1 2008-02-21 Ludovic Courtès <ludo@gnu.org>
5 * goops.c (scm_add_slot): Add `SCM_UNDEFINED' as last argument
6 to `scm_list_n ()'. Thanks to the anonymous reporter.
8 2008-02-17 Ludovic Courtès <ludo@gnu.org>
10 * script.c (scm_compile_shell_switches): Update copyright year.
12 2008-02-16 Ludovic Courtès <ludo@gnu.org>
14 * gc_os_dep.c: Add NetBSD/alpha support. Patch by Greg Troxel
17 2008-02-12 Ludovic Courtès <ludo@gnu.org>
19 * guile-snarf.in (tempdir): Honor `$TMPDIR'.
21 2008-02-11 Neil Jerram <neil@ossau.uklinux.net>
23 * numbers.c (SCM_COMPLEX_VALUE): Use GUILE_I instead of _Complex_I
24 directly, and only if GUILE_I was defined by the configure step.
25 (scm_log, scm_log10, scm_exp, scm_sqrt): Use SCM_COMPLEX_VALUE
26 code only if SCM_COMPLEX_VALUE is defined.
28 2008-02-07 Ludovic Courtès <ludo@gnu.org>
31 Thanks to David Diffenbaugh <davediff@nbcs.rutgers.edu>.
33 * read.c (scm_read_quote): Don't use `__FUNCTION__' since it is
34 not supported by Sun CC on Solaris 9.
35 (scm_read_keyword): Likewise.
36 * strings.c (scm_take_locale_stringn): Remove
37 `SCM_C_INLINE_KEYWORD' to allow compilation with Sun CC.
39 2008-02-07 Julian Graham <joolean@gmail.com>
41 * threads.c (do_thread_exit, scm_cancel_thread,
42 scm_set_thread_cleanup_x, scm_thread_cleanup): Lock on thread-specific
43 admin mutex instead of `thread_admin_mutex'.
44 * threads.h (scm_i_thread)[admin_mutex]: New field.
45 * throw.c (make_jmpbuf): Don't enter critical section during thread
46 spawn -- there is a possibility of deadlock if other threads are
49 2008-02-06 Neil Jerram <neil@ossau.uklinux.net>
51 * gc-malloc.c (scm_gc_malloc): Return NULL if requested size is 0.
52 (scm_gc_free): Don't call `free' if mem is NULL.
54 2008-02-06 Ludovic Courtès <ludo@gnu.org>
56 * numbers.c (scm_i_mkbig, scm_i_long2big, scm_i_ulong2big,
57 scm_i_clonebig, scm_i_bigcmp, scm_i_dbl2big, scm_i_dbl2num,
58 scm_i_normbig): Remove `SCM_C_INLINE_KEYWORD' since these are
59 declared as `extern' in `numbers.h'. This precluded compilation
60 on Solaris 9 with Sun CC (reported by David Halik
61 <dhalik@nbcs.rutgers.edu>).
63 2008-02-05 Neil Jerram <neil@ossau.uklinux.net>
65 * fports.c (fport_seek): Make dependent on GUILE_USE_64_CALLS.
67 * _scm.h: Make definition of CHOOSE_LARGEFILE depend on
70 2008-02-01 Neil Jerram <neil@ossau.uklinux.net>
72 * modules.c (the_root_module): Moved before scm_current_module.
73 (scm_current_module): Return the root module if `the-module' fluid
76 2008-01-22 Neil Jerram <neil@ossau.uklinux.net>
80 * __scm.h, _scm.h, weaks.c: Update copyright statement to LGPL.
82 2008-01-18 Neil Jerram <neil@ossau.uklinux.net>
84 * hashtab.c (scm_hash_fn_create_handle_x): If supplied assoc_fn
85 returns neither a pair nor #f, signal a wrong-type-arg error.
86 (Thanks to Gregory Marton for reporting this.)
88 2007-12-29 Neil Jerram <neil@ossau.uklinux.net>
90 * gc.c (mark_gc_async): Change "func_data" to "fn_data", to avoid
91 clash with AIX header file.
92 * hooks.c (scm_c_hook_add, scm_c_hook_remove): Same again.
93 * hooks.h (scm_t_c_hook_function, scm_c_hook_add,
94 scm_c_hook_remove): Same again.
96 2007-12-08 Ludovic Courtès <ludo@gnu.org>
98 * __scm.h (SCM_EXPECT, SCM_LIKELY, SCM_UNLIKELY): New macros.
99 (SCM_ASSERT, SCM_ASSERT_TYPE, SCM_ASRTGO, SCM_GASSERT0,
100 SCM_GASSERT1, SCM_GASSERT2, SCM_GASSERTn): Use them.
101 * eval.c (ASSERT_SYNTAX, ASSERT_SYNTAX_2): Likewise.
102 * eval.i.c (CEVAL): Use branch prediction hints for syntax
103 errors, wrong number of arguments and similar.
104 * numbers.c (scm_sum): Use `SCM_LIKELY' for the sum of two
106 (scm_difference, scm_product, scm_i_divide): Likewise.
107 * validate.h (SCM_ASSERT_RANGE): Use `SCM_UNLIKELY'.
109 2007-12-04 Ludovic Courtès <ludo@gnu.org>
111 * ports.c (scm_c_read): Validate PORT as an open input port.
112 (scm_c_write): Validate PORT as an open output port.
114 * socket.c (scm_accept): Leave guile mode using
115 `scm_std_select ()' before calling `accept(2)'. Reported by
118 2007-10-27 Ludovic Courtès <ludo@gnu.org>
120 * fports.c (scm_i_evict_port): Expect a port, rather than a pair
121 containing the port. Fixes a bug in the new port table (2007-08-26).
122 (scm_evict_ports): Use `scm_c_port_for_each ()'.
124 2007-10-21 Neil Jerram <neil@ossau.uklinux.net>
126 * eval.c (unmemoize_delay): Extend the environment before
127 unmemoizing the promise thunk. This fixes a segmentation fault
128 reported by Frank Schwidom.
130 2007-10-20 Julian Graham <joolean@gmail.com>
132 Add support for thread cancellation and user-defined thread
133 cleanup handlers. Small rework by Ludovic Courtès.
135 * null-threads.h (scm_i_pthread_cancel,
136 scm_i_pthread_cleanup_push, scm_i_pthread_cleanup_pop): New.
137 * pthread-threads.h (scm_i_pthread_cancel,
138 scm_i_pthread_cleanup_push, scm_i_pthread_cleanup_pop): New.
139 * scmsigs.c (scm_i_signal_delivery_thread,
140 signal_delivery_thread_mutex): New.
141 (signal_delivery_thread): Leave when `read_without_guile ()'
143 (start_signal_delivery_thread): Acquire SIGNAL_DELIVERY_THREAD
144 before spawning the thread. Initialize
145 SCM_I_SIGNAL_DELIVERY_THREAD.
146 (ensure_signal_delivery_thread): Renamed to...
147 (scm_i_ensure_signal_delivery_thread): this.
148 (scm_i_close_signal_pipe): New.
149 * scmsigs.h: Updated.
150 * threads.c (thread_mark): Mark `t->cleanup_handler'.
151 (guilify_self_1): Initialize `t->cleanup_handler' and
153 (do_thread_exit): Invoke `t->cleanup_handler'.
154 (on_thread_exit): Call `scm_i_ensure_signal_delivery_thread ()'.
155 Call `scm_i_close_signal_pipe ()' when the next-to-last thread
157 (scm_leave_guile_cleanup): New.
158 (scm_i_with_guile_and_parent): Use `scm_i_pthread_cleanup_push ()'
159 and `scm_leave_guile_cleanup ()' to leave guile mode, rather
160 than call `scm_leave_guile ()' after FUNC.
161 (scm_cancel_thread, scm_set_thread_cleanup_x,
162 scm_threads_cleanup): New.
163 (scm_all_threads): Remove SCM_I_SIGNAL_DELIVERY_THREAD from the
165 * threads.h (scm_i_thread)[cleanup_handler, canceled]: New
167 Add declarations of new functions.
169 2007-10-17 Ludovic Courtès <ludo@gnu.org>
171 * read.c (CHAR_IS_BLANK_): Add `\r' (ASCII 0x0d). This fixes a
172 regression compared to 1.8.2. Reported by Puneet
175 2007-10-10 Ludovic Courtès <ludo@gnu.org>
177 * pthread-threads.h (SCM_I_PTHREAD_MUTEX_INITIALIZER): Check
178 `SCM_NEED_BRACES_ON_PTHREAD_MUTEX_INITIALIZER'.
180 (SCM_I_GSC_NEED_BRACES_ON_PTHREAD_MUTEX_INITIALIZER): New.
181 * gen-scmconfig.c (main): Define
182 `SCM_NEED_BRACES_ON_PTHREAD_MUTEX_INITIALIZER'.
184 2007-10-04 Ludovic Courtès <ludo@gnu.org>
186 * i18n.c (scm_make_locale)[!USE_GNU_LOCALE_API]: Don't call
187 `leave_locale_section ()' on failure of
188 `enter_locale_section ()' since the mutex is not held and locale
189 settings are unchanged.
190 (scm_nl_langinfo)[!USE_GNU_LOCALE_API]: Use
191 `restore_locale_settings ()' instead of `leave_locale_section ()'
192 since the mutex is not held.
194 2007-10-02 Ludovic Courtès <ludo@gnu.org>
196 * threads.c (on_thread_exit): Don't call `scm_leave_guile ()'
197 since we're already in non-guile mode. Reported by Greg Toxel
200 2007-10-01 Ludovic Courtès <ludo@gnu.org>
202 * ports.c (flush_output_port): Expect directly a port instead of
203 a pair. Fixes a bug in the new port table (2007-08-26).
205 2007-09-11 Kevin Ryde <user42@zip.com.au>
207 * posix.c (scm_putenv): Confine the putenv("NAME=") bit to mingw, use
208 putenv("NAME") as the fallback everywhere else. In particular this is
209 needed for solaris 9. Reported by Frank Storbeck.
211 2007-09-03 Ludovic Courtès <ludo@gnu.org>
213 * read.c (flush_ws): Handle SCSH block comments.
215 2007-09-03 Ludovic Courtès <ludo@gnu.org>
217 Fix alignment issues which showed up at least on SPARC.
219 * socket.c (scm_t_max_sockaddr, scm_t_getsockopt_result): New.
220 (scm_inet_pton): Change DST to `scm_t_uint32' for correct
222 (scm_getsockopt): Change OPTVAL to `scm_t_getsockopt_result' for
224 (_scm_from_sockaddr): Change ADDRESS to `scm_t_max_sockaddr *'.
225 (scm_from_sockaddr): Cast ADDRESS to `scm_t_max_sockaddr *'.
226 (MAX_SIZE_UN, MAX_SIZE_IN6): Removed.
227 (scm_accept, scm_getsockname, scm_getpeername, scm_recvfrom):
228 Use `scm_t_max_sockaddr' instead of "char max_addr[MAX_ADDR_SIZE]".
230 2007-09-03 Kevin Ryde <user42@zip.com.au>
232 * numbers.c (scm_log): Test HAVE_CLOG as well as HAVE_COMPLEX_DOUBLE
233 before using clog(). It's possible for gcc to provide the "complex
234 double" type, but for the system not to have the complex funcs.
235 (scm_exp): Ditto HAVE_CEXP for cexp().
236 (clog, cexp, carg): Remove fallback definitions. These only
237 duplicated the code within scm_log and scm_exp, and the latter have to
238 exist for the case when there's no "complex double". So better just
239 fix up the conditionals selecting between the complex funcs and plain
240 doubles than worry about fallbacks.
242 2007-09-02 Ludovic Courtès <ludo@gnu.org>
244 * socket.c (scm_make_socket_address): Free C_ADDRESS after use.
245 This fixes a memory leak.
247 2007-08-26 Han-Wen Nienhuys <hanwen@lilypond.org>
249 * fports.c gc-card.c gc.c gc.h ioext.c ports.c ports.h weaks.h
250 gc.c: replace port table with weak hash table. This simplifies
251 memory management, and fixes freed cells appearing in
252 port-for-each output.
254 * init.c (cleanup_for_exit): abort cleanup if init_mutex is still
257 2007-08-23 Ludovic Courtès <ludo@gnu.org>
259 * read.c (scm_read_quote): Record position and copy source
260 expression when asked to. Reported by Kevin.
262 * stime.c: Define `_REENTRANT' only if not already defined.
264 2007-08-21 Kevin Ryde <user42@zip.com.au>
266 * gc-card.c (scm_i_card_statistics): Record scm_tc7_number types as
267 tc16 values so big, real, complex and fraction can be distinguished.
269 (scm_i_tag_name): Return "number" for scm_tc7_number, not NULL. NULL
270 was making numbers come out as "type 23" in gc-live-object-stats.
271 Fix tests of the tc16 number types, they were checked under
272 scm_tc7_number, but the values went down the tag>=255 smob case.
273 Put smob case under scm_tc7_smob instead of using tag>=255, per
274 recommendation in comments with scm_tc7_smob to use symbolic values.
275 Use SCM_TC2SMOBNUM to extract scm_smobs index, instead of explicit
276 code. Lose some unnecessary "break" statements.
278 (scm_i_card_statistics): Use scm_hashq_create_handle_x and modify the
279 element returned, rather than two lookups scm_hashq_ref and
282 2007-08-17 Kevin Ryde <user42@zip.com.au>
284 * stime.c: Add #define _REENTRANT, to get gmtime_r() prototype on
285 solaris 2.6. Reported by anirkko.
287 2007-07-29 Ludovic Courtès <ludo@gnu.org>
289 * Makefile.am (INCLUDES): Added Gnulib includes.
290 (gnulib_library): New.
291 (libguile_i18n_v_@LIBGUILE_I18N_MAJOR@_la_LIBADD): Added
293 (libguile_la_LIBADD): Likewise.
295 * posix.c: Don't define `_GNU_SOURCE' since `gl_EARLY' arranges
296 to define it when available.
297 * srfi-14.c: Likewise.
298 * i18n.c: Likewise. Include Gnulib's <alloca.h>
299 * eval.c: Include Gnulib's <alloca.h>.
300 * filesys.c: Likewise.
301 * read.c: Don't include <strings.h> and don't provide an
302 `strncasecmp ()' replacement; use Gnulib's <string.h> and
303 `strncasecmp ()' instead.
305 2007-07-25 Ludovic Courtès <ludo@gnu.org>
307 * eval.c (macroexp): When `scm_ilength (res) <= 0', return
308 immediately. This used to produce a circular memoized
309 expression, e.g., for `(set (quote x) #t)'.
311 2007-07-22 Ludovic Courtès <ludo@gnu.org>
313 Overhauled the reader, making it faster.
315 * gdbint.c (tok_buf, tok_buf_mark_p): Removed.
316 (gdb_read): Don't use a token buffer. Use `scm_read ()' instead
319 * read.c: Overhauled. No longer use a token buffer. Use a
320 on-stack C buffer in the common case and use Scheme strings when
321 larger buffers are needed.
322 * read.h (scm_grow_tok_buf, scm_flush_ws, scm_casei_streq,
323 scm_lreadr, scm_lreadrecparen): Removed.
324 (scm_i_input_error): Marked as `SCM_NORETURN'.
326 2007-07-15 Ludovic Courtès <ludo@gnu.org>
328 * script.c (scm_compile_shell_switches): Updated copyright year.
330 2007-07-11 Ludovic Courtès <ludo@gnu.org>
332 * goops.c (scm_sys_method_more_specific_p): Added docstring.
333 Make sure LEN is greater than or equal to the minimum length of
334 specializers of M1 and M2. This fixes a segfault later on in
335 `more_specificp ()' if TARGS is too small. Reported by Marco
336 Maggi <marco.maggi-ipsu@poste.it>.
338 2007-06-26 Ludovic Courtès <ludo@gnu.org>
340 * fluids.c (next_fluid_num): When growing ALLOCATED_FLUIDS, make
341 sure to free the previous array after the new one has been
342 installed. This leak is made visible by running
343 "(define l (map (lambda (i) (make-fluid)) (iota 255)))"
344 from the REPL within Valgrind.
346 2007-06-12 Ludovic Courtès <ludo@chbouib.org>
348 * socket.c (scm_inet_ntop): In the `AF_INET' case, declare `addr4'
349 as an `scm_t_uint32' rather than re-using `addr6'. This fixes a
350 bus error on SPARC (and possibly others) due to unaligned access.
352 2007-06-07 Ludovic Courtès <ludovic.courtes@laas.fr>
354 * posix.c (scm_ttyname): Check whether RESULT is NULL before
355 making a string from it (reported by Dan McMahill). Don't call
356 `scm_from_locale_string ()' before the mutex is released.
358 2007-05-26 Ludovic Courtès <ludo@chbouib.org>
360 * eval.c (scm_m_define): Updated comment. Changed order for value
361 evaluation and `scm_sym2var ()' call, which is perfectly valid per
362 R5RS. This reverts the change dated 2004-04-22 by Dirk Herrmann.
364 2007-05-05 Ludovic Courtès <ludo@chbouib.org>
366 Implemented lazy duplicate binding handling.
368 * modules.c (scm_export): Renamed to...
369 (scm_module_export): This. Now public.
370 (module_variable): Removed.
371 (default_duplicate_binding_procedures_var): New variable.
372 (default_duplicate_binding_handlers, resolve_duplicate_binding,
373 module_imported_variable, scm_module_local_variable,
374 scm_module_variable): New functions.
375 (scm_module_import_interface): Rewritten.
376 (scm_module_reverse_lookup): Exported as a Scheme function.
377 * modules.h (scm_module_index_duplicate_handlers,
378 scm_module_index_import_obarray): New macros.
379 (scm_module_variable, scm_module_local_variable,
380 scm_module_export): New declarations.
382 2007-04-17 Ludovic Courtès <ludovic.courtes@laas.fr>
384 * numbers.c: Commented out trailing `HAVE_COMPLEX_DOUBLE' after
385 `#endif'. Use `#ifndef HAVE_XXX' rather than `#if !HAVE_XXX'.
387 2007-04-09 Han-Wen Nienhuys <hanwen@lilypond.org>
389 * numbers.c (carg): provide carg, cexp, clog in case they are
392 2007-03-12 Ludovic Courtès <ludovic.courtes@laas.fr>
394 * i18n.c (scm_nl_langinfo): `#ifdef'd uses of `GROUPING',
395 `FRAC_DIGITS', etc., which are GNU extensions. Reported by
398 2007-03-08 Kevin Ryde <user42@zip.com.au>
400 * struct.c, struct.h (scm_make_vtable): New function, providing
402 * stacks.c (scm_init_stacks): Use it.
404 2007-03-06 Kevin Ryde <user42@zip.com.au>
406 * struct.c (scm_make_struct): Check for R,W,O at end of layout when
407 allocating a tail array. If there's no such then those tail fields
408 are uninitialized and garbage SCMs there can cause a segv if printed
409 (after fetching with struct-ref).
411 2007-02-22 Kevin Ryde <user42@zip.com.au>
413 * scmsigs.c (scm_sleep): In docstring, cross refence usleep.
414 (scm_usleep): Update docstring per manual, cross reference sleep.
416 * struct.c (scm_make_struct): Move SCM_CRITICAL_SECTION_END up so that
417 scm_struct_init is not within that section. scm_struct_init can
418 thrown an error, which within a critical section results in an
421 2007-02-19 Neil Jerram <neil@ossau.uklinux.net>
423 * Makefile.am (noinst_HEADERS): Add private-options.h, so that it
424 is included in the distribution.
425 (noinst_HEADERS): And the same for eval.i.c.
427 2007-01-31 Ludovic Courtès <ludovic.courtes@laas.fr>
429 * i18n.c: Include "libguile/threads.h" and "libguile/posix.h"
430 unconditionally. Include <langinfo.h> and <nl_types.h> when
432 (SCM_I18N_STRINGIFY, SCM_LOCALE_CATEGORY_MASK,
433 SCM_LIST_OR_INTEGER_P): New macros.
434 (LC_*_MASK): When `USE_GNU_LOCALE_API' is undefined, define them
435 as powers of two instead of `(1 << LC_*)'.
436 (scm_i_locale_free): New function/macro.
437 (scm_global_locale): New global variable.
438 (smob_locale_free): Use `scm_i_locale_free ()'.
439 (smob_locale_mark): Check whether the SMOB is `%global-locale'.
440 (get_current_locale_settings): Return `EINVAL' instead of `errno'
441 when `setlocale' fails.
442 (restore_locale_settings): Likewise.
443 (install_locale_categories): Likewise.
444 (install_locale): Likewise. Stop the locale stack traversal when
445 all categories have been handled.
446 (get_current_locale, category_to_category_mask,
447 category_list_to_category_mask): New function.
448 (scm_make_locale): Use them. Accept both lists of `LC_*' values
449 and single `LC_*' values as the first argument. Handle the case
450 where BASE_LOCALE is `%global-locale'. When `USE_GNU_LOCALE_API',
451 duplicate C_BASE_LOCALE before using it.
452 (scm_nl_langinfo, define_langinfo_items): New functions.
453 (scm_init_i18n): When `HAVE_NL_LANGINFO', add feature
454 `nl-langinfo' and invoke `define_langinfo_items ()'.
455 * i18n.h (scm_global_locale, scm_nl_langinfo): New declarations.
456 * posix.c: Include <xlocale.h> when available.
457 (scm_i_locale_mutex): Always define it. Statically initialized.
458 (scm_set_locale): Invoke `scm_i_to_lc_category ()' before
459 acquiring the locale mutex.
460 (scm_init_posix): No longer initialize SCM_I_LOCALE_MUTEX here.
462 2007-01-27 Kevin Ryde <user42@zip.com.au>
464 * ports.c (scm_port_line, scm_set_port_line_x), read.c
465 (scm_i_input_error, scm_lreadr, scm_lreadrecparen): Corrections to
466 port line number type, should be "long" not "int", as per line_number
467 field of scm_t_port. (Makes a difference only on 64-bit systems, and
468 only then for a linenum above 2Gig.)
470 2007-01-25 Han-Wen Nienhuys <hanwen@lilypond.org>
472 * vector.c: remove comment as per kryde's request.
474 2007-01-25 Kevin Ryde <user42@zip.com.au>
476 * sort.c (scm_stable_sort): Return empty list for input empty list, as
477 done in guile 1.6 and as always done by plain `sort'. Was falling
478 through to SCM_WRONG_TYPE_ARG. Reported by Ales Hvezda.
480 2007-01-22 Han-Wen Nienhuys <hanwen@lilypond.org>
482 * vectors.c (s_scm_vector_move_right_x): complain about naming.
484 * srcprop.c: regularize comments.
486 * eval.c: remove superfluous ifndef DEVAL.
488 * private-options.h: idem.
490 * eval.i.c: copyright nitpicking.
492 * eval.c: distangle. move duplicate code to eval.i.c and include
495 * eval.i.c: new file.
497 * backtrace.c, debug.c, debug.h, deprecation.c, eq.c, eval.c
498 eval.h, gsubr.c, init.c, macros.c, print.c, print.h, read.c,
499 read.h, stacks.c, symbols.c, throw.c: use private-options.h
501 * private-options.h: new file: contain hardcoded option
504 * private-gc.h: add FSF header.
506 2007-01-19 Han-Wen Nienhuys <hanwen@lilypond.org>
508 * debug.h (SCM_RESET_DEBUG_MODE): switch to debugging if
509 memoize-symbol is set.
511 * eval.h (SCM_MEMOIZE_HDLR): add macros for memoize symbol trap.
513 * eval.c (CEVAL): add memoize_symbol trap.
515 * options.c (scm_options_try): new function. This allows error
516 reporting before changing options in a critical section.
518 * srcprop.c: use double cell for storing source-properties. Put
519 filename in the plist, and share between srcprops if possible.
520 Remove specialized storage.
522 * srcprop.h: remove macros without SCM_ prefix from
523 interface. Remove specialized storage/type definitions.
529 * eval.c: terminate option lists with 0.
531 * options.c: remove n (for length) from scm_option_X
532 functions. Detect option list length by looking for NULL name.
534 2007-01-19 Ludovic Courtès <ludovic.courtes@laas.fr>
536 * struct.c (scm_i_struct_equalp): Skip comparison if both FIELD1
537 is equal to S1 and FIELD2 is equal to S2. This avoids infinite
538 recursion when comparing `s' fields, as the REQUIRED_VTABLE_FIELDS
539 added by `make-vtable-vtable'. Reported by Marco Maggi.
541 2007-01-18 Han-Wen Nienhuys <hanwen@lilypond.org>
543 * throw.c (scm_ithrow): more refined error message: print symbols
546 2007-01-16 Kevin Ryde <user42@zip.com.au>
548 * feature.c, feature.h (scm_set_program_arguments_scm): New function,
549 implementing `set-program-arguments'.
551 * filesys.c (scm_init_filesys): Use scm_from_int rather than
552 scm_from_long for O_RDONLY, O_WRONLY, O_RDWR, O_CREAT, O_EXCL,
553 O_NOCTTY, O_TRUNC, O_APPEND, O_NONBLOCK, O_NDELAY, O_SYNC and
554 O_LARGEFILE. These are all int not long, per arg to open().
555 (scm_init_filesys): Use scm_from_int rather than scm_from_long for
556 F_DUPFD, F_GETFD, F_SETFD, F_GETFL, F_SETFL, F_GETOWN, F_SETOWN, these
557 are all ints (per command arg to fcntl). Likewise FD_CLOEXEC which is
560 * posix.c (scm_putenv): Correction to "len" variable, was defined only
561 for __MINGW32__ but used under any !HAVE_UNSETENV (such as solaris).
562 Move it to where it's used. Reported by Hugh Sasse.
564 * regex-posix.c (scm_regexp_exec): Remove SCM_CRITICAL_SECTION_START
565 and SCM_CRITICAL_SECTION_END, believe not needed. Their placement
566 meant #\nul in the input (detected by scm_to_locale_string) and a bad
567 flags arg (detected by scm_to_int) would throw from a critical
568 section, causing an abort().
570 * regex-posix.c (scm_init_regex_posix): Use scm_from_int for
571 REG_BASIC, REG_EXTENDED, REG_ICASE, REG_NEWLINE, REG_NOTBOL,
572 REG_NOTEOL; they're all ints not longs (per args to regcomp and
575 2007-01-10 Han-Wen Nienhuys <hanwen@lilypond.org>
577 * throw.c (scm_ithrow): print out key symbol and string arguments
578 when error happens inside a critical section, and document why.
580 2007-01-06 Han-Wen Nienhuys <hanwen@lilypond.org>
582 * read.c (s_scm_read_hash_extend): document #f argument to
585 2007-01-04 Kevin Ryde <user42@zip.com.au>
587 * deprecated.h (scm_create_hook), version.h.in (scm_major_version,
588 scm_minor_version, scm_micro_version, scm_effective_version,
589 scm_version, scm_init_version): Use SCM_API instead of just extern,
590 for the benefit of mingw. Reported by Cesar Strauss.
592 2007-01-03 Han-Wen Nienhuys <hanwen@lilypond.org>
594 * gc.c (s_scm_gc_stats): return an entry for total-cells-allocated
596 (gc_update_stats): update scm_gc_cells_allocated_acc too.
598 2006-12-27 Kevin Ryde <user42@zip.com.au>
600 * threads.c (get_thread_stack_base): In mingw with pthreads we can use
601 the basic scm_get_stack_base. As advised by Nils Durner.
603 * threads.c (get_thread_stack_base): Add a version using
604 pthread_get_stackaddr_np (when available), for the benefit of MacOS.
605 As advised by Heikki Lindholm.
607 * scmsigs.c (signal_delivery_thread): Restrict scm_i_pthread_sigmask
608 to HAVE_PTHREAD_SIGMASK, it doesn't exist on mingw. Reported by Nils
611 2006-12-24 Kevin Ryde <user42@zip.com.au>
613 * posix.c (scm_kill): When only raise() is available, throw an ENOSYS
614 error if pid is not our own process, instead of silently doing nothing.
616 * print.c (scm_write, scm_display, scm_write_char): Disable port close
617 on EPIPE. This was previously disabled but introduction of HAVE_PIPE
618 check in configure.in unintentionally enabled it. Believe that
619 testing errno after scm_prin1 or scm_putc is bogus, a long ago error
620 can leave errno in that state. popen.test "no duplicates" output test
623 2006-12-23 Han-Wen Nienhuys <hanwen@lilypond.org>
625 * numbers.c (scm_i_fraction_reduce): move logic into
626 scm_i_make_ratio(), so fractions are only read.
627 scm_i_fraction_reduce() modifies a fraction when reading it. A
628 race condition might lead to fractions being corrupted by reading
631 Also, the REDUCED bit alters the SCM_CELL_TYPE(), making
632 comparisons between reduced and unreduced fractions go wrong.
634 * numbers.h: remove SCM_FRACTION_SET_NUMERATOR,
635 SCM_FRACTION_SET_DENOMINATOR, SCM_FRACTION_REDUCED_BIT,
636 SCM_FRACTION_REDUCED_SET, SCM_FRACTION_REDUCED_CLEAR,
637 SCM_FRACTION_REDUCED.
639 2006-12-16 Kevin Ryde <user42@zip.com.au>
641 * scmsigs.c (scm_raise): Use raise() rather than kill(), as this is
642 more direct for a procedure called raise.
643 (kill): Remove mingw fake fallback.
645 2006-12-15 Kevin Ryde <user42@zip.com.au>
647 * scmsigs.c: Conditionalize process.h, add io.h believe needed for
650 2006-12-14 Kevin Ryde <user42@zip.com.au>
652 * threads.c (thread_print): Cope with the case where pthread_t is a
653 struct, as found on mingw. Can't just cast to size_t for printing.
654 Reported by Nils Durner.
656 * scmsigs.c: Add <fcntl.h> and <process.h> needed by mingw. Copy the
657 fallback pipe() using _pipe() from posix.c. Reported by Nils Durner.
659 2006-12-13 Kevin Ryde <user42@zip.com.au>
661 * eval.c (scm_m_define): Set 'name procedure property on any
662 scm_procedure_p, not just SCM_CLOSUREP. In particular this picks up
663 procedures with setters as used in srfi-17.
665 * posix.c (scm_crypt): Check for NULL return from crypt(), which the
666 linux man page says is a possibility.
668 2006-12-12 Ludovic Courtès <ludovic.courtes@laas.fr>
670 * libguile/unif.c (read_decimal_integer): Let RESP be SIGN * RES
671 instead of RES (reported by Szavai Gyula). This allows the use of
672 negative lower bounds.
673 (scm_i_read_array): Make sure LEN is non-negative (reported by
676 (scm_array_in_bounds_p): Iterate over S instead of always
677 comparing indices with the bounds of S[0]. This fixes
678 `array-in-bounds?' for arrays with a rank greater than one and
679 with different lower bounds for each dimension.
681 2006-12-05 Kevin Ryde <user42@zip.com.au>
683 * numbers.c (scm_product): For flonum*inum and complex*inum, return
684 exact 0 if inum==0. Already done for inum*flonum and inum*complex,
685 and as per R5RS section "Exactness".
687 2006-12-03 Kevin Ryde <user42@zip.com.au>
689 * Makefile.am (.c.doc): Remove the "test -n" apparently attempting to
690 allow $AWK from the environment to override. It had syntax gremlins,
691 and the presence of a $(AWK) variable set by AC_PROG_AWK in the
692 Makefile stopped it having any effect. Use just $(AWK), which can be
693 overridden with "make AWK=xxx" in the usual way if desired.
695 2006-11-29 Ludovic Courtès <ludovic.courtes@laas.fr>
697 * libguile/vectors.c (scm_vector_to_list): Fixed list
698 construction: elements were not copied when INC is zero (see
699 "shared array" example in `vectors.test'). Reported by
702 2006-11-18 Ludovic Courtès <ludovic.courtes@laas.fr>
704 * Makefile.am (lib_LTLIBRARIES): Added `libguile-i18n-v-XX.la'.
705 (libguile_la_SOURCES): Added `gettext.c', removed `i18n.c'.
706 (libguile_i18n_v_XX_la_SOURCES, libguile_i18n_v_XX_la_CFLAGS,
707 libguile_i18n_v_XX_la_LIBADD, libguile_i18n_v_XX_la_LDFLAGS): New.
708 (DOT_X_FILES): Added `gettext.x'.
709 (DOT_DOC_FILES): Likewise.
710 (EXTRA_libguile_la_SOURCES): Added `locale-categories.h'.
711 (modinclude_HEADERS): Added `gettext.h'.
712 (EXTRA_DIST): Added `libgettext.h'.
714 * gettext.h: Renamed to...
715 * libgettext.h: New file.
717 * i18n.c: Renamed to...
718 * gettext.c: New file.
720 * i18n.h: Renamed to...
721 * gettext.h: New file.
723 * i18n.c, i18n.h, locale-categories.h: New files.
725 * init.c: Include "libguile/gettext.h" instead of
727 (scm_i_init_guile): Invoke `scm_init_gettext ()' instead of
730 * posix.c: Include "libguile/gettext.h" instead of
731 "libguile/i18n.h" Test `HAVE_NEWLOCALE' and `HAVE_STRCOLL_L'.
732 (USE_GNU_LOCALE_API): New macro.
733 (scm_i_locale_mutex): New variable.
734 (scm_setlocale): Lock and unlock it around `setlocale ()' calls.
736 * posix.h: Include "libguile/threads.h".
737 (scm_i_locale_mutex): New declaration.
739 2006-11-17 Neil Jerram <neil@ossau.uklinux.net>
741 * script.c (scm_shell_usage): Note need for subscription to bug-guile@gnu.org.
743 2006-11-08 Ludovic Courtès <ludovic.courtes@laas.fr>
745 * libguile/gc-freelist.c (scm_i_adjust_min_yield): Take two
746 "sweep_stats" arguments; use them instead of accessing the global
747 variables `scm_gc_cells_collected' and `scm_gc_cells_collected_1'.
749 * libguile/gc-segment.c (scm_i_sweep_some_cards): Reset SWEEP
750 before each iteration of the loop.
751 (scm_i_sweep_some_segments): Reset SWEEP at each iteration.
752 (scm_i_get_new_heap_segment): Take an additional argument
753 SWEEP_STATS. Compute MIN_CELLS as a function of it.
755 * libguile/gc.c (scm_gc_cells_collected,
756 scm_gc_cells_collected_1): Removed.
757 (scm_i_gc_sweep_stats, scm_i_gc_sweep_stats_1): New.
758 (scm_gc_cells_marked_acc, scm_gc_cells_swept_acc,
759 scm_gc_time_taken, scm_gc_mark_time_taken, scm_gc_times,
760 scm_gc_cell_yield_percentage, protected_obj_count): Made `static'.
761 (scm_gc_stats): Use `scm_i_gc_sweep_stats' instead of
762 `scm_gc_cells_(collected|swept)'.
763 (gc_update_stats): New.
764 (gc_end_stats): Use `scm_i_gc_sweep_stats' and
765 `scm_i_gc_sweep_stats_1' instead of the former globals.
766 (scm_gc_for_newcell): Invoke `gc_update_stats ()' after each
767 `scm_i_sweep_some_segments' call. This fixes a bug where the GC
768 would keep allocating new segments instead of re-using collected
769 cells (because `scm_gc_cells_collected' would remain zero).
771 * libguile/gc.h (scm_gc_cells_swept, scm_gc_cells_collected,
772 scm_gc_cell_yield_percentage): Removed.
774 * libguile/private-gc.h (scm_gc_cells_collected_1): Removed.
775 (scm_i_adjust_min_yield): Updated.
776 (scm_i_get_new_heap_segment): Updated.
778 2006-11-02 Neil Jerram <neil@ossau.uklinux.net>
780 * modules.c: Correct comment saying that low-level environments
781 will be used "in the next release".
783 * init.c: Comment out #include of environments.h.
784 (scm_i_init_guile): Comment out scm_environments_prehistory() and
785 scm_init_environments() calls.
787 * Makefile.am (libguile_la_SOURCES): Remove environments.c.
788 (DOT_X_FILES): Remove environments.x.
789 (DOT_DOC_FILES): Remove environments.doc.
790 (modinclude_HEADERS): Remove environments.h.
792 2006-10-25 Neil Jerram <neil@ossau.uklinux.net>
794 IA64 HP-UX GC patch from Hrvoje Nikšić. (Thanks!)
796 * threads.c (SCM_MARK_BACKING_STORE): Use scm_ia64_ar_bsp() and
797 scm_ia64_register_backing_store_base() instead of Linux-specific
800 * gc.h (scm_ia64_register_backing_store_base, scm_ia64_ar_bsp):
803 * gc.c (__libc_ia64_register_backing_store_base): Declaration
805 (scm_ia64_register_backing_store_base, scm_ia64_ar_bsp): New, with
806 implementations for Linux and HP-UX.
808 * coop-pthreads.c (SCM_MARK_BACKING_STORE): Use scm_ia64_ar_bsp()
809 and scm_ia64_register_backing_store_base() instead of
810 Linux-specific implementations.
812 * continuations.h (__libc_ia64_register_backing_store_base):
814 (scm_t_contregs): New "fresh" field.
816 * continuations.c (ia64_getcontext): Removed.
817 (scm_make_continuation): Use continuation fresh field instead of
818 interpreting getcontext return values (which isn't portable). Use
819 scm_ia64_ar_bsp() and scm_ia64_register_backing_store_base()
820 instead of Linux-specific implementations.
821 (copy_stack_and_call): Use scm_ia64_register_backing_store_base()
822 instead of Linux-specific implementation.
824 * _scm.h (__ia64__): Also detect __ia64.
826 2006-10-03 Kevin Ryde <user42@zip.com.au>
828 * eval.c (SCM_APPLY): For scm_tc7_subr_2o, throw wrong-num-args on 0
829 arguments or 3 or more arguments. Previously 0 called proc with
830 SCM_UNDEFINED, and 3 or more silently used just the first 2.
832 2006-09-28 Kevin Ryde <user42@zip.com.au>
834 * fports.c, ports.c (ftruncate): Use "HAVE_CHSIZE && ! HAVE_FTRUNCATE"
835 for chsize fallback, instead of hard-coding mingw. Mingw in fact
836 supplies ftruncate itself these days.
838 * ports.c (fcntl.h): Can include this unconditionally, no need for
841 * ports.c (truncate): Conditionalize on "HAVE_FTRUNCATE && !
842 HAVE_TRUNCATE" so as not to hard-code mingw. Use "const char *" and
843 "off_t" for parameters, per usual definition of this function, rather
844 than "char *" and "int". Use ftruncate instead of chsize. Check for
845 error on final close.
847 2006-09-27 Kevin Ryde <user42@zip.com.au>
849 * numbers.c (scm_log10): Check HAVE_CLOG10, clog10() is not available
852 * posix.c (scm_execl, scm_execlp, scm_execle): Cast "const char *
853 const *" for mingw to suppress warnings from gcc (which are errors
854 under the configure default -Werror). Reported by Nils Durner.
856 2006-09-26 Kevin Ryde <user42@zip.com.au>
858 * _scm.h (scm_to_off64_t, scm_from_off64_t): New macros.
859 * fports.c (scm_open_file): Use open_or_open64.
860 (fport_seek_or_seek64): New function, adapting fport_seek.
861 * fports.c, fports.h (scm_i_fport_seek, scm_i_fport_truncate): New
863 * ports.c (scm_seek, scm_truncate_file): Use scm_i_fport_seek and
864 scm_i_fport_truncate to allow 64-bit seeks and truncates on fports.
866 * ports.c (scm_truncate_file): Update docstring per manual.
868 2006-09-23 Kevin Ryde <user42@zip.com.au>
870 * numbers.c, numbers.h (scm_log, scm_log10, scm_exp, scm_sqrt): New
873 2006-09-20 Ludovic Courtès <ludovic.courtes@laas.fr>
875 * srfi-14.c: Include <config.h>. Define `_GNU_SOURCE'.
876 (make_predset, define_predset, make_strset, define_strset, false,
878 (SCM_CHARSET_UNSET, CSET_BLANK_PRED, CSET_SYMBOL_PRED,
879 CSET_PUNCT_PRED, CSET_LOWER_PRED, CSET_UPPER_PRED,
880 CSET_LETTER_PRED, CSET_DIGIT_PRED, CSET_WHITESPACE_PRED,
881 CSET_CONTROL_PRED, CSET_HEX_DIGIT_PRED, CSET_ASCII_PRED,
882 CSET_LETTER_AND_DIGIT_PRED, CSET_GRAPHIC_PRED, CSET_PRINTING_PRED,
883 CSET_TRUE_PRED, CSET_FALSE_PRED, UPDATE_CSET): New macros.
884 (define_charset, scm_srfi_14_compute_char_sets): New functions.
885 (scm_init_srfi_14): Use `define_charset ()' instead of
886 `define_predset ()' and `define_strset ()'.
888 * srfi-14.h (scm_c_init_srfi_14): Removed.
889 (scm_srfi_14_compute_char_sets): New declaration.
891 * posix.h: Include "srfi-14.h".
892 (scm_setlocale): Invoke `scm_srfi_14_compute_char_sets ()' after a
893 successful `setlocale ()' call.
895 2006-09-08 Kevin Ryde <user42@zip.com.au>
897 * socket.c (scm_init_socket): Add MSG_DONTWAIT.
898 (scm_recvfrom): Update docstring from manual.
900 2006-08-31 Rob Browning <rlb@defaultvalue.org>
902 * ports.c (scm_c_port_for_each): Add a
903 scm_remember_upto_here_1(ports) at the end of the function to fix
906 2006-08-28 Neil Jerram <neil@ossau.uklinux.net>
908 * backtrace.c (scm_display_backtrace_with_highlights): Minor
909 improvements to docstring.
910 (scm_backtrace_with_highlights): Analogous improvements.
912 2006-08-12 Kevin Ryde <user42@zip.com.au>
914 * gen-scmconfig.h.in (SCM_I_GSC_NEED_BRACES_ON_PTHREAD_ONCE_INIT):
915 New, set from configure.
916 * gen-scmconfig.c (SCM_NEED_BRACES_ON_PTHREAD_ONCE_INIT): New output
918 * pthread-threads.h (SCM_I_PTHREAD_ONCE_INIT): Use
919 SCM_NEED_BRACES_ON_PTHREAD_ONCE_INIT to cope with Solaris.
920 Reported by Claes Wallin.
922 2006-08-11 Neil Jerram <neil@ossau.uklinux.net>
924 * stacks.c (scm_last_stack_frame): Correct docstring (returns a
927 2006-07-25 Kevin Ryde <user42@zip.com.au>
929 * threads.c (get_thread_stack_base): Restrict HAVE_PTHREAD_GETATTR_NP
930 on pthreads version, since pthread_getattr_np not available on solaris
931 and macos. Reported by Claes Wallin.
933 2006-07-24 Kevin Ryde <user42@zip.com.au>
935 * filesys.c (dirfd): Test with #ifndef rather than HAVE_DIRFD, since
936 it's a macro on MacOS X. Reported by Claes Wallin.
938 * posix.c (sethostname): Give prototype if not HAVE_DECL_SETHOSTNAME,
939 for the benefit of Solaris 10. Reported by Claes Wallin.
941 * socket.c (scm_htonl, scm_ntohl): Use scm_to_uint32 rather than
942 NUM2ULONG, to enforce 32-bit range check on systems with 64-bit long.
944 2006-07-21 Kevin Ryde <user42@zip.com.au>
946 * eval.c, filesys.c (alloca): Update <alloca.h> etc blob, per current
947 autoconf recommendation. Should fix Solaris 10 reported by Claes
950 * threads.c: Include <string.h>, needed for memset() which is used by
951 FD_ZERO() on Solaris 10. Reported by Claes Wallin.
953 2006-07-18 Rob Browning <rlb@defaultvalue.org>
955 * continuations.c: Add __attribute__ ((returns_twice)) to the
956 ia64_getcontext prototype so that gcc will make the right
957 arrangements and avoid an illegal instruction during
958 call-with-current-continuation.
960 2006-07-12 Ludovic Courtès <ludovic.courtes@laas.fr>
962 * numbers.c (guile_ieee_init): Use regular ANSI C casts rather
963 than C++-style `X_CAST ()'. Patch posted by by Mike Gran.
965 2006-07-08 Kevin Ryde <user42@zip.com.au>
967 * environments.c (core_environments_unobserve): Use if/else rather
968 than ?: for "SET" bits, avoiding complaints from AIX xlc compiler
969 about them not being rvalues. Reported by Mike Gran.
971 * Makefile.am (version.h): Don't use $< in an explicit rule, it's not
972 portable and in particular fails on OpenBSD and AIX (see autoconf
973 manual too). Reported by Mike Gran.
975 2006-06-25 Kevin Ryde <user42@zip.com.au>
977 * stime.c (bdtime2c): tm_gmtoff is seconds East, so take negative of
978 tm:gmtoff which is seconds West. Reported by Aaron VanDevender.
979 (bdtime2c): Test HAVE_STRUCT_TM_TM_GMTOFF for tm_gmtoff, rather than
981 (scm_strptime): Use tm_gmtoff from the strptime result when that field
982 exists, it's set by glibc strptime "%s".
984 2006-06-13 Ludovic Courtès <ludovic.courtes@laas.fr>
986 * eq.c: Include "struct.h", "goops.h" and "objects.h".
987 (scm_equal_p): Invoke `scm_i_struct_equalp ()' on structures that
988 are not GOOPS instances.
989 * struct.c: Include "eq.h".
990 (scm_free_structs): Use `SCM_STRUCT_VTABLE_DATA ()' instead of
992 (scm_i_struct_equalp): New.
993 * struct.h (scm_i_struct_equalp): New declaration.
995 2006-06-06 Kevin Ryde <user42@zip.com.au>
997 * Makefile.am (BUILT_SOURCES): Remove guile.texi, only used by
998 maintainers (with doc/maint/docstring.el). Fixes parallel "make -j2"
999 reported by Mattias Holm.
1001 2006-06-03 Kevin Ryde <user42@zip.com.au>
1003 * read.c (s_vector): Conditionalize on SCM_ENABLE_ELISP, to avoid
1004 unused variable warning when elisp disabled. Reported by Ryan
1007 * throw.c (scm_handle_by_message): Add dummy return value to avoid
1008 compiler warning on cygwin. Reported by Ryan VanderBijl.
1010 * Makefile.am (EXTRA_DOT_X_FILES): Typo in dependency rule, was a
1011 duplicate of EXTRA_DOT_DOC_FILES.
1012 (DOT_X_FILES, EXTRA_DOT_X_FILES, DOT_DOC_FILES, EXTRA_DOT_DOC_FILES):
1013 Add scmconfig.h to dependencies, since these all run cpp. Helps a
1014 parallel "make -j2". Reported by Mattias Holm.
1016 2006-05-30 Kevin Ryde <user42@zip.com.au>
1018 * ports.c, ports.h (scm_set_port_mark, scm_set_port_free,
1019 scm_set_port_print, scm_set_port_equalp, scm_set_port_flush,
1020 scm_set_port_end_input, scm_set_port_close, scm_set_port_seek,
1021 scm_set_port_truncate, scm_set_port_input_waiting): Use scm_t_bits for
1022 port type descriptor, same as scm_make_port_type return value.
1024 2006-05-30 Marius Vollmer <mvo@zagadka.de>
1026 * eq.c (scm_equal_p): Use scm_array_equal_p explicitely when one
1027 of the arguments is a array. This allows vectors to be equal to
1028 one-dimensional arrays.
1030 2006-05-29 Marius Vollmer <mvo@zagadka.de>
1032 * throw.c (scm_ithrow): When looking for the jmpbuf, first test
1033 that we have a pair before accessing its cdr. Thanks to Bill
1036 2006-05-28 Kevin Ryde <user42@zip.com.au>
1038 * eval.c, filesys.c: Add malloc.h to get alloca() on mingw. Reported
1041 2006-05-27 Marius Vollmer <mvo@zagadka.de>
1043 * srfi-4.c, strings.c: Replace SCM_C_INLINE with
1044 SCM_C_INLINE_KEYWORD. Thanks to Mark Gran!
1046 2006-05-26 Kevin Ryde <user42@zip.com.au>
1048 * fports.c (fport_input_waiting): For ioctl, check HAVE_IOCTL as well
1049 as defined(FIONREAD), since mingw has FIONREAD but not ioctl().
1050 Reported by "The Senator".
1051 For select and ioctl, move fdes into those conditionals, to avoid
1052 unused variable warning when neither of those used.
1054 2006-05-23 Kevin Ryde <user42@zip.com.au>
1056 * fports.c: Remove "fwrite" declaration under "! HAVE_UNISTD_H".
1057 It's unused and will be in stdio.h anyway (if it's anywhere).
1059 2006-05-20 Kevin Ryde <user42@zip.com.au>
1061 * filesys.c (scm_stat2scm): Test #ifdef S_ISLNK directly, rather than
1062 HAVE_S_ISLNK from configure (it was only a #ifdef test anyway).
1064 * posix.c (scm_mknod): Test #ifdef S_IFLNK before using that (for
1065 symlink). Probably can't create symlinks with mknod anyway though.
1067 * inline.h (scm_is_pair): Add a workaround for i386 gcc 2.95 bad code
1070 2006-05-15 Kevin Ryde <user42@zip.com.au>
1072 * simpos.c, simpos.h (scm_primitive__exit): New function.
1073 (scm_primitive_exit): Update docstring, no longer the best exit after
1076 2006-05-09 Kevin Ryde <user42@zip.com.au>
1078 * numbers.c (scm_i_divide): For big/big wanting inexact, use mpq_get_d
1079 rather than converting to doubles, to avoid inf or nan when the inputs
1080 are too big for a double but the quotient does fit. This affects
1081 conversions exact->inexact of big fractions.
1083 * filesys.c (scm_open_fdes): Use open64.
1084 (scm_init_filesys): Add O_LARGEFILE.
1086 * ports.c (scm_seek): Use lseek64.
1087 (scm_truncate_file): Use ftruncate64.
1089 2006-05-08 Marius Vollmer <mvo@zagadka.de>
1091 * private-gc.h (CELL_P): Also check that the potential pointer is
1092 correctly aligned for a cell. Thanks to Miroslav Lichvar!
1094 2006-04-18 Rob Browning <rlb@defaultvalue.org>
1096 * _scm.h: Add back error if the size of off_t is unknown. The bug
1097 was actually in guile-readline's configuration.
1099 2006-04-18 Kevin Ryde <user42@zip.com.au>
1101 * posix.c (scm_mkstemp): Update docstring from the manual, in
1102 particular file mode 0600 is not guaranteed.
1104 2006-04-17 Kevin Ryde <user42@zip.com.au>
1106 * _scm.h (scm_to_off_t, scm_from_off_t): No error if unknown off_t
1107 size, to help the guile-readline build where off_t is unused.
1109 2006-04-16 Kevin Ryde <user42@zip.com.au>
1111 * filesys.c (scm_stat2scm, scm_stat, scm_lstat): Use stat or stat64.
1112 (scm_readdir): Use readdir64.
1113 (scm_copy_file): Use open64 and fstat64, to cope with >2Gb files.
1114 * ports.c (scm_truncate_file): Use truncate64. Correction truncate
1115 and ftruncate take off_t not size_t.
1116 * _scm.h (stat_or_stat64 etc): Macros for selecting LFS64 when
1119 2006-04-06 Kevin Ryde <user42@zip.com.au>
1121 * fports.c (scm_setvbuf): Fix for not _IOLBF, clear SCM_BUFLINE
1122 instead of toggling it. Reported by Ludovic Courtès.
1124 2006-03-26 Marius Vollmer <mvo@zagadka.de>
1126 * threads.c (get_thread_stack_base): Use scm_get_stack_base
1127 instead of accessing __libc_stack_end directly, and only do this
1128 when pthread_attr_getstack is known not to work for the main
1129 thread or when not using pthreads at all.
1131 * gc_os_dep.c (scm_get_stack_base): Abort when the machine type is
1132 unknown instead of returning NULL.
1134 2006-03-21 Ludovic Courtès <ludovic.courtes@laas.fr>
1136 * numbers.c (scm_i_mem2number): Renamed to
1137 scm_c_locale_stringn_to_number.
1138 * numbers.c, print.c, read.c: Updated callers.
1139 * numbers.h: Update function declaration.
1141 2006-03-11 Neil Jerram <neil@ossau.uklinux.net>
1143 * unif.c (string_set): Don't return in a void function. (Reported
1146 * srfi-4.c (scm_uniform_vector_read_x): Declare base as char*
1147 rather than void*, so we can do pointer arithmetic on it.
1148 (Reported by Mike Gran.)
1149 (s_scm_uniform_vector_write): Ditto.
1151 2006-03-10 Neil Jerram <neil@ossau.uklinux.net>
1153 * unif.c (scm_make_shared_array): Don't use SCM_I_ARRAY_BASE when
1154 oldra is not an array. (Reported by Steve Juranich.)
1156 * threads.c (do_unlock): Renamed from "unlock", which is defined
1157 in unistd.h on QNX. (Reported by Matt Kraai.)
1159 2006-03-04 Kevin Ryde <user42@zip.com.au>
1161 * deprecated.c (scm_i_defer_ints_etc): Show SCM_DEFER_INTS in message,
1162 not SCM_CRITICAL_SECTION_START.
1164 * eval.c, posix.c: Change comments from C++ to C style. Reported by
1167 2006-02-28 Kevin Ryde <user42@zip.com.au>
1169 * unif.c (bitvector_set): Use h->writable_elements not h->elements.
1171 2006-02-26 Kevin Ryde <user42@zip.com.au>
1173 * filesys.c (scm_readdir): Use fpathconf for the dirent size when
1174 NAME_MAX is not available, which is so on Solaris 10. Report and help
1175 by Bill Schottstaedt.
1177 * srfi-13.c (MY_VALIDATE_SUBSTRING_SPEC_UCOPY): New macro.
1178 (scm_string_compare, scm_string_compare_ci, scm_string_lt,
1179 scm_string_gt, scm_string_le, scm_string_ge, scm_string_ci_lt,
1180 scm_string_ci_gt, scm_string_ci_le, scm_string_ci_ge): In comparisons
1181 use "unsigned char", not signed char. This ensures comparisons are
1182 the same as `char<?' etc, and is also the same as guile 1.6 did.
1183 Reported by Sven Hartrumpf.
1185 2006-02-19 Mikael Djurfeldt <mdj@neurologic.cc>
1187 * random.c: Test for SCM_HAVE_T_UINT64 instead of
1189 (scm_i_uniform32, scm_i_uniform32, scm_i_init_rstate): Use
1190 scm_t_uint64 and scm_t_uint32 instead of scm_t_int64 and
1193 2006-01-04 Ludovic Courtès <ludovic.courtes@laas.fr>
1195 * gc-segment.c (scm_i_sweep_some_cards): Take a SWEEP_STATS
1196 argument. Don't refer to SCM_GC_CELLS_COLLECTED and
1197 SCM_CELLS_ALLOCATED. If SEG->FIRST_TIME, let CELLS_COLLECTED as zero.
1198 Take into account SEG->SPAN when computing CELLS_SWEPT.
1199 (scm_i_sweep_segment): Take one more argument, similarly.
1200 (scm_i_sweep_all_segments): Likewise.
1201 (scm_i_sweep_some_segments): Likewise.
1202 (scm_i_adjust_min_yield): Change the way MIN_CELLS is computed: do not
1203 refer to SCM_GC_CELLS_COLLECTED.
1205 * gc-freelist.c (scm_i_adjust_min_yield): Take one more
1206 argument, an `scm_i_sweep_statistics' object.
1207 Change the way DELTA is collected: don't take into account
1208 SCM_GC_CELLS_COLLECTED_1, only SWEEP_STATS.COLLECTED.
1210 * gc-malloc.c (scm_realloc): Pass an extra argument
1211 to `scm_i_sweep_all_segments ()'.
1213 * gc.c (gc_start_stats): Updated accordingly.
1214 (gc_end_stats): Take an additional SWEEP_STATS argument.
1215 Decrement SCM_CELLS_ALLOCATED after calls to `scm_i_sweep_* ()'.
1216 (scm_gc_for_newcell): Updated callers of `scm_i_sweep_*'.
1217 Decrement SCM_CELLS_ALLOCATED.
1218 (scm_i_gc): Likewise.
1220 * private-gc.h (scm_i_sweep_*): Updated function
1221 prototypes accordingly.
1222 (scm_t_sweep_statistics): New type.
1223 (scm_i_sweep_statistics_init): New macro.
1224 (scm_i_sweep_statistics_sum): New macro
1226 2006-02-14 Ludovic Courtès <ludovic.courtes@laas.fr>
1228 * strings.c (scm_i_take_stringbufn): Register LEN+1 bytes instead of
1229 LEN. Without this, too much collectable memory gets unregistered,
1230 which results in an underflow of SCM_MALLOCATED in
1231 `decrease_mtrigger()'.
1233 * gc-malloc.c (decrease_mtrigger): Make sure SIZE is lower than or
1234 equal to SCM_MALLOCATED.
1236 2006-02-13 Marius Vollmer <mvo@zagadka.de>
1238 * eval.c (scm_eval_body): Use scm_i_dynwind_pthread_mutex_lock
1239 oinstead of scm_dynwind_pthread_mutex_lock so that it works when
1240 configured --without-threads.
1241 (SCM_APPLY, CEVAL): Likewise. Thanks to Han-Wen Nienhuys!
1243 2006-02-12 Marius Vollmer <mvo@zagadka.de>
1245 * unif.c (scm_dimensions_to_uniform_array): Use the prototype for
1246 filling when the fill parameter is omitted, as documented, but
1247 turn #\nul into 0 since s8 arrays (signified by a #\nul prototype)
1248 can not store characters.
1250 2006-02-09 Neil Jerram <neil@ossau.uklinux.net>
1252 * socket.c (scm_c_make_socket_address): Pass address_size pointer
1253 on to scm_fill_sockaddr call.
1255 2006-02-04 Neil Jerram <neil@ossau.uklinux.net>
1257 * throw.h (scm_c_catch, scm_c_with_throw_handler,
1258 scm_catch_with_pre_unwind_handler, scm_with_throw_handler): New.
1260 * throw.c (SCM_JBPREUNWIND, SCM_SETJBPREUNWIND): New.
1261 (struct pre_unwind_data): New, replaces struct lazy_catch.
1262 (scm_c_catch): New, replaces scm_internal_catch as the primary
1263 catch API for C code; adds pre-unwind handler support.
1264 (scm_internal_catch): Now just a wrapper for scm_c_catch, for back
1266 (tc16_pre_unwind_data, pre_unwind_data_print,
1267 make_pre_unwind_data, SCM_PRE_UNWIND_DATA_P): Renamed from
1268 "lazy_catch" equivalents.
1269 (scm_c_with_throw_handler): New, replaces scm_internal_lazy_catch
1270 as the primary C API for a "lazy" catch.
1271 (scm_internal_lazy_catch): Now just a wrapper for
1272 scm_c_with_throw_handler, for back compatibility.
1273 (scm_catch_with_pre_unwind_handler): Renamed from scm_catch; adds
1274 pre-unwind handler support.
1275 (scm_catch): Now just a wrapper for
1276 scm_catch_with_pre_unwind_handler, for back compatibility.
1277 (scm_with_throw_handler): New.
1278 (scm_lazy_catch): Update comment to say that the handler can
1279 return, and what happens if it does.
1280 (toggle_pre_unwind_running): New.
1281 (scm_ithrow): When identifying the throw target, take running
1282 flags into account. In general, change naming of things from
1283 "lazy_catch" to "pre_unwind". When throwing to a throw handler,
1284 don't unwind the dynamic context first. Add dynwind framing to
1285 manage the running flag of a throw handler. If a lazy catch or
1286 throw handler returns, rethrow the same exception again. Add
1287 pre-unwind support to the normal catch case (SCM_JMPBUFP).
1289 * root.c (scm_internal_cwdr): Add NULL args to
1290 scm_i_with_continuation_barrier call.
1292 * dynwind.c: Change comment mentioning lazy-catch to mention
1293 pre-unwind data and throw handler also.
1295 * continuations.h (scm_i_with_continuation_barrier): Add
1296 pre-unwind handler args.
1298 * continuations.c (scm_i_with_continuation_barrier): Add
1299 pre-unwind handler args, and pass on to scm_c_catch (changed from
1300 scm_internal_catch).
1301 (c_handler): Remove scm_handle_by_message_noexit call.
1302 (scm_c_with_continuation_barrier): Call
1303 scm_i_with_continuation_barrier with scm_handle_by_message_noexit
1304 as the pre-unwind handler.
1305 (scm_handler): Remove scm_handle_by_message_noexit call.
1306 (s_scm_with_continuation_barrier): Call
1307 scm_i_with_continuation_barrier with scm_handle_by_message_noexit
1308 as the pre-unwind handler.
1310 2006-02-04 Kevin Ryde <user42@zip.com.au>
1312 * gc-mark.c (scm_mark_all): Fix c99-isms "loops" and "again" variables.
1314 2006-02-03 Kevin Ryde <user42@zip.com.au>
1316 * list.c, list.h (scm_list): Restore this function for use from C.
1317 It's a complete no-op but in theory might used by someone.
1319 2006-01-30 Marius Vollmer <mvo@zagadka.de>
1321 * eval.c (scm_eval_body): Lock source_mutex with a dynwind context
1322 so that it gets unlocked in all cases.
1323 (SCM_APPLY, CEVAL): Likewise.
1325 2006-01-29 Marius Vollmer <mvo@zagadka.de>
1327 * ramap.c: (scm_array_map_x): Don't use scm_array_p, use
1328 scm_is_typed_array instead.
1330 Renamed the "frames" that are related to dynamic-wind to "dynamic
1331 contexts. Renamed all functions from scm_frame_ to scm_dynwind_.
1332 Updated documentation.
1336 * futures.h, futures.c: Wrap whole contents in "#if 0"/"#endif".
1337 * eval.c, init.c: Comment out all 'future' related things.
1339 2006-01-28 Marius Vollmer <mvo@zagadka.de>
1341 * inline.h, pairs.c (scm_is_pair): Moved scm_is_pair from pairs.c
1342 to inline.h to make it inline.
1344 2005-12-19 Ludovic Courtès <ludovic.courtes@laas.fr>
1346 * strings.c (scm_i_take_stringbufn): New.
1347 (scm_i_c_take_symbol): New.
1348 (scm_take_locale_stringn): Use `scm_i_take_stringbufn ()'.
1350 * strings.h (scm_i_c_take_symbol): New.
1351 (scm_i_take_stringbufn): New.
1353 * symbols.c (lookup_interned_symbol): New function.
1354 (scm_i_c_mem2symbol): New function.
1355 (scm_i_mem2symbol): Use `lookup_symbol ()'.
1356 (scm_from_locale_symbol): Use `scm_i_c_mem2symbol ()'. This avoids
1357 creating a new Scheme string.
1358 (scm_from_locale_symboln): Likewise.
1359 (scm_take_locale_symbol): New.
1360 (scm_take_locale_symboln): New.
1362 * symbols.h (scm_take_locale_symbol): New.
1363 (scm_take_locale_symboln): New.
1365 2006-01-18 Han-Wen Nienhuys <hanwen@xs4all.nl>
1367 * gc-card.c ("sweep_card"): don't count scm_tc_free_cell for
1370 2005-11-29 Han-Wen Nienhuys <hanwen@xs4all.nl>
1372 * regex-posix.c (s_scm_regexp_exec): list the offending pattern
1375 2005-12-29 Neil Jerram <neil@ossau.uklinux.net>
1377 * fluids.c (next_fluid_num): [From Ludovic Courtès:] Don't trigger
1378 the GC when allocated_fluids_len is zero.
1380 2005-12-14 Neil Jerram <neil@ossau.uklinux.net>
1382 * load.c (the_reader, the_reader_fluid_num): New.
1383 (scm_primitive_load): Support custom reader.
1384 (scm_init_load): Init the_reader and the_reader_fluid_num; export
1385 the_reader as `current-reader'.
1387 * scmsigs.c (do_read_without_guile): Use the "raw_data" passed in
1388 (rather than an uninitialized pointer on the stack).
1390 2005-12-07 Marius Vollmer <mvo@zagadka.de>
1392 Reported by Bruce Korb:
1394 * init.c (invoke_main_func): Don't call exit here. Throws that
1395 are only caught by scm_with_guile will bypass us and would cause
1396 scm_boot_guile to return erroneously.
1397 (scm_boot_guile): Expect scm_with_guile to return and call exit
1398 here, passing it an appropriate exit code.
1402 * script.c (scm_find_executable): Compile fix -- fgetc returns an
1403 unsigned char cast to an int, or -1 for EOS.
1405 2005-12-06 Marius Vollmer <mvo@zagadka.de>
1407 * srfi-4.h, srfi-4.c, srfi-4.i.c (take_uvec): Make BASE pointer
1409 (scm_take_u8vector, etc): Likewise. Thanks to Ludovic Courtès!
1411 * threads.h, threads.c (scm_t_guile_ticket, scm_leave_guile,
1412 scm_enter_guile): Removed from public API. See comment at
1413 scm_without_guile for the rationale.
1415 * scmsigs.c (read_without_guile): New.
1416 (signal_delivery_thread): Use it instead of
1417 scm_leave_guile/read/scm_enter_guile.
1419 From Stephen Compall:
1421 * eval.c (scm_m_cond): Recognize SRFI 61 cond syntax.
1422 (CEVAL): Evaluate SRFI 61 cond clauses.
1424 2005-12-06 Ludovic Courtès <ludovic.courtes@laas.fr>
1426 * gc-card.c (scm_i_card_statistics): Return if BITVEC is NULL.
1427 This was typically hit when running `gc-live-object-stats' right
1428 after starting Guile.
1430 2005-11-30 Kevin Ryde <user42@zip.com.au>
1432 * srfi-13.c (scm_string_append_shared): No copying if just one
1433 non-empty string in args.
1435 2005-11-26 Kevin Ryde <user42@zip.com.au>
1437 * gc-mark.c (scm_mark_all): Change C++ comment to C comment. Reported
1440 * list.c (list): Should be "primitive" in SCM_SNARF_DOCS, not
1443 * random.c (scm_i_copy_rstate, scm_c_make_rstate): Don't test for
1444 scm_malloc returning NULL, it never does that.
1445 * putenv.c (putenv): Likewise.
1447 * socket.c (scm_fill_sockaddr): Remove SCM_C_INLINE_KEYWORD, this is
1448 much too big to want to inline.
1450 2005-11-17 Ludovic Courtès <ludovic.courtes@laas.fr>
1452 * print.c (EXIT_NESTED_DATA): Before popping from the stack, reset
1453 the value at its top. This fixes a reference leak.
1454 (PUSH_REF): Perform `pstate->top++' after calling
1455 `PSTATE_STACK_SET ()' in order to avoid undesired potential side
1458 2005-11-12 Ludovic Courtès <ludovic.courtes@laas.fr>
1460 * gc.c (scm_weak_vectors): Removed.
1462 2005-11-12 Kevin Ryde <user42@zip.com.au>
1464 * socket.c (scm_setsockopt): Missing @defvar in docstring. Reported
1467 2005-11-07 Marius Vollmer <mvo@zagadka.de>
1469 * stime.c (scm_mktime): Use scm_frame_critical_section instead of
1470 SCM_CRITICAL_SECTION_START/END since the code inside the critical
1471 section might exit non-locally.
1473 2005-11-04 Neil Jerram <neil@ossau.uklinux.net>
1475 * eval.c (sym_instead): New symbol.
1476 (ENTER_APPLY): Remove optional use of a continuation when making
1478 (scm_debug_opts): Change doc for 'cheap option to make clear that
1480 (CEVAL, SCM_APPLY): Remove optional use of a continuation when
1481 making trap calls, and implement substitution of eval expressions
1482 and return values using the values that the trap call handlers
1485 * debug.h (SCM_CHEAPTRAPS_P): Removed.
1487 2005-10-27 Ludovic Courtès <ludovic.courtes@laas.fr>
1489 * socket.c (scm_fill_sockaddr): No need to check NULL from scm_malloc.
1490 (scm_connect, scm_bind, scm_sendto): Accept sockaddr object.
1491 (scm_addr_vector): Renamed to _scm_from_sockaddr, update usages.
1492 (scm_from_sockaddr, scm_to_sockaddr, scm_make_socket_address,
1493 scm_c_make_socket_address): New functions.
1494 * socket.h: Add prototypes.
1496 2005-10-24 Kevin Ryde <user42@zip.com.au>
1498 * socket.c (scm_init_socket): Add IPPROTO_IP, IPPROTO_TCP,
1499 IPPROTO_UDP. Remove SOL_IP, SOL_TCP, SOL_UDP. The former are in
1500 POSIX spec examples, the latter are not available on for instance
1503 * socket.c (scm_getsockopt, scm_setsockopt): Update docstrings from
1506 * stime.c (scm_strftime): Update docstring from posix.texi.
1508 2005-10-23 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1510 PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP is not portable enough.
1512 * null-threads.h, pthread-threads.h
1513 (SCM_I_PTHREAD_RECURSIVE_MUTEX_INITIALIZER): Removed.
1514 (scm_i_pthread_mutexattr_recursive): New.
1516 * threads.c (scm_i_pthread_mutexattr_recursive): Declare.
1517 (scm_i_critical_section_mutex): Do not initialize statically.
1518 (scm_threads_prehistory): Initialize
1519 scm_i_pthread_mutexattr_recursive and scm_i_critical_section_mutex
1522 * eval.c (source_mutex): Do not initialiaze statically.
1523 (scm_init_eval): Do it here, using
1524 scm_i_pthread_mutexattr_recursive.
1526 2005-09-05 Marius Vollmer <mvo@zagadka.de>
1528 * print.h (SCM_PRINT_KEYWORD_STYLE_I, SCM_PRINT_KEYWORD_STYLE):
1531 (scm_print_opts): Added "quote-keywordish-symbols" option.
1532 (quote_keywordish_symbol): New, for evaluating the option.
1533 (scm_print_symbol_name): Use it.
1534 (scm_init_print): Initialize new option to sym_reader.
1536 2005-08-15 Neil Jerram <neil@ossau.uklinux.net>
1538 * eval.c (eval_letrec_inits): New.
1539 (CEVAL): Eval letrec initializer forms using eval_letrec_inits.
1541 2005-08-12 Marius Vollmer <mvo@zagadka.de>
1543 * numbers.c: Use scm_from_bool instead of SCM_BOOL. Thanks to
1546 2005-08-12 Kevin Ryde <user42@zip.com.au>
1548 * srfi-13.c (scm_string_for_each_index): Correction to docstring.
1550 2005-08-06 Kevin Ryde <user42@zip.com.au>
1552 * srfi-13.c (scm_string_any, scm_string_every, scm_string_tabulate,
1553 scm_string_trim, scm_string_trim_right, scm_string_trim_both,
1554 scm_string_index, scm_string_index_right, scm_string_skip,
1555 scm_string_skip_right, scm_string_count, scm_string_map,
1556 scm_string_map_x, scm_string_for_each, scm_string_for_each_index,
1557 scm_string_filter, scm_string_delete): Use scm_t_trampoline_1 for
1558 procedures called in loops.
1560 2005-08-02 Kevin Ryde <user42@zip.com.au>
1562 * strports.c (st_flush): Increase buffer by 1.5x when growing, to
1563 avoid lots of copying where previoulsy growing by only 80 bytes at a
1566 2005-08-01 Marius Vollmer <mvo@zagadka.de>
1568 * modules.h, modules.c (scm_eval_closure_module): Removed, we
1569 already have scm_lookup_closure_module, which does the same thing.
1571 2005-08-01 Marius Vollmer <mvo@zagadka.de>
1573 New marking algorithm for weak hashtables that fixes the problem
1574 that references from the non-weak value to the associated weak
1575 key (for example) would prevent the entry from ever being dropped.
1577 Guardians have been changed back to their original semantics and
1578 are no longer greedy and no longer drop cycles.
1580 * gc-mark.c (scm_mark_all): Do not rely on hooks to run the weak
1581 hashtable and guardian machinery but call the relevant functions
1584 * guardians.h, guardians.c, deprecated.h,
1585 deprecated.c (scm_destroy_guardian_x, scm_guardian_greedy_p,
1586 scm_guardian_destroyed_p, scm_guard, scm_get_one_zombie):
1587 Deprecated and moved into deprecated.[ch].
1589 * guardians.h, guardians.c: Mostly rewritten.
1590 (scm_i_init_guardians_for_gc,
1591 scm_i_identify_inaccessible_guardeds,
1592 scm_i_mark_inaccessible_guardeds): New.
1593 (scm_make_guardian): Removed greedy_p argument.
1595 * weaks.h, weaks.c (SCM_I_WVECT_TYPE, SCM_I_SET_WVECT_TYPE): New.
1596 (SCM_I_WVECT_N_ITEMS, SCM_I_SET_WVECT_N_ITEMS): New.
1597 (SCM_WVECTF_NOSCAN, SCM_WVECT_NOSCAN_P): Removed.
1598 (scm_weaks_prehistory): Removed.
1599 (scm_i_init_weak_vectors_for_gc, scm_i_mark_weak_vector,
1600 scm_i_mark_weak_vectors_non_weaks,
1601 scm_i_remove_weaks_from_weak_vectors, scm_i_remove_weaks): New.
1602 (scm_weak_vector_gc_init, scm_mark_weak_vector_spines,
1603 scm_scan_weak_vectors): Removed.
1605 * hashtab.h (scm_i_scan_weak_hashtables): New.
1606 * hashtab.c (make_hash_table, scm_i_rehash): Do not use
1608 (hashtable_print): Use SCM_HASHTABLE_N_ITEMS instead of
1610 (scan_weak_hashtables, scm_i_scan_weak_hashtables): Renamed former
1611 to latter. Do not scan the alists themselves, this is done by the
1612 weak vector code now. Just update the element count.
1614 * vectors.h (SCM_I_WVECT_TYPE, SCM_I_WVECT_EXTRA): Renamed former
1615 to latter. The type is now only part of the cell word.
1616 (SCM_I_SET_WVECT_TYPE, SCM_I_SET_WVECT_EXTRA): Likewise.
1618 * init.c (scm_i_init_guile): Do not call scm_weaks_prehistory.
1620 2005-07-18 Mikael Djurfeldt <mdj@d14n36.pdc.kth.se>
1622 Some changes towards making it possible to run Guile on the EM64T
1625 * gc.c (scm_gc_stats): Bugfix: Measure size of the type we are
1626 mallocating for (unsigned long *bounds).
1628 * hashtab.c (scm_i_rehash): Cast SCM_HASHTABLE_FLAGS (table) to
1629 scm_t_bits before storing them in the type word.
1631 * gc.c (tag_table_to_type_alist): Modified type of c_tag from
1634 2005-07-12 Kevin Ryde <user42@zip.com.au>
1636 * eval.c (scm_dbg_make_iloc): Should be SCM_IFRAMEMAX and
1637 SCM_IDISTMAX, and cast uints through scm_t_bits to make gcc happy.
1638 * pairs.c (scm_error_pair_access): Use scm_from_locale_string rather
1639 than scm_makfrom0str.
1640 Reported by Ken Raeburn.
1642 * gc-card.c (scm_dbg_gc_get_bvec): Change return from long* to
1643 scm_t_c_bvec_long*, gcc 4 doesn't like different pointer targets when
1644 returning SCM_GC_CARD_BVEC.
1646 * pairs.c (scm_error_pair_access): Plain ascii ' in error message
1647 rather than latin-1 acute accent, the latter may not print on all
1650 * srfi-13.c (scm_string_filter, scm_string_delete): Strip leading and
1651 trailing deletions, so as to return a substring if those are the only
1654 2005-07-10 Kevin Ryde <user42@zip.com.au>
1656 * socket.c (scm_inet_pton, scm_inet_ntop): Pointer cast to scm_t_uint8
1657 for scm ipv6 funcs, gcc 4 is picky about char* vs uchar*.
1658 (scm_getsockopt, scm_accept, scm_getsockname, scm_getpeername,
1659 scm_recvfrom) Use socklen_t, gcc 4 is picky about int* vs socklen_t*.
1661 2005-07-01 Han-Wen Nienhuys <hanwen@xs4all.nl>
1663 * gc-card.c (scm_i_card_statistics): init tag.
1665 * gc.c (tag_table_to_type_alist): check type of tag. Should be integer.
1667 2005-06-18 Han-Wen Nienhuys <hanwen@xs4all.nl>
1669 * fports.c (s_scm_open_file): add the b flag for binary to the doc
1672 2005-06-25 Kevin Ryde <user42@zip.com.au>
1674 * srfi-13.c (scm_string_filter, scm_string_delete): Partial revert
1675 last change, use plain copy-on-write substrings, the individual
1676 descriptions in the srfi don't mention shared storage (only the
1679 * strings.c (scm_take_locale_stringn): Use realloc to make room for
1680 null-terminator, rather than mallocing a whole new block.
1681 (scm_take_locale_string): Use scm_take_locale_stringn len==-1.
1683 2005-06-12 Marius Vollmer <mvo@zagadka.de>
1685 * ramap.c (scm_array_index_map_x): First test for real arrays,
1686 then check for generalized vectors. This ensures that the
1687 generalized vector case need only work with zero-origin ranges.
1688 (scm_ra_eqp, scm_ra_compare): Use the new array handle functions
1689 to access the target array, making these functions work with all
1690 kinds of arrays, not just bit arrays.
1692 * gh.h, gh_data.c, gh_eval.c, gh_funcs.c, gh_init.c, gh_io.c,
1693 gh_list.c, gh_predicates.c: Deprecated everything.
1695 * environments.c (environment_default_folder,
1696 environment_default_observer): Do not use gh_call3, gh_call1.
1698 2005-06-10 Han-Wen Nienhuys <hanwen@xs4all.nl>
1700 * modules.c (s_scm_eval_closure_module): new function. Return the
1701 module inside an eval-closure.
1703 * gc.c (scm_init_storage): make scm_stand_in_procs a weak_key hash
1704 table. This means that procedure properties are GC'd if the
1707 2005-06-11 Kevin Ryde <user42@zip.com.au>
1709 * srfi-13.c (scm_string_filter, scm_string_delete): For char and
1710 charset cases, count chars kept and build a string in a second pass,
1711 rather than using a cons cell for every char kept. Use a shared
1712 substring when nothing removed (such sharing is allowed by the srfi).
1714 2005-06-09 Han-Wen Nienhuys <hanwen@xs4all.nl>
1716 * gc.c (tag_table_to_type_alist): convert tag number to "tag %d"
1717 string, so live object stats can be sorted with string<?.
1719 2005-06-06 Marius Vollmer <mvo@zagadka.de>
1721 * print.c (iprin1): When writing a string, collect all characters
1722 that can be printed directly into one call to scm_lfwrite.
1723 Previously, every character was output with its own call to
1724 write(2) on unbuffered ports.
1726 * eval.c (scm_eval_options_interface): Use
1727 scm_frame_critical_section instead of SCM_CRITICAL_SECTION_START
1728 and SCM_CRITICAL_SECTION_END.
1730 * unif.c (scm_array_in_bounds_p): First test for real arrays, then
1731 check for generalized vectors. This ensures that the generalized
1732 vector case need only work with zero-origin ranges.
1734 2005-06-06 Kevin Ryde <user42@zip.com.au>
1736 * srfi-13.c (scm_string_split): Compare char/char in scan. Mixing an
1737 unsigned int SCM_CHAR and a char string meant an 8-bit char was never
1740 2005-06-05 Marius Vollmer <mvo@zagadka.de>
1742 * eval.c: Added comment on how to make case 1.1 of
1743 r5rs_pitfall.test succeed.
1745 From Jan Nieuwenhuizen <janneke@gnu.org>. Thanks!
1747 * hashtab.h: Bugfix: use SCM_API (WAS: extern).
1749 * socket.c: Remove obsolete comment about socklen_t.
1750 (s_scm_setsockopt)[!HAVE_IP_MREQ]: Do not use ip_mreq code.
1752 * numbers.h (isnan)[__MINGW32__]: Remove.
1754 * Makefile.am (gen_scmconfig_SOURCES): Bugfix: Add
1755 DEFAULT_INCLUDES when cross compiling.
1757 * threads.c (ETIMEDOUT, pipe)[__MINGW32__]: Add defines.
1759 * stime.c (scm_strftime)[!HAVE_TM_ZONE]: Use
1760 SCM_SIMPLE_VECTOR_REF instead of SCM_VELTS. (Changed slightly
1763 2005-05-22 Marius Vollmer <mvo@zagadka.de>
1765 * unif.c (scm_make_shared_array): Add old base to new base since
1766 scm_array_handle_pos does not include the base.
1767 (scm_aind): Likewise.
1769 * ports.c (scm_putc, scm_puts): Assert that the port argument is a
1772 2005-05-12 Neil Jerram <neil@ossau.uklinux.net>
1774 Mac OS X compile warning fixes, reported by Richard Todd.
1776 * unif.c (scm_i_read_array): Declare rank as ssize_t, to guarantee
1779 * strports.c (st_resize_port): Add unsigned char cast.
1780 (scm_mkstrport): Make read/write_buf cast unsigned.
1782 * srfi-13.c (string_titlecase_x): Add unsigned char cast.
1784 * rdelim.c (scm_read_line): Initialize slen.
1786 * load.c (scm_search_path): Remove weird >=1, and add
1787 parentheses to clarify conditions.
1789 * hash.c (scm_hasher): Add const unsigned char cast.
1791 * gh_data.c (gh_chars2byvect): Add scm_t_int8 cast.
1793 2005-05-11 Neil Jerram <neil@ossau.uklinux.net>
1795 Fix C99isms reported by Ludovic Courtès:
1797 * threads.c (s_scm_lock_mutex): Don't declare msg in middle of
1800 * gc.c (s_scm_gc_live_object_stats): Don't declare alist in middle
1803 * gc-card.c (scm_i_card_statistics): Don't declare tag in middle
1805 (scm_i_card_statistics): Add block for declarations of tag_as_scm
1808 2005-05-10 Neil Jerram <neil@ossau.uklinux.net>
1810 * scmsigs.c (signal_delivery_thread): Return a value, to avoid
1811 compile warning reported by Werner Scheinast.
1813 2005-04-30 Han-Wen Nienhuys <hanwen@xs4all.nl>
1815 * list.h: remove scm_list()
1817 * fluids.c (DYNAMIC_STATE_NEXT_LOC): new macro for use with
1818 SCM_DEBUG_CELL_ACCESSES
1819 (FLUID_NEXT_LOC): idem.
1821 2005-04-30 Kevin Ryde <user42@zip.com.au>
1823 * numbers.c (scm_divide): Correction to 1/complex and <any>/complex,
1824 need to test abs(re)<abs(im) for choice of cases, otherwise divide by
1825 zero when re==0 and im<0. Reported by Jean Crepeau.
1827 2005-04-25 Kevin Ryde <user42@zip.com.au>
1829 * ramap.c (scm_array_map_x): Allow no source args, add num args checks
1830 to subr_1, subr_2, subr_2o and dsubr cases. No source args only has a
1831 few sensible uses (like filling with a random number generator say),
1832 but has been allowed in the past and so should be kept.
1834 2005-04-23 Kevin Ryde <user42@zip.com.au>
1836 * hashtab.c (scm_hashx_remove_x): Need to pass "closure" to
1837 scm_hash_fn_remove_x.
1839 * list.c (scm_cons_star): Don't modify the rest list, it belongs to
1840 the caller when cons* is reached through apply.
1842 * list.c (list): Use scm_list_copy, so as to produce a fresh list when
1843 list is called using apply, under the debugging evaluator.
1846 * list.c, list.h (scm_make_list): New code, moving make-list from
1849 2005-04-14 Kevin Ryde <user42@zip.com.au>
1851 * numbers.c, numbers.h (scm_oneplus, scm_oneminus): New functions,
1852 converted from scheme code in boot-9.scm.
1854 2005-04-11 Kevin Ryde <user42@zip.com.au>
1856 * srfi-13.c (scm_string_concatenate, scm_string_concatenate_shared):
1857 Validate list argument, scm_string_append and scm_string_append_shared
1858 don't do that to their rest argument (in a normal build).
1860 2005-04-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1862 * hashtab.h, hashtab.c (scm_t_hashtable): Removed 'closure' field. The
1863 closure can not be stored since it is no longer valid at GC time.
1864 (make_hash_table): Initialize 'hash_fn' field.
1865 (scm_i_rehash): Only store hash_fn in hash table when closre is
1867 (rehash_after_gc): Only call scm_i_rehash when 'hash_fn' is
1868 non-NULL. Always use a NULL closure.
1869 (scm_hash_fn_create_handle_x): Also rehash when table contains too
1872 2005-03-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1874 * hashtab.h, hashtab.c (scm_hash_fx_remove_x): Removed delete_fn
1875 argument; always use scm_delq_x. The delete_fn function works on
1876 the handle, not the key, and it therefore makes no sense to make
1877 it configurable. Changed all callers.
1878 (scm_hashx_remove_x): Likewise. Also, exported to Scheme.
1879 (scm_hash_clear): Accept plain vectors as hashtables.
1880 (scm_delx_x): Removed.
1882 2005-03-28 Han-Wen Nienhuys <hanwen@xs4all.nl>
1884 * inline.h (scm_double_cell): use __asm__ iso. asm, to maintain
1885 compatibility with gcc -std=c99.
1887 2005-03-24 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1889 * async.h (scm_mask_ints): Removed left over reference to
1892 * threads.c: Removed fprintf debug statements.
1894 2005-03-24 Neil Jerram <neil@ossau.uklinux.net>
1896 * debug.c (scm_make_memoized): Restore use of SCM_UNPACK.
1898 2005-03-23 Neil Jerram <neil@ossau.uklinux.net>
1900 * debug.c (scm_make_memoized): Remove unnecessary critical
1901 section, and simplify by using SCM_RETURN_NEWSMOB.
1903 2005-03-20 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1905 * strings.h (SCM_STRING_UCHARS): Added missing argument.
1907 2005-03-18 Kevin Ryde <user42@zip.com.au>
1909 * arbiters.c (FETCH_STORE) [generic C]: Should be
1910 scm_i_scm_pthread_mutex_lock/unlock now. Reported by Ludovic Courtès.
1912 2005-03-13 Kevin Ryde <user42@zip.com.au>
1914 * numbers.c, numbers.h (scm_i_clonebig): Remove static, so can use in
1917 * numbers.c (scm_logior): Must scm_i_normbig results as per scm_logand,
1918 because OR-ing bits into a negative can reduce the value to an inum.
1920 * numbers.c (scm_num_eq_p): On 64-bit systems, be careful about
1921 casting inum to double since that can lose precision.
1923 2005-03-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1925 * threads.h, threads.c (scm_i_thread): Added gc_running_p field.
1926 (guilify_self_1): Initialize it.
1928 * gc.h, gc.c (SCM_FREECELL_P): Removed for good.
1929 (scm_block_gc, scm_gc_heap_lock): Removed. Removed all uses.
1930 (scm_gc_running_p): Now a macro that refers to the scm_i_thread
1932 (scm_i_sweep_mutex): Now a non-recursive mutex. GC can not happen
1934 (scm_igc, scm_i_gc): Renamed former to latter. Changed all uses.
1935 Do not lock scm_i_sweep_mutex, which is now non-recursive, or set
1936 scm_gc_running_p. Do not run the scm_after_gc_c_hook.
1937 (scm_gc): Lock scm_i_sweep_mutex, set scm_gc_running_p and run the
1938 scm_after_gc_c_hook here.
1939 (scm_gc_for_new_cell): Set scm_gc_running_p here and run the
1940 scm_after_gc_c_hook when a full GC has in fact been performed.
1941 (scm_i_expensive_validation_check): Call scm_gc, not scm_i_gc.
1943 * gc-segment.c (scm_i_get_new_heap_segment): Do not check
1946 * gc-malloc.c (scm_realloc, increase_mtrigger): Set
1947 scm_gc_running_p while the scm_i_sweep_mutex is locked.
1949 * inline.h (scm_cell, scm_double_cell): Do not check
1950 scm_gc_running_p, allocation during sweeping is OK.
1952 * gdbint.c (SCM_BEGIN_FOREIGN_BLOCK, SCM_END_FOREIGN_BLOCK): Do
1953 not set scm_block_gc.
1955 * init.c (scm_i_init_guile): Do not set scm_block_gc.
1957 * deprecation.c (scm_c_issue_deprecation_warning): Use malloc
1958 instead of scm_malloc. The latter can not be used during GC.
1960 2005-03-09 Marius Vollmer <mvo@zagadka.de>
1962 * script.c (scm_compile_shell_switches): Added 2005 to Copyright
1965 2005-03-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1967 * gc-card.c (scm_i_sweep_card): Do not increase/decrease
1968 scm_gc_running_p. Sweeping can happen in parallel with
1971 * inline.h: Updated comments for current threading implementation.
1973 * threads.h, threads.c (scm_i_frame_single_threaded): Removed.
1974 (scm_i_thread): Removed unused signal_asyncs field.
1975 (threads_mark): Do not mark it.
1976 (guilify_self_1): Do not initialize it. Do initialize
1977 continuation_root field.
1978 (do_thread_exit): Do not remove thread from all_threads list.
1979 (on_thread_exit): Do it here, after leaving guile mode.
1980 (sleep_level): Removed.
1981 (scm_i_thread_put_to_sleep): Leave thread_admin_mutex locked when
1982 returning. Do not support recursive sleeps.
1983 (scm_i_thread_wake_up): Expect thread_admin_mutex to be locked on
1984 entry. Do not support recursive sleeps.
1986 * fluids.c (ensure_state_size, ensure_all_state_sizes,
1987 resize_all_states): Collapsed ensure_state_size and
1988 ensure_all_state_sizes into one function named resize_all_states.
1989 Allocate new vectors outside of single threaded region. Do only
1990 simple things inside that region.
1991 (scm_make_fluid, scm_make_dynamic_state): Lock fluid_admin_mutex
1992 while adding to the global lists.
1995 2005-03-08 Marius Vollmer <mvo@zagadka.de>
1997 libltdl is no longer distributed. We expect it to be installed
2000 * Makefile.am (INCLUDES): Removed @LTDLINCL@.
2001 (libguile_la_LIBADD): Removed @LIBLTDL@.
2003 2005-03-07 Marius Vollmer <mvo@zagadka.de>
2005 * threads.h, async.h, threads.c (SCM_CRITICAL_SECTION_START,
2006 SCM_CRITICAL_SECTION_END): Moved here from threads.h since now
2007 they also block/unblock execution of asyncs and call
2008 scm_async_click which is declared in async.h but threads.h can not
2009 include async.h since async.h already includes threads.h.
2010 (scm_i_critical_section_level): New, for checking mistakes in the
2011 use of the SCM_CRITICAL_SECTION_* macros.
2012 (scm_i_critical_section_mutex): Make it a recursive mutex so that
2013 critical sections can be nested.
2015 * throw.c (scm_ithrow): Abort when scm_i_critical_section_level is
2018 * threads.h, threads.c (scm_frame_lock_mutex): New.
2019 (scm_frame_critical_section): Take mutex as argument.
2020 (framed_critical_section_mutex): New, used as default for above.
2021 (scm_init_threads): Initialize it.
2022 (scm_threads_prehistory): Do not initialize thread_admin_mutex and
2023 scm_i_critical_section_mutex; both are initialized statically.
2025 * continuation.c, deprecated.c, goops.c, guardians.c keywords.c,
2026 libguile_la-arrays.loT, objprop.c, ports.c, smob.c, sort.s,
2027 srcprop.c, stime.c, struct.c, throw.c, regex-posix.c: Include
2028 "libguile/async.h" for SCM_CRITICAL_SECTION_START/END.
2030 * debug.c (scm_debug_options): Replace
2031 SCM_CRITICAL_SECTION_START/END with a frame and
2032 scm_frame_critical_section.
2034 * continuations.c (scm_make_continuation): No longer a critical
2036 (scm_dynthrow): Abort when scm_i_critical_section_level is
2039 2005-03-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2041 * threads.c (scm_try_mutex): Renamed argument for consistency.
2043 * root.c (scm_call_with_dynamic_root): New docstring.
2045 * eval.c: Define _GNU_SOURCE.
2047 2005-03-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2049 Big merge from the mvo-thread-cleanup branch. The main changes
2052 - The dynamic roots functionality has been split into dynamic
2053 states and continuations barriers. Fluids have been
2054 reimplemented and can now be garbage collected.
2056 - Initialization of Guile now works in a multi-thread friendly
2057 manner. Threads can freely enter and leave guile mode.
2059 - Blocking on mutexes or condition variables or while selecting
2060 can now be reliably interrupted via system asyncs.
2062 - The low-level threading interface has been removed.
2064 - Signals are delivered via a pipe to a dedicated 'signal delivery
2067 - SCM_DEFER_INTS, SCM_ALLOW_INTS etc have been deprecated.
2069 * throw.c (scm_handle_by_message): Exit only the current thread,
2070 not the whole process.
2071 (scm_handle_by_message_noexit): Exit when catching 'quit.
2073 * scmsigs.c (take_signal, signal_delivery_thread,
2074 start_signal_delivery_thread, ensure_signal_delivery_thread,
2075 install_handler): Reimplemented signal delivery as explained in
2078 * pthreads-threads.h (scm_i_pthread_t, scm_i_pthread_self,
2079 scm_i_pthread_create, scm_i_pthread_detach, scm_i_pthread_exit,
2080 scm_i_sched_yield, scm_i_pthread_sigmask,
2081 SCM_I_PTHREAD_MUTEX_INITIALIZER,
2082 SCM_I_PTHREAD_RECURSIVE_MUTEX_INITIALIZER, scm_i_pthread_mutex_t ,
2083 scm_i_pthread_mutex_init, scm_i_pthread_mutex_destroy,
2084 scm_i_pthread_mutex_trylock, scm_i_pthread_mutex_lock,
2085 scm_i_pthread_mutex_unlock, SCM_I_PTHREAD_COND_INITIALIZER,
2086 scm_i_pthread_cond_t, scm_i_pthread_cond_init,
2087 scm_i_pthread_cond_destroy, scm_i_pthread_cond_signal,
2088 scm_i_pthread_cond_broadcast, scm_i_pthread_cond_wait,
2089 scm_i_pthread_cond_timedwait, scm_i_pthread_once_t,
2090 SCM_I_PTHREAD_ONCE_INIT, scm_i_pthread_once, scm_i_pthread_key_t ,
2091 scm_i_pthread_key_create, scm_i_pthread_setspecific,
2092 scm_i_pthread_getspecific, scm_i_scm_pthread_mutex_lock,
2093 scm_i_frame_pthread_mutex_lock, scm_i_scm_pthread_cond_wait,
2094 scm_i_scm_pthread_cond_timedwait): Provide the obvious mapping
2095 when using pthreads.
2096 * null-threads.c, null-threads.h: Provide dummy definitions for
2097 the above symbols when not using pthreads.
2099 * modules.h, modules.c (scm_frame_current_module): New.
2101 * load.c (scm_primitive_load): Use scm_i_frame_current_load_port
2102 instead of scm_internal_dynamic_wind.
2104 * init.h, init.c (restart_stack, start_stack): Removed.
2105 (scm_boot_guile, invoke_main_func): Simply use scm_with_guile.
2106 (scm_boot_guile_1): Removed.
2107 (scm_i_init_mutex): New.
2108 (really_cleanup_for_exit, cleanup_for_exit): New.
2109 (scm_init_guile_1, scm_i_init_guile): Renamed former to latter.
2110 Moved around some init funcs. Call
2111 scm_init_threads_default_dynamic_state. Register cleanup_for_exit
2114 * hashtab.c (scm_hash_fn_create_handle_x, scm_hash_fn_remove_x):
2115 Use "!scm_is_eq" instead of "!=".
2117 * ge-scmconfig.c, gen-scmconfig.h.in (SCM_I_GSC_USE_COOP_THREADS,
2118 SCM_USE_COOP_THREADS): Removed.
2120 * gc.c (scm_igc): Take care that scm_gc_running_p is properly
2121 maintained. Unlock scm_i_sweep_mutex before running
2122 scm_after_gc_c_hook.
2123 (scm_permanent_object): Allocate outside of critical section.
2126 * fluids.h, fluids.c: Reimplemented completely.
2127 (SCM_FLUID_NUM, SCM_FAST_FLUID_REF,
2128 SCM_FAST_FLUID_SET): Reimplemented as functions.
2129 (scm_is_fluid): New.
2130 (scm_i_make_initial_fluids, scm_i_copy_fluids): Removed.
2131 (scm_make_dynamic_state, scm_dynamic_state_p,
2132 scm_is_dynamic_state, scm_current_dynamic_state,
2133 scm_set_current_dynamic_state, scm_frame_current_dynamic_state,
2134 scm_c_with_dynamic_state, scm_with_dynamic_state,
2135 scm_i_make_initial_dynamic_state, scm_fluids_prehistory): New.
2137 * feature.c (progargs_fluid): New.
2138 (scm_program_arguments, scm_set_program_arguments): Use it instead
2140 (scm_init_feature): Allocate it. Also, only add "threads" feature
2141 when SCM_USE_PTHREAD_THREADS is true.
2143 * eval.c (scm_makprom): Use scm_make_recursive_mutex instead of
2144 scm_make_rec_mutex, with all the consequences.
2145 (scm_eval_x, scm_eval): Use scm_frame_begin etc instead of
2146 scm_internal_dynamic_wind. Handle dynamic states as second
2149 * threads.h, threads.c (scm_internal_select): Renamed to
2150 scm_std_select and discouraged old name.
2151 (scm_thread_sleep, scm_thread_usleep): Likewise, as scm_std_sleep
2153 (scm_tc16_fair_mutex, scm_tc16_fair_condvar, SCM_MUTEXP,
2154 SCM_FAIR_MUTEX_P, SCM_MUTEX_DATA, SCM_CONDVARP,
2155 SCM_FAIR_CONDVAR_P, SCM_CONDVAR_DATA, SCM_THREADP,
2156 SCM_THREAD_DATA): Removed.
2157 (SCM_I_IS_THREAD, SCM_I_THREAD_DATA): New.
2158 (scm_i_thread): New.
2159 (SCM_VALIDATE_THREAD, SCM_VALIDATE_MUTEX, SCM_VALIDATE_CONDVAR):
2160 Use scm_assert_smob_type.
2161 (scm_c_scm2thread, scm_thread_join, scm_thread_detach,
2162 scm_thread_self, scm_thread_yield, scm_mutex_init,
2163 scm_mutex_destroy, scm_mutex_trylock, scm_mutex_unlock,
2164 scm_rec_mutex_init, scm_rec_mutex_destroy, scm_make_rec_mutex,
2165 scm_rec_mutex_free, scm_rec_mutex_lock, scm_rec_mutex_trylock,
2166 scm_cond_init, scm_cond_destroy, scm_cond_wait,
2167 scm_cond_timedwait, scm_cond_signal, scm_cond_broadcast,
2168 scm_key_create, scm_key_delete, scm_setspecific, scm_getspecific,
2169 scm_thread_select): Removed. Replaced with scm_i_pthread
2170 functions as appropriate.
2171 (scm_in_guile, scm_outside_guile): Removed.
2172 (scm_t_guile_ticket, scm_leave_guile, scm_enter_guile): Return and
2174 (scm_with_guile, scm_without_guile, scm_i_with_guile_and_parent):
2176 (scm_i_frame_single_threaded): New.
2177 (scm_init_threads_default_dynamic_state): New.
2178 (scm_i_create_thread): Removed.
2179 (scm_make_fair_mutex, scm_make_fair_condition_variable): Removed.
2180 (scm_make_recursive_mutex): New.
2181 (scm_frame_critical_section): New.
2182 (SCM_CURRENT_THREAD, SCM_I_CURRENT_THREAD): Renamed former to
2183 latter, changed all uses.
2184 (scm_i_dynwinds, scm_i_setdynwinds, scm_i_last_debug_frame,
2185 scm_i_set_last_debug_frame): New, use them instead of scm_root
2187 (SCM_THREAD_LOCAL_DATA, SCM_SET_THREAD_LOCAL_DATA,
2188 scm_i_root_state_key,m scm_i_set_thread_data): Removed.
2189 (scm_pthread_mutex_lock, scm_frame_pthread_mutex_lock,
2190 scm_pthread_cond_wait, scm_pthread_cond_timedwait).
2191 (remqueue): Allow the removal of already removed cells. Indicate
2192 whether a real removal has happened.
2193 (scm_thread): Removed, replaced with scm_i_thread.
2194 (make_thread, init_thread_creatant): Removed.
2195 (cur_thread): Removed.
2196 (block_self, unblock_from_queue): New.
2197 (block, timed_block, unblock): Removed.
2198 (guilify_self_1, guilify_self_2, do_thread_exit,
2199 init_thread_key_once, init_thread_key,
2200 scm_i_init_thread_for_guile, get_thread_stack_base,
2201 scm_init_guile): New initialisation method.
2202 (scm_call_with_new_thread, scm_spawn_thread): Use it to simplify
2204 (fair_mutex, fat_mutex, etc, fair_condvar, fat_condvar): Renamed
2205 "fair" to fat and implemented new semantics, including reliable
2207 (all_threads): Now a pointer to a scm_i_thread, not a SCM.
2208 (scm_threads_mark_stacks): Explicitly mark handle.
2209 (scm_std_select): Allow interruption by also selecting on the
2211 (scm_i_thread_put_to_sleep): Handle recursive requests for
2212 single-threadedness.
2213 (scm_threads_prehistory, scm_init_threads): Put current thread
2214 into guile mode via guileify_self_1 and guileify_self_2,
2217 * fluid.h (SCM_FLUIDP): Deprecated.
2219 * coop-threads.c: Removed.
2221 * continuations.h, continuations.c (scm_with_continuation_barrier,
2222 scm_c_with_continuation_barrier, scm_i_with_continuation_barrier):
2225 * async.h, async.c (scm_i_setup_sleep, scm_i_reset_sleep): New.
2227 (scm_async_click): Protected with async_mutex. Do not deal with
2228 signal_asyncs, which are gone. Set cdr of handled async cell to
2230 (scm_i_queue_async_cell): Protected with async_mutex. Interrupt
2232 (scm_system_async_mark_for_thread): Do not use scm_current_thread
2233 since that might not work during early initialization.
2235 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS, SCM_REDEFER_INTS,
2236 SCM_REALLOW_INTS): Deprecated by moving into deprecated.h and
2237 deprecated.c. Replaced all uses with SCM_CRITICAL_SECTION_START
2238 and SCM_CRITICAL_SECTION_END.
2239 (SCM_ENTER_A_SECTION, SCM_EXIT_A_SECTION): Removed. Replaced with
2240 SCM_CRITICAL_SECTION_START/END.
2242 * Makefile.am (modinclude_HEADER): Removed threads-plugin.h.
2243 (libguile_la_SOURCES): Added null-threads.c
2244 (EXTRA_libguile_la_SOURCES): Removed pthread-threads.c and
2246 * pthread-threads.c, threads-plugin.c, threads-plugin.h: Removed.
2248 * root.h, root.c (scm_tc16_root, SCM_ROOTP, SCM_ROOT_STATE,
2249 scm_root_state, scm_stack_base, scm_save_regs_gc_mark,
2250 scm_errjmp_bad, scm_rootcont, scm_dynwinds, scm_progargs,
2251 scm_last_debug_frame, scm_exitval, scm_cur_inp, scm_outp,
2252 scm_cur_err, scm_cur_loadp, scm_root, scm_set_root,
2253 scm_make_root): Removed or deprecated. Replaced with references
2254 to the current thread, dynamic state, continuation barrier, or
2255 some fluid, as appropriate.
2256 (root_mark, root_print): Removed.
2257 (scm_internal_cwdr): Reimplemented guts with
2258 scm_frame_current_dynamic_state and
2259 scm_i_with_continuation_barrier.
2260 (scm_dynamic_root): Return current continuation barrier.
2263 2005-02-28 Marius Vollmer <mvo@zagadka.de>
2265 * socket.c (scm_setsockopt): Handle IP_ADD_MEMBERSHIP and
2266 IP_DROP_MEMBERSHIP options. Also, reorganized the code a bit for
2268 (scm_init_socket): Define IP_ADD_MEMBERSHIP and
2270 Thanks to Greg Troxel!
2272 2005-02-27 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2274 * gh.h: Bugfix: Include <libguile.h> outside of the extern "C"
2277 2005-02-25 Marius Vollmer <mvo@zagadka.de>
2279 * hashtab.c (scm_i_rehash): Remove elements from old bucket vector
2280 so that no two weak alist vectors share a spine.
2281 (scm_hash_fn_create_handle_x): Deal with a possible rehashing
2282 during GC before inserting the new alist cell.
2284 2005-02-23 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2286 * hashtab.c (scm_i_rehash): Cope with the case that a GC modifies
2288 (scm_hash_fn_create_handle_x): Likewise.
2289 * vectors.h (SCM_I_SET_WVECT_TYPE): New, for use in scm_i_rehash.
2291 2005-02-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2293 * unif.c (prototype_to_type): Bugfix: Don't compare prototype to
2294 the prototypical examples mentioned in the old reference manual.
2295 Instead keep the old semantics of dispatching on type. (Yes, this
2296 is extremely ugly, but the whole point of keeping the deprecated
2297 interface is not to break old code.)
2299 2005-02-08 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2301 * deprecated.h (SCM_ARRAY_DIMS): Rename scm_i_attay_dims -->
2304 2005-01-28 Kevin Ryde <user42@zip.com.au>
2306 * numbers.c (scm_ash): Rewrite using shifts, much faster than
2307 integer-expt and multiply/divide. Inexacts and fractions no longer
2308 supported (they happened to work before for left shifts, but not
2309 right). Don't really need inexacts and fractions, since ash is
2310 documented as a "bitwise operation", and all the rest of those only
2311 take exact integers.
2313 2005-01-27 Han-Wen Nienhuys <hanwen@xs4all.nl>
2315 * gc-card.c (scm_i_card_statistics): map structs, closures and
2318 * gc.c (s_scm_gc_live_object_stats): return alist, not hashtable.
2319 (tag_table_to_type_alist): ignore unknown types.
2321 * gc-segment.c (scm_i_all_segments_statistics): new function.
2322 (scm_i_heap_segment_statistics): new function
2324 * gc.c (s_scm_gc_live_object_stats): new GUILE callable: return
2325 statistics on the number of live objects of each type.
2327 * gc-card.c (scm_i_tag_name): new function.
2328 (scm_i_card_statistics): new function.
2330 2005-01-24 Kevin Ryde <user42@zip.com.au>
2332 * posix.c (scm_setlocale): Force errno=EINVAL for an error, since
2333 POSIX and C99 don't document errno being set. Reported by Bruno
2335 (scm_flock): Update docstring from manual.
2337 * random.c (scm_i_init_rstate): Compare w to -1 not 0xffffffffUL, now
2338 that it's an scm_t_int32. Otherwise gcc 3.4 says it's always false on
2341 * scmsigs.c (scm_sigaction_for_thread): Use scm_to_long for
2342 sa_handler, needs to be a long on 64-bit systems where int is only 32
2345 2005-01-20 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2347 * environments.c (obarray_enter, obarray_replace): Call
2348 SCM_HASHTABLE_INCREMENT when adding a new entry.
2350 * objects.c: Include goops.h for the scm_class_of prototype.
2352 * hashtab.c (hashtable_size, HASHTABLE_SIZE_N): Restrict hashtable
2353 sizes to be smaller than the maximum lengths of vectors.
2355 2005-01-18 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2357 * ports.c, smob.c: Include "libguile/goops.h".
2359 * objects.h, objects.c, goops.c, goops.h (scm_class_boolean,
2360 scm_class_char, scm_class_pair, scm_class_procedure,
2361 scm_class_string, scm_class_symbol,
2362 scm_class_procedure_with_setter, scm_class_primitive_generic,
2363 scm_class_vector, scm_class_null, scm_class_real,
2364 scm_class_complex, scm_class_integer, scm_class_fraction,
2365 scm_class_unknown, scm_port_class, scm_smob_class,
2366 scm_no_applicable_method, scm_class_of): Moved from objects to
2367 goops since they are only useable once goops has been loaded.
2368 (scm_classes_initialized): Removed.
2369 (scm_class_of): Do not check it.
2370 (create_standard_classes): Do not set it.
2372 2005-01-17 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2374 * objects.h, objects.c (scm_classes_initialized): New.
2375 (scm_class_of): Signal error when scm_classes_initialized is zero.
2376 * goops.c (create_standard_classes): Set scm_classes_initialized
2379 * random.c (scm_random_solid_sphere_x): Use
2380 scm_c_generalized_vector_length instead of
2381 scm_uniform_vector_length.
2383 2005-01-16 Marius Vollmer <mvo@zagadka.de>
2385 * script.c (scm_compile_shell_switches): Removed debugging output.
2387 2005-01-15 Kevin Ryde <user42@zip.com.au>
2389 * numbers.c (scm_logtest, scm_logbit_p, scm_integer_expt): Update
2390 docstrings from manual.
2391 * random.c (scm_random_solid_sphere_x): Update docstring from manual.
2393 2005-01-14 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2395 * random.c: Don't check for definedness of SCM_HAVE_T_INT64, check
2398 Implement u64 and s64 uniform numeric vectors with bignums when
2399 scm_t_uint64 and scm_t_int64 are not available.
2401 * srfi-4.h, srfi-4.c, srfi-4.i.c (scm_take_u64vector,
2402 scm_array_handle_u64_elements,
2403 scm_array_handle_u64_writable_elements, scm_u64vector_elements,
2404 scm_u64vector_writable_elements): Do not define when scm_t_uint64
2406 (scm_take_s64vector, scm_array_handle_s64_elements,
2407 scm_array_handle_s64_writable_elements, scm_s64vector_elements,
2408 scm_s64vector_writable_elements): Likewise for scm_t_int64.
2409 (uvec_sizes, uvec_print, uvec_equalp): Use SCM bignums when
2410 scm_t_int64/scm_t_uint64 are not available.
2411 (uvec_mark): New, to mark the bignums.
2412 (alloc_uvec): Initialize bignums.
2413 (uvec_fast_ref): Return bignums directly.
2414 (scm_uint64_min, scm_uint64_max, scm_int64_min, scm_int64_max,
2415 assert_exact_integer): New.
2416 (uvec_fast_set): Use them to validate the bignums.
2417 (scm_init_srfi_4): Set mark function of smob when needed.
2418 Initialize scm_uint64_min, scm_uint64_max, scm_int64_min,
2421 Recognize 1.4 -e syntax.
2423 * script.c (sym_at, sym_atat, sym_main, all_symbols): New.
2424 (scm_compile_shell_switches): Use them to recognize and convert
2427 2005-01-12 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2429 * deprecated.h, deprecated.c, strings.h, strings.c: Turn all
2430 deprecated features that once were macros but are now functions
2433 2005-01-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2435 * eval.c, debug.h (SCM_WARN_DEPRECATED): New debug option.
2436 * deprecation.c (scm_issue_deprecation_warning,
2437 scm_c_issue_deprecation_warning_fmt): Use it.
2439 (print_summary): New.
2440 (scm_init_deprecation): Initialize SCM_WARN_DEPRECATED instead of
2443 Deprecated SCM_ARRAY* macros.
2445 * unif.h, unif.c, ramap.c, vectors.c, srfi-4.c, srfi-4.i.c
2446 (SCM_ARRAYP, SCM_I_ARRAYP): Renamed former to latter internal
2447 version. Changed all uses.
2448 (scm_tc16_array, scm_i_tc16_array,
2449 scm_tc16_enclosed_array, scm_i_tc16_enclosed_array,
2450 SCM_ARRAY_FLAG_CONTIGUOUS, SCM_I_ARRAY_FLAG_CONTIGUOUS,
2451 SCM_ENCLOSE_ARRAYP, SCM_I_ENCLOSE_ARRAYP,
2452 SCM_ARRAY_NDIM, SCM_I_ARRAY_NDIM,
2453 SCM_ARRAY_CONTP, SCM_I_ARRAY_CONTP,
2454 SCM_ARRAY_MEM, SCM_I_ARRAY_MEM,
2455 SCM_ARRAY_V, SCM_I_ARRAY_V,
2456 SCM_ARRAY_BASE, SCM_I_ARRAY_BASE,
2457 SCM_ARRAY_DIMS, SCM_I_ARRAY_DIMS,
2458 scm_t_array, scm_i_t_array): Likewise.
2459 (SCM_SET_ARRAY_CONTIGUOUS_FLAG, SCM_CLR_ARRAY_CONTIGUOUS_FLAG):
2460 Moved from unif.h to unif.c.
2461 (scm_c_array_rank): New.
2462 (scm_array_rank): Reimplement using it.
2464 * deprecated.h, deprecated.c (SCM_ARRAYP, SCM_ARRAY_NDIM,
2465 SCM_ARRAY_CONTP, SCM_ARRAY_MEM, SCM_ARRAY_V, SCM_ARRAY_BASE,
2466 SCM_ARRAY_DIMS, scm_t_array): New deprecated versions.
2468 2005-01-11 Marius Vollmer <mvo@zagadka.de>
2470 * ramap.c: Replace uses of scm_make_ra with scm_i_make_ra.
2471 (GVREF, GVSET): New abbreviations. Use them everywhere instead of
2472 scm_c_generalized_vector_ref and scm_cvref, and
2473 scm_c_generalized_vector_set_x, respectively.
2474 (RVREF, IVDEP, BINARY_ELTS_CODE, BINARY_PAIR_ELTS_CODE,
2475 UNARY_ELTS_CODE, UNARY_PAIR_ELTS_CODE): Removed since unused.
2477 * unif.h, unif.c (indices_to_pos, scm_array_handle_pos): Renamed
2478 former to latter and made public. Changed all uses.
2479 (scm_i_make_ra): Made public, changed tag param to enclosed flag.
2480 (scm_make_ra): Deprecated, changed all uses to scm_i_make_ra.
2481 (scm_i_shap2ra): New internal version of scm_shap2ra.
2482 (scm_shap2ra): Deprecated, changed all uses to scm_i_shap2ra.
2483 (scm_i_ra_set_contp): New internal version of scm_ra_set_contp.
2484 (scm_ra_set_contp): Deprecated, changed all uses to
2486 (scm_cvref, scm_aind, scm_raprin1): Deprecated.
2488 2005-01-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2490 * eval.c (scm_eval): Added example to docstring. Thanks to Issac
2493 * unif.c (scm_list_to_typed_array): Allow the specification of the
2494 upper bound as well. This is needed for empty arrays.
2495 (l2ra): Give needed number of elements in error message.
2496 (scm_i_print_array): Print length information for arrays that need
2498 (scm_i_read_array): Parse it.
2500 * deprecated.h, deprecated.c (SCM_CHARS, SCM_UCHARS, SCM_LENGTH,
2501 scm_i_object_chars, scm_i_object_length): Brought back from the
2504 2005-01-10 Marius Vollmer <mvo@zagadka.de>
2506 * ramap.c: Replaced single-index uses of scm_array_set_x with
2507 scm_c_generalized_vector_set_x.
2509 * unif.c (scm_array_rank, scm_array_dimensions,
2510 scm_shared_array_offset, scm_shared_array_increments,
2511 scm_array_ref, scm_array_set_x): Use scm_t_array_handle operations
2512 to simplify code and make it more general.
2513 (scm_shared_array_root): Work with all kinds of arrays, including
2515 (indices_to_pos): New.
2516 (scm_make_shared_array): Use it instead of scm_aind; use handle
2519 2005-01-10 Kevin Ryde <user42@zip.com.au>
2521 * posix.c (scm_mkstemp): Update docstring from manual.
2523 * stime.c (scm_mktime): Missing default errno=EINVAL from prev change.
2525 2005-01-09 Marius Vollmer <mvo@zagadka.de>
2527 * srfi-4.h, srfi-4.c, srfi-4.i.c (scm_i_uniform_vector_ref_proc,
2528 scm_i_uniform_vector_set_proc): New.
2529 (u8ref, u8set, s8ref, s8set, etc): New.
2530 (uvec_reffers, uvec_setters): New.
2531 (uvec_to_list): Use generic scm_array_handle_ref instead of
2532 uvec_fast_ref since scm_array_handle_ref should be faster now.
2533 (coerce_to_uvec, scm_c_uniform_vector_ref,
2534 scm_c_uniform_vector_set_x): Likewise.
2536 * unif.h, unif.c, inline.h (scm_i_t_array_ref, scm_i_t_array_set):
2538 (scm_t_array_handle): Added ref, set, elements and
2539 writable_elements for fast inline operation of
2540 scm_array_handle_ref and scm_array_handle_set.
2541 (scm_array_handle_ref, scm_array_handle_set): Moved to inline.h
2542 and replaced with inline code that simply calls the ref/set
2543 members of the handle.
2544 (enclosed_ref, vector_ref, string_ref, bitvector_ref, memoize_ref,
2545 enclosed_set, vector_set, string_set, bitvector_set, memoize_set):
2547 (scm_array_handle_get): Initialize ref/set fields to memoize_ref
2549 (scm_bitvector_fill_x, scm_bitvector_to_list, scm_bit_count,
2550 scm_bit_position, scm_bit_set_star_x, scm_bit_count_star,
2551 scm_bit_invert_x): Correctly multiply index with increment in the
2554 * unif.c (scm_array_handle_set): Correctly execute only one
2556 (scm_list_to_typed_array, l2ra): Use scm_t_array_handle to fill
2557 the array; this covers all cases with much simpler code.
2559 * srfi-4.c (scm_uniform_element_size): Deprecated implementation
2562 2005-01-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2564 * srfi-4.c (uvec_type): New.
2565 (uvec_to_list, uvec_ref, uvec_set_x, scm_c_uniform_vector_ref,
2566 scm_c_uniform_vector_x): Use it to get concrete type.
2568 * unif.h (scm_t_array_dim): Changed type of members to ssize_t, to
2571 * unif.c (ra2l): Handle zero rank arrays.
2572 (scm_i_print_array): Print zero rank arrays specially.
2573 (tag_to_type): Return #t for an empty tag, not the empty symbol.
2574 (scm_i_read_array): Allow zero rank arrays.
2576 2005-01-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2578 * hashtab.h, hashtab.c (SCM_HASHTAB_BUCKET_LOC): Removed.
2579 (scan_weak_hashtables): Rewrote its use with SCM_HASHTAB_BUCKET
2580 and SCM_SET_HASHTAB_BUCKET.
2582 * print.h, print.c (scm_print_state, SCM_PRINT_STATE_LAYOUT):
2583 Removed ref_stack field.
2584 (PSTATE_STACK_REF, PSTATE_STACK_SET): New, for accessing the stack
2585 of a print state. Use them everywhere instead of ref_stack.
2587 * srfi-4.h (scm_uniform_element_size): Deprecated for real.
2589 * srfi-4.c: Include deprecation.h.
2591 * vectors.h, vectors.c, unif.h, unif.c, deprecated.h,
2593 (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR): Removed.
2594 (scm_vector_elements, scm_vector_writable_elements,
2595 scm_generalized_vector_get_handle): Moved to vectors.[hc] from
2597 (SCM_SIMPLE_VECTOR_LOC): Removed.
2598 (SCM_VECTOR_MAX_LENGTH, SCM_VECTOR_LENGTH, SCM_VELTS,
2599 SCM_WRITABLE_VELTS, SCM_VECTOR_REF, SCM_VECTOR_SET,
2600 scm_vector_equal_p): Moved from vectors.[hc] to deprecated.[hc].
2601 (scm_vector_equal_p, scm_i_vector_equal_p): Renamed former to
2602 latter. Changed use in eq.c.
2604 2005-01-07 Marius Vollmer <mvo@zagadka.de>
2606 Make the uniform vector routines also deal with one dimensional
2609 * srfi-4.c (SCM_IS_UVEC): New, use it instead of
2610 SCM_SMOB_PREDICATE in this file.
2611 (is_uvec): Also recognize one-dimensional uniform numeric arrays
2613 (scm_is_uniform_vector): Likewise.
2614 (uvec_fast_ref): Made BASE param const.
2615 (uvec_writable_elements, uvec_elements): New.
2616 (uvec_to_list, uvec_ref, uvec_set_x, uvec_length,
2617 scm_c_uniform_vector_length, scm_c_uniform_vector_ref,
2618 scm_c_uniform_set_x): Use them to also deal with one-dimensional
2620 (scm_uniform_vector_ref, scm_uniform_vector_set_x): Deprecate old
2621 argument convention.
2622 (scm_uniform_vector_to_list): Let uvec_to_list do all the
2624 (scm_uniform_vector_length): Use uvec_length.
2626 2005-01-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2628 * srfi-4.h, srfi-4.c (scm_c_uniform_vector_element_size,
2629 scm_c_uniform_vector_size): Removed.
2630 (scm_array_handle_uniform_element_size): New.
2633 * unif.h (scm_array_handle_ref, scm_array_handle_set): Changed
2634 type of POS parameter to be signed, positions can be negative.
2635 (scm_array_handle_release): New, changed all uses of
2636 scm_t_array_handle to properly call it.
2637 (scm_vector_get_handle, scm_generalized_vector_get_handle):
2638 Renamed former to latter, changed all uses.
2640 2005-01-05 Marius Vollmer <mvo@zagadka.de>
2642 Updated bitvector routines to also use scm_t_array_handles.
2644 * unif.h (scm_bitvector_elements,
2645 scm_bitvector_writable_elements): Use a scm_t_array_handle and
2646 deliver offset, length and increment to caller. Changed all uses.
2647 (scm_bitvector_release_elements,
2648 scm_frame_bitvector_release_elements,
2649 scm_bitvector_release_writable_elements,
2650 scm_frame_bitvector_release_writable_elements): Removed.
2651 (scm_array_handle_bit_elements,
2652 scm_array_handle_bit_writable_elements,
2653 scm_array_handle_bit_elements_offset): New.
2654 (scm_make_typed_array): The special value for non-initialized
2655 arrays is now SCM_UNSPECIFIED. The old special value SCM_BOOL_F
2656 was a valid value to fill bitvectors with, so it can't really be
2659 2005-01-04 Kevin Ryde <user42@zip.com.au>
2661 * stime.c (scm_strftime): Free t.tm_zone produced by bdtime2c.
2662 Reported by Bill Schottstaedt.
2664 2005-01-02 Marius Vollmer <mvo@zagadka.de>
2666 * sort.c (quicksort): Added INC parameter for non-contigous
2668 (quicksort1): New, for contigous vectors. Both functions are
2669 generated from the same code by including "quicksort.i.c".
2670 (scm_restricted_vector_sort_x): Call one of quicksort and
2671 quicksort1, depending on increment of vector.
2672 (scm_sort): Simply call scm_sort_x on a copy of the list or
2674 (scm_merge_vector_x, scm_merge_vector_step): Changed indices to
2675 size_t, added inc parameter.
2676 (scm_stable_sort_x): Allocate temporary storage as Scheme vector
2677 so that it doesn't leak.
2678 (scm_stable_sort): Simply call scm_stable_sort_x on a copy of the
2681 * ramap.c (scm_array_map_x): Do not try to convert fill value
2682 before filling, any necessary conversion is done while storing.
2684 * gc-card.c (scm_i_sweep_card): Call scm_i_vector_free instead of
2687 * hashtab.c, hashtab.h (SCM_HASHTABLE_BUCKETS): Removed.
2688 (SCM_HASHTABLE_BUCKET, SCM_HASHTABLE_BUCKET_LOC): New. Replaced
2689 all uses of SCM_HASHTABLE_BUCKETS with SCM_HASHTABLE_BUCKET.
2691 * tags.h, weaks.c, vports.c, hashtab.c, convert.c, sort.c,
2692 convert.c, convert.h, convert.i.c, deprecated.c, environments.c,
2693 eval.c, filesys.c, fluids.c, gc-mark.c, gh.h, gh_data.c, goops.c,
2694 hash.c, init.c, libguile_la-arrays.loT, modules.c, net_db.c,
2695 objects.c, ports.c, posix.c, print.c, random.c, read.c,
2696 regex-posix.c, scmsigs.c, socket.c, stime.c, symbols.c: Use new
2697 vector elements API or simple vector API, as appropriate. Removed
2698 SCM_HAVE_ARRAYS ifdefery. Replaced all uses of
2699 SCM_HASHTABLE_BUCKETS with SCM_HASHTABLE_BUCKET.
2701 * srfi-4.h, srfi-4.c,
2702 srfi-4.i.c (scm_array_handle_uniform_elements,
2703 scm_array_handle_uniform_writable_elements,
2704 scm_uniform_vector_elements,
2705 scm_uniform_vector_writable_elements):
2706 (scm_<foo>vector_elements, scm_<foo>vector_writable_elements): Use
2707 scm_t_array_handle, deliver length and increment.
2708 (scm_array_handle_<foo>_elements,
2709 scm_array_handle_<foo>_writable_elements): New.
2711 * gen-scmconfig.h.in (SCM_I_GSC_HAVE_ARRAYS): Removed.
2712 * gen-scmconfig.c: Hard code SCM_HAVE_ARRAYS to "1".
2714 * unif.h, unif.c (scm_t_array_handle, scm_array_get_handle,
2715 scm_array_handle_rank, scm_array_handle_dims, scm_array_handle_ref
2716 scm_array_handle_set, scm_array_handle_elements
2717 scm_array_handle_writable_elements, scm_vector_get_handle): New.
2718 (scm_make_uve, scm_array_prototype, scm_list_to_uniform_array,
2719 scm_dimensions_to_uniform_array): Deprecated for real.
2720 (scm_array_p, scm_i_array_p): Use latter for SCM_DEFINE since
2721 snarfing wont allow a mismatch between C and Scheme arglists.
2722 (scm_make_shared_array, scm_enclose_array): Correctly use
2723 scm_c_generalized_vector_length instead of
2724 scm_uniform_vector_length.
2726 * validate.h (SCM_VALIDATE_VECTOR,
2727 SCM_VALIDATE_VECTOR_OR_DVECTOR): use scm_is_simple_vector instead
2730 * weaks.h, weaks.c: Use new internal weak vector API from
2733 * Makefile.am (libguile_la_SOURCES, DOT_X_FILES, DOT_DOC_FILES,
2734 EXTRA_libguile_la_SOURCES): Changed ramap.c and unif.c from being
2735 'extra' to being regular sources.
2736 (noinst_HEADERS): Added quicksort.i.c.
2737 * quicksort.i.c: New file.
2739 * vectors.h, vector.c (SCM_VECTORP, SCM_VECTOR_LENGTH, SCM_VELTS,
2740 SCM_WRITABLE_VELTS, SCM_VECTOR_REF, SCM_VECTOR_SET): Deprecated
2741 and reimplemented. Replaced all uses with scm_vector_elements,
2742 scm_vector_writable_elements, or SCM_SIMPLE_VECTOR_*, as
2744 (scm_is_simple_vector, SCM_SIMPLE_VECTOR_LENGTH,
2745 SCM_SIMPLE_VECTOR_REF, SCM_SIMPLE_VECTOR_SET,
2746 SCM_SIMPLE_VECTOR_LOC): New.
2747 (SCM_VECTOR_BASE, SCM_SET_VECTOR_BASE, SCM_VECTOR_MAX_LENGTH,
2748 SCM_MAKE_VECTOR_TAG, SCM_SET_VECTOR_LENGTH,
2749 SCM_VELTS_AS_STACKITEMS, SCM_SETVELTS, SCM_GC_WRITABLE_VELTS):
2751 (scm_vector_copy): New.
2752 (scm_vector_elements, scm_vector_writable_elements): Use
2753 scm_t_array_handle, deliver length and increment. Moved to
2754 unif.h. Changed all uses.
2755 (scm_vector_release_elements,
2756 scm_vector_release_writable_elements,
2757 (scm_frame_vector_release_elements,
2758 scm_frame_vector_release_writable_elements): Removed.
2759 (SCM_I_IS_VECTOR, SCM_I_VECTOR_ELTS, SCM_I_VECTOR_WELTS,
2760 SCM_I_VECTOR_LENGTH, scm_i_vector_free): New internal API.
2761 (SCM_I_WVECTP SCM_I_WVECT_LENGTH SCM_I_WVECT_VELTS
2762 SCM_I_WVECT_GC_WVELTS SCM_I_WVECT_TYPE SCM_I_WVECT_GC_CHAIN
2763 SCM_I_SET_WVECT_GC_CHAIN, scm_i_allocate_weak_vector): New, for
2766 2004-12-29 Marius Vollmer <mvo@zagadka.de>
2768 No longer use creators to specify the type of an array. Creators
2769 expose the fact that arrays are wrapped around vectors, but that
2772 * srfi-4.h (scm_i_proc_make_u8vector, scm_i_proc_make_s8vector,
2773 scm_i_proc_make_u16vector, scm_i_proc_make_s16vector,
2774 scm_i_proc_make_u32vector, scm_i_proc_make_s32vector,
2775 scm_i_proc_make_u64vector, scm_i_proc_make_s64vector,
2776 scm_i_proc_make_f32vector, scm_i_proc_make_f64vector,
2777 scm_i_proc_make_c32vector, scm_i_proc_make_c64vector,
2778 uvec_proc_vars): Removed.
2779 (scm_i_generalized_vector_creator): Removed.
2780 (scm_i_generalized_vector_type): New.
2782 * unif.h, unif.c (scm_typed_array_p, scm_make_array,
2783 scm_make_typed_array, scm_array_type, scm_list_to_array,
2784 scm_list_to_typed_array, scm_is_array, scm_is_typed_array): New.
2785 (scm_array_creator): Removed.
2786 (scm_array_p): Deprecated second PROT argument.
2787 (scm_dimensions_to_uniform_array, scm_list_to_uniform_array):
2788 Deprecated, reimplemented in terms of scm_make_typed_array and
2789 scm_list_to_typed_array.
2790 (scm_i_proc_make_vector, scm_i_proc_make_string,
2791 scm_i_proc_make_bitvector): Removed.
2792 (type_creator_table, init_type_creator_table, type_to_creator,
2793 make_typed_vector): New.
2794 (scm_i_convert_old_prototype): Removed.
2795 (prototype_to_type): New.
2796 (scm_make_uve): Deprecated, reimplemented using make_typed_vector.
2797 (scm_array_dimensions): Use scm_list_1 instead of scm_cons for
2798 minor added clarity.
2799 (scm_make_shared_array, scm_ra2contig): Use make_typed_vector
2800 instead of scm_make_uve.
2801 (tag_creator_table, scm_i_tag_to_creator): Removed.
2803 (scm_i_read_array): Use scm_list_to_typed_array instead of
2804 scm_list_to_uniform_array.
2806 2004-12-27 Marius Vollmer <mvo@zagadka.de>
2808 * unif.h, unif.c (scm_bitvector_elements): Made return value "const".
2809 (scm_bitvector_writable_elements): New.
2810 (scm_bitvector_release, scm_bitvector_release_elements):
2811 Renamed former to latter. Added explicit call to
2812 scm_remember_upto_here_1.
2813 (scm_frame_bitvector_release,
2814 scm_frame_bitvector_release_elements): Renamed former to latter.
2815 (scm_bitvector_release_writable_elements,
2816 scm_bitvector_release_writable_elements): New.
2817 Changed all uses as required by the changes above.
2819 * srfi-4.h, srfi-4.c, srfi-4.i.c (scm_uniform_vector_elements,
2820 scm_u8vector_elements, etc): Made return value "const".
2821 (scm_uniform_vector_writable_elements,
2822 scm_u8vector_writable_elements, etc): New.
2823 (scm_uniform_vector_release, scm_uniform_vector_release_elements):
2824 Renamed former to latter. Added explicit call to
2825 scm_remember_upto_here_1.
2826 (scm_frame_uniform_vector_release,
2827 scm_frame_uniform_vector_release_elements): Renamed former to latter.
2828 (scm_uniform_vector_release_writable_elements,
2829 scm_frame_uniform_vector_release_writable_elements): New. Takes
2830 crown of longest identifier yet.
2831 Changed all uses as required by the changes above.
2833 * vectors.h, vectors.c (scm_c_vector_set_x): Make return type
2835 (scm_is_vector, scm_vector_p, scm_vector_length,
2836 scm_c_vector_length, scm_vector_ref, scm_c_vector_ref,
2837 scm_vector_set_x, scm_c_vector_set_x, scm_vector_to_list,
2838 scm_vector_move_left_x, scm_vector_move_right_x,
2839 scm_vector_fill_x): handle one-dimensional arrays.
2840 (scm_vector_elements, scm_vector_release_elements,
2841 scm_vector_frame_release_elements, scm_vector_writable_elements,
2842 scm_vector_release_writable_elements,
2843 scm_vector_frame_release_writable_elements): New.
2844 (scm_list_to_vector, scm_vector_to_list, scm_vector_fill,
2845 scm_vector_move_left_x, scm_vector_move_right_x): Use them.
2847 * ramap.c (scm_ramapc, scm_raeql): Use
2848 scm_c_generalized_vector_length instead of
2849 scm_uniform_vector_length.
2850 (scm_ramap, rafe): Use scm_c_vector_ref instead of SCM_VELTS. use
2851 scm_c_generalized_vector_ref instead of scm_uniform_vector_ref.
2853 2004-12-23 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2855 * continuations.h, continuations.c (scm_t_contregs): New 'offset'
2856 member for relocating debug frames.
2857 (scm_make_continuation): Set it.
2859 * stacks.c (read_frame, read_frames, scm_make_stack,
2860 scm_last_stack_frame, scm_stack_id): Use the new 'offset' member
2861 of continuations instead of calculating the offset ourselves.
2862 Relocate 'vect' member of scm_t_debug_frame.
2864 2004-12-16 Kevin Ryde <user42@zip.com.au>
2866 * ramap.c (scm_array_map_x): Check for at least one source argument.
2868 2004-12-14 Kevin Ryde <user42@zip.com.au>
2870 * srfi-13.c (string-any, string-every): Use a scheme wrapper around
2871 the C code so for the final call to the predicate procedure is a tail
2872 call, per SRFI-13 spec.
2874 2004-12-10 Kevin Ryde <user42@zip.com.au>
2876 * eq.c (scm_eq_p, scm_eqv_p, scm_equal_p): Update docstrings from
2877 recent revision to the reference manual.
2879 * numbers.c (scm_modulo): Amend fixme comment about negative divisor
2880 with "%", C99 says it's well-defined.
2882 * socket.c (scm_from_ipv6): Just use mpz_import. Don't bother trying
2883 to fit scm_from_ulong_long, since that uses mpz_import anyway. Don't
2884 bother trying to fit scm_from_ulong, not really worth the trouble if
2885 addresses are more than 4 bytes usually.
2887 2004-11-30 Kevin Ryde <user42@zip.com.au>
2889 * gc_os_dep.c (NetBSD): Test __m68k__ and __arm__ as well as m68k and
2890 arm32. Reported by Greg Troxel.
2892 2004-11-14 mvo <mvo@zagadka.de>
2894 * unif.c, unif.h (scm_i_cvref): Made non-static for ramap.c.
2896 * Makefile.am (INCLUDES): It is "@LTDLINCL@", not "@LTDLINC@".
2898 2004-11-12 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2900 Enclosed arrays are now their own smob. This has been done to
2901 make the code more explicit about them and to prepare for the time
2902 when generalized vectors include arbitrary one-dimensional
2903 arrays. (Uptonow, enclosed arrays have been recognized by their
2904 use of an array as their storage 'vector'. When all generalized
2905 vectors are allowed as storage, including one-dimensional arrays,
2906 this will no longer work.)
2908 * unif.h, unif.c: (scm_tc16_enclosed_array, SCM_ENCLOSED_ARRAYP):
2910 (exactly_one_third, singp): Removed.
2911 (scm_array_p, scm_array_dimensions, scm_shared_array_root,
2912 scm_shared_array_offset, scm_shared_array_increments): Handle
2913 enclosed arrays explicitely.
2914 (scm_array_rank): Likewise. Also, do not return zero for
2915 non-arrays, signal an error instead since arrays with rank zero do
2917 (scm_i_make_ra): New, for specifying the tag of the new array.
2918 (scm_make_enclosed_array): Use it.
2919 (scm_make_ra): Reimplemented in terms of scm_i_make_ra.
2920 (scm_make_shared_array): Use scm_c_generalized_vector_length
2921 instead of scm_uniform_vector_length.
2922 (scm_array_in_bounds_p): Rewritten to be much cleaner.
2923 (scm_i_cvref): New, doing the job of scm_cvref.
2924 (scm_cvref): Use scm_i_cvref.
2925 (scm_array_ref): Do not accept non-arrays when no indices are
2926 given. Use scm_i_cvref to do the actual access.
2927 ("uniform-array-set1"): Do not register.
2928 (scm_array_set_x, scm_uniform_array_read_x,
2929 scm_uniform_array_write): Handle enclosed arrays explicitly.
2930 (ra2l): Use scm_i_cvref instead of scm_uniform_vector_ref to also
2931 handle enclosed arrays.
2932 (scm_array_to_list): Handle enclosed arrays explicitly.
2934 (scm_i_print_array_dimension): Use scm_i_cvref to also handle
2936 (scm_i_print_enclosed_array): New.
2937 (tag_proto_table, tag_creator_table): Renamed former to latter.
2938 Added "a" and "b" for strings and bitvectors, resp.
2939 (scm_i_tag_to_prototype, scm_i_tag_to_creator): Renamed former to
2940 latter. Tag "a" is in the table now, no need to handle it as a
2942 (scm_raprin1): Just call scm_iprin1.
2943 (scm_array_creator, scm_array_prototype): Handle enclosed arrays
2945 (scm_init_unif): Initialize scm_tc16_enclosed_array smob.
2946 Use scm_i_print_array as printer for scm_tc16_array.
2948 2004-11-10 Marius Vollmer <mvo@zagadka.de>
2950 * ramap.c (cind): Changed second arg to be pointer to long instead
2952 (scm_ramapc): Allocate index vector with scm_malloc and not as
2953 uniform vector. Wrap it in a frame so that it gets properly freed.
2954 (scm_array_index_map_x): Likewise.
2956 * unif.c: Changed all uses of scm_array_prototype to
2957 scm_array_creator. (scm_i_get_old_prototype): Signal error when no
2959 (scm_uniform_array_read_x, scm_uniform_array_write): Reimplemented
2960 in terms of scm_uniform_vector_read_x and
2961 scm_uniform_vector_write, respectively. Strings and
2962 bitvector support has been dropped.
2964 * srfi-4.h, srfi-4.c: Do not include <libguile.h>, include the
2965 needed files directly. Include config.h, <unistd.h> and <io.h>
2967 (scm_uniform_vector_read_x, scm_uniform_vector_write): New.
2969 2004-11-09 Marius Vollmer <mvo@zagadka.de>
2971 * gh_data.c (gh_uniform_vector_length): Properly use
2972 scm_c_uniform_vector_length instead of scm_uniform_vector_length.
2974 2004-11-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2976 * srfi-4.h (scm_c_uniform_vector_ref, scm_c_uniform_vector_set_x):
2978 (scm_i_uniform_vector_creator): Removed.
2979 (scm_i_generalized_vector_creator): New.
2980 (scm_uniform_vector_length, scm_uniform_element_size): Do not
2981 handle generalized vectors, only uniform numeric vectors.
2982 (alloc_uvec): Do length check here...
2983 (make_uvec): ...but not here.
2984 (coerce_to_uvec): Use new generalized vector functions to handle
2985 all kinds of vectors in one go.
2987 * tags.h (scm_tc7_bvect): Renamed to scm_tc7_unused7, renaming the
2988 remaining scm_tc7_unused tags to get a neatly ordered list.
2990 * eq.c, evalext.c, gc-card.c, gc-mark.c, objects.c, print.c: Do no
2991 longer handle scm_tc7_bvect bitvectors.
2993 * ramap.c: Use the new generalized vector functions to handle all
2996 * vectors.h, vectors.c (scm_is_vector, scm_c_vector_length,
2997 scm_c_vector_ref, scm_c_vector_set_x, scm_generalized_vector_p,
2998 scm_generalized_vector_length, scm_generalized_vector_ref,
2999 scm_generalized_vector_set_x, scm_generalized_vector_to_list,
3000 scm_is_generalized_vector, scm_c_generalized_vector_length,
3001 scm_c_generalized_vector_ref, scm_c_generalized_vector_set_x):
3004 * unif.h, unif.c (scm_bitvector_p, scm_bitvector,
3005 scm_make_bitvector, scm_bitvector_length, scm_bitvector_ref,
3006 scm_bitvector_set_x, scm_list_to_bitvector, scm_bitvector_to_list,
3007 scm_bitvector_fill_x, scm_is_bitvector, scm_c_make_bitvector,
3008 scm_c_bitvector_length, scm_c_bitvector_ref,
3009 scm_c_bitvector_set_x, scm_bitvector_elements,
3010 scm_bitvector_release, scm_frame_bitvector_release,
3011 scm_tc16_bitvector, bitvector_free, bitvector_print,
3012 bitvector_equalp, count_ones, find_first_one): New.
3013 (scm_bit_count, scm_bit_position, scm_bit_set_star_x,
3014 scm_bit_count_star, scm_bit_invert_x, scm_istr2bve): Rewritten
3015 using the new C API for bitvectors and maybe count_ones or
3016 find_first_one, as appropriate.
3017 (SCM_I_MAX_LENGTH, SCM_BITVECTOR_P, SCM_BITVECTOR_BASE,
3018 SCM_SET_BITVECTOR_BASE, SCM_BITVECTOR_MAX_LENGTH,
3019 SCM_BITVECTOR_LENGTH, SCM_MAKE_BITVECTOR_TAG,
3020 SCM_SET_BITVECTOR_LENGTH): Removed. Replaced all uses with the
3021 new functions from above.
3022 (scm_i_proc_make_vector, scm_i_proc_make_string,
3023 scm_i_proc_make_bitvector): Made non-static for use in
3024 scm_i_generalized_vector_creator.
3025 (scm_make_u1vector): Removed, replaced by scm_make_bitvector.
3026 (scm_make_uve): Validate that the created object is a generalized
3028 (scm_i_legacy_tag): Removed.
3029 (scm_i_print_array): Do it here.
3030 (scm_raprin1): Only print enclosed arrays.
3032 * Makefile.am (DOT_DOC_FILES): Added srfi-4.doc.
3034 2004-11-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3036 * srfi-4.c (make_uvec): Use SCM_I_SIZE_MAX instead of SIZE_MAX for
3039 * chars.c (scm_charnames, scm_charnums): Added "sp" as an alias
3040 for "space". Thanks to Bruce Korb!
3042 * rw.c (scm_read_string_x_partial): Bugfix, apply offset to dest
3043 only after dest has been set. Thanks to Hyper Division!
3045 * gh_data.c (gh_uniform_vector_length): Use
3046 scm_uniform_vector_length instead of SCM_UVECTOR_LENGTH.
3048 2004-11-03 Marius Vollmer <mvo@zagadka.de>
3050 * unif.h (SCM_UVECTOR_BASE, SCM_SET_UVECTOR_BASE,
3051 SCM_UVECTOR_MAXLENGTH, SCM_UVECTOR_LENGTH, SCM_MAKE_UVECTOR_TAG,
3052 SCM_SET_UVECTOR_LENGTH): Removed.
3054 2004-11-02 Marius Vollmer <mvo@zagadka.de>
3056 Mac OS X and OpenBSD compatibility patches from Andreas Vögele.
3059 * backtrace.c (scm_display_backtrace_with_highlights): Join the
3060 first and the second line of the SCM_DEFINE macro call, since old
3061 preprocessors cannot handle definitions that are split into two
3064 * inline.h (scm_cell, scm_double_cell): Don't use C99 variable
3067 * pairs.c (scm_i_chase_pairs): Replace scm_t_bits with
3068 scm_t_uint32 to fix the mismatch between the function declaration
3071 * sort.c (quicksort): Don't use C99 variable declarations.
3073 * srfi-4.c (uvec_fast_ref): Avoid a compiler warning by returning
3074 SCM_BOOL_F if no type matches.
3076 * threads.c (thread_print): Cast a pointer to size_t when printing
3079 * unif.c (scm_i_tag_to_prototype): Make sure that "instead" gets
3081 (scm_array_prototype): Deprecated.
3083 2004-11-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3085 * srfi-4.h, srfi-4.c (scm_frame_uniform_vector_release): New.
3086 * unif.c (scm_bit_set_star_x, scm_bit_count_star_x): Use it to get
3087 more efficient access to the u32vector.
3089 * tags.h (scm_tc7_llvect, scm_tc7_uvect, scm_tc7_fvect,
3090 scm_tc7_dvect, scm_tc7_cvect, scm_tc7_svect, scm_tc7_byvect,
3091 scm_tc7_ivect): Renamed to scm_tc7_unused_1 to scm_tc7_unused_8.
3093 * validate.h (SCM_VALIDATE_VECTOR_OR_DVECTOR): Accept f64vectors
3094 instead of the old-style dvectors.
3096 * gh_data.c: Use new-style uniform arrays in place of old-style
3099 * eq.c, evalext.c, gc-card.c, gc-mark.c, objects.c, print.c,
3100 ramap.c, unif.c: Do no longer handle old-style uniform vectors.
3102 * unif.c (scm_bit_set_star_x, scm_bit_count_star_x): Use u32vectors
3103 instead of old-sytle uvectors.
3105 * convert.c, convert.i.c: Rewritten completely, using
3106 scm_any_to_u8vector, etc and other new-style uniform vector
3109 * random.c (scm_random_solid_sphere_x,
3110 scm_random_hollow_sphere_x): Do not validate vector argument, this
3111 is already done elsewhere.
3113 * srfi-4.h, srfi-4.i.c, srfi-4.c (coerce_to_uvec,
3114 scm_any_to_u8vector, etc): New.
3115 (scm_uniform_element_size, scm_uniform_vector_length): Do no
3116 longer handle old-style uniform vectors.
3118 * read.c (scm_lreadr): Bugfix: include the last bit in the
3121 2004-10-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3123 * unif.h, unif.c (scm_array_creator): New.
3124 (scm_i_get_old_prototype): New.
3125 (scm_array_prototype): use it to return old-style prototype, never
3127 (scm_make_uve): Use scm_call_1 instead of scm_call_2 with a second
3128 arg of SCM_UNDEFINED. The latter is wrong.
3130 * unif.h, unif.c (scm_make_u1vector): New, but only temporary.
3131 (make_uve): Removed.
3132 (scm_i_proc_make_vector, scm_i_proc_make_string,
3133 scm_i_proc_make_u1vector): New.
3134 (scm_init_unif): Initialize them.
3135 (scm_i_convert_old_prototype): New.
3136 (scm_make_uve): Use it to get the creator procedure. Removed all
3137 old code that created old-style uniform vectors.
3138 (scm_array_p): Handle generic vectors.
3139 (scm_dimensions_to_uniform_array): Do not fill new array with
3140 prototype when that is a procedure.
3141 (scm_list_to_uniform_array): Also accept a list of lower bounds as
3143 (scm_i_print_array): Print rank for shared or non-zero-origin
3145 (tag_proto_table, scm_i_tag_to_prototype, scm_i_read_array): New.
3146 (scm_raprin1): Do not call scm_i_array_print for enclosed arrays,
3147 which I do not understand yet.
3148 (scm_array_prototype): Explicitely handle generic vectors.
3150 * numbers.c, number.h (scm_i_print_complex, icmplx2str): New.
3151 (iflo2str): Use icmplx2str for complex numbers.
3153 * srfi-4.c, srfi-4.h (scm_i_read_homogenous_vector,
3154 scm_i_uniform_vector_prototype): Removed.
3155 (scm_i_uniform_vector_creator): New.
3156 (SCM_UVEC_C32, scm_c32vector, scm_make_c32vector, etc,
3157 SCM_UVEC_C64, scm_c64vector, scm_make_c64vector, etc): New.
3158 Updated all tables and generic functions to support them.
3159 (scm_i_proc_make_u8vector, scm_i_proc_make_s8vector, etc): New.
3160 (scm_init_srfi_4): Initialize them.
3162 * srfi-4.i.c (scm_take_u8vector, etc): use uvec_sizes instead of
3163 sizeof(CTYPE) as explained in the comment.
3165 * read.c (scm_lreadr): Call scm_i_read_array for all characters
3166 following '#' that can start an array. Explicitely disambiguate
3167 'i' and 'e' between introducing numbers and uniform vectors. Do
3168 not call scm_i_read_homogenous_vector, since that is also handled
3169 by scm_i_read_array now.
3171 2004-10-27 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3173 First cut at integrating uniform vectors from srfi-4 with the rest
3174 of Guile. This change replaces scm_tc7_byvect with a s8 uniform
3175 vector. The plan is to gradually replace one type after the other
3176 until none is left and then to consider general cleanups and
3179 * srfi-4.h, srfi-4.i.c (scm_u8vector_elements, etc): New.
3181 * srfi-4.h, srfi-4.c (scm_uniform_vector_p,
3182 scm_uniform_vector_ref, scm_uniform_vector_set_x,
3183 scm_uniform_vector_to_list, scm_is_uniform_vector,
3184 scm_c_uniform_vector_lengths, scm_c_uniform_vector_size,
3185 scm_uniform_vector_elements, scm_uniform_vector_element_size,
3186 scm_uniform_vector_release): New.
3187 (scm_i_uniform_vector_prototype, scm_i_uniform_vector_tag): New.
3188 (scm_uniform_element_size, scm_uniform_vector_length): Moved here
3189 from unif.h, unif.c and extended to handle both the old and new
3192 * tags.h (scm_tc7_byvect): Commented out.
3194 * unif.h, unif.c (scm_uniform_vector_ref, scm_array_ref): Renamed
3195 the former to the latter.
3196 (scm_uniform_vector_length, scm_uniform_element_size): Moved to
3198 (scm_make_uve): Call scm_make_s8vector for #\nul prototype.
3199 (scm_array_p, scm_array_rank, scm_array_dimensions,
3200 scm_transpose_array, scm_enclose_array, scm_array_ref, scm_cvref,
3201 scm_array_set_x, scm_array_contents, scm_uniform_array_read_x,
3202 scm_array_to_list, scm_array_prototype): Handle srfi-4 uniform
3203 vectors. Removed code for scm_tc7_byvect.
3204 (scm_dimensions_to_uniform_array): Fill array with 0 when
3206 (scm_i_print_array_dimension, scm_i_legacy_tag,
3207 scm_i_print_array): New.
3208 (scm_raprin1): Call scm_i_print_array for arrays. Removed code
3211 * ramap.c (scm_ra_matchp, scm_array_fill_int, racp,
3212 scm_array_index_map_x, raeql_1, scm_array_equal_p): Handle srfi-4
3213 uniform vectors. Removed code for scm_tc7_byvect
3215 * print.c (iprin1): Removed code for scm_tc7_byvect.
3216 * objects.c (scm_class_of): Likewise.
3217 * gc-mark.c (scm_gc_mark_dependencies): Likewise.
3218 * gc-card.c (scm_i_sweep_card): Likewise.
3219 * evalext.c (scm_self_evaluating_p): Likewise.
3220 * eq.c (scm_equal_p): Likewise.
3222 * gh_data.c (gh_chars2byvect): Reimplemented with
3224 (gh_scm2chars): Handle s8vectors, removed code for scm_tc7_byvect.
3226 * srfi-4.c (take_uvec): New.
3227 (alloc_uvec): Use it.
3228 * srfi-4.h, srfi-4.i.c (scm_take_u8vector, etc): New.
3230 * random.c (vector_scale, vector_scale_x): Renamed former to the
3231 latter, since it modifies its argument.
3232 (vector_scale_x, vector_sum_squares, scm_random_normal_vector_x):
3233 Do not use scm_universal_vector_length for non-uniform vectors.
3234 Use scm_f64vector_elements to access innards of uniform vectors.
3236 * convert.i.c: Convert srfi-4 style uniform vectors when
3238 * convert.c (scm_c_scm2chars, scm_c_chars2scm,
3239 scm_c_chars2byvect): Use a s8vector instead of a scm_tc7_byvect.
3241 2004-10-26 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3243 * numbers.h, numbers.c (scm_i_print_double): New.
3245 * srfi-4.c, srfi-4.h, srfi-4.i.c: New files, initially from
3246 ../srfi/ but heavily modified.
3247 * Makefile.am: Add them in all the right places.
3248 * init.c (scm_init_guile_1): Call scm_init_srfi_4.
3249 * read.c (scm_lreadr): Call scm_i_read_homogenous_vector for '#f',
3252 * read.h, read.c (scm_i_input_error): Renamed from scm_input_error
3253 and made non-static. Changed all uses.
3255 2004-10-22 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3257 * variable.c, threads.c, struct.c, stackchk.c, smob.c, root.c,
3258 print.c, ports.c, mallocs.c, hooks.c, hashtab.c, fports.c,
3259 guardians.c, filesys.c, coop-pthreads.c, continuations.c: Use
3260 scm_uintprint to print unsigned integers, raw heap words, and
3261 adresses, using a cast to scm_t_bits to turn pointers into
3264 * unif.c: Include "libguile/print.h".
3266 * numbers.h, numbers.c (SCM_T_INTBUFLEN): Increased to cover
3267 scm_t_intmax values.
3268 (scm_uint2str): New, for scm_t_uintmax.
3269 (scm_iint2str): Argument type changed to scm_t_intmax,
3270 reimplemented in terms of scm_uint2str.
3272 * print.c, print.h (scm_uintprint): New, for printing
3273 scm_t_uintmax values.
3274 (scm_intprint): Argument type changed to scm_t_intmax.
3276 * sort.c (quicksort, scm_merge, scm_merge_list_x,
3277 scm_merge_list_step, scm_merge_vector_step): Inserted SCM_TICKs at
3278 strategic places so that the loops can be interrupted.
3280 * Makefile.am (INCLUDES): Use @LTDLINC@ instead of
3281 "-I$(top_srcdir)/libguile-ltdl".
3282 (libguile_la_LIBADD): Use @LIBLTDL@ instead of
3283 "../libguile-ltdl/libguile-ltdl.a".
3285 * guile.c, dynl.c: Switched to using libltdl directly. Replaced
3286 all references to scm_lt_* with just lt_*. Include <ltdl.h>
3287 instead of <libguile-ltdl.h>.
3289 2004-10-20 Marius Vollmer <mvo@zagadka.de>
3291 * sort.c (quicksort): Copy pivot out of the array while
3292 constructing the partitions; it could get overwritten otherwise.
3293 Because of the ultimate insertion sort, this bug did not cause
3294 quicksort to fail, it just put all the burdon on the insertion
3295 sort and was thus very slow. Thanks to Rolan Orre for reporting
3298 2004-10-19 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3300 * numbers.c (scm_i_range_error): New.
3301 * conv-integer.i.c, conv-uinteger.i.c: Use it instead of
3304 * sort.c (scm_restricted_vector_sort_x): Validate startpos <=
3305 endpos. State inclusiveness/exclusiveness of bounds in docstring.
3307 * unif.c (scm_array_p): When no prototype is given, explicitely
3308 test for allowable types, do not simply return true. Thanks to
3309 Roland Orre for reporting this!
3311 * private-gc.h (SCM_DEFAULT_MAX_SEGMENT_SIZE): Increase to 20 Mib.
3313 * gc-segment.c (scm_i_get_new_heap_segment): Limit size of new
3314 segment to scm_max_segment_size.
3316 2004-10-08 Han-Wen Nienhuys <hanwen@xs4all.nl>
3318 * gc.c (scm_igc): put scm_gc_running-- before running hooks.
3320 * inline.h (scm_double_cell): abort if GC running.
3323 2004-10-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3325 * error.c (scm_wrong_type_arg): Do not talk about "argument" for
3328 Keywords no longer store a 'dash symbol'. Instead, they store a
3329 symbol with their real name.
3331 * keywords.h, keywords.c, deprecated.h, deprecated.c
3332 (SCM_KEYWORDP, SCM_KEYWORDSYM): Deprecated and implemented in
3333 terms of scm_is_keyword and scm_keyword_dash_symbol.
3335 * keywords.h, keywords.c, discouraged.h, discouraged.c
3336 (scm_make_keyword_from_dash_symbol, scm_keyword_dash_symbol,
3337 scm_c_make_keyword): Discouraged.
3339 * keywords.h, keywords.c (scm_symbol_to_keyword,
3340 scm_keyword_to_symbol): Implemented in C.
3341 (scm_is_keyword, scm_from_locale_keyword,
3342 scm_from_locale_keywordn): New.
3344 * goops.c: Replaced SCM_KEYWORDP with scm_is_keyword.
3346 * snarf.h (SCM_KEYWORD, SCM_GLOBAL_KEYWORD): Use
3347 scm_from_locale_keyword instead of scm_c_make_keyword.
3349 * keywords.c (scm_symbol_to_keyword): Use SCM_ASSERT_TYPE for a
3350 better error message.
3352 * deprecated.c: Include discouraged.h and keywords.h.
3354 * read.c (scm_lreadr): Simply do (symbol->keyword (read)) after
3355 reading '#:' or ':'. See NEWS for consequences.
3357 2004-09-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3359 * read.c (scm_lreadr): Revert change from 2004-09-22: string
3360 literals are now read-write again (until SCM_STRING_CHARS is
3363 * strings.c (SCM_STRING_CHARS): Explicitely reject read-only
3364 strings with an error message that blames SCM_STRING_CHARS.
3366 * options.c (change_option_setting): Use scm_car instead of
3367 explicit type check plus SCM_CAR.
3369 * print.h, print.c (SCM_PRINT_HIGHLIGHT_PREFIX,
3370 SCM_PRINT_HIGHLIGHT_SUFFIX): New printer options.
3371 (scm_iprin1): Use them instead of the previoulsy hardcoded
3373 (scm_init_print): Initialize them.
3375 * backtrace.c (display_frame_expr): Do not remove control
3376 characters from the final string. Print it directly using
3379 * ramap.c (scm_array_equal_p): Include scm_tc7_svect in switch.
3380 Thanks to Roland Orre!
3382 2004-09-29 Kevin Ryde <user42@zip.com.au>
3384 * regex-posix.c (scm_regexp_exec): Correction to last change, should
3385 be whole original string in match struct, not offsetted substring.
3387 2004-09-24 Han-Wen Nienhuys <hanwen@xs4all.nl>
3389 * gc.c (scm_gc_unprotect_object): abort if called during GC.
3391 2004-09-24 Marius Vollmer <mvo@zagadka.de>
3393 * Makefile.am (EXTRA_DIST): Added gettext.h.
3395 * smob.c, smob.h (scm_assert_smob_type): New.
3397 * Makefile.am (guile_CFLAGS, guile_LDFLAGS, libguile_la_CFLAGS):
3398 Include GUILE_CFLAGS.
3399 (libguile_la_LIBADD): Removed THREAD_LIBS_LOCAL, which is unused
3401 (libpath.h): Put GUILE_CFLAGS in the build-info.
3403 2004-09-23 Marius Vollmer <mvo@zagadka.de>
3405 * print.h (scm_print_state): Added highlight_objects.
3406 * print.c (make_print_state, scm_free_print_state): Initialize it
3408 (scm_iprin1): Wrap output in '{...}' when object is contained in
3411 * backtrace.h, backtrace.c (scm_display_backtrace_with_highlights,
3412 scm_backtrace_with_highlights): New. Set highlight_objects of
3415 * error.c (scm_error_scm): Document new meaning of data/rest
3416 argument for out-of-range and wrong-type-arg errors.
3417 (scm_out_of_range, scm_out_of_range_pos, scm_wrong_type_arg,
3418 scm_wrong_type_arg_msg): Pass bad_value in rest argument of
3419 exception so that it gets highlighted in the backtrace.
3420 Don't talk about "argument" when not giving a position.
3422 * throw.c (handler_message): The rest argument is the fourth
3423 argument, not everything after the third. Call
3424 scm_display_backtrace_with_highlights, passing the rest argument
3427 2004-09-22 Marius Vollmer <mvo@zagadka.de>
3429 From Jan Nieuwenhuizen <janneke@gnu.org> and Bruno Haible
3432 * i18n.c: Handle --disable-nls (thanks Bruno).
3434 * posix.c (scm_init_posix): Add LC_PAPER, LC_NAME, LC_ADDRESS,
3435 LC_TELEPHONE, LC_MEASUREMENT, LC_IDENTIFICATION.
3437 * i18n.c (scm_i_to_lc_category): New name and export. Support all
3439 * posix.c (scm_setlocale): Use it.
3441 * i18n.h, i18n.c (scm_textdomain, scm_bindtextdomain,
3442 scm_bind_textdomain_codeset): Make wrappers similar to C function
3447 * gettext.h: New file, taken from GNU gettext.
3448 * init.c: Include libguile/i18n.h.
3449 (scm_init_guile_1): Add call to scm_init_i18n().
3450 * Makefile.am (libguile_la_SOURCES): Add i18n.c.
3451 (DOT_X_FILES): Add i18n.x.
3452 (DOT_DOC_FILES): Add i18n.doc.
3453 (libguile_la_LDFLAGS): Add @LTLIBINTL@.
3454 (modinclude_HEADERS): Add i18n.h.
3456 2004-09-22 Marius Vollmer <mvo@zagadka.de>
3458 * gh_list.c: Replaced SCM_CAR, etc with scm_car, etc.
3460 * discouraged.h, tags.h (SCM_CONSP, SCM_NCONSP): Moved to
3461 discouraged.h. Replaced all uses with scm_is_pair.
3462 (SCM_I_CONSP): New name for SCM_CONSP.
3464 * pairs.h, pairs.c (scm_is_pair, scm_is_null, scm_car, scm_cdr,
3465 scm_i_chase_pairs, SCM_I_A_PAT, SCM_I_D_PAT, etc, scm_caar,
3466 scm_cadr, etc): New.
3467 (SCM_NULLP, SCM_NNULLP): Moved to discouraged.h. Replaced all
3468 uses with scm_is_null.
3470 * eval.c (scm_eval, scm_apply, call_cxr_1): Use scm_i_chase_pairs
3471 instead of explicit code.
3473 2004-09-22 Marius Vollmer <mvo@zagadka.de>
3475 * srfi-13.c (scm_string_contains, scm_string_contains_ci):
3476 Reworded logic a bit so that #f is returned immediately when s1 is
3477 too short to contain s2.
3479 * regex-posix.c (scm_regexp_exec): Convert string to
3480 zero-terminated locale string before matching against it.
3482 * strings.h, strings.c (scm_substring_read_only,
3483 scm_c_substring_read_only, scm_i_substring_read_only): New.
3484 (RO_STRING_TAG, IS_RO_STRING): New.
3485 (scm_i_string_writable_chars): Bail on read-only strings.
3487 * read.c (scm_lreadr): use scm_c_substring_read_only for string
3488 literals, thus making them read-only as specified by R5RS.
3490 2004-09-22 Marius Vollmer <mvo@zagadka.de>
3492 * eq.c (scm_equal_p): Allow smobs with different flags to be equal
3493 by testing for smobs before insisting on equal SCM_CELL_TYPES.
3495 2004-09-21 Marius Vollmer <mvo@zagadka.de>
3497 * numbers.h, numbers.c: Include <gmp.h> in numbers.h, not in
3499 (scm_to_mpz, scm_from_mpz): New.
3500 Thanks to Andreas Vögele!
3502 * read.c (skip_scsh_block_comment): Recognize "!#" everywhere, not
3503 just on a line of its own.
3505 * srfi-13.c (scm_string_any, scm_string_every,
3506 scm_string_tabulate, string_upcase_x, string_down_case_x,
3507 string_titlecase_x, string_reverse_x, scm_string_tokenize): Use
3508 size_t instead of int for indices into strings. Make sure that no
3509 over- or underflow occurs. Thanks to Andreas Vögele!
3510 (scm_xsubstring, scm_string_xcopy_x): Use ints for 'extended'
3511 indices, which can also be negative.
3513 2004-09-20 Marius Vollmer <mvo@zagadka.de>
3515 * gc-mark.c (SCM_MARK_BACKING_STORE): Removed, it was unused.
3517 * threads.c (scm_threads_mark_stacks): Call
3518 SCM_MARK_BACKING_STORE. Also, do not use stack_len local, it was
3521 2004-09-13 Jan Nieuwenhuizen <janneke@gnu.org>
3523 * srfi-13.c (scm_string_contains, scm_string_contains_ci):
3524 Bugfix: when subtracting unsigned values, make sure that result
3527 2004-09-09 Kevin Ryde <user42@zip.com.au>
3529 * filesys.c, stime.c (_POSIX_C_SOURCE): Use this only on hpux, it
3530 causes too many problems elsewhere (glibc, freebsd, mingw). Reported
3533 2004-09-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3535 * Makefile.am (EXTRA_libguile_la_SOURCES): Removed "alloca.c".
3537 * eq.c (real_eqv): Pretend that all NaNs are equal.
3539 * numbers.c (scm_integer_expt): Do not accept inexact integers.
3541 2004-09-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3543 * srfi-13.c (scm_string_trim_right, scm_string_xcopy_x): Correctly
3544 use size_t for some locals instead of int.
3546 * read.c (scm_flush_ws): Detect "#!"-style comments here.
3547 (scm_lreadr): Abort on seeing "#!", which should no longer happen.
3548 (skip_scsh_block_comment): Use scm_input_error instead of
3549 scm_misc_error in case of EOF.
3551 2004-09-07 Kevin Ryde <user42@zip.com.au>
3553 * numbers.c (scm_integer_expt): Reject exponent +/-inf.
3554 Bug report by Bill Schottstaedt.
3556 * ports.c (scm_getc, scm_lfwrite): Recognise \a \b and \r for port
3558 * ports.h (SCM_ZEROCOL, SCM_DECCOL): New macros.
3560 * posix.c (scm_access): Update docstring per manual.
3562 * posix.c (scm_nice): Correction to error detection. Reported by
3565 * stime.c (scm_current_time, scm_gettimeofday, scm_strptime): Don't
3566 throw error before unlocking mutex with SCM_ALLOW_INTS.
3568 2004-09-06 Kevin Ryde <user42@zip.com.au>
3570 * stime.h (SCM_TIME_UNITS_PER_SECOND): Use sysconf(_SC_CLK_TCK) when
3571 available. This also gets around CLK_TCK being absent when
3572 _GNU_SOURCE and _POSIX_C_SOURCE are defined in stime.c.
3574 2004-09-03 Stefan Jahn <stefan@lkcc.org>
3576 * threads.c (scm_threads_mark_stacks): Fixed local variable
3579 * strings.c (scm_i_substring_copy, scm_string_append): Fixed
3580 local variable definitions.
3582 * stime.c (_POSIX_C_SOURCE): Do not define this item on
3583 MinGW32 because it conflicts with its pthread headers.
3584 (scm_mktime): Consider the HAVE_STRUCT_TM_TM_ZONE define.
3585 (scm_strftime): Using scm_from_locale_string() instead of
3588 * posix.c (scm_putenv): Fixed typo in the !HAVE_UNSETENV
3591 * numbers.c (scm_init_numbers): Removed check_sanity() call
3592 inside GUILE_DEBUG. The function has been removed somewhen...
3594 * filesys.c (_POSIX_C_SOURCE): Do not define this item on
3595 MinGW32 because it conflicts with its pthread headers.
3597 2004-08-27 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3599 * strings.c (SCM_STRINGP): Accept all strings.
3600 (SCM_STRING_CHARS): Reject shared substrings here.
3602 * script.c (scm_compile_shell_switches): Added 2003 and 2004 to
3603 the Copyright years.
3605 2004-08-27 Kevin Ryde <user42@zip.com.au>
3607 * socket.c (scm_fill_sockaddr): Use HAVE_STRUCT_SOCKADDR_SIN_LEN and
3608 HAVE_STRUCT_SOCKADDR_IN6_SIN6_LEN for sockaddr fields, SIN_LEN and
3609 SIN_LEN6 are not defined on all systems. Reported by Michael Tuexen.
3611 2004-08-26 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3613 * strings.h, strings.c (scm_i_make_symbol): Added FLAGS parameter.
3614 * symbols.h, symbols.c (SCM_I_F_SYMBOL_UNINTERNED,
3615 scm_i_symbol_is_interned, scm_i_mem2symbol,
3616 scm_i_mem2uninternedsymbol): Use it to store uninternedness flag.
3618 2004-08-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3620 * srfi-13.c: First cut at thread-safeness and proper use of
3621 scm_i_string_chars et al. Copious scm_remember_upto_heres have
3622 been inserted. Made sure that no internal string pointer is used
3623 across a SCM_TICK or a possible GC.
3625 * script.c (scm_compile_shell_switches): Use
3626 scm_from_locale_string instead of scm_makfrom0str.
3628 * srfi-13.c (scm_string_rindex): Export to Scheme, as it has
3631 2004-08-25 Marius Vollmer <mvo@zagadka.de>
3633 Moved SRFI-13 and SRFI-14 into the core, taking over the role of
3636 * srfi-13.c, srfi-13.h, srfi-14.c, srfi-14.h: New files.
3637 * strop.h, strop.c: Removed, they are now empty.
3638 * Makefile.am: Updated for new and removed files.
3640 * symbols.h, symbols.c (scm_string_ci_to_symbol): Moved here, next
3641 to scm_string_to_symbol.
3643 * chars.c (scm_char_alphabetic_p, scm_char_numeric_p,
3644 scm_char_whitespace_p, scm_upper_case_p, scm_lower_case_p,
3645 scm_char_is_both_p): Use scm_char_set_contains_p with the proper
3646 charset instead of libc functions.
3648 * strorder.c (scm_string_equal_p, scm_string_ci_equal_p,
3649 scm_string_less_p, scm_string_leq_p, scm_string_gr_p,
3650 scm_string_geq_p, scm_string_ci_less_p, scm_string_ci_leq_p,
3651 scm_string_ci_gr_p, scm_string_ci_geq_p): Use scm_string_eq, etc
3652 instead of explicit code.
3654 * deprecated.c, load.c, posix.c, unif.c, symbols.c: Include
3655 "srfi-13.h" instead of "strop.h".
3657 * init.c (scm_init_guile_1): Call scm_init_srfi_13 and
3658 scm_init_srfi_14. Do not call scm_init_strop.
3660 2004-08-24 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3662 * numbers.c (scm_inf_p): Synced docstring back from manual.
3664 2004-08-22 Marius Vollmer <mvo@zagadka.de>
3666 * strings.c (get_str_buf_start): New helper function.
3667 (scm_i_substring, scm_i_substring_copy, scm_i_substring_shared,
3668 scm_i_string_char, scm_i_string_writable_chars): Use it.
3669 (scm_i_substring_copy): Make START argument optional for C
3670 callers, for upcoming SRFI-13 integration.
3672 2004-08-21 Marius Vollmer <mvo@zagadka.de>
3674 From Richard Todd, Thanks!
3676 * script.c (scm_compile_shell_switches): added '-L' switch to add
3679 2004-08-21 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3681 * eval.c (unmemoize_exprs): When dropping internal body markers
3682 from the output during unmemoization, also drop those that are not
3683 immediately at the beginning of a body.
3685 2004-08-20 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3687 * eval.c (scm_lookupcar1): Report "Variable used before given a
3688 value" insetad of an "Unbound" one for variables that are found
3689 but still contain SCM_UNDEFINED.
3691 * posix.c (scm_mkstemp): Correction to the correction, mkstemp
3692 expects a null-terminated string in the locale encoding, but
3693 scm_i_string_writable_chars doesn't give that. Fixed by letting
3694 mkstemp modify a locale version of the tmpl argument and copying
3695 the result back into tmpl.
3697 * strop.c (scm_substring_move_x): Store into str2, not str1.
3699 2004-08-20 Kevin Ryde <user42@zip.com.au>
3701 * posix.c (scm_mkstemp): Correction to new locale_string stuff, need
3702 to modify the input string.
3704 2004-08-19 Marius Vollmer <mvo@zagadka.de>
3706 * deprecated.c (SCM_SYMBOL_CHARS): Cast away const in return.
3707 (SCM_SYMBOL_LENGTH): It's scm_i_symbol_length, not
3708 scm_c_symbol_length.
3710 2004-08-19 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3712 New string implementation, with copy-on-write strings and
3713 mutation-sharing substrings, and a new internal string API.
3714 Symbols can now share memory with strings.
3716 * tags.h (scm_tc7_stringbuf): New tag.
3718 * strings.h, strings.c: (scm_i_string_chars, scm_i_string_length,
3719 scm_i_string_writable_chars, scm_i_string_stop_writing): New, to
3720 replace SCM_I_STRING_CHARS and SCM_I_STRING_LENGTH. Updated all
3722 (scm_i_make_string, scm_c_make_string): New, to replace
3723 scm_allocate_string. Updated all uses.
3724 (SCM_STRINGP, SCM_STRING_CHARS, SCM_STRING_UCHARS,
3725 SCM_STRING_LENGTH): Deprecated.
3726 (scm_allocate_string, scm_take_str, scm_take0str, scm_mem2string,
3727 scm_str2string, scm_makfrom0str, scm_makfrom0str_opt):
3728 Discouraged. Replaced all uses with scm_from_locale_string or
3729 similar, as appropriate.
3730 (scm_c_string_length, scm_c_string_ref, scm_c_string_set_x,
3731 scm_c_substring, scm_c_substring_shared, scm_c_substring_copy,
3732 scm_substring_shared, scm_substring_copy): New.
3734 * symbols.c, symbols.h (SCM_SYMBOLP, SCM_SYMBOL_FUNC,
3735 SCM_SET_SYMBOL_FUNC, SCM_SYMBOL_PROPS, SCM_SET_SYMBOL_PROPS,
3736 SCM_SYMBOL_HASH, SCM_SYMBOL_INTERNED_P, scm_mem2symbol,
3737 scm_str2symbol, scm_mem2uninterned_symbol): Discouraged.
3738 (SCM_SYMBOL_LENGTH, SCM_SYMBOL_CHARS, scm_c_symbol2str):
3740 (SCM_MAKE_SYMBOL_TAG, SCM_SET_SYMBOL_LENGTH, SCM_SET_SYMBOL_CHARS,
3741 SCM_PROP_SLOTS, SCM_SET_PROP_SLOTS): Removed.
3742 (scm_is_symbol, scm_from_locale_symbol, scm_from_locale_symboln):
3743 New, to replace scm_str2symbol and scm_mem2symbol, respectively.
3745 (scm_gensym): Generate only the number suffix in the buffer, just
3746 string-append the prefix.
3748 * error.c (scm_memory_error): Do not try to throw, just abort.
3749 Throwing will not work anyway.
3751 * gh.h, gh-data.c (gh_set_substr): Made src const.
3753 * ports.c (scm_i_mode_bits_n): New, for counted strings.
3754 (scm_mode_bits): Use it.
3755 (scm_c_port_for_each): Blocking GC does not seem to work, allocate
3756 a vector normally and fill that instead of consing a list with a
3759 * read.c (scm_i_casei_streq): New, for counted strings.
3761 * threads.c (gc_section_count): Removed, thread-sleeping can not
3763 (scm_i_thread_put_to_sleep): Call scm_i_leave_guile before locking
3764 admin mutex so that we can be put to sleep by other threads while
3765 blocking on that mutex. Lock all the heap mutex of all threads,
3766 including ourselves.
3767 (scm_i_thread_wake_up): Unlock all threads, including ourselves,
3768 call scm_i_enter_guile.
3769 (scm_thread_mark_stacks): Expect all threads to be suspended.
3771 * gc.h, gc.c (scm_i_gc_admin_mutex): New, to protect
3772 scm_gc_mallocated, for now.
3773 (scm_init_storage): Initialize it.
3774 * gc-malloc.c (descrease_mtrigger, increase_mtrigger): Use it.
3776 * gc-mark.c (scm_gc_mark_dependencies): Call scm_i_string_mark,
3777 scm_i_stringbuf_mark and scm_i_symbol_mark, as appropriate.
3778 * gc-card.c (scm_i_sweep_card): Call scm_i_string_free,
3779 scm_i_stringbuf_free and scm_i_symbol_free, as appropriate.
3781 * strop.c (scm_string_copy): Use scm_c_substring to get a
3782 copy-on-write string.
3784 2004-08-18 Kevin Ryde <user42@zip.com.au>
3786 * arbiters.c (FETCH_STORE): New macro.
3787 (SCM_LOCK_VAL, SCM_UNLOCK_VAL): New constants.
3788 (SCM_LOCK_ARB, SCM_UNLOCK_ARB): Remove, effectively absorbed into
3789 scm_try_arbiter and scm_release_arbiter.
3790 (scm_try_arbiter, scm_release_arbiter): Use FETCH_STORE to get xchg
3791 for speed on i386, otherwise using mutex.
3793 * eq.c (scm_equal_p): Remove real==fraction and fraction==real, they
3794 must be #f according to R5RS. (equal? follows eqv?, and for eqv? an
3795 exact and inexact is #f.)
3797 * fports.c (fport_print): Use scm_ttyname instead of ttyname directly,
3798 to get thread safety of scm_ttyname.
3800 * ports.c (ttyname): Remove prototype, unused.
3802 * socket.c (scm_init_socket): Add SOCK_SEQPACKET and SOCK_RDM.
3803 Reported by Michael Tuexen.
3805 2004-08-13 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3807 * load.c (scm_init_load_path): Do not pass NULL to
3808 scm_to_locale_string, which would happen when GUILE_LOAD_PATH is
3809 not set. Thanks to Bill Schottstaedt.
3811 2004-08-12 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3813 * socket.c (scm_inet_aton, scm_inet_pton): Convert SCM strings to
3814 locale strings instead of accessing their internals.
3815 (scm_recv, scm_send, scm_recvfrom, scm_sendto): Use
3816 SCM_I_STRING_CHARS and SCM_I_STRING_LENGTH instead of
3817 SCM_STRING_CHARS and SCM_STRING_LENGTH.
3819 * simpos.c (scm_system): Convert SCM strings to locale strings
3820 instead of accessing their internals.
3822 * script.c (scm_compile_shell_switches): Convert version to locale
3823 string before printing it.
3825 * rdelim.c (scm_read_delimited_x): Avoid
3826 SCM_VALIDATE_SUBSTRING_SPEC_COPY and use scm_from_size_t instead
3827 of scm_from_long for the returned number of read characters.
3829 * ioext.c (scm_fdopen): Use scm_i_fdes_to_port together with
3830 scm_i_mode_bits to avoid accessing internals of SCM string from C.
3832 * filesys.c (STRING_SYSCALL, STRING2_SYSCALL): New helper macros.
3833 Use them instead of SCM_SYSCALL when one or two strings need to be
3834 converted into locale strings.
3835 (my_rename): New, gathers platform dependent code for renaming.
3836 (scm_rename): Use it.
3837 (scm_readlink, scm_copy_file): Convert SCM strings to locale
3838 strings instead of accessing their internals.
3839 (scm_basename, scm_dirname): Use SCM_I_STRING_CHARS and
3840 SCM_I_STRING_LENGTH instead of SCM_STRING_CHARS and
3843 * extensions.c (load_extension): Convert lib and init to locale
3844 strings instead of accessing the internals directly.
3845 (scm_c_load_extension): Use scm_from_locale_string instead of
3848 * fports.h, fports.c (scm_i_fdes_to_port): New, like
3849 scm_fdes_to_port, but take mode bits directly instead of as a C
3851 (scm_i_fdes_to_port): Implement using above.
3852 (scm_open_file): Use scm_i_fdes_to_port together with
3853 scm_i_mode_bits to avoid accessing internals of SCM string from C.
3854 * vports.c (scm_make_soft_port): Use scm_i_fdes_to_port together
3855 with scm_i_mode_bits to avoid accessing internals of SCM string
3858 * ports.h (scm_i_mode_bits): New, same as scm_mode_bits but with a
3859 SCM string as argument.
3861 * ports.c (scm_i_void_port): New, like scm_void_port but take mode
3862 bits directly instead of C string.
3863 (scm_void_port): Implement using above.
3864 (scm_sys_make_void_port): Use scm_i_void_port together with
3865 scm_i_mode_bits to avoid accessing internals of SCM string.
3867 * strings.h, strings.c (scm_i_get_substring_spec): New.
3869 * socket.c, rw.c, deprecated.h, validate.h
3870 (SCM_VALIDATE_STRING_COPY): Deprecated. Replaced all uses with
3871 SCM_VALIDATE_STRING plus SCM_I_STRING_CHARS or
3872 scm_to_locale_string, etc.
3873 (SCM_VALIDATE_SUBSTRING_SPEC_COPY): Deprecated. Replaced as
3874 above, plus scm_i_get_substring_spec.
3876 * regex-posix.c, read.c, random.c, ramap.c, print.c, numbers.c,
3877 hash.c, gc.c, gc-card.c, convert.i.c, backtrace.c, strop.c,
3878 strorder.c, strports.c, struct.c, symbols.c, unif.c, ports.c: Use
3879 SCM_I_STRING_CHARS, SCM_I_STRING_UCHARS, and SCM_I_STRING_LENGTH
3880 instead of SCM_STRING_CHARS, SCM_STRING_UCHARS, and
3881 SCM_STRING_LENGTH, respectively. Also, replaced scm_return_first
3882 with more explicit scm_remember_upto_here_1, etc, or introduced
3883 them in the first place.
3885 * posix.c (WITH_STRING): New helper macro. Use it where one
3886 locale string is needed for a short piece of code.
3887 (STRING_SYSCALL): New helper macro. Use it instead of SCM_SYSCALL
3888 when one locale string is needed.
3889 (scm_mkstemp): Convert tmpl to a locale string.
3890 (scm_putenv): Rewritten to use only C strings.
3891 (scm_setlocale, scm_crpt): Convert argument strings to locale
3894 2004-08-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3896 * load.c (scm_primitive_load_path): Do not check for absolute
3897 filenames when scm_sys_search_load_path returns false, which will
3898 return absolute filenames unchanged.
3900 2004-08-11 Marius Vollmer <mvo@zagadka.de>
3902 * gc.c, procprop.c (scm_init_storage, scm_stand_in_procs,
3903 scm_stand_in_proc): Use a hastable for scm_stand_in_procs instead
3904 of an alist. Thanks to Matthias Koeppe!
3906 2004-08-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3908 * strings.h, deprecated.h (SCM_STRING_COERCE_0TERMINATION_X):
3909 Moved from string.h to deprecated.h.
3911 * deprecated.c, deprecated.h (SCM_CHARS, SCM_LENGTH): Removed.
3913 * strings.h, strings.c (SCM_MAKE_STRING_TAG): Renamed to
3914 SCM_I_MAKE_STRING_TAG, changed all uses.
3915 (SCM_STRING_CHARS, SCM_STRING_UCHARS, SCM_STRING_LENGTH): Renamed
3916 to SCM_I_STRING_CHARS, SCM_I_STRING_UCHARS, and SCM_I_LENGTH
3917 respectively. For a short time, the old names are still there as
3918 aliases. Not all uses have been changed yet, but the ones in
3920 (SCM_STRING_MAX_LEN): Do not hardcode to 24 bits, compute from
3922 (scm_is_string, scm_from_locale_string, scm_from_locale_stringn,
3923 scm_take_locale_string, scm_take_locale_stringn,
3924 scm_to_locale_string, scm_to_locale_stringn,
3925 scm_to_locale_stringbuf): New.
3926 (scm_c_string2str, scm_c_substring2str): Deprecated by moving to
3927 deprecated.[hc]. Implemented in terms of the new functions above.
3928 (scm_take_str, scm_take0str, scm_mem2string, scm_str2string,
3929 scm_makfrom0str): Reimplemented in terms of the new functions from
3930 above. They will be discouraged shortly.
3931 (scm_substring): Do not use scm_mem2string.
3932 (scm_i_allocate_string_pointers, scm_i_free_string_pointers): New,
3933 to replace similar code from posix.c, simpos.c, and dynl.c.
3934 (scm_string_append): Use memcpy instead of explicit loop. Do not
3935 use register keyword. Use plain 'char' instead of 'unsigned
3938 * strports.c (scm_mkstrport): Use SCM_I_STRING_UCHARS instead of
3939 SCM_STRING_UCHARS. Use SCM_I_STRINGP instead of SCM_STRINGP.
3941 * strop.c (scm_i_index): Replaced SCM_STRINGP, SCM_STRING_CHARS,
3942 and SCM_STRING_LENGTH with SCM_I_STRINGP, SCM_I_STRING_CHARS, and
3943 SCM_I_STRING_LENGTH, respectively. Pass string object directly,
3944 not as a pointer. Use scm_remember_upto_here_1 to protect it.
3946 * read.c (scm_input_error): Use a SCM value for 'fn', not a C
3947 string. This avoids a conversion round-trip.
3949 * gh_data.c: Replaced SCM_STRINGP, SCM_STRING_CHARS, and
3950 SCM_STRING_LENGTH with SCM_I_STRINGP, SCM_I_STRING_CHARS, and
3951 SCM_I_STRING_LENGTH, respectively.
3952 (gh_scm2newstr): Implement in terms of scm_to_locale_string.
3954 * environments.c: Instead calling scm_puts on the SCM_STRING_CHARS
3955 of a string, call scm_display on the string itself.
3957 * dynwind.c, dynwind.h (scm_frame_free): New.
3959 * stime.c, socket.c, simpos.c, procs.c, posix.c, ports.c,
3960 net_db.c, fports.c, filesys.c, eval.c, deprecation.c, dynl.c:
3961 Replaced uses of SCM_STRING_CHARS with proper uses of
3962 scm_to_locale_string. Replaced SCM_STRINGP with scm_is_string.
3963 Replaced scm_mem2string with scm_from_locale_string.
3965 * simpos.c, posix.c (allocate_string_pointers, environ_list_to_c):
3966 Removed, replaced all uses with scm_i_allocate_string_pointers.
3968 * load.h, load.c (scm_internal_parse_path): Removed.
3969 (scm_parse_path): Use scm_string_split to do the work.
3970 (scm_init_load_path): Use scm_parse_path instead of
3971 scm_internal_parse_path.
3972 (scm_search_path): Rewritten string handling part of the code in
3973 terms of scm_to_locale_stringbuf and so that it is thread safe.
3975 * error.c (scm_error_scm): Throw directly instead of calling
3976 scm_error, this avoids the back and forth conversion of SUBR and
3977 MESSAGE and also plugs a memory leak.
3978 (scm_error): Call scm_error_scm.
3980 * backtrace.c: Replaced SCM_STRINGP with scm_is_string.
3981 (display_header): Print FNAME when it is true, not
3982 merely when it is a string.
3984 * strings.h (SCM_SET_STRING_LENGTH, SCM_SET_STRING_CHARS): Removed
3985 unceremoniously. They were unused by Guile itself, and external
3986 use should stop immediately.
3989 2004-08-10 Marius Vollmer <mvo@zagadka.de>
3991 * numbers.h, number.c, deprecated.h, deprecated.c (scm_round,
3992 scm_truncate): Renamed to scm_c_round and scm_c_truncate;
3993 deprecated versions installed in deprecated.h and deprecated.c.
3996 2004-08-06 Rob Browning <rlb@defaultvalue.org>
3998 * net_db.c (scm_resolv_error): don't cause an exception while
3999 trying to throw an exception -- call scm_misc_error with correct
4000 arguments. The previous arguments needed a format escape that
4001 wasn't in any of the format strings.
4003 2004-08-06 Kevin Ryde <user42@zip.com.au>
4005 * ramap.c (scm_array_fill_x): For byvect char fill, force signed char
4006 so as not to depend on signedness of plain char. For byvect range
4007 check, throw out-of-range rather than wrong-type-arg.
4009 * unif.c (scm_uniform_vector_ref, scm_array_set_x): For byvect, force
4010 signed byte range checks by using scm_to_schar and scm_from_schar,
4011 don't want to depend on signedness of C char.
4013 2004-08-05 Kevin Ryde <user42@zip.com.au>
4015 * arbiters.c (scm_try_arbiter): Use scm_i_misc_mutex instead of
4017 (scm_release_arbiter): Use scm_i_misc_mutex so return value can be
4018 guaranteed if multiple threads compete to unlock.
4019 Update docstrings per doc/ref/api-scheduling.texi.
4021 * filesys.c (scm_copy_file): Use fstat on the input fd rather than
4022 stat on the filename, to be certain a file rename can't mean we get
4023 info on one filesystem object but open another. This fstat usage is
4024 similar to Emacs copy-file.
4026 * posix.c (scm_setgroups): Enhance docstring, per doc/ref/posix.texi.
4028 * simpos.c (scm_system_star): Change scm_from_long to scm_from_int on
4029 SIGINT and SIGQUIT, since those values are ints.
4031 2004-08-03 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4033 * num2integral.i.c, num2float.i.c: Removed.
4034 * Makefile.am (noinst_HEADERS): Updated.
4036 * numbers.h. numbers.c (scm_make_ratio): Renamed to
4037 scm_i_make_ratio and made static, replaced uses with scm_divide.
4038 (scm_complex_p): New, export as "complex?" to Scheme.
4039 (scm_number_p): Export as "number?" to Scheme.
4040 (scm_is_complex, scm_is_number): New.
4041 (scm_c_make_rectangular, scm_c_make_polar): New.
4042 (scm_make_rectangular, scm_make_polar): Use above.
4043 (scm_c_real_part, scm_c_imag_part, scm_c_magnitude, scm_c_angle):
4045 (scm_make_complex): Discouraged by moving to discouraged.h and
4046 discouraged.c. Replaced all uses with scm_c_make_rectangular.
4048 * discouraged.h, discouraged.c, numbers.c, numbers.h
4049 (scm_is_rational): New.
4050 (scm_i_short2big, scm_i_int2big, scm_i_uint2big, scm_i_size2big,
4051 scm_i_ptrdiff2big, scm_i_long_long2big, scm_i_ulong_long2big):
4053 (scm_make_real, scm_num2dbl, scm_float2num, scm_double2num):
4054 Discouraged by moving to discouraged.h and discouraged.c.
4055 Replaced all uses with scm_from_double.
4056 (scm_num2float, scm_num2double): Discouraged by moving prototype
4057 to discouraged.h and rewriting in terms of scm_to_double.
4058 Replaced all uses with scm_to_double.
4059 (scm_to_double): Do not implement in terms of scm_num2dbl, use
4061 (scm_from_double): Do not implement in terms of scm_make_real, use
4064 2004-08-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4066 * init.c (scm_init_guile_1): Call scm_i_init_discouraged.
4068 * gen-scmconfig.h.in (SCM_I_GSC_ENABLE_DISCOURAGED): New.
4069 * gen-scmconfig.c (SCM_ENABLE_DISCOURAGED): Emit based on above.
4071 * eval.c (SCM_EVALIM, SCM_EVALIM2, SCM_XEVAL, SCM_XEVALCAR):
4072 Renamed to SCM_I_* in order to avoid collisions with the versions
4073 defined in deprecated.h.
4075 * discouraged.h, discouraged.c: New files.
4077 * deprecated.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOLP, SCM_EQ_P,
4078 SCM_NEGATE_BOOL, SCM_BOOL, SCM_BOOT_NOT): Promoted from being
4079 deprecated to being discouraged by moving to discouraged.h.
4081 * numbers.h, numbers.c, discouraged.h, discouraged.c
4082 (scm_short2num, scm_ushort2num, scm_int2num, scm_uint2num,
4083 scm_long2num, scm_ulong2num, scm_size2num, scm_ptrdiff2num,
4084 scm_num2short, scm_num2ushort, scm_num2int, scm_num2uint,
4085 scm_num2long, scm_num2ulong, scm_num2size, scm_num2ptrdiff,
4086 scm_long_long2num, scm_ulong_long2num, scm_num2long_long,
4087 scm_num2ulong_long): Discouraged by moving to discouraged.h and
4088 discouraged.c and reimplementing in terms of scm_from_* and
4089 scm_to_*. Changed all uses to the new scm_from_* and scm_to_*
4092 * numbers.h, numbers.c: Removed GUILE_DEBUG code.
4093 (scm_i_short2big, scm_i_ushort2big, scm_i_int2big, scm_i_uint2big,
4094 scm_i_size2big, scm_i_ptrdiff2big): Removed.
4095 (scm_i_long2big, scm_i_ulong2big): New, explicit definitions.
4096 * conv-integer.i.c, conv-uinteger.i.c: Use them instead of
4099 2004-08-02 Kevin Ryde <user42@zip.com.au>
4101 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): Add comments about past
4102 and current usage and migration.
4104 2004-07-31 Kevin Ryde <user42@zip.com.au>
4106 * error.c (scm_strerror): Use scm_i_misc_mutex around strerror since
4107 it's not thread safe.
4108 (scm_syserror): Use scm_strerror rather than SCM_I_STRERROR, to take
4110 * fports.c (scm_open_file): Use scm_strerror likewise.
4111 * filesys.c (scm_stat, scm_lstat): Ditto.
4113 * filesys.c (scm_copy_file): Avoid fd leak when destination file
4116 * symbols.c (scm_gensym): Use scm_i_misc_mutex around gensym_counter
4117 update, for thread safety.
4118 (gensym_counter): Move into scm_gensym which is its only user.
4119 (scm_init_symbols): No need to explicitly initialize gensym_counter.
4121 2004-07-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4123 * numbers.h (scm_to_schar, scm_to_uchar, scm_to_char,
4124 scm_to_short, scm_to_ushort, scm_to_int, scm_to_uint, scm_to_long,
4125 scm_to_ulong, scm_to_long_long, scm_to_ulong_long, scm_to_intmax,
4126 scm_to_uintmax, scm_to_size_t, scm_to_ssize_t scm_from_schar,
4127 scm_from_uchar, scm_from_char, scm_from_short, scm_from_ushort,
4128 scm_from_int, scm_from_uint, scm_from_long, scm_from_ulong,
4129 scm_from_long_long, scm_from_ulong_long, scm_from_intmax,
4130 scm_from_uintmax, scm_from_size_t, scm_from_ssize_t): No longer
4131 defined in terms of scm_to_signed_integer, etc, but in terms of
4134 * gen-scmconfig.c (SCM_SIZEOF_INTMAX, SCM_SIZEOF_SIZE_T): New.
4136 * gen-scmconfig.h.in: Removed SCM_I_GSC_*_LIMITS macros, they are
4139 * __scm.h (SCM_I_UTYPE_MAX, SCM_I_TYPE_MAX, SCM_I_TYPE_MIN,
4140 SCM_I_SIZE_MAX, SCM_I_SSIZE_MIN, SCM_I_SSIZE_MAX): New.
4142 * __scm.h, gen-scmconfig.c (SCM_I_LLONG_MAX, SCM_I_LLONG_MIN,
4143 SCM_I_ULLONG_MAX, SCM_T_INT8_MIN, SCM_T_INT8_MAX, SCM_T_UINT8_MAX,
4144 SCM_T_INT16_MIN, SCM_T_INT16_MAX, SCM_T_UINT16_MAX,
4145 SCM_T_INT32_MIN, SCM_T_INT32_MAX, SCM_T_UINT32_MAX,
4146 SCM_T_INT64_MIN, SCM_T_INT64_MAX, SCM_T_UINT64_MAX,
4147 SCM_T_INTMAX_MIN, SCM_T_INTMAX_MAX, SCM_T_UINTMAX_MAX): Moved
4148 definition into __scm.h, using new SCM_I_TYPE_MIN, etc.
4150 * conv-integer.i.c, conv-uinteger.i.c: New files, used to generate
4151 the functions below.
4153 * Makefile.am (noinst_HEADERS): Added conv-integer.i.c and
4156 * numbers.c, numbers.h (scm_to_int8, scm_to_uint8, scm_to_int16,
4157 scm_to_uint16, scm_to_int32, scm_to_uint32, scm_to_int64,
4158 scm_to_uint64, scm_from_int8, scm_from_uint8, scm_from_int16,
4159 scm_from_uint16, scm_from_int32, scm_from_uint32, scm_from_int64,
4160 scm_from_uint64): Turned from macros into proper functions.
4161 (scm_to_signed_integer, scm_to_unsigned_integer,
4162 scm_from_signed_integer, scm_from_unsigned_integer): Generate via
4163 conv-integer.i.c and conv-uinteger.i.c, as well.
4165 * number.h (scm_to_ssize_t, scm_to_size_t): Use the new
4166 SCM_I_SSIZE_MIN, SCM_I_SSIZE_MAX, and SCM_I_SIZE_MAX macros for
4167 the limits. Those are always defined.
4169 2004-07-29 Kevin Ryde <user42@zip.com.au>
4171 * posix.c (scm_ttyname): Use scm_i_misc_mutex for thread safety.
4173 2004-07-28 Kevin Ryde <user42@zip.com.au>
4175 * posix.c (scm_ctermid): Use an L_ctermid buf on the stack, for thread
4178 * unif.c (scm_array_set_x): For svect, use scm_num2short for
4179 consistency with other vector types and to get arg and func name into
4182 2004-07-27 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4184 * deprecated.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOLP, SCM_BOOL):
4185 Reimplement using scm_is_false, scm_is_true, scm_is_bool, and
4186 scm_from_bool, respectively.
4187 (SCM_NINUMP): Added.
4189 * tags.h, deprecated.h (SCM_EQ_P): Deprecated by moving it into
4190 deprecated.h. Replaced all uses with scm_is_eq.
4192 2004-07-24 Kevin Ryde <user42@zip.com.au>
4194 * threads.c, threads.h (scm_i_misc_mutex): New SCM_GLOBAL_MUTEX.
4195 * posix.c (scm_crypt): Use it to protect static data in crypt().
4197 2004-07-23 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4199 * deprecated.h, deprecated.c, numbers.h (SCM_INUMP, SCM_NINUMP,
4200 SCM_INUM): Deprecated by renaming them to SCM_I_INUMP,
4201 SCM_I_NINUMP and SCM_I_INUM, respectively and adding deprecated
4202 versions to deprecated.h and deprecated.c. Changed all uses to
4203 either use the SCM_I_ variants or scm_is_*, scm_to_*, or
4204 scm_from_*, as appropriate.
4206 * dynwind.c (scm_i_dowinds): Removed unused code that would call
4207 the unexisting scm_cross_dynwind_binding_scope for inums on the
4210 2004-07-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4212 * socket.c (ipv6_net_to_num, scm_from_ipv6): Renamed
4213 ipv6_net_to_num to scm_from_ipv6, for converting from an IPv6
4214 byte-wise address to a SCM integer. Changed all uses.
4215 (ipv6_num_to_net, scm_to_ipv6): Renamed ipv6_num_to_net to
4216 scm_to_ipv6 and added type and range checking, for converting from
4217 an IPv& byte-wise address to a SCM integer. Changed all uses.
4218 (bignum_in_ipv6_range_p, VALIDATE_INET6): Removed, their function
4219 is now done by scm_to_ipv6.
4221 * numbers.c (scm_to_signed_integer, scm_to_unsigned_integer): dot
4222 not accept inexact integers.
4224 * validate.h, deprecated.h (SCM_VALIDATE_INUM,
4225 SCM_VALIDATE_INUM_COPY, SCM_VALIDATE_BIGINT,
4226 SCM_VALIDATE_INUM_MIN, SCM_VALIDATE_INUM_MIN_COPY,
4227 SCM_VALIDATE_INUM_MIN_DEF_COPY,SCM_VALIDATE_INUM_DEF,
4228 SCM_VALIDATE_INUM_DEF_COPY, SCM_VALIDATE_INUM_RANGE,
4229 SCM_VALIDATE_INUM_RANGE_COPY): Deprecated because they make the
4230 fixnum/bignum distinction visible. Changed all uses to
4231 scm_to_size_t or similar.
4233 2004-07-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4235 * cpp_cnvt.awk: Use scm_from_int instead of SCM_MAKINUM.
4237 2004-07-10 Kevin Ryde <user42@zip.com.au>
4239 * hash.c (scm_hashq, scm_hashv, scm_hash): Restrict to size>=1 rather
4240 than size>=0, since 0<=hash<size cannot be satisfied for size==0, and
4241 such a size causes divide-by-zeros in scm_hasher.
4243 * regex-posix.c (scm_make_regexp): Free rx on error, to avoid memory
4246 2004-07-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4248 * numbers.c (scm_is_signed_integer, scm_is_unsigned_integer):
4249 Rewritten using the same logic as scm_to_signed_integer and
4250 scm_to_unsigned_integer, respectively, which is better(tm). Also,
4251 use CHAR_BIT instead of hardcoding 8.
4252 (LLONG_MIN, LLONG_MAX, ULLONG_MAX): Removed and used
4253 SCM_I_LLONG_MIN etc. instead.
4255 * numbers.h (SCM_MAKINUM, SCM_I_MAKINUM): Renamed SCM_MAKINUM to
4256 SCM_I_MAKINUM and changed all uses.
4257 * deprecated.h, deprecated.c (SCM_MAKINUM): Newly deprecated.
4259 * gen-scmconfig.c (SCM_I_LLONG_MIN, SCM_I_LLONG_MAX,
4260 SCM_I_ULLONG_MAX): Instead of hard-coding the numbers, compute
4261 them by assuming twos-complement.
4263 2004-07-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4265 * gen-scmconfig.h.in: Added all the new SCM_I_GSC_*_LIMITS that
4266 configure now produces.
4267 * gen-scmconfig.c: Use them to output SCM_T_INT8_MIN, etc
4268 definitions, giving the limits of the integer types defined by
4269 Guile. Also, output a hard coded SCM_I_LLONG_MIN, etc since
4270 LLONG_MIN or LONG_LONG_MIN is hard to get at.
4272 * numbers.h (scm_to_short, scm_to_ushort): It's SHRT_MIN, etc, not
4274 (scm_to_size_t): Use SIZE_MAX instead of cooking our own.
4275 (scm_to_long_long, scm_to_ulong_long, scm_to_int8, scm_to_uint8,
4276 scm_to_int16, scm_to_uint16, scm_to_int32, scm_to_uint32,
4277 scm_to_int64, scm_to_uint64, scm_to_intmax, scm_to_uintmax,
4278 scm_from_long_long, scm_from_ulong_long, scm_from_int8,
4279 scm_from_uint8, scm_from_int16, scm_from_uint16, scm_from_int32,
4280 scm_from_uint32, scm_from_int64, scm_from_uint64, scm_from_intmax,
4281 scm_from_uintmax): New.
4283 2004-07-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4285 * tags.h (scm_is_eq): New.
4287 * deprecated.h, boolean.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOL,
4288 SCM_NEGATE_BOOL, SCM_BOOLP): Deprecated by moving into
4289 "deprecated.h". Replaced all uses with scm_is_false, scm_is_true,
4290 scm_from_bool, and scm_is_bool, respectively.
4292 * boolean.h (scm_is_bool): Fix bug in prototype.
4293 (scm_from_bool): The argument is "x" not "f", stupid.
4295 * boolean.c (scm_is_bool): Fix typo.
4297 * numbers.h, numbers.c (scm_is_integer, scm_is_signed_integer,
4298 scm_is_unsigned_integer, scm_to_signed_integer,
4299 scm_to_unsigned_integer, scm_to_schar, scm_to_uchar, scm_to_char,
4300 scm_to_short, scm_to_ushort, scm_to_long, scm_to_ulong,
4301 scm_to_size_t, scm_to_ssize_t, scm_from_schar, scm_from_uchar,
4302 scm_from_char, scm_from_short, scm_from_ushort, scm_from_int,
4303 scm_from_uint, scm_from_long, scm_from_ulong, scm_from_size_t,
4304 scm_from_ssize_t, scm_is_real, scm_to_double, scm_from_double):
4307 2004-07-05 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4309 * boolean.h, boolean.c (scm_is_true, scm_is_false, scm_from_bool,
4312 2004-06-27 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4314 * backtrace.c (display_expression, display_frame): Call
4315 scm_i_unmemoize_expr for unmemoizing a memoized object holding a
4316 single memoized expression.
4318 * debug.c (memoized_print): Don't try to unmemoize the memoized
4319 object, since we can't know whether it holds a single expression
4322 (scm_mem_to_proc): Removed check for lambda expression, since it
4323 was moot anyway. Whoever uses these functions for debugging
4324 purposes should know what they do: Creating invalid memoized code
4325 will cause crashes, independent of whether this check is present
4328 (scm_proc_to_mem): Take the closure's code as it is and don't
4329 append a SCM_IM_LAMBDA isym. To allow easier debugging, the
4330 memoized code should not be modified.
4332 * debug.[ch] (scm_unmemoize, scm_i_unmemoize_expr): Removed
4333 scm_unmemoize from public use, but made scm_i_unmemoize_expr
4334 available as a guile internal function instead. However,
4335 scm_i_unmemoize_expr will only work on memoized objects that hold
4336 a single memoized expression. It won't work with bodies.
4338 * debug.c (scm_procedure_source), macros.c (macro_print), print.c
4339 (scm_iprin1): Call scm_i_unmemocopy_body for unmemoizing a body,
4340 i. e. a list of expressions.
4342 * eval.c (unmemoize_exprs): Drop internal body markers from the
4343 output during unmemoization.
4345 * eval.[ch] (scm_unmemocopy, scm_i_unmemocopy_expr,
4346 scm_i_unmemocopy_body): Removed scm_unmemocopy from public use,
4347 but made scm_i_unmemocopy_expr and scm_i_unmemocopy_body available
4348 as guile internal functions instead. scm_i_unmemoize_expr will
4349 only work on a single memoized expression, while
4350 scm_i_unmemocopy_body will only work on bodies.
4352 2004-06-21 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4354 * eval.c (unmemoize_exprs): Handle semi-memoized code.
4356 (scm_cons_source, scm_primitive_eval): Prefer higher level
4357 predicate SCM_FALSEP over SCM_IMP.
4359 2004-06-15 Rob Browning <rlb@defaultvalue.org>
4361 * script.c (scm_shell_usage): minor phrasing change.
4363 * gc_os_dep.c: update ifdefery for macosx.
4364 (scm_get_stack_base): separate result initialization from
4365 declaration to slience warnings with macosx and hp-ux using gcc
4366 3.3. Thanks to Andreas Vögele.
4368 2004-06-13 Han-Wen Nienhuys <hanwen@xs4all.nl>
4370 * eval.c (unmemoize_exprs): use SCM_CONSP for the loop condition.
4372 2004-06-06 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4374 * list.[ch] (scm_i_finite_list_copy): New internal function to
4375 copy lists that are known to be finite (though not necessarily
4378 * debug.c (scm_procedure_source): Don't have scm_unmemocopy treat
4379 a closure's argument list like an expression of a body.
4381 * eval.c (unmemoize_expression, unmemoize_exprs, unmemoize_and,
4382 unmemoize_begin, unmemoize_case, unmemoize_cond, unmemoize_delay,
4383 unmemoize_do, unmemoize_if, unmemoize_lambda, unmemoize_let,
4384 unmemoize_letrec, unmemoize_letstar, unmemoize_or,
4385 unmemoize_set_x, unmemoize_apply, unmemoize_atcall_cc,
4386 unmemoize_at_call_with_values, unmemoize_future, sym_atslot_ref,
4387 unmemoize_atslot_ref, sym_atslot_set_x, unmemoize_atslot_set_x,
4388 unmemoize_builtin_macro): New static functions and symbols.
4390 (scm_unmemocopy): Rewritten in terms of the above. scm_unmemocopy
4391 now has a slightly different meaning: The memoized form that is
4392 receives as its argument is now interpreted as a sequence of
4393 expressions from a body.
4395 (unmemocar, scm_unmemocar): Since the whole functionality of
4396 unmemocar and scm_unmemocar is not needed any more, scm_unmemocar
4397 has its old content back and is deprecated, while unmemocar has
4400 (SCM_BIT7): Removed.
4402 (CEVAL): For unmemoizing a single expression, call
4403 unmemoize_expression instead of scm_unmemocopy, which now expects
4404 a sequence of body expressions. Eliminated unnecessary empty
4405 environment frame when executing let* forms. Eliminated
4406 unmemoization step from evaluator.
4408 2004-06-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4410 * eval.c (scm_macroexp, macroexp): Renamed scm_macroexp to
4411 macroexp and made static. Added new version of scm_macroexp that
4412 emits a deprecation warning and then calls macroexp.
4413 (scm_m_undefine): Issue deprecation warning.
4415 2004-05-30 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4417 * eval.c (lookup_global_symbol, literal_p, try_macro_lookup):
4418 Modified to make set! work on symbols that represent syntactic
4421 2004-05-26 Han-Wen Nienhuys <hanwen@xs4all.nl>
4423 * gc.h (SCM_CELL_OBJECT_LOC): use SCM_GC_CELL_OBJECT to prevent
4424 compound expression as lvalue errors.
4426 2004-05-24 Marius Vollmer <mvo@zagadka.de>
4428 * dynwind.c (winder_mark): Use SCM_PACK to correctly convert the
4429 WINDER_DATA to a SCM.
4431 2004-05-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4433 * goops.c (compute_getters_n_setters, create_standard_classes,
4434 scm_add_slot): Compute closures by calling scm_i_eval_x on a
4435 lambda expression rather than creating them with scm_closure.
4437 2004-05-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4439 * eval.c (s_macro_keyword, scm_m_set_x): Remove checking for
4440 misplaced syntactic keywords. This will not work unless guile's
4441 defmacro feature is deprecated.
4443 (scm_m_case): Fixed a bug that caused the list of labels to grow
4444 with every case form.
4446 2004-05-19 Kevin Ryde <user42@zip.com.au>
4448 * numbers.c (scm_round_number): For inum and big, just return x. For
4449 real, use scm_round for 2^54-1 etc problems covered there.
4451 * numbers.c (trunc): Remove #define to scm_truncate when the C library
4452 doesn't provide trunc. This was for when `truncate' was done as a
4453 scm_tc7_dsubr, no longer required.
4455 * threads.c (scm_threads_mark_stacks) [SCM_STACK_GROWS_UP]: Correction
4456 to stack marking call, two parameters and no cast on t->base.
4458 2004-05-18 Marius Vollmer <mvo@zagadka.de>
4460 * hashtab.c (rehash_after_gc): Bug fix: properly link the
4461 processed hashtables back into the weak_hashtables list. Thanks
4462 to Bill Schottstaedt!
4464 2004-05-16 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4466 * eval.c (unmemoize_quote): New static function.
4468 (scm_m_quote, scm_m_atslot_ref, SCM_CEVAL): Changed the byte code
4469 representation of 'quote' and '@slot-ref' to an improper list.
4470 This reduces execution time, the number of cells used to hold the
4471 memoized code, and thus also reduces garbage collection time.
4473 (scm_unmemocopy): Use unmemoize_quote for quote expressions.
4475 (SCM_CEVAL): Changed macro handling to also work with macros that
4476 return improper lists. Added an assertion, that the code returned
4477 by a macro transformer will not lead to cycles in the memoized
4480 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4482 No functional change, just rearrangements of functions within the
4485 * eval.c (scm_ilookup, scm_unbound_variable_key,
4486 error_unbound_variable, scm_lookupcar1, scm_lookupcar): Moved to
4487 the definitions used for execution, since that's where they will
4490 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4492 * numbers.h (SCM_SLOPPY_FRACTIONP): Removed. It was not used
4493 throughout guile, has not been part of an official release yet,
4494 and the concept of sloppy predicates has never been a good idea.
4496 (SCM_FRACTION_NUMERATOR, SCM_FRACTION_DENOMINATOR,
4497 SCM_FRACTION_SET_NUMERATOR, SCM_FRACTION_SET_DENOMINATOR):
4500 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4502 * throw.c (SETJBJMPBUF, SCM_SETJBDFRAME): Add cast to scm_t_bits
4503 to make explicit what happens.
4505 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4507 * dynl.c (SET_DYNL_HANDLE): Add cast to scm_t_bits to make
4508 explicit what happens.
4510 * guardians.c (TCONC_IN): Use SCM_SET_CELL_OBJECT_x rather than
4511 SCM_SET_CELL_WORD_x when writing scheme objets to cell elements.
4513 2004-05-11 Marius Vollmer <mvo@zagadka.de>
4515 * scmsigs.c (scm_sigaction_for_thread): Validate that the handler
4516 is indeed a procedure when it isn't a number.
4518 2004-05-10 Marius Vollmer <mvo@zagadka.de>
4520 Convert floating point numbers into strings with an arbitrary
4521 radix. Thanks to Richard Todd!
4523 * numbers.c (FLOBUFLEN): Increase so that radix 2 strings will
4526 (scm_dblprec, fx_per_radix, init_dblprec, init_fx_radix,
4527 number_chars): New, to support variable radices.
4528 (idbl2str): Use above instead of the old base-10 only tables.
4529 (iflo2str): Pass on new RADIX argument to idbl2str.
4530 (scm_number_to_string): Pass radix to iflo2str.
4531 (scm_print_real, scm_print_complex): Explicitly pass radix 10 to
4533 (scm_init_numbers): Call init_dblprec and init_fx_radix for all
4536 2004-05-10 Kevin Ryde <user42@zip.com.au>
4538 * numbers.c (scm_logbit_p): Correction to test above the end of an
4539 inum. Reported by Jan Konecny.
4541 2004-05-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4543 * gc.h (scm_t_cell): Fields are now of type SCM instead of
4544 scm_t_bits. Updated all users.
4545 (SCM_GC_CARD_SIZE_MASK): Use SCM_GC_SIZEOF_CARD instead of
4546 duplicating the code.
4547 (SCM_CELL_OBJECT_LOC): New.
4548 (SCM_CARLOC, SCM_CDRLOC): Use it instead of SCM_CELL_WORD_LOC.
4549 (SCM_CELL_WORD_LOC): Moved to "deprecated.h".
4551 * smob.h (SCM_SMOB_DATA_2, SCM_SMOB_DATA_3, SCM_SMOB_FLAGS,
4552 SCM_SET_SMOB_DATA_2, SCM_SET_SMOB_DATA_3, SCM_SET_SMOB_FLAGS,
4553 SCM_SMOB_OBJECT, SCM_SMOB_OBJECT_2, SCM_SMOB_OBJECT_3,
4554 SCM_SET_SMOB_OBJECT, SCM_SET_SMOB_OBJECT_2, SCM_SET_SMOB_OBJECT_3,
4555 SCM_SMOB_OBJECT_LOC, SCM_SMOB_OBJECT_2_LOC,
4556 SCM_SMOB_OBJECT_3_LOC): New.
4557 * smob.c (scm_i_set_smob_flags): New function.
4559 * dynl.c, dynwind.c, eval.h, fluids.h, futures.h, hashtab.h,
4560 hooks.h, keywords.h, macros.h, macros.c, mallocs.c, mallocs.h,
4561 random.h, regex-posix.h, root.h, srcprop.h, srcprop.c, threads.h:
4562 Use SCM_SMOB_* instead of SCM_CELL_* as appropriate. Use
4563 SCM_SMOB_FLAGS and SCM_SET_SMOB_FLAGS instead of accessing the
4564 zeroth word directly. Use SCM_SMOB_PREDICATE as appropriate.
4566 * numbers.h (SCM_I_BIG_MPZ): Use SCM_CELL_OBJECT_LOC instead of
4567 taking the address of SCM_CELL_WORD_1, the latter being no longer
4570 * variable.h (SCM_VARIABLE_LOC): Use SCM_CELL_OBJECT_LOC instead
4571 of casting SCM_CELL_WORD_LOC.
4573 2004-05-02 Kevin Ryde <user42@zip.com.au>
4575 * eval.c (scm_macroexp): Add prototype, since it's not in eval.h under
4576 --disable-deprecated. Reported by Andreas Vögele.
4578 * filesys.c (_POSIX_C_SOURCE): Define to 199506L to get readdir_r (in
4579 particular on HP-UX). Reported by Andreas Vögele.
4581 * list.c (varargs.h): Remove, leave just stdarg.h which is all the
4582 code has support for. Fixes building with AIX cc, which is ansi but
4583 doesn't define __STDC__. Reported by Keith Crane.
4584 (var_start): Remove macro, this variation no longer required.
4585 (scm_list_n): Use va_start directly.
4587 2004-05-01 Kevin Ryde <user42@zip.com.au>
4589 * continuations.c (scm_dynthrow): Use >= instead of SCM_PTR_GE which
4590 is now gone. Reported by Andreas Vögele.
4592 2004-04-28 Kevin Ryde <user42@zip.com.au>
4594 * backtrace.c (display_frame_expr), numbers.c (XDIGIT2UINT,
4595 mem2uinteger, mem2decimal_from_point, mem2ureal): Cast char to int for
4596 ctype.h tests, to avoid warnings from gcc on HP-UX about char as array
4597 subscript. Reported by Andreas Vögele.
4598 Also cast through unsigned char to avoid passing negatives to those
4599 macros if input contains 8-bit values.
4601 * num2integral.i.c (NUM2INTEGRAL): Under non-BIGMPZ_FITSP case,
4602 corrections to range check for signed numbers. Remove
4603 scm_remember_upto_here_1(num) from these checks, since num is used
4604 subsequently anyway.
4606 * num2integral.i.c (NUM2INTEGRAL): Test BIGMPZ_FITSP with "!= 0" to
4607 avoid warning from gcc 3.4. Reported by Hyperdivision.
4609 * numbers.c (scm_bit_extract): Use min instead of MIN.
4610 (MIN): Remove, this conflicts with similar macro defined by limits.h
4611 on HP-UX. Reported by Andreas Vögele.
4613 * stime.c (_POSIX_C_SOURCE): Define to 199506L to get gmtime_r (in
4614 particular on HP-UX). Reported by Andreas Vögele.
4616 * threads.c (scm_threads_mark_stacks): Correction sizet -> size_t.
4617 Reported by Andreas Vögele.
4619 * threads-plugin.h (SCM_MUTEX_MAXSIZE): Increase to 25*sizeof(long),
4620 for the benefit of hpux11 where pthread_mutex_t is 88 bytes. Reported
4623 2004-04-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4625 * eval.c (s_macro_keyword): New static identifier.
4627 (scm_m_define): Change order to first create binding and
4628 evaluating the expression afterwards.
4630 (scm_m_set_x): Memoize complete set! expression. Only leave
4631 symbols if no binding exists at memoization time. Throw error if
4632 assigning to a syntactic keyword.
4634 (lazy_memoize_variable): New function.
4636 (CEVAL): When execution set!, perform lazy memoization if
4637 unmemoized symbol is detected.
4639 * modules.c (module_variable): Return variables with unbound
4642 * tags.h: Fix comment.
4644 2004-04-25 Kevin Ryde <user42@zip.com.au>
4646 * chars.c (scm_char_upcase, scm_char_downcase, scm_c_upcase,
4647 scm_c_downcase): Use ctype.h toupper and tolower. This will be useful
4648 in 8-bit locales, and ensures consistency with char-upper-case? and
4649 char-lower-case? which already use ctype.h.
4650 (scm_c_upcase_table, scm_c_downcase_table, scm_lowers, scm_uppers):
4652 * chars.c, chars.h, init.c (scm_tables_prehistory): Remove.
4654 * socket.c (VALIDATE_INET6): Correction to bignum_in_ipv6_range_p
4655 call. Reported by Hyperdivision.
4657 * threads.c (scm_yield): Correction, actually call scm_thread_yield.
4658 Reported by Hyperdivision.
4660 * unif.c (s_scm_make_uve): Remove unused local variable. Reported by
4663 2004-04-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4665 Hide the implementation of ilocs and isyms in eval.c.
4667 * deprecated.h (SCM_IFRINC, SCM_ICDR, SCM_IFRAME, SCM_IDIST,
4668 SCM_ICDRP), eval.c (SCM_IFRINC, SCM_ICDR, SCM_IFRAME, SCM_IDIST,
4669 SCM_ICDRP), eval.h (SCM_ICDR, SCM_IFRINC, SCM_IFRAME, SCM_IDIST,
4670 SCM_ICDRP): Deprecated and added to deprecated.h. Moved from
4673 * deprecated.c (scm_isymnames), deprecated.h (scm_isymnames,
4674 SCM_ISYMNUM, SCM_ISYMCHARS), eval.c (SCM_ISYMNUM, isymnames,
4675 scm_unmemocopy, CEVAL), print.c (scm_isymnames), tags.h
4676 (SCM_ISYMNUM, scm_isymnames, SCM_ISYMCHARS): Deprecated
4677 scm_isymnames, SCM_ISYMNUM and SCM_ISYMCHARS and added to
4678 deprecated.[hc]. Moved scm_isymnames from print.c to eval.c and
4679 renamed to isymnames. Moved SCM_ISYMNUM from tags.h to eval.c and
4682 * eval.c (scm_i_print_iloc, scm_i_print_isym), eval.h
4683 (scm_i_print_iloc, scm_i_print_isym), print.c (scm_iprin1):
4684 Extracted printing of ilocs and isyms to guile internal functions
4685 scm_i_print_iloc, scm_i_print_isym of eval.c.
4687 2004-04-22 Kevin Ryde <user42@zip.com.au>
4689 * numbers.c (scm_bit_extract): Use SCM_SRS for signed right shift.
4691 * numbers.c (scm_round): Test for x already an integer, to avoid bad
4692 rounding in x+0.5 when x is a big value already an integer. In
4693 certain hardware rounding cases x+0.5 can give an adjacent integer,
4694 leading to that as the result, when we really just wanted x itself.
4696 2004-04-19 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4698 * eval.c (scm_unmemocopy): Fixed unmemoization of let*.
4700 (deval_args, CEVAL): Minor improvements: Reduced variable scopes,
4701 added const qualifiers, cast intentionally unused expressions to
4702 void for emphasis, improved comment.
4704 2004-04-18 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4706 * tags.h (scm_tags, scm_tc8_tags, scm_tc9_flag, scm_tc8_flag,
4707 scm_tc8_isym): Renamed scm_tags to scm_tc8_tags. Renamed
4708 scm_tc9_flag to scm_tc8_flag. Introduced new identifier
4709 scm_tc8_isym. Defined tc8-tags relative to scm_tc3_imm24.
4710 Defined the tc8-tag for flags to be 0x04, which will mean that
4711 SCM_BOOL_F will also have the value 0x04 instead of 0x013c. Due
4712 to the reduced number of bits and the simpler bit pattern for
4713 SCM_BOOL_F, certain machines may be able to use more efficient
4714 processor instructions to deal with SCM_BOOL_F.
4716 (SCM_ITAG9, SCM_MAKE_ITAG9, SCM_ITAG9_DATA): Removed. These have
4717 never been defined in a released version, thus no need to
4720 (SCM_IFLAGP, SCM_MAKIFLAG, SCM_IFLAGNUM): Flags now use tc8
4721 instead of tc9 tags.
4723 (SCM_ISYMP, SCM_MAKISYM, SCM_ISYMNUM): Isyms now use tc8 instead
4726 (SCM_MAKSPCSYM): Removed. It is almost impossible that user code
4727 could have used this definition.
4729 (SCM_IM_AND, SCM_IM_BEGIN, SCM_IM_CASE, SCM_IM_COND, SCM_IM_DO,
4730 SCM_IM_IF, SCM_IM_LAMBDA, SCM_IM_LET, SCM_IM_LETSTAR,
4731 SCM_IM_LETREC, SCM_IM_OR, SCM_IM_QUOTE, SCM_IM_SET_X): Now encoded
4732 as isyms, as special isyms don't exist any more.
4734 2004-04-18 Kevin Ryde <user42@zip.com.au>
4736 * filesys.c (scm_readdir): Use readdir_r when available, for thread
4739 * numbers.c (scm_max, scm_min): For big/real, use SCM_SWAP rather than
4740 explicit swapping code.
4742 2004-04-15 Kevin Ryde <user42@zip.com.au>
4744 * cpp_sig_symbols.in: Add SIGSYS.
4746 * list.c (scm_append_x): Use iterative style, to avoid non-tail
4749 * numbers.c (scm_max, scm_min): For inum/frac, frac/inum, big/frac,
4750 frac/big and frac/frac, use scm_less_p for exact comparison.
4752 * numbers.c (scm_gcd): For inum/big, use mpz_gcd_ui by sharing code
4755 * numbers.c (xisinf): Add a comment about solaris 7 lacking isinf.
4757 2004-04-06 Han-Wen Nienhuys <hanwen@xs4all.nl>
4759 * inline.h (scm_cell): use SCM_GC_CELL_WORD for checking tag.
4761 * chars.h (scm_init_chars): change scm_{upcase,downcase} to
4762 scm_c_{up,down}case.
4763 (SCM_MAKE_CHAR): add (unsigned char) cast. This prevents havoc
4764 when hi-bit ASCII is subjected to SCM_MAKE_CHAR().
4766 2004-04-06 Kevin Ryde <user42@zip.com.au>
4768 * numbers.c (scm_ash): Remove stray "}" in docstring.
4770 * numbers.c (scm_make_ratio): For inum/bignum integer detection, use
4771 x==SCM_MOST_NEGATIVE_FIXNUM explicitly, for clarity and to avoid
4772 calling mpz_cmp_ui in most cases.
4774 * numbers.c (scm_quotient, scm_remainder): In inum/big, use mpz_cmp_ui
4775 for big == abs(most-negative-fixnum) special case.
4776 (abs_most_negative_fixnum): Remove, no longer used.
4778 * scmsigs.c (scm_sigaction_for_thread): Correction to signum range
4779 test, avoids SCM_VECTOR_REF outside bounds of signal_handlers on
4780 calling (sigaction NSIG).
4782 * simpos.c (scm_system_star): Fix execargv memory leak, merge parent
4783 and fork error cases to do this.
4785 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4787 * eval.c (CEVAL): Don't distinguish between short and long
4788 instructions when dispatching - just always dispatch on the
4789 instruction code, which is common for short and long instructions.
4790 Further, removed unnecessary goto statements and added comment.
4792 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4794 * eval.c (scm_unmemocopy): Don't distinguish between short and
4795 long instructions when dispatching - just always dispatch on the
4796 instruction code, which is common for short and long instructions.
4797 Further, removed unnecessary goto statements, fixed indentation
4798 and replaced SCM_IMP predicates by SCM_NULLP.
4800 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4802 * eval.c (scm_lookupcar1, CEVAL): Use SCM_ILOCP instead of
4803 comparison with SCM_ILOC00. In CEVAL, eliminate goto-label
4806 2004-03-31 Kevin Ryde <user42@zip.com.au>
4808 * simpos.c: Include <signal.h> for SIG_IGN and friends.
4810 2004-03-29 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4812 Introduce scm_debug_mode_p as a replacement for scm_debug_mode and
4815 * debug.h (scm_debug_mode_p, scm_debug_mode, SCM_DEBUGGINGP),
4816 eval.c (scm_debug_mode_p): Deprecated scm_debug_mode and
4817 SCM_DEBUGGINGP. Provided scm_debug_mode_p instead, to have one
4818 single interface that also matches the naming conventions.
4819 Probably scm_debug_mode_p should be part of the private interface
4822 * debug.h (scm_debug_mode_p), backtrace.c (display_error_body),
4823 eval.c (SCM_APPLY, scm_trampoline_0, scm_trampoline_1,
4824 scm_trampoline_2): Change uses of scm_debug_mode or SCM_DEBUGGINGP
4825 to scm_debug_mode_p.
4828 Deprecate direct access to scm_ceval, scm_deval and scm_ceval_ptr:
4830 * eval.h (scm_ceval, scm_deval, scm_ceval_ptr), debug.h
4831 (scm_ceval_ptr): Deprecated. Moved declaration of scm_ceval_ptr
4832 from debug.h to eval.h.
4834 * debug.h (SCM_RESET_DEBUG_MODE): Don't access scm_ceval_ptr any
4835 more, just leave it with setting scm_debug_mode_p, which is
4836 equivalent for practical purposes.
4838 * deprecated.h (SCM_XEVAL, SCM_XEVALCAR): Call scm_i_eval_x
4839 instead of *scm_ceval_ptr. Leave all evaluating to scm_i_eval_x.
4841 * gdbint.c (gdb_eval): Call scm_i_eval_x instead of scm_ceval.
4843 * eval.c (ceval, deval, scm_ceval, scm_deval): Made scm_ceval
4844 static and renamed it to ceval throughout. Provide a new exported
4845 but deprecated function scm_ceval as a wrapper for backwards
4846 compatibility. The same is done for the deval/scm_deval pair of
4849 * eval.c (CEVAL, SCM_CEVAL): Renamed SCM_CEVAL to CEVAL
4850 throughout. Defined CEVAL to ceval or deval, based on compilation
4853 * eval.c (SCM_XEVAL, SCM_XEVALCAR): Dispatch on scm_debug_mode_p
4854 to ceval and deval instead of calling *scm_ceval_ptr.
4856 * eval.c (dispatching_eval): New deprecated static function.
4858 * eval.c (scm_ceval_ptr): Initialized to dispatching_eval in order
4859 to emulate its old behaviour as closely as possible.
4862 Change the evaluator such that only expressions for which pair? is
4863 true are passed to CEVAL, and such that all other expressions are
4864 evaluated outside of CEVAL:
4866 * eval.c (EVAL): New, provided in analogy to EVALCAR. Evaluate an
4867 expression that is assumed to be memoized already. All but
4868 expressions of the form '(<form> <form> ...)' are evaluated inline
4869 without calling an evaluator.
4871 * eval.c (SCM_XEVAL, SCM_XEVALCAR, EVALCAR): Evaluate all but
4872 expressions of the form '(<form> <form> ...)' inline without
4873 calling an evaluator.
4875 * eval.c (scm_i_eval_x, scm_i_eval, scm_ceval, scm_deval): Handle
4876 the special case of unmemoized symbols passed on the top level.
4878 * eval.c (CEVAL): Change calls to CEVAL to EVAL, except where it
4879 is known that the expression passed to CEVAL is of the form
4880 '(<form> <form> ...)'. Remove handling of the tc7-objects, since
4881 now it is known that the input expression of CEVAL is a pair.
4883 2004-03-29 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4885 * eval.c (is_self_quoting_p): New static function.
4887 (scm_m_quote): Use is_self_quoting_p.
4889 (copy_tree): Corrected typo in comment.
4891 2004-03-28 Han-Wen Nienhuys <hanwen@xs4all.nl>
4893 * eval.c (s_scm_copy_tree): idem.
4895 * list.c (s_scm_filter): remove "pointer" from doc string.
4897 * gc.h (SCM_GC_CELL_TYPE): SCM_GC_CELL_TYPE uses SCM_GC_CELL_OBJECT.
4899 * goops.h (SCM_NUMBER_OF_SLOTS): don't SCM_UNPACK the result.
4901 * backtrace.c ("display_backtrace_body"): SCM_PACK before SCM_EQ_P
4902 (display_frame): idem.
4903 (display_backtrace_file_and_line): idem.
4905 * tags.h (SCM_UNPACK): stricter typechecking on SCM_UNPACK
4908 2004-03-26 Kevin Ryde <user42@zip.com.au>
4910 * filesys.c (scm_getcwd, scm_readlink): Avoid memory leak on errors.
4912 * numbers.c (scm_modulo): For inum/big and big/big, remove test of
4913 big==0 since that never occurs.
4915 * numbers.c, numbers.h (scm_modulo_expt): Renamed from
4916 scm_modular_expt, matching scheme level name `modulo-expt'.
4918 * numbers.c (scm_modular_expt): Return a negative remainder for a
4919 negative divisor, the same as `modulo' does.
4921 2004-03-26 Eric Hanchrow <offby1@blarg.net>
4923 * numbers.c, numbers.h (scm_modular_expt): New function.
4925 2004-03-25 Kevin Ryde <user42@zip.com.au>
4927 * numbers.c (scm_min, scm_max): Correction to big/real and real/big,
4928 return inexact as required by r5rs.
4930 2004-03-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4932 * eval.c: Separated some definitions relevant for execution from
4933 the memoization part of the file.
4935 (copy_tree): New static function
4937 (scm_copy_tree): Rewritten to fix two kinds or bugs: First, cyclic
4938 structures are detected now and will lead to an exception instead
4939 of forcing guile to run in an endless loop, using up all the
4940 system's memory. Second, arrays in the cdr of an improper list
4941 are now copied. See the new test cases in eval.test.
4943 2004-03-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4945 * posix.c (scm_gethostname): Make sure len is initialised before
4946 it is used. Restructured to (hopefully) represent possible
4947 configurations more clearly in the code. Added unwind handler.
4949 2004-03-23 Kevin Ryde <user42@zip.com.au>
4951 * posix.c (scm_gethostname): Use sysconf(_SC_HOST_NAME_MAX) and/or
4952 MAXHOSTNAMELEN when available.
4954 2004-03-21 Marius Vollmer <mvo@zagadka.de>
4956 * read.c (skip_scsh_block_comment): Also recognize '\r' as a line
4957 terminator. Rewritten the logic as a state machine, I must have
4958 been doing too much VHDL lately...
4960 * eval.c (scm_ceval, scm_deval): Explicitely evaluate ports to
4961 themselves. Thanks to Han-Wen Nienhuys!
4963 * list.c: Changed docstrings so that they no longer talk about
4964 returning 'pointers' to something.
4966 2004-03-20 Han-Wen Nienhuys <hanwen@xs4all.nl>
4968 * gc.c: remove set_debug_cell_accesses! when
4969 SCM_DEBUG_CELL_ACCESSES is not defined. Scheme source code should
4970 use (if (defined? 'set-debug-cell-accesses!) .. ) to switch on
4971 debugging conditionally.
4973 2004-03-21 Kevin Ryde <user42@zip.com.au>
4975 * stime.c (scm_gmtime): Use gmtime_r when available, for thread safety.
4977 2004-03-20 Kevin Ryde <user42@zip.com.au>
4979 * posix.c (scm_gethostname): Preserve errno across free() call.
4981 2004-03-18 Han-Wen Nienhuys <hanwen@xs4all.nl>
4983 * gc-card.c (sweep_card): use SCM_GC_SET_CELL_WORD for setting
4986 2004-03-14 Kevin Ryde <user42@zip.com.au>
4988 * stime.c: Define _GNU_SOURCE for strptime prototype from glibc.
4989 (strptime): Use HAVE_DECL_STRPTIME for when to give own prototype.
4991 2004-03-07 Kevin Ryde <user42@zip.com.au>
4993 * stime.c (scm_gmtime): Return bd_time->tm_zone when available, rather
4995 (filltime): Make zname parameter "const".
4997 2004-03-03 Mikael Djurfeldt <mdj@chunk.mit.edu>
4999 * threads.c, threads.h (scm_c_scm2thread): New function.
5001 2004-02-29 Kevin Ryde <user42@zip.com.au>
5003 * numbers.c (guile_ieee_init): Use C99 INFINITY and NAN when
5004 available. Test HAVE_DINFINITY and HAVE_DQNAN for those globals, in
5005 particular don't assume "defined (__alpha__) && ! defined (linux)"
5006 means OSF. Remove "SCO" code, which was not really SCO specific and
5007 which John W. Eaton advises should be long past being needed.
5009 * posix.c (scm_execl, scm_execlp, scm_execle): Avoid memory leak under
5012 2004-02-24 Kevin Ryde <user42@zip.com.au>
5014 * posix.c (scm_cuserid): Use a private result buffer, for thread safe.
5016 2004-02-22 Kevin Ryde <user42@zip.com.au>
5018 * numbers.c (scm_max, scm_min): For one arg, dispatch to generic for
5019 complex, same as for two args. (Handle only inum, big, real, frac).
5021 2004-02-21 Kevin Ryde <user42@zip.com.au>
5023 * posix.c (scm_crypt): Use new HAVE_CRYPT.
5024 (<crypt.h>): Remove HAVE_LIBCRYPT condition.
5025 Reported by Andreas Voegele.
5027 2004-02-20 Neil Jerram <neil@ossau.uklinux.net>
5029 * list.c (scm_list_n): Add #if SCM_DEBUG_CELL_ACCESSES_P around
5032 * read.c (scm_lreadparen): Removed.
5033 (scm_lreadparen1): Renamed scm_i_lreadparen.
5035 2004-02-20 Han-Wen Nienhuys <hanwen@xs4all.nl>
5037 * list.c (scm_list_n): validate non-immediate arguments;
5038 this will catch forgotten a SCM_UNDEFINED.
5040 2004-02-18 Marius Vollmer <mvo@zagadka.de>
5042 * gc.h (scm_gc_cells_collected): Removed duplicated declaration.
5043 Thanks to Bill Schottstaedt!
5045 * socket.h (scm_gethost): Removed prototype it is already in
5046 "net_db.h". Thanks to Bill Schottstaedt!
5048 2004-02-18 Kevin Ryde <user42@zip.com.au>
5050 * num2integral.i.c (INTEGRAL2BIG): WORDS_BIGENDIAN not right for word
5051 order parameter to mpz_import, in fact with just one word there's no
5052 order to worry about at all.
5054 * numbers.c (scm_num_eq_p): For real==frac, complex==frac, frac==real
5055 and frac==complex, make an exact comparison rather than converting
5056 with fraction2double.
5058 * posix.c, putenv.c, stime.c (environ): Use _NSGetEnviron in Darwin
5059 shared library, since environ is not directly available there.
5061 * script.c (scm_shell_usage): Print to stdout for --help, per GNU
5064 * stime.c (scm_localtime, scm_gmtime, scm_mktime): Provide a default
5065 errno EINVAL in case localtime and gmtime don't set it.
5066 (scm_mktime, scm_strptime): Forcibly use errno EINVAL for our
5067 SCM_SYSERROR, since mktime and strptime generally don't set errno.
5069 2004-02-16 Kevin Ryde <kevin@swox.se>
5071 * gc-malloc.c (scm_done_malloc, scm_done_free): Allow negative sizes,
5072 which were permitted in the past for these.
5074 * num2float.i.c (NUM2FLOAT): Expand isfinite to !xisinf, as per
5075 previous change to numbers.c.
5077 * script.c (scm_shell_usage): Print bug-guile email address, as per
5078 GNU standard. Reported by Han-Wen Nienhuys.
5080 2004-02-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5082 * unif.c (scm_make_uve): Removed local variable and simplified
5083 code in order to avoid compiler used uninitialized warnings.
5085 * hashtab.c, hashtab.h (scm_hash_map_to_list): Renamed from
5087 (scm_hash_fold): Use scm_call_3 directly in the call to
5088 scm_internal_hash_fold instead of going via fold_proc (which is
5090 (scm_hash_for_each): Use a trampoline +
5091 scm_internal_hash_for_each_handle.
5092 (scm_internal_hash_for_each_handle, scm_hash_for_each_handle): New
5095 2004-02-12 Kevin Ryde <user42@zip.com.au>
5097 * ports.c (scm_port_line): In docstring, note first line is 0.
5098 (scm_set_port_line_x): In docstring, note first line is 0.
5099 (scm_port_column): In docstring, there's no default to current input
5100 port, and remove shared port-line @defun.
5101 (scm_set_port_column_x): In docstring, there's no default to current
5102 input port, note first column is 0, remove shared set-port-line!
5105 * ramap.c (scm_array_fill_x): For fvect and dvect, use scm_num2dbl to
5106 convert args the same way that array-set! does.
5108 * unif.c (scm_make_uve, scm_array_p): Allow fraction 1/3 as prototype
5110 (scm_array_p): Add missing "break"s in switch, fix llvect test look
5111 for "l" not "s", fix dvect to be false for singp(prot) since such a
5113 (scm_array_prototype): Return 1/3 for dvect, rather than 0.33..33.
5114 (exactly_one_third): New variable.
5115 (scm_init_unif): Initialize it.
5117 2004-02-10 Neil Jerram <neil@ossau.uklinux.net>
5119 * read.c (scm_read_opts): Change `escaped-parens' to
5122 2004-02-08 Neil Jerram <neil@ossau.uklinux.net>
5124 * read.c (scm_read_opts): New opts `elisp-vectors' and
5127 (scm_lreadr): Use scm_lreadparen1 instead of scm_lreadparen. Make
5128 handling of elisp vector syntax dependent on SCM_ENABLE_ELISP and
5129 `elisp-vectors' option instead of SCM_ELISP_READ_EXTENSIONS.
5130 Allow "\(" and "\)" in strings when SCM_ENABLE_ELISP defined and
5131 `escaped-parens' option set.
5132 (scm_read_token): If elisp vector syntax active, disallow [ and ]
5134 (scm_lreadparen): Rewrite as interface to scm_lreadparen1.
5135 (scm_lreadparen1): New.
5137 * read.h: Remove conditionally compiled last arg to
5139 (SCM_ELISP_VECTORS_P, SCM_ESCAPED_PARENS_P): New.
5141 2004-01-23 Han-Wen Nienhuys <hanwen@xs4all.nl>
5143 * eval.c (m_expand_body): remove stray variable new_body.
5145 2004-01-22 Marius Vollmer <mvo@zagadka.de>
5147 * eval.c (m_expand_body): Rewrite the expression in place (by
5148 overwriting FORMS) also when a letrec is constructed, not only
5149 when no definitions are found. Do not return rewritten expression
5150 to emphasize the in-place rewriting. Changed all users.
5152 2004-01-19 Han-Wen Nienhuys <hanwen@xs4all.nl>
5154 * gc.c: add protected_object_count, a number that is dumped from
5157 2004-01-11 Marius Vollmer <mvo@zagadka.de>
5159 * dynwind.h, dynwind.c (scm_frame_unwind,
5160 scm_frame_unwind_handler): Renamed and changed all uses.
5161 (scm_frame_rewind, scm_frame_rewind_handler): Likewise.
5163 2004-01-11 Kevin Ryde <user42@zip.com.au>
5165 * unif.c (scm_bit_count, scm_bit_position, s_scm_bit_set_star_x,
5166 s_scm_bit_count_star, s_scm_bit_invert_x): Clarify docstrings, as per
5167 changes made to scheme-compound.texi.
5169 2004-01-10 Marius Vollmer <mvo@zagadka.de>
5171 * print.c (scm_print_symbol_name): Handle #{`foo}#, #{,foo}#,
5172 #{.}#, and all numeric strings specially. Thanks to Paul Jarc!
5174 * guile-snarf.in: Use mkdir to create a unique temporary directory
5175 that we can safely use. Thanks to Stefan Nordhausen!
5177 2004-01-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5179 * dynwind.h, dynwind.c (scm_i_dowinds): Removed 'explicit'
5180 argument since it is always zero now. Changed all callers.
5181 Removed code for handling fluids.
5183 * fluids.c (scm_c_with_fluids): Use frames instead of adding to
5184 the wind chain explicitely. Use scm_c_with_fluid for the common
5185 case of only one fluid.
5186 (scm_with_fluid): New.
5187 (scm_c_with_fluid): Use frames instead of scm_c_with_fluids.
5189 * fluids.h, fluids.c (scm_frame_fluid): New.
5190 (scm_with_fluid): New.
5191 (scm_i_swap_fluids, scm_i_swap_fluids_reverse): Removed.
5193 * dynwind.c (scm_frame_end): Do not use scm_i_dowinds. Instead,
5194 do the unwinding directly. It is simple enough.
5196 * dynwind.h, dynwind.c: Did the following renamings:
5197 scm_begin_frame -> scm_frame_begin,
5198 scm_end_frame -> scm_frame_end,
5199 scm_on_unwind -> scm_frame_unwind,
5200 scm_on_rewind -> scm_frame_rewind,
5201 scm_on_unwind_with_scm -> scm_frame_unwind_with_scm,
5202 scm_on_rewind_with_scm -> scm_frame_rewind_with_scm.
5205 * aync.h, async.c: Did the follwing renamings:
5206 scm_with_blocked_asyncs -> scm_frame_block_asyncs,
5207 scm_with_unblocked_asyncs -> scm_frame_unblock_asyncs.
5210 * ports.h, ports.c: Did the follwing renamings:
5211 scm_with_current_input_port -> scm_frame_current_input_port,
5212 scm_with_current_output_port -> scm_frame_current_output_port,
5213 scm_with_current_error_port -> scm_frame_current_error_port.
5216 2004-01-07 Kevin Ryde <user42@zip.com.au>
5218 * numbers.c (s_bignum): Remove, not used since gmp bignums.
5219 Reported by Richard Todd.
5221 * threads-plugin.h (SCM_MUTEX_MAXSIZE): Increase to 12*sizeof(long),
5222 for the benefit of powerpc-apple-darwin5.5. Reported by Richard Todd.
5224 * unif.c (scm_aind): Test SCM_CONSP rather than !SCM_NULLP while
5225 traversing the args list, fixes segv if an improper list is given.
5226 Reported by Rouben Rostamian.
5228 2004-01-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5230 * ports.c (swap_ports, scm_with_current_foo_port): Do not allocate
5231 swap_data on stack, use a 'malloc obj'.
5233 * fluids.h, fluids.c (scm_make_initial_fluids, scm_copy_fluids,
5234 scm_swap_fluids, scm_swap_fluids_reverse): Renamed to
5235 scm_i_... since they are internal. Changed all uses.
5237 * dynwind.c (frame_print): Removed, use the default printer.
5238 (WINDER_F_MARK, WINDER_MARK_P, winder_mark): New.
5239 (scm_on_unwind_with_scm, scm_on_rewind_with_scm): New. Use above
5240 to protect SCM values.
5242 * dynwind.h (SCM_F_WIND_EXPLICITELY,
5243 SCM_F_WIND_EXPLICITLY): It's "explicitly" not "explicitely", damn.
5245 (scm_on_unwind_with_scm, scm_on_rewind_with_scm): New.
5247 2004-01-05 Marius Vollmer <mvo@zagadka.de>
5249 * ports.h, ports.c (scm_with_current_input_port,
5250 scm_with_current_output_port, scm_with_current_error_port): New.
5252 * async.h, async.c (scm_with_blocked_asyncs,
5253 scm_with_unblocked_asyncs): New.
5255 2004-01-03 Marius Vollmer <mvo@zagadka.de>
5257 * dynwind.h, scm_dynwind.c (scm_t_frame_flags, scm_t_wind_flags,
5258 scm_begin_frame, scm_end_frame, scm_on_unwind, scm_on_rewind):
5260 (scm_dowinds, scm_i_dowinds): scm_dowinds has been renamed to
5261 scm_i_dowinds and extended to handle frames and to invoke a 'turn'
5262 function when the outermost wind point has been reached. The
5263 latter is used to copy a continuation stack at the right time.
5264 scm_dowinds remains available.
5265 (SCM_GUARDSP, SCM_BEFORE_GUARD, SCM_AFTER_GUARD, SCM_GUARD_DATA,
5266 tc16_guard, guards_print): Removed.
5267 (scm_internal_dynamic_wind): Reimplemented using frames.
5269 * continuations.c (copy_stack): New, do only the stack copying
5270 part of copy_stack_and_call.
5271 (copy_stack_and_call): Copy the stack after unwinding and before
5273 (scm_dynthrow): Do not call scm_dowinds, this is now done by
5274 copy_stack_and_call.
5276 2004-01-04 Kevin Ryde <user42@zip.com.au>
5278 * numbers.c (scm_less_p): Don't convert frac to float for compares,
5279 can give bad results due to rounding.
5281 * stime.c (scm_current_time, scm_gettimeofday): Add a comment about
5282 setzone/restorezone protection for DOS.
5284 2003-12-26 Marius Vollmer <mvo@zagadka.de>
5286 * gen-scmconfig.h.in, gen-scmconfig.c: Arrange for scm_t_intmax
5287 and scm_t_uintmax to be defined in scmconfig.h
5289 2003-12-03 Kevin Ryde <user42@zip.com.au>
5291 * numbers.c (scm_less_p): Remove spurious xisnan from frac+big case.
5293 * numbers.c (scm_make_ratio): Check for numerator equal to
5294 SCM_MOST_NEGATIVE_FIXNUM and bignum denominator the negative of that,
5297 * numbers.c (scm_real_part): Return fraction unchanged rather than
5298 converting to flonum.
5300 2003-11-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
5302 * modules.c (module_variable): Fixed (and thus simplified) the
5303 definition of SCM_BOUND_THING_P to reflect the fact that since
5304 after the 1.4 series of guile, obarrays only hold variable
5307 2003-11-30 Marius Vollmer <mvo@zagadka.de>
5309 * numbers.c (scm_logand): It's "#b...", not "#\b...".
5313 * read.c (scm_lreadr): Signal an error for invalid escape
5314 sequences in strings. Code cleanups too.
5316 * print.c (scm_iprin1): use \xNN hexadecimal sequences when
5317 writing control characters in strings.
5319 2003-11-21 Marius Vollmer <mvo@zagadka.de>
5321 * ports.c (scm_drain_input): Bug fix: only access the port after
5322 checking that it indeed is one.
5324 2003-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
5326 * eval.c (s_bad_define): New static identifier.
5328 (m_body): Fixed comment.
5330 (scm_m_define): Don't generate memoized code for definitions that
5331 are not on the top level. As a consequence, no memoized code at
5332 all is generated for definitions any more: Top level definitions
5333 are executed immediately during memoization and internal
5334 definitions are handled separately in m_expand_body.
5336 (scm_unmemocopy, unmemocopy): Removed code for unmemoizing
5337 definitions. Consequently, there is no unmemoizing code any more
5338 that might modify the environment. Thus, the old scm_unmemocopy
5339 is removed and the old unmemocopy is renamed to scm_unmemocopy.
5341 (SCM_CEVAL): The SCM_IM_DEFINE keyword can no longer occur in
5342 memoized code. Call EVALCAR for continuations. Prefer !SCM_NULLP
5343 over SCM_NIMP in places, where the argument is known to be part of
5346 2003-11-21 Kevin Ryde <user42@zip.com.au>
5348 * numbers.c (scm_abs): Allocate a new real only for negatives, as done
5351 * numbers.c (scm_bit_extract): Use mpz functions, rearrange inum case
5352 to share some shifting.
5354 * numbers.c (scm_integer_expt): Don't mpz_init after scm_i_clonebig or
5355 scm_i_mkbig, since they do so already. Don't mpz_clear a bignum SCM,
5358 2003-11-19 Marius Vollmer <mvo@zagadka.de>
5360 * numbers.c (scm_make_ratio): Rewritten to have a simpler
5361 structure. Previously, not all cases with a negative denominator
5364 * numbers.c (mem2decimal_from_point): use scm_divide instead of
5365 scm_divide2real when forming the fractional part. This allows
5366 "#e1.2" to yield 6/5.
5368 * numbers.c (scm_i_fraction_equalp): Do not treat the return value
5369 of scm_equal_p as a C boolean, use SCM_FALSEP. Previously, all
5370 fractions were equal to each other regardless of value. Ooops.
5372 * numbers.c (scm_rationalize): Return an inexact result when given
5375 * numbers.c (scm_exact_p, scm_inexact_p): Throw error for
5378 2003-11-18 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5380 Support for exact fractions from Bill Schottstaedt! Thanks!
5382 * print.c (scm_iprin1): Handle fractions.
5384 * objects.h (scm_class_fraction): New.
5385 * objects.c (scm_class_fraction): New.
5386 (scm_class_of): Handle fractions.
5388 * hash.c (scm_hasher): Handle fractions.
5390 * numbers.c: New code for handling fraction all over the place.
5391 (scm_odd_p, scm_even_p): Handle inexact integers.
5392 (scm_rational_p): New function, same as scm_real_p.
5393 (scm_round_number, scm_truncate_number, scm_ceiling, scm_floor):
5394 New exact functions that replace the inexact 'dsubr'
5396 (scm_numerator, scm_denominator): New.
5398 * numbers.h (SCM_NUMP): Recognize fractions.
5399 (SCM_FRACTIONP, SCM_SLOPPY_FRACTIONP, SCM_FRACTION_NUMERATOR,
5400 SCM_FRACTION_DENOMINATOR, SCM_FRACTION_SET_NUMERATOR,
5401 SCM_FRACTION_SET_DENOMINATOR, SCM_FRACTION_REDUCED_BIT,
5402 SCM_FRACTION_REDUCED_SET, SCM_FRACTION_REDUCED_CLEAR,
5403 SCM_FRACTION_REDUCED): New.
5404 (scm_floor, scm_ceiling, scm_truncate_number, scm_round_number):
5406 (scm_make_ratio, scm_rationalize, scm_numerator, scm_denominator,
5407 scm_rational_p): New prototypes.
5408 (scm_i_dbl2num, scm_i_fraction2double, scm_i_fraction_equalp,
5409 scm_i_print_fraction): New prototypes.
5411 * goops.c (create_standard_classes): Create "<fraction>" class.
5413 * gc-mark.c (scm_gc_mark_dependencies): Handle fractions.
5415 * gc-card.c (scm_i_sweep_card): Include scm_tc16_fraction as a
5416 case in the switch, but do nothing for now.
5418 * eval.c (SCM_CEVAL, SCM_APPLY, call_dsubr_1): Convert fractions
5419 to doubles when calling 'dsubr' functions.
5421 * eq.c (scm_eqv_p, scm_equal_p): Handle fractions.
5423 2003-11-18 Rob Browning <rlb@defaultvalue.org>
5425 * gen-scmconfig.c (main): remove public definition of
5426 SCM_SIZEOF___INT64 and SCM_SIZEOF_UNSIGNED___INT64 and add
5427 direct typedef of long_long and ulong_long inside deprecated block
5430 * deprecated.h: move long_long and ulong_long definitions to
5431 gen-scmconfig.c so that we don't need to add SCM_SIZEOF___INT64
5432 and SCM_SIZEOF_UNSIGNED___INT64 to the public namespace.
5434 2003-11-17 Marius Vollmer <mvo@zagadka.de>
5436 * hash.c (scm_string_hash): New hashing algorithm that takes the
5437 complete string into account.
5439 * eval.c (scm_m_generalized_set_x): Macroexpand the target when it
5440 is a list. This allows (@ ...) to work with set!.
5441 (scm_m_generalized_set_x): Use ASSERT_SYNTAX_2 instead of
5444 * script.c (scm_compile_shell_switches): Use scm_c_read_string for
5445 the "-e" option instead of scm_str2symbol. This allows things
5446 like (@ ...) to be specified for the entry point.
5448 2003-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
5450 * eval.c (scm_m_letstar): Create memoized code in place to
5453 2003-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
5455 * eval.c (s_splicing): Commented and reformulated.
5457 (lookup_global_symbol, lookup_symbol): New static functions.
5459 (s_test, s_bindings, s_duplicate_bindings, s_variable): Removed.
5461 (try_macro_lookup, literal_p): Use lookup_symbol instead of
5462 creating a temporary pair for scm_lookupcar.
5464 (scm_unmemocar, unmemocar): Renamed scm_unmemocar to unmemocar,
5465 created deprecated wrapper function scm_unmemocar.
5467 (SCM_VALIDATE_NON_EMPTY_COMBINATION, scm_sym_else,
5468 scm_sym_unquote, scm_sym_uq_splicing, scm_sym_enter_frame,
5469 scm_sym_apply_frame, scm_sym_exit_frame, scm_sym_trace, f_apply,
5470 undefineds, sym_three_question_marks): Moved around without
5473 * eval.c, eval.h (scm_macroexp, scm_unmemocar): Deprecated.
5475 2003-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
5477 * eval.c (try_macro_lookup, expand_user_macros, is_system_macro_p,
5478 m_expand_body, scm_m_expand_body): Grouped together with m_body.
5479 No further modifications.
5481 2003-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
5483 * eval.c (s_mixed_body_forms): New static identifier.
5485 (canonicalize_define, scm_m_define): The check for a bad
5486 expression is performed in canonicalize_define now.
5488 (try_macro_lookup, expand_user_macros, is_system_macro_p): New
5489 static helper functions for m_expand_body.
5491 (m_expand_body): Use ASSERT_SYNTAX to signal syntax errors. Only
5492 expand user defined macros. Fixed handling of the definition/
5493 expression boundary. Fixed handling of definitions grouped with
5494 'begin. Use canonicalize_define to expand definitions.
5496 2003-11-13 Marius Vollmer <mvo@zagadka.de>
5498 * read.c (scm_lreadr): detect EOF after backslash, and interpret
5499 \xNN hexadecimal sequences. From Paul Jarc, thanks!
5501 * snarf.h (SCM_SMOB, SCM_GLOBAL_SMOB, SCM_SMOB_MARK,
5502 SCM_GLOBAL_SMOB_MARK, SCM_SMOB_FREE, SCM_GLOBAL_SMOB_FREE,
5503 SCM_SMOB_PRINT, SCM_GLOBAL_SMOB_PRINT, SCM_SMOB_EQUALP,
5504 SCM_GLOBAL_SMOB_EQUALP, SCM_SMOB_APPLY, SCM_GLOBAL_SMOB_APPLY):
5505 New macros from Paul Jarc. Thanks!
5507 * gc_os_dep.c (scm_get_stack_base): Provide a definition that
5508 return NULL when the machine type is unknown. Previously,
5509 gc_os_dep.c would refuse to compile.
5511 2003-11-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
5513 * eval.c (scm_m_body, m_body, scm_m_lambda, memoize_named_let,
5514 scm_m_let, scm_m_letrec, m_expand_body): Renamed static function
5515 scm_m_body to m_body.
5517 2003-11-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
5519 * eval.c, eval.h (scm_m_expand_body, m_expand_body): Deprecated
5520 public use of scm_m_expand_body in eval.h. In eval.c, renamed
5521 scm_m_expand_body to m_expand_body and made it static. Added
5522 deprecated wrapper scm_m_expand_body.
5524 (scm_eval_body, SCM_CEVAL, SCM_APPLY): Use m_expand_body instead
5525 of scm_m_expand_body.
5527 2003-11-09 Kevin Ryde <user42@zip.com.au>
5529 * dynl.c (scm_dynamic_unlink): Need scm_list_1 on error message
5530 argument. Reported by Mike Gran.
5532 2003-11-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
5534 * eval.c (s_missing_body_expression): New static identifier.
5538 (scm_m_expand_body): Fixed core dump when passing a body with
5539 defines, but without expressions (see additions to syntax.test).
5540 Use ASSERT_SYNTAX to signal syntax errors.
5542 2003-11-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
5544 * eval.c (canonicalize_define): New static helper function.
5546 (memoize_define, canonicalize_define): Extract handling of
5547 function currying to canonicalize_define.
5549 2003-11-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
5551 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
5552 Make sure that error checking in debug mode is not worse than in
5555 2003-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
5557 * eval.c (scm_m_body, scm_m_lambda): Documentation strings are not
5558 handled in scm_m_body any more, but rather in scm_m_lambda.
5560 (scm_m_body, memoize_named_let, scm_m_let, scm_m_letstar,
5561 scm_m_letrec, scm_m_expand_body): Check for validity is done by
5562 calling functions of scm_m_body.
5564 (scm_m_lambda): Avoid unnecessary consing when creating the
5567 2003-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
5569 * eval.c (s_expression): Added comment.
5571 (s_empty_combination, error_unbound_variable): New static
5574 (SCM_VALIDATE_NON_EMPTY_COMBINATION, SCM_EVALIM2, scm_lookupcar1):
5575 Use ASSERT_SYNTAX, syntax_error or error_unbound_variable to
5576 signal syntax errors.
5578 (SCM_CEVAL): Separated handling of evaluator bytecodes and other
5581 2003-10-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
5583 * eval.c (unmemocar, sym_three_question_marks, scm_unmemocar):
5584 Grouped together with unmemocopy, without modifications.
5586 (build_binding_list, unmemocopy): Renamed names of list arguments
5587 and variables to reflect the actual order of the list elements.
5589 2003-10-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
5591 * eval.c (s_defun): New static identifier.
5593 (scm_m_nil_cond, scm_m_atfop, scm_m_undefine): Add comments. Use
5594 ASSERT_SYNTAX to signal syntax errors. Avoid unnecessary consing
5595 when creating the memoized code.
5597 2003-10-19 Kevin Ryde <user42@zip.com.au>
5599 * numbers.c (scm_ash): Revise docstring as per recent update to manual.
5601 * numbers.c (scm_i_big2dbl): Rewrite, carefully rounding to "closest"
5602 in accordance with R5RS, which just mpz_get_d doesn't really give.
5604 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5606 * eval.c (s_bad_slot_number): New static identifier.
5608 (scm_m_atslot_ref, scm_m_atslot_set_x): Use ASSERT_SYNTAX to
5609 signal syntax errors. Avoid unnecessary consing when creating the
5612 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5614 * eval.c (scm_m_cont, scm_m_at_call_with_values,
5615 scm_m_generalized_set_x): Use ASSERT_SYNTAX to signal syntax
5616 errors. Avoid unnecessary consing when creating the memoized
5619 (scm_m_generalized_set_x): Let scm_m_set_x handle the R5RS
5620 standard case. Make sure line and file information are copied to
5621 every created expression.
5623 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5625 * eval.c (scm_m_set_x, scm_m_apply, scm_m_atbind): Use
5626 ASSERT_SYNTAX to signal syntax errors. Avoid unnecessary consing
5627 when creating the memoized code.
5629 (scm_m_atbind): Reversed the order, in which the init expressions
5630 are stored and executed. The order of execution is now equal to
5631 the order in which the initializers of the let-forms are executed.
5632 Use check_bindings and transform_bindings.
5634 (SCM_CEVAL): Eliminated SCM_NIMP in favor of more appropriate
5635 !SCM_NULLP. Added some comments.
5637 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5639 * eval.c: Sorted include files alphabetically.
5641 (scm_m_begin): Added comment.
5643 (scm_m_or): Use ASSERT_SYNTAX to signal syntax errors. Avoid
5644 unnecessary consing when creating the memoized code.
5646 (iqq, scm_m_quasiquote, scm_m_quote): Use ASSERT_SYNTAX to signal
5647 syntax errors. Be more specific about the kind of error that was
5650 (scm_m_quote, unmemocopy): As an optimization, vector constants
5651 are now inserted unquoted into the memoized code. During
5652 unmemoization the quotes are added again to provide syntactically
5655 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5657 * eval.c (scm_m_let, scm_m_letstar, scm_m_letrec,
5658 scm_m_expand_body, check_bindings): Extracted syntax checking of
5659 bindings to new static function check_bindings.
5661 (scm_m_let, memoize_named_let): Extracted handling of named let to
5662 new static function memoize_named_let.
5664 (transform_bindings, scm_m_let, scm_m_letstar, scm_m_letrec): Use
5665 ASSERT_SYNTAX to signal syntax errors. Be more specific about the
5666 kind of error that was detected. Avoid use of SCM_CDRLOC. Avoid
5667 unnecessary consing when creating the memoized code.
5669 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
5671 * eval.c (s_bad_formals, s_bad_formal, s_duplicate_formal): New
5674 (s_clauses, s_formals, s_duplicate_formals): Removed.
5676 (scm_m_lambda): Use ASSERT_SYNTAX to signal syntax errors. Be more
5677 specific about the kind of error that was detected. Prepare for
5678 easier integration of changes for separated memoization.
5680 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
5682 * eval.c (s_duplicate_binding): New static identifier.
5684 (scm_m_case): Call scm_c_memq instead of implementing it inline.
5686 (scm_m_define): Added comment about how we check for duplicate
5689 (scm_m_do): Added check for duplicate bindings.
5691 (scm_m_if): Use ASSERT_SYNTAX to signal syntax errors. Avoid
5692 unnecessary consing when creating the memoized code.
5694 (scm_c_improper_memq, c_improper_memq, scm_m_lambda): Renamed
5695 scm_c_improper_memq to c_improper_memq, since it is not exported.
5697 (transform_bindings): Call scm_c_memq rather than
5698 scm_c_improper_memq.
5700 (SCM_CEVAL): Simplified handling of SCM_IM_IF forms.
5702 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
5704 * eval.c (s_bad_bindings, s_bad_binding, s_bad_exit_clause): New
5707 (scm_m_do): Use ASSERT_SYNTAX to signal syntax errors. Be more
5708 specific about the kind of error that was detected. Avoid use of
5709 SCM_CDRLOC. Avoid unnecessary consing when creating the memoized
5710 code, this way also making sure that file name, line number
5711 information etc. remain available.
5713 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
5715 * eval.c (memoize_as_thunk_prototype): New static function.
5717 (scm_m_delay, scm_m_future): Use memoize_as_thunk_prototype.
5718 Avoid unnecessary consing when creating the memoized code.
5720 2003-10-12 Kevin Ryde <user42@zip.com.au>
5722 * list.c (scm_append): Track argument number and use in error.
5724 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
5726 * eval.c (s_missing_expression, s_bad_variable): New static
5729 (scm_m_define): Use ASSERT_SYNTAX to signal syntax errors. Prefer
5730 R5RS terminology for the naming of variables. Be more specific
5731 about the kind of error that was detected. Make sure file name,
5732 line number etc. are added to all freshly created expressions.
5733 Avoid unnecessary consing when creating the memoized code.
5735 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
5737 * eval.c (s_extra_expression, s_misplaced_else_clause,
5738 s_bad_cond_clause, s_missing_recipient): New static identifiers.
5740 (s_extra_case_clause): Removed.
5742 (scm_m_case, scm_m_cond): If a clause appears after an else
5743 clause, report a misplaced else clause.
5745 (scm_m_cond): Use ASSERT_SYNTAX to signal syntax errors. Be more
5746 specific about the kind of error that was detected. Handle bound
5747 'else and '=>. Avoid unnecessary consing when creating the
5750 (scm_m_cond, unmemocopy, SCM_CEVAL): Use SCM_IM_ELSE to memoize
5751 the syntactic keyword 'else and SCM_IM_ARROW to memoize the
5752 syntactic keyword '=>.
5754 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
5756 * eval.c (scm_m_case): Allow empty lists of case labels.
5758 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
5760 * tags.h (SCM_IM_ELSE, SCM_IM_ARROW): New memoizer codes.
5762 * print.c (scm_isymnames): Add names for the new memoizer codes.
5764 * eval.c (s_missing_clauses, s_bad_case_clause,
5765 s_extra_case_clause, s_bad_case_labels, s_duplicate_case_label,
5766 literal_p): New static identifiers.
5768 (scm_m_case): Use ASSERT_SYNTAX to signal syntax errors. Be more
5769 specific about the kind of error that was detected. Check for
5770 duplicate case labels. Handle bound 'else. Avoid unnecessary
5771 consing when creating the memoized code.
5773 (scm_m_case, unmemocopy, SCM_CEVAL): Use SCM_IM_ELSE to memoize
5774 the syntactic keyword 'else.
5776 2003-10-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
5778 * eval.c (s_bad_expression, syntax_error_key, syntax_error,
5779 ASSERT_SYNTAX, ASSERT_SYNTAX_2): New static identifiers.
5781 (scm_m_and): Use ASSERT_SYNTAX to signal syntax errors. Avoid
5782 unnecessary consing when creating the memoized code.
5784 2003-10-09 Kevin Ryde <user42@zip.com.au>
5786 * numbers.c (scm_inexact_to_exact): Don't depend on what double->long
5787 cast gives for values bigger than a long, or for nan or inf.
5789 2003-10-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
5791 * smob.h (scm_make_smob_type): Made the declaration match the
5794 2003-10-07 Marius Vollmer <mvo@zagadka.de>
5796 * goops.c, objects.h, smob.c, smob.h: Make type names char
5797 const * instead of char *. Thanks to Paul Jarc!
5799 2003-10-02 Kevin Ryde <user42@zip.com.au>
5801 * strports.c (scm_call_with_output_string): scm_get_output_string
5802 rather than scm_strport_to_string, so as to guard against the port
5803 having been closed by the called procedure. Reported by Nic Ferrier.
5805 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5807 * numbers.h (SCM_INEXACTP): Removed uses of SCM_TYP16S.
5809 * tags.h, deprecated.h (SCM_TYP16S): Deprecated and moved from
5810 tags.h to deprecated.h.
5812 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5814 This set of patches introduces a new tc7 code scm_tc7_number for
5815 numbers. Bignums, reals and complex numbers are turned from smobs
5816 into subtypes of scm_tc7_number.
5818 * tags.h (scm_tc7_number): New.
5820 * eq.c (scm_equal_p), eval.c (SCM_CEVAL), evalext.c
5821 (scm_self_evaluating_p), gc-card.c (scm_i_sweep_card), gc-mark.c
5822 (scm_gc_mark_dependencies), goops.c (create_smob_classes), hash.c
5823 (scm_hasher), numbers.c, numbers.h (SCM_NUMP), objects.c
5824 (scm_class_of), print.c (scm_iprin1), smob.c
5825 (scm_smob_prehistory): Don't handle bignums, reals and complex
5826 numbers as subtypes of scm_tc7_smob any more.
5828 * numbers.h, tags.h (scm_tc16_big, scm_tc16_real,
5829 scm_tc16_complex): Moved definitions from tags.h to numbers.h.
5831 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5833 * numbers.c (scm_make_complex), gc-card.c (scm_i_sweep_card): Use
5834 sizeof (scm_t_complex) to determine the memory size of the
5835 malloc'd area for complex numbers.
5837 2003-09-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
5839 * numbers.c (scm_bigequal): Fixed.
5841 2003-09-16 Marius Vollmer <mvo@zagadka.de>
5843 * stime.c (scm_current_time): 'time' does not set errno so don't
5844 use SCM_SYSERROR for reporting errors.
5846 2003-09-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
5848 This set of patches eliminates the dependency between the
5849 implementation of evaluator specific memoization codes and special
5850 constants like #f, '() etc. ('flags'), which are not evaluator
5851 specific. The goal is to remove definitions of evaluator
5852 memoization codes completely from the public interface. This will
5853 make it possible to experiment more freely with optimizations of
5854 guile's internal representation of memoized code.
5856 * objects.c (scm_class_of): Eliminate dependency on SCM_ISYMNUM.
5858 * print.c (iflagnames): New array, holding the printed names of
5859 guile's special constants ('flags').
5861 (scm_isymnames): Now holds only the printed names of the
5864 (scm_iprin1): Separate the handling of memoization codes and
5865 guile's special constants.
5867 * tags.h (scm_tc9_flag, SCM_ITAG9, SCM_MAKE_ITAG9, SCM_ITAG9_DATA,
5870 (scm_tc8_char, scm_tc8_iloc, SCM_BOOL_F, SCM_BOOL_T,
5871 SCM_UNDEFINED, SCM_EOF_VAL, SCM_EOL, SCM_UNSPECIFIED, SCM_UNBOUND,
5872 SCM_ELISP_NIL, SCM_IM_DISPATCH, SCM_IM_SLOT_REF,
5873 SCM_IM_SLOT_SET_X, SCM_IM_DELAY, SCM_IM_FUTURE,
5874 SCM_IM_CALL_WITH_VALUES, SCM_IM_NIL_COND, SCM_IM_BIND): Changed
5877 (SCM_IFLAGP): SCM_IFLAGP now only tests for flags.
5879 (SCM_IFLAGP, SCM_MAKIFLAG, SCM_IFLAGNUM): Generalized to use the
5880 tc9 macros and scm_tc9_flag.
5882 2003-09-15 Marius Vollmer <mvo@zagadka.de>
5884 * posix.c (scm_setgroups): Check that the gid list is not too
5885 long. Thanks to Paul Jarc!
5887 2003-09-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
5889 * tags.h: Reduced the number of short instructions from 14 to 13.
5890 The typecode of the former 14th short instruction is now used to
5891 represent long instructions. Changed some comments to reflect
5894 (SCM_MAKISYM): ISYMs get a new tc7 code, namely the one that was
5895 previously used by SCM_IM_DEFINE.
5897 (SCM_IM_DEFINE): Turned into a long instruction.
5899 * eval.c (unmemocopy, SCM_CEVAL): Treat SCM_IM_DEFINE as a long
5902 * eval.c (SCM_CEVAL): Since characters and iflags have now a tc7
5903 code that is separate from all instructions, one level of dispatch
5904 for long instructions can be eliminated.
5906 * print.c (scm_isymnames): Removed some commented code.
5908 2003-09-12 Marius Vollmer <mvo@zagadka.de>
5910 * __scm.h (SCM_FENCE): Use __memory_barrier with the Intel
5913 * hashtab.h (scm_tc16_hashtable): Added "extern" declaration.
5915 * modules.c (scm_module_reverse_lookup): Check that the obarray
5916 really is a hashtable and do nothing if not.
5918 * inline.h: Use "extern inline" only with GCC. Use "static
5921 2003-09-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
5923 * numbers.h (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Removed uses
5924 of SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
5926 * numbers.h, deprecated.h (SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP,
5927 SCM_SLOPPY_COMPLEXP): Deprecated and moved from numbers.h to
5930 2003-09-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
5932 * eq.c (scm_eqv_p, scm_equal_p): Removed uses of
5933 SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
5935 * eq.c (scm_eqv_p, scm_equal_p): Reordered comparisons from
5936 0.0==some_expression to some_expression==0.0. The latter is
5937 better readable. The former is preferred by some people, since it
5938 leads to a compiler error when confusing == with =. However, when
5939 using gcc, a warning will be issued if in an if-statement an
5940 assigment appears. Since many Guile developers are using gcc,
5941 such errors will not remain unnoticed anyway. We can therefore
5942 focus on better readability.
5944 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
5946 * tags.h: Added description of Guile's type system. Removed some
5947 old and misleading comments.
5949 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
5951 * unit.c (scm_cvref): Eliminate unnecessary uses of SCM_NIMP,
5952 SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
5954 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
5956 * numbers.h (SCM_MAKINUM): Define in terms of scm_tc2_int.
5958 (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Define in terms of the
5959 respective SLOPPY macro.
5961 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
5963 * eq.c (scm_equal_p): Use SCM_TYP7 to check if an object is of
5964 type string, not SCM_TYP7S.
5966 2003-09-03 Kevin Ryde <user42@zip.com.au>
5968 * numbers.c (scm_lognot): Correction to docstring, ones-complement not
5971 * stime.c (scm_strptime): Add comment about glibc strptime %s and
5972 current timezone requiring SCM_DEFER_INTS.
5974 2003-08-30 Neil Jerram <neil@ossau.uklinux.net>
5976 * script.c (scm_compile_shell_switches): Make -s switch optional
5977 if file to be loaded does not begin with a `-'. (Thanks to Aaron
5978 VanDevender for the patch!)
5980 2003-08-30 Kevin Ryde <user42@zip.com.au>
5982 * numbers.c (scm_lognot): Rewrite using ~ and mpz_com, for directness
5983 and to have non-integer types rejected as per other logical funcs.
5985 2003-08-28 Kevin Ryde <user42@zip.com.au>
5987 * gc.h (scm_remember_upto_here_1): Revise comments on the asm form.
5989 2003-08-23 Kevin Ryde <user42@zip.com.au>
5991 * simpos.c (scm_system): Remove SCM_DEFER_INTS, system() should be
5992 thread safe, and could take a long time too.
5994 2003-08-22 Kevin Ryde <user42@zip.com.au>
5996 * numbers.c (scm_difference): Correction to bignum - negative inum.
5998 2003-08-14 Kevin Ryde <user42@zip.com.au>
6000 * gc.h (scm_remember_upto_here_1, scm_remember_upto_here_2)
6001 [__GNUC__]: Use volatile asm macros rather than a function call.
6002 * gc.c (scm_remember_upto_here_1, scm_remember_upto_here_2): Undefine
6003 macros while defining functions.
6005 * simpos.c (getenv): Use <stdlib.h> for prototype.
6006 (scm_system): In docstring, refer to status:exit-val rather than
6009 2003-08-09 Kevin Ryde <user42@zip.com.au>
6011 * srcprop.c (scm_source_properties): Return plist from hash if it's a
6012 list set by source-properties! rather than an SRCPROPS object,
6014 2003-07-29 Kevin Ryde <user42@zip.com.au>
6016 * properties.c (scm_primitive_property_ref): In docstring, note
6017 parameters to not-found-proc, use hyphens rather than underscores for
6018 that parameter name.
6019 (scm_primitive_property_set_x): In docstring, VAL is the value
6022 2003-07-27 Marius Vollmer <mvo@zagadka.de>
6024 * print.c (scm_print_symbol_name): handle more weird characters by
6025 escaping the symbol name properly. Thanks to Paul Jarc!
6027 * posix.h (scm_setgroups): New prototype.
6028 * posix.c (scm_setgroups): New. Thanks to Paul Jarc!
6029 (scm_getgroups): Handle groups ids that don't fit into a fixnum.
6030 Don't use SCM_WRITABLE_VELTS.
6032 * gc.h (SCM_GC_SET_CELL_BVEC): New.
6033 * gc-card.c (scm_i_init_card_freelist): Use it. Thanks to
6036 * __scm.h (SCM_C_INLINE_KEYWORD): New.
6037 * numbers.c: Use it in place of SCM_C_INLINE so that the code
6038 compiles when SCM_C_INLINE is undefined.
6040 2003-07-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
6042 * __scm.h: Reformulated the architecture and compiler properties
6043 in terms of properties of scm_t_bits and SCM variables rather than
6044 in terms of c standard types. This is since it is not known which
6045 of the standard types scm_t_bits and SCM variables will be defined
6048 2003-07-24 Kevin Ryde <user42@zip.com.au>
6050 * numbers.c (scm_angle): Use scm_flo0 for non-negative inum, bignum
6053 2003-07-18 Kevin Ryde <user42@zip.com.au>
6055 * numbers.c (scm_product): In complex * bignum, correction to
6056 REAL/IMAG fetch, x is the complex, not y.
6058 2003-07-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6060 * numbers.c (scm_odd_p, scm_even_p): Bugfix: Treat result of
6061 scm_inf_p test as Scheme values.
6062 (scm_sum): Bugfix: Normalize bignum created from a negative bignum
6063 and a positive inum.
6064 Use GNU indentation style.
6066 2003-07-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
6068 * values.c (scm_values): Build lists of length 1 by using
6069 scm_list_1 instead of using scm_cons.
6071 2003-07-10 Kevin Ryde <user42@zip.com.au>
6073 * deprecation.c (scm_c_issue_deprecation_warning_fmt): Add va_end.
6074 * list.c (scm_list_n): Ditto.
6076 * gc-malloc.c (scm_gc_realloc): Define "ptr" at start of function.
6078 2003-07-08 Matthias Koeppe <mkoeppe@merkur.math.uni-magdeburg.de>
6080 * tags.h (scm_t_bits, scm_t_signed_bits, etc): Avoid solaris empty
6081 defines of INTPTR_MAX and UINTPTR_MAX, combine conditionals for
6082 scm_t_bits and scm_t_signed_bits to avoid any chance of one and not
6083 the other using intptr_t.
6085 2003-07-08 Kevin Ryde <user42@zip.com.au>
6087 * numbers.c (scm_make_polar): Use sincos, when available.
6088 (scm_magnitude): Use hypot.
6090 * ports.c (scm_char_ready_p, scm_peek_char): In docstrings, don't use
6091 @footnote since it doesn't go through to guile-procedures.txt.
6093 * threads.c (scm_call_with_new_thread): In docstring, use "( )"
6094 outside @var to quieten makeinfo, and use @code.
6096 2003-07-06 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6098 * gc-malloc.c (decrease_mtrigger): new function
6099 (increase_mtrigger): new function, separate debug registering and
6100 mtrigger administration.
6101 (scm_gc_realloc): bugfix: do mtrigger administration before the
6102 actual realloc, for the realloc might invalidate a GC-d segment of
6103 memory. Thanks to Sam Hocevar for pointing this out.
6104 (scm_gc_realloc): use scm_malloc_reregister instead of
6105 unregistering and registering in sequence.
6107 2003-07-03 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6109 * __scm.h (SCM_ASSERT): change "else" expansion to "do { } while (0)"
6111 2003-07-02 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6113 * __scm.h (SCM_ASRTGO): add "else" to macro expansions with if
6116 2003-06-29 Marius Vollmer <mvo@zagadka.de>
6118 * deprecated.h (SCM_OPDIRP, scm_fport, scm_option, scm_srcprops,
6119 scm_srcprops_chunk, scm_info_frame, scm_stack, scm_array,
6120 scm_array_dim, SCM_ARRAY_CONTIGUOUS, SCM_FUNC_NAME, SCM_WTA,
6121 RETURN_SCM_WTA, SCM_VALIDATE_NUMBER_COPY,
6122 SCM_VALIDATE_NUMBER_DEF_COPY, SCM_VALIDATE_OPDIR): Re-added from
6123 the release_1_6 branch.
6125 2003-06-25 Stefan Jahn <stefan@lkcc.org>
6127 * continuations.c: Redeclaration of getcontext() via the
6128 __asm__ ("getcontext") directive.
6130 * continuations.h: Include <ucontext.h> instead of
6133 2003-06-21 Kevin Ryde <user42@zip.com.au>
6135 * numbers.c (_GNU_SOURCE): #define, to get C99 things.
6136 (scm_asinh, scm_acosh, scm_atanh, scm_truncate, $asinh, $acosh,
6137 $atanh, truncate): Use C library asinh, acosh, atanh and trunc, when
6139 (scm_inexact_to_exact): Expand isfinite to its definition !xisinf.
6140 (isfinite): Remove, conflicts with C99 isfinite().
6142 2003-06-19 Marius Vollmer <mvo@zagadka.de>
6144 * deprecated.h, deprecated.c (scm_strhash, scm_sym2ovcell_soft,
6145 scm_sym2ovcell, scm_intern_obarray_soft, scm_intern_obarray,
6146 scm_symbol_value0, scm_string_to_obarray_symbol scm_intern_symbol,
6147 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
6148 scm_symbol_bound_p, scm_symbol_set_x, scm_gentemp): Re-added from
6149 the release_1_6 branch.
6151 2003-06-14 Stefan Jahn <stefan@lkcc.org>
6153 * threads.h: Redefined scm_getspecific() and scm_setspecific()
6154 to be functions instead of macros.
6156 * threads.c: Conditionalized inclusion of <sys/time.h> and
6158 (scm_getspecific, scm_setspecific): Made these two function
6159 real part of the API.
6161 * posix.c (s_scm_putenv): Added some code to make a
6162 (putenv "FOO="), i.e. setting an empty string, work also on
6163 Win32 systems. Thanks to Kevin Ryde for the proposal.
6165 2003-06-12 Kevin Ryde <user42@zip.com.au>
6167 * posix.c (scm_putenv): Free temporary ptr in mingw unset. Add
6168 freebsd to comment about need to use unsetenv.
6170 2003-06-02 Marius Vollmer <mvo@zagadka.de>
6172 * ports.c (scm_peek_char): Safe the column of the port around the
6173 getc/ungetc calls. Thanks to Dr. Peter Ivanyi!
6175 2003-06-07 Kevin Ryde <user42@zip.com.au>
6177 * tags.h: Use inttypes.h and stdint.h when available, for INTPTR_MAX
6178 and friends required by scm_t_bits setups.
6180 2003-06-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
6182 * tags.h (scm_tc2_int): Added.
6184 * tags.h (scm_tc3_int_1, scm_tc3_int_2): Expressed in terms of
6187 * tags.h (scm_tcs_cons_imcar, scm_tcs_cons_nimcar, scm_tcs_struct,
6188 scm_tcs_closures): Hard coded values replaced by symbolic ones.
6190 2003-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
6192 * eval.c: Partially undid my patch from 2003-05-31. This patch
6193 caused the segfault referenced in the previous changelog entry.
6195 2003-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
6197 * tags.h: Fixed comment about the immediate type code layout.
6199 * eval.c: Fixed handling of non-special instructions. Without
6200 this patch, guile will segfault on (#\0) and similar instructions.
6202 2003-06-05 Kevin Ryde <user42@zip.com.au>
6204 * numbers.c (scm_max, scm_min): For inum, bignum and real, if other
6205 operand is NaN, then return NaN. Also avoid passing NaN to mpz_cmp_d.
6207 * read.c (scm_input_error): Pass arg list parameter to scm_error_scm,
6208 rather than SCM_EOL. Needed by "Unknown # object" case in scm_lreadr.
6210 2003-06-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
6212 * __scm.h, gc-card.c (SCM_DEBUG_DEBUGGER_SUPPORT,
6213 SCM_DEBUG_DEBUGGING_SUPPORT): Renamed macro
6214 SCM_DEBUG_DEBUGGER_SUPPORT to SCM_DEBUG_DEBUGGING_SUPPORT and
6215 generalized it to apply not only to C level functions but also to
6216 scheme level functions.
6218 * debug.c, debug.h, eval.c (make-iloc, scm_make_iloc, iloc?,
6219 scm_iloc_p, dbg-make-iloc, scm_dbg_make_iloc, dbg-iloc?,
6220 scm_dbg_iloc_p): Moved functions scm_make_iloc, scm_iloc_p to
6221 eval.c, made them available under SCM_DEBUG_DEBUGGING_SUPPORT == 1
6222 only and renamed them to scm_dbg_make_iloc, scm_dbg_iloc_p,
6225 * deprecated.h, eval.c, eval.h (SCM_ILOC00, SCM_IDINC,
6226 SCM_IDSTMSK): Deprecated. The macro definitions are moved from
6227 eval.h into eval.c and a copy is placed into deprecated.h.
6229 * eval.c, eval.h (SCM_MAKE_ILOC): Removed from eval.h and placed
6230 into eval.c. This definition was not part of the API in any
6231 officially released version of guile and thus does not need to go
6232 through a phase of deprecation.
6234 2003-06-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
6236 * deprecated.c, deprecated.h, eval.c, eval.h (scm_s_expression,
6237 scm_s_test, scm_s_body, scm_s_bindings, scm_s_variable,
6238 scm_s_clauses, scm_s_formals): Deprecated. In eval.c the
6239 definitions are make static and renamed from scm_s_xxx to s_xxx.
6240 In deprecated.c the original definitions are copied.
6242 * deprecated.h, eval.c, eval (SCM_EVALIM2, SCM_EVALIM, SCM_XEVAL,
6243 SCM_XEVALCAR): Deprecated. The macro definitions are moved from
6244 eval.h into eval.c and a copy (slightly modified to work in user
6245 code) is placed into deprecated.h.
6247 * eval.c: Use the local static s_xxx definitions instead of the
6248 scm_s_xxx definitions throughout.
6250 2003-06-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
6252 This set of patches separates the representation of the cxr family
6253 of functions (car, cdr etc.) from the dsubr family of functions
6254 (i. e. functions that take a double precision floating point
6255 argument). Further, the algorithm for handling the cxr function
6258 * eval.c (SCM_CEVAL, SCM_APPLY, scm_trampoline_1), numbers.c
6259 (scm_asinh, scm_acosh, scm_atanh, scm_truncate, scm_round, floor,
6260 ceil, sqrt, fabs, exp, log, sin, cos, tan, asin, acos, atan, sinh,
6261 cosh, tanh), objects.c (scm_class_of), procprop.c
6262 (scm_i_procedure_arity), ramap.c (scm_array_map_x), tags.h
6263 (scm_tc7_dsubr, scm_tcs_subrs): Introduce scm_tc7_dsubr as new
6264 typecode for the dsubr family of functions.
6266 * ramap.c (ramap_cxr, ramap_dsubr): Renamed ramap_cxr to
6269 * eval.c (SCM_CEVAL, SCM_APPLY, call_cxr_1), pairs.c
6270 (scm_init_pairs): Make use of the (now usable) second cell element
6271 of a scm_tc7_cxr function to implement the cxr family of functions
6274 2003-05-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
6276 * eval.c (SCM_CEVAL, SCM_APPLY, scm_trampoline_0,
6277 scm_trampoline_1, scm_trampoline_2): Postpone error cases to the
6278 end of an if-else-if-sequence of checks.
6280 2003-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
6282 * eval.c (SCM_CEVAL): Improved readability of call-with-values
6283 execution. Generalize apply_closure to apply_proc and use that
6284 for call-with-values.
6286 2003-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
6288 * eval.c (SCM_CEVAL): Avoid one level of indirection when applying
6291 2003-05-30 Stefan Jahn <stefan@lkcc.org>
6293 * posix.c (s_scm_putenv): Use the new HAVE_UNSETENV
6294 appropriately for mingw32 hosts.
6296 * numbers.h: Defining copysign(), isnan() and finite() to
6297 be prefixed by a single '_' for mingw32 hosts.
6299 2003-05-30 Kevin Ryde <user42@zip.com.au>
6301 * numbers.c (z_negative_one): New variable.
6302 (scm_init_numbers): Initialize it.
6303 (scm_logcount): Use it and mpz_hamdist to count zeros for negatives.
6305 2003-05-29 Stefan Jahn <stefan@lkcc.org>
6307 * win32-dirent.c: Use malloc() instead of scm_malloc().
6309 * stime.c (s_scm_strftime): Add a type cast to avoid compiler
6312 * posix.c (s_scm_putenv): Disable use of unsetenv() for the
6315 * modules.c (s_scm_module_import_interface): Renamed local
6316 variable interface to _interface. Seems like 'interface'
6317 is a special compiler directive for the mingw32 compiler.
6319 * mkstemp.c: Provide prototype to avoid compiler warning.
6321 * load.c (s_scm_search_path): Fixed absolute and relative
6322 path detections for native Windows platforms.
6324 * gc.h, threads.h: Export some more symbols using SCM_API (necessary
6325 to build on mingw32).
6327 * gc-freelist.c ("s_scm_map_free_list",
6328 "s_scm_gc_set_debug_check_freelist_x"): Fixed use of FUNC_NAME.
6330 * fports.c (fport_fill_input): Disable use of
6331 fport_wait_for_input() on Win32 platforms.
6333 * filesys.c (s_scm_basename): Fixed __MINGW32__ code.
6335 * Makefile.am: Modified some rules for cross compiling.
6337 2003-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
6339 * eval.c (SCM_CEVAL): In case of an application, all checks for a
6340 proper function object and the correct number of arguments are now
6341 performed in the application part of SCM_CEVAL.
6343 (scm_badformalsp): Removed.
6345 2003-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
6347 * deprecated.c (scm_read_and_eval_x): Fixed C99-ism.
6349 2003-05-22 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6351 * num2integral.i.c (NUM2INTEGRAL): Avoid warning about conditional
6352 always being false by inserting preprocessor conditional. (Thanks
6355 * __scm.h (SCM_STACK_PTR): New macro. (Cast argument through
6356 (void *) in order to avoid an aliasing warning; thanks to Bruce
6359 * stackchk.h (SCM_STACK_OVERFLOW_P): Use SCM_STACK_PTR.
6361 * threads.c (suspend, launch_thread, scm_threads_mark_stacks): Use
6364 * threads.c (scm_threads_mark_stacks): Bugfix: Changed
6365 thread->base --> t->base.
6367 * eval.c (SCM_CEVAL): Don't cast argument of SCM_STACK_OVERFLOW_P.
6369 2003-05-20 Marius Vollmer <marius.vollmer@uni-dortmund.de>
6371 * deprecated.h, deprecated.c (scm_makstr, scm_makfromstr,
6372 scm_variable_set_name_hint, scm_builtin_variable,
6373 scm_internal_with_fluids, scm_make_gsubr,
6374 scm_make_gsubr_with_generic, scm_create_hook, SCM_LIST0,
6375 SCM_LIST1, SCM_LIST2, SCM_LIST3, SCM_LIST4, SCM_LIST5, SCM_LIST6,
6376 SCM_LIST7, SCM_LIST8, SCM_LIST9, scm_listify, scm_sloppy_memq,
6377 scm_sloppy_memv, scm_sloppy_member, scm_read_and_eval_x,
6378 scm_subr_entry, SCM_SUBR_DOC, scm_make_subr,
6379 scm_make_subr_with_generic, scm_make_subr_opt,
6380 scm_call_catching_errors, scm_make_smob_type_mfpe,
6381 scm_set_smob_mfpe, scm_strprint_obj, scm_read_0str, scm_eval_0str,
6382 SCM_CHARS, SCM_UCHARS, SCM_LENGTH): Re-added from the release_1_6
6383 branch. Some have been slightly rewritten.
6384 (scm_i_object_chars, scm_i_object_length): New, to support
6385 SCM_CHARS, SCM_UCHARS, and SCM_LENTH.
6387 2003-05-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
6389 * eval.c (scm_m_do, unmemocopy, SCM_CEVAL): Reversed order of
6390 names and inits in the memoized code of do.
6392 2003-05-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6394 * c-tokenize.lex (yyget_lineno, yyget_in, yyget_out, yyget_leng,
6395 yyget_text, yyset_lineno, yyset_in, yyset_out, yyget_debug,
6396 yyset_debug, yylex_destroy): Added prototypes (otherwise we'll get
6397 a compilation error if error-on-warning is enabled).
6399 2003-05-17 Marius Vollmer <mvo@zagadka.de>
6401 * c-tokenize.lex: Gobble up complete lines after a '#'. This
6402 removes preprocessor directives from the snarfage that might
6403 otherwise confuse us. These directives appear when compiling with
6406 2003-05-16 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6408 * ChangeLog: add my surname
6410 * srcprop.c (scm_finish_srcprop): use
6411 scm_gc_register_collectable_memory()
6412 (scm_make_srcprops): idem.
6414 2003-05-14 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6416 * gc-malloc.c (scm_gc_register_collectable_memory): avoid
6417 wrap-around for scm_mtrigger
6418 (scm_gc_register_collectable_memory): abort on overflowing
6421 2003-05-13 Kevin Ryde <user42@zip.com.au>
6423 * numbers.c (xmpz_cmp_d): New macro, handling infs if gmp doesn't.
6424 (scm_num_eq_p, scm_less_p, scm_max, scm_min): Use it.
6426 2003-05-12 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6428 * backtrace.c (scm_display_error_message): Introduced fancy
6429 printing with max level 7 and length 10. (Purpose: avoid printing
6430 gigantic objects in error messages.)
6432 * print.c, print.h (scm_i_port_with_print_state): New function.
6434 * print.c (scm_iprin1, scm_printer_apply,
6435 scm_port_with_print_state): Use scm_i_port_with_print_state.
6436 (scm_simple_format): Modified not to destroy print states.
6437 (print_state_mutex): New mutex.
6438 (scm_make_print_state, scm_free_print_state, scm_prin1):
6439 Lock/unlock print_state_mutex.
6441 * deprecated.h (SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK):
6442 Use current names in definitions.
6444 2003-05-10 Kevin Ryde <user42@zip.com.au>
6446 * numbers.c (scm_num_eq_p, scm_less_p): Don't pass NaN to mpz_cmp_d.
6448 * numbers.c (scm_integer_length): On negative bignums, adjust
6449 mpz_sizeinbase to account for it looking at absolute value where we
6450 want ones-complement.
6452 * numbers.c (scm_gcd): In bignum/inum, don't pass yy==0 to mpz_gcd_ui
6453 since we're only using the ulong return value, and x might not fit.
6455 2003-05-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
6457 * eval.c, eval.h, read.c, read.h (scm_sym_dot): Moved from eval to
6458 read. This will allow to make the definition in read.c static.
6460 2003-05-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
6462 * eval.c, eval.h, evalext.c, evalext.h (scm_m_undefine): Moved
6463 from evalext to eval. This will allow to make some of the
6464 definitions in eval.c static.
6466 2003-05-06 Kevin Ryde <user42@zip.com.au>
6468 * numbers.c (scm_difference): In inum - bignum, handle negative inum.
6469 (scm_logcount): Use mpz_com, not mpz_neg.
6471 2003-05-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
6473 The purpose of this patch is to make guile's internal memoizers
6474 distinguishable from memoizing macros created on the scheme level
6475 or from user provided primitive memoizing macros. The reason is,
6476 that the internal memoizers are the only ones that are allowed to
6477 transform their scheme input into memoizer byte code, while all
6478 other memoizing macros may only transform scheme code into new
6481 To achieve this, a new macro type 'builtin-macro!' is introduced.
6482 Currently, 'builtin-macro!'s are handled as memoizing macros, but
6483 this will change when the memoizer and executor are separated.
6485 * macros.[ch] (scm_i_makbimacro): New.
6487 * macros.h (SCM_BUILTIN_MACRO_P): New.
6489 * macros.c (macro_print, scm_macro_type): Support builtin-macro!s.
6491 * eval.c, goops.c: All of guile's primitive memoizing macros are
6492 primitive builtin-macros now.
6494 * eval.c (scm_macroexp, SCM_CEVAL): Make sure the primitive
6495 builtin-macros are handled equally to memoizing macros.
6497 2003-05-04 Marius Vollmer <mvo@zagadka.de>
6499 * throw.c (scm_ithrow): Remove "asm volatile" hack. It used to
6500 work around a bug in GCC 2.95.2 but is now a bug in itself.
6502 2003-05-02 Marius Vollmer <mvo@zagadka.de>
6504 * deprecated.h (scm_rstate, scm_rng, SCM_SLOPPY_CONSP,
6505 SCM_SLOPPY_NCONSP, scm_tc7_ssymbol, scm_tc7_msymbol,
6506 scm_tcs_symbols): New.
6508 2003-04-30 Marius Vollmer <marius.vollmer@uni-dortmund.de>
6510 * deprecated.h, deprecated.c (scm_protect_object,
6511 scm_unprotect_object, SCM_SETAND_CAR, SCM_SETOR_CAR,
6512 SCM_SET_AND_CDR, SCM_SET_OR_CDR, SCM_FREEP, SCM_NFREEP,
6513 SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK, SCM_GCTYP16,
6514 SCM_GCCDR, scm_remember, scm_the_root_module, scm_make_module,
6515 scm_ensure_user_module, scm_load_scheme_module, scm_port,
6516 scm_ptob_descriptor, scm_port_rw_active,
6517 scm_close_all_ports_except): New.
6519 * ports.c (scm_c_port_for_each): New function, mostly copied from
6521 (scm_port_for_each): Reimplemented using scm_c_port_for_each.
6522 * ports.h (scm_c_port_for_each): New prototype.
6524 2003-04-28 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6526 * eval.c (scm_m_atdispatch): Removed until actually needed. (This
6527 macro was introduced in anticipation of GOOPS method compilation
6530 * goops.c: Removed binding of @dispatch.
6532 2003-04-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
6534 * eval.c, goops.c (@dispatch, @slot-ref, @slot-set!): Move the
6535 instructions that bind the macros on the scheme level back to
6536 goops.c in order to make sure again that the bindings go into the
6537 (oop goops) module and are not visible from the outside.
6539 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
6541 * eval.c: Non functional change: Separated R5RS and non-R5RS
6542 macros into different sections of the file and ordered the
6543 memoizers alphabetically.
6545 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
6547 * eval.c (scm_ilookup): Rewritten to improve readability.
6549 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
6551 * eval.c (scm_i_call_closure_0, call_closure_1, call_closure_2):
6552 Partially reverted patch from 2003-04-23 in oder to find a better
6553 compromise between readability and debuggability.
6555 2003-04-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
6557 * eval.c, eval.h, goops.c, goops.h (scm_m_atslot_ref,
6558 scm_m_atslot_set_x, scm_m_atdispatch): Move the declarations and
6559 definitions of the special goops memoizers from goops.[ch] to
6560 eval.[ch]. Hmm... it seems that scm_m_atdispatch is not used
6563 2003-04-24 Mikael Djurfeldt <mdj@kvast.blakulla.net>
6565 * ports.c, ports.h (scm_i_port_table_mutex): New mutex.
6567 * fports.c (scm_evict_ports): Lock/unlock scm_i_port_table_mutex.
6569 * ports.c (scm_close_port, scm_flush_all_ports): Ditto.
6571 * ioext.c (scm_fdes_to_ports): Ditto.
6573 * vports.c (scm_make_soft_port): Changed SCM_DEFER/ALLOW_INTS into
6574 lock/unlock scm_i_port_table_mutex.
6576 * strports.c (scm_mkstrport): Ditto.
6578 * ports.c (scm_void_port, scm_port_for_each): Ditto.
6580 * fports.c (scm_fdes_to_port): Ditto.
6582 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
6584 This set of patches contains no functional changes, only debatable
6585 minor stylistic ones. Still, in order to prepare a patch between
6586 my local copy and the CVS version, I decided to submit the changes
6587 below. Then, the patch will hopefully only contain relevant
6590 * eval.c (iqq): Added const specifier.
6592 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
6593 Use NULL instead of 0 to indicate that a pointer is returned.
6594 Removed some misleading 'fall through' comments.
6596 * eval.c (scm_i_call_closure_0, call_closure_1, call_closure_2):
6597 Split up long expressions into smaller ones to be more debugging
6600 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
6602 * eval.h (SCM_ENTER_FRAME_HDLR, SCM_APPLY_FRAME_HDLR,
6603 SCM_EXIT_FRAME_HDLR): Use SCM_PACK to convert data to a SCM value
6604 rather than casting to SCM.
6606 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
6608 * sort.c, pairs.h: Removed unnecessary includes.
6610 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
6612 * sort.c: Replaced hand-made trampline code by the new official
6613 mechanism from eval.c. This fixes a segfault in the new test file
6616 (quicksort, compare_function, scm_restricted_vector_sort_x,
6617 scm_sorted_p, scm_merge, scm_merge_list_x, scm_merge_x,
6618 scm_merge_list_step, scm_sort_x, scm_sort, scm_merge_vector_x,
6619 scm_merge_vector_step, scm_stable_sort_x, scm_stable_sort,
6620 scm_sort_list_x, scm_sort_list): Use trampoline mechanism from
6623 (subr2less, lsubrless, closureless, applyless, scm_cmp_function,
6624 cmp_fun_t): Removed.
6626 (compare_function): Added.
6628 * sort.c (quicksort, SWAP, stack_node): Replaced pointer
6629 arithmetics with index arithmetics. Changed quicksort to work on
6630 an array of SCM values instead of an array of characters. Avoid
6631 bytewise copying of SCM elements. Avoid allocating memory on the
6632 stack with alloca. Fixed some comments.
6634 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6636 * eval.c (EXTEND_ENV): Eliminated.
6638 (unmemocopy, SCM_CEVAL, SCM_APPLY): Use SCM_EXTEND_ENV instead of
6641 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6643 * __scm.h (SCM_DEBUG_DEBUGGER_SUPPORT): New compile-time option.
6645 * gc.card.c (scm_gc_marked_p): Fixed compiler warning when
6646 compiling with SCM_DEBUG==1 by moving definition behind prototype.
6648 * gc.card.c (scm_dbg_t_list_cell, scm_dbg_t_double_cell,
6649 scm_dbg_gc_marked_p, scm_dbg_gc_get_card, scm_dbg_gc_get_bvec,
6650 scm_t_list_cell_struct, scm_t_list_cell, scm_t_double_cell,
6651 scm_gc_marked_p, scm_gc_get_card, scm_gc_get_bvec): Fixed
6652 functions such that they check if the object is a non-immediate.
6653 Further, renamed identifiers to use the scm_dbg_ prefix and made
6654 their inclusion into the lib dependent of the
6655 SCM_DEBUG_DEBUGGER_SUPPORT compile time option.
6657 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6659 * __scm.h: Fixed comment about the SCM_DEBUG_TYPING_STRICTNESS
6662 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6664 * list.c (scm_ilength, scm_last_pair), unif.c (l2ra): Prefer
6665 !SCM_CONSP over SCM_NCONSP. Now, guile itself does not include
6666 any calls to SCM_NCONSP any more.
6668 * unif.c (l2ra): Eliminate redundant check.
6670 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6672 * list.c (scm_cons_star), ramap.c (scm_ra_sum, scm_ra_product,
6673 scm_array_map_x), unif.c (l2ra): Prefer !SCM_NULLP over
6674 SCM_NNULLP. Now, guile itself does not include any calls to
6675 SCM_NNULLP any more.
6677 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6679 * eval.c (unmemocopy, SCM_APPLY, scm_map, scm_for_each,
6680 scm_copy_tree): Place assignment expressions which are part of
6681 other expressions into an expression of their own.
6683 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6685 * goops.c (TEST_CHANGE_CLASS, scm_sys_initialize_object): Don't
6686 compare SCM values with !=.
6688 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
6690 * eval.c, eval.h, evalext.c, evalext.h (scm_sym_setter,
6691 scm_m_generalized_set_x, scm_init_evalext): Move the declaration
6692 and definition of the memoizer for the generalized set! macro from
6693 evalext.[ch] to eval.[ch]. Use the SCM_SYNTAX snarfer macro to
6694 define the macro object.
6696 * eval.c, eval.h (s_set_x, scm_s_set_x, scm_m_set_x,
6697 scm_m_generalized_set_x): Since now scm_s_set_x is only used in
6698 eval.c, it is made static and renamed to s_set_x.
6700 * evalext.c (scm_defined_p, scm_m_undefine): Prefer !SCM_<foo>
6703 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
6705 * eval.c, root.h (scm_undefineds, SCM_NUM_PROTECTS, undefineds,
6706 scm_init_eval): Made scm_undefineds static in eval.c, renamed it
6707 to undefineds and registered the object as a permanent object.
6709 * eval.c, eval.h (scm_f_apply, scm_init_eval): Made scm_f_apply
6710 static in eval.c, renamed it to f_apply and registered the object
6711 as a permanent object.
6713 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
6715 * eval.c (SCM_BIT7, SCM_BIT8, unmemocopy, SCM_CEVAL): Renamed
6716 file-local macro SCM_BIT8 to SCM_BIT7, which is more appropriate.
6718 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
6720 * numbers.c (scm_logtest): Fixed argument bug in the call to
6721 mpz_and, which showed up when compiling with SCM_DEBUG defined.
6723 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
6725 * gc-card.c (scm_i_sweep_card, scm_i_init_card_freelist): Fixed
6726 type errors that showed up when compiling with SCM_DEBUG defined.
6728 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
6730 * continuations.c, continuations.h, eval.c, eval.h, extensions.c,
6731 gsubr.c, guile.c, init.c, read.c, root.c, root.h, stackchk.h,
6732 throw.c: Removed uses of DEBUG_EXTENSIONS and DYNAMIC_LINKING to
6733 fix compile errors with --disable-deprecated.
6735 2003-04-17 Rob Browning <rlb@defaultvalue.org>
6737 * numbers.c (scm_integer_expt): fix case where we were declaring
6738 vars in the middle of a statement block. Thanks to Thamer
6741 2003-04-17 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6743 * goops.c (TEST_CHANGE_CLASS): Update variable class after class
6746 * eq.c (scm_eqv_p): Turned into a primitive generic.
6748 2003-04-16 Rob Browning <rlb@defaultvalue.org>
6750 * gc_os_dep.c: Added patch for UnixWare and OpenUNIX support.
6751 Thanks to Boyd Gerber.
6752 Added check for __arm__ in addition to arm for LINUX and copied
6753 __s390__ defines from upstream libgc. Thanks to James Treacy for
6754 reporting the problems.
6756 * numbers.c (PTRDIFF_MIN): use SCM_CHAR_BIT.
6758 * socket.c: use SCM_CHAR_BIT.
6760 * random.c (scm_c_random_bignum): use SCM_CHAR_BIT.
6762 * num2integral.i.c (NUM2INTEGRAL): use SCM_CHAR_BIT.
6764 2003-04-16 Mikael Djurfeldt <mdj@kvast.blakulla.net>
6766 * feature.c (scm_init_feature): Always add threads feature.
6768 2003-04-15 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6770 * goops.c (scm_sys_fast_slot_ref): Use SCM_SLOT instead of
6771 scm_at_assert_bound_ref. (We don't want the unbound check. See
6772 oop/goops/active-slot.scm.)
6774 2003-04-14 Rob Browning <rlb@defaultvalue.org>
6776 * tags.h: scm_t_intptr should have been intptr_t.
6778 2003-04-13 Rob Browning <rlb@defaultvalue.org>
6780 * __scm.h (SCM_FLUSH_REGISTER_WINDOWS): don't just rely on "sparc"
6782 #if defined (sparc) || defined (__sparc__) || defined (__sparc)
6783 as gc_os_dep.c suggests is appropriate.
6785 * goops.c (prep_hashsets): make static to match prototype.
6786 (scm_sym_args): SCM_SYMBOL -> SCM_GLOBAL_SYMBOL. Thanks to Albert
6789 * c-tokenize.lex: remove trailing comma from enum. Thanks to
6792 * gc_os_dep.c: add NetBSD powerpc config info. Thanks to Thomas
6795 2003-04-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6797 * goops.c (scm_sys_prep_layout_x): Instance allocation is now
6798 indicated through extra fields in getters-n-setters.
6799 (scm_add_slot): Adapted to new format of getters_n_setters slot.
6800 (Thanks to Andy Wingo.)
6802 2003-02-25 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6804 * gc-segment.c: add comment
6806 2003-04-07 Rob Browning <rlb@defaultvalue.org>
6808 * debug.h: change "id" arg name to "info_id" to avoid objective-c
6811 * num2integral.i.c (NUM2INTEGRAL): fix bug pointed out by Mikael
6812 and add regression test to standalone/.
6814 2003-04-06 Rob Browning <rlb@defaultvalue.org>
6816 * strings.c (scm_mem2string): use memcpy rather than by-hand loop.
6817 Thanks to Dale P. Smith.
6819 * random.c: #include gmp.h.
6820 (scm_c_random_bignum): normalize result on return.
6822 * init.c: #include gmp.h.
6824 * numbers.h: remove the gmp.h #include (not needed now).
6826 * posix.h: change occurences of "id" to something else so we don't
6827 cause trouble when included via objective-c (can't hurt, might
6828 help). Still have usage in debug.h, though.
6830 2003-04-06 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6832 * random.c (scm_c_random_bignum): Don't generate a random number
6833 equal to m (the second argument of scm_c_random_bignum); only
6834 generate numbers in the range 0 <= r < m.
6835 (scm_c_default_rstate): Use SCM_VARIABLE_REF to access
6836 scm_var_random_state.
6838 * num2integral.i.c (INTEGRAL2BIG): Put negation of n inside then
6841 2003-04-05 Rob Browning <rlb@defaultvalue.org>
6843 * modules.c (scm_module_import_interface): move declaration of
6844 uses before any code.
6846 2003-04-05 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6848 * Makefile.am (scmconfig.h): Look for config.h in top_builddir,
6851 * hashtab.c (rehash_after_gc): Clear to_rehash list before
6852 processing it in order to avoid an infinite loop.
6854 * print.c (scm_prin1): Remember old state of pstate->writingp.
6856 2003-04-05 Marius Vollmer <mvo@zagadka.de>
6858 * Changed license terms to the plain LGPL thru-out.
6860 2003-04-04 Rob Browning <rlb@defaultvalue.org>
6862 * socket.c (FLIPCPY_NET_HOST_128): new macro.
6863 (ipv6_net_to_num, ipv6_num_to_net, bignum_in_ipv6_range_p):
6864 rewrite to handle GMP bignums.
6867 * random.c (scm_c_random_bignum): rewrite to handle GMP bignums.
6869 * ports.c (scm_getc): minor tweak.
6871 * numbers.h: remove SCM_BIGDIG conditionals, reorganize, and
6872 rewrite to handle GMP bignums.
6874 * numbers.c: rewrite *many* functions to handle GMP bignums.
6876 * num2integral.i.c (NUM2INTEGRAL, INTEGRAL2NUM, INTEGRAL2BIG):
6879 * num2float.i.c (NUM2FLOAT): handle GMP bignums.
6881 * init.c (check_config): remove SCM_BIGDIG conditionals.
6882 (scm_init_guile_1): test to make sure mpz_t fits in a double_cell.
6884 * gc-card.c ("sweep_card"): handle new mpz_t bignums.
6886 * eval.c: remove SCM_BIGDIG conditionals.
6888 * eq.c (s_scm_eqv_p): scm_i_bigcomp -> scm_i_bigcmp.
6890 2003-03-31 Rob Browning <rlb@defaultvalue.org>
6892 * Makefile.am (scmconfig.h): change srcdir to builddir. (Thanks
6895 2003-03-27 Rob Browning <rlb@defaultvalue.org>
6897 * threads.h: fix various preprocessor usages of new public
6898 symbols to expect 0 or 1 values rather than 1 or undefined.
6899 i.e. change #ifdef to #if, etc.
6901 * threads.c: fix various preprocessor usages of new public
6902 symbols to expect 0 or 1 values rather than 1 or undefined.
6903 i.e. change #ifdef to #if, etc.
6905 * tags.h: fix various preprocessor usages of new public
6906 symbols to expect 0 or 1 values rather than 1 or undefined.
6907 i.e. change #ifdef to #if, etc.
6909 * stacks.c: fix various preprocessor usages of new public
6910 symbols to expect 0 or 1 values rather than 1 or undefined.
6911 i.e. change #ifdef to #if, etc.
6913 * stackchk.h: fix various preprocessor usages of new public
6914 symbols to expect 0 or 1 values rather than 1 or undefined.
6915 i.e. change #ifdef to #if, etc.
6917 * stackchk.c: fix various preprocessor usages of new public
6918 symbols to expect 0 or 1 values rather than 1 or undefined.
6919 i.e. change #ifdef to #if, etc.
6921 * sort.c: fix various preprocessor usages of new public
6922 symbols to expect 0 or 1 values rather than 1 or undefined.
6923 i.e. change #ifdef to #if, etc.
6925 * read.c: fix various preprocessor usages of new public
6926 symbols to expect 0 or 1 values rather than 1 or undefined.
6927 i.e. change #ifdef to #if, etc.
6929 * random.c: fix various preprocessor usages of new public
6930 symbols to expect 0 or 1 values rather than 1 or undefined.
6931 i.e. change #ifdef to #if, etc.
6933 * print.c: fix various preprocessor usages of new public
6934 symbols to expect 0 or 1 values rather than 1 or undefined.
6935 i.e. change #ifdef to #if, etc.
6937 * objects.c: fix various preprocessor usages of new public
6938 symbols to expect 0 or 1 values rather than 1 or undefined.
6939 i.e. change #ifdef to #if, etc.
6941 * numbers.h: fix various preprocessor usages of new public
6942 symbols to expect 0 or 1 values rather than 1 or undefined.
6943 i.e. change #ifdef to #if, etc.
6945 * null-threads.c: fix various preprocessor usages of new public
6946 symbols to expect 0 or 1 values rather than 1 or undefined.
6947 i.e. change #ifdef to #if, etc.
6949 * lang.c: fix various preprocessor usages of new public
6950 symbols to expect 0 or 1 values rather than 1 or undefined.
6951 i.e. change #ifdef to #if, etc.
6953 * lang.h: fix various preprocessor usages of new public
6954 symbols to expect 0 or 1 values rather than 1 or undefined.
6955 i.e. change #ifdef to #if, etc.
6957 * iselect.h: fix various preprocessor usages of new public
6958 symbols to expect 0 or 1 values rather than 1 or undefined.
6959 i.e. change #ifdef to #if, etc.
6961 * init.c: fix various preprocessor usages of new public
6962 symbols to expect 0 or 1 values rather than 1 or undefined.
6963 i.e. change #ifdef to #if, etc.
6965 * gh_data.c: fix various preprocessor usages of new public
6966 symbols to expect 0 or 1 values rather than 1 or undefined.
6967 i.e. change #ifdef to #if, etc.
6969 * gh.h: fix various preprocessor usages of new public
6970 symbols to expect 0 or 1 values rather than 1 or undefined.
6971 i.e. change #ifdef to #if, etc.
6973 * gen-scmconfig.c: change most new public symbols to be defined to
6974 0 or 1 rather than being either 1 or undefined.
6976 * gc_os_dep.c: fix various preprocessor usages of new public
6977 symbols to expect 0 or 1 values rather than 1 or undefined.
6978 i.e. change #ifdef to #if, etc.
6979 (STACK_GROWS_DOWN): define to 0 or 1 rather than 1 or undef.
6981 * gc.h: fix various preprocessor usages of new public
6982 symbols to expect 0 or 1 values rather than 1 or undefined.
6983 i.e. change #ifdef to #if, etc.
6985 * gc-card.c: fix various preprocessor usages of new public
6986 symbols to expect 0 or 1 values rather than 1 or undefined.
6987 i.e. change #ifdef to #if, etc.
6989 * gc-mark.c: fix various preprocessor usages of new public
6990 symbols to expect 0 or 1 values rather than 1 or undefined.
6991 i.e. change #ifdef to #if, etc.
6993 * feature.c: fix various preprocessor usages of new public
6994 symbols to expect 0 or 1 values rather than 1 or undefined.
6995 i.e. change #ifdef to #if, etc.
6997 * evalext.c: fix various preprocessor usages of new public
6998 symbols to expect 0 or 1 values rather than 1 or undefined.
6999 i.e. change #ifdef to #if, etc.
7001 * eval.h: fix various preprocessor usages of new public
7002 symbols to expect 0 or 1 values rather than 1 or undefined.
7003 i.e. change #ifdef to #if, etc.
7005 * eval.c: fix various preprocessor usages of new public
7006 symbols to expect 0 or 1 values rather than 1 or undefined.
7007 i.e. change #ifdef to #if, etc.
7009 * eq.c: fix various preprocessor usages of new public
7010 symbols to expect 0 or 1 values rather than 1 or undefined.
7011 i.e. change #ifdef to #if, etc.
7013 * coop.c: fix various preprocessor usages of new public
7014 symbols to expect 0 or 1 values rather than 1 or undefined.
7015 i.e. change #ifdef to #if, etc.
7017 * coop-threads.c: fix various preprocessor usages of new public
7018 symbols to expect 0 or 1 values rather than 1 or undefined.
7019 i.e. change #ifdef to #if, etc.
7021 * coop-pthreads.c: fix various preprocessor usages of new public
7022 symbols to expect 0 or 1 values rather than 1 or undefined.
7023 i.e. change #ifdef to #if, etc.
7025 * coop-defs.h: fix various preprocessor usages of new public
7026 symbols to expect 0 or 1 values rather than 1 or undefined.
7027 i.e. change #ifdef to #if, etc.
7029 * convert.i.c: fix various preprocessor usages of new public
7030 symbols to expect 0 or 1 values rather than 1 or undefined.
7031 i.e. change #ifdef to #if, etc.
7033 * continuations.c: fix various preprocessor usages of new public
7034 symbols to expect 0 or 1 values rather than 1 or undefined.
7035 i.e. change #ifdef to #if, etc.
7037 * _scm.h: fix various preprocessor usages of new public symbols to
7038 expect 0 or 1 values rather than 1 or undefined. i.e. change
7041 2003-03-26 Marius Vollmer <marius.vollmer@uni-dortmund.de>
7043 * init.c (scm_init_guile_1): Call scm_i_init_deprecated.
7045 * deprecated.c, deprecated.h: New files, to collect deprecated
7046 things in one place.
7047 * Makefile.am: Added them in all the right places.
7049 * Makefile.am (EXTRA_DIST): Added "scmconfig.h.top".
7050 (scmconfig.h): Get "scmconfig.h.top" from $(srcdir) so that VPATH
7052 (DOT_X_FILES): Removed "iselect.x".
7053 (DOT_DOC_FILES): Removed "iselect.doc".
7055 2003-03-25 Rob Browning <rlb@defaultvalue.org>
7057 * win32-socket.h: #include "libguile/__scm.h". Replace usage of
7058 HAVE_WINSOCK2_H with SCM_HAVE_WINSOCK2_H.
7060 * win32-socket.c: #include <config.h> if HAVE_CONFIG_H.
7062 * vports.c: #include <config.h> if HAVE_CONFIG_H.
7064 * unif.c: #include <config.h> if HAVE_CONFIG_H. Replace usage of
7065 HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
7067 * threads.h: replace usage of struct timespect with
7068 scm_t_timespec. Replace usage of USE_PTHREAD_THREADS with
7069 SCM_USE_PTHREAD_THREADS. Remove typedef for struct timespec in
7070 favor of scm_t_timespec from scmconfig.h.
7072 * threads.c: move libguile/_scm.h include to the top so we pick up
7073 any critical defines like _GNU_SOURCE early. Replace usage of
7074 struct timespect with scm_t_timespec. Replace usage of
7075 STACK_GROWS_UP with SCM_STACK_GROWS_UP. Replace usage of
7076 USE_PTHREAD_THREADS with SCM_USE_PTHREAD_THREADS.
7078 * threads-plugin.h: replace usage of struct timespect with
7081 * threads-plugin.c: #include <config.h> if HAVE_CONFIG_H. Replace
7082 usage of struct timespect with scm_t_timespec.
7084 * tags.h: move HAVE_STDINT_H handling to scmconfig.h. Move
7085 HAVE_INTTYPES_H handling to scmconfig.h. #include
7086 "libguile/__scm.h". Rework handling for scm_t_bits,
7087 scm_t_signed_bits, SCM_T_BITS_MAX, SCM_T_SIGNED_BITS_MAX,
7088 SCM_T_SIGNED_BITS_MIN, and SIZEOF_SCM_T_BITS to use scm_t_intptr,
7089 scm_t_uintptr, SCM_SIZEOF_INTPTR_T, and SCM_SIZEOF_UINTPTR_T, and
7090 SCM_SIZEOF_UNSIGNED_LONG. Rename usage of HAVE_ARRAYS to
7093 * symbols.c: #include <config.h> if HAVE_CONFIG_H.
7095 * struct.c: #include <config.h> if HAVE_CONFIG_H.
7097 * strports.c: #include <config.h> if HAVE_CONFIG_H.
7099 * strop.c: #include <config.h> if HAVE_CONFIG_H.
7101 * stime.h: move handling of time related headers to scmconfig.h.
7103 * stime.c: #include <config.h> if HAVE_CONFIG_H.
7105 * stacks.c: replace usage of STACK_GROWS_UP with
7108 * sort.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
7109 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7111 * socket.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
7112 of uint32 and HAVE_UINT_32 with scm_t_int32.
7114 * smob.c: #include <config.h> if HAVE_CONFIG_H.
7116 * simpos.c: #include <config.h> if HAVE_CONFIG_H.
7118 * script.c: #include <config.h> if HAVE_CONFIG_H.
7120 * scmsigs.c: #include <config.h> if HAVE_CONFIG_H.
7122 * scmconfig.h.top: new file -- preamble for scmconfig.h.
7124 * rw.c: #include <config.h> if HAVE_CONFIG_H.
7126 * regex-posix.c: #include <config.h> if HAVE_CONFIG_H.
7128 * read.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7130 * rdelim.c: #include <config.h> if HAVE_CONFIG_H.
7132 * random.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
7133 of LONG32, LONG64, SIZEOF_LONG, and HAVE_LONG_LONGS with
7134 scm_t_int32, scm_t_int64, and SCM_HAVE_T_INT64. Rename usage of
7135 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7137 * ramap.c: replace usage of HAVE_LONG_LONGS with
7138 "SCM_SIZEOF_LONG_LONG != 0".
7140 * putenv.c: #include <config.h> if HAVE_CONFIG_H. #include
7141 "libguile/scmconfig.h".
7143 * pthread-threads.c: #include <config.h> if HAVE_CONFIG_H.
7145 * print.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7146 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
7148 * posix.c: #include <config.h> if HAVE_CONFIG_H.
7150 * ports.c: #include <config.h> if HAVE_CONFIG_H.
7152 * objects.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7154 * numbers.h: replace usage of HAVE_FLOATINGPOINT_H with
7155 SCM_HAVE_FLOATINGPOINT_H. Replace usage of HAVE_IEEEFP_H with
7156 SCM_HAVE_IEEEFP_H. Replace usage of HAVE_NAN_H with
7157 SCM_HAVE_NAN_H. Replace usage of STDC_HEADERS with
7158 SCM_HAVE_STDC_HEADERS. Replace usage of ptrdiff_t with
7159 scm_t_ptrdiff. Replace usage of HAVE_LONG_LONGS with
7160 "SCM_SIZEOF_LONG_LONG != 0".
7162 * numbers.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
7163 of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0". Replace
7164 usage of ptrdiff_t with scm_t_ptrdiff. Replace usage of
7165 SIZEOF_PTRDIFF_T with SCM_SIZEOF_SCM_T_PTRDIFF.
7167 * num2integral.i.c: #include <config.h> if HAVE_CONFIG_H.
7169 * null-threads.h: replace usage of struct timespect with
7172 * net_db.c: #include <config.h> if HAVE_CONFIG_H.
7174 * mkstemp.c: #include <config.h> if HAVE_CONFIG_H. #include
7175 "libguile/__scm.h". Remove definition of gcc_uint64_t in favor of
7176 scm_t_uint64 and rename usages.
7178 * mallocs.c: #include <config.h> if HAVE_CONFIG_H.
7180 * load.c: #include <config.h> if HAVE_CONFIG_H.
7182 * iselect.h: move handling of time related headers to scmconfig.h.
7183 Rename usage of HAVE_SYS_SELECT_H to SCM_HAVE_SYS_SELECT_H.
7184 Rename usage of HAVE_WINSOCK2_H to SCM_HAVE_WINSOCK2_H. Rename
7185 usage of USE_COOP_THREADS to SCM_USE_COOP_THREADS.
7187 * iselect.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
7188 of USE_COOP_THREADS to SCM_USE_COOP_THREADS. Rename usage of
7189 USE_NULL_THREADS to SCM_USE_NULL_THREADS.
7191 * ioext.c: #include <config.h> if HAVE_CONFIG_H.
7193 * inline.h: #include "libguile/__scm.h" at the top. Change code
7194 to use SCM_C_INLINE and SCM_INLINE_C_INCLUDINT_INLINE_H to decide
7195 what to do instead of creating a new public #define. Rename usage
7196 of USE_COOP_THREADS to SCM_USE_COOP_THREADS. Rename usage of
7197 USE_NULL_THREADS to SCM_USE_NULL_THREADS. Rename usage of
7198 USE_COPT_THREADS to SCM_USE_COPT_THREADS.
7200 * inline.c: rearrange handling -- now we just #define
7201 SCM_INLINE_C_INCLUDING_INLINE_H to 1 and #include
7202 "libguile/inline.h". scmconfig.h will define SCM_C_INLINE as
7203 appropriate, and we use that in inline.h along with the above
7204 define to determine how to respond.
7206 * init.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
7207 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7209 * guile.c: #include <config.h> if HAVE_CONFIG_H.
7211 * gh_data.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
7212 of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7214 * gh.h: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7216 * gen-scmconfig.h.in: new file -- see gen-scmconfig.c for details.
7218 * gen-scmconfig.c: new file -- see comments in file for details.
7220 * gdbinit.c: #include <config.h> if HAVE_CONFIG_H.
7222 * gc_os_dep.c: #include <config.h> if HAVE_CONFIG_H. Replace
7223 usage of STACK_GROWS_UP with SCM_STACK_GROWS_UP.
7225 * gc.h: replace usage of SIZEOF_LONG with
7226 SCM_SIZEOF_UNSIGNED_LONG. Replace usage of USE_PTHREAD_THREADS
7227 with SCM_USE_PTHREAD_THREADS. Remove SCM_SIZEOF_LONG definition
7228 since we handle that in scmconfig.h now.
7230 * gc.c: #include <config.h> if HAVE_CONFIG_H.
7232 * gc-mark.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
7233 of HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of
7234 HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
7236 * gc-malloc.c: #include <config.h> if HAVE_CONFIG_H.
7238 * gc-card.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7239 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
7241 * fports.c: #include <config.h> if HAVE_CONFIG_H.
7243 * filesys.c: #include <config.h> if HAVE_CONFIG_H.
7245 * feature.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
7246 of USE_NULL_THREADS to SCM_USE_NULL_THREADS.
7248 * extensions.c: #include <config.h> if HAVE_CONFIG_H.
7250 * evalext.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7251 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
7253 * eval.c: #include <config.h> if HAVE_CONFIG_H. #include
7254 "libguile/__scm.h" rather than scmconfig.h. Rename usage of
7255 HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of HAVE_LONG_LONGS
7256 with "SCM_SIZEOF_LONG_LONG != 0".
7258 * error.c: #include <config.h> if HAVE_CONFIG_H.
7260 * eq.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
7261 HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of HAVE_LONG_LONGS
7262 with "SCM_SIZEOF_LONG_LONG != 0".
7264 * deprecation.c: #include <config.h> if HAVE_CONFIG_H.
7266 * coop.c: replace usage of struct timespect with scm_t_timespec.
7267 #include <config.h> if HAVE_CONFIG_H.
7269 * coop-threads.c: #include "libguile/_scm.h" early. Replace
7270 usage of struct timespect with scm_t_timespec. Replace usage of
7271 STACK_GROWS_UP with SCM_STACK_GROWS_UP.
7273 * coop-pthreads.c: #include "libguile/_scm.h" early. Replace
7274 usage of struct timespect with scm_t_timespec. Replace usage of
7275 STACK_GROWS_UP with SCM_STACK_GROWS_UP.
7277 * coop-defs.h: move handling of time related headers to
7278 scmconfig.h. Add #include "libguile/__scm.h". Rename usage of
7279 HAVE_WINSOCK2_H to SCM_HAVE_WINSOCK2_H. Replace usage of struct
7280 timespect with scm_t_timespec.
7282 * convert.i.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7284 * convert.h: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7286 * convert.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
7287 of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7289 * continuations.c: move libguile/_scm.h include to the top so we
7290 pick up any critical defines like _GNU_SOURCE early.
7292 * backtrace.c: #include <config.h> if HAVE_CONFIG_H.
7294 * async.c: #include <config.h> if HAVE_CONFIG_H.
7296 * alloca.c: #include <config.h> if HAVE_CONFIG_H.
7298 * _scm.h: #include <config.h> if HAVE_CONFIG_H.
7299 Rename usage of USE_PTHREAD_THREADS to SCM_USE_PTHREAD_THREADS.
7301 * __scm.h: move libguile/scmconfig.h include up to the top, so
7302 we're sure to pick up any critical defines like _GNU_SOURCE early.
7303 #include <limits.h> removed in favor of scmconfig.h inclusion when
7304 appropriate. STDC_HEADERS based inclusion of stdlib.h,
7305 sys/types.h, stddef.h, and sys/stdtypes.h removed in favor of
7306 scmconfig.h inclusion when appropriate. Various Win32 related
7307 definitions removed in favor of scmconfig.h inclusion when
7309 (HAVE_UINTPTR_T): definition removed (see NEWS).
7310 (SIZEOF_PTRDIFF_T): definition removed (see NEWS).
7311 (HAVE_LONG_LONGS): definition removed (see NEWS).
7312 (HAVE_LONG_LONG): definition removed (see NEWS).
7313 (HAVE_PTRDIFF_T): definition removed (see NEWS).
7315 * Makefile.am: scmconfig.h is now generated by building and
7316 running gen-scmconfig.h and capturing its output. gen-scmconfig
7317 uses config.h and the configure.in generated gen-scmconfig.h to
7318 decide what to output. See gen-scmconfig.c for details.
7319 (noinst_PROGRAMS): add gen-scmconfig.
7320 (gen_scmconfig_SOURCES): new variable.
7321 (gen-scmconfig.$(OBJEXT)): new target - be careful to handle
7322 cross-compiling right.
7323 (scmconfig.h): build scmconfig.h from gen-scmconfig's output.
7324 (BUILT_SOURCES): add scmconfig.h.
7326 2003-03-19 Marius Vollmer <mvo@zagadka.de>
7328 * gc_os_dep.c: Added defines for sparc-unknown-netbsdelf1.5 from
7329 Adrian Bunk. Thanks!
7331 2003-03-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7333 * goops.c (make_class_from_template): New fourth arg:
7335 (scm_class_extended_generic_with_setter, scm_class_self): Fixed
7338 * smob.c (scm_set_smob_apply): Call scm_i_inherit_applicable.
7340 * goops.c, objects.c, objects.h (scm_make_extended_class): New
7341 second arg: applicablep.
7342 (scm_i_inherit_applicable): New function.
7344 * goops.c, goops.h (scm_class_applicable,
7345 scm_class_extended_accessor): New classes.
7347 2003-03-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
7349 * procs.c (scm_procedure_documentation): Removed redundant
7350 SCM_NIMP test and replaced other calls to SCM_IMP by more explicit
7353 2003-03-11 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7355 * list.c, list.h (scm_filter, scm_filter_x): New functions.
7357 * modules.c (scm_module_import_interface): New function.
7359 * goops.c, goops.h (scm_class_accessor_method): Renamed from
7361 (scm_class_accessor): New class.
7363 2003-03-06 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7365 * goops.c (scm_primitive_generic_generic): Enable primitive
7366 generic if not enabled.
7367 (scm_sys_goops_loaded): Setup unextended primitive generics.
7369 * goops.c, goops.h (scm_c_extend_primitive_generic): New function.
7371 * snarf.h (SCM_PRIMITIVE_GENERIC, SCM_PRIMITIVE_GENERIC_1): New
7374 * numbers.c (scm_abs): Use SCM_PRIMITIVE_GENERIC. (This is only a
7375 testing example. All uses of SCM_GPROC should be converted.)
7377 * procprop.c (scm_stand_in_scm_proc): Use scm_assq instead of
7380 * eq.c (scm_equal_p): Turned into a primitive generic.
7382 2003-02-27 Rob Browning <rlb@defaultvalue.org>
7384 * Makefile.am (scmconfig.h): new target -- generate file from
7386 (modinclude_HEADERS): remove version.h.
7387 (nodist_modinclude_HEADERS): add version.h.
7389 2003-02-24 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7391 This fixes a serious GC bug, introduced during the latest
7392 reorganization of the GC, which disabled freeing of structs and
7395 * struct.c (scm_struct_prehistory): Init scm_i_structs_to_free to
7397 (scm_struct_prehistory): Move scm_free_structs to
7398 scm_before_mark_c_hook.
7400 * gc-card.c (sweep_card): Check that we haven't swept structs on
7401 this card before. That can happen if scm_i_sweep_all_segments has
7402 been called from some other place than scm_igc.
7404 2003-02-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7406 * environments.c (DEFAULT_OBARRAY_SIZE): Changed from 137 to 31
7407 (since hash tables now adapt their size).
7409 * modules.c (scm_modules_prehistory): Changed from 2001 to 1533
7410 (current number of prehistory bindings; hashtable code will select
7411 a prime which is greater than this value).
7413 * symbols.c (scm_symbols_prehistory): Changed from 1009 to 2139
7414 (current number of initial symbols).
7416 * properties.c (scm_init_properties): Don't specify size of
7417 scm_properties_whash.
7419 * objprop.c (scm_init_objprop): Don't specify size of
7422 * keywords.c (scm_init_keywords): Don't specify a hash table size.
7424 * hooks.c (scm_c_hook_add): Fixed bug in append mode.
7426 The following changes introduce the use of resizable hash tables
7427 throughout Guile. It also renames the old *-hash-table* functions
7428 to *-alist-vector* and places them, together with the rest of the
7429 weak vector support, in the module (ice-9 weak-vector). We should
7430 probably introduce a new, better, API for weak references, for
7431 example "weak pairs" a la MIT-Scheme. (In Chez scheme, they even
7432 look like and are used like ordinary pairs.)
7434 * environments.c (obarray_enter, obarray_retrieve, obarray_remove,
7435 leaf_environment_fold, obarray_remove_all): Use hashtable
7438 * gc.c (scm_init_storage): Moved hook initialization to
7439 scm_storage_prehistory.
7440 (scm_storage_prehistory): New function.
7441 (scm_igc): Added commentary about placement of
7442 scm_after_sweep_c_hook.
7444 * gc-mark.c (scm_mark_all): Use hashtable accessors.
7445 (scm_gc_mark_dependencies): Use SCM_WVECT_WEAK_KEY_P and
7446 SCM_WVECT_WEAK_VALUE_P.
7448 * hashtab.c, hashtab.h (scm_hash_for_each, scm_hash_map): New
7450 (scm_vector_to_hash_table, scm_c_make_resizing_hash_table):
7452 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table,
7453 scm_make_doubly_weak_hash_table): Moved here from weaks.c.
7455 * init.c (scm_init_guile_1): Removed call to scm_init_weaks; Added
7456 calls to scm_storage_prehistory and scm_hashtab_prehistory.
7458 * modules.c (module-reverse-lookup): Use hashtable accessors.
7460 * symbols.c, symbols.h (scm_i_hash_symbol): New function.
7462 * weaks.c, weaks.h (scm_make_weak_key_alist_vector,
7463 scm_make_weak_value_alist_vector,
7464 scm_make_doubly_weak_alist_vector): New functions.
7466 * weaks.c (scm_init_weaks_builtins): New function.
7468 * weaks.h (SCM_WVECTF_WEAK_KEY, SCM_WVECTF_WEAK_VALUE,
7469 SCM_WVECTF_NOSCAN, SCM_WVECT_WEAK_KEY_P, SCM_WVECT_WEAK_VALUE_P,
7470 SCM_WVECT_NOSCAN_P): New macros.
7472 * weaks.c (scm_scan_weak_vectors): Use SCM_WVECT_WEAK_KEY_P
7473 and SCM_WVECT_WEAK_VALUE_P.
7475 * weaks.c, weaks.h (scm_i_allocate_weak_vector): Renamed from
7476 allocate_weak_vector and exported.
7478 2003-02-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7480 * hashtab.c: Undid thread safety. (We decided that it's better to
7481 let the user explicitly protect the tables (or not) according what
7482 is suitable for the application.)
7484 2003-02-12 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7486 * hashtab.c (scm_hash_fn_remove_x, scm_internal_hash_fold): Made
7487 thread safe and handle resizing tables.
7488 (scm_ihashx, scm_sloppy_assx, scm_delx_x): Removed
7489 SCM_DEFER/ALLOW_INTS.
7491 2003-02-11 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7493 * hashtab.c (scm_vector_to_hash_table,
7494 scm_c_make_resizing_hash_table, scm_make_hash_table): New
7496 (scm_hash_fn_get_handle, scm_hash_fn_create_handle_x): Made thread
7497 safe and handle resizing tables.
7499 * weaks.c (scm_make_weak_key_hash_table,
7500 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
7501 Size argument made optional. Return resizable table if not
7504 2003-02-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7506 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
7507 Fixed formals tests for closures. (Thanks to Kevin Ryde.)
7509 2003-02-05 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7511 * debug.c (scm_procedure_source): Handle all objects for which
7512 procedure? is #t. (Thanks to Bill Schottstaedt.)
7514 2003-01-23 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7516 * futures.c (mark_futures): Don't need to mark data of recycled
7518 (scan_futures, cleanup_undead): Be smarter about marking
7519 futures---avoid unnecessary passes through future lists.
7521 * futures.h, futures.c: New files; Introduced recycling of
7522 futures. For fine-grained threading this lifts performance to
7523 another level. We can now use parallelization in inner loops of
7524 Guile programs without impossible overhead.
7526 * threads.h, threads.c: Moved futures to their own file.
7528 * Makefile.am (libguile_la_SOURCES): Added futures.c.
7529 (DOT_X_FILES): Added futures.x.
7530 (DOT_DOC_FILES): Added futures.doc.
7531 (modinclude_HEADERS): Added futures.h.
7533 * threads.c, threads.h (scm_i_create_thread): Renamed from
7534 create_thread and made global.
7536 * futures.c (scm_make_future): New procedure.
7538 * eval.c: #include "libguile/futures.h".
7540 * init.c: #include "futures.h"
7541 (scm_init_guile_1): Call scm_init_futures.
7543 * stime.c (SCM_TIME_UNITS_PER_SECOND): Renamed from CLKTCK.
7545 * stime.h (SCM_TIME_UNITS_PER_SECOND): Definition moved here.
7547 * eval.c, eval.h (scm_trampoline_0, scm_i_call_closure_0): New
7550 * eval.c (scm_trampoline_1): Fixed arguments test for closures.
7552 2003-01-22 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7554 * threads.c (create_thread): Don't unwind dynwind chain of parent
7555 thread before creation. Just start the new thread with an empty
7558 2003-01-20 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7560 * evalext.c, evalext.h (scm_self_evaluating_p): New function.
7562 2003-01-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7564 * threads.c (scm_timed_wait_condition_variable): Support timed
7565 waiting also for simple condition variables.
7567 * goops.c (TEST_CHANGE_CLASS): Use scm_change_object_class instead
7568 of calling the procedure change-object-class.
7570 2003-01-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7572 * ramap.c (scm_ramapc): Typo in error message.
7574 2003-01-08 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7576 * goops.c (scm_sys_prep_layout_x): Bugfix: Only create layout for
7577 slots with instance allocation.
7579 * goops.c, goops.h (scm_class_extended_generic_with_setter): New
7581 (scm_compute_applicable_methods): Use scm_generic_function_methods.
7583 * goops.c (scm_generic_function_methods): Support extended
7586 2002-12-29 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7588 * eval.c (unmemocopy): Bugfix: scm_sym_delay --> scm_sym_future.
7589 Thanks to Neil for pointing this out!
7591 2002-12-29 Neil Jerram <neil@ossau.uklinux.net>
7593 * lang.h: Remove declarations matching definitions removed from
7594 lang.c (just below).
7596 2002-12-28 Neil Jerram <neil@ossau.uklinux.net>
7598 * lang.c (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null,
7599 scm_m_while, scm_nil_eq): Remove definitions that were superfluous
7600 and already commented out.
7602 * read.h (scm_lreadparen), read.c (scm_lreadr, scm_read_token,
7603 scm_lreadparen): Support reading vectors with Elisp syntax if
7604 SCM_ELISP_READ_EXTENSIONS is defined. (SCM_ELISP_READ_EXTENSIONS
7605 is not currently defined, and there isn't even a configure switch
7608 2002-12-26 Marius Vollmer <mvo@zagadka.ping.de>
7610 * Makefile.am (c-tokenize.o): Refer to source via $< so that vpath
7612 (EXTRA_DIST): Added version.h.in.
7614 2002-12-21 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7616 This change makes it possible for one thread to do lazy sweeping
7617 while other threads are running. Now only the mark phase need to
7618 have all threads asleep. We should look further into this issue.
7619 Presently, I've put the locking of scm_i_sweep_mutex at
7620 "conservative" places due to my current lack of knowledge about
7621 the garbage collector. Please feel free to restrict these regions
7622 further to allow for maximal parallelism!
7624 * gc.c, gc.h (scm_i_sweep_mutex): New mutex.
7626 * gc.c (scm_gc_for_newcell), gc-malloc.c (scm_realloc,
7627 scm_gc_register_collectable_memory): Substitute locking of
7628 scm_i_sweep_mutex for calls to scm_i_thread_put_to_sleep.
7629 (scm_igc): Lock sweep mutex here instead of in callers; Calls to
7630 scm_i_thread_put_to_sleep/scm_i_thread_wake_up used to demarkate
7631 the single-thread section (which now only contains the mark
7633 (scm_gc): Don't lock sweeo mutex here since scm_igc locks it;
7634 Removed SCM_DEFER/ALLOW_INTS. Simply call scm_igc directly.
7636 * threads.c (gc_section_mutex): Removed.
7638 2002-12-19 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7640 * threads.c (create_thread): Clear parent field in root state in
7641 order not to unnecessarily remember dead threads.
7643 * eval.c (call_subr2o_1, call_lsubr2_2): New functions.
7644 (scm_trampoline_1, scm_trampoline_2): Use them.
7646 2002-12-18 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7648 Partial introduction of real plugin interface.
7650 * Makefile.am (modinclude_HEADERS): Added threads-plugin.h.
7651 (EXTRA_DIST): Added threads-plugin.c.
7653 * threads-plugin.h, threads-plugin.c: New files.
7655 * threads.h: #include "libguile/threads-plugin.h".
7657 * threads.c: #include "libguile/threads-plugin.c".
7659 * pthread-threads.c: Temporarily remove debugging functions.
7661 * threads.c, threads.h (scm_yield): Added back.
7663 2002-12-18 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7665 * threads.c (really_launch): Detach before unlocking
7666 thread_admin_mutex in order not to risk being joined.
7667 (scm_i_thread_put_to_sleep, scm_i_thread_wake_up): Keep
7668 thread_admin_mutex locked during GC.
7670 * pthread-threads.c, pthread-threads.h: Improvements to debugging
7673 2002-12-16 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7675 * pthread-threads.c, pthread-threads.h (SCM_DEBUG_THREADS): Added
7676 support for debugging mutex operations.
7678 * threads.c (scm_thread): Removed filed joining_threads.
7679 (thread_print): Print thread number as well as address of thread
7681 (scm_join_thread): Bugfix.
7682 (scm_lock_mutex, scm_try_mutex, scm_unlock_mutex,
7683 scm_timed_wait_condition_variable, scm_signal_condition_variable,
7684 scm_broadcast_condition_variable): Use the low-level API.
7685 (scm_all_threads): Return copy of thread list (to prevent
7686 unintended destruction).
7687 (scm_threads_prehistory): Initialize heap_mutex of fake thread.
7689 * pthread-threads.c, pthread-threads.h, threads.c: Fixes to
7690 pthread "native" recursive mutex support.
7692 2002-12-15 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7694 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): New definitions.
7695 Simply lock a thread C API recursive mutex.
7696 (SCM_NONREC_CRITICAL_SECTION_START,
7697 SCM_NONREC_CRITICAL_SECTION_END, SCM_REC_CRITICAL_SECTION_START,
7698 SCM_REC_CRITICAL_SECTION_END): Removed.
7700 * eval.c: Replaced SOURCE_SECTION_START / SOURCE_SECTION_END with
7701 direct calls to scm_rec_mutex_lock / unlock around the three calls
7702 to scm_m_expand_body.
7704 * eval.c, eval.h (promise_free): New function.
7705 (scm_force): Rewritten; Now thread-safe; Removed
7706 SCM_DEFER/ALLOW_INTS.
7708 * pthread-threads.h: Added partially implemented plugin interface
7709 for recursive mutexes. These are, for now, only intended to be
7710 used internally within the Guile implementation.
7712 * pthread-threads.c: New file.
7714 * threads.c: Conditionally #include "pthread-threads.c".
7716 * eval.c, eval.h (scm_makprom, scm_force): Rewritten to be
7719 * snarf.h (SCM_MUTEX, SCM_GLOBAL_MUTEX, SCM_REC_MUTEX,
7720 SCM_GLOBAL_REC_MUTEX): New macros.
7722 * eval.c, threads.c, threads.h, snarf.h: Rewrote critical section
7723 macros---use mutexes instead.
7725 * tags.h (SCM_IM_FUTURE): New tag.
7727 * eval.c (scm_m_future): New primitive macro.
7728 (SCM_CEVAL): Support futures.
7729 (unmemocopy): Support unmemoization of futures.
7731 * print.c (scm_isymnames): Name of future isym.
7733 * version.c: Unmade some changes to my private copy that got
7734 committed by mistake.
7736 2002-12-11 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7738 * gc-malloc.c, gc.h, init.c: Reverted gc-malloc change of
7741 * gc.c (scm_igc): Don't call scm_i_thread_invalidate_freelists.
7743 * gc.c (scm_gc_sweep): Call it here instead, which is a more
7746 * threads.c (create_thread): Remember root object until the handle
7747 of the new thread is on all_threads list.
7749 * root.c (scm_make_root): Moved copying of fluids until after
7750 creation of root handle so that the fluids are GC protected. Also
7751 removed the critical section.
7753 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7755 * gc-malloc.c, gc.h (scm_gc_malloc_prehistory): New function.
7757 * gc-malloc.c (malloc_mutex): New mutex.
7758 (scm_gc_malloc_prehistory): Initialize it.
7759 (scm_realloc): Serialize call to realloc
7760 (scm_calloc): Same for calloc.
7761 Thanks to Wolfgang Jaehrling!
7762 (Now we have to make sure all calls to malloc/realloc are made
7763 through scm_malloc.)
7765 * init.c (scm_init_guile_1): Call scm_gc_malloc_prehistory.
7767 * threads.c (really_launch): Release heap (to prevent deadlock).
7768 (create_thread): Release heap before locking thread admin mutex.
7770 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7772 * threads.c (scm_i_thread_invalidate_freelists): New
7775 * gc.c (scm_igc): Call scm_i_thread_invalidate_freelists.
7777 * modules.c (scm_export): Inserted a return statement.
7779 2002-12-10 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7781 * modules.c (scm_export): new function
7783 * gc-card.c: add a note about malloc()/free() overhead.
7785 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7787 * Makefile.am (c-tokenize.$(OBJEXT)): Don't look for c-tokenize.c
7790 2002-12-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7792 These changes remove scm_ints_disabled (which hasn't has any
7793 effect in Guile for quite some time).
7795 * async.c, error.h (scm_ints_disabled): Removed.
7797 * gc.c (scm_gc_for_newcell), init.c (scm_init_guile_1),
7798 root.c (scm_internal_cwdr), gdbint.c (SCM_BEGIN_FOREIGN_BLOCK,
7799 SCM_END_FOREIGN_BLOCK): Don't touch scm_ints_disabled.
7800 (old_ints): Removed.
7802 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): Define as a recursive
7804 (SCM_REDEFER_INTS, SCM_ALLOW_INTS): Define as SCM_DEFER_INTS and
7807 2002-12-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7809 * threads.c (scm_mutex_lock, scm_cond_wait, scm_cond_timedwait):
7810 Removed accidental #if 0 around these functions.
7812 These changes are the start of support for preemptive
7813 multithreading. Marius and I have agreed that I commit this code
7814 into the repository although it isn't thoroughly tested and surely
7815 introduces many bugs. The bugs should only be exposed when using
7816 threads, though. Signalling and error handling for threads is
7817 very likely broken. Work on making the implementation cleaner and
7818 more efficient is needed.
7820 * __scm.h (SCM_ALLOW_INTS_ONLY): Removed.
7821 (SCM_NONREC_CRITICAL_SECTION_START,
7822 SCM_NONREC_CRITICAL_SECTION_END, SCM_REC_CRITICAL_SECTION_START,
7823 SCM_REC_CRITICAL_SECTION_END): New macros.
7824 (SCM_CRITICAL_SECTION_START/END): Defined here.
7826 * eval.c: Insert SOURCE_SECTION_START / SOURCE_SECTION_END around
7827 the three calls to scm_m_expand_body.
7829 * gc.h: #include "libguile/pthread-threads.h";
7830 (SCM_FREELIST_CREATE, SCM_FREELIST_LOC): New macros.
7832 * gc.c (scm_i_freelist, scm_i_freelist2): Defined to be of type
7835 * gc.c, gc-freelist.c, inline.h: Use SCM_FREELIST_LOC for freelist
7838 * gc-freelist.c (scm_gc_init_freelist): Create freelist keys.
7840 * gc-freelist.c, threads.c (really_launch): Use
7841 SCM_FREELIST_CREATE.
7843 * gc-malloc.c (scm_realloc, scm_gc_register_collectable_memory):
7845 * gc.c (scm_i_expensive_validation_check, scm_gc,
7846 scm_gc_for_newcell): Put threads to sleep before doing GC-related
7847 heap administration so that those pieces of code are executed
7848 single-threaded. We might consider rewriting these code sections
7849 in terms of a "call_gc_code_singly_threaded" construct instead of
7850 calling the pair of scm_i_thread_put_to_sleep () and
7851 scm_i_thread_wake_up (). Also, we would want to have as many of
7852 these sections eleminated.
7854 * init.c (scm_init_guile_1): Call scm_threads_prehistory.
7856 * inline.h: #include "libguile/threads.h"
7858 * pthread-threads.h: Macros now conform more closely to the
7859 pthreads interface. Some of them now take a second argument.
7861 * threads.c, threads.h: Many changes.
7863 2002-12-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7865 * Makefile.am (version.h): Changed $^ --> $< in rule for
7868 2002-12-08 Rob Browning <rlb@defaultvalue.org>
7870 * version.h.in (SCM_MICRO_VERSION): use @--@ substitution now.
7871 (SCM_MINOR_VERSION): use @--@ substitution now.
7872 (SCM_MICRO_VERSION): use @--@ substitution now.
7873 (scm_effective_version): new function prototype.
7875 * version.c (scm_effective_version): new function, also add
7878 * Makefile.am (schemelibdir): VERSION -> GUILE_EFFECTIVE_VERSION.
7879 (libpath.h): use GUILE_EFFECTIVE_VERSION to compute
7881 (version.h): generate this here rather than configure.in. This
7882 approach tracks source edits better (i.e. more immediately).
7883 Might be worth considering for other .in files too.
7885 2002-12-02 Marius Vollmer <mvo@zagadka.ping.de>
7887 Reorganized thread package selection. A thread package now only
7888 implements a small set of pthread like functions and Guile
7889 implements the rest on top of that. Guile's implementation is
7890 what the "coop-pthreads" package has been previously. Support for
7891 "coop" threads has been removed until I get time to add it again.
7893 * Makefile.am (libguile_la_SOURCES): Removed iselect.c.
7894 (noinst_HEADERS): Removed coop-threads.c, coop-threads.h, coop.c,
7895 null-threads.c, coop-pthreads.c.
7896 (modinclude_HEADERS): Removed coop-defs.h, coop-pthreads.h. Added
7899 * validate.h (SCM_VALIDATE_THREAD): Moved to threads.h.
7901 * threads.h: Do not include "libguile/coop-defs.h". Include
7902 "libguile/pthread-threads.h" for USE_COPT_THREADS. Removed
7903 (previously deprecated) C level thread API prototypes. They are
7904 now in the thread package specific headers, "null-threads.h" and
7905 "pthread-threads.h".
7906 (SCM_VALIDATE_THREAD, SCM_VALIDATE_MUTEX, SCM_VALIDATE_CONDVAR):
7908 (scm_threads_init): Removed.
7909 (SCM_CRITICAL_SECTION_START, SCM_CRITICAL_SECTION_END,
7910 SCM_THREAD_SWITCHING_CODE, scm_i_switch_counter,
7911 SCM_I_THREAD_SWITCH_COUNT): Define here.
7912 (scm_single_thread_p): Removed.
7913 (scm_call_with_new_thread): Take two args directly instead of list
7915 (scm_i_thread_data, scm_i_set_thread_data, SCM_THREAD_LOCAL_DATA,
7916 SCM_SET_THREAD_LOCAL_DATA): Define here.
7918 * threads.c: Merged with "coop-pthreads.c".
7920 * null-threads.h: Implement pthread-like API as a set of macros.
7922 * pthread-threads.h: New, implement pthread-like API by deferring
7925 * init.c (scm_init_guile_1): Do not call scm_init_iselect, which
7926 has been lost in the reorganization.
7928 2002-12-01 Mikael Djurfeldt <mdj@linnaeus>
7930 The following change makes it possible to move procedure
7931 application dispatch outside inner loops. The motivation was
7932 clean implementation of efficient replacements of R5RS primitives
7935 The semantics is clear: scm_trampoline_N returns an optimized
7936 version of scm_call_N (or NULL if the procedure isn't applicable
7939 Applying the optimization to map and for-each increases efficiency
7940 noticeably. For example, (map abs ls) is 8 times faster than
7943 * eval.h (scm_t_trampoline_1, scm_t_trampoline_2): New types.
7945 * eval.c, eval.h (scm_trampoline_1, scm_trampoline_2): New functions.
7947 * eval.c (call_subr2_2, call_lsubr_2, call_closure_2): New functions;
7948 (map, for-each): Handle also application on two args as a special
7949 case; Use trampolines.
7953 * sort.c (scm_cmp_function): Choose subr2less for scm_tc7_subr_2o;
7954 (subr2oless): Removed.
7955 (scm_restricted_vector_sort_x): Use scm_return_first to keep the
7956 vector GC protected.
7958 * eval.c (check_map_args): Use scm_out_of_range_pos instead of
7961 2002-11-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
7963 * evalext.[ch] (scm_m_undefine, undefine): Deprecated.
7965 2002-11-17 Mikael Djurfeldt <mdj@linnaeus>
7967 * debug.c (scm_make_iloc): Added missing "return".
7969 2002-11-17 Marius Vollmer <mvo@zagadka.ping.de>
7971 * strports.c (scm_eval_string_in_module): Validate second arg to
7972 be a module. Thanks to Arno Peters!
7974 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
7976 * .cvsignore: remove goops.c
7978 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
7980 * modules.c (scm_env_top_level, scm_lookup_closure_module,
7981 module_variable, scm_module_lookup_closure,
7982 scm_module_transformer, scm_sym2var, scm_module_reverse_lookup,
7983 scm_system_module_env_p): Don't compare SCM values with C
7984 operators == or !=. Avoid SCM_IMP predicates. Prefer !SCM_FALSEP
7987 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
7989 * eval.h (SCM_MAKE_ILOC): New macro.
7991 * debug.c (scm_make_iloc): Use SCM_MAKE_ILOC instead of computing
7992 the iloc bitpattern here.
7994 2002-11-14 Mikael Djurfeldt <mdj@linnaeus>
7996 * coop-pthreads.c, coop-pthreads.h: scm_internal_select should be
7997 part of the API, otherwise it's difficult to write Guile
7998 extensions using non-blocking I/O => moved #include
7999 "libguile/iselect.h" from coop-pthreads.c --> coop-pthreads.h.
8001 * coop-pthreads.c (scm_unlock_mutex): Changed s_lock_mutex -->
8004 2002-11-10 Marius Vollmer <mvo@zagadka.ping.de>
8006 * __scm.h (USE_THREADS, GUILE_ISELECT): Do not define here. They
8007 are defined in configure.in.
8009 * threads.c: Removed SCM_API from function definitions. SCM_API
8010 is only for declarations.
8012 2002-11-07 Mikael Djurfeldt <mdj@linnaeus>
8014 * coop-pthreads.h: Added support for thread specific data to the
8015 generic C API for the coop-pthreads case.
8017 * threads.c, threads.h (scm_cond_init): Undo unintentional API
8019 (scm_cond_broadcast): Added missing function.
8021 2002-11-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
8023 * coop.c (coop_next_runnable_thread): Removed, wich should have
8024 happened when GUILE_ISELECT was hard-wired.
8026 2002-11-03 Marius Vollmer <mvo@zagadka.ping.de>
8028 * Makefile.am (libguile_la_SOURCES): Added threads.c
8029 (DOT_DOC_FILES): Added threads.doc.
8030 (DOT_X_FILES): Added threads.x.
8031 (EXTRA_libguile_la_SOURCES): Removed threads.c.
8032 (noinst_HEADERS): Added coop-pthreads.c.
8033 (modinclude_HEADERS): Added coop-pthreads.h.
8035 * __scm.h (USE_THREADS, GUILE_ISELECT): Define when
8036 SCM_DEBUG_DEPRECATED. Removed their use thru-out Guile.
8038 * iselect.c: Include "_scm.h" before testing HAVE_UNISTD_H.
8039 Thanks to Bill Schottstaedt!
8041 * numbers.c (scm_integer_expt): Make 0^z == 0 for z != 0.
8043 * _scm.h (HAVE_RESTARTABLE_SYSCALLS): Do define even when
8044 SCM_COPT_THREADS is defined.
8045 (SCM_SYSCALL): Use EINTR-expection version when SCM_COPT_THREADS
8048 * coop-pthreads.c: Some harmless renamings of internal stuff.
8049 (create_thread): New, generalized version of
8050 scm_call_with_new_thread.
8051 (scm_call_with_new_thread): Use it.
8052 (scm_spawn_thread): New, use create_thread.
8054 2002-11-02 Marius Vollmer <mvo@zagadka.ping.de>
8056 * coop-pthreads.c, coop-pthreads.h: Redone completely, you might
8057 start testing it now.
8059 * _scm.h: Include <errno.h< so that SCM_SYSCALL is correctly
8060 defined when HAVE_RESTARTABLE_SYSCALLS is not defined.
8061 (HAVE_RESTARTABLE_SYSCALLS): Do not define when USE_COPT_THREADS
8064 2002-10-27 Marius Vollmer <mvo@zagadka.ping.de>
8066 * scmsigs.c (signal_cell_handlers, install_handler_data,
8067 scm_delq_spine_x, really_install_handler, install_handler): New
8068 scheme for triggering signal handlers, to simplify take_signal.
8069 (take_signal): Simplified, to avoid race conditions.
8070 (scm_sigaction_for_thread): Use new Scheme. Validate that thread
8073 * async.c (scm_async_click): Reset pending_asyncs, handle
8074 signal_asyncs. Don't set cdr of a non-signal async to #f.
8075 (scm_i_queue_async_cell): Do not check cdr of cell for #f, queue
8076 always. Set pending_asyncs.
8077 (scm_system_async_mark_for_thread): Check that thread has not
8079 (scm_unmask_signals, decrease_block): Call scm_async_click after
8080 block_asyncs becomes zero.
8082 * __scm.h (SCM_ASYNC_CLICK): Check pending_asyncs instead of
8085 * root.h (scm_root_state): Added pending_asyncs and signal_asyncs
8087 * root.c (root_mark): Mark them.
8088 (make_root): Initialize them.
8090 * iselect.c, iselect.h: Replaced GUILE_ISELECT with
8092 (scm_internal_select): Define one version for USE_COOP_THREADS and
8093 one for USE_NULL_THREADS.
8094 (scm_init_iselect): Likewise.
8096 * inline.h (scm_cell, scm_double_cell): Also allow
8097 USE_COPT_THREADS to not protect the slot initializers.
8099 * init.c (scm_init_guile_1): Call scm_init_thread_procs. This is
8100 because threads need to be initialized before the stack, but
8101 gsubrs such as scm_timed_condition_variable_wait can only be
8104 * threads.h: Include "coop-pthreads.h" when requested.
8105 (scm_threads_make_mutex, scm_threads_lock_mutex,
8106 scm_threads_unlock_mutex, scm_threads_monitor): Removed, they were
8107 not implemented anyway.
8108 (scm_init_thread_procs, scm_try_mutex,
8109 scm_timed_condition_variable_wait,
8110 scm_broadcast_condition_variable, scm_c_thread_exited_p,
8111 scm_thread_exited_p): New prototypes.
8112 (struct timespec): Define if not already defined.
8113 (scm_t_mutex, scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
8114 scm_mutex_unlock, scm_mutex_destroy, scm_t_cond, scm_cond_init,
8115 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
8116 scm_cond_broadcast, scm_cond_destroy): Declarations moved here and
8119 * threads.c: Include <errno.h>. Include "coop-pthreads.c" when
8121 (scm_thread_exited_p): New.
8122 (scm_try_mutex, scm_broadcast_condition_variable): Newly
8123 registered procedures.
8124 (scm_wait_condition_variable, scm_timed_wait_condition_variable):
8125 Use the latter as the procedure for "wait-condition-variable",
8126 thus offering a optional timeout parameter to Scheme.
8127 (scm_wait_condition_variable): Implement in terms of
8128 scm_timed_wait_condition_variable.
8129 (scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
8130 scm_mutex_unlock, scm_mutex_destroy, scm_cond_init,
8131 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
8132 scm_cond_broadcast, scm_cond_destroy): Implement in terms of
8133 scm_make_mutex, etc, and deprecate.
8134 (scm_init_threads): Do not create smobs, leave this to
8135 scm_threads_init. Do not include "threads.x" file.
8136 (scm_init_thread_procs): New, include "threads.x" here.
8138 * null-threads.h (scm_null_mutex, scm_null_mutex_init,
8139 scm_null_mutex_lock, scm_null_mutex_unlock,
8140 scm_null_mutex_destroy, scm_null_condvar, scm_null_condvar_init,
8141 scm_null_condvar_wait, scm_null_condvar_signal,
8142 scm_null_condvar_destroy): Removed.
8143 (scm_mutex_init, scm_mutex_lock, scm_mutex_unlock, scm_cond_init,
8144 scm_cond_wait, scm_cond_signal, scm_cond_broadcast,
8145 scm_cond_destory): Do not define, they are now deprecated and
8146 handled by threads.{h,c}.
8148 * null-threads.c (scm_null_mutex, scm_null_cond): Define here.
8149 (scm_threads_init): Create smobs here, using the appropriate
8151 (block): Removed, now unused.
8152 (scm_c_thread_exited_p): New.
8153 (scm_null_mutex_init, scm_null_mutex_lock, scm_null_mutex_unlock,
8154 scm_null_mutex_destroy, scm_null_condvar_init,
8155 scm_null_condvar_wait, scm_null_condvar_signal,
8156 scm_null_condvar_destroy): Removed and updated users to do their
8158 (scm_try_mutex, timeval_subtract,
8159 scm_timed_wait_condition_variable,
8160 scm_broadcast_condition_variable): New.
8161 (scm_wait_condition_variable): Removed.
8163 * coop-defs.h (coop_m): Added 'level' field.
8164 (scm_t_mutex, scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
8165 scm_mutex_unlock, scm_mutex_destroy, scm_t_cond, scm_cond_init,
8166 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
8167 scm_cond_broadcast, scm_cond_destroy, struct timespec): Do not
8169 (coop_condition_variable_broadcast): New.
8171 * coop-threads.c (scm_threads_init): Create smobs here, using the
8173 (scm_c_thread_exited_p, scm_try_mutex,
8174 scm_timed_wait_condition_variable,
8175 scm_broadcast_condition_variable): New.
8176 (scm_wait_condition_variable): Removed.
8178 * coop.c (coop_new_mutex_init): Initialize level.
8179 (coop_mutex_trylock, coop_mutex_lock, coop_mutex_unlock): maintain
8181 (coop_condition_variable_signal): Renamed to
8182 coop_condition_variable_broadcast and reimplemented in terms of
8184 (coop_condition_variable_broadcast): New.
8186 * goops.c (hell_mutex): Reimplemented using scm_make_mutex, etc.
8188 * coop-pthreads.h, coop-pthreads.c: New, but unfinished.
8190 2002-10-21 Marius Vollmer <mvo@zagadka.ping.de>
8192 * null-threads.c: Include <time.h>. Also, use <...> for inclusion
8195 * async.c, goops.h, modules.h, validate.h (SCM_MAKE_VALIDATE_MSG):
8196 New. Use it instead of SCM_MAKE_VALIDATE in lots of places to
8197 give better error messages. Thanks to Bill Schottstaedt!
8199 2002-10-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
8201 * evalext.h, evalext.c (scm_definedp, scm_defined_p): Renamed
8202 scm_definedp to scm_defined_p and deprecated scm_definedp.
8204 2002-10-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
8206 * async.h, async.c (scm_system_async): Fixed deprecation to work
8207 correctly when deprecated features are excluded.
8209 2002-10-16 Marius Vollmer <marius.vollmer@uni-dortmund.de>
8211 * async.c (scm_system_async_mark_for_thread): Validate thread
8214 * coop-threads.c (scm_i_thread_root): Do not validate argument.
8216 * feature.c (scm_init_feature): Don't add 'threads' for
8219 * inline.h (scm_cell, scm_double_cell): Also allow
8220 USE_NULL_THREADS to not protect the slot initializers.
8222 * scmsigs.c (scm_sigaction_for_thread): It's "USE_THREADS" not
8225 * Makefile.am (noinst_HEADERS): Added null-threads.c.
8226 (modinclude_HEADERS): Added null-threads.h.
8228 * threads.h: Include null-threads.h when !USE_COOP_THREADS.
8229 * threads.c: Include null-threads.c when !USE_COOP_THREADS.
8230 (scm_init_threads): Use generic type names scm_t_mutex and
8231 scm_t_cond instead of coop_m and coop_c.
8233 * null-threads.c, null-threads.h: New files.
8235 2002-10-15 Marius Vollmer <mvo@zagadka.ping.de>
8237 * Makefile.am: Replaced "$<" in non-pattern rules with its value.
8238 This is to support makes that know about "$<" only in pattern
8239 rules, like Sun's make.
8241 2002-10-13 Marius Vollmer <mvo@zagadka.ping.de>
8243 * Makefile.am (libpath.h): Fixed typo in top_srcdir_absolute
8244 substitution. Thanks to David Allouche!
8246 2002-10-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
8248 * evalext.h: Replaced SCM_DEBUG_DEPRECATED with
8249 !SCM_ENABLE_DEPRECATED.
8251 2002-10-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
8253 * async.c (scm_system_async_mark_for_thread): Only call
8254 scm_i_thread_root when USE_THREADS is defined. Use scm_root
8257 * scmsigs.c (take_signal): Only call scm_i_thread_root when
8258 USE_THREADS is defined. Use scm_root otherwise.
8259 (scm_sigaction_for_thread): Ignore THREAD argument when
8260 USE_THREADS is not defined. Also, move THREAD argument defaulting
8261 out of HAVE_SIGACTION section, which was a bug.
8263 2002-10-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
8265 * scmsigs.c (scm_sigaction_for_thread): Store original handler in
8266 signal_handlers, not the closure that is used as the async.
8267 The closure is stored in signal_handler_cells, as previously.
8269 2002-10-10 Marius Vollmer <mvo@zagadka.ping.de>
8271 * root.h (scm_root_state): Added 'block_async' slot.
8272 (scm_active_asyncs): Removed abbrev.
8273 * root.c (scm_make_root): Initialize 'block_asyncs' slot.
8275 * __scm.h (SCM_ASYNC_TICK): Do without the scm_active_asyncs
8278 * async.h (scm_call_with_blocked_asyncs,
8279 scm_call_with_unblocked_asyncs, scm_c_call_with_blocked_asyncs,
8280 scm_c_call_with_unblocked_asyncs): New prototypes.
8281 (scm_mask_signals, scm_unmask_signals): Deprecated.
8282 (scm_mask_ints): Turned into a macro.
8283 * async.c (scm_mask_ints): Removed.
8284 (scm_run_asyncs): Do not set scm_mask_ints while running an async.
8285 this should not be necessary.
8286 (scm_async_click): Test block_asyncs instead of scm_mask_ints.
8287 (scm_mask_signals, scm_unmask_signals): Deprecated. Emit
8288 deprecation warning and check for errornous use. Set block_asyncs
8289 instead of scm_mask_ints.
8290 (increase_block, decrease_block, scm_call_with_blocked_asyncs,
8291 scm_call_with_unblocked_asyncs, scm_c_call_with_blocked_asyncs,
8292 scm_c_call_with_unblocked_asyncs): New.
8294 * script.c (scm_compile_shell_switches): Do not set scm_mask_ints.
8295 Asyncs are enabled by default.
8297 2002-10-09 Neil Jerram <neil@ossau.uklinux.net>
8299 * vports.c (scm_make_soft_port): Allow vector argument to carry a
8300 6th element: an input waiting thunk.
8301 (sf_input_waiting): New.
8303 2002-10-05 Marius Vollmer <mvo@zagadka.ping.de>
8305 * root.c (root_mark): Mark active_asyncs slot.
8307 * async.c (scm_async_click): Set the cdr of a executed handler
8308 cell to SCM_BOOL_F, not SCM_EOL.
8309 (scm_i_queue_async_cell): Queue the cell at the end of the list,
8310 and only if the handler procedure is not already present.
8311 (scm_system_async_mark_for_thread): Initialize cdr of handler cell
8313 * scmsigs.c (scm_sigaction_for_thread): Likewise.
8315 2002-10-04 Rob Browning <rlb@defaultvalue.org>
8317 * guile.c (main): switch to scm_lt_dlset_preloaded_symbols;
8319 * dynl.c (sysdep_dynl_link): switch to scm_lt_dlhandle,
8320 scm_lt_dlopenext, and scm_lt_dlerror.
8321 (sysdep_dynl_unlink): switch to scm_lt_dlhandle, scm_lt_dlclose,
8323 (sysdep_dynl_func): switch to scm_lt_dlhandle, scm_lt_dlsym,
8325 (sysdep_dynl_init): switch to scm_lt_dlinit();
8327 * Makefile.am (libguile_la_LIBADD): switch to use
8330 * numbers.c (scm_integer_expt): (expt 0 1) should be 1.
8332 2002-10-04 Marius Vollmer <mvo@zagadka.ping.de>
8334 * scmsigs.h (scm_sigaction_for_thread): New prototype.
8335 * scmsigs.c (got_signal): Removed.
8336 (signal_handler_cells, signal_handler_threads): New.
8337 (take_signal): Queue the cell of the signal for the specified
8338 thread. Reset the signal handler on systems that don't have
8340 (sys_deliver_signals): Removed.
8342 (scm_sigaction_for_thread): Renamed from scm_sigaction and
8343 extended to also set the thread of a signal and allocate a cell
8344 for it. Keep the Scheme name "sigaction". Check that signum is
8345 within range. Also, use SCM_VECTOR_REF instead of SCM_VELTS.
8346 (scm_sigaction): Implement in terms of scm_sigaction_for_thread.
8347 (scm_init_scmsigs): Allocate signal_handler_cells and
8348 signal_handler_threads vectors.
8350 * async.c: Removed GUILE_OLD_ASYNC_CLICK code. Reorganized so
8351 that system asnycs and user asyncs are separated. Reimplemented
8352 system asyncs to work per-thread.
8354 * gc.c (scm_init_gc): Do not use scm_system_async.
8356 * async.h (scm_asyncs_pending, scm_set_tick_rate,
8357 scm_set_switch_rate, scm_system_async_mark_from_signal_handler):
8359 (scm_i_queue_async_cell): New.
8361 * __scm.h (scm_asyncs_pending_p): Removed.
8362 (SCM_ASYNC_CLICK): Check scm_active_asyncs instead of
8363 scm_asyncs_pending_p.
8365 * async.h (scm_system_async_mark_for_thread): New prototype.
8367 * __scm.h: Removed GUILE_OLD_ASYNC_CLICK code.
8369 * root.h (scm_root_state): Added new "active_asyncs" slot.
8370 * root.c (scm_make_root): Initialize it to SCM_EOL.
8372 * coop-defs.h (coop_t): Added new "handle" slot.
8373 * coop-threads.c (all_threads, scm_current_thread,
8374 scm_all_threads, scm_i_thread_root): New.
8375 (scm_threads_init): Add main thread to all_threads.
8376 (scheme_launch_thread): Remove thread from all_threads when it
8378 (scm_call_with_new_thread): Initialize handle slot of coop_t
8379 structure and add new thread to all_threads.
8380 (scm_spawn_thread): Likewise.
8382 * threads.h (scm_current_thread, scm_all_threads): New prototypes.
8383 * threads.c (scm_current_thread, scm_all_threads): Register as
8386 * dynl.c: Use scm_lt_ prefix for libltdl functions.
8388 2002-09-29 Neil Jerram <neil@ossau.uklinux.net>
8390 * script.c (scm_compile_shell_switches): Fix bad spelling of
8391 `explicitly' in comment.
8393 2002-09-28 Neil Jerram <neil@ossau.uklinux.net>
8395 * posix.c (scm_geteuid, scm_getegid, scm_seteuid, scm_setegid):
8396 Refer to provided? in doc string rather than deprecated feature?.
8398 2002-09-24 Gary Houston <ghouston@arglist.com>
8400 * inline.h (scm_double_cell): prevent reordering of statements
8401 with any following code (for GCC 3 strict-aliasing).
8402 * numbers.c (scm_make_real), num2float.i.c (FLOAT2NUM): removed
8403 the earlier version of the reordering prevention.
8405 2002-09-19 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8407 * inline.h (scm_double_cell): move SET_GCMARK set out of if body.
8409 2002-09-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8411 * gc-malloc.c (scm_gc_register_collectable_memory): more overflow
8414 2002-09-08 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8416 * inline.h: include stdio.h
8418 * smob.c (free_print): abort if scm_debug_cell_accesses_p is set
8420 2002-09-05 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8422 * gc-segment.c (scm_i_make_initial_segment): check user settings
8425 * gc-malloc.c (scm_gc_init_malloc): check user settings for
8428 * gc-freelist.c (scm_init_freelist): check user settings for sanity.
8430 * struct.h: change scm_structs_to_free to scm_i_structs_to_free
8432 * gc-malloc.c (scm_gc_register_collectable_memory): use floats;
8433 these won't ever wrap around with high memory usage. Thanks to
8434 Sven Hartrumpf for finding this.
8436 * gc-freelist.c: include <stdio.h>
8438 * gc-malloc.c: add DEBUGINFO for mtrigger GCs.
8440 2002-09-01 Marius Vollmer <mvo@zagadka.ping.de>
8442 * vectors.h (SCM_VECTOR_REF): New.
8444 * snarf.h (SCM_DEFINE_PUBLIC): New.
8446 2002-08-30 Marius Vollmer <mvo@zagadka.ping.de>
8448 * socket.c (scm_addr_vector): Added size of address to arguments.
8449 Use it to avoid accessing a non-existent path in a sockaddr_un.
8450 Changed all callers.
8452 2002-08-29 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8454 * gc.h: remove DOUBLECELL card flags.
8456 * gc-malloc.c (scm_calloc): try to use calloc() before calling
8459 * gc-segment.c (scm_i_initialize_heap_segment_data): remove card
8460 init loop; handle this from scm_init_card_freelist()
8462 * gc-card.c (scm_init_card_freelist): init bit vector here.
8464 * numbers.c (scm_make_real): prevent reordering of statements
8465 num2float.i.c (FLOAT2NUM): idem
8467 2002-08-27 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8469 * eval.h: prepend libguile/ to include path
8471 2002-08-26 Marius Vollmer <mvo@zagadka.ping.de>
8473 * script.c (scm_compile_shell_switches): Added "2002" to Copyright
8474 years. Thanks to Martin Grabmüller!
8476 2002-08-25 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8478 * gc-segment.c (scm_i_get_new_heap_segment): use float in stead of
8479 unsigned numbers for computing minimum heap increment. This
8480 prevents weird results when a a negative minimum increment is
8483 2002-08-24 Marius Vollmer <mvo@zagadka.ping.de>
8485 * gc_os_dep.c: When we have __libc_stack_end, use that directly
8486 instead of the old tricks.
8488 * guile-snarf.in: Do not expect the input file to be the first
8489 argument after the optional "-o" option, just pass everything to
8490 the pre-processor without extracting the input file name.
8492 2002-08-23 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8494 * gc-segment.c (scm_i_get_new_heap_segment): Oops. We want segment
8495 length *at* least SCM_MIN_HEAP_SEG_SIZE, not at most.
8497 2002-08-22 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8499 * gc.h, gc.c: make scm_cells_allocated unsigned again. Thanks to
8500 Bill Schottstaedt for the bug report
8502 2002-08-20 Marius Vollmer <mvo@zagadka.ping.de>
8504 * print.c (scm_iprin1): Print primitives generics always as
8505 "primitive-generic" even when they have no primitive methods yet.
8507 2002-08-17 Gary Houston <ghouston@arglist.com>
8509 * coop.c (coop_create): removed bogus 2nd argument in scm_malloc
8512 2002-08-17 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8514 * ports.c (scm_add_to_port_table): small bugfix.
8516 * mallocs.c (scm_malloc_obj): use scm_gc_malloc in stead of
8519 * gc-segment.c (scm_i_get_new_heap_segment): remove cluster cruft:
8520 only use SCM_MIN_HEAP_SEG_SIZE.
8522 * ports.c (scm_add_to_port_table): add backwards compatibility
8525 * ports.h: use scm_i_ prefix for port table and port table size.
8527 2002-08-15 Mikael Djurfeldt <mdj@linnaeus>
8529 * vports.c (scm_make_soft_port): Initialize pt variable.
8531 2002-08-13 Marius Vollmer <mvo@zagadka.ping.de>
8533 * strports.h (scm_c_eval_string_in_module,
8534 scm_eval_string_in_module): New prototypes.
8535 * strports.c (scm_eval_string_in_module): New, but use
8536 "eval-string" as the Scheme name and make second parameter
8538 (scm_eval_string): Implement using scm_eval_string_in_module.
8539 (scm_c_eval_string_in_module): New.
8540 Thanks to Ralf Mattes for the suggestion!
8542 2002-08-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8544 * gc-card.c ("sweep_card"): remove SCM_MISC_ERROR messages: print
8547 * gc-mark.c ("scm_gc_mark_dependencies"): idem.
8549 * ports.c ("scm_new_port_table_entry"): return a boxed SCM in
8550 stead of scm_t_port*. The function now takes a tag argument.
8552 2002-08-08 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8554 * gc.h: add scm_debug_cells_gc_interval to public interface
8556 * gc-card.c ("sweep_card"): set scm_gc_running while sweeping.
8558 * gc.c (scm_i_expensive_validation_check): separate expensive
8559 validation checks from cheap ones.
8561 2002-08-06 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8563 * read.c (scm_input_error): new function: give meaningful error
8564 messages, and throw read-error
8566 * gc-malloc.c (scm_calloc): add scm_calloc.
8568 2002-08-05 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8570 * tags.h: remove GC bits documentation from the tags table.
8572 * read.c (INPUT_ERROR): Prepare for file:line:column error
8573 messages for errors in scm_lreadr() and friends.
8575 2002-08-04 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8577 * gc-malloc.c (scm_malloc): use scm_realloc() (simplifies
8579 (scm_gc_calloc): new function
8581 2002-08-04 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8583 * ports.c (scm_new_port_table_entry): init port entry to 0
8586 * ports.c (scm_new_port_table_entry): change function from
8587 scm_add_to_port_table. This prevents cells with null-pointers from
8588 being exposed to GC.
8590 * vports.c (scm_make_soft_port) strports.c (scm_mkstrport),
8591 fports.c (scm_fdes_to_port): Use scm_new_port_table_entry().
8593 * gc.c (scm_gc_stats): add cell-yield and malloc-yield statistic
8596 * numbers.c (big2str): return "0" for 0 iso. ""
8598 * gc-segment.c, gc-malloc.c gc-mark.c, gc-freelist.c, gc-card.c,
8599 private-gc.h: new file
8601 * gc.c: completely revised and cleaned up the GC. It now uses lazy
8602 sweeping. More documentation in workbook/newgc.text
8604 2002-07-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
8606 * random.c (rstate_free): Return zero.
8608 2002-07-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
8610 * environments.c (remove_key_from_alist): Removed.
8612 (obarray_remove): Simplified.
8614 2002-07-24 Stefan Jahn <stefan@lkcc.org>
8616 * continuations.h: ia64: Include <signal.h> before
8619 2002-07-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
8621 * modules.c (scm_sym2var): Don't compare SCM values with ==.
8623 2002-07-21 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8625 * goops.c (scm_compute_applicable_methods): use
8626 scm_remember_upto_here_1 iso scm_remember_upto_here
8628 * macros.c: include deprecation.h
8630 * vectors.c (scm_vector_move_right_x): remove side effect in
8632 (scm_vector_move_left_x): idem.
8634 * net_db.c, posix.c, socket.c: variable naming: change ans to
8637 * sort.c (scm_merge_vector_x): accept vector as argument
8638 iso. SCM*. This is needed for full GC correctness.
8640 * gc.h: undo previous undocumented changes related to #ifdef
8643 2002-07-20 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8645 * *.c: add space after commas everywhere.
8647 * *.c: use SCM_VECTOR_SET everywhere, where a vector is written.
8648 Document cases where SCM_WRITABLE_VELTS() is used.
8650 * vectors.h (SCM_VELTS): prepare for write barrier, and let
8651 SCM_VELTS() return a const pointer
8652 (SCM_VECTOR_SET): add macro.
8654 2002-07-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
8656 * eval.c (SCM_CEVAL), macros.c (macro_print, scm_makmacro,
8657 scm_sym_macro, scm_macro_type), macros.h (scm_makmacro):
8658 Deprecated the special kind of built-in dynamic syntax transformer
8659 that was inaccurately named "macro". Note: The built-in syntax
8660 transformers that are named "mmacro" or "memoizing-macro" still
8661 exist, and it is these which come much closer to what one would
8664 2002-07-13 Neil Jerram <neil@ossau.uklinux.net>
8666 * eval.c (unmemocopy): Fix for
8667 1001-local-eval-error-backtrace-segfaults (unmemoization crash
8668 with internal definitions and local-eval).
8670 2002-07-12 Gary Houston <ghouston@arglist.com>
8672 * dynl.c: Don't define stub procedures if DYNAMIC_LINKING is not
8673 defined. They don't do anything useful, especially since the
8674 only case where DYNAMIC_LINKING is undefined seems to be
8675 when --with-modules=no is given to configure, which is basically
8676 requesting that the "dynamic linking module" be omitted.
8678 * Makefile.am (libguile_la_SOURCES): move dynl.c from
8679 libguile_la_SOURCES to EXTRA_libguile_la_SOURCES.
8681 * extensions.c (load_extension): check DYNAMIC_LINKING for
8683 * init.c (scm_init_guile_1): check DYNAMIC_LINKING for
8684 scm_init_dynamic_linking.
8686 2002-07-10 Marius Vollmer <mvo@zagadka.ping.de>
8688 * guile.c, iselect.h, net_db.c, posix.c, socket.c: No need to
8689 check for Cygwin when including <winsock2.h>, this is already
8690 check for by configure. Thus, revert change from 2002-07-07.
8692 2002-07-10 Gary Houston <ghouston@arglist.com>
8694 * eq.c: include <string.h>
8695 * dynl.c: docstring editing.
8697 2002-07-09 Gary Houston <ghouston@arglist.com>
8699 * dynl.c (scm_dynamic_call): docstring editing.
8701 2002-07-08 Rob Browning <rlb@defaultvalue.org>
8703 * gc_os_dep.c: HURD fixes.
8705 2002-07-07 Marius Vollmer <mvo@zagadka.ping.de>
8707 Crosscompiling and Cygwin fixes by Jan Nieuwenhuizen. Thanks!
8709 * Makefile.am: Override default rule for c-tokenize.$(OBJECT);
8710 this should be compiled for BUILD host.
8711 Override default rule for
8712 guile_filter_doc_snarfage$(EEXECT); this should run on BUILD host.
8713 Add missing $(EXEEXT) to guile_filter_doc_snarfage invocation.
8714 (snarf2checkedtexi): Use GUILE_FOR_BUILD instead of preinstguile.
8716 * guile.c, iselect.h, net_db.c, posix.c, socket.c: Do not include
8717 <winsock2.h> on Cygwin even when we have it.
8719 2002-07-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
8721 * __scm.h (SCM_CAUTIOUS), eval.c (scm_eval_args, deval_args,
8722 SCM_CEVAL): Removed compile time option SCM_CAUTIOUS to clean up
8723 the code. Full number of arguments checking of closures is
8724 mandatory now. However, the option to disable the checking has
8725 most probably not been used anyway.
8727 2002-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
8729 * __scm.h (SCM_RECKLESS), backtrace.c (SCM_ASSERT), debug.c
8730 (scm_debug_options), eval.c (scm_lookupcar, scm_lookupcar1,
8731 scm_badargsp, SCM_CEVAL, SCM_APPLY, scm_map, scm_for_each),
8732 feature.c (scm_init_feature), gsubr.c (scm_gsubr_apply), numbers.c
8733 (scm_logand, scm_logior, scm_logxor, scm_i_dbl2big), srcprop.c
8734 (scm_source_properties, scm_set_source_properties_x,
8735 scm_source_property): Removed compile time option SCM_RECKLESS to
8736 clean up the code. Full number of arguments checking of closures
8737 is mandatory now. However, the option to disable the checking has
8738 most probably not been used anyway.
8740 * srcprop.c (scm_source_properties, scm_set_source_properties_x,
8741 scm_source_property): Use !SCM_CONSP instead of SCM_NCONSP.
8743 2002-06-30 Gary Houston <ghouston@arglist.com>
8745 * dynl.c: Removed all SCM_DEFER_INTS/SCM_ALLOW_INTS, which won't
8746 do anything useful. Added a comment about need for a mutex if
8747 pre-emptive threading is supported.
8749 * posix.c (scm_convert_exec_args), dynl.c
8750 (scm_make_argv_from_stringlist): static procs: 1) renamed both to
8751 allocate_string_pointers. 2) simplified: don't reallocate the
8752 strings, just make an array of pointers 3) avoid memory leaks on
8753 error 4) let the procedure report errors in its own name.
8754 Consequences: 1) the procedures now assume that SCM strings are
8755 nul-terminated, which should always be the case. 2) Since strings
8756 are not reallocated, it's now possible for strings passed to
8757 dynamic-args-call to be mutated.
8759 2002-06-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
8761 * __scm.h, eval.c, eval.h: Removed compile time option
8762 MEMOIZE_LOCALS to clean up the code. Now, caching of local
8763 variable positions during memoization is mandatory. However, the
8764 option to disable the caching has most probably not been used
8767 2002-06-18 Marius Vollmer <mvo@zagadka.ping.de>
8769 * print.c (scm_simple_format): Print missing part of format before
8770 ~% control. Thanks to Daniel Skarda!
8772 2002-06-01 Marius Vollmer <mvo@zagadka.ping.de>
8774 * mkstemp.c: Added exception notice to license statement.
8776 2002-05-22 Marius Vollmer <mvo@zagadka.ping.de>
8778 * numbers.c (mem2ureal): When returning an inexact zero, make sure
8779 it is represented as a floating point value so that we can change
8782 From John W. Eaton <jwe@bevo.che.wisc.edu>
8784 * numbers.c (idbl2str): Don't omit sign when printing negative zero.
8786 2002-05-14 Thien-Thi Nguyen <ttn@giblet.glug.org>
8788 * gc_os_dep.c: For I386/OPENBSD, allow for `__i386__'
8789 in addition to `i386'. Thanks to Dale P. Smith.
8791 2002-05-08 Marius Vollmer <mvo@zagadka.ping.de>
8793 * eq.c (real_eqv): New.
8794 (scm_eqv_p): Use it when comparing reals and complexes.
8796 * numbers.c: Include <string.h>, for strncmp.
8797 (mem2complex): Do not create negative NaNs.
8798 (scm_leq_p, scm_geq_p): Explicitely return #f when comparing a
8800 (scm_inexact_to_exact): Signal error when converting a NaN.
8802 2002-05-06 Marius Vollmer <mvo@zagadka.ping.de>
8804 * posix.c (scm_putenv): Handle removing variables explicitely by
8809 * numbers.h: Conditionally include floatingpoint.h, ieeefp.h, and
8810 nan.h. Provide declarations for scm_inf_p, scm_nan_p, scn_inf,
8812 * numbers.c: [SCO && ! HAVE_ISNAN] (isnan): New function.
8813 [SCO && ! HAVE_ISINF] (isinf): New function.
8814 (xisinf, xisnan): New functions.
8816 (isfinite): Define in terms of xisinf.
8817 (scm_inf_p, scm_nan_p): New functions.
8818 (guile_Inf, guile_NaN): New file-scope vars.
8819 (guile_ieee_init): New function.
8820 (scm_inf, scm_nan): New functions.
8821 (idbl2str): Handle Inf and NaN. Remove funny label and
8822 corresponding gotos.
8823 (ALLOW_DIVIDE_BY_ZERO): New macro.
8824 (scm_divide): Allow division by zero to occur if
8825 ALLOW_DIVIDE_BY_ZERO is defined.
8826 Handle bignums and ints as special cases.
8828 Additional stuff by me:
8830 numbers.c (mem2ureal): Recognize "inf.0" and "nan.xxx".
8831 (scm_even_p, scm_odd_p): Treat infinity as even and odd.
8832 (iflo2str): Don't output a '+' for negative numbers or for Inf and
8833 NaN. They will provide their own sign.
8834 (scm_divide): Only allow divides by inexact zeros. Dividing by
8835 exact zeros still signals an errors.
8837 2002-04-22 Thien-Thi Nguyen <ttn@giblet.glug.org>
8839 * goops.h (scm_slot_exists_p): Rename from scm_slots_exists_p.
8840 * goops.c (scm_slot_exists_p): Rename from scm_slots_exists_p.
8841 (scm_slot_exists_p): Rename from scm_slots_exists_p.
8842 Thanks to Andreas Rottmann.
8844 2002-04-20 Gary Houston <ghouston@arglist.com>
8846 * removal of unused fields in root state (thanks to Christopher
8847 Cramer for pointing out the disuse.)
8848 * root.h (scm_root_state): removed def_inp, def_outp, def_errp.
8849 (scm_def_inp, scm_def_outp, scm_def_errp): removed.
8851 * root.c (root_mark): don't mark them.
8852 (scm_make_root): don't set them to #f.
8853 * init.c (scm_init_standard_ports): don't initialise with the
8856 2002-04-17 Marius Vollmer <mvo@zagadka.ping.de>
8858 * Makefile.am (EXTRA_DIST): Added cpp_err_symbols.c and
8861 2002-04-16 Marius Vollmer <mvo@zagadka.ping.de>
8863 * guile-snarf.in: Do not clean input file. This would write to
8864 the $(srcdir) during a VPATH build, which is not allowed. It also
8865 isn't needed since it only works when an output filename has been
8866 specified and in that case we don't need to clean the input file
8867 because the output file will already exist.
8869 2002-03-31 Marius Vollmer <mvo@zagadka.ping.de>
8871 * guile-snarf: Install the trap for removing $cleanfile only when
8872 the value of $cleanfile is actually known.
8874 2002-04-10 Rob Browning <rlb@defaultvalue.org>
8876 * .cvsignore: add versiondat.h and *.c.clean.c.
8878 2002-03-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
8880 * srcprop.[ch] (scm_c_source_property_breakpoint_p): New
8881 function, replaces macro SRCBRKP.
8883 (SRCBRKP): Deprecated.
8885 * eval.c (SCM_CEVAL): Replaced use of SRCBRKP by call to
8886 scm_c_source_property_breakpoint_p. Removed some use of arg1 as
8889 2002-03-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
8891 * debug.h, eval.c: Deprecated CHECK_ENTRY, CHECK_APPLY and
8892 CHECK_EXIT and removed all references to them.
8894 2002-03-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
8896 * debug.h (scm_ready_p, debug_print): Removed declarations.
8898 * eval.c (EVALCELLCAR): Removed.
8900 (SCM_CEVAL): Eliminated label loopnoap. Removed side-effecting
8901 operation from condition.
8903 2002-03-24 Marius Vollmer <mvo@zagadka.ping.de>
8905 * guile-snarf.in: When the output filename is "-", write to
8906 stdout. When no "-o" option is given, use "-" as the output
8907 filename (i.e., stdout). Only 'clean' the inputfile or remove the
8908 output file on error when the output file name is not "-". Define
8909 the preprocessor macro SCM_MAGIC_SNARFER while snarfing.
8911 * Makefile.am (.c.x): Pass "-o $@" to guile-snarf.
8913 2002-03-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
8915 * eval.c (SCM_CEVAL, SCM_APPLY): Eliminated labels wrongnumargs
8916 and the corresponding goto statements. Removed redundant code.
8918 2002-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
8920 * eval.c (SCM_CEVAL): Minimized scope of variable arg2.
8921 Eliminated redundant SCM_IMP check. Exlined call to EVALCAR.
8922 Re-enabled handing of rpsubrs and asubrs.
8924 2002-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
8926 * eval.c (SIDEVAL): Removed.
8928 (SCM_CEVAL): Minimized scope of variable orig_sym. Eliminated
8929 goto-labels cdrxnoap, cdrxbegin and nontoplevel_cdrxnoap. Changed
8930 argument checking order for set! to locals, variables and symbols.
8931 Improvements to control structure. Removed some uses of arg1 and
8932 arg2 as temporary variables.
8934 2002-03-15 Thien-Thi Nguyen <ttn@giblet.glug.org>
8936 * guile-snarf.in: Remove "--compat=1.4" support.
8937 Add "-d" and "-D" support.
8939 (deprecated_list): New var.
8940 (compat_mode_clean_xxx): Delete.
8941 (grep_deprecated): New func.
8942 ("main"): If "-d" or "-D", call `grep_deprecated'.
8944 2002-03-15 Neil Jerram <neil@ossau.uklinux.net>
8946 * hooks.h: Change scm_t_c_hookype_t everywhere to
8951 * strings.c (scm_string_p): Change unnecessary `iff' to `if'.
8953 * ports.c (scm_sys_make_void_port): Use `@file'.
8955 * numbers.c (scm_number_p, scm_real_p): Use `otherwise' rather
8958 * macros.c (scm_makmacro): Don't say that the form replaces its
8959 source, because it doesn't.
8960 (scm_makmmacro): Clarify difference between this and scm_makmacro.
8962 * backtrace.c (scm_display_error), filesys.c (scm_umask,
8963 scm_select, scm_basename), goops.c (scm_method_generic_function),
8964 numbers.c (scm_integer_length), posix.c (scm_getgroups, scm_execl,
8965 scm_setlocale, scm_flock), socket.c (scm_shutdown): Correct
8968 * debug.c (scm_debug_options), eval.c
8969 (scm_eval_options_interface), read.c (scm_read_options): Change
8970 incorrect @var in docstring to @code.
8972 2002-03-14 Marius Vollmer <mvo@zagadka.ping.de>
8974 * unif.c (singp): Use SCM_REALP instead of SCM_SLOPPY_REALP.
8976 * snarf.h (SCM_SNARF_INIT): Add "^:^" after code so that
8977 guile-snarf can remove trailing non-init code.
8979 * guile-snarf.in (modern_snarf): Remove everything following and
8980 including "^:^" from the output.
8982 2002-03-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
8984 * eval.c (SCM_CEVAL), srcprop.h (SRCBRKP): Eliminated union 't'.
8986 * eval.c (SCM_CEVAL): Exlined call to EVALCAR.
8988 2002-03-13 Thien-Thi Nguyen <ttn@giblet.glug.org>
8990 * guile-snarf.in: Update copyright.
8991 Rewrite to internalize error handling.
8992 Add "--compat=1.4" handling.
8995 * Makefile.am (libpath.h): Use @top_srcdir_absolute@.
8996 (snarfcppopts): New var.
8997 (.c.x): Use $(snarfcppopts). Rework guile-snarf usage.
8998 (.c.doc): Use $(snarfcppopts).
9000 * alist.c, arbiters.c, async.c, backtrace.c, boolean.c, chars.c,
9001 continuations.c, debug-malloc.c, debug.c, deprecation.c, dynl.c,
9002 dynwind.c, environments.c, eq.c, error.c, eval.c, evalext.c,
9003 extensions.c, feature.c, filesys.c, fluids.c, fports.c, gc.c,
9004 goops.c, gsubr.c, guardians.c, hash.c, hashtab.c, hooks.c,
9005 ioext.c, iselect.c, keywords.c, lang.c, list.c, load.c, macros.c,
9006 modules.c, net_db.c, numbers.c, objects.c, objprop.c, options.c,
9007 pairs.c, ports.c, posix.c, print.c, procprop.c, procs.c,
9008 properties.c, ramap.c, random.c, rdelim.c, read.c, regex-posix.c,
9009 root.c, rw.c, scmsigs.c, script.c, simpos.c, socket.c, sort.c,
9010 srcprop.c, stackchk.c, stacks.c, stime.c, strings.c, strop.c,
9011 strorder.c, strports.c, struct.c, symbols.c, threads.c, throw.c,
9012 unif.c, values.c, variable.c, vectors.c, version.c, vports.c,
9013 weaks.c: Retire inclusion guard macro SCM_MAGIC_SNARFER.
9015 2002-03-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
9017 * eval.c (SCM_CEVAL): Got rid of the last reference to t.lloc.
9018 The next step will be to remove the union 't' and simplify the
9019 code of SCM_CEVAL that way.
9021 2002-03-12 Neil Jerram <neil@ossau.uklinux.net>
9023 * iselect.c (collisionp, gnfds, greadfds, gwritefds, gexceptfds,
9024 rreadfds, rwritefds, rexceptfds): Made static.
9026 * gc.c (terminating), fports.c (terminating): Renamed
9029 2002-03-11 Marius Vollmer <mvo@zagadka.ping.de>
9031 * numbers.c (scm_divide): Adapt code from libstdc++/f2c to void
9032 potential overflow problems. Thanks to John W Eaton!
9034 * strop.c (string_capitalize_x): Treat characters as unsigned so
9035 that 8-bit chars work. Thanks to David Pirotte!
9037 2002-03-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
9039 * eval.c (SCM_CEVAL): Cleaned up the handling of 'slot-ref',
9040 'slot-set!' and 'nil-cond'. Removed some uses of t.arg1, arg2 and
9041 proc as temporary variables. Introduced temporary variables with
9042 hopefully descriptive names for clarification. Replaced SCM_N?IMP
9043 by a more explicit predicate in some places.
9045 2002-03-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
9047 * eval.c (SCM_CEVAL): Cleaned up the handling of #@dispatch.
9048 Added lots of comments regarding the implementation of #@dispatch.
9049 Changed intra-procedure communication to use t.arg1 instead of
9050 arg2. Removed some uses of t.arg1, t.lloc and proc as temporary
9051 variables. Introduced temporary variables with hopefully
9052 descriptive names for clarification. Replaced SCM_N?IMP by a more
9053 explicit predicate in some places. Use SCM_INSTANCE_HASH instead
9054 of computing the expression explicitly. Eliminate now unused
9055 label nontoplevel_cdrxbegin.
9057 * goops.h (SCM_INSTANCE_HASH): New macro.
9059 * objects.h (SCM_CMETHOD_FORMALS, SCM_CMETHOD_BODY): New macros.
9061 2002-03-08 Thien-Thi Nguyen <ttn@giblet.glug.org>
9063 * Makefile.am (bin_SCRIPTS): Revive this decl, w/ initial element
9064 "guile-snarf" moved back from `noinst_SCRIPTS'.
9066 2002-03-08 Neil Jerram <neil@ossau.uklinux.net>
9068 * srcprop.c (scm_set_source_property_x): If SRCPROPS obj already
9069 exists when adding a source property other than those that are
9070 handled explicitly, add the new property to the SRCPROPS obj's
9073 * debug.h (SCM_MAX_FRAME_SIZE): Remove incorrect comment about use
9074 of SCM_MAX_FRAME_SIZE as a bit mask; it isn't used like this.
9076 * eval.c (SCM_CEVAL): Don't store scm_debug_eframe_size in
9077 debug.status. It isn't needed, and it can overflow the bits
9078 reserved for it (which may lead to a segv or a GC abort).
9080 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
9082 * eval.c (SCM_CEVAL): Cleaned up the handling of 'apply'. Removed
9083 side-effecting operations from conditions and macro calls.
9084 Replaced SCM_N?IMP by a more explicit predicate in some places.
9085 Minimized the scope of some variables.
9087 2002-03-02 Stefan Jahn <stefan@lkcc.org>
9089 * convert.i.c: Fixed int <-> long conversions which would have
9090 failed if their sizes were different.
9092 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
9094 * eval.c (SCM_CEVAL): Cleaned up the handling of 'if', 'let',
9095 'letrec' and 'set*': Removed some uses of t.arg1, t.lloc and proc
9096 as temporary variables. Removed side-effecting operations from
9097 conditions and macro calls. Introduced temporary variables with
9098 hopefully descriptive names for clarification. Replaced SCM_N?IMP
9099 by a more explicit predicate in some places. Removed code that
9100 was conditionally compiled if SICP was defined - which it never
9103 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
9105 * eval.c (SCM_CEVAL): Cleaned up the handling of 'cons' and 'do':
9106 Removed some uses of t.arg1 and proc as temporary variables.
9107 Removed side-effecting operations from conditions and macro calls.
9108 Introduced temporary variables with hopefully descriptive names
9109 for clarification. Replaced SCM_N?IMP by a more explicit
9110 predicate in some places.
9112 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
9114 * eval.c (scm_badargsp, SCM_CEVAL): Replaced SCM_N?IMP by a more
9115 explicit predicate in some places.
9117 (CHECK_EQVISH): Removed.
9119 (SCM_CEVAL): Removed some uses of t.arg1 and proc as temporary
9120 variables. Removed side-effecting operations from conditions and
9121 macro calls. Introduced temporary variables for clarification.
9122 Sorted if-else-if check for the type of the last form in a list by
9123 frequency. Avoided some unnecessary tail-recursion calls.
9125 2002-03-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
9127 * gc.c (SCM_HEAP_SEG_SIZE, CELL_UP, CELL_DN, NEXT_DATA_CELL,
9128 init_heap_seg, alloc_some_heap), gc.h (struct scm_cell, struct
9129 scm_t_cell, SCM_CELLPTR, SCM_GC_CARD_SIZE,
9130 SCM_GC_IN_CARD_HEADERP), tags.h (SCM_CELLP): Renamed the struct
9131 scm_cell and all its uses to scm_t_cell in accordance to Guile's
9132 naming scheme for types.
9134 * alist.c (scm_acons), convert.i.c (CTYPES2UVECT,
9135 CTYPES2UVECT_OPTIONAL), coop-threads.c (scm_call_with_new_thread,
9136 scm_spawn_thread), debug.c (scm_make_debugobj), environments.c
9137 (scm_make_environment), eval.c (scm_closure), fports.c
9138 (scm_fdes_to_port), gc.c (scm_deprecated_newcell,
9139 scm_deprecated_newcell2), inline.h (scm_alloc_cell, scm_cell),
9140 list.c (SCM_I_CONS), numbers.c (scm_i_mkbig), pairs.c (scm_cons),
9141 ports.c (scm_void_port), procs.c (scm_c_make_subr, scm_makcclo),
9142 smob.c (scm_make_smob), smob.h (SCM_NEWSMOB), strings.c
9143 (scm_take_str, scm_allocate_string), strports.c (scm_mkstrport),
9144 unif.c (scm_make_uve), variable.c (make_variable), vectors.c
9145 (scm_c_make_vector), vports.c (scm_make_soft_port): Renamed
9146 scm_alloc_cell to scm_cell.
9148 * environments.c (core_environments_observe), gc.c
9149 (scm_deprecated_newcell2), goops.c (wrap_init, scm_wrap_object),
9150 inline.h (scm_alloc_double_cell, scm_double_cell), num2float.i.c
9151 (FLOAT2NUM), numbers.c (scm_make_real), procs.c
9152 (scm_make_procedure_with_setter), smob.h (SCM_NEWSMOB2,
9153 SCM_NEWSMOB3), struct.c (scm_make_struct, scm_make_vtable_vtable),
9154 symbols.c (scm_mem2symbol, scm_mem2uninterned_symbol), weaks.c
9155 (allocate_weak_vector): Renamed scm_alloc_double_cell to
9158 2002-02-27 Stefan Jahn <stefan@lkcc.org>
9160 * convert.i.c, convert.c: Better range checking.
9162 * inet_aton.c, fports.c: Commented the inclusion of <winsock2.h>.
9164 * deprecation.c (vsnprintf): Define to `_vsnprintf' for
9167 2002-02-26 Thien-Thi Nguyen <ttn@giblet.glug.org>
9169 * Makefile.am: Update path to pre-inst-guile automake frag.
9171 2002-02-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
9173 * gc.c (scm_gc_sweep): Make it compile even when deprecated
9174 features are excluded.
9176 2002-02-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
9178 * num2integral.i.c (NUM2INTEGRAL): Fixed signedness problem.
9180 2002-02-25 Gary Houston <ghouston@arglist.com>
9182 * convert.c: include <string.h> for convert_i.c.
9184 2002-02-24 Rob Browning <rlb@defaultvalue.org>
9186 * .cvsignore: add stamp-h1.
9188 2002-02-21 Neil Jerram <neil@ossau.uklinux.net>
9190 * unif.c (scm_array_to_list): Correct name, which had been
9191 accidentally changed to scm_t_arrayo_list!
9193 2002-02-20 Mikael Djurfeldt <mdj@linnaeus>
9195 * gc.c (scm_gc_sweep): Print an error message when aborting due to
9196 underflowing scm_mallocated.
9198 2002-02-14 Marius Vollmer <marius.vollmer@uni-dortmund.de>
9200 * gc.h, gc.c (scm_must_malloc, scm_must_realloc, scm_must_strdup,
9201 scm_must_strndup, scm_done_malloc, scm_done_free, scm_must_free):
9202 Reimplemented using the new scm_gc_malloc, etc., functions and
9205 2002-02-11 Thien-Thi Nguyen <ttn@giblet.glug.org>
9207 * Makefile.am (bin_PROGRAMS): Move `guile_filter_doc_snarfage'
9208 to `noinst_PROGRAMS'.
9209 (bin_SCRIPTS): Move all values to `noinst_SCRIPTS'; delete.
9210 (noinst_PROGRAMS, noinst_SCRIPTS): New.
9212 2002-02-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
9214 * gc.h, gc.c (scm_gc_sweep): Issue deprecation warning when
9215 non-zero is returned from a port or smob free function.
9216 (scm_malloc, scm_realloc, scm_strndup, scm_strdup,
9217 scm_gc_register_collectable_memory,
9218 scm_gc_unregister_collectable_memory, scm_gc_malloc,
9219 scm_gc_realloc, scm_gc_free, scm_gc_strndup, scm_gc_strdup): New.
9221 * backtrace.c, continuations.c, convert.i.c, coop-threads.c,
9222 debug-malloc.c, dynl.c, environments.c, environments.h,
9223 extensions.c, filesys.c, fports.c, gc.c, gc.h, gh_data.c, goops.c,
9224 guardians.c, hooks.c, init.c, keywords.c, load.c, numbers.c,
9225 ports.c, posix.c, procs.c, rdelim.c, regex-posix.c, root.c,
9226 smob.c, stime.c, strings.c, struct.c, struct.h, symbols.c, unif.c,
9227 vectors.c, weaks.c: Use scm_gc_malloc/scm_malloc and
9228 scm_gc_free/free instead of scm_must_malloc and scm_must_free, as
9229 appropriate. Return zero from smob and port free functions.
9231 * debug-malloc.c (scm_malloc_reregister): Handle "old == NULL".
9233 * deprecation.h, deprecation.c: Reimplemented to allow deprecation
9234 messages while the GC is running.
9235 (scm_c_issue_deprecation_warning_fmt): New.
9237 * fports.c (scm_setvbuf): Reset read buffer to saved values when
9238 it is pointing to the putback buffer.
9240 2002-02-08 Thien-Thi Nguyen <ttn@giblet.glug.org>
9242 * gsubr.c (create_gsubr): On "too many args" error,
9243 also display arg count and name. Thanks to Bill Schottstaedt.
9245 2002-02-05 Thien-Thi Nguyen <ttn@giblet.glug.org>
9247 * Makefile.am: Include $(top_srcdir)/pre-inst-guile.am.
9249 (bin_SCRIPTS): Remove guile-snarf-docs-texi.
9250 (alldotdocfiles, snarf2checkedtexi, dotdoc2texi): New vars.
9251 (guile.texi, guile-procedures.texi): Use $(dotdoc2texi).
9253 * guile-snarf-docs-texi.in: Bye bye.
9255 2002-02-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
9257 * symbols.c (scm_make_symbol): Fix typo in docstring.
9259 * symbols.h (scm_mem2uninterned_symbol, scm_symbol_interned_p,
9260 scm_make_symbol): New prototypes.
9262 2002-02-03 Marius Vollmer <mvo@zagadka.ping.de>
9264 * symbols.h (SCM_SET_SYMBOL_HASH): Removed.
9265 (SCM_SYMBOL_INTERNED_P): New.
9266 * symbols.c (scm_symbol_hash): Use scm_ulong2num instead of
9267 SCM_MAKINUM since hash values can well be bignums.
9268 (scm_mem2symbol): Only use hash values below SCM_T_BITS_MAX/2.
9269 This signals a interned symbol.
9270 (scm_mem2uninterned_symbol, scm_symbol_interned_p,
9271 scm_make_symbol): New.
9273 * print.c (scm_iprin1): Print uninterned symbols unreadably.
9275 2002-02-02 Thien-Thi Nguyen <ttn@giblet.glug.org>
9277 * __scm.h (HAVE_UINTPTR_T): Only define if UINTPTR_T attributes
9278 are defined: UINTPTR_MAX, INTPTR_MAX, INTPTR_MIN.
9279 Thanks to Dave Love.
9281 2002-01-31 Marius Vollmer <mvo@zagadka.ping.de>
9283 * symbols.c (scm_gensym): Use " g" as default prefix, not "g".
9284 This might help to make unintended clashes less likely.
9285 (scm_string_to_symbol): Protect the string until the symbols is
9288 2002-01-31 Stefan Jahn <stefan@lkcc.org>
9290 * convert.c, convert.h, convert.i.c: New files containing C
9291 array to Scheme conversion helpers meant to be replacement
9292 functions for the deprecated gh interface.
9294 * Makefile.am: Setup rules for new `convert.*' files.
9296 2002-01-28 Stefan Jahn <stefan@lkcc.org>
9298 * symbols.c (scm_c_symbol2str): New function, replacement for
9299 `gh_scm2newsymbol()'.
9301 * strings.c (scm_c_substring2str): New function. Proper
9302 replacement for `gh_get_substr()'.
9304 * socket.c: Include `stdint.h' if available for the `uint32_t'
9307 * scmsigs.c (scm_sigaction): Initialize `chandler' (inhibits
9310 * backtrace.c: Include `lang.h' for GUILE_DEBUG conditional.
9312 2002-01-22 Neil Jerram <neil@ossau.uklinux.net>
9314 Other changes unrelated to Elisp...
9316 * eval.c (scm_m_if): Use s_if rather than repeating string literal
9318 (comments): Fix a few typos.
9319 (scm_for_each): Add parentheses around oddly unparenthesized
9320 if/while conditions.
9322 * read.c (scm_read_opts): Add full stop at end of doc for
9325 * script.c (scm_compile_shell_switches): Use scm_str2symbol
9326 instead of gh_symbol2scm.
9328 * srcprop.h (SRCPROPBRK): Return C type rather than SCM.
9329 (SRCBRKP): Use SRCPROPBRK rather than duplicating its logic.
9331 * srcprop.c (scm_srcprops_to_plist, scm_source_property): Change
9332 SRCPROPBRK (x) to SCM_BOOL (SRCPROPBRK (x)).
9334 First batch of changes for Elisp support...
9336 * alist.c, async.c, boolean.c, dynl.c, eval.c, filesys.c,
9337 fluids.c, list.c, load.c, options.c, posix.c, print.c, sort.c,
9338 throw.c, vectors.c, weaks.c: Add #include for lang.h.
9340 * eval.c, eval.h, init.c, lang.c, lang.h: Use SCM_ENABLE_ELISP to
9341 conditionalize compilation and initialization of Elisp support
9344 * alist.c (scm_assq, scm_assv, scm_assoc), async.c
9345 (scm_asyncs_pending, scm_run_asyncs, noop), backtrace.c
9346 (scm_set_print_params_x), dynl.c (scm_make_argv_from_stringlist),
9347 filesys.c (fill_select_type, retrieve_select_type), fluids.c
9348 (scm_swap_fluids, scm_swap_fluids_reverse), list.c (scm_null_p,
9349 scm_ilength, scm_append_x, scm_last_pair, scm_reverse,
9350 scm_reverse_x, scm_list_ref, scm_list_set_x, scm_list_cdr_set_x,
9351 scm_c_memq, scm_memv, scm_member), load.c (scm_search_path),
9352 options.c (change_option_setting, scm_options), posix.c
9353 (environ_list_to_c), print.c (scm_iprlist), throw.c
9354 (scm_exit_status), vectors.c (scm_vector), weaks.c
9355 (scm_weak_vector): Use SCM_NULL_OR_NIL_P instead of SCM_NULLP.
9357 * boolean.c (scm_not): Use `SCM_FALSEP || SCM_NILP' instead of
9360 * boolean.c (scm_boolean_p): Use `SCM_BOOLP || SCM_NILP' instead
9363 * eval.c (scm_lisp_nil, scm_lisp_t, s_nil_ify, scm_m_nil_ify,
9364 s_t_ify, scm_m_t_ify, s_0_cond, scm_m_0_cond, s_0_ify,
9365 scm_m_0_ify, s_1_ify, scm_m_1_ify): Removed.
9366 (scm_m_atfop): Support function aliasing. Support both function
9367 args, which need transformation, and macro args, which do not.
9368 Add explanatory comments.
9369 (SCM_CEVAL): In switch cases for SCM_IM_AND, SCM_IM_COND,
9370 SCM_IM_DO, SCM_IM_IF and SCM_IM_OR, add `|| SCM_NILP' to existing
9371 checks for SCM_FALSEP. In switch case for SCM_IM_NIL_COND, use
9372 SCM_NULLP || SCM_NILP instead of checks against (removed)
9373 scm_lisp_nil. Removed switch cases for SCM_IM_NIL_IFY,
9374 SCM_IM_T_IFY, SCM_IM_0_COND, SCM_IM_0_IFY, SCM_IM_1_IFY.
9376 * lang.c (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null,
9377 scm_m_while, scm_nil_eq): Commented out; I don't think we need
9378 these, but I don't want to remove them yet, just in case.
9379 (scm_init_lang): Define `%nil' variable on Scheme level to hold
9382 * lang.h (SCM_NILP): Test against Elisp nil value instead of
9383 against (removed) scm_lisp_nil.
9384 (SCM_NILNULLP, SCM_NIL2EOL, SCM_EOL2NIL): Commented out.
9385 (SCM_NULL_OR_NIL_P): New.
9387 * list.c (scm_append): Use SCM_VALIDATE_NULL_OR_NIL instead of
9390 * print.c (scm_isymnames): Fix comment. Remove #@nil-ify,
9391 #@t-ify, #@0-cond, #@0-ify, #@1-ify. Add #nil (for SCM_ELISP_NIL
9394 * sort.c (scm_sorted_p, scm_merge, scm_merge_list_x, scm_merge_x,
9395 scm_sort_x, scm_sort, scm_stable_sort_x, scm_stable_sort): Use
9396 SCM_NULL_OR_NIL_P instead of SCM_NULLP. In constructions like `if
9397 (SCM_NULLP (x)) return SCM_EOL;', return x rather than SCM_EOL.
9399 * tags.h (SCM_IM_NIL_IFY, SCM_IM_T_IFY, SCM_IM_0_COND,
9400 SCM_IM_0_IFY, SCM_IM_1_IFY): Removed.
9401 (SCM_IM_BIND, SCM_IM_DELAY, SCM_IM_CALL_WITH_VALUES, SCM_UNBOUND):
9402 Numbering shifted down accordingly.
9403 (SCM_ELISP_NIL): New IFLAG.
9405 * validate.h (SCM_VALIDATE_NULL_OR_NIL): New.
9407 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
9409 * eval.c: Removed outdated references to "everr". Improved some
9412 (scm_deval_args, deval_args): Renamed scm_deval_args to
9413 deval_args, since it is not part of the interface.
9415 (SCM_CEVAL): Added (maybe somewhat verbose) comment. Avoid to
9416 use references to debug.vect[0] before it exists. Add parentheses
9417 to switch statement.
9419 * goops.h: Added local emacs variables.
9421 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
9423 * eval.[ch] (scm_deval_args): Made static.
9425 * srcprop.c (scm_source_property): Remove redundant SCM_IMP
9428 * strings.c (scm_c_string2str): Clarified comment. Replaced
9429 THINKME by FIXME for uniformness. Removed question about whether
9430 arguments need to be protected from garbage collection: Arguments
9431 must be protected as any other variable.
9433 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
9435 * procs.h (SCM_CLOSURE_BODY): New Macro.
9437 * debug.c (scm_procedure_name, scm_procedure_source), eval.c
9438 (SCM_CEVAL, SCM_APPLY), goops.c (scm_sys_initialize_object,
9439 get_slot_value, set_slot_value), procs.c
9440 (scm_procedure_documentation), sort.c (closureless), stacks.c
9441 (get_applybody): Replace SCM_CDR (SCM_CODE (...)) by
9444 * sort.c (closureless): Prefer !SCM_FOOP over SCM_NFOOP.
9446 2001-12-26 Marius Vollmer <mvo@zagadka.ping.de>
9448 * Makefile.am (guile-procedures.txt): When we don't have makeinfo,
9451 2001-12-16 Marius Vollmer <mvo@zagadka.ping.de>
9453 * stacks.c, stacks.h (scm_t_stackype): Renamed to scm_stack_type
9456 * continuations.c (scm_make_continuation): Do not retain the
9457 throw_value when the continuation is invoked.
9459 2001-12-08 Stefan Jahn <stefan@lkcc.org>
9461 * strings.c (scm_c_string2str): New function. Converts a
9462 given Scheme string into a C string. Also put in two
9463 THINKME's regarding the malloc policy for the missing converter
9466 2001-12-01 Neil Jerram <neil@ossau.uklinux.net>
9468 * gh_data.c (gh_module_lookup): Use scm_str2symbol rather than
9471 2001-11-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
9473 * gc.h (SCM_GC_CELL_WORD, SCM_GC_CELL_OBJECT,
9474 SCM_GC_SET_CELL_WORD, SCM_GC_SET_CELL_OBJECT): New macros.
9476 (SCM_GC_CELL_TYPE, SCM_CELL_WORD, SCM_CELL_OBJECT,
9477 SCM_SET_CELL_WORD, SCM_SET_CELL_OBJECT, SCM_FREE_CELL_CDR,
9478 SCM_GC_SET_CELL_OBJECT): Express in terms of SCM_GC_CELL_*
9481 (SCM_FREE_CELL_P): Express in terms of SCM_GC_CELL_TYPE.
9483 * inline.h (scm_alloc_cell, scm_alloc_double_cell): Use
9484 SCM_GC_CELL_* macros when accessing free cells.
9486 2001-11-25 Marius Vollmer <mvo@zagadka.ping.de>
9488 * vectors.h (SCM_MAKE_VECTOR_TAG): New.
9489 * unif.h (SCM_MAKE_BITVECTOR_TAG, SCM_MAKE_UVECTOR_TAG): New.
9490 * symbols.h (SCM_MAKE_SYMBOL_TAG): New.
9491 * strings.h (SCM_MAKE_STRING_TAG): New.
9492 * procs.h (SCM_MAKE_CCLO_TAG): New.
9493 * numbers.h (SCM_MAKE_BIGNUM_TAG): New.
9495 * goops.h: Replaced SCM_DEBUG_DEPRECATED with
9496 !SCM_ENABLE_DEPRECATED.
9498 * async.c, async.h (scm_system_async_mark_from_signal_handler):
9501 * scmsigs.c (scm_take_signal): Removed all code that assumes that
9502 signal handlers are allowed to divert the flow of control. Call
9503 scm_system_async_mark_from_signal_handler instead of
9504 scm_system_async_mark.
9507 Deprecated SCM_NEWCELL and SCM_NEWCELL2. Added scm_alloc_cell and
9508 scm_alloc_double_cell in their place.
9510 * gc.h (SCM_GC_SET_ALLOCATED, scm_debug_newcell,
9511 scm_debug_newcell2, scm_tc16_allocated): Removed from header.
9512 (scm_deprecated_newcell, scm_deprecated_newcell2): New.
9513 (SCM_NEWCELL, SCM_NEWCELL2): Implement in terms of
9514 scm_deprecated_newcell and scm_deprecated_newcell2.
9516 gc.c (scm_tc16_allocated): Only define when including deprecated
9518 (scm_debug_newcell, scm_debug_newcell2): Removed.
9519 (scm_init_storage): Do not initialize scm_tc16_allocated.
9520 (scm_init_gc): Do it here.
9521 (allocated_mark): New, from old code.
9522 (scm_deprecated_newcell, scm_deprecated_newcell2): New.
9524 * inline.c, inline.h: New files.
9525 * Makefile.am: Added them in all the right places.
9527 * _scm.h: Include "libguile/inline.h".
9529 * alist.c, coop-threads.c, debug.c, environments.c, eval.c,
9530 fports.c, gh_data.c, goops.c, guardians.c, lang.c, list.c,
9531 num2float.i.c, numbers.c, pairs.c, ports.c, print.c, procs.c,
9532 smob.c, smob.h, strings.c, strports.c, struct.c, symbols.c,
9533 unif.c, variable.c, vectors.c, vports.c, weaks.c: Replaced
9534 SCM_NEWCELL and SCM_NEWCELL2 with scm_alloc_cell and
9535 scm_alloc_double_cell, respectively.
9537 2001-11-23 Marius Vollmer <mvo@zagadka.ping.de>
9539 * modules.c (scm_c_use_module): Adapt to changes to
9540 `process-use-modules'.
9542 2001-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
9544 * numbers.c (scm_divide): Fix more division by zero errors.
9546 2001-11-21 Gary Houston <ghouston@arglist.com>
9548 * Makefile.am (OMIT_DEPENDENCIES): removed, since it seems to be
9549 obsolete. autogen.sh says:
9550 invalid unused variable name: `OMIT_DEPENDENCIES'
9552 2001-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
9554 * numbers.c (scm_divide): Fix (/ 0). Thanks to Keith Wright for
9557 2001-11-21 Marius Vollmer <mvo@zagadka.ping.de>
9559 * Makefile.am (install-exec-hook): Prepend $(DESTDIR) to filename.
9560 Thanks to Eric Gillespie, Jr!
9562 2001-11-21 Stefan Jahn <stefan@lkcc.org>
9564 * win32-socket.c (getservent, setservent, endservent,
9565 getprotoent, setprotoent, endprotoent): New functions.
9566 Appropriate replacements for M$-Windows.
9568 * numbers.c (SIZE_MAX, PTRDIFF_MAX, PTRDIFF_MIN): Reintroduced
9569 these definitions for GUILE_DEBUG.
9571 * net_db.c: Include "win32-socket.h" if compiling with a native
9572 M$-Windows compiler. Include some pieces of code (protoent and
9573 servent interface) protected by HAVE_* macros when using a
9574 native M$-Windows compiler.
9576 2001-11-20 Marius Vollmer <mvo@zagadka.ping.de>
9578 * modules.c (scm_c_export): Do nothing when the first argument is
9579 already the terminating NULL. Thanks to Han-Wen Nienhuys!
9581 2001-11-20 Thien-Thi Nguyen <ttn@glug.org>
9583 * Makefile.am (libpath.h): In SCM_BUILD_INFO,
9584 also include `buildstamp'.
9586 2001-11-18 Rob Browning <rlb@defaultvalue.org>
9589 (s_scm_major_version): use SCM_MAJOR_VERSION.
9590 (s_scm_minor_version): use SCM_MINOR_VERSION.
9591 (s_scm_micro_version): use SCM_MICRO_VERSION.
9592 (s_scm_version): use SCM_MAJOR_VERSION, SCM_MINOR_VERSION, and
9596 (SCM_MAJOR_VERSION): renamed from SCM_GUILE_MAJOR_VERSION.
9597 (SCM_MINOR_VERSION): renamed from SCM_GUILE_MINOR_VERSION.
9598 (SCM_MICRO_VERSION): renamed from SCM_GUILE_MICRO_VERSION.
9600 2001-11-18 Neil Jerram <neil@ossau.uklinux.net>
9602 * vectors.c (scm_vector_move_left_x, scm_vector_move_right_x):
9603 Rewrite docstrings without reference to substring-move-left/right,
9604 since the latter no longer exist.
9606 2001-11-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
9608 * eval.c: Removed bogus comment about acros.
9610 (scm_unmemocar): Use !SCM_CONSP instead of SCM_IMP.
9611 Minimize scope of local variable. Eliminate dependency on
9612 macro DEBUG_EXTENSIONS.
9614 (s_splicing): New error message string.
9616 (scm_m_body): Issue 'bad body' message rather than 'missing
9617 expression' message.
9619 (scm_m_quote): Eliminate unnecessary copying.
9621 (scm_m_lambda, scm_m_letstar, scm_m_letrec, scm_m_let): Leave the
9622 checking of the body to scm_m_body.
9624 (scm_m_do): Move comment to function header. Rename arg1 to
9625 binding. Made the code a bit easier to read.
9629 (iqq): Added a comment. Changed the depth parameter to
9630 unsigned. Use size_t for vector lengths. Make sure vector object
9631 is gc protected as long as its contents are read. Add some syntax
9632 checks. Get rid of unnecessary SCM_IMP test. Clean up the
9633 control structure a bit.
9635 (scm_m_delay): Added comment about the implementation of
9638 (scm_m_define): Add comment about guile's currying define
9639 syntax. Renamed 'proc' to 'name'. Eliminate dependency on macro
9640 DEBUG_EXTENSIONS. Simplified code a bit. Eliminate SICP code.
9642 (scm_m_letrec1): Removed. Part of the functionality is taken
9643 over by the new function 'transform_bindings'.
9645 (transform_bindings): New function. Takes over some of the
9646 functionality of removed function 'scm_m_letrec1', namely to split
9647 a list of bindings into a reversed list of variables and a list of
9650 (scm_m_letrec): Call 'transform_bindings'.
9652 (scm_m_let): Minimized scope of local variables. Renamed 'proc'
9653 to 'temp' and 'arg1' to 'binding'. Eliminated redundant SCM_NIMP
9654 test. Use 'transform_bindings'. Fixed scoping error with named
9655 let (Thanks to Aubrey Jaffer for reporting the bug and to Neil
9656 Jerram for suggesting the fix). Cleaned up the control structure
9659 (scm_m_expand_body): Use 'transform_bindings'. Eliminated
9660 unnecessary consing. Eliminated unnecessary
9661 SCM_DEFER/ALLOW_INTS.
9663 (SCM_CEVAL): Un-obfuscated some loops.
9665 2001-11-16 Neil Jerram <neil@ossau.uklinux.net>
9667 * gc.h (scm_unhash_name): Old declaration removed.
9669 * eval.c (s_scm_eval): Change @var{primitive-eval} to
9670 @code{primitive-eval}.
9672 * feature.c, vectors.c, net_db.c, unif.c, weaks.c, struct.c,
9673 version.c, alist.c, ports.c, ramap.c, unif.c, strings.c, list.c:
9674 Change @deffnx lines in docstrings to say {Scheme Procedure}
9675 rather than primitive or procedure.
9677 * posix.c (scm_execl), filesys.c (scm_close), unif.c
9678 (scm_array_set_x, scm_array_contents, scm_uniform_array_read_x,
9679 scm_bit_set_star_x, scm_bit_invert_x), ramap.c (scm_array_fill_x,
9680 scm_array_for_each, scm_array_index_map_x), vectors.c (scm_vector,
9681 scm_make_vector, scm_vector_to_list, scm_vector_fill_x), strop.c
9682 (scm_string_split, scm_string_ci_to_symbol), strings.c
9683 (scm_string_p), sort.c (scm_merge), print.c (scm_newline),
9684 macros.c (scm_macro_type), alist.c (scm_acons, scm_assq):
9685 Docstring fixes and improvements reflecting edits that have been
9686 made in the reference manual source.
9688 * objprop.c (scm_object_properties, scm_set_object_properties_x,
9689 scm_object_property, scm_set_object_property_x): Remove invalid
9690 @deffnx lines for corresponding procedure property primitives.
9692 These changes add a @deffnx C function declaration and function
9693 index entries for each Guile primitive to the copy of the doc
9694 snarf output that is used for reference manual synchronization.
9695 Online help is unchanged.
9697 * snarf.h (SCM_SNARF_DOCS): Output primitive's C function name.
9698 (SCM_DEFINE, SCM_DEFINE1, SCM_REGISTER_PROC): Supply to C function
9699 name to SCM_SNARF_DOCS.
9701 * guile-snarf-docs-texi.in: Pass the shell script's arguments into
9702 snarf-check-and-output-texi.
9704 * Makefile.am (guile-procedures.texi): New rule.
9705 (BUILT_SOURCES, guile.texi, guile-procedures.txt, CLEANFILES):
9706 Changed so that the last stage of doc snarfing is now performed
9707 twice, once to produce guile-procedures.txt for online help, and
9708 once to produce guile.texi for reference manual synchronization.
9710 2001-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
9712 * eval.c (RETURN): Wrap in do{}while(0) in order to make it
9713 safely usable as a single statement followed by a ';', for example
9716 (SCM_CEVAL, SCM_APPLY): Clean up code using 'RETURN'.
9718 2001-11-13 Neil Jerram <neil@ossau.uklinux.net>
9720 * random.c (scm_random_solid_sphere_x,
9721 scm_random_hollow_sphere_x): Correct "shere" typos.
9723 * hashtab.c (scm_hash_fold): Add missing apostrophe to docstring.
9725 * version.c (scm_version): Update docstring to include
9728 2001-11-13 Marius Vollmer <mvo@zagadka.ping.de>
9730 * modules.c (scm_c_export): Call va_end after collecting the
9733 * strop.h, strop.c (scm_substring_move_left_x,
9734 scm_substring_move_right_x): Removed.
9736 * __scm.h (HAVE_UINTPTR_T, HAVE_PTRDIFF_T, HAVE_LONG_LONG,
9737 HAVE_LONG_LONGS): Define to "1" when defining them, to mirror what
9740 2001-11-12 Marius Vollmer <mvo@zagadka.ping.de>
9742 * numbers.c: Document macros to define when including
9743 num2integral.i.c. MAX_VALUE and MIN_VALU are no longer used, we
9744 now rely on SIZEOF_ macros that have been figured out at
9747 * num2integral.i.c: Adapt to new interface.
9748 (NUM2INTEGRAL): Test whether a fixnum can be represented in the
9749 target type by casting it and checking whether it is still the
9750 same. Do not try to handle bignums for integral types that are
9751 smaller than fixnums. When handling bignums, collect the
9752 magnituse first into a unsigned type, and correctly check for
9754 (INTEGRAL2BIG): Do not use MIN_VALUE explicitely by observing that
9755 only -MIN_VALUE can still be negative of all negative numbers (in
9758 * tags.h (SIZEOF_SCM_T_BITS): Define it appropriately.
9760 * __scm.h: Define HAVE_UINTPTR_T, HAVE_PTRDIFF_T and
9761 HAVE_LONG_LONG depending on whether their size is non-zero.
9763 2001-11-11 Thien-Thi Nguyen <ttn@glug.org>
9765 * strop.c (scm_string_null_p): Docfix; nfc.
9766 Thanks to Scott Lenser.
9768 2001-11-07 Neil Jerram <neil@ossau.uklinux.net>
9770 * extensions.c (scm_load_extension): Canonicalize docstring
9773 * unif.c (scm_uniform_array_write), ports.c
9774 (scm_current_output_port, scm_force_output), dynwind.c
9775 (scm_dynamic_wind), scmsigs.c (scm_setitimer, scm_getitimer),
9776 filesys.c (scm_open, scm_lstat), struct.c
9777 (scm_make_struct_layout), random.c (scm_random,
9778 scm_random_solid_sphere_x, scm_random_hollow_sphere_x, strop.c
9779 (scm_i_index): Remove superfluous whitespace from end of docstring
9782 * filesys.c (scm_select), guardians.c (scm_guardian_greedy_p),
9783 strings.c (scm_make_string), variable.c (scm_make_variable,
9784 scm_make_undefined_variable, scm_variable_p, scm_variable_set_x,
9785 scm_variable_bound_p), scmsigs.c (scm_setitimer, scm_getitimer),
9786 posix.c (scm_crypt), struct.c (scm_make_vtable_vtable), hashtab.c
9787 (scm_hash_fold), ports.c (scm_port_for_each): Remove superfluous
9788 newline at end of docstrings.
9790 * modules.c (scm_set_current_module): Add missing newline to
9793 2001-11-07 Stefan Jahn <stefan@lkcc.org>
9795 * win32-socket.[ch]: New files. Defines Winsock-API error codes
9796 and makes them available through Guile. That is because the
9797 Winsock-API does not store its errors in `errno' and thus cannot
9798 return error messages via `strerror (errno)'.
9800 * socket.c (scm_init_socket): Initialize `win32-socket' part
9801 here under M$-Windows.
9803 * numbers.h: Added missing declaration of
9804 `scm_sys_check_number_conversions()'.
9806 * error.c: Local definition of SCM_I_STRERROR and SCM_I_ERRNO
9807 and use in `(strerror)' and `(system-error)'.
9809 * Makefile.am (EXTRA_libguile_la_SOURCES): Added
9810 `win32-socket.[ch]' to extra source and header files.
9812 2001-11-06 Marius Vollmer <mvo@zagadka.ping.de>
9814 * script.c (scm_shell_usage, scm_compile_shell_switches): Prepend
9815 a call to turn-on-debugging when --debug has been given instead of
9816 turning it on directly. Also, handle new `--no-debug' option,
9817 which might suppress the call to turn-on-debugging.
9819 2001-11-05 Stefan Jahn <stefan@lkcc.org>
9821 * struct.c (s_scm_struct_vtable_p): Corrected docstring.
9823 2001-11-04 Stefan Jahn <stefan@lkcc.org>
9825 * Makefile.am (libguile_la_LIBADD): Added $(THREAD_LIBS_LOCAL)
9826 here (was at guile_LDADD) which describes the dependency
9827 correctly and allows a clean build on Win32.
9829 * __scm.h (SCM_API): Follow-up patch. Renamed __FOO__ macros
9832 * __scm.h: USE_DLL_IMPORT indicates the usage of the DLL
9833 import macros for external libraries (libcrypt, libqthreads,
9834 libreadline and libregex).
9836 * coop-defs.h: Include <winsock2.h> for `struct timeval'.
9838 * posix.c (flock): Added support for flock() in M$-Windows.
9840 * guile.c (SCM_IMPORT): Follow-up patch. Use SCM_IMPORT instead
9843 * fports.c (getflags): Differentiate reading and writing pipes
9846 * filesys.c (S_IS*): Redefine all of the S_IS*() macros for
9849 * coop.c (coop_condition_variable_timed_wait_mutex): Use
9850 conditionalized error code if `ETIMEDOUT' is not available.
9851 (scm_thread_usleep): Remove bogus declaration of `struct timeval
9854 * numbers.c (PTRDIFF_MIN): Moved this definition where it actually
9855 belongs. That is because NO_PREPRO_MAGIC gets undefined after
9856 each inclusion of `num2integral.i.c'.
9857 (SIZE_MAX): Define NO_PREPRO_MAGIC if SIZE_MAX is undefined.
9859 2001-11-03 Marius Vollmer <mvo@zagadka.ping.de>
9861 * eval.c (scm_m_begin): Allow `(begin)`, with no subforms.
9862 (SCM_CEVAL): Evaluate an empty `begin' to SCM_UNSPECIFIED.
9864 2001-11-02 Mikael Djurfeldt <mdj@linnaeus>
9866 * print.c (scm_iprin1): Mark print state as revealed when
9867 dispatching to generic write or display.
9869 * unif.c (scm_ra2contig): Fixed memory overwrite bug.
9871 2001-11-02 Marius Vollmer <mvo@zagadka.ping.de>
9873 Support for native Win32. Thanks to Stefan Jahn!
9875 * Makefile.am: Add win32-uname.c, win32-uname.h, win32-dirent.c
9876 and win32-dirent.h to extra source and header files. These
9877 include the uname() and the POSIX dirent interface implementation
9878 for M$-Windows. Put `-no-undefined' into LDFLAGS to support
9879 linkers which do not allow unresolved symbols inside shared
9880 libraries. Corrected `guile_filter_doc_snarfage$(EXEEXT)'
9883 * __scm.h: Defined SCM_API. This macro gets prepended to all
9884 function and data definitions which should be exported or imported
9885 in the resulting dynamic link library in the Win32 port.
9887 * __scm.h, alist.h, arbiters.h, async.h, backtrace.h, boolean.h,
9888 chars.h, continuations.h, coop-defs.h, coop-threads.h,
9889 debug-malloc.h, debug.h, deprecation.h, dynl.h, dynwind.h,
9890 environments.h, eq.h, error.h, eval.h, evalext.h, extensions.h,
9891 feature.h, filesys.h, fluids.h, fports.h, gc.h, gdb_interface.h,
9892 gdbint.h, gh.h, goops.h, gsubr.h, guardians.h, hash.h, hashtab.h,
9893 hooks.h, init.h, ioext.h, iselect.h, keywords.h, lang.h, list.h,
9894 load.h, macros.h, mallocs.h, modules.h, net_db.h, numbers.h,
9895 objects.h, objprop.h, options.h, pairs.h, ports.h, posix.h, print.h,
9896 procprop.h, procs.h, properties.h, ramap.h, random.h, rdelim.h,
9897 read.h, regex-posix.h, root.h, rw.h, scmsigs.h, script.h, simpos.h,
9898 smob.h, socket.h, sort.h, srcprop.h, stackchk.h, stacks.h, stime.h,
9899 strings.h, strop.h, strorder.h, strports.h, struct.h, symbols.h,
9900 tags.h, threads.h, throw.h, unif.h, values.h, variable.h, vectors.h,
9902 Prefixed each each exported symbol with SCM_API.
9904 * continuations.c: Added comment about the use of the extern
9905 declarations of {get,set}context() functions used in the ia64 port.
9907 * continuations.h, gc.c: `__libc_ia64_register_backing_store_base'
9908 is meant to be a `unsigned long *'.
9910 * filesys.c: Include `direct.h' if possible. Use local
9911 `win32-dirent.h' for the native M$-Windows port. Define S_IS*()
9912 macros for M$-Windows. Implementation of `fstat_Win32()' which is
9913 able to differentiate between sockets and other file descriptors.
9914 Use this function as wrapper in `scm_fstat()'. Fixed typo in
9917 * fports.c: Include `io.h' is possible. Put `*fp' into referring
9918 statement block in `scm_fport_buffer_add()'.
9919 Some corrections in `getflags()'.
9921 * gdb_interface.h (GDB_INTERFACE): Also support __CYGWIN__.
9923 * guile.c: Make sure to define __SCM_IMPORT__ for shared library
9924 build on Win32. Disable preloaded symbols on Win2 platforms.
9926 * ioext.c, ports.c: Include `io.h' is possible.
9928 * mkstemp.c: Include `process.h' is possible.
9930 * net_db.c: Disable extern declaration of `h_errno' for __CYGWIN__,
9932 Put `scm_return_entry()' into HAVE_GETSERVENT conditional.
9934 * posix.c: Remove unnecessary dirent includes and defines. Include
9935 local `win32-uname.h' for MinGW. Extern declaration of
9936 `mkstemp()' for systems where it does not exists. Make
9937 `getlogin()' available on M$-Windows.
9939 * scmsigs.c: Made `usleep()' avalable on MinGW.
9941 * stime.c: On M$-Windows `tzname[]' is known to be `_tzname[]'.
9943 * win32-dirent.c: Include "win32-dirent.h", not "dirent.h".
9945 * win32-uname.c: Include "win32-uname.h", not "uname.h".
9947 2001-10-28 Mikael Djurfeldt <mdj@linnaeus>
9949 * unif.c (scm_uniform_array_read_x, scm_uniform_array_write):
9950 Don't apply scm_uniform_vector_length on arrays.
9952 2001-10-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
9954 * eval.c (scm_lookupcar, scm_m_letstar, scm_m_do, iqq,
9955 scm_m_define, scm_m_letrec1, scm_m_let, scm_m_expand_body,
9956 scm_macroexp, unmemocopy, scm_eval_args, scm_deval_args,
9957 SCM_CEVAL, scm_map, scm_init_eval): When building lists, prefer
9958 scm_list_<n> over scm_cons[2]?.
9960 (scm_unmemocar, scm_m_cond, scm_m_letstar, scm_m_letrec1,
9961 scm_m_let, scm_m_atbind, unmemocopy, SCM_CEVAL, SCM_APPLY): Use
9962 SCM_C[AD][AD]R instead of explicit form.
9964 (scm_m_set_x, scm_m_cond, scm_m_letstar, scm_m_do): Reordered
9965 comparison parameters.
9967 (scm_m_case, scm_m_cond, scm_m_letstar, scm_m_do, SCM_CEVAL): Use
9968 !SCM_NULLP instead of SCM_NIMP.
9970 (scm_m_case): Don't copy the form. Renamed proc to clause and
9971 minimized its scope. Renamed x to clauses. Removed side
9972 effecting operation from macro call.
9974 (scm_m_cond): Don't copy the form. Renamed arg1 to clause and
9975 minimized its scope. Renamed x to clauses. Minimized the scope
9976 of variable 'len'. Make sure the else clause is treated specially
9977 even in case of '=>' occurences. Don't change the else to #t in
9978 order to be able to distinguish this case in the evaluator. Leave
9979 type checking of the recipient to the evaluator.
9981 (scm_c_improper_memq): Made the comment somewhat clearer.
9983 (scm_m_lambda): Renamed proc to formals. Removed unnecessary
9984 test for SCM_IM_LET at the place of the formal parameters.
9985 Simplified the formal parameter checking.
9987 (scm_m_letstar): Added Comment. Renamed proc to bindings.
9988 Renamed arg1 to binding and minimized its scope. Eliminated
9989 unnecessary consing.
9991 (scm_m_do): Renamed proc to bindings. Minimized the scope of
9994 (build_binding_list): New static function.
9996 (unmemocopy): Don't use SCM_TYP7 on pairs (it's unclean).
9997 Further, split up the 'letrec' unmemoizing code to the
9998 corresponding parts for 'do', 'let' and 'letrec', adding comments
9999 to each form. Cleanup the handling of the do form (This removes
10000 some *real* code :-).
10002 (SCM_CEVAL): Removed side effecting operation from macro call.
10003 Handle the 'else clause of the 'cond form specially - the symbol
10004 'else is not replaced with #t any more.
10006 2001-10-14 Gary Houston <ghouston@arglist.com>
10008 * version.c (scm_version): use sprintf instead of snprintf,
10009 for portability. thanks to Bill Schottstaedt.
10011 2001-10-14 Mikael Djurfeldt <mdj@linnaeus>
10013 * read.c (scm_lreadr): When user-defined hash procedure returns
10014 SCM_UNSPECIFIED: Fall back to standard handling instead of raising
10015 an exception. (This prevents parsing of uniform vectors from
10016 interfering with parsing of numbers.)
10018 2001-10-13 Marius Vollmer <mvo@zagadka.ping.de>
10020 * numbers.c: Set NO_PREPRO_MAGIC when defining our version of
10021 PTRDIFF_MIN. Thanks to Ken Raeburn.
10023 2001-10-07 Marius Vollmer <mvo@zagadka.ping.de>
10025 * Makefile.am (EXTRA_libguile_la_SOURCES): Added "mkstemp.c".
10027 * eval.c (scm_m_atbind): First try to find the variable without
10028 defining it locally; when it has not been found, define it
10031 * modules.c (module_variable): Pass over variables that exist but
10034 2001-10-06 Marius Vollmer <mvo@zagadka.ping.de>
10036 * backtrace.c (display_backtrace_file_and_line): Only use
10037 scm_basename when POSIX support is compiled in. Thanks to Chris
10040 2001-10-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
10042 * numbers.c (mem2uinteger): Return number read so far when coming
10043 across a hexdigit after having read a # or if not reading a hex
10044 value. This will enable the calling code to correctly handle
10045 forms like 1e2. (The background is, that the exponent markers d,
10046 e and f are also hexdigits.) Thanks to Mikael Djurfeldt for
10047 providing this patch.
10049 (mem2complex): Fix erroneous double-negation. Now, numbers like
10050 1-i will be read correctly.
10052 2001-10-12 Mikael Djurfeldt <mdj@linnaeus>
10054 * debug.c (scm_mem_to_proc): Fixed typo in previous change.
10056 * validate.h (SCM_VALIDATE_DOUBLE_DEF_COPY): New macro.
10058 2001-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
10060 * print.c (scm_print_state_vtable, print_state_pool):
10061 Initialize. These variables are now registered as gc roots.
10063 (scm_current_pstate): Update documentation.
10065 (scm_current_pstate, scm_make_print_state, scm_free_print_state,
10066 scm_prin1, scm_init_print): print_state_pool is registered as a
10067 gc root and thus does not need to be protected by a surrounding
10070 (make_print_state): The car of print_state_pool no longer holds
10071 the scm_print_state_vtable.
10073 (scm_current_pstate, scm_make_print_state, print_circref,
10074 scm_iprin1, scm_prin1, scm_iprlist): Prefer !SCM_<foo> over
10077 (scm_prin1): When building lists, prefer scm_list_<n> over
10080 (scm_iprlist): Removed a redundant SCM_IMP test.
10082 (scm_simple_format): Use SCM_EQ_P to compare SCM values.
10084 2001-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
10086 * debug.c (scm_make_iloc): Prefer !SCM_<foo> over SCM_N<foo>.
10088 (scm_memcons, scm_mem_to_proc): When building lists, prefer
10089 scm_list_<n> over scm_cons[2]?.
10091 (scm_mem_to_proc): Prefer SCM_CONSP over SCM_NIMP.
10093 (scm_procedure_name): Use SCM_CADR instead of explicit form.
10095 (debugobj_print): Coerce scm_intprint arg 1 to long, not int.
10096 Thanks to Rob Browning for the patch (see log entry 2001-09-21) -
10097 for some reason his patch didn't make it into the cvs.
10099 2001-10-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
10101 * numbers.c (mem2decimal_from_point): Cleaned up the parsing a
10102 little bit - should even be somewhat more accurate now.
10104 2001-10-08 Rob Browning <rlb@defaultvalue.org>
10106 * gc.c: support ia64 register backing store.
10107 (SCM_MARK_BACKING_STORE): new macro.
10109 * continuations.h: support ia64 register backing store.
10110 (struct scm_t_contregs): add ia64 register backing store.
10112 * continuations.c: support ia64 register backing store.
10113 (continuation_mark): mark ia64 register backing store.
10114 (continuation_free): free ia64 register backing store.
10115 (scm_make_continuation): capture ia64 register backing store.
10116 (copy_stack_and_call): copy ia64 register backing store.
10118 2001-10-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
10120 * hashtab.c (scm_hash_fn_create_handle_x): The result of assoc_fn
10121 is known to be #f if no entry is found. Thus, use !SCM_FALSEP
10122 instead of SCM_NIMP to test for that case.
10124 * strings.h (SCM_SET_STRING_LENGTH): Cast the length to
10125 scm_t_bits instead of long.
10127 2001-10-06 Marius Vollmer <mvo@zagadka.ping.de>
10129 * tags.h (SCM_T_BITS_MAX, SCM_T_SIGNED_BITS_MAX,
10130 SCM_T_SIGNED_BITS_MIN): New.
10131 * numbers.h (SCM_MOST_POSITIVE_FIXNUM, SCM_MOST_NEGATIVE_FIXNUM):
10132 Use them to make these macros computable by the preprocessor.
10134 * num2integral.i.c (INTEGRAL2NUM): Let the preprocessor test
10135 whether the integral type fits in a fixnum, not the compiler.
10136 This removes a spurious compiler warning. Also, honor the
10137 NO_PREPRO_MAGIC flag to suppress any preprocessor tests. This is
10138 needed for `long long's.
10140 * numbers.c: Define NO_PREPRO_MAGOC when including
10141 num2integral.c.i for `long long' and `signed long long'.
10143 2001-10-06 Mikael Djurfeldt <mdj@linnaeus>
10145 These changes fixes a race condition in the Guile coop - pthread
10146 compatibility code.
10148 * coop.c (mother_awake_p): New variable.
10149 (coop_create): Set mother_awake_p before creating or signalling
10150 mother; wait until mother is going to sleep before returning.
10151 (mother): Reset mother_awake_p before going to sleep.
10153 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
10155 * options.c (protected_objects, scm_init_options): The content of
10156 protected_objects is now protected from garbage collection using
10157 scm_gc_register_root instead of scm_permanent_object.
10159 (get_option_setting): New static function that computes an option
10160 setting as it was formerly done in the function scm_options.
10162 (get_documented_option_setting): New static function that
10163 returns option documentation as it was formerly done in the
10164 function scm_options. Note that documentation C strings are no
10165 longer precomputed into SCM objects. Instead, they are converted
10166 into SCM strings every time get_documented_option_setting is
10169 (change_option_setting): New static functions that modifies the
10170 option setting as it was formerly done in the function
10171 scm_options. The function is now exception safe, i. e. won't
10172 cause a memory leak when interrupted. Further, only non-immediate
10173 option values are added to the protection list.
10175 (scm_options): This function now has only the purpose to dispatch
10176 to to get_option_setting, get_documented_option_setting or
10177 change_option_setting, depending on the arguments given to
10180 (scm_init_opts): Don't convert documentation C strings into SCM
10181 strings. Further, don't protect any object values: They _must_
10182 be immediate values, otherwise there is no guarantee that they
10183 have not been collected before anyway.
10185 * options.[ch] (scm_t_option): Made type unsigned, name into a
10186 constant char* and val into a scm_t_bits type.
10188 (scm_options, scm_init_opts): The number of options is guaranteed
10189 to be larger or equal to zero. Thus, the type is changed to
10192 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
10194 * num2integral.i.c (NUM2INTEGRAL): Eliminated some warnings about
10195 testing an unsigned value for being >= 0.
10197 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
10199 * numbers.h: Removed old comment about using SCM_CAR to access
10202 (SCM_MOST_POSITIVE_FIXNUM, SCM_MOST_NEGATIVE_FIXNUM): Make sure
10203 the return value is signed. Thanks to Brian Crowder for the bug
10206 (SCM_SRS): Avoid unnecessary casting and don't unpack input
10207 values. With this patch, SCM_SRS can be safely used for other
10208 types than scm_t_signed_bits. However, it should still better be
10209 an internal macro and thus be renamed to SCM_I_SRS.
10211 (SCM_MAKINUM, SCM_INUM): Use proper casting.
10213 2001-10-03 Gary Houston <ghouston@arglist.com>
10215 * continuations.h, unif.h: in the descriptions of the bit patterns
10216 of the heap cells, make bit 0 the least significant.
10218 2001-09-25 Thien-Thi Nguyen <ttn@glug.org>
10220 * chars.h (SCM_MAKE_CHAR): Use `scm_t_bits' instead of `intptr_t'.
10221 Thanks to Golubev I. N.
10223 2001-09-25 Gary Houston <ghouston@arglist.com>
10225 * ports.c (scm_drain_input): extended the docstring. thanks to
10226 Alex Schroeder and Thien-Thi Nguyen.
10228 2001-09-23 Mikael Djurfeldt <mdj@linnaeus>
10230 * validate.h (SCM_NUM2FLOAT, SCM_NUM2DOUBLE,
10231 SCM_VALIDATE_FLOAT_COPY, SCM_VALIDATE_DOUBLE_COPY): New
10232 macros. (The NUM names might soon change.)
10234 * numbers.h: Added missing declarations.
10236 2001-09-22 Mikael Djurfeldt <mdj@linnaeus>
10238 * Makefile.am: Distribute num2float.i.c.
10240 * num2float.i.c: New file, multiply included by numbers.c, used
10241 to "templatize" the float <-> num conversion routines.
10243 * numbers.c: New functions: scm_num2float, scm_float2num,
10244 scm_num2double, scm_double2num.
10246 2001-09-21 Rob Browning <rlb@defaultvalue.org>
10248 * .cvsignore: really add version.h
10250 * strings.h (SCM_SET_STRING_LENGTH): coerce "l" to a long.
10251 Otherwise it fails on the alpha. However, we might rather choose
10252 this size conditionally.
10254 * numbers.c (scm_gcd): change "k" to a long from an int.
10255 Otherwise it fails on the alpha. However, we might rather choose
10256 this size conditionally.
10258 * error.c (scm_wta): coerce char* to intptr_t before int
10261 * debug.c (debugobj_print): coerce scm_intprint arg 1 to long, not
10264 * chars.h (SCM_MAKE_CHAR): coerce value to intptr_t.
10266 2001-09-20 Mikael Djurfeldt <mdj@linnaeus>
10268 * numbers.c (scm_integer_expt): Accept inexact integer in second
10269 argument. (Thanks to Bill Schottstaedt.)
10271 2001-09-20 Rob Browning <rlb@defaultvalue.org>
10273 * .cvsignore: add version.h
10275 * versiondat.h.in: removed (obsolete).
10277 * version.h.in: renamed from version.h.
10278 (SCM_GUILE_MAJOR_VERSION): new public macro.
10279 (SCM_GUILE_MINOR_VERSION): new public macro.
10280 (SCM_GUILE_MICRO_VERSION): new public macro.
10282 * version.h: renamed to version.h.in.
10285 (scm_major_version): support integer *_VERSION macros.
10286 (scm_minor_version): support integer *_VERSION macros.
10287 (scm_micro_version): support integer *_VERSION macros.
10288 (scm_version): support integer *_VERSION macros.
10290 2001-09-20 Mikael Djurfeldt <mdj@linnaeus>
10292 * error.c, error.h: Made error keys globally accessible.
10293 Applications might want to test for these or use them in a direct
10296 * num2integral.i.c (NUM2INTEGRAL): Report an error when these
10297 routines are passed an inexact. This change in behavior is
10298 motivated by concordance with R5RS: It is more common that a
10299 primitive doesn't want to accept an inexact for an exact.
10301 2001-09-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
10303 The following patch partially undoes my patch from 2001-06-30,
10304 where I added the function scm_gc_mark_cell_conservatively. The
10305 function is buggy, since it breaks guile during conservative
10306 marking if a pointer on the stack points directly into the list of
10307 free cells on the heap: With conservative cell marking this will
10308 cause the whole free list to be scanned and marked - boom!
10310 * gc.c (allocated_mark, MARK, heap_segment,
10311 scm_gc_mark_cell_conservatively, scm_init_storage), gc.h
10312 (scm_gc_mark_cell_conservatively): Remove function
10313 scm_gc_mark_cell_conservatively and update the corresponding
10314 comments and uses accordingly. Thanks to Christopher Cramer for
10315 the patch. (Minor corrections by me.)
10317 2001-09-15 Gary Houston <ghouston@arglist.com>
10319 * root.h (scm_root_state): removed the continuation_stack and
10320 continuation_stack_ptr members, which have no apparent purpose.
10321 (scm_continuation_stack, scm_continuation_stack_ptr): #defines
10324 * root.c (root_mark), init.c (restart_stack, start_stack), gc
10325 (scm_igc): remove all references to contination_stack and
10326 continuation_stack_ptr, avoiding allocation of a vector and
10327 useless processing during gc.
10329 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
10331 * guardians.c (tconc_t, t_tconc): Renamed tconc_t to t_tconc.
10333 (TCONC_IN): Make sure that the cell word 0 is initialized last.
10335 (guardians_t, t_guardians): Renamed guardians_t to t_guardians.
10337 (GUARDIAN, GUARDIAN_DATA): Renamed GUARDIAN to GUARDIAN_DATA.
10339 (guardian_apply, scm_get_one_zombie, scm_make_guardian,
10340 mark_and_zombify): Prefer !SCM_<foo> over SCM_N<foo>.
10342 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
10344 * guardians.c (mark_dependencies_in_tconc,
10345 whine_about_self_centered_zombies, scm_init_guardians): Register
10346 the static global variable `self_centered_zombies' via
10347 scm_gc_register_root, to make some cdr-ing unnecessary.
10349 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
10351 * backtrace.c (display_backtrace_file,
10352 display_backtrace_file_and_line): Use SCM_EQ_P when comparing SCM
10353 values, use SCM_FALSEP when comparing SCM values against #f.
10354 Thanks to Rob Browning for the bug report.
10356 2001-09-12 Martin Baulig <martin@home-of-linux.org>
10358 * strings.[ch] (scm_str2string): New function.
10360 2001-09-06 Marius Vollmer <mvo@zagadka.ping.de>
10362 * gc.c (scm_done_free): Always subtract size from scm_mallocated
10363 when computing nm, even if it's negative.
10364 (scm_must_malloc): Abort on overflow of scm_mtrigger.
10365 (scm_must_realloc): Likewise.
10367 2001-09-01 Michael Livshin <mlivshin@bigfoot.com>
10369 * numbers.c (scm_sys_check_number_conversions): new function,
10370 defined if Guile is compiled in debugging mode. currently checks
10371 `scm_num2ulong', should check much much more.
10373 * num2integral.i.c (NUM2INTEGRAL): when converting a bignum to
10374 unsigned, ensure that it's positive. thanks to Martin Baulig!
10376 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
10378 * __scm.h: Added new section about compile time selectable
10381 (long_long, ulong_long, scm_sizet, SCM_WNA, SCM_OUTOFRANGE,
10382 SCM_NALLOC, SCM_HUP_SIGNAL, SCM_INT_SIGNAL, SCM_FPE_SIGNAL,
10383 SCM_BUS_SIGNAL, SCM_SEGV_SIGNAL, SCM_ALRM_SIGNAL, SCM_GC_SIGNAL,
10384 SCM_TICK_SIGNAL, SCM_SIG_ORD, SCM_ORD_SIG, SCM_NUM_SIGS):
10387 * deprecation.c (scm_include_deprecated_features): Simplified.
10389 * eval.c (EVALCAR, unmemocopy), eval.h (SCM_XEVALCAR): Use
10390 `SCM_IMP' instead of `!SCM_CELLP´.
10392 * eval.c (unmemocopy): Eliminate redundant SCM_CELLP tests.
10393 Extract side-effecting operations from macros.
10395 (scm_init_eval): Don't initialize *top-level-lookup-closure*,
10396 scm_top_level_lookup_closure_var and scm_system_transformer.
10398 * gc.c (CELL_P): New local definition to replace SCM_CELLP.
10400 (heap_segment): Use CELL_P instead of SCM_CELLP.
10402 * init.c (start_stack): Don't initialize
10403 scm_top_level_lookup_closure_var and scm_system_transformer.
10405 * modules.c (scm_set_current_module): Don't access
10406 scm_top_level_lookup_closure_var and scm_system_transformer.
10408 (scm_sym2var): Don't call scm_variable_set_name_hint.
10410 (scm_post_boot_init_modules): Removed deprecated initializations.
10412 * print.c (scm_ipruk): Don't access cell contents of non cells.
10414 * strings.c (scm_string_set_x): All strings are writable.
10416 * strings.h (SCM_STRINGP): Use SCM_TYP7 to determine the string
10417 type. There is only one string type now.
10419 (SCM_STRING_COERCE_0TERMINATION_X): Deprecated.
10421 * tags.h: Remove comments about two different string types.
10423 (SCM_CELLP, SCM_NCELLP): Deprecated.
10425 * variable.c (make_variable): Remove code variant for vcells.
10427 * variable.h (SCM_VARIABLE_REF, SCM_VARIABLE_SET,
10428 SCM_VARIABLE_LOC): Remove code variant for vcells.
10430 * __scm.h, deprecation.[ch]: Renamed SCM_DEBUG_DEPRECATED to
10431 SCM_ENABLE_DEPRECATED with the logic reversed.
10433 * dynl.c (moddata, registered_mods), dynl.[ch]
10434 (scm_register_module_xxx, scm_registered_modules,
10435 scm_clear_registered_modules), error.[ch] (scm_wta), eval.c
10436 (*top-level-lookup-closure*), eval.[ch]
10437 (scm_top_level_lookup_closure_var, scm_system_transformer,
10438 scm_eval_3, scm_eval2), gc.h (SCM_SETAND_CAR, SCM_SETOR_CAR,
10439 SCM_SETAND_CDR, SCM_SETOR_CDR, SCM_FREEP, SCM_NFREEP,
10440 SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK, SCM_GCTYP16,
10441 SCM_GCCDR), gc.[ch] (scm_remember, scm_protect_object,
10442 scm_unprotect_object), modules.c (root_module_lookup_closure,
10443 scm_sym_app, scm_sym_modules, module_prefix, make_modules_in_var,
10444 beautify_user_module_x_var, try_module_autoload_var,
10445 scm_module_full_name), modules.[ch] (scm_the_root_module,
10446 scm_make_module, scm_ensure_user_module, scm_load_scheme_module),
10447 ports.h (scm_port, scm_ptob_descriptor, scm_port_rw_active),
10448 ports.[ch] (scm_close_all_ports_except), random.h (scm_rstate,
10449 scm_rng, scm_i_rstate), strings.h (SCM_SLOPPY_STRINGP,
10450 SCM_RWSTRINGP, SCM_STRING_UCHARS, SCM_STRING_CHARS), strings.[ch]
10451 (scm_read_only_string_p, scm_makstr, scm_makfromstr,
10452 scm_make_shared_substring), tags.h (scm_tc7_substring,
10453 SCM_SLOPPY_CONSP, SCM_SLOPPY_NCONSP, scm_tc7_ssymbol,
10454 scm_tc7_msymbol, scm_tcs_symbols), variable.c (sym_huh),
10455 variable.[ch] (scm_variable_set_name_hint, scm_builtin_variable),
10456 variable.h (SCM_VARVCELL, SCM_UDVARIABLEP, SCM_DEFVARIABLEP):
10459 * dynl.c (scm_dynamic_link, scm_dynamic_func), error.c
10460 (scm_error_scm), filesys.c (scm_chown, scm_chmod, scm_open_fdes,
10461 scm_stat, scm_link, scm_rename, scm_delete_file, scm_mkdir,
10462 scm_rmdir, scm_opendir, scm_chdir, scm_symlink, scm_readlink,
10463 scm_lstat, scm_copy_file), fports.c (scm_open_file), ioext.c
10464 (scm_fdopen), net_db.c (scm_gethost, scm_getnet, scm_getproto,
10465 scm_getserv), ports.c (scm_truncate_file, scm_sys_make_void_port),
10466 posix.c (scm_getpwuid, scm_getgrgid, scm_execl, scm_execlp,
10467 scm_execle, scm_mkstemp, scm_utime, scm_access, scm_setlocale,
10468 scm_mknod, scm_crypt, scm_chroot, scm_getpass, scm_sethostname),
10469 regex-posix.c (scm_make_regexp, scm_regexp_exec), simpos.c
10470 (scm_system, scm_getenv), socket.c (scm_inet_aton), stime.c
10471 (setzone, scm_strftime, scm_strptime), vports.c
10472 (scm_make_soft_port): Remove calls to
10473 SCM_STRING_COERCE_0TERMINATION_X. Since the substring type is
10474 gone, all strings are 0-terminated anyway.
10476 * dynl.h (LIBGUILE_DYNL_H, SCM_DYNL_H), random.h (RANDOMH,
10477 SCM_RANDOM_H): Renamed the macros that are defined to inhibit
10478 double inclusion of the same headers to the SCM_<filename>_H
10481 * eval.c (SCM_CEVAL), gc.c (MARK, scm_gc_sweep), gh_data.c
10482 (gh_scm2chars), hash.c (scm_hasher), objects.c (scm_class_of),
10483 print.c (scm_iprin1): The type scm_tc7_substring does not exist
10486 * ports.h (SCM_PORTP, SCM_OPPORTP, SCM_OPINPORTP, SCM_OPOUTPORTP,
10487 SCM_INPUT_PORT_P, SCM_OUTPUT_PORT_P, SCM_OPENP), tags.h
10488 (SCM_TYP16_PREDICATE), variable.h (SCM_VARIABLEP): Prefer
10489 !SCM_<foo> over SCM_N<foo>.
10491 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
10493 * Makefile.am: Remove references to symbols-deprecated.c.
10495 * symbols.c (scm_init_symbols): Don't initialize deprecated
10498 * symbols-deprecated.c: Removed.
10500 * fluids.[ch] (scm_internal_with_fluids), gsubr.[ch]
10501 (scm_make_gsubr, scm_make_gsubr_with_generic), hooks.[ch]
10502 (scm_create_hook), list.c (list*), list.h (SCM_LIST[0-9],
10503 scm_listify), list.[ch] (scm_sloppy_memq, scm_sloppy_memv,
10504 scm_sloppy_member), load.c (scm_end_of_file_key), load.[ch]
10505 (scm_read_and_eval_x), numbers.[ch] (scm_mkbig, scm_big2inum,
10506 scm_adjbig, scm_normbig, scm_copybig, scm_2ulong2big, scm_dbl2big,
10507 scm_big2dbl), numbers.h (SCM_FIXNUM_BIT), procs.h
10508 (scm_subr_entry, SCM_SUBR_DOC), procs.[ch] (scm_make_subr_opt,
10509 scm_make_subr, scm_make_subr_with_generic), root.c (setjmp_type,
10510 setjmp_type), root.[ch] (scm_call_catching_errors), smob.[ch]
10511 (scm_make_smob_type_mfpe, scm_set_smob_mfpe), strports.[ch]
10512 (scm_strprint_obj, scm_read_0str, scm_eval_0str), symbols.h
10513 (SCM_CHARS, SCM_UCHARS, SCM_SETCHARS, SCM_SLOPPY_SUBSTRP,
10514 SCM_SUBSTR_STR, SCM_SUBSTR_OFFSET, SCM_LENGTH_MAX, SCM_LENGTH,
10515 SCM_SETLENGTH, SCM_ROSTRINGP, SCM_ROLENGTH, SCM_ROCHARS,
10516 SCM_ROUCHARS, SCM_SUBSTRP, SCM_COERCE_SUBSTR, scm_strhash,
10517 scm_sym2vcell, scm_sym2ovcell_soft, scm_sym2ovcell,
10518 scm_intern_obarray_soft, scm_intern_obarray, scm_intern,
10519 scm_intern0, scm_sysintern, scm_sysintern0,
10520 scm_sysintern0_no_module_lookup, scm_symbol_value0,
10521 scm_string_to_obarray_symbol, scm_intern_symbol,
10522 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
10523 scm_symbol_bound_p, scm_symbol_set_x, scm_gentemp,
10524 scm_init_symbols_deprecated), vectors.c (s_vector_set_length_x),
10525 vectors.[ch] (scm_vector_set_length_x): Removed.
10527 * fluids.h (FLUIDSH, SCM_FLUIDS_H), gsubr.c (GSUBRH, SCM_GSUBR_H),
10528 list.h (LISTH, SCM_LIST_H), load.h (LOADH, SCM_LOAD_H), root.h
10529 (ROOTH, SCM_ROOT_H), strports.h (STRPORTSH, SCM_STRPORTS_H):
10530 Renamed the macros that are defined to inhibit double inclusion of
10531 the same headers to the SCM_<filename>_H format.
10533 * procs.h (SCM_CLOSUREP, SCM_PROCEDURE_WITH_SETTER_P), symbols.h
10534 (SCM_SYMBOLP), vectors.h (SCM_VECTORP): Prefer !SCM_<foo> over
10537 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
10539 * continuations.h (scm_contregs), debug.h (scm_debug_info,
10540 scm_debug_frame, SCM_DSIDEVAL), filesys.h (SCM_OPDIRP), fports.h
10541 (scm_fport), options.h (scm_option), snarf.h (SCM_CONST_LONG,
10542 SCM_VCELL, SCM_GLOBAL_VCELL, SCM_VCELL_INIT,
10543 SCM_GLOBAL_VCELL_INIT), srcprop.h (scm_srcprops,
10544 scm_srcprops_chunk), stacks.h (scm_info_frame, scm_stack), unif.h
10545 (scm_array, scm_array_dim, SCM_ARRAY_CONTIGUOUS, SCM_HUGE_LENGTH),
10546 validate.h (SCM_FUNC_NAME, SCM_WTA, RETURN_SCM_WTA,
10547 SCM_VALIDATE_NUMBER_COPY, SCM_VALIDATE_NUMBER_DEF_COPY,
10548 SCM_VALIDATE_STRINGORSUBSTR, SCM_VALIDATE_ROSTRING,
10549 SCM_VALIDATE_ROSTRING_COPY, SCM_VALIDATE_NULLORROSTRING_COPY,
10550 SCM_VALIDATE_RWSTRING, SCM_VALIDATE_OPDIR): Removed.
10552 * continuations.h (CONTINUATIONSH, SCM_CONTINUATIONS_H), filesys.h
10553 (FILESYSH, SCM_FILESYS_H), fports.h (FPORTSH, SCM_FPORTS_H),
10554 options.h (OPTIONSH, SCM_OPTIONS_H), regex-posix.h (REGEXPOSIXH,
10555 SCM_REGEX_POSIX_H), snarf.h (LIBGUILE_SNARF_H, SCM_SNARF_H),
10556 srcprop.h (SCM_SOURCE_PROPERTIES_H, SCM_SRCPROP_H), unif.h
10557 (SCM_UNIFORM_VECTORS_H, SCM_UNIF_H), validate.h (SCM_VALIDATE_H__,
10558 SCM_VALIDATE_H): Renamed the macros that are defined to inhibit
10559 double inclusion of the same headers to the SCM_<filename>_H
10562 * debug.h (SCM_RESET_DEBUG_MODE), regex-posix.h (SCM_RGXP),
10563 srcprop.h (SRCBRKP, PROCTRACEP), struct.h (SCM_STRUCTP),
10564 validate.h (SCM_VALIDATE_THUNK, SCM_VALIDATE_ARRAY,
10565 SCM_VALIDATE_VECTOR_OR_DVECTOR, SCM_VALIDATE_VTABLE): Prefer
10566 !SCM_<foo> over SCM_N<foo>.
10568 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
10570 * _scm.h (_SCMH, SCM__SCM_H), alist.h (ALISTH, SCM_ALIST_H),
10571 arbiters.h (ARBITERSH, SCM_ARBITERS_H), backtrace.h (BACKTRACEH,
10572 SCM_BACKTRACE_H), boolean.h (BOOLEANH, SCM_BOOLEAN_H), chars.h
10573 (SCM_CHARSH, SCM_CHARS_H), coop-defs.h (COOP_DEFSH,
10574 SCM_COOP_DEFS_H), coop-threads.h (COOP_THREADSH,
10575 SCM_COOP_THREADS_H), debug-malloc.h (DEBUGMALLOCH,
10576 SCM_DEBUG_MALLOC_H), dynwind.h (DYNWINDH, SCM_DYNWIND_H),
10577 environments.h (ENVIRONMENTS_H, SCM_ENVIRONMENTS_H), eq.h (EQH,
10578 SCM_EQ_H), evalext.h (EVALEXTH, SCM_EVALEXT_H), extensions.h
10579 (LIBGUILE_EXTENSIONS_H, SCM_EXTENSIONS_H), feature.h (FEATUREH,
10580 SCM_FEATURE_H), gdbint.h (GDBINTH, SCM_GDBINT_H), guardians.h
10581 (SCM_GUARDIANH, SCM_GUARDIANS_H), hash.h (HASHH, SCM_HASH_H),
10582 hashtab.h (HASHTABH, SCM_HASHTAB_H), init.h (INITH, SCM_INIT_H),
10583 ioext.h (IOEXTH, SCM_IOEXT_H), iselect.h (ISELECTH,
10584 SCM_ISELECT_H), keywords.h (KEYWORDSH, SCM_KEYWORDS_H), lang.h
10585 (LANGH, SCM_LANG_H), mallocs.h (MALLOCSH, SCM_MALLOCS_H), net_db.h
10586 (SCM_NETDBH, SCM_NET_DB_H), objprop.h (OBJPROPH, SCM_OBJPROP_H),
10587 posix.h (POSIXH, SCM_POSIX_H), procprop.h (PROCPROPH,
10588 SCM_PROCPROP_H), properties.h (PROPERTIES_H, SCM_PROPERTIES_H),
10589 ramap.h (RAMAPH, SCM_RAMAP_H), rdelim.h (SCM_RDELIM,
10590 SCM_RDELIM_H), read.h (READH, SCM_READ_H), rw.h (SCM_RW,
10591 SCM_RW_H), scmsigs.h (SCMSIGSH, SCM_SCMSIGS_H), script.h (SCRIPTH,
10592 SCM_SCRIPT_H), simpos.h (SIMPOSH, SCM_SIMPOS_H), socket.h
10593 (SCM_SOCKETH, SCM_SOCKET_H), sort.h (SORTH, SCM_SORT_H),
10594 stackchk.h (STACKCHKH, SCM_STACKCHK_H), stime.h (STIMEH,
10595 SCM_STIME_H), strop.h (STROPH, SCM_STROP_H), strorder.h
10596 (STRORDERH, SCM_STRORDER_H), threads.h (THREADSH, SCM_THREADS_H),
10597 throw.h (THROWH, SCM_THROW_H), version.h (VERSIONH,
10598 SCM_VERSION_H), vports.h (VPORTSH, SCM_VPORTS_H): Renamed
10599 the macros that are defined to inhibit double inclusion of the
10600 same headers to the SCM_<filename>_H format.
10602 2001-08-27 Marius Vollmer <mvo@zagadka.ping.de>
10604 * ports.c, ports.h, fprots.c, gc.c, ioext.c: Replaced
10605 "scm_t_portable" with "scm_port_table" which was an artifact from
10606 the great "scm_*_t -> scm_t_" renaming.
10608 2001-08-25 Thien-Thi Nguyen <ttn@revel.glug.org>
10610 * gc_os_dep.c (GC_noop1): Move before `GC_find_limit' where it is
10611 used; nfc. Thanks to Bill Schottstaedt.
10613 * validate.h (SCM_VALIDATE_USHORT_COPY, SCM_VALIDATE_SHORT_COPY,
10614 SCM_VALIDATE_UINT_COPY, SCM_VALIDATE_INT_COPY): New macros.
10615 Thanks to Chris Cramer.
10617 2001-08-25 Marius Vollmer <mvo@zagadka.ping.de>
10619 * Makefile.am (AUTOMAKE_OPTIONS): Change "foreign" to "gnu".
10621 * eval.c (scm_m_atbind): Redesigned to behvae like `let', but with
10623 * dynwind.h (scm_swap_bindings): Declare.
10624 * dynwind.c (scm_swap_bindings): Make non-static.
10626 2001-08-25 Michael Livshin <mlivshin@bigfoot.com>
10628 * gc.c (scm_gc_sweep): now can sweep unreachable variables (by
10629 doing exactly nothing about them). thanks Neil!
10631 2001-08-18 Neil Jerram <neil@ossau.uklinux.net>
10633 * __scm.h (SCM_ENABLE_VCELLS): Fix spelling mistake in comment.
10635 2001-08-17 Thien-Thi Nguyen <ttn@revel.glug.org>
10637 * gc.c: Fix omission bug: Add `heap_segment' forward decl
10638 (proto) in the case when either `GUILE_DEBUG' or
10639 `GUILE_DEBUG_FREELIST' preprocessor symbols are defined.
10641 (map_free_list): Fix typo: Ref `f' correctly.
10643 Thanks to Chris Cramer.
10645 2001-08-15 Rob Browning <rlb@defaultvalue.org>
10647 * Makefile.am (libguile_la_LDFLAGS): use libtool interface version
10649 (libpath.h): change libguileversion to libguileinterface.
10651 2001-08-07 Marius Vollmer <mvo@zagadka.ping.de>
10653 * Makefile.am (EXTRA_DIST): Distribute ChangeLog-1996-1999 and
10654 ChangeLog-2000. Thanks to Daniel Skarda!
10656 2001-08-07 Michael Livshin <mlivshin@bigfoot.com>
10658 * guile-snarf-docs-texi.in: don't call the tokenizer here, we now
10659 do it from the Makefile.
10661 * Makefile.am: rearrange the snarfing slightly, so that .doc files
10662 are of a reasonable size.
10664 2001-08-02 Neil Jerram <neil@ossau.uklinux.net>
10666 * stacks.c (scm_make_stack): Improve docstring by explaining use
10669 2001-08-01 Marius Vollmer <mvo@zagadka.ping.de>
10671 * chars.c (scm_char_alphabetic_p, scm_char_numeric_p,
10672 scm_char_whitespace_p, scm_char_upper_case_p,
10673 scm_char_lower_case_p, scm_char_is_both_p): Do not require
10674 characters to fulfill isascii in addition to the primary
10677 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
10679 * numbers.c (DIGITS, scm_small_istr2int, scm_istr2int,
10680 scm_istr2flo, scm_istring2number): Removed.
10682 (iflo2str, scm_real_p, scm_integer_p): Use SCM_<foo> instead of
10685 (t_exactness, t_radix, DIGIT2UINT, XDIGIT2UINT, mem2uinteger,
10686 mem2decimal_from_point, mem2ureal, mem2complex, scm_i_mem2number):
10689 (scm_string_to_number): Use new number parser.
10691 (scm_exact_to_inexact): Replace dummy by a GPROC, which also
10692 handles complex numbers.
10694 * numbers.h (NUMBERSH, SCM_NUMBERS_H): Rename <foo>H to
10697 (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Prefer !SCM_<pred> over
10700 (scm_istr2int, scm_istr2flo, scm_istring2number): Removed.
10702 (scm_i_mem2number): Added.
10704 (scm_exact_to_inexact): Changed signature.
10706 * read.c (scm_lreadr): Perform the shortcut test for '+ and '-
10707 here instead of within scm_i_mem2number. Call scm_i_mem2number
10708 instead of scm_istr2int and scm_istring2number.
10710 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
10712 * eval.c (scm_lookupcar, scm_m_body, scm_m_lambda, unmemocopy,
10713 scm_unmemocopy, scm_badargsp, scm_eval_body, CHECK_EQVISH,
10714 SCM_CEVAL, scm_nconc2last, SCM_APPLY, scm_copy_tree): Prefer
10715 !SCM_<pred> over SCM_N<pred>.
10717 (scm_eval_body): Remove side effecting code from macro call.
10719 (SCM_CEVAL, SCM_APPLY): Remove goto statement and redundant
10722 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
10724 * pairs.h (SCM_VALIDATE_PAIR): Use SCM_CONSP, not SCM_ECONSP.
10726 2001-07-29 Marius Vollmer <mvo@zagadka.ping.de>
10728 Removed vcell slot from structs.
10730 * struct.h (scm_vtable_index_vcell): Removed. Renumbered
10731 subsequent indices.
10733 * struct.c (scm_struct_vtable_p): Do not check vcell slot for
10734 zero. Use scm_vtable_index_layout instead of "0" when accessing
10736 (scm_init_struct): Remove vcell slot layout code from
10737 required_vtable_fields.
10739 * objects.h (scm_si_redefined, scm_si_hashsets): Renumbered.
10741 * goops.c (build_class_class_slots): Removed vcell slot
10744 * goops.h: Renumbered slot indices. (SCM_CLASS_CLASS_LAYOUT):
10745 Removed vcell slot layout code.
10746 (scm_si_vcell): Removed.
10748 2001-07-26 Marius Vollmer <mvo@zagadka.ping.de>
10750 "Glocs" have been removed.
10752 * tags.h: Update tag system docs.
10753 (scm_tc3_cons_gloc): Renamed to scm_tc3_struct. Changed all uses.
10754 (scm_tcs_cons_gloc): Renamed to scm_tcs_struct. Changed all uses.
10755 (SCM_ECONSP, SCM_NECONSP): Removed. Changed all uses to SCM_CONSP
10756 or SCM_NCONSP, respectively.
10758 * struct.c, struct.h, srcprop.c, procs.c, procprop.c, print.c,
10759 objects.c. modules.c, goops.c, eval.c, debug.c: Changed all uses
10760 of scm_tc3_cond_gloc and scm_tcs_cons_gloc. See above.
10762 * print.c (scm_iprin1): Remove printing of glocs. Do not try to
10763 tell glocs from structs.
10765 * gc.c (scm_gc_mark, scm_gc_sweep): Remove handling of glocs.
10767 * eval.c (scm_m_atbind): Make a list of variables, not glocs.
10768 (scm_ceval, scm_deval): For SCM_IM_BIND, fiddle with variables
10769 instead of with glocs.
10770 (EVALCAR): Do not test for glocs.
10771 (scm_lookupcar, scm_lookupcar1): Do not handle glocs in race
10773 (scm_unmemocar): Do not handle glocs.
10774 (scm_m_atfop): Memoize as a variable, not as a gloc.
10775 (scm_eval_args, scm_deval_args): Do not handle glocs.
10776 (scm_ceval, scm_deval): Likewise.
10778 * eval.h (SCM_XEVALCAR): Do not test for glocs.
10779 (SCM_GLOC_VAR, SCM_GLOC_VAL, SCM_GLOC_SET_VAL, SCM_GLOC_VAL_LOC):
10782 * debug.h, debug.c (scm_make_gloc, scm_gloc_p): Removed.
10784 * dynwind.c (scm_swap_bindings): Likewise.
10785 (scm_dowinds): Updated to recognize lists of variables instead of
10788 * __scm.h (SCM_CAUTIOS, SCM_RECKLESS): Update comments.
10791 * gc_os_dep.c (GC_noop1): Moved into the same #if/#endif context
10792 where it is needed.
10794 2001-07-25 Gary Houston <ghouston@arglist.com>
10796 * numbers.c (scm_logand, scm_logior, scm_logxor): adjusted the
10797 docstrings to reflect the n-ary implementation.
10799 2001-07-26 Marius Vollmer <mvo@zagadka.ping.de>
10801 * eval.c (scm_ceval, scm_deval): Use "RETURN" macro when returning
10802 value of a variable, not the plain "return" statement.
10804 2001-07-25 Marius Vollmer <mvo@zagadka.ping.de>
10806 * eval.c: Allow variables in memoized code (in addition to glocs).
10807 (scm_lookupcar): Handle variables in lost races. Replace symbol
10808 with variable directly, do not make a gloc.
10809 (scm_unmemocar): Rewrite variables using a reverse lookup, just
10811 (scm_ceval, scm_deval): Deal with variables in SCM_IM_SET and in
10814 2001-07-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
10816 * variable.c (scm_i_variable_print): Use "value" instead of
10817 "binding" since a binding is the mapping between symbols and
10818 variables, not between variables and their values.
10820 * tags.h (scm_tc7_variable): New.
10821 * gc.c (scm_gc_mark): Handle scm_tc7_variable objects.
10822 * print.c (scm_iprin1): Likewise.
10824 * variable.h (scm_tc16_variable): Removed.
10825 (SCM_VARIABLEP): Test for new tc7 code.
10826 (scm_i_variable_print): New.
10827 * variable.c (scm_tc16_variable): Removed.
10828 (variable_print): Renamed to scm_i_variable_print and made
10830 (variable_equal_p): Removed.
10831 (make_variable): Construct a tc7 object instead of a smob.
10832 (scm_init_variable): Do not register smob.
10834 2001-07-22 Marius Vollmer <mvo@zagadka.ping.de>
10836 * tags.h: Include inttypes.h when we have it.
10838 2001-07-13 Marius Vollmer <mvo@zagadka.ping.de>
10840 * tags.h (SCM_UNBOUND): Make it the 34th isym/iflag, the 33th slot
10841 is taken by the new SCM_IM_CALL_WITH_VALUES.
10842 * print.c (scm_isymnames): Update table accordingly.
10844 2001-07-22 Gary Houston <ghouston@arglist.com>
10846 * regex-posix.c (s_scm_regexp_exec): use scm_long2num not
10847 SCM_MAKINUM to convert regoff_t value to SCM.
10849 2001-07-21 Gary Houston <ghouston@arglist.com>
10851 * scmsigs.c: include sys/time.h for itimer stuff.
10853 2001-07-19 Rob Browning <rlb@defaultvalue.org>
10855 * gc_os_dep.c (GC_noop1): ifdef out (unused) to quiet warning.
10857 * c-tokenize.lex: add option %nounput to quiet warning.
10858 Add prototype for yylex to quiet warning.
10860 * scmconfig.h.in: add flags for setitimer and getitimer.
10862 * scmsigs.h (scm_init_scmsigs): new prototype.
10863 (scm_init_scmsigs): new prototype.
10865 * scmsigs.c (s_scm_setitimer): new function.
10866 (s_scm_setitimer): new function.
10868 2001-07-18 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10870 * alist.c, arbiters.c, async.h, backtrace.h, boolean.c, chars.c,
10871 chars.h, continuations.h, debug-malloc.h, dynl.c, feature.c,
10872 feature.h, filesys.h, fluids.h, fports.h, gc_os_dep.c,
10873 gdb_interface.h, gh_eval.c, gh_funcs.c, gh_io.c, gh_list.c,
10874 gh_predicates.c, gsubr.c, gsubr.h, guardians.h,
10875 guile-func-name-check.in, guile-snarf-docs-texi.in,
10876 guile-snarf-docs.in, guile-snarf.awk.in, guile-snarf.in,
10877 hashtab.h, iselect.h, keywords.h, lang.c, list.h, load.h,
10878 objprop.c, objprop.h, options.c, options.h, random.h,
10879 regex-posix.h, root.c, root.h, script.c, snarf.h, stackchk.c,
10880 strerror.c, strop.h, strports.h, threads.h, values.c, values.h,
10881 version.c, version.h: Updated copyright notice.
10883 2001-07-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
10885 * goops.c (sym_layout, sym_vcell, sym_vtable, sym_print,
10886 sym_procedure, sym_setter, sym_redefined, sym_h0, sym_h1, sym_h2,
10887 sym_h3, sym_h4, sym_h5, sym_h6, sym_h7, sym_name,
10888 sym_direct_supers, sym_direct_slots, sym_direct_subclasses,
10889 sym_direct_methods, sym_cpl, sym_default_slot_definition_class,
10890 sym_slots, sym_getters_n_setters, sym_keyword_access, sym_nfields,
10891 sym_environment, scm_sym_change_class): New static variables to
10892 hold predefined symbols.
10894 (build_class_class_slots): Build the list using scm_list_n
10895 instead of cons. Also, slots are already created as lists, thus
10896 making a call to maplist unnecessary.
10898 (scm_class_name, scm_class_direct_supers, scm_class_direct_slots,
10899 scm_class_direct_subclasses, scm_class_direct_methods,
10900 scm_class_precedence_list, scm_class_slots, scm_class_environment,
10901 scm_method_procedure, create_standard_classes, purgatory): Use
10902 predefined symbols.
10904 (build_slots_list, compute_getters_n_setters,
10905 scm_sys_initialize_object, scm_sys_inherit_magic_x,
10906 get_slot_value_using_name, set_slot_value_using_name,
10907 scm_sys_invalidate_method_cache_x, scm_generic_capability_p,
10908 scm_compute_applicable_methods, scm_sys_method_more_specific_p,
10909 make_struct_class): Prefer !SCM_<pred> over SCM_N<pred>.
10911 (scm_sys_prep_layout_x): Minimize variable scopes.
10913 (scm_sys_prep_layout_x, scm_sys_fast_slot_ref,
10914 scm_sys_fast_slot_set_x): Fix signedness.
10916 (go_to_hell, go_to_heaven, purgatory, scm_change_object_class,
10917 lock_cache_mutex, unlock_cache_mutex, call_memoize_method,
10918 scm_memoize_method, scm_wrap_object): Use packing and unpacking
10919 when converting to and from SCM values.
10921 (scm_enable_primitive_generic_x): Add rest argument checking.
10923 (map, filter_cpl, maplist, scm_sys_initialize_object,
10924 scm_sys_prep_layout_x, slot_definition_using_name,
10925 scm_enable_primitive_generic_x, scm_compute_applicable_methods,
10926 call_memoize_method, scm_make, scm_make_class): Prefer explicit
10927 predicates over SCM_N?IMP tests.
10929 (scm_sys_prep_layout_x): Fix typo in error message. Fix type
10932 (burnin, go_to_hell): Use SCM_STRUCT_DATA instead of the SCM_INST
10935 2001-07-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
10937 * fports.c (fport_print): Don't use SCM_C[AD]R for non pairs.
10939 * num2integral.i.c (INTEGRAL2NUM, INTEGRAL2BIG): Fix signedness.
10941 * symbols-deprecated.c (scm_gentemp): Simplify vector test.
10943 * vectors.c (scm_vector_p): Eliminate redundant IMP test.
10945 2001-07-12 Michael Livshin <mlivshin@bigfoot.com>
10947 * strings.c (s_scm_string): fix arg position in assert.
10949 2001-07-11 Gary Houston <ghouston@arglist.com>
10951 * strports.c (st_write): use memcpy, not strncpy. thanks to
10954 2001-07-09 Thien-Thi Nguyen <ttn@revel.glug.org>
10956 * alist.c, alloca.c, arbiters.c, async.c, async.h, backtrace.c,
10957 boolean.c, chars.c, continuations.c, coop-defs.h, coop-threads.c,
10958 debug-malloc.h, debug.c, debug.h, dynl.c, dynwind.c, eq.c,
10959 error.c, eval.c, evalext.c, feature.c, feature.h, filesys.c,
10960 filesys.h, fluids.c, fluids.h, fports.c, fports.h, gc.c, gc.h,
10961 gdbint.c, gsubr.c, guardians.c, hash.c, hashtab.c, hooks.c,
10962 hooks.h, inet_aton.c, init.c, ioext.c, keywords.c, keywords.h,
10963 lang.c, list.c, load.c, macros.c, mallocs.c, memmove.c, modules.c,
10964 net_db.c, numbers.c, numbers.h, objects.c, objprop.c, options.c,
10965 pairs.c, pairs.h, ports.c, ports.h, posix.c, print.c, print.h,
10966 procprop.c, procs.c, procs.h, properties.c, putenv.c, ramap.c,
10967 random.c, random.h, read.c, regex-posix.c, regex-posix.h, root.c,
10968 root.h, scmsigs.c, script.c, simpos.c, smob.c, snarf.h, socket.c,
10969 sort.c, srcprop.c, srcprop.h, stackchk.c, stacks.c, stacks.h,
10970 stime.c, strerror.c, strings.c, strings.h, strop.c, strorder.c,
10971 strports.c, struct.c, struct.h, symbols-deprecated.c, symbols.c,
10972 symbols.h, tags.h, threads.c, threads.h, throw.c, unif.c, unif.h,
10973 variable.c, variable.h, vectors.c, vectors.h, version.c, vports.c,
10974 weaks.c, weaks.h: Remove "face-lift" comment.
10976 2001-07-08 Rob Browning <rlb@defaultvalue.org>
10978 * .cvsignore: add stamp-h.in.
10980 2001-07-04 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10982 * hooks.c (scm_make_hook, scm_add_hook_x),
10983 (scm_remove_hook_x, scm_reset_hook_x, scm_run_hook): Added return
10984 value info to the docstrings.
10986 2001-07-03 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10988 Some more compatibility patches for Windows.
10990 * posix.c (getlogin): getlogin() implementation for Windows.
10992 * backtrace.c, ioext.c: Include <stdio.h>.
10994 * unif.c, script.c, rw.c, error.c: Include <io.h>, if it does
10997 * cpp_sig_symbols.in: Added SIGBREAK.
10999 2001-07-01 Marius Vollmer <mvo@zagadka.ping.de>
11001 * strports.c (scm_read_0str, scm_eval_0str): Call
11002 scm_c_read_string and scm_c_eval_string respectively, not
11003 themselves. Thanks to Dale P. Smith!
11005 2001-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
11007 * unif.c (scm_array_set_x): The variable args does not
11008 necessarily have to be a list. Further, got rid of a redundant
11011 2001-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
11013 * list.c (SCM_I_CONS): Make sure the cell type is initialized
11016 * gc.c (s_scm_map_free_list, scm_igc, scm_gc_sweep,
11017 init_heap_seg): Fixed signedness.
11019 (init_heap_seg): Replaced strange for-loop with a while loop.
11021 * weaks.h (WEAKSH, SCM_WEAKS_H): Rename <foo>H to SCM_<foo>_H.
11023 (SCM_WVECTP): Prefer !SCM_<pred> over SCM_N<pred>.
11025 The following patch adds conservative marking for the elements of
11026 free or allocated cells.
11028 * gc.c (allocated_mark, heap_segment): New static functions.
11030 (which_seg): Deleted, since the functionality is now provided by
11031 function heap_segment.
11033 (map_free_list): Use heap_segment instead of which_seg.
11035 (MARK): If cell debugging is disabled, mark free cells
11038 (scm_mark_locations, scm_cellp): Extracted the search for the
11039 heap segment of a SCM value into function heap_segment.
11041 (scm_init_storage): Allocated cells must be marked
11044 * gc.[ch] (scm_gc_mark_cell_conservatively): New function.
11046 The following patch changes the representation of weak vectors to
11047 double cells instead of using an extension of the vector's
11050 * gc.c (MARK): Use SCM_SET_WVECT_GC_CHAIN instead of assigning to
11051 the result of SCM_WVECT_GC_CHAIN.
11053 (scm_gc_sweep): Weak vectors don't have extra fields any more.
11055 * weaks.c (allocate_weak_vector): New static function. It does
11056 not patch any previously created vector object during the
11057 construction of a weak vector, and thus doesn't need to switch
11058 off interrupts during vector creation.
11060 (scm_make_weak_vector, scm_make_weak_key_hash_table,
11061 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
11062 Use allocate_weak_vector to provide the new weak vector object.
11064 * weaks.h (SCM_WVECT_TYPE, SCM_SET_WVECT_TYPE,
11065 SCM_SET_WVECT_GC_CHAIN): New macros. The weak vector subtype is
11066 now stored in the double cell.
11068 (SCM_IS_WHVEC, SCM_IS_WHVEC_V, SCM_IS_WHVEC_B, SCM_IS_WHVEC_ANY):
11069 Use SCM_WVECT_TYPE.
11071 (SCM_WVECT_GC_CHAIN): The weak objects are now chained together
11072 using an entry of the double cell.
11074 2001-06-30 Thien-Thi Nguyen <ttn@revel.glug.org>
11076 * stamp-h.in: bye bye
11078 2001-06-30 Marius Vollmer <mvo@zagadka.ping.de>
11080 * gh_eval.c (gh_eval_str): Use scm_c_eval_string instead of
11083 * load.c, load.h (scm_c_primitive_load,
11084 scm_c_primitive_load_path): New.
11086 * strports.c, strports.h (scm_c_read_string): Renamed from
11087 scm_read_0str. Also, added "const" qualifier to argument.
11088 (scm_c_eval_string): Renamed from scm_eval_0str.
11089 (scm_read_0str, scm_eval_0str): Deprecated.
11091 2001-06-28 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11093 * fluids.c (scm_c_with_fluid): Use scm_list_1() instead of
11096 2001-06-28 Keisuke Nishida <kxn30@po.cwru.edu>
11098 * list.h (scm_list_1, scm_list_2, scm_list_3, scm_list_4, scm_list_5,
11099 scm_list_n): New functions.
11100 (SCM_LIST0, SCM_LIST1, SCM_LIST2, SCM_LIST3, SCM_LIST4, SCM_LIST5,
11101 SCM_LIST6, SCM_LIST7, SCM_LIST8, SCM_LIST9, scm_listify): Deprecated.
11102 (lots of files): Use the new functions.
11104 * goops.c (CALL_GF1, CALL_GF2, CALL_GF3, CALL_GF4): Use scm_call_N.
11106 * strings.c: #include "libguile/deprecation.h".
11108 2001-06-27 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11110 * read.c (scm_lreadr): When reading a hash token, check for a
11111 user-defined hash procedure first, so that overriding the builtin
11112 hash characters is possible (this was needed for implementing
11113 SRFI-4's read synax `f32(...)').
11115 * num2integral.i.c: Use scm_t_signed_bits instead of scm_t_bits,
11116 because the latter is unsigned now and breaks comparisons like
11117 (n < (scm_t_signed_bits)MIN_VALUE).
11119 2001-06-26 Neil Jerram <neil@ossau.uklinux.net>
11121 * eval.h, eval.c (scm_call_4): New function.
11123 * eval.c (SCM_APPLY, SCM_CEVAL, ENTER_APPLY): Call trap handlers
11124 directly rather than dispatching to them via scm_ithrow and a lazy
11127 * eval.c (scm_evaluator_trap_table), eval.h (SCM_ENTER_FRAME_HDLR,
11128 SCM_APPLY_FRAME_HDLR, SCM_EXIT_FRAME_HDLR): Add three new options
11129 for trap handler procedures.
11131 * debug.h (SCM_RESET_DEBUG_MODE): Add checks for trap handler
11132 procedures not being #f.
11134 2001-06-27 Michael Livshin <mlivshin@bigfoot.com>
11136 * Makefile.am (c-tokenize.c): add rule to generate it.
11137 (EXTRA_DIST): add c-tokenize.lex, so it gets distributed.
11139 filter-doc-snarfage.c: remove.
11141 2001-06-26 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11143 * ports.c (scm_output_port_p): Use result of SCM_COERCE_OUTPORT.
11145 The following set of changes makes compiling Guile under various
11146 Windows compilers easier. Compilation under GNU systems should
11147 not be affected at all.
11149 Thanks to Stefan Jahn for all necessary information, patches and
11152 * posix.c: Conditialize getpwent, getgrent, kill, getppid, getuid,
11153 getpgrp, ttyname, primitive-fork and some header inclusion for
11156 * random.c: Define M_PI, if not predefined and use __int64 for
11157 LONG64 under Windows.
11159 * scmsigs.c: Emulate some functions (alarm, sleep, kill) under
11160 Windows and conditionalize some signal names.
11162 * socket.c (scm_getsockopt): Added missing comma.
11163 Include socket library header under Windows.
11165 * stime.c (CLKTCK): Add cast to int, to make it compile under
11168 * ports.c (truncate): New function, compiled only under Windows.
11170 * net_db.c: Do not declare errno under Windows.
11172 * iselect.h, inet_aton.c: Include socket library headers under
11175 * guile.c (inner_main): Under Windows, initialize socket library
11176 and initialize gdb_interface data structures.
11178 * gdb_interface.h: Under Windows, gdb_interface cannot be
11179 initialized statically. Initialize at runtime instead.
11181 * fports.c (write_all): ssize_t -> size_t.
11182 (fport_print): Conditionalize call to ttyname().
11183 (getflags): New function, compiled only under Windows.
11185 * filesys.c: Conditionalize inclusion of <pwd.h>. Conditionalize
11186 primitives chown, link, fcntl.
11187 (scm_basename, scm_dirname): Under Windows, handle \ as well as /
11190 * backtrace.c: Include <io.h> under Windows.
11192 * async.h (ASYNCH, SCM_ASYNC_H): Rename <foo>H to SCM_<foo>_H.
11194 * _scm.h: Added preprocessor conditional for __MINGW32__ for errno
11197 2001-06-27 Keisuke Nishida <kxn30@po.cwru.edu>
11199 * eval.c (scm_call_0, scm_call_1, scm_call_2, scm_call_3,
11200 scm_apply_0, scm_apply_1, scm_apply_2, scm_apply_3): New functions.
11201 * eval.h (scm_call_0, scm_call_1, scm_call_2, scm_call_3,
11202 scm_apply_0, scm_apply_1, scm_apply_2, scm_apply_3): Declared.
11203 * async.c (scm_run_asyncs), coop-threads.c (scheme_body_bootstrip,
11204 scheme_handler_bootstrip), debug.c (with_traps_inner), dynwind.c
11205 (scm_dynamic_wind, scm_dowinds), environments.c
11206 (import_environment_conflict), eval.c (scm_macroexp, scm_force,
11207 scm_primitive_eval_x, scm_primitive_eval), fluids.c (apply_thunk),
11208 goops.c (GETVAR, purgatory, make_class_from_template,
11209 scm_ensure_accessor), hashtab.c (scm_ihashx, scm_sloppy_assx,
11210 scm_delx_x, fold_proc), hooks.c (scm_c_run_hook), load.c
11211 (scm_primitive_load), modules.c (scm_resolve_module,
11212 scm_c_define_module, scm_c_use_module, scm_c_export,
11213 module_variable, scm_eval_closure_lookup, scm_sym2var,
11214 scm_make_module, scm_ensure_user_module, scm_load_scheme_module),
11215 ports.c (scm_port_for_each), print.c (scm_printer_apply),
11216 properties.c (scm_primitive_property_ref), ramap.c (ramap,
11217 ramap_cxr, rafe, scm_array_index_map_x, read.c (scm_lreadr),
11218 scmsigs.c (sys_deliver_signals), sort.c (applyless), strports.c
11219 (scm_object_to_string, scm_call_with_output_string,
11220 scm_call_with_input_string), throw.c (scm_body_thunk,
11221 scm_handle_by_proc, hbpca_body), unif.c (scm_make_shared_array,
11222 scm_make_shared_array), vports.c (sf_flush, sf_write,
11223 sf_fill_input, sf_close): Use one of the above functions.
11224 * goops.c, hashtab.c, scmsigs.c, sort.c: #include "libguile/root.h".
11226 2001-06-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
11228 * filesys.c (scm_close), ports.c (scm_close_port,
11229 scm_port_closed_p), strop.c (scm_string_null_p): Use SCM_BOOL
11230 instead of SCM_NEGATE_BOOL.
11232 * filesys.c (scm_stat): Clean up type dispatch.
11234 * filesys.c (scm_stat), ports.c (scm_input_port_p,
11235 scm_output_port_p): Get rid of redundant IM type check.
11237 * filesys.c (scm_readdir, scm_getcwd, scm_readlink), gh_data.c
11238 (gh_str2scm), load.c (scm_primitive_load, scm_internal_parse_path,
11239 scm_search_path), net_db.c (scm_gethost, scm_getnet, scm_getproto,
11240 scm_return_entry), numbers.c (scm_number_to_string), objects.c
11241 (scm_make_subclass_object), ports.c (scm_port_mode), read.c
11242 (scm_lreadr), simpos.c (scm_getenv), socket.c (scm_inet_ntoa,
11243 scm_addr_vector), stime.c (scm_strftime), strings.c
11244 (scm_makfromstrs, scm_makfrom0str, scm_substring), strings.h
11245 (SCM_STRING_COERCE_0TERMINATION_X), strop.c (string_copy,
11246 scm_string_split), strports.c (scm_strport_to_string), symbols.c
11247 (scm_symbol_to_string), vports.c (sf_write): Use scm_mem2string
11248 instead of scm_makfromstr.
11250 * net_db.c (scm_sethost, scm_setnet, scm_setproto, scm_setserv),
11251 ports.c (scm_close_all_ports_except), read.c (scm_lreadr,
11252 scm_read_hash_extend), stime.c (scm_strftime), strings.c
11253 (scm_string_append, scm_string), strings.h (SCM_STRINGP,
11254 SCM_STRING_COERCE_0TERMINATION_X, SCM_RWSTRINGP), strop.c
11255 (string_capitalize_x): Prefer explicit type check over SCM_N?IMP,
11256 !SCM_<pred> over SCM_N<pred>.
11258 * strings.[ch] (scm_makfromstr): Deprecated.
11260 (scm_mem2string): New function, replaces scm_makfromstr.
11262 * strings.c (scm_substring), strop.c (string_copy,
11263 scm_string_split), strports.c (scm_strport_to_string), symbols.c
11264 (scm_symbol_to_string): Fix gc problem.
11266 * strings.h (STRINGSH, SCM_STRINGS_H): Rename <foo>H to
11269 * validate.h (SCM_VALIDATE_SUBSTRING_SPEC_COPY): Eliminate
11270 warning about comparing signed and unsigned values. This fix is
11271 not optimal, since it won't work reliably if sizeof (c_start) >
11272 sizeof (size_t) or sizeof (c_end) > sizeof (size_t). A better
11273 solution is to define this macro as an inline function, thus
11274 allowing to specifiy the types of c_start and c_end.
11276 2001-06-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
11278 * debug.h (SCM_DEBUGOBJ_FRAME): Deliver result as a
11279 scm_t_debug_frame*.
11281 * debug.h (DEBUGH, SCM_DEBUG_H), stacks.h (STACKSH, SCM_STACKSH):
11282 Rename <foo>H to SCM_<foo>_H.
11284 * stacks.c (NEXT_FRAME, narrow_stack): Prefer explicit type check
11285 over SCM_N?IMP, !SCM_<pred> over SCM_N<pred>.
11287 (narrow_stack): Make i unsigned. Don't use side-effecting
11288 operations in conditions.
11290 (narrow_stack, scm_make_stack, scm_stack_id,
11291 scm_last_stack_frame): Get rid of redundant SCM_N?IMP checks.
11293 (scm_make_stack, scm_stack_id, scm_last_stack_frame): Clean up
11294 type dispatch. No need to cast result of SCM_DEBUGOBJ_FRAME any
11297 (scm_stack_ref, scm_frame_previous, scm_frame_next): Fix
11300 (scm_last_stack_frame): Remove bogus `;'.
11302 * stacks.h (SCM_FRAMEP): Fix type check.
11304 2001-06-25 Michael Livshin <mlivshin@bigfoot.com>
11306 * Makefile.am (MAINTAINERCLEANFILES): be sure to remove
11307 c-tokenize.c when doing maintainer-clean.
11309 * snarf.h (SCM_SNARF_DOCS): change the "grammar" slightly.
11311 * guile-snarf-docs.in, guile-snarf-docs-texi.in: rewrite &
11314 * eval.c: all hash signs are in column 0.
11316 * Makefile.am (guile_filter_doc_snarfage): build using
11317 c-tokenize.c, not filter-doc-snarfage.c.
11318 rearrange snarfing dependencies a bit.
11320 * c-tokenize.lex: new file.
11322 2001-06-25 Marius Vollmer <mvo@zagadka.ping.de>
11324 * srcprop.h, srcprop.c (scm_srcprops_to_plist): Renamed from
11325 scm_t_srcpropso_plist. See the big type renaming.
11326 * coop-defs.h (scm_mutex_trylock, scm_cond_timedwait): Likewise.
11327 Thanks to Seth Alves!
11329 * numbers.c (SIZE_MAX, PTRDIFF_MIN, PTRDIFF_MAX): Only define when
11330 they aren't defined already.
11332 2001-06-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
11334 * backtrace.c (display_backtrace_body): Use SCM_VALIDATE_STACK
11335 and SCM_VALIDATE_OPOUTPORT instead of SCM_ASSERT. Fix signedness
11338 * backtrace.c (display_expression, scm_set_print_params_x,
11339 display_application, display_frame, scm_backtrace), numbers.c
11340 (scm_istring2number), objects.c (scm_class_of,
11341 scm_mcache_lookup_cmethod, scm_mcache_compute_cmethod): Prefer
11342 explicit type check over SCM_N?IMP, !SCM_<pred> over SCM_N<pred>.
11344 * fluids.c (scm_fluid_ref, scm_fluid_set_x): Fluid numbers are
11347 * numbers.c (scm_i_mkbig): Remove unnecessary casts, remove
11348 unnecessary SCM_DEFER_INTS, SCM_ALLOW_INTS.
11350 * objects.c (scm_class_of): Type fix.
11352 (scm_mcache_lookup_cmethod): Improved comment, simplified,
11355 * pairs.h (scm_error_pair_access): The function can return if
11356 called recursively.
11358 2001-06-20 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11360 * init.c (scm_init_guile_1): Removed initialization of tag.c.
11362 * gdbint.c, init.c: Removed inclusion of tag.h.
11364 * tag.h, tag.c: Removed files.
11366 * Makefile.am: Removed tag.{h,c,doc,x} in various places.
11368 2001-06-20 Gary Houston <ghouston@arglist.com>
11370 * deprecation.c, extensions.c, rw.c: include string.h.
11372 2001-06-19 Gary Houston <ghouston@arglist.com>
11374 * filter-doc-snarfage.c (process): added ungetc in
11375 MULTILINE_COOKIE case since otherwise it fails when there's no
11376 space between the '(' and the quote of the following string
11379 2001-06-14 Marius Vollmer <mvo@zagadka.ping.de>
11381 Throughout: replace "scm_*_t" with "scm_t_*", except "scm_lisp_t".
11383 2001-06-14 Marius Vollmer <mvo@zagadka.ping.de>
11385 * unif.h (SCM_ARRAY_NDIM): Shift then cast so that no sign
11386 extension takes place.
11387 * strings.h (SCM_STRING_LENGTH): Likewise.
11388 (SCM_STRING_MAX_LENGTH): Use unsigned numbers.
11390 * __scm.h (ptrdiff_t): Typedef to long when configure didn't find
11393 * tags.h: Include <stdint.h> when we have it.
11394 (scm_bits_t): Changed to be a unsigned type. Use uintptr_t when
11395 available. Else use "unsigned long".
11396 (scm_signed_bits_t): New.
11398 * numbers.h (SCM_SRS): Cast shiftee to scm_signed_bits_t.
11399 (SCM_INUM): Cast result to scm_signed_bits_t.
11401 2001-06-13 Thien-Thi Nguyen <ttn@revel.glug.org>
11403 * mkstemp.c: Update path to #include file scmconfig.h.
11404 Thanks to Golubev I. N.
11406 2001-06-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
11408 * struct.h (SCM_STRUCT_VTABLE_FLAGS): New macro.
11410 * goops.h (SCM_NUMBER_OF_SLOTS): Removed bogus `\' at the end of
11411 the macro definition.
11413 (SCM_CLASSP, SCM_INSTANCEP, SCM_PUREGENERICP, SCM_ACCESSORP,
11414 SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Use SCM_STRUCT_VTABLE_FLAGS
11415 instead of SCM_INST_TYPE.
11417 (SCM_ACCESSORP, SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Make sure
11418 the object is a struct before accessing its struct flags.
11420 (SCM_INST_TYPE, SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Deprecated.
11422 2001-06-10 Gary Houston <ghouston@arglist.com>
11424 * rdelim.c (scm_init_rdelim_builtins): don't try to activate the
11425 (ice-9 rdelim) module in (guile) and (guile-user). it didn't
11426 work reliably anymore. try it from boot-9.scm instead.
11428 2001-06-09 Marius Vollmer <mvo@zagadka.ping.de>
11430 * ports.c (scm_lfwrite): Maintain columnd and row count in port.
11431 Thanks to Matthias Köppe!
11433 2001-06-08 Michael Livshin <mlivshin@bigfoot.com>
11435 * snarf.h, filter-doc-snarfage.c: more changes to cope with
11436 space-happy C preprocessors.
11438 * filter-doc-snarfage.c, guile-snarf.in: try to cope with spaces
11439 inside cookies. thanks to Matthias Köppe!
11441 2001-06-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
11443 * keywords.c (keyword_print): Don't use SCM_C[AD]R to access
11444 keywords. Fix gc protection.
11446 * objects.c (scm_mcache_lookup_cmethod): Don't use side effecting
11447 operations in macro calls.
11449 * pairs.c (scm_error_pair_access): Avoid recursion.
11451 Thanks to Matthias Koeppe for reporting the bugs that correspond
11452 to the following set of patches.
11454 * unif.c (scm_bit_set_star_x, scm_bit_invert_x), vectors.h
11455 (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR): Obtain the
11456 bitvector base address using SCM_BITVECTOR_BASE.
11458 * unif.h (SCM_BITVECTOR_BASE): Return the base address as an
11461 2001-06-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
11463 * goops.c (SCM_CLASS_REDEF): Removed.
11465 * vectors.h (VECTORSH, SCM_VECTORS_H): Renamed <foo>H to
11468 Thanks to Matthias Koeppe for reporting the bugs that correspond
11469 to the following set of patches.
11471 * goops.c (scm_sys_prep_layout_x, scm_basic_basic_make_class,
11472 create_basic_classes, scm_sys_fast_slot_set_x, set_slot_value,
11473 scm_sys_allocate_instance, clear_method_cache,
11474 scm_sys_invalidate_method_cache_x, scm_make,
11475 create_standard_classes, scm_make_port_classes, scm_make_class,
11476 scm_add_slot): Use SCM_SET_SLOT to set slot values.
11478 (prep_hashsets): Use SCM_SET_HASHSET to set class hash values.
11480 * goops.h (SCM_SET_SLOT, SCM_SET_HASHSET): New macros.
11482 * ramap.c (BINARY_ELTS_CODE, BINARY_PAIR_ELTS_CODE,
11483 UNARY_ELTS_CODE): Remove bogus break statement.
11485 * vectors.h (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR):
11486 Don't access bit vectors elements as SCM objects.
11488 * weaks.c (scm_make_weak_vector, scm_make_weak_key_hash_table,
11489 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
11490 Don't assign to an unpacked value.
11492 2001-06-07 Dirk Herrmann <D.Herrmann@tu-bs.de>
11494 * __scm.h (SCM_NORETURN): Moved here from error.h.
11496 (SCM_UNUSED): New macro.
11498 (SCM_DEBUG_PAIR_ACCESSES): New macro.
11500 * backtrace.c (display_error_handler), continuations.c
11501 (continuation_print), debug.c (debugobj_print), dynwind.c
11502 (guards_print), environments.c (observer_print,
11503 core_environments_finalize, leaf_environment_cell,
11504 leaf_environment_print, eval_environment_print,
11505 eval_environment_observer, import_environment_define,
11506 import_environment_undefine, import_environment_print,
11507 import_environment_observer, export_environment_define,
11508 export_environment_undefine, export_environment_print,
11509 export_environment_observer), eval.c (scm_m_quote, scm_m_begin,
11510 scm_m_if, scm_m_set_x, scm_m_and, scm_m_or, scm_m_case,
11511 scm_m_cond, scm_m_lambda, scm_m_letstar, scm_m_do, scm_m_delay,
11512 scm_m_letrec1, scm_m_apply, scm_m_cont, scm_m_nil_cond,
11513 scm_m_nil_ify, scm_m_t_ify, scm_m_0_cond, scm_m_0_ify,
11514 scm_m_1_ify, scm_m_atfop, scm_m_at_call_with_values), evalext.c
11515 (scm_m_generalized_set_x), fluids.c (fluid_print), fports.c
11516 (fport_print), gc.c (gc_start_stats, scm_remember_upto_here_1,
11517 scm_remember_upto_here_2, scm_remember_upto_here, mark_gc_async),
11518 gh_init.c (gh_standard_handler), goops.c (get_slot_value,
11519 set_slot_value, test_slot_existence, scm_change_object_class,
11520 scm_m_atslot_ref, scm_m_atslot_set_x, make_struct_class,
11521 default_setter), guardians.c (guardian_print, guardian_gc_init,
11522 guardian_zombify, whine_about_self_centered_zombies), guile.c
11523 (inner_main), init.c (stream_handler), keywords.c (keyword_print),
11524 mallocs.c (malloc_print), numbers.c (scm_print_real,
11525 scm_print_complex, scm_bigprint), ports.c (flush_port_default,
11526 end_input_default, scm_port_print, fill_input_void_port,
11527 write_void_port), root.c (root_print), smob.c (scm_mark0,
11528 scm_free0, scm_smob_print, scm_smob_apply_1_error,
11529 scm_smob_apply_2_error, scm_smob_apply_3_error, free_print),
11530 stime.c (restorezone), strings.c (scm_makfromstr), struct.c
11531 (scm_struct_free_0, scm_struct_free_standard,
11532 scm_struct_free_entity, scm_struct_gc_init, scm_free_structs),
11533 throw.c (jmpbuffer_print, lazy_catch_print, ss_handler,
11534 scm_handle_by_throw, scm_ithrow), weaks.c
11535 (scm_weak_vector_gc_init, scm_mark_weak_vector_spines,
11536 scm_scan_weak_vectors), ramap.c (scm_array_fill_int), filesys.c
11537 (scm_dir_print): Mark unused parameters with SCM_UNUSED.
11539 * error.h (SCM_NORETURN): Moved to __scm.h.
11541 * error.h (ERRORH, SCM_ERROR_H), pairs.h (PAIRSH, SCM_PAIRS_H):
11542 Renamed <foo>H to SCM_<foo>_H.
11544 * gc.c (debug_cells_gc_interval): New static variable.
11546 (scm_assert_cell_valid): If selected by the user, perform
11547 additional garbage collections.
11549 (scm_set_debug_cell_accesses_x): Extended to let the user specify
11550 if additional garbage collections are desired.
11552 (mark_gc_async): If additional garbage collections are selected
11553 by the user, don't call the after-gc-hook. Instead require the
11554 user to run the hook manually.
11556 * pairs.c (scm_error_pair_access): New function. Only compiled
11557 if SCM_DEBUG_PAIR_ACCESSES is set to 1.
11559 * pairs.h (SCM_VALIDATE_PAIR): New macro.
11561 (SCM_CAR, SCM_CDR, SCM_SETCAR, SCM_SETCDR): If
11562 SCM_DEBUG_PAIR_ACCESSES is set to 1, make sure that the argument
11563 is a real pair object. (Glocs are also accepted, but that may
11564 change.) If not, abort with an error message.
11566 2001-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
11568 * eval.c (SCM_VALIDATE_NON_EMPTY_COMBINATION): New macro.
11570 (SCM_CEVAL, SCM_APPLY): Replace calls to SCM_EVALIM2 with calls
11571 to SCM_VALIDATE_NON_EMPTY_COMBINATION.
11573 2001-06-05 Marius Vollmer <mvo@zagadka.ping.de>
11575 * extensions.c (scm_c_register_extension): Allow NULL as library
11577 (load_extension): Ignore NULL library names when comparing.
11579 * hash.c (scm_hasher): Use SCM_UNPACK in the case labels so that
11580 non-pointers are being compared. Thanks to Alexander Klimov!
11582 2001-06-04 Gary Houston <ghouston@arglist.com>
11584 * rw.c (scm_write_string_partial): new procedure implementing
11585 write-string/partial in (ice-9 rw).
11586 * rw.h: declare scm_write_string_partial.
11588 2001-06-04 Marius Vollmer <mvo@zagadka.ping.de>
11590 * keywords.c (keyword_print): Substract 1 from length of symbol
11591 name, accounting for the silly dash.
11593 * dynl.c (scm_registered_modules, scm_clear_registered_modules):
11594 Do not emit deprecation warning.
11596 Added exception notice to all files.
11598 * dynl.c: Include "deprecation.h".
11600 2001-06-03 Marius Vollmer <mvo@zagadka.ping.de>
11602 * dynl.c (scm_register_module_xxx, scm_registered_modules,
11603 scm_clear_registered_modules): Deprecated.
11605 2001-06-02 Rob Browning <rlb@cs.utexas.edu>
11607 * .cvsignore: add guile_filter_doc_snarfage guile-snarf-docs
11608 guile-snarf-docs-texi.
11610 * fports.c: HAVE_ST_BLKSIZE changed to
11611 HAVE_STRUCT_STAT_ST_BLKSIZE.
11612 (scm_fport_buffer_add): HAVE_ST_BLKSIZE changed to
11613 HAVE_STRUCT_STAT_ST_BLKSIZE.
11615 * filesys.c (scm_stat2scm): HAVE_ST_RDEV changed to
11616 HAVE_STRUCT_STAT_ST_RDEV.
11617 (scm_stat2scm): HAVE_ST_BLKSIZE changed to
11618 HAVE_STRUCT_STAT_ST_BLKSIZE.
11619 (scm_stat2scm): HAVE_ST_BLOCKS changed to
11620 HAVE_STRUCT_STAT_ST_BLOCKS.
11622 2001-06-02 Marius Vollmer <mvo@zagadka.ping.de>
11624 * strports.c (scm_eval_string): Use scm_primitive_eval_x instead
11625 of scm_eval_x to allow module changes between the forms in the
11626 string. Set/restore module using scm_c_call_with_current_module.
11628 * mkstemp.c: New file, slightly modified from libiberties
11631 2001-05-31 Michael Livshin <mlivshin@bigfoot.com>
11633 * guile-snarf-docs.in, guile-snarf-docs-texi.in,
11634 filter-doc-snarfage.c: new files.
11636 * Makefile.am: add stuff to [build,] use and distribute
11637 guile-snarf-docs, guile-snarf-docs-texi, guile_filter_doc_snarfage.
11639 * guile-snarf.in: grok the new snarf output.
11641 * snarf.h: make the output both texttools- and `read'-friendly.
11643 * guile-doc-snarf.in: reimplement in terms of guile-snarf and
11644 guile-snarf-docs. (should also deprecate, I guess. maybe not).
11646 2001-05-31 Marius Vollmer <mvo@zagadka.ping.de>
11648 * print.c (scm_simple_format): Support "~~" and "~%". Signal
11649 error for unsupported format controls and for superflous
11650 arguments. Thanks to Daniel Skarda!
11652 * print.h, print.c (scm_print_symbol_name): Factored out of
11654 (scm_iprin1): Call it.
11656 * keywords.c (keyword_print): Use scm_print_symbol_name so that
11657 weird names are printed correctly.
11659 * print.c (scm_print_symbol_name): Symbols whose name starts with
11660 `#' or `:' or ends with `:' are considered weird.
11662 2001-05-30 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11664 * numbers.c (scm_difference, scm_divide): Clarified comments for -
11667 2001-05-29 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11669 * debug.h: Removed prototype for scm_eval_string.
11671 2001-05-28 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11673 * symbols.c (scm_gensym): Fix buffer overrun (try `(gensym
11674 (make-string 2000 #\!))' in an older version).
11676 Change strncpy to memcpy to allow embedded NUL characters in
11679 2001-05-28 Michael Livshin <mlivshin@bigfoot.com>
11681 * hooks.c (scm_create_hook): deprecated.
11682 (make_hook): deleted.
11683 (scm_make_hook): all the hook creation code is now here.
11685 * gc.c (scm_init_gc): don't call `scm_create_hook'. instead make
11686 a hook, make it permanent, and do a `scm_c_define' on it.
11688 * strop.c (s_scm_string_capitalize_x): fix docstring quoting.
11690 * socket.c (s_scm_inet_pton): fix docstring quoting.
11691 (s_scm_inet_ntop): ditto.
11693 * num2integral.i.c (INTEGRAL2NUM): cast to fix a warning.
11695 * hashtab.c (scm_internal_hash_fold): fix argument position in
11698 * environments.c (s_scm_import_environment_set_imports_x): fix
11699 argument position in SCM_ASSERT.
11701 * debug.c (s_scm_make_gloc): fix SCM packing/unpacking.
11702 (s_scm_make_iloc): ditto.
11704 2001-05-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
11706 * __scm.h (SCM_DEBUG_TYPING_STRICTNESS): Make 1 the default.
11708 * eval.c (promise_print): Read the promise's value as an object.
11710 (SCM_CEVAL): Don't perform side-effecting operations in macro
11713 * eval.h (SCM_EVALIM2): Fix the typing strictness of the
11714 conditional expression.
11716 * gc.c (scm_master_freelist, scm_master_freelist2): Added missing
11719 * gh_data.c (gh_set_substr): Removed redundant unsigned >= 0
11720 text, removed redundant computation of effective_length and fixed
11721 the overflow check.
11723 * goops.c (test_slot_existence): Use SCM_EQ_P to compare SCM
11726 (wrap_init): Don't use SCM_C[AD]R for non pairs.
11728 (hell): Make it a scm_bits_t pointer rather than a SCM pointer.
11730 * goops.c (scm_sys_modify_class), strports.c (st_resize_port),
11731 struct.h (SCM_SET_STRUCT_PRINTER): Store unpacked values.
11733 * goops.h (SCM_ACCESSORS_OF, SCM_SLOT): Return a SCM value.
11735 * goops.h (GOOPSH, SCM_GOOPS_H), modules.h (MODULESH,
11736 SCM_MODULES_H), objects.h (OBJECTSH, SCM_OBJECTS_H), struct.h
11737 (STRUCTH, SCM_STRUCT_H), symbols.h (SYMBOLSH, SCM_SYMBOLS_H),
11738 __scm.h (__SCMH, SCM___SCM_H): Change <foo>H to SCM_<foo>_H.
11740 * modules.[ch] (scm_module_tag): Make it a scm_bits_t value.
11742 * objects.h (SCM_SET_CLASS_INSTANCE_SIZE): Fixed typing.
11744 * ramap.c (ramap_rp): Removed bogus `;'.
11746 * sort.c (scm_restricted_vector_sort_x): Fixed signedness
11749 * symbols.h (SCM_PROP_SLOTS, SCM_SET_PROP_SLOTS, SCM_SYMBOL_FUNC,
11750 SCM_SET_SYMBOL_FUNC, SCM_SYMBOL_PROPS, SCM_SET_SYMBOL_PROPS):
11751 Read SCM objects rather than scm_bits_t values.
11753 * tags.h (SCM_VOIDP_TEST): Removed.
11755 (SCM_DEBUG_TYPING_STRICTNESS): Now takes values 0, 1, 2. The
11756 value of 2 now corresponds to the former 1, the current 1
11757 corresponds to the former situation that SCM_VOIDP_TEST was
11760 (SCM): Now defined as typedef struct scm_unused_struct * SCM;
11761 If this appears to be not ANSI compliant, we will change it to
11762 typedef struct scm_unused_struct { } * SCM;
11763 Thanks to Han-Wen Nienhuys for the suggestion.
11765 * unif.c (scm_array_set_x): Fix typing problem, and use
11766 SCM_UVECTOR_BASE instead of SCM_VELTS or SCM_CELL_WORD_1 when
11767 dealing with uniform vectors.
11769 2001-05-27 Michael Livshin <mlivshin@bigfoot.com>
11771 * gc.c (scm_init_storage): init `scm_gc_registered_roots'.
11772 (scm_igc): mark from them, too (precisely, not conservatively!).
11774 * root.h (scm_gc_registered_roots): new object in
11777 * hooks.c (scm_create_hook): call `scm_gc_protect_object' instead
11778 `scm_protect_object'. shouldn't call it at all, though, it seems.
11780 * gc.c (scm_[un]protect_object): deprecated.
11781 (scm_gc_[un]protect_object): new names for scm_[un]protect_object.
11782 (scm_gc_[un]register_root[s]): new.
11784 * gc.h: add prototypes for scm_gc_[un]protect_object,
11785 scm_gc_[un]register_root[s].
11787 2001-05-26 Michael Livshin <mlivshin@bigfoot.com>
11789 revert the controversial part of the 2001-05-24 changes.
11791 2001-05-25 Marius Vollmer <mvo@zagadka.ping.de>
11793 * modules.c (scm_env_module): Exported to Scheme.
11795 * eval.c (scm_debug_opts): New option `show-file-name'.
11797 * debug.h (SCM_SHOW_FILE_NAME): New.
11799 * backtrace.c: Include "libguile/filesys.h".
11800 (sym_base, display_backtrace_get_file_line,
11801 display_backtrace_file, display_backtrace_file_and_line): New.
11802 (display_frame): Call display_backtrace_file_and_line if that is
11804 (display_backtrace_body): Call scm_display_backtrace_file if
11807 * debug.h (scm_lookup_cstr, scm_lookup_soft, scm_evstr):
11808 Prototypes removed since there's no definition for these
11811 2001-05-24 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11813 * unif.c (scm_make_ra, array_free), unif.h (SCM_ARRAY_DIMS):
11814 Changed use of scm_array->scm_array_t and
11815 scm_array_dim->scm_array_dim_t to enable build with
11816 --disable-deprecated.
11818 2001-05-24 Michael Livshin <mlivshin@bigfoot.com>
11820 The purpose of this set of changes is to regularize Guile's usage
11821 of ANSI C integral types, with the following ideas in mind:
11823 - SCM does not nesessarily have to be long.
11824 - long is not nesessarily enough to store pointers.
11825 - long is not nesessarily the same size as int.
11827 The changes are incomplete and possibly buggy. Please test on
11831 (SCM_NUM2{SIZE,PTRDIFF,SHORT,USHORT,BITS,UBITS,INT,UINT}[_DEF]):
11834 * unif.h: type renaming:
11835 scm_array -> scm_array_t
11836 scm_array_dim -> scm_array_dim_t
11837 the old names are deprecated, all in-Guile uses changed.
11839 * tags.h (scm_ubits_t): new typedef, representing unsigned
11842 * stacks.h: type renaming:
11843 scm_info_frame -> scm_info_frame_t
11844 scm_stack -> scm_stack_t
11845 the old names are deprecated, all in-Guile uses changed.
11847 * srcprop.h: type renaming:
11848 scm_srcprops -> scm_srcprops_t
11849 scm_srcprops_chunk -> scm_srcprops_chunk_t
11850 the old names are deprecated, all in-Guile uses changed.
11852 * gsubr.c, procs.c, print.c, ports.c, read.c, rdelim.c, ramap.c,
11853 rw.c, smob.c, sort.c, srcprop.c, stacks.c, strings.c, strop.c,
11854 strorder.c, strports.c, struct.c, symbols.c, unif.c, values.c,
11855 vectors.c, vports.c, weaks.c:
11856 various int/size_t -> size_t/scm_bits_t changes.
11858 * random.h: type renaming:
11859 scm_rstate -> scm_rstate_t
11860 scm_rng -> scm_rng_t
11861 scm_i_rstate -> scm_i_rstate_t
11862 the old names are deprecated, all in-Guile uses changed.
11864 * procs.h: type renaming:
11865 scm_subr_entry -> scm_subr_entry_t
11866 the old name is deprecated, all in-Guile uses changed.
11868 * options.h (scm_option_t.val): unsigned long -> scm_bits_t.
11870 scm_option -> scm_option_t
11871 the old name is deprecated, all in-Guile uses changed.
11873 * objects.c: various long -> scm_bits_t changes.
11874 (scm_i_make_class_object): flags: unsigned long -> scm_ubits_t
11876 * numbers.h (SCM_FIXNUM_BIT): deprecated, renamed to
11879 * num2integral.i.c: new file, multiply included by numbers.c, used
11880 to "templatize" the various integral <-> num conversion routines.
11882 * numbers.c (scm_mkbig, scm_big2num, scm_adjbig, scm_normbig,
11883 scm_copybig, scm_2ulong2big, scm_dbl2big, scm_big2dbl):
11885 (scm_i_mkbig, scm_i_big2inum, scm_i_adjbig, scm_i_normbig,
11886 scm_i_copybig, scm_i_short2big, scm_i_ushort2big, scm_i_int2big,
11887 scm_i_uint2big, scm_i_long2big, scm_i_ulong2big, scm_i_bits2big,
11888 scm_i_ubits2big, scm_i_size2big, scm_i_ptrdiff2big,
11889 scm_i_long_long2big, scm_i_ulong_long2big, scm_i_dbl2big,
11890 scm_i_big2dbl, scm_short2num, scm_ushort2num, scm_int2num,
11891 scm_uint2num, scm_bits2num, scm_ubits2num, scm_size2num,
11892 scm_ptrdiff2num, scm_num2short, scm_num2ushort, scm_num2int,
11893 scm_num2uint, scm_num2bits, scm_num2ubits, scm_num2ptrdiff,
11894 scm_num2size): new functions.
11896 * modules.c (scm_module_reverse_lookup): i, n: int -> scm_bits_t.
11898 * load.c: change int -> size_t in various places (where the
11899 variable is used to store a string length).
11900 (search-path): call scm_done_free, not scm_done_malloc.
11902 * list.c (scm_ilength): return a scm_bits_t, not long.
11903 some other {int,long} -> scm_bits_t changes.
11905 * hashtab.c: various [u]int -> scm_bits_t changes.
11906 scm_ihashx_closure -> scm_ihashx_closure_t (and made a typedef).
11907 (scm_ihashx): n: uint -> scm_bits_t
11908 use scm_bits2num instead of scm_ulong2num.
11910 * gsubr.c: various int -> scm_bits_t changes.
11912 * goops.[hc]: various {int,long} -> scm_bits_t changes.
11914 * gh_data.c (gh_num2int): no loss of precision any more.
11916 * gh.h (gh_str2scm): len: int -> size_t
11917 (gh_{get,set}_substr): start: int -> scm_bits_t,
11919 (gh_<num>2scm): n: int -> scm_bits_t
11920 (gh_*vector_length): return scm_[u]size_t, not unsigned long.
11921 (gh_length): return scm_bits_t, not unsigned long.
11923 * gc.[hc]: various small changes relating to many things stopping
11924 being long and starting being scm_[u]bits_t instead.
11925 scm_mallocated should no longer wrap around.
11927 * fports.h: type renaming:
11928 scm_fport -> scm_fport_t
11929 the old name is deprecated, all in-Guile uses changed.
11931 * fports.c (fport_fill_input): count: int -> scm_bits_t
11932 (fport_flush): init_size, remaining, count: int -> scm_bits_t
11934 * debug.h (scm_lookup_cstr, scm_lookup_soft, scm_evstr): removed
11935 those prototypes, as the functions they prototype don't exist.
11937 * fports.c (default_buffer_size): int -> size_t
11938 (scm_fport_buffer_add): read_size, write_size: int -> scm_bits_t
11939 default_size: int -> size_t
11940 (scm_setvbuf): csize: int -> scm_bits_t
11942 * fluids.c (n_fluids): int -> scm_bits_t
11943 (grow_fluids): old_length, i: int -> scm_bits_t
11944 (next_fluid_num, scm_fluid_ref, scm_fluid_set_x): n: int ->
11946 (scm_c_with_fluids): flen, vlen: int -> scm_bits_t
11948 * filesys.c (s_scm_open_fdes): changed calls to SCM_NUM2LONG to
11949 the new and shiny SCM_NUM2INT.
11951 * extensions.c: extension -> extension_t (and made a typedef).
11953 * eval.h (SCM_IFRAME): cast to scm_bits_t, not int. just so
11954 there are no nasty surprises if/when the various deeply magic tag
11955 bits move somewhere else.
11957 * eval.c: changed the locals used to store results of SCM_IFRAME,
11958 scm_ilength and such to be of type scm_bits_t (and not int/long).
11959 (iqq): depth, edepth: int -> scm_bits_t
11960 (scm_eval_stack): int -> scm_bits_t
11961 (SCM_CEVAL): various vars are not scm_bits_t instead of int.
11962 (check_map_args, scm_map, scm_for_each): len: long -> scm_bits_t
11963 i: int -> scm_bits_t
11965 * environments.c: changed the many calls to scm_ulong2num to
11967 (import_environment_fold): proc_as_ul: ulong -> scm_ubits_t
11969 * dynwind.c (scm_dowinds): delta: long -> scm_bits_t
11971 * debug.h: type renaming:
11972 scm_debug_info -> scm_debug_info_t
11973 scm_debug_frame -> scm_debug_frame_t
11974 the old names are deprecated, all in-Guile uses changed.
11975 (scm_debug_eframe_size): int -> scm_bits_t
11977 * debug.c (scm_init_debug): use scm_c_define instead of the
11978 deprecated scm_define.
11980 * continuations.h: type renaming:
11981 scm_contregs -> scm_contregs_t
11982 the old name is deprecated, all in-Guile uses changed.
11983 (scm_contregs_t.num_stack_items): size_t -> scm_bits_t
11984 (scm_contregs_t.num_stack_items): ulong -> scm_ubits_t
11986 * continuations.c (scm_make_continuation): change the type of
11987 stack_size from long to scm_bits_t.
11989 * ports.h: type renaming:
11990 scm_port_rw_active -> scm_port_rw_active_t (and made a typedef)
11991 scm_port -> scm_port_t
11992 scm_ptob_descriptor -> scm_ptob_descriptor_t
11993 the old names are deprecated, all in-Guile uses changed.
11994 (scm_port_t.entry): int -> scm_bits_t.
11995 (scm_port_t.line_number): int -> long.
11996 (scm_port_t.putback_buf_size): int -> size_t.
11998 * __scm.h (long_long, ulong_long): deprecated (they pollute the
11999 global namespace and have little value beside that).
12000 (SCM_BITS_LENGTH): new, is the bit size of scm_bits_t (i.e. of an
12002 (ifdef spaghetti): include sys/types.h and sys/stdtypes.h, if they
12003 exist (for size_t & ptrdiff_t).
12004 (scm_sizet): deprecated.
12006 * Makefile.am (noinst_HEADERS): add num2integral.i.c
12008 2001-05-23 Marius Vollmer <mvo@zagadka.ping.de>
12010 * snarf.h (SCM_CONST_LONG): Use SCM_VCELL_INIT instead of
12011 SCM_VARIABLE_INIT since that it what it used to be.
12013 * deprecation.c (scm_include_deprecated_features): Make docstring
12014 ANSIsh. Thanks to Matthias Köppe!
12016 2001-05-21 Marius Vollmer <mvo@zagadka.ping.de>
12018 * symbols.c (scm_mem2symbol): Re-introduce indirect cell. It is
12019 needed for weak-key hashtables.
12021 * procs.c (scm_make_subr_with_generic): Add missing last argument
12022 in call to scm_c_define_gsubr_with_generic. Thanks to Ariel Rios.
12024 * eval.c: Use SCM_EQ_P instead of `==' or `!=' in certain
12025 places. (scm_c_improper_memq): Return 1 instead of SCM_BOOL_T.
12027 * eval.h (SCM_EVALIM2): Use SCM_EQ_P instead of `=='.
12029 2001-05-20 Marius Vollmer <mvo@zagadka.ping.de>
12031 * symbols.c (scm_mem2symbol): Call `scm_must_strndup' instead of
12032 `duplicate_string'. Do not use an indirect cell, store symbol
12033 directly in collision list of hash table.
12034 (duplicate_string): Removed.
12036 * init.c (scm_init_guile_1): Call scm_init_extensions.
12038 * Makefile.am: Add "extensions.c" and related files in all the
12041 * extensions.h, extension.c: New files.
12043 * gc.h, gc.c (scm_must_strdup, scm_must_strndup): New.
12045 * modules.h (scm_system_module_env_p): Move out of deprecated
12048 * rw.h (scm_init_rw): Added prototype.
12050 * gsubr.h, gsubr.c (scm_c_make_gsubr, scm_c_define_gsubr,
12051 scm_c_make_gsubr_with_generic, scm_c_define_gsubr_with_generic):
12052 New functions. They replace scm_make_gsubr and
12053 scm_make_gsubr_with_generic. The `make' variants only create the
12054 gsubr object, while the `define' variants also put it into the
12055 current module. Changed all callers.
12056 (scm_make_gsubr, scm_make_gsubr_with_generic): Deprecated.
12058 * procs.h, procs.c (scm_c_make_subr, scm_c_define_subr,
12059 scm_c_make_subr_with_generic, scm_c_define_subr_with_generic): New
12060 functions. They replace scm_make_subr, scm_make_subr_opt and
12061 scm_make_subr_with_generic. The `make' variants only create the
12062 subr object, while the `define' variants also put it into the
12063 current module. Changed all callers.
12064 (scm_make_subr, scm_make_subr_opt, scm_make_subr_with_generic):
12067 * eval.c, gc.c, gh_funcs.c, goops.c, macros.c, pairs.c, ramap.c,
12068 rdelim.c, rw.c, scmsigs.c, snarf.h, values.c: Changed according to
12069 the comments above.
12071 2001-05-19 Neil Jerram <neil@ossau.uklinux.net>
12073 * throw.c (scm_lazy_catch): Slight docstring clarification.
12075 2001-05-19 Marius Vollmer <mvo@zagadka.ping.de>
12077 * throw.c: Lazy-catch handlers are no longer allowed to return.
12078 Fixed comments throughout.
12079 (scm_ithrow): Signal an error when a lazy-catch handler returns.
12080 Moved actual jump to jmpbuf into if-branch where the jmpbuf is
12081 recognized as such.
12083 * version.c (s_scm_micro_version): Fix typo in FUNC_NAME, it
12084 refered to s_scm_minor_version previously.
12086 * modules.h, modules.c: Moved around a lot of code so that
12087 deprecated features appear at the bottom.
12088 (root_module_lookup_closure, scm_sym_app, scm_sym_modules,
12089 module_prefix, make_modules_in_var, beautify_user_module_x_var,
12090 scm_the_root_module, scm_make_module, scm_ensure_user_module,
12091 scm_load_scheme_module): Deprecated.
12092 (scm_system_module_env_p): Return SCM_BOOL_T directly for
12093 environments corresponding to the root module.
12094 (convert_module_name, scm_c_resolve_module,
12095 scm_c_call_with_current_module, scm_c_define_module,
12096 scm_c_use_module, scm_c_export): New.
12097 (the_root_module): New static variant of scm_the_root_module. Use
12098 it everywhere instead of scm_the_root_module.
12100 * fluids.h, fluids.c (scm_internal_with_fluids): Deprecated.
12101 (scm_c_with_fluids): Renamed from scm_internal_with_fluids.
12102 (scm_c_with_fluid): New.
12103 (scm_with_fluids): Use scm_c_with_fluids instead of
12104 scm_internal_with_fluids.
12106 * goops.h, goops.c (scm_init_goops_builtins): Renamed from
12107 `scm_init_goops'. Do not explicitly create/switch modules.
12108 Return SCM_UNSPECIFIED.
12109 (scm_init_goops): Only register `%init-goops-builtins' procedure.
12110 (scm_load_goops): Use scm_c_resolve_module instead of
12111 scm_resolve_module.
12113 * init.c (scm_init_guile_1): Call `scm_init_goops' instead of
12114 `scm_init_oop_goops_goopscore_module'. Call `scm_init_rdelim' and
12115 `scm_init_rw' prior to loading the startup files.
12117 * rdelim.h, rdelim.c: (scm_init_rdelim_builtins): Renamed from
12118 scm_init_rdelim. Do not explicitly create/switch modules.
12119 Return SCM_UNSPECIFIED.
12120 (scm_init_rdelim): Only register `%init-rdelim-builtins'
12123 * rw.c (scm_init_rw_builtins): Renamed from scm_init_rw. Do not
12124 explicitly create/switch modules. Return SCM_UNSPECIFIED.
12125 (scm_init_rw): Only register `%init-rw-builtins' procedure.
12127 * script.c (scm_shell): Evaluate the compiled switches in the
12128 current module, not in the root module.
12130 2001-05-18 Marius Vollmer <mvo@zagadka.ping.de>
12132 * fluids.c (scm_c_with_fluids): Rename from
12133 scm_internal_with_fluids.
12134 (scm_internal_with_fluids): Deprecated.
12135 (scm_c_with_fluid): New.
12137 2001-05-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
12139 * print.h (PRINTH, SCM_PRINT_H): Renamed PRINTH to SCM_PRINT_H.
12141 (SCM_PORT_WITH_PS_PORT, SCM_PORT_WITH_PS_PS): Only pairs may be
12142 accessed with SCM_C[AD]R.
12144 (SCM_COERCE_OUTPORT): Removed redundant SCM_NIMP test.
12146 2001-05-16 Rob Browning <rlb@cs.utexas.edu>
12148 * version.c (s_scm_major_version): doc fixes.
12149 (s_scm_minor_version): doc fixes.
12150 (s_scm_minor_version): new function.
12152 * version.h (scm_init_version): new function.
12154 * versiondat.h.in: add GUILE_MICRO_VERSION.
12156 2001-05-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
12158 * deprecation.c (scm_init_deprecation): Renamed
12159 GUILE_WARN_DEPRECATED_DEFAULT to SCM_WARN_DEPRECATED_DEFAULT.
12161 2001-05-16 Marius Vollmer <mvo@zagadka.ping.de>
12163 * Makefile.am (cpp_sig_symbols.c, cpp_err_symbols.c): Make
12164 dependent on cpp_cnvt.awk
12166 2001-05-15 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12168 * script.c (scm_compile_shell_switches): New command line option
12169 `--use-srfi' for loading a list of SRFIs on startup.
12170 (scm_shell_usage): Added `--use-srfi' to help message.
12172 2001-05-10 Marius Vollmer <mvo@zagadka.ping.de>
12174 Merged from mvo-vcell-cleanup-1-branch.
12176 The concept of vcells has been removed from Guile. With it,
12177 explicit obarrays and associated operations are gone. Use
12178 hashtables instead of obarrays.
12180 Throughout: use scm_sym2var instead of scm_sym2vcell and treat
12181 result as variable instead of vcell. Glocs no longer point to a
12182 vcell but to a variable. Use scm_c_define instead of
12183 scm_sysintern and treat the result as a variable (which it is),
12186 * variable.c, variable.h (SCM_VARVCELL, SCM_UDVARIABLEP,
12187 SCM_DEFVARIABLEP): Deprecated.
12188 (SCM_VARIABLE_REF, SCM_VARIABLE_SET, SCM_VARIABLE_LOC): New.
12189 (variable_print): Do not print name of variable.
12190 (variable_equalp): Compare values, not vcells.
12191 (anonymous_variable_sym): Removed.
12192 (make_vcell_variable): Removed.
12193 (make_variable): New, as replacement.
12194 (scm_make_variable, scm_make_undefined_variable): Do not take name
12196 (scm_variable_ref): Check for SCM_UNDEFINED and throw "unbound"
12197 error in that case.
12198 (scm_builtin_variable): Deprecated.
12200 * symbols.c, symbols.h (scm_sym2vcell, scm_sym2ovcell_soft,
12201 scm_sym2ovcell, scm_intern_obarray_soft, scm_intern_obarray,
12202 scm_intern, scm_intern0, scm_sysintern0_no_module_lookup,
12203 scm_sysintern, scm_sysintern0, scm_symbol_value0,
12204 scm_string_to_obarray_symbol, scm_intern_symbol,
12205 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned,
12206 scm_symbol_bound_p, scm_symbol_set_x, scm_gentmp, gentmp_counter):
12207 Deprecated and moved to "symbols-deprecated.c".
12208 (copy_and_prune_obarray, scm_builtin_bindings): Removed.
12209 (scm_init_symbols): Call scm_init_symbols_deprecated.
12210 * symbols-deprecated.c: New file.
12211 * Makefile.am: Added symbols-deprecated.c and related files in all
12214 * snarf.h (SCM_VCELL, SCM_GLOBAL_VCELL, SCM_VCELL_INIT,
12215 SCM_GLOBAL_VCELL_INIT): Deprecated.
12216 (SCM_VARIABLE, SCM_GLOBAL_VARIABLE, SCM_VARIABLE_INIT,
12217 SCM_GLOBAL_VARIABLE_INIT): New, as replacement. Changed all uses.
12219 * print.c (scm_iprin1): Use scm_module_reverse_lookup instead of
12222 * evalext.c, filesys.c, fports.c, gdbint.c, gh_data.c, gsubr.c,
12223 hooks.c, load.c, numbers.c, objects.c, ports.c, posix.c, procs.c,
12224 ramap.c, random.c, read.c, regex-posix.c, scmsigs.c, script.c,
12225 socket.c, srcprop.c, stacks.c, stime.c, struct.c, tag.c, throw.c:
12226 Changed according to the `throughout' comments.
12228 * modules.h, modules.c (scm_module_system_booted_p): Changed type
12230 (scm_module_type): Removed.
12231 (the_root_module): Renamed to the_root_module_var. Now points to
12232 a variable instead of a vcell. Updated all uses.
12233 (scm_the_root_module): Return SCM_BOOL_F when module systems
12234 hasn't been booted yet.
12235 (SCM_VALIDATE_STRUCT_TYPE): Removed.
12236 (scm_post_boot_init_modules): Made static.
12237 (scm_set_current_module): Call scm_post_boot_init_modules on first
12239 (make_modules_in, beautify_user_module_x, resolve_module,
12240 try_module_autoload, module_make_local_var_x): Tacked on "_var"
12241 suffix. Now point to variables instead of vcells. Updated all
12243 (scm_module_lookup_closure): Deal with the module being SCM_BOOL_F
12244 and return SCM_BOOL_F in that case.
12245 (scm_module_transformer): Likewise.
12246 (sym_module, scm_lookup_closure_module, scm_env_module): New.
12247 (SCM_F_EVAL_CLOSURE_INTERFACE, SCM_EVAL_CLOSURE_INTERFACE_P): New.
12248 (scm_eval_closure_lookup): Do not allow new definitions when
12249 `interface' flag is set.
12250 (scm_standard_interface_eval_closure): New.
12251 (scm_pre_modules_obarray, scm_sym2var, scm_module_lookup,
12252 scm_lookup, scm_module_define, scm_define, scm_c_module_lookup,
12253 scm_c_lookup, scm_c_module_define, scm_c_define,
12254 scm_module_reverse_lookup, scm_get_pre_modules_obarray,
12255 scm_modules_prehistory): New.
12256 (scm_post_boot_init_modules): Use scm_c_define and scm_c_lookup
12257 instead of scm_intern0.
12259 * macros.c (scm_make_synt): Return SCM_UNSPECIFIED instead of the
12262 * keywords.c (s_scm_make_keyword_from_dash_symbol): Use a regular
12263 hashtable operations to maintain the keywords, not obarray ones.
12265 * init.c (scm_load_startup_files): Do not call
12266 scm_post_boot_init_modules. This is done by
12267 scm_set_current_module now.
12268 (scm_init_guile_1): Call scm_modules_prehistory. Call
12269 scm_init_variable early on.
12271 * goops.c (s_scm_sys_goops_loaded): Get
12272 var_compute_applicable_methods from scm_sym2var, not from a direct
12273 invocation of scm_goops_lookup_closure.
12275 * gh_funcs.c (gh_define): Return SCM_UNSPECIFIED instead of vcell.
12277 * gc.c: Added simple debugging hack to mark phase of GC: When
12278 activated, do not tail-call scm_gc_mark. This gives nice
12280 (scm_unhash_name): Removed.
12282 * feature.c (features): Renamed to features_var. Now points to a
12283 variable instead of a vcell. Updated all uses.
12285 * eval.h (SCM_TOP_LEVEL_LOOKUP_CLOSURE): Use
12286 `scm_current_module_lookup_closure' which will do the right thing
12287 when the module system hasn't been booted yet.
12288 (SCM_GLOC_SYM): Removed.
12289 (SCM_GLOC_VAR, SCM_GLOC_SET_VAL): New.
12290 (SCM_GLOC_VAL, SCM_GLOC_LOC): Reimplemented in terms of variables.
12292 * eval.c (scm_lookupcar, scm_lookupcar1): Deal with variables
12293 instead of with vcells. Do not overwrite `var' with the result of
12294 the lookup, use the new `real_var' instead. Remove `var2' in
12295 exchange (which was only used with threads).
12296 (sym_three_question_marks): New.
12297 (scm_unmemocar): Use `scm_module_reverse_lookup' instead of
12299 (scm_lisp_nil, scm_lisp_t): Directly define as symbols.
12300 (scm_m_atfop): Expect the function definition to be a variable
12301 instead of a vcell.
12302 (scm_macroexp): Do not use `unmemocar', explicitely remember the
12304 (scm_unmemocopy): Removed thoughts about anti-macro interface.
12305 (scm_eval_args): Use more explicit code in the gloc branch of the
12306 atrocious struct ambiguity test. The optimizer will sort this
12308 (scm_deval_args): Likewise.
12309 (SCM_CEVAL): Likewise. Also, do not use unmemocar, explicitely
12310 remember the symbol instead. Added some comments where
12311 scm_tc3_cons_gloc really exclusively refers to structs.
12312 (scm_init_eval): Use scm_define to initialize "nil" and "t" to
12313 scm_lisp_nil and scm_lisp_t, respectively. Use scm_define instead
12314 of scm_sysintern in general.
12316 * dynwind.c (scm_swap_bindings): Use SCM_GLOC_SET_VAL instead of
12319 * debug.c (s_scm_make_gloc): Only allow proper variables, no
12320 pairs. Put the variable directly in the gloc.
12321 (s_scm_gloc_p): Use `scm_tc3_cons_gloc' instead of the magic `1'.
12322 (scm_init_debug): Use scm_c_define instead scm_sysintern.
12324 * cpp_cnvt.awk: Emit "scm_c_define" instead of "scm_sysintern".
12326 * backtrace.h, backtrace.c (scm_the_last_stack_fluid): Renamed to
12327 scm_the_last_stack_fluid_var. It now points to a variable instead
12328 of a vcell. Updated all uses.
12329 (scm_has_shown_backtrace_hint_p_var): Now points to a variable
12330 instead of a vcell. Updated all uses.
12332 * _scm.h: Include "variables.h" and "modules.h" since almost
12333 everybody needs them now.
12335 * root.h (scm_symhash, scm_symhash_vars): Removed.
12336 * gc.c (scm_init_storage): Do not initialize them.
12338 2001-05-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
12340 * eval.c (scm_init_eval): Initialize scm_undefineds and
12343 * gc.c (scm_debug_newcell, scm_debug_newcell2): Fixed to behave
12344 like the SCM_NEWCELL macro counterparts.
12346 (scm_init_storage, scm_init_gc): Moved initialization of
12347 scm_tc16_allocated from scm_init_gc to scm_init_storage.
12349 (scm_init_storage): Moved initialization of scm_undefineds and
12350 scm_listofnull to eval.c, initializion of scm_nullstr to
12351 strings.c, initializion of scm_nullvect to vectors.c.
12353 * gc.h (SCM_NEWCELL, SCM_NEWCELL2): Prefer SCM_NULLP over
12354 SCM_IMP, as in scm_debug_newcell and scm_debug_newcell2.
12356 * init.c (scm_init_guile_1): Reordered some initializations and
12357 added dependcy information comments.
12359 * load.c (scm_init_load): Use scm_nullstr.
12361 * strings.c (scm_init_strings): Initialize scm_nullstr.
12363 * vectors.c (scm_init_vectors): Initialize scm_nullvect.
12365 2001-05-15 Marius Vollmer <mvo@zagadka.ping.de>
12367 * values.c (print_values): Print as a unreadable object, not as
12368 multiple lines. Thanks to Matthias Köppe!
12370 2001-05-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
12372 * deprecation.c: Fixed copyright date.
12374 * deprecation.h (DEPRECATION_H, SCM_DEPRECATION_H): Renamed
12375 DEPRECATION_H to SCM_DEPRECATION_H.
12377 2001-05-10 Thien-Thi Nguyen <ttn@revel.glug.org>
12379 * guile-doc-snarf.in: Update copyright.
12380 Fix relative path bug. Thanks to Sergey Poznyakoff.
12382 2001-05-10 Marius Vollmer <mvo@zagadka.ping.de>
12384 * ports.c (scm_port_revealed, scm_set_port_revealed_x): Only
12385 accept open ports. Thanks to Quetzalcoatl Bradley!
12387 2001-05-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12389 * procs.c: Increased `scm_subr_table_room' to 800 because Guile now
12390 has 779 primitives on startup.
12392 2001-05-09 Marius Vollmer <mvo@zagadka.ping.de>
12394 * eval.c (scm_i_eval): Copy expression before passing it to
12395 SCM_XEVAL. The copy operation was removed unintendedly during my
12396 change on 2001-03-25.
12398 2001-05-09 Michael Livshin <mlivshin@bigfoot.com>
12400 from Matthias Köppe (thanks!):
12402 * ports.c (scm_c_read): pointer arithmetic on void pointers isn't
12405 * deprecation.c (s_scm_include_deprecated_features): ANSI'fied the
12408 2001-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
12410 * gc.c (scm_init_gc): Added FIXME comment.
12412 * hooks.c: Since hooks don't have a name any more, it is not
12413 necessary to include objprop.h.
12415 (hook_print, scm_add_hook_x): Replace SCM_NFALSEP by !SCM_FALSEP.
12417 (symbol_name, scm_make_hook_with_name): Removed.
12419 (scm_create_hook): Don't set the hook's name property.
12421 * hooks.h (HOOKSH, SCM_HOOKS_H): Renamed HOOKSH to SCM_HOOKS_H.
12423 (SCM_HOOK_NAME, scm_make_hook_with_name): Removed.
12425 * init.c (scm_init_guile_1): Hooks don't use objprops any more.
12427 * numbers.c (SCM_FLOBUFLEN, FLOBUFLEN, scm_number_to_string,
12428 scm_print_real, scm_print_complex): Renamed SCM_FLOBUFLEN to
12429 FLOBUFLEN and define it unconditionally.
12431 2001-05-07 Marius Vollmer <mvo@zagadka.ping.de>
12433 * gh_data.c (gh_lookup): Call gh_module_lookup with
12434 `scm_current_module ()', not `#f'.
12435 (gh_module_lookup): Expect a module instead of an obarray as first
12436 argument and do lookup in that module.
12438 * ramap.c (raeql_1): Do not call scm_uniform_vector_length on
12439 arrays. The length of array is already determined differently and
12440 scm_uniform_vector_length does not work on arrays.
12442 2001-05-06 Marius Vollmer <mvo@zagadka.ping.de>
12444 * snarf.h (SCM_FUNC_CAST_ARBITRARY_ARGS): Use "SCM (*)()" for C++
12445 as well. "SCM (*)(...)" does not work on RedHat 7.1.
12447 * __scm.h (SCM_WTA_DISPATCH_0): Removed ARG and POS parameters,
12448 they are not used. Changed `wrong type' error into `wrong num
12449 args' error. Changed all callers.
12451 * numbers.c (scm_difference): Call SCM_WTA_DISPATCH_0 when zero
12452 arguments are supplied.
12454 2001-05-05 Thien-Thi Nguyen <ttn@revel.glug.org>
12456 * regex-posix.c (scm_regexp_exec): Expand docstring to briefly
12457 describe `regexp/notbol' and `regexp/noteol' execution flags.
12459 * strop.c (scm_substring_move_x): Doc fix; nfc.
12461 2001-05-05 Marius Vollmer <mvo@zagadka.ping.de>
12463 * objects.c, objects.h (scm_valid_object_procedure_p): New.
12464 (scm_set_object_procedure_x): Use it to check argument. Fix
12467 * evalext.c (scm_definedp): Fix docstring.
12469 2001-05-05 Gary Houston <ghouston@arglist.com>
12471 * socket.c: use HAVE_IPV6 instead of AF_INET6 to enable IPv6
12474 2001-05-04 Neil Jerram <neil@ossau.uklinux.net>
12476 * eval.c (scm_promise_p), list.c (scm_append_x, scm_reverse_x),
12477 symbols.c (scm_symbol_to_string), vports.c (scm_make_soft_port):
12478 Change R4RS references to R5RS.
12480 * guile-snarf.awk.in: Fixes so that (i) blank lines in the
12481 docstring source are correctly reproduced in the output (ii)
12482 we don't anymore get occasional trailing quotes. Also reorganized
12483 and commented the code a little.
12485 * scmsigs.c (scm_raise), throw.c (scm_throw): Docstring format
12488 2001-05-04 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12490 * strop.c (scm_string_split): New procedure.
12492 * strop.h (scm_string_split): Added prototype.
12494 2001-05-04 Gary Houston <ghouston@arglist.com>
12496 * socket.c: define uint32_t if netdb.h doesn't. thanks to
12499 2001-05-02 Marius Vollmer <mvo@zagadka.ping.de>
12501 * rw.c: Include "modules.h" and "strports.h".
12503 * net_db.h (scm_gethost): Added prototype.
12505 * deprecation.h, deprecation.c: New.
12506 * Makefile.am (libguile_la_SOURCES): Added "deprecation.c".
12507 (DOT_X_FILES): Added "deprecation.x".
12508 (modinclude_HEADERS): Added "deprecation.h".
12510 * init.c: Include "deprecation.h".
12511 (scm_init_guile_1): Call scm_init_deprecation.
12513 2001-05-01 Marius Vollmer <mvo@zagadka.ping.de>
12515 * gh.h (gh_init_guile, gh_make_string, gh_string_length,
12516 gh_string_ref, gh_string_set_x, gh_substring, gh_string_append):
12519 2001-04-29 Gary Houston <ghouston@arglist.com>
12521 * rw.c: new file, implementing C part of module (ice-9 rw).
12522 (scm_read_string_x_partial): moved from ioext.c
12523 (scm_init_rw): new proc.
12525 init.c: include rw.h and call scm_init_rw.
12526 Makefile.am: include rw.c and rw.h.
12528 2001-04-28 Rob Browning <rlb@cs.utexas.edu>
12530 * numbers.c: enabled local definition of SCM_FLOBUFLEN until we
12531 know what's supposed to happen to it.
12533 * list.h (scm_list_star): deprecation expired - removed.
12535 * numbers.h (scm_dblproc): deprecation expired - removed.
12536 (SCM_UNEGFIXABLE): deprecation expired - removed.
12537 (SCM_FLOBUFLEN): deprecation expired - removed.
12538 (SCM_INEXP): deprecation expired - removed.
12539 (SCM_CPLXP): deprecation expired - removed.
12540 (SCM_REAL): deprecation expired - removed.
12541 (SCM_IMAG): deprecation expired - removed.
12542 (SCM_REALPART): deprecation expired - removed.
12543 (scm_makdbl): deprecation expired - removed.
12544 (SCM_SINGP): deprecation expired - removed.
12545 (SCM_NUM2DBL): deprecation expired - removed.
12546 (SCM_NO_BIGDIG): deprecation expired - removed.
12548 * tags.h (SCM_DOUBLE_CELLP): deprecation expired - removed.
12549 (scm_tc_dblr): deprecation expired - removed.
12550 (scm_tc_dblc): deprecation expired - removed.
12551 (scm_tc16_flo): deprecation expired - removed.
12552 (scm_tc_flo): deprecation expired - removed.
12554 * tag.h (scm_tag): deprecation expired - removed.
12556 * tag.c: (scm_tag): deprecation expired - removed.
12558 * ioext.c: (scm_fseek): deprecation expired - removed.
12560 * ioext.h (scm_fseek): deprecation expired - removed.
12562 * gh_data.c (gh_int2scmb): deprecation expired - removed.
12564 * gh.h (gh_int2scmb): deprecation expired - removed.
12566 2001-04-28 Neil Jerram <neil@ossau.uklinux.net>
12568 * stacks.c (scm_make_stack): Fix typo in docstring.
12570 2001-04-27 Rob Browning <rlb@cs.utexas.edu>
12572 * error.c (scm_sysmissing): deprecation expired - removed.
12574 * error.h (scm_sysmissing): deprecation expired - removed.
12577 (scm_init_gc): gc-thunk deprecation expired - removed.
12578 (scm_gc_vcell): deprecation expired - removed.
12579 (gc_async_thunk): scm_gc_vcell related code removed.
12581 * vectors.h (SCM_NVECTORP): deprecation expired - removed.
12584 (SCM_NSTRINGP): deprecation expired - removed.
12585 (SCM_NRWSTRINGP): deprecation expired - removed.
12587 * continuations.h (SCM_SETJMPBUF): deprecation expired - removed.
12590 (SCM_ICHRP): deprecation expired - removed.
12591 (SCM_ICHR): deprecation expired - removed.
12592 (SCM_MAKICHR): deprecation expired - removed.
12595 (SCM_INPORTP): deprecation expired - removed.
12596 (SCM_OUTPORTP): deprecation expired - removed.
12598 2001-04-25 Marius Vollmer <mvo@zagadka.ping.de>
12600 * modules.c (scm_module_type): New.
12601 (scm_post_boot_init_modules): Initialize from Scheme value.
12602 (the_module, scm_current_module, scm_init_modules): the_module is
12603 now a C only fluid.
12604 (scm_current_module): Export to Scheme.
12605 (scm_set_current_module): Do not call out to Scheme, do all the
12606 work in C. Export procedure to Scheme. Only accept modules, `#f'
12607 is no longer valid as the current module. Only set
12608 scm_top_level_lookup_closure_var and scm_system_transformer when
12609 they are not deprecated.
12610 (scm_module_transformer, scm_current_module_transformer): New.
12612 * modules.h (scm_module_index_transformer, SCM_MODULE_TRANSFORMER,
12613 scm_current_module_transformer, scm_module_transformer): New.
12615 * gh_data.c: Removed FIXME comment about gh_lookup returning
12616 SCM_UNDEFINED. That's the right thing to do.
12618 * eval.h, eval.c (scm_system_transformer): Deprecated by moving it
12619 into the conditionally compiled sections.
12620 * eval.c (scm_primitive_eval_x, scm_primitive_eval): Use
12621 scm_current_module_transformer instead of scm_system_transformer.
12622 * init.c (start_stack): Move initialization of
12623 scm_system_transformer to the deprecated section.
12625 2001-04-22 Neil Jerram <neil@ossau.uklinux.net>
12627 * throw.c (scm_throw): Correct docstring.
12629 2001-04-22 Gary Houston <ghouston@arglist.com>
12631 * socket.c: attempted to improve the docstrings slightly.
12633 * net_db.c: remove bogus "close" declaration.
12634 (inet_aton declaration, scm_inet_aton, scm_inet_ntoa,
12635 scm_inet_netof, scm_lnaof, scm_inet_makeaddr, INADDR_ANY etc.):
12637 * net_db.h: declarations moved too.
12639 * socket.c (scm_htonl, scm_ntohl): use uint32_t instead of unsigned
12641 (ipv6_net_to_num, ipv6_num_to_net): new static procedures.
12642 (VALIDATE_INET6): new macro.
12643 (scm_inet_pton, scm_inet_ntop): new procedures, implementing
12644 inet-pton and inet-ntop.
12645 (scm_fill_sockaddr): use VALIDATE_INET6 and ipv6_num_to_net.
12646 (scm_addr_vector): use ipv6_net_to_num.
12648 2001-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
12650 * eq.c (scm_equal_p), ramap.c (scm_init_ramap): Don't compute the
12651 smob number explicitly. Use SCM_TC2SMOBNUM instead.
12653 * gc.c (MARK, scm_gc_sweep): Only check for illegal heap objects
12654 when compiled in debug mode.
12656 (scm_gc_sweep): Only call smob's free function if it is defined.
12658 * print.c (scm_iprin1): No need to check for validity of smob
12659 type or existence of print function.
12661 * smob.[ch] (scm_smobs): Made into a fixed size global array.
12662 Resizing will not work well with preemptive threading.
12664 * smob.c (scm_smob_print): Don't use SCM_CDR to access smob data.
12666 (scm_make_smob_type): Extracted initialization of smob
12667 descriptors to scm_smob_prehistory. Don't use scm_numsmob outside
12668 of the critical section.
12670 (scm_smob_prehistory): Initialize all smob descriptors. By
12671 default, don't assign a smob free function: Most smob types don't
12674 * smob.h (SMOBH, SCM_SMOB_H): Renamed SMOBH to SCM_SMOB_H.
12676 2001-04-21 Gary Houston <ghouston@arglist.com>
12678 * socket.c (FLIP_NET_HOST_128): new macro.
12679 (scm_fill_sockaddr): use new macro.
12680 (scm_addr_vector): completed IPv6 address support. added const
12681 to the address parameter.
12683 2001-04-20 Gary Houston <ghouston@arglist.com>
12685 * socket.c (scm_fill_sockaddr): call htons for sin6_port.
12686 Don't assign sin6_scope_id in structure unless HAVE_SIN6_SCOPE_ID
12688 (scm_addr_vector): use a switch instead of multiple if statements.
12689 Add support for IPv6 (incomplete) .
12690 MAX_ADDR_SIZE: increase to size of struct sockaddr_in6 if needed.
12692 2001-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
12694 * struct.c (scm_free_structs): Only pairs may be accessed with
12697 2001-04-19 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
12699 * unif.h (SCM_ARRAY_CONTIGUOUS): Reintroduced as deprecated.
12701 * __scm.h (SCM_WTA_DISPATCH_0, SCM_WTA_DISPATCH_1,
12702 SCM_WTA_DISPATCH_2, SCM_WTA_DISPATCH_n): Inserted required
12703 parentheses in order to get the correct associativity.
12705 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
12707 * unif.c (scm_array_to_list): Added missing handling of arrays of
12708 bytes. Thanks to Masao Uebayashi for the bug report.
12710 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
12712 * debug.c (scm_procedure_source): Use SCM_CLOSURE_FORMALS more
12715 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
12717 * procs.h (SCM_CLOSURE_FORMALS): New macro.
12719 * debug.c (scm_procedure_source), eval.c (scm_badformalsp,
12720 SCM_CEVAL, SCM_APPLY), goops.c (get_slot_value, set_slot_value),
12721 procprop.c (scm_i_procedure_arity), sort.c (closureless): Use
12722 SCM_CLOSURE_FORMALS.
12724 * eval.c (scm_badformalsp, SCM_CEVAL), procprop.c
12725 (scm_i_procedure_arity): Prefer stronger predicates like
12726 SCM_NULLP or SCM_FALSEP over SCM_IMP.
12728 * macros.c (macro_print): Extracted macro printing code from
12729 print.c and simplified it.
12731 (scm_macro_type): Use SCM_MACRO_TYPE;
12733 (scm_init_macros): Use macro_print for printing macros.
12735 * print.c (scm_print_opts): Improved option documentation.
12737 (scm_iprin1): Extracted printing of macros to macros.c.
12738 Simplified printing of ordinary closures.
12740 * procs.c (scm_thunk_p): Fixed handling of closures. Thanks to
12741 Martin Grabmueller for the bug report.
12743 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
12745 This patch eliminates some further applications of SCM_C[AD]R to
12748 * gc.h (SCM_SETAND_CAR, SCM_SETOR_CAR): Deprecated. These have
12749 never been applied to real pairs.
12751 * srcprop.h (SCM_SOURCE_PROPERTY_FLAG_BREAK): Added.
12753 (SRCPROPBRK): Use SCM_SOURCE_PROPERTY_FLAG_BREAK.
12755 * unif.h (SCM_ARRAY_CONTIGUOUS, SCM_ARRAY_FLAG_CONTIGUOUS,
12756 SCM_ARRAY_CONTP): Renamed SCM_ARRAY_CONTIGUOUS to
12757 SCM_ARRAY_FLAG_CONTIGUOUS and use it.
12759 (SCM_SET_ARRAY_CONTIGUOUS_FLAG, SCM_CLR_ARRAY_CONTIGUOUS_FLAG):
12762 * srcprop.h (SRCPROPH), unif.h (UNIFH): Renamed to
12763 SCM_SOURCE_PROPERTIES_H and SCM_UNIFORM_VECTORS_H, respectively.
12765 * srcprop.h (SETSRCPROPBRK, CLEARSRCPROPBRK), unif.c
12766 (scm_dimensions_to_uniform_array, scm_ra_set_contp): Don't use
12767 SCM_SET{AND,OR}_CAR.
12769 2001-04-17 Gary Houston <ghouston@arglist.com>
12771 * some initial support for IPv6:
12773 * socket.c (scm_fill_sockaddr): improve the argument validation.
12774 don't allocate memory until all args are checked. instead of
12775 unconditional memset of soka, try setting sin_len to 0 if
12776 SIN_LEN is defined. add support for AF_INET6. define FUNC_NAME.
12777 (scm_socket, scm_connect): extend docstrings for IPv6.
12778 (scm_init_socket): intern AF_INET6 and PF_INET6.
12780 2001-04-17 Niibe Yutaka <gniibe@m17n.org>
12782 * srcprop.c (scm_make_srcprops): Added SCM_ALLOW_INTS which
12783 matches SCM_DEFER_INTS at the beginning of the function.
12785 * mallocs.c (scm_malloc_obj): Remove un-matched SCM_ALLOW_INTS.
12787 * gc.c (scm_igc): Unconditionally call
12788 SCM_CRITICAL_SECTION_START/END.
12790 * fluids.c (next_fluid_num): Unconditionally call
12791 SCM_CRITICAL_SECTION_START/END.
12792 (s_scm_make_fluid): Remove un-matched SCM_DEFER_INTS.
12794 * coop-defs.h (SCM_THREAD_DEFER, SCM_THREAD_ALLOW,
12795 SCM_THREAD_REDEFER, SCM_THREAD_REALLOW_1, SCM_THREAD_REALLOW_2):
12798 * __scm.h (SCM_CRITICAL_SECTION_START, SCM_CRITICAL_SECTION_END):
12799 Defined as nothing for the case of !defined(USE_THREADS).
12800 (SCM_THREAD_DEFER, SCM_THREAD_ALLOW, SCM_THREAD_REDEFER):
12802 (<stdio.h>): Include when (SCM_DEBUG_INTERRUPTS == 1).
12803 (SCM_CHECK_NOT_DISABLED, SCM_CHECK_NOT_ENABLED): Print FILE and
12805 (SCM_DEFER_INTS, SCM_ALLOW_INTS_ONLY, SCM_ALLOW_INTS,
12806 SCM_REDEFER_INTS, SCM_REALLOW_INTS): Don't use
12807 SCM_THREAD_DEFER/SCM_THREAD_ALLOW. Instead, use
12808 SCM_CRITICAL_SECTION_START/END.
12809 (SCM_REALLOW_INTS: Bug fix. Don't call
12810 SCM_THREAD_SWITCHING_CODE.
12811 (SCM_TICK): Don't use SCM_DEFER_INTS/SCM_ALLOW_INTS. Instead, use
12812 SCM_THREAD_SWITCHING_CODE directly.
12813 (SCM_ENTER_A_SECTION): Unconditionally use
12814 SCM_CRITICAL_SECTION_START/END. (was:
12815 SCM_DEFER_INTS/SCM_ALLOW_INTS when SCM_POSIX_THREADS defined).
12817 2001-04-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
12819 * __scm.h (SCM_CAREFUL_INTS, SCM_DEBUG_INTERRUPTS): Replaced the
12820 macro SCM_CAREFUL_INTS by the macro SCM_DEBUG_INTERRUPTS and
12821 allowed to explicitly set this macro via the CFLAGS variable
12824 * fluids.c (next_fluid_num), gc.c (scm_igc), coop-defs.h
12825 (SCM_THREAD_CRITICAL_SECTION_START,
12826 SCM_THREAD_CRITICAL_SECTION_END): Renamed
12827 SCM_THREAD_CRITICAL_SECTION_START/END to
12828 SCM_CRITICAL_SECTION_START/END.
12830 2001-04-11 Keisuke Nishida <kxn30@po.cwru.edu>
12832 * debug-malloc.c (grow, scm_debug_malloc_prehistory): Use memset
12835 * coop.c, iselect.c (FD_ZERO_N): Unconditionally use memset.
12836 (MISSING_BZERO_DECL): Remove the declaration.
12838 Thanks to NIIBE Yutaka.
12840 2001-04-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
12842 * init.c, goops.c, goops.h: Reverted change of 2001-03-29. (The
12843 goops module should be registered in order to work for an
12844 application which uses libguile statically linked.)
12846 2001-04-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
12848 * numbers.[ch] (scm_num2long, scm_num2long_long,
12849 scm_num2ulong_long, scm_num2ulong): Argument position is an
12852 * environments.c (eval_environment_folder,
12853 import_environment_folder), gh_data.c (gh_scm2longs,
12854 gh_scm2floats, gh_scm2doubles): Distinguish between 0 and NULL
12855 for integers and pointers, respectively.
12857 * gh_data.c (gh_scm2ulong, gh_scm2long, gh_scm2int), socket.c
12858 (scm_fill_sockaddr), unif.c (scm_array_set_x), validate.h
12859 (SCM_NUM2ULONG, SCM_NUM2LONG, SCM_NUM2LONG_DEF,
12860 SCM_NUM2LONG_LONG): Don't pass argument positions as pointers.
12862 * filesys.c (scm_open_fdes, scm_open), net_db (scm_inet_ntoa,
12863 scm_inet_netof, scm_lnaof, scm_gethost, scm_getproto), posix.c
12864 (scm_utime), ramap.c (scm_array_fill_int), scmsigs.c
12865 (scm_sigaction), socket.c (scm_htonl, scm_ntohl, scm_sendto),
12866 stime.c (scm_localtime, scm_gmtime), struct.c (scm_struct_set_x),
12867 validate.h (SCM_VALIDATE_LONG_COPY): Whitespace fixes.
12869 2001-04-09 Neil Jerram <neil@ossau.uklinux.net>
12871 * strings.c (scm_read_only_string_p): Update docstring to reflect
12872 current (non-)usage of "read only" strings.
12873 (scm_make_shared_substring): Clarify docstring by changing
12874 "semantics" to "arguments".
12876 2001-04-06 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12878 * hooks.c (scm_make_hook, scm_make_hook_with_name),
12879 (scm_hook_p, scm_hook_empty_p, scm_run_hook): Docstring
12882 2001-04-03 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12884 The following changes make the documentation more consistent.
12886 * rdelim.c (scm_write_line), posix.c (scm_utime), ports.c
12887 (scm_seek), net_db.c (scm_inet_aton, scm_inet_ntoa),
12888 (scm_inet_netof, scm_lnaof, scm_inet_makeaddr), ioext.c
12889 (scm_ftell): Changed @smalllisp ... @end smalllisp to @lisp
12892 * vports.c (scm_make_soft_port), version.c (scm_version), unif.c
12893 (scm_array_dimensions, scm_make_shared_array),
12894 (scm_transpose_array, scm_enclose_array, scm_bit_count_star),
12895 throw.c (scm_catch), struct.c (scm_make_vtable_vtable), strop.c
12896 (scm_string_rindex, scm_string_index, scm_substring_fill_x),
12897 (scm_string_null_p), strings.c (scm_read_only_string_p), root.c
12898 (scm_call_with_dynamic_root), ramap.c (scm_array_index_map_x),
12899 posix.c (scm_mknod), numbers.c (scm_logtest, scm_logbit_p),
12900 macros.c (scm_makmmacro), list.c (scm_append), environments.c
12901 (scm_environment_fold), dynwind.c (s_scm_dynamic_wind): Changed
12902 @example ... @end example to @lisp ... @end lisp.
12904 * weaks.c (scm_weak_vector): Corrected docstring.
12906 * hashtab.c (scm_hashq_ref, scm_hashq_set_x, scm_hashq_remove_x),
12907 (scm_hashv_ref, scm_hashv_set_x, scm_hashv_remove_x),
12908 (scm_hash_ref, scm_hash_set_x, scm_hash_remove_x, scm_hashx_ref),
12909 (scm_hashx_set_x, scm_hashx_get_handle),
12910 (scm_hashx_create_handle_x), regex-posix.c (scm_make_regexp),
12911 (scm_regexp_exec, scm_regexp_p), numbers.c (scm_logtest),
12912 vectors.c (scm_vector_fill_x), strings.c
12913 (scm_make_shared_substring), symbols.c (scm_string_to_symbol),
12914 objprop.c (scm_set_object_properties_x):
12915 (scm_set_object_property_x), throw.c (scm_catch, scm_lazy_catch),
12916 strports.c (scm_call_with_input_string), ports.c
12917 (scm_truncate_file), ioext.c (scm_ftell), ports.c (scm_seek),
12918 list.c (scm_append_x), dynwind.c (scm_dynamic_wind), error.c
12919 (scm_error_scm), vports.c (scm_make_soft_port), weaks.c
12920 (scm_make_weak_vector,scm_weak_vector_p),
12921 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table),
12922 (scm_make_doubly_weak_hash_table, scm_weak_key_hash_table_p),
12923 (scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
12924 macros.c (scm_macro_type), dynl.c (scm_dynamic_link),
12925 (scm_dynamic_unlink, scm_dynamic_call, scm_dynamic_args_call):
12926 Made parameter names match documentation by renaming parameters
12927 and/or fixing docstrings.
12929 * numbers.c (scm_ash): Corrected Texinfo markup.
12931 * strop.c (scm_string_index, scm_string_rindex),
12932 (scm_substring_fill_x, scm_string_null_p): Removed `qdocs'.
12934 * vports.c (scm_make_soft_port), unif.c
12935 (scm_uniform_vector_length, scm_array_p, scm_array_rank),
12936 (scm_dimensions_to_uniform_array, scm_transpose_array),
12937 (scm_array_in_bounds_p, scm_uniform_vector_ref),
12938 (scm_bit_count, scm_bit_position, scm_bit_count_star),
12939 (scm_array_to_list, scm_list_to_uniform_array),
12940 (scm_array_prototype, symbols.c (scm_string_to_symbol), strports.c
12941 (scm_open_input_string, scm_open_output_string),
12942 (scm_get_output_string), strop.c (scm_string_copy),
12943 (scm_string_fill_x), strings.c (scm_string_p, scm_string), stime.c
12944 (scm_get_internal_real_time, scm_times),
12945 (scm_get_internal_run_time, scm_current_time, scm_gettimeofday),
12946 (scm_localtime, scm_gmtime), socket.c (scm_htons, scm_ntohs),
12947 (scm_htonl, scm_ntohl, scm_socket, scm_socketpair),
12948 (scm_getsockopt, scm_getsockname, scm_getpeername, scm_recvfrom),
12949 simpos.c (scm_system), random.c (scm_random_uniform),
12950 (scm_random_normal, scm_random_exp), ramap.c
12951 (scm_array_equal_p), posix.c (scm_pipe, scm_getgroups),
12952 (scm_status_exit_val, scm_status_term_sig, scm_status_stop_sig),
12953 (scm_getppid, scm_getuid, scm_getgid, scm_geteuid, scm_getegid),
12954 (scm_getpgrp, scm_ttyname, scm_ctermid, scm_tcgetpgrp, scm_uname),
12955 (scm_environ, scm_tmpnam, scm_mkstemp, scm_access, scm_getpid),
12956 (scm_setlocale), ports.c (scm_char_ready_p, scm_drain_input),
12957 (scm_pt_size, scm_pt_member, scm_port_revealed, scm_port_mode),
12958 (scm_close_port, scm_input_port_p, scm_output_port_p, scm_port_p),
12959 (scm_port_closed_p, scm_eof_object_p, scm_read_char),
12960 (scm_peek_char), pairs.c (scm_pair_p, scm_cons), numbers.c
12961 (scm_logand, scm_logior, scm_logxor, scm_lognot),
12962 (scm_integer_expt, scm_bit_extract, scm_logcount),
12963 (scm_integer_length, scm_string_to_number, scm_inexact_to_exact),
12964 net_db.c (scm_inet_netof, scm_lnaof), modules.c
12965 (scm_interaction_environment), macros.c (scm_makacro),
12966 (scm_makmacro, scm_makmmacro), keywords.c (scm_keyword_p), ioext.c
12967 (scm_ftell, scm_dup_to_fdes, scm_fileno, scm_isatty_p),
12968 (scm_fdopen, scm_fdes_to_ports), gc.c (scm_gc_stats), fluids.c
12969 (scm_fluid_ref), filesys.c (scm_open_fdes),
12970 (scm_stat, scm_directory_stream_p, scm_getcwd, scm_readlink):
12971 Docstring correction: `Returns' -> `Return'
12973 * gc.c (scm_set_debug_cell_accesses_x):
12974 (s_scm_gc_set_debug_check_freelist_x):
12975 * fluids.c (scm_fluid_p): Added texinfo markup.
12977 * error.c (scm_strerror): Made docstring more precise.
12979 * vectors.c (scm_vector_p, scm_vector, scm_make_vector),
12980 (scm_vector_to_list, _scm_vector_fill_x), symbols.c
12981 (scm_symbol_p, scm_symbol_to_string), strorder.c
12982 (scm_string_equal_p, scm_string_ci_equal_p, scm_string_less_p),
12983 (scm_string_leq_p, scm_string_gr_p, scm_string_geq_p),
12984 (scm_string_ci_less_p, scm_string_ci_leq_p, scm_string_ci_gr_p):
12985 (scm_string_ci_geq_p), strop.c (scm_string_copy),
12986 (scm_string_fill_x): Removed `(r5rs)' from docstrings.
12988 2001-04-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
12990 * gc.c (MARK): Re-introduce a cheap sanity test for non debug
12991 mode, as suggested by Michael Livshin.
12993 2001-03-31 Michael Livshin <mlivshin@bigfoot.com>
12995 * backtrace.c (display_backtrace_body): since the `print_state'
12996 variable is not used (instead its data field is used directly as
12997 `pstate'), protect it from the hungry compiler optimizations.
12998 thanks to Bill Schottstaedt for the report.
13000 2001-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
13002 * gc.[ch] (scm_tc16_allocated): New type tag for allocated cells.
13003 It is only defined and used if guile is compiled with
13004 SCM_DEBUG_CELL_ACCESSES set to true. It's purpose is, to never
13005 let cells with a free_cell type tag be visible outside of the
13006 garbage collector when in debug mode.
13008 * gc.c (scm_debug_cell_accesses_p): Set to true as default.
13010 (scm_assert_cell_valid): Use a local static variable to avoid
13013 (MARK): Only check for rogue cell pointers in debug mode. Use
13014 scm_cellp for this purpose and place all checks for rogue pointers
13015 into that function. Further, since due to conservative scanning
13016 we may encounter free cells during marking, don't use the standard
13017 cell type accessor macro to determine the cell type.
13019 (scm_cellp): Check if the cell pointer actually points into a
13022 (scm_init_gc): Initalize scm_tc16_allocated.
13024 * gc.h (GCH): Renamed to SCM_GC_H.
13026 (SCM_VALIDATE_CELL): Enclose the expression in brackets. This
13027 might be unnecessary, but I feel better this way :-)
13029 (SCM_GC_CELL_TYPE): New macro.
13031 (SCM_SETAND_CDR, SCM_SETOR_CDR): Deprecated. These are not used
13032 in guile, and it is unlikely that they will be applied to real
13035 (SCM_SET_FREE_CELL_TYPE): Removed. It was not used.
13037 (SCM_GC_SET_ALLOCATED): New macro. Only non-empty if guile is
13038 compiled with SCM_DEBUG_CELL_ACCESSES set to true.
13040 (SCM_NEWCELL, SCM_NEWCELL2): Use of SCM_GC_SET_ALLOCATED will
13041 make sure that in debug mode no free cell will ever be visible
13042 outside of the garbage collector.
13044 2001-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
13046 * async.c (scm_asyncs_pending): Don't use != to compare SCM
13049 * async.c (scm_system_async), variable.c (scm_make_variable,
13050 scm_make_undefined_variable): Use scm_cons to create a pair.
13052 * debug.c (scm_reverse_lookup): Perform proper type checking.
13053 Remove suspicious use of SCM_SLOPPY_CONSP.
13055 * eq.c (scm_equal_p), tags.h (SCM_ECONSP): Use SCM_CONSP instead
13056 of SCM_SLOPPY_CONSP. A sane compiler should be able to perform
13057 the corresponding optimization.
13059 * eval.c (iqq): Use proper type check.
13061 (scm_m_expand_body): Remove redundant type checks.
13063 (promise_print): Don't access promise cells as pairs.
13065 * eval.c (EVALCAR, iqq, scm_m_expand_body, scm_eval_args,
13066 scm_deval_args SCM_CEVAL), guardians.c (scm_guard), hashtab.c
13067 (scm_internal_hash_fold), print.c (scm_iprlist): Use !SCM_CELLP
13068 for SCM_NCELLP, !SCM_CONSP for SCM_NCONSP, !SCM_IMP for SCM_NIMP,
13069 !SCM_FALSEP for SCM_NFALSEP, !SCM_NULLP for SCM_NNULLP
13071 * eval.c (scm_m_define, scm_macroexp, SCM_CEVAL), print.c
13072 (scm_iprin1): Use new macro predicate and accessors.
13074 * eval.h (scm_tc16_macro): Removed declaration. It is declared
13077 * eval.h (EVALH), macros.h (MACROSH), ports.h (PORTSH), procs.h
13078 (PROCSH), tags.h (TAGSH), variable.h (VARIABLEH): Renamed to
13079 SCM_EVAL_H, SCM_MACROS_H, SCM_PORTS_H, SCM_PROCS_H, SCM_TAGS_H and
13080 SCM_VARIABLE_H. Even the macros that are used to inhibit
13081 including a header file twice should be in the SCM_ namespace.
13083 * fluids.c (scm_swap_fluids, scm_swap_fluids_reverse),
13084 properties.c (scm_primitive_property_ref,
13085 scm_primitive_property_del_x): Prefer stronger predicates like
13086 SCM_NULLP or SCM_FALSEP over SCM_IMP.
13088 * gc.c (MARK): Use proper macros to access procedure-with-setter
13089 cell elements and closure cell elements.
13091 (gc_sweep_freelist_finish, scm_gc_sweep, init_heap_seg): Don't
13092 access free cells as pairs.
13094 (scm_unprotect_object): scm_hashq_get_handle returns #f if
13095 no hashtab entry is found.
13097 * gc.c (scm_gc_sweep), ports.c (scm_close_port): Use new macro
13098 SCM_CLR_PORT_OPEN_FLAG.
13100 * guardians.c (TCONC_IN), print.c (scm_free_print_state): Don't
13101 use SCM_SET_C[AD]R for uninitialized cells.
13103 * hashtab.c (scm_hash_fn_get_handle): Use SCM_VALIDATE_VECTOR.
13104 If the hashtable has no slots, return #f instead of '(). This
13105 unifies the return value with most assoc-functions.
13107 (scm_hash_fn_ref): Use proper type check.
13109 (scm_hashq_get_handle, scm_hashv_get_handle, scm_hash_get_handle):
13110 Removed references to non-existing functions from documentation.
13112 * keywords.c (scm_keyword_dash_symbol): Use proper macros to
13113 access keyword cell elements.
13115 * macros.h (SCM_MACROP, SCM_MACRO_TYPE, SCM_MACRO_CODE): New
13118 * ports.h (SCM_CLR_PORT_OPEN_FLAG): New macro.
13120 * print.c (scm_iprlist): Added comment. Improved loop
13123 * procs.h (SCM_ENV, SCM_SETENV): Don't access closure cells as
13126 * smob.c (scm_markcdr): Don't access smob cells as pairs.
13128 * tags.h (SCM_SLOPPY_CONSP, SCM_SLOPPY_NCONSP): Deprecated.
13130 * throw.c (ACTIVATEJB, DEACTIVATEJB): Don't access jump buffer
13133 * variable.c (variable_print, variable_equalp, scm_variable_ref,
13134 scm_variable_set_x): Use proper macros to access variable cell
13137 (scm_variable_bound_p): Don't use SCM_NEGATE_BOOL.
13139 * variable.h (SCM_VARVCELL): Don't access variable cells as
13142 * vectors.c (scm_vector), weaks.c (scm_weak_vector): Simplified,
13143 added FIXME comment, removed register specifier.
13145 2001-03-29 Keisuke Nishida <kxn30@po.cwru.edu>
13147 * goops.c, goops.h (scm_init_oop_goops_goopscore_module): Deprecated.
13148 * init.c (scm_init_guile_1): Don't init goopscore module.
13150 2001-03-27 Marius Vollmer <mvo@zagadka.ping.de>
13152 * eval.c (SCM_APPLY): Check that arg1 is bound for scm_tc7_cxr.
13154 2001-03-27 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13156 * strop.c (scm_string_to_list): Fixed docstring markup.
13157 (scm_string_upcase_x, scm_string_upcase, scm_string_downcase_x),
13158 (scm_string_downcase, scm_string_capitalize_x),
13159 (scm_string_capitalize): Rewrote and corrected docstrings.
13160 (scm_string_ci_to_symbol): Made docstring more explicit.
13162 2001-03-27 Marius Vollmer <mvo@zagadka.ping.de>
13164 * values.h (scm_values_vtable, SCM_VALUESP): Moved here so that
13166 (scm_call_with_values): Removed.
13167 * values.c (values_vtable, scm_values_vtable): Added "scm_" prefix
13168 so that it can be exported.
13169 (scm_call_with_values): Removed.
13171 * tags.h (SCM_IM_CALL_WITH_VALUES): New isym.
13172 * eval.c: Include "libguile/values.h"
13173 (scm_m_at_call_with_values, scm_sym_at_call_with_values):
13175 (unmemocopy, scm_ceval, scm_deval): Handle new isym.
13176 * eval.h (scm_sym_at_call_with_values, scm_m_at_call_with_values):
13177 New delcarations to support above change.
13179 * eval.c (scm_primitive_eval_x, scm_primitive_eval): Fix syntax
13180 errors with last change.
13182 2001-03-25 Marius Vollmer <mvo@zagadka.ping.de>
13184 * eval.c (scm_primitive_eval_x, scm_primitive_eval, scm_i_eval_x,
13185 scm_i_eval): Moved the application of the system transformer from
13186 scm_i_eval to scm_primitive_eval.
13188 2001-03-23 Neil Jerram <neil@ossau.uklinux.net>
13190 * guile-snarf.awk.in: Substitute "\\" with "\" in .doc output.
13192 * strop.c (scm_string_index): Fix docstring line break
13195 * list.c (scm_cons_star): Fix docstring typo.
13197 2001-03-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
13199 * gc.c (scm_init_storage), gdbint.c (scm_init_gdbint), numbers.c
13200 (big2str), ports.c (scm_drain_input), read.c (scm_read,
13201 scm_grow_tok_buf), strings.c (scm_string, scm_makfromstr,
13202 scm_make_string, scm_string_append), strports.c (st_resize_port,
13203 scm_object_to_string), unif.c (scm_make_uve): Replace calls to
13204 scm_makstr with calls to scm_allocate_string.
13206 * strings.[ch] (scm_allocate_string): New function.
13208 * strings.[ch] (scm_makstr): Deprecated.
13210 2001-03-18 Gary Houston <ghouston@arglist.com>
13212 * posix.c (scm_tmpnam): check that return value from tmpnam is not
13213 NULL. rewrote the docstring.
13214 (scm_mkstemp): new procedure implementing "mkstemp!".
13215 * posix.h: declare scm_mkstemp.
13217 * net_db.c: declare h_errno if configure didn't define HAVE_H_ERRNO.
13218 normally it would be found in netdb.h.
13220 2001-03-17 Gary Houston <ghouston@arglist.com>
13222 * sort.c (scm_sort): move sortvec variable to avoid a compiler
13223 warning when HAVE_ARRAYS is not defined. move len too.
13225 * Makefile.am (DOT_X_FILES): remove net_db.x, posix.x, socket.x.
13226 (EXTRA_DOT_X_FILES): let configure set the value.
13227 (DOT_DOC_FILES): remove net_db.doc, posix.doc, socket.doc.
13229 * gc.c (scm_must_malloc): changed the comment explaining when
13230 scm_must variants of malloc/free etc., should be used, based on
13231 explanation from Dirk Herrmann.
13232 * fports.c (scm_fport_buffer_add): use FUNC_NAME instead of a local
13233 string with procedure name. use scm_must_malloc instead of malloc.
13234 (scm_setvbuf, scm_fdes_to_port, fport_close): use scm_must variants
13236 * ports.c (scm_add_to_port_table, scm_remove_from_port_table,
13237 scm_ungetc): use scm_must variants of malloc/realloc/free.
13238 (scm_add_to_port_table, scm_ungetc): define FUNC_NAME.
13240 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
13242 * __scm.h (SCM_ASSERT, SCM_WTA_DISPATCH_0, SCM_WTA_DISPATCH_1,
13243 SCM_WTA_DISPATCH_2, SCM_WTA_DISPATCH_n): Don't call scm_wta, call
13244 scm_wrong_type_arg instead.
13246 (SCM_WNA): Deprecated.
13248 * error.[ch] (scm_wta): Deprecated.
13250 * numbers.c (s_i_log): Minor comment fix.
13252 * read.c (scm_lreadr), unif.c (scm_aind, scm_shap2ra,
13253 scm_make_shared_array, scm_transpose_array, scm_enclose_array,
13254 scm_array_in_bounds_p): Don't use SCM_ASSERT to check for
13255 wrong-num-args or misc errors.
13257 * unif.c (scm_make_shared_array, scm_transpose_array,
13258 scm_enclose_array, scm_array_in_bounds_p, scm_array_set_x):
13259 Validate the rest argument (note: this is only done when guile is
13260 built with SCM_DEBUG_REST_ARGUMENT=1)
13262 (scm_array_in_bounds_p, scm_uniform_vector_ref, scm_array_set_x):
13263 Replace calls to scm_wrong_num_args by SCM_WRONG_NUM_ARGS.
13265 * validate.h (SCM_FUNC_NAME, SCM_VALIDATE_NUMBER_COPY,
13266 SCM_VALIDATE_NUMBER_DEF_COPY): Deprecated.
13268 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
13270 * validate.h (SCM_WRONG_NUM_ARGS): Call scm_error_num_args_subr
13271 instead of scm_wrong_num_args.
13273 * coop-threads.c: Don't include libguile/strings.h. (Was only
13274 needed for former implementation of SCM_WRONG_NUM_ARGS.)
13276 * debug.c (scm_m_start_stack): Don't use SCM_ASSERT to check for
13277 wrong-num-args errors.
13279 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
13281 * error.[ch] (scm_error_num_args_subr): New function.
13283 2001-03-16 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13285 * list.c (scm_list, scm_cons_star, scm_null_p, scm_list_p),
13286 (scm_length, scm_append, scm_reverse, scm_list_ref),
13287 (scm_memq, scm_memv, scm_member, scm_delv_x, scm_delete_x),
13288 (scm_delq, scm_delv, scm_delete, scm_delq1_x, scm_delv1_x),
13289 (scm_delete1_x), gc.c (scm_map_free_list),
13290 (scm_free_list_length), hash.c (scm_hashq, scm_hashv),
13291 (scm_hash), hashtab.c (scm_hashq_ref, scm_hashq_set_x),
13292 (scm_hashq_remove_x, scm_hashv_ref, scm_hashv_set_x),
13293 (scm_hashv_remove_x, scm_hash_ref, scm_hash_set_x),
13294 (scm_hash_remove_x), ports.c (scm_pt_size, scm_pt_member), print.c
13295 (scm_current_pstate), scmsigs.c (scm_usleep), goops.c
13296 (scm_get_keyword, scm_sys_compute_slots): Added texinfo markup.
13298 * weaks.c (scm_weak_vector_p, scm_weak_key_hash_table_p),
13299 (scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
13300 rdelim.c (scm_read_delimited_x), strop.c (scm_string_index),
13301 symbols.c (scm_symbol_interned_p), numbers.c
13302 (scm_string_to_number), ports.c (scm_port_p): Corrected texinfo
13305 2001-03-16 Keisuke Nishida <kxn30@po.cwru.edu>
13307 * snarf.h (SCM_CONST_LONG): Deprecated.
13308 * tag.c (CONST_INUM): New macro. Use it to define scm_utag_*.
13310 2001-03-15 Marius Vollmer <marius.vollmer@uni-dortmund.de>
13312 * numbers.c (scm_num2ulong): Check that a bignum is positive
13313 before looking at the magnitude. Correctly check for overflow
13315 (scm_num2long_long): Likewise.
13316 (scm_num2ulong_long): New.
13317 (ULONG_LONG_MAX): Define if not already defined.
13318 * numbers.h: (scm_num2ulong_long): New prototype.
13320 2001-03-15 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13322 * validate.h (SCM_VALIDATE_OPOUTSTRPORT): New macro.
13324 * strports.h (SCM_STRPORTP, SCM_OPSTRPORTP, SCM_OPINSTRPORTP),
13325 (SCM_OPOUTSTRPORTP): New predicate macros.
13326 (scm_open_input_string, scm_open_output_string),
13327 (scm_get_output_string): New prototypes.
13329 * strports.c (scm_open_input_string, scm_open_output_string),
13330 (scm_get_output_string): New procedures (SRFI-6 compliant).
13331 Made scm_tc16_strport non-static.
13333 2001-03-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
13335 * macros.h (SCM_ASSYNT): Removed unused object argument from
13338 * eval.c (scm_m_body, scm_m_quote, scm_m_begin, scm_m_if,
13339 scm_m_set_x, scm_m_and, scm_m_or, scm_m_case, scm_m_cond,
13340 scm_m_letstar, scm_m_do, scm_m_quasiquote, scm_m_delay,
13341 scm_m_define, scm_m_letrec1, scm_m_letrec, scm_m_let, scm_m_apply,
13342 scm_m_cont, scm_m_nil_cond, scm_m_nil_ify, scm_m_t_ify,
13343 scm_m_0_cond, scm_m_0_ify, scm_m_1_ify, scm_m_atfop, scm_m_atbind,
13344 scm_m_expand_body), evalext.c (scm_m_generalized_set_x,
13345 scm_m_undefine), goops.c (scm_m_atslot_ref, scm_m_atslot_set_x,
13346 scm_m_atdispatch): Removed unused object argument from call to
13349 2001-03-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
13351 * gh.h/gh_data.c (gh_ints2scm): Changed the signature to use a
13352 const int* to reflect that the input array of integers remains
13353 unchanged. Thanks to Brett Viren for the hint.
13355 2001-03-14 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13357 * gh_data.c (gh_scm2chars, gh_scm2shorts, gh_scm2longs),
13358 (gh_scm2floats, gh_scm2doubles): Check for malloc() returning NULL
13360 (gh_scm2newstr, gh_symbol2newstr): Change call to
13361 scm_must_malloc() to malloc(), because user-free()able memory is
13364 * gc.c: Added declaration of `scm_debug_check_freelist'.
13366 2001-03-13 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13368 * ports.c (scm_port_mode): Changed `mode' array size to 4.
13370 2001-03-12 Keisuke Nishida <kxn30@po.cwru.edu>
13372 * strports.c (scm_object_to_string): New procedure.
13373 (scm_strprint_obj): Deprecated.
13374 * strports.h: Reflect the changes.
13376 2001-03-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
13378 * goops.h (SCM_VALIDATE_PUREGENERIC): New macro.
13380 * goops.c (scm_m_atslot_ref, scm_m_atslot_set_x,
13381 scm_m_atdispatch): Provide definitions for FUNC_NAME. Don't use
13382 SCM_ASSYNT to check for correct argument types. Either use some
13383 SCM_VALIDATE_* macro or an explicit test.
13385 (scm_make_foreign_object): Don't use SCM_ASSERT to check for
13388 * macros.h (SCM_ASSYNT): On assertion failure, issue a misc-error
13389 instead of calling scm_wta.
13391 2001-03-12 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13393 * load.c (scm_primitive_load, scm_primitive_load_path),
13394 (scm_sys_search_load_path): Corrected docstrings (file ->
13397 * eval.c (scm_force): Added texinfo markup to docstring.
13398 (scm_promise_p): Renamed parameter to `obj' to match docstring.
13400 * debug-malloc.c: Reinserted #include <stdio.h>.
13402 2001-03-11 Keisuke Nishida <kxn30@po.cwru.edu>
13404 * list.c (s_scm_reverse_x): Use SCM_VALIDATE_LIST.
13406 * environments.c, error.c, eval.c, filesys.c, hashtab.c, load.c,
13407 net_db.c, procprop.c, read.c, scmsigs.c, socket.c, struct.c:
13408 Use SCM_LISTn instead of scm_listify.
13410 2001-03-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13412 * _scm.h: Removed #include <errno.h>.
13414 * error.c, net_db.c, putenv.c, stime.c: Removed declaration of
13415 errno variable (can be a macro on some systems, for example when
13416 using linux libc with threads).
13418 * error.c, filesys.c, gc.c, ioext.c, iselect.c, net_db.c, ports.c,
13419 posix.c, print.c, putenv.c, scmsigs.c, script.c, simpos.c, smob.c,
13420 socket.c, srcprop.c, stime.c, strop.c, unif.c, vports.c: Added
13421 #include <errno.h> in these 20 out of 100 files.
13423 2001-03-10 Gary Houston <ghouston@arglist.com>
13425 * socket.c: add a definition of SUN_LEN (from glibc) for when it's
13426 not already defined.
13428 2001-03-09 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13430 * coop.c: Inserted #include <stdio.h>.
13432 * iselect.c: Reinserted #include <stdio.h>.
13434 2001-03-10 Marius Vollmer <mvo@zagadka.ping.de>
13436 * posix.c: Replaced `#define' of __USE_XOPEN right before
13437 including unistd.h with a define of _GNU_SOURCE at the very top of
13440 2001-03-09 Keisuke Nishida <kxn30@po.cwru.edu>
13442 * alist.c, arbiters.c, async.c, backtrace.c, boolean.c, chars.c,
13443 continuations.c, debug-malloc.c, debug.c, dynwind.c, eq.c, eval.c,
13444 feature.c, filesys.h, gc_os_dep.c, gh_data.c, gh_eval.c,
13445 gh_funcs.c, gh_io.c, gh_list.c, gh_predicates.c, hash.c,
13446 hashtab.c, iselect.c, keywords.c, list.c, load.c, mallocs.c,
13447 net_db.c, numbers.c, objprop.c, objprop.h, options.c, pairs.c,
13448 print.c, procprop.c, procs.c, properties.c, ramap.c,
13449 regex-posix.c, root.c, scmsigs.c, simpos.c, socket.c, srcprop.c,
13450 stackchk.c, stacks.c, strings.c, strop.c, strorder.c, struct.c,
13451 symbols.c, tag.c, threads.c, variable.c, vectors.c, weaks.c:
13452 Remove #include <stdio.h>
13453 * gc.c, gdbint.c, root.c, sort.c, unif.c: Add #include <string.h>.
13455 * procs.c (scm_make_subr_opt): Init symcell to avoid warning.
13457 2001-03-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13459 * posix.c (scm_gethostname): Set initial name length to 256 for
13462 2001-03-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13464 * posix.h (scm_crypt, scm_chroot, scm_getlogin, scm_cuserid),
13465 (scm_getpriority, scm_setpriority, scm_getpass, scm_flock),
13466 (scm_sethostname, scm_gethostname): New prototypes.
13468 * posix.c: Added inclusion of <crypt.h>, <sys/resource.h> and
13469 <sys/file.h>, if present.
13470 (scm_init_posix): [PRIO_PROCESS, PRIO_PGRP, PRIO_USER, LOCK_SH,
13471 LOCK_EX, LOCK_UN, LOCK_NB]: New variables.
13472 (scm_crypt, scm_chroot, scm_getlogin, scm_cuserid),
13473 (scm_getpriority, scm_setpriority, scm_getpass, scm_flock),
13474 (scm_sethostname, scm_gethostname): New procedures.
13476 2001-03-08 Neil Jerram <neil@ossau.uklinux.net>
13478 * ports.c (scm_port_column): Docstring fixes: (i) port-line arg is
13479 not optional (ii) "recommend" spelling correction.
13481 2001-03-08 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13483 * ramap.c (racp): Removed optimization which caused array copying
13484 to fail if the two arrays shared storage. Re-inserted the IVDEP
13485 macros removed in the change of 2000-03-09. (Don't really have a
13486 complete grasp of what they are for, but they seem to be necessary
13487 on Crays. This needs testing!) Thanks to Miroslav Silovic.
13489 * hash.c (scm_string_hash): Don't downcase characters.
13491 2001-03-07 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13493 * symbols.c (scm_symbols_prehistory): Changed symbol hash table
13494 size from 277 --> 1009.
13496 * symbols.c, symbols.h (scm_sys_symbols): New function GUILE_DEBUG
13499 * coop-threads.c: Fixed change of 2001-03-06.
13501 * validate.h: Code formatting.
13503 2001-03-07 Keisuke Nishida <kxn30@po.cwru.edu>
13505 * Makefile.am (*.x): Add dependency on snarf.h and guile-doc-snarf.in.
13506 (*.doc): Add dependency on guile-snarf.awk.in.
13508 * guile-snarf.awk.in: Neglect spaces at the end of
13509 SCM_SNARF_DOCSTRING_END. Skip lines "# NN ..." in the
13510 middle of docstrings. (To avoid the problem with gcc-2.96.)
13512 2001-03-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
13514 * coop-threads.c (scm_call_with_new_thread), load.c
13515 (scm_primitive_load, scm_sys_search_load_path), random.c
13516 (scm_c_default_rstate), struct.c (scm_make_struct_layout,
13517 scm_struct_ref, scm_struct_set_x): Don't use SCM_ASSERT to
13518 (potentially) issue a scm-misc-error or wrong-num-args error
13521 * load.c (scm_search_path): Use SCM_ASSERT_TYPE to give details
13522 about the expected type with the wrong-type-arg error message.
13524 * smob.c (scm_make_smob): Abort on misuse of smob - it indicates
13525 a C level bug that can't be fixed from scheme anyway.
13527 2001-03-05 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13529 * eval.c (scm_m_letstar): Removed check for duplicate bindings.
13530 Duplicate bindings are OK in a let* since a let* is semantically
13531 equivalent to a nested set of let:s.
13533 2001-03-05 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13535 * print.c (scm_print_options): Fixed texinfo in docstring.
13537 * net_db.c (scm_getserv, scm_getproto, scm_getnet): Return #f if
13538 the underlying functions getservent, getprotoent or getnetent
13539 return NULL instead of signalling an error.
13541 2001-03-04 Gary Houston <ghouston@arglist.com>
13543 * socket.c (scm_fill_sockaddr): don't allow buffer overflows when
13544 taking an unexpectedly large filename for an AF_UNIX socket from
13545 bind/connect/sendto (thanks to Martin Grabmueller).
13547 * socket.c (scm_sock_fd_to_port, SCM_SOCK_FD_TO_PORT): removed the
13548 former and adjusted the latter.
13549 (scm_socket, scm_socketpair): cosmetic changes.
13550 (scm_getsockopt, scm_setsockopt): declare optlen as int, not
13551 size_t as socklen_t substitute. don't restrict args/return values
13552 to INUM: allow full range of int or size_t.
13553 (scm_fill_sockaddr): check arguments before allocating memory, to
13554 avoid leakage. use malloc, not scm_must_malloc.
13555 (scm_connect, scm_bind, scm_sendto): use int, not size_t as socklen_t
13556 substitute. free the sockaddr structure before throwing an error.
13557 (scm_init_add_buffer): procedure removed, together with its static
13558 buffer scm_addr_buffer, which wouldn't be thread safe. instead,
13559 define a macro MAX_ADDR_SIZE and declare the buffer where needed.
13560 (scm_accept, scm_getpeername, scm_getsockname, scm_recvfrom,
13561 scm_sendto): use a local buffer instead of scm_addr_buffer.
13562 adjust for new SCM_SOCK_FD_TO_PORT. use int for address size,
13564 (scm_recvfrom): set addr->sa_family to AF_UNSPEC before the recvfrom
13565 call to detect whether recvfrom could be bothered to set the address.
13566 (scm_init_socket): don't call scm_init_addr_buffer.
13568 2001-03-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
13570 * debug.c (scm_procedure_source, scm_procedure_environment),
13571 print.c (scm_get_print_state), ramap.c (scm_array_fill_int,
13572 scm_array_index_map_x), sort.c (scm_sort_x, scm_sort,
13573 scm_stable_sort_x, scm_stable_sort), stacks.c (scm_make_stack,
13574 scm_last_stack_frame), symbols.c (scm_sym2vcell, scm_sym2ovcell),
13575 unif.c (scm_list_to_uniform_array, scm_uniform_vector_length,
13576 scm_transpose_array, scm_enclose_array, scm_array_in_bounds_p,
13577 scm_uniform_vector_ref, scm_array_set_x, scm_uniform_array_read_x,
13578 scm_uniform_array_write, scm_bit_set_star_x, scm_bit_count_star,
13579 scm_array_to_list, scm_array_prototype), validate.h
13580 (SCM_VALIDATE_NUMBER_COPY): Don't call function scm_wta, call
13581 scm_misc_error or scm_wrong_type_arg instead.
13583 * validate.h (SCM_WTA, RETURN_SCM_WTA): Deprecated.
13585 2001-03-04 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13587 * goops.c, goops.h (scm_sys_pre_expand_closure_x): Removed.
13588 (scm_sys_tag_body): Added.
13590 2001-03-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
13592 * continuations.c (continuation_apply), eval.c (scm_m_lambda,
13593 scm_m_letstar, scm_m_letrec1, scm_m_let, SCM_APPLY), eval.h
13594 (SCM_EVALIM2), evalext.c (scm_m_generalized_set_x), gc.c
13595 (get_bvec, MARK), goops.c (scm_primitive_generic_generic),
13596 options.c (scm_options), ports.c (scm_remove_from_port_table),
13597 ramap.c (scm_ramapc), read.c (skip_scsh_block_comment, scm_lreadr,
13598 scm_lreadparen, scm_lreadrecparen), script.c (script_get_octal,
13599 script_get_backslash, script_read_arg), unif.c (scm_cvref): Don't
13600 call function scm_wta, call scm_misc_error or scm_wrong_type_arg
13603 2001-03-04 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13605 * goops.c (scm_sys_pre_expand_closure_x): New procedure.
13607 2001-03-04 Marius Vollmer <mvo@zagadka.ping.de>
13609 * eval.c (scm_s_duplicate_bindings): New error message.
13610 (scm_m_letrec1, scm_m_letstar): Check for duplicate bindings.
13612 2001-03-03 Marius Vollmer <mvo@zagadka.ping.de>
13614 * eval.h (SCM_EVALIM2): New macro. Use it when a
13615 immediate, literal constant should be evaluated.
13616 * eval.c (scm_s_duplicate_formals): New error message string.
13617 (scm_c_improper_memq): New function.
13618 (scm_m_lambda): Check for duplicate arguments.
13619 (scm_ceval, scm_deval): When executing a body: only cons a new
13620 toplevel environment frame when it is different from the
13621 existing one; use EVALCAR instead of SIDEVAL so that we can properly
13622 check for empty combinations; use SCM_EVALIM2 for the same reason
13623 in the non-toplevel loop.
13624 (nontoplevel_cdrxnoap, nontoplevel_cdrxbegin, nontoplevel_begin):
13625 New labels with the meaning of their non-"nontoplevel" partners,
13626 but they are used when it is known that the body is not evaluated at
13628 (scm_apply, scm_dapply): use SCM_EVALIM2 to get proper error
13629 reporting for empty combinations.
13631 2001-03-02 Keisuke Nishida <kxn30@po.cwru.edu>
13633 * Remove dump facilities.
13634 * dump.c, dump.h: Removed.
13635 * Makefile.am: Remove dump.c, dump.h, dump.x, dump.doc.
13636 * init.c: Remove #include "libguile/dump.h".
13637 (scm_init_guile_1): Remove scm_init_dump.
13638 * smob.h (scm_smob_descriptor): Remove slots: dump, undump.
13639 (scm_set_smob_dump, scm_set_smob_undump): Remove declaration.
13640 * smob.c (scm_make_smob_type): Remove initialization: dump, undump.
13641 (scm_set_smob_dump, scm_set_smob_undump): Removed.
13643 * keywords.c: Remove #include "libguile/dump.h".
13644 (keyword_dump, keyword_undump): Removed.
13645 (scm_init_keywords): Remove scm_set_smob_dump and scm_set_smob_undump.
13647 2001-03-02 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13649 * vectors.c (s_scm_vector_p, list->vector, scm_vector)
13650 (scm_vector_ref, scm_vector_set_x, scm_vector_to_list)
13651 (scm_vector_fill_x), strorder.c (scm_string_equal_p)
13652 (scm_string_ci_equal_p, scm_string_less_p, scm_string_leq_p)
13653 (scm_string_gr_p, scm_string_geq_p, scm_string_ci_less_p)
13654 (scm_string_ci_geq_p), symbols.c (scm_symbol_p)
13655 (scm_symbol_to_string, scm_string_to_symbol): Changed use of @t{}
13656 to @code{} as the texinfo manual recommends, converted the
13657 examples to use a @lisp{}-environment.
13659 * strports.c (scm_eval_string): Cleaned up the docstring.
13661 * struct.c (scm_struct_p, scm_struct_vtable_p): Added texinfo
13664 * numbers.c (scm_exact_p, scm_odd_p, scm_even_p)
13665 (scm_number_to_string, scm_string_to_number, scm_number_p)
13666 (scm_real_p, scm_integer_p, scm_inexact_p, scm_make_rectangular)
13667 (scm_make_polar, scm_inexact_to_exact): Added texinfo markup.
13668 (scm_ash): Added texinfo markup and removed obsolete @refill.
13669 (scm_gr_p): Corrected comment.
13670 (scm_gr_p, scm_leq_p, scm_geq_p): Added texinfo markup to (future
13671 docstring) comments.
13672 (scm_positive_p, scm_less_p, scm_num_eq_p, scm_real_p)
13673 (scm_number_p, scm_negative_p, scm_max, scm_min, scm_sum)
13674 (scm_difference, scm_product, scm_divide, scm_asinh, scm_acosh)
13675 (scm_atanh, scm_truncate, scm_round, scm_exact_to_inexact)
13676 (floor, ceiling, $sqrt, $abs, $exp, $log, $sin, $cos, $tan, $asin)
13677 ($acos, $atan, $sinh, $cosh, $tanh, scm_real_part, scm_imag_part)
13678 (scm_magnitude, scm_angle, scm_abs, scm_quotient, scm_remainder)
13679 (scm_modulo, scm_gcd, scm_lcm): Added (future docstring) comments.
13681 2001-02-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
13683 * __scm.h (SCM_ASSERT_TYPE): Add missing macro parameter.
13684 (Obviously nobody compiles with SCM_RECKLESS defined...)
13686 * validate.h (SCM_ASSERT_RANGE): Use the argument number.
13688 2001-02-23 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13690 * ports.c, ports.h (scm_c_read, scm_c_write): New functions.
13692 * ports.h (SCM_READ_BUFFER_EMPTY_P): New macro.
13694 2001-02-24 Neil Jerram <neil@ossau.uklinux.net>
13696 * numbers.c (scm_two_doubles, scm_sys_expt, scm_sys_atan2,
13697 scm_make_polar): Rename arguments `z1' and `z2' to `x' and `y',
13698 since use of `z' suggests that the arguments may be complex.
13700 * goops.c (scm_make), numbers.c (scm_sys_expt): Fix docstring
13703 2001-02-23 Neil Jerram <neil@ossau.uklinux.net>
13705 * dump.c (scm_binary_write, scm_binary_read), eval.c
13706 (scm_primitive_eval), guardians.c (scm_guardian_destroyed_p,
13707 scm_guardian_greedy_p, scm_make_guardian), fports.c
13708 (scm_file_port_p): Minor docstring fixes.
13710 2001-02-22 Marius Vollmer <mvo@zagadka.ping.de>
13712 * load.c (load): Use scm_primitive_eval_x instead of scm_i_eval_x.
13714 * goops.c (scm_add_method, DEFVAR): Use scm_eval instead of
13716 (make_class_from_template): Do not bother to set the current
13717 module around the call to DEFVAR, scm_eval takes care of that.
13718 (scm_init_goops): Make scm_module_goops and
13719 scm_goops_lookup_closure permanent objects.
13721 * eval.c (scm_ceval, scm_deval): When evaluating expressions on
13722 top level, create a fresh top-level environment for each
13723 expression instead of mutating the exisint frame. This is
13724 important when that frame is closed over.
13726 * numbers.c (s_scm_logior) [SCM_DIGSTOOBIG]: Also use
13727 SCM_DIGSPERLONG instead of DIGSPERLONG.
13729 2001-02-21 Marius Vollmer <mvo@zagadka.ping.de>
13731 * eval.c (scm_ceval, scm_deval): Check for wrong number of args
13732 before applying arrow procedure in `cond' and before applying
13733 receiver procedure in call-with-current-continuation.
13734 (scm_i_eval): Do not invoke scm_copy_tree in argument in SCM_XEVAL
13735 macro. The argument is expanded more than one time.
13737 * numbers.c (scm_logior) [SCM_DIGSTOOBIG]: Correctly use
13738 SCM_BIGDIG instead of BIGDIG. Thanks to Steven G. Johnson!
13740 2001-02-20 Marius Vollmer <mvo@zagadka.ping.de>
13742 * guile-doc-snarf.in, guile-func-name-check.in: Added copyright
13743 notice and license.
13745 2001-02-17 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13747 * variable.c (scm_make_variable, scm_make_undefined_variable)
13748 (scm_variable_ref, scm_variable_set_x, scm_builtin_variable)
13749 (scm_variable_bound_p), values.c (scm_values)
13750 (scm_call_with_values), unif.c (scm_bit_count)
13751 (scm_bit_set_star_x), symbols.c (scm_gentemp)
13752 (scm_gensym), strings.c (scm_string_p, scm_make_string)
13753 (scm_read_only_string_p, scm_string_length, scm_string_ref)
13754 (scm_string_set_x, scm_substring, scm_string_append), stime.c
13755 (scm_strptime, scm_mktime), random.c (scm_seed_to_random_state)
13756 (scm_copy_random_state, scm_random), print.c (scm_newline)
13757 (scm_write_char, scm_simple_format), debug-malloc.c
13758 (scm_malloc_stats), environments.c (scm_environment_p)
13759 (scm_environment_bound_p, scm_environment_ref)
13760 (scm_environment_fold, scm_environment_define)
13761 (scm_environment_undefine, scm_environment_set_x)
13762 (scm_environment_cell, scm_environment_observe)
13763 (scm_environment_observe_weak, scm_environment_unobserve)
13764 (scm_make_eval_environment, scm_eval_environment_p)
13765 (scm_eval_environment_set_local_x, scm_eval_environment_local)
13766 (scm_eval_environment_imported)
13767 (scm_eval_environment_set_imported_x, scm_make_import_environment)
13768 (scm_import_environment_p, scm_import_environment_imports)
13769 (scm_import_environment_set_imports_x, scm_make_export_environment)
13770 (scm_export_environment_p, scm_export_environment_private)
13771 (scm_export_environment_set_private_x)
13772 (scm_export_environment_signature)
13773 (scm_export_environment_set_signature_x, scm_leaf_environment_p):
13774 Added texinfo markup.
13776 * ports.c (scm_drain_input): Lowercased argument to @var.
13777 (scm_current_input_port, scm_current_output_port): Filled in
13778 missing explanation.
13779 (scm_current_load_port, scm_set_current_output_port)
13780 (scm_set_current_error_port, scm_port_line, scm_set_port_line_x):
13781 Added texinfo markup.
13783 * arbiters.c (scm_make_arbiter, scm_try_arbiter)
13784 (scm_release_arbiter): Added texinfo markup to docstrings.
13785 Changed `Returns' to `Return'.
13786 (arbiter_print): Changed SCM_CDR to SCM_SMOB_DATA.
13788 2001-02-16 Neil Jerram <neil@ossau.uklinux.net>
13790 * guile-snarf.awk.in: Quote any `@'s that occur in Scheme names,
13791 by doubling them to `@@'.
13793 2001-02-16 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13795 * numbers.c (scm_lognot), random.c (scm_random,
13796 scm_random_normal, scm_random_solid_sphere_x,
13797 scm_random_hollow_sphere_x, scm_random_normal_vector_x,
13798 scm_random_exp), dynwind.c
13799 (scm_dynamic_wind): Removed unnecessary "" from docstrings.
13801 * goops.c (scm_sys_initialize_object, scm_instance_p,
13802 scm_class_name, scm_class_precedence_list, scm_class_slots,
13803 scm_class_environment, scm_generic_function_name,
13804 scm_generic_function_methods, scm_method_generic_function,
13805 scm_method_specializers, scm_method_procedure, scm_make_unbound,
13806 scm_unbound_p, scm_assert_bound, scm_at_assert_bound_ref,
13807 scm_sys_fast_slot_ref, scm_sys_fast_slot_set_x, scm_slot_ref,
13808 scm_slot_set_x, _scm_slot_bound_p, scm_slots_exists_p,
13809 scm_sys_allocate_instance, scm_make, scm_pure_generic_p,
13810 scm_class_direct_supers, scm_class_direct_slots,
13811 scm_class_direct_subclasses, scm_class_direct_methods,
13812 scm_accessor_method_slot_definition, scm_sys_goops_loaded),
13813 debug.c (scm_with_traps, scm_memoized_p, scm_make_gloc,
13814 scm_gloc_p, scm_make_iloc, scm_iloc_p, scm_memcons,
13815 scm_mem_to_proc, scm_proc_to_mem, scm_unmemoize,
13816 scm_memoized_environment, scm_procedure_name,
13817 scm_procedure_source, scm_procedure_environment, scm_debug_hang),
13819 (scm_class_of, scm_entity_p, scm_operator_p,
13820 scm_set_object_procedure_x, scm_object_procedure,
13821 scm_make_class_object), hooks.c (scm_make_hook_with_name,
13822 scm_make_hook, scm_hook_p, scm_hook_empty_p, scm_add_hook_x,
13823 scm_remove_hook_x, scm_reset_hook_x, scm_run_hook,
13824 scm_hook_to_list), lang.c
13825 (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null, scm_nil_eq),
13826 numbers.c (scm_sys_expt, scm_sys_atan2), print.c
13827 (scm_print_options, scm_port_with_print_state,
13828 scm_get_print_state), procs.c (scm_make_cclo, scm_procedure_p,
13829 scm_closure_p, scm_thunk_p, scm_procedure_with_setter_p,
13830 scm_make_procedure_with_setter, scm_procedure), throw.c
13831 (scm_lazy_catch), modules.c (scm_standard_eval_closure), load.c
13832 (scm_parse_path, scm_search_path), stacks.c (scm_make_stack,
13833 scm_stack_ref, scm_stack_length, scm_frame_p,
13834 scm_last_stack_frame, scm_frame_number, scm_frame_source,
13835 scm_frame_procedure, scm_frame_arguments, scm_frame_previous,
13836 scm_frame_next, scm_frame_real_p, scm_frame_procedure_p,
13837 scm_frame_evaluating_args_p, scm_frame_overflow_p), filesys.c
13838 (scm_dirname, scm_basename), dynwind.c
13839 (scm_wind_chain), read.c (scm_read_options, scm_read,
13840 scm_read_hash_extend), gc.c
13841 (scm_unhash_name), eval.c (scm_eval_options_interface,
13842 scm_evaluator_traps, s_scm_nconc2last), backtrace.c
13843 (scm_display_error, scm_set_print_params_x,
13844 scm_display_application, scm_display_backtrace, scm_backtrace),
13845 async.c (scm_async, scm_system_async, scm_async_mark,
13846 scm_system_async_mark, scm_run_asyncs, scm_noop,
13847 scm_set_tick_rate, scm_set_switch_rate, scm_unmask_signals,
13848 scm_mask_signals): Added docstrings.
13850 2001-02-15 Keisuke Nishida <kxn30@po.cwru.edu>
13852 * dump.c (scm_undump): Use SCM_CARLOC/SCM_CDRLOC to obtain the
13853 address of car/cdr. (Thanks to Dirk Herrmann)
13854 Use scm_sizet to obtain the length of strings.
13855 (Thanks to Matthias Koeppe)
13857 2001-02-15 Marius Vollmer <mvo@zagadka.ping.de>
13859 * symbols.c (scm_mem2symbol): Put a empty statement after the
13860 next_symbol label. This is mandated by ANSI, appearantly.
13862 2001-02-13 Marius Vollmer <marius.vollmer@uni-dortmund.de>
13864 * gc_os_dep.c: Do not include <linux/version.h>. It makes no
13865 sense to compile for a specific kernel version. Do not include
13866 <asm/signal.h> while defining __KERNEL__. This hack should no
13867 longer be needed and caused problems.
13869 2001-02-13 Marius Vollmer <mvo@zagadka.ping.de>
13871 * eval.c (scm_ceval, scm_deval): use `SIDEVAL' instead of
13872 SCM_CEVAL when evaluating subforms of `begin' forms. SCM_CEVAL
13873 can not deal with immediates.
13875 2001-02-12 Keisuke Nishida <kxn30@po.cwru.edu>
13877 * list.c (scm_list_copy): Validate the first argument.
13879 2001-02-11 Marius Vollmer <mvo@zagadka.ping.de>
13881 Fix evaluator so that top-level expressions are correctly
13882 evaluated with respect to the module system.
13884 * modules.h. modules.c (scm_current_module_lookup_closure): New
13887 * eval.h (scm_primitive_eval, scm_primitive_eval_x): New
13889 (scm_i_eval, scm_i_eval_x, scm_eval, scm_eval_x): Changed argument
13890 names to better reflect their meaning.
13892 * eval.c (scm_ceval, scm_deval): Recognize when `begin' is being
13893 evaluated at top-level and synronize lookup closure before
13894 executing every subform.
13895 (scm_primitve_eval_x, scm_primitive_eval): New functions.
13896 (scm_eval_x, scm_eval): Reimplement in terms of
13897 scm_primitive_eval_x and scm_primitive_eval, respectively.
13899 2001-02-09 Marius Vollmer <mvo@zagadka.ping.de>
13901 * macros.c (scm_macro_name, scm_macro_transformer): Use
13902 SCM_SMOB_DATA instead of SCM_CDR. Provided by Martin Grabmueller.
13905 2001-02-10 Keisuke Nishida <kxn30@po.cwru.edu>
13907 * dump.c (scm_store_bytes): Store data size before data.
13908 (scm_restore_bytes): Restore data size. Takes a pointer to size.
13909 * dump.h (scm_restore_bytes): Updated.
13911 2001-02-09 Keisuke Nishida <kxn30@po.cwru.edu>
13913 * dump.c: Use double cells for update schedule.
13915 2001-02-08 Keisuke Nishida <kxn30@po.cwru.edu>
13917 * ports.c (scm_unread_char): Take an optional argument.
13919 2001-02-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
13921 * modules.h (scm_selected_module, scm_current_module): Renamed
13922 scm_selected_module to scm_current_module to synchronize Scheme
13924 (scm_select_module, scm_set_current_module): Likewise. Changed
13927 * ports.c (scm_port_for_each): Make a snapshot of the port table
13928 before iterating over it. The table might change while the user
13929 code is running. With the snapshot, the user can depend on the
13930 fact that each port that existed at the start of the iteration is
13931 encountered exactly once. (ice-9 popen) depends on this.
13933 2001-02-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
13935 * strings.h (SCM_STRING_MAX_LENGTH): New macro.
13937 * strings.c (scm_makstr, scm_take_str, scm_make_string): Added
13938 range checking for the size parameter. Thanks to Martin
13939 Grabmueller for the hint.
13941 (scm_makstr): Reordered string initialization to make interrupt
13942 deferring unnecessary.
13944 * vectors.c (scm_make_vector): Fixed range checking.
13946 2001-02-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
13948 * vectors.h (SCM_VECTOR_MAX_LENGTH): New macro.
13950 * vectors.c (scm_make_vector, scm_c_make_vector): Improved the
13951 checking of the size parameter for type correctness and valid
13952 range. Thanks to Rob Browning for reporting the problem. Instead
13953 of deferring interrupts, scm_remember_upto_here_1 is used.
13955 2001-02-05 Keisuke Nishida <kxn30@po.cwru.edu>
13957 * dump.c (scm_store_cell_object, scm_restore_cell_object): Removed.
13958 (scm_dump_cell_update): Removed.
13959 (scm_dump_update): Renamed from scm_dump_object_update.
13960 (scm_restore_string, scm_restore_bytes, scm_restore_word): Takes
13961 a pointer instead of returning a value.
13962 * keywords.c (keyword_undump): Updated.
13964 2001-02-05 Keisuke Nishida <kxn30@po.cwru.edu>
13966 * dump.c, dump.h: Modified a lot.
13967 (SCM_DUMP_COOKIE): Version 0.1
13968 (scm_dump_mark): Removed.
13969 (scm_restore_cell_object, scm_store_cell_object): New functions.
13971 * smob.h (scm_smob_descriptor): Removed slots: dump_mark,
13972 dump_dealloc, dump_store, undump_alloc, undump_restore, undump_init.
13973 New slots: dump, undump.
13974 * smob.c (scm_make_smob_type, scm_set_smob_dump, scm_set_smob_undump):
13977 * keywords.c (keyword_dump): Renamed from keyword_dealloc.
13978 (keyword_undump): Renamed from keyword_alloc.
13979 (scm_init_keywords): Set keyword_dump and keyword_undump.
13981 2001-02-03 Michael Livshin <mlivshin@bigfoot.com>
13983 * gc.c (DOUBLECELL_ALIGNED_P): new macro, a better-named analog of
13984 the deprecated SCM_DOUBLE_CELLP.
13986 * tags.h (SCM_DOUBLE_CELLP): deprecated.
13988 2001-02-02 Keisuke Nishida <kxn30@po.cwru.edu>
13990 * dump.c, dump.h: New files.
13991 * Makefile.am: Added dump.c, dump.h, dump.x, dump.doc.
13992 * init.c: #include "libguile/dump.h".
13993 (scm_init_guile_1): Call scm_init_dump.
13994 * smob.h (scm_smob_descriptor): New slots: dump_mark,
13995 dump_dealloc, dump_store, undump_alloc, undump_restore,
13997 * smob.c (scm_make_smob_type): Init the new slots.
13998 (scm_set_smob_dump, scm_set_smob_undump): New functions.
13999 * smob.h (scm_set_smob_dump, scm_set_smob_undump): Declared.
14001 * keywords.c: #include "libguile/dump.h".
14002 (keyword_dealloc, keyword_alloc): New functions.
14003 (scm_init_keywords): Set smob_dump and smob_undump.
14005 2001-02-01 Keisuke Nishida <kxn30@po.cwru.edu>
14007 * vectors.c (scm_c_make_vector): New function.
14008 * vectors.h (scm_c_make_vector): Declared.
14009 * eval.c (scm_copy_tree), filesys.c (scm_stat2scm), fluids.c
14010 (scm_make_initial_fluids, grow_fluids), gc.c (scm_init_storage),
14011 gh_data.c (gh_ints2scm, gh_doubles2scm): goops.c
14012 (scm_make_method_cache, scm_i_vector2list,
14013 scm_compute_applicable_methods, scm_sys_method_more_specific_p),
14014 init.c (start_stack), net_db.c (scm_gethost, scm_getnet,
14015 scm_getproto, scm_return_entry), posix.c (scm_getgroups,
14016 scm_getpwuid, scm_getgrgid, scm_uname), print.c (make_print_state,
14017 grow_ref_stack), regex-posix.c (scm_regexp_exec), scmsigs.c
14018 (scm_init_scmsigs), socket.c (scm_addr_vector, scm_addr_vector),
14019 stime.c (scm_times, filltime), unif.c (scm_make_uve), vectors.c
14020 (scm_vector, scm_make_vector): Use scm_c_make_vector.
14022 * hashtab.c (scm_c_make_hash_table): New function.
14023 * hashtab.h (scm_c_make_hash_table): Declared.
14024 * environments.c (scm_make_leaf_environment,
14025 scm_make_eval_environment), gc.c (scm_init_storage),
14026 keywords.c (scm_init_keywords), symbols.c (scm_builtin_bindings):
14027 Use scm_c_make_hash_table.
14029 2001-01-31 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
14031 * unif.c (rapr1): Don't apply scm_uniform_vector_length on arrays.
14033 2001-01-29 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
14035 * struct.c (scm_make_vtable_vtable): Removed unnecessary "" from
14038 * struct.c (scm_struct_set_x, scm_struct_vtable_tag,
14039 scm_struct_vtable_name, scm_set_struct_vtable_name_x), weaks.c
14040 (scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table,
14041 scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
14042 srcprop.c (scm_source_properties, scm_set_source_properties_x,
14043 scm_source_property, scm_set_source_property_x), sort.c
14044 (scm_sort_list_x, scm_restricted_vector_sort_x, scm_sorted_p,
14045 scm_merge, scm_merge_x, scm_sort_x, scm_sort, scm_stable_sort_x,
14046 scm_stable_sort, scm_sort_list_x, scm_sort_list): Added
14049 2001-01-29 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
14051 * eval.c (SCM_APPLY): Check that primitives which take 1 arg
14052 really get that arg.
14054 2001-01-26 Keisuke Nishida <kxn30@po.cwru.edu>
14056 * goops.c (s_scm_get_keyword): Bug fix.
14058 2001-01-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
14060 The following patch was sent by Martin Grabmueller. It makes sure
14061 that in case of parameter errors the correct function name is
14062 shown, and that parameter types are only checked once.
14064 * strop.c (string_copy, string_upcase_x, string_downcase_x,
14065 string_capitalize_x): New functions. Each one performs the core
14066 functionality of the corresponding scm_* function.
14068 (scm_string_copy, scm_string_upcase_x, scm_string_upcase,
14069 scm_string_downcase_x, scm_string_downcase,
14070 scm_string_capitalize_x, scm_string_capitalize): Reduced to
14071 parameter checking wrappers of the above functions.
14073 2001-01-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
14075 * continuations.c, dynl.c, keywords.c, load.c: Include
14076 strings.h. Thanks to Bill Schottstaedt for the bug report.
14078 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
14080 * backtrace.c (display_header): Make sure that line and column
14081 information is shown independent of whether the port the code was
14082 read from had an associated filename. Thanks to Martin
14083 Grabmueller for providing this patch.
14085 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
14087 * fports.[ch] (scm_file_port_p): New primitive.
14089 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
14091 * tags.h (scm_tc16_fport, scm_tc16_strport, scm_tc16_sfport):
14092 These are now defined in fports.c, strports.c and vports.c.
14094 * fports.[ch] (scm_tc16_fport), strports.c (scm_tc16_strport),
14095 vports.c (scm_tc16_sfport): Made variables (were macros defined in
14098 fports.c (scm_make_fptob), strports.c (scm_make_stptob), vports.c
14099 (scm_make_sfptob): Made static. These return a type code now.
14101 fports.c (scm_init_fports), strports.c (scm_init_strports),
14102 vports.c (scm_init_vports): Create the corresponding port types.
14104 * fports.h (SCM_FPORTP, SCM_OPFPORTP, SCM_OPINFPORTP,
14105 SCM_OPOUTFPORTP): Redefined in terms of scm_tc16_fport.
14107 * init.c (scm_init_guile_1): Make sure strports are initialized
14110 * ports.[ch] (scm_make_port_type): Changed the return type to
14113 * ports.c (scm_ports_prehistory): Don't create any port types
14116 * posix.c (scm_ttyname): Use SCM_FPORTP instead of comparing
14117 against scm_tc16_fport directly.
14119 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
14121 * srcprop.c (scm_set_source_property_x): Fix to handle
14122 (set-source-property! <obj> 'copy <datum>) correctly.
14124 2001-01-24 Gary Houston <ghouston@arglist.com>
14126 * filesys.c (scm_link): docstring fix.
14127 * fports.h (scm_setfileno): obsolete declaration removed.
14128 * posix.c: bogus popen declaration removed.
14130 * rdelim.c: new file, split from ioext.c.
14131 * rdelim.h: new file, split from ioext.h
14132 * Makefile.am: add rdelim.c and related files.
14133 * init.c: call scm_init_rdelim. include rdelim.h.
14135 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
14137 This patch was sent by Martin Grabmueller and makes sure that
14138 parameter errors are reported correctly by the lexicographic
14139 ordering predicates.
14141 * strorder.c (string_less_p, string_ci_less_p): New functions.
14143 (scm_string_less_p, scm_string_ci_less_p): Extracted the core
14144 functionality into string_less_p, string_ci_less_p respectively.
14145 The remaining code is just a wrapper to do the parameter
14148 (scm_string_leq_p, scm_string_gr_p, scm_string_geq_p): Check the
14149 parameters and call string_less_p instead of scm_string_less_p.
14151 (scm_string_ci_leq_p, scm_string_ci_gr_p, scm_string_ci_geq_p):
14152 Check the parameters and call string_less_ci_p instead of
14153 scm_string_ci_less_p.
14155 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
14157 This patch modifies scm_display_error to perform parameter
14158 checking. Thanks to Neil Jerram for the bug report.
14160 * backtrace.[ch] (scm_i_display_error): New function.
14162 * backtrace.c (scm_display_error): Added parameter check and
14163 extracted the core functionality into function
14164 scm_i_display_error.
14166 * throw.c (handler_message): Call scm_i_display_error to display
14169 2001-01-23 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
14171 * eval.c (SCM_APPLY): Added # args check for application of
14172 procedures with arity 3. (Thanks to Anders Holst.)
14174 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
14176 * filesys.h (SCM_DIR_FLAG_OPEN, SCM_DIR_OPEN_P): Added.
14178 (SCM_OPDIRP): Deprecated.
14180 * filesys.c (scm_opendir): Use SCM_DIR_FLAG_OPEN instead of
14183 (scm_readdir, scm_rewinddir): Don't use SCM_VALIDATE_OPDIR.
14184 Instead, give an explicit error message in case the directory is
14187 (scm_closedir, scm_dir_print): Rewritten to use SCM_DIR_OPEN_P
14188 instead of SCM_OPENP and SCM_CLOSEDP.
14190 * validate.h (SCM_VALIDATE_OPDIR): Deprecated.
14192 2001-01-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
14194 * eval.c (inner_eval, scm_eval): Move all real functionality into
14195 inner_eval. Avoid to copy the expression twice by inlining some
14196 code from scm_i_eval.
14198 2001-01-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
14200 * eval.c (scm_m_case): The 'else' clause of a 'case' statement
14201 now has to be the last clause, as required by R5RS. Thanks to
14202 Martin Grabmueller for the patch.
14204 2001-01-18 Gary Houston <ghouston@arglist.com>
14206 * ioext.c: further simplify scm_read_string_x_partial by defining
14207 a macro SCM_EBLOCK.
14209 2001-01-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
14211 * gh_data.c (gh_ints2scm): Simplified using SCM_FIXABLE.
14213 2001-01-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
14215 * __scm.h: Added comment about architecture and compiler
14216 properties that are required by guile.
14218 (SCM_FIXNUM_BIT, SCM_MOST_POSITIVE_FIXNUM,
14219 SCM_MOST_NEGATIVE_FIXNUM): Moved to numbers.h.
14221 (SCM_CHAR_BIT, SCM_LONG_BIT): Moved here from numbers.h.
14223 * numbers.h (SCM_CHAR_BIT, SCM_LONG_BIT): Moved to __scm.h.
14225 (SCM_FIXNUM_BIT, SCM_MOST_POSITIVE_FIXNUM,
14226 SCM_MOST_NEGATIVE_FIXNUM): Moved here from __scm.h.
14228 2001-01-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
14230 * __scm.h (SCM_FIXNUM_BIT): Added. The name is chosen in analogy
14231 to the names in limits.h.
14233 * numbers.c (abs_most_negative_fixnum): Added.
14235 (scm_quotient, scm_remainder): Fixed the fixnum-min / (abs
14236 fixnum-min) special case.
14238 (scm_big_and): Fix for negative first parameter.
14240 (scm_bit_extract): Fix for fixnum paramters.
14241 Thanks to Rob Browning for the bug report.
14243 (scm_init_numbers): Initialize abs_most_negative_fixnum.
14245 2001-01-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
14247 * symbols.c (scm_symbol_bound_p): Fixed comment.
14248 Thanks to Chris Cramer.
14250 2001-01-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
14252 * smob.[ch] (scm_make_smob_type): Return type is scm_bits_t now.
14253 Thanks to Bill Schottstaedt.
14255 2001-01-11 Michael Livshin <mlivshin@bigfoot.com>
14257 from Matthias Köppe:
14259 * objects.h (SCM_SET_ENTITY_SETTER): new macro. SCM_ENTITY_SETTER
14260 casts its result, so doesn't yield an lvalue per ANSI C.
14262 * goops.c (s_scm_sys_set_object_setter_x): use
14263 SCM_SET_ENTITY_SETTER.
14264 (clear_method_cache): use SCM_SET_ENTITY_PROCEDURE.
14266 * gc.h (SCM_GC_SET_CARD_BVEC): new macro. SCM_GC_CARD_BVEC casts
14267 its result, so doesn't yield an lvalue per ANSI C.
14268 (SCM_GC_SET_CARD_FLAGS): ditto for SCM_GC_GET_CARD_FLAGS.
14269 (SCM_GC_CLR_CARD_FLAGS): redefined in terms of
14270 SCM_GC_SET_CARD_FLAGS.
14271 (SCM_GC_SET_CARD_FLAG, SCM_GC_CLR_CARD_FLAGS): ditto.
14273 * gc.c (INIT_CARD): use the explicit setter macro to set the bvec.
14275 2001-01-08 Gary Houston <ghouston@arglist.com>
14277 * validate.h (SCM_VALIDATE_SUBSTRING_SPEC_COPY): new macro.
14278 * ioext.c (scm_read_string_x_partial, scm_read_delimited_x),
14279 socket.c (scm_recvfrom): use the new macro, plus minor docstring
14281 * ioext.c (scm_read_string_x_partial): don't crash if -1 is supplied
14282 for fdes. if current input port is used, check that it's a file
14285 2001-01-06 Gary Houston <ghouston@arglist.com>
14287 * ioext.c (scm_read_string_x_partial): new procedure, implements
14288 read-string!/partial.
14289 * ports.c (scm_take_from_input_buffers): new procedure used by
14290 scm_read_string_x_partial.
14291 (scm_drain_input): use scm_take_from_input_buffers.
14293 2001-01-06 Marius Vollmer <mvo@zagadka.ping.de>
14295 * validate.h (SCM_VALIDATE_NUMBER): New.
14297 2001-01-03 Michael Livshin <mlivshin@bigfoot.com>
14299 * guardians.c (F_GREEDY, F_LISTED, F_DESTROYED, GREEDY_P,
14300 SET_GREEDY, LISTED_P, SET_LISTED, CLR_LISTED, DESTROYED_P,
14301 SET_DESTROYED): new defines/macros.
14302 (GUARDIAN_LIVE, GUARDIAN_ZOMBIES, GUARDIAN_NEXT): deleted.
14303 (add_to_live_list): takes a `guardian_t *' now, not SCM.
14304 (guardian_print): print more info.
14305 (guardian_apply): check if the guardian is destroyed, and throw an
14306 error if so. take one more optional argument `throw_p'.
14307 (scm_guard): depending on the value of `throw_p', return a boolean
14309 (scm_get_one_zombie): remove redundant property test.
14310 (guardian_t): represent the various (currently 3, I hope nothing
14311 more gets added) boolean fields as bit flags.
14312 (scm_guardian_destroyed_p, scm_guardian_greedy_p): new predicates.
14313 (scm_destroy_guardian_x): new procedure.
14315 * guardians.h: added prototypes for `scm_guardian_greedy_p' and
14316 `scm_guardian_destroyed_p'. changed prototype for `scm_guard'.
14318 2001-01-01 Gary Houston <ghouston@arglist.com>
14320 * fports.c (fport_write): bugfix: handle short writes for
14321 unbuffered ports too. optimize the buffered case by minimizing
14322 the number of write/flush calls.
14323 (write_all): new helper procedure.
14325 The ChangeLog continues in the file: "ChangeLog-2000"
14327 ;; Local Variables: