell_valid): If selected by the user, perform
11572 additional garbage collections.
11574 (scm_set_debug_cell_accesses_x): Extended to let the user specify
11575 if additional garbage collections are desired.
11577 (mark_gc_async): If additional garbage collections are selected
11578 by the user, don't call the after-gc-hook. Instead require the
11579 user to run the hook manually.
11581 * pairs.c (scm_error_pair_access): New function. Only compiled
11582 if SCM_DEBUG_PAIR_ACCESSES is set to 1.
11584 * pairs.h (SCM_VALIDATE_PAIR): New macro.
11586 (SCM_CAR, SCM_CDR, SCM_SETCAR, SCM_SETCDR): If
11587 SCM_DEBUG_PAIR_ACCESSES is set to 1, make sure that the argument
11588 is a real pair object. (Glocs are also accepted, but that may
11589 change.) If not, abort with an error message.
11591 2001-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
11593 * eval.c (SCM_VALIDATE_NON_EMPTY_COMBINATION): New macro.
11595 (SCM_CEVAL, SCM_APPLY): Replace calls to SCM_EVALIM2 with calls
11596 to SCM_VALIDATE_NON_EMPTY_COMBINATION.
11598 2001-06-05 Marius Vollmer <mvo@zagadka.ping.de>
11600 * extensions.c (scm_c_register_extension): Allow NULL as library
11602 (load_extension): Ignore NULL library names when comparing.
11604 * hash.c (scm_hasher): Use SCM_UNPACK in the case labels so that
11605 non-pointers are being compared. Thanks to Alexander Klimov!
11607 2001-06-04 Gary Houston <ghouston@arglist.com>
11609 * rw.c (scm_write_string_partial): new procedure implementing
11610 write-string/partial in (ice-9 rw).
11611 * rw.h: declare scm_write_string_partial.
11613 2001-06-04 Marius Vollmer <mvo@zagadka.ping.de>
11615 * keywords.c (keyword_print): Substract 1 from length of symbol
11616 name, accounting for the silly dash.
11618 * dynl.c (scm_registered_modules, scm_clear_registered_modules):
11619 Do not emit deprecation warning.
11621 Added exception notice to all files.
11623 * dynl.c: Include "deprecation.h".
11625 2001-06-03 Marius Vollmer <mvo@zagadka.ping.de>
11627 * dynl.c (scm_register_module_xxx, scm_registered_modules,
11628 scm_clear_registered_modules): Deprecated.
11630 2001-06-02 Rob Browning <rlb@cs.utexas.edu>
11632 * .cvsignore: add guile_filter_doc_snarfage guile-snarf-docs
11633 guile-snarf-docs-texi.
11635 * fports.c: HAVE_ST_BLKSIZE changed to
11636 HAVE_STRUCT_STAT_ST_BLKSIZE.
11637 (scm_fport_buffer_add): HAVE_ST_BLKSIZE changed to
11638 HAVE_STRUCT_STAT_ST_BLKSIZE.
11640 * filesys.c (scm_stat2scm): HAVE_ST_RDEV changed to
11641 HAVE_STRUCT_STAT_ST_RDEV.
11642 (scm_stat2scm): HAVE_ST_BLKSIZE changed to
11643 HAVE_STRUCT_STAT_ST_BLKSIZE.
11644 (scm_stat2scm): HAVE_ST_BLOCKS changed to
11645 HAVE_STRUCT_STAT_ST_BLOCKS.
11647 2001-06-02 Marius Vollmer <mvo@zagadka.ping.de>
11649 * strports.c (scm_eval_string): Use scm_primitive_eval_x instead
11650 of scm_eval_x to allow module changes between the forms in the
11651 string. Set/restore module using scm_c_call_with_current_module.
11653 * mkstemp.c: New file, slightly modified from libiberties
11656 2001-05-31 Michael Livshin <mlivshin@bigfoot.com>
11658 * guile-snarf-docs.in, guile-snarf-docs-texi.in,
11659 filter-doc-snarfage.c: new files.
11661 * Makefile.am: add stuff to [build,] use and distribute
11662 guile-snarf-docs, guile-snarf-docs-texi, guile_filter_doc_snarfage.
11664 * guile-snarf.in: grok the new snarf output.
11666 * snarf.h: make the output both texttools- and `read'-friendly.
11668 * guile-doc-snarf.in: reimplement in terms of guile-snarf and
11669 guile-snarf-docs. (should also deprecate, I guess. maybe not).
11671 2001-05-31 Marius Vollmer <mvo@zagadka.ping.de>
11673 * print.c (scm_simple_format): Support "~~" and "~%". Signal
11674 error for unsupported format controls and for superflous
11675 arguments. Thanks to Daniel Skarda!
11677 * print.h, print.c (scm_print_symbol_name): Factored out of
11679 (scm_iprin1): Call it.
11681 * keywords.c (keyword_print): Use scm_print_symbol_name so that
11682 weird names are printed correctly.
11684 * print.c (scm_print_symbol_name): Symbols whose name starts with
11685 `#' or `:' or ends with `:' are considered weird.
11687 2001-05-30 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11689 * numbers.c (scm_difference, scm_divide): Clarified comments for -
11692 2001-05-29 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11694 * debug.h: Removed prototype for scm_eval_string.
11696 2001-05-28 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11698 * symbols.c (scm_gensym): Fix buffer overrun (try `(gensym
11699 (make-string 2000 #\!))' in an older version).
11701 Change strncpy to memcpy to allow embedded NUL characters in
11704 2001-05-28 Michael Livshin <mlivshin@bigfoot.com>
11706 * hooks.c (scm_create_hook): deprecated.
11707 (make_hook): deleted.
11708 (scm_make_hook): all the hook creation code is now here.
11710 * gc.c (scm_init_gc): don't call `scm_create_hook'. instead make
11711 a hook, make it permanent, and do a `scm_c_define' on it.
11713 * strop.c (s_scm_string_capitalize_x): fix docstring quoting.
11715 * socket.c (s_scm_inet_pton): fix docstring quoting.
11716 (s_scm_inet_ntop): ditto.
11718 * num2integral.i.c (INTEGRAL2NUM): cast to fix a warning.
11720 * hashtab.c (scm_internal_hash_fold): fix argument position in
11723 * environments.c (s_scm_import_environment_set_imports_x): fix
11724 argument position in SCM_ASSERT.
11726 * debug.c (s_scm_make_gloc): fix SCM packing/unpacking.
11727 (s_scm_make_iloc): ditto.
11729 2001-05-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
11731 * __scm.h (SCM_DEBUG_TYPING_STRICTNESS): Make 1 the default.
11733 * eval.c (promise_print): Read the promise's value as an object.
11735 (SCM_CEVAL): Don't perform side-effecting operations in macro
11738 * eval.h (SCM_EVALIM2): Fix the typing strictness of the
11739 conditional expression.
11741 * gc.c (scm_master_freelist, scm_master_freelist2): Added missing
11744 * gh_data.c (gh_set_substr): Removed redundant unsigned >= 0
11745 text, removed redundant computation of effective_length and fixed
11746 the overflow check.
11748 * goops.c (test_slot_existence): Use SCM_EQ_P to compare SCM
11751 (wrap_init): Don't use SCM_C[AD]R for non pairs.
11753 (hell): Make it a scm_bits_t pointer rather than a SCM pointer.
11755 * goops.c (scm_sys_modify_class), strports.c (st_resize_port),
11756 struct.h (SCM_SET_STRUCT_PRINTER): Store unpacked values.
11758 * goops.h (SCM_ACCESSORS_OF, SCM_SLOT): Return a SCM value.
11760 * goops.h (GOOPSH, SCM_GOOPS_H), modules.h (MODULESH,
11761 SCM_MODULES_H), objects.h (OBJECTSH, SCM_OBJECTS_H), struct.h
11762 (STRUCTH, SCM_STRUCT_H), symbols.h (SYMBOLSH, SCM_SYMBOLS_H),
11763 __scm.h (__SCMH, SCM___SCM_H): Change <foo>H to SCM_<foo>_H.
11765 * modules.[ch] (scm_module_tag): Make it a scm_bits_t value.
11767 * objects.h (SCM_SET_CLASS_INSTANCE_SIZE): Fixed typing.
11769 * ramap.c (ramap_rp): Removed bogus `;'.
11771 * sort.c (scm_restricted_vector_sort_x): Fixed signedness
11774 * symbols.h (SCM_PROP_SLOTS, SCM_SET_PROP_SLOTS, SCM_SYMBOL_FUNC,
11775 SCM_SET_SYMBOL_FUNC, SCM_SYMBOL_PROPS, SCM_SET_SYMBOL_PROPS):
11776 Read SCM objects rather than scm_bits_t values.
11778 * tags.h (SCM_VOIDP_TEST): Removed.
11780 (SCM_DEBUG_TYPING_STRICTNESS): Now takes values 0, 1, 2. The
11781 value of 2 now corresponds to the former 1, the current 1
11782 corresponds to the former situation that SCM_VOIDP_TEST was
11785 (SCM): Now defined as typedef struct scm_unused_struct * SCM;
11786 If this appears to be not ANSI compliant, we will change it to
11787 typedef struct scm_unused_struct { } * SCM;
11788 Thanks to Han-Wen Nienhuys for the suggestion.
11790 * unif.c (scm_array_set_x): Fix typing problem, and use
11791 SCM_UVECTOR_BASE instead of SCM_VELTS or SCM_CELL_WORD_1 when
11792 dealing with uniform vectors.
11794 2001-05-27 Michael Livshin <mlivshin@bigfoot.com>
11796 * gc.c (scm_init_storage): init `scm_gc_registered_roots'.
11797 (scm_igc): mark from them, too (precisely, not conservatively!).
11799 * root.h (scm_gc_registered_roots): new object in
11802 * hooks.c (scm_create_hook): call `scm_gc_protect_object' instead
11803 `scm_protect_object'. shouldn't call it at all, though, it seems.
11805 * gc.c (scm_[un]protect_object): deprecated.
11806 (scm_gc_[un]protect_object): new names for scm_[un]protect_object.
11807 (scm_gc_[un]register_root[s]): new.
11809 * gc.h: add prototypes for scm_gc_[un]protect_object,
11810 scm_gc_[un]register_root[s].
11812 2001-05-26 Michael Livshin <mlivshin@bigfoot.com>
11814 revert the controversial part of the 2001-05-24 changes.
11816 2001-05-25 Marius Vollmer <mvo@zagadka.ping.de>
11818 * modules.c (scm_env_module): Exported to Scheme.
11820 * eval.c (scm_debug_opts): New option `show-file-name'.
11822 * debug.h (SCM_SHOW_FILE_NAME): New.
11824 * backtrace.c: Include "libguile/filesys.h".
11825 (sym_base, display_backtrace_get_file_line,
11826 display_backtrace_file, display_backtrace_file_and_line): New.
11827 (display_frame): Call display_backtrace_file_and_line if that is
11829 (display_backtrace_body): Call scm_display_backtrace_file if
11832 * debug.h (scm_lookup_cstr, scm_lookup_soft, scm_evstr):
11833 Prototypes removed since there's no definition for these
11836 2001-05-24 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11838 * unif.c (scm_make_ra, array_free), unif.h (SCM_ARRAY_DIMS):
11839 Changed use of scm_array->scm_array_t and
11840 scm_array_dim->scm_array_dim_t to enable build with
11841 --disable-deprecated.
11843 2001-05-24 Michael Livshin <mlivshin@bigfoot.com>
11845 The purpose of this set of changes is to regularize Guile's usage
11846 of ANSI C integral types, with the following ideas in mind:
11848 - SCM does not nesessarily have to be long.
11849 - long is not nesessarily enough to store pointers.
11850 - long is not nesessarily the same size as int.
11852 The changes are incomplete and possibly buggy. Please test on
11856 (SCM_NUM2{SIZE,PTRDIFF,SHORT,USHORT,BITS,UBITS,INT,UINT}[_DEF]):
11859 * unif.h: type renaming:
11860 scm_array -> scm_array_t
11861 scm_array_dim -> scm_array_dim_t
11862 the old names are deprecated, all in-Guile uses changed.
11864 * tags.h (scm_ubits_t): new typedef, representing unsigned
11867 * stacks.h: type renaming:
11868 scm_info_frame -> scm_info_frame_t
11869 scm_stack -> scm_stack_t
11870 the old names are deprecated, all in-Guile uses changed.
11872 * srcprop.h: type renaming:
11873 scm_srcprops -> scm_srcprops_t
11874 scm_srcprops_chunk -> scm_srcprops_chunk_t
11875 the old names are deprecated, all in-Guile uses changed.
11877 * gsubr.c, procs.c, print.c, ports.c, read.c, rdelim.c, ramap.c,
11878 rw.c, smob.c, sort.c, srcprop.c, stacks.c, strings.c, strop.c,
11879 strorder.c, strports.c, struct.c, symbols.c, unif.c, values.c,
11880 vectors.c, vports.c, weaks.c:
11881 various int/size_t -> size_t/scm_bits_t changes.
11883 * random.h: type renaming:
11884 scm_rstate -> scm_rstate_t
11885 scm_rng -> scm_rng_t
11886 scm_i_rstate -> scm_i_rstate_t
11887 the old names are deprecated, all in-Guile uses changed.
11889 * procs.h: type renaming:
11890 scm_subr_entry -> scm_subr_entry_t
11891 the old name is deprecated, all in-Guile uses changed.
11893 * options.h (scm_option_t.val): unsigned long -> scm_bits_t.
11895 scm_option -> scm_option_t
11896 the old name is deprecated, all in-Guile uses changed.
11898 * objects.c: various long -> scm_bits_t changes.
11899 (scm_i_make_class_object): flags: unsigned long -> scm_ubits_t
11901 * numbers.h (SCM_FIXNUM_BIT): deprecated, renamed to
11904 * num2integral.i.c: new file, multiply included by numbers.c, used
11905 to "templatize" the various integral <-> num conversion routines.
11907 * numbers.c (scm_mkbig, scm_big2num, scm_adjbig, scm_normbig,
11908 scm_copybig, scm_2ulong2big, scm_dbl2big, scm_big2dbl):
11910 (scm_i_mkbig, scm_i_big2inum, scm_i_adjbig, scm_i_normbig,
11911 scm_i_copybig, scm_i_short2big, scm_i_ushort2big, scm_i_int2big,
11912 scm_i_uint2big, scm_i_long2big, scm_i_ulong2big, scm_i_bits2big,
11913 scm_i_ubits2big, scm_i_size2big, scm_i_ptrdiff2big,
11914 scm_i_long_long2big, scm_i_ulong_long2big, scm_i_dbl2big,
11915 scm_i_big2dbl, scm_short2num, scm_ushort2num, scm_int2num,
11916 scm_uint2num, scm_bits2num, scm_ubits2num, scm_size2num,
11917 scm_ptrdiff2num, scm_num2short, scm_num2ushort, scm_num2int,
11918 scm_num2uint, scm_num2bits, scm_num2ubits, scm_num2ptrdiff,
11919 scm_num2size): new functions.
11921 * modules.c (scm_module_reverse_lookup): i, n: int -> scm_bits_t.
11923 * load.c: change int -> size_t in various places (where the
11924 variable is used to store a string length).
11925 (search-path): call scm_done_free, not scm_done_malloc.
11927 * list.c (scm_ilength): return a scm_bits_t, not long.
11928 some other {int,long} -> scm_bits_t changes.
11930 * hashtab.c: various [u]int -> scm_bits_t changes.
11931 scm_ihashx_closure -> scm_ihashx_closure_t (and made a typedef).
11932 (scm_ihashx): n: uint -> scm_bits_t
11933 use scm_bits2num instead of scm_ulong2num.
11935 * gsubr.c: various int -> scm_bits_t changes.
11937 * goops.[hc]: various {int,long} -> scm_bits_t changes.
11939 * gh_data.c (gh_num2int): no loss of precision any more.
11941 * gh.h (gh_str2scm): len: int -> size_t
11942 (gh_{get,set}_substr): start: int -> scm_bits_t,
11944 (gh_<num>2scm): n: int -> scm_bits_t
11945 (gh_*vector_length): return scm_[u]size_t, not unsigned long.
11946 (gh_length): return scm_bits_t, not unsigned long.
11948 * gc.[hc]: various small changes relating to many things stopping
11949 being long and starting being scm_[u]bits_t instead.
11950 scm_mallocated should no longer wrap around.
11952 * fports.h: type renaming:
11953 scm_fport -> scm_fport_t
11954 the old name is deprecated, all in-Guile uses changed.
11956 * fports.c (fport_fill_input): count: int -> scm_bits_t
11957 (fport_flush): init_size, remaining, count: int -> scm_bits_t
11959 * debug.h (scm_lookup_cstr, scm_lookup_soft, scm_evstr): removed
11960 those prototypes, as the functions they prototype don't exist.
11962 * fports.c (default_buffer_size): int -> size_t
11963 (scm_fport_buffer_add): read_size, write_size: int -> scm_bits_t
11964 default_size: int -> size_t
11965 (scm_setvbuf): csize: int -> scm_bits_t
11967 * fluids.c (n_fluids): int -> scm_bits_t
11968 (grow_fluids): old_length, i: int -> scm_bits_t
11969 (next_fluid_num, scm_fluid_ref, scm_fluid_set_x): n: int ->
11971 (scm_c_with_fluids): flen, vlen: int -> scm_bits_t
11973 * filesys.c (s_scm_open_fdes): changed calls to SCM_NUM2LONG to
11974 the new and shiny SCM_NUM2INT.
11976 * extensions.c: extension -> extension_t (and made a typedef).
11978 * eval.h (SCM_IFRAME): cast to scm_bits_t, not int. just so
11979 there are no nasty surprises if/when the various deeply magic tag
11980 bits move somewhere else.
11982 * eval.c: changed the locals used to store results of SCM_IFRAME,
11983 scm_ilength and such to be of type scm_bits_t (and not int/long).
11984 (iqq): depth, edepth: int -> scm_bits_t
11985 (scm_eval_stack): int -> scm_bits_t
11986 (SCM_CEVAL): various vars are not scm_bits_t instead of int.
11987 (check_map_args, scm_map, scm_for_each): len: long -> scm_bits_t
11988 i: int -> scm_bits_t
11990 * environments.c: changed the many calls to scm_ulong2num to
11992 (import_environment_fold): proc_as_ul: ulong -> scm_ubits_t
11994 * dynwind.c (scm_dowinds): delta: long -> scm_bits_t
11996 * debug.h: type renaming:
11997 scm_debug_info -> scm_debug_info_t
11998 scm_debug_frame -> scm_debug_frame_t
11999 the old names are deprecated, all in-Guile uses changed.
12000 (scm_debug_eframe_size): int -> scm_bits_t
12002 * debug.c (scm_init_debug): use scm_c_define instead of the
12003 deprecated scm_define.
12005 * continuations.h: type renaming:
12006 scm_contregs -> scm_contregs_t
12007 the old name is deprecated, all in-Guile uses changed.
12008 (scm_contregs_t.num_stack_items): size_t -> scm_bits_t
12009 (scm_contregs_t.num_stack_items): ulong -> scm_ubits_t
12011 * continuations.c (scm_make_continuation): change the type of
12012 stack_size from long to scm_bits_t.
12014 * ports.h: type renaming:
12015 scm_port_rw_active -> scm_port_rw_active_t (and made a typedef)
12016 scm_port -> scm_port_t
12017 scm_ptob_descriptor -> scm_ptob_descriptor_t
12018 the old names are deprecated, all in-Guile uses changed.
12019 (scm_port_t.entry): int -> scm_bits_t.
12020 (scm_port_t.line_number): int -> long.
12021 (scm_port_t.putback_buf_size): int -> size_t.
12023 * __scm.h (long_long, ulong_long): deprecated (they pollute the
12024 global namespace and have little value beside that).
12025 (SCM_BITS_LENGTH): new, is the bit size of scm_bits_t (i.e. of an
12027 (ifdef spaghetti): include sys/types.h and sys/stdtypes.h, if they
12028 exist (for size_t & ptrdiff_t).
12029 (scm_sizet): deprecated.
12031 * Makefile.am (noinst_HEADERS): add num2integral.i.c
12033 2001-05-23 Marius Vollmer <mvo@zagadka.ping.de>
12035 * snarf.h (SCM_CONST_LONG): Use SCM_VCELL_INIT instead of
12036 SCM_VARIABLE_INIT since that it what it used to be.
12038 * deprecation.c (scm_include_deprecated_features): Make docstring
12039 ANSIsh. Thanks to Matthias Köppe!
12041 2001-05-21 Marius Vollmer <mvo@zagadka.ping.de>
12043 * symbols.c (scm_mem2symbol): Re-introduce indirect cell. It is
12044 needed for weak-key hashtables.
12046 * procs.c (scm_make_subr_with_generic): Add missing last argument
12047 in call to scm_c_define_gsubr_with_generic. Thanks to Ariel Rios.
12049 * eval.c: Use SCM_EQ_P instead of `==' or `!=' in certain
12050 places. (scm_c_improper_memq): Return 1 instead of SCM_BOOL_T.
12052 * eval.h (SCM_EVALIM2): Use SCM_EQ_P instead of `=='.
12054 2001-05-20 Marius Vollmer <mvo@zagadka.ping.de>
12056 * symbols.c (scm_mem2symbol): Call `scm_must_strndup' instead of
12057 `duplicate_string'. Do not use an indirect cell, store symbol
12058 directly in collision list of hash table.
12059 (duplicate_string): Removed.
12061 * init.c (scm_init_guile_1): Call scm_init_extensions.
12063 * Makefile.am: Add "extensions.c" and related files in all the
12066 * extensions.h, extension.c: New files.
12068 * gc.h, gc.c (scm_must_strdup, scm_must_strndup): New.
12070 * modules.h (scm_system_module_env_p): Move out of deprecated
12073 * rw.h (scm_init_rw): Added prototype.
12075 * gsubr.h, gsubr.c (scm_c_make_gsubr, scm_c_define_gsubr,
12076 scm_c_make_gsubr_with_generic, scm_c_define_gsubr_with_generic):
12077 New functions. They replace scm_make_gsubr and
12078 scm_make_gsubr_with_generic. The `make' variants only create the
12079 gsubr object, while the `define' variants also put it into the
12080 current module. Changed all callers.
12081 (scm_make_gsubr, scm_make_gsubr_with_generic): Deprecated.
12083 * procs.h, procs.c (scm_c_make_subr, scm_c_define_subr,
12084 scm_c_make_subr_with_generic, scm_c_define_subr_with_generic): New
12085 functions. They replace scm_make_subr, scm_make_subr_opt and
12086 scm_make_subr_with_generic. The `make' variants only create the
12087 subr object, while the `define' variants also put it into the
12088 current module. Changed all callers.
12089 (scm_make_subr, scm_make_subr_opt, scm_make_subr_with_generic):
12092 * eval.c, gc.c, gh_funcs.c, goops.c, macros.c, pairs.c, ramap.c,
12093 rdelim.c, rw.c, scmsigs.c, snarf.h, values.c: Changed according to
12094 the comments above.
12096 2001-05-19 Neil Jerram <neil@ossau.uklinux.net>
12098 * throw.c (scm_lazy_catch): Slight docstring clarification.
12100 2001-05-19 Marius Vollmer <mvo@zagadka.ping.de>
12102 * throw.c: Lazy-catch handlers are no longer allowed to return.
12103 Fixed comments throughout.
12104 (scm_ithrow): Signal an error when a lazy-catch handler returns.
12105 Moved actual jump to jmpbuf into if-branch where the jmpbuf is
12106 recognized as such.
12108 * version.c (s_scm_micro_version): Fix typo in FUNC_NAME, it
12109 refered to s_scm_minor_version previously.
12111 * modules.h, modules.c: Moved around a lot of code so that
12112 deprecated features appear at the bottom.
12113 (root_module_lookup_closure, scm_sym_app, scm_sym_modules,
12114 module_prefix, make_modules_in_var, beautify_user_module_x_var,
12115 scm_the_root_module, scm_make_module, scm_ensure_user_module,
12116 scm_load_scheme_module): Deprecated.
12117 (scm_system_module_env_p): Return SCM_BOOL_T directly for
12118 environments corresponding to the root module.
12119 (convert_module_name, scm_c_resolve_module,
12120 scm_c_call_with_current_module, scm_c_define_module,
12121 scm_c_use_module, scm_c_export): New.
12122 (the_root_module): New static variant of scm_the_root_module. Use
12123 it everywhere instead of scm_the_root_module.
12125 * fluids.h, fluids.c (scm_internal_with_fluids): Deprecated.
12126 (scm_c_with_fluids): Renamed from scm_internal_with_fluids.
12127 (scm_c_with_fluid): New.
12128 (scm_with_fluids): Use scm_c_with_fluids instead of
12129 scm_internal_with_fluids.
12131 * goops.h, goops.c (scm_init_goops_builtins): Renamed from
12132 `scm_init_goops'. Do not explicitly create/switch modules.
12133 Return SCM_UNSPECIFIED.
12134 (scm_init_goops): Only register `%init-goops-builtins' procedure.
12135 (scm_load_goops): Use scm_c_resolve_module instead of
12136 scm_resolve_module.
12138 * init.c (scm_init_guile_1): Call `scm_init_goops' instead of
12139 `scm_init_oop_goops_goopscore_module'. Call `scm_init_rdelim' and
12140 `scm_init_rw' prior to loading the startup files.
12142 * rdelim.h, rdelim.c: (scm_init_rdelim_builtins): Renamed from
12143 scm_init_rdelim. Do not explicitly create/switch modules.
12144 Return SCM_UNSPECIFIED.
12145 (scm_init_rdelim): Only register `%init-rdelim-builtins'
12148 * rw.c (scm_init_rw_builtins): Renamed from scm_init_rw. Do not
12149 explicitly create/switch modules. Return SCM_UNSPECIFIED.
12150 (scm_init_rw): Only register `%init-rw-builtins' procedure.
12152 * script.c (scm_shell): Evaluate the compiled switches in the
12153 current module, not in the root module.
12155 2001-05-18 Marius Vollmer <mvo@zagadka.ping.de>
12157 * fluids.c (scm_c_with_fluids): Rename from
12158 scm_internal_with_fluids.
12159 (scm_internal_with_fluids): Deprecated.
12160 (scm_c_with_fluid): New.
12162 2001-05-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
12164 * print.h (PRINTH, SCM_PRINT_H): Renamed PRINTH to SCM_PRINT_H.
12166 (SCM_PORT_WITH_PS_PORT, SCM_PORT_WITH_PS_PS): Only pairs may be
12167 accessed with SCM_C[AD]R.
12169 (SCM_COERCE_OUTPORT): Removed redundant SCM_NIMP test.
12171 2001-05-16 Rob Browning <rlb@cs.utexas.edu>
12173 * version.c (s_scm_major_version): doc fixes.
12174 (s_scm_minor_version): doc fixes.
12175 (s_scm_minor_version): new function.
12177 * version.h (scm_init_version): new function.
12179 * versiondat.h.in: add GUILE_MICRO_VERSION.
12181 2001-05-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
12183 * deprecation.c (scm_init_deprecation): Renamed
12184 GUILE_WARN_DEPRECATED_DEFAULT to SCM_WARN_DEPRECATED_DEFAULT.
12186 2001-05-16 Marius Vollmer <mvo@zagadka.ping.de>
12188 * Makefile.am (cpp_sig_symbols.c, cpp_err_symbols.c): Make
12189 dependent on cpp_cnvt.awk
12191 2001-05-15 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12193 * script.c (scm_compile_shell_switches): New command line option
12194 `--use-srfi' for loading a list of SRFIs on startup.
12195 (scm_shell_usage): Added `--use-srfi' to help message.
12197 2001-05-10 Marius Vollmer <mvo@zagadka.ping.de>
12199 Merged from mvo-vcell-cleanup-1-branch.
12201 The concept of vcells has been removed from Guile. With it,
12202 explicit obarrays and associated operations are gone. Use
12203 hashtables instead of obarrays.
12205 Throughout: use scm_sym2var instead of scm_sym2vcell and treat
12206 result as variable instead of vcell. Glocs no longer point to a
12207 vcell but to a variable. Use scm_c_define instead of
12208 scm_sysintern and treat the result as a variable (which it is),
12211 * variable.c, variable.h (SCM_VARVCELL, SCM_UDVARIABLEP,
12212 SCM_DEFVARIABLEP): Deprecated.
12213 (SCM_VARIABLE_REF, SCM_VARIABLE_SET, SCM_VARIABLE_LOC): New.
12214 (variable_print): Do not print name of variable.
12215 (variable_equalp): Compare values, not vcells.
12216 (anonymous_variable_sym): Removed.
12217 (make_vcell_variable): Removed.
12218 (make_variable): New, as replacement.
12219 (scm_make_variable, scm_make_undefined_variable): Do not take name
12221 (scm_variable_ref): Check for SCM_UNDEFINED and throw "unbound"
12222 error in that case.
12223 (scm_builtin_variable): Deprecated.
12225 * symbols.c, symbols.h (scm_sym2vcell, scm_sym2ovcell_soft,
12226 scm_sym2ovcell, scm_intern_obarray_soft, scm_intern_obarray,
12227 scm_intern, scm_intern0, scm_sysintern0_no_module_lookup,
12228 scm_sysintern, scm_sysintern0, scm_symbol_value0,
12229 scm_string_to_obarray_symbol, scm_intern_symbol,
12230 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned,
12231 scm_symbol_bound_p, scm_symbol_set_x, scm_gentmp, gentmp_counter):
12232 Deprecated and moved to "symbols-deprecated.c".
12233 (copy_and_prune_obarray, scm_builtin_bindings): Removed.
12234 (scm_init_symbols): Call scm_init_symbols_deprecated.
12235 * symbols-deprecated.c: New file.
12236 * Makefile.am: Added symbols-deprecated.c and related files in all
12239 * snarf.h (SCM_VCELL, SCM_GLOBAL_VCELL, SCM_VCELL_INIT,
12240 SCM_GLOBAL_VCELL_INIT): Deprecated.
12241 (SCM_VARIABLE, SCM_GLOBAL_VARIABLE, SCM_VARIABLE_INIT,
12242 SCM_GLOBAL_VARIABLE_INIT): New, as replacement. Changed all uses.
12244 * print.c (scm_iprin1): Use scm_module_reverse_lookup instead of
12247 * evalext.c, filesys.c, fports.c, gdbint.c, gh_data.c, gsubr.c,
12248 hooks.c, load.c, numbers.c, objects.c, ports.c, posix.c, procs.c,
12249 ramap.c, random.c, read.c, regex-posix.c, scmsigs.c, script.c,
12250 socket.c, srcprop.c, stacks.c, stime.c, struct.c, tag.c, throw.c:
12251 Changed according to the `throughout' comments.
12253 * modules.h, modules.c (scm_module_system_booted_p): Changed type
12255 (scm_module_type): Removed.
12256 (the_root_module): Renamed to the_root_module_var. Now points to
12257 a variable instead of a vcell. Updated all uses.
12258 (scm_the_root_module): Return SCM_BOOL_F when module systems
12259 hasn't been booted yet.
12260 (SCM_VALIDATE_STRUCT_TYPE): Removed.
12261 (scm_post_boot_init_modules): Made static.
12262 (scm_set_current_module): Call scm_post_boot_init_modules on first
12264 (make_modules_in, beautify_user_module_x, resolve_module,
12265 try_module_autoload, module_make_local_var_x): Tacked on "_var"
12266 suffix. Now point to variables instead of vcells. Updated all
12268 (scm_module_lookup_closure): Deal with the module being SCM_BOOL_F
12269 and return SCM_BOOL_F in that case.
12270 (scm_module_transformer): Likewise.
12271 (sym_module, scm_lookup_closure_module, scm_env_module): New.
12272 (SCM_F_EVAL_CLOSURE_INTERFACE, SCM_EVAL_CLOSURE_INTERFACE_P): New.
12273 (scm_eval_closure_lookup): Do not allow new definitions when
12274 `interface' flag is set.
12275 (scm_standard_interface_eval_closure): New.
12276 (scm_pre_modules_obarray, scm_sym2var, scm_module_lookup,
12277 scm_lookup, scm_module_define, scm_define, scm_c_module_lookup,
12278 scm_c_lookup, scm_c_module_define, scm_c_define,
12279 scm_module_reverse_lookup, scm_get_pre_modules_obarray,
12280 scm_modules_prehistory): New.
12281 (scm_post_boot_init_modules): Use scm_c_define and scm_c_lookup
12282 instead of scm_intern0.
12284 * macros.c (scm_make_synt): Return SCM_UNSPECIFIED instead of the
12287 * keywords.c (s_scm_make_keyword_from_dash_symbol): Use a regular
12288 hashtable operations to maintain the keywords, not obarray ones.
12290 * init.c (scm_load_startup_files): Do not call
12291 scm_post_boot_init_modules. This is done by
12292 scm_set_current_module now.
12293 (scm_init_guile_1): Call scm_modules_prehistory. Call
12294 scm_init_variable early on.
12296 * goops.c (s_scm_sys_goops_loaded): Get
12297 var_compute_applicable_methods from scm_sym2var, not from a direct
12298 invocation of scm_goops_lookup_closure.
12300 * gh_funcs.c (gh_define): Return SCM_UNSPECIFIED instead of vcell.
12302 * gc.c: Added simple debugging hack to mark phase of GC: When
12303 activated, do not tail-call scm_gc_mark. This gives nice
12305 (scm_unhash_name): Removed.
12307 * feature.c (features): Renamed to features_var. Now points to a
12308 variable instead of a vcell. Updated all uses.
12310 * eval.h (SCM_TOP_LEVEL_LOOKUP_CLOSURE): Use
12311 `scm_current_module_lookup_closure' which will do the right thing
12312 when the module system hasn't been booted yet.
12313 (SCM_GLOC_SYM): Removed.
12314 (SCM_GLOC_VAR, SCM_GLOC_SET_VAL): New.
12315 (SCM_GLOC_VAL, SCM_GLOC_LOC): Reimplemented in terms of variables.
12317 * eval.c (scm_lookupcar, scm_lookupcar1): Deal with variables
12318 instead of with vcells. Do not overwrite `var' with the result of
12319 the lookup, use the new `real_var' instead. Remove `var2' in
12320 exchange (which was only used with threads).
12321 (sym_three_question_marks): New.
12322 (scm_unmemocar): Use `scm_module_reverse_lookup' instead of
12324 (scm_lisp_nil, scm_lisp_t): Directly define as symbols.
12325 (scm_m_atfop): Expect the function definition to be a variable
12326 instead of a vcell.
12327 (scm_macroexp): Do not use `unmemocar', explicitely remember the
12329 (scm_unmemocopy): Removed thoughts about anti-macro interface.
12330 (scm_eval_args): Use more explicit code in the gloc branch of the
12331 atrocious struct ambiguity test. The optimizer will sort this
12333 (scm_deval_args): Likewise.
12334 (SCM_CEVAL): Likewise. Also, do not use unmemocar, explicitely
12335 remember the symbol instead. Added some comments where
12336 scm_tc3_cons_gloc really exclusively refers to structs.
12337 (scm_init_eval): Use scm_define to initialize "nil" and "t" to
12338 scm_lisp_nil and scm_lisp_t, respectively. Use scm_define instead
12339 of scm_sysintern in general.
12341 * dynwind.c (scm_swap_bindings): Use SCM_GLOC_SET_VAL instead of
12344 * debug.c (s_scm_make_gloc): Only allow proper variables, no
12345 pairs. Put the variable directly in the gloc.
12346 (s_scm_gloc_p): Use `scm_tc3_cons_gloc' instead of the magic `1'.
12347 (scm_init_debug): Use scm_c_define instead scm_sysintern.
12349 * cpp_cnvt.awk: Emit "scm_c_define" instead of "scm_sysintern".
12351 * backtrace.h, backtrace.c (scm_the_last_stack_fluid): Renamed to
12352 scm_the_last_stack_fluid_var. It now points to a variable instead
12353 of a vcell. Updated all uses.
12354 (scm_has_shown_backtrace_hint_p_var): Now points to a variable
12355 instead of a vcell. Updated all uses.
12357 * _scm.h: Include "variables.h" and "modules.h" since almost
12358 everybody needs them now.
12360 * root.h (scm_symhash, scm_symhash_vars): Removed.
12361 * gc.c (scm_init_storage): Do not initialize them.
12363 2001-05-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
12365 * eval.c (scm_init_eval): Initialize scm_undefineds and
12368 * gc.c (scm_debug_newcell, scm_debug_newcell2): Fixed to behave
12369 like the SCM_NEWCELL macro counterparts.
12371 (scm_init_storage, scm_init_gc): Moved initialization of
12372 scm_tc16_allocated from scm_init_gc to scm_init_storage.
12374 (scm_init_storage): Moved initialization of scm_undefineds and
12375 scm_listofnull to eval.c, initializion of scm_nullstr to
12376 strings.c, initializion of scm_nullvect to vectors.c.
12378 * gc.h (SCM_NEWCELL, SCM_NEWCELL2): Prefer SCM_NULLP over
12379 SCM_IMP, as in scm_debug_newcell and scm_debug_newcell2.
12381 * init.c (scm_init_guile_1): Reordered some initializations and
12382 added dependcy information comments.
12384 * load.c (scm_init_load): Use scm_nullstr.
12386 * strings.c (scm_init_strings): Initialize scm_nullstr.
12388 * vectors.c (scm_init_vectors): Initialize scm_nullvect.
12390 2001-05-15 Marius Vollmer <mvo@zagadka.ping.de>
12392 * values.c (print_values): Print as a unreadable object, not as
12393 multiple lines. Thanks to Matthias Köppe!
12395 2001-05-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
12397 * deprecation.c: Fixed copyright date.
12399 * deprecation.h (DEPRECATION_H, SCM_DEPRECATION_H): Renamed
12400 DEPRECATION_H to SCM_DEPRECATION_H.
12402 2001-05-10 Thien-Thi Nguyen <ttn@revel.glug.org>
12404 * guile-doc-snarf.in: Update copyright.
12405 Fix relative path bug. Thanks to Sergey Poznyakoff.
12407 2001-05-10 Marius Vollmer <mvo@zagadka.ping.de>
12409 * ports.c (scm_port_revealed, scm_set_port_revealed_x): Only
12410 accept open ports. Thanks to Quetzalcoatl Bradley!
12412 2001-05-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12414 * procs.c: Increased `scm_subr_table_room' to 800 because Guile now
12415 has 779 primitives on startup.
12417 2001-05-09 Marius Vollmer <mvo@zagadka.ping.de>
12419 * eval.c (scm_i_eval): Copy expression before passing it to
12420 SCM_XEVAL. The copy operation was removed unintendedly during my
12421 change on 2001-03-25.
12423 2001-05-09 Michael Livshin <mlivshin@bigfoot.com>
12425 from Matthias Köppe (thanks!):
12427 * ports.c (scm_c_read): pointer arithmetic on void pointers isn't
12430 * deprecation.c (s_scm_include_deprecated_features): ANSI'fied the
12433 2001-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
12435 * gc.c (scm_init_gc): Added FIXME comment.
12437 * hooks.c: Since hooks don't have a name any more, it is not
12438 necessary to include objprop.h.
12440 (hook_print, scm_add_hook_x): Replace SCM_NFALSEP by !SCM_FALSEP.
12442 (symbol_name, scm_make_hook_with_name): Removed.
12444 (scm_create_hook): Don't set the hook's name property.
12446 * hooks.h (HOOKSH, SCM_HOOKS_H): Renamed HOOKSH to SCM_HOOKS_H.
12448 (SCM_HOOK_NAME, scm_make_hook_with_name): Removed.
12450 * init.c (scm_init_guile_1): Hooks don't use objprops any more.
12452 * numbers.c (SCM_FLOBUFLEN, FLOBUFLEN, scm_number_to_string,
12453 scm_print_real, scm_print_complex): Renamed SCM_FLOBUFLEN to
12454 FLOBUFLEN and define it unconditionally.
12456 2001-05-07 Marius Vollmer <mvo@zagadka.ping.de>
12458 * gh_data.c (gh_lookup): Call gh_module_lookup with
12459 `scm_current_module ()', not `#f'.
12460 (gh_module_lookup): Expect a module instead of an obarray as first
12461 argument and do lookup in that module.
12463 * ramap.c (raeql_1): Do not call scm_uniform_vector_length on
12464 arrays. The length of array is already determined differently and
12465 scm_uniform_vector_length does not work on arrays.
12467 2001-05-06 Marius Vollmer <mvo@zagadka.ping.de>
12469 * snarf.h (SCM_FUNC_CAST_ARBITRARY_ARGS): Use "SCM (*)()" for C++
12470 as well. "SCM (*)(...)" does not work on RedHat 7.1.
12472 * __scm.h (SCM_WTA_DISPATCH_0): Removed ARG and POS parameters,
12473 they are not used. Changed `wrong type' error into `wrong num
12474 args' error. Changed all callers.
12476 * numbers.c (scm_difference): Call SCM_WTA_DISPATCH_0 when zero
12477 arguments are supplied.
12479 2001-05-05 Thien-Thi Nguyen <ttn@revel.glug.org>
12481 * regex-posix.c (scm_regexp_exec): Expand docstring to briefly
12482 describe `regexp/notbol' and `regexp/noteol' execution flags.
12484 * strop.c (scm_substring_move_x): Doc fix; nfc.
12486 2001-05-05 Marius Vollmer <mvo@zagadka.ping.de>
12488 * objects.c, objects.h (scm_valid_object_procedure_p): New.
12489 (scm_set_object_procedure_x): Use it to check argument. Fix
12492 * evalext.c (scm_definedp): Fix docstring.
12494 2001-05-05 Gary Houston <ghouston@arglist.com>
12496 * socket.c: use HAVE_IPV6 instead of AF_INET6 to enable IPv6
12499 2001-05-04 Neil Jerram <neil@ossau.uklinux.net>
12501 * eval.c (scm_promise_p), list.c (scm_append_x, scm_reverse_x),
12502 symbols.c (scm_symbol_to_string), vports.c (scm_make_soft_port):
12503 Change R4RS references to R5RS.
12505 * guile-snarf.awk.in: Fixes so that (i) blank lines in the
12506 docstring source are correctly reproduced in the output (ii)
12507 we don't anymore get occasional trailing quotes. Also reorganized
12508 and commented the code a little.
12510 * scmsigs.c (scm_raise), throw.c (scm_throw): Docstring format
12513 2001-05-04 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12515 * strop.c (scm_string_split): New procedure.
12517 * strop.h (scm_string_split): Added prototype.
12519 2001-05-04 Gary Houston <ghouston@arglist.com>
12521 * socket.c: define uint32_t if netdb.h doesn't. thanks to
12524 2001-05-02 Marius Vollmer <mvo@zagadka.ping.de>
12526 * rw.c: Include "modules.h" and "strports.h".
12528 * net_db.h (scm_gethost): Added prototype.
12530 * deprecation.h, deprecation.c: New.
12531 * Makefile.am (libguile_la_SOURCES): Added "deprecation.c".
12532 (DOT_X_FILES): Added "deprecation.x".
12533 (modinclude_HEADERS): Added "deprecation.h".
12535 * init.c: Include "deprecation.h".
12536 (scm_init_guile_1): Call scm_init_deprecation.
12538 2001-05-01 Marius Vollmer <mvo@zagadka.ping.de>
12540 * gh.h (gh_init_guile, gh_make_string, gh_string_length,
12541 gh_string_ref, gh_string_set_x, gh_substring, gh_string_append):
12544 2001-04-29 Gary Houston <ghouston@arglist.com>
12546 * rw.c: new file, implementing C part of module (ice-9 rw).
12547 (scm_read_string_x_partial): moved from ioext.c
12548 (scm_init_rw): new proc.
12550 init.c: include rw.h and call scm_init_rw.
12551 Makefile.am: include rw.c and rw.h.
12553 2001-04-28 Rob Browning <rlb@cs.utexas.edu>
12555 * numbers.c: enabled local definition of SCM_FLOBUFLEN until we
12556 know what's supposed to happen to it.
12558 * list.h (scm_list_star): deprecation expired - removed.
12560 * numbers.h (scm_dblproc): deprecation expired - removed.
12561 (SCM_UNEGFIXABLE): deprecation expired - removed.
12562 (SCM_FLOBUFLEN): deprecation expired - removed.
12563 (SCM_INEXP): deprecation expired - removed.
12564 (SCM_CPLXP): deprecation expired - removed.
12565 (SCM_REAL): deprecation expired - removed.
12566 (SCM_IMAG): deprecation expired - removed.
12567 (SCM_REALPART): deprecation expired - removed.
12568 (scm_makdbl): deprecation expired - removed.
12569 (SCM_SINGP): deprecation expired - removed.
12570 (SCM_NUM2DBL): deprecation expired - removed.
12571 (SCM_NO_BIGDIG): deprecation expired - removed.
12573 * tags.h (SCM_DOUBLE_CELLP): deprecation expired - removed.
12574 (scm_tc_dblr): deprecation expired - removed.
12575 (scm_tc_dblc): deprecation expired - removed.
12576 (scm_tc16_flo): deprecation expired - removed.
12577 (scm_tc_flo): deprecation expired - removed.
12579 * tag.h (scm_tag): deprecation expired - removed.
12581 * tag.c: (scm_tag): deprecation expired - removed.
12583 * ioext.c: (scm_fseek): deprecation expired - removed.
12585 * ioext.h (scm_fseek): deprecation expired - removed.
12587 * gh_data.c (gh_int2scmb): deprecation expired - removed.
12589 * gh.h (gh_int2scmb): deprecation expired - removed.
12591 2001-04-28 Neil Jerram <neil@ossau.uklinux.net>
12593 * stacks.c (scm_make_stack): Fix typo in docstring.
12595 2001-04-27 Rob Browning <rlb@cs.utexas.edu>
12597 * error.c (scm_sysmissing): deprecation expired - removed.
12599 * error.h (scm_sysmissing): deprecation expired - removed.
12602 (scm_init_gc): gc-thunk deprecation expired - removed.
12603 (scm_gc_vcell): deprecation expired - removed.
12604 (gc_async_thunk): scm_gc_vcell related code removed.
12606 * vectors.h (SCM_NVECTORP): deprecation expired - removed.
12609 (SCM_NSTRINGP): deprecation expired - removed.
12610 (SCM_NRWSTRINGP): deprecation expired - removed.
12612 * continuations.h (SCM_SETJMPBUF): deprecation expired - removed.
12615 (SCM_ICHRP): deprecation expired - removed.
12616 (SCM_ICHR): deprecation expired - removed.
12617 (SCM_MAKICHR): deprecation expired - removed.
12620 (SCM_INPORTP): deprecation expired - removed.
12621 (SCM_OUTPORTP): deprecation expired - removed.
12623 2001-04-25 Marius Vollmer <mvo@zagadka.ping.de>
12625 * modules.c (scm_module_type): New.
12626 (scm_post_boot_init_modules): Initialize from Scheme value.
12627 (the_module, scm_current_module, scm_init_modules): the_module is
12628 now a C only fluid.
12629 (scm_current_module): Export to Scheme.
12630 (scm_set_current_module): Do not call out to Scheme, do all the
12631 work in C. Export procedure to Scheme. Only accept modules, `#f'
12632 is no longer valid as the current module. Only set
12633 scm_top_level_lookup_closure_var and scm_system_transformer when
12634 they are not deprecated.
12635 (scm_module_transformer, scm_current_module_transformer): New.
12637 * modules.h (scm_module_index_transformer, SCM_MODULE_TRANSFORMER,
12638 scm_current_module_transformer, scm_module_transformer): New.
12640 * gh_data.c: Removed FIXME comment about gh_lookup returning
12641 SCM_UNDEFINED. That's the right thing to do.
12643 * eval.h, eval.c (scm_system_transformer): Deprecated by moving it
12644 into the conditionally compiled sections.
12645 * eval.c (scm_primitive_eval_x, scm_primitive_eval): Use
12646 scm_current_module_transformer instead of scm_system_transformer.
12647 * init.c (start_stack): Move initialization of
12648 scm_system_transformer to the deprecated section.
12650 2001-04-22 Neil Jerram <neil@ossau.uklinux.net>
12652 * throw.c (scm_throw): Correct docstring.
12654 2001-04-22 Gary Houston <ghouston@arglist.com>
12656 * socket.c: attempted to improve the docstrings slightly.
12658 * net_db.c: remove bogus "close" declaration.
12659 (inet_aton declaration, scm_inet_aton, scm_inet_ntoa,
12660 scm_inet_netof, scm_lnaof, scm_inet_makeaddr, INADDR_ANY etc.):
12662 * net_db.h: declarations moved too.
12664 * socket.c (scm_htonl, scm_ntohl): use uint32_t instead of unsigned
12666 (ipv6_net_to_num, ipv6_num_to_net): new static procedures.
12667 (VALIDATE_INET6): new macro.
12668 (scm_inet_pton, scm_inet_ntop): new procedures, implementing
12669 inet-pton and inet-ntop.
12670 (scm_fill_sockaddr): use VALIDATE_INET6 and ipv6_num_to_net.
12671 (scm_addr_vector): use ipv6_net_to_num.
12673 2001-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
12675 * eq.c (scm_equal_p), ramap.c (scm_init_ramap): Don't compute the
12676 smob number explicitly. Use SCM_TC2SMOBNUM instead.
12678 * gc.c (MARK, scm_gc_sweep): Only check for illegal heap objects
12679 when compiled in debug mode.
12681 (scm_gc_sweep): Only call smob's free function if it is defined.
12683 * print.c (scm_iprin1): No need to check for validity of smob
12684 type or existence of print function.
12686 * smob.[ch] (scm_smobs): Made into a fixed size global array.
12687 Resizing will not work well with preemptive threading.
12689 * smob.c (scm_smob_print): Don't use SCM_CDR to access smob data.
12691 (scm_make_smob_type): Extracted initialization of smob
12692 descriptors to scm_smob_prehistory. Don't use scm_numsmob outside
12693 of the critical section.
12695 (scm_smob_prehistory): Initialize all smob descriptors. By
12696 default, don't assign a smob free function: Most smob types don't
12699 * smob.h (SMOBH, SCM_SMOB_H): Renamed SMOBH to SCM_SMOB_H.
12701 2001-04-21 Gary Houston <ghouston@arglist.com>
12703 * socket.c (FLIP_NET_HOST_128): new macro.
12704 (scm_fill_sockaddr): use new macro.
12705 (scm_addr_vector): completed IPv6 address support. added const
12706 to the address parameter.
12708 2001-04-20 Gary Houston <ghouston@arglist.com>
12710 * socket.c (scm_fill_sockaddr): call htons for sin6_port.
12711 Don't assign sin6_scope_id in structure unless HAVE_SIN6_SCOPE_ID
12713 (scm_addr_vector): use a switch instead of multiple if statements.
12714 Add support for IPv6 (incomplete) .
12715 MAX_ADDR_SIZE: increase to size of struct sockaddr_in6 if needed.
12717 2001-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
12719 * struct.c (scm_free_structs): Only pairs may be accessed with
12722 2001-04-19 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
12724 * unif.h (SCM_ARRAY_CONTIGUOUS): Reintroduced as deprecated.
12726 * __scm.h (SCM_WTA_DISPATCH_0, SCM_WTA_DISPATCH_1,
12727 SCM_WTA_DISPATCH_2, SCM_WTA_DISPATCH_n): Inserted required
12728 parentheses in order to get the correct associativity.
12730 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
12732 * unif.c (scm_array_to_list): Added missing handling of arrays of
12733 bytes. Thanks to Masao Uebayashi for the bug report.
12735 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
12737 * debug.c (scm_procedure_source): Use SCM_CLOSURE_FORMALS more
12740 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
12742 * procs.h (SCM_CLOSURE_FORMALS): New macro.
12744 * debug.c (scm_procedure_source), eval.c (scm_badformalsp,
12745 SCM_CEVAL, SCM_APPLY), goops.c (get_slot_value, set_slot_value),
12746 procprop.c (scm_i_procedure_arity), sort.c (closureless): Use
12747 SCM_CLOSURE_FORMALS.
12749 * eval.c (scm_badformalsp, SCM_CEVAL), procprop.c
12750 (scm_i_procedure_arity): Prefer stronger predicates like
12751 SCM_NULLP or SCM_FALSEP over SCM_IMP.
12753 * macros.c (macro_print): Extracted macro printing code from
12754 print.c and simplified it.
12756 (scm_macro_type): Use SCM_MACRO_TYPE;
12758 (scm_init_macros): Use macro_print for printing macros.
12760 * print.c (scm_print_opts): Improved option documentation.
12762 (scm_iprin1): Extracted printing of macros to macros.c.
12763 Simplified printing of ordinary closures.
12765 * procs.c (scm_thunk_p): Fixed handling of closures. Thanks to
12766 Martin Grabmueller for the bug report.
12768 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
12770 This patch eliminates some further applications of SCM_C[AD]R to
12773 * gc.h (SCM_SETAND_CAR, SCM_SETOR_CAR): Deprecated. These have
12774 never been applied to real pairs.
12776 * srcprop.h (SCM_SOURCE_PROPERTY_FLAG_BREAK): Added.
12778 (SRCPROPBRK): Use SCM_SOURCE_PROPERTY_FLAG_BREAK.
12780 * unif.h (SCM_ARRAY_CONTIGUOUS, SCM_ARRAY_FLAG_CONTIGUOUS,
12781 SCM_ARRAY_CONTP): Renamed SCM_ARRAY_CONTIGUOUS to
12782 SCM_ARRAY_FLAG_CONTIGUOUS and use it.
12784 (SCM_SET_ARRAY_CONTIGUOUS_FLAG, SCM_CLR_ARRAY_CONTIGUOUS_FLAG):
12787 * srcprop.h (SRCPROPH), unif.h (UNIFH): Renamed to
12788 SCM_SOURCE_PROPERTIES_H and SCM_UNIFORM_VECTORS_H, respectively.
12790 * srcprop.h (SETSRCPROPBRK, CLEARSRCPROPBRK), unif.c
12791 (scm_dimensions_to_uniform_array, scm_ra_set_contp): Don't use
12792 SCM_SET{AND,OR}_CAR.
12794 2001-04-17 Gary Houston <ghouston@arglist.com>
12796 * some initial support for IPv6:
12798 * socket.c (scm_fill_sockaddr): improve the argument validation.
12799 don't allocate memory until all args are checked. instead of
12800 unconditional memset of soka, try setting sin_len to 0 if
12801 SIN_LEN is defined. add support for AF_INET6. define FUNC_NAME.
12802 (scm_socket, scm_connect): extend docstrings for IPv6.
12803 (scm_init_socket): intern AF_INET6 and PF_INET6.
12805 2001-04-17 Niibe Yutaka <gniibe@m17n.org>
12807 * srcprop.c (scm_make_srcprops): Added SCM_ALLOW_INTS which
12808 matches SCM_DEFER_INTS at the beginning of the function.
12810 * mallocs.c (scm_malloc_obj): Remove un-matched SCM_ALLOW_INTS.
12812 * gc.c (scm_igc): Unconditionally call
12813 SCM_CRITICAL_SECTION_START/END.
12815 * fluids.c (next_fluid_num): Unconditionally call
12816 SCM_CRITICAL_SECTION_START/END.
12817 (s_scm_make_fluid): Remove un-matched SCM_DEFER_INTS.
12819 * coop-defs.h (SCM_THREAD_DEFER, SCM_THREAD_ALLOW,
12820 SCM_THREAD_REDEFER, SCM_THREAD_REALLOW_1, SCM_THREAD_REALLOW_2):
12823 * __scm.h (SCM_CRITICAL_SECTION_START, SCM_CRITICAL_SECTION_END):
12824 Defined as nothing for the case of !defined(USE_THREADS).
12825 (SCM_THREAD_DEFER, SCM_THREAD_ALLOW, SCM_THREAD_REDEFER):
12827 (<stdio.h>): Include when (SCM_DEBUG_INTERRUPTS == 1).
12828 (SCM_CHECK_NOT_DISABLED, SCM_CHECK_NOT_ENABLED): Print FILE and
12830 (SCM_DEFER_INTS, SCM_ALLOW_INTS_ONLY, SCM_ALLOW_INTS,
12831 SCM_REDEFER_INTS, SCM_REALLOW_INTS): Don't use
12832 SCM_THREAD_DEFER/SCM_THREAD_ALLOW. Instead, use
12833 SCM_CRITICAL_SECTION_START/END.
12834 (SCM_REALLOW_INTS: Bug fix. Don't call
12835 SCM_THREAD_SWITCHING_CODE.
12836 (SCM_TICK): Don't use SCM_DEFER_INTS/SCM_ALLOW_INTS. Instead, use
12837 SCM_THREAD_SWITCHING_CODE directly.
12838 (SCM_ENTER_A_SECTION): Unconditionally use
12839 SCM_CRITICAL_SECTION_START/END. (was:
12840 SCM_DEFER_INTS/SCM_ALLOW_INTS when SCM_POSIX_THREADS defined).
12842 2001-04-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
12844 * __scm.h (SCM_CAREFUL_INTS, SCM_DEBUG_INTERRUPTS): Replaced the
12845 macro SCM_CAREFUL_INTS by the macro SCM_DEBUG_INTERRUPTS and
12846 allowed to explicitly set this macro via the CFLAGS variable
12849 * fluids.c (next_fluid_num), gc.c (scm_igc), coop-defs.h
12850 (SCM_THREAD_CRITICAL_SECTION_START,
12851 SCM_THREAD_CRITICAL_SECTION_END): Renamed
12852 SCM_THREAD_CRITICAL_SECTION_START/END to
12853 SCM_CRITICAL_SECTION_START/END.
12855 2001-04-11 Keisuke Nishida <kxn30@po.cwru.edu>
12857 * debug-malloc.c (grow, scm_debug_malloc_prehistory): Use memset
12860 * coop.c, iselect.c (FD_ZERO_N): Unconditionally use memset.
12861 (MISSING_BZERO_DECL): Remove the declaration.
12863 Thanks to NIIBE Yutaka.
12865 2001-04-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
12867 * init.c, goops.c, goops.h: Reverted change of 2001-03-29. (The
12868 goops module should be registered in order to work for an
12869 application which uses libguile statically linked.)
12871 2001-04-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
12873 * numbers.[ch] (scm_num2long, scm_num2long_long,
12874 scm_num2ulong_long, scm_num2ulong): Argument position is an
12877 * environments.c (eval_environment_folder,
12878 import_environment_folder), gh_data.c (gh_scm2longs,
12879 gh_scm2floats, gh_scm2doubles): Distinguish between 0 and NULL
12880 for integers and pointers, respectively.
12882 * gh_data.c (gh_scm2ulong, gh_scm2long, gh_scm2int), socket.c
12883 (scm_fill_sockaddr), unif.c (scm_array_set_x), validate.h
12884 (SCM_NUM2ULONG, SCM_NUM2LONG, SCM_NUM2LONG_DEF,
12885 SCM_NUM2LONG_LONG): Don't pass argument positions as pointers.
12887 * filesys.c (scm_open_fdes, scm_open), net_db (scm_inet_ntoa,
12888 scm_inet_netof, scm_lnaof, scm_gethost, scm_getproto), posix.c
12889 (scm_utime), ramap.c (scm_array_fill_int), scmsigs.c
12890 (scm_sigaction), socket.c (scm_htonl, scm_ntohl, scm_sendto),
12891 stime.c (scm_localtime, scm_gmtime), struct.c (scm_struct_set_x),
12892 validate.h (SCM_VALIDATE_LONG_COPY): Whitespace fixes.
12894 2001-04-09 Neil Jerram <neil@ossau.uklinux.net>
12896 * strings.c (scm_read_only_string_p): Update docstring to reflect
12897 current (non-)usage of "read only" strings.
12898 (scm_make_shared_substring): Clarify docstring by changing
12899 "semantics" to "arguments".
12901 2001-04-06 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12903 * hooks.c (scm_make_hook, scm_make_hook_with_name),
12904 (scm_hook_p, scm_hook_empty_p, scm_run_hook): Docstring
12907 2001-04-03 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12909 The following changes make the documentation more consistent.
12911 * rdelim.c (scm_write_line), posix.c (scm_utime), ports.c
12912 (scm_seek), net_db.c (scm_inet_aton, scm_inet_ntoa),
12913 (scm_inet_netof, scm_lnaof, scm_inet_makeaddr), ioext.c
12914 (scm_ftell): Changed @smalllisp ... @end smalllisp to @lisp
12917 * vports.c (scm_make_soft_port), version.c (scm_version), unif.c
12918 (scm_array_dimensions, scm_make_shared_array),
12919 (scm_transpose_array, scm_enclose_array, scm_bit_count_star),
12920 throw.c (scm_catch), struct.c (scm_make_vtable_vtable), strop.c
12921 (scm_string_rindex, scm_string_index, scm_substring_fill_x),
12922 (scm_string_null_p), strings.c (scm_read_only_string_p), root.c
12923 (scm_call_with_dynamic_root), ramap.c (scm_array_index_map_x),
12924 posix.c (scm_mknod), numbers.c (scm_logtest, scm_logbit_p),
12925 macros.c (scm_makmmacro), list.c (scm_append), environments.c
12926 (scm_environment_fold), dynwind.c (s_scm_dynamic_wind): Changed
12927 @example ... @end example to @lisp ... @end lisp.
12929 * weaks.c (scm_weak_vector): Corrected docstring.
12931 * hashtab.c (scm_hashq_ref, scm_hashq_set_x, scm_hashq_remove_x),
12932 (scm_hashv_ref, scm_hashv_set_x, scm_hashv_remove_x),
12933 (scm_hash_ref, scm_hash_set_x, scm_hash_remove_x, scm_hashx_ref),
12934 (scm_hashx_set_x, scm_hashx_get_handle),
12935 (scm_hashx_create_handle_x), regex-posix.c (scm_make_regexp),
12936 (scm_regexp_exec, scm_regexp_p), numbers.c (scm_logtest),
12937 vectors.c (scm_vector_fill_x), strings.c
12938 (scm_make_shared_substring), symbols.c (scm_string_to_symbol),
12939 objprop.c (scm_set_object_properties_x):
12940 (scm_set_object_property_x), throw.c (scm_catch, scm_lazy_catch),
12941 strports.c (scm_call_with_input_string), ports.c
12942 (scm_truncate_file), ioext.c (scm_ftell), ports.c (scm_seek),
12943 list.c (scm_append_x), dynwind.c (scm_dynamic_wind), error.c
12944 (scm_error_scm), vports.c (scm_make_soft_port), weaks.c
12945 (scm_make_weak_vector,scm_weak_vector_p),
12946 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table),
12947 (scm_make_doubly_weak_hash_table, scm_weak_key_hash_table_p),
12948 (scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
12949 macros.c (scm_macro_type), dynl.c (scm_dynamic_link),
12950 (scm_dynamic_unlink, scm_dynamic_call, scm_dynamic_args_call):
12951 Made parameter names match documentation by renaming parameters
12952 and/or fixing docstrings.
12954 * numbers.c (scm_ash): Corrected Texinfo markup.
12956 * strop.c (scm_string_index, scm_string_rindex),
12957 (scm_substring_fill_x, scm_string_null_p): Removed `qdocs'.
12959 * vports.c (scm_make_soft_port), unif.c
12960 (scm_uniform_vector_length, scm_array_p, scm_array_rank),
12961 (scm_dimensions_to_uniform_array, scm_transpose_array),
12962 (scm_array_in_bounds_p, scm_uniform_vector_ref),
12963 (scm_bit_count, scm_bit_position, scm_bit_count_star),
12964 (scm_array_to_list, scm_list_to_uniform_array),
12965 (scm_array_prototype, symbols.c (scm_string_to_symbol), strports.c
12966 (scm_open_input_string, scm_open_output_string),
12967 (scm_get_output_string), strop.c (scm_string_copy),
12968 (scm_string_fill_x), strings.c (scm_string_p, scm_string), stime.c
12969 (scm_get_internal_real_time, scm_times),
12970 (scm_get_internal_run_time, scm_current_time, scm_gettimeofday),
12971 (scm_localtime, scm_gmtime), socket.c (scm_htons, scm_ntohs),
12972 (scm_htonl, scm_ntohl, scm_socket, scm_socketpair),
12973 (scm_getsockopt, scm_getsockname, scm_getpeername, scm_recvfrom),
12974 simpos.c (scm_system), random.c (scm_random_uniform),
12975 (scm_random_normal, scm_random_exp), ramap.c
12976 (scm_array_equal_p), posix.c (scm_pipe, scm_getgroups),
12977 (scm_status_exit_val, scm_status_term_sig, scm_status_stop_sig),
12978 (scm_getppid, scm_getuid, scm_getgid, scm_geteuid, scm_getegid),
12979 (scm_getpgrp, scm_ttyname, scm_ctermid, scm_tcgetpgrp, scm_uname),
12980 (scm_environ, scm_tmpnam, scm_mkstemp, scm_access, scm_getpid),
12981 (scm_setlocale), ports.c (scm_char_ready_p, scm_drain_input),
12982 (scm_pt_size, scm_pt_member, scm_port_revealed, scm_port_mode),
12983 (scm_close_port, scm_input_port_p, scm_output_port_p, scm_port_p),
12984 (scm_port_closed_p, scm_eof_object_p, scm_read_char),
12985 (scm_peek_char), pairs.c (scm_pair_p, scm_cons), numbers.c
12986 (scm_logand, scm_logior, scm_logxor, scm_lognot),
12987 (scm_integer_expt, scm_bit_extract, scm_logcount),
12988 (scm_integer_length, scm_string_to_number, scm_inexact_to_exact),
12989 net_db.c (scm_inet_netof, scm_lnaof), modules.c
12990 (scm_interaction_environment), macros.c (scm_makacro),
12991 (scm_makmacro, scm_makmmacro), keywords.c (scm_keyword_p), ioext.c
12992 (scm_ftell, scm_dup_to_fdes, scm_fileno, scm_isatty_p),
12993 (scm_fdopen, scm_fdes_to_ports), gc.c (scm_gc_stats), fluids.c
12994 (scm_fluid_ref), filesys.c (scm_open_fdes),
12995 (scm_stat, scm_directory_stream_p, scm_getcwd, scm_readlink):
12996 Docstring correction: `Returns' -> `Return'
12998 * gc.c (scm_set_debug_cell_accesses_x):
12999 (s_scm_gc_set_debug_check_freelist_x):
13000 * fluids.c (scm_fluid_p): Added texinfo markup.
13002 * error.c (scm_strerror): Made docstring more precise.
13004 * vectors.c (scm_vector_p, scm_vector, scm_make_vector),
13005 (scm_vector_to_list, _scm_vector_fill_x), symbols.c
13006 (scm_symbol_p, scm_symbol_to_string), strorder.c
13007 (scm_string_equal_p, scm_string_ci_equal_p, scm_string_less_p),
13008 (scm_string_leq_p, scm_string_gr_p, scm_string_geq_p),
13009 (scm_string_ci_less_p, scm_string_ci_leq_p, scm_string_ci_gr_p):
13010 (scm_string_ci_geq_p), strop.c (scm_string_copy),
13011 (scm_string_fill_x): Removed `(r5rs)' from docstrings.
13013 2001-04-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
13015 * gc.c (MARK): Re-introduce a cheap sanity test for non debug
13016 mode, as suggested by Michael Livshin.
13018 2001-03-31 Michael Livshin <mlivshin@bigfoot.com>
13020 * backtrace.c (display_backtrace_body): since the `print_state'
13021 variable is not used (instead its data field is used directly as
13022 `pstate'), protect it from the hungry compiler optimizations.
13023 thanks to Bill Schottstaedt for the report.
13025 2001-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
13027 * gc.[ch] (scm_tc16_allocated): New type tag for allocated cells.
13028 It is only defined and used if guile is compiled with
13029 SCM_DEBUG_CELL_ACCESSES set to true. It's purpose is, to never
13030 let cells with a free_cell type tag be visible outside of the
13031 garbage collector when in debug mode.
13033 * gc.c (scm_debug_cell_accesses_p): Set to true as default.
13035 (scm_assert_cell_valid): Use a local static variable to avoid
13038 (MARK): Only check for rogue cell pointers in debug mode. Use
13039 scm_cellp for this purpose and place all checks for rogue pointers
13040 into that function. Further, since due to conservative scanning
13041 we may encounter free cells during marking, don't use the standard
13042 cell type accessor macro to determine the cell type.
13044 (scm_cellp): Check if the cell pointer actually points into a
13047 (scm_init_gc): Initalize scm_tc16_allocated.
13049 * gc.h (GCH): Renamed to SCM_GC_H.
13051 (SCM_VALIDATE_CELL): Enclose the expression in brackets. This
13052 might be unnecessary, but I feel better this way :-)
13054 (SCM_GC_CELL_TYPE): New macro.
13056 (SCM_SETAND_CDR, SCM_SETOR_CDR): Deprecated. These are not used
13057 in guile, and it is unlikely that they will be applied to real
13060 (SCM_SET_FREE_CELL_TYPE): Removed. It was not used.
13062 (SCM_GC_SET_ALLOCATED): New macro. Only non-empty if guile is
13063 compiled with SCM_DEBUG_CELL_ACCESSES set to true.
13065 (SCM_NEWCELL, SCM_NEWCELL2): Use of SCM_GC_SET_ALLOCATED will
13066 make sure that in debug mode no free cell will ever be visible
13067 outside of the garbage collector.
13069 2001-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
13071 * async.c (scm_asyncs_pending): Don't use != to compare SCM
13074 * async.c (scm_system_async), variable.c (scm_make_variable,
13075 scm_make_undefined_variable): Use scm_cons to create a pair.
13077 * debug.c (scm_reverse_lookup): Perform proper type checking.
13078 Remove suspicious use of SCM_SLOPPY_CONSP.
13080 * eq.c (scm_equal_p), tags.h (SCM_ECONSP): Use SCM_CONSP instead
13081 of SCM_SLOPPY_CONSP. A sane compiler should be able to perform
13082 the corresponding optimization.
13084 * eval.c (iqq): Use proper type check.
13086 (scm_m_expand_body): Remove redundant type checks.
13088 (promise_print): Don't access promise cells as pairs.
13090 * eval.c (EVALCAR, iqq, scm_m_expand_body, scm_eval_args,
13091 scm_deval_args SCM_CEVAL), guardians.c (scm_guard), hashtab.c
13092 (scm_internal_hash_fold), print.c (scm_iprlist): Use !SCM_CELLP
13093 for SCM_NCELLP, !SCM_CONSP for SCM_NCONSP, !SCM_IMP for SCM_NIMP,
13094 !SCM_FALSEP for SCM_NFALSEP, !SCM_NULLP for SCM_NNULLP
13096 * eval.c (scm_m_define, scm_macroexp, SCM_CEVAL), print.c
13097 (scm_iprin1): Use new macro predicate and accessors.
13099 * eval.h (scm_tc16_macro): Removed declaration. It is declared
13102 * eval.h (EVALH), macros.h (MACROSH), ports.h (PORTSH), procs.h
13103 (PROCSH), tags.h (TAGSH), variable.h (VARIABLEH): Renamed to
13104 SCM_EVAL_H, SCM_MACROS_H, SCM_PORTS_H, SCM_PROCS_H, SCM_TAGS_H and
13105 SCM_VARIABLE_H. Even the macros that are used to inhibit
13106 including a header file twice should be in the SCM_ namespace.
13108 * fluids.c (scm_swap_fluids, scm_swap_fluids_reverse),
13109 properties.c (scm_primitive_property_ref,
13110 scm_primitive_property_del_x): Prefer stronger predicates like
13111 SCM_NULLP or SCM_FALSEP over SCM_IMP.
13113 * gc.c (MARK): Use proper macros to access procedure-with-setter
13114 cell elements and closure cell elements.
13116 (gc_sweep_freelist_finish, scm_gc_sweep, init_heap_seg): Don't
13117 access free cells as pairs.
13119 (scm_unprotect_object): scm_hashq_get_handle returns #f if
13120 no hashtab entry is found.
13122 * gc.c (scm_gc_sweep), ports.c (scm_close_port): Use new macro
13123 SCM_CLR_PORT_OPEN_FLAG.
13125 * guardians.c (TCONC_IN), print.c (scm_free_print_state): Don't
13126 use SCM_SET_C[AD]R for uninitialized cells.
13128 * hashtab.c (scm_hash_fn_get_handle): Use SCM_VALIDATE_VECTOR.
13129 If the hashtable has no slots, return #f instead of '(). This
13130 unifies the return value with most assoc-functions.
13132 (scm_hash_fn_ref): Use proper type check.
13134 (scm_hashq_get_handle, scm_hashv_get_handle, scm_hash_get_handle):
13135 Removed references to non-existing functions from documentation.
13137 * keywords.c (scm_keyword_dash_symbol): Use proper macros to
13138 access keyword cell elements.
13140 * macros.h (SCM_MACROP, SCM_MACRO_TYPE, SCM_MACRO_CODE): New
13143 * ports.h (SCM_CLR_PORT_OPEN_FLAG): New macro.
13145 * print.c (scm_iprlist): Added comment. Improved loop
13148 * procs.h (SCM_ENV, SCM_SETENV): Don't access closure cells as
13151 * smob.c (scm_markcdr): Don't access smob cells as pairs.
13153 * tags.h (SCM_SLOPPY_CONSP, SCM_SLOPPY_NCONSP): Deprecated.
13155 * throw.c (ACTIVATEJB, DEACTIVATEJB): Don't access jump buffer
13158 * variable.c (variable_print, variable_equalp, scm_variable_ref,
13159 scm_variable_set_x): Use proper macros to access variable cell
13162 (scm_variable_bound_p): Don't use SCM_NEGATE_BOOL.
13164 * variable.h (SCM_VARVCELL): Don't access variable cells as
13167 * vectors.c (scm_vector), weaks.c (scm_weak_vector): Simplified,
13168 added FIXME comment, removed register specifier.
13170 2001-03-29 Keisuke Nishida <kxn30@po.cwru.edu>
13172 * goops.c, goops.h (scm_init_oop_goops_goopscore_module): Deprecated.
13173 * init.c (scm_init_guile_1): Don't init goopscore module.
13175 2001-03-27 Marius Vollmer <mvo@zagadka.ping.de>
13177 * eval.c (SCM_APPLY): Check that arg1 is bound for scm_tc7_cxr.
13179 2001-03-27 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13181 * strop.c (scm_string_to_list): Fixed docstring markup.
13182 (scm_string_upcase_x, scm_string_upcase, scm_string_downcase_x),
13183 (scm_string_downcase, scm_string_capitalize_x),
13184 (scm_string_capitalize): Rewrote and corrected docstrings.
13185 (scm_string_ci_to_symbol): Made docstring more explicit.
13187 2001-03-27 Marius Vollmer <mvo@zagadka.ping.de>
13189 * values.h (scm_values_vtable, SCM_VALUESP): Moved here so that
13191 (scm_call_with_values): Removed.
13192 * values.c (values_vtable, scm_values_vtable): Added "scm_" prefix
13193 so that it can be exported.
13194 (scm_call_with_values): Removed.
13196 * tags.h (SCM_IM_CALL_WITH_VALUES): New isym.
13197 * eval.c: Include "libguile/values.h"
13198 (scm_m_at_call_with_values, scm_sym_at_call_with_values):
13200 (unmemocopy, scm_ceval, scm_deval): Handle new isym.
13201 * eval.h (scm_sym_at_call_with_values, scm_m_at_call_with_values):
13202 New delcarations to support above change.
13204 * eval.c (scm_primitive_eval_x, scm_primitive_eval): Fix syntax
13205 errors with last change.
13207 2001-03-25 Marius Vollmer <mvo@zagadka.ping.de>
13209 * eval.c (scm_primitive_eval_x, scm_primitive_eval, scm_i_eval_x,
13210 scm_i_eval): Moved the application of the system transformer from
13211 scm_i_eval to scm_primitive_eval.
13213 2001-03-23 Neil Jerram <neil@ossau.uklinux.net>
13215 * guile-snarf.awk.in: Substitute "\\" with "\" in .doc output.
13217 * strop.c (scm_string_index): Fix docstring line break
13220 * list.c (scm_cons_star): Fix docstring typo.
13222 2001-03-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
13224 * gc.c (scm_init_storage), gdbint.c (scm_init_gdbint), numbers.c
13225 (big2str), ports.c (scm_drain_input), read.c (scm_read,
13226 scm_grow_tok_buf), strings.c (scm_string, scm_makfromstr,
13227 scm_make_string, scm_string_append), strports.c (st_resize_port,
13228 scm_object_to_string), unif.c (scm_make_uve): Replace calls to
13229 scm_makstr with calls to scm_allocate_string.
13231 * strings.[ch] (scm_allocate_string): New function.
13233 * strings.[ch] (scm_makstr): Deprecated.
13235 2001-03-18 Gary Houston <ghouston@arglist.com>
13237 * posix.c (scm_tmpnam): check that return value from tmpnam is not
13238 NULL. rewrote the docstring.
13239 (scm_mkstemp): new procedure implementing "mkstemp!".
13240 * posix.h: declare scm_mkstemp.
13242 * net_db.c: declare h_errno if configure didn't define HAVE_H_ERRNO.
13243 normally it would be found in netdb.h.
13245 2001-03-17 Gary Houston <ghouston@arglist.com>
13247 * sort.c (scm_sort): move sortvec variable to avoid a compiler
13248 warning when HAVE_ARRAYS is not defined. move len too.
13250 * Makefile.am (DOT_X_FILES): remove net_db.x, posix.x, socket.x.
13251 (EXTRA_DOT_X_FILES): let configure set the value.
13252 (DOT_DOC_FILES): remove net_db.doc, posix.doc, socket.doc.
13254 * gc.c (scm_must_malloc): changed the comment explaining when
13255 scm_must variants of malloc/free etc., should be used, based on
13256 explanation from Dirk Herrmann.
13257 * fports.c (scm_fport_buffer_add): use FUNC_NAME instead of a local
13258 string with procedure name. use scm_must_malloc instead of malloc.
13259 (scm_setvbuf, scm_fdes_to_port, fport_close): use scm_must variants
13261 * ports.c (scm_add_to_port_table, scm_remove_from_port_table,
13262 scm_ungetc): use scm_must variants of malloc/realloc/free.
13263 (scm_add_to_port_table, scm_ungetc): define FUNC_NAME.
13265 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
13267 * __scm.h (SCM_ASSERT, SCM_WTA_DISPATCH_0, SCM_WTA_DISPATCH_1,
13268 SCM_WTA_DISPATCH_2, SCM_WTA_DISPATCH_n): Don't call scm_wta, call
13269 scm_wrong_type_arg instead.
13271 (SCM_WNA): Deprecated.
13273 * error.[ch] (scm_wta): Deprecated.
13275 * numbers.c (s_i_log): Minor comment fix.
13277 * read.c (scm_lreadr), unif.c (scm_aind, scm_shap2ra,
13278 scm_make_shared_array, scm_transpose_array, scm_enclose_array,
13279 scm_array_in_bounds_p): Don't use SCM_ASSERT to check for
13280 wrong-num-args or misc errors.
13282 * unif.c (scm_make_shared_array, scm_transpose_array,
13283 scm_enclose_array, scm_array_in_bounds_p, scm_array_set_x):
13284 Validate the rest argument (note: this is only done when guile is
13285 built with SCM_DEBUG_REST_ARGUMENT=1)
13287 (scm_array_in_bounds_p, scm_uniform_vector_ref, scm_array_set_x):
13288 Replace calls to scm_wrong_num_args by SCM_WRONG_NUM_ARGS.
13290 * validate.h (SCM_FUNC_NAME, SCM_VALIDATE_NUMBER_COPY,
13291 SCM_VALIDATE_NUMBER_DEF_COPY): Deprecated.
13293 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
13295 * validate.h (SCM_WRONG_NUM_ARGS): Call scm_error_num_args_subr
13296 instead of scm_wrong_num_args.
13298 * coop-threads.c: Don't include libguile/strings.h. (Was only
13299 needed for former implementation of SCM_WRONG_NUM_ARGS.)
13301 * debug.c (scm_m_start_stack): Don't use SCM_ASSERT to check for
13302 wrong-num-args errors.
13304 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
13306 * error.[ch] (scm_error_num_args_subr): New function.
13308 2001-03-16 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13310 * list.c (scm_list, scm_cons_star, scm_null_p, scm_list_p),
13311 (scm_length, scm_append, scm_reverse, scm_list_ref),
13312 (scm_memq, scm_memv, scm_member, scm_delv_x, scm_delete_x),
13313 (scm_delq, scm_delv, scm_delete, scm_delq1_x, scm_delv1_x),
13314 (scm_delete1_x), gc.c (scm_map_free_list),
13315 (scm_free_list_length), hash.c (scm_hashq, scm_hashv),
13316 (scm_hash), hashtab.c (scm_hashq_ref, scm_hashq_set_x),
13317 (scm_hashq_remove_x, scm_hashv_ref, scm_hashv_set_x),
13318 (scm_hashv_remove_x, scm_hash_ref, scm_hash_set_x),
13319 (scm_hash_remove_x), ports.c (scm_pt_size, scm_pt_member), print.c
13320 (scm_current_pstate), scmsigs.c (scm_usleep), goops.c
13321 (scm_get_keyword, scm_sys_compute_slots): Added texinfo markup.
13323 * weaks.c (scm_weak_vector_p, scm_weak_key_hash_table_p),
13324 (scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
13325 rdelim.c (scm_read_delimited_x), strop.c (scm_string_index),
13326 symbols.c (scm_symbol_interned_p), numbers.c
13327 (scm_string_to_number), ports.c (scm_port_p): Corrected texinfo
13330 2001-03-16 Keisuke Nishida <kxn30@po.cwru.edu>
13332 * snarf.h (SCM_CONST_LONG): Deprecated.
13333 * tag.c (CONST_INUM): New macro. Use it to define scm_utag_*.
13335 2001-03-15 Marius Vollmer <marius.vollmer@uni-dortmund.de>
13337 * numbers.c (scm_num2ulong): Check that a bignum is positive
13338 before looking at the magnitude. Correctly check for overflow
13340 (scm_num2long_long): Likewise.
13341 (scm_num2ulong_long): New.
13342 (ULONG_LONG_MAX): Define if not already defined.
13343 * numbers.h: (scm_num2ulong_long): New prototype.
13345 2001-03-15 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13347 * validate.h (SCM_VALIDATE_OPOUTSTRPORT): New macro.
13349 * strports.h (SCM_STRPORTP, SCM_OPSTRPORTP, SCM_OPINSTRPORTP),
13350 (SCM_OPOUTSTRPORTP): New predicate macros.
13351 (scm_open_input_string, scm_open_output_string),
13352 (scm_get_output_string): New prototypes.
13354 * strports.c (scm_open_input_string, scm_open_output_string),
13355 (scm_get_output_string): New procedures (SRFI-6 compliant).
13356 Made scm_tc16_strport non-static.
13358 2001-03-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
13360 * macros.h (SCM_ASSYNT): Removed unused object argument from
13363 * eval.c (scm_m_body, scm_m_quote, scm_m_begin, scm_m_if,
13364 scm_m_set_x, scm_m_and, scm_m_or, scm_m_case, scm_m_cond,
13365 scm_m_letstar, scm_m_do, scm_m_quasiquote, scm_m_delay,
13366 scm_m_define, scm_m_letrec1, scm_m_letrec, scm_m_let, scm_m_apply,
13367 scm_m_cont, scm_m_nil_cond, scm_m_nil_ify, scm_m_t_ify,
13368 scm_m_0_cond, scm_m_0_ify, scm_m_1_ify, scm_m_atfop, scm_m_atbind,
13369 scm_m_expand_body), evalext.c (scm_m_generalized_set_x,
13370 scm_m_undefine), goops.c (scm_m_atslot_ref, scm_m_atslot_set_x,
13371 scm_m_atdispatch): Removed unused object argument from call to
13374 2001-03-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
13376 * gh.h/gh_data.c (gh_ints2scm): Changed the signature to use a
13377 const int* to reflect that the input array of integers remains
13378 unchanged. Thanks to Brett Viren for the hint.
13380 2001-03-14 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13382 * gh_data.c (gh_scm2chars, gh_scm2shorts, gh_scm2longs),
13383 (gh_scm2floats, gh_scm2doubles): Check for malloc() returning NULL
13385 (gh_scm2newstr, gh_symbol2newstr): Change call to
13386 scm_must_malloc() to malloc(), because user-free()able memory is
13389 * gc.c: Added declaration of `scm_debug_check_freelist'.
13391 2001-03-13 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13393 * ports.c (scm_port_mode): Changed `mode' array size to 4.
13395 2001-03-12 Keisuke Nishida <kxn30@po.cwru.edu>
13397 * strports.c (scm_object_to_string): New procedure.
13398 (scm_strprint_obj): Deprecated.
13399 * strports.h: Reflect the changes.
13401 2001-03-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
13403 * goops.h (SCM_VALIDATE_PUREGENERIC): New macro.
13405 * goops.c (scm_m_atslot_ref, scm_m_atslot_set_x,
13406 scm_m_atdispatch): Provide definitions for FUNC_NAME. Don't use
13407 SCM_ASSYNT to check for correct argument types. Either use some
13408 SCM_VALIDATE_* macro or an explicit test.
13410 (scm_make_foreign_object): Don't use SCM_ASSERT to check for
13413 * macros.h (SCM_ASSYNT): On assertion failure, issue a misc-error
13414 instead of calling scm_wta.
13416 2001-03-12 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13418 * load.c (scm_primitive_load, scm_primitive_load_path),
13419 (scm_sys_search_load_path): Corrected docstrings (file ->
13422 * eval.c (scm_force): Added texinfo markup to docstring.
13423 (scm_promise_p): Renamed parameter to `obj' to match docstring.
13425 * debug-malloc.c: Reinserted #include <stdio.h>.
13427 2001-03-11 Keisuke Nishida <kxn30@po.cwru.edu>
13429 * list.c (s_scm_reverse_x): Use SCM_VALIDATE_LIST.
13431 * environments.c, error.c, eval.c, filesys.c, hashtab.c, load.c,
13432 net_db.c, procprop.c, read.c, scmsigs.c, socket.c, struct.c:
13433 Use SCM_LISTn instead of scm_listify.
13435 2001-03-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13437 * _scm.h: Removed #include <errno.h>.
13439 * error.c, net_db.c, putenv.c, stime.c: Removed declaration of
13440 errno variable (can be a macro on some systems, for example when
13441 using linux libc with threads).
13443 * error.c, filesys.c, gc.c, ioext.c, iselect.c, net_db.c, ports.c,
13444 posix.c, print.c, putenv.c, scmsigs.c, script.c, simpos.c, smob.c,
13445 socket.c, srcprop.c, stime.c, strop.c, unif.c, vports.c: Added
13446 #include <errno.h> in these 20 out of 100 files.
13448 2001-03-10 Gary Houston <ghouston@arglist.com>
13450 * socket.c: add a definition of SUN_LEN (from glibc) for when it's
13451 not already defined.
13453 2001-03-09 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13455 * coop.c: Inserted #include <stdio.h>.
13457 * iselect.c: Reinserted #include <stdio.h>.
13459 2001-03-10 Marius Vollmer <mvo@zagadka.ping.de>
13461 * posix.c: Replaced `#define' of __USE_XOPEN right before
13462 including unistd.h with a define of _GNU_SOURCE at the very top of
13465 2001-03-09 Keisuke Nishida <kxn30@po.cwru.edu>
13467 * alist.c, arbiters.c, async.c, backtrace.c, boolean.c, chars.c,
13468 continuations.c, debug-malloc.c, debug.c, dynwind.c, eq.c, eval.c,
13469 feature.c, filesys.h, gc_os_dep.c, gh_data.c, gh_eval.c,
13470 gh_funcs.c, gh_io.c, gh_list.c, gh_predicates.c, hash.c,
13471 hashtab.c, iselect.c, keywords.c, list.c, load.c, mallocs.c,
13472 net_db.c, numbers.c, objprop.c, objprop.h, options.c, pairs.c,
13473 print.c, procprop.c, procs.c, properties.c, ramap.c,
13474 regex-posix.c, root.c, scmsigs.c, simpos.c, socket.c, srcprop.c,
13475 stackchk.c, stacks.c, strings.c, strop.c, strorder.c, struct.c,
13476 symbols.c, tag.c, threads.c, variable.c, vectors.c, weaks.c:
13477 Remove #include <stdio.h>
13478 * gc.c, gdbint.c, root.c, sort.c, unif.c: Add #include <string.h>.
13480 * procs.c (scm_make_subr_opt): Init symcell to avoid warning.
13482 2001-03-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13484 * posix.c (scm_gethostname): Set initial name length to 256 for
13487 2001-03-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13489 * posix.h (scm_crypt, scm_chroot, scm_getlogin, scm_cuserid),
13490 (scm_getpriority, scm_setpriority, scm_getpass, scm_flock),
13491 (scm_sethostname, scm_gethostname): New prototypes.
13493 * posix.c: Added inclusion of <crypt.h>, <sys/resource.h> and
13494 <sys/file.h>, if present.
13495 (scm_init_posix): [PRIO_PROCESS, PRIO_PGRP, PRIO_USER, LOCK_SH,
13496 LOCK_EX, LOCK_UN, LOCK_NB]: New variables.
13497 (scm_crypt, scm_chroot, scm_getlogin, scm_cuserid),
13498 (scm_getpriority, scm_setpriority, scm_getpass, scm_flock),
13499 (scm_sethostname, scm_gethostname): New procedures.
13501 2001-03-08 Neil Jerram <neil@ossau.uklinux.net>
13503 * ports.c (scm_port_column): Docstring fixes: (i) port-line arg is
13504 not optional (ii) "recommend" spelling correction.
13506 2001-03-08 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13508 * ramap.c (racp): Removed optimization which caused array copying
13509 to fail if the two arrays shared storage. Re-inserted the IVDEP
13510 macros removed in the change of 2000-03-09. (Don't really have a
13511 complete grasp of what they are for, but they seem to be necessary
13512 on Crays. This needs testing!) Thanks to Miroslav Silovic.
13514 * hash.c (scm_string_hash): Don't downcase characters.
13516 2001-03-07 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13518 * symbols.c (scm_symbols_prehistory): Changed symbol hash table
13519 size from 277 --> 1009.
13521 * symbols.c, symbols.h (scm_sys_symbols): New function GUILE_DEBUG
13524 * coop-threads.c: Fixed change of 2001-03-06.
13526 * validate.h: Code formatting.
13528 2001-03-07 Keisuke Nishida <kxn30@po.cwru.edu>
13530 * Makefile.am (*.x): Add dependency on snarf.h and guile-doc-snarf.in.
13531 (*.doc): Add dependency on guile-snarf.awk.in.
13533 * guile-snarf.awk.in: Neglect spaces at the end of
13534 SCM_SNARF_DOCSTRING_END. Skip lines "# NN ..." in the
13535 middle of docstrings. (To avoid the problem with gcc-2.96.)
13537 2001-03-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
13539 * coop-threads.c (scm_call_with_new_thread), load.c
13540 (scm_primitive_load, scm_sys_search_load_path), random.c
13541 (scm_c_default_rstate), struct.c (scm_make_struct_layout,
13542 scm_struct_ref, scm_struct_set_x): Don't use SCM_ASSERT to
13543 (potentially) issue a scm-misc-error or wrong-num-args error
13546 * load.c (scm_search_path): Use SCM_ASSERT_TYPE to give details
13547 about the expected type with the wrong-type-arg error message.
13549 * smob.c (scm_make_smob): Abort on misuse of smob - it indicates
13550 a C level bug that can't be fixed from scheme anyway.
13552 2001-03-05 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13554 * eval.c (scm_m_letstar): Removed check for duplicate bindings.
13555 Duplicate bindings are OK in a let* since a let* is semantically
13556 equivalent to a nested set of let:s.
13558 2001-03-05 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13560 * print.c (scm_print_options): Fixed texinfo in docstring.
13562 * net_db.c (scm_getserv, scm_getproto, scm_getnet): Return #f if
13563 the underlying functions getservent, getprotoent or getnetent
13564 return NULL instead of signalling an error.
13566 2001-03-04 Gary Houston <ghouston@arglist.com>
13568 * socket.c (scm_fill_sockaddr): don't allow buffer overflows when
13569 taking an unexpectedly large filename for an AF_UNIX socket from
13570 bind/connect/sendto (thanks to Martin Grabmueller).
13572 * socket.c (scm_sock_fd_to_port, SCM_SOCK_FD_TO_PORT): removed the
13573 former and adjusted the latter.
13574 (scm_socket, scm_socketpair): cosmetic changes.
13575 (scm_getsockopt, scm_setsockopt): declare optlen as int, not
13576 size_t as socklen_t substitute. don't restrict args/return values
13577 to INUM: allow full range of int or size_t.
13578 (scm_fill_sockaddr): check arguments before allocating memory, to
13579 avoid leakage. use malloc, not scm_must_malloc.
13580 (scm_connect, scm_bind, scm_sendto): use int, not size_t as socklen_t
13581 substitute. free the sockaddr structure before throwing an error.
13582 (scm_init_add_buffer): procedure removed, together with its static
13583 buffer scm_addr_buffer, which wouldn't be thread safe. instead,
13584 define a macro MAX_ADDR_SIZE and declare the buffer where needed.
13585 (scm_accept, scm_getpeername, scm_getsockname, scm_recvfrom,
13586 scm_sendto): use a local buffer instead of scm_addr_buffer.
13587 adjust for new SCM_SOCK_FD_TO_PORT. use int for address size,
13589 (scm_recvfrom): set addr->sa_family to AF_UNSPEC before the recvfrom
13590 call to detect whether recvfrom could be bothered to set the address.
13591 (scm_init_socket): don't call scm_init_addr_buffer.
13593 2001-03-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
13595 * debug.c (scm_procedure_source, scm_procedure_environment),
13596 print.c (scm_get_print_state), ramap.c (scm_array_fill_int,
13597 scm_array_index_map_x), sort.c (scm_sort_x, scm_sort,
13598 scm_stable_sort_x, scm_stable_sort), stacks.c (scm_make_stack,
13599 scm_last_stack_frame), symbols.c (scm_sym2vcell, scm_sym2ovcell),
13600 unif.c (scm_list_to_uniform_array, scm_uniform_vector_length,
13601 scm_transpose_array, scm_enclose_array, scm_array_in_bounds_p,
13602 scm_uniform_vector_ref, scm_array_set_x, scm_uniform_array_read_x,
13603 scm_uniform_array_write, scm_bit_set_star_x, scm_bit_count_star,
13604 scm_array_to_list, scm_array_prototype), validate.h
13605 (SCM_VALIDATE_NUMBER_COPY): Don't call function scm_wta, call
13606 scm_misc_error or scm_wrong_type_arg instead.
13608 * validate.h (SCM_WTA, RETURN_SCM_WTA): Deprecated.
13610 2001-03-04 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13612 * goops.c, goops.h (scm_sys_pre_expand_closure_x): Removed.
13613 (scm_sys_tag_body): Added.
13615 2001-03-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
13617 * continuations.c (continuation_apply), eval.c (scm_m_lambda,
13618 scm_m_letstar, scm_m_letrec1, scm_m_let, SCM_APPLY), eval.h
13619 (SCM_EVALIM2), evalext.c (scm_m_generalized_set_x), gc.c
13620 (get_bvec, MARK), goops.c (scm_primitive_generic_generic),
13621 options.c (scm_options), ports.c (scm_remove_from_port_table),
13622 ramap.c (scm_ramapc), read.c (skip_scsh_block_comment, scm_lreadr,
13623 scm_lreadparen, scm_lreadrecparen), script.c (script_get_octal,
13624 script_get_backslash, script_read_arg), unif.c (scm_cvref): Don't
13625 call function scm_wta, call scm_misc_error or scm_wrong_type_arg
13628 2001-03-04 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13630 * goops.c (scm_sys_pre_expand_closure_x): New procedure.
13632 2001-03-04 Marius Vollmer <mvo@zagadka.ping.de>
13634 * eval.c (scm_s_duplicate_bindings): New error message.
13635 (scm_m_letrec1, scm_m_letstar): Check for duplicate bindings.
13637 2001-03-03 Marius Vollmer <mvo@zagadka.ping.de>
13639 * eval.h (SCM_EVALIM2): New macro. Use it when a
13640 immediate, literal constant should be evaluated.
13641 * eval.c (scm_s_duplicate_formals): New error message string.
13642 (scm_c_improper_memq): New function.
13643 (scm_m_lambda): Check for duplicate arguments.
13644 (scm_ceval, scm_deval): When executing a body: only cons a new
13645 toplevel environment frame when it is different from the
13646 existing one; use EVALCAR instead of SIDEVAL so that we can properly
13647 check for empty combinations; use SCM_EVALIM2 for the same reason
13648 in the non-toplevel loop.
13649 (nontoplevel_cdrxnoap, nontoplevel_cdrxbegin, nontoplevel_begin):
13650 New labels with the meaning of their non-"nontoplevel" partners,
13651 but they are used when it is known that the body is not evaluated at
13653 (scm_apply, scm_dapply): use SCM_EVALIM2 to get proper error
13654 reporting for empty combinations.
13656 2001-03-02 Keisuke Nishida <kxn30@po.cwru.edu>
13658 * Remove dump facilities.
13659 * dump.c, dump.h: Removed.
13660 * Makefile.am: Remove dump.c, dump.h, dump.x, dump.doc.
13661 * init.c: Remove #include "libguile/dump.h".
13662 (scm_init_guile_1): Remove scm_init_dump.
13663 * smob.h (scm_smob_descriptor): Remove slots: dump, undump.
13664 (scm_set_smob_dump, scm_set_smob_undump): Remove declaration.
13665 * smob.c (scm_make_smob_type): Remove initialization: dump, undump.
13666 (scm_set_smob_dump, scm_set_smob_undump): Removed.
13668 * keywords.c: Remove #include "libguile/dump.h".
13669 (keyword_dump, keyword_undump): Removed.
13670 (scm_init_keywords): Remove scm_set_smob_dump and scm_set_smob_undump.
13672 2001-03-02 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13674 * vectors.c (s_scm_vector_p, list->vector, scm_vector)
13675 (scm_vector_ref, scm_vector_set_x, scm_vector_to_list)
13676 (scm_vector_fill_x), strorder.c (scm_string_equal_p)
13677 (scm_string_ci_equal_p, scm_string_less_p, scm_string_leq_p)
13678 (scm_string_gr_p, scm_string_geq_p, scm_string_ci_less_p)
13679 (scm_string_ci_geq_p), symbols.c (scm_symbol_p)
13680 (scm_symbol_to_string, scm_string_to_symbol): Changed use of @t{}
13681 to @code{} as the texinfo manual recommends, converted the
13682 examples to use a @lisp{}-environment.
13684 * strports.c (scm_eval_string): Cleaned up the docstring.
13686 * struct.c (scm_struct_p, scm_struct_vtable_p): Added texinfo
13689 * numbers.c (scm_exact_p, scm_odd_p, scm_even_p)
13690 (scm_number_to_string, scm_string_to_number, scm_number_p)
13691 (scm_real_p, scm_integer_p, scm_inexact_p, scm_make_rectangular)
13692 (scm_make_polar, scm_inexact_to_exact): Added texinfo markup.
13693 (scm_ash): Added texinfo markup and removed obsolete @refill.
13694 (scm_gr_p): Corrected comment.
13695 (scm_gr_p, scm_leq_p, scm_geq_p): Added texinfo markup to (future
13696 docstring) comments.
13697 (scm_positive_p, scm_less_p, scm_num_eq_p, scm_real_p)
13698 (scm_number_p, scm_negative_p, scm_max, scm_min, scm_sum)
13699 (scm_difference, scm_product, scm_divide, scm_asinh, scm_acosh)
13700 (scm_atanh, scm_truncate, scm_round, scm_exact_to_inexact)
13701 (floor, ceiling, $sqrt, $abs, $exp, $log, $sin, $cos, $tan, $asin)
13702 ($acos, $atan, $sinh, $cosh, $tanh, scm_real_part, scm_imag_part)
13703 (scm_magnitude, scm_angle, scm_abs, scm_quotient, scm_remainder)
13704 (scm_modulo, scm_gcd, scm_lcm): Added (future docstring) comments.
13706 2001-02-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
13708 * __scm.h (SCM_ASSERT_TYPE): Add missing macro parameter.
13709 (Obviously nobody compiles with SCM_RECKLESS defined...)
13711 * validate.h (SCM_ASSERT_RANGE): Use the argument number.
13713 2001-02-23 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13715 * ports.c, ports.h (scm_c_read, scm_c_write): New functions.
13717 * ports.h (SCM_READ_BUFFER_EMPTY_P): New macro.
13719 2001-02-24 Neil Jerram <neil@ossau.uklinux.net>
13721 * numbers.c (scm_two_doubles, scm_sys_expt, scm_sys_atan2,
13722 scm_make_polar): Rename arguments `z1' and `z2' to `x' and `y',
13723 since use of `z' suggests that the arguments may be complex.
13725 * goops.c (scm_make), numbers.c (scm_sys_expt): Fix docstring
13728 2001-02-23 Neil Jerram <neil@ossau.uklinux.net>
13730 * dump.c (scm_binary_write, scm_binary_read), eval.c
13731 (scm_primitive_eval), guardians.c (scm_guardian_destroyed_p,
13732 scm_guardian_greedy_p, scm_make_guardian), fports.c
13733 (scm_file_port_p): Minor docstring fixes.
13735 2001-02-22 Marius Vollmer <mvo@zagadka.ping.de>
13737 * load.c (load): Use scm_primitive_eval_x instead of scm_i_eval_x.
13739 * goops.c (scm_add_method, DEFVAR): Use scm_eval instead of
13741 (make_class_from_template): Do not bother to set the current
13742 module around the call to DEFVAR, scm_eval takes care of that.
13743 (scm_init_goops): Make scm_module_goops and
13744 scm_goops_lookup_closure permanent objects.
13746 * eval.c (scm_ceval, scm_deval): When evaluating expressions on
13747 top level, create a fresh top-level environment for each
13748 expression instead of mutating the exisint frame. This is
13749 important when that frame is closed over.
13751 * numbers.c (s_scm_logior) [SCM_DIGSTOOBIG]: Also use
13752 SCM_DIGSPERLONG instead of DIGSPERLONG.
13754 2001-02-21 Marius Vollmer <mvo@zagadka.ping.de>
13756 * eval.c (scm_ceval, scm_deval): Check for wrong number of args
13757 before applying arrow procedure in `cond' and before applying
13758 receiver procedure in call-with-current-continuation.
13759 (scm_i_eval): Do not invoke scm_copy_tree in argument in SCM_XEVAL
13760 macro. The argument is expanded more than one time.
13762 * numbers.c (scm_logior) [SCM_DIGSTOOBIG]: Correctly use
13763 SCM_BIGDIG instead of BIGDIG. Thanks to Steven G. Johnson!
13765 2001-02-20 Marius Vollmer <mvo@zagadka.ping.de>
13767 * guile-doc-snarf.in, guile-func-name-check.in: Added copyright
13768 notice and license.
13770 2001-02-17 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13772 * variable.c (scm_make_variable, scm_make_undefined_variable)
13773 (scm_variable_ref, scm_variable_set_x, scm_builtin_variable)
13774 (scm_variable_bound_p), values.c (scm_values)
13775 (scm_call_with_values), unif.c (scm_bit_count)
13776 (scm_bit_set_star_x), symbols.c (scm_gentemp)
13777 (scm_gensym), strings.c (scm_string_p, scm_make_string)
13778 (scm_read_only_string_p, scm_string_length, scm_string_ref)
13779 (scm_string_set_x, scm_substring, scm_string_append), stime.c
13780 (scm_strptime, scm_mktime), random.c (scm_seed_to_random_state)
13781 (scm_copy_random_state, scm_random), print.c (scm_newline)
13782 (scm_write_char, scm_simple_format), debug-malloc.c
13783 (scm_malloc_stats), environments.c (scm_environment_p)
13784 (scm_environment_bound_p, scm_environment_ref)
13785 (scm_environment_fold, scm_environment_define)
13786 (scm_environment_undefine, scm_environment_set_x)
13787 (scm_environment_cell, scm_environment_observe)
13788 (scm_environment_observe_weak, scm_environment_unobserve)
13789 (scm_make_eval_environment, scm_eval_environment_p)
13790 (scm_eval_environment_set_local_x, scm_eval_environment_local)
13791 (scm_eval_environment_imported)
13792 (scm_eval_environment_set_imported_x, scm_make_import_environment)
13793 (scm_import_environment_p, scm_import_environment_imports)
13794 (scm_import_environment_set_imports_x, scm_make_export_environment)
13795 (scm_export_environment_p, scm_export_environment_private)
13796 (scm_export_environment_set_private_x)
13797 (scm_export_environment_signature)
13798 (scm_export_environment_set_signature_x, scm_leaf_environment_p):
13799 Added texinfo markup.
13801 * ports.c (scm_drain_input): Lowercased argument to @var.
13802 (scm_current_input_port, scm_current_output_port): Filled in
13803 missing explanation.
13804 (scm_current_load_port, scm_set_current_output_port)
13805 (scm_set_current_error_port, scm_port_line, scm_set_port_line_x):
13806 Added texinfo markup.
13808 * arbiters.c (scm_make_arbiter, scm_try_arbiter)
13809 (scm_release_arbiter): Added texinfo markup to docstrings.
13810 Changed `Returns' to `Return'.
13811 (arbiter_print): Changed SCM_CDR to SCM_SMOB_DATA.
13813 2001-02-16 Neil Jerram <neil@ossau.uklinux.net>
13815 * guile-snarf.awk.in: Quote any `@'s that occur in Scheme names,
13816 by doubling them to `@@'.
13818 2001-02-16 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13820 * numbers.c (scm_lognot), random.c (scm_random,
13821 scm_random_normal, scm_random_solid_sphere_x,
13822 scm_random_hollow_sphere_x, scm_random_normal_vector_x,
13823 scm_random_exp), dynwind.c
13824 (scm_dynamic_wind): Removed unnecessary "" from docstrings.
13826 * goops.c (scm_sys_initialize_object, scm_instance_p,
13827 scm_class_name, scm_class_precedence_list, scm_class_slots,
13828 scm_class_environment, scm_generic_function_name,
13829 scm_generic_function_methods, scm_method_generic_function,
13830 scm_method_specializers, scm_method_procedure, scm_make_unbound,
13831 scm_unbound_p, scm_assert_bound, scm_at_assert_bound_ref,
13832 scm_sys_fast_slot_ref, scm_sys_fast_slot_set_x, scm_slot_ref,
13833 scm_slot_set_x, _scm_slot_bound_p, scm_slots_exists_p,
13834 scm_sys_allocate_instance, scm_make, scm_pure_generic_p,
13835 scm_class_direct_supers, scm_class_direct_slots,
13836 scm_class_direct_subclasses, scm_class_direct_methods,
13837 scm_accessor_method_slot_definition, scm_sys_goops_loaded),
13838 debug.c (scm_with_traps, scm_memoized_p, scm_make_gloc,
13839 scm_gloc_p, scm_make_iloc, scm_iloc_p, scm_memcons,
13840 scm_mem_to_proc, scm_proc_to_mem, scm_unmemoize,
13841 scm_memoized_environment, scm_procedure_name,
13842 scm_procedure_source, scm_procedure_environment, scm_debug_hang),
13844 (scm_class_of, scm_entity_p, scm_operator_p,
13845 scm_set_object_procedure_x, scm_object_procedure,
13846 scm_make_class_object), hooks.c (scm_make_hook_with_name,
13847 scm_make_hook, scm_hook_p, scm_hook_empty_p, scm_add_hook_x,
13848 scm_remove_hook_x, scm_reset_hook_x, scm_run_hook,
13849 scm_hook_to_list), lang.c
13850 (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null, scm_nil_eq),
13851 numbers.c (scm_sys_expt, scm_sys_atan2), print.c
13852 (scm_print_options, scm_port_with_print_state,
13853 scm_get_print_state), procs.c (scm_make_cclo, scm_procedure_p,
13854 scm_closure_p, scm_thunk_p, scm_procedure_with_setter_p,
13855 scm_make_procedure_with_setter, scm_procedure), throw.c
13856 (scm_lazy_catch), modules.c (scm_standard_eval_closure), load.c
13857 (scm_parse_path, scm_search_path), stacks.c (scm_make_stack,
13858 scm_stack_ref, scm_stack_length, scm_frame_p,
13859 scm_last_stack_frame, scm_frame_number, scm_frame_source,
13860 scm_frame_procedure, scm_frame_arguments, scm_frame_previous,
13861 scm_frame_next, scm_frame_real_p, scm_frame_procedure_p,
13862 scm_frame_evaluating_args_p, scm_frame_overflow_p), filesys.c
13863 (scm_dirname, scm_basename), dynwind.c
13864 (scm_wind_chain), read.c (scm_read_options, scm_read,
13865 scm_read_hash_extend), gc.c
13866 (scm_unhash_name), eval.c (scm_eval_options_interface,
13867 scm_evaluator_traps, s_scm_nconc2last), backtrace.c
13868 (scm_display_error, scm_set_print_params_x,
13869 scm_display_application, scm_display_backtrace, scm_backtrace),
13870 async.c (scm_async, scm_system_async, scm_async_mark,
13871 scm_system_async_mark, scm_run_asyncs, scm_noop,
13872 scm_set_tick_rate, scm_set_switch_rate, scm_unmask_signals,
13873 scm_mask_signals): Added docstrings.
13875 2001-02-15 Keisuke Nishida <kxn30@po.cwru.edu>
13877 * dump.c (scm_undump): Use SCM_CARLOC/SCM_CDRLOC to obtain the
13878 address of car/cdr. (Thanks to Dirk Herrmann)
13879 Use scm_sizet to obtain the length of strings.
13880 (Thanks to Matthias Koeppe)
13882 2001-02-15 Marius Vollmer <mvo@zagadka.ping.de>
13884 * symbols.c (scm_mem2symbol): Put a empty statement after the
13885 next_symbol label. This is mandated by ANSI, appearantly.
13887 2001-02-13 Marius Vollmer <marius.vollmer@uni-dortmund.de>
13889 * gc_os_dep.c: Do not include <linux/version.h>. It makes no
13890 sense to compile for a specific kernel version. Do not include
13891 <asm/signal.h> while defining __KERNEL__. This hack should no
13892 longer be needed and caused problems.
13894 2001-02-13 Marius Vollmer <mvo@zagadka.ping.de>
13896 * eval.c (scm_ceval, scm_deval): use `SIDEVAL' instead of
13897 SCM_CEVAL when evaluating subforms of `begin' forms. SCM_CEVAL
13898 can not deal with immediates.
13900 2001-02-12 Keisuke Nishida <kxn30@po.cwru.edu>
13902 * list.c (scm_list_copy): Validate the first argument.
13904 2001-02-11 Marius Vollmer <mvo@zagadka.ping.de>
13906 Fix evaluator so that top-level expressions are correctly
13907 evaluated with respect to the module system.
13909 * modules.h. modules.c (scm_current_module_lookup_closure): New
13912 * eval.h (scm_primitive_eval, scm_primitive_eval_x): New
13914 (scm_i_eval, scm_i_eval_x, scm_eval, scm_eval_x): Changed argument
13915 names to better reflect their meaning.
13917 * eval.c (scm_ceval, scm_deval): Recognize when `begin' is being
13918 evaluated at top-level and synronize lookup closure before
13919 executing every subform.
13920 (scm_primitve_eval_x, scm_primitive_eval): New functions.
13921 (scm_eval_x, scm_eval): Reimplement in terms of
13922 scm_primitive_eval_x and scm_primitive_eval, respectively.
13924 2001-02-09 Marius Vollmer <mvo@zagadka.ping.de>
13926 * macros.c (scm_macro_name, scm_macro_transformer): Use
13927 SCM_SMOB_DATA instead of SCM_CDR. Provided by Martin Grabmueller.
13930 2001-02-10 Keisuke Nishida <kxn30@po.cwru.edu>
13932 * dump.c (scm_store_bytes): Store data size before data.
13933 (scm_restore_bytes): Restore data size. Takes a pointer to size.
13934 * dump.h (scm_restore_bytes): Updated.
13936 2001-02-09 Keisuke Nishida <kxn30@po.cwru.edu>
13938 * dump.c: Use double cells for update schedule.
13940 2001-02-08 Keisuke Nishida <kxn30@po.cwru.edu>
13942 * ports.c (scm_unread_char): Take an optional argument.
13944 2001-02-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
13946 * modules.h (scm_selected_module, scm_current_module): Renamed
13947 scm_selected_module to scm_current_module to synchronize Scheme
13949 (scm_select_module, scm_set_current_module): Likewise. Changed
13952 * ports.c (scm_port_for_each): Make a snapshot of the port table
13953 before iterating over it. The table might change while the user
13954 code is running. With the snapshot, the user can depend on the
13955 fact that each port that existed at the start of the iteration is
13956 encountered exactly once. (ice-9 popen) depends on this.
13958 2001-02-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
13960 * strings.h (SCM_STRING_MAX_LENGTH): New macro.
13962 * strings.c (scm_makstr, scm_take_str, scm_make_string): Added
13963 range checking for the size parameter. Thanks to Martin
13964 Grabmueller for the hint.
13966 (scm_makstr): Reordered string initialization to make interrupt
13967 deferring unnecessary.
13969 * vectors.c (scm_make_vector): Fixed range checking.
13971 2001-02-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
13973 * vectors.h (SCM_VECTOR_MAX_LENGTH): New macro.
13975 * vectors.c (scm_make_vector, scm_c_make_vector): Improved the
13976 checking of the size parameter for type correctness and valid
13977 range. Thanks to Rob Browning for reporting the problem. Instead
13978 of deferring interrupts, scm_remember_upto_here_1 is used.
13980 2001-02-05 Keisuke Nishida <kxn30@po.cwru.edu>
13982 * dump.c (scm_store_cell_object, scm_restore_cell_object): Removed.
13983 (scm_dump_cell_update): Removed.
13984 (scm_dump_update): Renamed from scm_dump_object_update.
13985 (scm_restore_string, scm_restore_bytes, scm_restore_word): Takes
13986 a pointer instead of returning a value.
13987 * keywords.c (keyword_undump): Updated.
13989 2001-02-05 Keisuke Nishida <kxn30@po.cwru.edu>
13991 * dump.c, dump.h: Modified a lot.
13992 (SCM_DUMP_COOKIE): Version 0.1
13993 (scm_dump_mark): Removed.
13994 (scm_restore_cell_object, scm_store_cell_object): New functions.
13996 * smob.h (scm_smob_descriptor): Removed slots: dump_mark,
13997 dump_dealloc, dump_store, undump_alloc, undump_restore, undump_init.
13998 New slots: dump, undump.
13999 * smob.c (scm_make_smob_type, scm_set_smob_dump, scm_set_smob_undump):
14002 * keywords.c (keyword_dump): Renamed from keyword_dealloc.
14003 (keyword_undump): Renamed from keyword_alloc.
14004 (scm_init_keywords): Set keyword_dump and keyword_undump.
14006 2001-02-03 Michael Livshin <mlivshin@bigfoot.com>
14008 * gc.c (DOUBLECELL_ALIGNED_P): new macro, a better-named analog of
14009 the deprecated SCM_DOUBLE_CELLP.
14011 * tags.h (SCM_DOUBLE_CELLP): deprecated.
14013 2001-02-02 Keisuke Nishida <kxn30@po.cwru.edu>
14015 * dump.c, dump.h: New files.
14016 * Makefile.am: Added dump.c, dump.h, dump.x, dump.doc.
14017 * init.c: #include "libguile/dump.h".
14018 (scm_init_guile_1): Call scm_init_dump.
14019 * smob.h (scm_smob_descriptor): New slots: dump_mark,
14020 dump_dealloc, dump_store, undump_alloc, undump_restore,
14022 * smob.c (scm_make_smob_type): Init the new slots.
14023 (scm_set_smob_dump, scm_set_smob_undump): New functions.
14024 * smob.h (scm_set_smob_dump, scm_set_smob_undump): Declared.
14026 * keywords.c: #include "libguile/dump.h".
14027 (keyword_dealloc, keyword_alloc): New functions.
14028 (scm_init_keywords): Set smob_dump and smob_undump.
14030 2001-02-01 Keisuke Nishida <kxn30@po.cwru.edu>
14032 * vectors.c (scm_c_make_vector): New function.
14033 * vectors.h (scm_c_make_vector): Declared.
14034 * eval.c (scm_copy_tree), filesys.c (scm_stat2scm), fluids.c
14035 (scm_make_initial_fluids, grow_fluids), gc.c (scm_init_storage),
14036 gh_data.c (gh_ints2scm, gh_doubles2scm): goops.c
14037 (scm_make_method_cache, scm_i_vector2list,
14038 scm_compute_applicable_methods, scm_sys_method_more_specific_p),
14039 init.c (start_stack), net_db.c (scm_gethost, scm_getnet,
14040 scm_getproto, scm_return_entry), posix.c (scm_getgroups,
14041 scm_getpwuid, scm_getgrgid, scm_uname), print.c (make_print_state,
14042 grow_ref_stack), regex-posix.c (scm_regexp_exec), scmsigs.c
14043 (scm_init_scmsigs), socket.c (scm_addr_vector, scm_addr_vector),
14044 stime.c (scm_times, filltime), unif.c (scm_make_uve), vectors.c
14045 (scm_vector, scm_make_vector): Use scm_c_make_vector.
14047 * hashtab.c (scm_c_make_hash_table): New function.
14048 * hashtab.h (scm_c_make_hash_table): Declared.
14049 * environments.c (scm_make_leaf_environment,
14050 scm_make_eval_environment), gc.c (scm_init_storage),
14051 keywords.c (scm_init_keywords), symbols.c (scm_builtin_bindings):
14052 Use scm_c_make_hash_table.
14054 2001-01-31 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
14056 * unif.c (rapr1): Don't apply scm_uniform_vector_length on arrays.
14058 2001-01-29 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
14060 * struct.c (scm_make_vtable_vtable): Removed unnecessary "" from
14063 * struct.c (scm_struct_set_x, scm_struct_vtable_tag,
14064 scm_struct_vtable_name, scm_set_struct_vtable_name_x), weaks.c
14065 (scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table,
14066 scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
14067 srcprop.c (scm_source_properties, scm_set_source_properties_x,
14068 scm_source_property, scm_set_source_property_x), sort.c
14069 (scm_sort_list_x, scm_restricted_vector_sort_x, scm_sorted_p,
14070 scm_merge, scm_merge_x, scm_sort_x, scm_sort, scm_stable_sort_x,
14071 scm_stable_sort, scm_sort_list_x, scm_sort_list): Added
14074 2001-01-29 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
14076 * eval.c (SCM_APPLY): Check that primitives which take 1 arg
14077 really get that arg.
14079 2001-01-26 Keisuke Nishida <kxn30@po.cwru.edu>
14081 * goops.c (s_scm_get_keyword): Bug fix.
14083 2001-01-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
14085 The following patch was sent by Martin Grabmueller. It makes sure
14086 that in case of parameter errors the correct function name is
14087 shown, and that parameter types are only checked once.
14089 * strop.c (string_copy, string_upcase_x, string_downcase_x,
14090 string_capitalize_x): New functions. Each one performs the core
14091 functionality of the corresponding scm_* function.
14093 (scm_string_copy, scm_string_upcase_x, scm_string_upcase,
14094 scm_string_downcase_x, scm_string_downcase,
14095 scm_string_capitalize_x, scm_string_capitalize): Reduced to
14096 parameter checking wrappers of the above functions.
14098 2001-01-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
14100 * continuations.c, dynl.c, keywords.c, load.c: Include
14101 strings.h. Thanks to Bill Schottstaedt for the bug report.
14103 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
14105 * backtrace.c (display_header): Make sure that line and column
14106 information is shown independent of whether the port the code was
14107 read from had an associated filename. Thanks to Martin
14108 Grabmueller for providing this patch.
14110 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
14112 * fports.[ch] (scm_file_port_p): New primitive.
14114 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
14116 * tags.h (scm_tc16_fport, scm_tc16_strport, scm_tc16_sfport):
14117 These are now defined in fports.c, strports.c and vports.c.
14119 * fports.[ch] (scm_tc16_fport), strports.c (scm_tc16_strport),
14120 vports.c (scm_tc16_sfport): Made variables (were macros defined in
14123 fports.c (scm_make_fptob), strports.c (scm_make_stptob), vports.c
14124 (scm_make_sfptob): Made static. These return a type code now.
14126 fports.c (scm_init_fports), strports.c (scm_init_strports),
14127 vports.c (scm_init_vports): Create the corresponding port types.
14129 * fports.h (SCM_FPORTP, SCM_OPFPORTP, SCM_OPINFPORTP,
14130 SCM_OPOUTFPORTP): Redefined in terms of scm_tc16_fport.
14132 * init.c (scm_init_guile_1): Make sure strports are initialized
14135 * ports.[ch] (scm_make_port_type): Changed the return type to
14138 * ports.c (scm_ports_prehistory): Don't create any port types
14141 * posix.c (scm_ttyname): Use SCM_FPORTP instead of comparing
14142 against scm_tc16_fport directly.
14144 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
14146 * srcprop.c (scm_set_source_property_x): Fix to handle
14147 (set-source-property! <obj> 'copy <datum>) correctly.
14149 2001-01-24 Gary Houston <ghouston@arglist.com>
14151 * filesys.c (scm_link): docstring fix.
14152 * fports.h (scm_setfileno): obsolete declaration removed.
14153 * posix.c: bogus popen declaration removed.
14155 * rdelim.c: new file, split from ioext.c.
14156 * rdelim.h: new file, split from ioext.h
14157 * Makefile.am: add rdelim.c and related files.
14158 * init.c: call scm_init_rdelim. include rdelim.h.
14160 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
14162 This patch was sent by Martin Grabmueller and makes sure that
14163 parameter errors are reported correctly by the lexicographic
14164 ordering predicates.
14166 * strorder.c (string_less_p, string_ci_less_p): New functions.
14168 (scm_string_less_p, scm_string_ci_less_p): Extracted the core
14169 functionality into string_less_p, string_ci_less_p respectively.
14170 The remaining code is just a wrapper to do the parameter
14173 (scm_string_leq_p, scm_string_gr_p, scm_string_geq_p): Check the
14174 parameters and call string_less_p instead of scm_string_less_p.
14176 (scm_string_ci_leq_p, scm_string_ci_gr_p, scm_string_ci_geq_p):
14177 Check the parameters and call string_less_ci_p instead of
14178 scm_string_ci_less_p.
14180 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
14182 This patch modifies scm_display_error to perform parameter
14183 checking. Thanks to Neil Jerram for the bug report.
14185 * backtrace.[ch] (scm_i_display_error): New function.
14187 * backtrace.c (scm_display_error): Added parameter check and
14188 extracted the core functionality into function
14189 scm_i_display_error.
14191 * throw.c (handler_message): Call scm_i_display_error to display
14194 2001-01-23 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
14196 * eval.c (SCM_APPLY): Added # args check for application of
14197 procedures with arity 3. (Thanks to Anders Holst.)
14199 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
14201 * filesys.h (SCM_DIR_FLAG_OPEN, SCM_DIR_OPEN_P): Added.
14203 (SCM_OPDIRP): Deprecated.
14205 * filesys.c (scm_opendir): Use SCM_DIR_FLAG_OPEN instead of
14208 (scm_readdir, scm_rewinddir): Don't use SCM_VALIDATE_OPDIR.
14209 Instead, give an explicit error message in case the directory is
14212 (scm_closedir, scm_dir_print): Rewritten to use SCM_DIR_OPEN_P
14213 instead of SCM_OPENP and SCM_CLOSEDP.
14215 * validate.h (SCM_VALIDATE_OPDIR): Deprecated.
14217 2001-01-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
14219 * eval.c (inner_eval, scm_eval): Move all real functionality into
14220 inner_eval. Avoid to copy the expression twice by inlining some
14221 code from scm_i_eval.
14223 2001-01-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
14225 * eval.c (scm_m_case): The 'else' clause of a 'case' statement
14226 now has to be the last clause, as required by R5RS. Thanks to
14227 Martin Grabmueller for the patch.
14229 2001-01-18 Gary Houston <ghouston@arglist.com>
14231 * ioext.c: further simplify scm_read_string_x_partial by defining
14232 a macro SCM_EBLOCK.
14234 2001-01-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
14236 * gh_data.c (gh_ints2scm): Simplified using SCM_FIXABLE.
14238 2001-01-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
14240 * __scm.h: Added comment about architecture and compiler
14241 properties that are required by guile.
14243 (SCM_FIXNUM_BIT, SCM_MOST_POSITIVE_FIXNUM,
14244 SCM_MOST_NEGATIVE_FIXNUM): Moved to numbers.h.
14246 (SCM_CHAR_BIT, SCM_LONG_BIT): Moved here from numbers.h.
14248 * numbers.h (SCM_CHAR_BIT, SCM_LONG_BIT): Moved to __scm.h.
14250 (SCM_FIXNUM_BIT, SCM_MOST_POSITIVE_FIXNUM,
14251 SCM_MOST_NEGATIVE_FIXNUM): Moved here from __scm.h.
14253 2001-01-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
14255 * __scm.h (SCM_FIXNUM_BIT): Added. The name is chosen in analogy
14256 to the names in limits.h.
14258 * numbers.c (abs_most_negative_fixnum): Added.
14260 (scm_quotient, scm_remainder): Fixed the fixnum-min / (abs
14261 fixnum-min) special case.
14263 (scm_big_and): Fix for negative first parameter.
14265 (scm_bit_extract): Fix for fixnum paramters.
14266 Thanks to Rob Browning for the bug report.
14268 (scm_init_numbers): Initialize abs_most_negative_fixnum.
14270 2001-01-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
14272 * symbols.c (scm_symbol_bound_p): Fixed comment.
14273 Thanks to Chris Cramer.
14275 2001-01-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
14277 * smob.[ch] (scm_make_smob_type): Return type is scm_bits_t now.
14278 Thanks to Bill Schottstaedt.
14280 2001-01-11 Michael Livshin <mlivshin@bigfoot.com>
14282 from Matthias Köppe:
14284 * objects.h (SCM_SET_ENTITY_SETTER): new macro. SCM_ENTITY_SETTER
14285 casts its result, so doesn't yield an lvalue per ANSI C.
14287 * goops.c (s_scm_sys_set_object_setter_x): use
14288 SCM_SET_ENTITY_SETTER.
14289 (clear_method_cache): use SCM_SET_ENTITY_PROCEDURE.
14291 * gc.h (SCM_GC_SET_CARD_BVEC): new macro. SCM_GC_CARD_BVEC casts
14292 its result, so doesn't yield an lvalue per ANSI C.
14293 (SCM_GC_SET_CARD_FLAGS): ditto for SCM_GC_GET_CARD_FLAGS.
14294 (SCM_GC_CLR_CARD_FLAGS): redefined in terms of
14295 SCM_GC_SET_CARD_FLAGS.
14296 (SCM_GC_SET_CARD_FLAG, SCM_GC_CLR_CARD_FLAGS): ditto.
14298 * gc.c (INIT_CARD): use the explicit setter macro to set the bvec.
14300 2001-01-08 Gary Houston <ghouston@arglist.com>
14302 * validate.h (SCM_VALIDATE_SUBSTRING_SPEC_COPY): new macro.
14303 * ioext.c (scm_read_string_x_partial, scm_read_delimited_x),
14304 socket.c (scm_recvfrom): use the new macro, plus minor docstring
14306 * ioext.c (scm_read_string_x_partial): don't crash if -1 is supplied
14307 for fdes. if current input port is used, check that it's a file
14310 2001-01-06 Gary Houston <ghouston@arglist.com>
14312 * ioext.c (scm_read_string_x_partial): new procedure, implements
14313 read-string!/partial.
14314 * ports.c (scm_take_from_input_buffers): new procedure used by
14315 scm_read_string_x_partial.
14316 (scm_drain_input): use scm_take_from_input_buffers.
14318 2001-01-06 Marius Vollmer <mvo@zagadka.ping.de>
14320 * validate.h (SCM_VALIDATE_NUMBER): New.
14322 2001-01-03 Michael Livshin <mlivshin@bigfoot.com>
14324 * guardians.c (F_GREEDY, F_LISTED, F_DESTROYED, GREEDY_P,
14325 SET_GREEDY, LISTED_P, SET_LISTED, CLR_LISTED, DESTROYED_P,
14326 SET_DESTROYED): new defines/macros.
14327 (GUARDIAN_LIVE, GUARDIAN_ZOMBIES, GUARDIAN_NEXT): deleted.
14328 (add_to_live_list): takes a `guardian_t *' now, not SCM.
14329 (guardian_print): print more info.
14330 (guardian_apply): check if the guardian is destroyed, and throw an
14331 error if so. take one more optional argument `throw_p'.
14332 (scm_guard): depending on the value of `throw_p', return a boolean
14334 (scm_get_one_zombie): remove redundant property test.
14335 (guardian_t): represent the various (currently 3, I hope nothing
14336 more gets added) boolean fields as bit flags.
14337 (scm_guardian_destroyed_p, scm_guardian_greedy_p): new predicates.
14338 (scm_destroy_guardian_x): new procedure.
14340 * guardians.h: added prototypes for `scm_guardian_greedy_p' and
14341 `scm_guardian_destroyed_p'. changed prototype for `scm_guard'.
14343 2001-01-01 Gary Houston <ghouston@arglist.com>
14345 * fports.c (fport_write): bugfix: handle short writes for
14346 unbuffered ports too. optimize the buffered case by minimizing
14347 the number of write/flush calls.
14348 (write_all): new helper procedure.
14350 The ChangeLog continues in the file: "ChangeLog-2000"
14352 ;; Local Variables: