1 2008-07-04 Ludovic Courtès <ludo@gnu.org>
3 * posix.h (scm_i_locale_mutex): Don't declare as `SCM_INTERNAL'
4 since it's needed by `libguile-i18n'. Reported by Patrick
5 Horgan <phorgan1@gmail.com>.
7 * __scm.h (SCM_INTERNAL): Add `extern' so that these symbols are
8 not considered as "common" by GCC 4.3. Reported by Patrick
9 Horgan <phorgan1@gmail.com>.
11 2008-06-28 Ludovic Courtès <ludo@gnu.org>
13 * Makefile.am (INCLUDES): Renamed to...
14 (AM_CPPFLAGS): this, to match current Automake conventions.
17 * tags.h (SCM_UNPACK): Disable type-checking for `__DECC' and
18 `__HP_cc'. Reported by Peter O'Gorman <pogma@thewrittenword.com>.
20 2008-06-02 Ludovic Courtès <ludo@gnu.org>
22 * deprecated.c (maybe_close_port): Rename EXCEPT to EXCEPT_SET
23 to workaround `#define except' on Tru64. Reported by Peter
24 O'Gorman <pogma@thewrittenword.com>.
26 2008-05-31 Ludovic Courtès <ludo@gnu.org>
28 * __scm.h (SCM_INTERNAL): New macro.
29 * *.h: Use it to mark as internal `scm_i_' and `scm_init_'
30 functions that are not used by public macros or inline
33 2008-05-14 Julian Graham <joolean@gmail.com>
35 * threads.c (fat_mutex)[recursive]: New field.
36 (make_fat_mutex): Adjust initialization to reflect changes to
37 mutex lock level semantics.
38 (fat_mutex_lock, fat_mutex_unlock): Add support for unowned
39 mutexes and locking mutexes on behalf of other threads.
40 (scm_lock_mutex, scm_lock_mutex_timed): Update to reflect
41 signature change to fat_mutex_lock.
42 (scm_mutex_owner, scm_mutex_level, scm_mutex_locked_p): New /
44 * threads.h (scm_mutex_owner, scm_mutex_level,
45 scm_mutex_locked_p): Prototypes for new functions.
47 2008-05-12 Neil Jerram <neil@ossau.uklinux.net>
49 * discouraged.c: Expand DEFFROM and DEFTO macros, to avoid
50 compiler warnings about excess semicolons. (Reported by Didier
53 2008-05-08 Neil Jerram <neil@ossau.uklinux.net>
55 * throw.c (scm_ithrow): For IA64 add a return statement, to
58 * threads.h (scm_i_thread): New IA64 fields:
59 register_backing_store_base and pending_rbs_continuation.
61 * threads.c (guilify_self_1): For IA64: cap RBS base address at
62 the current value of scm_ia64_ar_bsp, and store the capped value
64 (SCM_MARK_BACKING_STORE): Use thread->register_backing_store_base
65 instead of scm_ia64_register_backing_store_base().
66 (scm_threads_mark_stacks): Add "&" in "&t->regs", so that the code
67 works both for jmp_buf defined as an array, and jmp_buf defined as
70 * continuations.h (scm_t_contregs): Remove `fresh' and `ctx'
71 fields; these are now inside the IA64 definition of `jmp_buf'.
73 * continuations.c (scm_make_continuation): Simplify, by moving
74 some of the IA64 code inside the definition of "setjmp", and by
75 some obvious commonizations. For IA64 register backing store
76 (RBS) stack base, use thread->register_backing_store_base instead
77 of scm_ia64_register_backing_store_base().
78 (copy_stack): For IA64, store pointer to continuation being
79 invoked in thread state, so we can restore the continuation's RBS
80 stack just before the next setcontext call.
81 (copy_stack_and_call): Don't restore RBS stack explicitly here.
82 It will be restored, if appropriate, inside the longjmp call.
83 (scm_ia64_longjmp): New function.
85 * __scm.h (setjmp, longjmp, jmp_buf): For IA64, implement using
86 getcontext and setcontext.
88 2008-05-07 Ludovic Courtès <ludo@gnu.org>
90 * numbers.c (scm_from_complex_double): Mark as `SCM_UNUSED'.
91 This fixes compilation with `-Werror' on FreeBSD 6.2 (i386).
93 2008-05-05 Neil Jerram <neil@ossau.uklinux.net>
95 * c-tokenize.lex: #define YY_NO_INPUT.
97 2008-04-26 Ludovic Courtès <ludo@gnu.org>
99 * read.c (scm_read_sexp): Remove extraneous semi-colon at
100 end-of-line, which broke compilation with GCC 2.7. Reported by
101 Alain Guibert <alguibert+bts@free.fr>.
103 2008-04-24 Ludovic Courtès <ludo@gnu.org>
105 * Makefile.am (DEFAULT_INCLUDES): New. Fixes compilation on
106 Tru64 where our "random.h" would shadown libc's one.
107 (INCLUDES): Add "-I$(top_buildir)", which is normally in
109 * gen-scmconfig.c: Include <libguile/gen-scmconfig.h>, not
110 "gen-scmconfig.h" since that file is under `$(builddir)'.
112 2008-04-16 Ludovic Courtès <ludo@gnu.org>
114 * ports.c (scm_getc, scm_putc, scm_puts): Moved...
115 * inline.h: ... here. Noticeably improves `read' performance.
117 2008-04-15 Ludovic Courtès <ludo@gnu.org>
118 Julian Graham <joolean@gmail.com>
120 * read.c (scm_keyword_postfix): New.
121 (scm_read_opts): Update docstring for `keywords'.
122 (scm_read_mixed_case_symbol): Add support for postfix keywords.
124 2008-04-13 Ludovic Courtès <ludo@gnu.org>
126 * inline.h (SCM_C_USE_EXTERN_INLINE): New macro. Use it to make
127 sure "extern" declarations are produced when "extern inline" is
128 used. Simplify macrology around inline definitions.
130 2008-04-10 Ludovic Courtès <ludo@gnu.org>
132 * inline.h (SCM_C_EXTERN_INLINE): Special-case Apple's GCC
133 4.0-based compiler, which doesn't support GNU inline semantics
134 at all in C99 mode but doesn't define `__GNUC_STDC_INLINE__'.
135 See http://thread.gmane.org/gmane.network.gnutls.general/1135 .
137 2008-04-10 Andy Wingo <wingo@pobox.com>
139 * struct.c (scm_struct_ref, scm_struct_set_x): "Light" structs
140 have no hidden words (members of the SCM_STRUCT_DATA(x) array
141 accessed with negative indices). In that case, determine the
142 number of fields from the length of the struct layout
143 descriptor. (Most GOOPS instances are light structs.)
145 * goops.c (wrap_init): Initialize 'u' slots to 0, not some random
148 * goops.c (get_slot_value, set_slot_value): In the struct
149 allocation case, don't poke the slots array directly -- we should
150 go through struct-ref/struct-set! code so that we get the
151 permissions and allocation ('u' versus 'p') correct.
153 2008-04-03 Ludovic Courtès <ludo@gnu.org>
155 * inline.h (SCM_C_EXTERN_INLINE): New macro, addresses the
156 "extern inline" semantic change in C99 mode with GCC 4.3 and
157 later and the warning in C99 mode with GCC 4.2. Use it in the
158 inline function definitions.
160 2008-03-24 Neil Jerram <neil@ossau.uklinux.net>
162 Applying patch from Julian Graham, containing minor fixes to his
165 * threads.c (to_timespec): Change 1000000 multiplier to
167 (unchecked_unlock_sym, allow_external_unlock_sym,
168 recursive_sym): Use SCM_SYMBOL.
169 (scm_make_mutex_with_flags): When raising unsupported option
170 error, report what the unsupported option was.
171 (fat_mutex_unlock): When raising errors, unlock m->lock first.
172 (fat_cond_timedwait): Removed.
173 (scm_timed_wait_condition_variable): Call fat_mutex_unlock
174 directly instead of via fat_cond_timedwait.
176 2008-03-10 Ludovic Courtès <ludo@gnu.org>
178 * eval.c, filesys.c: Enclose `alloca' blob in `#ifndef alloca',
179 as per Gnulib's `alloca'. This should fix compilation on
182 2008-03-09 Neil Jerram <neil@ossau.uklinux.net>
184 * numbers.c: Only define scm_from_complex_double if it will
187 2008-03-08 Julian Graham <joolean@gmail.com>
189 * threads.c (scm_join_thread_timed, scm_thread_p,
190 scm_make_mutex_with_flags, scm_lock_mutex_timed,
191 scm_unlock_mutex_timed, scm_mutex_p, scm_condition_variable_p): New
193 (thread_mark): Updated to mark new struct field `mutexes'.
194 (do_thread_exit): Notify threads waiting on mutexes locked by exiting
196 (scm_join_thread, scm_make_mutex, scm_make_recursive_mutex,
197 scm_mutex_lock): Reimplement in terms of their newer
199 (scm_abandoned_mutex_error_key): New symbol.
200 (fat_mutex)[unchecked_unlock, allow_external_unlock]: New fields.
201 (fat_mutex_lock): Reimplement to support timeouts and abandonment.
202 (fat_mutex_trylock, scm_try_mutex): Remove fat_mutex_trylock and
203 reimplement scm_try_mutex as a lock attempt with a timeout of zero.
204 (fat_mutex_unlock): Allow unlocking from other threads and unchecked
205 unlocking; implement in terms of condition variable wait.
206 (scm_timed_wait_condition_variable): Reimplement in terms of
208 * threads.h (scm_i_thread)[mutexes]: New field.
209 (scm_join_thread_timed, scm_thread_p, scm_lock_mutex_timed,
210 scm_unlock_mutex_timed, scm_mutex_p, scm_condition_variable_p):
211 Prototypes for new functions.
213 2008-03-06 Ludovic Courtès <ludo@gnu.org>
215 * eval.c (scm_eval): If MODULE_OR_STATE is not a dynamic state,
216 make sure it's a module. Reported by David I. Lehn.
218 2008-03-02 Ludovic Courtès <ludo@gnu.org>
220 * pairs.h (scm_is_pair): Moved declaration to `inline.h'.
221 * inline.h: Make sure `extern' declarations are not produced
222 when `inline' is supported but GCC is not used. This
223 fixes "mixed linkage" errors with compilers such as
226 2008-02-27 Neil Jerram <neil@ossau.uklinux.net>
228 * _scm.h (errno): Remove declarations that have been there
229 forever, and are known to conflict on some platforms with that
230 provided by <errno.h>, which we include unconditionally. If
231 <errno.h> doesn't provide a errno declaration, what is the point
234 2008-02-23 Ludovic Courtès <ludo@gnu.org>
236 * numbers.c (scm_make_rectangular): Rename argument to
237 `real_part' and `imaginary_part' to work around Solaris 2.10
238 headers which define `imaginary' as a macro. Patch by Tim
239 Mooney <mooney@dogbert.cc.ndsu.NoDak.edu>.
241 2008-02-22 Ludovic Courtès <ludo@gnu.org>
243 * read.c (strncasecmp): Add declaration when
244 `HAVE_DECL_STRNCASECMP' is undefined. Fixes compilation on
247 * gc.c (scm_ia64_ar_bsp)[linux]: Don't discard `const' qualifier
250 2008-02-21 Ludovic Courtès <ludo@gnu.org>
254 * goops.c (scm_add_slot): Add `SCM_UNDEFINED' as last argument
255 to `scm_list_n ()'. Thanks to René Köcher
256 <shirk87@googlemail.com>.
258 2008-02-17 Ludovic Courtès <ludo@gnu.org>
260 * script.c (scm_compile_shell_switches): Update copyright year.
262 2008-02-16 Ludovic Courtès <ludo@gnu.org>
264 * gc_os_dep.c: Add NetBSD/alpha support. Patch by Greg Troxel
267 2008-02-12 Ludovic Courtès <ludo@gnu.org>
269 * guile-snarf.in (tempdir): Honor `$TMPDIR'.
271 2008-02-11 Neil Jerram <neil@ossau.uklinux.net>
273 * numbers.c (SCM_COMPLEX_VALUE): Use GUILE_I instead of _Complex_I
274 directly, and only if GUILE_I was defined by the configure step.
275 (scm_log, scm_log10, scm_exp, scm_sqrt): Use SCM_COMPLEX_VALUE
276 code only if SCM_COMPLEX_VALUE is defined.
278 2008-02-07 Ludovic Courtès <ludo@gnu.org>
281 Thanks to David Diffenbaugh <davediff@nbcs.rutgers.edu>.
283 * read.c (scm_read_quote): Don't use `__FUNCTION__' since it is
284 not supported by Sun CC on Solaris 9.
285 (scm_read_keyword): Likewise.
286 * strings.c (scm_take_locale_stringn): Remove
287 `SCM_C_INLINE_KEYWORD' to allow compilation with Sun CC.
289 2008-02-07 Julian Graham <joolean@gmail.com>
291 * threads.c (do_thread_exit, scm_cancel_thread,
292 scm_set_thread_cleanup_x, scm_thread_cleanup): Lock on thread-specific
293 admin mutex instead of `thread_admin_mutex'.
294 * threads.h (scm_i_thread)[admin_mutex]: New field.
295 * throw.c (make_jmpbuf): Don't enter critical section during thread
296 spawn -- there is a possibility of deadlock if other threads are
299 2008-02-06 Neil Jerram <neil@ossau.uklinux.net>
301 * gc-malloc.c (scm_gc_malloc): Return NULL if requested size is 0.
302 (scm_gc_free): Don't call `free' if mem is NULL.
304 2008-02-06 Ludovic Courtès <ludo@gnu.org>
306 * numbers.c (scm_i_mkbig, scm_i_long2big, scm_i_ulong2big,
307 scm_i_clonebig, scm_i_bigcmp, scm_i_dbl2big, scm_i_dbl2num,
308 scm_i_normbig): Remove `SCM_C_INLINE_KEYWORD' since these are
309 declared as `extern' in `numbers.h'. This precluded compilation
310 on Solaris 9 with Sun CC (reported by David Halik
311 <dhalik@nbcs.rutgers.edu>).
313 2008-02-05 Neil Jerram <neil@ossau.uklinux.net>
315 * fports.c (fport_seek): Make dependent on GUILE_USE_64_CALLS.
317 * _scm.h: Make definition of CHOOSE_LARGEFILE depend on
320 2008-02-01 Neil Jerram <neil@ossau.uklinux.net>
322 * modules.c (the_root_module): Moved before scm_current_module.
323 (scm_current_module): Return the root module if `the-module' fluid
326 2008-01-22 Neil Jerram <neil@ossau.uklinux.net>
330 * __scm.h, _scm.h, weaks.c: Update copyright statement to LGPL.
332 2008-01-18 Neil Jerram <neil@ossau.uklinux.net>
334 * hashtab.c (scm_hash_fn_create_handle_x): If supplied assoc_fn
335 returns neither a pair nor #f, signal a wrong-type-arg error.
336 (Thanks to Gregory Marton for reporting this.)
338 2007-12-29 Neil Jerram <neil@ossau.uklinux.net>
340 * gc.c (mark_gc_async): Change "func_data" to "fn_data", to avoid
341 clash with AIX header file.
342 * hooks.c (scm_c_hook_add, scm_c_hook_remove): Same again.
343 * hooks.h (scm_t_c_hook_function, scm_c_hook_add,
344 scm_c_hook_remove): Same again.
346 2007-12-08 Ludovic Courtès <ludo@gnu.org>
348 * __scm.h (SCM_EXPECT, SCM_LIKELY, SCM_UNLIKELY): New macros.
349 (SCM_ASSERT, SCM_ASSERT_TYPE, SCM_ASRTGO, SCM_GASSERT0,
350 SCM_GASSERT1, SCM_GASSERT2, SCM_GASSERTn): Use them.
351 * eval.c (ASSERT_SYNTAX, ASSERT_SYNTAX_2): Likewise.
352 * eval.i.c (CEVAL): Use branch prediction hints for syntax
353 errors, wrong number of arguments and similar.
354 * numbers.c (scm_sum): Use `SCM_LIKELY' for the sum of two
356 (scm_difference, scm_product, scm_i_divide): Likewise.
357 * validate.h (SCM_ASSERT_RANGE): Use `SCM_UNLIKELY'.
359 2007-12-04 Ludovic Courtès <ludo@gnu.org>
361 * ports.c (scm_c_read): Validate PORT as an open input port.
362 (scm_c_write): Validate PORT as an open output port.
364 * socket.c (scm_accept): Leave guile mode using
365 `scm_std_select ()' before calling `accept(2)'. Reported by
368 2007-10-27 Ludovic Courtès <ludo@gnu.org>
370 * fports.c (scm_i_evict_port): Expect a port, rather than a pair
371 containing the port. Fixes a bug in the new port table (2007-08-26).
372 (scm_evict_ports): Use `scm_c_port_for_each ()'.
374 2007-10-21 Neil Jerram <neil@ossau.uklinux.net>
376 * eval.c (unmemoize_delay): Extend the environment before
377 unmemoizing the promise thunk. This fixes a segmentation fault
378 reported by Frank Schwidom.
380 2007-10-20 Julian Graham <joolean@gmail.com>
382 Add support for thread cancellation and user-defined thread
383 cleanup handlers. Small rework by Ludovic Courtès.
385 * null-threads.h (scm_i_pthread_cancel,
386 scm_i_pthread_cleanup_push, scm_i_pthread_cleanup_pop): New.
387 * pthread-threads.h (scm_i_pthread_cancel,
388 scm_i_pthread_cleanup_push, scm_i_pthread_cleanup_pop): New.
389 * scmsigs.c (scm_i_signal_delivery_thread,
390 signal_delivery_thread_mutex): New.
391 (signal_delivery_thread): Leave when `read_without_guile ()'
393 (start_signal_delivery_thread): Acquire SIGNAL_DELIVERY_THREAD
394 before spawning the thread. Initialize
395 SCM_I_SIGNAL_DELIVERY_THREAD.
396 (ensure_signal_delivery_thread): Renamed to...
397 (scm_i_ensure_signal_delivery_thread): this.
398 (scm_i_close_signal_pipe): New.
399 * scmsigs.h: Updated.
400 * threads.c (thread_mark): Mark `t->cleanup_handler'.
401 (guilify_self_1): Initialize `t->cleanup_handler' and
403 (do_thread_exit): Invoke `t->cleanup_handler'.
404 (on_thread_exit): Call `scm_i_ensure_signal_delivery_thread ()'.
405 Call `scm_i_close_signal_pipe ()' when the next-to-last thread
407 (scm_leave_guile_cleanup): New.
408 (scm_i_with_guile_and_parent): Use `scm_i_pthread_cleanup_push ()'
409 and `scm_leave_guile_cleanup ()' to leave guile mode, rather
410 than call `scm_leave_guile ()' after FUNC.
411 (scm_cancel_thread, scm_set_thread_cleanup_x,
412 scm_threads_cleanup): New.
413 (scm_all_threads): Remove SCM_I_SIGNAL_DELIVERY_THREAD from the
415 * threads.h (scm_i_thread)[cleanup_handler, canceled]: New
417 Add declarations of new functions.
419 2007-10-17 Ludovic Courtès <ludo@gnu.org>
421 * read.c (CHAR_IS_BLANK_): Add `\r' (ASCII 0x0d). This fixes a
422 regression compared to 1.8.2. Reported by Puneet
425 2007-10-10 Ludovic Courtès <ludo@gnu.org>
427 * pthread-threads.h (SCM_I_PTHREAD_MUTEX_INITIALIZER): Check
428 `SCM_NEED_BRACES_ON_PTHREAD_MUTEX_INITIALIZER'.
430 (SCM_I_GSC_NEED_BRACES_ON_PTHREAD_MUTEX_INITIALIZER): New.
431 * gen-scmconfig.c (main): Define
432 `SCM_NEED_BRACES_ON_PTHREAD_MUTEX_INITIALIZER'.
434 2007-10-04 Ludovic Courtès <ludo@gnu.org>
436 * i18n.c (scm_make_locale)[!USE_GNU_LOCALE_API]: Don't call
437 `leave_locale_section ()' on failure of
438 `enter_locale_section ()' since the mutex is not held and locale
439 settings are unchanged.
440 (scm_nl_langinfo)[!USE_GNU_LOCALE_API]: Use
441 `restore_locale_settings ()' instead of `leave_locale_section ()'
442 since the mutex is not held.
444 2007-10-02 Ludovic Courtès <ludo@gnu.org>
446 * threads.c (on_thread_exit): Don't call `scm_leave_guile ()'
447 since we're already in non-guile mode. Reported by Greg Toxel
450 2007-10-01 Ludovic Courtès <ludo@gnu.org>
452 * ports.c (flush_output_port): Expect directly a port instead of
453 a pair. Fixes a bug in the new port table (2007-08-26).
455 2007-09-11 Kevin Ryde <user42@zip.com.au>
457 * posix.c (scm_putenv): Confine the putenv("NAME=") bit to mingw, use
458 putenv("NAME") as the fallback everywhere else. In particular this is
459 needed for solaris 9. Reported by Frank Storbeck.
461 2007-09-03 Ludovic Courtès <ludo@gnu.org>
463 * read.c (flush_ws): Handle SCSH block comments.
465 2007-09-03 Ludovic Courtès <ludo@gnu.org>
467 Fix alignment issues which showed up at least on SPARC.
469 * socket.c (scm_t_max_sockaddr, scm_t_getsockopt_result): New.
470 (scm_inet_pton): Change DST to `scm_t_uint32' for correct
472 (scm_getsockopt): Change OPTVAL to `scm_t_getsockopt_result' for
474 (_scm_from_sockaddr): Change ADDRESS to `scm_t_max_sockaddr *'.
475 (scm_from_sockaddr): Cast ADDRESS to `scm_t_max_sockaddr *'.
476 (MAX_SIZE_UN, MAX_SIZE_IN6): Removed.
477 (scm_accept, scm_getsockname, scm_getpeername, scm_recvfrom):
478 Use `scm_t_max_sockaddr' instead of "char max_addr[MAX_ADDR_SIZE]".
480 2007-09-03 Kevin Ryde <user42@zip.com.au>
482 * numbers.c (scm_log): Test HAVE_CLOG as well as HAVE_COMPLEX_DOUBLE
483 before using clog(). It's possible for gcc to provide the "complex
484 double" type, but for the system not to have the complex funcs.
485 (scm_exp): Ditto HAVE_CEXP for cexp().
486 (clog, cexp, carg): Remove fallback definitions. These only
487 duplicated the code within scm_log and scm_exp, and the latter have to
488 exist for the case when there's no "complex double". So better just
489 fix up the conditionals selecting between the complex funcs and plain
490 doubles than worry about fallbacks.
492 2007-09-02 Ludovic Courtès <ludo@gnu.org>
494 * socket.c (scm_make_socket_address): Free C_ADDRESS after use.
495 This fixes a memory leak.
497 2007-08-26 Han-Wen Nienhuys <hanwen@lilypond.org>
499 * fports.c gc-card.c gc.c gc.h ioext.c ports.c ports.h weaks.h
500 gc.c: replace port table with weak hash table. This simplifies
501 memory management, and fixes freed cells appearing in
502 port-for-each output.
504 * init.c (cleanup_for_exit): abort cleanup if init_mutex is still
507 2007-08-23 Ludovic Courtès <ludo@gnu.org>
509 * read.c (scm_read_quote): Record position and copy source
510 expression when asked to. Reported by Kevin.
512 * stime.c: Define `_REENTRANT' only if not already defined.
514 2007-08-21 Kevin Ryde <user42@zip.com.au>
516 * gc-card.c (scm_i_card_statistics): Record scm_tc7_number types as
517 tc16 values so big, real, complex and fraction can be distinguished.
519 (scm_i_tag_name): Return "number" for scm_tc7_number, not NULL. NULL
520 was making numbers come out as "type 23" in gc-live-object-stats.
521 Fix tests of the tc16 number types, they were checked under
522 scm_tc7_number, but the values went down the tag>=255 smob case.
523 Put smob case under scm_tc7_smob instead of using tag>=255, per
524 recommendation in comments with scm_tc7_smob to use symbolic values.
525 Use SCM_TC2SMOBNUM to extract scm_smobs index, instead of explicit
526 code. Lose some unnecessary "break" statements.
528 (scm_i_card_statistics): Use scm_hashq_create_handle_x and modify the
529 element returned, rather than two lookups scm_hashq_ref and
532 2007-08-17 Kevin Ryde <user42@zip.com.au>
534 * stime.c: Add #define _REENTRANT, to get gmtime_r() prototype on
535 solaris 2.6. Reported by anirkko.
537 2007-07-29 Ludovic Courtès <ludo@gnu.org>
539 * Makefile.am (INCLUDES): Added Gnulib includes.
540 (gnulib_library): New.
541 (libguile_i18n_v_@LIBGUILE_I18N_MAJOR@_la_LIBADD): Added
543 (libguile_la_LIBADD): Likewise.
545 * posix.c: Don't define `_GNU_SOURCE' since `gl_EARLY' arranges
546 to define it when available.
547 * srfi-14.c: Likewise.
548 * i18n.c: Likewise. Include Gnulib's <alloca.h>
549 * eval.c: Include Gnulib's <alloca.h>.
550 * filesys.c: Likewise.
551 * read.c: Don't include <strings.h> and don't provide an
552 `strncasecmp ()' replacement; use Gnulib's <string.h> and
553 `strncasecmp ()' instead.
555 2007-07-25 Ludovic Courtès <ludo@gnu.org>
557 * eval.c (macroexp): When `scm_ilength (res) <= 0', return
558 immediately. This used to produce a circular memoized
559 expression, e.g., for `(set (quote x) #t)'.
561 2007-07-22 Ludovic Courtès <ludo@gnu.org>
563 Overhauled the reader, making it faster.
565 * gdbint.c (tok_buf, tok_buf_mark_p): Removed.
566 (gdb_read): Don't use a token buffer. Use `scm_read ()' instead
569 * read.c: Overhauled. No longer use a token buffer. Use a
570 on-stack C buffer in the common case and use Scheme strings when
571 larger buffers are needed.
572 * read.h (scm_grow_tok_buf, scm_flush_ws, scm_casei_streq,
573 scm_lreadr, scm_lreadrecparen): Removed.
574 (scm_i_input_error): Marked as `SCM_NORETURN'.
576 2007-07-15 Ludovic Courtès <ludo@gnu.org>
578 * script.c (scm_compile_shell_switches): Updated copyright year.
580 2007-07-11 Ludovic Courtès <ludo@gnu.org>
582 * goops.c (scm_sys_method_more_specific_p): Added docstring.
583 Make sure LEN is greater than or equal to the minimum length of
584 specializers of M1 and M2. This fixes a segfault later on in
585 `more_specificp ()' if TARGS is too small. Reported by Marco
586 Maggi <marco.maggi-ipsu@poste.it>.
588 2007-06-26 Ludovic Courtès <ludo@gnu.org>
590 * fluids.c (next_fluid_num): When growing ALLOCATED_FLUIDS, make
591 sure to free the previous array after the new one has been
592 installed. This leak is made visible by running
593 "(define l (map (lambda (i) (make-fluid)) (iota 255)))"
594 from the REPL within Valgrind.
596 2007-06-12 Ludovic Courtès <ludo@chbouib.org>
598 * socket.c (scm_inet_ntop): In the `AF_INET' case, declare `addr4'
599 as an `scm_t_uint32' rather than re-using `addr6'. This fixes a
600 bus error on SPARC (and possibly others) due to unaligned access.
602 2007-06-07 Ludovic Courtès <ludovic.courtes@laas.fr>
604 * posix.c (scm_ttyname): Check whether RESULT is NULL before
605 making a string from it (reported by Dan McMahill). Don't call
606 `scm_from_locale_string ()' before the mutex is released.
608 2007-05-26 Ludovic Courtès <ludo@chbouib.org>
610 * eval.c (scm_m_define): Updated comment. Changed order for value
611 evaluation and `scm_sym2var ()' call, which is perfectly valid per
612 R5RS. This reverts the change dated 2004-04-22 by Dirk Herrmann.
614 2007-05-05 Ludovic Courtès <ludo@chbouib.org>
616 Implemented lazy duplicate binding handling.
618 * modules.c (scm_export): Renamed to...
619 (scm_module_export): This. Now public.
620 (module_variable): Removed.
621 (default_duplicate_binding_procedures_var): New variable.
622 (default_duplicate_binding_handlers, resolve_duplicate_binding,
623 module_imported_variable, scm_module_local_variable,
624 scm_module_variable): New functions.
625 (scm_module_import_interface): Rewritten.
626 (scm_module_reverse_lookup): Exported as a Scheme function.
627 * modules.h (scm_module_index_duplicate_handlers,
628 scm_module_index_import_obarray): New macros.
629 (scm_module_variable, scm_module_local_variable,
630 scm_module_export): New declarations.
632 2007-04-17 Ludovic Courtès <ludovic.courtes@laas.fr>
634 * numbers.c: Commented out trailing `HAVE_COMPLEX_DOUBLE' after
635 `#endif'. Use `#ifndef HAVE_XXX' rather than `#if !HAVE_XXX'.
637 2007-04-09 Han-Wen Nienhuys <hanwen@lilypond.org>
639 * numbers.c (carg): provide carg, cexp, clog in case they are
642 2007-03-12 Ludovic Courtès <ludovic.courtes@laas.fr>
644 * i18n.c (scm_nl_langinfo): `#ifdef'd uses of `GROUPING',
645 `FRAC_DIGITS', etc., which are GNU extensions. Reported by
648 2007-03-08 Kevin Ryde <user42@zip.com.au>
650 * struct.c, struct.h (scm_make_vtable): New function, providing
652 * stacks.c (scm_init_stacks): Use it.
654 2007-03-06 Kevin Ryde <user42@zip.com.au>
656 * struct.c (scm_make_struct): Check for R,W,O at end of layout when
657 allocating a tail array. If there's no such then those tail fields
658 are uninitialized and garbage SCMs there can cause a segv if printed
659 (after fetching with struct-ref).
661 2007-02-22 Kevin Ryde <user42@zip.com.au>
663 * scmsigs.c (scm_sleep): In docstring, cross refence usleep.
664 (scm_usleep): Update docstring per manual, cross reference sleep.
666 * struct.c (scm_make_struct): Move SCM_CRITICAL_SECTION_END up so that
667 scm_struct_init is not within that section. scm_struct_init can
668 thrown an error, which within a critical section results in an
671 2007-02-19 Neil Jerram <neil@ossau.uklinux.net>
673 * Makefile.am (noinst_HEADERS): Add private-options.h, so that it
674 is included in the distribution.
675 (noinst_HEADERS): And the same for eval.i.c.
677 2007-01-31 Ludovic Courtès <ludovic.courtes@laas.fr>
679 * i18n.c: Include "libguile/threads.h" and "libguile/posix.h"
680 unconditionally. Include <langinfo.h> and <nl_types.h> when
682 (SCM_I18N_STRINGIFY, SCM_LOCALE_CATEGORY_MASK,
683 SCM_LIST_OR_INTEGER_P): New macros.
684 (LC_*_MASK): When `USE_GNU_LOCALE_API' is undefined, define them
685 as powers of two instead of `(1 << LC_*)'.
686 (scm_i_locale_free): New function/macro.
687 (scm_global_locale): New global variable.
688 (smob_locale_free): Use `scm_i_locale_free ()'.
689 (smob_locale_mark): Check whether the SMOB is `%global-locale'.
690 (get_current_locale_settings): Return `EINVAL' instead of `errno'
691 when `setlocale' fails.
692 (restore_locale_settings): Likewise.
693 (install_locale_categories): Likewise.
694 (install_locale): Likewise. Stop the locale stack traversal when
695 all categories have been handled.
696 (get_current_locale, category_to_category_mask,
697 category_list_to_category_mask): New function.
698 (scm_make_locale): Use them. Accept both lists of `LC_*' values
699 and single `LC_*' values as the first argument. Handle the case
700 where BASE_LOCALE is `%global-locale'. When `USE_GNU_LOCALE_API',
701 duplicate C_BASE_LOCALE before using it.
702 (scm_nl_langinfo, define_langinfo_items): New functions.
703 (scm_init_i18n): When `HAVE_NL_LANGINFO', add feature
704 `nl-langinfo' and invoke `define_langinfo_items ()'.
705 * i18n.h (scm_global_locale, scm_nl_langinfo): New declarations.
706 * posix.c: Include <xlocale.h> when available.
707 (scm_i_locale_mutex): Always define it. Statically initialized.
708 (scm_set_locale): Invoke `scm_i_to_lc_category ()' before
709 acquiring the locale mutex.
710 (scm_init_posix): No longer initialize SCM_I_LOCALE_MUTEX here.
712 2007-01-27 Kevin Ryde <user42@zip.com.au>
714 * ports.c (scm_port_line, scm_set_port_line_x), read.c
715 (scm_i_input_error, scm_lreadr, scm_lreadrecparen): Corrections to
716 port line number type, should be "long" not "int", as per line_number
717 field of scm_t_port. (Makes a difference only on 64-bit systems, and
718 only then for a linenum above 2Gig.)
720 2007-01-25 Han-Wen Nienhuys <hanwen@lilypond.org>
722 * vector.c: remove comment as per kryde's request.
724 2007-01-25 Kevin Ryde <user42@zip.com.au>
726 * sort.c (scm_stable_sort): Return empty list for input empty list, as
727 done in guile 1.6 and as always done by plain `sort'. Was falling
728 through to SCM_WRONG_TYPE_ARG. Reported by Ales Hvezda.
730 2007-01-22 Han-Wen Nienhuys <hanwen@lilypond.org>
732 * vectors.c (s_scm_vector_move_right_x): complain about naming.
734 * srcprop.c: regularize comments.
736 * eval.c: remove superfluous ifndef DEVAL.
738 * private-options.h: idem.
740 * eval.i.c: copyright nitpicking.
742 * eval.c: distangle. move duplicate code to eval.i.c and include
745 * eval.i.c: new file.
747 * backtrace.c, debug.c, debug.h, deprecation.c, eq.c, eval.c
748 eval.h, gsubr.c, init.c, macros.c, print.c, print.h, read.c,
749 read.h, stacks.c, symbols.c, throw.c: use private-options.h
751 * private-options.h: new file: contain hardcoded option
754 * private-gc.h: add FSF header.
756 2007-01-19 Han-Wen Nienhuys <hanwen@lilypond.org>
758 * debug.h (SCM_RESET_DEBUG_MODE): switch to debugging if
759 memoize-symbol is set.
761 * eval.h (SCM_MEMOIZE_HDLR): add macros for memoize symbol trap.
763 * eval.c (CEVAL): add memoize_symbol trap.
765 * options.c (scm_options_try): new function. This allows error
766 reporting before changing options in a critical section.
768 * srcprop.c: use double cell for storing source-properties. Put
769 filename in the plist, and share between srcprops if possible.
770 Remove specialized storage.
772 * srcprop.h: remove macros without SCM_ prefix from
773 interface. Remove specialized storage/type definitions.
779 * eval.c: terminate option lists with 0.
781 * options.c: remove n (for length) from scm_option_X
782 functions. Detect option list length by looking for NULL name.
784 2007-01-19 Ludovic Courtès <ludovic.courtes@laas.fr>
786 * struct.c (scm_i_struct_equalp): Skip comparison if both FIELD1
787 is equal to S1 and FIELD2 is equal to S2. This avoids infinite
788 recursion when comparing `s' fields, as the REQUIRED_VTABLE_FIELDS
789 added by `make-vtable-vtable'. Reported by Marco Maggi.
791 2007-01-18 Han-Wen Nienhuys <hanwen@lilypond.org>
793 * throw.c (scm_ithrow): more refined error message: print symbols
796 2007-01-16 Kevin Ryde <user42@zip.com.au>
798 * feature.c, feature.h (scm_set_program_arguments_scm): New function,
799 implementing `set-program-arguments'.
801 * filesys.c (scm_init_filesys): Use scm_from_int rather than
802 scm_from_long for O_RDONLY, O_WRONLY, O_RDWR, O_CREAT, O_EXCL,
803 O_NOCTTY, O_TRUNC, O_APPEND, O_NONBLOCK, O_NDELAY, O_SYNC and
804 O_LARGEFILE. These are all int not long, per arg to open().
805 (scm_init_filesys): Use scm_from_int rather than scm_from_long for
806 F_DUPFD, F_GETFD, F_SETFD, F_GETFL, F_SETFL, F_GETOWN, F_SETOWN, these
807 are all ints (per command arg to fcntl). Likewise FD_CLOEXEC which is
810 * posix.c (scm_putenv): Correction to "len" variable, was defined only
811 for __MINGW32__ but used under any !HAVE_UNSETENV (such as solaris).
812 Move it to where it's used. Reported by Hugh Sasse.
814 * regex-posix.c (scm_regexp_exec): Remove SCM_CRITICAL_SECTION_START
815 and SCM_CRITICAL_SECTION_END, believe not needed. Their placement
816 meant #\nul in the input (detected by scm_to_locale_string) and a bad
817 flags arg (detected by scm_to_int) would throw from a critical
818 section, causing an abort().
820 * regex-posix.c (scm_init_regex_posix): Use scm_from_int for
821 REG_BASIC, REG_EXTENDED, REG_ICASE, REG_NEWLINE, REG_NOTBOL,
822 REG_NOTEOL; they're all ints not longs (per args to regcomp and
825 2007-01-10 Han-Wen Nienhuys <hanwen@lilypond.org>
827 * throw.c (scm_ithrow): print out key symbol and string arguments
828 when error happens inside a critical section, and document why.
830 2007-01-06 Han-Wen Nienhuys <hanwen@lilypond.org>
832 * read.c (s_scm_read_hash_extend): document #f argument to
835 2007-01-04 Kevin Ryde <user42@zip.com.au>
837 * deprecated.h (scm_create_hook), version.h.in (scm_major_version,
838 scm_minor_version, scm_micro_version, scm_effective_version,
839 scm_version, scm_init_version): Use SCM_API instead of just extern,
840 for the benefit of mingw. Reported by Cesar Strauss.
842 2007-01-03 Han-Wen Nienhuys <hanwen@lilypond.org>
844 * gc.c (s_scm_gc_stats): return an entry for total-cells-allocated
846 (gc_update_stats): update scm_gc_cells_allocated_acc too.
848 2006-12-27 Kevin Ryde <user42@zip.com.au>
850 * threads.c (get_thread_stack_base): In mingw with pthreads we can use
851 the basic scm_get_stack_base. As advised by Nils Durner.
853 * threads.c (get_thread_stack_base): Add a version using
854 pthread_get_stackaddr_np (when available), for the benefit of MacOS.
855 As advised by Heikki Lindholm.
857 * scmsigs.c (signal_delivery_thread): Restrict scm_i_pthread_sigmask
858 to HAVE_PTHREAD_SIGMASK, it doesn't exist on mingw. Reported by Nils
861 2006-12-24 Kevin Ryde <user42@zip.com.au>
863 * posix.c (scm_kill): When only raise() is available, throw an ENOSYS
864 error if pid is not our own process, instead of silently doing nothing.
866 * print.c (scm_write, scm_display, scm_write_char): Disable port close
867 on EPIPE. This was previously disabled but introduction of HAVE_PIPE
868 check in configure.in unintentionally enabled it. Believe that
869 testing errno after scm_prin1 or scm_putc is bogus, a long ago error
870 can leave errno in that state. popen.test "no duplicates" output test
873 2006-12-23 Han-Wen Nienhuys <hanwen@lilypond.org>
875 * numbers.c (scm_i_fraction_reduce): move logic into
876 scm_i_make_ratio(), so fractions are only read.
877 scm_i_fraction_reduce() modifies a fraction when reading it. A
878 race condition might lead to fractions being corrupted by reading
881 Also, the REDUCED bit alters the SCM_CELL_TYPE(), making
882 comparisons between reduced and unreduced fractions go wrong.
884 * numbers.h: remove SCM_FRACTION_SET_NUMERATOR,
885 SCM_FRACTION_SET_DENOMINATOR, SCM_FRACTION_REDUCED_BIT,
886 SCM_FRACTION_REDUCED_SET, SCM_FRACTION_REDUCED_CLEAR,
887 SCM_FRACTION_REDUCED.
889 2006-12-16 Kevin Ryde <user42@zip.com.au>
891 * scmsigs.c (scm_raise): Use raise() rather than kill(), as this is
892 more direct for a procedure called raise.
893 (kill): Remove mingw fake fallback.
895 2006-12-15 Kevin Ryde <user42@zip.com.au>
897 * scmsigs.c: Conditionalize process.h, add io.h believe needed for
900 2006-12-14 Kevin Ryde <user42@zip.com.au>
902 * threads.c (thread_print): Cope with the case where pthread_t is a
903 struct, as found on mingw. Can't just cast to size_t for printing.
904 Reported by Nils Durner.
906 * scmsigs.c: Add <fcntl.h> and <process.h> needed by mingw. Copy the
907 fallback pipe() using _pipe() from posix.c. Reported by Nils Durner.
909 2006-12-13 Kevin Ryde <user42@zip.com.au>
911 * eval.c (scm_m_define): Set 'name procedure property on any
912 scm_procedure_p, not just SCM_CLOSUREP. In particular this picks up
913 procedures with setters as used in srfi-17.
915 * posix.c (scm_crypt): Check for NULL return from crypt(), which the
916 linux man page says is a possibility.
918 2006-12-12 Ludovic Courtès <ludovic.courtes@laas.fr>
920 * libguile/unif.c (read_decimal_integer): Let RESP be SIGN * RES
921 instead of RES (reported by Szavai Gyula). This allows the use of
922 negative lower bounds.
923 (scm_i_read_array): Make sure LEN is non-negative (reported by
926 (scm_array_in_bounds_p): Iterate over S instead of always
927 comparing indices with the bounds of S[0]. This fixes
928 `array-in-bounds?' for arrays with a rank greater than one and
929 with different lower bounds for each dimension.
931 2006-12-05 Kevin Ryde <user42@zip.com.au>
933 * numbers.c (scm_product): For flonum*inum and complex*inum, return
934 exact 0 if inum==0. Already done for inum*flonum and inum*complex,
935 and as per R5RS section "Exactness".
937 2006-12-03 Kevin Ryde <user42@zip.com.au>
939 * Makefile.am (.c.doc): Remove the "test -n" apparently attempting to
940 allow $AWK from the environment to override. It had syntax gremlins,
941 and the presence of a $(AWK) variable set by AC_PROG_AWK in the
942 Makefile stopped it having any effect. Use just $(AWK), which can be
943 overridden with "make AWK=xxx" in the usual way if desired.
945 2006-11-29 Ludovic Courtès <ludovic.courtes@laas.fr>
947 * libguile/vectors.c (scm_vector_to_list): Fixed list
948 construction: elements were not copied when INC is zero (see
949 "shared array" example in `vectors.test'). Reported by
952 2006-11-18 Ludovic Courtès <ludovic.courtes@laas.fr>
954 * Makefile.am (lib_LTLIBRARIES): Added `libguile-i18n-v-XX.la'.
955 (libguile_la_SOURCES): Added `gettext.c', removed `i18n.c'.
956 (libguile_i18n_v_XX_la_SOURCES, libguile_i18n_v_XX_la_CFLAGS,
957 libguile_i18n_v_XX_la_LIBADD, libguile_i18n_v_XX_la_LDFLAGS): New.
958 (DOT_X_FILES): Added `gettext.x'.
959 (DOT_DOC_FILES): Likewise.
960 (EXTRA_libguile_la_SOURCES): Added `locale-categories.h'.
961 (modinclude_HEADERS): Added `gettext.h'.
962 (EXTRA_DIST): Added `libgettext.h'.
964 * gettext.h: Renamed to...
965 * libgettext.h: New file.
967 * i18n.c: Renamed to...
968 * gettext.c: New file.
970 * i18n.h: Renamed to...
971 * gettext.h: New file.
973 * i18n.c, i18n.h, locale-categories.h: New files.
975 * init.c: Include "libguile/gettext.h" instead of
977 (scm_i_init_guile): Invoke `scm_init_gettext ()' instead of
980 * posix.c: Include "libguile/gettext.h" instead of
981 "libguile/i18n.h" Test `HAVE_NEWLOCALE' and `HAVE_STRCOLL_L'.
982 (USE_GNU_LOCALE_API): New macro.
983 (scm_i_locale_mutex): New variable.
984 (scm_setlocale): Lock and unlock it around `setlocale ()' calls.
986 * posix.h: Include "libguile/threads.h".
987 (scm_i_locale_mutex): New declaration.
989 2006-11-17 Neil Jerram <neil@ossau.uklinux.net>
991 * script.c (scm_shell_usage): Note need for subscription to bug-guile@gnu.org.
993 2006-11-08 Ludovic Courtès <ludovic.courtes@laas.fr>
995 * libguile/gc-freelist.c (scm_i_adjust_min_yield): Take two
996 "sweep_stats" arguments; use them instead of accessing the global
997 variables `scm_gc_cells_collected' and `scm_gc_cells_collected_1'.
999 * libguile/gc-segment.c (scm_i_sweep_some_cards): Reset SWEEP
1000 before each iteration of the loop.
1001 (scm_i_sweep_some_segments): Reset SWEEP at each iteration.
1002 (scm_i_get_new_heap_segment): Take an additional argument
1003 SWEEP_STATS. Compute MIN_CELLS as a function of it.
1005 * libguile/gc.c (scm_gc_cells_collected,
1006 scm_gc_cells_collected_1): Removed.
1007 (scm_i_gc_sweep_stats, scm_i_gc_sweep_stats_1): New.
1008 (scm_gc_cells_marked_acc, scm_gc_cells_swept_acc,
1009 scm_gc_time_taken, scm_gc_mark_time_taken, scm_gc_times,
1010 scm_gc_cell_yield_percentage, protected_obj_count): Made `static'.
1011 (scm_gc_stats): Use `scm_i_gc_sweep_stats' instead of
1012 `scm_gc_cells_(collected|swept)'.
1013 (gc_update_stats): New.
1014 (gc_end_stats): Use `scm_i_gc_sweep_stats' and
1015 `scm_i_gc_sweep_stats_1' instead of the former globals.
1016 (scm_gc_for_newcell): Invoke `gc_update_stats ()' after each
1017 `scm_i_sweep_some_segments' call. This fixes a bug where the GC
1018 would keep allocating new segments instead of re-using collected
1019 cells (because `scm_gc_cells_collected' would remain zero).
1021 * libguile/gc.h (scm_gc_cells_swept, scm_gc_cells_collected,
1022 scm_gc_cell_yield_percentage): Removed.
1024 * libguile/private-gc.h (scm_gc_cells_collected_1): Removed.
1025 (scm_i_adjust_min_yield): Updated.
1026 (scm_i_get_new_heap_segment): Updated.
1028 2006-11-02 Neil Jerram <neil@ossau.uklinux.net>
1030 * modules.c: Correct comment saying that low-level environments
1031 will be used "in the next release".
1033 * init.c: Comment out #include of environments.h.
1034 (scm_i_init_guile): Comment out scm_environments_prehistory() and
1035 scm_init_environments() calls.
1037 * Makefile.am (libguile_la_SOURCES): Remove environments.c.
1038 (DOT_X_FILES): Remove environments.x.
1039 (DOT_DOC_FILES): Remove environments.doc.
1040 (modinclude_HEADERS): Remove environments.h.
1042 2006-10-25 Neil Jerram <neil@ossau.uklinux.net>
1044 IA64 HP-UX GC patch from Hrvoje Nikšić. (Thanks!)
1046 * threads.c (SCM_MARK_BACKING_STORE): Use scm_ia64_ar_bsp() and
1047 scm_ia64_register_backing_store_base() instead of Linux-specific
1050 * gc.h (scm_ia64_register_backing_store_base, scm_ia64_ar_bsp):
1053 * gc.c (__libc_ia64_register_backing_store_base): Declaration
1055 (scm_ia64_register_backing_store_base, scm_ia64_ar_bsp): New, with
1056 implementations for Linux and HP-UX.
1058 * coop-pthreads.c (SCM_MARK_BACKING_STORE): Use scm_ia64_ar_bsp()
1059 and scm_ia64_register_backing_store_base() instead of
1060 Linux-specific implementations.
1062 * continuations.h (__libc_ia64_register_backing_store_base):
1063 Declaration removed.
1064 (scm_t_contregs): New "fresh" field.
1066 * continuations.c (ia64_getcontext): Removed.
1067 (scm_make_continuation): Use continuation fresh field instead of
1068 interpreting getcontext return values (which isn't portable). Use
1069 scm_ia64_ar_bsp() and scm_ia64_register_backing_store_base()
1070 instead of Linux-specific implementations.
1071 (copy_stack_and_call): Use scm_ia64_register_backing_store_base()
1072 instead of Linux-specific implementation.
1074 * _scm.h (__ia64__): Also detect __ia64.
1076 2006-10-03 Kevin Ryde <user42@zip.com.au>
1078 * eval.c (SCM_APPLY): For scm_tc7_subr_2o, throw wrong-num-args on 0
1079 arguments or 3 or more arguments. Previously 0 called proc with
1080 SCM_UNDEFINED, and 3 or more silently used just the first 2.
1082 2006-09-28 Kevin Ryde <user42@zip.com.au>
1084 * fports.c, ports.c (ftruncate): Use "HAVE_CHSIZE && ! HAVE_FTRUNCATE"
1085 for chsize fallback, instead of hard-coding mingw. Mingw in fact
1086 supplies ftruncate itself these days.
1088 * ports.c (fcntl.h): Can include this unconditionally, no need for
1091 * ports.c (truncate): Conditionalize on "HAVE_FTRUNCATE && !
1092 HAVE_TRUNCATE" so as not to hard-code mingw. Use "const char *" and
1093 "off_t" for parameters, per usual definition of this function, rather
1094 than "char *" and "int". Use ftruncate instead of chsize. Check for
1095 error on final close.
1097 2006-09-27 Kevin Ryde <user42@zip.com.au>
1099 * numbers.c (scm_log10): Check HAVE_CLOG10, clog10() is not available
1102 * posix.c (scm_execl, scm_execlp, scm_execle): Cast "const char *
1103 const *" for mingw to suppress warnings from gcc (which are errors
1104 under the configure default -Werror). Reported by Nils Durner.
1106 2006-09-26 Kevin Ryde <user42@zip.com.au>
1108 * _scm.h (scm_to_off64_t, scm_from_off64_t): New macros.
1109 * fports.c (scm_open_file): Use open_or_open64.
1110 (fport_seek_or_seek64): New function, adapting fport_seek.
1111 * fports.c, fports.h (scm_i_fport_seek, scm_i_fport_truncate): New
1113 * ports.c (scm_seek, scm_truncate_file): Use scm_i_fport_seek and
1114 scm_i_fport_truncate to allow 64-bit seeks and truncates on fports.
1116 * ports.c (scm_truncate_file): Update docstring per manual.
1118 2006-09-23 Kevin Ryde <user42@zip.com.au>
1120 * numbers.c, numbers.h (scm_log, scm_log10, scm_exp, scm_sqrt): New
1123 2006-09-20 Ludovic Courtès <ludovic.courtes@laas.fr>
1125 * srfi-14.c: Include <config.h>. Define `_GNU_SOURCE'.
1126 (make_predset, define_predset, make_strset, define_strset, false,
1128 (SCM_CHARSET_UNSET, CSET_BLANK_PRED, CSET_SYMBOL_PRED,
1129 CSET_PUNCT_PRED, CSET_LOWER_PRED, CSET_UPPER_PRED,
1130 CSET_LETTER_PRED, CSET_DIGIT_PRED, CSET_WHITESPACE_PRED,
1131 CSET_CONTROL_PRED, CSET_HEX_DIGIT_PRED, CSET_ASCII_PRED,
1132 CSET_LETTER_AND_DIGIT_PRED, CSET_GRAPHIC_PRED, CSET_PRINTING_PRED,
1133 CSET_TRUE_PRED, CSET_FALSE_PRED, UPDATE_CSET): New macros.
1134 (define_charset, scm_srfi_14_compute_char_sets): New functions.
1135 (scm_init_srfi_14): Use `define_charset ()' instead of
1136 `define_predset ()' and `define_strset ()'.
1138 * srfi-14.h (scm_c_init_srfi_14): Removed.
1139 (scm_srfi_14_compute_char_sets): New declaration.
1141 * posix.h: Include "srfi-14.h".
1142 (scm_setlocale): Invoke `scm_srfi_14_compute_char_sets ()' after a
1143 successful `setlocale ()' call.
1145 2006-09-08 Kevin Ryde <user42@zip.com.au>
1147 * socket.c (scm_init_socket): Add MSG_DONTWAIT.
1148 (scm_recvfrom): Update docstring from manual.
1150 2006-08-31 Rob Browning <rlb@defaultvalue.org>
1152 * ports.c (scm_c_port_for_each): Add a
1153 scm_remember_upto_here_1(ports) at the end of the function to fix
1156 2006-08-28 Neil Jerram <neil@ossau.uklinux.net>
1158 * backtrace.c (scm_display_backtrace_with_highlights): Minor
1159 improvements to docstring.
1160 (scm_backtrace_with_highlights): Analogous improvements.
1162 2006-08-12 Kevin Ryde <user42@zip.com.au>
1164 * gen-scmconfig.h.in (SCM_I_GSC_NEED_BRACES_ON_PTHREAD_ONCE_INIT):
1165 New, set from configure.
1166 * gen-scmconfig.c (SCM_NEED_BRACES_ON_PTHREAD_ONCE_INIT): New output
1168 * pthread-threads.h (SCM_I_PTHREAD_ONCE_INIT): Use
1169 SCM_NEED_BRACES_ON_PTHREAD_ONCE_INIT to cope with Solaris.
1170 Reported by Claes Wallin.
1172 2006-08-11 Neil Jerram <neil@ossau.uklinux.net>
1174 * stacks.c (scm_last_stack_frame): Correct docstring (returns a
1175 frame, not a stack).
1177 2006-07-25 Kevin Ryde <user42@zip.com.au>
1179 * threads.c (get_thread_stack_base): Restrict HAVE_PTHREAD_GETATTR_NP
1180 on pthreads version, since pthread_getattr_np not available on solaris
1181 and macos. Reported by Claes Wallin.
1183 2006-07-24 Kevin Ryde <user42@zip.com.au>
1185 * filesys.c (dirfd): Test with #ifndef rather than HAVE_DIRFD, since
1186 it's a macro on MacOS X. Reported by Claes Wallin.
1188 * posix.c (sethostname): Give prototype if not HAVE_DECL_SETHOSTNAME,
1189 for the benefit of Solaris 10. Reported by Claes Wallin.
1191 * socket.c (scm_htonl, scm_ntohl): Use scm_to_uint32 rather than
1192 NUM2ULONG, to enforce 32-bit range check on systems with 64-bit long.
1194 2006-07-21 Kevin Ryde <user42@zip.com.au>
1196 * eval.c, filesys.c (alloca): Update <alloca.h> etc blob, per current
1197 autoconf recommendation. Should fix Solaris 10 reported by Claes
1200 * threads.c: Include <string.h>, needed for memset() which is used by
1201 FD_ZERO() on Solaris 10. Reported by Claes Wallin.
1203 2006-07-18 Rob Browning <rlb@defaultvalue.org>
1205 * continuations.c: Add __attribute__ ((returns_twice)) to the
1206 ia64_getcontext prototype so that gcc will make the right
1207 arrangements and avoid an illegal instruction during
1208 call-with-current-continuation.
1210 2006-07-12 Ludovic Courtès <ludovic.courtes@laas.fr>
1212 * numbers.c (guile_ieee_init): Use regular ANSI C casts rather
1213 than C++-style `X_CAST ()'. Patch posted by by Mike Gran.
1215 2006-07-08 Kevin Ryde <user42@zip.com.au>
1217 * environments.c (core_environments_unobserve): Use if/else rather
1218 than ?: for "SET" bits, avoiding complaints from AIX xlc compiler
1219 about them not being rvalues. Reported by Mike Gran.
1221 * Makefile.am (version.h): Don't use $< in an explicit rule, it's not
1222 portable and in particular fails on OpenBSD and AIX (see autoconf
1223 manual too). Reported by Mike Gran.
1225 2006-06-25 Kevin Ryde <user42@zip.com.au>
1227 * stime.c (bdtime2c): tm_gmtoff is seconds East, so take negative of
1228 tm:gmtoff which is seconds West. Reported by Aaron VanDevender.
1229 (bdtime2c): Test HAVE_STRUCT_TM_TM_GMTOFF for tm_gmtoff, rather than
1231 (scm_strptime): Use tm_gmtoff from the strptime result when that field
1232 exists, it's set by glibc strptime "%s".
1234 2006-06-13 Ludovic Courtès <ludovic.courtes@laas.fr>
1236 * eq.c: Include "struct.h", "goops.h" and "objects.h".
1237 (scm_equal_p): Invoke `scm_i_struct_equalp ()' on structures that
1238 are not GOOPS instances.
1239 * struct.c: Include "eq.h".
1240 (scm_free_structs): Use `SCM_STRUCT_VTABLE_DATA ()' instead of
1242 (scm_i_struct_equalp): New.
1243 * struct.h (scm_i_struct_equalp): New declaration.
1245 2006-06-06 Kevin Ryde <user42@zip.com.au>
1247 * Makefile.am (BUILT_SOURCES): Remove guile.texi, only used by
1248 maintainers (with doc/maint/docstring.el). Fixes parallel "make -j2"
1249 reported by Mattias Holm.
1251 2006-06-03 Kevin Ryde <user42@zip.com.au>
1253 * read.c (s_vector): Conditionalize on SCM_ENABLE_ELISP, to avoid
1254 unused variable warning when elisp disabled. Reported by Ryan
1257 * throw.c (scm_handle_by_message): Add dummy return value to avoid
1258 compiler warning on cygwin. Reported by Ryan VanderBijl.
1260 * Makefile.am (EXTRA_DOT_X_FILES): Typo in dependency rule, was a
1261 duplicate of EXTRA_DOT_DOC_FILES.
1262 (DOT_X_FILES, EXTRA_DOT_X_FILES, DOT_DOC_FILES, EXTRA_DOT_DOC_FILES):
1263 Add scmconfig.h to dependencies, since these all run cpp. Helps a
1264 parallel "make -j2". Reported by Mattias Holm.
1266 2006-05-30 Kevin Ryde <user42@zip.com.au>
1268 * ports.c, ports.h (scm_set_port_mark, scm_set_port_free,
1269 scm_set_port_print, scm_set_port_equalp, scm_set_port_flush,
1270 scm_set_port_end_input, scm_set_port_close, scm_set_port_seek,
1271 scm_set_port_truncate, scm_set_port_input_waiting): Use scm_t_bits for
1272 port type descriptor, same as scm_make_port_type return value.
1274 2006-05-30 Marius Vollmer <mvo@zagadka.de>
1276 * eq.c (scm_equal_p): Use scm_array_equal_p explicitely when one
1277 of the arguments is a array. This allows vectors to be equal to
1278 one-dimensional arrays.
1280 2006-05-29 Marius Vollmer <mvo@zagadka.de>
1282 * throw.c (scm_ithrow): When looking for the jmpbuf, first test
1283 that we have a pair before accessing its cdr. Thanks to Bill
1286 2006-05-28 Kevin Ryde <user42@zip.com.au>
1288 * eval.c, filesys.c: Add malloc.h to get alloca() on mingw. Reported
1291 2006-05-27 Marius Vollmer <mvo@zagadka.de>
1293 * srfi-4.c, strings.c: Replace SCM_C_INLINE with
1294 SCM_C_INLINE_KEYWORD. Thanks to Mark Gran!
1296 2006-05-26 Kevin Ryde <user42@zip.com.au>
1298 * fports.c (fport_input_waiting): For ioctl, check HAVE_IOCTL as well
1299 as defined(FIONREAD), since mingw has FIONREAD but not ioctl().
1300 Reported by "The Senator".
1301 For select and ioctl, move fdes into those conditionals, to avoid
1302 unused variable warning when neither of those used.
1304 2006-05-23 Kevin Ryde <user42@zip.com.au>
1306 * fports.c: Remove "fwrite" declaration under "! HAVE_UNISTD_H".
1307 It's unused and will be in stdio.h anyway (if it's anywhere).
1309 2006-05-20 Kevin Ryde <user42@zip.com.au>
1311 * filesys.c (scm_stat2scm): Test #ifdef S_ISLNK directly, rather than
1312 HAVE_S_ISLNK from configure (it was only a #ifdef test anyway).
1314 * posix.c (scm_mknod): Test #ifdef S_IFLNK before using that (for
1315 symlink). Probably can't create symlinks with mknod anyway though.
1317 * inline.h (scm_is_pair): Add a workaround for i386 gcc 2.95 bad code
1320 2006-05-15 Kevin Ryde <user42@zip.com.au>
1322 * simpos.c, simpos.h (scm_primitive__exit): New function.
1323 (scm_primitive_exit): Update docstring, no longer the best exit after
1326 2006-05-09 Kevin Ryde <user42@zip.com.au>
1328 * numbers.c (scm_i_divide): For big/big wanting inexact, use mpq_get_d
1329 rather than converting to doubles, to avoid inf or nan when the inputs
1330 are too big for a double but the quotient does fit. This affects
1331 conversions exact->inexact of big fractions.
1333 * filesys.c (scm_open_fdes): Use open64.
1334 (scm_init_filesys): Add O_LARGEFILE.
1336 * ports.c (scm_seek): Use lseek64.
1337 (scm_truncate_file): Use ftruncate64.
1339 2006-05-08 Marius Vollmer <mvo@zagadka.de>
1341 * private-gc.h (CELL_P): Also check that the potential pointer is
1342 correctly aligned for a cell. Thanks to Miroslav Lichvar!
1344 2006-04-18 Rob Browning <rlb@defaultvalue.org>
1346 * _scm.h: Add back error if the size of off_t is unknown. The bug
1347 was actually in guile-readline's configuration.
1349 2006-04-18 Kevin Ryde <user42@zip.com.au>
1351 * posix.c (scm_mkstemp): Update docstring from the manual, in
1352 particular file mode 0600 is not guaranteed.
1354 2006-04-17 Kevin Ryde <user42@zip.com.au>
1356 * _scm.h (scm_to_off_t, scm_from_off_t): No error if unknown off_t
1357 size, to help the guile-readline build where off_t is unused.
1359 2006-04-16 Kevin Ryde <user42@zip.com.au>
1361 * filesys.c (scm_stat2scm, scm_stat, scm_lstat): Use stat or stat64.
1362 (scm_readdir): Use readdir64.
1363 (scm_copy_file): Use open64 and fstat64, to cope with >2Gb files.
1364 * ports.c (scm_truncate_file): Use truncate64. Correction truncate
1365 and ftruncate take off_t not size_t.
1366 * _scm.h (stat_or_stat64 etc): Macros for selecting LFS64 when
1369 2006-04-06 Kevin Ryde <user42@zip.com.au>
1371 * fports.c (scm_setvbuf): Fix for not _IOLBF, clear SCM_BUFLINE
1372 instead of toggling it. Reported by Ludovic Courtès.
1374 2006-03-26 Marius Vollmer <mvo@zagadka.de>
1376 * threads.c (get_thread_stack_base): Use scm_get_stack_base
1377 instead of accessing __libc_stack_end directly, and only do this
1378 when pthread_attr_getstack is known not to work for the main
1379 thread or when not using pthreads at all.
1381 * gc_os_dep.c (scm_get_stack_base): Abort when the machine type is
1382 unknown instead of returning NULL.
1384 2006-03-21 Ludovic Courtès <ludovic.courtes@laas.fr>
1386 * numbers.c (scm_i_mem2number): Renamed to
1387 scm_c_locale_stringn_to_number.
1388 * numbers.c, print.c, read.c: Updated callers.
1389 * numbers.h: Update function declaration.
1391 2006-03-11 Neil Jerram <neil@ossau.uklinux.net>
1393 * unif.c (string_set): Don't return in a void function. (Reported
1396 * srfi-4.c (scm_uniform_vector_read_x): Declare base as char*
1397 rather than void*, so we can do pointer arithmetic on it.
1398 (Reported by Mike Gran.)
1399 (s_scm_uniform_vector_write): Ditto.
1401 2006-03-10 Neil Jerram <neil@ossau.uklinux.net>
1403 * unif.c (scm_make_shared_array): Don't use SCM_I_ARRAY_BASE when
1404 oldra is not an array. (Reported by Steve Juranich.)
1406 * threads.c (do_unlock): Renamed from "unlock", which is defined
1407 in unistd.h on QNX. (Reported by Matt Kraai.)
1409 2006-03-04 Kevin Ryde <user42@zip.com.au>
1411 * deprecated.c (scm_i_defer_ints_etc): Show SCM_DEFER_INTS in message,
1412 not SCM_CRITICAL_SECTION_START.
1414 * eval.c, posix.c: Change comments from C++ to C style. Reported by
1417 2006-02-28 Kevin Ryde <user42@zip.com.au>
1419 * unif.c (bitvector_set): Use h->writable_elements not h->elements.
1421 2006-02-26 Kevin Ryde <user42@zip.com.au>
1423 * filesys.c (scm_readdir): Use fpathconf for the dirent size when
1424 NAME_MAX is not available, which is so on Solaris 10. Report and help
1425 by Bill Schottstaedt.
1427 * srfi-13.c (MY_VALIDATE_SUBSTRING_SPEC_UCOPY): New macro.
1428 (scm_string_compare, scm_string_compare_ci, scm_string_lt,
1429 scm_string_gt, scm_string_le, scm_string_ge, scm_string_ci_lt,
1430 scm_string_ci_gt, scm_string_ci_le, scm_string_ci_ge): In comparisons
1431 use "unsigned char", not signed char. This ensures comparisons are
1432 the same as `char<?' etc, and is also the same as guile 1.6 did.
1433 Reported by Sven Hartrumpf.
1435 2006-02-19 Mikael Djurfeldt <mdj@neurologic.cc>
1437 * random.c: Test for SCM_HAVE_T_UINT64 instead of
1439 (scm_i_uniform32, scm_i_uniform32, scm_i_init_rstate): Use
1440 scm_t_uint64 and scm_t_uint32 instead of scm_t_int64 and
1443 2006-01-04 Ludovic Courtès <ludovic.courtes@laas.fr>
1445 * gc-segment.c (scm_i_sweep_some_cards): Take a SWEEP_STATS
1446 argument. Don't refer to SCM_GC_CELLS_COLLECTED and
1447 SCM_CELLS_ALLOCATED. If SEG->FIRST_TIME, let CELLS_COLLECTED as zero.
1448 Take into account SEG->SPAN when computing CELLS_SWEPT.
1449 (scm_i_sweep_segment): Take one more argument, similarly.
1450 (scm_i_sweep_all_segments): Likewise.
1451 (scm_i_sweep_some_segments): Likewise.
1452 (scm_i_adjust_min_yield): Change the way MIN_CELLS is computed: do not
1453 refer to SCM_GC_CELLS_COLLECTED.
1455 * gc-freelist.c (scm_i_adjust_min_yield): Take one more
1456 argument, an `scm_i_sweep_statistics' object.
1457 Change the way DELTA is collected: don't take into account
1458 SCM_GC_CELLS_COLLECTED_1, only SWEEP_STATS.COLLECTED.
1460 * gc-malloc.c (scm_realloc): Pass an extra argument
1461 to `scm_i_sweep_all_segments ()'.
1463 * gc.c (gc_start_stats): Updated accordingly.
1464 (gc_end_stats): Take an additional SWEEP_STATS argument.
1465 Decrement SCM_CELLS_ALLOCATED after calls to `scm_i_sweep_* ()'.
1466 (scm_gc_for_newcell): Updated callers of `scm_i_sweep_*'.
1467 Decrement SCM_CELLS_ALLOCATED.
1468 (scm_i_gc): Likewise.
1470 * private-gc.h (scm_i_sweep_*): Updated function
1471 prototypes accordingly.
1472 (scm_t_sweep_statistics): New type.
1473 (scm_i_sweep_statistics_init): New macro.
1474 (scm_i_sweep_statistics_sum): New macro
1476 2006-02-14 Ludovic Courtès <ludovic.courtes@laas.fr>
1478 * strings.c (scm_i_take_stringbufn): Register LEN+1 bytes instead of
1479 LEN. Without this, too much collectable memory gets unregistered,
1480 which results in an underflow of SCM_MALLOCATED in
1481 `decrease_mtrigger()'.
1483 * gc-malloc.c (decrease_mtrigger): Make sure SIZE is lower than or
1484 equal to SCM_MALLOCATED.
1486 2006-02-13 Marius Vollmer <mvo@zagadka.de>
1488 * eval.c (scm_eval_body): Use scm_i_dynwind_pthread_mutex_lock
1489 oinstead of scm_dynwind_pthread_mutex_lock so that it works when
1490 configured --without-threads.
1491 (SCM_APPLY, CEVAL): Likewise. Thanks to Han-Wen Nienhuys!
1493 2006-02-12 Marius Vollmer <mvo@zagadka.de>
1495 * unif.c (scm_dimensions_to_uniform_array): Use the prototype for
1496 filling when the fill parameter is omitted, as documented, but
1497 turn #\nul into 0 since s8 arrays (signified by a #\nul prototype)
1498 can not store characters.
1500 2006-02-09 Neil Jerram <neil@ossau.uklinux.net>
1502 * socket.c (scm_c_make_socket_address): Pass address_size pointer
1503 on to scm_fill_sockaddr call.
1505 2006-02-04 Neil Jerram <neil@ossau.uklinux.net>
1507 * throw.h (scm_c_catch, scm_c_with_throw_handler,
1508 scm_catch_with_pre_unwind_handler, scm_with_throw_handler): New.
1510 * throw.c (SCM_JBPREUNWIND, SCM_SETJBPREUNWIND): New.
1511 (struct pre_unwind_data): New, replaces struct lazy_catch.
1512 (scm_c_catch): New, replaces scm_internal_catch as the primary
1513 catch API for C code; adds pre-unwind handler support.
1514 (scm_internal_catch): Now just a wrapper for scm_c_catch, for back
1516 (tc16_pre_unwind_data, pre_unwind_data_print,
1517 make_pre_unwind_data, SCM_PRE_UNWIND_DATA_P): Renamed from
1518 "lazy_catch" equivalents.
1519 (scm_c_with_throw_handler): New, replaces scm_internal_lazy_catch
1520 as the primary C API for a "lazy" catch.
1521 (scm_internal_lazy_catch): Now just a wrapper for
1522 scm_c_with_throw_handler, for back compatibility.
1523 (scm_catch_with_pre_unwind_handler): Renamed from scm_catch; adds
1524 pre-unwind handler support.
1525 (scm_catch): Now just a wrapper for
1526 scm_catch_with_pre_unwind_handler, for back compatibility.
1527 (scm_with_throw_handler): New.
1528 (scm_lazy_catch): Update comment to say that the handler can
1529 return, and what happens if it does.
1530 (toggle_pre_unwind_running): New.
1531 (scm_ithrow): When identifying the throw target, take running
1532 flags into account. In general, change naming of things from
1533 "lazy_catch" to "pre_unwind". When throwing to a throw handler,
1534 don't unwind the dynamic context first. Add dynwind framing to
1535 manage the running flag of a throw handler. If a lazy catch or
1536 throw handler returns, rethrow the same exception again. Add
1537 pre-unwind support to the normal catch case (SCM_JMPBUFP).
1539 * root.c (scm_internal_cwdr): Add NULL args to
1540 scm_i_with_continuation_barrier call.
1542 * dynwind.c: Change comment mentioning lazy-catch to mention
1543 pre-unwind data and throw handler also.
1545 * continuations.h (scm_i_with_continuation_barrier): Add
1546 pre-unwind handler args.
1548 * continuations.c (scm_i_with_continuation_barrier): Add
1549 pre-unwind handler args, and pass on to scm_c_catch (changed from
1550 scm_internal_catch).
1551 (c_handler): Remove scm_handle_by_message_noexit call.
1552 (scm_c_with_continuation_barrier): Call
1553 scm_i_with_continuation_barrier with scm_handle_by_message_noexit
1554 as the pre-unwind handler.
1555 (scm_handler): Remove scm_handle_by_message_noexit call.
1556 (s_scm_with_continuation_barrier): Call
1557 scm_i_with_continuation_barrier with scm_handle_by_message_noexit
1558 as the pre-unwind handler.
1560 2006-02-04 Kevin Ryde <user42@zip.com.au>
1562 * gc-mark.c (scm_mark_all): Fix c99-isms "loops" and "again" variables.
1564 2006-02-03 Kevin Ryde <user42@zip.com.au>
1566 * list.c, list.h (scm_list): Restore this function for use from C.
1567 It's a complete no-op but in theory might used by someone.
1569 2006-01-30 Marius Vollmer <mvo@zagadka.de>
1571 * eval.c (scm_eval_body): Lock source_mutex with a dynwind context
1572 so that it gets unlocked in all cases.
1573 (SCM_APPLY, CEVAL): Likewise.
1575 2006-01-29 Marius Vollmer <mvo@zagadka.de>
1577 * ramap.c: (scm_array_map_x): Don't use scm_array_p, use
1578 scm_is_typed_array instead.
1580 Renamed the "frames" that are related to dynamic-wind to "dynamic
1581 contexts. Renamed all functions from scm_frame_ to scm_dynwind_.
1582 Updated documentation.
1586 * futures.h, futures.c: Wrap whole contents in "#if 0"/"#endif".
1587 * eval.c, init.c: Comment out all 'future' related things.
1589 2006-01-28 Marius Vollmer <mvo@zagadka.de>
1591 * inline.h, pairs.c (scm_is_pair): Moved scm_is_pair from pairs.c
1592 to inline.h to make it inline.
1594 2005-12-19 Ludovic Courtès <ludovic.courtes@laas.fr>
1596 * strings.c (scm_i_take_stringbufn): New.
1597 (scm_i_c_take_symbol): New.
1598 (scm_take_locale_stringn): Use `scm_i_take_stringbufn ()'.
1600 * strings.h (scm_i_c_take_symbol): New.
1601 (scm_i_take_stringbufn): New.
1603 * symbols.c (lookup_interned_symbol): New function.
1604 (scm_i_c_mem2symbol): New function.
1605 (scm_i_mem2symbol): Use `lookup_symbol ()'.
1606 (scm_from_locale_symbol): Use `scm_i_c_mem2symbol ()'. This avoids
1607 creating a new Scheme string.
1608 (scm_from_locale_symboln): Likewise.
1609 (scm_take_locale_symbol): New.
1610 (scm_take_locale_symboln): New.
1612 * symbols.h (scm_take_locale_symbol): New.
1613 (scm_take_locale_symboln): New.
1615 2006-01-18 Han-Wen Nienhuys <hanwen@xs4all.nl>
1617 * gc-card.c ("sweep_card"): don't count scm_tc_free_cell for
1620 2005-11-29 Han-Wen Nienhuys <hanwen@xs4all.nl>
1622 * regex-posix.c (s_scm_regexp_exec): list the offending pattern
1625 2005-12-29 Neil Jerram <neil@ossau.uklinux.net>
1627 * fluids.c (next_fluid_num): [From Ludovic Courtès:] Don't trigger
1628 the GC when allocated_fluids_len is zero.
1630 2005-12-14 Neil Jerram <neil@ossau.uklinux.net>
1632 * load.c (the_reader, the_reader_fluid_num): New.
1633 (scm_primitive_load): Support custom reader.
1634 (scm_init_load): Init the_reader and the_reader_fluid_num; export
1635 the_reader as `current-reader'.
1637 * scmsigs.c (do_read_without_guile): Use the "raw_data" passed in
1638 (rather than an uninitialized pointer on the stack).
1640 2005-12-07 Marius Vollmer <mvo@zagadka.de>
1642 Reported by Bruce Korb:
1644 * init.c (invoke_main_func): Don't call exit here. Throws that
1645 are only caught by scm_with_guile will bypass us and would cause
1646 scm_boot_guile to return erroneously.
1647 (scm_boot_guile): Expect scm_with_guile to return and call exit
1648 here, passing it an appropriate exit code.
1652 * script.c (scm_find_executable): Compile fix -- fgetc returns an
1653 unsigned char cast to an int, or -1 for EOS.
1655 2005-12-06 Marius Vollmer <mvo@zagadka.de>
1657 * srfi-4.h, srfi-4.c, srfi-4.i.c (take_uvec): Make BASE pointer
1659 (scm_take_u8vector, etc): Likewise. Thanks to Ludovic Courtès!
1661 * threads.h, threads.c (scm_t_guile_ticket, scm_leave_guile,
1662 scm_enter_guile): Removed from public API. See comment at
1663 scm_without_guile for the rationale.
1665 * scmsigs.c (read_without_guile): New.
1666 (signal_delivery_thread): Use it instead of
1667 scm_leave_guile/read/scm_enter_guile.
1669 From Stephen Compall:
1671 * eval.c (scm_m_cond): Recognize SRFI 61 cond syntax.
1672 (CEVAL): Evaluate SRFI 61 cond clauses.
1674 2005-12-06 Ludovic Courtès <ludovic.courtes@laas.fr>
1676 * gc-card.c (scm_i_card_statistics): Return if BITVEC is NULL.
1677 This was typically hit when running `gc-live-object-stats' right
1678 after starting Guile.
1680 2005-11-30 Kevin Ryde <user42@zip.com.au>
1682 * srfi-13.c (scm_string_append_shared): No copying if just one
1683 non-empty string in args.
1685 2005-11-26 Kevin Ryde <user42@zip.com.au>
1687 * gc-mark.c (scm_mark_all): Change C++ comment to C comment. Reported
1690 * list.c (list): Should be "primitive" in SCM_SNARF_DOCS, not
1693 * random.c (scm_i_copy_rstate, scm_c_make_rstate): Don't test for
1694 scm_malloc returning NULL, it never does that.
1695 * putenv.c (putenv): Likewise.
1697 * socket.c (scm_fill_sockaddr): Remove SCM_C_INLINE_KEYWORD, this is
1698 much too big to want to inline.
1700 2005-11-17 Ludovic Courtès <ludovic.courtes@laas.fr>
1702 * print.c (EXIT_NESTED_DATA): Before popping from the stack, reset
1703 the value at its top. This fixes a reference leak.
1704 (PUSH_REF): Perform `pstate->top++' after calling
1705 `PSTATE_STACK_SET ()' in order to avoid undesired potential side
1708 2005-11-12 Ludovic Courtès <ludovic.courtes@laas.fr>
1710 * gc.c (scm_weak_vectors): Removed.
1712 2005-11-12 Kevin Ryde <user42@zip.com.au>
1714 * socket.c (scm_setsockopt): Missing @defvar in docstring. Reported
1717 2005-11-07 Marius Vollmer <mvo@zagadka.de>
1719 * stime.c (scm_mktime): Use scm_frame_critical_section instead of
1720 SCM_CRITICAL_SECTION_START/END since the code inside the critical
1721 section might exit non-locally.
1723 2005-11-04 Neil Jerram <neil@ossau.uklinux.net>
1725 * eval.c (sym_instead): New symbol.
1726 (ENTER_APPLY): Remove optional use of a continuation when making
1728 (scm_debug_opts): Change doc for 'cheap option to make clear that
1730 (CEVAL, SCM_APPLY): Remove optional use of a continuation when
1731 making trap calls, and implement substitution of eval expressions
1732 and return values using the values that the trap call handlers
1735 * debug.h (SCM_CHEAPTRAPS_P): Removed.
1737 2005-10-27 Ludovic Courtès <ludovic.courtes@laas.fr>
1739 * socket.c (scm_fill_sockaddr): No need to check NULL from scm_malloc.
1740 (scm_connect, scm_bind, scm_sendto): Accept sockaddr object.
1741 (scm_addr_vector): Renamed to _scm_from_sockaddr, update usages.
1742 (scm_from_sockaddr, scm_to_sockaddr, scm_make_socket_address,
1743 scm_c_make_socket_address): New functions.
1744 * socket.h: Add prototypes.
1746 2005-10-24 Kevin Ryde <user42@zip.com.au>
1748 * socket.c (scm_init_socket): Add IPPROTO_IP, IPPROTO_TCP,
1749 IPPROTO_UDP. Remove SOL_IP, SOL_TCP, SOL_UDP. The former are in
1750 POSIX spec examples, the latter are not available on for instance
1753 * socket.c (scm_getsockopt, scm_setsockopt): Update docstrings from
1756 * stime.c (scm_strftime): Update docstring from posix.texi.
1758 2005-10-23 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1760 PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP is not portable enough.
1762 * null-threads.h, pthread-threads.h
1763 (SCM_I_PTHREAD_RECURSIVE_MUTEX_INITIALIZER): Removed.
1764 (scm_i_pthread_mutexattr_recursive): New.
1766 * threads.c (scm_i_pthread_mutexattr_recursive): Declare.
1767 (scm_i_critical_section_mutex): Do not initialize statically.
1768 (scm_threads_prehistory): Initialize
1769 scm_i_pthread_mutexattr_recursive and scm_i_critical_section_mutex
1772 * eval.c (source_mutex): Do not initialiaze statically.
1773 (scm_init_eval): Do it here, using
1774 scm_i_pthread_mutexattr_recursive.
1776 2005-09-05 Marius Vollmer <mvo@zagadka.de>
1778 * print.h (SCM_PRINT_KEYWORD_STYLE_I, SCM_PRINT_KEYWORD_STYLE):
1781 (scm_print_opts): Added "quote-keywordish-symbols" option.
1782 (quote_keywordish_symbol): New, for evaluating the option.
1783 (scm_print_symbol_name): Use it.
1784 (scm_init_print): Initialize new option to sym_reader.
1786 2005-08-15 Neil Jerram <neil@ossau.uklinux.net>
1788 * eval.c (eval_letrec_inits): New.
1789 (CEVAL): Eval letrec initializer forms using eval_letrec_inits.
1791 2005-08-12 Marius Vollmer <mvo@zagadka.de>
1793 * numbers.c: Use scm_from_bool instead of SCM_BOOL. Thanks to
1796 2005-08-12 Kevin Ryde <user42@zip.com.au>
1798 * srfi-13.c (scm_string_for_each_index): Correction to docstring.
1800 2005-08-06 Kevin Ryde <user42@zip.com.au>
1802 * srfi-13.c (scm_string_any, scm_string_every, scm_string_tabulate,
1803 scm_string_trim, scm_string_trim_right, scm_string_trim_both,
1804 scm_string_index, scm_string_index_right, scm_string_skip,
1805 scm_string_skip_right, scm_string_count, scm_string_map,
1806 scm_string_map_x, scm_string_for_each, scm_string_for_each_index,
1807 scm_string_filter, scm_string_delete): Use scm_t_trampoline_1 for
1808 procedures called in loops.
1810 2005-08-02 Kevin Ryde <user42@zip.com.au>
1812 * strports.c (st_flush): Increase buffer by 1.5x when growing, to
1813 avoid lots of copying where previoulsy growing by only 80 bytes at a
1816 2005-08-01 Marius Vollmer <mvo@zagadka.de>
1818 * modules.h, modules.c (scm_eval_closure_module): Removed, we
1819 already have scm_lookup_closure_module, which does the same thing.
1821 2005-08-01 Marius Vollmer <mvo@zagadka.de>
1823 New marking algorithm for weak hashtables that fixes the problem
1824 that references from the non-weak value to the associated weak
1825 key (for example) would prevent the entry from ever being dropped.
1827 Guardians have been changed back to their original semantics and
1828 are no longer greedy and no longer drop cycles.
1830 * gc-mark.c (scm_mark_all): Do not rely on hooks to run the weak
1831 hashtable and guardian machinery but call the relevant functions
1834 * guardians.h, guardians.c, deprecated.h,
1835 deprecated.c (scm_destroy_guardian_x, scm_guardian_greedy_p,
1836 scm_guardian_destroyed_p, scm_guard, scm_get_one_zombie):
1837 Deprecated and moved into deprecated.[ch].
1839 * guardians.h, guardians.c: Mostly rewritten.
1840 (scm_i_init_guardians_for_gc,
1841 scm_i_identify_inaccessible_guardeds,
1842 scm_i_mark_inaccessible_guardeds): New.
1843 (scm_make_guardian): Removed greedy_p argument.
1845 * weaks.h, weaks.c (SCM_I_WVECT_TYPE, SCM_I_SET_WVECT_TYPE): New.
1846 (SCM_I_WVECT_N_ITEMS, SCM_I_SET_WVECT_N_ITEMS): New.
1847 (SCM_WVECTF_NOSCAN, SCM_WVECT_NOSCAN_P): Removed.
1848 (scm_weaks_prehistory): Removed.
1849 (scm_i_init_weak_vectors_for_gc, scm_i_mark_weak_vector,
1850 scm_i_mark_weak_vectors_non_weaks,
1851 scm_i_remove_weaks_from_weak_vectors, scm_i_remove_weaks): New.
1852 (scm_weak_vector_gc_init, scm_mark_weak_vector_spines,
1853 scm_scan_weak_vectors): Removed.
1855 * hashtab.h (scm_i_scan_weak_hashtables): New.
1856 * hashtab.c (make_hash_table, scm_i_rehash): Do not use
1858 (hashtable_print): Use SCM_HASHTABLE_N_ITEMS instead of
1860 (scan_weak_hashtables, scm_i_scan_weak_hashtables): Renamed former
1861 to latter. Do not scan the alists themselves, this is done by the
1862 weak vector code now. Just update the element count.
1864 * vectors.h (SCM_I_WVECT_TYPE, SCM_I_WVECT_EXTRA): Renamed former
1865 to latter. The type is now only part of the cell word.
1866 (SCM_I_SET_WVECT_TYPE, SCM_I_SET_WVECT_EXTRA): Likewise.
1868 * init.c (scm_i_init_guile): Do not call scm_weaks_prehistory.
1870 2005-07-18 Mikael Djurfeldt <mdj@d14n36.pdc.kth.se>
1872 Some changes towards making it possible to run Guile on the EM64T
1875 * gc.c (scm_gc_stats): Bugfix: Measure size of the type we are
1876 mallocating for (unsigned long *bounds).
1878 * hashtab.c (scm_i_rehash): Cast SCM_HASHTABLE_FLAGS (table) to
1879 scm_t_bits before storing them in the type word.
1881 * gc.c (tag_table_to_type_alist): Modified type of c_tag from
1884 2005-07-12 Kevin Ryde <user42@zip.com.au>
1886 * eval.c (scm_dbg_make_iloc): Should be SCM_IFRAMEMAX and
1887 SCM_IDISTMAX, and cast uints through scm_t_bits to make gcc happy.
1888 * pairs.c (scm_error_pair_access): Use scm_from_locale_string rather
1889 than scm_makfrom0str.
1890 Reported by Ken Raeburn.
1892 * gc-card.c (scm_dbg_gc_get_bvec): Change return from long* to
1893 scm_t_c_bvec_long*, gcc 4 doesn't like different pointer targets when
1894 returning SCM_GC_CARD_BVEC.
1896 * pairs.c (scm_error_pair_access): Plain ascii ' in error message
1897 rather than latin-1 acute accent, the latter may not print on all
1900 * srfi-13.c (scm_string_filter, scm_string_delete): Strip leading and
1901 trailing deletions, so as to return a substring if those are the only
1904 2005-07-10 Kevin Ryde <user42@zip.com.au>
1906 * socket.c (scm_inet_pton, scm_inet_ntop): Pointer cast to scm_t_uint8
1907 for scm ipv6 funcs, gcc 4 is picky about char* vs uchar*.
1908 (scm_getsockopt, scm_accept, scm_getsockname, scm_getpeername,
1909 scm_recvfrom) Use socklen_t, gcc 4 is picky about int* vs socklen_t*.
1911 2005-07-01 Han-Wen Nienhuys <hanwen@xs4all.nl>
1913 * gc-card.c (scm_i_card_statistics): init tag.
1915 * gc.c (tag_table_to_type_alist): check type of tag. Should be integer.
1917 2005-06-18 Han-Wen Nienhuys <hanwen@xs4all.nl>
1919 * fports.c (s_scm_open_file): add the b flag for binary to the doc
1922 2005-06-25 Kevin Ryde <user42@zip.com.au>
1924 * srfi-13.c (scm_string_filter, scm_string_delete): Partial revert
1925 last change, use plain copy-on-write substrings, the individual
1926 descriptions in the srfi don't mention shared storage (only the
1929 * strings.c (scm_take_locale_stringn): Use realloc to make room for
1930 null-terminator, rather than mallocing a whole new block.
1931 (scm_take_locale_string): Use scm_take_locale_stringn len==-1.
1933 2005-06-12 Marius Vollmer <mvo@zagadka.de>
1935 * ramap.c (scm_array_index_map_x): First test for real arrays,
1936 then check for generalized vectors. This ensures that the
1937 generalized vector case need only work with zero-origin ranges.
1938 (scm_ra_eqp, scm_ra_compare): Use the new array handle functions
1939 to access the target array, making these functions work with all
1940 kinds of arrays, not just bit arrays.
1942 * gh.h, gh_data.c, gh_eval.c, gh_funcs.c, gh_init.c, gh_io.c,
1943 gh_list.c, gh_predicates.c: Deprecated everything.
1945 * environments.c (environment_default_folder,
1946 environment_default_observer): Do not use gh_call3, gh_call1.
1948 2005-06-10 Han-Wen Nienhuys <hanwen@xs4all.nl>
1950 * modules.c (s_scm_eval_closure_module): new function. Return the
1951 module inside an eval-closure.
1953 * gc.c (scm_init_storage): make scm_stand_in_procs a weak_key hash
1954 table. This means that procedure properties are GC'd if the
1957 2005-06-11 Kevin Ryde <user42@zip.com.au>
1959 * srfi-13.c (scm_string_filter, scm_string_delete): For char and
1960 charset cases, count chars kept and build a string in a second pass,
1961 rather than using a cons cell for every char kept. Use a shared
1962 substring when nothing removed (such sharing is allowed by the srfi).
1964 2005-06-09 Han-Wen Nienhuys <hanwen@xs4all.nl>
1966 * gc.c (tag_table_to_type_alist): convert tag number to "tag %d"
1967 string, so live object stats can be sorted with string<?.
1969 2005-06-06 Marius Vollmer <mvo@zagadka.de>
1971 * print.c (iprin1): When writing a string, collect all characters
1972 that can be printed directly into one call to scm_lfwrite.
1973 Previously, every character was output with its own call to
1974 write(2) on unbuffered ports.
1976 * eval.c (scm_eval_options_interface): Use
1977 scm_frame_critical_section instead of SCM_CRITICAL_SECTION_START
1978 and SCM_CRITICAL_SECTION_END.
1980 * unif.c (scm_array_in_bounds_p): First test for real arrays, then
1981 check for generalized vectors. This ensures that the generalized
1982 vector case need only work with zero-origin ranges.
1984 2005-06-06 Kevin Ryde <user42@zip.com.au>
1986 * srfi-13.c (scm_string_split): Compare char/char in scan. Mixing an
1987 unsigned int SCM_CHAR and a char string meant an 8-bit char was never
1990 2005-06-05 Marius Vollmer <mvo@zagadka.de>
1992 * eval.c: Added comment on how to make case 1.1 of
1993 r5rs_pitfall.test succeed.
1995 From Jan Nieuwenhuizen <janneke@gnu.org>. Thanks!
1997 * hashtab.h: Bugfix: use SCM_API (WAS: extern).
1999 * socket.c: Remove obsolete comment about socklen_t.
2000 (s_scm_setsockopt)[!HAVE_IP_MREQ]: Do not use ip_mreq code.
2002 * numbers.h (isnan)[__MINGW32__]: Remove.
2004 * Makefile.am (gen_scmconfig_SOURCES): Bugfix: Add
2005 DEFAULT_INCLUDES when cross compiling.
2007 * threads.c (ETIMEDOUT, pipe)[__MINGW32__]: Add defines.
2009 * stime.c (scm_strftime)[!HAVE_TM_ZONE]: Use
2010 SCM_SIMPLE_VECTOR_REF instead of SCM_VELTS. (Changed slightly
2013 2005-05-22 Marius Vollmer <mvo@zagadka.de>
2015 * unif.c (scm_make_shared_array): Add old base to new base since
2016 scm_array_handle_pos does not include the base.
2017 (scm_aind): Likewise.
2019 * ports.c (scm_putc, scm_puts): Assert that the port argument is a
2022 2005-05-12 Neil Jerram <neil@ossau.uklinux.net>
2024 Mac OS X compile warning fixes, reported by Richard Todd.
2026 * unif.c (scm_i_read_array): Declare rank as ssize_t, to guarantee
2029 * strports.c (st_resize_port): Add unsigned char cast.
2030 (scm_mkstrport): Make read/write_buf cast unsigned.
2032 * srfi-13.c (string_titlecase_x): Add unsigned char cast.
2034 * rdelim.c (scm_read_line): Initialize slen.
2036 * load.c (scm_search_path): Remove weird >=1, and add
2037 parentheses to clarify conditions.
2039 * hash.c (scm_hasher): Add const unsigned char cast.
2041 * gh_data.c (gh_chars2byvect): Add scm_t_int8 cast.
2043 2005-05-11 Neil Jerram <neil@ossau.uklinux.net>
2045 Fix C99isms reported by Ludovic Courtès:
2047 * threads.c (s_scm_lock_mutex): Don't declare msg in middle of
2050 * gc.c (s_scm_gc_live_object_stats): Don't declare alist in middle
2053 * gc-card.c (scm_i_card_statistics): Don't declare tag in middle
2055 (scm_i_card_statistics): Add block for declarations of tag_as_scm
2058 2005-05-10 Neil Jerram <neil@ossau.uklinux.net>
2060 * scmsigs.c (signal_delivery_thread): Return a value, to avoid
2061 compile warning reported by Werner Scheinast.
2063 2005-04-30 Han-Wen Nienhuys <hanwen@xs4all.nl>
2065 * list.h: remove scm_list()
2067 * fluids.c (DYNAMIC_STATE_NEXT_LOC): new macro for use with
2068 SCM_DEBUG_CELL_ACCESSES
2069 (FLUID_NEXT_LOC): idem.
2071 2005-04-30 Kevin Ryde <user42@zip.com.au>
2073 * numbers.c (scm_divide): Correction to 1/complex and <any>/complex,
2074 need to test abs(re)<abs(im) for choice of cases, otherwise divide by
2075 zero when re==0 and im<0. Reported by Jean Crepeau.
2077 2005-04-25 Kevin Ryde <user42@zip.com.au>
2079 * ramap.c (scm_array_map_x): Allow no source args, add num args checks
2080 to subr_1, subr_2, subr_2o and dsubr cases. No source args only has a
2081 few sensible uses (like filling with a random number generator say),
2082 but has been allowed in the past and so should be kept.
2084 2005-04-23 Kevin Ryde <user42@zip.com.au>
2086 * hashtab.c (scm_hashx_remove_x): Need to pass "closure" to
2087 scm_hash_fn_remove_x.
2089 * list.c (scm_cons_star): Don't modify the rest list, it belongs to
2090 the caller when cons* is reached through apply.
2092 * list.c (list): Use scm_list_copy, so as to produce a fresh list when
2093 list is called using apply, under the debugging evaluator.
2096 * list.c, list.h (scm_make_list): New code, moving make-list from
2099 2005-04-14 Kevin Ryde <user42@zip.com.au>
2101 * numbers.c, numbers.h (scm_oneplus, scm_oneminus): New functions,
2102 converted from scheme code in boot-9.scm.
2104 2005-04-11 Kevin Ryde <user42@zip.com.au>
2106 * srfi-13.c (scm_string_concatenate, scm_string_concatenate_shared):
2107 Validate list argument, scm_string_append and scm_string_append_shared
2108 don't do that to their rest argument (in a normal build).
2110 2005-04-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2112 * hashtab.h, hashtab.c (scm_t_hashtable): Removed 'closure' field. The
2113 closure can not be stored since it is no longer valid at GC time.
2114 (make_hash_table): Initialize 'hash_fn' field.
2115 (scm_i_rehash): Only store hash_fn in hash table when closre is
2117 (rehash_after_gc): Only call scm_i_rehash when 'hash_fn' is
2118 non-NULL. Always use a NULL closure.
2119 (scm_hash_fn_create_handle_x): Also rehash when table contains too
2122 2005-03-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2124 * hashtab.h, hashtab.c (scm_hash_fx_remove_x): Removed delete_fn
2125 argument; always use scm_delq_x. The delete_fn function works on
2126 the handle, not the key, and it therefore makes no sense to make
2127 it configurable. Changed all callers.
2128 (scm_hashx_remove_x): Likewise. Also, exported to Scheme.
2129 (scm_hash_clear): Accept plain vectors as hashtables.
2130 (scm_delx_x): Removed.
2132 2005-03-28 Han-Wen Nienhuys <hanwen@xs4all.nl>
2134 * inline.h (scm_double_cell): use __asm__ iso. asm, to maintain
2135 compatibility with gcc -std=c99.
2137 2005-03-24 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2139 * async.h (scm_mask_ints): Removed left over reference to
2142 * threads.c: Removed fprintf debug statements.
2144 2005-03-24 Neil Jerram <neil@ossau.uklinux.net>
2146 * debug.c (scm_make_memoized): Restore use of SCM_UNPACK.
2148 2005-03-23 Neil Jerram <neil@ossau.uklinux.net>
2150 * debug.c (scm_make_memoized): Remove unnecessary critical
2151 section, and simplify by using SCM_RETURN_NEWSMOB.
2153 2005-03-20 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2155 * strings.h (SCM_STRING_UCHARS): Added missing argument.
2157 2005-03-18 Kevin Ryde <user42@zip.com.au>
2159 * arbiters.c (FETCH_STORE) [generic C]: Should be
2160 scm_i_scm_pthread_mutex_lock/unlock now. Reported by Ludovic Courtès.
2162 2005-03-13 Kevin Ryde <user42@zip.com.au>
2164 * numbers.c, numbers.h (scm_i_clonebig): Remove static, so can use in
2167 * numbers.c (scm_logior): Must scm_i_normbig results as per scm_logand,
2168 because OR-ing bits into a negative can reduce the value to an inum.
2170 * numbers.c (scm_num_eq_p): On 64-bit systems, be careful about
2171 casting inum to double since that can lose precision.
2173 2005-03-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2175 * threads.h, threads.c (scm_i_thread): Added gc_running_p field.
2176 (guilify_self_1): Initialize it.
2178 * gc.h, gc.c (SCM_FREECELL_P): Removed for good.
2179 (scm_block_gc, scm_gc_heap_lock): Removed. Removed all uses.
2180 (scm_gc_running_p): Now a macro that refers to the scm_i_thread
2182 (scm_i_sweep_mutex): Now a non-recursive mutex. GC can not happen
2184 (scm_igc, scm_i_gc): Renamed former to latter. Changed all uses.
2185 Do not lock scm_i_sweep_mutex, which is now non-recursive, or set
2186 scm_gc_running_p. Do not run the scm_after_gc_c_hook.
2187 (scm_gc): Lock scm_i_sweep_mutex, set scm_gc_running_p and run the
2188 scm_after_gc_c_hook here.
2189 (scm_gc_for_new_cell): Set scm_gc_running_p here and run the
2190 scm_after_gc_c_hook when a full GC has in fact been performed.
2191 (scm_i_expensive_validation_check): Call scm_gc, not scm_i_gc.
2193 * gc-segment.c (scm_i_get_new_heap_segment): Do not check
2196 * gc-malloc.c (scm_realloc, increase_mtrigger): Set
2197 scm_gc_running_p while the scm_i_sweep_mutex is locked.
2199 * inline.h (scm_cell, scm_double_cell): Do not check
2200 scm_gc_running_p, allocation during sweeping is OK.
2202 * gdbint.c (SCM_BEGIN_FOREIGN_BLOCK, SCM_END_FOREIGN_BLOCK): Do
2203 not set scm_block_gc.
2205 * init.c (scm_i_init_guile): Do not set scm_block_gc.
2207 * deprecation.c (scm_c_issue_deprecation_warning): Use malloc
2208 instead of scm_malloc. The latter can not be used during GC.
2210 2005-03-09 Marius Vollmer <mvo@zagadka.de>
2212 * script.c (scm_compile_shell_switches): Added 2005 to Copyright
2215 2005-03-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2217 * gc-card.c (scm_i_sweep_card): Do not increase/decrease
2218 scm_gc_running_p. Sweeping can happen in parallel with
2221 * inline.h: Updated comments for current threading implementation.
2223 * threads.h, threads.c (scm_i_frame_single_threaded): Removed.
2224 (scm_i_thread): Removed unused signal_asyncs field.
2225 (threads_mark): Do not mark it.
2226 (guilify_self_1): Do not initialize it. Do initialize
2227 continuation_root field.
2228 (do_thread_exit): Do not remove thread from all_threads list.
2229 (on_thread_exit): Do it here, after leaving guile mode.
2230 (sleep_level): Removed.
2231 (scm_i_thread_put_to_sleep): Leave thread_admin_mutex locked when
2232 returning. Do not support recursive sleeps.
2233 (scm_i_thread_wake_up): Expect thread_admin_mutex to be locked on
2234 entry. Do not support recursive sleeps.
2236 * fluids.c (ensure_state_size, ensure_all_state_sizes,
2237 resize_all_states): Collapsed ensure_state_size and
2238 ensure_all_state_sizes into one function named resize_all_states.
2239 Allocate new vectors outside of single threaded region. Do only
2240 simple things inside that region.
2241 (scm_make_fluid, scm_make_dynamic_state): Lock fluid_admin_mutex
2242 while adding to the global lists.
2245 2005-03-08 Marius Vollmer <mvo@zagadka.de>
2247 libltdl is no longer distributed. We expect it to be installed
2250 * Makefile.am (INCLUDES): Removed @LTDLINCL@.
2251 (libguile_la_LIBADD): Removed @LIBLTDL@.
2253 2005-03-07 Marius Vollmer <mvo@zagadka.de>
2255 * threads.h, async.h, threads.c (SCM_CRITICAL_SECTION_START,
2256 SCM_CRITICAL_SECTION_END): Moved here from threads.h since now
2257 they also block/unblock execution of asyncs and call
2258 scm_async_click which is declared in async.h but threads.h can not
2259 include async.h since async.h already includes threads.h.
2260 (scm_i_critical_section_level): New, for checking mistakes in the
2261 use of the SCM_CRITICAL_SECTION_* macros.
2262 (scm_i_critical_section_mutex): Make it a recursive mutex so that
2263 critical sections can be nested.
2265 * throw.c (scm_ithrow): Abort when scm_i_critical_section_level is
2268 * threads.h, threads.c (scm_frame_lock_mutex): New.
2269 (scm_frame_critical_section): Take mutex as argument.
2270 (framed_critical_section_mutex): New, used as default for above.
2271 (scm_init_threads): Initialize it.
2272 (scm_threads_prehistory): Do not initialize thread_admin_mutex and
2273 scm_i_critical_section_mutex; both are initialized statically.
2275 * continuation.c, deprecated.c, goops.c, guardians.c keywords.c,
2276 libguile_la-arrays.loT, objprop.c, ports.c, smob.c, sort.s,
2277 srcprop.c, stime.c, struct.c, throw.c, regex-posix.c: Include
2278 "libguile/async.h" for SCM_CRITICAL_SECTION_START/END.
2280 * debug.c (scm_debug_options): Replace
2281 SCM_CRITICAL_SECTION_START/END with a frame and
2282 scm_frame_critical_section.
2284 * continuations.c (scm_make_continuation): No longer a critical
2286 (scm_dynthrow): Abort when scm_i_critical_section_level is
2289 2005-03-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2291 * threads.c (scm_try_mutex): Renamed argument for consistency.
2293 * root.c (scm_call_with_dynamic_root): New docstring.
2295 * eval.c: Define _GNU_SOURCE.
2297 2005-03-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2299 Big merge from the mvo-thread-cleanup branch. The main changes
2302 - The dynamic roots functionality has been split into dynamic
2303 states and continuations barriers. Fluids have been
2304 reimplemented and can now be garbage collected.
2306 - Initialization of Guile now works in a multi-thread friendly
2307 manner. Threads can freely enter and leave guile mode.
2309 - Blocking on mutexes or condition variables or while selecting
2310 can now be reliably interrupted via system asyncs.
2312 - The low-level threading interface has been removed.
2314 - Signals are delivered via a pipe to a dedicated 'signal delivery
2317 - SCM_DEFER_INTS, SCM_ALLOW_INTS etc have been deprecated.
2319 * throw.c (scm_handle_by_message): Exit only the current thread,
2320 not the whole process.
2321 (scm_handle_by_message_noexit): Exit when catching 'quit.
2323 * scmsigs.c (take_signal, signal_delivery_thread,
2324 start_signal_delivery_thread, ensure_signal_delivery_thread,
2325 install_handler): Reimplemented signal delivery as explained in
2328 * pthreads-threads.h (scm_i_pthread_t, scm_i_pthread_self,
2329 scm_i_pthread_create, scm_i_pthread_detach, scm_i_pthread_exit,
2330 scm_i_sched_yield, scm_i_pthread_sigmask,
2331 SCM_I_PTHREAD_MUTEX_INITIALIZER,
2332 SCM_I_PTHREAD_RECURSIVE_MUTEX_INITIALIZER, scm_i_pthread_mutex_t ,
2333 scm_i_pthread_mutex_init, scm_i_pthread_mutex_destroy,
2334 scm_i_pthread_mutex_trylock, scm_i_pthread_mutex_lock,
2335 scm_i_pthread_mutex_unlock, SCM_I_PTHREAD_COND_INITIALIZER,
2336 scm_i_pthread_cond_t, scm_i_pthread_cond_init,
2337 scm_i_pthread_cond_destroy, scm_i_pthread_cond_signal,
2338 scm_i_pthread_cond_broadcast, scm_i_pthread_cond_wait,
2339 scm_i_pthread_cond_timedwait, scm_i_pthread_once_t,
2340 SCM_I_PTHREAD_ONCE_INIT, scm_i_pthread_once, scm_i_pthread_key_t ,
2341 scm_i_pthread_key_create, scm_i_pthread_setspecific,
2342 scm_i_pthread_getspecific, scm_i_scm_pthread_mutex_lock,
2343 scm_i_frame_pthread_mutex_lock, scm_i_scm_pthread_cond_wait,
2344 scm_i_scm_pthread_cond_timedwait): Provide the obvious mapping
2345 when using pthreads.
2346 * null-threads.c, null-threads.h: Provide dummy definitions for
2347 the above symbols when not using pthreads.
2349 * modules.h, modules.c (scm_frame_current_module): New.
2351 * load.c (scm_primitive_load): Use scm_i_frame_current_load_port
2352 instead of scm_internal_dynamic_wind.
2354 * init.h, init.c (restart_stack, start_stack): Removed.
2355 (scm_boot_guile, invoke_main_func): Simply use scm_with_guile.
2356 (scm_boot_guile_1): Removed.
2357 (scm_i_init_mutex): New.
2358 (really_cleanup_for_exit, cleanup_for_exit): New.
2359 (scm_init_guile_1, scm_i_init_guile): Renamed former to latter.
2360 Moved around some init funcs. Call
2361 scm_init_threads_default_dynamic_state. Register cleanup_for_exit
2364 * hashtab.c (scm_hash_fn_create_handle_x, scm_hash_fn_remove_x):
2365 Use "!scm_is_eq" instead of "!=".
2367 * ge-scmconfig.c, gen-scmconfig.h.in (SCM_I_GSC_USE_COOP_THREADS,
2368 SCM_USE_COOP_THREADS): Removed.
2370 * gc.c (scm_igc): Take care that scm_gc_running_p is properly
2371 maintained. Unlock scm_i_sweep_mutex before running
2372 scm_after_gc_c_hook.
2373 (scm_permanent_object): Allocate outside of critical section.
2376 * fluids.h, fluids.c: Reimplemented completely.
2377 (SCM_FLUID_NUM, SCM_FAST_FLUID_REF,
2378 SCM_FAST_FLUID_SET): Reimplemented as functions.
2379 (scm_is_fluid): New.
2380 (scm_i_make_initial_fluids, scm_i_copy_fluids): Removed.
2381 (scm_make_dynamic_state, scm_dynamic_state_p,
2382 scm_is_dynamic_state, scm_current_dynamic_state,
2383 scm_set_current_dynamic_state, scm_frame_current_dynamic_state,
2384 scm_c_with_dynamic_state, scm_with_dynamic_state,
2385 scm_i_make_initial_dynamic_state, scm_fluids_prehistory): New.
2387 * feature.c (progargs_fluid): New.
2388 (scm_program_arguments, scm_set_program_arguments): Use it instead
2390 (scm_init_feature): Allocate it. Also, only add "threads" feature
2391 when SCM_USE_PTHREAD_THREADS is true.
2393 * eval.c (scm_makprom): Use scm_make_recursive_mutex instead of
2394 scm_make_rec_mutex, with all the consequences.
2395 (scm_eval_x, scm_eval): Use scm_frame_begin etc instead of
2396 scm_internal_dynamic_wind. Handle dynamic states as second
2399 * threads.h, threads.c (scm_internal_select): Renamed to
2400 scm_std_select and discouraged old name.
2401 (scm_thread_sleep, scm_thread_usleep): Likewise, as scm_std_sleep
2403 (scm_tc16_fair_mutex, scm_tc16_fair_condvar, SCM_MUTEXP,
2404 SCM_FAIR_MUTEX_P, SCM_MUTEX_DATA, SCM_CONDVARP,
2405 SCM_FAIR_CONDVAR_P, SCM_CONDVAR_DATA, SCM_THREADP,
2406 SCM_THREAD_DATA): Removed.
2407 (SCM_I_IS_THREAD, SCM_I_THREAD_DATA): New.
2408 (scm_i_thread): New.
2409 (SCM_VALIDATE_THREAD, SCM_VALIDATE_MUTEX, SCM_VALIDATE_CONDVAR):
2410 Use scm_assert_smob_type.
2411 (scm_c_scm2thread, scm_thread_join, scm_thread_detach,
2412 scm_thread_self, scm_thread_yield, scm_mutex_init,
2413 scm_mutex_destroy, scm_mutex_trylock, scm_mutex_unlock,
2414 scm_rec_mutex_init, scm_rec_mutex_destroy, scm_make_rec_mutex,
2415 scm_rec_mutex_free, scm_rec_mutex_lock, scm_rec_mutex_trylock,
2416 scm_cond_init, scm_cond_destroy, scm_cond_wait,
2417 scm_cond_timedwait, scm_cond_signal, scm_cond_broadcast,
2418 scm_key_create, scm_key_delete, scm_setspecific, scm_getspecific,
2419 scm_thread_select): Removed. Replaced with scm_i_pthread
2420 functions as appropriate.
2421 (scm_in_guile, scm_outside_guile): Removed.
2422 (scm_t_guile_ticket, scm_leave_guile, scm_enter_guile): Return and
2424 (scm_with_guile, scm_without_guile, scm_i_with_guile_and_parent):
2426 (scm_i_frame_single_threaded): New.
2427 (scm_init_threads_default_dynamic_state): New.
2428 (scm_i_create_thread): Removed.
2429 (scm_make_fair_mutex, scm_make_fair_condition_variable): Removed.
2430 (scm_make_recursive_mutex): New.
2431 (scm_frame_critical_section): New.
2432 (SCM_CURRENT_THREAD, SCM_I_CURRENT_THREAD): Renamed former to
2433 latter, changed all uses.
2434 (scm_i_dynwinds, scm_i_setdynwinds, scm_i_last_debug_frame,
2435 scm_i_set_last_debug_frame): New, use them instead of scm_root
2437 (SCM_THREAD_LOCAL_DATA, SCM_SET_THREAD_LOCAL_DATA,
2438 scm_i_root_state_key,m scm_i_set_thread_data): Removed.
2439 (scm_pthread_mutex_lock, scm_frame_pthread_mutex_lock,
2440 scm_pthread_cond_wait, scm_pthread_cond_timedwait).
2441 (remqueue): Allow the removal of already removed cells. Indicate
2442 whether a real removal has happened.
2443 (scm_thread): Removed, replaced with scm_i_thread.
2444 (make_thread, init_thread_creatant): Removed.
2445 (cur_thread): Removed.
2446 (block_self, unblock_from_queue): New.
2447 (block, timed_block, unblock): Removed.
2448 (guilify_self_1, guilify_self_2, do_thread_exit,
2449 init_thread_key_once, init_thread_key,
2450 scm_i_init_thread_for_guile, get_thread_stack_base,
2451 scm_init_guile): New initialisation method.
2452 (scm_call_with_new_thread, scm_spawn_thread): Use it to simplify
2454 (fair_mutex, fat_mutex, etc, fair_condvar, fat_condvar): Renamed
2455 "fair" to fat and implemented new semantics, including reliable
2457 (all_threads): Now a pointer to a scm_i_thread, not a SCM.
2458 (scm_threads_mark_stacks): Explicitly mark handle.
2459 (scm_std_select): Allow interruption by also selecting on the
2461 (scm_i_thread_put_to_sleep): Handle recursive requests for
2462 single-threadedness.
2463 (scm_threads_prehistory, scm_init_threads): Put current thread
2464 into guile mode via guileify_self_1 and guileify_self_2,
2467 * fluid.h (SCM_FLUIDP): Deprecated.
2469 * coop-threads.c: Removed.
2471 * continuations.h, continuations.c (scm_with_continuation_barrier,
2472 scm_c_with_continuation_barrier, scm_i_with_continuation_barrier):
2475 * async.h, async.c (scm_i_setup_sleep, scm_i_reset_sleep): New.
2477 (scm_async_click): Protected with async_mutex. Do not deal with
2478 signal_asyncs, which are gone. Set cdr of handled async cell to
2480 (scm_i_queue_async_cell): Protected with async_mutex. Interrupt
2482 (scm_system_async_mark_for_thread): Do not use scm_current_thread
2483 since that might not work during early initialization.
2485 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS, SCM_REDEFER_INTS,
2486 SCM_REALLOW_INTS): Deprecated by moving into deprecated.h and
2487 deprecated.c. Replaced all uses with SCM_CRITICAL_SECTION_START
2488 and SCM_CRITICAL_SECTION_END.
2489 (SCM_ENTER_A_SECTION, SCM_EXIT_A_SECTION): Removed. Replaced with
2490 SCM_CRITICAL_SECTION_START/END.
2492 * Makefile.am (modinclude_HEADER): Removed threads-plugin.h.
2493 (libguile_la_SOURCES): Added null-threads.c
2494 (EXTRA_libguile_la_SOURCES): Removed pthread-threads.c and
2496 * pthread-threads.c, threads-plugin.c, threads-plugin.h: Removed.
2498 * root.h, root.c (scm_tc16_root, SCM_ROOTP, SCM_ROOT_STATE,
2499 scm_root_state, scm_stack_base, scm_save_regs_gc_mark,
2500 scm_errjmp_bad, scm_rootcont, scm_dynwinds, scm_progargs,
2501 scm_last_debug_frame, scm_exitval, scm_cur_inp, scm_outp,
2502 scm_cur_err, scm_cur_loadp, scm_root, scm_set_root,
2503 scm_make_root): Removed or deprecated. Replaced with references
2504 to the current thread, dynamic state, continuation barrier, or
2505 some fluid, as appropriate.
2506 (root_mark, root_print): Removed.
2507 (scm_internal_cwdr): Reimplemented guts with
2508 scm_frame_current_dynamic_state and
2509 scm_i_with_continuation_barrier.
2510 (scm_dynamic_root): Return current continuation barrier.
2513 2005-02-28 Marius Vollmer <mvo@zagadka.de>
2515 * socket.c (scm_setsockopt): Handle IP_ADD_MEMBERSHIP and
2516 IP_DROP_MEMBERSHIP options. Also, reorganized the code a bit for
2518 (scm_init_socket): Define IP_ADD_MEMBERSHIP and
2520 Thanks to Greg Troxel!
2522 2005-02-27 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2524 * gh.h: Bugfix: Include <libguile.h> outside of the extern "C"
2527 2005-02-25 Marius Vollmer <mvo@zagadka.de>
2529 * hashtab.c (scm_i_rehash): Remove elements from old bucket vector
2530 so that no two weak alist vectors share a spine.
2531 (scm_hash_fn_create_handle_x): Deal with a possible rehashing
2532 during GC before inserting the new alist cell.
2534 2005-02-23 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2536 * hashtab.c (scm_i_rehash): Cope with the case that a GC modifies
2538 (scm_hash_fn_create_handle_x): Likewise.
2539 * vectors.h (SCM_I_SET_WVECT_TYPE): New, for use in scm_i_rehash.
2541 2005-02-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2543 * unif.c (prototype_to_type): Bugfix: Don't compare prototype to
2544 the prototypical examples mentioned in the old reference manual.
2545 Instead keep the old semantics of dispatching on type. (Yes, this
2546 is extremely ugly, but the whole point of keeping the deprecated
2547 interface is not to break old code.)
2549 2005-02-08 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2551 * deprecated.h (SCM_ARRAY_DIMS): Rename scm_i_attay_dims -->
2554 2005-01-28 Kevin Ryde <user42@zip.com.au>
2556 * numbers.c (scm_ash): Rewrite using shifts, much faster than
2557 integer-expt and multiply/divide. Inexacts and fractions no longer
2558 supported (they happened to work before for left shifts, but not
2559 right). Don't really need inexacts and fractions, since ash is
2560 documented as a "bitwise operation", and all the rest of those only
2561 take exact integers.
2563 2005-01-27 Han-Wen Nienhuys <hanwen@xs4all.nl>
2565 * gc-card.c (scm_i_card_statistics): map structs, closures and
2568 * gc.c (s_scm_gc_live_object_stats): return alist, not hashtable.
2569 (tag_table_to_type_alist): ignore unknown types.
2571 * gc-segment.c (scm_i_all_segments_statistics): new function.
2572 (scm_i_heap_segment_statistics): new function
2574 * gc.c (s_scm_gc_live_object_stats): new GUILE callable: return
2575 statistics on the number of live objects of each type.
2577 * gc-card.c (scm_i_tag_name): new function.
2578 (scm_i_card_statistics): new function.
2580 2005-01-24 Kevin Ryde <user42@zip.com.au>
2582 * posix.c (scm_setlocale): Force errno=EINVAL for an error, since
2583 POSIX and C99 don't document errno being set. Reported by Bruno
2585 (scm_flock): Update docstring from manual.
2587 * random.c (scm_i_init_rstate): Compare w to -1 not 0xffffffffUL, now
2588 that it's an scm_t_int32. Otherwise gcc 3.4 says it's always false on
2591 * scmsigs.c (scm_sigaction_for_thread): Use scm_to_long for
2592 sa_handler, needs to be a long on 64-bit systems where int is only 32
2595 2005-01-20 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2597 * environments.c (obarray_enter, obarray_replace): Call
2598 SCM_HASHTABLE_INCREMENT when adding a new entry.
2600 * objects.c: Include goops.h for the scm_class_of prototype.
2602 * hashtab.c (hashtable_size, HASHTABLE_SIZE_N): Restrict hashtable
2603 sizes to be smaller than the maximum lengths of vectors.
2605 2005-01-18 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2607 * ports.c, smob.c: Include "libguile/goops.h".
2609 * objects.h, objects.c, goops.c, goops.h (scm_class_boolean,
2610 scm_class_char, scm_class_pair, scm_class_procedure,
2611 scm_class_string, scm_class_symbol,
2612 scm_class_procedure_with_setter, scm_class_primitive_generic,
2613 scm_class_vector, scm_class_null, scm_class_real,
2614 scm_class_complex, scm_class_integer, scm_class_fraction,
2615 scm_class_unknown, scm_port_class, scm_smob_class,
2616 scm_no_applicable_method, scm_class_of): Moved from objects to
2617 goops since they are only useable once goops has been loaded.
2618 (scm_classes_initialized): Removed.
2619 (scm_class_of): Do not check it.
2620 (create_standard_classes): Do not set it.
2622 2005-01-17 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2624 * objects.h, objects.c (scm_classes_initialized): New.
2625 (scm_class_of): Signal error when scm_classes_initialized is zero.
2626 * goops.c (create_standard_classes): Set scm_classes_initialized
2629 * random.c (scm_random_solid_sphere_x): Use
2630 scm_c_generalized_vector_length instead of
2631 scm_uniform_vector_length.
2633 2005-01-16 Marius Vollmer <mvo@zagadka.de>
2635 * script.c (scm_compile_shell_switches): Removed debugging output.
2637 2005-01-15 Kevin Ryde <user42@zip.com.au>
2639 * numbers.c (scm_logtest, scm_logbit_p, scm_integer_expt): Update
2640 docstrings from manual.
2641 * random.c (scm_random_solid_sphere_x): Update docstring from manual.
2643 2005-01-14 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2645 * random.c: Don't check for definedness of SCM_HAVE_T_INT64, check
2648 Implement u64 and s64 uniform numeric vectors with bignums when
2649 scm_t_uint64 and scm_t_int64 are not available.
2651 * srfi-4.h, srfi-4.c, srfi-4.i.c (scm_take_u64vector,
2652 scm_array_handle_u64_elements,
2653 scm_array_handle_u64_writable_elements, scm_u64vector_elements,
2654 scm_u64vector_writable_elements): Do not define when scm_t_uint64
2656 (scm_take_s64vector, scm_array_handle_s64_elements,
2657 scm_array_handle_s64_writable_elements, scm_s64vector_elements,
2658 scm_s64vector_writable_elements): Likewise for scm_t_int64.
2659 (uvec_sizes, uvec_print, uvec_equalp): Use SCM bignums when
2660 scm_t_int64/scm_t_uint64 are not available.
2661 (uvec_mark): New, to mark the bignums.
2662 (alloc_uvec): Initialize bignums.
2663 (uvec_fast_ref): Return bignums directly.
2664 (scm_uint64_min, scm_uint64_max, scm_int64_min, scm_int64_max,
2665 assert_exact_integer): New.
2666 (uvec_fast_set): Use them to validate the bignums.
2667 (scm_init_srfi_4): Set mark function of smob when needed.
2668 Initialize scm_uint64_min, scm_uint64_max, scm_int64_min,
2671 Recognize 1.4 -e syntax.
2673 * script.c (sym_at, sym_atat, sym_main, all_symbols): New.
2674 (scm_compile_shell_switches): Use them to recognize and convert
2677 2005-01-12 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2679 * deprecated.h, deprecated.c, strings.h, strings.c: Turn all
2680 deprecated features that once were macros but are now functions
2683 2005-01-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2685 * eval.c, debug.h (SCM_WARN_DEPRECATED): New debug option.
2686 * deprecation.c (scm_issue_deprecation_warning,
2687 scm_c_issue_deprecation_warning_fmt): Use it.
2689 (print_summary): New.
2690 (scm_init_deprecation): Initialize SCM_WARN_DEPRECATED instead of
2693 Deprecated SCM_ARRAY* macros.
2695 * unif.h, unif.c, ramap.c, vectors.c, srfi-4.c, srfi-4.i.c
2696 (SCM_ARRAYP, SCM_I_ARRAYP): Renamed former to latter internal
2697 version. Changed all uses.
2698 (scm_tc16_array, scm_i_tc16_array,
2699 scm_tc16_enclosed_array, scm_i_tc16_enclosed_array,
2700 SCM_ARRAY_FLAG_CONTIGUOUS, SCM_I_ARRAY_FLAG_CONTIGUOUS,
2701 SCM_ENCLOSE_ARRAYP, SCM_I_ENCLOSE_ARRAYP,
2702 SCM_ARRAY_NDIM, SCM_I_ARRAY_NDIM,
2703 SCM_ARRAY_CONTP, SCM_I_ARRAY_CONTP,
2704 SCM_ARRAY_MEM, SCM_I_ARRAY_MEM,
2705 SCM_ARRAY_V, SCM_I_ARRAY_V,
2706 SCM_ARRAY_BASE, SCM_I_ARRAY_BASE,
2707 SCM_ARRAY_DIMS, SCM_I_ARRAY_DIMS,
2708 scm_t_array, scm_i_t_array): Likewise.
2709 (SCM_SET_ARRAY_CONTIGUOUS_FLAG, SCM_CLR_ARRAY_CONTIGUOUS_FLAG):
2710 Moved from unif.h to unif.c.
2711 (scm_c_array_rank): New.
2712 (scm_array_rank): Reimplement using it.
2714 * deprecated.h, deprecated.c (SCM_ARRAYP, SCM_ARRAY_NDIM,
2715 SCM_ARRAY_CONTP, SCM_ARRAY_MEM, SCM_ARRAY_V, SCM_ARRAY_BASE,
2716 SCM_ARRAY_DIMS, scm_t_array): New deprecated versions.
2718 2005-01-11 Marius Vollmer <mvo@zagadka.de>
2720 * ramap.c: Replace uses of scm_make_ra with scm_i_make_ra.
2721 (GVREF, GVSET): New abbreviations. Use them everywhere instead of
2722 scm_c_generalized_vector_ref and scm_cvref, and
2723 scm_c_generalized_vector_set_x, respectively.
2724 (RVREF, IVDEP, BINARY_ELTS_CODE, BINARY_PAIR_ELTS_CODE,
2725 UNARY_ELTS_CODE, UNARY_PAIR_ELTS_CODE): Removed since unused.
2727 * unif.h, unif.c (indices_to_pos, scm_array_handle_pos): Renamed
2728 former to latter and made public. Changed all uses.
2729 (scm_i_make_ra): Made public, changed tag param to enclosed flag.
2730 (scm_make_ra): Deprecated, changed all uses to scm_i_make_ra.
2731 (scm_i_shap2ra): New internal version of scm_shap2ra.
2732 (scm_shap2ra): Deprecated, changed all uses to scm_i_shap2ra.
2733 (scm_i_ra_set_contp): New internal version of scm_ra_set_contp.
2734 (scm_ra_set_contp): Deprecated, changed all uses to
2736 (scm_cvref, scm_aind, scm_raprin1): Deprecated.
2738 2005-01-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2740 * eval.c (scm_eval): Added example to docstring. Thanks to Issac
2743 * unif.c (scm_list_to_typed_array): Allow the specification of the
2744 upper bound as well. This is needed for empty arrays.
2745 (l2ra): Give needed number of elements in error message.
2746 (scm_i_print_array): Print length information for arrays that need
2748 (scm_i_read_array): Parse it.
2750 * deprecated.h, deprecated.c (SCM_CHARS, SCM_UCHARS, SCM_LENGTH,
2751 scm_i_object_chars, scm_i_object_length): Brought back from the
2754 2005-01-10 Marius Vollmer <mvo@zagadka.de>
2756 * ramap.c: Replaced single-index uses of scm_array_set_x with
2757 scm_c_generalized_vector_set_x.
2759 * unif.c (scm_array_rank, scm_array_dimensions,
2760 scm_shared_array_offset, scm_shared_array_increments,
2761 scm_array_ref, scm_array_set_x): Use scm_t_array_handle operations
2762 to simplify code and make it more general.
2763 (scm_shared_array_root): Work with all kinds of arrays, including
2765 (indices_to_pos): New.
2766 (scm_make_shared_array): Use it instead of scm_aind; use handle
2769 2005-01-10 Kevin Ryde <user42@zip.com.au>
2771 * posix.c (scm_mkstemp): Update docstring from manual.
2773 * stime.c (scm_mktime): Missing default errno=EINVAL from prev change.
2775 2005-01-09 Marius Vollmer <mvo@zagadka.de>
2777 * srfi-4.h, srfi-4.c, srfi-4.i.c (scm_i_uniform_vector_ref_proc,
2778 scm_i_uniform_vector_set_proc): New.
2779 (u8ref, u8set, s8ref, s8set, etc): New.
2780 (uvec_reffers, uvec_setters): New.
2781 (uvec_to_list): Use generic scm_array_handle_ref instead of
2782 uvec_fast_ref since scm_array_handle_ref should be faster now.
2783 (coerce_to_uvec, scm_c_uniform_vector_ref,
2784 scm_c_uniform_vector_set_x): Likewise.
2786 * unif.h, unif.c, inline.h (scm_i_t_array_ref, scm_i_t_array_set):
2788 (scm_t_array_handle): Added ref, set, elements and
2789 writable_elements for fast inline operation of
2790 scm_array_handle_ref and scm_array_handle_set.
2791 (scm_array_handle_ref, scm_array_handle_set): Moved to inline.h
2792 and replaced with inline code that simply calls the ref/set
2793 members of the handle.
2794 (enclosed_ref, vector_ref, string_ref, bitvector_ref, memoize_ref,
2795 enclosed_set, vector_set, string_set, bitvector_set, memoize_set):
2797 (scm_array_handle_get): Initialize ref/set fields to memoize_ref
2799 (scm_bitvector_fill_x, scm_bitvector_to_list, scm_bit_count,
2800 scm_bit_position, scm_bit_set_star_x, scm_bit_count_star,
2801 scm_bit_invert_x): Correctly multiply index with increment in the
2804 * unif.c (scm_array_handle_set): Correctly execute only one
2806 (scm_list_to_typed_array, l2ra): Use scm_t_array_handle to fill
2807 the array; this covers all cases with much simpler code.
2809 * srfi-4.c (scm_uniform_element_size): Deprecated implementation
2812 2005-01-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2814 * srfi-4.c (uvec_type): New.
2815 (uvec_to_list, uvec_ref, uvec_set_x, scm_c_uniform_vector_ref,
2816 scm_c_uniform_vector_x): Use it to get concrete type.
2818 * unif.h (scm_t_array_dim): Changed type of members to ssize_t, to
2821 * unif.c (ra2l): Handle zero rank arrays.
2822 (scm_i_print_array): Print zero rank arrays specially.
2823 (tag_to_type): Return #t for an empty tag, not the empty symbol.
2824 (scm_i_read_array): Allow zero rank arrays.
2826 2005-01-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2828 * hashtab.h, hashtab.c (SCM_HASHTAB_BUCKET_LOC): Removed.
2829 (scan_weak_hashtables): Rewrote its use with SCM_HASHTAB_BUCKET
2830 and SCM_SET_HASHTAB_BUCKET.
2832 * print.h, print.c (scm_print_state, SCM_PRINT_STATE_LAYOUT):
2833 Removed ref_stack field.
2834 (PSTATE_STACK_REF, PSTATE_STACK_SET): New, for accessing the stack
2835 of a print state. Use them everywhere instead of ref_stack.
2837 * srfi-4.h (scm_uniform_element_size): Deprecated for real.
2839 * srfi-4.c: Include deprecation.h.
2841 * vectors.h, vectors.c, unif.h, unif.c, deprecated.h,
2843 (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR): Removed.
2844 (scm_vector_elements, scm_vector_writable_elements,
2845 scm_generalized_vector_get_handle): Moved to vectors.[hc] from
2847 (SCM_SIMPLE_VECTOR_LOC): Removed.
2848 (SCM_VECTOR_MAX_LENGTH, SCM_VECTOR_LENGTH, SCM_VELTS,
2849 SCM_WRITABLE_VELTS, SCM_VECTOR_REF, SCM_VECTOR_SET,
2850 scm_vector_equal_p): Moved from vectors.[hc] to deprecated.[hc].
2851 (scm_vector_equal_p, scm_i_vector_equal_p): Renamed former to
2852 latter. Changed use in eq.c.
2854 2005-01-07 Marius Vollmer <mvo@zagadka.de>
2856 Make the uniform vector routines also deal with one dimensional
2859 * srfi-4.c (SCM_IS_UVEC): New, use it instead of
2860 SCM_SMOB_PREDICATE in this file.
2861 (is_uvec): Also recognize one-dimensional uniform numeric arrays
2863 (scm_is_uniform_vector): Likewise.
2864 (uvec_fast_ref): Made BASE param const.
2865 (uvec_writable_elements, uvec_elements): New.
2866 (uvec_to_list, uvec_ref, uvec_set_x, uvec_length,
2867 scm_c_uniform_vector_length, scm_c_uniform_vector_ref,
2868 scm_c_uniform_set_x): Use them to also deal with one-dimensional
2870 (scm_uniform_vector_ref, scm_uniform_vector_set_x): Deprecate old
2871 argument convention.
2872 (scm_uniform_vector_to_list): Let uvec_to_list do all the
2874 (scm_uniform_vector_length): Use uvec_length.
2876 2005-01-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2878 * srfi-4.h, srfi-4.c (scm_c_uniform_vector_element_size,
2879 scm_c_uniform_vector_size): Removed.
2880 (scm_array_handle_uniform_element_size): New.
2883 * unif.h (scm_array_handle_ref, scm_array_handle_set): Changed
2884 type of POS parameter to be signed, positions can be negative.
2885 (scm_array_handle_release): New, changed all uses of
2886 scm_t_array_handle to properly call it.
2887 (scm_vector_get_handle, scm_generalized_vector_get_handle):
2888 Renamed former to latter, changed all uses.
2890 2005-01-05 Marius Vollmer <mvo@zagadka.de>
2892 Updated bitvector routines to also use scm_t_array_handles.
2894 * unif.h (scm_bitvector_elements,
2895 scm_bitvector_writable_elements): Use a scm_t_array_handle and
2896 deliver offset, length and increment to caller. Changed all uses.
2897 (scm_bitvector_release_elements,
2898 scm_frame_bitvector_release_elements,
2899 scm_bitvector_release_writable_elements,
2900 scm_frame_bitvector_release_writable_elements): Removed.
2901 (scm_array_handle_bit_elements,
2902 scm_array_handle_bit_writable_elements,
2903 scm_array_handle_bit_elements_offset): New.
2904 (scm_make_typed_array): The special value for non-initialized
2905 arrays is now SCM_UNSPECIFIED. The old special value SCM_BOOL_F
2906 was a valid value to fill bitvectors with, so it can't really be
2909 2005-01-04 Kevin Ryde <user42@zip.com.au>
2911 * stime.c (scm_strftime): Free t.tm_zone produced by bdtime2c.
2912 Reported by Bill Schottstaedt.
2914 2005-01-02 Marius Vollmer <mvo@zagadka.de>
2916 * sort.c (quicksort): Added INC parameter for non-contigous
2918 (quicksort1): New, for contigous vectors. Both functions are
2919 generated from the same code by including "quicksort.i.c".
2920 (scm_restricted_vector_sort_x): Call one of quicksort and
2921 quicksort1, depending on increment of vector.
2922 (scm_sort): Simply call scm_sort_x on a copy of the list or
2924 (scm_merge_vector_x, scm_merge_vector_step): Changed indices to
2925 size_t, added inc parameter.
2926 (scm_stable_sort_x): Allocate temporary storage as Scheme vector
2927 so that it doesn't leak.
2928 (scm_stable_sort): Simply call scm_stable_sort_x on a copy of the
2931 * ramap.c (scm_array_map_x): Do not try to convert fill value
2932 before filling, any necessary conversion is done while storing.
2934 * gc-card.c (scm_i_sweep_card): Call scm_i_vector_free instead of
2937 * hashtab.c, hashtab.h (SCM_HASHTABLE_BUCKETS): Removed.
2938 (SCM_HASHTABLE_BUCKET, SCM_HASHTABLE_BUCKET_LOC): New. Replaced
2939 all uses of SCM_HASHTABLE_BUCKETS with SCM_HASHTABLE_BUCKET.
2941 * tags.h, weaks.c, vports.c, hashtab.c, convert.c, sort.c,
2942 convert.c, convert.h, convert.i.c, deprecated.c, environments.c,
2943 eval.c, filesys.c, fluids.c, gc-mark.c, gh.h, gh_data.c, goops.c,
2944 hash.c, init.c, libguile_la-arrays.loT, modules.c, net_db.c,
2945 objects.c, ports.c, posix.c, print.c, random.c, read.c,
2946 regex-posix.c, scmsigs.c, socket.c, stime.c, symbols.c: Use new
2947 vector elements API or simple vector API, as appropriate. Removed
2948 SCM_HAVE_ARRAYS ifdefery. Replaced all uses of
2949 SCM_HASHTABLE_BUCKETS with SCM_HASHTABLE_BUCKET.
2951 * srfi-4.h, srfi-4.c,
2952 srfi-4.i.c (scm_array_handle_uniform_elements,
2953 scm_array_handle_uniform_writable_elements,
2954 scm_uniform_vector_elements,
2955 scm_uniform_vector_writable_elements):
2956 (scm_<foo>vector_elements, scm_<foo>vector_writable_elements): Use
2957 scm_t_array_handle, deliver length and increment.
2958 (scm_array_handle_<foo>_elements,
2959 scm_array_handle_<foo>_writable_elements): New.
2961 * gen-scmconfig.h.in (SCM_I_GSC_HAVE_ARRAYS): Removed.
2962 * gen-scmconfig.c: Hard code SCM_HAVE_ARRAYS to "1".
2964 * unif.h, unif.c (scm_t_array_handle, scm_array_get_handle,
2965 scm_array_handle_rank, scm_array_handle_dims, scm_array_handle_ref
2966 scm_array_handle_set, scm_array_handle_elements
2967 scm_array_handle_writable_elements, scm_vector_get_handle): New.
2968 (scm_make_uve, scm_array_prototype, scm_list_to_uniform_array,
2969 scm_dimensions_to_uniform_array): Deprecated for real.
2970 (scm_array_p, scm_i_array_p): Use latter for SCM_DEFINE since
2971 snarfing wont allow a mismatch between C and Scheme arglists.
2972 (scm_make_shared_array, scm_enclose_array): Correctly use
2973 scm_c_generalized_vector_length instead of
2974 scm_uniform_vector_length.
2976 * validate.h (SCM_VALIDATE_VECTOR,
2977 SCM_VALIDATE_VECTOR_OR_DVECTOR): use scm_is_simple_vector instead
2980 * weaks.h, weaks.c: Use new internal weak vector API from
2983 * Makefile.am (libguile_la_SOURCES, DOT_X_FILES, DOT_DOC_FILES,
2984 EXTRA_libguile_la_SOURCES): Changed ramap.c and unif.c from being
2985 'extra' to being regular sources.
2986 (noinst_HEADERS): Added quicksort.i.c.
2987 * quicksort.i.c: New file.
2989 * vectors.h, vector.c (SCM_VECTORP, SCM_VECTOR_LENGTH, SCM_VELTS,
2990 SCM_WRITABLE_VELTS, SCM_VECTOR_REF, SCM_VECTOR_SET): Deprecated
2991 and reimplemented. Replaced all uses with scm_vector_elements,
2992 scm_vector_writable_elements, or SCM_SIMPLE_VECTOR_*, as
2994 (scm_is_simple_vector, SCM_SIMPLE_VECTOR_LENGTH,
2995 SCM_SIMPLE_VECTOR_REF, SCM_SIMPLE_VECTOR_SET,
2996 SCM_SIMPLE_VECTOR_LOC): New.
2997 (SCM_VECTOR_BASE, SCM_SET_VECTOR_BASE, SCM_VECTOR_MAX_LENGTH,
2998 SCM_MAKE_VECTOR_TAG, SCM_SET_VECTOR_LENGTH,
2999 SCM_VELTS_AS_STACKITEMS, SCM_SETVELTS, SCM_GC_WRITABLE_VELTS):
3001 (scm_vector_copy): New.
3002 (scm_vector_elements, scm_vector_writable_elements): Use
3003 scm_t_array_handle, deliver length and increment. Moved to
3004 unif.h. Changed all uses.
3005 (scm_vector_release_elements,
3006 scm_vector_release_writable_elements,
3007 (scm_frame_vector_release_elements,
3008 scm_frame_vector_release_writable_elements): Removed.
3009 (SCM_I_IS_VECTOR, SCM_I_VECTOR_ELTS, SCM_I_VECTOR_WELTS,
3010 SCM_I_VECTOR_LENGTH, scm_i_vector_free): New internal API.
3011 (SCM_I_WVECTP SCM_I_WVECT_LENGTH SCM_I_WVECT_VELTS
3012 SCM_I_WVECT_GC_WVELTS SCM_I_WVECT_TYPE SCM_I_WVECT_GC_CHAIN
3013 SCM_I_SET_WVECT_GC_CHAIN, scm_i_allocate_weak_vector): New, for
3016 2004-12-29 Marius Vollmer <mvo@zagadka.de>
3018 No longer use creators to specify the type of an array. Creators
3019 expose the fact that arrays are wrapped around vectors, but that
3022 * srfi-4.h (scm_i_proc_make_u8vector, scm_i_proc_make_s8vector,
3023 scm_i_proc_make_u16vector, scm_i_proc_make_s16vector,
3024 scm_i_proc_make_u32vector, scm_i_proc_make_s32vector,
3025 scm_i_proc_make_u64vector, scm_i_proc_make_s64vector,
3026 scm_i_proc_make_f32vector, scm_i_proc_make_f64vector,
3027 scm_i_proc_make_c32vector, scm_i_proc_make_c64vector,
3028 uvec_proc_vars): Removed.
3029 (scm_i_generalized_vector_creator): Removed.
3030 (scm_i_generalized_vector_type): New.
3032 * unif.h, unif.c (scm_typed_array_p, scm_make_array,
3033 scm_make_typed_array, scm_array_type, scm_list_to_array,
3034 scm_list_to_typed_array, scm_is_array, scm_is_typed_array): New.
3035 (scm_array_creator): Removed.
3036 (scm_array_p): Deprecated second PROT argument.
3037 (scm_dimensions_to_uniform_array, scm_list_to_uniform_array):
3038 Deprecated, reimplemented in terms of scm_make_typed_array and
3039 scm_list_to_typed_array.
3040 (scm_i_proc_make_vector, scm_i_proc_make_string,
3041 scm_i_proc_make_bitvector): Removed.
3042 (type_creator_table, init_type_creator_table, type_to_creator,
3043 make_typed_vector): New.
3044 (scm_i_convert_old_prototype): Removed.
3045 (prototype_to_type): New.
3046 (scm_make_uve): Deprecated, reimplemented using make_typed_vector.
3047 (scm_array_dimensions): Use scm_list_1 instead of scm_cons for
3048 minor added clarity.
3049 (scm_make_shared_array, scm_ra2contig): Use make_typed_vector
3050 instead of scm_make_uve.
3051 (tag_creator_table, scm_i_tag_to_creator): Removed.
3053 (scm_i_read_array): Use scm_list_to_typed_array instead of
3054 scm_list_to_uniform_array.
3056 2004-12-27 Marius Vollmer <mvo@zagadka.de>
3058 * unif.h, unif.c (scm_bitvector_elements): Made return value "const".
3059 (scm_bitvector_writable_elements): New.
3060 (scm_bitvector_release, scm_bitvector_release_elements):
3061 Renamed former to latter. Added explicit call to
3062 scm_remember_upto_here_1.
3063 (scm_frame_bitvector_release,
3064 scm_frame_bitvector_release_elements): Renamed former to latter.
3065 (scm_bitvector_release_writable_elements,
3066 scm_bitvector_release_writable_elements): New.
3067 Changed all uses as required by the changes above.
3069 * srfi-4.h, srfi-4.c, srfi-4.i.c (scm_uniform_vector_elements,
3070 scm_u8vector_elements, etc): Made return value "const".
3071 (scm_uniform_vector_writable_elements,
3072 scm_u8vector_writable_elements, etc): New.
3073 (scm_uniform_vector_release, scm_uniform_vector_release_elements):
3074 Renamed former to latter. Added explicit call to
3075 scm_remember_upto_here_1.
3076 (scm_frame_uniform_vector_release,
3077 scm_frame_uniform_vector_release_elements): Renamed former to latter.
3078 (scm_uniform_vector_release_writable_elements,
3079 scm_frame_uniform_vector_release_writable_elements): New. Takes
3080 crown of longest identifier yet.
3081 Changed all uses as required by the changes above.
3083 * vectors.h, vectors.c (scm_c_vector_set_x): Make return type
3085 (scm_is_vector, scm_vector_p, scm_vector_length,
3086 scm_c_vector_length, scm_vector_ref, scm_c_vector_ref,
3087 scm_vector_set_x, scm_c_vector_set_x, scm_vector_to_list,
3088 scm_vector_move_left_x, scm_vector_move_right_x,
3089 scm_vector_fill_x): handle one-dimensional arrays.
3090 (scm_vector_elements, scm_vector_release_elements,
3091 scm_vector_frame_release_elements, scm_vector_writable_elements,
3092 scm_vector_release_writable_elements,
3093 scm_vector_frame_release_writable_elements): New.
3094 (scm_list_to_vector, scm_vector_to_list, scm_vector_fill,
3095 scm_vector_move_left_x, scm_vector_move_right_x): Use them.
3097 * ramap.c (scm_ramapc, scm_raeql): Use
3098 scm_c_generalized_vector_length instead of
3099 scm_uniform_vector_length.
3100 (scm_ramap, rafe): Use scm_c_vector_ref instead of SCM_VELTS. use
3101 scm_c_generalized_vector_ref instead of scm_uniform_vector_ref.
3103 2004-12-23 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3105 * continuations.h, continuations.c (scm_t_contregs): New 'offset'
3106 member for relocating debug frames.
3107 (scm_make_continuation): Set it.
3109 * stacks.c (read_frame, read_frames, scm_make_stack,
3110 scm_last_stack_frame, scm_stack_id): Use the new 'offset' member
3111 of continuations instead of calculating the offset ourselves.
3112 Relocate 'vect' member of scm_t_debug_frame.
3114 2004-12-16 Kevin Ryde <user42@zip.com.au>
3116 * ramap.c (scm_array_map_x): Check for at least one source argument.
3118 2004-12-14 Kevin Ryde <user42@zip.com.au>
3120 * srfi-13.c (string-any, string-every): Use a scheme wrapper around
3121 the C code so for the final call to the predicate procedure is a tail
3122 call, per SRFI-13 spec.
3124 2004-12-10 Kevin Ryde <user42@zip.com.au>
3126 * eq.c (scm_eq_p, scm_eqv_p, scm_equal_p): Update docstrings from
3127 recent revision to the reference manual.
3129 * numbers.c (scm_modulo): Amend fixme comment about negative divisor
3130 with "%", C99 says it's well-defined.
3132 * socket.c (scm_from_ipv6): Just use mpz_import. Don't bother trying
3133 to fit scm_from_ulong_long, since that uses mpz_import anyway. Don't
3134 bother trying to fit scm_from_ulong, not really worth the trouble if
3135 addresses are more than 4 bytes usually.
3137 2004-11-30 Kevin Ryde <user42@zip.com.au>
3139 * gc_os_dep.c (NetBSD): Test __m68k__ and __arm__ as well as m68k and
3140 arm32. Reported by Greg Troxel.
3142 2004-11-14 mvo <mvo@zagadka.de>
3144 * unif.c, unif.h (scm_i_cvref): Made non-static for ramap.c.
3146 * Makefile.am (INCLUDES): It is "@LTDLINCL@", not "@LTDLINC@".
3148 2004-11-12 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3150 Enclosed arrays are now their own smob. This has been done to
3151 make the code more explicit about them and to prepare for the time
3152 when generalized vectors include arbitrary one-dimensional
3153 arrays. (Uptonow, enclosed arrays have been recognized by their
3154 use of an array as their storage 'vector'. When all generalized
3155 vectors are allowed as storage, including one-dimensional arrays,
3156 this will no longer work.)
3158 * unif.h, unif.c: (scm_tc16_enclosed_array, SCM_ENCLOSED_ARRAYP):
3160 (exactly_one_third, singp): Removed.
3161 (scm_array_p, scm_array_dimensions, scm_shared_array_root,
3162 scm_shared_array_offset, scm_shared_array_increments): Handle
3163 enclosed arrays explicitely.
3164 (scm_array_rank): Likewise. Also, do not return zero for
3165 non-arrays, signal an error instead since arrays with rank zero do
3167 (scm_i_make_ra): New, for specifying the tag of the new array.
3168 (scm_make_enclosed_array): Use it.
3169 (scm_make_ra): Reimplemented in terms of scm_i_make_ra.
3170 (scm_make_shared_array): Use scm_c_generalized_vector_length
3171 instead of scm_uniform_vector_length.
3172 (scm_array_in_bounds_p): Rewritten to be much cleaner.
3173 (scm_i_cvref): New, doing the job of scm_cvref.
3174 (scm_cvref): Use scm_i_cvref.
3175 (scm_array_ref): Do not accept non-arrays when no indices are
3176 given. Use scm_i_cvref to do the actual access.
3177 ("uniform-array-set1"): Do not register.
3178 (scm_array_set_x, scm_uniform_array_read_x,
3179 scm_uniform_array_write): Handle enclosed arrays explicitly.
3180 (ra2l): Use scm_i_cvref instead of scm_uniform_vector_ref to also
3181 handle enclosed arrays.
3182 (scm_array_to_list): Handle enclosed arrays explicitly.
3184 (scm_i_print_array_dimension): Use scm_i_cvref to also handle
3186 (scm_i_print_enclosed_array): New.
3187 (tag_proto_table, tag_creator_table): Renamed former to latter.
3188 Added "a" and "b" for strings and bitvectors, resp.
3189 (scm_i_tag_to_prototype, scm_i_tag_to_creator): Renamed former to
3190 latter. Tag "a" is in the table now, no need to handle it as a
3192 (scm_raprin1): Just call scm_iprin1.
3193 (scm_array_creator, scm_array_prototype): Handle enclosed arrays
3195 (scm_init_unif): Initialize scm_tc16_enclosed_array smob.
3196 Use scm_i_print_array as printer for scm_tc16_array.
3198 2004-11-10 Marius Vollmer <mvo@zagadka.de>
3200 * ramap.c (cind): Changed second arg to be pointer to long instead
3202 (scm_ramapc): Allocate index vector with scm_malloc and not as
3203 uniform vector. Wrap it in a frame so that it gets properly freed.
3204 (scm_array_index_map_x): Likewise.
3206 * unif.c: Changed all uses of scm_array_prototype to
3207 scm_array_creator. (scm_i_get_old_prototype): Signal error when no
3209 (scm_uniform_array_read_x, scm_uniform_array_write): Reimplemented
3210 in terms of scm_uniform_vector_read_x and
3211 scm_uniform_vector_write, respectively. Strings and
3212 bitvector support has been dropped.
3214 * srfi-4.h, srfi-4.c: Do not include <libguile.h>, include the
3215 needed files directly. Include config.h, <unistd.h> and <io.h>
3217 (scm_uniform_vector_read_x, scm_uniform_vector_write): New.
3219 2004-11-09 Marius Vollmer <mvo@zagadka.de>
3221 * gh_data.c (gh_uniform_vector_length): Properly use
3222 scm_c_uniform_vector_length instead of scm_uniform_vector_length.
3224 2004-11-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3226 * srfi-4.h (scm_c_uniform_vector_ref, scm_c_uniform_vector_set_x):
3228 (scm_i_uniform_vector_creator): Removed.
3229 (scm_i_generalized_vector_creator): New.
3230 (scm_uniform_vector_length, scm_uniform_element_size): Do not
3231 handle generalized vectors, only uniform numeric vectors.
3232 (alloc_uvec): Do length check here...
3233 (make_uvec): ...but not here.
3234 (coerce_to_uvec): Use new generalized vector functions to handle
3235 all kinds of vectors in one go.
3237 * tags.h (scm_tc7_bvect): Renamed to scm_tc7_unused7, renaming the
3238 remaining scm_tc7_unused tags to get a neatly ordered list.
3240 * eq.c, evalext.c, gc-card.c, gc-mark.c, objects.c, print.c: Do no
3241 longer handle scm_tc7_bvect bitvectors.
3243 * ramap.c: Use the new generalized vector functions to handle all
3246 * vectors.h, vectors.c (scm_is_vector, scm_c_vector_length,
3247 scm_c_vector_ref, scm_c_vector_set_x, scm_generalized_vector_p,
3248 scm_generalized_vector_length, scm_generalized_vector_ref,
3249 scm_generalized_vector_set_x, scm_generalized_vector_to_list,
3250 scm_is_generalized_vector, scm_c_generalized_vector_length,
3251 scm_c_generalized_vector_ref, scm_c_generalized_vector_set_x):
3254 * unif.h, unif.c (scm_bitvector_p, scm_bitvector,
3255 scm_make_bitvector, scm_bitvector_length, scm_bitvector_ref,
3256 scm_bitvector_set_x, scm_list_to_bitvector, scm_bitvector_to_list,
3257 scm_bitvector_fill_x, scm_is_bitvector, scm_c_make_bitvector,
3258 scm_c_bitvector_length, scm_c_bitvector_ref,
3259 scm_c_bitvector_set_x, scm_bitvector_elements,
3260 scm_bitvector_release, scm_frame_bitvector_release,
3261 scm_tc16_bitvector, bitvector_free, bitvector_print,
3262 bitvector_equalp, count_ones, find_first_one): New.
3263 (scm_bit_count, scm_bit_position, scm_bit_set_star_x,
3264 scm_bit_count_star, scm_bit_invert_x, scm_istr2bve): Rewritten
3265 using the new C API for bitvectors and maybe count_ones or
3266 find_first_one, as appropriate.
3267 (SCM_I_MAX_LENGTH, SCM_BITVECTOR_P, SCM_BITVECTOR_BASE,
3268 SCM_SET_BITVECTOR_BASE, SCM_BITVECTOR_MAX_LENGTH,
3269 SCM_BITVECTOR_LENGTH, SCM_MAKE_BITVECTOR_TAG,
3270 SCM_SET_BITVECTOR_LENGTH): Removed. Replaced all uses with the
3271 new functions from above.
3272 (scm_i_proc_make_vector, scm_i_proc_make_string,
3273 scm_i_proc_make_bitvector): Made non-static for use in
3274 scm_i_generalized_vector_creator.
3275 (scm_make_u1vector): Removed, replaced by scm_make_bitvector.
3276 (scm_make_uve): Validate that the created object is a generalized
3278 (scm_i_legacy_tag): Removed.
3279 (scm_i_print_array): Do it here.
3280 (scm_raprin1): Only print enclosed arrays.
3282 * Makefile.am (DOT_DOC_FILES): Added srfi-4.doc.
3284 2004-11-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3286 * srfi-4.c (make_uvec): Use SCM_I_SIZE_MAX instead of SIZE_MAX for
3289 * chars.c (scm_charnames, scm_charnums): Added "sp" as an alias
3290 for "space". Thanks to Bruce Korb!
3292 * rw.c (scm_read_string_x_partial): Bugfix, apply offset to dest
3293 only after dest has been set. Thanks to Hyper Division!
3295 * gh_data.c (gh_uniform_vector_length): Use
3296 scm_uniform_vector_length instead of SCM_UVECTOR_LENGTH.
3298 2004-11-03 Marius Vollmer <mvo@zagadka.de>
3300 * unif.h (SCM_UVECTOR_BASE, SCM_SET_UVECTOR_BASE,
3301 SCM_UVECTOR_MAXLENGTH, SCM_UVECTOR_LENGTH, SCM_MAKE_UVECTOR_TAG,
3302 SCM_SET_UVECTOR_LENGTH): Removed.
3304 2004-11-02 Marius Vollmer <mvo@zagadka.de>
3306 Mac OS X and OpenBSD compatibility patches from Andreas Vögele.
3309 * backtrace.c (scm_display_backtrace_with_highlights): Join the
3310 first and the second line of the SCM_DEFINE macro call, since old
3311 preprocessors cannot handle definitions that are split into two
3314 * inline.h (scm_cell, scm_double_cell): Don't use C99 variable
3317 * pairs.c (scm_i_chase_pairs): Replace scm_t_bits with
3318 scm_t_uint32 to fix the mismatch between the function declaration
3321 * sort.c (quicksort): Don't use C99 variable declarations.
3323 * srfi-4.c (uvec_fast_ref): Avoid a compiler warning by returning
3324 SCM_BOOL_F if no type matches.
3326 * threads.c (thread_print): Cast a pointer to size_t when printing
3329 * unif.c (scm_i_tag_to_prototype): Make sure that "instead" gets
3331 (scm_array_prototype): Deprecated.
3333 2004-11-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3335 * srfi-4.h, srfi-4.c (scm_frame_uniform_vector_release): New.
3336 * unif.c (scm_bit_set_star_x, scm_bit_count_star_x): Use it to get
3337 more efficient access to the u32vector.
3339 * tags.h (scm_tc7_llvect, scm_tc7_uvect, scm_tc7_fvect,
3340 scm_tc7_dvect, scm_tc7_cvect, scm_tc7_svect, scm_tc7_byvect,
3341 scm_tc7_ivect): Renamed to scm_tc7_unused_1 to scm_tc7_unused_8.
3343 * validate.h (SCM_VALIDATE_VECTOR_OR_DVECTOR): Accept f64vectors
3344 instead of the old-style dvectors.
3346 * gh_data.c: Use new-style uniform arrays in place of old-style
3349 * eq.c, evalext.c, gc-card.c, gc-mark.c, objects.c, print.c,
3350 ramap.c, unif.c: Do no longer handle old-style uniform vectors.
3352 * unif.c (scm_bit_set_star_x, scm_bit_count_star_x): Use u32vectors
3353 instead of old-sytle uvectors.
3355 * convert.c, convert.i.c: Rewritten completely, using
3356 scm_any_to_u8vector, etc and other new-style uniform vector
3359 * random.c (scm_random_solid_sphere_x,
3360 scm_random_hollow_sphere_x): Do not validate vector argument, this
3361 is already done elsewhere.
3363 * srfi-4.h, srfi-4.i.c, srfi-4.c (coerce_to_uvec,
3364 scm_any_to_u8vector, etc): New.
3365 (scm_uniform_element_size, scm_uniform_vector_length): Do no
3366 longer handle old-style uniform vectors.
3368 * read.c (scm_lreadr): Bugfix: include the last bit in the
3371 2004-10-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3373 * unif.h, unif.c (scm_array_creator): New.
3374 (scm_i_get_old_prototype): New.
3375 (scm_array_prototype): use it to return old-style prototype, never
3377 (scm_make_uve): Use scm_call_1 instead of scm_call_2 with a second
3378 arg of SCM_UNDEFINED. The latter is wrong.
3380 * unif.h, unif.c (scm_make_u1vector): New, but only temporary.
3381 (make_uve): Removed.
3382 (scm_i_proc_make_vector, scm_i_proc_make_string,
3383 scm_i_proc_make_u1vector): New.
3384 (scm_init_unif): Initialize them.
3385 (scm_i_convert_old_prototype): New.
3386 (scm_make_uve): Use it to get the creator procedure. Removed all
3387 old code that created old-style uniform vectors.
3388 (scm_array_p): Handle generic vectors.
3389 (scm_dimensions_to_uniform_array): Do not fill new array with
3390 prototype when that is a procedure.
3391 (scm_list_to_uniform_array): Also accept a list of lower bounds as
3393 (scm_i_print_array): Print rank for shared or non-zero-origin
3395 (tag_proto_table, scm_i_tag_to_prototype, scm_i_read_array): New.
3396 (scm_raprin1): Do not call scm_i_array_print for enclosed arrays,
3397 which I do not understand yet.
3398 (scm_array_prototype): Explicitely handle generic vectors.
3400 * numbers.c, number.h (scm_i_print_complex, icmplx2str): New.
3401 (iflo2str): Use icmplx2str for complex numbers.
3403 * srfi-4.c, srfi-4.h (scm_i_read_homogenous_vector,
3404 scm_i_uniform_vector_prototype): Removed.
3405 (scm_i_uniform_vector_creator): New.
3406 (SCM_UVEC_C32, scm_c32vector, scm_make_c32vector, etc,
3407 SCM_UVEC_C64, scm_c64vector, scm_make_c64vector, etc): New.
3408 Updated all tables and generic functions to support them.
3409 (scm_i_proc_make_u8vector, scm_i_proc_make_s8vector, etc): New.
3410 (scm_init_srfi_4): Initialize them.
3412 * srfi-4.i.c (scm_take_u8vector, etc): use uvec_sizes instead of
3413 sizeof(CTYPE) as explained in the comment.
3415 * read.c (scm_lreadr): Call scm_i_read_array for all characters
3416 following '#' that can start an array. Explicitely disambiguate
3417 'i' and 'e' between introducing numbers and uniform vectors. Do
3418 not call scm_i_read_homogenous_vector, since that is also handled
3419 by scm_i_read_array now.
3421 2004-10-27 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3423 First cut at integrating uniform vectors from srfi-4 with the rest
3424 of Guile. This change replaces scm_tc7_byvect with a s8 uniform
3425 vector. The plan is to gradually replace one type after the other
3426 until none is left and then to consider general cleanups and
3429 * srfi-4.h, srfi-4.i.c (scm_u8vector_elements, etc): New.
3431 * srfi-4.h, srfi-4.c (scm_uniform_vector_p,
3432 scm_uniform_vector_ref, scm_uniform_vector_set_x,
3433 scm_uniform_vector_to_list, scm_is_uniform_vector,
3434 scm_c_uniform_vector_lengths, scm_c_uniform_vector_size,
3435 scm_uniform_vector_elements, scm_uniform_vector_element_size,
3436 scm_uniform_vector_release): New.
3437 (scm_i_uniform_vector_prototype, scm_i_uniform_vector_tag): New.
3438 (scm_uniform_element_size, scm_uniform_vector_length): Moved here
3439 from unif.h, unif.c and extended to handle both the old and new
3442 * tags.h (scm_tc7_byvect): Commented out.
3444 * unif.h, unif.c (scm_uniform_vector_ref, scm_array_ref): Renamed
3445 the former to the latter.
3446 (scm_uniform_vector_length, scm_uniform_element_size): Moved to
3448 (scm_make_uve): Call scm_make_s8vector for #\nul prototype.
3449 (scm_array_p, scm_array_rank, scm_array_dimensions,
3450 scm_transpose_array, scm_enclose_array, scm_array_ref, scm_cvref,
3451 scm_array_set_x, scm_array_contents, scm_uniform_array_read_x,
3452 scm_array_to_list, scm_array_prototype): Handle srfi-4 uniform
3453 vectors. Removed code for scm_tc7_byvect.
3454 (scm_dimensions_to_uniform_array): Fill array with 0 when
3456 (scm_i_print_array_dimension, scm_i_legacy_tag,
3457 scm_i_print_array): New.
3458 (scm_raprin1): Call scm_i_print_array for arrays. Removed code
3461 * ramap.c (scm_ra_matchp, scm_array_fill_int, racp,
3462 scm_array_index_map_x, raeql_1, scm_array_equal_p): Handle srfi-4
3463 uniform vectors. Removed code for scm_tc7_byvect
3465 * print.c (iprin1): Removed code for scm_tc7_byvect.
3466 * objects.c (scm_class_of): Likewise.
3467 * gc-mark.c (scm_gc_mark_dependencies): Likewise.
3468 * gc-card.c (scm_i_sweep_card): Likewise.
3469 * evalext.c (scm_self_evaluating_p): Likewise.
3470 * eq.c (scm_equal_p): Likewise.
3472 * gh_data.c (gh_chars2byvect): Reimplemented with
3474 (gh_scm2chars): Handle s8vectors, removed code for scm_tc7_byvect.
3476 * srfi-4.c (take_uvec): New.
3477 (alloc_uvec): Use it.
3478 * srfi-4.h, srfi-4.i.c (scm_take_u8vector, etc): New.
3480 * random.c (vector_scale, vector_scale_x): Renamed former to the
3481 latter, since it modifies its argument.
3482 (vector_scale_x, vector_sum_squares, scm_random_normal_vector_x):
3483 Do not use scm_universal_vector_length for non-uniform vectors.
3484 Use scm_f64vector_elements to access innards of uniform vectors.
3486 * convert.i.c: Convert srfi-4 style uniform vectors when
3488 * convert.c (scm_c_scm2chars, scm_c_chars2scm,
3489 scm_c_chars2byvect): Use a s8vector instead of a scm_tc7_byvect.
3491 2004-10-26 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3493 * numbers.h, numbers.c (scm_i_print_double): New.
3495 * srfi-4.c, srfi-4.h, srfi-4.i.c: New files, initially from
3496 ../srfi/ but heavily modified.
3497 * Makefile.am: Add them in all the right places.
3498 * init.c (scm_init_guile_1): Call scm_init_srfi_4.
3499 * read.c (scm_lreadr): Call scm_i_read_homogenous_vector for '#f',
3502 * read.h, read.c (scm_i_input_error): Renamed from scm_input_error
3503 and made non-static. Changed all uses.
3505 2004-10-22 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3507 * variable.c, threads.c, struct.c, stackchk.c, smob.c, root.c,
3508 print.c, ports.c, mallocs.c, hooks.c, hashtab.c, fports.c,
3509 guardians.c, filesys.c, coop-pthreads.c, continuations.c: Use
3510 scm_uintprint to print unsigned integers, raw heap words, and
3511 adresses, using a cast to scm_t_bits to turn pointers into
3514 * unif.c: Include "libguile/print.h".
3516 * numbers.h, numbers.c (SCM_T_INTBUFLEN): Increased to cover
3517 scm_t_intmax values.
3518 (scm_uint2str): New, for scm_t_uintmax.
3519 (scm_iint2str): Argument type changed to scm_t_intmax,
3520 reimplemented in terms of scm_uint2str.
3522 * print.c, print.h (scm_uintprint): New, for printing
3523 scm_t_uintmax values.
3524 (scm_intprint): Argument type changed to scm_t_intmax.
3526 * sort.c (quicksort, scm_merge, scm_merge_list_x,
3527 scm_merge_list_step, scm_merge_vector_step): Inserted SCM_TICKs at
3528 strategic places so that the loops can be interrupted.
3530 * Makefile.am (INCLUDES): Use @LTDLINC@ instead of
3531 "-I$(top_srcdir)/libguile-ltdl".
3532 (libguile_la_LIBADD): Use @LIBLTDL@ instead of
3533 "../libguile-ltdl/libguile-ltdl.a".
3535 * guile.c, dynl.c: Switched to using libltdl directly. Replaced
3536 all references to scm_lt_* with just lt_*. Include <ltdl.h>
3537 instead of <libguile-ltdl.h>.
3539 2004-10-20 Marius Vollmer <mvo@zagadka.de>
3541 * sort.c (quicksort): Copy pivot out of the array while
3542 constructing the partitions; it could get overwritten otherwise.
3543 Because of the ultimate insertion sort, this bug did not cause
3544 quicksort to fail, it just put all the burdon on the insertion
3545 sort and was thus very slow. Thanks to Rolan Orre for reporting
3548 2004-10-19 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3550 * numbers.c (scm_i_range_error): New.
3551 * conv-integer.i.c, conv-uinteger.i.c: Use it instead of
3554 * sort.c (scm_restricted_vector_sort_x): Validate startpos <=
3555 endpos. State inclusiveness/exclusiveness of bounds in docstring.
3557 * unif.c (scm_array_p): When no prototype is given, explicitely
3558 test for allowable types, do not simply return true. Thanks to
3559 Roland Orre for reporting this!
3561 * private-gc.h (SCM_DEFAULT_MAX_SEGMENT_SIZE): Increase to 20 Mib.
3563 * gc-segment.c (scm_i_get_new_heap_segment): Limit size of new
3564 segment to scm_max_segment_size.
3566 2004-10-08 Han-Wen Nienhuys <hanwen@xs4all.nl>
3568 * gc.c (scm_igc): put scm_gc_running-- before running hooks.
3570 * inline.h (scm_double_cell): abort if GC running.
3573 2004-10-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3575 * error.c (scm_wrong_type_arg): Do not talk about "argument" for
3578 Keywords no longer store a 'dash symbol'. Instead, they store a
3579 symbol with their real name.
3581 * keywords.h, keywords.c, deprecated.h, deprecated.c
3582 (SCM_KEYWORDP, SCM_KEYWORDSYM): Deprecated and implemented in
3583 terms of scm_is_keyword and scm_keyword_dash_symbol.
3585 * keywords.h, keywords.c, discouraged.h, discouraged.c
3586 (scm_make_keyword_from_dash_symbol, scm_keyword_dash_symbol,
3587 scm_c_make_keyword): Discouraged.
3589 * keywords.h, keywords.c (scm_symbol_to_keyword,
3590 scm_keyword_to_symbol): Implemented in C.
3591 (scm_is_keyword, scm_from_locale_keyword,
3592 scm_from_locale_keywordn): New.
3594 * goops.c: Replaced SCM_KEYWORDP with scm_is_keyword.
3596 * snarf.h (SCM_KEYWORD, SCM_GLOBAL_KEYWORD): Use
3597 scm_from_locale_keyword instead of scm_c_make_keyword.
3599 * keywords.c (scm_symbol_to_keyword): Use SCM_ASSERT_TYPE for a
3600 better error message.
3602 * deprecated.c: Include discouraged.h and keywords.h.
3604 * read.c (scm_lreadr): Simply do (symbol->keyword (read)) after
3605 reading '#:' or ':'. See NEWS for consequences.
3607 2004-09-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3609 * read.c (scm_lreadr): Revert change from 2004-09-22: string
3610 literals are now read-write again (until SCM_STRING_CHARS is
3613 * strings.c (SCM_STRING_CHARS): Explicitely reject read-only
3614 strings with an error message that blames SCM_STRING_CHARS.
3616 * options.c (change_option_setting): Use scm_car instead of
3617 explicit type check plus SCM_CAR.
3619 * print.h, print.c (SCM_PRINT_HIGHLIGHT_PREFIX,
3620 SCM_PRINT_HIGHLIGHT_SUFFIX): New printer options.
3621 (scm_iprin1): Use them instead of the previoulsy hardcoded
3623 (scm_init_print): Initialize them.
3625 * backtrace.c (display_frame_expr): Do not remove control
3626 characters from the final string. Print it directly using
3629 * ramap.c (scm_array_equal_p): Include scm_tc7_svect in switch.
3630 Thanks to Roland Orre!
3632 2004-09-29 Kevin Ryde <user42@zip.com.au>
3634 * regex-posix.c (scm_regexp_exec): Correction to last change, should
3635 be whole original string in match struct, not offsetted substring.
3637 2004-09-24 Han-Wen Nienhuys <hanwen@xs4all.nl>
3639 * gc.c (scm_gc_unprotect_object): abort if called during GC.
3641 2004-09-24 Marius Vollmer <mvo@zagadka.de>
3643 * Makefile.am (EXTRA_DIST): Added gettext.h.
3645 * smob.c, smob.h (scm_assert_smob_type): New.
3647 * Makefile.am (guile_CFLAGS, guile_LDFLAGS, libguile_la_CFLAGS):
3648 Include GUILE_CFLAGS.
3649 (libguile_la_LIBADD): Removed THREAD_LIBS_LOCAL, which is unused
3651 (libpath.h): Put GUILE_CFLAGS in the build-info.
3653 2004-09-23 Marius Vollmer <mvo@zagadka.de>
3655 * print.h (scm_print_state): Added highlight_objects.
3656 * print.c (make_print_state, scm_free_print_state): Initialize it
3658 (scm_iprin1): Wrap output in '{...}' when object is contained in
3661 * backtrace.h, backtrace.c (scm_display_backtrace_with_highlights,
3662 scm_backtrace_with_highlights): New. Set highlight_objects of
3665 * error.c (scm_error_scm): Document new meaning of data/rest
3666 argument for out-of-range and wrong-type-arg errors.
3667 (scm_out_of_range, scm_out_of_range_pos, scm_wrong_type_arg,
3668 scm_wrong_type_arg_msg): Pass bad_value in rest argument of
3669 exception so that it gets highlighted in the backtrace.
3670 Don't talk about "argument" when not giving a position.
3672 * throw.c (handler_message): The rest argument is the fourth
3673 argument, not everything after the third. Call
3674 scm_display_backtrace_with_highlights, passing the rest argument
3677 2004-09-22 Marius Vollmer <mvo@zagadka.de>
3679 From Jan Nieuwenhuizen <janneke@gnu.org> and Bruno Haible
3682 * i18n.c: Handle --disable-nls (thanks Bruno).
3684 * posix.c (scm_init_posix): Add LC_PAPER, LC_NAME, LC_ADDRESS,
3685 LC_TELEPHONE, LC_MEASUREMENT, LC_IDENTIFICATION.
3687 * i18n.c (scm_i_to_lc_category): New name and export. Support all
3689 * posix.c (scm_setlocale): Use it.
3691 * i18n.h, i18n.c (scm_textdomain, scm_bindtextdomain,
3692 scm_bind_textdomain_codeset): Make wrappers similar to C function
3697 * gettext.h: New file, taken from GNU gettext.
3698 * init.c: Include libguile/i18n.h.
3699 (scm_init_guile_1): Add call to scm_init_i18n().
3700 * Makefile.am (libguile_la_SOURCES): Add i18n.c.
3701 (DOT_X_FILES): Add i18n.x.
3702 (DOT_DOC_FILES): Add i18n.doc.
3703 (libguile_la_LDFLAGS): Add @LTLIBINTL@.
3704 (modinclude_HEADERS): Add i18n.h.
3706 2004-09-22 Marius Vollmer <mvo@zagadka.de>
3708 * gh_list.c: Replaced SCM_CAR, etc with scm_car, etc.
3710 * discouraged.h, tags.h (SCM_CONSP, SCM_NCONSP): Moved to
3711 discouraged.h. Replaced all uses with scm_is_pair.
3712 (SCM_I_CONSP): New name for SCM_CONSP.
3714 * pairs.h, pairs.c (scm_is_pair, scm_is_null, scm_car, scm_cdr,
3715 scm_i_chase_pairs, SCM_I_A_PAT, SCM_I_D_PAT, etc, scm_caar,
3716 scm_cadr, etc): New.
3717 (SCM_NULLP, SCM_NNULLP): Moved to discouraged.h. Replaced all
3718 uses with scm_is_null.
3720 * eval.c (scm_eval, scm_apply, call_cxr_1): Use scm_i_chase_pairs
3721 instead of explicit code.
3723 2004-09-22 Marius Vollmer <mvo@zagadka.de>
3725 * srfi-13.c (scm_string_contains, scm_string_contains_ci):
3726 Reworded logic a bit so that #f is returned immediately when s1 is
3727 too short to contain s2.
3729 * regex-posix.c (scm_regexp_exec): Convert string to
3730 zero-terminated locale string before matching against it.
3732 * strings.h, strings.c (scm_substring_read_only,
3733 scm_c_substring_read_only, scm_i_substring_read_only): New.
3734 (RO_STRING_TAG, IS_RO_STRING): New.
3735 (scm_i_string_writable_chars): Bail on read-only strings.
3737 * read.c (scm_lreadr): use scm_c_substring_read_only for string
3738 literals, thus making them read-only as specified by R5RS.
3740 2004-09-22 Marius Vollmer <mvo@zagadka.de>
3742 * eq.c (scm_equal_p): Allow smobs with different flags to be equal
3743 by testing for smobs before insisting on equal SCM_CELL_TYPES.
3745 2004-09-21 Marius Vollmer <mvo@zagadka.de>
3747 * numbers.h, numbers.c: Include <gmp.h> in numbers.h, not in
3749 (scm_to_mpz, scm_from_mpz): New.
3750 Thanks to Andreas Vögele!
3752 * read.c (skip_scsh_block_comment): Recognize "!#" everywhere, not
3753 just on a line of its own.
3755 * srfi-13.c (scm_string_any, scm_string_every,
3756 scm_string_tabulate, string_upcase_x, string_down_case_x,
3757 string_titlecase_x, string_reverse_x, scm_string_tokenize): Use
3758 size_t instead of int for indices into strings. Make sure that no
3759 over- or underflow occurs. Thanks to Andreas Vögele!
3760 (scm_xsubstring, scm_string_xcopy_x): Use ints for 'extended'
3761 indices, which can also be negative.
3763 2004-09-20 Marius Vollmer <mvo@zagadka.de>
3765 * gc-mark.c (SCM_MARK_BACKING_STORE): Removed, it was unused.
3767 * threads.c (scm_threads_mark_stacks): Call
3768 SCM_MARK_BACKING_STORE. Also, do not use stack_len local, it was
3771 2004-09-13 Jan Nieuwenhuizen <janneke@gnu.org>
3773 * srfi-13.c (scm_string_contains, scm_string_contains_ci):
3774 Bugfix: when subtracting unsigned values, make sure that result
3777 2004-09-09 Kevin Ryde <user42@zip.com.au>
3779 * filesys.c, stime.c (_POSIX_C_SOURCE): Use this only on hpux, it
3780 causes too many problems elsewhere (glibc, freebsd, mingw). Reported
3783 2004-09-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3785 * Makefile.am (EXTRA_libguile_la_SOURCES): Removed "alloca.c".
3787 * eq.c (real_eqv): Pretend that all NaNs are equal.
3789 * numbers.c (scm_integer_expt): Do not accept inexact integers.
3791 2004-09-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3793 * srfi-13.c (scm_string_trim_right, scm_string_xcopy_x): Correctly
3794 use size_t for some locals instead of int.
3796 * read.c (scm_flush_ws): Detect "#!"-style comments here.
3797 (scm_lreadr): Abort on seeing "#!", which should no longer happen.
3798 (skip_scsh_block_comment): Use scm_input_error instead of
3799 scm_misc_error in case of EOF.
3801 2004-09-07 Kevin Ryde <user42@zip.com.au>
3803 * numbers.c (scm_integer_expt): Reject exponent +/-inf.
3804 Bug report by Bill Schottstaedt.
3806 * ports.c (scm_getc, scm_lfwrite): Recognise \a \b and \r for port
3808 * ports.h (SCM_ZEROCOL, SCM_DECCOL): New macros.
3810 * posix.c (scm_access): Update docstring per manual.
3812 * posix.c (scm_nice): Correction to error detection. Reported by
3815 * stime.c (scm_current_time, scm_gettimeofday, scm_strptime): Don't
3816 throw error before unlocking mutex with SCM_ALLOW_INTS.
3818 2004-09-06 Kevin Ryde <user42@zip.com.au>
3820 * stime.h (SCM_TIME_UNITS_PER_SECOND): Use sysconf(_SC_CLK_TCK) when
3821 available. This also gets around CLK_TCK being absent when
3822 _GNU_SOURCE and _POSIX_C_SOURCE are defined in stime.c.
3824 2004-09-03 Stefan Jahn <stefan@lkcc.org>
3826 * threads.c (scm_threads_mark_stacks): Fixed local variable
3829 * strings.c (scm_i_substring_copy, scm_string_append): Fixed
3830 local variable definitions.
3832 * stime.c (_POSIX_C_SOURCE): Do not define this item on
3833 MinGW32 because it conflicts with its pthread headers.
3834 (scm_mktime): Consider the HAVE_STRUCT_TM_TM_ZONE define.
3835 (scm_strftime): Using scm_from_locale_string() instead of
3838 * posix.c (scm_putenv): Fixed typo in the !HAVE_UNSETENV
3841 * numbers.c (scm_init_numbers): Removed check_sanity() call
3842 inside GUILE_DEBUG. The function has been removed somewhen...
3844 * filesys.c (_POSIX_C_SOURCE): Do not define this item on
3845 MinGW32 because it conflicts with its pthread headers.
3847 2004-08-27 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3849 * strings.c (SCM_STRINGP): Accept all strings.
3850 (SCM_STRING_CHARS): Reject shared substrings here.
3852 * script.c (scm_compile_shell_switches): Added 2003 and 2004 to
3853 the Copyright years.
3855 2004-08-27 Kevin Ryde <user42@zip.com.au>
3857 * socket.c (scm_fill_sockaddr): Use HAVE_STRUCT_SOCKADDR_SIN_LEN and
3858 HAVE_STRUCT_SOCKADDR_IN6_SIN6_LEN for sockaddr fields, SIN_LEN and
3859 SIN_LEN6 are not defined on all systems. Reported by Michael Tuexen.
3861 2004-08-26 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3863 * strings.h, strings.c (scm_i_make_symbol): Added FLAGS parameter.
3864 * symbols.h, symbols.c (SCM_I_F_SYMBOL_UNINTERNED,
3865 scm_i_symbol_is_interned, scm_i_mem2symbol,
3866 scm_i_mem2uninternedsymbol): Use it to store uninternedness flag.
3868 2004-08-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3870 * srfi-13.c: First cut at thread-safeness and proper use of
3871 scm_i_string_chars et al. Copious scm_remember_upto_heres have
3872 been inserted. Made sure that no internal string pointer is used
3873 across a SCM_TICK or a possible GC.
3875 * script.c (scm_compile_shell_switches): Use
3876 scm_from_locale_string instead of scm_makfrom0str.
3878 * srfi-13.c (scm_string_rindex): Export to Scheme, as it has
3881 2004-08-25 Marius Vollmer <mvo@zagadka.de>
3883 Moved SRFI-13 and SRFI-14 into the core, taking over the role of
3886 * srfi-13.c, srfi-13.h, srfi-14.c, srfi-14.h: New files.
3887 * strop.h, strop.c: Removed, they are now empty.
3888 * Makefile.am: Updated for new and removed files.
3890 * symbols.h, symbols.c (scm_string_ci_to_symbol): Moved here, next
3891 to scm_string_to_symbol.
3893 * chars.c (scm_char_alphabetic_p, scm_char_numeric_p,
3894 scm_char_whitespace_p, scm_upper_case_p, scm_lower_case_p,
3895 scm_char_is_both_p): Use scm_char_set_contains_p with the proper
3896 charset instead of libc functions.
3898 * strorder.c (scm_string_equal_p, scm_string_ci_equal_p,
3899 scm_string_less_p, scm_string_leq_p, scm_string_gr_p,
3900 scm_string_geq_p, scm_string_ci_less_p, scm_string_ci_leq_p,
3901 scm_string_ci_gr_p, scm_string_ci_geq_p): Use scm_string_eq, etc
3902 instead of explicit code.
3904 * deprecated.c, load.c, posix.c, unif.c, symbols.c: Include
3905 "srfi-13.h" instead of "strop.h".
3907 * init.c (scm_init_guile_1): Call scm_init_srfi_13 and
3908 scm_init_srfi_14. Do not call scm_init_strop.
3910 2004-08-24 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3912 * numbers.c (scm_inf_p): Synced docstring back from manual.
3914 2004-08-22 Marius Vollmer <mvo@zagadka.de>
3916 * strings.c (get_str_buf_start): New helper function.
3917 (scm_i_substring, scm_i_substring_copy, scm_i_substring_shared,
3918 scm_i_string_char, scm_i_string_writable_chars): Use it.
3919 (scm_i_substring_copy): Make START argument optional for C
3920 callers, for upcoming SRFI-13 integration.
3922 2004-08-21 Marius Vollmer <mvo@zagadka.de>
3924 From Richard Todd, Thanks!
3926 * script.c (scm_compile_shell_switches): added '-L' switch to add
3929 2004-08-21 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3931 * eval.c (unmemoize_exprs): When dropping internal body markers
3932 from the output during unmemoization, also drop those that are not
3933 immediately at the beginning of a body.
3935 2004-08-20 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3937 * eval.c (scm_lookupcar1): Report "Variable used before given a
3938 value" insetad of an "Unbound" one for variables that are found
3939 but still contain SCM_UNDEFINED.
3941 * posix.c (scm_mkstemp): Correction to the correction, mkstemp
3942 expects a null-terminated string in the locale encoding, but
3943 scm_i_string_writable_chars doesn't give that. Fixed by letting
3944 mkstemp modify a locale version of the tmpl argument and copying
3945 the result back into tmpl.
3947 * strop.c (scm_substring_move_x): Store into str2, not str1.
3949 2004-08-20 Kevin Ryde <user42@zip.com.au>
3951 * posix.c (scm_mkstemp): Correction to new locale_string stuff, need
3952 to modify the input string.
3954 2004-08-19 Marius Vollmer <mvo@zagadka.de>
3956 * deprecated.c (SCM_SYMBOL_CHARS): Cast away const in return.
3957 (SCM_SYMBOL_LENGTH): It's scm_i_symbol_length, not
3958 scm_c_symbol_length.
3960 2004-08-19 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3962 New string implementation, with copy-on-write strings and
3963 mutation-sharing substrings, and a new internal string API.
3964 Symbols can now share memory with strings.
3966 * tags.h (scm_tc7_stringbuf): New tag.
3968 * strings.h, strings.c: (scm_i_string_chars, scm_i_string_length,
3969 scm_i_string_writable_chars, scm_i_string_stop_writing): New, to
3970 replace SCM_I_STRING_CHARS and SCM_I_STRING_LENGTH. Updated all
3972 (scm_i_make_string, scm_c_make_string): New, to replace
3973 scm_allocate_string. Updated all uses.
3974 (SCM_STRINGP, SCM_STRING_CHARS, SCM_STRING_UCHARS,
3975 SCM_STRING_LENGTH): Deprecated.
3976 (scm_allocate_string, scm_take_str, scm_take0str, scm_mem2string,
3977 scm_str2string, scm_makfrom0str, scm_makfrom0str_opt):
3978 Discouraged. Replaced all uses with scm_from_locale_string or
3979 similar, as appropriate.
3980 (scm_c_string_length, scm_c_string_ref, scm_c_string_set_x,
3981 scm_c_substring, scm_c_substring_shared, scm_c_substring_copy,
3982 scm_substring_shared, scm_substring_copy): New.
3984 * symbols.c, symbols.h (SCM_SYMBOLP, SCM_SYMBOL_FUNC,
3985 SCM_SET_SYMBOL_FUNC, SCM_SYMBOL_PROPS, SCM_SET_SYMBOL_PROPS,
3986 SCM_SYMBOL_HASH, SCM_SYMBOL_INTERNED_P, scm_mem2symbol,
3987 scm_str2symbol, scm_mem2uninterned_symbol): Discouraged.
3988 (SCM_SYMBOL_LENGTH, SCM_SYMBOL_CHARS, scm_c_symbol2str):
3990 (SCM_MAKE_SYMBOL_TAG, SCM_SET_SYMBOL_LENGTH, SCM_SET_SYMBOL_CHARS,
3991 SCM_PROP_SLOTS, SCM_SET_PROP_SLOTS): Removed.
3992 (scm_is_symbol, scm_from_locale_symbol, scm_from_locale_symboln):
3993 New, to replace scm_str2symbol and scm_mem2symbol, respectively.
3995 (scm_gensym): Generate only the number suffix in the buffer, just
3996 string-append the prefix.
3998 * error.c (scm_memory_error): Do not try to throw, just abort.
3999 Throwing will not work anyway.
4001 * gh.h, gh-data.c (gh_set_substr): Made src const.
4003 * ports.c (scm_i_mode_bits_n): New, for counted strings.
4004 (scm_mode_bits): Use it.
4005 (scm_c_port_for_each): Blocking GC does not seem to work, allocate
4006 a vector normally and fill that instead of consing a list with a
4009 * read.c (scm_i_casei_streq): New, for counted strings.
4011 * threads.c (gc_section_count): Removed, thread-sleeping can not
4013 (scm_i_thread_put_to_sleep): Call scm_i_leave_guile before locking
4014 admin mutex so that we can be put to sleep by other threads while
4015 blocking on that mutex. Lock all the heap mutex of all threads,
4016 including ourselves.
4017 (scm_i_thread_wake_up): Unlock all threads, including ourselves,
4018 call scm_i_enter_guile.
4019 (scm_thread_mark_stacks): Expect all threads to be suspended.
4021 * gc.h, gc.c (scm_i_gc_admin_mutex): New, to protect
4022 scm_gc_mallocated, for now.
4023 (scm_init_storage): Initialize it.
4024 * gc-malloc.c (descrease_mtrigger, increase_mtrigger): Use it.
4026 * gc-mark.c (scm_gc_mark_dependencies): Call scm_i_string_mark,
4027 scm_i_stringbuf_mark and scm_i_symbol_mark, as appropriate.
4028 * gc-card.c (scm_i_sweep_card): Call scm_i_string_free,
4029 scm_i_stringbuf_free and scm_i_symbol_free, as appropriate.
4031 * strop.c (scm_string_copy): Use scm_c_substring to get a
4032 copy-on-write string.
4034 2004-08-18 Kevin Ryde <user42@zip.com.au>
4036 * arbiters.c (FETCH_STORE): New macro.
4037 (SCM_LOCK_VAL, SCM_UNLOCK_VAL): New constants.
4038 (SCM_LOCK_ARB, SCM_UNLOCK_ARB): Remove, effectively absorbed into
4039 scm_try_arbiter and scm_release_arbiter.
4040 (scm_try_arbiter, scm_release_arbiter): Use FETCH_STORE to get xchg
4041 for speed on i386, otherwise using mutex.
4043 * eq.c (scm_equal_p): Remove real==fraction and fraction==real, they
4044 must be #f according to R5RS. (equal? follows eqv?, and for eqv? an
4045 exact and inexact is #f.)
4047 * fports.c (fport_print): Use scm_ttyname instead of ttyname directly,
4048 to get thread safety of scm_ttyname.
4050 * ports.c (ttyname): Remove prototype, unused.
4052 * socket.c (scm_init_socket): Add SOCK_SEQPACKET and SOCK_RDM.
4053 Reported by Michael Tuexen.
4055 2004-08-13 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4057 * load.c (scm_init_load_path): Do not pass NULL to
4058 scm_to_locale_string, which would happen when GUILE_LOAD_PATH is
4059 not set. Thanks to Bill Schottstaedt.
4061 2004-08-12 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4063 * socket.c (scm_inet_aton, scm_inet_pton): Convert SCM strings to
4064 locale strings instead of accessing their internals.
4065 (scm_recv, scm_send, scm_recvfrom, scm_sendto): Use
4066 SCM_I_STRING_CHARS and SCM_I_STRING_LENGTH instead of
4067 SCM_STRING_CHARS and SCM_STRING_LENGTH.
4069 * simpos.c (scm_system): Convert SCM strings to locale strings
4070 instead of accessing their internals.
4072 * script.c (scm_compile_shell_switches): Convert version to locale
4073 string before printing it.
4075 * rdelim.c (scm_read_delimited_x): Avoid
4076 SCM_VALIDATE_SUBSTRING_SPEC_COPY and use scm_from_size_t instead
4077 of scm_from_long for the returned number of read characters.
4079 * ioext.c (scm_fdopen): Use scm_i_fdes_to_port together with
4080 scm_i_mode_bits to avoid accessing internals of SCM string from C.
4082 * filesys.c (STRING_SYSCALL, STRING2_SYSCALL): New helper macros.
4083 Use them instead of SCM_SYSCALL when one or two strings need to be
4084 converted into locale strings.
4085 (my_rename): New, gathers platform dependent code for renaming.
4086 (scm_rename): Use it.
4087 (scm_readlink, scm_copy_file): Convert SCM strings to locale
4088 strings instead of accessing their internals.
4089 (scm_basename, scm_dirname): Use SCM_I_STRING_CHARS and
4090 SCM_I_STRING_LENGTH instead of SCM_STRING_CHARS and
4093 * extensions.c (load_extension): Convert lib and init to locale
4094 strings instead of accessing the internals directly.
4095 (scm_c_load_extension): Use scm_from_locale_string instead of
4098 * fports.h, fports.c (scm_i_fdes_to_port): New, like
4099 scm_fdes_to_port, but take mode bits directly instead of as a C
4101 (scm_i_fdes_to_port): Implement using above.
4102 (scm_open_file): Use scm_i_fdes_to_port together with
4103 scm_i_mode_bits to avoid accessing internals of SCM string from C.
4104 * vports.c (scm_make_soft_port): Use scm_i_fdes_to_port together
4105 with scm_i_mode_bits to avoid accessing internals of SCM string
4108 * ports.h (scm_i_mode_bits): New, same as scm_mode_bits but with a
4109 SCM string as argument.
4111 * ports.c (scm_i_void_port): New, like scm_void_port but take mode
4112 bits directly instead of C string.
4113 (scm_void_port): Implement using above.
4114 (scm_sys_make_void_port): Use scm_i_void_port together with
4115 scm_i_mode_bits to avoid accessing internals of SCM string.
4117 * strings.h, strings.c (scm_i_get_substring_spec): New.
4119 * socket.c, rw.c, deprecated.h, validate.h
4120 (SCM_VALIDATE_STRING_COPY): Deprecated. Replaced all uses with
4121 SCM_VALIDATE_STRING plus SCM_I_STRING_CHARS or
4122 scm_to_locale_string, etc.
4123 (SCM_VALIDATE_SUBSTRING_SPEC_COPY): Deprecated. Replaced as
4124 above, plus scm_i_get_substring_spec.
4126 * regex-posix.c, read.c, random.c, ramap.c, print.c, numbers.c,
4127 hash.c, gc.c, gc-card.c, convert.i.c, backtrace.c, strop.c,
4128 strorder.c, strports.c, struct.c, symbols.c, unif.c, ports.c: Use
4129 SCM_I_STRING_CHARS, SCM_I_STRING_UCHARS, and SCM_I_STRING_LENGTH
4130 instead of SCM_STRING_CHARS, SCM_STRING_UCHARS, and
4131 SCM_STRING_LENGTH, respectively. Also, replaced scm_return_first
4132 with more explicit scm_remember_upto_here_1, etc, or introduced
4133 them in the first place.
4135 * posix.c (WITH_STRING): New helper macro. Use it where one
4136 locale string is needed for a short piece of code.
4137 (STRING_SYSCALL): New helper macro. Use it instead of SCM_SYSCALL
4138 when one locale string is needed.
4139 (scm_mkstemp): Convert tmpl to a locale string.
4140 (scm_putenv): Rewritten to use only C strings.
4141 (scm_setlocale, scm_crpt): Convert argument strings to locale
4144 2004-08-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4146 * load.c (scm_primitive_load_path): Do not check for absolute
4147 filenames when scm_sys_search_load_path returns false, which will
4148 return absolute filenames unchanged.
4150 2004-08-11 Marius Vollmer <mvo@zagadka.de>
4152 * gc.c, procprop.c (scm_init_storage, scm_stand_in_procs,
4153 scm_stand_in_proc): Use a hastable for scm_stand_in_procs instead
4154 of an alist. Thanks to Matthias Koeppe!
4156 2004-08-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4158 * strings.h, deprecated.h (SCM_STRING_COERCE_0TERMINATION_X):
4159 Moved from string.h to deprecated.h.
4161 * deprecated.c, deprecated.h (SCM_CHARS, SCM_LENGTH): Removed.
4163 * strings.h, strings.c (SCM_MAKE_STRING_TAG): Renamed to
4164 SCM_I_MAKE_STRING_TAG, changed all uses.
4165 (SCM_STRING_CHARS, SCM_STRING_UCHARS, SCM_STRING_LENGTH): Renamed
4166 to SCM_I_STRING_CHARS, SCM_I_STRING_UCHARS, and SCM_I_LENGTH
4167 respectively. For a short time, the old names are still there as
4168 aliases. Not all uses have been changed yet, but the ones in
4170 (SCM_STRING_MAX_LEN): Do not hardcode to 24 bits, compute from
4172 (scm_is_string, scm_from_locale_string, scm_from_locale_stringn,
4173 scm_take_locale_string, scm_take_locale_stringn,
4174 scm_to_locale_string, scm_to_locale_stringn,
4175 scm_to_locale_stringbuf): New.
4176 (scm_c_string2str, scm_c_substring2str): Deprecated by moving to
4177 deprecated.[hc]. Implemented in terms of the new functions above.
4178 (scm_take_str, scm_take0str, scm_mem2string, scm_str2string,
4179 scm_makfrom0str): Reimplemented in terms of the new functions from
4180 above. They will be discouraged shortly.
4181 (scm_substring): Do not use scm_mem2string.
4182 (scm_i_allocate_string_pointers, scm_i_free_string_pointers): New,
4183 to replace similar code from posix.c, simpos.c, and dynl.c.
4184 (scm_string_append): Use memcpy instead of explicit loop. Do not
4185 use register keyword. Use plain 'char' instead of 'unsigned
4188 * strports.c (scm_mkstrport): Use SCM_I_STRING_UCHARS instead of
4189 SCM_STRING_UCHARS. Use SCM_I_STRINGP instead of SCM_STRINGP.
4191 * strop.c (scm_i_index): Replaced SCM_STRINGP, SCM_STRING_CHARS,
4192 and SCM_STRING_LENGTH with SCM_I_STRINGP, SCM_I_STRING_CHARS, and
4193 SCM_I_STRING_LENGTH, respectively. Pass string object directly,
4194 not as a pointer. Use scm_remember_upto_here_1 to protect it.
4196 * read.c (scm_input_error): Use a SCM value for 'fn', not a C
4197 string. This avoids a conversion round-trip.
4199 * gh_data.c: Replaced SCM_STRINGP, SCM_STRING_CHARS, and
4200 SCM_STRING_LENGTH with SCM_I_STRINGP, SCM_I_STRING_CHARS, and
4201 SCM_I_STRING_LENGTH, respectively.
4202 (gh_scm2newstr): Implement in terms of scm_to_locale_string.
4204 * environments.c: Instead calling scm_puts on the SCM_STRING_CHARS
4205 of a string, call scm_display on the string itself.
4207 * dynwind.c, dynwind.h (scm_frame_free): New.
4209 * stime.c, socket.c, simpos.c, procs.c, posix.c, ports.c,
4210 net_db.c, fports.c, filesys.c, eval.c, deprecation.c, dynl.c:
4211 Replaced uses of SCM_STRING_CHARS with proper uses of
4212 scm_to_locale_string. Replaced SCM_STRINGP with scm_is_string.
4213 Replaced scm_mem2string with scm_from_locale_string.
4215 * simpos.c, posix.c (allocate_string_pointers, environ_list_to_c):
4216 Removed, replaced all uses with scm_i_allocate_string_pointers.
4218 * load.h, load.c (scm_internal_parse_path): Removed.
4219 (scm_parse_path): Use scm_string_split to do the work.
4220 (scm_init_load_path): Use scm_parse_path instead of
4221 scm_internal_parse_path.
4222 (scm_search_path): Rewritten string handling part of the code in
4223 terms of scm_to_locale_stringbuf and so that it is thread safe.
4225 * error.c (scm_error_scm): Throw directly instead of calling
4226 scm_error, this avoids the back and forth conversion of SUBR and
4227 MESSAGE and also plugs a memory leak.
4228 (scm_error): Call scm_error_scm.
4230 * backtrace.c: Replaced SCM_STRINGP with scm_is_string.
4231 (display_header): Print FNAME when it is true, not
4232 merely when it is a string.
4234 * strings.h (SCM_SET_STRING_LENGTH, SCM_SET_STRING_CHARS): Removed
4235 unceremoniously. They were unused by Guile itself, and external
4236 use should stop immediately.
4239 2004-08-10 Marius Vollmer <mvo@zagadka.de>
4241 * numbers.h, number.c, deprecated.h, deprecated.c (scm_round,
4242 scm_truncate): Renamed to scm_c_round and scm_c_truncate;
4243 deprecated versions installed in deprecated.h and deprecated.c.
4246 2004-08-06 Rob Browning <rlb@defaultvalue.org>
4248 * net_db.c (scm_resolv_error): don't cause an exception while
4249 trying to throw an exception -- call scm_misc_error with correct
4250 arguments. The previous arguments needed a format escape that
4251 wasn't in any of the format strings.
4253 2004-08-06 Kevin Ryde <user42@zip.com.au>
4255 * ramap.c (scm_array_fill_x): For byvect char fill, force signed char
4256 so as not to depend on signedness of plain char. For byvect range
4257 check, throw out-of-range rather than wrong-type-arg.
4259 * unif.c (scm_uniform_vector_ref, scm_array_set_x): For byvect, force
4260 signed byte range checks by using scm_to_schar and scm_from_schar,
4261 don't want to depend on signedness of C char.
4263 2004-08-05 Kevin Ryde <user42@zip.com.au>
4265 * arbiters.c (scm_try_arbiter): Use scm_i_misc_mutex instead of
4267 (scm_release_arbiter): Use scm_i_misc_mutex so return value can be
4268 guaranteed if multiple threads compete to unlock.
4269 Update docstrings per doc/ref/api-scheduling.texi.
4271 * filesys.c (scm_copy_file): Use fstat on the input fd rather than
4272 stat on the filename, to be certain a file rename can't mean we get
4273 info on one filesystem object but open another. This fstat usage is
4274 similar to Emacs copy-file.
4276 * posix.c (scm_setgroups): Enhance docstring, per doc/ref/posix.texi.
4278 * simpos.c (scm_system_star): Change scm_from_long to scm_from_int on
4279 SIGINT and SIGQUIT, since those values are ints.
4281 2004-08-03 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4283 * num2integral.i.c, num2float.i.c: Removed.
4284 * Makefile.am (noinst_HEADERS): Updated.
4286 * numbers.h. numbers.c (scm_make_ratio): Renamed to
4287 scm_i_make_ratio and made static, replaced uses with scm_divide.
4288 (scm_complex_p): New, export as "complex?" to Scheme.
4289 (scm_number_p): Export as "number?" to Scheme.
4290 (scm_is_complex, scm_is_number): New.
4291 (scm_c_make_rectangular, scm_c_make_polar): New.
4292 (scm_make_rectangular, scm_make_polar): Use above.
4293 (scm_c_real_part, scm_c_imag_part, scm_c_magnitude, scm_c_angle):
4295 (scm_make_complex): Discouraged by moving to discouraged.h and
4296 discouraged.c. Replaced all uses with scm_c_make_rectangular.
4298 * discouraged.h, discouraged.c, numbers.c, numbers.h
4299 (scm_is_rational): New.
4300 (scm_i_short2big, scm_i_int2big, scm_i_uint2big, scm_i_size2big,
4301 scm_i_ptrdiff2big, scm_i_long_long2big, scm_i_ulong_long2big):
4303 (scm_make_real, scm_num2dbl, scm_float2num, scm_double2num):
4304 Discouraged by moving to discouraged.h and discouraged.c.
4305 Replaced all uses with scm_from_double.
4306 (scm_num2float, scm_num2double): Discouraged by moving prototype
4307 to discouraged.h and rewriting in terms of scm_to_double.
4308 Replaced all uses with scm_to_double.
4309 (scm_to_double): Do not implement in terms of scm_num2dbl, use
4311 (scm_from_double): Do not implement in terms of scm_make_real, use
4314 2004-08-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4316 * init.c (scm_init_guile_1): Call scm_i_init_discouraged.
4318 * gen-scmconfig.h.in (SCM_I_GSC_ENABLE_DISCOURAGED): New.
4319 * gen-scmconfig.c (SCM_ENABLE_DISCOURAGED): Emit based on above.
4321 * eval.c (SCM_EVALIM, SCM_EVALIM2, SCM_XEVAL, SCM_XEVALCAR):
4322 Renamed to SCM_I_* in order to avoid collisions with the versions
4323 defined in deprecated.h.
4325 * discouraged.h, discouraged.c: New files.
4327 * deprecated.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOLP, SCM_EQ_P,
4328 SCM_NEGATE_BOOL, SCM_BOOL, SCM_BOOT_NOT): Promoted from being
4329 deprecated to being discouraged by moving to discouraged.h.
4331 * numbers.h, numbers.c, discouraged.h, discouraged.c
4332 (scm_short2num, scm_ushort2num, scm_int2num, scm_uint2num,
4333 scm_long2num, scm_ulong2num, scm_size2num, scm_ptrdiff2num,
4334 scm_num2short, scm_num2ushort, scm_num2int, scm_num2uint,
4335 scm_num2long, scm_num2ulong, scm_num2size, scm_num2ptrdiff,
4336 scm_long_long2num, scm_ulong_long2num, scm_num2long_long,
4337 scm_num2ulong_long): Discouraged by moving to discouraged.h and
4338 discouraged.c and reimplementing in terms of scm_from_* and
4339 scm_to_*. Changed all uses to the new scm_from_* and scm_to_*
4342 * numbers.h, numbers.c: Removed GUILE_DEBUG code.
4343 (scm_i_short2big, scm_i_ushort2big, scm_i_int2big, scm_i_uint2big,
4344 scm_i_size2big, scm_i_ptrdiff2big): Removed.
4345 (scm_i_long2big, scm_i_ulong2big): New, explicit definitions.
4346 * conv-integer.i.c, conv-uinteger.i.c: Use them instead of
4349 2004-08-02 Kevin Ryde <user42@zip.com.au>
4351 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): Add comments about past
4352 and current usage and migration.
4354 2004-07-31 Kevin Ryde <user42@zip.com.au>
4356 * error.c (scm_strerror): Use scm_i_misc_mutex around strerror since
4357 it's not thread safe.
4358 (scm_syserror): Use scm_strerror rather than SCM_I_STRERROR, to take
4360 * fports.c (scm_open_file): Use scm_strerror likewise.
4361 * filesys.c (scm_stat, scm_lstat): Ditto.
4363 * filesys.c (scm_copy_file): Avoid fd leak when destination file
4366 * symbols.c (scm_gensym): Use scm_i_misc_mutex around gensym_counter
4367 update, for thread safety.
4368 (gensym_counter): Move into scm_gensym which is its only user.
4369 (scm_init_symbols): No need to explicitly initialize gensym_counter.
4371 2004-07-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4373 * numbers.h (scm_to_schar, scm_to_uchar, scm_to_char,
4374 scm_to_short, scm_to_ushort, scm_to_int, scm_to_uint, scm_to_long,
4375 scm_to_ulong, scm_to_long_long, scm_to_ulong_long, scm_to_intmax,
4376 scm_to_uintmax, scm_to_size_t, scm_to_ssize_t scm_from_schar,
4377 scm_from_uchar, scm_from_char, scm_from_short, scm_from_ushort,
4378 scm_from_int, scm_from_uint, scm_from_long, scm_from_ulong,
4379 scm_from_long_long, scm_from_ulong_long, scm_from_intmax,
4380 scm_from_uintmax, scm_from_size_t, scm_from_ssize_t): No longer
4381 defined in terms of scm_to_signed_integer, etc, but in terms of
4384 * gen-scmconfig.c (SCM_SIZEOF_INTMAX, SCM_SIZEOF_SIZE_T): New.
4386 * gen-scmconfig.h.in: Removed SCM_I_GSC_*_LIMITS macros, they are
4389 * __scm.h (SCM_I_UTYPE_MAX, SCM_I_TYPE_MAX, SCM_I_TYPE_MIN,
4390 SCM_I_SIZE_MAX, SCM_I_SSIZE_MIN, SCM_I_SSIZE_MAX): New.
4392 * __scm.h, gen-scmconfig.c (SCM_I_LLONG_MAX, SCM_I_LLONG_MIN,
4393 SCM_I_ULLONG_MAX, SCM_T_INT8_MIN, SCM_T_INT8_MAX, SCM_T_UINT8_MAX,
4394 SCM_T_INT16_MIN, SCM_T_INT16_MAX, SCM_T_UINT16_MAX,
4395 SCM_T_INT32_MIN, SCM_T_INT32_MAX, SCM_T_UINT32_MAX,
4396 SCM_T_INT64_MIN, SCM_T_INT64_MAX, SCM_T_UINT64_MAX,
4397 SCM_T_INTMAX_MIN, SCM_T_INTMAX_MAX, SCM_T_UINTMAX_MAX): Moved
4398 definition into __scm.h, using new SCM_I_TYPE_MIN, etc.
4400 * conv-integer.i.c, conv-uinteger.i.c: New files, used to generate
4401 the functions below.
4403 * Makefile.am (noinst_HEADERS): Added conv-integer.i.c and
4406 * numbers.c, numbers.h (scm_to_int8, scm_to_uint8, scm_to_int16,
4407 scm_to_uint16, scm_to_int32, scm_to_uint32, scm_to_int64,
4408 scm_to_uint64, scm_from_int8, scm_from_uint8, scm_from_int16,
4409 scm_from_uint16, scm_from_int32, scm_from_uint32, scm_from_int64,
4410 scm_from_uint64): Turned from macros into proper functions.
4411 (scm_to_signed_integer, scm_to_unsigned_integer,
4412 scm_from_signed_integer, scm_from_unsigned_integer): Generate via
4413 conv-integer.i.c and conv-uinteger.i.c, as well.
4415 * number.h (scm_to_ssize_t, scm_to_size_t): Use the new
4416 SCM_I_SSIZE_MIN, SCM_I_SSIZE_MAX, and SCM_I_SIZE_MAX macros for
4417 the limits. Those are always defined.
4419 2004-07-29 Kevin Ryde <user42@zip.com.au>
4421 * posix.c (scm_ttyname): Use scm_i_misc_mutex for thread safety.
4423 2004-07-28 Kevin Ryde <user42@zip.com.au>
4425 * posix.c (scm_ctermid): Use an L_ctermid buf on the stack, for thread
4428 * unif.c (scm_array_set_x): For svect, use scm_num2short for
4429 consistency with other vector types and to get arg and func name into
4432 2004-07-27 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4434 * deprecated.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOLP, SCM_BOOL):
4435 Reimplement using scm_is_false, scm_is_true, scm_is_bool, and
4436 scm_from_bool, respectively.
4437 (SCM_NINUMP): Added.
4439 * tags.h, deprecated.h (SCM_EQ_P): Deprecated by moving it into
4440 deprecated.h. Replaced all uses with scm_is_eq.
4442 2004-07-24 Kevin Ryde <user42@zip.com.au>
4444 * threads.c, threads.h (scm_i_misc_mutex): New SCM_GLOBAL_MUTEX.
4445 * posix.c (scm_crypt): Use it to protect static data in crypt().
4447 2004-07-23 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4449 * deprecated.h, deprecated.c, numbers.h (SCM_INUMP, SCM_NINUMP,
4450 SCM_INUM): Deprecated by renaming them to SCM_I_INUMP,
4451 SCM_I_NINUMP and SCM_I_INUM, respectively and adding deprecated
4452 versions to deprecated.h and deprecated.c. Changed all uses to
4453 either use the SCM_I_ variants or scm_is_*, scm_to_*, or
4454 scm_from_*, as appropriate.
4456 * dynwind.c (scm_i_dowinds): Removed unused code that would call
4457 the unexisting scm_cross_dynwind_binding_scope for inums on the
4460 2004-07-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4462 * socket.c (ipv6_net_to_num, scm_from_ipv6): Renamed
4463 ipv6_net_to_num to scm_from_ipv6, for converting from an IPv6
4464 byte-wise address to a SCM integer. Changed all uses.
4465 (ipv6_num_to_net, scm_to_ipv6): Renamed ipv6_num_to_net to
4466 scm_to_ipv6 and added type and range checking, for converting from
4467 an IPv& byte-wise address to a SCM integer. Changed all uses.
4468 (bignum_in_ipv6_range_p, VALIDATE_INET6): Removed, their function
4469 is now done by scm_to_ipv6.
4471 * numbers.c (scm_to_signed_integer, scm_to_unsigned_integer): dot
4472 not accept inexact integers.
4474 * validate.h, deprecated.h (SCM_VALIDATE_INUM,
4475 SCM_VALIDATE_INUM_COPY, SCM_VALIDATE_BIGINT,
4476 SCM_VALIDATE_INUM_MIN, SCM_VALIDATE_INUM_MIN_COPY,
4477 SCM_VALIDATE_INUM_MIN_DEF_COPY,SCM_VALIDATE_INUM_DEF,
4478 SCM_VALIDATE_INUM_DEF_COPY, SCM_VALIDATE_INUM_RANGE,
4479 SCM_VALIDATE_INUM_RANGE_COPY): Deprecated because they make the
4480 fixnum/bignum distinction visible. Changed all uses to
4481 scm_to_size_t or similar.
4483 2004-07-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4485 * cpp_cnvt.awk: Use scm_from_int instead of SCM_MAKINUM.
4487 2004-07-10 Kevin Ryde <user42@zip.com.au>
4489 * hash.c (scm_hashq, scm_hashv, scm_hash): Restrict to size>=1 rather
4490 than size>=0, since 0<=hash<size cannot be satisfied for size==0, and
4491 such a size causes divide-by-zeros in scm_hasher.
4493 * regex-posix.c (scm_make_regexp): Free rx on error, to avoid memory
4496 2004-07-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4498 * numbers.c (scm_is_signed_integer, scm_is_unsigned_integer):
4499 Rewritten using the same logic as scm_to_signed_integer and
4500 scm_to_unsigned_integer, respectively, which is better(tm). Also,
4501 use CHAR_BIT instead of hardcoding 8.
4502 (LLONG_MIN, LLONG_MAX, ULLONG_MAX): Removed and used
4503 SCM_I_LLONG_MIN etc. instead.
4505 * numbers.h (SCM_MAKINUM, SCM_I_MAKINUM): Renamed SCM_MAKINUM to
4506 SCM_I_MAKINUM and changed all uses.
4507 * deprecated.h, deprecated.c (SCM_MAKINUM): Newly deprecated.
4509 * gen-scmconfig.c (SCM_I_LLONG_MIN, SCM_I_LLONG_MAX,
4510 SCM_I_ULLONG_MAX): Instead of hard-coding the numbers, compute
4511 them by assuming twos-complement.
4513 2004-07-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4515 * gen-scmconfig.h.in: Added all the new SCM_I_GSC_*_LIMITS that
4516 configure now produces.
4517 * gen-scmconfig.c: Use them to output SCM_T_INT8_MIN, etc
4518 definitions, giving the limits of the integer types defined by
4519 Guile. Also, output a hard coded SCM_I_LLONG_MIN, etc since
4520 LLONG_MIN or LONG_LONG_MIN is hard to get at.
4522 * numbers.h (scm_to_short, scm_to_ushort): It's SHRT_MIN, etc, not
4524 (scm_to_size_t): Use SIZE_MAX instead of cooking our own.
4525 (scm_to_long_long, scm_to_ulong_long, scm_to_int8, scm_to_uint8,
4526 scm_to_int16, scm_to_uint16, scm_to_int32, scm_to_uint32,
4527 scm_to_int64, scm_to_uint64, scm_to_intmax, scm_to_uintmax,
4528 scm_from_long_long, scm_from_ulong_long, scm_from_int8,
4529 scm_from_uint8, scm_from_int16, scm_from_uint16, scm_from_int32,
4530 scm_from_uint32, scm_from_int64, scm_from_uint64, scm_from_intmax,
4531 scm_from_uintmax): New.
4533 2004-07-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4535 * tags.h (scm_is_eq): New.
4537 * deprecated.h, boolean.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOL,
4538 SCM_NEGATE_BOOL, SCM_BOOLP): Deprecated by moving into
4539 "deprecated.h". Replaced all uses with scm_is_false, scm_is_true,
4540 scm_from_bool, and scm_is_bool, respectively.
4542 * boolean.h (scm_is_bool): Fix bug in prototype.
4543 (scm_from_bool): The argument is "x" not "f", stupid.
4545 * boolean.c (scm_is_bool): Fix typo.
4547 * numbers.h, numbers.c (scm_is_integer, scm_is_signed_integer,
4548 scm_is_unsigned_integer, scm_to_signed_integer,
4549 scm_to_unsigned_integer, scm_to_schar, scm_to_uchar, scm_to_char,
4550 scm_to_short, scm_to_ushort, scm_to_long, scm_to_ulong,
4551 scm_to_size_t, scm_to_ssize_t, scm_from_schar, scm_from_uchar,
4552 scm_from_char, scm_from_short, scm_from_ushort, scm_from_int,
4553 scm_from_uint, scm_from_long, scm_from_ulong, scm_from_size_t,
4554 scm_from_ssize_t, scm_is_real, scm_to_double, scm_from_double):
4557 2004-07-05 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4559 * boolean.h, boolean.c (scm_is_true, scm_is_false, scm_from_bool,
4562 2004-06-27 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4564 * backtrace.c (display_expression, display_frame): Call
4565 scm_i_unmemoize_expr for unmemoizing a memoized object holding a
4566 single memoized expression.
4568 * debug.c (memoized_print): Don't try to unmemoize the memoized
4569 object, since we can't know whether it holds a single expression
4572 (scm_mem_to_proc): Removed check for lambda expression, since it
4573 was moot anyway. Whoever uses these functions for debugging
4574 purposes should know what they do: Creating invalid memoized code
4575 will cause crashes, independent of whether this check is present
4578 (scm_proc_to_mem): Take the closure's code as it is and don't
4579 append a SCM_IM_LAMBDA isym. To allow easier debugging, the
4580 memoized code should not be modified.
4582 * debug.[ch] (scm_unmemoize, scm_i_unmemoize_expr): Removed
4583 scm_unmemoize from public use, but made scm_i_unmemoize_expr
4584 available as a guile internal function instead. However,
4585 scm_i_unmemoize_expr will only work on memoized objects that hold
4586 a single memoized expression. It won't work with bodies.
4588 * debug.c (scm_procedure_source), macros.c (macro_print), print.c
4589 (scm_iprin1): Call scm_i_unmemocopy_body for unmemoizing a body,
4590 i. e. a list of expressions.
4592 * eval.c (unmemoize_exprs): Drop internal body markers from the
4593 output during unmemoization.
4595 * eval.[ch] (scm_unmemocopy, scm_i_unmemocopy_expr,
4596 scm_i_unmemocopy_body): Removed scm_unmemocopy from public use,
4597 but made scm_i_unmemocopy_expr and scm_i_unmemocopy_body available
4598 as guile internal functions instead. scm_i_unmemoize_expr will
4599 only work on a single memoized expression, while
4600 scm_i_unmemocopy_body will only work on bodies.
4602 2004-06-21 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4604 * eval.c (unmemoize_exprs): Handle semi-memoized code.
4606 (scm_cons_source, scm_primitive_eval): Prefer higher level
4607 predicate SCM_FALSEP over SCM_IMP.
4609 2004-06-15 Rob Browning <rlb@defaultvalue.org>
4611 * script.c (scm_shell_usage): minor phrasing change.
4613 * gc_os_dep.c: update ifdefery for macosx.
4614 (scm_get_stack_base): separate result initialization from
4615 declaration to slience warnings with macosx and hp-ux using gcc
4616 3.3. Thanks to Andreas Vögele.
4618 2004-06-13 Han-Wen Nienhuys <hanwen@xs4all.nl>
4620 * eval.c (unmemoize_exprs): use SCM_CONSP for the loop condition.
4622 2004-06-06 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4624 * list.[ch] (scm_i_finite_list_copy): New internal function to
4625 copy lists that are known to be finite (though not necessarily
4628 * debug.c (scm_procedure_source): Don't have scm_unmemocopy treat
4629 a closure's argument list like an expression of a body.
4631 * eval.c (unmemoize_expression, unmemoize_exprs, unmemoize_and,
4632 unmemoize_begin, unmemoize_case, unmemoize_cond, unmemoize_delay,
4633 unmemoize_do, unmemoize_if, unmemoize_lambda, unmemoize_let,
4634 unmemoize_letrec, unmemoize_letstar, unmemoize_or,
4635 unmemoize_set_x, unmemoize_apply, unmemoize_atcall_cc,
4636 unmemoize_at_call_with_values, unmemoize_future, sym_atslot_ref,
4637 unmemoize_atslot_ref, sym_atslot_set_x, unmemoize_atslot_set_x,
4638 unmemoize_builtin_macro): New static functions and symbols.
4640 (scm_unmemocopy): Rewritten in terms of the above. scm_unmemocopy
4641 now has a slightly different meaning: The memoized form that is
4642 receives as its argument is now interpreted as a sequence of
4643 expressions from a body.
4645 (unmemocar, scm_unmemocar): Since the whole functionality of
4646 unmemocar and scm_unmemocar is not needed any more, scm_unmemocar
4647 has its old content back and is deprecated, while unmemocar has
4650 (SCM_BIT7): Removed.
4652 (CEVAL): For unmemoizing a single expression, call
4653 unmemoize_expression instead of scm_unmemocopy, which now expects
4654 a sequence of body expressions. Eliminated unnecessary empty
4655 environment frame when executing let* forms. Eliminated
4656 unmemoization step from evaluator.
4658 2004-06-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4660 * eval.c (scm_macroexp, macroexp): Renamed scm_macroexp to
4661 macroexp and made static. Added new version of scm_macroexp that
4662 emits a deprecation warning and then calls macroexp.
4663 (scm_m_undefine): Issue deprecation warning.
4665 2004-05-30 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4667 * eval.c (lookup_global_symbol, literal_p, try_macro_lookup):
4668 Modified to make set! work on symbols that represent syntactic
4671 2004-05-26 Han-Wen Nienhuys <hanwen@xs4all.nl>
4673 * gc.h (SCM_CELL_OBJECT_LOC): use SCM_GC_CELL_OBJECT to prevent
4674 compound expression as lvalue errors.
4676 2004-05-24 Marius Vollmer <mvo@zagadka.de>
4678 * dynwind.c (winder_mark): Use SCM_PACK to correctly convert the
4679 WINDER_DATA to a SCM.
4681 2004-05-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4683 * goops.c (compute_getters_n_setters, create_standard_classes,
4684 scm_add_slot): Compute closures by calling scm_i_eval_x on a
4685 lambda expression rather than creating them with scm_closure.
4687 2004-05-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4689 * eval.c (s_macro_keyword, scm_m_set_x): Remove checking for
4690 misplaced syntactic keywords. This will not work unless guile's
4691 defmacro feature is deprecated.
4693 (scm_m_case): Fixed a bug that caused the list of labels to grow
4694 with every case form.
4696 2004-05-19 Kevin Ryde <user42@zip.com.au>
4698 * numbers.c (scm_round_number): For inum and big, just return x. For
4699 real, use scm_round for 2^54-1 etc problems covered there.
4701 * numbers.c (trunc): Remove #define to scm_truncate when the C library
4702 doesn't provide trunc. This was for when `truncate' was done as a
4703 scm_tc7_dsubr, no longer required.
4705 * threads.c (scm_threads_mark_stacks) [SCM_STACK_GROWS_UP]: Correction
4706 to stack marking call, two parameters and no cast on t->base.
4708 2004-05-18 Marius Vollmer <mvo@zagadka.de>
4710 * hashtab.c (rehash_after_gc): Bug fix: properly link the
4711 processed hashtables back into the weak_hashtables list. Thanks
4712 to Bill Schottstaedt!
4714 2004-05-16 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4716 * eval.c (unmemoize_quote): New static function.
4718 (scm_m_quote, scm_m_atslot_ref, SCM_CEVAL): Changed the byte code
4719 representation of 'quote' and '@slot-ref' to an improper list.
4720 This reduces execution time, the number of cells used to hold the
4721 memoized code, and thus also reduces garbage collection time.
4723 (scm_unmemocopy): Use unmemoize_quote for quote expressions.
4725 (SCM_CEVAL): Changed macro handling to also work with macros that
4726 return improper lists. Added an assertion, that the code returned
4727 by a macro transformer will not lead to cycles in the memoized
4730 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4732 No functional change, just rearrangements of functions within the
4735 * eval.c (scm_ilookup, scm_unbound_variable_key,
4736 error_unbound_variable, scm_lookupcar1, scm_lookupcar): Moved to
4737 the definitions used for execution, since that's where they will
4740 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4742 * numbers.h (SCM_SLOPPY_FRACTIONP): Removed. It was not used
4743 throughout guile, has not been part of an official release yet,
4744 and the concept of sloppy predicates has never been a good idea.
4746 (SCM_FRACTION_NUMERATOR, SCM_FRACTION_DENOMINATOR,
4747 SCM_FRACTION_SET_NUMERATOR, SCM_FRACTION_SET_DENOMINATOR):
4750 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4752 * throw.c (SETJBJMPBUF, SCM_SETJBDFRAME): Add cast to scm_t_bits
4753 to make explicit what happens.
4755 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4757 * dynl.c (SET_DYNL_HANDLE): Add cast to scm_t_bits to make
4758 explicit what happens.
4760 * guardians.c (TCONC_IN): Use SCM_SET_CELL_OBJECT_x rather than
4761 SCM_SET_CELL_WORD_x when writing scheme objets to cell elements.
4763 2004-05-11 Marius Vollmer <mvo@zagadka.de>
4765 * scmsigs.c (scm_sigaction_for_thread): Validate that the handler
4766 is indeed a procedure when it isn't a number.
4768 2004-05-10 Marius Vollmer <mvo@zagadka.de>
4770 Convert floating point numbers into strings with an arbitrary
4771 radix. Thanks to Richard Todd!
4773 * numbers.c (FLOBUFLEN): Increase so that radix 2 strings will
4776 (scm_dblprec, fx_per_radix, init_dblprec, init_fx_radix,
4777 number_chars): New, to support variable radices.
4778 (idbl2str): Use above instead of the old base-10 only tables.
4779 (iflo2str): Pass on new RADIX argument to idbl2str.
4780 (scm_number_to_string): Pass radix to iflo2str.
4781 (scm_print_real, scm_print_complex): Explicitly pass radix 10 to
4783 (scm_init_numbers): Call init_dblprec and init_fx_radix for all
4786 2004-05-10 Kevin Ryde <user42@zip.com.au>
4788 * numbers.c (scm_logbit_p): Correction to test above the end of an
4789 inum. Reported by Jan Konecny.
4791 2004-05-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4793 * gc.h (scm_t_cell): Fields are now of type SCM instead of
4794 scm_t_bits. Updated all users.
4795 (SCM_GC_CARD_SIZE_MASK): Use SCM_GC_SIZEOF_CARD instead of
4796 duplicating the code.
4797 (SCM_CELL_OBJECT_LOC): New.
4798 (SCM_CARLOC, SCM_CDRLOC): Use it instead of SCM_CELL_WORD_LOC.
4799 (SCM_CELL_WORD_LOC): Moved to "deprecated.h".
4801 * smob.h (SCM_SMOB_DATA_2, SCM_SMOB_DATA_3, SCM_SMOB_FLAGS,
4802 SCM_SET_SMOB_DATA_2, SCM_SET_SMOB_DATA_3, SCM_SET_SMOB_FLAGS,
4803 SCM_SMOB_OBJECT, SCM_SMOB_OBJECT_2, SCM_SMOB_OBJECT_3,
4804 SCM_SET_SMOB_OBJECT, SCM_SET_SMOB_OBJECT_2, SCM_SET_SMOB_OBJECT_3,
4805 SCM_SMOB_OBJECT_LOC, SCM_SMOB_OBJECT_2_LOC,
4806 SCM_SMOB_OBJECT_3_LOC): New.
4807 * smob.c (scm_i_set_smob_flags): New function.
4809 * dynl.c, dynwind.c, eval.h, fluids.h, futures.h, hashtab.h,
4810 hooks.h, keywords.h, macros.h, macros.c, mallocs.c, mallocs.h,
4811 random.h, regex-posix.h, root.h, srcprop.h, srcprop.c, threads.h:
4812 Use SCM_SMOB_* instead of SCM_CELL_* as appropriate. Use
4813 SCM_SMOB_FLAGS and SCM_SET_SMOB_FLAGS instead of accessing the
4814 zeroth word directly. Use SCM_SMOB_PREDICATE as appropriate.
4816 * numbers.h (SCM_I_BIG_MPZ): Use SCM_CELL_OBJECT_LOC instead of
4817 taking the address of SCM_CELL_WORD_1, the latter being no longer
4820 * variable.h (SCM_VARIABLE_LOC): Use SCM_CELL_OBJECT_LOC instead
4821 of casting SCM_CELL_WORD_LOC.
4823 2004-05-02 Kevin Ryde <user42@zip.com.au>
4825 * eval.c (scm_macroexp): Add prototype, since it's not in eval.h under
4826 --disable-deprecated. Reported by Andreas Vögele.
4828 * filesys.c (_POSIX_C_SOURCE): Define to 199506L to get readdir_r (in
4829 particular on HP-UX). Reported by Andreas Vögele.
4831 * list.c (varargs.h): Remove, leave just stdarg.h which is all the
4832 code has support for. Fixes building with AIX cc, which is ansi but
4833 doesn't define __STDC__. Reported by Keith Crane.
4834 (var_start): Remove macro, this variation no longer required.
4835 (scm_list_n): Use va_start directly.
4837 2004-05-01 Kevin Ryde <user42@zip.com.au>
4839 * continuations.c (scm_dynthrow): Use >= instead of SCM_PTR_GE which
4840 is now gone. Reported by Andreas Vögele.
4842 2004-04-28 Kevin Ryde <user42@zip.com.au>
4844 * backtrace.c (display_frame_expr), numbers.c (XDIGIT2UINT,
4845 mem2uinteger, mem2decimal_from_point, mem2ureal): Cast char to int for
4846 ctype.h tests, to avoid warnings from gcc on HP-UX about char as array
4847 subscript. Reported by Andreas Vögele.
4848 Also cast through unsigned char to avoid passing negatives to those
4849 macros if input contains 8-bit values.
4851 * num2integral.i.c (NUM2INTEGRAL): Under non-BIGMPZ_FITSP case,
4852 corrections to range check for signed numbers. Remove
4853 scm_remember_upto_here_1(num) from these checks, since num is used
4854 subsequently anyway.
4856 * num2integral.i.c (NUM2INTEGRAL): Test BIGMPZ_FITSP with "!= 0" to
4857 avoid warning from gcc 3.4. Reported by Hyperdivision.
4859 * numbers.c (scm_bit_extract): Use min instead of MIN.
4860 (MIN): Remove, this conflicts with similar macro defined by limits.h
4861 on HP-UX. Reported by Andreas Vögele.
4863 * stime.c (_POSIX_C_SOURCE): Define to 199506L to get gmtime_r (in
4864 particular on HP-UX). Reported by Andreas Vögele.
4866 * threads.c (scm_threads_mark_stacks): Correction sizet -> size_t.
4867 Reported by Andreas Vögele.
4869 * threads-plugin.h (SCM_MUTEX_MAXSIZE): Increase to 25*sizeof(long),
4870 for the benefit of hpux11 where pthread_mutex_t is 88 bytes. Reported
4873 2004-04-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4875 * eval.c (s_macro_keyword): New static identifier.
4877 (scm_m_define): Change order to first create binding and
4878 evaluating the expression afterwards.
4880 (scm_m_set_x): Memoize complete set! expression. Only leave
4881 symbols if no binding exists at memoization time. Throw error if
4882 assigning to a syntactic keyword.
4884 (lazy_memoize_variable): New function.
4886 (CEVAL): When execution set!, perform lazy memoization if
4887 unmemoized symbol is detected.
4889 * modules.c (module_variable): Return variables with unbound
4892 * tags.h: Fix comment.
4894 2004-04-25 Kevin Ryde <user42@zip.com.au>
4896 * chars.c (scm_char_upcase, scm_char_downcase, scm_c_upcase,
4897 scm_c_downcase): Use ctype.h toupper and tolower. This will be useful
4898 in 8-bit locales, and ensures consistency with char-upper-case? and
4899 char-lower-case? which already use ctype.h.
4900 (scm_c_upcase_table, scm_c_downcase_table, scm_lowers, scm_uppers):
4902 * chars.c, chars.h, init.c (scm_tables_prehistory): Remove.
4904 * socket.c (VALIDATE_INET6): Correction to bignum_in_ipv6_range_p
4905 call. Reported by Hyperdivision.
4907 * threads.c (scm_yield): Correction, actually call scm_thread_yield.
4908 Reported by Hyperdivision.
4910 * unif.c (s_scm_make_uve): Remove unused local variable. Reported by
4913 2004-04-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4915 Hide the implementation of ilocs and isyms in eval.c.
4917 * deprecated.h (SCM_IFRINC, SCM_ICDR, SCM_IFRAME, SCM_IDIST,
4918 SCM_ICDRP), eval.c (SCM_IFRINC, SCM_ICDR, SCM_IFRAME, SCM_IDIST,
4919 SCM_ICDRP), eval.h (SCM_ICDR, SCM_IFRINC, SCM_IFRAME, SCM_IDIST,
4920 SCM_ICDRP): Deprecated and added to deprecated.h. Moved from
4923 * deprecated.c (scm_isymnames), deprecated.h (scm_isymnames,
4924 SCM_ISYMNUM, SCM_ISYMCHARS), eval.c (SCM_ISYMNUM, isymnames,
4925 scm_unmemocopy, CEVAL), print.c (scm_isymnames), tags.h
4926 (SCM_ISYMNUM, scm_isymnames, SCM_ISYMCHARS): Deprecated
4927 scm_isymnames, SCM_ISYMNUM and SCM_ISYMCHARS and added to
4928 deprecated.[hc]. Moved scm_isymnames from print.c to eval.c and
4929 renamed to isymnames. Moved SCM_ISYMNUM from tags.h to eval.c and
4932 * eval.c (scm_i_print_iloc, scm_i_print_isym), eval.h
4933 (scm_i_print_iloc, scm_i_print_isym), print.c (scm_iprin1):
4934 Extracted printing of ilocs and isyms to guile internal functions
4935 scm_i_print_iloc, scm_i_print_isym of eval.c.
4937 2004-04-22 Kevin Ryde <user42@zip.com.au>
4939 * numbers.c (scm_bit_extract): Use SCM_SRS for signed right shift.
4941 * numbers.c (scm_round): Test for x already an integer, to avoid bad
4942 rounding in x+0.5 when x is a big value already an integer. In
4943 certain hardware rounding cases x+0.5 can give an adjacent integer,
4944 leading to that as the result, when we really just wanted x itself.
4946 2004-04-19 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4948 * eval.c (scm_unmemocopy): Fixed unmemoization of let*.
4950 (deval_args, CEVAL): Minor improvements: Reduced variable scopes,
4951 added const qualifiers, cast intentionally unused expressions to
4952 void for emphasis, improved comment.
4954 2004-04-18 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4956 * tags.h (scm_tags, scm_tc8_tags, scm_tc9_flag, scm_tc8_flag,
4957 scm_tc8_isym): Renamed scm_tags to scm_tc8_tags. Renamed
4958 scm_tc9_flag to scm_tc8_flag. Introduced new identifier
4959 scm_tc8_isym. Defined tc8-tags relative to scm_tc3_imm24.
4960 Defined the tc8-tag for flags to be 0x04, which will mean that
4961 SCM_BOOL_F will also have the value 0x04 instead of 0x013c. Due
4962 to the reduced number of bits and the simpler bit pattern for
4963 SCM_BOOL_F, certain machines may be able to use more efficient
4964 processor instructions to deal with SCM_BOOL_F.
4966 (SCM_ITAG9, SCM_MAKE_ITAG9, SCM_ITAG9_DATA): Removed. These have
4967 never been defined in a released version, thus no need to
4970 (SCM_IFLAGP, SCM_MAKIFLAG, SCM_IFLAGNUM): Flags now use tc8
4971 instead of tc9 tags.
4973 (SCM_ISYMP, SCM_MAKISYM, SCM_ISYMNUM): Isyms now use tc8 instead
4976 (SCM_MAKSPCSYM): Removed. It is almost impossible that user code
4977 could have used this definition.
4979 (SCM_IM_AND, SCM_IM_BEGIN, SCM_IM_CASE, SCM_IM_COND, SCM_IM_DO,
4980 SCM_IM_IF, SCM_IM_LAMBDA, SCM_IM_LET, SCM_IM_LETSTAR,
4981 SCM_IM_LETREC, SCM_IM_OR, SCM_IM_QUOTE, SCM_IM_SET_X): Now encoded
4982 as isyms, as special isyms don't exist any more.
4984 2004-04-18 Kevin Ryde <user42@zip.com.au>
4986 * filesys.c (scm_readdir): Use readdir_r when available, for thread
4989 * numbers.c (scm_max, scm_min): For big/real, use SCM_SWAP rather than
4990 explicit swapping code.
4992 2004-04-15 Kevin Ryde <user42@zip.com.au>
4994 * cpp_sig_symbols.in: Add SIGSYS.
4996 * list.c (scm_append_x): Use iterative style, to avoid non-tail
4999 * numbers.c (scm_max, scm_min): For inum/frac, frac/inum, big/frac,
5000 frac/big and frac/frac, use scm_less_p for exact comparison.
5002 * numbers.c (scm_gcd): For inum/big, use mpz_gcd_ui by sharing code
5005 * numbers.c (xisinf): Add a comment about solaris 7 lacking isinf.
5007 2004-04-06 Han-Wen Nienhuys <hanwen@xs4all.nl>
5009 * inline.h (scm_cell): use SCM_GC_CELL_WORD for checking tag.
5011 * chars.h (scm_init_chars): change scm_{upcase,downcase} to
5012 scm_c_{up,down}case.
5013 (SCM_MAKE_CHAR): add (unsigned char) cast. This prevents havoc
5014 when hi-bit ASCII is subjected to SCM_MAKE_CHAR().
5016 2004-04-06 Kevin Ryde <user42@zip.com.au>
5018 * numbers.c (scm_ash): Remove stray "}" in docstring.
5020 * numbers.c (scm_make_ratio): For inum/bignum integer detection, use
5021 x==SCM_MOST_NEGATIVE_FIXNUM explicitly, for clarity and to avoid
5022 calling mpz_cmp_ui in most cases.
5024 * numbers.c (scm_quotient, scm_remainder): In inum/big, use mpz_cmp_ui
5025 for big == abs(most-negative-fixnum) special case.
5026 (abs_most_negative_fixnum): Remove, no longer used.
5028 * scmsigs.c (scm_sigaction_for_thread): Correction to signum range
5029 test, avoids SCM_VECTOR_REF outside bounds of signal_handlers on
5030 calling (sigaction NSIG).
5032 * simpos.c (scm_system_star): Fix execargv memory leak, merge parent
5033 and fork error cases to do this.
5035 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
5037 * eval.c (CEVAL): Don't distinguish between short and long
5038 instructions when dispatching - just always dispatch on the
5039 instruction code, which is common for short and long instructions.
5040 Further, removed unnecessary goto statements and added comment.
5042 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
5044 * eval.c (scm_unmemocopy): Don't distinguish between short and
5045 long instructions when dispatching - just always dispatch on the
5046 instruction code, which is common for short and long instructions.
5047 Further, removed unnecessary goto statements, fixed indentation
5048 and replaced SCM_IMP predicates by SCM_NULLP.
5050 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
5052 * eval.c (scm_lookupcar1, CEVAL): Use SCM_ILOCP instead of
5053 comparison with SCM_ILOC00. In CEVAL, eliminate goto-label
5056 2004-03-31 Kevin Ryde <user42@zip.com.au>
5058 * simpos.c: Include <signal.h> for SIG_IGN and friends.
5060 2004-03-29 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
5062 Introduce scm_debug_mode_p as a replacement for scm_debug_mode and
5065 * debug.h (scm_debug_mode_p, scm_debug_mode, SCM_DEBUGGINGP),
5066 eval.c (scm_debug_mode_p): Deprecated scm_debug_mode and
5067 SCM_DEBUGGINGP. Provided scm_debug_mode_p instead, to have one
5068 single interface that also matches the naming conventions.
5069 Probably scm_debug_mode_p should be part of the private interface
5072 * debug.h (scm_debug_mode_p), backtrace.c (display_error_body),
5073 eval.c (SCM_APPLY, scm_trampoline_0, scm_trampoline_1,
5074 scm_trampoline_2): Change uses of scm_debug_mode or SCM_DEBUGGINGP
5075 to scm_debug_mode_p.
5078 Deprecate direct access to scm_ceval, scm_deval and scm_ceval_ptr:
5080 * eval.h (scm_ceval, scm_deval, scm_ceval_ptr), debug.h
5081 (scm_ceval_ptr): Deprecated. Moved declaration of scm_ceval_ptr
5082 from debug.h to eval.h.
5084 * debug.h (SCM_RESET_DEBUG_MODE): Don't access scm_ceval_ptr any
5085 more, just leave it with setting scm_debug_mode_p, which is
5086 equivalent for practical purposes.
5088 * deprecated.h (SCM_XEVAL, SCM_XEVALCAR): Call scm_i_eval_x
5089 instead of *scm_ceval_ptr. Leave all evaluating to scm_i_eval_x.
5091 * gdbint.c (gdb_eval): Call scm_i_eval_x instead of scm_ceval.
5093 * eval.c (ceval, deval, scm_ceval, scm_deval): Made scm_ceval
5094 static and renamed it to ceval throughout. Provide a new exported
5095 but deprecated function scm_ceval as a wrapper for backwards
5096 compatibility. The same is done for the deval/scm_deval pair of
5099 * eval.c (CEVAL, SCM_CEVAL): Renamed SCM_CEVAL to CEVAL
5100 throughout. Defined CEVAL to ceval or deval, based on compilation
5103 * eval.c (SCM_XEVAL, SCM_XEVALCAR): Dispatch on scm_debug_mode_p
5104 to ceval and deval instead of calling *scm_ceval_ptr.
5106 * eval.c (dispatching_eval): New deprecated static function.
5108 * eval.c (scm_ceval_ptr): Initialized to dispatching_eval in order
5109 to emulate its old behaviour as closely as possible.
5112 Change the evaluator such that only expressions for which pair? is
5113 true are passed to CEVAL, and such that all other expressions are
5114 evaluated outside of CEVAL:
5116 * eval.c (EVAL): New, provided in analogy to EVALCAR. Evaluate an
5117 expression that is assumed to be memoized already. All but
5118 expressions of the form '(<form> <form> ...)' are evaluated inline
5119 without calling an evaluator.
5121 * eval.c (SCM_XEVAL, SCM_XEVALCAR, EVALCAR): Evaluate all but
5122 expressions of the form '(<form> <form> ...)' inline without
5123 calling an evaluator.
5125 * eval.c (scm_i_eval_x, scm_i_eval, scm_ceval, scm_deval): Handle
5126 the special case of unmemoized symbols passed on the top level.
5128 * eval.c (CEVAL): Change calls to CEVAL to EVAL, except where it
5129 is known that the expression passed to CEVAL is of the form
5130 '(<form> <form> ...)'. Remove handling of the tc7-objects, since
5131 now it is known that the input expression of CEVAL is a pair.
5133 2004-03-29 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
5135 * eval.c (is_self_quoting_p): New static function.
5137 (scm_m_quote): Use is_self_quoting_p.
5139 (copy_tree): Corrected typo in comment.
5141 2004-03-28 Han-Wen Nienhuys <hanwen@xs4all.nl>
5143 * eval.c (s_scm_copy_tree): idem.
5145 * list.c (s_scm_filter): remove "pointer" from doc string.
5147 * gc.h (SCM_GC_CELL_TYPE): SCM_GC_CELL_TYPE uses SCM_GC_CELL_OBJECT.
5149 * goops.h (SCM_NUMBER_OF_SLOTS): don't SCM_UNPACK the result.
5151 * backtrace.c ("display_backtrace_body"): SCM_PACK before SCM_EQ_P
5152 (display_frame): idem.
5153 (display_backtrace_file_and_line): idem.
5155 * tags.h (SCM_UNPACK): stricter typechecking on SCM_UNPACK
5158 2004-03-26 Kevin Ryde <user42@zip.com.au>
5160 * filesys.c (scm_getcwd, scm_readlink): Avoid memory leak on errors.
5162 * numbers.c (scm_modulo): For inum/big and big/big, remove test of
5163 big==0 since that never occurs.
5165 * numbers.c, numbers.h (scm_modulo_expt): Renamed from
5166 scm_modular_expt, matching scheme level name `modulo-expt'.
5168 * numbers.c (scm_modular_expt): Return a negative remainder for a
5169 negative divisor, the same as `modulo' does.
5171 2004-03-26 Eric Hanchrow <offby1@blarg.net>
5173 * numbers.c, numbers.h (scm_modular_expt): New function.
5175 2004-03-25 Kevin Ryde <user42@zip.com.au>
5177 * numbers.c (scm_min, scm_max): Correction to big/real and real/big,
5178 return inexact as required by r5rs.
5180 2004-03-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
5182 * eval.c: Separated some definitions relevant for execution from
5183 the memoization part of the file.
5185 (copy_tree): New static function
5187 (scm_copy_tree): Rewritten to fix two kinds or bugs: First, cyclic
5188 structures are detected now and will lead to an exception instead
5189 of forcing guile to run in an endless loop, using up all the
5190 system's memory. Second, arrays in the cdr of an improper list
5191 are now copied. See the new test cases in eval.test.
5193 2004-03-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
5195 * posix.c (scm_gethostname): Make sure len is initialised before
5196 it is used. Restructured to (hopefully) represent possible
5197 configurations more clearly in the code. Added unwind handler.
5199 2004-03-23 Kevin Ryde <user42@zip.com.au>
5201 * posix.c (scm_gethostname): Use sysconf(_SC_HOST_NAME_MAX) and/or
5202 MAXHOSTNAMELEN when available.
5204 2004-03-21 Marius Vollmer <mvo@zagadka.de>
5206 * read.c (skip_scsh_block_comment): Also recognize '\r' as a line
5207 terminator. Rewritten the logic as a state machine, I must have
5208 been doing too much VHDL lately...
5210 * eval.c (scm_ceval, scm_deval): Explicitely evaluate ports to
5211 themselves. Thanks to Han-Wen Nienhuys!
5213 * list.c: Changed docstrings so that they no longer talk about
5214 returning 'pointers' to something.
5216 2004-03-20 Han-Wen Nienhuys <hanwen@xs4all.nl>
5218 * gc.c: remove set_debug_cell_accesses! when
5219 SCM_DEBUG_CELL_ACCESSES is not defined. Scheme source code should
5220 use (if (defined? 'set-debug-cell-accesses!) .. ) to switch on
5221 debugging conditionally.
5223 2004-03-21 Kevin Ryde <user42@zip.com.au>
5225 * stime.c (scm_gmtime): Use gmtime_r when available, for thread safety.
5227 2004-03-20 Kevin Ryde <user42@zip.com.au>
5229 * posix.c (scm_gethostname): Preserve errno across free() call.
5231 2004-03-18 Han-Wen Nienhuys <hanwen@xs4all.nl>
5233 * gc-card.c (sweep_card): use SCM_GC_SET_CELL_WORD for setting
5236 2004-03-14 Kevin Ryde <user42@zip.com.au>
5238 * stime.c: Define _GNU_SOURCE for strptime prototype from glibc.
5239 (strptime): Use HAVE_DECL_STRPTIME for when to give own prototype.
5241 2004-03-07 Kevin Ryde <user42@zip.com.au>
5243 * stime.c (scm_gmtime): Return bd_time->tm_zone when available, rather
5245 (filltime): Make zname parameter "const".
5247 2004-03-03 Mikael Djurfeldt <mdj@chunk.mit.edu>
5249 * threads.c, threads.h (scm_c_scm2thread): New function.
5251 2004-02-29 Kevin Ryde <user42@zip.com.au>
5253 * numbers.c (guile_ieee_init): Use C99 INFINITY and NAN when
5254 available. Test HAVE_DINFINITY and HAVE_DQNAN for those globals, in
5255 particular don't assume "defined (__alpha__) && ! defined (linux)"
5256 means OSF. Remove "SCO" code, which was not really SCO specific and
5257 which John W. Eaton advises should be long past being needed.
5259 * posix.c (scm_execl, scm_execlp, scm_execle): Avoid memory leak under
5262 2004-02-24 Kevin Ryde <user42@zip.com.au>
5264 * posix.c (scm_cuserid): Use a private result buffer, for thread safe.
5266 2004-02-22 Kevin Ryde <user42@zip.com.au>
5268 * numbers.c (scm_max, scm_min): For one arg, dispatch to generic for
5269 complex, same as for two args. (Handle only inum, big, real, frac).
5271 2004-02-21 Kevin Ryde <user42@zip.com.au>
5273 * posix.c (scm_crypt): Use new HAVE_CRYPT.
5274 (<crypt.h>): Remove HAVE_LIBCRYPT condition.
5275 Reported by Andreas Voegele.
5277 2004-02-20 Neil Jerram <neil@ossau.uklinux.net>
5279 * list.c (scm_list_n): Add #if SCM_DEBUG_CELL_ACCESSES_P around
5282 * read.c (scm_lreadparen): Removed.
5283 (scm_lreadparen1): Renamed scm_i_lreadparen.
5285 2004-02-20 Han-Wen Nienhuys <hanwen@xs4all.nl>
5287 * list.c (scm_list_n): validate non-immediate arguments;
5288 this will catch forgotten a SCM_UNDEFINED.
5290 2004-02-18 Marius Vollmer <mvo@zagadka.de>
5292 * gc.h (scm_gc_cells_collected): Removed duplicated declaration.
5293 Thanks to Bill Schottstaedt!
5295 * socket.h (scm_gethost): Removed prototype it is already in
5296 "net_db.h". Thanks to Bill Schottstaedt!
5298 2004-02-18 Kevin Ryde <user42@zip.com.au>
5300 * num2integral.i.c (INTEGRAL2BIG): WORDS_BIGENDIAN not right for word
5301 order parameter to mpz_import, in fact with just one word there's no
5302 order to worry about at all.
5304 * numbers.c (scm_num_eq_p): For real==frac, complex==frac, frac==real
5305 and frac==complex, make an exact comparison rather than converting
5306 with fraction2double.
5308 * posix.c, putenv.c, stime.c (environ): Use _NSGetEnviron in Darwin
5309 shared library, since environ is not directly available there.
5311 * script.c (scm_shell_usage): Print to stdout for --help, per GNU
5314 * stime.c (scm_localtime, scm_gmtime, scm_mktime): Provide a default
5315 errno EINVAL in case localtime and gmtime don't set it.
5316 (scm_mktime, scm_strptime): Forcibly use errno EINVAL for our
5317 SCM_SYSERROR, since mktime and strptime generally don't set errno.
5319 2004-02-16 Kevin Ryde <kevin@swox.se>
5321 * gc-malloc.c (scm_done_malloc, scm_done_free): Allow negative sizes,
5322 which were permitted in the past for these.
5324 * num2float.i.c (NUM2FLOAT): Expand isfinite to !xisinf, as per
5325 previous change to numbers.c.
5327 * script.c (scm_shell_usage): Print bug-guile email address, as per
5328 GNU standard. Reported by Han-Wen Nienhuys.
5330 2004-02-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5332 * unif.c (scm_make_uve): Removed local variable and simplified
5333 code in order to avoid compiler used uninitialized warnings.
5335 * hashtab.c, hashtab.h (scm_hash_map_to_list): Renamed from
5337 (scm_hash_fold): Use scm_call_3 directly in the call to
5338 scm_internal_hash_fold instead of going via fold_proc (which is
5340 (scm_hash_for_each): Use a trampoline +
5341 scm_internal_hash_for_each_handle.
5342 (scm_internal_hash_for_each_handle, scm_hash_for_each_handle): New
5345 2004-02-12 Kevin Ryde <user42@zip.com.au>
5347 * ports.c (scm_port_line): In docstring, note first line is 0.
5348 (scm_set_port_line_x): In docstring, note first line is 0.
5349 (scm_port_column): In docstring, there's no default to current input
5350 port, and remove shared port-line @defun.
5351 (scm_set_port_column_x): In docstring, there's no default to current
5352 input port, note first column is 0, remove shared set-port-line!
5355 * ramap.c (scm_array_fill_x): For fvect and dvect, use scm_num2dbl to
5356 convert args the same way that array-set! does.
5358 * unif.c (scm_make_uve, scm_array_p): Allow fraction 1/3 as prototype
5360 (scm_array_p): Add missing "break"s in switch, fix llvect test look
5361 for "l" not "s", fix dvect to be false for singp(prot) since such a
5363 (scm_array_prototype): Return 1/3 for dvect, rather than 0.33..33.
5364 (exactly_one_third): New variable.
5365 (scm_init_unif): Initialize it.
5367 2004-02-10 Neil Jerram <neil@ossau.uklinux.net>
5369 * read.c (scm_read_opts): Change `escaped-parens' to
5372 2004-02-08 Neil Jerram <neil@ossau.uklinux.net>
5374 * read.c (scm_read_opts): New opts `elisp-vectors' and
5377 (scm_lreadr): Use scm_lreadparen1 instead of scm_lreadparen. Make
5378 handling of elisp vector syntax dependent on SCM_ENABLE_ELISP and
5379 `elisp-vectors' option instead of SCM_ELISP_READ_EXTENSIONS.
5380 Allow "\(" and "\)" in strings when SCM_ENABLE_ELISP defined and
5381 `escaped-parens' option set.
5382 (scm_read_token): If elisp vector syntax active, disallow [ and ]
5384 (scm_lreadparen): Rewrite as interface to scm_lreadparen1.
5385 (scm_lreadparen1): New.
5387 * read.h: Remove conditionally compiled last arg to
5389 (SCM_ELISP_VECTORS_P, SCM_ESCAPED_PARENS_P): New.
5391 2004-01-23 Han-Wen Nienhuys <hanwen@xs4all.nl>
5393 * eval.c (m_expand_body): remove stray variable new_body.
5395 2004-01-22 Marius Vollmer <mvo@zagadka.de>
5397 * eval.c (m_expand_body): Rewrite the expression in place (by
5398 overwriting FORMS) also when a letrec is constructed, not only
5399 when no definitions are found. Do not return rewritten expression
5400 to emphasize the in-place rewriting. Changed all users.
5402 2004-01-19 Han-Wen Nienhuys <hanwen@xs4all.nl>
5404 * gc.c: add protected_object_count, a number that is dumped from
5407 2004-01-11 Marius Vollmer <mvo@zagadka.de>
5409 * dynwind.h, dynwind.c (scm_frame_unwind,
5410 scm_frame_unwind_handler): Renamed and changed all uses.
5411 (scm_frame_rewind, scm_frame_rewind_handler): Likewise.
5413 2004-01-11 Kevin Ryde <user42@zip.com.au>
5415 * unif.c (scm_bit_count, scm_bit_position, s_scm_bit_set_star_x,
5416 s_scm_bit_count_star, s_scm_bit_invert_x): Clarify docstrings, as per
5417 changes made to scheme-compound.texi.
5419 2004-01-10 Marius Vollmer <mvo@zagadka.de>
5421 * print.c (scm_print_symbol_name): Handle #{`foo}#, #{,foo}#,
5422 #{.}#, and all numeric strings specially. Thanks to Paul Jarc!
5424 * guile-snarf.in: Use mkdir to create a unique temporary directory
5425 that we can safely use. Thanks to Stefan Nordhausen!
5427 2004-01-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5429 * dynwind.h, dynwind.c (scm_i_dowinds): Removed 'explicit'
5430 argument since it is always zero now. Changed all callers.
5431 Removed code for handling fluids.
5433 * fluids.c (scm_c_with_fluids): Use frames instead of adding to
5434 the wind chain explicitely. Use scm_c_with_fluid for the common
5435 case of only one fluid.
5436 (scm_with_fluid): New.
5437 (scm_c_with_fluid): Use frames instead of scm_c_with_fluids.
5439 * fluids.h, fluids.c (scm_frame_fluid): New.
5440 (scm_with_fluid): New.
5441 (scm_i_swap_fluids, scm_i_swap_fluids_reverse): Removed.
5443 * dynwind.c (scm_frame_end): Do not use scm_i_dowinds. Instead,
5444 do the unwinding directly. It is simple enough.
5446 * dynwind.h, dynwind.c: Did the following renamings:
5447 scm_begin_frame -> scm_frame_begin,
5448 scm_end_frame -> scm_frame_end,
5449 scm_on_unwind -> scm_frame_unwind,
5450 scm_on_rewind -> scm_frame_rewind,
5451 scm_on_unwind_with_scm -> scm_frame_unwind_with_scm,
5452 scm_on_rewind_with_scm -> scm_frame_rewind_with_scm.
5455 * aync.h, async.c: Did the follwing renamings:
5456 scm_with_blocked_asyncs -> scm_frame_block_asyncs,
5457 scm_with_unblocked_asyncs -> scm_frame_unblock_asyncs.
5460 * ports.h, ports.c: Did the follwing renamings:
5461 scm_with_current_input_port -> scm_frame_current_input_port,
5462 scm_with_current_output_port -> scm_frame_current_output_port,
5463 scm_with_current_error_port -> scm_frame_current_error_port.
5466 2004-01-07 Kevin Ryde <user42@zip.com.au>
5468 * numbers.c (s_bignum): Remove, not used since gmp bignums.
5469 Reported by Richard Todd.
5471 * threads-plugin.h (SCM_MUTEX_MAXSIZE): Increase to 12*sizeof(long),
5472 for the benefit of powerpc-apple-darwin5.5. Reported by Richard Todd.
5474 * unif.c (scm_aind): Test SCM_CONSP rather than !SCM_NULLP while
5475 traversing the args list, fixes segv if an improper list is given.
5476 Reported by Rouben Rostamian.
5478 2004-01-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5480 * ports.c (swap_ports, scm_with_current_foo_port): Do not allocate
5481 swap_data on stack, use a 'malloc obj'.
5483 * fluids.h, fluids.c (scm_make_initial_fluids, scm_copy_fluids,
5484 scm_swap_fluids, scm_swap_fluids_reverse): Renamed to
5485 scm_i_... since they are internal. Changed all uses.
5487 * dynwind.c (frame_print): Removed, use the default printer.
5488 (WINDER_F_MARK, WINDER_MARK_P, winder_mark): New.
5489 (scm_on_unwind_with_scm, scm_on_rewind_with_scm): New. Use above
5490 to protect SCM values.
5492 * dynwind.h (SCM_F_WIND_EXPLICITELY,
5493 SCM_F_WIND_EXPLICITLY): It's "explicitly" not "explicitely", damn.
5495 (scm_on_unwind_with_scm, scm_on_rewind_with_scm): New.
5497 2004-01-05 Marius Vollmer <mvo@zagadka.de>
5499 * ports.h, ports.c (scm_with_current_input_port,
5500 scm_with_current_output_port, scm_with_current_error_port): New.
5502 * async.h, async.c (scm_with_blocked_asyncs,
5503 scm_with_unblocked_asyncs): New.
5505 2004-01-03 Marius Vollmer <mvo@zagadka.de>
5507 * dynwind.h, scm_dynwind.c (scm_t_frame_flags, scm_t_wind_flags,
5508 scm_begin_frame, scm_end_frame, scm_on_unwind, scm_on_rewind):
5510 (scm_dowinds, scm_i_dowinds): scm_dowinds has been renamed to
5511 scm_i_dowinds and extended to handle frames and to invoke a 'turn'
5512 function when the outermost wind point has been reached. The
5513 latter is used to copy a continuation stack at the right time.
5514 scm_dowinds remains available.
5515 (SCM_GUARDSP, SCM_BEFORE_GUARD, SCM_AFTER_GUARD, SCM_GUARD_DATA,
5516 tc16_guard, guards_print): Removed.
5517 (scm_internal_dynamic_wind): Reimplemented using frames.
5519 * continuations.c (copy_stack): New, do only the stack copying
5520 part of copy_stack_and_call.
5521 (copy_stack_and_call): Copy the stack after unwinding and before
5523 (scm_dynthrow): Do not call scm_dowinds, this is now done by
5524 copy_stack_and_call.
5526 2004-01-04 Kevin Ryde <user42@zip.com.au>
5528 * numbers.c (scm_less_p): Don't convert frac to float for compares,
5529 can give bad results due to rounding.
5531 * stime.c (scm_current_time, scm_gettimeofday): Add a comment about
5532 setzone/restorezone protection for DOS.
5534 2003-12-26 Marius Vollmer <mvo@zagadka.de>
5536 * gen-scmconfig.h.in, gen-scmconfig.c: Arrange for scm_t_intmax
5537 and scm_t_uintmax to be defined in scmconfig.h
5539 2003-12-03 Kevin Ryde <user42@zip.com.au>
5541 * numbers.c (scm_less_p): Remove spurious xisnan from frac+big case.
5543 * numbers.c (scm_make_ratio): Check for numerator equal to
5544 SCM_MOST_NEGATIVE_FIXNUM and bignum denominator the negative of that,
5547 * numbers.c (scm_real_part): Return fraction unchanged rather than
5548 converting to flonum.
5550 2003-11-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
5552 * modules.c (module_variable): Fixed (and thus simplified) the
5553 definition of SCM_BOUND_THING_P to reflect the fact that since
5554 after the 1.4 series of guile, obarrays only hold variable
5557 2003-11-30 Marius Vollmer <mvo@zagadka.de>
5559 * numbers.c (scm_logand): It's "#b...", not "#\b...".
5563 * read.c (scm_lreadr): Signal an error for invalid escape
5564 sequences in strings. Code cleanups too.
5566 * print.c (scm_iprin1): use \xNN hexadecimal sequences when
5567 writing control characters in strings.
5569 2003-11-21 Marius Vollmer <mvo@zagadka.de>
5571 * ports.c (scm_drain_input): Bug fix: only access the port after
5572 checking that it indeed is one.
5574 2003-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
5576 * eval.c (s_bad_define): New static identifier.
5578 (m_body): Fixed comment.
5580 (scm_m_define): Don't generate memoized code for definitions that
5581 are not on the top level. As a consequence, no memoized code at
5582 all is generated for definitions any more: Top level definitions
5583 are executed immediately during memoization and internal
5584 definitions are handled separately in m_expand_body.
5586 (scm_unmemocopy, unmemocopy): Removed code for unmemoizing
5587 definitions. Consequently, there is no unmemoizing code any more
5588 that might modify the environment. Thus, the old scm_unmemocopy
5589 is removed and the old unmemocopy is renamed to scm_unmemocopy.
5591 (SCM_CEVAL): The SCM_IM_DEFINE keyword can no longer occur in
5592 memoized code. Call EVALCAR for continuations. Prefer !SCM_NULLP
5593 over SCM_NIMP in places, where the argument is known to be part of
5596 2003-11-21 Kevin Ryde <user42@zip.com.au>
5598 * numbers.c (scm_abs): Allocate a new real only for negatives, as done
5601 * numbers.c (scm_bit_extract): Use mpz functions, rearrange inum case
5602 to share some shifting.
5604 * numbers.c (scm_integer_expt): Don't mpz_init after scm_i_clonebig or
5605 scm_i_mkbig, since they do so already. Don't mpz_clear a bignum SCM,
5608 2003-11-19 Marius Vollmer <mvo@zagadka.de>
5610 * numbers.c (scm_make_ratio): Rewritten to have a simpler
5611 structure. Previously, not all cases with a negative denominator
5614 * numbers.c (mem2decimal_from_point): use scm_divide instead of
5615 scm_divide2real when forming the fractional part. This allows
5616 "#e1.2" to yield 6/5.
5618 * numbers.c (scm_i_fraction_equalp): Do not treat the return value
5619 of scm_equal_p as a C boolean, use SCM_FALSEP. Previously, all
5620 fractions were equal to each other regardless of value. Ooops.
5622 * numbers.c (scm_rationalize): Return an inexact result when given
5625 * numbers.c (scm_exact_p, scm_inexact_p): Throw error for
5628 2003-11-18 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5630 Support for exact fractions from Bill Schottstaedt! Thanks!
5632 * print.c (scm_iprin1): Handle fractions.
5634 * objects.h (scm_class_fraction): New.
5635 * objects.c (scm_class_fraction): New.
5636 (scm_class_of): Handle fractions.
5638 * hash.c (scm_hasher): Handle fractions.
5640 * numbers.c: New code for handling fraction all over the place.
5641 (scm_odd_p, scm_even_p): Handle inexact integers.
5642 (scm_rational_p): New function, same as scm_real_p.
5643 (scm_round_number, scm_truncate_number, scm_ceiling, scm_floor):
5644 New exact functions that replace the inexact 'dsubr'
5646 (scm_numerator, scm_denominator): New.
5648 * numbers.h (SCM_NUMP): Recognize fractions.
5649 (SCM_FRACTIONP, SCM_SLOPPY_FRACTIONP, SCM_FRACTION_NUMERATOR,
5650 SCM_FRACTION_DENOMINATOR, SCM_FRACTION_SET_NUMERATOR,
5651 SCM_FRACTION_SET_DENOMINATOR, SCM_FRACTION_REDUCED_BIT,
5652 SCM_FRACTION_REDUCED_SET, SCM_FRACTION_REDUCED_CLEAR,
5653 SCM_FRACTION_REDUCED): New.
5654 (scm_floor, scm_ceiling, scm_truncate_number, scm_round_number):
5656 (scm_make_ratio, scm_rationalize, scm_numerator, scm_denominator,
5657 scm_rational_p): New prototypes.
5658 (scm_i_dbl2num, scm_i_fraction2double, scm_i_fraction_equalp,
5659 scm_i_print_fraction): New prototypes.
5661 * goops.c (create_standard_classes): Create "<fraction>" class.
5663 * gc-mark.c (scm_gc_mark_dependencies): Handle fractions.
5665 * gc-card.c (scm_i_sweep_card): Include scm_tc16_fraction as a
5666 case in the switch, but do nothing for now.
5668 * eval.c (SCM_CEVAL, SCM_APPLY, call_dsubr_1): Convert fractions
5669 to doubles when calling 'dsubr' functions.
5671 * eq.c (scm_eqv_p, scm_equal_p): Handle fractions.
5673 2003-11-18 Rob Browning <rlb@defaultvalue.org>
5675 * gen-scmconfig.c (main): remove public definition of
5676 SCM_SIZEOF___INT64 and SCM_SIZEOF_UNSIGNED___INT64 and add
5677 direct typedef of long_long and ulong_long inside deprecated block
5680 * deprecated.h: move long_long and ulong_long definitions to
5681 gen-scmconfig.c so that we don't need to add SCM_SIZEOF___INT64
5682 and SCM_SIZEOF_UNSIGNED___INT64 to the public namespace.
5684 2003-11-17 Marius Vollmer <mvo@zagadka.de>
5686 * hash.c (scm_string_hash): New hashing algorithm that takes the
5687 complete string into account.
5689 * eval.c (scm_m_generalized_set_x): Macroexpand the target when it
5690 is a list. This allows (@ ...) to work with set!.
5691 (scm_m_generalized_set_x): Use ASSERT_SYNTAX_2 instead of
5694 * script.c (scm_compile_shell_switches): Use scm_c_read_string for
5695 the "-e" option instead of scm_str2symbol. This allows things
5696 like (@ ...) to be specified for the entry point.
5698 2003-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
5700 * eval.c (scm_m_letstar): Create memoized code in place to
5703 2003-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
5705 * eval.c (s_splicing): Commented and reformulated.
5707 (lookup_global_symbol, lookup_symbol): New static functions.
5709 (s_test, s_bindings, s_duplicate_bindings, s_variable): Removed.
5711 (try_macro_lookup, literal_p): Use lookup_symbol instead of
5712 creating a temporary pair for scm_lookupcar.
5714 (scm_unmemocar, unmemocar): Renamed scm_unmemocar to unmemocar,
5715 created deprecated wrapper function scm_unmemocar.
5717 (SCM_VALIDATE_NON_EMPTY_COMBINATION, scm_sym_else,
5718 scm_sym_unquote, scm_sym_uq_splicing, scm_sym_enter_frame,
5719 scm_sym_apply_frame, scm_sym_exit_frame, scm_sym_trace, f_apply,
5720 undefineds, sym_three_question_marks): Moved around without
5723 * eval.c, eval.h (scm_macroexp, scm_unmemocar): Deprecated.
5725 2003-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
5727 * eval.c (try_macro_lookup, expand_user_macros, is_system_macro_p,
5728 m_expand_body, scm_m_expand_body): Grouped together with m_body.
5729 No further modifications.
5731 2003-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
5733 * eval.c (s_mixed_body_forms): New static identifier.
5735 (canonicalize_define, scm_m_define): The check for a bad
5736 expression is performed in canonicalize_define now.
5738 (try_macro_lookup, expand_user_macros, is_system_macro_p): New
5739 static helper functions for m_expand_body.
5741 (m_expand_body): Use ASSERT_SYNTAX to signal syntax errors. Only
5742 expand user defined macros. Fixed handling of the definition/
5743 expression boundary. Fixed handling of definitions grouped with
5744 'begin. Use canonicalize_define to expand definitions.
5746 2003-11-13 Marius Vollmer <mvo@zagadka.de>
5748 * read.c (scm_lreadr): detect EOF after backslash, and interpret
5749 \xNN hexadecimal sequences. From Paul Jarc, thanks!
5751 * snarf.h (SCM_SMOB, SCM_GLOBAL_SMOB, SCM_SMOB_MARK,
5752 SCM_GLOBAL_SMOB_MARK, SCM_SMOB_FREE, SCM_GLOBAL_SMOB_FREE,
5753 SCM_SMOB_PRINT, SCM_GLOBAL_SMOB_PRINT, SCM_SMOB_EQUALP,
5754 SCM_GLOBAL_SMOB_EQUALP, SCM_SMOB_APPLY, SCM_GLOBAL_SMOB_APPLY):
5755 New macros from Paul Jarc. Thanks!
5757 * gc_os_dep.c (scm_get_stack_base): Provide a definition that
5758 return NULL when the machine type is unknown. Previously,
5759 gc_os_dep.c would refuse to compile.
5761 2003-11-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
5763 * eval.c (scm_m_body, m_body, scm_m_lambda, memoize_named_let,
5764 scm_m_let, scm_m_letrec, m_expand_body): Renamed static function
5765 scm_m_body to m_body.
5767 2003-11-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
5769 * eval.c, eval.h (scm_m_expand_body, m_expand_body): Deprecated
5770 public use of scm_m_expand_body in eval.h. In eval.c, renamed
5771 scm_m_expand_body to m_expand_body and made it static. Added
5772 deprecated wrapper scm_m_expand_body.
5774 (scm_eval_body, SCM_CEVAL, SCM_APPLY): Use m_expand_body instead
5775 of scm_m_expand_body.
5777 2003-11-09 Kevin Ryde <user42@zip.com.au>
5779 * dynl.c (scm_dynamic_unlink): Need scm_list_1 on error message
5780 argument. Reported by Mike Gran.
5782 2003-11-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
5784 * eval.c (s_missing_body_expression): New static identifier.
5788 (scm_m_expand_body): Fixed core dump when passing a body with
5789 defines, but without expressions (see additions to syntax.test).
5790 Use ASSERT_SYNTAX to signal syntax errors.
5792 2003-11-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
5794 * eval.c (canonicalize_define): New static helper function.
5796 (memoize_define, canonicalize_define): Extract handling of
5797 function currying to canonicalize_define.
5799 2003-11-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
5801 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
5802 Make sure that error checking in debug mode is not worse than in
5805 2003-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
5807 * eval.c (scm_m_body, scm_m_lambda): Documentation strings are not
5808 handled in scm_m_body any more, but rather in scm_m_lambda.
5810 (scm_m_body, memoize_named_let, scm_m_let, scm_m_letstar,
5811 scm_m_letrec, scm_m_expand_body): Check for validity is done by
5812 calling functions of scm_m_body.
5814 (scm_m_lambda): Avoid unnecessary consing when creating the
5817 2003-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
5819 * eval.c (s_expression): Added comment.
5821 (s_empty_combination, error_unbound_variable): New static
5824 (SCM_VALIDATE_NON_EMPTY_COMBINATION, SCM_EVALIM2, scm_lookupcar1):
5825 Use ASSERT_SYNTAX, syntax_error or error_unbound_variable to
5826 signal syntax errors.
5828 (SCM_CEVAL): Separated handling of evaluator bytecodes and other
5831 2003-10-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
5833 * eval.c (unmemocar, sym_three_question_marks, scm_unmemocar):
5834 Grouped together with unmemocopy, without modifications.
5836 (build_binding_list, unmemocopy): Renamed names of list arguments
5837 and variables to reflect the actual order of the list elements.
5839 2003-10-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
5841 * eval.c (s_defun): New static identifier.
5843 (scm_m_nil_cond, scm_m_atfop, scm_m_undefine): Add comments. Use
5844 ASSERT_SYNTAX to signal syntax errors. Avoid unnecessary consing
5845 when creating the memoized code.
5847 2003-10-19 Kevin Ryde <user42@zip.com.au>
5849 * numbers.c (scm_ash): Revise docstring as per recent update to manual.
5851 * numbers.c (scm_i_big2dbl): Rewrite, carefully rounding to "closest"
5852 in accordance with R5RS, which just mpz_get_d doesn't really give.
5854 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5856 * eval.c (s_bad_slot_number): New static identifier.
5858 (scm_m_atslot_ref, scm_m_atslot_set_x): Use ASSERT_SYNTAX to
5859 signal syntax errors. Avoid unnecessary consing when creating the
5862 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5864 * eval.c (scm_m_cont, scm_m_at_call_with_values,
5865 scm_m_generalized_set_x): Use ASSERT_SYNTAX to signal syntax
5866 errors. Avoid unnecessary consing when creating the memoized
5869 (scm_m_generalized_set_x): Let scm_m_set_x handle the R5RS
5870 standard case. Make sure line and file information are copied to
5871 every created expression.
5873 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5875 * eval.c (scm_m_set_x, scm_m_apply, scm_m_atbind): Use
5876 ASSERT_SYNTAX to signal syntax errors. Avoid unnecessary consing
5877 when creating the memoized code.
5879 (scm_m_atbind): Reversed the order, in which the init expressions
5880 are stored and executed. The order of execution is now equal to
5881 the order in which the initializers of the let-forms are executed.
5882 Use check_bindings and transform_bindings.
5884 (SCM_CEVAL): Eliminated SCM_NIMP in favor of more appropriate
5885 !SCM_NULLP. Added some comments.
5887 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5889 * eval.c: Sorted include files alphabetically.
5891 (scm_m_begin): Added comment.
5893 (scm_m_or): Use ASSERT_SYNTAX to signal syntax errors. Avoid
5894 unnecessary consing when creating the memoized code.
5896 (iqq, scm_m_quasiquote, scm_m_quote): Use ASSERT_SYNTAX to signal
5897 syntax errors. Be more specific about the kind of error that was
5900 (scm_m_quote, unmemocopy): As an optimization, vector constants
5901 are now inserted unquoted into the memoized code. During
5902 unmemoization the quotes are added again to provide syntactically
5905 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5907 * eval.c (scm_m_let, scm_m_letstar, scm_m_letrec,
5908 scm_m_expand_body, check_bindings): Extracted syntax checking of
5909 bindings to new static function check_bindings.
5911 (scm_m_let, memoize_named_let): Extracted handling of named let to
5912 new static function memoize_named_let.
5914 (transform_bindings, scm_m_let, scm_m_letstar, scm_m_letrec): Use
5915 ASSERT_SYNTAX to signal syntax errors. Be more specific about the
5916 kind of error that was detected. Avoid use of SCM_CDRLOC. Avoid
5917 unnecessary consing when creating the memoized code.
5919 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
5921 * eval.c (s_bad_formals, s_bad_formal, s_duplicate_formal): New
5924 (s_clauses, s_formals, s_duplicate_formals): Removed.
5926 (scm_m_lambda): Use ASSERT_SYNTAX to signal syntax errors. Be more
5927 specific about the kind of error that was detected. Prepare for
5928 easier integration of changes for separated memoization.
5930 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
5932 * eval.c (s_duplicate_binding): New static identifier.
5934 (scm_m_case): Call scm_c_memq instead of implementing it inline.
5936 (scm_m_define): Added comment about how we check for duplicate
5939 (scm_m_do): Added check for duplicate bindings.
5941 (scm_m_if): Use ASSERT_SYNTAX to signal syntax errors. Avoid
5942 unnecessary consing when creating the memoized code.
5944 (scm_c_improper_memq, c_improper_memq, scm_m_lambda): Renamed
5945 scm_c_improper_memq to c_improper_memq, since it is not exported.
5947 (transform_bindings): Call scm_c_memq rather than
5948 scm_c_improper_memq.
5950 (SCM_CEVAL): Simplified handling of SCM_IM_IF forms.
5952 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
5954 * eval.c (s_bad_bindings, s_bad_binding, s_bad_exit_clause): New
5957 (scm_m_do): Use ASSERT_SYNTAX to signal syntax errors. Be more
5958 specific about the kind of error that was detected. Avoid use of
5959 SCM_CDRLOC. Avoid unnecessary consing when creating the memoized
5960 code, this way also making sure that file name, line number
5961 information etc. remain available.
5963 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
5965 * eval.c (memoize_as_thunk_prototype): New static function.
5967 (scm_m_delay, scm_m_future): Use memoize_as_thunk_prototype.
5968 Avoid unnecessary consing when creating the memoized code.
5970 2003-10-12 Kevin Ryde <user42@zip.com.au>
5972 * list.c (scm_append): Track argument number and use in error.
5974 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
5976 * eval.c (s_missing_expression, s_bad_variable): New static
5979 (scm_m_define): Use ASSERT_SYNTAX to signal syntax errors. Prefer
5980 R5RS terminology for the naming of variables. Be more specific
5981 about the kind of error that was detected. Make sure file name,
5982 line number etc. are added to all freshly created expressions.
5983 Avoid unnecessary consing when creating the memoized code.
5985 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
5987 * eval.c (s_extra_expression, s_misplaced_else_clause,
5988 s_bad_cond_clause, s_missing_recipient): New static identifiers.
5990 (s_extra_case_clause): Removed.
5992 (scm_m_case, scm_m_cond): If a clause appears after an else
5993 clause, report a misplaced else clause.
5995 (scm_m_cond): Use ASSERT_SYNTAX to signal syntax errors. Be more
5996 specific about the kind of error that was detected. Handle bound
5997 'else and '=>. Avoid unnecessary consing when creating the
6000 (scm_m_cond, unmemocopy, SCM_CEVAL): Use SCM_IM_ELSE to memoize
6001 the syntactic keyword 'else and SCM_IM_ARROW to memoize the
6002 syntactic keyword '=>.
6004 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
6006 * eval.c (scm_m_case): Allow empty lists of case labels.
6008 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
6010 * tags.h (SCM_IM_ELSE, SCM_IM_ARROW): New memoizer codes.
6012 * print.c (scm_isymnames): Add names for the new memoizer codes.
6014 * eval.c (s_missing_clauses, s_bad_case_clause,
6015 s_extra_case_clause, s_bad_case_labels, s_duplicate_case_label,
6016 literal_p): New static identifiers.
6018 (scm_m_case): Use ASSERT_SYNTAX to signal syntax errors. Be more
6019 specific about the kind of error that was detected. Check for
6020 duplicate case labels. Handle bound 'else. Avoid unnecessary
6021 consing when creating the memoized code.
6023 (scm_m_case, unmemocopy, SCM_CEVAL): Use SCM_IM_ELSE to memoize
6024 the syntactic keyword 'else.
6026 2003-10-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
6028 * eval.c (s_bad_expression, syntax_error_key, syntax_error,
6029 ASSERT_SYNTAX, ASSERT_SYNTAX_2): New static identifiers.
6031 (scm_m_and): Use ASSERT_SYNTAX to signal syntax errors. Avoid
6032 unnecessary consing when creating the memoized code.
6034 2003-10-09 Kevin Ryde <user42@zip.com.au>
6036 * numbers.c (scm_inexact_to_exact): Don't depend on what double->long
6037 cast gives for values bigger than a long, or for nan or inf.
6039 2003-10-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
6041 * smob.h (scm_make_smob_type): Made the declaration match the
6044 2003-10-07 Marius Vollmer <mvo@zagadka.de>
6046 * goops.c, objects.h, smob.c, smob.h: Make type names char
6047 const * instead of char *. Thanks to Paul Jarc!
6049 2003-10-02 Kevin Ryde <user42@zip.com.au>
6051 * strports.c (scm_call_with_output_string): scm_get_output_string
6052 rather than scm_strport_to_string, so as to guard against the port
6053 having been closed by the called procedure. Reported by Nic Ferrier.
6055 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
6057 * numbers.h (SCM_INEXACTP): Removed uses of SCM_TYP16S.
6059 * tags.h, deprecated.h (SCM_TYP16S): Deprecated and moved from
6060 tags.h to deprecated.h.
6062 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
6064 This set of patches introduces a new tc7 code scm_tc7_number for
6065 numbers. Bignums, reals and complex numbers are turned from smobs
6066 into subtypes of scm_tc7_number.
6068 * tags.h (scm_tc7_number): New.
6070 * eq.c (scm_equal_p), eval.c (SCM_CEVAL), evalext.c
6071 (scm_self_evaluating_p), gc-card.c (scm_i_sweep_card), gc-mark.c
6072 (scm_gc_mark_dependencies), goops.c (create_smob_classes), hash.c
6073 (scm_hasher), numbers.c, numbers.h (SCM_NUMP), objects.c
6074 (scm_class_of), print.c (scm_iprin1), smob.c
6075 (scm_smob_prehistory): Don't handle bignums, reals and complex
6076 numbers as subtypes of scm_tc7_smob any more.
6078 * numbers.h, tags.h (scm_tc16_big, scm_tc16_real,
6079 scm_tc16_complex): Moved definitions from tags.h to numbers.h.
6081 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
6083 * numbers.c (scm_make_complex), gc-card.c (scm_i_sweep_card): Use
6084 sizeof (scm_t_complex) to determine the memory size of the
6085 malloc'd area for complex numbers.
6087 2003-09-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
6089 * numbers.c (scm_bigequal): Fixed.
6091 2003-09-16 Marius Vollmer <mvo@zagadka.de>
6093 * stime.c (scm_current_time): 'time' does not set errno so don't
6094 use SCM_SYSERROR for reporting errors.
6096 2003-09-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
6098 This set of patches eliminates the dependency between the
6099 implementation of evaluator specific memoization codes and special
6100 constants like #f, '() etc. ('flags'), which are not evaluator
6101 specific. The goal is to remove definitions of evaluator
6102 memoization codes completely from the public interface. This will
6103 make it possible to experiment more freely with optimizations of
6104 guile's internal representation of memoized code.
6106 * objects.c (scm_class_of): Eliminate dependency on SCM_ISYMNUM.
6108 * print.c (iflagnames): New array, holding the printed names of
6109 guile's special constants ('flags').
6111 (scm_isymnames): Now holds only the printed names of the
6114 (scm_iprin1): Separate the handling of memoization codes and
6115 guile's special constants.
6117 * tags.h (scm_tc9_flag, SCM_ITAG9, SCM_MAKE_ITAG9, SCM_ITAG9_DATA,
6120 (scm_tc8_char, scm_tc8_iloc, SCM_BOOL_F, SCM_BOOL_T,
6121 SCM_UNDEFINED, SCM_EOF_VAL, SCM_EOL, SCM_UNSPECIFIED, SCM_UNBOUND,
6122 SCM_ELISP_NIL, SCM_IM_DISPATCH, SCM_IM_SLOT_REF,
6123 SCM_IM_SLOT_SET_X, SCM_IM_DELAY, SCM_IM_FUTURE,
6124 SCM_IM_CALL_WITH_VALUES, SCM_IM_NIL_COND, SCM_IM_BIND): Changed
6127 (SCM_IFLAGP): SCM_IFLAGP now only tests for flags.
6129 (SCM_IFLAGP, SCM_MAKIFLAG, SCM_IFLAGNUM): Generalized to use the
6130 tc9 macros and scm_tc9_flag.
6132 2003-09-15 Marius Vollmer <mvo@zagadka.de>
6134 * posix.c (scm_setgroups): Check that the gid list is not too
6135 long. Thanks to Paul Jarc!
6137 2003-09-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
6139 * tags.h: Reduced the number of short instructions from 14 to 13.
6140 The typecode of the former 14th short instruction is now used to
6141 represent long instructions. Changed some comments to reflect
6144 (SCM_MAKISYM): ISYMs get a new tc7 code, namely the one that was
6145 previously used by SCM_IM_DEFINE.
6147 (SCM_IM_DEFINE): Turned into a long instruction.
6149 * eval.c (unmemocopy, SCM_CEVAL): Treat SCM_IM_DEFINE as a long
6152 * eval.c (SCM_CEVAL): Since characters and iflags have now a tc7
6153 code that is separate from all instructions, one level of dispatch
6154 for long instructions can be eliminated.
6156 * print.c (scm_isymnames): Removed some commented code.
6158 2003-09-12 Marius Vollmer <mvo@zagadka.de>
6160 * __scm.h (SCM_FENCE): Use __memory_barrier with the Intel
6163 * hashtab.h (scm_tc16_hashtable): Added "extern" declaration.
6165 * modules.c (scm_module_reverse_lookup): Check that the obarray
6166 really is a hashtable and do nothing if not.
6168 * inline.h: Use "extern inline" only with GCC. Use "static
6171 2003-09-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
6173 * numbers.h (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Removed uses
6174 of SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
6176 * numbers.h, deprecated.h (SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP,
6177 SCM_SLOPPY_COMPLEXP): Deprecated and moved from numbers.h to
6180 2003-09-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
6182 * eq.c (scm_eqv_p, scm_equal_p): Removed uses of
6183 SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
6185 * eq.c (scm_eqv_p, scm_equal_p): Reordered comparisons from
6186 0.0==some_expression to some_expression==0.0. The latter is
6187 better readable. The former is preferred by some people, since it
6188 leads to a compiler error when confusing == with =. However, when
6189 using gcc, a warning will be issued if in an if-statement an
6190 assigment appears. Since many Guile developers are using gcc,
6191 such errors will not remain unnoticed anyway. We can therefore
6192 focus on better readability.
6194 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
6196 * tags.h: Added description of Guile's type system. Removed some
6197 old and misleading comments.
6199 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
6201 * unit.c (scm_cvref): Eliminate unnecessary uses of SCM_NIMP,
6202 SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
6204 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
6206 * numbers.h (SCM_MAKINUM): Define in terms of scm_tc2_int.
6208 (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Define in terms of the
6209 respective SLOPPY macro.
6211 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
6213 * eq.c (scm_equal_p): Use SCM_TYP7 to check if an object is of
6214 type string, not SCM_TYP7S.
6216 2003-09-03 Kevin Ryde <user42@zip.com.au>
6218 * numbers.c (scm_lognot): Correction to docstring, ones-complement not
6221 * stime.c (scm_strptime): Add comment about glibc strptime %s and
6222 current timezone requiring SCM_DEFER_INTS.
6224 2003-08-30 Neil Jerram <neil@ossau.uklinux.net>
6226 * script.c (scm_compile_shell_switches): Make -s switch optional
6227 if file to be loaded does not begin with a `-'. (Thanks to Aaron
6228 VanDevender for the patch!)
6230 2003-08-30 Kevin Ryde <user42@zip.com.au>
6232 * numbers.c (scm_lognot): Rewrite using ~ and mpz_com, for directness
6233 and to have non-integer types rejected as per other logical funcs.
6235 2003-08-28 Kevin Ryde <user42@zip.com.au>
6237 * gc.h (scm_remember_upto_here_1): Revise comments on the asm form.
6239 2003-08-23 Kevin Ryde <user42@zip.com.au>
6241 * simpos.c (scm_system): Remove SCM_DEFER_INTS, system() should be
6242 thread safe, and could take a long time too.
6244 2003-08-22 Kevin Ryde <user42@zip.com.au>
6246 * numbers.c (scm_difference): Correction to bignum - negative inum.
6248 2003-08-14 Kevin Ryde <user42@zip.com.au>
6250 * gc.h (scm_remember_upto_here_1, scm_remember_upto_here_2)
6251 [__GNUC__]: Use volatile asm macros rather than a function call.
6252 * gc.c (scm_remember_upto_here_1, scm_remember_upto_here_2): Undefine
6253 macros while defining functions.
6255 * simpos.c (getenv): Use <stdlib.h> for prototype.
6256 (scm_system): In docstring, refer to status:exit-val rather than
6259 2003-08-09 Kevin Ryde <user42@zip.com.au>
6261 * srcprop.c (scm_source_properties): Return plist from hash if it's a
6262 list set by source-properties! rather than an SRCPROPS object,
6264 2003-07-29 Kevin Ryde <user42@zip.com.au>
6266 * properties.c (scm_primitive_property_ref): In docstring, note
6267 parameters to not-found-proc, use hyphens rather than underscores for
6268 that parameter name.
6269 (scm_primitive_property_set_x): In docstring, VAL is the value
6272 2003-07-27 Marius Vollmer <mvo@zagadka.de>
6274 * print.c (scm_print_symbol_name): handle more weird characters by
6275 escaping the symbol name properly. Thanks to Paul Jarc!
6277 * posix.h (scm_setgroups): New prototype.
6278 * posix.c (scm_setgroups): New. Thanks to Paul Jarc!
6279 (scm_getgroups): Handle groups ids that don't fit into a fixnum.
6280 Don't use SCM_WRITABLE_VELTS.
6282 * gc.h (SCM_GC_SET_CELL_BVEC): New.
6283 * gc-card.c (scm_i_init_card_freelist): Use it. Thanks to
6286 * __scm.h (SCM_C_INLINE_KEYWORD): New.
6287 * numbers.c: Use it in place of SCM_C_INLINE so that the code
6288 compiles when SCM_C_INLINE is undefined.
6290 2003-07-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
6292 * __scm.h: Reformulated the architecture and compiler properties
6293 in terms of properties of scm_t_bits and SCM variables rather than
6294 in terms of c standard types. This is since it is not known which
6295 of the standard types scm_t_bits and SCM variables will be defined
6298 2003-07-24 Kevin Ryde <user42@zip.com.au>
6300 * numbers.c (scm_angle): Use scm_flo0 for non-negative inum, bignum
6303 2003-07-18 Kevin Ryde <user42@zip.com.au>
6305 * numbers.c (scm_product): In complex * bignum, correction to
6306 REAL/IMAG fetch, x is the complex, not y.
6308 2003-07-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6310 * numbers.c (scm_odd_p, scm_even_p): Bugfix: Treat result of
6311 scm_inf_p test as Scheme values.
6312 (scm_sum): Bugfix: Normalize bignum created from a negative bignum
6313 and a positive inum.
6314 Use GNU indentation style.
6316 2003-07-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
6318 * values.c (scm_values): Build lists of length 1 by using
6319 scm_list_1 instead of using scm_cons.
6321 2003-07-10 Kevin Ryde <user42@zip.com.au>
6323 * deprecation.c (scm_c_issue_deprecation_warning_fmt): Add va_end.
6324 * list.c (scm_list_n): Ditto.
6326 * gc-malloc.c (scm_gc_realloc): Define "ptr" at start of function.
6328 2003-07-08 Matthias Koeppe <mkoeppe@merkur.math.uni-magdeburg.de>
6330 * tags.h (scm_t_bits, scm_t_signed_bits, etc): Avoid solaris empty
6331 defines of INTPTR_MAX and UINTPTR_MAX, combine conditionals for
6332 scm_t_bits and scm_t_signed_bits to avoid any chance of one and not
6333 the other using intptr_t.
6335 2003-07-08 Kevin Ryde <user42@zip.com.au>
6337 * numbers.c (scm_make_polar): Use sincos, when available.
6338 (scm_magnitude): Use hypot.
6340 * ports.c (scm_char_ready_p, scm_peek_char): In docstrings, don't use
6341 @footnote since it doesn't go through to guile-procedures.txt.
6343 * threads.c (scm_call_with_new_thread): In docstring, use "( )"
6344 outside @var to quieten makeinfo, and use @code.
6346 2003-07-06 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6348 * gc-malloc.c (decrease_mtrigger): new function
6349 (increase_mtrigger): new function, separate debug registering and
6350 mtrigger administration.
6351 (scm_gc_realloc): bugfix: do mtrigger administration before the
6352 actual realloc, for the realloc might invalidate a GC-d segment of
6353 memory. Thanks to Sam Hocevar for pointing this out.
6354 (scm_gc_realloc): use scm_malloc_reregister instead of
6355 unregistering and registering in sequence.
6357 2003-07-03 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6359 * __scm.h (SCM_ASSERT): change "else" expansion to "do { } while (0)"
6361 2003-07-02 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6363 * __scm.h (SCM_ASRTGO): add "else" to macro expansions with if
6366 2003-06-29 Marius Vollmer <mvo@zagadka.de>
6368 * deprecated.h (SCM_OPDIRP, scm_fport, scm_option, scm_srcprops,
6369 scm_srcprops_chunk, scm_info_frame, scm_stack, scm_array,
6370 scm_array_dim, SCM_ARRAY_CONTIGUOUS, SCM_FUNC_NAME, SCM_WTA,
6371 RETURN_SCM_WTA, SCM_VALIDATE_NUMBER_COPY,
6372 SCM_VALIDATE_NUMBER_DEF_COPY, SCM_VALIDATE_OPDIR): Re-added from
6373 the release_1_6 branch.
6375 2003-06-25 Stefan Jahn <stefan@lkcc.org>
6377 * continuations.c: Redeclaration of getcontext() via the
6378 __asm__ ("getcontext") directive.
6380 * continuations.h: Include <ucontext.h> instead of
6383 2003-06-21 Kevin Ryde <user42@zip.com.au>
6385 * numbers.c (_GNU_SOURCE): #define, to get C99 things.
6386 (scm_asinh, scm_acosh, scm_atanh, scm_truncate, $asinh, $acosh,
6387 $atanh, truncate): Use C library asinh, acosh, atanh and trunc, when
6389 (scm_inexact_to_exact): Expand isfinite to its definition !xisinf.
6390 (isfinite): Remove, conflicts with C99 isfinite().
6392 2003-06-19 Marius Vollmer <mvo@zagadka.de>
6394 * deprecated.h, deprecated.c (scm_strhash, scm_sym2ovcell_soft,
6395 scm_sym2ovcell, scm_intern_obarray_soft, scm_intern_obarray,
6396 scm_symbol_value0, scm_string_to_obarray_symbol scm_intern_symbol,
6397 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
6398 scm_symbol_bound_p, scm_symbol_set_x, scm_gentemp): Re-added from
6399 the release_1_6 branch.
6401 2003-06-14 Stefan Jahn <stefan@lkcc.org>
6403 * threads.h: Redefined scm_getspecific() and scm_setspecific()
6404 to be functions instead of macros.
6406 * threads.c: Conditionalized inclusion of <sys/time.h> and
6408 (scm_getspecific, scm_setspecific): Made these two function
6409 real part of the API.
6411 * posix.c (s_scm_putenv): Added some code to make a
6412 (putenv "FOO="), i.e. setting an empty string, work also on
6413 Win32 systems. Thanks to Kevin Ryde for the proposal.
6415 2003-06-12 Kevin Ryde <user42@zip.com.au>
6417 * posix.c (scm_putenv): Free temporary ptr in mingw unset. Add
6418 freebsd to comment about need to use unsetenv.
6420 2003-06-02 Marius Vollmer <mvo@zagadka.de>
6422 * ports.c (scm_peek_char): Safe the column of the port around the
6423 getc/ungetc calls. Thanks to Dr. Peter Ivanyi!
6425 2003-06-07 Kevin Ryde <user42@zip.com.au>
6427 * tags.h: Use inttypes.h and stdint.h when available, for INTPTR_MAX
6428 and friends required by scm_t_bits setups.
6430 2003-06-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
6432 * tags.h (scm_tc2_int): Added.
6434 * tags.h (scm_tc3_int_1, scm_tc3_int_2): Expressed in terms of
6437 * tags.h (scm_tcs_cons_imcar, scm_tcs_cons_nimcar, scm_tcs_struct,
6438 scm_tcs_closures): Hard coded values replaced by symbolic ones.
6440 2003-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
6442 * eval.c: Partially undid my patch from 2003-05-31. This patch
6443 caused the segfault referenced in the previous changelog entry.
6445 2003-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
6447 * tags.h: Fixed comment about the immediate type code layout.
6449 * eval.c: Fixed handling of non-special instructions. Without
6450 this patch, guile will segfault on (#\0) and similar instructions.
6452 2003-06-05 Kevin Ryde <user42@zip.com.au>
6454 * numbers.c (scm_max, scm_min): For inum, bignum and real, if other
6455 operand is NaN, then return NaN. Also avoid passing NaN to mpz_cmp_d.
6457 * read.c (scm_input_error): Pass arg list parameter to scm_error_scm,
6458 rather than SCM_EOL. Needed by "Unknown # object" case in scm_lreadr.
6460 2003-06-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
6462 * __scm.h, gc-card.c (SCM_DEBUG_DEBUGGER_SUPPORT,
6463 SCM_DEBUG_DEBUGGING_SUPPORT): Renamed macro
6464 SCM_DEBUG_DEBUGGER_SUPPORT to SCM_DEBUG_DEBUGGING_SUPPORT and
6465 generalized it to apply not only to C level functions but also to
6466 scheme level functions.
6468 * debug.c, debug.h, eval.c (make-iloc, scm_make_iloc, iloc?,
6469 scm_iloc_p, dbg-make-iloc, scm_dbg_make_iloc, dbg-iloc?,
6470 scm_dbg_iloc_p): Moved functions scm_make_iloc, scm_iloc_p to
6471 eval.c, made them available under SCM_DEBUG_DEBUGGING_SUPPORT == 1
6472 only and renamed them to scm_dbg_make_iloc, scm_dbg_iloc_p,
6475 * deprecated.h, eval.c, eval.h (SCM_ILOC00, SCM_IDINC,
6476 SCM_IDSTMSK): Deprecated. The macro definitions are moved from
6477 eval.h into eval.c and a copy is placed into deprecated.h.
6479 * eval.c, eval.h (SCM_MAKE_ILOC): Removed from eval.h and placed
6480 into eval.c. This definition was not part of the API in any
6481 officially released version of guile and thus does not need to go
6482 through a phase of deprecation.
6484 2003-06-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
6486 * deprecated.c, deprecated.h, eval.c, eval.h (scm_s_expression,
6487 scm_s_test, scm_s_body, scm_s_bindings, scm_s_variable,
6488 scm_s_clauses, scm_s_formals): Deprecated. In eval.c the
6489 definitions are make static and renamed from scm_s_xxx to s_xxx.
6490 In deprecated.c the original definitions are copied.
6492 * deprecated.h, eval.c, eval (SCM_EVALIM2, SCM_EVALIM, SCM_XEVAL,
6493 SCM_XEVALCAR): Deprecated. The macro definitions are moved from
6494 eval.h into eval.c and a copy (slightly modified to work in user
6495 code) is placed into deprecated.h.
6497 * eval.c: Use the local static s_xxx definitions instead of the
6498 scm_s_xxx definitions throughout.
6500 2003-06-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
6502 This set of patches separates the representation of the cxr family
6503 of functions (car, cdr etc.) from the dsubr family of functions
6504 (i. e. functions that take a double precision floating point
6505 argument). Further, the algorithm for handling the cxr function
6508 * eval.c (SCM_CEVAL, SCM_APPLY, scm_trampoline_1), numbers.c
6509 (scm_asinh, scm_acosh, scm_atanh, scm_truncate, scm_round, floor,
6510 ceil, sqrt, fabs, exp, log, sin, cos, tan, asin, acos, atan, sinh,
6511 cosh, tanh), objects.c (scm_class_of), procprop.c
6512 (scm_i_procedure_arity), ramap.c (scm_array_map_x), tags.h
6513 (scm_tc7_dsubr, scm_tcs_subrs): Introduce scm_tc7_dsubr as new
6514 typecode for the dsubr family of functions.
6516 * ramap.c (ramap_cxr, ramap_dsubr): Renamed ramap_cxr to
6519 * eval.c (SCM_CEVAL, SCM_APPLY, call_cxr_1), pairs.c
6520 (scm_init_pairs): Make use of the (now usable) second cell element
6521 of a scm_tc7_cxr function to implement the cxr family of functions
6524 2003-05-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
6526 * eval.c (SCM_CEVAL, SCM_APPLY, scm_trampoline_0,
6527 scm_trampoline_1, scm_trampoline_2): Postpone error cases to the
6528 end of an if-else-if-sequence of checks.
6530 2003-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
6532 * eval.c (SCM_CEVAL): Improved readability of call-with-values
6533 execution. Generalize apply_closure to apply_proc and use that
6534 for call-with-values.
6536 2003-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
6538 * eval.c (SCM_CEVAL): Avoid one level of indirection when applying
6541 2003-05-30 Stefan Jahn <stefan@lkcc.org>
6543 * posix.c (s_scm_putenv): Use the new HAVE_UNSETENV
6544 appropriately for mingw32 hosts.
6546 * numbers.h: Defining copysign(), isnan() and finite() to
6547 be prefixed by a single '_' for mingw32 hosts.
6549 2003-05-30 Kevin Ryde <user42@zip.com.au>
6551 * numbers.c (z_negative_one): New variable.
6552 (scm_init_numbers): Initialize it.
6553 (scm_logcount): Use it and mpz_hamdist to count zeros for negatives.
6555 2003-05-29 Stefan Jahn <stefan@lkcc.org>
6557 * win32-dirent.c: Use malloc() instead of scm_malloc().
6559 * stime.c (s_scm_strftime): Add a type cast to avoid compiler
6562 * posix.c (s_scm_putenv): Disable use of unsetenv() for the
6565 * modules.c (s_scm_module_import_interface): Renamed local
6566 variable interface to _interface. Seems like 'interface'
6567 is a special compiler directive for the mingw32 compiler.
6569 * mkstemp.c: Provide prototype to avoid compiler warning.
6571 * load.c (s_scm_search_path): Fixed absolute and relative
6572 path detections for native Windows platforms.
6574 * gc.h, threads.h: Export some more symbols using SCM_API (necessary
6575 to build on mingw32).
6577 * gc-freelist.c ("s_scm_map_free_list",
6578 "s_scm_gc_set_debug_check_freelist_x"): Fixed use of FUNC_NAME.
6580 * fports.c (fport_fill_input): Disable use of
6581 fport_wait_for_input() on Win32 platforms.
6583 * filesys.c (s_scm_basename): Fixed __MINGW32__ code.
6585 * Makefile.am: Modified some rules for cross compiling.
6587 2003-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
6589 * eval.c (SCM_CEVAL): In case of an application, all checks for a
6590 proper function object and the correct number of arguments are now
6591 performed in the application part of SCM_CEVAL.
6593 (scm_badformalsp): Removed.
6595 2003-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
6597 * deprecated.c (scm_read_and_eval_x): Fixed C99-ism.
6599 2003-05-22 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6601 * num2integral.i.c (NUM2INTEGRAL): Avoid warning about conditional
6602 always being false by inserting preprocessor conditional. (Thanks
6605 * __scm.h (SCM_STACK_PTR): New macro. (Cast argument through
6606 (void *) in order to avoid an aliasing warning; thanks to Bruce
6609 * stackchk.h (SCM_STACK_OVERFLOW_P): Use SCM_STACK_PTR.
6611 * threads.c (suspend, launch_thread, scm_threads_mark_stacks): Use
6614 * threads.c (scm_threads_mark_stacks): Bugfix: Changed
6615 thread->base --> t->base.
6617 * eval.c (SCM_CEVAL): Don't cast argument of SCM_STACK_OVERFLOW_P.
6619 2003-05-20 Marius Vollmer <marius.vollmer@uni-dortmund.de>
6621 * deprecated.h, deprecated.c (scm_makstr, scm_makfromstr,
6622 scm_variable_set_name_hint, scm_builtin_variable,
6623 scm_internal_with_fluids, scm_make_gsubr,
6624 scm_make_gsubr_with_generic, scm_create_hook, SCM_LIST0,
6625 SCM_LIST1, SCM_LIST2, SCM_LIST3, SCM_LIST4, SCM_LIST5, SCM_LIST6,
6626 SCM_LIST7, SCM_LIST8, SCM_LIST9, scm_listify, scm_sloppy_memq,
6627 scm_sloppy_memv, scm_sloppy_member, scm_read_and_eval_x,
6628 scm_subr_entry, SCM_SUBR_DOC, scm_make_subr,
6629 scm_make_subr_with_generic, scm_make_subr_opt,
6630 scm_call_catching_errors, scm_make_smob_type_mfpe,
6631 scm_set_smob_mfpe, scm_strprint_obj, scm_read_0str, scm_eval_0str,
6632 SCM_CHARS, SCM_UCHARS, SCM_LENGTH): Re-added from the release_1_6
6633 branch. Some have been slightly rewritten.
6634 (scm_i_object_chars, scm_i_object_length): New, to support
6635 SCM_CHARS, SCM_UCHARS, and SCM_LENTH.
6637 2003-05-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
6639 * eval.c (scm_m_do, unmemocopy, SCM_CEVAL): Reversed order of
6640 names and inits in the memoized code of do.
6642 2003-05-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6644 * c-tokenize.lex (yyget_lineno, yyget_in, yyget_out, yyget_leng,
6645 yyget_text, yyset_lineno, yyset_in, yyset_out, yyget_debug,
6646 yyset_debug, yylex_destroy): Added prototypes (otherwise we'll get
6647 a compilation error if error-on-warning is enabled).
6649 2003-05-17 Marius Vollmer <mvo@zagadka.de>
6651 * c-tokenize.lex: Gobble up complete lines after a '#'. This
6652 removes preprocessor directives from the snarfage that might
6653 otherwise confuse us. These directives appear when compiling with
6656 2003-05-16 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6658 * ChangeLog: add my surname
6660 * srcprop.c (scm_finish_srcprop): use
6661 scm_gc_register_collectable_memory()
6662 (scm_make_srcprops): idem.
6664 2003-05-14 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6666 * gc-malloc.c (scm_gc_register_collectable_memory): avoid
6667 wrap-around for scm_mtrigger
6668 (scm_gc_register_collectable_memory): abort on overflowing
6671 2003-05-13 Kevin Ryde <user42@zip.com.au>
6673 * numbers.c (xmpz_cmp_d): New macro, handling infs if gmp doesn't.
6674 (scm_num_eq_p, scm_less_p, scm_max, scm_min): Use it.
6676 2003-05-12 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6678 * backtrace.c (scm_display_error_message): Introduced fancy
6679 printing with max level 7 and length 10. (Purpose: avoid printing
6680 gigantic objects in error messages.)
6682 * print.c, print.h (scm_i_port_with_print_state): New function.
6684 * print.c (scm_iprin1, scm_printer_apply,
6685 scm_port_with_print_state): Use scm_i_port_with_print_state.
6686 (scm_simple_format): Modified not to destroy print states.
6687 (print_state_mutex): New mutex.
6688 (scm_make_print_state, scm_free_print_state, scm_prin1):
6689 Lock/unlock print_state_mutex.
6691 * deprecated.h (SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK):
6692 Use current names in definitions.
6694 2003-05-10 Kevin Ryde <user42@zip.com.au>
6696 * numbers.c (scm_num_eq_p, scm_less_p): Don't pass NaN to mpz_cmp_d.
6698 * numbers.c (scm_integer_length): On negative bignums, adjust
6699 mpz_sizeinbase to account for it looking at absolute value where we
6700 want ones-complement.
6702 * numbers.c (scm_gcd): In bignum/inum, don't pass yy==0 to mpz_gcd_ui
6703 since we're only using the ulong return value, and x might not fit.
6705 2003-05-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
6707 * eval.c, eval.h, read.c, read.h (scm_sym_dot): Moved from eval to
6708 read. This will allow to make the definition in read.c static.
6710 2003-05-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
6712 * eval.c, eval.h, evalext.c, evalext.h (scm_m_undefine): Moved
6713 from evalext to eval. This will allow to make some of the
6714 definitions in eval.c static.
6716 2003-05-06 Kevin Ryde <user42@zip.com.au>
6718 * numbers.c (scm_difference): In inum - bignum, handle negative inum.
6719 (scm_logcount): Use mpz_com, not mpz_neg.
6721 2003-05-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
6723 The purpose of this patch is to make guile's internal memoizers
6724 distinguishable from memoizing macros created on the scheme level
6725 or from user provided primitive memoizing macros. The reason is,
6726 that the internal memoizers are the only ones that are allowed to
6727 transform their scheme input into memoizer byte code, while all
6728 other memoizing macros may only transform scheme code into new
6731 To achieve this, a new macro type 'builtin-macro!' is introduced.
6732 Currently, 'builtin-macro!'s are handled as memoizing macros, but
6733 this will change when the memoizer and executor are separated.
6735 * macros.[ch] (scm_i_makbimacro): New.
6737 * macros.h (SCM_BUILTIN_MACRO_P): New.
6739 * macros.c (macro_print, scm_macro_type): Support builtin-macro!s.
6741 * eval.c, goops.c: All of guile's primitive memoizing macros are
6742 primitive builtin-macros now.
6744 * eval.c (scm_macroexp, SCM_CEVAL): Make sure the primitive
6745 builtin-macros are handled equally to memoizing macros.
6747 2003-05-04 Marius Vollmer <mvo@zagadka.de>
6749 * throw.c (scm_ithrow): Remove "asm volatile" hack. It used to
6750 work around a bug in GCC 2.95.2 but is now a bug in itself.
6752 2003-05-02 Marius Vollmer <mvo@zagadka.de>
6754 * deprecated.h (scm_rstate, scm_rng, SCM_SLOPPY_CONSP,
6755 SCM_SLOPPY_NCONSP, scm_tc7_ssymbol, scm_tc7_msymbol,
6756 scm_tcs_symbols): New.
6758 2003-04-30 Marius Vollmer <marius.vollmer@uni-dortmund.de>
6760 * deprecated.h, deprecated.c (scm_protect_object,
6761 scm_unprotect_object, SCM_SETAND_CAR, SCM_SETOR_CAR,
6762 SCM_SET_AND_CDR, SCM_SET_OR_CDR, SCM_FREEP, SCM_NFREEP,
6763 SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK, SCM_GCTYP16,
6764 SCM_GCCDR, scm_remember, scm_the_root_module, scm_make_module,
6765 scm_ensure_user_module, scm_load_scheme_module, scm_port,
6766 scm_ptob_descriptor, scm_port_rw_active,
6767 scm_close_all_ports_except): New.
6769 * ports.c (scm_c_port_for_each): New function, mostly copied from
6771 (scm_port_for_each): Reimplemented using scm_c_port_for_each.
6772 * ports.h (scm_c_port_for_each): New prototype.
6774 2003-04-28 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6776 * eval.c (scm_m_atdispatch): Removed until actually needed. (This
6777 macro was introduced in anticipation of GOOPS method compilation
6780 * goops.c: Removed binding of @dispatch.
6782 2003-04-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
6784 * eval.c, goops.c (@dispatch, @slot-ref, @slot-set!): Move the
6785 instructions that bind the macros on the scheme level back to
6786 goops.c in order to make sure again that the bindings go into the
6787 (oop goops) module and are not visible from the outside.
6789 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
6791 * eval.c: Non functional change: Separated R5RS and non-R5RS
6792 macros into different sections of the file and ordered the
6793 memoizers alphabetically.
6795 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
6797 * eval.c (scm_ilookup): Rewritten to improve readability.
6799 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
6801 * eval.c (scm_i_call_closure_0, call_closure_1, call_closure_2):
6802 Partially reverted patch from 2003-04-23 in oder to find a better
6803 compromise between readability and debuggability.
6805 2003-04-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
6807 * eval.c, eval.h, goops.c, goops.h (scm_m_atslot_ref,
6808 scm_m_atslot_set_x, scm_m_atdispatch): Move the declarations and
6809 definitions of the special goops memoizers from goops.[ch] to
6810 eval.[ch]. Hmm... it seems that scm_m_atdispatch is not used
6813 2003-04-24 Mikael Djurfeldt <mdj@kvast.blakulla.net>
6815 * ports.c, ports.h (scm_i_port_table_mutex): New mutex.
6817 * fports.c (scm_evict_ports): Lock/unlock scm_i_port_table_mutex.
6819 * ports.c (scm_close_port, scm_flush_all_ports): Ditto.
6821 * ioext.c (scm_fdes_to_ports): Ditto.
6823 * vports.c (scm_make_soft_port): Changed SCM_DEFER/ALLOW_INTS into
6824 lock/unlock scm_i_port_table_mutex.
6826 * strports.c (scm_mkstrport): Ditto.
6828 * ports.c (scm_void_port, scm_port_for_each): Ditto.
6830 * fports.c (scm_fdes_to_port): Ditto.
6832 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
6834 This set of patches contains no functional changes, only debatable
6835 minor stylistic ones. Still, in order to prepare a patch between
6836 my local copy and the CVS version, I decided to submit the changes
6837 below. Then, the patch will hopefully only contain relevant
6840 * eval.c (iqq): Added const specifier.
6842 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
6843 Use NULL instead of 0 to indicate that a pointer is returned.
6844 Removed some misleading 'fall through' comments.
6846 * eval.c (scm_i_call_closure_0, call_closure_1, call_closure_2):
6847 Split up long expressions into smaller ones to be more debugging
6850 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
6852 * eval.h (SCM_ENTER_FRAME_HDLR, SCM_APPLY_FRAME_HDLR,
6853 SCM_EXIT_FRAME_HDLR): Use SCM_PACK to convert data to a SCM value
6854 rather than casting to SCM.
6856 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
6858 * sort.c, pairs.h: Removed unnecessary includes.
6860 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
6862 * sort.c: Replaced hand-made trampline code by the new official
6863 mechanism from eval.c. This fixes a segfault in the new test file
6866 (quicksort, compare_function, scm_restricted_vector_sort_x,
6867 scm_sorted_p, scm_merge, scm_merge_list_x, scm_merge_x,
6868 scm_merge_list_step, scm_sort_x, scm_sort, scm_merge_vector_x,
6869 scm_merge_vector_step, scm_stable_sort_x, scm_stable_sort,
6870 scm_sort_list_x, scm_sort_list): Use trampoline mechanism from
6873 (subr2less, lsubrless, closureless, applyless, scm_cmp_function,
6874 cmp_fun_t): Removed.
6876 (compare_function): Added.
6878 * sort.c (quicksort, SWAP, stack_node): Replaced pointer
6879 arithmetics with index arithmetics. Changed quicksort to work on
6880 an array of SCM values instead of an array of characters. Avoid
6881 bytewise copying of SCM elements. Avoid allocating memory on the
6882 stack with alloca. Fixed some comments.
6884 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6886 * eval.c (EXTEND_ENV): Eliminated.
6888 (unmemocopy, SCM_CEVAL, SCM_APPLY): Use SCM_EXTEND_ENV instead of
6891 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6893 * __scm.h (SCM_DEBUG_DEBUGGER_SUPPORT): New compile-time option.
6895 * gc.card.c (scm_gc_marked_p): Fixed compiler warning when
6896 compiling with SCM_DEBUG==1 by moving definition behind prototype.
6898 * gc.card.c (scm_dbg_t_list_cell, scm_dbg_t_double_cell,
6899 scm_dbg_gc_marked_p, scm_dbg_gc_get_card, scm_dbg_gc_get_bvec,
6900 scm_t_list_cell_struct, scm_t_list_cell, scm_t_double_cell,
6901 scm_gc_marked_p, scm_gc_get_card, scm_gc_get_bvec): Fixed
6902 functions such that they check if the object is a non-immediate.
6903 Further, renamed identifiers to use the scm_dbg_ prefix and made
6904 their inclusion into the lib dependent of the
6905 SCM_DEBUG_DEBUGGER_SUPPORT compile time option.
6907 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6909 * __scm.h: Fixed comment about the SCM_DEBUG_TYPING_STRICTNESS
6912 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6914 * list.c (scm_ilength, scm_last_pair), unif.c (l2ra): Prefer
6915 !SCM_CONSP over SCM_NCONSP. Now, guile itself does not include
6916 any calls to SCM_NCONSP any more.
6918 * unif.c (l2ra): Eliminate redundant check.
6920 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6922 * list.c (scm_cons_star), ramap.c (scm_ra_sum, scm_ra_product,
6923 scm_array_map_x), unif.c (l2ra): Prefer !SCM_NULLP over
6924 SCM_NNULLP. Now, guile itself does not include any calls to
6925 SCM_NNULLP any more.
6927 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6929 * eval.c (unmemocopy, SCM_APPLY, scm_map, scm_for_each,
6930 scm_copy_tree): Place assignment expressions which are part of
6931 other expressions into an expression of their own.
6933 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6935 * goops.c (TEST_CHANGE_CLASS, scm_sys_initialize_object): Don't
6936 compare SCM values with !=.
6938 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
6940 * eval.c, eval.h, evalext.c, evalext.h (scm_sym_setter,
6941 scm_m_generalized_set_x, scm_init_evalext): Move the declaration
6942 and definition of the memoizer for the generalized set! macro from
6943 evalext.[ch] to eval.[ch]. Use the SCM_SYNTAX snarfer macro to
6944 define the macro object.
6946 * eval.c, eval.h (s_set_x, scm_s_set_x, scm_m_set_x,
6947 scm_m_generalized_set_x): Since now scm_s_set_x is only used in
6948 eval.c, it is made static and renamed to s_set_x.
6950 * evalext.c (scm_defined_p, scm_m_undefine): Prefer !SCM_<foo>
6953 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
6955 * eval.c, root.h (scm_undefineds, SCM_NUM_PROTECTS, undefineds,
6956 scm_init_eval): Made scm_undefineds static in eval.c, renamed it
6957 to undefineds and registered the object as a permanent object.
6959 * eval.c, eval.h (scm_f_apply, scm_init_eval): Made scm_f_apply
6960 static in eval.c, renamed it to f_apply and registered the object
6961 as a permanent object.
6963 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
6965 * eval.c (SCM_BIT7, SCM_BIT8, unmemocopy, SCM_CEVAL): Renamed
6966 file-local macro SCM_BIT8 to SCM_BIT7, which is more appropriate.
6968 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
6970 * numbers.c (scm_logtest): Fixed argument bug in the call to
6971 mpz_and, which showed up when compiling with SCM_DEBUG defined.
6973 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
6975 * gc-card.c (scm_i_sweep_card, scm_i_init_card_freelist): Fixed
6976 type errors that showed up when compiling with SCM_DEBUG defined.
6978 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
6980 * continuations.c, continuations.h, eval.c, eval.h, extensions.c,
6981 gsubr.c, guile.c, init.c, read.c, root.c, root.h, stackchk.h,
6982 throw.c: Removed uses of DEBUG_EXTENSIONS and DYNAMIC_LINKING to
6983 fix compile errors with --disable-deprecated.
6985 2003-04-17 Rob Browning <rlb@defaultvalue.org>
6987 * numbers.c (scm_integer_expt): fix case where we were declaring
6988 vars in the middle of a statement block. Thanks to Thamer
6991 2003-04-17 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6993 * goops.c (TEST_CHANGE_CLASS): Update variable class after class
6996 * eq.c (scm_eqv_p): Turned into a primitive generic.
6998 2003-04-16 Rob Browning <rlb@defaultvalue.org>
7000 * gc_os_dep.c: Added patch for UnixWare and OpenUNIX support.
7001 Thanks to Boyd Gerber.
7002 Added check for __arm__ in addition to arm for LINUX and copied
7003 __s390__ defines from upstream libgc. Thanks to James Treacy for
7004 reporting the problems.
7006 * numbers.c (PTRDIFF_MIN): use SCM_CHAR_BIT.
7008 * socket.c: use SCM_CHAR_BIT.
7010 * random.c (scm_c_random_bignum): use SCM_CHAR_BIT.
7012 * num2integral.i.c (NUM2INTEGRAL): use SCM_CHAR_BIT.
7014 2003-04-16 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7016 * feature.c (scm_init_feature): Always add threads feature.
7018 2003-04-15 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7020 * goops.c (scm_sys_fast_slot_ref): Use SCM_SLOT instead of
7021 scm_at_assert_bound_ref. (We don't want the unbound check. See
7022 oop/goops/active-slot.scm.)
7024 2003-04-14 Rob Browning <rlb@defaultvalue.org>
7026 * tags.h: scm_t_intptr should have been intptr_t.
7028 2003-04-13 Rob Browning <rlb@defaultvalue.org>
7030 * __scm.h (SCM_FLUSH_REGISTER_WINDOWS): don't just rely on "sparc"
7032 #if defined (sparc) || defined (__sparc__) || defined (__sparc)
7033 as gc_os_dep.c suggests is appropriate.
7035 * goops.c (prep_hashsets): make static to match prototype.
7036 (scm_sym_args): SCM_SYMBOL -> SCM_GLOBAL_SYMBOL. Thanks to Albert
7039 * c-tokenize.lex: remove trailing comma from enum. Thanks to
7042 * gc_os_dep.c: add NetBSD powerpc config info. Thanks to Thomas
7045 2003-04-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7047 * goops.c (scm_sys_prep_layout_x): Instance allocation is now
7048 indicated through extra fields in getters-n-setters.
7049 (scm_add_slot): Adapted to new format of getters_n_setters slot.
7050 (Thanks to Andy Wingo.)
7052 2003-02-25 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7054 * gc-segment.c: add comment
7056 2003-04-07 Rob Browning <rlb@defaultvalue.org>
7058 * debug.h: change "id" arg name to "info_id" to avoid objective-c
7061 * num2integral.i.c (NUM2INTEGRAL): fix bug pointed out by Mikael
7062 and add regression test to standalone/.
7064 2003-04-06 Rob Browning <rlb@defaultvalue.org>
7066 * strings.c (scm_mem2string): use memcpy rather than by-hand loop.
7067 Thanks to Dale P. Smith.
7069 * random.c: #include gmp.h.
7070 (scm_c_random_bignum): normalize result on return.
7072 * init.c: #include gmp.h.
7074 * numbers.h: remove the gmp.h #include (not needed now).
7076 * posix.h: change occurences of "id" to something else so we don't
7077 cause trouble when included via objective-c (can't hurt, might
7078 help). Still have usage in debug.h, though.
7080 2003-04-06 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7082 * random.c (scm_c_random_bignum): Don't generate a random number
7083 equal to m (the second argument of scm_c_random_bignum); only
7084 generate numbers in the range 0 <= r < m.
7085 (scm_c_default_rstate): Use SCM_VARIABLE_REF to access
7086 scm_var_random_state.
7088 * num2integral.i.c (INTEGRAL2BIG): Put negation of n inside then
7091 2003-04-05 Rob Browning <rlb@defaultvalue.org>
7093 * modules.c (scm_module_import_interface): move declaration of
7094 uses before any code.
7096 2003-04-05 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7098 * Makefile.am (scmconfig.h): Look for config.h in top_builddir,
7101 * hashtab.c (rehash_after_gc): Clear to_rehash list before
7102 processing it in order to avoid an infinite loop.
7104 * print.c (scm_prin1): Remember old state of pstate->writingp.
7106 2003-04-05 Marius Vollmer <mvo@zagadka.de>
7108 * Changed license terms to the plain LGPL thru-out.
7110 2003-04-04 Rob Browning <rlb@defaultvalue.org>
7112 * socket.c (FLIPCPY_NET_HOST_128): new macro.
7113 (ipv6_net_to_num, ipv6_num_to_net, bignum_in_ipv6_range_p):
7114 rewrite to handle GMP bignums.
7117 * random.c (scm_c_random_bignum): rewrite to handle GMP bignums.
7119 * ports.c (scm_getc): minor tweak.
7121 * numbers.h: remove SCM_BIGDIG conditionals, reorganize, and
7122 rewrite to handle GMP bignums.
7124 * numbers.c: rewrite *many* functions to handle GMP bignums.
7126 * num2integral.i.c (NUM2INTEGRAL, INTEGRAL2NUM, INTEGRAL2BIG):
7129 * num2float.i.c (NUM2FLOAT): handle GMP bignums.
7131 * init.c (check_config): remove SCM_BIGDIG conditionals.
7132 (scm_init_guile_1): test to make sure mpz_t fits in a double_cell.
7134 * gc-card.c ("sweep_card"): handle new mpz_t bignums.
7136 * eval.c: remove SCM_BIGDIG conditionals.
7138 * eq.c (s_scm_eqv_p): scm_i_bigcomp -> scm_i_bigcmp.
7140 2003-03-31 Rob Browning <rlb@defaultvalue.org>
7142 * Makefile.am (scmconfig.h): change srcdir to builddir. (Thanks
7145 2003-03-27 Rob Browning <rlb@defaultvalue.org>
7147 * threads.h: fix various preprocessor usages of new public
7148 symbols to expect 0 or 1 values rather than 1 or undefined.
7149 i.e. change #ifdef to #if, etc.
7151 * threads.c: fix various preprocessor usages of new public
7152 symbols to expect 0 or 1 values rather than 1 or undefined.
7153 i.e. change #ifdef to #if, etc.
7155 * tags.h: fix various preprocessor usages of new public
7156 symbols to expect 0 or 1 values rather than 1 or undefined.
7157 i.e. change #ifdef to #if, etc.
7159 * stacks.c: fix various preprocessor usages of new public
7160 symbols to expect 0 or 1 values rather than 1 or undefined.
7161 i.e. change #ifdef to #if, etc.
7163 * stackchk.h: fix various preprocessor usages of new public
7164 symbols to expect 0 or 1 values rather than 1 or undefined.
7165 i.e. change #ifdef to #if, etc.
7167 * stackchk.c: fix various preprocessor usages of new public
7168 symbols to expect 0 or 1 values rather than 1 or undefined.
7169 i.e. change #ifdef to #if, etc.
7171 * sort.c: fix various preprocessor usages of new public
7172 symbols to expect 0 or 1 values rather than 1 or undefined.
7173 i.e. change #ifdef to #if, etc.
7175 * read.c: fix various preprocessor usages of new public
7176 symbols to expect 0 or 1 values rather than 1 or undefined.
7177 i.e. change #ifdef to #if, etc.
7179 * random.c: fix various preprocessor usages of new public
7180 symbols to expect 0 or 1 values rather than 1 or undefined.
7181 i.e. change #ifdef to #if, etc.
7183 * print.c: fix various preprocessor usages of new public
7184 symbols to expect 0 or 1 values rather than 1 or undefined.
7185 i.e. change #ifdef to #if, etc.
7187 * objects.c: fix various preprocessor usages of new public
7188 symbols to expect 0 or 1 values rather than 1 or undefined.
7189 i.e. change #ifdef to #if, etc.
7191 * numbers.h: fix various preprocessor usages of new public
7192 symbols to expect 0 or 1 values rather than 1 or undefined.
7193 i.e. change #ifdef to #if, etc.
7195 * null-threads.c: fix various preprocessor usages of new public
7196 symbols to expect 0 or 1 values rather than 1 or undefined.
7197 i.e. change #ifdef to #if, etc.
7199 * lang.c: fix various preprocessor usages of new public
7200 symbols to expect 0 or 1 values rather than 1 or undefined.
7201 i.e. change #ifdef to #if, etc.
7203 * lang.h: fix various preprocessor usages of new public
7204 symbols to expect 0 or 1 values rather than 1 or undefined.
7205 i.e. change #ifdef to #if, etc.
7207 * iselect.h: fix various preprocessor usages of new public
7208 symbols to expect 0 or 1 values rather than 1 or undefined.
7209 i.e. change #ifdef to #if, etc.
7211 * init.c: fix various preprocessor usages of new public
7212 symbols to expect 0 or 1 values rather than 1 or undefined.
7213 i.e. change #ifdef to #if, etc.
7215 * gh_data.c: fix various preprocessor usages of new public
7216 symbols to expect 0 or 1 values rather than 1 or undefined.
7217 i.e. change #ifdef to #if, etc.
7219 * gh.h: fix various preprocessor usages of new public
7220 symbols to expect 0 or 1 values rather than 1 or undefined.
7221 i.e. change #ifdef to #if, etc.
7223 * gen-scmconfig.c: change most new public symbols to be defined to
7224 0 or 1 rather than being either 1 or undefined.
7226 * gc_os_dep.c: 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.
7229 (STACK_GROWS_DOWN): define to 0 or 1 rather than 1 or undef.
7231 * gc.h: fix various preprocessor usages of new public
7232 symbols to expect 0 or 1 values rather than 1 or undefined.
7233 i.e. change #ifdef to #if, etc.
7235 * gc-card.c: fix various preprocessor usages of new public
7236 symbols to expect 0 or 1 values rather than 1 or undefined.
7237 i.e. change #ifdef to #if, etc.
7239 * gc-mark.c: fix various preprocessor usages of new public
7240 symbols to expect 0 or 1 values rather than 1 or undefined.
7241 i.e. change #ifdef to #if, etc.
7243 * feature.c: fix various preprocessor usages of new public
7244 symbols to expect 0 or 1 values rather than 1 or undefined.
7245 i.e. change #ifdef to #if, etc.
7247 * evalext.c: fix various preprocessor usages of new public
7248 symbols to expect 0 or 1 values rather than 1 or undefined.
7249 i.e. change #ifdef to #if, etc.
7251 * eval.h: fix various preprocessor usages of new public
7252 symbols to expect 0 or 1 values rather than 1 or undefined.
7253 i.e. change #ifdef to #if, etc.
7255 * eval.c: fix various preprocessor usages of new public
7256 symbols to expect 0 or 1 values rather than 1 or undefined.
7257 i.e. change #ifdef to #if, etc.
7259 * eq.c: fix various preprocessor usages of new public
7260 symbols to expect 0 or 1 values rather than 1 or undefined.
7261 i.e. change #ifdef to #if, etc.
7263 * coop.c: fix various preprocessor usages of new public
7264 symbols to expect 0 or 1 values rather than 1 or undefined.
7265 i.e. change #ifdef to #if, etc.
7267 * coop-threads.c: fix various preprocessor usages of new public
7268 symbols to expect 0 or 1 values rather than 1 or undefined.
7269 i.e. change #ifdef to #if, etc.
7271 * coop-pthreads.c: fix various preprocessor usages of new public
7272 symbols to expect 0 or 1 values rather than 1 or undefined.
7273 i.e. change #ifdef to #if, etc.
7275 * coop-defs.h: fix various preprocessor usages of new public
7276 symbols to expect 0 or 1 values rather than 1 or undefined.
7277 i.e. change #ifdef to #if, etc.
7279 * convert.i.c: fix various preprocessor usages of new public
7280 symbols to expect 0 or 1 values rather than 1 or undefined.
7281 i.e. change #ifdef to #if, etc.
7283 * continuations.c: fix various preprocessor usages of new public
7284 symbols to expect 0 or 1 values rather than 1 or undefined.
7285 i.e. change #ifdef to #if, etc.
7287 * _scm.h: fix various preprocessor usages of new public symbols to
7288 expect 0 or 1 values rather than 1 or undefined. i.e. change
7291 2003-03-26 Marius Vollmer <marius.vollmer@uni-dortmund.de>
7293 * init.c (scm_init_guile_1): Call scm_i_init_deprecated.
7295 * deprecated.c, deprecated.h: New files, to collect deprecated
7296 things in one place.
7297 * Makefile.am: Added them in all the right places.
7299 * Makefile.am (EXTRA_DIST): Added "scmconfig.h.top".
7300 (scmconfig.h): Get "scmconfig.h.top" from $(srcdir) so that VPATH
7302 (DOT_X_FILES): Removed "iselect.x".
7303 (DOT_DOC_FILES): Removed "iselect.doc".
7305 2003-03-25 Rob Browning <rlb@defaultvalue.org>
7307 * win32-socket.h: #include "libguile/__scm.h". Replace usage of
7308 HAVE_WINSOCK2_H with SCM_HAVE_WINSOCK2_H.
7310 * win32-socket.c: #include <config.h> if HAVE_CONFIG_H.
7312 * vports.c: #include <config.h> if HAVE_CONFIG_H.
7314 * unif.c: #include <config.h> if HAVE_CONFIG_H. Replace usage of
7315 HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
7317 * threads.h: replace usage of struct timespect with
7318 scm_t_timespec. Replace usage of USE_PTHREAD_THREADS with
7319 SCM_USE_PTHREAD_THREADS. Remove typedef for struct timespec in
7320 favor of scm_t_timespec from scmconfig.h.
7322 * threads.c: move libguile/_scm.h include to the top so we pick up
7323 any critical defines like _GNU_SOURCE early. Replace usage of
7324 struct timespect with scm_t_timespec. Replace usage of
7325 STACK_GROWS_UP with SCM_STACK_GROWS_UP. Replace usage of
7326 USE_PTHREAD_THREADS with SCM_USE_PTHREAD_THREADS.
7328 * threads-plugin.h: replace usage of struct timespect with
7331 * threads-plugin.c: #include <config.h> if HAVE_CONFIG_H. Replace
7332 usage of struct timespect with scm_t_timespec.
7334 * tags.h: move HAVE_STDINT_H handling to scmconfig.h. Move
7335 HAVE_INTTYPES_H handling to scmconfig.h. #include
7336 "libguile/__scm.h". Rework handling for scm_t_bits,
7337 scm_t_signed_bits, SCM_T_BITS_MAX, SCM_T_SIGNED_BITS_MAX,
7338 SCM_T_SIGNED_BITS_MIN, and SIZEOF_SCM_T_BITS to use scm_t_intptr,
7339 scm_t_uintptr, SCM_SIZEOF_INTPTR_T, and SCM_SIZEOF_UINTPTR_T, and
7340 SCM_SIZEOF_UNSIGNED_LONG. Rename usage of HAVE_ARRAYS to
7343 * symbols.c: #include <config.h> if HAVE_CONFIG_H.
7345 * struct.c: #include <config.h> if HAVE_CONFIG_H.
7347 * strports.c: #include <config.h> if HAVE_CONFIG_H.
7349 * strop.c: #include <config.h> if HAVE_CONFIG_H.
7351 * stime.h: move handling of time related headers to scmconfig.h.
7353 * stime.c: #include <config.h> if HAVE_CONFIG_H.
7355 * stacks.c: replace usage of STACK_GROWS_UP with
7358 * sort.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
7359 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7361 * socket.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
7362 of uint32 and HAVE_UINT_32 with scm_t_int32.
7364 * smob.c: #include <config.h> if HAVE_CONFIG_H.
7366 * simpos.c: #include <config.h> if HAVE_CONFIG_H.
7368 * script.c: #include <config.h> if HAVE_CONFIG_H.
7370 * scmsigs.c: #include <config.h> if HAVE_CONFIG_H.
7372 * scmconfig.h.top: new file -- preamble for scmconfig.h.
7374 * rw.c: #include <config.h> if HAVE_CONFIG_H.
7376 * regex-posix.c: #include <config.h> if HAVE_CONFIG_H.
7378 * read.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7380 * rdelim.c: #include <config.h> if HAVE_CONFIG_H.
7382 * random.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
7383 of LONG32, LONG64, SIZEOF_LONG, and HAVE_LONG_LONGS with
7384 scm_t_int32, scm_t_int64, and SCM_HAVE_T_INT64. Rename usage of
7385 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7387 * ramap.c: replace usage of HAVE_LONG_LONGS with
7388 "SCM_SIZEOF_LONG_LONG != 0".
7390 * putenv.c: #include <config.h> if HAVE_CONFIG_H. #include
7391 "libguile/scmconfig.h".
7393 * pthread-threads.c: #include <config.h> if HAVE_CONFIG_H.
7395 * print.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7396 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
7398 * posix.c: #include <config.h> if HAVE_CONFIG_H.
7400 * ports.c: #include <config.h> if HAVE_CONFIG_H.
7402 * objects.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7404 * numbers.h: replace usage of HAVE_FLOATINGPOINT_H with
7405 SCM_HAVE_FLOATINGPOINT_H. Replace usage of HAVE_IEEEFP_H with
7406 SCM_HAVE_IEEEFP_H. Replace usage of HAVE_NAN_H with
7407 SCM_HAVE_NAN_H. Replace usage of STDC_HEADERS with
7408 SCM_HAVE_STDC_HEADERS. Replace usage of ptrdiff_t with
7409 scm_t_ptrdiff. Replace usage of HAVE_LONG_LONGS with
7410 "SCM_SIZEOF_LONG_LONG != 0".
7412 * numbers.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
7413 of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0". Replace
7414 usage of ptrdiff_t with scm_t_ptrdiff. Replace usage of
7415 SIZEOF_PTRDIFF_T with SCM_SIZEOF_SCM_T_PTRDIFF.
7417 * num2integral.i.c: #include <config.h> if HAVE_CONFIG_H.
7419 * null-threads.h: replace usage of struct timespect with
7422 * net_db.c: #include <config.h> if HAVE_CONFIG_H.
7424 * mkstemp.c: #include <config.h> if HAVE_CONFIG_H. #include
7425 "libguile/__scm.h". Remove definition of gcc_uint64_t in favor of
7426 scm_t_uint64 and rename usages.
7428 * mallocs.c: #include <config.h> if HAVE_CONFIG_H.
7430 * load.c: #include <config.h> if HAVE_CONFIG_H.
7432 * iselect.h: move handling of time related headers to scmconfig.h.
7433 Rename usage of HAVE_SYS_SELECT_H to SCM_HAVE_SYS_SELECT_H.
7434 Rename usage of HAVE_WINSOCK2_H to SCM_HAVE_WINSOCK2_H. Rename
7435 usage of USE_COOP_THREADS to SCM_USE_COOP_THREADS.
7437 * iselect.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
7438 of USE_COOP_THREADS to SCM_USE_COOP_THREADS. Rename usage of
7439 USE_NULL_THREADS to SCM_USE_NULL_THREADS.
7441 * ioext.c: #include <config.h> if HAVE_CONFIG_H.
7443 * inline.h: #include "libguile/__scm.h" at the top. Change code
7444 to use SCM_C_INLINE and SCM_INLINE_C_INCLUDINT_INLINE_H to decide
7445 what to do instead of creating a new public #define. Rename usage
7446 of USE_COOP_THREADS to SCM_USE_COOP_THREADS. Rename usage of
7447 USE_NULL_THREADS to SCM_USE_NULL_THREADS. Rename usage of
7448 USE_COPT_THREADS to SCM_USE_COPT_THREADS.
7450 * inline.c: rearrange handling -- now we just #define
7451 SCM_INLINE_C_INCLUDING_INLINE_H to 1 and #include
7452 "libguile/inline.h". scmconfig.h will define SCM_C_INLINE as
7453 appropriate, and we use that in inline.h along with the above
7454 define to determine how to respond.
7456 * init.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
7457 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7459 * guile.c: #include <config.h> if HAVE_CONFIG_H.
7461 * gh_data.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
7462 of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7464 * gh.h: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7466 * gen-scmconfig.h.in: new file -- see gen-scmconfig.c for details.
7468 * gen-scmconfig.c: new file -- see comments in file for details.
7470 * gdbinit.c: #include <config.h> if HAVE_CONFIG_H.
7472 * gc_os_dep.c: #include <config.h> if HAVE_CONFIG_H. Replace
7473 usage of STACK_GROWS_UP with SCM_STACK_GROWS_UP.
7475 * gc.h: replace usage of SIZEOF_LONG with
7476 SCM_SIZEOF_UNSIGNED_LONG. Replace usage of USE_PTHREAD_THREADS
7477 with SCM_USE_PTHREAD_THREADS. Remove SCM_SIZEOF_LONG definition
7478 since we handle that in scmconfig.h now.
7480 * gc.c: #include <config.h> if HAVE_CONFIG_H.
7482 * gc-mark.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
7483 of HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of
7484 HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
7486 * gc-malloc.c: #include <config.h> if HAVE_CONFIG_H.
7488 * gc-card.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7489 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
7491 * fports.c: #include <config.h> if HAVE_CONFIG_H.
7493 * filesys.c: #include <config.h> if HAVE_CONFIG_H.
7495 * feature.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
7496 of USE_NULL_THREADS to SCM_USE_NULL_THREADS.
7498 * extensions.c: #include <config.h> if HAVE_CONFIG_H.
7500 * evalext.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7501 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
7503 * eval.c: #include <config.h> if HAVE_CONFIG_H. #include
7504 "libguile/__scm.h" rather than scmconfig.h. Rename usage of
7505 HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of HAVE_LONG_LONGS
7506 with "SCM_SIZEOF_LONG_LONG != 0".
7508 * error.c: #include <config.h> if HAVE_CONFIG_H.
7510 * eq.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
7511 HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of HAVE_LONG_LONGS
7512 with "SCM_SIZEOF_LONG_LONG != 0".
7514 * deprecation.c: #include <config.h> if HAVE_CONFIG_H.
7516 * coop.c: replace usage of struct timespect with scm_t_timespec.
7517 #include <config.h> if HAVE_CONFIG_H.
7519 * coop-threads.c: #include "libguile/_scm.h" early. Replace
7520 usage of struct timespect with scm_t_timespec. Replace usage of
7521 STACK_GROWS_UP with SCM_STACK_GROWS_UP.
7523 * coop-pthreads.c: #include "libguile/_scm.h" early. Replace
7524 usage of struct timespect with scm_t_timespec. Replace usage of
7525 STACK_GROWS_UP with SCM_STACK_GROWS_UP.
7527 * coop-defs.h: move handling of time related headers to
7528 scmconfig.h. Add #include "libguile/__scm.h". Rename usage of
7529 HAVE_WINSOCK2_H to SCM_HAVE_WINSOCK2_H. Replace usage of struct
7530 timespect with scm_t_timespec.
7532 * convert.i.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7534 * convert.h: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7536 * convert.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
7537 of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7539 * continuations.c: move libguile/_scm.h include to the top so we
7540 pick up any critical defines like _GNU_SOURCE early.
7542 * backtrace.c: #include <config.h> if HAVE_CONFIG_H.
7544 * async.c: #include <config.h> if HAVE_CONFIG_H.
7546 * alloca.c: #include <config.h> if HAVE_CONFIG_H.
7548 * _scm.h: #include <config.h> if HAVE_CONFIG_H.
7549 Rename usage of USE_PTHREAD_THREADS to SCM_USE_PTHREAD_THREADS.
7551 * __scm.h: move libguile/scmconfig.h include up to the top, so
7552 we're sure to pick up any critical defines like _GNU_SOURCE early.
7553 #include <limits.h> removed in favor of scmconfig.h inclusion when
7554 appropriate. STDC_HEADERS based inclusion of stdlib.h,
7555 sys/types.h, stddef.h, and sys/stdtypes.h removed in favor of
7556 scmconfig.h inclusion when appropriate. Various Win32 related
7557 definitions removed in favor of scmconfig.h inclusion when
7559 (HAVE_UINTPTR_T): definition removed (see NEWS).
7560 (SIZEOF_PTRDIFF_T): definition removed (see NEWS).
7561 (HAVE_LONG_LONGS): definition removed (see NEWS).
7562 (HAVE_LONG_LONG): definition removed (see NEWS).
7563 (HAVE_PTRDIFF_T): definition removed (see NEWS).
7565 * Makefile.am: scmconfig.h is now generated by building and
7566 running gen-scmconfig.h and capturing its output. gen-scmconfig
7567 uses config.h and the configure.in generated gen-scmconfig.h to
7568 decide what to output. See gen-scmconfig.c for details.
7569 (noinst_PROGRAMS): add gen-scmconfig.
7570 (gen_scmconfig_SOURCES): new variable.
7571 (gen-scmconfig.$(OBJEXT)): new target - be careful to handle
7572 cross-compiling right.
7573 (scmconfig.h): build scmconfig.h from gen-scmconfig's output.
7574 (BUILT_SOURCES): add scmconfig.h.
7576 2003-03-19 Marius Vollmer <mvo@zagadka.de>
7578 * gc_os_dep.c: Added defines for sparc-unknown-netbsdelf1.5 from
7579 Adrian Bunk. Thanks!
7581 2003-03-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7583 * goops.c (make_class_from_template): New fourth arg:
7585 (scm_class_extended_generic_with_setter, scm_class_self): Fixed
7588 * smob.c (scm_set_smob_apply): Call scm_i_inherit_applicable.
7590 * goops.c, objects.c, objects.h (scm_make_extended_class): New
7591 second arg: applicablep.
7592 (scm_i_inherit_applicable): New function.
7594 * goops.c, goops.h (scm_class_applicable,
7595 scm_class_extended_accessor): New classes.
7597 2003-03-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
7599 * procs.c (scm_procedure_documentation): Removed redundant
7600 SCM_NIMP test and replaced other calls to SCM_IMP by more explicit
7603 2003-03-11 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7605 * list.c, list.h (scm_filter, scm_filter_x): New functions.
7607 * modules.c (scm_module_import_interface): New function.
7609 * goops.c, goops.h (scm_class_accessor_method): Renamed from
7611 (scm_class_accessor): New class.
7613 2003-03-06 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7615 * goops.c (scm_primitive_generic_generic): Enable primitive
7616 generic if not enabled.
7617 (scm_sys_goops_loaded): Setup unextended primitive generics.
7619 * goops.c, goops.h (scm_c_extend_primitive_generic): New function.
7621 * snarf.h (SCM_PRIMITIVE_GENERIC, SCM_PRIMITIVE_GENERIC_1): New
7624 * numbers.c (scm_abs): Use SCM_PRIMITIVE_GENERIC. (This is only a
7625 testing example. All uses of SCM_GPROC should be converted.)
7627 * procprop.c (scm_stand_in_scm_proc): Use scm_assq instead of
7630 * eq.c (scm_equal_p): Turned into a primitive generic.
7632 2003-02-27 Rob Browning <rlb@defaultvalue.org>
7634 * Makefile.am (scmconfig.h): new target -- generate file from
7636 (modinclude_HEADERS): remove version.h.
7637 (nodist_modinclude_HEADERS): add version.h.
7639 2003-02-24 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7641 This fixes a serious GC bug, introduced during the latest
7642 reorganization of the GC, which disabled freeing of structs and
7645 * struct.c (scm_struct_prehistory): Init scm_i_structs_to_free to
7647 (scm_struct_prehistory): Move scm_free_structs to
7648 scm_before_mark_c_hook.
7650 * gc-card.c (sweep_card): Check that we haven't swept structs on
7651 this card before. That can happen if scm_i_sweep_all_segments has
7652 been called from some other place than scm_igc.
7654 2003-02-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7656 * environments.c (DEFAULT_OBARRAY_SIZE): Changed from 137 to 31
7657 (since hash tables now adapt their size).
7659 * modules.c (scm_modules_prehistory): Changed from 2001 to 1533
7660 (current number of prehistory bindings; hashtable code will select
7661 a prime which is greater than this value).
7663 * symbols.c (scm_symbols_prehistory): Changed from 1009 to 2139
7664 (current number of initial symbols).
7666 * properties.c (scm_init_properties): Don't specify size of
7667 scm_properties_whash.
7669 * objprop.c (scm_init_objprop): Don't specify size of
7672 * keywords.c (scm_init_keywords): Don't specify a hash table size.
7674 * hooks.c (scm_c_hook_add): Fixed bug in append mode.
7676 The following changes introduce the use of resizable hash tables
7677 throughout Guile. It also renames the old *-hash-table* functions
7678 to *-alist-vector* and places them, together with the rest of the
7679 weak vector support, in the module (ice-9 weak-vector). We should
7680 probably introduce a new, better, API for weak references, for
7681 example "weak pairs" a la MIT-Scheme. (In Chez scheme, they even
7682 look like and are used like ordinary pairs.)
7684 * environments.c (obarray_enter, obarray_retrieve, obarray_remove,
7685 leaf_environment_fold, obarray_remove_all): Use hashtable
7688 * gc.c (scm_init_storage): Moved hook initialization to
7689 scm_storage_prehistory.
7690 (scm_storage_prehistory): New function.
7691 (scm_igc): Added commentary about placement of
7692 scm_after_sweep_c_hook.
7694 * gc-mark.c (scm_mark_all): Use hashtable accessors.
7695 (scm_gc_mark_dependencies): Use SCM_WVECT_WEAK_KEY_P and
7696 SCM_WVECT_WEAK_VALUE_P.
7698 * hashtab.c, hashtab.h (scm_hash_for_each, scm_hash_map): New
7700 (scm_vector_to_hash_table, scm_c_make_resizing_hash_table):
7702 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table,
7703 scm_make_doubly_weak_hash_table): Moved here from weaks.c.
7705 * init.c (scm_init_guile_1): Removed call to scm_init_weaks; Added
7706 calls to scm_storage_prehistory and scm_hashtab_prehistory.
7708 * modules.c (module-reverse-lookup): Use hashtable accessors.
7710 * symbols.c, symbols.h (scm_i_hash_symbol): New function.
7712 * weaks.c, weaks.h (scm_make_weak_key_alist_vector,
7713 scm_make_weak_value_alist_vector,
7714 scm_make_doubly_weak_alist_vector): New functions.
7716 * weaks.c (scm_init_weaks_builtins): New function.
7718 * weaks.h (SCM_WVECTF_WEAK_KEY, SCM_WVECTF_WEAK_VALUE,
7719 SCM_WVECTF_NOSCAN, SCM_WVECT_WEAK_KEY_P, SCM_WVECT_WEAK_VALUE_P,
7720 SCM_WVECT_NOSCAN_P): New macros.
7722 * weaks.c (scm_scan_weak_vectors): Use SCM_WVECT_WEAK_KEY_P
7723 and SCM_WVECT_WEAK_VALUE_P.
7725 * weaks.c, weaks.h (scm_i_allocate_weak_vector): Renamed from
7726 allocate_weak_vector and exported.
7728 2003-02-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7730 * hashtab.c: Undid thread safety. (We decided that it's better to
7731 let the user explicitly protect the tables (or not) according what
7732 is suitable for the application.)
7734 2003-02-12 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7736 * hashtab.c (scm_hash_fn_remove_x, scm_internal_hash_fold): Made
7737 thread safe and handle resizing tables.
7738 (scm_ihashx, scm_sloppy_assx, scm_delx_x): Removed
7739 SCM_DEFER/ALLOW_INTS.
7741 2003-02-11 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7743 * hashtab.c (scm_vector_to_hash_table,
7744 scm_c_make_resizing_hash_table, scm_make_hash_table): New
7746 (scm_hash_fn_get_handle, scm_hash_fn_create_handle_x): Made thread
7747 safe and handle resizing tables.
7749 * weaks.c (scm_make_weak_key_hash_table,
7750 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
7751 Size argument made optional. Return resizable table if not
7754 2003-02-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7756 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
7757 Fixed formals tests for closures. (Thanks to Kevin Ryde.)
7759 2003-02-05 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7761 * debug.c (scm_procedure_source): Handle all objects for which
7762 procedure? is #t. (Thanks to Bill Schottstaedt.)
7764 2003-01-23 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7766 * futures.c (mark_futures): Don't need to mark data of recycled
7768 (scan_futures, cleanup_undead): Be smarter about marking
7769 futures---avoid unnecessary passes through future lists.
7771 * futures.h, futures.c: New files; Introduced recycling of
7772 futures. For fine-grained threading this lifts performance to
7773 another level. We can now use parallelization in inner loops of
7774 Guile programs without impossible overhead.
7776 * threads.h, threads.c: Moved futures to their own file.
7778 * Makefile.am (libguile_la_SOURCES): Added futures.c.
7779 (DOT_X_FILES): Added futures.x.
7780 (DOT_DOC_FILES): Added futures.doc.
7781 (modinclude_HEADERS): Added futures.h.
7783 * threads.c, threads.h (scm_i_create_thread): Renamed from
7784 create_thread and made global.
7786 * futures.c (scm_make_future): New procedure.
7788 * eval.c: #include "libguile/futures.h".
7790 * init.c: #include "futures.h"
7791 (scm_init_guile_1): Call scm_init_futures.
7793 * stime.c (SCM_TIME_UNITS_PER_SECOND): Renamed from CLKTCK.
7795 * stime.h (SCM_TIME_UNITS_PER_SECOND): Definition moved here.
7797 * eval.c, eval.h (scm_trampoline_0, scm_i_call_closure_0): New
7800 * eval.c (scm_trampoline_1): Fixed arguments test for closures.
7802 2003-01-22 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7804 * threads.c (create_thread): Don't unwind dynwind chain of parent
7805 thread before creation. Just start the new thread with an empty
7808 2003-01-20 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7810 * evalext.c, evalext.h (scm_self_evaluating_p): New function.
7812 2003-01-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7814 * threads.c (scm_timed_wait_condition_variable): Support timed
7815 waiting also for simple condition variables.
7817 * goops.c (TEST_CHANGE_CLASS): Use scm_change_object_class instead
7818 of calling the procedure change-object-class.
7820 2003-01-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7822 * ramap.c (scm_ramapc): Typo in error message.
7824 2003-01-08 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7826 * goops.c (scm_sys_prep_layout_x): Bugfix: Only create layout for
7827 slots with instance allocation.
7829 * goops.c, goops.h (scm_class_extended_generic_with_setter): New
7831 (scm_compute_applicable_methods): Use scm_generic_function_methods.
7833 * goops.c (scm_generic_function_methods): Support extended
7836 2002-12-29 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7838 * eval.c (unmemocopy): Bugfix: scm_sym_delay --> scm_sym_future.
7839 Thanks to Neil for pointing this out!
7841 2002-12-29 Neil Jerram <neil@ossau.uklinux.net>
7843 * lang.h: Remove declarations matching definitions removed from
7844 lang.c (just below).
7846 2002-12-28 Neil Jerram <neil@ossau.uklinux.net>
7848 * lang.c (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null,
7849 scm_m_while, scm_nil_eq): Remove definitions that were superfluous
7850 and already commented out.
7852 * read.h (scm_lreadparen), read.c (scm_lreadr, scm_read_token,
7853 scm_lreadparen): Support reading vectors with Elisp syntax if
7854 SCM_ELISP_READ_EXTENSIONS is defined. (SCM_ELISP_READ_EXTENSIONS
7855 is not currently defined, and there isn't even a configure switch
7858 2002-12-26 Marius Vollmer <mvo@zagadka.ping.de>
7860 * Makefile.am (c-tokenize.o): Refer to source via $< so that vpath
7862 (EXTRA_DIST): Added version.h.in.
7864 2002-12-21 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7866 This change makes it possible for one thread to do lazy sweeping
7867 while other threads are running. Now only the mark phase need to
7868 have all threads asleep. We should look further into this issue.
7869 Presently, I've put the locking of scm_i_sweep_mutex at
7870 "conservative" places due to my current lack of knowledge about
7871 the garbage collector. Please feel free to restrict these regions
7872 further to allow for maximal parallelism!
7874 * gc.c, gc.h (scm_i_sweep_mutex): New mutex.
7876 * gc.c (scm_gc_for_newcell), gc-malloc.c (scm_realloc,
7877 scm_gc_register_collectable_memory): Substitute locking of
7878 scm_i_sweep_mutex for calls to scm_i_thread_put_to_sleep.
7879 (scm_igc): Lock sweep mutex here instead of in callers; Calls to
7880 scm_i_thread_put_to_sleep/scm_i_thread_wake_up used to demarkate
7881 the single-thread section (which now only contains the mark
7883 (scm_gc): Don't lock sweeo mutex here since scm_igc locks it;
7884 Removed SCM_DEFER/ALLOW_INTS. Simply call scm_igc directly.
7886 * threads.c (gc_section_mutex): Removed.
7888 2002-12-19 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7890 * threads.c (create_thread): Clear parent field in root state in
7891 order not to unnecessarily remember dead threads.
7893 * eval.c (call_subr2o_1, call_lsubr2_2): New functions.
7894 (scm_trampoline_1, scm_trampoline_2): Use them.
7896 2002-12-18 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7898 Partial introduction of real plugin interface.
7900 * Makefile.am (modinclude_HEADERS): Added threads-plugin.h.
7901 (EXTRA_DIST): Added threads-plugin.c.
7903 * threads-plugin.h, threads-plugin.c: New files.
7905 * threads.h: #include "libguile/threads-plugin.h".
7907 * threads.c: #include "libguile/threads-plugin.c".
7909 * pthread-threads.c: Temporarily remove debugging functions.
7911 * threads.c, threads.h (scm_yield): Added back.
7913 2002-12-18 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7915 * threads.c (really_launch): Detach before unlocking
7916 thread_admin_mutex in order not to risk being joined.
7917 (scm_i_thread_put_to_sleep, scm_i_thread_wake_up): Keep
7918 thread_admin_mutex locked during GC.
7920 * pthread-threads.c, pthread-threads.h: Improvements to debugging
7923 2002-12-16 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7925 * pthread-threads.c, pthread-threads.h (SCM_DEBUG_THREADS): Added
7926 support for debugging mutex operations.
7928 * threads.c (scm_thread): Removed filed joining_threads.
7929 (thread_print): Print thread number as well as address of thread
7931 (scm_join_thread): Bugfix.
7932 (scm_lock_mutex, scm_try_mutex, scm_unlock_mutex,
7933 scm_timed_wait_condition_variable, scm_signal_condition_variable,
7934 scm_broadcast_condition_variable): Use the low-level API.
7935 (scm_all_threads): Return copy of thread list (to prevent
7936 unintended destruction).
7937 (scm_threads_prehistory): Initialize heap_mutex of fake thread.
7939 * pthread-threads.c, pthread-threads.h, threads.c: Fixes to
7940 pthread "native" recursive mutex support.
7942 2002-12-15 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7944 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): New definitions.
7945 Simply lock a thread C API recursive mutex.
7946 (SCM_NONREC_CRITICAL_SECTION_START,
7947 SCM_NONREC_CRITICAL_SECTION_END, SCM_REC_CRITICAL_SECTION_START,
7948 SCM_REC_CRITICAL_SECTION_END): Removed.
7950 * eval.c: Replaced SOURCE_SECTION_START / SOURCE_SECTION_END with
7951 direct calls to scm_rec_mutex_lock / unlock around the three calls
7952 to scm_m_expand_body.
7954 * eval.c, eval.h (promise_free): New function.
7955 (scm_force): Rewritten; Now thread-safe; Removed
7956 SCM_DEFER/ALLOW_INTS.
7958 * pthread-threads.h: Added partially implemented plugin interface
7959 for recursive mutexes. These are, for now, only intended to be
7960 used internally within the Guile implementation.
7962 * pthread-threads.c: New file.
7964 * threads.c: Conditionally #include "pthread-threads.c".
7966 * eval.c, eval.h (scm_makprom, scm_force): Rewritten to be
7969 * snarf.h (SCM_MUTEX, SCM_GLOBAL_MUTEX, SCM_REC_MUTEX,
7970 SCM_GLOBAL_REC_MUTEX): New macros.
7972 * eval.c, threads.c, threads.h, snarf.h: Rewrote critical section
7973 macros---use mutexes instead.
7975 * tags.h (SCM_IM_FUTURE): New tag.
7977 * eval.c (scm_m_future): New primitive macro.
7978 (SCM_CEVAL): Support futures.
7979 (unmemocopy): Support unmemoization of futures.
7981 * print.c (scm_isymnames): Name of future isym.
7983 * version.c: Unmade some changes to my private copy that got
7984 committed by mistake.
7986 2002-12-11 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7988 * gc-malloc.c, gc.h, init.c: Reverted gc-malloc change of
7991 * gc.c (scm_igc): Don't call scm_i_thread_invalidate_freelists.
7993 * gc.c (scm_gc_sweep): Call it here instead, which is a more
7996 * threads.c (create_thread): Remember root object until the handle
7997 of the new thread is on all_threads list.
7999 * root.c (scm_make_root): Moved copying of fluids until after
8000 creation of root handle so that the fluids are GC protected. Also
8001 removed the critical section.
8003 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
8005 * gc-malloc.c, gc.h (scm_gc_malloc_prehistory): New function.
8007 * gc-malloc.c (malloc_mutex): New mutex.
8008 (scm_gc_malloc_prehistory): Initialize it.
8009 (scm_realloc): Serialize call to realloc
8010 (scm_calloc): Same for calloc.
8011 Thanks to Wolfgang Jaehrling!
8012 (Now we have to make sure all calls to malloc/realloc are made
8013 through scm_malloc.)
8015 * init.c (scm_init_guile_1): Call scm_gc_malloc_prehistory.
8017 * threads.c (really_launch): Release heap (to prevent deadlock).
8018 (create_thread): Release heap before locking thread admin mutex.
8020 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
8022 * threads.c (scm_i_thread_invalidate_freelists): New
8025 * gc.c (scm_igc): Call scm_i_thread_invalidate_freelists.
8027 * modules.c (scm_export): Inserted a return statement.
8029 2002-12-10 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8031 * modules.c (scm_export): new function
8033 * gc-card.c: add a note about malloc()/free() overhead.
8035 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
8037 * Makefile.am (c-tokenize.$(OBJEXT)): Don't look for c-tokenize.c
8040 2002-12-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
8042 These changes remove scm_ints_disabled (which hasn't has any
8043 effect in Guile for quite some time).
8045 * async.c, error.h (scm_ints_disabled): Removed.
8047 * gc.c (scm_gc_for_newcell), init.c (scm_init_guile_1),
8048 root.c (scm_internal_cwdr), gdbint.c (SCM_BEGIN_FOREIGN_BLOCK,
8049 SCM_END_FOREIGN_BLOCK): Don't touch scm_ints_disabled.
8050 (old_ints): Removed.
8052 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): Define as a recursive
8054 (SCM_REDEFER_INTS, SCM_ALLOW_INTS): Define as SCM_DEFER_INTS and
8057 2002-12-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
8059 * threads.c (scm_mutex_lock, scm_cond_wait, scm_cond_timedwait):
8060 Removed accidental #if 0 around these functions.
8062 These changes are the start of support for preemptive
8063 multithreading. Marius and I have agreed that I commit this code
8064 into the repository although it isn't thoroughly tested and surely
8065 introduces many bugs. The bugs should only be exposed when using
8066 threads, though. Signalling and error handling for threads is
8067 very likely broken. Work on making the implementation cleaner and
8068 more efficient is needed.
8070 * __scm.h (SCM_ALLOW_INTS_ONLY): Removed.
8071 (SCM_NONREC_CRITICAL_SECTION_START,
8072 SCM_NONREC_CRITICAL_SECTION_END, SCM_REC_CRITICAL_SECTION_START,
8073 SCM_REC_CRITICAL_SECTION_END): New macros.
8074 (SCM_CRITICAL_SECTION_START/END): Defined here.
8076 * eval.c: Insert SOURCE_SECTION_START / SOURCE_SECTION_END around
8077 the three calls to scm_m_expand_body.
8079 * gc.h: #include "libguile/pthread-threads.h";
8080 (SCM_FREELIST_CREATE, SCM_FREELIST_LOC): New macros.
8082 * gc.c (scm_i_freelist, scm_i_freelist2): Defined to be of type
8085 * gc.c, gc-freelist.c, inline.h: Use SCM_FREELIST_LOC for freelist
8088 * gc-freelist.c (scm_gc_init_freelist): Create freelist keys.
8090 * gc-freelist.c, threads.c (really_launch): Use
8091 SCM_FREELIST_CREATE.
8093 * gc-malloc.c (scm_realloc, scm_gc_register_collectable_memory):
8095 * gc.c (scm_i_expensive_validation_check, scm_gc,
8096 scm_gc_for_newcell): Put threads to sleep before doing GC-related
8097 heap administration so that those pieces of code are executed
8098 single-threaded. We might consider rewriting these code sections
8099 in terms of a "call_gc_code_singly_threaded" construct instead of
8100 calling the pair of scm_i_thread_put_to_sleep () and
8101 scm_i_thread_wake_up (). Also, we would want to have as many of
8102 these sections eleminated.
8104 * init.c (scm_init_guile_1): Call scm_threads_prehistory.
8106 * inline.h: #include "libguile/threads.h"
8108 * pthread-threads.h: Macros now conform more closely to the
8109 pthreads interface. Some of them now take a second argument.
8111 * threads.c, threads.h: Many changes.
8113 2002-12-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
8115 * Makefile.am (version.h): Changed $^ --> $< in rule for
8118 2002-12-08 Rob Browning <rlb@defaultvalue.org>
8120 * version.h.in (SCM_MICRO_VERSION): use @--@ substitution now.
8121 (SCM_MINOR_VERSION): use @--@ substitution now.
8122 (SCM_MICRO_VERSION): use @--@ substitution now.
8123 (scm_effective_version): new function prototype.
8125 * version.c (scm_effective_version): new function, also add
8128 * Makefile.am (schemelibdir): VERSION -> GUILE_EFFECTIVE_VERSION.
8129 (libpath.h): use GUILE_EFFECTIVE_VERSION to compute
8131 (version.h): generate this here rather than configure.in. This
8132 approach tracks source edits better (i.e. more immediately).
8133 Might be worth considering for other .in files too.
8135 2002-12-02 Marius Vollmer <mvo@zagadka.ping.de>
8137 Reorganized thread package selection. A thread package now only
8138 implements a small set of pthread like functions and Guile
8139 implements the rest on top of that. Guile's implementation is
8140 what the "coop-pthreads" package has been previously. Support for
8141 "coop" threads has been removed until I get time to add it again.
8143 * Makefile.am (libguile_la_SOURCES): Removed iselect.c.
8144 (noinst_HEADERS): Removed coop-threads.c, coop-threads.h, coop.c,
8145 null-threads.c, coop-pthreads.c.
8146 (modinclude_HEADERS): Removed coop-defs.h, coop-pthreads.h. Added
8149 * validate.h (SCM_VALIDATE_THREAD): Moved to threads.h.
8151 * threads.h: Do not include "libguile/coop-defs.h". Include
8152 "libguile/pthread-threads.h" for USE_COPT_THREADS. Removed
8153 (previously deprecated) C level thread API prototypes. They are
8154 now in the thread package specific headers, "null-threads.h" and
8155 "pthread-threads.h".
8156 (SCM_VALIDATE_THREAD, SCM_VALIDATE_MUTEX, SCM_VALIDATE_CONDVAR):
8158 (scm_threads_init): Removed.
8159 (SCM_CRITICAL_SECTION_START, SCM_CRITICAL_SECTION_END,
8160 SCM_THREAD_SWITCHING_CODE, scm_i_switch_counter,
8161 SCM_I_THREAD_SWITCH_COUNT): Define here.
8162 (scm_single_thread_p): Removed.
8163 (scm_call_with_new_thread): Take two args directly instead of list
8165 (scm_i_thread_data, scm_i_set_thread_data, SCM_THREAD_LOCAL_DATA,
8166 SCM_SET_THREAD_LOCAL_DATA): Define here.
8168 * threads.c: Merged with "coop-pthreads.c".
8170 * null-threads.h: Implement pthread-like API as a set of macros.
8172 * pthread-threads.h: New, implement pthread-like API by deferring
8175 * init.c (scm_init_guile_1): Do not call scm_init_iselect, which
8176 has been lost in the reorganization.
8178 2002-12-01 Mikael Djurfeldt <mdj@linnaeus>
8180 The following change makes it possible to move procedure
8181 application dispatch outside inner loops. The motivation was
8182 clean implementation of efficient replacements of R5RS primitives
8185 The semantics is clear: scm_trampoline_N returns an optimized
8186 version of scm_call_N (or NULL if the procedure isn't applicable
8189 Applying the optimization to map and for-each increases efficiency
8190 noticeably. For example, (map abs ls) is 8 times faster than
8193 * eval.h (scm_t_trampoline_1, scm_t_trampoline_2): New types.
8195 * eval.c, eval.h (scm_trampoline_1, scm_trampoline_2): New functions.
8197 * eval.c (call_subr2_2, call_lsubr_2, call_closure_2): New functions;
8198 (map, for-each): Handle also application on two args as a special
8199 case; Use trampolines.
8203 * sort.c (scm_cmp_function): Choose subr2less for scm_tc7_subr_2o;
8204 (subr2oless): Removed.
8205 (scm_restricted_vector_sort_x): Use scm_return_first to keep the
8206 vector GC protected.
8208 * eval.c (check_map_args): Use scm_out_of_range_pos instead of
8211 2002-11-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
8213 * evalext.[ch] (scm_m_undefine, undefine): Deprecated.
8215 2002-11-17 Mikael Djurfeldt <mdj@linnaeus>
8217 * debug.c (scm_make_iloc): Added missing "return".
8219 2002-11-17 Marius Vollmer <mvo@zagadka.ping.de>
8221 * strports.c (scm_eval_string_in_module): Validate second arg to
8222 be a module. Thanks to Arno Peters!
8224 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
8226 * .cvsignore: remove goops.c
8228 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
8230 * modules.c (scm_env_top_level, scm_lookup_closure_module,
8231 module_variable, scm_module_lookup_closure,
8232 scm_module_transformer, scm_sym2var, scm_module_reverse_lookup,
8233 scm_system_module_env_p): Don't compare SCM values with C
8234 operators == or !=. Avoid SCM_IMP predicates. Prefer !SCM_FALSEP
8237 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
8239 * eval.h (SCM_MAKE_ILOC): New macro.
8241 * debug.c (scm_make_iloc): Use SCM_MAKE_ILOC instead of computing
8242 the iloc bitpattern here.
8244 2002-11-14 Mikael Djurfeldt <mdj@linnaeus>
8246 * coop-pthreads.c, coop-pthreads.h: scm_internal_select should be
8247 part of the API, otherwise it's difficult to write Guile
8248 extensions using non-blocking I/O => moved #include
8249 "libguile/iselect.h" from coop-pthreads.c --> coop-pthreads.h.
8251 * coop-pthreads.c (scm_unlock_mutex): Changed s_lock_mutex -->
8254 2002-11-10 Marius Vollmer <mvo@zagadka.ping.de>
8256 * __scm.h (USE_THREADS, GUILE_ISELECT): Do not define here. They
8257 are defined in configure.in.
8259 * threads.c: Removed SCM_API from function definitions. SCM_API
8260 is only for declarations.
8262 2002-11-07 Mikael Djurfeldt <mdj@linnaeus>
8264 * coop-pthreads.h: Added support for thread specific data to the
8265 generic C API for the coop-pthreads case.
8267 * threads.c, threads.h (scm_cond_init): Undo unintentional API
8269 (scm_cond_broadcast): Added missing function.
8271 2002-11-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
8273 * coop.c (coop_next_runnable_thread): Removed, wich should have
8274 happened when GUILE_ISELECT was hard-wired.
8276 2002-11-03 Marius Vollmer <mvo@zagadka.ping.de>
8278 * Makefile.am (libguile_la_SOURCES): Added threads.c
8279 (DOT_DOC_FILES): Added threads.doc.
8280 (DOT_X_FILES): Added threads.x.
8281 (EXTRA_libguile_la_SOURCES): Removed threads.c.
8282 (noinst_HEADERS): Added coop-pthreads.c.
8283 (modinclude_HEADERS): Added coop-pthreads.h.
8285 * __scm.h (USE_THREADS, GUILE_ISELECT): Define when
8286 SCM_DEBUG_DEPRECATED. Removed their use thru-out Guile.
8288 * iselect.c: Include "_scm.h" before testing HAVE_UNISTD_H.
8289 Thanks to Bill Schottstaedt!
8291 * numbers.c (scm_integer_expt): Make 0^z == 0 for z != 0.
8293 * _scm.h (HAVE_RESTARTABLE_SYSCALLS): Do define even when
8294 SCM_COPT_THREADS is defined.
8295 (SCM_SYSCALL): Use EINTR-expection version when SCM_COPT_THREADS
8298 * coop-pthreads.c: Some harmless renamings of internal stuff.
8299 (create_thread): New, generalized version of
8300 scm_call_with_new_thread.
8301 (scm_call_with_new_thread): Use it.
8302 (scm_spawn_thread): New, use create_thread.
8304 2002-11-02 Marius Vollmer <mvo@zagadka.ping.de>
8306 * coop-pthreads.c, coop-pthreads.h: Redone completely, you might
8307 start testing it now.
8309 * _scm.h: Include <errno.h< so that SCM_SYSCALL is correctly
8310 defined when HAVE_RESTARTABLE_SYSCALLS is not defined.
8311 (HAVE_RESTARTABLE_SYSCALLS): Do not define when USE_COPT_THREADS
8314 2002-10-27 Marius Vollmer <mvo@zagadka.ping.de>
8316 * scmsigs.c (signal_cell_handlers, install_handler_data,
8317 scm_delq_spine_x, really_install_handler, install_handler): New
8318 scheme for triggering signal handlers, to simplify take_signal.
8319 (take_signal): Simplified, to avoid race conditions.
8320 (scm_sigaction_for_thread): Use new Scheme. Validate that thread
8323 * async.c (scm_async_click): Reset pending_asyncs, handle
8324 signal_asyncs. Don't set cdr of a non-signal async to #f.
8325 (scm_i_queue_async_cell): Do not check cdr of cell for #f, queue
8326 always. Set pending_asyncs.
8327 (scm_system_async_mark_for_thread): Check that thread has not
8329 (scm_unmask_signals, decrease_block): Call scm_async_click after
8330 block_asyncs becomes zero.
8332 * __scm.h (SCM_ASYNC_CLICK): Check pending_asyncs instead of
8335 * root.h (scm_root_state): Added pending_asyncs and signal_asyncs
8337 * root.c (root_mark): Mark them.
8338 (make_root): Initialize them.
8340 * iselect.c, iselect.h: Replaced GUILE_ISELECT with
8342 (scm_internal_select): Define one version for USE_COOP_THREADS and
8343 one for USE_NULL_THREADS.
8344 (scm_init_iselect): Likewise.
8346 * inline.h (scm_cell, scm_double_cell): Also allow
8347 USE_COPT_THREADS to not protect the slot initializers.
8349 * init.c (scm_init_guile_1): Call scm_init_thread_procs. This is
8350 because threads need to be initialized before the stack, but
8351 gsubrs such as scm_timed_condition_variable_wait can only be
8354 * threads.h: Include "coop-pthreads.h" when requested.
8355 (scm_threads_make_mutex, scm_threads_lock_mutex,
8356 scm_threads_unlock_mutex, scm_threads_monitor): Removed, they were
8357 not implemented anyway.
8358 (scm_init_thread_procs, scm_try_mutex,
8359 scm_timed_condition_variable_wait,
8360 scm_broadcast_condition_variable, scm_c_thread_exited_p,
8361 scm_thread_exited_p): New prototypes.
8362 (struct timespec): Define if not already defined.
8363 (scm_t_mutex, scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
8364 scm_mutex_unlock, scm_mutex_destroy, scm_t_cond, scm_cond_init,
8365 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
8366 scm_cond_broadcast, scm_cond_destroy): Declarations moved here and
8369 * threads.c: Include <errno.h>. Include "coop-pthreads.c" when
8371 (scm_thread_exited_p): New.
8372 (scm_try_mutex, scm_broadcast_condition_variable): Newly
8373 registered procedures.
8374 (scm_wait_condition_variable, scm_timed_wait_condition_variable):
8375 Use the latter as the procedure for "wait-condition-variable",
8376 thus offering a optional timeout parameter to Scheme.
8377 (scm_wait_condition_variable): Implement in terms of
8378 scm_timed_wait_condition_variable.
8379 (scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
8380 scm_mutex_unlock, scm_mutex_destroy, scm_cond_init,
8381 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
8382 scm_cond_broadcast, scm_cond_destroy): Implement in terms of
8383 scm_make_mutex, etc, and deprecate.
8384 (scm_init_threads): Do not create smobs, leave this to
8385 scm_threads_init. Do not include "threads.x" file.
8386 (scm_init_thread_procs): New, include "threads.x" here.
8388 * null-threads.h (scm_null_mutex, scm_null_mutex_init,
8389 scm_null_mutex_lock, scm_null_mutex_unlock,
8390 scm_null_mutex_destroy, scm_null_condvar, scm_null_condvar_init,
8391 scm_null_condvar_wait, scm_null_condvar_signal,
8392 scm_null_condvar_destroy): Removed.
8393 (scm_mutex_init, scm_mutex_lock, scm_mutex_unlock, scm_cond_init,
8394 scm_cond_wait, scm_cond_signal, scm_cond_broadcast,
8395 scm_cond_destory): Do not define, they are now deprecated and
8396 handled by threads.{h,c}.
8398 * null-threads.c (scm_null_mutex, scm_null_cond): Define here.
8399 (scm_threads_init): Create smobs here, using the appropriate
8401 (block): Removed, now unused.
8402 (scm_c_thread_exited_p): New.
8403 (scm_null_mutex_init, scm_null_mutex_lock, scm_null_mutex_unlock,
8404 scm_null_mutex_destroy, scm_null_condvar_init,
8405 scm_null_condvar_wait, scm_null_condvar_signal,
8406 scm_null_condvar_destroy): Removed and updated users to do their
8408 (scm_try_mutex, timeval_subtract,
8409 scm_timed_wait_condition_variable,
8410 scm_broadcast_condition_variable): New.
8411 (scm_wait_condition_variable): Removed.
8413 * coop-defs.h (coop_m): Added 'level' field.
8414 (scm_t_mutex, scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
8415 scm_mutex_unlock, scm_mutex_destroy, scm_t_cond, scm_cond_init,
8416 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
8417 scm_cond_broadcast, scm_cond_destroy, struct timespec): Do not
8419 (coop_condition_variable_broadcast): New.
8421 * coop-threads.c (scm_threads_init): Create smobs here, using the
8423 (scm_c_thread_exited_p, scm_try_mutex,
8424 scm_timed_wait_condition_variable,
8425 scm_broadcast_condition_variable): New.
8426 (scm_wait_condition_variable): Removed.
8428 * coop.c (coop_new_mutex_init): Initialize level.
8429 (coop_mutex_trylock, coop_mutex_lock, coop_mutex_unlock): maintain
8431 (coop_condition_variable_signal): Renamed to
8432 coop_condition_variable_broadcast and reimplemented in terms of
8434 (coop_condition_variable_broadcast): New.
8436 * goops.c (hell_mutex): Reimplemented using scm_make_mutex, etc.
8438 * coop-pthreads.h, coop-pthreads.c: New, but unfinished.
8440 2002-10-21 Marius Vollmer <mvo@zagadka.ping.de>
8442 * null-threads.c: Include <time.h>. Also, use <...> for inclusion
8445 * async.c, goops.h, modules.h, validate.h (SCM_MAKE_VALIDATE_MSG):
8446 New. Use it instead of SCM_MAKE_VALIDATE in lots of places to
8447 give better error messages. Thanks to Bill Schottstaedt!
8449 2002-10-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
8451 * evalext.h, evalext.c (scm_definedp, scm_defined_p): Renamed
8452 scm_definedp to scm_defined_p and deprecated scm_definedp.
8454 2002-10-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
8456 * async.h, async.c (scm_system_async): Fixed deprecation to work
8457 correctly when deprecated features are excluded.
8459 2002-10-16 Marius Vollmer <marius.vollmer@uni-dortmund.de>
8461 * async.c (scm_system_async_mark_for_thread): Validate thread
8464 * coop-threads.c (scm_i_thread_root): Do not validate argument.
8466 * feature.c (scm_init_feature): Don't add 'threads' for
8469 * inline.h (scm_cell, scm_double_cell): Also allow
8470 USE_NULL_THREADS to not protect the slot initializers.
8472 * scmsigs.c (scm_sigaction_for_thread): It's "USE_THREADS" not
8475 * Makefile.am (noinst_HEADERS): Added null-threads.c.
8476 (modinclude_HEADERS): Added null-threads.h.
8478 * threads.h: Include null-threads.h when !USE_COOP_THREADS.
8479 * threads.c: Include null-threads.c when !USE_COOP_THREADS.
8480 (scm_init_threads): Use generic type names scm_t_mutex and
8481 scm_t_cond instead of coop_m and coop_c.
8483 * null-threads.c, null-threads.h: New files.
8485 2002-10-15 Marius Vollmer <mvo@zagadka.ping.de>
8487 * Makefile.am: Replaced "$<" in non-pattern rules with its value.
8488 This is to support makes that know about "$<" only in pattern
8489 rules, like Sun's make.
8491 2002-10-13 Marius Vollmer <mvo@zagadka.ping.de>
8493 * Makefile.am (libpath.h): Fixed typo in top_srcdir_absolute
8494 substitution. Thanks to David Allouche!
8496 2002-10-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
8498 * evalext.h: Replaced SCM_DEBUG_DEPRECATED with
8499 !SCM_ENABLE_DEPRECATED.
8501 2002-10-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
8503 * async.c (scm_system_async_mark_for_thread): Only call
8504 scm_i_thread_root when USE_THREADS is defined. Use scm_root
8507 * scmsigs.c (take_signal): Only call scm_i_thread_root when
8508 USE_THREADS is defined. Use scm_root otherwise.
8509 (scm_sigaction_for_thread): Ignore THREAD argument when
8510 USE_THREADS is not defined. Also, move THREAD argument defaulting
8511 out of HAVE_SIGACTION section, which was a bug.
8513 2002-10-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
8515 * scmsigs.c (scm_sigaction_for_thread): Store original handler in
8516 signal_handlers, not the closure that is used as the async.
8517 The closure is stored in signal_handler_cells, as previously.
8519 2002-10-10 Marius Vollmer <mvo@zagadka.ping.de>
8521 * root.h (scm_root_state): Added 'block_async' slot.
8522 (scm_active_asyncs): Removed abbrev.
8523 * root.c (scm_make_root): Initialize 'block_asyncs' slot.
8525 * __scm.h (SCM_ASYNC_TICK): Do without the scm_active_asyncs
8528 * async.h (scm_call_with_blocked_asyncs,
8529 scm_call_with_unblocked_asyncs, scm_c_call_with_blocked_asyncs,
8530 scm_c_call_with_unblocked_asyncs): New prototypes.
8531 (scm_mask_signals, scm_unmask_signals): Deprecated.
8532 (scm_mask_ints): Turned into a macro.
8533 * async.c (scm_mask_ints): Removed.
8534 (scm_run_asyncs): Do not set scm_mask_ints while running an async.
8535 this should not be necessary.
8536 (scm_async_click): Test block_asyncs instead of scm_mask_ints.
8537 (scm_mask_signals, scm_unmask_signals): Deprecated. Emit
8538 deprecation warning and check for errornous use. Set block_asyncs
8539 instead of scm_mask_ints.
8540 (increase_block, decrease_block, scm_call_with_blocked_asyncs,
8541 scm_call_with_unblocked_asyncs, scm_c_call_with_blocked_asyncs,
8542 scm_c_call_with_unblocked_asyncs): New.
8544 * script.c (scm_compile_shell_switches): Do not set scm_mask_ints.
8545 Asyncs are enabled by default.
8547 2002-10-09 Neil Jerram <neil@ossau.uklinux.net>
8549 * vports.c (scm_make_soft_port): Allow vector argument to carry a
8550 6th element: an input waiting thunk.
8551 (sf_input_waiting): New.
8553 2002-10-05 Marius Vollmer <mvo@zagadka.ping.de>
8555 * root.c (root_mark): Mark active_asyncs slot.
8557 * async.c (scm_async_click): Set the cdr of a executed handler
8558 cell to SCM_BOOL_F, not SCM_EOL.
8559 (scm_i_queue_async_cell): Queue the cell at the end of the list,
8560 and only if the handler procedure is not already present.
8561 (scm_system_async_mark_for_thread): Initialize cdr of handler cell
8563 * scmsigs.c (scm_sigaction_for_thread): Likewise.
8565 2002-10-04 Rob Browning <rlb@defaultvalue.org>
8567 * guile.c (main): switch to scm_lt_dlset_preloaded_symbols;
8569 * dynl.c (sysdep_dynl_link): switch to scm_lt_dlhandle,
8570 scm_lt_dlopenext, and scm_lt_dlerror.
8571 (sysdep_dynl_unlink): switch to scm_lt_dlhandle, scm_lt_dlclose,
8573 (sysdep_dynl_func): switch to scm_lt_dlhandle, scm_lt_dlsym,
8575 (sysdep_dynl_init): switch to scm_lt_dlinit();
8577 * Makefile.am (libguile_la_LIBADD): switch to use
8580 * numbers.c (scm_integer_expt): (expt 0 1) should be 1.
8582 2002-10-04 Marius Vollmer <mvo@zagadka.ping.de>
8584 * scmsigs.h (scm_sigaction_for_thread): New prototype.
8585 * scmsigs.c (got_signal): Removed.
8586 (signal_handler_cells, signal_handler_threads): New.
8587 (take_signal): Queue the cell of the signal for the specified
8588 thread. Reset the signal handler on systems that don't have
8590 (sys_deliver_signals): Removed.
8592 (scm_sigaction_for_thread): Renamed from scm_sigaction and
8593 extended to also set the thread of a signal and allocate a cell
8594 for it. Keep the Scheme name "sigaction". Check that signum is
8595 within range. Also, use SCM_VECTOR_REF instead of SCM_VELTS.
8596 (scm_sigaction): Implement in terms of scm_sigaction_for_thread.
8597 (scm_init_scmsigs): Allocate signal_handler_cells and
8598 signal_handler_threads vectors.
8600 * async.c: Removed GUILE_OLD_ASYNC_CLICK code. Reorganized so
8601 that system asnycs and user asyncs are separated. Reimplemented
8602 system asyncs to work per-thread.
8604 * gc.c (scm_init_gc): Do not use scm_system_async.
8606 * async.h (scm_asyncs_pending, scm_set_tick_rate,
8607 scm_set_switch_rate, scm_system_async_mark_from_signal_handler):
8609 (scm_i_queue_async_cell): New.
8611 * __scm.h (scm_asyncs_pending_p): Removed.
8612 (SCM_ASYNC_CLICK): Check scm_active_asyncs instead of
8613 scm_asyncs_pending_p.
8615 * async.h (scm_system_async_mark_for_thread): New prototype.
8617 * __scm.h: Removed GUILE_OLD_ASYNC_CLICK code.
8619 * root.h (scm_root_state): Added new "active_asyncs" slot.
8620 * root.c (scm_make_root): Initialize it to SCM_EOL.
8622 * coop-defs.h (coop_t): Added new "handle" slot.
8623 * coop-threads.c (all_threads, scm_current_thread,
8624 scm_all_threads, scm_i_thread_root): New.
8625 (scm_threads_init): Add main thread to all_threads.
8626 (scheme_launch_thread): Remove thread from all_threads when it
8628 (scm_call_with_new_thread): Initialize handle slot of coop_t
8629 structure and add new thread to all_threads.
8630 (scm_spawn_thread): Likewise.
8632 * threads.h (scm_current_thread, scm_all_threads): New prototypes.
8633 * threads.c (scm_current_thread, scm_all_threads): Register as
8636 * dynl.c: Use scm_lt_ prefix for libltdl functions.
8638 2002-09-29 Neil Jerram <neil@ossau.uklinux.net>
8640 * script.c (scm_compile_shell_switches): Fix bad spelling of
8641 `explicitly' in comment.
8643 2002-09-28 Neil Jerram <neil@ossau.uklinux.net>
8645 * posix.c (scm_geteuid, scm_getegid, scm_seteuid, scm_setegid):
8646 Refer to provided? in doc string rather than deprecated feature?.
8648 2002-09-24 Gary Houston <ghouston@arglist.com>
8650 * inline.h (scm_double_cell): prevent reordering of statements
8651 with any following code (for GCC 3 strict-aliasing).
8652 * numbers.c (scm_make_real), num2float.i.c (FLOAT2NUM): removed
8653 the earlier version of the reordering prevention.
8655 2002-09-19 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8657 * inline.h (scm_double_cell): move SET_GCMARK set out of if body.
8659 2002-09-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8661 * gc-malloc.c (scm_gc_register_collectable_memory): more overflow
8664 2002-09-08 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8666 * inline.h: include stdio.h
8668 * smob.c (free_print): abort if scm_debug_cell_accesses_p is set
8670 2002-09-05 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8672 * gc-segment.c (scm_i_make_initial_segment): check user settings
8675 * gc-malloc.c (scm_gc_init_malloc): check user settings for
8678 * gc-freelist.c (scm_init_freelist): check user settings for sanity.
8680 * struct.h: change scm_structs_to_free to scm_i_structs_to_free
8682 * gc-malloc.c (scm_gc_register_collectable_memory): use floats;
8683 these won't ever wrap around with high memory usage. Thanks to
8684 Sven Hartrumpf for finding this.
8686 * gc-freelist.c: include <stdio.h>
8688 * gc-malloc.c: add DEBUGINFO for mtrigger GCs.
8690 2002-09-01 Marius Vollmer <mvo@zagadka.ping.de>
8692 * vectors.h (SCM_VECTOR_REF): New.
8694 * snarf.h (SCM_DEFINE_PUBLIC): New.
8696 2002-08-30 Marius Vollmer <mvo@zagadka.ping.de>
8698 * socket.c (scm_addr_vector): Added size of address to arguments.
8699 Use it to avoid accessing a non-existent path in a sockaddr_un.
8700 Changed all callers.
8702 2002-08-29 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8704 * gc.h: remove DOUBLECELL card flags.
8706 * gc-malloc.c (scm_calloc): try to use calloc() before calling
8709 * gc-segment.c (scm_i_initialize_heap_segment_data): remove card
8710 init loop; handle this from scm_init_card_freelist()
8712 * gc-card.c (scm_init_card_freelist): init bit vector here.
8714 * numbers.c (scm_make_real): prevent reordering of statements
8715 num2float.i.c (FLOAT2NUM): idem
8717 2002-08-27 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8719 * eval.h: prepend libguile/ to include path
8721 2002-08-26 Marius Vollmer <mvo@zagadka.ping.de>
8723 * script.c (scm_compile_shell_switches): Added "2002" to Copyright
8724 years. Thanks to Martin Grabmüller!
8726 2002-08-25 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8728 * gc-segment.c (scm_i_get_new_heap_segment): use float in stead of
8729 unsigned numbers for computing minimum heap increment. This
8730 prevents weird results when a a negative minimum increment is
8733 2002-08-24 Marius Vollmer <mvo@zagadka.ping.de>
8735 * gc_os_dep.c: When we have __libc_stack_end, use that directly
8736 instead of the old tricks.
8738 * guile-snarf.in: Do not expect the input file to be the first
8739 argument after the optional "-o" option, just pass everything to
8740 the pre-processor without extracting the input file name.
8742 2002-08-23 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8744 * gc-segment.c (scm_i_get_new_heap_segment): Oops. We want segment
8745 length *at* least SCM_MIN_HEAP_SEG_SIZE, not at most.
8747 2002-08-22 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8749 * gc.h, gc.c: make scm_cells_allocated unsigned again. Thanks to
8750 Bill Schottstaedt for the bug report
8752 2002-08-20 Marius Vollmer <mvo@zagadka.ping.de>
8754 * print.c (scm_iprin1): Print primitives generics always as
8755 "primitive-generic" even when they have no primitive methods yet.
8757 2002-08-17 Gary Houston <ghouston@arglist.com>
8759 * coop.c (coop_create): removed bogus 2nd argument in scm_malloc
8762 2002-08-17 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8764 * ports.c (scm_add_to_port_table): small bugfix.
8766 * mallocs.c (scm_malloc_obj): use scm_gc_malloc in stead of
8769 * gc-segment.c (scm_i_get_new_heap_segment): remove cluster cruft:
8770 only use SCM_MIN_HEAP_SEG_SIZE.
8772 * ports.c (scm_add_to_port_table): add backwards compatibility
8775 * ports.h: use scm_i_ prefix for port table and port table size.
8777 2002-08-15 Mikael Djurfeldt <mdj@linnaeus>
8779 * vports.c (scm_make_soft_port): Initialize pt variable.
8781 2002-08-13 Marius Vollmer <mvo@zagadka.ping.de>
8783 * strports.h (scm_c_eval_string_in_module,
8784 scm_eval_string_in_module): New prototypes.
8785 * strports.c (scm_eval_string_in_module): New, but use
8786 "eval-string" as the Scheme name and make second parameter
8788 (scm_eval_string): Implement using scm_eval_string_in_module.
8789 (scm_c_eval_string_in_module): New.
8790 Thanks to Ralf Mattes for the suggestion!
8792 2002-08-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8794 * gc-card.c ("sweep_card"): remove SCM_MISC_ERROR messages: print
8797 * gc-mark.c ("scm_gc_mark_dependencies"): idem.
8799 * ports.c ("scm_new_port_table_entry"): return a boxed SCM in
8800 stead of scm_t_port*. The function now takes a tag argument.
8802 2002-08-08 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8804 * gc.h: add scm_debug_cells_gc_interval to public interface
8806 * gc-card.c ("sweep_card"): set scm_gc_running while sweeping.
8808 * gc.c (scm_i_expensive_validation_check): separate expensive
8809 validation checks from cheap ones.
8811 2002-08-06 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8813 * read.c (scm_input_error): new function: give meaningful error
8814 messages, and throw read-error
8816 * gc-malloc.c (scm_calloc): add scm_calloc.
8818 2002-08-05 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8820 * tags.h: remove GC bits documentation from the tags table.
8822 * read.c (INPUT_ERROR): Prepare for file:line:column error
8823 messages for errors in scm_lreadr() and friends.
8825 2002-08-04 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8827 * gc-malloc.c (scm_malloc): use scm_realloc() (simplifies
8829 (scm_gc_calloc): new function
8831 2002-08-04 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8833 * ports.c (scm_new_port_table_entry): init port entry to 0
8836 * ports.c (scm_new_port_table_entry): change function from
8837 scm_add_to_port_table. This prevents cells with null-pointers from
8838 being exposed to GC.
8840 * vports.c (scm_make_soft_port) strports.c (scm_mkstrport),
8841 fports.c (scm_fdes_to_port): Use scm_new_port_table_entry().
8843 * gc.c (scm_gc_stats): add cell-yield and malloc-yield statistic
8846 * numbers.c (big2str): return "0" for 0 iso. ""
8848 * gc-segment.c, gc-malloc.c gc-mark.c, gc-freelist.c, gc-card.c,
8849 private-gc.h: new file
8851 * gc.c: completely revised and cleaned up the GC. It now uses lazy
8852 sweeping. More documentation in workbook/newgc.text
8854 2002-07-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
8856 * random.c (rstate_free): Return zero.
8858 2002-07-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
8860 * environments.c (remove_key_from_alist): Removed.
8862 (obarray_remove): Simplified.
8864 2002-07-24 Stefan Jahn <stefan@lkcc.org>
8866 * continuations.h: ia64: Include <signal.h> before
8869 2002-07-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
8871 * modules.c (scm_sym2var): Don't compare SCM values with ==.
8873 2002-07-21 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8875 * goops.c (scm_compute_applicable_methods): use
8876 scm_remember_upto_here_1 iso scm_remember_upto_here
8878 * macros.c: include deprecation.h
8880 * vectors.c (scm_vector_move_right_x): remove side effect in
8882 (scm_vector_move_left_x): idem.
8884 * net_db.c, posix.c, socket.c: variable naming: change ans to
8887 * sort.c (scm_merge_vector_x): accept vector as argument
8888 iso. SCM*. This is needed for full GC correctness.
8890 * gc.h: undo previous undocumented changes related to #ifdef
8893 2002-07-20 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8895 * *.c: add space after commas everywhere.
8897 * *.c: use SCM_VECTOR_SET everywhere, where a vector is written.
8898 Document cases where SCM_WRITABLE_VELTS() is used.
8900 * vectors.h (SCM_VELTS): prepare for write barrier, and let
8901 SCM_VELTS() return a const pointer
8902 (SCM_VECTOR_SET): add macro.
8904 2002-07-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
8906 * eval.c (SCM_CEVAL), macros.c (macro_print, scm_makmacro,
8907 scm_sym_macro, scm_macro_type), macros.h (scm_makmacro):
8908 Deprecated the special kind of built-in dynamic syntax transformer
8909 that was inaccurately named "macro". Note: The built-in syntax
8910 transformers that are named "mmacro" or "memoizing-macro" still
8911 exist, and it is these which come much closer to what one would
8914 2002-07-13 Neil Jerram <neil@ossau.uklinux.net>
8916 * eval.c (unmemocopy): Fix for
8917 1001-local-eval-error-backtrace-segfaults (unmemoization crash
8918 with internal definitions and local-eval).
8920 2002-07-12 Gary Houston <ghouston@arglist.com>
8922 * dynl.c: Don't define stub procedures if DYNAMIC_LINKING is not
8923 defined. They don't do anything useful, especially since the
8924 only case where DYNAMIC_LINKING is undefined seems to be
8925 when --with-modules=no is given to configure, which is basically
8926 requesting that the "dynamic linking module" be omitted.
8928 * Makefile.am (libguile_la_SOURCES): move dynl.c from
8929 libguile_la_SOURCES to EXTRA_libguile_la_SOURCES.
8931 * extensions.c (load_extension): check DYNAMIC_LINKING for
8933 * init.c (scm_init_guile_1): check DYNAMIC_LINKING for
8934 scm_init_dynamic_linking.
8936 2002-07-10 Marius Vollmer <mvo@zagadka.ping.de>
8938 * guile.c, iselect.h, net_db.c, posix.c, socket.c: No need to
8939 check for Cygwin when including <winsock2.h>, this is already
8940 check for by configure. Thus, revert change from 2002-07-07.
8942 2002-07-10 Gary Houston <ghouston@arglist.com>
8944 * eq.c: include <string.h>
8945 * dynl.c: docstring editing.
8947 2002-07-09 Gary Houston <ghouston@arglist.com>
8949 * dynl.c (scm_dynamic_call): docstring editing.
8951 2002-07-08 Rob Browning <rlb@defaultvalue.org>
8953 * gc_os_dep.c: HURD fixes.
8955 2002-07-07 Marius Vollmer <mvo@zagadka.ping.de>
8957 Crosscompiling and Cygwin fixes by Jan Nieuwenhuizen. Thanks!
8959 * Makefile.am: Override default rule for c-tokenize.$(OBJECT);
8960 this should be compiled for BUILD host.
8961 Override default rule for
8962 guile_filter_doc_snarfage$(EEXECT); this should run on BUILD host.
8963 Add missing $(EXEEXT) to guile_filter_doc_snarfage invocation.
8964 (snarf2checkedtexi): Use GUILE_FOR_BUILD instead of preinstguile.
8966 * guile.c, iselect.h, net_db.c, posix.c, socket.c: Do not include
8967 <winsock2.h> on Cygwin even when we have it.
8969 2002-07-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
8971 * __scm.h (SCM_CAUTIOUS), eval.c (scm_eval_args, deval_args,
8972 SCM_CEVAL): Removed compile time option SCM_CAUTIOUS to clean up
8973 the code. Full number of arguments checking of closures is
8974 mandatory now. However, the option to disable the checking has
8975 most probably not been used anyway.
8977 2002-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
8979 * __scm.h (SCM_RECKLESS), backtrace.c (SCM_ASSERT), debug.c
8980 (scm_debug_options), eval.c (scm_lookupcar, scm_lookupcar1,
8981 scm_badargsp, SCM_CEVAL, SCM_APPLY, scm_map, scm_for_each),
8982 feature.c (scm_init_feature), gsubr.c (scm_gsubr_apply), numbers.c
8983 (scm_logand, scm_logior, scm_logxor, scm_i_dbl2big), srcprop.c
8984 (scm_source_properties, scm_set_source_properties_x,
8985 scm_source_property): Removed compile time option SCM_RECKLESS to
8986 clean up the code. Full number of arguments checking of closures
8987 is mandatory now. However, the option to disable the checking has
8988 most probably not been used anyway.
8990 * srcprop.c (scm_source_properties, scm_set_source_properties_x,
8991 scm_source_property): Use !SCM_CONSP instead of SCM_NCONSP.
8993 2002-06-30 Gary Houston <ghouston@arglist.com>
8995 * dynl.c: Removed all SCM_DEFER_INTS/SCM_ALLOW_INTS, which won't
8996 do anything useful. Added a comment about need for a mutex if
8997 pre-emptive threading is supported.
8999 * posix.c (scm_convert_exec_args), dynl.c
9000 (scm_make_argv_from_stringlist): static procs: 1) renamed both to
9001 allocate_string_pointers. 2) simplified: don't reallocate the
9002 strings, just make an array of pointers 3) avoid memory leaks on
9003 error 4) let the procedure report errors in its own name.
9004 Consequences: 1) the procedures now assume that SCM strings are
9005 nul-terminated, which should always be the case. 2) Since strings
9006 are not reallocated, it's now possible for strings passed to
9007 dynamic-args-call to be mutated.
9009 2002-06-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
9011 * __scm.h, eval.c, eval.h: Removed compile time option
9012 MEMOIZE_LOCALS to clean up the code. Now, caching of local
9013 variable positions during memoization is mandatory. However, the
9014 option to disable the caching has most probably not been used
9017 2002-06-18 Marius Vollmer <mvo@zagadka.ping.de>
9019 * print.c (scm_simple_format): Print missing part of format before
9020 ~% control. Thanks to Daniel Skarda!
9022 2002-06-01 Marius Vollmer <mvo@zagadka.ping.de>
9024 * mkstemp.c: Added exception notice to license statement.
9026 2002-05-22 Marius Vollmer <mvo@zagadka.ping.de>
9028 * numbers.c (mem2ureal): When returning an inexact zero, make sure
9029 it is represented as a floating point value so that we can change
9032 From John W. Eaton <jwe@bevo.che.wisc.edu>
9034 * numbers.c (idbl2str): Don't omit sign when printing negative zero.
9036 2002-05-14 Thien-Thi Nguyen <ttn@giblet.glug.org>
9038 * gc_os_dep.c: For I386/OPENBSD, allow for `__i386__'
9039 in addition to `i386'. Thanks to Dale P. Smith.
9041 2002-05-08 Marius Vollmer <mvo@zagadka.ping.de>
9043 * eq.c (real_eqv): New.
9044 (scm_eqv_p): Use it when comparing reals and complexes.
9046 * numbers.c: Include <string.h>, for strncmp.
9047 (mem2complex): Do not create negative NaNs.
9048 (scm_leq_p, scm_geq_p): Explicitely return #f when comparing a
9050 (scm_inexact_to_exact): Signal error when converting a NaN.
9052 2002-05-06 Marius Vollmer <mvo@zagadka.ping.de>
9054 * posix.c (scm_putenv): Handle removing variables explicitely by
9059 * numbers.h: Conditionally include floatingpoint.h, ieeefp.h, and
9060 nan.h. Provide declarations for scm_inf_p, scm_nan_p, scn_inf,
9062 * numbers.c: [SCO && ! HAVE_ISNAN] (isnan): New function.
9063 [SCO && ! HAVE_ISINF] (isinf): New function.
9064 (xisinf, xisnan): New functions.
9066 (isfinite): Define in terms of xisinf.
9067 (scm_inf_p, scm_nan_p): New functions.
9068 (guile_Inf, guile_NaN): New file-scope vars.
9069 (guile_ieee_init): New function.
9070 (scm_inf, scm_nan): New functions.
9071 (idbl2str): Handle Inf and NaN. Remove funny label and
9072 corresponding gotos.
9073 (ALLOW_DIVIDE_BY_ZERO): New macro.
9074 (scm_divide): Allow division by zero to occur if
9075 ALLOW_DIVIDE_BY_ZERO is defined.
9076 Handle bignums and ints as special cases.
9078 Additional stuff by me:
9080 numbers.c (mem2ureal): Recognize "inf.0" and "nan.xxx".
9081 (scm_even_p, scm_odd_p): Treat infinity as even and odd.
9082 (iflo2str): Don't output a '+' for negative numbers or for Inf and
9083 NaN. They will provide their own sign.
9084 (scm_divide): Only allow divides by inexact zeros. Dividing by
9085 exact zeros still signals an errors.
9087 2002-04-22 Thien-Thi Nguyen <ttn@giblet.glug.org>
9089 * goops.h (scm_slot_exists_p): Rename from scm_slots_exists_p.
9090 * goops.c (scm_slot_exists_p): Rename from scm_slots_exists_p.
9091 (scm_slot_exists_p): Rename from scm_slots_exists_p.
9092 Thanks to Andreas Rottmann.
9094 2002-04-20 Gary Houston <ghouston@arglist.com>
9096 * removal of unused fields in root state (thanks to Christopher
9097 Cramer for pointing out the disuse.)
9098 * root.h (scm_root_state): removed def_inp, def_outp, def_errp.
9099 (scm_def_inp, scm_def_outp, scm_def_errp): removed.
9101 * root.c (root_mark): don't mark them.
9102 (scm_make_root): don't set them to #f.
9103 * init.c (scm_init_standard_ports): don't initialise with the
9106 2002-04-17 Marius Vollmer <mvo@zagadka.ping.de>
9108 * Makefile.am (EXTRA_DIST): Added cpp_err_symbols.c and
9111 2002-04-16 Marius Vollmer <mvo@zagadka.ping.de>
9113 * guile-snarf.in: Do not clean input file. This would write to
9114 the $(srcdir) during a VPATH build, which is not allowed. It also
9115 isn't needed since it only works when an output filename has been
9116 specified and in that case we don't need to clean the input file
9117 because the output file will already exist.
9119 2002-03-31 Marius Vollmer <mvo@zagadka.ping.de>
9121 * guile-snarf: Install the trap for removing $cleanfile only when
9122 the value of $cleanfile is actually known.
9124 2002-04-10 Rob Browning <rlb@defaultvalue.org>
9126 * .cvsignore: add versiondat.h and *.c.clean.c.
9128 2002-03-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
9130 * srcprop.[ch] (scm_c_source_property_breakpoint_p): New
9131 function, replaces macro SRCBRKP.
9133 (SRCBRKP): Deprecated.
9135 * eval.c (SCM_CEVAL): Replaced use of SRCBRKP by call to
9136 scm_c_source_property_breakpoint_p. Removed some use of arg1 as
9139 2002-03-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
9141 * debug.h, eval.c: Deprecated CHECK_ENTRY, CHECK_APPLY and
9142 CHECK_EXIT and removed all references to them.
9144 2002-03-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
9146 * debug.h (scm_ready_p, debug_print): Removed declarations.
9148 * eval.c (EVALCELLCAR): Removed.
9150 (SCM_CEVAL): Eliminated label loopnoap. Removed side-effecting
9151 operation from condition.
9153 2002-03-24 Marius Vollmer <mvo@zagadka.ping.de>
9155 * guile-snarf.in: When the output filename is "-", write to
9156 stdout. When no "-o" option is given, use "-" as the output
9157 filename (i.e., stdout). Only 'clean' the inputfile or remove the
9158 output file on error when the output file name is not "-". Define
9159 the preprocessor macro SCM_MAGIC_SNARFER while snarfing.
9161 * Makefile.am (.c.x): Pass "-o $@" to guile-snarf.
9163 2002-03-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
9165 * eval.c (SCM_CEVAL, SCM_APPLY): Eliminated labels wrongnumargs
9166 and the corresponding goto statements. Removed redundant code.
9168 2002-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
9170 * eval.c (SCM_CEVAL): Minimized scope of variable arg2.
9171 Eliminated redundant SCM_IMP check. Exlined call to EVALCAR.
9172 Re-enabled handing of rpsubrs and asubrs.
9174 2002-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
9176 * eval.c (SIDEVAL): Removed.
9178 (SCM_CEVAL): Minimized scope of variable orig_sym. Eliminated
9179 goto-labels cdrxnoap, cdrxbegin and nontoplevel_cdrxnoap. Changed
9180 argument checking order for set! to locals, variables and symbols.
9181 Improvements to control structure. Removed some uses of arg1 and
9182 arg2 as temporary variables.
9184 2002-03-15 Thien-Thi Nguyen <ttn@giblet.glug.org>
9186 * guile-snarf.in: Remove "--compat=1.4" support.
9187 Add "-d" and "-D" support.
9189 (deprecated_list): New var.
9190 (compat_mode_clean_xxx): Delete.
9191 (grep_deprecated): New func.
9192 ("main"): If "-d" or "-D", call `grep_deprecated'.
9194 2002-03-15 Neil Jerram <neil@ossau.uklinux.net>
9196 * hooks.h: Change scm_t_c_hookype_t everywhere to
9201 * strings.c (scm_string_p): Change unnecessary `iff' to `if'.
9203 * ports.c (scm_sys_make_void_port): Use `@file'.
9205 * numbers.c (scm_number_p, scm_real_p): Use `otherwise' rather
9208 * macros.c (scm_makmacro): Don't say that the form replaces its
9209 source, because it doesn't.
9210 (scm_makmmacro): Clarify difference between this and scm_makmacro.
9212 * backtrace.c (scm_display_error), filesys.c (scm_umask,
9213 scm_select, scm_basename), goops.c (scm_method_generic_function),
9214 numbers.c (scm_integer_length), posix.c (scm_getgroups, scm_execl,
9215 scm_setlocale, scm_flock), socket.c (scm_shutdown): Correct
9218 * debug.c (scm_debug_options), eval.c
9219 (scm_eval_options_interface), read.c (scm_read_options): Change
9220 incorrect @var in docstring to @code.
9222 2002-03-14 Marius Vollmer <mvo@zagadka.ping.de>
9224 * unif.c (singp): Use SCM_REALP instead of SCM_SLOPPY_REALP.
9226 * snarf.h (SCM_SNARF_INIT): Add "^:^" after code so that
9227 guile-snarf can remove trailing non-init code.
9229 * guile-snarf.in (modern_snarf): Remove everything following and
9230 including "^:^" from the output.
9232 2002-03-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
9234 * eval.c (SCM_CEVAL), srcprop.h (SRCBRKP): Eliminated union 't'.
9236 * eval.c (SCM_CEVAL): Exlined call to EVALCAR.
9238 2002-03-13 Thien-Thi Nguyen <ttn@giblet.glug.org>
9240 * guile-snarf.in: Update copyright.
9241 Rewrite to internalize error handling.
9242 Add "--compat=1.4" handling.
9245 * Makefile.am (libpath.h): Use @top_srcdir_absolute@.
9246 (snarfcppopts): New var.
9247 (.c.x): Use $(snarfcppopts). Rework guile-snarf usage.
9248 (.c.doc): Use $(snarfcppopts).
9250 * alist.c, arbiters.c, async.c, backtrace.c, boolean.c, chars.c,
9251 continuations.c, debug-malloc.c, debug.c, deprecation.c, dynl.c,
9252 dynwind.c, environments.c, eq.c, error.c, eval.c, evalext.c,
9253 extensions.c, feature.c, filesys.c, fluids.c, fports.c, gc.c,
9254 goops.c, gsubr.c, guardians.c, hash.c, hashtab.c, hooks.c,
9255 ioext.c, iselect.c, keywords.c, lang.c, list.c, load.c, macros.c,
9256 modules.c, net_db.c, numbers.c, objects.c, objprop.c, options.c,
9257 pairs.c, ports.c, posix.c, print.c, procprop.c, procs.c,
9258 properties.c, ramap.c, random.c, rdelim.c, read.c, regex-posix.c,
9259 root.c, rw.c, scmsigs.c, script.c, simpos.c, socket.c, sort.c,
9260 srcprop.c, stackchk.c, stacks.c, stime.c, strings.c, strop.c,
9261 strorder.c, strports.c, struct.c, symbols.c, threads.c, throw.c,
9262 unif.c, values.c, variable.c, vectors.c, version.c, vports.c,
9263 weaks.c: Retire inclusion guard macro SCM_MAGIC_SNARFER.
9265 2002-03-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
9267 * eval.c (SCM_CEVAL): Got rid of the last reference to t.lloc.
9268 The next step will be to remove the union 't' and simplify the
9269 code of SCM_CEVAL that way.
9271 2002-03-12 Neil Jerram <neil@ossau.uklinux.net>
9273 * iselect.c (collisionp, gnfds, greadfds, gwritefds, gexceptfds,
9274 rreadfds, rwritefds, rexceptfds): Made static.
9276 * gc.c (terminating), fports.c (terminating): Renamed
9279 2002-03-11 Marius Vollmer <mvo@zagadka.ping.de>
9281 * numbers.c (scm_divide): Adapt code from libstdc++/f2c to void
9282 potential overflow problems. Thanks to John W Eaton!
9284 * strop.c (string_capitalize_x): Treat characters as unsigned so
9285 that 8-bit chars work. Thanks to David Pirotte!
9287 2002-03-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
9289 * eval.c (SCM_CEVAL): Cleaned up the handling of 'slot-ref',
9290 'slot-set!' and 'nil-cond'. Removed some uses of t.arg1, arg2 and
9291 proc as temporary variables. Introduced temporary variables with
9292 hopefully descriptive names for clarification. Replaced SCM_N?IMP
9293 by a more explicit predicate in some places.
9295 2002-03-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
9297 * eval.c (SCM_CEVAL): Cleaned up the handling of #@dispatch.
9298 Added lots of comments regarding the implementation of #@dispatch.
9299 Changed intra-procedure communication to use t.arg1 instead of
9300 arg2. Removed some uses of t.arg1, t.lloc and proc as temporary
9301 variables. Introduced temporary variables with hopefully
9302 descriptive names for clarification. Replaced SCM_N?IMP by a more
9303 explicit predicate in some places. Use SCM_INSTANCE_HASH instead
9304 of computing the expression explicitly. Eliminate now unused
9305 label nontoplevel_cdrxbegin.
9307 * goops.h (SCM_INSTANCE_HASH): New macro.
9309 * objects.h (SCM_CMETHOD_FORMALS, SCM_CMETHOD_BODY): New macros.
9311 2002-03-08 Thien-Thi Nguyen <ttn@giblet.glug.org>
9313 * Makefile.am (bin_SCRIPTS): Revive this decl, w/ initial element
9314 "guile-snarf" moved back from `noinst_SCRIPTS'.
9316 2002-03-08 Neil Jerram <neil@ossau.uklinux.net>
9318 * srcprop.c (scm_set_source_property_x): If SRCPROPS obj already
9319 exists when adding a source property other than those that are
9320 handled explicitly, add the new property to the SRCPROPS obj's
9323 * debug.h (SCM_MAX_FRAME_SIZE): Remove incorrect comment about use
9324 of SCM_MAX_FRAME_SIZE as a bit mask; it isn't used like this.
9326 * eval.c (SCM_CEVAL): Don't store scm_debug_eframe_size in
9327 debug.status. It isn't needed, and it can overflow the bits
9328 reserved for it (which may lead to a segv or a GC abort).
9330 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
9332 * eval.c (SCM_CEVAL): Cleaned up the handling of 'apply'. Removed
9333 side-effecting operations from conditions and macro calls.
9334 Replaced SCM_N?IMP by a more explicit predicate in some places.
9335 Minimized the scope of some variables.
9337 2002-03-02 Stefan Jahn <stefan@lkcc.org>
9339 * convert.i.c: Fixed int <-> long conversions which would have
9340 failed if their sizes were different.
9342 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
9344 * eval.c (SCM_CEVAL): Cleaned up the handling of 'if', 'let',
9345 'letrec' and 'set*': Removed some uses of t.arg1, t.lloc and proc
9346 as temporary variables. Removed side-effecting operations from
9347 conditions and macro calls. Introduced temporary variables with
9348 hopefully descriptive names for clarification. Replaced SCM_N?IMP
9349 by a more explicit predicate in some places. Removed code that
9350 was conditionally compiled if SICP was defined - which it never
9353 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
9355 * eval.c (SCM_CEVAL): Cleaned up the handling of 'cons' and 'do':
9356 Removed some uses of t.arg1 and proc as temporary variables.
9357 Removed side-effecting operations from conditions and macro calls.
9358 Introduced temporary variables with hopefully descriptive names
9359 for clarification. Replaced SCM_N?IMP by a more explicit
9360 predicate in some places.
9362 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
9364 * eval.c (scm_badargsp, SCM_CEVAL): Replaced SCM_N?IMP by a more
9365 explicit predicate in some places.
9367 (CHECK_EQVISH): Removed.
9369 (SCM_CEVAL): Removed some uses of t.arg1 and proc as temporary
9370 variables. Removed side-effecting operations from conditions and
9371 macro calls. Introduced temporary variables for clarification.
9372 Sorted if-else-if check for the type of the last form in a list by
9373 frequency. Avoided some unnecessary tail-recursion calls.
9375 2002-03-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
9377 * gc.c (SCM_HEAP_SEG_SIZE, CELL_UP, CELL_DN, NEXT_DATA_CELL,
9378 init_heap_seg, alloc_some_heap), gc.h (struct scm_cell, struct
9379 scm_t_cell, SCM_CELLPTR, SCM_GC_CARD_SIZE,
9380 SCM_GC_IN_CARD_HEADERP), tags.h (SCM_CELLP): Renamed the struct
9381 scm_cell and all its uses to scm_t_cell in accordance to Guile's
9382 naming scheme for types.
9384 * alist.c (scm_acons), convert.i.c (CTYPES2UVECT,
9385 CTYPES2UVECT_OPTIONAL), coop-threads.c (scm_call_with_new_thread,
9386 scm_spawn_thread), debug.c (scm_make_debugobj), environments.c
9387 (scm_make_environment), eval.c (scm_closure), fports.c
9388 (scm_fdes_to_port), gc.c (scm_deprecated_newcell,
9389 scm_deprecated_newcell2), inline.h (scm_alloc_cell, scm_cell),
9390 list.c (SCM_I_CONS), numbers.c (scm_i_mkbig), pairs.c (scm_cons),
9391 ports.c (scm_void_port), procs.c (scm_c_make_subr, scm_makcclo),
9392 smob.c (scm_make_smob), smob.h (SCM_NEWSMOB), strings.c
9393 (scm_take_str, scm_allocate_string), strports.c (scm_mkstrport),
9394 unif.c (scm_make_uve), variable.c (make_variable), vectors.c
9395 (scm_c_make_vector), vports.c (scm_make_soft_port): Renamed
9396 scm_alloc_cell to scm_cell.
9398 * environments.c (core_environments_observe), gc.c
9399 (scm_deprecated_newcell2), goops.c (wrap_init, scm_wrap_object),
9400 inline.h (scm_alloc_double_cell, scm_double_cell), num2float.i.c
9401 (FLOAT2NUM), numbers.c (scm_make_real), procs.c
9402 (scm_make_procedure_with_setter), smob.h (SCM_NEWSMOB2,
9403 SCM_NEWSMOB3), struct.c (scm_make_struct, scm_make_vtable_vtable),
9404 symbols.c (scm_mem2symbol, scm_mem2uninterned_symbol), weaks.c
9405 (allocate_weak_vector): Renamed scm_alloc_double_cell to
9408 2002-02-27 Stefan Jahn <stefan@lkcc.org>
9410 * convert.i.c, convert.c: Better range checking.
9412 * inet_aton.c, fports.c: Commented the inclusion of <winsock2.h>.
9414 * deprecation.c (vsnprintf): Define to `_vsnprintf' for
9417 2002-02-26 Thien-Thi Nguyen <ttn@giblet.glug.org>
9419 * Makefile.am: Update path to pre-inst-guile automake frag.
9421 2002-02-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
9423 * gc.c (scm_gc_sweep): Make it compile even when deprecated
9424 features are excluded.
9426 2002-02-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
9428 * num2integral.i.c (NUM2INTEGRAL): Fixed signedness problem.
9430 2002-02-25 Gary Houston <ghouston@arglist.com>
9432 * convert.c: include <string.h> for convert_i.c.
9434 2002-02-24 Rob Browning <rlb@defaultvalue.org>
9436 * .cvsignore: add stamp-h1.
9438 2002-02-21 Neil Jerram <neil@ossau.uklinux.net>
9440 * unif.c (scm_array_to_list): Correct name, which had been
9441 accidentally changed to scm_t_arrayo_list!
9443 2002-02-20 Mikael Djurfeldt <mdj@linnaeus>
9445 * gc.c (scm_gc_sweep): Print an error message when aborting due to
9446 underflowing scm_mallocated.
9448 2002-02-14 Marius Vollmer <marius.vollmer@uni-dortmund.de>
9450 * gc.h, gc.c (scm_must_malloc, scm_must_realloc, scm_must_strdup,
9451 scm_must_strndup, scm_done_malloc, scm_done_free, scm_must_free):
9452 Reimplemented using the new scm_gc_malloc, etc., functions and
9455 2002-02-11 Thien-Thi Nguyen <ttn@giblet.glug.org>
9457 * Makefile.am (bin_PROGRAMS): Move `guile_filter_doc_snarfage'
9458 to `noinst_PROGRAMS'.
9459 (bin_SCRIPTS): Move all values to `noinst_SCRIPTS'; delete.
9460 (noinst_PROGRAMS, noinst_SCRIPTS): New.
9462 2002-02-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
9464 * gc.h, gc.c (scm_gc_sweep): Issue deprecation warning when
9465 non-zero is returned from a port or smob free function.
9466 (scm_malloc, scm_realloc, scm_strndup, scm_strdup,
9467 scm_gc_register_collectable_memory,
9468 scm_gc_unregister_collectable_memory, scm_gc_malloc,
9469 scm_gc_realloc, scm_gc_free, scm_gc_strndup, scm_gc_strdup): New.
9471 * backtrace.c, continuations.c, convert.i.c, coop-threads.c,
9472 debug-malloc.c, dynl.c, environments.c, environments.h,
9473 extensions.c, filesys.c, fports.c, gc.c, gc.h, gh_data.c, goops.c,
9474 guardians.c, hooks.c, init.c, keywords.c, load.c, numbers.c,
9475 ports.c, posix.c, procs.c, rdelim.c, regex-posix.c, root.c,
9476 smob.c, stime.c, strings.c, struct.c, struct.h, symbols.c, unif.c,
9477 vectors.c, weaks.c: Use scm_gc_malloc/scm_malloc and
9478 scm_gc_free/free instead of scm_must_malloc and scm_must_free, as
9479 appropriate. Return zero from smob and port free functions.
9481 * debug-malloc.c (scm_malloc_reregister): Handle "old == NULL".
9483 * deprecation.h, deprecation.c: Reimplemented to allow deprecation
9484 messages while the GC is running.
9485 (scm_c_issue_deprecation_warning_fmt): New.
9487 * fports.c (scm_setvbuf): Reset read buffer to saved values when
9488 it is pointing to the putback buffer.
9490 2002-02-08 Thien-Thi Nguyen <ttn@giblet.glug.org>
9492 * gsubr.c (create_gsubr): On "too many args" error,
9493 also display arg count and name. Thanks to Bill Schottstaedt.
9495 2002-02-05 Thien-Thi Nguyen <ttn@giblet.glug.org>
9497 * Makefile.am: Include $(top_srcdir)/pre-inst-guile.am.
9499 (bin_SCRIPTS): Remove guile-snarf-docs-texi.
9500 (alldotdocfiles, snarf2checkedtexi, dotdoc2texi): New vars.
9501 (guile.texi, guile-procedures.texi): Use $(dotdoc2texi).
9503 * guile-snarf-docs-texi.in: Bye bye.
9505 2002-02-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
9507 * symbols.c (scm_make_symbol): Fix typo in docstring.
9509 * symbols.h (scm_mem2uninterned_symbol, scm_symbol_interned_p,
9510 scm_make_symbol): New prototypes.
9512 2002-02-03 Marius Vollmer <mvo@zagadka.ping.de>
9514 * symbols.h (SCM_SET_SYMBOL_HASH): Removed.
9515 (SCM_SYMBOL_INTERNED_P): New.
9516 * symbols.c (scm_symbol_hash): Use scm_ulong2num instead of
9517 SCM_MAKINUM since hash values can well be bignums.
9518 (scm_mem2symbol): Only use hash values below SCM_T_BITS_MAX/2.
9519 This signals a interned symbol.
9520 (scm_mem2uninterned_symbol, scm_symbol_interned_p,
9521 scm_make_symbol): New.
9523 * print.c (scm_iprin1): Print uninterned symbols unreadably.
9525 2002-02-02 Thien-Thi Nguyen <ttn@giblet.glug.org>
9527 * __scm.h (HAVE_UINTPTR_T): Only define if UINTPTR_T attributes
9528 are defined: UINTPTR_MAX, INTPTR_MAX, INTPTR_MIN.
9529 Thanks to Dave Love.
9531 2002-01-31 Marius Vollmer <mvo@zagadka.ping.de>
9533 * symbols.c (scm_gensym): Use " g" as default prefix, not "g".
9534 This might help to make unintended clashes less likely.
9535 (scm_string_to_symbol): Protect the string until the symbols is
9538 2002-01-31 Stefan Jahn <stefan@lkcc.org>
9540 * convert.c, convert.h, convert.i.c: New files containing C
9541 array to Scheme conversion helpers meant to be replacement
9542 functions for the deprecated gh interface.
9544 * Makefile.am: Setup rules for new `convert.*' files.
9546 2002-01-28 Stefan Jahn <stefan@lkcc.org>
9548 * symbols.c (scm_c_symbol2str): New function, replacement for
9549 `gh_scm2newsymbol()'.
9551 * strings.c (scm_c_substring2str): New function. Proper
9552 replacement for `gh_get_substr()'.
9554 * socket.c: Include `stdint.h' if available for the `uint32_t'
9557 * scmsigs.c (scm_sigaction): Initialize `chandler' (inhibits
9560 * backtrace.c: Include `lang.h' for GUILE_DEBUG conditional.
9562 2002-01-22 Neil Jerram <neil@ossau.uklinux.net>
9564 Other changes unrelated to Elisp...
9566 * eval.c (scm_m_if): Use s_if rather than repeating string literal
9568 (comments): Fix a few typos.
9569 (scm_for_each): Add parentheses around oddly unparenthesized
9570 if/while conditions.
9572 * read.c (scm_read_opts): Add full stop at end of doc for
9575 * script.c (scm_compile_shell_switches): Use scm_str2symbol
9576 instead of gh_symbol2scm.
9578 * srcprop.h (SRCPROPBRK): Return C type rather than SCM.
9579 (SRCBRKP): Use SRCPROPBRK rather than duplicating its logic.
9581 * srcprop.c (scm_srcprops_to_plist, scm_source_property): Change
9582 SRCPROPBRK (x) to SCM_BOOL (SRCPROPBRK (x)).
9584 First batch of changes for Elisp support...
9586 * alist.c, async.c, boolean.c, dynl.c, eval.c, filesys.c,
9587 fluids.c, list.c, load.c, options.c, posix.c, print.c, sort.c,
9588 throw.c, vectors.c, weaks.c: Add #include for lang.h.
9590 * eval.c, eval.h, init.c, lang.c, lang.h: Use SCM_ENABLE_ELISP to
9591 conditionalize compilation and initialization of Elisp support
9594 * alist.c (scm_assq, scm_assv, scm_assoc), async.c
9595 (scm_asyncs_pending, scm_run_asyncs, noop), backtrace.c
9596 (scm_set_print_params_x), dynl.c (scm_make_argv_from_stringlist),
9597 filesys.c (fill_select_type, retrieve_select_type), fluids.c
9598 (scm_swap_fluids, scm_swap_fluids_reverse), list.c (scm_null_p,
9599 scm_ilength, scm_append_x, scm_last_pair, scm_reverse,
9600 scm_reverse_x, scm_list_ref, scm_list_set_x, scm_list_cdr_set_x,
9601 scm_c_memq, scm_memv, scm_member), load.c (scm_search_path),
9602 options.c (change_option_setting, scm_options), posix.c
9603 (environ_list_to_c), print.c (scm_iprlist), throw.c
9604 (scm_exit_status), vectors.c (scm_vector), weaks.c
9605 (scm_weak_vector): Use SCM_NULL_OR_NIL_P instead of SCM_NULLP.
9607 * boolean.c (scm_not): Use `SCM_FALSEP || SCM_NILP' instead of
9610 * boolean.c (scm_boolean_p): Use `SCM_BOOLP || SCM_NILP' instead
9613 * eval.c (scm_lisp_nil, scm_lisp_t, s_nil_ify, scm_m_nil_ify,
9614 s_t_ify, scm_m_t_ify, s_0_cond, scm_m_0_cond, s_0_ify,
9615 scm_m_0_ify, s_1_ify, scm_m_1_ify): Removed.
9616 (scm_m_atfop): Support function aliasing. Support both function
9617 args, which need transformation, and macro args, which do not.
9618 Add explanatory comments.
9619 (SCM_CEVAL): In switch cases for SCM_IM_AND, SCM_IM_COND,
9620 SCM_IM_DO, SCM_IM_IF and SCM_IM_OR, add `|| SCM_NILP' to existing
9621 checks for SCM_FALSEP. In switch case for SCM_IM_NIL_COND, use
9622 SCM_NULLP || SCM_NILP instead of checks against (removed)
9623 scm_lisp_nil. Removed switch cases for SCM_IM_NIL_IFY,
9624 SCM_IM_T_IFY, SCM_IM_0_COND, SCM_IM_0_IFY, SCM_IM_1_IFY.
9626 * lang.c (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null,
9627 scm_m_while, scm_nil_eq): Commented out; I don't think we need
9628 these, but I don't want to remove them yet, just in case.
9629 (scm_init_lang): Define `%nil' variable on Scheme level to hold
9632 * lang.h (SCM_NILP): Test against Elisp nil value instead of
9633 against (removed) scm_lisp_nil.
9634 (SCM_NILNULLP, SCM_NIL2EOL, SCM_EOL2NIL): Commented out.
9635 (SCM_NULL_OR_NIL_P): New.
9637 * list.c (scm_append): Use SCM_VALIDATE_NULL_OR_NIL instead of
9640 * print.c (scm_isymnames): Fix comment. Remove #@nil-ify,
9641 #@t-ify, #@0-cond, #@0-ify, #@1-ify. Add #nil (for SCM_ELISP_NIL
9644 * sort.c (scm_sorted_p, scm_merge, scm_merge_list_x, scm_merge_x,
9645 scm_sort_x, scm_sort, scm_stable_sort_x, scm_stable_sort): Use
9646 SCM_NULL_OR_NIL_P instead of SCM_NULLP. In constructions like `if
9647 (SCM_NULLP (x)) return SCM_EOL;', return x rather than SCM_EOL.
9649 * tags.h (SCM_IM_NIL_IFY, SCM_IM_T_IFY, SCM_IM_0_COND,
9650 SCM_IM_0_IFY, SCM_IM_1_IFY): Removed.
9651 (SCM_IM_BIND, SCM_IM_DELAY, SCM_IM_CALL_WITH_VALUES, SCM_UNBOUND):
9652 Numbering shifted down accordingly.
9653 (SCM_ELISP_NIL): New IFLAG.
9655 * validate.h (SCM_VALIDATE_NULL_OR_NIL): New.
9657 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
9659 * eval.c: Removed outdated references to "everr". Improved some
9662 (scm_deval_args, deval_args): Renamed scm_deval_args to
9663 deval_args, since it is not part of the interface.
9665 (SCM_CEVAL): Added (maybe somewhat verbose) comment. Avoid to
9666 use references to debug.vect[0] before it exists. Add parentheses
9667 to switch statement.
9669 * goops.h: Added local emacs variables.
9671 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
9673 * eval.[ch] (scm_deval_args): Made static.
9675 * srcprop.c (scm_source_property): Remove redundant SCM_IMP
9678 * strings.c (scm_c_string2str): Clarified comment. Replaced
9679 THINKME by FIXME for uniformness. Removed question about whether
9680 arguments need to be protected from garbage collection: Arguments
9681 must be protected as any other variable.
9683 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
9685 * procs.h (SCM_CLOSURE_BODY): New Macro.
9687 * debug.c (scm_procedure_name, scm_procedure_source), eval.c
9688 (SCM_CEVAL, SCM_APPLY), goops.c (scm_sys_initialize_object,
9689 get_slot_value, set_slot_value), procs.c
9690 (scm_procedure_documentation), sort.c (closureless), stacks.c
9691 (get_applybody): Replace SCM_CDR (SCM_CODE (...)) by
9694 * sort.c (closureless): Prefer !SCM_FOOP over SCM_NFOOP.
9696 2001-12-26 Marius Vollmer <mvo@zagadka.ping.de>
9698 * Makefile.am (guile-procedures.txt): When we don't have makeinfo,
9701 2001-12-16 Marius Vollmer <mvo@zagadka.ping.de>
9703 * stacks.c, stacks.h (scm_t_stackype): Renamed to scm_stack_type
9706 * continuations.c (scm_make_continuation): Do not retain the
9707 throw_value when the continuation is invoked.
9709 2001-12-08 Stefan Jahn <stefan@lkcc.org>
9711 * strings.c (scm_c_string2str): New function. Converts a
9712 given Scheme string into a C string. Also put in two
9713 THINKME's regarding the malloc policy for the missing converter
9716 2001-12-01 Neil Jerram <neil@ossau.uklinux.net>
9718 * gh_data.c (gh_module_lookup): Use scm_str2symbol rather than
9721 2001-11-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
9723 * gc.h (SCM_GC_CELL_WORD, SCM_GC_CELL_OBJECT,
9724 SCM_GC_SET_CELL_WORD, SCM_GC_SET_CELL_OBJECT): New macros.
9726 (SCM_GC_CELL_TYPE, SCM_CELL_WORD, SCM_CELL_OBJECT,
9727 SCM_SET_CELL_WORD, SCM_SET_CELL_OBJECT, SCM_FREE_CELL_CDR,
9728 SCM_GC_SET_CELL_OBJECT): Express in terms of SCM_GC_CELL_*
9731 (SCM_FREE_CELL_P): Express in terms of SCM_GC_CELL_TYPE.
9733 * inline.h (scm_alloc_cell, scm_alloc_double_cell): Use
9734 SCM_GC_CELL_* macros when accessing free cells.
9736 2001-11-25 Marius Vollmer <mvo@zagadka.ping.de>
9738 * vectors.h (SCM_MAKE_VECTOR_TAG): New.
9739 * unif.h (SCM_MAKE_BITVECTOR_TAG, SCM_MAKE_UVECTOR_TAG): New.
9740 * symbols.h (SCM_MAKE_SYMBOL_TAG): New.
9741 * strings.h (SCM_MAKE_STRING_TAG): New.
9742 * procs.h (SCM_MAKE_CCLO_TAG): New.
9743 * numbers.h (SCM_MAKE_BIGNUM_TAG): New.
9745 * goops.h: Replaced SCM_DEBUG_DEPRECATED with
9746 !SCM_ENABLE_DEPRECATED.
9748 * async.c, async.h (scm_system_async_mark_from_signal_handler):
9751 * scmsigs.c (scm_take_signal): Removed all code that assumes that
9752 signal handlers are allowed to divert the flow of control. Call
9753 scm_system_async_mark_from_signal_handler instead of
9754 scm_system_async_mark.
9757 Deprecated SCM_NEWCELL and SCM_NEWCELL2. Added scm_alloc_cell and
9758 scm_alloc_double_cell in their place.
9760 * gc.h (SCM_GC_SET_ALLOCATED, scm_debug_newcell,
9761 scm_debug_newcell2, scm_tc16_allocated): Removed from header.
9762 (scm_deprecated_newcell, scm_deprecated_newcell2): New.
9763 (SCM_NEWCELL, SCM_NEWCELL2): Implement in terms of
9764 scm_deprecated_newcell and scm_deprecated_newcell2.
9766 gc.c (scm_tc16_allocated): Only define when including deprecated
9768 (scm_debug_newcell, scm_debug_newcell2): Removed.
9769 (scm_init_storage): Do not initialize scm_tc16_allocated.
9770 (scm_init_gc): Do it here.
9771 (allocated_mark): New, from old code.
9772 (scm_deprecated_newcell, scm_deprecated_newcell2): New.
9774 * inline.c, inline.h: New files.
9775 * Makefile.am: Added them in all the right places.
9777 * _scm.h: Include "libguile/inline.h".
9779 * alist.c, coop-threads.c, debug.c, environments.c, eval.c,
9780 fports.c, gh_data.c, goops.c, guardians.c, lang.c, list.c,
9781 num2float.i.c, numbers.c, pairs.c, ports.c, print.c, procs.c,
9782 smob.c, smob.h, strings.c, strports.c, struct.c, symbols.c,
9783 unif.c, variable.c, vectors.c, vports.c, weaks.c: Replaced
9784 SCM_NEWCELL and SCM_NEWCELL2 with scm_alloc_cell and
9785 scm_alloc_double_cell, respectively.
9787 2001-11-23 Marius Vollmer <mvo@zagadka.ping.de>
9789 * modules.c (scm_c_use_module): Adapt to changes to
9790 `process-use-modules'.
9792 2001-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
9794 * numbers.c (scm_divide): Fix more division by zero errors.
9796 2001-11-21 Gary Houston <ghouston@arglist.com>
9798 * Makefile.am (OMIT_DEPENDENCIES): removed, since it seems to be
9799 obsolete. autogen.sh says:
9800 invalid unused variable name: `OMIT_DEPENDENCIES'
9802 2001-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
9804 * numbers.c (scm_divide): Fix (/ 0). Thanks to Keith Wright for
9807 2001-11-21 Marius Vollmer <mvo@zagadka.ping.de>
9809 * Makefile.am (install-exec-hook): Prepend $(DESTDIR) to filename.
9810 Thanks to Eric Gillespie, Jr!
9812 2001-11-21 Stefan Jahn <stefan@lkcc.org>
9814 * win32-socket.c (getservent, setservent, endservent,
9815 getprotoent, setprotoent, endprotoent): New functions.
9816 Appropriate replacements for M$-Windows.
9818 * numbers.c (SIZE_MAX, PTRDIFF_MAX, PTRDIFF_MIN): Reintroduced
9819 these definitions for GUILE_DEBUG.
9821 * net_db.c: Include "win32-socket.h" if compiling with a native
9822 M$-Windows compiler. Include some pieces of code (protoent and
9823 servent interface) protected by HAVE_* macros when using a
9824 native M$-Windows compiler.
9826 2001-11-20 Marius Vollmer <mvo@zagadka.ping.de>
9828 * modules.c (scm_c_export): Do nothing when the first argument is
9829 already the terminating NULL. Thanks to Han-Wen Nienhuys!
9831 2001-11-20 Thien-Thi Nguyen <ttn@glug.org>
9833 * Makefile.am (libpath.h): In SCM_BUILD_INFO,
9834 also include `buildstamp'.
9836 2001-11-18 Rob Browning <rlb@defaultvalue.org>
9839 (s_scm_major_version): use SCM_MAJOR_VERSION.
9840 (s_scm_minor_version): use SCM_MINOR_VERSION.
9841 (s_scm_micro_version): use SCM_MICRO_VERSION.
9842 (s_scm_version): use SCM_MAJOR_VERSION, SCM_MINOR_VERSION, and
9846 (SCM_MAJOR_VERSION): renamed from SCM_GUILE_MAJOR_VERSION.
9847 (SCM_MINOR_VERSION): renamed from SCM_GUILE_MINOR_VERSION.
9848 (SCM_MICRO_VERSION): renamed from SCM_GUILE_MICRO_VERSION.
9850 2001-11-18 Neil Jerram <neil@ossau.uklinux.net>
9852 * vectors.c (scm_vector_move_left_x, scm_vector_move_right_x):
9853 Rewrite docstrings without reference to substring-move-left/right,
9854 since the latter no longer exist.
9856 2001-11-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
9858 * eval.c: Removed bogus comment about acros.
9860 (scm_unmemocar): Use !SCM_CONSP instead of SCM_IMP.
9861 Minimize scope of local variable. Eliminate dependency on
9862 macro DEBUG_EXTENSIONS.
9864 (s_splicing): New error message string.
9866 (scm_m_body): Issue 'bad body' message rather than 'missing
9867 expression' message.
9869 (scm_m_quote): Eliminate unnecessary copying.
9871 (scm_m_lambda, scm_m_letstar, scm_m_letrec, scm_m_let): Leave the
9872 checking of the body to scm_m_body.
9874 (scm_m_do): Move comment to function header. Rename arg1 to
9875 binding. Made the code a bit easier to read.
9879 (iqq): Added a comment. Changed the depth parameter to
9880 unsigned. Use size_t for vector lengths. Make sure vector object
9881 is gc protected as long as its contents are read. Add some syntax
9882 checks. Get rid of unnecessary SCM_IMP test. Clean up the
9883 control structure a bit.
9885 (scm_m_delay): Added comment about the implementation of
9888 (scm_m_define): Add comment about guile's currying define
9889 syntax. Renamed 'proc' to 'name'. Eliminate dependency on macro
9890 DEBUG_EXTENSIONS. Simplified code a bit. Eliminate SICP code.
9892 (scm_m_letrec1): Removed. Part of the functionality is taken
9893 over by the new function 'transform_bindings'.
9895 (transform_bindings): New function. Takes over some of the
9896 functionality of removed function 'scm_m_letrec1', namely to split
9897 a list of bindings into a reversed list of variables and a list of
9900 (scm_m_letrec): Call 'transform_bindings'.
9902 (scm_m_let): Minimized scope of local variables. Renamed 'proc'
9903 to 'temp' and 'arg1' to 'binding'. Eliminated redundant SCM_NIMP
9904 test. Use 'transform_bindings'. Fixed scoping error with named
9905 let (Thanks to Aubrey Jaffer for reporting the bug and to Neil
9906 Jerram for suggesting the fix). Cleaned up the control structure
9909 (scm_m_expand_body): Use 'transform_bindings'. Eliminated
9910 unnecessary consing. Eliminated unnecessary
9911 SCM_DEFER/ALLOW_INTS.
9913 (SCM_CEVAL): Un-obfuscated some loops.
9915 2001-11-16 Neil Jerram <neil@ossau.uklinux.net>
9917 * gc.h (scm_unhash_name): Old declaration removed.
9919 * eval.c (s_scm_eval): Change @var{primitive-eval} to
9920 @code{primitive-eval}.
9922 * feature.c, vectors.c, net_db.c, unif.c, weaks.c, struct.c,
9923 version.c, alist.c, ports.c, ramap.c, unif.c, strings.c, list.c:
9924 Change @deffnx lines in docstrings to say {Scheme Procedure}
9925 rather than primitive or procedure.
9927 * posix.c (scm_execl), filesys.c (scm_close), unif.c
9928 (scm_array_set_x, scm_array_contents, scm_uniform_array_read_x,
9929 scm_bit_set_star_x, scm_bit_invert_x), ramap.c (scm_array_fill_x,
9930 scm_array_for_each, scm_array_index_map_x), vectors.c (scm_vector,
9931 scm_make_vector, scm_vector_to_list, scm_vector_fill_x), strop.c
9932 (scm_string_split, scm_string_ci_to_symbol), strings.c
9933 (scm_string_p), sort.c (scm_merge), print.c (scm_newline),
9934 macros.c (scm_macro_type), alist.c (scm_acons, scm_assq):
9935 Docstring fixes and improvements reflecting edits that have been
9936 made in the reference manual source.
9938 * objprop.c (scm_object_properties, scm_set_object_properties_x,
9939 scm_object_property, scm_set_object_property_x): Remove invalid
9940 @deffnx lines for corresponding procedure property primitives.
9942 These changes add a @deffnx C function declaration and function
9943 index entries for each Guile primitive to the copy of the doc
9944 snarf output that is used for reference manual synchronization.
9945 Online help is unchanged.
9947 * snarf.h (SCM_SNARF_DOCS): Output primitive's C function name.
9948 (SCM_DEFINE, SCM_DEFINE1, SCM_REGISTER_PROC): Supply to C function
9949 name to SCM_SNARF_DOCS.
9951 * guile-snarf-docs-texi.in: Pass the shell script's arguments into
9952 snarf-check-and-output-texi.
9954 * Makefile.am (guile-procedures.texi): New rule.
9955 (BUILT_SOURCES, guile.texi, guile-procedures.txt, CLEANFILES):
9956 Changed so that the last stage of doc snarfing is now performed
9957 twice, once to produce guile-procedures.txt for online help, and
9958 once to produce guile.texi for reference manual synchronization.
9960 2001-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
9962 * eval.c (RETURN): Wrap in do{}while(0) in order to make it
9963 safely usable as a single statement followed by a ';', for example
9966 (SCM_CEVAL, SCM_APPLY): Clean up code using 'RETURN'.
9968 2001-11-13 Neil Jerram <neil@ossau.uklinux.net>
9970 * random.c (scm_random_solid_sphere_x,
9971 scm_random_hollow_sphere_x): Correct "shere" typos.
9973 * hashtab.c (scm_hash_fold): Add missing apostrophe to docstring.
9975 * version.c (scm_version): Update docstring to include
9978 2001-11-13 Marius Vollmer <mvo@zagadka.ping.de>
9980 * modules.c (scm_c_export): Call va_end after collecting the
9983 * strop.h, strop.c (scm_substring_move_left_x,
9984 scm_substring_move_right_x): Removed.
9986 * __scm.h (HAVE_UINTPTR_T, HAVE_PTRDIFF_T, HAVE_LONG_LONG,
9987 HAVE_LONG_LONGS): Define to "1" when defining them, to mirror what
9990 2001-11-12 Marius Vollmer <mvo@zagadka.ping.de>
9992 * numbers.c: Document macros to define when including
9993 num2integral.i.c. MAX_VALUE and MIN_VALU are no longer used, we
9994 now rely on SIZEOF_ macros that have been figured out at
9997 * num2integral.i.c: Adapt to new interface.
9998 (NUM2INTEGRAL): Test whether a fixnum can be represented in the
9999 target type by casting it and checking whether it is still the
10000 same. Do not try to handle bignums for integral types that are
10001 smaller than fixnums. When handling bignums, collect the
10002 magnituse first into a unsigned type, and correctly check for
10004 (INTEGRAL2BIG): Do not use MIN_VALUE explicitely by observing that
10005 only -MIN_VALUE can still be negative of all negative numbers (in
10008 * tags.h (SIZEOF_SCM_T_BITS): Define it appropriately.
10010 * __scm.h: Define HAVE_UINTPTR_T, HAVE_PTRDIFF_T and
10011 HAVE_LONG_LONG depending on whether their size is non-zero.
10013 2001-11-11 Thien-Thi Nguyen <ttn@glug.org>
10015 * strop.c (scm_string_null_p): Docfix; nfc.
10016 Thanks to Scott Lenser.
10018 2001-11-07 Neil Jerram <neil@ossau.uklinux.net>
10020 * extensions.c (scm_load_extension): Canonicalize docstring
10023 * unif.c (scm_uniform_array_write), ports.c
10024 (scm_current_output_port, scm_force_output), dynwind.c
10025 (scm_dynamic_wind), scmsigs.c (scm_setitimer, scm_getitimer),
10026 filesys.c (scm_open, scm_lstat), struct.c
10027 (scm_make_struct_layout), random.c (scm_random,
10028 scm_random_solid_sphere_x, scm_random_hollow_sphere_x, strop.c
10029 (scm_i_index): Remove superfluous whitespace from end of docstring
10032 * filesys.c (scm_select), guardians.c (scm_guardian_greedy_p),
10033 strings.c (scm_make_string), variable.c (scm_make_variable,
10034 scm_make_undefined_variable, scm_variable_p, scm_variable_set_x,
10035 scm_variable_bound_p), scmsigs.c (scm_setitimer, scm_getitimer),
10036 posix.c (scm_crypt), struct.c (scm_make_vtable_vtable), hashtab.c
10037 (scm_hash_fold), ports.c (scm_port_for_each): Remove superfluous
10038 newline at end of docstrings.
10040 * modules.c (scm_set_current_module): Add missing newline to
10043 2001-11-07 Stefan Jahn <stefan@lkcc.org>
10045 * win32-socket.[ch]: New files. Defines Winsock-API error codes
10046 and makes them available through Guile. That is because the
10047 Winsock-API does not store its errors in `errno' and thus cannot
10048 return error messages via `strerror (errno)'.
10050 * socket.c (scm_init_socket): Initialize `win32-socket' part
10051 here under M$-Windows.
10053 * numbers.h: Added missing declaration of
10054 `scm_sys_check_number_conversions()'.
10056 * error.c: Local definition of SCM_I_STRERROR and SCM_I_ERRNO
10057 and use in `(strerror)' and `(system-error)'.
10059 * Makefile.am (EXTRA_libguile_la_SOURCES): Added
10060 `win32-socket.[ch]' to extra source and header files.
10062 2001-11-06 Marius Vollmer <mvo@zagadka.ping.de>
10064 * script.c (scm_shell_usage, scm_compile_shell_switches): Prepend
10065 a call to turn-on-debugging when --debug has been given instead of
10066 turning it on directly. Also, handle new `--no-debug' option,
10067 which might suppress the call to turn-on-debugging.
10069 2001-11-05 Stefan Jahn <stefan@lkcc.org>
10071 * struct.c (s_scm_struct_vtable_p): Corrected docstring.
10073 2001-11-04 Stefan Jahn <stefan@lkcc.org>
10075 * Makefile.am (libguile_la_LIBADD): Added $(THREAD_LIBS_LOCAL)
10076 here (was at guile_LDADD) which describes the dependency
10077 correctly and allows a clean build on Win32.
10079 * __scm.h (SCM_API): Follow-up patch. Renamed __FOO__ macros
10082 * __scm.h: USE_DLL_IMPORT indicates the usage of the DLL
10083 import macros for external libraries (libcrypt, libqthreads,
10084 libreadline and libregex).
10086 * coop-defs.h: Include <winsock2.h> for `struct timeval'.
10088 * posix.c (flock): Added support for flock() in M$-Windows.
10090 * guile.c (SCM_IMPORT): Follow-up patch. Use SCM_IMPORT instead
10093 * fports.c (getflags): Differentiate reading and writing pipes
10096 * filesys.c (S_IS*): Redefine all of the S_IS*() macros for
10099 * coop.c (coop_condition_variable_timed_wait_mutex): Use
10100 conditionalized error code if `ETIMEDOUT' is not available.
10101 (scm_thread_usleep): Remove bogus declaration of `struct timeval
10104 * numbers.c (PTRDIFF_MIN): Moved this definition where it actually
10105 belongs. That is because NO_PREPRO_MAGIC gets undefined after
10106 each inclusion of `num2integral.i.c'.
10107 (SIZE_MAX): Define NO_PREPRO_MAGIC if SIZE_MAX is undefined.
10109 2001-11-03 Marius Vollmer <mvo@zagadka.ping.de>
10111 * eval.c (scm_m_begin): Allow `(begin)`, with no subforms.
10112 (SCM_CEVAL): Evaluate an empty `begin' to SCM_UNSPECIFIED.
10114 2001-11-02 Mikael Djurfeldt <mdj@linnaeus>
10116 * print.c (scm_iprin1): Mark print state as revealed when
10117 dispatching to generic write or display.
10119 * unif.c (scm_ra2contig): Fixed memory overwrite bug.
10121 2001-11-02 Marius Vollmer <mvo@zagadka.ping.de>
10123 Support for native Win32. Thanks to Stefan Jahn!
10125 * Makefile.am: Add win32-uname.c, win32-uname.h, win32-dirent.c
10126 and win32-dirent.h to extra source and header files. These
10127 include the uname() and the POSIX dirent interface implementation
10128 for M$-Windows. Put `-no-undefined' into LDFLAGS to support
10129 linkers which do not allow unresolved symbols inside shared
10130 libraries. Corrected `guile_filter_doc_snarfage$(EXEEXT)'
10133 * __scm.h: Defined SCM_API. This macro gets prepended to all
10134 function and data definitions which should be exported or imported
10135 in the resulting dynamic link library in the Win32 port.
10137 * __scm.h, alist.h, arbiters.h, async.h, backtrace.h, boolean.h,
10138 chars.h, continuations.h, coop-defs.h, coop-threads.h,
10139 debug-malloc.h, debug.h, deprecation.h, dynl.h, dynwind.h,
10140 environments.h, eq.h, error.h, eval.h, evalext.h, extensions.h,
10141 feature.h, filesys.h, fluids.h, fports.h, gc.h, gdb_interface.h,
10142 gdbint.h, gh.h, goops.h, gsubr.h, guardians.h, hash.h, hashtab.h,
10143 hooks.h, init.h, ioext.h, iselect.h, keywords.h, lang.h, list.h,
10144 load.h, macros.h, mallocs.h, modules.h, net_db.h, numbers.h,
10145 objects.h, objprop.h, options.h, pairs.h, ports.h, posix.h, print.h,
10146 procprop.h, procs.h, properties.h, ramap.h, random.h, rdelim.h,
10147 read.h, regex-posix.h, root.h, rw.h, scmsigs.h, script.h, simpos.h,
10148 smob.h, socket.h, sort.h, srcprop.h, stackchk.h, stacks.h, stime.h,
10149 strings.h, strop.h, strorder.h, strports.h, struct.h, symbols.h,
10150 tags.h, threads.h, throw.h, unif.h, values.h, variable.h, vectors.h,
10152 Prefixed each each exported symbol with SCM_API.
10154 * continuations.c: Added comment about the use of the extern
10155 declarations of {get,set}context() functions used in the ia64 port.
10157 * continuations.h, gc.c: `__libc_ia64_register_backing_store_base'
10158 is meant to be a `unsigned long *'.
10160 * filesys.c: Include `direct.h' if possible. Use local
10161 `win32-dirent.h' for the native M$-Windows port. Define S_IS*()
10162 macros for M$-Windows. Implementation of `fstat_Win32()' which is
10163 able to differentiate between sockets and other file descriptors.
10164 Use this function as wrapper in `scm_fstat()'. Fixed typo in
10167 * fports.c: Include `io.h' is possible. Put `*fp' into referring
10168 statement block in `scm_fport_buffer_add()'.
10169 Some corrections in `getflags()'.
10171 * gdb_interface.h (GDB_INTERFACE): Also support __CYGWIN__.
10173 * guile.c: Make sure to define __SCM_IMPORT__ for shared library
10174 build on Win32. Disable preloaded symbols on Win2 platforms.
10176 * ioext.c, ports.c: Include `io.h' is possible.
10178 * mkstemp.c: Include `process.h' is possible.
10180 * net_db.c: Disable extern declaration of `h_errno' for __CYGWIN__,
10182 Put `scm_return_entry()' into HAVE_GETSERVENT conditional.
10184 * posix.c: Remove unnecessary dirent includes and defines. Include
10185 local `win32-uname.h' for MinGW. Extern declaration of
10186 `mkstemp()' for systems where it does not exists. Make
10187 `getlogin()' available on M$-Windows.
10189 * scmsigs.c: Made `usleep()' avalable on MinGW.
10191 * stime.c: On M$-Windows `tzname[]' is known to be `_tzname[]'.
10193 * win32-dirent.c: Include "win32-dirent.h", not "dirent.h".
10195 * win32-uname.c: Include "win32-uname.h", not "uname.h".
10197 2001-10-28 Mikael Djurfeldt <mdj@linnaeus>
10199 * unif.c (scm_uniform_array_read_x, scm_uniform_array_write):
10200 Don't apply scm_uniform_vector_length on arrays.
10202 2001-10-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
10204 * eval.c (scm_lookupcar, scm_m_letstar, scm_m_do, iqq,
10205 scm_m_define, scm_m_letrec1, scm_m_let, scm_m_expand_body,
10206 scm_macroexp, unmemocopy, scm_eval_args, scm_deval_args,
10207 SCM_CEVAL, scm_map, scm_init_eval): When building lists, prefer
10208 scm_list_<n> over scm_cons[2]?.
10210 (scm_unmemocar, scm_m_cond, scm_m_letstar, scm_m_letrec1,
10211 scm_m_let, scm_m_atbind, unmemocopy, SCM_CEVAL, SCM_APPLY): Use
10212 SCM_C[AD][AD]R instead of explicit form.
10214 (scm_m_set_x, scm_m_cond, scm_m_letstar, scm_m_do): Reordered
10215 comparison parameters.
10217 (scm_m_case, scm_m_cond, scm_m_letstar, scm_m_do, SCM_CEVAL): Use
10218 !SCM_NULLP instead of SCM_NIMP.
10220 (scm_m_case): Don't copy the form. Renamed proc to clause and
10221 minimized its scope. Renamed x to clauses. Removed side
10222 effecting operation from macro call.
10224 (scm_m_cond): Don't copy the form. Renamed arg1 to clause and
10225 minimized its scope. Renamed x to clauses. Minimized the scope
10226 of variable 'len'. Make sure the else clause is treated specially
10227 even in case of '=>' occurences. Don't change the else to #t in
10228 order to be able to distinguish this case in the evaluator. Leave
10229 type checking of the recipient to the evaluator.
10231 (scm_c_improper_memq): Made the comment somewhat clearer.
10233 (scm_m_lambda): Renamed proc to formals. Removed unnecessary
10234 test for SCM_IM_LET at the place of the formal parameters.
10235 Simplified the formal parameter checking.
10237 (scm_m_letstar): Added Comment. Renamed proc to bindings.
10238 Renamed arg1 to binding and minimized its scope. Eliminated
10239 unnecessary consing.
10241 (scm_m_do): Renamed proc to bindings. Minimized the scope of
10244 (build_binding_list): New static function.
10246 (unmemocopy): Don't use SCM_TYP7 on pairs (it's unclean).
10247 Further, split up the 'letrec' unmemoizing code to the
10248 corresponding parts for 'do', 'let' and 'letrec', adding comments
10249 to each form. Cleanup the handling of the do form (This removes
10250 some *real* code :-).
10252 (SCM_CEVAL): Removed side effecting operation from macro call.
10253 Handle the 'else clause of the 'cond form specially - the symbol
10254 'else is not replaced with #t any more.
10256 2001-10-14 Gary Houston <ghouston@arglist.com>
10258 * version.c (scm_version): use sprintf instead of snprintf,
10259 for portability. thanks to Bill Schottstaedt.
10261 2001-10-14 Mikael Djurfeldt <mdj@linnaeus>
10263 * read.c (scm_lreadr): When user-defined hash procedure returns
10264 SCM_UNSPECIFIED: Fall back to standard handling instead of raising
10265 an exception. (This prevents parsing of uniform vectors from
10266 interfering with parsing of numbers.)
10268 2001-10-13 Marius Vollmer <mvo@zagadka.ping.de>
10270 * numbers.c: Set NO_PREPRO_MAGIC when defining our version of
10271 PTRDIFF_MIN. Thanks to Ken Raeburn.
10273 2001-10-07 Marius Vollmer <mvo@zagadka.ping.de>
10275 * Makefile.am (EXTRA_libguile_la_SOURCES): Added "mkstemp.c".
10277 * eval.c (scm_m_atbind): First try to find the variable without
10278 defining it locally; when it has not been found, define it
10281 * modules.c (module_variable): Pass over variables that exist but
10284 2001-10-06 Marius Vollmer <mvo@zagadka.ping.de>
10286 * backtrace.c (display_backtrace_file_and_line): Only use
10287 scm_basename when POSIX support is compiled in. Thanks to Chris
10290 2001-10-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
10292 * numbers.c (mem2uinteger): Return number read so far when coming
10293 across a hexdigit after having read a # or if not reading a hex
10294 value. This will enable the calling code to correctly handle
10295 forms like 1e2. (The background is, that the exponent markers d,
10296 e and f are also hexdigits.) Thanks to Mikael Djurfeldt for
10297 providing this patch.
10299 (mem2complex): Fix erroneous double-negation. Now, numbers like
10300 1-i will be read correctly.
10302 2001-10-12 Mikael Djurfeldt <mdj@linnaeus>
10304 * debug.c (scm_mem_to_proc): Fixed typo in previous change.
10306 * validate.h (SCM_VALIDATE_DOUBLE_DEF_COPY): New macro.
10308 2001-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
10310 * print.c (scm_print_state_vtable, print_state_pool):
10311 Initialize. These variables are now registered as gc roots.
10313 (scm_current_pstate): Update documentation.
10315 (scm_current_pstate, scm_make_print_state, scm_free_print_state,
10316 scm_prin1, scm_init_print): print_state_pool is registered as a
10317 gc root and thus does not need to be protected by a surrounding
10320 (make_print_state): The car of print_state_pool no longer holds
10321 the scm_print_state_vtable.
10323 (scm_current_pstate, scm_make_print_state, print_circref,
10324 scm_iprin1, scm_prin1, scm_iprlist): Prefer !SCM_<foo> over
10327 (scm_prin1): When building lists, prefer scm_list_<n> over
10330 (scm_iprlist): Removed a redundant SCM_IMP test.
10332 (scm_simple_format): Use SCM_EQ_P to compare SCM values.
10334 2001-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
10336 * debug.c (scm_make_iloc): Prefer !SCM_<foo> over SCM_N<foo>.
10338 (scm_memcons, scm_mem_to_proc): When building lists, prefer
10339 scm_list_<n> over scm_cons[2]?.
10341 (scm_mem_to_proc): Prefer SCM_CONSP over SCM_NIMP.
10343 (scm_procedure_name): Use SCM_CADR instead of explicit form.
10345 (debugobj_print): Coerce scm_intprint arg 1 to long, not int.
10346 Thanks to Rob Browning for the patch (see log entry 2001-09-21) -
10347 for some reason his patch didn't make it into the cvs.
10349 2001-10-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
10351 * numbers.c (mem2decimal_from_point): Cleaned up the parsing a
10352 little bit - should even be somewhat more accurate now.
10354 2001-10-08 Rob Browning <rlb@defaultvalue.org>
10356 * gc.c: support ia64 register backing store.
10357 (SCM_MARK_BACKING_STORE): new macro.
10359 * continuations.h: support ia64 register backing store.
10360 (struct scm_t_contregs): add ia64 register backing store.
10362 * continuations.c: support ia64 register backing store.
10363 (continuation_mark): mark ia64 register backing store.
10364 (continuation_free): free ia64 register backing store.
10365 (scm_make_continuation): capture ia64 register backing store.
10366 (copy_stack_and_call): copy ia64 register backing store.
10368 2001-10-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
10370 * hashtab.c (scm_hash_fn_create_handle_x): The result of assoc_fn
10371 is known to be #f if no entry is found. Thus, use !SCM_FALSEP
10372 instead of SCM_NIMP to test for that case.
10374 * strings.h (SCM_SET_STRING_LENGTH): Cast the length to
10375 scm_t_bits instead of long.
10377 2001-10-06 Marius Vollmer <mvo@zagadka.ping.de>
10379 * tags.h (SCM_T_BITS_MAX, SCM_T_SIGNED_BITS_MAX,
10380 SCM_T_SIGNED_BITS_MIN): New.
10381 * numbers.h (SCM_MOST_POSITIVE_FIXNUM, SCM_MOST_NEGATIVE_FIXNUM):
10382 Use them to make these macros computable by the preprocessor.
10384 * num2integral.i.c (INTEGRAL2NUM): Let the preprocessor test
10385 whether the integral type fits in a fixnum, not the compiler.
10386 This removes a spurious compiler warning. Also, honor the
10387 NO_PREPRO_MAGIC flag to suppress any preprocessor tests. This is
10388 needed for `long long's.
10390 * numbers.c: Define NO_PREPRO_MAGOC when including
10391 num2integral.c.i for `long long' and `signed long long'.
10393 2001-10-06 Mikael Djurfeldt <mdj@linnaeus>
10395 These changes fixes a race condition in the Guile coop - pthread
10396 compatibility code.
10398 * coop.c (mother_awake_p): New variable.
10399 (coop_create): Set mother_awake_p before creating or signalling
10400 mother; wait until mother is going to sleep before returning.
10401 (mother): Reset mother_awake_p before going to sleep.
10403 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
10405 * options.c (protected_objects, scm_init_options): The content of
10406 protected_objects is now protected from garbage collection using
10407 scm_gc_register_root instead of scm_permanent_object.
10409 (get_option_setting): New static function that computes an option
10410 setting as it was formerly done in the function scm_options.
10412 (get_documented_option_setting): New static function that
10413 returns option documentation as it was formerly done in the
10414 function scm_options. Note that documentation C strings are no
10415 longer precomputed into SCM objects. Instead, they are converted
10416 into SCM strings every time get_documented_option_setting is
10419 (change_option_setting): New static functions that modifies the
10420 option setting as it was formerly done in the function
10421 scm_options. The function is now exception safe, i. e. won't
10422 cause a memory leak when interrupted. Further, only non-immediate
10423 option values are added to the protection list.
10425 (scm_options): This function now has only the purpose to dispatch
10426 to to get_option_setting, get_documented_option_setting or
10427 change_option_setting, depending on the arguments given to
10430 (scm_init_opts): Don't convert documentation C strings into SCM
10431 strings. Further, don't protect any object values: They _must_
10432 be immediate values, otherwise there is no guarantee that they
10433 have not been collected before anyway.
10435 * options.[ch] (scm_t_option): Made type unsigned, name into a
10436 constant char* and val into a scm_t_bits type.
10438 (scm_options, scm_init_opts): The number of options is guaranteed
10439 to be larger or equal to zero. Thus, the type is changed to
10442 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
10444 * num2integral.i.c (NUM2INTEGRAL): Eliminated some warnings about
10445 testing an unsigned value for being >= 0.
10447 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
10449 * numbers.h: Removed old comment about using SCM_CAR to access
10452 (SCM_MOST_POSITIVE_FIXNUM, SCM_MOST_NEGATIVE_FIXNUM): Make sure
10453 the return value is signed. Thanks to Brian Crowder for the bug
10456 (SCM_SRS): Avoid unnecessary casting and don't unpack input
10457 values. With this patch, SCM_SRS can be safely used for other
10458 types than scm_t_signed_bits. However, it should still better be
10459 an internal macro and thus be renamed to SCM_I_SRS.
10461 (SCM_MAKINUM, SCM_INUM): Use proper casting.
10463 2001-10-03 Gary Houston <ghouston@arglist.com>
10465 * continuations.h, unif.h: in the descriptions of the bit patterns
10466 of the heap cells, make bit 0 the least significant.
10468 2001-09-25 Thien-Thi Nguyen <ttn@glug.org>
10470 * chars.h (SCM_MAKE_CHAR): Use `scm_t_bits' instead of `intptr_t'.
10471 Thanks to Golubev I. N.
10473 2001-09-25 Gary Houston <ghouston@arglist.com>
10475 * ports.c (scm_drain_input): extended the docstring. thanks to
10476 Alex Schroeder and Thien-Thi Nguyen.
10478 2001-09-23 Mikael Djurfeldt <mdj@linnaeus>
10480 * validate.h (SCM_NUM2FLOAT, SCM_NUM2DOUBLE,
10481 SCM_VALIDATE_FLOAT_COPY, SCM_VALIDATE_DOUBLE_COPY): New
10482 macros. (The NUM names might soon change.)
10484 * numbers.h: Added missing declarations.
10486 2001-09-22 Mikael Djurfeldt <mdj@linnaeus>
10488 * Makefile.am: Distribute num2float.i.c.
10490 * num2float.i.c: New file, multiply included by numbers.c, used
10491 to "templatize" the float <-> num conversion routines.
10493 * numbers.c: New functions: scm_num2float, scm_float2num,
10494 scm_num2double, scm_double2num.
10496 2001-09-21 Rob Browning <rlb@defaultvalue.org>
10498 * .cvsignore: really add version.h
10500 * strings.h (SCM_SET_STRING_LENGTH): coerce "l" to a long.
10501 Otherwise it fails on the alpha. However, we might rather choose
10502 this size conditionally.
10504 * numbers.c (scm_gcd): change "k" to a long from an int.
10505 Otherwise it fails on the alpha. However, we might rather choose
10506 this size conditionally.
10508 * error.c (scm_wta): coerce char* to intptr_t before int
10511 * debug.c (debugobj_print): coerce scm_intprint arg 1 to long, not
10514 * chars.h (SCM_MAKE_CHAR): coerce value to intptr_t.
10516 2001-09-20 Mikael Djurfeldt <mdj@linnaeus>
10518 * numbers.c (scm_integer_expt): Accept inexact integer in second
10519 argument. (Thanks to Bill Schottstaedt.)
10521 2001-09-20 Rob Browning <rlb@defaultvalue.org>
10523 * .cvsignore: add version.h
10525 * versiondat.h.in: removed (obsolete).
10527 * version.h.in: renamed from version.h.
10528 (SCM_GUILE_MAJOR_VERSION): new public macro.
10529 (SCM_GUILE_MINOR_VERSION): new public macro.
10530 (SCM_GUILE_MICRO_VERSION): new public macro.
10532 * version.h: renamed to version.h.in.
10535 (scm_major_version): support integer *_VERSION macros.
10536 (scm_minor_version): support integer *_VERSION macros.
10537 (scm_micro_version): support integer *_VERSION macros.
10538 (scm_version): support integer *_VERSION macros.
10540 2001-09-20 Mikael Djurfeldt <mdj@linnaeus>
10542 * error.c, error.h: Made error keys globally accessible.
10543 Applications might want to test for these or use them in a direct
10546 * num2integral.i.c (NUM2INTEGRAL): Report an error when these
10547 routines are passed an inexact. This change in behavior is
10548 motivated by concordance with R5RS: It is more common that a
10549 primitive doesn't want to accept an inexact for an exact.
10551 2001-09-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
10553 The following patch partially undoes my patch from 2001-06-30,
10554 where I added the function scm_gc_mark_cell_conservatively. The
10555 function is buggy, since it breaks guile during conservative
10556 marking if a pointer on the stack points directly into the list of
10557 free cells on the heap: With conservative cell marking this will
10558 cause the whole free list to be scanned and marked - boom!
10560 * gc.c (allocated_mark, MARK, heap_segment,
10561 scm_gc_mark_cell_conservatively, scm_init_storage), gc.h
10562 (scm_gc_mark_cell_conservatively): Remove function
10563 scm_gc_mark_cell_conservatively and update the corresponding
10564 comments and uses accordingly. Thanks to Christopher Cramer for
10565 the patch. (Minor corrections by me.)
10567 2001-09-15 Gary Houston <ghouston@arglist.com>
10569 * root.h (scm_root_state): removed the continuation_stack and
10570 continuation_stack_ptr members, which have no apparent purpose.
10571 (scm_continuation_stack, scm_continuation_stack_ptr): #defines
10574 * root.c (root_mark), init.c (restart_stack, start_stack), gc
10575 (scm_igc): remove all references to contination_stack and
10576 continuation_stack_ptr, avoiding allocation of a vector and
10577 useless processing during gc.
10579 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
10581 * guardians.c (tconc_t, t_tconc): Renamed tconc_t to t_tconc.
10583 (TCONC_IN): Make sure that the cell word 0 is initialized last.
10585 (guardians_t, t_guardians): Renamed guardians_t to t_guardians.
10587 (GUARDIAN, GUARDIAN_DATA): Renamed GUARDIAN to GUARDIAN_DATA.
10589 (guardian_apply, scm_get_one_zombie, scm_make_guardian,
10590 mark_and_zombify): Prefer !SCM_<foo> over SCM_N<foo>.
10592 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
10594 * guardians.c (mark_dependencies_in_tconc,
10595 whine_about_self_centered_zombies, scm_init_guardians): Register
10596 the static global variable `self_centered_zombies' via
10597 scm_gc_register_root, to make some cdr-ing unnecessary.
10599 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
10601 * backtrace.c (display_backtrace_file,
10602 display_backtrace_file_and_line): Use SCM_EQ_P when comparing SCM
10603 values, use SCM_FALSEP when comparing SCM values against #f.
10604 Thanks to Rob Browning for the bug report.
10606 2001-09-12 Martin Baulig <martin@home-of-linux.org>
10608 * strings.[ch] (scm_str2string): New function.
10610 2001-09-06 Marius Vollmer <mvo@zagadka.ping.de>
10612 * gc.c (scm_done_free): Always subtract size from scm_mallocated
10613 when computing nm, even if it's negative.
10614 (scm_must_malloc): Abort on overflow of scm_mtrigger.
10615 (scm_must_realloc): Likewise.
10617 2001-09-01 Michael Livshin <mlivshin@bigfoot.com>
10619 * numbers.c (scm_sys_check_number_conversions): new function,
10620 defined if Guile is compiled in debugging mode. currently checks
10621 `scm_num2ulong', should check much much more.
10623 * num2integral.i.c (NUM2INTEGRAL): when converting a bignum to
10624 unsigned, ensure that it's positive. thanks to Martin Baulig!
10626 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
10628 * __scm.h: Added new section about compile time selectable
10631 (long_long, ulong_long, scm_sizet, SCM_WNA, SCM_OUTOFRANGE,
10632 SCM_NALLOC, SCM_HUP_SIGNAL, SCM_INT_SIGNAL, SCM_FPE_SIGNAL,
10633 SCM_BUS_SIGNAL, SCM_SEGV_SIGNAL, SCM_ALRM_SIGNAL, SCM_GC_SIGNAL,
10634 SCM_TICK_SIGNAL, SCM_SIG_ORD, SCM_ORD_SIG, SCM_NUM_SIGS):
10637 * deprecation.c (scm_include_deprecated_features): Simplified.
10639 * eval.c (EVALCAR, unmemocopy), eval.h (SCM_XEVALCAR): Use
10640 `SCM_IMP' instead of `!SCM_CELLP´.
10642 * eval.c (unmemocopy): Eliminate redundant SCM_CELLP tests.
10643 Extract side-effecting operations from macros.
10645 (scm_init_eval): Don't initialize *top-level-lookup-closure*,
10646 scm_top_level_lookup_closure_var and scm_system_transformer.
10648 * gc.c (CELL_P): New local definition to replace SCM_CELLP.
10650 (heap_segment): Use CELL_P instead of SCM_CELLP.
10652 * init.c (start_stack): Don't initialize
10653 scm_top_level_lookup_closure_var and scm_system_transformer.
10655 * modules.c (scm_set_current_module): Don't access
10656 scm_top_level_lookup_closure_var and scm_system_transformer.
10658 (scm_sym2var): Don't call scm_variable_set_name_hint.
10660 (scm_post_boot_init_modules): Removed deprecated initializations.
10662 * print.c (scm_ipruk): Don't access cell contents of non cells.
10664 * strings.c (scm_string_set_x): All strings are writable.
10666 * strings.h (SCM_STRINGP): Use SCM_TYP7 to determine the string
10667 type. There is only one string type now.
10669 (SCM_STRING_COERCE_0TERMINATION_X): Deprecated.
10671 * tags.h: Remove comments about two different string types.
10673 (SCM_CELLP, SCM_NCELLP): Deprecated.
10675 * variable.c (make_variable): Remove code variant for vcells.
10677 * variable.h (SCM_VARIABLE_REF, SCM_VARIABLE_SET,
10678 SCM_VARIABLE_LOC): Remove code variant for vcells.
10680 * __scm.h, deprecation.[ch]: Renamed SCM_DEBUG_DEPRECATED to
10681 SCM_ENABLE_DEPRECATED with the logic reversed.
10683 * dynl.c (moddata, registered_mods), dynl.[ch]
10684 (scm_register_module_xxx, scm_registered_modules,
10685 scm_clear_registered_modules), error.[ch] (scm_wta), eval.c
10686 (*top-level-lookup-closure*), eval.[ch]
10687 (scm_top_level_lookup_closure_var, scm_system_transformer,
10688 scm_eval_3, scm_eval2), gc.h (SCM_SETAND_CAR, SCM_SETOR_CAR,
10689 SCM_SETAND_CDR, SCM_SETOR_CDR, SCM_FREEP, SCM_NFREEP,
10690 SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK, SCM_GCTYP16,
10691 SCM_GCCDR), gc.[ch] (scm_remember, scm_protect_object,
10692 scm_unprotect_object), modules.c (root_module_lookup_closure,
10693 scm_sym_app, scm_sym_modules, module_prefix, make_modules_in_var,
10694 beautify_user_module_x_var, try_module_autoload_var,
10695 scm_module_full_name), modules.[ch] (scm_the_root_module,
10696 scm_make_module, scm_ensure_user_module, scm_load_scheme_module),
10697 ports.h (scm_port, scm_ptob_descriptor, scm_port_rw_active),
10698 ports.[ch] (scm_close_all_ports_except), random.h (scm_rstate,
10699 scm_rng, scm_i_rstate), strings.h (SCM_SLOPPY_STRINGP,
10700 SCM_RWSTRINGP, SCM_STRING_UCHARS, SCM_STRING_CHARS), strings.[ch]
10701 (scm_read_only_string_p, scm_makstr, scm_makfromstr,
10702 scm_make_shared_substring), tags.h (scm_tc7_substring,
10703 SCM_SLOPPY_CONSP, SCM_SLOPPY_NCONSP, scm_tc7_ssymbol,
10704 scm_tc7_msymbol, scm_tcs_symbols), variable.c (sym_huh),
10705 variable.[ch] (scm_variable_set_name_hint, scm_builtin_variable),
10706 variable.h (SCM_VARVCELL, SCM_UDVARIABLEP, SCM_DEFVARIABLEP):
10709 * dynl.c (scm_dynamic_link, scm_dynamic_func), error.c
10710 (scm_error_scm), filesys.c (scm_chown, scm_chmod, scm_open_fdes,
10711 scm_stat, scm_link, scm_rename, scm_delete_file, scm_mkdir,
10712 scm_rmdir, scm_opendir, scm_chdir, scm_symlink, scm_readlink,
10713 scm_lstat, scm_copy_file), fports.c (scm_open_file), ioext.c
10714 (scm_fdopen), net_db.c (scm_gethost, scm_getnet, scm_getproto,
10715 scm_getserv), ports.c (scm_truncate_file, scm_sys_make_void_port),
10716 posix.c (scm_getpwuid, scm_getgrgid, scm_execl, scm_execlp,
10717 scm_execle, scm_mkstemp, scm_utime, scm_access, scm_setlocale,
10718 scm_mknod, scm_crypt, scm_chroot, scm_getpass, scm_sethostname),
10719 regex-posix.c (scm_make_regexp, scm_regexp_exec), simpos.c
10720 (scm_system, scm_getenv), socket.c (scm_inet_aton), stime.c
10721 (setzone, scm_strftime, scm_strptime), vports.c
10722 (scm_make_soft_port): Remove calls to
10723 SCM_STRING_COERCE_0TERMINATION_X. Since the substring type is
10724 gone, all strings are 0-terminated anyway.
10726 * dynl.h (LIBGUILE_DYNL_H, SCM_DYNL_H), random.h (RANDOMH,
10727 SCM_RANDOM_H): Renamed the macros that are defined to inhibit
10728 double inclusion of the same headers to the SCM_<filename>_H
10731 * eval.c (SCM_CEVAL), gc.c (MARK, scm_gc_sweep), gh_data.c
10732 (gh_scm2chars), hash.c (scm_hasher), objects.c (scm_class_of),
10733 print.c (scm_iprin1): The type scm_tc7_substring does not exist
10736 * ports.h (SCM_PORTP, SCM_OPPORTP, SCM_OPINPORTP, SCM_OPOUTPORTP,
10737 SCM_INPUT_PORT_P, SCM_OUTPUT_PORT_P, SCM_OPENP), tags.h
10738 (SCM_TYP16_PREDICATE), variable.h (SCM_VARIABLEP): Prefer
10739 !SCM_<foo> over SCM_N<foo>.
10741 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
10743 * Makefile.am: Remove references to symbols-deprecated.c.
10745 * symbols.c (scm_init_symbols): Don't initialize deprecated
10748 * symbols-deprecated.c: Removed.
10750 * fluids.[ch] (scm_internal_with_fluids), gsubr.[ch]
10751 (scm_make_gsubr, scm_make_gsubr_with_generic), hooks.[ch]
10752 (scm_create_hook), list.c (list*), list.h (SCM_LIST[0-9],
10753 scm_listify), list.[ch] (scm_sloppy_memq, scm_sloppy_memv,
10754 scm_sloppy_member), load.c (scm_end_of_file_key), load.[ch]
10755 (scm_read_and_eval_x), numbers.[ch] (scm_mkbig, scm_big2inum,
10756 scm_adjbig, scm_normbig, scm_copybig, scm_2ulong2big, scm_dbl2big,
10757 scm_big2dbl), numbers.h (SCM_FIXNUM_BIT), procs.h
10758 (scm_subr_entry, SCM_SUBR_DOC), procs.[ch] (scm_make_subr_opt,
10759 scm_make_subr, scm_make_subr_with_generic), root.c (setjmp_type,
10760 setjmp_type), root.[ch] (scm_call_catching_errors), smob.[ch]
10761 (scm_make_smob_type_mfpe, scm_set_smob_mfpe), strports.[ch]
10762 (scm_strprint_obj, scm_read_0str, scm_eval_0str), symbols.h
10763 (SCM_CHARS, SCM_UCHARS, SCM_SETCHARS, SCM_SLOPPY_SUBSTRP,
10764 SCM_SUBSTR_STR, SCM_SUBSTR_OFFSET, SCM_LENGTH_MAX, SCM_LENGTH,
10765 SCM_SETLENGTH, SCM_ROSTRINGP, SCM_ROLENGTH, SCM_ROCHARS,
10766 SCM_ROUCHARS, SCM_SUBSTRP, SCM_COERCE_SUBSTR, scm_strhash,
10767 scm_sym2vcell, scm_sym2ovcell_soft, scm_sym2ovcell,
10768 scm_intern_obarray_soft, scm_intern_obarray, scm_intern,
10769 scm_intern0, scm_sysintern, scm_sysintern0,
10770 scm_sysintern0_no_module_lookup, scm_symbol_value0,
10771 scm_string_to_obarray_symbol, scm_intern_symbol,
10772 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
10773 scm_symbol_bound_p, scm_symbol_set_x, scm_gentemp,
10774 scm_init_symbols_deprecated), vectors.c (s_vector_set_length_x),
10775 vectors.[ch] (scm_vector_set_length_x): Removed.
10777 * fluids.h (FLUIDSH, SCM_FLUIDS_H), gsubr.c (GSUBRH, SCM_GSUBR_H),
10778 list.h (LISTH, SCM_LIST_H), load.h (LOADH, SCM_LOAD_H), root.h
10779 (ROOTH, SCM_ROOT_H), strports.h (STRPORTSH, SCM_STRPORTS_H):
10780 Renamed the macros that are defined to inhibit double inclusion of
10781 the same headers to the SCM_<filename>_H format.
10783 * procs.h (SCM_CLOSUREP, SCM_PROCEDURE_WITH_SETTER_P), symbols.h
10784 (SCM_SYMBOLP), vectors.h (SCM_VECTORP): Prefer !SCM_<foo> over
10787 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
10789 * continuations.h (scm_contregs), debug.h (scm_debug_info,
10790 scm_debug_frame, SCM_DSIDEVAL), filesys.h (SCM_OPDIRP), fports.h
10791 (scm_fport), options.h (scm_option), snarf.h (SCM_CONST_LONG,
10792 SCM_VCELL, SCM_GLOBAL_VCELL, SCM_VCELL_INIT,
10793 SCM_GLOBAL_VCELL_INIT), srcprop.h (scm_srcprops,
10794 scm_srcprops_chunk), stacks.h (scm_info_frame, scm_stack), unif.h
10795 (scm_array, scm_array_dim, SCM_ARRAY_CONTIGUOUS, SCM_HUGE_LENGTH),
10796 validate.h (SCM_FUNC_NAME, SCM_WTA, RETURN_SCM_WTA,
10797 SCM_VALIDATE_NUMBER_COPY, SCM_VALIDATE_NUMBER_DEF_COPY,
10798 SCM_VALIDATE_STRINGORSUBSTR, SCM_VALIDATE_ROSTRING,
10799 SCM_VALIDATE_ROSTRING_COPY, SCM_VALIDATE_NULLORROSTRING_COPY,
10800 SCM_VALIDATE_RWSTRING, SCM_VALIDATE_OPDIR): Removed.
10802 * continuations.h (CONTINUATIONSH, SCM_CONTINUATIONS_H), filesys.h
10803 (FILESYSH, SCM_FILESYS_H), fports.h (FPORTSH, SCM_FPORTS_H),
10804 options.h (OPTIONSH, SCM_OPTIONS_H), regex-posix.h (REGEXPOSIXH,
10805 SCM_REGEX_POSIX_H), snarf.h (LIBGUILE_SNARF_H, SCM_SNARF_H),
10806 srcprop.h (SCM_SOURCE_PROPERTIES_H, SCM_SRCPROP_H), unif.h
10807 (SCM_UNIFORM_VECTORS_H, SCM_UNIF_H), validate.h (SCM_VALIDATE_H__,
10808 SCM_VALIDATE_H): Renamed the macros that are defined to inhibit
10809 double inclusion of the same headers to the SCM_<filename>_H
10812 * debug.h (SCM_RESET_DEBUG_MODE), regex-posix.h (SCM_RGXP),
10813 srcprop.h (SRCBRKP, PROCTRACEP), struct.h (SCM_STRUCTP),
10814 validate.h (SCM_VALIDATE_THUNK, SCM_VALIDATE_ARRAY,
10815 SCM_VALIDATE_VECTOR_OR_DVECTOR, SCM_VALIDATE_VTABLE): Prefer
10816 !SCM_<foo> over SCM_N<foo>.
10818 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
10820 * _scm.h (_SCMH, SCM__SCM_H), alist.h (ALISTH, SCM_ALIST_H),
10821 arbiters.h (ARBITERSH, SCM_ARBITERS_H), backtrace.h (BACKTRACEH,
10822 SCM_BACKTRACE_H), boolean.h (BOOLEANH, SCM_BOOLEAN_H), chars.h
10823 (SCM_CHARSH, SCM_CHARS_H), coop-defs.h (COOP_DEFSH,
10824 SCM_COOP_DEFS_H), coop-threads.h (COOP_THREADSH,
10825 SCM_COOP_THREADS_H), debug-malloc.h (DEBUGMALLOCH,
10826 SCM_DEBUG_MALLOC_H), dynwind.h (DYNWINDH, SCM_DYNWIND_H),
10827 environments.h (ENVIRONMENTS_H, SCM_ENVIRONMENTS_H), eq.h (EQH,
10828 SCM_EQ_H), evalext.h (EVALEXTH, SCM_EVALEXT_H), extensions.h
10829 (LIBGUILE_EXTENSIONS_H, SCM_EXTENSIONS_H), feature.h (FEATUREH,
10830 SCM_FEATURE_H), gdbint.h (GDBINTH, SCM_GDBINT_H), guardians.h
10831 (SCM_GUARDIANH, SCM_GUARDIANS_H), hash.h (HASHH, SCM_HASH_H),
10832 hashtab.h (HASHTABH, SCM_HASHTAB_H), init.h (INITH, SCM_INIT_H),
10833 ioext.h (IOEXTH, SCM_IOEXT_H), iselect.h (ISELECTH,
10834 SCM_ISELECT_H), keywords.h (KEYWORDSH, SCM_KEYWORDS_H), lang.h
10835 (LANGH, SCM_LANG_H), mallocs.h (MALLOCSH, SCM_MALLOCS_H), net_db.h
10836 (SCM_NETDBH, SCM_NET_DB_H), objprop.h (OBJPROPH, SCM_OBJPROP_H),
10837 posix.h (POSIXH, SCM_POSIX_H), procprop.h (PROCPROPH,
10838 SCM_PROCPROP_H), properties.h (PROPERTIES_H, SCM_PROPERTIES_H),
10839 ramap.h (RAMAPH, SCM_RAMAP_H), rdelim.h (SCM_RDELIM,
10840 SCM_RDELIM_H), read.h (READH, SCM_READ_H), rw.h (SCM_RW,
10841 SCM_RW_H), scmsigs.h (SCMSIGSH, SCM_SCMSIGS_H), script.h (SCRIPTH,
10842 SCM_SCRIPT_H), simpos.h (SIMPOSH, SCM_SIMPOS_H), socket.h
10843 (SCM_SOCKETH, SCM_SOCKET_H), sort.h (SORTH, SCM_SORT_H),
10844 stackchk.h (STACKCHKH, SCM_STACKCHK_H), stime.h (STIMEH,
10845 SCM_STIME_H), strop.h (STROPH, SCM_STROP_H), strorder.h
10846 (STRORDERH, SCM_STRORDER_H), threads.h (THREADSH, SCM_THREADS_H),
10847 throw.h (THROWH, SCM_THROW_H), version.h (VERSIONH,
10848 SCM_VERSION_H), vports.h (VPORTSH, SCM_VPORTS_H): Renamed
10849 the macros that are defined to inhibit double inclusion of the
10850 same headers to the SCM_<filename>_H format.
10852 2001-08-27 Marius Vollmer <mvo@zagadka.ping.de>
10854 * ports.c, ports.h, fprots.c, gc.c, ioext.c: Replaced
10855 "scm_t_portable" with "scm_port_table" which was an artifact from
10856 the great "scm_*_t -> scm_t_" renaming.
10858 2001-08-25 Thien-Thi Nguyen <ttn@revel.glug.org>
10860 * gc_os_dep.c (GC_noop1): Move before `GC_find_limit' where it is
10861 used; nfc. Thanks to Bill Schottstaedt.
10863 * validate.h (SCM_VALIDATE_USHORT_COPY, SCM_VALIDATE_SHORT_COPY,
10864 SCM_VALIDATE_UINT_COPY, SCM_VALIDATE_INT_COPY): New macros.
10865 Thanks to Chris Cramer.
10867 2001-08-25 Marius Vollmer <mvo@zagadka.ping.de>
10869 * Makefile.am (AUTOMAKE_OPTIONS): Change "foreign" to "gnu".
10871 * eval.c (scm_m_atbind): Redesigned to behvae like `let', but with
10873 * dynwind.h (scm_swap_bindings): Declare.
10874 * dynwind.c (scm_swap_bindings): Make non-static.
10876 2001-08-25 Michael Livshin <mlivshin@bigfoot.com>
10878 * gc.c (scm_gc_sweep): now can sweep unreachable variables (by
10879 doing exactly nothing about them). thanks Neil!
10881 2001-08-18 Neil Jerram <neil@ossau.uklinux.net>
10883 * __scm.h (SCM_ENABLE_VCELLS): Fix spelling mistake in comment.
10885 2001-08-17 Thien-Thi Nguyen <ttn@revel.glug.org>
10887 * gc.c: Fix omission bug: Add `heap_segment' forward decl
10888 (proto) in the case when either `GUILE_DEBUG' or
10889 `GUILE_DEBUG_FREELIST' preprocessor symbols are defined.
10891 (map_free_list): Fix typo: Ref `f' correctly.
10893 Thanks to Chris Cramer.
10895 2001-08-15 Rob Browning <rlb@defaultvalue.org>
10897 * Makefile.am (libguile_la_LDFLAGS): use libtool interface version
10899 (libpath.h): change libguileversion to libguileinterface.
10901 2001-08-07 Marius Vollmer <mvo@zagadka.ping.de>
10903 * Makefile.am (EXTRA_DIST): Distribute ChangeLog-1996-1999 and
10904 ChangeLog-2000. Thanks to Daniel Skarda!
10906 2001-08-07 Michael Livshin <mlivshin@bigfoot.com>
10908 * guile-snarf-docs-texi.in: don't call the tokenizer here, we now
10909 do it from the Makefile.
10911 * Makefile.am: rearrange the snarfing slightly, so that .doc files
10912 are of a reasonable size.
10914 2001-08-02 Neil Jerram <neil@ossau.uklinux.net>
10916 * stacks.c (scm_make_stack): Improve docstring by explaining use
10919 2001-08-01 Marius Vollmer <mvo@zagadka.ping.de>
10921 * chars.c (scm_char_alphabetic_p, scm_char_numeric_p,
10922 scm_char_whitespace_p, scm_char_upper_case_p,
10923 scm_char_lower_case_p, scm_char_is_both_p): Do not require
10924 characters to fulfill isascii in addition to the primary
10927 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
10929 * numbers.c (DIGITS, scm_small_istr2int, scm_istr2int,
10930 scm_istr2flo, scm_istring2number): Removed.
10932 (iflo2str, scm_real_p, scm_integer_p): Use SCM_<foo> instead of
10935 (t_exactness, t_radix, DIGIT2UINT, XDIGIT2UINT, mem2uinteger,
10936 mem2decimal_from_point, mem2ureal, mem2complex, scm_i_mem2number):
10939 (scm_string_to_number): Use new number parser.
10941 (scm_exact_to_inexact): Replace dummy by a GPROC, which also
10942 handles complex numbers.
10944 * numbers.h (NUMBERSH, SCM_NUMBERS_H): Rename <foo>H to
10947 (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Prefer !SCM_<pred> over
10950 (scm_istr2int, scm_istr2flo, scm_istring2number): Removed.
10952 (scm_i_mem2number): Added.
10954 (scm_exact_to_inexact): Changed signature.
10956 * read.c (scm_lreadr): Perform the shortcut test for '+ and '-
10957 here instead of within scm_i_mem2number. Call scm_i_mem2number
10958 instead of scm_istr2int and scm_istring2number.
10960 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
10962 * eval.c (scm_lookupcar, scm_m_body, scm_m_lambda, unmemocopy,
10963 scm_unmemocopy, scm_badargsp, scm_eval_body, CHECK_EQVISH,
10964 SCM_CEVAL, scm_nconc2last, SCM_APPLY, scm_copy_tree): Prefer
10965 !SCM_<pred> over SCM_N<pred>.
10967 (scm_eval_body): Remove side effecting code from macro call.
10969 (SCM_CEVAL, SCM_APPLY): Remove goto statement and redundant
10972 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
10974 * pairs.h (SCM_VALIDATE_PAIR): Use SCM_CONSP, not SCM_ECONSP.
10976 2001-07-29 Marius Vollmer <mvo@zagadka.ping.de>
10978 Removed vcell slot from structs.
10980 * struct.h (scm_vtable_index_vcell): Removed. Renumbered
10981 subsequent indices.
10983 * struct.c (scm_struct_vtable_p): Do not check vcell slot for
10984 zero. Use scm_vtable_index_layout instead of "0" when accessing
10986 (scm_init_struct): Remove vcell slot layout code from
10987 required_vtable_fields.
10989 * objects.h (scm_si_redefined, scm_si_hashsets): Renumbered.
10991 * goops.c (build_class_class_slots): Removed vcell slot
10994 * goops.h: Renumbered slot indices. (SCM_CLASS_CLASS_LAYOUT):
10995 Removed vcell slot layout code.
10996 (scm_si_vcell): Removed.
10998 2001-07-26 Marius Vollmer <mvo@zagadka.ping.de>
11000 "Glocs" have been removed.
11002 * tags.h: Update tag system docs.
11003 (scm_tc3_cons_gloc): Renamed to scm_tc3_struct. Changed all uses.
11004 (scm_tcs_cons_gloc): Renamed to scm_tcs_struct. Changed all uses.
11005 (SCM_ECONSP, SCM_NECONSP): Removed. Changed all uses to SCM_CONSP
11006 or SCM_NCONSP, respectively.
11008 * struct.c, struct.h, srcprop.c, procs.c, procprop.c, print.c,
11009 objects.c. modules.c, goops.c, eval.c, debug.c: Changed all uses
11010 of scm_tc3_cond_gloc and scm_tcs_cons_gloc. See above.
11012 * print.c (scm_iprin1): Remove printing of glocs. Do not try to
11013 tell glocs from structs.
11015 * gc.c (scm_gc_mark, scm_gc_sweep): Remove handling of glocs.
11017 * eval.c (scm_m_atbind): Make a list of variables, not glocs.
11018 (scm_ceval, scm_deval): For SCM_IM_BIND, fiddle with variables
11019 instead of with glocs.
11020 (EVALCAR): Do not test for glocs.
11021 (scm_lookupcar, scm_lookupcar1): Do not handle glocs in race
11023 (scm_unmemocar): Do not handle glocs.
11024 (scm_m_atfop): Memoize as a variable, not as a gloc.
11025 (scm_eval_args, scm_deval_args): Do not handle glocs.
11026 (scm_ceval, scm_deval): Likewise.
11028 * eval.h (SCM_XEVALCAR): Do not test for glocs.
11029 (SCM_GLOC_VAR, SCM_GLOC_VAL, SCM_GLOC_SET_VAL, SCM_GLOC_VAL_LOC):
11032 * debug.h, debug.c (scm_make_gloc, scm_gloc_p): Removed.
11034 * dynwind.c (scm_swap_bindings): Likewise.
11035 (scm_dowinds): Updated to recognize lists of variables instead of
11038 * __scm.h (SCM_CAUTIOS, SCM_RECKLESS): Update comments.
11041 * gc_os_dep.c (GC_noop1): Moved into the same #if/#endif context
11042 where it is needed.
11044 2001-07-25 Gary Houston <ghouston@arglist.com>
11046 * numbers.c (scm_logand, scm_logior, scm_logxor): adjusted the
11047 docstrings to reflect the n-ary implementation.
11049 2001-07-26 Marius Vollmer <mvo@zagadka.ping.de>
11051 * eval.c (scm_ceval, scm_deval): Use "RETURN" macro when returning
11052 value of a variable, not the plain "return" statement.
11054 2001-07-25 Marius Vollmer <mvo@zagadka.ping.de>
11056 * eval.c: Allow variables in memoized code (in addition to glocs).
11057 (scm_lookupcar): Handle variables in lost races. Replace symbol
11058 with variable directly, do not make a gloc.
11059 (scm_unmemocar): Rewrite variables using a reverse lookup, just
11061 (scm_ceval, scm_deval): Deal with variables in SCM_IM_SET and in
11064 2001-07-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
11066 * variable.c (scm_i_variable_print): Use "value" instead of
11067 "binding" since a binding is the mapping between symbols and
11068 variables, not between variables and their values.
11070 * tags.h (scm_tc7_variable): New.
11071 * gc.c (scm_gc_mark): Handle scm_tc7_variable objects.
11072 * print.c (scm_iprin1): Likewise.
11074 * variable.h (scm_tc16_variable): Removed.
11075 (SCM_VARIABLEP): Test for new tc7 code.
11076 (scm_i_variable_print): New.
11077 * variable.c (scm_tc16_variable): Removed.
11078 (variable_print): Renamed to scm_i_variable_print and made
11080 (variable_equal_p): Removed.
11081 (make_variable): Construct a tc7 object instead of a smob.
11082 (scm_init_variable): Do not register smob.
11084 2001-07-22 Marius Vollmer <mvo@zagadka.ping.de>
11086 * tags.h: Include inttypes.h when we have it.
11088 2001-07-13 Marius Vollmer <mvo@zagadka.ping.de>
11090 * tags.h (SCM_UNBOUND): Make it the 34th isym/iflag, the 33th slot
11091 is taken by the new SCM_IM_CALL_WITH_VALUES.
11092 * print.c (scm_isymnames): Update table accordingly.
11094 2001-07-22 Gary Houston <ghouston@arglist.com>
11096 * regex-posix.c (s_scm_regexp_exec): use scm_long2num not
11097 SCM_MAKINUM to convert regoff_t value to SCM.
11099 2001-07-21 Gary Houston <ghouston@arglist.com>
11101 * scmsigs.c: include sys/time.h for itimer stuff.
11103 2001-07-19 Rob Browning <rlb@defaultvalue.org>
11105 * gc_os_dep.c (GC_noop1): ifdef out (unused) to quiet warning.
11107 * c-tokenize.lex: add option %nounput to quiet warning.
11108 Add prototype for yylex to quiet warning.
11110 * scmconfig.h.in: add flags for setitimer and getitimer.
11112 * scmsigs.h (scm_init_scmsigs): new prototype.
11113 (scm_init_scmsigs): new prototype.
11115 * scmsigs.c (s_scm_setitimer): new function.
11116 (s_scm_setitimer): new function.
11118 2001-07-18 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11120 * alist.c, arbiters.c, async.h, backtrace.h, boolean.c, chars.c,
11121 chars.h, continuations.h, debug-malloc.h, dynl.c, feature.c,
11122 feature.h, filesys.h, fluids.h, fports.h, gc_os_dep.c,
11123 gdb_interface.h, gh_eval.c, gh_funcs.c, gh_io.c, gh_list.c,
11124 gh_predicates.c, gsubr.c, gsubr.h, guardians.h,
11125 guile-func-name-check.in, guile-snarf-docs-texi.in,
11126 guile-snarf-docs.in, guile-snarf.awk.in, guile-snarf.in,
11127 hashtab.h, iselect.h, keywords.h, lang.c, list.h, load.h,
11128 objprop.c, objprop.h, options.c, options.h, random.h,
11129 regex-posix.h, root.c, root.h, script.c, snarf.h, stackchk.c,
11130 strerror.c, strop.h, strports.h, threads.h, values.c, values.h,
11131 version.c, version.h: Updated copyright notice.
11133 2001-07-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
11135 * goops.c (sym_layout, sym_vcell, sym_vtable, sym_print,
11136 sym_procedure, sym_setter, sym_redefined, sym_h0, sym_h1, sym_h2,
11137 sym_h3, sym_h4, sym_h5, sym_h6, sym_h7, sym_name,
11138 sym_direct_supers, sym_direct_slots, sym_direct_subclasses,
11139 sym_direct_methods, sym_cpl, sym_default_slot_definition_class,
11140 sym_slots, sym_getters_n_setters, sym_keyword_access, sym_nfields,
11141 sym_environment, scm_sym_change_class): New static variables to
11142 hold predefined symbols.
11144 (build_class_class_slots): Build the list using scm_list_n
11145 instead of cons. Also, slots are already created as lists, thus
11146 making a call to maplist unnecessary.
11148 (scm_class_name, scm_class_direct_supers, scm_class_direct_slots,
11149 scm_class_direct_subclasses, scm_class_direct_methods,
11150 scm_class_precedence_list, scm_class_slots, scm_class_environment,
11151 scm_method_procedure, create_standard_classes, purgatory): Use
11152 predefined symbols.
11154 (build_slots_list, compute_getters_n_setters,
11155 scm_sys_initialize_object, scm_sys_inherit_magic_x,
11156 get_slot_value_using_name, set_slot_value_using_name,
11157 scm_sys_invalidate_method_cache_x, scm_generic_capability_p,
11158 scm_compute_applicable_methods, scm_sys_method_more_specific_p,
11159 make_struct_class): Prefer !SCM_<pred> over SCM_N<pred>.
11161 (scm_sys_prep_layout_x): Minimize variable scopes.
11163 (scm_sys_prep_layout_x, scm_sys_fast_slot_ref,
11164 scm_sys_fast_slot_set_x): Fix signedness.
11166 (go_to_hell, go_to_heaven, purgatory, scm_change_object_class,
11167 lock_cache_mutex, unlock_cache_mutex, call_memoize_method,
11168 scm_memoize_method, scm_wrap_object): Use packing and unpacking
11169 when converting to and from SCM values.
11171 (scm_enable_primitive_generic_x): Add rest argument checking.
11173 (map, filter_cpl, maplist, scm_sys_initialize_object,
11174 scm_sys_prep_layout_x, slot_definition_using_name,
11175 scm_enable_primitive_generic_x, scm_compute_applicable_methods,
11176 call_memoize_method, scm_make, scm_make_class): Prefer explicit
11177 predicates over SCM_N?IMP tests.
11179 (scm_sys_prep_layout_x): Fix typo in error message. Fix type
11182 (burnin, go_to_hell): Use SCM_STRUCT_DATA instead of the SCM_INST
11185 2001-07-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
11187 * fports.c (fport_print): Don't use SCM_C[AD]R for non pairs.
11189 * num2integral.i.c (INTEGRAL2NUM, INTEGRAL2BIG): Fix signedness.
11191 * symbols-deprecated.c (scm_gentemp): Simplify vector test.
11193 * vectors.c (scm_vector_p): Eliminate redundant IMP test.
11195 2001-07-12 Michael Livshin <mlivshin@bigfoot.com>
11197 * strings.c (s_scm_string): fix arg position in assert.
11199 2001-07-11 Gary Houston <ghouston@arglist.com>
11201 * strports.c (st_write): use memcpy, not strncpy. thanks to
11204 2001-07-09 Thien-Thi Nguyen <ttn@revel.glug.org>
11206 * alist.c, alloca.c, arbiters.c, async.c, async.h, backtrace.c,
11207 boolean.c, chars.c, continuations.c, coop-defs.h, coop-threads.c,
11208 debug-malloc.h, debug.c, debug.h, dynl.c, dynwind.c, eq.c,
11209 error.c, eval.c, evalext.c, feature.c, feature.h, filesys.c,
11210 filesys.h, fluids.c, fluids.h, fports.c, fports.h, gc.c, gc.h,
11211 gdbint.c, gsubr.c, guardians.c, hash.c, hashtab.c, hooks.c,
11212 hooks.h, inet_aton.c, init.c, ioext.c, keywords.c, keywords.h,
11213 lang.c, list.c, load.c, macros.c, mallocs.c, memmove.c, modules.c,
11214 net_db.c, numbers.c, numbers.h, objects.c, objprop.c, options.c,
11215 pairs.c, pairs.h, ports.c, ports.h, posix.c, print.c, print.h,
11216 procprop.c, procs.c, procs.h, properties.c, putenv.c, ramap.c,
11217 random.c, random.h, read.c, regex-posix.c, regex-posix.h, root.c,
11218 root.h, scmsigs.c, script.c, simpos.c, smob.c, snarf.h, socket.c,
11219 sort.c, srcprop.c, srcprop.h, stackchk.c, stacks.c, stacks.h,
11220 stime.c, strerror.c, strings.c, strings.h, strop.c, strorder.c,
11221 strports.c, struct.c, struct.h, symbols-deprecated.c, symbols.c,
11222 symbols.h, tags.h, threads.c, threads.h, throw.c, unif.c, unif.h,
11223 variable.c, variable.h, vectors.c, vectors.h, version.c, vports.c,
11224 weaks.c, weaks.h: Remove "face-lift" comment.
11226 2001-07-08 Rob Browning <rlb@defaultvalue.org>
11228 * .cvsignore: add stamp-h.in.
11230 2001-07-04 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11232 * hooks.c (scm_make_hook, scm_add_hook_x),
11233 (scm_remove_hook_x, scm_reset_hook_x, scm_run_hook): Added return
11234 value info to the docstrings.
11236 2001-07-03 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11238 Some more compatibility patches for Windows.
11240 * posix.c (getlogin): getlogin() implementation for Windows.
11242 * backtrace.c, ioext.c: Include <stdio.h>.
11244 * unif.c, script.c, rw.c, error.c: Include <io.h>, if it does
11247 * cpp_sig_symbols.in: Added SIGBREAK.
11249 2001-07-01 Marius Vollmer <mvo@zagadka.ping.de>
11251 * strports.c (scm_read_0str, scm_eval_0str): Call
11252 scm_c_read_string and scm_c_eval_string respectively, not
11253 themselves. Thanks to Dale P. Smith!
11255 2001-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
11257 * unif.c (scm_array_set_x): The variable args does not
11258 necessarily have to be a list. Further, got rid of a redundant
11261 2001-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
11263 * list.c (SCM_I_CONS): Make sure the cell type is initialized
11266 * gc.c (s_scm_map_free_list, scm_igc, scm_gc_sweep,
11267 init_heap_seg): Fixed signedness.
11269 (init_heap_seg): Replaced strange for-loop with a while loop.
11271 * weaks.h (WEAKSH, SCM_WEAKS_H): Rename <foo>H to SCM_<foo>_H.
11273 (SCM_WVECTP): Prefer !SCM_<pred> over SCM_N<pred>.
11275 The following patch adds conservative marking for the elements of
11276 free or allocated cells.
11278 * gc.c (allocated_mark, heap_segment): New static functions.
11280 (which_seg): Deleted, since the functionality is now provided by
11281 function heap_segment.
11283 (map_free_list): Use heap_segment instead of which_seg.
11285 (MARK): If cell debugging is disabled, mark free cells
11288 (scm_mark_locations, scm_cellp): Extracted the search for the
11289 heap segment of a SCM value into function heap_segment.
11291 (scm_init_storage): Allocated cells must be marked
11294 * gc.[ch] (scm_gc_mark_cell_conservatively): New function.
11296 The following patch changes the representation of weak vectors to
11297 double cells instead of using an extension of the vector's
11300 * gc.c (MARK): Use SCM_SET_WVECT_GC_CHAIN instead of assigning to
11301 the result of SCM_WVECT_GC_CHAIN.
11303 (scm_gc_sweep): Weak vectors don't have extra fields any more.
11305 * weaks.c (allocate_weak_vector): New static function. It does
11306 not patch any previously created vector object during the
11307 construction of a weak vector, and thus doesn't need to switch
11308 off interrupts during vector creation.
11310 (scm_make_weak_vector, scm_make_weak_key_hash_table,
11311 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
11312 Use allocate_weak_vector to provide the new weak vector object.
11314 * weaks.h (SCM_WVECT_TYPE, SCM_SET_WVECT_TYPE,
11315 SCM_SET_WVECT_GC_CHAIN): New macros. The weak vector subtype is
11316 now stored in the double cell.
11318 (SCM_IS_WHVEC, SCM_IS_WHVEC_V, SCM_IS_WHVEC_B, SCM_IS_WHVEC_ANY):
11319 Use SCM_WVECT_TYPE.
11321 (SCM_WVECT_GC_CHAIN): The weak objects are now chained together
11322 using an entry of the double cell.
11324 2001-06-30 Thien-Thi Nguyen <ttn@revel.glug.org>
11326 * stamp-h.in: bye bye
11328 2001-06-30 Marius Vollmer <mvo@zagadka.ping.de>
11330 * gh_eval.c (gh_eval_str): Use scm_c_eval_string instead of
11333 * load.c, load.h (scm_c_primitive_load,
11334 scm_c_primitive_load_path): New.
11336 * strports.c, strports.h (scm_c_read_string): Renamed from
11337 scm_read_0str. Also, added "const" qualifier to argument.
11338 (scm_c_eval_string): Renamed from scm_eval_0str.
11339 (scm_read_0str, scm_eval_0str): Deprecated.
11341 2001-06-28 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11343 * fluids.c (scm_c_with_fluid): Use scm_list_1() instead of
11346 2001-06-28 Keisuke Nishida <kxn30@po.cwru.edu>
11348 * list.h (scm_list_1, scm_list_2, scm_list_3, scm_list_4, scm_list_5,
11349 scm_list_n): New functions.
11350 (SCM_LIST0, SCM_LIST1, SCM_LIST2, SCM_LIST3, SCM_LIST4, SCM_LIST5,
11351 SCM_LIST6, SCM_LIST7, SCM_LIST8, SCM_LIST9, scm_listify): Deprecated.
11352 (lots of files): Use the new functions.
11354 * goops.c (CALL_GF1, CALL_GF2, CALL_GF3, CALL_GF4): Use scm_call_N.
11356 * strings.c: #include "libguile/deprecation.h".
11358 2001-06-27 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11360 * read.c (scm_lreadr): When reading a hash token, check for a
11361 user-defined hash procedure first, so that overriding the builtin
11362 hash characters is possible (this was needed for implementing
11363 SRFI-4's read synax `f32(...)').
11365 * num2integral.i.c: Use scm_t_signed_bits instead of scm_t_bits,
11366 because the latter is unsigned now and breaks comparisons like
11367 (n < (scm_t_signed_bits)MIN_VALUE).
11369 2001-06-26 Neil Jerram <neil@ossau.uklinux.net>
11371 * eval.h, eval.c (scm_call_4): New function.
11373 * eval.c (SCM_APPLY, SCM_CEVAL, ENTER_APPLY): Call trap handlers
11374 directly rather than dispatching to them via scm_ithrow and a lazy
11377 * eval.c (scm_evaluator_trap_table), eval.h (SCM_ENTER_FRAME_HDLR,
11378 SCM_APPLY_FRAME_HDLR, SCM_EXIT_FRAME_HDLR): Add three new options
11379 for trap handler procedures.
11381 * debug.h (SCM_RESET_DEBUG_MODE): Add checks for trap handler
11382 procedures not being #f.
11384 2001-06-27 Michael Livshin <mlivshin@bigfoot.com>
11386 * Makefile.am (c-tokenize.c): add rule to generate it.
11387 (EXTRA_DIST): add c-tokenize.lex, so it gets distributed.
11389 filter-doc-snarfage.c: remove.
11391 2001-06-26 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11393 * ports.c (scm_output_port_p): Use result of SCM_COERCE_OUTPORT.
11395 The following set of changes makes compiling Guile under various
11396 Windows compilers easier. Compilation under GNU systems should
11397 not be affected at all.
11399 Thanks to Stefan Jahn for all necessary information, patches and
11402 * posix.c: Conditialize getpwent, getgrent, kill, getppid, getuid,
11403 getpgrp, ttyname, primitive-fork and some header inclusion for
11406 * random.c: Define M_PI, if not predefined and use __int64 for
11407 LONG64 under Windows.
11409 * scmsigs.c: Emulate some functions (alarm, sleep, kill) under
11410 Windows and conditionalize some signal names.
11412 * socket.c (scm_getsockopt): Added missing comma.
11413 Include socket library header under Windows.
11415 * stime.c (CLKTCK): Add cast to int, to make it compile under
11418 * ports.c (truncate): New function, compiled only under Windows.
11420 * net_db.c: Do not declare errno under Windows.
11422 * iselect.h, inet_aton.c: Include socket library headers under
11425 * guile.c (inner_main): Under Windows, initialize socket library
11426 and initialize gdb_interface data structures.
11428 * gdb_interface.h: Under Windows, gdb_interface cannot be
11429 initialized statically. Initialize at runtime instead.
11431 * fports.c (write_all): ssize_t -> size_t.
11432 (fport_print): Conditionalize call to ttyname().
11433 (getflags): New function, compiled only under Windows.
11435 * filesys.c: Conditionalize inclusion of <pwd.h>. Conditionalize
11436 primitives chown, link, fcntl.
11437 (scm_basename, scm_dirname): Under Windows, handle \ as well as /
11440 * backtrace.c: Include <io.h> under Windows.
11442 * async.h (ASYNCH, SCM_ASYNC_H): Rename <foo>H to SCM_<foo>_H.
11444 * _scm.h: Added preprocessor conditional for __MINGW32__ for errno
11447 2001-06-27 Keisuke Nishida <kxn30@po.cwru.edu>
11449 * eval.c (scm_call_0, scm_call_1, scm_call_2, scm_call_3,
11450 scm_apply_0, scm_apply_1, scm_apply_2, scm_apply_3): New functions.
11451 * eval.h (scm_call_0, scm_call_1, scm_call_2, scm_call_3,
11452 scm_apply_0, scm_apply_1, scm_apply_2, scm_apply_3): Declared.
11453 * async.c (scm_run_asyncs), coop-threads.c (scheme_body_bootstrip,
11454 scheme_handler_bootstrip), debug.c (with_traps_inner), dynwind.c
11455 (scm_dynamic_wind, scm_dowinds), environments.c
11456 (import_environment_conflict), eval.c (scm_macroexp, scm_force,
11457 scm_primitive_eval_x, scm_primitive_eval), fluids.c (apply_thunk),
11458 goops.c (GETVAR, purgatory, make_class_from_template,
11459 scm_ensure_accessor), hashtab.c (scm_ihashx, scm_sloppy_assx,
11460 scm_delx_x, fold_proc), hooks.c (scm_c_run_hook), load.c
11461 (scm_primitive_load), modules.c (scm_resolve_module,
11462 scm_c_define_module, scm_c_use_module, scm_c_export,
11463 module_variable, scm_eval_closure_lookup, scm_sym2var,
11464 scm_make_module, scm_ensure_user_module, scm_load_scheme_module),
11465 ports.c (scm_port_for_each), print.c (scm_printer_apply),
11466 properties.c (scm_primitive_property_ref), ramap.c (ramap,
11467 ramap_cxr, rafe, scm_array_index_map_x, read.c (scm_lreadr),
11468 scmsigs.c (sys_deliver_signals), sort.c (applyless), strports.c
11469 (scm_object_to_string, scm_call_with_output_string,
11470 scm_call_with_input_string), throw.c (scm_body_thunk,
11471 scm_handle_by_proc, hbpca_body), unif.c (scm_make_shared_array,
11472 scm_make_shared_array), vports.c (sf_flush, sf_write,
11473 sf_fill_input, sf_close): Use one of the above functions.
11474 * goops.c, hashtab.c, scmsigs.c, sort.c: #include "libguile/root.h".
11476 2001-06-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
11478 * filesys.c (scm_close), ports.c (scm_close_port,
11479 scm_port_closed_p), strop.c (scm_string_null_p): Use SCM_BOOL
11480 instead of SCM_NEGATE_BOOL.
11482 * filesys.c (scm_stat): Clean up type dispatch.
11484 * filesys.c (scm_stat), ports.c (scm_input_port_p,
11485 scm_output_port_p): Get rid of redundant IM type check.
11487 * filesys.c (scm_readdir, scm_getcwd, scm_readlink), gh_data.c
11488 (gh_str2scm), load.c (scm_primitive_load, scm_internal_parse_path,
11489 scm_search_path), net_db.c (scm_gethost, scm_getnet, scm_getproto,
11490 scm_return_entry), numbers.c (scm_number_to_string), objects.c
11491 (scm_make_subclass_object), ports.c (scm_port_mode), read.c
11492 (scm_lreadr), simpos.c (scm_getenv), socket.c (scm_inet_ntoa,
11493 scm_addr_vector), stime.c (scm_strftime), strings.c
11494 (scm_makfromstrs, scm_makfrom0str, scm_substring), strings.h
11495 (SCM_STRING_COERCE_0TERMINATION_X), strop.c (string_copy,
11496 scm_string_split), strports.c (scm_strport_to_string), symbols.c
11497 (scm_symbol_to_string), vports.c (sf_write): Use scm_mem2string
11498 instead of scm_makfromstr.
11500 * net_db.c (scm_sethost, scm_setnet, scm_setproto, scm_setserv),
11501 ports.c (scm_close_all_ports_except), read.c (scm_lreadr,
11502 scm_read_hash_extend), stime.c (scm_strftime), strings.c
11503 (scm_string_append, scm_string), strings.h (SCM_STRINGP,
11504 SCM_STRING_COERCE_0TERMINATION_X, SCM_RWSTRINGP), strop.c
11505 (string_capitalize_x): Prefer explicit type check over SCM_N?IMP,
11506 !SCM_<pred> over SCM_N<pred>.
11508 * strings.[ch] (scm_makfromstr): Deprecated.
11510 (scm_mem2string): New function, replaces scm_makfromstr.
11512 * strings.c (scm_substring), strop.c (string_copy,
11513 scm_string_split), strports.c (scm_strport_to_string), symbols.c
11514 (scm_symbol_to_string): Fix gc problem.
11516 * strings.h (STRINGSH, SCM_STRINGS_H): Rename <foo>H to
11519 * validate.h (SCM_VALIDATE_SUBSTRING_SPEC_COPY): Eliminate
11520 warning about comparing signed and unsigned values. This fix is
11521 not optimal, since it won't work reliably if sizeof (c_start) >
11522 sizeof (size_t) or sizeof (c_end) > sizeof (size_t). A better
11523 solution is to define this macro as an inline function, thus
11524 allowing to specifiy the types of c_start and c_end.
11526 2001-06-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
11528 * debug.h (SCM_DEBUGOBJ_FRAME): Deliver result as a
11529 scm_t_debug_frame*.
11531 * debug.h (DEBUGH, SCM_DEBUG_H), stacks.h (STACKSH, SCM_STACKSH):
11532 Rename <foo>H to SCM_<foo>_H.
11534 * stacks.c (NEXT_FRAME, narrow_stack): Prefer explicit type check
11535 over SCM_N?IMP, !SCM_<pred> over SCM_N<pred>.
11537 (narrow_stack): Make i unsigned. Don't use side-effecting
11538 operations in conditions.
11540 (narrow_stack, scm_make_stack, scm_stack_id,
11541 scm_last_stack_frame): Get rid of redundant SCM_N?IMP checks.
11543 (scm_make_stack, scm_stack_id, scm_last_stack_frame): Clean up
11544 type dispatch. No need to cast result of SCM_DEBUGOBJ_FRAME any
11547 (scm_stack_ref, scm_frame_previous, scm_frame_next): Fix
11550 (scm_last_stack_frame): Remove bogus `;'.
11552 * stacks.h (SCM_FRAMEP): Fix type check.
11554 2001-06-25 Michael Livshin <mlivshin@bigfoot.com>
11556 * Makefile.am (MAINTAINERCLEANFILES): be sure to remove
11557 c-tokenize.c when doing maintainer-clean.
11559 * snarf.h (SCM_SNARF_DOCS): change the "grammar" slightly.
11561 * guile-snarf-docs.in, guile-snarf-docs-texi.in: rewrite &
11564 * eval.c: all hash signs are in column 0.
11566 * Makefile.am (guile_filter_doc_snarfage): build using
11567 c-tokenize.c, not filter-doc-snarfage.c.
11568 rearrange snarfing dependencies a bit.
11570 * c-tokenize.lex: new file.
11572 2001-06-25 Marius Vollmer <mvo@zagadka.ping.de>
11574 * srcprop.h, srcprop.c (scm_srcprops_to_plist): Renamed from
11575 scm_t_srcpropso_plist. See the big type renaming.
11576 * coop-defs.h (scm_mutex_trylock, scm_cond_timedwait): Likewise.
11577 Thanks to Seth Alves!
11579 * numbers.c (SIZE_MAX, PTRDIFF_MIN, PTRDIFF_MAX): Only define when
11580 they aren't defined already.
11582 2001-06-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
11584 * backtrace.c (display_backtrace_body): Use SCM_VALIDATE_STACK
11585 and SCM_VALIDATE_OPOUTPORT instead of SCM_ASSERT. Fix signedness
11588 * backtrace.c (display_expression, scm_set_print_params_x,
11589 display_application, display_frame, scm_backtrace), numbers.c
11590 (scm_istring2number), objects.c (scm_class_of,
11591 scm_mcache_lookup_cmethod, scm_mcache_compute_cmethod): Prefer
11592 explicit type check over SCM_N?IMP, !SCM_<pred> over SCM_N<pred>.
11594 * fluids.c (scm_fluid_ref, scm_fluid_set_x): Fluid numbers are
11597 * numbers.c (scm_i_mkbig): Remove unnecessary casts, remove
11598 unnecessary SCM_DEFER_INTS, SCM_ALLOW_INTS.
11600 * objects.c (scm_class_of): Type fix.
11602 (scm_mcache_lookup_cmethod): Improved comment, simplified,
11605 * pairs.h (scm_error_pair_access): The function can return if
11606 called recursively.
11608 2001-06-20 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11610 * init.c (scm_init_guile_1): Removed initialization of tag.c.
11612 * gdbint.c, init.c: Removed inclusion of tag.h.
11614 * tag.h, tag.c: Removed files.
11616 * Makefile.am: Removed tag.{h,c,doc,x} in various places.
11618 2001-06-20 Gary Houston <ghouston@arglist.com>
11620 * deprecation.c, extensions.c, rw.c: include string.h.
11622 2001-06-19 Gary Houston <ghouston@arglist.com>
11624 * filter-doc-snarfage.c (process): added ungetc in
11625 MULTILINE_COOKIE case since otherwise it fails when there's no
11626 space between the '(' and the quote of the following string
11629 2001-06-14 Marius Vollmer <mvo@zagadka.ping.de>
11631 Throughout: replace "scm_*_t" with "scm_t_*", except "scm_lisp_t".
11633 2001-06-14 Marius Vollmer <mvo@zagadka.ping.de>
11635 * unif.h (SCM_ARRAY_NDIM): Shift then cast so that no sign
11636 extension takes place.
11637 * strings.h (SCM_STRING_LENGTH): Likewise.
11638 (SCM_STRING_MAX_LENGTH): Use unsigned numbers.
11640 * __scm.h (ptrdiff_t): Typedef to long when configure didn't find
11643 * tags.h: Include <stdint.h> when we have it.
11644 (scm_bits_t): Changed to be a unsigned type. Use uintptr_t when
11645 available. Else use "unsigned long".
11646 (scm_signed_bits_t): New.
11648 * numbers.h (SCM_SRS): Cast shiftee to scm_signed_bits_t.
11649 (SCM_INUM): Cast result to scm_signed_bits_t.
11651 2001-06-13 Thien-Thi Nguyen <ttn@revel.glug.org>
11653 * mkstemp.c: Update path to #include file scmconfig.h.
11654 Thanks to Golubev I. N.
11656 2001-06-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
11658 * struct.h (SCM_STRUCT_VTABLE_FLAGS): New macro.
11660 * goops.h (SCM_NUMBER_OF_SLOTS): Removed bogus `\' at the end of
11661 the macro definition.
11663 (SCM_CLASSP, SCM_INSTANCEP, SCM_PUREGENERICP, SCM_ACCESSORP,
11664 SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Use SCM_STRUCT_VTABLE_FLAGS
11665 instead of SCM_INST_TYPE.
11667 (SCM_ACCESSORP, SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Make sure
11668 the object is a struct before accessing its struct flags.
11670 (SCM_INST_TYPE, SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Deprecated.
11672 2001-06-10 Gary Houston <ghouston@arglist.com>
11674 * rdelim.c (scm_init_rdelim_builtins): don't try to activate the
11675 (ice-9 rdelim) module in (guile) and (guile-user). it didn't
11676 work reliably anymore. try it from boot-9.scm instead.
11678 2001-06-09 Marius Vollmer <mvo@zagadka.ping.de>
11680 * ports.c (scm_lfwrite): Maintain columnd and row count in port.
11681 Thanks to Matthias Köppe!
11683 2001-06-08 Michael Livshin <mlivshin@bigfoot.com>
11685 * snarf.h, filter-doc-snarfage.c: more changes to cope with
11686 space-happy C preprocessors.
11688 * filter-doc-snarfage.c, guile-snarf.in: try to cope with spaces
11689 inside cookies. thanks to Matthias Köppe!
11691 2001-06-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
11693 * keywords.c (keyword_print): Don't use SCM_C[AD]R to access
11694 keywords. Fix gc protection.
11696 * objects.c (scm_mcache_lookup_cmethod): Don't use side effecting
11697 operations in macro calls.
11699 * pairs.c (scm_error_pair_access): Avoid recursion.
11701 Thanks to Matthias Koeppe for reporting the bugs that correspond
11702 to the following set of patches.
11704 * unif.c (scm_bit_set_star_x, scm_bit_invert_x), vectors.h
11705 (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR): Obtain the
11706 bitvector base address using SCM_BITVECTOR_BASE.
11708 * unif.h (SCM_BITVECTOR_BASE): Return the base address as an
11711 2001-06-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
11713 * goops.c (SCM_CLASS_REDEF): Removed.
11715 * vectors.h (VECTORSH, SCM_VECTORS_H): Renamed <foo>H to
11718 Thanks to Matthias Koeppe for reporting the bugs that correspond
11719 to the following set of patches.
11721 * goops.c (scm_sys_prep_layout_x, scm_basic_basic_make_class,
11722 create_basic_classes, scm_sys_fast_slot_set_x, set_slot_value,
11723 scm_sys_allocate_instance, clear_method_cache,
11724 scm_sys_invalidate_method_cache_x, scm_make,
11725 create_standard_classes, scm_make_port_classes, scm_make_class,
11726 scm_add_slot): Use SCM_SET_SLOT to set slot values.
11728 (prep_hashsets): Use SCM_SET_HASHSET to set class hash values.
11730 * goops.h (SCM_SET_SLOT, SCM_SET_HASHSET): New macros.
11732 * ramap.c (BINARY_ELTS_CODE, BINARY_PAIR_ELTS_CODE,
11733 UNARY_ELTS_CODE): Remove bogus break statement.
11735 * vectors.h (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR):
11736 Don't access bit vectors elements as SCM objects.
11738 * weaks.c (scm_make_weak_vector, scm_make_weak_key_hash_table,
11739 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
11740 Don't assign to an unpacked value.
11742 2001-06-07 Dirk Herrmann <D.Herrmann@tu-bs.de>
11744 * __scm.h (SCM_NORETURN): Moved here from error.h.
11746 (SCM_UNUSED): New macro.
11748 (SCM_DEBUG_PAIR_ACCESSES): New macro.
11750 * backtrace.c (display_error_handler), continuations.c
11751 (continuation_print), debug.c (debugobj_print), dynwind.c
11752 (guards_print), environments.c (observer_print,
11753 core_environments_finalize, leaf_environment_cell,
11754 leaf_environment_print, eval_environment_print,
11755 eval_environment_observer, import_environment_define,
11756 import_environment_undefine, import_environment_print,
11757 import_environment_observer, export_environment_define,
11758 export_environment_undefine, export_environment_print,
11759 export_environment_observer), eval.c (scm_m_quote, scm_m_begin,
11760 scm_m_if, scm_m_set_x, scm_m_and, scm_m_or, scm_m_case,
11761 scm_m_cond, scm_m_lambda, scm_m_letstar, scm_m_do, scm_m_delay,
11762 scm_m_letrec1, scm_m_apply, scm_m_cont, scm_m_nil_cond,
11763 scm_m_nil_ify, scm_m_t_ify, scm_m_0_cond, scm_m_0_ify,
11764 scm_m_1_ify, scm_m_atfop, scm_m_at_call_with_values), evalext.c
11765 (scm_m_generalized_set_x), fluids.c (fluid_print), fports.c
11766 (fport_print), gc.c (gc_start_stats, scm_remember_upto_here_1,
11767 scm_remember_upto_here_2, scm_remember_upto_here, mark_gc_async),
11768 gh_init.c (gh_standard_handler), goops.c (get_slot_value,
11769 set_slot_value, test_slot_existence, scm_change_object_class,
11770 scm_m_atslot_ref, scm_m_atslot_set_x, make_struct_class,
11771 default_setter), guardians.c (guardian_print, guardian_gc_init,
11772 guardian_zombify, whine_about_self_centered_zombies), guile.c
11773 (inner_main), init.c (stream_handler), keywords.c (keyword_print),
11774 mallocs.c (malloc_print), numbers.c (scm_print_real,
11775 scm_print_complex, scm_bigprint), ports.c (flush_port_default,
11776 end_input_default, scm_port_print, fill_input_void_port,
11777 write_void_port), root.c (root_print), smob.c (scm_mark0,
11778 scm_free0, scm_smob_print, scm_smob_apply_1_error,
11779 scm_smob_apply_2_error, scm_smob_apply_3_error, free_print),
11780 stime.c (restorezone), strings.c (scm_makfromstr), struct.c
11781 (scm_struct_free_0, scm_struct_free_standard,
11782 scm_struct_free_entity, scm_struct_gc_init, scm_free_structs),
11783 throw.c (jmpbuffer_print, lazy_catch_print, ss_handler,
11784 scm_handle_by_throw, scm_ithrow), weaks.c
11785 (scm_weak_vector_gc_init, scm_mark_weak_vector_spines,
11786 scm_scan_weak_vectors), ramap.c (scm_array_fill_int), filesys.c
11787 (scm_dir_print): Mark unused parameters with SCM_UNUSED.
11789 * error.h (SCM_NORETURN): Moved to __scm.h.
11791 * error.h (ERRORH, SCM_ERROR_H), pairs.h (PAIRSH, SCM_PAIRS_H):
11792 Renamed <foo>H to SCM_<foo>_H.
11794 * gc.c (debug_cells_gc_interval): New static variable.
11796 (scm_assert_cell_valid): If selected by the user, perform
11797 additional garbage collections.
11799 (scm_set_debug_cell_accesses_x): Extended to let the user specify
11800 if additional garbage collections are desired.
11802 (mark_gc_async): If additional garbage collections are selected
11803 by the user, don't call the after-gc-hook. Instead require the
11804 user to run the hook manually.
11806 * pairs.c (scm_error_pair_access): New function. Only compiled
11807 if SCM_DEBUG_PAIR_ACCESSES is set to 1.
11809 * pairs.h (SCM_VALIDATE_PAIR): New macro.
11811 (SCM_CAR, SCM_CDR, SCM_SETCAR, SCM_SETCDR): If
11812 SCM_DEBUG_PAIR_ACCESSES is set to 1, make sure that the argument
11813 is a real pair object. (Glocs are also accepted, but that may
11814 change.) If not, abort with an error message.
11816 2001-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
11818 * eval.c (SCM_VALIDATE_NON_EMPTY_COMBINATION): New macro.
11820 (SCM_CEVAL, SCM_APPLY): Replace calls to SCM_EVALIM2 with calls
11821 to SCM_VALIDATE_NON_EMPTY_COMBINATION.
11823 2001-06-05 Marius Vollmer <mvo@zagadka.ping.de>
11825 * extensions.c (scm_c_register_extension): Allow NULL as library
11827 (load_extension): Ignore NULL library names when comparing.
11829 * hash.c (scm_hasher): Use SCM_UNPACK in the case labels so that
11830 non-pointers are being compared. Thanks to Alexander Klimov!
11832 2001-06-04 Gary Houston <ghouston@arglist.com>
11834 * rw.c (scm_write_string_partial): new procedure implementing
11835 write-string/partial in (ice-9 rw).
11836 * rw.h: declare scm_write_string_partial.
11838 2001-06-04 Marius Vollmer <mvo@zagadka.ping.de>
11840 * keywords.c (keyword_print): Substract 1 from length of symbol
11841 name, accounting for the silly dash.
11843 * dynl.c (scm_registered_modules, scm_clear_registered_modules):
11844 Do not emit deprecation warning.
11846 Added exception notice to all files.
11848 * dynl.c: Include "deprecation.h".
11850 2001-06-03 Marius Vollmer <mvo@zagadka.ping.de>
11852 * dynl.c (scm_register_module_xxx, scm_registered_modules,
11853 scm_clear_registered_modules): Deprecated.
11855 2001-06-02 Rob Browning <rlb@cs.utexas.edu>
11857 * .cvsignore: add guile_filter_doc_snarfage guile-snarf-docs
11858 guile-snarf-docs-texi.
11860 * fports.c: HAVE_ST_BLKSIZE changed to
11861 HAVE_STRUCT_STAT_ST_BLKSIZE.
11862 (scm_fport_buffer_add): HAVE_ST_BLKSIZE changed to
11863 HAVE_STRUCT_STAT_ST_BLKSIZE.
11865 * filesys.c (scm_stat2scm): HAVE_ST_RDEV changed to
11866 HAVE_STRUCT_STAT_ST_RDEV.
11867 (scm_stat2scm): HAVE_ST_BLKSIZE changed to
11868 HAVE_STRUCT_STAT_ST_BLKSIZE.
11869 (scm_stat2scm): HAVE_ST_BLOCKS changed to
11870 HAVE_STRUCT_STAT_ST_BLOCKS.
11872 2001-06-02 Marius Vollmer <mvo@zagadka.ping.de>
11874 * strports.c (scm_eval_string): Use scm_primitive_eval_x instead
11875 of scm_eval_x to allow module changes between the forms in the
11876 string. Set/restore module using scm_c_call_with_current_module.
11878 * mkstemp.c: New file, slightly modified from libiberties
11881 2001-05-31 Michael Livshin <mlivshin@bigfoot.com>
11883 * guile-snarf-docs.in, guile-snarf-docs-texi.in,
11884 filter-doc-snarfage.c: new files.
11886 * Makefile.am: add stuff to [build,] use and distribute
11887 guile-snarf-docs, guile-snarf-docs-texi, guile_filter_doc_snarfage.
11889 * guile-snarf.in: grok the new snarf output.
11891 * snarf.h: make the output both texttools- and `read'-friendly.
11893 * guile-doc-snarf.in: reimplement in terms of guile-snarf and
11894 guile-snarf-docs. (should also deprecate, I guess. maybe not).
11896 2001-05-31 Marius Vollmer <mvo@zagadka.ping.de>
11898 * print.c (scm_simple_format): Support "~~" and "~%". Signal
11899 error for unsupported format controls and for superflous
11900 arguments. Thanks to Daniel Skarda!
11902 * print.h, print.c (scm_print_symbol_name): Factored out of
11904 (scm_iprin1): Call it.
11906 * keywords.c (keyword_print): Use scm_print_symbol_name so that
11907 weird names are printed correctly.
11909 * print.c (scm_print_symbol_name): Symbols whose name starts with
11910 `#' or `:' or ends with `:' are considered weird.
11912 2001-05-30 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11914 * numbers.c (scm_difference, scm_divide): Clarified comments for -
11917 2001-05-29 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11919 * debug.h: Removed prototype for scm_eval_string.
11921 2001-05-28 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11923 * symbols.c (scm_gensym): Fix buffer overrun (try `(gensym
11924 (make-string 2000 #\!))' in an older version).
11926 Change strncpy to memcpy to allow embedded NUL characters in
11929 2001-05-28 Michael Livshin <mlivshin@bigfoot.com>
11931 * hooks.c (scm_create_hook): deprecated.
11932 (make_hook): deleted.
11933 (scm_make_hook): all the hook creation code is now here.
11935 * gc.c (scm_init_gc): don't call `scm_create_hook'. instead make
11936 a hook, make it permanent, and do a `scm_c_define' on it.
11938 * strop.c (s_scm_string_capitalize_x): fix docstring quoting.
11940 * socket.c (s_scm_inet_pton): fix docstring quoting.
11941 (s_scm_inet_ntop): ditto.
11943 * num2integral.i.c (INTEGRAL2NUM): cast to fix a warning.
11945 * hashtab.c (scm_internal_hash_fold): fix argument position in
11948 * environments.c (s_scm_import_environment_set_imports_x): fix
11949 argument position in SCM_ASSERT.
11951 * debug.c (s_scm_make_gloc): fix SCM packing/unpacking.
11952 (s_scm_make_iloc): ditto.
11954 2001-05-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
11956 * __scm.h (SCM_DEBUG_TYPING_STRICTNESS): Make 1 the default.
11958 * eval.c (promise_print): Read the promise's value as an object.
11960 (SCM_CEVAL): Don't perform side-effecting operations in macro
11963 * eval.h (SCM_EVALIM2): Fix the typing strictness of the
11964 conditional expression.
11966 * gc.c (scm_master_freelist, scm_master_freelist2): Added missing
11969 * gh_data.c (gh_set_substr): Removed redundant unsigned >= 0
11970 text, removed redundant computation of effective_length and fixed
11971 the overflow check.
11973 * goops.c (test_slot_existence): Use SCM_EQ_P to compare SCM
11976 (wrap_init): Don't use SCM_C[AD]R for non pairs.
11978 (hell): Make it a scm_bits_t pointer rather than a SCM pointer.
11980 * goops.c (scm_sys_modify_class), strports.c (st_resize_port),
11981 struct.h (SCM_SET_STRUCT_PRINTER): Store unpacked values.
11983 * goops.h (SCM_ACCESSORS_OF, SCM_SLOT): Return a SCM value.
11985 * goops.h (GOOPSH, SCM_GOOPS_H), modules.h (MODULESH,
11986 SCM_MODULES_H), objects.h (OBJECTSH, SCM_OBJECTS_H), struct.h
11987 (STRUCTH, SCM_STRUCT_H), symbols.h (SYMBOLSH, SCM_SYMBOLS_H),
11988 __scm.h (__SCMH, SCM___SCM_H): Change <foo>H to SCM_<foo>_H.
11990 * modules.[ch] (scm_module_tag): Make it a scm_bits_t value.
11992 * objects.h (SCM_SET_CLASS_INSTANCE_SIZE): Fixed typing.
11994 * ramap.c (ramap_rp): Removed bogus `;'.
11996 * sort.c (scm_restricted_vector_sort_x): Fixed signedness
11999 * symbols.h (SCM_PROP_SLOTS, SCM_SET_PROP_SLOTS, SCM_SYMBOL_FUNC,
12000 SCM_SET_SYMBOL_FUNC, SCM_SYMBOL_PROPS, SCM_SET_SYMBOL_PROPS):
12001 Read SCM objects rather than scm_bits_t values.
12003 * tags.h (SCM_VOIDP_TEST): Removed.
12005 (SCM_DEBUG_TYPING_STRICTNESS): Now takes values 0, 1, 2. The
12006 value of 2 now corresponds to the former 1, the current 1
12007 corresponds to the former situation that SCM_VOIDP_TEST was
12010 (SCM): Now defined as typedef struct scm_unused_struct * SCM;
12011 If this appears to be not ANSI compliant, we will change it to
12012 typedef struct scm_unused_struct { } * SCM;
12013 Thanks to Han-Wen Nienhuys for the suggestion.
12015 * unif.c (scm_array_set_x): Fix typing problem, and use
12016 SCM_UVECTOR_BASE instead of SCM_VELTS or SCM_CELL_WORD_1 when
12017 dealing with uniform vectors.
12019 2001-05-27 Michael Livshin <mlivshin@bigfoot.com>
12021 * gc.c (scm_init_storage): init `scm_gc_registered_roots'.
12022 (scm_igc): mark from them, too (precisely, not conservatively!).
12024 * root.h (scm_gc_registered_roots): new object in
12027 * hooks.c (scm_create_hook): call `scm_gc_protect_object' instead
12028 `scm_protect_object'. shouldn't call it at all, though, it seems.
12030 * gc.c (scm_[un]protect_object): deprecated.
12031 (scm_gc_[un]protect_object): new names for scm_[un]protect_object.
12032 (scm_gc_[un]register_root[s]): new.
12034 * gc.h: add prototypes for scm_gc_[un]protect_object,
12035 scm_gc_[un]register_root[s].
12037 2001-05-26 Michael Livshin <mlivshin@bigfoot.com>
12039 revert the controversial part of the 2001-05-24 changes.
12041 2001-05-25 Marius Vollmer <mvo@zagadka.ping.de>
12043 * modules.c (scm_env_module): Exported to Scheme.
12045 * eval.c (scm_debug_opts): New option `show-file-name'.
12047 * debug.h (SCM_SHOW_FILE_NAME): New.
12049 * backtrace.c: Include "libguile/filesys.h".
12050 (sym_base, display_backtrace_get_file_line,
12051 display_backtrace_file, display_backtrace_file_and_line): New.
12052 (display_frame): Call display_backtrace_file_and_line if that is
12054 (display_backtrace_body): Call scm_display_backtrace_file if
12057 * debug.h (scm_lookup_cstr, scm_lookup_soft, scm_evstr):
12058 Prototypes removed since there's no definition for these
12061 2001-05-24 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12063 * unif.c (scm_make_ra, array_free), unif.h (SCM_ARRAY_DIMS):
12064 Changed use of scm_array->scm_array_t and
12065 scm_array_dim->scm_array_dim_t to enable build with
12066 --disable-deprecated.
12068 2001-05-24 Michael Livshin <mlivshin@bigfoot.com>
12070 The purpose of this set of changes is to regularize Guile's usage
12071 of ANSI C integral types, with the following ideas in mind:
12073 - SCM does not nesessarily have to be long.
12074 - long is not nesessarily enough to store pointers.
12075 - long is not nesessarily the same size as int.
12077 The changes are incomplete and possibly buggy. Please test on
12081 (SCM_NUM2{SIZE,PTRDIFF,SHORT,USHORT,BITS,UBITS,INT,UINT}[_DEF]):
12084 * unif.h: type renaming:
12085 scm_array -> scm_array_t
12086 scm_array_dim -> scm_array_dim_t
12087 the old names are deprecated, all in-Guile uses changed.
12089 * tags.h (scm_ubits_t): new typedef, representing unsigned
12092 * stacks.h: type renaming:
12093 scm_info_frame -> scm_info_frame_t
12094 scm_stack -> scm_stack_t
12095 the old names are deprecated, all in-Guile uses changed.
12097 * srcprop.h: type renaming:
12098 scm_srcprops -> scm_srcprops_t
12099 scm_srcprops_chunk -> scm_srcprops_chunk_t
12100 the old names are deprecated, all in-Guile uses changed.
12102 * gsubr.c, procs.c, print.c, ports.c, read.c, rdelim.c, ramap.c,
12103 rw.c, smob.c, sort.c, srcprop.c, stacks.c, strings.c, strop.c,
12104 strorder.c, strports.c, struct.c, symbols.c, unif.c, values.c,
12105 vectors.c, vports.c, weaks.c:
12106 various int/size_t -> size_t/scm_bits_t changes.
12108 * random.h: type renaming:
12109 scm_rstate -> scm_rstate_t
12110 scm_rng -> scm_rng_t
12111 scm_i_rstate -> scm_i_rstate_t
12112 the old names are deprecated, all in-Guile uses changed.
12114 * procs.h: type renaming:
12115 scm_subr_entry -> scm_subr_entry_t
12116 the old name is deprecated, all in-Guile uses changed.
12118 * options.h (scm_option_t.val): unsigned long -> scm_bits_t.
12120 scm_option -> scm_option_t
12121 the old name is deprecated, all in-Guile uses changed.
12123 * objects.c: various long -> scm_bits_t changes.
12124 (scm_i_make_class_object): flags: unsigned long -> scm_ubits_t
12126 * numbers.h (SCM_FIXNUM_BIT): deprecated, renamed to
12129 * num2integral.i.c: new file, multiply included by numbers.c, used
12130 to "templatize" the various integral <-> num conversion routines.
12132 * numbers.c (scm_mkbig, scm_big2num, scm_adjbig, scm_normbig,
12133 scm_copybig, scm_2ulong2big, scm_dbl2big, scm_big2dbl):
12135 (scm_i_mkbig, scm_i_big2inum, scm_i_adjbig, scm_i_normbig,
12136 scm_i_copybig, scm_i_short2big, scm_i_ushort2big, scm_i_int2big,
12137 scm_i_uint2big, scm_i_long2big, scm_i_ulong2big, scm_i_bits2big,
12138 scm_i_ubits2big, scm_i_size2big, scm_i_ptrdiff2big,
12139 scm_i_long_long2big, scm_i_ulong_long2big, scm_i_dbl2big,
12140 scm_i_big2dbl, scm_short2num, scm_ushort2num, scm_int2num,
12141 scm_uint2num, scm_bits2num, scm_ubits2num, scm_size2num,
12142 scm_ptrdiff2num, scm_num2short, scm_num2ushort, scm_num2int,
12143 scm_num2uint, scm_num2bits, scm_num2ubits, scm_num2ptrdiff,
12144 scm_num2size): new functions.
12146 * modules.c (scm_module_reverse_lookup): i, n: int -> scm_bits_t.
12148 * load.c: change int -> size_t in various places (where the
12149 variable is used to store a string length).
12150 (search-path): call scm_done_free, not scm_done_malloc.
12152 * list.c (scm_ilength): return a scm_bits_t, not long.
12153 some other {int,long} -> scm_bits_t changes.
12155 * hashtab.c: various [u]int -> scm_bits_t changes.
12156 scm_ihashx_closure -> scm_ihashx_closure_t (and made a typedef).
12157 (scm_ihashx): n: uint -> scm_bits_t
12158 use scm_bits2num instead of scm_ulong2num.
12160 * gsubr.c: various int -> scm_bits_t changes.
12162 * goops.[hc]: various {int,long} -> scm_bits_t changes.
12164 * gh_data.c (gh_num2int): no loss of precision any more.
12166 * gh.h (gh_str2scm): len: int -> size_t
12167 (gh_{get,set}_substr): start: int -> scm_bits_t,
12169 (gh_<num>2scm): n: int -> scm_bits_t
12170 (gh_*vector_length): return scm_[u]size_t, not unsigned long.
12171 (gh_length): return scm_bits_t, not unsigned long.
12173 * gc.[hc]: various small changes relating to many things stopping
12174 being long and starting being scm_[u]bits_t instead.
12175 scm_mallocated should no longer wrap around.
12177 * fports.h: type renaming:
12178 scm_fport -> scm_fport_t
12179 the old name is deprecated, all in-Guile uses changed.
12181 * fports.c (fport_fill_input): count: int -> scm_bits_t
12182 (fport_flush): init_size, remaining, count: int -> scm_bits_t
12184 * debug.h (scm_lookup_cstr, scm_lookup_soft, scm_evstr): removed
12185 those prototypes, as the functions they prototype don't exist.
12187 * fports.c (default_buffer_size): int -> size_t
12188 (scm_fport_buffer_add): read_size, write_size: int -> scm_bits_t
12189 default_size: int -> size_t
12190 (scm_setvbuf): csize: int -> scm_bits_t
12192 * fluids.c (n_fluids): int -> scm_bits_t
12193 (grow_fluids): old_length, i: int -> scm_bits_t
12194 (next_fluid_num, scm_fluid_ref, scm_fluid_set_x): n: int ->
12196 (scm_c_with_fluids): flen, vlen: int -> scm_bits_t
12198 * filesys.c (s_scm_open_fdes): changed calls to SCM_NUM2LONG to
12199 the new and shiny SCM_NUM2INT.
12201 * extensions.c: extension -> extension_t (and made a typedef).
12203 * eval.h (SCM_IFRAME): cast to scm_bits_t, not int. just so
12204 there are no nasty surprises if/when the various deeply magic tag
12205 bits move somewhere else.
12207 * eval.c: changed the locals used to store results of SCM_IFRAME,
12208 scm_ilength and such to be of type scm_bits_t (and not int/long).
12209 (iqq): depth, edepth: int -> scm_bits_t
12210 (scm_eval_stack): int -> scm_bits_t
12211 (SCM_CEVAL): various vars are not scm_bits_t instead of int.
12212 (check_map_args, scm_map, scm_for_each): len: long -> scm_bits_t
12213 i: int -> scm_bits_t
12215 * environments.c: changed the many calls to scm_ulong2num to
12217 (import_environment_fold): proc_as_ul: ulong -> scm_ubits_t
12219 * dynwind.c (scm_dowinds): delta: long -> scm_bits_t
12221 * debug.h: type renaming:
12222 scm_debug_info -> scm_debug_info_t
12223 scm_debug_frame -> scm_debug_frame_t
12224 the old names are deprecated, all in-Guile uses changed.
12225 (scm_debug_eframe_size): int -> scm_bits_t
12227 * debug.c (scm_init_debug): use scm_c_define instead of the
12228 deprecated scm_define.
12230 * continuations.h: type renaming:
12231 scm_contregs -> scm_contregs_t
12232 the old name is deprecated, all in-Guile uses changed.
12233 (scm_contregs_t.num_stack_items): size_t -> scm_bits_t
12234 (scm_contregs_t.num_stack_items): ulong -> scm_ubits_t
12236 * continuations.c (scm_make_continuation): change the type of
12237 stack_size from long to scm_bits_t.
12239 * ports.h: type renaming:
12240 scm_port_rw_active -> scm_port_rw_active_t (and made a typedef)
12241 scm_port -> scm_port_t
12242 scm_ptob_descriptor -> scm_ptob_descriptor_t
12243 the old names are deprecated, all in-Guile uses changed.
12244 (scm_port_t.entry): int -> scm_bits_t.
12245 (scm_port_t.line_number): int -> long.
12246 (scm_port_t.putback_buf_size): int -> size_t.
12248 * __scm.h (long_long, ulong_long): deprecated (they pollute the
12249 global namespace and have little value beside that).
12250 (SCM_BITS_LENGTH): new, is the bit size of scm_bits_t (i.e. of an
12252 (ifdef spaghetti): include sys/types.h and sys/stdtypes.h, if they
12253 exist (for size_t & ptrdiff_t).
12254 (scm_sizet): deprecated.
12256 * Makefile.am (noinst_HEADERS): add num2integral.i.c
12258 2001-05-23 Marius Vollmer <mvo@zagadka.ping.de>
12260 * snarf.h (SCM_CONST_LONG): Use SCM_VCELL_INIT instead of
12261 SCM_VARIABLE_INIT since that it what it used to be.
12263 * deprecation.c (scm_include_deprecated_features): Make docstring
12264 ANSIsh. Thanks to Matthias Köppe!
12266 2001-05-21 Marius Vollmer <mvo@zagadka.ping.de>
12268 * symbols.c (scm_mem2symbol): Re-introduce indirect cell. It is
12269 needed for weak-key hashtables.
12271 * procs.c (scm_make_subr_with_generic): Add missing last argument
12272 in call to scm_c_define_gsubr_with_generic. Thanks to Ariel Rios.
12274 * eval.c: Use SCM_EQ_P instead of `==' or `!=' in certain
12275 places. (scm_c_improper_memq): Return 1 instead of SCM_BOOL_T.
12277 * eval.h (SCM_EVALIM2): Use SCM_EQ_P instead of `=='.
12279 2001-05-20 Marius Vollmer <mvo@zagadka.ping.de>
12281 * symbols.c (scm_mem2symbol): Call `scm_must_strndup' instead of
12282 `duplicate_string'. Do not use an indirect cell, store symbol
12283 directly in collision list of hash table.
12284 (duplicate_string): Removed.
12286 * init.c (scm_init_guile_1): Call scm_init_extensions.
12288 * Makefile.am: Add "extensions.c" and related files in all the
12291 * extensions.h, extension.c: New files.
12293 * gc.h, gc.c (scm_must_strdup, scm_must_strndup): New.
12295 * modules.h (scm_system_module_env_p): Move out of deprecated
12298 * rw.h (scm_init_rw): Added prototype.
12300 * gsubr.h, gsubr.c (scm_c_make_gsubr, scm_c_define_gsubr,
12301 scm_c_make_gsubr_with_generic, scm_c_define_gsubr_with_generic):
12302 New functions. They replace scm_make_gsubr and
12303 scm_make_gsubr_with_generic. The `make' variants only create the
12304 gsubr object, while the `define' variants also put it into the
12305 current module. Changed all callers.
12306 (scm_make_gsubr, scm_make_gsubr_with_generic): Deprecated.
12308 * procs.h, procs.c (scm_c_make_subr, scm_c_define_subr,
12309 scm_c_make_subr_with_generic, scm_c_define_subr_with_generic): New
12310 functions. They replace scm_make_subr, scm_make_subr_opt and
12311 scm_make_subr_with_generic. The `make' variants only create the
12312 subr object, while the `define' variants also put it into the
12313 current module. Changed all callers.
12314 (scm_make_subr, scm_make_subr_opt, scm_make_subr_with_generic):
12317 * eval.c, gc.c, gh_funcs.c, goops.c, macros.c, pairs.c, ramap.c,
12318 rdelim.c, rw.c, scmsigs.c, snarf.h, values.c: Changed according to
12319 the comments above.
12321 2001-05-19 Neil Jerram <neil@ossau.uklinux.net>
12323 * throw.c (scm_lazy_catch): Slight docstring clarification.
12325 2001-05-19 Marius Vollmer <mvo@zagadka.ping.de>
12327 * throw.c: Lazy-catch handlers are no longer allowed to return.
12328 Fixed comments throughout.
12329 (scm_ithrow): Signal an error when a lazy-catch handler returns.
12330 Moved actual jump to jmpbuf into if-branch where the jmpbuf is
12331 recognized as such.
12333 * version.c (s_scm_micro_version): Fix typo in FUNC_NAME, it
12334 refered to s_scm_minor_version previously.
12336 * modules.h, modules.c: Moved around a lot of code so that
12337 deprecated features appear at the bottom.
12338 (root_module_lookup_closure, scm_sym_app, scm_sym_modules,
12339 module_prefix, make_modules_in_var, beautify_user_module_x_var,
12340 scm_the_root_module, scm_make_module, scm_ensure_user_module,
12341 scm_load_scheme_module): Deprecated.
12342 (scm_system_module_env_p): Return SCM_BOOL_T directly for
12343 environments corresponding to the root module.
12344 (convert_module_name, scm_c_resolve_module,
12345 scm_c_call_with_current_module, scm_c_define_module,
12346 scm_c_use_module, scm_c_export): New.
12347 (the_root_module): New static variant of scm_the_root_module. Use
12348 it everywhere instead of scm_the_root_module.
12350 * fluids.h, fluids.c (scm_internal_with_fluids): Deprecated.
12351 (scm_c_with_fluids): Renamed from scm_internal_with_fluids.
12352 (scm_c_with_fluid): New.
12353 (scm_with_fluids): Use scm_c_with_fluids instead of
12354 scm_internal_with_fluids.
12356 * goops.h, goops.c (scm_init_goops_builtins): Renamed from
12357 `scm_init_goops'. Do not explicitly create/switch modules.
12358 Return SCM_UNSPECIFIED.
12359 (scm_init_goops): Only register `%init-goops-builtins' procedure.
12360 (scm_load_goops): Use scm_c_resolve_module instead of
12361 scm_resolve_module.
12363 * init.c (scm_init_guile_1): Call `scm_init_goops' instead of
12364 `scm_init_oop_goops_goopscore_module'. Call `scm_init_rdelim' and
12365 `scm_init_rw' prior to loading the startup files.
12367 * rdelim.h, rdelim.c: (scm_init_rdelim_builtins): Renamed from
12368 scm_init_rdelim. Do not explicitly create/switch modules.
12369 Return SCM_UNSPECIFIED.
12370 (scm_init_rdelim): Only register `%init-rdelim-builtins'
12373 * rw.c (scm_init_rw_builtins): Renamed from scm_init_rw. Do not
12374 explicitly create/switch modules. Return SCM_UNSPECIFIED.
12375 (scm_init_rw): Only register `%init-rw-builtins' procedure.
12377 * script.c (scm_shell): Evaluate the compiled switches in the
12378 current module, not in the root module.
12380 2001-05-18 Marius Vollmer <mvo@zagadka.ping.de>
12382 * fluids.c (scm_c_with_fluids): Rename from
12383 scm_internal_with_fluids.
12384 (scm_internal_with_fluids): Deprecated.
12385 (scm_c_with_fluid): New.
12387 2001-05-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
12389 * print.h (PRINTH, SCM_PRINT_H): Renamed PRINTH to SCM_PRINT_H.
12391 (SCM_PORT_WITH_PS_PORT, SCM_PORT_WITH_PS_PS): Only pairs may be
12392 accessed with SCM_C[AD]R.
12394 (SCM_COERCE_OUTPORT): Removed redundant SCM_NIMP test.
12396 2001-05-16 Rob Browning <rlb@cs.utexas.edu>
12398 * version.c (s_scm_major_version): doc fixes.
12399 (s_scm_minor_version): doc fixes.
12400 (s_scm_minor_version): new function.
12402 * version.h (scm_init_version): new function.
12404 * versiondat.h.in: add GUILE_MICRO_VERSION.
12406 2001-05-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
12408 * deprecation.c (scm_init_deprecation): Renamed
12409 GUILE_WARN_DEPRECATED_DEFAULT to SCM_WARN_DEPRECATED_DEFAULT.
12411 2001-05-16 Marius Vollmer <mvo@zagadka.ping.de>
12413 * Makefile.am (cpp_sig_symbols.c, cpp_err_symbols.c): Make
12414 dependent on cpp_cnvt.awk
12416 2001-05-15 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12418 * script.c (scm_compile_shell_switches): New command line option
12419 `--use-srfi' for loading a list of SRFIs on startup.
12420 (scm_shell_usage): Added `--use-srfi' to help message.
12422 2001-05-10 Marius Vollmer <mvo@zagadka.ping.de>
12424 Merged from mvo-vcell-cleanup-1-branch.
12426 The concept of vcells has been removed from Guile. With it,
12427 explicit obarrays and associated operations are gone. Use
12428 hashtables instead of obarrays.
12430 Throughout: use scm_sym2var instead of scm_sym2vcell and treat
12431 result as variable instead of vcell. Glocs no longer point to a
12432 vcell but to a variable. Use scm_c_define instead of
12433 scm_sysintern and treat the result as a variable (which it is),
12436 * variable.c, variable.h (SCM_VARVCELL, SCM_UDVARIABLEP,
12437 SCM_DEFVARIABLEP): Deprecated.
12438 (SCM_VARIABLE_REF, SCM_VARIABLE_SET, SCM_VARIABLE_LOC): New.
12439 (variable_print): Do not print name of variable.
12440 (variable_equalp): Compare values, not vcells.
12441 (anonymous_variable_sym): Removed.
12442 (make_vcell_variable): Removed.
12443 (make_variable): New, as replacement.
12444 (scm_make_variable, scm_make_undefined_variable): Do not take name
12446 (scm_variable_ref): Check for SCM_UNDEFINED and throw "unbound"
12447 error in that case.
12448 (scm_builtin_variable): Deprecated.
12450 * symbols.c, symbols.h (scm_sym2vcell, scm_sym2ovcell_soft,
12451 scm_sym2ovcell, scm_intern_obarray_soft, scm_intern_obarray,
12452 scm_intern, scm_intern0, scm_sysintern0_no_module_lookup,
12453 scm_sysintern, scm_sysintern0, scm_symbol_value0,
12454 scm_string_to_obarray_symbol, scm_intern_symbol,
12455 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned,
12456 scm_symbol_bound_p, scm_symbol_set_x, scm_gentmp, gentmp_counter):
12457 Deprecated and moved to "symbols-deprecated.c".
12458 (copy_and_prune_obarray, scm_builtin_bindings): Removed.
12459 (scm_init_symbols): Call scm_init_symbols_deprecated.
12460 * symbols-deprecated.c: New file.
12461 * Makefile.am: Added symbols-deprecated.c and related files in all
12464 * snarf.h (SCM_VCELL, SCM_GLOBAL_VCELL, SCM_VCELL_INIT,
12465 SCM_GLOBAL_VCELL_INIT): Deprecated.
12466 (SCM_VARIABLE, SCM_GLOBAL_VARIABLE, SCM_VARIABLE_INIT,
12467 SCM_GLOBAL_VARIABLE_INIT): New, as replacement. Changed all uses.
12469 * print.c (scm_iprin1): Use scm_module_reverse_lookup instead of
12472 * evalext.c, filesys.c, fports.c, gdbint.c, gh_data.c, gsubr.c,
12473 hooks.c, load.c, numbers.c, objects.c, ports.c, posix.c, procs.c,
12474 ramap.c, random.c, read.c, regex-posix.c, scmsigs.c, script.c,
12475 socket.c, srcprop.c, stacks.c, stime.c, struct.c, tag.c, throw.c:
12476 Changed according to the `throughout' comments.
12478 * modules.h, modules.c (scm_module_system_booted_p): Changed type
12480 (scm_module_type): Removed.
12481 (the_root_module): Renamed to the_root_module_var. Now points to
12482 a variable instead of a vcell. Updated all uses.
12483 (scm_the_root_module): Return SCM_BOOL_F when module systems
12484 hasn't been booted yet.
12485 (SCM_VALIDATE_STRUCT_TYPE): Removed.
12486 (scm_post_boot_init_modules): Made static.
12487 (scm_set_current_module): Call scm_post_boot_init_modules on first
12489 (make_modules_in, beautify_user_module_x, resolve_module,
12490 try_module_autoload, module_make_local_var_x): Tacked on "_var"
12491 suffix. Now point to variables instead of vcells. Updated all
12493 (scm_module_lookup_closure): Deal with the module being SCM_BOOL_F
12494 and return SCM_BOOL_F in that case.
12495 (scm_module_transformer): Likewise.
12496 (sym_module, scm_lookup_closure_module, scm_env_module): New.
12497 (SCM_F_EVAL_CLOSURE_INTERFACE, SCM_EVAL_CLOSURE_INTERFACE_P): New.
12498 (scm_eval_closure_lookup): Do not allow new definitions when
12499 `interface' flag is set.
12500 (scm_standard_interface_eval_closure): New.
12501 (scm_pre_modules_obarray, scm_sym2var, scm_module_lookup,
12502 scm_lookup, scm_module_define, scm_define, scm_c_module_lookup,
12503 scm_c_lookup, scm_c_module_define, scm_c_define,
12504 scm_module_reverse_lookup, scm_get_pre_modules_obarray,
12505 scm_modules_prehistory): New.
12506 (scm_post_boot_init_modules): Use scm_c_define and scm_c_lookup
12507 instead of scm_intern0.
12509 * macros.c (scm_make_synt): Return SCM_UNSPECIFIED instead of the
12512 * keywords.c (s_scm_make_keyword_from_dash_symbol): Use a regular
12513 hashtable operations to maintain the keywords, not obarray ones.
12515 * init.c (scm_load_startup_files): Do not call
12516 scm_post_boot_init_modules. This is done by
12517 scm_set_current_module now.
12518 (scm_init_guile_1): Call scm_modules_prehistory. Call
12519 scm_init_variable early on.
12521 * goops.c (s_scm_sys_goops_loaded): Get
12522 var_compute_applicable_methods from scm_sym2var, not from a direct
12523 invocation of scm_goops_lookup_closure.
12525 * gh_funcs.c (gh_define): Return SCM_UNSPECIFIED instead of vcell.
12527 * gc.c: Added simple debugging hack to mark phase of GC: When
12528 activated, do not tail-call scm_gc_mark. This gives nice
12530 (scm_unhash_name): Removed.
12532 * feature.c (features): Renamed to features_var. Now points to a
12533 variable instead of a vcell. Updated all uses.
12535 * eval.h (SCM_TOP_LEVEL_LOOKUP_CLOSURE): Use
12536 `scm_current_module_lookup_closure' which will do the right thing
12537 when the module system hasn't been booted yet.
12538 (SCM_GLOC_SYM): Removed.
12539 (SCM_GLOC_VAR, SCM_GLOC_SET_VAL): New.
12540 (SCM_GLOC_VAL, SCM_GLOC_LOC): Reimplemented in terms of variables.
12542 * eval.c (scm_lookupcar, scm_lookupcar1): Deal with variables
12543 instead of with vcells. Do not overwrite `var' with the result of
12544 the lookup, use the new `real_var' instead. Remove `var2' in
12545 exchange (which was only used with threads).
12546 (sym_three_question_marks): New.
12547 (scm_unmemocar): Use `scm_module_reverse_lookup' instead of
12549 (scm_lisp_nil, scm_lisp_t): Directly define as symbols.
12550 (scm_m_atfop): Expect the function definition to be a variable
12551 instead of a vcell.
12552 (scm_macroexp): Do not use `unmemocar', explicitely remember the
12554 (scm_unmemocopy): Removed thoughts about anti-macro interface.
12555 (scm_eval_args): Use more explicit code in the gloc branch of the
12556 atrocious struct ambiguity test. The optimizer will sort this
12558 (scm_deval_args): Likewise.
12559 (SCM_CEVAL): Likewise. Also, do not use unmemocar, explicitely
12560 remember the symbol instead. Added some comments where
12561 scm_tc3_cons_gloc really exclusively refers to structs.
12562 (scm_init_eval): Use scm_define to initialize "nil" and "t" to
12563 scm_lisp_nil and scm_lisp_t, respectively. Use scm_define instead
12564 of scm_sysintern in general.
12566 * dynwind.c (scm_swap_bindings): Use SCM_GLOC_SET_VAL instead of
12569 * debug.c (s_scm_make_gloc): Only allow proper variables, no
12570 pairs. Put the variable directly in the gloc.
12571 (s_scm_gloc_p): Use `scm_tc3_cons_gloc' instead of the magic `1'.
12572 (scm_init_debug): Use scm_c_define instead scm_sysintern.
12574 * cpp_cnvt.awk: Emit "scm_c_define" instead of "scm_sysintern".
12576 * backtrace.h, backtrace.c (scm_the_last_stack_fluid): Renamed to
12577 scm_the_last_stack_fluid_var. It now points to a variable instead
12578 of a vcell. Updated all uses.
12579 (scm_has_shown_backtrace_hint_p_var): Now points to a variable
12580 instead of a vcell. Updated all uses.
12582 * _scm.h: Include "variables.h" and "modules.h" since almost
12583 everybody needs them now.
12585 * root.h (scm_symhash, scm_symhash_vars): Removed.
12586 * gc.c (scm_init_storage): Do not initialize them.
12588 2001-05-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
12590 * eval.c (scm_init_eval): Initialize scm_undefineds and
12593 * gc.c (scm_debug_newcell, scm_debug_newcell2): Fixed to behave
12594 like the SCM_NEWCELL macro counterparts.
12596 (scm_init_storage, scm_init_gc): Moved initialization of
12597 scm_tc16_allocated from scm_init_gc to scm_init_storage.
12599 (scm_init_storage): Moved initialization of scm_undefineds and
12600 scm_listofnull to eval.c, initializion of scm_nullstr to
12601 strings.c, initializion of scm_nullvect to vectors.c.
12603 * gc.h (SCM_NEWCELL, SCM_NEWCELL2): Prefer SCM_NULLP over
12604 SCM_IMP, as in scm_debug_newcell and scm_debug_newcell2.
12606 * init.c (scm_init_guile_1): Reordered some initializations and
12607 added dependcy information comments.
12609 * load.c (scm_init_load): Use scm_nullstr.
12611 * strings.c (scm_init_strings): Initialize scm_nullstr.
12613 * vectors.c (scm_init_vectors): Initialize scm_nullvect.
12615 2001-05-15 Marius Vollmer <mvo@zagadka.ping.de>
12617 * values.c (print_values): Print as a unreadable object, not as
12618 multiple lines. Thanks to Matthias Köppe!
12620 2001-05-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
12622 * deprecation.c: Fixed copyright date.
12624 * deprecation.h (DEPRECATION_H, SCM_DEPRECATION_H): Renamed
12625 DEPRECATION_H to SCM_DEPRECATION_H.
12627 2001-05-10 Thien-Thi Nguyen <ttn@revel.glug.org>
12629 * guile-doc-snarf.in: Update copyright.
12630 Fix relative path bug. Thanks to Sergey Poznyakoff.
12632 2001-05-10 Marius Vollmer <mvo@zagadka.ping.de>
12634 * ports.c (scm_port_revealed, scm_set_port_revealed_x): Only
12635 accept open ports. Thanks to Quetzalcoatl Bradley!
12637 2001-05-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12639 * procs.c: Increased `scm_subr_table_room' to 800 because Guile now
12640 has 779 primitives on startup.
12642 2001-05-09 Marius Vollmer <mvo@zagadka.ping.de>
12644 * eval.c (scm_i_eval): Copy expression before passing it to
12645 SCM_XEVAL. The copy operation was removed unintendedly during my
12646 change on 2001-03-25.
12648 2001-05-09 Michael Livshin <mlivshin@bigfoot.com>
12650 from Matthias Köppe (thanks!):
12652 * ports.c (scm_c_read): pointer arithmetic on void pointers isn't
12655 * deprecation.c (s_scm_include_deprecated_features): ANSI'fied the
12658 2001-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
12660 * gc.c (scm_init_gc): Added FIXME comment.
12662 * hooks.c: Since hooks don't have a name any more, it is not
12663 necessary to include objprop.h.
12665 (hook_print, scm_add_hook_x): Replace SCM_NFALSEP by !SCM_FALSEP.
12667 (symbol_name, scm_make_hook_with_name): Removed.
12669 (scm_create_hook): Don't set the hook's name property.
12671 * hooks.h (HOOKSH, SCM_HOOKS_H): Renamed HOOKSH to SCM_HOOKS_H.
12673 (SCM_HOOK_NAME, scm_make_hook_with_name): Removed.
12675 * init.c (scm_init_guile_1): Hooks don't use objprops any more.
12677 * numbers.c (SCM_FLOBUFLEN, FLOBUFLEN, scm_number_to_string,
12678 scm_print_real, scm_print_complex): Renamed SCM_FLOBUFLEN to
12679 FLOBUFLEN and define it unconditionally.
12681 2001-05-07 Marius Vollmer <mvo@zagadka.ping.de>
12683 * gh_data.c (gh_lookup): Call gh_module_lookup with
12684 `scm_current_module ()', not `#f'.
12685 (gh_module_lookup): Expect a module instead of an obarray as first
12686 argument and do lookup in that module.
12688 * ramap.c (raeql_1): Do not call scm_uniform_vector_length on
12689 arrays. The length of array is already determined differently and
12690 scm_uniform_vector_length does not work on arrays.
12692 2001-05-06 Marius Vollmer <mvo@zagadka.ping.de>
12694 * snarf.h (SCM_FUNC_CAST_ARBITRARY_ARGS): Use "SCM (*)()" for C++
12695 as well. "SCM (*)(...)" does not work on RedHat 7.1.
12697 * __scm.h (SCM_WTA_DISPATCH_0): Removed ARG and POS parameters,
12698 they are not used. Changed `wrong type' error into `wrong num
12699 args' error. Changed all callers.
12701 * numbers.c (scm_difference): Call SCM_WTA_DISPATCH_0 when zero
12702 arguments are supplied.
12704 2001-05-05 Thien-Thi Nguyen <ttn@revel.glug.org>
12706 * regex-posix.c (scm_regexp_exec): Expand docstring to briefly
12707 describe `regexp/notbol' and `regexp/noteol' execution flags.
12709 * strop.c (scm_substring_move_x): Doc fix; nfc.
12711 2001-05-05 Marius Vollmer <mvo@zagadka.ping.de>
12713 * objects.c, objects.h (scm_valid_object_procedure_p): New.
12714 (scm_set_object_procedure_x): Use it to check argument. Fix
12717 * evalext.c (scm_definedp): Fix docstring.
12719 2001-05-05 Gary Houston <ghouston@arglist.com>
12721 * socket.c: use HAVE_IPV6 instead of AF_INET6 to enable IPv6
12724 2001-05-04 Neil Jerram <neil@ossau.uklinux.net>
12726 * eval.c (scm_promise_p), list.c (scm_append_x, scm_reverse_x),
12727 symbols.c (scm_symbol_to_string), vports.c (scm_make_soft_port):
12728 Change R4RS references to R5RS.
12730 * guile-snarf.awk.in: Fixes so that (i) blank lines in the
12731 docstring source are correctly reproduced in the output (ii)
12732 we don't anymore get occasional trailing quotes. Also reorganized
12733 and commented the code a little.
12735 * scmsigs.c (scm_raise), throw.c (scm_throw): Docstring format
12738 2001-05-04 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12740 * strop.c (scm_string_split): New procedure.
12742 * strop.h (scm_string_split): Added prototype.
12744 2001-05-04 Gary Houston <ghouston@arglist.com>
12746 * socket.c: define uint32_t if netdb.h doesn't. thanks to
12749 2001-05-02 Marius Vollmer <mvo@zagadka.ping.de>
12751 * rw.c: Include "modules.h" and "strports.h".
12753 * net_db.h (scm_gethost): Added prototype.
12755 * deprecation.h, deprecation.c: New.
12756 * Makefile.am (libguile_la_SOURCES): Added "deprecation.c".
12757 (DOT_X_FILES): Added "deprecation.x".
12758 (modinclude_HEADERS): Added "deprecation.h".
12760 * init.c: Include "deprecation.h".
12761 (scm_init_guile_1): Call scm_init_deprecation.
12763 2001-05-01 Marius Vollmer <mvo@zagadka.ping.de>
12765 * gh.h (gh_init_guile, gh_make_string, gh_string_length,
12766 gh_string_ref, gh_string_set_x, gh_substring, gh_string_append):
12769 2001-04-29 Gary Houston <ghouston@arglist.com>
12771 * rw.c: new file, implementing C part of module (ice-9 rw).
12772 (scm_read_string_x_partial): moved from ioext.c
12773 (scm_init_rw): new proc.
12775 init.c: include rw.h and call scm_init_rw.
12776 Makefile.am: include rw.c and rw.h.
12778 2001-04-28 Rob Browning <rlb@cs.utexas.edu>
12780 * numbers.c: enabled local definition of SCM_FLOBUFLEN until we
12781 know what's supposed to happen to it.
12783 * list.h (scm_list_star): deprecation expired - removed.
12785 * numbers.h (scm_dblproc): deprecation expired - removed.
12786 (SCM_UNEGFIXABLE): deprecation expired - removed.
12787 (SCM_FLOBUFLEN): deprecation expired - removed.
12788 (SCM_INEXP): deprecation expired - removed.
12789 (SCM_CPLXP): deprecation expired - removed.
12790 (SCM_REAL): deprecation expired - removed.
12791 (SCM_IMAG): deprecation expired - removed.
12792 (SCM_REALPART): deprecation expired - removed.
12793 (scm_makdbl): deprecation expired - removed.
12794 (SCM_SINGP): deprecation expired - removed.
12795 (SCM_NUM2DBL): deprecation expired - removed.
12796 (SCM_NO_BIGDIG): deprecation expired - removed.
12798 * tags.h (SCM_DOUBLE_CELLP): deprecation expired - removed.
12799 (scm_tc_dblr): deprecation expired - removed.
12800 (scm_tc_dblc): deprecation expired - removed.
12801 (scm_tc16_flo): deprecation expired - removed.
12802 (scm_tc_flo): deprecation expired - removed.
12804 * tag.h (scm_tag): deprecation expired - removed.
12806 * tag.c: (scm_tag): deprecation expired - removed.
12808 * ioext.c: (scm_fseek): deprecation expired - removed.
12810 * ioext.h (scm_fseek): deprecation expired - removed.
12812 * gh_data.c (gh_int2scmb): deprecation expired - removed.
12814 * gh.h (gh_int2scmb): deprecation expired - removed.
12816 2001-04-28 Neil Jerram <neil@ossau.uklinux.net>
12818 * stacks.c (scm_make_stack): Fix typo in docstring.
12820 2001-04-27 Rob Browning <rlb@cs.utexas.edu>
12822 * error.c (scm_sysmissing): deprecation expired - removed.
12824 * error.h (scm_sysmissing): deprecation expired - removed.
12827 (scm_init_gc): gc-thunk deprecation expired - removed.
12828 (scm_gc_vcell): deprecation expired - removed.
12829 (gc_async_thunk): scm_gc_vcell related code removed.
12831 * vectors.h (SCM_NVECTORP): deprecation expired - removed.
12834 (SCM_NSTRINGP): deprecation expired - removed.
12835 (SCM_NRWSTRINGP): deprecation expired - removed.
12837 * continuations.h (SCM_SETJMPBUF): deprecation expired - removed.
12840 (SCM_ICHRP): deprecation expired - removed.
12841 (SCM_ICHR): deprecation expired - removed.
12842 (SCM_MAKICHR): deprecation expired - removed.
12845 (SCM_INPORTP): deprecation expired - removed.
12846 (SCM_OUTPORTP): deprecation expired - removed.
12848 2001-04-25 Marius Vollmer <mvo@zagadka.ping.de>
12850 * modules.c (scm_module_type): New.
12851 (scm_post_boot_init_modules): Initialize from Scheme value.
12852 (the_module, scm_current_module, scm_init_modules): the_module is
12853 now a C only fluid.
12854 (scm_current_module): Export to Scheme.
12855 (scm_set_current_module): Do not call out to Scheme, do all the
12856 work in C. Export procedure to Scheme. Only accept modules, `#f'
12857 is no longer valid as the current module. Only set
12858 scm_top_level_lookup_closure_var and scm_system_transformer when
12859 they are not deprecated.
12860 (scm_module_transformer, scm_current_module_transformer): New.
12862 * modules.h (scm_module_index_transformer, SCM_MODULE_TRANSFORMER,
12863 scm_current_module_transformer, scm_module_transformer): New.
12865 * gh_data.c: Removed FIXME comment about gh_lookup returning
12866 SCM_UNDEFINED. That's the right thing to do.
12868 * eval.h, eval.c (scm_system_transformer): Deprecated by moving it
12869 into the conditionally compiled sections.
12870 * eval.c (scm_primitive_eval_x, scm_primitive_eval): Use
12871 scm_current_module_transformer instead of scm_system_transformer.
12872 * init.c (start_stack): Move initialization of
12873 scm_system_transformer to the deprecated section.
12875 2001-04-22 Neil Jerram <neil@ossau.uklinux.net>
12877 * throw.c (scm_throw): Correct docstring.
12879 2001-04-22 Gary Houston <ghouston@arglist.com>
12881 * socket.c: attempted to improve the docstrings slightly.
12883 * net_db.c: remove bogus "close" declaration.
12884 (inet_aton declaration, scm_inet_aton, scm_inet_ntoa,
12885 scm_inet_netof, scm_lnaof, scm_inet_makeaddr, INADDR_ANY etc.):
12887 * net_db.h: declarations moved too.
12889 * socket.c (scm_htonl, scm_ntohl): use uint32_t instead of unsigned
12891 (ipv6_net_to_num, ipv6_num_to_net): new static procedures.
12892 (VALIDATE_INET6): new macro.
12893 (scm_inet_pton, scm_inet_ntop): new procedures, implementing
12894 inet-pton and inet-ntop.
12895 (scm_fill_sockaddr): use VALIDATE_INET6 and ipv6_num_to_net.
12896 (scm_addr_vector): use ipv6_net_to_num.
12898 2001-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
12900 * eq.c (scm_equal_p), ramap.c (scm_init_ramap): Don't compute the
12901 smob number explicitly. Use SCM_TC2SMOBNUM instead.
12903 * gc.c (MARK, scm_gc_sweep): Only check for illegal heap objects
12904 when compiled in debug mode.
12906 (scm_gc_sweep): Only call smob's free function if it is defined.
12908 * print.c (scm_iprin1): No need to check for validity of smob
12909 type or existence of print function.
12911 * smob.[ch] (scm_smobs): Made into a fixed size global array.
12912 Resizing will not work well with preemptive threading.
12914 * smob.c (scm_smob_print): Don't use SCM_CDR to access smob data.
12916 (scm_make_smob_type): Extracted initialization of smob
12917 descriptors to scm_smob_prehistory. Don't use scm_numsmob outside
12918 of the critical section.
12920 (scm_smob_prehistory): Initialize all smob descriptors. By
12921 default, don't assign a smob free function: Most smob types don't
12924 * smob.h (SMOBH, SCM_SMOB_H): Renamed SMOBH to SCM_SMOB_H.
12926 2001-04-21 Gary Houston <ghouston@arglist.com>
12928 * socket.c (FLIP_NET_HOST_128): new macro.
12929 (scm_fill_sockaddr): use new macro.
12930 (scm_addr_vector): completed IPv6 address support. added const
12931 to the address parameter.
12933 2001-04-20 Gary Houston <ghouston@arglist.com>
12935 * socket.c (scm_fill_sockaddr): call htons for sin6_port.
12936 Don't assign sin6_scope_id in structure unless HAVE_SIN6_SCOPE_ID
12938 (scm_addr_vector): use a switch instead of multiple if statements.
12939 Add support for IPv6 (incomplete) .
12940 MAX_ADDR_SIZE: increase to size of struct sockaddr_in6 if needed.
12942 2001-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
12944 * struct.c (scm_free_structs): Only pairs may be accessed with
12947 2001-04-19 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
12949 * unif.h (SCM_ARRAY_CONTIGUOUS): Reintroduced as deprecated.
12951 * __scm.h (SCM_WTA_DISPATCH_0, SCM_WTA_DISPATCH_1,
12952 SCM_WTA_DISPATCH_2, SCM_WTA_DISPATCH_n): Inserted required
12953 parentheses in order to get the correct associativity.
12955 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
12957 * unif.c (scm_array_to_list): Added missing handling of arrays of
12958 bytes. Thanks to Masao Uebayashi for the bug report.
12960 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
12962 * debug.c (scm_procedure_source): Use SCM_CLOSURE_FORMALS more
12965 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
12967 * procs.h (SCM_CLOSURE_FORMALS): New macro.
12969 * debug.c (scm_procedure_source), eval.c (scm_badformalsp,
12970 SCM_CEVAL, SCM_APPLY), goops.c (get_slot_value, set_slot_value),
12971 procprop.c (scm_i_procedure_arity), sort.c (closureless): Use
12972 SCM_CLOSURE_FORMALS.
12974 * eval.c (scm_badformalsp, SCM_CEVAL), procprop.c
12975 (scm_i_procedure_arity): Prefer stronger predicates like
12976 SCM_NULLP or SCM_FALSEP over SCM_IMP.
12978 * macros.c (macro_print): Extracted macro printing code from
12979 print.c and simplified it.
12981 (scm_macro_type): Use SCM_MACRO_TYPE;
12983 (scm_init_macros): Use macro_print for printing macros.
12985 * print.c (scm_print_opts): Improved option documentation.
12987 (scm_iprin1): Extracted printing of macros to macros.c.
12988 Simplified printing of ordinary closures.
12990 * procs.c (scm_thunk_p): Fixed handling of closures. Thanks to
12991 Martin Grabmueller for the bug report.
12993 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
12995 This patch eliminates some further applications of SCM_C[AD]R to
12998 * gc.h (SCM_SETAND_CAR, SCM_SETOR_CAR): Deprecated. These have
12999 never been applied to real pairs.
13001 * srcprop.h (SCM_SOURCE_PROPERTY_FLAG_BREAK): Added.
13003 (SRCPROPBRK): Use SCM_SOURCE_PROPERTY_FLAG_BREAK.
13005 * unif.h (SCM_ARRAY_CONTIGUOUS, SCM_ARRAY_FLAG_CONTIGUOUS,
13006 SCM_ARRAY_CONTP): Renamed SCM_ARRAY_CONTIGUOUS to
13007 SCM_ARRAY_FLAG_CONTIGUOUS and use it.
13009 (SCM_SET_ARRAY_CONTIGUOUS_FLAG, SCM_CLR_ARRAY_CONTIGUOUS_FLAG):
13012 * srcprop.h (SRCPROPH), unif.h (UNIFH): Renamed to
13013 SCM_SOURCE_PROPERTIES_H and SCM_UNIFORM_VECTORS_H, respectively.
13015 * srcprop.h (SETSRCPROPBRK, CLEARSRCPROPBRK), unif.c
13016 (scm_dimensions_to_uniform_array, scm_ra_set_contp): Don't use
13017 SCM_SET{AND,OR}_CAR.
13019 2001-04-17 Gary Houston <ghouston@arglist.com>
13021 * some initial support for IPv6:
13023 * socket.c (scm_fill_sockaddr): improve the argument validation.
13024 don't allocate memory until all args are checked. instead of
13025 unconditional memset of soka, try setting sin_len to 0 if
13026 SIN_LEN is defined. add support for AF_INET6. define FUNC_NAME.
13027 (scm_socket, scm_connect): extend docstrings for IPv6.
13028 (scm_init_socket): intern AF_INET6 and PF_INET6.
13030 2001-04-17 Niibe Yutaka <gniibe@m17n.org>
13032 * srcprop.c (scm_make_srcprops): Added SCM_ALLOW_INTS which
13033 matches SCM_DEFER_INTS at the beginning of the function.
13035 * mallocs.c (scm_malloc_obj): Remove un-matched SCM_ALLOW_INTS.
13037 * gc.c (scm_igc): Unconditionally call
13038 SCM_CRITICAL_SECTION_START/END.
13040 * fluids.c (next_fluid_num): Unconditionally call
13041 SCM_CRITICAL_SECTION_START/END.
13042 (s_scm_make_fluid): Remove un-matched SCM_DEFER_INTS.
13044 * coop-defs.h (SCM_THREAD_DEFER, SCM_THREAD_ALLOW,
13045 SCM_THREAD_REDEFER, SCM_THREAD_REALLOW_1, SCM_THREAD_REALLOW_2):
13048 * __scm.h (SCM_CRITICAL_SECTION_START, SCM_CRITICAL_SECTION_END):
13049 Defined as nothing for the case of !defined(USE_THREADS).
13050 (SCM_THREAD_DEFER, SCM_THREAD_ALLOW, SCM_THREAD_REDEFER):
13052 (<stdio.h>): Include when (SCM_DEBUG_INTERRUPTS == 1).
13053 (SCM_CHECK_NOT_DISABLED, SCM_CHECK_NOT_ENABLED): Print FILE and
13055 (SCM_DEFER_INTS, SCM_ALLOW_INTS_ONLY, SCM_ALLOW_INTS,
13056 SCM_REDEFER_INTS, SCM_REALLOW_INTS): Don't use
13057 SCM_THREAD_DEFER/SCM_THREAD_ALLOW. Instead, use
13058 SCM_CRITICAL_SECTION_START/END.
13059 (SCM_REALLOW_INTS: Bug fix. Don't call
13060 SCM_THREAD_SWITCHING_CODE.
13061 (SCM_TICK): Don't use SCM_DEFER_INTS/SCM_ALLOW_INTS. Instead, use
13062 SCM_THREAD_SWITCHING_CODE directly.
13063 (SCM_ENTER_A_SECTION): Unconditionally use
13064 SCM_CRITICAL_SECTION_START/END. (was:
13065 SCM_DEFER_INTS/SCM_ALLOW_INTS when SCM_POSIX_THREADS defined).
13067 2001-04-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
13069 * __scm.h (SCM_CAREFUL_INTS, SCM_DEBUG_INTERRUPTS): Replaced the
13070 macro SCM_CAREFUL_INTS by the macro SCM_DEBUG_INTERRUPTS and
13071 allowed to explicitly set this macro via the CFLAGS variable
13074 * fluids.c (next_fluid_num), gc.c (scm_igc), coop-defs.h
13075 (SCM_THREAD_CRITICAL_SECTION_START,
13076 SCM_THREAD_CRITICAL_SECTION_END): Renamed
13077 SCM_THREAD_CRITICAL_SECTION_START/END to
13078 SCM_CRITICAL_SECTION_START/END.
13080 2001-04-11 Keisuke Nishida <kxn30@po.cwru.edu>
13082 * debug-malloc.c (grow, scm_debug_malloc_prehistory): Use memset
13085 * coop.c, iselect.c (FD_ZERO_N): Unconditionally use memset.
13086 (MISSING_BZERO_DECL): Remove the declaration.
13088 Thanks to NIIBE Yutaka.
13090 2001-04-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13092 * init.c, goops.c, goops.h: Reverted change of 2001-03-29. (The
13093 goops module should be registered in order to work for an
13094 application which uses libguile statically linked.)
13096 2001-04-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
13098 * numbers.[ch] (scm_num2long, scm_num2long_long,
13099 scm_num2ulong_long, scm_num2ulong): Argument position is an
13102 * environments.c (eval_environment_folder,
13103 import_environment_folder), gh_data.c (gh_scm2longs,
13104 gh_scm2floats, gh_scm2doubles): Distinguish between 0 and NULL
13105 for integers and pointers, respectively.
13107 * gh_data.c (gh_scm2ulong, gh_scm2long, gh_scm2int), socket.c
13108 (scm_fill_sockaddr), unif.c (scm_array_set_x), validate.h
13109 (SCM_NUM2ULONG, SCM_NUM2LONG, SCM_NUM2LONG_DEF,
13110 SCM_NUM2LONG_LONG): Don't pass argument positions as pointers.
13112 * filesys.c (scm_open_fdes, scm_open), net_db (scm_inet_ntoa,
13113 scm_inet_netof, scm_lnaof, scm_gethost, scm_getproto), posix.c
13114 (scm_utime), ramap.c (scm_array_fill_int), scmsigs.c
13115 (scm_sigaction), socket.c (scm_htonl, scm_ntohl, scm_sendto),
13116 stime.c (scm_localtime, scm_gmtime), struct.c (scm_struct_set_x),
13117 validate.h (SCM_VALIDATE_LONG_COPY): Whitespace fixes.
13119 2001-04-09 Neil Jerram <neil@ossau.uklinux.net>
13121 * strings.c (scm_read_only_string_p): Update docstring to reflect
13122 current (non-)usage of "read only" strings.
13123 (scm_make_shared_substring): Clarify docstring by changing
13124 "semantics" to "arguments".
13126 2001-04-06 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13128 * hooks.c (scm_make_hook, scm_make_hook_with_name),
13129 (scm_hook_p, scm_hook_empty_p, scm_run_hook): Docstring
13132 2001-04-03 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13134 The following changes make the documentation more consistent.
13136 * rdelim.c (scm_write_line), posix.c (scm_utime), ports.c
13137 (scm_seek), net_db.c (scm_inet_aton, scm_inet_ntoa),
13138 (scm_inet_netof, scm_lnaof, scm_inet_makeaddr), ioext.c
13139 (scm_ftell): Changed @smalllisp ... @end smalllisp to @lisp
13142 * vports.c (scm_make_soft_port), version.c (scm_version), unif.c
13143 (scm_array_dimensions, scm_make_shared_array),
13144 (scm_transpose_array, scm_enclose_array, scm_bit_count_star),
13145 throw.c (scm_catch), struct.c (scm_make_vtable_vtable), strop.c
13146 (scm_string_rindex, scm_string_index, scm_substring_fill_x),
13147 (scm_string_null_p), strings.c (scm_read_only_string_p), root.c
13148 (scm_call_with_dynamic_root), ramap.c (scm_array_index_map_x),
13149 posix.c (scm_mknod), numbers.c (scm_logtest, scm_logbit_p),
13150 macros.c (scm_makmmacro), list.c (scm_append), environments.c
13151 (scm_environment_fold), dynwind.c (s_scm_dynamic_wind): Changed
13152 @example ... @end example to @lisp ... @end lisp.
13154 * weaks.c (scm_weak_vector): Corrected docstring.
13156 * hashtab.c (scm_hashq_ref, scm_hashq_set_x, scm_hashq_remove_x),
13157 (scm_hashv_ref, scm_hashv_set_x, scm_hashv_remove_x),
13158 (scm_hash_ref, scm_hash_set_x, scm_hash_remove_x, scm_hashx_ref),
13159 (scm_hashx_set_x, scm_hashx_get_handle),
13160 (scm_hashx_create_handle_x), regex-posix.c (scm_make_regexp),
13161 (scm_regexp_exec, scm_regexp_p), numbers.c (scm_logtest),
13162 vectors.c (scm_vector_fill_x), strings.c
13163 (scm_make_shared_substring), symbols.c (scm_string_to_symbol),
13164 objprop.c (scm_set_object_properties_x):
13165 (scm_set_object_property_x), throw.c (scm_catch, scm_lazy_catch),
13166 strports.c (scm_call_with_input_string), ports.c
13167 (scm_truncate_file), ioext.c (scm_ftell), ports.c (scm_seek),
13168 list.c (scm_append_x), dynwind.c (scm_dynamic_wind), error.c
13169 (scm_error_scm), vports.c (scm_make_soft_port), weaks.c
13170 (scm_make_weak_vector,scm_weak_vector_p),
13171 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table),
13172 (scm_make_doubly_weak_hash_table, scm_weak_key_hash_table_p),
13173 (scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
13174 macros.c (scm_macro_type), dynl.c (scm_dynamic_link),
13175 (scm_dynamic_unlink, scm_dynamic_call, scm_dynamic_args_call):
13176 Made parameter names match documentation by renaming parameters
13177 and/or fixing docstrings.
13179 * numbers.c (scm_ash): Corrected Texinfo markup.
13181 * strop.c (scm_string_index, scm_string_rindex),
13182 (scm_substring_fill_x, scm_string_null_p): Removed `qdocs'.
13184 * vports.c (scm_make_soft_port), unif.c
13185 (scm_uniform_vector_length, scm_array_p, scm_array_rank),
13186 (scm_dimensions_to_uniform_array, scm_transpose_array),
13187 (scm_array_in_bounds_p, scm_uniform_vector_ref),
13188 (scm_bit_count, scm_bit_position, scm_bit_count_star),
13189 (scm_array_to_list, scm_list_to_uniform_array),
13190 (scm_array_prototype, symbols.c (scm_string_to_symbol), strports.c
13191 (scm_open_input_string, scm_open_output_string),
13192 (scm_get_output_string), strop.c (scm_string_copy),
13193 (scm_string_fill_x), strings.c (scm_string_p, scm_string), stime.c
13194 (scm_get_internal_real_time, scm_times),
13195 (scm_get_internal_run_time, scm_current_time, scm_gettimeofday),
13196 (scm_localtime, scm_gmtime), socket.c (scm_htons, scm_ntohs),
13197 (scm_htonl, scm_ntohl, scm_socket, scm_socketpair),
13198 (scm_getsockopt, scm_getsockname, scm_getpeername, scm_recvfrom),
13199 simpos.c (scm_system), random.c (scm_random_uniform),
13200 (scm_random_normal, scm_random_exp), ramap.c
13201 (scm_array_equal_p), posix.c (scm_pipe, scm_getgroups),
13202 (scm_status_exit_val, scm_status_term_sig, scm_status_stop_sig),
13203 (scm_getppid, scm_getuid, scm_getgid, scm_geteuid, scm_getegid),
13204 (scm_getpgrp, scm_ttyname, scm_ctermid, scm_tcgetpgrp, scm_uname),
13205 (scm_environ, scm_tmpnam, scm_mkstemp, scm_access, scm_getpid),
13206 (scm_setlocale), ports.c (scm_char_ready_p, scm_drain_input),
13207 (scm_pt_size, scm_pt_member, scm_port_revealed, scm_port_mode),
13208 (scm_close_port, scm_input_port_p, scm_output_port_p, scm_port_p),
13209 (scm_port_closed_p, scm_eof_object_p, scm_read_char),
13210 (scm_peek_char), pairs.c (scm_pair_p, scm_cons), numbers.c
13211 (scm_logand, scm_logior, scm_logxor, scm_lognot),
13212 (scm_integer_expt, scm_bit_extract, scm_logcount),
13213 (scm_integer_length, scm_string_to_number, scm_inexact_to_exact),
13214 net_db.c (scm_inet_netof, scm_lnaof), modules.c
13215 (scm_interaction_environment), macros.c (scm_makacro),
13216 (scm_makmacro, scm_makmmacro), keywords.c (scm_keyword_p), ioext.c
13217 (scm_ftell, scm_dup_to_fdes, scm_fileno, scm_isatty_p),
13218 (scm_fdopen, scm_fdes_to_ports), gc.c (scm_gc_stats), fluids.c
13219 (scm_fluid_ref), filesys.c (scm_open_fdes),
13220 (scm_stat, scm_directory_stream_p, scm_getcwd, scm_readlink):
13221 Docstring correction: `Returns' -> `Return'
13223 * gc.c (scm_set_debug_cell_accesses_x):
13224 (s_scm_gc_set_debug_check_freelist_x):
13225 * fluids.c (scm_fluid_p): Added texinfo markup.
13227 * error.c (scm_strerror): Made docstring more precise.
13229 * vectors.c (scm_vector_p, scm_vector, scm_make_vector),
13230 (scm_vector_to_list, _scm_vector_fill_x), symbols.c
13231 (scm_symbol_p, scm_symbol_to_string), strorder.c
13232 (scm_string_equal_p, scm_string_ci_equal_p, scm_string_less_p),
13233 (scm_string_leq_p, scm_string_gr_p, scm_string_geq_p),
13234 (scm_string_ci_less_p, scm_string_ci_leq_p, scm_string_ci_gr_p):
13235 (scm_string_ci_geq_p), strop.c (scm_string_copy),
13236 (scm_string_fill_x): Removed `(r5rs)' from docstrings.
13238 2001-04-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
13240 * gc.c (MARK): Re-introduce a cheap sanity test for non debug
13241 mode, as suggested by Michael Livshin.
13243 2001-03-31 Michael Livshin <mlivshin@bigfoot.com>
13245 * backtrace.c (display_backtrace_body): since the `print_state'
13246 variable is not used (instead its data field is used directly as
13247 `pstate'), protect it from the hungry compiler optimizations.
13248 thanks to Bill Schottstaedt for the report.
13250 2001-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
13252 * gc.[ch] (scm_tc16_allocated): New type tag for allocated cells.
13253 It is only defined and used if guile is compiled with
13254 SCM_DEBUG_CELL_ACCESSES set to true. It's purpose is, to never
13255 let cells with a free_cell type tag be visible outside of the
13256 garbage collector when in debug mode.
13258 * gc.c (scm_debug_cell_accesses_p): Set to true as default.
13260 (scm_assert_cell_valid): Use a local static variable to avoid
13263 (MARK): Only check for rogue cell pointers in debug mode. Use
13264 scm_cellp for this purpose and place all checks for rogue pointers
13265 into that function. Further, since due to conservative scanning
13266 we may encounter free cells during marking, don't use the standard
13267 cell type accessor macro to determine the cell type.
13269 (scm_cellp): Check if the cell pointer actually points into a
13272 (scm_init_gc): Initalize scm_tc16_allocated.
13274 * gc.h (GCH): Renamed to SCM_GC_H.
13276 (SCM_VALIDATE_CELL): Enclose the expression in brackets. This
13277 might be unnecessary, but I feel better this way :-)
13279 (SCM_GC_CELL_TYPE): New macro.
13281 (SCM_SETAND_CDR, SCM_SETOR_CDR): Deprecated. These are not used
13282 in guile, and it is unlikely that they will be applied to real
13285 (SCM_SET_FREE_CELL_TYPE): Removed. It was not used.
13287 (SCM_GC_SET_ALLOCATED): New macro. Only non-empty if guile is
13288 compiled with SCM_DEBUG_CELL_ACCESSES set to true.
13290 (SCM_NEWCELL, SCM_NEWCELL2): Use of SCM_GC_SET_ALLOCATED will
13291 make sure that in debug mode no free cell will ever be visible
13292 outside of the garbage collector.
13294 2001-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
13296 * async.c (scm_asyncs_pending): Don't use != to compare SCM
13299 * async.c (scm_system_async), variable.c (scm_make_variable,
13300 scm_make_undefined_variable): Use scm_cons to create a pair.
13302 * debug.c (scm_reverse_lookup): Perform proper type checking.
13303 Remove suspicious use of SCM_SLOPPY_CONSP.
13305 * eq.c (scm_equal_p), tags.h (SCM_ECONSP): Use SCM_CONSP instead
13306 of SCM_SLOPPY_CONSP. A sane compiler should be able to perform
13307 the corresponding optimization.
13309 * eval.c (iqq): Use proper type check.
13311 (scm_m_expand_body): Remove redundant type checks.
13313 (promise_print): Don't access promise cells as pairs.
13315 * eval.c (EVALCAR, iqq, scm_m_expand_body, scm_eval_args,
13316 scm_deval_args SCM_CEVAL), guardians.c (scm_guard), hashtab.c
13317 (scm_internal_hash_fold), print.c (scm_iprlist): Use !SCM_CELLP
13318 for SCM_NCELLP, !SCM_CONSP for SCM_NCONSP, !SCM_IMP for SCM_NIMP,
13319 !SCM_FALSEP for SCM_NFALSEP, !SCM_NULLP for SCM_NNULLP
13321 * eval.c (scm_m_define, scm_macroexp, SCM_CEVAL), print.c
13322 (scm_iprin1): Use new macro predicate and accessors.
13324 * eval.h (scm_tc16_macro): Removed declaration. It is declared
13327 * eval.h (EVALH), macros.h (MACROSH), ports.h (PORTSH), procs.h
13328 (PROCSH), tags.h (TAGSH), variable.h (VARIABLEH): Renamed to
13329 SCM_EVAL_H, SCM_MACROS_H, SCM_PORTS_H, SCM_PROCS_H, SCM_TAGS_H and
13330 SCM_VARIABLE_H. Even the macros that are used to inhibit
13331 including a header file twice should be in the SCM_ namespace.
13333 * fluids.c (scm_swap_fluids, scm_swap_fluids_reverse),
13334 properties.c (scm_primitive_property_ref,
13335 scm_primitive_property_del_x): Prefer stronger predicates like
13336 SCM_NULLP or SCM_FALSEP over SCM_IMP.
13338 * gc.c (MARK): Use proper macros to access procedure-with-setter
13339 cell elements and closure cell elements.
13341 (gc_sweep_freelist_finish, scm_gc_sweep, init_heap_seg): Don't
13342 access free cells as pairs.
13344 (scm_unprotect_object): scm_hashq_get_handle returns #f if
13345 no hashtab entry is found.
13347 * gc.c (scm_gc_sweep), ports.c (scm_close_port): Use new macro
13348 SCM_CLR_PORT_OPEN_FLAG.
13350 * guardians.c (TCONC_IN), print.c (scm_free_print_state): Don't
13351 use SCM_SET_C[AD]R for uninitialized cells.
13353 * hashtab.c (scm_hash_fn_get_handle): Use SCM_VALIDATE_VECTOR.
13354 If the hashtable has no slots, return #f instead of '(). This
13355 unifies the return value with most assoc-functions.
13357 (scm_hash_fn_ref): Use proper type check.
13359 (scm_hashq_get_handle, scm_hashv_get_handle, scm_hash_get_handle):
13360 Removed references to non-existing functions from documentation.
13362 * keywords.c (scm_keyword_dash_symbol): Use proper macros to
13363 access keyword cell elements.
13365 * macros.h (SCM_MACROP, SCM_MACRO_TYPE, SCM_MACRO_CODE): New
13368 * ports.h (SCM_CLR_PORT_OPEN_FLAG): New macro.
13370 * print.c (scm_iprlist): Added comment. Improved loop
13373 * procs.h (SCM_ENV, SCM_SETENV): Don't access closure cells as
13376 * smob.c (scm_markcdr): Don't access smob cells as pairs.
13378 * tags.h (SCM_SLOPPY_CONSP, SCM_SLOPPY_NCONSP): Deprecated.
13380 * throw.c (ACTIVATEJB, DEACTIVATEJB): Don't access jump buffer
13383 * variable.c (variable_print, variable_equalp, scm_variable_ref,
13384 scm_variable_set_x): Use proper macros to access variable cell
13387 (scm_variable_bound_p): Don't use SCM_NEGATE_BOOL.
13389 * variable.h (SCM_VARVCELL): Don't access variable cells as
13392 * vectors.c (scm_vector), weaks.c (scm_weak_vector): Simplified,
13393 added FIXME comment, removed register specifier.
13395 2001-03-29 Keisuke Nishida <kxn30@po.cwru.edu>
13397 * goops.c, goops.h (scm_init_oop_goops_goopscore_module): Deprecated.
13398 * init.c (scm_init_guile_1): Don't init goopscore module.
13400 2001-03-27 Marius Vollmer <mvo@zagadka.ping.de>
13402 * eval.c (SCM_APPLY): Check that arg1 is bound for scm_tc7_cxr.
13404 2001-03-27 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13406 * strop.c (scm_string_to_list): Fixed docstring markup.
13407 (scm_string_upcase_x, scm_string_upcase, scm_string_downcase_x),
13408 (scm_string_downcase, scm_string_capitalize_x),
13409 (scm_string_capitalize): Rewrote and corrected docstrings.
13410 (scm_string_ci_to_symbol): Made docstring more explicit.
13412 2001-03-27 Marius Vollmer <mvo@zagadka.ping.de>
13414 * values.h (scm_values_vtable, SCM_VALUESP): Moved here so that
13416 (scm_call_with_values): Removed.
13417 * values.c (values_vtable, scm_values_vtable): Added "scm_" prefix
13418 so that it can be exported.
13419 (scm_call_with_values): Removed.
13421 * tags.h (SCM_IM_CALL_WITH_VALUES): New isym.
13422 * eval.c: Include "libguile/values.h"
13423 (scm_m_at_call_with_values, scm_sym_at_call_with_values):
13425 (unmemocopy, scm_ceval, scm_deval): Handle new isym.
13426 * eval.h (scm_sym_at_call_with_values, scm_m_at_call_with_values):
13427 New delcarations to support above change.
13429 * eval.c (scm_primitive_eval_x, scm_primitive_eval): Fix syntax
13430 errors with last change.
13432 2001-03-25 Marius Vollmer <mvo@zagadka.ping.de>
13434 * eval.c (scm_primitive_eval_x, scm_primitive_eval, scm_i_eval_x,
13435 scm_i_eval): Moved the application of the system transformer from
13436 scm_i_eval to scm_primitive_eval.
13438 2001-03-23 Neil Jerram <neil@ossau.uklinux.net>
13440 * guile-snarf.awk.in: Substitute "\\" with "\" in .doc output.
13442 * strop.c (scm_string_index): Fix docstring line break
13445 * list.c (scm_cons_star): Fix docstring typo.
13447 2001-03-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
13449 * gc.c (scm_init_storage), gdbint.c (scm_init_gdbint), numbers.c
13450 (big2str), ports.c (scm_drain_input), read.c (scm_read,
13451 scm_grow_tok_buf), strings.c (scm_string, scm_makfromstr,
13452 scm_make_string, scm_string_append), strports.c (st_resize_port,
13453 scm_object_to_string), unif.c (scm_make_uve): Replace calls to
13454 scm_makstr with calls to scm_allocate_string.
13456 * strings.[ch] (scm_allocate_string): New function.
13458 * strings.[ch] (scm_makstr): Deprecated.
13460 2001-03-18 Gary Houston <ghouston@arglist.com>
13462 * posix.c (scm_tmpnam): check that return value from tmpnam is not
13463 NULL. rewrote the docstring.
13464 (scm_mkstemp): new procedure implementing "mkstemp!".
13465 * posix.h: declare scm_mkstemp.
13467 * net_db.c: declare h_errno if configure didn't define HAVE_H_ERRNO.
13468 normally it would be found in netdb.h.
13470 2001-03-17 Gary Houston <ghouston@arglist.com>
13472 * sort.c (scm_sort): move sortvec variable to avoid a compiler
13473 warning when HAVE_ARRAYS is not defined. move len too.
13475 * Makefile.am (DOT_X_FILES): remove net_db.x, posix.x, socket.x.
13476 (EXTRA_DOT_X_FILES): let configure set the value.
13477 (DOT_DOC_FILES): remove net_db.doc, posix.doc, socket.doc.
13479 * gc.c (scm_must_malloc): changed the comment explaining when
13480 scm_must variants of malloc/free etc., should be used, based on
13481 explanation from Dirk Herrmann.
13482 * fports.c (scm_fport_buffer_add): use FUNC_NAME instead of a local
13483 string with procedure name. use scm_must_malloc instead of malloc.
13484 (scm_setvbuf, scm_fdes_to_port, fport_close): use scm_must variants
13486 * ports.c (scm_add_to_port_table, scm_remove_from_port_table,
13487 scm_ungetc): use scm_must variants of malloc/realloc/free.
13488 (scm_add_to_port_table, scm_ungetc): define FUNC_NAME.
13490 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
13492 * __scm.h (SCM_ASSERT, SCM_WTA_DISPATCH_0, SCM_WTA_DISPATCH_1,
13493 SCM_WTA_DISPATCH_2, SCM_WTA_DISPATCH_n): Don't call scm_wta, call
13494 scm_wrong_type_arg instead.
13496 (SCM_WNA): Deprecated.
13498 * error.[ch] (scm_wta): Deprecated.
13500 * numbers.c (s_i_log): Minor comment fix.
13502 * read.c (scm_lreadr), unif.c (scm_aind, scm_shap2ra,
13503 scm_make_shared_array, scm_transpose_array, scm_enclose_array,
13504 scm_array_in_bounds_p): Don't use SCM_ASSERT to check for
13505 wrong-num-args or misc errors.
13507 * unif.c (scm_make_shared_array, scm_transpose_array,
13508 scm_enclose_array, scm_array_in_bounds_p, scm_array_set_x):
13509 Validate the rest argument (note: this is only done when guile is
13510 built with SCM_DEBUG_REST_ARGUMENT=1)
13512 (scm_array_in_bounds_p, scm_uniform_vector_ref, scm_array_set_x):
13513 Replace calls to scm_wrong_num_args by SCM_WRONG_NUM_ARGS.
13515 * validate.h (SCM_FUNC_NAME, SCM_VALIDATE_NUMBER_COPY,
13516 SCM_VALIDATE_NUMBER_DEF_COPY): Deprecated.
13518 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
13520 * validate.h (SCM_WRONG_NUM_ARGS): Call scm_error_num_args_subr
13521 instead of scm_wrong_num_args.
13523 * coop-threads.c: Don't include libguile/strings.h. (Was only
13524 needed for former implementation of SCM_WRONG_NUM_ARGS.)
13526 * debug.c (scm_m_start_stack): Don't use SCM_ASSERT to check for
13527 wrong-num-args errors.
13529 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
13531 * error.[ch] (scm_error_num_args_subr): New function.
13533 2001-03-16 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13535 * list.c (scm_list, scm_cons_star, scm_null_p, scm_list_p),
13536 (scm_length, scm_append, scm_reverse, scm_list_ref),
13537 (scm_memq, scm_memv, scm_member, scm_delv_x, scm_delete_x),
13538 (scm_delq, scm_delv, scm_delete, scm_delq1_x, scm_delv1_x),
13539 (scm_delete1_x), gc.c (scm_map_free_list),
13540 (scm_free_list_length), hash.c (scm_hashq, scm_hashv),
13541 (scm_hash), hashtab.c (scm_hashq_ref, scm_hashq_set_x),
13542 (scm_hashq_remove_x, scm_hashv_ref, scm_hashv_set_x),
13543 (scm_hashv_remove_x, scm_hash_ref, scm_hash_set_x),
13544 (scm_hash_remove_x), ports.c (scm_pt_size, scm_pt_member), print.c
13545 (scm_current_pstate), scmsigs.c (scm_usleep), goops.c
13546 (scm_get_keyword, scm_sys_compute_slots): Added texinfo markup.
13548 * weaks.c (scm_weak_vector_p, scm_weak_key_hash_table_p),
13549 (scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
13550 rdelim.c (scm_read_delimited_x), strop.c (scm_string_index),
13551 symbols.c (scm_symbol_interned_p), numbers.c
13552 (scm_string_to_number), ports.c (scm_port_p): Corrected texinfo
13555 2001-03-16 Keisuke Nishida <kxn30@po.cwru.edu>
13557 * snarf.h (SCM_CONST_LONG): Deprecated.
13558 * tag.c (CONST_INUM): New macro. Use it to define scm_utag_*.
13560 2001-03-15 Marius Vollmer <marius.vollmer@uni-dortmund.de>
13562 * numbers.c (scm_num2ulong): Check that a bignum is positive
13563 before looking at the magnitude. Correctly check for overflow
13565 (scm_num2long_long): Likewise.
13566 (scm_num2ulong_long): New.
13567 (ULONG_LONG_MAX): Define if not already defined.
13568 * numbers.h: (scm_num2ulong_long): New prototype.
13570 2001-03-15 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13572 * validate.h (SCM_VALIDATE_OPOUTSTRPORT): New macro.
13574 * strports.h (SCM_STRPORTP, SCM_OPSTRPORTP, SCM_OPINSTRPORTP),
13575 (SCM_OPOUTSTRPORTP): New predicate macros.
13576 (scm_open_input_string, scm_open_output_string),
13577 (scm_get_output_string): New prototypes.
13579 * strports.c (scm_open_input_string, scm_open_output_string),
13580 (scm_get_output_string): New procedures (SRFI-6 compliant).
13581 Made scm_tc16_strport non-static.
13583 2001-03-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
13585 * macros.h (SCM_ASSYNT): Removed unused object argument from
13588 * eval.c (scm_m_body, scm_m_quote, scm_m_begin, scm_m_if,
13589 scm_m_set_x, scm_m_and, scm_m_or, scm_m_case, scm_m_cond,
13590 scm_m_letstar, scm_m_do, scm_m_quasiquote, scm_m_delay,
13591 scm_m_define, scm_m_letrec1, scm_m_letrec, scm_m_let, scm_m_apply,
13592 scm_m_cont, scm_m_nil_cond, scm_m_nil_ify, scm_m_t_ify,
13593 scm_m_0_cond, scm_m_0_ify, scm_m_1_ify, scm_m_atfop, scm_m_atbind,
13594 scm_m_expand_body), evalext.c (scm_m_generalized_set_x,
13595 scm_m_undefine), goops.c (scm_m_atslot_ref, scm_m_atslot_set_x,
13596 scm_m_atdispatch): Removed unused object argument from call to
13599 2001-03-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
13601 * gh.h/gh_data.c (gh_ints2scm): Changed the signature to use a
13602 const int* to reflect that the input array of integers remains
13603 unchanged. Thanks to Brett Viren for the hint.
13605 2001-03-14 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13607 * gh_data.c (gh_scm2chars, gh_scm2shorts, gh_scm2longs),
13608 (gh_scm2floats, gh_scm2doubles): Check for malloc() returning NULL
13610 (gh_scm2newstr, gh_symbol2newstr): Change call to
13611 scm_must_malloc() to malloc(), because user-free()able memory is
13614 * gc.c: Added declaration of `scm_debug_check_freelist'.
13616 2001-03-13 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13618 * ports.c (scm_port_mode): Changed `mode' array size to 4.
13620 2001-03-12 Keisuke Nishida <kxn30@po.cwru.edu>
13622 * strports.c (scm_object_to_string): New procedure.
13623 (scm_strprint_obj): Deprecated.
13624 * strports.h: Reflect the changes.
13626 2001-03-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
13628 * goops.h (SCM_VALIDATE_PUREGENERIC): New macro.
13630 * goops.c (scm_m_atslot_ref, scm_m_atslot_set_x,
13631 scm_m_atdispatch): Provide definitions for FUNC_NAME. Don't use
13632 SCM_ASSYNT to check for correct argument types. Either use some
13633 SCM_VALIDATE_* macro or an explicit test.
13635 (scm_make_foreign_object): Don't use SCM_ASSERT to check for
13638 * macros.h (SCM_ASSYNT): On assertion failure, issue a misc-error
13639 instead of calling scm_wta.
13641 2001-03-12 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13643 * load.c (scm_primitive_load, scm_primitive_load_path),
13644 (scm_sys_search_load_path): Corrected docstrings (file ->
13647 * eval.c (scm_force): Added texinfo markup to docstring.
13648 (scm_promise_p): Renamed parameter to `obj' to match docstring.
13650 * debug-malloc.c: Reinserted #include <stdio.h>.
13652 2001-03-11 Keisuke Nishida <kxn30@po.cwru.edu>
13654 * list.c (s_scm_reverse_x): Use SCM_VALIDATE_LIST.
13656 * environments.c, error.c, eval.c, filesys.c, hashtab.c, load.c,
13657 net_db.c, procprop.c, read.c, scmsigs.c, socket.c, struct.c:
13658 Use SCM_LISTn instead of scm_listify.
13660 2001-03-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13662 * _scm.h: Removed #include <errno.h>.
13664 * error.c, net_db.c, putenv.c, stime.c: Removed declaration of
13665 errno variable (can be a macro on some systems, for example when
13666 using linux libc with threads).
13668 * error.c, filesys.c, gc.c, ioext.c, iselect.c, net_db.c, ports.c,
13669 posix.c, print.c, putenv.c, scmsigs.c, script.c, simpos.c, smob.c,
13670 socket.c, srcprop.c, stime.c, strop.c, unif.c, vports.c: Added
13671 #include <errno.h> in these 20 out of 100 files.
13673 2001-03-10 Gary Houston <ghouston@arglist.com>
13675 * socket.c: add a definition of SUN_LEN (from glibc) for when it's
13676 not already defined.
13678 2001-03-09 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13680 * coop.c: Inserted #include <stdio.h>.
13682 * iselect.c: Reinserted #include <stdio.h>.
13684 2001-03-10 Marius Vollmer <mvo@zagadka.ping.de>
13686 * posix.c: Replaced `#define' of __USE_XOPEN right before
13687 including unistd.h with a define of _GNU_SOURCE at the very top of
13690 2001-03-09 Keisuke Nishida <kxn30@po.cwru.edu>
13692 * alist.c, arbiters.c, async.c, backtrace.c, boolean.c, chars.c,
13693 continuations.c, debug-malloc.c, debug.c, dynwind.c, eq.c, eval.c,
13694 feature.c, filesys.h, gc_os_dep.c, gh_data.c, gh_eval.c,
13695 gh_funcs.c, gh_io.c, gh_list.c, gh_predicates.c, hash.c,
13696 hashtab.c, iselect.c, keywords.c, list.c, load.c, mallocs.c,
13697 net_db.c, numbers.c, objprop.c, objprop.h, options.c, pairs.c,
13698 print.c, procprop.c, procs.c, properties.c, ramap.c,
13699 regex-posix.c, root.c, scmsigs.c, simpos.c, socket.c, srcprop.c,
13700 stackchk.c, stacks.c, strings.c, strop.c, strorder.c, struct.c,
13701 symbols.c, tag.c, threads.c, variable.c, vectors.c, weaks.c:
13702 Remove #include <stdio.h>
13703 * gc.c, gdbint.c, root.c, sort.c, unif.c: Add #include <string.h>.
13705 * procs.c (scm_make_subr_opt): Init symcell to avoid warning.
13707 2001-03-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13709 * posix.c (scm_gethostname): Set initial name length to 256 for
13712 2001-03-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13714 * posix.h (scm_crypt, scm_chroot, scm_getlogin, scm_cuserid),
13715 (scm_getpriority, scm_setpriority, scm_getpass, scm_flock),
13716 (scm_sethostname, scm_gethostname): New prototypes.
13718 * posix.c: Added inclusion of <crypt.h>, <sys/resource.h> and
13719 <sys/file.h>, if present.
13720 (scm_init_posix): [PRIO_PROCESS, PRIO_PGRP, PRIO_USER, LOCK_SH,
13721 LOCK_EX, LOCK_UN, LOCK_NB]: New variables.
13722 (scm_crypt, scm_chroot, scm_getlogin, scm_cuserid),
13723 (scm_getpriority, scm_setpriority, scm_getpass, scm_flock),
13724 (scm_sethostname, scm_gethostname): New procedures.
13726 2001-03-08 Neil Jerram <neil@ossau.uklinux.net>
13728 * ports.c (scm_port_column): Docstring fixes: (i) port-line arg is
13729 not optional (ii) "recommend" spelling correction.
13731 2001-03-08 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13733 * ramap.c (racp): Removed optimization which caused array copying
13734 to fail if the two arrays shared storage. Re-inserted the IVDEP
13735 macros removed in the change of 2000-03-09. (Don't really have a
13736 complete grasp of what they are for, but they seem to be necessary
13737 on Crays. This needs testing!) Thanks to Miroslav Silovic.
13739 * hash.c (scm_string_hash): Don't downcase characters.
13741 2001-03-07 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13743 * symbols.c (scm_symbols_prehistory): Changed symbol hash table
13744 size from 277 --> 1009.
13746 * symbols.c, symbols.h (scm_sys_symbols): New function GUILE_DEBUG
13749 * coop-threads.c: Fixed change of 2001-03-06.
13751 * validate.h: Code formatting.
13753 2001-03-07 Keisuke Nishida <kxn30@po.cwru.edu>
13755 * Makefile.am (*.x): Add dependency on snarf.h and guile-doc-snarf.in.
13756 (*.doc): Add dependency on guile-snarf.awk.in.
13758 * guile-snarf.awk.in: Neglect spaces at the end of
13759 SCM_SNARF_DOCSTRING_END. Skip lines "# NN ..." in the
13760 middle of docstrings. (To avoid the problem with gcc-2.96.)
13762 2001-03-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
13764 * coop-threads.c (scm_call_with_new_thread), load.c
13765 (scm_primitive_load, scm_sys_search_load_path), random.c
13766 (scm_c_default_rstate), struct.c (scm_make_struct_layout,
13767 scm_struct_ref, scm_struct_set_x): Don't use SCM_ASSERT to
13768 (potentially) issue a scm-misc-error or wrong-num-args error
13771 * load.c (scm_search_path): Use SCM_ASSERT_TYPE to give details
13772 about the expected type with the wrong-type-arg error message.
13774 * smob.c (scm_make_smob): Abort on misuse of smob - it indicates
13775 a C level bug that can't be fixed from scheme anyway.
13777 2001-03-05 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13779 * eval.c (scm_m_letstar): Removed check for duplicate bindings.
13780 Duplicate bindings are OK in a let* since a let* is semantically
13781 equivalent to a nested set of let:s.
13783 2001-03-05 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13785 * print.c (scm_print_options): Fixed texinfo in docstring.
13787 * net_db.c (scm_getserv, scm_getproto, scm_getnet): Return #f if
13788 the underlying functions getservent, getprotoent or getnetent
13789 return NULL instead of signalling an error.
13791 2001-03-04 Gary Houston <ghouston@arglist.com>
13793 * socket.c (scm_fill_sockaddr): don't allow buffer overflows when
13794 taking an unexpectedly large filename for an AF_UNIX socket from
13795 bind/connect/sendto (thanks to Martin Grabmueller).
13797 * socket.c (scm_sock_fd_to_port, SCM_SOCK_FD_TO_PORT): removed the
13798 former and adjusted the latter.
13799 (scm_socket, scm_socketpair): cosmetic changes.
13800 (scm_getsockopt, scm_setsockopt): declare optlen as int, not
13801 size_t as socklen_t substitute. don't restrict args/return values
13802 to INUM: allow full range of int or size_t.
13803 (scm_fill_sockaddr): check arguments before allocating memory, to
13804 avoid leakage. use malloc, not scm_must_malloc.
13805 (scm_connect, scm_bind, scm_sendto): use int, not size_t as socklen_t
13806 substitute. free the sockaddr structure before throwing an error.
13807 (scm_init_add_buffer): procedure removed, together with its static
13808 buffer scm_addr_buffer, which wouldn't be thread safe. instead,
13809 define a macro MAX_ADDR_SIZE and declare the buffer where needed.
13810 (scm_accept, scm_getpeername, scm_getsockname, scm_recvfrom,
13811 scm_sendto): use a local buffer instead of scm_addr_buffer.
13812 adjust for new SCM_SOCK_FD_TO_PORT. use int for address size,
13814 (scm_recvfrom): set addr->sa_family to AF_UNSPEC before the recvfrom
13815 call to detect whether recvfrom could be bothered to set the address.
13816 (scm_init_socket): don't call scm_init_addr_buffer.
13818 2001-03-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
13820 * debug.c (scm_procedure_source, scm_procedure_environment),
13821 print.c (scm_get_print_state), ramap.c (scm_array_fill_int,
13822 scm_array_index_map_x), sort.c (scm_sort_x, scm_sort,
13823 scm_stable_sort_x, scm_stable_sort), stacks.c (scm_make_stack,
13824 scm_last_stack_frame), symbols.c (scm_sym2vcell, scm_sym2ovcell),
13825 unif.c (scm_list_to_uniform_array, scm_uniform_vector_length,
13826 scm_transpose_array, scm_enclose_array, scm_array_in_bounds_p,
13827 scm_uniform_vector_ref, scm_array_set_x, scm_uniform_array_read_x,
13828 scm_uniform_array_write, scm_bit_set_star_x, scm_bit_count_star,
13829 scm_array_to_list, scm_array_prototype), validate.h
13830 (SCM_VALIDATE_NUMBER_COPY): Don't call function scm_wta, call
13831 scm_misc_error or scm_wrong_type_arg instead.
13833 * validate.h (SCM_WTA, RETURN_SCM_WTA): Deprecated.
13835 2001-03-04 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13837 * goops.c, goops.h (scm_sys_pre_expand_closure_x): Removed.
13838 (scm_sys_tag_body): Added.
13840 2001-03-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
13842 * continuations.c (continuation_apply), eval.c (scm_m_lambda,
13843 scm_m_letstar, scm_m_letrec1, scm_m_let, SCM_APPLY), eval.h
13844 (SCM_EVALIM2), evalext.c (scm_m_generalized_set_x), gc.c
13845 (get_bvec, MARK), goops.c (scm_primitive_generic_generic),
13846 options.c (scm_options), ports.c (scm_remove_from_port_table),
13847 ramap.c (scm_ramapc), read.c (skip_scsh_block_comment, scm_lreadr,
13848 scm_lreadparen, scm_lreadrecparen), script.c (script_get_octal,
13849 script_get_backslash, script_read_arg), unif.c (scm_cvref): Don't
13850 call function scm_wta, call scm_misc_error or scm_wrong_type_arg
13853 2001-03-04 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13855 * goops.c (scm_sys_pre_expand_closure_x): New procedure.
13857 2001-03-04 Marius Vollmer <mvo@zagadka.ping.de>
13859 * eval.c (scm_s_duplicate_bindings): New error message.
13860 (scm_m_letrec1, scm_m_letstar): Check for duplicate bindings.
13862 2001-03-03 Marius Vollmer <mvo@zagadka.ping.de>
13864 * eval.h (SCM_EVALIM2): New macro. Use it when a
13865 immediate, literal constant should be evaluated.
13866 * eval.c (scm_s_duplicate_formals): New error message string.
13867 (scm_c_improper_memq): New function.
13868 (scm_m_lambda): Check for duplicate arguments.
13869 (scm_ceval, scm_deval): When executing a body: only cons a new
13870 toplevel environment frame when it is different from the
13871 existing one; use EVALCAR instead of SIDEVAL so that we can properly
13872 check for empty combinations; use SCM_EVALIM2 for the same reason
13873 in the non-toplevel loop.
13874 (nontoplevel_cdrxnoap, nontoplevel_cdrxbegin, nontoplevel_begin):
13875 New labels with the meaning of their non-"nontoplevel" partners,
13876 but they are used when it is known that the body is not evaluated at
13878 (scm_apply, scm_dapply): use SCM_EVALIM2 to get proper error
13879 reporting for empty combinations.
13881 2001-03-02 Keisuke Nishida <kxn30@po.cwru.edu>
13883 * Remove dump facilities.
13884 * dump.c, dump.h: Removed.
13885 * Makefile.am: Remove dump.c, dump.h, dump.x, dump.doc.
13886 * init.c: Remove #include "libguile/dump.h".
13887 (scm_init_guile_1): Remove scm_init_dump.
13888 * smob.h (scm_smob_descriptor): Remove slots: dump, undump.
13889 (scm_set_smob_dump, scm_set_smob_undump): Remove declaration.
13890 * smob.c (scm_make_smob_type): Remove initialization: dump, undump.
13891 (scm_set_smob_dump, scm_set_smob_undump): Removed.
13893 * keywords.c: Remove #include "libguile/dump.h".
13894 (keyword_dump, keyword_undump): Removed.
13895 (scm_init_keywords): Remove scm_set_smob_dump and scm_set_smob_undump.
13897 2001-03-02 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13899 * vectors.c (s_scm_vector_p, list->vector, scm_vector)
13900 (scm_vector_ref, scm_vector_set_x, scm_vector_to_list)
13901 (scm_vector_fill_x), strorder.c (scm_string_equal_p)
13902 (scm_string_ci_equal_p, scm_string_less_p, scm_string_leq_p)
13903 (scm_string_gr_p, scm_string_geq_p, scm_string_ci_less_p)
13904 (scm_string_ci_geq_p), symbols.c (scm_symbol_p)
13905 (scm_symbol_to_string, scm_string_to_symbol): Changed use of @t{}
13906 to @code{} as the texinfo manual recommends, converted the
13907 examples to use a @lisp{}-environment.
13909 * strports.c (scm_eval_string): Cleaned up the docstring.
13911 * struct.c (scm_struct_p, scm_struct_vtable_p): Added texinfo
13914 * numbers.c (scm_exact_p, scm_odd_p, scm_even_p)
13915 (scm_number_to_string, scm_string_to_number, scm_number_p)
13916 (scm_real_p, scm_integer_p, scm_inexact_p, scm_make_rectangular)
13917 (scm_make_polar, scm_inexact_to_exact): Added texinfo markup.
13918 (scm_ash): Added texinfo markup and removed obsolete @refill.
13919 (scm_gr_p): Corrected comment.
13920 (scm_gr_p, scm_leq_p, scm_geq_p): Added texinfo markup to (future
13921 docstring) comments.
13922 (scm_positive_p, scm_less_p, scm_num_eq_p, scm_real_p)
13923 (scm_number_p, scm_negative_p, scm_max, scm_min, scm_sum)
13924 (scm_difference, scm_product, scm_divide, scm_asinh, scm_acosh)
13925 (scm_atanh, scm_truncate, scm_round, scm_exact_to_inexact)
13926 (floor, ceiling, $sqrt, $abs, $exp, $log, $sin, $cos, $tan, $asin)
13927 ($acos, $atan, $sinh, $cosh, $tanh, scm_real_part, scm_imag_part)
13928 (scm_magnitude, scm_angle, scm_abs, scm_quotient, scm_remainder)
13929 (scm_modulo, scm_gcd, scm_lcm): Added (future docstring) comments.
13931 2001-02-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
13933 * __scm.h (SCM_ASSERT_TYPE): Add missing macro parameter.
13934 (Obviously nobody compiles with SCM_RECKLESS defined...)
13936 * validate.h (SCM_ASSERT_RANGE): Use the argument number.
13938 2001-02-23 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13940 * ports.c, ports.h (scm_c_read, scm_c_write): New functions.
13942 * ports.h (SCM_READ_BUFFER_EMPTY_P): New macro.
13944 2001-02-24 Neil Jerram <neil@ossau.uklinux.net>
13946 * numbers.c (scm_two_doubles, scm_sys_expt, scm_sys_atan2,
13947 scm_make_polar): Rename arguments `z1' and `z2' to `x' and `y',
13948 since use of `z' suggests that the arguments may be complex.
13950 * goops.c (scm_make), numbers.c (scm_sys_expt): Fix docstring
13953 2001-02-23 Neil Jerram <neil@ossau.uklinux.net>
13955 * dump.c (scm_binary_write, scm_binary_read), eval.c
13956 (scm_primitive_eval), guardians.c (scm_guardian_destroyed_p,
13957 scm_guardian_greedy_p, scm_make_guardian), fports.c
13958 (scm_file_port_p): Minor docstring fixes.
13960 2001-02-22 Marius Vollmer <mvo@zagadka.ping.de>
13962 * load.c (load): Use scm_primitive_eval_x instead of scm_i_eval_x.
13964 * goops.c (scm_add_method, DEFVAR): Use scm_eval instead of
13966 (make_class_from_template): Do not bother to set the current
13967 module around the call to DEFVAR, scm_eval takes care of that.
13968 (scm_init_goops): Make scm_module_goops and
13969 scm_goops_lookup_closure permanent objects.
13971 * eval.c (scm_ceval, scm_deval): When evaluating expressions on
13972 top level, create a fresh top-level environment for each
13973 expression instead of mutating the exisint frame. This is
13974 important when that frame is closed over.
13976 * numbers.c (s_scm_logior) [SCM_DIGSTOOBIG]: Also use
13977 SCM_DIGSPERLONG instead of DIGSPERLONG.
13979 2001-02-21 Marius Vollmer <mvo@zagadka.ping.de>
13981 * eval.c (scm_ceval, scm_deval): Check for wrong number of args
13982 before applying arrow procedure in `cond' and before applying
13983 receiver procedure in call-with-current-continuation.
13984 (scm_i_eval): Do not invoke scm_copy_tree in argument in SCM_XEVAL
13985 macro. The argument is expanded more than one time.
13987 * numbers.c (scm_logior) [SCM_DIGSTOOBIG]: Correctly use
13988 SCM_BIGDIG instead of BIGDIG. Thanks to Steven G. Johnson!
13990 2001-02-20 Marius Vollmer <mvo@zagadka.ping.de>
13992 * guile-doc-snarf.in, guile-func-name-check.in: Added copyright
13993 notice and license.
13995 2001-02-17 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13997 * variable.c (scm_make_variable, scm_make_undefined_variable)
13998 (scm_variable_ref, scm_variable_set_x, scm_builtin_variable)
13999 (scm_variable_bound_p), values.c (scm_values)
14000 (scm_call_with_values), unif.c (scm_bit_count)
14001 (scm_bit_set_star_x), symbols.c (scm_gentemp)
14002 (scm_gensym), strings.c (scm_string_p, scm_make_string)
14003 (scm_read_only_string_p, scm_string_length, scm_string_ref)
14004 (scm_string_set_x, scm_substring, scm_string_append), stime.c
14005 (scm_strptime, scm_mktime), random.c (scm_seed_to_random_state)
14006 (scm_copy_random_state, scm_random), print.c (scm_newline)
14007 (scm_write_char, scm_simple_format), debug-malloc.c
14008 (scm_malloc_stats), environments.c (scm_environment_p)
14009 (scm_environment_bound_p, scm_environment_ref)
14010 (scm_environment_fold, scm_environment_define)
14011 (scm_environment_undefine, scm_environment_set_x)
14012 (scm_environment_cell, scm_environment_observe)
14013 (scm_environment_observe_weak, scm_environment_unobserve)
14014 (scm_make_eval_environment, scm_eval_environment_p)
14015 (scm_eval_environment_set_local_x, scm_eval_environment_local)
14016 (scm_eval_environment_imported)
14017 (scm_eval_environment_set_imported_x, scm_make_import_environment)
14018 (scm_import_environment_p, scm_import_environment_imports)
14019 (scm_import_environment_set_imports_x, scm_make_export_environment)
14020 (scm_export_environment_p, scm_export_environment_private)
14021 (scm_export_environment_set_private_x)
14022 (scm_export_environment_signature)
14023 (scm_export_environment_set_signature_x, scm_leaf_environment_p):
14024 Added texinfo markup.
14026 * ports.c (scm_drain_input): Lowercased argument to @var.
14027 (scm_current_input_port, scm_current_output_port): Filled in
14028 missing explanation.
14029 (scm_current_load_port, scm_set_current_output_port)
14030 (scm_set_current_error_port, scm_port_line, scm_set_port_line_x):
14031 Added texinfo markup.
14033 * arbiters.c (scm_make_arbiter, scm_try_arbiter)
14034 (scm_release_arbiter): Added texinfo markup to docstrings.
14035 Changed `Returns' to `Return'.
14036 (arbiter_print): Changed SCM_CDR to SCM_SMOB_DATA.
14038 2001-02-16 Neil Jerram <neil@ossau.uklinux.net>
14040 * guile-snarf.awk.in: Quote any `@'s that occur in Scheme names,
14041 by doubling them to `@@'.
14043 2001-02-16 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
14045 * numbers.c (scm_lognot), random.c (scm_random,
14046 scm_random_normal, scm_random_solid_sphere_x,
14047 scm_random_hollow_sphere_x, scm_random_normal_vector_x,
14048 scm_random_exp), dynwind.c
14049 (scm_dynamic_wind): Removed unnecessary "" from docstrings.
14051 * goops.c (scm_sys_initialize_object, scm_instance_p,
14052 scm_class_name, scm_class_precedence_list, scm_class_slots,
14053 scm_class_environment, scm_generic_function_name,
14054 scm_generic_function_methods, scm_method_generic_function,
14055 scm_method_specializers, scm_method_procedure, scm_make_unbound,
14056 scm_unbound_p, scm_assert_bound, scm_at_assert_bound_ref,
14057 scm_sys_fast_slot_ref, scm_sys_fast_slot_set_x, scm_slot_ref,
14058 scm_slot_set_x, _scm_slot_bound_p, scm_slots_exists_p,
14059 scm_sys_allocate_instance, scm_make, scm_pure_generic_p,
14060 scm_class_direct_supers, scm_class_direct_slots,
14061 scm_class_direct_subclasses, scm_class_direct_methods,
14062 scm_accessor_method_slot_definition, scm_sys_goops_loaded),
14063 debug.c (scm_with_traps, scm_memoized_p, scm_make_gloc,
14064 scm_gloc_p, scm_make_iloc, scm_iloc_p, scm_memcons,
14065 scm_mem_to_proc, scm_proc_to_mem, scm_unmemoize,
14066 scm_memoized_environment, scm_procedure_name,
14067 scm_procedure_source, scm_procedure_environment, scm_debug_hang),
14069 (scm_class_of, scm_entity_p, scm_operator_p,
14070 scm_set_object_procedure_x, scm_object_procedure,
14071 scm_make_class_object), hooks.c (scm_make_hook_with_name,
14072 scm_make_hook, scm_hook_p, scm_hook_empty_p, scm_add_hook_x,
14073 scm_remove_hook_x, scm_reset_hook_x, scm_run_hook,
14074 scm_hook_to_list), lang.c
14075 (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null, scm_nil_eq),
14076 numbers.c (scm_sys_expt, scm_sys_atan2), print.c
14077 (scm_print_options, scm_port_with_print_state,
14078 scm_get_print_state), procs.c (scm_make_cclo, scm_procedure_p,
14079 scm_closure_p, scm_thunk_p, scm_procedure_with_setter_p,
14080 scm_make_procedure_with_setter, scm_procedure), throw.c
14081 (scm_lazy_catch), modules.c (scm_standard_eval_closure), load.c
14082 (scm_parse_path, scm_search_path), stacks.c (scm_make_stack,
14083 scm_stack_ref, scm_stack_length, scm_frame_p,
14084 scm_last_stack_frame, scm_frame_number, scm_frame_source,
14085 scm_frame_procedure, scm_frame_arguments, scm_frame_previous,
14086 scm_frame_next, scm_frame_real_p, scm_frame_procedure_p,
14087 scm_frame_evaluating_args_p, scm_frame_overflow_p), filesys.c
14088 (scm_dirname, scm_basename), dynwind.c
14089 (scm_wind_chain), read.c (scm_read_options, scm_read,
14090 scm_read_hash_extend), gc.c
14091 (scm_unhash_name), eval.c (scm_eval_options_interface,
14092 scm_evaluator_traps, s_scm_nconc2last), backtrace.c
14093 (scm_display_error, scm_set_print_params_x,
14094 scm_display_application, scm_display_backtrace, scm_backtrace),
14095 async.c (scm_async, scm_system_async, scm_async_mark,
14096 scm_system_async_mark, scm_run_asyncs, scm_noop,
14097 scm_set_tick_rate, scm_set_switch_rate, scm_unmask_signals,
14098 scm_mask_signals): Added docstrings.
14100 2001-02-15 Keisuke Nishida <kxn30@po.cwru.edu>
14102 * dump.c (scm_undump): Use SCM_CARLOC/SCM_CDRLOC to obtain the
14103 address of car/cdr. (Thanks to Dirk Herrmann)
14104 Use scm_sizet to obtain the length of strings.
14105 (Thanks to Matthias Koeppe)
14107 2001-02-15 Marius Vollmer <mvo@zagadka.ping.de>
14109 * symbols.c (scm_mem2symbol): Put a empty statement after the
14110 next_symbol label. This is mandated by ANSI, appearantly.
14112 2001-02-13 Marius Vollmer <marius.vollmer@uni-dortmund.de>
14114 * gc_os_dep.c: Do not include <linux/version.h>. It makes no
14115 sense to compile for a specific kernel version. Do not include
14116 <asm/signal.h> while defining __KERNEL__. This hack should no
14117 longer be needed and caused problems.
14119 2001-02-13 Marius Vollmer <mvo@zagadka.ping.de>
14121 * eval.c (scm_ceval, scm_deval): use `SIDEVAL' instead of
14122 SCM_CEVAL when evaluating subforms of `begin' forms. SCM_CEVAL
14123 can not deal with immediates.
14125 2001-02-12 Keisuke Nishida <kxn30@po.cwru.edu>
14127 * list.c (scm_list_copy): Validate the first argument.
14129 2001-02-11 Marius Vollmer <mvo@zagadka.ping.de>
14131 Fix evaluator so that top-level expressions are correctly
14132 evaluated with respect to the module system.
14134 * modules.h. modules.c (scm_current_module_lookup_closure): New
14137 * eval.h (scm_primitive_eval, scm_primitive_eval_x): New
14139 (scm_i_eval, scm_i_eval_x, scm_eval, scm_eval_x): Changed argument
14140 names to better reflect their meaning.
14142 * eval.c (scm_ceval, scm_deval): Recognize when `begin' is being
14143 evaluated at top-level and synronize lookup closure before
14144 executing every subform.
14145 (scm_primitve_eval_x, scm_primitive_eval): New functions.
14146 (scm_eval_x, scm_eval): Reimplement in terms of
14147 scm_primitive_eval_x and scm_primitive_eval, respectively.
14149 2001-02-09 Marius Vollmer <mvo@zagadka.ping.de>
14151 * macros.c (scm_macro_name, scm_macro_transformer): Use
14152 SCM_SMOB_DATA instead of SCM_CDR. Provided by Martin Grabmueller.
14155 2001-02-10 Keisuke Nishida <kxn30@po.cwru.edu>
14157 * dump.c (scm_store_bytes): Store data size before data.
14158 (scm_restore_bytes): Restore data size. Takes a pointer to size.
14159 * dump.h (scm_restore_bytes): Updated.
14161 2001-02-09 Keisuke Nishida <kxn30@po.cwru.edu>
14163 * dump.c: Use double cells for update schedule.
14165 2001-02-08 Keisuke Nishida <kxn30@po.cwru.edu>
14167 * ports.c (scm_unread_char): Take an optional argument.
14169 2001-02-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
14171 * modules.h (scm_selected_module, scm_current_module): Renamed
14172 scm_selected_module to scm_current_module to synchronize Scheme
14174 (scm_select_module, scm_set_current_module): Likewise. Changed
14177 * ports.c (scm_port_for_each): Make a snapshot of the port table
14178 before iterating over it. The table might change while the user
14179 code is running. With the snapshot, the user can depend on the
14180 fact that each port that existed at the start of the iteration is
14181 encountered exactly once. (ice-9 popen) depends on this.
14183 2001-02-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
14185 * strings.h (SCM_STRING_MAX_LENGTH): New macro.
14187 * strings.c (scm_makstr, scm_take_str, scm_make_string): Added
14188 range checking for the size parameter. Thanks to Martin
14189 Grabmueller for the hint.
14191 (scm_makstr): Reordered string initialization to make interrupt
14192 deferring unnecessary.
14194 * vectors.c (scm_make_vector): Fixed range checking.
14196 2001-02-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
14198 * vectors.h (SCM_VECTOR_MAX_LENGTH): New macro.
14200 * vectors.c (scm_make_vector, scm_c_make_vector): Improved the
14201 checking of the size parameter for type correctness and valid
14202 range. Thanks to Rob Browning for reporting the problem. Instead
14203 of deferring interrupts, scm_remember_upto_here_1 is used.
14205 2001-02-05 Keisuke Nishida <kxn30@po.cwru.edu>
14207 * dump.c (scm_store_cell_object, scm_restore_cell_object): Removed.
14208 (scm_dump_cell_update): Removed.
14209 (scm_dump_update): Renamed from scm_dump_object_update.
14210 (scm_restore_string, scm_restore_bytes, scm_restore_word): Takes
14211 a pointer instead of returning a value.
14212 * keywords.c (keyword_undump): Updated.
14214 2001-02-05 Keisuke Nishida <kxn30@po.cwru.edu>
14216 * dump.c, dump.h: Modified a lot.
14217 (SCM_DUMP_COOKIE): Version 0.1
14218 (scm_dump_mark): Removed.
14219 (scm_restore_cell_object, scm_store_cell_object): New functions.
14221 * smob.h (scm_smob_descriptor): Removed slots: dump_mark,
14222 dump_dealloc, dump_store, undump_alloc, undump_restore, undump_init.
14223 New slots: dump, undump.
14224 * smob.c (scm_make_smob_type, scm_set_smob_dump, scm_set_smob_undump):
14227 * keywords.c (keyword_dump): Renamed from keyword_dealloc.
14228 (keyword_undump): Renamed from keyword_alloc.
14229 (scm_init_keywords): Set keyword_dump and keyword_undump.
14231 2001-02-03 Michael Livshin <mlivshin@bigfoot.com>
14233 * gc.c (DOUBLECELL_ALIGNED_P): new macro, a better-named analog of
14234 the deprecated SCM_DOUBLE_CELLP.
14236 * tags.h (SCM_DOUBLE_CELLP): deprecated.
14238 2001-02-02 Keisuke Nishida <kxn30@po.cwru.edu>
14240 * dump.c, dump.h: New files.
14241 * Makefile.am: Added dump.c, dump.h, dump.x, dump.doc.
14242 * init.c: #include "libguile/dump.h".
14243 (scm_init_guile_1): Call scm_init_dump.
14244 * smob.h (scm_smob_descriptor): New slots: dump_mark,
14245 dump_dealloc, dump_store, undump_alloc, undump_restore,
14247 * smob.c (scm_make_smob_type): Init the new slots.
14248 (scm_set_smob_dump, scm_set_smob_undump): New functions.
14249 * smob.h (scm_set_smob_dump, scm_set_smob_undump): Declared.
14251 * keywords.c: #include "libguile/dump.h".
14252 (keyword_dealloc, keyword_alloc): New functions.
14253 (scm_init_keywords): Set smob_dump and smob_undump.
14255 2001-02-01 Keisuke Nishida <kxn30@po.cwru.edu>
14257 * vectors.c (scm_c_make_vector): New function.
14258 * vectors.h (scm_c_make_vector): Declared.
14259 * eval.c (scm_copy_tree), filesys.c (scm_stat2scm), fluids.c
14260 (scm_make_initial_fluids, grow_fluids), gc.c (scm_init_storage),
14261 gh_data.c (gh_ints2scm, gh_doubles2scm): goops.c
14262 (scm_make_method_cache, scm_i_vector2list,
14263 scm_compute_applicable_methods, scm_sys_method_more_specific_p),
14264 init.c (start_stack), net_db.c (scm_gethost, scm_getnet,
14265 scm_getproto, scm_return_entry), posix.c (scm_getgroups,
14266 scm_getpwuid, scm_getgrgid, scm_uname), print.c (make_print_state,
14267 grow_ref_stack), regex-posix.c (scm_regexp_exec), scmsigs.c
14268 (scm_init_scmsigs), socket.c (scm_addr_vector, scm_addr_vector),
14269 stime.c (scm_times, filltime), unif.c (scm_make_uve), vectors.c
14270 (scm_vector, scm_make_vector): Use scm_c_make_vector.
14272 * hashtab.c (scm_c_make_hash_table): New function.
14273 * hashtab.h (scm_c_make_hash_table): Declared.
14274 * environments.c (scm_make_leaf_environment,
14275 scm_make_eval_environment), gc.c (scm_init_storage),
14276 keywords.c (scm_init_keywords), symbols.c (scm_builtin_bindings):
14277 Use scm_c_make_hash_table.
14279 2001-01-31 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
14281 * unif.c (rapr1): Don't apply scm_uniform_vector_length on arrays.
14283 2001-01-29 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
14285 * struct.c (scm_make_vtable_vtable): Removed unnecessary "" from
14288 * struct.c (scm_struct_set_x, scm_struct_vtable_tag,
14289 scm_struct_vtable_name, scm_set_struct_vtable_name_x), weaks.c
14290 (scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table,
14291 scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
14292 srcprop.c (scm_source_properties, scm_set_source_properties_x,
14293 scm_source_property, scm_set_source_property_x), sort.c
14294 (scm_sort_list_x, scm_restricted_vector_sort_x, scm_sorted_p,
14295 scm_merge, scm_merge_x, scm_sort_x, scm_sort, scm_stable_sort_x,
14296 scm_stable_sort, scm_sort_list_x, scm_sort_list): Added
14299 2001-01-29 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
14301 * eval.c (SCM_APPLY): Check that primitives which take 1 arg
14302 really get that arg.
14304 2001-01-26 Keisuke Nishida <kxn30@po.cwru.edu>
14306 * goops.c (s_scm_get_keyword): Bug fix.
14308 2001-01-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
14310 The following patch was sent by Martin Grabmueller. It makes sure
14311 that in case of parameter errors the correct function name is
14312 shown, and that parameter types are only checked once.
14314 * strop.c (string_copy, string_upcase_x, string_downcase_x,
14315 string_capitalize_x): New functions. Each one performs the core
14316 functionality of the corresponding scm_* function.
14318 (scm_string_copy, scm_string_upcase_x, scm_string_upcase,
14319 scm_string_downcase_x, scm_string_downcase,
14320 scm_string_capitalize_x, scm_string_capitalize): Reduced to
14321 parameter checking wrappers of the above functions.
14323 2001-01-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
14325 * continuations.c, dynl.c, keywords.c, load.c: Include
14326 strings.h. Thanks to Bill Schottstaedt for the bug report.
14328 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
14330 * backtrace.c (display_header): Make sure that line and column
14331 information is shown independent of whether the port the code was
14332 read from had an associated filename. Thanks to Martin
14333 Grabmueller for providing this patch.
14335 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
14337 * fports.[ch] (scm_file_port_p): New primitive.
14339 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
14341 * tags.h (scm_tc16_fport, scm_tc16_strport, scm_tc16_sfport):
14342 These are now defined in fports.c, strports.c and vports.c.
14344 * fports.[ch] (scm_tc16_fport), strports.c (scm_tc16_strport),
14345 vports.c (scm_tc16_sfport): Made variables (were macros defined in
14348 fports.c (scm_make_fptob), strports.c (scm_make_stptob), vports.c
14349 (scm_make_sfptob): Made static. These return a type code now.
14351 fports.c (scm_init_fports), strports.c (scm_init_strports),
14352 vports.c (scm_init_vports): Create the corresponding port types.
14354 * fports.h (SCM_FPORTP, SCM_OPFPORTP, SCM_OPINFPORTP,
14355 SCM_OPOUTFPORTP): Redefined in terms of scm_tc16_fport.
14357 * init.c (scm_init_guile_1): Make sure strports are initialized
14360 * ports.[ch] (scm_make_port_type): Changed the return type to
14363 * ports.c (scm_ports_prehistory): Don't create any port types
14366 * posix.c (scm_ttyname): Use SCM_FPORTP instead of comparing
14367 against scm_tc16_fport directly.
14369 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
14371 * srcprop.c (scm_set_source_property_x): Fix to handle
14372 (set-source-property! <obj> 'copy <datum>) correctly.
14374 2001-01-24 Gary Houston <ghouston@arglist.com>
14376 * filesys.c (scm_link): docstring fix.
14377 * fports.h (scm_setfileno): obsolete declaration removed.
14378 * posix.c: bogus popen declaration removed.
14380 * rdelim.c: new file, split from ioext.c.
14381 * rdelim.h: new file, split from ioext.h
14382 * Makefile.am: add rdelim.c and related files.
14383 * init.c: call scm_init_rdelim. include rdelim.h.
14385 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
14387 This patch was sent by Martin Grabmueller and makes sure that
14388 parameter errors are reported correctly by the lexicographic
14389 ordering predicates.
14391 * strorder.c (string_less_p, string_ci_less_p): New functions.
14393 (scm_string_less_p, scm_string_ci_less_p): Extracted the core
14394 functionality into string_less_p, string_ci_less_p respectively.
14395 The remaining code is just a wrapper to do the parameter
14398 (scm_string_leq_p, scm_string_gr_p, scm_string_geq_p): Check the
14399 parameters and call string_less_p instead of scm_string_less_p.
14401 (scm_string_ci_leq_p, scm_string_ci_gr_p, scm_string_ci_geq_p):
14402 Check the parameters and call string_less_ci_p instead of
14403 scm_string_ci_less_p.
14405 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
14407 This patch modifies scm_display_error to perform parameter
14408 checking. Thanks to Neil Jerram for the bug report.
14410 * backtrace.[ch] (scm_i_display_error): New function.
14412 * backtrace.c (scm_display_error): Added parameter check and
14413 extracted the core functionality into function
14414 scm_i_display_error.
14416 * throw.c (handler_message): Call scm_i_display_error to display
14419 2001-01-23 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
14421 * eval.c (SCM_APPLY): Added # args check for application of
14422 procedures with arity 3. (Thanks to Anders Holst.)
14424 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
14426 * filesys.h (SCM_DIR_FLAG_OPEN, SCM_DIR_OPEN_P): Added.
14428 (SCM_OPDIRP): Deprecated.
14430 * filesys.c (scm_opendir): Use SCM_DIR_FLAG_OPEN instead of
14433 (scm_readdir, scm_rewinddir): Don't use SCM_VALIDATE_OPDIR.
14434 Instead, give an explicit error message in case the directory is
14437 (scm_closedir, scm_dir_print): Rewritten to use SCM_DIR_OPEN_P
14438 instead of SCM_OPENP and SCM_CLOSEDP.
14440 * validate.h (SCM_VALIDATE_OPDIR): Deprecated.
14442 2001-01-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
14444 * eval.c (inner_eval, scm_eval): Move all real functionality into
14445 inner_eval. Avoid to copy the expression twice by inlining some
14446 code from scm_i_eval.
14448 2001-01-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
14450 * eval.c (scm_m_case): The 'else' clause of a 'case' statement
14451 now has to be the last clause, as required by R5RS. Thanks to
14452 Martin Grabmueller for the patch.
14454 2001-01-18 Gary Houston <ghouston@arglist.com>
14456 * ioext.c: further simplify scm_read_string_x_partial by defining
14457 a macro SCM_EBLOCK.
14459 2001-01-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
14461 * gh_data.c (gh_ints2scm): Simplified using SCM_FIXABLE.
14463 2001-01-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
14465 * __scm.h: Added comment about architecture and compiler
14466 properties that are required by guile.
14468 (SCM_FIXNUM_BIT, SCM_MOST_POSITIVE_FIXNUM,
14469 SCM_MOST_NEGATIVE_FIXNUM): Moved to numbers.h.
14471 (SCM_CHAR_BIT, SCM_LONG_BIT): Moved here from numbers.h.
14473 * numbers.h (SCM_CHAR_BIT, SCM_LONG_BIT): Moved to __scm.h.
14475 (SCM_FIXNUM_BIT, SCM_MOST_POSITIVE_FIXNUM,
14476 SCM_MOST_NEGATIVE_FIXNUM): Moved here from __scm.h.
14478 2001-01-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
14480 * __scm.h (SCM_FIXNUM_BIT): Added. The name is chosen in analogy
14481 to the names in limits.h.
14483 * numbers.c (abs_most_negative_fixnum): Added.
14485 (scm_quotient, scm_remainder): Fixed the fixnum-min / (abs
14486 fixnum-min) special case.
14488 (scm_big_and): Fix for negative first parameter.
14490 (scm_bit_extract): Fix for fixnum paramters.
14491 Thanks to Rob Browning for the bug report.
14493 (scm_init_numbers): Initialize abs_most_negative_fixnum.
14495 2001-01-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
14497 * symbols.c (scm_symbol_bound_p): Fixed comment.
14498 Thanks to Chris Cramer.
14500 2001-01-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
14502 * smob.[ch] (scm_make_smob_type): Return type is scm_bits_t now.
14503 Thanks to Bill Schottstaedt.
14505 2001-01-11 Michael Livshin <mlivshin@bigfoot.com>
14507 from Matthias Köppe:
14509 * objects.h (SCM_SET_ENTITY_SETTER): new macro. SCM_ENTITY_SETTER
14510 casts its result, so doesn't yield an lvalue per ANSI C.
14512 * goops.c (s_scm_sys_set_object_setter_x): use
14513 SCM_SET_ENTITY_SETTER.
14514 (clear_method_cache): use SCM_SET_ENTITY_PROCEDURE.
14516 * gc.h (SCM_GC_SET_CARD_BVEC): new macro. SCM_GC_CARD_BVEC casts
14517 its result, so doesn't yield an lvalue per ANSI C.
14518 (SCM_GC_SET_CARD_FLAGS): ditto for SCM_GC_GET_CARD_FLAGS.
14519 (SCM_GC_CLR_CARD_FLAGS): redefined in terms of
14520 SCM_GC_SET_CARD_FLAGS.
14521 (SCM_GC_SET_CARD_FLAG, SCM_GC_CLR_CARD_FLAGS): ditto.
14523 * gc.c (INIT_CARD): use the explicit setter macro to set the bvec.
14525 2001-01-08 Gary Houston <ghouston@arglist.com>
14527 * validate.h (SCM_VALIDATE_SUBSTRING_SPEC_COPY): new macro.
14528 * ioext.c (scm_read_string_x_partial, scm_read_delimited_x),
14529 socket.c (scm_recvfrom): use the new macro, plus minor docstring
14531 * ioext.c (scm_read_string_x_partial): don't crash if -1 is supplied
14532 for fdes. if current input port is used, check that it's a file
14535 2001-01-06 Gary Houston <ghouston@arglist.com>
14537 * ioext.c (scm_read_string_x_partial): new procedure, implements
14538 read-string!/partial.
14539 * ports.c (scm_take_from_input_buffers): new procedure used by
14540 scm_read_string_x_partial.
14541 (scm_drain_input): use scm_take_from_input_buffers.
14543 2001-01-06 Marius Vollmer <mvo@zagadka.ping.de>
14545 * validate.h (SCM_VALIDATE_NUMBER): New.
14547 2001-01-03 Michael Livshin <mlivshin@bigfoot.com>
14549 * guardians.c (F_GREEDY, F_LISTED, F_DESTROYED, GREEDY_P,
14550 SET_GREEDY, LISTED_P, SET_LISTED, CLR_LISTED, DESTROYED_P,
14551 SET_DESTROYED): new defines/macros.
14552 (GUARDIAN_LIVE, GUARDIAN_ZOMBIES, GUARDIAN_NEXT): deleted.
14553 (add_to_live_list): takes a `guardian_t *' now, not SCM.
14554 (guardian_print): print more info.
14555 (guardian_apply): check if the guardian is destroyed, and throw an
14556 error if so. take one more optional argument `throw_p'.
14557 (scm_guard): depending on the value of `throw_p', return a boolean
14559 (scm_get_one_zombie): remove redundant property test.
14560 (guardian_t): represent the various (currently 3, I hope nothing
14561 more gets added) boolean fields as bit flags.
14562 (scm_guardian_destroyed_p, scm_guardian_greedy_p): new predicates.
14563 (scm_destroy_guardian_x): new procedure.
14565 * guardians.h: added prototypes for `scm_guardian_greedy_p' and
14566 `scm_guardian_destroyed_p'. changed prototype for `scm_guard'.
14568 2001-01-01 Gary Houston <ghouston@arglist.com>
14570 * fports.c (fport_write): bugfix: handle short writes for
14571 unbuffered ports too. optimize the buffered case by minimizing
14572 the number of write/flush calls.
14573 (write_all): new helper procedure.
14575 The ChangeLog continues in the file: "ChangeLog-2000"
14577 ;; Local Variables: