1 2008-08-29 Julian Graham <joolean@gmail.com>
3 * threads.c (fat_mutex_lock): Resolve a deadlock caused by not
4 checking mutex state after calling `SCM_TICK'.
6 2008-08-27 Ludovic Courtès <ludo@gnu.org>
8 Fix builds `--without-threads'. Reported by Han-Wen Nienhuys
11 * scmsigs.c (scm_i_close_signal_pipe): Don't refer to
12 `signal_pipe' unless `SCM_USE_PTHREAD_THREADS' is true.
13 * threads.c (scm_leave_guile_cleanup): Mark as `SCM_UNUSED'.
15 2008-08-25 Ludovic Courtès <ludo@gnu.org>
17 * Makefile.am (AM_CFLAGS): New.
18 (guile_CFLAGS, libguile_la_CFLAGS): Use it.
20 2008-08-20 Ludovic Courtès <ludo@gnu.org>
22 * eval.c, filesys.c, gc.c, numbers.c, stime.c, threads.c: Don't
23 define `_GNU_SOURCE' explicitly as it's now defined in
24 <config.h> thanks to `AC_USE_SYSTEM_EXTENSIONS'.
26 2008-08-19 Han-Wen Nienhuys <hanwen@lilypond.org>
27 Ludovic Courtès <ludo@gnu.org>
29 * goops.c (scm_init_goops_builtins, go_to_hell): Fix allocation
30 of `hell' by passing "hell_size * sizeof (*hell)" instead of
31 "hell_size" to `scm_malloc ()' and `scm_realloc ()'.
33 2008-08-02 Neil Jerram <neil@ossau.uklinux.net>
35 * numbers.c (scm_rationalize): Update docstring to match the
36 manual (which is more correct). Change argument "err" to "eps",
37 also to match the manual.
39 2008-07-17 Neil Jerram <neil@ossau.uklinux.net>
41 From Thiemo Seufer <ths@networkno.de>:
43 * gc_os_dep.c (CPP_WORDSZ, ALIGN_DOUBLE, DATAEND,
44 DYNAMIC_LOADING): Added #defines.
45 (_fdata, _end): Added declarations.
46 (DATASTART): Use _fdata instead of __data_start.
47 (STACKBOTTOM): Changed from 0x80000000 to 0x7fff8000.
49 2008-07-16 Ludovic Courtès <ludo@gnu.org>
51 * gen-scmconfig.h.in (SCM_I_GSC_HAVE_STRUCT_DIRENT64): New.
52 * gen-scmconfig.c (main): Produce definitions of
53 `SCM_HAVE_STRUCT_DIRENT64' and `SCM_HAVE_READDIR64_R'.
54 * _scm.h (dirent_or_dirent64): Depend on
55 `SCM_HAVE_STRUCT_DIRENT64', for the sake of HP-UX 11.11.
56 (readdir_r_or_readdir64_r): Depend on `SCM_HAVE_READDIR64_R',
59 2008-07-05 Ludovic Courtès <ludo@gnu.org>
61 * strings.c (scm_c_symbol_length): New function.
62 * strings.h (scm_c_symbol_length): New declaration.
64 2008-07-04 Ludovic Courtès <ludo@gnu.org>
66 * posix.h (scm_i_locale_mutex): Don't declare as `SCM_INTERNAL'
67 since it's needed by `libguile-i18n'. Reported by Patrick
68 Horgan <phorgan1@gmail.com>.
70 * __scm.h (SCM_INTERNAL): Add `extern' so that these symbols are
71 not considered as "common" by GCC 4.3. Reported by Patrick
72 Horgan <phorgan1@gmail.com>.
74 2008-06-28 Ludovic Courtès <ludo@gnu.org>
76 * Makefile.am (INCLUDES): Renamed to...
77 (AM_CPPFLAGS): this, to match current Automake conventions.
80 * tags.h (SCM_UNPACK): Disable type-checking for `__DECC' and
81 `__HP_cc'. Reported by Peter O'Gorman <pogma@thewrittenword.com>.
83 2008-06-02 Ludovic Courtès <ludo@gnu.org>
85 * deprecated.c (maybe_close_port): Rename EXCEPT to EXCEPT_SET
86 to workaround `#define except' on Tru64. Reported by Peter
87 O'Gorman <pogma@thewrittenword.com>.
89 2008-05-31 Ludovic Courtès <ludo@gnu.org>
91 * __scm.h (SCM_INTERNAL): New macro.
92 * *.h: Use it to mark as internal `scm_i_' and `scm_init_'
93 functions that are not used by public macros or inline
96 2008-05-14 Julian Graham <joolean@gmail.com>
98 * threads.c (fat_mutex)[recursive]: New field.
99 (make_fat_mutex): Adjust initialization to reflect changes to
100 mutex lock level semantics.
101 (fat_mutex_lock, fat_mutex_unlock): Add support for unowned
102 mutexes and locking mutexes on behalf of other threads.
103 (scm_lock_mutex, scm_lock_mutex_timed): Update to reflect
104 signature change to fat_mutex_lock.
105 (scm_mutex_owner, scm_mutex_level, scm_mutex_locked_p): New /
106 re-enabled functions.
107 * threads.h (scm_mutex_owner, scm_mutex_level,
108 scm_mutex_locked_p): Prototypes for new functions.
110 2008-05-12 Neil Jerram <neil@ossau.uklinux.net>
112 * discouraged.c: Expand DEFFROM and DEFTO macros, to avoid
113 compiler warnings about excess semicolons. (Reported by Didier
116 2008-05-08 Neil Jerram <neil@ossau.uklinux.net>
118 * throw.c (scm_ithrow): For IA64 add a return statement, to
121 * threads.h (scm_i_thread): New IA64 fields:
122 register_backing_store_base and pending_rbs_continuation.
124 * threads.c (guilify_self_1): For IA64: cap RBS base address at
125 the current value of scm_ia64_ar_bsp, and store the capped value
127 (SCM_MARK_BACKING_STORE): Use thread->register_backing_store_base
128 instead of scm_ia64_register_backing_store_base().
129 (scm_threads_mark_stacks): Add "&" in "&t->regs", so that the code
130 works both for jmp_buf defined as an array, and jmp_buf defined as
133 * continuations.h (scm_t_contregs): Remove `fresh' and `ctx'
134 fields; these are now inside the IA64 definition of `jmp_buf'.
136 * continuations.c (scm_make_continuation): Simplify, by moving
137 some of the IA64 code inside the definition of "setjmp", and by
138 some obvious commonizations. For IA64 register backing store
139 (RBS) stack base, use thread->register_backing_store_base instead
140 of scm_ia64_register_backing_store_base().
141 (copy_stack): For IA64, store pointer to continuation being
142 invoked in thread state, so we can restore the continuation's RBS
143 stack just before the next setcontext call.
144 (copy_stack_and_call): Don't restore RBS stack explicitly here.
145 It will be restored, if appropriate, inside the longjmp call.
146 (scm_ia64_longjmp): New function.
148 * __scm.h (setjmp, longjmp, jmp_buf): For IA64, implement using
149 getcontext and setcontext.
151 2008-05-07 Ludovic Courtès <ludo@gnu.org>
153 * numbers.c (scm_from_complex_double): Mark as `SCM_UNUSED'.
154 This fixes compilation with `-Werror' on FreeBSD 6.2 (i386).
156 2008-05-05 Neil Jerram <neil@ossau.uklinux.net>
158 * c-tokenize.lex: #define YY_NO_INPUT.
160 2008-04-26 Ludovic Courtès <ludo@gnu.org>
162 * read.c (scm_read_sexp): Remove extraneous semi-colon at
163 end-of-line, which broke compilation with GCC 2.7. Reported by
164 Alain Guibert <alguibert+bts@free.fr>.
166 2008-04-24 Ludovic Courtès <ludo@gnu.org>
168 * Makefile.am (DEFAULT_INCLUDES): New. Fixes compilation on
169 Tru64 where our "random.h" would shadown libc's one.
170 (INCLUDES): Add "-I$(top_buildir)", which is normally in
172 * gen-scmconfig.c: Include <libguile/gen-scmconfig.h>, not
173 "gen-scmconfig.h" since that file is under `$(builddir)'.
175 2008-04-16 Ludovic Courtès <ludo@gnu.org>
177 * ports.c (scm_getc, scm_putc, scm_puts): Moved...
178 * inline.h: ... here. Noticeably improves `read' performance.
180 2008-04-15 Ludovic Courtès <ludo@gnu.org>
181 Julian Graham <joolean@gmail.com>
183 * read.c (scm_keyword_postfix): New.
184 (scm_read_opts): Update docstring for `keywords'.
185 (scm_read_mixed_case_symbol): Add support for postfix keywords.
187 2008-04-13 Ludovic Courtès <ludo@gnu.org>
189 * inline.h (SCM_C_USE_EXTERN_INLINE): New macro. Use it to make
190 sure "extern" declarations are produced when "extern inline" is
191 used. Simplify macrology around inline definitions.
193 2008-04-10 Ludovic Courtès <ludo@gnu.org>
195 * inline.h (SCM_C_EXTERN_INLINE): Special-case Apple's GCC
196 4.0-based compiler, which doesn't support GNU inline semantics
197 at all in C99 mode but doesn't define `__GNUC_STDC_INLINE__'.
198 See http://thread.gmane.org/gmane.network.gnutls.general/1135 .
200 2008-04-10 Andy Wingo <wingo@pobox.com>
202 * struct.c (scm_struct_ref, scm_struct_set_x): "Light" structs
203 have no hidden words (members of the SCM_STRUCT_DATA(x) array
204 accessed with negative indices). In that case, determine the
205 number of fields from the length of the struct layout
206 descriptor. (Most GOOPS instances are light structs.)
208 * goops.c (wrap_init): Initialize 'u' slots to 0, not some random
211 * goops.c (get_slot_value, set_slot_value): In the struct
212 allocation case, don't poke the slots array directly -- we should
213 go through struct-ref/struct-set! code so that we get the
214 permissions and allocation ('u' versus 'p') correct.
216 2008-04-03 Ludovic Courtès <ludo@gnu.org>
218 * inline.h (SCM_C_EXTERN_INLINE): New macro, addresses the
219 "extern inline" semantic change in C99 mode with GCC 4.3 and
220 later and the warning in C99 mode with GCC 4.2. Use it in the
221 inline function definitions.
223 2008-03-24 Neil Jerram <neil@ossau.uklinux.net>
225 Applying patch from Julian Graham, containing minor fixes to his
228 * threads.c (to_timespec): Change 1000000 multiplier to
230 (unchecked_unlock_sym, allow_external_unlock_sym,
231 recursive_sym): Use SCM_SYMBOL.
232 (scm_make_mutex_with_flags): When raising unsupported option
233 error, report what the unsupported option was.
234 (fat_mutex_unlock): When raising errors, unlock m->lock first.
235 (fat_cond_timedwait): Removed.
236 (scm_timed_wait_condition_variable): Call fat_mutex_unlock
237 directly instead of via fat_cond_timedwait.
239 2008-03-10 Ludovic Courtès <ludo@gnu.org>
241 * eval.c, filesys.c: Enclose `alloca' blob in `#ifndef alloca',
242 as per Gnulib's `alloca'. This should fix compilation on
245 2008-03-09 Neil Jerram <neil@ossau.uklinux.net>
247 * numbers.c: Only define scm_from_complex_double if it will
250 2008-03-08 Julian Graham <joolean@gmail.com>
252 * threads.c (scm_join_thread_timed, scm_thread_p,
253 scm_make_mutex_with_flags, scm_lock_mutex_timed,
254 scm_unlock_mutex_timed, scm_mutex_p, scm_condition_variable_p): New
256 (thread_mark): Updated to mark new struct field `mutexes'.
257 (do_thread_exit): Notify threads waiting on mutexes locked by exiting
259 (scm_join_thread, scm_make_mutex, scm_make_recursive_mutex,
260 scm_mutex_lock): Reimplement in terms of their newer
262 (scm_abandoned_mutex_error_key): New symbol.
263 (fat_mutex)[unchecked_unlock, allow_external_unlock]: New fields.
264 (fat_mutex_lock): Reimplement to support timeouts and abandonment.
265 (fat_mutex_trylock, scm_try_mutex): Remove fat_mutex_trylock and
266 reimplement scm_try_mutex as a lock attempt with a timeout of zero.
267 (fat_mutex_unlock): Allow unlocking from other threads and unchecked
268 unlocking; implement in terms of condition variable wait.
269 (scm_timed_wait_condition_variable): Reimplement in terms of
271 * threads.h (scm_i_thread)[mutexes]: New field.
272 (scm_join_thread_timed, scm_thread_p, scm_lock_mutex_timed,
273 scm_unlock_mutex_timed, scm_mutex_p, scm_condition_variable_p):
274 Prototypes for new functions.
276 2008-03-06 Ludovic Courtès <ludo@gnu.org>
278 * eval.c (scm_eval): If MODULE_OR_STATE is not a dynamic state,
279 make sure it's a module. Reported by David I. Lehn.
281 2008-03-02 Ludovic Courtès <ludo@gnu.org>
283 * pairs.h (scm_is_pair): Moved declaration to `inline.h'.
284 * inline.h: Make sure `extern' declarations are not produced
285 when `inline' is supported but GCC is not used. This
286 fixes "mixed linkage" errors with compilers such as
289 2008-02-27 Neil Jerram <neil@ossau.uklinux.net>
291 * _scm.h (errno): Remove declarations that have been there
292 forever, and are known to conflict on some platforms with that
293 provided by <errno.h>, which we include unconditionally. If
294 <errno.h> doesn't provide a errno declaration, what is the point
297 2008-02-23 Ludovic Courtès <ludo@gnu.org>
299 * numbers.c (scm_make_rectangular): Rename argument to
300 `real_part' and `imaginary_part' to work around Solaris 2.10
301 headers which define `imaginary' as a macro. Patch by Tim
302 Mooney <mooney@dogbert.cc.ndsu.NoDak.edu>.
304 2008-02-22 Ludovic Courtès <ludo@gnu.org>
306 * read.c (strncasecmp): Add declaration when
307 `HAVE_DECL_STRNCASECMP' is undefined. Fixes compilation on
310 * gc.c (scm_ia64_ar_bsp)[linux]: Don't discard `const' qualifier
313 2008-02-21 Ludovic Courtès <ludo@gnu.org>
317 * goops.c (scm_add_slot): Add `SCM_UNDEFINED' as last argument
318 to `scm_list_n ()'. Thanks to René Köcher
319 <shirk87@googlemail.com>.
321 2008-02-17 Ludovic Courtès <ludo@gnu.org>
323 * script.c (scm_compile_shell_switches): Update copyright year.
325 2008-02-16 Ludovic Courtès <ludo@gnu.org>
327 * gc_os_dep.c: Add NetBSD/alpha support. Patch by Greg Troxel
330 2008-02-12 Ludovic Courtès <ludo@gnu.org>
332 * guile-snarf.in (tempdir): Honor `$TMPDIR'.
334 2008-02-11 Neil Jerram <neil@ossau.uklinux.net>
336 * numbers.c (SCM_COMPLEX_VALUE): Use GUILE_I instead of _Complex_I
337 directly, and only if GUILE_I was defined by the configure step.
338 (scm_log, scm_log10, scm_exp, scm_sqrt): Use SCM_COMPLEX_VALUE
339 code only if SCM_COMPLEX_VALUE is defined.
341 2008-02-07 Ludovic Courtès <ludo@gnu.org>
344 Thanks to David Diffenbaugh <davediff@nbcs.rutgers.edu>.
346 * read.c (scm_read_quote): Don't use `__FUNCTION__' since it is
347 not supported by Sun CC on Solaris 9.
348 (scm_read_keyword): Likewise.
349 * strings.c (scm_take_locale_stringn): Remove
350 `SCM_C_INLINE_KEYWORD' to allow compilation with Sun CC.
352 2008-02-07 Julian Graham <joolean@gmail.com>
354 * threads.c (do_thread_exit, scm_cancel_thread,
355 scm_set_thread_cleanup_x, scm_thread_cleanup): Lock on thread-specific
356 admin mutex instead of `thread_admin_mutex'.
357 * threads.h (scm_i_thread)[admin_mutex]: New field.
358 * throw.c (make_jmpbuf): Don't enter critical section during thread
359 spawn -- there is a possibility of deadlock if other threads are
362 2008-02-06 Neil Jerram <neil@ossau.uklinux.net>
364 * gc-malloc.c (scm_gc_malloc): Return NULL if requested size is 0.
365 (scm_gc_free): Don't call `free' if mem is NULL.
367 2008-02-06 Ludovic Courtès <ludo@gnu.org>
369 * numbers.c (scm_i_mkbig, scm_i_long2big, scm_i_ulong2big,
370 scm_i_clonebig, scm_i_bigcmp, scm_i_dbl2big, scm_i_dbl2num,
371 scm_i_normbig): Remove `SCM_C_INLINE_KEYWORD' since these are
372 declared as `extern' in `numbers.h'. This precluded compilation
373 on Solaris 9 with Sun CC (reported by David Halik
374 <dhalik@nbcs.rutgers.edu>).
376 2008-02-05 Neil Jerram <neil@ossau.uklinux.net>
378 * fports.c (fport_seek): Make dependent on GUILE_USE_64_CALLS.
380 * _scm.h: Make definition of CHOOSE_LARGEFILE depend on
383 2008-02-01 Neil Jerram <neil@ossau.uklinux.net>
385 * modules.c (the_root_module): Moved before scm_current_module.
386 (scm_current_module): Return the root module if `the-module' fluid
389 2008-01-22 Neil Jerram <neil@ossau.uklinux.net>
393 * __scm.h, _scm.h, weaks.c: Update copyright statement to LGPL.
395 2008-01-18 Neil Jerram <neil@ossau.uklinux.net>
397 * hashtab.c (scm_hash_fn_create_handle_x): If supplied assoc_fn
398 returns neither a pair nor #f, signal a wrong-type-arg error.
399 (Thanks to Gregory Marton for reporting this.)
401 2007-12-29 Neil Jerram <neil@ossau.uklinux.net>
403 * gc.c (mark_gc_async): Change "func_data" to "fn_data", to avoid
404 clash with AIX header file.
405 * hooks.c (scm_c_hook_add, scm_c_hook_remove): Same again.
406 * hooks.h (scm_t_c_hook_function, scm_c_hook_add,
407 scm_c_hook_remove): Same again.
409 2007-12-08 Ludovic Courtès <ludo@gnu.org>
411 * __scm.h (SCM_EXPECT, SCM_LIKELY, SCM_UNLIKELY): New macros.
412 (SCM_ASSERT, SCM_ASSERT_TYPE, SCM_ASRTGO, SCM_GASSERT0,
413 SCM_GASSERT1, SCM_GASSERT2, SCM_GASSERTn): Use them.
414 * eval.c (ASSERT_SYNTAX, ASSERT_SYNTAX_2): Likewise.
415 * eval.i.c (CEVAL): Use branch prediction hints for syntax
416 errors, wrong number of arguments and similar.
417 * numbers.c (scm_sum): Use `SCM_LIKELY' for the sum of two
419 (scm_difference, scm_product, scm_i_divide): Likewise.
420 * validate.h (SCM_ASSERT_RANGE): Use `SCM_UNLIKELY'.
422 2007-12-04 Ludovic Courtès <ludo@gnu.org>
424 * ports.c (scm_c_read): Validate PORT as an open input port.
425 (scm_c_write): Validate PORT as an open output port.
427 * socket.c (scm_accept): Leave guile mode using
428 `scm_std_select ()' before calling `accept(2)'. Reported by
431 2007-10-27 Ludovic Courtès <ludo@gnu.org>
433 * fports.c (scm_i_evict_port): Expect a port, rather than a pair
434 containing the port. Fixes a bug in the new port table (2007-08-26).
435 (scm_evict_ports): Use `scm_c_port_for_each ()'.
437 2007-10-21 Neil Jerram <neil@ossau.uklinux.net>
439 * eval.c (unmemoize_delay): Extend the environment before
440 unmemoizing the promise thunk. This fixes a segmentation fault
441 reported by Frank Schwidom.
443 2007-10-20 Julian Graham <joolean@gmail.com>
445 Add support for thread cancellation and user-defined thread
446 cleanup handlers. Small rework by Ludovic Courtès.
448 * null-threads.h (scm_i_pthread_cancel,
449 scm_i_pthread_cleanup_push, scm_i_pthread_cleanup_pop): New.
450 * pthread-threads.h (scm_i_pthread_cancel,
451 scm_i_pthread_cleanup_push, scm_i_pthread_cleanup_pop): New.
452 * scmsigs.c (scm_i_signal_delivery_thread,
453 signal_delivery_thread_mutex): New.
454 (signal_delivery_thread): Leave when `read_without_guile ()'
456 (start_signal_delivery_thread): Acquire SIGNAL_DELIVERY_THREAD
457 before spawning the thread. Initialize
458 SCM_I_SIGNAL_DELIVERY_THREAD.
459 (ensure_signal_delivery_thread): Renamed to...
460 (scm_i_ensure_signal_delivery_thread): this.
461 (scm_i_close_signal_pipe): New.
462 * scmsigs.h: Updated.
463 * threads.c (thread_mark): Mark `t->cleanup_handler'.
464 (guilify_self_1): Initialize `t->cleanup_handler' and
466 (do_thread_exit): Invoke `t->cleanup_handler'.
467 (on_thread_exit): Call `scm_i_ensure_signal_delivery_thread ()'.
468 Call `scm_i_close_signal_pipe ()' when the next-to-last thread
470 (scm_leave_guile_cleanup): New.
471 (scm_i_with_guile_and_parent): Use `scm_i_pthread_cleanup_push ()'
472 and `scm_leave_guile_cleanup ()' to leave guile mode, rather
473 than call `scm_leave_guile ()' after FUNC.
474 (scm_cancel_thread, scm_set_thread_cleanup_x,
475 scm_threads_cleanup): New.
476 (scm_all_threads): Remove SCM_I_SIGNAL_DELIVERY_THREAD from the
478 * threads.h (scm_i_thread)[cleanup_handler, canceled]: New
480 Add declarations of new functions.
482 2007-10-17 Ludovic Courtès <ludo@gnu.org>
484 * read.c (CHAR_IS_BLANK_): Add `\r' (ASCII 0x0d). This fixes a
485 regression compared to 1.8.2. Reported by Puneet
488 2007-10-10 Ludovic Courtès <ludo@gnu.org>
490 * pthread-threads.h (SCM_I_PTHREAD_MUTEX_INITIALIZER): Check
491 `SCM_NEED_BRACES_ON_PTHREAD_MUTEX_INITIALIZER'.
493 (SCM_I_GSC_NEED_BRACES_ON_PTHREAD_MUTEX_INITIALIZER): New.
494 * gen-scmconfig.c (main): Define
495 `SCM_NEED_BRACES_ON_PTHREAD_MUTEX_INITIALIZER'.
497 2007-10-04 Ludovic Courtès <ludo@gnu.org>
499 * i18n.c (scm_make_locale)[!USE_GNU_LOCALE_API]: Don't call
500 `leave_locale_section ()' on failure of
501 `enter_locale_section ()' since the mutex is not held and locale
502 settings are unchanged.
503 (scm_nl_langinfo)[!USE_GNU_LOCALE_API]: Use
504 `restore_locale_settings ()' instead of `leave_locale_section ()'
505 since the mutex is not held.
507 2007-10-02 Ludovic Courtès <ludo@gnu.org>
509 * threads.c (on_thread_exit): Don't call `scm_leave_guile ()'
510 since we're already in non-guile mode. Reported by Greg Toxel
513 2007-10-01 Ludovic Courtès <ludo@gnu.org>
515 * ports.c (flush_output_port): Expect directly a port instead of
516 a pair. Fixes a bug in the new port table (2007-08-26).
518 2007-09-11 Kevin Ryde <user42@zip.com.au>
520 * posix.c (scm_putenv): Confine the putenv("NAME=") bit to mingw, use
521 putenv("NAME") as the fallback everywhere else. In particular this is
522 needed for solaris 9. Reported by Frank Storbeck.
524 2007-09-03 Ludovic Courtès <ludo@gnu.org>
526 * read.c (flush_ws): Handle SCSH block comments.
528 2007-09-03 Ludovic Courtès <ludo@gnu.org>
530 Fix alignment issues which showed up at least on SPARC.
532 * socket.c (scm_t_max_sockaddr, scm_t_getsockopt_result): New.
533 (scm_inet_pton): Change DST to `scm_t_uint32' for correct
535 (scm_getsockopt): Change OPTVAL to `scm_t_getsockopt_result' for
537 (_scm_from_sockaddr): Change ADDRESS to `scm_t_max_sockaddr *'.
538 (scm_from_sockaddr): Cast ADDRESS to `scm_t_max_sockaddr *'.
539 (MAX_SIZE_UN, MAX_SIZE_IN6): Removed.
540 (scm_accept, scm_getsockname, scm_getpeername, scm_recvfrom):
541 Use `scm_t_max_sockaddr' instead of "char max_addr[MAX_ADDR_SIZE]".
543 2007-09-03 Kevin Ryde <user42@zip.com.au>
545 * numbers.c (scm_log): Test HAVE_CLOG as well as HAVE_COMPLEX_DOUBLE
546 before using clog(). It's possible for gcc to provide the "complex
547 double" type, but for the system not to have the complex funcs.
548 (scm_exp): Ditto HAVE_CEXP for cexp().
549 (clog, cexp, carg): Remove fallback definitions. These only
550 duplicated the code within scm_log and scm_exp, and the latter have to
551 exist for the case when there's no "complex double". So better just
552 fix up the conditionals selecting between the complex funcs and plain
553 doubles than worry about fallbacks.
555 2007-09-02 Ludovic Courtès <ludo@gnu.org>
557 * socket.c (scm_make_socket_address): Free C_ADDRESS after use.
558 This fixes a memory leak.
560 2007-08-26 Han-Wen Nienhuys <hanwen@lilypond.org>
562 * fports.c gc-card.c gc.c gc.h ioext.c ports.c ports.h weaks.h
563 gc.c: replace port table with weak hash table. This simplifies
564 memory management, and fixes freed cells appearing in
565 port-for-each output.
567 * init.c (cleanup_for_exit): abort cleanup if init_mutex is still
570 2007-08-23 Ludovic Courtès <ludo@gnu.org>
572 * read.c (scm_read_quote): Record position and copy source
573 expression when asked to. Reported by Kevin.
575 * stime.c: Define `_REENTRANT' only if not already defined.
577 2007-08-21 Kevin Ryde <user42@zip.com.au>
579 * gc-card.c (scm_i_card_statistics): Record scm_tc7_number types as
580 tc16 values so big, real, complex and fraction can be distinguished.
582 (scm_i_tag_name): Return "number" for scm_tc7_number, not NULL. NULL
583 was making numbers come out as "type 23" in gc-live-object-stats.
584 Fix tests of the tc16 number types, they were checked under
585 scm_tc7_number, but the values went down the tag>=255 smob case.
586 Put smob case under scm_tc7_smob instead of using tag>=255, per
587 recommendation in comments with scm_tc7_smob to use symbolic values.
588 Use SCM_TC2SMOBNUM to extract scm_smobs index, instead of explicit
589 code. Lose some unnecessary "break" statements.
591 (scm_i_card_statistics): Use scm_hashq_create_handle_x and modify the
592 element returned, rather than two lookups scm_hashq_ref and
595 2007-08-17 Kevin Ryde <user42@zip.com.au>
597 * stime.c: Add #define _REENTRANT, to get gmtime_r() prototype on
598 solaris 2.6. Reported by anirkko.
600 2007-07-29 Ludovic Courtès <ludo@gnu.org>
602 * Makefile.am (INCLUDES): Added Gnulib includes.
603 (gnulib_library): New.
604 (libguile_i18n_v_@LIBGUILE_I18N_MAJOR@_la_LIBADD): Added
606 (libguile_la_LIBADD): Likewise.
608 * posix.c: Don't define `_GNU_SOURCE' since `gl_EARLY' arranges
609 to define it when available.
610 * srfi-14.c: Likewise.
611 * i18n.c: Likewise. Include Gnulib's <alloca.h>
612 * eval.c: Include Gnulib's <alloca.h>.
613 * filesys.c: Likewise.
614 * read.c: Don't include <strings.h> and don't provide an
615 `strncasecmp ()' replacement; use Gnulib's <string.h> and
616 `strncasecmp ()' instead.
618 2007-07-25 Ludovic Courtès <ludo@gnu.org>
620 * eval.c (macroexp): When `scm_ilength (res) <= 0', return
621 immediately. This used to produce a circular memoized
622 expression, e.g., for `(set (quote x) #t)'.
624 2007-07-22 Ludovic Courtès <ludo@gnu.org>
626 Overhauled the reader, making it faster.
628 * gdbint.c (tok_buf, tok_buf_mark_p): Removed.
629 (gdb_read): Don't use a token buffer. Use `scm_read ()' instead
632 * read.c: Overhauled. No longer use a token buffer. Use a
633 on-stack C buffer in the common case and use Scheme strings when
634 larger buffers are needed.
635 * read.h (scm_grow_tok_buf, scm_flush_ws, scm_casei_streq,
636 scm_lreadr, scm_lreadrecparen): Removed.
637 (scm_i_input_error): Marked as `SCM_NORETURN'.
639 2007-07-15 Ludovic Courtès <ludo@gnu.org>
641 * script.c (scm_compile_shell_switches): Updated copyright year.
643 2007-07-11 Ludovic Courtès <ludo@gnu.org>
645 * goops.c (scm_sys_method_more_specific_p): Added docstring.
646 Make sure LEN is greater than or equal to the minimum length of
647 specializers of M1 and M2. This fixes a segfault later on in
648 `more_specificp ()' if TARGS is too small. Reported by Marco
649 Maggi <marco.maggi-ipsu@poste.it>.
651 2007-06-26 Ludovic Courtès <ludo@gnu.org>
653 * fluids.c (next_fluid_num): When growing ALLOCATED_FLUIDS, make
654 sure to free the previous array after the new one has been
655 installed. This leak is made visible by running
656 "(define l (map (lambda (i) (make-fluid)) (iota 255)))"
657 from the REPL within Valgrind.
659 2007-06-12 Ludovic Courtès <ludo@chbouib.org>
661 * socket.c (scm_inet_ntop): In the `AF_INET' case, declare `addr4'
662 as an `scm_t_uint32' rather than re-using `addr6'. This fixes a
663 bus error on SPARC (and possibly others) due to unaligned access.
665 2007-06-07 Ludovic Courtès <ludovic.courtes@laas.fr>
667 * posix.c (scm_ttyname): Check whether RESULT is NULL before
668 making a string from it (reported by Dan McMahill). Don't call
669 `scm_from_locale_string ()' before the mutex is released.
671 2007-05-26 Ludovic Courtès <ludo@chbouib.org>
673 * eval.c (scm_m_define): Updated comment. Changed order for value
674 evaluation and `scm_sym2var ()' call, which is perfectly valid per
675 R5RS. This reverts the change dated 2004-04-22 by Dirk Herrmann.
677 2007-05-05 Ludovic Courtès <ludo@chbouib.org>
679 Implemented lazy duplicate binding handling.
681 * modules.c (scm_export): Renamed to...
682 (scm_module_export): This. Now public.
683 (module_variable): Removed.
684 (default_duplicate_binding_procedures_var): New variable.
685 (default_duplicate_binding_handlers, resolve_duplicate_binding,
686 module_imported_variable, scm_module_local_variable,
687 scm_module_variable): New functions.
688 (scm_module_import_interface): Rewritten.
689 (scm_module_reverse_lookup): Exported as a Scheme function.
690 * modules.h (scm_module_index_duplicate_handlers,
691 scm_module_index_import_obarray): New macros.
692 (scm_module_variable, scm_module_local_variable,
693 scm_module_export): New declarations.
695 2007-04-17 Ludovic Courtès <ludovic.courtes@laas.fr>
697 * numbers.c: Commented out trailing `HAVE_COMPLEX_DOUBLE' after
698 `#endif'. Use `#ifndef HAVE_XXX' rather than `#if !HAVE_XXX'.
700 2007-04-09 Han-Wen Nienhuys <hanwen@lilypond.org>
702 * numbers.c (carg): provide carg, cexp, clog in case they are
705 2007-03-12 Ludovic Courtès <ludovic.courtes@laas.fr>
707 * i18n.c (scm_nl_langinfo): `#ifdef'd uses of `GROUPING',
708 `FRAC_DIGITS', etc., which are GNU extensions. Reported by
711 2007-03-08 Kevin Ryde <user42@zip.com.au>
713 * struct.c, struct.h (scm_make_vtable): New function, providing
715 * stacks.c (scm_init_stacks): Use it.
717 2007-03-06 Kevin Ryde <user42@zip.com.au>
719 * struct.c (scm_make_struct): Check for R,W,O at end of layout when
720 allocating a tail array. If there's no such then those tail fields
721 are uninitialized and garbage SCMs there can cause a segv if printed
722 (after fetching with struct-ref).
724 2007-02-22 Kevin Ryde <user42@zip.com.au>
726 * scmsigs.c (scm_sleep): In docstring, cross refence usleep.
727 (scm_usleep): Update docstring per manual, cross reference sleep.
729 * struct.c (scm_make_struct): Move SCM_CRITICAL_SECTION_END up so that
730 scm_struct_init is not within that section. scm_struct_init can
731 thrown an error, which within a critical section results in an
734 2007-02-19 Neil Jerram <neil@ossau.uklinux.net>
736 * Makefile.am (noinst_HEADERS): Add private-options.h, so that it
737 is included in the distribution.
738 (noinst_HEADERS): And the same for eval.i.c.
740 2007-01-31 Ludovic Courtès <ludovic.courtes@laas.fr>
742 * i18n.c: Include "libguile/threads.h" and "libguile/posix.h"
743 unconditionally. Include <langinfo.h> and <nl_types.h> when
745 (SCM_I18N_STRINGIFY, SCM_LOCALE_CATEGORY_MASK,
746 SCM_LIST_OR_INTEGER_P): New macros.
747 (LC_*_MASK): When `USE_GNU_LOCALE_API' is undefined, define them
748 as powers of two instead of `(1 << LC_*)'.
749 (scm_i_locale_free): New function/macro.
750 (scm_global_locale): New global variable.
751 (smob_locale_free): Use `scm_i_locale_free ()'.
752 (smob_locale_mark): Check whether the SMOB is `%global-locale'.
753 (get_current_locale_settings): Return `EINVAL' instead of `errno'
754 when `setlocale' fails.
755 (restore_locale_settings): Likewise.
756 (install_locale_categories): Likewise.
757 (install_locale): Likewise. Stop the locale stack traversal when
758 all categories have been handled.
759 (get_current_locale, category_to_category_mask,
760 category_list_to_category_mask): New function.
761 (scm_make_locale): Use them. Accept both lists of `LC_*' values
762 and single `LC_*' values as the first argument. Handle the case
763 where BASE_LOCALE is `%global-locale'. When `USE_GNU_LOCALE_API',
764 duplicate C_BASE_LOCALE before using it.
765 (scm_nl_langinfo, define_langinfo_items): New functions.
766 (scm_init_i18n): When `HAVE_NL_LANGINFO', add feature
767 `nl-langinfo' and invoke `define_langinfo_items ()'.
768 * i18n.h (scm_global_locale, scm_nl_langinfo): New declarations.
769 * posix.c: Include <xlocale.h> when available.
770 (scm_i_locale_mutex): Always define it. Statically initialized.
771 (scm_set_locale): Invoke `scm_i_to_lc_category ()' before
772 acquiring the locale mutex.
773 (scm_init_posix): No longer initialize SCM_I_LOCALE_MUTEX here.
775 2007-01-27 Kevin Ryde <user42@zip.com.au>
777 * ports.c (scm_port_line, scm_set_port_line_x), read.c
778 (scm_i_input_error, scm_lreadr, scm_lreadrecparen): Corrections to
779 port line number type, should be "long" not "int", as per line_number
780 field of scm_t_port. (Makes a difference only on 64-bit systems, and
781 only then for a linenum above 2Gig.)
783 2007-01-25 Han-Wen Nienhuys <hanwen@lilypond.org>
785 * vector.c: remove comment as per kryde's request.
787 2007-01-25 Kevin Ryde <user42@zip.com.au>
789 * sort.c (scm_stable_sort): Return empty list for input empty list, as
790 done in guile 1.6 and as always done by plain `sort'. Was falling
791 through to SCM_WRONG_TYPE_ARG. Reported by Ales Hvezda.
793 2007-01-22 Han-Wen Nienhuys <hanwen@lilypond.org>
795 * vectors.c (s_scm_vector_move_right_x): complain about naming.
797 * srcprop.c: regularize comments.
799 * eval.c: remove superfluous ifndef DEVAL.
801 * private-options.h: idem.
803 * eval.i.c: copyright nitpicking.
805 * eval.c: distangle. move duplicate code to eval.i.c and include
808 * eval.i.c: new file.
810 * backtrace.c, debug.c, debug.h, deprecation.c, eq.c, eval.c
811 eval.h, gsubr.c, init.c, macros.c, print.c, print.h, read.c,
812 read.h, stacks.c, symbols.c, throw.c: use private-options.h
814 * private-options.h: new file: contain hardcoded option
817 * private-gc.h: add FSF header.
819 2007-01-19 Han-Wen Nienhuys <hanwen@lilypond.org>
821 * debug.h (SCM_RESET_DEBUG_MODE): switch to debugging if
822 memoize-symbol is set.
824 * eval.h (SCM_MEMOIZE_HDLR): add macros for memoize symbol trap.
826 * eval.c (CEVAL): add memoize_symbol trap.
828 * options.c (scm_options_try): new function. This allows error
829 reporting before changing options in a critical section.
831 * srcprop.c: use double cell for storing source-properties. Put
832 filename in the plist, and share between srcprops if possible.
833 Remove specialized storage.
835 * srcprop.h: remove macros without SCM_ prefix from
836 interface. Remove specialized storage/type definitions.
842 * eval.c: terminate option lists with 0.
844 * options.c: remove n (for length) from scm_option_X
845 functions. Detect option list length by looking for NULL name.
847 2007-01-19 Ludovic Courtès <ludovic.courtes@laas.fr>
849 * struct.c (scm_i_struct_equalp): Skip comparison if both FIELD1
850 is equal to S1 and FIELD2 is equal to S2. This avoids infinite
851 recursion when comparing `s' fields, as the REQUIRED_VTABLE_FIELDS
852 added by `make-vtable-vtable'. Reported by Marco Maggi.
854 2007-01-18 Han-Wen Nienhuys <hanwen@lilypond.org>
856 * throw.c (scm_ithrow): more refined error message: print symbols
859 2007-01-16 Kevin Ryde <user42@zip.com.au>
861 * feature.c, feature.h (scm_set_program_arguments_scm): New function,
862 implementing `set-program-arguments'.
864 * filesys.c (scm_init_filesys): Use scm_from_int rather than
865 scm_from_long for O_RDONLY, O_WRONLY, O_RDWR, O_CREAT, O_EXCL,
866 O_NOCTTY, O_TRUNC, O_APPEND, O_NONBLOCK, O_NDELAY, O_SYNC and
867 O_LARGEFILE. These are all int not long, per arg to open().
868 (scm_init_filesys): Use scm_from_int rather than scm_from_long for
869 F_DUPFD, F_GETFD, F_SETFD, F_GETFL, F_SETFL, F_GETOWN, F_SETOWN, these
870 are all ints (per command arg to fcntl). Likewise FD_CLOEXEC which is
873 * posix.c (scm_putenv): Correction to "len" variable, was defined only
874 for __MINGW32__ but used under any !HAVE_UNSETENV (such as solaris).
875 Move it to where it's used. Reported by Hugh Sasse.
877 * regex-posix.c (scm_regexp_exec): Remove SCM_CRITICAL_SECTION_START
878 and SCM_CRITICAL_SECTION_END, believe not needed. Their placement
879 meant #\nul in the input (detected by scm_to_locale_string) and a bad
880 flags arg (detected by scm_to_int) would throw from a critical
881 section, causing an abort().
883 * regex-posix.c (scm_init_regex_posix): Use scm_from_int for
884 REG_BASIC, REG_EXTENDED, REG_ICASE, REG_NEWLINE, REG_NOTBOL,
885 REG_NOTEOL; they're all ints not longs (per args to regcomp and
888 2007-01-10 Han-Wen Nienhuys <hanwen@lilypond.org>
890 * throw.c (scm_ithrow): print out key symbol and string arguments
891 when error happens inside a critical section, and document why.
893 2007-01-06 Han-Wen Nienhuys <hanwen@lilypond.org>
895 * read.c (s_scm_read_hash_extend): document #f argument to
898 2007-01-04 Kevin Ryde <user42@zip.com.au>
900 * deprecated.h (scm_create_hook), version.h.in (scm_major_version,
901 scm_minor_version, scm_micro_version, scm_effective_version,
902 scm_version, scm_init_version): Use SCM_API instead of just extern,
903 for the benefit of mingw. Reported by Cesar Strauss.
905 2007-01-03 Han-Wen Nienhuys <hanwen@lilypond.org>
907 * gc.c (s_scm_gc_stats): return an entry for total-cells-allocated
909 (gc_update_stats): update scm_gc_cells_allocated_acc too.
911 2006-12-27 Kevin Ryde <user42@zip.com.au>
913 * threads.c (get_thread_stack_base): In mingw with pthreads we can use
914 the basic scm_get_stack_base. As advised by Nils Durner.
916 * threads.c (get_thread_stack_base): Add a version using
917 pthread_get_stackaddr_np (when available), for the benefit of MacOS.
918 As advised by Heikki Lindholm.
920 * scmsigs.c (signal_delivery_thread): Restrict scm_i_pthread_sigmask
921 to HAVE_PTHREAD_SIGMASK, it doesn't exist on mingw. Reported by Nils
924 2006-12-24 Kevin Ryde <user42@zip.com.au>
926 * posix.c (scm_kill): When only raise() is available, throw an ENOSYS
927 error if pid is not our own process, instead of silently doing nothing.
929 * print.c (scm_write, scm_display, scm_write_char): Disable port close
930 on EPIPE. This was previously disabled but introduction of HAVE_PIPE
931 check in configure.in unintentionally enabled it. Believe that
932 testing errno after scm_prin1 or scm_putc is bogus, a long ago error
933 can leave errno in that state. popen.test "no duplicates" output test
936 2006-12-23 Han-Wen Nienhuys <hanwen@lilypond.org>
938 * numbers.c (scm_i_fraction_reduce): move logic into
939 scm_i_make_ratio(), so fractions are only read.
940 scm_i_fraction_reduce() modifies a fraction when reading it. A
941 race condition might lead to fractions being corrupted by reading
944 Also, the REDUCED bit alters the SCM_CELL_TYPE(), making
945 comparisons between reduced and unreduced fractions go wrong.
947 * numbers.h: remove SCM_FRACTION_SET_NUMERATOR,
948 SCM_FRACTION_SET_DENOMINATOR, SCM_FRACTION_REDUCED_BIT,
949 SCM_FRACTION_REDUCED_SET, SCM_FRACTION_REDUCED_CLEAR,
950 SCM_FRACTION_REDUCED.
952 2006-12-16 Kevin Ryde <user42@zip.com.au>
954 * scmsigs.c (scm_raise): Use raise() rather than kill(), as this is
955 more direct for a procedure called raise.
956 (kill): Remove mingw fake fallback.
958 2006-12-15 Kevin Ryde <user42@zip.com.au>
960 * scmsigs.c: Conditionalize process.h, add io.h believe needed for
963 2006-12-14 Kevin Ryde <user42@zip.com.au>
965 * threads.c (thread_print): Cope with the case where pthread_t is a
966 struct, as found on mingw. Can't just cast to size_t for printing.
967 Reported by Nils Durner.
969 * scmsigs.c: Add <fcntl.h> and <process.h> needed by mingw. Copy the
970 fallback pipe() using _pipe() from posix.c. Reported by Nils Durner.
972 2006-12-13 Kevin Ryde <user42@zip.com.au>
974 * eval.c (scm_m_define): Set 'name procedure property on any
975 scm_procedure_p, not just SCM_CLOSUREP. In particular this picks up
976 procedures with setters as used in srfi-17.
978 * posix.c (scm_crypt): Check for NULL return from crypt(), which the
979 linux man page says is a possibility.
981 2006-12-12 Ludovic Courtès <ludovic.courtes@laas.fr>
983 * libguile/unif.c (read_decimal_integer): Let RESP be SIGN * RES
984 instead of RES (reported by Szavai Gyula). This allows the use of
985 negative lower bounds.
986 (scm_i_read_array): Make sure LEN is non-negative (reported by
989 (scm_array_in_bounds_p): Iterate over S instead of always
990 comparing indices with the bounds of S[0]. This fixes
991 `array-in-bounds?' for arrays with a rank greater than one and
992 with different lower bounds for each dimension.
994 2006-12-05 Kevin Ryde <user42@zip.com.au>
996 * numbers.c (scm_product): For flonum*inum and complex*inum, return
997 exact 0 if inum==0. Already done for inum*flonum and inum*complex,
998 and as per R5RS section "Exactness".
1000 2006-12-03 Kevin Ryde <user42@zip.com.au>
1002 * Makefile.am (.c.doc): Remove the "test -n" apparently attempting to
1003 allow $AWK from the environment to override. It had syntax gremlins,
1004 and the presence of a $(AWK) variable set by AC_PROG_AWK in the
1005 Makefile stopped it having any effect. Use just $(AWK), which can be
1006 overridden with "make AWK=xxx" in the usual way if desired.
1008 2006-11-29 Ludovic Courtès <ludovic.courtes@laas.fr>
1010 * libguile/vectors.c (scm_vector_to_list): Fixed list
1011 construction: elements were not copied when INC is zero (see
1012 "shared array" example in `vectors.test'). Reported by
1015 2006-11-18 Ludovic Courtès <ludovic.courtes@laas.fr>
1017 * Makefile.am (lib_LTLIBRARIES): Added `libguile-i18n-v-XX.la'.
1018 (libguile_la_SOURCES): Added `gettext.c', removed `i18n.c'.
1019 (libguile_i18n_v_XX_la_SOURCES, libguile_i18n_v_XX_la_CFLAGS,
1020 libguile_i18n_v_XX_la_LIBADD, libguile_i18n_v_XX_la_LDFLAGS): New.
1021 (DOT_X_FILES): Added `gettext.x'.
1022 (DOT_DOC_FILES): Likewise.
1023 (EXTRA_libguile_la_SOURCES): Added `locale-categories.h'.
1024 (modinclude_HEADERS): Added `gettext.h'.
1025 (EXTRA_DIST): Added `libgettext.h'.
1027 * gettext.h: Renamed to...
1028 * libgettext.h: New file.
1030 * i18n.c: Renamed to...
1031 * gettext.c: New file.
1033 * i18n.h: Renamed to...
1034 * gettext.h: New file.
1036 * i18n.c, i18n.h, locale-categories.h: New files.
1038 * init.c: Include "libguile/gettext.h" instead of
1040 (scm_i_init_guile): Invoke `scm_init_gettext ()' instead of
1043 * posix.c: Include "libguile/gettext.h" instead of
1044 "libguile/i18n.h" Test `HAVE_NEWLOCALE' and `HAVE_STRCOLL_L'.
1045 (USE_GNU_LOCALE_API): New macro.
1046 (scm_i_locale_mutex): New variable.
1047 (scm_setlocale): Lock and unlock it around `setlocale ()' calls.
1049 * posix.h: Include "libguile/threads.h".
1050 (scm_i_locale_mutex): New declaration.
1052 2006-11-17 Neil Jerram <neil@ossau.uklinux.net>
1054 * script.c (scm_shell_usage): Note need for subscription to bug-guile@gnu.org.
1056 2006-11-08 Ludovic Courtès <ludovic.courtes@laas.fr>
1058 * libguile/gc-freelist.c (scm_i_adjust_min_yield): Take two
1059 "sweep_stats" arguments; use them instead of accessing the global
1060 variables `scm_gc_cells_collected' and `scm_gc_cells_collected_1'.
1062 * libguile/gc-segment.c (scm_i_sweep_some_cards): Reset SWEEP
1063 before each iteration of the loop.
1064 (scm_i_sweep_some_segments): Reset SWEEP at each iteration.
1065 (scm_i_get_new_heap_segment): Take an additional argument
1066 SWEEP_STATS. Compute MIN_CELLS as a function of it.
1068 * libguile/gc.c (scm_gc_cells_collected,
1069 scm_gc_cells_collected_1): Removed.
1070 (scm_i_gc_sweep_stats, scm_i_gc_sweep_stats_1): New.
1071 (scm_gc_cells_marked_acc, scm_gc_cells_swept_acc,
1072 scm_gc_time_taken, scm_gc_mark_time_taken, scm_gc_times,
1073 scm_gc_cell_yield_percentage, protected_obj_count): Made `static'.
1074 (scm_gc_stats): Use `scm_i_gc_sweep_stats' instead of
1075 `scm_gc_cells_(collected|swept)'.
1076 (gc_update_stats): New.
1077 (gc_end_stats): Use `scm_i_gc_sweep_stats' and
1078 `scm_i_gc_sweep_stats_1' instead of the former globals.
1079 (scm_gc_for_newcell): Invoke `gc_update_stats ()' after each
1080 `scm_i_sweep_some_segments' call. This fixes a bug where the GC
1081 would keep allocating new segments instead of re-using collected
1082 cells (because `scm_gc_cells_collected' would remain zero).
1084 * libguile/gc.h (scm_gc_cells_swept, scm_gc_cells_collected,
1085 scm_gc_cell_yield_percentage): Removed.
1087 * libguile/private-gc.h (scm_gc_cells_collected_1): Removed.
1088 (scm_i_adjust_min_yield): Updated.
1089 (scm_i_get_new_heap_segment): Updated.
1091 2006-11-02 Neil Jerram <neil@ossau.uklinux.net>
1093 * modules.c: Correct comment saying that low-level environments
1094 will be used "in the next release".
1096 * init.c: Comment out #include of environments.h.
1097 (scm_i_init_guile): Comment out scm_environments_prehistory() and
1098 scm_init_environments() calls.
1100 * Makefile.am (libguile_la_SOURCES): Remove environments.c.
1101 (DOT_X_FILES): Remove environments.x.
1102 (DOT_DOC_FILES): Remove environments.doc.
1103 (modinclude_HEADERS): Remove environments.h.
1105 2006-10-25 Neil Jerram <neil@ossau.uklinux.net>
1107 IA64 HP-UX GC patch from Hrvoje Nikšić. (Thanks!)
1109 * threads.c (SCM_MARK_BACKING_STORE): Use scm_ia64_ar_bsp() and
1110 scm_ia64_register_backing_store_base() instead of Linux-specific
1113 * gc.h (scm_ia64_register_backing_store_base, scm_ia64_ar_bsp):
1116 * gc.c (__libc_ia64_register_backing_store_base): Declaration
1118 (scm_ia64_register_backing_store_base, scm_ia64_ar_bsp): New, with
1119 implementations for Linux and HP-UX.
1121 * coop-pthreads.c (SCM_MARK_BACKING_STORE): Use scm_ia64_ar_bsp()
1122 and scm_ia64_register_backing_store_base() instead of
1123 Linux-specific implementations.
1125 * continuations.h (__libc_ia64_register_backing_store_base):
1126 Declaration removed.
1127 (scm_t_contregs): New "fresh" field.
1129 * continuations.c (ia64_getcontext): Removed.
1130 (scm_make_continuation): Use continuation fresh field instead of
1131 interpreting getcontext return values (which isn't portable). Use
1132 scm_ia64_ar_bsp() and scm_ia64_register_backing_store_base()
1133 instead of Linux-specific implementations.
1134 (copy_stack_and_call): Use scm_ia64_register_backing_store_base()
1135 instead of Linux-specific implementation.
1137 * _scm.h (__ia64__): Also detect __ia64.
1139 2006-10-03 Kevin Ryde <user42@zip.com.au>
1141 * eval.c (SCM_APPLY): For scm_tc7_subr_2o, throw wrong-num-args on 0
1142 arguments or 3 or more arguments. Previously 0 called proc with
1143 SCM_UNDEFINED, and 3 or more silently used just the first 2.
1145 2006-09-28 Kevin Ryde <user42@zip.com.au>
1147 * fports.c, ports.c (ftruncate): Use "HAVE_CHSIZE && ! HAVE_FTRUNCATE"
1148 for chsize fallback, instead of hard-coding mingw. Mingw in fact
1149 supplies ftruncate itself these days.
1151 * ports.c (fcntl.h): Can include this unconditionally, no need for
1154 * ports.c (truncate): Conditionalize on "HAVE_FTRUNCATE && !
1155 HAVE_TRUNCATE" so as not to hard-code mingw. Use "const char *" and
1156 "off_t" for parameters, per usual definition of this function, rather
1157 than "char *" and "int". Use ftruncate instead of chsize. Check for
1158 error on final close.
1160 2006-09-27 Kevin Ryde <user42@zip.com.au>
1162 * numbers.c (scm_log10): Check HAVE_CLOG10, clog10() is not available
1165 * posix.c (scm_execl, scm_execlp, scm_execle): Cast "const char *
1166 const *" for mingw to suppress warnings from gcc (which are errors
1167 under the configure default -Werror). Reported by Nils Durner.
1169 2006-09-26 Kevin Ryde <user42@zip.com.au>
1171 * _scm.h (scm_to_off64_t, scm_from_off64_t): New macros.
1172 * fports.c (scm_open_file): Use open_or_open64.
1173 (fport_seek_or_seek64): New function, adapting fport_seek.
1174 * fports.c, fports.h (scm_i_fport_seek, scm_i_fport_truncate): New
1176 * ports.c (scm_seek, scm_truncate_file): Use scm_i_fport_seek and
1177 scm_i_fport_truncate to allow 64-bit seeks and truncates on fports.
1179 * ports.c (scm_truncate_file): Update docstring per manual.
1181 2006-09-23 Kevin Ryde <user42@zip.com.au>
1183 * numbers.c, numbers.h (scm_log, scm_log10, scm_exp, scm_sqrt): New
1186 2006-09-20 Ludovic Courtès <ludovic.courtes@laas.fr>
1188 * srfi-14.c: Include <config.h>. Define `_GNU_SOURCE'.
1189 (make_predset, define_predset, make_strset, define_strset, false,
1191 (SCM_CHARSET_UNSET, CSET_BLANK_PRED, CSET_SYMBOL_PRED,
1192 CSET_PUNCT_PRED, CSET_LOWER_PRED, CSET_UPPER_PRED,
1193 CSET_LETTER_PRED, CSET_DIGIT_PRED, CSET_WHITESPACE_PRED,
1194 CSET_CONTROL_PRED, CSET_HEX_DIGIT_PRED, CSET_ASCII_PRED,
1195 CSET_LETTER_AND_DIGIT_PRED, CSET_GRAPHIC_PRED, CSET_PRINTING_PRED,
1196 CSET_TRUE_PRED, CSET_FALSE_PRED, UPDATE_CSET): New macros.
1197 (define_charset, scm_srfi_14_compute_char_sets): New functions.
1198 (scm_init_srfi_14): Use `define_charset ()' instead of
1199 `define_predset ()' and `define_strset ()'.
1201 * srfi-14.h (scm_c_init_srfi_14): Removed.
1202 (scm_srfi_14_compute_char_sets): New declaration.
1204 * posix.h: Include "srfi-14.h".
1205 (scm_setlocale): Invoke `scm_srfi_14_compute_char_sets ()' after a
1206 successful `setlocale ()' call.
1208 2006-09-08 Kevin Ryde <user42@zip.com.au>
1210 * socket.c (scm_init_socket): Add MSG_DONTWAIT.
1211 (scm_recvfrom): Update docstring from manual.
1213 2006-08-31 Rob Browning <rlb@defaultvalue.org>
1215 * ports.c (scm_c_port_for_each): Add a
1216 scm_remember_upto_here_1(ports) at the end of the function to fix
1219 2006-08-28 Neil Jerram <neil@ossau.uklinux.net>
1221 * backtrace.c (scm_display_backtrace_with_highlights): Minor
1222 improvements to docstring.
1223 (scm_backtrace_with_highlights): Analogous improvements.
1225 2006-08-12 Kevin Ryde <user42@zip.com.au>
1227 * gen-scmconfig.h.in (SCM_I_GSC_NEED_BRACES_ON_PTHREAD_ONCE_INIT):
1228 New, set from configure.
1229 * gen-scmconfig.c (SCM_NEED_BRACES_ON_PTHREAD_ONCE_INIT): New output
1231 * pthread-threads.h (SCM_I_PTHREAD_ONCE_INIT): Use
1232 SCM_NEED_BRACES_ON_PTHREAD_ONCE_INIT to cope with Solaris.
1233 Reported by Claes Wallin.
1235 2006-08-11 Neil Jerram <neil@ossau.uklinux.net>
1237 * stacks.c (scm_last_stack_frame): Correct docstring (returns a
1238 frame, not a stack).
1240 2006-07-25 Kevin Ryde <user42@zip.com.au>
1242 * threads.c (get_thread_stack_base): Restrict HAVE_PTHREAD_GETATTR_NP
1243 on pthreads version, since pthread_getattr_np not available on solaris
1244 and macos. Reported by Claes Wallin.
1246 2006-07-24 Kevin Ryde <user42@zip.com.au>
1248 * filesys.c (dirfd): Test with #ifndef rather than HAVE_DIRFD, since
1249 it's a macro on MacOS X. Reported by Claes Wallin.
1251 * posix.c (sethostname): Give prototype if not HAVE_DECL_SETHOSTNAME,
1252 for the benefit of Solaris 10. Reported by Claes Wallin.
1254 * socket.c (scm_htonl, scm_ntohl): Use scm_to_uint32 rather than
1255 NUM2ULONG, to enforce 32-bit range check on systems with 64-bit long.
1257 2006-07-21 Kevin Ryde <user42@zip.com.au>
1259 * eval.c, filesys.c (alloca): Update <alloca.h> etc blob, per current
1260 autoconf recommendation. Should fix Solaris 10 reported by Claes
1263 * threads.c: Include <string.h>, needed for memset() which is used by
1264 FD_ZERO() on Solaris 10. Reported by Claes Wallin.
1266 2006-07-18 Rob Browning <rlb@defaultvalue.org>
1268 * continuations.c: Add __attribute__ ((returns_twice)) to the
1269 ia64_getcontext prototype so that gcc will make the right
1270 arrangements and avoid an illegal instruction during
1271 call-with-current-continuation.
1273 2006-07-12 Ludovic Courtès <ludovic.courtes@laas.fr>
1275 * numbers.c (guile_ieee_init): Use regular ANSI C casts rather
1276 than C++-style `X_CAST ()'. Patch posted by by Mike Gran.
1278 2006-07-08 Kevin Ryde <user42@zip.com.au>
1280 * environments.c (core_environments_unobserve): Use if/else rather
1281 than ?: for "SET" bits, avoiding complaints from AIX xlc compiler
1282 about them not being rvalues. Reported by Mike Gran.
1284 * Makefile.am (version.h): Don't use $< in an explicit rule, it's not
1285 portable and in particular fails on OpenBSD and AIX (see autoconf
1286 manual too). Reported by Mike Gran.
1288 2006-06-25 Kevin Ryde <user42@zip.com.au>
1290 * stime.c (bdtime2c): tm_gmtoff is seconds East, so take negative of
1291 tm:gmtoff which is seconds West. Reported by Aaron VanDevender.
1292 (bdtime2c): Test HAVE_STRUCT_TM_TM_GMTOFF for tm_gmtoff, rather than
1294 (scm_strptime): Use tm_gmtoff from the strptime result when that field
1295 exists, it's set by glibc strptime "%s".
1297 2006-06-13 Ludovic Courtès <ludovic.courtes@laas.fr>
1299 * eq.c: Include "struct.h", "goops.h" and "objects.h".
1300 (scm_equal_p): Invoke `scm_i_struct_equalp ()' on structures that
1301 are not GOOPS instances.
1302 * struct.c: Include "eq.h".
1303 (scm_free_structs): Use `SCM_STRUCT_VTABLE_DATA ()' instead of
1305 (scm_i_struct_equalp): New.
1306 * struct.h (scm_i_struct_equalp): New declaration.
1308 2006-06-06 Kevin Ryde <user42@zip.com.au>
1310 * Makefile.am (BUILT_SOURCES): Remove guile.texi, only used by
1311 maintainers (with doc/maint/docstring.el). Fixes parallel "make -j2"
1312 reported by Mattias Holm.
1314 2006-06-03 Kevin Ryde <user42@zip.com.au>
1316 * read.c (s_vector): Conditionalize on SCM_ENABLE_ELISP, to avoid
1317 unused variable warning when elisp disabled. Reported by Ryan
1320 * throw.c (scm_handle_by_message): Add dummy return value to avoid
1321 compiler warning on cygwin. Reported by Ryan VanderBijl.
1323 * Makefile.am (EXTRA_DOT_X_FILES): Typo in dependency rule, was a
1324 duplicate of EXTRA_DOT_DOC_FILES.
1325 (DOT_X_FILES, EXTRA_DOT_X_FILES, DOT_DOC_FILES, EXTRA_DOT_DOC_FILES):
1326 Add scmconfig.h to dependencies, since these all run cpp. Helps a
1327 parallel "make -j2". Reported by Mattias Holm.
1329 2006-05-30 Kevin Ryde <user42@zip.com.au>
1331 * ports.c, ports.h (scm_set_port_mark, scm_set_port_free,
1332 scm_set_port_print, scm_set_port_equalp, scm_set_port_flush,
1333 scm_set_port_end_input, scm_set_port_close, scm_set_port_seek,
1334 scm_set_port_truncate, scm_set_port_input_waiting): Use scm_t_bits for
1335 port type descriptor, same as scm_make_port_type return value.
1337 2006-05-30 Marius Vollmer <mvo@zagadka.de>
1339 * eq.c (scm_equal_p): Use scm_array_equal_p explicitely when one
1340 of the arguments is a array. This allows vectors to be equal to
1341 one-dimensional arrays.
1343 2006-05-29 Marius Vollmer <mvo@zagadka.de>
1345 * throw.c (scm_ithrow): When looking for the jmpbuf, first test
1346 that we have a pair before accessing its cdr. Thanks to Bill
1349 2006-05-28 Kevin Ryde <user42@zip.com.au>
1351 * eval.c, filesys.c: Add malloc.h to get alloca() on mingw. Reported
1354 2006-05-27 Marius Vollmer <mvo@zagadka.de>
1356 * srfi-4.c, strings.c: Replace SCM_C_INLINE with
1357 SCM_C_INLINE_KEYWORD. Thanks to Mark Gran!
1359 2006-05-26 Kevin Ryde <user42@zip.com.au>
1361 * fports.c (fport_input_waiting): For ioctl, check HAVE_IOCTL as well
1362 as defined(FIONREAD), since mingw has FIONREAD but not ioctl().
1363 Reported by "The Senator".
1364 For select and ioctl, move fdes into those conditionals, to avoid
1365 unused variable warning when neither of those used.
1367 2006-05-23 Kevin Ryde <user42@zip.com.au>
1369 * fports.c: Remove "fwrite" declaration under "! HAVE_UNISTD_H".
1370 It's unused and will be in stdio.h anyway (if it's anywhere).
1372 2006-05-20 Kevin Ryde <user42@zip.com.au>
1374 * filesys.c (scm_stat2scm): Test #ifdef S_ISLNK directly, rather than
1375 HAVE_S_ISLNK from configure (it was only a #ifdef test anyway).
1377 * posix.c (scm_mknod): Test #ifdef S_IFLNK before using that (for
1378 symlink). Probably can't create symlinks with mknod anyway though.
1380 * inline.h (scm_is_pair): Add a workaround for i386 gcc 2.95 bad code
1383 2006-05-15 Kevin Ryde <user42@zip.com.au>
1385 * simpos.c, simpos.h (scm_primitive__exit): New function.
1386 (scm_primitive_exit): Update docstring, no longer the best exit after
1389 2006-05-09 Kevin Ryde <user42@zip.com.au>
1391 * numbers.c (scm_i_divide): For big/big wanting inexact, use mpq_get_d
1392 rather than converting to doubles, to avoid inf or nan when the inputs
1393 are too big for a double but the quotient does fit. This affects
1394 conversions exact->inexact of big fractions.
1396 * filesys.c (scm_open_fdes): Use open64.
1397 (scm_init_filesys): Add O_LARGEFILE.
1399 * ports.c (scm_seek): Use lseek64.
1400 (scm_truncate_file): Use ftruncate64.
1402 2006-05-08 Marius Vollmer <mvo@zagadka.de>
1404 * private-gc.h (CELL_P): Also check that the potential pointer is
1405 correctly aligned for a cell. Thanks to Miroslav Lichvar!
1407 2006-04-18 Rob Browning <rlb@defaultvalue.org>
1409 * _scm.h: Add back error if the size of off_t is unknown. The bug
1410 was actually in guile-readline's configuration.
1412 2006-04-18 Kevin Ryde <user42@zip.com.au>
1414 * posix.c (scm_mkstemp): Update docstring from the manual, in
1415 particular file mode 0600 is not guaranteed.
1417 2006-04-17 Kevin Ryde <user42@zip.com.au>
1419 * _scm.h (scm_to_off_t, scm_from_off_t): No error if unknown off_t
1420 size, to help the guile-readline build where off_t is unused.
1422 2006-04-16 Kevin Ryde <user42@zip.com.au>
1424 * filesys.c (scm_stat2scm, scm_stat, scm_lstat): Use stat or stat64.
1425 (scm_readdir): Use readdir64.
1426 (scm_copy_file): Use open64 and fstat64, to cope with >2Gb files.
1427 * ports.c (scm_truncate_file): Use truncate64. Correction truncate
1428 and ftruncate take off_t not size_t.
1429 * _scm.h (stat_or_stat64 etc): Macros for selecting LFS64 when
1432 2006-04-06 Kevin Ryde <user42@zip.com.au>
1434 * fports.c (scm_setvbuf): Fix for not _IOLBF, clear SCM_BUFLINE
1435 instead of toggling it. Reported by Ludovic Courtès.
1437 2006-03-26 Marius Vollmer <mvo@zagadka.de>
1439 * threads.c (get_thread_stack_base): Use scm_get_stack_base
1440 instead of accessing __libc_stack_end directly, and only do this
1441 when pthread_attr_getstack is known not to work for the main
1442 thread or when not using pthreads at all.
1444 * gc_os_dep.c (scm_get_stack_base): Abort when the machine type is
1445 unknown instead of returning NULL.
1447 2006-03-21 Ludovic Courtès <ludovic.courtes@laas.fr>
1449 * numbers.c (scm_i_mem2number): Renamed to
1450 scm_c_locale_stringn_to_number.
1451 * numbers.c, print.c, read.c: Updated callers.
1452 * numbers.h: Update function declaration.
1454 2006-03-11 Neil Jerram <neil@ossau.uklinux.net>
1456 * unif.c (string_set): Don't return in a void function. (Reported
1459 * srfi-4.c (scm_uniform_vector_read_x): Declare base as char*
1460 rather than void*, so we can do pointer arithmetic on it.
1461 (Reported by Mike Gran.)
1462 (s_scm_uniform_vector_write): Ditto.
1464 2006-03-10 Neil Jerram <neil@ossau.uklinux.net>
1466 * unif.c (scm_make_shared_array): Don't use SCM_I_ARRAY_BASE when
1467 oldra is not an array. (Reported by Steve Juranich.)
1469 * threads.c (do_unlock): Renamed from "unlock", which is defined
1470 in unistd.h on QNX. (Reported by Matt Kraai.)
1472 2006-03-04 Kevin Ryde <user42@zip.com.au>
1474 * deprecated.c (scm_i_defer_ints_etc): Show SCM_DEFER_INTS in message,
1475 not SCM_CRITICAL_SECTION_START.
1477 * eval.c, posix.c: Change comments from C++ to C style. Reported by
1480 2006-02-28 Kevin Ryde <user42@zip.com.au>
1482 * unif.c (bitvector_set): Use h->writable_elements not h->elements.
1484 2006-02-26 Kevin Ryde <user42@zip.com.au>
1486 * filesys.c (scm_readdir): Use fpathconf for the dirent size when
1487 NAME_MAX is not available, which is so on Solaris 10. Report and help
1488 by Bill Schottstaedt.
1490 * srfi-13.c (MY_VALIDATE_SUBSTRING_SPEC_UCOPY): New macro.
1491 (scm_string_compare, scm_string_compare_ci, scm_string_lt,
1492 scm_string_gt, scm_string_le, scm_string_ge, scm_string_ci_lt,
1493 scm_string_ci_gt, scm_string_ci_le, scm_string_ci_ge): In comparisons
1494 use "unsigned char", not signed char. This ensures comparisons are
1495 the same as `char<?' etc, and is also the same as guile 1.6 did.
1496 Reported by Sven Hartrumpf.
1498 2006-02-19 Mikael Djurfeldt <mdj@neurologic.cc>
1500 * random.c: Test for SCM_HAVE_T_UINT64 instead of
1502 (scm_i_uniform32, scm_i_uniform32, scm_i_init_rstate): Use
1503 scm_t_uint64 and scm_t_uint32 instead of scm_t_int64 and
1506 2006-01-04 Ludovic Courtès <ludovic.courtes@laas.fr>
1508 * gc-segment.c (scm_i_sweep_some_cards): Take a SWEEP_STATS
1509 argument. Don't refer to SCM_GC_CELLS_COLLECTED and
1510 SCM_CELLS_ALLOCATED. If SEG->FIRST_TIME, let CELLS_COLLECTED as zero.
1511 Take into account SEG->SPAN when computing CELLS_SWEPT.
1512 (scm_i_sweep_segment): Take one more argument, similarly.
1513 (scm_i_sweep_all_segments): Likewise.
1514 (scm_i_sweep_some_segments): Likewise.
1515 (scm_i_adjust_min_yield): Change the way MIN_CELLS is computed: do not
1516 refer to SCM_GC_CELLS_COLLECTED.
1518 * gc-freelist.c (scm_i_adjust_min_yield): Take one more
1519 argument, an `scm_i_sweep_statistics' object.
1520 Change the way DELTA is collected: don't take into account
1521 SCM_GC_CELLS_COLLECTED_1, only SWEEP_STATS.COLLECTED.
1523 * gc-malloc.c (scm_realloc): Pass an extra argument
1524 to `scm_i_sweep_all_segments ()'.
1526 * gc.c (gc_start_stats): Updated accordingly.
1527 (gc_end_stats): Take an additional SWEEP_STATS argument.
1528 Decrement SCM_CELLS_ALLOCATED after calls to `scm_i_sweep_* ()'.
1529 (scm_gc_for_newcell): Updated callers of `scm_i_sweep_*'.
1530 Decrement SCM_CELLS_ALLOCATED.
1531 (scm_i_gc): Likewise.
1533 * private-gc.h (scm_i_sweep_*): Updated function
1534 prototypes accordingly.
1535 (scm_t_sweep_statistics): New type.
1536 (scm_i_sweep_statistics_init): New macro.
1537 (scm_i_sweep_statistics_sum): New macro
1539 2006-02-14 Ludovic Courtès <ludovic.courtes@laas.fr>
1541 * strings.c (scm_i_take_stringbufn): Register LEN+1 bytes instead of
1542 LEN. Without this, too much collectable memory gets unregistered,
1543 which results in an underflow of SCM_MALLOCATED in
1544 `decrease_mtrigger()'.
1546 * gc-malloc.c (decrease_mtrigger): Make sure SIZE is lower than or
1547 equal to SCM_MALLOCATED.
1549 2006-02-13 Marius Vollmer <mvo@zagadka.de>
1551 * eval.c (scm_eval_body): Use scm_i_dynwind_pthread_mutex_lock
1552 oinstead of scm_dynwind_pthread_mutex_lock so that it works when
1553 configured --without-threads.
1554 (SCM_APPLY, CEVAL): Likewise. Thanks to Han-Wen Nienhuys!
1556 2006-02-12 Marius Vollmer <mvo@zagadka.de>
1558 * unif.c (scm_dimensions_to_uniform_array): Use the prototype for
1559 filling when the fill parameter is omitted, as documented, but
1560 turn #\nul into 0 since s8 arrays (signified by a #\nul prototype)
1561 can not store characters.
1563 2006-02-09 Neil Jerram <neil@ossau.uklinux.net>
1565 * socket.c (scm_c_make_socket_address): Pass address_size pointer
1566 on to scm_fill_sockaddr call.
1568 2006-02-04 Neil Jerram <neil@ossau.uklinux.net>
1570 * throw.h (scm_c_catch, scm_c_with_throw_handler,
1571 scm_catch_with_pre_unwind_handler, scm_with_throw_handler): New.
1573 * throw.c (SCM_JBPREUNWIND, SCM_SETJBPREUNWIND): New.
1574 (struct pre_unwind_data): New, replaces struct lazy_catch.
1575 (scm_c_catch): New, replaces scm_internal_catch as the primary
1576 catch API for C code; adds pre-unwind handler support.
1577 (scm_internal_catch): Now just a wrapper for scm_c_catch, for back
1579 (tc16_pre_unwind_data, pre_unwind_data_print,
1580 make_pre_unwind_data, SCM_PRE_UNWIND_DATA_P): Renamed from
1581 "lazy_catch" equivalents.
1582 (scm_c_with_throw_handler): New, replaces scm_internal_lazy_catch
1583 as the primary C API for a "lazy" catch.
1584 (scm_internal_lazy_catch): Now just a wrapper for
1585 scm_c_with_throw_handler, for back compatibility.
1586 (scm_catch_with_pre_unwind_handler): Renamed from scm_catch; adds
1587 pre-unwind handler support.
1588 (scm_catch): Now just a wrapper for
1589 scm_catch_with_pre_unwind_handler, for back compatibility.
1590 (scm_with_throw_handler): New.
1591 (scm_lazy_catch): Update comment to say that the handler can
1592 return, and what happens if it does.
1593 (toggle_pre_unwind_running): New.
1594 (scm_ithrow): When identifying the throw target, take running
1595 flags into account. In general, change naming of things from
1596 "lazy_catch" to "pre_unwind". When throwing to a throw handler,
1597 don't unwind the dynamic context first. Add dynwind framing to
1598 manage the running flag of a throw handler. If a lazy catch or
1599 throw handler returns, rethrow the same exception again. Add
1600 pre-unwind support to the normal catch case (SCM_JMPBUFP).
1602 * root.c (scm_internal_cwdr): Add NULL args to
1603 scm_i_with_continuation_barrier call.
1605 * dynwind.c: Change comment mentioning lazy-catch to mention
1606 pre-unwind data and throw handler also.
1608 * continuations.h (scm_i_with_continuation_barrier): Add
1609 pre-unwind handler args.
1611 * continuations.c (scm_i_with_continuation_barrier): Add
1612 pre-unwind handler args, and pass on to scm_c_catch (changed from
1613 scm_internal_catch).
1614 (c_handler): Remove scm_handle_by_message_noexit call.
1615 (scm_c_with_continuation_barrier): Call
1616 scm_i_with_continuation_barrier with scm_handle_by_message_noexit
1617 as the pre-unwind handler.
1618 (scm_handler): Remove scm_handle_by_message_noexit call.
1619 (s_scm_with_continuation_barrier): Call
1620 scm_i_with_continuation_barrier with scm_handle_by_message_noexit
1621 as the pre-unwind handler.
1623 2006-02-04 Kevin Ryde <user42@zip.com.au>
1625 * gc-mark.c (scm_mark_all): Fix c99-isms "loops" and "again" variables.
1627 2006-02-03 Kevin Ryde <user42@zip.com.au>
1629 * list.c, list.h (scm_list): Restore this function for use from C.
1630 It's a complete no-op but in theory might used by someone.
1632 2006-01-30 Marius Vollmer <mvo@zagadka.de>
1634 * eval.c (scm_eval_body): Lock source_mutex with a dynwind context
1635 so that it gets unlocked in all cases.
1636 (SCM_APPLY, CEVAL): Likewise.
1638 2006-01-29 Marius Vollmer <mvo@zagadka.de>
1640 * ramap.c: (scm_array_map_x): Don't use scm_array_p, use
1641 scm_is_typed_array instead.
1643 Renamed the "frames" that are related to dynamic-wind to "dynamic
1644 contexts. Renamed all functions from scm_frame_ to scm_dynwind_.
1645 Updated documentation.
1649 * futures.h, futures.c: Wrap whole contents in "#if 0"/"#endif".
1650 * eval.c, init.c: Comment out all 'future' related things.
1652 2006-01-28 Marius Vollmer <mvo@zagadka.de>
1654 * inline.h, pairs.c (scm_is_pair): Moved scm_is_pair from pairs.c
1655 to inline.h to make it inline.
1657 2005-12-19 Ludovic Courtès <ludovic.courtes@laas.fr>
1659 * strings.c (scm_i_take_stringbufn): New.
1660 (scm_i_c_take_symbol): New.
1661 (scm_take_locale_stringn): Use `scm_i_take_stringbufn ()'.
1663 * strings.h (scm_i_c_take_symbol): New.
1664 (scm_i_take_stringbufn): New.
1666 * symbols.c (lookup_interned_symbol): New function.
1667 (scm_i_c_mem2symbol): New function.
1668 (scm_i_mem2symbol): Use `lookup_symbol ()'.
1669 (scm_from_locale_symbol): Use `scm_i_c_mem2symbol ()'. This avoids
1670 creating a new Scheme string.
1671 (scm_from_locale_symboln): Likewise.
1672 (scm_take_locale_symbol): New.
1673 (scm_take_locale_symboln): New.
1675 * symbols.h (scm_take_locale_symbol): New.
1676 (scm_take_locale_symboln): New.
1678 2006-01-18 Han-Wen Nienhuys <hanwen@xs4all.nl>
1680 * gc-card.c ("sweep_card"): don't count scm_tc_free_cell for
1683 2005-11-29 Han-Wen Nienhuys <hanwen@xs4all.nl>
1685 * regex-posix.c (s_scm_regexp_exec): list the offending pattern
1688 2005-12-29 Neil Jerram <neil@ossau.uklinux.net>
1690 * fluids.c (next_fluid_num): [From Ludovic Courtès:] Don't trigger
1691 the GC when allocated_fluids_len is zero.
1693 2005-12-14 Neil Jerram <neil@ossau.uklinux.net>
1695 * load.c (the_reader, the_reader_fluid_num): New.
1696 (scm_primitive_load): Support custom reader.
1697 (scm_init_load): Init the_reader and the_reader_fluid_num; export
1698 the_reader as `current-reader'.
1700 * scmsigs.c (do_read_without_guile): Use the "raw_data" passed in
1701 (rather than an uninitialized pointer on the stack).
1703 2005-12-07 Marius Vollmer <mvo@zagadka.de>
1705 Reported by Bruce Korb:
1707 * init.c (invoke_main_func): Don't call exit here. Throws that
1708 are only caught by scm_with_guile will bypass us and would cause
1709 scm_boot_guile to return erroneously.
1710 (scm_boot_guile): Expect scm_with_guile to return and call exit
1711 here, passing it an appropriate exit code.
1715 * script.c (scm_find_executable): Compile fix -- fgetc returns an
1716 unsigned char cast to an int, or -1 for EOS.
1718 2005-12-06 Marius Vollmer <mvo@zagadka.de>
1720 * srfi-4.h, srfi-4.c, srfi-4.i.c (take_uvec): Make BASE pointer
1722 (scm_take_u8vector, etc): Likewise. Thanks to Ludovic Courtès!
1724 * threads.h, threads.c (scm_t_guile_ticket, scm_leave_guile,
1725 scm_enter_guile): Removed from public API. See comment at
1726 scm_without_guile for the rationale.
1728 * scmsigs.c (read_without_guile): New.
1729 (signal_delivery_thread): Use it instead of
1730 scm_leave_guile/read/scm_enter_guile.
1732 From Stephen Compall:
1734 * eval.c (scm_m_cond): Recognize SRFI 61 cond syntax.
1735 (CEVAL): Evaluate SRFI 61 cond clauses.
1737 2005-12-06 Ludovic Courtès <ludovic.courtes@laas.fr>
1739 * gc-card.c (scm_i_card_statistics): Return if BITVEC is NULL.
1740 This was typically hit when running `gc-live-object-stats' right
1741 after starting Guile.
1743 2005-11-30 Kevin Ryde <user42@zip.com.au>
1745 * srfi-13.c (scm_string_append_shared): No copying if just one
1746 non-empty string in args.
1748 2005-11-26 Kevin Ryde <user42@zip.com.au>
1750 * gc-mark.c (scm_mark_all): Change C++ comment to C comment. Reported
1753 * list.c (list): Should be "primitive" in SCM_SNARF_DOCS, not
1756 * random.c (scm_i_copy_rstate, scm_c_make_rstate): Don't test for
1757 scm_malloc returning NULL, it never does that.
1758 * putenv.c (putenv): Likewise.
1760 * socket.c (scm_fill_sockaddr): Remove SCM_C_INLINE_KEYWORD, this is
1761 much too big to want to inline.
1763 2005-11-17 Ludovic Courtès <ludovic.courtes@laas.fr>
1765 * print.c (EXIT_NESTED_DATA): Before popping from the stack, reset
1766 the value at its top. This fixes a reference leak.
1767 (PUSH_REF): Perform `pstate->top++' after calling
1768 `PSTATE_STACK_SET ()' in order to avoid undesired potential side
1771 2005-11-12 Ludovic Courtès <ludovic.courtes@laas.fr>
1773 * gc.c (scm_weak_vectors): Removed.
1775 2005-11-12 Kevin Ryde <user42@zip.com.au>
1777 * socket.c (scm_setsockopt): Missing @defvar in docstring. Reported
1780 2005-11-07 Marius Vollmer <mvo@zagadka.de>
1782 * stime.c (scm_mktime): Use scm_frame_critical_section instead of
1783 SCM_CRITICAL_SECTION_START/END since the code inside the critical
1784 section might exit non-locally.
1786 2005-11-04 Neil Jerram <neil@ossau.uklinux.net>
1788 * eval.c (sym_instead): New symbol.
1789 (ENTER_APPLY): Remove optional use of a continuation when making
1791 (scm_debug_opts): Change doc for 'cheap option to make clear that
1793 (CEVAL, SCM_APPLY): Remove optional use of a continuation when
1794 making trap calls, and implement substitution of eval expressions
1795 and return values using the values that the trap call handlers
1798 * debug.h (SCM_CHEAPTRAPS_P): Removed.
1800 2005-10-27 Ludovic Courtès <ludovic.courtes@laas.fr>
1802 * socket.c (scm_fill_sockaddr): No need to check NULL from scm_malloc.
1803 (scm_connect, scm_bind, scm_sendto): Accept sockaddr object.
1804 (scm_addr_vector): Renamed to _scm_from_sockaddr, update usages.
1805 (scm_from_sockaddr, scm_to_sockaddr, scm_make_socket_address,
1806 scm_c_make_socket_address): New functions.
1807 * socket.h: Add prototypes.
1809 2005-10-24 Kevin Ryde <user42@zip.com.au>
1811 * socket.c (scm_init_socket): Add IPPROTO_IP, IPPROTO_TCP,
1812 IPPROTO_UDP. Remove SOL_IP, SOL_TCP, SOL_UDP. The former are in
1813 POSIX spec examples, the latter are not available on for instance
1816 * socket.c (scm_getsockopt, scm_setsockopt): Update docstrings from
1819 * stime.c (scm_strftime): Update docstring from posix.texi.
1821 2005-10-23 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1823 PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP is not portable enough.
1825 * null-threads.h, pthread-threads.h
1826 (SCM_I_PTHREAD_RECURSIVE_MUTEX_INITIALIZER): Removed.
1827 (scm_i_pthread_mutexattr_recursive): New.
1829 * threads.c (scm_i_pthread_mutexattr_recursive): Declare.
1830 (scm_i_critical_section_mutex): Do not initialize statically.
1831 (scm_threads_prehistory): Initialize
1832 scm_i_pthread_mutexattr_recursive and scm_i_critical_section_mutex
1835 * eval.c (source_mutex): Do not initialiaze statically.
1836 (scm_init_eval): Do it here, using
1837 scm_i_pthread_mutexattr_recursive.
1839 2005-09-05 Marius Vollmer <mvo@zagadka.de>
1841 * print.h (SCM_PRINT_KEYWORD_STYLE_I, SCM_PRINT_KEYWORD_STYLE):
1844 (scm_print_opts): Added "quote-keywordish-symbols" option.
1845 (quote_keywordish_symbol): New, for evaluating the option.
1846 (scm_print_symbol_name): Use it.
1847 (scm_init_print): Initialize new option to sym_reader.
1849 2005-08-15 Neil Jerram <neil@ossau.uklinux.net>
1851 * eval.c (eval_letrec_inits): New.
1852 (CEVAL): Eval letrec initializer forms using eval_letrec_inits.
1854 2005-08-12 Marius Vollmer <mvo@zagadka.de>
1856 * numbers.c: Use scm_from_bool instead of SCM_BOOL. Thanks to
1859 2005-08-12 Kevin Ryde <user42@zip.com.au>
1861 * srfi-13.c (scm_string_for_each_index): Correction to docstring.
1863 2005-08-06 Kevin Ryde <user42@zip.com.au>
1865 * srfi-13.c (scm_string_any, scm_string_every, scm_string_tabulate,
1866 scm_string_trim, scm_string_trim_right, scm_string_trim_both,
1867 scm_string_index, scm_string_index_right, scm_string_skip,
1868 scm_string_skip_right, scm_string_count, scm_string_map,
1869 scm_string_map_x, scm_string_for_each, scm_string_for_each_index,
1870 scm_string_filter, scm_string_delete): Use scm_t_trampoline_1 for
1871 procedures called in loops.
1873 2005-08-02 Kevin Ryde <user42@zip.com.au>
1875 * strports.c (st_flush): Increase buffer by 1.5x when growing, to
1876 avoid lots of copying where previoulsy growing by only 80 bytes at a
1879 2005-08-01 Marius Vollmer <mvo@zagadka.de>
1881 * modules.h, modules.c (scm_eval_closure_module): Removed, we
1882 already have scm_lookup_closure_module, which does the same thing.
1884 2005-08-01 Marius Vollmer <mvo@zagadka.de>
1886 New marking algorithm for weak hashtables that fixes the problem
1887 that references from the non-weak value to the associated weak
1888 key (for example) would prevent the entry from ever being dropped.
1890 Guardians have been changed back to their original semantics and
1891 are no longer greedy and no longer drop cycles.
1893 * gc-mark.c (scm_mark_all): Do not rely on hooks to run the weak
1894 hashtable and guardian machinery but call the relevant functions
1897 * guardians.h, guardians.c, deprecated.h,
1898 deprecated.c (scm_destroy_guardian_x, scm_guardian_greedy_p,
1899 scm_guardian_destroyed_p, scm_guard, scm_get_one_zombie):
1900 Deprecated and moved into deprecated.[ch].
1902 * guardians.h, guardians.c: Mostly rewritten.
1903 (scm_i_init_guardians_for_gc,
1904 scm_i_identify_inaccessible_guardeds,
1905 scm_i_mark_inaccessible_guardeds): New.
1906 (scm_make_guardian): Removed greedy_p argument.
1908 * weaks.h, weaks.c (SCM_I_WVECT_TYPE, SCM_I_SET_WVECT_TYPE): New.
1909 (SCM_I_WVECT_N_ITEMS, SCM_I_SET_WVECT_N_ITEMS): New.
1910 (SCM_WVECTF_NOSCAN, SCM_WVECT_NOSCAN_P): Removed.
1911 (scm_weaks_prehistory): Removed.
1912 (scm_i_init_weak_vectors_for_gc, scm_i_mark_weak_vector,
1913 scm_i_mark_weak_vectors_non_weaks,
1914 scm_i_remove_weaks_from_weak_vectors, scm_i_remove_weaks): New.
1915 (scm_weak_vector_gc_init, scm_mark_weak_vector_spines,
1916 scm_scan_weak_vectors): Removed.
1918 * hashtab.h (scm_i_scan_weak_hashtables): New.
1919 * hashtab.c (make_hash_table, scm_i_rehash): Do not use
1921 (hashtable_print): Use SCM_HASHTABLE_N_ITEMS instead of
1923 (scan_weak_hashtables, scm_i_scan_weak_hashtables): Renamed former
1924 to latter. Do not scan the alists themselves, this is done by the
1925 weak vector code now. Just update the element count.
1927 * vectors.h (SCM_I_WVECT_TYPE, SCM_I_WVECT_EXTRA): Renamed former
1928 to latter. The type is now only part of the cell word.
1929 (SCM_I_SET_WVECT_TYPE, SCM_I_SET_WVECT_EXTRA): Likewise.
1931 * init.c (scm_i_init_guile): Do not call scm_weaks_prehistory.
1933 2005-07-18 Mikael Djurfeldt <mdj@d14n36.pdc.kth.se>
1935 Some changes towards making it possible to run Guile on the EM64T
1938 * gc.c (scm_gc_stats): Bugfix: Measure size of the type we are
1939 mallocating for (unsigned long *bounds).
1941 * hashtab.c (scm_i_rehash): Cast SCM_HASHTABLE_FLAGS (table) to
1942 scm_t_bits before storing them in the type word.
1944 * gc.c (tag_table_to_type_alist): Modified type of c_tag from
1947 2005-07-12 Kevin Ryde <user42@zip.com.au>
1949 * eval.c (scm_dbg_make_iloc): Should be SCM_IFRAMEMAX and
1950 SCM_IDISTMAX, and cast uints through scm_t_bits to make gcc happy.
1951 * pairs.c (scm_error_pair_access): Use scm_from_locale_string rather
1952 than scm_makfrom0str.
1953 Reported by Ken Raeburn.
1955 * gc-card.c (scm_dbg_gc_get_bvec): Change return from long* to
1956 scm_t_c_bvec_long*, gcc 4 doesn't like different pointer targets when
1957 returning SCM_GC_CARD_BVEC.
1959 * pairs.c (scm_error_pair_access): Plain ascii ' in error message
1960 rather than latin-1 acute accent, the latter may not print on all
1963 * srfi-13.c (scm_string_filter, scm_string_delete): Strip leading and
1964 trailing deletions, so as to return a substring if those are the only
1967 2005-07-10 Kevin Ryde <user42@zip.com.au>
1969 * socket.c (scm_inet_pton, scm_inet_ntop): Pointer cast to scm_t_uint8
1970 for scm ipv6 funcs, gcc 4 is picky about char* vs uchar*.
1971 (scm_getsockopt, scm_accept, scm_getsockname, scm_getpeername,
1972 scm_recvfrom) Use socklen_t, gcc 4 is picky about int* vs socklen_t*.
1974 2005-07-01 Han-Wen Nienhuys <hanwen@xs4all.nl>
1976 * gc-card.c (scm_i_card_statistics): init tag.
1978 * gc.c (tag_table_to_type_alist): check type of tag. Should be integer.
1980 2005-06-18 Han-Wen Nienhuys <hanwen@xs4all.nl>
1982 * fports.c (s_scm_open_file): add the b flag for binary to the doc
1985 2005-06-25 Kevin Ryde <user42@zip.com.au>
1987 * srfi-13.c (scm_string_filter, scm_string_delete): Partial revert
1988 last change, use plain copy-on-write substrings, the individual
1989 descriptions in the srfi don't mention shared storage (only the
1992 * strings.c (scm_take_locale_stringn): Use realloc to make room for
1993 null-terminator, rather than mallocing a whole new block.
1994 (scm_take_locale_string): Use scm_take_locale_stringn len==-1.
1996 2005-06-12 Marius Vollmer <mvo@zagadka.de>
1998 * ramap.c (scm_array_index_map_x): First test for real arrays,
1999 then check for generalized vectors. This ensures that the
2000 generalized vector case need only work with zero-origin ranges.
2001 (scm_ra_eqp, scm_ra_compare): Use the new array handle functions
2002 to access the target array, making these functions work with all
2003 kinds of arrays, not just bit arrays.
2005 * gh.h, gh_data.c, gh_eval.c, gh_funcs.c, gh_init.c, gh_io.c,
2006 gh_list.c, gh_predicates.c: Deprecated everything.
2008 * environments.c (environment_default_folder,
2009 environment_default_observer): Do not use gh_call3, gh_call1.
2011 2005-06-10 Han-Wen Nienhuys <hanwen@xs4all.nl>
2013 * modules.c (s_scm_eval_closure_module): new function. Return the
2014 module inside an eval-closure.
2016 * gc.c (scm_init_storage): make scm_stand_in_procs a weak_key hash
2017 table. This means that procedure properties are GC'd if the
2020 2005-06-11 Kevin Ryde <user42@zip.com.au>
2022 * srfi-13.c (scm_string_filter, scm_string_delete): For char and
2023 charset cases, count chars kept and build a string in a second pass,
2024 rather than using a cons cell for every char kept. Use a shared
2025 substring when nothing removed (such sharing is allowed by the srfi).
2027 2005-06-09 Han-Wen Nienhuys <hanwen@xs4all.nl>
2029 * gc.c (tag_table_to_type_alist): convert tag number to "tag %d"
2030 string, so live object stats can be sorted with string<?.
2032 2005-06-06 Marius Vollmer <mvo@zagadka.de>
2034 * print.c (iprin1): When writing a string, collect all characters
2035 that can be printed directly into one call to scm_lfwrite.
2036 Previously, every character was output with its own call to
2037 write(2) on unbuffered ports.
2039 * eval.c (scm_eval_options_interface): Use
2040 scm_frame_critical_section instead of SCM_CRITICAL_SECTION_START
2041 and SCM_CRITICAL_SECTION_END.
2043 * unif.c (scm_array_in_bounds_p): First test for real arrays, then
2044 check for generalized vectors. This ensures that the generalized
2045 vector case need only work with zero-origin ranges.
2047 2005-06-06 Kevin Ryde <user42@zip.com.au>
2049 * srfi-13.c (scm_string_split): Compare char/char in scan. Mixing an
2050 unsigned int SCM_CHAR and a char string meant an 8-bit char was never
2053 2005-06-05 Marius Vollmer <mvo@zagadka.de>
2055 * eval.c: Added comment on how to make case 1.1 of
2056 r5rs_pitfall.test succeed.
2058 From Jan Nieuwenhuizen <janneke@gnu.org>. Thanks!
2060 * hashtab.h: Bugfix: use SCM_API (WAS: extern).
2062 * socket.c: Remove obsolete comment about socklen_t.
2063 (s_scm_setsockopt)[!HAVE_IP_MREQ]: Do not use ip_mreq code.
2065 * numbers.h (isnan)[__MINGW32__]: Remove.
2067 * Makefile.am (gen_scmconfig_SOURCES): Bugfix: Add
2068 DEFAULT_INCLUDES when cross compiling.
2070 * threads.c (ETIMEDOUT, pipe)[__MINGW32__]: Add defines.
2072 * stime.c (scm_strftime)[!HAVE_TM_ZONE]: Use
2073 SCM_SIMPLE_VECTOR_REF instead of SCM_VELTS. (Changed slightly
2076 2005-05-22 Marius Vollmer <mvo@zagadka.de>
2078 * unif.c (scm_make_shared_array): Add old base to new base since
2079 scm_array_handle_pos does not include the base.
2080 (scm_aind): Likewise.
2082 * ports.c (scm_putc, scm_puts): Assert that the port argument is a
2085 2005-05-12 Neil Jerram <neil@ossau.uklinux.net>
2087 Mac OS X compile warning fixes, reported by Richard Todd.
2089 * unif.c (scm_i_read_array): Declare rank as ssize_t, to guarantee
2092 * strports.c (st_resize_port): Add unsigned char cast.
2093 (scm_mkstrport): Make read/write_buf cast unsigned.
2095 * srfi-13.c (string_titlecase_x): Add unsigned char cast.
2097 * rdelim.c (scm_read_line): Initialize slen.
2099 * load.c (scm_search_path): Remove weird >=1, and add
2100 parentheses to clarify conditions.
2102 * hash.c (scm_hasher): Add const unsigned char cast.
2104 * gh_data.c (gh_chars2byvect): Add scm_t_int8 cast.
2106 2005-05-11 Neil Jerram <neil@ossau.uklinux.net>
2108 Fix C99isms reported by Ludovic Courtès:
2110 * threads.c (s_scm_lock_mutex): Don't declare msg in middle of
2113 * gc.c (s_scm_gc_live_object_stats): Don't declare alist in middle
2116 * gc-card.c (scm_i_card_statistics): Don't declare tag in middle
2118 (scm_i_card_statistics): Add block for declarations of tag_as_scm
2121 2005-05-10 Neil Jerram <neil@ossau.uklinux.net>
2123 * scmsigs.c (signal_delivery_thread): Return a value, to avoid
2124 compile warning reported by Werner Scheinast.
2126 2005-04-30 Han-Wen Nienhuys <hanwen@xs4all.nl>
2128 * list.h: remove scm_list()
2130 * fluids.c (DYNAMIC_STATE_NEXT_LOC): new macro for use with
2131 SCM_DEBUG_CELL_ACCESSES
2132 (FLUID_NEXT_LOC): idem.
2134 2005-04-30 Kevin Ryde <user42@zip.com.au>
2136 * numbers.c (scm_divide): Correction to 1/complex and <any>/complex,
2137 need to test abs(re)<abs(im) for choice of cases, otherwise divide by
2138 zero when re==0 and im<0. Reported by Jean Crepeau.
2140 2005-04-25 Kevin Ryde <user42@zip.com.au>
2142 * ramap.c (scm_array_map_x): Allow no source args, add num args checks
2143 to subr_1, subr_2, subr_2o and dsubr cases. No source args only has a
2144 few sensible uses (like filling with a random number generator say),
2145 but has been allowed in the past and so should be kept.
2147 2005-04-23 Kevin Ryde <user42@zip.com.au>
2149 * hashtab.c (scm_hashx_remove_x): Need to pass "closure" to
2150 scm_hash_fn_remove_x.
2152 * list.c (scm_cons_star): Don't modify the rest list, it belongs to
2153 the caller when cons* is reached through apply.
2155 * list.c (list): Use scm_list_copy, so as to produce a fresh list when
2156 list is called using apply, under the debugging evaluator.
2159 * list.c, list.h (scm_make_list): New code, moving make-list from
2162 2005-04-14 Kevin Ryde <user42@zip.com.au>
2164 * numbers.c, numbers.h (scm_oneplus, scm_oneminus): New functions,
2165 converted from scheme code in boot-9.scm.
2167 2005-04-11 Kevin Ryde <user42@zip.com.au>
2169 * srfi-13.c (scm_string_concatenate, scm_string_concatenate_shared):
2170 Validate list argument, scm_string_append and scm_string_append_shared
2171 don't do that to their rest argument (in a normal build).
2173 2005-04-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2175 * hashtab.h, hashtab.c (scm_t_hashtable): Removed 'closure' field. The
2176 closure can not be stored since it is no longer valid at GC time.
2177 (make_hash_table): Initialize 'hash_fn' field.
2178 (scm_i_rehash): Only store hash_fn in hash table when closre is
2180 (rehash_after_gc): Only call scm_i_rehash when 'hash_fn' is
2181 non-NULL. Always use a NULL closure.
2182 (scm_hash_fn_create_handle_x): Also rehash when table contains too
2185 2005-03-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2187 * hashtab.h, hashtab.c (scm_hash_fx_remove_x): Removed delete_fn
2188 argument; always use scm_delq_x. The delete_fn function works on
2189 the handle, not the key, and it therefore makes no sense to make
2190 it configurable. Changed all callers.
2191 (scm_hashx_remove_x): Likewise. Also, exported to Scheme.
2192 (scm_hash_clear): Accept plain vectors as hashtables.
2193 (scm_delx_x): Removed.
2195 2005-03-28 Han-Wen Nienhuys <hanwen@xs4all.nl>
2197 * inline.h (scm_double_cell): use __asm__ iso. asm, to maintain
2198 compatibility with gcc -std=c99.
2200 2005-03-24 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2202 * async.h (scm_mask_ints): Removed left over reference to
2205 * threads.c: Removed fprintf debug statements.
2207 2005-03-24 Neil Jerram <neil@ossau.uklinux.net>
2209 * debug.c (scm_make_memoized): Restore use of SCM_UNPACK.
2211 2005-03-23 Neil Jerram <neil@ossau.uklinux.net>
2213 * debug.c (scm_make_memoized): Remove unnecessary critical
2214 section, and simplify by using SCM_RETURN_NEWSMOB.
2216 2005-03-20 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2218 * strings.h (SCM_STRING_UCHARS): Added missing argument.
2220 2005-03-18 Kevin Ryde <user42@zip.com.au>
2222 * arbiters.c (FETCH_STORE) [generic C]: Should be
2223 scm_i_scm_pthread_mutex_lock/unlock now. Reported by Ludovic Courtès.
2225 2005-03-13 Kevin Ryde <user42@zip.com.au>
2227 * numbers.c, numbers.h (scm_i_clonebig): Remove static, so can use in
2230 * numbers.c (scm_logior): Must scm_i_normbig results as per scm_logand,
2231 because OR-ing bits into a negative can reduce the value to an inum.
2233 * numbers.c (scm_num_eq_p): On 64-bit systems, be careful about
2234 casting inum to double since that can lose precision.
2236 2005-03-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2238 * threads.h, threads.c (scm_i_thread): Added gc_running_p field.
2239 (guilify_self_1): Initialize it.
2241 * gc.h, gc.c (SCM_FREECELL_P): Removed for good.
2242 (scm_block_gc, scm_gc_heap_lock): Removed. Removed all uses.
2243 (scm_gc_running_p): Now a macro that refers to the scm_i_thread
2245 (scm_i_sweep_mutex): Now a non-recursive mutex. GC can not happen
2247 (scm_igc, scm_i_gc): Renamed former to latter. Changed all uses.
2248 Do not lock scm_i_sweep_mutex, which is now non-recursive, or set
2249 scm_gc_running_p. Do not run the scm_after_gc_c_hook.
2250 (scm_gc): Lock scm_i_sweep_mutex, set scm_gc_running_p and run the
2251 scm_after_gc_c_hook here.
2252 (scm_gc_for_new_cell): Set scm_gc_running_p here and run the
2253 scm_after_gc_c_hook when a full GC has in fact been performed.
2254 (scm_i_expensive_validation_check): Call scm_gc, not scm_i_gc.
2256 * gc-segment.c (scm_i_get_new_heap_segment): Do not check
2259 * gc-malloc.c (scm_realloc, increase_mtrigger): Set
2260 scm_gc_running_p while the scm_i_sweep_mutex is locked.
2262 * inline.h (scm_cell, scm_double_cell): Do not check
2263 scm_gc_running_p, allocation during sweeping is OK.
2265 * gdbint.c (SCM_BEGIN_FOREIGN_BLOCK, SCM_END_FOREIGN_BLOCK): Do
2266 not set scm_block_gc.
2268 * init.c (scm_i_init_guile): Do not set scm_block_gc.
2270 * deprecation.c (scm_c_issue_deprecation_warning): Use malloc
2271 instead of scm_malloc. The latter can not be used during GC.
2273 2005-03-09 Marius Vollmer <mvo@zagadka.de>
2275 * script.c (scm_compile_shell_switches): Added 2005 to Copyright
2278 2005-03-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2280 * gc-card.c (scm_i_sweep_card): Do not increase/decrease
2281 scm_gc_running_p. Sweeping can happen in parallel with
2284 * inline.h: Updated comments for current threading implementation.
2286 * threads.h, threads.c (scm_i_frame_single_threaded): Removed.
2287 (scm_i_thread): Removed unused signal_asyncs field.
2288 (threads_mark): Do not mark it.
2289 (guilify_self_1): Do not initialize it. Do initialize
2290 continuation_root field.
2291 (do_thread_exit): Do not remove thread from all_threads list.
2292 (on_thread_exit): Do it here, after leaving guile mode.
2293 (sleep_level): Removed.
2294 (scm_i_thread_put_to_sleep): Leave thread_admin_mutex locked when
2295 returning. Do not support recursive sleeps.
2296 (scm_i_thread_wake_up): Expect thread_admin_mutex to be locked on
2297 entry. Do not support recursive sleeps.
2299 * fluids.c (ensure_state_size, ensure_all_state_sizes,
2300 resize_all_states): Collapsed ensure_state_size and
2301 ensure_all_state_sizes into one function named resize_all_states.
2302 Allocate new vectors outside of single threaded region. Do only
2303 simple things inside that region.
2304 (scm_make_fluid, scm_make_dynamic_state): Lock fluid_admin_mutex
2305 while adding to the global lists.
2308 2005-03-08 Marius Vollmer <mvo@zagadka.de>
2310 libltdl is no longer distributed. We expect it to be installed
2313 * Makefile.am (INCLUDES): Removed @LTDLINCL@.
2314 (libguile_la_LIBADD): Removed @LIBLTDL@.
2316 2005-03-07 Marius Vollmer <mvo@zagadka.de>
2318 * threads.h, async.h, threads.c (SCM_CRITICAL_SECTION_START,
2319 SCM_CRITICAL_SECTION_END): Moved here from threads.h since now
2320 they also block/unblock execution of asyncs and call
2321 scm_async_click which is declared in async.h but threads.h can not
2322 include async.h since async.h already includes threads.h.
2323 (scm_i_critical_section_level): New, for checking mistakes in the
2324 use of the SCM_CRITICAL_SECTION_* macros.
2325 (scm_i_critical_section_mutex): Make it a recursive mutex so that
2326 critical sections can be nested.
2328 * throw.c (scm_ithrow): Abort when scm_i_critical_section_level is
2331 * threads.h, threads.c (scm_frame_lock_mutex): New.
2332 (scm_frame_critical_section): Take mutex as argument.
2333 (framed_critical_section_mutex): New, used as default for above.
2334 (scm_init_threads): Initialize it.
2335 (scm_threads_prehistory): Do not initialize thread_admin_mutex and
2336 scm_i_critical_section_mutex; both are initialized statically.
2338 * continuation.c, deprecated.c, goops.c, guardians.c keywords.c,
2339 libguile_la-arrays.loT, objprop.c, ports.c, smob.c, sort.s,
2340 srcprop.c, stime.c, struct.c, throw.c, regex-posix.c: Include
2341 "libguile/async.h" for SCM_CRITICAL_SECTION_START/END.
2343 * debug.c (scm_debug_options): Replace
2344 SCM_CRITICAL_SECTION_START/END with a frame and
2345 scm_frame_critical_section.
2347 * continuations.c (scm_make_continuation): No longer a critical
2349 (scm_dynthrow): Abort when scm_i_critical_section_level is
2352 2005-03-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2354 * threads.c (scm_try_mutex): Renamed argument for consistency.
2356 * root.c (scm_call_with_dynamic_root): New docstring.
2358 * eval.c: Define _GNU_SOURCE.
2360 2005-03-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2362 Big merge from the mvo-thread-cleanup branch. The main changes
2365 - The dynamic roots functionality has been split into dynamic
2366 states and continuations barriers. Fluids have been
2367 reimplemented and can now be garbage collected.
2369 - Initialization of Guile now works in a multi-thread friendly
2370 manner. Threads can freely enter and leave guile mode.
2372 - Blocking on mutexes or condition variables or while selecting
2373 can now be reliably interrupted via system asyncs.
2375 - The low-level threading interface has been removed.
2377 - Signals are delivered via a pipe to a dedicated 'signal delivery
2380 - SCM_DEFER_INTS, SCM_ALLOW_INTS etc have been deprecated.
2382 * throw.c (scm_handle_by_message): Exit only the current thread,
2383 not the whole process.
2384 (scm_handle_by_message_noexit): Exit when catching 'quit.
2386 * scmsigs.c (take_signal, signal_delivery_thread,
2387 start_signal_delivery_thread, ensure_signal_delivery_thread,
2388 install_handler): Reimplemented signal delivery as explained in
2391 * pthreads-threads.h (scm_i_pthread_t, scm_i_pthread_self,
2392 scm_i_pthread_create, scm_i_pthread_detach, scm_i_pthread_exit,
2393 scm_i_sched_yield, scm_i_pthread_sigmask,
2394 SCM_I_PTHREAD_MUTEX_INITIALIZER,
2395 SCM_I_PTHREAD_RECURSIVE_MUTEX_INITIALIZER, scm_i_pthread_mutex_t ,
2396 scm_i_pthread_mutex_init, scm_i_pthread_mutex_destroy,
2397 scm_i_pthread_mutex_trylock, scm_i_pthread_mutex_lock,
2398 scm_i_pthread_mutex_unlock, SCM_I_PTHREAD_COND_INITIALIZER,
2399 scm_i_pthread_cond_t, scm_i_pthread_cond_init,
2400 scm_i_pthread_cond_destroy, scm_i_pthread_cond_signal,
2401 scm_i_pthread_cond_broadcast, scm_i_pthread_cond_wait,
2402 scm_i_pthread_cond_timedwait, scm_i_pthread_once_t,
2403 SCM_I_PTHREAD_ONCE_INIT, scm_i_pthread_once, scm_i_pthread_key_t ,
2404 scm_i_pthread_key_create, scm_i_pthread_setspecific,
2405 scm_i_pthread_getspecific, scm_i_scm_pthread_mutex_lock,
2406 scm_i_frame_pthread_mutex_lock, scm_i_scm_pthread_cond_wait,
2407 scm_i_scm_pthread_cond_timedwait): Provide the obvious mapping
2408 when using pthreads.
2409 * null-threads.c, null-threads.h: Provide dummy definitions for
2410 the above symbols when not using pthreads.
2412 * modules.h, modules.c (scm_frame_current_module): New.
2414 * load.c (scm_primitive_load): Use scm_i_frame_current_load_port
2415 instead of scm_internal_dynamic_wind.
2417 * init.h, init.c (restart_stack, start_stack): Removed.
2418 (scm_boot_guile, invoke_main_func): Simply use scm_with_guile.
2419 (scm_boot_guile_1): Removed.
2420 (scm_i_init_mutex): New.
2421 (really_cleanup_for_exit, cleanup_for_exit): New.
2422 (scm_init_guile_1, scm_i_init_guile): Renamed former to latter.
2423 Moved around some init funcs. Call
2424 scm_init_threads_default_dynamic_state. Register cleanup_for_exit
2427 * hashtab.c (scm_hash_fn_create_handle_x, scm_hash_fn_remove_x):
2428 Use "!scm_is_eq" instead of "!=".
2430 * ge-scmconfig.c, gen-scmconfig.h.in (SCM_I_GSC_USE_COOP_THREADS,
2431 SCM_USE_COOP_THREADS): Removed.
2433 * gc.c (scm_igc): Take care that scm_gc_running_p is properly
2434 maintained. Unlock scm_i_sweep_mutex before running
2435 scm_after_gc_c_hook.
2436 (scm_permanent_object): Allocate outside of critical section.
2439 * fluids.h, fluids.c: Reimplemented completely.
2440 (SCM_FLUID_NUM, SCM_FAST_FLUID_REF,
2441 SCM_FAST_FLUID_SET): Reimplemented as functions.
2442 (scm_is_fluid): New.
2443 (scm_i_make_initial_fluids, scm_i_copy_fluids): Removed.
2444 (scm_make_dynamic_state, scm_dynamic_state_p,
2445 scm_is_dynamic_state, scm_current_dynamic_state,
2446 scm_set_current_dynamic_state, scm_frame_current_dynamic_state,
2447 scm_c_with_dynamic_state, scm_with_dynamic_state,
2448 scm_i_make_initial_dynamic_state, scm_fluids_prehistory): New.
2450 * feature.c (progargs_fluid): New.
2451 (scm_program_arguments, scm_set_program_arguments): Use it instead
2453 (scm_init_feature): Allocate it. Also, only add "threads" feature
2454 when SCM_USE_PTHREAD_THREADS is true.
2456 * eval.c (scm_makprom): Use scm_make_recursive_mutex instead of
2457 scm_make_rec_mutex, with all the consequences.
2458 (scm_eval_x, scm_eval): Use scm_frame_begin etc instead of
2459 scm_internal_dynamic_wind. Handle dynamic states as second
2462 * threads.h, threads.c (scm_internal_select): Renamed to
2463 scm_std_select and discouraged old name.
2464 (scm_thread_sleep, scm_thread_usleep): Likewise, as scm_std_sleep
2466 (scm_tc16_fair_mutex, scm_tc16_fair_condvar, SCM_MUTEXP,
2467 SCM_FAIR_MUTEX_P, SCM_MUTEX_DATA, SCM_CONDVARP,
2468 SCM_FAIR_CONDVAR_P, SCM_CONDVAR_DATA, SCM_THREADP,
2469 SCM_THREAD_DATA): Removed.
2470 (SCM_I_IS_THREAD, SCM_I_THREAD_DATA): New.
2471 (scm_i_thread): New.
2472 (SCM_VALIDATE_THREAD, SCM_VALIDATE_MUTEX, SCM_VALIDATE_CONDVAR):
2473 Use scm_assert_smob_type.
2474 (scm_c_scm2thread, scm_thread_join, scm_thread_detach,
2475 scm_thread_self, scm_thread_yield, scm_mutex_init,
2476 scm_mutex_destroy, scm_mutex_trylock, scm_mutex_unlock,
2477 scm_rec_mutex_init, scm_rec_mutex_destroy, scm_make_rec_mutex,
2478 scm_rec_mutex_free, scm_rec_mutex_lock, scm_rec_mutex_trylock,
2479 scm_cond_init, scm_cond_destroy, scm_cond_wait,
2480 scm_cond_timedwait, scm_cond_signal, scm_cond_broadcast,
2481 scm_key_create, scm_key_delete, scm_setspecific, scm_getspecific,
2482 scm_thread_select): Removed. Replaced with scm_i_pthread
2483 functions as appropriate.
2484 (scm_in_guile, scm_outside_guile): Removed.
2485 (scm_t_guile_ticket, scm_leave_guile, scm_enter_guile): Return and
2487 (scm_with_guile, scm_without_guile, scm_i_with_guile_and_parent):
2489 (scm_i_frame_single_threaded): New.
2490 (scm_init_threads_default_dynamic_state): New.
2491 (scm_i_create_thread): Removed.
2492 (scm_make_fair_mutex, scm_make_fair_condition_variable): Removed.
2493 (scm_make_recursive_mutex): New.
2494 (scm_frame_critical_section): New.
2495 (SCM_CURRENT_THREAD, SCM_I_CURRENT_THREAD): Renamed former to
2496 latter, changed all uses.
2497 (scm_i_dynwinds, scm_i_setdynwinds, scm_i_last_debug_frame,
2498 scm_i_set_last_debug_frame): New, use them instead of scm_root
2500 (SCM_THREAD_LOCAL_DATA, SCM_SET_THREAD_LOCAL_DATA,
2501 scm_i_root_state_key,m scm_i_set_thread_data): Removed.
2502 (scm_pthread_mutex_lock, scm_frame_pthread_mutex_lock,
2503 scm_pthread_cond_wait, scm_pthread_cond_timedwait).
2504 (remqueue): Allow the removal of already removed cells. Indicate
2505 whether a real removal has happened.
2506 (scm_thread): Removed, replaced with scm_i_thread.
2507 (make_thread, init_thread_creatant): Removed.
2508 (cur_thread): Removed.
2509 (block_self, unblock_from_queue): New.
2510 (block, timed_block, unblock): Removed.
2511 (guilify_self_1, guilify_self_2, do_thread_exit,
2512 init_thread_key_once, init_thread_key,
2513 scm_i_init_thread_for_guile, get_thread_stack_base,
2514 scm_init_guile): New initialisation method.
2515 (scm_call_with_new_thread, scm_spawn_thread): Use it to simplify
2517 (fair_mutex, fat_mutex, etc, fair_condvar, fat_condvar): Renamed
2518 "fair" to fat and implemented new semantics, including reliable
2520 (all_threads): Now a pointer to a scm_i_thread, not a SCM.
2521 (scm_threads_mark_stacks): Explicitly mark handle.
2522 (scm_std_select): Allow interruption by also selecting on the
2524 (scm_i_thread_put_to_sleep): Handle recursive requests for
2525 single-threadedness.
2526 (scm_threads_prehistory, scm_init_threads): Put current thread
2527 into guile mode via guileify_self_1 and guileify_self_2,
2530 * fluid.h (SCM_FLUIDP): Deprecated.
2532 * coop-threads.c: Removed.
2534 * continuations.h, continuations.c (scm_with_continuation_barrier,
2535 scm_c_with_continuation_barrier, scm_i_with_continuation_barrier):
2538 * async.h, async.c (scm_i_setup_sleep, scm_i_reset_sleep): New.
2540 (scm_async_click): Protected with async_mutex. Do not deal with
2541 signal_asyncs, which are gone. Set cdr of handled async cell to
2543 (scm_i_queue_async_cell): Protected with async_mutex. Interrupt
2545 (scm_system_async_mark_for_thread): Do not use scm_current_thread
2546 since that might not work during early initialization.
2548 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS, SCM_REDEFER_INTS,
2549 SCM_REALLOW_INTS): Deprecated by moving into deprecated.h and
2550 deprecated.c. Replaced all uses with SCM_CRITICAL_SECTION_START
2551 and SCM_CRITICAL_SECTION_END.
2552 (SCM_ENTER_A_SECTION, SCM_EXIT_A_SECTION): Removed. Replaced with
2553 SCM_CRITICAL_SECTION_START/END.
2555 * Makefile.am (modinclude_HEADER): Removed threads-plugin.h.
2556 (libguile_la_SOURCES): Added null-threads.c
2557 (EXTRA_libguile_la_SOURCES): Removed pthread-threads.c and
2559 * pthread-threads.c, threads-plugin.c, threads-plugin.h: Removed.
2561 * root.h, root.c (scm_tc16_root, SCM_ROOTP, SCM_ROOT_STATE,
2562 scm_root_state, scm_stack_base, scm_save_regs_gc_mark,
2563 scm_errjmp_bad, scm_rootcont, scm_dynwinds, scm_progargs,
2564 scm_last_debug_frame, scm_exitval, scm_cur_inp, scm_outp,
2565 scm_cur_err, scm_cur_loadp, scm_root, scm_set_root,
2566 scm_make_root): Removed or deprecated. Replaced with references
2567 to the current thread, dynamic state, continuation barrier, or
2568 some fluid, as appropriate.
2569 (root_mark, root_print): Removed.
2570 (scm_internal_cwdr): Reimplemented guts with
2571 scm_frame_current_dynamic_state and
2572 scm_i_with_continuation_barrier.
2573 (scm_dynamic_root): Return current continuation barrier.
2576 2005-02-28 Marius Vollmer <mvo@zagadka.de>
2578 * socket.c (scm_setsockopt): Handle IP_ADD_MEMBERSHIP and
2579 IP_DROP_MEMBERSHIP options. Also, reorganized the code a bit for
2581 (scm_init_socket): Define IP_ADD_MEMBERSHIP and
2583 Thanks to Greg Troxel!
2585 2005-02-27 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2587 * gh.h: Bugfix: Include <libguile.h> outside of the extern "C"
2590 2005-02-25 Marius Vollmer <mvo@zagadka.de>
2592 * hashtab.c (scm_i_rehash): Remove elements from old bucket vector
2593 so that no two weak alist vectors share a spine.
2594 (scm_hash_fn_create_handle_x): Deal with a possible rehashing
2595 during GC before inserting the new alist cell.
2597 2005-02-23 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2599 * hashtab.c (scm_i_rehash): Cope with the case that a GC modifies
2601 (scm_hash_fn_create_handle_x): Likewise.
2602 * vectors.h (SCM_I_SET_WVECT_TYPE): New, for use in scm_i_rehash.
2604 2005-02-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2606 * unif.c (prototype_to_type): Bugfix: Don't compare prototype to
2607 the prototypical examples mentioned in the old reference manual.
2608 Instead keep the old semantics of dispatching on type. (Yes, this
2609 is extremely ugly, but the whole point of keeping the deprecated
2610 interface is not to break old code.)
2612 2005-02-08 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2614 * deprecated.h (SCM_ARRAY_DIMS): Rename scm_i_attay_dims -->
2617 2005-01-28 Kevin Ryde <user42@zip.com.au>
2619 * numbers.c (scm_ash): Rewrite using shifts, much faster than
2620 integer-expt and multiply/divide. Inexacts and fractions no longer
2621 supported (they happened to work before for left shifts, but not
2622 right). Don't really need inexacts and fractions, since ash is
2623 documented as a "bitwise operation", and all the rest of those only
2624 take exact integers.
2626 2005-01-27 Han-Wen Nienhuys <hanwen@xs4all.nl>
2628 * gc-card.c (scm_i_card_statistics): map structs, closures and
2631 * gc.c (s_scm_gc_live_object_stats): return alist, not hashtable.
2632 (tag_table_to_type_alist): ignore unknown types.
2634 * gc-segment.c (scm_i_all_segments_statistics): new function.
2635 (scm_i_heap_segment_statistics): new function
2637 * gc.c (s_scm_gc_live_object_stats): new GUILE callable: return
2638 statistics on the number of live objects of each type.
2640 * gc-card.c (scm_i_tag_name): new function.
2641 (scm_i_card_statistics): new function.
2643 2005-01-24 Kevin Ryde <user42@zip.com.au>
2645 * posix.c (scm_setlocale): Force errno=EINVAL for an error, since
2646 POSIX and C99 don't document errno being set. Reported by Bruno
2648 (scm_flock): Update docstring from manual.
2650 * random.c (scm_i_init_rstate): Compare w to -1 not 0xffffffffUL, now
2651 that it's an scm_t_int32. Otherwise gcc 3.4 says it's always false on
2654 * scmsigs.c (scm_sigaction_for_thread): Use scm_to_long for
2655 sa_handler, needs to be a long on 64-bit systems where int is only 32
2658 2005-01-20 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2660 * environments.c (obarray_enter, obarray_replace): Call
2661 SCM_HASHTABLE_INCREMENT when adding a new entry.
2663 * objects.c: Include goops.h for the scm_class_of prototype.
2665 * hashtab.c (hashtable_size, HASHTABLE_SIZE_N): Restrict hashtable
2666 sizes to be smaller than the maximum lengths of vectors.
2668 2005-01-18 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2670 * ports.c, smob.c: Include "libguile/goops.h".
2672 * objects.h, objects.c, goops.c, goops.h (scm_class_boolean,
2673 scm_class_char, scm_class_pair, scm_class_procedure,
2674 scm_class_string, scm_class_symbol,
2675 scm_class_procedure_with_setter, scm_class_primitive_generic,
2676 scm_class_vector, scm_class_null, scm_class_real,
2677 scm_class_complex, scm_class_integer, scm_class_fraction,
2678 scm_class_unknown, scm_port_class, scm_smob_class,
2679 scm_no_applicable_method, scm_class_of): Moved from objects to
2680 goops since they are only useable once goops has been loaded.
2681 (scm_classes_initialized): Removed.
2682 (scm_class_of): Do not check it.
2683 (create_standard_classes): Do not set it.
2685 2005-01-17 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2687 * objects.h, objects.c (scm_classes_initialized): New.
2688 (scm_class_of): Signal error when scm_classes_initialized is zero.
2689 * goops.c (create_standard_classes): Set scm_classes_initialized
2692 * random.c (scm_random_solid_sphere_x): Use
2693 scm_c_generalized_vector_length instead of
2694 scm_uniform_vector_length.
2696 2005-01-16 Marius Vollmer <mvo@zagadka.de>
2698 * script.c (scm_compile_shell_switches): Removed debugging output.
2700 2005-01-15 Kevin Ryde <user42@zip.com.au>
2702 * numbers.c (scm_logtest, scm_logbit_p, scm_integer_expt): Update
2703 docstrings from manual.
2704 * random.c (scm_random_solid_sphere_x): Update docstring from manual.
2706 2005-01-14 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2708 * random.c: Don't check for definedness of SCM_HAVE_T_INT64, check
2711 Implement u64 and s64 uniform numeric vectors with bignums when
2712 scm_t_uint64 and scm_t_int64 are not available.
2714 * srfi-4.h, srfi-4.c, srfi-4.i.c (scm_take_u64vector,
2715 scm_array_handle_u64_elements,
2716 scm_array_handle_u64_writable_elements, scm_u64vector_elements,
2717 scm_u64vector_writable_elements): Do not define when scm_t_uint64
2719 (scm_take_s64vector, scm_array_handle_s64_elements,
2720 scm_array_handle_s64_writable_elements, scm_s64vector_elements,
2721 scm_s64vector_writable_elements): Likewise for scm_t_int64.
2722 (uvec_sizes, uvec_print, uvec_equalp): Use SCM bignums when
2723 scm_t_int64/scm_t_uint64 are not available.
2724 (uvec_mark): New, to mark the bignums.
2725 (alloc_uvec): Initialize bignums.
2726 (uvec_fast_ref): Return bignums directly.
2727 (scm_uint64_min, scm_uint64_max, scm_int64_min, scm_int64_max,
2728 assert_exact_integer): New.
2729 (uvec_fast_set): Use them to validate the bignums.
2730 (scm_init_srfi_4): Set mark function of smob when needed.
2731 Initialize scm_uint64_min, scm_uint64_max, scm_int64_min,
2734 Recognize 1.4 -e syntax.
2736 * script.c (sym_at, sym_atat, sym_main, all_symbols): New.
2737 (scm_compile_shell_switches): Use them to recognize and convert
2740 2005-01-12 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2742 * deprecated.h, deprecated.c, strings.h, strings.c: Turn all
2743 deprecated features that once were macros but are now functions
2746 2005-01-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2748 * eval.c, debug.h (SCM_WARN_DEPRECATED): New debug option.
2749 * deprecation.c (scm_issue_deprecation_warning,
2750 scm_c_issue_deprecation_warning_fmt): Use it.
2752 (print_summary): New.
2753 (scm_init_deprecation): Initialize SCM_WARN_DEPRECATED instead of
2756 Deprecated SCM_ARRAY* macros.
2758 * unif.h, unif.c, ramap.c, vectors.c, srfi-4.c, srfi-4.i.c
2759 (SCM_ARRAYP, SCM_I_ARRAYP): Renamed former to latter internal
2760 version. Changed all uses.
2761 (scm_tc16_array, scm_i_tc16_array,
2762 scm_tc16_enclosed_array, scm_i_tc16_enclosed_array,
2763 SCM_ARRAY_FLAG_CONTIGUOUS, SCM_I_ARRAY_FLAG_CONTIGUOUS,
2764 SCM_ENCLOSE_ARRAYP, SCM_I_ENCLOSE_ARRAYP,
2765 SCM_ARRAY_NDIM, SCM_I_ARRAY_NDIM,
2766 SCM_ARRAY_CONTP, SCM_I_ARRAY_CONTP,
2767 SCM_ARRAY_MEM, SCM_I_ARRAY_MEM,
2768 SCM_ARRAY_V, SCM_I_ARRAY_V,
2769 SCM_ARRAY_BASE, SCM_I_ARRAY_BASE,
2770 SCM_ARRAY_DIMS, SCM_I_ARRAY_DIMS,
2771 scm_t_array, scm_i_t_array): Likewise.
2772 (SCM_SET_ARRAY_CONTIGUOUS_FLAG, SCM_CLR_ARRAY_CONTIGUOUS_FLAG):
2773 Moved from unif.h to unif.c.
2774 (scm_c_array_rank): New.
2775 (scm_array_rank): Reimplement using it.
2777 * deprecated.h, deprecated.c (SCM_ARRAYP, SCM_ARRAY_NDIM,
2778 SCM_ARRAY_CONTP, SCM_ARRAY_MEM, SCM_ARRAY_V, SCM_ARRAY_BASE,
2779 SCM_ARRAY_DIMS, scm_t_array): New deprecated versions.
2781 2005-01-11 Marius Vollmer <mvo@zagadka.de>
2783 * ramap.c: Replace uses of scm_make_ra with scm_i_make_ra.
2784 (GVREF, GVSET): New abbreviations. Use them everywhere instead of
2785 scm_c_generalized_vector_ref and scm_cvref, and
2786 scm_c_generalized_vector_set_x, respectively.
2787 (RVREF, IVDEP, BINARY_ELTS_CODE, BINARY_PAIR_ELTS_CODE,
2788 UNARY_ELTS_CODE, UNARY_PAIR_ELTS_CODE): Removed since unused.
2790 * unif.h, unif.c (indices_to_pos, scm_array_handle_pos): Renamed
2791 former to latter and made public. Changed all uses.
2792 (scm_i_make_ra): Made public, changed tag param to enclosed flag.
2793 (scm_make_ra): Deprecated, changed all uses to scm_i_make_ra.
2794 (scm_i_shap2ra): New internal version of scm_shap2ra.
2795 (scm_shap2ra): Deprecated, changed all uses to scm_i_shap2ra.
2796 (scm_i_ra_set_contp): New internal version of scm_ra_set_contp.
2797 (scm_ra_set_contp): Deprecated, changed all uses to
2799 (scm_cvref, scm_aind, scm_raprin1): Deprecated.
2801 2005-01-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2803 * eval.c (scm_eval): Added example to docstring. Thanks to Issac
2806 * unif.c (scm_list_to_typed_array): Allow the specification of the
2807 upper bound as well. This is needed for empty arrays.
2808 (l2ra): Give needed number of elements in error message.
2809 (scm_i_print_array): Print length information for arrays that need
2811 (scm_i_read_array): Parse it.
2813 * deprecated.h, deprecated.c (SCM_CHARS, SCM_UCHARS, SCM_LENGTH,
2814 scm_i_object_chars, scm_i_object_length): Brought back from the
2817 2005-01-10 Marius Vollmer <mvo@zagadka.de>
2819 * ramap.c: Replaced single-index uses of scm_array_set_x with
2820 scm_c_generalized_vector_set_x.
2822 * unif.c (scm_array_rank, scm_array_dimensions,
2823 scm_shared_array_offset, scm_shared_array_increments,
2824 scm_array_ref, scm_array_set_x): Use scm_t_array_handle operations
2825 to simplify code and make it more general.
2826 (scm_shared_array_root): Work with all kinds of arrays, including
2828 (indices_to_pos): New.
2829 (scm_make_shared_array): Use it instead of scm_aind; use handle
2832 2005-01-10 Kevin Ryde <user42@zip.com.au>
2834 * posix.c (scm_mkstemp): Update docstring from manual.
2836 * stime.c (scm_mktime): Missing default errno=EINVAL from prev change.
2838 2005-01-09 Marius Vollmer <mvo@zagadka.de>
2840 * srfi-4.h, srfi-4.c, srfi-4.i.c (scm_i_uniform_vector_ref_proc,
2841 scm_i_uniform_vector_set_proc): New.
2842 (u8ref, u8set, s8ref, s8set, etc): New.
2843 (uvec_reffers, uvec_setters): New.
2844 (uvec_to_list): Use generic scm_array_handle_ref instead of
2845 uvec_fast_ref since scm_array_handle_ref should be faster now.
2846 (coerce_to_uvec, scm_c_uniform_vector_ref,
2847 scm_c_uniform_vector_set_x): Likewise.
2849 * unif.h, unif.c, inline.h (scm_i_t_array_ref, scm_i_t_array_set):
2851 (scm_t_array_handle): Added ref, set, elements and
2852 writable_elements for fast inline operation of
2853 scm_array_handle_ref and scm_array_handle_set.
2854 (scm_array_handle_ref, scm_array_handle_set): Moved to inline.h
2855 and replaced with inline code that simply calls the ref/set
2856 members of the handle.
2857 (enclosed_ref, vector_ref, string_ref, bitvector_ref, memoize_ref,
2858 enclosed_set, vector_set, string_set, bitvector_set, memoize_set):
2860 (scm_array_handle_get): Initialize ref/set fields to memoize_ref
2862 (scm_bitvector_fill_x, scm_bitvector_to_list, scm_bit_count,
2863 scm_bit_position, scm_bit_set_star_x, scm_bit_count_star,
2864 scm_bit_invert_x): Correctly multiply index with increment in the
2867 * unif.c (scm_array_handle_set): Correctly execute only one
2869 (scm_list_to_typed_array, l2ra): Use scm_t_array_handle to fill
2870 the array; this covers all cases with much simpler code.
2872 * srfi-4.c (scm_uniform_element_size): Deprecated implementation
2875 2005-01-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2877 * srfi-4.c (uvec_type): New.
2878 (uvec_to_list, uvec_ref, uvec_set_x, scm_c_uniform_vector_ref,
2879 scm_c_uniform_vector_x): Use it to get concrete type.
2881 * unif.h (scm_t_array_dim): Changed type of members to ssize_t, to
2884 * unif.c (ra2l): Handle zero rank arrays.
2885 (scm_i_print_array): Print zero rank arrays specially.
2886 (tag_to_type): Return #t for an empty tag, not the empty symbol.
2887 (scm_i_read_array): Allow zero rank arrays.
2889 2005-01-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2891 * hashtab.h, hashtab.c (SCM_HASHTAB_BUCKET_LOC): Removed.
2892 (scan_weak_hashtables): Rewrote its use with SCM_HASHTAB_BUCKET
2893 and SCM_SET_HASHTAB_BUCKET.
2895 * print.h, print.c (scm_print_state, SCM_PRINT_STATE_LAYOUT):
2896 Removed ref_stack field.
2897 (PSTATE_STACK_REF, PSTATE_STACK_SET): New, for accessing the stack
2898 of a print state. Use them everywhere instead of ref_stack.
2900 * srfi-4.h (scm_uniform_element_size): Deprecated for real.
2902 * srfi-4.c: Include deprecation.h.
2904 * vectors.h, vectors.c, unif.h, unif.c, deprecated.h,
2906 (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR): Removed.
2907 (scm_vector_elements, scm_vector_writable_elements,
2908 scm_generalized_vector_get_handle): Moved to vectors.[hc] from
2910 (SCM_SIMPLE_VECTOR_LOC): Removed.
2911 (SCM_VECTOR_MAX_LENGTH, SCM_VECTOR_LENGTH, SCM_VELTS,
2912 SCM_WRITABLE_VELTS, SCM_VECTOR_REF, SCM_VECTOR_SET,
2913 scm_vector_equal_p): Moved from vectors.[hc] to deprecated.[hc].
2914 (scm_vector_equal_p, scm_i_vector_equal_p): Renamed former to
2915 latter. Changed use in eq.c.
2917 2005-01-07 Marius Vollmer <mvo@zagadka.de>
2919 Make the uniform vector routines also deal with one dimensional
2922 * srfi-4.c (SCM_IS_UVEC): New, use it instead of
2923 SCM_SMOB_PREDICATE in this file.
2924 (is_uvec): Also recognize one-dimensional uniform numeric arrays
2926 (scm_is_uniform_vector): Likewise.
2927 (uvec_fast_ref): Made BASE param const.
2928 (uvec_writable_elements, uvec_elements): New.
2929 (uvec_to_list, uvec_ref, uvec_set_x, uvec_length,
2930 scm_c_uniform_vector_length, scm_c_uniform_vector_ref,
2931 scm_c_uniform_set_x): Use them to also deal with one-dimensional
2933 (scm_uniform_vector_ref, scm_uniform_vector_set_x): Deprecate old
2934 argument convention.
2935 (scm_uniform_vector_to_list): Let uvec_to_list do all the
2937 (scm_uniform_vector_length): Use uvec_length.
2939 2005-01-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2941 * srfi-4.h, srfi-4.c (scm_c_uniform_vector_element_size,
2942 scm_c_uniform_vector_size): Removed.
2943 (scm_array_handle_uniform_element_size): New.
2946 * unif.h (scm_array_handle_ref, scm_array_handle_set): Changed
2947 type of POS parameter to be signed, positions can be negative.
2948 (scm_array_handle_release): New, changed all uses of
2949 scm_t_array_handle to properly call it.
2950 (scm_vector_get_handle, scm_generalized_vector_get_handle):
2951 Renamed former to latter, changed all uses.
2953 2005-01-05 Marius Vollmer <mvo@zagadka.de>
2955 Updated bitvector routines to also use scm_t_array_handles.
2957 * unif.h (scm_bitvector_elements,
2958 scm_bitvector_writable_elements): Use a scm_t_array_handle and
2959 deliver offset, length and increment to caller. Changed all uses.
2960 (scm_bitvector_release_elements,
2961 scm_frame_bitvector_release_elements,
2962 scm_bitvector_release_writable_elements,
2963 scm_frame_bitvector_release_writable_elements): Removed.
2964 (scm_array_handle_bit_elements,
2965 scm_array_handle_bit_writable_elements,
2966 scm_array_handle_bit_elements_offset): New.
2967 (scm_make_typed_array): The special value for non-initialized
2968 arrays is now SCM_UNSPECIFIED. The old special value SCM_BOOL_F
2969 was a valid value to fill bitvectors with, so it can't really be
2972 2005-01-04 Kevin Ryde <user42@zip.com.au>
2974 * stime.c (scm_strftime): Free t.tm_zone produced by bdtime2c.
2975 Reported by Bill Schottstaedt.
2977 2005-01-02 Marius Vollmer <mvo@zagadka.de>
2979 * sort.c (quicksort): Added INC parameter for non-contigous
2981 (quicksort1): New, for contigous vectors. Both functions are
2982 generated from the same code by including "quicksort.i.c".
2983 (scm_restricted_vector_sort_x): Call one of quicksort and
2984 quicksort1, depending on increment of vector.
2985 (scm_sort): Simply call scm_sort_x on a copy of the list or
2987 (scm_merge_vector_x, scm_merge_vector_step): Changed indices to
2988 size_t, added inc parameter.
2989 (scm_stable_sort_x): Allocate temporary storage as Scheme vector
2990 so that it doesn't leak.
2991 (scm_stable_sort): Simply call scm_stable_sort_x on a copy of the
2994 * ramap.c (scm_array_map_x): Do not try to convert fill value
2995 before filling, any necessary conversion is done while storing.
2997 * gc-card.c (scm_i_sweep_card): Call scm_i_vector_free instead of
3000 * hashtab.c, hashtab.h (SCM_HASHTABLE_BUCKETS): Removed.
3001 (SCM_HASHTABLE_BUCKET, SCM_HASHTABLE_BUCKET_LOC): New. Replaced
3002 all uses of SCM_HASHTABLE_BUCKETS with SCM_HASHTABLE_BUCKET.
3004 * tags.h, weaks.c, vports.c, hashtab.c, convert.c, sort.c,
3005 convert.c, convert.h, convert.i.c, deprecated.c, environments.c,
3006 eval.c, filesys.c, fluids.c, gc-mark.c, gh.h, gh_data.c, goops.c,
3007 hash.c, init.c, libguile_la-arrays.loT, modules.c, net_db.c,
3008 objects.c, ports.c, posix.c, print.c, random.c, read.c,
3009 regex-posix.c, scmsigs.c, socket.c, stime.c, symbols.c: Use new
3010 vector elements API or simple vector API, as appropriate. Removed
3011 SCM_HAVE_ARRAYS ifdefery. Replaced all uses of
3012 SCM_HASHTABLE_BUCKETS with SCM_HASHTABLE_BUCKET.
3014 * srfi-4.h, srfi-4.c,
3015 srfi-4.i.c (scm_array_handle_uniform_elements,
3016 scm_array_handle_uniform_writable_elements,
3017 scm_uniform_vector_elements,
3018 scm_uniform_vector_writable_elements):
3019 (scm_<foo>vector_elements, scm_<foo>vector_writable_elements): Use
3020 scm_t_array_handle, deliver length and increment.
3021 (scm_array_handle_<foo>_elements,
3022 scm_array_handle_<foo>_writable_elements): New.
3024 * gen-scmconfig.h.in (SCM_I_GSC_HAVE_ARRAYS): Removed.
3025 * gen-scmconfig.c: Hard code SCM_HAVE_ARRAYS to "1".
3027 * unif.h, unif.c (scm_t_array_handle, scm_array_get_handle,
3028 scm_array_handle_rank, scm_array_handle_dims, scm_array_handle_ref
3029 scm_array_handle_set, scm_array_handle_elements
3030 scm_array_handle_writable_elements, scm_vector_get_handle): New.
3031 (scm_make_uve, scm_array_prototype, scm_list_to_uniform_array,
3032 scm_dimensions_to_uniform_array): Deprecated for real.
3033 (scm_array_p, scm_i_array_p): Use latter for SCM_DEFINE since
3034 snarfing wont allow a mismatch between C and Scheme arglists.
3035 (scm_make_shared_array, scm_enclose_array): Correctly use
3036 scm_c_generalized_vector_length instead of
3037 scm_uniform_vector_length.
3039 * validate.h (SCM_VALIDATE_VECTOR,
3040 SCM_VALIDATE_VECTOR_OR_DVECTOR): use scm_is_simple_vector instead
3043 * weaks.h, weaks.c: Use new internal weak vector API from
3046 * Makefile.am (libguile_la_SOURCES, DOT_X_FILES, DOT_DOC_FILES,
3047 EXTRA_libguile_la_SOURCES): Changed ramap.c and unif.c from being
3048 'extra' to being regular sources.
3049 (noinst_HEADERS): Added quicksort.i.c.
3050 * quicksort.i.c: New file.
3052 * vectors.h, vector.c (SCM_VECTORP, SCM_VECTOR_LENGTH, SCM_VELTS,
3053 SCM_WRITABLE_VELTS, SCM_VECTOR_REF, SCM_VECTOR_SET): Deprecated
3054 and reimplemented. Replaced all uses with scm_vector_elements,
3055 scm_vector_writable_elements, or SCM_SIMPLE_VECTOR_*, as
3057 (scm_is_simple_vector, SCM_SIMPLE_VECTOR_LENGTH,
3058 SCM_SIMPLE_VECTOR_REF, SCM_SIMPLE_VECTOR_SET,
3059 SCM_SIMPLE_VECTOR_LOC): New.
3060 (SCM_VECTOR_BASE, SCM_SET_VECTOR_BASE, SCM_VECTOR_MAX_LENGTH,
3061 SCM_MAKE_VECTOR_TAG, SCM_SET_VECTOR_LENGTH,
3062 SCM_VELTS_AS_STACKITEMS, SCM_SETVELTS, SCM_GC_WRITABLE_VELTS):
3064 (scm_vector_copy): New.
3065 (scm_vector_elements, scm_vector_writable_elements): Use
3066 scm_t_array_handle, deliver length and increment. Moved to
3067 unif.h. Changed all uses.
3068 (scm_vector_release_elements,
3069 scm_vector_release_writable_elements,
3070 (scm_frame_vector_release_elements,
3071 scm_frame_vector_release_writable_elements): Removed.
3072 (SCM_I_IS_VECTOR, SCM_I_VECTOR_ELTS, SCM_I_VECTOR_WELTS,
3073 SCM_I_VECTOR_LENGTH, scm_i_vector_free): New internal API.
3074 (SCM_I_WVECTP SCM_I_WVECT_LENGTH SCM_I_WVECT_VELTS
3075 SCM_I_WVECT_GC_WVELTS SCM_I_WVECT_TYPE SCM_I_WVECT_GC_CHAIN
3076 SCM_I_SET_WVECT_GC_CHAIN, scm_i_allocate_weak_vector): New, for
3079 2004-12-29 Marius Vollmer <mvo@zagadka.de>
3081 No longer use creators to specify the type of an array. Creators
3082 expose the fact that arrays are wrapped around vectors, but that
3085 * srfi-4.h (scm_i_proc_make_u8vector, scm_i_proc_make_s8vector,
3086 scm_i_proc_make_u16vector, scm_i_proc_make_s16vector,
3087 scm_i_proc_make_u32vector, scm_i_proc_make_s32vector,
3088 scm_i_proc_make_u64vector, scm_i_proc_make_s64vector,
3089 scm_i_proc_make_f32vector, scm_i_proc_make_f64vector,
3090 scm_i_proc_make_c32vector, scm_i_proc_make_c64vector,
3091 uvec_proc_vars): Removed.
3092 (scm_i_generalized_vector_creator): Removed.
3093 (scm_i_generalized_vector_type): New.
3095 * unif.h, unif.c (scm_typed_array_p, scm_make_array,
3096 scm_make_typed_array, scm_array_type, scm_list_to_array,
3097 scm_list_to_typed_array, scm_is_array, scm_is_typed_array): New.
3098 (scm_array_creator): Removed.
3099 (scm_array_p): Deprecated second PROT argument.
3100 (scm_dimensions_to_uniform_array, scm_list_to_uniform_array):
3101 Deprecated, reimplemented in terms of scm_make_typed_array and
3102 scm_list_to_typed_array.
3103 (scm_i_proc_make_vector, scm_i_proc_make_string,
3104 scm_i_proc_make_bitvector): Removed.
3105 (type_creator_table, init_type_creator_table, type_to_creator,
3106 make_typed_vector): New.
3107 (scm_i_convert_old_prototype): Removed.
3108 (prototype_to_type): New.
3109 (scm_make_uve): Deprecated, reimplemented using make_typed_vector.
3110 (scm_array_dimensions): Use scm_list_1 instead of scm_cons for
3111 minor added clarity.
3112 (scm_make_shared_array, scm_ra2contig): Use make_typed_vector
3113 instead of scm_make_uve.
3114 (tag_creator_table, scm_i_tag_to_creator): Removed.
3116 (scm_i_read_array): Use scm_list_to_typed_array instead of
3117 scm_list_to_uniform_array.
3119 2004-12-27 Marius Vollmer <mvo@zagadka.de>
3121 * unif.h, unif.c (scm_bitvector_elements): Made return value "const".
3122 (scm_bitvector_writable_elements): New.
3123 (scm_bitvector_release, scm_bitvector_release_elements):
3124 Renamed former to latter. Added explicit call to
3125 scm_remember_upto_here_1.
3126 (scm_frame_bitvector_release,
3127 scm_frame_bitvector_release_elements): Renamed former to latter.
3128 (scm_bitvector_release_writable_elements,
3129 scm_bitvector_release_writable_elements): New.
3130 Changed all uses as required by the changes above.
3132 * srfi-4.h, srfi-4.c, srfi-4.i.c (scm_uniform_vector_elements,
3133 scm_u8vector_elements, etc): Made return value "const".
3134 (scm_uniform_vector_writable_elements,
3135 scm_u8vector_writable_elements, etc): New.
3136 (scm_uniform_vector_release, scm_uniform_vector_release_elements):
3137 Renamed former to latter. Added explicit call to
3138 scm_remember_upto_here_1.
3139 (scm_frame_uniform_vector_release,
3140 scm_frame_uniform_vector_release_elements): Renamed former to latter.
3141 (scm_uniform_vector_release_writable_elements,
3142 scm_frame_uniform_vector_release_writable_elements): New. Takes
3143 crown of longest identifier yet.
3144 Changed all uses as required by the changes above.
3146 * vectors.h, vectors.c (scm_c_vector_set_x): Make return type
3148 (scm_is_vector, scm_vector_p, scm_vector_length,
3149 scm_c_vector_length, scm_vector_ref, scm_c_vector_ref,
3150 scm_vector_set_x, scm_c_vector_set_x, scm_vector_to_list,
3151 scm_vector_move_left_x, scm_vector_move_right_x,
3152 scm_vector_fill_x): handle one-dimensional arrays.
3153 (scm_vector_elements, scm_vector_release_elements,
3154 scm_vector_frame_release_elements, scm_vector_writable_elements,
3155 scm_vector_release_writable_elements,
3156 scm_vector_frame_release_writable_elements): New.
3157 (scm_list_to_vector, scm_vector_to_list, scm_vector_fill,
3158 scm_vector_move_left_x, scm_vector_move_right_x): Use them.
3160 * ramap.c (scm_ramapc, scm_raeql): Use
3161 scm_c_generalized_vector_length instead of
3162 scm_uniform_vector_length.
3163 (scm_ramap, rafe): Use scm_c_vector_ref instead of SCM_VELTS. use
3164 scm_c_generalized_vector_ref instead of scm_uniform_vector_ref.
3166 2004-12-23 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3168 * continuations.h, continuations.c (scm_t_contregs): New 'offset'
3169 member for relocating debug frames.
3170 (scm_make_continuation): Set it.
3172 * stacks.c (read_frame, read_frames, scm_make_stack,
3173 scm_last_stack_frame, scm_stack_id): Use the new 'offset' member
3174 of continuations instead of calculating the offset ourselves.
3175 Relocate 'vect' member of scm_t_debug_frame.
3177 2004-12-16 Kevin Ryde <user42@zip.com.au>
3179 * ramap.c (scm_array_map_x): Check for at least one source argument.
3181 2004-12-14 Kevin Ryde <user42@zip.com.au>
3183 * srfi-13.c (string-any, string-every): Use a scheme wrapper around
3184 the C code so for the final call to the predicate procedure is a tail
3185 call, per SRFI-13 spec.
3187 2004-12-10 Kevin Ryde <user42@zip.com.au>
3189 * eq.c (scm_eq_p, scm_eqv_p, scm_equal_p): Update docstrings from
3190 recent revision to the reference manual.
3192 * numbers.c (scm_modulo): Amend fixme comment about negative divisor
3193 with "%", C99 says it's well-defined.
3195 * socket.c (scm_from_ipv6): Just use mpz_import. Don't bother trying
3196 to fit scm_from_ulong_long, since that uses mpz_import anyway. Don't
3197 bother trying to fit scm_from_ulong, not really worth the trouble if
3198 addresses are more than 4 bytes usually.
3200 2004-11-30 Kevin Ryde <user42@zip.com.au>
3202 * gc_os_dep.c (NetBSD): Test __m68k__ and __arm__ as well as m68k and
3203 arm32. Reported by Greg Troxel.
3205 2004-11-14 mvo <mvo@zagadka.de>
3207 * unif.c, unif.h (scm_i_cvref): Made non-static for ramap.c.
3209 * Makefile.am (INCLUDES): It is "@LTDLINCL@", not "@LTDLINC@".
3211 2004-11-12 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3213 Enclosed arrays are now their own smob. This has been done to
3214 make the code more explicit about them and to prepare for the time
3215 when generalized vectors include arbitrary one-dimensional
3216 arrays. (Uptonow, enclosed arrays have been recognized by their
3217 use of an array as their storage 'vector'. When all generalized
3218 vectors are allowed as storage, including one-dimensional arrays,
3219 this will no longer work.)
3221 * unif.h, unif.c: (scm_tc16_enclosed_array, SCM_ENCLOSED_ARRAYP):
3223 (exactly_one_third, singp): Removed.
3224 (scm_array_p, scm_array_dimensions, scm_shared_array_root,
3225 scm_shared_array_offset, scm_shared_array_increments): Handle
3226 enclosed arrays explicitely.
3227 (scm_array_rank): Likewise. Also, do not return zero for
3228 non-arrays, signal an error instead since arrays with rank zero do
3230 (scm_i_make_ra): New, for specifying the tag of the new array.
3231 (scm_make_enclosed_array): Use it.
3232 (scm_make_ra): Reimplemented in terms of scm_i_make_ra.
3233 (scm_make_shared_array): Use scm_c_generalized_vector_length
3234 instead of scm_uniform_vector_length.
3235 (scm_array_in_bounds_p): Rewritten to be much cleaner.
3236 (scm_i_cvref): New, doing the job of scm_cvref.
3237 (scm_cvref): Use scm_i_cvref.
3238 (scm_array_ref): Do not accept non-arrays when no indices are
3239 given. Use scm_i_cvref to do the actual access.
3240 ("uniform-array-set1"): Do not register.
3241 (scm_array_set_x, scm_uniform_array_read_x,
3242 scm_uniform_array_write): Handle enclosed arrays explicitly.
3243 (ra2l): Use scm_i_cvref instead of scm_uniform_vector_ref to also
3244 handle enclosed arrays.
3245 (scm_array_to_list): Handle enclosed arrays explicitly.
3247 (scm_i_print_array_dimension): Use scm_i_cvref to also handle
3249 (scm_i_print_enclosed_array): New.
3250 (tag_proto_table, tag_creator_table): Renamed former to latter.
3251 Added "a" and "b" for strings and bitvectors, resp.
3252 (scm_i_tag_to_prototype, scm_i_tag_to_creator): Renamed former to
3253 latter. Tag "a" is in the table now, no need to handle it as a
3255 (scm_raprin1): Just call scm_iprin1.
3256 (scm_array_creator, scm_array_prototype): Handle enclosed arrays
3258 (scm_init_unif): Initialize scm_tc16_enclosed_array smob.
3259 Use scm_i_print_array as printer for scm_tc16_array.
3261 2004-11-10 Marius Vollmer <mvo@zagadka.de>
3263 * ramap.c (cind): Changed second arg to be pointer to long instead
3265 (scm_ramapc): Allocate index vector with scm_malloc and not as
3266 uniform vector. Wrap it in a frame so that it gets properly freed.
3267 (scm_array_index_map_x): Likewise.
3269 * unif.c: Changed all uses of scm_array_prototype to
3270 scm_array_creator. (scm_i_get_old_prototype): Signal error when no
3272 (scm_uniform_array_read_x, scm_uniform_array_write): Reimplemented
3273 in terms of scm_uniform_vector_read_x and
3274 scm_uniform_vector_write, respectively. Strings and
3275 bitvector support has been dropped.
3277 * srfi-4.h, srfi-4.c: Do not include <libguile.h>, include the
3278 needed files directly. Include config.h, <unistd.h> and <io.h>
3280 (scm_uniform_vector_read_x, scm_uniform_vector_write): New.
3282 2004-11-09 Marius Vollmer <mvo@zagadka.de>
3284 * gh_data.c (gh_uniform_vector_length): Properly use
3285 scm_c_uniform_vector_length instead of scm_uniform_vector_length.
3287 2004-11-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3289 * srfi-4.h (scm_c_uniform_vector_ref, scm_c_uniform_vector_set_x):
3291 (scm_i_uniform_vector_creator): Removed.
3292 (scm_i_generalized_vector_creator): New.
3293 (scm_uniform_vector_length, scm_uniform_element_size): Do not
3294 handle generalized vectors, only uniform numeric vectors.
3295 (alloc_uvec): Do length check here...
3296 (make_uvec): ...but not here.
3297 (coerce_to_uvec): Use new generalized vector functions to handle
3298 all kinds of vectors in one go.
3300 * tags.h (scm_tc7_bvect): Renamed to scm_tc7_unused7, renaming the
3301 remaining scm_tc7_unused tags to get a neatly ordered list.
3303 * eq.c, evalext.c, gc-card.c, gc-mark.c, objects.c, print.c: Do no
3304 longer handle scm_tc7_bvect bitvectors.
3306 * ramap.c: Use the new generalized vector functions to handle all
3309 * vectors.h, vectors.c (scm_is_vector, scm_c_vector_length,
3310 scm_c_vector_ref, scm_c_vector_set_x, scm_generalized_vector_p,
3311 scm_generalized_vector_length, scm_generalized_vector_ref,
3312 scm_generalized_vector_set_x, scm_generalized_vector_to_list,
3313 scm_is_generalized_vector, scm_c_generalized_vector_length,
3314 scm_c_generalized_vector_ref, scm_c_generalized_vector_set_x):
3317 * unif.h, unif.c (scm_bitvector_p, scm_bitvector,
3318 scm_make_bitvector, scm_bitvector_length, scm_bitvector_ref,
3319 scm_bitvector_set_x, scm_list_to_bitvector, scm_bitvector_to_list,
3320 scm_bitvector_fill_x, scm_is_bitvector, scm_c_make_bitvector,
3321 scm_c_bitvector_length, scm_c_bitvector_ref,
3322 scm_c_bitvector_set_x, scm_bitvector_elements,
3323 scm_bitvector_release, scm_frame_bitvector_release,
3324 scm_tc16_bitvector, bitvector_free, bitvector_print,
3325 bitvector_equalp, count_ones, find_first_one): New.
3326 (scm_bit_count, scm_bit_position, scm_bit_set_star_x,
3327 scm_bit_count_star, scm_bit_invert_x, scm_istr2bve): Rewritten
3328 using the new C API for bitvectors and maybe count_ones or
3329 find_first_one, as appropriate.
3330 (SCM_I_MAX_LENGTH, SCM_BITVECTOR_P, SCM_BITVECTOR_BASE,
3331 SCM_SET_BITVECTOR_BASE, SCM_BITVECTOR_MAX_LENGTH,
3332 SCM_BITVECTOR_LENGTH, SCM_MAKE_BITVECTOR_TAG,
3333 SCM_SET_BITVECTOR_LENGTH): Removed. Replaced all uses with the
3334 new functions from above.
3335 (scm_i_proc_make_vector, scm_i_proc_make_string,
3336 scm_i_proc_make_bitvector): Made non-static for use in
3337 scm_i_generalized_vector_creator.
3338 (scm_make_u1vector): Removed, replaced by scm_make_bitvector.
3339 (scm_make_uve): Validate that the created object is a generalized
3341 (scm_i_legacy_tag): Removed.
3342 (scm_i_print_array): Do it here.
3343 (scm_raprin1): Only print enclosed arrays.
3345 * Makefile.am (DOT_DOC_FILES): Added srfi-4.doc.
3347 2004-11-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3349 * srfi-4.c (make_uvec): Use SCM_I_SIZE_MAX instead of SIZE_MAX for
3352 * chars.c (scm_charnames, scm_charnums): Added "sp" as an alias
3353 for "space". Thanks to Bruce Korb!
3355 * rw.c (scm_read_string_x_partial): Bugfix, apply offset to dest
3356 only after dest has been set. Thanks to Hyper Division!
3358 * gh_data.c (gh_uniform_vector_length): Use
3359 scm_uniform_vector_length instead of SCM_UVECTOR_LENGTH.
3361 2004-11-03 Marius Vollmer <mvo@zagadka.de>
3363 * unif.h (SCM_UVECTOR_BASE, SCM_SET_UVECTOR_BASE,
3364 SCM_UVECTOR_MAXLENGTH, SCM_UVECTOR_LENGTH, SCM_MAKE_UVECTOR_TAG,
3365 SCM_SET_UVECTOR_LENGTH): Removed.
3367 2004-11-02 Marius Vollmer <mvo@zagadka.de>
3369 Mac OS X and OpenBSD compatibility patches from Andreas Vögele.
3372 * backtrace.c (scm_display_backtrace_with_highlights): Join the
3373 first and the second line of the SCM_DEFINE macro call, since old
3374 preprocessors cannot handle definitions that are split into two
3377 * inline.h (scm_cell, scm_double_cell): Don't use C99 variable
3380 * pairs.c (scm_i_chase_pairs): Replace scm_t_bits with
3381 scm_t_uint32 to fix the mismatch between the function declaration
3384 * sort.c (quicksort): Don't use C99 variable declarations.
3386 * srfi-4.c (uvec_fast_ref): Avoid a compiler warning by returning
3387 SCM_BOOL_F if no type matches.
3389 * threads.c (thread_print): Cast a pointer to size_t when printing
3392 * unif.c (scm_i_tag_to_prototype): Make sure that "instead" gets
3394 (scm_array_prototype): Deprecated.
3396 2004-11-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3398 * srfi-4.h, srfi-4.c (scm_frame_uniform_vector_release): New.
3399 * unif.c (scm_bit_set_star_x, scm_bit_count_star_x): Use it to get
3400 more efficient access to the u32vector.
3402 * tags.h (scm_tc7_llvect, scm_tc7_uvect, scm_tc7_fvect,
3403 scm_tc7_dvect, scm_tc7_cvect, scm_tc7_svect, scm_tc7_byvect,
3404 scm_tc7_ivect): Renamed to scm_tc7_unused_1 to scm_tc7_unused_8.
3406 * validate.h (SCM_VALIDATE_VECTOR_OR_DVECTOR): Accept f64vectors
3407 instead of the old-style dvectors.
3409 * gh_data.c: Use new-style uniform arrays in place of old-style
3412 * eq.c, evalext.c, gc-card.c, gc-mark.c, objects.c, print.c,
3413 ramap.c, unif.c: Do no longer handle old-style uniform vectors.
3415 * unif.c (scm_bit_set_star_x, scm_bit_count_star_x): Use u32vectors
3416 instead of old-sytle uvectors.
3418 * convert.c, convert.i.c: Rewritten completely, using
3419 scm_any_to_u8vector, etc and other new-style uniform vector
3422 * random.c (scm_random_solid_sphere_x,
3423 scm_random_hollow_sphere_x): Do not validate vector argument, this
3424 is already done elsewhere.
3426 * srfi-4.h, srfi-4.i.c, srfi-4.c (coerce_to_uvec,
3427 scm_any_to_u8vector, etc): New.
3428 (scm_uniform_element_size, scm_uniform_vector_length): Do no
3429 longer handle old-style uniform vectors.
3431 * read.c (scm_lreadr): Bugfix: include the last bit in the
3434 2004-10-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3436 * unif.h, unif.c (scm_array_creator): New.
3437 (scm_i_get_old_prototype): New.
3438 (scm_array_prototype): use it to return old-style prototype, never
3440 (scm_make_uve): Use scm_call_1 instead of scm_call_2 with a second
3441 arg of SCM_UNDEFINED. The latter is wrong.
3443 * unif.h, unif.c (scm_make_u1vector): New, but only temporary.
3444 (make_uve): Removed.
3445 (scm_i_proc_make_vector, scm_i_proc_make_string,
3446 scm_i_proc_make_u1vector): New.
3447 (scm_init_unif): Initialize them.
3448 (scm_i_convert_old_prototype): New.
3449 (scm_make_uve): Use it to get the creator procedure. Removed all
3450 old code that created old-style uniform vectors.
3451 (scm_array_p): Handle generic vectors.
3452 (scm_dimensions_to_uniform_array): Do not fill new array with
3453 prototype when that is a procedure.
3454 (scm_list_to_uniform_array): Also accept a list of lower bounds as
3456 (scm_i_print_array): Print rank for shared or non-zero-origin
3458 (tag_proto_table, scm_i_tag_to_prototype, scm_i_read_array): New.
3459 (scm_raprin1): Do not call scm_i_array_print for enclosed arrays,
3460 which I do not understand yet.
3461 (scm_array_prototype): Explicitely handle generic vectors.
3463 * numbers.c, number.h (scm_i_print_complex, icmplx2str): New.
3464 (iflo2str): Use icmplx2str for complex numbers.
3466 * srfi-4.c, srfi-4.h (scm_i_read_homogenous_vector,
3467 scm_i_uniform_vector_prototype): Removed.
3468 (scm_i_uniform_vector_creator): New.
3469 (SCM_UVEC_C32, scm_c32vector, scm_make_c32vector, etc,
3470 SCM_UVEC_C64, scm_c64vector, scm_make_c64vector, etc): New.
3471 Updated all tables and generic functions to support them.
3472 (scm_i_proc_make_u8vector, scm_i_proc_make_s8vector, etc): New.
3473 (scm_init_srfi_4): Initialize them.
3475 * srfi-4.i.c (scm_take_u8vector, etc): use uvec_sizes instead of
3476 sizeof(CTYPE) as explained in the comment.
3478 * read.c (scm_lreadr): Call scm_i_read_array for all characters
3479 following '#' that can start an array. Explicitely disambiguate
3480 'i' and 'e' between introducing numbers and uniform vectors. Do
3481 not call scm_i_read_homogenous_vector, since that is also handled
3482 by scm_i_read_array now.
3484 2004-10-27 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3486 First cut at integrating uniform vectors from srfi-4 with the rest
3487 of Guile. This change replaces scm_tc7_byvect with a s8 uniform
3488 vector. The plan is to gradually replace one type after the other
3489 until none is left and then to consider general cleanups and
3492 * srfi-4.h, srfi-4.i.c (scm_u8vector_elements, etc): New.
3494 * srfi-4.h, srfi-4.c (scm_uniform_vector_p,
3495 scm_uniform_vector_ref, scm_uniform_vector_set_x,
3496 scm_uniform_vector_to_list, scm_is_uniform_vector,
3497 scm_c_uniform_vector_lengths, scm_c_uniform_vector_size,
3498 scm_uniform_vector_elements, scm_uniform_vector_element_size,
3499 scm_uniform_vector_release): New.
3500 (scm_i_uniform_vector_prototype, scm_i_uniform_vector_tag): New.
3501 (scm_uniform_element_size, scm_uniform_vector_length): Moved here
3502 from unif.h, unif.c and extended to handle both the old and new
3505 * tags.h (scm_tc7_byvect): Commented out.
3507 * unif.h, unif.c (scm_uniform_vector_ref, scm_array_ref): Renamed
3508 the former to the latter.
3509 (scm_uniform_vector_length, scm_uniform_element_size): Moved to
3511 (scm_make_uve): Call scm_make_s8vector for #\nul prototype.
3512 (scm_array_p, scm_array_rank, scm_array_dimensions,
3513 scm_transpose_array, scm_enclose_array, scm_array_ref, scm_cvref,
3514 scm_array_set_x, scm_array_contents, scm_uniform_array_read_x,
3515 scm_array_to_list, scm_array_prototype): Handle srfi-4 uniform
3516 vectors. Removed code for scm_tc7_byvect.
3517 (scm_dimensions_to_uniform_array): Fill array with 0 when
3519 (scm_i_print_array_dimension, scm_i_legacy_tag,
3520 scm_i_print_array): New.
3521 (scm_raprin1): Call scm_i_print_array for arrays. Removed code
3524 * ramap.c (scm_ra_matchp, scm_array_fill_int, racp,
3525 scm_array_index_map_x, raeql_1, scm_array_equal_p): Handle srfi-4
3526 uniform vectors. Removed code for scm_tc7_byvect
3528 * print.c (iprin1): Removed code for scm_tc7_byvect.
3529 * objects.c (scm_class_of): Likewise.
3530 * gc-mark.c (scm_gc_mark_dependencies): Likewise.
3531 * gc-card.c (scm_i_sweep_card): Likewise.
3532 * evalext.c (scm_self_evaluating_p): Likewise.
3533 * eq.c (scm_equal_p): Likewise.
3535 * gh_data.c (gh_chars2byvect): Reimplemented with
3537 (gh_scm2chars): Handle s8vectors, removed code for scm_tc7_byvect.
3539 * srfi-4.c (take_uvec): New.
3540 (alloc_uvec): Use it.
3541 * srfi-4.h, srfi-4.i.c (scm_take_u8vector, etc): New.
3543 * random.c (vector_scale, vector_scale_x): Renamed former to the
3544 latter, since it modifies its argument.
3545 (vector_scale_x, vector_sum_squares, scm_random_normal_vector_x):
3546 Do not use scm_universal_vector_length for non-uniform vectors.
3547 Use scm_f64vector_elements to access innards of uniform vectors.
3549 * convert.i.c: Convert srfi-4 style uniform vectors when
3551 * convert.c (scm_c_scm2chars, scm_c_chars2scm,
3552 scm_c_chars2byvect): Use a s8vector instead of a scm_tc7_byvect.
3554 2004-10-26 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3556 * numbers.h, numbers.c (scm_i_print_double): New.
3558 * srfi-4.c, srfi-4.h, srfi-4.i.c: New files, initially from
3559 ../srfi/ but heavily modified.
3560 * Makefile.am: Add them in all the right places.
3561 * init.c (scm_init_guile_1): Call scm_init_srfi_4.
3562 * read.c (scm_lreadr): Call scm_i_read_homogenous_vector for '#f',
3565 * read.h, read.c (scm_i_input_error): Renamed from scm_input_error
3566 and made non-static. Changed all uses.
3568 2004-10-22 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3570 * variable.c, threads.c, struct.c, stackchk.c, smob.c, root.c,
3571 print.c, ports.c, mallocs.c, hooks.c, hashtab.c, fports.c,
3572 guardians.c, filesys.c, coop-pthreads.c, continuations.c: Use
3573 scm_uintprint to print unsigned integers, raw heap words, and
3574 adresses, using a cast to scm_t_bits to turn pointers into
3577 * unif.c: Include "libguile/print.h".
3579 * numbers.h, numbers.c (SCM_T_INTBUFLEN): Increased to cover
3580 scm_t_intmax values.
3581 (scm_uint2str): New, for scm_t_uintmax.
3582 (scm_iint2str): Argument type changed to scm_t_intmax,
3583 reimplemented in terms of scm_uint2str.
3585 * print.c, print.h (scm_uintprint): New, for printing
3586 scm_t_uintmax values.
3587 (scm_intprint): Argument type changed to scm_t_intmax.
3589 * sort.c (quicksort, scm_merge, scm_merge_list_x,
3590 scm_merge_list_step, scm_merge_vector_step): Inserted SCM_TICKs at
3591 strategic places so that the loops can be interrupted.
3593 * Makefile.am (INCLUDES): Use @LTDLINC@ instead of
3594 "-I$(top_srcdir)/libguile-ltdl".
3595 (libguile_la_LIBADD): Use @LIBLTDL@ instead of
3596 "../libguile-ltdl/libguile-ltdl.a".
3598 * guile.c, dynl.c: Switched to using libltdl directly. Replaced
3599 all references to scm_lt_* with just lt_*. Include <ltdl.h>
3600 instead of <libguile-ltdl.h>.
3602 2004-10-20 Marius Vollmer <mvo@zagadka.de>
3604 * sort.c (quicksort): Copy pivot out of the array while
3605 constructing the partitions; it could get overwritten otherwise.
3606 Because of the ultimate insertion sort, this bug did not cause
3607 quicksort to fail, it just put all the burdon on the insertion
3608 sort and was thus very slow. Thanks to Rolan Orre for reporting
3611 2004-10-19 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3613 * numbers.c (scm_i_range_error): New.
3614 * conv-integer.i.c, conv-uinteger.i.c: Use it instead of
3617 * sort.c (scm_restricted_vector_sort_x): Validate startpos <=
3618 endpos. State inclusiveness/exclusiveness of bounds in docstring.
3620 * unif.c (scm_array_p): When no prototype is given, explicitely
3621 test for allowable types, do not simply return true. Thanks to
3622 Roland Orre for reporting this!
3624 * private-gc.h (SCM_DEFAULT_MAX_SEGMENT_SIZE): Increase to 20 Mib.
3626 * gc-segment.c (scm_i_get_new_heap_segment): Limit size of new
3627 segment to scm_max_segment_size.
3629 2004-10-08 Han-Wen Nienhuys <hanwen@xs4all.nl>
3631 * gc.c (scm_igc): put scm_gc_running-- before running hooks.
3633 * inline.h (scm_double_cell): abort if GC running.
3636 2004-10-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3638 * error.c (scm_wrong_type_arg): Do not talk about "argument" for
3641 Keywords no longer store a 'dash symbol'. Instead, they store a
3642 symbol with their real name.
3644 * keywords.h, keywords.c, deprecated.h, deprecated.c
3645 (SCM_KEYWORDP, SCM_KEYWORDSYM): Deprecated and implemented in
3646 terms of scm_is_keyword and scm_keyword_dash_symbol.
3648 * keywords.h, keywords.c, discouraged.h, discouraged.c
3649 (scm_make_keyword_from_dash_symbol, scm_keyword_dash_symbol,
3650 scm_c_make_keyword): Discouraged.
3652 * keywords.h, keywords.c (scm_symbol_to_keyword,
3653 scm_keyword_to_symbol): Implemented in C.
3654 (scm_is_keyword, scm_from_locale_keyword,
3655 scm_from_locale_keywordn): New.
3657 * goops.c: Replaced SCM_KEYWORDP with scm_is_keyword.
3659 * snarf.h (SCM_KEYWORD, SCM_GLOBAL_KEYWORD): Use
3660 scm_from_locale_keyword instead of scm_c_make_keyword.
3662 * keywords.c (scm_symbol_to_keyword): Use SCM_ASSERT_TYPE for a
3663 better error message.
3665 * deprecated.c: Include discouraged.h and keywords.h.
3667 * read.c (scm_lreadr): Simply do (symbol->keyword (read)) after
3668 reading '#:' or ':'. See NEWS for consequences.
3670 2004-09-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3672 * read.c (scm_lreadr): Revert change from 2004-09-22: string
3673 literals are now read-write again (until SCM_STRING_CHARS is
3676 * strings.c (SCM_STRING_CHARS): Explicitely reject read-only
3677 strings with an error message that blames SCM_STRING_CHARS.
3679 * options.c (change_option_setting): Use scm_car instead of
3680 explicit type check plus SCM_CAR.
3682 * print.h, print.c (SCM_PRINT_HIGHLIGHT_PREFIX,
3683 SCM_PRINT_HIGHLIGHT_SUFFIX): New printer options.
3684 (scm_iprin1): Use them instead of the previoulsy hardcoded
3686 (scm_init_print): Initialize them.
3688 * backtrace.c (display_frame_expr): Do not remove control
3689 characters from the final string. Print it directly using
3692 * ramap.c (scm_array_equal_p): Include scm_tc7_svect in switch.
3693 Thanks to Roland Orre!
3695 2004-09-29 Kevin Ryde <user42@zip.com.au>
3697 * regex-posix.c (scm_regexp_exec): Correction to last change, should
3698 be whole original string in match struct, not offsetted substring.
3700 2004-09-24 Han-Wen Nienhuys <hanwen@xs4all.nl>
3702 * gc.c (scm_gc_unprotect_object): abort if called during GC.
3704 2004-09-24 Marius Vollmer <mvo@zagadka.de>
3706 * Makefile.am (EXTRA_DIST): Added gettext.h.
3708 * smob.c, smob.h (scm_assert_smob_type): New.
3710 * Makefile.am (guile_CFLAGS, guile_LDFLAGS, libguile_la_CFLAGS):
3711 Include GUILE_CFLAGS.
3712 (libguile_la_LIBADD): Removed THREAD_LIBS_LOCAL, which is unused
3714 (libpath.h): Put GUILE_CFLAGS in the build-info.
3716 2004-09-23 Marius Vollmer <mvo@zagadka.de>
3718 * print.h (scm_print_state): Added highlight_objects.
3719 * print.c (make_print_state, scm_free_print_state): Initialize it
3721 (scm_iprin1): Wrap output in '{...}' when object is contained in
3724 * backtrace.h, backtrace.c (scm_display_backtrace_with_highlights,
3725 scm_backtrace_with_highlights): New. Set highlight_objects of
3728 * error.c (scm_error_scm): Document new meaning of data/rest
3729 argument for out-of-range and wrong-type-arg errors.
3730 (scm_out_of_range, scm_out_of_range_pos, scm_wrong_type_arg,
3731 scm_wrong_type_arg_msg): Pass bad_value in rest argument of
3732 exception so that it gets highlighted in the backtrace.
3733 Don't talk about "argument" when not giving a position.
3735 * throw.c (handler_message): The rest argument is the fourth
3736 argument, not everything after the third. Call
3737 scm_display_backtrace_with_highlights, passing the rest argument
3740 2004-09-22 Marius Vollmer <mvo@zagadka.de>
3742 From Jan Nieuwenhuizen <janneke@gnu.org> and Bruno Haible
3745 * i18n.c: Handle --disable-nls (thanks Bruno).
3747 * posix.c (scm_init_posix): Add LC_PAPER, LC_NAME, LC_ADDRESS,
3748 LC_TELEPHONE, LC_MEASUREMENT, LC_IDENTIFICATION.
3750 * i18n.c (scm_i_to_lc_category): New name and export. Support all
3752 * posix.c (scm_setlocale): Use it.
3754 * i18n.h, i18n.c (scm_textdomain, scm_bindtextdomain,
3755 scm_bind_textdomain_codeset): Make wrappers similar to C function
3760 * gettext.h: New file, taken from GNU gettext.
3761 * init.c: Include libguile/i18n.h.
3762 (scm_init_guile_1): Add call to scm_init_i18n().
3763 * Makefile.am (libguile_la_SOURCES): Add i18n.c.
3764 (DOT_X_FILES): Add i18n.x.
3765 (DOT_DOC_FILES): Add i18n.doc.
3766 (libguile_la_LDFLAGS): Add @LTLIBINTL@.
3767 (modinclude_HEADERS): Add i18n.h.
3769 2004-09-22 Marius Vollmer <mvo@zagadka.de>
3771 * gh_list.c: Replaced SCM_CAR, etc with scm_car, etc.
3773 * discouraged.h, tags.h (SCM_CONSP, SCM_NCONSP): Moved to
3774 discouraged.h. Replaced all uses with scm_is_pair.
3775 (SCM_I_CONSP): New name for SCM_CONSP.
3777 * pairs.h, pairs.c (scm_is_pair, scm_is_null, scm_car, scm_cdr,
3778 scm_i_chase_pairs, SCM_I_A_PAT, SCM_I_D_PAT, etc, scm_caar,
3779 scm_cadr, etc): New.
3780 (SCM_NULLP, SCM_NNULLP): Moved to discouraged.h. Replaced all
3781 uses with scm_is_null.
3783 * eval.c (scm_eval, scm_apply, call_cxr_1): Use scm_i_chase_pairs
3784 instead of explicit code.
3786 2004-09-22 Marius Vollmer <mvo@zagadka.de>
3788 * srfi-13.c (scm_string_contains, scm_string_contains_ci):
3789 Reworded logic a bit so that #f is returned immediately when s1 is
3790 too short to contain s2.
3792 * regex-posix.c (scm_regexp_exec): Convert string to
3793 zero-terminated locale string before matching against it.
3795 * strings.h, strings.c (scm_substring_read_only,
3796 scm_c_substring_read_only, scm_i_substring_read_only): New.
3797 (RO_STRING_TAG, IS_RO_STRING): New.
3798 (scm_i_string_writable_chars): Bail on read-only strings.
3800 * read.c (scm_lreadr): use scm_c_substring_read_only for string
3801 literals, thus making them read-only as specified by R5RS.
3803 2004-09-22 Marius Vollmer <mvo@zagadka.de>
3805 * eq.c (scm_equal_p): Allow smobs with different flags to be equal
3806 by testing for smobs before insisting on equal SCM_CELL_TYPES.
3808 2004-09-21 Marius Vollmer <mvo@zagadka.de>
3810 * numbers.h, numbers.c: Include <gmp.h> in numbers.h, not in
3812 (scm_to_mpz, scm_from_mpz): New.
3813 Thanks to Andreas Vögele!
3815 * read.c (skip_scsh_block_comment): Recognize "!#" everywhere, not
3816 just on a line of its own.
3818 * srfi-13.c (scm_string_any, scm_string_every,
3819 scm_string_tabulate, string_upcase_x, string_down_case_x,
3820 string_titlecase_x, string_reverse_x, scm_string_tokenize): Use
3821 size_t instead of int for indices into strings. Make sure that no
3822 over- or underflow occurs. Thanks to Andreas Vögele!
3823 (scm_xsubstring, scm_string_xcopy_x): Use ints for 'extended'
3824 indices, which can also be negative.
3826 2004-09-20 Marius Vollmer <mvo@zagadka.de>
3828 * gc-mark.c (SCM_MARK_BACKING_STORE): Removed, it was unused.
3830 * threads.c (scm_threads_mark_stacks): Call
3831 SCM_MARK_BACKING_STORE. Also, do not use stack_len local, it was
3834 2004-09-13 Jan Nieuwenhuizen <janneke@gnu.org>
3836 * srfi-13.c (scm_string_contains, scm_string_contains_ci):
3837 Bugfix: when subtracting unsigned values, make sure that result
3840 2004-09-09 Kevin Ryde <user42@zip.com.au>
3842 * filesys.c, stime.c (_POSIX_C_SOURCE): Use this only on hpux, it
3843 causes too many problems elsewhere (glibc, freebsd, mingw). Reported
3846 2004-09-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3848 * Makefile.am (EXTRA_libguile_la_SOURCES): Removed "alloca.c".
3850 * eq.c (real_eqv): Pretend that all NaNs are equal.
3852 * numbers.c (scm_integer_expt): Do not accept inexact integers.
3854 2004-09-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3856 * srfi-13.c (scm_string_trim_right, scm_string_xcopy_x): Correctly
3857 use size_t for some locals instead of int.
3859 * read.c (scm_flush_ws): Detect "#!"-style comments here.
3860 (scm_lreadr): Abort on seeing "#!", which should no longer happen.
3861 (skip_scsh_block_comment): Use scm_input_error instead of
3862 scm_misc_error in case of EOF.
3864 2004-09-07 Kevin Ryde <user42@zip.com.au>
3866 * numbers.c (scm_integer_expt): Reject exponent +/-inf.
3867 Bug report by Bill Schottstaedt.
3869 * ports.c (scm_getc, scm_lfwrite): Recognise \a \b and \r for port
3871 * ports.h (SCM_ZEROCOL, SCM_DECCOL): New macros.
3873 * posix.c (scm_access): Update docstring per manual.
3875 * posix.c (scm_nice): Correction to error detection. Reported by
3878 * stime.c (scm_current_time, scm_gettimeofday, scm_strptime): Don't
3879 throw error before unlocking mutex with SCM_ALLOW_INTS.
3881 2004-09-06 Kevin Ryde <user42@zip.com.au>
3883 * stime.h (SCM_TIME_UNITS_PER_SECOND): Use sysconf(_SC_CLK_TCK) when
3884 available. This also gets around CLK_TCK being absent when
3885 _GNU_SOURCE and _POSIX_C_SOURCE are defined in stime.c.
3887 2004-09-03 Stefan Jahn <stefan@lkcc.org>
3889 * threads.c (scm_threads_mark_stacks): Fixed local variable
3892 * strings.c (scm_i_substring_copy, scm_string_append): Fixed
3893 local variable definitions.
3895 * stime.c (_POSIX_C_SOURCE): Do not define this item on
3896 MinGW32 because it conflicts with its pthread headers.
3897 (scm_mktime): Consider the HAVE_STRUCT_TM_TM_ZONE define.
3898 (scm_strftime): Using scm_from_locale_string() instead of
3901 * posix.c (scm_putenv): Fixed typo in the !HAVE_UNSETENV
3904 * numbers.c (scm_init_numbers): Removed check_sanity() call
3905 inside GUILE_DEBUG. The function has been removed somewhen...
3907 * filesys.c (_POSIX_C_SOURCE): Do not define this item on
3908 MinGW32 because it conflicts with its pthread headers.
3910 2004-08-27 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3912 * strings.c (SCM_STRINGP): Accept all strings.
3913 (SCM_STRING_CHARS): Reject shared substrings here.
3915 * script.c (scm_compile_shell_switches): Added 2003 and 2004 to
3916 the Copyright years.
3918 2004-08-27 Kevin Ryde <user42@zip.com.au>
3920 * socket.c (scm_fill_sockaddr): Use HAVE_STRUCT_SOCKADDR_SIN_LEN and
3921 HAVE_STRUCT_SOCKADDR_IN6_SIN6_LEN for sockaddr fields, SIN_LEN and
3922 SIN_LEN6 are not defined on all systems. Reported by Michael Tuexen.
3924 2004-08-26 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3926 * strings.h, strings.c (scm_i_make_symbol): Added FLAGS parameter.
3927 * symbols.h, symbols.c (SCM_I_F_SYMBOL_UNINTERNED,
3928 scm_i_symbol_is_interned, scm_i_mem2symbol,
3929 scm_i_mem2uninternedsymbol): Use it to store uninternedness flag.
3931 2004-08-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3933 * srfi-13.c: First cut at thread-safeness and proper use of
3934 scm_i_string_chars et al. Copious scm_remember_upto_heres have
3935 been inserted. Made sure that no internal string pointer is used
3936 across a SCM_TICK or a possible GC.
3938 * script.c (scm_compile_shell_switches): Use
3939 scm_from_locale_string instead of scm_makfrom0str.
3941 * srfi-13.c (scm_string_rindex): Export to Scheme, as it has
3944 2004-08-25 Marius Vollmer <mvo@zagadka.de>
3946 Moved SRFI-13 and SRFI-14 into the core, taking over the role of
3949 * srfi-13.c, srfi-13.h, srfi-14.c, srfi-14.h: New files.
3950 * strop.h, strop.c: Removed, they are now empty.
3951 * Makefile.am: Updated for new and removed files.
3953 * symbols.h, symbols.c (scm_string_ci_to_symbol): Moved here, next
3954 to scm_string_to_symbol.
3956 * chars.c (scm_char_alphabetic_p, scm_char_numeric_p,
3957 scm_char_whitespace_p, scm_upper_case_p, scm_lower_case_p,
3958 scm_char_is_both_p): Use scm_char_set_contains_p with the proper
3959 charset instead of libc functions.
3961 * strorder.c (scm_string_equal_p, scm_string_ci_equal_p,
3962 scm_string_less_p, scm_string_leq_p, scm_string_gr_p,
3963 scm_string_geq_p, scm_string_ci_less_p, scm_string_ci_leq_p,
3964 scm_string_ci_gr_p, scm_string_ci_geq_p): Use scm_string_eq, etc
3965 instead of explicit code.
3967 * deprecated.c, load.c, posix.c, unif.c, symbols.c: Include
3968 "srfi-13.h" instead of "strop.h".
3970 * init.c (scm_init_guile_1): Call scm_init_srfi_13 and
3971 scm_init_srfi_14. Do not call scm_init_strop.
3973 2004-08-24 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3975 * numbers.c (scm_inf_p): Synced docstring back from manual.
3977 2004-08-22 Marius Vollmer <mvo@zagadka.de>
3979 * strings.c (get_str_buf_start): New helper function.
3980 (scm_i_substring, scm_i_substring_copy, scm_i_substring_shared,
3981 scm_i_string_char, scm_i_string_writable_chars): Use it.
3982 (scm_i_substring_copy): Make START argument optional for C
3983 callers, for upcoming SRFI-13 integration.
3985 2004-08-21 Marius Vollmer <mvo@zagadka.de>
3987 From Richard Todd, Thanks!
3989 * script.c (scm_compile_shell_switches): added '-L' switch to add
3992 2004-08-21 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3994 * eval.c (unmemoize_exprs): When dropping internal body markers
3995 from the output during unmemoization, also drop those that are not
3996 immediately at the beginning of a body.
3998 2004-08-20 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4000 * eval.c (scm_lookupcar1): Report "Variable used before given a
4001 value" insetad of an "Unbound" one for variables that are found
4002 but still contain SCM_UNDEFINED.
4004 * posix.c (scm_mkstemp): Correction to the correction, mkstemp
4005 expects a null-terminated string in the locale encoding, but
4006 scm_i_string_writable_chars doesn't give that. Fixed by letting
4007 mkstemp modify a locale version of the tmpl argument and copying
4008 the result back into tmpl.
4010 * strop.c (scm_substring_move_x): Store into str2, not str1.
4012 2004-08-20 Kevin Ryde <user42@zip.com.au>
4014 * posix.c (scm_mkstemp): Correction to new locale_string stuff, need
4015 to modify the input string.
4017 2004-08-19 Marius Vollmer <mvo@zagadka.de>
4019 * deprecated.c (SCM_SYMBOL_CHARS): Cast away const in return.
4020 (SCM_SYMBOL_LENGTH): It's scm_i_symbol_length, not
4021 scm_c_symbol_length.
4023 2004-08-19 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4025 New string implementation, with copy-on-write strings and
4026 mutation-sharing substrings, and a new internal string API.
4027 Symbols can now share memory with strings.
4029 * tags.h (scm_tc7_stringbuf): New tag.
4031 * strings.h, strings.c: (scm_i_string_chars, scm_i_string_length,
4032 scm_i_string_writable_chars, scm_i_string_stop_writing): New, to
4033 replace SCM_I_STRING_CHARS and SCM_I_STRING_LENGTH. Updated all
4035 (scm_i_make_string, scm_c_make_string): New, to replace
4036 scm_allocate_string. Updated all uses.
4037 (SCM_STRINGP, SCM_STRING_CHARS, SCM_STRING_UCHARS,
4038 SCM_STRING_LENGTH): Deprecated.
4039 (scm_allocate_string, scm_take_str, scm_take0str, scm_mem2string,
4040 scm_str2string, scm_makfrom0str, scm_makfrom0str_opt):
4041 Discouraged. Replaced all uses with scm_from_locale_string or
4042 similar, as appropriate.
4043 (scm_c_string_length, scm_c_string_ref, scm_c_string_set_x,
4044 scm_c_substring, scm_c_substring_shared, scm_c_substring_copy,
4045 scm_substring_shared, scm_substring_copy): New.
4047 * symbols.c, symbols.h (SCM_SYMBOLP, SCM_SYMBOL_FUNC,
4048 SCM_SET_SYMBOL_FUNC, SCM_SYMBOL_PROPS, SCM_SET_SYMBOL_PROPS,
4049 SCM_SYMBOL_HASH, SCM_SYMBOL_INTERNED_P, scm_mem2symbol,
4050 scm_str2symbol, scm_mem2uninterned_symbol): Discouraged.
4051 (SCM_SYMBOL_LENGTH, SCM_SYMBOL_CHARS, scm_c_symbol2str):
4053 (SCM_MAKE_SYMBOL_TAG, SCM_SET_SYMBOL_LENGTH, SCM_SET_SYMBOL_CHARS,
4054 SCM_PROP_SLOTS, SCM_SET_PROP_SLOTS): Removed.
4055 (scm_is_symbol, scm_from_locale_symbol, scm_from_locale_symboln):
4056 New, to replace scm_str2symbol and scm_mem2symbol, respectively.
4058 (scm_gensym): Generate only the number suffix in the buffer, just
4059 string-append the prefix.
4061 * error.c (scm_memory_error): Do not try to throw, just abort.
4062 Throwing will not work anyway.
4064 * gh.h, gh-data.c (gh_set_substr): Made src const.
4066 * ports.c (scm_i_mode_bits_n): New, for counted strings.
4067 (scm_mode_bits): Use it.
4068 (scm_c_port_for_each): Blocking GC does not seem to work, allocate
4069 a vector normally and fill that instead of consing a list with a
4072 * read.c (scm_i_casei_streq): New, for counted strings.
4074 * threads.c (gc_section_count): Removed, thread-sleeping can not
4076 (scm_i_thread_put_to_sleep): Call scm_i_leave_guile before locking
4077 admin mutex so that we can be put to sleep by other threads while
4078 blocking on that mutex. Lock all the heap mutex of all threads,
4079 including ourselves.
4080 (scm_i_thread_wake_up): Unlock all threads, including ourselves,
4081 call scm_i_enter_guile.
4082 (scm_thread_mark_stacks): Expect all threads to be suspended.
4084 * gc.h, gc.c (scm_i_gc_admin_mutex): New, to protect
4085 scm_gc_mallocated, for now.
4086 (scm_init_storage): Initialize it.
4087 * gc-malloc.c (descrease_mtrigger, increase_mtrigger): Use it.
4089 * gc-mark.c (scm_gc_mark_dependencies): Call scm_i_string_mark,
4090 scm_i_stringbuf_mark and scm_i_symbol_mark, as appropriate.
4091 * gc-card.c (scm_i_sweep_card): Call scm_i_string_free,
4092 scm_i_stringbuf_free and scm_i_symbol_free, as appropriate.
4094 * strop.c (scm_string_copy): Use scm_c_substring to get a
4095 copy-on-write string.
4097 2004-08-18 Kevin Ryde <user42@zip.com.au>
4099 * arbiters.c (FETCH_STORE): New macro.
4100 (SCM_LOCK_VAL, SCM_UNLOCK_VAL): New constants.
4101 (SCM_LOCK_ARB, SCM_UNLOCK_ARB): Remove, effectively absorbed into
4102 scm_try_arbiter and scm_release_arbiter.
4103 (scm_try_arbiter, scm_release_arbiter): Use FETCH_STORE to get xchg
4104 for speed on i386, otherwise using mutex.
4106 * eq.c (scm_equal_p): Remove real==fraction and fraction==real, they
4107 must be #f according to R5RS. (equal? follows eqv?, and for eqv? an
4108 exact and inexact is #f.)
4110 * fports.c (fport_print): Use scm_ttyname instead of ttyname directly,
4111 to get thread safety of scm_ttyname.
4113 * ports.c (ttyname): Remove prototype, unused.
4115 * socket.c (scm_init_socket): Add SOCK_SEQPACKET and SOCK_RDM.
4116 Reported by Michael Tuexen.
4118 2004-08-13 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4120 * load.c (scm_init_load_path): Do not pass NULL to
4121 scm_to_locale_string, which would happen when GUILE_LOAD_PATH is
4122 not set. Thanks to Bill Schottstaedt.
4124 2004-08-12 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4126 * socket.c (scm_inet_aton, scm_inet_pton): Convert SCM strings to
4127 locale strings instead of accessing their internals.
4128 (scm_recv, scm_send, scm_recvfrom, scm_sendto): Use
4129 SCM_I_STRING_CHARS and SCM_I_STRING_LENGTH instead of
4130 SCM_STRING_CHARS and SCM_STRING_LENGTH.
4132 * simpos.c (scm_system): Convert SCM strings to locale strings
4133 instead of accessing their internals.
4135 * script.c (scm_compile_shell_switches): Convert version to locale
4136 string before printing it.
4138 * rdelim.c (scm_read_delimited_x): Avoid
4139 SCM_VALIDATE_SUBSTRING_SPEC_COPY and use scm_from_size_t instead
4140 of scm_from_long for the returned number of read characters.
4142 * ioext.c (scm_fdopen): Use scm_i_fdes_to_port together with
4143 scm_i_mode_bits to avoid accessing internals of SCM string from C.
4145 * filesys.c (STRING_SYSCALL, STRING2_SYSCALL): New helper macros.
4146 Use them instead of SCM_SYSCALL when one or two strings need to be
4147 converted into locale strings.
4148 (my_rename): New, gathers platform dependent code for renaming.
4149 (scm_rename): Use it.
4150 (scm_readlink, scm_copy_file): Convert SCM strings to locale
4151 strings instead of accessing their internals.
4152 (scm_basename, scm_dirname): Use SCM_I_STRING_CHARS and
4153 SCM_I_STRING_LENGTH instead of SCM_STRING_CHARS and
4156 * extensions.c (load_extension): Convert lib and init to locale
4157 strings instead of accessing the internals directly.
4158 (scm_c_load_extension): Use scm_from_locale_string instead of
4161 * fports.h, fports.c (scm_i_fdes_to_port): New, like
4162 scm_fdes_to_port, but take mode bits directly instead of as a C
4164 (scm_i_fdes_to_port): Implement using above.
4165 (scm_open_file): Use scm_i_fdes_to_port together with
4166 scm_i_mode_bits to avoid accessing internals of SCM string from C.
4167 * vports.c (scm_make_soft_port): Use scm_i_fdes_to_port together
4168 with scm_i_mode_bits to avoid accessing internals of SCM string
4171 * ports.h (scm_i_mode_bits): New, same as scm_mode_bits but with a
4172 SCM string as argument.
4174 * ports.c (scm_i_void_port): New, like scm_void_port but take mode
4175 bits directly instead of C string.
4176 (scm_void_port): Implement using above.
4177 (scm_sys_make_void_port): Use scm_i_void_port together with
4178 scm_i_mode_bits to avoid accessing internals of SCM string.
4180 * strings.h, strings.c (scm_i_get_substring_spec): New.
4182 * socket.c, rw.c, deprecated.h, validate.h
4183 (SCM_VALIDATE_STRING_COPY): Deprecated. Replaced all uses with
4184 SCM_VALIDATE_STRING plus SCM_I_STRING_CHARS or
4185 scm_to_locale_string, etc.
4186 (SCM_VALIDATE_SUBSTRING_SPEC_COPY): Deprecated. Replaced as
4187 above, plus scm_i_get_substring_spec.
4189 * regex-posix.c, read.c, random.c, ramap.c, print.c, numbers.c,
4190 hash.c, gc.c, gc-card.c, convert.i.c, backtrace.c, strop.c,
4191 strorder.c, strports.c, struct.c, symbols.c, unif.c, ports.c: Use
4192 SCM_I_STRING_CHARS, SCM_I_STRING_UCHARS, and SCM_I_STRING_LENGTH
4193 instead of SCM_STRING_CHARS, SCM_STRING_UCHARS, and
4194 SCM_STRING_LENGTH, respectively. Also, replaced scm_return_first
4195 with more explicit scm_remember_upto_here_1, etc, or introduced
4196 them in the first place.
4198 * posix.c (WITH_STRING): New helper macro. Use it where one
4199 locale string is needed for a short piece of code.
4200 (STRING_SYSCALL): New helper macro. Use it instead of SCM_SYSCALL
4201 when one locale string is needed.
4202 (scm_mkstemp): Convert tmpl to a locale string.
4203 (scm_putenv): Rewritten to use only C strings.
4204 (scm_setlocale, scm_crpt): Convert argument strings to locale
4207 2004-08-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4209 * load.c (scm_primitive_load_path): Do not check for absolute
4210 filenames when scm_sys_search_load_path returns false, which will
4211 return absolute filenames unchanged.
4213 2004-08-11 Marius Vollmer <mvo@zagadka.de>
4215 * gc.c, procprop.c (scm_init_storage, scm_stand_in_procs,
4216 scm_stand_in_proc): Use a hastable for scm_stand_in_procs instead
4217 of an alist. Thanks to Matthias Koeppe!
4219 2004-08-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4221 * strings.h, deprecated.h (SCM_STRING_COERCE_0TERMINATION_X):
4222 Moved from string.h to deprecated.h.
4224 * deprecated.c, deprecated.h (SCM_CHARS, SCM_LENGTH): Removed.
4226 * strings.h, strings.c (SCM_MAKE_STRING_TAG): Renamed to
4227 SCM_I_MAKE_STRING_TAG, changed all uses.
4228 (SCM_STRING_CHARS, SCM_STRING_UCHARS, SCM_STRING_LENGTH): Renamed
4229 to SCM_I_STRING_CHARS, SCM_I_STRING_UCHARS, and SCM_I_LENGTH
4230 respectively. For a short time, the old names are still there as
4231 aliases. Not all uses have been changed yet, but the ones in
4233 (SCM_STRING_MAX_LEN): Do not hardcode to 24 bits, compute from
4235 (scm_is_string, scm_from_locale_string, scm_from_locale_stringn,
4236 scm_take_locale_string, scm_take_locale_stringn,
4237 scm_to_locale_string, scm_to_locale_stringn,
4238 scm_to_locale_stringbuf): New.
4239 (scm_c_string2str, scm_c_substring2str): Deprecated by moving to
4240 deprecated.[hc]. Implemented in terms of the new functions above.
4241 (scm_take_str, scm_take0str, scm_mem2string, scm_str2string,
4242 scm_makfrom0str): Reimplemented in terms of the new functions from
4243 above. They will be discouraged shortly.
4244 (scm_substring): Do not use scm_mem2string.
4245 (scm_i_allocate_string_pointers, scm_i_free_string_pointers): New,
4246 to replace similar code from posix.c, simpos.c, and dynl.c.
4247 (scm_string_append): Use memcpy instead of explicit loop. Do not
4248 use register keyword. Use plain 'char' instead of 'unsigned
4251 * strports.c (scm_mkstrport): Use SCM_I_STRING_UCHARS instead of
4252 SCM_STRING_UCHARS. Use SCM_I_STRINGP instead of SCM_STRINGP.
4254 * strop.c (scm_i_index): Replaced SCM_STRINGP, SCM_STRING_CHARS,
4255 and SCM_STRING_LENGTH with SCM_I_STRINGP, SCM_I_STRING_CHARS, and
4256 SCM_I_STRING_LENGTH, respectively. Pass string object directly,
4257 not as a pointer. Use scm_remember_upto_here_1 to protect it.
4259 * read.c (scm_input_error): Use a SCM value for 'fn', not a C
4260 string. This avoids a conversion round-trip.
4262 * gh_data.c: Replaced SCM_STRINGP, SCM_STRING_CHARS, and
4263 SCM_STRING_LENGTH with SCM_I_STRINGP, SCM_I_STRING_CHARS, and
4264 SCM_I_STRING_LENGTH, respectively.
4265 (gh_scm2newstr): Implement in terms of scm_to_locale_string.
4267 * environments.c: Instead calling scm_puts on the SCM_STRING_CHARS
4268 of a string, call scm_display on the string itself.
4270 * dynwind.c, dynwind.h (scm_frame_free): New.
4272 * stime.c, socket.c, simpos.c, procs.c, posix.c, ports.c,
4273 net_db.c, fports.c, filesys.c, eval.c, deprecation.c, dynl.c:
4274 Replaced uses of SCM_STRING_CHARS with proper uses of
4275 scm_to_locale_string. Replaced SCM_STRINGP with scm_is_string.
4276 Replaced scm_mem2string with scm_from_locale_string.
4278 * simpos.c, posix.c (allocate_string_pointers, environ_list_to_c):
4279 Removed, replaced all uses with scm_i_allocate_string_pointers.
4281 * load.h, load.c (scm_internal_parse_path): Removed.
4282 (scm_parse_path): Use scm_string_split to do the work.
4283 (scm_init_load_path): Use scm_parse_path instead of
4284 scm_internal_parse_path.
4285 (scm_search_path): Rewritten string handling part of the code in
4286 terms of scm_to_locale_stringbuf and so that it is thread safe.
4288 * error.c (scm_error_scm): Throw directly instead of calling
4289 scm_error, this avoids the back and forth conversion of SUBR and
4290 MESSAGE and also plugs a memory leak.
4291 (scm_error): Call scm_error_scm.
4293 * backtrace.c: Replaced SCM_STRINGP with scm_is_string.
4294 (display_header): Print FNAME when it is true, not
4295 merely when it is a string.
4297 * strings.h (SCM_SET_STRING_LENGTH, SCM_SET_STRING_CHARS): Removed
4298 unceremoniously. They were unused by Guile itself, and external
4299 use should stop immediately.
4302 2004-08-10 Marius Vollmer <mvo@zagadka.de>
4304 * numbers.h, number.c, deprecated.h, deprecated.c (scm_round,
4305 scm_truncate): Renamed to scm_c_round and scm_c_truncate;
4306 deprecated versions installed in deprecated.h and deprecated.c.
4309 2004-08-06 Rob Browning <rlb@defaultvalue.org>
4311 * net_db.c (scm_resolv_error): don't cause an exception while
4312 trying to throw an exception -- call scm_misc_error with correct
4313 arguments. The previous arguments needed a format escape that
4314 wasn't in any of the format strings.
4316 2004-08-06 Kevin Ryde <user42@zip.com.au>
4318 * ramap.c (scm_array_fill_x): For byvect char fill, force signed char
4319 so as not to depend on signedness of plain char. For byvect range
4320 check, throw out-of-range rather than wrong-type-arg.
4322 * unif.c (scm_uniform_vector_ref, scm_array_set_x): For byvect, force
4323 signed byte range checks by using scm_to_schar and scm_from_schar,
4324 don't want to depend on signedness of C char.
4326 2004-08-05 Kevin Ryde <user42@zip.com.au>
4328 * arbiters.c (scm_try_arbiter): Use scm_i_misc_mutex instead of
4330 (scm_release_arbiter): Use scm_i_misc_mutex so return value can be
4331 guaranteed if multiple threads compete to unlock.
4332 Update docstrings per doc/ref/api-scheduling.texi.
4334 * filesys.c (scm_copy_file): Use fstat on the input fd rather than
4335 stat on the filename, to be certain a file rename can't mean we get
4336 info on one filesystem object but open another. This fstat usage is
4337 similar to Emacs copy-file.
4339 * posix.c (scm_setgroups): Enhance docstring, per doc/ref/posix.texi.
4341 * simpos.c (scm_system_star): Change scm_from_long to scm_from_int on
4342 SIGINT and SIGQUIT, since those values are ints.
4344 2004-08-03 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4346 * num2integral.i.c, num2float.i.c: Removed.
4347 * Makefile.am (noinst_HEADERS): Updated.
4349 * numbers.h. numbers.c (scm_make_ratio): Renamed to
4350 scm_i_make_ratio and made static, replaced uses with scm_divide.
4351 (scm_complex_p): New, export as "complex?" to Scheme.
4352 (scm_number_p): Export as "number?" to Scheme.
4353 (scm_is_complex, scm_is_number): New.
4354 (scm_c_make_rectangular, scm_c_make_polar): New.
4355 (scm_make_rectangular, scm_make_polar): Use above.
4356 (scm_c_real_part, scm_c_imag_part, scm_c_magnitude, scm_c_angle):
4358 (scm_make_complex): Discouraged by moving to discouraged.h and
4359 discouraged.c. Replaced all uses with scm_c_make_rectangular.
4361 * discouraged.h, discouraged.c, numbers.c, numbers.h
4362 (scm_is_rational): New.
4363 (scm_i_short2big, scm_i_int2big, scm_i_uint2big, scm_i_size2big,
4364 scm_i_ptrdiff2big, scm_i_long_long2big, scm_i_ulong_long2big):
4366 (scm_make_real, scm_num2dbl, scm_float2num, scm_double2num):
4367 Discouraged by moving to discouraged.h and discouraged.c.
4368 Replaced all uses with scm_from_double.
4369 (scm_num2float, scm_num2double): Discouraged by moving prototype
4370 to discouraged.h and rewriting in terms of scm_to_double.
4371 Replaced all uses with scm_to_double.
4372 (scm_to_double): Do not implement in terms of scm_num2dbl, use
4374 (scm_from_double): Do not implement in terms of scm_make_real, use
4377 2004-08-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4379 * init.c (scm_init_guile_1): Call scm_i_init_discouraged.
4381 * gen-scmconfig.h.in (SCM_I_GSC_ENABLE_DISCOURAGED): New.
4382 * gen-scmconfig.c (SCM_ENABLE_DISCOURAGED): Emit based on above.
4384 * eval.c (SCM_EVALIM, SCM_EVALIM2, SCM_XEVAL, SCM_XEVALCAR):
4385 Renamed to SCM_I_* in order to avoid collisions with the versions
4386 defined in deprecated.h.
4388 * discouraged.h, discouraged.c: New files.
4390 * deprecated.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOLP, SCM_EQ_P,
4391 SCM_NEGATE_BOOL, SCM_BOOL, SCM_BOOT_NOT): Promoted from being
4392 deprecated to being discouraged by moving to discouraged.h.
4394 * numbers.h, numbers.c, discouraged.h, discouraged.c
4395 (scm_short2num, scm_ushort2num, scm_int2num, scm_uint2num,
4396 scm_long2num, scm_ulong2num, scm_size2num, scm_ptrdiff2num,
4397 scm_num2short, scm_num2ushort, scm_num2int, scm_num2uint,
4398 scm_num2long, scm_num2ulong, scm_num2size, scm_num2ptrdiff,
4399 scm_long_long2num, scm_ulong_long2num, scm_num2long_long,
4400 scm_num2ulong_long): Discouraged by moving to discouraged.h and
4401 discouraged.c and reimplementing in terms of scm_from_* and
4402 scm_to_*. Changed all uses to the new scm_from_* and scm_to_*
4405 * numbers.h, numbers.c: Removed GUILE_DEBUG code.
4406 (scm_i_short2big, scm_i_ushort2big, scm_i_int2big, scm_i_uint2big,
4407 scm_i_size2big, scm_i_ptrdiff2big): Removed.
4408 (scm_i_long2big, scm_i_ulong2big): New, explicit definitions.
4409 * conv-integer.i.c, conv-uinteger.i.c: Use them instead of
4412 2004-08-02 Kevin Ryde <user42@zip.com.au>
4414 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): Add comments about past
4415 and current usage and migration.
4417 2004-07-31 Kevin Ryde <user42@zip.com.au>
4419 * error.c (scm_strerror): Use scm_i_misc_mutex around strerror since
4420 it's not thread safe.
4421 (scm_syserror): Use scm_strerror rather than SCM_I_STRERROR, to take
4423 * fports.c (scm_open_file): Use scm_strerror likewise.
4424 * filesys.c (scm_stat, scm_lstat): Ditto.
4426 * filesys.c (scm_copy_file): Avoid fd leak when destination file
4429 * symbols.c (scm_gensym): Use scm_i_misc_mutex around gensym_counter
4430 update, for thread safety.
4431 (gensym_counter): Move into scm_gensym which is its only user.
4432 (scm_init_symbols): No need to explicitly initialize gensym_counter.
4434 2004-07-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4436 * numbers.h (scm_to_schar, scm_to_uchar, scm_to_char,
4437 scm_to_short, scm_to_ushort, scm_to_int, scm_to_uint, scm_to_long,
4438 scm_to_ulong, scm_to_long_long, scm_to_ulong_long, scm_to_intmax,
4439 scm_to_uintmax, scm_to_size_t, scm_to_ssize_t scm_from_schar,
4440 scm_from_uchar, scm_from_char, scm_from_short, scm_from_ushort,
4441 scm_from_int, scm_from_uint, scm_from_long, scm_from_ulong,
4442 scm_from_long_long, scm_from_ulong_long, scm_from_intmax,
4443 scm_from_uintmax, scm_from_size_t, scm_from_ssize_t): No longer
4444 defined in terms of scm_to_signed_integer, etc, but in terms of
4447 * gen-scmconfig.c (SCM_SIZEOF_INTMAX, SCM_SIZEOF_SIZE_T): New.
4449 * gen-scmconfig.h.in: Removed SCM_I_GSC_*_LIMITS macros, they are
4452 * __scm.h (SCM_I_UTYPE_MAX, SCM_I_TYPE_MAX, SCM_I_TYPE_MIN,
4453 SCM_I_SIZE_MAX, SCM_I_SSIZE_MIN, SCM_I_SSIZE_MAX): New.
4455 * __scm.h, gen-scmconfig.c (SCM_I_LLONG_MAX, SCM_I_LLONG_MIN,
4456 SCM_I_ULLONG_MAX, SCM_T_INT8_MIN, SCM_T_INT8_MAX, SCM_T_UINT8_MAX,
4457 SCM_T_INT16_MIN, SCM_T_INT16_MAX, SCM_T_UINT16_MAX,
4458 SCM_T_INT32_MIN, SCM_T_INT32_MAX, SCM_T_UINT32_MAX,
4459 SCM_T_INT64_MIN, SCM_T_INT64_MAX, SCM_T_UINT64_MAX,
4460 SCM_T_INTMAX_MIN, SCM_T_INTMAX_MAX, SCM_T_UINTMAX_MAX): Moved
4461 definition into __scm.h, using new SCM_I_TYPE_MIN, etc.
4463 * conv-integer.i.c, conv-uinteger.i.c: New files, used to generate
4464 the functions below.
4466 * Makefile.am (noinst_HEADERS): Added conv-integer.i.c and
4469 * numbers.c, numbers.h (scm_to_int8, scm_to_uint8, scm_to_int16,
4470 scm_to_uint16, scm_to_int32, scm_to_uint32, scm_to_int64,
4471 scm_to_uint64, scm_from_int8, scm_from_uint8, scm_from_int16,
4472 scm_from_uint16, scm_from_int32, scm_from_uint32, scm_from_int64,
4473 scm_from_uint64): Turned from macros into proper functions.
4474 (scm_to_signed_integer, scm_to_unsigned_integer,
4475 scm_from_signed_integer, scm_from_unsigned_integer): Generate via
4476 conv-integer.i.c and conv-uinteger.i.c, as well.
4478 * number.h (scm_to_ssize_t, scm_to_size_t): Use the new
4479 SCM_I_SSIZE_MIN, SCM_I_SSIZE_MAX, and SCM_I_SIZE_MAX macros for
4480 the limits. Those are always defined.
4482 2004-07-29 Kevin Ryde <user42@zip.com.au>
4484 * posix.c (scm_ttyname): Use scm_i_misc_mutex for thread safety.
4486 2004-07-28 Kevin Ryde <user42@zip.com.au>
4488 * posix.c (scm_ctermid): Use an L_ctermid buf on the stack, for thread
4491 * unif.c (scm_array_set_x): For svect, use scm_num2short for
4492 consistency with other vector types and to get arg and func name into
4495 2004-07-27 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4497 * deprecated.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOLP, SCM_BOOL):
4498 Reimplement using scm_is_false, scm_is_true, scm_is_bool, and
4499 scm_from_bool, respectively.
4500 (SCM_NINUMP): Added.
4502 * tags.h, deprecated.h (SCM_EQ_P): Deprecated by moving it into
4503 deprecated.h. Replaced all uses with scm_is_eq.
4505 2004-07-24 Kevin Ryde <user42@zip.com.au>
4507 * threads.c, threads.h (scm_i_misc_mutex): New SCM_GLOBAL_MUTEX.
4508 * posix.c (scm_crypt): Use it to protect static data in crypt().
4510 2004-07-23 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4512 * deprecated.h, deprecated.c, numbers.h (SCM_INUMP, SCM_NINUMP,
4513 SCM_INUM): Deprecated by renaming them to SCM_I_INUMP,
4514 SCM_I_NINUMP and SCM_I_INUM, respectively and adding deprecated
4515 versions to deprecated.h and deprecated.c. Changed all uses to
4516 either use the SCM_I_ variants or scm_is_*, scm_to_*, or
4517 scm_from_*, as appropriate.
4519 * dynwind.c (scm_i_dowinds): Removed unused code that would call
4520 the unexisting scm_cross_dynwind_binding_scope for inums on the
4523 2004-07-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4525 * socket.c (ipv6_net_to_num, scm_from_ipv6): Renamed
4526 ipv6_net_to_num to scm_from_ipv6, for converting from an IPv6
4527 byte-wise address to a SCM integer. Changed all uses.
4528 (ipv6_num_to_net, scm_to_ipv6): Renamed ipv6_num_to_net to
4529 scm_to_ipv6 and added type and range checking, for converting from
4530 an IPv& byte-wise address to a SCM integer. Changed all uses.
4531 (bignum_in_ipv6_range_p, VALIDATE_INET6): Removed, their function
4532 is now done by scm_to_ipv6.
4534 * numbers.c (scm_to_signed_integer, scm_to_unsigned_integer): dot
4535 not accept inexact integers.
4537 * validate.h, deprecated.h (SCM_VALIDATE_INUM,
4538 SCM_VALIDATE_INUM_COPY, SCM_VALIDATE_BIGINT,
4539 SCM_VALIDATE_INUM_MIN, SCM_VALIDATE_INUM_MIN_COPY,
4540 SCM_VALIDATE_INUM_MIN_DEF_COPY,SCM_VALIDATE_INUM_DEF,
4541 SCM_VALIDATE_INUM_DEF_COPY, SCM_VALIDATE_INUM_RANGE,
4542 SCM_VALIDATE_INUM_RANGE_COPY): Deprecated because they make the
4543 fixnum/bignum distinction visible. Changed all uses to
4544 scm_to_size_t or similar.
4546 2004-07-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4548 * cpp_cnvt.awk: Use scm_from_int instead of SCM_MAKINUM.
4550 2004-07-10 Kevin Ryde <user42@zip.com.au>
4552 * hash.c (scm_hashq, scm_hashv, scm_hash): Restrict to size>=1 rather
4553 than size>=0, since 0<=hash<size cannot be satisfied for size==0, and
4554 such a size causes divide-by-zeros in scm_hasher.
4556 * regex-posix.c (scm_make_regexp): Free rx on error, to avoid memory
4559 2004-07-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4561 * numbers.c (scm_is_signed_integer, scm_is_unsigned_integer):
4562 Rewritten using the same logic as scm_to_signed_integer and
4563 scm_to_unsigned_integer, respectively, which is better(tm). Also,
4564 use CHAR_BIT instead of hardcoding 8.
4565 (LLONG_MIN, LLONG_MAX, ULLONG_MAX): Removed and used
4566 SCM_I_LLONG_MIN etc. instead.
4568 * numbers.h (SCM_MAKINUM, SCM_I_MAKINUM): Renamed SCM_MAKINUM to
4569 SCM_I_MAKINUM and changed all uses.
4570 * deprecated.h, deprecated.c (SCM_MAKINUM): Newly deprecated.
4572 * gen-scmconfig.c (SCM_I_LLONG_MIN, SCM_I_LLONG_MAX,
4573 SCM_I_ULLONG_MAX): Instead of hard-coding the numbers, compute
4574 them by assuming twos-complement.
4576 2004-07-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4578 * gen-scmconfig.h.in: Added all the new SCM_I_GSC_*_LIMITS that
4579 configure now produces.
4580 * gen-scmconfig.c: Use them to output SCM_T_INT8_MIN, etc
4581 definitions, giving the limits of the integer types defined by
4582 Guile. Also, output a hard coded SCM_I_LLONG_MIN, etc since
4583 LLONG_MIN or LONG_LONG_MIN is hard to get at.
4585 * numbers.h (scm_to_short, scm_to_ushort): It's SHRT_MIN, etc, not
4587 (scm_to_size_t): Use SIZE_MAX instead of cooking our own.
4588 (scm_to_long_long, scm_to_ulong_long, scm_to_int8, scm_to_uint8,
4589 scm_to_int16, scm_to_uint16, scm_to_int32, scm_to_uint32,
4590 scm_to_int64, scm_to_uint64, scm_to_intmax, scm_to_uintmax,
4591 scm_from_long_long, scm_from_ulong_long, scm_from_int8,
4592 scm_from_uint8, scm_from_int16, scm_from_uint16, scm_from_int32,
4593 scm_from_uint32, scm_from_int64, scm_from_uint64, scm_from_intmax,
4594 scm_from_uintmax): New.
4596 2004-07-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4598 * tags.h (scm_is_eq): New.
4600 * deprecated.h, boolean.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOL,
4601 SCM_NEGATE_BOOL, SCM_BOOLP): Deprecated by moving into
4602 "deprecated.h". Replaced all uses with scm_is_false, scm_is_true,
4603 scm_from_bool, and scm_is_bool, respectively.
4605 * boolean.h (scm_is_bool): Fix bug in prototype.
4606 (scm_from_bool): The argument is "x" not "f", stupid.
4608 * boolean.c (scm_is_bool): Fix typo.
4610 * numbers.h, numbers.c (scm_is_integer, scm_is_signed_integer,
4611 scm_is_unsigned_integer, scm_to_signed_integer,
4612 scm_to_unsigned_integer, scm_to_schar, scm_to_uchar, scm_to_char,
4613 scm_to_short, scm_to_ushort, scm_to_long, scm_to_ulong,
4614 scm_to_size_t, scm_to_ssize_t, scm_from_schar, scm_from_uchar,
4615 scm_from_char, scm_from_short, scm_from_ushort, scm_from_int,
4616 scm_from_uint, scm_from_long, scm_from_ulong, scm_from_size_t,
4617 scm_from_ssize_t, scm_is_real, scm_to_double, scm_from_double):
4620 2004-07-05 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4622 * boolean.h, boolean.c (scm_is_true, scm_is_false, scm_from_bool,
4625 2004-06-27 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4627 * backtrace.c (display_expression, display_frame): Call
4628 scm_i_unmemoize_expr for unmemoizing a memoized object holding a
4629 single memoized expression.
4631 * debug.c (memoized_print): Don't try to unmemoize the memoized
4632 object, since we can't know whether it holds a single expression
4635 (scm_mem_to_proc): Removed check for lambda expression, since it
4636 was moot anyway. Whoever uses these functions for debugging
4637 purposes should know what they do: Creating invalid memoized code
4638 will cause crashes, independent of whether this check is present
4641 (scm_proc_to_mem): Take the closure's code as it is and don't
4642 append a SCM_IM_LAMBDA isym. To allow easier debugging, the
4643 memoized code should not be modified.
4645 * debug.[ch] (scm_unmemoize, scm_i_unmemoize_expr): Removed
4646 scm_unmemoize from public use, but made scm_i_unmemoize_expr
4647 available as a guile internal function instead. However,
4648 scm_i_unmemoize_expr will only work on memoized objects that hold
4649 a single memoized expression. It won't work with bodies.
4651 * debug.c (scm_procedure_source), macros.c (macro_print), print.c
4652 (scm_iprin1): Call scm_i_unmemocopy_body for unmemoizing a body,
4653 i. e. a list of expressions.
4655 * eval.c (unmemoize_exprs): Drop internal body markers from the
4656 output during unmemoization.
4658 * eval.[ch] (scm_unmemocopy, scm_i_unmemocopy_expr,
4659 scm_i_unmemocopy_body): Removed scm_unmemocopy from public use,
4660 but made scm_i_unmemocopy_expr and scm_i_unmemocopy_body available
4661 as guile internal functions instead. scm_i_unmemoize_expr will
4662 only work on a single memoized expression, while
4663 scm_i_unmemocopy_body will only work on bodies.
4665 2004-06-21 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4667 * eval.c (unmemoize_exprs): Handle semi-memoized code.
4669 (scm_cons_source, scm_primitive_eval): Prefer higher level
4670 predicate SCM_FALSEP over SCM_IMP.
4672 2004-06-15 Rob Browning <rlb@defaultvalue.org>
4674 * script.c (scm_shell_usage): minor phrasing change.
4676 * gc_os_dep.c: update ifdefery for macosx.
4677 (scm_get_stack_base): separate result initialization from
4678 declaration to slience warnings with macosx and hp-ux using gcc
4679 3.3. Thanks to Andreas Vögele.
4681 2004-06-13 Han-Wen Nienhuys <hanwen@xs4all.nl>
4683 * eval.c (unmemoize_exprs): use SCM_CONSP for the loop condition.
4685 2004-06-06 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4687 * list.[ch] (scm_i_finite_list_copy): New internal function to
4688 copy lists that are known to be finite (though not necessarily
4691 * debug.c (scm_procedure_source): Don't have scm_unmemocopy treat
4692 a closure's argument list like an expression of a body.
4694 * eval.c (unmemoize_expression, unmemoize_exprs, unmemoize_and,
4695 unmemoize_begin, unmemoize_case, unmemoize_cond, unmemoize_delay,
4696 unmemoize_do, unmemoize_if, unmemoize_lambda, unmemoize_let,
4697 unmemoize_letrec, unmemoize_letstar, unmemoize_or,
4698 unmemoize_set_x, unmemoize_apply, unmemoize_atcall_cc,
4699 unmemoize_at_call_with_values, unmemoize_future, sym_atslot_ref,
4700 unmemoize_atslot_ref, sym_atslot_set_x, unmemoize_atslot_set_x,
4701 unmemoize_builtin_macro): New static functions and symbols.
4703 (scm_unmemocopy): Rewritten in terms of the above. scm_unmemocopy
4704 now has a slightly different meaning: The memoized form that is
4705 receives as its argument is now interpreted as a sequence of
4706 expressions from a body.
4708 (unmemocar, scm_unmemocar): Since the whole functionality of
4709 unmemocar and scm_unmemocar is not needed any more, scm_unmemocar
4710 has its old content back and is deprecated, while unmemocar has
4713 (SCM_BIT7): Removed.
4715 (CEVAL): For unmemoizing a single expression, call
4716 unmemoize_expression instead of scm_unmemocopy, which now expects
4717 a sequence of body expressions. Eliminated unnecessary empty
4718 environment frame when executing let* forms. Eliminated
4719 unmemoization step from evaluator.
4721 2004-06-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4723 * eval.c (scm_macroexp, macroexp): Renamed scm_macroexp to
4724 macroexp and made static. Added new version of scm_macroexp that
4725 emits a deprecation warning and then calls macroexp.
4726 (scm_m_undefine): Issue deprecation warning.
4728 2004-05-30 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4730 * eval.c (lookup_global_symbol, literal_p, try_macro_lookup):
4731 Modified to make set! work on symbols that represent syntactic
4734 2004-05-26 Han-Wen Nienhuys <hanwen@xs4all.nl>
4736 * gc.h (SCM_CELL_OBJECT_LOC): use SCM_GC_CELL_OBJECT to prevent
4737 compound expression as lvalue errors.
4739 2004-05-24 Marius Vollmer <mvo@zagadka.de>
4741 * dynwind.c (winder_mark): Use SCM_PACK to correctly convert the
4742 WINDER_DATA to a SCM.
4744 2004-05-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4746 * goops.c (compute_getters_n_setters, create_standard_classes,
4747 scm_add_slot): Compute closures by calling scm_i_eval_x on a
4748 lambda expression rather than creating them with scm_closure.
4750 2004-05-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4752 * eval.c (s_macro_keyword, scm_m_set_x): Remove checking for
4753 misplaced syntactic keywords. This will not work unless guile's
4754 defmacro feature is deprecated.
4756 (scm_m_case): Fixed a bug that caused the list of labels to grow
4757 with every case form.
4759 2004-05-19 Kevin Ryde <user42@zip.com.au>
4761 * numbers.c (scm_round_number): For inum and big, just return x. For
4762 real, use scm_round for 2^54-1 etc problems covered there.
4764 * numbers.c (trunc): Remove #define to scm_truncate when the C library
4765 doesn't provide trunc. This was for when `truncate' was done as a
4766 scm_tc7_dsubr, no longer required.
4768 * threads.c (scm_threads_mark_stacks) [SCM_STACK_GROWS_UP]: Correction
4769 to stack marking call, two parameters and no cast on t->base.
4771 2004-05-18 Marius Vollmer <mvo@zagadka.de>
4773 * hashtab.c (rehash_after_gc): Bug fix: properly link the
4774 processed hashtables back into the weak_hashtables list. Thanks
4775 to Bill Schottstaedt!
4777 2004-05-16 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4779 * eval.c (unmemoize_quote): New static function.
4781 (scm_m_quote, scm_m_atslot_ref, SCM_CEVAL): Changed the byte code
4782 representation of 'quote' and '@slot-ref' to an improper list.
4783 This reduces execution time, the number of cells used to hold the
4784 memoized code, and thus also reduces garbage collection time.
4786 (scm_unmemocopy): Use unmemoize_quote for quote expressions.
4788 (SCM_CEVAL): Changed macro handling to also work with macros that
4789 return improper lists. Added an assertion, that the code returned
4790 by a macro transformer will not lead to cycles in the memoized
4793 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4795 No functional change, just rearrangements of functions within the
4798 * eval.c (scm_ilookup, scm_unbound_variable_key,
4799 error_unbound_variable, scm_lookupcar1, scm_lookupcar): Moved to
4800 the definitions used for execution, since that's where they will
4803 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4805 * numbers.h (SCM_SLOPPY_FRACTIONP): Removed. It was not used
4806 throughout guile, has not been part of an official release yet,
4807 and the concept of sloppy predicates has never been a good idea.
4809 (SCM_FRACTION_NUMERATOR, SCM_FRACTION_DENOMINATOR,
4810 SCM_FRACTION_SET_NUMERATOR, SCM_FRACTION_SET_DENOMINATOR):
4813 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4815 * throw.c (SETJBJMPBUF, SCM_SETJBDFRAME): Add cast to scm_t_bits
4816 to make explicit what happens.
4818 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4820 * dynl.c (SET_DYNL_HANDLE): Add cast to scm_t_bits to make
4821 explicit what happens.
4823 * guardians.c (TCONC_IN): Use SCM_SET_CELL_OBJECT_x rather than
4824 SCM_SET_CELL_WORD_x when writing scheme objets to cell elements.
4826 2004-05-11 Marius Vollmer <mvo@zagadka.de>
4828 * scmsigs.c (scm_sigaction_for_thread): Validate that the handler
4829 is indeed a procedure when it isn't a number.
4831 2004-05-10 Marius Vollmer <mvo@zagadka.de>
4833 Convert floating point numbers into strings with an arbitrary
4834 radix. Thanks to Richard Todd!
4836 * numbers.c (FLOBUFLEN): Increase so that radix 2 strings will
4839 (scm_dblprec, fx_per_radix, init_dblprec, init_fx_radix,
4840 number_chars): New, to support variable radices.
4841 (idbl2str): Use above instead of the old base-10 only tables.
4842 (iflo2str): Pass on new RADIX argument to idbl2str.
4843 (scm_number_to_string): Pass radix to iflo2str.
4844 (scm_print_real, scm_print_complex): Explicitly pass radix 10 to
4846 (scm_init_numbers): Call init_dblprec and init_fx_radix for all
4849 2004-05-10 Kevin Ryde <user42@zip.com.au>
4851 * numbers.c (scm_logbit_p): Correction to test above the end of an
4852 inum. Reported by Jan Konecny.
4854 2004-05-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4856 * gc.h (scm_t_cell): Fields are now of type SCM instead of
4857 scm_t_bits. Updated all users.
4858 (SCM_GC_CARD_SIZE_MASK): Use SCM_GC_SIZEOF_CARD instead of
4859 duplicating the code.
4860 (SCM_CELL_OBJECT_LOC): New.
4861 (SCM_CARLOC, SCM_CDRLOC): Use it instead of SCM_CELL_WORD_LOC.
4862 (SCM_CELL_WORD_LOC): Moved to "deprecated.h".
4864 * smob.h (SCM_SMOB_DATA_2, SCM_SMOB_DATA_3, SCM_SMOB_FLAGS,
4865 SCM_SET_SMOB_DATA_2, SCM_SET_SMOB_DATA_3, SCM_SET_SMOB_FLAGS,
4866 SCM_SMOB_OBJECT, SCM_SMOB_OBJECT_2, SCM_SMOB_OBJECT_3,
4867 SCM_SET_SMOB_OBJECT, SCM_SET_SMOB_OBJECT_2, SCM_SET_SMOB_OBJECT_3,
4868 SCM_SMOB_OBJECT_LOC, SCM_SMOB_OBJECT_2_LOC,
4869 SCM_SMOB_OBJECT_3_LOC): New.
4870 * smob.c (scm_i_set_smob_flags): New function.
4872 * dynl.c, dynwind.c, eval.h, fluids.h, futures.h, hashtab.h,
4873 hooks.h, keywords.h, macros.h, macros.c, mallocs.c, mallocs.h,
4874 random.h, regex-posix.h, root.h, srcprop.h, srcprop.c, threads.h:
4875 Use SCM_SMOB_* instead of SCM_CELL_* as appropriate. Use
4876 SCM_SMOB_FLAGS and SCM_SET_SMOB_FLAGS instead of accessing the
4877 zeroth word directly. Use SCM_SMOB_PREDICATE as appropriate.
4879 * numbers.h (SCM_I_BIG_MPZ): Use SCM_CELL_OBJECT_LOC instead of
4880 taking the address of SCM_CELL_WORD_1, the latter being no longer
4883 * variable.h (SCM_VARIABLE_LOC): Use SCM_CELL_OBJECT_LOC instead
4884 of casting SCM_CELL_WORD_LOC.
4886 2004-05-02 Kevin Ryde <user42@zip.com.au>
4888 * eval.c (scm_macroexp): Add prototype, since it's not in eval.h under
4889 --disable-deprecated. Reported by Andreas Vögele.
4891 * filesys.c (_POSIX_C_SOURCE): Define to 199506L to get readdir_r (in
4892 particular on HP-UX). Reported by Andreas Vögele.
4894 * list.c (varargs.h): Remove, leave just stdarg.h which is all the
4895 code has support for. Fixes building with AIX cc, which is ansi but
4896 doesn't define __STDC__. Reported by Keith Crane.
4897 (var_start): Remove macro, this variation no longer required.
4898 (scm_list_n): Use va_start directly.
4900 2004-05-01 Kevin Ryde <user42@zip.com.au>
4902 * continuations.c (scm_dynthrow): Use >= instead of SCM_PTR_GE which
4903 is now gone. Reported by Andreas Vögele.
4905 2004-04-28 Kevin Ryde <user42@zip.com.au>
4907 * backtrace.c (display_frame_expr), numbers.c (XDIGIT2UINT,
4908 mem2uinteger, mem2decimal_from_point, mem2ureal): Cast char to int for
4909 ctype.h tests, to avoid warnings from gcc on HP-UX about char as array
4910 subscript. Reported by Andreas Vögele.
4911 Also cast through unsigned char to avoid passing negatives to those
4912 macros if input contains 8-bit values.
4914 * num2integral.i.c (NUM2INTEGRAL): Under non-BIGMPZ_FITSP case,
4915 corrections to range check for signed numbers. Remove
4916 scm_remember_upto_here_1(num) from these checks, since num is used
4917 subsequently anyway.
4919 * num2integral.i.c (NUM2INTEGRAL): Test BIGMPZ_FITSP with "!= 0" to
4920 avoid warning from gcc 3.4. Reported by Hyperdivision.
4922 * numbers.c (scm_bit_extract): Use min instead of MIN.
4923 (MIN): Remove, this conflicts with similar macro defined by limits.h
4924 on HP-UX. Reported by Andreas Vögele.
4926 * stime.c (_POSIX_C_SOURCE): Define to 199506L to get gmtime_r (in
4927 particular on HP-UX). Reported by Andreas Vögele.
4929 * threads.c (scm_threads_mark_stacks): Correction sizet -> size_t.
4930 Reported by Andreas Vögele.
4932 * threads-plugin.h (SCM_MUTEX_MAXSIZE): Increase to 25*sizeof(long),
4933 for the benefit of hpux11 where pthread_mutex_t is 88 bytes. Reported
4936 2004-04-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4938 * eval.c (s_macro_keyword): New static identifier.
4940 (scm_m_define): Change order to first create binding and
4941 evaluating the expression afterwards.
4943 (scm_m_set_x): Memoize complete set! expression. Only leave
4944 symbols if no binding exists at memoization time. Throw error if
4945 assigning to a syntactic keyword.
4947 (lazy_memoize_variable): New function.
4949 (CEVAL): When execution set!, perform lazy memoization if
4950 unmemoized symbol is detected.
4952 * modules.c (module_variable): Return variables with unbound
4955 * tags.h: Fix comment.
4957 2004-04-25 Kevin Ryde <user42@zip.com.au>
4959 * chars.c (scm_char_upcase, scm_char_downcase, scm_c_upcase,
4960 scm_c_downcase): Use ctype.h toupper and tolower. This will be useful
4961 in 8-bit locales, and ensures consistency with char-upper-case? and
4962 char-lower-case? which already use ctype.h.
4963 (scm_c_upcase_table, scm_c_downcase_table, scm_lowers, scm_uppers):
4965 * chars.c, chars.h, init.c (scm_tables_prehistory): Remove.
4967 * socket.c (VALIDATE_INET6): Correction to bignum_in_ipv6_range_p
4968 call. Reported by Hyperdivision.
4970 * threads.c (scm_yield): Correction, actually call scm_thread_yield.
4971 Reported by Hyperdivision.
4973 * unif.c (s_scm_make_uve): Remove unused local variable. Reported by
4976 2004-04-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4978 Hide the implementation of ilocs and isyms in eval.c.
4980 * deprecated.h (SCM_IFRINC, SCM_ICDR, SCM_IFRAME, SCM_IDIST,
4981 SCM_ICDRP), eval.c (SCM_IFRINC, SCM_ICDR, SCM_IFRAME, SCM_IDIST,
4982 SCM_ICDRP), eval.h (SCM_ICDR, SCM_IFRINC, SCM_IFRAME, SCM_IDIST,
4983 SCM_ICDRP): Deprecated and added to deprecated.h. Moved from
4986 * deprecated.c (scm_isymnames), deprecated.h (scm_isymnames,
4987 SCM_ISYMNUM, SCM_ISYMCHARS), eval.c (SCM_ISYMNUM, isymnames,
4988 scm_unmemocopy, CEVAL), print.c (scm_isymnames), tags.h
4989 (SCM_ISYMNUM, scm_isymnames, SCM_ISYMCHARS): Deprecated
4990 scm_isymnames, SCM_ISYMNUM and SCM_ISYMCHARS and added to
4991 deprecated.[hc]. Moved scm_isymnames from print.c to eval.c and
4992 renamed to isymnames. Moved SCM_ISYMNUM from tags.h to eval.c and
4995 * eval.c (scm_i_print_iloc, scm_i_print_isym), eval.h
4996 (scm_i_print_iloc, scm_i_print_isym), print.c (scm_iprin1):
4997 Extracted printing of ilocs and isyms to guile internal functions
4998 scm_i_print_iloc, scm_i_print_isym of eval.c.
5000 2004-04-22 Kevin Ryde <user42@zip.com.au>
5002 * numbers.c (scm_bit_extract): Use SCM_SRS for signed right shift.
5004 * numbers.c (scm_round): Test for x already an integer, to avoid bad
5005 rounding in x+0.5 when x is a big value already an integer. In
5006 certain hardware rounding cases x+0.5 can give an adjacent integer,
5007 leading to that as the result, when we really just wanted x itself.
5009 2004-04-19 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
5011 * eval.c (scm_unmemocopy): Fixed unmemoization of let*.
5013 (deval_args, CEVAL): Minor improvements: Reduced variable scopes,
5014 added const qualifiers, cast intentionally unused expressions to
5015 void for emphasis, improved comment.
5017 2004-04-18 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
5019 * tags.h (scm_tags, scm_tc8_tags, scm_tc9_flag, scm_tc8_flag,
5020 scm_tc8_isym): Renamed scm_tags to scm_tc8_tags. Renamed
5021 scm_tc9_flag to scm_tc8_flag. Introduced new identifier
5022 scm_tc8_isym. Defined tc8-tags relative to scm_tc3_imm24.
5023 Defined the tc8-tag for flags to be 0x04, which will mean that
5024 SCM_BOOL_F will also have the value 0x04 instead of 0x013c. Due
5025 to the reduced number of bits and the simpler bit pattern for
5026 SCM_BOOL_F, certain machines may be able to use more efficient
5027 processor instructions to deal with SCM_BOOL_F.
5029 (SCM_ITAG9, SCM_MAKE_ITAG9, SCM_ITAG9_DATA): Removed. These have
5030 never been defined in a released version, thus no need to
5033 (SCM_IFLAGP, SCM_MAKIFLAG, SCM_IFLAGNUM): Flags now use tc8
5034 instead of tc9 tags.
5036 (SCM_ISYMP, SCM_MAKISYM, SCM_ISYMNUM): Isyms now use tc8 instead
5039 (SCM_MAKSPCSYM): Removed. It is almost impossible that user code
5040 could have used this definition.
5042 (SCM_IM_AND, SCM_IM_BEGIN, SCM_IM_CASE, SCM_IM_COND, SCM_IM_DO,
5043 SCM_IM_IF, SCM_IM_LAMBDA, SCM_IM_LET, SCM_IM_LETSTAR,
5044 SCM_IM_LETREC, SCM_IM_OR, SCM_IM_QUOTE, SCM_IM_SET_X): Now encoded
5045 as isyms, as special isyms don't exist any more.
5047 2004-04-18 Kevin Ryde <user42@zip.com.au>
5049 * filesys.c (scm_readdir): Use readdir_r when available, for thread
5052 * numbers.c (scm_max, scm_min): For big/real, use SCM_SWAP rather than
5053 explicit swapping code.
5055 2004-04-15 Kevin Ryde <user42@zip.com.au>
5057 * cpp_sig_symbols.in: Add SIGSYS.
5059 * list.c (scm_append_x): Use iterative style, to avoid non-tail
5062 * numbers.c (scm_max, scm_min): For inum/frac, frac/inum, big/frac,
5063 frac/big and frac/frac, use scm_less_p for exact comparison.
5065 * numbers.c (scm_gcd): For inum/big, use mpz_gcd_ui by sharing code
5068 * numbers.c (xisinf): Add a comment about solaris 7 lacking isinf.
5070 2004-04-06 Han-Wen Nienhuys <hanwen@xs4all.nl>
5072 * inline.h (scm_cell): use SCM_GC_CELL_WORD for checking tag.
5074 * chars.h (scm_init_chars): change scm_{upcase,downcase} to
5075 scm_c_{up,down}case.
5076 (SCM_MAKE_CHAR): add (unsigned char) cast. This prevents havoc
5077 when hi-bit ASCII is subjected to SCM_MAKE_CHAR().
5079 2004-04-06 Kevin Ryde <user42@zip.com.au>
5081 * numbers.c (scm_ash): Remove stray "}" in docstring.
5083 * numbers.c (scm_make_ratio): For inum/bignum integer detection, use
5084 x==SCM_MOST_NEGATIVE_FIXNUM explicitly, for clarity and to avoid
5085 calling mpz_cmp_ui in most cases.
5087 * numbers.c (scm_quotient, scm_remainder): In inum/big, use mpz_cmp_ui
5088 for big == abs(most-negative-fixnum) special case.
5089 (abs_most_negative_fixnum): Remove, no longer used.
5091 * scmsigs.c (scm_sigaction_for_thread): Correction to signum range
5092 test, avoids SCM_VECTOR_REF outside bounds of signal_handlers on
5093 calling (sigaction NSIG).
5095 * simpos.c (scm_system_star): Fix execargv memory leak, merge parent
5096 and fork error cases to do this.
5098 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
5100 * eval.c (CEVAL): Don't distinguish between short and long
5101 instructions when dispatching - just always dispatch on the
5102 instruction code, which is common for short and long instructions.
5103 Further, removed unnecessary goto statements and added comment.
5105 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
5107 * eval.c (scm_unmemocopy): Don't distinguish between short and
5108 long instructions when dispatching - just always dispatch on the
5109 instruction code, which is common for short and long instructions.
5110 Further, removed unnecessary goto statements, fixed indentation
5111 and replaced SCM_IMP predicates by SCM_NULLP.
5113 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
5115 * eval.c (scm_lookupcar1, CEVAL): Use SCM_ILOCP instead of
5116 comparison with SCM_ILOC00. In CEVAL, eliminate goto-label
5119 2004-03-31 Kevin Ryde <user42@zip.com.au>
5121 * simpos.c: Include <signal.h> for SIG_IGN and friends.
5123 2004-03-29 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
5125 Introduce scm_debug_mode_p as a replacement for scm_debug_mode and
5128 * debug.h (scm_debug_mode_p, scm_debug_mode, SCM_DEBUGGINGP),
5129 eval.c (scm_debug_mode_p): Deprecated scm_debug_mode and
5130 SCM_DEBUGGINGP. Provided scm_debug_mode_p instead, to have one
5131 single interface that also matches the naming conventions.
5132 Probably scm_debug_mode_p should be part of the private interface
5135 * debug.h (scm_debug_mode_p), backtrace.c (display_error_body),
5136 eval.c (SCM_APPLY, scm_trampoline_0, scm_trampoline_1,
5137 scm_trampoline_2): Change uses of scm_debug_mode or SCM_DEBUGGINGP
5138 to scm_debug_mode_p.
5141 Deprecate direct access to scm_ceval, scm_deval and scm_ceval_ptr:
5143 * eval.h (scm_ceval, scm_deval, scm_ceval_ptr), debug.h
5144 (scm_ceval_ptr): Deprecated. Moved declaration of scm_ceval_ptr
5145 from debug.h to eval.h.
5147 * debug.h (SCM_RESET_DEBUG_MODE): Don't access scm_ceval_ptr any
5148 more, just leave it with setting scm_debug_mode_p, which is
5149 equivalent for practical purposes.
5151 * deprecated.h (SCM_XEVAL, SCM_XEVALCAR): Call scm_i_eval_x
5152 instead of *scm_ceval_ptr. Leave all evaluating to scm_i_eval_x.
5154 * gdbint.c (gdb_eval): Call scm_i_eval_x instead of scm_ceval.
5156 * eval.c (ceval, deval, scm_ceval, scm_deval): Made scm_ceval
5157 static and renamed it to ceval throughout. Provide a new exported
5158 but deprecated function scm_ceval as a wrapper for backwards
5159 compatibility. The same is done for the deval/scm_deval pair of
5162 * eval.c (CEVAL, SCM_CEVAL): Renamed SCM_CEVAL to CEVAL
5163 throughout. Defined CEVAL to ceval or deval, based on compilation
5166 * eval.c (SCM_XEVAL, SCM_XEVALCAR): Dispatch on scm_debug_mode_p
5167 to ceval and deval instead of calling *scm_ceval_ptr.
5169 * eval.c (dispatching_eval): New deprecated static function.
5171 * eval.c (scm_ceval_ptr): Initialized to dispatching_eval in order
5172 to emulate its old behaviour as closely as possible.
5175 Change the evaluator such that only expressions for which pair? is
5176 true are passed to CEVAL, and such that all other expressions are
5177 evaluated outside of CEVAL:
5179 * eval.c (EVAL): New, provided in analogy to EVALCAR. Evaluate an
5180 expression that is assumed to be memoized already. All but
5181 expressions of the form '(<form> <form> ...)' are evaluated inline
5182 without calling an evaluator.
5184 * eval.c (SCM_XEVAL, SCM_XEVALCAR, EVALCAR): Evaluate all but
5185 expressions of the form '(<form> <form> ...)' inline without
5186 calling an evaluator.
5188 * eval.c (scm_i_eval_x, scm_i_eval, scm_ceval, scm_deval): Handle
5189 the special case of unmemoized symbols passed on the top level.
5191 * eval.c (CEVAL): Change calls to CEVAL to EVAL, except where it
5192 is known that the expression passed to CEVAL is of the form
5193 '(<form> <form> ...)'. Remove handling of the tc7-objects, since
5194 now it is known that the input expression of CEVAL is a pair.
5196 2004-03-29 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
5198 * eval.c (is_self_quoting_p): New static function.
5200 (scm_m_quote): Use is_self_quoting_p.
5202 (copy_tree): Corrected typo in comment.
5204 2004-03-28 Han-Wen Nienhuys <hanwen@xs4all.nl>
5206 * eval.c (s_scm_copy_tree): idem.
5208 * list.c (s_scm_filter): remove "pointer" from doc string.
5210 * gc.h (SCM_GC_CELL_TYPE): SCM_GC_CELL_TYPE uses SCM_GC_CELL_OBJECT.
5212 * goops.h (SCM_NUMBER_OF_SLOTS): don't SCM_UNPACK the result.
5214 * backtrace.c ("display_backtrace_body"): SCM_PACK before SCM_EQ_P
5215 (display_frame): idem.
5216 (display_backtrace_file_and_line): idem.
5218 * tags.h (SCM_UNPACK): stricter typechecking on SCM_UNPACK
5221 2004-03-26 Kevin Ryde <user42@zip.com.au>
5223 * filesys.c (scm_getcwd, scm_readlink): Avoid memory leak on errors.
5225 * numbers.c (scm_modulo): For inum/big and big/big, remove test of
5226 big==0 since that never occurs.
5228 * numbers.c, numbers.h (scm_modulo_expt): Renamed from
5229 scm_modular_expt, matching scheme level name `modulo-expt'.
5231 * numbers.c (scm_modular_expt): Return a negative remainder for a
5232 negative divisor, the same as `modulo' does.
5234 2004-03-26 Eric Hanchrow <offby1@blarg.net>
5236 * numbers.c, numbers.h (scm_modular_expt): New function.
5238 2004-03-25 Kevin Ryde <user42@zip.com.au>
5240 * numbers.c (scm_min, scm_max): Correction to big/real and real/big,
5241 return inexact as required by r5rs.
5243 2004-03-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
5245 * eval.c: Separated some definitions relevant for execution from
5246 the memoization part of the file.
5248 (copy_tree): New static function
5250 (scm_copy_tree): Rewritten to fix two kinds or bugs: First, cyclic
5251 structures are detected now and will lead to an exception instead
5252 of forcing guile to run in an endless loop, using up all the
5253 system's memory. Second, arrays in the cdr of an improper list
5254 are now copied. See the new test cases in eval.test.
5256 2004-03-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
5258 * posix.c (scm_gethostname): Make sure len is initialised before
5259 it is used. Restructured to (hopefully) represent possible
5260 configurations more clearly in the code. Added unwind handler.
5262 2004-03-23 Kevin Ryde <user42@zip.com.au>
5264 * posix.c (scm_gethostname): Use sysconf(_SC_HOST_NAME_MAX) and/or
5265 MAXHOSTNAMELEN when available.
5267 2004-03-21 Marius Vollmer <mvo@zagadka.de>
5269 * read.c (skip_scsh_block_comment): Also recognize '\r' as a line
5270 terminator. Rewritten the logic as a state machine, I must have
5271 been doing too much VHDL lately...
5273 * eval.c (scm_ceval, scm_deval): Explicitely evaluate ports to
5274 themselves. Thanks to Han-Wen Nienhuys!
5276 * list.c: Changed docstrings so that they no longer talk about
5277 returning 'pointers' to something.
5279 2004-03-20 Han-Wen Nienhuys <hanwen@xs4all.nl>
5281 * gc.c: remove set_debug_cell_accesses! when
5282 SCM_DEBUG_CELL_ACCESSES is not defined. Scheme source code should
5283 use (if (defined? 'set-debug-cell-accesses!) .. ) to switch on
5284 debugging conditionally.
5286 2004-03-21 Kevin Ryde <user42@zip.com.au>
5288 * stime.c (scm_gmtime): Use gmtime_r when available, for thread safety.
5290 2004-03-20 Kevin Ryde <user42@zip.com.au>
5292 * posix.c (scm_gethostname): Preserve errno across free() call.
5294 2004-03-18 Han-Wen Nienhuys <hanwen@xs4all.nl>
5296 * gc-card.c (sweep_card): use SCM_GC_SET_CELL_WORD for setting
5299 2004-03-14 Kevin Ryde <user42@zip.com.au>
5301 * stime.c: Define _GNU_SOURCE for strptime prototype from glibc.
5302 (strptime): Use HAVE_DECL_STRPTIME for when to give own prototype.
5304 2004-03-07 Kevin Ryde <user42@zip.com.au>
5306 * stime.c (scm_gmtime): Return bd_time->tm_zone when available, rather
5308 (filltime): Make zname parameter "const".
5310 2004-03-03 Mikael Djurfeldt <mdj@chunk.mit.edu>
5312 * threads.c, threads.h (scm_c_scm2thread): New function.
5314 2004-02-29 Kevin Ryde <user42@zip.com.au>
5316 * numbers.c (guile_ieee_init): Use C99 INFINITY and NAN when
5317 available. Test HAVE_DINFINITY and HAVE_DQNAN for those globals, in
5318 particular don't assume "defined (__alpha__) && ! defined (linux)"
5319 means OSF. Remove "SCO" code, which was not really SCO specific and
5320 which John W. Eaton advises should be long past being needed.
5322 * posix.c (scm_execl, scm_execlp, scm_execle): Avoid memory leak under
5325 2004-02-24 Kevin Ryde <user42@zip.com.au>
5327 * posix.c (scm_cuserid): Use a private result buffer, for thread safe.
5329 2004-02-22 Kevin Ryde <user42@zip.com.au>
5331 * numbers.c (scm_max, scm_min): For one arg, dispatch to generic for
5332 complex, same as for two args. (Handle only inum, big, real, frac).
5334 2004-02-21 Kevin Ryde <user42@zip.com.au>
5336 * posix.c (scm_crypt): Use new HAVE_CRYPT.
5337 (<crypt.h>): Remove HAVE_LIBCRYPT condition.
5338 Reported by Andreas Voegele.
5340 2004-02-20 Neil Jerram <neil@ossau.uklinux.net>
5342 * list.c (scm_list_n): Add #if SCM_DEBUG_CELL_ACCESSES_P around
5345 * read.c (scm_lreadparen): Removed.
5346 (scm_lreadparen1): Renamed scm_i_lreadparen.
5348 2004-02-20 Han-Wen Nienhuys <hanwen@xs4all.nl>
5350 * list.c (scm_list_n): validate non-immediate arguments;
5351 this will catch forgotten a SCM_UNDEFINED.
5353 2004-02-18 Marius Vollmer <mvo@zagadka.de>
5355 * gc.h (scm_gc_cells_collected): Removed duplicated declaration.
5356 Thanks to Bill Schottstaedt!
5358 * socket.h (scm_gethost): Removed prototype it is already in
5359 "net_db.h". Thanks to Bill Schottstaedt!
5361 2004-02-18 Kevin Ryde <user42@zip.com.au>
5363 * num2integral.i.c (INTEGRAL2BIG): WORDS_BIGENDIAN not right for word
5364 order parameter to mpz_import, in fact with just one word there's no
5365 order to worry about at all.
5367 * numbers.c (scm_num_eq_p): For real==frac, complex==frac, frac==real
5368 and frac==complex, make an exact comparison rather than converting
5369 with fraction2double.
5371 * posix.c, putenv.c, stime.c (environ): Use _NSGetEnviron in Darwin
5372 shared library, since environ is not directly available there.
5374 * script.c (scm_shell_usage): Print to stdout for --help, per GNU
5377 * stime.c (scm_localtime, scm_gmtime, scm_mktime): Provide a default
5378 errno EINVAL in case localtime and gmtime don't set it.
5379 (scm_mktime, scm_strptime): Forcibly use errno EINVAL for our
5380 SCM_SYSERROR, since mktime and strptime generally don't set errno.
5382 2004-02-16 Kevin Ryde <kevin@swox.se>
5384 * gc-malloc.c (scm_done_malloc, scm_done_free): Allow negative sizes,
5385 which were permitted in the past for these.
5387 * num2float.i.c (NUM2FLOAT): Expand isfinite to !xisinf, as per
5388 previous change to numbers.c.
5390 * script.c (scm_shell_usage): Print bug-guile email address, as per
5391 GNU standard. Reported by Han-Wen Nienhuys.
5393 2004-02-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5395 * unif.c (scm_make_uve): Removed local variable and simplified
5396 code in order to avoid compiler used uninitialized warnings.
5398 * hashtab.c, hashtab.h (scm_hash_map_to_list): Renamed from
5400 (scm_hash_fold): Use scm_call_3 directly in the call to
5401 scm_internal_hash_fold instead of going via fold_proc (which is
5403 (scm_hash_for_each): Use a trampoline +
5404 scm_internal_hash_for_each_handle.
5405 (scm_internal_hash_for_each_handle, scm_hash_for_each_handle): New
5408 2004-02-12 Kevin Ryde <user42@zip.com.au>
5410 * ports.c (scm_port_line): In docstring, note first line is 0.
5411 (scm_set_port_line_x): In docstring, note first line is 0.
5412 (scm_port_column): In docstring, there's no default to current input
5413 port, and remove shared port-line @defun.
5414 (scm_set_port_column_x): In docstring, there's no default to current
5415 input port, note first column is 0, remove shared set-port-line!
5418 * ramap.c (scm_array_fill_x): For fvect and dvect, use scm_num2dbl to
5419 convert args the same way that array-set! does.
5421 * unif.c (scm_make_uve, scm_array_p): Allow fraction 1/3 as prototype
5423 (scm_array_p): Add missing "break"s in switch, fix llvect test look
5424 for "l" not "s", fix dvect to be false for singp(prot) since such a
5426 (scm_array_prototype): Return 1/3 for dvect, rather than 0.33..33.
5427 (exactly_one_third): New variable.
5428 (scm_init_unif): Initialize it.
5430 2004-02-10 Neil Jerram <neil@ossau.uklinux.net>
5432 * read.c (scm_read_opts): Change `escaped-parens' to
5435 2004-02-08 Neil Jerram <neil@ossau.uklinux.net>
5437 * read.c (scm_read_opts): New opts `elisp-vectors' and
5440 (scm_lreadr): Use scm_lreadparen1 instead of scm_lreadparen. Make
5441 handling of elisp vector syntax dependent on SCM_ENABLE_ELISP and
5442 `elisp-vectors' option instead of SCM_ELISP_READ_EXTENSIONS.
5443 Allow "\(" and "\)" in strings when SCM_ENABLE_ELISP defined and
5444 `escaped-parens' option set.
5445 (scm_read_token): If elisp vector syntax active, disallow [ and ]
5447 (scm_lreadparen): Rewrite as interface to scm_lreadparen1.
5448 (scm_lreadparen1): New.
5450 * read.h: Remove conditionally compiled last arg to
5452 (SCM_ELISP_VECTORS_P, SCM_ESCAPED_PARENS_P): New.
5454 2004-01-23 Han-Wen Nienhuys <hanwen@xs4all.nl>
5456 * eval.c (m_expand_body): remove stray variable new_body.
5458 2004-01-22 Marius Vollmer <mvo@zagadka.de>
5460 * eval.c (m_expand_body): Rewrite the expression in place (by
5461 overwriting FORMS) also when a letrec is constructed, not only
5462 when no definitions are found. Do not return rewritten expression
5463 to emphasize the in-place rewriting. Changed all users.
5465 2004-01-19 Han-Wen Nienhuys <hanwen@xs4all.nl>
5467 * gc.c: add protected_object_count, a number that is dumped from
5470 2004-01-11 Marius Vollmer <mvo@zagadka.de>
5472 * dynwind.h, dynwind.c (scm_frame_unwind,
5473 scm_frame_unwind_handler): Renamed and changed all uses.
5474 (scm_frame_rewind, scm_frame_rewind_handler): Likewise.
5476 2004-01-11 Kevin Ryde <user42@zip.com.au>
5478 * unif.c (scm_bit_count, scm_bit_position, s_scm_bit_set_star_x,
5479 s_scm_bit_count_star, s_scm_bit_invert_x): Clarify docstrings, as per
5480 changes made to scheme-compound.texi.
5482 2004-01-10 Marius Vollmer <mvo@zagadka.de>
5484 * print.c (scm_print_symbol_name): Handle #{`foo}#, #{,foo}#,
5485 #{.}#, and all numeric strings specially. Thanks to Paul Jarc!
5487 * guile-snarf.in: Use mkdir to create a unique temporary directory
5488 that we can safely use. Thanks to Stefan Nordhausen!
5490 2004-01-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5492 * dynwind.h, dynwind.c (scm_i_dowinds): Removed 'explicit'
5493 argument since it is always zero now. Changed all callers.
5494 Removed code for handling fluids.
5496 * fluids.c (scm_c_with_fluids): Use frames instead of adding to
5497 the wind chain explicitely. Use scm_c_with_fluid for the common
5498 case of only one fluid.
5499 (scm_with_fluid): New.
5500 (scm_c_with_fluid): Use frames instead of scm_c_with_fluids.
5502 * fluids.h, fluids.c (scm_frame_fluid): New.
5503 (scm_with_fluid): New.
5504 (scm_i_swap_fluids, scm_i_swap_fluids_reverse): Removed.
5506 * dynwind.c (scm_frame_end): Do not use scm_i_dowinds. Instead,
5507 do the unwinding directly. It is simple enough.
5509 * dynwind.h, dynwind.c: Did the following renamings:
5510 scm_begin_frame -> scm_frame_begin,
5511 scm_end_frame -> scm_frame_end,
5512 scm_on_unwind -> scm_frame_unwind,
5513 scm_on_rewind -> scm_frame_rewind,
5514 scm_on_unwind_with_scm -> scm_frame_unwind_with_scm,
5515 scm_on_rewind_with_scm -> scm_frame_rewind_with_scm.
5518 * aync.h, async.c: Did the follwing renamings:
5519 scm_with_blocked_asyncs -> scm_frame_block_asyncs,
5520 scm_with_unblocked_asyncs -> scm_frame_unblock_asyncs.
5523 * ports.h, ports.c: Did the follwing renamings:
5524 scm_with_current_input_port -> scm_frame_current_input_port,
5525 scm_with_current_output_port -> scm_frame_current_output_port,
5526 scm_with_current_error_port -> scm_frame_current_error_port.
5529 2004-01-07 Kevin Ryde <user42@zip.com.au>
5531 * numbers.c (s_bignum): Remove, not used since gmp bignums.
5532 Reported by Richard Todd.
5534 * threads-plugin.h (SCM_MUTEX_MAXSIZE): Increase to 12*sizeof(long),
5535 for the benefit of powerpc-apple-darwin5.5. Reported by Richard Todd.
5537 * unif.c (scm_aind): Test SCM_CONSP rather than !SCM_NULLP while
5538 traversing the args list, fixes segv if an improper list is given.
5539 Reported by Rouben Rostamian.
5541 2004-01-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5543 * ports.c (swap_ports, scm_with_current_foo_port): Do not allocate
5544 swap_data on stack, use a 'malloc obj'.
5546 * fluids.h, fluids.c (scm_make_initial_fluids, scm_copy_fluids,
5547 scm_swap_fluids, scm_swap_fluids_reverse): Renamed to
5548 scm_i_... since they are internal. Changed all uses.
5550 * dynwind.c (frame_print): Removed, use the default printer.
5551 (WINDER_F_MARK, WINDER_MARK_P, winder_mark): New.
5552 (scm_on_unwind_with_scm, scm_on_rewind_with_scm): New. Use above
5553 to protect SCM values.
5555 * dynwind.h (SCM_F_WIND_EXPLICITELY,
5556 SCM_F_WIND_EXPLICITLY): It's "explicitly" not "explicitely", damn.
5558 (scm_on_unwind_with_scm, scm_on_rewind_with_scm): New.
5560 2004-01-05 Marius Vollmer <mvo@zagadka.de>
5562 * ports.h, ports.c (scm_with_current_input_port,
5563 scm_with_current_output_port, scm_with_current_error_port): New.
5565 * async.h, async.c (scm_with_blocked_asyncs,
5566 scm_with_unblocked_asyncs): New.
5568 2004-01-03 Marius Vollmer <mvo@zagadka.de>
5570 * dynwind.h, scm_dynwind.c (scm_t_frame_flags, scm_t_wind_flags,
5571 scm_begin_frame, scm_end_frame, scm_on_unwind, scm_on_rewind):
5573 (scm_dowinds, scm_i_dowinds): scm_dowinds has been renamed to
5574 scm_i_dowinds and extended to handle frames and to invoke a 'turn'
5575 function when the outermost wind point has been reached. The
5576 latter is used to copy a continuation stack at the right time.
5577 scm_dowinds remains available.
5578 (SCM_GUARDSP, SCM_BEFORE_GUARD, SCM_AFTER_GUARD, SCM_GUARD_DATA,
5579 tc16_guard, guards_print): Removed.
5580 (scm_internal_dynamic_wind): Reimplemented using frames.
5582 * continuations.c (copy_stack): New, do only the stack copying
5583 part of copy_stack_and_call.
5584 (copy_stack_and_call): Copy the stack after unwinding and before
5586 (scm_dynthrow): Do not call scm_dowinds, this is now done by
5587 copy_stack_and_call.
5589 2004-01-04 Kevin Ryde <user42@zip.com.au>
5591 * numbers.c (scm_less_p): Don't convert frac to float for compares,
5592 can give bad results due to rounding.
5594 * stime.c (scm_current_time, scm_gettimeofday): Add a comment about
5595 setzone/restorezone protection for DOS.
5597 2003-12-26 Marius Vollmer <mvo@zagadka.de>
5599 * gen-scmconfig.h.in, gen-scmconfig.c: Arrange for scm_t_intmax
5600 and scm_t_uintmax to be defined in scmconfig.h
5602 2003-12-03 Kevin Ryde <user42@zip.com.au>
5604 * numbers.c (scm_less_p): Remove spurious xisnan from frac+big case.
5606 * numbers.c (scm_make_ratio): Check for numerator equal to
5607 SCM_MOST_NEGATIVE_FIXNUM and bignum denominator the negative of that,
5610 * numbers.c (scm_real_part): Return fraction unchanged rather than
5611 converting to flonum.
5613 2003-11-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
5615 * modules.c (module_variable): Fixed (and thus simplified) the
5616 definition of SCM_BOUND_THING_P to reflect the fact that since
5617 after the 1.4 series of guile, obarrays only hold variable
5620 2003-11-30 Marius Vollmer <mvo@zagadka.de>
5622 * numbers.c (scm_logand): It's "#b...", not "#\b...".
5626 * read.c (scm_lreadr): Signal an error for invalid escape
5627 sequences in strings. Code cleanups too.
5629 * print.c (scm_iprin1): use \xNN hexadecimal sequences when
5630 writing control characters in strings.
5632 2003-11-21 Marius Vollmer <mvo@zagadka.de>
5634 * ports.c (scm_drain_input): Bug fix: only access the port after
5635 checking that it indeed is one.
5637 2003-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
5639 * eval.c (s_bad_define): New static identifier.
5641 (m_body): Fixed comment.
5643 (scm_m_define): Don't generate memoized code for definitions that
5644 are not on the top level. As a consequence, no memoized code at
5645 all is generated for definitions any more: Top level definitions
5646 are executed immediately during memoization and internal
5647 definitions are handled separately in m_expand_body.
5649 (scm_unmemocopy, unmemocopy): Removed code for unmemoizing
5650 definitions. Consequently, there is no unmemoizing code any more
5651 that might modify the environment. Thus, the old scm_unmemocopy
5652 is removed and the old unmemocopy is renamed to scm_unmemocopy.
5654 (SCM_CEVAL): The SCM_IM_DEFINE keyword can no longer occur in
5655 memoized code. Call EVALCAR for continuations. Prefer !SCM_NULLP
5656 over SCM_NIMP in places, where the argument is known to be part of
5659 2003-11-21 Kevin Ryde <user42@zip.com.au>
5661 * numbers.c (scm_abs): Allocate a new real only for negatives, as done
5664 * numbers.c (scm_bit_extract): Use mpz functions, rearrange inum case
5665 to share some shifting.
5667 * numbers.c (scm_integer_expt): Don't mpz_init after scm_i_clonebig or
5668 scm_i_mkbig, since they do so already. Don't mpz_clear a bignum SCM,
5671 2003-11-19 Marius Vollmer <mvo@zagadka.de>
5673 * numbers.c (scm_make_ratio): Rewritten to have a simpler
5674 structure. Previously, not all cases with a negative denominator
5677 * numbers.c (mem2decimal_from_point): use scm_divide instead of
5678 scm_divide2real when forming the fractional part. This allows
5679 "#e1.2" to yield 6/5.
5681 * numbers.c (scm_i_fraction_equalp): Do not treat the return value
5682 of scm_equal_p as a C boolean, use SCM_FALSEP. Previously, all
5683 fractions were equal to each other regardless of value. Ooops.
5685 * numbers.c (scm_rationalize): Return an inexact result when given
5688 * numbers.c (scm_exact_p, scm_inexact_p): Throw error for
5691 2003-11-18 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5693 Support for exact fractions from Bill Schottstaedt! Thanks!
5695 * print.c (scm_iprin1): Handle fractions.
5697 * objects.h (scm_class_fraction): New.
5698 * objects.c (scm_class_fraction): New.
5699 (scm_class_of): Handle fractions.
5701 * hash.c (scm_hasher): Handle fractions.
5703 * numbers.c: New code for handling fraction all over the place.
5704 (scm_odd_p, scm_even_p): Handle inexact integers.
5705 (scm_rational_p): New function, same as scm_real_p.
5706 (scm_round_number, scm_truncate_number, scm_ceiling, scm_floor):
5707 New exact functions that replace the inexact 'dsubr'
5709 (scm_numerator, scm_denominator): New.
5711 * numbers.h (SCM_NUMP): Recognize fractions.
5712 (SCM_FRACTIONP, SCM_SLOPPY_FRACTIONP, SCM_FRACTION_NUMERATOR,
5713 SCM_FRACTION_DENOMINATOR, SCM_FRACTION_SET_NUMERATOR,
5714 SCM_FRACTION_SET_DENOMINATOR, SCM_FRACTION_REDUCED_BIT,
5715 SCM_FRACTION_REDUCED_SET, SCM_FRACTION_REDUCED_CLEAR,
5716 SCM_FRACTION_REDUCED): New.
5717 (scm_floor, scm_ceiling, scm_truncate_number, scm_round_number):
5719 (scm_make_ratio, scm_rationalize, scm_numerator, scm_denominator,
5720 scm_rational_p): New prototypes.
5721 (scm_i_dbl2num, scm_i_fraction2double, scm_i_fraction_equalp,
5722 scm_i_print_fraction): New prototypes.
5724 * goops.c (create_standard_classes): Create "<fraction>" class.
5726 * gc-mark.c (scm_gc_mark_dependencies): Handle fractions.
5728 * gc-card.c (scm_i_sweep_card): Include scm_tc16_fraction as a
5729 case in the switch, but do nothing for now.
5731 * eval.c (SCM_CEVAL, SCM_APPLY, call_dsubr_1): Convert fractions
5732 to doubles when calling 'dsubr' functions.
5734 * eq.c (scm_eqv_p, scm_equal_p): Handle fractions.
5736 2003-11-18 Rob Browning <rlb@defaultvalue.org>
5738 * gen-scmconfig.c (main): remove public definition of
5739 SCM_SIZEOF___INT64 and SCM_SIZEOF_UNSIGNED___INT64 and add
5740 direct typedef of long_long and ulong_long inside deprecated block
5743 * deprecated.h: move long_long and ulong_long definitions to
5744 gen-scmconfig.c so that we don't need to add SCM_SIZEOF___INT64
5745 and SCM_SIZEOF_UNSIGNED___INT64 to the public namespace.
5747 2003-11-17 Marius Vollmer <mvo@zagadka.de>
5749 * hash.c (scm_string_hash): New hashing algorithm that takes the
5750 complete string into account.
5752 * eval.c (scm_m_generalized_set_x): Macroexpand the target when it
5753 is a list. This allows (@ ...) to work with set!.
5754 (scm_m_generalized_set_x): Use ASSERT_SYNTAX_2 instead of
5757 * script.c (scm_compile_shell_switches): Use scm_c_read_string for
5758 the "-e" option instead of scm_str2symbol. This allows things
5759 like (@ ...) to be specified for the entry point.
5761 2003-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
5763 * eval.c (scm_m_letstar): Create memoized code in place to
5766 2003-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
5768 * eval.c (s_splicing): Commented and reformulated.
5770 (lookup_global_symbol, lookup_symbol): New static functions.
5772 (s_test, s_bindings, s_duplicate_bindings, s_variable): Removed.
5774 (try_macro_lookup, literal_p): Use lookup_symbol instead of
5775 creating a temporary pair for scm_lookupcar.
5777 (scm_unmemocar, unmemocar): Renamed scm_unmemocar to unmemocar,
5778 created deprecated wrapper function scm_unmemocar.
5780 (SCM_VALIDATE_NON_EMPTY_COMBINATION, scm_sym_else,
5781 scm_sym_unquote, scm_sym_uq_splicing, scm_sym_enter_frame,
5782 scm_sym_apply_frame, scm_sym_exit_frame, scm_sym_trace, f_apply,
5783 undefineds, sym_three_question_marks): Moved around without
5786 * eval.c, eval.h (scm_macroexp, scm_unmemocar): Deprecated.
5788 2003-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
5790 * eval.c (try_macro_lookup, expand_user_macros, is_system_macro_p,
5791 m_expand_body, scm_m_expand_body): Grouped together with m_body.
5792 No further modifications.
5794 2003-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
5796 * eval.c (s_mixed_body_forms): New static identifier.
5798 (canonicalize_define, scm_m_define): The check for a bad
5799 expression is performed in canonicalize_define now.
5801 (try_macro_lookup, expand_user_macros, is_system_macro_p): New
5802 static helper functions for m_expand_body.
5804 (m_expand_body): Use ASSERT_SYNTAX to signal syntax errors. Only
5805 expand user defined macros. Fixed handling of the definition/
5806 expression boundary. Fixed handling of definitions grouped with
5807 'begin. Use canonicalize_define to expand definitions.
5809 2003-11-13 Marius Vollmer <mvo@zagadka.de>
5811 * read.c (scm_lreadr): detect EOF after backslash, and interpret
5812 \xNN hexadecimal sequences. From Paul Jarc, thanks!
5814 * snarf.h (SCM_SMOB, SCM_GLOBAL_SMOB, SCM_SMOB_MARK,
5815 SCM_GLOBAL_SMOB_MARK, SCM_SMOB_FREE, SCM_GLOBAL_SMOB_FREE,
5816 SCM_SMOB_PRINT, SCM_GLOBAL_SMOB_PRINT, SCM_SMOB_EQUALP,
5817 SCM_GLOBAL_SMOB_EQUALP, SCM_SMOB_APPLY, SCM_GLOBAL_SMOB_APPLY):
5818 New macros from Paul Jarc. Thanks!
5820 * gc_os_dep.c (scm_get_stack_base): Provide a definition that
5821 return NULL when the machine type is unknown. Previously,
5822 gc_os_dep.c would refuse to compile.
5824 2003-11-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
5826 * eval.c (scm_m_body, m_body, scm_m_lambda, memoize_named_let,
5827 scm_m_let, scm_m_letrec, m_expand_body): Renamed static function
5828 scm_m_body to m_body.
5830 2003-11-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
5832 * eval.c, eval.h (scm_m_expand_body, m_expand_body): Deprecated
5833 public use of scm_m_expand_body in eval.h. In eval.c, renamed
5834 scm_m_expand_body to m_expand_body and made it static. Added
5835 deprecated wrapper scm_m_expand_body.
5837 (scm_eval_body, SCM_CEVAL, SCM_APPLY): Use m_expand_body instead
5838 of scm_m_expand_body.
5840 2003-11-09 Kevin Ryde <user42@zip.com.au>
5842 * dynl.c (scm_dynamic_unlink): Need scm_list_1 on error message
5843 argument. Reported by Mike Gran.
5845 2003-11-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
5847 * eval.c (s_missing_body_expression): New static identifier.
5851 (scm_m_expand_body): Fixed core dump when passing a body with
5852 defines, but without expressions (see additions to syntax.test).
5853 Use ASSERT_SYNTAX to signal syntax errors.
5855 2003-11-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
5857 * eval.c (canonicalize_define): New static helper function.
5859 (memoize_define, canonicalize_define): Extract handling of
5860 function currying to canonicalize_define.
5862 2003-11-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
5864 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
5865 Make sure that error checking in debug mode is not worse than in
5868 2003-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
5870 * eval.c (scm_m_body, scm_m_lambda): Documentation strings are not
5871 handled in scm_m_body any more, but rather in scm_m_lambda.
5873 (scm_m_body, memoize_named_let, scm_m_let, scm_m_letstar,
5874 scm_m_letrec, scm_m_expand_body): Check for validity is done by
5875 calling functions of scm_m_body.
5877 (scm_m_lambda): Avoid unnecessary consing when creating the
5880 2003-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
5882 * eval.c (s_expression): Added comment.
5884 (s_empty_combination, error_unbound_variable): New static
5887 (SCM_VALIDATE_NON_EMPTY_COMBINATION, SCM_EVALIM2, scm_lookupcar1):
5888 Use ASSERT_SYNTAX, syntax_error or error_unbound_variable to
5889 signal syntax errors.
5891 (SCM_CEVAL): Separated handling of evaluator bytecodes and other
5894 2003-10-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
5896 * eval.c (unmemocar, sym_three_question_marks, scm_unmemocar):
5897 Grouped together with unmemocopy, without modifications.
5899 (build_binding_list, unmemocopy): Renamed names of list arguments
5900 and variables to reflect the actual order of the list elements.
5902 2003-10-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
5904 * eval.c (s_defun): New static identifier.
5906 (scm_m_nil_cond, scm_m_atfop, scm_m_undefine): Add comments. Use
5907 ASSERT_SYNTAX to signal syntax errors. Avoid unnecessary consing
5908 when creating the memoized code.
5910 2003-10-19 Kevin Ryde <user42@zip.com.au>
5912 * numbers.c (scm_ash): Revise docstring as per recent update to manual.
5914 * numbers.c (scm_i_big2dbl): Rewrite, carefully rounding to "closest"
5915 in accordance with R5RS, which just mpz_get_d doesn't really give.
5917 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5919 * eval.c (s_bad_slot_number): New static identifier.
5921 (scm_m_atslot_ref, scm_m_atslot_set_x): Use ASSERT_SYNTAX to
5922 signal syntax errors. Avoid unnecessary consing when creating the
5925 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5927 * eval.c (scm_m_cont, scm_m_at_call_with_values,
5928 scm_m_generalized_set_x): Use ASSERT_SYNTAX to signal syntax
5929 errors. Avoid unnecessary consing when creating the memoized
5932 (scm_m_generalized_set_x): Let scm_m_set_x handle the R5RS
5933 standard case. Make sure line and file information are copied to
5934 every created expression.
5936 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5938 * eval.c (scm_m_set_x, scm_m_apply, scm_m_atbind): Use
5939 ASSERT_SYNTAX to signal syntax errors. Avoid unnecessary consing
5940 when creating the memoized code.
5942 (scm_m_atbind): Reversed the order, in which the init expressions
5943 are stored and executed. The order of execution is now equal to
5944 the order in which the initializers of the let-forms are executed.
5945 Use check_bindings and transform_bindings.
5947 (SCM_CEVAL): Eliminated SCM_NIMP in favor of more appropriate
5948 !SCM_NULLP. Added some comments.
5950 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5952 * eval.c: Sorted include files alphabetically.
5954 (scm_m_begin): Added comment.
5956 (scm_m_or): Use ASSERT_SYNTAX to signal syntax errors. Avoid
5957 unnecessary consing when creating the memoized code.
5959 (iqq, scm_m_quasiquote, scm_m_quote): Use ASSERT_SYNTAX to signal
5960 syntax errors. Be more specific about the kind of error that was
5963 (scm_m_quote, unmemocopy): As an optimization, vector constants
5964 are now inserted unquoted into the memoized code. During
5965 unmemoization the quotes are added again to provide syntactically
5968 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5970 * eval.c (scm_m_let, scm_m_letstar, scm_m_letrec,
5971 scm_m_expand_body, check_bindings): Extracted syntax checking of
5972 bindings to new static function check_bindings.
5974 (scm_m_let, memoize_named_let): Extracted handling of named let to
5975 new static function memoize_named_let.
5977 (transform_bindings, scm_m_let, scm_m_letstar, scm_m_letrec): Use
5978 ASSERT_SYNTAX to signal syntax errors. Be more specific about the
5979 kind of error that was detected. Avoid use of SCM_CDRLOC. Avoid
5980 unnecessary consing when creating the memoized code.
5982 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
5984 * eval.c (s_bad_formals, s_bad_formal, s_duplicate_formal): New
5987 (s_clauses, s_formals, s_duplicate_formals): Removed.
5989 (scm_m_lambda): Use ASSERT_SYNTAX to signal syntax errors. Be more
5990 specific about the kind of error that was detected. Prepare for
5991 easier integration of changes for separated memoization.
5993 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
5995 * eval.c (s_duplicate_binding): New static identifier.
5997 (scm_m_case): Call scm_c_memq instead of implementing it inline.
5999 (scm_m_define): Added comment about how we check for duplicate
6002 (scm_m_do): Added check for duplicate bindings.
6004 (scm_m_if): Use ASSERT_SYNTAX to signal syntax errors. Avoid
6005 unnecessary consing when creating the memoized code.
6007 (scm_c_improper_memq, c_improper_memq, scm_m_lambda): Renamed
6008 scm_c_improper_memq to c_improper_memq, since it is not exported.
6010 (transform_bindings): Call scm_c_memq rather than
6011 scm_c_improper_memq.
6013 (SCM_CEVAL): Simplified handling of SCM_IM_IF forms.
6015 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
6017 * eval.c (s_bad_bindings, s_bad_binding, s_bad_exit_clause): New
6020 (scm_m_do): Use ASSERT_SYNTAX to signal syntax errors. Be more
6021 specific about the kind of error that was detected. Avoid use of
6022 SCM_CDRLOC. Avoid unnecessary consing when creating the memoized
6023 code, this way also making sure that file name, line number
6024 information etc. remain available.
6026 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
6028 * eval.c (memoize_as_thunk_prototype): New static function.
6030 (scm_m_delay, scm_m_future): Use memoize_as_thunk_prototype.
6031 Avoid unnecessary consing when creating the memoized code.
6033 2003-10-12 Kevin Ryde <user42@zip.com.au>
6035 * list.c (scm_append): Track argument number and use in error.
6037 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
6039 * eval.c (s_missing_expression, s_bad_variable): New static
6042 (scm_m_define): Use ASSERT_SYNTAX to signal syntax errors. Prefer
6043 R5RS terminology for the naming of variables. Be more specific
6044 about the kind of error that was detected. Make sure file name,
6045 line number etc. are added to all freshly created expressions.
6046 Avoid unnecessary consing when creating the memoized code.
6048 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
6050 * eval.c (s_extra_expression, s_misplaced_else_clause,
6051 s_bad_cond_clause, s_missing_recipient): New static identifiers.
6053 (s_extra_case_clause): Removed.
6055 (scm_m_case, scm_m_cond): If a clause appears after an else
6056 clause, report a misplaced else clause.
6058 (scm_m_cond): Use ASSERT_SYNTAX to signal syntax errors. Be more
6059 specific about the kind of error that was detected. Handle bound
6060 'else and '=>. Avoid unnecessary consing when creating the
6063 (scm_m_cond, unmemocopy, SCM_CEVAL): Use SCM_IM_ELSE to memoize
6064 the syntactic keyword 'else and SCM_IM_ARROW to memoize the
6065 syntactic keyword '=>.
6067 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
6069 * eval.c (scm_m_case): Allow empty lists of case labels.
6071 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
6073 * tags.h (SCM_IM_ELSE, SCM_IM_ARROW): New memoizer codes.
6075 * print.c (scm_isymnames): Add names for the new memoizer codes.
6077 * eval.c (s_missing_clauses, s_bad_case_clause,
6078 s_extra_case_clause, s_bad_case_labels, s_duplicate_case_label,
6079 literal_p): New static identifiers.
6081 (scm_m_case): Use ASSERT_SYNTAX to signal syntax errors. Be more
6082 specific about the kind of error that was detected. Check for
6083 duplicate case labels. Handle bound 'else. Avoid unnecessary
6084 consing when creating the memoized code.
6086 (scm_m_case, unmemocopy, SCM_CEVAL): Use SCM_IM_ELSE to memoize
6087 the syntactic keyword 'else.
6089 2003-10-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
6091 * eval.c (s_bad_expression, syntax_error_key, syntax_error,
6092 ASSERT_SYNTAX, ASSERT_SYNTAX_2): New static identifiers.
6094 (scm_m_and): Use ASSERT_SYNTAX to signal syntax errors. Avoid
6095 unnecessary consing when creating the memoized code.
6097 2003-10-09 Kevin Ryde <user42@zip.com.au>
6099 * numbers.c (scm_inexact_to_exact): Don't depend on what double->long
6100 cast gives for values bigger than a long, or for nan or inf.
6102 2003-10-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
6104 * smob.h (scm_make_smob_type): Made the declaration match the
6107 2003-10-07 Marius Vollmer <mvo@zagadka.de>
6109 * goops.c, objects.h, smob.c, smob.h: Make type names char
6110 const * instead of char *. Thanks to Paul Jarc!
6112 2003-10-02 Kevin Ryde <user42@zip.com.au>
6114 * strports.c (scm_call_with_output_string): scm_get_output_string
6115 rather than scm_strport_to_string, so as to guard against the port
6116 having been closed by the called procedure. Reported by Nic Ferrier.
6118 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
6120 * numbers.h (SCM_INEXACTP): Removed uses of SCM_TYP16S.
6122 * tags.h, deprecated.h (SCM_TYP16S): Deprecated and moved from
6123 tags.h to deprecated.h.
6125 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
6127 This set of patches introduces a new tc7 code scm_tc7_number for
6128 numbers. Bignums, reals and complex numbers are turned from smobs
6129 into subtypes of scm_tc7_number.
6131 * tags.h (scm_tc7_number): New.
6133 * eq.c (scm_equal_p), eval.c (SCM_CEVAL), evalext.c
6134 (scm_self_evaluating_p), gc-card.c (scm_i_sweep_card), gc-mark.c
6135 (scm_gc_mark_dependencies), goops.c (create_smob_classes), hash.c
6136 (scm_hasher), numbers.c, numbers.h (SCM_NUMP), objects.c
6137 (scm_class_of), print.c (scm_iprin1), smob.c
6138 (scm_smob_prehistory): Don't handle bignums, reals and complex
6139 numbers as subtypes of scm_tc7_smob any more.
6141 * numbers.h, tags.h (scm_tc16_big, scm_tc16_real,
6142 scm_tc16_complex): Moved definitions from tags.h to numbers.h.
6144 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
6146 * numbers.c (scm_make_complex), gc-card.c (scm_i_sweep_card): Use
6147 sizeof (scm_t_complex) to determine the memory size of the
6148 malloc'd area for complex numbers.
6150 2003-09-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
6152 * numbers.c (scm_bigequal): Fixed.
6154 2003-09-16 Marius Vollmer <mvo@zagadka.de>
6156 * stime.c (scm_current_time): 'time' does not set errno so don't
6157 use SCM_SYSERROR for reporting errors.
6159 2003-09-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
6161 This set of patches eliminates the dependency between the
6162 implementation of evaluator specific memoization codes and special
6163 constants like #f, '() etc. ('flags'), which are not evaluator
6164 specific. The goal is to remove definitions of evaluator
6165 memoization codes completely from the public interface. This will
6166 make it possible to experiment more freely with optimizations of
6167 guile's internal representation of memoized code.
6169 * objects.c (scm_class_of): Eliminate dependency on SCM_ISYMNUM.
6171 * print.c (iflagnames): New array, holding the printed names of
6172 guile's special constants ('flags').
6174 (scm_isymnames): Now holds only the printed names of the
6177 (scm_iprin1): Separate the handling of memoization codes and
6178 guile's special constants.
6180 * tags.h (scm_tc9_flag, SCM_ITAG9, SCM_MAKE_ITAG9, SCM_ITAG9_DATA,
6183 (scm_tc8_char, scm_tc8_iloc, SCM_BOOL_F, SCM_BOOL_T,
6184 SCM_UNDEFINED, SCM_EOF_VAL, SCM_EOL, SCM_UNSPECIFIED, SCM_UNBOUND,
6185 SCM_ELISP_NIL, SCM_IM_DISPATCH, SCM_IM_SLOT_REF,
6186 SCM_IM_SLOT_SET_X, SCM_IM_DELAY, SCM_IM_FUTURE,
6187 SCM_IM_CALL_WITH_VALUES, SCM_IM_NIL_COND, SCM_IM_BIND): Changed
6190 (SCM_IFLAGP): SCM_IFLAGP now only tests for flags.
6192 (SCM_IFLAGP, SCM_MAKIFLAG, SCM_IFLAGNUM): Generalized to use the
6193 tc9 macros and scm_tc9_flag.
6195 2003-09-15 Marius Vollmer <mvo@zagadka.de>
6197 * posix.c (scm_setgroups): Check that the gid list is not too
6198 long. Thanks to Paul Jarc!
6200 2003-09-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
6202 * tags.h: Reduced the number of short instructions from 14 to 13.
6203 The typecode of the former 14th short instruction is now used to
6204 represent long instructions. Changed some comments to reflect
6207 (SCM_MAKISYM): ISYMs get a new tc7 code, namely the one that was
6208 previously used by SCM_IM_DEFINE.
6210 (SCM_IM_DEFINE): Turned into a long instruction.
6212 * eval.c (unmemocopy, SCM_CEVAL): Treat SCM_IM_DEFINE as a long
6215 * eval.c (SCM_CEVAL): Since characters and iflags have now a tc7
6216 code that is separate from all instructions, one level of dispatch
6217 for long instructions can be eliminated.
6219 * print.c (scm_isymnames): Removed some commented code.
6221 2003-09-12 Marius Vollmer <mvo@zagadka.de>
6223 * __scm.h (SCM_FENCE): Use __memory_barrier with the Intel
6226 * hashtab.h (scm_tc16_hashtable): Added "extern" declaration.
6228 * modules.c (scm_module_reverse_lookup): Check that the obarray
6229 really is a hashtable and do nothing if not.
6231 * inline.h: Use "extern inline" only with GCC. Use "static
6234 2003-09-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
6236 * numbers.h (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Removed uses
6237 of SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
6239 * numbers.h, deprecated.h (SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP,
6240 SCM_SLOPPY_COMPLEXP): Deprecated and moved from numbers.h to
6243 2003-09-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
6245 * eq.c (scm_eqv_p, scm_equal_p): Removed uses of
6246 SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
6248 * eq.c (scm_eqv_p, scm_equal_p): Reordered comparisons from
6249 0.0==some_expression to some_expression==0.0. The latter is
6250 better readable. The former is preferred by some people, since it
6251 leads to a compiler error when confusing == with =. However, when
6252 using gcc, a warning will be issued if in an if-statement an
6253 assigment appears. Since many Guile developers are using gcc,
6254 such errors will not remain unnoticed anyway. We can therefore
6255 focus on better readability.
6257 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
6259 * tags.h: Added description of Guile's type system. Removed some
6260 old and misleading comments.
6262 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
6264 * unit.c (scm_cvref): Eliminate unnecessary uses of SCM_NIMP,
6265 SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
6267 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
6269 * numbers.h (SCM_MAKINUM): Define in terms of scm_tc2_int.
6271 (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Define in terms of the
6272 respective SLOPPY macro.
6274 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
6276 * eq.c (scm_equal_p): Use SCM_TYP7 to check if an object is of
6277 type string, not SCM_TYP7S.
6279 2003-09-03 Kevin Ryde <user42@zip.com.au>
6281 * numbers.c (scm_lognot): Correction to docstring, ones-complement not
6284 * stime.c (scm_strptime): Add comment about glibc strptime %s and
6285 current timezone requiring SCM_DEFER_INTS.
6287 2003-08-30 Neil Jerram <neil@ossau.uklinux.net>
6289 * script.c (scm_compile_shell_switches): Make -s switch optional
6290 if file to be loaded does not begin with a `-'. (Thanks to Aaron
6291 VanDevender for the patch!)
6293 2003-08-30 Kevin Ryde <user42@zip.com.au>
6295 * numbers.c (scm_lognot): Rewrite using ~ and mpz_com, for directness
6296 and to have non-integer types rejected as per other logical funcs.
6298 2003-08-28 Kevin Ryde <user42@zip.com.au>
6300 * gc.h (scm_remember_upto_here_1): Revise comments on the asm form.
6302 2003-08-23 Kevin Ryde <user42@zip.com.au>
6304 * simpos.c (scm_system): Remove SCM_DEFER_INTS, system() should be
6305 thread safe, and could take a long time too.
6307 2003-08-22 Kevin Ryde <user42@zip.com.au>
6309 * numbers.c (scm_difference): Correction to bignum - negative inum.
6311 2003-08-14 Kevin Ryde <user42@zip.com.au>
6313 * gc.h (scm_remember_upto_here_1, scm_remember_upto_here_2)
6314 [__GNUC__]: Use volatile asm macros rather than a function call.
6315 * gc.c (scm_remember_upto_here_1, scm_remember_upto_here_2): Undefine
6316 macros while defining functions.
6318 * simpos.c (getenv): Use <stdlib.h> for prototype.
6319 (scm_system): In docstring, refer to status:exit-val rather than
6322 2003-08-09 Kevin Ryde <user42@zip.com.au>
6324 * srcprop.c (scm_source_properties): Return plist from hash if it's a
6325 list set by source-properties! rather than an SRCPROPS object,
6327 2003-07-29 Kevin Ryde <user42@zip.com.au>
6329 * properties.c (scm_primitive_property_ref): In docstring, note
6330 parameters to not-found-proc, use hyphens rather than underscores for
6331 that parameter name.
6332 (scm_primitive_property_set_x): In docstring, VAL is the value
6335 2003-07-27 Marius Vollmer <mvo@zagadka.de>
6337 * print.c (scm_print_symbol_name): handle more weird characters by
6338 escaping the symbol name properly. Thanks to Paul Jarc!
6340 * posix.h (scm_setgroups): New prototype.
6341 * posix.c (scm_setgroups): New. Thanks to Paul Jarc!
6342 (scm_getgroups): Handle groups ids that don't fit into a fixnum.
6343 Don't use SCM_WRITABLE_VELTS.
6345 * gc.h (SCM_GC_SET_CELL_BVEC): New.
6346 * gc-card.c (scm_i_init_card_freelist): Use it. Thanks to
6349 * __scm.h (SCM_C_INLINE_KEYWORD): New.
6350 * numbers.c: Use it in place of SCM_C_INLINE so that the code
6351 compiles when SCM_C_INLINE is undefined.
6353 2003-07-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
6355 * __scm.h: Reformulated the architecture and compiler properties
6356 in terms of properties of scm_t_bits and SCM variables rather than
6357 in terms of c standard types. This is since it is not known which
6358 of the standard types scm_t_bits and SCM variables will be defined
6361 2003-07-24 Kevin Ryde <user42@zip.com.au>
6363 * numbers.c (scm_angle): Use scm_flo0 for non-negative inum, bignum
6366 2003-07-18 Kevin Ryde <user42@zip.com.au>
6368 * numbers.c (scm_product): In complex * bignum, correction to
6369 REAL/IMAG fetch, x is the complex, not y.
6371 2003-07-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6373 * numbers.c (scm_odd_p, scm_even_p): Bugfix: Treat result of
6374 scm_inf_p test as Scheme values.
6375 (scm_sum): Bugfix: Normalize bignum created from a negative bignum
6376 and a positive inum.
6377 Use GNU indentation style.
6379 2003-07-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
6381 * values.c (scm_values): Build lists of length 1 by using
6382 scm_list_1 instead of using scm_cons.
6384 2003-07-10 Kevin Ryde <user42@zip.com.au>
6386 * deprecation.c (scm_c_issue_deprecation_warning_fmt): Add va_end.
6387 * list.c (scm_list_n): Ditto.
6389 * gc-malloc.c (scm_gc_realloc): Define "ptr" at start of function.
6391 2003-07-08 Matthias Koeppe <mkoeppe@merkur.math.uni-magdeburg.de>
6393 * tags.h (scm_t_bits, scm_t_signed_bits, etc): Avoid solaris empty
6394 defines of INTPTR_MAX and UINTPTR_MAX, combine conditionals for
6395 scm_t_bits and scm_t_signed_bits to avoid any chance of one and not
6396 the other using intptr_t.
6398 2003-07-08 Kevin Ryde <user42@zip.com.au>
6400 * numbers.c (scm_make_polar): Use sincos, when available.
6401 (scm_magnitude): Use hypot.
6403 * ports.c (scm_char_ready_p, scm_peek_char): In docstrings, don't use
6404 @footnote since it doesn't go through to guile-procedures.txt.
6406 * threads.c (scm_call_with_new_thread): In docstring, use "( )"
6407 outside @var to quieten makeinfo, and use @code.
6409 2003-07-06 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6411 * gc-malloc.c (decrease_mtrigger): new function
6412 (increase_mtrigger): new function, separate debug registering and
6413 mtrigger administration.
6414 (scm_gc_realloc): bugfix: do mtrigger administration before the
6415 actual realloc, for the realloc might invalidate a GC-d segment of
6416 memory. Thanks to Sam Hocevar for pointing this out.
6417 (scm_gc_realloc): use scm_malloc_reregister instead of
6418 unregistering and registering in sequence.
6420 2003-07-03 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6422 * __scm.h (SCM_ASSERT): change "else" expansion to "do { } while (0)"
6424 2003-07-02 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6426 * __scm.h (SCM_ASRTGO): add "else" to macro expansions with if
6429 2003-06-29 Marius Vollmer <mvo@zagadka.de>
6431 * deprecated.h (SCM_OPDIRP, scm_fport, scm_option, scm_srcprops,
6432 scm_srcprops_chunk, scm_info_frame, scm_stack, scm_array,
6433 scm_array_dim, SCM_ARRAY_CONTIGUOUS, SCM_FUNC_NAME, SCM_WTA,
6434 RETURN_SCM_WTA, SCM_VALIDATE_NUMBER_COPY,
6435 SCM_VALIDATE_NUMBER_DEF_COPY, SCM_VALIDATE_OPDIR): Re-added from
6436 the release_1_6 branch.
6438 2003-06-25 Stefan Jahn <stefan@lkcc.org>
6440 * continuations.c: Redeclaration of getcontext() via the
6441 __asm__ ("getcontext") directive.
6443 * continuations.h: Include <ucontext.h> instead of
6446 2003-06-21 Kevin Ryde <user42@zip.com.au>
6448 * numbers.c (_GNU_SOURCE): #define, to get C99 things.
6449 (scm_asinh, scm_acosh, scm_atanh, scm_truncate, $asinh, $acosh,
6450 $atanh, truncate): Use C library asinh, acosh, atanh and trunc, when
6452 (scm_inexact_to_exact): Expand isfinite to its definition !xisinf.
6453 (isfinite): Remove, conflicts with C99 isfinite().
6455 2003-06-19 Marius Vollmer <mvo@zagadka.de>
6457 * deprecated.h, deprecated.c (scm_strhash, scm_sym2ovcell_soft,
6458 scm_sym2ovcell, scm_intern_obarray_soft, scm_intern_obarray,
6459 scm_symbol_value0, scm_string_to_obarray_symbol scm_intern_symbol,
6460 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
6461 scm_symbol_bound_p, scm_symbol_set_x, scm_gentemp): Re-added from
6462 the release_1_6 branch.
6464 2003-06-14 Stefan Jahn <stefan@lkcc.org>
6466 * threads.h: Redefined scm_getspecific() and scm_setspecific()
6467 to be functions instead of macros.
6469 * threads.c: Conditionalized inclusion of <sys/time.h> and
6471 (scm_getspecific, scm_setspecific): Made these two function
6472 real part of the API.
6474 * posix.c (s_scm_putenv): Added some code to make a
6475 (putenv "FOO="), i.e. setting an empty string, work also on
6476 Win32 systems. Thanks to Kevin Ryde for the proposal.
6478 2003-06-12 Kevin Ryde <user42@zip.com.au>
6480 * posix.c (scm_putenv): Free temporary ptr in mingw unset. Add
6481 freebsd to comment about need to use unsetenv.
6483 2003-06-02 Marius Vollmer <mvo@zagadka.de>
6485 * ports.c (scm_peek_char): Safe the column of the port around the
6486 getc/ungetc calls. Thanks to Dr. Peter Ivanyi!
6488 2003-06-07 Kevin Ryde <user42@zip.com.au>
6490 * tags.h: Use inttypes.h and stdint.h when available, for INTPTR_MAX
6491 and friends required by scm_t_bits setups.
6493 2003-06-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
6495 * tags.h (scm_tc2_int): Added.
6497 * tags.h (scm_tc3_int_1, scm_tc3_int_2): Expressed in terms of
6500 * tags.h (scm_tcs_cons_imcar, scm_tcs_cons_nimcar, scm_tcs_struct,
6501 scm_tcs_closures): Hard coded values replaced by symbolic ones.
6503 2003-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
6505 * eval.c: Partially undid my patch from 2003-05-31. This patch
6506 caused the segfault referenced in the previous changelog entry.
6508 2003-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
6510 * tags.h: Fixed comment about the immediate type code layout.
6512 * eval.c: Fixed handling of non-special instructions. Without
6513 this patch, guile will segfault on (#\0) and similar instructions.
6515 2003-06-05 Kevin Ryde <user42@zip.com.au>
6517 * numbers.c (scm_max, scm_min): For inum, bignum and real, if other
6518 operand is NaN, then return NaN. Also avoid passing NaN to mpz_cmp_d.
6520 * read.c (scm_input_error): Pass arg list parameter to scm_error_scm,
6521 rather than SCM_EOL. Needed by "Unknown # object" case in scm_lreadr.
6523 2003-06-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
6525 * __scm.h, gc-card.c (SCM_DEBUG_DEBUGGER_SUPPORT,
6526 SCM_DEBUG_DEBUGGING_SUPPORT): Renamed macro
6527 SCM_DEBUG_DEBUGGER_SUPPORT to SCM_DEBUG_DEBUGGING_SUPPORT and
6528 generalized it to apply not only to C level functions but also to
6529 scheme level functions.
6531 * debug.c, debug.h, eval.c (make-iloc, scm_make_iloc, iloc?,
6532 scm_iloc_p, dbg-make-iloc, scm_dbg_make_iloc, dbg-iloc?,
6533 scm_dbg_iloc_p): Moved functions scm_make_iloc, scm_iloc_p to
6534 eval.c, made them available under SCM_DEBUG_DEBUGGING_SUPPORT == 1
6535 only and renamed them to scm_dbg_make_iloc, scm_dbg_iloc_p,
6538 * deprecated.h, eval.c, eval.h (SCM_ILOC00, SCM_IDINC,
6539 SCM_IDSTMSK): Deprecated. The macro definitions are moved from
6540 eval.h into eval.c and a copy is placed into deprecated.h.
6542 * eval.c, eval.h (SCM_MAKE_ILOC): Removed from eval.h and placed
6543 into eval.c. This definition was not part of the API in any
6544 officially released version of guile and thus does not need to go
6545 through a phase of deprecation.
6547 2003-06-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
6549 * deprecated.c, deprecated.h, eval.c, eval.h (scm_s_expression,
6550 scm_s_test, scm_s_body, scm_s_bindings, scm_s_variable,
6551 scm_s_clauses, scm_s_formals): Deprecated. In eval.c the
6552 definitions are make static and renamed from scm_s_xxx to s_xxx.
6553 In deprecated.c the original definitions are copied.
6555 * deprecated.h, eval.c, eval (SCM_EVALIM2, SCM_EVALIM, SCM_XEVAL,
6556 SCM_XEVALCAR): Deprecated. The macro definitions are moved from
6557 eval.h into eval.c and a copy (slightly modified to work in user
6558 code) is placed into deprecated.h.
6560 * eval.c: Use the local static s_xxx definitions instead of the
6561 scm_s_xxx definitions throughout.
6563 2003-06-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
6565 This set of patches separates the representation of the cxr family
6566 of functions (car, cdr etc.) from the dsubr family of functions
6567 (i. e. functions that take a double precision floating point
6568 argument). Further, the algorithm for handling the cxr function
6571 * eval.c (SCM_CEVAL, SCM_APPLY, scm_trampoline_1), numbers.c
6572 (scm_asinh, scm_acosh, scm_atanh, scm_truncate, scm_round, floor,
6573 ceil, sqrt, fabs, exp, log, sin, cos, tan, asin, acos, atan, sinh,
6574 cosh, tanh), objects.c (scm_class_of), procprop.c
6575 (scm_i_procedure_arity), ramap.c (scm_array_map_x), tags.h
6576 (scm_tc7_dsubr, scm_tcs_subrs): Introduce scm_tc7_dsubr as new
6577 typecode for the dsubr family of functions.
6579 * ramap.c (ramap_cxr, ramap_dsubr): Renamed ramap_cxr to
6582 * eval.c (SCM_CEVAL, SCM_APPLY, call_cxr_1), pairs.c
6583 (scm_init_pairs): Make use of the (now usable) second cell element
6584 of a scm_tc7_cxr function to implement the cxr family of functions
6587 2003-05-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
6589 * eval.c (SCM_CEVAL, SCM_APPLY, scm_trampoline_0,
6590 scm_trampoline_1, scm_trampoline_2): Postpone error cases to the
6591 end of an if-else-if-sequence of checks.
6593 2003-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
6595 * eval.c (SCM_CEVAL): Improved readability of call-with-values
6596 execution. Generalize apply_closure to apply_proc and use that
6597 for call-with-values.
6599 2003-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
6601 * eval.c (SCM_CEVAL): Avoid one level of indirection when applying
6604 2003-05-30 Stefan Jahn <stefan@lkcc.org>
6606 * posix.c (s_scm_putenv): Use the new HAVE_UNSETENV
6607 appropriately for mingw32 hosts.
6609 * numbers.h: Defining copysign(), isnan() and finite() to
6610 be prefixed by a single '_' for mingw32 hosts.
6612 2003-05-30 Kevin Ryde <user42@zip.com.au>
6614 * numbers.c (z_negative_one): New variable.
6615 (scm_init_numbers): Initialize it.
6616 (scm_logcount): Use it and mpz_hamdist to count zeros for negatives.
6618 2003-05-29 Stefan Jahn <stefan@lkcc.org>
6620 * win32-dirent.c: Use malloc() instead of scm_malloc().
6622 * stime.c (s_scm_strftime): Add a type cast to avoid compiler
6625 * posix.c (s_scm_putenv): Disable use of unsetenv() for the
6628 * modules.c (s_scm_module_import_interface): Renamed local
6629 variable interface to _interface. Seems like 'interface'
6630 is a special compiler directive for the mingw32 compiler.
6632 * mkstemp.c: Provide prototype to avoid compiler warning.
6634 * load.c (s_scm_search_path): Fixed absolute and relative
6635 path detections for native Windows platforms.
6637 * gc.h, threads.h: Export some more symbols using SCM_API (necessary
6638 to build on mingw32).
6640 * gc-freelist.c ("s_scm_map_free_list",
6641 "s_scm_gc_set_debug_check_freelist_x"): Fixed use of FUNC_NAME.
6643 * fports.c (fport_fill_input): Disable use of
6644 fport_wait_for_input() on Win32 platforms.
6646 * filesys.c (s_scm_basename): Fixed __MINGW32__ code.
6648 * Makefile.am: Modified some rules for cross compiling.
6650 2003-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
6652 * eval.c (SCM_CEVAL): In case of an application, all checks for a
6653 proper function object and the correct number of arguments are now
6654 performed in the application part of SCM_CEVAL.
6656 (scm_badformalsp): Removed.
6658 2003-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
6660 * deprecated.c (scm_read_and_eval_x): Fixed C99-ism.
6662 2003-05-22 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6664 * num2integral.i.c (NUM2INTEGRAL): Avoid warning about conditional
6665 always being false by inserting preprocessor conditional. (Thanks
6668 * __scm.h (SCM_STACK_PTR): New macro. (Cast argument through
6669 (void *) in order to avoid an aliasing warning; thanks to Bruce
6672 * stackchk.h (SCM_STACK_OVERFLOW_P): Use SCM_STACK_PTR.
6674 * threads.c (suspend, launch_thread, scm_threads_mark_stacks): Use
6677 * threads.c (scm_threads_mark_stacks): Bugfix: Changed
6678 thread->base --> t->base.
6680 * eval.c (SCM_CEVAL): Don't cast argument of SCM_STACK_OVERFLOW_P.
6682 2003-05-20 Marius Vollmer <marius.vollmer@uni-dortmund.de>
6684 * deprecated.h, deprecated.c (scm_makstr, scm_makfromstr,
6685 scm_variable_set_name_hint, scm_builtin_variable,
6686 scm_internal_with_fluids, scm_make_gsubr,
6687 scm_make_gsubr_with_generic, scm_create_hook, SCM_LIST0,
6688 SCM_LIST1, SCM_LIST2, SCM_LIST3, SCM_LIST4, SCM_LIST5, SCM_LIST6,
6689 SCM_LIST7, SCM_LIST8, SCM_LIST9, scm_listify, scm_sloppy_memq,
6690 scm_sloppy_memv, scm_sloppy_member, scm_read_and_eval_x,
6691 scm_subr_entry, SCM_SUBR_DOC, scm_make_subr,
6692 scm_make_subr_with_generic, scm_make_subr_opt,
6693 scm_call_catching_errors, scm_make_smob_type_mfpe,
6694 scm_set_smob_mfpe, scm_strprint_obj, scm_read_0str, scm_eval_0str,
6695 SCM_CHARS, SCM_UCHARS, SCM_LENGTH): Re-added from the release_1_6
6696 branch. Some have been slightly rewritten.
6697 (scm_i_object_chars, scm_i_object_length): New, to support
6698 SCM_CHARS, SCM_UCHARS, and SCM_LENTH.
6700 2003-05-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
6702 * eval.c (scm_m_do, unmemocopy, SCM_CEVAL): Reversed order of
6703 names and inits in the memoized code of do.
6705 2003-05-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6707 * c-tokenize.lex (yyget_lineno, yyget_in, yyget_out, yyget_leng,
6708 yyget_text, yyset_lineno, yyset_in, yyset_out, yyget_debug,
6709 yyset_debug, yylex_destroy): Added prototypes (otherwise we'll get
6710 a compilation error if error-on-warning is enabled).
6712 2003-05-17 Marius Vollmer <mvo@zagadka.de>
6714 * c-tokenize.lex: Gobble up complete lines after a '#'. This
6715 removes preprocessor directives from the snarfage that might
6716 otherwise confuse us. These directives appear when compiling with
6719 2003-05-16 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6721 * ChangeLog: add my surname
6723 * srcprop.c (scm_finish_srcprop): use
6724 scm_gc_register_collectable_memory()
6725 (scm_make_srcprops): idem.
6727 2003-05-14 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6729 * gc-malloc.c (scm_gc_register_collectable_memory): avoid
6730 wrap-around for scm_mtrigger
6731 (scm_gc_register_collectable_memory): abort on overflowing
6734 2003-05-13 Kevin Ryde <user42@zip.com.au>
6736 * numbers.c (xmpz_cmp_d): New macro, handling infs if gmp doesn't.
6737 (scm_num_eq_p, scm_less_p, scm_max, scm_min): Use it.
6739 2003-05-12 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6741 * backtrace.c (scm_display_error_message): Introduced fancy
6742 printing with max level 7 and length 10. (Purpose: avoid printing
6743 gigantic objects in error messages.)
6745 * print.c, print.h (scm_i_port_with_print_state): New function.
6747 * print.c (scm_iprin1, scm_printer_apply,
6748 scm_port_with_print_state): Use scm_i_port_with_print_state.
6749 (scm_simple_format): Modified not to destroy print states.
6750 (print_state_mutex): New mutex.
6751 (scm_make_print_state, scm_free_print_state, scm_prin1):
6752 Lock/unlock print_state_mutex.
6754 * deprecated.h (SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK):
6755 Use current names in definitions.
6757 2003-05-10 Kevin Ryde <user42@zip.com.au>
6759 * numbers.c (scm_num_eq_p, scm_less_p): Don't pass NaN to mpz_cmp_d.
6761 * numbers.c (scm_integer_length): On negative bignums, adjust
6762 mpz_sizeinbase to account for it looking at absolute value where we
6763 want ones-complement.
6765 * numbers.c (scm_gcd): In bignum/inum, don't pass yy==0 to mpz_gcd_ui
6766 since we're only using the ulong return value, and x might not fit.
6768 2003-05-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
6770 * eval.c, eval.h, read.c, read.h (scm_sym_dot): Moved from eval to
6771 read. This will allow to make the definition in read.c static.
6773 2003-05-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
6775 * eval.c, eval.h, evalext.c, evalext.h (scm_m_undefine): Moved
6776 from evalext to eval. This will allow to make some of the
6777 definitions in eval.c static.
6779 2003-05-06 Kevin Ryde <user42@zip.com.au>
6781 * numbers.c (scm_difference): In inum - bignum, handle negative inum.
6782 (scm_logcount): Use mpz_com, not mpz_neg.
6784 2003-05-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
6786 The purpose of this patch is to make guile's internal memoizers
6787 distinguishable from memoizing macros created on the scheme level
6788 or from user provided primitive memoizing macros. The reason is,
6789 that the internal memoizers are the only ones that are allowed to
6790 transform their scheme input into memoizer byte code, while all
6791 other memoizing macros may only transform scheme code into new
6794 To achieve this, a new macro type 'builtin-macro!' is introduced.
6795 Currently, 'builtin-macro!'s are handled as memoizing macros, but
6796 this will change when the memoizer and executor are separated.
6798 * macros.[ch] (scm_i_makbimacro): New.
6800 * macros.h (SCM_BUILTIN_MACRO_P): New.
6802 * macros.c (macro_print, scm_macro_type): Support builtin-macro!s.
6804 * eval.c, goops.c: All of guile's primitive memoizing macros are
6805 primitive builtin-macros now.
6807 * eval.c (scm_macroexp, SCM_CEVAL): Make sure the primitive
6808 builtin-macros are handled equally to memoizing macros.
6810 2003-05-04 Marius Vollmer <mvo@zagadka.de>
6812 * throw.c (scm_ithrow): Remove "asm volatile" hack. It used to
6813 work around a bug in GCC 2.95.2 but is now a bug in itself.
6815 2003-05-02 Marius Vollmer <mvo@zagadka.de>
6817 * deprecated.h (scm_rstate, scm_rng, SCM_SLOPPY_CONSP,
6818 SCM_SLOPPY_NCONSP, scm_tc7_ssymbol, scm_tc7_msymbol,
6819 scm_tcs_symbols): New.
6821 2003-04-30 Marius Vollmer <marius.vollmer@uni-dortmund.de>
6823 * deprecated.h, deprecated.c (scm_protect_object,
6824 scm_unprotect_object, SCM_SETAND_CAR, SCM_SETOR_CAR,
6825 SCM_SET_AND_CDR, SCM_SET_OR_CDR, SCM_FREEP, SCM_NFREEP,
6826 SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK, SCM_GCTYP16,
6827 SCM_GCCDR, scm_remember, scm_the_root_module, scm_make_module,
6828 scm_ensure_user_module, scm_load_scheme_module, scm_port,
6829 scm_ptob_descriptor, scm_port_rw_active,
6830 scm_close_all_ports_except): New.
6832 * ports.c (scm_c_port_for_each): New function, mostly copied from
6834 (scm_port_for_each): Reimplemented using scm_c_port_for_each.
6835 * ports.h (scm_c_port_for_each): New prototype.
6837 2003-04-28 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6839 * eval.c (scm_m_atdispatch): Removed until actually needed. (This
6840 macro was introduced in anticipation of GOOPS method compilation
6843 * goops.c: Removed binding of @dispatch.
6845 2003-04-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
6847 * eval.c, goops.c (@dispatch, @slot-ref, @slot-set!): Move the
6848 instructions that bind the macros on the scheme level back to
6849 goops.c in order to make sure again that the bindings go into the
6850 (oop goops) module and are not visible from the outside.
6852 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
6854 * eval.c: Non functional change: Separated R5RS and non-R5RS
6855 macros into different sections of the file and ordered the
6856 memoizers alphabetically.
6858 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
6860 * eval.c (scm_ilookup): Rewritten to improve readability.
6862 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
6864 * eval.c (scm_i_call_closure_0, call_closure_1, call_closure_2):
6865 Partially reverted patch from 2003-04-23 in oder to find a better
6866 compromise between readability and debuggability.
6868 2003-04-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
6870 * eval.c, eval.h, goops.c, goops.h (scm_m_atslot_ref,
6871 scm_m_atslot_set_x, scm_m_atdispatch): Move the declarations and
6872 definitions of the special goops memoizers from goops.[ch] to
6873 eval.[ch]. Hmm... it seems that scm_m_atdispatch is not used
6876 2003-04-24 Mikael Djurfeldt <mdj@kvast.blakulla.net>
6878 * ports.c, ports.h (scm_i_port_table_mutex): New mutex.
6880 * fports.c (scm_evict_ports): Lock/unlock scm_i_port_table_mutex.
6882 * ports.c (scm_close_port, scm_flush_all_ports): Ditto.
6884 * ioext.c (scm_fdes_to_ports): Ditto.
6886 * vports.c (scm_make_soft_port): Changed SCM_DEFER/ALLOW_INTS into
6887 lock/unlock scm_i_port_table_mutex.
6889 * strports.c (scm_mkstrport): Ditto.
6891 * ports.c (scm_void_port, scm_port_for_each): Ditto.
6893 * fports.c (scm_fdes_to_port): Ditto.
6895 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
6897 This set of patches contains no functional changes, only debatable
6898 minor stylistic ones. Still, in order to prepare a patch between
6899 my local copy and the CVS version, I decided to submit the changes
6900 below. Then, the patch will hopefully only contain relevant
6903 * eval.c (iqq): Added const specifier.
6905 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
6906 Use NULL instead of 0 to indicate that a pointer is returned.
6907 Removed some misleading 'fall through' comments.
6909 * eval.c (scm_i_call_closure_0, call_closure_1, call_closure_2):
6910 Split up long expressions into smaller ones to be more debugging
6913 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
6915 * eval.h (SCM_ENTER_FRAME_HDLR, SCM_APPLY_FRAME_HDLR,
6916 SCM_EXIT_FRAME_HDLR): Use SCM_PACK to convert data to a SCM value
6917 rather than casting to SCM.
6919 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
6921 * sort.c, pairs.h: Removed unnecessary includes.
6923 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
6925 * sort.c: Replaced hand-made trampline code by the new official
6926 mechanism from eval.c. This fixes a segfault in the new test file
6929 (quicksort, compare_function, scm_restricted_vector_sort_x,
6930 scm_sorted_p, scm_merge, scm_merge_list_x, scm_merge_x,
6931 scm_merge_list_step, scm_sort_x, scm_sort, scm_merge_vector_x,
6932 scm_merge_vector_step, scm_stable_sort_x, scm_stable_sort,
6933 scm_sort_list_x, scm_sort_list): Use trampoline mechanism from
6936 (subr2less, lsubrless, closureless, applyless, scm_cmp_function,
6937 cmp_fun_t): Removed.
6939 (compare_function): Added.
6941 * sort.c (quicksort, SWAP, stack_node): Replaced pointer
6942 arithmetics with index arithmetics. Changed quicksort to work on
6943 an array of SCM values instead of an array of characters. Avoid
6944 bytewise copying of SCM elements. Avoid allocating memory on the
6945 stack with alloca. Fixed some comments.
6947 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6949 * eval.c (EXTEND_ENV): Eliminated.
6951 (unmemocopy, SCM_CEVAL, SCM_APPLY): Use SCM_EXTEND_ENV instead of
6954 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6956 * __scm.h (SCM_DEBUG_DEBUGGER_SUPPORT): New compile-time option.
6958 * gc.card.c (scm_gc_marked_p): Fixed compiler warning when
6959 compiling with SCM_DEBUG==1 by moving definition behind prototype.
6961 * gc.card.c (scm_dbg_t_list_cell, scm_dbg_t_double_cell,
6962 scm_dbg_gc_marked_p, scm_dbg_gc_get_card, scm_dbg_gc_get_bvec,
6963 scm_t_list_cell_struct, scm_t_list_cell, scm_t_double_cell,
6964 scm_gc_marked_p, scm_gc_get_card, scm_gc_get_bvec): Fixed
6965 functions such that they check if the object is a non-immediate.
6966 Further, renamed identifiers to use the scm_dbg_ prefix and made
6967 their inclusion into the lib dependent of the
6968 SCM_DEBUG_DEBUGGER_SUPPORT compile time option.
6970 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6972 * __scm.h: Fixed comment about the SCM_DEBUG_TYPING_STRICTNESS
6975 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6977 * list.c (scm_ilength, scm_last_pair), unif.c (l2ra): Prefer
6978 !SCM_CONSP over SCM_NCONSP. Now, guile itself does not include
6979 any calls to SCM_NCONSP any more.
6981 * unif.c (l2ra): Eliminate redundant check.
6983 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6985 * list.c (scm_cons_star), ramap.c (scm_ra_sum, scm_ra_product,
6986 scm_array_map_x), unif.c (l2ra): Prefer !SCM_NULLP over
6987 SCM_NNULLP. Now, guile itself does not include any calls to
6988 SCM_NNULLP any more.
6990 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6992 * eval.c (unmemocopy, SCM_APPLY, scm_map, scm_for_each,
6993 scm_copy_tree): Place assignment expressions which are part of
6994 other expressions into an expression of their own.
6996 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6998 * goops.c (TEST_CHANGE_CLASS, scm_sys_initialize_object): Don't
6999 compare SCM values with !=.
7001 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
7003 * eval.c, eval.h, evalext.c, evalext.h (scm_sym_setter,
7004 scm_m_generalized_set_x, scm_init_evalext): Move the declaration
7005 and definition of the memoizer for the generalized set! macro from
7006 evalext.[ch] to eval.[ch]. Use the SCM_SYNTAX snarfer macro to
7007 define the macro object.
7009 * eval.c, eval.h (s_set_x, scm_s_set_x, scm_m_set_x,
7010 scm_m_generalized_set_x): Since now scm_s_set_x is only used in
7011 eval.c, it is made static and renamed to s_set_x.
7013 * evalext.c (scm_defined_p, scm_m_undefine): Prefer !SCM_<foo>
7016 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
7018 * eval.c, root.h (scm_undefineds, SCM_NUM_PROTECTS, undefineds,
7019 scm_init_eval): Made scm_undefineds static in eval.c, renamed it
7020 to undefineds and registered the object as a permanent object.
7022 * eval.c, eval.h (scm_f_apply, scm_init_eval): Made scm_f_apply
7023 static in eval.c, renamed it to f_apply and registered the object
7024 as a permanent object.
7026 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
7028 * eval.c (SCM_BIT7, SCM_BIT8, unmemocopy, SCM_CEVAL): Renamed
7029 file-local macro SCM_BIT8 to SCM_BIT7, which is more appropriate.
7031 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
7033 * numbers.c (scm_logtest): Fixed argument bug in the call to
7034 mpz_and, which showed up when compiling with SCM_DEBUG defined.
7036 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
7038 * gc-card.c (scm_i_sweep_card, scm_i_init_card_freelist): Fixed
7039 type errors that showed up when compiling with SCM_DEBUG defined.
7041 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
7043 * continuations.c, continuations.h, eval.c, eval.h, extensions.c,
7044 gsubr.c, guile.c, init.c, read.c, root.c, root.h, stackchk.h,
7045 throw.c: Removed uses of DEBUG_EXTENSIONS and DYNAMIC_LINKING to
7046 fix compile errors with --disable-deprecated.
7048 2003-04-17 Rob Browning <rlb@defaultvalue.org>
7050 * numbers.c (scm_integer_expt): fix case where we were declaring
7051 vars in the middle of a statement block. Thanks to Thamer
7054 2003-04-17 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7056 * goops.c (TEST_CHANGE_CLASS): Update variable class after class
7059 * eq.c (scm_eqv_p): Turned into a primitive generic.
7061 2003-04-16 Rob Browning <rlb@defaultvalue.org>
7063 * gc_os_dep.c: Added patch for UnixWare and OpenUNIX support.
7064 Thanks to Boyd Gerber.
7065 Added check for __arm__ in addition to arm for LINUX and copied
7066 __s390__ defines from upstream libgc. Thanks to James Treacy for
7067 reporting the problems.
7069 * numbers.c (PTRDIFF_MIN): use SCM_CHAR_BIT.
7071 * socket.c: use SCM_CHAR_BIT.
7073 * random.c (scm_c_random_bignum): use SCM_CHAR_BIT.
7075 * num2integral.i.c (NUM2INTEGRAL): use SCM_CHAR_BIT.
7077 2003-04-16 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7079 * feature.c (scm_init_feature): Always add threads feature.
7081 2003-04-15 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7083 * goops.c (scm_sys_fast_slot_ref): Use SCM_SLOT instead of
7084 scm_at_assert_bound_ref. (We don't want the unbound check. See
7085 oop/goops/active-slot.scm.)
7087 2003-04-14 Rob Browning <rlb@defaultvalue.org>
7089 * tags.h: scm_t_intptr should have been intptr_t.
7091 2003-04-13 Rob Browning <rlb@defaultvalue.org>
7093 * __scm.h (SCM_FLUSH_REGISTER_WINDOWS): don't just rely on "sparc"
7095 #if defined (sparc) || defined (__sparc__) || defined (__sparc)
7096 as gc_os_dep.c suggests is appropriate.
7098 * goops.c (prep_hashsets): make static to match prototype.
7099 (scm_sym_args): SCM_SYMBOL -> SCM_GLOBAL_SYMBOL. Thanks to Albert
7102 * c-tokenize.lex: remove trailing comma from enum. Thanks to
7105 * gc_os_dep.c: add NetBSD powerpc config info. Thanks to Thomas
7108 2003-04-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7110 * goops.c (scm_sys_prep_layout_x): Instance allocation is now
7111 indicated through extra fields in getters-n-setters.
7112 (scm_add_slot): Adapted to new format of getters_n_setters slot.
7113 (Thanks to Andy Wingo.)
7115 2003-02-25 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7117 * gc-segment.c: add comment
7119 2003-04-07 Rob Browning <rlb@defaultvalue.org>
7121 * debug.h: change "id" arg name to "info_id" to avoid objective-c
7124 * num2integral.i.c (NUM2INTEGRAL): fix bug pointed out by Mikael
7125 and add regression test to standalone/.
7127 2003-04-06 Rob Browning <rlb@defaultvalue.org>
7129 * strings.c (scm_mem2string): use memcpy rather than by-hand loop.
7130 Thanks to Dale P. Smith.
7132 * random.c: #include gmp.h.
7133 (scm_c_random_bignum): normalize result on return.
7135 * init.c: #include gmp.h.
7137 * numbers.h: remove the gmp.h #include (not needed now).
7139 * posix.h: change occurences of "id" to something else so we don't
7140 cause trouble when included via objective-c (can't hurt, might
7141 help). Still have usage in debug.h, though.
7143 2003-04-06 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7145 * random.c (scm_c_random_bignum): Don't generate a random number
7146 equal to m (the second argument of scm_c_random_bignum); only
7147 generate numbers in the range 0 <= r < m.
7148 (scm_c_default_rstate): Use SCM_VARIABLE_REF to access
7149 scm_var_random_state.
7151 * num2integral.i.c (INTEGRAL2BIG): Put negation of n inside then
7154 2003-04-05 Rob Browning <rlb@defaultvalue.org>
7156 * modules.c (scm_module_import_interface): move declaration of
7157 uses before any code.
7159 2003-04-05 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7161 * Makefile.am (scmconfig.h): Look for config.h in top_builddir,
7164 * hashtab.c (rehash_after_gc): Clear to_rehash list before
7165 processing it in order to avoid an infinite loop.
7167 * print.c (scm_prin1): Remember old state of pstate->writingp.
7169 2003-04-05 Marius Vollmer <mvo@zagadka.de>
7171 * Changed license terms to the plain LGPL thru-out.
7173 2003-04-04 Rob Browning <rlb@defaultvalue.org>
7175 * socket.c (FLIPCPY_NET_HOST_128): new macro.
7176 (ipv6_net_to_num, ipv6_num_to_net, bignum_in_ipv6_range_p):
7177 rewrite to handle GMP bignums.
7180 * random.c (scm_c_random_bignum): rewrite to handle GMP bignums.
7182 * ports.c (scm_getc): minor tweak.
7184 * numbers.h: remove SCM_BIGDIG conditionals, reorganize, and
7185 rewrite to handle GMP bignums.
7187 * numbers.c: rewrite *many* functions to handle GMP bignums.
7189 * num2integral.i.c (NUM2INTEGRAL, INTEGRAL2NUM, INTEGRAL2BIG):
7192 * num2float.i.c (NUM2FLOAT): handle GMP bignums.
7194 * init.c (check_config): remove SCM_BIGDIG conditionals.
7195 (scm_init_guile_1): test to make sure mpz_t fits in a double_cell.
7197 * gc-card.c ("sweep_card"): handle new mpz_t bignums.
7199 * eval.c: remove SCM_BIGDIG conditionals.
7201 * eq.c (s_scm_eqv_p): scm_i_bigcomp -> scm_i_bigcmp.
7203 2003-03-31 Rob Browning <rlb@defaultvalue.org>
7205 * Makefile.am (scmconfig.h): change srcdir to builddir. (Thanks
7208 2003-03-27 Rob Browning <rlb@defaultvalue.org>
7210 * threads.h: fix various preprocessor usages of new public
7211 symbols to expect 0 or 1 values rather than 1 or undefined.
7212 i.e. change #ifdef to #if, etc.
7214 * threads.c: fix various preprocessor usages of new public
7215 symbols to expect 0 or 1 values rather than 1 or undefined.
7216 i.e. change #ifdef to #if, etc.
7218 * tags.h: fix various preprocessor usages of new public
7219 symbols to expect 0 or 1 values rather than 1 or undefined.
7220 i.e. change #ifdef to #if, etc.
7222 * stacks.c: fix various preprocessor usages of new public
7223 symbols to expect 0 or 1 values rather than 1 or undefined.
7224 i.e. change #ifdef to #if, etc.
7226 * stackchk.h: fix various preprocessor usages of new public
7227 symbols to expect 0 or 1 values rather than 1 or undefined.
7228 i.e. change #ifdef to #if, etc.
7230 * stackchk.c: fix various preprocessor usages of new public
7231 symbols to expect 0 or 1 values rather than 1 or undefined.
7232 i.e. change #ifdef to #if, etc.
7234 * sort.c: fix various preprocessor usages of new public
7235 symbols to expect 0 or 1 values rather than 1 or undefined.
7236 i.e. change #ifdef to #if, etc.
7238 * read.c: fix various preprocessor usages of new public
7239 symbols to expect 0 or 1 values rather than 1 or undefined.
7240 i.e. change #ifdef to #if, etc.
7242 * random.c: fix various preprocessor usages of new public
7243 symbols to expect 0 or 1 values rather than 1 or undefined.
7244 i.e. change #ifdef to #if, etc.
7246 * print.c: fix various preprocessor usages of new public
7247 symbols to expect 0 or 1 values rather than 1 or undefined.
7248 i.e. change #ifdef to #if, etc.
7250 * objects.c: fix various preprocessor usages of new public
7251 symbols to expect 0 or 1 values rather than 1 or undefined.
7252 i.e. change #ifdef to #if, etc.
7254 * numbers.h: fix various preprocessor usages of new public
7255 symbols to expect 0 or 1 values rather than 1 or undefined.
7256 i.e. change #ifdef to #if, etc.
7258 * null-threads.c: fix various preprocessor usages of new public
7259 symbols to expect 0 or 1 values rather than 1 or undefined.
7260 i.e. change #ifdef to #if, etc.
7262 * lang.c: fix various preprocessor usages of new public
7263 symbols to expect 0 or 1 values rather than 1 or undefined.
7264 i.e. change #ifdef to #if, etc.
7266 * lang.h: fix various preprocessor usages of new public
7267 symbols to expect 0 or 1 values rather than 1 or undefined.
7268 i.e. change #ifdef to #if, etc.
7270 * iselect.h: fix various preprocessor usages of new public
7271 symbols to expect 0 or 1 values rather than 1 or undefined.
7272 i.e. change #ifdef to #if, etc.
7274 * init.c: fix various preprocessor usages of new public
7275 symbols to expect 0 or 1 values rather than 1 or undefined.
7276 i.e. change #ifdef to #if, etc.
7278 * gh_data.c: fix various preprocessor usages of new public
7279 symbols to expect 0 or 1 values rather than 1 or undefined.
7280 i.e. change #ifdef to #if, etc.
7282 * gh.h: fix various preprocessor usages of new public
7283 symbols to expect 0 or 1 values rather than 1 or undefined.
7284 i.e. change #ifdef to #if, etc.
7286 * gen-scmconfig.c: change most new public symbols to be defined to
7287 0 or 1 rather than being either 1 or undefined.
7289 * gc_os_dep.c: fix various preprocessor usages of new public
7290 symbols to expect 0 or 1 values rather than 1 or undefined.
7291 i.e. change #ifdef to #if, etc.
7292 (STACK_GROWS_DOWN): define to 0 or 1 rather than 1 or undef.
7294 * gc.h: fix various preprocessor usages of new public
7295 symbols to expect 0 or 1 values rather than 1 or undefined.
7296 i.e. change #ifdef to #if, etc.
7298 * gc-card.c: fix various preprocessor usages of new public
7299 symbols to expect 0 or 1 values rather than 1 or undefined.
7300 i.e. change #ifdef to #if, etc.
7302 * gc-mark.c: fix various preprocessor usages of new public
7303 symbols to expect 0 or 1 values rather than 1 or undefined.
7304 i.e. change #ifdef to #if, etc.
7306 * feature.c: fix various preprocessor usages of new public
7307 symbols to expect 0 or 1 values rather than 1 or undefined.
7308 i.e. change #ifdef to #if, etc.
7310 * evalext.c: fix various preprocessor usages of new public
7311 symbols to expect 0 or 1 values rather than 1 or undefined.
7312 i.e. change #ifdef to #if, etc.
7314 * eval.h: fix various preprocessor usages of new public
7315 symbols to expect 0 or 1 values rather than 1 or undefined.
7316 i.e. change #ifdef to #if, etc.
7318 * eval.c: fix various preprocessor usages of new public
7319 symbols to expect 0 or 1 values rather than 1 or undefined.
7320 i.e. change #ifdef to #if, etc.
7322 * eq.c: fix various preprocessor usages of new public
7323 symbols to expect 0 or 1 values rather than 1 or undefined.
7324 i.e. change #ifdef to #if, etc.
7326 * coop.c: fix various preprocessor usages of new public
7327 symbols to expect 0 or 1 values rather than 1 or undefined.
7328 i.e. change #ifdef to #if, etc.
7330 * coop-threads.c: fix various preprocessor usages of new public
7331 symbols to expect 0 or 1 values rather than 1 or undefined.
7332 i.e. change #ifdef to #if, etc.
7334 * coop-pthreads.c: fix various preprocessor usages of new public
7335 symbols to expect 0 or 1 values rather than 1 or undefined.
7336 i.e. change #ifdef to #if, etc.
7338 * coop-defs.h: fix various preprocessor usages of new public
7339 symbols to expect 0 or 1 values rather than 1 or undefined.
7340 i.e. change #ifdef to #if, etc.
7342 * convert.i.c: fix various preprocessor usages of new public
7343 symbols to expect 0 or 1 values rather than 1 or undefined.
7344 i.e. change #ifdef to #if, etc.
7346 * continuations.c: fix various preprocessor usages of new public
7347 symbols to expect 0 or 1 values rather than 1 or undefined.
7348 i.e. change #ifdef to #if, etc.
7350 * _scm.h: fix various preprocessor usages of new public symbols to
7351 expect 0 or 1 values rather than 1 or undefined. i.e. change
7354 2003-03-26 Marius Vollmer <marius.vollmer@uni-dortmund.de>
7356 * init.c (scm_init_guile_1): Call scm_i_init_deprecated.
7358 * deprecated.c, deprecated.h: New files, to collect deprecated
7359 things in one place.
7360 * Makefile.am: Added them in all the right places.
7362 * Makefile.am (EXTRA_DIST): Added "scmconfig.h.top".
7363 (scmconfig.h): Get "scmconfig.h.top" from $(srcdir) so that VPATH
7365 (DOT_X_FILES): Removed "iselect.x".
7366 (DOT_DOC_FILES): Removed "iselect.doc".
7368 2003-03-25 Rob Browning <rlb@defaultvalue.org>
7370 * win32-socket.h: #include "libguile/__scm.h". Replace usage of
7371 HAVE_WINSOCK2_H with SCM_HAVE_WINSOCK2_H.
7373 * win32-socket.c: #include <config.h> if HAVE_CONFIG_H.
7375 * vports.c: #include <config.h> if HAVE_CONFIG_H.
7377 * unif.c: #include <config.h> if HAVE_CONFIG_H. Replace usage of
7378 HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
7380 * threads.h: replace usage of struct timespect with
7381 scm_t_timespec. Replace usage of USE_PTHREAD_THREADS with
7382 SCM_USE_PTHREAD_THREADS. Remove typedef for struct timespec in
7383 favor of scm_t_timespec from scmconfig.h.
7385 * threads.c: move libguile/_scm.h include to the top so we pick up
7386 any critical defines like _GNU_SOURCE early. Replace usage of
7387 struct timespect with scm_t_timespec. Replace usage of
7388 STACK_GROWS_UP with SCM_STACK_GROWS_UP. Replace usage of
7389 USE_PTHREAD_THREADS with SCM_USE_PTHREAD_THREADS.
7391 * threads-plugin.h: replace usage of struct timespect with
7394 * threads-plugin.c: #include <config.h> if HAVE_CONFIG_H. Replace
7395 usage of struct timespect with scm_t_timespec.
7397 * tags.h: move HAVE_STDINT_H handling to scmconfig.h. Move
7398 HAVE_INTTYPES_H handling to scmconfig.h. #include
7399 "libguile/__scm.h". Rework handling for scm_t_bits,
7400 scm_t_signed_bits, SCM_T_BITS_MAX, SCM_T_SIGNED_BITS_MAX,
7401 SCM_T_SIGNED_BITS_MIN, and SIZEOF_SCM_T_BITS to use scm_t_intptr,
7402 scm_t_uintptr, SCM_SIZEOF_INTPTR_T, and SCM_SIZEOF_UINTPTR_T, and
7403 SCM_SIZEOF_UNSIGNED_LONG. Rename usage of HAVE_ARRAYS to
7406 * symbols.c: #include <config.h> if HAVE_CONFIG_H.
7408 * struct.c: #include <config.h> if HAVE_CONFIG_H.
7410 * strports.c: #include <config.h> if HAVE_CONFIG_H.
7412 * strop.c: #include <config.h> if HAVE_CONFIG_H.
7414 * stime.h: move handling of time related headers to scmconfig.h.
7416 * stime.c: #include <config.h> if HAVE_CONFIG_H.
7418 * stacks.c: replace usage of STACK_GROWS_UP with
7421 * sort.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
7422 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7424 * socket.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
7425 of uint32 and HAVE_UINT_32 with scm_t_int32.
7427 * smob.c: #include <config.h> if HAVE_CONFIG_H.
7429 * simpos.c: #include <config.h> if HAVE_CONFIG_H.
7431 * script.c: #include <config.h> if HAVE_CONFIG_H.
7433 * scmsigs.c: #include <config.h> if HAVE_CONFIG_H.
7435 * scmconfig.h.top: new file -- preamble for scmconfig.h.
7437 * rw.c: #include <config.h> if HAVE_CONFIG_H.
7439 * regex-posix.c: #include <config.h> if HAVE_CONFIG_H.
7441 * read.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7443 * rdelim.c: #include <config.h> if HAVE_CONFIG_H.
7445 * random.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
7446 of LONG32, LONG64, SIZEOF_LONG, and HAVE_LONG_LONGS with
7447 scm_t_int32, scm_t_int64, and SCM_HAVE_T_INT64. Rename usage of
7448 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7450 * ramap.c: replace usage of HAVE_LONG_LONGS with
7451 "SCM_SIZEOF_LONG_LONG != 0".
7453 * putenv.c: #include <config.h> if HAVE_CONFIG_H. #include
7454 "libguile/scmconfig.h".
7456 * pthread-threads.c: #include <config.h> if HAVE_CONFIG_H.
7458 * print.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7459 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
7461 * posix.c: #include <config.h> if HAVE_CONFIG_H.
7463 * ports.c: #include <config.h> if HAVE_CONFIG_H.
7465 * objects.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7467 * numbers.h: replace usage of HAVE_FLOATINGPOINT_H with
7468 SCM_HAVE_FLOATINGPOINT_H. Replace usage of HAVE_IEEEFP_H with
7469 SCM_HAVE_IEEEFP_H. Replace usage of HAVE_NAN_H with
7470 SCM_HAVE_NAN_H. Replace usage of STDC_HEADERS with
7471 SCM_HAVE_STDC_HEADERS. Replace usage of ptrdiff_t with
7472 scm_t_ptrdiff. Replace usage of HAVE_LONG_LONGS with
7473 "SCM_SIZEOF_LONG_LONG != 0".
7475 * numbers.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
7476 of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0". Replace
7477 usage of ptrdiff_t with scm_t_ptrdiff. Replace usage of
7478 SIZEOF_PTRDIFF_T with SCM_SIZEOF_SCM_T_PTRDIFF.
7480 * num2integral.i.c: #include <config.h> if HAVE_CONFIG_H.
7482 * null-threads.h: replace usage of struct timespect with
7485 * net_db.c: #include <config.h> if HAVE_CONFIG_H.
7487 * mkstemp.c: #include <config.h> if HAVE_CONFIG_H. #include
7488 "libguile/__scm.h". Remove definition of gcc_uint64_t in favor of
7489 scm_t_uint64 and rename usages.
7491 * mallocs.c: #include <config.h> if HAVE_CONFIG_H.
7493 * load.c: #include <config.h> if HAVE_CONFIG_H.
7495 * iselect.h: move handling of time related headers to scmconfig.h.
7496 Rename usage of HAVE_SYS_SELECT_H to SCM_HAVE_SYS_SELECT_H.
7497 Rename usage of HAVE_WINSOCK2_H to SCM_HAVE_WINSOCK2_H. Rename
7498 usage of USE_COOP_THREADS to SCM_USE_COOP_THREADS.
7500 * iselect.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
7501 of USE_COOP_THREADS to SCM_USE_COOP_THREADS. Rename usage of
7502 USE_NULL_THREADS to SCM_USE_NULL_THREADS.
7504 * ioext.c: #include <config.h> if HAVE_CONFIG_H.
7506 * inline.h: #include "libguile/__scm.h" at the top. Change code
7507 to use SCM_C_INLINE and SCM_INLINE_C_INCLUDINT_INLINE_H to decide
7508 what to do instead of creating a new public #define. Rename usage
7509 of USE_COOP_THREADS to SCM_USE_COOP_THREADS. Rename usage of
7510 USE_NULL_THREADS to SCM_USE_NULL_THREADS. Rename usage of
7511 USE_COPT_THREADS to SCM_USE_COPT_THREADS.
7513 * inline.c: rearrange handling -- now we just #define
7514 SCM_INLINE_C_INCLUDING_INLINE_H to 1 and #include
7515 "libguile/inline.h". scmconfig.h will define SCM_C_INLINE as
7516 appropriate, and we use that in inline.h along with the above
7517 define to determine how to respond.
7519 * init.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
7520 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7522 * guile.c: #include <config.h> if HAVE_CONFIG_H.
7524 * gh_data.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
7525 of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7527 * gh.h: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7529 * gen-scmconfig.h.in: new file -- see gen-scmconfig.c for details.
7531 * gen-scmconfig.c: new file -- see comments in file for details.
7533 * gdbinit.c: #include <config.h> if HAVE_CONFIG_H.
7535 * gc_os_dep.c: #include <config.h> if HAVE_CONFIG_H. Replace
7536 usage of STACK_GROWS_UP with SCM_STACK_GROWS_UP.
7538 * gc.h: replace usage of SIZEOF_LONG with
7539 SCM_SIZEOF_UNSIGNED_LONG. Replace usage of USE_PTHREAD_THREADS
7540 with SCM_USE_PTHREAD_THREADS. Remove SCM_SIZEOF_LONG definition
7541 since we handle that in scmconfig.h now.
7543 * gc.c: #include <config.h> if HAVE_CONFIG_H.
7545 * gc-mark.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
7546 of HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of
7547 HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
7549 * gc-malloc.c: #include <config.h> if HAVE_CONFIG_H.
7551 * gc-card.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7552 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
7554 * fports.c: #include <config.h> if HAVE_CONFIG_H.
7556 * filesys.c: #include <config.h> if HAVE_CONFIG_H.
7558 * feature.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
7559 of USE_NULL_THREADS to SCM_USE_NULL_THREADS.
7561 * extensions.c: #include <config.h> if HAVE_CONFIG_H.
7563 * evalext.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7564 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
7566 * eval.c: #include <config.h> if HAVE_CONFIG_H. #include
7567 "libguile/__scm.h" rather than scmconfig.h. Rename usage of
7568 HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of HAVE_LONG_LONGS
7569 with "SCM_SIZEOF_LONG_LONG != 0".
7571 * error.c: #include <config.h> if HAVE_CONFIG_H.
7573 * eq.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
7574 HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of HAVE_LONG_LONGS
7575 with "SCM_SIZEOF_LONG_LONG != 0".
7577 * deprecation.c: #include <config.h> if HAVE_CONFIG_H.
7579 * coop.c: replace usage of struct timespect with scm_t_timespec.
7580 #include <config.h> if HAVE_CONFIG_H.
7582 * coop-threads.c: #include "libguile/_scm.h" early. Replace
7583 usage of struct timespect with scm_t_timespec. Replace usage of
7584 STACK_GROWS_UP with SCM_STACK_GROWS_UP.
7586 * coop-pthreads.c: #include "libguile/_scm.h" early. Replace
7587 usage of struct timespect with scm_t_timespec. Replace usage of
7588 STACK_GROWS_UP with SCM_STACK_GROWS_UP.
7590 * coop-defs.h: move handling of time related headers to
7591 scmconfig.h. Add #include "libguile/__scm.h". Rename usage of
7592 HAVE_WINSOCK2_H to SCM_HAVE_WINSOCK2_H. Replace usage of struct
7593 timespect with scm_t_timespec.
7595 * convert.i.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7597 * convert.h: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7599 * convert.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
7600 of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7602 * continuations.c: move libguile/_scm.h include to the top so we
7603 pick up any critical defines like _GNU_SOURCE early.
7605 * backtrace.c: #include <config.h> if HAVE_CONFIG_H.
7607 * async.c: #include <config.h> if HAVE_CONFIG_H.
7609 * alloca.c: #include <config.h> if HAVE_CONFIG_H.
7611 * _scm.h: #include <config.h> if HAVE_CONFIG_H.
7612 Rename usage of USE_PTHREAD_THREADS to SCM_USE_PTHREAD_THREADS.
7614 * __scm.h: move libguile/scmconfig.h include up to the top, so
7615 we're sure to pick up any critical defines like _GNU_SOURCE early.
7616 #include <limits.h> removed in favor of scmconfig.h inclusion when
7617 appropriate. STDC_HEADERS based inclusion of stdlib.h,
7618 sys/types.h, stddef.h, and sys/stdtypes.h removed in favor of
7619 scmconfig.h inclusion when appropriate. Various Win32 related
7620 definitions removed in favor of scmconfig.h inclusion when
7622 (HAVE_UINTPTR_T): definition removed (see NEWS).
7623 (SIZEOF_PTRDIFF_T): definition removed (see NEWS).
7624 (HAVE_LONG_LONGS): definition removed (see NEWS).
7625 (HAVE_LONG_LONG): definition removed (see NEWS).
7626 (HAVE_PTRDIFF_T): definition removed (see NEWS).
7628 * Makefile.am: scmconfig.h is now generated by building and
7629 running gen-scmconfig.h and capturing its output. gen-scmconfig
7630 uses config.h and the configure.in generated gen-scmconfig.h to
7631 decide what to output. See gen-scmconfig.c for details.
7632 (noinst_PROGRAMS): add gen-scmconfig.
7633 (gen_scmconfig_SOURCES): new variable.
7634 (gen-scmconfig.$(OBJEXT)): new target - be careful to handle
7635 cross-compiling right.
7636 (scmconfig.h): build scmconfig.h from gen-scmconfig's output.
7637 (BUILT_SOURCES): add scmconfig.h.
7639 2003-03-19 Marius Vollmer <mvo@zagadka.de>
7641 * gc_os_dep.c: Added defines for sparc-unknown-netbsdelf1.5 from
7642 Adrian Bunk. Thanks!
7644 2003-03-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7646 * goops.c (make_class_from_template): New fourth arg:
7648 (scm_class_extended_generic_with_setter, scm_class_self): Fixed
7651 * smob.c (scm_set_smob_apply): Call scm_i_inherit_applicable.
7653 * goops.c, objects.c, objects.h (scm_make_extended_class): New
7654 second arg: applicablep.
7655 (scm_i_inherit_applicable): New function.
7657 * goops.c, goops.h (scm_class_applicable,
7658 scm_class_extended_accessor): New classes.
7660 2003-03-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
7662 * procs.c (scm_procedure_documentation): Removed redundant
7663 SCM_NIMP test and replaced other calls to SCM_IMP by more explicit
7666 2003-03-11 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7668 * list.c, list.h (scm_filter, scm_filter_x): New functions.
7670 * modules.c (scm_module_import_interface): New function.
7672 * goops.c, goops.h (scm_class_accessor_method): Renamed from
7674 (scm_class_accessor): New class.
7676 2003-03-06 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7678 * goops.c (scm_primitive_generic_generic): Enable primitive
7679 generic if not enabled.
7680 (scm_sys_goops_loaded): Setup unextended primitive generics.
7682 * goops.c, goops.h (scm_c_extend_primitive_generic): New function.
7684 * snarf.h (SCM_PRIMITIVE_GENERIC, SCM_PRIMITIVE_GENERIC_1): New
7687 * numbers.c (scm_abs): Use SCM_PRIMITIVE_GENERIC. (This is only a
7688 testing example. All uses of SCM_GPROC should be converted.)
7690 * procprop.c (scm_stand_in_scm_proc): Use scm_assq instead of
7693 * eq.c (scm_equal_p): Turned into a primitive generic.
7695 2003-02-27 Rob Browning <rlb@defaultvalue.org>
7697 * Makefile.am (scmconfig.h): new target -- generate file from
7699 (modinclude_HEADERS): remove version.h.
7700 (nodist_modinclude_HEADERS): add version.h.
7702 2003-02-24 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7704 This fixes a serious GC bug, introduced during the latest
7705 reorganization of the GC, which disabled freeing of structs and
7708 * struct.c (scm_struct_prehistory): Init scm_i_structs_to_free to
7710 (scm_struct_prehistory): Move scm_free_structs to
7711 scm_before_mark_c_hook.
7713 * gc-card.c (sweep_card): Check that we haven't swept structs on
7714 this card before. That can happen if scm_i_sweep_all_segments has
7715 been called from some other place than scm_igc.
7717 2003-02-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7719 * environments.c (DEFAULT_OBARRAY_SIZE): Changed from 137 to 31
7720 (since hash tables now adapt their size).
7722 * modules.c (scm_modules_prehistory): Changed from 2001 to 1533
7723 (current number of prehistory bindings; hashtable code will select
7724 a prime which is greater than this value).
7726 * symbols.c (scm_symbols_prehistory): Changed from 1009 to 2139
7727 (current number of initial symbols).
7729 * properties.c (scm_init_properties): Don't specify size of
7730 scm_properties_whash.
7732 * objprop.c (scm_init_objprop): Don't specify size of
7735 * keywords.c (scm_init_keywords): Don't specify a hash table size.
7737 * hooks.c (scm_c_hook_add): Fixed bug in append mode.
7739 The following changes introduce the use of resizable hash tables
7740 throughout Guile. It also renames the old *-hash-table* functions
7741 to *-alist-vector* and places them, together with the rest of the
7742 weak vector support, in the module (ice-9 weak-vector). We should
7743 probably introduce a new, better, API for weak references, for
7744 example "weak pairs" a la MIT-Scheme. (In Chez scheme, they even
7745 look like and are used like ordinary pairs.)
7747 * environments.c (obarray_enter, obarray_retrieve, obarray_remove,
7748 leaf_environment_fold, obarray_remove_all): Use hashtable
7751 * gc.c (scm_init_storage): Moved hook initialization to
7752 scm_storage_prehistory.
7753 (scm_storage_prehistory): New function.
7754 (scm_igc): Added commentary about placement of
7755 scm_after_sweep_c_hook.
7757 * gc-mark.c (scm_mark_all): Use hashtable accessors.
7758 (scm_gc_mark_dependencies): Use SCM_WVECT_WEAK_KEY_P and
7759 SCM_WVECT_WEAK_VALUE_P.
7761 * hashtab.c, hashtab.h (scm_hash_for_each, scm_hash_map): New
7763 (scm_vector_to_hash_table, scm_c_make_resizing_hash_table):
7765 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table,
7766 scm_make_doubly_weak_hash_table): Moved here from weaks.c.
7768 * init.c (scm_init_guile_1): Removed call to scm_init_weaks; Added
7769 calls to scm_storage_prehistory and scm_hashtab_prehistory.
7771 * modules.c (module-reverse-lookup): Use hashtable accessors.
7773 * symbols.c, symbols.h (scm_i_hash_symbol): New function.
7775 * weaks.c, weaks.h (scm_make_weak_key_alist_vector,
7776 scm_make_weak_value_alist_vector,
7777 scm_make_doubly_weak_alist_vector): New functions.
7779 * weaks.c (scm_init_weaks_builtins): New function.
7781 * weaks.h (SCM_WVECTF_WEAK_KEY, SCM_WVECTF_WEAK_VALUE,
7782 SCM_WVECTF_NOSCAN, SCM_WVECT_WEAK_KEY_P, SCM_WVECT_WEAK_VALUE_P,
7783 SCM_WVECT_NOSCAN_P): New macros.
7785 * weaks.c (scm_scan_weak_vectors): Use SCM_WVECT_WEAK_KEY_P
7786 and SCM_WVECT_WEAK_VALUE_P.
7788 * weaks.c, weaks.h (scm_i_allocate_weak_vector): Renamed from
7789 allocate_weak_vector and exported.
7791 2003-02-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7793 * hashtab.c: Undid thread safety. (We decided that it's better to
7794 let the user explicitly protect the tables (or not) according what
7795 is suitable for the application.)
7797 2003-02-12 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7799 * hashtab.c (scm_hash_fn_remove_x, scm_internal_hash_fold): Made
7800 thread safe and handle resizing tables.
7801 (scm_ihashx, scm_sloppy_assx, scm_delx_x): Removed
7802 SCM_DEFER/ALLOW_INTS.
7804 2003-02-11 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7806 * hashtab.c (scm_vector_to_hash_table,
7807 scm_c_make_resizing_hash_table, scm_make_hash_table): New
7809 (scm_hash_fn_get_handle, scm_hash_fn_create_handle_x): Made thread
7810 safe and handle resizing tables.
7812 * weaks.c (scm_make_weak_key_hash_table,
7813 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
7814 Size argument made optional. Return resizable table if not
7817 2003-02-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7819 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
7820 Fixed formals tests for closures. (Thanks to Kevin Ryde.)
7822 2003-02-05 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7824 * debug.c (scm_procedure_source): Handle all objects for which
7825 procedure? is #t. (Thanks to Bill Schottstaedt.)
7827 2003-01-23 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7829 * futures.c (mark_futures): Don't need to mark data of recycled
7831 (scan_futures, cleanup_undead): Be smarter about marking
7832 futures---avoid unnecessary passes through future lists.
7834 * futures.h, futures.c: New files; Introduced recycling of
7835 futures. For fine-grained threading this lifts performance to
7836 another level. We can now use parallelization in inner loops of
7837 Guile programs without impossible overhead.
7839 * threads.h, threads.c: Moved futures to their own file.
7841 * Makefile.am (libguile_la_SOURCES): Added futures.c.
7842 (DOT_X_FILES): Added futures.x.
7843 (DOT_DOC_FILES): Added futures.doc.
7844 (modinclude_HEADERS): Added futures.h.
7846 * threads.c, threads.h (scm_i_create_thread): Renamed from
7847 create_thread and made global.
7849 * futures.c (scm_make_future): New procedure.
7851 * eval.c: #include "libguile/futures.h".
7853 * init.c: #include "futures.h"
7854 (scm_init_guile_1): Call scm_init_futures.
7856 * stime.c (SCM_TIME_UNITS_PER_SECOND): Renamed from CLKTCK.
7858 * stime.h (SCM_TIME_UNITS_PER_SECOND): Definition moved here.
7860 * eval.c, eval.h (scm_trampoline_0, scm_i_call_closure_0): New
7863 * eval.c (scm_trampoline_1): Fixed arguments test for closures.
7865 2003-01-22 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7867 * threads.c (create_thread): Don't unwind dynwind chain of parent
7868 thread before creation. Just start the new thread with an empty
7871 2003-01-20 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7873 * evalext.c, evalext.h (scm_self_evaluating_p): New function.
7875 2003-01-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7877 * threads.c (scm_timed_wait_condition_variable): Support timed
7878 waiting also for simple condition variables.
7880 * goops.c (TEST_CHANGE_CLASS): Use scm_change_object_class instead
7881 of calling the procedure change-object-class.
7883 2003-01-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7885 * ramap.c (scm_ramapc): Typo in error message.
7887 2003-01-08 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7889 * goops.c (scm_sys_prep_layout_x): Bugfix: Only create layout for
7890 slots with instance allocation.
7892 * goops.c, goops.h (scm_class_extended_generic_with_setter): New
7894 (scm_compute_applicable_methods): Use scm_generic_function_methods.
7896 * goops.c (scm_generic_function_methods): Support extended
7899 2002-12-29 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7901 * eval.c (unmemocopy): Bugfix: scm_sym_delay --> scm_sym_future.
7902 Thanks to Neil for pointing this out!
7904 2002-12-29 Neil Jerram <neil@ossau.uklinux.net>
7906 * lang.h: Remove declarations matching definitions removed from
7907 lang.c (just below).
7909 2002-12-28 Neil Jerram <neil@ossau.uklinux.net>
7911 * lang.c (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null,
7912 scm_m_while, scm_nil_eq): Remove definitions that were superfluous
7913 and already commented out.
7915 * read.h (scm_lreadparen), read.c (scm_lreadr, scm_read_token,
7916 scm_lreadparen): Support reading vectors with Elisp syntax if
7917 SCM_ELISP_READ_EXTENSIONS is defined. (SCM_ELISP_READ_EXTENSIONS
7918 is not currently defined, and there isn't even a configure switch
7921 2002-12-26 Marius Vollmer <mvo@zagadka.ping.de>
7923 * Makefile.am (c-tokenize.o): Refer to source via $< so that vpath
7925 (EXTRA_DIST): Added version.h.in.
7927 2002-12-21 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7929 This change makes it possible for one thread to do lazy sweeping
7930 while other threads are running. Now only the mark phase need to
7931 have all threads asleep. We should look further into this issue.
7932 Presently, I've put the locking of scm_i_sweep_mutex at
7933 "conservative" places due to my current lack of knowledge about
7934 the garbage collector. Please feel free to restrict these regions
7935 further to allow for maximal parallelism!
7937 * gc.c, gc.h (scm_i_sweep_mutex): New mutex.
7939 * gc.c (scm_gc_for_newcell), gc-malloc.c (scm_realloc,
7940 scm_gc_register_collectable_memory): Substitute locking of
7941 scm_i_sweep_mutex for calls to scm_i_thread_put_to_sleep.
7942 (scm_igc): Lock sweep mutex here instead of in callers; Calls to
7943 scm_i_thread_put_to_sleep/scm_i_thread_wake_up used to demarkate
7944 the single-thread section (which now only contains the mark
7946 (scm_gc): Don't lock sweeo mutex here since scm_igc locks it;
7947 Removed SCM_DEFER/ALLOW_INTS. Simply call scm_igc directly.
7949 * threads.c (gc_section_mutex): Removed.
7951 2002-12-19 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7953 * threads.c (create_thread): Clear parent field in root state in
7954 order not to unnecessarily remember dead threads.
7956 * eval.c (call_subr2o_1, call_lsubr2_2): New functions.
7957 (scm_trampoline_1, scm_trampoline_2): Use them.
7959 2002-12-18 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7961 Partial introduction of real plugin interface.
7963 * Makefile.am (modinclude_HEADERS): Added threads-plugin.h.
7964 (EXTRA_DIST): Added threads-plugin.c.
7966 * threads-plugin.h, threads-plugin.c: New files.
7968 * threads.h: #include "libguile/threads-plugin.h".
7970 * threads.c: #include "libguile/threads-plugin.c".
7972 * pthread-threads.c: Temporarily remove debugging functions.
7974 * threads.c, threads.h (scm_yield): Added back.
7976 2002-12-18 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7978 * threads.c (really_launch): Detach before unlocking
7979 thread_admin_mutex in order not to risk being joined.
7980 (scm_i_thread_put_to_sleep, scm_i_thread_wake_up): Keep
7981 thread_admin_mutex locked during GC.
7983 * pthread-threads.c, pthread-threads.h: Improvements to debugging
7986 2002-12-16 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7988 * pthread-threads.c, pthread-threads.h (SCM_DEBUG_THREADS): Added
7989 support for debugging mutex operations.
7991 * threads.c (scm_thread): Removed filed joining_threads.
7992 (thread_print): Print thread number as well as address of thread
7994 (scm_join_thread): Bugfix.
7995 (scm_lock_mutex, scm_try_mutex, scm_unlock_mutex,
7996 scm_timed_wait_condition_variable, scm_signal_condition_variable,
7997 scm_broadcast_condition_variable): Use the low-level API.
7998 (scm_all_threads): Return copy of thread list (to prevent
7999 unintended destruction).
8000 (scm_threads_prehistory): Initialize heap_mutex of fake thread.
8002 * pthread-threads.c, pthread-threads.h, threads.c: Fixes to
8003 pthread "native" recursive mutex support.
8005 2002-12-15 Mikael Djurfeldt <djurfeldt@nada.kth.se>
8007 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): New definitions.
8008 Simply lock a thread C API recursive mutex.
8009 (SCM_NONREC_CRITICAL_SECTION_START,
8010 SCM_NONREC_CRITICAL_SECTION_END, SCM_REC_CRITICAL_SECTION_START,
8011 SCM_REC_CRITICAL_SECTION_END): Removed.
8013 * eval.c: Replaced SOURCE_SECTION_START / SOURCE_SECTION_END with
8014 direct calls to scm_rec_mutex_lock / unlock around the three calls
8015 to scm_m_expand_body.
8017 * eval.c, eval.h (promise_free): New function.
8018 (scm_force): Rewritten; Now thread-safe; Removed
8019 SCM_DEFER/ALLOW_INTS.
8021 * pthread-threads.h: Added partially implemented plugin interface
8022 for recursive mutexes. These are, for now, only intended to be
8023 used internally within the Guile implementation.
8025 * pthread-threads.c: New file.
8027 * threads.c: Conditionally #include "pthread-threads.c".
8029 * eval.c, eval.h (scm_makprom, scm_force): Rewritten to be
8032 * snarf.h (SCM_MUTEX, SCM_GLOBAL_MUTEX, SCM_REC_MUTEX,
8033 SCM_GLOBAL_REC_MUTEX): New macros.
8035 * eval.c, threads.c, threads.h, snarf.h: Rewrote critical section
8036 macros---use mutexes instead.
8038 * tags.h (SCM_IM_FUTURE): New tag.
8040 * eval.c (scm_m_future): New primitive macro.
8041 (SCM_CEVAL): Support futures.
8042 (unmemocopy): Support unmemoization of futures.
8044 * print.c (scm_isymnames): Name of future isym.
8046 * version.c: Unmade some changes to my private copy that got
8047 committed by mistake.
8049 2002-12-11 Mikael Djurfeldt <mdj@kvast.blakulla.net>
8051 * gc-malloc.c, gc.h, init.c: Reverted gc-malloc change of
8054 * gc.c (scm_igc): Don't call scm_i_thread_invalidate_freelists.
8056 * gc.c (scm_gc_sweep): Call it here instead, which is a more
8059 * threads.c (create_thread): Remember root object until the handle
8060 of the new thread is on all_threads list.
8062 * root.c (scm_make_root): Moved copying of fluids until after
8063 creation of root handle so that the fluids are GC protected. Also
8064 removed the critical section.
8066 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
8068 * gc-malloc.c, gc.h (scm_gc_malloc_prehistory): New function.
8070 * gc-malloc.c (malloc_mutex): New mutex.
8071 (scm_gc_malloc_prehistory): Initialize it.
8072 (scm_realloc): Serialize call to realloc
8073 (scm_calloc): Same for calloc.
8074 Thanks to Wolfgang Jaehrling!
8075 (Now we have to make sure all calls to malloc/realloc are made
8076 through scm_malloc.)
8078 * init.c (scm_init_guile_1): Call scm_gc_malloc_prehistory.
8080 * threads.c (really_launch): Release heap (to prevent deadlock).
8081 (create_thread): Release heap before locking thread admin mutex.
8083 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
8085 * threads.c (scm_i_thread_invalidate_freelists): New
8088 * gc.c (scm_igc): Call scm_i_thread_invalidate_freelists.
8090 * modules.c (scm_export): Inserted a return statement.
8092 2002-12-10 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8094 * modules.c (scm_export): new function
8096 * gc-card.c: add a note about malloc()/free() overhead.
8098 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
8100 * Makefile.am (c-tokenize.$(OBJEXT)): Don't look for c-tokenize.c
8103 2002-12-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
8105 These changes remove scm_ints_disabled (which hasn't has any
8106 effect in Guile for quite some time).
8108 * async.c, error.h (scm_ints_disabled): Removed.
8110 * gc.c (scm_gc_for_newcell), init.c (scm_init_guile_1),
8111 root.c (scm_internal_cwdr), gdbint.c (SCM_BEGIN_FOREIGN_BLOCK,
8112 SCM_END_FOREIGN_BLOCK): Don't touch scm_ints_disabled.
8113 (old_ints): Removed.
8115 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): Define as a recursive
8117 (SCM_REDEFER_INTS, SCM_ALLOW_INTS): Define as SCM_DEFER_INTS and
8120 2002-12-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
8122 * threads.c (scm_mutex_lock, scm_cond_wait, scm_cond_timedwait):
8123 Removed accidental #if 0 around these functions.
8125 These changes are the start of support for preemptive
8126 multithreading. Marius and I have agreed that I commit this code
8127 into the repository although it isn't thoroughly tested and surely
8128 introduces many bugs. The bugs should only be exposed when using
8129 threads, though. Signalling and error handling for threads is
8130 very likely broken. Work on making the implementation cleaner and
8131 more efficient is needed.
8133 * __scm.h (SCM_ALLOW_INTS_ONLY): Removed.
8134 (SCM_NONREC_CRITICAL_SECTION_START,
8135 SCM_NONREC_CRITICAL_SECTION_END, SCM_REC_CRITICAL_SECTION_START,
8136 SCM_REC_CRITICAL_SECTION_END): New macros.
8137 (SCM_CRITICAL_SECTION_START/END): Defined here.
8139 * eval.c: Insert SOURCE_SECTION_START / SOURCE_SECTION_END around
8140 the three calls to scm_m_expand_body.
8142 * gc.h: #include "libguile/pthread-threads.h";
8143 (SCM_FREELIST_CREATE, SCM_FREELIST_LOC): New macros.
8145 * gc.c (scm_i_freelist, scm_i_freelist2): Defined to be of type
8148 * gc.c, gc-freelist.c, inline.h: Use SCM_FREELIST_LOC for freelist
8151 * gc-freelist.c (scm_gc_init_freelist): Create freelist keys.
8153 * gc-freelist.c, threads.c (really_launch): Use
8154 SCM_FREELIST_CREATE.
8156 * gc-malloc.c (scm_realloc, scm_gc_register_collectable_memory):
8158 * gc.c (scm_i_expensive_validation_check, scm_gc,
8159 scm_gc_for_newcell): Put threads to sleep before doing GC-related
8160 heap administration so that those pieces of code are executed
8161 single-threaded. We might consider rewriting these code sections
8162 in terms of a "call_gc_code_singly_threaded" construct instead of
8163 calling the pair of scm_i_thread_put_to_sleep () and
8164 scm_i_thread_wake_up (). Also, we would want to have as many of
8165 these sections eleminated.
8167 * init.c (scm_init_guile_1): Call scm_threads_prehistory.
8169 * inline.h: #include "libguile/threads.h"
8171 * pthread-threads.h: Macros now conform more closely to the
8172 pthreads interface. Some of them now take a second argument.
8174 * threads.c, threads.h: Many changes.
8176 2002-12-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
8178 * Makefile.am (version.h): Changed $^ --> $< in rule for
8181 2002-12-08 Rob Browning <rlb@defaultvalue.org>
8183 * version.h.in (SCM_MICRO_VERSION): use @--@ substitution now.
8184 (SCM_MINOR_VERSION): use @--@ substitution now.
8185 (SCM_MICRO_VERSION): use @--@ substitution now.
8186 (scm_effective_version): new function prototype.
8188 * version.c (scm_effective_version): new function, also add
8191 * Makefile.am (schemelibdir): VERSION -> GUILE_EFFECTIVE_VERSION.
8192 (libpath.h): use GUILE_EFFECTIVE_VERSION to compute
8194 (version.h): generate this here rather than configure.in. This
8195 approach tracks source edits better (i.e. more immediately).
8196 Might be worth considering for other .in files too.
8198 2002-12-02 Marius Vollmer <mvo@zagadka.ping.de>
8200 Reorganized thread package selection. A thread package now only
8201 implements a small set of pthread like functions and Guile
8202 implements the rest on top of that. Guile's implementation is
8203 what the "coop-pthreads" package has been previously. Support for
8204 "coop" threads has been removed until I get time to add it again.
8206 * Makefile.am (libguile_la_SOURCES): Removed iselect.c.
8207 (noinst_HEADERS): Removed coop-threads.c, coop-threads.h, coop.c,
8208 null-threads.c, coop-pthreads.c.
8209 (modinclude_HEADERS): Removed coop-defs.h, coop-pthreads.h. Added
8212 * validate.h (SCM_VALIDATE_THREAD): Moved to threads.h.
8214 * threads.h: Do not include "libguile/coop-defs.h". Include
8215 "libguile/pthread-threads.h" for USE_COPT_THREADS. Removed
8216 (previously deprecated) C level thread API prototypes. They are
8217 now in the thread package specific headers, "null-threads.h" and
8218 "pthread-threads.h".
8219 (SCM_VALIDATE_THREAD, SCM_VALIDATE_MUTEX, SCM_VALIDATE_CONDVAR):
8221 (scm_threads_init): Removed.
8222 (SCM_CRITICAL_SECTION_START, SCM_CRITICAL_SECTION_END,
8223 SCM_THREAD_SWITCHING_CODE, scm_i_switch_counter,
8224 SCM_I_THREAD_SWITCH_COUNT): Define here.
8225 (scm_single_thread_p): Removed.
8226 (scm_call_with_new_thread): Take two args directly instead of list
8228 (scm_i_thread_data, scm_i_set_thread_data, SCM_THREAD_LOCAL_DATA,
8229 SCM_SET_THREAD_LOCAL_DATA): Define here.
8231 * threads.c: Merged with "coop-pthreads.c".
8233 * null-threads.h: Implement pthread-like API as a set of macros.
8235 * pthread-threads.h: New, implement pthread-like API by deferring
8238 * init.c (scm_init_guile_1): Do not call scm_init_iselect, which
8239 has been lost in the reorganization.
8241 2002-12-01 Mikael Djurfeldt <mdj@linnaeus>
8243 The following change makes it possible to move procedure
8244 application dispatch outside inner loops. The motivation was
8245 clean implementation of efficient replacements of R5RS primitives
8248 The semantics is clear: scm_trampoline_N returns an optimized
8249 version of scm_call_N (or NULL if the procedure isn't applicable
8252 Applying the optimization to map and for-each increases efficiency
8253 noticeably. For example, (map abs ls) is 8 times faster than
8256 * eval.h (scm_t_trampoline_1, scm_t_trampoline_2): New types.
8258 * eval.c, eval.h (scm_trampoline_1, scm_trampoline_2): New functions.
8260 * eval.c (call_subr2_2, call_lsubr_2, call_closure_2): New functions;
8261 (map, for-each): Handle also application on two args as a special
8262 case; Use trampolines.
8266 * sort.c (scm_cmp_function): Choose subr2less for scm_tc7_subr_2o;
8267 (subr2oless): Removed.
8268 (scm_restricted_vector_sort_x): Use scm_return_first to keep the
8269 vector GC protected.
8271 * eval.c (check_map_args): Use scm_out_of_range_pos instead of
8274 2002-11-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
8276 * evalext.[ch] (scm_m_undefine, undefine): Deprecated.
8278 2002-11-17 Mikael Djurfeldt <mdj@linnaeus>
8280 * debug.c (scm_make_iloc): Added missing "return".
8282 2002-11-17 Marius Vollmer <mvo@zagadka.ping.de>
8284 * strports.c (scm_eval_string_in_module): Validate second arg to
8285 be a module. Thanks to Arno Peters!
8287 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
8289 * .cvsignore: remove goops.c
8291 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
8293 * modules.c (scm_env_top_level, scm_lookup_closure_module,
8294 module_variable, scm_module_lookup_closure,
8295 scm_module_transformer, scm_sym2var, scm_module_reverse_lookup,
8296 scm_system_module_env_p): Don't compare SCM values with C
8297 operators == or !=. Avoid SCM_IMP predicates. Prefer !SCM_FALSEP
8300 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
8302 * eval.h (SCM_MAKE_ILOC): New macro.
8304 * debug.c (scm_make_iloc): Use SCM_MAKE_ILOC instead of computing
8305 the iloc bitpattern here.
8307 2002-11-14 Mikael Djurfeldt <mdj@linnaeus>
8309 * coop-pthreads.c, coop-pthreads.h: scm_internal_select should be
8310 part of the API, otherwise it's difficult to write Guile
8311 extensions using non-blocking I/O => moved #include
8312 "libguile/iselect.h" from coop-pthreads.c --> coop-pthreads.h.
8314 * coop-pthreads.c (scm_unlock_mutex): Changed s_lock_mutex -->
8317 2002-11-10 Marius Vollmer <mvo@zagadka.ping.de>
8319 * __scm.h (USE_THREADS, GUILE_ISELECT): Do not define here. They
8320 are defined in configure.in.
8322 * threads.c: Removed SCM_API from function definitions. SCM_API
8323 is only for declarations.
8325 2002-11-07 Mikael Djurfeldt <mdj@linnaeus>
8327 * coop-pthreads.h: Added support for thread specific data to the
8328 generic C API for the coop-pthreads case.
8330 * threads.c, threads.h (scm_cond_init): Undo unintentional API
8332 (scm_cond_broadcast): Added missing function.
8334 2002-11-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
8336 * coop.c (coop_next_runnable_thread): Removed, wich should have
8337 happened when GUILE_ISELECT was hard-wired.
8339 2002-11-03 Marius Vollmer <mvo@zagadka.ping.de>
8341 * Makefile.am (libguile_la_SOURCES): Added threads.c
8342 (DOT_DOC_FILES): Added threads.doc.
8343 (DOT_X_FILES): Added threads.x.
8344 (EXTRA_libguile_la_SOURCES): Removed threads.c.
8345 (noinst_HEADERS): Added coop-pthreads.c.
8346 (modinclude_HEADERS): Added coop-pthreads.h.
8348 * __scm.h (USE_THREADS, GUILE_ISELECT): Define when
8349 SCM_DEBUG_DEPRECATED. Removed their use thru-out Guile.
8351 * iselect.c: Include "_scm.h" before testing HAVE_UNISTD_H.
8352 Thanks to Bill Schottstaedt!
8354 * numbers.c (scm_integer_expt): Make 0^z == 0 for z != 0.
8356 * _scm.h (HAVE_RESTARTABLE_SYSCALLS): Do define even when
8357 SCM_COPT_THREADS is defined.
8358 (SCM_SYSCALL): Use EINTR-expection version when SCM_COPT_THREADS
8361 * coop-pthreads.c: Some harmless renamings of internal stuff.
8362 (create_thread): New, generalized version of
8363 scm_call_with_new_thread.
8364 (scm_call_with_new_thread): Use it.
8365 (scm_spawn_thread): New, use create_thread.
8367 2002-11-02 Marius Vollmer <mvo@zagadka.ping.de>
8369 * coop-pthreads.c, coop-pthreads.h: Redone completely, you might
8370 start testing it now.
8372 * _scm.h: Include <errno.h< so that SCM_SYSCALL is correctly
8373 defined when HAVE_RESTARTABLE_SYSCALLS is not defined.
8374 (HAVE_RESTARTABLE_SYSCALLS): Do not define when USE_COPT_THREADS
8377 2002-10-27 Marius Vollmer <mvo@zagadka.ping.de>
8379 * scmsigs.c (signal_cell_handlers, install_handler_data,
8380 scm_delq_spine_x, really_install_handler, install_handler): New
8381 scheme for triggering signal handlers, to simplify take_signal.
8382 (take_signal): Simplified, to avoid race conditions.
8383 (scm_sigaction_for_thread): Use new Scheme. Validate that thread
8386 * async.c (scm_async_click): Reset pending_asyncs, handle
8387 signal_asyncs. Don't set cdr of a non-signal async to #f.
8388 (scm_i_queue_async_cell): Do not check cdr of cell for #f, queue
8389 always. Set pending_asyncs.
8390 (scm_system_async_mark_for_thread): Check that thread has not
8392 (scm_unmask_signals, decrease_block): Call scm_async_click after
8393 block_asyncs becomes zero.
8395 * __scm.h (SCM_ASYNC_CLICK): Check pending_asyncs instead of
8398 * root.h (scm_root_state): Added pending_asyncs and signal_asyncs
8400 * root.c (root_mark): Mark them.
8401 (make_root): Initialize them.
8403 * iselect.c, iselect.h: Replaced GUILE_ISELECT with
8405 (scm_internal_select): Define one version for USE_COOP_THREADS and
8406 one for USE_NULL_THREADS.
8407 (scm_init_iselect): Likewise.
8409 * inline.h (scm_cell, scm_double_cell): Also allow
8410 USE_COPT_THREADS to not protect the slot initializers.
8412 * init.c (scm_init_guile_1): Call scm_init_thread_procs. This is
8413 because threads need to be initialized before the stack, but
8414 gsubrs such as scm_timed_condition_variable_wait can only be
8417 * threads.h: Include "coop-pthreads.h" when requested.
8418 (scm_threads_make_mutex, scm_threads_lock_mutex,
8419 scm_threads_unlock_mutex, scm_threads_monitor): Removed, they were
8420 not implemented anyway.
8421 (scm_init_thread_procs, scm_try_mutex,
8422 scm_timed_condition_variable_wait,
8423 scm_broadcast_condition_variable, scm_c_thread_exited_p,
8424 scm_thread_exited_p): New prototypes.
8425 (struct timespec): Define if not already defined.
8426 (scm_t_mutex, scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
8427 scm_mutex_unlock, scm_mutex_destroy, scm_t_cond, scm_cond_init,
8428 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
8429 scm_cond_broadcast, scm_cond_destroy): Declarations moved here and
8432 * threads.c: Include <errno.h>. Include "coop-pthreads.c" when
8434 (scm_thread_exited_p): New.
8435 (scm_try_mutex, scm_broadcast_condition_variable): Newly
8436 registered procedures.
8437 (scm_wait_condition_variable, scm_timed_wait_condition_variable):
8438 Use the latter as the procedure for "wait-condition-variable",
8439 thus offering a optional timeout parameter to Scheme.
8440 (scm_wait_condition_variable): Implement in terms of
8441 scm_timed_wait_condition_variable.
8442 (scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
8443 scm_mutex_unlock, scm_mutex_destroy, scm_cond_init,
8444 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
8445 scm_cond_broadcast, scm_cond_destroy): Implement in terms of
8446 scm_make_mutex, etc, and deprecate.
8447 (scm_init_threads): Do not create smobs, leave this to
8448 scm_threads_init. Do not include "threads.x" file.
8449 (scm_init_thread_procs): New, include "threads.x" here.
8451 * null-threads.h (scm_null_mutex, scm_null_mutex_init,
8452 scm_null_mutex_lock, scm_null_mutex_unlock,
8453 scm_null_mutex_destroy, scm_null_condvar, scm_null_condvar_init,
8454 scm_null_condvar_wait, scm_null_condvar_signal,
8455 scm_null_condvar_destroy): Removed.
8456 (scm_mutex_init, scm_mutex_lock, scm_mutex_unlock, scm_cond_init,
8457 scm_cond_wait, scm_cond_signal, scm_cond_broadcast,
8458 scm_cond_destory): Do not define, they are now deprecated and
8459 handled by threads.{h,c}.
8461 * null-threads.c (scm_null_mutex, scm_null_cond): Define here.
8462 (scm_threads_init): Create smobs here, using the appropriate
8464 (block): Removed, now unused.
8465 (scm_c_thread_exited_p): New.
8466 (scm_null_mutex_init, scm_null_mutex_lock, scm_null_mutex_unlock,
8467 scm_null_mutex_destroy, scm_null_condvar_init,
8468 scm_null_condvar_wait, scm_null_condvar_signal,
8469 scm_null_condvar_destroy): Removed and updated users to do their
8471 (scm_try_mutex, timeval_subtract,
8472 scm_timed_wait_condition_variable,
8473 scm_broadcast_condition_variable): New.
8474 (scm_wait_condition_variable): Removed.
8476 * coop-defs.h (coop_m): Added 'level' field.
8477 (scm_t_mutex, scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
8478 scm_mutex_unlock, scm_mutex_destroy, scm_t_cond, scm_cond_init,
8479 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
8480 scm_cond_broadcast, scm_cond_destroy, struct timespec): Do not
8482 (coop_condition_variable_broadcast): New.
8484 * coop-threads.c (scm_threads_init): Create smobs here, using the
8486 (scm_c_thread_exited_p, scm_try_mutex,
8487 scm_timed_wait_condition_variable,
8488 scm_broadcast_condition_variable): New.
8489 (scm_wait_condition_variable): Removed.
8491 * coop.c (coop_new_mutex_init): Initialize level.
8492 (coop_mutex_trylock, coop_mutex_lock, coop_mutex_unlock): maintain
8494 (coop_condition_variable_signal): Renamed to
8495 coop_condition_variable_broadcast and reimplemented in terms of
8497 (coop_condition_variable_broadcast): New.
8499 * goops.c (hell_mutex): Reimplemented using scm_make_mutex, etc.
8501 * coop-pthreads.h, coop-pthreads.c: New, but unfinished.
8503 2002-10-21 Marius Vollmer <mvo@zagadka.ping.de>
8505 * null-threads.c: Include <time.h>. Also, use <...> for inclusion
8508 * async.c, goops.h, modules.h, validate.h (SCM_MAKE_VALIDATE_MSG):
8509 New. Use it instead of SCM_MAKE_VALIDATE in lots of places to
8510 give better error messages. Thanks to Bill Schottstaedt!
8512 2002-10-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
8514 * evalext.h, evalext.c (scm_definedp, scm_defined_p): Renamed
8515 scm_definedp to scm_defined_p and deprecated scm_definedp.
8517 2002-10-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
8519 * async.h, async.c (scm_system_async): Fixed deprecation to work
8520 correctly when deprecated features are excluded.
8522 2002-10-16 Marius Vollmer <marius.vollmer@uni-dortmund.de>
8524 * async.c (scm_system_async_mark_for_thread): Validate thread
8527 * coop-threads.c (scm_i_thread_root): Do not validate argument.
8529 * feature.c (scm_init_feature): Don't add 'threads' for
8532 * inline.h (scm_cell, scm_double_cell): Also allow
8533 USE_NULL_THREADS to not protect the slot initializers.
8535 * scmsigs.c (scm_sigaction_for_thread): It's "USE_THREADS" not
8538 * Makefile.am (noinst_HEADERS): Added null-threads.c.
8539 (modinclude_HEADERS): Added null-threads.h.
8541 * threads.h: Include null-threads.h when !USE_COOP_THREADS.
8542 * threads.c: Include null-threads.c when !USE_COOP_THREADS.
8543 (scm_init_threads): Use generic type names scm_t_mutex and
8544 scm_t_cond instead of coop_m and coop_c.
8546 * null-threads.c, null-threads.h: New files.
8548 2002-10-15 Marius Vollmer <mvo@zagadka.ping.de>
8550 * Makefile.am: Replaced "$<" in non-pattern rules with its value.
8551 This is to support makes that know about "$<" only in pattern
8552 rules, like Sun's make.
8554 2002-10-13 Marius Vollmer <mvo@zagadka.ping.de>
8556 * Makefile.am (libpath.h): Fixed typo in top_srcdir_absolute
8557 substitution. Thanks to David Allouche!
8559 2002-10-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
8561 * evalext.h: Replaced SCM_DEBUG_DEPRECATED with
8562 !SCM_ENABLE_DEPRECATED.
8564 2002-10-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
8566 * async.c (scm_system_async_mark_for_thread): Only call
8567 scm_i_thread_root when USE_THREADS is defined. Use scm_root
8570 * scmsigs.c (take_signal): Only call scm_i_thread_root when
8571 USE_THREADS is defined. Use scm_root otherwise.
8572 (scm_sigaction_for_thread): Ignore THREAD argument when
8573 USE_THREADS is not defined. Also, move THREAD argument defaulting
8574 out of HAVE_SIGACTION section, which was a bug.
8576 2002-10-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
8578 * scmsigs.c (scm_sigaction_for_thread): Store original handler in
8579 signal_handlers, not the closure that is used as the async.
8580 The closure is stored in signal_handler_cells, as previously.
8582 2002-10-10 Marius Vollmer <mvo@zagadka.ping.de>
8584 * root.h (scm_root_state): Added 'block_async' slot.
8585 (scm_active_asyncs): Removed abbrev.
8586 * root.c (scm_make_root): Initialize 'block_asyncs' slot.
8588 * __scm.h (SCM_ASYNC_TICK): Do without the scm_active_asyncs
8591 * async.h (scm_call_with_blocked_asyncs,
8592 scm_call_with_unblocked_asyncs, scm_c_call_with_blocked_asyncs,
8593 scm_c_call_with_unblocked_asyncs): New prototypes.
8594 (scm_mask_signals, scm_unmask_signals): Deprecated.
8595 (scm_mask_ints): Turned into a macro.
8596 * async.c (scm_mask_ints): Removed.
8597 (scm_run_asyncs): Do not set scm_mask_ints while running an async.
8598 this should not be necessary.
8599 (scm_async_click): Test block_asyncs instead of scm_mask_ints.
8600 (scm_mask_signals, scm_unmask_signals): Deprecated. Emit
8601 deprecation warning and check for errornous use. Set block_asyncs
8602 instead of scm_mask_ints.
8603 (increase_block, decrease_block, scm_call_with_blocked_asyncs,
8604 scm_call_with_unblocked_asyncs, scm_c_call_with_blocked_asyncs,
8605 scm_c_call_with_unblocked_asyncs): New.
8607 * script.c (scm_compile_shell_switches): Do not set scm_mask_ints.
8608 Asyncs are enabled by default.
8610 2002-10-09 Neil Jerram <neil@ossau.uklinux.net>
8612 * vports.c (scm_make_soft_port): Allow vector argument to carry a
8613 6th element: an input waiting thunk.
8614 (sf_input_waiting): New.
8616 2002-10-05 Marius Vollmer <mvo@zagadka.ping.de>
8618 * root.c (root_mark): Mark active_asyncs slot.
8620 * async.c (scm_async_click): Set the cdr of a executed handler
8621 cell to SCM_BOOL_F, not SCM_EOL.
8622 (scm_i_queue_async_cell): Queue the cell at the end of the list,
8623 and only if the handler procedure is not already present.
8624 (scm_system_async_mark_for_thread): Initialize cdr of handler cell
8626 * scmsigs.c (scm_sigaction_for_thread): Likewise.
8628 2002-10-04 Rob Browning <rlb@defaultvalue.org>
8630 * guile.c (main): switch to scm_lt_dlset_preloaded_symbols;
8632 * dynl.c (sysdep_dynl_link): switch to scm_lt_dlhandle,
8633 scm_lt_dlopenext, and scm_lt_dlerror.
8634 (sysdep_dynl_unlink): switch to scm_lt_dlhandle, scm_lt_dlclose,
8636 (sysdep_dynl_func): switch to scm_lt_dlhandle, scm_lt_dlsym,
8638 (sysdep_dynl_init): switch to scm_lt_dlinit();
8640 * Makefile.am (libguile_la_LIBADD): switch to use
8643 * numbers.c (scm_integer_expt): (expt 0 1) should be 1.
8645 2002-10-04 Marius Vollmer <mvo@zagadka.ping.de>
8647 * scmsigs.h (scm_sigaction_for_thread): New prototype.
8648 * scmsigs.c (got_signal): Removed.
8649 (signal_handler_cells, signal_handler_threads): New.
8650 (take_signal): Queue the cell of the signal for the specified
8651 thread. Reset the signal handler on systems that don't have
8653 (sys_deliver_signals): Removed.
8655 (scm_sigaction_for_thread): Renamed from scm_sigaction and
8656 extended to also set the thread of a signal and allocate a cell
8657 for it. Keep the Scheme name "sigaction". Check that signum is
8658 within range. Also, use SCM_VECTOR_REF instead of SCM_VELTS.
8659 (scm_sigaction): Implement in terms of scm_sigaction_for_thread.
8660 (scm_init_scmsigs): Allocate signal_handler_cells and
8661 signal_handler_threads vectors.
8663 * async.c: Removed GUILE_OLD_ASYNC_CLICK code. Reorganized so
8664 that system asnycs and user asyncs are separated. Reimplemented
8665 system asyncs to work per-thread.
8667 * gc.c (scm_init_gc): Do not use scm_system_async.
8669 * async.h (scm_asyncs_pending, scm_set_tick_rate,
8670 scm_set_switch_rate, scm_system_async_mark_from_signal_handler):
8672 (scm_i_queue_async_cell): New.
8674 * __scm.h (scm_asyncs_pending_p): Removed.
8675 (SCM_ASYNC_CLICK): Check scm_active_asyncs instead of
8676 scm_asyncs_pending_p.
8678 * async.h (scm_system_async_mark_for_thread): New prototype.
8680 * __scm.h: Removed GUILE_OLD_ASYNC_CLICK code.
8682 * root.h (scm_root_state): Added new "active_asyncs" slot.
8683 * root.c (scm_make_root): Initialize it to SCM_EOL.
8685 * coop-defs.h (coop_t): Added new "handle" slot.
8686 * coop-threads.c (all_threads, scm_current_thread,
8687 scm_all_threads, scm_i_thread_root): New.
8688 (scm_threads_init): Add main thread to all_threads.
8689 (scheme_launch_thread): Remove thread from all_threads when it
8691 (scm_call_with_new_thread): Initialize handle slot of coop_t
8692 structure and add new thread to all_threads.
8693 (scm_spawn_thread): Likewise.
8695 * threads.h (scm_current_thread, scm_all_threads): New prototypes.
8696 * threads.c (scm_current_thread, scm_all_threads): Register as
8699 * dynl.c: Use scm_lt_ prefix for libltdl functions.
8701 2002-09-29 Neil Jerram <neil@ossau.uklinux.net>
8703 * script.c (scm_compile_shell_switches): Fix bad spelling of
8704 `explicitly' in comment.
8706 2002-09-28 Neil Jerram <neil@ossau.uklinux.net>
8708 * posix.c (scm_geteuid, scm_getegid, scm_seteuid, scm_setegid):
8709 Refer to provided? in doc string rather than deprecated feature?.
8711 2002-09-24 Gary Houston <ghouston@arglist.com>
8713 * inline.h (scm_double_cell): prevent reordering of statements
8714 with any following code (for GCC 3 strict-aliasing).
8715 * numbers.c (scm_make_real), num2float.i.c (FLOAT2NUM): removed
8716 the earlier version of the reordering prevention.
8718 2002-09-19 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8720 * inline.h (scm_double_cell): move SET_GCMARK set out of if body.
8722 2002-09-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8724 * gc-malloc.c (scm_gc_register_collectable_memory): more overflow
8727 2002-09-08 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8729 * inline.h: include stdio.h
8731 * smob.c (free_print): abort if scm_debug_cell_accesses_p is set
8733 2002-09-05 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8735 * gc-segment.c (scm_i_make_initial_segment): check user settings
8738 * gc-malloc.c (scm_gc_init_malloc): check user settings for
8741 * gc-freelist.c (scm_init_freelist): check user settings for sanity.
8743 * struct.h: change scm_structs_to_free to scm_i_structs_to_free
8745 * gc-malloc.c (scm_gc_register_collectable_memory): use floats;
8746 these won't ever wrap around with high memory usage. Thanks to
8747 Sven Hartrumpf for finding this.
8749 * gc-freelist.c: include <stdio.h>
8751 * gc-malloc.c: add DEBUGINFO for mtrigger GCs.
8753 2002-09-01 Marius Vollmer <mvo@zagadka.ping.de>
8755 * vectors.h (SCM_VECTOR_REF): New.
8757 * snarf.h (SCM_DEFINE_PUBLIC): New.
8759 2002-08-30 Marius Vollmer <mvo@zagadka.ping.de>
8761 * socket.c (scm_addr_vector): Added size of address to arguments.
8762 Use it to avoid accessing a non-existent path in a sockaddr_un.
8763 Changed all callers.
8765 2002-08-29 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8767 * gc.h: remove DOUBLECELL card flags.
8769 * gc-malloc.c (scm_calloc): try to use calloc() before calling
8772 * gc-segment.c (scm_i_initialize_heap_segment_data): remove card
8773 init loop; handle this from scm_init_card_freelist()
8775 * gc-card.c (scm_init_card_freelist): init bit vector here.
8777 * numbers.c (scm_make_real): prevent reordering of statements
8778 num2float.i.c (FLOAT2NUM): idem
8780 2002-08-27 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8782 * eval.h: prepend libguile/ to include path
8784 2002-08-26 Marius Vollmer <mvo@zagadka.ping.de>
8786 * script.c (scm_compile_shell_switches): Added "2002" to Copyright
8787 years. Thanks to Martin Grabmüller!
8789 2002-08-25 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8791 * gc-segment.c (scm_i_get_new_heap_segment): use float in stead of
8792 unsigned numbers for computing minimum heap increment. This
8793 prevents weird results when a a negative minimum increment is
8796 2002-08-24 Marius Vollmer <mvo@zagadka.ping.de>
8798 * gc_os_dep.c: When we have __libc_stack_end, use that directly
8799 instead of the old tricks.
8801 * guile-snarf.in: Do not expect the input file to be the first
8802 argument after the optional "-o" option, just pass everything to
8803 the pre-processor without extracting the input file name.
8805 2002-08-23 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8807 * gc-segment.c (scm_i_get_new_heap_segment): Oops. We want segment
8808 length *at* least SCM_MIN_HEAP_SEG_SIZE, not at most.
8810 2002-08-22 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8812 * gc.h, gc.c: make scm_cells_allocated unsigned again. Thanks to
8813 Bill Schottstaedt for the bug report
8815 2002-08-20 Marius Vollmer <mvo@zagadka.ping.de>
8817 * print.c (scm_iprin1): Print primitives generics always as
8818 "primitive-generic" even when they have no primitive methods yet.
8820 2002-08-17 Gary Houston <ghouston@arglist.com>
8822 * coop.c (coop_create): removed bogus 2nd argument in scm_malloc
8825 2002-08-17 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8827 * ports.c (scm_add_to_port_table): small bugfix.
8829 * mallocs.c (scm_malloc_obj): use scm_gc_malloc in stead of
8832 * gc-segment.c (scm_i_get_new_heap_segment): remove cluster cruft:
8833 only use SCM_MIN_HEAP_SEG_SIZE.
8835 * ports.c (scm_add_to_port_table): add backwards compatibility
8838 * ports.h: use scm_i_ prefix for port table and port table size.
8840 2002-08-15 Mikael Djurfeldt <mdj@linnaeus>
8842 * vports.c (scm_make_soft_port): Initialize pt variable.
8844 2002-08-13 Marius Vollmer <mvo@zagadka.ping.de>
8846 * strports.h (scm_c_eval_string_in_module,
8847 scm_eval_string_in_module): New prototypes.
8848 * strports.c (scm_eval_string_in_module): New, but use
8849 "eval-string" as the Scheme name and make second parameter
8851 (scm_eval_string): Implement using scm_eval_string_in_module.
8852 (scm_c_eval_string_in_module): New.
8853 Thanks to Ralf Mattes for the suggestion!
8855 2002-08-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8857 * gc-card.c ("sweep_card"): remove SCM_MISC_ERROR messages: print
8860 * gc-mark.c ("scm_gc_mark_dependencies"): idem.
8862 * ports.c ("scm_new_port_table_entry"): return a boxed SCM in
8863 stead of scm_t_port*. The function now takes a tag argument.
8865 2002-08-08 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8867 * gc.h: add scm_debug_cells_gc_interval to public interface
8869 * gc-card.c ("sweep_card"): set scm_gc_running while sweeping.
8871 * gc.c (scm_i_expensive_validation_check): separate expensive
8872 validation checks from cheap ones.
8874 2002-08-06 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8876 * read.c (scm_input_error): new function: give meaningful error
8877 messages, and throw read-error
8879 * gc-malloc.c (scm_calloc): add scm_calloc.
8881 2002-08-05 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8883 * tags.h: remove GC bits documentation from the tags table.
8885 * read.c (INPUT_ERROR): Prepare for file:line:column error
8886 messages for errors in scm_lreadr() and friends.
8888 2002-08-04 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8890 * gc-malloc.c (scm_malloc): use scm_realloc() (simplifies
8892 (scm_gc_calloc): new function
8894 2002-08-04 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8896 * ports.c (scm_new_port_table_entry): init port entry to 0
8899 * ports.c (scm_new_port_table_entry): change function from
8900 scm_add_to_port_table. This prevents cells with null-pointers from
8901 being exposed to GC.
8903 * vports.c (scm_make_soft_port) strports.c (scm_mkstrport),
8904 fports.c (scm_fdes_to_port): Use scm_new_port_table_entry().
8906 * gc.c (scm_gc_stats): add cell-yield and malloc-yield statistic
8909 * numbers.c (big2str): return "0" for 0 iso. ""
8911 * gc-segment.c, gc-malloc.c gc-mark.c, gc-freelist.c, gc-card.c,
8912 private-gc.h: new file
8914 * gc.c: completely revised and cleaned up the GC. It now uses lazy
8915 sweeping. More documentation in workbook/newgc.text
8917 2002-07-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
8919 * random.c (rstate_free): Return zero.
8921 2002-07-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
8923 * environments.c (remove_key_from_alist): Removed.
8925 (obarray_remove): Simplified.
8927 2002-07-24 Stefan Jahn <stefan@lkcc.org>
8929 * continuations.h: ia64: Include <signal.h> before
8932 2002-07-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
8934 * modules.c (scm_sym2var): Don't compare SCM values with ==.
8936 2002-07-21 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8938 * goops.c (scm_compute_applicable_methods): use
8939 scm_remember_upto_here_1 iso scm_remember_upto_here
8941 * macros.c: include deprecation.h
8943 * vectors.c (scm_vector_move_right_x): remove side effect in
8945 (scm_vector_move_left_x): idem.
8947 * net_db.c, posix.c, socket.c: variable naming: change ans to
8950 * sort.c (scm_merge_vector_x): accept vector as argument
8951 iso. SCM*. This is needed for full GC correctness.
8953 * gc.h: undo previous undocumented changes related to #ifdef
8956 2002-07-20 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8958 * *.c: add space after commas everywhere.
8960 * *.c: use SCM_VECTOR_SET everywhere, where a vector is written.
8961 Document cases where SCM_WRITABLE_VELTS() is used.
8963 * vectors.h (SCM_VELTS): prepare for write barrier, and let
8964 SCM_VELTS() return a const pointer
8965 (SCM_VECTOR_SET): add macro.
8967 2002-07-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
8969 * eval.c (SCM_CEVAL), macros.c (macro_print, scm_makmacro,
8970 scm_sym_macro, scm_macro_type), macros.h (scm_makmacro):
8971 Deprecated the special kind of built-in dynamic syntax transformer
8972 that was inaccurately named "macro". Note: The built-in syntax
8973 transformers that are named "mmacro" or "memoizing-macro" still
8974 exist, and it is these which come much closer to what one would
8977 2002-07-13 Neil Jerram <neil@ossau.uklinux.net>
8979 * eval.c (unmemocopy): Fix for
8980 1001-local-eval-error-backtrace-segfaults (unmemoization crash
8981 with internal definitions and local-eval).
8983 2002-07-12 Gary Houston <ghouston@arglist.com>
8985 * dynl.c: Don't define stub procedures if DYNAMIC_LINKING is not
8986 defined. They don't do anything useful, especially since the
8987 only case where DYNAMIC_LINKING is undefined seems to be
8988 when --with-modules=no is given to configure, which is basically
8989 requesting that the "dynamic linking module" be omitted.
8991 * Makefile.am (libguile_la_SOURCES): move dynl.c from
8992 libguile_la_SOURCES to EXTRA_libguile_la_SOURCES.
8994 * extensions.c (load_extension): check DYNAMIC_LINKING for
8996 * init.c (scm_init_guile_1): check DYNAMIC_LINKING for
8997 scm_init_dynamic_linking.
8999 2002-07-10 Marius Vollmer <mvo@zagadka.ping.de>
9001 * guile.c, iselect.h, net_db.c, posix.c, socket.c: No need to
9002 check for Cygwin when including <winsock2.h>, this is already
9003 check for by configure. Thus, revert change from 2002-07-07.
9005 2002-07-10 Gary Houston <ghouston@arglist.com>
9007 * eq.c: include <string.h>
9008 * dynl.c: docstring editing.
9010 2002-07-09 Gary Houston <ghouston@arglist.com>
9012 * dynl.c (scm_dynamic_call): docstring editing.
9014 2002-07-08 Rob Browning <rlb@defaultvalue.org>
9016 * gc_os_dep.c: HURD fixes.
9018 2002-07-07 Marius Vollmer <mvo@zagadka.ping.de>
9020 Crosscompiling and Cygwin fixes by Jan Nieuwenhuizen. Thanks!
9022 * Makefile.am: Override default rule for c-tokenize.$(OBJECT);
9023 this should be compiled for BUILD host.
9024 Override default rule for
9025 guile_filter_doc_snarfage$(EEXECT); this should run on BUILD host.
9026 Add missing $(EXEEXT) to guile_filter_doc_snarfage invocation.
9027 (snarf2checkedtexi): Use GUILE_FOR_BUILD instead of preinstguile.
9029 * guile.c, iselect.h, net_db.c, posix.c, socket.c: Do not include
9030 <winsock2.h> on Cygwin even when we have it.
9032 2002-07-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
9034 * __scm.h (SCM_CAUTIOUS), eval.c (scm_eval_args, deval_args,
9035 SCM_CEVAL): Removed compile time option SCM_CAUTIOUS to clean up
9036 the code. Full number of arguments checking of closures is
9037 mandatory now. However, the option to disable the checking has
9038 most probably not been used anyway.
9040 2002-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
9042 * __scm.h (SCM_RECKLESS), backtrace.c (SCM_ASSERT), debug.c
9043 (scm_debug_options), eval.c (scm_lookupcar, scm_lookupcar1,
9044 scm_badargsp, SCM_CEVAL, SCM_APPLY, scm_map, scm_for_each),
9045 feature.c (scm_init_feature), gsubr.c (scm_gsubr_apply), numbers.c
9046 (scm_logand, scm_logior, scm_logxor, scm_i_dbl2big), srcprop.c
9047 (scm_source_properties, scm_set_source_properties_x,
9048 scm_source_property): Removed compile time option SCM_RECKLESS to
9049 clean up the code. Full number of arguments checking of closures
9050 is mandatory now. However, the option to disable the checking has
9051 most probably not been used anyway.
9053 * srcprop.c (scm_source_properties, scm_set_source_properties_x,
9054 scm_source_property): Use !SCM_CONSP instead of SCM_NCONSP.
9056 2002-06-30 Gary Houston <ghouston@arglist.com>
9058 * dynl.c: Removed all SCM_DEFER_INTS/SCM_ALLOW_INTS, which won't
9059 do anything useful. Added a comment about need for a mutex if
9060 pre-emptive threading is supported.
9062 * posix.c (scm_convert_exec_args), dynl.c
9063 (scm_make_argv_from_stringlist): static procs: 1) renamed both to
9064 allocate_string_pointers. 2) simplified: don't reallocate the
9065 strings, just make an array of pointers 3) avoid memory leaks on
9066 error 4) let the procedure report errors in its own name.
9067 Consequences: 1) the procedures now assume that SCM strings are
9068 nul-terminated, which should always be the case. 2) Since strings
9069 are not reallocated, it's now possible for strings passed to
9070 dynamic-args-call to be mutated.
9072 2002-06-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
9074 * __scm.h, eval.c, eval.h: Removed compile time option
9075 MEMOIZE_LOCALS to clean up the code. Now, caching of local
9076 variable positions during memoization is mandatory. However, the
9077 option to disable the caching has most probably not been used
9080 2002-06-18 Marius Vollmer <mvo@zagadka.ping.de>
9082 * print.c (scm_simple_format): Print missing part of format before
9083 ~% control. Thanks to Daniel Skarda!
9085 2002-06-01 Marius Vollmer <mvo@zagadka.ping.de>
9087 * mkstemp.c: Added exception notice to license statement.
9089 2002-05-22 Marius Vollmer <mvo@zagadka.ping.de>
9091 * numbers.c (mem2ureal): When returning an inexact zero, make sure
9092 it is represented as a floating point value so that we can change
9095 From John W. Eaton <jwe@bevo.che.wisc.edu>
9097 * numbers.c (idbl2str): Don't omit sign when printing negative zero.
9099 2002-05-14 Thien-Thi Nguyen <ttn@giblet.glug.org>
9101 * gc_os_dep.c: For I386/OPENBSD, allow for `__i386__'
9102 in addition to `i386'. Thanks to Dale P. Smith.
9104 2002-05-08 Marius Vollmer <mvo@zagadka.ping.de>
9106 * eq.c (real_eqv): New.
9107 (scm_eqv_p): Use it when comparing reals and complexes.
9109 * numbers.c: Include <string.h>, for strncmp.
9110 (mem2complex): Do not create negative NaNs.
9111 (scm_leq_p, scm_geq_p): Explicitely return #f when comparing a
9113 (scm_inexact_to_exact): Signal error when converting a NaN.
9115 2002-05-06 Marius Vollmer <mvo@zagadka.ping.de>
9117 * posix.c (scm_putenv): Handle removing variables explicitely by
9122 * numbers.h: Conditionally include floatingpoint.h, ieeefp.h, and
9123 nan.h. Provide declarations for scm_inf_p, scm_nan_p, scn_inf,
9125 * numbers.c: [SCO && ! HAVE_ISNAN] (isnan): New function.
9126 [SCO && ! HAVE_ISINF] (isinf): New function.
9127 (xisinf, xisnan): New functions.
9129 (isfinite): Define in terms of xisinf.
9130 (scm_inf_p, scm_nan_p): New functions.
9131 (guile_Inf, guile_NaN): New file-scope vars.
9132 (guile_ieee_init): New function.
9133 (scm_inf, scm_nan): New functions.
9134 (idbl2str): Handle Inf and NaN. Remove funny label and
9135 corresponding gotos.
9136 (ALLOW_DIVIDE_BY_ZERO): New macro.
9137 (scm_divide): Allow division by zero to occur if
9138 ALLOW_DIVIDE_BY_ZERO is defined.
9139 Handle bignums and ints as special cases.
9141 Additional stuff by me:
9143 numbers.c (mem2ureal): Recognize "inf.0" and "nan.xxx".
9144 (scm_even_p, scm_odd_p): Treat infinity as even and odd.
9145 (iflo2str): Don't output a '+' for negative numbers or for Inf and
9146 NaN. They will provide their own sign.
9147 (scm_divide): Only allow divides by inexact zeros. Dividing by
9148 exact zeros still signals an errors.
9150 2002-04-22 Thien-Thi Nguyen <ttn@giblet.glug.org>
9152 * goops.h (scm_slot_exists_p): Rename from scm_slots_exists_p.
9153 * goops.c (scm_slot_exists_p): Rename from scm_slots_exists_p.
9154 (scm_slot_exists_p): Rename from scm_slots_exists_p.
9155 Thanks to Andreas Rottmann.
9157 2002-04-20 Gary Houston <ghouston@arglist.com>
9159 * removal of unused fields in root state (thanks to Christopher
9160 Cramer for pointing out the disuse.)
9161 * root.h (scm_root_state): removed def_inp, def_outp, def_errp.
9162 (scm_def_inp, scm_def_outp, scm_def_errp): removed.
9164 * root.c (root_mark): don't mark them.
9165 (scm_make_root): don't set them to #f.
9166 * init.c (scm_init_standard_ports): don't initialise with the
9169 2002-04-17 Marius Vollmer <mvo@zagadka.ping.de>
9171 * Makefile.am (EXTRA_DIST): Added cpp_err_symbols.c and
9174 2002-04-16 Marius Vollmer <mvo@zagadka.ping.de>
9176 * guile-snarf.in: Do not clean input file. This would write to
9177 the $(srcdir) during a VPATH build, which is not allowed. It also
9178 isn't needed since it only works when an output filename has been
9179 specified and in that case we don't need to clean the input file
9180 because the output file will already exist.
9182 2002-03-31 Marius Vollmer <mvo@zagadka.ping.de>
9184 * guile-snarf: Install the trap for removing $cleanfile only when
9185 the value of $cleanfile is actually known.
9187 2002-04-10 Rob Browning <rlb@defaultvalue.org>
9189 * .cvsignore: add versiondat.h and *.c.clean.c.
9191 2002-03-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
9193 * srcprop.[ch] (scm_c_source_property_breakpoint_p): New
9194 function, replaces macro SRCBRKP.
9196 (SRCBRKP): Deprecated.
9198 * eval.c (SCM_CEVAL): Replaced use of SRCBRKP by call to
9199 scm_c_source_property_breakpoint_p. Removed some use of arg1 as
9202 2002-03-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
9204 * debug.h, eval.c: Deprecated CHECK_ENTRY, CHECK_APPLY and
9205 CHECK_EXIT and removed all references to them.
9207 2002-03-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
9209 * debug.h (scm_ready_p, debug_print): Removed declarations.
9211 * eval.c (EVALCELLCAR): Removed.
9213 (SCM_CEVAL): Eliminated label loopnoap. Removed side-effecting
9214 operation from condition.
9216 2002-03-24 Marius Vollmer <mvo@zagadka.ping.de>
9218 * guile-snarf.in: When the output filename is "-", write to
9219 stdout. When no "-o" option is given, use "-" as the output
9220 filename (i.e., stdout). Only 'clean' the inputfile or remove the
9221 output file on error when the output file name is not "-". Define
9222 the preprocessor macro SCM_MAGIC_SNARFER while snarfing.
9224 * Makefile.am (.c.x): Pass "-o $@" to guile-snarf.
9226 2002-03-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
9228 * eval.c (SCM_CEVAL, SCM_APPLY): Eliminated labels wrongnumargs
9229 and the corresponding goto statements. Removed redundant code.
9231 2002-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
9233 * eval.c (SCM_CEVAL): Minimized scope of variable arg2.
9234 Eliminated redundant SCM_IMP check. Exlined call to EVALCAR.
9235 Re-enabled handing of rpsubrs and asubrs.
9237 2002-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
9239 * eval.c (SIDEVAL): Removed.
9241 (SCM_CEVAL): Minimized scope of variable orig_sym. Eliminated
9242 goto-labels cdrxnoap, cdrxbegin and nontoplevel_cdrxnoap. Changed
9243 argument checking order for set! to locals, variables and symbols.
9244 Improvements to control structure. Removed some uses of arg1 and
9245 arg2 as temporary variables.
9247 2002-03-15 Thien-Thi Nguyen <ttn@giblet.glug.org>
9249 * guile-snarf.in: Remove "--compat=1.4" support.
9250 Add "-d" and "-D" support.
9252 (deprecated_list): New var.
9253 (compat_mode_clean_xxx): Delete.
9254 (grep_deprecated): New func.
9255 ("main"): If "-d" or "-D", call `grep_deprecated'.
9257 2002-03-15 Neil Jerram <neil@ossau.uklinux.net>
9259 * hooks.h: Change scm_t_c_hookype_t everywhere to
9264 * strings.c (scm_string_p): Change unnecessary `iff' to `if'.
9266 * ports.c (scm_sys_make_void_port): Use `@file'.
9268 * numbers.c (scm_number_p, scm_real_p): Use `otherwise' rather
9271 * macros.c (scm_makmacro): Don't say that the form replaces its
9272 source, because it doesn't.
9273 (scm_makmmacro): Clarify difference between this and scm_makmacro.
9275 * backtrace.c (scm_display_error), filesys.c (scm_umask,
9276 scm_select, scm_basename), goops.c (scm_method_generic_function),
9277 numbers.c (scm_integer_length), posix.c (scm_getgroups, scm_execl,
9278 scm_setlocale, scm_flock), socket.c (scm_shutdown): Correct
9281 * debug.c (scm_debug_options), eval.c
9282 (scm_eval_options_interface), read.c (scm_read_options): Change
9283 incorrect @var in docstring to @code.
9285 2002-03-14 Marius Vollmer <mvo@zagadka.ping.de>
9287 * unif.c (singp): Use SCM_REALP instead of SCM_SLOPPY_REALP.
9289 * snarf.h (SCM_SNARF_INIT): Add "^:^" after code so that
9290 guile-snarf can remove trailing non-init code.
9292 * guile-snarf.in (modern_snarf): Remove everything following and
9293 including "^:^" from the output.
9295 2002-03-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
9297 * eval.c (SCM_CEVAL), srcprop.h (SRCBRKP): Eliminated union 't'.
9299 * eval.c (SCM_CEVAL): Exlined call to EVALCAR.
9301 2002-03-13 Thien-Thi Nguyen <ttn@giblet.glug.org>
9303 * guile-snarf.in: Update copyright.
9304 Rewrite to internalize error handling.
9305 Add "--compat=1.4" handling.
9308 * Makefile.am (libpath.h): Use @top_srcdir_absolute@.
9309 (snarfcppopts): New var.
9310 (.c.x): Use $(snarfcppopts). Rework guile-snarf usage.
9311 (.c.doc): Use $(snarfcppopts).
9313 * alist.c, arbiters.c, async.c, backtrace.c, boolean.c, chars.c,
9314 continuations.c, debug-malloc.c, debug.c, deprecation.c, dynl.c,
9315 dynwind.c, environments.c, eq.c, error.c, eval.c, evalext.c,
9316 extensions.c, feature.c, filesys.c, fluids.c, fports.c, gc.c,
9317 goops.c, gsubr.c, guardians.c, hash.c, hashtab.c, hooks.c,
9318 ioext.c, iselect.c, keywords.c, lang.c, list.c, load.c, macros.c,
9319 modules.c, net_db.c, numbers.c, objects.c, objprop.c, options.c,
9320 pairs.c, ports.c, posix.c, print.c, procprop.c, procs.c,
9321 properties.c, ramap.c, random.c, rdelim.c, read.c, regex-posix.c,
9322 root.c, rw.c, scmsigs.c, script.c, simpos.c, socket.c, sort.c,
9323 srcprop.c, stackchk.c, stacks.c, stime.c, strings.c, strop.c,
9324 strorder.c, strports.c, struct.c, symbols.c, threads.c, throw.c,
9325 unif.c, values.c, variable.c, vectors.c, version.c, vports.c,
9326 weaks.c: Retire inclusion guard macro SCM_MAGIC_SNARFER.
9328 2002-03-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
9330 * eval.c (SCM_CEVAL): Got rid of the last reference to t.lloc.
9331 The next step will be to remove the union 't' and simplify the
9332 code of SCM_CEVAL that way.
9334 2002-03-12 Neil Jerram <neil@ossau.uklinux.net>
9336 * iselect.c (collisionp, gnfds, greadfds, gwritefds, gexceptfds,
9337 rreadfds, rwritefds, rexceptfds): Made static.
9339 * gc.c (terminating), fports.c (terminating): Renamed
9342 2002-03-11 Marius Vollmer <mvo@zagadka.ping.de>
9344 * numbers.c (scm_divide): Adapt code from libstdc++/f2c to void
9345 potential overflow problems. Thanks to John W Eaton!
9347 * strop.c (string_capitalize_x): Treat characters as unsigned so
9348 that 8-bit chars work. Thanks to David Pirotte!
9350 2002-03-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
9352 * eval.c (SCM_CEVAL): Cleaned up the handling of 'slot-ref',
9353 'slot-set!' and 'nil-cond'. Removed some uses of t.arg1, arg2 and
9354 proc as temporary variables. Introduced temporary variables with
9355 hopefully descriptive names for clarification. Replaced SCM_N?IMP
9356 by a more explicit predicate in some places.
9358 2002-03-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
9360 * eval.c (SCM_CEVAL): Cleaned up the handling of #@dispatch.
9361 Added lots of comments regarding the implementation of #@dispatch.
9362 Changed intra-procedure communication to use t.arg1 instead of
9363 arg2. Removed some uses of t.arg1, t.lloc and proc as temporary
9364 variables. Introduced temporary variables with hopefully
9365 descriptive names for clarification. Replaced SCM_N?IMP by a more
9366 explicit predicate in some places. Use SCM_INSTANCE_HASH instead
9367 of computing the expression explicitly. Eliminate now unused
9368 label nontoplevel_cdrxbegin.
9370 * goops.h (SCM_INSTANCE_HASH): New macro.
9372 * objects.h (SCM_CMETHOD_FORMALS, SCM_CMETHOD_BODY): New macros.
9374 2002-03-08 Thien-Thi Nguyen <ttn@giblet.glug.org>
9376 * Makefile.am (bin_SCRIPTS): Revive this decl, w/ initial element
9377 "guile-snarf" moved back from `noinst_SCRIPTS'.
9379 2002-03-08 Neil Jerram <neil@ossau.uklinux.net>
9381 * srcprop.c (scm_set_source_property_x): If SRCPROPS obj already
9382 exists when adding a source property other than those that are
9383 handled explicitly, add the new property to the SRCPROPS obj's
9386 * debug.h (SCM_MAX_FRAME_SIZE): Remove incorrect comment about use
9387 of SCM_MAX_FRAME_SIZE as a bit mask; it isn't used like this.
9389 * eval.c (SCM_CEVAL): Don't store scm_debug_eframe_size in
9390 debug.status. It isn't needed, and it can overflow the bits
9391 reserved for it (which may lead to a segv or a GC abort).
9393 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
9395 * eval.c (SCM_CEVAL): Cleaned up the handling of 'apply'. Removed
9396 side-effecting operations from conditions and macro calls.
9397 Replaced SCM_N?IMP by a more explicit predicate in some places.
9398 Minimized the scope of some variables.
9400 2002-03-02 Stefan Jahn <stefan@lkcc.org>
9402 * convert.i.c: Fixed int <-> long conversions which would have
9403 failed if their sizes were different.
9405 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
9407 * eval.c (SCM_CEVAL): Cleaned up the handling of 'if', 'let',
9408 'letrec' and 'set*': Removed some uses of t.arg1, t.lloc and proc
9409 as temporary variables. Removed side-effecting operations from
9410 conditions and macro calls. Introduced temporary variables with
9411 hopefully descriptive names for clarification. Replaced SCM_N?IMP
9412 by a more explicit predicate in some places. Removed code that
9413 was conditionally compiled if SICP was defined - which it never
9416 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
9418 * eval.c (SCM_CEVAL): Cleaned up the handling of 'cons' and 'do':
9419 Removed some uses of t.arg1 and proc as temporary variables.
9420 Removed side-effecting operations from conditions and macro calls.
9421 Introduced temporary variables with hopefully descriptive names
9422 for clarification. Replaced SCM_N?IMP by a more explicit
9423 predicate in some places.
9425 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
9427 * eval.c (scm_badargsp, SCM_CEVAL): Replaced SCM_N?IMP by a more
9428 explicit predicate in some places.
9430 (CHECK_EQVISH): Removed.
9432 (SCM_CEVAL): Removed some uses of t.arg1 and proc as temporary
9433 variables. Removed side-effecting operations from conditions and
9434 macro calls. Introduced temporary variables for clarification.
9435 Sorted if-else-if check for the type of the last form in a list by
9436 frequency. Avoided some unnecessary tail-recursion calls.
9438 2002-03-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
9440 * gc.c (SCM_HEAP_SEG_SIZE, CELL_UP, CELL_DN, NEXT_DATA_CELL,
9441 init_heap_seg, alloc_some_heap), gc.h (struct scm_cell, struct
9442 scm_t_cell, SCM_CELLPTR, SCM_GC_CARD_SIZE,
9443 SCM_GC_IN_CARD_HEADERP), tags.h (SCM_CELLP): Renamed the struct
9444 scm_cell and all its uses to scm_t_cell in accordance to Guile's
9445 naming scheme for types.
9447 * alist.c (scm_acons), convert.i.c (CTYPES2UVECT,
9448 CTYPES2UVECT_OPTIONAL), coop-threads.c (scm_call_with_new_thread,
9449 scm_spawn_thread), debug.c (scm_make_debugobj), environments.c
9450 (scm_make_environment), eval.c (scm_closure), fports.c
9451 (scm_fdes_to_port), gc.c (scm_deprecated_newcell,
9452 scm_deprecated_newcell2), inline.h (scm_alloc_cell, scm_cell),
9453 list.c (SCM_I_CONS), numbers.c (scm_i_mkbig), pairs.c (scm_cons),
9454 ports.c (scm_void_port), procs.c (scm_c_make_subr, scm_makcclo),
9455 smob.c (scm_make_smob), smob.h (SCM_NEWSMOB), strings.c
9456 (scm_take_str, scm_allocate_string), strports.c (scm_mkstrport),
9457 unif.c (scm_make_uve), variable.c (make_variable), vectors.c
9458 (scm_c_make_vector), vports.c (scm_make_soft_port): Renamed
9459 scm_alloc_cell to scm_cell.
9461 * environments.c (core_environments_observe), gc.c
9462 (scm_deprecated_newcell2), goops.c (wrap_init, scm_wrap_object),
9463 inline.h (scm_alloc_double_cell, scm_double_cell), num2float.i.c
9464 (FLOAT2NUM), numbers.c (scm_make_real), procs.c
9465 (scm_make_procedure_with_setter), smob.h (SCM_NEWSMOB2,
9466 SCM_NEWSMOB3), struct.c (scm_make_struct, scm_make_vtable_vtable),
9467 symbols.c (scm_mem2symbol, scm_mem2uninterned_symbol), weaks.c
9468 (allocate_weak_vector): Renamed scm_alloc_double_cell to
9471 2002-02-27 Stefan Jahn <stefan@lkcc.org>
9473 * convert.i.c, convert.c: Better range checking.
9475 * inet_aton.c, fports.c: Commented the inclusion of <winsock2.h>.
9477 * deprecation.c (vsnprintf): Define to `_vsnprintf' for
9480 2002-02-26 Thien-Thi Nguyen <ttn@giblet.glug.org>
9482 * Makefile.am: Update path to pre-inst-guile automake frag.
9484 2002-02-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
9486 * gc.c (scm_gc_sweep): Make it compile even when deprecated
9487 features are excluded.
9489 2002-02-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
9491 * num2integral.i.c (NUM2INTEGRAL): Fixed signedness problem.
9493 2002-02-25 Gary Houston <ghouston@arglist.com>
9495 * convert.c: include <string.h> for convert_i.c.
9497 2002-02-24 Rob Browning <rlb@defaultvalue.org>
9499 * .cvsignore: add stamp-h1.
9501 2002-02-21 Neil Jerram <neil@ossau.uklinux.net>
9503 * unif.c (scm_array_to_list): Correct name, which had been
9504 accidentally changed to scm_t_arrayo_list!
9506 2002-02-20 Mikael Djurfeldt <mdj@linnaeus>
9508 * gc.c (scm_gc_sweep): Print an error message when aborting due to
9509 underflowing scm_mallocated.
9511 2002-02-14 Marius Vollmer <marius.vollmer@uni-dortmund.de>
9513 * gc.h, gc.c (scm_must_malloc, scm_must_realloc, scm_must_strdup,
9514 scm_must_strndup, scm_done_malloc, scm_done_free, scm_must_free):
9515 Reimplemented using the new scm_gc_malloc, etc., functions and
9518 2002-02-11 Thien-Thi Nguyen <ttn@giblet.glug.org>
9520 * Makefile.am (bin_PROGRAMS): Move `guile_filter_doc_snarfage'
9521 to `noinst_PROGRAMS'.
9522 (bin_SCRIPTS): Move all values to `noinst_SCRIPTS'; delete.
9523 (noinst_PROGRAMS, noinst_SCRIPTS): New.
9525 2002-02-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
9527 * gc.h, gc.c (scm_gc_sweep): Issue deprecation warning when
9528 non-zero is returned from a port or smob free function.
9529 (scm_malloc, scm_realloc, scm_strndup, scm_strdup,
9530 scm_gc_register_collectable_memory,
9531 scm_gc_unregister_collectable_memory, scm_gc_malloc,
9532 scm_gc_realloc, scm_gc_free, scm_gc_strndup, scm_gc_strdup): New.
9534 * backtrace.c, continuations.c, convert.i.c, coop-threads.c,
9535 debug-malloc.c, dynl.c, environments.c, environments.h,
9536 extensions.c, filesys.c, fports.c, gc.c, gc.h, gh_data.c, goops.c,
9537 guardians.c, hooks.c, init.c, keywords.c, load.c, numbers.c,
9538 ports.c, posix.c, procs.c, rdelim.c, regex-posix.c, root.c,
9539 smob.c, stime.c, strings.c, struct.c, struct.h, symbols.c, unif.c,
9540 vectors.c, weaks.c: Use scm_gc_malloc/scm_malloc and
9541 scm_gc_free/free instead of scm_must_malloc and scm_must_free, as
9542 appropriate. Return zero from smob and port free functions.
9544 * debug-malloc.c (scm_malloc_reregister): Handle "old == NULL".
9546 * deprecation.h, deprecation.c: Reimplemented to allow deprecation
9547 messages while the GC is running.
9548 (scm_c_issue_deprecation_warning_fmt): New.
9550 * fports.c (scm_setvbuf): Reset read buffer to saved values when
9551 it is pointing to the putback buffer.
9553 2002-02-08 Thien-Thi Nguyen <ttn@giblet.glug.org>
9555 * gsubr.c (create_gsubr): On "too many args" error,
9556 also display arg count and name. Thanks to Bill Schottstaedt.
9558 2002-02-05 Thien-Thi Nguyen <ttn@giblet.glug.org>
9560 * Makefile.am: Include $(top_srcdir)/pre-inst-guile.am.
9562 (bin_SCRIPTS): Remove guile-snarf-docs-texi.
9563 (alldotdocfiles, snarf2checkedtexi, dotdoc2texi): New vars.
9564 (guile.texi, guile-procedures.texi): Use $(dotdoc2texi).
9566 * guile-snarf-docs-texi.in: Bye bye.
9568 2002-02-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
9570 * symbols.c (scm_make_symbol): Fix typo in docstring.
9572 * symbols.h (scm_mem2uninterned_symbol, scm_symbol_interned_p,
9573 scm_make_symbol): New prototypes.
9575 2002-02-03 Marius Vollmer <mvo@zagadka.ping.de>
9577 * symbols.h (SCM_SET_SYMBOL_HASH): Removed.
9578 (SCM_SYMBOL_INTERNED_P): New.
9579 * symbols.c (scm_symbol_hash): Use scm_ulong2num instead of
9580 SCM_MAKINUM since hash values can well be bignums.
9581 (scm_mem2symbol): Only use hash values below SCM_T_BITS_MAX/2.
9582 This signals a interned symbol.
9583 (scm_mem2uninterned_symbol, scm_symbol_interned_p,
9584 scm_make_symbol): New.
9586 * print.c (scm_iprin1): Print uninterned symbols unreadably.
9588 2002-02-02 Thien-Thi Nguyen <ttn@giblet.glug.org>
9590 * __scm.h (HAVE_UINTPTR_T): Only define if UINTPTR_T attributes
9591 are defined: UINTPTR_MAX, INTPTR_MAX, INTPTR_MIN.
9592 Thanks to Dave Love.
9594 2002-01-31 Marius Vollmer <mvo@zagadka.ping.de>
9596 * symbols.c (scm_gensym): Use " g" as default prefix, not "g".
9597 This might help to make unintended clashes less likely.
9598 (scm_string_to_symbol): Protect the string until the symbols is
9601 2002-01-31 Stefan Jahn <stefan@lkcc.org>
9603 * convert.c, convert.h, convert.i.c: New files containing C
9604 array to Scheme conversion helpers meant to be replacement
9605 functions for the deprecated gh interface.
9607 * Makefile.am: Setup rules for new `convert.*' files.
9609 2002-01-28 Stefan Jahn <stefan@lkcc.org>
9611 * symbols.c (scm_c_symbol2str): New function, replacement for
9612 `gh_scm2newsymbol()'.
9614 * strings.c (scm_c_substring2str): New function. Proper
9615 replacement for `gh_get_substr()'.
9617 * socket.c: Include `stdint.h' if available for the `uint32_t'
9620 * scmsigs.c (scm_sigaction): Initialize `chandler' (inhibits
9623 * backtrace.c: Include `lang.h' for GUILE_DEBUG conditional.
9625 2002-01-22 Neil Jerram <neil@ossau.uklinux.net>
9627 Other changes unrelated to Elisp...
9629 * eval.c (scm_m_if): Use s_if rather than repeating string literal
9631 (comments): Fix a few typos.
9632 (scm_for_each): Add parentheses around oddly unparenthesized
9633 if/while conditions.
9635 * read.c (scm_read_opts): Add full stop at end of doc for
9638 * script.c (scm_compile_shell_switches): Use scm_str2symbol
9639 instead of gh_symbol2scm.
9641 * srcprop.h (SRCPROPBRK): Return C type rather than SCM.
9642 (SRCBRKP): Use SRCPROPBRK rather than duplicating its logic.
9644 * srcprop.c (scm_srcprops_to_plist, scm_source_property): Change
9645 SRCPROPBRK (x) to SCM_BOOL (SRCPROPBRK (x)).
9647 First batch of changes for Elisp support...
9649 * alist.c, async.c, boolean.c, dynl.c, eval.c, filesys.c,
9650 fluids.c, list.c, load.c, options.c, posix.c, print.c, sort.c,
9651 throw.c, vectors.c, weaks.c: Add #include for lang.h.
9653 * eval.c, eval.h, init.c, lang.c, lang.h: Use SCM_ENABLE_ELISP to
9654 conditionalize compilation and initialization of Elisp support
9657 * alist.c (scm_assq, scm_assv, scm_assoc), async.c
9658 (scm_asyncs_pending, scm_run_asyncs, noop), backtrace.c
9659 (scm_set_print_params_x), dynl.c (scm_make_argv_from_stringlist),
9660 filesys.c (fill_select_type, retrieve_select_type), fluids.c
9661 (scm_swap_fluids, scm_swap_fluids_reverse), list.c (scm_null_p,
9662 scm_ilength, scm_append_x, scm_last_pair, scm_reverse,
9663 scm_reverse_x, scm_list_ref, scm_list_set_x, scm_list_cdr_set_x,
9664 scm_c_memq, scm_memv, scm_member), load.c (scm_search_path),
9665 options.c (change_option_setting, scm_options), posix.c
9666 (environ_list_to_c), print.c (scm_iprlist), throw.c
9667 (scm_exit_status), vectors.c (scm_vector), weaks.c
9668 (scm_weak_vector): Use SCM_NULL_OR_NIL_P instead of SCM_NULLP.
9670 * boolean.c (scm_not): Use `SCM_FALSEP || SCM_NILP' instead of
9673 * boolean.c (scm_boolean_p): Use `SCM_BOOLP || SCM_NILP' instead
9676 * eval.c (scm_lisp_nil, scm_lisp_t, s_nil_ify, scm_m_nil_ify,
9677 s_t_ify, scm_m_t_ify, s_0_cond, scm_m_0_cond, s_0_ify,
9678 scm_m_0_ify, s_1_ify, scm_m_1_ify): Removed.
9679 (scm_m_atfop): Support function aliasing. Support both function
9680 args, which need transformation, and macro args, which do not.
9681 Add explanatory comments.
9682 (SCM_CEVAL): In switch cases for SCM_IM_AND, SCM_IM_COND,
9683 SCM_IM_DO, SCM_IM_IF and SCM_IM_OR, add `|| SCM_NILP' to existing
9684 checks for SCM_FALSEP. In switch case for SCM_IM_NIL_COND, use
9685 SCM_NULLP || SCM_NILP instead of checks against (removed)
9686 scm_lisp_nil. Removed switch cases for SCM_IM_NIL_IFY,
9687 SCM_IM_T_IFY, SCM_IM_0_COND, SCM_IM_0_IFY, SCM_IM_1_IFY.
9689 * lang.c (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null,
9690 scm_m_while, scm_nil_eq): Commented out; I don't think we need
9691 these, but I don't want to remove them yet, just in case.
9692 (scm_init_lang): Define `%nil' variable on Scheme level to hold
9695 * lang.h (SCM_NILP): Test against Elisp nil value instead of
9696 against (removed) scm_lisp_nil.
9697 (SCM_NILNULLP, SCM_NIL2EOL, SCM_EOL2NIL): Commented out.
9698 (SCM_NULL_OR_NIL_P): New.
9700 * list.c (scm_append): Use SCM_VALIDATE_NULL_OR_NIL instead of
9703 * print.c (scm_isymnames): Fix comment. Remove #@nil-ify,
9704 #@t-ify, #@0-cond, #@0-ify, #@1-ify. Add #nil (for SCM_ELISP_NIL
9707 * sort.c (scm_sorted_p, scm_merge, scm_merge_list_x, scm_merge_x,
9708 scm_sort_x, scm_sort, scm_stable_sort_x, scm_stable_sort): Use
9709 SCM_NULL_OR_NIL_P instead of SCM_NULLP. In constructions like `if
9710 (SCM_NULLP (x)) return SCM_EOL;', return x rather than SCM_EOL.
9712 * tags.h (SCM_IM_NIL_IFY, SCM_IM_T_IFY, SCM_IM_0_COND,
9713 SCM_IM_0_IFY, SCM_IM_1_IFY): Removed.
9714 (SCM_IM_BIND, SCM_IM_DELAY, SCM_IM_CALL_WITH_VALUES, SCM_UNBOUND):
9715 Numbering shifted down accordingly.
9716 (SCM_ELISP_NIL): New IFLAG.
9718 * validate.h (SCM_VALIDATE_NULL_OR_NIL): New.
9720 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
9722 * eval.c: Removed outdated references to "everr". Improved some
9725 (scm_deval_args, deval_args): Renamed scm_deval_args to
9726 deval_args, since it is not part of the interface.
9728 (SCM_CEVAL): Added (maybe somewhat verbose) comment. Avoid to
9729 use references to debug.vect[0] before it exists. Add parentheses
9730 to switch statement.
9732 * goops.h: Added local emacs variables.
9734 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
9736 * eval.[ch] (scm_deval_args): Made static.
9738 * srcprop.c (scm_source_property): Remove redundant SCM_IMP
9741 * strings.c (scm_c_string2str): Clarified comment. Replaced
9742 THINKME by FIXME for uniformness. Removed question about whether
9743 arguments need to be protected from garbage collection: Arguments
9744 must be protected as any other variable.
9746 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
9748 * procs.h (SCM_CLOSURE_BODY): New Macro.
9750 * debug.c (scm_procedure_name, scm_procedure_source), eval.c
9751 (SCM_CEVAL, SCM_APPLY), goops.c (scm_sys_initialize_object,
9752 get_slot_value, set_slot_value), procs.c
9753 (scm_procedure_documentation), sort.c (closureless), stacks.c
9754 (get_applybody): Replace SCM_CDR (SCM_CODE (...)) by
9757 * sort.c (closureless): Prefer !SCM_FOOP over SCM_NFOOP.
9759 2001-12-26 Marius Vollmer <mvo@zagadka.ping.de>
9761 * Makefile.am (guile-procedures.txt): When we don't have makeinfo,
9764 2001-12-16 Marius Vollmer <mvo@zagadka.ping.de>
9766 * stacks.c, stacks.h (scm_t_stackype): Renamed to scm_stack_type
9769 * continuations.c (scm_make_continuation): Do not retain the
9770 throw_value when the continuation is invoked.
9772 2001-12-08 Stefan Jahn <stefan@lkcc.org>
9774 * strings.c (scm_c_string2str): New function. Converts a
9775 given Scheme string into a C string. Also put in two
9776 THINKME's regarding the malloc policy for the missing converter
9779 2001-12-01 Neil Jerram <neil@ossau.uklinux.net>
9781 * gh_data.c (gh_module_lookup): Use scm_str2symbol rather than
9784 2001-11-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
9786 * gc.h (SCM_GC_CELL_WORD, SCM_GC_CELL_OBJECT,
9787 SCM_GC_SET_CELL_WORD, SCM_GC_SET_CELL_OBJECT): New macros.
9789 (SCM_GC_CELL_TYPE, SCM_CELL_WORD, SCM_CELL_OBJECT,
9790 SCM_SET_CELL_WORD, SCM_SET_CELL_OBJECT, SCM_FREE_CELL_CDR,
9791 SCM_GC_SET_CELL_OBJECT): Express in terms of SCM_GC_CELL_*
9794 (SCM_FREE_CELL_P): Express in terms of SCM_GC_CELL_TYPE.
9796 * inline.h (scm_alloc_cell, scm_alloc_double_cell): Use
9797 SCM_GC_CELL_* macros when accessing free cells.
9799 2001-11-25 Marius Vollmer <mvo@zagadka.ping.de>
9801 * vectors.h (SCM_MAKE_VECTOR_TAG): New.
9802 * unif.h (SCM_MAKE_BITVECTOR_TAG, SCM_MAKE_UVECTOR_TAG): New.
9803 * symbols.h (SCM_MAKE_SYMBOL_TAG): New.
9804 * strings.h (SCM_MAKE_STRING_TAG): New.
9805 * procs.h (SCM_MAKE_CCLO_TAG): New.
9806 * numbers.h (SCM_MAKE_BIGNUM_TAG): New.
9808 * goops.h: Replaced SCM_DEBUG_DEPRECATED with
9809 !SCM_ENABLE_DEPRECATED.
9811 * async.c, async.h (scm_system_async_mark_from_signal_handler):
9814 * scmsigs.c (scm_take_signal): Removed all code that assumes that
9815 signal handlers are allowed to divert the flow of control. Call
9816 scm_system_async_mark_from_signal_handler instead of
9817 scm_system_async_mark.
9820 Deprecated SCM_NEWCELL and SCM_NEWCELL2. Added scm_alloc_cell and
9821 scm_alloc_double_cell in their place.
9823 * gc.h (SCM_GC_SET_ALLOCATED, scm_debug_newcell,
9824 scm_debug_newcell2, scm_tc16_allocated): Removed from header.
9825 (scm_deprecated_newcell, scm_deprecated_newcell2): New.
9826 (SCM_NEWCELL, SCM_NEWCELL2): Implement in terms of
9827 scm_deprecated_newcell and scm_deprecated_newcell2.
9829 gc.c (scm_tc16_allocated): Only define when including deprecated
9831 (scm_debug_newcell, scm_debug_newcell2): Removed.
9832 (scm_init_storage): Do not initialize scm_tc16_allocated.
9833 (scm_init_gc): Do it here.
9834 (allocated_mark): New, from old code.
9835 (scm_deprecated_newcell, scm_deprecated_newcell2): New.
9837 * inline.c, inline.h: New files.
9838 * Makefile.am: Added them in all the right places.
9840 * _scm.h: Include "libguile/inline.h".
9842 * alist.c, coop-threads.c, debug.c, environments.c, eval.c,
9843 fports.c, gh_data.c, goops.c, guardians.c, lang.c, list.c,
9844 num2float.i.c, numbers.c, pairs.c, ports.c, print.c, procs.c,
9845 smob.c, smob.h, strings.c, strports.c, struct.c, symbols.c,
9846 unif.c, variable.c, vectors.c, vports.c, weaks.c: Replaced
9847 SCM_NEWCELL and SCM_NEWCELL2 with scm_alloc_cell and
9848 scm_alloc_double_cell, respectively.
9850 2001-11-23 Marius Vollmer <mvo@zagadka.ping.de>
9852 * modules.c (scm_c_use_module): Adapt to changes to
9853 `process-use-modules'.
9855 2001-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
9857 * numbers.c (scm_divide): Fix more division by zero errors.
9859 2001-11-21 Gary Houston <ghouston@arglist.com>
9861 * Makefile.am (OMIT_DEPENDENCIES): removed, since it seems to be
9862 obsolete. autogen.sh says:
9863 invalid unused variable name: `OMIT_DEPENDENCIES'
9865 2001-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
9867 * numbers.c (scm_divide): Fix (/ 0). Thanks to Keith Wright for
9870 2001-11-21 Marius Vollmer <mvo@zagadka.ping.de>
9872 * Makefile.am (install-exec-hook): Prepend $(DESTDIR) to filename.
9873 Thanks to Eric Gillespie, Jr!
9875 2001-11-21 Stefan Jahn <stefan@lkcc.org>
9877 * win32-socket.c (getservent, setservent, endservent,
9878 getprotoent, setprotoent, endprotoent): New functions.
9879 Appropriate replacements for M$-Windows.
9881 * numbers.c (SIZE_MAX, PTRDIFF_MAX, PTRDIFF_MIN): Reintroduced
9882 these definitions for GUILE_DEBUG.
9884 * net_db.c: Include "win32-socket.h" if compiling with a native
9885 M$-Windows compiler. Include some pieces of code (protoent and
9886 servent interface) protected by HAVE_* macros when using a
9887 native M$-Windows compiler.
9889 2001-11-20 Marius Vollmer <mvo@zagadka.ping.de>
9891 * modules.c (scm_c_export): Do nothing when the first argument is
9892 already the terminating NULL. Thanks to Han-Wen Nienhuys!
9894 2001-11-20 Thien-Thi Nguyen <ttn@glug.org>
9896 * Makefile.am (libpath.h): In SCM_BUILD_INFO,
9897 also include `buildstamp'.
9899 2001-11-18 Rob Browning <rlb@defaultvalue.org>
9902 (s_scm_major_version): use SCM_MAJOR_VERSION.
9903 (s_scm_minor_version): use SCM_MINOR_VERSION.
9904 (s_scm_micro_version): use SCM_MICRO_VERSION.
9905 (s_scm_version): use SCM_MAJOR_VERSION, SCM_MINOR_VERSION, and
9909 (SCM_MAJOR_VERSION): renamed from SCM_GUILE_MAJOR_VERSION.
9910 (SCM_MINOR_VERSION): renamed from SCM_GUILE_MINOR_VERSION.
9911 (SCM_MICRO_VERSION): renamed from SCM_GUILE_MICRO_VERSION.
9913 2001-11-18 Neil Jerram <neil@ossau.uklinux.net>
9915 * vectors.c (scm_vector_move_left_x, scm_vector_move_right_x):
9916 Rewrite docstrings without reference to substring-move-left/right,
9917 since the latter no longer exist.
9919 2001-11-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
9921 * eval.c: Removed bogus comment about acros.
9923 (scm_unmemocar): Use !SCM_CONSP instead of SCM_IMP.
9924 Minimize scope of local variable. Eliminate dependency on
9925 macro DEBUG_EXTENSIONS.
9927 (s_splicing): New error message string.
9929 (scm_m_body): Issue 'bad body' message rather than 'missing
9930 expression' message.
9932 (scm_m_quote): Eliminate unnecessary copying.
9934 (scm_m_lambda, scm_m_letstar, scm_m_letrec, scm_m_let): Leave the
9935 checking of the body to scm_m_body.
9937 (scm_m_do): Move comment to function header. Rename arg1 to
9938 binding. Made the code a bit easier to read.
9942 (iqq): Added a comment. Changed the depth parameter to
9943 unsigned. Use size_t for vector lengths. Make sure vector object
9944 is gc protected as long as its contents are read. Add some syntax
9945 checks. Get rid of unnecessary SCM_IMP test. Clean up the
9946 control structure a bit.
9948 (scm_m_delay): Added comment about the implementation of
9951 (scm_m_define): Add comment about guile's currying define
9952 syntax. Renamed 'proc' to 'name'. Eliminate dependency on macro
9953 DEBUG_EXTENSIONS. Simplified code a bit. Eliminate SICP code.
9955 (scm_m_letrec1): Removed. Part of the functionality is taken
9956 over by the new function 'transform_bindings'.
9958 (transform_bindings): New function. Takes over some of the
9959 functionality of removed function 'scm_m_letrec1', namely to split
9960 a list of bindings into a reversed list of variables and a list of
9963 (scm_m_letrec): Call 'transform_bindings'.
9965 (scm_m_let): Minimized scope of local variables. Renamed 'proc'
9966 to 'temp' and 'arg1' to 'binding'. Eliminated redundant SCM_NIMP
9967 test. Use 'transform_bindings'. Fixed scoping error with named
9968 let (Thanks to Aubrey Jaffer for reporting the bug and to Neil
9969 Jerram for suggesting the fix). Cleaned up the control structure
9972 (scm_m_expand_body): Use 'transform_bindings'. Eliminated
9973 unnecessary consing. Eliminated unnecessary
9974 SCM_DEFER/ALLOW_INTS.
9976 (SCM_CEVAL): Un-obfuscated some loops.
9978 2001-11-16 Neil Jerram <neil@ossau.uklinux.net>
9980 * gc.h (scm_unhash_name): Old declaration removed.
9982 * eval.c (s_scm_eval): Change @var{primitive-eval} to
9983 @code{primitive-eval}.
9985 * feature.c, vectors.c, net_db.c, unif.c, weaks.c, struct.c,
9986 version.c, alist.c, ports.c, ramap.c, unif.c, strings.c, list.c:
9987 Change @deffnx lines in docstrings to say {Scheme Procedure}
9988 rather than primitive or procedure.
9990 * posix.c (scm_execl), filesys.c (scm_close), unif.c
9991 (scm_array_set_x, scm_array_contents, scm_uniform_array_read_x,
9992 scm_bit_set_star_x, scm_bit_invert_x), ramap.c (scm_array_fill_x,
9993 scm_array_for_each, scm_array_index_map_x), vectors.c (scm_vector,
9994 scm_make_vector, scm_vector_to_list, scm_vector_fill_x), strop.c
9995 (scm_string_split, scm_string_ci_to_symbol), strings.c
9996 (scm_string_p), sort.c (scm_merge), print.c (scm_newline),
9997 macros.c (scm_macro_type), alist.c (scm_acons, scm_assq):
9998 Docstring fixes and improvements reflecting edits that have been
9999 made in the reference manual source.
10001 * objprop.c (scm_object_properties, scm_set_object_properties_x,
10002 scm_object_property, scm_set_object_property_x): Remove invalid
10003 @deffnx lines for corresponding procedure property primitives.
10005 These changes add a @deffnx C function declaration and function
10006 index entries for each Guile primitive to the copy of the doc
10007 snarf output that is used for reference manual synchronization.
10008 Online help is unchanged.
10010 * snarf.h (SCM_SNARF_DOCS): Output primitive's C function name.
10011 (SCM_DEFINE, SCM_DEFINE1, SCM_REGISTER_PROC): Supply to C function
10012 name to SCM_SNARF_DOCS.
10014 * guile-snarf-docs-texi.in: Pass the shell script's arguments into
10015 snarf-check-and-output-texi.
10017 * Makefile.am (guile-procedures.texi): New rule.
10018 (BUILT_SOURCES, guile.texi, guile-procedures.txt, CLEANFILES):
10019 Changed so that the last stage of doc snarfing is now performed
10020 twice, once to produce guile-procedures.txt for online help, and
10021 once to produce guile.texi for reference manual synchronization.
10023 2001-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
10025 * eval.c (RETURN): Wrap in do{}while(0) in order to make it
10026 safely usable as a single statement followed by a ';', for example
10027 in an if statement.
10029 (SCM_CEVAL, SCM_APPLY): Clean up code using 'RETURN'.
10031 2001-11-13 Neil Jerram <neil@ossau.uklinux.net>
10033 * random.c (scm_random_solid_sphere_x,
10034 scm_random_hollow_sphere_x): Correct "shere" typos.
10036 * hashtab.c (scm_hash_fold): Add missing apostrophe to docstring.
10038 * version.c (scm_version): Update docstring to include
10041 2001-11-13 Marius Vollmer <mvo@zagadka.ping.de>
10043 * modules.c (scm_c_export): Call va_end after collecting the
10046 * strop.h, strop.c (scm_substring_move_left_x,
10047 scm_substring_move_right_x): Removed.
10049 * __scm.h (HAVE_UINTPTR_T, HAVE_PTRDIFF_T, HAVE_LONG_LONG,
10050 HAVE_LONG_LONGS): Define to "1" when defining them, to mirror what
10053 2001-11-12 Marius Vollmer <mvo@zagadka.ping.de>
10055 * numbers.c: Document macros to define when including
10056 num2integral.i.c. MAX_VALUE and MIN_VALU are no longer used, we
10057 now rely on SIZEOF_ macros that have been figured out at
10060 * num2integral.i.c: Adapt to new interface.
10061 (NUM2INTEGRAL): Test whether a fixnum can be represented in the
10062 target type by casting it and checking whether it is still the
10063 same. Do not try to handle bignums for integral types that are
10064 smaller than fixnums. When handling bignums, collect the
10065 magnituse first into a unsigned type, and correctly check for
10067 (INTEGRAL2BIG): Do not use MIN_VALUE explicitely by observing that
10068 only -MIN_VALUE can still be negative of all negative numbers (in
10071 * tags.h (SIZEOF_SCM_T_BITS): Define it appropriately.
10073 * __scm.h: Define HAVE_UINTPTR_T, HAVE_PTRDIFF_T and
10074 HAVE_LONG_LONG depending on whether their size is non-zero.
10076 2001-11-11 Thien-Thi Nguyen <ttn@glug.org>
10078 * strop.c (scm_string_null_p): Docfix; nfc.
10079 Thanks to Scott Lenser.
10081 2001-11-07 Neil Jerram <neil@ossau.uklinux.net>
10083 * extensions.c (scm_load_extension): Canonicalize docstring
10086 * unif.c (scm_uniform_array_write), ports.c
10087 (scm_current_output_port, scm_force_output), dynwind.c
10088 (scm_dynamic_wind), scmsigs.c (scm_setitimer, scm_getitimer),
10089 filesys.c (scm_open, scm_lstat), struct.c
10090 (scm_make_struct_layout), random.c (scm_random,
10091 scm_random_solid_sphere_x, scm_random_hollow_sphere_x, strop.c
10092 (scm_i_index): Remove superfluous whitespace from end of docstring
10095 * filesys.c (scm_select), guardians.c (scm_guardian_greedy_p),
10096 strings.c (scm_make_string), variable.c (scm_make_variable,
10097 scm_make_undefined_variable, scm_variable_p, scm_variable_set_x,
10098 scm_variable_bound_p), scmsigs.c (scm_setitimer, scm_getitimer),
10099 posix.c (scm_crypt), struct.c (scm_make_vtable_vtable), hashtab.c
10100 (scm_hash_fold), ports.c (scm_port_for_each): Remove superfluous
10101 newline at end of docstrings.
10103 * modules.c (scm_set_current_module): Add missing newline to
10106 2001-11-07 Stefan Jahn <stefan@lkcc.org>
10108 * win32-socket.[ch]: New files. Defines Winsock-API error codes
10109 and makes them available through Guile. That is because the
10110 Winsock-API does not store its errors in `errno' and thus cannot
10111 return error messages via `strerror (errno)'.
10113 * socket.c (scm_init_socket): Initialize `win32-socket' part
10114 here under M$-Windows.
10116 * numbers.h: Added missing declaration of
10117 `scm_sys_check_number_conversions()'.
10119 * error.c: Local definition of SCM_I_STRERROR and SCM_I_ERRNO
10120 and use in `(strerror)' and `(system-error)'.
10122 * Makefile.am (EXTRA_libguile_la_SOURCES): Added
10123 `win32-socket.[ch]' to extra source and header files.
10125 2001-11-06 Marius Vollmer <mvo@zagadka.ping.de>
10127 * script.c (scm_shell_usage, scm_compile_shell_switches): Prepend
10128 a call to turn-on-debugging when --debug has been given instead of
10129 turning it on directly. Also, handle new `--no-debug' option,
10130 which might suppress the call to turn-on-debugging.
10132 2001-11-05 Stefan Jahn <stefan@lkcc.org>
10134 * struct.c (s_scm_struct_vtable_p): Corrected docstring.
10136 2001-11-04 Stefan Jahn <stefan@lkcc.org>
10138 * Makefile.am (libguile_la_LIBADD): Added $(THREAD_LIBS_LOCAL)
10139 here (was at guile_LDADD) which describes the dependency
10140 correctly and allows a clean build on Win32.
10142 * __scm.h (SCM_API): Follow-up patch. Renamed __FOO__ macros
10145 * __scm.h: USE_DLL_IMPORT indicates the usage of the DLL
10146 import macros for external libraries (libcrypt, libqthreads,
10147 libreadline and libregex).
10149 * coop-defs.h: Include <winsock2.h> for `struct timeval'.
10151 * posix.c (flock): Added support for flock() in M$-Windows.
10153 * guile.c (SCM_IMPORT): Follow-up patch. Use SCM_IMPORT instead
10156 * fports.c (getflags): Differentiate reading and writing pipes
10159 * filesys.c (S_IS*): Redefine all of the S_IS*() macros for
10162 * coop.c (coop_condition_variable_timed_wait_mutex): Use
10163 conditionalized error code if `ETIMEDOUT' is not available.
10164 (scm_thread_usleep): Remove bogus declaration of `struct timeval
10167 * numbers.c (PTRDIFF_MIN): Moved this definition where it actually
10168 belongs. That is because NO_PREPRO_MAGIC gets undefined after
10169 each inclusion of `num2integral.i.c'.
10170 (SIZE_MAX): Define NO_PREPRO_MAGIC if SIZE_MAX is undefined.
10172 2001-11-03 Marius Vollmer <mvo@zagadka.ping.de>
10174 * eval.c (scm_m_begin): Allow `(begin)`, with no subforms.
10175 (SCM_CEVAL): Evaluate an empty `begin' to SCM_UNSPECIFIED.
10177 2001-11-02 Mikael Djurfeldt <mdj@linnaeus>
10179 * print.c (scm_iprin1): Mark print state as revealed when
10180 dispatching to generic write or display.
10182 * unif.c (scm_ra2contig): Fixed memory overwrite bug.
10184 2001-11-02 Marius Vollmer <mvo@zagadka.ping.de>
10186 Support for native Win32. Thanks to Stefan Jahn!
10188 * Makefile.am: Add win32-uname.c, win32-uname.h, win32-dirent.c
10189 and win32-dirent.h to extra source and header files. These
10190 include the uname() and the POSIX dirent interface implementation
10191 for M$-Windows. Put `-no-undefined' into LDFLAGS to support
10192 linkers which do not allow unresolved symbols inside shared
10193 libraries. Corrected `guile_filter_doc_snarfage$(EXEEXT)'
10196 * __scm.h: Defined SCM_API. This macro gets prepended to all
10197 function and data definitions which should be exported or imported
10198 in the resulting dynamic link library in the Win32 port.
10200 * __scm.h, alist.h, arbiters.h, async.h, backtrace.h, boolean.h,
10201 chars.h, continuations.h, coop-defs.h, coop-threads.h,
10202 debug-malloc.h, debug.h, deprecation.h, dynl.h, dynwind.h,
10203 environments.h, eq.h, error.h, eval.h, evalext.h, extensions.h,
10204 feature.h, filesys.h, fluids.h, fports.h, gc.h, gdb_interface.h,
10205 gdbint.h, gh.h, goops.h, gsubr.h, guardians.h, hash.h, hashtab.h,
10206 hooks.h, init.h, ioext.h, iselect.h, keywords.h, lang.h, list.h,
10207 load.h, macros.h, mallocs.h, modules.h, net_db.h, numbers.h,
10208 objects.h, objprop.h, options.h, pairs.h, ports.h, posix.h, print.h,
10209 procprop.h, procs.h, properties.h, ramap.h, random.h, rdelim.h,
10210 read.h, regex-posix.h, root.h, rw.h, scmsigs.h, script.h, simpos.h,
10211 smob.h, socket.h, sort.h, srcprop.h, stackchk.h, stacks.h, stime.h,
10212 strings.h, strop.h, strorder.h, strports.h, struct.h, symbols.h,
10213 tags.h, threads.h, throw.h, unif.h, values.h, variable.h, vectors.h,
10215 Prefixed each each exported symbol with SCM_API.
10217 * continuations.c: Added comment about the use of the extern
10218 declarations of {get,set}context() functions used in the ia64 port.
10220 * continuations.h, gc.c: `__libc_ia64_register_backing_store_base'
10221 is meant to be a `unsigned long *'.
10223 * filesys.c: Include `direct.h' if possible. Use local
10224 `win32-dirent.h' for the native M$-Windows port. Define S_IS*()
10225 macros for M$-Windows. Implementation of `fstat_Win32()' which is
10226 able to differentiate between sockets and other file descriptors.
10227 Use this function as wrapper in `scm_fstat()'. Fixed typo in
10230 * fports.c: Include `io.h' is possible. Put `*fp' into referring
10231 statement block in `scm_fport_buffer_add()'.
10232 Some corrections in `getflags()'.
10234 * gdb_interface.h (GDB_INTERFACE): Also support __CYGWIN__.
10236 * guile.c: Make sure to define __SCM_IMPORT__ for shared library
10237 build on Win32. Disable preloaded symbols on Win2 platforms.
10239 * ioext.c, ports.c: Include `io.h' is possible.
10241 * mkstemp.c: Include `process.h' is possible.
10243 * net_db.c: Disable extern declaration of `h_errno' for __CYGWIN__,
10245 Put `scm_return_entry()' into HAVE_GETSERVENT conditional.
10247 * posix.c: Remove unnecessary dirent includes and defines. Include
10248 local `win32-uname.h' for MinGW. Extern declaration of
10249 `mkstemp()' for systems where it does not exists. Make
10250 `getlogin()' available on M$-Windows.
10252 * scmsigs.c: Made `usleep()' avalable on MinGW.
10254 * stime.c: On M$-Windows `tzname[]' is known to be `_tzname[]'.
10256 * win32-dirent.c: Include "win32-dirent.h", not "dirent.h".
10258 * win32-uname.c: Include "win32-uname.h", not "uname.h".
10260 2001-10-28 Mikael Djurfeldt <mdj@linnaeus>
10262 * unif.c (scm_uniform_array_read_x, scm_uniform_array_write):
10263 Don't apply scm_uniform_vector_length on arrays.
10265 2001-10-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
10267 * eval.c (scm_lookupcar, scm_m_letstar, scm_m_do, iqq,
10268 scm_m_define, scm_m_letrec1, scm_m_let, scm_m_expand_body,
10269 scm_macroexp, unmemocopy, scm_eval_args, scm_deval_args,
10270 SCM_CEVAL, scm_map, scm_init_eval): When building lists, prefer
10271 scm_list_<n> over scm_cons[2]?.
10273 (scm_unmemocar, scm_m_cond, scm_m_letstar, scm_m_letrec1,
10274 scm_m_let, scm_m_atbind, unmemocopy, SCM_CEVAL, SCM_APPLY): Use
10275 SCM_C[AD][AD]R instead of explicit form.
10277 (scm_m_set_x, scm_m_cond, scm_m_letstar, scm_m_do): Reordered
10278 comparison parameters.
10280 (scm_m_case, scm_m_cond, scm_m_letstar, scm_m_do, SCM_CEVAL): Use
10281 !SCM_NULLP instead of SCM_NIMP.
10283 (scm_m_case): Don't copy the form. Renamed proc to clause and
10284 minimized its scope. Renamed x to clauses. Removed side
10285 effecting operation from macro call.
10287 (scm_m_cond): Don't copy the form. Renamed arg1 to clause and
10288 minimized its scope. Renamed x to clauses. Minimized the scope
10289 of variable 'len'. Make sure the else clause is treated specially
10290 even in case of '=>' occurences. Don't change the else to #t in
10291 order to be able to distinguish this case in the evaluator. Leave
10292 type checking of the recipient to the evaluator.
10294 (scm_c_improper_memq): Made the comment somewhat clearer.
10296 (scm_m_lambda): Renamed proc to formals. Removed unnecessary
10297 test for SCM_IM_LET at the place of the formal parameters.
10298 Simplified the formal parameter checking.
10300 (scm_m_letstar): Added Comment. Renamed proc to bindings.
10301 Renamed arg1 to binding and minimized its scope. Eliminated
10302 unnecessary consing.
10304 (scm_m_do): Renamed proc to bindings. Minimized the scope of
10307 (build_binding_list): New static function.
10309 (unmemocopy): Don't use SCM_TYP7 on pairs (it's unclean).
10310 Further, split up the 'letrec' unmemoizing code to the
10311 corresponding parts for 'do', 'let' and 'letrec', adding comments
10312 to each form. Cleanup the handling of the do form (This removes
10313 some *real* code :-).
10315 (SCM_CEVAL): Removed side effecting operation from macro call.
10316 Handle the 'else clause of the 'cond form specially - the symbol
10317 'else is not replaced with #t any more.
10319 2001-10-14 Gary Houston <ghouston@arglist.com>
10321 * version.c (scm_version): use sprintf instead of snprintf,
10322 for portability. thanks to Bill Schottstaedt.
10324 2001-10-14 Mikael Djurfeldt <mdj@linnaeus>
10326 * read.c (scm_lreadr): When user-defined hash procedure returns
10327 SCM_UNSPECIFIED: Fall back to standard handling instead of raising
10328 an exception. (This prevents parsing of uniform vectors from
10329 interfering with parsing of numbers.)
10331 2001-10-13 Marius Vollmer <mvo@zagadka.ping.de>
10333 * numbers.c: Set NO_PREPRO_MAGIC when defining our version of
10334 PTRDIFF_MIN. Thanks to Ken Raeburn.
10336 2001-10-07 Marius Vollmer <mvo@zagadka.ping.de>
10338 * Makefile.am (EXTRA_libguile_la_SOURCES): Added "mkstemp.c".
10340 * eval.c (scm_m_atbind): First try to find the variable without
10341 defining it locally; when it has not been found, define it
10344 * modules.c (module_variable): Pass over variables that exist but
10347 2001-10-06 Marius Vollmer <mvo@zagadka.ping.de>
10349 * backtrace.c (display_backtrace_file_and_line): Only use
10350 scm_basename when POSIX support is compiled in. Thanks to Chris
10353 2001-10-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
10355 * numbers.c (mem2uinteger): Return number read so far when coming
10356 across a hexdigit after having read a # or if not reading a hex
10357 value. This will enable the calling code to correctly handle
10358 forms like 1e2. (The background is, that the exponent markers d,
10359 e and f are also hexdigits.) Thanks to Mikael Djurfeldt for
10360 providing this patch.
10362 (mem2complex): Fix erroneous double-negation. Now, numbers like
10363 1-i will be read correctly.
10365 2001-10-12 Mikael Djurfeldt <mdj@linnaeus>
10367 * debug.c (scm_mem_to_proc): Fixed typo in previous change.
10369 * validate.h (SCM_VALIDATE_DOUBLE_DEF_COPY): New macro.
10371 2001-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
10373 * print.c (scm_print_state_vtable, print_state_pool):
10374 Initialize. These variables are now registered as gc roots.
10376 (scm_current_pstate): Update documentation.
10378 (scm_current_pstate, scm_make_print_state, scm_free_print_state,
10379 scm_prin1, scm_init_print): print_state_pool is registered as a
10380 gc root and thus does not need to be protected by a surrounding
10383 (make_print_state): The car of print_state_pool no longer holds
10384 the scm_print_state_vtable.
10386 (scm_current_pstate, scm_make_print_state, print_circref,
10387 scm_iprin1, scm_prin1, scm_iprlist): Prefer !SCM_<foo> over
10390 (scm_prin1): When building lists, prefer scm_list_<n> over
10393 (scm_iprlist): Removed a redundant SCM_IMP test.
10395 (scm_simple_format): Use SCM_EQ_P to compare SCM values.
10397 2001-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
10399 * debug.c (scm_make_iloc): Prefer !SCM_<foo> over SCM_N<foo>.
10401 (scm_memcons, scm_mem_to_proc): When building lists, prefer
10402 scm_list_<n> over scm_cons[2]?.
10404 (scm_mem_to_proc): Prefer SCM_CONSP over SCM_NIMP.
10406 (scm_procedure_name): Use SCM_CADR instead of explicit form.
10408 (debugobj_print): Coerce scm_intprint arg 1 to long, not int.
10409 Thanks to Rob Browning for the patch (see log entry 2001-09-21) -
10410 for some reason his patch didn't make it into the cvs.
10412 2001-10-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
10414 * numbers.c (mem2decimal_from_point): Cleaned up the parsing a
10415 little bit - should even be somewhat more accurate now.
10417 2001-10-08 Rob Browning <rlb@defaultvalue.org>
10419 * gc.c: support ia64 register backing store.
10420 (SCM_MARK_BACKING_STORE): new macro.
10422 * continuations.h: support ia64 register backing store.
10423 (struct scm_t_contregs): add ia64 register backing store.
10425 * continuations.c: support ia64 register backing store.
10426 (continuation_mark): mark ia64 register backing store.
10427 (continuation_free): free ia64 register backing store.
10428 (scm_make_continuation): capture ia64 register backing store.
10429 (copy_stack_and_call): copy ia64 register backing store.
10431 2001-10-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
10433 * hashtab.c (scm_hash_fn_create_handle_x): The result of assoc_fn
10434 is known to be #f if no entry is found. Thus, use !SCM_FALSEP
10435 instead of SCM_NIMP to test for that case.
10437 * strings.h (SCM_SET_STRING_LENGTH): Cast the length to
10438 scm_t_bits instead of long.
10440 2001-10-06 Marius Vollmer <mvo@zagadka.ping.de>
10442 * tags.h (SCM_T_BITS_MAX, SCM_T_SIGNED_BITS_MAX,
10443 SCM_T_SIGNED_BITS_MIN): New.
10444 * numbers.h (SCM_MOST_POSITIVE_FIXNUM, SCM_MOST_NEGATIVE_FIXNUM):
10445 Use them to make these macros computable by the preprocessor.
10447 * num2integral.i.c (INTEGRAL2NUM): Let the preprocessor test
10448 whether the integral type fits in a fixnum, not the compiler.
10449 This removes a spurious compiler warning. Also, honor the
10450 NO_PREPRO_MAGIC flag to suppress any preprocessor tests. This is
10451 needed for `long long's.
10453 * numbers.c: Define NO_PREPRO_MAGOC when including
10454 num2integral.c.i for `long long' and `signed long long'.
10456 2001-10-06 Mikael Djurfeldt <mdj@linnaeus>
10458 These changes fixes a race condition in the Guile coop - pthread
10459 compatibility code.
10461 * coop.c (mother_awake_p): New variable.
10462 (coop_create): Set mother_awake_p before creating or signalling
10463 mother; wait until mother is going to sleep before returning.
10464 (mother): Reset mother_awake_p before going to sleep.
10466 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
10468 * options.c (protected_objects, scm_init_options): The content of
10469 protected_objects is now protected from garbage collection using
10470 scm_gc_register_root instead of scm_permanent_object.
10472 (get_option_setting): New static function that computes an option
10473 setting as it was formerly done in the function scm_options.
10475 (get_documented_option_setting): New static function that
10476 returns option documentation as it was formerly done in the
10477 function scm_options. Note that documentation C strings are no
10478 longer precomputed into SCM objects. Instead, they are converted
10479 into SCM strings every time get_documented_option_setting is
10482 (change_option_setting): New static functions that modifies the
10483 option setting as it was formerly done in the function
10484 scm_options. The function is now exception safe, i. e. won't
10485 cause a memory leak when interrupted. Further, only non-immediate
10486 option values are added to the protection list.
10488 (scm_options): This function now has only the purpose to dispatch
10489 to to get_option_setting, get_documented_option_setting or
10490 change_option_setting, depending on the arguments given to
10493 (scm_init_opts): Don't convert documentation C strings into SCM
10494 strings. Further, don't protect any object values: They _must_
10495 be immediate values, otherwise there is no guarantee that they
10496 have not been collected before anyway.
10498 * options.[ch] (scm_t_option): Made type unsigned, name into a
10499 constant char* and val into a scm_t_bits type.
10501 (scm_options, scm_init_opts): The number of options is guaranteed
10502 to be larger or equal to zero. Thus, the type is changed to
10505 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
10507 * num2integral.i.c (NUM2INTEGRAL): Eliminated some warnings about
10508 testing an unsigned value for being >= 0.
10510 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
10512 * numbers.h: Removed old comment about using SCM_CAR to access
10515 (SCM_MOST_POSITIVE_FIXNUM, SCM_MOST_NEGATIVE_FIXNUM): Make sure
10516 the return value is signed. Thanks to Brian Crowder for the bug
10519 (SCM_SRS): Avoid unnecessary casting and don't unpack input
10520 values. With this patch, SCM_SRS can be safely used for other
10521 types than scm_t_signed_bits. However, it should still better be
10522 an internal macro and thus be renamed to SCM_I_SRS.
10524 (SCM_MAKINUM, SCM_INUM): Use proper casting.
10526 2001-10-03 Gary Houston <ghouston@arglist.com>
10528 * continuations.h, unif.h: in the descriptions of the bit patterns
10529 of the heap cells, make bit 0 the least significant.
10531 2001-09-25 Thien-Thi Nguyen <ttn@glug.org>
10533 * chars.h (SCM_MAKE_CHAR): Use `scm_t_bits' instead of `intptr_t'.
10534 Thanks to Golubev I. N.
10536 2001-09-25 Gary Houston <ghouston@arglist.com>
10538 * ports.c (scm_drain_input): extended the docstring. thanks to
10539 Alex Schroeder and Thien-Thi Nguyen.
10541 2001-09-23 Mikael Djurfeldt <mdj@linnaeus>
10543 * validate.h (SCM_NUM2FLOAT, SCM_NUM2DOUBLE,
10544 SCM_VALIDATE_FLOAT_COPY, SCM_VALIDATE_DOUBLE_COPY): New
10545 macros. (The NUM names might soon change.)
10547 * numbers.h: Added missing declarations.
10549 2001-09-22 Mikael Djurfeldt <mdj@linnaeus>
10551 * Makefile.am: Distribute num2float.i.c.
10553 * num2float.i.c: New file, multiply included by numbers.c, used
10554 to "templatize" the float <-> num conversion routines.
10556 * numbers.c: New functions: scm_num2float, scm_float2num,
10557 scm_num2double, scm_double2num.
10559 2001-09-21 Rob Browning <rlb@defaultvalue.org>
10561 * .cvsignore: really add version.h
10563 * strings.h (SCM_SET_STRING_LENGTH): coerce "l" to a long.
10564 Otherwise it fails on the alpha. However, we might rather choose
10565 this size conditionally.
10567 * numbers.c (scm_gcd): change "k" to a long from an int.
10568 Otherwise it fails on the alpha. However, we might rather choose
10569 this size conditionally.
10571 * error.c (scm_wta): coerce char* to intptr_t before int
10574 * debug.c (debugobj_print): coerce scm_intprint arg 1 to long, not
10577 * chars.h (SCM_MAKE_CHAR): coerce value to intptr_t.
10579 2001-09-20 Mikael Djurfeldt <mdj@linnaeus>
10581 * numbers.c (scm_integer_expt): Accept inexact integer in second
10582 argument. (Thanks to Bill Schottstaedt.)
10584 2001-09-20 Rob Browning <rlb@defaultvalue.org>
10586 * .cvsignore: add version.h
10588 * versiondat.h.in: removed (obsolete).
10590 * version.h.in: renamed from version.h.
10591 (SCM_GUILE_MAJOR_VERSION): new public macro.
10592 (SCM_GUILE_MINOR_VERSION): new public macro.
10593 (SCM_GUILE_MICRO_VERSION): new public macro.
10595 * version.h: renamed to version.h.in.
10598 (scm_major_version): support integer *_VERSION macros.
10599 (scm_minor_version): support integer *_VERSION macros.
10600 (scm_micro_version): support integer *_VERSION macros.
10601 (scm_version): support integer *_VERSION macros.
10603 2001-09-20 Mikael Djurfeldt <mdj@linnaeus>
10605 * error.c, error.h: Made error keys globally accessible.
10606 Applications might want to test for these or use them in a direct
10609 * num2integral.i.c (NUM2INTEGRAL): Report an error when these
10610 routines are passed an inexact. This change in behavior is
10611 motivated by concordance with R5RS: It is more common that a
10612 primitive doesn't want to accept an inexact for an exact.
10614 2001-09-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
10616 The following patch partially undoes my patch from 2001-06-30,
10617 where I added the function scm_gc_mark_cell_conservatively. The
10618 function is buggy, since it breaks guile during conservative
10619 marking if a pointer on the stack points directly into the list of
10620 free cells on the heap: With conservative cell marking this will
10621 cause the whole free list to be scanned and marked - boom!
10623 * gc.c (allocated_mark, MARK, heap_segment,
10624 scm_gc_mark_cell_conservatively, scm_init_storage), gc.h
10625 (scm_gc_mark_cell_conservatively): Remove function
10626 scm_gc_mark_cell_conservatively and update the corresponding
10627 comments and uses accordingly. Thanks to Christopher Cramer for
10628 the patch. (Minor corrections by me.)
10630 2001-09-15 Gary Houston <ghouston@arglist.com>
10632 * root.h (scm_root_state): removed the continuation_stack and
10633 continuation_stack_ptr members, which have no apparent purpose.
10634 (scm_continuation_stack, scm_continuation_stack_ptr): #defines
10637 * root.c (root_mark), init.c (restart_stack, start_stack), gc
10638 (scm_igc): remove all references to contination_stack and
10639 continuation_stack_ptr, avoiding allocation of a vector and
10640 useless processing during gc.
10642 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
10644 * guardians.c (tconc_t, t_tconc): Renamed tconc_t to t_tconc.
10646 (TCONC_IN): Make sure that the cell word 0 is initialized last.
10648 (guardians_t, t_guardians): Renamed guardians_t to t_guardians.
10650 (GUARDIAN, GUARDIAN_DATA): Renamed GUARDIAN to GUARDIAN_DATA.
10652 (guardian_apply, scm_get_one_zombie, scm_make_guardian,
10653 mark_and_zombify): Prefer !SCM_<foo> over SCM_N<foo>.
10655 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
10657 * guardians.c (mark_dependencies_in_tconc,
10658 whine_about_self_centered_zombies, scm_init_guardians): Register
10659 the static global variable `self_centered_zombies' via
10660 scm_gc_register_root, to make some cdr-ing unnecessary.
10662 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
10664 * backtrace.c (display_backtrace_file,
10665 display_backtrace_file_and_line): Use SCM_EQ_P when comparing SCM
10666 values, use SCM_FALSEP when comparing SCM values against #f.
10667 Thanks to Rob Browning for the bug report.
10669 2001-09-12 Martin Baulig <martin@home-of-linux.org>
10671 * strings.[ch] (scm_str2string): New function.
10673 2001-09-06 Marius Vollmer <mvo@zagadka.ping.de>
10675 * gc.c (scm_done_free): Always subtract size from scm_mallocated
10676 when computing nm, even if it's negative.
10677 (scm_must_malloc): Abort on overflow of scm_mtrigger.
10678 (scm_must_realloc): Likewise.
10680 2001-09-01 Michael Livshin <mlivshin@bigfoot.com>
10682 * numbers.c (scm_sys_check_number_conversions): new function,
10683 defined if Guile is compiled in debugging mode. currently checks
10684 `scm_num2ulong', should check much much more.
10686 * num2integral.i.c (NUM2INTEGRAL): when converting a bignum to
10687 unsigned, ensure that it's positive. thanks to Martin Baulig!
10689 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
10691 * __scm.h: Added new section about compile time selectable
10694 (long_long, ulong_long, scm_sizet, SCM_WNA, SCM_OUTOFRANGE,
10695 SCM_NALLOC, SCM_HUP_SIGNAL, SCM_INT_SIGNAL, SCM_FPE_SIGNAL,
10696 SCM_BUS_SIGNAL, SCM_SEGV_SIGNAL, SCM_ALRM_SIGNAL, SCM_GC_SIGNAL,
10697 SCM_TICK_SIGNAL, SCM_SIG_ORD, SCM_ORD_SIG, SCM_NUM_SIGS):
10700 * deprecation.c (scm_include_deprecated_features): Simplified.
10702 * eval.c (EVALCAR, unmemocopy), eval.h (SCM_XEVALCAR): Use
10703 `SCM_IMP' instead of `!SCM_CELLP´.
10705 * eval.c (unmemocopy): Eliminate redundant SCM_CELLP tests.
10706 Extract side-effecting operations from macros.
10708 (scm_init_eval): Don't initialize *top-level-lookup-closure*,
10709 scm_top_level_lookup_closure_var and scm_system_transformer.
10711 * gc.c (CELL_P): New local definition to replace SCM_CELLP.
10713 (heap_segment): Use CELL_P instead of SCM_CELLP.
10715 * init.c (start_stack): Don't initialize
10716 scm_top_level_lookup_closure_var and scm_system_transformer.
10718 * modules.c (scm_set_current_module): Don't access
10719 scm_top_level_lookup_closure_var and scm_system_transformer.
10721 (scm_sym2var): Don't call scm_variable_set_name_hint.
10723 (scm_post_boot_init_modules): Removed deprecated initializations.
10725 * print.c (scm_ipruk): Don't access cell contents of non cells.
10727 * strings.c (scm_string_set_x): All strings are writable.
10729 * strings.h (SCM_STRINGP): Use SCM_TYP7 to determine the string
10730 type. There is only one string type now.
10732 (SCM_STRING_COERCE_0TERMINATION_X): Deprecated.
10734 * tags.h: Remove comments about two different string types.
10736 (SCM_CELLP, SCM_NCELLP): Deprecated.
10738 * variable.c (make_variable): Remove code variant for vcells.
10740 * variable.h (SCM_VARIABLE_REF, SCM_VARIABLE_SET,
10741 SCM_VARIABLE_LOC): Remove code variant for vcells.
10743 * __scm.h, deprecation.[ch]: Renamed SCM_DEBUG_DEPRECATED to
10744 SCM_ENABLE_DEPRECATED with the logic reversed.
10746 * dynl.c (moddata, registered_mods), dynl.[ch]
10747 (scm_register_module_xxx, scm_registered_modules,
10748 scm_clear_registered_modules), error.[ch] (scm_wta), eval.c
10749 (*top-level-lookup-closure*), eval.[ch]
10750 (scm_top_level_lookup_closure_var, scm_system_transformer,
10751 scm_eval_3, scm_eval2), gc.h (SCM_SETAND_CAR, SCM_SETOR_CAR,
10752 SCM_SETAND_CDR, SCM_SETOR_CDR, SCM_FREEP, SCM_NFREEP,
10753 SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK, SCM_GCTYP16,
10754 SCM_GCCDR), gc.[ch] (scm_remember, scm_protect_object,
10755 scm_unprotect_object), modules.c (root_module_lookup_closure,
10756 scm_sym_app, scm_sym_modules, module_prefix, make_modules_in_var,
10757 beautify_user_module_x_var, try_module_autoload_var,
10758 scm_module_full_name), modules.[ch] (scm_the_root_module,
10759 scm_make_module, scm_ensure_user_module, scm_load_scheme_module),
10760 ports.h (scm_port, scm_ptob_descriptor, scm_port_rw_active),
10761 ports.[ch] (scm_close_all_ports_except), random.h (scm_rstate,
10762 scm_rng, scm_i_rstate), strings.h (SCM_SLOPPY_STRINGP,
10763 SCM_RWSTRINGP, SCM_STRING_UCHARS, SCM_STRING_CHARS), strings.[ch]
10764 (scm_read_only_string_p, scm_makstr, scm_makfromstr,
10765 scm_make_shared_substring), tags.h (scm_tc7_substring,
10766 SCM_SLOPPY_CONSP, SCM_SLOPPY_NCONSP, scm_tc7_ssymbol,
10767 scm_tc7_msymbol, scm_tcs_symbols), variable.c (sym_huh),
10768 variable.[ch] (scm_variable_set_name_hint, scm_builtin_variable),
10769 variable.h (SCM_VARVCELL, SCM_UDVARIABLEP, SCM_DEFVARIABLEP):
10772 * dynl.c (scm_dynamic_link, scm_dynamic_func), error.c
10773 (scm_error_scm), filesys.c (scm_chown, scm_chmod, scm_open_fdes,
10774 scm_stat, scm_link, scm_rename, scm_delete_file, scm_mkdir,
10775 scm_rmdir, scm_opendir, scm_chdir, scm_symlink, scm_readlink,
10776 scm_lstat, scm_copy_file), fports.c (scm_open_file), ioext.c
10777 (scm_fdopen), net_db.c (scm_gethost, scm_getnet, scm_getproto,
10778 scm_getserv), ports.c (scm_truncate_file, scm_sys_make_void_port),
10779 posix.c (scm_getpwuid, scm_getgrgid, scm_execl, scm_execlp,
10780 scm_execle, scm_mkstemp, scm_utime, scm_access, scm_setlocale,
10781 scm_mknod, scm_crypt, scm_chroot, scm_getpass, scm_sethostname),
10782 regex-posix.c (scm_make_regexp, scm_regexp_exec), simpos.c
10783 (scm_system, scm_getenv), socket.c (scm_inet_aton), stime.c
10784 (setzone, scm_strftime, scm_strptime), vports.c
10785 (scm_make_soft_port): Remove calls to
10786 SCM_STRING_COERCE_0TERMINATION_X. Since the substring type is
10787 gone, all strings are 0-terminated anyway.
10789 * dynl.h (LIBGUILE_DYNL_H, SCM_DYNL_H), random.h (RANDOMH,
10790 SCM_RANDOM_H): Renamed the macros that are defined to inhibit
10791 double inclusion of the same headers to the SCM_<filename>_H
10794 * eval.c (SCM_CEVAL), gc.c (MARK, scm_gc_sweep), gh_data.c
10795 (gh_scm2chars), hash.c (scm_hasher), objects.c (scm_class_of),
10796 print.c (scm_iprin1): The type scm_tc7_substring does not exist
10799 * ports.h (SCM_PORTP, SCM_OPPORTP, SCM_OPINPORTP, SCM_OPOUTPORTP,
10800 SCM_INPUT_PORT_P, SCM_OUTPUT_PORT_P, SCM_OPENP), tags.h
10801 (SCM_TYP16_PREDICATE), variable.h (SCM_VARIABLEP): Prefer
10802 !SCM_<foo> over SCM_N<foo>.
10804 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
10806 * Makefile.am: Remove references to symbols-deprecated.c.
10808 * symbols.c (scm_init_symbols): Don't initialize deprecated
10811 * symbols-deprecated.c: Removed.
10813 * fluids.[ch] (scm_internal_with_fluids), gsubr.[ch]
10814 (scm_make_gsubr, scm_make_gsubr_with_generic), hooks.[ch]
10815 (scm_create_hook), list.c (list*), list.h (SCM_LIST[0-9],
10816 scm_listify), list.[ch] (scm_sloppy_memq, scm_sloppy_memv,
10817 scm_sloppy_member), load.c (scm_end_of_file_key), load.[ch]
10818 (scm_read_and_eval_x), numbers.[ch] (scm_mkbig, scm_big2inum,
10819 scm_adjbig, scm_normbig, scm_copybig, scm_2ulong2big, scm_dbl2big,
10820 scm_big2dbl), numbers.h (SCM_FIXNUM_BIT), procs.h
10821 (scm_subr_entry, SCM_SUBR_DOC), procs.[ch] (scm_make_subr_opt,
10822 scm_make_subr, scm_make_subr_with_generic), root.c (setjmp_type,
10823 setjmp_type), root.[ch] (scm_call_catching_errors), smob.[ch]
10824 (scm_make_smob_type_mfpe, scm_set_smob_mfpe), strports.[ch]
10825 (scm_strprint_obj, scm_read_0str, scm_eval_0str), symbols.h
10826 (SCM_CHARS, SCM_UCHARS, SCM_SETCHARS, SCM_SLOPPY_SUBSTRP,
10827 SCM_SUBSTR_STR, SCM_SUBSTR_OFFSET, SCM_LENGTH_MAX, SCM_LENGTH,
10828 SCM_SETLENGTH, SCM_ROSTRINGP, SCM_ROLENGTH, SCM_ROCHARS,
10829 SCM_ROUCHARS, SCM_SUBSTRP, SCM_COERCE_SUBSTR, scm_strhash,
10830 scm_sym2vcell, scm_sym2ovcell_soft, scm_sym2ovcell,
10831 scm_intern_obarray_soft, scm_intern_obarray, scm_intern,
10832 scm_intern0, scm_sysintern, scm_sysintern0,
10833 scm_sysintern0_no_module_lookup, scm_symbol_value0,
10834 scm_string_to_obarray_symbol, scm_intern_symbol,
10835 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
10836 scm_symbol_bound_p, scm_symbol_set_x, scm_gentemp,
10837 scm_init_symbols_deprecated), vectors.c (s_vector_set_length_x),
10838 vectors.[ch] (scm_vector_set_length_x): Removed.
10840 * fluids.h (FLUIDSH, SCM_FLUIDS_H), gsubr.c (GSUBRH, SCM_GSUBR_H),
10841 list.h (LISTH, SCM_LIST_H), load.h (LOADH, SCM_LOAD_H), root.h
10842 (ROOTH, SCM_ROOT_H), strports.h (STRPORTSH, SCM_STRPORTS_H):
10843 Renamed the macros that are defined to inhibit double inclusion of
10844 the same headers to the SCM_<filename>_H format.
10846 * procs.h (SCM_CLOSUREP, SCM_PROCEDURE_WITH_SETTER_P), symbols.h
10847 (SCM_SYMBOLP), vectors.h (SCM_VECTORP): Prefer !SCM_<foo> over
10850 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
10852 * continuations.h (scm_contregs), debug.h (scm_debug_info,
10853 scm_debug_frame, SCM_DSIDEVAL), filesys.h (SCM_OPDIRP), fports.h
10854 (scm_fport), options.h (scm_option), snarf.h (SCM_CONST_LONG,
10855 SCM_VCELL, SCM_GLOBAL_VCELL, SCM_VCELL_INIT,
10856 SCM_GLOBAL_VCELL_INIT), srcprop.h (scm_srcprops,
10857 scm_srcprops_chunk), stacks.h (scm_info_frame, scm_stack), unif.h
10858 (scm_array, scm_array_dim, SCM_ARRAY_CONTIGUOUS, SCM_HUGE_LENGTH),
10859 validate.h (SCM_FUNC_NAME, SCM_WTA, RETURN_SCM_WTA,
10860 SCM_VALIDATE_NUMBER_COPY, SCM_VALIDATE_NUMBER_DEF_COPY,
10861 SCM_VALIDATE_STRINGORSUBSTR, SCM_VALIDATE_ROSTRING,
10862 SCM_VALIDATE_ROSTRING_COPY, SCM_VALIDATE_NULLORROSTRING_COPY,
10863 SCM_VALIDATE_RWSTRING, SCM_VALIDATE_OPDIR): Removed.
10865 * continuations.h (CONTINUATIONSH, SCM_CONTINUATIONS_H), filesys.h
10866 (FILESYSH, SCM_FILESYS_H), fports.h (FPORTSH, SCM_FPORTS_H),
10867 options.h (OPTIONSH, SCM_OPTIONS_H), regex-posix.h (REGEXPOSIXH,
10868 SCM_REGEX_POSIX_H), snarf.h (LIBGUILE_SNARF_H, SCM_SNARF_H),
10869 srcprop.h (SCM_SOURCE_PROPERTIES_H, SCM_SRCPROP_H), unif.h
10870 (SCM_UNIFORM_VECTORS_H, SCM_UNIF_H), validate.h (SCM_VALIDATE_H__,
10871 SCM_VALIDATE_H): Renamed the macros that are defined to inhibit
10872 double inclusion of the same headers to the SCM_<filename>_H
10875 * debug.h (SCM_RESET_DEBUG_MODE), regex-posix.h (SCM_RGXP),
10876 srcprop.h (SRCBRKP, PROCTRACEP), struct.h (SCM_STRUCTP),
10877 validate.h (SCM_VALIDATE_THUNK, SCM_VALIDATE_ARRAY,
10878 SCM_VALIDATE_VECTOR_OR_DVECTOR, SCM_VALIDATE_VTABLE): Prefer
10879 !SCM_<foo> over SCM_N<foo>.
10881 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
10883 * _scm.h (_SCMH, SCM__SCM_H), alist.h (ALISTH, SCM_ALIST_H),
10884 arbiters.h (ARBITERSH, SCM_ARBITERS_H), backtrace.h (BACKTRACEH,
10885 SCM_BACKTRACE_H), boolean.h (BOOLEANH, SCM_BOOLEAN_H), chars.h
10886 (SCM_CHARSH, SCM_CHARS_H), coop-defs.h (COOP_DEFSH,
10887 SCM_COOP_DEFS_H), coop-threads.h (COOP_THREADSH,
10888 SCM_COOP_THREADS_H), debug-malloc.h (DEBUGMALLOCH,
10889 SCM_DEBUG_MALLOC_H), dynwind.h (DYNWINDH, SCM_DYNWIND_H),
10890 environments.h (ENVIRONMENTS_H, SCM_ENVIRONMENTS_H), eq.h (EQH,
10891 SCM_EQ_H), evalext.h (EVALEXTH, SCM_EVALEXT_H), extensions.h
10892 (LIBGUILE_EXTENSIONS_H, SCM_EXTENSIONS_H), feature.h (FEATUREH,
10893 SCM_FEATURE_H), gdbint.h (GDBINTH, SCM_GDBINT_H), guardians.h
10894 (SCM_GUARDIANH, SCM_GUARDIANS_H), hash.h (HASHH, SCM_HASH_H),
10895 hashtab.h (HASHTABH, SCM_HASHTAB_H), init.h (INITH, SCM_INIT_H),
10896 ioext.h (IOEXTH, SCM_IOEXT_H), iselect.h (ISELECTH,
10897 SCM_ISELECT_H), keywords.h (KEYWORDSH, SCM_KEYWORDS_H), lang.h
10898 (LANGH, SCM_LANG_H), mallocs.h (MALLOCSH, SCM_MALLOCS_H), net_db.h
10899 (SCM_NETDBH, SCM_NET_DB_H), objprop.h (OBJPROPH, SCM_OBJPROP_H),
10900 posix.h (POSIXH, SCM_POSIX_H), procprop.h (PROCPROPH,
10901 SCM_PROCPROP_H), properties.h (PROPERTIES_H, SCM_PROPERTIES_H),
10902 ramap.h (RAMAPH, SCM_RAMAP_H), rdelim.h (SCM_RDELIM,
10903 SCM_RDELIM_H), read.h (READH, SCM_READ_H), rw.h (SCM_RW,
10904 SCM_RW_H), scmsigs.h (SCMSIGSH, SCM_SCMSIGS_H), script.h (SCRIPTH,
10905 SCM_SCRIPT_H), simpos.h (SIMPOSH, SCM_SIMPOS_H), socket.h
10906 (SCM_SOCKETH, SCM_SOCKET_H), sort.h (SORTH, SCM_SORT_H),
10907 stackchk.h (STACKCHKH, SCM_STACKCHK_H), stime.h (STIMEH,
10908 SCM_STIME_H), strop.h (STROPH, SCM_STROP_H), strorder.h
10909 (STRORDERH, SCM_STRORDER_H), threads.h (THREADSH, SCM_THREADS_H),
10910 throw.h (THROWH, SCM_THROW_H), version.h (VERSIONH,
10911 SCM_VERSION_H), vports.h (VPORTSH, SCM_VPORTS_H): Renamed
10912 the macros that are defined to inhibit double inclusion of the
10913 same headers to the SCM_<filename>_H format.
10915 2001-08-27 Marius Vollmer <mvo@zagadka.ping.de>
10917 * ports.c, ports.h, fprots.c, gc.c, ioext.c: Replaced
10918 "scm_t_portable" with "scm_port_table" which was an artifact from
10919 the great "scm_*_t -> scm_t_" renaming.
10921 2001-08-25 Thien-Thi Nguyen <ttn@revel.glug.org>
10923 * gc_os_dep.c (GC_noop1): Move before `GC_find_limit' where it is
10924 used; nfc. Thanks to Bill Schottstaedt.
10926 * validate.h (SCM_VALIDATE_USHORT_COPY, SCM_VALIDATE_SHORT_COPY,
10927 SCM_VALIDATE_UINT_COPY, SCM_VALIDATE_INT_COPY): New macros.
10928 Thanks to Chris Cramer.
10930 2001-08-25 Marius Vollmer <mvo@zagadka.ping.de>
10932 * Makefile.am (AUTOMAKE_OPTIONS): Change "foreign" to "gnu".
10934 * eval.c (scm_m_atbind): Redesigned to behvae like `let', but with
10936 * dynwind.h (scm_swap_bindings): Declare.
10937 * dynwind.c (scm_swap_bindings): Make non-static.
10939 2001-08-25 Michael Livshin <mlivshin@bigfoot.com>
10941 * gc.c (scm_gc_sweep): now can sweep unreachable variables (by
10942 doing exactly nothing about them). thanks Neil!
10944 2001-08-18 Neil Jerram <neil@ossau.uklinux.net>
10946 * __scm.h (SCM_ENABLE_VCELLS): Fix spelling mistake in comment.
10948 2001-08-17 Thien-Thi Nguyen <ttn@revel.glug.org>
10950 * gc.c: Fix omission bug: Add `heap_segment' forward decl
10951 (proto) in the case when either `GUILE_DEBUG' or
10952 `GUILE_DEBUG_FREELIST' preprocessor symbols are defined.
10954 (map_free_list): Fix typo: Ref `f' correctly.
10956 Thanks to Chris Cramer.
10958 2001-08-15 Rob Browning <rlb@defaultvalue.org>
10960 * Makefile.am (libguile_la_LDFLAGS): use libtool interface version
10962 (libpath.h): change libguileversion to libguileinterface.
10964 2001-08-07 Marius Vollmer <mvo@zagadka.ping.de>
10966 * Makefile.am (EXTRA_DIST): Distribute ChangeLog-1996-1999 and
10967 ChangeLog-2000. Thanks to Daniel Skarda!
10969 2001-08-07 Michael Livshin <mlivshin@bigfoot.com>
10971 * guile-snarf-docs-texi.in: don't call the tokenizer here, we now
10972 do it from the Makefile.
10974 * Makefile.am: rearrange the snarfing slightly, so that .doc files
10975 are of a reasonable size.
10977 2001-08-02 Neil Jerram <neil@ossau.uklinux.net>
10979 * stacks.c (scm_make_stack): Improve docstring by explaining use
10982 2001-08-01 Marius Vollmer <mvo@zagadka.ping.de>
10984 * chars.c (scm_char_alphabetic_p, scm_char_numeric_p,
10985 scm_char_whitespace_p, scm_char_upper_case_p,
10986 scm_char_lower_case_p, scm_char_is_both_p): Do not require
10987 characters to fulfill isascii in addition to the primary
10990 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
10992 * numbers.c (DIGITS, scm_small_istr2int, scm_istr2int,
10993 scm_istr2flo, scm_istring2number): Removed.
10995 (iflo2str, scm_real_p, scm_integer_p): Use SCM_<foo> instead of
10998 (t_exactness, t_radix, DIGIT2UINT, XDIGIT2UINT, mem2uinteger,
10999 mem2decimal_from_point, mem2ureal, mem2complex, scm_i_mem2number):
11002 (scm_string_to_number): Use new number parser.
11004 (scm_exact_to_inexact): Replace dummy by a GPROC, which also
11005 handles complex numbers.
11007 * numbers.h (NUMBERSH, SCM_NUMBERS_H): Rename <foo>H to
11010 (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Prefer !SCM_<pred> over
11013 (scm_istr2int, scm_istr2flo, scm_istring2number): Removed.
11015 (scm_i_mem2number): Added.
11017 (scm_exact_to_inexact): Changed signature.
11019 * read.c (scm_lreadr): Perform the shortcut test for '+ and '-
11020 here instead of within scm_i_mem2number. Call scm_i_mem2number
11021 instead of scm_istr2int and scm_istring2number.
11023 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
11025 * eval.c (scm_lookupcar, scm_m_body, scm_m_lambda, unmemocopy,
11026 scm_unmemocopy, scm_badargsp, scm_eval_body, CHECK_EQVISH,
11027 SCM_CEVAL, scm_nconc2last, SCM_APPLY, scm_copy_tree): Prefer
11028 !SCM_<pred> over SCM_N<pred>.
11030 (scm_eval_body): Remove side effecting code from macro call.
11032 (SCM_CEVAL, SCM_APPLY): Remove goto statement and redundant
11035 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
11037 * pairs.h (SCM_VALIDATE_PAIR): Use SCM_CONSP, not SCM_ECONSP.
11039 2001-07-29 Marius Vollmer <mvo@zagadka.ping.de>
11041 Removed vcell slot from structs.
11043 * struct.h (scm_vtable_index_vcell): Removed. Renumbered
11044 subsequent indices.
11046 * struct.c (scm_struct_vtable_p): Do not check vcell slot for
11047 zero. Use scm_vtable_index_layout instead of "0" when accessing
11049 (scm_init_struct): Remove vcell slot layout code from
11050 required_vtable_fields.
11052 * objects.h (scm_si_redefined, scm_si_hashsets): Renumbered.
11054 * goops.c (build_class_class_slots): Removed vcell slot
11057 * goops.h: Renumbered slot indices. (SCM_CLASS_CLASS_LAYOUT):
11058 Removed vcell slot layout code.
11059 (scm_si_vcell): Removed.
11061 2001-07-26 Marius Vollmer <mvo@zagadka.ping.de>
11063 "Glocs" have been removed.
11065 * tags.h: Update tag system docs.
11066 (scm_tc3_cons_gloc): Renamed to scm_tc3_struct. Changed all uses.
11067 (scm_tcs_cons_gloc): Renamed to scm_tcs_struct. Changed all uses.
11068 (SCM_ECONSP, SCM_NECONSP): Removed. Changed all uses to SCM_CONSP
11069 or SCM_NCONSP, respectively.
11071 * struct.c, struct.h, srcprop.c, procs.c, procprop.c, print.c,
11072 objects.c. modules.c, goops.c, eval.c, debug.c: Changed all uses
11073 of scm_tc3_cond_gloc and scm_tcs_cons_gloc. See above.
11075 * print.c (scm_iprin1): Remove printing of glocs. Do not try to
11076 tell glocs from structs.
11078 * gc.c (scm_gc_mark, scm_gc_sweep): Remove handling of glocs.
11080 * eval.c (scm_m_atbind): Make a list of variables, not glocs.
11081 (scm_ceval, scm_deval): For SCM_IM_BIND, fiddle with variables
11082 instead of with glocs.
11083 (EVALCAR): Do not test for glocs.
11084 (scm_lookupcar, scm_lookupcar1): Do not handle glocs in race
11086 (scm_unmemocar): Do not handle glocs.
11087 (scm_m_atfop): Memoize as a variable, not as a gloc.
11088 (scm_eval_args, scm_deval_args): Do not handle glocs.
11089 (scm_ceval, scm_deval): Likewise.
11091 * eval.h (SCM_XEVALCAR): Do not test for glocs.
11092 (SCM_GLOC_VAR, SCM_GLOC_VAL, SCM_GLOC_SET_VAL, SCM_GLOC_VAL_LOC):
11095 * debug.h, debug.c (scm_make_gloc, scm_gloc_p): Removed.
11097 * dynwind.c (scm_swap_bindings): Likewise.
11098 (scm_dowinds): Updated to recognize lists of variables instead of
11101 * __scm.h (SCM_CAUTIOS, SCM_RECKLESS): Update comments.
11104 * gc_os_dep.c (GC_noop1): Moved into the same #if/#endif context
11105 where it is needed.
11107 2001-07-25 Gary Houston <ghouston@arglist.com>
11109 * numbers.c (scm_logand, scm_logior, scm_logxor): adjusted the
11110 docstrings to reflect the n-ary implementation.
11112 2001-07-26 Marius Vollmer <mvo@zagadka.ping.de>
11114 * eval.c (scm_ceval, scm_deval): Use "RETURN" macro when returning
11115 value of a variable, not the plain "return" statement.
11117 2001-07-25 Marius Vollmer <mvo@zagadka.ping.de>
11119 * eval.c: Allow variables in memoized code (in addition to glocs).
11120 (scm_lookupcar): Handle variables in lost races. Replace symbol
11121 with variable directly, do not make a gloc.
11122 (scm_unmemocar): Rewrite variables using a reverse lookup, just
11124 (scm_ceval, scm_deval): Deal with variables in SCM_IM_SET and in
11127 2001-07-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
11129 * variable.c (scm_i_variable_print): Use "value" instead of
11130 "binding" since a binding is the mapping between symbols and
11131 variables, not between variables and their values.
11133 * tags.h (scm_tc7_variable): New.
11134 * gc.c (scm_gc_mark): Handle scm_tc7_variable objects.
11135 * print.c (scm_iprin1): Likewise.
11137 * variable.h (scm_tc16_variable): Removed.
11138 (SCM_VARIABLEP): Test for new tc7 code.
11139 (scm_i_variable_print): New.
11140 * variable.c (scm_tc16_variable): Removed.
11141 (variable_print): Renamed to scm_i_variable_print and made
11143 (variable_equal_p): Removed.
11144 (make_variable): Construct a tc7 object instead of a smob.
11145 (scm_init_variable): Do not register smob.
11147 2001-07-22 Marius Vollmer <mvo@zagadka.ping.de>
11149 * tags.h: Include inttypes.h when we have it.
11151 2001-07-13 Marius Vollmer <mvo@zagadka.ping.de>
11153 * tags.h (SCM_UNBOUND): Make it the 34th isym/iflag, the 33th slot
11154 is taken by the new SCM_IM_CALL_WITH_VALUES.
11155 * print.c (scm_isymnames): Update table accordingly.
11157 2001-07-22 Gary Houston <ghouston@arglist.com>
11159 * regex-posix.c (s_scm_regexp_exec): use scm_long2num not
11160 SCM_MAKINUM to convert regoff_t value to SCM.
11162 2001-07-21 Gary Houston <ghouston@arglist.com>
11164 * scmsigs.c: include sys/time.h for itimer stuff.
11166 2001-07-19 Rob Browning <rlb@defaultvalue.org>
11168 * gc_os_dep.c (GC_noop1): ifdef out (unused) to quiet warning.
11170 * c-tokenize.lex: add option %nounput to quiet warning.
11171 Add prototype for yylex to quiet warning.
11173 * scmconfig.h.in: add flags for setitimer and getitimer.
11175 * scmsigs.h (scm_init_scmsigs): new prototype.
11176 (scm_init_scmsigs): new prototype.
11178 * scmsigs.c (s_scm_setitimer): new function.
11179 (s_scm_setitimer): new function.
11181 2001-07-18 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11183 * alist.c, arbiters.c, async.h, backtrace.h, boolean.c, chars.c,
11184 chars.h, continuations.h, debug-malloc.h, dynl.c, feature.c,
11185 feature.h, filesys.h, fluids.h, fports.h, gc_os_dep.c,
11186 gdb_interface.h, gh_eval.c, gh_funcs.c, gh_io.c, gh_list.c,
11187 gh_predicates.c, gsubr.c, gsubr.h, guardians.h,
11188 guile-func-name-check.in, guile-snarf-docs-texi.in,
11189 guile-snarf-docs.in, guile-snarf.awk.in, guile-snarf.in,
11190 hashtab.h, iselect.h, keywords.h, lang.c, list.h, load.h,
11191 objprop.c, objprop.h, options.c, options.h, random.h,
11192 regex-posix.h, root.c, root.h, script.c, snarf.h, stackchk.c,
11193 strerror.c, strop.h, strports.h, threads.h, values.c, values.h,
11194 version.c, version.h: Updated copyright notice.
11196 2001-07-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
11198 * goops.c (sym_layout, sym_vcell, sym_vtable, sym_print,
11199 sym_procedure, sym_setter, sym_redefined, sym_h0, sym_h1, sym_h2,
11200 sym_h3, sym_h4, sym_h5, sym_h6, sym_h7, sym_name,
11201 sym_direct_supers, sym_direct_slots, sym_direct_subclasses,
11202 sym_direct_methods, sym_cpl, sym_default_slot_definition_class,
11203 sym_slots, sym_getters_n_setters, sym_keyword_access, sym_nfields,
11204 sym_environment, scm_sym_change_class): New static variables to
11205 hold predefined symbols.
11207 (build_class_class_slots): Build the list using scm_list_n
11208 instead of cons. Also, slots are already created as lists, thus
11209 making a call to maplist unnecessary.
11211 (scm_class_name, scm_class_direct_supers, scm_class_direct_slots,
11212 scm_class_direct_subclasses, scm_class_direct_methods,
11213 scm_class_precedence_list, scm_class_slots, scm_class_environment,
11214 scm_method_procedure, create_standard_classes, purgatory): Use
11215 predefined symbols.
11217 (build_slots_list, compute_getters_n_setters,
11218 scm_sys_initialize_object, scm_sys_inherit_magic_x,
11219 get_slot_value_using_name, set_slot_value_using_name,
11220 scm_sys_invalidate_method_cache_x, scm_generic_capability_p,
11221 scm_compute_applicable_methods, scm_sys_method_more_specific_p,
11222 make_struct_class): Prefer !SCM_<pred> over SCM_N<pred>.
11224 (scm_sys_prep_layout_x): Minimize variable scopes.
11226 (scm_sys_prep_layout_x, scm_sys_fast_slot_ref,
11227 scm_sys_fast_slot_set_x): Fix signedness.
11229 (go_to_hell, go_to_heaven, purgatory, scm_change_object_class,
11230 lock_cache_mutex, unlock_cache_mutex, call_memoize_method,
11231 scm_memoize_method, scm_wrap_object): Use packing and unpacking
11232 when converting to and from SCM values.
11234 (scm_enable_primitive_generic_x): Add rest argument checking.
11236 (map, filter_cpl, maplist, scm_sys_initialize_object,
11237 scm_sys_prep_layout_x, slot_definition_using_name,
11238 scm_enable_primitive_generic_x, scm_compute_applicable_methods,
11239 call_memoize_method, scm_make, scm_make_class): Prefer explicit
11240 predicates over SCM_N?IMP tests.
11242 (scm_sys_prep_layout_x): Fix typo in error message. Fix type
11245 (burnin, go_to_hell): Use SCM_STRUCT_DATA instead of the SCM_INST
11248 2001-07-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
11250 * fports.c (fport_print): Don't use SCM_C[AD]R for non pairs.
11252 * num2integral.i.c (INTEGRAL2NUM, INTEGRAL2BIG): Fix signedness.
11254 * symbols-deprecated.c (scm_gentemp): Simplify vector test.
11256 * vectors.c (scm_vector_p): Eliminate redundant IMP test.
11258 2001-07-12 Michael Livshin <mlivshin@bigfoot.com>
11260 * strings.c (s_scm_string): fix arg position in assert.
11262 2001-07-11 Gary Houston <ghouston@arglist.com>
11264 * strports.c (st_write): use memcpy, not strncpy. thanks to
11267 2001-07-09 Thien-Thi Nguyen <ttn@revel.glug.org>
11269 * alist.c, alloca.c, arbiters.c, async.c, async.h, backtrace.c,
11270 boolean.c, chars.c, continuations.c, coop-defs.h, coop-threads.c,
11271 debug-malloc.h, debug.c, debug.h, dynl.c, dynwind.c, eq.c,
11272 error.c, eval.c, evalext.c, feature.c, feature.h, filesys.c,
11273 filesys.h, fluids.c, fluids.h, fports.c, fports.h, gc.c, gc.h,
11274 gdbint.c, gsubr.c, guardians.c, hash.c, hashtab.c, hooks.c,
11275 hooks.h, inet_aton.c, init.c, ioext.c, keywords.c, keywords.h,
11276 lang.c, list.c, load.c, macros.c, mallocs.c, memmove.c, modules.c,
11277 net_db.c, numbers.c, numbers.h, objects.c, objprop.c, options.c,
11278 pairs.c, pairs.h, ports.c, ports.h, posix.c, print.c, print.h,
11279 procprop.c, procs.c, procs.h, properties.c, putenv.c, ramap.c,
11280 random.c, random.h, read.c, regex-posix.c, regex-posix.h, root.c,
11281 root.h, scmsigs.c, script.c, simpos.c, smob.c, snarf.h, socket.c,
11282 sort.c, srcprop.c, srcprop.h, stackchk.c, stacks.c, stacks.h,
11283 stime.c, strerror.c, strings.c, strings.h, strop.c, strorder.c,
11284 strports.c, struct.c, struct.h, symbols-deprecated.c, symbols.c,
11285 symbols.h, tags.h, threads.c, threads.h, throw.c, unif.c, unif.h,
11286 variable.c, variable.h, vectors.c, vectors.h, version.c, vports.c,
11287 weaks.c, weaks.h: Remove "face-lift" comment.
11289 2001-07-08 Rob Browning <rlb@defaultvalue.org>
11291 * .cvsignore: add stamp-h.in.
11293 2001-07-04 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11295 * hooks.c (scm_make_hook, scm_add_hook_x),
11296 (scm_remove_hook_x, scm_reset_hook_x, scm_run_hook): Added return
11297 value info to the docstrings.
11299 2001-07-03 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11301 Some more compatibility patches for Windows.
11303 * posix.c (getlogin): getlogin() implementation for Windows.
11305 * backtrace.c, ioext.c: Include <stdio.h>.
11307 * unif.c, script.c, rw.c, error.c: Include <io.h>, if it does
11310 * cpp_sig_symbols.in: Added SIGBREAK.
11312 2001-07-01 Marius Vollmer <mvo@zagadka.ping.de>
11314 * strports.c (scm_read_0str, scm_eval_0str): Call
11315 scm_c_read_string and scm_c_eval_string respectively, not
11316 themselves. Thanks to Dale P. Smith!
11318 2001-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
11320 * unif.c (scm_array_set_x): The variable args does not
11321 necessarily have to be a list. Further, got rid of a redundant
11324 2001-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
11326 * list.c (SCM_I_CONS): Make sure the cell type is initialized
11329 * gc.c (s_scm_map_free_list, scm_igc, scm_gc_sweep,
11330 init_heap_seg): Fixed signedness.
11332 (init_heap_seg): Replaced strange for-loop with a while loop.
11334 * weaks.h (WEAKSH, SCM_WEAKS_H): Rename <foo>H to SCM_<foo>_H.
11336 (SCM_WVECTP): Prefer !SCM_<pred> over SCM_N<pred>.
11338 The following patch adds conservative marking for the elements of
11339 free or allocated cells.
11341 * gc.c (allocated_mark, heap_segment): New static functions.
11343 (which_seg): Deleted, since the functionality is now provided by
11344 function heap_segment.
11346 (map_free_list): Use heap_segment instead of which_seg.
11348 (MARK): If cell debugging is disabled, mark free cells
11351 (scm_mark_locations, scm_cellp): Extracted the search for the
11352 heap segment of a SCM value into function heap_segment.
11354 (scm_init_storage): Allocated cells must be marked
11357 * gc.[ch] (scm_gc_mark_cell_conservatively): New function.
11359 The following patch changes the representation of weak vectors to
11360 double cells instead of using an extension of the vector's
11363 * gc.c (MARK): Use SCM_SET_WVECT_GC_CHAIN instead of assigning to
11364 the result of SCM_WVECT_GC_CHAIN.
11366 (scm_gc_sweep): Weak vectors don't have extra fields any more.
11368 * weaks.c (allocate_weak_vector): New static function. It does
11369 not patch any previously created vector object during the
11370 construction of a weak vector, and thus doesn't need to switch
11371 off interrupts during vector creation.
11373 (scm_make_weak_vector, scm_make_weak_key_hash_table,
11374 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
11375 Use allocate_weak_vector to provide the new weak vector object.
11377 * weaks.h (SCM_WVECT_TYPE, SCM_SET_WVECT_TYPE,
11378 SCM_SET_WVECT_GC_CHAIN): New macros. The weak vector subtype is
11379 now stored in the double cell.
11381 (SCM_IS_WHVEC, SCM_IS_WHVEC_V, SCM_IS_WHVEC_B, SCM_IS_WHVEC_ANY):
11382 Use SCM_WVECT_TYPE.
11384 (SCM_WVECT_GC_CHAIN): The weak objects are now chained together
11385 using an entry of the double cell.
11387 2001-06-30 Thien-Thi Nguyen <ttn@revel.glug.org>
11389 * stamp-h.in: bye bye
11391 2001-06-30 Marius Vollmer <mvo@zagadka.ping.de>
11393 * gh_eval.c (gh_eval_str): Use scm_c_eval_string instead of
11396 * load.c, load.h (scm_c_primitive_load,
11397 scm_c_primitive_load_path): New.
11399 * strports.c, strports.h (scm_c_read_string): Renamed from
11400 scm_read_0str. Also, added "const" qualifier to argument.
11401 (scm_c_eval_string): Renamed from scm_eval_0str.
11402 (scm_read_0str, scm_eval_0str): Deprecated.
11404 2001-06-28 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11406 * fluids.c (scm_c_with_fluid): Use scm_list_1() instead of
11409 2001-06-28 Keisuke Nishida <kxn30@po.cwru.edu>
11411 * list.h (scm_list_1, scm_list_2, scm_list_3, scm_list_4, scm_list_5,
11412 scm_list_n): New functions.
11413 (SCM_LIST0, SCM_LIST1, SCM_LIST2, SCM_LIST3, SCM_LIST4, SCM_LIST5,
11414 SCM_LIST6, SCM_LIST7, SCM_LIST8, SCM_LIST9, scm_listify): Deprecated.
11415 (lots of files): Use the new functions.
11417 * goops.c (CALL_GF1, CALL_GF2, CALL_GF3, CALL_GF4): Use scm_call_N.
11419 * strings.c: #include "libguile/deprecation.h".
11421 2001-06-27 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11423 * read.c (scm_lreadr): When reading a hash token, check for a
11424 user-defined hash procedure first, so that overriding the builtin
11425 hash characters is possible (this was needed for implementing
11426 SRFI-4's read synax `f32(...)').
11428 * num2integral.i.c: Use scm_t_signed_bits instead of scm_t_bits,
11429 because the latter is unsigned now and breaks comparisons like
11430 (n < (scm_t_signed_bits)MIN_VALUE).
11432 2001-06-26 Neil Jerram <neil@ossau.uklinux.net>
11434 * eval.h, eval.c (scm_call_4): New function.
11436 * eval.c (SCM_APPLY, SCM_CEVAL, ENTER_APPLY): Call trap handlers
11437 directly rather than dispatching to them via scm_ithrow and a lazy
11440 * eval.c (scm_evaluator_trap_table), eval.h (SCM_ENTER_FRAME_HDLR,
11441 SCM_APPLY_FRAME_HDLR, SCM_EXIT_FRAME_HDLR): Add three new options
11442 for trap handler procedures.
11444 * debug.h (SCM_RESET_DEBUG_MODE): Add checks for trap handler
11445 procedures not being #f.
11447 2001-06-27 Michael Livshin <mlivshin@bigfoot.com>
11449 * Makefile.am (c-tokenize.c): add rule to generate it.
11450 (EXTRA_DIST): add c-tokenize.lex, so it gets distributed.
11452 filter-doc-snarfage.c: remove.
11454 2001-06-26 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11456 * ports.c (scm_output_port_p): Use result of SCM_COERCE_OUTPORT.
11458 The following set of changes makes compiling Guile under various
11459 Windows compilers easier. Compilation under GNU systems should
11460 not be affected at all.
11462 Thanks to Stefan Jahn for all necessary information, patches and
11465 * posix.c: Conditialize getpwent, getgrent, kill, getppid, getuid,
11466 getpgrp, ttyname, primitive-fork and some header inclusion for
11469 * random.c: Define M_PI, if not predefined and use __int64 for
11470 LONG64 under Windows.
11472 * scmsigs.c: Emulate some functions (alarm, sleep, kill) under
11473 Windows and conditionalize some signal names.
11475 * socket.c (scm_getsockopt): Added missing comma.
11476 Include socket library header under Windows.
11478 * stime.c (CLKTCK): Add cast to int, to make it compile under
11481 * ports.c (truncate): New function, compiled only under Windows.
11483 * net_db.c: Do not declare errno under Windows.
11485 * iselect.h, inet_aton.c: Include socket library headers under
11488 * guile.c (inner_main): Under Windows, initialize socket library
11489 and initialize gdb_interface data structures.
11491 * gdb_interface.h: Under Windows, gdb_interface cannot be
11492 initialized statically. Initialize at runtime instead.
11494 * fports.c (write_all): ssize_t -> size_t.
11495 (fport_print): Conditionalize call to ttyname().
11496 (getflags): New function, compiled only under Windows.
11498 * filesys.c: Conditionalize inclusion of <pwd.h>. Conditionalize
11499 primitives chown, link, fcntl.
11500 (scm_basename, scm_dirname): Under Windows, handle \ as well as /
11503 * backtrace.c: Include <io.h> under Windows.
11505 * async.h (ASYNCH, SCM_ASYNC_H): Rename <foo>H to SCM_<foo>_H.
11507 * _scm.h: Added preprocessor conditional for __MINGW32__ for errno
11510 2001-06-27 Keisuke Nishida <kxn30@po.cwru.edu>
11512 * eval.c (scm_call_0, scm_call_1, scm_call_2, scm_call_3,
11513 scm_apply_0, scm_apply_1, scm_apply_2, scm_apply_3): New functions.
11514 * eval.h (scm_call_0, scm_call_1, scm_call_2, scm_call_3,
11515 scm_apply_0, scm_apply_1, scm_apply_2, scm_apply_3): Declared.
11516 * async.c (scm_run_asyncs), coop-threads.c (scheme_body_bootstrip,
11517 scheme_handler_bootstrip), debug.c (with_traps_inner), dynwind.c
11518 (scm_dynamic_wind, scm_dowinds), environments.c
11519 (import_environment_conflict), eval.c (scm_macroexp, scm_force,
11520 scm_primitive_eval_x, scm_primitive_eval), fluids.c (apply_thunk),
11521 goops.c (GETVAR, purgatory, make_class_from_template,
11522 scm_ensure_accessor), hashtab.c (scm_ihashx, scm_sloppy_assx,
11523 scm_delx_x, fold_proc), hooks.c (scm_c_run_hook), load.c
11524 (scm_primitive_load), modules.c (scm_resolve_module,
11525 scm_c_define_module, scm_c_use_module, scm_c_export,
11526 module_variable, scm_eval_closure_lookup, scm_sym2var,
11527 scm_make_module, scm_ensure_user_module, scm_load_scheme_module),
11528 ports.c (scm_port_for_each), print.c (scm_printer_apply),
11529 properties.c (scm_primitive_property_ref), ramap.c (ramap,
11530 ramap_cxr, rafe, scm_array_index_map_x, read.c (scm_lreadr),
11531 scmsigs.c (sys_deliver_signals), sort.c (applyless), strports.c
11532 (scm_object_to_string, scm_call_with_output_string,
11533 scm_call_with_input_string), throw.c (scm_body_thunk,
11534 scm_handle_by_proc, hbpca_body), unif.c (scm_make_shared_array,
11535 scm_make_shared_array), vports.c (sf_flush, sf_write,
11536 sf_fill_input, sf_close): Use one of the above functions.
11537 * goops.c, hashtab.c, scmsigs.c, sort.c: #include "libguile/root.h".
11539 2001-06-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
11541 * filesys.c (scm_close), ports.c (scm_close_port,
11542 scm_port_closed_p), strop.c (scm_string_null_p): Use SCM_BOOL
11543 instead of SCM_NEGATE_BOOL.
11545 * filesys.c (scm_stat): Clean up type dispatch.
11547 * filesys.c (scm_stat), ports.c (scm_input_port_p,
11548 scm_output_port_p): Get rid of redundant IM type check.
11550 * filesys.c (scm_readdir, scm_getcwd, scm_readlink), gh_data.c
11551 (gh_str2scm), load.c (scm_primitive_load, scm_internal_parse_path,
11552 scm_search_path), net_db.c (scm_gethost, scm_getnet, scm_getproto,
11553 scm_return_entry), numbers.c (scm_number_to_string), objects.c
11554 (scm_make_subclass_object), ports.c (scm_port_mode), read.c
11555 (scm_lreadr), simpos.c (scm_getenv), socket.c (scm_inet_ntoa,
11556 scm_addr_vector), stime.c (scm_strftime), strings.c
11557 (scm_makfromstrs, scm_makfrom0str, scm_substring), strings.h
11558 (SCM_STRING_COERCE_0TERMINATION_X), strop.c (string_copy,
11559 scm_string_split), strports.c (scm_strport_to_string), symbols.c
11560 (scm_symbol_to_string), vports.c (sf_write): Use scm_mem2string
11561 instead of scm_makfromstr.
11563 * net_db.c (scm_sethost, scm_setnet, scm_setproto, scm_setserv),
11564 ports.c (scm_close_all_ports_except), read.c (scm_lreadr,
11565 scm_read_hash_extend), stime.c (scm_strftime), strings.c
11566 (scm_string_append, scm_string), strings.h (SCM_STRINGP,
11567 SCM_STRING_COERCE_0TERMINATION_X, SCM_RWSTRINGP), strop.c
11568 (string_capitalize_x): Prefer explicit type check over SCM_N?IMP,
11569 !SCM_<pred> over SCM_N<pred>.
11571 * strings.[ch] (scm_makfromstr): Deprecated.
11573 (scm_mem2string): New function, replaces scm_makfromstr.
11575 * strings.c (scm_substring), strop.c (string_copy,
11576 scm_string_split), strports.c (scm_strport_to_string), symbols.c
11577 (scm_symbol_to_string): Fix gc problem.
11579 * strings.h (STRINGSH, SCM_STRINGS_H): Rename <foo>H to
11582 * validate.h (SCM_VALIDATE_SUBSTRING_SPEC_COPY): Eliminate
11583 warning about comparing signed and unsigned values. This fix is
11584 not optimal, since it won't work reliably if sizeof (c_start) >
11585 sizeof (size_t) or sizeof (c_end) > sizeof (size_t). A better
11586 solution is to define this macro as an inline function, thus
11587 allowing to specifiy the types of c_start and c_end.
11589 2001-06-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
11591 * debug.h (SCM_DEBUGOBJ_FRAME): Deliver result as a
11592 scm_t_debug_frame*.
11594 * debug.h (DEBUGH, SCM_DEBUG_H), stacks.h (STACKSH, SCM_STACKSH):
11595 Rename <foo>H to SCM_<foo>_H.
11597 * stacks.c (NEXT_FRAME, narrow_stack): Prefer explicit type check
11598 over SCM_N?IMP, !SCM_<pred> over SCM_N<pred>.
11600 (narrow_stack): Make i unsigned. Don't use side-effecting
11601 operations in conditions.
11603 (narrow_stack, scm_make_stack, scm_stack_id,
11604 scm_last_stack_frame): Get rid of redundant SCM_N?IMP checks.
11606 (scm_make_stack, scm_stack_id, scm_last_stack_frame): Clean up
11607 type dispatch. No need to cast result of SCM_DEBUGOBJ_FRAME any
11610 (scm_stack_ref, scm_frame_previous, scm_frame_next): Fix
11613 (scm_last_stack_frame): Remove bogus `;'.
11615 * stacks.h (SCM_FRAMEP): Fix type check.
11617 2001-06-25 Michael Livshin <mlivshin@bigfoot.com>
11619 * Makefile.am (MAINTAINERCLEANFILES): be sure to remove
11620 c-tokenize.c when doing maintainer-clean.
11622 * snarf.h (SCM_SNARF_DOCS): change the "grammar" slightly.
11624 * guile-snarf-docs.in, guile-snarf-docs-texi.in: rewrite &
11627 * eval.c: all hash signs are in column 0.
11629 * Makefile.am (guile_filter_doc_snarfage): build using
11630 c-tokenize.c, not filter-doc-snarfage.c.
11631 rearrange snarfing dependencies a bit.
11633 * c-tokenize.lex: new file.
11635 2001-06-25 Marius Vollmer <mvo@zagadka.ping.de>
11637 * srcprop.h, srcprop.c (scm_srcprops_to_plist): Renamed from
11638 scm_t_srcpropso_plist. See the big type renaming.
11639 * coop-defs.h (scm_mutex_trylock, scm_cond_timedwait): Likewise.
11640 Thanks to Seth Alves!
11642 * numbers.c (SIZE_MAX, PTRDIFF_MIN, PTRDIFF_MAX): Only define when
11643 they aren't defined already.
11645 2001-06-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
11647 * backtrace.c (display_backtrace_body): Use SCM_VALIDATE_STACK
11648 and SCM_VALIDATE_OPOUTPORT instead of SCM_ASSERT. Fix signedness
11651 * backtrace.c (display_expression, scm_set_print_params_x,
11652 display_application, display_frame, scm_backtrace), numbers.c
11653 (scm_istring2number), objects.c (scm_class_of,
11654 scm_mcache_lookup_cmethod, scm_mcache_compute_cmethod): Prefer
11655 explicit type check over SCM_N?IMP, !SCM_<pred> over SCM_N<pred>.
11657 * fluids.c (scm_fluid_ref, scm_fluid_set_x): Fluid numbers are
11660 * numbers.c (scm_i_mkbig): Remove unnecessary casts, remove
11661 unnecessary SCM_DEFER_INTS, SCM_ALLOW_INTS.
11663 * objects.c (scm_class_of): Type fix.
11665 (scm_mcache_lookup_cmethod): Improved comment, simplified,
11668 * pairs.h (scm_error_pair_access): The function can return if
11669 called recursively.
11671 2001-06-20 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11673 * init.c (scm_init_guile_1): Removed initialization of tag.c.
11675 * gdbint.c, init.c: Removed inclusion of tag.h.
11677 * tag.h, tag.c: Removed files.
11679 * Makefile.am: Removed tag.{h,c,doc,x} in various places.
11681 2001-06-20 Gary Houston <ghouston@arglist.com>
11683 * deprecation.c, extensions.c, rw.c: include string.h.
11685 2001-06-19 Gary Houston <ghouston@arglist.com>
11687 * filter-doc-snarfage.c (process): added ungetc in
11688 MULTILINE_COOKIE case since otherwise it fails when there's no
11689 space between the '(' and the quote of the following string
11692 2001-06-14 Marius Vollmer <mvo@zagadka.ping.de>
11694 Throughout: replace "scm_*_t" with "scm_t_*", except "scm_lisp_t".
11696 2001-06-14 Marius Vollmer <mvo@zagadka.ping.de>
11698 * unif.h (SCM_ARRAY_NDIM): Shift then cast so that no sign
11699 extension takes place.
11700 * strings.h (SCM_STRING_LENGTH): Likewise.
11701 (SCM_STRING_MAX_LENGTH): Use unsigned numbers.
11703 * __scm.h (ptrdiff_t): Typedef to long when configure didn't find
11706 * tags.h: Include <stdint.h> when we have it.
11707 (scm_bits_t): Changed to be a unsigned type. Use uintptr_t when
11708 available. Else use "unsigned long".
11709 (scm_signed_bits_t): New.
11711 * numbers.h (SCM_SRS): Cast shiftee to scm_signed_bits_t.
11712 (SCM_INUM): Cast result to scm_signed_bits_t.
11714 2001-06-13 Thien-Thi Nguyen <ttn@revel.glug.org>
11716 * mkstemp.c: Update path to #include file scmconfig.h.
11717 Thanks to Golubev I. N.
11719 2001-06-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
11721 * struct.h (SCM_STRUCT_VTABLE_FLAGS): New macro.
11723 * goops.h (SCM_NUMBER_OF_SLOTS): Removed bogus `\' at the end of
11724 the macro definition.
11726 (SCM_CLASSP, SCM_INSTANCEP, SCM_PUREGENERICP, SCM_ACCESSORP,
11727 SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Use SCM_STRUCT_VTABLE_FLAGS
11728 instead of SCM_INST_TYPE.
11730 (SCM_ACCESSORP, SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Make sure
11731 the object is a struct before accessing its struct flags.
11733 (SCM_INST_TYPE, SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Deprecated.
11735 2001-06-10 Gary Houston <ghouston@arglist.com>
11737 * rdelim.c (scm_init_rdelim_builtins): don't try to activate the
11738 (ice-9 rdelim) module in (guile) and (guile-user). it didn't
11739 work reliably anymore. try it from boot-9.scm instead.
11741 2001-06-09 Marius Vollmer <mvo@zagadka.ping.de>
11743 * ports.c (scm_lfwrite): Maintain columnd and row count in port.
11744 Thanks to Matthias Köppe!
11746 2001-06-08 Michael Livshin <mlivshin@bigfoot.com>
11748 * snarf.h, filter-doc-snarfage.c: more changes to cope with
11749 space-happy C preprocessors.
11751 * filter-doc-snarfage.c, guile-snarf.in: try to cope with spaces
11752 inside cookies. thanks to Matthias Köppe!
11754 2001-06-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
11756 * keywords.c (keyword_print): Don't use SCM_C[AD]R to access
11757 keywords. Fix gc protection.
11759 * objects.c (scm_mcache_lookup_cmethod): Don't use side effecting
11760 operations in macro calls.
11762 * pairs.c (scm_error_pair_access): Avoid recursion.
11764 Thanks to Matthias Koeppe for reporting the bugs that correspond
11765 to the following set of patches.
11767 * unif.c (scm_bit_set_star_x, scm_bit_invert_x), vectors.h
11768 (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR): Obtain the
11769 bitvector base address using SCM_BITVECTOR_BASE.
11771 * unif.h (SCM_BITVECTOR_BASE): Return the base address as an
11774 2001-06-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
11776 * goops.c (SCM_CLASS_REDEF): Removed.
11778 * vectors.h (VECTORSH, SCM_VECTORS_H): Renamed <foo>H to
11781 Thanks to Matthias Koeppe for reporting the bugs that correspond
11782 to the following set of patches.
11784 * goops.c (scm_sys_prep_layout_x, scm_basic_basic_make_class,
11785 create_basic_classes, scm_sys_fast_slot_set_x, set_slot_value,
11786 scm_sys_allocate_instance, clear_method_cache,
11787 scm_sys_invalidate_method_cache_x, scm_make,
11788 create_standard_classes, scm_make_port_classes, scm_make_class,
11789 scm_add_slot): Use SCM_SET_SLOT to set slot values.
11791 (prep_hashsets): Use SCM_SET_HASHSET to set class hash values.
11793 * goops.h (SCM_SET_SLOT, SCM_SET_HASHSET): New macros.
11795 * ramap.c (BINARY_ELTS_CODE, BINARY_PAIR_ELTS_CODE,
11796 UNARY_ELTS_CODE): Remove bogus break statement.
11798 * vectors.h (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR):
11799 Don't access bit vectors elements as SCM objects.
11801 * weaks.c (scm_make_weak_vector, scm_make_weak_key_hash_table,
11802 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
11803 Don't assign to an unpacked value.
11805 2001-06-07 Dirk Herrmann <D.Herrmann@tu-bs.de>
11807 * __scm.h (SCM_NORETURN): Moved here from error.h.
11809 (SCM_UNUSED): New macro.
11811 (SCM_DEBUG_PAIR_ACCESSES): New macro.
11813 * backtrace.c (display_error_handler), continuations.c
11814 (continuation_print), debug.c (debugobj_print), dynwind.c
11815 (guards_print), environments.c (observer_print,
11816 core_environments_finalize, leaf_environment_cell,
11817 leaf_environment_print, eval_environment_print,
11818 eval_environment_observer, import_environment_define,
11819 import_environment_undefine, import_environment_print,
11820 import_environment_observer, export_environment_define,
11821 export_environment_undefine, export_environment_print,
11822 export_environment_observer), eval.c (scm_m_quote, scm_m_begin,
11823 scm_m_if, scm_m_set_x, scm_m_and, scm_m_or, scm_m_case,
11824 scm_m_cond, scm_m_lambda, scm_m_letstar, scm_m_do, scm_m_delay,
11825 scm_m_letrec1, scm_m_apply, scm_m_cont, scm_m_nil_cond,
11826 scm_m_nil_ify, scm_m_t_ify, scm_m_0_cond, scm_m_0_ify,
11827 scm_m_1_ify, scm_m_atfop, scm_m_at_call_with_values), evalext.c
11828 (scm_m_generalized_set_x), fluids.c (fluid_print), fports.c
11829 (fport_print), gc.c (gc_start_stats, scm_remember_upto_here_1,
11830 scm_remember_upto_here_2, scm_remember_upto_here, mark_gc_async),
11831 gh_init.c (gh_standard_handler), goops.c (get_slot_value,
11832 set_slot_value, test_slot_existence, scm_change_object_class,
11833 scm_m_atslot_ref, scm_m_atslot_set_x, make_struct_class,
11834 default_setter), guardians.c (guardian_print, guardian_gc_init,
11835 guardian_zombify, whine_about_self_centered_zombies), guile.c
11836 (inner_main), init.c (stream_handler), keywords.c (keyword_print),
11837 mallocs.c (malloc_print), numbers.c (scm_print_real,
11838 scm_print_complex, scm_bigprint), ports.c (flush_port_default,
11839 end_input_default, scm_port_print, fill_input_void_port,
11840 write_void_port), root.c (root_print), smob.c (scm_mark0,
11841 scm_free0, scm_smob_print, scm_smob_apply_1_error,
11842 scm_smob_apply_2_error, scm_smob_apply_3_error, free_print),
11843 stime.c (restorezone), strings.c (scm_makfromstr), struct.c
11844 (scm_struct_free_0, scm_struct_free_standard,
11845 scm_struct_free_entity, scm_struct_gc_init, scm_free_structs),
11846 throw.c (jmpbuffer_print, lazy_catch_print, ss_handler,
11847 scm_handle_by_throw, scm_ithrow), weaks.c
11848 (scm_weak_vector_gc_init, scm_mark_weak_vector_spines,
11849 scm_scan_weak_vectors), ramap.c (scm_array_fill_int), filesys.c
11850 (scm_dir_print): Mark unused parameters with SCM_UNUSED.
11852 * error.h (SCM_NORETURN): Moved to __scm.h.
11854 * error.h (ERRORH, SCM_ERROR_H), pairs.h (PAIRSH, SCM_PAIRS_H):
11855 Renamed <foo>H to SCM_<foo>_H.
11857 * gc.c (debug_cells_gc_interval): New static variable.
11859 (scm_assert_cell_valid): If selected by the user, perform
11860 additional garbage collections.
11862 (scm_set_debug_cell_accesses_x): Extended to let the user specify
11863 if additional garbage collections are desired.
11865 (mark_gc_async): If additional garbage collections are selected
11866 by the user, don't call the after-gc-hook. Instead require the
11867 user to run the hook manually.
11869 * pairs.c (scm_error_pair_access): New function. Only compiled
11870 if SCM_DEBUG_PAIR_ACCESSES is set to 1.
11872 * pairs.h (SCM_VALIDATE_PAIR): New macro.
11874 (SCM_CAR, SCM_CDR, SCM_SETCAR, SCM_SETCDR): If
11875 SCM_DEBUG_PAIR_ACCESSES is set to 1, make sure that the argument
11876 is a real pair object. (Glocs are also accepted, but that may
11877 change.) If not, abort with an error message.
11879 2001-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
11881 * eval.c (SCM_VALIDATE_NON_EMPTY_COMBINATION): New macro.
11883 (SCM_CEVAL, SCM_APPLY): Replace calls to SCM_EVALIM2 with calls
11884 to SCM_VALIDATE_NON_EMPTY_COMBINATION.
11886 2001-06-05 Marius Vollmer <mvo@zagadka.ping.de>
11888 * extensions.c (scm_c_register_extension): Allow NULL as library
11890 (load_extension): Ignore NULL library names when comparing.
11892 * hash.c (scm_hasher): Use SCM_UNPACK in the case labels so that
11893 non-pointers are being compared. Thanks to Alexander Klimov!
11895 2001-06-04 Gary Houston <ghouston@arglist.com>
11897 * rw.c (scm_write_string_partial): new procedure implementing
11898 write-string/partial in (ice-9 rw).
11899 * rw.h: declare scm_write_string_partial.
11901 2001-06-04 Marius Vollmer <mvo@zagadka.ping.de>
11903 * keywords.c (keyword_print): Substract 1 from length of symbol
11904 name, accounting for the silly dash.
11906 * dynl.c (scm_registered_modules, scm_clear_registered_modules):
11907 Do not emit deprecation warning.
11909 Added exception notice to all files.
11911 * dynl.c: Include "deprecation.h".
11913 2001-06-03 Marius Vollmer <mvo@zagadka.ping.de>
11915 * dynl.c (scm_register_module_xxx, scm_registered_modules,
11916 scm_clear_registered_modules): Deprecated.
11918 2001-06-02 Rob Browning <rlb@cs.utexas.edu>
11920 * .cvsignore: add guile_filter_doc_snarfage guile-snarf-docs
11921 guile-snarf-docs-texi.
11923 * fports.c: HAVE_ST_BLKSIZE changed to
11924 HAVE_STRUCT_STAT_ST_BLKSIZE.
11925 (scm_fport_buffer_add): HAVE_ST_BLKSIZE changed to
11926 HAVE_STRUCT_STAT_ST_BLKSIZE.
11928 * filesys.c (scm_stat2scm): HAVE_ST_RDEV changed to
11929 HAVE_STRUCT_STAT_ST_RDEV.
11930 (scm_stat2scm): HAVE_ST_BLKSIZE changed to
11931 HAVE_STRUCT_STAT_ST_BLKSIZE.
11932 (scm_stat2scm): HAVE_ST_BLOCKS changed to
11933 HAVE_STRUCT_STAT_ST_BLOCKS.
11935 2001-06-02 Marius Vollmer <mvo@zagadka.ping.de>
11937 * strports.c (scm_eval_string): Use scm_primitive_eval_x instead
11938 of scm_eval_x to allow module changes between the forms in the
11939 string. Set/restore module using scm_c_call_with_current_module.
11941 * mkstemp.c: New file, slightly modified from libiberties
11944 2001-05-31 Michael Livshin <mlivshin@bigfoot.com>
11946 * guile-snarf-docs.in, guile-snarf-docs-texi.in,
11947 filter-doc-snarfage.c: new files.
11949 * Makefile.am: add stuff to [build,] use and distribute
11950 guile-snarf-docs, guile-snarf-docs-texi, guile_filter_doc_snarfage.
11952 * guile-snarf.in: grok the new snarf output.
11954 * snarf.h: make the output both texttools- and `read'-friendly.
11956 * guile-doc-snarf.in: reimplement in terms of guile-snarf and
11957 guile-snarf-docs. (should also deprecate, I guess. maybe not).
11959 2001-05-31 Marius Vollmer <mvo@zagadka.ping.de>
11961 * print.c (scm_simple_format): Support "~~" and "~%". Signal
11962 error for unsupported format controls and for superflous
11963 arguments. Thanks to Daniel Skarda!
11965 * print.h, print.c (scm_print_symbol_name): Factored out of
11967 (scm_iprin1): Call it.
11969 * keywords.c (keyword_print): Use scm_print_symbol_name so that
11970 weird names are printed correctly.
11972 * print.c (scm_print_symbol_name): Symbols whose name starts with
11973 `#' or `:' or ends with `:' are considered weird.
11975 2001-05-30 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11977 * numbers.c (scm_difference, scm_divide): Clarified comments for -
11980 2001-05-29 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11982 * debug.h: Removed prototype for scm_eval_string.
11984 2001-05-28 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11986 * symbols.c (scm_gensym): Fix buffer overrun (try `(gensym
11987 (make-string 2000 #\!))' in an older version).
11989 Change strncpy to memcpy to allow embedded NUL characters in
11992 2001-05-28 Michael Livshin <mlivshin@bigfoot.com>
11994 * hooks.c (scm_create_hook): deprecated.
11995 (make_hook): deleted.
11996 (scm_make_hook): all the hook creation code is now here.
11998 * gc.c (scm_init_gc): don't call `scm_create_hook'. instead make
11999 a hook, make it permanent, and do a `scm_c_define' on it.
12001 * strop.c (s_scm_string_capitalize_x): fix docstring quoting.
12003 * socket.c (s_scm_inet_pton): fix docstring quoting.
12004 (s_scm_inet_ntop): ditto.
12006 * num2integral.i.c (INTEGRAL2NUM): cast to fix a warning.
12008 * hashtab.c (scm_internal_hash_fold): fix argument position in
12011 * environments.c (s_scm_import_environment_set_imports_x): fix
12012 argument position in SCM_ASSERT.
12014 * debug.c (s_scm_make_gloc): fix SCM packing/unpacking.
12015 (s_scm_make_iloc): ditto.
12017 2001-05-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
12019 * __scm.h (SCM_DEBUG_TYPING_STRICTNESS): Make 1 the default.
12021 * eval.c (promise_print): Read the promise's value as an object.
12023 (SCM_CEVAL): Don't perform side-effecting operations in macro
12026 * eval.h (SCM_EVALIM2): Fix the typing strictness of the
12027 conditional expression.
12029 * gc.c (scm_master_freelist, scm_master_freelist2): Added missing
12032 * gh_data.c (gh_set_substr): Removed redundant unsigned >= 0
12033 text, removed redundant computation of effective_length and fixed
12034 the overflow check.
12036 * goops.c (test_slot_existence): Use SCM_EQ_P to compare SCM
12039 (wrap_init): Don't use SCM_C[AD]R for non pairs.
12041 (hell): Make it a scm_bits_t pointer rather than a SCM pointer.
12043 * goops.c (scm_sys_modify_class), strports.c (st_resize_port),
12044 struct.h (SCM_SET_STRUCT_PRINTER): Store unpacked values.
12046 * goops.h (SCM_ACCESSORS_OF, SCM_SLOT): Return a SCM value.
12048 * goops.h (GOOPSH, SCM_GOOPS_H), modules.h (MODULESH,
12049 SCM_MODULES_H), objects.h (OBJECTSH, SCM_OBJECTS_H), struct.h
12050 (STRUCTH, SCM_STRUCT_H), symbols.h (SYMBOLSH, SCM_SYMBOLS_H),
12051 __scm.h (__SCMH, SCM___SCM_H): Change <foo>H to SCM_<foo>_H.
12053 * modules.[ch] (scm_module_tag): Make it a scm_bits_t value.
12055 * objects.h (SCM_SET_CLASS_INSTANCE_SIZE): Fixed typing.
12057 * ramap.c (ramap_rp): Removed bogus `;'.
12059 * sort.c (scm_restricted_vector_sort_x): Fixed signedness
12062 * symbols.h (SCM_PROP_SLOTS, SCM_SET_PROP_SLOTS, SCM_SYMBOL_FUNC,
12063 SCM_SET_SYMBOL_FUNC, SCM_SYMBOL_PROPS, SCM_SET_SYMBOL_PROPS):
12064 Read SCM objects rather than scm_bits_t values.
12066 * tags.h (SCM_VOIDP_TEST): Removed.
12068 (SCM_DEBUG_TYPING_STRICTNESS): Now takes values 0, 1, 2. The
12069 value of 2 now corresponds to the former 1, the current 1
12070 corresponds to the former situation that SCM_VOIDP_TEST was
12073 (SCM): Now defined as typedef struct scm_unused_struct * SCM;
12074 If this appears to be not ANSI compliant, we will change it to
12075 typedef struct scm_unused_struct { } * SCM;
12076 Thanks to Han-Wen Nienhuys for the suggestion.
12078 * unif.c (scm_array_set_x): Fix typing problem, and use
12079 SCM_UVECTOR_BASE instead of SCM_VELTS or SCM_CELL_WORD_1 when
12080 dealing with uniform vectors.
12082 2001-05-27 Michael Livshin <mlivshin@bigfoot.com>
12084 * gc.c (scm_init_storage): init `scm_gc_registered_roots'.
12085 (scm_igc): mark from them, too (precisely, not conservatively!).
12087 * root.h (scm_gc_registered_roots): new object in
12090 * hooks.c (scm_create_hook): call `scm_gc_protect_object' instead
12091 `scm_protect_object'. shouldn't call it at all, though, it seems.
12093 * gc.c (scm_[un]protect_object): deprecated.
12094 (scm_gc_[un]protect_object): new names for scm_[un]protect_object.
12095 (scm_gc_[un]register_root[s]): new.
12097 * gc.h: add prototypes for scm_gc_[un]protect_object,
12098 scm_gc_[un]register_root[s].
12100 2001-05-26 Michael Livshin <mlivshin@bigfoot.com>
12102 revert the controversial part of the 2001-05-24 changes.
12104 2001-05-25 Marius Vollmer <mvo@zagadka.ping.de>
12106 * modules.c (scm_env_module): Exported to Scheme.
12108 * eval.c (scm_debug_opts): New option `show-file-name'.
12110 * debug.h (SCM_SHOW_FILE_NAME): New.
12112 * backtrace.c: Include "libguile/filesys.h".
12113 (sym_base, display_backtrace_get_file_line,
12114 display_backtrace_file, display_backtrace_file_and_line): New.
12115 (display_frame): Call display_backtrace_file_and_line if that is
12117 (display_backtrace_body): Call scm_display_backtrace_file if
12120 * debug.h (scm_lookup_cstr, scm_lookup_soft, scm_evstr):
12121 Prototypes removed since there's no definition for these
12124 2001-05-24 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12126 * unif.c (scm_make_ra, array_free), unif.h (SCM_ARRAY_DIMS):
12127 Changed use of scm_array->scm_array_t and
12128 scm_array_dim->scm_array_dim_t to enable build with
12129 --disable-deprecated.
12131 2001-05-24 Michael Livshin <mlivshin@bigfoot.com>
12133 The purpose of this set of changes is to regularize Guile's usage
12134 of ANSI C integral types, with the following ideas in mind:
12136 - SCM does not nesessarily have to be long.
12137 - long is not nesessarily enough to store pointers.
12138 - long is not nesessarily the same size as int.
12140 The changes are incomplete and possibly buggy. Please test on
12144 (SCM_NUM2{SIZE,PTRDIFF,SHORT,USHORT,BITS,UBITS,INT,UINT}[_DEF]):
12147 * unif.h: type renaming:
12148 scm_array -> scm_array_t
12149 scm_array_dim -> scm_array_dim_t
12150 the old names are deprecated, all in-Guile uses changed.
12152 * tags.h (scm_ubits_t): new typedef, representing unsigned
12155 * stacks.h: type renaming:
12156 scm_info_frame -> scm_info_frame_t
12157 scm_stack -> scm_stack_t
12158 the old names are deprecated, all in-Guile uses changed.
12160 * srcprop.h: type renaming:
12161 scm_srcprops -> scm_srcprops_t
12162 scm_srcprops_chunk -> scm_srcprops_chunk_t
12163 the old names are deprecated, all in-Guile uses changed.
12165 * gsubr.c, procs.c, print.c, ports.c, read.c, rdelim.c, ramap.c,
12166 rw.c, smob.c, sort.c, srcprop.c, stacks.c, strings.c, strop.c,
12167 strorder.c, strports.c, struct.c, symbols.c, unif.c, values.c,
12168 vectors.c, vports.c, weaks.c:
12169 various int/size_t -> size_t/scm_bits_t changes.
12171 * random.h: type renaming:
12172 scm_rstate -> scm_rstate_t
12173 scm_rng -> scm_rng_t
12174 scm_i_rstate -> scm_i_rstate_t
12175 the old names are deprecated, all in-Guile uses changed.
12177 * procs.h: type renaming:
12178 scm_subr_entry -> scm_subr_entry_t
12179 the old name is deprecated, all in-Guile uses changed.
12181 * options.h (scm_option_t.val): unsigned long -> scm_bits_t.
12183 scm_option -> scm_option_t
12184 the old name is deprecated, all in-Guile uses changed.
12186 * objects.c: various long -> scm_bits_t changes.
12187 (scm_i_make_class_object): flags: unsigned long -> scm_ubits_t
12189 * numbers.h (SCM_FIXNUM_BIT): deprecated, renamed to
12192 * num2integral.i.c: new file, multiply included by numbers.c, used
12193 to "templatize" the various integral <-> num conversion routines.
12195 * numbers.c (scm_mkbig, scm_big2num, scm_adjbig, scm_normbig,
12196 scm_copybig, scm_2ulong2big, scm_dbl2big, scm_big2dbl):
12198 (scm_i_mkbig, scm_i_big2inum, scm_i_adjbig, scm_i_normbig,
12199 scm_i_copybig, scm_i_short2big, scm_i_ushort2big, scm_i_int2big,
12200 scm_i_uint2big, scm_i_long2big, scm_i_ulong2big, scm_i_bits2big,
12201 scm_i_ubits2big, scm_i_size2big, scm_i_ptrdiff2big,
12202 scm_i_long_long2big, scm_i_ulong_long2big, scm_i_dbl2big,
12203 scm_i_big2dbl, scm_short2num, scm_ushort2num, scm_int2num,
12204 scm_uint2num, scm_bits2num, scm_ubits2num, scm_size2num,
12205 scm_ptrdiff2num, scm_num2short, scm_num2ushort, scm_num2int,
12206 scm_num2uint, scm_num2bits, scm_num2ubits, scm_num2ptrdiff,
12207 scm_num2size): new functions.
12209 * modules.c (scm_module_reverse_lookup): i, n: int -> scm_bits_t.
12211 * load.c: change int -> size_t in various places (where the
12212 variable is used to store a string length).
12213 (search-path): call scm_done_free, not scm_done_malloc.
12215 * list.c (scm_ilength): return a scm_bits_t, not long.
12216 some other {int,long} -> scm_bits_t changes.
12218 * hashtab.c: various [u]int -> scm_bits_t changes.
12219 scm_ihashx_closure -> scm_ihashx_closure_t (and made a typedef).
12220 (scm_ihashx): n: uint -> scm_bits_t
12221 use scm_bits2num instead of scm_ulong2num.
12223 * gsubr.c: various int -> scm_bits_t changes.
12225 * goops.[hc]: various {int,long} -> scm_bits_t changes.
12227 * gh_data.c (gh_num2int): no loss of precision any more.
12229 * gh.h (gh_str2scm): len: int -> size_t
12230 (gh_{get,set}_substr): start: int -> scm_bits_t,
12232 (gh_<num>2scm): n: int -> scm_bits_t
12233 (gh_*vector_length): return scm_[u]size_t, not unsigned long.
12234 (gh_length): return scm_bits_t, not unsigned long.
12236 * gc.[hc]: various small changes relating to many things stopping
12237 being long and starting being scm_[u]bits_t instead.
12238 scm_mallocated should no longer wrap around.
12240 * fports.h: type renaming:
12241 scm_fport -> scm_fport_t
12242 the old name is deprecated, all in-Guile uses changed.
12244 * fports.c (fport_fill_input): count: int -> scm_bits_t
12245 (fport_flush): init_size, remaining, count: int -> scm_bits_t
12247 * debug.h (scm_lookup_cstr, scm_lookup_soft, scm_evstr): removed
12248 those prototypes, as the functions they prototype don't exist.
12250 * fports.c (default_buffer_size): int -> size_t
12251 (scm_fport_buffer_add): read_size, write_size: int -> scm_bits_t
12252 default_size: int -> size_t
12253 (scm_setvbuf): csize: int -> scm_bits_t
12255 * fluids.c (n_fluids): int -> scm_bits_t
12256 (grow_fluids): old_length, i: int -> scm_bits_t
12257 (next_fluid_num, scm_fluid_ref, scm_fluid_set_x): n: int ->
12259 (scm_c_with_fluids): flen, vlen: int -> scm_bits_t
12261 * filesys.c (s_scm_open_fdes): changed calls to SCM_NUM2LONG to
12262 the new and shiny SCM_NUM2INT.
12264 * extensions.c: extension -> extension_t (and made a typedef).
12266 * eval.h (SCM_IFRAME): cast to scm_bits_t, not int. just so
12267 there are no nasty surprises if/when the various deeply magic tag
12268 bits move somewhere else.
12270 * eval.c: changed the locals used to store results of SCM_IFRAME,
12271 scm_ilength and such to be of type scm_bits_t (and not int/long).
12272 (iqq): depth, edepth: int -> scm_bits_t
12273 (scm_eval_stack): int -> scm_bits_t
12274 (SCM_CEVAL): various vars are not scm_bits_t instead of int.
12275 (check_map_args, scm_map, scm_for_each): len: long -> scm_bits_t
12276 i: int -> scm_bits_t
12278 * environments.c: changed the many calls to scm_ulong2num to
12280 (import_environment_fold): proc_as_ul: ulong -> scm_ubits_t
12282 * dynwind.c (scm_dowinds): delta: long -> scm_bits_t
12284 * debug.h: type renaming:
12285 scm_debug_info -> scm_debug_info_t
12286 scm_debug_frame -> scm_debug_frame_t
12287 the old names are deprecated, all in-Guile uses changed.
12288 (scm_debug_eframe_size): int -> scm_bits_t
12290 * debug.c (scm_init_debug): use scm_c_define instead of the
12291 deprecated scm_define.
12293 * continuations.h: type renaming:
12294 scm_contregs -> scm_contregs_t
12295 the old name is deprecated, all in-Guile uses changed.
12296 (scm_contregs_t.num_stack_items): size_t -> scm_bits_t
12297 (scm_contregs_t.num_stack_items): ulong -> scm_ubits_t
12299 * continuations.c (scm_make_continuation): change the type of
12300 stack_size from long to scm_bits_t.
12302 * ports.h: type renaming:
12303 scm_port_rw_active -> scm_port_rw_active_t (and made a typedef)
12304 scm_port -> scm_port_t
12305 scm_ptob_descriptor -> scm_ptob_descriptor_t
12306 the old names are deprecated, all in-Guile uses changed.
12307 (scm_port_t.entry): int -> scm_bits_t.
12308 (scm_port_t.line_number): int -> long.
12309 (scm_port_t.putback_buf_size): int -> size_t.
12311 * __scm.h (long_long, ulong_long): deprecated (they pollute the
12312 global namespace and have little value beside that).
12313 (SCM_BITS_LENGTH): new, is the bit size of scm_bits_t (i.e. of an
12315 (ifdef spaghetti): include sys/types.h and sys/stdtypes.h, if they
12316 exist (for size_t & ptrdiff_t).
12317 (scm_sizet): deprecated.
12319 * Makefile.am (noinst_HEADERS): add num2integral.i.c
12321 2001-05-23 Marius Vollmer <mvo@zagadka.ping.de>
12323 * snarf.h (SCM_CONST_LONG): Use SCM_VCELL_INIT instead of
12324 SCM_VARIABLE_INIT since that it what it used to be.
12326 * deprecation.c (scm_include_deprecated_features): Make docstring
12327 ANSIsh. Thanks to Matthias Köppe!
12329 2001-05-21 Marius Vollmer <mvo@zagadka.ping.de>
12331 * symbols.c (scm_mem2symbol): Re-introduce indirect cell. It is
12332 needed for weak-key hashtables.
12334 * procs.c (scm_make_subr_with_generic): Add missing last argument
12335 in call to scm_c_define_gsubr_with_generic. Thanks to Ariel Rios.
12337 * eval.c: Use SCM_EQ_P instead of `==' or `!=' in certain
12338 places. (scm_c_improper_memq): Return 1 instead of SCM_BOOL_T.
12340 * eval.h (SCM_EVALIM2): Use SCM_EQ_P instead of `=='.
12342 2001-05-20 Marius Vollmer <mvo@zagadka.ping.de>
12344 * symbols.c (scm_mem2symbol): Call `scm_must_strndup' instead of
12345 `duplicate_string'. Do not use an indirect cell, store symbol
12346 directly in collision list of hash table.
12347 (duplicate_string): Removed.
12349 * init.c (scm_init_guile_1): Call scm_init_extensions.
12351 * Makefile.am: Add "extensions.c" and related files in all the
12354 * extensions.h, extension.c: New files.
12356 * gc.h, gc.c (scm_must_strdup, scm_must_strndup): New.
12358 * modules.h (scm_system_module_env_p): Move out of deprecated
12361 * rw.h (scm_init_rw): Added prototype.
12363 * gsubr.h, gsubr.c (scm_c_make_gsubr, scm_c_define_gsubr,
12364 scm_c_make_gsubr_with_generic, scm_c_define_gsubr_with_generic):
12365 New functions. They replace scm_make_gsubr and
12366 scm_make_gsubr_with_generic. The `make' variants only create the
12367 gsubr object, while the `define' variants also put it into the
12368 current module. Changed all callers.
12369 (scm_make_gsubr, scm_make_gsubr_with_generic): Deprecated.
12371 * procs.h, procs.c (scm_c_make_subr, scm_c_define_subr,
12372 scm_c_make_subr_with_generic, scm_c_define_subr_with_generic): New
12373 functions. They replace scm_make_subr, scm_make_subr_opt and
12374 scm_make_subr_with_generic. The `make' variants only create the
12375 subr object, while the `define' variants also put it into the
12376 current module. Changed all callers.
12377 (scm_make_subr, scm_make_subr_opt, scm_make_subr_with_generic):
12380 * eval.c, gc.c, gh_funcs.c, goops.c, macros.c, pairs.c, ramap.c,
12381 rdelim.c, rw.c, scmsigs.c, snarf.h, values.c: Changed according to
12382 the comments above.
12384 2001-05-19 Neil Jerram <neil@ossau.uklinux.net>
12386 * throw.c (scm_lazy_catch): Slight docstring clarification.
12388 2001-05-19 Marius Vollmer <mvo@zagadka.ping.de>
12390 * throw.c: Lazy-catch handlers are no longer allowed to return.
12391 Fixed comments throughout.
12392 (scm_ithrow): Signal an error when a lazy-catch handler returns.
12393 Moved actual jump to jmpbuf into if-branch where the jmpbuf is
12394 recognized as such.
12396 * version.c (s_scm_micro_version): Fix typo in FUNC_NAME, it
12397 refered to s_scm_minor_version previously.
12399 * modules.h, modules.c: Moved around a lot of code so that
12400 deprecated features appear at the bottom.
12401 (root_module_lookup_closure, scm_sym_app, scm_sym_modules,
12402 module_prefix, make_modules_in_var, beautify_user_module_x_var,
12403 scm_the_root_module, scm_make_module, scm_ensure_user_module,
12404 scm_load_scheme_module): Deprecated.
12405 (scm_system_module_env_p): Return SCM_BOOL_T directly for
12406 environments corresponding to the root module.
12407 (convert_module_name, scm_c_resolve_module,
12408 scm_c_call_with_current_module, scm_c_define_module,
12409 scm_c_use_module, scm_c_export): New.
12410 (the_root_module): New static variant of scm_the_root_module. Use
12411 it everywhere instead of scm_the_root_module.
12413 * fluids.h, fluids.c (scm_internal_with_fluids): Deprecated.
12414 (scm_c_with_fluids): Renamed from scm_internal_with_fluids.
12415 (scm_c_with_fluid): New.
12416 (scm_with_fluids): Use scm_c_with_fluids instead of
12417 scm_internal_with_fluids.
12419 * goops.h, goops.c (scm_init_goops_builtins): Renamed from
12420 `scm_init_goops'. Do not explicitly create/switch modules.
12421 Return SCM_UNSPECIFIED.
12422 (scm_init_goops): Only register `%init-goops-builtins' procedure.
12423 (scm_load_goops): Use scm_c_resolve_module instead of
12424 scm_resolve_module.
12426 * init.c (scm_init_guile_1): Call `scm_init_goops' instead of
12427 `scm_init_oop_goops_goopscore_module'. Call `scm_init_rdelim' and
12428 `scm_init_rw' prior to loading the startup files.
12430 * rdelim.h, rdelim.c: (scm_init_rdelim_builtins): Renamed from
12431 scm_init_rdelim. Do not explicitly create/switch modules.
12432 Return SCM_UNSPECIFIED.
12433 (scm_init_rdelim): Only register `%init-rdelim-builtins'
12436 * rw.c (scm_init_rw_builtins): Renamed from scm_init_rw. Do not
12437 explicitly create/switch modules. Return SCM_UNSPECIFIED.
12438 (scm_init_rw): Only register `%init-rw-builtins' procedure.
12440 * script.c (scm_shell): Evaluate the compiled switches in the
12441 current module, not in the root module.
12443 2001-05-18 Marius Vollmer <mvo@zagadka.ping.de>
12445 * fluids.c (scm_c_with_fluids): Rename from
12446 scm_internal_with_fluids.
12447 (scm_internal_with_fluids): Deprecated.
12448 (scm_c_with_fluid): New.
12450 2001-05-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
12452 * print.h (PRINTH, SCM_PRINT_H): Renamed PRINTH to SCM_PRINT_H.
12454 (SCM_PORT_WITH_PS_PORT, SCM_PORT_WITH_PS_PS): Only pairs may be
12455 accessed with SCM_C[AD]R.
12457 (SCM_COERCE_OUTPORT): Removed redundant SCM_NIMP test.
12459 2001-05-16 Rob Browning <rlb@cs.utexas.edu>
12461 * version.c (s_scm_major_version): doc fixes.
12462 (s_scm_minor_version): doc fixes.
12463 (s_scm_minor_version): new function.
12465 * version.h (scm_init_version): new function.
12467 * versiondat.h.in: add GUILE_MICRO_VERSION.
12469 2001-05-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
12471 * deprecation.c (scm_init_deprecation): Renamed
12472 GUILE_WARN_DEPRECATED_DEFAULT to SCM_WARN_DEPRECATED_DEFAULT.
12474 2001-05-16 Marius Vollmer <mvo@zagadka.ping.de>
12476 * Makefile.am (cpp_sig_symbols.c, cpp_err_symbols.c): Make
12477 dependent on cpp_cnvt.awk
12479 2001-05-15 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12481 * script.c (scm_compile_shell_switches): New command line option
12482 `--use-srfi' for loading a list of SRFIs on startup.
12483 (scm_shell_usage): Added `--use-srfi' to help message.
12485 2001-05-10 Marius Vollmer <mvo@zagadka.ping.de>
12487 Merged from mvo-vcell-cleanup-1-branch.
12489 The concept of vcells has been removed from Guile. With it,
12490 explicit obarrays and associated operations are gone. Use
12491 hashtables instead of obarrays.
12493 Throughout: use scm_sym2var instead of scm_sym2vcell and treat
12494 result as variable instead of vcell. Glocs no longer point to a
12495 vcell but to a variable. Use scm_c_define instead of
12496 scm_sysintern and treat the result as a variable (which it is),
12499 * variable.c, variable.h (SCM_VARVCELL, SCM_UDVARIABLEP,
12500 SCM_DEFVARIABLEP): Deprecated.
12501 (SCM_VARIABLE_REF, SCM_VARIABLE_SET, SCM_VARIABLE_LOC): New.
12502 (variable_print): Do not print name of variable.
12503 (variable_equalp): Compare values, not vcells.
12504 (anonymous_variable_sym): Removed.
12505 (make_vcell_variable): Removed.
12506 (make_variable): New, as replacement.
12507 (scm_make_variable, scm_make_undefined_variable): Do not take name
12509 (scm_variable_ref): Check for SCM_UNDEFINED and throw "unbound"
12510 error in that case.
12511 (scm_builtin_variable): Deprecated.
12513 * symbols.c, symbols.h (scm_sym2vcell, scm_sym2ovcell_soft,
12514 scm_sym2ovcell, scm_intern_obarray_soft, scm_intern_obarray,
12515 scm_intern, scm_intern0, scm_sysintern0_no_module_lookup,
12516 scm_sysintern, scm_sysintern0, scm_symbol_value0,
12517 scm_string_to_obarray_symbol, scm_intern_symbol,
12518 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned,
12519 scm_symbol_bound_p, scm_symbol_set_x, scm_gentmp, gentmp_counter):
12520 Deprecated and moved to "symbols-deprecated.c".
12521 (copy_and_prune_obarray, scm_builtin_bindings): Removed.
12522 (scm_init_symbols): Call scm_init_symbols_deprecated.
12523 * symbols-deprecated.c: New file.
12524 * Makefile.am: Added symbols-deprecated.c and related files in all
12527 * snarf.h (SCM_VCELL, SCM_GLOBAL_VCELL, SCM_VCELL_INIT,
12528 SCM_GLOBAL_VCELL_INIT): Deprecated.
12529 (SCM_VARIABLE, SCM_GLOBAL_VARIABLE, SCM_VARIABLE_INIT,
12530 SCM_GLOBAL_VARIABLE_INIT): New, as replacement. Changed all uses.
12532 * print.c (scm_iprin1): Use scm_module_reverse_lookup instead of
12535 * evalext.c, filesys.c, fports.c, gdbint.c, gh_data.c, gsubr.c,
12536 hooks.c, load.c, numbers.c, objects.c, ports.c, posix.c, procs.c,
12537 ramap.c, random.c, read.c, regex-posix.c, scmsigs.c, script.c,
12538 socket.c, srcprop.c, stacks.c, stime.c, struct.c, tag.c, throw.c:
12539 Changed according to the `throughout' comments.
12541 * modules.h, modules.c (scm_module_system_booted_p): Changed type
12543 (scm_module_type): Removed.
12544 (the_root_module): Renamed to the_root_module_var. Now points to
12545 a variable instead of a vcell. Updated all uses.
12546 (scm_the_root_module): Return SCM_BOOL_F when module systems
12547 hasn't been booted yet.
12548 (SCM_VALIDATE_STRUCT_TYPE): Removed.
12549 (scm_post_boot_init_modules): Made static.
12550 (scm_set_current_module): Call scm_post_boot_init_modules on first
12552 (make_modules_in, beautify_user_module_x, resolve_module,
12553 try_module_autoload, module_make_local_var_x): Tacked on "_var"
12554 suffix. Now point to variables instead of vcells. Updated all
12556 (scm_module_lookup_closure): Deal with the module being SCM_BOOL_F
12557 and return SCM_BOOL_F in that case.
12558 (scm_module_transformer): Likewise.
12559 (sym_module, scm_lookup_closure_module, scm_env_module): New.
12560 (SCM_F_EVAL_CLOSURE_INTERFACE, SCM_EVAL_CLOSURE_INTERFACE_P): New.
12561 (scm_eval_closure_lookup): Do not allow new definitions when
12562 `interface' flag is set.
12563 (scm_standard_interface_eval_closure): New.
12564 (scm_pre_modules_obarray, scm_sym2var, scm_module_lookup,
12565 scm_lookup, scm_module_define, scm_define, scm_c_module_lookup,
12566 scm_c_lookup, scm_c_module_define, scm_c_define,
12567 scm_module_reverse_lookup, scm_get_pre_modules_obarray,
12568 scm_modules_prehistory): New.
12569 (scm_post_boot_init_modules): Use scm_c_define and scm_c_lookup
12570 instead of scm_intern0.
12572 * macros.c (scm_make_synt): Return SCM_UNSPECIFIED instead of the
12575 * keywords.c (s_scm_make_keyword_from_dash_symbol): Use a regular
12576 hashtable operations to maintain the keywords, not obarray ones.
12578 * init.c (scm_load_startup_files): Do not call
12579 scm_post_boot_init_modules. This is done by
12580 scm_set_current_module now.
12581 (scm_init_guile_1): Call scm_modules_prehistory. Call
12582 scm_init_variable early on.
12584 * goops.c (s_scm_sys_goops_loaded): Get
12585 var_compute_applicable_methods from scm_sym2var, not from a direct
12586 invocation of scm_goops_lookup_closure.
12588 * gh_funcs.c (gh_define): Return SCM_UNSPECIFIED instead of vcell.
12590 * gc.c: Added simple debugging hack to mark phase of GC: When
12591 activated, do not tail-call scm_gc_mark. This gives nice
12593 (scm_unhash_name): Removed.
12595 * feature.c (features): Renamed to features_var. Now points to a
12596 variable instead of a vcell. Updated all uses.
12598 * eval.h (SCM_TOP_LEVEL_LOOKUP_CLOSURE): Use
12599 `scm_current_module_lookup_closure' which will do the right thing
12600 when the module system hasn't been booted yet.
12601 (SCM_GLOC_SYM): Removed.
12602 (SCM_GLOC_VAR, SCM_GLOC_SET_VAL): New.
12603 (SCM_GLOC_VAL, SCM_GLOC_LOC): Reimplemented in terms of variables.
12605 * eval.c (scm_lookupcar, scm_lookupcar1): Deal with variables
12606 instead of with vcells. Do not overwrite `var' with the result of
12607 the lookup, use the new `real_var' instead. Remove `var2' in
12608 exchange (which was only used with threads).
12609 (sym_three_question_marks): New.
12610 (scm_unmemocar): Use `scm_module_reverse_lookup' instead of
12612 (scm_lisp_nil, scm_lisp_t): Directly define as symbols.
12613 (scm_m_atfop): Expect the function definition to be a variable
12614 instead of a vcell.
12615 (scm_macroexp): Do not use `unmemocar', explicitely remember the
12617 (scm_unmemocopy): Removed thoughts about anti-macro interface.
12618 (scm_eval_args): Use more explicit code in the gloc branch of the
12619 atrocious struct ambiguity test. The optimizer will sort this
12621 (scm_deval_args): Likewise.
12622 (SCM_CEVAL): Likewise. Also, do not use unmemocar, explicitely
12623 remember the symbol instead. Added some comments where
12624 scm_tc3_cons_gloc really exclusively refers to structs.
12625 (scm_init_eval): Use scm_define to initialize "nil" and "t" to
12626 scm_lisp_nil and scm_lisp_t, respectively. Use scm_define instead
12627 of scm_sysintern in general.
12629 * dynwind.c (scm_swap_bindings): Use SCM_GLOC_SET_VAL instead of
12632 * debug.c (s_scm_make_gloc): Only allow proper variables, no
12633 pairs. Put the variable directly in the gloc.
12634 (s_scm_gloc_p): Use `scm_tc3_cons_gloc' instead of the magic `1'.
12635 (scm_init_debug): Use scm_c_define instead scm_sysintern.
12637 * cpp_cnvt.awk: Emit "scm_c_define" instead of "scm_sysintern".
12639 * backtrace.h, backtrace.c (scm_the_last_stack_fluid): Renamed to
12640 scm_the_last_stack_fluid_var. It now points to a variable instead
12641 of a vcell. Updated all uses.
12642 (scm_has_shown_backtrace_hint_p_var): Now points to a variable
12643 instead of a vcell. Updated all uses.
12645 * _scm.h: Include "variables.h" and "modules.h" since almost
12646 everybody needs them now.
12648 * root.h (scm_symhash, scm_symhash_vars): Removed.
12649 * gc.c (scm_init_storage): Do not initialize them.
12651 2001-05-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
12653 * eval.c (scm_init_eval): Initialize scm_undefineds and
12656 * gc.c (scm_debug_newcell, scm_debug_newcell2): Fixed to behave
12657 like the SCM_NEWCELL macro counterparts.
12659 (scm_init_storage, scm_init_gc): Moved initialization of
12660 scm_tc16_allocated from scm_init_gc to scm_init_storage.
12662 (scm_init_storage): Moved initialization of scm_undefineds and
12663 scm_listofnull to eval.c, initializion of scm_nullstr to
12664 strings.c, initializion of scm_nullvect to vectors.c.
12666 * gc.h (SCM_NEWCELL, SCM_NEWCELL2): Prefer SCM_NULLP over
12667 SCM_IMP, as in scm_debug_newcell and scm_debug_newcell2.
12669 * init.c (scm_init_guile_1): Reordered some initializations and
12670 added dependcy information comments.
12672 * load.c (scm_init_load): Use scm_nullstr.
12674 * strings.c (scm_init_strings): Initialize scm_nullstr.
12676 * vectors.c (scm_init_vectors): Initialize scm_nullvect.
12678 2001-05-15 Marius Vollmer <mvo@zagadka.ping.de>
12680 * values.c (print_values): Print as a unreadable object, not as
12681 multiple lines. Thanks to Matthias Köppe!
12683 2001-05-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
12685 * deprecation.c: Fixed copyright date.
12687 * deprecation.h (DEPRECATION_H, SCM_DEPRECATION_H): Renamed
12688 DEPRECATION_H to SCM_DEPRECATION_H.
12690 2001-05-10 Thien-Thi Nguyen <ttn@revel.glug.org>
12692 * guile-doc-snarf.in: Update copyright.
12693 Fix relative path bug. Thanks to Sergey Poznyakoff.
12695 2001-05-10 Marius Vollmer <mvo@zagadka.ping.de>
12697 * ports.c (scm_port_revealed, scm_set_port_revealed_x): Only
12698 accept open ports. Thanks to Quetzalcoatl Bradley!
12700 2001-05-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12702 * procs.c: Increased `scm_subr_table_room' to 800 because Guile now
12703 has 779 primitives on startup.
12705 2001-05-09 Marius Vollmer <mvo@zagadka.ping.de>
12707 * eval.c (scm_i_eval): Copy expression before passing it to
12708 SCM_XEVAL. The copy operation was removed unintendedly during my
12709 change on 2001-03-25.
12711 2001-05-09 Michael Livshin <mlivshin@bigfoot.com>
12713 from Matthias Köppe (thanks!):
12715 * ports.c (scm_c_read): pointer arithmetic on void pointers isn't
12718 * deprecation.c (s_scm_include_deprecated_features): ANSI'fied the
12721 2001-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
12723 * gc.c (scm_init_gc): Added FIXME comment.
12725 * hooks.c: Since hooks don't have a name any more, it is not
12726 necessary to include objprop.h.
12728 (hook_print, scm_add_hook_x): Replace SCM_NFALSEP by !SCM_FALSEP.
12730 (symbol_name, scm_make_hook_with_name): Removed.
12732 (scm_create_hook): Don't set the hook's name property.
12734 * hooks.h (HOOKSH, SCM_HOOKS_H): Renamed HOOKSH to SCM_HOOKS_H.
12736 (SCM_HOOK_NAME, scm_make_hook_with_name): Removed.
12738 * init.c (scm_init_guile_1): Hooks don't use objprops any more.
12740 * numbers.c (SCM_FLOBUFLEN, FLOBUFLEN, scm_number_to_string,
12741 scm_print_real, scm_print_complex): Renamed SCM_FLOBUFLEN to
12742 FLOBUFLEN and define it unconditionally.
12744 2001-05-07 Marius Vollmer <mvo@zagadka.ping.de>
12746 * gh_data.c (gh_lookup): Call gh_module_lookup with
12747 `scm_current_module ()', not `#f'.
12748 (gh_module_lookup): Expect a module instead of an obarray as first
12749 argument and do lookup in that module.
12751 * ramap.c (raeql_1): Do not call scm_uniform_vector_length on
12752 arrays. The length of array is already determined differently and
12753 scm_uniform_vector_length does not work on arrays.
12755 2001-05-06 Marius Vollmer <mvo@zagadka.ping.de>
12757 * snarf.h (SCM_FUNC_CAST_ARBITRARY_ARGS): Use "SCM (*)()" for C++
12758 as well. "SCM (*)(...)" does not work on RedHat 7.1.
12760 * __scm.h (SCM_WTA_DISPATCH_0): Removed ARG and POS parameters,
12761 they are not used. Changed `wrong type' error into `wrong num
12762 args' error. Changed all callers.
12764 * numbers.c (scm_difference): Call SCM_WTA_DISPATCH_0 when zero
12765 arguments are supplied.
12767 2001-05-05 Thien-Thi Nguyen <ttn@revel.glug.org>
12769 * regex-posix.c (scm_regexp_exec): Expand docstring to briefly
12770 describe `regexp/notbol' and `regexp/noteol' execution flags.
12772 * strop.c (scm_substring_move_x): Doc fix; nfc.
12774 2001-05-05 Marius Vollmer <mvo@zagadka.ping.de>
12776 * objects.c, objects.h (scm_valid_object_procedure_p): New.
12777 (scm_set_object_procedure_x): Use it to check argument. Fix
12780 * evalext.c (scm_definedp): Fix docstring.
12782 2001-05-05 Gary Houston <ghouston@arglist.com>
12784 * socket.c: use HAVE_IPV6 instead of AF_INET6 to enable IPv6
12787 2001-05-04 Neil Jerram <neil@ossau.uklinux.net>
12789 * eval.c (scm_promise_p), list.c (scm_append_x, scm_reverse_x),
12790 symbols.c (scm_symbol_to_string), vports.c (scm_make_soft_port):
12791 Change R4RS references to R5RS.
12793 * guile-snarf.awk.in: Fixes so that (i) blank lines in the
12794 docstring source are correctly reproduced in the output (ii)
12795 we don't anymore get occasional trailing quotes. Also reorganized
12796 and commented the code a little.
12798 * scmsigs.c (scm_raise), throw.c (scm_throw): Docstring format
12801 2001-05-04 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12803 * strop.c (scm_string_split): New procedure.
12805 * strop.h (scm_string_split): Added prototype.
12807 2001-05-04 Gary Houston <ghouston@arglist.com>
12809 * socket.c: define uint32_t if netdb.h doesn't. thanks to
12812 2001-05-02 Marius Vollmer <mvo@zagadka.ping.de>
12814 * rw.c: Include "modules.h" and "strports.h".
12816 * net_db.h (scm_gethost): Added prototype.
12818 * deprecation.h, deprecation.c: New.
12819 * Makefile.am (libguile_la_SOURCES): Added "deprecation.c".
12820 (DOT_X_FILES): Added "deprecation.x".
12821 (modinclude_HEADERS): Added "deprecation.h".
12823 * init.c: Include "deprecation.h".
12824 (scm_init_guile_1): Call scm_init_deprecation.
12826 2001-05-01 Marius Vollmer <mvo@zagadka.ping.de>
12828 * gh.h (gh_init_guile, gh_make_string, gh_string_length,
12829 gh_string_ref, gh_string_set_x, gh_substring, gh_string_append):
12832 2001-04-29 Gary Houston <ghouston@arglist.com>
12834 * rw.c: new file, implementing C part of module (ice-9 rw).
12835 (scm_read_string_x_partial): moved from ioext.c
12836 (scm_init_rw): new proc.
12838 init.c: include rw.h and call scm_init_rw.
12839 Makefile.am: include rw.c and rw.h.
12841 2001-04-28 Rob Browning <rlb@cs.utexas.edu>
12843 * numbers.c: enabled local definition of SCM_FLOBUFLEN until we
12844 know what's supposed to happen to it.
12846 * list.h (scm_list_star): deprecation expired - removed.
12848 * numbers.h (scm_dblproc): deprecation expired - removed.
12849 (SCM_UNEGFIXABLE): deprecation expired - removed.
12850 (SCM_FLOBUFLEN): deprecation expired - removed.
12851 (SCM_INEXP): deprecation expired - removed.
12852 (SCM_CPLXP): deprecation expired - removed.
12853 (SCM_REAL): deprecation expired - removed.
12854 (SCM_IMAG): deprecation expired - removed.
12855 (SCM_REALPART): deprecation expired - removed.
12856 (scm_makdbl): deprecation expired - removed.
12857 (SCM_SINGP): deprecation expired - removed.
12858 (SCM_NUM2DBL): deprecation expired - removed.
12859 (SCM_NO_BIGDIG): deprecation expired - removed.
12861 * tags.h (SCM_DOUBLE_CELLP): deprecation expired - removed.
12862 (scm_tc_dblr): deprecation expired - removed.
12863 (scm_tc_dblc): deprecation expired - removed.
12864 (scm_tc16_flo): deprecation expired - removed.
12865 (scm_tc_flo): deprecation expired - removed.
12867 * tag.h (scm_tag): deprecation expired - removed.
12869 * tag.c: (scm_tag): deprecation expired - removed.
12871 * ioext.c: (scm_fseek): deprecation expired - removed.
12873 * ioext.h (scm_fseek): deprecation expired - removed.
12875 * gh_data.c (gh_int2scmb): deprecation expired - removed.
12877 * gh.h (gh_int2scmb): deprecation expired - removed.
12879 2001-04-28 Neil Jerram <neil@ossau.uklinux.net>
12881 * stacks.c (scm_make_stack): Fix typo in docstring.
12883 2001-04-27 Rob Browning <rlb@cs.utexas.edu>
12885 * error.c (scm_sysmissing): deprecation expired - removed.
12887 * error.h (scm_sysmissing): deprecation expired - removed.
12890 (scm_init_gc): gc-thunk deprecation expired - removed.
12891 (scm_gc_vcell): deprecation expired - removed.
12892 (gc_async_thunk): scm_gc_vcell related code removed.
12894 * vectors.h (SCM_NVECTORP): deprecation expired - removed.
12897 (SCM_NSTRINGP): deprecation expired - removed.
12898 (SCM_NRWSTRINGP): deprecation expired - removed.
12900 * continuations.h (SCM_SETJMPBUF): deprecation expired - removed.
12903 (SCM_ICHRP): deprecation expired - removed.
12904 (SCM_ICHR): deprecation expired - removed.
12905 (SCM_MAKICHR): deprecation expired - removed.
12908 (SCM_INPORTP): deprecation expired - removed.
12909 (SCM_OUTPORTP): deprecation expired - removed.
12911 2001-04-25 Marius Vollmer <mvo@zagadka.ping.de>
12913 * modules.c (scm_module_type): New.
12914 (scm_post_boot_init_modules): Initialize from Scheme value.
12915 (the_module, scm_current_module, scm_init_modules): the_module is
12916 now a C only fluid.
12917 (scm_current_module): Export to Scheme.
12918 (scm_set_current_module): Do not call out to Scheme, do all the
12919 work in C. Export procedure to Scheme. Only accept modules, `#f'
12920 is no longer valid as the current module. Only set
12921 scm_top_level_lookup_closure_var and scm_system_transformer when
12922 they are not deprecated.
12923 (scm_module_transformer, scm_current_module_transformer): New.
12925 * modules.h (scm_module_index_transformer, SCM_MODULE_TRANSFORMER,
12926 scm_current_module_transformer, scm_module_transformer): New.
12928 * gh_data.c: Removed FIXME comment about gh_lookup returning
12929 SCM_UNDEFINED. That's the right thing to do.
12931 * eval.h, eval.c (scm_system_transformer): Deprecated by moving it
12932 into the conditionally compiled sections.
12933 * eval.c (scm_primitive_eval_x, scm_primitive_eval): Use
12934 scm_current_module_transformer instead of scm_system_transformer.
12935 * init.c (start_stack): Move initialization of
12936 scm_system_transformer to the deprecated section.
12938 2001-04-22 Neil Jerram <neil@ossau.uklinux.net>
12940 * throw.c (scm_throw): Correct docstring.
12942 2001-04-22 Gary Houston <ghouston@arglist.com>
12944 * socket.c: attempted to improve the docstrings slightly.
12946 * net_db.c: remove bogus "close" declaration.
12947 (inet_aton declaration, scm_inet_aton, scm_inet_ntoa,
12948 scm_inet_netof, scm_lnaof, scm_inet_makeaddr, INADDR_ANY etc.):
12950 * net_db.h: declarations moved too.
12952 * socket.c (scm_htonl, scm_ntohl): use uint32_t instead of unsigned
12954 (ipv6_net_to_num, ipv6_num_to_net): new static procedures.
12955 (VALIDATE_INET6): new macro.
12956 (scm_inet_pton, scm_inet_ntop): new procedures, implementing
12957 inet-pton and inet-ntop.
12958 (scm_fill_sockaddr): use VALIDATE_INET6 and ipv6_num_to_net.
12959 (scm_addr_vector): use ipv6_net_to_num.
12961 2001-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
12963 * eq.c (scm_equal_p), ramap.c (scm_init_ramap): Don't compute the
12964 smob number explicitly. Use SCM_TC2SMOBNUM instead.
12966 * gc.c (MARK, scm_gc_sweep): Only check for illegal heap objects
12967 when compiled in debug mode.
12969 (scm_gc_sweep): Only call smob's free function if it is defined.
12971 * print.c (scm_iprin1): No need to check for validity of smob
12972 type or existence of print function.
12974 * smob.[ch] (scm_smobs): Made into a fixed size global array.
12975 Resizing will not work well with preemptive threading.
12977 * smob.c (scm_smob_print): Don't use SCM_CDR to access smob data.
12979 (scm_make_smob_type): Extracted initialization of smob
12980 descriptors to scm_smob_prehistory. Don't use scm_numsmob outside
12981 of the critical section.
12983 (scm_smob_prehistory): Initialize all smob descriptors. By
12984 default, don't assign a smob free function: Most smob types don't
12987 * smob.h (SMOBH, SCM_SMOB_H): Renamed SMOBH to SCM_SMOB_H.
12989 2001-04-21 Gary Houston <ghouston@arglist.com>
12991 * socket.c (FLIP_NET_HOST_128): new macro.
12992 (scm_fill_sockaddr): use new macro.
12993 (scm_addr_vector): completed IPv6 address support. added const
12994 to the address parameter.
12996 2001-04-20 Gary Houston <ghouston@arglist.com>
12998 * socket.c (scm_fill_sockaddr): call htons for sin6_port.
12999 Don't assign sin6_scope_id in structure unless HAVE_SIN6_SCOPE_ID
13001 (scm_addr_vector): use a switch instead of multiple if statements.
13002 Add support for IPv6 (incomplete) .
13003 MAX_ADDR_SIZE: increase to size of struct sockaddr_in6 if needed.
13005 2001-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
13007 * struct.c (scm_free_structs): Only pairs may be accessed with
13010 2001-04-19 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13012 * unif.h (SCM_ARRAY_CONTIGUOUS): Reintroduced as deprecated.
13014 * __scm.h (SCM_WTA_DISPATCH_0, SCM_WTA_DISPATCH_1,
13015 SCM_WTA_DISPATCH_2, SCM_WTA_DISPATCH_n): Inserted required
13016 parentheses in order to get the correct associativity.
13018 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
13020 * unif.c (scm_array_to_list): Added missing handling of arrays of
13021 bytes. Thanks to Masao Uebayashi for the bug report.
13023 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
13025 * debug.c (scm_procedure_source): Use SCM_CLOSURE_FORMALS more
13028 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
13030 * procs.h (SCM_CLOSURE_FORMALS): New macro.
13032 * debug.c (scm_procedure_source), eval.c (scm_badformalsp,
13033 SCM_CEVAL, SCM_APPLY), goops.c (get_slot_value, set_slot_value),
13034 procprop.c (scm_i_procedure_arity), sort.c (closureless): Use
13035 SCM_CLOSURE_FORMALS.
13037 * eval.c (scm_badformalsp, SCM_CEVAL), procprop.c
13038 (scm_i_procedure_arity): Prefer stronger predicates like
13039 SCM_NULLP or SCM_FALSEP over SCM_IMP.
13041 * macros.c (macro_print): Extracted macro printing code from
13042 print.c and simplified it.
13044 (scm_macro_type): Use SCM_MACRO_TYPE;
13046 (scm_init_macros): Use macro_print for printing macros.
13048 * print.c (scm_print_opts): Improved option documentation.
13050 (scm_iprin1): Extracted printing of macros to macros.c.
13051 Simplified printing of ordinary closures.
13053 * procs.c (scm_thunk_p): Fixed handling of closures. Thanks to
13054 Martin Grabmueller for the bug report.
13056 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
13058 This patch eliminates some further applications of SCM_C[AD]R to
13061 * gc.h (SCM_SETAND_CAR, SCM_SETOR_CAR): Deprecated. These have
13062 never been applied to real pairs.
13064 * srcprop.h (SCM_SOURCE_PROPERTY_FLAG_BREAK): Added.
13066 (SRCPROPBRK): Use SCM_SOURCE_PROPERTY_FLAG_BREAK.
13068 * unif.h (SCM_ARRAY_CONTIGUOUS, SCM_ARRAY_FLAG_CONTIGUOUS,
13069 SCM_ARRAY_CONTP): Renamed SCM_ARRAY_CONTIGUOUS to
13070 SCM_ARRAY_FLAG_CONTIGUOUS and use it.
13072 (SCM_SET_ARRAY_CONTIGUOUS_FLAG, SCM_CLR_ARRAY_CONTIGUOUS_FLAG):
13075 * srcprop.h (SRCPROPH), unif.h (UNIFH): Renamed to
13076 SCM_SOURCE_PROPERTIES_H and SCM_UNIFORM_VECTORS_H, respectively.
13078 * srcprop.h (SETSRCPROPBRK, CLEARSRCPROPBRK), unif.c
13079 (scm_dimensions_to_uniform_array, scm_ra_set_contp): Don't use
13080 SCM_SET{AND,OR}_CAR.
13082 2001-04-17 Gary Houston <ghouston@arglist.com>
13084 * some initial support for IPv6:
13086 * socket.c (scm_fill_sockaddr): improve the argument validation.
13087 don't allocate memory until all args are checked. instead of
13088 unconditional memset of soka, try setting sin_len to 0 if
13089 SIN_LEN is defined. add support for AF_INET6. define FUNC_NAME.
13090 (scm_socket, scm_connect): extend docstrings for IPv6.
13091 (scm_init_socket): intern AF_INET6 and PF_INET6.
13093 2001-04-17 Niibe Yutaka <gniibe@m17n.org>
13095 * srcprop.c (scm_make_srcprops): Added SCM_ALLOW_INTS which
13096 matches SCM_DEFER_INTS at the beginning of the function.
13098 * mallocs.c (scm_malloc_obj): Remove un-matched SCM_ALLOW_INTS.
13100 * gc.c (scm_igc): Unconditionally call
13101 SCM_CRITICAL_SECTION_START/END.
13103 * fluids.c (next_fluid_num): Unconditionally call
13104 SCM_CRITICAL_SECTION_START/END.
13105 (s_scm_make_fluid): Remove un-matched SCM_DEFER_INTS.
13107 * coop-defs.h (SCM_THREAD_DEFER, SCM_THREAD_ALLOW,
13108 SCM_THREAD_REDEFER, SCM_THREAD_REALLOW_1, SCM_THREAD_REALLOW_2):
13111 * __scm.h (SCM_CRITICAL_SECTION_START, SCM_CRITICAL_SECTION_END):
13112 Defined as nothing for the case of !defined(USE_THREADS).
13113 (SCM_THREAD_DEFER, SCM_THREAD_ALLOW, SCM_THREAD_REDEFER):
13115 (<stdio.h>): Include when (SCM_DEBUG_INTERRUPTS == 1).
13116 (SCM_CHECK_NOT_DISABLED, SCM_CHECK_NOT_ENABLED): Print FILE and
13118 (SCM_DEFER_INTS, SCM_ALLOW_INTS_ONLY, SCM_ALLOW_INTS,
13119 SCM_REDEFER_INTS, SCM_REALLOW_INTS): Don't use
13120 SCM_THREAD_DEFER/SCM_THREAD_ALLOW. Instead, use
13121 SCM_CRITICAL_SECTION_START/END.
13122 (SCM_REALLOW_INTS: Bug fix. Don't call
13123 SCM_THREAD_SWITCHING_CODE.
13124 (SCM_TICK): Don't use SCM_DEFER_INTS/SCM_ALLOW_INTS. Instead, use
13125 SCM_THREAD_SWITCHING_CODE directly.
13126 (SCM_ENTER_A_SECTION): Unconditionally use
13127 SCM_CRITICAL_SECTION_START/END. (was:
13128 SCM_DEFER_INTS/SCM_ALLOW_INTS when SCM_POSIX_THREADS defined).
13130 2001-04-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
13132 * __scm.h (SCM_CAREFUL_INTS, SCM_DEBUG_INTERRUPTS): Replaced the
13133 macro SCM_CAREFUL_INTS by the macro SCM_DEBUG_INTERRUPTS and
13134 allowed to explicitly set this macro via the CFLAGS variable
13137 * fluids.c (next_fluid_num), gc.c (scm_igc), coop-defs.h
13138 (SCM_THREAD_CRITICAL_SECTION_START,
13139 SCM_THREAD_CRITICAL_SECTION_END): Renamed
13140 SCM_THREAD_CRITICAL_SECTION_START/END to
13141 SCM_CRITICAL_SECTION_START/END.
13143 2001-04-11 Keisuke Nishida <kxn30@po.cwru.edu>
13145 * debug-malloc.c (grow, scm_debug_malloc_prehistory): Use memset
13148 * coop.c, iselect.c (FD_ZERO_N): Unconditionally use memset.
13149 (MISSING_BZERO_DECL): Remove the declaration.
13151 Thanks to NIIBE Yutaka.
13153 2001-04-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13155 * init.c, goops.c, goops.h: Reverted change of 2001-03-29. (The
13156 goops module should be registered in order to work for an
13157 application which uses libguile statically linked.)
13159 2001-04-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
13161 * numbers.[ch] (scm_num2long, scm_num2long_long,
13162 scm_num2ulong_long, scm_num2ulong): Argument position is an
13165 * environments.c (eval_environment_folder,
13166 import_environment_folder), gh_data.c (gh_scm2longs,
13167 gh_scm2floats, gh_scm2doubles): Distinguish between 0 and NULL
13168 for integers and pointers, respectively.
13170 * gh_data.c (gh_scm2ulong, gh_scm2long, gh_scm2int), socket.c
13171 (scm_fill_sockaddr), unif.c (scm_array_set_x), validate.h
13172 (SCM_NUM2ULONG, SCM_NUM2LONG, SCM_NUM2LONG_DEF,
13173 SCM_NUM2LONG_LONG): Don't pass argument positions as pointers.
13175 * filesys.c (scm_open_fdes, scm_open), net_db (scm_inet_ntoa,
13176 scm_inet_netof, scm_lnaof, scm_gethost, scm_getproto), posix.c
13177 (scm_utime), ramap.c (scm_array_fill_int), scmsigs.c
13178 (scm_sigaction), socket.c (scm_htonl, scm_ntohl, scm_sendto),
13179 stime.c (scm_localtime, scm_gmtime), struct.c (scm_struct_set_x),
13180 validate.h (SCM_VALIDATE_LONG_COPY): Whitespace fixes.
13182 2001-04-09 Neil Jerram <neil@ossau.uklinux.net>
13184 * strings.c (scm_read_only_string_p): Update docstring to reflect
13185 current (non-)usage of "read only" strings.
13186 (scm_make_shared_substring): Clarify docstring by changing
13187 "semantics" to "arguments".
13189 2001-04-06 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13191 * hooks.c (scm_make_hook, scm_make_hook_with_name),
13192 (scm_hook_p, scm_hook_empty_p, scm_run_hook): Docstring
13195 2001-04-03 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13197 The following changes make the documentation more consistent.
13199 * rdelim.c (scm_write_line), posix.c (scm_utime), ports.c
13200 (scm_seek), net_db.c (scm_inet_aton, scm_inet_ntoa),
13201 (scm_inet_netof, scm_lnaof, scm_inet_makeaddr), ioext.c
13202 (scm_ftell): Changed @smalllisp ... @end smalllisp to @lisp
13205 * vports.c (scm_make_soft_port), version.c (scm_version), unif.c
13206 (scm_array_dimensions, scm_make_shared_array),
13207 (scm_transpose_array, scm_enclose_array, scm_bit_count_star),
13208 throw.c (scm_catch), struct.c (scm_make_vtable_vtable), strop.c
13209 (scm_string_rindex, scm_string_index, scm_substring_fill_x),
13210 (scm_string_null_p), strings.c (scm_read_only_string_p), root.c
13211 (scm_call_with_dynamic_root), ramap.c (scm_array_index_map_x),
13212 posix.c (scm_mknod), numbers.c (scm_logtest, scm_logbit_p),
13213 macros.c (scm_makmmacro), list.c (scm_append), environments.c
13214 (scm_environment_fold), dynwind.c (s_scm_dynamic_wind): Changed
13215 @example ... @end example to @lisp ... @end lisp.
13217 * weaks.c (scm_weak_vector): Corrected docstring.
13219 * hashtab.c (scm_hashq_ref, scm_hashq_set_x, scm_hashq_remove_x),
13220 (scm_hashv_ref, scm_hashv_set_x, scm_hashv_remove_x),
13221 (scm_hash_ref, scm_hash_set_x, scm_hash_remove_x, scm_hashx_ref),
13222 (scm_hashx_set_x, scm_hashx_get_handle),
13223 (scm_hashx_create_handle_x), regex-posix.c (scm_make_regexp),
13224 (scm_regexp_exec, scm_regexp_p), numbers.c (scm_logtest),
13225 vectors.c (scm_vector_fill_x), strings.c
13226 (scm_make_shared_substring), symbols.c (scm_string_to_symbol),
13227 objprop.c (scm_set_object_properties_x):
13228 (scm_set_object_property_x), throw.c (scm_catch, scm_lazy_catch),
13229 strports.c (scm_call_with_input_string), ports.c
13230 (scm_truncate_file), ioext.c (scm_ftell), ports.c (scm_seek),
13231 list.c (scm_append_x), dynwind.c (scm_dynamic_wind), error.c
13232 (scm_error_scm), vports.c (scm_make_soft_port), weaks.c
13233 (scm_make_weak_vector,scm_weak_vector_p),
13234 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table),
13235 (scm_make_doubly_weak_hash_table, scm_weak_key_hash_table_p),
13236 (scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
13237 macros.c (scm_macro_type), dynl.c (scm_dynamic_link),
13238 (scm_dynamic_unlink, scm_dynamic_call, scm_dynamic_args_call):
13239 Made parameter names match documentation by renaming parameters
13240 and/or fixing docstrings.
13242 * numbers.c (scm_ash): Corrected Texinfo markup.
13244 * strop.c (scm_string_index, scm_string_rindex),
13245 (scm_substring_fill_x, scm_string_null_p): Removed `qdocs'.
13247 * vports.c (scm_make_soft_port), unif.c
13248 (scm_uniform_vector_length, scm_array_p, scm_array_rank),
13249 (scm_dimensions_to_uniform_array, scm_transpose_array),
13250 (scm_array_in_bounds_p, scm_uniform_vector_ref),
13251 (scm_bit_count, scm_bit_position, scm_bit_count_star),
13252 (scm_array_to_list, scm_list_to_uniform_array),
13253 (scm_array_prototype, symbols.c (scm_string_to_symbol), strports.c
13254 (scm_open_input_string, scm_open_output_string),
13255 (scm_get_output_string), strop.c (scm_string_copy),
13256 (scm_string_fill_x), strings.c (scm_string_p, scm_string), stime.c
13257 (scm_get_internal_real_time, scm_times),
13258 (scm_get_internal_run_time, scm_current_time, scm_gettimeofday),
13259 (scm_localtime, scm_gmtime), socket.c (scm_htons, scm_ntohs),
13260 (scm_htonl, scm_ntohl, scm_socket, scm_socketpair),
13261 (scm_getsockopt, scm_getsockname, scm_getpeername, scm_recvfrom),
13262 simpos.c (scm_system), random.c (scm_random_uniform),
13263 (scm_random_normal, scm_random_exp), ramap.c
13264 (scm_array_equal_p), posix.c (scm_pipe, scm_getgroups),
13265 (scm_status_exit_val, scm_status_term_sig, scm_status_stop_sig),
13266 (scm_getppid, scm_getuid, scm_getgid, scm_geteuid, scm_getegid),
13267 (scm_getpgrp, scm_ttyname, scm_ctermid, scm_tcgetpgrp, scm_uname),
13268 (scm_environ, scm_tmpnam, scm_mkstemp, scm_access, scm_getpid),
13269 (scm_setlocale), ports.c (scm_char_ready_p, scm_drain_input),
13270 (scm_pt_size, scm_pt_member, scm_port_revealed, scm_port_mode),
13271 (scm_close_port, scm_input_port_p, scm_output_port_p, scm_port_p),
13272 (scm_port_closed_p, scm_eof_object_p, scm_read_char),
13273 (scm_peek_char), pairs.c (scm_pair_p, scm_cons), numbers.c
13274 (scm_logand, scm_logior, scm_logxor, scm_lognot),
13275 (scm_integer_expt, scm_bit_extract, scm_logcount),
13276 (scm_integer_length, scm_string_to_number, scm_inexact_to_exact),
13277 net_db.c (scm_inet_netof, scm_lnaof), modules.c
13278 (scm_interaction_environment), macros.c (scm_makacro),
13279 (scm_makmacro, scm_makmmacro), keywords.c (scm_keyword_p), ioext.c
13280 (scm_ftell, scm_dup_to_fdes, scm_fileno, scm_isatty_p),
13281 (scm_fdopen, scm_fdes_to_ports), gc.c (scm_gc_stats), fluids.c
13282 (scm_fluid_ref), filesys.c (scm_open_fdes),
13283 (scm_stat, scm_directory_stream_p, scm_getcwd, scm_readlink):
13284 Docstring correction: `Returns' -> `Return'
13286 * gc.c (scm_set_debug_cell_accesses_x):
13287 (s_scm_gc_set_debug_check_freelist_x):
13288 * fluids.c (scm_fluid_p): Added texinfo markup.
13290 * error.c (scm_strerror): Made docstring more precise.
13292 * vectors.c (scm_vector_p, scm_vector, scm_make_vector),
13293 (scm_vector_to_list, _scm_vector_fill_x), symbols.c
13294 (scm_symbol_p, scm_symbol_to_string), strorder.c
13295 (scm_string_equal_p, scm_string_ci_equal_p, scm_string_less_p),
13296 (scm_string_leq_p, scm_string_gr_p, scm_string_geq_p),
13297 (scm_string_ci_less_p, scm_string_ci_leq_p, scm_string_ci_gr_p):
13298 (scm_string_ci_geq_p), strop.c (scm_string_copy),
13299 (scm_string_fill_x): Removed `(r5rs)' from docstrings.
13301 2001-04-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
13303 * gc.c (MARK): Re-introduce a cheap sanity test for non debug
13304 mode, as suggested by Michael Livshin.
13306 2001-03-31 Michael Livshin <mlivshin@bigfoot.com>
13308 * backtrace.c (display_backtrace_body): since the `print_state'
13309 variable is not used (instead its data field is used directly as
13310 `pstate'), protect it from the hungry compiler optimizations.
13311 thanks to Bill Schottstaedt for the report.
13313 2001-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
13315 * gc.[ch] (scm_tc16_allocated): New type tag for allocated cells.
13316 It is only defined and used if guile is compiled with
13317 SCM_DEBUG_CELL_ACCESSES set to true. It's purpose is, to never
13318 let cells with a free_cell type tag be visible outside of the
13319 garbage collector when in debug mode.
13321 * gc.c (scm_debug_cell_accesses_p): Set to true as default.
13323 (scm_assert_cell_valid): Use a local static variable to avoid
13326 (MARK): Only check for rogue cell pointers in debug mode. Use
13327 scm_cellp for this purpose and place all checks for rogue pointers
13328 into that function. Further, since due to conservative scanning
13329 we may encounter free cells during marking, don't use the standard
13330 cell type accessor macro to determine the cell type.
13332 (scm_cellp): Check if the cell pointer actually points into a
13335 (scm_init_gc): Initalize scm_tc16_allocated.
13337 * gc.h (GCH): Renamed to SCM_GC_H.
13339 (SCM_VALIDATE_CELL): Enclose the expression in brackets. This
13340 might be unnecessary, but I feel better this way :-)
13342 (SCM_GC_CELL_TYPE): New macro.
13344 (SCM_SETAND_CDR, SCM_SETOR_CDR): Deprecated. These are not used
13345 in guile, and it is unlikely that they will be applied to real
13348 (SCM_SET_FREE_CELL_TYPE): Removed. It was not used.
13350 (SCM_GC_SET_ALLOCATED): New macro. Only non-empty if guile is
13351 compiled with SCM_DEBUG_CELL_ACCESSES set to true.
13353 (SCM_NEWCELL, SCM_NEWCELL2): Use of SCM_GC_SET_ALLOCATED will
13354 make sure that in debug mode no free cell will ever be visible
13355 outside of the garbage collector.
13357 2001-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
13359 * async.c (scm_asyncs_pending): Don't use != to compare SCM
13362 * async.c (scm_system_async), variable.c (scm_make_variable,
13363 scm_make_undefined_variable): Use scm_cons to create a pair.
13365 * debug.c (scm_reverse_lookup): Perform proper type checking.
13366 Remove suspicious use of SCM_SLOPPY_CONSP.
13368 * eq.c (scm_equal_p), tags.h (SCM_ECONSP): Use SCM_CONSP instead
13369 of SCM_SLOPPY_CONSP. A sane compiler should be able to perform
13370 the corresponding optimization.
13372 * eval.c (iqq): Use proper type check.
13374 (scm_m_expand_body): Remove redundant type checks.
13376 (promise_print): Don't access promise cells as pairs.
13378 * eval.c (EVALCAR, iqq, scm_m_expand_body, scm_eval_args,
13379 scm_deval_args SCM_CEVAL), guardians.c (scm_guard), hashtab.c
13380 (scm_internal_hash_fold), print.c (scm_iprlist): Use !SCM_CELLP
13381 for SCM_NCELLP, !SCM_CONSP for SCM_NCONSP, !SCM_IMP for SCM_NIMP,
13382 !SCM_FALSEP for SCM_NFALSEP, !SCM_NULLP for SCM_NNULLP
13384 * eval.c (scm_m_define, scm_macroexp, SCM_CEVAL), print.c
13385 (scm_iprin1): Use new macro predicate and accessors.
13387 * eval.h (scm_tc16_macro): Removed declaration. It is declared
13390 * eval.h (EVALH), macros.h (MACROSH), ports.h (PORTSH), procs.h
13391 (PROCSH), tags.h (TAGSH), variable.h (VARIABLEH): Renamed to
13392 SCM_EVAL_H, SCM_MACROS_H, SCM_PORTS_H, SCM_PROCS_H, SCM_TAGS_H and
13393 SCM_VARIABLE_H. Even the macros that are used to inhibit
13394 including a header file twice should be in the SCM_ namespace.
13396 * fluids.c (scm_swap_fluids, scm_swap_fluids_reverse),
13397 properties.c (scm_primitive_property_ref,
13398 scm_primitive_property_del_x): Prefer stronger predicates like
13399 SCM_NULLP or SCM_FALSEP over SCM_IMP.
13401 * gc.c (MARK): Use proper macros to access procedure-with-setter
13402 cell elements and closure cell elements.
13404 (gc_sweep_freelist_finish, scm_gc_sweep, init_heap_seg): Don't
13405 access free cells as pairs.
13407 (scm_unprotect_object): scm_hashq_get_handle returns #f if
13408 no hashtab entry is found.
13410 * gc.c (scm_gc_sweep), ports.c (scm_close_port): Use new macro
13411 SCM_CLR_PORT_OPEN_FLAG.
13413 * guardians.c (TCONC_IN), print.c (scm_free_print_state): Don't
13414 use SCM_SET_C[AD]R for uninitialized cells.
13416 * hashtab.c (scm_hash_fn_get_handle): Use SCM_VALIDATE_VECTOR.
13417 If the hashtable has no slots, return #f instead of '(). This
13418 unifies the return value with most assoc-functions.
13420 (scm_hash_fn_ref): Use proper type check.
13422 (scm_hashq_get_handle, scm_hashv_get_handle, scm_hash_get_handle):
13423 Removed references to non-existing functions from documentation.
13425 * keywords.c (scm_keyword_dash_symbol): Use proper macros to
13426 access keyword cell elements.
13428 * macros.h (SCM_MACROP, SCM_MACRO_TYPE, SCM_MACRO_CODE): New
13431 * ports.h (SCM_CLR_PORT_OPEN_FLAG): New macro.
13433 * print.c (scm_iprlist): Added comment. Improved loop
13436 * procs.h (SCM_ENV, SCM_SETENV): Don't access closure cells as
13439 * smob.c (scm_markcdr): Don't access smob cells as pairs.
13441 * tags.h (SCM_SLOPPY_CONSP, SCM_SLOPPY_NCONSP): Deprecated.
13443 * throw.c (ACTIVATEJB, DEACTIVATEJB): Don't access jump buffer
13446 * variable.c (variable_print, variable_equalp, scm_variable_ref,
13447 scm_variable_set_x): Use proper macros to access variable cell
13450 (scm_variable_bound_p): Don't use SCM_NEGATE_BOOL.
13452 * variable.h (SCM_VARVCELL): Don't access variable cells as
13455 * vectors.c (scm_vector), weaks.c (scm_weak_vector): Simplified,
13456 added FIXME comment, removed register specifier.
13458 2001-03-29 Keisuke Nishida <kxn30@po.cwru.edu>
13460 * goops.c, goops.h (scm_init_oop_goops_goopscore_module): Deprecated.
13461 * init.c (scm_init_guile_1): Don't init goopscore module.
13463 2001-03-27 Marius Vollmer <mvo@zagadka.ping.de>
13465 * eval.c (SCM_APPLY): Check that arg1 is bound for scm_tc7_cxr.
13467 2001-03-27 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13469 * strop.c (scm_string_to_list): Fixed docstring markup.
13470 (scm_string_upcase_x, scm_string_upcase, scm_string_downcase_x),
13471 (scm_string_downcase, scm_string_capitalize_x),
13472 (scm_string_capitalize): Rewrote and corrected docstrings.
13473 (scm_string_ci_to_symbol): Made docstring more explicit.
13475 2001-03-27 Marius Vollmer <mvo@zagadka.ping.de>
13477 * values.h (scm_values_vtable, SCM_VALUESP): Moved here so that
13479 (scm_call_with_values): Removed.
13480 * values.c (values_vtable, scm_values_vtable): Added "scm_" prefix
13481 so that it can be exported.
13482 (scm_call_with_values): Removed.
13484 * tags.h (SCM_IM_CALL_WITH_VALUES): New isym.
13485 * eval.c: Include "libguile/values.h"
13486 (scm_m_at_call_with_values, scm_sym_at_call_with_values):
13488 (unmemocopy, scm_ceval, scm_deval): Handle new isym.
13489 * eval.h (scm_sym_at_call_with_values, scm_m_at_call_with_values):
13490 New delcarations to support above change.
13492 * eval.c (scm_primitive_eval_x, scm_primitive_eval): Fix syntax
13493 errors with last change.
13495 2001-03-25 Marius Vollmer <mvo@zagadka.ping.de>
13497 * eval.c (scm_primitive_eval_x, scm_primitive_eval, scm_i_eval_x,
13498 scm_i_eval): Moved the application of the system transformer from
13499 scm_i_eval to scm_primitive_eval.
13501 2001-03-23 Neil Jerram <neil@ossau.uklinux.net>
13503 * guile-snarf.awk.in: Substitute "\\" with "\" in .doc output.
13505 * strop.c (scm_string_index): Fix docstring line break
13508 * list.c (scm_cons_star): Fix docstring typo.
13510 2001-03-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
13512 * gc.c (scm_init_storage), gdbint.c (scm_init_gdbint), numbers.c
13513 (big2str), ports.c (scm_drain_input), read.c (scm_read,
13514 scm_grow_tok_buf), strings.c (scm_string, scm_makfromstr,
13515 scm_make_string, scm_string_append), strports.c (st_resize_port,
13516 scm_object_to_string), unif.c (scm_make_uve): Replace calls to
13517 scm_makstr with calls to scm_allocate_string.
13519 * strings.[ch] (scm_allocate_string): New function.
13521 * strings.[ch] (scm_makstr): Deprecated.
13523 2001-03-18 Gary Houston <ghouston@arglist.com>
13525 * posix.c (scm_tmpnam): check that return value from tmpnam is not
13526 NULL. rewrote the docstring.
13527 (scm_mkstemp): new procedure implementing "mkstemp!".
13528 * posix.h: declare scm_mkstemp.
13530 * net_db.c: declare h_errno if configure didn't define HAVE_H_ERRNO.
13531 normally it would be found in netdb.h.
13533 2001-03-17 Gary Houston <ghouston@arglist.com>
13535 * sort.c (scm_sort): move sortvec variable to avoid a compiler
13536 warning when HAVE_ARRAYS is not defined. move len too.
13538 * Makefile.am (DOT_X_FILES): remove net_db.x, posix.x, socket.x.
13539 (EXTRA_DOT_X_FILES): let configure set the value.
13540 (DOT_DOC_FILES): remove net_db.doc, posix.doc, socket.doc.
13542 * gc.c (scm_must_malloc): changed the comment explaining when
13543 scm_must variants of malloc/free etc., should be used, based on
13544 explanation from Dirk Herrmann.
13545 * fports.c (scm_fport_buffer_add): use FUNC_NAME instead of a local
13546 string with procedure name. use scm_must_malloc instead of malloc.
13547 (scm_setvbuf, scm_fdes_to_port, fport_close): use scm_must variants
13549 * ports.c (scm_add_to_port_table, scm_remove_from_port_table,
13550 scm_ungetc): use scm_must variants of malloc/realloc/free.
13551 (scm_add_to_port_table, scm_ungetc): define FUNC_NAME.
13553 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
13555 * __scm.h (SCM_ASSERT, SCM_WTA_DISPATCH_0, SCM_WTA_DISPATCH_1,
13556 SCM_WTA_DISPATCH_2, SCM_WTA_DISPATCH_n): Don't call scm_wta, call
13557 scm_wrong_type_arg instead.
13559 (SCM_WNA): Deprecated.
13561 * error.[ch] (scm_wta): Deprecated.
13563 * numbers.c (s_i_log): Minor comment fix.
13565 * read.c (scm_lreadr), unif.c (scm_aind, scm_shap2ra,
13566 scm_make_shared_array, scm_transpose_array, scm_enclose_array,
13567 scm_array_in_bounds_p): Don't use SCM_ASSERT to check for
13568 wrong-num-args or misc errors.
13570 * unif.c (scm_make_shared_array, scm_transpose_array,
13571 scm_enclose_array, scm_array_in_bounds_p, scm_array_set_x):
13572 Validate the rest argument (note: this is only done when guile is
13573 built with SCM_DEBUG_REST_ARGUMENT=1)
13575 (scm_array_in_bounds_p, scm_uniform_vector_ref, scm_array_set_x):
13576 Replace calls to scm_wrong_num_args by SCM_WRONG_NUM_ARGS.
13578 * validate.h (SCM_FUNC_NAME, SCM_VALIDATE_NUMBER_COPY,
13579 SCM_VALIDATE_NUMBER_DEF_COPY): Deprecated.
13581 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
13583 * validate.h (SCM_WRONG_NUM_ARGS): Call scm_error_num_args_subr
13584 instead of scm_wrong_num_args.
13586 * coop-threads.c: Don't include libguile/strings.h. (Was only
13587 needed for former implementation of SCM_WRONG_NUM_ARGS.)
13589 * debug.c (scm_m_start_stack): Don't use SCM_ASSERT to check for
13590 wrong-num-args errors.
13592 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
13594 * error.[ch] (scm_error_num_args_subr): New function.
13596 2001-03-16 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13598 * list.c (scm_list, scm_cons_star, scm_null_p, scm_list_p),
13599 (scm_length, scm_append, scm_reverse, scm_list_ref),
13600 (scm_memq, scm_memv, scm_member, scm_delv_x, scm_delete_x),
13601 (scm_delq, scm_delv, scm_delete, scm_delq1_x, scm_delv1_x),
13602 (scm_delete1_x), gc.c (scm_map_free_list),
13603 (scm_free_list_length), hash.c (scm_hashq, scm_hashv),
13604 (scm_hash), hashtab.c (scm_hashq_ref, scm_hashq_set_x),
13605 (scm_hashq_remove_x, scm_hashv_ref, scm_hashv_set_x),
13606 (scm_hashv_remove_x, scm_hash_ref, scm_hash_set_x),
13607 (scm_hash_remove_x), ports.c (scm_pt_size, scm_pt_member), print.c
13608 (scm_current_pstate), scmsigs.c (scm_usleep), goops.c
13609 (scm_get_keyword, scm_sys_compute_slots): Added texinfo markup.
13611 * weaks.c (scm_weak_vector_p, scm_weak_key_hash_table_p),
13612 (scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
13613 rdelim.c (scm_read_delimited_x), strop.c (scm_string_index),
13614 symbols.c (scm_symbol_interned_p), numbers.c
13615 (scm_string_to_number), ports.c (scm_port_p): Corrected texinfo
13618 2001-03-16 Keisuke Nishida <kxn30@po.cwru.edu>
13620 * snarf.h (SCM_CONST_LONG): Deprecated.
13621 * tag.c (CONST_INUM): New macro. Use it to define scm_utag_*.
13623 2001-03-15 Marius Vollmer <marius.vollmer@uni-dortmund.de>
13625 * numbers.c (scm_num2ulong): Check that a bignum is positive
13626 before looking at the magnitude. Correctly check for overflow
13628 (scm_num2long_long): Likewise.
13629 (scm_num2ulong_long): New.
13630 (ULONG_LONG_MAX): Define if not already defined.
13631 * numbers.h: (scm_num2ulong_long): New prototype.
13633 2001-03-15 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13635 * validate.h (SCM_VALIDATE_OPOUTSTRPORT): New macro.
13637 * strports.h (SCM_STRPORTP, SCM_OPSTRPORTP, SCM_OPINSTRPORTP),
13638 (SCM_OPOUTSTRPORTP): New predicate macros.
13639 (scm_open_input_string, scm_open_output_string),
13640 (scm_get_output_string): New prototypes.
13642 * strports.c (scm_open_input_string, scm_open_output_string),
13643 (scm_get_output_string): New procedures (SRFI-6 compliant).
13644 Made scm_tc16_strport non-static.
13646 2001-03-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
13648 * macros.h (SCM_ASSYNT): Removed unused object argument from
13651 * eval.c (scm_m_body, scm_m_quote, scm_m_begin, scm_m_if,
13652 scm_m_set_x, scm_m_and, scm_m_or, scm_m_case, scm_m_cond,
13653 scm_m_letstar, scm_m_do, scm_m_quasiquote, scm_m_delay,
13654 scm_m_define, scm_m_letrec1, scm_m_letrec, scm_m_let, scm_m_apply,
13655 scm_m_cont, scm_m_nil_cond, scm_m_nil_ify, scm_m_t_ify,
13656 scm_m_0_cond, scm_m_0_ify, scm_m_1_ify, scm_m_atfop, scm_m_atbind,
13657 scm_m_expand_body), evalext.c (scm_m_generalized_set_x,
13658 scm_m_undefine), goops.c (scm_m_atslot_ref, scm_m_atslot_set_x,
13659 scm_m_atdispatch): Removed unused object argument from call to
13662 2001-03-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
13664 * gh.h/gh_data.c (gh_ints2scm): Changed the signature to use a
13665 const int* to reflect that the input array of integers remains
13666 unchanged. Thanks to Brett Viren for the hint.
13668 2001-03-14 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13670 * gh_data.c (gh_scm2chars, gh_scm2shorts, gh_scm2longs),
13671 (gh_scm2floats, gh_scm2doubles): Check for malloc() returning NULL
13673 (gh_scm2newstr, gh_symbol2newstr): Change call to
13674 scm_must_malloc() to malloc(), because user-free()able memory is
13677 * gc.c: Added declaration of `scm_debug_check_freelist'.
13679 2001-03-13 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13681 * ports.c (scm_port_mode): Changed `mode' array size to 4.
13683 2001-03-12 Keisuke Nishida <kxn30@po.cwru.edu>
13685 * strports.c (scm_object_to_string): New procedure.
13686 (scm_strprint_obj): Deprecated.
13687 * strports.h: Reflect the changes.
13689 2001-03-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
13691 * goops.h (SCM_VALIDATE_PUREGENERIC): New macro.
13693 * goops.c (scm_m_atslot_ref, scm_m_atslot_set_x,
13694 scm_m_atdispatch): Provide definitions for FUNC_NAME. Don't use
13695 SCM_ASSYNT to check for correct argument types. Either use some
13696 SCM_VALIDATE_* macro or an explicit test.
13698 (scm_make_foreign_object): Don't use SCM_ASSERT to check for
13701 * macros.h (SCM_ASSYNT): On assertion failure, issue a misc-error
13702 instead of calling scm_wta.
13704 2001-03-12 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13706 * load.c (scm_primitive_load, scm_primitive_load_path),
13707 (scm_sys_search_load_path): Corrected docstrings (file ->
13710 * eval.c (scm_force): Added texinfo markup to docstring.
13711 (scm_promise_p): Renamed parameter to `obj' to match docstring.
13713 * debug-malloc.c: Reinserted #include <stdio.h>.
13715 2001-03-11 Keisuke Nishida <kxn30@po.cwru.edu>
13717 * list.c (s_scm_reverse_x): Use SCM_VALIDATE_LIST.
13719 * environments.c, error.c, eval.c, filesys.c, hashtab.c, load.c,
13720 net_db.c, procprop.c, read.c, scmsigs.c, socket.c, struct.c:
13721 Use SCM_LISTn instead of scm_listify.
13723 2001-03-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13725 * _scm.h: Removed #include <errno.h>.
13727 * error.c, net_db.c, putenv.c, stime.c: Removed declaration of
13728 errno variable (can be a macro on some systems, for example when
13729 using linux libc with threads).
13731 * error.c, filesys.c, gc.c, ioext.c, iselect.c, net_db.c, ports.c,
13732 posix.c, print.c, putenv.c, scmsigs.c, script.c, simpos.c, smob.c,
13733 socket.c, srcprop.c, stime.c, strop.c, unif.c, vports.c: Added
13734 #include <errno.h> in these 20 out of 100 files.
13736 2001-03-10 Gary Houston <ghouston@arglist.com>
13738 * socket.c: add a definition of SUN_LEN (from glibc) for when it's
13739 not already defined.
13741 2001-03-09 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13743 * coop.c: Inserted #include <stdio.h>.
13745 * iselect.c: Reinserted #include <stdio.h>.
13747 2001-03-10 Marius Vollmer <mvo@zagadka.ping.de>
13749 * posix.c: Replaced `#define' of __USE_XOPEN right before
13750 including unistd.h with a define of _GNU_SOURCE at the very top of
13753 2001-03-09 Keisuke Nishida <kxn30@po.cwru.edu>
13755 * alist.c, arbiters.c, async.c, backtrace.c, boolean.c, chars.c,
13756 continuations.c, debug-malloc.c, debug.c, dynwind.c, eq.c, eval.c,
13757 feature.c, filesys.h, gc_os_dep.c, gh_data.c, gh_eval.c,
13758 gh_funcs.c, gh_io.c, gh_list.c, gh_predicates.c, hash.c,
13759 hashtab.c, iselect.c, keywords.c, list.c, load.c, mallocs.c,
13760 net_db.c, numbers.c, objprop.c, objprop.h, options.c, pairs.c,
13761 print.c, procprop.c, procs.c, properties.c, ramap.c,
13762 regex-posix.c, root.c, scmsigs.c, simpos.c, socket.c, srcprop.c,
13763 stackchk.c, stacks.c, strings.c, strop.c, strorder.c, struct.c,
13764 symbols.c, tag.c, threads.c, variable.c, vectors.c, weaks.c:
13765 Remove #include <stdio.h>
13766 * gc.c, gdbint.c, root.c, sort.c, unif.c: Add #include <string.h>.
13768 * procs.c (scm_make_subr_opt): Init symcell to avoid warning.
13770 2001-03-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13772 * posix.c (scm_gethostname): Set initial name length to 256 for
13775 2001-03-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13777 * posix.h (scm_crypt, scm_chroot, scm_getlogin, scm_cuserid),
13778 (scm_getpriority, scm_setpriority, scm_getpass, scm_flock),
13779 (scm_sethostname, scm_gethostname): New prototypes.
13781 * posix.c: Added inclusion of <crypt.h>, <sys/resource.h> and
13782 <sys/file.h>, if present.
13783 (scm_init_posix): [PRIO_PROCESS, PRIO_PGRP, PRIO_USER, LOCK_SH,
13784 LOCK_EX, LOCK_UN, LOCK_NB]: New variables.
13785 (scm_crypt, scm_chroot, scm_getlogin, scm_cuserid),
13786 (scm_getpriority, scm_setpriority, scm_getpass, scm_flock),
13787 (scm_sethostname, scm_gethostname): New procedures.
13789 2001-03-08 Neil Jerram <neil@ossau.uklinux.net>
13791 * ports.c (scm_port_column): Docstring fixes: (i) port-line arg is
13792 not optional (ii) "recommend" spelling correction.
13794 2001-03-08 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13796 * ramap.c (racp): Removed optimization which caused array copying
13797 to fail if the two arrays shared storage. Re-inserted the IVDEP
13798 macros removed in the change of 2000-03-09. (Don't really have a
13799 complete grasp of what they are for, but they seem to be necessary
13800 on Crays. This needs testing!) Thanks to Miroslav Silovic.
13802 * hash.c (scm_string_hash): Don't downcase characters.
13804 2001-03-07 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13806 * symbols.c (scm_symbols_prehistory): Changed symbol hash table
13807 size from 277 --> 1009.
13809 * symbols.c, symbols.h (scm_sys_symbols): New function GUILE_DEBUG
13812 * coop-threads.c: Fixed change of 2001-03-06.
13814 * validate.h: Code formatting.
13816 2001-03-07 Keisuke Nishida <kxn30@po.cwru.edu>
13818 * Makefile.am (*.x): Add dependency on snarf.h and guile-doc-snarf.in.
13819 (*.doc): Add dependency on guile-snarf.awk.in.
13821 * guile-snarf.awk.in: Neglect spaces at the end of
13822 SCM_SNARF_DOCSTRING_END. Skip lines "# NN ..." in the
13823 middle of docstrings. (To avoid the problem with gcc-2.96.)
13825 2001-03-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
13827 * coop-threads.c (scm_call_with_new_thread), load.c
13828 (scm_primitive_load, scm_sys_search_load_path), random.c
13829 (scm_c_default_rstate), struct.c (scm_make_struct_layout,
13830 scm_struct_ref, scm_struct_set_x): Don't use SCM_ASSERT to
13831 (potentially) issue a scm-misc-error or wrong-num-args error
13834 * load.c (scm_search_path): Use SCM_ASSERT_TYPE to give details
13835 about the expected type with the wrong-type-arg error message.
13837 * smob.c (scm_make_smob): Abort on misuse of smob - it indicates
13838 a C level bug that can't be fixed from scheme anyway.
13840 2001-03-05 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13842 * eval.c (scm_m_letstar): Removed check for duplicate bindings.
13843 Duplicate bindings are OK in a let* since a let* is semantically
13844 equivalent to a nested set of let:s.
13846 2001-03-05 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13848 * print.c (scm_print_options): Fixed texinfo in docstring.
13850 * net_db.c (scm_getserv, scm_getproto, scm_getnet): Return #f if
13851 the underlying functions getservent, getprotoent or getnetent
13852 return NULL instead of signalling an error.
13854 2001-03-04 Gary Houston <ghouston@arglist.com>
13856 * socket.c (scm_fill_sockaddr): don't allow buffer overflows when
13857 taking an unexpectedly large filename for an AF_UNIX socket from
13858 bind/connect/sendto (thanks to Martin Grabmueller).
13860 * socket.c (scm_sock_fd_to_port, SCM_SOCK_FD_TO_PORT): removed the
13861 former and adjusted the latter.
13862 (scm_socket, scm_socketpair): cosmetic changes.
13863 (scm_getsockopt, scm_setsockopt): declare optlen as int, not
13864 size_t as socklen_t substitute. don't restrict args/return values
13865 to INUM: allow full range of int or size_t.
13866 (scm_fill_sockaddr): check arguments before allocating memory, to
13867 avoid leakage. use malloc, not scm_must_malloc.
13868 (scm_connect, scm_bind, scm_sendto): use int, not size_t as socklen_t
13869 substitute. free the sockaddr structure before throwing an error.
13870 (scm_init_add_buffer): procedure removed, together with its static
13871 buffer scm_addr_buffer, which wouldn't be thread safe. instead,
13872 define a macro MAX_ADDR_SIZE and declare the buffer where needed.
13873 (scm_accept, scm_getpeername, scm_getsockname, scm_recvfrom,
13874 scm_sendto): use a local buffer instead of scm_addr_buffer.
13875 adjust for new SCM_SOCK_FD_TO_PORT. use int for address size,
13877 (scm_recvfrom): set addr->sa_family to AF_UNSPEC before the recvfrom
13878 call to detect whether recvfrom could be bothered to set the address.
13879 (scm_init_socket): don't call scm_init_addr_buffer.
13881 2001-03-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
13883 * debug.c (scm_procedure_source, scm_procedure_environment),
13884 print.c (scm_get_print_state), ramap.c (scm_array_fill_int,
13885 scm_array_index_map_x), sort.c (scm_sort_x, scm_sort,
13886 scm_stable_sort_x, scm_stable_sort), stacks.c (scm_make_stack,
13887 scm_last_stack_frame), symbols.c (scm_sym2vcell, scm_sym2ovcell),
13888 unif.c (scm_list_to_uniform_array, scm_uniform_vector_length,
13889 scm_transpose_array, scm_enclose_array, scm_array_in_bounds_p,
13890 scm_uniform_vector_ref, scm_array_set_x, scm_uniform_array_read_x,
13891 scm_uniform_array_write, scm_bit_set_star_x, scm_bit_count_star,
13892 scm_array_to_list, scm_array_prototype), validate.h
13893 (SCM_VALIDATE_NUMBER_COPY): Don't call function scm_wta, call
13894 scm_misc_error or scm_wrong_type_arg instead.
13896 * validate.h (SCM_WTA, RETURN_SCM_WTA): Deprecated.
13898 2001-03-04 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13900 * goops.c, goops.h (scm_sys_pre_expand_closure_x): Removed.
13901 (scm_sys_tag_body): Added.
13903 2001-03-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
13905 * continuations.c (continuation_apply), eval.c (scm_m_lambda,
13906 scm_m_letstar, scm_m_letrec1, scm_m_let, SCM_APPLY), eval.h
13907 (SCM_EVALIM2), evalext.c (scm_m_generalized_set_x), gc.c
13908 (get_bvec, MARK), goops.c (scm_primitive_generic_generic),
13909 options.c (scm_options), ports.c (scm_remove_from_port_table),
13910 ramap.c (scm_ramapc), read.c (skip_scsh_block_comment, scm_lreadr,
13911 scm_lreadparen, scm_lreadrecparen), script.c (script_get_octal,
13912 script_get_backslash, script_read_arg), unif.c (scm_cvref): Don't
13913 call function scm_wta, call scm_misc_error or scm_wrong_type_arg
13916 2001-03-04 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13918 * goops.c (scm_sys_pre_expand_closure_x): New procedure.
13920 2001-03-04 Marius Vollmer <mvo@zagadka.ping.de>
13922 * eval.c (scm_s_duplicate_bindings): New error message.
13923 (scm_m_letrec1, scm_m_letstar): Check for duplicate bindings.
13925 2001-03-03 Marius Vollmer <mvo@zagadka.ping.de>
13927 * eval.h (SCM_EVALIM2): New macro. Use it when a
13928 immediate, literal constant should be evaluated.
13929 * eval.c (scm_s_duplicate_formals): New error message string.
13930 (scm_c_improper_memq): New function.
13931 (scm_m_lambda): Check for duplicate arguments.
13932 (scm_ceval, scm_deval): When executing a body: only cons a new
13933 toplevel environment frame when it is different from the
13934 existing one; use EVALCAR instead of SIDEVAL so that we can properly
13935 check for empty combinations; use SCM_EVALIM2 for the same reason
13936 in the non-toplevel loop.
13937 (nontoplevel_cdrxnoap, nontoplevel_cdrxbegin, nontoplevel_begin):
13938 New labels with the meaning of their non-"nontoplevel" partners,
13939 but they are used when it is known that the body is not evaluated at
13941 (scm_apply, scm_dapply): use SCM_EVALIM2 to get proper error
13942 reporting for empty combinations.
13944 2001-03-02 Keisuke Nishida <kxn30@po.cwru.edu>
13946 * Remove dump facilities.
13947 * dump.c, dump.h: Removed.
13948 * Makefile.am: Remove dump.c, dump.h, dump.x, dump.doc.
13949 * init.c: Remove #include "libguile/dump.h".
13950 (scm_init_guile_1): Remove scm_init_dump.
13951 * smob.h (scm_smob_descriptor): Remove slots: dump, undump.
13952 (scm_set_smob_dump, scm_set_smob_undump): Remove declaration.
13953 * smob.c (scm_make_smob_type): Remove initialization: dump, undump.
13954 (scm_set_smob_dump, scm_set_smob_undump): Removed.
13956 * keywords.c: Remove #include "libguile/dump.h".
13957 (keyword_dump, keyword_undump): Removed.
13958 (scm_init_keywords): Remove scm_set_smob_dump and scm_set_smob_undump.
13960 2001-03-02 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13962 * vectors.c (s_scm_vector_p, list->vector, scm_vector)
13963 (scm_vector_ref, scm_vector_set_x, scm_vector_to_list)
13964 (scm_vector_fill_x), strorder.c (scm_string_equal_p)
13965 (scm_string_ci_equal_p, scm_string_less_p, scm_string_leq_p)
13966 (scm_string_gr_p, scm_string_geq_p, scm_string_ci_less_p)
13967 (scm_string_ci_geq_p), symbols.c (scm_symbol_p)
13968 (scm_symbol_to_string, scm_string_to_symbol): Changed use of @t{}
13969 to @code{} as the texinfo manual recommends, converted the
13970 examples to use a @lisp{}-environment.
13972 * strports.c (scm_eval_string): Cleaned up the docstring.
13974 * struct.c (scm_struct_p, scm_struct_vtable_p): Added texinfo
13977 * numbers.c (scm_exact_p, scm_odd_p, scm_even_p)
13978 (scm_number_to_string, scm_string_to_number, scm_number_p)
13979 (scm_real_p, scm_integer_p, scm_inexact_p, scm_make_rectangular)
13980 (scm_make_polar, scm_inexact_to_exact): Added texinfo markup.
13981 (scm_ash): Added texinfo markup and removed obsolete @refill.
13982 (scm_gr_p): Corrected comment.
13983 (scm_gr_p, scm_leq_p, scm_geq_p): Added texinfo markup to (future
13984 docstring) comments.
13985 (scm_positive_p, scm_less_p, scm_num_eq_p, scm_real_p)
13986 (scm_number_p, scm_negative_p, scm_max, scm_min, scm_sum)
13987 (scm_difference, scm_product, scm_divide, scm_asinh, scm_acosh)
13988 (scm_atanh, scm_truncate, scm_round, scm_exact_to_inexact)
13989 (floor, ceiling, $sqrt, $abs, $exp, $log, $sin, $cos, $tan, $asin)
13990 ($acos, $atan, $sinh, $cosh, $tanh, scm_real_part, scm_imag_part)
13991 (scm_magnitude, scm_angle, scm_abs, scm_quotient, scm_remainder)
13992 (scm_modulo, scm_gcd, scm_lcm): Added (future docstring) comments.
13994 2001-02-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
13996 * __scm.h (SCM_ASSERT_TYPE): Add missing macro parameter.
13997 (Obviously nobody compiles with SCM_RECKLESS defined...)
13999 * validate.h (SCM_ASSERT_RANGE): Use the argument number.
14001 2001-02-23 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
14003 * ports.c, ports.h (scm_c_read, scm_c_write): New functions.
14005 * ports.h (SCM_READ_BUFFER_EMPTY_P): New macro.
14007 2001-02-24 Neil Jerram <neil@ossau.uklinux.net>
14009 * numbers.c (scm_two_doubles, scm_sys_expt, scm_sys_atan2,
14010 scm_make_polar): Rename arguments `z1' and `z2' to `x' and `y',
14011 since use of `z' suggests that the arguments may be complex.
14013 * goops.c (scm_make), numbers.c (scm_sys_expt): Fix docstring
14016 2001-02-23 Neil Jerram <neil@ossau.uklinux.net>
14018 * dump.c (scm_binary_write, scm_binary_read), eval.c
14019 (scm_primitive_eval), guardians.c (scm_guardian_destroyed_p,
14020 scm_guardian_greedy_p, scm_make_guardian), fports.c
14021 (scm_file_port_p): Minor docstring fixes.
14023 2001-02-22 Marius Vollmer <mvo@zagadka.ping.de>
14025 * load.c (load): Use scm_primitive_eval_x instead of scm_i_eval_x.
14027 * goops.c (scm_add_method, DEFVAR): Use scm_eval instead of
14029 (make_class_from_template): Do not bother to set the current
14030 module around the call to DEFVAR, scm_eval takes care of that.
14031 (scm_init_goops): Make scm_module_goops and
14032 scm_goops_lookup_closure permanent objects.
14034 * eval.c (scm_ceval, scm_deval): When evaluating expressions on
14035 top level, create a fresh top-level environment for each
14036 expression instead of mutating the exisint frame. This is
14037 important when that frame is closed over.
14039 * numbers.c (s_scm_logior) [SCM_DIGSTOOBIG]: Also use
14040 SCM_DIGSPERLONG instead of DIGSPERLONG.
14042 2001-02-21 Marius Vollmer <mvo@zagadka.ping.de>
14044 * eval.c (scm_ceval, scm_deval): Check for wrong number of args
14045 before applying arrow procedure in `cond' and before applying
14046 receiver procedure in call-with-current-continuation.
14047 (scm_i_eval): Do not invoke scm_copy_tree in argument in SCM_XEVAL
14048 macro. The argument is expanded more than one time.
14050 * numbers.c (scm_logior) [SCM_DIGSTOOBIG]: Correctly use
14051 SCM_BIGDIG instead of BIGDIG. Thanks to Steven G. Johnson!
14053 2001-02-20 Marius Vollmer <mvo@zagadka.ping.de>
14055 * guile-doc-snarf.in, guile-func-name-check.in: Added copyright
14056 notice and license.
14058 2001-02-17 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
14060 * variable.c (scm_make_variable, scm_make_undefined_variable)
14061 (scm_variable_ref, scm_variable_set_x, scm_builtin_variable)
14062 (scm_variable_bound_p), values.c (scm_values)
14063 (scm_call_with_values), unif.c (scm_bit_count)
14064 (scm_bit_set_star_x), symbols.c (scm_gentemp)
14065 (scm_gensym), strings.c (scm_string_p, scm_make_string)
14066 (scm_read_only_string_p, scm_string_length, scm_string_ref)
14067 (scm_string_set_x, scm_substring, scm_string_append), stime.c
14068 (scm_strptime, scm_mktime), random.c (scm_seed_to_random_state)
14069 (scm_copy_random_state, scm_random), print.c (scm_newline)
14070 (scm_write_char, scm_simple_format), debug-malloc.c
14071 (scm_malloc_stats), environments.c (scm_environment_p)
14072 (scm_environment_bound_p, scm_environment_ref)
14073 (scm_environment_fold, scm_environment_define)
14074 (scm_environment_undefine, scm_environment_set_x)
14075 (scm_environment_cell, scm_environment_observe)
14076 (scm_environment_observe_weak, scm_environment_unobserve)
14077 (scm_make_eval_environment, scm_eval_environment_p)
14078 (scm_eval_environment_set_local_x, scm_eval_environment_local)
14079 (scm_eval_environment_imported)
14080 (scm_eval_environment_set_imported_x, scm_make_import_environment)
14081 (scm_import_environment_p, scm_import_environment_imports)
14082 (scm_import_environment_set_imports_x, scm_make_export_environment)
14083 (scm_export_environment_p, scm_export_environment_private)
14084 (scm_export_environment_set_private_x)
14085 (scm_export_environment_signature)
14086 (scm_export_environment_set_signature_x, scm_leaf_environment_p):
14087 Added texinfo markup.
14089 * ports.c (scm_drain_input): Lowercased argument to @var.
14090 (scm_current_input_port, scm_current_output_port): Filled in
14091 missing explanation.
14092 (scm_current_load_port, scm_set_current_output_port)
14093 (scm_set_current_error_port, scm_port_line, scm_set_port_line_x):
14094 Added texinfo markup.
14096 * arbiters.c (scm_make_arbiter, scm_try_arbiter)
14097 (scm_release_arbiter): Added texinfo markup to docstrings.
14098 Changed `Returns' to `Return'.
14099 (arbiter_print): Changed SCM_CDR to SCM_SMOB_DATA.
14101 2001-02-16 Neil Jerram <neil@ossau.uklinux.net>
14103 * guile-snarf.awk.in: Quote any `@'s that occur in Scheme names,
14104 by doubling them to `@@'.
14106 2001-02-16 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
14108 * numbers.c (scm_lognot), random.c (scm_random,
14109 scm_random_normal, scm_random_solid_sphere_x,
14110 scm_random_hollow_sphere_x, scm_random_normal_vector_x,
14111 scm_random_exp), dynwind.c
14112 (scm_dynamic_wind): Removed unnecessary "" from docstrings.
14114 * goops.c (scm_sys_initialize_object, scm_instance_p,
14115 scm_class_name, scm_class_precedence_list, scm_class_slots,
14116 scm_class_environment, scm_generic_function_name,
14117 scm_generic_function_methods, scm_method_generic_function,
14118 scm_method_specializers, scm_method_procedure, scm_make_unbound,
14119 scm_unbound_p, scm_assert_bound, scm_at_assert_bound_ref,
14120 scm_sys_fast_slot_ref, scm_sys_fast_slot_set_x, scm_slot_ref,
14121 scm_slot_set_x, _scm_slot_bound_p, scm_slots_exists_p,
14122 scm_sys_allocate_instance, scm_make, scm_pure_generic_p,
14123 scm_class_direct_supers, scm_class_direct_slots,
14124 scm_class_direct_subclasses, scm_class_direct_methods,
14125 scm_accessor_method_slot_definition, scm_sys_goops_loaded),
14126 debug.c (scm_with_traps, scm_memoized_p, scm_make_gloc,
14127 scm_gloc_p, scm_make_iloc, scm_iloc_p, scm_memcons,
14128 scm_mem_to_proc, scm_proc_to_mem, scm_unmemoize,
14129 scm_memoized_environment, scm_procedure_name,
14130 scm_procedure_source, scm_procedure_environment, scm_debug_hang),
14132 (scm_class_of, scm_entity_p, scm_operator_p,
14133 scm_set_object_procedure_x, scm_object_procedure,
14134 scm_make_class_object), hooks.c (scm_make_hook_with_name,
14135 scm_make_hook, scm_hook_p, scm_hook_empty_p, scm_add_hook_x,
14136 scm_remove_hook_x, scm_reset_hook_x, scm_run_hook,
14137 scm_hook_to_list), lang.c
14138 (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null, scm_nil_eq),
14139 numbers.c (scm_sys_expt, scm_sys_atan2), print.c
14140 (scm_print_options, scm_port_with_print_state,
14141 scm_get_print_state), procs.c (scm_make_cclo, scm_procedure_p,
14142 scm_closure_p, scm_thunk_p, scm_procedure_with_setter_p,
14143 scm_make_procedure_with_setter, scm_procedure), throw.c
14144 (scm_lazy_catch), modules.c (scm_standard_eval_closure), load.c
14145 (scm_parse_path, scm_search_path), stacks.c (scm_make_stack,
14146 scm_stack_ref, scm_stack_length, scm_frame_p,
14147 scm_last_stack_frame, scm_frame_number, scm_frame_source,
14148 scm_frame_procedure, scm_frame_arguments, scm_frame_previous,
14149 scm_frame_next, scm_frame_real_p, scm_frame_procedure_p,
14150 scm_frame_evaluating_args_p, scm_frame_overflow_p), filesys.c
14151 (scm_dirname, scm_basename), dynwind.c
14152 (scm_wind_chain), read.c (scm_read_options, scm_read,
14153 scm_read_hash_extend), gc.c
14154 (scm_unhash_name), eval.c (scm_eval_options_interface,
14155 scm_evaluator_traps, s_scm_nconc2last), backtrace.c
14156 (scm_display_error, scm_set_print_params_x,
14157 scm_display_application, scm_display_backtrace, scm_backtrace),
14158 async.c (scm_async, scm_system_async, scm_async_mark,
14159 scm_system_async_mark, scm_run_asyncs, scm_noop,
14160 scm_set_tick_rate, scm_set_switch_rate, scm_unmask_signals,
14161 scm_mask_signals): Added docstrings.
14163 2001-02-15 Keisuke Nishida <kxn30@po.cwru.edu>
14165 * dump.c (scm_undump): Use SCM_CARLOC/SCM_CDRLOC to obtain the
14166 address of car/cdr. (Thanks to Dirk Herrmann)
14167 Use scm_sizet to obtain the length of strings.
14168 (Thanks to Matthias Koeppe)
14170 2001-02-15 Marius Vollmer <mvo@zagadka.ping.de>
14172 * symbols.c (scm_mem2symbol): Put a empty statement after the
14173 next_symbol label. This is mandated by ANSI, appearantly.
14175 2001-02-13 Marius Vollmer <marius.vollmer@uni-dortmund.de>
14177 * gc_os_dep.c: Do not include <linux/version.h>. It makes no
14178 sense to compile for a specific kernel version. Do not include
14179 <asm/signal.h> while defining __KERNEL__. This hack should no
14180 longer be needed and caused problems.
14182 2001-02-13 Marius Vollmer <mvo@zagadka.ping.de>
14184 * eval.c (scm_ceval, scm_deval): use `SIDEVAL' instead of
14185 SCM_CEVAL when evaluating subforms of `begin' forms. SCM_CEVAL
14186 can not deal with immediates.
14188 2001-02-12 Keisuke Nishida <kxn30@po.cwru.edu>
14190 * list.c (scm_list_copy): Validate the first argument.
14192 2001-02-11 Marius Vollmer <mvo@zagadka.ping.de>
14194 Fix evaluator so that top-level expressions are correctly
14195 evaluated with respect to the module system.
14197 * modules.h. modules.c (scm_current_module_lookup_closure): New
14200 * eval.h (scm_primitive_eval, scm_primitive_eval_x): New
14202 (scm_i_eval, scm_i_eval_x, scm_eval, scm_eval_x): Changed argument
14203 names to better reflect their meaning.
14205 * eval.c (scm_ceval, scm_deval): Recognize when `begin' is being
14206 evaluated at top-level and synronize lookup closure before
14207 executing every subform.
14208 (scm_primitve_eval_x, scm_primitive_eval): New functions.
14209 (scm_eval_x, scm_eval): Reimplement in terms of
14210 scm_primitive_eval_x and scm_primitive_eval, respectively.
14212 2001-02-09 Marius Vollmer <mvo@zagadka.ping.de>
14214 * macros.c (scm_macro_name, scm_macro_transformer): Use
14215 SCM_SMOB_DATA instead of SCM_CDR. Provided by Martin Grabmueller.
14218 2001-02-10 Keisuke Nishida <kxn30@po.cwru.edu>
14220 * dump.c (scm_store_bytes): Store data size before data.
14221 (scm_restore_bytes): Restore data size. Takes a pointer to size.
14222 * dump.h (scm_restore_bytes): Updated.
14224 2001-02-09 Keisuke Nishida <kxn30@po.cwru.edu>
14226 * dump.c: Use double cells for update schedule.
14228 2001-02-08 Keisuke Nishida <kxn30@po.cwru.edu>
14230 * ports.c (scm_unread_char): Take an optional argument.
14232 2001-02-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
14234 * modules.h (scm_selected_module, scm_current_module): Renamed
14235 scm_selected_module to scm_current_module to synchronize Scheme
14237 (scm_select_module, scm_set_current_module): Likewise. Changed
14240 * ports.c (scm_port_for_each): Make a snapshot of the port table
14241 before iterating over it. The table might change while the user
14242 code is running. With the snapshot, the user can depend on the
14243 fact that each port that existed at the start of the iteration is
14244 encountered exactly once. (ice-9 popen) depends on this.
14246 2001-02-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
14248 * strings.h (SCM_STRING_MAX_LENGTH): New macro.
14250 * strings.c (scm_makstr, scm_take_str, scm_make_string): Added
14251 range checking for the size parameter. Thanks to Martin
14252 Grabmueller for the hint.
14254 (scm_makstr): Reordered string initialization to make interrupt
14255 deferring unnecessary.
14257 * vectors.c (scm_make_vector): Fixed range checking.
14259 2001-02-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
14261 * vectors.h (SCM_VECTOR_MAX_LENGTH): New macro.
14263 * vectors.c (scm_make_vector, scm_c_make_vector): Improved the
14264 checking of the size parameter for type correctness and valid
14265 range. Thanks to Rob Browning for reporting the problem. Instead
14266 of deferring interrupts, scm_remember_upto_here_1 is used.
14268 2001-02-05 Keisuke Nishida <kxn30@po.cwru.edu>
14270 * dump.c (scm_store_cell_object, scm_restore_cell_object): Removed.
14271 (scm_dump_cell_update): Removed.
14272 (scm_dump_update): Renamed from scm_dump_object_update.
14273 (scm_restore_string, scm_restore_bytes, scm_restore_word): Takes
14274 a pointer instead of returning a value.
14275 * keywords.c (keyword_undump): Updated.
14277 2001-02-05 Keisuke Nishida <kxn30@po.cwru.edu>
14279 * dump.c, dump.h: Modified a lot.
14280 (SCM_DUMP_COOKIE): Version 0.1
14281 (scm_dump_mark): Removed.
14282 (scm_restore_cell_object, scm_store_cell_object): New functions.
14284 * smob.h (scm_smob_descriptor): Removed slots: dump_mark,
14285 dump_dealloc, dump_store, undump_alloc, undump_restore, undump_init.
14286 New slots: dump, undump.
14287 * smob.c (scm_make_smob_type, scm_set_smob_dump, scm_set_smob_undump):
14290 * keywords.c (keyword_dump): Renamed from keyword_dealloc.
14291 (keyword_undump): Renamed from keyword_alloc.
14292 (scm_init_keywords): Set keyword_dump and keyword_undump.
14294 2001-02-03 Michael Livshin <mlivshin@bigfoot.com>
14296 * gc.c (DOUBLECELL_ALIGNED_P): new macro, a better-named analog of
14297 the deprecated SCM_DOUBLE_CELLP.
14299 * tags.h (SCM_DOUBLE_CELLP): deprecated.
14301 2001-02-02 Keisuke Nishida <kxn30@po.cwru.edu>
14303 * dump.c, dump.h: New files.
14304 * Makefile.am: Added dump.c, dump.h, dump.x, dump.doc.
14305 * init.c: #include "libguile/dump.h".
14306 (scm_init_guile_1): Call scm_init_dump.
14307 * smob.h (scm_smob_descriptor): New slots: dump_mark,
14308 dump_dealloc, dump_store, undump_alloc, undump_restore,
14310 * smob.c (scm_make_smob_type): Init the new slots.
14311 (scm_set_smob_dump, scm_set_smob_undump): New functions.
14312 * smob.h (scm_set_smob_dump, scm_set_smob_undump): Declared.
14314 * keywords.c: #include "libguile/dump.h".
14315 (keyword_dealloc, keyword_alloc): New functions.
14316 (scm_init_keywords): Set smob_dump and smob_undump.
14318 2001-02-01 Keisuke Nishida <kxn30@po.cwru.edu>
14320 * vectors.c (scm_c_make_vector): New function.
14321 * vectors.h (scm_c_make_vector): Declared.
14322 * eval.c (scm_copy_tree), filesys.c (scm_stat2scm), fluids.c
14323 (scm_make_initial_fluids, grow_fluids), gc.c (scm_init_storage),
14324 gh_data.c (gh_ints2scm, gh_doubles2scm): goops.c
14325 (scm_make_method_cache, scm_i_vector2list,
14326 scm_compute_applicable_methods, scm_sys_method_more_specific_p),
14327 init.c (start_stack), net_db.c (scm_gethost, scm_getnet,
14328 scm_getproto, scm_return_entry), posix.c (scm_getgroups,
14329 scm_getpwuid, scm_getgrgid, scm_uname), print.c (make_print_state,
14330 grow_ref_stack), regex-posix.c (scm_regexp_exec), scmsigs.c
14331 (scm_init_scmsigs), socket.c (scm_addr_vector, scm_addr_vector),
14332 stime.c (scm_times, filltime), unif.c (scm_make_uve), vectors.c
14333 (scm_vector, scm_make_vector): Use scm_c_make_vector.
14335 * hashtab.c (scm_c_make_hash_table): New function.
14336 * hashtab.h (scm_c_make_hash_table): Declared.
14337 * environments.c (scm_make_leaf_environment,
14338 scm_make_eval_environment), gc.c (scm_init_storage),
14339 keywords.c (scm_init_keywords), symbols.c (scm_builtin_bindings):
14340 Use scm_c_make_hash_table.
14342 2001-01-31 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
14344 * unif.c (rapr1): Don't apply scm_uniform_vector_length on arrays.
14346 2001-01-29 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
14348 * struct.c (scm_make_vtable_vtable): Removed unnecessary "" from
14351 * struct.c (scm_struct_set_x, scm_struct_vtable_tag,
14352 scm_struct_vtable_name, scm_set_struct_vtable_name_x), weaks.c
14353 (scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table,
14354 scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
14355 srcprop.c (scm_source_properties, scm_set_source_properties_x,
14356 scm_source_property, scm_set_source_property_x), sort.c
14357 (scm_sort_list_x, scm_restricted_vector_sort_x, scm_sorted_p,
14358 scm_merge, scm_merge_x, scm_sort_x, scm_sort, scm_stable_sort_x,
14359 scm_stable_sort, scm_sort_list_x, scm_sort_list): Added
14362 2001-01-29 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
14364 * eval.c (SCM_APPLY): Check that primitives which take 1 arg
14365 really get that arg.
14367 2001-01-26 Keisuke Nishida <kxn30@po.cwru.edu>
14369 * goops.c (s_scm_get_keyword): Bug fix.
14371 2001-01-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
14373 The following patch was sent by Martin Grabmueller. It makes sure
14374 that in case of parameter errors the correct function name is
14375 shown, and that parameter types are only checked once.
14377 * strop.c (string_copy, string_upcase_x, string_downcase_x,
14378 string_capitalize_x): New functions. Each one performs the core
14379 functionality of the corresponding scm_* function.
14381 (scm_string_copy, scm_string_upcase_x, scm_string_upcase,
14382 scm_string_downcase_x, scm_string_downcase,
14383 scm_string_capitalize_x, scm_string_capitalize): Reduced to
14384 parameter checking wrappers of the above functions.
14386 2001-01-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
14388 * continuations.c, dynl.c, keywords.c, load.c: Include
14389 strings.h. Thanks to Bill Schottstaedt for the bug report.
14391 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
14393 * backtrace.c (display_header): Make sure that line and column
14394 information is shown independent of whether the port the code was
14395 read from had an associated filename. Thanks to Martin
14396 Grabmueller for providing this patch.
14398 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
14400 * fports.[ch] (scm_file_port_p): New primitive.
14402 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
14404 * tags.h (scm_tc16_fport, scm_tc16_strport, scm_tc16_sfport):
14405 These are now defined in fports.c, strports.c and vports.c.
14407 * fports.[ch] (scm_tc16_fport), strports.c (scm_tc16_strport),
14408 vports.c (scm_tc16_sfport): Made variables (were macros defined in
14411 fports.c (scm_make_fptob), strports.c (scm_make_stptob), vports.c
14412 (scm_make_sfptob): Made static. These return a type code now.
14414 fports.c (scm_init_fports), strports.c (scm_init_strports),
14415 vports.c (scm_init_vports): Create the corresponding port types.
14417 * fports.h (SCM_FPORTP, SCM_OPFPORTP, SCM_OPINFPORTP,
14418 SCM_OPOUTFPORTP): Redefined in terms of scm_tc16_fport.
14420 * init.c (scm_init_guile_1): Make sure strports are initialized
14423 * ports.[ch] (scm_make_port_type): Changed the return type to
14426 * ports.c (scm_ports_prehistory): Don't create any port types
14429 * posix.c (scm_ttyname): Use SCM_FPORTP instead of comparing
14430 against scm_tc16_fport directly.
14432 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
14434 * srcprop.c (scm_set_source_property_x): Fix to handle
14435 (set-source-property! <obj> 'copy <datum>) correctly.
14437 2001-01-24 Gary Houston <ghouston@arglist.com>
14439 * filesys.c (scm_link): docstring fix.
14440 * fports.h (scm_setfileno): obsolete declaration removed.
14441 * posix.c: bogus popen declaration removed.
14443 * rdelim.c: new file, split from ioext.c.
14444 * rdelim.h: new file, split from ioext.h
14445 * Makefile.am: add rdelim.c and related files.
14446 * init.c: call scm_init_rdelim. include rdelim.h.
14448 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
14450 This patch was sent by Martin Grabmueller and makes sure that
14451 parameter errors are reported correctly by the lexicographic
14452 ordering predicates.
14454 * strorder.c (string_less_p, string_ci_less_p): New functions.
14456 (scm_string_less_p, scm_string_ci_less_p): Extracted the core
14457 functionality into string_less_p, string_ci_less_p respectively.
14458 The remaining code is just a wrapper to do the parameter
14461 (scm_string_leq_p, scm_string_gr_p, scm_string_geq_p): Check the
14462 parameters and call string_less_p instead of scm_string_less_p.
14464 (scm_string_ci_leq_p, scm_string_ci_gr_p, scm_string_ci_geq_p):
14465 Check the parameters and call string_less_ci_p instead of
14466 scm_string_ci_less_p.
14468 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
14470 This patch modifies scm_display_error to perform parameter
14471 checking. Thanks to Neil Jerram for the bug report.
14473 * backtrace.[ch] (scm_i_display_error): New function.
14475 * backtrace.c (scm_display_error): Added parameter check and
14476 extracted the core functionality into function
14477 scm_i_display_error.
14479 * throw.c (handler_message): Call scm_i_display_error to display
14482 2001-01-23 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
14484 * eval.c (SCM_APPLY): Added # args check for application of
14485 procedures with arity 3. (Thanks to Anders Holst.)
14487 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
14489 * filesys.h (SCM_DIR_FLAG_OPEN, SCM_DIR_OPEN_P): Added.
14491 (SCM_OPDIRP): Deprecated.
14493 * filesys.c (scm_opendir): Use SCM_DIR_FLAG_OPEN instead of
14496 (scm_readdir, scm_rewinddir): Don't use SCM_VALIDATE_OPDIR.
14497 Instead, give an explicit error message in case the directory is
14500 (scm_closedir, scm_dir_print): Rewritten to use SCM_DIR_OPEN_P
14501 instead of SCM_OPENP and SCM_CLOSEDP.
14503 * validate.h (SCM_VALIDATE_OPDIR): Deprecated.
14505 2001-01-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
14507 * eval.c (inner_eval, scm_eval): Move all real functionality into
14508 inner_eval. Avoid to copy the expression twice by inlining some
14509 code from scm_i_eval.
14511 2001-01-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
14513 * eval.c (scm_m_case): The 'else' clause of a 'case' statement
14514 now has to be the last clause, as required by R5RS. Thanks to
14515 Martin Grabmueller for the patch.
14517 2001-01-18 Gary Houston <ghouston@arglist.com>
14519 * ioext.c: further simplify scm_read_string_x_partial by defining
14520 a macro SCM_EBLOCK.
14522 2001-01-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
14524 * gh_data.c (gh_ints2scm): Simplified using SCM_FIXABLE.
14526 2001-01-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
14528 * __scm.h: Added comment about architecture and compiler
14529 properties that are required by guile.
14531 (SCM_FIXNUM_BIT, SCM_MOST_POSITIVE_FIXNUM,
14532 SCM_MOST_NEGATIVE_FIXNUM): Moved to numbers.h.
14534 (SCM_CHAR_BIT, SCM_LONG_BIT): Moved here from numbers.h.
14536 * numbers.h (SCM_CHAR_BIT, SCM_LONG_BIT): Moved to __scm.h.
14538 (SCM_FIXNUM_BIT, SCM_MOST_POSITIVE_FIXNUM,
14539 SCM_MOST_NEGATIVE_FIXNUM): Moved here from __scm.h.
14541 2001-01-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
14543 * __scm.h (SCM_FIXNUM_BIT): Added. The name is chosen in analogy
14544 to the names in limits.h.
14546 * numbers.c (abs_most_negative_fixnum): Added.
14548 (scm_quotient, scm_remainder): Fixed the fixnum-min / (abs
14549 fixnum-min) special case.
14551 (scm_big_and): Fix for negative first parameter.
14553 (scm_bit_extract): Fix for fixnum paramters.
14554 Thanks to Rob Browning for the bug report.
14556 (scm_init_numbers): Initialize abs_most_negative_fixnum.
14558 2001-01-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
14560 * symbols.c (scm_symbol_bound_p): Fixed comment.
14561 Thanks to Chris Cramer.
14563 2001-01-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
14565 * smob.[ch] (scm_make_smob_type): Return type is scm_bits_t now.
14566 Thanks to Bill Schottstaedt.
14568 2001-01-11 Michael Livshin <mlivshin@bigfoot.com>
14570 from Matthias Köppe:
14572 * objects.h (SCM_SET_ENTITY_SETTER): new macro. SCM_ENTITY_SETTER
14573 casts its result, so doesn't yield an lvalue per ANSI C.
14575 * goops.c (s_scm_sys_set_object_setter_x): use
14576 SCM_SET_ENTITY_SETTER.
14577 (clear_method_cache): use SCM_SET_ENTITY_PROCEDURE.
14579 * gc.h (SCM_GC_SET_CARD_BVEC): new macro. SCM_GC_CARD_BVEC casts
14580 its result, so doesn't yield an lvalue per ANSI C.
14581 (SCM_GC_SET_CARD_FLAGS): ditto for SCM_GC_GET_CARD_FLAGS.
14582 (SCM_GC_CLR_CARD_FLAGS): redefined in terms of
14583 SCM_GC_SET_CARD_FLAGS.
14584 (SCM_GC_SET_CARD_FLAG, SCM_GC_CLR_CARD_FLAGS): ditto.
14586 * gc.c (INIT_CARD): use the explicit setter macro to set the bvec.
14588 2001-01-08 Gary Houston <ghouston@arglist.com>
14590 * validate.h (SCM_VALIDATE_SUBSTRING_SPEC_COPY): new macro.
14591 * ioext.c (scm_read_string_x_partial, scm_read_delimited_x),
14592 socket.c (scm_recvfrom): use the new macro, plus minor docstring
14594 * ioext.c (scm_read_string_x_partial): don't crash if -1 is supplied
14595 for fdes. if current input port is used, check that it's a file
14598 2001-01-06 Gary Houston <ghouston@arglist.com>
14600 * ioext.c (scm_read_string_x_partial): new procedure, implements
14601 read-string!/partial.
14602 * ports.c (scm_take_from_input_buffers): new procedure used by
14603 scm_read_string_x_partial.
14604 (scm_drain_input): use scm_take_from_input_buffers.
14606 2001-01-06 Marius Vollmer <mvo@zagadka.ping.de>
14608 * validate.h (SCM_VALIDATE_NUMBER): New.
14610 2001-01-03 Michael Livshin <mlivshin@bigfoot.com>
14612 * guardians.c (F_GREEDY, F_LISTED, F_DESTROYED, GREEDY_P,
14613 SET_GREEDY, LISTED_P, SET_LISTED, CLR_LISTED, DESTROYED_P,
14614 SET_DESTROYED): new defines/macros.
14615 (GUARDIAN_LIVE, GUARDIAN_ZOMBIES, GUARDIAN_NEXT): deleted.
14616 (add_to_live_list): takes a `guardian_t *' now, not SCM.
14617 (guardian_print): print more info.
14618 (guardian_apply): check if the guardian is destroyed, and throw an
14619 error if so. take one more optional argument `throw_p'.
14620 (scm_guard): depending on the value of `throw_p', return a boolean
14622 (scm_get_one_zombie): remove redundant property test.
14623 (guardian_t): represent the various (currently 3, I hope nothing
14624 more gets added) boolean fields as bit flags.
14625 (scm_guardian_destroyed_p, scm_guardian_greedy_p): new predicates.
14626 (scm_destroy_guardian_x): new procedure.
14628 * guardians.h: added prototypes for `scm_guardian_greedy_p' and
14629 `scm_guardian_destroyed_p'. changed prototype for `scm_guard'.
14631 2001-01-01 Gary Houston <ghouston@arglist.com>
14633 * fports.c (fport_write): bugfix: handle short writes for
14634 unbuffered ports too. optimize the buffered case by minimizing
14635 the number of write/flush calls.
14636 (write_all): new helper procedure.
14638 The ChangeLog continues in the file: "ChangeLog-2000"
14640 ;; Local Variables: