1 2008-05-31 Ludovic Courtès <ludo@gnu.org>
3 * __scm.h (SCM_INTERNAL): New macro.
4 * *.h: Use it to mark as internal `scm_i_' and `scm_init_'
5 functions that are not used by public macros or inline
8 2008-05-14 Julian Graham <joolean@gmail.com>
10 * threads.c (fat_mutex)[recursive]: New field.
11 (make_fat_mutex): Adjust initialization to reflect changes to
12 mutex lock level semantics.
13 (fat_mutex_lock, fat_mutex_unlock): Add support for unowned
14 mutexes and locking mutexes on behalf of other threads.
15 (scm_lock_mutex, scm_lock_mutex_timed): Update to reflect
16 signature change to fat_mutex_lock.
17 (scm_mutex_owner, scm_mutex_level, scm_mutex_locked_p): New /
19 * threads.h (scm_mutex_owner, scm_mutex_level,
20 scm_mutex_locked_p): Prototypes for new functions.
22 2008-05-12 Neil Jerram <neil@ossau.uklinux.net>
24 * discouraged.c: Expand DEFFROM and DEFTO macros, to avoid
25 compiler warnings about excess semicolons. (Reported by Didier
28 2008-05-08 Neil Jerram <neil@ossau.uklinux.net>
30 * throw.c (scm_ithrow): For IA64 add a return statement, to
33 * threads.h (scm_i_thread): New IA64 fields:
34 register_backing_store_base and pending_rbs_continuation.
36 * threads.c (guilify_self_1): For IA64: cap RBS base address at
37 the current value of scm_ia64_ar_bsp, and store the capped value
39 (SCM_MARK_BACKING_STORE): Use thread->register_backing_store_base
40 instead of scm_ia64_register_backing_store_base().
41 (scm_threads_mark_stacks): Add "&" in "&t->regs", so that the code
42 works both for jmp_buf defined as an array, and jmp_buf defined as
45 * continuations.h (scm_t_contregs): Remove `fresh' and `ctx'
46 fields; these are now inside the IA64 definition of `jmp_buf'.
48 * continuations.c (scm_make_continuation): Simplify, by moving
49 some of the IA64 code inside the definition of "setjmp", and by
50 some obvious commonizations. For IA64 register backing store
51 (RBS) stack base, use thread->register_backing_store_base instead
52 of scm_ia64_register_backing_store_base().
53 (copy_stack): For IA64, store pointer to continuation being
54 invoked in thread state, so we can restore the continuation's RBS
55 stack just before the next setcontext call.
56 (copy_stack_and_call): Don't restore RBS stack explicitly here.
57 It will be restored, if appropriate, inside the longjmp call.
58 (scm_ia64_longjmp): New function.
60 * __scm.h (setjmp, longjmp, jmp_buf): For IA64, implement using
61 getcontext and setcontext.
63 2008-05-07 Ludovic Courtès <ludo@gnu.org>
65 * numbers.c (scm_from_complex_double): Mark as `SCM_UNUSED'.
66 This fixes compilation with `-Werror' on FreeBSD 6.2 (i386).
68 2008-05-05 Neil Jerram <neil@ossau.uklinux.net>
70 * c-tokenize.lex: #define YY_NO_INPUT.
72 2008-04-26 Ludovic Courtès <ludo@gnu.org>
74 * read.c (scm_read_sexp): Remove extraneous semi-colon at
75 end-of-line, which broke compilation with GCC 2.7. Reported by
76 Alain Guibert <alguibert+bts@free.fr>.
78 2008-04-24 Ludovic Courtès <ludo@gnu.org>
80 * Makefile.am (DEFAULT_INCLUDES): New. Fixes compilation on
81 Tru64 where our "random.h" would shadown libc's one.
82 (INCLUDES): Add "-I$(top_buildir)", which is normally in
84 * gen-scmconfig.c: Include <libguile/gen-scmconfig.h>, not
85 "gen-scmconfig.h" since that file is under `$(builddir)'.
87 2008-04-16 Ludovic Courtès <ludo@gnu.org>
89 * ports.c (scm_getc, scm_putc, scm_puts): Moved...
90 * inline.h: ... here. Noticeably improves `read' performance.
92 2008-04-15 Ludovic Courtès <ludo@gnu.org>
93 Julian Graham <joolean@gmail.com>
95 * read.c (scm_keyword_postfix): New.
96 (scm_read_opts): Update docstring for `keywords'.
97 (scm_read_mixed_case_symbol): Add support for postfix keywords.
99 2008-04-13 Ludovic Courtès <ludo@gnu.org>
101 * inline.h (SCM_C_USE_EXTERN_INLINE): New macro. Use it to make
102 sure "extern" declarations are produced when "extern inline" is
103 used. Simplify macrology around inline definitions.
105 2008-04-10 Ludovic Courtès <ludo@gnu.org>
107 * inline.h (SCM_C_EXTERN_INLINE): Special-case Apple's GCC
108 4.0-based compiler, which doesn't support GNU inline semantics
109 at all in C99 mode but doesn't define `__GNUC_STDC_INLINE__'.
110 See http://thread.gmane.org/gmane.network.gnutls.general/1135 .
112 2008-04-10 Andy Wingo <wingo@pobox.com>
114 * struct.c (scm_struct_ref, scm_struct_set_x): "Light" structs
115 have no hidden words (members of the SCM_STRUCT_DATA(x) array
116 accessed with negative indices). In that case, determine the
117 number of fields from the length of the struct layout
118 descriptor. (Most GOOPS instances are light structs.)
120 * goops.c (wrap_init): Initialize 'u' slots to 0, not some random
123 * goops.c (get_slot_value, set_slot_value): In the struct
124 allocation case, don't poke the slots array directly -- we should
125 go through struct-ref/struct-set! code so that we get the
126 permissions and allocation ('u' versus 'p') correct.
128 2008-04-03 Ludovic Courtès <ludo@gnu.org>
130 * inline.h (SCM_C_EXTERN_INLINE): New macro, addresses the
131 "extern inline" semantic change in C99 mode with GCC 4.3 and
132 later and the warning in C99 mode with GCC 4.2. Use it in the
133 inline function definitions.
135 2008-03-24 Neil Jerram <neil@ossau.uklinux.net>
137 Applying patch from Julian Graham, containing minor fixes to his
140 * threads.c (to_timespec): Change 1000000 multiplier to
142 (unchecked_unlock_sym, allow_external_unlock_sym,
143 recursive_sym): Use SCM_SYMBOL.
144 (scm_make_mutex_with_flags): When raising unsupported option
145 error, report what the unsupported option was.
146 (fat_mutex_unlock): When raising errors, unlock m->lock first.
147 (fat_cond_timedwait): Removed.
148 (scm_timed_wait_condition_variable): Call fat_mutex_unlock
149 directly instead of via fat_cond_timedwait.
151 2008-03-10 Ludovic Courtès <ludo@gnu.org>
153 * eval.c, filesys.c: Enclose `alloca' blob in `#ifndef alloca',
154 as per Gnulib's `alloca'. This should fix compilation on
157 2008-03-09 Neil Jerram <neil@ossau.uklinux.net>
159 * numbers.c: Only define scm_from_complex_double if it will
162 2008-03-08 Julian Graham <joolean@gmail.com>
164 * threads.c (scm_join_thread_timed, scm_thread_p,
165 scm_make_mutex_with_flags, scm_lock_mutex_timed,
166 scm_unlock_mutex_timed, scm_mutex_p, scm_condition_variable_p): New
168 (thread_mark): Updated to mark new struct field `mutexes'.
169 (do_thread_exit): Notify threads waiting on mutexes locked by exiting
171 (scm_join_thread, scm_make_mutex, scm_make_recursive_mutex,
172 scm_mutex_lock): Reimplement in terms of their newer
174 (scm_abandoned_mutex_error_key): New symbol.
175 (fat_mutex)[unchecked_unlock, allow_external_unlock]: New fields.
176 (fat_mutex_lock): Reimplement to support timeouts and abandonment.
177 (fat_mutex_trylock, scm_try_mutex): Remove fat_mutex_trylock and
178 reimplement scm_try_mutex as a lock attempt with a timeout of zero.
179 (fat_mutex_unlock): Allow unlocking from other threads and unchecked
180 unlocking; implement in terms of condition variable wait.
181 (scm_timed_wait_condition_variable): Reimplement in terms of
183 * threads.h (scm_i_thread)[mutexes]: New field.
184 (scm_join_thread_timed, scm_thread_p, scm_lock_mutex_timed,
185 scm_unlock_mutex_timed, scm_mutex_p, scm_condition_variable_p):
186 Prototypes for new functions.
188 2008-03-06 Ludovic Courtès <ludo@gnu.org>
190 * eval.c (scm_eval): If MODULE_OR_STATE is not a dynamic state,
191 make sure it's a module. Reported by David I. Lehn.
193 2008-03-02 Ludovic Courtès <ludo@gnu.org>
195 * pairs.h (scm_is_pair): Moved declaration to `inline.h'.
196 * inline.h: Make sure `extern' declarations are not produced
197 when `inline' is supported but GCC is not used. This
198 fixes "mixed linkage" errors with compilers such as
201 2008-02-27 Neil Jerram <neil@ossau.uklinux.net>
203 * _scm.h (errno): Remove declarations that have been there
204 forever, and are known to conflict on some platforms with that
205 provided by <errno.h>, which we include unconditionally. If
206 <errno.h> doesn't provide a errno declaration, what is the point
209 2008-02-23 Ludovic Courtès <ludo@gnu.org>
211 * numbers.c (scm_make_rectangular): Rename argument to
212 `real_part' and `imaginary_part' to work around Solaris 2.10
213 headers which define `imaginary' as a macro. Patch by Tim
214 Mooney <mooney@dogbert.cc.ndsu.NoDak.edu>.
216 2008-02-22 Ludovic Courtès <ludo@gnu.org>
218 * read.c (strncasecmp): Add declaration when
219 `HAVE_DECL_STRNCASECMP' is undefined. Fixes compilation on
222 * gc.c (scm_ia64_ar_bsp)[linux]: Don't discard `const' qualifier
225 2008-02-21 Ludovic Courtès <ludo@gnu.org>
229 * goops.c (scm_add_slot): Add `SCM_UNDEFINED' as last argument
230 to `scm_list_n ()'. Thanks to René Köcher
231 <shirk87@googlemail.com>.
233 2008-02-17 Ludovic Courtès <ludo@gnu.org>
235 * script.c (scm_compile_shell_switches): Update copyright year.
237 2008-02-16 Ludovic Courtès <ludo@gnu.org>
239 * gc_os_dep.c: Add NetBSD/alpha support. Patch by Greg Troxel
242 2008-02-12 Ludovic Courtès <ludo@gnu.org>
244 * guile-snarf.in (tempdir): Honor `$TMPDIR'.
246 2008-02-11 Neil Jerram <neil@ossau.uklinux.net>
248 * numbers.c (SCM_COMPLEX_VALUE): Use GUILE_I instead of _Complex_I
249 directly, and only if GUILE_I was defined by the configure step.
250 (scm_log, scm_log10, scm_exp, scm_sqrt): Use SCM_COMPLEX_VALUE
251 code only if SCM_COMPLEX_VALUE is defined.
253 2008-02-07 Ludovic Courtès <ludo@gnu.org>
256 Thanks to David Diffenbaugh <davediff@nbcs.rutgers.edu>.
258 * read.c (scm_read_quote): Don't use `__FUNCTION__' since it is
259 not supported by Sun CC on Solaris 9.
260 (scm_read_keyword): Likewise.
261 * strings.c (scm_take_locale_stringn): Remove
262 `SCM_C_INLINE_KEYWORD' to allow compilation with Sun CC.
264 2008-02-07 Julian Graham <joolean@gmail.com>
266 * threads.c (do_thread_exit, scm_cancel_thread,
267 scm_set_thread_cleanup_x, scm_thread_cleanup): Lock on thread-specific
268 admin mutex instead of `thread_admin_mutex'.
269 * threads.h (scm_i_thread)[admin_mutex]: New field.
270 * throw.c (make_jmpbuf): Don't enter critical section during thread
271 spawn -- there is a possibility of deadlock if other threads are
274 2008-02-06 Neil Jerram <neil@ossau.uklinux.net>
276 * gc-malloc.c (scm_gc_malloc): Return NULL if requested size is 0.
277 (scm_gc_free): Don't call `free' if mem is NULL.
279 2008-02-06 Ludovic Courtès <ludo@gnu.org>
281 * numbers.c (scm_i_mkbig, scm_i_long2big, scm_i_ulong2big,
282 scm_i_clonebig, scm_i_bigcmp, scm_i_dbl2big, scm_i_dbl2num,
283 scm_i_normbig): Remove `SCM_C_INLINE_KEYWORD' since these are
284 declared as `extern' in `numbers.h'. This precluded compilation
285 on Solaris 9 with Sun CC (reported by David Halik
286 <dhalik@nbcs.rutgers.edu>).
288 2008-02-05 Neil Jerram <neil@ossau.uklinux.net>
290 * fports.c (fport_seek): Make dependent on GUILE_USE_64_CALLS.
292 * _scm.h: Make definition of CHOOSE_LARGEFILE depend on
295 2008-02-01 Neil Jerram <neil@ossau.uklinux.net>
297 * modules.c (the_root_module): Moved before scm_current_module.
298 (scm_current_module): Return the root module if `the-module' fluid
301 2008-01-22 Neil Jerram <neil@ossau.uklinux.net>
305 * __scm.h, _scm.h, weaks.c: Update copyright statement to LGPL.
307 2008-01-18 Neil Jerram <neil@ossau.uklinux.net>
309 * hashtab.c (scm_hash_fn_create_handle_x): If supplied assoc_fn
310 returns neither a pair nor #f, signal a wrong-type-arg error.
311 (Thanks to Gregory Marton for reporting this.)
313 2007-12-29 Neil Jerram <neil@ossau.uklinux.net>
315 * gc.c (mark_gc_async): Change "func_data" to "fn_data", to avoid
316 clash with AIX header file.
317 * hooks.c (scm_c_hook_add, scm_c_hook_remove): Same again.
318 * hooks.h (scm_t_c_hook_function, scm_c_hook_add,
319 scm_c_hook_remove): Same again.
321 2007-12-08 Ludovic Courtès <ludo@gnu.org>
323 * __scm.h (SCM_EXPECT, SCM_LIKELY, SCM_UNLIKELY): New macros.
324 (SCM_ASSERT, SCM_ASSERT_TYPE, SCM_ASRTGO, SCM_GASSERT0,
325 SCM_GASSERT1, SCM_GASSERT2, SCM_GASSERTn): Use them.
326 * eval.c (ASSERT_SYNTAX, ASSERT_SYNTAX_2): Likewise.
327 * eval.i.c (CEVAL): Use branch prediction hints for syntax
328 errors, wrong number of arguments and similar.
329 * numbers.c (scm_sum): Use `SCM_LIKELY' for the sum of two
331 (scm_difference, scm_product, scm_i_divide): Likewise.
332 * validate.h (SCM_ASSERT_RANGE): Use `SCM_UNLIKELY'.
334 2007-12-04 Ludovic Courtès <ludo@gnu.org>
336 * ports.c (scm_c_read): Validate PORT as an open input port.
337 (scm_c_write): Validate PORT as an open output port.
339 * socket.c (scm_accept): Leave guile mode using
340 `scm_std_select ()' before calling `accept(2)'. Reported by
343 2007-10-27 Ludovic Courtès <ludo@gnu.org>
345 * fports.c (scm_i_evict_port): Expect a port, rather than a pair
346 containing the port. Fixes a bug in the new port table (2007-08-26).
347 (scm_evict_ports): Use `scm_c_port_for_each ()'.
349 2007-10-21 Neil Jerram <neil@ossau.uklinux.net>
351 * eval.c (unmemoize_delay): Extend the environment before
352 unmemoizing the promise thunk. This fixes a segmentation fault
353 reported by Frank Schwidom.
355 2007-10-20 Julian Graham <joolean@gmail.com>
357 Add support for thread cancellation and user-defined thread
358 cleanup handlers. Small rework by Ludovic Courtès.
360 * null-threads.h (scm_i_pthread_cancel,
361 scm_i_pthread_cleanup_push, scm_i_pthread_cleanup_pop): New.
362 * pthread-threads.h (scm_i_pthread_cancel,
363 scm_i_pthread_cleanup_push, scm_i_pthread_cleanup_pop): New.
364 * scmsigs.c (scm_i_signal_delivery_thread,
365 signal_delivery_thread_mutex): New.
366 (signal_delivery_thread): Leave when `read_without_guile ()'
368 (start_signal_delivery_thread): Acquire SIGNAL_DELIVERY_THREAD
369 before spawning the thread. Initialize
370 SCM_I_SIGNAL_DELIVERY_THREAD.
371 (ensure_signal_delivery_thread): Renamed to...
372 (scm_i_ensure_signal_delivery_thread): this.
373 (scm_i_close_signal_pipe): New.
374 * scmsigs.h: Updated.
375 * threads.c (thread_mark): Mark `t->cleanup_handler'.
376 (guilify_self_1): Initialize `t->cleanup_handler' and
378 (do_thread_exit): Invoke `t->cleanup_handler'.
379 (on_thread_exit): Call `scm_i_ensure_signal_delivery_thread ()'.
380 Call `scm_i_close_signal_pipe ()' when the next-to-last thread
382 (scm_leave_guile_cleanup): New.
383 (scm_i_with_guile_and_parent): Use `scm_i_pthread_cleanup_push ()'
384 and `scm_leave_guile_cleanup ()' to leave guile mode, rather
385 than call `scm_leave_guile ()' after FUNC.
386 (scm_cancel_thread, scm_set_thread_cleanup_x,
387 scm_threads_cleanup): New.
388 (scm_all_threads): Remove SCM_I_SIGNAL_DELIVERY_THREAD from the
390 * threads.h (scm_i_thread)[cleanup_handler, canceled]: New
392 Add declarations of new functions.
394 2007-10-17 Ludovic Courtès <ludo@gnu.org>
396 * read.c (CHAR_IS_BLANK_): Add `\r' (ASCII 0x0d). This fixes a
397 regression compared to 1.8.2. Reported by Puneet
400 2007-10-10 Ludovic Courtès <ludo@gnu.org>
402 * pthread-threads.h (SCM_I_PTHREAD_MUTEX_INITIALIZER): Check
403 `SCM_NEED_BRACES_ON_PTHREAD_MUTEX_INITIALIZER'.
405 (SCM_I_GSC_NEED_BRACES_ON_PTHREAD_MUTEX_INITIALIZER): New.
406 * gen-scmconfig.c (main): Define
407 `SCM_NEED_BRACES_ON_PTHREAD_MUTEX_INITIALIZER'.
409 2007-10-04 Ludovic Courtès <ludo@gnu.org>
411 * i18n.c (scm_make_locale)[!USE_GNU_LOCALE_API]: Don't call
412 `leave_locale_section ()' on failure of
413 `enter_locale_section ()' since the mutex is not held and locale
414 settings are unchanged.
415 (scm_nl_langinfo)[!USE_GNU_LOCALE_API]: Use
416 `restore_locale_settings ()' instead of `leave_locale_section ()'
417 since the mutex is not held.
419 2007-10-02 Ludovic Courtès <ludo@gnu.org>
421 * threads.c (on_thread_exit): Don't call `scm_leave_guile ()'
422 since we're already in non-guile mode. Reported by Greg Toxel
425 2007-10-01 Ludovic Courtès <ludo@gnu.org>
427 * ports.c (flush_output_port): Expect directly a port instead of
428 a pair. Fixes a bug in the new port table (2007-08-26).
430 2007-09-11 Kevin Ryde <user42@zip.com.au>
432 * posix.c (scm_putenv): Confine the putenv("NAME=") bit to mingw, use
433 putenv("NAME") as the fallback everywhere else. In particular this is
434 needed for solaris 9. Reported by Frank Storbeck.
436 2007-09-03 Ludovic Courtès <ludo@gnu.org>
438 * read.c (flush_ws): Handle SCSH block comments.
440 2007-09-03 Ludovic Courtès <ludo@gnu.org>
442 Fix alignment issues which showed up at least on SPARC.
444 * socket.c (scm_t_max_sockaddr, scm_t_getsockopt_result): New.
445 (scm_inet_pton): Change DST to `scm_t_uint32' for correct
447 (scm_getsockopt): Change OPTVAL to `scm_t_getsockopt_result' for
449 (_scm_from_sockaddr): Change ADDRESS to `scm_t_max_sockaddr *'.
450 (scm_from_sockaddr): Cast ADDRESS to `scm_t_max_sockaddr *'.
451 (MAX_SIZE_UN, MAX_SIZE_IN6): Removed.
452 (scm_accept, scm_getsockname, scm_getpeername, scm_recvfrom):
453 Use `scm_t_max_sockaddr' instead of "char max_addr[MAX_ADDR_SIZE]".
455 2007-09-03 Kevin Ryde <user42@zip.com.au>
457 * numbers.c (scm_log): Test HAVE_CLOG as well as HAVE_COMPLEX_DOUBLE
458 before using clog(). It's possible for gcc to provide the "complex
459 double" type, but for the system not to have the complex funcs.
460 (scm_exp): Ditto HAVE_CEXP for cexp().
461 (clog, cexp, carg): Remove fallback definitions. These only
462 duplicated the code within scm_log and scm_exp, and the latter have to
463 exist for the case when there's no "complex double". So better just
464 fix up the conditionals selecting between the complex funcs and plain
465 doubles than worry about fallbacks.
467 2007-09-02 Ludovic Courtès <ludo@gnu.org>
469 * socket.c (scm_make_socket_address): Free C_ADDRESS after use.
470 This fixes a memory leak.
472 2007-08-26 Han-Wen Nienhuys <hanwen@lilypond.org>
474 * fports.c gc-card.c gc.c gc.h ioext.c ports.c ports.h weaks.h
475 gc.c: replace port table with weak hash table. This simplifies
476 memory management, and fixes freed cells appearing in
477 port-for-each output.
479 * init.c (cleanup_for_exit): abort cleanup if init_mutex is still
482 2007-08-23 Ludovic Courtès <ludo@gnu.org>
484 * read.c (scm_read_quote): Record position and copy source
485 expression when asked to. Reported by Kevin.
487 * stime.c: Define `_REENTRANT' only if not already defined.
489 2007-08-21 Kevin Ryde <user42@zip.com.au>
491 * gc-card.c (scm_i_card_statistics): Record scm_tc7_number types as
492 tc16 values so big, real, complex and fraction can be distinguished.
494 (scm_i_tag_name): Return "number" for scm_tc7_number, not NULL. NULL
495 was making numbers come out as "type 23" in gc-live-object-stats.
496 Fix tests of the tc16 number types, they were checked under
497 scm_tc7_number, but the values went down the tag>=255 smob case.
498 Put smob case under scm_tc7_smob instead of using tag>=255, per
499 recommendation in comments with scm_tc7_smob to use symbolic values.
500 Use SCM_TC2SMOBNUM to extract scm_smobs index, instead of explicit
501 code. Lose some unnecessary "break" statements.
503 (scm_i_card_statistics): Use scm_hashq_create_handle_x and modify the
504 element returned, rather than two lookups scm_hashq_ref and
507 2007-08-17 Kevin Ryde <user42@zip.com.au>
509 * stime.c: Add #define _REENTRANT, to get gmtime_r() prototype on
510 solaris 2.6. Reported by anirkko.
512 2007-07-29 Ludovic Courtès <ludo@gnu.org>
514 * Makefile.am (INCLUDES): Added Gnulib includes.
515 (gnulib_library): New.
516 (libguile_i18n_v_@LIBGUILE_I18N_MAJOR@_la_LIBADD): Added
518 (libguile_la_LIBADD): Likewise.
520 * posix.c: Don't define `_GNU_SOURCE' since `gl_EARLY' arranges
521 to define it when available.
522 * srfi-14.c: Likewise.
523 * i18n.c: Likewise. Include Gnulib's <alloca.h>
524 * eval.c: Include Gnulib's <alloca.h>.
525 * filesys.c: Likewise.
526 * read.c: Don't include <strings.h> and don't provide an
527 `strncasecmp ()' replacement; use Gnulib's <string.h> and
528 `strncasecmp ()' instead.
530 2007-07-25 Ludovic Courtès <ludo@gnu.org>
532 * eval.c (macroexp): When `scm_ilength (res) <= 0', return
533 immediately. This used to produce a circular memoized
534 expression, e.g., for `(set (quote x) #t)'.
536 2007-07-22 Ludovic Courtès <ludo@gnu.org>
538 Overhauled the reader, making it faster.
540 * gdbint.c (tok_buf, tok_buf_mark_p): Removed.
541 (gdb_read): Don't use a token buffer. Use `scm_read ()' instead
544 * read.c: Overhauled. No longer use a token buffer. Use a
545 on-stack C buffer in the common case and use Scheme strings when
546 larger buffers are needed.
547 * read.h (scm_grow_tok_buf, scm_flush_ws, scm_casei_streq,
548 scm_lreadr, scm_lreadrecparen): Removed.
549 (scm_i_input_error): Marked as `SCM_NORETURN'.
551 2007-07-15 Ludovic Courtès <ludo@gnu.org>
553 * script.c (scm_compile_shell_switches): Updated copyright year.
555 2007-07-11 Ludovic Courtès <ludo@gnu.org>
557 * goops.c (scm_sys_method_more_specific_p): Added docstring.
558 Make sure LEN is greater than or equal to the minimum length of
559 specializers of M1 and M2. This fixes a segfault later on in
560 `more_specificp ()' if TARGS is too small. Reported by Marco
561 Maggi <marco.maggi-ipsu@poste.it>.
563 2007-06-26 Ludovic Courtès <ludo@gnu.org>
565 * fluids.c (next_fluid_num): When growing ALLOCATED_FLUIDS, make
566 sure to free the previous array after the new one has been
567 installed. This leak is made visible by running
568 "(define l (map (lambda (i) (make-fluid)) (iota 255)))"
569 from the REPL within Valgrind.
571 2007-06-12 Ludovic Courtès <ludo@chbouib.org>
573 * socket.c (scm_inet_ntop): In the `AF_INET' case, declare `addr4'
574 as an `scm_t_uint32' rather than re-using `addr6'. This fixes a
575 bus error on SPARC (and possibly others) due to unaligned access.
577 2007-06-07 Ludovic Courtès <ludovic.courtes@laas.fr>
579 * posix.c (scm_ttyname): Check whether RESULT is NULL before
580 making a string from it (reported by Dan McMahill). Don't call
581 `scm_from_locale_string ()' before the mutex is released.
583 2007-05-26 Ludovic Courtès <ludo@chbouib.org>
585 * eval.c (scm_m_define): Updated comment. Changed order for value
586 evaluation and `scm_sym2var ()' call, which is perfectly valid per
587 R5RS. This reverts the change dated 2004-04-22 by Dirk Herrmann.
589 2007-05-05 Ludovic Courtès <ludo@chbouib.org>
591 Implemented lazy duplicate binding handling.
593 * modules.c (scm_export): Renamed to...
594 (scm_module_export): This. Now public.
595 (module_variable): Removed.
596 (default_duplicate_binding_procedures_var): New variable.
597 (default_duplicate_binding_handlers, resolve_duplicate_binding,
598 module_imported_variable, scm_module_local_variable,
599 scm_module_variable): New functions.
600 (scm_module_import_interface): Rewritten.
601 (scm_module_reverse_lookup): Exported as a Scheme function.
602 * modules.h (scm_module_index_duplicate_handlers,
603 scm_module_index_import_obarray): New macros.
604 (scm_module_variable, scm_module_local_variable,
605 scm_module_export): New declarations.
607 2007-04-17 Ludovic Courtès <ludovic.courtes@laas.fr>
609 * numbers.c: Commented out trailing `HAVE_COMPLEX_DOUBLE' after
610 `#endif'. Use `#ifndef HAVE_XXX' rather than `#if !HAVE_XXX'.
612 2007-04-09 Han-Wen Nienhuys <hanwen@lilypond.org>
614 * numbers.c (carg): provide carg, cexp, clog in case they are
617 2007-03-12 Ludovic Courtès <ludovic.courtes@laas.fr>
619 * i18n.c (scm_nl_langinfo): `#ifdef'd uses of `GROUPING',
620 `FRAC_DIGITS', etc., which are GNU extensions. Reported by
623 2007-03-08 Kevin Ryde <user42@zip.com.au>
625 * struct.c, struct.h (scm_make_vtable): New function, providing
627 * stacks.c (scm_init_stacks): Use it.
629 2007-03-06 Kevin Ryde <user42@zip.com.au>
631 * struct.c (scm_make_struct): Check for R,W,O at end of layout when
632 allocating a tail array. If there's no such then those tail fields
633 are uninitialized and garbage SCMs there can cause a segv if printed
634 (after fetching with struct-ref).
636 2007-02-22 Kevin Ryde <user42@zip.com.au>
638 * scmsigs.c (scm_sleep): In docstring, cross refence usleep.
639 (scm_usleep): Update docstring per manual, cross reference sleep.
641 * struct.c (scm_make_struct): Move SCM_CRITICAL_SECTION_END up so that
642 scm_struct_init is not within that section. scm_struct_init can
643 thrown an error, which within a critical section results in an
646 2007-02-19 Neil Jerram <neil@ossau.uklinux.net>
648 * Makefile.am (noinst_HEADERS): Add private-options.h, so that it
649 is included in the distribution.
650 (noinst_HEADERS): And the same for eval.i.c.
652 2007-01-31 Ludovic Courtès <ludovic.courtes@laas.fr>
654 * i18n.c: Include "libguile/threads.h" and "libguile/posix.h"
655 unconditionally. Include <langinfo.h> and <nl_types.h> when
657 (SCM_I18N_STRINGIFY, SCM_LOCALE_CATEGORY_MASK,
658 SCM_LIST_OR_INTEGER_P): New macros.
659 (LC_*_MASK): When `USE_GNU_LOCALE_API' is undefined, define them
660 as powers of two instead of `(1 << LC_*)'.
661 (scm_i_locale_free): New function/macro.
662 (scm_global_locale): New global variable.
663 (smob_locale_free): Use `scm_i_locale_free ()'.
664 (smob_locale_mark): Check whether the SMOB is `%global-locale'.
665 (get_current_locale_settings): Return `EINVAL' instead of `errno'
666 when `setlocale' fails.
667 (restore_locale_settings): Likewise.
668 (install_locale_categories): Likewise.
669 (install_locale): Likewise. Stop the locale stack traversal when
670 all categories have been handled.
671 (get_current_locale, category_to_category_mask,
672 category_list_to_category_mask): New function.
673 (scm_make_locale): Use them. Accept both lists of `LC_*' values
674 and single `LC_*' values as the first argument. Handle the case
675 where BASE_LOCALE is `%global-locale'. When `USE_GNU_LOCALE_API',
676 duplicate C_BASE_LOCALE before using it.
677 (scm_nl_langinfo, define_langinfo_items): New functions.
678 (scm_init_i18n): When `HAVE_NL_LANGINFO', add feature
679 `nl-langinfo' and invoke `define_langinfo_items ()'.
680 * i18n.h (scm_global_locale, scm_nl_langinfo): New declarations.
681 * posix.c: Include <xlocale.h> when available.
682 (scm_i_locale_mutex): Always define it. Statically initialized.
683 (scm_set_locale): Invoke `scm_i_to_lc_category ()' before
684 acquiring the locale mutex.
685 (scm_init_posix): No longer initialize SCM_I_LOCALE_MUTEX here.
687 2007-01-27 Kevin Ryde <user42@zip.com.au>
689 * ports.c (scm_port_line, scm_set_port_line_x), read.c
690 (scm_i_input_error, scm_lreadr, scm_lreadrecparen): Corrections to
691 port line number type, should be "long" not "int", as per line_number
692 field of scm_t_port. (Makes a difference only on 64-bit systems, and
693 only then for a linenum above 2Gig.)
695 2007-01-25 Han-Wen Nienhuys <hanwen@lilypond.org>
697 * vector.c: remove comment as per kryde's request.
699 2007-01-25 Kevin Ryde <user42@zip.com.au>
701 * sort.c (scm_stable_sort): Return empty list for input empty list, as
702 done in guile 1.6 and as always done by plain `sort'. Was falling
703 through to SCM_WRONG_TYPE_ARG. Reported by Ales Hvezda.
705 2007-01-22 Han-Wen Nienhuys <hanwen@lilypond.org>
707 * vectors.c (s_scm_vector_move_right_x): complain about naming.
709 * srcprop.c: regularize comments.
711 * eval.c: remove superfluous ifndef DEVAL.
713 * private-options.h: idem.
715 * eval.i.c: copyright nitpicking.
717 * eval.c: distangle. move duplicate code to eval.i.c and include
720 * eval.i.c: new file.
722 * backtrace.c, debug.c, debug.h, deprecation.c, eq.c, eval.c
723 eval.h, gsubr.c, init.c, macros.c, print.c, print.h, read.c,
724 read.h, stacks.c, symbols.c, throw.c: use private-options.h
726 * private-options.h: new file: contain hardcoded option
729 * private-gc.h: add FSF header.
731 2007-01-19 Han-Wen Nienhuys <hanwen@lilypond.org>
733 * debug.h (SCM_RESET_DEBUG_MODE): switch to debugging if
734 memoize-symbol is set.
736 * eval.h (SCM_MEMOIZE_HDLR): add macros for memoize symbol trap.
738 * eval.c (CEVAL): add memoize_symbol trap.
740 * options.c (scm_options_try): new function. This allows error
741 reporting before changing options in a critical section.
743 * srcprop.c: use double cell for storing source-properties. Put
744 filename in the plist, and share between srcprops if possible.
745 Remove specialized storage.
747 * srcprop.h: remove macros without SCM_ prefix from
748 interface. Remove specialized storage/type definitions.
754 * eval.c: terminate option lists with 0.
756 * options.c: remove n (for length) from scm_option_X
757 functions. Detect option list length by looking for NULL name.
759 2007-01-19 Ludovic Courtès <ludovic.courtes@laas.fr>
761 * struct.c (scm_i_struct_equalp): Skip comparison if both FIELD1
762 is equal to S1 and FIELD2 is equal to S2. This avoids infinite
763 recursion when comparing `s' fields, as the REQUIRED_VTABLE_FIELDS
764 added by `make-vtable-vtable'. Reported by Marco Maggi.
766 2007-01-18 Han-Wen Nienhuys <hanwen@lilypond.org>
768 * throw.c (scm_ithrow): more refined error message: print symbols
771 2007-01-16 Kevin Ryde <user42@zip.com.au>
773 * feature.c, feature.h (scm_set_program_arguments_scm): New function,
774 implementing `set-program-arguments'.
776 * filesys.c (scm_init_filesys): Use scm_from_int rather than
777 scm_from_long for O_RDONLY, O_WRONLY, O_RDWR, O_CREAT, O_EXCL,
778 O_NOCTTY, O_TRUNC, O_APPEND, O_NONBLOCK, O_NDELAY, O_SYNC and
779 O_LARGEFILE. These are all int not long, per arg to open().
780 (scm_init_filesys): Use scm_from_int rather than scm_from_long for
781 F_DUPFD, F_GETFD, F_SETFD, F_GETFL, F_SETFL, F_GETOWN, F_SETOWN, these
782 are all ints (per command arg to fcntl). Likewise FD_CLOEXEC which is
785 * posix.c (scm_putenv): Correction to "len" variable, was defined only
786 for __MINGW32__ but used under any !HAVE_UNSETENV (such as solaris).
787 Move it to where it's used. Reported by Hugh Sasse.
789 * regex-posix.c (scm_regexp_exec): Remove SCM_CRITICAL_SECTION_START
790 and SCM_CRITICAL_SECTION_END, believe not needed. Their placement
791 meant #\nul in the input (detected by scm_to_locale_string) and a bad
792 flags arg (detected by scm_to_int) would throw from a critical
793 section, causing an abort().
795 * regex-posix.c (scm_init_regex_posix): Use scm_from_int for
796 REG_BASIC, REG_EXTENDED, REG_ICASE, REG_NEWLINE, REG_NOTBOL,
797 REG_NOTEOL; they're all ints not longs (per args to regcomp and
800 2007-01-10 Han-Wen Nienhuys <hanwen@lilypond.org>
802 * throw.c (scm_ithrow): print out key symbol and string arguments
803 when error happens inside a critical section, and document why.
805 2007-01-06 Han-Wen Nienhuys <hanwen@lilypond.org>
807 * read.c (s_scm_read_hash_extend): document #f argument to
810 2007-01-04 Kevin Ryde <user42@zip.com.au>
812 * deprecated.h (scm_create_hook), version.h.in (scm_major_version,
813 scm_minor_version, scm_micro_version, scm_effective_version,
814 scm_version, scm_init_version): Use SCM_API instead of just extern,
815 for the benefit of mingw. Reported by Cesar Strauss.
817 2007-01-03 Han-Wen Nienhuys <hanwen@lilypond.org>
819 * gc.c (s_scm_gc_stats): return an entry for total-cells-allocated
821 (gc_update_stats): update scm_gc_cells_allocated_acc too.
823 2006-12-27 Kevin Ryde <user42@zip.com.au>
825 * threads.c (get_thread_stack_base): In mingw with pthreads we can use
826 the basic scm_get_stack_base. As advised by Nils Durner.
828 * threads.c (get_thread_stack_base): Add a version using
829 pthread_get_stackaddr_np (when available), for the benefit of MacOS.
830 As advised by Heikki Lindholm.
832 * scmsigs.c (signal_delivery_thread): Restrict scm_i_pthread_sigmask
833 to HAVE_PTHREAD_SIGMASK, it doesn't exist on mingw. Reported by Nils
836 2006-12-24 Kevin Ryde <user42@zip.com.au>
838 * posix.c (scm_kill): When only raise() is available, throw an ENOSYS
839 error if pid is not our own process, instead of silently doing nothing.
841 * print.c (scm_write, scm_display, scm_write_char): Disable port close
842 on EPIPE. This was previously disabled but introduction of HAVE_PIPE
843 check in configure.in unintentionally enabled it. Believe that
844 testing errno after scm_prin1 or scm_putc is bogus, a long ago error
845 can leave errno in that state. popen.test "no duplicates" output test
848 2006-12-23 Han-Wen Nienhuys <hanwen@lilypond.org>
850 * numbers.c (scm_i_fraction_reduce): move logic into
851 scm_i_make_ratio(), so fractions are only read.
852 scm_i_fraction_reduce() modifies a fraction when reading it. A
853 race condition might lead to fractions being corrupted by reading
856 Also, the REDUCED bit alters the SCM_CELL_TYPE(), making
857 comparisons between reduced and unreduced fractions go wrong.
859 * numbers.h: remove SCM_FRACTION_SET_NUMERATOR,
860 SCM_FRACTION_SET_DENOMINATOR, SCM_FRACTION_REDUCED_BIT,
861 SCM_FRACTION_REDUCED_SET, SCM_FRACTION_REDUCED_CLEAR,
862 SCM_FRACTION_REDUCED.
864 2006-12-16 Kevin Ryde <user42@zip.com.au>
866 * scmsigs.c (scm_raise): Use raise() rather than kill(), as this is
867 more direct for a procedure called raise.
868 (kill): Remove mingw fake fallback.
870 2006-12-15 Kevin Ryde <user42@zip.com.au>
872 * scmsigs.c: Conditionalize process.h, add io.h believe needed for
875 2006-12-14 Kevin Ryde <user42@zip.com.au>
877 * threads.c (thread_print): Cope with the case where pthread_t is a
878 struct, as found on mingw. Can't just cast to size_t for printing.
879 Reported by Nils Durner.
881 * scmsigs.c: Add <fcntl.h> and <process.h> needed by mingw. Copy the
882 fallback pipe() using _pipe() from posix.c. Reported by Nils Durner.
884 2006-12-13 Kevin Ryde <user42@zip.com.au>
886 * eval.c (scm_m_define): Set 'name procedure property on any
887 scm_procedure_p, not just SCM_CLOSUREP. In particular this picks up
888 procedures with setters as used in srfi-17.
890 * posix.c (scm_crypt): Check for NULL return from crypt(), which the
891 linux man page says is a possibility.
893 2006-12-12 Ludovic Courtès <ludovic.courtes@laas.fr>
895 * libguile/unif.c (read_decimal_integer): Let RESP be SIGN * RES
896 instead of RES (reported by Szavai Gyula). This allows the use of
897 negative lower bounds.
898 (scm_i_read_array): Make sure LEN is non-negative (reported by
901 (scm_array_in_bounds_p): Iterate over S instead of always
902 comparing indices with the bounds of S[0]. This fixes
903 `array-in-bounds?' for arrays with a rank greater than one and
904 with different lower bounds for each dimension.
906 2006-12-05 Kevin Ryde <user42@zip.com.au>
908 * numbers.c (scm_product): For flonum*inum and complex*inum, return
909 exact 0 if inum==0. Already done for inum*flonum and inum*complex,
910 and as per R5RS section "Exactness".
912 2006-12-03 Kevin Ryde <user42@zip.com.au>
914 * Makefile.am (.c.doc): Remove the "test -n" apparently attempting to
915 allow $AWK from the environment to override. It had syntax gremlins,
916 and the presence of a $(AWK) variable set by AC_PROG_AWK in the
917 Makefile stopped it having any effect. Use just $(AWK), which can be
918 overridden with "make AWK=xxx" in the usual way if desired.
920 2006-11-29 Ludovic Courtès <ludovic.courtes@laas.fr>
922 * libguile/vectors.c (scm_vector_to_list): Fixed list
923 construction: elements were not copied when INC is zero (see
924 "shared array" example in `vectors.test'). Reported by
927 2006-11-18 Ludovic Courtès <ludovic.courtes@laas.fr>
929 * Makefile.am (lib_LTLIBRARIES): Added `libguile-i18n-v-XX.la'.
930 (libguile_la_SOURCES): Added `gettext.c', removed `i18n.c'.
931 (libguile_i18n_v_XX_la_SOURCES, libguile_i18n_v_XX_la_CFLAGS,
932 libguile_i18n_v_XX_la_LIBADD, libguile_i18n_v_XX_la_LDFLAGS): New.
933 (DOT_X_FILES): Added `gettext.x'.
934 (DOT_DOC_FILES): Likewise.
935 (EXTRA_libguile_la_SOURCES): Added `locale-categories.h'.
936 (modinclude_HEADERS): Added `gettext.h'.
937 (EXTRA_DIST): Added `libgettext.h'.
939 * gettext.h: Renamed to...
940 * libgettext.h: New file.
942 * i18n.c: Renamed to...
943 * gettext.c: New file.
945 * i18n.h: Renamed to...
946 * gettext.h: New file.
948 * i18n.c, i18n.h, locale-categories.h: New files.
950 * init.c: Include "libguile/gettext.h" instead of
952 (scm_i_init_guile): Invoke `scm_init_gettext ()' instead of
955 * posix.c: Include "libguile/gettext.h" instead of
956 "libguile/i18n.h" Test `HAVE_NEWLOCALE' and `HAVE_STRCOLL_L'.
957 (USE_GNU_LOCALE_API): New macro.
958 (scm_i_locale_mutex): New variable.
959 (scm_setlocale): Lock and unlock it around `setlocale ()' calls.
961 * posix.h: Include "libguile/threads.h".
962 (scm_i_locale_mutex): New declaration.
964 2006-11-17 Neil Jerram <neil@ossau.uklinux.net>
966 * script.c (scm_shell_usage): Note need for subscription to bug-guile@gnu.org.
968 2006-11-08 Ludovic Courtès <ludovic.courtes@laas.fr>
970 * libguile/gc-freelist.c (scm_i_adjust_min_yield): Take two
971 "sweep_stats" arguments; use them instead of accessing the global
972 variables `scm_gc_cells_collected' and `scm_gc_cells_collected_1'.
974 * libguile/gc-segment.c (scm_i_sweep_some_cards): Reset SWEEP
975 before each iteration of the loop.
976 (scm_i_sweep_some_segments): Reset SWEEP at each iteration.
977 (scm_i_get_new_heap_segment): Take an additional argument
978 SWEEP_STATS. Compute MIN_CELLS as a function of it.
980 * libguile/gc.c (scm_gc_cells_collected,
981 scm_gc_cells_collected_1): Removed.
982 (scm_i_gc_sweep_stats, scm_i_gc_sweep_stats_1): New.
983 (scm_gc_cells_marked_acc, scm_gc_cells_swept_acc,
984 scm_gc_time_taken, scm_gc_mark_time_taken, scm_gc_times,
985 scm_gc_cell_yield_percentage, protected_obj_count): Made `static'.
986 (scm_gc_stats): Use `scm_i_gc_sweep_stats' instead of
987 `scm_gc_cells_(collected|swept)'.
988 (gc_update_stats): New.
989 (gc_end_stats): Use `scm_i_gc_sweep_stats' and
990 `scm_i_gc_sweep_stats_1' instead of the former globals.
991 (scm_gc_for_newcell): Invoke `gc_update_stats ()' after each
992 `scm_i_sweep_some_segments' call. This fixes a bug where the GC
993 would keep allocating new segments instead of re-using collected
994 cells (because `scm_gc_cells_collected' would remain zero).
996 * libguile/gc.h (scm_gc_cells_swept, scm_gc_cells_collected,
997 scm_gc_cell_yield_percentage): Removed.
999 * libguile/private-gc.h (scm_gc_cells_collected_1): Removed.
1000 (scm_i_adjust_min_yield): Updated.
1001 (scm_i_get_new_heap_segment): Updated.
1003 2006-11-02 Neil Jerram <neil@ossau.uklinux.net>
1005 * modules.c: Correct comment saying that low-level environments
1006 will be used "in the next release".
1008 * init.c: Comment out #include of environments.h.
1009 (scm_i_init_guile): Comment out scm_environments_prehistory() and
1010 scm_init_environments() calls.
1012 * Makefile.am (libguile_la_SOURCES): Remove environments.c.
1013 (DOT_X_FILES): Remove environments.x.
1014 (DOT_DOC_FILES): Remove environments.doc.
1015 (modinclude_HEADERS): Remove environments.h.
1017 2006-10-25 Neil Jerram <neil@ossau.uklinux.net>
1019 IA64 HP-UX GC patch from Hrvoje Nikšić. (Thanks!)
1021 * threads.c (SCM_MARK_BACKING_STORE): Use scm_ia64_ar_bsp() and
1022 scm_ia64_register_backing_store_base() instead of Linux-specific
1025 * gc.h (scm_ia64_register_backing_store_base, scm_ia64_ar_bsp):
1028 * gc.c (__libc_ia64_register_backing_store_base): Declaration
1030 (scm_ia64_register_backing_store_base, scm_ia64_ar_bsp): New, with
1031 implementations for Linux and HP-UX.
1033 * coop-pthreads.c (SCM_MARK_BACKING_STORE): Use scm_ia64_ar_bsp()
1034 and scm_ia64_register_backing_store_base() instead of
1035 Linux-specific implementations.
1037 * continuations.h (__libc_ia64_register_backing_store_base):
1038 Declaration removed.
1039 (scm_t_contregs): New "fresh" field.
1041 * continuations.c (ia64_getcontext): Removed.
1042 (scm_make_continuation): Use continuation fresh field instead of
1043 interpreting getcontext return values (which isn't portable). Use
1044 scm_ia64_ar_bsp() and scm_ia64_register_backing_store_base()
1045 instead of Linux-specific implementations.
1046 (copy_stack_and_call): Use scm_ia64_register_backing_store_base()
1047 instead of Linux-specific implementation.
1049 * _scm.h (__ia64__): Also detect __ia64.
1051 2006-10-03 Kevin Ryde <user42@zip.com.au>
1053 * eval.c (SCM_APPLY): For scm_tc7_subr_2o, throw wrong-num-args on 0
1054 arguments or 3 or more arguments. Previously 0 called proc with
1055 SCM_UNDEFINED, and 3 or more silently used just the first 2.
1057 2006-09-28 Kevin Ryde <user42@zip.com.au>
1059 * fports.c, ports.c (ftruncate): Use "HAVE_CHSIZE && ! HAVE_FTRUNCATE"
1060 for chsize fallback, instead of hard-coding mingw. Mingw in fact
1061 supplies ftruncate itself these days.
1063 * ports.c (fcntl.h): Can include this unconditionally, no need for
1066 * ports.c (truncate): Conditionalize on "HAVE_FTRUNCATE && !
1067 HAVE_TRUNCATE" so as not to hard-code mingw. Use "const char *" and
1068 "off_t" for parameters, per usual definition of this function, rather
1069 than "char *" and "int". Use ftruncate instead of chsize. Check for
1070 error on final close.
1072 2006-09-27 Kevin Ryde <user42@zip.com.au>
1074 * numbers.c (scm_log10): Check HAVE_CLOG10, clog10() is not available
1077 * posix.c (scm_execl, scm_execlp, scm_execle): Cast "const char *
1078 const *" for mingw to suppress warnings from gcc (which are errors
1079 under the configure default -Werror). Reported by Nils Durner.
1081 2006-09-26 Kevin Ryde <user42@zip.com.au>
1083 * _scm.h (scm_to_off64_t, scm_from_off64_t): New macros.
1084 * fports.c (scm_open_file): Use open_or_open64.
1085 (fport_seek_or_seek64): New function, adapting fport_seek.
1086 * fports.c, fports.h (scm_i_fport_seek, scm_i_fport_truncate): New
1088 * ports.c (scm_seek, scm_truncate_file): Use scm_i_fport_seek and
1089 scm_i_fport_truncate to allow 64-bit seeks and truncates on fports.
1091 * ports.c (scm_truncate_file): Update docstring per manual.
1093 2006-09-23 Kevin Ryde <user42@zip.com.au>
1095 * numbers.c, numbers.h (scm_log, scm_log10, scm_exp, scm_sqrt): New
1098 2006-09-20 Ludovic Courtès <ludovic.courtes@laas.fr>
1100 * srfi-14.c: Include <config.h>. Define `_GNU_SOURCE'.
1101 (make_predset, define_predset, make_strset, define_strset, false,
1103 (SCM_CHARSET_UNSET, CSET_BLANK_PRED, CSET_SYMBOL_PRED,
1104 CSET_PUNCT_PRED, CSET_LOWER_PRED, CSET_UPPER_PRED,
1105 CSET_LETTER_PRED, CSET_DIGIT_PRED, CSET_WHITESPACE_PRED,
1106 CSET_CONTROL_PRED, CSET_HEX_DIGIT_PRED, CSET_ASCII_PRED,
1107 CSET_LETTER_AND_DIGIT_PRED, CSET_GRAPHIC_PRED, CSET_PRINTING_PRED,
1108 CSET_TRUE_PRED, CSET_FALSE_PRED, UPDATE_CSET): New macros.
1109 (define_charset, scm_srfi_14_compute_char_sets): New functions.
1110 (scm_init_srfi_14): Use `define_charset ()' instead of
1111 `define_predset ()' and `define_strset ()'.
1113 * srfi-14.h (scm_c_init_srfi_14): Removed.
1114 (scm_srfi_14_compute_char_sets): New declaration.
1116 * posix.h: Include "srfi-14.h".
1117 (scm_setlocale): Invoke `scm_srfi_14_compute_char_sets ()' after a
1118 successful `setlocale ()' call.
1120 2006-09-08 Kevin Ryde <user42@zip.com.au>
1122 * socket.c (scm_init_socket): Add MSG_DONTWAIT.
1123 (scm_recvfrom): Update docstring from manual.
1125 2006-08-31 Rob Browning <rlb@defaultvalue.org>
1127 * ports.c (scm_c_port_for_each): Add a
1128 scm_remember_upto_here_1(ports) at the end of the function to fix
1131 2006-08-28 Neil Jerram <neil@ossau.uklinux.net>
1133 * backtrace.c (scm_display_backtrace_with_highlights): Minor
1134 improvements to docstring.
1135 (scm_backtrace_with_highlights): Analogous improvements.
1137 2006-08-12 Kevin Ryde <user42@zip.com.au>
1139 * gen-scmconfig.h.in (SCM_I_GSC_NEED_BRACES_ON_PTHREAD_ONCE_INIT):
1140 New, set from configure.
1141 * gen-scmconfig.c (SCM_NEED_BRACES_ON_PTHREAD_ONCE_INIT): New output
1143 * pthread-threads.h (SCM_I_PTHREAD_ONCE_INIT): Use
1144 SCM_NEED_BRACES_ON_PTHREAD_ONCE_INIT to cope with Solaris.
1145 Reported by Claes Wallin.
1147 2006-08-11 Neil Jerram <neil@ossau.uklinux.net>
1149 * stacks.c (scm_last_stack_frame): Correct docstring (returns a
1150 frame, not a stack).
1152 2006-07-25 Kevin Ryde <user42@zip.com.au>
1154 * threads.c (get_thread_stack_base): Restrict HAVE_PTHREAD_GETATTR_NP
1155 on pthreads version, since pthread_getattr_np not available on solaris
1156 and macos. Reported by Claes Wallin.
1158 2006-07-24 Kevin Ryde <user42@zip.com.au>
1160 * filesys.c (dirfd): Test with #ifndef rather than HAVE_DIRFD, since
1161 it's a macro on MacOS X. Reported by Claes Wallin.
1163 * posix.c (sethostname): Give prototype if not HAVE_DECL_SETHOSTNAME,
1164 for the benefit of Solaris 10. Reported by Claes Wallin.
1166 * socket.c (scm_htonl, scm_ntohl): Use scm_to_uint32 rather than
1167 NUM2ULONG, to enforce 32-bit range check on systems with 64-bit long.
1169 2006-07-21 Kevin Ryde <user42@zip.com.au>
1171 * eval.c, filesys.c (alloca): Update <alloca.h> etc blob, per current
1172 autoconf recommendation. Should fix Solaris 10 reported by Claes
1175 * threads.c: Include <string.h>, needed for memset() which is used by
1176 FD_ZERO() on Solaris 10. Reported by Claes Wallin.
1178 2006-07-18 Rob Browning <rlb@defaultvalue.org>
1180 * continuations.c: Add __attribute__ ((returns_twice)) to the
1181 ia64_getcontext prototype so that gcc will make the right
1182 arrangements and avoid an illegal instruction during
1183 call-with-current-continuation.
1185 2006-07-12 Ludovic Courtès <ludovic.courtes@laas.fr>
1187 * numbers.c (guile_ieee_init): Use regular ANSI C casts rather
1188 than C++-style `X_CAST ()'. Patch posted by by Mike Gran.
1190 2006-07-08 Kevin Ryde <user42@zip.com.au>
1192 * environments.c (core_environments_unobserve): Use if/else rather
1193 than ?: for "SET" bits, avoiding complaints from AIX xlc compiler
1194 about them not being rvalues. Reported by Mike Gran.
1196 * Makefile.am (version.h): Don't use $< in an explicit rule, it's not
1197 portable and in particular fails on OpenBSD and AIX (see autoconf
1198 manual too). Reported by Mike Gran.
1200 2006-06-25 Kevin Ryde <user42@zip.com.au>
1202 * stime.c (bdtime2c): tm_gmtoff is seconds East, so take negative of
1203 tm:gmtoff which is seconds West. Reported by Aaron VanDevender.
1204 (bdtime2c): Test HAVE_STRUCT_TM_TM_GMTOFF for tm_gmtoff, rather than
1206 (scm_strptime): Use tm_gmtoff from the strptime result when that field
1207 exists, it's set by glibc strptime "%s".
1209 2006-06-13 Ludovic Courtès <ludovic.courtes@laas.fr>
1211 * eq.c: Include "struct.h", "goops.h" and "objects.h".
1212 (scm_equal_p): Invoke `scm_i_struct_equalp ()' on structures that
1213 are not GOOPS instances.
1214 * struct.c: Include "eq.h".
1215 (scm_free_structs): Use `SCM_STRUCT_VTABLE_DATA ()' instead of
1217 (scm_i_struct_equalp): New.
1218 * struct.h (scm_i_struct_equalp): New declaration.
1220 2006-06-06 Kevin Ryde <user42@zip.com.au>
1222 * Makefile.am (BUILT_SOURCES): Remove guile.texi, only used by
1223 maintainers (with doc/maint/docstring.el). Fixes parallel "make -j2"
1224 reported by Mattias Holm.
1226 2006-06-03 Kevin Ryde <user42@zip.com.au>
1228 * read.c (s_vector): Conditionalize on SCM_ENABLE_ELISP, to avoid
1229 unused variable warning when elisp disabled. Reported by Ryan
1232 * throw.c (scm_handle_by_message): Add dummy return value to avoid
1233 compiler warning on cygwin. Reported by Ryan VanderBijl.
1235 * Makefile.am (EXTRA_DOT_X_FILES): Typo in dependency rule, was a
1236 duplicate of EXTRA_DOT_DOC_FILES.
1237 (DOT_X_FILES, EXTRA_DOT_X_FILES, DOT_DOC_FILES, EXTRA_DOT_DOC_FILES):
1238 Add scmconfig.h to dependencies, since these all run cpp. Helps a
1239 parallel "make -j2". Reported by Mattias Holm.
1241 2006-05-30 Kevin Ryde <user42@zip.com.au>
1243 * ports.c, ports.h (scm_set_port_mark, scm_set_port_free,
1244 scm_set_port_print, scm_set_port_equalp, scm_set_port_flush,
1245 scm_set_port_end_input, scm_set_port_close, scm_set_port_seek,
1246 scm_set_port_truncate, scm_set_port_input_waiting): Use scm_t_bits for
1247 port type descriptor, same as scm_make_port_type return value.
1249 2006-05-30 Marius Vollmer <mvo@zagadka.de>
1251 * eq.c (scm_equal_p): Use scm_array_equal_p explicitely when one
1252 of the arguments is a array. This allows vectors to be equal to
1253 one-dimensional arrays.
1255 2006-05-29 Marius Vollmer <mvo@zagadka.de>
1257 * throw.c (scm_ithrow): When looking for the jmpbuf, first test
1258 that we have a pair before accessing its cdr. Thanks to Bill
1261 2006-05-28 Kevin Ryde <user42@zip.com.au>
1263 * eval.c, filesys.c: Add malloc.h to get alloca() on mingw. Reported
1266 2006-05-27 Marius Vollmer <mvo@zagadka.de>
1268 * srfi-4.c, strings.c: Replace SCM_C_INLINE with
1269 SCM_C_INLINE_KEYWORD. Thanks to Mark Gran!
1271 2006-05-26 Kevin Ryde <user42@zip.com.au>
1273 * fports.c (fport_input_waiting): For ioctl, check HAVE_IOCTL as well
1274 as defined(FIONREAD), since mingw has FIONREAD but not ioctl().
1275 Reported by "The Senator".
1276 For select and ioctl, move fdes into those conditionals, to avoid
1277 unused variable warning when neither of those used.
1279 2006-05-23 Kevin Ryde <user42@zip.com.au>
1281 * fports.c: Remove "fwrite" declaration under "! HAVE_UNISTD_H".
1282 It's unused and will be in stdio.h anyway (if it's anywhere).
1284 2006-05-20 Kevin Ryde <user42@zip.com.au>
1286 * filesys.c (scm_stat2scm): Test #ifdef S_ISLNK directly, rather than
1287 HAVE_S_ISLNK from configure (it was only a #ifdef test anyway).
1289 * posix.c (scm_mknod): Test #ifdef S_IFLNK before using that (for
1290 symlink). Probably can't create symlinks with mknod anyway though.
1292 * inline.h (scm_is_pair): Add a workaround for i386 gcc 2.95 bad code
1295 2006-05-15 Kevin Ryde <user42@zip.com.au>
1297 * simpos.c, simpos.h (scm_primitive__exit): New function.
1298 (scm_primitive_exit): Update docstring, no longer the best exit after
1301 2006-05-09 Kevin Ryde <user42@zip.com.au>
1303 * numbers.c (scm_i_divide): For big/big wanting inexact, use mpq_get_d
1304 rather than converting to doubles, to avoid inf or nan when the inputs
1305 are too big for a double but the quotient does fit. This affects
1306 conversions exact->inexact of big fractions.
1308 * filesys.c (scm_open_fdes): Use open64.
1309 (scm_init_filesys): Add O_LARGEFILE.
1311 * ports.c (scm_seek): Use lseek64.
1312 (scm_truncate_file): Use ftruncate64.
1314 2006-05-08 Marius Vollmer <mvo@zagadka.de>
1316 * private-gc.h (CELL_P): Also check that the potential pointer is
1317 correctly aligned for a cell. Thanks to Miroslav Lichvar!
1319 2006-04-18 Rob Browning <rlb@defaultvalue.org>
1321 * _scm.h: Add back error if the size of off_t is unknown. The bug
1322 was actually in guile-readline's configuration.
1324 2006-04-18 Kevin Ryde <user42@zip.com.au>
1326 * posix.c (scm_mkstemp): Update docstring from the manual, in
1327 particular file mode 0600 is not guaranteed.
1329 2006-04-17 Kevin Ryde <user42@zip.com.au>
1331 * _scm.h (scm_to_off_t, scm_from_off_t): No error if unknown off_t
1332 size, to help the guile-readline build where off_t is unused.
1334 2006-04-16 Kevin Ryde <user42@zip.com.au>
1336 * filesys.c (scm_stat2scm, scm_stat, scm_lstat): Use stat or stat64.
1337 (scm_readdir): Use readdir64.
1338 (scm_copy_file): Use open64 and fstat64, to cope with >2Gb files.
1339 * ports.c (scm_truncate_file): Use truncate64. Correction truncate
1340 and ftruncate take off_t not size_t.
1341 * _scm.h (stat_or_stat64 etc): Macros for selecting LFS64 when
1344 2006-04-06 Kevin Ryde <user42@zip.com.au>
1346 * fports.c (scm_setvbuf): Fix for not _IOLBF, clear SCM_BUFLINE
1347 instead of toggling it. Reported by Ludovic Courtès.
1349 2006-03-26 Marius Vollmer <mvo@zagadka.de>
1351 * threads.c (get_thread_stack_base): Use scm_get_stack_base
1352 instead of accessing __libc_stack_end directly, and only do this
1353 when pthread_attr_getstack is known not to work for the main
1354 thread or when not using pthreads at all.
1356 * gc_os_dep.c (scm_get_stack_base): Abort when the machine type is
1357 unknown instead of returning NULL.
1359 2006-03-21 Ludovic Courtès <ludovic.courtes@laas.fr>
1361 * numbers.c (scm_i_mem2number): Renamed to
1362 scm_c_locale_stringn_to_number.
1363 * numbers.c, print.c, read.c: Updated callers.
1364 * numbers.h: Update function declaration.
1366 2006-03-11 Neil Jerram <neil@ossau.uklinux.net>
1368 * unif.c (string_set): Don't return in a void function. (Reported
1371 * srfi-4.c (scm_uniform_vector_read_x): Declare base as char*
1372 rather than void*, so we can do pointer arithmetic on it.
1373 (Reported by Mike Gran.)
1374 (s_scm_uniform_vector_write): Ditto.
1376 2006-03-10 Neil Jerram <neil@ossau.uklinux.net>
1378 * unif.c (scm_make_shared_array): Don't use SCM_I_ARRAY_BASE when
1379 oldra is not an array. (Reported by Steve Juranich.)
1381 * threads.c (do_unlock): Renamed from "unlock", which is defined
1382 in unistd.h on QNX. (Reported by Matt Kraai.)
1384 2006-03-04 Kevin Ryde <user42@zip.com.au>
1386 * deprecated.c (scm_i_defer_ints_etc): Show SCM_DEFER_INTS in message,
1387 not SCM_CRITICAL_SECTION_START.
1389 * eval.c, posix.c: Change comments from C++ to C style. Reported by
1392 2006-02-28 Kevin Ryde <user42@zip.com.au>
1394 * unif.c (bitvector_set): Use h->writable_elements not h->elements.
1396 2006-02-26 Kevin Ryde <user42@zip.com.au>
1398 * filesys.c (scm_readdir): Use fpathconf for the dirent size when
1399 NAME_MAX is not available, which is so on Solaris 10. Report and help
1400 by Bill Schottstaedt.
1402 * srfi-13.c (MY_VALIDATE_SUBSTRING_SPEC_UCOPY): New macro.
1403 (scm_string_compare, scm_string_compare_ci, scm_string_lt,
1404 scm_string_gt, scm_string_le, scm_string_ge, scm_string_ci_lt,
1405 scm_string_ci_gt, scm_string_ci_le, scm_string_ci_ge): In comparisons
1406 use "unsigned char", not signed char. This ensures comparisons are
1407 the same as `char<?' etc, and is also the same as guile 1.6 did.
1408 Reported by Sven Hartrumpf.
1410 2006-02-19 Mikael Djurfeldt <mdj@neurologic.cc>
1412 * random.c: Test for SCM_HAVE_T_UINT64 instead of
1414 (scm_i_uniform32, scm_i_uniform32, scm_i_init_rstate): Use
1415 scm_t_uint64 and scm_t_uint32 instead of scm_t_int64 and
1418 2006-01-04 Ludovic Courtès <ludovic.courtes@laas.fr>
1420 * gc-segment.c (scm_i_sweep_some_cards): Take a SWEEP_STATS
1421 argument. Don't refer to SCM_GC_CELLS_COLLECTED and
1422 SCM_CELLS_ALLOCATED. If SEG->FIRST_TIME, let CELLS_COLLECTED as zero.
1423 Take into account SEG->SPAN when computing CELLS_SWEPT.
1424 (scm_i_sweep_segment): Take one more argument, similarly.
1425 (scm_i_sweep_all_segments): Likewise.
1426 (scm_i_sweep_some_segments): Likewise.
1427 (scm_i_adjust_min_yield): Change the way MIN_CELLS is computed: do not
1428 refer to SCM_GC_CELLS_COLLECTED.
1430 * gc-freelist.c (scm_i_adjust_min_yield): Take one more
1431 argument, an `scm_i_sweep_statistics' object.
1432 Change the way DELTA is collected: don't take into account
1433 SCM_GC_CELLS_COLLECTED_1, only SWEEP_STATS.COLLECTED.
1435 * gc-malloc.c (scm_realloc): Pass an extra argument
1436 to `scm_i_sweep_all_segments ()'.
1438 * gc.c (gc_start_stats): Updated accordingly.
1439 (gc_end_stats): Take an additional SWEEP_STATS argument.
1440 Decrement SCM_CELLS_ALLOCATED after calls to `scm_i_sweep_* ()'.
1441 (scm_gc_for_newcell): Updated callers of `scm_i_sweep_*'.
1442 Decrement SCM_CELLS_ALLOCATED.
1443 (scm_i_gc): Likewise.
1445 * private-gc.h (scm_i_sweep_*): Updated function
1446 prototypes accordingly.
1447 (scm_t_sweep_statistics): New type.
1448 (scm_i_sweep_statistics_init): New macro.
1449 (scm_i_sweep_statistics_sum): New macro
1451 2006-02-14 Ludovic Courtès <ludovic.courtes@laas.fr>
1453 * strings.c (scm_i_take_stringbufn): Register LEN+1 bytes instead of
1454 LEN. Without this, too much collectable memory gets unregistered,
1455 which results in an underflow of SCM_MALLOCATED in
1456 `decrease_mtrigger()'.
1458 * gc-malloc.c (decrease_mtrigger): Make sure SIZE is lower than or
1459 equal to SCM_MALLOCATED.
1461 2006-02-13 Marius Vollmer <mvo@zagadka.de>
1463 * eval.c (scm_eval_body): Use scm_i_dynwind_pthread_mutex_lock
1464 oinstead of scm_dynwind_pthread_mutex_lock so that it works when
1465 configured --without-threads.
1466 (SCM_APPLY, CEVAL): Likewise. Thanks to Han-Wen Nienhuys!
1468 2006-02-12 Marius Vollmer <mvo@zagadka.de>
1470 * unif.c (scm_dimensions_to_uniform_array): Use the prototype for
1471 filling when the fill parameter is omitted, as documented, but
1472 turn #\nul into 0 since s8 arrays (signified by a #\nul prototype)
1473 can not store characters.
1475 2006-02-09 Neil Jerram <neil@ossau.uklinux.net>
1477 * socket.c (scm_c_make_socket_address): Pass address_size pointer
1478 on to scm_fill_sockaddr call.
1480 2006-02-04 Neil Jerram <neil@ossau.uklinux.net>
1482 * throw.h (scm_c_catch, scm_c_with_throw_handler,
1483 scm_catch_with_pre_unwind_handler, scm_with_throw_handler): New.
1485 * throw.c (SCM_JBPREUNWIND, SCM_SETJBPREUNWIND): New.
1486 (struct pre_unwind_data): New, replaces struct lazy_catch.
1487 (scm_c_catch): New, replaces scm_internal_catch as the primary
1488 catch API for C code; adds pre-unwind handler support.
1489 (scm_internal_catch): Now just a wrapper for scm_c_catch, for back
1491 (tc16_pre_unwind_data, pre_unwind_data_print,
1492 make_pre_unwind_data, SCM_PRE_UNWIND_DATA_P): Renamed from
1493 "lazy_catch" equivalents.
1494 (scm_c_with_throw_handler): New, replaces scm_internal_lazy_catch
1495 as the primary C API for a "lazy" catch.
1496 (scm_internal_lazy_catch): Now just a wrapper for
1497 scm_c_with_throw_handler, for back compatibility.
1498 (scm_catch_with_pre_unwind_handler): Renamed from scm_catch; adds
1499 pre-unwind handler support.
1500 (scm_catch): Now just a wrapper for
1501 scm_catch_with_pre_unwind_handler, for back compatibility.
1502 (scm_with_throw_handler): New.
1503 (scm_lazy_catch): Update comment to say that the handler can
1504 return, and what happens if it does.
1505 (toggle_pre_unwind_running): New.
1506 (scm_ithrow): When identifying the throw target, take running
1507 flags into account. In general, change naming of things from
1508 "lazy_catch" to "pre_unwind". When throwing to a throw handler,
1509 don't unwind the dynamic context first. Add dynwind framing to
1510 manage the running flag of a throw handler. If a lazy catch or
1511 throw handler returns, rethrow the same exception again. Add
1512 pre-unwind support to the normal catch case (SCM_JMPBUFP).
1514 * root.c (scm_internal_cwdr): Add NULL args to
1515 scm_i_with_continuation_barrier call.
1517 * dynwind.c: Change comment mentioning lazy-catch to mention
1518 pre-unwind data and throw handler also.
1520 * continuations.h (scm_i_with_continuation_barrier): Add
1521 pre-unwind handler args.
1523 * continuations.c (scm_i_with_continuation_barrier): Add
1524 pre-unwind handler args, and pass on to scm_c_catch (changed from
1525 scm_internal_catch).
1526 (c_handler): Remove scm_handle_by_message_noexit call.
1527 (scm_c_with_continuation_barrier): Call
1528 scm_i_with_continuation_barrier with scm_handle_by_message_noexit
1529 as the pre-unwind handler.
1530 (scm_handler): Remove scm_handle_by_message_noexit call.
1531 (s_scm_with_continuation_barrier): Call
1532 scm_i_with_continuation_barrier with scm_handle_by_message_noexit
1533 as the pre-unwind handler.
1535 2006-02-04 Kevin Ryde <user42@zip.com.au>
1537 * gc-mark.c (scm_mark_all): Fix c99-isms "loops" and "again" variables.
1539 2006-02-03 Kevin Ryde <user42@zip.com.au>
1541 * list.c, list.h (scm_list): Restore this function for use from C.
1542 It's a complete no-op but in theory might used by someone.
1544 2006-01-30 Marius Vollmer <mvo@zagadka.de>
1546 * eval.c (scm_eval_body): Lock source_mutex with a dynwind context
1547 so that it gets unlocked in all cases.
1548 (SCM_APPLY, CEVAL): Likewise.
1550 2006-01-29 Marius Vollmer <mvo@zagadka.de>
1552 * ramap.c: (scm_array_map_x): Don't use scm_array_p, use
1553 scm_is_typed_array instead.
1555 Renamed the "frames" that are related to dynamic-wind to "dynamic
1556 contexts. Renamed all functions from scm_frame_ to scm_dynwind_.
1557 Updated documentation.
1561 * futures.h, futures.c: Wrap whole contents in "#if 0"/"#endif".
1562 * eval.c, init.c: Comment out all 'future' related things.
1564 2006-01-28 Marius Vollmer <mvo@zagadka.de>
1566 * inline.h, pairs.c (scm_is_pair): Moved scm_is_pair from pairs.c
1567 to inline.h to make it inline.
1569 2005-12-19 Ludovic Courtès <ludovic.courtes@laas.fr>
1571 * strings.c (scm_i_take_stringbufn): New.
1572 (scm_i_c_take_symbol): New.
1573 (scm_take_locale_stringn): Use `scm_i_take_stringbufn ()'.
1575 * strings.h (scm_i_c_take_symbol): New.
1576 (scm_i_take_stringbufn): New.
1578 * symbols.c (lookup_interned_symbol): New function.
1579 (scm_i_c_mem2symbol): New function.
1580 (scm_i_mem2symbol): Use `lookup_symbol ()'.
1581 (scm_from_locale_symbol): Use `scm_i_c_mem2symbol ()'. This avoids
1582 creating a new Scheme string.
1583 (scm_from_locale_symboln): Likewise.
1584 (scm_take_locale_symbol): New.
1585 (scm_take_locale_symboln): New.
1587 * symbols.h (scm_take_locale_symbol): New.
1588 (scm_take_locale_symboln): New.
1590 2006-01-18 Han-Wen Nienhuys <hanwen@xs4all.nl>
1592 * gc-card.c ("sweep_card"): don't count scm_tc_free_cell for
1595 2005-11-29 Han-Wen Nienhuys <hanwen@xs4all.nl>
1597 * regex-posix.c (s_scm_regexp_exec): list the offending pattern
1600 2005-12-29 Neil Jerram <neil@ossau.uklinux.net>
1602 * fluids.c (next_fluid_num): [From Ludovic Courtès:] Don't trigger
1603 the GC when allocated_fluids_len is zero.
1605 2005-12-14 Neil Jerram <neil@ossau.uklinux.net>
1607 * load.c (the_reader, the_reader_fluid_num): New.
1608 (scm_primitive_load): Support custom reader.
1609 (scm_init_load): Init the_reader and the_reader_fluid_num; export
1610 the_reader as `current-reader'.
1612 * scmsigs.c (do_read_without_guile): Use the "raw_data" passed in
1613 (rather than an uninitialized pointer on the stack).
1615 2005-12-07 Marius Vollmer <mvo@zagadka.de>
1617 Reported by Bruce Korb:
1619 * init.c (invoke_main_func): Don't call exit here. Throws that
1620 are only caught by scm_with_guile will bypass us and would cause
1621 scm_boot_guile to return erroneously.
1622 (scm_boot_guile): Expect scm_with_guile to return and call exit
1623 here, passing it an appropriate exit code.
1627 * script.c (scm_find_executable): Compile fix -- fgetc returns an
1628 unsigned char cast to an int, or -1 for EOS.
1630 2005-12-06 Marius Vollmer <mvo@zagadka.de>
1632 * srfi-4.h, srfi-4.c, srfi-4.i.c (take_uvec): Make BASE pointer
1634 (scm_take_u8vector, etc): Likewise. Thanks to Ludovic Courtès!
1636 * threads.h, threads.c (scm_t_guile_ticket, scm_leave_guile,
1637 scm_enter_guile): Removed from public API. See comment at
1638 scm_without_guile for the rationale.
1640 * scmsigs.c (read_without_guile): New.
1641 (signal_delivery_thread): Use it instead of
1642 scm_leave_guile/read/scm_enter_guile.
1644 From Stephen Compall:
1646 * eval.c (scm_m_cond): Recognize SRFI 61 cond syntax.
1647 (CEVAL): Evaluate SRFI 61 cond clauses.
1649 2005-12-06 Ludovic Courtès <ludovic.courtes@laas.fr>
1651 * gc-card.c (scm_i_card_statistics): Return if BITVEC is NULL.
1652 This was typically hit when running `gc-live-object-stats' right
1653 after starting Guile.
1655 2005-11-30 Kevin Ryde <user42@zip.com.au>
1657 * srfi-13.c (scm_string_append_shared): No copying if just one
1658 non-empty string in args.
1660 2005-11-26 Kevin Ryde <user42@zip.com.au>
1662 * gc-mark.c (scm_mark_all): Change C++ comment to C comment. Reported
1665 * list.c (list): Should be "primitive" in SCM_SNARF_DOCS, not
1668 * random.c (scm_i_copy_rstate, scm_c_make_rstate): Don't test for
1669 scm_malloc returning NULL, it never does that.
1670 * putenv.c (putenv): Likewise.
1672 * socket.c (scm_fill_sockaddr): Remove SCM_C_INLINE_KEYWORD, this is
1673 much too big to want to inline.
1675 2005-11-17 Ludovic Courtès <ludovic.courtes@laas.fr>
1677 * print.c (EXIT_NESTED_DATA): Before popping from the stack, reset
1678 the value at its top. This fixes a reference leak.
1679 (PUSH_REF): Perform `pstate->top++' after calling
1680 `PSTATE_STACK_SET ()' in order to avoid undesired potential side
1683 2005-11-12 Ludovic Courtès <ludovic.courtes@laas.fr>
1685 * gc.c (scm_weak_vectors): Removed.
1687 2005-11-12 Kevin Ryde <user42@zip.com.au>
1689 * socket.c (scm_setsockopt): Missing @defvar in docstring. Reported
1692 2005-11-07 Marius Vollmer <mvo@zagadka.de>
1694 * stime.c (scm_mktime): Use scm_frame_critical_section instead of
1695 SCM_CRITICAL_SECTION_START/END since the code inside the critical
1696 section might exit non-locally.
1698 2005-11-04 Neil Jerram <neil@ossau.uklinux.net>
1700 * eval.c (sym_instead): New symbol.
1701 (ENTER_APPLY): Remove optional use of a continuation when making
1703 (scm_debug_opts): Change doc for 'cheap option to make clear that
1705 (CEVAL, SCM_APPLY): Remove optional use of a continuation when
1706 making trap calls, and implement substitution of eval expressions
1707 and return values using the values that the trap call handlers
1710 * debug.h (SCM_CHEAPTRAPS_P): Removed.
1712 2005-10-27 Ludovic Courtès <ludovic.courtes@laas.fr>
1714 * socket.c (scm_fill_sockaddr): No need to check NULL from scm_malloc.
1715 (scm_connect, scm_bind, scm_sendto): Accept sockaddr object.
1716 (scm_addr_vector): Renamed to _scm_from_sockaddr, update usages.
1717 (scm_from_sockaddr, scm_to_sockaddr, scm_make_socket_address,
1718 scm_c_make_socket_address): New functions.
1719 * socket.h: Add prototypes.
1721 2005-10-24 Kevin Ryde <user42@zip.com.au>
1723 * socket.c (scm_init_socket): Add IPPROTO_IP, IPPROTO_TCP,
1724 IPPROTO_UDP. Remove SOL_IP, SOL_TCP, SOL_UDP. The former are in
1725 POSIX spec examples, the latter are not available on for instance
1728 * socket.c (scm_getsockopt, scm_setsockopt): Update docstrings from
1731 * stime.c (scm_strftime): Update docstring from posix.texi.
1733 2005-10-23 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1735 PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP is not portable enough.
1737 * null-threads.h, pthread-threads.h
1738 (SCM_I_PTHREAD_RECURSIVE_MUTEX_INITIALIZER): Removed.
1739 (scm_i_pthread_mutexattr_recursive): New.
1741 * threads.c (scm_i_pthread_mutexattr_recursive): Declare.
1742 (scm_i_critical_section_mutex): Do not initialize statically.
1743 (scm_threads_prehistory): Initialize
1744 scm_i_pthread_mutexattr_recursive and scm_i_critical_section_mutex
1747 * eval.c (source_mutex): Do not initialiaze statically.
1748 (scm_init_eval): Do it here, using
1749 scm_i_pthread_mutexattr_recursive.
1751 2005-09-05 Marius Vollmer <mvo@zagadka.de>
1753 * print.h (SCM_PRINT_KEYWORD_STYLE_I, SCM_PRINT_KEYWORD_STYLE):
1756 (scm_print_opts): Added "quote-keywordish-symbols" option.
1757 (quote_keywordish_symbol): New, for evaluating the option.
1758 (scm_print_symbol_name): Use it.
1759 (scm_init_print): Initialize new option to sym_reader.
1761 2005-08-15 Neil Jerram <neil@ossau.uklinux.net>
1763 * eval.c (eval_letrec_inits): New.
1764 (CEVAL): Eval letrec initializer forms using eval_letrec_inits.
1766 2005-08-12 Marius Vollmer <mvo@zagadka.de>
1768 * numbers.c: Use scm_from_bool instead of SCM_BOOL. Thanks to
1771 2005-08-12 Kevin Ryde <user42@zip.com.au>
1773 * srfi-13.c (scm_string_for_each_index): Correction to docstring.
1775 2005-08-06 Kevin Ryde <user42@zip.com.au>
1777 * srfi-13.c (scm_string_any, scm_string_every, scm_string_tabulate,
1778 scm_string_trim, scm_string_trim_right, scm_string_trim_both,
1779 scm_string_index, scm_string_index_right, scm_string_skip,
1780 scm_string_skip_right, scm_string_count, scm_string_map,
1781 scm_string_map_x, scm_string_for_each, scm_string_for_each_index,
1782 scm_string_filter, scm_string_delete): Use scm_t_trampoline_1 for
1783 procedures called in loops.
1785 2005-08-02 Kevin Ryde <user42@zip.com.au>
1787 * strports.c (st_flush): Increase buffer by 1.5x when growing, to
1788 avoid lots of copying where previoulsy growing by only 80 bytes at a
1791 2005-08-01 Marius Vollmer <mvo@zagadka.de>
1793 * modules.h, modules.c (scm_eval_closure_module): Removed, we
1794 already have scm_lookup_closure_module, which does the same thing.
1796 2005-08-01 Marius Vollmer <mvo@zagadka.de>
1798 New marking algorithm for weak hashtables that fixes the problem
1799 that references from the non-weak value to the associated weak
1800 key (for example) would prevent the entry from ever being dropped.
1802 Guardians have been changed back to their original semantics and
1803 are no longer greedy and no longer drop cycles.
1805 * gc-mark.c (scm_mark_all): Do not rely on hooks to run the weak
1806 hashtable and guardian machinery but call the relevant functions
1809 * guardians.h, guardians.c, deprecated.h,
1810 deprecated.c (scm_destroy_guardian_x, scm_guardian_greedy_p,
1811 scm_guardian_destroyed_p, scm_guard, scm_get_one_zombie):
1812 Deprecated and moved into deprecated.[ch].
1814 * guardians.h, guardians.c: Mostly rewritten.
1815 (scm_i_init_guardians_for_gc,
1816 scm_i_identify_inaccessible_guardeds,
1817 scm_i_mark_inaccessible_guardeds): New.
1818 (scm_make_guardian): Removed greedy_p argument.
1820 * weaks.h, weaks.c (SCM_I_WVECT_TYPE, SCM_I_SET_WVECT_TYPE): New.
1821 (SCM_I_WVECT_N_ITEMS, SCM_I_SET_WVECT_N_ITEMS): New.
1822 (SCM_WVECTF_NOSCAN, SCM_WVECT_NOSCAN_P): Removed.
1823 (scm_weaks_prehistory): Removed.
1824 (scm_i_init_weak_vectors_for_gc, scm_i_mark_weak_vector,
1825 scm_i_mark_weak_vectors_non_weaks,
1826 scm_i_remove_weaks_from_weak_vectors, scm_i_remove_weaks): New.
1827 (scm_weak_vector_gc_init, scm_mark_weak_vector_spines,
1828 scm_scan_weak_vectors): Removed.
1830 * hashtab.h (scm_i_scan_weak_hashtables): New.
1831 * hashtab.c (make_hash_table, scm_i_rehash): Do not use
1833 (hashtable_print): Use SCM_HASHTABLE_N_ITEMS instead of
1835 (scan_weak_hashtables, scm_i_scan_weak_hashtables): Renamed former
1836 to latter. Do not scan the alists themselves, this is done by the
1837 weak vector code now. Just update the element count.
1839 * vectors.h (SCM_I_WVECT_TYPE, SCM_I_WVECT_EXTRA): Renamed former
1840 to latter. The type is now only part of the cell word.
1841 (SCM_I_SET_WVECT_TYPE, SCM_I_SET_WVECT_EXTRA): Likewise.
1843 * init.c (scm_i_init_guile): Do not call scm_weaks_prehistory.
1845 2005-07-18 Mikael Djurfeldt <mdj@d14n36.pdc.kth.se>
1847 Some changes towards making it possible to run Guile on the EM64T
1850 * gc.c (scm_gc_stats): Bugfix: Measure size of the type we are
1851 mallocating for (unsigned long *bounds).
1853 * hashtab.c (scm_i_rehash): Cast SCM_HASHTABLE_FLAGS (table) to
1854 scm_t_bits before storing them in the type word.
1856 * gc.c (tag_table_to_type_alist): Modified type of c_tag from
1859 2005-07-12 Kevin Ryde <user42@zip.com.au>
1861 * eval.c (scm_dbg_make_iloc): Should be SCM_IFRAMEMAX and
1862 SCM_IDISTMAX, and cast uints through scm_t_bits to make gcc happy.
1863 * pairs.c (scm_error_pair_access): Use scm_from_locale_string rather
1864 than scm_makfrom0str.
1865 Reported by Ken Raeburn.
1867 * gc-card.c (scm_dbg_gc_get_bvec): Change return from long* to
1868 scm_t_c_bvec_long*, gcc 4 doesn't like different pointer targets when
1869 returning SCM_GC_CARD_BVEC.
1871 * pairs.c (scm_error_pair_access): Plain ascii ' in error message
1872 rather than latin-1 acute accent, the latter may not print on all
1875 * srfi-13.c (scm_string_filter, scm_string_delete): Strip leading and
1876 trailing deletions, so as to return a substring if those are the only
1879 2005-07-10 Kevin Ryde <user42@zip.com.au>
1881 * socket.c (scm_inet_pton, scm_inet_ntop): Pointer cast to scm_t_uint8
1882 for scm ipv6 funcs, gcc 4 is picky about char* vs uchar*.
1883 (scm_getsockopt, scm_accept, scm_getsockname, scm_getpeername,
1884 scm_recvfrom) Use socklen_t, gcc 4 is picky about int* vs socklen_t*.
1886 2005-07-01 Han-Wen Nienhuys <hanwen@xs4all.nl>
1888 * gc-card.c (scm_i_card_statistics): init tag.
1890 * gc.c (tag_table_to_type_alist): check type of tag. Should be integer.
1892 2005-06-18 Han-Wen Nienhuys <hanwen@xs4all.nl>
1894 * fports.c (s_scm_open_file): add the b flag for binary to the doc
1897 2005-06-25 Kevin Ryde <user42@zip.com.au>
1899 * srfi-13.c (scm_string_filter, scm_string_delete): Partial revert
1900 last change, use plain copy-on-write substrings, the individual
1901 descriptions in the srfi don't mention shared storage (only the
1904 * strings.c (scm_take_locale_stringn): Use realloc to make room for
1905 null-terminator, rather than mallocing a whole new block.
1906 (scm_take_locale_string): Use scm_take_locale_stringn len==-1.
1908 2005-06-12 Marius Vollmer <mvo@zagadka.de>
1910 * ramap.c (scm_array_index_map_x): First test for real arrays,
1911 then check for generalized vectors. This ensures that the
1912 generalized vector case need only work with zero-origin ranges.
1913 (scm_ra_eqp, scm_ra_compare): Use the new array handle functions
1914 to access the target array, making these functions work with all
1915 kinds of arrays, not just bit arrays.
1917 * gh.h, gh_data.c, gh_eval.c, gh_funcs.c, gh_init.c, gh_io.c,
1918 gh_list.c, gh_predicates.c: Deprecated everything.
1920 * environments.c (environment_default_folder,
1921 environment_default_observer): Do not use gh_call3, gh_call1.
1923 2005-06-10 Han-Wen Nienhuys <hanwen@xs4all.nl>
1925 * modules.c (s_scm_eval_closure_module): new function. Return the
1926 module inside an eval-closure.
1928 * gc.c (scm_init_storage): make scm_stand_in_procs a weak_key hash
1929 table. This means that procedure properties are GC'd if the
1932 2005-06-11 Kevin Ryde <user42@zip.com.au>
1934 * srfi-13.c (scm_string_filter, scm_string_delete): For char and
1935 charset cases, count chars kept and build a string in a second pass,
1936 rather than using a cons cell for every char kept. Use a shared
1937 substring when nothing removed (such sharing is allowed by the srfi).
1939 2005-06-09 Han-Wen Nienhuys <hanwen@xs4all.nl>
1941 * gc.c (tag_table_to_type_alist): convert tag number to "tag %d"
1942 string, so live object stats can be sorted with string<?.
1944 2005-06-06 Marius Vollmer <mvo@zagadka.de>
1946 * print.c (iprin1): When writing a string, collect all characters
1947 that can be printed directly into one call to scm_lfwrite.
1948 Previously, every character was output with its own call to
1949 write(2) on unbuffered ports.
1951 * eval.c (scm_eval_options_interface): Use
1952 scm_frame_critical_section instead of SCM_CRITICAL_SECTION_START
1953 and SCM_CRITICAL_SECTION_END.
1955 * unif.c (scm_array_in_bounds_p): First test for real arrays, then
1956 check for generalized vectors. This ensures that the generalized
1957 vector case need only work with zero-origin ranges.
1959 2005-06-06 Kevin Ryde <user42@zip.com.au>
1961 * srfi-13.c (scm_string_split): Compare char/char in scan. Mixing an
1962 unsigned int SCM_CHAR and a char string meant an 8-bit char was never
1965 2005-06-05 Marius Vollmer <mvo@zagadka.de>
1967 * eval.c: Added comment on how to make case 1.1 of
1968 r5rs_pitfall.test succeed.
1970 From Jan Nieuwenhuizen <janneke@gnu.org>. Thanks!
1972 * hashtab.h: Bugfix: use SCM_API (WAS: extern).
1974 * socket.c: Remove obsolete comment about socklen_t.
1975 (s_scm_setsockopt)[!HAVE_IP_MREQ]: Do not use ip_mreq code.
1977 * numbers.h (isnan)[__MINGW32__]: Remove.
1979 * Makefile.am (gen_scmconfig_SOURCES): Bugfix: Add
1980 DEFAULT_INCLUDES when cross compiling.
1982 * threads.c (ETIMEDOUT, pipe)[__MINGW32__]: Add defines.
1984 * stime.c (scm_strftime)[!HAVE_TM_ZONE]: Use
1985 SCM_SIMPLE_VECTOR_REF instead of SCM_VELTS. (Changed slightly
1988 2005-05-22 Marius Vollmer <mvo@zagadka.de>
1990 * unif.c (scm_make_shared_array): Add old base to new base since
1991 scm_array_handle_pos does not include the base.
1992 (scm_aind): Likewise.
1994 * ports.c (scm_putc, scm_puts): Assert that the port argument is a
1997 2005-05-12 Neil Jerram <neil@ossau.uklinux.net>
1999 Mac OS X compile warning fixes, reported by Richard Todd.
2001 * unif.c (scm_i_read_array): Declare rank as ssize_t, to guarantee
2004 * strports.c (st_resize_port): Add unsigned char cast.
2005 (scm_mkstrport): Make read/write_buf cast unsigned.
2007 * srfi-13.c (string_titlecase_x): Add unsigned char cast.
2009 * rdelim.c (scm_read_line): Initialize slen.
2011 * load.c (scm_search_path): Remove weird >=1, and add
2012 parentheses to clarify conditions.
2014 * hash.c (scm_hasher): Add const unsigned char cast.
2016 * gh_data.c (gh_chars2byvect): Add scm_t_int8 cast.
2018 2005-05-11 Neil Jerram <neil@ossau.uklinux.net>
2020 Fix C99isms reported by Ludovic Courtès:
2022 * threads.c (s_scm_lock_mutex): Don't declare msg in middle of
2025 * gc.c (s_scm_gc_live_object_stats): Don't declare alist in middle
2028 * gc-card.c (scm_i_card_statistics): Don't declare tag in middle
2030 (scm_i_card_statistics): Add block for declarations of tag_as_scm
2033 2005-05-10 Neil Jerram <neil@ossau.uklinux.net>
2035 * scmsigs.c (signal_delivery_thread): Return a value, to avoid
2036 compile warning reported by Werner Scheinast.
2038 2005-04-30 Han-Wen Nienhuys <hanwen@xs4all.nl>
2040 * list.h: remove scm_list()
2042 * fluids.c (DYNAMIC_STATE_NEXT_LOC): new macro for use with
2043 SCM_DEBUG_CELL_ACCESSES
2044 (FLUID_NEXT_LOC): idem.
2046 2005-04-30 Kevin Ryde <user42@zip.com.au>
2048 * numbers.c (scm_divide): Correction to 1/complex and <any>/complex,
2049 need to test abs(re)<abs(im) for choice of cases, otherwise divide by
2050 zero when re==0 and im<0. Reported by Jean Crepeau.
2052 2005-04-25 Kevin Ryde <user42@zip.com.au>
2054 * ramap.c (scm_array_map_x): Allow no source args, add num args checks
2055 to subr_1, subr_2, subr_2o and dsubr cases. No source args only has a
2056 few sensible uses (like filling with a random number generator say),
2057 but has been allowed in the past and so should be kept.
2059 2005-04-23 Kevin Ryde <user42@zip.com.au>
2061 * hashtab.c (scm_hashx_remove_x): Need to pass "closure" to
2062 scm_hash_fn_remove_x.
2064 * list.c (scm_cons_star): Don't modify the rest list, it belongs to
2065 the caller when cons* is reached through apply.
2067 * list.c (list): Use scm_list_copy, so as to produce a fresh list when
2068 list is called using apply, under the debugging evaluator.
2071 * list.c, list.h (scm_make_list): New code, moving make-list from
2074 2005-04-14 Kevin Ryde <user42@zip.com.au>
2076 * numbers.c, numbers.h (scm_oneplus, scm_oneminus): New functions,
2077 converted from scheme code in boot-9.scm.
2079 2005-04-11 Kevin Ryde <user42@zip.com.au>
2081 * srfi-13.c (scm_string_concatenate, scm_string_concatenate_shared):
2082 Validate list argument, scm_string_append and scm_string_append_shared
2083 don't do that to their rest argument (in a normal build).
2085 2005-04-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2087 * hashtab.h, hashtab.c (scm_t_hashtable): Removed 'closure' field. The
2088 closure can not be stored since it is no longer valid at GC time.
2089 (make_hash_table): Initialize 'hash_fn' field.
2090 (scm_i_rehash): Only store hash_fn in hash table when closre is
2092 (rehash_after_gc): Only call scm_i_rehash when 'hash_fn' is
2093 non-NULL. Always use a NULL closure.
2094 (scm_hash_fn_create_handle_x): Also rehash when table contains too
2097 2005-03-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2099 * hashtab.h, hashtab.c (scm_hash_fx_remove_x): Removed delete_fn
2100 argument; always use scm_delq_x. The delete_fn function works on
2101 the handle, not the key, and it therefore makes no sense to make
2102 it configurable. Changed all callers.
2103 (scm_hashx_remove_x): Likewise. Also, exported to Scheme.
2104 (scm_hash_clear): Accept plain vectors as hashtables.
2105 (scm_delx_x): Removed.
2107 2005-03-28 Han-Wen Nienhuys <hanwen@xs4all.nl>
2109 * inline.h (scm_double_cell): use __asm__ iso. asm, to maintain
2110 compatibility with gcc -std=c99.
2112 2005-03-24 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2114 * async.h (scm_mask_ints): Removed left over reference to
2117 * threads.c: Removed fprintf debug statements.
2119 2005-03-24 Neil Jerram <neil@ossau.uklinux.net>
2121 * debug.c (scm_make_memoized): Restore use of SCM_UNPACK.
2123 2005-03-23 Neil Jerram <neil@ossau.uklinux.net>
2125 * debug.c (scm_make_memoized): Remove unnecessary critical
2126 section, and simplify by using SCM_RETURN_NEWSMOB.
2128 2005-03-20 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2130 * strings.h (SCM_STRING_UCHARS): Added missing argument.
2132 2005-03-18 Kevin Ryde <user42@zip.com.au>
2134 * arbiters.c (FETCH_STORE) [generic C]: Should be
2135 scm_i_scm_pthread_mutex_lock/unlock now. Reported by Ludovic Courtès.
2137 2005-03-13 Kevin Ryde <user42@zip.com.au>
2139 * numbers.c, numbers.h (scm_i_clonebig): Remove static, so can use in
2142 * numbers.c (scm_logior): Must scm_i_normbig results as per scm_logand,
2143 because OR-ing bits into a negative can reduce the value to an inum.
2145 * numbers.c (scm_num_eq_p): On 64-bit systems, be careful about
2146 casting inum to double since that can lose precision.
2148 2005-03-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2150 * threads.h, threads.c (scm_i_thread): Added gc_running_p field.
2151 (guilify_self_1): Initialize it.
2153 * gc.h, gc.c (SCM_FREECELL_P): Removed for good.
2154 (scm_block_gc, scm_gc_heap_lock): Removed. Removed all uses.
2155 (scm_gc_running_p): Now a macro that refers to the scm_i_thread
2157 (scm_i_sweep_mutex): Now a non-recursive mutex. GC can not happen
2159 (scm_igc, scm_i_gc): Renamed former to latter. Changed all uses.
2160 Do not lock scm_i_sweep_mutex, which is now non-recursive, or set
2161 scm_gc_running_p. Do not run the scm_after_gc_c_hook.
2162 (scm_gc): Lock scm_i_sweep_mutex, set scm_gc_running_p and run the
2163 scm_after_gc_c_hook here.
2164 (scm_gc_for_new_cell): Set scm_gc_running_p here and run the
2165 scm_after_gc_c_hook when a full GC has in fact been performed.
2166 (scm_i_expensive_validation_check): Call scm_gc, not scm_i_gc.
2168 * gc-segment.c (scm_i_get_new_heap_segment): Do not check
2171 * gc-malloc.c (scm_realloc, increase_mtrigger): Set
2172 scm_gc_running_p while the scm_i_sweep_mutex is locked.
2174 * inline.h (scm_cell, scm_double_cell): Do not check
2175 scm_gc_running_p, allocation during sweeping is OK.
2177 * gdbint.c (SCM_BEGIN_FOREIGN_BLOCK, SCM_END_FOREIGN_BLOCK): Do
2178 not set scm_block_gc.
2180 * init.c (scm_i_init_guile): Do not set scm_block_gc.
2182 * deprecation.c (scm_c_issue_deprecation_warning): Use malloc
2183 instead of scm_malloc. The latter can not be used during GC.
2185 2005-03-09 Marius Vollmer <mvo@zagadka.de>
2187 * script.c (scm_compile_shell_switches): Added 2005 to Copyright
2190 2005-03-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2192 * gc-card.c (scm_i_sweep_card): Do not increase/decrease
2193 scm_gc_running_p. Sweeping can happen in parallel with
2196 * inline.h: Updated comments for current threading implementation.
2198 * threads.h, threads.c (scm_i_frame_single_threaded): Removed.
2199 (scm_i_thread): Removed unused signal_asyncs field.
2200 (threads_mark): Do not mark it.
2201 (guilify_self_1): Do not initialize it. Do initialize
2202 continuation_root field.
2203 (do_thread_exit): Do not remove thread from all_threads list.
2204 (on_thread_exit): Do it here, after leaving guile mode.
2205 (sleep_level): Removed.
2206 (scm_i_thread_put_to_sleep): Leave thread_admin_mutex locked when
2207 returning. Do not support recursive sleeps.
2208 (scm_i_thread_wake_up): Expect thread_admin_mutex to be locked on
2209 entry. Do not support recursive sleeps.
2211 * fluids.c (ensure_state_size, ensure_all_state_sizes,
2212 resize_all_states): Collapsed ensure_state_size and
2213 ensure_all_state_sizes into one function named resize_all_states.
2214 Allocate new vectors outside of single threaded region. Do only
2215 simple things inside that region.
2216 (scm_make_fluid, scm_make_dynamic_state): Lock fluid_admin_mutex
2217 while adding to the global lists.
2220 2005-03-08 Marius Vollmer <mvo@zagadka.de>
2222 libltdl is no longer distributed. We expect it to be installed
2225 * Makefile.am (INCLUDES): Removed @LTDLINCL@.
2226 (libguile_la_LIBADD): Removed @LIBLTDL@.
2228 2005-03-07 Marius Vollmer <mvo@zagadka.de>
2230 * threads.h, async.h, threads.c (SCM_CRITICAL_SECTION_START,
2231 SCM_CRITICAL_SECTION_END): Moved here from threads.h since now
2232 they also block/unblock execution of asyncs and call
2233 scm_async_click which is declared in async.h but threads.h can not
2234 include async.h since async.h already includes threads.h.
2235 (scm_i_critical_section_level): New, for checking mistakes in the
2236 use of the SCM_CRITICAL_SECTION_* macros.
2237 (scm_i_critical_section_mutex): Make it a recursive mutex so that
2238 critical sections can be nested.
2240 * throw.c (scm_ithrow): Abort when scm_i_critical_section_level is
2243 * threads.h, threads.c (scm_frame_lock_mutex): New.
2244 (scm_frame_critical_section): Take mutex as argument.
2245 (framed_critical_section_mutex): New, used as default for above.
2246 (scm_init_threads): Initialize it.
2247 (scm_threads_prehistory): Do not initialize thread_admin_mutex and
2248 scm_i_critical_section_mutex; both are initialized statically.
2250 * continuation.c, deprecated.c, goops.c, guardians.c keywords.c,
2251 libguile_la-arrays.loT, objprop.c, ports.c, smob.c, sort.s,
2252 srcprop.c, stime.c, struct.c, throw.c, regex-posix.c: Include
2253 "libguile/async.h" for SCM_CRITICAL_SECTION_START/END.
2255 * debug.c (scm_debug_options): Replace
2256 SCM_CRITICAL_SECTION_START/END with a frame and
2257 scm_frame_critical_section.
2259 * continuations.c (scm_make_continuation): No longer a critical
2261 (scm_dynthrow): Abort when scm_i_critical_section_level is
2264 2005-03-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2266 * threads.c (scm_try_mutex): Renamed argument for consistency.
2268 * root.c (scm_call_with_dynamic_root): New docstring.
2270 * eval.c: Define _GNU_SOURCE.
2272 2005-03-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2274 Big merge from the mvo-thread-cleanup branch. The main changes
2277 - The dynamic roots functionality has been split into dynamic
2278 states and continuations barriers. Fluids have been
2279 reimplemented and can now be garbage collected.
2281 - Initialization of Guile now works in a multi-thread friendly
2282 manner. Threads can freely enter and leave guile mode.
2284 - Blocking on mutexes or condition variables or while selecting
2285 can now be reliably interrupted via system asyncs.
2287 - The low-level threading interface has been removed.
2289 - Signals are delivered via a pipe to a dedicated 'signal delivery
2292 - SCM_DEFER_INTS, SCM_ALLOW_INTS etc have been deprecated.
2294 * throw.c (scm_handle_by_message): Exit only the current thread,
2295 not the whole process.
2296 (scm_handle_by_message_noexit): Exit when catching 'quit.
2298 * scmsigs.c (take_signal, signal_delivery_thread,
2299 start_signal_delivery_thread, ensure_signal_delivery_thread,
2300 install_handler): Reimplemented signal delivery as explained in
2303 * pthreads-threads.h (scm_i_pthread_t, scm_i_pthread_self,
2304 scm_i_pthread_create, scm_i_pthread_detach, scm_i_pthread_exit,
2305 scm_i_sched_yield, scm_i_pthread_sigmask,
2306 SCM_I_PTHREAD_MUTEX_INITIALIZER,
2307 SCM_I_PTHREAD_RECURSIVE_MUTEX_INITIALIZER, scm_i_pthread_mutex_t ,
2308 scm_i_pthread_mutex_init, scm_i_pthread_mutex_destroy,
2309 scm_i_pthread_mutex_trylock, scm_i_pthread_mutex_lock,
2310 scm_i_pthread_mutex_unlock, SCM_I_PTHREAD_COND_INITIALIZER,
2311 scm_i_pthread_cond_t, scm_i_pthread_cond_init,
2312 scm_i_pthread_cond_destroy, scm_i_pthread_cond_signal,
2313 scm_i_pthread_cond_broadcast, scm_i_pthread_cond_wait,
2314 scm_i_pthread_cond_timedwait, scm_i_pthread_once_t,
2315 SCM_I_PTHREAD_ONCE_INIT, scm_i_pthread_once, scm_i_pthread_key_t ,
2316 scm_i_pthread_key_create, scm_i_pthread_setspecific,
2317 scm_i_pthread_getspecific, scm_i_scm_pthread_mutex_lock,
2318 scm_i_frame_pthread_mutex_lock, scm_i_scm_pthread_cond_wait,
2319 scm_i_scm_pthread_cond_timedwait): Provide the obvious mapping
2320 when using pthreads.
2321 * null-threads.c, null-threads.h: Provide dummy definitions for
2322 the above symbols when not using pthreads.
2324 * modules.h, modules.c (scm_frame_current_module): New.
2326 * load.c (scm_primitive_load): Use scm_i_frame_current_load_port
2327 instead of scm_internal_dynamic_wind.
2329 * init.h, init.c (restart_stack, start_stack): Removed.
2330 (scm_boot_guile, invoke_main_func): Simply use scm_with_guile.
2331 (scm_boot_guile_1): Removed.
2332 (scm_i_init_mutex): New.
2333 (really_cleanup_for_exit, cleanup_for_exit): New.
2334 (scm_init_guile_1, scm_i_init_guile): Renamed former to latter.
2335 Moved around some init funcs. Call
2336 scm_init_threads_default_dynamic_state. Register cleanup_for_exit
2339 * hashtab.c (scm_hash_fn_create_handle_x, scm_hash_fn_remove_x):
2340 Use "!scm_is_eq" instead of "!=".
2342 * ge-scmconfig.c, gen-scmconfig.h.in (SCM_I_GSC_USE_COOP_THREADS,
2343 SCM_USE_COOP_THREADS): Removed.
2345 * gc.c (scm_igc): Take care that scm_gc_running_p is properly
2346 maintained. Unlock scm_i_sweep_mutex before running
2347 scm_after_gc_c_hook.
2348 (scm_permanent_object): Allocate outside of critical section.
2351 * fluids.h, fluids.c: Reimplemented completely.
2352 (SCM_FLUID_NUM, SCM_FAST_FLUID_REF,
2353 SCM_FAST_FLUID_SET): Reimplemented as functions.
2354 (scm_is_fluid): New.
2355 (scm_i_make_initial_fluids, scm_i_copy_fluids): Removed.
2356 (scm_make_dynamic_state, scm_dynamic_state_p,
2357 scm_is_dynamic_state, scm_current_dynamic_state,
2358 scm_set_current_dynamic_state, scm_frame_current_dynamic_state,
2359 scm_c_with_dynamic_state, scm_with_dynamic_state,
2360 scm_i_make_initial_dynamic_state, scm_fluids_prehistory): New.
2362 * feature.c (progargs_fluid): New.
2363 (scm_program_arguments, scm_set_program_arguments): Use it instead
2365 (scm_init_feature): Allocate it. Also, only add "threads" feature
2366 when SCM_USE_PTHREAD_THREADS is true.
2368 * eval.c (scm_makprom): Use scm_make_recursive_mutex instead of
2369 scm_make_rec_mutex, with all the consequences.
2370 (scm_eval_x, scm_eval): Use scm_frame_begin etc instead of
2371 scm_internal_dynamic_wind. Handle dynamic states as second
2374 * threads.h, threads.c (scm_internal_select): Renamed to
2375 scm_std_select and discouraged old name.
2376 (scm_thread_sleep, scm_thread_usleep): Likewise, as scm_std_sleep
2378 (scm_tc16_fair_mutex, scm_tc16_fair_condvar, SCM_MUTEXP,
2379 SCM_FAIR_MUTEX_P, SCM_MUTEX_DATA, SCM_CONDVARP,
2380 SCM_FAIR_CONDVAR_P, SCM_CONDVAR_DATA, SCM_THREADP,
2381 SCM_THREAD_DATA): Removed.
2382 (SCM_I_IS_THREAD, SCM_I_THREAD_DATA): New.
2383 (scm_i_thread): New.
2384 (SCM_VALIDATE_THREAD, SCM_VALIDATE_MUTEX, SCM_VALIDATE_CONDVAR):
2385 Use scm_assert_smob_type.
2386 (scm_c_scm2thread, scm_thread_join, scm_thread_detach,
2387 scm_thread_self, scm_thread_yield, scm_mutex_init,
2388 scm_mutex_destroy, scm_mutex_trylock, scm_mutex_unlock,
2389 scm_rec_mutex_init, scm_rec_mutex_destroy, scm_make_rec_mutex,
2390 scm_rec_mutex_free, scm_rec_mutex_lock, scm_rec_mutex_trylock,
2391 scm_cond_init, scm_cond_destroy, scm_cond_wait,
2392 scm_cond_timedwait, scm_cond_signal, scm_cond_broadcast,
2393 scm_key_create, scm_key_delete, scm_setspecific, scm_getspecific,
2394 scm_thread_select): Removed. Replaced with scm_i_pthread
2395 functions as appropriate.
2396 (scm_in_guile, scm_outside_guile): Removed.
2397 (scm_t_guile_ticket, scm_leave_guile, scm_enter_guile): Return and
2399 (scm_with_guile, scm_without_guile, scm_i_with_guile_and_parent):
2401 (scm_i_frame_single_threaded): New.
2402 (scm_init_threads_default_dynamic_state): New.
2403 (scm_i_create_thread): Removed.
2404 (scm_make_fair_mutex, scm_make_fair_condition_variable): Removed.
2405 (scm_make_recursive_mutex): New.
2406 (scm_frame_critical_section): New.
2407 (SCM_CURRENT_THREAD, SCM_I_CURRENT_THREAD): Renamed former to
2408 latter, changed all uses.
2409 (scm_i_dynwinds, scm_i_setdynwinds, scm_i_last_debug_frame,
2410 scm_i_set_last_debug_frame): New, use them instead of scm_root
2412 (SCM_THREAD_LOCAL_DATA, SCM_SET_THREAD_LOCAL_DATA,
2413 scm_i_root_state_key,m scm_i_set_thread_data): Removed.
2414 (scm_pthread_mutex_lock, scm_frame_pthread_mutex_lock,
2415 scm_pthread_cond_wait, scm_pthread_cond_timedwait).
2416 (remqueue): Allow the removal of already removed cells. Indicate
2417 whether a real removal has happened.
2418 (scm_thread): Removed, replaced with scm_i_thread.
2419 (make_thread, init_thread_creatant): Removed.
2420 (cur_thread): Removed.
2421 (block_self, unblock_from_queue): New.
2422 (block, timed_block, unblock): Removed.
2423 (guilify_self_1, guilify_self_2, do_thread_exit,
2424 init_thread_key_once, init_thread_key,
2425 scm_i_init_thread_for_guile, get_thread_stack_base,
2426 scm_init_guile): New initialisation method.
2427 (scm_call_with_new_thread, scm_spawn_thread): Use it to simplify
2429 (fair_mutex, fat_mutex, etc, fair_condvar, fat_condvar): Renamed
2430 "fair" to fat and implemented new semantics, including reliable
2432 (all_threads): Now a pointer to a scm_i_thread, not a SCM.
2433 (scm_threads_mark_stacks): Explicitly mark handle.
2434 (scm_std_select): Allow interruption by also selecting on the
2436 (scm_i_thread_put_to_sleep): Handle recursive requests for
2437 single-threadedness.
2438 (scm_threads_prehistory, scm_init_threads): Put current thread
2439 into guile mode via guileify_self_1 and guileify_self_2,
2442 * fluid.h (SCM_FLUIDP): Deprecated.
2444 * coop-threads.c: Removed.
2446 * continuations.h, continuations.c (scm_with_continuation_barrier,
2447 scm_c_with_continuation_barrier, scm_i_with_continuation_barrier):
2450 * async.h, async.c (scm_i_setup_sleep, scm_i_reset_sleep): New.
2452 (scm_async_click): Protected with async_mutex. Do not deal with
2453 signal_asyncs, which are gone. Set cdr of handled async cell to
2455 (scm_i_queue_async_cell): Protected with async_mutex. Interrupt
2457 (scm_system_async_mark_for_thread): Do not use scm_current_thread
2458 since that might not work during early initialization.
2460 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS, SCM_REDEFER_INTS,
2461 SCM_REALLOW_INTS): Deprecated by moving into deprecated.h and
2462 deprecated.c. Replaced all uses with SCM_CRITICAL_SECTION_START
2463 and SCM_CRITICAL_SECTION_END.
2464 (SCM_ENTER_A_SECTION, SCM_EXIT_A_SECTION): Removed. Replaced with
2465 SCM_CRITICAL_SECTION_START/END.
2467 * Makefile.am (modinclude_HEADER): Removed threads-plugin.h.
2468 (libguile_la_SOURCES): Added null-threads.c
2469 (EXTRA_libguile_la_SOURCES): Removed pthread-threads.c and
2471 * pthread-threads.c, threads-plugin.c, threads-plugin.h: Removed.
2473 * root.h, root.c (scm_tc16_root, SCM_ROOTP, SCM_ROOT_STATE,
2474 scm_root_state, scm_stack_base, scm_save_regs_gc_mark,
2475 scm_errjmp_bad, scm_rootcont, scm_dynwinds, scm_progargs,
2476 scm_last_debug_frame, scm_exitval, scm_cur_inp, scm_outp,
2477 scm_cur_err, scm_cur_loadp, scm_root, scm_set_root,
2478 scm_make_root): Removed or deprecated. Replaced with references
2479 to the current thread, dynamic state, continuation barrier, or
2480 some fluid, as appropriate.
2481 (root_mark, root_print): Removed.
2482 (scm_internal_cwdr): Reimplemented guts with
2483 scm_frame_current_dynamic_state and
2484 scm_i_with_continuation_barrier.
2485 (scm_dynamic_root): Return current continuation barrier.
2488 2005-02-28 Marius Vollmer <mvo@zagadka.de>
2490 * socket.c (scm_setsockopt): Handle IP_ADD_MEMBERSHIP and
2491 IP_DROP_MEMBERSHIP options. Also, reorganized the code a bit for
2493 (scm_init_socket): Define IP_ADD_MEMBERSHIP and
2495 Thanks to Greg Troxel!
2497 2005-02-27 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2499 * gh.h: Bugfix: Include <libguile.h> outside of the extern "C"
2502 2005-02-25 Marius Vollmer <mvo@zagadka.de>
2504 * hashtab.c (scm_i_rehash): Remove elements from old bucket vector
2505 so that no two weak alist vectors share a spine.
2506 (scm_hash_fn_create_handle_x): Deal with a possible rehashing
2507 during GC before inserting the new alist cell.
2509 2005-02-23 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2511 * hashtab.c (scm_i_rehash): Cope with the case that a GC modifies
2513 (scm_hash_fn_create_handle_x): Likewise.
2514 * vectors.h (SCM_I_SET_WVECT_TYPE): New, for use in scm_i_rehash.
2516 2005-02-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2518 * unif.c (prototype_to_type): Bugfix: Don't compare prototype to
2519 the prototypical examples mentioned in the old reference manual.
2520 Instead keep the old semantics of dispatching on type. (Yes, this
2521 is extremely ugly, but the whole point of keeping the deprecated
2522 interface is not to break old code.)
2524 2005-02-08 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2526 * deprecated.h (SCM_ARRAY_DIMS): Rename scm_i_attay_dims -->
2529 2005-01-28 Kevin Ryde <user42@zip.com.au>
2531 * numbers.c (scm_ash): Rewrite using shifts, much faster than
2532 integer-expt and multiply/divide. Inexacts and fractions no longer
2533 supported (they happened to work before for left shifts, but not
2534 right). Don't really need inexacts and fractions, since ash is
2535 documented as a "bitwise operation", and all the rest of those only
2536 take exact integers.
2538 2005-01-27 Han-Wen Nienhuys <hanwen@xs4all.nl>
2540 * gc-card.c (scm_i_card_statistics): map structs, closures and
2543 * gc.c (s_scm_gc_live_object_stats): return alist, not hashtable.
2544 (tag_table_to_type_alist): ignore unknown types.
2546 * gc-segment.c (scm_i_all_segments_statistics): new function.
2547 (scm_i_heap_segment_statistics): new function
2549 * gc.c (s_scm_gc_live_object_stats): new GUILE callable: return
2550 statistics on the number of live objects of each type.
2552 * gc-card.c (scm_i_tag_name): new function.
2553 (scm_i_card_statistics): new function.
2555 2005-01-24 Kevin Ryde <user42@zip.com.au>
2557 * posix.c (scm_setlocale): Force errno=EINVAL for an error, since
2558 POSIX and C99 don't document errno being set. Reported by Bruno
2560 (scm_flock): Update docstring from manual.
2562 * random.c (scm_i_init_rstate): Compare w to -1 not 0xffffffffUL, now
2563 that it's an scm_t_int32. Otherwise gcc 3.4 says it's always false on
2566 * scmsigs.c (scm_sigaction_for_thread): Use scm_to_long for
2567 sa_handler, needs to be a long on 64-bit systems where int is only 32
2570 2005-01-20 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2572 * environments.c (obarray_enter, obarray_replace): Call
2573 SCM_HASHTABLE_INCREMENT when adding a new entry.
2575 * objects.c: Include goops.h for the scm_class_of prototype.
2577 * hashtab.c (hashtable_size, HASHTABLE_SIZE_N): Restrict hashtable
2578 sizes to be smaller than the maximum lengths of vectors.
2580 2005-01-18 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2582 * ports.c, smob.c: Include "libguile/goops.h".
2584 * objects.h, objects.c, goops.c, goops.h (scm_class_boolean,
2585 scm_class_char, scm_class_pair, scm_class_procedure,
2586 scm_class_string, scm_class_symbol,
2587 scm_class_procedure_with_setter, scm_class_primitive_generic,
2588 scm_class_vector, scm_class_null, scm_class_real,
2589 scm_class_complex, scm_class_integer, scm_class_fraction,
2590 scm_class_unknown, scm_port_class, scm_smob_class,
2591 scm_no_applicable_method, scm_class_of): Moved from objects to
2592 goops since they are only useable once goops has been loaded.
2593 (scm_classes_initialized): Removed.
2594 (scm_class_of): Do not check it.
2595 (create_standard_classes): Do not set it.
2597 2005-01-17 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2599 * objects.h, objects.c (scm_classes_initialized): New.
2600 (scm_class_of): Signal error when scm_classes_initialized is zero.
2601 * goops.c (create_standard_classes): Set scm_classes_initialized
2604 * random.c (scm_random_solid_sphere_x): Use
2605 scm_c_generalized_vector_length instead of
2606 scm_uniform_vector_length.
2608 2005-01-16 Marius Vollmer <mvo@zagadka.de>
2610 * script.c (scm_compile_shell_switches): Removed debugging output.
2612 2005-01-15 Kevin Ryde <user42@zip.com.au>
2614 * numbers.c (scm_logtest, scm_logbit_p, scm_integer_expt): Update
2615 docstrings from manual.
2616 * random.c (scm_random_solid_sphere_x): Update docstring from manual.
2618 2005-01-14 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2620 * random.c: Don't check for definedness of SCM_HAVE_T_INT64, check
2623 Implement u64 and s64 uniform numeric vectors with bignums when
2624 scm_t_uint64 and scm_t_int64 are not available.
2626 * srfi-4.h, srfi-4.c, srfi-4.i.c (scm_take_u64vector,
2627 scm_array_handle_u64_elements,
2628 scm_array_handle_u64_writable_elements, scm_u64vector_elements,
2629 scm_u64vector_writable_elements): Do not define when scm_t_uint64
2631 (scm_take_s64vector, scm_array_handle_s64_elements,
2632 scm_array_handle_s64_writable_elements, scm_s64vector_elements,
2633 scm_s64vector_writable_elements): Likewise for scm_t_int64.
2634 (uvec_sizes, uvec_print, uvec_equalp): Use SCM bignums when
2635 scm_t_int64/scm_t_uint64 are not available.
2636 (uvec_mark): New, to mark the bignums.
2637 (alloc_uvec): Initialize bignums.
2638 (uvec_fast_ref): Return bignums directly.
2639 (scm_uint64_min, scm_uint64_max, scm_int64_min, scm_int64_max,
2640 assert_exact_integer): New.
2641 (uvec_fast_set): Use them to validate the bignums.
2642 (scm_init_srfi_4): Set mark function of smob when needed.
2643 Initialize scm_uint64_min, scm_uint64_max, scm_int64_min,
2646 Recognize 1.4 -e syntax.
2648 * script.c (sym_at, sym_atat, sym_main, all_symbols): New.
2649 (scm_compile_shell_switches): Use them to recognize and convert
2652 2005-01-12 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2654 * deprecated.h, deprecated.c, strings.h, strings.c: Turn all
2655 deprecated features that once were macros but are now functions
2658 2005-01-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2660 * eval.c, debug.h (SCM_WARN_DEPRECATED): New debug option.
2661 * deprecation.c (scm_issue_deprecation_warning,
2662 scm_c_issue_deprecation_warning_fmt): Use it.
2664 (print_summary): New.
2665 (scm_init_deprecation): Initialize SCM_WARN_DEPRECATED instead of
2668 Deprecated SCM_ARRAY* macros.
2670 * unif.h, unif.c, ramap.c, vectors.c, srfi-4.c, srfi-4.i.c
2671 (SCM_ARRAYP, SCM_I_ARRAYP): Renamed former to latter internal
2672 version. Changed all uses.
2673 (scm_tc16_array, scm_i_tc16_array,
2674 scm_tc16_enclosed_array, scm_i_tc16_enclosed_array,
2675 SCM_ARRAY_FLAG_CONTIGUOUS, SCM_I_ARRAY_FLAG_CONTIGUOUS,
2676 SCM_ENCLOSE_ARRAYP, SCM_I_ENCLOSE_ARRAYP,
2677 SCM_ARRAY_NDIM, SCM_I_ARRAY_NDIM,
2678 SCM_ARRAY_CONTP, SCM_I_ARRAY_CONTP,
2679 SCM_ARRAY_MEM, SCM_I_ARRAY_MEM,
2680 SCM_ARRAY_V, SCM_I_ARRAY_V,
2681 SCM_ARRAY_BASE, SCM_I_ARRAY_BASE,
2682 SCM_ARRAY_DIMS, SCM_I_ARRAY_DIMS,
2683 scm_t_array, scm_i_t_array): Likewise.
2684 (SCM_SET_ARRAY_CONTIGUOUS_FLAG, SCM_CLR_ARRAY_CONTIGUOUS_FLAG):
2685 Moved from unif.h to unif.c.
2686 (scm_c_array_rank): New.
2687 (scm_array_rank): Reimplement using it.
2689 * deprecated.h, deprecated.c (SCM_ARRAYP, SCM_ARRAY_NDIM,
2690 SCM_ARRAY_CONTP, SCM_ARRAY_MEM, SCM_ARRAY_V, SCM_ARRAY_BASE,
2691 SCM_ARRAY_DIMS, scm_t_array): New deprecated versions.
2693 2005-01-11 Marius Vollmer <mvo@zagadka.de>
2695 * ramap.c: Replace uses of scm_make_ra with scm_i_make_ra.
2696 (GVREF, GVSET): New abbreviations. Use them everywhere instead of
2697 scm_c_generalized_vector_ref and scm_cvref, and
2698 scm_c_generalized_vector_set_x, respectively.
2699 (RVREF, IVDEP, BINARY_ELTS_CODE, BINARY_PAIR_ELTS_CODE,
2700 UNARY_ELTS_CODE, UNARY_PAIR_ELTS_CODE): Removed since unused.
2702 * unif.h, unif.c (indices_to_pos, scm_array_handle_pos): Renamed
2703 former to latter and made public. Changed all uses.
2704 (scm_i_make_ra): Made public, changed tag param to enclosed flag.
2705 (scm_make_ra): Deprecated, changed all uses to scm_i_make_ra.
2706 (scm_i_shap2ra): New internal version of scm_shap2ra.
2707 (scm_shap2ra): Deprecated, changed all uses to scm_i_shap2ra.
2708 (scm_i_ra_set_contp): New internal version of scm_ra_set_contp.
2709 (scm_ra_set_contp): Deprecated, changed all uses to
2711 (scm_cvref, scm_aind, scm_raprin1): Deprecated.
2713 2005-01-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2715 * eval.c (scm_eval): Added example to docstring. Thanks to Issac
2718 * unif.c (scm_list_to_typed_array): Allow the specification of the
2719 upper bound as well. This is needed for empty arrays.
2720 (l2ra): Give needed number of elements in error message.
2721 (scm_i_print_array): Print length information for arrays that need
2723 (scm_i_read_array): Parse it.
2725 * deprecated.h, deprecated.c (SCM_CHARS, SCM_UCHARS, SCM_LENGTH,
2726 scm_i_object_chars, scm_i_object_length): Brought back from the
2729 2005-01-10 Marius Vollmer <mvo@zagadka.de>
2731 * ramap.c: Replaced single-index uses of scm_array_set_x with
2732 scm_c_generalized_vector_set_x.
2734 * unif.c (scm_array_rank, scm_array_dimensions,
2735 scm_shared_array_offset, scm_shared_array_increments,
2736 scm_array_ref, scm_array_set_x): Use scm_t_array_handle operations
2737 to simplify code and make it more general.
2738 (scm_shared_array_root): Work with all kinds of arrays, including
2740 (indices_to_pos): New.
2741 (scm_make_shared_array): Use it instead of scm_aind; use handle
2744 2005-01-10 Kevin Ryde <user42@zip.com.au>
2746 * posix.c (scm_mkstemp): Update docstring from manual.
2748 * stime.c (scm_mktime): Missing default errno=EINVAL from prev change.
2750 2005-01-09 Marius Vollmer <mvo@zagadka.de>
2752 * srfi-4.h, srfi-4.c, srfi-4.i.c (scm_i_uniform_vector_ref_proc,
2753 scm_i_uniform_vector_set_proc): New.
2754 (u8ref, u8set, s8ref, s8set, etc): New.
2755 (uvec_reffers, uvec_setters): New.
2756 (uvec_to_list): Use generic scm_array_handle_ref instead of
2757 uvec_fast_ref since scm_array_handle_ref should be faster now.
2758 (coerce_to_uvec, scm_c_uniform_vector_ref,
2759 scm_c_uniform_vector_set_x): Likewise.
2761 * unif.h, unif.c, inline.h (scm_i_t_array_ref, scm_i_t_array_set):
2763 (scm_t_array_handle): Added ref, set, elements and
2764 writable_elements for fast inline operation of
2765 scm_array_handle_ref and scm_array_handle_set.
2766 (scm_array_handle_ref, scm_array_handle_set): Moved to inline.h
2767 and replaced with inline code that simply calls the ref/set
2768 members of the handle.
2769 (enclosed_ref, vector_ref, string_ref, bitvector_ref, memoize_ref,
2770 enclosed_set, vector_set, string_set, bitvector_set, memoize_set):
2772 (scm_array_handle_get): Initialize ref/set fields to memoize_ref
2774 (scm_bitvector_fill_x, scm_bitvector_to_list, scm_bit_count,
2775 scm_bit_position, scm_bit_set_star_x, scm_bit_count_star,
2776 scm_bit_invert_x): Correctly multiply index with increment in the
2779 * unif.c (scm_array_handle_set): Correctly execute only one
2781 (scm_list_to_typed_array, l2ra): Use scm_t_array_handle to fill
2782 the array; this covers all cases with much simpler code.
2784 * srfi-4.c (scm_uniform_element_size): Deprecated implementation
2787 2005-01-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2789 * srfi-4.c (uvec_type): New.
2790 (uvec_to_list, uvec_ref, uvec_set_x, scm_c_uniform_vector_ref,
2791 scm_c_uniform_vector_x): Use it to get concrete type.
2793 * unif.h (scm_t_array_dim): Changed type of members to ssize_t, to
2796 * unif.c (ra2l): Handle zero rank arrays.
2797 (scm_i_print_array): Print zero rank arrays specially.
2798 (tag_to_type): Return #t for an empty tag, not the empty symbol.
2799 (scm_i_read_array): Allow zero rank arrays.
2801 2005-01-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2803 * hashtab.h, hashtab.c (SCM_HASHTAB_BUCKET_LOC): Removed.
2804 (scan_weak_hashtables): Rewrote its use with SCM_HASHTAB_BUCKET
2805 and SCM_SET_HASHTAB_BUCKET.
2807 * print.h, print.c (scm_print_state, SCM_PRINT_STATE_LAYOUT):
2808 Removed ref_stack field.
2809 (PSTATE_STACK_REF, PSTATE_STACK_SET): New, for accessing the stack
2810 of a print state. Use them everywhere instead of ref_stack.
2812 * srfi-4.h (scm_uniform_element_size): Deprecated for real.
2814 * srfi-4.c: Include deprecation.h.
2816 * vectors.h, vectors.c, unif.h, unif.c, deprecated.h,
2818 (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR): Removed.
2819 (scm_vector_elements, scm_vector_writable_elements,
2820 scm_generalized_vector_get_handle): Moved to vectors.[hc] from
2822 (SCM_SIMPLE_VECTOR_LOC): Removed.
2823 (SCM_VECTOR_MAX_LENGTH, SCM_VECTOR_LENGTH, SCM_VELTS,
2824 SCM_WRITABLE_VELTS, SCM_VECTOR_REF, SCM_VECTOR_SET,
2825 scm_vector_equal_p): Moved from vectors.[hc] to deprecated.[hc].
2826 (scm_vector_equal_p, scm_i_vector_equal_p): Renamed former to
2827 latter. Changed use in eq.c.
2829 2005-01-07 Marius Vollmer <mvo@zagadka.de>
2831 Make the uniform vector routines also deal with one dimensional
2834 * srfi-4.c (SCM_IS_UVEC): New, use it instead of
2835 SCM_SMOB_PREDICATE in this file.
2836 (is_uvec): Also recognize one-dimensional uniform numeric arrays
2838 (scm_is_uniform_vector): Likewise.
2839 (uvec_fast_ref): Made BASE param const.
2840 (uvec_writable_elements, uvec_elements): New.
2841 (uvec_to_list, uvec_ref, uvec_set_x, uvec_length,
2842 scm_c_uniform_vector_length, scm_c_uniform_vector_ref,
2843 scm_c_uniform_set_x): Use them to also deal with one-dimensional
2845 (scm_uniform_vector_ref, scm_uniform_vector_set_x): Deprecate old
2846 argument convention.
2847 (scm_uniform_vector_to_list): Let uvec_to_list do all the
2849 (scm_uniform_vector_length): Use uvec_length.
2851 2005-01-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2853 * srfi-4.h, srfi-4.c (scm_c_uniform_vector_element_size,
2854 scm_c_uniform_vector_size): Removed.
2855 (scm_array_handle_uniform_element_size): New.
2858 * unif.h (scm_array_handle_ref, scm_array_handle_set): Changed
2859 type of POS parameter to be signed, positions can be negative.
2860 (scm_array_handle_release): New, changed all uses of
2861 scm_t_array_handle to properly call it.
2862 (scm_vector_get_handle, scm_generalized_vector_get_handle):
2863 Renamed former to latter, changed all uses.
2865 2005-01-05 Marius Vollmer <mvo@zagadka.de>
2867 Updated bitvector routines to also use scm_t_array_handles.
2869 * unif.h (scm_bitvector_elements,
2870 scm_bitvector_writable_elements): Use a scm_t_array_handle and
2871 deliver offset, length and increment to caller. Changed all uses.
2872 (scm_bitvector_release_elements,
2873 scm_frame_bitvector_release_elements,
2874 scm_bitvector_release_writable_elements,
2875 scm_frame_bitvector_release_writable_elements): Removed.
2876 (scm_array_handle_bit_elements,
2877 scm_array_handle_bit_writable_elements,
2878 scm_array_handle_bit_elements_offset): New.
2879 (scm_make_typed_array): The special value for non-initialized
2880 arrays is now SCM_UNSPECIFIED. The old special value SCM_BOOL_F
2881 was a valid value to fill bitvectors with, so it can't really be
2884 2005-01-04 Kevin Ryde <user42@zip.com.au>
2886 * stime.c (scm_strftime): Free t.tm_zone produced by bdtime2c.
2887 Reported by Bill Schottstaedt.
2889 2005-01-02 Marius Vollmer <mvo@zagadka.de>
2891 * sort.c (quicksort): Added INC parameter for non-contigous
2893 (quicksort1): New, for contigous vectors. Both functions are
2894 generated from the same code by including "quicksort.i.c".
2895 (scm_restricted_vector_sort_x): Call one of quicksort and
2896 quicksort1, depending on increment of vector.
2897 (scm_sort): Simply call scm_sort_x on a copy of the list or
2899 (scm_merge_vector_x, scm_merge_vector_step): Changed indices to
2900 size_t, added inc parameter.
2901 (scm_stable_sort_x): Allocate temporary storage as Scheme vector
2902 so that it doesn't leak.
2903 (scm_stable_sort): Simply call scm_stable_sort_x on a copy of the
2906 * ramap.c (scm_array_map_x): Do not try to convert fill value
2907 before filling, any necessary conversion is done while storing.
2909 * gc-card.c (scm_i_sweep_card): Call scm_i_vector_free instead of
2912 * hashtab.c, hashtab.h (SCM_HASHTABLE_BUCKETS): Removed.
2913 (SCM_HASHTABLE_BUCKET, SCM_HASHTABLE_BUCKET_LOC): New. Replaced
2914 all uses of SCM_HASHTABLE_BUCKETS with SCM_HASHTABLE_BUCKET.
2916 * tags.h, weaks.c, vports.c, hashtab.c, convert.c, sort.c,
2917 convert.c, convert.h, convert.i.c, deprecated.c, environments.c,
2918 eval.c, filesys.c, fluids.c, gc-mark.c, gh.h, gh_data.c, goops.c,
2919 hash.c, init.c, libguile_la-arrays.loT, modules.c, net_db.c,
2920 objects.c, ports.c, posix.c, print.c, random.c, read.c,
2921 regex-posix.c, scmsigs.c, socket.c, stime.c, symbols.c: Use new
2922 vector elements API or simple vector API, as appropriate. Removed
2923 SCM_HAVE_ARRAYS ifdefery. Replaced all uses of
2924 SCM_HASHTABLE_BUCKETS with SCM_HASHTABLE_BUCKET.
2926 * srfi-4.h, srfi-4.c,
2927 srfi-4.i.c (scm_array_handle_uniform_elements,
2928 scm_array_handle_uniform_writable_elements,
2929 scm_uniform_vector_elements,
2930 scm_uniform_vector_writable_elements):
2931 (scm_<foo>vector_elements, scm_<foo>vector_writable_elements): Use
2932 scm_t_array_handle, deliver length and increment.
2933 (scm_array_handle_<foo>_elements,
2934 scm_array_handle_<foo>_writable_elements): New.
2936 * gen-scmconfig.h.in (SCM_I_GSC_HAVE_ARRAYS): Removed.
2937 * gen-scmconfig.c: Hard code SCM_HAVE_ARRAYS to "1".
2939 * unif.h, unif.c (scm_t_array_handle, scm_array_get_handle,
2940 scm_array_handle_rank, scm_array_handle_dims, scm_array_handle_ref
2941 scm_array_handle_set, scm_array_handle_elements
2942 scm_array_handle_writable_elements, scm_vector_get_handle): New.
2943 (scm_make_uve, scm_array_prototype, scm_list_to_uniform_array,
2944 scm_dimensions_to_uniform_array): Deprecated for real.
2945 (scm_array_p, scm_i_array_p): Use latter for SCM_DEFINE since
2946 snarfing wont allow a mismatch between C and Scheme arglists.
2947 (scm_make_shared_array, scm_enclose_array): Correctly use
2948 scm_c_generalized_vector_length instead of
2949 scm_uniform_vector_length.
2951 * validate.h (SCM_VALIDATE_VECTOR,
2952 SCM_VALIDATE_VECTOR_OR_DVECTOR): use scm_is_simple_vector instead
2955 * weaks.h, weaks.c: Use new internal weak vector API from
2958 * Makefile.am (libguile_la_SOURCES, DOT_X_FILES, DOT_DOC_FILES,
2959 EXTRA_libguile_la_SOURCES): Changed ramap.c and unif.c from being
2960 'extra' to being regular sources.
2961 (noinst_HEADERS): Added quicksort.i.c.
2962 * quicksort.i.c: New file.
2964 * vectors.h, vector.c (SCM_VECTORP, SCM_VECTOR_LENGTH, SCM_VELTS,
2965 SCM_WRITABLE_VELTS, SCM_VECTOR_REF, SCM_VECTOR_SET): Deprecated
2966 and reimplemented. Replaced all uses with scm_vector_elements,
2967 scm_vector_writable_elements, or SCM_SIMPLE_VECTOR_*, as
2969 (scm_is_simple_vector, SCM_SIMPLE_VECTOR_LENGTH,
2970 SCM_SIMPLE_VECTOR_REF, SCM_SIMPLE_VECTOR_SET,
2971 SCM_SIMPLE_VECTOR_LOC): New.
2972 (SCM_VECTOR_BASE, SCM_SET_VECTOR_BASE, SCM_VECTOR_MAX_LENGTH,
2973 SCM_MAKE_VECTOR_TAG, SCM_SET_VECTOR_LENGTH,
2974 SCM_VELTS_AS_STACKITEMS, SCM_SETVELTS, SCM_GC_WRITABLE_VELTS):
2976 (scm_vector_copy): New.
2977 (scm_vector_elements, scm_vector_writable_elements): Use
2978 scm_t_array_handle, deliver length and increment. Moved to
2979 unif.h. Changed all uses.
2980 (scm_vector_release_elements,
2981 scm_vector_release_writable_elements,
2982 (scm_frame_vector_release_elements,
2983 scm_frame_vector_release_writable_elements): Removed.
2984 (SCM_I_IS_VECTOR, SCM_I_VECTOR_ELTS, SCM_I_VECTOR_WELTS,
2985 SCM_I_VECTOR_LENGTH, scm_i_vector_free): New internal API.
2986 (SCM_I_WVECTP SCM_I_WVECT_LENGTH SCM_I_WVECT_VELTS
2987 SCM_I_WVECT_GC_WVELTS SCM_I_WVECT_TYPE SCM_I_WVECT_GC_CHAIN
2988 SCM_I_SET_WVECT_GC_CHAIN, scm_i_allocate_weak_vector): New, for
2991 2004-12-29 Marius Vollmer <mvo@zagadka.de>
2993 No longer use creators to specify the type of an array. Creators
2994 expose the fact that arrays are wrapped around vectors, but that
2997 * srfi-4.h (scm_i_proc_make_u8vector, scm_i_proc_make_s8vector,
2998 scm_i_proc_make_u16vector, scm_i_proc_make_s16vector,
2999 scm_i_proc_make_u32vector, scm_i_proc_make_s32vector,
3000 scm_i_proc_make_u64vector, scm_i_proc_make_s64vector,
3001 scm_i_proc_make_f32vector, scm_i_proc_make_f64vector,
3002 scm_i_proc_make_c32vector, scm_i_proc_make_c64vector,
3003 uvec_proc_vars): Removed.
3004 (scm_i_generalized_vector_creator): Removed.
3005 (scm_i_generalized_vector_type): New.
3007 * unif.h, unif.c (scm_typed_array_p, scm_make_array,
3008 scm_make_typed_array, scm_array_type, scm_list_to_array,
3009 scm_list_to_typed_array, scm_is_array, scm_is_typed_array): New.
3010 (scm_array_creator): Removed.
3011 (scm_array_p): Deprecated second PROT argument.
3012 (scm_dimensions_to_uniform_array, scm_list_to_uniform_array):
3013 Deprecated, reimplemented in terms of scm_make_typed_array and
3014 scm_list_to_typed_array.
3015 (scm_i_proc_make_vector, scm_i_proc_make_string,
3016 scm_i_proc_make_bitvector): Removed.
3017 (type_creator_table, init_type_creator_table, type_to_creator,
3018 make_typed_vector): New.
3019 (scm_i_convert_old_prototype): Removed.
3020 (prototype_to_type): New.
3021 (scm_make_uve): Deprecated, reimplemented using make_typed_vector.
3022 (scm_array_dimensions): Use scm_list_1 instead of scm_cons for
3023 minor added clarity.
3024 (scm_make_shared_array, scm_ra2contig): Use make_typed_vector
3025 instead of scm_make_uve.
3026 (tag_creator_table, scm_i_tag_to_creator): Removed.
3028 (scm_i_read_array): Use scm_list_to_typed_array instead of
3029 scm_list_to_uniform_array.
3031 2004-12-27 Marius Vollmer <mvo@zagadka.de>
3033 * unif.h, unif.c (scm_bitvector_elements): Made return value "const".
3034 (scm_bitvector_writable_elements): New.
3035 (scm_bitvector_release, scm_bitvector_release_elements):
3036 Renamed former to latter. Added explicit call to
3037 scm_remember_upto_here_1.
3038 (scm_frame_bitvector_release,
3039 scm_frame_bitvector_release_elements): Renamed former to latter.
3040 (scm_bitvector_release_writable_elements,
3041 scm_bitvector_release_writable_elements): New.
3042 Changed all uses as required by the changes above.
3044 * srfi-4.h, srfi-4.c, srfi-4.i.c (scm_uniform_vector_elements,
3045 scm_u8vector_elements, etc): Made return value "const".
3046 (scm_uniform_vector_writable_elements,
3047 scm_u8vector_writable_elements, etc): New.
3048 (scm_uniform_vector_release, scm_uniform_vector_release_elements):
3049 Renamed former to latter. Added explicit call to
3050 scm_remember_upto_here_1.
3051 (scm_frame_uniform_vector_release,
3052 scm_frame_uniform_vector_release_elements): Renamed former to latter.
3053 (scm_uniform_vector_release_writable_elements,
3054 scm_frame_uniform_vector_release_writable_elements): New. Takes
3055 crown of longest identifier yet.
3056 Changed all uses as required by the changes above.
3058 * vectors.h, vectors.c (scm_c_vector_set_x): Make return type
3060 (scm_is_vector, scm_vector_p, scm_vector_length,
3061 scm_c_vector_length, scm_vector_ref, scm_c_vector_ref,
3062 scm_vector_set_x, scm_c_vector_set_x, scm_vector_to_list,
3063 scm_vector_move_left_x, scm_vector_move_right_x,
3064 scm_vector_fill_x): handle one-dimensional arrays.
3065 (scm_vector_elements, scm_vector_release_elements,
3066 scm_vector_frame_release_elements, scm_vector_writable_elements,
3067 scm_vector_release_writable_elements,
3068 scm_vector_frame_release_writable_elements): New.
3069 (scm_list_to_vector, scm_vector_to_list, scm_vector_fill,
3070 scm_vector_move_left_x, scm_vector_move_right_x): Use them.
3072 * ramap.c (scm_ramapc, scm_raeql): Use
3073 scm_c_generalized_vector_length instead of
3074 scm_uniform_vector_length.
3075 (scm_ramap, rafe): Use scm_c_vector_ref instead of SCM_VELTS. use
3076 scm_c_generalized_vector_ref instead of scm_uniform_vector_ref.
3078 2004-12-23 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3080 * continuations.h, continuations.c (scm_t_contregs): New 'offset'
3081 member for relocating debug frames.
3082 (scm_make_continuation): Set it.
3084 * stacks.c (read_frame, read_frames, scm_make_stack,
3085 scm_last_stack_frame, scm_stack_id): Use the new 'offset' member
3086 of continuations instead of calculating the offset ourselves.
3087 Relocate 'vect' member of scm_t_debug_frame.
3089 2004-12-16 Kevin Ryde <user42@zip.com.au>
3091 * ramap.c (scm_array_map_x): Check for at least one source argument.
3093 2004-12-14 Kevin Ryde <user42@zip.com.au>
3095 * srfi-13.c (string-any, string-every): Use a scheme wrapper around
3096 the C code so for the final call to the predicate procedure is a tail
3097 call, per SRFI-13 spec.
3099 2004-12-10 Kevin Ryde <user42@zip.com.au>
3101 * eq.c (scm_eq_p, scm_eqv_p, scm_equal_p): Update docstrings from
3102 recent revision to the reference manual.
3104 * numbers.c (scm_modulo): Amend fixme comment about negative divisor
3105 with "%", C99 says it's well-defined.
3107 * socket.c (scm_from_ipv6): Just use mpz_import. Don't bother trying
3108 to fit scm_from_ulong_long, since that uses mpz_import anyway. Don't
3109 bother trying to fit scm_from_ulong, not really worth the trouble if
3110 addresses are more than 4 bytes usually.
3112 2004-11-30 Kevin Ryde <user42@zip.com.au>
3114 * gc_os_dep.c (NetBSD): Test __m68k__ and __arm__ as well as m68k and
3115 arm32. Reported by Greg Troxel.
3117 2004-11-14 mvo <mvo@zagadka.de>
3119 * unif.c, unif.h (scm_i_cvref): Made non-static for ramap.c.
3121 * Makefile.am (INCLUDES): It is "@LTDLINCL@", not "@LTDLINC@".
3123 2004-11-12 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3125 Enclosed arrays are now their own smob. This has been done to
3126 make the code more explicit about them and to prepare for the time
3127 when generalized vectors include arbitrary one-dimensional
3128 arrays. (Uptonow, enclosed arrays have been recognized by their
3129 use of an array as their storage 'vector'. When all generalized
3130 vectors are allowed as storage, including one-dimensional arrays,
3131 this will no longer work.)
3133 * unif.h, unif.c: (scm_tc16_enclosed_array, SCM_ENCLOSED_ARRAYP):
3135 (exactly_one_third, singp): Removed.
3136 (scm_array_p, scm_array_dimensions, scm_shared_array_root,
3137 scm_shared_array_offset, scm_shared_array_increments): Handle
3138 enclosed arrays explicitely.
3139 (scm_array_rank): Likewise. Also, do not return zero for
3140 non-arrays, signal an error instead since arrays with rank zero do
3142 (scm_i_make_ra): New, for specifying the tag of the new array.
3143 (scm_make_enclosed_array): Use it.
3144 (scm_make_ra): Reimplemented in terms of scm_i_make_ra.
3145 (scm_make_shared_array): Use scm_c_generalized_vector_length
3146 instead of scm_uniform_vector_length.
3147 (scm_array_in_bounds_p): Rewritten to be much cleaner.
3148 (scm_i_cvref): New, doing the job of scm_cvref.
3149 (scm_cvref): Use scm_i_cvref.
3150 (scm_array_ref): Do not accept non-arrays when no indices are
3151 given. Use scm_i_cvref to do the actual access.
3152 ("uniform-array-set1"): Do not register.
3153 (scm_array_set_x, scm_uniform_array_read_x,
3154 scm_uniform_array_write): Handle enclosed arrays explicitly.
3155 (ra2l): Use scm_i_cvref instead of scm_uniform_vector_ref to also
3156 handle enclosed arrays.
3157 (scm_array_to_list): Handle enclosed arrays explicitly.
3159 (scm_i_print_array_dimension): Use scm_i_cvref to also handle
3161 (scm_i_print_enclosed_array): New.
3162 (tag_proto_table, tag_creator_table): Renamed former to latter.
3163 Added "a" and "b" for strings and bitvectors, resp.
3164 (scm_i_tag_to_prototype, scm_i_tag_to_creator): Renamed former to
3165 latter. Tag "a" is in the table now, no need to handle it as a
3167 (scm_raprin1): Just call scm_iprin1.
3168 (scm_array_creator, scm_array_prototype): Handle enclosed arrays
3170 (scm_init_unif): Initialize scm_tc16_enclosed_array smob.
3171 Use scm_i_print_array as printer for scm_tc16_array.
3173 2004-11-10 Marius Vollmer <mvo@zagadka.de>
3175 * ramap.c (cind): Changed second arg to be pointer to long instead
3177 (scm_ramapc): Allocate index vector with scm_malloc and not as
3178 uniform vector. Wrap it in a frame so that it gets properly freed.
3179 (scm_array_index_map_x): Likewise.
3181 * unif.c: Changed all uses of scm_array_prototype to
3182 scm_array_creator. (scm_i_get_old_prototype): Signal error when no
3184 (scm_uniform_array_read_x, scm_uniform_array_write): Reimplemented
3185 in terms of scm_uniform_vector_read_x and
3186 scm_uniform_vector_write, respectively. Strings and
3187 bitvector support has been dropped.
3189 * srfi-4.h, srfi-4.c: Do not include <libguile.h>, include the
3190 needed files directly. Include config.h, <unistd.h> and <io.h>
3192 (scm_uniform_vector_read_x, scm_uniform_vector_write): New.
3194 2004-11-09 Marius Vollmer <mvo@zagadka.de>
3196 * gh_data.c (gh_uniform_vector_length): Properly use
3197 scm_c_uniform_vector_length instead of scm_uniform_vector_length.
3199 2004-11-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3201 * srfi-4.h (scm_c_uniform_vector_ref, scm_c_uniform_vector_set_x):
3203 (scm_i_uniform_vector_creator): Removed.
3204 (scm_i_generalized_vector_creator): New.
3205 (scm_uniform_vector_length, scm_uniform_element_size): Do not
3206 handle generalized vectors, only uniform numeric vectors.
3207 (alloc_uvec): Do length check here...
3208 (make_uvec): ...but not here.
3209 (coerce_to_uvec): Use new generalized vector functions to handle
3210 all kinds of vectors in one go.
3212 * tags.h (scm_tc7_bvect): Renamed to scm_tc7_unused7, renaming the
3213 remaining scm_tc7_unused tags to get a neatly ordered list.
3215 * eq.c, evalext.c, gc-card.c, gc-mark.c, objects.c, print.c: Do no
3216 longer handle scm_tc7_bvect bitvectors.
3218 * ramap.c: Use the new generalized vector functions to handle all
3221 * vectors.h, vectors.c (scm_is_vector, scm_c_vector_length,
3222 scm_c_vector_ref, scm_c_vector_set_x, scm_generalized_vector_p,
3223 scm_generalized_vector_length, scm_generalized_vector_ref,
3224 scm_generalized_vector_set_x, scm_generalized_vector_to_list,
3225 scm_is_generalized_vector, scm_c_generalized_vector_length,
3226 scm_c_generalized_vector_ref, scm_c_generalized_vector_set_x):
3229 * unif.h, unif.c (scm_bitvector_p, scm_bitvector,
3230 scm_make_bitvector, scm_bitvector_length, scm_bitvector_ref,
3231 scm_bitvector_set_x, scm_list_to_bitvector, scm_bitvector_to_list,
3232 scm_bitvector_fill_x, scm_is_bitvector, scm_c_make_bitvector,
3233 scm_c_bitvector_length, scm_c_bitvector_ref,
3234 scm_c_bitvector_set_x, scm_bitvector_elements,
3235 scm_bitvector_release, scm_frame_bitvector_release,
3236 scm_tc16_bitvector, bitvector_free, bitvector_print,
3237 bitvector_equalp, count_ones, find_first_one): New.
3238 (scm_bit_count, scm_bit_position, scm_bit_set_star_x,
3239 scm_bit_count_star, scm_bit_invert_x, scm_istr2bve): Rewritten
3240 using the new C API for bitvectors and maybe count_ones or
3241 find_first_one, as appropriate.
3242 (SCM_I_MAX_LENGTH, SCM_BITVECTOR_P, SCM_BITVECTOR_BASE,
3243 SCM_SET_BITVECTOR_BASE, SCM_BITVECTOR_MAX_LENGTH,
3244 SCM_BITVECTOR_LENGTH, SCM_MAKE_BITVECTOR_TAG,
3245 SCM_SET_BITVECTOR_LENGTH): Removed. Replaced all uses with the
3246 new functions from above.
3247 (scm_i_proc_make_vector, scm_i_proc_make_string,
3248 scm_i_proc_make_bitvector): Made non-static for use in
3249 scm_i_generalized_vector_creator.
3250 (scm_make_u1vector): Removed, replaced by scm_make_bitvector.
3251 (scm_make_uve): Validate that the created object is a generalized
3253 (scm_i_legacy_tag): Removed.
3254 (scm_i_print_array): Do it here.
3255 (scm_raprin1): Only print enclosed arrays.
3257 * Makefile.am (DOT_DOC_FILES): Added srfi-4.doc.
3259 2004-11-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3261 * srfi-4.c (make_uvec): Use SCM_I_SIZE_MAX instead of SIZE_MAX for
3264 * chars.c (scm_charnames, scm_charnums): Added "sp" as an alias
3265 for "space". Thanks to Bruce Korb!
3267 * rw.c (scm_read_string_x_partial): Bugfix, apply offset to dest
3268 only after dest has been set. Thanks to Hyper Division!
3270 * gh_data.c (gh_uniform_vector_length): Use
3271 scm_uniform_vector_length instead of SCM_UVECTOR_LENGTH.
3273 2004-11-03 Marius Vollmer <mvo@zagadka.de>
3275 * unif.h (SCM_UVECTOR_BASE, SCM_SET_UVECTOR_BASE,
3276 SCM_UVECTOR_MAXLENGTH, SCM_UVECTOR_LENGTH, SCM_MAKE_UVECTOR_TAG,
3277 SCM_SET_UVECTOR_LENGTH): Removed.
3279 2004-11-02 Marius Vollmer <mvo@zagadka.de>
3281 Mac OS X and OpenBSD compatibility patches from Andreas Vögele.
3284 * backtrace.c (scm_display_backtrace_with_highlights): Join the
3285 first and the second line of the SCM_DEFINE macro call, since old
3286 preprocessors cannot handle definitions that are split into two
3289 * inline.h (scm_cell, scm_double_cell): Don't use C99 variable
3292 * pairs.c (scm_i_chase_pairs): Replace scm_t_bits with
3293 scm_t_uint32 to fix the mismatch between the function declaration
3296 * sort.c (quicksort): Don't use C99 variable declarations.
3298 * srfi-4.c (uvec_fast_ref): Avoid a compiler warning by returning
3299 SCM_BOOL_F if no type matches.
3301 * threads.c (thread_print): Cast a pointer to size_t when printing
3304 * unif.c (scm_i_tag_to_prototype): Make sure that "instead" gets
3306 (scm_array_prototype): Deprecated.
3308 2004-11-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3310 * srfi-4.h, srfi-4.c (scm_frame_uniform_vector_release): New.
3311 * unif.c (scm_bit_set_star_x, scm_bit_count_star_x): Use it to get
3312 more efficient access to the u32vector.
3314 * tags.h (scm_tc7_llvect, scm_tc7_uvect, scm_tc7_fvect,
3315 scm_tc7_dvect, scm_tc7_cvect, scm_tc7_svect, scm_tc7_byvect,
3316 scm_tc7_ivect): Renamed to scm_tc7_unused_1 to scm_tc7_unused_8.
3318 * validate.h (SCM_VALIDATE_VECTOR_OR_DVECTOR): Accept f64vectors
3319 instead of the old-style dvectors.
3321 * gh_data.c: Use new-style uniform arrays in place of old-style
3324 * eq.c, evalext.c, gc-card.c, gc-mark.c, objects.c, print.c,
3325 ramap.c, unif.c: Do no longer handle old-style uniform vectors.
3327 * unif.c (scm_bit_set_star_x, scm_bit_count_star_x): Use u32vectors
3328 instead of old-sytle uvectors.
3330 * convert.c, convert.i.c: Rewritten completely, using
3331 scm_any_to_u8vector, etc and other new-style uniform vector
3334 * random.c (scm_random_solid_sphere_x,
3335 scm_random_hollow_sphere_x): Do not validate vector argument, this
3336 is already done elsewhere.
3338 * srfi-4.h, srfi-4.i.c, srfi-4.c (coerce_to_uvec,
3339 scm_any_to_u8vector, etc): New.
3340 (scm_uniform_element_size, scm_uniform_vector_length): Do no
3341 longer handle old-style uniform vectors.
3343 * read.c (scm_lreadr): Bugfix: include the last bit in the
3346 2004-10-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3348 * unif.h, unif.c (scm_array_creator): New.
3349 (scm_i_get_old_prototype): New.
3350 (scm_array_prototype): use it to return old-style prototype, never
3352 (scm_make_uve): Use scm_call_1 instead of scm_call_2 with a second
3353 arg of SCM_UNDEFINED. The latter is wrong.
3355 * unif.h, unif.c (scm_make_u1vector): New, but only temporary.
3356 (make_uve): Removed.
3357 (scm_i_proc_make_vector, scm_i_proc_make_string,
3358 scm_i_proc_make_u1vector): New.
3359 (scm_init_unif): Initialize them.
3360 (scm_i_convert_old_prototype): New.
3361 (scm_make_uve): Use it to get the creator procedure. Removed all
3362 old code that created old-style uniform vectors.
3363 (scm_array_p): Handle generic vectors.
3364 (scm_dimensions_to_uniform_array): Do not fill new array with
3365 prototype when that is a procedure.
3366 (scm_list_to_uniform_array): Also accept a list of lower bounds as
3368 (scm_i_print_array): Print rank for shared or non-zero-origin
3370 (tag_proto_table, scm_i_tag_to_prototype, scm_i_read_array): New.
3371 (scm_raprin1): Do not call scm_i_array_print for enclosed arrays,
3372 which I do not understand yet.
3373 (scm_array_prototype): Explicitely handle generic vectors.
3375 * numbers.c, number.h (scm_i_print_complex, icmplx2str): New.
3376 (iflo2str): Use icmplx2str for complex numbers.
3378 * srfi-4.c, srfi-4.h (scm_i_read_homogenous_vector,
3379 scm_i_uniform_vector_prototype): Removed.
3380 (scm_i_uniform_vector_creator): New.
3381 (SCM_UVEC_C32, scm_c32vector, scm_make_c32vector, etc,
3382 SCM_UVEC_C64, scm_c64vector, scm_make_c64vector, etc): New.
3383 Updated all tables and generic functions to support them.
3384 (scm_i_proc_make_u8vector, scm_i_proc_make_s8vector, etc): New.
3385 (scm_init_srfi_4): Initialize them.
3387 * srfi-4.i.c (scm_take_u8vector, etc): use uvec_sizes instead of
3388 sizeof(CTYPE) as explained in the comment.
3390 * read.c (scm_lreadr): Call scm_i_read_array for all characters
3391 following '#' that can start an array. Explicitely disambiguate
3392 'i' and 'e' between introducing numbers and uniform vectors. Do
3393 not call scm_i_read_homogenous_vector, since that is also handled
3394 by scm_i_read_array now.
3396 2004-10-27 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3398 First cut at integrating uniform vectors from srfi-4 with the rest
3399 of Guile. This change replaces scm_tc7_byvect with a s8 uniform
3400 vector. The plan is to gradually replace one type after the other
3401 until none is left and then to consider general cleanups and
3404 * srfi-4.h, srfi-4.i.c (scm_u8vector_elements, etc): New.
3406 * srfi-4.h, srfi-4.c (scm_uniform_vector_p,
3407 scm_uniform_vector_ref, scm_uniform_vector_set_x,
3408 scm_uniform_vector_to_list, scm_is_uniform_vector,
3409 scm_c_uniform_vector_lengths, scm_c_uniform_vector_size,
3410 scm_uniform_vector_elements, scm_uniform_vector_element_size,
3411 scm_uniform_vector_release): New.
3412 (scm_i_uniform_vector_prototype, scm_i_uniform_vector_tag): New.
3413 (scm_uniform_element_size, scm_uniform_vector_length): Moved here
3414 from unif.h, unif.c and extended to handle both the old and new
3417 * tags.h (scm_tc7_byvect): Commented out.
3419 * unif.h, unif.c (scm_uniform_vector_ref, scm_array_ref): Renamed
3420 the former to the latter.
3421 (scm_uniform_vector_length, scm_uniform_element_size): Moved to
3423 (scm_make_uve): Call scm_make_s8vector for #\nul prototype.
3424 (scm_array_p, scm_array_rank, scm_array_dimensions,
3425 scm_transpose_array, scm_enclose_array, scm_array_ref, scm_cvref,
3426 scm_array_set_x, scm_array_contents, scm_uniform_array_read_x,
3427 scm_array_to_list, scm_array_prototype): Handle srfi-4 uniform
3428 vectors. Removed code for scm_tc7_byvect.
3429 (scm_dimensions_to_uniform_array): Fill array with 0 when
3431 (scm_i_print_array_dimension, scm_i_legacy_tag,
3432 scm_i_print_array): New.
3433 (scm_raprin1): Call scm_i_print_array for arrays. Removed code
3436 * ramap.c (scm_ra_matchp, scm_array_fill_int, racp,
3437 scm_array_index_map_x, raeql_1, scm_array_equal_p): Handle srfi-4
3438 uniform vectors. Removed code for scm_tc7_byvect
3440 * print.c (iprin1): Removed code for scm_tc7_byvect.
3441 * objects.c (scm_class_of): Likewise.
3442 * gc-mark.c (scm_gc_mark_dependencies): Likewise.
3443 * gc-card.c (scm_i_sweep_card): Likewise.
3444 * evalext.c (scm_self_evaluating_p): Likewise.
3445 * eq.c (scm_equal_p): Likewise.
3447 * gh_data.c (gh_chars2byvect): Reimplemented with
3449 (gh_scm2chars): Handle s8vectors, removed code for scm_tc7_byvect.
3451 * srfi-4.c (take_uvec): New.
3452 (alloc_uvec): Use it.
3453 * srfi-4.h, srfi-4.i.c (scm_take_u8vector, etc): New.
3455 * random.c (vector_scale, vector_scale_x): Renamed former to the
3456 latter, since it modifies its argument.
3457 (vector_scale_x, vector_sum_squares, scm_random_normal_vector_x):
3458 Do not use scm_universal_vector_length for non-uniform vectors.
3459 Use scm_f64vector_elements to access innards of uniform vectors.
3461 * convert.i.c: Convert srfi-4 style uniform vectors when
3463 * convert.c (scm_c_scm2chars, scm_c_chars2scm,
3464 scm_c_chars2byvect): Use a s8vector instead of a scm_tc7_byvect.
3466 2004-10-26 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3468 * numbers.h, numbers.c (scm_i_print_double): New.
3470 * srfi-4.c, srfi-4.h, srfi-4.i.c: New files, initially from
3471 ../srfi/ but heavily modified.
3472 * Makefile.am: Add them in all the right places.
3473 * init.c (scm_init_guile_1): Call scm_init_srfi_4.
3474 * read.c (scm_lreadr): Call scm_i_read_homogenous_vector for '#f',
3477 * read.h, read.c (scm_i_input_error): Renamed from scm_input_error
3478 and made non-static. Changed all uses.
3480 2004-10-22 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3482 * variable.c, threads.c, struct.c, stackchk.c, smob.c, root.c,
3483 print.c, ports.c, mallocs.c, hooks.c, hashtab.c, fports.c,
3484 guardians.c, filesys.c, coop-pthreads.c, continuations.c: Use
3485 scm_uintprint to print unsigned integers, raw heap words, and
3486 adresses, using a cast to scm_t_bits to turn pointers into
3489 * unif.c: Include "libguile/print.h".
3491 * numbers.h, numbers.c (SCM_T_INTBUFLEN): Increased to cover
3492 scm_t_intmax values.
3493 (scm_uint2str): New, for scm_t_uintmax.
3494 (scm_iint2str): Argument type changed to scm_t_intmax,
3495 reimplemented in terms of scm_uint2str.
3497 * print.c, print.h (scm_uintprint): New, for printing
3498 scm_t_uintmax values.
3499 (scm_intprint): Argument type changed to scm_t_intmax.
3501 * sort.c (quicksort, scm_merge, scm_merge_list_x,
3502 scm_merge_list_step, scm_merge_vector_step): Inserted SCM_TICKs at
3503 strategic places so that the loops can be interrupted.
3505 * Makefile.am (INCLUDES): Use @LTDLINC@ instead of
3506 "-I$(top_srcdir)/libguile-ltdl".
3507 (libguile_la_LIBADD): Use @LIBLTDL@ instead of
3508 "../libguile-ltdl/libguile-ltdl.a".
3510 * guile.c, dynl.c: Switched to using libltdl directly. Replaced
3511 all references to scm_lt_* with just lt_*. Include <ltdl.h>
3512 instead of <libguile-ltdl.h>.
3514 2004-10-20 Marius Vollmer <mvo@zagadka.de>
3516 * sort.c (quicksort): Copy pivot out of the array while
3517 constructing the partitions; it could get overwritten otherwise.
3518 Because of the ultimate insertion sort, this bug did not cause
3519 quicksort to fail, it just put all the burdon on the insertion
3520 sort and was thus very slow. Thanks to Rolan Orre for reporting
3523 2004-10-19 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3525 * numbers.c (scm_i_range_error): New.
3526 * conv-integer.i.c, conv-uinteger.i.c: Use it instead of
3529 * sort.c (scm_restricted_vector_sort_x): Validate startpos <=
3530 endpos. State inclusiveness/exclusiveness of bounds in docstring.
3532 * unif.c (scm_array_p): When no prototype is given, explicitely
3533 test for allowable types, do not simply return true. Thanks to
3534 Roland Orre for reporting this!
3536 * private-gc.h (SCM_DEFAULT_MAX_SEGMENT_SIZE): Increase to 20 Mib.
3538 * gc-segment.c (scm_i_get_new_heap_segment): Limit size of new
3539 segment to scm_max_segment_size.
3541 2004-10-08 Han-Wen Nienhuys <hanwen@xs4all.nl>
3543 * gc.c (scm_igc): put scm_gc_running-- before running hooks.
3545 * inline.h (scm_double_cell): abort if GC running.
3548 2004-10-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3550 * error.c (scm_wrong_type_arg): Do not talk about "argument" for
3553 Keywords no longer store a 'dash symbol'. Instead, they store a
3554 symbol with their real name.
3556 * keywords.h, keywords.c, deprecated.h, deprecated.c
3557 (SCM_KEYWORDP, SCM_KEYWORDSYM): Deprecated and implemented in
3558 terms of scm_is_keyword and scm_keyword_dash_symbol.
3560 * keywords.h, keywords.c, discouraged.h, discouraged.c
3561 (scm_make_keyword_from_dash_symbol, scm_keyword_dash_symbol,
3562 scm_c_make_keyword): Discouraged.
3564 * keywords.h, keywords.c (scm_symbol_to_keyword,
3565 scm_keyword_to_symbol): Implemented in C.
3566 (scm_is_keyword, scm_from_locale_keyword,
3567 scm_from_locale_keywordn): New.
3569 * goops.c: Replaced SCM_KEYWORDP with scm_is_keyword.
3571 * snarf.h (SCM_KEYWORD, SCM_GLOBAL_KEYWORD): Use
3572 scm_from_locale_keyword instead of scm_c_make_keyword.
3574 * keywords.c (scm_symbol_to_keyword): Use SCM_ASSERT_TYPE for a
3575 better error message.
3577 * deprecated.c: Include discouraged.h and keywords.h.
3579 * read.c (scm_lreadr): Simply do (symbol->keyword (read)) after
3580 reading '#:' or ':'. See NEWS for consequences.
3582 2004-09-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3584 * read.c (scm_lreadr): Revert change from 2004-09-22: string
3585 literals are now read-write again (until SCM_STRING_CHARS is
3588 * strings.c (SCM_STRING_CHARS): Explicitely reject read-only
3589 strings with an error message that blames SCM_STRING_CHARS.
3591 * options.c (change_option_setting): Use scm_car instead of
3592 explicit type check plus SCM_CAR.
3594 * print.h, print.c (SCM_PRINT_HIGHLIGHT_PREFIX,
3595 SCM_PRINT_HIGHLIGHT_SUFFIX): New printer options.
3596 (scm_iprin1): Use them instead of the previoulsy hardcoded
3598 (scm_init_print): Initialize them.
3600 * backtrace.c (display_frame_expr): Do not remove control
3601 characters from the final string. Print it directly using
3604 * ramap.c (scm_array_equal_p): Include scm_tc7_svect in switch.
3605 Thanks to Roland Orre!
3607 2004-09-29 Kevin Ryde <user42@zip.com.au>
3609 * regex-posix.c (scm_regexp_exec): Correction to last change, should
3610 be whole original string in match struct, not offsetted substring.
3612 2004-09-24 Han-Wen Nienhuys <hanwen@xs4all.nl>
3614 * gc.c (scm_gc_unprotect_object): abort if called during GC.
3616 2004-09-24 Marius Vollmer <mvo@zagadka.de>
3618 * Makefile.am (EXTRA_DIST): Added gettext.h.
3620 * smob.c, smob.h (scm_assert_smob_type): New.
3622 * Makefile.am (guile_CFLAGS, guile_LDFLAGS, libguile_la_CFLAGS):
3623 Include GUILE_CFLAGS.
3624 (libguile_la_LIBADD): Removed THREAD_LIBS_LOCAL, which is unused
3626 (libpath.h): Put GUILE_CFLAGS in the build-info.
3628 2004-09-23 Marius Vollmer <mvo@zagadka.de>
3630 * print.h (scm_print_state): Added highlight_objects.
3631 * print.c (make_print_state, scm_free_print_state): Initialize it
3633 (scm_iprin1): Wrap output in '{...}' when object is contained in
3636 * backtrace.h, backtrace.c (scm_display_backtrace_with_highlights,
3637 scm_backtrace_with_highlights): New. Set highlight_objects of
3640 * error.c (scm_error_scm): Document new meaning of data/rest
3641 argument for out-of-range and wrong-type-arg errors.
3642 (scm_out_of_range, scm_out_of_range_pos, scm_wrong_type_arg,
3643 scm_wrong_type_arg_msg): Pass bad_value in rest argument of
3644 exception so that it gets highlighted in the backtrace.
3645 Don't talk about "argument" when not giving a position.
3647 * throw.c (handler_message): The rest argument is the fourth
3648 argument, not everything after the third. Call
3649 scm_display_backtrace_with_highlights, passing the rest argument
3652 2004-09-22 Marius Vollmer <mvo@zagadka.de>
3654 From Jan Nieuwenhuizen <janneke@gnu.org> and Bruno Haible
3657 * i18n.c: Handle --disable-nls (thanks Bruno).
3659 * posix.c (scm_init_posix): Add LC_PAPER, LC_NAME, LC_ADDRESS,
3660 LC_TELEPHONE, LC_MEASUREMENT, LC_IDENTIFICATION.
3662 * i18n.c (scm_i_to_lc_category): New name and export. Support all
3664 * posix.c (scm_setlocale): Use it.
3666 * i18n.h, i18n.c (scm_textdomain, scm_bindtextdomain,
3667 scm_bind_textdomain_codeset): Make wrappers similar to C function
3672 * gettext.h: New file, taken from GNU gettext.
3673 * init.c: Include libguile/i18n.h.
3674 (scm_init_guile_1): Add call to scm_init_i18n().
3675 * Makefile.am (libguile_la_SOURCES): Add i18n.c.
3676 (DOT_X_FILES): Add i18n.x.
3677 (DOT_DOC_FILES): Add i18n.doc.
3678 (libguile_la_LDFLAGS): Add @LTLIBINTL@.
3679 (modinclude_HEADERS): Add i18n.h.
3681 2004-09-22 Marius Vollmer <mvo@zagadka.de>
3683 * gh_list.c: Replaced SCM_CAR, etc with scm_car, etc.
3685 * discouraged.h, tags.h (SCM_CONSP, SCM_NCONSP): Moved to
3686 discouraged.h. Replaced all uses with scm_is_pair.
3687 (SCM_I_CONSP): New name for SCM_CONSP.
3689 * pairs.h, pairs.c (scm_is_pair, scm_is_null, scm_car, scm_cdr,
3690 scm_i_chase_pairs, SCM_I_A_PAT, SCM_I_D_PAT, etc, scm_caar,
3691 scm_cadr, etc): New.
3692 (SCM_NULLP, SCM_NNULLP): Moved to discouraged.h. Replaced all
3693 uses with scm_is_null.
3695 * eval.c (scm_eval, scm_apply, call_cxr_1): Use scm_i_chase_pairs
3696 instead of explicit code.
3698 2004-09-22 Marius Vollmer <mvo@zagadka.de>
3700 * srfi-13.c (scm_string_contains, scm_string_contains_ci):
3701 Reworded logic a bit so that #f is returned immediately when s1 is
3702 too short to contain s2.
3704 * regex-posix.c (scm_regexp_exec): Convert string to
3705 zero-terminated locale string before matching against it.
3707 * strings.h, strings.c (scm_substring_read_only,
3708 scm_c_substring_read_only, scm_i_substring_read_only): New.
3709 (RO_STRING_TAG, IS_RO_STRING): New.
3710 (scm_i_string_writable_chars): Bail on read-only strings.
3712 * read.c (scm_lreadr): use scm_c_substring_read_only for string
3713 literals, thus making them read-only as specified by R5RS.
3715 2004-09-22 Marius Vollmer <mvo@zagadka.de>
3717 * eq.c (scm_equal_p): Allow smobs with different flags to be equal
3718 by testing for smobs before insisting on equal SCM_CELL_TYPES.
3720 2004-09-21 Marius Vollmer <mvo@zagadka.de>
3722 * numbers.h, numbers.c: Include <gmp.h> in numbers.h, not in
3724 (scm_to_mpz, scm_from_mpz): New.
3725 Thanks to Andreas Vögele!
3727 * read.c (skip_scsh_block_comment): Recognize "!#" everywhere, not
3728 just on a line of its own.
3730 * srfi-13.c (scm_string_any, scm_string_every,
3731 scm_string_tabulate, string_upcase_x, string_down_case_x,
3732 string_titlecase_x, string_reverse_x, scm_string_tokenize): Use
3733 size_t instead of int for indices into strings. Make sure that no
3734 over- or underflow occurs. Thanks to Andreas Vögele!
3735 (scm_xsubstring, scm_string_xcopy_x): Use ints for 'extended'
3736 indices, which can also be negative.
3738 2004-09-20 Marius Vollmer <mvo@zagadka.de>
3740 * gc-mark.c (SCM_MARK_BACKING_STORE): Removed, it was unused.
3742 * threads.c (scm_threads_mark_stacks): Call
3743 SCM_MARK_BACKING_STORE. Also, do not use stack_len local, it was
3746 2004-09-13 Jan Nieuwenhuizen <janneke@gnu.org>
3748 * srfi-13.c (scm_string_contains, scm_string_contains_ci):
3749 Bugfix: when subtracting unsigned values, make sure that result
3752 2004-09-09 Kevin Ryde <user42@zip.com.au>
3754 * filesys.c, stime.c (_POSIX_C_SOURCE): Use this only on hpux, it
3755 causes too many problems elsewhere (glibc, freebsd, mingw). Reported
3758 2004-09-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3760 * Makefile.am (EXTRA_libguile_la_SOURCES): Removed "alloca.c".
3762 * eq.c (real_eqv): Pretend that all NaNs are equal.
3764 * numbers.c (scm_integer_expt): Do not accept inexact integers.
3766 2004-09-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3768 * srfi-13.c (scm_string_trim_right, scm_string_xcopy_x): Correctly
3769 use size_t for some locals instead of int.
3771 * read.c (scm_flush_ws): Detect "#!"-style comments here.
3772 (scm_lreadr): Abort on seeing "#!", which should no longer happen.
3773 (skip_scsh_block_comment): Use scm_input_error instead of
3774 scm_misc_error in case of EOF.
3776 2004-09-07 Kevin Ryde <user42@zip.com.au>
3778 * numbers.c (scm_integer_expt): Reject exponent +/-inf.
3779 Bug report by Bill Schottstaedt.
3781 * ports.c (scm_getc, scm_lfwrite): Recognise \a \b and \r for port
3783 * ports.h (SCM_ZEROCOL, SCM_DECCOL): New macros.
3785 * posix.c (scm_access): Update docstring per manual.
3787 * posix.c (scm_nice): Correction to error detection. Reported by
3790 * stime.c (scm_current_time, scm_gettimeofday, scm_strptime): Don't
3791 throw error before unlocking mutex with SCM_ALLOW_INTS.
3793 2004-09-06 Kevin Ryde <user42@zip.com.au>
3795 * stime.h (SCM_TIME_UNITS_PER_SECOND): Use sysconf(_SC_CLK_TCK) when
3796 available. This also gets around CLK_TCK being absent when
3797 _GNU_SOURCE and _POSIX_C_SOURCE are defined in stime.c.
3799 2004-09-03 Stefan Jahn <stefan@lkcc.org>
3801 * threads.c (scm_threads_mark_stacks): Fixed local variable
3804 * strings.c (scm_i_substring_copy, scm_string_append): Fixed
3805 local variable definitions.
3807 * stime.c (_POSIX_C_SOURCE): Do not define this item on
3808 MinGW32 because it conflicts with its pthread headers.
3809 (scm_mktime): Consider the HAVE_STRUCT_TM_TM_ZONE define.
3810 (scm_strftime): Using scm_from_locale_string() instead of
3813 * posix.c (scm_putenv): Fixed typo in the !HAVE_UNSETENV
3816 * numbers.c (scm_init_numbers): Removed check_sanity() call
3817 inside GUILE_DEBUG. The function has been removed somewhen...
3819 * filesys.c (_POSIX_C_SOURCE): Do not define this item on
3820 MinGW32 because it conflicts with its pthread headers.
3822 2004-08-27 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3824 * strings.c (SCM_STRINGP): Accept all strings.
3825 (SCM_STRING_CHARS): Reject shared substrings here.
3827 * script.c (scm_compile_shell_switches): Added 2003 and 2004 to
3828 the Copyright years.
3830 2004-08-27 Kevin Ryde <user42@zip.com.au>
3832 * socket.c (scm_fill_sockaddr): Use HAVE_STRUCT_SOCKADDR_SIN_LEN and
3833 HAVE_STRUCT_SOCKADDR_IN6_SIN6_LEN for sockaddr fields, SIN_LEN and
3834 SIN_LEN6 are not defined on all systems. Reported by Michael Tuexen.
3836 2004-08-26 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3838 * strings.h, strings.c (scm_i_make_symbol): Added FLAGS parameter.
3839 * symbols.h, symbols.c (SCM_I_F_SYMBOL_UNINTERNED,
3840 scm_i_symbol_is_interned, scm_i_mem2symbol,
3841 scm_i_mem2uninternedsymbol): Use it to store uninternedness flag.
3843 2004-08-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3845 * srfi-13.c: First cut at thread-safeness and proper use of
3846 scm_i_string_chars et al. Copious scm_remember_upto_heres have
3847 been inserted. Made sure that no internal string pointer is used
3848 across a SCM_TICK or a possible GC.
3850 * script.c (scm_compile_shell_switches): Use
3851 scm_from_locale_string instead of scm_makfrom0str.
3853 * srfi-13.c (scm_string_rindex): Export to Scheme, as it has
3856 2004-08-25 Marius Vollmer <mvo@zagadka.de>
3858 Moved SRFI-13 and SRFI-14 into the core, taking over the role of
3861 * srfi-13.c, srfi-13.h, srfi-14.c, srfi-14.h: New files.
3862 * strop.h, strop.c: Removed, they are now empty.
3863 * Makefile.am: Updated for new and removed files.
3865 * symbols.h, symbols.c (scm_string_ci_to_symbol): Moved here, next
3866 to scm_string_to_symbol.
3868 * chars.c (scm_char_alphabetic_p, scm_char_numeric_p,
3869 scm_char_whitespace_p, scm_upper_case_p, scm_lower_case_p,
3870 scm_char_is_both_p): Use scm_char_set_contains_p with the proper
3871 charset instead of libc functions.
3873 * strorder.c (scm_string_equal_p, scm_string_ci_equal_p,
3874 scm_string_less_p, scm_string_leq_p, scm_string_gr_p,
3875 scm_string_geq_p, scm_string_ci_less_p, scm_string_ci_leq_p,
3876 scm_string_ci_gr_p, scm_string_ci_geq_p): Use scm_string_eq, etc
3877 instead of explicit code.
3879 * deprecated.c, load.c, posix.c, unif.c, symbols.c: Include
3880 "srfi-13.h" instead of "strop.h".
3882 * init.c (scm_init_guile_1): Call scm_init_srfi_13 and
3883 scm_init_srfi_14. Do not call scm_init_strop.
3885 2004-08-24 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3887 * numbers.c (scm_inf_p): Synced docstring back from manual.
3889 2004-08-22 Marius Vollmer <mvo@zagadka.de>
3891 * strings.c (get_str_buf_start): New helper function.
3892 (scm_i_substring, scm_i_substring_copy, scm_i_substring_shared,
3893 scm_i_string_char, scm_i_string_writable_chars): Use it.
3894 (scm_i_substring_copy): Make START argument optional for C
3895 callers, for upcoming SRFI-13 integration.
3897 2004-08-21 Marius Vollmer <mvo@zagadka.de>
3899 From Richard Todd, Thanks!
3901 * script.c (scm_compile_shell_switches): added '-L' switch to add
3904 2004-08-21 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3906 * eval.c (unmemoize_exprs): When dropping internal body markers
3907 from the output during unmemoization, also drop those that are not
3908 immediately at the beginning of a body.
3910 2004-08-20 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3912 * eval.c (scm_lookupcar1): Report "Variable used before given a
3913 value" insetad of an "Unbound" one for variables that are found
3914 but still contain SCM_UNDEFINED.
3916 * posix.c (scm_mkstemp): Correction to the correction, mkstemp
3917 expects a null-terminated string in the locale encoding, but
3918 scm_i_string_writable_chars doesn't give that. Fixed by letting
3919 mkstemp modify a locale version of the tmpl argument and copying
3920 the result back into tmpl.
3922 * strop.c (scm_substring_move_x): Store into str2, not str1.
3924 2004-08-20 Kevin Ryde <user42@zip.com.au>
3926 * posix.c (scm_mkstemp): Correction to new locale_string stuff, need
3927 to modify the input string.
3929 2004-08-19 Marius Vollmer <mvo@zagadka.de>
3931 * deprecated.c (SCM_SYMBOL_CHARS): Cast away const in return.
3932 (SCM_SYMBOL_LENGTH): It's scm_i_symbol_length, not
3933 scm_c_symbol_length.
3935 2004-08-19 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3937 New string implementation, with copy-on-write strings and
3938 mutation-sharing substrings, and a new internal string API.
3939 Symbols can now share memory with strings.
3941 * tags.h (scm_tc7_stringbuf): New tag.
3943 * strings.h, strings.c: (scm_i_string_chars, scm_i_string_length,
3944 scm_i_string_writable_chars, scm_i_string_stop_writing): New, to
3945 replace SCM_I_STRING_CHARS and SCM_I_STRING_LENGTH. Updated all
3947 (scm_i_make_string, scm_c_make_string): New, to replace
3948 scm_allocate_string. Updated all uses.
3949 (SCM_STRINGP, SCM_STRING_CHARS, SCM_STRING_UCHARS,
3950 SCM_STRING_LENGTH): Deprecated.
3951 (scm_allocate_string, scm_take_str, scm_take0str, scm_mem2string,
3952 scm_str2string, scm_makfrom0str, scm_makfrom0str_opt):
3953 Discouraged. Replaced all uses with scm_from_locale_string or
3954 similar, as appropriate.
3955 (scm_c_string_length, scm_c_string_ref, scm_c_string_set_x,
3956 scm_c_substring, scm_c_substring_shared, scm_c_substring_copy,
3957 scm_substring_shared, scm_substring_copy): New.
3959 * symbols.c, symbols.h (SCM_SYMBOLP, SCM_SYMBOL_FUNC,
3960 SCM_SET_SYMBOL_FUNC, SCM_SYMBOL_PROPS, SCM_SET_SYMBOL_PROPS,
3961 SCM_SYMBOL_HASH, SCM_SYMBOL_INTERNED_P, scm_mem2symbol,
3962 scm_str2symbol, scm_mem2uninterned_symbol): Discouraged.
3963 (SCM_SYMBOL_LENGTH, SCM_SYMBOL_CHARS, scm_c_symbol2str):
3965 (SCM_MAKE_SYMBOL_TAG, SCM_SET_SYMBOL_LENGTH, SCM_SET_SYMBOL_CHARS,
3966 SCM_PROP_SLOTS, SCM_SET_PROP_SLOTS): Removed.
3967 (scm_is_symbol, scm_from_locale_symbol, scm_from_locale_symboln):
3968 New, to replace scm_str2symbol and scm_mem2symbol, respectively.
3970 (scm_gensym): Generate only the number suffix in the buffer, just
3971 string-append the prefix.
3973 * error.c (scm_memory_error): Do not try to throw, just abort.
3974 Throwing will not work anyway.
3976 * gh.h, gh-data.c (gh_set_substr): Made src const.
3978 * ports.c (scm_i_mode_bits_n): New, for counted strings.
3979 (scm_mode_bits): Use it.
3980 (scm_c_port_for_each): Blocking GC does not seem to work, allocate
3981 a vector normally and fill that instead of consing a list with a
3984 * read.c (scm_i_casei_streq): New, for counted strings.
3986 * threads.c (gc_section_count): Removed, thread-sleeping can not
3988 (scm_i_thread_put_to_sleep): Call scm_i_leave_guile before locking
3989 admin mutex so that we can be put to sleep by other threads while
3990 blocking on that mutex. Lock all the heap mutex of all threads,
3991 including ourselves.
3992 (scm_i_thread_wake_up): Unlock all threads, including ourselves,
3993 call scm_i_enter_guile.
3994 (scm_thread_mark_stacks): Expect all threads to be suspended.
3996 * gc.h, gc.c (scm_i_gc_admin_mutex): New, to protect
3997 scm_gc_mallocated, for now.
3998 (scm_init_storage): Initialize it.
3999 * gc-malloc.c (descrease_mtrigger, increase_mtrigger): Use it.
4001 * gc-mark.c (scm_gc_mark_dependencies): Call scm_i_string_mark,
4002 scm_i_stringbuf_mark and scm_i_symbol_mark, as appropriate.
4003 * gc-card.c (scm_i_sweep_card): Call scm_i_string_free,
4004 scm_i_stringbuf_free and scm_i_symbol_free, as appropriate.
4006 * strop.c (scm_string_copy): Use scm_c_substring to get a
4007 copy-on-write string.
4009 2004-08-18 Kevin Ryde <user42@zip.com.au>
4011 * arbiters.c (FETCH_STORE): New macro.
4012 (SCM_LOCK_VAL, SCM_UNLOCK_VAL): New constants.
4013 (SCM_LOCK_ARB, SCM_UNLOCK_ARB): Remove, effectively absorbed into
4014 scm_try_arbiter and scm_release_arbiter.
4015 (scm_try_arbiter, scm_release_arbiter): Use FETCH_STORE to get xchg
4016 for speed on i386, otherwise using mutex.
4018 * eq.c (scm_equal_p): Remove real==fraction and fraction==real, they
4019 must be #f according to R5RS. (equal? follows eqv?, and for eqv? an
4020 exact and inexact is #f.)
4022 * fports.c (fport_print): Use scm_ttyname instead of ttyname directly,
4023 to get thread safety of scm_ttyname.
4025 * ports.c (ttyname): Remove prototype, unused.
4027 * socket.c (scm_init_socket): Add SOCK_SEQPACKET and SOCK_RDM.
4028 Reported by Michael Tuexen.
4030 2004-08-13 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4032 * load.c (scm_init_load_path): Do not pass NULL to
4033 scm_to_locale_string, which would happen when GUILE_LOAD_PATH is
4034 not set. Thanks to Bill Schottstaedt.
4036 2004-08-12 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4038 * socket.c (scm_inet_aton, scm_inet_pton): Convert SCM strings to
4039 locale strings instead of accessing their internals.
4040 (scm_recv, scm_send, scm_recvfrom, scm_sendto): Use
4041 SCM_I_STRING_CHARS and SCM_I_STRING_LENGTH instead of
4042 SCM_STRING_CHARS and SCM_STRING_LENGTH.
4044 * simpos.c (scm_system): Convert SCM strings to locale strings
4045 instead of accessing their internals.
4047 * script.c (scm_compile_shell_switches): Convert version to locale
4048 string before printing it.
4050 * rdelim.c (scm_read_delimited_x): Avoid
4051 SCM_VALIDATE_SUBSTRING_SPEC_COPY and use scm_from_size_t instead
4052 of scm_from_long for the returned number of read characters.
4054 * ioext.c (scm_fdopen): Use scm_i_fdes_to_port together with
4055 scm_i_mode_bits to avoid accessing internals of SCM string from C.
4057 * filesys.c (STRING_SYSCALL, STRING2_SYSCALL): New helper macros.
4058 Use them instead of SCM_SYSCALL when one or two strings need to be
4059 converted into locale strings.
4060 (my_rename): New, gathers platform dependent code for renaming.
4061 (scm_rename): Use it.
4062 (scm_readlink, scm_copy_file): Convert SCM strings to locale
4063 strings instead of accessing their internals.
4064 (scm_basename, scm_dirname): Use SCM_I_STRING_CHARS and
4065 SCM_I_STRING_LENGTH instead of SCM_STRING_CHARS and
4068 * extensions.c (load_extension): Convert lib and init to locale
4069 strings instead of accessing the internals directly.
4070 (scm_c_load_extension): Use scm_from_locale_string instead of
4073 * fports.h, fports.c (scm_i_fdes_to_port): New, like
4074 scm_fdes_to_port, but take mode bits directly instead of as a C
4076 (scm_i_fdes_to_port): Implement using above.
4077 (scm_open_file): Use scm_i_fdes_to_port together with
4078 scm_i_mode_bits to avoid accessing internals of SCM string from C.
4079 * vports.c (scm_make_soft_port): Use scm_i_fdes_to_port together
4080 with scm_i_mode_bits to avoid accessing internals of SCM string
4083 * ports.h (scm_i_mode_bits): New, same as scm_mode_bits but with a
4084 SCM string as argument.
4086 * ports.c (scm_i_void_port): New, like scm_void_port but take mode
4087 bits directly instead of C string.
4088 (scm_void_port): Implement using above.
4089 (scm_sys_make_void_port): Use scm_i_void_port together with
4090 scm_i_mode_bits to avoid accessing internals of SCM string.
4092 * strings.h, strings.c (scm_i_get_substring_spec): New.
4094 * socket.c, rw.c, deprecated.h, validate.h
4095 (SCM_VALIDATE_STRING_COPY): Deprecated. Replaced all uses with
4096 SCM_VALIDATE_STRING plus SCM_I_STRING_CHARS or
4097 scm_to_locale_string, etc.
4098 (SCM_VALIDATE_SUBSTRING_SPEC_COPY): Deprecated. Replaced as
4099 above, plus scm_i_get_substring_spec.
4101 * regex-posix.c, read.c, random.c, ramap.c, print.c, numbers.c,
4102 hash.c, gc.c, gc-card.c, convert.i.c, backtrace.c, strop.c,
4103 strorder.c, strports.c, struct.c, symbols.c, unif.c, ports.c: Use
4104 SCM_I_STRING_CHARS, SCM_I_STRING_UCHARS, and SCM_I_STRING_LENGTH
4105 instead of SCM_STRING_CHARS, SCM_STRING_UCHARS, and
4106 SCM_STRING_LENGTH, respectively. Also, replaced scm_return_first
4107 with more explicit scm_remember_upto_here_1, etc, or introduced
4108 them in the first place.
4110 * posix.c (WITH_STRING): New helper macro. Use it where one
4111 locale string is needed for a short piece of code.
4112 (STRING_SYSCALL): New helper macro. Use it instead of SCM_SYSCALL
4113 when one locale string is needed.
4114 (scm_mkstemp): Convert tmpl to a locale string.
4115 (scm_putenv): Rewritten to use only C strings.
4116 (scm_setlocale, scm_crpt): Convert argument strings to locale
4119 2004-08-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4121 * load.c (scm_primitive_load_path): Do not check for absolute
4122 filenames when scm_sys_search_load_path returns false, which will
4123 return absolute filenames unchanged.
4125 2004-08-11 Marius Vollmer <mvo@zagadka.de>
4127 * gc.c, procprop.c (scm_init_storage, scm_stand_in_procs,
4128 scm_stand_in_proc): Use a hastable for scm_stand_in_procs instead
4129 of an alist. Thanks to Matthias Koeppe!
4131 2004-08-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4133 * strings.h, deprecated.h (SCM_STRING_COERCE_0TERMINATION_X):
4134 Moved from string.h to deprecated.h.
4136 * deprecated.c, deprecated.h (SCM_CHARS, SCM_LENGTH): Removed.
4138 * strings.h, strings.c (SCM_MAKE_STRING_TAG): Renamed to
4139 SCM_I_MAKE_STRING_TAG, changed all uses.
4140 (SCM_STRING_CHARS, SCM_STRING_UCHARS, SCM_STRING_LENGTH): Renamed
4141 to SCM_I_STRING_CHARS, SCM_I_STRING_UCHARS, and SCM_I_LENGTH
4142 respectively. For a short time, the old names are still there as
4143 aliases. Not all uses have been changed yet, but the ones in
4145 (SCM_STRING_MAX_LEN): Do not hardcode to 24 bits, compute from
4147 (scm_is_string, scm_from_locale_string, scm_from_locale_stringn,
4148 scm_take_locale_string, scm_take_locale_stringn,
4149 scm_to_locale_string, scm_to_locale_stringn,
4150 scm_to_locale_stringbuf): New.
4151 (scm_c_string2str, scm_c_substring2str): Deprecated by moving to
4152 deprecated.[hc]. Implemented in terms of the new functions above.
4153 (scm_take_str, scm_take0str, scm_mem2string, scm_str2string,
4154 scm_makfrom0str): Reimplemented in terms of the new functions from
4155 above. They will be discouraged shortly.
4156 (scm_substring): Do not use scm_mem2string.
4157 (scm_i_allocate_string_pointers, scm_i_free_string_pointers): New,
4158 to replace similar code from posix.c, simpos.c, and dynl.c.
4159 (scm_string_append): Use memcpy instead of explicit loop. Do not
4160 use register keyword. Use plain 'char' instead of 'unsigned
4163 * strports.c (scm_mkstrport): Use SCM_I_STRING_UCHARS instead of
4164 SCM_STRING_UCHARS. Use SCM_I_STRINGP instead of SCM_STRINGP.
4166 * strop.c (scm_i_index): Replaced SCM_STRINGP, SCM_STRING_CHARS,
4167 and SCM_STRING_LENGTH with SCM_I_STRINGP, SCM_I_STRING_CHARS, and
4168 SCM_I_STRING_LENGTH, respectively. Pass string object directly,
4169 not as a pointer. Use scm_remember_upto_here_1 to protect it.
4171 * read.c (scm_input_error): Use a SCM value for 'fn', not a C
4172 string. This avoids a conversion round-trip.
4174 * gh_data.c: Replaced SCM_STRINGP, SCM_STRING_CHARS, and
4175 SCM_STRING_LENGTH with SCM_I_STRINGP, SCM_I_STRING_CHARS, and
4176 SCM_I_STRING_LENGTH, respectively.
4177 (gh_scm2newstr): Implement in terms of scm_to_locale_string.
4179 * environments.c: Instead calling scm_puts on the SCM_STRING_CHARS
4180 of a string, call scm_display on the string itself.
4182 * dynwind.c, dynwind.h (scm_frame_free): New.
4184 * stime.c, socket.c, simpos.c, procs.c, posix.c, ports.c,
4185 net_db.c, fports.c, filesys.c, eval.c, deprecation.c, dynl.c:
4186 Replaced uses of SCM_STRING_CHARS with proper uses of
4187 scm_to_locale_string. Replaced SCM_STRINGP with scm_is_string.
4188 Replaced scm_mem2string with scm_from_locale_string.
4190 * simpos.c, posix.c (allocate_string_pointers, environ_list_to_c):
4191 Removed, replaced all uses with scm_i_allocate_string_pointers.
4193 * load.h, load.c (scm_internal_parse_path): Removed.
4194 (scm_parse_path): Use scm_string_split to do the work.
4195 (scm_init_load_path): Use scm_parse_path instead of
4196 scm_internal_parse_path.
4197 (scm_search_path): Rewritten string handling part of the code in
4198 terms of scm_to_locale_stringbuf and so that it is thread safe.
4200 * error.c (scm_error_scm): Throw directly instead of calling
4201 scm_error, this avoids the back and forth conversion of SUBR and
4202 MESSAGE and also plugs a memory leak.
4203 (scm_error): Call scm_error_scm.
4205 * backtrace.c: Replaced SCM_STRINGP with scm_is_string.
4206 (display_header): Print FNAME when it is true, not
4207 merely when it is a string.
4209 * strings.h (SCM_SET_STRING_LENGTH, SCM_SET_STRING_CHARS): Removed
4210 unceremoniously. They were unused by Guile itself, and external
4211 use should stop immediately.
4214 2004-08-10 Marius Vollmer <mvo@zagadka.de>
4216 * numbers.h, number.c, deprecated.h, deprecated.c (scm_round,
4217 scm_truncate): Renamed to scm_c_round and scm_c_truncate;
4218 deprecated versions installed in deprecated.h and deprecated.c.
4221 2004-08-06 Rob Browning <rlb@defaultvalue.org>
4223 * net_db.c (scm_resolv_error): don't cause an exception while
4224 trying to throw an exception -- call scm_misc_error with correct
4225 arguments. The previous arguments needed a format escape that
4226 wasn't in any of the format strings.
4228 2004-08-06 Kevin Ryde <user42@zip.com.au>
4230 * ramap.c (scm_array_fill_x): For byvect char fill, force signed char
4231 so as not to depend on signedness of plain char. For byvect range
4232 check, throw out-of-range rather than wrong-type-arg.
4234 * unif.c (scm_uniform_vector_ref, scm_array_set_x): For byvect, force
4235 signed byte range checks by using scm_to_schar and scm_from_schar,
4236 don't want to depend on signedness of C char.
4238 2004-08-05 Kevin Ryde <user42@zip.com.au>
4240 * arbiters.c (scm_try_arbiter): Use scm_i_misc_mutex instead of
4242 (scm_release_arbiter): Use scm_i_misc_mutex so return value can be
4243 guaranteed if multiple threads compete to unlock.
4244 Update docstrings per doc/ref/api-scheduling.texi.
4246 * filesys.c (scm_copy_file): Use fstat on the input fd rather than
4247 stat on the filename, to be certain a file rename can't mean we get
4248 info on one filesystem object but open another. This fstat usage is
4249 similar to Emacs copy-file.
4251 * posix.c (scm_setgroups): Enhance docstring, per doc/ref/posix.texi.
4253 * simpos.c (scm_system_star): Change scm_from_long to scm_from_int on
4254 SIGINT and SIGQUIT, since those values are ints.
4256 2004-08-03 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4258 * num2integral.i.c, num2float.i.c: Removed.
4259 * Makefile.am (noinst_HEADERS): Updated.
4261 * numbers.h. numbers.c (scm_make_ratio): Renamed to
4262 scm_i_make_ratio and made static, replaced uses with scm_divide.
4263 (scm_complex_p): New, export as "complex?" to Scheme.
4264 (scm_number_p): Export as "number?" to Scheme.
4265 (scm_is_complex, scm_is_number): New.
4266 (scm_c_make_rectangular, scm_c_make_polar): New.
4267 (scm_make_rectangular, scm_make_polar): Use above.
4268 (scm_c_real_part, scm_c_imag_part, scm_c_magnitude, scm_c_angle):
4270 (scm_make_complex): Discouraged by moving to discouraged.h and
4271 discouraged.c. Replaced all uses with scm_c_make_rectangular.
4273 * discouraged.h, discouraged.c, numbers.c, numbers.h
4274 (scm_is_rational): New.
4275 (scm_i_short2big, scm_i_int2big, scm_i_uint2big, scm_i_size2big,
4276 scm_i_ptrdiff2big, scm_i_long_long2big, scm_i_ulong_long2big):
4278 (scm_make_real, scm_num2dbl, scm_float2num, scm_double2num):
4279 Discouraged by moving to discouraged.h and discouraged.c.
4280 Replaced all uses with scm_from_double.
4281 (scm_num2float, scm_num2double): Discouraged by moving prototype
4282 to discouraged.h and rewriting in terms of scm_to_double.
4283 Replaced all uses with scm_to_double.
4284 (scm_to_double): Do not implement in terms of scm_num2dbl, use
4286 (scm_from_double): Do not implement in terms of scm_make_real, use
4289 2004-08-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4291 * init.c (scm_init_guile_1): Call scm_i_init_discouraged.
4293 * gen-scmconfig.h.in (SCM_I_GSC_ENABLE_DISCOURAGED): New.
4294 * gen-scmconfig.c (SCM_ENABLE_DISCOURAGED): Emit based on above.
4296 * eval.c (SCM_EVALIM, SCM_EVALIM2, SCM_XEVAL, SCM_XEVALCAR):
4297 Renamed to SCM_I_* in order to avoid collisions with the versions
4298 defined in deprecated.h.
4300 * discouraged.h, discouraged.c: New files.
4302 * deprecated.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOLP, SCM_EQ_P,
4303 SCM_NEGATE_BOOL, SCM_BOOL, SCM_BOOT_NOT): Promoted from being
4304 deprecated to being discouraged by moving to discouraged.h.
4306 * numbers.h, numbers.c, discouraged.h, discouraged.c
4307 (scm_short2num, scm_ushort2num, scm_int2num, scm_uint2num,
4308 scm_long2num, scm_ulong2num, scm_size2num, scm_ptrdiff2num,
4309 scm_num2short, scm_num2ushort, scm_num2int, scm_num2uint,
4310 scm_num2long, scm_num2ulong, scm_num2size, scm_num2ptrdiff,
4311 scm_long_long2num, scm_ulong_long2num, scm_num2long_long,
4312 scm_num2ulong_long): Discouraged by moving to discouraged.h and
4313 discouraged.c and reimplementing in terms of scm_from_* and
4314 scm_to_*. Changed all uses to the new scm_from_* and scm_to_*
4317 * numbers.h, numbers.c: Removed GUILE_DEBUG code.
4318 (scm_i_short2big, scm_i_ushort2big, scm_i_int2big, scm_i_uint2big,
4319 scm_i_size2big, scm_i_ptrdiff2big): Removed.
4320 (scm_i_long2big, scm_i_ulong2big): New, explicit definitions.
4321 * conv-integer.i.c, conv-uinteger.i.c: Use them instead of
4324 2004-08-02 Kevin Ryde <user42@zip.com.au>
4326 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): Add comments about past
4327 and current usage and migration.
4329 2004-07-31 Kevin Ryde <user42@zip.com.au>
4331 * error.c (scm_strerror): Use scm_i_misc_mutex around strerror since
4332 it's not thread safe.
4333 (scm_syserror): Use scm_strerror rather than SCM_I_STRERROR, to take
4335 * fports.c (scm_open_file): Use scm_strerror likewise.
4336 * filesys.c (scm_stat, scm_lstat): Ditto.
4338 * filesys.c (scm_copy_file): Avoid fd leak when destination file
4341 * symbols.c (scm_gensym): Use scm_i_misc_mutex around gensym_counter
4342 update, for thread safety.
4343 (gensym_counter): Move into scm_gensym which is its only user.
4344 (scm_init_symbols): No need to explicitly initialize gensym_counter.
4346 2004-07-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4348 * numbers.h (scm_to_schar, scm_to_uchar, scm_to_char,
4349 scm_to_short, scm_to_ushort, scm_to_int, scm_to_uint, scm_to_long,
4350 scm_to_ulong, scm_to_long_long, scm_to_ulong_long, scm_to_intmax,
4351 scm_to_uintmax, scm_to_size_t, scm_to_ssize_t scm_from_schar,
4352 scm_from_uchar, scm_from_char, scm_from_short, scm_from_ushort,
4353 scm_from_int, scm_from_uint, scm_from_long, scm_from_ulong,
4354 scm_from_long_long, scm_from_ulong_long, scm_from_intmax,
4355 scm_from_uintmax, scm_from_size_t, scm_from_ssize_t): No longer
4356 defined in terms of scm_to_signed_integer, etc, but in terms of
4359 * gen-scmconfig.c (SCM_SIZEOF_INTMAX, SCM_SIZEOF_SIZE_T): New.
4361 * gen-scmconfig.h.in: Removed SCM_I_GSC_*_LIMITS macros, they are
4364 * __scm.h (SCM_I_UTYPE_MAX, SCM_I_TYPE_MAX, SCM_I_TYPE_MIN,
4365 SCM_I_SIZE_MAX, SCM_I_SSIZE_MIN, SCM_I_SSIZE_MAX): New.
4367 * __scm.h, gen-scmconfig.c (SCM_I_LLONG_MAX, SCM_I_LLONG_MIN,
4368 SCM_I_ULLONG_MAX, SCM_T_INT8_MIN, SCM_T_INT8_MAX, SCM_T_UINT8_MAX,
4369 SCM_T_INT16_MIN, SCM_T_INT16_MAX, SCM_T_UINT16_MAX,
4370 SCM_T_INT32_MIN, SCM_T_INT32_MAX, SCM_T_UINT32_MAX,
4371 SCM_T_INT64_MIN, SCM_T_INT64_MAX, SCM_T_UINT64_MAX,
4372 SCM_T_INTMAX_MIN, SCM_T_INTMAX_MAX, SCM_T_UINTMAX_MAX): Moved
4373 definition into __scm.h, using new SCM_I_TYPE_MIN, etc.
4375 * conv-integer.i.c, conv-uinteger.i.c: New files, used to generate
4376 the functions below.
4378 * Makefile.am (noinst_HEADERS): Added conv-integer.i.c and
4381 * numbers.c, numbers.h (scm_to_int8, scm_to_uint8, scm_to_int16,
4382 scm_to_uint16, scm_to_int32, scm_to_uint32, scm_to_int64,
4383 scm_to_uint64, scm_from_int8, scm_from_uint8, scm_from_int16,
4384 scm_from_uint16, scm_from_int32, scm_from_uint32, scm_from_int64,
4385 scm_from_uint64): Turned from macros into proper functions.
4386 (scm_to_signed_integer, scm_to_unsigned_integer,
4387 scm_from_signed_integer, scm_from_unsigned_integer): Generate via
4388 conv-integer.i.c and conv-uinteger.i.c, as well.
4390 * number.h (scm_to_ssize_t, scm_to_size_t): Use the new
4391 SCM_I_SSIZE_MIN, SCM_I_SSIZE_MAX, and SCM_I_SIZE_MAX macros for
4392 the limits. Those are always defined.
4394 2004-07-29 Kevin Ryde <user42@zip.com.au>
4396 * posix.c (scm_ttyname): Use scm_i_misc_mutex for thread safety.
4398 2004-07-28 Kevin Ryde <user42@zip.com.au>
4400 * posix.c (scm_ctermid): Use an L_ctermid buf on the stack, for thread
4403 * unif.c (scm_array_set_x): For svect, use scm_num2short for
4404 consistency with other vector types and to get arg and func name into
4407 2004-07-27 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4409 * deprecated.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOLP, SCM_BOOL):
4410 Reimplement using scm_is_false, scm_is_true, scm_is_bool, and
4411 scm_from_bool, respectively.
4412 (SCM_NINUMP): Added.
4414 * tags.h, deprecated.h (SCM_EQ_P): Deprecated by moving it into
4415 deprecated.h. Replaced all uses with scm_is_eq.
4417 2004-07-24 Kevin Ryde <user42@zip.com.au>
4419 * threads.c, threads.h (scm_i_misc_mutex): New SCM_GLOBAL_MUTEX.
4420 * posix.c (scm_crypt): Use it to protect static data in crypt().
4422 2004-07-23 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4424 * deprecated.h, deprecated.c, numbers.h (SCM_INUMP, SCM_NINUMP,
4425 SCM_INUM): Deprecated by renaming them to SCM_I_INUMP,
4426 SCM_I_NINUMP and SCM_I_INUM, respectively and adding deprecated
4427 versions to deprecated.h and deprecated.c. Changed all uses to
4428 either use the SCM_I_ variants or scm_is_*, scm_to_*, or
4429 scm_from_*, as appropriate.
4431 * dynwind.c (scm_i_dowinds): Removed unused code that would call
4432 the unexisting scm_cross_dynwind_binding_scope for inums on the
4435 2004-07-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4437 * socket.c (ipv6_net_to_num, scm_from_ipv6): Renamed
4438 ipv6_net_to_num to scm_from_ipv6, for converting from an IPv6
4439 byte-wise address to a SCM integer. Changed all uses.
4440 (ipv6_num_to_net, scm_to_ipv6): Renamed ipv6_num_to_net to
4441 scm_to_ipv6 and added type and range checking, for converting from
4442 an IPv& byte-wise address to a SCM integer. Changed all uses.
4443 (bignum_in_ipv6_range_p, VALIDATE_INET6): Removed, their function
4444 is now done by scm_to_ipv6.
4446 * numbers.c (scm_to_signed_integer, scm_to_unsigned_integer): dot
4447 not accept inexact integers.
4449 * validate.h, deprecated.h (SCM_VALIDATE_INUM,
4450 SCM_VALIDATE_INUM_COPY, SCM_VALIDATE_BIGINT,
4451 SCM_VALIDATE_INUM_MIN, SCM_VALIDATE_INUM_MIN_COPY,
4452 SCM_VALIDATE_INUM_MIN_DEF_COPY,SCM_VALIDATE_INUM_DEF,
4453 SCM_VALIDATE_INUM_DEF_COPY, SCM_VALIDATE_INUM_RANGE,
4454 SCM_VALIDATE_INUM_RANGE_COPY): Deprecated because they make the
4455 fixnum/bignum distinction visible. Changed all uses to
4456 scm_to_size_t or similar.
4458 2004-07-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4460 * cpp_cnvt.awk: Use scm_from_int instead of SCM_MAKINUM.
4462 2004-07-10 Kevin Ryde <user42@zip.com.au>
4464 * hash.c (scm_hashq, scm_hashv, scm_hash): Restrict to size>=1 rather
4465 than size>=0, since 0<=hash<size cannot be satisfied for size==0, and
4466 such a size causes divide-by-zeros in scm_hasher.
4468 * regex-posix.c (scm_make_regexp): Free rx on error, to avoid memory
4471 2004-07-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4473 * numbers.c (scm_is_signed_integer, scm_is_unsigned_integer):
4474 Rewritten using the same logic as scm_to_signed_integer and
4475 scm_to_unsigned_integer, respectively, which is better(tm). Also,
4476 use CHAR_BIT instead of hardcoding 8.
4477 (LLONG_MIN, LLONG_MAX, ULLONG_MAX): Removed and used
4478 SCM_I_LLONG_MIN etc. instead.
4480 * numbers.h (SCM_MAKINUM, SCM_I_MAKINUM): Renamed SCM_MAKINUM to
4481 SCM_I_MAKINUM and changed all uses.
4482 * deprecated.h, deprecated.c (SCM_MAKINUM): Newly deprecated.
4484 * gen-scmconfig.c (SCM_I_LLONG_MIN, SCM_I_LLONG_MAX,
4485 SCM_I_ULLONG_MAX): Instead of hard-coding the numbers, compute
4486 them by assuming twos-complement.
4488 2004-07-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4490 * gen-scmconfig.h.in: Added all the new SCM_I_GSC_*_LIMITS that
4491 configure now produces.
4492 * gen-scmconfig.c: Use them to output SCM_T_INT8_MIN, etc
4493 definitions, giving the limits of the integer types defined by
4494 Guile. Also, output a hard coded SCM_I_LLONG_MIN, etc since
4495 LLONG_MIN or LONG_LONG_MIN is hard to get at.
4497 * numbers.h (scm_to_short, scm_to_ushort): It's SHRT_MIN, etc, not
4499 (scm_to_size_t): Use SIZE_MAX instead of cooking our own.
4500 (scm_to_long_long, scm_to_ulong_long, scm_to_int8, scm_to_uint8,
4501 scm_to_int16, scm_to_uint16, scm_to_int32, scm_to_uint32,
4502 scm_to_int64, scm_to_uint64, scm_to_intmax, scm_to_uintmax,
4503 scm_from_long_long, scm_from_ulong_long, scm_from_int8,
4504 scm_from_uint8, scm_from_int16, scm_from_uint16, scm_from_int32,
4505 scm_from_uint32, scm_from_int64, scm_from_uint64, scm_from_intmax,
4506 scm_from_uintmax): New.
4508 2004-07-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4510 * tags.h (scm_is_eq): New.
4512 * deprecated.h, boolean.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOL,
4513 SCM_NEGATE_BOOL, SCM_BOOLP): Deprecated by moving into
4514 "deprecated.h". Replaced all uses with scm_is_false, scm_is_true,
4515 scm_from_bool, and scm_is_bool, respectively.
4517 * boolean.h (scm_is_bool): Fix bug in prototype.
4518 (scm_from_bool): The argument is "x" not "f", stupid.
4520 * boolean.c (scm_is_bool): Fix typo.
4522 * numbers.h, numbers.c (scm_is_integer, scm_is_signed_integer,
4523 scm_is_unsigned_integer, scm_to_signed_integer,
4524 scm_to_unsigned_integer, scm_to_schar, scm_to_uchar, scm_to_char,
4525 scm_to_short, scm_to_ushort, scm_to_long, scm_to_ulong,
4526 scm_to_size_t, scm_to_ssize_t, scm_from_schar, scm_from_uchar,
4527 scm_from_char, scm_from_short, scm_from_ushort, scm_from_int,
4528 scm_from_uint, scm_from_long, scm_from_ulong, scm_from_size_t,
4529 scm_from_ssize_t, scm_is_real, scm_to_double, scm_from_double):
4532 2004-07-05 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4534 * boolean.h, boolean.c (scm_is_true, scm_is_false, scm_from_bool,
4537 2004-06-27 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4539 * backtrace.c (display_expression, display_frame): Call
4540 scm_i_unmemoize_expr for unmemoizing a memoized object holding a
4541 single memoized expression.
4543 * debug.c (memoized_print): Don't try to unmemoize the memoized
4544 object, since we can't know whether it holds a single expression
4547 (scm_mem_to_proc): Removed check for lambda expression, since it
4548 was moot anyway. Whoever uses these functions for debugging
4549 purposes should know what they do: Creating invalid memoized code
4550 will cause crashes, independent of whether this check is present
4553 (scm_proc_to_mem): Take the closure's code as it is and don't
4554 append a SCM_IM_LAMBDA isym. To allow easier debugging, the
4555 memoized code should not be modified.
4557 * debug.[ch] (scm_unmemoize, scm_i_unmemoize_expr): Removed
4558 scm_unmemoize from public use, but made scm_i_unmemoize_expr
4559 available as a guile internal function instead. However,
4560 scm_i_unmemoize_expr will only work on memoized objects that hold
4561 a single memoized expression. It won't work with bodies.
4563 * debug.c (scm_procedure_source), macros.c (macro_print), print.c
4564 (scm_iprin1): Call scm_i_unmemocopy_body for unmemoizing a body,
4565 i. e. a list of expressions.
4567 * eval.c (unmemoize_exprs): Drop internal body markers from the
4568 output during unmemoization.
4570 * eval.[ch] (scm_unmemocopy, scm_i_unmemocopy_expr,
4571 scm_i_unmemocopy_body): Removed scm_unmemocopy from public use,
4572 but made scm_i_unmemocopy_expr and scm_i_unmemocopy_body available
4573 as guile internal functions instead. scm_i_unmemoize_expr will
4574 only work on a single memoized expression, while
4575 scm_i_unmemocopy_body will only work on bodies.
4577 2004-06-21 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4579 * eval.c (unmemoize_exprs): Handle semi-memoized code.
4581 (scm_cons_source, scm_primitive_eval): Prefer higher level
4582 predicate SCM_FALSEP over SCM_IMP.
4584 2004-06-15 Rob Browning <rlb@defaultvalue.org>
4586 * script.c (scm_shell_usage): minor phrasing change.
4588 * gc_os_dep.c: update ifdefery for macosx.
4589 (scm_get_stack_base): separate result initialization from
4590 declaration to slience warnings with macosx and hp-ux using gcc
4591 3.3. Thanks to Andreas Vögele.
4593 2004-06-13 Han-Wen Nienhuys <hanwen@xs4all.nl>
4595 * eval.c (unmemoize_exprs): use SCM_CONSP for the loop condition.
4597 2004-06-06 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4599 * list.[ch] (scm_i_finite_list_copy): New internal function to
4600 copy lists that are known to be finite (though not necessarily
4603 * debug.c (scm_procedure_source): Don't have scm_unmemocopy treat
4604 a closure's argument list like an expression of a body.
4606 * eval.c (unmemoize_expression, unmemoize_exprs, unmemoize_and,
4607 unmemoize_begin, unmemoize_case, unmemoize_cond, unmemoize_delay,
4608 unmemoize_do, unmemoize_if, unmemoize_lambda, unmemoize_let,
4609 unmemoize_letrec, unmemoize_letstar, unmemoize_or,
4610 unmemoize_set_x, unmemoize_apply, unmemoize_atcall_cc,
4611 unmemoize_at_call_with_values, unmemoize_future, sym_atslot_ref,
4612 unmemoize_atslot_ref, sym_atslot_set_x, unmemoize_atslot_set_x,
4613 unmemoize_builtin_macro): New static functions and symbols.
4615 (scm_unmemocopy): Rewritten in terms of the above. scm_unmemocopy
4616 now has a slightly different meaning: The memoized form that is
4617 receives as its argument is now interpreted as a sequence of
4618 expressions from a body.
4620 (unmemocar, scm_unmemocar): Since the whole functionality of
4621 unmemocar and scm_unmemocar is not needed any more, scm_unmemocar
4622 has its old content back and is deprecated, while unmemocar has
4625 (SCM_BIT7): Removed.
4627 (CEVAL): For unmemoizing a single expression, call
4628 unmemoize_expression instead of scm_unmemocopy, which now expects
4629 a sequence of body expressions. Eliminated unnecessary empty
4630 environment frame when executing let* forms. Eliminated
4631 unmemoization step from evaluator.
4633 2004-06-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4635 * eval.c (scm_macroexp, macroexp): Renamed scm_macroexp to
4636 macroexp and made static. Added new version of scm_macroexp that
4637 emits a deprecation warning and then calls macroexp.
4638 (scm_m_undefine): Issue deprecation warning.
4640 2004-05-30 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4642 * eval.c (lookup_global_symbol, literal_p, try_macro_lookup):
4643 Modified to make set! work on symbols that represent syntactic
4646 2004-05-26 Han-Wen Nienhuys <hanwen@xs4all.nl>
4648 * gc.h (SCM_CELL_OBJECT_LOC): use SCM_GC_CELL_OBJECT to prevent
4649 compound expression as lvalue errors.
4651 2004-05-24 Marius Vollmer <mvo@zagadka.de>
4653 * dynwind.c (winder_mark): Use SCM_PACK to correctly convert the
4654 WINDER_DATA to a SCM.
4656 2004-05-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4658 * goops.c (compute_getters_n_setters, create_standard_classes,
4659 scm_add_slot): Compute closures by calling scm_i_eval_x on a
4660 lambda expression rather than creating them with scm_closure.
4662 2004-05-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4664 * eval.c (s_macro_keyword, scm_m_set_x): Remove checking for
4665 misplaced syntactic keywords. This will not work unless guile's
4666 defmacro feature is deprecated.
4668 (scm_m_case): Fixed a bug that caused the list of labels to grow
4669 with every case form.
4671 2004-05-19 Kevin Ryde <user42@zip.com.au>
4673 * numbers.c (scm_round_number): For inum and big, just return x. For
4674 real, use scm_round for 2^54-1 etc problems covered there.
4676 * numbers.c (trunc): Remove #define to scm_truncate when the C library
4677 doesn't provide trunc. This was for when `truncate' was done as a
4678 scm_tc7_dsubr, no longer required.
4680 * threads.c (scm_threads_mark_stacks) [SCM_STACK_GROWS_UP]: Correction
4681 to stack marking call, two parameters and no cast on t->base.
4683 2004-05-18 Marius Vollmer <mvo@zagadka.de>
4685 * hashtab.c (rehash_after_gc): Bug fix: properly link the
4686 processed hashtables back into the weak_hashtables list. Thanks
4687 to Bill Schottstaedt!
4689 2004-05-16 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4691 * eval.c (unmemoize_quote): New static function.
4693 (scm_m_quote, scm_m_atslot_ref, SCM_CEVAL): Changed the byte code
4694 representation of 'quote' and '@slot-ref' to an improper list.
4695 This reduces execution time, the number of cells used to hold the
4696 memoized code, and thus also reduces garbage collection time.
4698 (scm_unmemocopy): Use unmemoize_quote for quote expressions.
4700 (SCM_CEVAL): Changed macro handling to also work with macros that
4701 return improper lists. Added an assertion, that the code returned
4702 by a macro transformer will not lead to cycles in the memoized
4705 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4707 No functional change, just rearrangements of functions within the
4710 * eval.c (scm_ilookup, scm_unbound_variable_key,
4711 error_unbound_variable, scm_lookupcar1, scm_lookupcar): Moved to
4712 the definitions used for execution, since that's where they will
4715 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4717 * numbers.h (SCM_SLOPPY_FRACTIONP): Removed. It was not used
4718 throughout guile, has not been part of an official release yet,
4719 and the concept of sloppy predicates has never been a good idea.
4721 (SCM_FRACTION_NUMERATOR, SCM_FRACTION_DENOMINATOR,
4722 SCM_FRACTION_SET_NUMERATOR, SCM_FRACTION_SET_DENOMINATOR):
4725 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4727 * throw.c (SETJBJMPBUF, SCM_SETJBDFRAME): Add cast to scm_t_bits
4728 to make explicit what happens.
4730 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4732 * dynl.c (SET_DYNL_HANDLE): Add cast to scm_t_bits to make
4733 explicit what happens.
4735 * guardians.c (TCONC_IN): Use SCM_SET_CELL_OBJECT_x rather than
4736 SCM_SET_CELL_WORD_x when writing scheme objets to cell elements.
4738 2004-05-11 Marius Vollmer <mvo@zagadka.de>
4740 * scmsigs.c (scm_sigaction_for_thread): Validate that the handler
4741 is indeed a procedure when it isn't a number.
4743 2004-05-10 Marius Vollmer <mvo@zagadka.de>
4745 Convert floating point numbers into strings with an arbitrary
4746 radix. Thanks to Richard Todd!
4748 * numbers.c (FLOBUFLEN): Increase so that radix 2 strings will
4751 (scm_dblprec, fx_per_radix, init_dblprec, init_fx_radix,
4752 number_chars): New, to support variable radices.
4753 (idbl2str): Use above instead of the old base-10 only tables.
4754 (iflo2str): Pass on new RADIX argument to idbl2str.
4755 (scm_number_to_string): Pass radix to iflo2str.
4756 (scm_print_real, scm_print_complex): Explicitly pass radix 10 to
4758 (scm_init_numbers): Call init_dblprec and init_fx_radix for all
4761 2004-05-10 Kevin Ryde <user42@zip.com.au>
4763 * numbers.c (scm_logbit_p): Correction to test above the end of an
4764 inum. Reported by Jan Konecny.
4766 2004-05-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4768 * gc.h (scm_t_cell): Fields are now of type SCM instead of
4769 scm_t_bits. Updated all users.
4770 (SCM_GC_CARD_SIZE_MASK): Use SCM_GC_SIZEOF_CARD instead of
4771 duplicating the code.
4772 (SCM_CELL_OBJECT_LOC): New.
4773 (SCM_CARLOC, SCM_CDRLOC): Use it instead of SCM_CELL_WORD_LOC.
4774 (SCM_CELL_WORD_LOC): Moved to "deprecated.h".
4776 * smob.h (SCM_SMOB_DATA_2, SCM_SMOB_DATA_3, SCM_SMOB_FLAGS,
4777 SCM_SET_SMOB_DATA_2, SCM_SET_SMOB_DATA_3, SCM_SET_SMOB_FLAGS,
4778 SCM_SMOB_OBJECT, SCM_SMOB_OBJECT_2, SCM_SMOB_OBJECT_3,
4779 SCM_SET_SMOB_OBJECT, SCM_SET_SMOB_OBJECT_2, SCM_SET_SMOB_OBJECT_3,
4780 SCM_SMOB_OBJECT_LOC, SCM_SMOB_OBJECT_2_LOC,
4781 SCM_SMOB_OBJECT_3_LOC): New.
4782 * smob.c (scm_i_set_smob_flags): New function.
4784 * dynl.c, dynwind.c, eval.h, fluids.h, futures.h, hashtab.h,
4785 hooks.h, keywords.h, macros.h, macros.c, mallocs.c, mallocs.h,
4786 random.h, regex-posix.h, root.h, srcprop.h, srcprop.c, threads.h:
4787 Use SCM_SMOB_* instead of SCM_CELL_* as appropriate. Use
4788 SCM_SMOB_FLAGS and SCM_SET_SMOB_FLAGS instead of accessing the
4789 zeroth word directly. Use SCM_SMOB_PREDICATE as appropriate.
4791 * numbers.h (SCM_I_BIG_MPZ): Use SCM_CELL_OBJECT_LOC instead of
4792 taking the address of SCM_CELL_WORD_1, the latter being no longer
4795 * variable.h (SCM_VARIABLE_LOC): Use SCM_CELL_OBJECT_LOC instead
4796 of casting SCM_CELL_WORD_LOC.
4798 2004-05-02 Kevin Ryde <user42@zip.com.au>
4800 * eval.c (scm_macroexp): Add prototype, since it's not in eval.h under
4801 --disable-deprecated. Reported by Andreas Vögele.
4803 * filesys.c (_POSIX_C_SOURCE): Define to 199506L to get readdir_r (in
4804 particular on HP-UX). Reported by Andreas Vögele.
4806 * list.c (varargs.h): Remove, leave just stdarg.h which is all the
4807 code has support for. Fixes building with AIX cc, which is ansi but
4808 doesn't define __STDC__. Reported by Keith Crane.
4809 (var_start): Remove macro, this variation no longer required.
4810 (scm_list_n): Use va_start directly.
4812 2004-05-01 Kevin Ryde <user42@zip.com.au>
4814 * continuations.c (scm_dynthrow): Use >= instead of SCM_PTR_GE which
4815 is now gone. Reported by Andreas Vögele.
4817 2004-04-28 Kevin Ryde <user42@zip.com.au>
4819 * backtrace.c (display_frame_expr), numbers.c (XDIGIT2UINT,
4820 mem2uinteger, mem2decimal_from_point, mem2ureal): Cast char to int for
4821 ctype.h tests, to avoid warnings from gcc on HP-UX about char as array
4822 subscript. Reported by Andreas Vögele.
4823 Also cast through unsigned char to avoid passing negatives to those
4824 macros if input contains 8-bit values.
4826 * num2integral.i.c (NUM2INTEGRAL): Under non-BIGMPZ_FITSP case,
4827 corrections to range check for signed numbers. Remove
4828 scm_remember_upto_here_1(num) from these checks, since num is used
4829 subsequently anyway.
4831 * num2integral.i.c (NUM2INTEGRAL): Test BIGMPZ_FITSP with "!= 0" to
4832 avoid warning from gcc 3.4. Reported by Hyperdivision.
4834 * numbers.c (scm_bit_extract): Use min instead of MIN.
4835 (MIN): Remove, this conflicts with similar macro defined by limits.h
4836 on HP-UX. Reported by Andreas Vögele.
4838 * stime.c (_POSIX_C_SOURCE): Define to 199506L to get gmtime_r (in
4839 particular on HP-UX). Reported by Andreas Vögele.
4841 * threads.c (scm_threads_mark_stacks): Correction sizet -> size_t.
4842 Reported by Andreas Vögele.
4844 * threads-plugin.h (SCM_MUTEX_MAXSIZE): Increase to 25*sizeof(long),
4845 for the benefit of hpux11 where pthread_mutex_t is 88 bytes. Reported
4848 2004-04-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4850 * eval.c (s_macro_keyword): New static identifier.
4852 (scm_m_define): Change order to first create binding and
4853 evaluating the expression afterwards.
4855 (scm_m_set_x): Memoize complete set! expression. Only leave
4856 symbols if no binding exists at memoization time. Throw error if
4857 assigning to a syntactic keyword.
4859 (lazy_memoize_variable): New function.
4861 (CEVAL): When execution set!, perform lazy memoization if
4862 unmemoized symbol is detected.
4864 * modules.c (module_variable): Return variables with unbound
4867 * tags.h: Fix comment.
4869 2004-04-25 Kevin Ryde <user42@zip.com.au>
4871 * chars.c (scm_char_upcase, scm_char_downcase, scm_c_upcase,
4872 scm_c_downcase): Use ctype.h toupper and tolower. This will be useful
4873 in 8-bit locales, and ensures consistency with char-upper-case? and
4874 char-lower-case? which already use ctype.h.
4875 (scm_c_upcase_table, scm_c_downcase_table, scm_lowers, scm_uppers):
4877 * chars.c, chars.h, init.c (scm_tables_prehistory): Remove.
4879 * socket.c (VALIDATE_INET6): Correction to bignum_in_ipv6_range_p
4880 call. Reported by Hyperdivision.
4882 * threads.c (scm_yield): Correction, actually call scm_thread_yield.
4883 Reported by Hyperdivision.
4885 * unif.c (s_scm_make_uve): Remove unused local variable. Reported by
4888 2004-04-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4890 Hide the implementation of ilocs and isyms in eval.c.
4892 * deprecated.h (SCM_IFRINC, SCM_ICDR, SCM_IFRAME, SCM_IDIST,
4893 SCM_ICDRP), eval.c (SCM_IFRINC, SCM_ICDR, SCM_IFRAME, SCM_IDIST,
4894 SCM_ICDRP), eval.h (SCM_ICDR, SCM_IFRINC, SCM_IFRAME, SCM_IDIST,
4895 SCM_ICDRP): Deprecated and added to deprecated.h. Moved from
4898 * deprecated.c (scm_isymnames), deprecated.h (scm_isymnames,
4899 SCM_ISYMNUM, SCM_ISYMCHARS), eval.c (SCM_ISYMNUM, isymnames,
4900 scm_unmemocopy, CEVAL), print.c (scm_isymnames), tags.h
4901 (SCM_ISYMNUM, scm_isymnames, SCM_ISYMCHARS): Deprecated
4902 scm_isymnames, SCM_ISYMNUM and SCM_ISYMCHARS and added to
4903 deprecated.[hc]. Moved scm_isymnames from print.c to eval.c and
4904 renamed to isymnames. Moved SCM_ISYMNUM from tags.h to eval.c and
4907 * eval.c (scm_i_print_iloc, scm_i_print_isym), eval.h
4908 (scm_i_print_iloc, scm_i_print_isym), print.c (scm_iprin1):
4909 Extracted printing of ilocs and isyms to guile internal functions
4910 scm_i_print_iloc, scm_i_print_isym of eval.c.
4912 2004-04-22 Kevin Ryde <user42@zip.com.au>
4914 * numbers.c (scm_bit_extract): Use SCM_SRS for signed right shift.
4916 * numbers.c (scm_round): Test for x already an integer, to avoid bad
4917 rounding in x+0.5 when x is a big value already an integer. In
4918 certain hardware rounding cases x+0.5 can give an adjacent integer,
4919 leading to that as the result, when we really just wanted x itself.
4921 2004-04-19 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4923 * eval.c (scm_unmemocopy): Fixed unmemoization of let*.
4925 (deval_args, CEVAL): Minor improvements: Reduced variable scopes,
4926 added const qualifiers, cast intentionally unused expressions to
4927 void for emphasis, improved comment.
4929 2004-04-18 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4931 * tags.h (scm_tags, scm_tc8_tags, scm_tc9_flag, scm_tc8_flag,
4932 scm_tc8_isym): Renamed scm_tags to scm_tc8_tags. Renamed
4933 scm_tc9_flag to scm_tc8_flag. Introduced new identifier
4934 scm_tc8_isym. Defined tc8-tags relative to scm_tc3_imm24.
4935 Defined the tc8-tag for flags to be 0x04, which will mean that
4936 SCM_BOOL_F will also have the value 0x04 instead of 0x013c. Due
4937 to the reduced number of bits and the simpler bit pattern for
4938 SCM_BOOL_F, certain machines may be able to use more efficient
4939 processor instructions to deal with SCM_BOOL_F.
4941 (SCM_ITAG9, SCM_MAKE_ITAG9, SCM_ITAG9_DATA): Removed. These have
4942 never been defined in a released version, thus no need to
4945 (SCM_IFLAGP, SCM_MAKIFLAG, SCM_IFLAGNUM): Flags now use tc8
4946 instead of tc9 tags.
4948 (SCM_ISYMP, SCM_MAKISYM, SCM_ISYMNUM): Isyms now use tc8 instead
4951 (SCM_MAKSPCSYM): Removed. It is almost impossible that user code
4952 could have used this definition.
4954 (SCM_IM_AND, SCM_IM_BEGIN, SCM_IM_CASE, SCM_IM_COND, SCM_IM_DO,
4955 SCM_IM_IF, SCM_IM_LAMBDA, SCM_IM_LET, SCM_IM_LETSTAR,
4956 SCM_IM_LETREC, SCM_IM_OR, SCM_IM_QUOTE, SCM_IM_SET_X): Now encoded
4957 as isyms, as special isyms don't exist any more.
4959 2004-04-18 Kevin Ryde <user42@zip.com.au>
4961 * filesys.c (scm_readdir): Use readdir_r when available, for thread
4964 * numbers.c (scm_max, scm_min): For big/real, use SCM_SWAP rather than
4965 explicit swapping code.
4967 2004-04-15 Kevin Ryde <user42@zip.com.au>
4969 * cpp_sig_symbols.in: Add SIGSYS.
4971 * list.c (scm_append_x): Use iterative style, to avoid non-tail
4974 * numbers.c (scm_max, scm_min): For inum/frac, frac/inum, big/frac,
4975 frac/big and frac/frac, use scm_less_p for exact comparison.
4977 * numbers.c (scm_gcd): For inum/big, use mpz_gcd_ui by sharing code
4980 * numbers.c (xisinf): Add a comment about solaris 7 lacking isinf.
4982 2004-04-06 Han-Wen Nienhuys <hanwen@xs4all.nl>
4984 * inline.h (scm_cell): use SCM_GC_CELL_WORD for checking tag.
4986 * chars.h (scm_init_chars): change scm_{upcase,downcase} to
4987 scm_c_{up,down}case.
4988 (SCM_MAKE_CHAR): add (unsigned char) cast. This prevents havoc
4989 when hi-bit ASCII is subjected to SCM_MAKE_CHAR().
4991 2004-04-06 Kevin Ryde <user42@zip.com.au>
4993 * numbers.c (scm_ash): Remove stray "}" in docstring.
4995 * numbers.c (scm_make_ratio): For inum/bignum integer detection, use
4996 x==SCM_MOST_NEGATIVE_FIXNUM explicitly, for clarity and to avoid
4997 calling mpz_cmp_ui in most cases.
4999 * numbers.c (scm_quotient, scm_remainder): In inum/big, use mpz_cmp_ui
5000 for big == abs(most-negative-fixnum) special case.
5001 (abs_most_negative_fixnum): Remove, no longer used.
5003 * scmsigs.c (scm_sigaction_for_thread): Correction to signum range
5004 test, avoids SCM_VECTOR_REF outside bounds of signal_handlers on
5005 calling (sigaction NSIG).
5007 * simpos.c (scm_system_star): Fix execargv memory leak, merge parent
5008 and fork error cases to do this.
5010 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
5012 * eval.c (CEVAL): Don't distinguish between short and long
5013 instructions when dispatching - just always dispatch on the
5014 instruction code, which is common for short and long instructions.
5015 Further, removed unnecessary goto statements and added comment.
5017 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
5019 * eval.c (scm_unmemocopy): Don't distinguish between short and
5020 long instructions when dispatching - just always dispatch on the
5021 instruction code, which is common for short and long instructions.
5022 Further, removed unnecessary goto statements, fixed indentation
5023 and replaced SCM_IMP predicates by SCM_NULLP.
5025 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
5027 * eval.c (scm_lookupcar1, CEVAL): Use SCM_ILOCP instead of
5028 comparison with SCM_ILOC00. In CEVAL, eliminate goto-label
5031 2004-03-31 Kevin Ryde <user42@zip.com.au>
5033 * simpos.c: Include <signal.h> for SIG_IGN and friends.
5035 2004-03-29 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
5037 Introduce scm_debug_mode_p as a replacement for scm_debug_mode and
5040 * debug.h (scm_debug_mode_p, scm_debug_mode, SCM_DEBUGGINGP),
5041 eval.c (scm_debug_mode_p): Deprecated scm_debug_mode and
5042 SCM_DEBUGGINGP. Provided scm_debug_mode_p instead, to have one
5043 single interface that also matches the naming conventions.
5044 Probably scm_debug_mode_p should be part of the private interface
5047 * debug.h (scm_debug_mode_p), backtrace.c (display_error_body),
5048 eval.c (SCM_APPLY, scm_trampoline_0, scm_trampoline_1,
5049 scm_trampoline_2): Change uses of scm_debug_mode or SCM_DEBUGGINGP
5050 to scm_debug_mode_p.
5053 Deprecate direct access to scm_ceval, scm_deval and scm_ceval_ptr:
5055 * eval.h (scm_ceval, scm_deval, scm_ceval_ptr), debug.h
5056 (scm_ceval_ptr): Deprecated. Moved declaration of scm_ceval_ptr
5057 from debug.h to eval.h.
5059 * debug.h (SCM_RESET_DEBUG_MODE): Don't access scm_ceval_ptr any
5060 more, just leave it with setting scm_debug_mode_p, which is
5061 equivalent for practical purposes.
5063 * deprecated.h (SCM_XEVAL, SCM_XEVALCAR): Call scm_i_eval_x
5064 instead of *scm_ceval_ptr. Leave all evaluating to scm_i_eval_x.
5066 * gdbint.c (gdb_eval): Call scm_i_eval_x instead of scm_ceval.
5068 * eval.c (ceval, deval, scm_ceval, scm_deval): Made scm_ceval
5069 static and renamed it to ceval throughout. Provide a new exported
5070 but deprecated function scm_ceval as a wrapper for backwards
5071 compatibility. The same is done for the deval/scm_deval pair of
5074 * eval.c (CEVAL, SCM_CEVAL): Renamed SCM_CEVAL to CEVAL
5075 throughout. Defined CEVAL to ceval or deval, based on compilation
5078 * eval.c (SCM_XEVAL, SCM_XEVALCAR): Dispatch on scm_debug_mode_p
5079 to ceval and deval instead of calling *scm_ceval_ptr.
5081 * eval.c (dispatching_eval): New deprecated static function.
5083 * eval.c (scm_ceval_ptr): Initialized to dispatching_eval in order
5084 to emulate its old behaviour as closely as possible.
5087 Change the evaluator such that only expressions for which pair? is
5088 true are passed to CEVAL, and such that all other expressions are
5089 evaluated outside of CEVAL:
5091 * eval.c (EVAL): New, provided in analogy to EVALCAR. Evaluate an
5092 expression that is assumed to be memoized already. All but
5093 expressions of the form '(<form> <form> ...)' are evaluated inline
5094 without calling an evaluator.
5096 * eval.c (SCM_XEVAL, SCM_XEVALCAR, EVALCAR): Evaluate all but
5097 expressions of the form '(<form> <form> ...)' inline without
5098 calling an evaluator.
5100 * eval.c (scm_i_eval_x, scm_i_eval, scm_ceval, scm_deval): Handle
5101 the special case of unmemoized symbols passed on the top level.
5103 * eval.c (CEVAL): Change calls to CEVAL to EVAL, except where it
5104 is known that the expression passed to CEVAL is of the form
5105 '(<form> <form> ...)'. Remove handling of the tc7-objects, since
5106 now it is known that the input expression of CEVAL is a pair.
5108 2004-03-29 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
5110 * eval.c (is_self_quoting_p): New static function.
5112 (scm_m_quote): Use is_self_quoting_p.
5114 (copy_tree): Corrected typo in comment.
5116 2004-03-28 Han-Wen Nienhuys <hanwen@xs4all.nl>
5118 * eval.c (s_scm_copy_tree): idem.
5120 * list.c (s_scm_filter): remove "pointer" from doc string.
5122 * gc.h (SCM_GC_CELL_TYPE): SCM_GC_CELL_TYPE uses SCM_GC_CELL_OBJECT.
5124 * goops.h (SCM_NUMBER_OF_SLOTS): don't SCM_UNPACK the result.
5126 * backtrace.c ("display_backtrace_body"): SCM_PACK before SCM_EQ_P
5127 (display_frame): idem.
5128 (display_backtrace_file_and_line): idem.
5130 * tags.h (SCM_UNPACK): stricter typechecking on SCM_UNPACK
5133 2004-03-26 Kevin Ryde <user42@zip.com.au>
5135 * filesys.c (scm_getcwd, scm_readlink): Avoid memory leak on errors.
5137 * numbers.c (scm_modulo): For inum/big and big/big, remove test of
5138 big==0 since that never occurs.
5140 * numbers.c, numbers.h (scm_modulo_expt): Renamed from
5141 scm_modular_expt, matching scheme level name `modulo-expt'.
5143 * numbers.c (scm_modular_expt): Return a negative remainder for a
5144 negative divisor, the same as `modulo' does.
5146 2004-03-26 Eric Hanchrow <offby1@blarg.net>
5148 * numbers.c, numbers.h (scm_modular_expt): New function.
5150 2004-03-25 Kevin Ryde <user42@zip.com.au>
5152 * numbers.c (scm_min, scm_max): Correction to big/real and real/big,
5153 return inexact as required by r5rs.
5155 2004-03-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
5157 * eval.c: Separated some definitions relevant for execution from
5158 the memoization part of the file.
5160 (copy_tree): New static function
5162 (scm_copy_tree): Rewritten to fix two kinds or bugs: First, cyclic
5163 structures are detected now and will lead to an exception instead
5164 of forcing guile to run in an endless loop, using up all the
5165 system's memory. Second, arrays in the cdr of an improper list
5166 are now copied. See the new test cases in eval.test.
5168 2004-03-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
5170 * posix.c (scm_gethostname): Make sure len is initialised before
5171 it is used. Restructured to (hopefully) represent possible
5172 configurations more clearly in the code. Added unwind handler.
5174 2004-03-23 Kevin Ryde <user42@zip.com.au>
5176 * posix.c (scm_gethostname): Use sysconf(_SC_HOST_NAME_MAX) and/or
5177 MAXHOSTNAMELEN when available.
5179 2004-03-21 Marius Vollmer <mvo@zagadka.de>
5181 * read.c (skip_scsh_block_comment): Also recognize '\r' as a line
5182 terminator. Rewritten the logic as a state machine, I must have
5183 been doing too much VHDL lately...
5185 * eval.c (scm_ceval, scm_deval): Explicitely evaluate ports to
5186 themselves. Thanks to Han-Wen Nienhuys!
5188 * list.c: Changed docstrings so that they no longer talk about
5189 returning 'pointers' to something.
5191 2004-03-20 Han-Wen Nienhuys <hanwen@xs4all.nl>
5193 * gc.c: remove set_debug_cell_accesses! when
5194 SCM_DEBUG_CELL_ACCESSES is not defined. Scheme source code should
5195 use (if (defined? 'set-debug-cell-accesses!) .. ) to switch on
5196 debugging conditionally.
5198 2004-03-21 Kevin Ryde <user42@zip.com.au>
5200 * stime.c (scm_gmtime): Use gmtime_r when available, for thread safety.
5202 2004-03-20 Kevin Ryde <user42@zip.com.au>
5204 * posix.c (scm_gethostname): Preserve errno across free() call.
5206 2004-03-18 Han-Wen Nienhuys <hanwen@xs4all.nl>
5208 * gc-card.c (sweep_card): use SCM_GC_SET_CELL_WORD for setting
5211 2004-03-14 Kevin Ryde <user42@zip.com.au>
5213 * stime.c: Define _GNU_SOURCE for strptime prototype from glibc.
5214 (strptime): Use HAVE_DECL_STRPTIME for when to give own prototype.
5216 2004-03-07 Kevin Ryde <user42@zip.com.au>
5218 * stime.c (scm_gmtime): Return bd_time->tm_zone when available, rather
5220 (filltime): Make zname parameter "const".
5222 2004-03-03 Mikael Djurfeldt <mdj@chunk.mit.edu>
5224 * threads.c, threads.h (scm_c_scm2thread): New function.
5226 2004-02-29 Kevin Ryde <user42@zip.com.au>
5228 * numbers.c (guile_ieee_init): Use C99 INFINITY and NAN when
5229 available. Test HAVE_DINFINITY and HAVE_DQNAN for those globals, in
5230 particular don't assume "defined (__alpha__) && ! defined (linux)"
5231 means OSF. Remove "SCO" code, which was not really SCO specific and
5232 which John W. Eaton advises should be long past being needed.
5234 * posix.c (scm_execl, scm_execlp, scm_execle): Avoid memory leak under
5237 2004-02-24 Kevin Ryde <user42@zip.com.au>
5239 * posix.c (scm_cuserid): Use a private result buffer, for thread safe.
5241 2004-02-22 Kevin Ryde <user42@zip.com.au>
5243 * numbers.c (scm_max, scm_min): For one arg, dispatch to generic for
5244 complex, same as for two args. (Handle only inum, big, real, frac).
5246 2004-02-21 Kevin Ryde <user42@zip.com.au>
5248 * posix.c (scm_crypt): Use new HAVE_CRYPT.
5249 (<crypt.h>): Remove HAVE_LIBCRYPT condition.
5250 Reported by Andreas Voegele.
5252 2004-02-20 Neil Jerram <neil@ossau.uklinux.net>
5254 * list.c (scm_list_n): Add #if SCM_DEBUG_CELL_ACCESSES_P around
5257 * read.c (scm_lreadparen): Removed.
5258 (scm_lreadparen1): Renamed scm_i_lreadparen.
5260 2004-02-20 Han-Wen Nienhuys <hanwen@xs4all.nl>
5262 * list.c (scm_list_n): validate non-immediate arguments;
5263 this will catch forgotten a SCM_UNDEFINED.
5265 2004-02-18 Marius Vollmer <mvo@zagadka.de>
5267 * gc.h (scm_gc_cells_collected): Removed duplicated declaration.
5268 Thanks to Bill Schottstaedt!
5270 * socket.h (scm_gethost): Removed prototype it is already in
5271 "net_db.h". Thanks to Bill Schottstaedt!
5273 2004-02-18 Kevin Ryde <user42@zip.com.au>
5275 * num2integral.i.c (INTEGRAL2BIG): WORDS_BIGENDIAN not right for word
5276 order parameter to mpz_import, in fact with just one word there's no
5277 order to worry about at all.
5279 * numbers.c (scm_num_eq_p): For real==frac, complex==frac, frac==real
5280 and frac==complex, make an exact comparison rather than converting
5281 with fraction2double.
5283 * posix.c, putenv.c, stime.c (environ): Use _NSGetEnviron in Darwin
5284 shared library, since environ is not directly available there.
5286 * script.c (scm_shell_usage): Print to stdout for --help, per GNU
5289 * stime.c (scm_localtime, scm_gmtime, scm_mktime): Provide a default
5290 errno EINVAL in case localtime and gmtime don't set it.
5291 (scm_mktime, scm_strptime): Forcibly use errno EINVAL for our
5292 SCM_SYSERROR, since mktime and strptime generally don't set errno.
5294 2004-02-16 Kevin Ryde <kevin@swox.se>
5296 * gc-malloc.c (scm_done_malloc, scm_done_free): Allow negative sizes,
5297 which were permitted in the past for these.
5299 * num2float.i.c (NUM2FLOAT): Expand isfinite to !xisinf, as per
5300 previous change to numbers.c.
5302 * script.c (scm_shell_usage): Print bug-guile email address, as per
5303 GNU standard. Reported by Han-Wen Nienhuys.
5305 2004-02-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5307 * unif.c (scm_make_uve): Removed local variable and simplified
5308 code in order to avoid compiler used uninitialized warnings.
5310 * hashtab.c, hashtab.h (scm_hash_map_to_list): Renamed from
5312 (scm_hash_fold): Use scm_call_3 directly in the call to
5313 scm_internal_hash_fold instead of going via fold_proc (which is
5315 (scm_hash_for_each): Use a trampoline +
5316 scm_internal_hash_for_each_handle.
5317 (scm_internal_hash_for_each_handle, scm_hash_for_each_handle): New
5320 2004-02-12 Kevin Ryde <user42@zip.com.au>
5322 * ports.c (scm_port_line): In docstring, note first line is 0.
5323 (scm_set_port_line_x): In docstring, note first line is 0.
5324 (scm_port_column): In docstring, there's no default to current input
5325 port, and remove shared port-line @defun.
5326 (scm_set_port_column_x): In docstring, there's no default to current
5327 input port, note first column is 0, remove shared set-port-line!
5330 * ramap.c (scm_array_fill_x): For fvect and dvect, use scm_num2dbl to
5331 convert args the same way that array-set! does.
5333 * unif.c (scm_make_uve, scm_array_p): Allow fraction 1/3 as prototype
5335 (scm_array_p): Add missing "break"s in switch, fix llvect test look
5336 for "l" not "s", fix dvect to be false for singp(prot) since such a
5338 (scm_array_prototype): Return 1/3 for dvect, rather than 0.33..33.
5339 (exactly_one_third): New variable.
5340 (scm_init_unif): Initialize it.
5342 2004-02-10 Neil Jerram <neil@ossau.uklinux.net>
5344 * read.c (scm_read_opts): Change `escaped-parens' to
5347 2004-02-08 Neil Jerram <neil@ossau.uklinux.net>
5349 * read.c (scm_read_opts): New opts `elisp-vectors' and
5352 (scm_lreadr): Use scm_lreadparen1 instead of scm_lreadparen. Make
5353 handling of elisp vector syntax dependent on SCM_ENABLE_ELISP and
5354 `elisp-vectors' option instead of SCM_ELISP_READ_EXTENSIONS.
5355 Allow "\(" and "\)" in strings when SCM_ENABLE_ELISP defined and
5356 `escaped-parens' option set.
5357 (scm_read_token): If elisp vector syntax active, disallow [ and ]
5359 (scm_lreadparen): Rewrite as interface to scm_lreadparen1.
5360 (scm_lreadparen1): New.
5362 * read.h: Remove conditionally compiled last arg to
5364 (SCM_ELISP_VECTORS_P, SCM_ESCAPED_PARENS_P): New.
5366 2004-01-23 Han-Wen Nienhuys <hanwen@xs4all.nl>
5368 * eval.c (m_expand_body): remove stray variable new_body.
5370 2004-01-22 Marius Vollmer <mvo@zagadka.de>
5372 * eval.c (m_expand_body): Rewrite the expression in place (by
5373 overwriting FORMS) also when a letrec is constructed, not only
5374 when no definitions are found. Do not return rewritten expression
5375 to emphasize the in-place rewriting. Changed all users.
5377 2004-01-19 Han-Wen Nienhuys <hanwen@xs4all.nl>
5379 * gc.c: add protected_object_count, a number that is dumped from
5382 2004-01-11 Marius Vollmer <mvo@zagadka.de>
5384 * dynwind.h, dynwind.c (scm_frame_unwind,
5385 scm_frame_unwind_handler): Renamed and changed all uses.
5386 (scm_frame_rewind, scm_frame_rewind_handler): Likewise.
5388 2004-01-11 Kevin Ryde <user42@zip.com.au>
5390 * unif.c (scm_bit_count, scm_bit_position, s_scm_bit_set_star_x,
5391 s_scm_bit_count_star, s_scm_bit_invert_x): Clarify docstrings, as per
5392 changes made to scheme-compound.texi.
5394 2004-01-10 Marius Vollmer <mvo@zagadka.de>
5396 * print.c (scm_print_symbol_name): Handle #{`foo}#, #{,foo}#,
5397 #{.}#, and all numeric strings specially. Thanks to Paul Jarc!
5399 * guile-snarf.in: Use mkdir to create a unique temporary directory
5400 that we can safely use. Thanks to Stefan Nordhausen!
5402 2004-01-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5404 * dynwind.h, dynwind.c (scm_i_dowinds): Removed 'explicit'
5405 argument since it is always zero now. Changed all callers.
5406 Removed code for handling fluids.
5408 * fluids.c (scm_c_with_fluids): Use frames instead of adding to
5409 the wind chain explicitely. Use scm_c_with_fluid for the common
5410 case of only one fluid.
5411 (scm_with_fluid): New.
5412 (scm_c_with_fluid): Use frames instead of scm_c_with_fluids.
5414 * fluids.h, fluids.c (scm_frame_fluid): New.
5415 (scm_with_fluid): New.
5416 (scm_i_swap_fluids, scm_i_swap_fluids_reverse): Removed.
5418 * dynwind.c (scm_frame_end): Do not use scm_i_dowinds. Instead,
5419 do the unwinding directly. It is simple enough.
5421 * dynwind.h, dynwind.c: Did the following renamings:
5422 scm_begin_frame -> scm_frame_begin,
5423 scm_end_frame -> scm_frame_end,
5424 scm_on_unwind -> scm_frame_unwind,
5425 scm_on_rewind -> scm_frame_rewind,
5426 scm_on_unwind_with_scm -> scm_frame_unwind_with_scm,
5427 scm_on_rewind_with_scm -> scm_frame_rewind_with_scm.
5430 * aync.h, async.c: Did the follwing renamings:
5431 scm_with_blocked_asyncs -> scm_frame_block_asyncs,
5432 scm_with_unblocked_asyncs -> scm_frame_unblock_asyncs.
5435 * ports.h, ports.c: Did the follwing renamings:
5436 scm_with_current_input_port -> scm_frame_current_input_port,
5437 scm_with_current_output_port -> scm_frame_current_output_port,
5438 scm_with_current_error_port -> scm_frame_current_error_port.
5441 2004-01-07 Kevin Ryde <user42@zip.com.au>
5443 * numbers.c (s_bignum): Remove, not used since gmp bignums.
5444 Reported by Richard Todd.
5446 * threads-plugin.h (SCM_MUTEX_MAXSIZE): Increase to 12*sizeof(long),
5447 for the benefit of powerpc-apple-darwin5.5. Reported by Richard Todd.
5449 * unif.c (scm_aind): Test SCM_CONSP rather than !SCM_NULLP while
5450 traversing the args list, fixes segv if an improper list is given.
5451 Reported by Rouben Rostamian.
5453 2004-01-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5455 * ports.c (swap_ports, scm_with_current_foo_port): Do not allocate
5456 swap_data on stack, use a 'malloc obj'.
5458 * fluids.h, fluids.c (scm_make_initial_fluids, scm_copy_fluids,
5459 scm_swap_fluids, scm_swap_fluids_reverse): Renamed to
5460 scm_i_... since they are internal. Changed all uses.
5462 * dynwind.c (frame_print): Removed, use the default printer.
5463 (WINDER_F_MARK, WINDER_MARK_P, winder_mark): New.
5464 (scm_on_unwind_with_scm, scm_on_rewind_with_scm): New. Use above
5465 to protect SCM values.
5467 * dynwind.h (SCM_F_WIND_EXPLICITELY,
5468 SCM_F_WIND_EXPLICITLY): It's "explicitly" not "explicitely", damn.
5470 (scm_on_unwind_with_scm, scm_on_rewind_with_scm): New.
5472 2004-01-05 Marius Vollmer <mvo@zagadka.de>
5474 * ports.h, ports.c (scm_with_current_input_port,
5475 scm_with_current_output_port, scm_with_current_error_port): New.
5477 * async.h, async.c (scm_with_blocked_asyncs,
5478 scm_with_unblocked_asyncs): New.
5480 2004-01-03 Marius Vollmer <mvo@zagadka.de>
5482 * dynwind.h, scm_dynwind.c (scm_t_frame_flags, scm_t_wind_flags,
5483 scm_begin_frame, scm_end_frame, scm_on_unwind, scm_on_rewind):
5485 (scm_dowinds, scm_i_dowinds): scm_dowinds has been renamed to
5486 scm_i_dowinds and extended to handle frames and to invoke a 'turn'
5487 function when the outermost wind point has been reached. The
5488 latter is used to copy a continuation stack at the right time.
5489 scm_dowinds remains available.
5490 (SCM_GUARDSP, SCM_BEFORE_GUARD, SCM_AFTER_GUARD, SCM_GUARD_DATA,
5491 tc16_guard, guards_print): Removed.
5492 (scm_internal_dynamic_wind): Reimplemented using frames.
5494 * continuations.c (copy_stack): New, do only the stack copying
5495 part of copy_stack_and_call.
5496 (copy_stack_and_call): Copy the stack after unwinding and before
5498 (scm_dynthrow): Do not call scm_dowinds, this is now done by
5499 copy_stack_and_call.
5501 2004-01-04 Kevin Ryde <user42@zip.com.au>
5503 * numbers.c (scm_less_p): Don't convert frac to float for compares,
5504 can give bad results due to rounding.
5506 * stime.c (scm_current_time, scm_gettimeofday): Add a comment about
5507 setzone/restorezone protection for DOS.
5509 2003-12-26 Marius Vollmer <mvo@zagadka.de>
5511 * gen-scmconfig.h.in, gen-scmconfig.c: Arrange for scm_t_intmax
5512 and scm_t_uintmax to be defined in scmconfig.h
5514 2003-12-03 Kevin Ryde <user42@zip.com.au>
5516 * numbers.c (scm_less_p): Remove spurious xisnan from frac+big case.
5518 * numbers.c (scm_make_ratio): Check for numerator equal to
5519 SCM_MOST_NEGATIVE_FIXNUM and bignum denominator the negative of that,
5522 * numbers.c (scm_real_part): Return fraction unchanged rather than
5523 converting to flonum.
5525 2003-11-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
5527 * modules.c (module_variable): Fixed (and thus simplified) the
5528 definition of SCM_BOUND_THING_P to reflect the fact that since
5529 after the 1.4 series of guile, obarrays only hold variable
5532 2003-11-30 Marius Vollmer <mvo@zagadka.de>
5534 * numbers.c (scm_logand): It's "#b...", not "#\b...".
5538 * read.c (scm_lreadr): Signal an error for invalid escape
5539 sequences in strings. Code cleanups too.
5541 * print.c (scm_iprin1): use \xNN hexadecimal sequences when
5542 writing control characters in strings.
5544 2003-11-21 Marius Vollmer <mvo@zagadka.de>
5546 * ports.c (scm_drain_input): Bug fix: only access the port after
5547 checking that it indeed is one.
5549 2003-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
5551 * eval.c (s_bad_define): New static identifier.
5553 (m_body): Fixed comment.
5555 (scm_m_define): Don't generate memoized code for definitions that
5556 are not on the top level. As a consequence, no memoized code at
5557 all is generated for definitions any more: Top level definitions
5558 are executed immediately during memoization and internal
5559 definitions are handled separately in m_expand_body.
5561 (scm_unmemocopy, unmemocopy): Removed code for unmemoizing
5562 definitions. Consequently, there is no unmemoizing code any more
5563 that might modify the environment. Thus, the old scm_unmemocopy
5564 is removed and the old unmemocopy is renamed to scm_unmemocopy.
5566 (SCM_CEVAL): The SCM_IM_DEFINE keyword can no longer occur in
5567 memoized code. Call EVALCAR for continuations. Prefer !SCM_NULLP
5568 over SCM_NIMP in places, where the argument is known to be part of
5571 2003-11-21 Kevin Ryde <user42@zip.com.au>
5573 * numbers.c (scm_abs): Allocate a new real only for negatives, as done
5576 * numbers.c (scm_bit_extract): Use mpz functions, rearrange inum case
5577 to share some shifting.
5579 * numbers.c (scm_integer_expt): Don't mpz_init after scm_i_clonebig or
5580 scm_i_mkbig, since they do so already. Don't mpz_clear a bignum SCM,
5583 2003-11-19 Marius Vollmer <mvo@zagadka.de>
5585 * numbers.c (scm_make_ratio): Rewritten to have a simpler
5586 structure. Previously, not all cases with a negative denominator
5589 * numbers.c (mem2decimal_from_point): use scm_divide instead of
5590 scm_divide2real when forming the fractional part. This allows
5591 "#e1.2" to yield 6/5.
5593 * numbers.c (scm_i_fraction_equalp): Do not treat the return value
5594 of scm_equal_p as a C boolean, use SCM_FALSEP. Previously, all
5595 fractions were equal to each other regardless of value. Ooops.
5597 * numbers.c (scm_rationalize): Return an inexact result when given
5600 * numbers.c (scm_exact_p, scm_inexact_p): Throw error for
5603 2003-11-18 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5605 Support for exact fractions from Bill Schottstaedt! Thanks!
5607 * print.c (scm_iprin1): Handle fractions.
5609 * objects.h (scm_class_fraction): New.
5610 * objects.c (scm_class_fraction): New.
5611 (scm_class_of): Handle fractions.
5613 * hash.c (scm_hasher): Handle fractions.
5615 * numbers.c: New code for handling fraction all over the place.
5616 (scm_odd_p, scm_even_p): Handle inexact integers.
5617 (scm_rational_p): New function, same as scm_real_p.
5618 (scm_round_number, scm_truncate_number, scm_ceiling, scm_floor):
5619 New exact functions that replace the inexact 'dsubr'
5621 (scm_numerator, scm_denominator): New.
5623 * numbers.h (SCM_NUMP): Recognize fractions.
5624 (SCM_FRACTIONP, SCM_SLOPPY_FRACTIONP, SCM_FRACTION_NUMERATOR,
5625 SCM_FRACTION_DENOMINATOR, SCM_FRACTION_SET_NUMERATOR,
5626 SCM_FRACTION_SET_DENOMINATOR, SCM_FRACTION_REDUCED_BIT,
5627 SCM_FRACTION_REDUCED_SET, SCM_FRACTION_REDUCED_CLEAR,
5628 SCM_FRACTION_REDUCED): New.
5629 (scm_floor, scm_ceiling, scm_truncate_number, scm_round_number):
5631 (scm_make_ratio, scm_rationalize, scm_numerator, scm_denominator,
5632 scm_rational_p): New prototypes.
5633 (scm_i_dbl2num, scm_i_fraction2double, scm_i_fraction_equalp,
5634 scm_i_print_fraction): New prototypes.
5636 * goops.c (create_standard_classes): Create "<fraction>" class.
5638 * gc-mark.c (scm_gc_mark_dependencies): Handle fractions.
5640 * gc-card.c (scm_i_sweep_card): Include scm_tc16_fraction as a
5641 case in the switch, but do nothing for now.
5643 * eval.c (SCM_CEVAL, SCM_APPLY, call_dsubr_1): Convert fractions
5644 to doubles when calling 'dsubr' functions.
5646 * eq.c (scm_eqv_p, scm_equal_p): Handle fractions.
5648 2003-11-18 Rob Browning <rlb@defaultvalue.org>
5650 * gen-scmconfig.c (main): remove public definition of
5651 SCM_SIZEOF___INT64 and SCM_SIZEOF_UNSIGNED___INT64 and add
5652 direct typedef of long_long and ulong_long inside deprecated block
5655 * deprecated.h: move long_long and ulong_long definitions to
5656 gen-scmconfig.c so that we don't need to add SCM_SIZEOF___INT64
5657 and SCM_SIZEOF_UNSIGNED___INT64 to the public namespace.
5659 2003-11-17 Marius Vollmer <mvo@zagadka.de>
5661 * hash.c (scm_string_hash): New hashing algorithm that takes the
5662 complete string into account.
5664 * eval.c (scm_m_generalized_set_x): Macroexpand the target when it
5665 is a list. This allows (@ ...) to work with set!.
5666 (scm_m_generalized_set_x): Use ASSERT_SYNTAX_2 instead of
5669 * script.c (scm_compile_shell_switches): Use scm_c_read_string for
5670 the "-e" option instead of scm_str2symbol. This allows things
5671 like (@ ...) to be specified for the entry point.
5673 2003-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
5675 * eval.c (scm_m_letstar): Create memoized code in place to
5678 2003-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
5680 * eval.c (s_splicing): Commented and reformulated.
5682 (lookup_global_symbol, lookup_symbol): New static functions.
5684 (s_test, s_bindings, s_duplicate_bindings, s_variable): Removed.
5686 (try_macro_lookup, literal_p): Use lookup_symbol instead of
5687 creating a temporary pair for scm_lookupcar.
5689 (scm_unmemocar, unmemocar): Renamed scm_unmemocar to unmemocar,
5690 created deprecated wrapper function scm_unmemocar.
5692 (SCM_VALIDATE_NON_EMPTY_COMBINATION, scm_sym_else,
5693 scm_sym_unquote, scm_sym_uq_splicing, scm_sym_enter_frame,
5694 scm_sym_apply_frame, scm_sym_exit_frame, scm_sym_trace, f_apply,
5695 undefineds, sym_three_question_marks): Moved around without
5698 * eval.c, eval.h (scm_macroexp, scm_unmemocar): Deprecated.
5700 2003-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
5702 * eval.c (try_macro_lookup, expand_user_macros, is_system_macro_p,
5703 m_expand_body, scm_m_expand_body): Grouped together with m_body.
5704 No further modifications.
5706 2003-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
5708 * eval.c (s_mixed_body_forms): New static identifier.
5710 (canonicalize_define, scm_m_define): The check for a bad
5711 expression is performed in canonicalize_define now.
5713 (try_macro_lookup, expand_user_macros, is_system_macro_p): New
5714 static helper functions for m_expand_body.
5716 (m_expand_body): Use ASSERT_SYNTAX to signal syntax errors. Only
5717 expand user defined macros. Fixed handling of the definition/
5718 expression boundary. Fixed handling of definitions grouped with
5719 'begin. Use canonicalize_define to expand definitions.
5721 2003-11-13 Marius Vollmer <mvo@zagadka.de>
5723 * read.c (scm_lreadr): detect EOF after backslash, and interpret
5724 \xNN hexadecimal sequences. From Paul Jarc, thanks!
5726 * snarf.h (SCM_SMOB, SCM_GLOBAL_SMOB, SCM_SMOB_MARK,
5727 SCM_GLOBAL_SMOB_MARK, SCM_SMOB_FREE, SCM_GLOBAL_SMOB_FREE,
5728 SCM_SMOB_PRINT, SCM_GLOBAL_SMOB_PRINT, SCM_SMOB_EQUALP,
5729 SCM_GLOBAL_SMOB_EQUALP, SCM_SMOB_APPLY, SCM_GLOBAL_SMOB_APPLY):
5730 New macros from Paul Jarc. Thanks!
5732 * gc_os_dep.c (scm_get_stack_base): Provide a definition that
5733 return NULL when the machine type is unknown. Previously,
5734 gc_os_dep.c would refuse to compile.
5736 2003-11-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
5738 * eval.c (scm_m_body, m_body, scm_m_lambda, memoize_named_let,
5739 scm_m_let, scm_m_letrec, m_expand_body): Renamed static function
5740 scm_m_body to m_body.
5742 2003-11-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
5744 * eval.c, eval.h (scm_m_expand_body, m_expand_body): Deprecated
5745 public use of scm_m_expand_body in eval.h. In eval.c, renamed
5746 scm_m_expand_body to m_expand_body and made it static. Added
5747 deprecated wrapper scm_m_expand_body.
5749 (scm_eval_body, SCM_CEVAL, SCM_APPLY): Use m_expand_body instead
5750 of scm_m_expand_body.
5752 2003-11-09 Kevin Ryde <user42@zip.com.au>
5754 * dynl.c (scm_dynamic_unlink): Need scm_list_1 on error message
5755 argument. Reported by Mike Gran.
5757 2003-11-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
5759 * eval.c (s_missing_body_expression): New static identifier.
5763 (scm_m_expand_body): Fixed core dump when passing a body with
5764 defines, but without expressions (see additions to syntax.test).
5765 Use ASSERT_SYNTAX to signal syntax errors.
5767 2003-11-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
5769 * eval.c (canonicalize_define): New static helper function.
5771 (memoize_define, canonicalize_define): Extract handling of
5772 function currying to canonicalize_define.
5774 2003-11-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
5776 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
5777 Make sure that error checking in debug mode is not worse than in
5780 2003-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
5782 * eval.c (scm_m_body, scm_m_lambda): Documentation strings are not
5783 handled in scm_m_body any more, but rather in scm_m_lambda.
5785 (scm_m_body, memoize_named_let, scm_m_let, scm_m_letstar,
5786 scm_m_letrec, scm_m_expand_body): Check for validity is done by
5787 calling functions of scm_m_body.
5789 (scm_m_lambda): Avoid unnecessary consing when creating the
5792 2003-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
5794 * eval.c (s_expression): Added comment.
5796 (s_empty_combination, error_unbound_variable): New static
5799 (SCM_VALIDATE_NON_EMPTY_COMBINATION, SCM_EVALIM2, scm_lookupcar1):
5800 Use ASSERT_SYNTAX, syntax_error or error_unbound_variable to
5801 signal syntax errors.
5803 (SCM_CEVAL): Separated handling of evaluator bytecodes and other
5806 2003-10-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
5808 * eval.c (unmemocar, sym_three_question_marks, scm_unmemocar):
5809 Grouped together with unmemocopy, without modifications.
5811 (build_binding_list, unmemocopy): Renamed names of list arguments
5812 and variables to reflect the actual order of the list elements.
5814 2003-10-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
5816 * eval.c (s_defun): New static identifier.
5818 (scm_m_nil_cond, scm_m_atfop, scm_m_undefine): Add comments. Use
5819 ASSERT_SYNTAX to signal syntax errors. Avoid unnecessary consing
5820 when creating the memoized code.
5822 2003-10-19 Kevin Ryde <user42@zip.com.au>
5824 * numbers.c (scm_ash): Revise docstring as per recent update to manual.
5826 * numbers.c (scm_i_big2dbl): Rewrite, carefully rounding to "closest"
5827 in accordance with R5RS, which just mpz_get_d doesn't really give.
5829 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5831 * eval.c (s_bad_slot_number): New static identifier.
5833 (scm_m_atslot_ref, scm_m_atslot_set_x): Use ASSERT_SYNTAX to
5834 signal syntax errors. Avoid unnecessary consing when creating the
5837 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5839 * eval.c (scm_m_cont, scm_m_at_call_with_values,
5840 scm_m_generalized_set_x): Use ASSERT_SYNTAX to signal syntax
5841 errors. Avoid unnecessary consing when creating the memoized
5844 (scm_m_generalized_set_x): Let scm_m_set_x handle the R5RS
5845 standard case. Make sure line and file information are copied to
5846 every created expression.
5848 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5850 * eval.c (scm_m_set_x, scm_m_apply, scm_m_atbind): Use
5851 ASSERT_SYNTAX to signal syntax errors. Avoid unnecessary consing
5852 when creating the memoized code.
5854 (scm_m_atbind): Reversed the order, in which the init expressions
5855 are stored and executed. The order of execution is now equal to
5856 the order in which the initializers of the let-forms are executed.
5857 Use check_bindings and transform_bindings.
5859 (SCM_CEVAL): Eliminated SCM_NIMP in favor of more appropriate
5860 !SCM_NULLP. Added some comments.
5862 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5864 * eval.c: Sorted include files alphabetically.
5866 (scm_m_begin): Added comment.
5868 (scm_m_or): Use ASSERT_SYNTAX to signal syntax errors. Avoid
5869 unnecessary consing when creating the memoized code.
5871 (iqq, scm_m_quasiquote, scm_m_quote): Use ASSERT_SYNTAX to signal
5872 syntax errors. Be more specific about the kind of error that was
5875 (scm_m_quote, unmemocopy): As an optimization, vector constants
5876 are now inserted unquoted into the memoized code. During
5877 unmemoization the quotes are added again to provide syntactically
5880 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5882 * eval.c (scm_m_let, scm_m_letstar, scm_m_letrec,
5883 scm_m_expand_body, check_bindings): Extracted syntax checking of
5884 bindings to new static function check_bindings.
5886 (scm_m_let, memoize_named_let): Extracted handling of named let to
5887 new static function memoize_named_let.
5889 (transform_bindings, scm_m_let, scm_m_letstar, scm_m_letrec): Use
5890 ASSERT_SYNTAX to signal syntax errors. Be more specific about the
5891 kind of error that was detected. Avoid use of SCM_CDRLOC. Avoid
5892 unnecessary consing when creating the memoized code.
5894 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
5896 * eval.c (s_bad_formals, s_bad_formal, s_duplicate_formal): New
5899 (s_clauses, s_formals, s_duplicate_formals): Removed.
5901 (scm_m_lambda): Use ASSERT_SYNTAX to signal syntax errors. Be more
5902 specific about the kind of error that was detected. Prepare for
5903 easier integration of changes for separated memoization.
5905 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
5907 * eval.c (s_duplicate_binding): New static identifier.
5909 (scm_m_case): Call scm_c_memq instead of implementing it inline.
5911 (scm_m_define): Added comment about how we check for duplicate
5914 (scm_m_do): Added check for duplicate bindings.
5916 (scm_m_if): Use ASSERT_SYNTAX to signal syntax errors. Avoid
5917 unnecessary consing when creating the memoized code.
5919 (scm_c_improper_memq, c_improper_memq, scm_m_lambda): Renamed
5920 scm_c_improper_memq to c_improper_memq, since it is not exported.
5922 (transform_bindings): Call scm_c_memq rather than
5923 scm_c_improper_memq.
5925 (SCM_CEVAL): Simplified handling of SCM_IM_IF forms.
5927 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
5929 * eval.c (s_bad_bindings, s_bad_binding, s_bad_exit_clause): New
5932 (scm_m_do): Use ASSERT_SYNTAX to signal syntax errors. Be more
5933 specific about the kind of error that was detected. Avoid use of
5934 SCM_CDRLOC. Avoid unnecessary consing when creating the memoized
5935 code, this way also making sure that file name, line number
5936 information etc. remain available.
5938 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
5940 * eval.c (memoize_as_thunk_prototype): New static function.
5942 (scm_m_delay, scm_m_future): Use memoize_as_thunk_prototype.
5943 Avoid unnecessary consing when creating the memoized code.
5945 2003-10-12 Kevin Ryde <user42@zip.com.au>
5947 * list.c (scm_append): Track argument number and use in error.
5949 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
5951 * eval.c (s_missing_expression, s_bad_variable): New static
5954 (scm_m_define): Use ASSERT_SYNTAX to signal syntax errors. Prefer
5955 R5RS terminology for the naming of variables. Be more specific
5956 about the kind of error that was detected. Make sure file name,
5957 line number etc. are added to all freshly created expressions.
5958 Avoid unnecessary consing when creating the memoized code.
5960 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
5962 * eval.c (s_extra_expression, s_misplaced_else_clause,
5963 s_bad_cond_clause, s_missing_recipient): New static identifiers.
5965 (s_extra_case_clause): Removed.
5967 (scm_m_case, scm_m_cond): If a clause appears after an else
5968 clause, report a misplaced else clause.
5970 (scm_m_cond): Use ASSERT_SYNTAX to signal syntax errors. Be more
5971 specific about the kind of error that was detected. Handle bound
5972 'else and '=>. Avoid unnecessary consing when creating the
5975 (scm_m_cond, unmemocopy, SCM_CEVAL): Use SCM_IM_ELSE to memoize
5976 the syntactic keyword 'else and SCM_IM_ARROW to memoize the
5977 syntactic keyword '=>.
5979 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
5981 * eval.c (scm_m_case): Allow empty lists of case labels.
5983 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
5985 * tags.h (SCM_IM_ELSE, SCM_IM_ARROW): New memoizer codes.
5987 * print.c (scm_isymnames): Add names for the new memoizer codes.
5989 * eval.c (s_missing_clauses, s_bad_case_clause,
5990 s_extra_case_clause, s_bad_case_labels, s_duplicate_case_label,
5991 literal_p): New static identifiers.
5993 (scm_m_case): Use ASSERT_SYNTAX to signal syntax errors. Be more
5994 specific about the kind of error that was detected. Check for
5995 duplicate case labels. Handle bound 'else. Avoid unnecessary
5996 consing when creating the memoized code.
5998 (scm_m_case, unmemocopy, SCM_CEVAL): Use SCM_IM_ELSE to memoize
5999 the syntactic keyword 'else.
6001 2003-10-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
6003 * eval.c (s_bad_expression, syntax_error_key, syntax_error,
6004 ASSERT_SYNTAX, ASSERT_SYNTAX_2): New static identifiers.
6006 (scm_m_and): Use ASSERT_SYNTAX to signal syntax errors. Avoid
6007 unnecessary consing when creating the memoized code.
6009 2003-10-09 Kevin Ryde <user42@zip.com.au>
6011 * numbers.c (scm_inexact_to_exact): Don't depend on what double->long
6012 cast gives for values bigger than a long, or for nan or inf.
6014 2003-10-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
6016 * smob.h (scm_make_smob_type): Made the declaration match the
6019 2003-10-07 Marius Vollmer <mvo@zagadka.de>
6021 * goops.c, objects.h, smob.c, smob.h: Make type names char
6022 const * instead of char *. Thanks to Paul Jarc!
6024 2003-10-02 Kevin Ryde <user42@zip.com.au>
6026 * strports.c (scm_call_with_output_string): scm_get_output_string
6027 rather than scm_strport_to_string, so as to guard against the port
6028 having been closed by the called procedure. Reported by Nic Ferrier.
6030 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
6032 * numbers.h (SCM_INEXACTP): Removed uses of SCM_TYP16S.
6034 * tags.h, deprecated.h (SCM_TYP16S): Deprecated and moved from
6035 tags.h to deprecated.h.
6037 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
6039 This set of patches introduces a new tc7 code scm_tc7_number for
6040 numbers. Bignums, reals and complex numbers are turned from smobs
6041 into subtypes of scm_tc7_number.
6043 * tags.h (scm_tc7_number): New.
6045 * eq.c (scm_equal_p), eval.c (SCM_CEVAL), evalext.c
6046 (scm_self_evaluating_p), gc-card.c (scm_i_sweep_card), gc-mark.c
6047 (scm_gc_mark_dependencies), goops.c (create_smob_classes), hash.c
6048 (scm_hasher), numbers.c, numbers.h (SCM_NUMP), objects.c
6049 (scm_class_of), print.c (scm_iprin1), smob.c
6050 (scm_smob_prehistory): Don't handle bignums, reals and complex
6051 numbers as subtypes of scm_tc7_smob any more.
6053 * numbers.h, tags.h (scm_tc16_big, scm_tc16_real,
6054 scm_tc16_complex): Moved definitions from tags.h to numbers.h.
6056 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
6058 * numbers.c (scm_make_complex), gc-card.c (scm_i_sweep_card): Use
6059 sizeof (scm_t_complex) to determine the memory size of the
6060 malloc'd area for complex numbers.
6062 2003-09-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
6064 * numbers.c (scm_bigequal): Fixed.
6066 2003-09-16 Marius Vollmer <mvo@zagadka.de>
6068 * stime.c (scm_current_time): 'time' does not set errno so don't
6069 use SCM_SYSERROR for reporting errors.
6071 2003-09-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
6073 This set of patches eliminates the dependency between the
6074 implementation of evaluator specific memoization codes and special
6075 constants like #f, '() etc. ('flags'), which are not evaluator
6076 specific. The goal is to remove definitions of evaluator
6077 memoization codes completely from the public interface. This will
6078 make it possible to experiment more freely with optimizations of
6079 guile's internal representation of memoized code.
6081 * objects.c (scm_class_of): Eliminate dependency on SCM_ISYMNUM.
6083 * print.c (iflagnames): New array, holding the printed names of
6084 guile's special constants ('flags').
6086 (scm_isymnames): Now holds only the printed names of the
6089 (scm_iprin1): Separate the handling of memoization codes and
6090 guile's special constants.
6092 * tags.h (scm_tc9_flag, SCM_ITAG9, SCM_MAKE_ITAG9, SCM_ITAG9_DATA,
6095 (scm_tc8_char, scm_tc8_iloc, SCM_BOOL_F, SCM_BOOL_T,
6096 SCM_UNDEFINED, SCM_EOF_VAL, SCM_EOL, SCM_UNSPECIFIED, SCM_UNBOUND,
6097 SCM_ELISP_NIL, SCM_IM_DISPATCH, SCM_IM_SLOT_REF,
6098 SCM_IM_SLOT_SET_X, SCM_IM_DELAY, SCM_IM_FUTURE,
6099 SCM_IM_CALL_WITH_VALUES, SCM_IM_NIL_COND, SCM_IM_BIND): Changed
6102 (SCM_IFLAGP): SCM_IFLAGP now only tests for flags.
6104 (SCM_IFLAGP, SCM_MAKIFLAG, SCM_IFLAGNUM): Generalized to use the
6105 tc9 macros and scm_tc9_flag.
6107 2003-09-15 Marius Vollmer <mvo@zagadka.de>
6109 * posix.c (scm_setgroups): Check that the gid list is not too
6110 long. Thanks to Paul Jarc!
6112 2003-09-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
6114 * tags.h: Reduced the number of short instructions from 14 to 13.
6115 The typecode of the former 14th short instruction is now used to
6116 represent long instructions. Changed some comments to reflect
6119 (SCM_MAKISYM): ISYMs get a new tc7 code, namely the one that was
6120 previously used by SCM_IM_DEFINE.
6122 (SCM_IM_DEFINE): Turned into a long instruction.
6124 * eval.c (unmemocopy, SCM_CEVAL): Treat SCM_IM_DEFINE as a long
6127 * eval.c (SCM_CEVAL): Since characters and iflags have now a tc7
6128 code that is separate from all instructions, one level of dispatch
6129 for long instructions can be eliminated.
6131 * print.c (scm_isymnames): Removed some commented code.
6133 2003-09-12 Marius Vollmer <mvo@zagadka.de>
6135 * __scm.h (SCM_FENCE): Use __memory_barrier with the Intel
6138 * hashtab.h (scm_tc16_hashtable): Added "extern" declaration.
6140 * modules.c (scm_module_reverse_lookup): Check that the obarray
6141 really is a hashtable and do nothing if not.
6143 * inline.h: Use "extern inline" only with GCC. Use "static
6146 2003-09-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
6148 * numbers.h (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Removed uses
6149 of SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
6151 * numbers.h, deprecated.h (SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP,
6152 SCM_SLOPPY_COMPLEXP): Deprecated and moved from numbers.h to
6155 2003-09-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
6157 * eq.c (scm_eqv_p, scm_equal_p): Removed uses of
6158 SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
6160 * eq.c (scm_eqv_p, scm_equal_p): Reordered comparisons from
6161 0.0==some_expression to some_expression==0.0. The latter is
6162 better readable. The former is preferred by some people, since it
6163 leads to a compiler error when confusing == with =. However, when
6164 using gcc, a warning will be issued if in an if-statement an
6165 assigment appears. Since many Guile developers are using gcc,
6166 such errors will not remain unnoticed anyway. We can therefore
6167 focus on better readability.
6169 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
6171 * tags.h: Added description of Guile's type system. Removed some
6172 old and misleading comments.
6174 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
6176 * unit.c (scm_cvref): Eliminate unnecessary uses of SCM_NIMP,
6177 SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
6179 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
6181 * numbers.h (SCM_MAKINUM): Define in terms of scm_tc2_int.
6183 (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Define in terms of the
6184 respective SLOPPY macro.
6186 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
6188 * eq.c (scm_equal_p): Use SCM_TYP7 to check if an object is of
6189 type string, not SCM_TYP7S.
6191 2003-09-03 Kevin Ryde <user42@zip.com.au>
6193 * numbers.c (scm_lognot): Correction to docstring, ones-complement not
6196 * stime.c (scm_strptime): Add comment about glibc strptime %s and
6197 current timezone requiring SCM_DEFER_INTS.
6199 2003-08-30 Neil Jerram <neil@ossau.uklinux.net>
6201 * script.c (scm_compile_shell_switches): Make -s switch optional
6202 if file to be loaded does not begin with a `-'. (Thanks to Aaron
6203 VanDevender for the patch!)
6205 2003-08-30 Kevin Ryde <user42@zip.com.au>
6207 * numbers.c (scm_lognot): Rewrite using ~ and mpz_com, for directness
6208 and to have non-integer types rejected as per other logical funcs.
6210 2003-08-28 Kevin Ryde <user42@zip.com.au>
6212 * gc.h (scm_remember_upto_here_1): Revise comments on the asm form.
6214 2003-08-23 Kevin Ryde <user42@zip.com.au>
6216 * simpos.c (scm_system): Remove SCM_DEFER_INTS, system() should be
6217 thread safe, and could take a long time too.
6219 2003-08-22 Kevin Ryde <user42@zip.com.au>
6221 * numbers.c (scm_difference): Correction to bignum - negative inum.
6223 2003-08-14 Kevin Ryde <user42@zip.com.au>
6225 * gc.h (scm_remember_upto_here_1, scm_remember_upto_here_2)
6226 [__GNUC__]: Use volatile asm macros rather than a function call.
6227 * gc.c (scm_remember_upto_here_1, scm_remember_upto_here_2): Undefine
6228 macros while defining functions.
6230 * simpos.c (getenv): Use <stdlib.h> for prototype.
6231 (scm_system): In docstring, refer to status:exit-val rather than
6234 2003-08-09 Kevin Ryde <user42@zip.com.au>
6236 * srcprop.c (scm_source_properties): Return plist from hash if it's a
6237 list set by source-properties! rather than an SRCPROPS object,
6239 2003-07-29 Kevin Ryde <user42@zip.com.au>
6241 * properties.c (scm_primitive_property_ref): In docstring, note
6242 parameters to not-found-proc, use hyphens rather than underscores for
6243 that parameter name.
6244 (scm_primitive_property_set_x): In docstring, VAL is the value
6247 2003-07-27 Marius Vollmer <mvo@zagadka.de>
6249 * print.c (scm_print_symbol_name): handle more weird characters by
6250 escaping the symbol name properly. Thanks to Paul Jarc!
6252 * posix.h (scm_setgroups): New prototype.
6253 * posix.c (scm_setgroups): New. Thanks to Paul Jarc!
6254 (scm_getgroups): Handle groups ids that don't fit into a fixnum.
6255 Don't use SCM_WRITABLE_VELTS.
6257 * gc.h (SCM_GC_SET_CELL_BVEC): New.
6258 * gc-card.c (scm_i_init_card_freelist): Use it. Thanks to
6261 * __scm.h (SCM_C_INLINE_KEYWORD): New.
6262 * numbers.c: Use it in place of SCM_C_INLINE so that the code
6263 compiles when SCM_C_INLINE is undefined.
6265 2003-07-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
6267 * __scm.h: Reformulated the architecture and compiler properties
6268 in terms of properties of scm_t_bits and SCM variables rather than
6269 in terms of c standard types. This is since it is not known which
6270 of the standard types scm_t_bits and SCM variables will be defined
6273 2003-07-24 Kevin Ryde <user42@zip.com.au>
6275 * numbers.c (scm_angle): Use scm_flo0 for non-negative inum, bignum
6278 2003-07-18 Kevin Ryde <user42@zip.com.au>
6280 * numbers.c (scm_product): In complex * bignum, correction to
6281 REAL/IMAG fetch, x is the complex, not y.
6283 2003-07-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6285 * numbers.c (scm_odd_p, scm_even_p): Bugfix: Treat result of
6286 scm_inf_p test as Scheme values.
6287 (scm_sum): Bugfix: Normalize bignum created from a negative bignum
6288 and a positive inum.
6289 Use GNU indentation style.
6291 2003-07-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
6293 * values.c (scm_values): Build lists of length 1 by using
6294 scm_list_1 instead of using scm_cons.
6296 2003-07-10 Kevin Ryde <user42@zip.com.au>
6298 * deprecation.c (scm_c_issue_deprecation_warning_fmt): Add va_end.
6299 * list.c (scm_list_n): Ditto.
6301 * gc-malloc.c (scm_gc_realloc): Define "ptr" at start of function.
6303 2003-07-08 Matthias Koeppe <mkoeppe@merkur.math.uni-magdeburg.de>
6305 * tags.h (scm_t_bits, scm_t_signed_bits, etc): Avoid solaris empty
6306 defines of INTPTR_MAX and UINTPTR_MAX, combine conditionals for
6307 scm_t_bits and scm_t_signed_bits to avoid any chance of one and not
6308 the other using intptr_t.
6310 2003-07-08 Kevin Ryde <user42@zip.com.au>
6312 * numbers.c (scm_make_polar): Use sincos, when available.
6313 (scm_magnitude): Use hypot.
6315 * ports.c (scm_char_ready_p, scm_peek_char): In docstrings, don't use
6316 @footnote since it doesn't go through to guile-procedures.txt.
6318 * threads.c (scm_call_with_new_thread): In docstring, use "( )"
6319 outside @var to quieten makeinfo, and use @code.
6321 2003-07-06 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6323 * gc-malloc.c (decrease_mtrigger): new function
6324 (increase_mtrigger): new function, separate debug registering and
6325 mtrigger administration.
6326 (scm_gc_realloc): bugfix: do mtrigger administration before the
6327 actual realloc, for the realloc might invalidate a GC-d segment of
6328 memory. Thanks to Sam Hocevar for pointing this out.
6329 (scm_gc_realloc): use scm_malloc_reregister instead of
6330 unregistering and registering in sequence.
6332 2003-07-03 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6334 * __scm.h (SCM_ASSERT): change "else" expansion to "do { } while (0)"
6336 2003-07-02 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6338 * __scm.h (SCM_ASRTGO): add "else" to macro expansions with if
6341 2003-06-29 Marius Vollmer <mvo@zagadka.de>
6343 * deprecated.h (SCM_OPDIRP, scm_fport, scm_option, scm_srcprops,
6344 scm_srcprops_chunk, scm_info_frame, scm_stack, scm_array,
6345 scm_array_dim, SCM_ARRAY_CONTIGUOUS, SCM_FUNC_NAME, SCM_WTA,
6346 RETURN_SCM_WTA, SCM_VALIDATE_NUMBER_COPY,
6347 SCM_VALIDATE_NUMBER_DEF_COPY, SCM_VALIDATE_OPDIR): Re-added from
6348 the release_1_6 branch.
6350 2003-06-25 Stefan Jahn <stefan@lkcc.org>
6352 * continuations.c: Redeclaration of getcontext() via the
6353 __asm__ ("getcontext") directive.
6355 * continuations.h: Include <ucontext.h> instead of
6358 2003-06-21 Kevin Ryde <user42@zip.com.au>
6360 * numbers.c (_GNU_SOURCE): #define, to get C99 things.
6361 (scm_asinh, scm_acosh, scm_atanh, scm_truncate, $asinh, $acosh,
6362 $atanh, truncate): Use C library asinh, acosh, atanh and trunc, when
6364 (scm_inexact_to_exact): Expand isfinite to its definition !xisinf.
6365 (isfinite): Remove, conflicts with C99 isfinite().
6367 2003-06-19 Marius Vollmer <mvo@zagadka.de>
6369 * deprecated.h, deprecated.c (scm_strhash, scm_sym2ovcell_soft,
6370 scm_sym2ovcell, scm_intern_obarray_soft, scm_intern_obarray,
6371 scm_symbol_value0, scm_string_to_obarray_symbol scm_intern_symbol,
6372 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
6373 scm_symbol_bound_p, scm_symbol_set_x, scm_gentemp): Re-added from
6374 the release_1_6 branch.
6376 2003-06-14 Stefan Jahn <stefan@lkcc.org>
6378 * threads.h: Redefined scm_getspecific() and scm_setspecific()
6379 to be functions instead of macros.
6381 * threads.c: Conditionalized inclusion of <sys/time.h> and
6383 (scm_getspecific, scm_setspecific): Made these two function
6384 real part of the API.
6386 * posix.c (s_scm_putenv): Added some code to make a
6387 (putenv "FOO="), i.e. setting an empty string, work also on
6388 Win32 systems. Thanks to Kevin Ryde for the proposal.
6390 2003-06-12 Kevin Ryde <user42@zip.com.au>
6392 * posix.c (scm_putenv): Free temporary ptr in mingw unset. Add
6393 freebsd to comment about need to use unsetenv.
6395 2003-06-02 Marius Vollmer <mvo@zagadka.de>
6397 * ports.c (scm_peek_char): Safe the column of the port around the
6398 getc/ungetc calls. Thanks to Dr. Peter Ivanyi!
6400 2003-06-07 Kevin Ryde <user42@zip.com.au>
6402 * tags.h: Use inttypes.h and stdint.h when available, for INTPTR_MAX
6403 and friends required by scm_t_bits setups.
6405 2003-06-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
6407 * tags.h (scm_tc2_int): Added.
6409 * tags.h (scm_tc3_int_1, scm_tc3_int_2): Expressed in terms of
6412 * tags.h (scm_tcs_cons_imcar, scm_tcs_cons_nimcar, scm_tcs_struct,
6413 scm_tcs_closures): Hard coded values replaced by symbolic ones.
6415 2003-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
6417 * eval.c: Partially undid my patch from 2003-05-31. This patch
6418 caused the segfault referenced in the previous changelog entry.
6420 2003-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
6422 * tags.h: Fixed comment about the immediate type code layout.
6424 * eval.c: Fixed handling of non-special instructions. Without
6425 this patch, guile will segfault on (#\0) and similar instructions.
6427 2003-06-05 Kevin Ryde <user42@zip.com.au>
6429 * numbers.c (scm_max, scm_min): For inum, bignum and real, if other
6430 operand is NaN, then return NaN. Also avoid passing NaN to mpz_cmp_d.
6432 * read.c (scm_input_error): Pass arg list parameter to scm_error_scm,
6433 rather than SCM_EOL. Needed by "Unknown # object" case in scm_lreadr.
6435 2003-06-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
6437 * __scm.h, gc-card.c (SCM_DEBUG_DEBUGGER_SUPPORT,
6438 SCM_DEBUG_DEBUGGING_SUPPORT): Renamed macro
6439 SCM_DEBUG_DEBUGGER_SUPPORT to SCM_DEBUG_DEBUGGING_SUPPORT and
6440 generalized it to apply not only to C level functions but also to
6441 scheme level functions.
6443 * debug.c, debug.h, eval.c (make-iloc, scm_make_iloc, iloc?,
6444 scm_iloc_p, dbg-make-iloc, scm_dbg_make_iloc, dbg-iloc?,
6445 scm_dbg_iloc_p): Moved functions scm_make_iloc, scm_iloc_p to
6446 eval.c, made them available under SCM_DEBUG_DEBUGGING_SUPPORT == 1
6447 only and renamed them to scm_dbg_make_iloc, scm_dbg_iloc_p,
6450 * deprecated.h, eval.c, eval.h (SCM_ILOC00, SCM_IDINC,
6451 SCM_IDSTMSK): Deprecated. The macro definitions are moved from
6452 eval.h into eval.c and a copy is placed into deprecated.h.
6454 * eval.c, eval.h (SCM_MAKE_ILOC): Removed from eval.h and placed
6455 into eval.c. This definition was not part of the API in any
6456 officially released version of guile and thus does not need to go
6457 through a phase of deprecation.
6459 2003-06-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
6461 * deprecated.c, deprecated.h, eval.c, eval.h (scm_s_expression,
6462 scm_s_test, scm_s_body, scm_s_bindings, scm_s_variable,
6463 scm_s_clauses, scm_s_formals): Deprecated. In eval.c the
6464 definitions are make static and renamed from scm_s_xxx to s_xxx.
6465 In deprecated.c the original definitions are copied.
6467 * deprecated.h, eval.c, eval (SCM_EVALIM2, SCM_EVALIM, SCM_XEVAL,
6468 SCM_XEVALCAR): Deprecated. The macro definitions are moved from
6469 eval.h into eval.c and a copy (slightly modified to work in user
6470 code) is placed into deprecated.h.
6472 * eval.c: Use the local static s_xxx definitions instead of the
6473 scm_s_xxx definitions throughout.
6475 2003-06-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
6477 This set of patches separates the representation of the cxr family
6478 of functions (car, cdr etc.) from the dsubr family of functions
6479 (i. e. functions that take a double precision floating point
6480 argument). Further, the algorithm for handling the cxr function
6483 * eval.c (SCM_CEVAL, SCM_APPLY, scm_trampoline_1), numbers.c
6484 (scm_asinh, scm_acosh, scm_atanh, scm_truncate, scm_round, floor,
6485 ceil, sqrt, fabs, exp, log, sin, cos, tan, asin, acos, atan, sinh,
6486 cosh, tanh), objects.c (scm_class_of), procprop.c
6487 (scm_i_procedure_arity), ramap.c (scm_array_map_x), tags.h
6488 (scm_tc7_dsubr, scm_tcs_subrs): Introduce scm_tc7_dsubr as new
6489 typecode for the dsubr family of functions.
6491 * ramap.c (ramap_cxr, ramap_dsubr): Renamed ramap_cxr to
6494 * eval.c (SCM_CEVAL, SCM_APPLY, call_cxr_1), pairs.c
6495 (scm_init_pairs): Make use of the (now usable) second cell element
6496 of a scm_tc7_cxr function to implement the cxr family of functions
6499 2003-05-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
6501 * eval.c (SCM_CEVAL, SCM_APPLY, scm_trampoline_0,
6502 scm_trampoline_1, scm_trampoline_2): Postpone error cases to the
6503 end of an if-else-if-sequence of checks.
6505 2003-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
6507 * eval.c (SCM_CEVAL): Improved readability of call-with-values
6508 execution. Generalize apply_closure to apply_proc and use that
6509 for call-with-values.
6511 2003-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
6513 * eval.c (SCM_CEVAL): Avoid one level of indirection when applying
6516 2003-05-30 Stefan Jahn <stefan@lkcc.org>
6518 * posix.c (s_scm_putenv): Use the new HAVE_UNSETENV
6519 appropriately for mingw32 hosts.
6521 * numbers.h: Defining copysign(), isnan() and finite() to
6522 be prefixed by a single '_' for mingw32 hosts.
6524 2003-05-30 Kevin Ryde <user42@zip.com.au>
6526 * numbers.c (z_negative_one): New variable.
6527 (scm_init_numbers): Initialize it.
6528 (scm_logcount): Use it and mpz_hamdist to count zeros for negatives.
6530 2003-05-29 Stefan Jahn <stefan@lkcc.org>
6532 * win32-dirent.c: Use malloc() instead of scm_malloc().
6534 * stime.c (s_scm_strftime): Add a type cast to avoid compiler
6537 * posix.c (s_scm_putenv): Disable use of unsetenv() for the
6540 * modules.c (s_scm_module_import_interface): Renamed local
6541 variable interface to _interface. Seems like 'interface'
6542 is a special compiler directive for the mingw32 compiler.
6544 * mkstemp.c: Provide prototype to avoid compiler warning.
6546 * load.c (s_scm_search_path): Fixed absolute and relative
6547 path detections for native Windows platforms.
6549 * gc.h, threads.h: Export some more symbols using SCM_API (necessary
6550 to build on mingw32).
6552 * gc-freelist.c ("s_scm_map_free_list",
6553 "s_scm_gc_set_debug_check_freelist_x"): Fixed use of FUNC_NAME.
6555 * fports.c (fport_fill_input): Disable use of
6556 fport_wait_for_input() on Win32 platforms.
6558 * filesys.c (s_scm_basename): Fixed __MINGW32__ code.
6560 * Makefile.am: Modified some rules for cross compiling.
6562 2003-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
6564 * eval.c (SCM_CEVAL): In case of an application, all checks for a
6565 proper function object and the correct number of arguments are now
6566 performed in the application part of SCM_CEVAL.
6568 (scm_badformalsp): Removed.
6570 2003-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
6572 * deprecated.c (scm_read_and_eval_x): Fixed C99-ism.
6574 2003-05-22 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6576 * num2integral.i.c (NUM2INTEGRAL): Avoid warning about conditional
6577 always being false by inserting preprocessor conditional. (Thanks
6580 * __scm.h (SCM_STACK_PTR): New macro. (Cast argument through
6581 (void *) in order to avoid an aliasing warning; thanks to Bruce
6584 * stackchk.h (SCM_STACK_OVERFLOW_P): Use SCM_STACK_PTR.
6586 * threads.c (suspend, launch_thread, scm_threads_mark_stacks): Use
6589 * threads.c (scm_threads_mark_stacks): Bugfix: Changed
6590 thread->base --> t->base.
6592 * eval.c (SCM_CEVAL): Don't cast argument of SCM_STACK_OVERFLOW_P.
6594 2003-05-20 Marius Vollmer <marius.vollmer@uni-dortmund.de>
6596 * deprecated.h, deprecated.c (scm_makstr, scm_makfromstr,
6597 scm_variable_set_name_hint, scm_builtin_variable,
6598 scm_internal_with_fluids, scm_make_gsubr,
6599 scm_make_gsubr_with_generic, scm_create_hook, SCM_LIST0,
6600 SCM_LIST1, SCM_LIST2, SCM_LIST3, SCM_LIST4, SCM_LIST5, SCM_LIST6,
6601 SCM_LIST7, SCM_LIST8, SCM_LIST9, scm_listify, scm_sloppy_memq,
6602 scm_sloppy_memv, scm_sloppy_member, scm_read_and_eval_x,
6603 scm_subr_entry, SCM_SUBR_DOC, scm_make_subr,
6604 scm_make_subr_with_generic, scm_make_subr_opt,
6605 scm_call_catching_errors, scm_make_smob_type_mfpe,
6606 scm_set_smob_mfpe, scm_strprint_obj, scm_read_0str, scm_eval_0str,
6607 SCM_CHARS, SCM_UCHARS, SCM_LENGTH): Re-added from the release_1_6
6608 branch. Some have been slightly rewritten.
6609 (scm_i_object_chars, scm_i_object_length): New, to support
6610 SCM_CHARS, SCM_UCHARS, and SCM_LENTH.
6612 2003-05-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
6614 * eval.c (scm_m_do, unmemocopy, SCM_CEVAL): Reversed order of
6615 names and inits in the memoized code of do.
6617 2003-05-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6619 * c-tokenize.lex (yyget_lineno, yyget_in, yyget_out, yyget_leng,
6620 yyget_text, yyset_lineno, yyset_in, yyset_out, yyget_debug,
6621 yyset_debug, yylex_destroy): Added prototypes (otherwise we'll get
6622 a compilation error if error-on-warning is enabled).
6624 2003-05-17 Marius Vollmer <mvo@zagadka.de>
6626 * c-tokenize.lex: Gobble up complete lines after a '#'. This
6627 removes preprocessor directives from the snarfage that might
6628 otherwise confuse us. These directives appear when compiling with
6631 2003-05-16 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6633 * ChangeLog: add my surname
6635 * srcprop.c (scm_finish_srcprop): use
6636 scm_gc_register_collectable_memory()
6637 (scm_make_srcprops): idem.
6639 2003-05-14 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6641 * gc-malloc.c (scm_gc_register_collectable_memory): avoid
6642 wrap-around for scm_mtrigger
6643 (scm_gc_register_collectable_memory): abort on overflowing
6646 2003-05-13 Kevin Ryde <user42@zip.com.au>
6648 * numbers.c (xmpz_cmp_d): New macro, handling infs if gmp doesn't.
6649 (scm_num_eq_p, scm_less_p, scm_max, scm_min): Use it.
6651 2003-05-12 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6653 * backtrace.c (scm_display_error_message): Introduced fancy
6654 printing with max level 7 and length 10. (Purpose: avoid printing
6655 gigantic objects in error messages.)
6657 * print.c, print.h (scm_i_port_with_print_state): New function.
6659 * print.c (scm_iprin1, scm_printer_apply,
6660 scm_port_with_print_state): Use scm_i_port_with_print_state.
6661 (scm_simple_format): Modified not to destroy print states.
6662 (print_state_mutex): New mutex.
6663 (scm_make_print_state, scm_free_print_state, scm_prin1):
6664 Lock/unlock print_state_mutex.
6666 * deprecated.h (SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK):
6667 Use current names in definitions.
6669 2003-05-10 Kevin Ryde <user42@zip.com.au>
6671 * numbers.c (scm_num_eq_p, scm_less_p): Don't pass NaN to mpz_cmp_d.
6673 * numbers.c (scm_integer_length): On negative bignums, adjust
6674 mpz_sizeinbase to account for it looking at absolute value where we
6675 want ones-complement.
6677 * numbers.c (scm_gcd): In bignum/inum, don't pass yy==0 to mpz_gcd_ui
6678 since we're only using the ulong return value, and x might not fit.
6680 2003-05-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
6682 * eval.c, eval.h, read.c, read.h (scm_sym_dot): Moved from eval to
6683 read. This will allow to make the definition in read.c static.
6685 2003-05-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
6687 * eval.c, eval.h, evalext.c, evalext.h (scm_m_undefine): Moved
6688 from evalext to eval. This will allow to make some of the
6689 definitions in eval.c static.
6691 2003-05-06 Kevin Ryde <user42@zip.com.au>
6693 * numbers.c (scm_difference): In inum - bignum, handle negative inum.
6694 (scm_logcount): Use mpz_com, not mpz_neg.
6696 2003-05-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
6698 The purpose of this patch is to make guile's internal memoizers
6699 distinguishable from memoizing macros created on the scheme level
6700 or from user provided primitive memoizing macros. The reason is,
6701 that the internal memoizers are the only ones that are allowed to
6702 transform their scheme input into memoizer byte code, while all
6703 other memoizing macros may only transform scheme code into new
6706 To achieve this, a new macro type 'builtin-macro!' is introduced.
6707 Currently, 'builtin-macro!'s are handled as memoizing macros, but
6708 this will change when the memoizer and executor are separated.
6710 * macros.[ch] (scm_i_makbimacro): New.
6712 * macros.h (SCM_BUILTIN_MACRO_P): New.
6714 * macros.c (macro_print, scm_macro_type): Support builtin-macro!s.
6716 * eval.c, goops.c: All of guile's primitive memoizing macros are
6717 primitive builtin-macros now.
6719 * eval.c (scm_macroexp, SCM_CEVAL): Make sure the primitive
6720 builtin-macros are handled equally to memoizing macros.
6722 2003-05-04 Marius Vollmer <mvo@zagadka.de>
6724 * throw.c (scm_ithrow): Remove "asm volatile" hack. It used to
6725 work around a bug in GCC 2.95.2 but is now a bug in itself.
6727 2003-05-02 Marius Vollmer <mvo@zagadka.de>
6729 * deprecated.h (scm_rstate, scm_rng, SCM_SLOPPY_CONSP,
6730 SCM_SLOPPY_NCONSP, scm_tc7_ssymbol, scm_tc7_msymbol,
6731 scm_tcs_symbols): New.
6733 2003-04-30 Marius Vollmer <marius.vollmer@uni-dortmund.de>
6735 * deprecated.h, deprecated.c (scm_protect_object,
6736 scm_unprotect_object, SCM_SETAND_CAR, SCM_SETOR_CAR,
6737 SCM_SET_AND_CDR, SCM_SET_OR_CDR, SCM_FREEP, SCM_NFREEP,
6738 SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK, SCM_GCTYP16,
6739 SCM_GCCDR, scm_remember, scm_the_root_module, scm_make_module,
6740 scm_ensure_user_module, scm_load_scheme_module, scm_port,
6741 scm_ptob_descriptor, scm_port_rw_active,
6742 scm_close_all_ports_except): New.
6744 * ports.c (scm_c_port_for_each): New function, mostly copied from
6746 (scm_port_for_each): Reimplemented using scm_c_port_for_each.
6747 * ports.h (scm_c_port_for_each): New prototype.
6749 2003-04-28 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6751 * eval.c (scm_m_atdispatch): Removed until actually needed. (This
6752 macro was introduced in anticipation of GOOPS method compilation
6755 * goops.c: Removed binding of @dispatch.
6757 2003-04-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
6759 * eval.c, goops.c (@dispatch, @slot-ref, @slot-set!): Move the
6760 instructions that bind the macros on the scheme level back to
6761 goops.c in order to make sure again that the bindings go into the
6762 (oop goops) module and are not visible from the outside.
6764 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
6766 * eval.c: Non functional change: Separated R5RS and non-R5RS
6767 macros into different sections of the file and ordered the
6768 memoizers alphabetically.
6770 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
6772 * eval.c (scm_ilookup): Rewritten to improve readability.
6774 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
6776 * eval.c (scm_i_call_closure_0, call_closure_1, call_closure_2):
6777 Partially reverted patch from 2003-04-23 in oder to find a better
6778 compromise between readability and debuggability.
6780 2003-04-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
6782 * eval.c, eval.h, goops.c, goops.h (scm_m_atslot_ref,
6783 scm_m_atslot_set_x, scm_m_atdispatch): Move the declarations and
6784 definitions of the special goops memoizers from goops.[ch] to
6785 eval.[ch]. Hmm... it seems that scm_m_atdispatch is not used
6788 2003-04-24 Mikael Djurfeldt <mdj@kvast.blakulla.net>
6790 * ports.c, ports.h (scm_i_port_table_mutex): New mutex.
6792 * fports.c (scm_evict_ports): Lock/unlock scm_i_port_table_mutex.
6794 * ports.c (scm_close_port, scm_flush_all_ports): Ditto.
6796 * ioext.c (scm_fdes_to_ports): Ditto.
6798 * vports.c (scm_make_soft_port): Changed SCM_DEFER/ALLOW_INTS into
6799 lock/unlock scm_i_port_table_mutex.
6801 * strports.c (scm_mkstrport): Ditto.
6803 * ports.c (scm_void_port, scm_port_for_each): Ditto.
6805 * fports.c (scm_fdes_to_port): Ditto.
6807 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
6809 This set of patches contains no functional changes, only debatable
6810 minor stylistic ones. Still, in order to prepare a patch between
6811 my local copy and the CVS version, I decided to submit the changes
6812 below. Then, the patch will hopefully only contain relevant
6815 * eval.c (iqq): Added const specifier.
6817 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
6818 Use NULL instead of 0 to indicate that a pointer is returned.
6819 Removed some misleading 'fall through' comments.
6821 * eval.c (scm_i_call_closure_0, call_closure_1, call_closure_2):
6822 Split up long expressions into smaller ones to be more debugging
6825 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
6827 * eval.h (SCM_ENTER_FRAME_HDLR, SCM_APPLY_FRAME_HDLR,
6828 SCM_EXIT_FRAME_HDLR): Use SCM_PACK to convert data to a SCM value
6829 rather than casting to SCM.
6831 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
6833 * sort.c, pairs.h: Removed unnecessary includes.
6835 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
6837 * sort.c: Replaced hand-made trampline code by the new official
6838 mechanism from eval.c. This fixes a segfault in the new test file
6841 (quicksort, compare_function, scm_restricted_vector_sort_x,
6842 scm_sorted_p, scm_merge, scm_merge_list_x, scm_merge_x,
6843 scm_merge_list_step, scm_sort_x, scm_sort, scm_merge_vector_x,
6844 scm_merge_vector_step, scm_stable_sort_x, scm_stable_sort,
6845 scm_sort_list_x, scm_sort_list): Use trampoline mechanism from
6848 (subr2less, lsubrless, closureless, applyless, scm_cmp_function,
6849 cmp_fun_t): Removed.
6851 (compare_function): Added.
6853 * sort.c (quicksort, SWAP, stack_node): Replaced pointer
6854 arithmetics with index arithmetics. Changed quicksort to work on
6855 an array of SCM values instead of an array of characters. Avoid
6856 bytewise copying of SCM elements. Avoid allocating memory on the
6857 stack with alloca. Fixed some comments.
6859 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6861 * eval.c (EXTEND_ENV): Eliminated.
6863 (unmemocopy, SCM_CEVAL, SCM_APPLY): Use SCM_EXTEND_ENV instead of
6866 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6868 * __scm.h (SCM_DEBUG_DEBUGGER_SUPPORT): New compile-time option.
6870 * gc.card.c (scm_gc_marked_p): Fixed compiler warning when
6871 compiling with SCM_DEBUG==1 by moving definition behind prototype.
6873 * gc.card.c (scm_dbg_t_list_cell, scm_dbg_t_double_cell,
6874 scm_dbg_gc_marked_p, scm_dbg_gc_get_card, scm_dbg_gc_get_bvec,
6875 scm_t_list_cell_struct, scm_t_list_cell, scm_t_double_cell,
6876 scm_gc_marked_p, scm_gc_get_card, scm_gc_get_bvec): Fixed
6877 functions such that they check if the object is a non-immediate.
6878 Further, renamed identifiers to use the scm_dbg_ prefix and made
6879 their inclusion into the lib dependent of the
6880 SCM_DEBUG_DEBUGGER_SUPPORT compile time option.
6882 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6884 * __scm.h: Fixed comment about the SCM_DEBUG_TYPING_STRICTNESS
6887 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6889 * list.c (scm_ilength, scm_last_pair), unif.c (l2ra): Prefer
6890 !SCM_CONSP over SCM_NCONSP. Now, guile itself does not include
6891 any calls to SCM_NCONSP any more.
6893 * unif.c (l2ra): Eliminate redundant check.
6895 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6897 * list.c (scm_cons_star), ramap.c (scm_ra_sum, scm_ra_product,
6898 scm_array_map_x), unif.c (l2ra): Prefer !SCM_NULLP over
6899 SCM_NNULLP. Now, guile itself does not include any calls to
6900 SCM_NNULLP any more.
6902 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6904 * eval.c (unmemocopy, SCM_APPLY, scm_map, scm_for_each,
6905 scm_copy_tree): Place assignment expressions which are part of
6906 other expressions into an expression of their own.
6908 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6910 * goops.c (TEST_CHANGE_CLASS, scm_sys_initialize_object): Don't
6911 compare SCM values with !=.
6913 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
6915 * eval.c, eval.h, evalext.c, evalext.h (scm_sym_setter,
6916 scm_m_generalized_set_x, scm_init_evalext): Move the declaration
6917 and definition of the memoizer for the generalized set! macro from
6918 evalext.[ch] to eval.[ch]. Use the SCM_SYNTAX snarfer macro to
6919 define the macro object.
6921 * eval.c, eval.h (s_set_x, scm_s_set_x, scm_m_set_x,
6922 scm_m_generalized_set_x): Since now scm_s_set_x is only used in
6923 eval.c, it is made static and renamed to s_set_x.
6925 * evalext.c (scm_defined_p, scm_m_undefine): Prefer !SCM_<foo>
6928 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
6930 * eval.c, root.h (scm_undefineds, SCM_NUM_PROTECTS, undefineds,
6931 scm_init_eval): Made scm_undefineds static in eval.c, renamed it
6932 to undefineds and registered the object as a permanent object.
6934 * eval.c, eval.h (scm_f_apply, scm_init_eval): Made scm_f_apply
6935 static in eval.c, renamed it to f_apply and registered the object
6936 as a permanent object.
6938 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
6940 * eval.c (SCM_BIT7, SCM_BIT8, unmemocopy, SCM_CEVAL): Renamed
6941 file-local macro SCM_BIT8 to SCM_BIT7, which is more appropriate.
6943 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
6945 * numbers.c (scm_logtest): Fixed argument bug in the call to
6946 mpz_and, which showed up when compiling with SCM_DEBUG defined.
6948 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
6950 * gc-card.c (scm_i_sweep_card, scm_i_init_card_freelist): Fixed
6951 type errors that showed up when compiling with SCM_DEBUG defined.
6953 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
6955 * continuations.c, continuations.h, eval.c, eval.h, extensions.c,
6956 gsubr.c, guile.c, init.c, read.c, root.c, root.h, stackchk.h,
6957 throw.c: Removed uses of DEBUG_EXTENSIONS and DYNAMIC_LINKING to
6958 fix compile errors with --disable-deprecated.
6960 2003-04-17 Rob Browning <rlb@defaultvalue.org>
6962 * numbers.c (scm_integer_expt): fix case where we were declaring
6963 vars in the middle of a statement block. Thanks to Thamer
6966 2003-04-17 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6968 * goops.c (TEST_CHANGE_CLASS): Update variable class after class
6971 * eq.c (scm_eqv_p): Turned into a primitive generic.
6973 2003-04-16 Rob Browning <rlb@defaultvalue.org>
6975 * gc_os_dep.c: Added patch for UnixWare and OpenUNIX support.
6976 Thanks to Boyd Gerber.
6977 Added check for __arm__ in addition to arm for LINUX and copied
6978 __s390__ defines from upstream libgc. Thanks to James Treacy for
6979 reporting the problems.
6981 * numbers.c (PTRDIFF_MIN): use SCM_CHAR_BIT.
6983 * socket.c: use SCM_CHAR_BIT.
6985 * random.c (scm_c_random_bignum): use SCM_CHAR_BIT.
6987 * num2integral.i.c (NUM2INTEGRAL): use SCM_CHAR_BIT.
6989 2003-04-16 Mikael Djurfeldt <mdj@kvast.blakulla.net>
6991 * feature.c (scm_init_feature): Always add threads feature.
6993 2003-04-15 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6995 * goops.c (scm_sys_fast_slot_ref): Use SCM_SLOT instead of
6996 scm_at_assert_bound_ref. (We don't want the unbound check. See
6997 oop/goops/active-slot.scm.)
6999 2003-04-14 Rob Browning <rlb@defaultvalue.org>
7001 * tags.h: scm_t_intptr should have been intptr_t.
7003 2003-04-13 Rob Browning <rlb@defaultvalue.org>
7005 * __scm.h (SCM_FLUSH_REGISTER_WINDOWS): don't just rely on "sparc"
7007 #if defined (sparc) || defined (__sparc__) || defined (__sparc)
7008 as gc_os_dep.c suggests is appropriate.
7010 * goops.c (prep_hashsets): make static to match prototype.
7011 (scm_sym_args): SCM_SYMBOL -> SCM_GLOBAL_SYMBOL. Thanks to Albert
7014 * c-tokenize.lex: remove trailing comma from enum. Thanks to
7017 * gc_os_dep.c: add NetBSD powerpc config info. Thanks to Thomas
7020 2003-04-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7022 * goops.c (scm_sys_prep_layout_x): Instance allocation is now
7023 indicated through extra fields in getters-n-setters.
7024 (scm_add_slot): Adapted to new format of getters_n_setters slot.
7025 (Thanks to Andy Wingo.)
7027 2003-02-25 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7029 * gc-segment.c: add comment
7031 2003-04-07 Rob Browning <rlb@defaultvalue.org>
7033 * debug.h: change "id" arg name to "info_id" to avoid objective-c
7036 * num2integral.i.c (NUM2INTEGRAL): fix bug pointed out by Mikael
7037 and add regression test to standalone/.
7039 2003-04-06 Rob Browning <rlb@defaultvalue.org>
7041 * strings.c (scm_mem2string): use memcpy rather than by-hand loop.
7042 Thanks to Dale P. Smith.
7044 * random.c: #include gmp.h.
7045 (scm_c_random_bignum): normalize result on return.
7047 * init.c: #include gmp.h.
7049 * numbers.h: remove the gmp.h #include (not needed now).
7051 * posix.h: change occurences of "id" to something else so we don't
7052 cause trouble when included via objective-c (can't hurt, might
7053 help). Still have usage in debug.h, though.
7055 2003-04-06 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7057 * random.c (scm_c_random_bignum): Don't generate a random number
7058 equal to m (the second argument of scm_c_random_bignum); only
7059 generate numbers in the range 0 <= r < m.
7060 (scm_c_default_rstate): Use SCM_VARIABLE_REF to access
7061 scm_var_random_state.
7063 * num2integral.i.c (INTEGRAL2BIG): Put negation of n inside then
7066 2003-04-05 Rob Browning <rlb@defaultvalue.org>
7068 * modules.c (scm_module_import_interface): move declaration of
7069 uses before any code.
7071 2003-04-05 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7073 * Makefile.am (scmconfig.h): Look for config.h in top_builddir,
7076 * hashtab.c (rehash_after_gc): Clear to_rehash list before
7077 processing it in order to avoid an infinite loop.
7079 * print.c (scm_prin1): Remember old state of pstate->writingp.
7081 2003-04-05 Marius Vollmer <mvo@zagadka.de>
7083 * Changed license terms to the plain LGPL thru-out.
7085 2003-04-04 Rob Browning <rlb@defaultvalue.org>
7087 * socket.c (FLIPCPY_NET_HOST_128): new macro.
7088 (ipv6_net_to_num, ipv6_num_to_net, bignum_in_ipv6_range_p):
7089 rewrite to handle GMP bignums.
7092 * random.c (scm_c_random_bignum): rewrite to handle GMP bignums.
7094 * ports.c (scm_getc): minor tweak.
7096 * numbers.h: remove SCM_BIGDIG conditionals, reorganize, and
7097 rewrite to handle GMP bignums.
7099 * numbers.c: rewrite *many* functions to handle GMP bignums.
7101 * num2integral.i.c (NUM2INTEGRAL, INTEGRAL2NUM, INTEGRAL2BIG):
7104 * num2float.i.c (NUM2FLOAT): handle GMP bignums.
7106 * init.c (check_config): remove SCM_BIGDIG conditionals.
7107 (scm_init_guile_1): test to make sure mpz_t fits in a double_cell.
7109 * gc-card.c ("sweep_card"): handle new mpz_t bignums.
7111 * eval.c: remove SCM_BIGDIG conditionals.
7113 * eq.c (s_scm_eqv_p): scm_i_bigcomp -> scm_i_bigcmp.
7115 2003-03-31 Rob Browning <rlb@defaultvalue.org>
7117 * Makefile.am (scmconfig.h): change srcdir to builddir. (Thanks
7120 2003-03-27 Rob Browning <rlb@defaultvalue.org>
7122 * threads.h: fix various preprocessor usages of new public
7123 symbols to expect 0 or 1 values rather than 1 or undefined.
7124 i.e. change #ifdef to #if, etc.
7126 * threads.c: fix various preprocessor usages of new public
7127 symbols to expect 0 or 1 values rather than 1 or undefined.
7128 i.e. change #ifdef to #if, etc.
7130 * tags.h: fix various preprocessor usages of new public
7131 symbols to expect 0 or 1 values rather than 1 or undefined.
7132 i.e. change #ifdef to #if, etc.
7134 * stacks.c: fix various preprocessor usages of new public
7135 symbols to expect 0 or 1 values rather than 1 or undefined.
7136 i.e. change #ifdef to #if, etc.
7138 * stackchk.h: fix various preprocessor usages of new public
7139 symbols to expect 0 or 1 values rather than 1 or undefined.
7140 i.e. change #ifdef to #if, etc.
7142 * stackchk.c: fix various preprocessor usages of new public
7143 symbols to expect 0 or 1 values rather than 1 or undefined.
7144 i.e. change #ifdef to #if, etc.
7146 * sort.c: fix various preprocessor usages of new public
7147 symbols to expect 0 or 1 values rather than 1 or undefined.
7148 i.e. change #ifdef to #if, etc.
7150 * read.c: fix various preprocessor usages of new public
7151 symbols to expect 0 or 1 values rather than 1 or undefined.
7152 i.e. change #ifdef to #if, etc.
7154 * random.c: fix various preprocessor usages of new public
7155 symbols to expect 0 or 1 values rather than 1 or undefined.
7156 i.e. change #ifdef to #if, etc.
7158 * print.c: fix various preprocessor usages of new public
7159 symbols to expect 0 or 1 values rather than 1 or undefined.
7160 i.e. change #ifdef to #if, etc.
7162 * objects.c: fix various preprocessor usages of new public
7163 symbols to expect 0 or 1 values rather than 1 or undefined.
7164 i.e. change #ifdef to #if, etc.
7166 * numbers.h: fix various preprocessor usages of new public
7167 symbols to expect 0 or 1 values rather than 1 or undefined.
7168 i.e. change #ifdef to #if, etc.
7170 * null-threads.c: fix various preprocessor usages of new public
7171 symbols to expect 0 or 1 values rather than 1 or undefined.
7172 i.e. change #ifdef to #if, etc.
7174 * lang.c: fix various preprocessor usages of new public
7175 symbols to expect 0 or 1 values rather than 1 or undefined.
7176 i.e. change #ifdef to #if, etc.
7178 * lang.h: fix various preprocessor usages of new public
7179 symbols to expect 0 or 1 values rather than 1 or undefined.
7180 i.e. change #ifdef to #if, etc.
7182 * iselect.h: fix various preprocessor usages of new public
7183 symbols to expect 0 or 1 values rather than 1 or undefined.
7184 i.e. change #ifdef to #if, etc.
7186 * init.c: fix various preprocessor usages of new public
7187 symbols to expect 0 or 1 values rather than 1 or undefined.
7188 i.e. change #ifdef to #if, etc.
7190 * gh_data.c: fix various preprocessor usages of new public
7191 symbols to expect 0 or 1 values rather than 1 or undefined.
7192 i.e. change #ifdef to #if, etc.
7194 * gh.h: fix various preprocessor usages of new public
7195 symbols to expect 0 or 1 values rather than 1 or undefined.
7196 i.e. change #ifdef to #if, etc.
7198 * gen-scmconfig.c: change most new public symbols to be defined to
7199 0 or 1 rather than being either 1 or undefined.
7201 * gc_os_dep.c: fix various preprocessor usages of new public
7202 symbols to expect 0 or 1 values rather than 1 or undefined.
7203 i.e. change #ifdef to #if, etc.
7204 (STACK_GROWS_DOWN): define to 0 or 1 rather than 1 or undef.
7206 * gc.h: fix various preprocessor usages of new public
7207 symbols to expect 0 or 1 values rather than 1 or undefined.
7208 i.e. change #ifdef to #if, etc.
7210 * gc-card.c: 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 * gc-mark.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 * feature.c: 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 * evalext.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 * eval.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 * eval.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 * eq.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 * coop.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 * coop-threads.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 * coop-pthreads.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 * coop-defs.h: 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 * convert.i.c: 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 * continuations.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 * _scm.h: fix various preprocessor usages of new public symbols to
7263 expect 0 or 1 values rather than 1 or undefined. i.e. change
7266 2003-03-26 Marius Vollmer <marius.vollmer@uni-dortmund.de>
7268 * init.c (scm_init_guile_1): Call scm_i_init_deprecated.
7270 * deprecated.c, deprecated.h: New files, to collect deprecated
7271 things in one place.
7272 * Makefile.am: Added them in all the right places.
7274 * Makefile.am (EXTRA_DIST): Added "scmconfig.h.top".
7275 (scmconfig.h): Get "scmconfig.h.top" from $(srcdir) so that VPATH
7277 (DOT_X_FILES): Removed "iselect.x".
7278 (DOT_DOC_FILES): Removed "iselect.doc".
7280 2003-03-25 Rob Browning <rlb@defaultvalue.org>
7282 * win32-socket.h: #include "libguile/__scm.h". Replace usage of
7283 HAVE_WINSOCK2_H with SCM_HAVE_WINSOCK2_H.
7285 * win32-socket.c: #include <config.h> if HAVE_CONFIG_H.
7287 * vports.c: #include <config.h> if HAVE_CONFIG_H.
7289 * unif.c: #include <config.h> if HAVE_CONFIG_H. Replace usage of
7290 HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
7292 * threads.h: replace usage of struct timespect with
7293 scm_t_timespec. Replace usage of USE_PTHREAD_THREADS with
7294 SCM_USE_PTHREAD_THREADS. Remove typedef for struct timespec in
7295 favor of scm_t_timespec from scmconfig.h.
7297 * threads.c: move libguile/_scm.h include to the top so we pick up
7298 any critical defines like _GNU_SOURCE early. Replace usage of
7299 struct timespect with scm_t_timespec. Replace usage of
7300 STACK_GROWS_UP with SCM_STACK_GROWS_UP. Replace usage of
7301 USE_PTHREAD_THREADS with SCM_USE_PTHREAD_THREADS.
7303 * threads-plugin.h: replace usage of struct timespect with
7306 * threads-plugin.c: #include <config.h> if HAVE_CONFIG_H. Replace
7307 usage of struct timespect with scm_t_timespec.
7309 * tags.h: move HAVE_STDINT_H handling to scmconfig.h. Move
7310 HAVE_INTTYPES_H handling to scmconfig.h. #include
7311 "libguile/__scm.h". Rework handling for scm_t_bits,
7312 scm_t_signed_bits, SCM_T_BITS_MAX, SCM_T_SIGNED_BITS_MAX,
7313 SCM_T_SIGNED_BITS_MIN, and SIZEOF_SCM_T_BITS to use scm_t_intptr,
7314 scm_t_uintptr, SCM_SIZEOF_INTPTR_T, and SCM_SIZEOF_UINTPTR_T, and
7315 SCM_SIZEOF_UNSIGNED_LONG. Rename usage of HAVE_ARRAYS to
7318 * symbols.c: #include <config.h> if HAVE_CONFIG_H.
7320 * struct.c: #include <config.h> if HAVE_CONFIG_H.
7322 * strports.c: #include <config.h> if HAVE_CONFIG_H.
7324 * strop.c: #include <config.h> if HAVE_CONFIG_H.
7326 * stime.h: move handling of time related headers to scmconfig.h.
7328 * stime.c: #include <config.h> if HAVE_CONFIG_H.
7330 * stacks.c: replace usage of STACK_GROWS_UP with
7333 * sort.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
7334 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7336 * socket.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
7337 of uint32 and HAVE_UINT_32 with scm_t_int32.
7339 * smob.c: #include <config.h> if HAVE_CONFIG_H.
7341 * simpos.c: #include <config.h> if HAVE_CONFIG_H.
7343 * script.c: #include <config.h> if HAVE_CONFIG_H.
7345 * scmsigs.c: #include <config.h> if HAVE_CONFIG_H.
7347 * scmconfig.h.top: new file -- preamble for scmconfig.h.
7349 * rw.c: #include <config.h> if HAVE_CONFIG_H.
7351 * regex-posix.c: #include <config.h> if HAVE_CONFIG_H.
7353 * read.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7355 * rdelim.c: #include <config.h> if HAVE_CONFIG_H.
7357 * random.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
7358 of LONG32, LONG64, SIZEOF_LONG, and HAVE_LONG_LONGS with
7359 scm_t_int32, scm_t_int64, and SCM_HAVE_T_INT64. Rename usage of
7360 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7362 * ramap.c: replace usage of HAVE_LONG_LONGS with
7363 "SCM_SIZEOF_LONG_LONG != 0".
7365 * putenv.c: #include <config.h> if HAVE_CONFIG_H. #include
7366 "libguile/scmconfig.h".
7368 * pthread-threads.c: #include <config.h> if HAVE_CONFIG_H.
7370 * print.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7371 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
7373 * posix.c: #include <config.h> if HAVE_CONFIG_H.
7375 * ports.c: #include <config.h> if HAVE_CONFIG_H.
7377 * objects.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7379 * numbers.h: replace usage of HAVE_FLOATINGPOINT_H with
7380 SCM_HAVE_FLOATINGPOINT_H. Replace usage of HAVE_IEEEFP_H with
7381 SCM_HAVE_IEEEFP_H. Replace usage of HAVE_NAN_H with
7382 SCM_HAVE_NAN_H. Replace usage of STDC_HEADERS with
7383 SCM_HAVE_STDC_HEADERS. Replace usage of ptrdiff_t with
7384 scm_t_ptrdiff. Replace usage of HAVE_LONG_LONGS with
7385 "SCM_SIZEOF_LONG_LONG != 0".
7387 * numbers.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
7388 of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0". Replace
7389 usage of ptrdiff_t with scm_t_ptrdiff. Replace usage of
7390 SIZEOF_PTRDIFF_T with SCM_SIZEOF_SCM_T_PTRDIFF.
7392 * num2integral.i.c: #include <config.h> if HAVE_CONFIG_H.
7394 * null-threads.h: replace usage of struct timespect with
7397 * net_db.c: #include <config.h> if HAVE_CONFIG_H.
7399 * mkstemp.c: #include <config.h> if HAVE_CONFIG_H. #include
7400 "libguile/__scm.h". Remove definition of gcc_uint64_t in favor of
7401 scm_t_uint64 and rename usages.
7403 * mallocs.c: #include <config.h> if HAVE_CONFIG_H.
7405 * load.c: #include <config.h> if HAVE_CONFIG_H.
7407 * iselect.h: move handling of time related headers to scmconfig.h.
7408 Rename usage of HAVE_SYS_SELECT_H to SCM_HAVE_SYS_SELECT_H.
7409 Rename usage of HAVE_WINSOCK2_H to SCM_HAVE_WINSOCK2_H. Rename
7410 usage of USE_COOP_THREADS to SCM_USE_COOP_THREADS.
7412 * iselect.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
7413 of USE_COOP_THREADS to SCM_USE_COOP_THREADS. Rename usage of
7414 USE_NULL_THREADS to SCM_USE_NULL_THREADS.
7416 * ioext.c: #include <config.h> if HAVE_CONFIG_H.
7418 * inline.h: #include "libguile/__scm.h" at the top. Change code
7419 to use SCM_C_INLINE and SCM_INLINE_C_INCLUDINT_INLINE_H to decide
7420 what to do instead of creating a new public #define. Rename usage
7421 of USE_COOP_THREADS to SCM_USE_COOP_THREADS. Rename usage of
7422 USE_NULL_THREADS to SCM_USE_NULL_THREADS. Rename usage of
7423 USE_COPT_THREADS to SCM_USE_COPT_THREADS.
7425 * inline.c: rearrange handling -- now we just #define
7426 SCM_INLINE_C_INCLUDING_INLINE_H to 1 and #include
7427 "libguile/inline.h". scmconfig.h will define SCM_C_INLINE as
7428 appropriate, and we use that in inline.h along with the above
7429 define to determine how to respond.
7431 * init.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
7432 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7434 * guile.c: #include <config.h> if HAVE_CONFIG_H.
7436 * gh_data.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
7437 of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7439 * gh.h: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7441 * gen-scmconfig.h.in: new file -- see gen-scmconfig.c for details.
7443 * gen-scmconfig.c: new file -- see comments in file for details.
7445 * gdbinit.c: #include <config.h> if HAVE_CONFIG_H.
7447 * gc_os_dep.c: #include <config.h> if HAVE_CONFIG_H. Replace
7448 usage of STACK_GROWS_UP with SCM_STACK_GROWS_UP.
7450 * gc.h: replace usage of SIZEOF_LONG with
7451 SCM_SIZEOF_UNSIGNED_LONG. Replace usage of USE_PTHREAD_THREADS
7452 with SCM_USE_PTHREAD_THREADS. Remove SCM_SIZEOF_LONG definition
7453 since we handle that in scmconfig.h now.
7455 * gc.c: #include <config.h> if HAVE_CONFIG_H.
7457 * gc-mark.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
7458 of HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of
7459 HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
7461 * gc-malloc.c: #include <config.h> if HAVE_CONFIG_H.
7463 * gc-card.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7464 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
7466 * fports.c: #include <config.h> if HAVE_CONFIG_H.
7468 * filesys.c: #include <config.h> if HAVE_CONFIG_H.
7470 * feature.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
7471 of USE_NULL_THREADS to SCM_USE_NULL_THREADS.
7473 * extensions.c: #include <config.h> if HAVE_CONFIG_H.
7475 * evalext.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7476 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
7478 * eval.c: #include <config.h> if HAVE_CONFIG_H. #include
7479 "libguile/__scm.h" rather than scmconfig.h. Rename usage of
7480 HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of HAVE_LONG_LONGS
7481 with "SCM_SIZEOF_LONG_LONG != 0".
7483 * error.c: #include <config.h> if HAVE_CONFIG_H.
7485 * eq.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
7486 HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of HAVE_LONG_LONGS
7487 with "SCM_SIZEOF_LONG_LONG != 0".
7489 * deprecation.c: #include <config.h> if HAVE_CONFIG_H.
7491 * coop.c: replace usage of struct timespect with scm_t_timespec.
7492 #include <config.h> if HAVE_CONFIG_H.
7494 * coop-threads.c: #include "libguile/_scm.h" early. Replace
7495 usage of struct timespect with scm_t_timespec. Replace usage of
7496 STACK_GROWS_UP with SCM_STACK_GROWS_UP.
7498 * coop-pthreads.c: #include "libguile/_scm.h" early. Replace
7499 usage of struct timespect with scm_t_timespec. Replace usage of
7500 STACK_GROWS_UP with SCM_STACK_GROWS_UP.
7502 * coop-defs.h: move handling of time related headers to
7503 scmconfig.h. Add #include "libguile/__scm.h". Rename usage of
7504 HAVE_WINSOCK2_H to SCM_HAVE_WINSOCK2_H. Replace usage of struct
7505 timespect with scm_t_timespec.
7507 * convert.i.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7509 * convert.h: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7511 * convert.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
7512 of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7514 * continuations.c: move libguile/_scm.h include to the top so we
7515 pick up any critical defines like _GNU_SOURCE early.
7517 * backtrace.c: #include <config.h> if HAVE_CONFIG_H.
7519 * async.c: #include <config.h> if HAVE_CONFIG_H.
7521 * alloca.c: #include <config.h> if HAVE_CONFIG_H.
7523 * _scm.h: #include <config.h> if HAVE_CONFIG_H.
7524 Rename usage of USE_PTHREAD_THREADS to SCM_USE_PTHREAD_THREADS.
7526 * __scm.h: move libguile/scmconfig.h include up to the top, so
7527 we're sure to pick up any critical defines like _GNU_SOURCE early.
7528 #include <limits.h> removed in favor of scmconfig.h inclusion when
7529 appropriate. STDC_HEADERS based inclusion of stdlib.h,
7530 sys/types.h, stddef.h, and sys/stdtypes.h removed in favor of
7531 scmconfig.h inclusion when appropriate. Various Win32 related
7532 definitions removed in favor of scmconfig.h inclusion when
7534 (HAVE_UINTPTR_T): definition removed (see NEWS).
7535 (SIZEOF_PTRDIFF_T): definition removed (see NEWS).
7536 (HAVE_LONG_LONGS): definition removed (see NEWS).
7537 (HAVE_LONG_LONG): definition removed (see NEWS).
7538 (HAVE_PTRDIFF_T): definition removed (see NEWS).
7540 * Makefile.am: scmconfig.h is now generated by building and
7541 running gen-scmconfig.h and capturing its output. gen-scmconfig
7542 uses config.h and the configure.in generated gen-scmconfig.h to
7543 decide what to output. See gen-scmconfig.c for details.
7544 (noinst_PROGRAMS): add gen-scmconfig.
7545 (gen_scmconfig_SOURCES): new variable.
7546 (gen-scmconfig.$(OBJEXT)): new target - be careful to handle
7547 cross-compiling right.
7548 (scmconfig.h): build scmconfig.h from gen-scmconfig's output.
7549 (BUILT_SOURCES): add scmconfig.h.
7551 2003-03-19 Marius Vollmer <mvo@zagadka.de>
7553 * gc_os_dep.c: Added defines for sparc-unknown-netbsdelf1.5 from
7554 Adrian Bunk. Thanks!
7556 2003-03-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7558 * goops.c (make_class_from_template): New fourth arg:
7560 (scm_class_extended_generic_with_setter, scm_class_self): Fixed
7563 * smob.c (scm_set_smob_apply): Call scm_i_inherit_applicable.
7565 * goops.c, objects.c, objects.h (scm_make_extended_class): New
7566 second arg: applicablep.
7567 (scm_i_inherit_applicable): New function.
7569 * goops.c, goops.h (scm_class_applicable,
7570 scm_class_extended_accessor): New classes.
7572 2003-03-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
7574 * procs.c (scm_procedure_documentation): Removed redundant
7575 SCM_NIMP test and replaced other calls to SCM_IMP by more explicit
7578 2003-03-11 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7580 * list.c, list.h (scm_filter, scm_filter_x): New functions.
7582 * modules.c (scm_module_import_interface): New function.
7584 * goops.c, goops.h (scm_class_accessor_method): Renamed from
7586 (scm_class_accessor): New class.
7588 2003-03-06 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7590 * goops.c (scm_primitive_generic_generic): Enable primitive
7591 generic if not enabled.
7592 (scm_sys_goops_loaded): Setup unextended primitive generics.
7594 * goops.c, goops.h (scm_c_extend_primitive_generic): New function.
7596 * snarf.h (SCM_PRIMITIVE_GENERIC, SCM_PRIMITIVE_GENERIC_1): New
7599 * numbers.c (scm_abs): Use SCM_PRIMITIVE_GENERIC. (This is only a
7600 testing example. All uses of SCM_GPROC should be converted.)
7602 * procprop.c (scm_stand_in_scm_proc): Use scm_assq instead of
7605 * eq.c (scm_equal_p): Turned into a primitive generic.
7607 2003-02-27 Rob Browning <rlb@defaultvalue.org>
7609 * Makefile.am (scmconfig.h): new target -- generate file from
7611 (modinclude_HEADERS): remove version.h.
7612 (nodist_modinclude_HEADERS): add version.h.
7614 2003-02-24 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7616 This fixes a serious GC bug, introduced during the latest
7617 reorganization of the GC, which disabled freeing of structs and
7620 * struct.c (scm_struct_prehistory): Init scm_i_structs_to_free to
7622 (scm_struct_prehistory): Move scm_free_structs to
7623 scm_before_mark_c_hook.
7625 * gc-card.c (sweep_card): Check that we haven't swept structs on
7626 this card before. That can happen if scm_i_sweep_all_segments has
7627 been called from some other place than scm_igc.
7629 2003-02-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7631 * environments.c (DEFAULT_OBARRAY_SIZE): Changed from 137 to 31
7632 (since hash tables now adapt their size).
7634 * modules.c (scm_modules_prehistory): Changed from 2001 to 1533
7635 (current number of prehistory bindings; hashtable code will select
7636 a prime which is greater than this value).
7638 * symbols.c (scm_symbols_prehistory): Changed from 1009 to 2139
7639 (current number of initial symbols).
7641 * properties.c (scm_init_properties): Don't specify size of
7642 scm_properties_whash.
7644 * objprop.c (scm_init_objprop): Don't specify size of
7647 * keywords.c (scm_init_keywords): Don't specify a hash table size.
7649 * hooks.c (scm_c_hook_add): Fixed bug in append mode.
7651 The following changes introduce the use of resizable hash tables
7652 throughout Guile. It also renames the old *-hash-table* functions
7653 to *-alist-vector* and places them, together with the rest of the
7654 weak vector support, in the module (ice-9 weak-vector). We should
7655 probably introduce a new, better, API for weak references, for
7656 example "weak pairs" a la MIT-Scheme. (In Chez scheme, they even
7657 look like and are used like ordinary pairs.)
7659 * environments.c (obarray_enter, obarray_retrieve, obarray_remove,
7660 leaf_environment_fold, obarray_remove_all): Use hashtable
7663 * gc.c (scm_init_storage): Moved hook initialization to
7664 scm_storage_prehistory.
7665 (scm_storage_prehistory): New function.
7666 (scm_igc): Added commentary about placement of
7667 scm_after_sweep_c_hook.
7669 * gc-mark.c (scm_mark_all): Use hashtable accessors.
7670 (scm_gc_mark_dependencies): Use SCM_WVECT_WEAK_KEY_P and
7671 SCM_WVECT_WEAK_VALUE_P.
7673 * hashtab.c, hashtab.h (scm_hash_for_each, scm_hash_map): New
7675 (scm_vector_to_hash_table, scm_c_make_resizing_hash_table):
7677 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table,
7678 scm_make_doubly_weak_hash_table): Moved here from weaks.c.
7680 * init.c (scm_init_guile_1): Removed call to scm_init_weaks; Added
7681 calls to scm_storage_prehistory and scm_hashtab_prehistory.
7683 * modules.c (module-reverse-lookup): Use hashtable accessors.
7685 * symbols.c, symbols.h (scm_i_hash_symbol): New function.
7687 * weaks.c, weaks.h (scm_make_weak_key_alist_vector,
7688 scm_make_weak_value_alist_vector,
7689 scm_make_doubly_weak_alist_vector): New functions.
7691 * weaks.c (scm_init_weaks_builtins): New function.
7693 * weaks.h (SCM_WVECTF_WEAK_KEY, SCM_WVECTF_WEAK_VALUE,
7694 SCM_WVECTF_NOSCAN, SCM_WVECT_WEAK_KEY_P, SCM_WVECT_WEAK_VALUE_P,
7695 SCM_WVECT_NOSCAN_P): New macros.
7697 * weaks.c (scm_scan_weak_vectors): Use SCM_WVECT_WEAK_KEY_P
7698 and SCM_WVECT_WEAK_VALUE_P.
7700 * weaks.c, weaks.h (scm_i_allocate_weak_vector): Renamed from
7701 allocate_weak_vector and exported.
7703 2003-02-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7705 * hashtab.c: Undid thread safety. (We decided that it's better to
7706 let the user explicitly protect the tables (or not) according what
7707 is suitable for the application.)
7709 2003-02-12 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7711 * hashtab.c (scm_hash_fn_remove_x, scm_internal_hash_fold): Made
7712 thread safe and handle resizing tables.
7713 (scm_ihashx, scm_sloppy_assx, scm_delx_x): Removed
7714 SCM_DEFER/ALLOW_INTS.
7716 2003-02-11 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7718 * hashtab.c (scm_vector_to_hash_table,
7719 scm_c_make_resizing_hash_table, scm_make_hash_table): New
7721 (scm_hash_fn_get_handle, scm_hash_fn_create_handle_x): Made thread
7722 safe and handle resizing tables.
7724 * weaks.c (scm_make_weak_key_hash_table,
7725 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
7726 Size argument made optional. Return resizable table if not
7729 2003-02-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7731 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
7732 Fixed formals tests for closures. (Thanks to Kevin Ryde.)
7734 2003-02-05 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7736 * debug.c (scm_procedure_source): Handle all objects for which
7737 procedure? is #t. (Thanks to Bill Schottstaedt.)
7739 2003-01-23 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7741 * futures.c (mark_futures): Don't need to mark data of recycled
7743 (scan_futures, cleanup_undead): Be smarter about marking
7744 futures---avoid unnecessary passes through future lists.
7746 * futures.h, futures.c: New files; Introduced recycling of
7747 futures. For fine-grained threading this lifts performance to
7748 another level. We can now use parallelization in inner loops of
7749 Guile programs without impossible overhead.
7751 * threads.h, threads.c: Moved futures to their own file.
7753 * Makefile.am (libguile_la_SOURCES): Added futures.c.
7754 (DOT_X_FILES): Added futures.x.
7755 (DOT_DOC_FILES): Added futures.doc.
7756 (modinclude_HEADERS): Added futures.h.
7758 * threads.c, threads.h (scm_i_create_thread): Renamed from
7759 create_thread and made global.
7761 * futures.c (scm_make_future): New procedure.
7763 * eval.c: #include "libguile/futures.h".
7765 * init.c: #include "futures.h"
7766 (scm_init_guile_1): Call scm_init_futures.
7768 * stime.c (SCM_TIME_UNITS_PER_SECOND): Renamed from CLKTCK.
7770 * stime.h (SCM_TIME_UNITS_PER_SECOND): Definition moved here.
7772 * eval.c, eval.h (scm_trampoline_0, scm_i_call_closure_0): New
7775 * eval.c (scm_trampoline_1): Fixed arguments test for closures.
7777 2003-01-22 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7779 * threads.c (create_thread): Don't unwind dynwind chain of parent
7780 thread before creation. Just start the new thread with an empty
7783 2003-01-20 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7785 * evalext.c, evalext.h (scm_self_evaluating_p): New function.
7787 2003-01-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7789 * threads.c (scm_timed_wait_condition_variable): Support timed
7790 waiting also for simple condition variables.
7792 * goops.c (TEST_CHANGE_CLASS): Use scm_change_object_class instead
7793 of calling the procedure change-object-class.
7795 2003-01-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7797 * ramap.c (scm_ramapc): Typo in error message.
7799 2003-01-08 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7801 * goops.c (scm_sys_prep_layout_x): Bugfix: Only create layout for
7802 slots with instance allocation.
7804 * goops.c, goops.h (scm_class_extended_generic_with_setter): New
7806 (scm_compute_applicable_methods): Use scm_generic_function_methods.
7808 * goops.c (scm_generic_function_methods): Support extended
7811 2002-12-29 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7813 * eval.c (unmemocopy): Bugfix: scm_sym_delay --> scm_sym_future.
7814 Thanks to Neil for pointing this out!
7816 2002-12-29 Neil Jerram <neil@ossau.uklinux.net>
7818 * lang.h: Remove declarations matching definitions removed from
7819 lang.c (just below).
7821 2002-12-28 Neil Jerram <neil@ossau.uklinux.net>
7823 * lang.c (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null,
7824 scm_m_while, scm_nil_eq): Remove definitions that were superfluous
7825 and already commented out.
7827 * read.h (scm_lreadparen), read.c (scm_lreadr, scm_read_token,
7828 scm_lreadparen): Support reading vectors with Elisp syntax if
7829 SCM_ELISP_READ_EXTENSIONS is defined. (SCM_ELISP_READ_EXTENSIONS
7830 is not currently defined, and there isn't even a configure switch
7833 2002-12-26 Marius Vollmer <mvo@zagadka.ping.de>
7835 * Makefile.am (c-tokenize.o): Refer to source via $< so that vpath
7837 (EXTRA_DIST): Added version.h.in.
7839 2002-12-21 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7841 This change makes it possible for one thread to do lazy sweeping
7842 while other threads are running. Now only the mark phase need to
7843 have all threads asleep. We should look further into this issue.
7844 Presently, I've put the locking of scm_i_sweep_mutex at
7845 "conservative" places due to my current lack of knowledge about
7846 the garbage collector. Please feel free to restrict these regions
7847 further to allow for maximal parallelism!
7849 * gc.c, gc.h (scm_i_sweep_mutex): New mutex.
7851 * gc.c (scm_gc_for_newcell), gc-malloc.c (scm_realloc,
7852 scm_gc_register_collectable_memory): Substitute locking of
7853 scm_i_sweep_mutex for calls to scm_i_thread_put_to_sleep.
7854 (scm_igc): Lock sweep mutex here instead of in callers; Calls to
7855 scm_i_thread_put_to_sleep/scm_i_thread_wake_up used to demarkate
7856 the single-thread section (which now only contains the mark
7858 (scm_gc): Don't lock sweeo mutex here since scm_igc locks it;
7859 Removed SCM_DEFER/ALLOW_INTS. Simply call scm_igc directly.
7861 * threads.c (gc_section_mutex): Removed.
7863 2002-12-19 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7865 * threads.c (create_thread): Clear parent field in root state in
7866 order not to unnecessarily remember dead threads.
7868 * eval.c (call_subr2o_1, call_lsubr2_2): New functions.
7869 (scm_trampoline_1, scm_trampoline_2): Use them.
7871 2002-12-18 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7873 Partial introduction of real plugin interface.
7875 * Makefile.am (modinclude_HEADERS): Added threads-plugin.h.
7876 (EXTRA_DIST): Added threads-plugin.c.
7878 * threads-plugin.h, threads-plugin.c: New files.
7880 * threads.h: #include "libguile/threads-plugin.h".
7882 * threads.c: #include "libguile/threads-plugin.c".
7884 * pthread-threads.c: Temporarily remove debugging functions.
7886 * threads.c, threads.h (scm_yield): Added back.
7888 2002-12-18 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7890 * threads.c (really_launch): Detach before unlocking
7891 thread_admin_mutex in order not to risk being joined.
7892 (scm_i_thread_put_to_sleep, scm_i_thread_wake_up): Keep
7893 thread_admin_mutex locked during GC.
7895 * pthread-threads.c, pthread-threads.h: Improvements to debugging
7898 2002-12-16 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7900 * pthread-threads.c, pthread-threads.h (SCM_DEBUG_THREADS): Added
7901 support for debugging mutex operations.
7903 * threads.c (scm_thread): Removed filed joining_threads.
7904 (thread_print): Print thread number as well as address of thread
7906 (scm_join_thread): Bugfix.
7907 (scm_lock_mutex, scm_try_mutex, scm_unlock_mutex,
7908 scm_timed_wait_condition_variable, scm_signal_condition_variable,
7909 scm_broadcast_condition_variable): Use the low-level API.
7910 (scm_all_threads): Return copy of thread list (to prevent
7911 unintended destruction).
7912 (scm_threads_prehistory): Initialize heap_mutex of fake thread.
7914 * pthread-threads.c, pthread-threads.h, threads.c: Fixes to
7915 pthread "native" recursive mutex support.
7917 2002-12-15 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7919 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): New definitions.
7920 Simply lock a thread C API recursive mutex.
7921 (SCM_NONREC_CRITICAL_SECTION_START,
7922 SCM_NONREC_CRITICAL_SECTION_END, SCM_REC_CRITICAL_SECTION_START,
7923 SCM_REC_CRITICAL_SECTION_END): Removed.
7925 * eval.c: Replaced SOURCE_SECTION_START / SOURCE_SECTION_END with
7926 direct calls to scm_rec_mutex_lock / unlock around the three calls
7927 to scm_m_expand_body.
7929 * eval.c, eval.h (promise_free): New function.
7930 (scm_force): Rewritten; Now thread-safe; Removed
7931 SCM_DEFER/ALLOW_INTS.
7933 * pthread-threads.h: Added partially implemented plugin interface
7934 for recursive mutexes. These are, for now, only intended to be
7935 used internally within the Guile implementation.
7937 * pthread-threads.c: New file.
7939 * threads.c: Conditionally #include "pthread-threads.c".
7941 * eval.c, eval.h (scm_makprom, scm_force): Rewritten to be
7944 * snarf.h (SCM_MUTEX, SCM_GLOBAL_MUTEX, SCM_REC_MUTEX,
7945 SCM_GLOBAL_REC_MUTEX): New macros.
7947 * eval.c, threads.c, threads.h, snarf.h: Rewrote critical section
7948 macros---use mutexes instead.
7950 * tags.h (SCM_IM_FUTURE): New tag.
7952 * eval.c (scm_m_future): New primitive macro.
7953 (SCM_CEVAL): Support futures.
7954 (unmemocopy): Support unmemoization of futures.
7956 * print.c (scm_isymnames): Name of future isym.
7958 * version.c: Unmade some changes to my private copy that got
7959 committed by mistake.
7961 2002-12-11 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7963 * gc-malloc.c, gc.h, init.c: Reverted gc-malloc change of
7966 * gc.c (scm_igc): Don't call scm_i_thread_invalidate_freelists.
7968 * gc.c (scm_gc_sweep): Call it here instead, which is a more
7971 * threads.c (create_thread): Remember root object until the handle
7972 of the new thread is on all_threads list.
7974 * root.c (scm_make_root): Moved copying of fluids until after
7975 creation of root handle so that the fluids are GC protected. Also
7976 removed the critical section.
7978 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7980 * gc-malloc.c, gc.h (scm_gc_malloc_prehistory): New function.
7982 * gc-malloc.c (malloc_mutex): New mutex.
7983 (scm_gc_malloc_prehistory): Initialize it.
7984 (scm_realloc): Serialize call to realloc
7985 (scm_calloc): Same for calloc.
7986 Thanks to Wolfgang Jaehrling!
7987 (Now we have to make sure all calls to malloc/realloc are made
7988 through scm_malloc.)
7990 * init.c (scm_init_guile_1): Call scm_gc_malloc_prehistory.
7992 * threads.c (really_launch): Release heap (to prevent deadlock).
7993 (create_thread): Release heap before locking thread admin mutex.
7995 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7997 * threads.c (scm_i_thread_invalidate_freelists): New
8000 * gc.c (scm_igc): Call scm_i_thread_invalidate_freelists.
8002 * modules.c (scm_export): Inserted a return statement.
8004 2002-12-10 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8006 * modules.c (scm_export): new function
8008 * gc-card.c: add a note about malloc()/free() overhead.
8010 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
8012 * Makefile.am (c-tokenize.$(OBJEXT)): Don't look for c-tokenize.c
8015 2002-12-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
8017 These changes remove scm_ints_disabled (which hasn't has any
8018 effect in Guile for quite some time).
8020 * async.c, error.h (scm_ints_disabled): Removed.
8022 * gc.c (scm_gc_for_newcell), init.c (scm_init_guile_1),
8023 root.c (scm_internal_cwdr), gdbint.c (SCM_BEGIN_FOREIGN_BLOCK,
8024 SCM_END_FOREIGN_BLOCK): Don't touch scm_ints_disabled.
8025 (old_ints): Removed.
8027 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): Define as a recursive
8029 (SCM_REDEFER_INTS, SCM_ALLOW_INTS): Define as SCM_DEFER_INTS and
8032 2002-12-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
8034 * threads.c (scm_mutex_lock, scm_cond_wait, scm_cond_timedwait):
8035 Removed accidental #if 0 around these functions.
8037 These changes are the start of support for preemptive
8038 multithreading. Marius and I have agreed that I commit this code
8039 into the repository although it isn't thoroughly tested and surely
8040 introduces many bugs. The bugs should only be exposed when using
8041 threads, though. Signalling and error handling for threads is
8042 very likely broken. Work on making the implementation cleaner and
8043 more efficient is needed.
8045 * __scm.h (SCM_ALLOW_INTS_ONLY): Removed.
8046 (SCM_NONREC_CRITICAL_SECTION_START,
8047 SCM_NONREC_CRITICAL_SECTION_END, SCM_REC_CRITICAL_SECTION_START,
8048 SCM_REC_CRITICAL_SECTION_END): New macros.
8049 (SCM_CRITICAL_SECTION_START/END): Defined here.
8051 * eval.c: Insert SOURCE_SECTION_START / SOURCE_SECTION_END around
8052 the three calls to scm_m_expand_body.
8054 * gc.h: #include "libguile/pthread-threads.h";
8055 (SCM_FREELIST_CREATE, SCM_FREELIST_LOC): New macros.
8057 * gc.c (scm_i_freelist, scm_i_freelist2): Defined to be of type
8060 * gc.c, gc-freelist.c, inline.h: Use SCM_FREELIST_LOC for freelist
8063 * gc-freelist.c (scm_gc_init_freelist): Create freelist keys.
8065 * gc-freelist.c, threads.c (really_launch): Use
8066 SCM_FREELIST_CREATE.
8068 * gc-malloc.c (scm_realloc, scm_gc_register_collectable_memory):
8070 * gc.c (scm_i_expensive_validation_check, scm_gc,
8071 scm_gc_for_newcell): Put threads to sleep before doing GC-related
8072 heap administration so that those pieces of code are executed
8073 single-threaded. We might consider rewriting these code sections
8074 in terms of a "call_gc_code_singly_threaded" construct instead of
8075 calling the pair of scm_i_thread_put_to_sleep () and
8076 scm_i_thread_wake_up (). Also, we would want to have as many of
8077 these sections eleminated.
8079 * init.c (scm_init_guile_1): Call scm_threads_prehistory.
8081 * inline.h: #include "libguile/threads.h"
8083 * pthread-threads.h: Macros now conform more closely to the
8084 pthreads interface. Some of them now take a second argument.
8086 * threads.c, threads.h: Many changes.
8088 2002-12-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
8090 * Makefile.am (version.h): Changed $^ --> $< in rule for
8093 2002-12-08 Rob Browning <rlb@defaultvalue.org>
8095 * version.h.in (SCM_MICRO_VERSION): use @--@ substitution now.
8096 (SCM_MINOR_VERSION): use @--@ substitution now.
8097 (SCM_MICRO_VERSION): use @--@ substitution now.
8098 (scm_effective_version): new function prototype.
8100 * version.c (scm_effective_version): new function, also add
8103 * Makefile.am (schemelibdir): VERSION -> GUILE_EFFECTIVE_VERSION.
8104 (libpath.h): use GUILE_EFFECTIVE_VERSION to compute
8106 (version.h): generate this here rather than configure.in. This
8107 approach tracks source edits better (i.e. more immediately).
8108 Might be worth considering for other .in files too.
8110 2002-12-02 Marius Vollmer <mvo@zagadka.ping.de>
8112 Reorganized thread package selection. A thread package now only
8113 implements a small set of pthread like functions and Guile
8114 implements the rest on top of that. Guile's implementation is
8115 what the "coop-pthreads" package has been previously. Support for
8116 "coop" threads has been removed until I get time to add it again.
8118 * Makefile.am (libguile_la_SOURCES): Removed iselect.c.
8119 (noinst_HEADERS): Removed coop-threads.c, coop-threads.h, coop.c,
8120 null-threads.c, coop-pthreads.c.
8121 (modinclude_HEADERS): Removed coop-defs.h, coop-pthreads.h. Added
8124 * validate.h (SCM_VALIDATE_THREAD): Moved to threads.h.
8126 * threads.h: Do not include "libguile/coop-defs.h". Include
8127 "libguile/pthread-threads.h" for USE_COPT_THREADS. Removed
8128 (previously deprecated) C level thread API prototypes. They are
8129 now in the thread package specific headers, "null-threads.h" and
8130 "pthread-threads.h".
8131 (SCM_VALIDATE_THREAD, SCM_VALIDATE_MUTEX, SCM_VALIDATE_CONDVAR):
8133 (scm_threads_init): Removed.
8134 (SCM_CRITICAL_SECTION_START, SCM_CRITICAL_SECTION_END,
8135 SCM_THREAD_SWITCHING_CODE, scm_i_switch_counter,
8136 SCM_I_THREAD_SWITCH_COUNT): Define here.
8137 (scm_single_thread_p): Removed.
8138 (scm_call_with_new_thread): Take two args directly instead of list
8140 (scm_i_thread_data, scm_i_set_thread_data, SCM_THREAD_LOCAL_DATA,
8141 SCM_SET_THREAD_LOCAL_DATA): Define here.
8143 * threads.c: Merged with "coop-pthreads.c".
8145 * null-threads.h: Implement pthread-like API as a set of macros.
8147 * pthread-threads.h: New, implement pthread-like API by deferring
8150 * init.c (scm_init_guile_1): Do not call scm_init_iselect, which
8151 has been lost in the reorganization.
8153 2002-12-01 Mikael Djurfeldt <mdj@linnaeus>
8155 The following change makes it possible to move procedure
8156 application dispatch outside inner loops. The motivation was
8157 clean implementation of efficient replacements of R5RS primitives
8160 The semantics is clear: scm_trampoline_N returns an optimized
8161 version of scm_call_N (or NULL if the procedure isn't applicable
8164 Applying the optimization to map and for-each increases efficiency
8165 noticeably. For example, (map abs ls) is 8 times faster than
8168 * eval.h (scm_t_trampoline_1, scm_t_trampoline_2): New types.
8170 * eval.c, eval.h (scm_trampoline_1, scm_trampoline_2): New functions.
8172 * eval.c (call_subr2_2, call_lsubr_2, call_closure_2): New functions;
8173 (map, for-each): Handle also application on two args as a special
8174 case; Use trampolines.
8178 * sort.c (scm_cmp_function): Choose subr2less for scm_tc7_subr_2o;
8179 (subr2oless): Removed.
8180 (scm_restricted_vector_sort_x): Use scm_return_first to keep the
8181 vector GC protected.
8183 * eval.c (check_map_args): Use scm_out_of_range_pos instead of
8186 2002-11-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
8188 * evalext.[ch] (scm_m_undefine, undefine): Deprecated.
8190 2002-11-17 Mikael Djurfeldt <mdj@linnaeus>
8192 * debug.c (scm_make_iloc): Added missing "return".
8194 2002-11-17 Marius Vollmer <mvo@zagadka.ping.de>
8196 * strports.c (scm_eval_string_in_module): Validate second arg to
8197 be a module. Thanks to Arno Peters!
8199 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
8201 * .cvsignore: remove goops.c
8203 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
8205 * modules.c (scm_env_top_level, scm_lookup_closure_module,
8206 module_variable, scm_module_lookup_closure,
8207 scm_module_transformer, scm_sym2var, scm_module_reverse_lookup,
8208 scm_system_module_env_p): Don't compare SCM values with C
8209 operators == or !=. Avoid SCM_IMP predicates. Prefer !SCM_FALSEP
8212 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
8214 * eval.h (SCM_MAKE_ILOC): New macro.
8216 * debug.c (scm_make_iloc): Use SCM_MAKE_ILOC instead of computing
8217 the iloc bitpattern here.
8219 2002-11-14 Mikael Djurfeldt <mdj@linnaeus>
8221 * coop-pthreads.c, coop-pthreads.h: scm_internal_select should be
8222 part of the API, otherwise it's difficult to write Guile
8223 extensions using non-blocking I/O => moved #include
8224 "libguile/iselect.h" from coop-pthreads.c --> coop-pthreads.h.
8226 * coop-pthreads.c (scm_unlock_mutex): Changed s_lock_mutex -->
8229 2002-11-10 Marius Vollmer <mvo@zagadka.ping.de>
8231 * __scm.h (USE_THREADS, GUILE_ISELECT): Do not define here. They
8232 are defined in configure.in.
8234 * threads.c: Removed SCM_API from function definitions. SCM_API
8235 is only for declarations.
8237 2002-11-07 Mikael Djurfeldt <mdj@linnaeus>
8239 * coop-pthreads.h: Added support for thread specific data to the
8240 generic C API for the coop-pthreads case.
8242 * threads.c, threads.h (scm_cond_init): Undo unintentional API
8244 (scm_cond_broadcast): Added missing function.
8246 2002-11-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
8248 * coop.c (coop_next_runnable_thread): Removed, wich should have
8249 happened when GUILE_ISELECT was hard-wired.
8251 2002-11-03 Marius Vollmer <mvo@zagadka.ping.de>
8253 * Makefile.am (libguile_la_SOURCES): Added threads.c
8254 (DOT_DOC_FILES): Added threads.doc.
8255 (DOT_X_FILES): Added threads.x.
8256 (EXTRA_libguile_la_SOURCES): Removed threads.c.
8257 (noinst_HEADERS): Added coop-pthreads.c.
8258 (modinclude_HEADERS): Added coop-pthreads.h.
8260 * __scm.h (USE_THREADS, GUILE_ISELECT): Define when
8261 SCM_DEBUG_DEPRECATED. Removed their use thru-out Guile.
8263 * iselect.c: Include "_scm.h" before testing HAVE_UNISTD_H.
8264 Thanks to Bill Schottstaedt!
8266 * numbers.c (scm_integer_expt): Make 0^z == 0 for z != 0.
8268 * _scm.h (HAVE_RESTARTABLE_SYSCALLS): Do define even when
8269 SCM_COPT_THREADS is defined.
8270 (SCM_SYSCALL): Use EINTR-expection version when SCM_COPT_THREADS
8273 * coop-pthreads.c: Some harmless renamings of internal stuff.
8274 (create_thread): New, generalized version of
8275 scm_call_with_new_thread.
8276 (scm_call_with_new_thread): Use it.
8277 (scm_spawn_thread): New, use create_thread.
8279 2002-11-02 Marius Vollmer <mvo@zagadka.ping.de>
8281 * coop-pthreads.c, coop-pthreads.h: Redone completely, you might
8282 start testing it now.
8284 * _scm.h: Include <errno.h< so that SCM_SYSCALL is correctly
8285 defined when HAVE_RESTARTABLE_SYSCALLS is not defined.
8286 (HAVE_RESTARTABLE_SYSCALLS): Do not define when USE_COPT_THREADS
8289 2002-10-27 Marius Vollmer <mvo@zagadka.ping.de>
8291 * scmsigs.c (signal_cell_handlers, install_handler_data,
8292 scm_delq_spine_x, really_install_handler, install_handler): New
8293 scheme for triggering signal handlers, to simplify take_signal.
8294 (take_signal): Simplified, to avoid race conditions.
8295 (scm_sigaction_for_thread): Use new Scheme. Validate that thread
8298 * async.c (scm_async_click): Reset pending_asyncs, handle
8299 signal_asyncs. Don't set cdr of a non-signal async to #f.
8300 (scm_i_queue_async_cell): Do not check cdr of cell for #f, queue
8301 always. Set pending_asyncs.
8302 (scm_system_async_mark_for_thread): Check that thread has not
8304 (scm_unmask_signals, decrease_block): Call scm_async_click after
8305 block_asyncs becomes zero.
8307 * __scm.h (SCM_ASYNC_CLICK): Check pending_asyncs instead of
8310 * root.h (scm_root_state): Added pending_asyncs and signal_asyncs
8312 * root.c (root_mark): Mark them.
8313 (make_root): Initialize them.
8315 * iselect.c, iselect.h: Replaced GUILE_ISELECT with
8317 (scm_internal_select): Define one version for USE_COOP_THREADS and
8318 one for USE_NULL_THREADS.
8319 (scm_init_iselect): Likewise.
8321 * inline.h (scm_cell, scm_double_cell): Also allow
8322 USE_COPT_THREADS to not protect the slot initializers.
8324 * init.c (scm_init_guile_1): Call scm_init_thread_procs. This is
8325 because threads need to be initialized before the stack, but
8326 gsubrs such as scm_timed_condition_variable_wait can only be
8329 * threads.h: Include "coop-pthreads.h" when requested.
8330 (scm_threads_make_mutex, scm_threads_lock_mutex,
8331 scm_threads_unlock_mutex, scm_threads_monitor): Removed, they were
8332 not implemented anyway.
8333 (scm_init_thread_procs, scm_try_mutex,
8334 scm_timed_condition_variable_wait,
8335 scm_broadcast_condition_variable, scm_c_thread_exited_p,
8336 scm_thread_exited_p): New prototypes.
8337 (struct timespec): Define if not already defined.
8338 (scm_t_mutex, scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
8339 scm_mutex_unlock, scm_mutex_destroy, scm_t_cond, scm_cond_init,
8340 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
8341 scm_cond_broadcast, scm_cond_destroy): Declarations moved here and
8344 * threads.c: Include <errno.h>. Include "coop-pthreads.c" when
8346 (scm_thread_exited_p): New.
8347 (scm_try_mutex, scm_broadcast_condition_variable): Newly
8348 registered procedures.
8349 (scm_wait_condition_variable, scm_timed_wait_condition_variable):
8350 Use the latter as the procedure for "wait-condition-variable",
8351 thus offering a optional timeout parameter to Scheme.
8352 (scm_wait_condition_variable): Implement in terms of
8353 scm_timed_wait_condition_variable.
8354 (scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
8355 scm_mutex_unlock, scm_mutex_destroy, scm_cond_init,
8356 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
8357 scm_cond_broadcast, scm_cond_destroy): Implement in terms of
8358 scm_make_mutex, etc, and deprecate.
8359 (scm_init_threads): Do not create smobs, leave this to
8360 scm_threads_init. Do not include "threads.x" file.
8361 (scm_init_thread_procs): New, include "threads.x" here.
8363 * null-threads.h (scm_null_mutex, scm_null_mutex_init,
8364 scm_null_mutex_lock, scm_null_mutex_unlock,
8365 scm_null_mutex_destroy, scm_null_condvar, scm_null_condvar_init,
8366 scm_null_condvar_wait, scm_null_condvar_signal,
8367 scm_null_condvar_destroy): Removed.
8368 (scm_mutex_init, scm_mutex_lock, scm_mutex_unlock, scm_cond_init,
8369 scm_cond_wait, scm_cond_signal, scm_cond_broadcast,
8370 scm_cond_destory): Do not define, they are now deprecated and
8371 handled by threads.{h,c}.
8373 * null-threads.c (scm_null_mutex, scm_null_cond): Define here.
8374 (scm_threads_init): Create smobs here, using the appropriate
8376 (block): Removed, now unused.
8377 (scm_c_thread_exited_p): New.
8378 (scm_null_mutex_init, scm_null_mutex_lock, scm_null_mutex_unlock,
8379 scm_null_mutex_destroy, scm_null_condvar_init,
8380 scm_null_condvar_wait, scm_null_condvar_signal,
8381 scm_null_condvar_destroy): Removed and updated users to do their
8383 (scm_try_mutex, timeval_subtract,
8384 scm_timed_wait_condition_variable,
8385 scm_broadcast_condition_variable): New.
8386 (scm_wait_condition_variable): Removed.
8388 * coop-defs.h (coop_m): Added 'level' field.
8389 (scm_t_mutex, scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
8390 scm_mutex_unlock, scm_mutex_destroy, scm_t_cond, scm_cond_init,
8391 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
8392 scm_cond_broadcast, scm_cond_destroy, struct timespec): Do not
8394 (coop_condition_variable_broadcast): New.
8396 * coop-threads.c (scm_threads_init): Create smobs here, using the
8398 (scm_c_thread_exited_p, scm_try_mutex,
8399 scm_timed_wait_condition_variable,
8400 scm_broadcast_condition_variable): New.
8401 (scm_wait_condition_variable): Removed.
8403 * coop.c (coop_new_mutex_init): Initialize level.
8404 (coop_mutex_trylock, coop_mutex_lock, coop_mutex_unlock): maintain
8406 (coop_condition_variable_signal): Renamed to
8407 coop_condition_variable_broadcast and reimplemented in terms of
8409 (coop_condition_variable_broadcast): New.
8411 * goops.c (hell_mutex): Reimplemented using scm_make_mutex, etc.
8413 * coop-pthreads.h, coop-pthreads.c: New, but unfinished.
8415 2002-10-21 Marius Vollmer <mvo@zagadka.ping.de>
8417 * null-threads.c: Include <time.h>. Also, use <...> for inclusion
8420 * async.c, goops.h, modules.h, validate.h (SCM_MAKE_VALIDATE_MSG):
8421 New. Use it instead of SCM_MAKE_VALIDATE in lots of places to
8422 give better error messages. Thanks to Bill Schottstaedt!
8424 2002-10-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
8426 * evalext.h, evalext.c (scm_definedp, scm_defined_p): Renamed
8427 scm_definedp to scm_defined_p and deprecated scm_definedp.
8429 2002-10-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
8431 * async.h, async.c (scm_system_async): Fixed deprecation to work
8432 correctly when deprecated features are excluded.
8434 2002-10-16 Marius Vollmer <marius.vollmer@uni-dortmund.de>
8436 * async.c (scm_system_async_mark_for_thread): Validate thread
8439 * coop-threads.c (scm_i_thread_root): Do not validate argument.
8441 * feature.c (scm_init_feature): Don't add 'threads' for
8444 * inline.h (scm_cell, scm_double_cell): Also allow
8445 USE_NULL_THREADS to not protect the slot initializers.
8447 * scmsigs.c (scm_sigaction_for_thread): It's "USE_THREADS" not
8450 * Makefile.am (noinst_HEADERS): Added null-threads.c.
8451 (modinclude_HEADERS): Added null-threads.h.
8453 * threads.h: Include null-threads.h when !USE_COOP_THREADS.
8454 * threads.c: Include null-threads.c when !USE_COOP_THREADS.
8455 (scm_init_threads): Use generic type names scm_t_mutex and
8456 scm_t_cond instead of coop_m and coop_c.
8458 * null-threads.c, null-threads.h: New files.
8460 2002-10-15 Marius Vollmer <mvo@zagadka.ping.de>
8462 * Makefile.am: Replaced "$<" in non-pattern rules with its value.
8463 This is to support makes that know about "$<" only in pattern
8464 rules, like Sun's make.
8466 2002-10-13 Marius Vollmer <mvo@zagadka.ping.de>
8468 * Makefile.am (libpath.h): Fixed typo in top_srcdir_absolute
8469 substitution. Thanks to David Allouche!
8471 2002-10-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
8473 * evalext.h: Replaced SCM_DEBUG_DEPRECATED with
8474 !SCM_ENABLE_DEPRECATED.
8476 2002-10-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
8478 * async.c (scm_system_async_mark_for_thread): Only call
8479 scm_i_thread_root when USE_THREADS is defined. Use scm_root
8482 * scmsigs.c (take_signal): Only call scm_i_thread_root when
8483 USE_THREADS is defined. Use scm_root otherwise.
8484 (scm_sigaction_for_thread): Ignore THREAD argument when
8485 USE_THREADS is not defined. Also, move THREAD argument defaulting
8486 out of HAVE_SIGACTION section, which was a bug.
8488 2002-10-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
8490 * scmsigs.c (scm_sigaction_for_thread): Store original handler in
8491 signal_handlers, not the closure that is used as the async.
8492 The closure is stored in signal_handler_cells, as previously.
8494 2002-10-10 Marius Vollmer <mvo@zagadka.ping.de>
8496 * root.h (scm_root_state): Added 'block_async' slot.
8497 (scm_active_asyncs): Removed abbrev.
8498 * root.c (scm_make_root): Initialize 'block_asyncs' slot.
8500 * __scm.h (SCM_ASYNC_TICK): Do without the scm_active_asyncs
8503 * async.h (scm_call_with_blocked_asyncs,
8504 scm_call_with_unblocked_asyncs, scm_c_call_with_blocked_asyncs,
8505 scm_c_call_with_unblocked_asyncs): New prototypes.
8506 (scm_mask_signals, scm_unmask_signals): Deprecated.
8507 (scm_mask_ints): Turned into a macro.
8508 * async.c (scm_mask_ints): Removed.
8509 (scm_run_asyncs): Do not set scm_mask_ints while running an async.
8510 this should not be necessary.
8511 (scm_async_click): Test block_asyncs instead of scm_mask_ints.
8512 (scm_mask_signals, scm_unmask_signals): Deprecated. Emit
8513 deprecation warning and check for errornous use. Set block_asyncs
8514 instead of scm_mask_ints.
8515 (increase_block, decrease_block, scm_call_with_blocked_asyncs,
8516 scm_call_with_unblocked_asyncs, scm_c_call_with_blocked_asyncs,
8517 scm_c_call_with_unblocked_asyncs): New.
8519 * script.c (scm_compile_shell_switches): Do not set scm_mask_ints.
8520 Asyncs are enabled by default.
8522 2002-10-09 Neil Jerram <neil@ossau.uklinux.net>
8524 * vports.c (scm_make_soft_port): Allow vector argument to carry a
8525 6th element: an input waiting thunk.
8526 (sf_input_waiting): New.
8528 2002-10-05 Marius Vollmer <mvo@zagadka.ping.de>
8530 * root.c (root_mark): Mark active_asyncs slot.
8532 * async.c (scm_async_click): Set the cdr of a executed handler
8533 cell to SCM_BOOL_F, not SCM_EOL.
8534 (scm_i_queue_async_cell): Queue the cell at the end of the list,
8535 and only if the handler procedure is not already present.
8536 (scm_system_async_mark_for_thread): Initialize cdr of handler cell
8538 * scmsigs.c (scm_sigaction_for_thread): Likewise.
8540 2002-10-04 Rob Browning <rlb@defaultvalue.org>
8542 * guile.c (main): switch to scm_lt_dlset_preloaded_symbols;
8544 * dynl.c (sysdep_dynl_link): switch to scm_lt_dlhandle,
8545 scm_lt_dlopenext, and scm_lt_dlerror.
8546 (sysdep_dynl_unlink): switch to scm_lt_dlhandle, scm_lt_dlclose,
8548 (sysdep_dynl_func): switch to scm_lt_dlhandle, scm_lt_dlsym,
8550 (sysdep_dynl_init): switch to scm_lt_dlinit();
8552 * Makefile.am (libguile_la_LIBADD): switch to use
8555 * numbers.c (scm_integer_expt): (expt 0 1) should be 1.
8557 2002-10-04 Marius Vollmer <mvo@zagadka.ping.de>
8559 * scmsigs.h (scm_sigaction_for_thread): New prototype.
8560 * scmsigs.c (got_signal): Removed.
8561 (signal_handler_cells, signal_handler_threads): New.
8562 (take_signal): Queue the cell of the signal for the specified
8563 thread. Reset the signal handler on systems that don't have
8565 (sys_deliver_signals): Removed.
8567 (scm_sigaction_for_thread): Renamed from scm_sigaction and
8568 extended to also set the thread of a signal and allocate a cell
8569 for it. Keep the Scheme name "sigaction". Check that signum is
8570 within range. Also, use SCM_VECTOR_REF instead of SCM_VELTS.
8571 (scm_sigaction): Implement in terms of scm_sigaction_for_thread.
8572 (scm_init_scmsigs): Allocate signal_handler_cells and
8573 signal_handler_threads vectors.
8575 * async.c: Removed GUILE_OLD_ASYNC_CLICK code. Reorganized so
8576 that system asnycs and user asyncs are separated. Reimplemented
8577 system asyncs to work per-thread.
8579 * gc.c (scm_init_gc): Do not use scm_system_async.
8581 * async.h (scm_asyncs_pending, scm_set_tick_rate,
8582 scm_set_switch_rate, scm_system_async_mark_from_signal_handler):
8584 (scm_i_queue_async_cell): New.
8586 * __scm.h (scm_asyncs_pending_p): Removed.
8587 (SCM_ASYNC_CLICK): Check scm_active_asyncs instead of
8588 scm_asyncs_pending_p.
8590 * async.h (scm_system_async_mark_for_thread): New prototype.
8592 * __scm.h: Removed GUILE_OLD_ASYNC_CLICK code.
8594 * root.h (scm_root_state): Added new "active_asyncs" slot.
8595 * root.c (scm_make_root): Initialize it to SCM_EOL.
8597 * coop-defs.h (coop_t): Added new "handle" slot.
8598 * coop-threads.c (all_threads, scm_current_thread,
8599 scm_all_threads, scm_i_thread_root): New.
8600 (scm_threads_init): Add main thread to all_threads.
8601 (scheme_launch_thread): Remove thread from all_threads when it
8603 (scm_call_with_new_thread): Initialize handle slot of coop_t
8604 structure and add new thread to all_threads.
8605 (scm_spawn_thread): Likewise.
8607 * threads.h (scm_current_thread, scm_all_threads): New prototypes.
8608 * threads.c (scm_current_thread, scm_all_threads): Register as
8611 * dynl.c: Use scm_lt_ prefix for libltdl functions.
8613 2002-09-29 Neil Jerram <neil@ossau.uklinux.net>
8615 * script.c (scm_compile_shell_switches): Fix bad spelling of
8616 `explicitly' in comment.
8618 2002-09-28 Neil Jerram <neil@ossau.uklinux.net>
8620 * posix.c (scm_geteuid, scm_getegid, scm_seteuid, scm_setegid):
8621 Refer to provided? in doc string rather than deprecated feature?.
8623 2002-09-24 Gary Houston <ghouston@arglist.com>
8625 * inline.h (scm_double_cell): prevent reordering of statements
8626 with any following code (for GCC 3 strict-aliasing).
8627 * numbers.c (scm_make_real), num2float.i.c (FLOAT2NUM): removed
8628 the earlier version of the reordering prevention.
8630 2002-09-19 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8632 * inline.h (scm_double_cell): move SET_GCMARK set out of if body.
8634 2002-09-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8636 * gc-malloc.c (scm_gc_register_collectable_memory): more overflow
8639 2002-09-08 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8641 * inline.h: include stdio.h
8643 * smob.c (free_print): abort if scm_debug_cell_accesses_p is set
8645 2002-09-05 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8647 * gc-segment.c (scm_i_make_initial_segment): check user settings
8650 * gc-malloc.c (scm_gc_init_malloc): check user settings for
8653 * gc-freelist.c (scm_init_freelist): check user settings for sanity.
8655 * struct.h: change scm_structs_to_free to scm_i_structs_to_free
8657 * gc-malloc.c (scm_gc_register_collectable_memory): use floats;
8658 these won't ever wrap around with high memory usage. Thanks to
8659 Sven Hartrumpf for finding this.
8661 * gc-freelist.c: include <stdio.h>
8663 * gc-malloc.c: add DEBUGINFO for mtrigger GCs.
8665 2002-09-01 Marius Vollmer <mvo@zagadka.ping.de>
8667 * vectors.h (SCM_VECTOR_REF): New.
8669 * snarf.h (SCM_DEFINE_PUBLIC): New.
8671 2002-08-30 Marius Vollmer <mvo@zagadka.ping.de>
8673 * socket.c (scm_addr_vector): Added size of address to arguments.
8674 Use it to avoid accessing a non-existent path in a sockaddr_un.
8675 Changed all callers.
8677 2002-08-29 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8679 * gc.h: remove DOUBLECELL card flags.
8681 * gc-malloc.c (scm_calloc): try to use calloc() before calling
8684 * gc-segment.c (scm_i_initialize_heap_segment_data): remove card
8685 init loop; handle this from scm_init_card_freelist()
8687 * gc-card.c (scm_init_card_freelist): init bit vector here.
8689 * numbers.c (scm_make_real): prevent reordering of statements
8690 num2float.i.c (FLOAT2NUM): idem
8692 2002-08-27 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8694 * eval.h: prepend libguile/ to include path
8696 2002-08-26 Marius Vollmer <mvo@zagadka.ping.de>
8698 * script.c (scm_compile_shell_switches): Added "2002" to Copyright
8699 years. Thanks to Martin Grabmüller!
8701 2002-08-25 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8703 * gc-segment.c (scm_i_get_new_heap_segment): use float in stead of
8704 unsigned numbers for computing minimum heap increment. This
8705 prevents weird results when a a negative minimum increment is
8708 2002-08-24 Marius Vollmer <mvo@zagadka.ping.de>
8710 * gc_os_dep.c: When we have __libc_stack_end, use that directly
8711 instead of the old tricks.
8713 * guile-snarf.in: Do not expect the input file to be the first
8714 argument after the optional "-o" option, just pass everything to
8715 the pre-processor without extracting the input file name.
8717 2002-08-23 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8719 * gc-segment.c (scm_i_get_new_heap_segment): Oops. We want segment
8720 length *at* least SCM_MIN_HEAP_SEG_SIZE, not at most.
8722 2002-08-22 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8724 * gc.h, gc.c: make scm_cells_allocated unsigned again. Thanks to
8725 Bill Schottstaedt for the bug report
8727 2002-08-20 Marius Vollmer <mvo@zagadka.ping.de>
8729 * print.c (scm_iprin1): Print primitives generics always as
8730 "primitive-generic" even when they have no primitive methods yet.
8732 2002-08-17 Gary Houston <ghouston@arglist.com>
8734 * coop.c (coop_create): removed bogus 2nd argument in scm_malloc
8737 2002-08-17 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8739 * ports.c (scm_add_to_port_table): small bugfix.
8741 * mallocs.c (scm_malloc_obj): use scm_gc_malloc in stead of
8744 * gc-segment.c (scm_i_get_new_heap_segment): remove cluster cruft:
8745 only use SCM_MIN_HEAP_SEG_SIZE.
8747 * ports.c (scm_add_to_port_table): add backwards compatibility
8750 * ports.h: use scm_i_ prefix for port table and port table size.
8752 2002-08-15 Mikael Djurfeldt <mdj@linnaeus>
8754 * vports.c (scm_make_soft_port): Initialize pt variable.
8756 2002-08-13 Marius Vollmer <mvo@zagadka.ping.de>
8758 * strports.h (scm_c_eval_string_in_module,
8759 scm_eval_string_in_module): New prototypes.
8760 * strports.c (scm_eval_string_in_module): New, but use
8761 "eval-string" as the Scheme name and make second parameter
8763 (scm_eval_string): Implement using scm_eval_string_in_module.
8764 (scm_c_eval_string_in_module): New.
8765 Thanks to Ralf Mattes for the suggestion!
8767 2002-08-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8769 * gc-card.c ("sweep_card"): remove SCM_MISC_ERROR messages: print
8772 * gc-mark.c ("scm_gc_mark_dependencies"): idem.
8774 * ports.c ("scm_new_port_table_entry"): return a boxed SCM in
8775 stead of scm_t_port*. The function now takes a tag argument.
8777 2002-08-08 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8779 * gc.h: add scm_debug_cells_gc_interval to public interface
8781 * gc-card.c ("sweep_card"): set scm_gc_running while sweeping.
8783 * gc.c (scm_i_expensive_validation_check): separate expensive
8784 validation checks from cheap ones.
8786 2002-08-06 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8788 * read.c (scm_input_error): new function: give meaningful error
8789 messages, and throw read-error
8791 * gc-malloc.c (scm_calloc): add scm_calloc.
8793 2002-08-05 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8795 * tags.h: remove GC bits documentation from the tags table.
8797 * read.c (INPUT_ERROR): Prepare for file:line:column error
8798 messages for errors in scm_lreadr() and friends.
8800 2002-08-04 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8802 * gc-malloc.c (scm_malloc): use scm_realloc() (simplifies
8804 (scm_gc_calloc): new function
8806 2002-08-04 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8808 * ports.c (scm_new_port_table_entry): init port entry to 0
8811 * ports.c (scm_new_port_table_entry): change function from
8812 scm_add_to_port_table. This prevents cells with null-pointers from
8813 being exposed to GC.
8815 * vports.c (scm_make_soft_port) strports.c (scm_mkstrport),
8816 fports.c (scm_fdes_to_port): Use scm_new_port_table_entry().
8818 * gc.c (scm_gc_stats): add cell-yield and malloc-yield statistic
8821 * numbers.c (big2str): return "0" for 0 iso. ""
8823 * gc-segment.c, gc-malloc.c gc-mark.c, gc-freelist.c, gc-card.c,
8824 private-gc.h: new file
8826 * gc.c: completely revised and cleaned up the GC. It now uses lazy
8827 sweeping. More documentation in workbook/newgc.text
8829 2002-07-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
8831 * random.c (rstate_free): Return zero.
8833 2002-07-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
8835 * environments.c (remove_key_from_alist): Removed.
8837 (obarray_remove): Simplified.
8839 2002-07-24 Stefan Jahn <stefan@lkcc.org>
8841 * continuations.h: ia64: Include <signal.h> before
8844 2002-07-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
8846 * modules.c (scm_sym2var): Don't compare SCM values with ==.
8848 2002-07-21 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8850 * goops.c (scm_compute_applicable_methods): use
8851 scm_remember_upto_here_1 iso scm_remember_upto_here
8853 * macros.c: include deprecation.h
8855 * vectors.c (scm_vector_move_right_x): remove side effect in
8857 (scm_vector_move_left_x): idem.
8859 * net_db.c, posix.c, socket.c: variable naming: change ans to
8862 * sort.c (scm_merge_vector_x): accept vector as argument
8863 iso. SCM*. This is needed for full GC correctness.
8865 * gc.h: undo previous undocumented changes related to #ifdef
8868 2002-07-20 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8870 * *.c: add space after commas everywhere.
8872 * *.c: use SCM_VECTOR_SET everywhere, where a vector is written.
8873 Document cases where SCM_WRITABLE_VELTS() is used.
8875 * vectors.h (SCM_VELTS): prepare for write barrier, and let
8876 SCM_VELTS() return a const pointer
8877 (SCM_VECTOR_SET): add macro.
8879 2002-07-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
8881 * eval.c (SCM_CEVAL), macros.c (macro_print, scm_makmacro,
8882 scm_sym_macro, scm_macro_type), macros.h (scm_makmacro):
8883 Deprecated the special kind of built-in dynamic syntax transformer
8884 that was inaccurately named "macro". Note: The built-in syntax
8885 transformers that are named "mmacro" or "memoizing-macro" still
8886 exist, and it is these which come much closer to what one would
8889 2002-07-13 Neil Jerram <neil@ossau.uklinux.net>
8891 * eval.c (unmemocopy): Fix for
8892 1001-local-eval-error-backtrace-segfaults (unmemoization crash
8893 with internal definitions and local-eval).
8895 2002-07-12 Gary Houston <ghouston@arglist.com>
8897 * dynl.c: Don't define stub procedures if DYNAMIC_LINKING is not
8898 defined. They don't do anything useful, especially since the
8899 only case where DYNAMIC_LINKING is undefined seems to be
8900 when --with-modules=no is given to configure, which is basically
8901 requesting that the "dynamic linking module" be omitted.
8903 * Makefile.am (libguile_la_SOURCES): move dynl.c from
8904 libguile_la_SOURCES to EXTRA_libguile_la_SOURCES.
8906 * extensions.c (load_extension): check DYNAMIC_LINKING for
8908 * init.c (scm_init_guile_1): check DYNAMIC_LINKING for
8909 scm_init_dynamic_linking.
8911 2002-07-10 Marius Vollmer <mvo@zagadka.ping.de>
8913 * guile.c, iselect.h, net_db.c, posix.c, socket.c: No need to
8914 check for Cygwin when including <winsock2.h>, this is already
8915 check for by configure. Thus, revert change from 2002-07-07.
8917 2002-07-10 Gary Houston <ghouston@arglist.com>
8919 * eq.c: include <string.h>
8920 * dynl.c: docstring editing.
8922 2002-07-09 Gary Houston <ghouston@arglist.com>
8924 * dynl.c (scm_dynamic_call): docstring editing.
8926 2002-07-08 Rob Browning <rlb@defaultvalue.org>
8928 * gc_os_dep.c: HURD fixes.
8930 2002-07-07 Marius Vollmer <mvo@zagadka.ping.de>
8932 Crosscompiling and Cygwin fixes by Jan Nieuwenhuizen. Thanks!
8934 * Makefile.am: Override default rule for c-tokenize.$(OBJECT);
8935 this should be compiled for BUILD host.
8936 Override default rule for
8937 guile_filter_doc_snarfage$(EEXECT); this should run on BUILD host.
8938 Add missing $(EXEEXT) to guile_filter_doc_snarfage invocation.
8939 (snarf2checkedtexi): Use GUILE_FOR_BUILD instead of preinstguile.
8941 * guile.c, iselect.h, net_db.c, posix.c, socket.c: Do not include
8942 <winsock2.h> on Cygwin even when we have it.
8944 2002-07-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
8946 * __scm.h (SCM_CAUTIOUS), eval.c (scm_eval_args, deval_args,
8947 SCM_CEVAL): Removed compile time option SCM_CAUTIOUS to clean up
8948 the code. Full number of arguments checking of closures is
8949 mandatory now. However, the option to disable the checking has
8950 most probably not been used anyway.
8952 2002-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
8954 * __scm.h (SCM_RECKLESS), backtrace.c (SCM_ASSERT), debug.c
8955 (scm_debug_options), eval.c (scm_lookupcar, scm_lookupcar1,
8956 scm_badargsp, SCM_CEVAL, SCM_APPLY, scm_map, scm_for_each),
8957 feature.c (scm_init_feature), gsubr.c (scm_gsubr_apply), numbers.c
8958 (scm_logand, scm_logior, scm_logxor, scm_i_dbl2big), srcprop.c
8959 (scm_source_properties, scm_set_source_properties_x,
8960 scm_source_property): Removed compile time option SCM_RECKLESS to
8961 clean up the code. Full number of arguments checking of closures
8962 is mandatory now. However, the option to disable the checking has
8963 most probably not been used anyway.
8965 * srcprop.c (scm_source_properties, scm_set_source_properties_x,
8966 scm_source_property): Use !SCM_CONSP instead of SCM_NCONSP.
8968 2002-06-30 Gary Houston <ghouston@arglist.com>
8970 * dynl.c: Removed all SCM_DEFER_INTS/SCM_ALLOW_INTS, which won't
8971 do anything useful. Added a comment about need for a mutex if
8972 pre-emptive threading is supported.
8974 * posix.c (scm_convert_exec_args), dynl.c
8975 (scm_make_argv_from_stringlist): static procs: 1) renamed both to
8976 allocate_string_pointers. 2) simplified: don't reallocate the
8977 strings, just make an array of pointers 3) avoid memory leaks on
8978 error 4) let the procedure report errors in its own name.
8979 Consequences: 1) the procedures now assume that SCM strings are
8980 nul-terminated, which should always be the case. 2) Since strings
8981 are not reallocated, it's now possible for strings passed to
8982 dynamic-args-call to be mutated.
8984 2002-06-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
8986 * __scm.h, eval.c, eval.h: Removed compile time option
8987 MEMOIZE_LOCALS to clean up the code. Now, caching of local
8988 variable positions during memoization is mandatory. However, the
8989 option to disable the caching has most probably not been used
8992 2002-06-18 Marius Vollmer <mvo@zagadka.ping.de>
8994 * print.c (scm_simple_format): Print missing part of format before
8995 ~% control. Thanks to Daniel Skarda!
8997 2002-06-01 Marius Vollmer <mvo@zagadka.ping.de>
8999 * mkstemp.c: Added exception notice to license statement.
9001 2002-05-22 Marius Vollmer <mvo@zagadka.ping.de>
9003 * numbers.c (mem2ureal): When returning an inexact zero, make sure
9004 it is represented as a floating point value so that we can change
9007 From John W. Eaton <jwe@bevo.che.wisc.edu>
9009 * numbers.c (idbl2str): Don't omit sign when printing negative zero.
9011 2002-05-14 Thien-Thi Nguyen <ttn@giblet.glug.org>
9013 * gc_os_dep.c: For I386/OPENBSD, allow for `__i386__'
9014 in addition to `i386'. Thanks to Dale P. Smith.
9016 2002-05-08 Marius Vollmer <mvo@zagadka.ping.de>
9018 * eq.c (real_eqv): New.
9019 (scm_eqv_p): Use it when comparing reals and complexes.
9021 * numbers.c: Include <string.h>, for strncmp.
9022 (mem2complex): Do not create negative NaNs.
9023 (scm_leq_p, scm_geq_p): Explicitely return #f when comparing a
9025 (scm_inexact_to_exact): Signal error when converting a NaN.
9027 2002-05-06 Marius Vollmer <mvo@zagadka.ping.de>
9029 * posix.c (scm_putenv): Handle removing variables explicitely by
9034 * numbers.h: Conditionally include floatingpoint.h, ieeefp.h, and
9035 nan.h. Provide declarations for scm_inf_p, scm_nan_p, scn_inf,
9037 * numbers.c: [SCO && ! HAVE_ISNAN] (isnan): New function.
9038 [SCO && ! HAVE_ISINF] (isinf): New function.
9039 (xisinf, xisnan): New functions.
9041 (isfinite): Define in terms of xisinf.
9042 (scm_inf_p, scm_nan_p): New functions.
9043 (guile_Inf, guile_NaN): New file-scope vars.
9044 (guile_ieee_init): New function.
9045 (scm_inf, scm_nan): New functions.
9046 (idbl2str): Handle Inf and NaN. Remove funny label and
9047 corresponding gotos.
9048 (ALLOW_DIVIDE_BY_ZERO): New macro.
9049 (scm_divide): Allow division by zero to occur if
9050 ALLOW_DIVIDE_BY_ZERO is defined.
9051 Handle bignums and ints as special cases.
9053 Additional stuff by me:
9055 numbers.c (mem2ureal): Recognize "inf.0" and "nan.xxx".
9056 (scm_even_p, scm_odd_p): Treat infinity as even and odd.
9057 (iflo2str): Don't output a '+' for negative numbers or for Inf and
9058 NaN. They will provide their own sign.
9059 (scm_divide): Only allow divides by inexact zeros. Dividing by
9060 exact zeros still signals an errors.
9062 2002-04-22 Thien-Thi Nguyen <ttn@giblet.glug.org>
9064 * goops.h (scm_slot_exists_p): Rename from scm_slots_exists_p.
9065 * goops.c (scm_slot_exists_p): Rename from scm_slots_exists_p.
9066 (scm_slot_exists_p): Rename from scm_slots_exists_p.
9067 Thanks to Andreas Rottmann.
9069 2002-04-20 Gary Houston <ghouston@arglist.com>
9071 * removal of unused fields in root state (thanks to Christopher
9072 Cramer for pointing out the disuse.)
9073 * root.h (scm_root_state): removed def_inp, def_outp, def_errp.
9074 (scm_def_inp, scm_def_outp, scm_def_errp): removed.
9076 * root.c (root_mark): don't mark them.
9077 (scm_make_root): don't set them to #f.
9078 * init.c (scm_init_standard_ports): don't initialise with the
9081 2002-04-17 Marius Vollmer <mvo@zagadka.ping.de>
9083 * Makefile.am (EXTRA_DIST): Added cpp_err_symbols.c and
9086 2002-04-16 Marius Vollmer <mvo@zagadka.ping.de>
9088 * guile-snarf.in: Do not clean input file. This would write to
9089 the $(srcdir) during a VPATH build, which is not allowed. It also
9090 isn't needed since it only works when an output filename has been
9091 specified and in that case we don't need to clean the input file
9092 because the output file will already exist.
9094 2002-03-31 Marius Vollmer <mvo@zagadka.ping.de>
9096 * guile-snarf: Install the trap for removing $cleanfile only when
9097 the value of $cleanfile is actually known.
9099 2002-04-10 Rob Browning <rlb@defaultvalue.org>
9101 * .cvsignore: add versiondat.h and *.c.clean.c.
9103 2002-03-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
9105 * srcprop.[ch] (scm_c_source_property_breakpoint_p): New
9106 function, replaces macro SRCBRKP.
9108 (SRCBRKP): Deprecated.
9110 * eval.c (SCM_CEVAL): Replaced use of SRCBRKP by call to
9111 scm_c_source_property_breakpoint_p. Removed some use of arg1 as
9114 2002-03-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
9116 * debug.h, eval.c: Deprecated CHECK_ENTRY, CHECK_APPLY and
9117 CHECK_EXIT and removed all references to them.
9119 2002-03-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
9121 * debug.h (scm_ready_p, debug_print): Removed declarations.
9123 * eval.c (EVALCELLCAR): Removed.
9125 (SCM_CEVAL): Eliminated label loopnoap. Removed side-effecting
9126 operation from condition.
9128 2002-03-24 Marius Vollmer <mvo@zagadka.ping.de>
9130 * guile-snarf.in: When the output filename is "-", write to
9131 stdout. When no "-o" option is given, use "-" as the output
9132 filename (i.e., stdout). Only 'clean' the inputfile or remove the
9133 output file on error when the output file name is not "-". Define
9134 the preprocessor macro SCM_MAGIC_SNARFER while snarfing.
9136 * Makefile.am (.c.x): Pass "-o $@" to guile-snarf.
9138 2002-03-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
9140 * eval.c (SCM_CEVAL, SCM_APPLY): Eliminated labels wrongnumargs
9141 and the corresponding goto statements. Removed redundant code.
9143 2002-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
9145 * eval.c (SCM_CEVAL): Minimized scope of variable arg2.
9146 Eliminated redundant SCM_IMP check. Exlined call to EVALCAR.
9147 Re-enabled handing of rpsubrs and asubrs.
9149 2002-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
9151 * eval.c (SIDEVAL): Removed.
9153 (SCM_CEVAL): Minimized scope of variable orig_sym. Eliminated
9154 goto-labels cdrxnoap, cdrxbegin and nontoplevel_cdrxnoap. Changed
9155 argument checking order for set! to locals, variables and symbols.
9156 Improvements to control structure. Removed some uses of arg1 and
9157 arg2 as temporary variables.
9159 2002-03-15 Thien-Thi Nguyen <ttn@giblet.glug.org>
9161 * guile-snarf.in: Remove "--compat=1.4" support.
9162 Add "-d" and "-D" support.
9164 (deprecated_list): New var.
9165 (compat_mode_clean_xxx): Delete.
9166 (grep_deprecated): New func.
9167 ("main"): If "-d" or "-D", call `grep_deprecated'.
9169 2002-03-15 Neil Jerram <neil@ossau.uklinux.net>
9171 * hooks.h: Change scm_t_c_hookype_t everywhere to
9176 * strings.c (scm_string_p): Change unnecessary `iff' to `if'.
9178 * ports.c (scm_sys_make_void_port): Use `@file'.
9180 * numbers.c (scm_number_p, scm_real_p): Use `otherwise' rather
9183 * macros.c (scm_makmacro): Don't say that the form replaces its
9184 source, because it doesn't.
9185 (scm_makmmacro): Clarify difference between this and scm_makmacro.
9187 * backtrace.c (scm_display_error), filesys.c (scm_umask,
9188 scm_select, scm_basename), goops.c (scm_method_generic_function),
9189 numbers.c (scm_integer_length), posix.c (scm_getgroups, scm_execl,
9190 scm_setlocale, scm_flock), socket.c (scm_shutdown): Correct
9193 * debug.c (scm_debug_options), eval.c
9194 (scm_eval_options_interface), read.c (scm_read_options): Change
9195 incorrect @var in docstring to @code.
9197 2002-03-14 Marius Vollmer <mvo@zagadka.ping.de>
9199 * unif.c (singp): Use SCM_REALP instead of SCM_SLOPPY_REALP.
9201 * snarf.h (SCM_SNARF_INIT): Add "^:^" after code so that
9202 guile-snarf can remove trailing non-init code.
9204 * guile-snarf.in (modern_snarf): Remove everything following and
9205 including "^:^" from the output.
9207 2002-03-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
9209 * eval.c (SCM_CEVAL), srcprop.h (SRCBRKP): Eliminated union 't'.
9211 * eval.c (SCM_CEVAL): Exlined call to EVALCAR.
9213 2002-03-13 Thien-Thi Nguyen <ttn@giblet.glug.org>
9215 * guile-snarf.in: Update copyright.
9216 Rewrite to internalize error handling.
9217 Add "--compat=1.4" handling.
9220 * Makefile.am (libpath.h): Use @top_srcdir_absolute@.
9221 (snarfcppopts): New var.
9222 (.c.x): Use $(snarfcppopts). Rework guile-snarf usage.
9223 (.c.doc): Use $(snarfcppopts).
9225 * alist.c, arbiters.c, async.c, backtrace.c, boolean.c, chars.c,
9226 continuations.c, debug-malloc.c, debug.c, deprecation.c, dynl.c,
9227 dynwind.c, environments.c, eq.c, error.c, eval.c, evalext.c,
9228 extensions.c, feature.c, filesys.c, fluids.c, fports.c, gc.c,
9229 goops.c, gsubr.c, guardians.c, hash.c, hashtab.c, hooks.c,
9230 ioext.c, iselect.c, keywords.c, lang.c, list.c, load.c, macros.c,
9231 modules.c, net_db.c, numbers.c, objects.c, objprop.c, options.c,
9232 pairs.c, ports.c, posix.c, print.c, procprop.c, procs.c,
9233 properties.c, ramap.c, random.c, rdelim.c, read.c, regex-posix.c,
9234 root.c, rw.c, scmsigs.c, script.c, simpos.c, socket.c, sort.c,
9235 srcprop.c, stackchk.c, stacks.c, stime.c, strings.c, strop.c,
9236 strorder.c, strports.c, struct.c, symbols.c, threads.c, throw.c,
9237 unif.c, values.c, variable.c, vectors.c, version.c, vports.c,
9238 weaks.c: Retire inclusion guard macro SCM_MAGIC_SNARFER.
9240 2002-03-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
9242 * eval.c (SCM_CEVAL): Got rid of the last reference to t.lloc.
9243 The next step will be to remove the union 't' and simplify the
9244 code of SCM_CEVAL that way.
9246 2002-03-12 Neil Jerram <neil@ossau.uklinux.net>
9248 * iselect.c (collisionp, gnfds, greadfds, gwritefds, gexceptfds,
9249 rreadfds, rwritefds, rexceptfds): Made static.
9251 * gc.c (terminating), fports.c (terminating): Renamed
9254 2002-03-11 Marius Vollmer <mvo@zagadka.ping.de>
9256 * numbers.c (scm_divide): Adapt code from libstdc++/f2c to void
9257 potential overflow problems. Thanks to John W Eaton!
9259 * strop.c (string_capitalize_x): Treat characters as unsigned so
9260 that 8-bit chars work. Thanks to David Pirotte!
9262 2002-03-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
9264 * eval.c (SCM_CEVAL): Cleaned up the handling of 'slot-ref',
9265 'slot-set!' and 'nil-cond'. Removed some uses of t.arg1, arg2 and
9266 proc as temporary variables. Introduced temporary variables with
9267 hopefully descriptive names for clarification. Replaced SCM_N?IMP
9268 by a more explicit predicate in some places.
9270 2002-03-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
9272 * eval.c (SCM_CEVAL): Cleaned up the handling of #@dispatch.
9273 Added lots of comments regarding the implementation of #@dispatch.
9274 Changed intra-procedure communication to use t.arg1 instead of
9275 arg2. Removed some uses of t.arg1, t.lloc and proc as temporary
9276 variables. Introduced temporary variables with hopefully
9277 descriptive names for clarification. Replaced SCM_N?IMP by a more
9278 explicit predicate in some places. Use SCM_INSTANCE_HASH instead
9279 of computing the expression explicitly. Eliminate now unused
9280 label nontoplevel_cdrxbegin.
9282 * goops.h (SCM_INSTANCE_HASH): New macro.
9284 * objects.h (SCM_CMETHOD_FORMALS, SCM_CMETHOD_BODY): New macros.
9286 2002-03-08 Thien-Thi Nguyen <ttn@giblet.glug.org>
9288 * Makefile.am (bin_SCRIPTS): Revive this decl, w/ initial element
9289 "guile-snarf" moved back from `noinst_SCRIPTS'.
9291 2002-03-08 Neil Jerram <neil@ossau.uklinux.net>
9293 * srcprop.c (scm_set_source_property_x): If SRCPROPS obj already
9294 exists when adding a source property other than those that are
9295 handled explicitly, add the new property to the SRCPROPS obj's
9298 * debug.h (SCM_MAX_FRAME_SIZE): Remove incorrect comment about use
9299 of SCM_MAX_FRAME_SIZE as a bit mask; it isn't used like this.
9301 * eval.c (SCM_CEVAL): Don't store scm_debug_eframe_size in
9302 debug.status. It isn't needed, and it can overflow the bits
9303 reserved for it (which may lead to a segv or a GC abort).
9305 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
9307 * eval.c (SCM_CEVAL): Cleaned up the handling of 'apply'. Removed
9308 side-effecting operations from conditions and macro calls.
9309 Replaced SCM_N?IMP by a more explicit predicate in some places.
9310 Minimized the scope of some variables.
9312 2002-03-02 Stefan Jahn <stefan@lkcc.org>
9314 * convert.i.c: Fixed int <-> long conversions which would have
9315 failed if their sizes were different.
9317 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
9319 * eval.c (SCM_CEVAL): Cleaned up the handling of 'if', 'let',
9320 'letrec' and 'set*': Removed some uses of t.arg1, t.lloc and proc
9321 as temporary variables. Removed side-effecting operations from
9322 conditions and macro calls. Introduced temporary variables with
9323 hopefully descriptive names for clarification. Replaced SCM_N?IMP
9324 by a more explicit predicate in some places. Removed code that
9325 was conditionally compiled if SICP was defined - which it never
9328 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
9330 * eval.c (SCM_CEVAL): Cleaned up the handling of 'cons' and 'do':
9331 Removed some uses of t.arg1 and proc as temporary variables.
9332 Removed side-effecting operations from conditions and macro calls.
9333 Introduced temporary variables with hopefully descriptive names
9334 for clarification. Replaced SCM_N?IMP by a more explicit
9335 predicate in some places.
9337 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
9339 * eval.c (scm_badargsp, SCM_CEVAL): Replaced SCM_N?IMP by a more
9340 explicit predicate in some places.
9342 (CHECK_EQVISH): Removed.
9344 (SCM_CEVAL): Removed some uses of t.arg1 and proc as temporary
9345 variables. Removed side-effecting operations from conditions and
9346 macro calls. Introduced temporary variables for clarification.
9347 Sorted if-else-if check for the type of the last form in a list by
9348 frequency. Avoided some unnecessary tail-recursion calls.
9350 2002-03-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
9352 * gc.c (SCM_HEAP_SEG_SIZE, CELL_UP, CELL_DN, NEXT_DATA_CELL,
9353 init_heap_seg, alloc_some_heap), gc.h (struct scm_cell, struct
9354 scm_t_cell, SCM_CELLPTR, SCM_GC_CARD_SIZE,
9355 SCM_GC_IN_CARD_HEADERP), tags.h (SCM_CELLP): Renamed the struct
9356 scm_cell and all its uses to scm_t_cell in accordance to Guile's
9357 naming scheme for types.
9359 * alist.c (scm_acons), convert.i.c (CTYPES2UVECT,
9360 CTYPES2UVECT_OPTIONAL), coop-threads.c (scm_call_with_new_thread,
9361 scm_spawn_thread), debug.c (scm_make_debugobj), environments.c
9362 (scm_make_environment), eval.c (scm_closure), fports.c
9363 (scm_fdes_to_port), gc.c (scm_deprecated_newcell,
9364 scm_deprecated_newcell2), inline.h (scm_alloc_cell, scm_cell),
9365 list.c (SCM_I_CONS), numbers.c (scm_i_mkbig), pairs.c (scm_cons),
9366 ports.c (scm_void_port), procs.c (scm_c_make_subr, scm_makcclo),
9367 smob.c (scm_make_smob), smob.h (SCM_NEWSMOB), strings.c
9368 (scm_take_str, scm_allocate_string), strports.c (scm_mkstrport),
9369 unif.c (scm_make_uve), variable.c (make_variable), vectors.c
9370 (scm_c_make_vector), vports.c (scm_make_soft_port): Renamed
9371 scm_alloc_cell to scm_cell.
9373 * environments.c (core_environments_observe), gc.c
9374 (scm_deprecated_newcell2), goops.c (wrap_init, scm_wrap_object),
9375 inline.h (scm_alloc_double_cell, scm_double_cell), num2float.i.c
9376 (FLOAT2NUM), numbers.c (scm_make_real), procs.c
9377 (scm_make_procedure_with_setter), smob.h (SCM_NEWSMOB2,
9378 SCM_NEWSMOB3), struct.c (scm_make_struct, scm_make_vtable_vtable),
9379 symbols.c (scm_mem2symbol, scm_mem2uninterned_symbol), weaks.c
9380 (allocate_weak_vector): Renamed scm_alloc_double_cell to
9383 2002-02-27 Stefan Jahn <stefan@lkcc.org>
9385 * convert.i.c, convert.c: Better range checking.
9387 * inet_aton.c, fports.c: Commented the inclusion of <winsock2.h>.
9389 * deprecation.c (vsnprintf): Define to `_vsnprintf' for
9392 2002-02-26 Thien-Thi Nguyen <ttn@giblet.glug.org>
9394 * Makefile.am: Update path to pre-inst-guile automake frag.
9396 2002-02-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
9398 * gc.c (scm_gc_sweep): Make it compile even when deprecated
9399 features are excluded.
9401 2002-02-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
9403 * num2integral.i.c (NUM2INTEGRAL): Fixed signedness problem.
9405 2002-02-25 Gary Houston <ghouston@arglist.com>
9407 * convert.c: include <string.h> for convert_i.c.
9409 2002-02-24 Rob Browning <rlb@defaultvalue.org>
9411 * .cvsignore: add stamp-h1.
9413 2002-02-21 Neil Jerram <neil@ossau.uklinux.net>
9415 * unif.c (scm_array_to_list): Correct name, which had been
9416 accidentally changed to scm_t_arrayo_list!
9418 2002-02-20 Mikael Djurfeldt <mdj@linnaeus>
9420 * gc.c (scm_gc_sweep): Print an error message when aborting due to
9421 underflowing scm_mallocated.
9423 2002-02-14 Marius Vollmer <marius.vollmer@uni-dortmund.de>
9425 * gc.h, gc.c (scm_must_malloc, scm_must_realloc, scm_must_strdup,
9426 scm_must_strndup, scm_done_malloc, scm_done_free, scm_must_free):
9427 Reimplemented using the new scm_gc_malloc, etc., functions and
9430 2002-02-11 Thien-Thi Nguyen <ttn@giblet.glug.org>
9432 * Makefile.am (bin_PROGRAMS): Move `guile_filter_doc_snarfage'
9433 to `noinst_PROGRAMS'.
9434 (bin_SCRIPTS): Move all values to `noinst_SCRIPTS'; delete.
9435 (noinst_PROGRAMS, noinst_SCRIPTS): New.
9437 2002-02-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
9439 * gc.h, gc.c (scm_gc_sweep): Issue deprecation warning when
9440 non-zero is returned from a port or smob free function.
9441 (scm_malloc, scm_realloc, scm_strndup, scm_strdup,
9442 scm_gc_register_collectable_memory,
9443 scm_gc_unregister_collectable_memory, scm_gc_malloc,
9444 scm_gc_realloc, scm_gc_free, scm_gc_strndup, scm_gc_strdup): New.
9446 * backtrace.c, continuations.c, convert.i.c, coop-threads.c,
9447 debug-malloc.c, dynl.c, environments.c, environments.h,
9448 extensions.c, filesys.c, fports.c, gc.c, gc.h, gh_data.c, goops.c,
9449 guardians.c, hooks.c, init.c, keywords.c, load.c, numbers.c,
9450 ports.c, posix.c, procs.c, rdelim.c, regex-posix.c, root.c,
9451 smob.c, stime.c, strings.c, struct.c, struct.h, symbols.c, unif.c,
9452 vectors.c, weaks.c: Use scm_gc_malloc/scm_malloc and
9453 scm_gc_free/free instead of scm_must_malloc and scm_must_free, as
9454 appropriate. Return zero from smob and port free functions.
9456 * debug-malloc.c (scm_malloc_reregister): Handle "old == NULL".
9458 * deprecation.h, deprecation.c: Reimplemented to allow deprecation
9459 messages while the GC is running.
9460 (scm_c_issue_deprecation_warning_fmt): New.
9462 * fports.c (scm_setvbuf): Reset read buffer to saved values when
9463 it is pointing to the putback buffer.
9465 2002-02-08 Thien-Thi Nguyen <ttn@giblet.glug.org>
9467 * gsubr.c (create_gsubr): On "too many args" error,
9468 also display arg count and name. Thanks to Bill Schottstaedt.
9470 2002-02-05 Thien-Thi Nguyen <ttn@giblet.glug.org>
9472 * Makefile.am: Include $(top_srcdir)/pre-inst-guile.am.
9474 (bin_SCRIPTS): Remove guile-snarf-docs-texi.
9475 (alldotdocfiles, snarf2checkedtexi, dotdoc2texi): New vars.
9476 (guile.texi, guile-procedures.texi): Use $(dotdoc2texi).
9478 * guile-snarf-docs-texi.in: Bye bye.
9480 2002-02-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
9482 * symbols.c (scm_make_symbol): Fix typo in docstring.
9484 * symbols.h (scm_mem2uninterned_symbol, scm_symbol_interned_p,
9485 scm_make_symbol): New prototypes.
9487 2002-02-03 Marius Vollmer <mvo@zagadka.ping.de>
9489 * symbols.h (SCM_SET_SYMBOL_HASH): Removed.
9490 (SCM_SYMBOL_INTERNED_P): New.
9491 * symbols.c (scm_symbol_hash): Use scm_ulong2num instead of
9492 SCM_MAKINUM since hash values can well be bignums.
9493 (scm_mem2symbol): Only use hash values below SCM_T_BITS_MAX/2.
9494 This signals a interned symbol.
9495 (scm_mem2uninterned_symbol, scm_symbol_interned_p,
9496 scm_make_symbol): New.
9498 * print.c (scm_iprin1): Print uninterned symbols unreadably.
9500 2002-02-02 Thien-Thi Nguyen <ttn@giblet.glug.org>
9502 * __scm.h (HAVE_UINTPTR_T): Only define if UINTPTR_T attributes
9503 are defined: UINTPTR_MAX, INTPTR_MAX, INTPTR_MIN.
9504 Thanks to Dave Love.
9506 2002-01-31 Marius Vollmer <mvo@zagadka.ping.de>
9508 * symbols.c (scm_gensym): Use " g" as default prefix, not "g".
9509 This might help to make unintended clashes less likely.
9510 (scm_string_to_symbol): Protect the string until the symbols is
9513 2002-01-31 Stefan Jahn <stefan@lkcc.org>
9515 * convert.c, convert.h, convert.i.c: New files containing C
9516 array to Scheme conversion helpers meant to be replacement
9517 functions for the deprecated gh interface.
9519 * Makefile.am: Setup rules for new `convert.*' files.
9521 2002-01-28 Stefan Jahn <stefan@lkcc.org>
9523 * symbols.c (scm_c_symbol2str): New function, replacement for
9524 `gh_scm2newsymbol()'.
9526 * strings.c (scm_c_substring2str): New function. Proper
9527 replacement for `gh_get_substr()'.
9529 * socket.c: Include `stdint.h' if available for the `uint32_t'
9532 * scmsigs.c (scm_sigaction): Initialize `chandler' (inhibits
9535 * backtrace.c: Include `lang.h' for GUILE_DEBUG conditional.
9537 2002-01-22 Neil Jerram <neil@ossau.uklinux.net>
9539 Other changes unrelated to Elisp...
9541 * eval.c (scm_m_if): Use s_if rather than repeating string literal
9543 (comments): Fix a few typos.
9544 (scm_for_each): Add parentheses around oddly unparenthesized
9545 if/while conditions.
9547 * read.c (scm_read_opts): Add full stop at end of doc for
9550 * script.c (scm_compile_shell_switches): Use scm_str2symbol
9551 instead of gh_symbol2scm.
9553 * srcprop.h (SRCPROPBRK): Return C type rather than SCM.
9554 (SRCBRKP): Use SRCPROPBRK rather than duplicating its logic.
9556 * srcprop.c (scm_srcprops_to_plist, scm_source_property): Change
9557 SRCPROPBRK (x) to SCM_BOOL (SRCPROPBRK (x)).
9559 First batch of changes for Elisp support...
9561 * alist.c, async.c, boolean.c, dynl.c, eval.c, filesys.c,
9562 fluids.c, list.c, load.c, options.c, posix.c, print.c, sort.c,
9563 throw.c, vectors.c, weaks.c: Add #include for lang.h.
9565 * eval.c, eval.h, init.c, lang.c, lang.h: Use SCM_ENABLE_ELISP to
9566 conditionalize compilation and initialization of Elisp support
9569 * alist.c (scm_assq, scm_assv, scm_assoc), async.c
9570 (scm_asyncs_pending, scm_run_asyncs, noop), backtrace.c
9571 (scm_set_print_params_x), dynl.c (scm_make_argv_from_stringlist),
9572 filesys.c (fill_select_type, retrieve_select_type), fluids.c
9573 (scm_swap_fluids, scm_swap_fluids_reverse), list.c (scm_null_p,
9574 scm_ilength, scm_append_x, scm_last_pair, scm_reverse,
9575 scm_reverse_x, scm_list_ref, scm_list_set_x, scm_list_cdr_set_x,
9576 scm_c_memq, scm_memv, scm_member), load.c (scm_search_path),
9577 options.c (change_option_setting, scm_options), posix.c
9578 (environ_list_to_c), print.c (scm_iprlist), throw.c
9579 (scm_exit_status), vectors.c (scm_vector), weaks.c
9580 (scm_weak_vector): Use SCM_NULL_OR_NIL_P instead of SCM_NULLP.
9582 * boolean.c (scm_not): Use `SCM_FALSEP || SCM_NILP' instead of
9585 * boolean.c (scm_boolean_p): Use `SCM_BOOLP || SCM_NILP' instead
9588 * eval.c (scm_lisp_nil, scm_lisp_t, s_nil_ify, scm_m_nil_ify,
9589 s_t_ify, scm_m_t_ify, s_0_cond, scm_m_0_cond, s_0_ify,
9590 scm_m_0_ify, s_1_ify, scm_m_1_ify): Removed.
9591 (scm_m_atfop): Support function aliasing. Support both function
9592 args, which need transformation, and macro args, which do not.
9593 Add explanatory comments.
9594 (SCM_CEVAL): In switch cases for SCM_IM_AND, SCM_IM_COND,
9595 SCM_IM_DO, SCM_IM_IF and SCM_IM_OR, add `|| SCM_NILP' to existing
9596 checks for SCM_FALSEP. In switch case for SCM_IM_NIL_COND, use
9597 SCM_NULLP || SCM_NILP instead of checks against (removed)
9598 scm_lisp_nil. Removed switch cases for SCM_IM_NIL_IFY,
9599 SCM_IM_T_IFY, SCM_IM_0_COND, SCM_IM_0_IFY, SCM_IM_1_IFY.
9601 * lang.c (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null,
9602 scm_m_while, scm_nil_eq): Commented out; I don't think we need
9603 these, but I don't want to remove them yet, just in case.
9604 (scm_init_lang): Define `%nil' variable on Scheme level to hold
9607 * lang.h (SCM_NILP): Test against Elisp nil value instead of
9608 against (removed) scm_lisp_nil.
9609 (SCM_NILNULLP, SCM_NIL2EOL, SCM_EOL2NIL): Commented out.
9610 (SCM_NULL_OR_NIL_P): New.
9612 * list.c (scm_append): Use SCM_VALIDATE_NULL_OR_NIL instead of
9615 * print.c (scm_isymnames): Fix comment. Remove #@nil-ify,
9616 #@t-ify, #@0-cond, #@0-ify, #@1-ify. Add #nil (for SCM_ELISP_NIL
9619 * sort.c (scm_sorted_p, scm_merge, scm_merge_list_x, scm_merge_x,
9620 scm_sort_x, scm_sort, scm_stable_sort_x, scm_stable_sort): Use
9621 SCM_NULL_OR_NIL_P instead of SCM_NULLP. In constructions like `if
9622 (SCM_NULLP (x)) return SCM_EOL;', return x rather than SCM_EOL.
9624 * tags.h (SCM_IM_NIL_IFY, SCM_IM_T_IFY, SCM_IM_0_COND,
9625 SCM_IM_0_IFY, SCM_IM_1_IFY): Removed.
9626 (SCM_IM_BIND, SCM_IM_DELAY, SCM_IM_CALL_WITH_VALUES, SCM_UNBOUND):
9627 Numbering shifted down accordingly.
9628 (SCM_ELISP_NIL): New IFLAG.
9630 * validate.h (SCM_VALIDATE_NULL_OR_NIL): New.
9632 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
9634 * eval.c: Removed outdated references to "everr". Improved some
9637 (scm_deval_args, deval_args): Renamed scm_deval_args to
9638 deval_args, since it is not part of the interface.
9640 (SCM_CEVAL): Added (maybe somewhat verbose) comment. Avoid to
9641 use references to debug.vect[0] before it exists. Add parentheses
9642 to switch statement.
9644 * goops.h: Added local emacs variables.
9646 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
9648 * eval.[ch] (scm_deval_args): Made static.
9650 * srcprop.c (scm_source_property): Remove redundant SCM_IMP
9653 * strings.c (scm_c_string2str): Clarified comment. Replaced
9654 THINKME by FIXME for uniformness. Removed question about whether
9655 arguments need to be protected from garbage collection: Arguments
9656 must be protected as any other variable.
9658 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
9660 * procs.h (SCM_CLOSURE_BODY): New Macro.
9662 * debug.c (scm_procedure_name, scm_procedure_source), eval.c
9663 (SCM_CEVAL, SCM_APPLY), goops.c (scm_sys_initialize_object,
9664 get_slot_value, set_slot_value), procs.c
9665 (scm_procedure_documentation), sort.c (closureless), stacks.c
9666 (get_applybody): Replace SCM_CDR (SCM_CODE (...)) by
9669 * sort.c (closureless): Prefer !SCM_FOOP over SCM_NFOOP.
9671 2001-12-26 Marius Vollmer <mvo@zagadka.ping.de>
9673 * Makefile.am (guile-procedures.txt): When we don't have makeinfo,
9676 2001-12-16 Marius Vollmer <mvo@zagadka.ping.de>
9678 * stacks.c, stacks.h (scm_t_stackype): Renamed to scm_stack_type
9681 * continuations.c (scm_make_continuation): Do not retain the
9682 throw_value when the continuation is invoked.
9684 2001-12-08 Stefan Jahn <stefan@lkcc.org>
9686 * strings.c (scm_c_string2str): New function. Converts a
9687 given Scheme string into a C string. Also put in two
9688 THINKME's regarding the malloc policy for the missing converter
9691 2001-12-01 Neil Jerram <neil@ossau.uklinux.net>
9693 * gh_data.c (gh_module_lookup): Use scm_str2symbol rather than
9696 2001-11-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
9698 * gc.h (SCM_GC_CELL_WORD, SCM_GC_CELL_OBJECT,
9699 SCM_GC_SET_CELL_WORD, SCM_GC_SET_CELL_OBJECT): New macros.
9701 (SCM_GC_CELL_TYPE, SCM_CELL_WORD, SCM_CELL_OBJECT,
9702 SCM_SET_CELL_WORD, SCM_SET_CELL_OBJECT, SCM_FREE_CELL_CDR,
9703 SCM_GC_SET_CELL_OBJECT): Express in terms of SCM_GC_CELL_*
9706 (SCM_FREE_CELL_P): Express in terms of SCM_GC_CELL_TYPE.
9708 * inline.h (scm_alloc_cell, scm_alloc_double_cell): Use
9709 SCM_GC_CELL_* macros when accessing free cells.
9711 2001-11-25 Marius Vollmer <mvo@zagadka.ping.de>
9713 * vectors.h (SCM_MAKE_VECTOR_TAG): New.
9714 * unif.h (SCM_MAKE_BITVECTOR_TAG, SCM_MAKE_UVECTOR_TAG): New.
9715 * symbols.h (SCM_MAKE_SYMBOL_TAG): New.
9716 * strings.h (SCM_MAKE_STRING_TAG): New.
9717 * procs.h (SCM_MAKE_CCLO_TAG): New.
9718 * numbers.h (SCM_MAKE_BIGNUM_TAG): New.
9720 * goops.h: Replaced SCM_DEBUG_DEPRECATED with
9721 !SCM_ENABLE_DEPRECATED.
9723 * async.c, async.h (scm_system_async_mark_from_signal_handler):
9726 * scmsigs.c (scm_take_signal): Removed all code that assumes that
9727 signal handlers are allowed to divert the flow of control. Call
9728 scm_system_async_mark_from_signal_handler instead of
9729 scm_system_async_mark.
9732 Deprecated SCM_NEWCELL and SCM_NEWCELL2. Added scm_alloc_cell and
9733 scm_alloc_double_cell in their place.
9735 * gc.h (SCM_GC_SET_ALLOCATED, scm_debug_newcell,
9736 scm_debug_newcell2, scm_tc16_allocated): Removed from header.
9737 (scm_deprecated_newcell, scm_deprecated_newcell2): New.
9738 (SCM_NEWCELL, SCM_NEWCELL2): Implement in terms of
9739 scm_deprecated_newcell and scm_deprecated_newcell2.
9741 gc.c (scm_tc16_allocated): Only define when including deprecated
9743 (scm_debug_newcell, scm_debug_newcell2): Removed.
9744 (scm_init_storage): Do not initialize scm_tc16_allocated.
9745 (scm_init_gc): Do it here.
9746 (allocated_mark): New, from old code.
9747 (scm_deprecated_newcell, scm_deprecated_newcell2): New.
9749 * inline.c, inline.h: New files.
9750 * Makefile.am: Added them in all the right places.
9752 * _scm.h: Include "libguile/inline.h".
9754 * alist.c, coop-threads.c, debug.c, environments.c, eval.c,
9755 fports.c, gh_data.c, goops.c, guardians.c, lang.c, list.c,
9756 num2float.i.c, numbers.c, pairs.c, ports.c, print.c, procs.c,
9757 smob.c, smob.h, strings.c, strports.c, struct.c, symbols.c,
9758 unif.c, variable.c, vectors.c, vports.c, weaks.c: Replaced
9759 SCM_NEWCELL and SCM_NEWCELL2 with scm_alloc_cell and
9760 scm_alloc_double_cell, respectively.
9762 2001-11-23 Marius Vollmer <mvo@zagadka.ping.de>
9764 * modules.c (scm_c_use_module): Adapt to changes to
9765 `process-use-modules'.
9767 2001-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
9769 * numbers.c (scm_divide): Fix more division by zero errors.
9771 2001-11-21 Gary Houston <ghouston@arglist.com>
9773 * Makefile.am (OMIT_DEPENDENCIES): removed, since it seems to be
9774 obsolete. autogen.sh says:
9775 invalid unused variable name: `OMIT_DEPENDENCIES'
9777 2001-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
9779 * numbers.c (scm_divide): Fix (/ 0). Thanks to Keith Wright for
9782 2001-11-21 Marius Vollmer <mvo@zagadka.ping.de>
9784 * Makefile.am (install-exec-hook): Prepend $(DESTDIR) to filename.
9785 Thanks to Eric Gillespie, Jr!
9787 2001-11-21 Stefan Jahn <stefan@lkcc.org>
9789 * win32-socket.c (getservent, setservent, endservent,
9790 getprotoent, setprotoent, endprotoent): New functions.
9791 Appropriate replacements for M$-Windows.
9793 * numbers.c (SIZE_MAX, PTRDIFF_MAX, PTRDIFF_MIN): Reintroduced
9794 these definitions for GUILE_DEBUG.
9796 * net_db.c: Include "win32-socket.h" if compiling with a native
9797 M$-Windows compiler. Include some pieces of code (protoent and
9798 servent interface) protected by HAVE_* macros when using a
9799 native M$-Windows compiler.
9801 2001-11-20 Marius Vollmer <mvo@zagadka.ping.de>
9803 * modules.c (scm_c_export): Do nothing when the first argument is
9804 already the terminating NULL. Thanks to Han-Wen Nienhuys!
9806 2001-11-20 Thien-Thi Nguyen <ttn@glug.org>
9808 * Makefile.am (libpath.h): In SCM_BUILD_INFO,
9809 also include `buildstamp'.
9811 2001-11-18 Rob Browning <rlb@defaultvalue.org>
9814 (s_scm_major_version): use SCM_MAJOR_VERSION.
9815 (s_scm_minor_version): use SCM_MINOR_VERSION.
9816 (s_scm_micro_version): use SCM_MICRO_VERSION.
9817 (s_scm_version): use SCM_MAJOR_VERSION, SCM_MINOR_VERSION, and
9821 (SCM_MAJOR_VERSION): renamed from SCM_GUILE_MAJOR_VERSION.
9822 (SCM_MINOR_VERSION): renamed from SCM_GUILE_MINOR_VERSION.
9823 (SCM_MICRO_VERSION): renamed from SCM_GUILE_MICRO_VERSION.
9825 2001-11-18 Neil Jerram <neil@ossau.uklinux.net>
9827 * vectors.c (scm_vector_move_left_x, scm_vector_move_right_x):
9828 Rewrite docstrings without reference to substring-move-left/right,
9829 since the latter no longer exist.
9831 2001-11-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
9833 * eval.c: Removed bogus comment about acros.
9835 (scm_unmemocar): Use !SCM_CONSP instead of SCM_IMP.
9836 Minimize scope of local variable. Eliminate dependency on
9837 macro DEBUG_EXTENSIONS.
9839 (s_splicing): New error message string.
9841 (scm_m_body): Issue 'bad body' message rather than 'missing
9842 expression' message.
9844 (scm_m_quote): Eliminate unnecessary copying.
9846 (scm_m_lambda, scm_m_letstar, scm_m_letrec, scm_m_let): Leave the
9847 checking of the body to scm_m_body.
9849 (scm_m_do): Move comment to function header. Rename arg1 to
9850 binding. Made the code a bit easier to read.
9854 (iqq): Added a comment. Changed the depth parameter to
9855 unsigned. Use size_t for vector lengths. Make sure vector object
9856 is gc protected as long as its contents are read. Add some syntax
9857 checks. Get rid of unnecessary SCM_IMP test. Clean up the
9858 control structure a bit.
9860 (scm_m_delay): Added comment about the implementation of
9863 (scm_m_define): Add comment about guile's currying define
9864 syntax. Renamed 'proc' to 'name'. Eliminate dependency on macro
9865 DEBUG_EXTENSIONS. Simplified code a bit. Eliminate SICP code.
9867 (scm_m_letrec1): Removed. Part of the functionality is taken
9868 over by the new function 'transform_bindings'.
9870 (transform_bindings): New function. Takes over some of the
9871 functionality of removed function 'scm_m_letrec1', namely to split
9872 a list of bindings into a reversed list of variables and a list of
9875 (scm_m_letrec): Call 'transform_bindings'.
9877 (scm_m_let): Minimized scope of local variables. Renamed 'proc'
9878 to 'temp' and 'arg1' to 'binding'. Eliminated redundant SCM_NIMP
9879 test. Use 'transform_bindings'. Fixed scoping error with named
9880 let (Thanks to Aubrey Jaffer for reporting the bug and to Neil
9881 Jerram for suggesting the fix). Cleaned up the control structure
9884 (scm_m_expand_body): Use 'transform_bindings'. Eliminated
9885 unnecessary consing. Eliminated unnecessary
9886 SCM_DEFER/ALLOW_INTS.
9888 (SCM_CEVAL): Un-obfuscated some loops.
9890 2001-11-16 Neil Jerram <neil@ossau.uklinux.net>
9892 * gc.h (scm_unhash_name): Old declaration removed.
9894 * eval.c (s_scm_eval): Change @var{primitive-eval} to
9895 @code{primitive-eval}.
9897 * feature.c, vectors.c, net_db.c, unif.c, weaks.c, struct.c,
9898 version.c, alist.c, ports.c, ramap.c, unif.c, strings.c, list.c:
9899 Change @deffnx lines in docstrings to say {Scheme Procedure}
9900 rather than primitive or procedure.
9902 * posix.c (scm_execl), filesys.c (scm_close), unif.c
9903 (scm_array_set_x, scm_array_contents, scm_uniform_array_read_x,
9904 scm_bit_set_star_x, scm_bit_invert_x), ramap.c (scm_array_fill_x,
9905 scm_array_for_each, scm_array_index_map_x), vectors.c (scm_vector,
9906 scm_make_vector, scm_vector_to_list, scm_vector_fill_x), strop.c
9907 (scm_string_split, scm_string_ci_to_symbol), strings.c
9908 (scm_string_p), sort.c (scm_merge), print.c (scm_newline),
9909 macros.c (scm_macro_type), alist.c (scm_acons, scm_assq):
9910 Docstring fixes and improvements reflecting edits that have been
9911 made in the reference manual source.
9913 * objprop.c (scm_object_properties, scm_set_object_properties_x,
9914 scm_object_property, scm_set_object_property_x): Remove invalid
9915 @deffnx lines for corresponding procedure property primitives.
9917 These changes add a @deffnx C function declaration and function
9918 index entries for each Guile primitive to the copy of the doc
9919 snarf output that is used for reference manual synchronization.
9920 Online help is unchanged.
9922 * snarf.h (SCM_SNARF_DOCS): Output primitive's C function name.
9923 (SCM_DEFINE, SCM_DEFINE1, SCM_REGISTER_PROC): Supply to C function
9924 name to SCM_SNARF_DOCS.
9926 * guile-snarf-docs-texi.in: Pass the shell script's arguments into
9927 snarf-check-and-output-texi.
9929 * Makefile.am (guile-procedures.texi): New rule.
9930 (BUILT_SOURCES, guile.texi, guile-procedures.txt, CLEANFILES):
9931 Changed so that the last stage of doc snarfing is now performed
9932 twice, once to produce guile-procedures.txt for online help, and
9933 once to produce guile.texi for reference manual synchronization.
9935 2001-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
9937 * eval.c (RETURN): Wrap in do{}while(0) in order to make it
9938 safely usable as a single statement followed by a ';', for example
9941 (SCM_CEVAL, SCM_APPLY): Clean up code using 'RETURN'.
9943 2001-11-13 Neil Jerram <neil@ossau.uklinux.net>
9945 * random.c (scm_random_solid_sphere_x,
9946 scm_random_hollow_sphere_x): Correct "shere" typos.
9948 * hashtab.c (scm_hash_fold): Add missing apostrophe to docstring.
9950 * version.c (scm_version): Update docstring to include
9953 2001-11-13 Marius Vollmer <mvo@zagadka.ping.de>
9955 * modules.c (scm_c_export): Call va_end after collecting the
9958 * strop.h, strop.c (scm_substring_move_left_x,
9959 scm_substring_move_right_x): Removed.
9961 * __scm.h (HAVE_UINTPTR_T, HAVE_PTRDIFF_T, HAVE_LONG_LONG,
9962 HAVE_LONG_LONGS): Define to "1" when defining them, to mirror what
9965 2001-11-12 Marius Vollmer <mvo@zagadka.ping.de>
9967 * numbers.c: Document macros to define when including
9968 num2integral.i.c. MAX_VALUE and MIN_VALU are no longer used, we
9969 now rely on SIZEOF_ macros that have been figured out at
9972 * num2integral.i.c: Adapt to new interface.
9973 (NUM2INTEGRAL): Test whether a fixnum can be represented in the
9974 target type by casting it and checking whether it is still the
9975 same. Do not try to handle bignums for integral types that are
9976 smaller than fixnums. When handling bignums, collect the
9977 magnituse first into a unsigned type, and correctly check for
9979 (INTEGRAL2BIG): Do not use MIN_VALUE explicitely by observing that
9980 only -MIN_VALUE can still be negative of all negative numbers (in
9983 * tags.h (SIZEOF_SCM_T_BITS): Define it appropriately.
9985 * __scm.h: Define HAVE_UINTPTR_T, HAVE_PTRDIFF_T and
9986 HAVE_LONG_LONG depending on whether their size is non-zero.
9988 2001-11-11 Thien-Thi Nguyen <ttn@glug.org>
9990 * strop.c (scm_string_null_p): Docfix; nfc.
9991 Thanks to Scott Lenser.
9993 2001-11-07 Neil Jerram <neil@ossau.uklinux.net>
9995 * extensions.c (scm_load_extension): Canonicalize docstring
9998 * unif.c (scm_uniform_array_write), ports.c
9999 (scm_current_output_port, scm_force_output), dynwind.c
10000 (scm_dynamic_wind), scmsigs.c (scm_setitimer, scm_getitimer),
10001 filesys.c (scm_open, scm_lstat), struct.c
10002 (scm_make_struct_layout), random.c (scm_random,
10003 scm_random_solid_sphere_x, scm_random_hollow_sphere_x, strop.c
10004 (scm_i_index): Remove superfluous whitespace from end of docstring
10007 * filesys.c (scm_select), guardians.c (scm_guardian_greedy_p),
10008 strings.c (scm_make_string), variable.c (scm_make_variable,
10009 scm_make_undefined_variable, scm_variable_p, scm_variable_set_x,
10010 scm_variable_bound_p), scmsigs.c (scm_setitimer, scm_getitimer),
10011 posix.c (scm_crypt), struct.c (scm_make_vtable_vtable), hashtab.c
10012 (scm_hash_fold), ports.c (scm_port_for_each): Remove superfluous
10013 newline at end of docstrings.
10015 * modules.c (scm_set_current_module): Add missing newline to
10018 2001-11-07 Stefan Jahn <stefan@lkcc.org>
10020 * win32-socket.[ch]: New files. Defines Winsock-API error codes
10021 and makes them available through Guile. That is because the
10022 Winsock-API does not store its errors in `errno' and thus cannot
10023 return error messages via `strerror (errno)'.
10025 * socket.c (scm_init_socket): Initialize `win32-socket' part
10026 here under M$-Windows.
10028 * numbers.h: Added missing declaration of
10029 `scm_sys_check_number_conversions()'.
10031 * error.c: Local definition of SCM_I_STRERROR and SCM_I_ERRNO
10032 and use in `(strerror)' and `(system-error)'.
10034 * Makefile.am (EXTRA_libguile_la_SOURCES): Added
10035 `win32-socket.[ch]' to extra source and header files.
10037 2001-11-06 Marius Vollmer <mvo@zagadka.ping.de>
10039 * script.c (scm_shell_usage, scm_compile_shell_switches): Prepend
10040 a call to turn-on-debugging when --debug has been given instead of
10041 turning it on directly. Also, handle new `--no-debug' option,
10042 which might suppress the call to turn-on-debugging.
10044 2001-11-05 Stefan Jahn <stefan@lkcc.org>
10046 * struct.c (s_scm_struct_vtable_p): Corrected docstring.
10048 2001-11-04 Stefan Jahn <stefan@lkcc.org>
10050 * Makefile.am (libguile_la_LIBADD): Added $(THREAD_LIBS_LOCAL)
10051 here (was at guile_LDADD) which describes the dependency
10052 correctly and allows a clean build on Win32.
10054 * __scm.h (SCM_API): Follow-up patch. Renamed __FOO__ macros
10057 * __scm.h: USE_DLL_IMPORT indicates the usage of the DLL
10058 import macros for external libraries (libcrypt, libqthreads,
10059 libreadline and libregex).
10061 * coop-defs.h: Include <winsock2.h> for `struct timeval'.
10063 * posix.c (flock): Added support for flock() in M$-Windows.
10065 * guile.c (SCM_IMPORT): Follow-up patch. Use SCM_IMPORT instead
10068 * fports.c (getflags): Differentiate reading and writing pipes
10071 * filesys.c (S_IS*): Redefine all of the S_IS*() macros for
10074 * coop.c (coop_condition_variable_timed_wait_mutex): Use
10075 conditionalized error code if `ETIMEDOUT' is not available.
10076 (scm_thread_usleep): Remove bogus declaration of `struct timeval
10079 * numbers.c (PTRDIFF_MIN): Moved this definition where it actually
10080 belongs. That is because NO_PREPRO_MAGIC gets undefined after
10081 each inclusion of `num2integral.i.c'.
10082 (SIZE_MAX): Define NO_PREPRO_MAGIC if SIZE_MAX is undefined.
10084 2001-11-03 Marius Vollmer <mvo@zagadka.ping.de>
10086 * eval.c (scm_m_begin): Allow `(begin)`, with no subforms.
10087 (SCM_CEVAL): Evaluate an empty `begin' to SCM_UNSPECIFIED.
10089 2001-11-02 Mikael Djurfeldt <mdj@linnaeus>
10091 * print.c (scm_iprin1): Mark print state as revealed when
10092 dispatching to generic write or display.
10094 * unif.c (scm_ra2contig): Fixed memory overwrite bug.
10096 2001-11-02 Marius Vollmer <mvo@zagadka.ping.de>
10098 Support for native Win32. Thanks to Stefan Jahn!
10100 * Makefile.am: Add win32-uname.c, win32-uname.h, win32-dirent.c
10101 and win32-dirent.h to extra source and header files. These
10102 include the uname() and the POSIX dirent interface implementation
10103 for M$-Windows. Put `-no-undefined' into LDFLAGS to support
10104 linkers which do not allow unresolved symbols inside shared
10105 libraries. Corrected `guile_filter_doc_snarfage$(EXEEXT)'
10108 * __scm.h: Defined SCM_API. This macro gets prepended to all
10109 function and data definitions which should be exported or imported
10110 in the resulting dynamic link library in the Win32 port.
10112 * __scm.h, alist.h, arbiters.h, async.h, backtrace.h, boolean.h,
10113 chars.h, continuations.h, coop-defs.h, coop-threads.h,
10114 debug-malloc.h, debug.h, deprecation.h, dynl.h, dynwind.h,
10115 environments.h, eq.h, error.h, eval.h, evalext.h, extensions.h,
10116 feature.h, filesys.h, fluids.h, fports.h, gc.h, gdb_interface.h,
10117 gdbint.h, gh.h, goops.h, gsubr.h, guardians.h, hash.h, hashtab.h,
10118 hooks.h, init.h, ioext.h, iselect.h, keywords.h, lang.h, list.h,
10119 load.h, macros.h, mallocs.h, modules.h, net_db.h, numbers.h,
10120 objects.h, objprop.h, options.h, pairs.h, ports.h, posix.h, print.h,
10121 procprop.h, procs.h, properties.h, ramap.h, random.h, rdelim.h,
10122 read.h, regex-posix.h, root.h, rw.h, scmsigs.h, script.h, simpos.h,
10123 smob.h, socket.h, sort.h, srcprop.h, stackchk.h, stacks.h, stime.h,
10124 strings.h, strop.h, strorder.h, strports.h, struct.h, symbols.h,
10125 tags.h, threads.h, throw.h, unif.h, values.h, variable.h, vectors.h,
10127 Prefixed each each exported symbol with SCM_API.
10129 * continuations.c: Added comment about the use of the extern
10130 declarations of {get,set}context() functions used in the ia64 port.
10132 * continuations.h, gc.c: `__libc_ia64_register_backing_store_base'
10133 is meant to be a `unsigned long *'.
10135 * filesys.c: Include `direct.h' if possible. Use local
10136 `win32-dirent.h' for the native M$-Windows port. Define S_IS*()
10137 macros for M$-Windows. Implementation of `fstat_Win32()' which is
10138 able to differentiate between sockets and other file descriptors.
10139 Use this function as wrapper in `scm_fstat()'. Fixed typo in
10142 * fports.c: Include `io.h' is possible. Put `*fp' into referring
10143 statement block in `scm_fport_buffer_add()'.
10144 Some corrections in `getflags()'.
10146 * gdb_interface.h (GDB_INTERFACE): Also support __CYGWIN__.
10148 * guile.c: Make sure to define __SCM_IMPORT__ for shared library
10149 build on Win32. Disable preloaded symbols on Win2 platforms.
10151 * ioext.c, ports.c: Include `io.h' is possible.
10153 * mkstemp.c: Include `process.h' is possible.
10155 * net_db.c: Disable extern declaration of `h_errno' for __CYGWIN__,
10157 Put `scm_return_entry()' into HAVE_GETSERVENT conditional.
10159 * posix.c: Remove unnecessary dirent includes and defines. Include
10160 local `win32-uname.h' for MinGW. Extern declaration of
10161 `mkstemp()' for systems where it does not exists. Make
10162 `getlogin()' available on M$-Windows.
10164 * scmsigs.c: Made `usleep()' avalable on MinGW.
10166 * stime.c: On M$-Windows `tzname[]' is known to be `_tzname[]'.
10168 * win32-dirent.c: Include "win32-dirent.h", not "dirent.h".
10170 * win32-uname.c: Include "win32-uname.h", not "uname.h".
10172 2001-10-28 Mikael Djurfeldt <mdj@linnaeus>
10174 * unif.c (scm_uniform_array_read_x, scm_uniform_array_write):
10175 Don't apply scm_uniform_vector_length on arrays.
10177 2001-10-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
10179 * eval.c (scm_lookupcar, scm_m_letstar, scm_m_do, iqq,
10180 scm_m_define, scm_m_letrec1, scm_m_let, scm_m_expand_body,
10181 scm_macroexp, unmemocopy, scm_eval_args, scm_deval_args,
10182 SCM_CEVAL, scm_map, scm_init_eval): When building lists, prefer
10183 scm_list_<n> over scm_cons[2]?.
10185 (scm_unmemocar, scm_m_cond, scm_m_letstar, scm_m_letrec1,
10186 scm_m_let, scm_m_atbind, unmemocopy, SCM_CEVAL, SCM_APPLY): Use
10187 SCM_C[AD][AD]R instead of explicit form.
10189 (scm_m_set_x, scm_m_cond, scm_m_letstar, scm_m_do): Reordered
10190 comparison parameters.
10192 (scm_m_case, scm_m_cond, scm_m_letstar, scm_m_do, SCM_CEVAL): Use
10193 !SCM_NULLP instead of SCM_NIMP.
10195 (scm_m_case): Don't copy the form. Renamed proc to clause and
10196 minimized its scope. Renamed x to clauses. Removed side
10197 effecting operation from macro call.
10199 (scm_m_cond): Don't copy the form. Renamed arg1 to clause and
10200 minimized its scope. Renamed x to clauses. Minimized the scope
10201 of variable 'len'. Make sure the else clause is treated specially
10202 even in case of '=>' occurences. Don't change the else to #t in
10203 order to be able to distinguish this case in the evaluator. Leave
10204 type checking of the recipient to the evaluator.
10206 (scm_c_improper_memq): Made the comment somewhat clearer.
10208 (scm_m_lambda): Renamed proc to formals. Removed unnecessary
10209 test for SCM_IM_LET at the place of the formal parameters.
10210 Simplified the formal parameter checking.
10212 (scm_m_letstar): Added Comment. Renamed proc to bindings.
10213 Renamed arg1 to binding and minimized its scope. Eliminated
10214 unnecessary consing.
10216 (scm_m_do): Renamed proc to bindings. Minimized the scope of
10219 (build_binding_list): New static function.
10221 (unmemocopy): Don't use SCM_TYP7 on pairs (it's unclean).
10222 Further, split up the 'letrec' unmemoizing code to the
10223 corresponding parts for 'do', 'let' and 'letrec', adding comments
10224 to each form. Cleanup the handling of the do form (This removes
10225 some *real* code :-).
10227 (SCM_CEVAL): Removed side effecting operation from macro call.
10228 Handle the 'else clause of the 'cond form specially - the symbol
10229 'else is not replaced with #t any more.
10231 2001-10-14 Gary Houston <ghouston@arglist.com>
10233 * version.c (scm_version): use sprintf instead of snprintf,
10234 for portability. thanks to Bill Schottstaedt.
10236 2001-10-14 Mikael Djurfeldt <mdj@linnaeus>
10238 * read.c (scm_lreadr): When user-defined hash procedure returns
10239 SCM_UNSPECIFIED: Fall back to standard handling instead of raising
10240 an exception. (This prevents parsing of uniform vectors from
10241 interfering with parsing of numbers.)
10243 2001-10-13 Marius Vollmer <mvo@zagadka.ping.de>
10245 * numbers.c: Set NO_PREPRO_MAGIC when defining our version of
10246 PTRDIFF_MIN. Thanks to Ken Raeburn.
10248 2001-10-07 Marius Vollmer <mvo@zagadka.ping.de>
10250 * Makefile.am (EXTRA_libguile_la_SOURCES): Added "mkstemp.c".
10252 * eval.c (scm_m_atbind): First try to find the variable without
10253 defining it locally; when it has not been found, define it
10256 * modules.c (module_variable): Pass over variables that exist but
10259 2001-10-06 Marius Vollmer <mvo@zagadka.ping.de>
10261 * backtrace.c (display_backtrace_file_and_line): Only use
10262 scm_basename when POSIX support is compiled in. Thanks to Chris
10265 2001-10-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
10267 * numbers.c (mem2uinteger): Return number read so far when coming
10268 across a hexdigit after having read a # or if not reading a hex
10269 value. This will enable the calling code to correctly handle
10270 forms like 1e2. (The background is, that the exponent markers d,
10271 e and f are also hexdigits.) Thanks to Mikael Djurfeldt for
10272 providing this patch.
10274 (mem2complex): Fix erroneous double-negation. Now, numbers like
10275 1-i will be read correctly.
10277 2001-10-12 Mikael Djurfeldt <mdj@linnaeus>
10279 * debug.c (scm_mem_to_proc): Fixed typo in previous change.
10281 * validate.h (SCM_VALIDATE_DOUBLE_DEF_COPY): New macro.
10283 2001-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
10285 * print.c (scm_print_state_vtable, print_state_pool):
10286 Initialize. These variables are now registered as gc roots.
10288 (scm_current_pstate): Update documentation.
10290 (scm_current_pstate, scm_make_print_state, scm_free_print_state,
10291 scm_prin1, scm_init_print): print_state_pool is registered as a
10292 gc root and thus does not need to be protected by a surrounding
10295 (make_print_state): The car of print_state_pool no longer holds
10296 the scm_print_state_vtable.
10298 (scm_current_pstate, scm_make_print_state, print_circref,
10299 scm_iprin1, scm_prin1, scm_iprlist): Prefer !SCM_<foo> over
10302 (scm_prin1): When building lists, prefer scm_list_<n> over
10305 (scm_iprlist): Removed a redundant SCM_IMP test.
10307 (scm_simple_format): Use SCM_EQ_P to compare SCM values.
10309 2001-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
10311 * debug.c (scm_make_iloc): Prefer !SCM_<foo> over SCM_N<foo>.
10313 (scm_memcons, scm_mem_to_proc): When building lists, prefer
10314 scm_list_<n> over scm_cons[2]?.
10316 (scm_mem_to_proc): Prefer SCM_CONSP over SCM_NIMP.
10318 (scm_procedure_name): Use SCM_CADR instead of explicit form.
10320 (debugobj_print): Coerce scm_intprint arg 1 to long, not int.
10321 Thanks to Rob Browning for the patch (see log entry 2001-09-21) -
10322 for some reason his patch didn't make it into the cvs.
10324 2001-10-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
10326 * numbers.c (mem2decimal_from_point): Cleaned up the parsing a
10327 little bit - should even be somewhat more accurate now.
10329 2001-10-08 Rob Browning <rlb@defaultvalue.org>
10331 * gc.c: support ia64 register backing store.
10332 (SCM_MARK_BACKING_STORE): new macro.
10334 * continuations.h: support ia64 register backing store.
10335 (struct scm_t_contregs): add ia64 register backing store.
10337 * continuations.c: support ia64 register backing store.
10338 (continuation_mark): mark ia64 register backing store.
10339 (continuation_free): free ia64 register backing store.
10340 (scm_make_continuation): capture ia64 register backing store.
10341 (copy_stack_and_call): copy ia64 register backing store.
10343 2001-10-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
10345 * hashtab.c (scm_hash_fn_create_handle_x): The result of assoc_fn
10346 is known to be #f if no entry is found. Thus, use !SCM_FALSEP
10347 instead of SCM_NIMP to test for that case.
10349 * strings.h (SCM_SET_STRING_LENGTH): Cast the length to
10350 scm_t_bits instead of long.
10352 2001-10-06 Marius Vollmer <mvo@zagadka.ping.de>
10354 * tags.h (SCM_T_BITS_MAX, SCM_T_SIGNED_BITS_MAX,
10355 SCM_T_SIGNED_BITS_MIN): New.
10356 * numbers.h (SCM_MOST_POSITIVE_FIXNUM, SCM_MOST_NEGATIVE_FIXNUM):
10357 Use them to make these macros computable by the preprocessor.
10359 * num2integral.i.c (INTEGRAL2NUM): Let the preprocessor test
10360 whether the integral type fits in a fixnum, not the compiler.
10361 This removes a spurious compiler warning. Also, honor the
10362 NO_PREPRO_MAGIC flag to suppress any preprocessor tests. This is
10363 needed for `long long's.
10365 * numbers.c: Define NO_PREPRO_MAGOC when including
10366 num2integral.c.i for `long long' and `signed long long'.
10368 2001-10-06 Mikael Djurfeldt <mdj@linnaeus>
10370 These changes fixes a race condition in the Guile coop - pthread
10371 compatibility code.
10373 * coop.c (mother_awake_p): New variable.
10374 (coop_create): Set mother_awake_p before creating or signalling
10375 mother; wait until mother is going to sleep before returning.
10376 (mother): Reset mother_awake_p before going to sleep.
10378 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
10380 * options.c (protected_objects, scm_init_options): The content of
10381 protected_objects is now protected from garbage collection using
10382 scm_gc_register_root instead of scm_permanent_object.
10384 (get_option_setting): New static function that computes an option
10385 setting as it was formerly done in the function scm_options.
10387 (get_documented_option_setting): New static function that
10388 returns option documentation as it was formerly done in the
10389 function scm_options. Note that documentation C strings are no
10390 longer precomputed into SCM objects. Instead, they are converted
10391 into SCM strings every time get_documented_option_setting is
10394 (change_option_setting): New static functions that modifies the
10395 option setting as it was formerly done in the function
10396 scm_options. The function is now exception safe, i. e. won't
10397 cause a memory leak when interrupted. Further, only non-immediate
10398 option values are added to the protection list.
10400 (scm_options): This function now has only the purpose to dispatch
10401 to to get_option_setting, get_documented_option_setting or
10402 change_option_setting, depending on the arguments given to
10405 (scm_init_opts): Don't convert documentation C strings into SCM
10406 strings. Further, don't protect any object values: They _must_
10407 be immediate values, otherwise there is no guarantee that they
10408 have not been collected before anyway.
10410 * options.[ch] (scm_t_option): Made type unsigned, name into a
10411 constant char* and val into a scm_t_bits type.
10413 (scm_options, scm_init_opts): The number of options is guaranteed
10414 to be larger or equal to zero. Thus, the type is changed to
10417 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
10419 * num2integral.i.c (NUM2INTEGRAL): Eliminated some warnings about
10420 testing an unsigned value for being >= 0.
10422 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
10424 * numbers.h: Removed old comment about using SCM_CAR to access
10427 (SCM_MOST_POSITIVE_FIXNUM, SCM_MOST_NEGATIVE_FIXNUM): Make sure
10428 the return value is signed. Thanks to Brian Crowder for the bug
10431 (SCM_SRS): Avoid unnecessary casting and don't unpack input
10432 values. With this patch, SCM_SRS can be safely used for other
10433 types than scm_t_signed_bits. However, it should still better be
10434 an internal macro and thus be renamed to SCM_I_SRS.
10436 (SCM_MAKINUM, SCM_INUM): Use proper casting.
10438 2001-10-03 Gary Houston <ghouston@arglist.com>
10440 * continuations.h, unif.h: in the descriptions of the bit patterns
10441 of the heap cells, make bit 0 the least significant.
10443 2001-09-25 Thien-Thi Nguyen <ttn@glug.org>
10445 * chars.h (SCM_MAKE_CHAR): Use `scm_t_bits' instead of `intptr_t'.
10446 Thanks to Golubev I. N.
10448 2001-09-25 Gary Houston <ghouston@arglist.com>
10450 * ports.c (scm_drain_input): extended the docstring. thanks to
10451 Alex Schroeder and Thien-Thi Nguyen.
10453 2001-09-23 Mikael Djurfeldt <mdj@linnaeus>
10455 * validate.h (SCM_NUM2FLOAT, SCM_NUM2DOUBLE,
10456 SCM_VALIDATE_FLOAT_COPY, SCM_VALIDATE_DOUBLE_COPY): New
10457 macros. (The NUM names might soon change.)
10459 * numbers.h: Added missing declarations.
10461 2001-09-22 Mikael Djurfeldt <mdj@linnaeus>
10463 * Makefile.am: Distribute num2float.i.c.
10465 * num2float.i.c: New file, multiply included by numbers.c, used
10466 to "templatize" the float <-> num conversion routines.
10468 * numbers.c: New functions: scm_num2float, scm_float2num,
10469 scm_num2double, scm_double2num.
10471 2001-09-21 Rob Browning <rlb@defaultvalue.org>
10473 * .cvsignore: really add version.h
10475 * strings.h (SCM_SET_STRING_LENGTH): coerce "l" to a long.
10476 Otherwise it fails on the alpha. However, we might rather choose
10477 this size conditionally.
10479 * numbers.c (scm_gcd): change "k" to a long from an int.
10480 Otherwise it fails on the alpha. However, we might rather choose
10481 this size conditionally.
10483 * error.c (scm_wta): coerce char* to intptr_t before int
10486 * debug.c (debugobj_print): coerce scm_intprint arg 1 to long, not
10489 * chars.h (SCM_MAKE_CHAR): coerce value to intptr_t.
10491 2001-09-20 Mikael Djurfeldt <mdj@linnaeus>
10493 * numbers.c (scm_integer_expt): Accept inexact integer in second
10494 argument. (Thanks to Bill Schottstaedt.)
10496 2001-09-20 Rob Browning <rlb@defaultvalue.org>
10498 * .cvsignore: add version.h
10500 * versiondat.h.in: removed (obsolete).
10502 * version.h.in: renamed from version.h.
10503 (SCM_GUILE_MAJOR_VERSION): new public macro.
10504 (SCM_GUILE_MINOR_VERSION): new public macro.
10505 (SCM_GUILE_MICRO_VERSION): new public macro.
10507 * version.h: renamed to version.h.in.
10510 (scm_major_version): support integer *_VERSION macros.
10511 (scm_minor_version): support integer *_VERSION macros.
10512 (scm_micro_version): support integer *_VERSION macros.
10513 (scm_version): support integer *_VERSION macros.
10515 2001-09-20 Mikael Djurfeldt <mdj@linnaeus>
10517 * error.c, error.h: Made error keys globally accessible.
10518 Applications might want to test for these or use them in a direct
10521 * num2integral.i.c (NUM2INTEGRAL): Report an error when these
10522 routines are passed an inexact. This change in behavior is
10523 motivated by concordance with R5RS: It is more common that a
10524 primitive doesn't want to accept an inexact for an exact.
10526 2001-09-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
10528 The following patch partially undoes my patch from 2001-06-30,
10529 where I added the function scm_gc_mark_cell_conservatively. The
10530 function is buggy, since it breaks guile during conservative
10531 marking if a pointer on the stack points directly into the list of
10532 free cells on the heap: With conservative cell marking this will
10533 cause the whole free list to be scanned and marked - boom!
10535 * gc.c (allocated_mark, MARK, heap_segment,
10536 scm_gc_mark_cell_conservatively, scm_init_storage), gc.h
10537 (scm_gc_mark_cell_conservatively): Remove function
10538 scm_gc_mark_cell_conservatively and update the corresponding
10539 comments and uses accordingly. Thanks to Christopher Cramer for
10540 the patch. (Minor corrections by me.)
10542 2001-09-15 Gary Houston <ghouston@arglist.com>
10544 * root.h (scm_root_state): removed the continuation_stack and
10545 continuation_stack_ptr members, which have no apparent purpose.
10546 (scm_continuation_stack, scm_continuation_stack_ptr): #defines
10549 * root.c (root_mark), init.c (restart_stack, start_stack), gc
10550 (scm_igc): remove all references to contination_stack and
10551 continuation_stack_ptr, avoiding allocation of a vector and
10552 useless processing during gc.
10554 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
10556 * guardians.c (tconc_t, t_tconc): Renamed tconc_t to t_tconc.
10558 (TCONC_IN): Make sure that the cell word 0 is initialized last.
10560 (guardians_t, t_guardians): Renamed guardians_t to t_guardians.
10562 (GUARDIAN, GUARDIAN_DATA): Renamed GUARDIAN to GUARDIAN_DATA.
10564 (guardian_apply, scm_get_one_zombie, scm_make_guardian,
10565 mark_and_zombify): Prefer !SCM_<foo> over SCM_N<foo>.
10567 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
10569 * guardians.c (mark_dependencies_in_tconc,
10570 whine_about_self_centered_zombies, scm_init_guardians): Register
10571 the static global variable `self_centered_zombies' via
10572 scm_gc_register_root, to make some cdr-ing unnecessary.
10574 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
10576 * backtrace.c (display_backtrace_file,
10577 display_backtrace_file_and_line): Use SCM_EQ_P when comparing SCM
10578 values, use SCM_FALSEP when comparing SCM values against #f.
10579 Thanks to Rob Browning for the bug report.
10581 2001-09-12 Martin Baulig <martin@home-of-linux.org>
10583 * strings.[ch] (scm_str2string): New function.
10585 2001-09-06 Marius Vollmer <mvo@zagadka.ping.de>
10587 * gc.c (scm_done_free): Always subtract size from scm_mallocated
10588 when computing nm, even if it's negative.
10589 (scm_must_malloc): Abort on overflow of scm_mtrigger.
10590 (scm_must_realloc): Likewise.
10592 2001-09-01 Michael Livshin <mlivshin@bigfoot.com>
10594 * numbers.c (scm_sys_check_number_conversions): new function,
10595 defined if Guile is compiled in debugging mode. currently checks
10596 `scm_num2ulong', should check much much more.
10598 * num2integral.i.c (NUM2INTEGRAL): when converting a bignum to
10599 unsigned, ensure that it's positive. thanks to Martin Baulig!
10601 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
10603 * __scm.h: Added new section about compile time selectable
10606 (long_long, ulong_long, scm_sizet, SCM_WNA, SCM_OUTOFRANGE,
10607 SCM_NALLOC, SCM_HUP_SIGNAL, SCM_INT_SIGNAL, SCM_FPE_SIGNAL,
10608 SCM_BUS_SIGNAL, SCM_SEGV_SIGNAL, SCM_ALRM_SIGNAL, SCM_GC_SIGNAL,
10609 SCM_TICK_SIGNAL, SCM_SIG_ORD, SCM_ORD_SIG, SCM_NUM_SIGS):
10612 * deprecation.c (scm_include_deprecated_features): Simplified.
10614 * eval.c (EVALCAR, unmemocopy), eval.h (SCM_XEVALCAR): Use
10615 `SCM_IMP' instead of `!SCM_CELLP´.
10617 * eval.c (unmemocopy): Eliminate redundant SCM_CELLP tests.
10618 Extract side-effecting operations from macros.
10620 (scm_init_eval): Don't initialize *top-level-lookup-closure*,
10621 scm_top_level_lookup_closure_var and scm_system_transformer.
10623 * gc.c (CELL_P): New local definition to replace SCM_CELLP.
10625 (heap_segment): Use CELL_P instead of SCM_CELLP.
10627 * init.c (start_stack): Don't initialize
10628 scm_top_level_lookup_closure_var and scm_system_transformer.
10630 * modules.c (scm_set_current_module): Don't access
10631 scm_top_level_lookup_closure_var and scm_system_transformer.
10633 (scm_sym2var): Don't call scm_variable_set_name_hint.
10635 (scm_post_boot_init_modules): Removed deprecated initializations.
10637 * print.c (scm_ipruk): Don't access cell contents of non cells.
10639 * strings.c (scm_string_set_x): All strings are writable.
10641 * strings.h (SCM_STRINGP): Use SCM_TYP7 to determine the string
10642 type. There is only one string type now.
10644 (SCM_STRING_COERCE_0TERMINATION_X): Deprecated.
10646 * tags.h: Remove comments about two different string types.
10648 (SCM_CELLP, SCM_NCELLP): Deprecated.
10650 * variable.c (make_variable): Remove code variant for vcells.
10652 * variable.h (SCM_VARIABLE_REF, SCM_VARIABLE_SET,
10653 SCM_VARIABLE_LOC): Remove code variant for vcells.
10655 * __scm.h, deprecation.[ch]: Renamed SCM_DEBUG_DEPRECATED to
10656 SCM_ENABLE_DEPRECATED with the logic reversed.
10658 * dynl.c (moddata, registered_mods), dynl.[ch]
10659 (scm_register_module_xxx, scm_registered_modules,
10660 scm_clear_registered_modules), error.[ch] (scm_wta), eval.c
10661 (*top-level-lookup-closure*), eval.[ch]
10662 (scm_top_level_lookup_closure_var, scm_system_transformer,
10663 scm_eval_3, scm_eval2), gc.h (SCM_SETAND_CAR, SCM_SETOR_CAR,
10664 SCM_SETAND_CDR, SCM_SETOR_CDR, SCM_FREEP, SCM_NFREEP,
10665 SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK, SCM_GCTYP16,
10666 SCM_GCCDR), gc.[ch] (scm_remember, scm_protect_object,
10667 scm_unprotect_object), modules.c (root_module_lookup_closure,
10668 scm_sym_app, scm_sym_modules, module_prefix, make_modules_in_var,
10669 beautify_user_module_x_var, try_module_autoload_var,
10670 scm_module_full_name), modules.[ch] (scm_the_root_module,
10671 scm_make_module, scm_ensure_user_module, scm_load_scheme_module),
10672 ports.h (scm_port, scm_ptob_descriptor, scm_port_rw_active),
10673 ports.[ch] (scm_close_all_ports_except), random.h (scm_rstate,
10674 scm_rng, scm_i_rstate), strings.h (SCM_SLOPPY_STRINGP,
10675 SCM_RWSTRINGP, SCM_STRING_UCHARS, SCM_STRING_CHARS), strings.[ch]
10676 (scm_read_only_string_p, scm_makstr, scm_makfromstr,
10677 scm_make_shared_substring), tags.h (scm_tc7_substring,
10678 SCM_SLOPPY_CONSP, SCM_SLOPPY_NCONSP, scm_tc7_ssymbol,
10679 scm_tc7_msymbol, scm_tcs_symbols), variable.c (sym_huh),
10680 variable.[ch] (scm_variable_set_name_hint, scm_builtin_variable),
10681 variable.h (SCM_VARVCELL, SCM_UDVARIABLEP, SCM_DEFVARIABLEP):
10684 * dynl.c (scm_dynamic_link, scm_dynamic_func), error.c
10685 (scm_error_scm), filesys.c (scm_chown, scm_chmod, scm_open_fdes,
10686 scm_stat, scm_link, scm_rename, scm_delete_file, scm_mkdir,
10687 scm_rmdir, scm_opendir, scm_chdir, scm_symlink, scm_readlink,
10688 scm_lstat, scm_copy_file), fports.c (scm_open_file), ioext.c
10689 (scm_fdopen), net_db.c (scm_gethost, scm_getnet, scm_getproto,
10690 scm_getserv), ports.c (scm_truncate_file, scm_sys_make_void_port),
10691 posix.c (scm_getpwuid, scm_getgrgid, scm_execl, scm_execlp,
10692 scm_execle, scm_mkstemp, scm_utime, scm_access, scm_setlocale,
10693 scm_mknod, scm_crypt, scm_chroot, scm_getpass, scm_sethostname),
10694 regex-posix.c (scm_make_regexp, scm_regexp_exec), simpos.c
10695 (scm_system, scm_getenv), socket.c (scm_inet_aton), stime.c
10696 (setzone, scm_strftime, scm_strptime), vports.c
10697 (scm_make_soft_port): Remove calls to
10698 SCM_STRING_COERCE_0TERMINATION_X. Since the substring type is
10699 gone, all strings are 0-terminated anyway.
10701 * dynl.h (LIBGUILE_DYNL_H, SCM_DYNL_H), random.h (RANDOMH,
10702 SCM_RANDOM_H): Renamed the macros that are defined to inhibit
10703 double inclusion of the same headers to the SCM_<filename>_H
10706 * eval.c (SCM_CEVAL), gc.c (MARK, scm_gc_sweep), gh_data.c
10707 (gh_scm2chars), hash.c (scm_hasher), objects.c (scm_class_of),
10708 print.c (scm_iprin1): The type scm_tc7_substring does not exist
10711 * ports.h (SCM_PORTP, SCM_OPPORTP, SCM_OPINPORTP, SCM_OPOUTPORTP,
10712 SCM_INPUT_PORT_P, SCM_OUTPUT_PORT_P, SCM_OPENP), tags.h
10713 (SCM_TYP16_PREDICATE), variable.h (SCM_VARIABLEP): Prefer
10714 !SCM_<foo> over SCM_N<foo>.
10716 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
10718 * Makefile.am: Remove references to symbols-deprecated.c.
10720 * symbols.c (scm_init_symbols): Don't initialize deprecated
10723 * symbols-deprecated.c: Removed.
10725 * fluids.[ch] (scm_internal_with_fluids), gsubr.[ch]
10726 (scm_make_gsubr, scm_make_gsubr_with_generic), hooks.[ch]
10727 (scm_create_hook), list.c (list*), list.h (SCM_LIST[0-9],
10728 scm_listify), list.[ch] (scm_sloppy_memq, scm_sloppy_memv,
10729 scm_sloppy_member), load.c (scm_end_of_file_key), load.[ch]
10730 (scm_read_and_eval_x), numbers.[ch] (scm_mkbig, scm_big2inum,
10731 scm_adjbig, scm_normbig, scm_copybig, scm_2ulong2big, scm_dbl2big,
10732 scm_big2dbl), numbers.h (SCM_FIXNUM_BIT), procs.h
10733 (scm_subr_entry, SCM_SUBR_DOC), procs.[ch] (scm_make_subr_opt,
10734 scm_make_subr, scm_make_subr_with_generic), root.c (setjmp_type,
10735 setjmp_type), root.[ch] (scm_call_catching_errors), smob.[ch]
10736 (scm_make_smob_type_mfpe, scm_set_smob_mfpe), strports.[ch]
10737 (scm_strprint_obj, scm_read_0str, scm_eval_0str), symbols.h
10738 (SCM_CHARS, SCM_UCHARS, SCM_SETCHARS, SCM_SLOPPY_SUBSTRP,
10739 SCM_SUBSTR_STR, SCM_SUBSTR_OFFSET, SCM_LENGTH_MAX, SCM_LENGTH,
10740 SCM_SETLENGTH, SCM_ROSTRINGP, SCM_ROLENGTH, SCM_ROCHARS,
10741 SCM_ROUCHARS, SCM_SUBSTRP, SCM_COERCE_SUBSTR, scm_strhash,
10742 scm_sym2vcell, scm_sym2ovcell_soft, scm_sym2ovcell,
10743 scm_intern_obarray_soft, scm_intern_obarray, scm_intern,
10744 scm_intern0, scm_sysintern, scm_sysintern0,
10745 scm_sysintern0_no_module_lookup, scm_symbol_value0,
10746 scm_string_to_obarray_symbol, scm_intern_symbol,
10747 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
10748 scm_symbol_bound_p, scm_symbol_set_x, scm_gentemp,
10749 scm_init_symbols_deprecated), vectors.c (s_vector_set_length_x),
10750 vectors.[ch] (scm_vector_set_length_x): Removed.
10752 * fluids.h (FLUIDSH, SCM_FLUIDS_H), gsubr.c (GSUBRH, SCM_GSUBR_H),
10753 list.h (LISTH, SCM_LIST_H), load.h (LOADH, SCM_LOAD_H), root.h
10754 (ROOTH, SCM_ROOT_H), strports.h (STRPORTSH, SCM_STRPORTS_H):
10755 Renamed the macros that are defined to inhibit double inclusion of
10756 the same headers to the SCM_<filename>_H format.
10758 * procs.h (SCM_CLOSUREP, SCM_PROCEDURE_WITH_SETTER_P), symbols.h
10759 (SCM_SYMBOLP), vectors.h (SCM_VECTORP): Prefer !SCM_<foo> over
10762 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
10764 * continuations.h (scm_contregs), debug.h (scm_debug_info,
10765 scm_debug_frame, SCM_DSIDEVAL), filesys.h (SCM_OPDIRP), fports.h
10766 (scm_fport), options.h (scm_option), snarf.h (SCM_CONST_LONG,
10767 SCM_VCELL, SCM_GLOBAL_VCELL, SCM_VCELL_INIT,
10768 SCM_GLOBAL_VCELL_INIT), srcprop.h (scm_srcprops,
10769 scm_srcprops_chunk), stacks.h (scm_info_frame, scm_stack), unif.h
10770 (scm_array, scm_array_dim, SCM_ARRAY_CONTIGUOUS, SCM_HUGE_LENGTH),
10771 validate.h (SCM_FUNC_NAME, SCM_WTA, RETURN_SCM_WTA,
10772 SCM_VALIDATE_NUMBER_COPY, SCM_VALIDATE_NUMBER_DEF_COPY,
10773 SCM_VALIDATE_STRINGORSUBSTR, SCM_VALIDATE_ROSTRING,
10774 SCM_VALIDATE_ROSTRING_COPY, SCM_VALIDATE_NULLORROSTRING_COPY,
10775 SCM_VALIDATE_RWSTRING, SCM_VALIDATE_OPDIR): Removed.
10777 * continuations.h (CONTINUATIONSH, SCM_CONTINUATIONS_H), filesys.h
10778 (FILESYSH, SCM_FILESYS_H), fports.h (FPORTSH, SCM_FPORTS_H),
10779 options.h (OPTIONSH, SCM_OPTIONS_H), regex-posix.h (REGEXPOSIXH,
10780 SCM_REGEX_POSIX_H), snarf.h (LIBGUILE_SNARF_H, SCM_SNARF_H),
10781 srcprop.h (SCM_SOURCE_PROPERTIES_H, SCM_SRCPROP_H), unif.h
10782 (SCM_UNIFORM_VECTORS_H, SCM_UNIF_H), validate.h (SCM_VALIDATE_H__,
10783 SCM_VALIDATE_H): Renamed the macros that are defined to inhibit
10784 double inclusion of the same headers to the SCM_<filename>_H
10787 * debug.h (SCM_RESET_DEBUG_MODE), regex-posix.h (SCM_RGXP),
10788 srcprop.h (SRCBRKP, PROCTRACEP), struct.h (SCM_STRUCTP),
10789 validate.h (SCM_VALIDATE_THUNK, SCM_VALIDATE_ARRAY,
10790 SCM_VALIDATE_VECTOR_OR_DVECTOR, SCM_VALIDATE_VTABLE): Prefer
10791 !SCM_<foo> over SCM_N<foo>.
10793 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
10795 * _scm.h (_SCMH, SCM__SCM_H), alist.h (ALISTH, SCM_ALIST_H),
10796 arbiters.h (ARBITERSH, SCM_ARBITERS_H), backtrace.h (BACKTRACEH,
10797 SCM_BACKTRACE_H), boolean.h (BOOLEANH, SCM_BOOLEAN_H), chars.h
10798 (SCM_CHARSH, SCM_CHARS_H), coop-defs.h (COOP_DEFSH,
10799 SCM_COOP_DEFS_H), coop-threads.h (COOP_THREADSH,
10800 SCM_COOP_THREADS_H), debug-malloc.h (DEBUGMALLOCH,
10801 SCM_DEBUG_MALLOC_H), dynwind.h (DYNWINDH, SCM_DYNWIND_H),
10802 environments.h (ENVIRONMENTS_H, SCM_ENVIRONMENTS_H), eq.h (EQH,
10803 SCM_EQ_H), evalext.h (EVALEXTH, SCM_EVALEXT_H), extensions.h
10804 (LIBGUILE_EXTENSIONS_H, SCM_EXTENSIONS_H), feature.h (FEATUREH,
10805 SCM_FEATURE_H), gdbint.h (GDBINTH, SCM_GDBINT_H), guardians.h
10806 (SCM_GUARDIANH, SCM_GUARDIANS_H), hash.h (HASHH, SCM_HASH_H),
10807 hashtab.h (HASHTABH, SCM_HASHTAB_H), init.h (INITH, SCM_INIT_H),
10808 ioext.h (IOEXTH, SCM_IOEXT_H), iselect.h (ISELECTH,
10809 SCM_ISELECT_H), keywords.h (KEYWORDSH, SCM_KEYWORDS_H), lang.h
10810 (LANGH, SCM_LANG_H), mallocs.h (MALLOCSH, SCM_MALLOCS_H), net_db.h
10811 (SCM_NETDBH, SCM_NET_DB_H), objprop.h (OBJPROPH, SCM_OBJPROP_H),
10812 posix.h (POSIXH, SCM_POSIX_H), procprop.h (PROCPROPH,
10813 SCM_PROCPROP_H), properties.h (PROPERTIES_H, SCM_PROPERTIES_H),
10814 ramap.h (RAMAPH, SCM_RAMAP_H), rdelim.h (SCM_RDELIM,
10815 SCM_RDELIM_H), read.h (READH, SCM_READ_H), rw.h (SCM_RW,
10816 SCM_RW_H), scmsigs.h (SCMSIGSH, SCM_SCMSIGS_H), script.h (SCRIPTH,
10817 SCM_SCRIPT_H), simpos.h (SIMPOSH, SCM_SIMPOS_H), socket.h
10818 (SCM_SOCKETH, SCM_SOCKET_H), sort.h (SORTH, SCM_SORT_H),
10819 stackchk.h (STACKCHKH, SCM_STACKCHK_H), stime.h (STIMEH,
10820 SCM_STIME_H), strop.h (STROPH, SCM_STROP_H), strorder.h
10821 (STRORDERH, SCM_STRORDER_H), threads.h (THREADSH, SCM_THREADS_H),
10822 throw.h (THROWH, SCM_THROW_H), version.h (VERSIONH,
10823 SCM_VERSION_H), vports.h (VPORTSH, SCM_VPORTS_H): Renamed
10824 the macros that are defined to inhibit double inclusion of the
10825 same headers to the SCM_<filename>_H format.
10827 2001-08-27 Marius Vollmer <mvo@zagadka.ping.de>
10829 * ports.c, ports.h, fprots.c, gc.c, ioext.c: Replaced
10830 "scm_t_portable" with "scm_port_table" which was an artifact from
10831 the great "scm_*_t -> scm_t_" renaming.
10833 2001-08-25 Thien-Thi Nguyen <ttn@revel.glug.org>
10835 * gc_os_dep.c (GC_noop1): Move before `GC_find_limit' where it is
10836 used; nfc. Thanks to Bill Schottstaedt.
10838 * validate.h (SCM_VALIDATE_USHORT_COPY, SCM_VALIDATE_SHORT_COPY,
10839 SCM_VALIDATE_UINT_COPY, SCM_VALIDATE_INT_COPY): New macros.
10840 Thanks to Chris Cramer.
10842 2001-08-25 Marius Vollmer <mvo@zagadka.ping.de>
10844 * Makefile.am (AUTOMAKE_OPTIONS): Change "foreign" to "gnu".
10846 * eval.c (scm_m_atbind): Redesigned to behvae like `let', but with
10848 * dynwind.h (scm_swap_bindings): Declare.
10849 * dynwind.c (scm_swap_bindings): Make non-static.
10851 2001-08-25 Michael Livshin <mlivshin@bigfoot.com>
10853 * gc.c (scm_gc_sweep): now can sweep unreachable variables (by
10854 doing exactly nothing about them). thanks Neil!
10856 2001-08-18 Neil Jerram <neil@ossau.uklinux.net>
10858 * __scm.h (SCM_ENABLE_VCELLS): Fix spelling mistake in comment.
10860 2001-08-17 Thien-Thi Nguyen <ttn@revel.glug.org>
10862 * gc.c: Fix omission bug: Add `heap_segment' forward decl
10863 (proto) in the case when either `GUILE_DEBUG' or
10864 `GUILE_DEBUG_FREELIST' preprocessor symbols are defined.
10866 (map_free_list): Fix typo: Ref `f' correctly.
10868 Thanks to Chris Cramer.
10870 2001-08-15 Rob Browning <rlb@defaultvalue.org>
10872 * Makefile.am (libguile_la_LDFLAGS): use libtool interface version
10874 (libpath.h): change libguileversion to libguileinterface.
10876 2001-08-07 Marius Vollmer <mvo@zagadka.ping.de>
10878 * Makefile.am (EXTRA_DIST): Distribute ChangeLog-1996-1999 and
10879 ChangeLog-2000. Thanks to Daniel Skarda!
10881 2001-08-07 Michael Livshin <mlivshin@bigfoot.com>
10883 * guile-snarf-docs-texi.in: don't call the tokenizer here, we now
10884 do it from the Makefile.
10886 * Makefile.am: rearrange the snarfing slightly, so that .doc files
10887 are of a reasonable size.
10889 2001-08-02 Neil Jerram <neil@ossau.uklinux.net>
10891 * stacks.c (scm_make_stack): Improve docstring by explaining use
10894 2001-08-01 Marius Vollmer <mvo@zagadka.ping.de>
10896 * chars.c (scm_char_alphabetic_p, scm_char_numeric_p,
10897 scm_char_whitespace_p, scm_char_upper_case_p,
10898 scm_char_lower_case_p, scm_char_is_both_p): Do not require
10899 characters to fulfill isascii in addition to the primary
10902 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
10904 * numbers.c (DIGITS, scm_small_istr2int, scm_istr2int,
10905 scm_istr2flo, scm_istring2number): Removed.
10907 (iflo2str, scm_real_p, scm_integer_p): Use SCM_<foo> instead of
10910 (t_exactness, t_radix, DIGIT2UINT, XDIGIT2UINT, mem2uinteger,
10911 mem2decimal_from_point, mem2ureal, mem2complex, scm_i_mem2number):
10914 (scm_string_to_number): Use new number parser.
10916 (scm_exact_to_inexact): Replace dummy by a GPROC, which also
10917 handles complex numbers.
10919 * numbers.h (NUMBERSH, SCM_NUMBERS_H): Rename <foo>H to
10922 (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Prefer !SCM_<pred> over
10925 (scm_istr2int, scm_istr2flo, scm_istring2number): Removed.
10927 (scm_i_mem2number): Added.
10929 (scm_exact_to_inexact): Changed signature.
10931 * read.c (scm_lreadr): Perform the shortcut test for '+ and '-
10932 here instead of within scm_i_mem2number. Call scm_i_mem2number
10933 instead of scm_istr2int and scm_istring2number.
10935 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
10937 * eval.c (scm_lookupcar, scm_m_body, scm_m_lambda, unmemocopy,
10938 scm_unmemocopy, scm_badargsp, scm_eval_body, CHECK_EQVISH,
10939 SCM_CEVAL, scm_nconc2last, SCM_APPLY, scm_copy_tree): Prefer
10940 !SCM_<pred> over SCM_N<pred>.
10942 (scm_eval_body): Remove side effecting code from macro call.
10944 (SCM_CEVAL, SCM_APPLY): Remove goto statement and redundant
10947 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
10949 * pairs.h (SCM_VALIDATE_PAIR): Use SCM_CONSP, not SCM_ECONSP.
10951 2001-07-29 Marius Vollmer <mvo@zagadka.ping.de>
10953 Removed vcell slot from structs.
10955 * struct.h (scm_vtable_index_vcell): Removed. Renumbered
10956 subsequent indices.
10958 * struct.c (scm_struct_vtable_p): Do not check vcell slot for
10959 zero. Use scm_vtable_index_layout instead of "0" when accessing
10961 (scm_init_struct): Remove vcell slot layout code from
10962 required_vtable_fields.
10964 * objects.h (scm_si_redefined, scm_si_hashsets): Renumbered.
10966 * goops.c (build_class_class_slots): Removed vcell slot
10969 * goops.h: Renumbered slot indices. (SCM_CLASS_CLASS_LAYOUT):
10970 Removed vcell slot layout code.
10971 (scm_si_vcell): Removed.
10973 2001-07-26 Marius Vollmer <mvo@zagadka.ping.de>
10975 "Glocs" have been removed.
10977 * tags.h: Update tag system docs.
10978 (scm_tc3_cons_gloc): Renamed to scm_tc3_struct. Changed all uses.
10979 (scm_tcs_cons_gloc): Renamed to scm_tcs_struct. Changed all uses.
10980 (SCM_ECONSP, SCM_NECONSP): Removed. Changed all uses to SCM_CONSP
10981 or SCM_NCONSP, respectively.
10983 * struct.c, struct.h, srcprop.c, procs.c, procprop.c, print.c,
10984 objects.c. modules.c, goops.c, eval.c, debug.c: Changed all uses
10985 of scm_tc3_cond_gloc and scm_tcs_cons_gloc. See above.
10987 * print.c (scm_iprin1): Remove printing of glocs. Do not try to
10988 tell glocs from structs.
10990 * gc.c (scm_gc_mark, scm_gc_sweep): Remove handling of glocs.
10992 * eval.c (scm_m_atbind): Make a list of variables, not glocs.
10993 (scm_ceval, scm_deval): For SCM_IM_BIND, fiddle with variables
10994 instead of with glocs.
10995 (EVALCAR): Do not test for glocs.
10996 (scm_lookupcar, scm_lookupcar1): Do not handle glocs in race
10998 (scm_unmemocar): Do not handle glocs.
10999 (scm_m_atfop): Memoize as a variable, not as a gloc.
11000 (scm_eval_args, scm_deval_args): Do not handle glocs.
11001 (scm_ceval, scm_deval): Likewise.
11003 * eval.h (SCM_XEVALCAR): Do not test for glocs.
11004 (SCM_GLOC_VAR, SCM_GLOC_VAL, SCM_GLOC_SET_VAL, SCM_GLOC_VAL_LOC):
11007 * debug.h, debug.c (scm_make_gloc, scm_gloc_p): Removed.
11009 * dynwind.c (scm_swap_bindings): Likewise.
11010 (scm_dowinds): Updated to recognize lists of variables instead of
11013 * __scm.h (SCM_CAUTIOS, SCM_RECKLESS): Update comments.
11016 * gc_os_dep.c (GC_noop1): Moved into the same #if/#endif context
11017 where it is needed.
11019 2001-07-25 Gary Houston <ghouston@arglist.com>
11021 * numbers.c (scm_logand, scm_logior, scm_logxor): adjusted the
11022 docstrings to reflect the n-ary implementation.
11024 2001-07-26 Marius Vollmer <mvo@zagadka.ping.de>
11026 * eval.c (scm_ceval, scm_deval): Use "RETURN" macro when returning
11027 value of a variable, not the plain "return" statement.
11029 2001-07-25 Marius Vollmer <mvo@zagadka.ping.de>
11031 * eval.c: Allow variables in memoized code (in addition to glocs).
11032 (scm_lookupcar): Handle variables in lost races. Replace symbol
11033 with variable directly, do not make a gloc.
11034 (scm_unmemocar): Rewrite variables using a reverse lookup, just
11036 (scm_ceval, scm_deval): Deal with variables in SCM_IM_SET and in
11039 2001-07-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
11041 * variable.c (scm_i_variable_print): Use "value" instead of
11042 "binding" since a binding is the mapping between symbols and
11043 variables, not between variables and their values.
11045 * tags.h (scm_tc7_variable): New.
11046 * gc.c (scm_gc_mark): Handle scm_tc7_variable objects.
11047 * print.c (scm_iprin1): Likewise.
11049 * variable.h (scm_tc16_variable): Removed.
11050 (SCM_VARIABLEP): Test for new tc7 code.
11051 (scm_i_variable_print): New.
11052 * variable.c (scm_tc16_variable): Removed.
11053 (variable_print): Renamed to scm_i_variable_print and made
11055 (variable_equal_p): Removed.
11056 (make_variable): Construct a tc7 object instead of a smob.
11057 (scm_init_variable): Do not register smob.
11059 2001-07-22 Marius Vollmer <mvo@zagadka.ping.de>
11061 * tags.h: Include inttypes.h when we have it.
11063 2001-07-13 Marius Vollmer <mvo@zagadka.ping.de>
11065 * tags.h (SCM_UNBOUND): Make it the 34th isym/iflag, the 33th slot
11066 is taken by the new SCM_IM_CALL_WITH_VALUES.
11067 * print.c (scm_isymnames): Update table accordingly.
11069 2001-07-22 Gary Houston <ghouston@arglist.com>
11071 * regex-posix.c (s_scm_regexp_exec): use scm_long2num not
11072 SCM_MAKINUM to convert regoff_t value to SCM.
11074 2001-07-21 Gary Houston <ghouston@arglist.com>
11076 * scmsigs.c: include sys/time.h for itimer stuff.
11078 2001-07-19 Rob Browning <rlb@defaultvalue.org>
11080 * gc_os_dep.c (GC_noop1): ifdef out (unused) to quiet warning.
11082 * c-tokenize.lex: add option %nounput to quiet warning.
11083 Add prototype for yylex to quiet warning.
11085 * scmconfig.h.in: add flags for setitimer and getitimer.
11087 * scmsigs.h (scm_init_scmsigs): new prototype.
11088 (scm_init_scmsigs): new prototype.
11090 * scmsigs.c (s_scm_setitimer): new function.
11091 (s_scm_setitimer): new function.
11093 2001-07-18 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11095 * alist.c, arbiters.c, async.h, backtrace.h, boolean.c, chars.c,
11096 chars.h, continuations.h, debug-malloc.h, dynl.c, feature.c,
11097 feature.h, filesys.h, fluids.h, fports.h, gc_os_dep.c,
11098 gdb_interface.h, gh_eval.c, gh_funcs.c, gh_io.c, gh_list.c,
11099 gh_predicates.c, gsubr.c, gsubr.h, guardians.h,
11100 guile-func-name-check.in, guile-snarf-docs-texi.in,
11101 guile-snarf-docs.in, guile-snarf.awk.in, guile-snarf.in,
11102 hashtab.h, iselect.h, keywords.h, lang.c, list.h, load.h,
11103 objprop.c, objprop.h, options.c, options.h, random.h,
11104 regex-posix.h, root.c, root.h, script.c, snarf.h, stackchk.c,
11105 strerror.c, strop.h, strports.h, threads.h, values.c, values.h,
11106 version.c, version.h: Updated copyright notice.
11108 2001-07-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
11110 * goops.c (sym_layout, sym_vcell, sym_vtable, sym_print,
11111 sym_procedure, sym_setter, sym_redefined, sym_h0, sym_h1, sym_h2,
11112 sym_h3, sym_h4, sym_h5, sym_h6, sym_h7, sym_name,
11113 sym_direct_supers, sym_direct_slots, sym_direct_subclasses,
11114 sym_direct_methods, sym_cpl, sym_default_slot_definition_class,
11115 sym_slots, sym_getters_n_setters, sym_keyword_access, sym_nfields,
11116 sym_environment, scm_sym_change_class): New static variables to
11117 hold predefined symbols.
11119 (build_class_class_slots): Build the list using scm_list_n
11120 instead of cons. Also, slots are already created as lists, thus
11121 making a call to maplist unnecessary.
11123 (scm_class_name, scm_class_direct_supers, scm_class_direct_slots,
11124 scm_class_direct_subclasses, scm_class_direct_methods,
11125 scm_class_precedence_list, scm_class_slots, scm_class_environment,
11126 scm_method_procedure, create_standard_classes, purgatory): Use
11127 predefined symbols.
11129 (build_slots_list, compute_getters_n_setters,
11130 scm_sys_initialize_object, scm_sys_inherit_magic_x,
11131 get_slot_value_using_name, set_slot_value_using_name,
11132 scm_sys_invalidate_method_cache_x, scm_generic_capability_p,
11133 scm_compute_applicable_methods, scm_sys_method_more_specific_p,
11134 make_struct_class): Prefer !SCM_<pred> over SCM_N<pred>.
11136 (scm_sys_prep_layout_x): Minimize variable scopes.
11138 (scm_sys_prep_layout_x, scm_sys_fast_slot_ref,
11139 scm_sys_fast_slot_set_x): Fix signedness.
11141 (go_to_hell, go_to_heaven, purgatory, scm_change_object_class,
11142 lock_cache_mutex, unlock_cache_mutex, call_memoize_method,
11143 scm_memoize_method, scm_wrap_object): Use packing and unpacking
11144 when converting to and from SCM values.
11146 (scm_enable_primitive_generic_x): Add rest argument checking.
11148 (map, filter_cpl, maplist, scm_sys_initialize_object,
11149 scm_sys_prep_layout_x, slot_definition_using_name,
11150 scm_enable_primitive_generic_x, scm_compute_applicable_methods,
11151 call_memoize_method, scm_make, scm_make_class): Prefer explicit
11152 predicates over SCM_N?IMP tests.
11154 (scm_sys_prep_layout_x): Fix typo in error message. Fix type
11157 (burnin, go_to_hell): Use SCM_STRUCT_DATA instead of the SCM_INST
11160 2001-07-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
11162 * fports.c (fport_print): Don't use SCM_C[AD]R for non pairs.
11164 * num2integral.i.c (INTEGRAL2NUM, INTEGRAL2BIG): Fix signedness.
11166 * symbols-deprecated.c (scm_gentemp): Simplify vector test.
11168 * vectors.c (scm_vector_p): Eliminate redundant IMP test.
11170 2001-07-12 Michael Livshin <mlivshin@bigfoot.com>
11172 * strings.c (s_scm_string): fix arg position in assert.
11174 2001-07-11 Gary Houston <ghouston@arglist.com>
11176 * strports.c (st_write): use memcpy, not strncpy. thanks to
11179 2001-07-09 Thien-Thi Nguyen <ttn@revel.glug.org>
11181 * alist.c, alloca.c, arbiters.c, async.c, async.h, backtrace.c,
11182 boolean.c, chars.c, continuations.c, coop-defs.h, coop-threads.c,
11183 debug-malloc.h, debug.c, debug.h, dynl.c, dynwind.c, eq.c,
11184 error.c, eval.c, evalext.c, feature.c, feature.h, filesys.c,
11185 filesys.h, fluids.c, fluids.h, fports.c, fports.h, gc.c, gc.h,
11186 gdbint.c, gsubr.c, guardians.c, hash.c, hashtab.c, hooks.c,
11187 hooks.h, inet_aton.c, init.c, ioext.c, keywords.c, keywords.h,
11188 lang.c, list.c, load.c, macros.c, mallocs.c, memmove.c, modules.c,
11189 net_db.c, numbers.c, numbers.h, objects.c, objprop.c, options.c,
11190 pairs.c, pairs.h, ports.c, ports.h, posix.c, print.c, print.h,
11191 procprop.c, procs.c, procs.h, properties.c, putenv.c, ramap.c,
11192 random.c, random.h, read.c, regex-posix.c, regex-posix.h, root.c,
11193 root.h, scmsigs.c, script.c, simpos.c, smob.c, snarf.h, socket.c,
11194 sort.c, srcprop.c, srcprop.h, stackchk.c, stacks.c, stacks.h,
11195 stime.c, strerror.c, strings.c, strings.h, strop.c, strorder.c,
11196 strports.c, struct.c, struct.h, symbols-deprecated.c, symbols.c,
11197 symbols.h, tags.h, threads.c, threads.h, throw.c, unif.c, unif.h,
11198 variable.c, variable.h, vectors.c, vectors.h, version.c, vports.c,
11199 weaks.c, weaks.h: Remove "face-lift" comment.
11201 2001-07-08 Rob Browning <rlb@defaultvalue.org>
11203 * .cvsignore: add stamp-h.in.
11205 2001-07-04 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11207 * hooks.c (scm_make_hook, scm_add_hook_x),
11208 (scm_remove_hook_x, scm_reset_hook_x, scm_run_hook): Added return
11209 value info to the docstrings.
11211 2001-07-03 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11213 Some more compatibility patches for Windows.
11215 * posix.c (getlogin): getlogin() implementation for Windows.
11217 * backtrace.c, ioext.c: Include <stdio.h>.
11219 * unif.c, script.c, rw.c, error.c: Include <io.h>, if it does
11222 * cpp_sig_symbols.in: Added SIGBREAK.
11224 2001-07-01 Marius Vollmer <mvo@zagadka.ping.de>
11226 * strports.c (scm_read_0str, scm_eval_0str): Call
11227 scm_c_read_string and scm_c_eval_string respectively, not
11228 themselves. Thanks to Dale P. Smith!
11230 2001-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
11232 * unif.c (scm_array_set_x): The variable args does not
11233 necessarily have to be a list. Further, got rid of a redundant
11236 2001-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
11238 * list.c (SCM_I_CONS): Make sure the cell type is initialized
11241 * gc.c (s_scm_map_free_list, scm_igc, scm_gc_sweep,
11242 init_heap_seg): Fixed signedness.
11244 (init_heap_seg): Replaced strange for-loop with a while loop.
11246 * weaks.h (WEAKSH, SCM_WEAKS_H): Rename <foo>H to SCM_<foo>_H.
11248 (SCM_WVECTP): Prefer !SCM_<pred> over SCM_N<pred>.
11250 The following patch adds conservative marking for the elements of
11251 free or allocated cells.
11253 * gc.c (allocated_mark, heap_segment): New static functions.
11255 (which_seg): Deleted, since the functionality is now provided by
11256 function heap_segment.
11258 (map_free_list): Use heap_segment instead of which_seg.
11260 (MARK): If cell debugging is disabled, mark free cells
11263 (scm_mark_locations, scm_cellp): Extracted the search for the
11264 heap segment of a SCM value into function heap_segment.
11266 (scm_init_storage): Allocated cells must be marked
11269 * gc.[ch] (scm_gc_mark_cell_conservatively): New function.
11271 The following patch changes the representation of weak vectors to
11272 double cells instead of using an extension of the vector's
11275 * gc.c (MARK): Use SCM_SET_WVECT_GC_CHAIN instead of assigning to
11276 the result of SCM_WVECT_GC_CHAIN.
11278 (scm_gc_sweep): Weak vectors don't have extra fields any more.
11280 * weaks.c (allocate_weak_vector): New static function. It does
11281 not patch any previously created vector object during the
11282 construction of a weak vector, and thus doesn't need to switch
11283 off interrupts during vector creation.
11285 (scm_make_weak_vector, scm_make_weak_key_hash_table,
11286 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
11287 Use allocate_weak_vector to provide the new weak vector object.
11289 * weaks.h (SCM_WVECT_TYPE, SCM_SET_WVECT_TYPE,
11290 SCM_SET_WVECT_GC_CHAIN): New macros. The weak vector subtype is
11291 now stored in the double cell.
11293 (SCM_IS_WHVEC, SCM_IS_WHVEC_V, SCM_IS_WHVEC_B, SCM_IS_WHVEC_ANY):
11294 Use SCM_WVECT_TYPE.
11296 (SCM_WVECT_GC_CHAIN): The weak objects are now chained together
11297 using an entry of the double cell.
11299 2001-06-30 Thien-Thi Nguyen <ttn@revel.glug.org>
11301 * stamp-h.in: bye bye
11303 2001-06-30 Marius Vollmer <mvo@zagadka.ping.de>
11305 * gh_eval.c (gh_eval_str): Use scm_c_eval_string instead of
11308 * load.c, load.h (scm_c_primitive_load,
11309 scm_c_primitive_load_path): New.
11311 * strports.c, strports.h (scm_c_read_string): Renamed from
11312 scm_read_0str. Also, added "const" qualifier to argument.
11313 (scm_c_eval_string): Renamed from scm_eval_0str.
11314 (scm_read_0str, scm_eval_0str): Deprecated.
11316 2001-06-28 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11318 * fluids.c (scm_c_with_fluid): Use scm_list_1() instead of
11321 2001-06-28 Keisuke Nishida <kxn30@po.cwru.edu>
11323 * list.h (scm_list_1, scm_list_2, scm_list_3, scm_list_4, scm_list_5,
11324 scm_list_n): New functions.
11325 (SCM_LIST0, SCM_LIST1, SCM_LIST2, SCM_LIST3, SCM_LIST4, SCM_LIST5,
11326 SCM_LIST6, SCM_LIST7, SCM_LIST8, SCM_LIST9, scm_listify): Deprecated.
11327 (lots of files): Use the new functions.
11329 * goops.c (CALL_GF1, CALL_GF2, CALL_GF3, CALL_GF4): Use scm_call_N.
11331 * strings.c: #include "libguile/deprecation.h".
11333 2001-06-27 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11335 * read.c (scm_lreadr): When reading a hash token, check for a
11336 user-defined hash procedure first, so that overriding the builtin
11337 hash characters is possible (this was needed for implementing
11338 SRFI-4's read synax `f32(...)').
11340 * num2integral.i.c: Use scm_t_signed_bits instead of scm_t_bits,
11341 because the latter is unsigned now and breaks comparisons like
11342 (n < (scm_t_signed_bits)MIN_VALUE).
11344 2001-06-26 Neil Jerram <neil@ossau.uklinux.net>
11346 * eval.h, eval.c (scm_call_4): New function.
11348 * eval.c (SCM_APPLY, SCM_CEVAL, ENTER_APPLY): Call trap handlers
11349 directly rather than dispatching to them via scm_ithrow and a lazy
11352 * eval.c (scm_evaluator_trap_table), eval.h (SCM_ENTER_FRAME_HDLR,
11353 SCM_APPLY_FRAME_HDLR, SCM_EXIT_FRAME_HDLR): Add three new options
11354 for trap handler procedures.
11356 * debug.h (SCM_RESET_DEBUG_MODE): Add checks for trap handler
11357 procedures not being #f.
11359 2001-06-27 Michael Livshin <mlivshin@bigfoot.com>
11361 * Makefile.am (c-tokenize.c): add rule to generate it.
11362 (EXTRA_DIST): add c-tokenize.lex, so it gets distributed.
11364 filter-doc-snarfage.c: remove.
11366 2001-06-26 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11368 * ports.c (scm_output_port_p): Use result of SCM_COERCE_OUTPORT.
11370 The following set of changes makes compiling Guile under various
11371 Windows compilers easier. Compilation under GNU systems should
11372 not be affected at all.
11374 Thanks to Stefan Jahn for all necessary information, patches and
11377 * posix.c: Conditialize getpwent, getgrent, kill, getppid, getuid,
11378 getpgrp, ttyname, primitive-fork and some header inclusion for
11381 * random.c: Define M_PI, if not predefined and use __int64 for
11382 LONG64 under Windows.
11384 * scmsigs.c: Emulate some functions (alarm, sleep, kill) under
11385 Windows and conditionalize some signal names.
11387 * socket.c (scm_getsockopt): Added missing comma.
11388 Include socket library header under Windows.
11390 * stime.c (CLKTCK): Add cast to int, to make it compile under
11393 * ports.c (truncate): New function, compiled only under Windows.
11395 * net_db.c: Do not declare errno under Windows.
11397 * iselect.h, inet_aton.c: Include socket library headers under
11400 * guile.c (inner_main): Under Windows, initialize socket library
11401 and initialize gdb_interface data structures.
11403 * gdb_interface.h: Under Windows, gdb_interface cannot be
11404 initialized statically. Initialize at runtime instead.
11406 * fports.c (write_all): ssize_t -> size_t.
11407 (fport_print): Conditionalize call to ttyname().
11408 (getflags): New function, compiled only under Windows.
11410 * filesys.c: Conditionalize inclusion of <pwd.h>. Conditionalize
11411 primitives chown, link, fcntl.
11412 (scm_basename, scm_dirname): Under Windows, handle \ as well as /
11415 * backtrace.c: Include <io.h> under Windows.
11417 * async.h (ASYNCH, SCM_ASYNC_H): Rename <foo>H to SCM_<foo>_H.
11419 * _scm.h: Added preprocessor conditional for __MINGW32__ for errno
11422 2001-06-27 Keisuke Nishida <kxn30@po.cwru.edu>
11424 * eval.c (scm_call_0, scm_call_1, scm_call_2, scm_call_3,
11425 scm_apply_0, scm_apply_1, scm_apply_2, scm_apply_3): New functions.
11426 * eval.h (scm_call_0, scm_call_1, scm_call_2, scm_call_3,
11427 scm_apply_0, scm_apply_1, scm_apply_2, scm_apply_3): Declared.
11428 * async.c (scm_run_asyncs), coop-threads.c (scheme_body_bootstrip,
11429 scheme_handler_bootstrip), debug.c (with_traps_inner), dynwind.c
11430 (scm_dynamic_wind, scm_dowinds), environments.c
11431 (import_environment_conflict), eval.c (scm_macroexp, scm_force,
11432 scm_primitive_eval_x, scm_primitive_eval), fluids.c (apply_thunk),
11433 goops.c (GETVAR, purgatory, make_class_from_template,
11434 scm_ensure_accessor), hashtab.c (scm_ihashx, scm_sloppy_assx,
11435 scm_delx_x, fold_proc), hooks.c (scm_c_run_hook), load.c
11436 (scm_primitive_load), modules.c (scm_resolve_module,
11437 scm_c_define_module, scm_c_use_module, scm_c_export,
11438 module_variable, scm_eval_closure_lookup, scm_sym2var,
11439 scm_make_module, scm_ensure_user_module, scm_load_scheme_module),
11440 ports.c (scm_port_for_each), print.c (scm_printer_apply),
11441 properties.c (scm_primitive_property_ref), ramap.c (ramap,
11442 ramap_cxr, rafe, scm_array_index_map_x, read.c (scm_lreadr),
11443 scmsigs.c (sys_deliver_signals), sort.c (applyless), strports.c
11444 (scm_object_to_string, scm_call_with_output_string,
11445 scm_call_with_input_string), throw.c (scm_body_thunk,
11446 scm_handle_by_proc, hbpca_body), unif.c (scm_make_shared_array,
11447 scm_make_shared_array), vports.c (sf_flush, sf_write,
11448 sf_fill_input, sf_close): Use one of the above functions.
11449 * goops.c, hashtab.c, scmsigs.c, sort.c: #include "libguile/root.h".
11451 2001-06-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
11453 * filesys.c (scm_close), ports.c (scm_close_port,
11454 scm_port_closed_p), strop.c (scm_string_null_p): Use SCM_BOOL
11455 instead of SCM_NEGATE_BOOL.
11457 * filesys.c (scm_stat): Clean up type dispatch.
11459 * filesys.c (scm_stat), ports.c (scm_input_port_p,
11460 scm_output_port_p): Get rid of redundant IM type check.
11462 * filesys.c (scm_readdir, scm_getcwd, scm_readlink), gh_data.c
11463 (gh_str2scm), load.c (scm_primitive_load, scm_internal_parse_path,
11464 scm_search_path), net_db.c (scm_gethost, scm_getnet, scm_getproto,
11465 scm_return_entry), numbers.c (scm_number_to_string), objects.c
11466 (scm_make_subclass_object), ports.c (scm_port_mode), read.c
11467 (scm_lreadr), simpos.c (scm_getenv), socket.c (scm_inet_ntoa,
11468 scm_addr_vector), stime.c (scm_strftime), strings.c
11469 (scm_makfromstrs, scm_makfrom0str, scm_substring), strings.h
11470 (SCM_STRING_COERCE_0TERMINATION_X), strop.c (string_copy,
11471 scm_string_split), strports.c (scm_strport_to_string), symbols.c
11472 (scm_symbol_to_string), vports.c (sf_write): Use scm_mem2string
11473 instead of scm_makfromstr.
11475 * net_db.c (scm_sethost, scm_setnet, scm_setproto, scm_setserv),
11476 ports.c (scm_close_all_ports_except), read.c (scm_lreadr,
11477 scm_read_hash_extend), stime.c (scm_strftime), strings.c
11478 (scm_string_append, scm_string), strings.h (SCM_STRINGP,
11479 SCM_STRING_COERCE_0TERMINATION_X, SCM_RWSTRINGP), strop.c
11480 (string_capitalize_x): Prefer explicit type check over SCM_N?IMP,
11481 !SCM_<pred> over SCM_N<pred>.
11483 * strings.[ch] (scm_makfromstr): Deprecated.
11485 (scm_mem2string): New function, replaces scm_makfromstr.
11487 * strings.c (scm_substring), strop.c (string_copy,
11488 scm_string_split), strports.c (scm_strport_to_string), symbols.c
11489 (scm_symbol_to_string): Fix gc problem.
11491 * strings.h (STRINGSH, SCM_STRINGS_H): Rename <foo>H to
11494 * validate.h (SCM_VALIDATE_SUBSTRING_SPEC_COPY): Eliminate
11495 warning about comparing signed and unsigned values. This fix is
11496 not optimal, since it won't work reliably if sizeof (c_start) >
11497 sizeof (size_t) or sizeof (c_end) > sizeof (size_t). A better
11498 solution is to define this macro as an inline function, thus
11499 allowing to specifiy the types of c_start and c_end.
11501 2001-06-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
11503 * debug.h (SCM_DEBUGOBJ_FRAME): Deliver result as a
11504 scm_t_debug_frame*.
11506 * debug.h (DEBUGH, SCM_DEBUG_H), stacks.h (STACKSH, SCM_STACKSH):
11507 Rename <foo>H to SCM_<foo>_H.
11509 * stacks.c (NEXT_FRAME, narrow_stack): Prefer explicit type check
11510 over SCM_N?IMP, !SCM_<pred> over SCM_N<pred>.
11512 (narrow_stack): Make i unsigned. Don't use side-effecting
11513 operations in conditions.
11515 (narrow_stack, scm_make_stack, scm_stack_id,
11516 scm_last_stack_frame): Get rid of redundant SCM_N?IMP checks.
11518 (scm_make_stack, scm_stack_id, scm_last_stack_frame): Clean up
11519 type dispatch. No need to cast result of SCM_DEBUGOBJ_FRAME any
11522 (scm_stack_ref, scm_frame_previous, scm_frame_next): Fix
11525 (scm_last_stack_frame): Remove bogus `;'.
11527 * stacks.h (SCM_FRAMEP): Fix type check.
11529 2001-06-25 Michael Livshin <mlivshin@bigfoot.com>
11531 * Makefile.am (MAINTAINERCLEANFILES): be sure to remove
11532 c-tokenize.c when doing maintainer-clean.
11534 * snarf.h (SCM_SNARF_DOCS): change the "grammar" slightly.
11536 * guile-snarf-docs.in, guile-snarf-docs-texi.in: rewrite &
11539 * eval.c: all hash signs are in column 0.
11541 * Makefile.am (guile_filter_doc_snarfage): build using
11542 c-tokenize.c, not filter-doc-snarfage.c.
11543 rearrange snarfing dependencies a bit.
11545 * c-tokenize.lex: new file.
11547 2001-06-25 Marius Vollmer <mvo@zagadka.ping.de>
11549 * srcprop.h, srcprop.c (scm_srcprops_to_plist): Renamed from
11550 scm_t_srcpropso_plist. See the big type renaming.
11551 * coop-defs.h (scm_mutex_trylock, scm_cond_timedwait): Likewise.
11552 Thanks to Seth Alves!
11554 * numbers.c (SIZE_MAX, PTRDIFF_MIN, PTRDIFF_MAX): Only define when
11555 they aren't defined already.
11557 2001-06-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
11559 * backtrace.c (display_backtrace_body): Use SCM_VALIDATE_STACK
11560 and SCM_VALIDATE_OPOUTPORT instead of SCM_ASSERT. Fix signedness
11563 * backtrace.c (display_expression, scm_set_print_params_x,
11564 display_application, display_frame, scm_backtrace), numbers.c
11565 (scm_istring2number), objects.c (scm_class_of,
11566 scm_mcache_lookup_cmethod, scm_mcache_compute_cmethod): Prefer
11567 explicit type check over SCM_N?IMP, !SCM_<pred> over SCM_N<pred>.
11569 * fluids.c (scm_fluid_ref, scm_fluid_set_x): Fluid numbers are
11572 * numbers.c (scm_i_mkbig): Remove unnecessary casts, remove
11573 unnecessary SCM_DEFER_INTS, SCM_ALLOW_INTS.
11575 * objects.c (scm_class_of): Type fix.
11577 (scm_mcache_lookup_cmethod): Improved comment, simplified,
11580 * pairs.h (scm_error_pair_access): The function can return if
11581 called recursively.
11583 2001-06-20 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11585 * init.c (scm_init_guile_1): Removed initialization of tag.c.
11587 * gdbint.c, init.c: Removed inclusion of tag.h.
11589 * tag.h, tag.c: Removed files.
11591 * Makefile.am: Removed tag.{h,c,doc,x} in various places.
11593 2001-06-20 Gary Houston <ghouston@arglist.com>
11595 * deprecation.c, extensions.c, rw.c: include string.h.
11597 2001-06-19 Gary Houston <ghouston@arglist.com>
11599 * filter-doc-snarfage.c (process): added ungetc in
11600 MULTILINE_COOKIE case since otherwise it fails when there's no
11601 space between the '(' and the quote of the following string
11604 2001-06-14 Marius Vollmer <mvo@zagadka.ping.de>
11606 Throughout: replace "scm_*_t" with "scm_t_*", except "scm_lisp_t".
11608 2001-06-14 Marius Vollmer <mvo@zagadka.ping.de>
11610 * unif.h (SCM_ARRAY_NDIM): Shift then cast so that no sign
11611 extension takes place.
11612 * strings.h (SCM_STRING_LENGTH): Likewise.
11613 (SCM_STRING_MAX_LENGTH): Use unsigned numbers.
11615 * __scm.h (ptrdiff_t): Typedef to long when configure didn't find
11618 * tags.h: Include <stdint.h> when we have it.
11619 (scm_bits_t): Changed to be a unsigned type. Use uintptr_t when
11620 available. Else use "unsigned long".
11621 (scm_signed_bits_t): New.
11623 * numbers.h (SCM_SRS): Cast shiftee to scm_signed_bits_t.
11624 (SCM_INUM): Cast result to scm_signed_bits_t.
11626 2001-06-13 Thien-Thi Nguyen <ttn@revel.glug.org>
11628 * mkstemp.c: Update path to #include file scmconfig.h.
11629 Thanks to Golubev I. N.
11631 2001-06-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
11633 * struct.h (SCM_STRUCT_VTABLE_FLAGS): New macro.
11635 * goops.h (SCM_NUMBER_OF_SLOTS): Removed bogus `\' at the end of
11636 the macro definition.
11638 (SCM_CLASSP, SCM_INSTANCEP, SCM_PUREGENERICP, SCM_ACCESSORP,
11639 SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Use SCM_STRUCT_VTABLE_FLAGS
11640 instead of SCM_INST_TYPE.
11642 (SCM_ACCESSORP, SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Make sure
11643 the object is a struct before accessing its struct flags.
11645 (SCM_INST_TYPE, SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Deprecated.
11647 2001-06-10 Gary Houston <ghouston@arglist.com>
11649 * rdelim.c (scm_init_rdelim_builtins): don't try to activate the
11650 (ice-9 rdelim) module in (guile) and (guile-user). it didn't
11651 work reliably anymore. try it from boot-9.scm instead.
11653 2001-06-09 Marius Vollmer <mvo@zagadka.ping.de>
11655 * ports.c (scm_lfwrite): Maintain columnd and row count in port.
11656 Thanks to Matthias Köppe!
11658 2001-06-08 Michael Livshin <mlivshin@bigfoot.com>
11660 * snarf.h, filter-doc-snarfage.c: more changes to cope with
11661 space-happy C preprocessors.
11663 * filter-doc-snarfage.c, guile-snarf.in: try to cope with spaces
11664 inside cookies. thanks to Matthias Köppe!
11666 2001-06-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
11668 * keywords.c (keyword_print): Don't use SCM_C[AD]R to access
11669 keywords. Fix gc protection.
11671 * objects.c (scm_mcache_lookup_cmethod): Don't use side effecting
11672 operations in macro calls.
11674 * pairs.c (scm_error_pair_access): Avoid recursion.
11676 Thanks to Matthias Koeppe for reporting the bugs that correspond
11677 to the following set of patches.
11679 * unif.c (scm_bit_set_star_x, scm_bit_invert_x), vectors.h
11680 (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR): Obtain the
11681 bitvector base address using SCM_BITVECTOR_BASE.
11683 * unif.h (SCM_BITVECTOR_BASE): Return the base address as an
11686 2001-06-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
11688 * goops.c (SCM_CLASS_REDEF): Removed.
11690 * vectors.h (VECTORSH, SCM_VECTORS_H): Renamed <foo>H to
11693 Thanks to Matthias Koeppe for reporting the bugs that correspond
11694 to the following set of patches.
11696 * goops.c (scm_sys_prep_layout_x, scm_basic_basic_make_class,
11697 create_basic_classes, scm_sys_fast_slot_set_x, set_slot_value,
11698 scm_sys_allocate_instance, clear_method_cache,
11699 scm_sys_invalidate_method_cache_x, scm_make,
11700 create_standard_classes, scm_make_port_classes, scm_make_class,
11701 scm_add_slot): Use SCM_SET_SLOT to set slot values.
11703 (prep_hashsets): Use SCM_SET_HASHSET to set class hash values.
11705 * goops.h (SCM_SET_SLOT, SCM_SET_HASHSET): New macros.
11707 * ramap.c (BINARY_ELTS_CODE, BINARY_PAIR_ELTS_CODE,
11708 UNARY_ELTS_CODE): Remove bogus break statement.
11710 * vectors.h (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR):
11711 Don't access bit vectors elements as SCM objects.
11713 * weaks.c (scm_make_weak_vector, scm_make_weak_key_hash_table,
11714 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
11715 Don't assign to an unpacked value.
11717 2001-06-07 Dirk Herrmann <D.Herrmann@tu-bs.de>
11719 * __scm.h (SCM_NORETURN): Moved here from error.h.
11721 (SCM_UNUSED): New macro.
11723 (SCM_DEBUG_PAIR_ACCESSES): New macro.
11725 * backtrace.c (display_error_handler), continuations.c
11726 (continuation_print), debug.c (debugobj_print), dynwind.c
11727 (guards_print), environments.c (observer_print,
11728 core_environments_finalize, leaf_environment_cell,
11729 leaf_environment_print, eval_environment_print,
11730 eval_environment_observer, import_environment_define,
11731 import_environment_undefine, import_environment_print,
11732 import_environment_observer, export_environment_define,
11733 export_environment_undefine, export_environment_print,
11734 export_environment_observer), eval.c (scm_m_quote, scm_m_begin,
11735 scm_m_if, scm_m_set_x, scm_m_and, scm_m_or, scm_m_case,
11736 scm_m_cond, scm_m_lambda, scm_m_letstar, scm_m_do, scm_m_delay,
11737 scm_m_letrec1, scm_m_apply, scm_m_cont, scm_m_nil_cond,
11738 scm_m_nil_ify, scm_m_t_ify, scm_m_0_cond, scm_m_0_ify,
11739 scm_m_1_ify, scm_m_atfop, scm_m_at_call_with_values), evalext.c
11740 (scm_m_generalized_set_x), fluids.c (fluid_print), fports.c
11741 (fport_print), gc.c (gc_start_stats, scm_remember_upto_here_1,
11742 scm_remember_upto_here_2, scm_remember_upto_here, mark_gc_async),
11743 gh_init.c (gh_standard_handler), goops.c (get_slot_value,
11744 set_slot_value, test_slot_existence, scm_change_object_class,
11745 scm_m_atslot_ref, scm_m_atslot_set_x, make_struct_class,
11746 default_setter), guardians.c (guardian_print, guardian_gc_init,
11747 guardian_zombify, whine_about_self_centered_zombies), guile.c
11748 (inner_main), init.c (stream_handler), keywords.c (keyword_print),
11749 mallocs.c (malloc_print), numbers.c (scm_print_real,
11750 scm_print_complex, scm_bigprint), ports.c (flush_port_default,
11751 end_input_default, scm_port_print, fill_input_void_port,
11752 write_void_port), root.c (root_print), smob.c (scm_mark0,
11753 scm_free0, scm_smob_print, scm_smob_apply_1_error,
11754 scm_smob_apply_2_error, scm_smob_apply_3_error, free_print),
11755 stime.c (restorezone), strings.c (scm_makfromstr), struct.c
11756 (scm_struct_free_0, scm_struct_free_standard,
11757 scm_struct_free_entity, scm_struct_gc_init, scm_free_structs),
11758 throw.c (jmpbuffer_print, lazy_catch_print, ss_handler,
11759 scm_handle_by_throw, scm_ithrow), weaks.c
11760 (scm_weak_vector_gc_init, scm_mark_weak_vector_spines,
11761 scm_scan_weak_vectors), ramap.c (scm_array_fill_int), filesys.c
11762 (scm_dir_print): Mark unused parameters with SCM_UNUSED.
11764 * error.h (SCM_NORETURN): Moved to __scm.h.
11766 * error.h (ERRORH, SCM_ERROR_H), pairs.h (PAIRSH, SCM_PAIRS_H):
11767 Renamed <foo>H to SCM_<foo>_H.
11769 * gc.c (debug_cells_gc_interval): New static variable.
11771 (scm_assert_cell_valid): If selected by the user, perform
11772 additional garbage collections.
11774 (scm_set_debug_cell_accesses_x): Extended to let the user specify
11775 if additional garbage collections are desired.
11777 (mark_gc_async): If additional garbage collections are selected
11778 by the user, don't call the after-gc-hook. Instead require the
11779 user to run the hook manually.
11781 * pairs.c (scm_error_pair_access): New function. Only compiled
11782 if SCM_DEBUG_PAIR_ACCESSES is set to 1.
11784 * pairs.h (SCM_VALIDATE_PAIR): New macro.
11786 (SCM_CAR, SCM_CDR, SCM_SETCAR, SCM_SETCDR): If
11787 SCM_DEBUG_PAIR_ACCESSES is set to 1, make sure that the argument
11788 is a real pair object. (Glocs are also accepted, but that may
11789 change.) If not, abort with an error message.
11791 2001-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
11793 * eval.c (SCM_VALIDATE_NON_EMPTY_COMBINATION): New macro.
11795 (SCM_CEVAL, SCM_APPLY): Replace calls to SCM_EVALIM2 with calls
11796 to SCM_VALIDATE_NON_EMPTY_COMBINATION.
11798 2001-06-05 Marius Vollmer <mvo@zagadka.ping.de>
11800 * extensions.c (scm_c_register_extension): Allow NULL as library
11802 (load_extension): Ignore NULL library names when comparing.
11804 * hash.c (scm_hasher): Use SCM_UNPACK in the case labels so that
11805 non-pointers are being compared. Thanks to Alexander Klimov!
11807 2001-06-04 Gary Houston <ghouston@arglist.com>
11809 * rw.c (scm_write_string_partial): new procedure implementing
11810 write-string/partial in (ice-9 rw).
11811 * rw.h: declare scm_write_string_partial.
11813 2001-06-04 Marius Vollmer <mvo@zagadka.ping.de>
11815 * keywords.c (keyword_print): Substract 1 from length of symbol
11816 name, accounting for the silly dash.
11818 * dynl.c (scm_registered_modules, scm_clear_registered_modules):
11819 Do not emit deprecation warning.
11821 Added exception notice to all files.
11823 * dynl.c: Include "deprecation.h".
11825 2001-06-03 Marius Vollmer <mvo@zagadka.ping.de>
11827 * dynl.c (scm_register_module_xxx, scm_registered_modules,
11828 scm_clear_registered_modules): Deprecated.
11830 2001-06-02 Rob Browning <rlb@cs.utexas.edu>
11832 * .cvsignore: add guile_filter_doc_snarfage guile-snarf-docs
11833 guile-snarf-docs-texi.
11835 * fports.c: HAVE_ST_BLKSIZE changed to
11836 HAVE_STRUCT_STAT_ST_BLKSIZE.
11837 (scm_fport_buffer_add): HAVE_ST_BLKSIZE changed to
11838 HAVE_STRUCT_STAT_ST_BLKSIZE.
11840 * filesys.c (scm_stat2scm): HAVE_ST_RDEV changed to
11841 HAVE_STRUCT_STAT_ST_RDEV.
11842 (scm_stat2scm): HAVE_ST_BLKSIZE changed to
11843 HAVE_STRUCT_STAT_ST_BLKSIZE.
11844 (scm_stat2scm): HAVE_ST_BLOCKS changed to
11845 HAVE_STRUCT_STAT_ST_BLOCKS.
11847 2001-06-02 Marius Vollmer <mvo@zagadka.ping.de>
11849 * strports.c (scm_eval_string): Use scm_primitive_eval_x instead
11850 of scm_eval_x to allow module changes between the forms in the
11851 string. Set/restore module using scm_c_call_with_current_module.
11853 * mkstemp.c: New file, slightly modified from libiberties
11856 2001-05-31 Michael Livshin <mlivshin@bigfoot.com>
11858 * guile-snarf-docs.in, guile-snarf-docs-texi.in,
11859 filter-doc-snarfage.c: new files.
11861 * Makefile.am: add stuff to [build,] use and distribute
11862 guile-snarf-docs, guile-snarf-docs-texi, guile_filter_doc_snarfage.
11864 * guile-snarf.in: grok the new snarf output.
11866 * snarf.h: make the output both texttools- and `read'-friendly.
11868 * guile-doc-snarf.in: reimplement in terms of guile-snarf and
11869 guile-snarf-docs. (should also deprecate, I guess. maybe not).
11871 2001-05-31 Marius Vollmer <mvo@zagadka.ping.de>
11873 * print.c (scm_simple_format): Support "~~" and "~%". Signal
11874 error for unsupported format controls and for superflous
11875 arguments. Thanks to Daniel Skarda!
11877 * print.h, print.c (scm_print_symbol_name): Factored out of
11879 (scm_iprin1): Call it.
11881 * keywords.c (keyword_print): Use scm_print_symbol_name so that
11882 weird names are printed correctly.
11884 * print.c (scm_print_symbol_name): Symbols whose name starts with
11885 `#' or `:' or ends with `:' are considered weird.
11887 2001-05-30 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11889 * numbers.c (scm_difference, scm_divide): Clarified comments for -
11892 2001-05-29 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11894 * debug.h: Removed prototype for scm_eval_string.
11896 2001-05-28 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11898 * symbols.c (scm_gensym): Fix buffer overrun (try `(gensym
11899 (make-string 2000 #\!))' in an older version).
11901 Change strncpy to memcpy to allow embedded NUL characters in
11904 2001-05-28 Michael Livshin <mlivshin@bigfoot.com>
11906 * hooks.c (scm_create_hook): deprecated.
11907 (make_hook): deleted.
11908 (scm_make_hook): all the hook creation code is now here.
11910 * gc.c (scm_init_gc): don't call `scm_create_hook'. instead make
11911 a hook, make it permanent, and do a `scm_c_define' on it.
11913 * strop.c (s_scm_string_capitalize_x): fix docstring quoting.
11915 * socket.c (s_scm_inet_pton): fix docstring quoting.
11916 (s_scm_inet_ntop): ditto.
11918 * num2integral.i.c (INTEGRAL2NUM): cast to fix a warning.
11920 * hashtab.c (scm_internal_hash_fold): fix argument position in
11923 * environments.c (s_scm_import_environment_set_imports_x): fix
11924 argument position in SCM_ASSERT.
11926 * debug.c (s_scm_make_gloc): fix SCM packing/unpacking.
11927 (s_scm_make_iloc): ditto.
11929 2001-05-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
11931 * __scm.h (SCM_DEBUG_TYPING_STRICTNESS): Make 1 the default.
11933 * eval.c (promise_print): Read the promise's value as an object.
11935 (SCM_CEVAL): Don't perform side-effecting operations in macro
11938 * eval.h (SCM_EVALIM2): Fix the typing strictness of the
11939 conditional expression.
11941 * gc.c (scm_master_freelist, scm_master_freelist2): Added missing
11944 * gh_data.c (gh_set_substr): Removed redundant unsigned >= 0
11945 text, removed redundant computation of effective_length and fixed
11946 the overflow check.
11948 * goops.c (test_slot_existence): Use SCM_EQ_P to compare SCM
11951 (wrap_init): Don't use SCM_C[AD]R for non pairs.
11953 (hell): Make it a scm_bits_t pointer rather than a SCM pointer.
11955 * goops.c (scm_sys_modify_class), strports.c (st_resize_port),
11956 struct.h (SCM_SET_STRUCT_PRINTER): Store unpacked values.
11958 * goops.h (SCM_ACCESSORS_OF, SCM_SLOT): Return a SCM value.
11960 * goops.h (GOOPSH, SCM_GOOPS_H), modules.h (MODULESH,
11961 SCM_MODULES_H), objects.h (OBJECTSH, SCM_OBJECTS_H), struct.h
11962 (STRUCTH, SCM_STRUCT_H), symbols.h (SYMBOLSH, SCM_SYMBOLS_H),
11963 __scm.h (__SCMH, SCM___SCM_H): Change <foo>H to SCM_<foo>_H.
11965 * modules.[ch] (scm_module_tag): Make it a scm_bits_t value.
11967 * objects.h (SCM_SET_CLASS_INSTANCE_SIZE): Fixed typing.
11969 * ramap.c (ramap_rp): Removed bogus `;'.
11971 * sort.c (scm_restricted_vector_sort_x): Fixed signedness
11974 * symbols.h (SCM_PROP_SLOTS, SCM_SET_PROP_SLOTS, SCM_SYMBOL_FUNC,
11975 SCM_SET_SYMBOL_FUNC, SCM_SYMBOL_PROPS, SCM_SET_SYMBOL_PROPS):
11976 Read SCM objects rather than scm_bits_t values.
11978 * tags.h (SCM_VOIDP_TEST): Removed.
11980 (SCM_DEBUG_TYPING_STRICTNESS): Now takes values 0, 1, 2. The
11981 value of 2 now corresponds to the former 1, the current 1
11982 corresponds to the former situation that SCM_VOIDP_TEST was
11985 (SCM): Now defined as typedef struct scm_unused_struct * SCM;
11986 If this appears to be not ANSI compliant, we will change it to
11987 typedef struct scm_unused_struct { } * SCM;
11988 Thanks to Han-Wen Nienhuys for the suggestion.
11990 * unif.c (scm_array_set_x): Fix typing problem, and use
11991 SCM_UVECTOR_BASE instead of SCM_VELTS or SCM_CELL_WORD_1 when
11992 dealing with uniform vectors.
11994 2001-05-27 Michael Livshin <mlivshin@bigfoot.com>
11996 * gc.c (scm_init_storage): init `scm_gc_registered_roots'.
11997 (scm_igc): mark from them, too (precisely, not conservatively!).
11999 * root.h (scm_gc_registered_roots): new object in
12002 * hooks.c (scm_create_hook): call `scm_gc_protect_object' instead
12003 `scm_protect_object'. shouldn't call it at all, though, it seems.
12005 * gc.c (scm_[un]protect_object): deprecated.
12006 (scm_gc_[un]protect_object): new names for scm_[un]protect_object.
12007 (scm_gc_[un]register_root[s]): new.
12009 * gc.h: add prototypes for scm_gc_[un]protect_object,
12010 scm_gc_[un]register_root[s].
12012 2001-05-26 Michael Livshin <mlivshin@bigfoot.com>
12014 revert the controversial part of the 2001-05-24 changes.
12016 2001-05-25 Marius Vollmer <mvo@zagadka.ping.de>
12018 * modules.c (scm_env_module): Exported to Scheme.
12020 * eval.c (scm_debug_opts): New option `show-file-name'.
12022 * debug.h (SCM_SHOW_FILE_NAME): New.
12024 * backtrace.c: Include "libguile/filesys.h".
12025 (sym_base, display_backtrace_get_file_line,
12026 display_backtrace_file, display_backtrace_file_and_line): New.
12027 (display_frame): Call display_backtrace_file_and_line if that is
12029 (display_backtrace_body): Call scm_display_backtrace_file if
12032 * debug.h (scm_lookup_cstr, scm_lookup_soft, scm_evstr):
12033 Prototypes removed since there's no definition for these
12036 2001-05-24 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12038 * unif.c (scm_make_ra, array_free), unif.h (SCM_ARRAY_DIMS):
12039 Changed use of scm_array->scm_array_t and
12040 scm_array_dim->scm_array_dim_t to enable build with
12041 --disable-deprecated.
12043 2001-05-24 Michael Livshin <mlivshin@bigfoot.com>
12045 The purpose of this set of changes is to regularize Guile's usage
12046 of ANSI C integral types, with the following ideas in mind:
12048 - SCM does not nesessarily have to be long.
12049 - long is not nesessarily enough to store pointers.
12050 - long is not nesessarily the same size as int.
12052 The changes are incomplete and possibly buggy. Please test on
12056 (SCM_NUM2{SIZE,PTRDIFF,SHORT,USHORT,BITS,UBITS,INT,UINT}[_DEF]):
12059 * unif.h: type renaming:
12060 scm_array -> scm_array_t
12061 scm_array_dim -> scm_array_dim_t
12062 the old names are deprecated, all in-Guile uses changed.
12064 * tags.h (scm_ubits_t): new typedef, representing unsigned
12067 * stacks.h: type renaming:
12068 scm_info_frame -> scm_info_frame_t
12069 scm_stack -> scm_stack_t
12070 the old names are deprecated, all in-Guile uses changed.
12072 * srcprop.h: type renaming:
12073 scm_srcprops -> scm_srcprops_t
12074 scm_srcprops_chunk -> scm_srcprops_chunk_t
12075 the old names are deprecated, all in-Guile uses changed.
12077 * gsubr.c, procs.c, print.c, ports.c, read.c, rdelim.c, ramap.c,
12078 rw.c, smob.c, sort.c, srcprop.c, stacks.c, strings.c, strop.c,
12079 strorder.c, strports.c, struct.c, symbols.c, unif.c, values.c,
12080 vectors.c, vports.c, weaks.c:
12081 various int/size_t -> size_t/scm_bits_t changes.
12083 * random.h: type renaming:
12084 scm_rstate -> scm_rstate_t
12085 scm_rng -> scm_rng_t
12086 scm_i_rstate -> scm_i_rstate_t
12087 the old names are deprecated, all in-Guile uses changed.
12089 * procs.h: type renaming:
12090 scm_subr_entry -> scm_subr_entry_t
12091 the old name is deprecated, all in-Guile uses changed.
12093 * options.h (scm_option_t.val): unsigned long -> scm_bits_t.
12095 scm_option -> scm_option_t
12096 the old name is deprecated, all in-Guile uses changed.
12098 * objects.c: various long -> scm_bits_t changes.
12099 (scm_i_make_class_object): flags: unsigned long -> scm_ubits_t
12101 * numbers.h (SCM_FIXNUM_BIT): deprecated, renamed to
12104 * num2integral.i.c: new file, multiply included by numbers.c, used
12105 to "templatize" the various integral <-> num conversion routines.
12107 * numbers.c (scm_mkbig, scm_big2num, scm_adjbig, scm_normbig,
12108 scm_copybig, scm_2ulong2big, scm_dbl2big, scm_big2dbl):
12110 (scm_i_mkbig, scm_i_big2inum, scm_i_adjbig, scm_i_normbig,
12111 scm_i_copybig, scm_i_short2big, scm_i_ushort2big, scm_i_int2big,
12112 scm_i_uint2big, scm_i_long2big, scm_i_ulong2big, scm_i_bits2big,
12113 scm_i_ubits2big, scm_i_size2big, scm_i_ptrdiff2big,
12114 scm_i_long_long2big, scm_i_ulong_long2big, scm_i_dbl2big,
12115 scm_i_big2dbl, scm_short2num, scm_ushort2num, scm_int2num,
12116 scm_uint2num, scm_bits2num, scm_ubits2num, scm_size2num,
12117 scm_ptrdiff2num, scm_num2short, scm_num2ushort, scm_num2int,
12118 scm_num2uint, scm_num2bits, scm_num2ubits, scm_num2ptrdiff,
12119 scm_num2size): new functions.
12121 * modules.c (scm_module_reverse_lookup): i, n: int -> scm_bits_t.
12123 * load.c: change int -> size_t in various places (where the
12124 variable is used to store a string length).
12125 (search-path): call scm_done_free, not scm_done_malloc.
12127 * list.c (scm_ilength): return a scm_bits_t, not long.
12128 some other {int,long} -> scm_bits_t changes.
12130 * hashtab.c: various [u]int -> scm_bits_t changes.
12131 scm_ihashx_closure -> scm_ihashx_closure_t (and made a typedef).
12132 (scm_ihashx): n: uint -> scm_bits_t
12133 use scm_bits2num instead of scm_ulong2num.
12135 * gsubr.c: various int -> scm_bits_t changes.
12137 * goops.[hc]: various {int,long} -> scm_bits_t changes.
12139 * gh_data.c (gh_num2int): no loss of precision any more.
12141 * gh.h (gh_str2scm): len: int -> size_t
12142 (gh_{get,set}_substr): start: int -> scm_bits_t,
12144 (gh_<num>2scm): n: int -> scm_bits_t
12145 (gh_*vector_length): return scm_[u]size_t, not unsigned long.
12146 (gh_length): return scm_bits_t, not unsigned long.
12148 * gc.[hc]: various small changes relating to many things stopping
12149 being long and starting being scm_[u]bits_t instead.
12150 scm_mallocated should no longer wrap around.
12152 * fports.h: type renaming:
12153 scm_fport -> scm_fport_t
12154 the old name is deprecated, all in-Guile uses changed.
12156 * fports.c (fport_fill_input): count: int -> scm_bits_t
12157 (fport_flush): init_size, remaining, count: int -> scm_bits_t
12159 * debug.h (scm_lookup_cstr, scm_lookup_soft, scm_evstr): removed
12160 those prototypes, as the functions they prototype don't exist.
12162 * fports.c (default_buffer_size): int -> size_t
12163 (scm_fport_buffer_add): read_size, write_size: int -> scm_bits_t
12164 default_size: int -> size_t
12165 (scm_setvbuf): csize: int -> scm_bits_t
12167 * fluids.c (n_fluids): int -> scm_bits_t
12168 (grow_fluids): old_length, i: int -> scm_bits_t
12169 (next_fluid_num, scm_fluid_ref, scm_fluid_set_x): n: int ->
12171 (scm_c_with_fluids): flen, vlen: int -> scm_bits_t
12173 * filesys.c (s_scm_open_fdes): changed calls to SCM_NUM2LONG to
12174 the new and shiny SCM_NUM2INT.
12176 * extensions.c: extension -> extension_t (and made a typedef).
12178 * eval.h (SCM_IFRAME): cast to scm_bits_t, not int. just so
12179 there are no nasty surprises if/when the various deeply magic tag
12180 bits move somewhere else.
12182 * eval.c: changed the locals used to store results of SCM_IFRAME,
12183 scm_ilength and such to be of type scm_bits_t (and not int/long).
12184 (iqq): depth, edepth: int -> scm_bits_t
12185 (scm_eval_stack): int -> scm_bits_t
12186 (SCM_CEVAL): various vars are not scm_bits_t instead of int.
12187 (check_map_args, scm_map, scm_for_each): len: long -> scm_bits_t
12188 i: int -> scm_bits_t
12190 * environments.c: changed the many calls to scm_ulong2num to
12192 (import_environment_fold): proc_as_ul: ulong -> scm_ubits_t
12194 * dynwind.c (scm_dowinds): delta: long -> scm_bits_t
12196 * debug.h: type renaming:
12197 scm_debug_info -> scm_debug_info_t
12198 scm_debug_frame -> scm_debug_frame_t
12199 the old names are deprecated, all in-Guile uses changed.
12200 (scm_debug_eframe_size): int -> scm_bits_t
12202 * debug.c (scm_init_debug): use scm_c_define instead of the
12203 deprecated scm_define.
12205 * continuations.h: type renaming:
12206 scm_contregs -> scm_contregs_t
12207 the old name is deprecated, all in-Guile uses changed.
12208 (scm_contregs_t.num_stack_items): size_t -> scm_bits_t
12209 (scm_contregs_t.num_stack_items): ulong -> scm_ubits_t
12211 * continuations.c (scm_make_continuation): change the type of
12212 stack_size from long to scm_bits_t.
12214 * ports.h: type renaming:
12215 scm_port_rw_active -> scm_port_rw_active_t (and made a typedef)
12216 scm_port -> scm_port_t
12217 scm_ptob_descriptor -> scm_ptob_descriptor_t
12218 the old names are deprecated, all in-Guile uses changed.
12219 (scm_port_t.entry): int -> scm_bits_t.
12220 (scm_port_t.line_number): int -> long.
12221 (scm_port_t.putback_buf_size): int -> size_t.
12223 * __scm.h (long_long, ulong_long): deprecated (they pollute the
12224 global namespace and have little value beside that).
12225 (SCM_BITS_LENGTH): new, is the bit size of scm_bits_t (i.e. of an
12227 (ifdef spaghetti): include sys/types.h and sys/stdtypes.h, if they
12228 exist (for size_t & ptrdiff_t).
12229 (scm_sizet): deprecated.
12231 * Makefile.am (noinst_HEADERS): add num2integral.i.c
12233 2001-05-23 Marius Vollmer <mvo@zagadka.ping.de>
12235 * snarf.h (SCM_CONST_LONG): Use SCM_VCELL_INIT instead of
12236 SCM_VARIABLE_INIT since that it what it used to be.
12238 * deprecation.c (scm_include_deprecated_features): Make docstring
12239 ANSIsh. Thanks to Matthias Köppe!
12241 2001-05-21 Marius Vollmer <mvo@zagadka.ping.de>
12243 * symbols.c (scm_mem2symbol): Re-introduce indirect cell. It is
12244 needed for weak-key hashtables.
12246 * procs.c (scm_make_subr_with_generic): Add missing last argument
12247 in call to scm_c_define_gsubr_with_generic. Thanks to Ariel Rios.
12249 * eval.c: Use SCM_EQ_P instead of `==' or `!=' in certain
12250 places. (scm_c_improper_memq): Return 1 instead of SCM_BOOL_T.
12252 * eval.h (SCM_EVALIM2): Use SCM_EQ_P instead of `=='.
12254 2001-05-20 Marius Vollmer <mvo@zagadka.ping.de>
12256 * symbols.c (scm_mem2symbol): Call `scm_must_strndup' instead of
12257 `duplicate_string'. Do not use an indirect cell, store symbol
12258 directly in collision list of hash table.
12259 (duplicate_string): Removed.
12261 * init.c (scm_init_guile_1): Call scm_init_extensions.
12263 * Makefile.am: Add "extensions.c" and related files in all the
12266 * extensions.h, extension.c: New files.
12268 * gc.h, gc.c (scm_must_strdup, scm_must_strndup): New.
12270 * modules.h (scm_system_module_env_p): Move out of deprecated
12273 * rw.h (scm_init_rw): Added prototype.
12275 * gsubr.h, gsubr.c (scm_c_make_gsubr, scm_c_define_gsubr,
12276 scm_c_make_gsubr_with_generic, scm_c_define_gsubr_with_generic):
12277 New functions. They replace scm_make_gsubr and
12278 scm_make_gsubr_with_generic. The `make' variants only create the
12279 gsubr object, while the `define' variants also put it into the
12280 current module. Changed all callers.
12281 (scm_make_gsubr, scm_make_gsubr_with_generic): Deprecated.
12283 * procs.h, procs.c (scm_c_make_subr, scm_c_define_subr,
12284 scm_c_make_subr_with_generic, scm_c_define_subr_with_generic): New
12285 functions. They replace scm_make_subr, scm_make_subr_opt and
12286 scm_make_subr_with_generic. The `make' variants only create the
12287 subr object, while the `define' variants also put it into the
12288 current module. Changed all callers.
12289 (scm_make_subr, scm_make_subr_opt, scm_make_subr_with_generic):
12292 * eval.c, gc.c, gh_funcs.c, goops.c, macros.c, pairs.c, ramap.c,
12293 rdelim.c, rw.c, scmsigs.c, snarf.h, values.c: Changed according to
12294 the comments above.
12296 2001-05-19 Neil Jerram <neil@ossau.uklinux.net>
12298 * throw.c (scm_lazy_catch): Slight docstring clarification.
12300 2001-05-19 Marius Vollmer <mvo@zagadka.ping.de>
12302 * throw.c: Lazy-catch handlers are no longer allowed to return.
12303 Fixed comments throughout.
12304 (scm_ithrow): Signal an error when a lazy-catch handler returns.
12305 Moved actual jump to jmpbuf into if-branch where the jmpbuf is
12306 recognized as such.
12308 * version.c (s_scm_micro_version): Fix typo in FUNC_NAME, it
12309 refered to s_scm_minor_version previously.
12311 * modules.h, modules.c: Moved around a lot of code so that
12312 deprecated features appear at the bottom.
12313 (root_module_lookup_closure, scm_sym_app, scm_sym_modules,
12314 module_prefix, make_modules_in_var, beautify_user_module_x_var,
12315 scm_the_root_module, scm_make_module, scm_ensure_user_module,
12316 scm_load_scheme_module): Deprecated.
12317 (scm_system_module_env_p): Return SCM_BOOL_T directly for
12318 environments corresponding to the root module.
12319 (convert_module_name, scm_c_resolve_module,
12320 scm_c_call_with_current_module, scm_c_define_module,
12321 scm_c_use_module, scm_c_export): New.
12322 (the_root_module): New static variant of scm_the_root_module. Use
12323 it everywhere instead of scm_the_root_module.
12325 * fluids.h, fluids.c (scm_internal_with_fluids): Deprecated.
12326 (scm_c_with_fluids): Renamed from scm_internal_with_fluids.
12327 (scm_c_with_fluid): New.
12328 (scm_with_fluids): Use scm_c_with_fluids instead of
12329 scm_internal_with_fluids.
12331 * goops.h, goops.c (scm_init_goops_builtins): Renamed from
12332 `scm_init_goops'. Do not explicitly create/switch modules.
12333 Return SCM_UNSPECIFIED.
12334 (scm_init_goops): Only register `%init-goops-builtins' procedure.
12335 (scm_load_goops): Use scm_c_resolve_module instead of
12336 scm_resolve_module.
12338 * init.c (scm_init_guile_1): Call `scm_init_goops' instead of
12339 `scm_init_oop_goops_goopscore_module'. Call `scm_init_rdelim' and
12340 `scm_init_rw' prior to loading the startup files.
12342 * rdelim.h, rdelim.c: (scm_init_rdelim_builtins): Renamed from
12343 scm_init_rdelim. Do not explicitly create/switch modules.
12344 Return SCM_UNSPECIFIED.
12345 (scm_init_rdelim): Only register `%init-rdelim-builtins'
12348 * rw.c (scm_init_rw_builtins): Renamed from scm_init_rw. Do not
12349 explicitly create/switch modules. Return SCM_UNSPECIFIED.
12350 (scm_init_rw): Only register `%init-rw-builtins' procedure.
12352 * script.c (scm_shell): Evaluate the compiled switches in the
12353 current module, not in the root module.
12355 2001-05-18 Marius Vollmer <mvo@zagadka.ping.de>
12357 * fluids.c (scm_c_with_fluids): Rename from
12358 scm_internal_with_fluids.
12359 (scm_internal_with_fluids): Deprecated.
12360 (scm_c_with_fluid): New.
12362 2001-05-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
12364 * print.h (PRINTH, SCM_PRINT_H): Renamed PRINTH to SCM_PRINT_H.
12366 (SCM_PORT_WITH_PS_PORT, SCM_PORT_WITH_PS_PS): Only pairs may be
12367 accessed with SCM_C[AD]R.
12369 (SCM_COERCE_OUTPORT): Removed redundant SCM_NIMP test.
12371 2001-05-16 Rob Browning <rlb@cs.utexas.edu>
12373 * version.c (s_scm_major_version): doc fixes.
12374 (s_scm_minor_version): doc fixes.
12375 (s_scm_minor_version): new function.
12377 * version.h (scm_init_version): new function.
12379 * versiondat.h.in: add GUILE_MICRO_VERSION.
12381 2001-05-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
12383 * deprecation.c (scm_init_deprecation): Renamed
12384 GUILE_WARN_DEPRECATED_DEFAULT to SCM_WARN_DEPRECATED_DEFAULT.
12386 2001-05-16 Marius Vollmer <mvo@zagadka.ping.de>
12388 * Makefile.am (cpp_sig_symbols.c, cpp_err_symbols.c): Make
12389 dependent on cpp_cnvt.awk
12391 2001-05-15 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12393 * script.c (scm_compile_shell_switches): New command line option
12394 `--use-srfi' for loading a list of SRFIs on startup.
12395 (scm_shell_usage): Added `--use-srfi' to help message.
12397 2001-05-10 Marius Vollmer <mvo@zagadka.ping.de>
12399 Merged from mvo-vcell-cleanup-1-branch.
12401 The concept of vcells has been removed from Guile. With it,
12402 explicit obarrays and associated operations are gone. Use
12403 hashtables instead of obarrays.
12405 Throughout: use scm_sym2var instead of scm_sym2vcell and treat
12406 result as variable instead of vcell. Glocs no longer point to a
12407 vcell but to a variable. Use scm_c_define instead of
12408 scm_sysintern and treat the result as a variable (which it is),
12411 * variable.c, variable.h (SCM_VARVCELL, SCM_UDVARIABLEP,
12412 SCM_DEFVARIABLEP): Deprecated.
12413 (SCM_VARIABLE_REF, SCM_VARIABLE_SET, SCM_VARIABLE_LOC): New.
12414 (variable_print): Do not print name of variable.
12415 (variable_equalp): Compare values, not vcells.
12416 (anonymous_variable_sym): Removed.
12417 (make_vcell_variable): Removed.
12418 (make_variable): New, as replacement.
12419 (scm_make_variable, scm_make_undefined_variable): Do not take name
12421 (scm_variable_ref): Check for SCM_UNDEFINED and throw "unbound"
12422 error in that case.
12423 (scm_builtin_variable): Deprecated.
12425 * symbols.c, symbols.h (scm_sym2vcell, scm_sym2ovcell_soft,
12426 scm_sym2ovcell, scm_intern_obarray_soft, scm_intern_obarray,
12427 scm_intern, scm_intern0, scm_sysintern0_no_module_lookup,
12428 scm_sysintern, scm_sysintern0, scm_symbol_value0,
12429 scm_string_to_obarray_symbol, scm_intern_symbol,
12430 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned,
12431 scm_symbol_bound_p, scm_symbol_set_x, scm_gentmp, gentmp_counter):
12432 Deprecated and moved to "symbols-deprecated.c".
12433 (copy_and_prune_obarray, scm_builtin_bindings): Removed.
12434 (scm_init_symbols): Call scm_init_symbols_deprecated.
12435 * symbols-deprecated.c: New file.
12436 * Makefile.am: Added symbols-deprecated.c and related files in all
12439 * snarf.h (SCM_VCELL, SCM_GLOBAL_VCELL, SCM_VCELL_INIT,
12440 SCM_GLOBAL_VCELL_INIT): Deprecated.
12441 (SCM_VARIABLE, SCM_GLOBAL_VARIABLE, SCM_VARIABLE_INIT,
12442 SCM_GLOBAL_VARIABLE_INIT): New, as replacement. Changed all uses.
12444 * print.c (scm_iprin1): Use scm_module_reverse_lookup instead of
12447 * evalext.c, filesys.c, fports.c, gdbint.c, gh_data.c, gsubr.c,
12448 hooks.c, load.c, numbers.c, objects.c, ports.c, posix.c, procs.c,
12449 ramap.c, random.c, read.c, regex-posix.c, scmsigs.c, script.c,
12450 socket.c, srcprop.c, stacks.c, stime.c, struct.c, tag.c, throw.c:
12451 Changed according to the `throughout' comments.
12453 * modules.h, modules.c (scm_module_system_booted_p): Changed type
12455 (scm_module_type): Removed.
12456 (the_root_module): Renamed to the_root_module_var. Now points to
12457 a variable instead of a vcell. Updated all uses.
12458 (scm_the_root_module): Return SCM_BOOL_F when module systems
12459 hasn't been booted yet.
12460 (SCM_VALIDATE_STRUCT_TYPE): Removed.
12461 (scm_post_boot_init_modules): Made static.
12462 (scm_set_current_module): Call scm_post_boot_init_modules on first
12464 (make_modules_in, beautify_user_module_x, resolve_module,
12465 try_module_autoload, module_make_local_var_x): Tacked on "_var"
12466 suffix. Now point to variables instead of vcells. Updated all
12468 (scm_module_lookup_closure): Deal with the module being SCM_BOOL_F
12469 and return SCM_BOOL_F in that case.
12470 (scm_module_transformer): Likewise.
12471 (sym_module, scm_lookup_closure_module, scm_env_module): New.
12472 (SCM_F_EVAL_CLOSURE_INTERFACE, SCM_EVAL_CLOSURE_INTERFACE_P): New.
12473 (scm_eval_closure_lookup): Do not allow new definitions when
12474 `interface' flag is set.
12475 (scm_standard_interface_eval_closure): New.
12476 (scm_pre_modules_obarray, scm_sym2var, scm_module_lookup,
12477 scm_lookup, scm_module_define, scm_define, scm_c_module_lookup,
12478 scm_c_lookup, scm_c_module_define, scm_c_define,
12479 scm_module_reverse_lookup, scm_get_pre_modules_obarray,
12480 scm_modules_prehistory): New.
12481 (scm_post_boot_init_modules): Use scm_c_define and scm_c_lookup
12482 instead of scm_intern0.
12484 * macros.c (scm_make_synt): Return SCM_UNSPECIFIED instead of the
12487 * keywords.c (s_scm_make_keyword_from_dash_symbol): Use a regular
12488 hashtable operations to maintain the keywords, not obarray ones.
12490 * init.c (scm_load_startup_files): Do not call
12491 scm_post_boot_init_modules. This is done by
12492 scm_set_current_module now.
12493 (scm_init_guile_1): Call scm_modules_prehistory. Call
12494 scm_init_variable early on.
12496 * goops.c (s_scm_sys_goops_loaded): Get
12497 var_compute_applicable_methods from scm_sym2var, not from a direct
12498 invocation of scm_goops_lookup_closure.
12500 * gh_funcs.c (gh_define): Return SCM_UNSPECIFIED instead of vcell.
12502 * gc.c: Added simple debugging hack to mark phase of GC: When
12503 activated, do not tail-call scm_gc_mark. This gives nice
12505 (scm_unhash_name): Removed.
12507 * feature.c (features): Renamed to features_var. Now points to a
12508 variable instead of a vcell. Updated all uses.
12510 * eval.h (SCM_TOP_LEVEL_LOOKUP_CLOSURE): Use
12511 `scm_current_module_lookup_closure' which will do the right thing
12512 when the module system hasn't been booted yet.
12513 (SCM_GLOC_SYM): Removed.
12514 (SCM_GLOC_VAR, SCM_GLOC_SET_VAL): New.
12515 (SCM_GLOC_VAL, SCM_GLOC_LOC): Reimplemented in terms of variables.
12517 * eval.c (scm_lookupcar, scm_lookupcar1): Deal with variables
12518 instead of with vcells. Do not overwrite `var' with the result of
12519 the lookup, use the new `real_var' instead. Remove `var2' in
12520 exchange (which was only used with threads).
12521 (sym_three_question_marks): New.
12522 (scm_unmemocar): Use `scm_module_reverse_lookup' instead of
12524 (scm_lisp_nil, scm_lisp_t): Directly define as symbols.
12525 (scm_m_atfop): Expect the function definition to be a variable
12526 instead of a vcell.
12527 (scm_macroexp): Do not use `unmemocar', explicitely remember the
12529 (scm_unmemocopy): Removed thoughts about anti-macro interface.
12530 (scm_eval_args): Use more explicit code in the gloc branch of the
12531 atrocious struct ambiguity test. The optimizer will sort this
12533 (scm_deval_args): Likewise.
12534 (SCM_CEVAL): Likewise. Also, do not use unmemocar, explicitely
12535 remember the symbol instead. Added some comments where
12536 scm_tc3_cons_gloc really exclusively refers to structs.
12537 (scm_init_eval): Use scm_define to initialize "nil" and "t" to
12538 scm_lisp_nil and scm_lisp_t, respectively. Use scm_define instead
12539 of scm_sysintern in general.
12541 * dynwind.c (scm_swap_bindings): Use SCM_GLOC_SET_VAL instead of
12544 * debug.c (s_scm_make_gloc): Only allow proper variables, no
12545 pairs. Put the variable directly in the gloc.
12546 (s_scm_gloc_p): Use `scm_tc3_cons_gloc' instead of the magic `1'.
12547 (scm_init_debug): Use scm_c_define instead scm_sysintern.
12549 * cpp_cnvt.awk: Emit "scm_c_define" instead of "scm_sysintern".
12551 * backtrace.h, backtrace.c (scm_the_last_stack_fluid): Renamed to
12552 scm_the_last_stack_fluid_var. It now points to a variable instead
12553 of a vcell. Updated all uses.
12554 (scm_has_shown_backtrace_hint_p_var): Now points to a variable
12555 instead of a vcell. Updated all uses.
12557 * _scm.h: Include "variables.h" and "modules.h" since almost
12558 everybody needs them now.
12560 * root.h (scm_symhash, scm_symhash_vars): Removed.
12561 * gc.c (scm_init_storage): Do not initialize them.
12563 2001-05-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
12565 * eval.c (scm_init_eval): Initialize scm_undefineds and
12568 * gc.c (scm_debug_newcell, scm_debug_newcell2): Fixed to behave
12569 like the SCM_NEWCELL macro counterparts.
12571 (scm_init_storage, scm_init_gc): Moved initialization of
12572 scm_tc16_allocated from scm_init_gc to scm_init_storage.
12574 (scm_init_storage): Moved initialization of scm_undefineds and
12575 scm_listofnull to eval.c, initializion of scm_nullstr to
12576 strings.c, initializion of scm_nullvect to vectors.c.
12578 * gc.h (SCM_NEWCELL, SCM_NEWCELL2): Prefer SCM_NULLP over
12579 SCM_IMP, as in scm_debug_newcell and scm_debug_newcell2.
12581 * init.c (scm_init_guile_1): Reordered some initializations and
12582 added dependcy information comments.
12584 * load.c (scm_init_load): Use scm_nullstr.
12586 * strings.c (scm_init_strings): Initialize scm_nullstr.
12588 * vectors.c (scm_init_vectors): Initialize scm_nullvect.
12590 2001-05-15 Marius Vollmer <mvo@zagadka.ping.de>
12592 * values.c (print_values): Print as a unreadable object, not as
12593 multiple lines. Thanks to Matthias Köppe!
12595 2001-05-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
12597 * deprecation.c: Fixed copyright date.
12599 * deprecation.h (DEPRECATION_H, SCM_DEPRECATION_H): Renamed
12600 DEPRECATION_H to SCM_DEPRECATION_H.
12602 2001-05-10 Thien-Thi Nguyen <ttn@revel.glug.org>
12604 * guile-doc-snarf.in: Update copyright.
12605 Fix relative path bug. Thanks to Sergey Poznyakoff.
12607 2001-05-10 Marius Vollmer <mvo@zagadka.ping.de>
12609 * ports.c (scm_port_revealed, scm_set_port_revealed_x): Only
12610 accept open ports. Thanks to Quetzalcoatl Bradley!
12612 2001-05-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12614 * procs.c: Increased `scm_subr_table_room' to 800 because Guile now
12615 has 779 primitives on startup.
12617 2001-05-09 Marius Vollmer <mvo@zagadka.ping.de>
12619 * eval.c (scm_i_eval): Copy expression before passing it to
12620 SCM_XEVAL. The copy operation was removed unintendedly during my
12621 change on 2001-03-25.
12623 2001-05-09 Michael Livshin <mlivshin@bigfoot.com>
12625 from Matthias Köppe (thanks!):
12627 * ports.c (scm_c_read): pointer arithmetic on void pointers isn't
12630 * deprecation.c (s_scm_include_deprecated_features): ANSI'fied the
12633 2001-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
12635 * gc.c (scm_init_gc): Added FIXME comment.
12637 * hooks.c: Since hooks don't have a name any more, it is not
12638 necessary to include objprop.h.
12640 (hook_print, scm_add_hook_x): Replace SCM_NFALSEP by !SCM_FALSEP.
12642 (symbol_name, scm_make_hook_with_name): Removed.
12644 (scm_create_hook): Don't set the hook's name property.
12646 * hooks.h (HOOKSH, SCM_HOOKS_H): Renamed HOOKSH to SCM_HOOKS_H.
12648 (SCM_HOOK_NAME, scm_make_hook_with_name): Removed.
12650 * init.c (scm_init_guile_1): Hooks don't use objprops any more.
12652 * numbers.c (SCM_FLOBUFLEN, FLOBUFLEN, scm_number_to_string,
12653 scm_print_real, scm_print_complex): Renamed SCM_FLOBUFLEN to
12654 FLOBUFLEN and define it unconditionally.
12656 2001-05-07 Marius Vollmer <mvo@zagadka.ping.de>
12658 * gh_data.c (gh_lookup): Call gh_module_lookup with
12659 `scm_current_module ()', not `#f'.
12660 (gh_module_lookup): Expect a module instead of an obarray as first
12661 argument and do lookup in that module.
12663 * ramap.c (raeql_1): Do not call scm_uniform_vector_length on
12664 arrays. The length of array is already determined differently and
12665 scm_uniform_vector_length does not work on arrays.
12667 2001-05-06 Marius Vollmer <mvo@zagadka.ping.de>
12669 * snarf.h (SCM_FUNC_CAST_ARBITRARY_ARGS): Use "SCM (*)()" for C++
12670 as well. "SCM (*)(...)" does not work on RedHat 7.1.
12672 * __scm.h (SCM_WTA_DISPATCH_0): Removed ARG and POS parameters,
12673 they are not used. Changed `wrong type' error into `wrong num
12674 args' error. Changed all callers.
12676 * numbers.c (scm_difference): Call SCM_WTA_DISPATCH_0 when zero
12677 arguments are supplied.
12679 2001-05-05 Thien-Thi Nguyen <ttn@revel.glug.org>
12681 * regex-posix.c (scm_regexp_exec): Expand docstring to briefly
12682 describe `regexp/notbol' and `regexp/noteol' execution flags.
12684 * strop.c (scm_substring_move_x): Doc fix; nfc.
12686 2001-05-05 Marius Vollmer <mvo@zagadka.ping.de>
12688 * objects.c, objects.h (scm_valid_object_procedure_p): New.
12689 (scm_set_object_procedure_x): Use it to check argument. Fix
12692 * evalext.c (scm_definedp): Fix docstring.
12694 2001-05-05 Gary Houston <ghouston@arglist.com>
12696 * socket.c: use HAVE_IPV6 instead of AF_INET6 to enable IPv6
12699 2001-05-04 Neil Jerram <neil@ossau.uklinux.net>
12701 * eval.c (scm_promise_p), list.c (scm_append_x, scm_reverse_x),
12702 symbols.c (scm_symbol_to_string), vports.c (scm_make_soft_port):
12703 Change R4RS references to R5RS.
12705 * guile-snarf.awk.in: Fixes so that (i) blank lines in the
12706 docstring source are correctly reproduced in the output (ii)
12707 we don't anymore get occasional trailing quotes. Also reorganized
12708 and commented the code a little.
12710 * scmsigs.c (scm_raise), throw.c (scm_throw): Docstring format
12713 2001-05-04 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12715 * strop.c (scm_string_split): New procedure.
12717 * strop.h (scm_string_split): Added prototype.
12719 2001-05-04 Gary Houston <ghouston@arglist.com>
12721 * socket.c: define uint32_t if netdb.h doesn't. thanks to
12724 2001-05-02 Marius Vollmer <mvo@zagadka.ping.de>
12726 * rw.c: Include "modules.h" and "strports.h".
12728 * net_db.h (scm_gethost): Added prototype.
12730 * deprecation.h, deprecation.c: New.
12731 * Makefile.am (libguile_la_SOURCES): Added "deprecation.c".
12732 (DOT_X_FILES): Added "deprecation.x".
12733 (modinclude_HEADERS): Added "deprecation.h".
12735 * init.c: Include "deprecation.h".
12736 (scm_init_guile_1): Call scm_init_deprecation.
12738 2001-05-01 Marius Vollmer <mvo@zagadka.ping.de>
12740 * gh.h (gh_init_guile, gh_make_string, gh_string_length,
12741 gh_string_ref, gh_string_set_x, gh_substring, gh_string_append):
12744 2001-04-29 Gary Houston <ghouston@arglist.com>
12746 * rw.c: new file, implementing C part of module (ice-9 rw).
12747 (scm_read_string_x_partial): moved from ioext.c
12748 (scm_init_rw): new proc.
12750 init.c: include rw.h and call scm_init_rw.
12751 Makefile.am: include rw.c and rw.h.
12753 2001-04-28 Rob Browning <rlb@cs.utexas.edu>
12755 * numbers.c: enabled local definition of SCM_FLOBUFLEN until we
12756 know what's supposed to happen to it.
12758 * list.h (scm_list_star): deprecation expired - removed.
12760 * numbers.h (scm_dblproc): deprecation expired - removed.
12761 (SCM_UNEGFIXABLE): deprecation expired - removed.
12762 (SCM_FLOBUFLEN): deprecation expired - removed.
12763 (SCM_INEXP): deprecation expired - removed.
12764 (SCM_CPLXP): deprecation expired - removed.
12765 (SCM_REAL): deprecation expired - removed.
12766 (SCM_IMAG): deprecation expired - removed.
12767 (SCM_REALPART): deprecation expired - removed.
12768 (scm_makdbl): deprecation expired - removed.
12769 (SCM_SINGP): deprecation expired - removed.
12770 (SCM_NUM2DBL): deprecation expired - removed.
12771 (SCM_NO_BIGDIG): deprecation expired - removed.
12773 * tags.h (SCM_DOUBLE_CELLP): deprecation expired - removed.
12774 (scm_tc_dblr): deprecation expired - removed.
12775 (scm_tc_dblc): deprecation expired - removed.
12776 (scm_tc16_flo): deprecation expired - removed.
12777 (scm_tc_flo): deprecation expired - removed.
12779 * tag.h (scm_tag): deprecation expired - removed.
12781 * tag.c: (scm_tag): deprecation expired - removed.
12783 * ioext.c: (scm_fseek): deprecation expired - removed.
12785 * ioext.h (scm_fseek): deprecation expired - removed.
12787 * gh_data.c (gh_int2scmb): deprecation expired - removed.
12789 * gh.h (gh_int2scmb): deprecation expired - removed.
12791 2001-04-28 Neil Jerram <neil@ossau.uklinux.net>
12793 * stacks.c (scm_make_stack): Fix typo in docstring.
12795 2001-04-27 Rob Browning <rlb@cs.utexas.edu>
12797 * error.c (scm_sysmissing): deprecation expired - removed.
12799 * error.h (scm_sysmissing): deprecation expired - removed.
12802 (scm_init_gc): gc-thunk deprecation expired - removed.
12803 (scm_gc_vcell): deprecation expired - removed.
12804 (gc_async_thunk): scm_gc_vcell related code removed.
12806 * vectors.h (SCM_NVECTORP): deprecation expired - removed.
12809 (SCM_NSTRINGP): deprecation expired - removed.
12810 (SCM_NRWSTRINGP): deprecation expired - removed.
12812 * continuations.h (SCM_SETJMPBUF): deprecation expired - removed.
12815 (SCM_ICHRP): deprecation expired - removed.
12816 (SCM_ICHR): deprecation expired - removed.
12817 (SCM_MAKICHR): deprecation expired - removed.
12820 (SCM_INPORTP): deprecation expired - removed.
12821 (SCM_OUTPORTP): deprecation expired - removed.
12823 2001-04-25 Marius Vollmer <mvo@zagadka.ping.de>
12825 * modules.c (scm_module_type): New.
12826 (scm_post_boot_init_modules): Initialize from Scheme value.
12827 (the_module, scm_current_module, scm_init_modules): the_module is
12828 now a C only fluid.
12829 (scm_current_module): Export to Scheme.
12830 (scm_set_current_module): Do not call out to Scheme, do all the
12831 work in C. Export procedure to Scheme. Only accept modules, `#f'
12832 is no longer valid as the current module. Only set
12833 scm_top_level_lookup_closure_var and scm_system_transformer when
12834 they are not deprecated.
12835 (scm_module_transformer, scm_current_module_transformer): New.
12837 * modules.h (scm_module_index_transformer, SCM_MODULE_TRANSFORMER,
12838 scm_current_module_transformer, scm_module_transformer): New.
12840 * gh_data.c: Removed FIXME comment about gh_lookup returning
12841 SCM_UNDEFINED. That's the right thing to do.
12843 * eval.h, eval.c (scm_system_transformer): Deprecated by moving it
12844 into the conditionally compiled sections.
12845 * eval.c (scm_primitive_eval_x, scm_primitive_eval): Use
12846 scm_current_module_transformer instead of scm_system_transformer.
12847 * init.c (start_stack): Move initialization of
12848 scm_system_transformer to the deprecated section.
12850 2001-04-22 Neil Jerram <neil@ossau.uklinux.net>
12852 * throw.c (scm_throw): Correct docstring.
12854 2001-04-22 Gary Houston <ghouston@arglist.com>
12856 * socket.c: attempted to improve the docstrings slightly.
12858 * net_db.c: remove bogus "close" declaration.
12859 (inet_aton declaration, scm_inet_aton, scm_inet_ntoa,
12860 scm_inet_netof, scm_lnaof, scm_inet_makeaddr, INADDR_ANY etc.):
12862 * net_db.h: declarations moved too.
12864 * socket.c (scm_htonl, scm_ntohl): use uint32_t instead of unsigned
12866 (ipv6_net_to_num, ipv6_num_to_net): new static procedures.
12867 (VALIDATE_INET6): new macro.
12868 (scm_inet_pton, scm_inet_ntop): new procedures, implementing
12869 inet-pton and inet-ntop.
12870 (scm_fill_sockaddr): use VALIDATE_INET6 and ipv6_num_to_net.
12871 (scm_addr_vector): use ipv6_net_to_num.
12873 2001-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
12875 * eq.c (scm_equal_p), ramap.c (scm_init_ramap): Don't compute the
12876 smob number explicitly. Use SCM_TC2SMOBNUM instead.
12878 * gc.c (MARK, scm_gc_sweep): Only check for illegal heap objects
12879 when compiled in debug mode.
12881 (scm_gc_sweep): Only call smob's free function if it is defined.
12883 * print.c (scm_iprin1): No need to check for validity of smob
12884 type or existence of print function.
12886 * smob.[ch] (scm_smobs): Made into a fixed size global array.
12887 Resizing will not work well with preemptive threading.
12889 * smob.c (scm_smob_print): Don't use SCM_CDR to access smob data.
12891 (scm_make_smob_type): Extracted initialization of smob
12892 descriptors to scm_smob_prehistory. Don't use scm_numsmob outside
12893 of the critical section.
12895 (scm_smob_prehistory): Initialize all smob descriptors. By
12896 default, don't assign a smob free function: Most smob types don't
12899 * smob.h (SMOBH, SCM_SMOB_H): Renamed SMOBH to SCM_SMOB_H.
12901 2001-04-21 Gary Houston <ghouston@arglist.com>
12903 * socket.c (FLIP_NET_HOST_128): new macro.
12904 (scm_fill_sockaddr): use new macro.
12905 (scm_addr_vector): completed IPv6 address support. added const
12906 to the address parameter.
12908 2001-04-20 Gary Houston <ghouston@arglist.com>
12910 * socket.c (scm_fill_sockaddr): call htons for sin6_port.
12911 Don't assign sin6_scope_id in structure unless HAVE_SIN6_SCOPE_ID
12913 (scm_addr_vector): use a switch instead of multiple if statements.
12914 Add support for IPv6 (incomplete) .
12915 MAX_ADDR_SIZE: increase to size of struct sockaddr_in6 if needed.
12917 2001-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
12919 * struct.c (scm_free_structs): Only pairs may be accessed with
12922 2001-04-19 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
12924 * unif.h (SCM_ARRAY_CONTIGUOUS): Reintroduced as deprecated.
12926 * __scm.h (SCM_WTA_DISPATCH_0, SCM_WTA_DISPATCH_1,
12927 SCM_WTA_DISPATCH_2, SCM_WTA_DISPATCH_n): Inserted required
12928 parentheses in order to get the correct associativity.
12930 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
12932 * unif.c (scm_array_to_list): Added missing handling of arrays of
12933 bytes. Thanks to Masao Uebayashi for the bug report.
12935 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
12937 * debug.c (scm_procedure_source): Use SCM_CLOSURE_FORMALS more
12940 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
12942 * procs.h (SCM_CLOSURE_FORMALS): New macro.
12944 * debug.c (scm_procedure_source), eval.c (scm_badformalsp,
12945 SCM_CEVAL, SCM_APPLY), goops.c (get_slot_value, set_slot_value),
12946 procprop.c (scm_i_procedure_arity), sort.c (closureless): Use
12947 SCM_CLOSURE_FORMALS.
12949 * eval.c (scm_badformalsp, SCM_CEVAL), procprop.c
12950 (scm_i_procedure_arity): Prefer stronger predicates like
12951 SCM_NULLP or SCM_FALSEP over SCM_IMP.
12953 * macros.c (macro_print): Extracted macro printing code from
12954 print.c and simplified it.
12956 (scm_macro_type): Use SCM_MACRO_TYPE;
12958 (scm_init_macros): Use macro_print for printing macros.
12960 * print.c (scm_print_opts): Improved option documentation.
12962 (scm_iprin1): Extracted printing of macros to macros.c.
12963 Simplified printing of ordinary closures.
12965 * procs.c (scm_thunk_p): Fixed handling of closures. Thanks to
12966 Martin Grabmueller for the bug report.
12968 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
12970 This patch eliminates some further applications of SCM_C[AD]R to
12973 * gc.h (SCM_SETAND_CAR, SCM_SETOR_CAR): Deprecated. These have
12974 never been applied to real pairs.
12976 * srcprop.h (SCM_SOURCE_PROPERTY_FLAG_BREAK): Added.
12978 (SRCPROPBRK): Use SCM_SOURCE_PROPERTY_FLAG_BREAK.
12980 * unif.h (SCM_ARRAY_CONTIGUOUS, SCM_ARRAY_FLAG_CONTIGUOUS,
12981 SCM_ARRAY_CONTP): Renamed SCM_ARRAY_CONTIGUOUS to
12982 SCM_ARRAY_FLAG_CONTIGUOUS and use it.
12984 (SCM_SET_ARRAY_CONTIGUOUS_FLAG, SCM_CLR_ARRAY_CONTIGUOUS_FLAG):
12987 * srcprop.h (SRCPROPH), unif.h (UNIFH): Renamed to
12988 SCM_SOURCE_PROPERTIES_H and SCM_UNIFORM_VECTORS_H, respectively.
12990 * srcprop.h (SETSRCPROPBRK, CLEARSRCPROPBRK), unif.c
12991 (scm_dimensions_to_uniform_array, scm_ra_set_contp): Don't use
12992 SCM_SET{AND,OR}_CAR.
12994 2001-04-17 Gary Houston <ghouston@arglist.com>
12996 * some initial support for IPv6:
12998 * socket.c (scm_fill_sockaddr): improve the argument validation.
12999 don't allocate memory until all args are checked. instead of
13000 unconditional memset of soka, try setting sin_len to 0 if
13001 SIN_LEN is defined. add support for AF_INET6. define FUNC_NAME.
13002 (scm_socket, scm_connect): extend docstrings for IPv6.
13003 (scm_init_socket): intern AF_INET6 and PF_INET6.
13005 2001-04-17 Niibe Yutaka <gniibe@m17n.org>
13007 * srcprop.c (scm_make_srcprops): Added SCM_ALLOW_INTS which
13008 matches SCM_DEFER_INTS at the beginning of the function.
13010 * mallocs.c (scm_malloc_obj): Remove un-matched SCM_ALLOW_INTS.
13012 * gc.c (scm_igc): Unconditionally call
13013 SCM_CRITICAL_SECTION_START/END.
13015 * fluids.c (next_fluid_num): Unconditionally call
13016 SCM_CRITICAL_SECTION_START/END.
13017 (s_scm_make_fluid): Remove un-matched SCM_DEFER_INTS.
13019 * coop-defs.h (SCM_THREAD_DEFER, SCM_THREAD_ALLOW,
13020 SCM_THREAD_REDEFER, SCM_THREAD_REALLOW_1, SCM_THREAD_REALLOW_2):
13023 * __scm.h (SCM_CRITICAL_SECTION_START, SCM_CRITICAL_SECTION_END):
13024 Defined as nothing for the case of !defined(USE_THREADS).
13025 (SCM_THREAD_DEFER, SCM_THREAD_ALLOW, SCM_THREAD_REDEFER):
13027 (<stdio.h>): Include when (SCM_DEBUG_INTERRUPTS == 1).
13028 (SCM_CHECK_NOT_DISABLED, SCM_CHECK_NOT_ENABLED): Print FILE and
13030 (SCM_DEFER_INTS, SCM_ALLOW_INTS_ONLY, SCM_ALLOW_INTS,
13031 SCM_REDEFER_INTS, SCM_REALLOW_INTS): Don't use
13032 SCM_THREAD_DEFER/SCM_THREAD_ALLOW. Instead, use
13033 SCM_CRITICAL_SECTION_START/END.
13034 (SCM_REALLOW_INTS: Bug fix. Don't call
13035 SCM_THREAD_SWITCHING_CODE.
13036 (SCM_TICK): Don't use SCM_DEFER_INTS/SCM_ALLOW_INTS. Instead, use
13037 SCM_THREAD_SWITCHING_CODE directly.
13038 (SCM_ENTER_A_SECTION): Unconditionally use
13039 SCM_CRITICAL_SECTION_START/END. (was:
13040 SCM_DEFER_INTS/SCM_ALLOW_INTS when SCM_POSIX_THREADS defined).
13042 2001-04-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
13044 * __scm.h (SCM_CAREFUL_INTS, SCM_DEBUG_INTERRUPTS): Replaced the
13045 macro SCM_CAREFUL_INTS by the macro SCM_DEBUG_INTERRUPTS and
13046 allowed to explicitly set this macro via the CFLAGS variable
13049 * fluids.c (next_fluid_num), gc.c (scm_igc), coop-defs.h
13050 (SCM_THREAD_CRITICAL_SECTION_START,
13051 SCM_THREAD_CRITICAL_SECTION_END): Renamed
13052 SCM_THREAD_CRITICAL_SECTION_START/END to
13053 SCM_CRITICAL_SECTION_START/END.
13055 2001-04-11 Keisuke Nishida <kxn30@po.cwru.edu>
13057 * debug-malloc.c (grow, scm_debug_malloc_prehistory): Use memset
13060 * coop.c, iselect.c (FD_ZERO_N): Unconditionally use memset.
13061 (MISSING_BZERO_DECL): Remove the declaration.
13063 Thanks to NIIBE Yutaka.
13065 2001-04-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13067 * init.c, goops.c, goops.h: Reverted change of 2001-03-29. (The
13068 goops module should be registered in order to work for an
13069 application which uses libguile statically linked.)
13071 2001-04-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
13073 * numbers.[ch] (scm_num2long, scm_num2long_long,
13074 scm_num2ulong_long, scm_num2ulong): Argument position is an
13077 * environments.c (eval_environment_folder,
13078 import_environment_folder), gh_data.c (gh_scm2longs,
13079 gh_scm2floats, gh_scm2doubles): Distinguish between 0 and NULL
13080 for integers and pointers, respectively.
13082 * gh_data.c (gh_scm2ulong, gh_scm2long, gh_scm2int), socket.c
13083 (scm_fill_sockaddr), unif.c (scm_array_set_x), validate.h
13084 (SCM_NUM2ULONG, SCM_NUM2LONG, SCM_NUM2LONG_DEF,
13085 SCM_NUM2LONG_LONG): Don't pass argument positions as pointers.
13087 * filesys.c (scm_open_fdes, scm_open), net_db (scm_inet_ntoa,
13088 scm_inet_netof, scm_lnaof, scm_gethost, scm_getproto), posix.c
13089 (scm_utime), ramap.c (scm_array_fill_int), scmsigs.c
13090 (scm_sigaction), socket.c (scm_htonl, scm_ntohl, scm_sendto),
13091 stime.c (scm_localtime, scm_gmtime), struct.c (scm_struct_set_x),
13092 validate.h (SCM_VALIDATE_LONG_COPY): Whitespace fixes.
13094 2001-04-09 Neil Jerram <neil@ossau.uklinux.net>
13096 * strings.c (scm_read_only_string_p): Update docstring to reflect
13097 current (non-)usage of "read only" strings.
13098 (scm_make_shared_substring): Clarify docstring by changing
13099 "semantics" to "arguments".
13101 2001-04-06 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13103 * hooks.c (scm_make_hook, scm_make_hook_with_name),
13104 (scm_hook_p, scm_hook_empty_p, scm_run_hook): Docstring
13107 2001-04-03 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13109 The following changes make the documentation more consistent.
13111 * rdelim.c (scm_write_line), posix.c (scm_utime), ports.c
13112 (scm_seek), net_db.c (scm_inet_aton, scm_inet_ntoa),
13113 (scm_inet_netof, scm_lnaof, scm_inet_makeaddr), ioext.c
13114 (scm_ftell): Changed @smalllisp ... @end smalllisp to @lisp
13117 * vports.c (scm_make_soft_port), version.c (scm_version), unif.c
13118 (scm_array_dimensions, scm_make_shared_array),
13119 (scm_transpose_array, scm_enclose_array, scm_bit_count_star),
13120 throw.c (scm_catch), struct.c (scm_make_vtable_vtable), strop.c
13121 (scm_string_rindex, scm_string_index, scm_substring_fill_x),
13122 (scm_string_null_p), strings.c (scm_read_only_string_p), root.c
13123 (scm_call_with_dynamic_root), ramap.c (scm_array_index_map_x),
13124 posix.c (scm_mknod), numbers.c (scm_logtest, scm_logbit_p),
13125 macros.c (scm_makmmacro), list.c (scm_append), environments.c
13126 (scm_environment_fold), dynwind.c (s_scm_dynamic_wind): Changed
13127 @example ... @end example to @lisp ... @end lisp.
13129 * weaks.c (scm_weak_vector): Corrected docstring.
13131 * hashtab.c (scm_hashq_ref, scm_hashq_set_x, scm_hashq_remove_x),
13132 (scm_hashv_ref, scm_hashv_set_x, scm_hashv_remove_x),
13133 (scm_hash_ref, scm_hash_set_x, scm_hash_remove_x, scm_hashx_ref),
13134 (scm_hashx_set_x, scm_hashx_get_handle),
13135 (scm_hashx_create_handle_x), regex-posix.c (scm_make_regexp),
13136 (scm_regexp_exec, scm_regexp_p), numbers.c (scm_logtest),
13137 vectors.c (scm_vector_fill_x), strings.c
13138 (scm_make_shared_substring), symbols.c (scm_string_to_symbol),
13139 objprop.c (scm_set_object_properties_x):
13140 (scm_set_object_property_x), throw.c (scm_catch, scm_lazy_catch),
13141 strports.c (scm_call_with_input_string), ports.c
13142 (scm_truncate_file), ioext.c (scm_ftell), ports.c (scm_seek),
13143 list.c (scm_append_x), dynwind.c (scm_dynamic_wind), error.c
13144 (scm_error_scm), vports.c (scm_make_soft_port), weaks.c
13145 (scm_make_weak_vector,scm_weak_vector_p),
13146 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table),
13147 (scm_make_doubly_weak_hash_table, scm_weak_key_hash_table_p),
13148 (scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
13149 macros.c (scm_macro_type), dynl.c (scm_dynamic_link),
13150 (scm_dynamic_unlink, scm_dynamic_call, scm_dynamic_args_call):
13151 Made parameter names match documentation by renaming parameters
13152 and/or fixing docstrings.
13154 * numbers.c (scm_ash): Corrected Texinfo markup.
13156 * strop.c (scm_string_index, scm_string_rindex),
13157 (scm_substring_fill_x, scm_string_null_p): Removed `qdocs'.
13159 * vports.c (scm_make_soft_port), unif.c
13160 (scm_uniform_vector_length, scm_array_p, scm_array_rank),
13161 (scm_dimensions_to_uniform_array, scm_transpose_array),
13162 (scm_array_in_bounds_p, scm_uniform_vector_ref),
13163 (scm_bit_count, scm_bit_position, scm_bit_count_star),
13164 (scm_array_to_list, scm_list_to_uniform_array),
13165 (scm_array_prototype, symbols.c (scm_string_to_symbol), strports.c
13166 (scm_open_input_string, scm_open_output_string),
13167 (scm_get_output_string), strop.c (scm_string_copy),
13168 (scm_string_fill_x), strings.c (scm_string_p, scm_string), stime.c
13169 (scm_get_internal_real_time, scm_times),
13170 (scm_get_internal_run_time, scm_current_time, scm_gettimeofday),
13171 (scm_localtime, scm_gmtime), socket.c (scm_htons, scm_ntohs),
13172 (scm_htonl, scm_ntohl, scm_socket, scm_socketpair),
13173 (scm_getsockopt, scm_getsockname, scm_getpeername, scm_recvfrom),
13174 simpos.c (scm_system), random.c (scm_random_uniform),
13175 (scm_random_normal, scm_random_exp), ramap.c
13176 (scm_array_equal_p), posix.c (scm_pipe, scm_getgroups),
13177 (scm_status_exit_val, scm_status_term_sig, scm_status_stop_sig),
13178 (scm_getppid, scm_getuid, scm_getgid, scm_geteuid, scm_getegid),
13179 (scm_getpgrp, scm_ttyname, scm_ctermid, scm_tcgetpgrp, scm_uname),
13180 (scm_environ, scm_tmpnam, scm_mkstemp, scm_access, scm_getpid),
13181 (scm_setlocale), ports.c (scm_char_ready_p, scm_drain_input),
13182 (scm_pt_size, scm_pt_member, scm_port_revealed, scm_port_mode),
13183 (scm_close_port, scm_input_port_p, scm_output_port_p, scm_port_p),
13184 (scm_port_closed_p, scm_eof_object_p, scm_read_char),
13185 (scm_peek_char), pairs.c (scm_pair_p, scm_cons), numbers.c
13186 (scm_logand, scm_logior, scm_logxor, scm_lognot),
13187 (scm_integer_expt, scm_bit_extract, scm_logcount),
13188 (scm_integer_length, scm_string_to_number, scm_inexact_to_exact),
13189 net_db.c (scm_inet_netof, scm_lnaof), modules.c
13190 (scm_interaction_environment), macros.c (scm_makacro),
13191 (scm_makmacro, scm_makmmacro), keywords.c (scm_keyword_p), ioext.c
13192 (scm_ftell, scm_dup_to_fdes, scm_fileno, scm_isatty_p),
13193 (scm_fdopen, scm_fdes_to_ports), gc.c (scm_gc_stats), fluids.c
13194 (scm_fluid_ref), filesys.c (scm_open_fdes),
13195 (scm_stat, scm_directory_stream_p, scm_getcwd, scm_readlink):
13196 Docstring correction: `Returns' -> `Return'
13198 * gc.c (scm_set_debug_cell_accesses_x):
13199 (s_scm_gc_set_debug_check_freelist_x):
13200 * fluids.c (scm_fluid_p): Added texinfo markup.
13202 * error.c (scm_strerror): Made docstring more precise.
13204 * vectors.c (scm_vector_p, scm_vector, scm_make_vector),
13205 (scm_vector_to_list, _scm_vector_fill_x), symbols.c
13206 (scm_symbol_p, scm_symbol_to_string), strorder.c
13207 (scm_string_equal_p, scm_string_ci_equal_p, scm_string_less_p),
13208 (scm_string_leq_p, scm_string_gr_p, scm_string_geq_p),
13209 (scm_string_ci_less_p, scm_string_ci_leq_p, scm_string_ci_gr_p):
13210 (scm_string_ci_geq_p), strop.c (scm_string_copy),
13211 (scm_string_fill_x): Removed `(r5rs)' from docstrings.
13213 2001-04-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
13215 * gc.c (MARK): Re-introduce a cheap sanity test for non debug
13216 mode, as suggested by Michael Livshin.
13218 2001-03-31 Michael Livshin <mlivshin@bigfoot.com>
13220 * backtrace.c (display_backtrace_body): since the `print_state'
13221 variable is not used (instead its data field is used directly as
13222 `pstate'), protect it from the hungry compiler optimizations.
13223 thanks to Bill Schottstaedt for the report.
13225 2001-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
13227 * gc.[ch] (scm_tc16_allocated): New type tag for allocated cells.
13228 It is only defined and used if guile is compiled with
13229 SCM_DEBUG_CELL_ACCESSES set to true. It's purpose is, to never
13230 let cells with a free_cell type tag be visible outside of the
13231 garbage collector when in debug mode.
13233 * gc.c (scm_debug_cell_accesses_p): Set to true as default.
13235 (scm_assert_cell_valid): Use a local static variable to avoid
13238 (MARK): Only check for rogue cell pointers in debug mode. Use
13239 scm_cellp for this purpose and place all checks for rogue pointers
13240 into that function. Further, since due to conservative scanning
13241 we may encounter free cells during marking, don't use the standard
13242 cell type accessor macro to determine the cell type.
13244 (scm_cellp): Check if the cell pointer actually points into a
13247 (scm_init_gc): Initalize scm_tc16_allocated.
13249 * gc.h (GCH): Renamed to SCM_GC_H.
13251 (SCM_VALIDATE_CELL): Enclose the expression in brackets. This
13252 might be unnecessary, but I feel better this way :-)
13254 (SCM_GC_CELL_TYPE): New macro.
13256 (SCM_SETAND_CDR, SCM_SETOR_CDR): Deprecated. These are not used
13257 in guile, and it is unlikely that they will be applied to real
13260 (SCM_SET_FREE_CELL_TYPE): Removed. It was not used.
13262 (SCM_GC_SET_ALLOCATED): New macro. Only non-empty if guile is
13263 compiled with SCM_DEBUG_CELL_ACCESSES set to true.
13265 (SCM_NEWCELL, SCM_NEWCELL2): Use of SCM_GC_SET_ALLOCATED will
13266 make sure that in debug mode no free cell will ever be visible
13267 outside of the garbage collector.
13269 2001-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
13271 * async.c (scm_asyncs_pending): Don't use != to compare SCM
13274 * async.c (scm_system_async), variable.c (scm_make_variable,
13275 scm_make_undefined_variable): Use scm_cons to create a pair.
13277 * debug.c (scm_reverse_lookup): Perform proper type checking.
13278 Remove suspicious use of SCM_SLOPPY_CONSP.
13280 * eq.c (scm_equal_p), tags.h (SCM_ECONSP): Use SCM_CONSP instead
13281 of SCM_SLOPPY_CONSP. A sane compiler should be able to perform
13282 the corresponding optimization.
13284 * eval.c (iqq): Use proper type check.
13286 (scm_m_expand_body): Remove redundant type checks.
13288 (promise_print): Don't access promise cells as pairs.
13290 * eval.c (EVALCAR, iqq, scm_m_expand_body, scm_eval_args,
13291 scm_deval_args SCM_CEVAL), guardians.c (scm_guard), hashtab.c
13292 (scm_internal_hash_fold), print.c (scm_iprlist): Use !SCM_CELLP
13293 for SCM_NCELLP, !SCM_CONSP for SCM_NCONSP, !SCM_IMP for SCM_NIMP,
13294 !SCM_FALSEP for SCM_NFALSEP, !SCM_NULLP for SCM_NNULLP
13296 * eval.c (scm_m_define, scm_macroexp, SCM_CEVAL), print.c
13297 (scm_iprin1): Use new macro predicate and accessors.
13299 * eval.h (scm_tc16_macro): Removed declaration. It is declared
13302 * eval.h (EVALH), macros.h (MACROSH), ports.h (PORTSH), procs.h
13303 (PROCSH), tags.h (TAGSH), variable.h (VARIABLEH): Renamed to
13304 SCM_EVAL_H, SCM_MACROS_H, SCM_PORTS_H, SCM_PROCS_H, SCM_TAGS_H and
13305 SCM_VARIABLE_H. Even the macros that are used to inhibit
13306 including a header file twice should be in the SCM_ namespace.
13308 * fluids.c (scm_swap_fluids, scm_swap_fluids_reverse),
13309 properties.c (scm_primitive_property_ref,
13310 scm_primitive_property_del_x): Prefer stronger predicates like
13311 SCM_NULLP or SCM_FALSEP over SCM_IMP.
13313 * gc.c (MARK): Use proper macros to access procedure-with-setter
13314 cell elements and closure cell elements.
13316 (gc_sweep_freelist_finish, scm_gc_sweep, init_heap_seg): Don't
13317 access free cells as pairs.
13319 (scm_unprotect_object): scm_hashq_get_handle returns #f if
13320 no hashtab entry is found.
13322 * gc.c (scm_gc_sweep), ports.c (scm_close_port): Use new macro
13323 SCM_CLR_PORT_OPEN_FLAG.
13325 * guardians.c (TCONC_IN), print.c (scm_free_print_state): Don't
13326 use SCM_SET_C[AD]R for uninitialized cells.
13328 * hashtab.c (scm_hash_fn_get_handle): Use SCM_VALIDATE_VECTOR.
13329 If the hashtable has no slots, return #f instead of '(). This
13330 unifies the return value with most assoc-functions.
13332 (scm_hash_fn_ref): Use proper type check.
13334 (scm_hashq_get_handle, scm_hashv_get_handle, scm_hash_get_handle):
13335 Removed references to non-existing functions from documentation.
13337 * keywords.c (scm_keyword_dash_symbol): Use proper macros to
13338 access keyword cell elements.
13340 * macros.h (SCM_MACROP, SCM_MACRO_TYPE, SCM_MACRO_CODE): New
13343 * ports.h (SCM_CLR_PORT_OPEN_FLAG): New macro.
13345 * print.c (scm_iprlist): Added comment. Improved loop
13348 * procs.h (SCM_ENV, SCM_SETENV): Don't access closure cells as
13351 * smob.c (scm_markcdr): Don't access smob cells as pairs.
13353 * tags.h (SCM_SLOPPY_CONSP, SCM_SLOPPY_NCONSP): Deprecated.
13355 * throw.c (ACTIVATEJB, DEACTIVATEJB): Don't access jump buffer
13358 * variable.c (variable_print, variable_equalp, scm_variable_ref,
13359 scm_variable_set_x): Use proper macros to access variable cell
13362 (scm_variable_bound_p): Don't use SCM_NEGATE_BOOL.
13364 * variable.h (SCM_VARVCELL): Don't access variable cells as
13367 * vectors.c (scm_vector), weaks.c (scm_weak_vector): Simplified,
13368 added FIXME comment, removed register specifier.
13370 2001-03-29 Keisuke Nishida <kxn30@po.cwru.edu>
13372 * goops.c, goops.h (scm_init_oop_goops_goopscore_module): Deprecated.
13373 * init.c (scm_init_guile_1): Don't init goopscore module.
13375 2001-03-27 Marius Vollmer <mvo@zagadka.ping.de>
13377 * eval.c (SCM_APPLY): Check that arg1 is bound for scm_tc7_cxr.
13379 2001-03-27 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13381 * strop.c (scm_string_to_list): Fixed docstring markup.
13382 (scm_string_upcase_x, scm_string_upcase, scm_string_downcase_x),
13383 (scm_string_downcase, scm_string_capitalize_x),
13384 (scm_string_capitalize): Rewrote and corrected docstrings.
13385 (scm_string_ci_to_symbol): Made docstring more explicit.
13387 2001-03-27 Marius Vollmer <mvo@zagadka.ping.de>
13389 * values.h (scm_values_vtable, SCM_VALUESP): Moved here so that
13391 (scm_call_with_values): Removed.
13392 * values.c (values_vtable, scm_values_vtable): Added "scm_" prefix
13393 so that it can be exported.
13394 (scm_call_with_values): Removed.
13396 * tags.h (SCM_IM_CALL_WITH_VALUES): New isym.
13397 * eval.c: Include "libguile/values.h"
13398 (scm_m_at_call_with_values, scm_sym_at_call_with_values):
13400 (unmemocopy, scm_ceval, scm_deval): Handle new isym.
13401 * eval.h (scm_sym_at_call_with_values, scm_m_at_call_with_values):
13402 New delcarations to support above change.
13404 * eval.c (scm_primitive_eval_x, scm_primitive_eval): Fix syntax
13405 errors with last change.
13407 2001-03-25 Marius Vollmer <mvo@zagadka.ping.de>
13409 * eval.c (scm_primitive_eval_x, scm_primitive_eval, scm_i_eval_x,
13410 scm_i_eval): Moved the application of the system transformer from
13411 scm_i_eval to scm_primitive_eval.
13413 2001-03-23 Neil Jerram <neil@ossau.uklinux.net>
13415 * guile-snarf.awk.in: Substitute "\\" with "\" in .doc output.
13417 * strop.c (scm_string_index): Fix docstring line break
13420 * list.c (scm_cons_star): Fix docstring typo.
13422 2001-03-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
13424 * gc.c (scm_init_storage), gdbint.c (scm_init_gdbint), numbers.c
13425 (big2str), ports.c (scm_drain_input), read.c (scm_read,
13426 scm_grow_tok_buf), strings.c (scm_string, scm_makfromstr,
13427 scm_make_string, scm_string_append), strports.c (st_resize_port,
13428 scm_object_to_string), unif.c (scm_make_uve): Replace calls to
13429 scm_makstr with calls to scm_allocate_string.
13431 * strings.[ch] (scm_allocate_string): New function.
13433 * strings.[ch] (scm_makstr): Deprecated.
13435 2001-03-18 Gary Houston <ghouston@arglist.com>
13437 * posix.c (scm_tmpnam): check that return value from tmpnam is not
13438 NULL. rewrote the docstring.
13439 (scm_mkstemp): new procedure implementing "mkstemp!".
13440 * posix.h: declare scm_mkstemp.
13442 * net_db.c: declare h_errno if configure didn't define HAVE_H_ERRNO.
13443 normally it would be found in netdb.h.
13445 2001-03-17 Gary Houston <ghouston@arglist.com>
13447 * sort.c (scm_sort): move sortvec variable to avoid a compiler
13448 warning when HAVE_ARRAYS is not defined. move len too.
13450 * Makefile.am (DOT_X_FILES): remove net_db.x, posix.x, socket.x.
13451 (EXTRA_DOT_X_FILES): let configure set the value.
13452 (DOT_DOC_FILES): remove net_db.doc, posix.doc, socket.doc.
13454 * gc.c (scm_must_malloc): changed the comment explaining when
13455 scm_must variants of malloc/free etc., should be used, based on
13456 explanation from Dirk Herrmann.
13457 * fports.c (scm_fport_buffer_add): use FUNC_NAME instead of a local
13458 string with procedure name. use scm_must_malloc instead of malloc.
13459 (scm_setvbuf, scm_fdes_to_port, fport_close): use scm_must variants
13461 * ports.c (scm_add_to_port_table, scm_remove_from_port_table,
13462 scm_ungetc): use scm_must variants of malloc/realloc/free.
13463 (scm_add_to_port_table, scm_ungetc): define FUNC_NAME.
13465 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
13467 * __scm.h (SCM_ASSERT, SCM_WTA_DISPATCH_0, SCM_WTA_DISPATCH_1,
13468 SCM_WTA_DISPATCH_2, SCM_WTA_DISPATCH_n): Don't call scm_wta, call
13469 scm_wrong_type_arg instead.
13471 (SCM_WNA): Deprecated.
13473 * error.[ch] (scm_wta): Deprecated.
13475 * numbers.c (s_i_log): Minor comment fix.
13477 * read.c (scm_lreadr), unif.c (scm_aind, scm_shap2ra,
13478 scm_make_shared_array, scm_transpose_array, scm_enclose_array,
13479 scm_array_in_bounds_p): Don't use SCM_ASSERT to check for
13480 wrong-num-args or misc errors.
13482 * unif.c (scm_make_shared_array, scm_transpose_array,
13483 scm_enclose_array, scm_array_in_bounds_p, scm_array_set_x):
13484 Validate the rest argument (note: this is only done when guile is
13485 built with SCM_DEBUG_REST_ARGUMENT=1)
13487 (scm_array_in_bounds_p, scm_uniform_vector_ref, scm_array_set_x):
13488 Replace calls to scm_wrong_num_args by SCM_WRONG_NUM_ARGS.
13490 * validate.h (SCM_FUNC_NAME, SCM_VALIDATE_NUMBER_COPY,
13491 SCM_VALIDATE_NUMBER_DEF_COPY): Deprecated.
13493 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
13495 * validate.h (SCM_WRONG_NUM_ARGS): Call scm_error_num_args_subr
13496 instead of scm_wrong_num_args.
13498 * coop-threads.c: Don't include libguile/strings.h. (Was only
13499 needed for former implementation of SCM_WRONG_NUM_ARGS.)
13501 * debug.c (scm_m_start_stack): Don't use SCM_ASSERT to check for
13502 wrong-num-args errors.
13504 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
13506 * error.[ch] (scm_error_num_args_subr): New function.
13508 2001-03-16 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13510 * list.c (scm_list, scm_cons_star, scm_null_p, scm_list_p),
13511 (scm_length, scm_append, scm_reverse, scm_list_ref),
13512 (scm_memq, scm_memv, scm_member, scm_delv_x, scm_delete_x),
13513 (scm_delq, scm_delv, scm_delete, scm_delq1_x, scm_delv1_x),
13514 (scm_delete1_x), gc.c (scm_map_free_list),
13515 (scm_free_list_length), hash.c (scm_hashq, scm_hashv),
13516 (scm_hash), hashtab.c (scm_hashq_ref, scm_hashq_set_x),
13517 (scm_hashq_remove_x, scm_hashv_ref, scm_hashv_set_x),
13518 (scm_hashv_remove_x, scm_hash_ref, scm_hash_set_x),
13519 (scm_hash_remove_x), ports.c (scm_pt_size, scm_pt_member), print.c
13520 (scm_current_pstate), scmsigs.c (scm_usleep), goops.c
13521 (scm_get_keyword, scm_sys_compute_slots): Added texinfo markup.
13523 * weaks.c (scm_weak_vector_p, scm_weak_key_hash_table_p),
13524 (scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
13525 rdelim.c (scm_read_delimited_x), strop.c (scm_string_index),
13526 symbols.c (scm_symbol_interned_p), numbers.c
13527 (scm_string_to_number), ports.c (scm_port_p): Corrected texinfo
13530 2001-03-16 Keisuke Nishida <kxn30@po.cwru.edu>
13532 * snarf.h (SCM_CONST_LONG): Deprecated.
13533 * tag.c (CONST_INUM): New macro. Use it to define scm_utag_*.
13535 2001-03-15 Marius Vollmer <marius.vollmer@uni-dortmund.de>
13537 * numbers.c (scm_num2ulong): Check that a bignum is positive
13538 before looking at the magnitude. Correctly check for overflow
13540 (scm_num2long_long): Likewise.
13541 (scm_num2ulong_long): New.
13542 (ULONG_LONG_MAX): Define if not already defined.
13543 * numbers.h: (scm_num2ulong_long): New prototype.
13545 2001-03-15 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13547 * validate.h (SCM_VALIDATE_OPOUTSTRPORT): New macro.
13549 * strports.h (SCM_STRPORTP, SCM_OPSTRPORTP, SCM_OPINSTRPORTP),
13550 (SCM_OPOUTSTRPORTP): New predicate macros.
13551 (scm_open_input_string, scm_open_output_string),
13552 (scm_get_output_string): New prototypes.
13554 * strports.c (scm_open_input_string, scm_open_output_string),
13555 (scm_get_output_string): New procedures (SRFI-6 compliant).
13556 Made scm_tc16_strport non-static.
13558 2001-03-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
13560 * macros.h (SCM_ASSYNT): Removed unused object argument from
13563 * eval.c (scm_m_body, scm_m_quote, scm_m_begin, scm_m_if,
13564 scm_m_set_x, scm_m_and, scm_m_or, scm_m_case, scm_m_cond,
13565 scm_m_letstar, scm_m_do, scm_m_quasiquote, scm_m_delay,
13566 scm_m_define, scm_m_letrec1, scm_m_letrec, scm_m_let, scm_m_apply,
13567 scm_m_cont, scm_m_nil_cond, scm_m_nil_ify, scm_m_t_ify,
13568 scm_m_0_cond, scm_m_0_ify, scm_m_1_ify, scm_m_atfop, scm_m_atbind,
13569 scm_m_expand_body), evalext.c (scm_m_generalized_set_x,
13570 scm_m_undefine), goops.c (scm_m_atslot_ref, scm_m_atslot_set_x,
13571 scm_m_atdispatch): Removed unused object argument from call to
13574 2001-03-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
13576 * gh.h/gh_data.c (gh_ints2scm): Changed the signature to use a
13577 const int* to reflect that the input array of integers remains
13578 unchanged. Thanks to Brett Viren for the hint.
13580 2001-03-14 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13582 * gh_data.c (gh_scm2chars, gh_scm2shorts, gh_scm2longs),
13583 (gh_scm2floats, gh_scm2doubles): Check for malloc() returning NULL
13585 (gh_scm2newstr, gh_symbol2newstr): Change call to
13586 scm_must_malloc() to malloc(), because user-free()able memory is
13589 * gc.c: Added declaration of `scm_debug_check_freelist'.
13591 2001-03-13 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13593 * ports.c (scm_port_mode): Changed `mode' array size to 4.
13595 2001-03-12 Keisuke Nishida <kxn30@po.cwru.edu>
13597 * strports.c (scm_object_to_string): New procedure.
13598 (scm_strprint_obj): Deprecated.
13599 * strports.h: Reflect the changes.
13601 2001-03-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
13603 * goops.h (SCM_VALIDATE_PUREGENERIC): New macro.
13605 * goops.c (scm_m_atslot_ref, scm_m_atslot_set_x,
13606 scm_m_atdispatch): Provide definitions for FUNC_NAME. Don't use
13607 SCM_ASSYNT to check for correct argument types. Either use some
13608 SCM_VALIDATE_* macro or an explicit test.
13610 (scm_make_foreign_object): Don't use SCM_ASSERT to check for
13613 * macros.h (SCM_ASSYNT): On assertion failure, issue a misc-error
13614 instead of calling scm_wta.
13616 2001-03-12 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13618 * load.c (scm_primitive_load, scm_primitive_load_path),
13619 (scm_sys_search_load_path): Corrected docstrings (file ->
13622 * eval.c (scm_force): Added texinfo markup to docstring.
13623 (scm_promise_p): Renamed parameter to `obj' to match docstring.
13625 * debug-malloc.c: Reinserted #include <stdio.h>.
13627 2001-03-11 Keisuke Nishida <kxn30@po.cwru.edu>
13629 * list.c (s_scm_reverse_x): Use SCM_VALIDATE_LIST.
13631 * environments.c, error.c, eval.c, filesys.c, hashtab.c, load.c,
13632 net_db.c, procprop.c, read.c, scmsigs.c, socket.c, struct.c:
13633 Use SCM_LISTn instead of scm_listify.
13635 2001-03-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13637 * _scm.h: Removed #include <errno.h>.
13639 * error.c, net_db.c, putenv.c, stime.c: Removed declaration of
13640 errno variable (can be a macro on some systems, for example when
13641 using linux libc with threads).
13643 * error.c, filesys.c, gc.c, ioext.c, iselect.c, net_db.c, ports.c,
13644 posix.c, print.c, putenv.c, scmsigs.c, script.c, simpos.c, smob.c,
13645 socket.c, srcprop.c, stime.c, strop.c, unif.c, vports.c: Added
13646 #include <errno.h> in these 20 out of 100 files.
13648 2001-03-10 Gary Houston <ghouston@arglist.com>
13650 * socket.c: add a definition of SUN_LEN (from glibc) for when it's
13651 not already defined.
13653 2001-03-09 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13655 * coop.c: Inserted #include <stdio.h>.
13657 * iselect.c: Reinserted #include <stdio.h>.
13659 2001-03-10 Marius Vollmer <mvo@zagadka.ping.de>
13661 * posix.c: Replaced `#define' of __USE_XOPEN right before
13662 including unistd.h with a define of _GNU_SOURCE at the very top of
13665 2001-03-09 Keisuke Nishida <kxn30@po.cwru.edu>
13667 * alist.c, arbiters.c, async.c, backtrace.c, boolean.c, chars.c,
13668 continuations.c, debug-malloc.c, debug.c, dynwind.c, eq.c, eval.c,
13669 feature.c, filesys.h, gc_os_dep.c, gh_data.c, gh_eval.c,
13670 gh_funcs.c, gh_io.c, gh_list.c, gh_predicates.c, hash.c,
13671 hashtab.c, iselect.c, keywords.c, list.c, load.c, mallocs.c,
13672 net_db.c, numbers.c, objprop.c, objprop.h, options.c, pairs.c,
13673 print.c, procprop.c, procs.c, properties.c, ramap.c,
13674 regex-posix.c, root.c, scmsigs.c, simpos.c, socket.c, srcprop.c,
13675 stackchk.c, stacks.c, strings.c, strop.c, strorder.c, struct.c,
13676 symbols.c, tag.c, threads.c, variable.c, vectors.c, weaks.c:
13677 Remove #include <stdio.h>
13678 * gc.c, gdbint.c, root.c, sort.c, unif.c: Add #include <string.h>.
13680 * procs.c (scm_make_subr_opt): Init symcell to avoid warning.
13682 2001-03-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13684 * posix.c (scm_gethostname): Set initial name length to 256 for
13687 2001-03-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13689 * posix.h (scm_crypt, scm_chroot, scm_getlogin, scm_cuserid),
13690 (scm_getpriority, scm_setpriority, scm_getpass, scm_flock),
13691 (scm_sethostname, scm_gethostname): New prototypes.
13693 * posix.c: Added inclusion of <crypt.h>, <sys/resource.h> and
13694 <sys/file.h>, if present.
13695 (scm_init_posix): [PRIO_PROCESS, PRIO_PGRP, PRIO_USER, LOCK_SH,
13696 LOCK_EX, LOCK_UN, LOCK_NB]: New variables.
13697 (scm_crypt, scm_chroot, scm_getlogin, scm_cuserid),
13698 (scm_getpriority, scm_setpriority, scm_getpass, scm_flock),
13699 (scm_sethostname, scm_gethostname): New procedures.
13701 2001-03-08 Neil Jerram <neil@ossau.uklinux.net>
13703 * ports.c (scm_port_column): Docstring fixes: (i) port-line arg is
13704 not optional (ii) "recommend" spelling correction.
13706 2001-03-08 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13708 * ramap.c (racp): Removed optimization which caused array copying
13709 to fail if the two arrays shared storage. Re-inserted the IVDEP
13710 macros removed in the change of 2000-03-09. (Don't really have a
13711 complete grasp of what they are for, but they seem to be necessary
13712 on Crays. This needs testing!) Thanks to Miroslav Silovic.
13714 * hash.c (scm_string_hash): Don't downcase characters.
13716 2001-03-07 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13718 * symbols.c (scm_symbols_prehistory): Changed symbol hash table
13719 size from 277 --> 1009.
13721 * symbols.c, symbols.h (scm_sys_symbols): New function GUILE_DEBUG
13724 * coop-threads.c: Fixed change of 2001-03-06.
13726 * validate.h: Code formatting.
13728 2001-03-07 Keisuke Nishida <kxn30@po.cwru.edu>
13730 * Makefile.am (*.x): Add dependency on snarf.h and guile-doc-snarf.in.
13731 (*.doc): Add dependency on guile-snarf.awk.in.
13733 * guile-snarf.awk.in: Neglect spaces at the end of
13734 SCM_SNARF_DOCSTRING_END. Skip lines "# NN ..." in the
13735 middle of docstrings. (To avoid the problem with gcc-2.96.)
13737 2001-03-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
13739 * coop-threads.c (scm_call_with_new_thread), load.c
13740 (scm_primitive_load, scm_sys_search_load_path), random.c
13741 (scm_c_default_rstate), struct.c (scm_make_struct_layout,
13742 scm_struct_ref, scm_struct_set_x): Don't use SCM_ASSERT to
13743 (potentially) issue a scm-misc-error or wrong-num-args error
13746 * load.c (scm_search_path): Use SCM_ASSERT_TYPE to give details
13747 about the expected type with the wrong-type-arg error message.
13749 * smob.c (scm_make_smob): Abort on misuse of smob - it indicates
13750 a C level bug that can't be fixed from scheme anyway.
13752 2001-03-05 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13754 * eval.c (scm_m_letstar): Removed check for duplicate bindings.
13755 Duplicate bindings are OK in a let* since a let* is semantically
13756 equivalent to a nested set of let:s.
13758 2001-03-05 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13760 * print.c (scm_print_options): Fixed texinfo in docstring.
13762 * net_db.c (scm_getserv, scm_getproto, scm_getnet): Return #f if
13763 the underlying functions getservent, getprotoent or getnetent
13764 return NULL instead of signalling an error.
13766 2001-03-04 Gary Houston <ghouston@arglist.com>
13768 * socket.c (scm_fill_sockaddr): don't allow buffer overflows when
13769 taking an unexpectedly large filename for an AF_UNIX socket from
13770 bind/connect/sendto (thanks to Martin Grabmueller).
13772 * socket.c (scm_sock_fd_to_port, SCM_SOCK_FD_TO_PORT): removed the
13773 former and adjusted the latter.
13774 (scm_socket, scm_socketpair): cosmetic changes.
13775 (scm_getsockopt, scm_setsockopt): declare optlen as int, not
13776 size_t as socklen_t substitute. don't restrict args/return values
13777 to INUM: allow full range of int or size_t.
13778 (scm_fill_sockaddr): check arguments before allocating memory, to
13779 avoid leakage. use malloc, not scm_must_malloc.
13780 (scm_connect, scm_bind, scm_sendto): use int, not size_t as socklen_t
13781 substitute. free the sockaddr structure before throwing an error.
13782 (scm_init_add_buffer): procedure removed, together with its static
13783 buffer scm_addr_buffer, which wouldn't be thread safe. instead,
13784 define a macro MAX_ADDR_SIZE and declare the buffer where needed.
13785 (scm_accept, scm_getpeername, scm_getsockname, scm_recvfrom,
13786 scm_sendto): use a local buffer instead of scm_addr_buffer.
13787 adjust for new SCM_SOCK_FD_TO_PORT. use int for address size,
13789 (scm_recvfrom): set addr->sa_family to AF_UNSPEC before the recvfrom
13790 call to detect whether recvfrom could be bothered to set the address.
13791 (scm_init_socket): don't call scm_init_addr_buffer.
13793 2001-03-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
13795 * debug.c (scm_procedure_source, scm_procedure_environment),
13796 print.c (scm_get_print_state), ramap.c (scm_array_fill_int,
13797 scm_array_index_map_x), sort.c (scm_sort_x, scm_sort,
13798 scm_stable_sort_x, scm_stable_sort), stacks.c (scm_make_stack,
13799 scm_last_stack_frame), symbols.c (scm_sym2vcell, scm_sym2ovcell),
13800 unif.c (scm_list_to_uniform_array, scm_uniform_vector_length,
13801 scm_transpose_array, scm_enclose_array, scm_array_in_bounds_p,
13802 scm_uniform_vector_ref, scm_array_set_x, scm_uniform_array_read_x,
13803 scm_uniform_array_write, scm_bit_set_star_x, scm_bit_count_star,
13804 scm_array_to_list, scm_array_prototype), validate.h
13805 (SCM_VALIDATE_NUMBER_COPY): Don't call function scm_wta, call
13806 scm_misc_error or scm_wrong_type_arg instead.
13808 * validate.h (SCM_WTA, RETURN_SCM_WTA): Deprecated.
13810 2001-03-04 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13812 * goops.c, goops.h (scm_sys_pre_expand_closure_x): Removed.
13813 (scm_sys_tag_body): Added.
13815 2001-03-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
13817 * continuations.c (continuation_apply), eval.c (scm_m_lambda,
13818 scm_m_letstar, scm_m_letrec1, scm_m_let, SCM_APPLY), eval.h
13819 (SCM_EVALIM2), evalext.c (scm_m_generalized_set_x), gc.c
13820 (get_bvec, MARK), goops.c (scm_primitive_generic_generic),
13821 options.c (scm_options), ports.c (scm_remove_from_port_table),
13822 ramap.c (scm_ramapc), read.c (skip_scsh_block_comment, scm_lreadr,
13823 scm_lreadparen, scm_lreadrecparen), script.c (script_get_octal,
13824 script_get_backslash, script_read_arg), unif.c (scm_cvref): Don't
13825 call function scm_wta, call scm_misc_error or scm_wrong_type_arg
13828 2001-03-04 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13830 * goops.c (scm_sys_pre_expand_closure_x): New procedure.
13832 2001-03-04 Marius Vollmer <mvo@zagadka.ping.de>
13834 * eval.c (scm_s_duplicate_bindings): New error message.
13835 (scm_m_letrec1, scm_m_letstar): Check for duplicate bindings.
13837 2001-03-03 Marius Vollmer <mvo@zagadka.ping.de>
13839 * eval.h (SCM_EVALIM2): New macro. Use it when a
13840 immediate, literal constant should be evaluated.
13841 * eval.c (scm_s_duplicate_formals): New error message string.
13842 (scm_c_improper_memq): New function.
13843 (scm_m_lambda): Check for duplicate arguments.
13844 (scm_ceval, scm_deval): When executing a body: only cons a new
13845 toplevel environment frame when it is different from the
13846 existing one; use EVALCAR instead of SIDEVAL so that we can properly
13847 check for empty combinations; use SCM_EVALIM2 for the same reason
13848 in the non-toplevel loop.
13849 (nontoplevel_cdrxnoap, nontoplevel_cdrxbegin, nontoplevel_begin):
13850 New labels with the meaning of their non-"nontoplevel" partners,
13851 but they are used when it is known that the body is not evaluated at
13853 (scm_apply, scm_dapply): use SCM_EVALIM2 to get proper error
13854 reporting for empty combinations.
13856 2001-03-02 Keisuke Nishida <kxn30@po.cwru.edu>
13858 * Remove dump facilities.
13859 * dump.c, dump.h: Removed.
13860 * Makefile.am: Remove dump.c, dump.h, dump.x, dump.doc.
13861 * init.c: Remove #include "libguile/dump.h".
13862 (scm_init_guile_1): Remove scm_init_dump.
13863 * smob.h (scm_smob_descriptor): Remove slots: dump, undump.
13864 (scm_set_smob_dump, scm_set_smob_undump): Remove declaration.
13865 * smob.c (scm_make_smob_type): Remove initialization: dump, undump.
13866 (scm_set_smob_dump, scm_set_smob_undump): Removed.
13868 * keywords.c: Remove #include "libguile/dump.h".
13869 (keyword_dump, keyword_undump): Removed.
13870 (scm_init_keywords): Remove scm_set_smob_dump and scm_set_smob_undump.
13872 2001-03-02 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13874 * vectors.c (s_scm_vector_p, list->vector, scm_vector)
13875 (scm_vector_ref, scm_vector_set_x, scm_vector_to_list)
13876 (scm_vector_fill_x), strorder.c (scm_string_equal_p)
13877 (scm_string_ci_equal_p, scm_string_less_p, scm_string_leq_p)
13878 (scm_string_gr_p, scm_string_geq_p, scm_string_ci_less_p)
13879 (scm_string_ci_geq_p), symbols.c (scm_symbol_p)
13880 (scm_symbol_to_string, scm_string_to_symbol): Changed use of @t{}
13881 to @code{} as the texinfo manual recommends, converted the
13882 examples to use a @lisp{}-environment.
13884 * strports.c (scm_eval_string): Cleaned up the docstring.
13886 * struct.c (scm_struct_p, scm_struct_vtable_p): Added texinfo
13889 * numbers.c (scm_exact_p, scm_odd_p, scm_even_p)
13890 (scm_number_to_string, scm_string_to_number, scm_number_p)
13891 (scm_real_p, scm_integer_p, scm_inexact_p, scm_make_rectangular)
13892 (scm_make_polar, scm_inexact_to_exact): Added texinfo markup.
13893 (scm_ash): Added texinfo markup and removed obsolete @refill.
13894 (scm_gr_p): Corrected comment.
13895 (scm_gr_p, scm_leq_p, scm_geq_p): Added texinfo markup to (future
13896 docstring) comments.
13897 (scm_positive_p, scm_less_p, scm_num_eq_p, scm_real_p)
13898 (scm_number_p, scm_negative_p, scm_max, scm_min, scm_sum)
13899 (scm_difference, scm_product, scm_divide, scm_asinh, scm_acosh)
13900 (scm_atanh, scm_truncate, scm_round, scm_exact_to_inexact)
13901 (floor, ceiling, $sqrt, $abs, $exp, $log, $sin, $cos, $tan, $asin)
13902 ($acos, $atan, $sinh, $cosh, $tanh, scm_real_part, scm_imag_part)
13903 (scm_magnitude, scm_angle, scm_abs, scm_quotient, scm_remainder)
13904 (scm_modulo, scm_gcd, scm_lcm): Added (future docstring) comments.
13906 2001-02-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
13908 * __scm.h (SCM_ASSERT_TYPE): Add missing macro parameter.
13909 (Obviously nobody compiles with SCM_RECKLESS defined...)
13911 * validate.h (SCM_ASSERT_RANGE): Use the argument number.
13913 2001-02-23 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13915 * ports.c, ports.h (scm_c_read, scm_c_write): New functions.
13917 * ports.h (SCM_READ_BUFFER_EMPTY_P): New macro.
13919 2001-02-24 Neil Jerram <neil@ossau.uklinux.net>
13921 * numbers.c (scm_two_doubles, scm_sys_expt, scm_sys_atan2,
13922 scm_make_polar): Rename arguments `z1' and `z2' to `x' and `y',
13923 since use of `z' suggests that the arguments may be complex.
13925 * goops.c (scm_make), numbers.c (scm_sys_expt): Fix docstring
13928 2001-02-23 Neil Jerram <neil@ossau.uklinux.net>
13930 * dump.c (scm_binary_write, scm_binary_read), eval.c
13931 (scm_primitive_eval), guardians.c (scm_guardian_destroyed_p,
13932 scm_guardian_greedy_p, scm_make_guardian), fports.c
13933 (scm_file_port_p): Minor docstring fixes.
13935 2001-02-22 Marius Vollmer <mvo@zagadka.ping.de>
13937 * load.c (load): Use scm_primitive_eval_x instead of scm_i_eval_x.
13939 * goops.c (scm_add_method, DEFVAR): Use scm_eval instead of
13941 (make_class_from_template): Do not bother to set the current
13942 module around the call to DEFVAR, scm_eval takes care of that.
13943 (scm_init_goops): Make scm_module_goops and
13944 scm_goops_lookup_closure permanent objects.
13946 * eval.c (scm_ceval, scm_deval): When evaluating expressions on
13947 top level, create a fresh top-level environment for each
13948 expression instead of mutating the exisint frame. This is
13949 important when that frame is closed over.
13951 * numbers.c (s_scm_logior) [SCM_DIGSTOOBIG]: Also use
13952 SCM_DIGSPERLONG instead of DIGSPERLONG.
13954 2001-02-21 Marius Vollmer <mvo@zagadka.ping.de>
13956 * eval.c (scm_ceval, scm_deval): Check for wrong number of args
13957 before applying arrow procedure in `cond' and before applying
13958 receiver procedure in call-with-current-continuation.
13959 (scm_i_eval): Do not invoke scm_copy_tree in argument in SCM_XEVAL
13960 macro. The argument is expanded more than one time.
13962 * numbers.c (scm_logior) [SCM_DIGSTOOBIG]: Correctly use
13963 SCM_BIGDIG instead of BIGDIG. Thanks to Steven G. Johnson!
13965 2001-02-20 Marius Vollmer <mvo@zagadka.ping.de>
13967 * guile-doc-snarf.in, guile-func-name-check.in: Added copyright
13968 notice and license.
13970 2001-02-17 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13972 * variable.c (scm_make_variable, scm_make_undefined_variable)
13973 (scm_variable_ref, scm_variable_set_x, scm_builtin_variable)
13974 (scm_variable_bound_p), values.c (scm_values)
13975 (scm_call_with_values), unif.c (scm_bit_count)
13976 (scm_bit_set_star_x), symbols.c (scm_gentemp)
13977 (scm_gensym), strings.c (scm_string_p, scm_make_string)
13978 (scm_read_only_string_p, scm_string_length, scm_string_ref)
13979 (scm_string_set_x, scm_substring, scm_string_append), stime.c
13980 (scm_strptime, scm_mktime), random.c (scm_seed_to_random_state)
13981 (scm_copy_random_state, scm_random), print.c (scm_newline)
13982 (scm_write_char, scm_simple_format), debug-malloc.c
13983 (scm_malloc_stats), environments.c (scm_environment_p)
13984 (scm_environment_bound_p, scm_environment_ref)
13985 (scm_environment_fold, scm_environment_define)
13986 (scm_environment_undefine, scm_environment_set_x)
13987 (scm_environment_cell, scm_environment_observe)
13988 (scm_environment_observe_weak, scm_environment_unobserve)
13989 (scm_make_eval_environment, scm_eval_environment_p)
13990 (scm_eval_environment_set_local_x, scm_eval_environment_local)
13991 (scm_eval_environment_imported)
13992 (scm_eval_environment_set_imported_x, scm_make_import_environment)
13993 (scm_import_environment_p, scm_import_environment_imports)
13994 (scm_import_environment_set_imports_x, scm_make_export_environment)
13995 (scm_export_environment_p, scm_export_environment_private)
13996 (scm_export_environment_set_private_x)
13997 (scm_export_environment_signature)
13998 (scm_export_environment_set_signature_x, scm_leaf_environment_p):
13999 Added texinfo markup.
14001 * ports.c (scm_drain_input): Lowercased argument to @var.
14002 (scm_current_input_port, scm_current_output_port): Filled in
14003 missing explanation.
14004 (scm_current_load_port, scm_set_current_output_port)
14005 (scm_set_current_error_port, scm_port_line, scm_set_port_line_x):
14006 Added texinfo markup.
14008 * arbiters.c (scm_make_arbiter, scm_try_arbiter)
14009 (scm_release_arbiter): Added texinfo markup to docstrings.
14010 Changed `Returns' to `Return'.
14011 (arbiter_print): Changed SCM_CDR to SCM_SMOB_DATA.
14013 2001-02-16 Neil Jerram <neil@ossau.uklinux.net>
14015 * guile-snarf.awk.in: Quote any `@'s that occur in Scheme names,
14016 by doubling them to `@@'.
14018 2001-02-16 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
14020 * numbers.c (scm_lognot), random.c (scm_random,
14021 scm_random_normal, scm_random_solid_sphere_x,
14022 scm_random_hollow_sphere_x, scm_random_normal_vector_x,
14023 scm_random_exp), dynwind.c
14024 (scm_dynamic_wind): Removed unnecessary "" from docstrings.
14026 * goops.c (scm_sys_initialize_object, scm_instance_p,
14027 scm_class_name, scm_class_precedence_list, scm_class_slots,
14028 scm_class_environment, scm_generic_function_name,
14029 scm_generic_function_methods, scm_method_generic_function,
14030 scm_method_specializers, scm_method_procedure, scm_make_unbound,
14031 scm_unbound_p, scm_assert_bound, scm_at_assert_bound_ref,
14032 scm_sys_fast_slot_ref, scm_sys_fast_slot_set_x, scm_slot_ref,
14033 scm_slot_set_x, _scm_slot_bound_p, scm_slots_exists_p,
14034 scm_sys_allocate_instance, scm_make, scm_pure_generic_p,
14035 scm_class_direct_supers, scm_class_direct_slots,
14036 scm_class_direct_subclasses, scm_class_direct_methods,
14037 scm_accessor_method_slot_definition, scm_sys_goops_loaded),
14038 debug.c (scm_with_traps, scm_memoized_p, scm_make_gloc,
14039 scm_gloc_p, scm_make_iloc, scm_iloc_p, scm_memcons,
14040 scm_mem_to_proc, scm_proc_to_mem, scm_unmemoize,
14041 scm_memoized_environment, scm_procedure_name,
14042 scm_procedure_source, scm_procedure_environment, scm_debug_hang),
14044 (scm_class_of, scm_entity_p, scm_operator_p,
14045 scm_set_object_procedure_x, scm_object_procedure,
14046 scm_make_class_object), hooks.c (scm_make_hook_with_name,
14047 scm_make_hook, scm_hook_p, scm_hook_empty_p, scm_add_hook_x,
14048 scm_remove_hook_x, scm_reset_hook_x, scm_run_hook,
14049 scm_hook_to_list), lang.c
14050 (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null, scm_nil_eq),
14051 numbers.c (scm_sys_expt, scm_sys_atan2), print.c
14052 (scm_print_options, scm_port_with_print_state,
14053 scm_get_print_state), procs.c (scm_make_cclo, scm_procedure_p,
14054 scm_closure_p, scm_thunk_p, scm_procedure_with_setter_p,
14055 scm_make_procedure_with_setter, scm_procedure), throw.c
14056 (scm_lazy_catch), modules.c (scm_standard_eval_closure), load.c
14057 (scm_parse_path, scm_search_path), stacks.c (scm_make_stack,
14058 scm_stack_ref, scm_stack_length, scm_frame_p,
14059 scm_last_stack_frame, scm_frame_number, scm_frame_source,
14060 scm_frame_procedure, scm_frame_arguments, scm_frame_previous,
14061 scm_frame_next, scm_frame_real_p, scm_frame_procedure_p,
14062 scm_frame_evaluating_args_p, scm_frame_overflow_p), filesys.c
14063 (scm_dirname, scm_basename), dynwind.c
14064 (scm_wind_chain), read.c (scm_read_options, scm_read,
14065 scm_read_hash_extend), gc.c
14066 (scm_unhash_name), eval.c (scm_eval_options_interface,
14067 scm_evaluator_traps, s_scm_nconc2last), backtrace.c
14068 (scm_display_error, scm_set_print_params_x,
14069 scm_display_application, scm_display_backtrace, scm_backtrace),
14070 async.c (scm_async, scm_system_async, scm_async_mark,
14071 scm_system_async_mark, scm_run_asyncs, scm_noop,
14072 scm_set_tick_rate, scm_set_switch_rate, scm_unmask_signals,
14073 scm_mask_signals): Added docstrings.
14075 2001-02-15 Keisuke Nishida <kxn30@po.cwru.edu>
14077 * dump.c (scm_undump): Use SCM_CARLOC/SCM_CDRLOC to obtain the
14078 address of car/cdr. (Thanks to Dirk Herrmann)
14079 Use scm_sizet to obtain the length of strings.
14080 (Thanks to Matthias Koeppe)
14082 2001-02-15 Marius Vollmer <mvo@zagadka.ping.de>
14084 * symbols.c (scm_mem2symbol): Put a empty statement after the
14085 next_symbol label. This is mandated by ANSI, appearantly.
14087 2001-02-13 Marius Vollmer <marius.vollmer@uni-dortmund.de>
14089 * gc_os_dep.c: Do not include <linux/version.h>. It makes no
14090 sense to compile for a specific kernel version. Do not include
14091 <asm/signal.h> while defining __KERNEL__. This hack should no
14092 longer be needed and caused problems.
14094 2001-02-13 Marius Vollmer <mvo@zagadka.ping.de>
14096 * eval.c (scm_ceval, scm_deval): use `SIDEVAL' instead of
14097 SCM_CEVAL when evaluating subforms of `begin' forms. SCM_CEVAL
14098 can not deal with immediates.
14100 2001-02-12 Keisuke Nishida <kxn30@po.cwru.edu>
14102 * list.c (scm_list_copy): Validate the first argument.
14104 2001-02-11 Marius Vollmer <mvo@zagadka.ping.de>
14106 Fix evaluator so that top-level expressions are correctly
14107 evaluated with respect to the module system.
14109 * modules.h. modules.c (scm_current_module_lookup_closure): New
14112 * eval.h (scm_primitive_eval, scm_primitive_eval_x): New
14114 (scm_i_eval, scm_i_eval_x, scm_eval, scm_eval_x): Changed argument
14115 names to better reflect their meaning.
14117 * eval.c (scm_ceval, scm_deval): Recognize when `begin' is being
14118 evaluated at top-level and synronize lookup closure before
14119 executing every subform.
14120 (scm_primitve_eval_x, scm_primitive_eval): New functions.
14121 (scm_eval_x, scm_eval): Reimplement in terms of
14122 scm_primitive_eval_x and scm_primitive_eval, respectively.
14124 2001-02-09 Marius Vollmer <mvo@zagadka.ping.de>
14126 * macros.c (scm_macro_name, scm_macro_transformer): Use
14127 SCM_SMOB_DATA instead of SCM_CDR. Provided by Martin Grabmueller.
14130 2001-02-10 Keisuke Nishida <kxn30@po.cwru.edu>
14132 * dump.c (scm_store_bytes): Store data size before data.
14133 (scm_restore_bytes): Restore data size. Takes a pointer to size.
14134 * dump.h (scm_restore_bytes): Updated.
14136 2001-02-09 Keisuke Nishida <kxn30@po.cwru.edu>
14138 * dump.c: Use double cells for update schedule.
14140 2001-02-08 Keisuke Nishida <kxn30@po.cwru.edu>
14142 * ports.c (scm_unread_char): Take an optional argument.
14144 2001-02-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
14146 * modules.h (scm_selected_module, scm_current_module): Renamed
14147 scm_selected_module to scm_current_module to synchronize Scheme
14149 (scm_select_module, scm_set_current_module): Likewise. Changed
14152 * ports.c (scm_port_for_each): Make a snapshot of the port table
14153 before iterating over it. The table might change while the user
14154 code is running. With the snapshot, the user can depend on the
14155 fact that each port that existed at the start of the iteration is
14156 encountered exactly once. (ice-9 popen) depends on this.
14158 2001-02-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
14160 * strings.h (SCM_STRING_MAX_LENGTH): New macro.
14162 * strings.c (scm_makstr, scm_take_str, scm_make_string): Added
14163 range checking for the size parameter. Thanks to Martin
14164 Grabmueller for the hint.
14166 (scm_makstr): Reordered string initialization to make interrupt
14167 deferring unnecessary.
14169 * vectors.c (scm_make_vector): Fixed range checking.
14171 2001-02-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
14173 * vectors.h (SCM_VECTOR_MAX_LENGTH): New macro.
14175 * vectors.c (scm_make_vector, scm_c_make_vector): Improved the
14176 checking of the size parameter for type correctness and valid
14177 range. Thanks to Rob Browning for reporting the problem. Instead
14178 of deferring interrupts, scm_remember_upto_here_1 is used.
14180 2001-02-05 Keisuke Nishida <kxn30@po.cwru.edu>
14182 * dump.c (scm_store_cell_object, scm_restore_cell_object): Removed.
14183 (scm_dump_cell_update): Removed.
14184 (scm_dump_update): Renamed from scm_dump_object_update.
14185 (scm_restore_string, scm_restore_bytes, scm_restore_word): Takes
14186 a pointer instead of returning a value.
14187 * keywords.c (keyword_undump): Updated.
14189 2001-02-05 Keisuke Nishida <kxn30@po.cwru.edu>
14191 * dump.c, dump.h: Modified a lot.
14192 (SCM_DUMP_COOKIE): Version 0.1
14193 (scm_dump_mark): Removed.
14194 (scm_restore_cell_object, scm_store_cell_object): New functions.
14196 * smob.h (scm_smob_descriptor): Removed slots: dump_mark,
14197 dump_dealloc, dump_store, undump_alloc, undump_restore, undump_init.
14198 New slots: dump, undump.
14199 * smob.c (scm_make_smob_type, scm_set_smob_dump, scm_set_smob_undump):
14202 * keywords.c (keyword_dump): Renamed from keyword_dealloc.
14203 (keyword_undump): Renamed from keyword_alloc.
14204 (scm_init_keywords): Set keyword_dump and keyword_undump.
14206 2001-02-03 Michael Livshin <mlivshin@bigfoot.com>
14208 * gc.c (DOUBLECELL_ALIGNED_P): new macro, a better-named analog of
14209 the deprecated SCM_DOUBLE_CELLP.
14211 * tags.h (SCM_DOUBLE_CELLP): deprecated.
14213 2001-02-02 Keisuke Nishida <kxn30@po.cwru.edu>
14215 * dump.c, dump.h: New files.
14216 * Makefile.am: Added dump.c, dump.h, dump.x, dump.doc.
14217 * init.c: #include "libguile/dump.h".
14218 (scm_init_guile_1): Call scm_init_dump.
14219 * smob.h (scm_smob_descriptor): New slots: dump_mark,
14220 dump_dealloc, dump_store, undump_alloc, undump_restore,
14222 * smob.c (scm_make_smob_type): Init the new slots.
14223 (scm_set_smob_dump, scm_set_smob_undump): New functions.
14224 * smob.h (scm_set_smob_dump, scm_set_smob_undump): Declared.
14226 * keywords.c: #include "libguile/dump.h".
14227 (keyword_dealloc, keyword_alloc): New functions.
14228 (scm_init_keywords): Set smob_dump and smob_undump.
14230 2001-02-01 Keisuke Nishida <kxn30@po.cwru.edu>
14232 * vectors.c (scm_c_make_vector): New function.
14233 * vectors.h (scm_c_make_vector): Declared.
14234 * eval.c (scm_copy_tree), filesys.c (scm_stat2scm), fluids.c
14235 (scm_make_initial_fluids, grow_fluids), gc.c (scm_init_storage),
14236 gh_data.c (gh_ints2scm, gh_doubles2scm): goops.c
14237 (scm_make_method_cache, scm_i_vector2list,
14238 scm_compute_applicable_methods, scm_sys_method_more_specific_p),
14239 init.c (start_stack), net_db.c (scm_gethost, scm_getnet,
14240 scm_getproto, scm_return_entry), posix.c (scm_getgroups,
14241 scm_getpwuid, scm_getgrgid, scm_uname), print.c (make_print_state,
14242 grow_ref_stack), regex-posix.c (scm_regexp_exec), scmsigs.c
14243 (scm_init_scmsigs), socket.c (scm_addr_vector, scm_addr_vector),
14244 stime.c (scm_times, filltime), unif.c (scm_make_uve), vectors.c
14245 (scm_vector, scm_make_vector): Use scm_c_make_vector.
14247 * hashtab.c (scm_c_make_hash_table): New function.
14248 * hashtab.h (scm_c_make_hash_table): Declared.
14249 * environments.c (scm_make_leaf_environment,
14250 scm_make_eval_environment), gc.c (scm_init_storage),
14251 keywords.c (scm_init_keywords), symbols.c (scm_builtin_bindings):
14252 Use scm_c_make_hash_table.
14254 2001-01-31 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
14256 * unif.c (rapr1): Don't apply scm_uniform_vector_length on arrays.
14258 2001-01-29 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
14260 * struct.c (scm_make_vtable_vtable): Removed unnecessary "" from
14263 * struct.c (scm_struct_set_x, scm_struct_vtable_tag,
14264 scm_struct_vtable_name, scm_set_struct_vtable_name_x), weaks.c
14265 (scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table,
14266 scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
14267 srcprop.c (scm_source_properties, scm_set_source_properties_x,
14268 scm_source_property, scm_set_source_property_x), sort.c
14269 (scm_sort_list_x, scm_restricted_vector_sort_x, scm_sorted_p,
14270 scm_merge, scm_merge_x, scm_sort_x, scm_sort, scm_stable_sort_x,
14271 scm_stable_sort, scm_sort_list_x, scm_sort_list): Added
14274 2001-01-29 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
14276 * eval.c (SCM_APPLY): Check that primitives which take 1 arg
14277 really get that arg.
14279 2001-01-26 Keisuke Nishida <kxn30@po.cwru.edu>
14281 * goops.c (s_scm_get_keyword): Bug fix.
14283 2001-01-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
14285 The following patch was sent by Martin Grabmueller. It makes sure
14286 that in case of parameter errors the correct function name is
14287 shown, and that parameter types are only checked once.
14289 * strop.c (string_copy, string_upcase_x, string_downcase_x,
14290 string_capitalize_x): New functions. Each one performs the core
14291 functionality of the corresponding scm_* function.
14293 (scm_string_copy, scm_string_upcase_x, scm_string_upcase,
14294 scm_string_downcase_x, scm_string_downcase,
14295 scm_string_capitalize_x, scm_string_capitalize): Reduced to
14296 parameter checking wrappers of the above functions.
14298 2001-01-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
14300 * continuations.c, dynl.c, keywords.c, load.c: Include
14301 strings.h. Thanks to Bill Schottstaedt for the bug report.
14303 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
14305 * backtrace.c (display_header): Make sure that line and column
14306 information is shown independent of whether the port the code was
14307 read from had an associated filename. Thanks to Martin
14308 Grabmueller for providing this patch.
14310 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
14312 * fports.[ch] (scm_file_port_p): New primitive.
14314 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
14316 * tags.h (scm_tc16_fport, scm_tc16_strport, scm_tc16_sfport):
14317 These are now defined in fports.c, strports.c and vports.c.
14319 * fports.[ch] (scm_tc16_fport), strports.c (scm_tc16_strport),
14320 vports.c (scm_tc16_sfport): Made variables (were macros defined in
14323 fports.c (scm_make_fptob), strports.c (scm_make_stptob), vports.c
14324 (scm_make_sfptob): Made static. These return a type code now.
14326 fports.c (scm_init_fports), strports.c (scm_init_strports),
14327 vports.c (scm_init_vports): Create the corresponding port types.
14329 * fports.h (SCM_FPORTP, SCM_OPFPORTP, SCM_OPINFPORTP,
14330 SCM_OPOUTFPORTP): Redefined in terms of scm_tc16_fport.
14332 * init.c (scm_init_guile_1): Make sure strports are initialized
14335 * ports.[ch] (scm_make_port_type): Changed the return type to
14338 * ports.c (scm_ports_prehistory): Don't create any port types
14341 * posix.c (scm_ttyname): Use SCM_FPORTP instead of comparing
14342 against scm_tc16_fport directly.
14344 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
14346 * srcprop.c (scm_set_source_property_x): Fix to handle
14347 (set-source-property! <obj> 'copy <datum>) correctly.
14349 2001-01-24 Gary Houston <ghouston@arglist.com>
14351 * filesys.c (scm_link): docstring fix.
14352 * fports.h (scm_setfileno): obsolete declaration removed.
14353 * posix.c: bogus popen declaration removed.
14355 * rdelim.c: new file, split from ioext.c.
14356 * rdelim.h: new file, split from ioext.h
14357 * Makefile.am: add rdelim.c and related files.
14358 * init.c: call scm_init_rdelim. include rdelim.h.
14360 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
14362 This patch was sent by Martin Grabmueller and makes sure that
14363 parameter errors are reported correctly by the lexicographic
14364 ordering predicates.
14366 * strorder.c (string_less_p, string_ci_less_p): New functions.
14368 (scm_string_less_p, scm_string_ci_less_p): Extracted the core
14369 functionality into string_less_p, string_ci_less_p respectively.
14370 The remaining code is just a wrapper to do the parameter
14373 (scm_string_leq_p, scm_string_gr_p, scm_string_geq_p): Check the
14374 parameters and call string_less_p instead of scm_string_less_p.
14376 (scm_string_ci_leq_p, scm_string_ci_gr_p, scm_string_ci_geq_p):
14377 Check the parameters and call string_less_ci_p instead of
14378 scm_string_ci_less_p.
14380 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
14382 This patch modifies scm_display_error to perform parameter
14383 checking. Thanks to Neil Jerram for the bug report.
14385 * backtrace.[ch] (scm_i_display_error): New function.
14387 * backtrace.c (scm_display_error): Added parameter check and
14388 extracted the core functionality into function
14389 scm_i_display_error.
14391 * throw.c (handler_message): Call scm_i_display_error to display
14394 2001-01-23 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
14396 * eval.c (SCM_APPLY): Added # args check for application of
14397 procedures with arity 3. (Thanks to Anders Holst.)
14399 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
14401 * filesys.h (SCM_DIR_FLAG_OPEN, SCM_DIR_OPEN_P): Added.
14403 (SCM_OPDIRP): Deprecated.
14405 * filesys.c (scm_opendir): Use SCM_DIR_FLAG_OPEN instead of
14408 (scm_readdir, scm_rewinddir): Don't use SCM_VALIDATE_OPDIR.
14409 Instead, give an explicit error message in case the directory is
14412 (scm_closedir, scm_dir_print): Rewritten to use SCM_DIR_OPEN_P
14413 instead of SCM_OPENP and SCM_CLOSEDP.
14415 * validate.h (SCM_VALIDATE_OPDIR): Deprecated.
14417 2001-01-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
14419 * eval.c (inner_eval, scm_eval): Move all real functionality into
14420 inner_eval. Avoid to copy the expression twice by inlining some
14421 code from scm_i_eval.
14423 2001-01-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
14425 * eval.c (scm_m_case): The 'else' clause of a 'case' statement
14426 now has to be the last clause, as required by R5RS. Thanks to
14427 Martin Grabmueller for the patch.
14429 2001-01-18 Gary Houston <ghouston@arglist.com>
14431 * ioext.c: further simplify scm_read_string_x_partial by defining
14432 a macro SCM_EBLOCK.
14434 2001-01-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
14436 * gh_data.c (gh_ints2scm): Simplified using SCM_FIXABLE.
14438 2001-01-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
14440 * __scm.h: Added comment about architecture and compiler
14441 properties that are required by guile.
14443 (SCM_FIXNUM_BIT, SCM_MOST_POSITIVE_FIXNUM,
14444 SCM_MOST_NEGATIVE_FIXNUM): Moved to numbers.h.
14446 (SCM_CHAR_BIT, SCM_LONG_BIT): Moved here from numbers.h.
14448 * numbers.h (SCM_CHAR_BIT, SCM_LONG_BIT): Moved to __scm.h.
14450 (SCM_FIXNUM_BIT, SCM_MOST_POSITIVE_FIXNUM,
14451 SCM_MOST_NEGATIVE_FIXNUM): Moved here from __scm.h.
14453 2001-01-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
14455 * __scm.h (SCM_FIXNUM_BIT): Added. The name is chosen in analogy
14456 to the names in limits.h.
14458 * numbers.c (abs_most_negative_fixnum): Added.
14460 (scm_quotient, scm_remainder): Fixed the fixnum-min / (abs
14461 fixnum-min) special case.
14463 (scm_big_and): Fix for negative first parameter.
14465 (scm_bit_extract): Fix for fixnum paramters.
14466 Thanks to Rob Browning for the bug report.
14468 (scm_init_numbers): Initialize abs_most_negative_fixnum.
14470 2001-01-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
14472 * symbols.c (scm_symbol_bound_p): Fixed comment.
14473 Thanks to Chris Cramer.
14475 2001-01-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
14477 * smob.[ch] (scm_make_smob_type): Return type is scm_bits_t now.
14478 Thanks to Bill Schottstaedt.
14480 2001-01-11 Michael Livshin <mlivshin@bigfoot.com>
14482 from Matthias Köppe:
14484 * objects.h (SCM_SET_ENTITY_SETTER): new macro. SCM_ENTITY_SETTER
14485 casts its result, so doesn't yield an lvalue per ANSI C.
14487 * goops.c (s_scm_sys_set_object_setter_x): use
14488 SCM_SET_ENTITY_SETTER.
14489 (clear_method_cache): use SCM_SET_ENTITY_PROCEDURE.
14491 * gc.h (SCM_GC_SET_CARD_BVEC): new macro. SCM_GC_CARD_BVEC casts
14492 its result, so doesn't yield an lvalue per ANSI C.
14493 (SCM_GC_SET_CARD_FLAGS): ditto for SCM_GC_GET_CARD_FLAGS.
14494 (SCM_GC_CLR_CARD_FLAGS): redefined in terms of
14495 SCM_GC_SET_CARD_FLAGS.
14496 (SCM_GC_SET_CARD_FLAG, SCM_GC_CLR_CARD_FLAGS): ditto.
14498 * gc.c (INIT_CARD): use the explicit setter macro to set the bvec.
14500 2001-01-08 Gary Houston <ghouston@arglist.com>
14502 * validate.h (SCM_VALIDATE_SUBSTRING_SPEC_COPY): new macro.
14503 * ioext.c (scm_read_string_x_partial, scm_read_delimited_x),
14504 socket.c (scm_recvfrom): use the new macro, plus minor docstring
14506 * ioext.c (scm_read_string_x_partial): don't crash if -1 is supplied
14507 for fdes. if current input port is used, check that it's a file
14510 2001-01-06 Gary Houston <ghouston@arglist.com>
14512 * ioext.c (scm_read_string_x_partial): new procedure, implements
14513 read-string!/partial.
14514 * ports.c (scm_take_from_input_buffers): new procedure used by
14515 scm_read_string_x_partial.
14516 (scm_drain_input): use scm_take_from_input_buffers.
14518 2001-01-06 Marius Vollmer <mvo@zagadka.ping.de>
14520 * validate.h (SCM_VALIDATE_NUMBER): New.
14522 2001-01-03 Michael Livshin <mlivshin@bigfoot.com>
14524 * guardians.c (F_GREEDY, F_LISTED, F_DESTROYED, GREEDY_P,
14525 SET_GREEDY, LISTED_P, SET_LISTED, CLR_LISTED, DESTROYED_P,
14526 SET_DESTROYED): new defines/macros.
14527 (GUARDIAN_LIVE, GUARDIAN_ZOMBIES, GUARDIAN_NEXT): deleted.
14528 (add_to_live_list): takes a `guardian_t *' now, not SCM.
14529 (guardian_print): print more info.
14530 (guardian_apply): check if the guardian is destroyed, and throw an
14531 error if so. take one more optional argument `throw_p'.
14532 (scm_guard): depending on the value of `throw_p', return a boolean
14534 (scm_get_one_zombie): remove redundant property test.
14535 (guardian_t): represent the various (currently 3, I hope nothing
14536 more gets added) boolean fields as bit flags.
14537 (scm_guardian_destroyed_p, scm_guardian_greedy_p): new predicates.
14538 (scm_destroy_guardian_x): new procedure.
14540 * guardians.h: added prototypes for `scm_guardian_greedy_p' and
14541 `scm_guardian_destroyed_p'. changed prototype for `scm_guard'.
14543 2001-01-01 Gary Houston <ghouston@arglist.com>
14545 * fports.c (fport_write): bugfix: handle short writes for
14546 unbuffered ports too. optimize the buffered case by minimizing
14547 the number of write/flush calls.
14548 (write_all): new helper procedure.
14550 The ChangeLog continues in the file: "ChangeLog-2000"
14552 ;; Local Variables: