1 2008-07-16 Ludovic Courtès <ludo@gnu.org>
3 * gen-scmconfig.h.in (SCM_I_GSC_HAVE_STRUCT_DIRENT64): New.
4 * gen-scmconfig.c (main): Produce definitions of
5 `SCM_HAVE_STRUCT_DIRENT64' and `SCM_HAVE_READDIR64_R'.
6 * _scm.h (dirent_or_dirent64): Depend on
7 `SCM_HAVE_STRUCT_DIRENT64', for the sake of HP-UX 11.11.
8 (readdir_r_or_readdir64_r): Depend on `SCM_HAVE_READDIR64_R',
11 2008-07-05 Ludovic Courtès <ludo@gnu.org>
13 * strings.c (scm_c_symbol_length): New function.
14 * strings.h (scm_c_symbol_length): New declaration.
16 2008-07-04 Ludovic Courtès <ludo@gnu.org>
18 * posix.h (scm_i_locale_mutex): Don't declare as `SCM_INTERNAL'
19 since it's needed by `libguile-i18n'. Reported by Patrick
20 Horgan <phorgan1@gmail.com>.
22 * __scm.h (SCM_INTERNAL): Add `extern' so that these symbols are
23 not considered as "common" by GCC 4.3. Reported by Patrick
24 Horgan <phorgan1@gmail.com>.
26 2008-06-28 Ludovic Courtès <ludo@gnu.org>
28 * Makefile.am (INCLUDES): Renamed to...
29 (AM_CPPFLAGS): this, to match current Automake conventions.
32 * tags.h (SCM_UNPACK): Disable type-checking for `__DECC' and
33 `__HP_cc'. Reported by Peter O'Gorman <pogma@thewrittenword.com>.
35 2008-06-02 Ludovic Courtès <ludo@gnu.org>
37 * deprecated.c (maybe_close_port): Rename EXCEPT to EXCEPT_SET
38 to workaround `#define except' on Tru64. Reported by Peter
39 O'Gorman <pogma@thewrittenword.com>.
41 2008-05-31 Ludovic Courtès <ludo@gnu.org>
43 * __scm.h (SCM_INTERNAL): New macro.
44 * *.h: Use it to mark as internal `scm_i_' and `scm_init_'
45 functions that are not used by public macros or inline
48 2008-05-14 Julian Graham <joolean@gmail.com>
50 * threads.c (fat_mutex)[recursive]: New field.
51 (make_fat_mutex): Adjust initialization to reflect changes to
52 mutex lock level semantics.
53 (fat_mutex_lock, fat_mutex_unlock): Add support for unowned
54 mutexes and locking mutexes on behalf of other threads.
55 (scm_lock_mutex, scm_lock_mutex_timed): Update to reflect
56 signature change to fat_mutex_lock.
57 (scm_mutex_owner, scm_mutex_level, scm_mutex_locked_p): New /
59 * threads.h (scm_mutex_owner, scm_mutex_level,
60 scm_mutex_locked_p): Prototypes for new functions.
62 2008-05-12 Neil Jerram <neil@ossau.uklinux.net>
64 * discouraged.c: Expand DEFFROM and DEFTO macros, to avoid
65 compiler warnings about excess semicolons. (Reported by Didier
68 2008-05-08 Neil Jerram <neil@ossau.uklinux.net>
70 * throw.c (scm_ithrow): For IA64 add a return statement, to
73 * threads.h (scm_i_thread): New IA64 fields:
74 register_backing_store_base and pending_rbs_continuation.
76 * threads.c (guilify_self_1): For IA64: cap RBS base address at
77 the current value of scm_ia64_ar_bsp, and store the capped value
79 (SCM_MARK_BACKING_STORE): Use thread->register_backing_store_base
80 instead of scm_ia64_register_backing_store_base().
81 (scm_threads_mark_stacks): Add "&" in "&t->regs", so that the code
82 works both for jmp_buf defined as an array, and jmp_buf defined as
85 * continuations.h (scm_t_contregs): Remove `fresh' and `ctx'
86 fields; these are now inside the IA64 definition of `jmp_buf'.
88 * continuations.c (scm_make_continuation): Simplify, by moving
89 some of the IA64 code inside the definition of "setjmp", and by
90 some obvious commonizations. For IA64 register backing store
91 (RBS) stack base, use thread->register_backing_store_base instead
92 of scm_ia64_register_backing_store_base().
93 (copy_stack): For IA64, store pointer to continuation being
94 invoked in thread state, so we can restore the continuation's RBS
95 stack just before the next setcontext call.
96 (copy_stack_and_call): Don't restore RBS stack explicitly here.
97 It will be restored, if appropriate, inside the longjmp call.
98 (scm_ia64_longjmp): New function.
100 * __scm.h (setjmp, longjmp, jmp_buf): For IA64, implement using
101 getcontext and setcontext.
103 2008-05-07 Ludovic Courtès <ludo@gnu.org>
105 * numbers.c (scm_from_complex_double): Mark as `SCM_UNUSED'.
106 This fixes compilation with `-Werror' on FreeBSD 6.2 (i386).
108 2008-05-05 Neil Jerram <neil@ossau.uklinux.net>
110 * c-tokenize.lex: #define YY_NO_INPUT.
112 2008-04-26 Ludovic Courtès <ludo@gnu.org>
114 * read.c (scm_read_sexp): Remove extraneous semi-colon at
115 end-of-line, which broke compilation with GCC 2.7. Reported by
116 Alain Guibert <alguibert+bts@free.fr>.
118 2008-04-24 Ludovic Courtès <ludo@gnu.org>
120 * Makefile.am (DEFAULT_INCLUDES): New. Fixes compilation on
121 Tru64 where our "random.h" would shadown libc's one.
122 (INCLUDES): Add "-I$(top_buildir)", which is normally in
124 * gen-scmconfig.c: Include <libguile/gen-scmconfig.h>, not
125 "gen-scmconfig.h" since that file is under `$(builddir)'.
127 2008-04-16 Ludovic Courtès <ludo@gnu.org>
129 * ports.c (scm_getc, scm_putc, scm_puts): Moved...
130 * inline.h: ... here. Noticeably improves `read' performance.
132 2008-04-15 Ludovic Courtès <ludo@gnu.org>
133 Julian Graham <joolean@gmail.com>
135 * read.c (scm_keyword_postfix): New.
136 (scm_read_opts): Update docstring for `keywords'.
137 (scm_read_mixed_case_symbol): Add support for postfix keywords.
139 2008-04-13 Ludovic Courtès <ludo@gnu.org>
141 * inline.h (SCM_C_USE_EXTERN_INLINE): New macro. Use it to make
142 sure "extern" declarations are produced when "extern inline" is
143 used. Simplify macrology around inline definitions.
145 2008-04-10 Ludovic Courtès <ludo@gnu.org>
147 * inline.h (SCM_C_EXTERN_INLINE): Special-case Apple's GCC
148 4.0-based compiler, which doesn't support GNU inline semantics
149 at all in C99 mode but doesn't define `__GNUC_STDC_INLINE__'.
150 See http://thread.gmane.org/gmane.network.gnutls.general/1135 .
152 2008-04-10 Andy Wingo <wingo@pobox.com>
154 * struct.c (scm_struct_ref, scm_struct_set_x): "Light" structs
155 have no hidden words (members of the SCM_STRUCT_DATA(x) array
156 accessed with negative indices). In that case, determine the
157 number of fields from the length of the struct layout
158 descriptor. (Most GOOPS instances are light structs.)
160 * goops.c (wrap_init): Initialize 'u' slots to 0, not some random
163 * goops.c (get_slot_value, set_slot_value): In the struct
164 allocation case, don't poke the slots array directly -- we should
165 go through struct-ref/struct-set! code so that we get the
166 permissions and allocation ('u' versus 'p') correct.
168 2008-04-03 Ludovic Courtès <ludo@gnu.org>
170 * inline.h (SCM_C_EXTERN_INLINE): New macro, addresses the
171 "extern inline" semantic change in C99 mode with GCC 4.3 and
172 later and the warning in C99 mode with GCC 4.2. Use it in the
173 inline function definitions.
175 2008-03-24 Neil Jerram <neil@ossau.uklinux.net>
177 Applying patch from Julian Graham, containing minor fixes to his
180 * threads.c (to_timespec): Change 1000000 multiplier to
182 (unchecked_unlock_sym, allow_external_unlock_sym,
183 recursive_sym): Use SCM_SYMBOL.
184 (scm_make_mutex_with_flags): When raising unsupported option
185 error, report what the unsupported option was.
186 (fat_mutex_unlock): When raising errors, unlock m->lock first.
187 (fat_cond_timedwait): Removed.
188 (scm_timed_wait_condition_variable): Call fat_mutex_unlock
189 directly instead of via fat_cond_timedwait.
191 2008-03-10 Ludovic Courtès <ludo@gnu.org>
193 * eval.c, filesys.c: Enclose `alloca' blob in `#ifndef alloca',
194 as per Gnulib's `alloca'. This should fix compilation on
197 2008-03-09 Neil Jerram <neil@ossau.uklinux.net>
199 * numbers.c: Only define scm_from_complex_double if it will
202 2008-03-08 Julian Graham <joolean@gmail.com>
204 * threads.c (scm_join_thread_timed, scm_thread_p,
205 scm_make_mutex_with_flags, scm_lock_mutex_timed,
206 scm_unlock_mutex_timed, scm_mutex_p, scm_condition_variable_p): New
208 (thread_mark): Updated to mark new struct field `mutexes'.
209 (do_thread_exit): Notify threads waiting on mutexes locked by exiting
211 (scm_join_thread, scm_make_mutex, scm_make_recursive_mutex,
212 scm_mutex_lock): Reimplement in terms of their newer
214 (scm_abandoned_mutex_error_key): New symbol.
215 (fat_mutex)[unchecked_unlock, allow_external_unlock]: New fields.
216 (fat_mutex_lock): Reimplement to support timeouts and abandonment.
217 (fat_mutex_trylock, scm_try_mutex): Remove fat_mutex_trylock and
218 reimplement scm_try_mutex as a lock attempt with a timeout of zero.
219 (fat_mutex_unlock): Allow unlocking from other threads and unchecked
220 unlocking; implement in terms of condition variable wait.
221 (scm_timed_wait_condition_variable): Reimplement in terms of
223 * threads.h (scm_i_thread)[mutexes]: New field.
224 (scm_join_thread_timed, scm_thread_p, scm_lock_mutex_timed,
225 scm_unlock_mutex_timed, scm_mutex_p, scm_condition_variable_p):
226 Prototypes for new functions.
228 2008-03-06 Ludovic Courtès <ludo@gnu.org>
230 * eval.c (scm_eval): If MODULE_OR_STATE is not a dynamic state,
231 make sure it's a module. Reported by David I. Lehn.
233 2008-03-02 Ludovic Courtès <ludo@gnu.org>
235 * pairs.h (scm_is_pair): Moved declaration to `inline.h'.
236 * inline.h: Make sure `extern' declarations are not produced
237 when `inline' is supported but GCC is not used. This
238 fixes "mixed linkage" errors with compilers such as
241 2008-02-27 Neil Jerram <neil@ossau.uklinux.net>
243 * _scm.h (errno): Remove declarations that have been there
244 forever, and are known to conflict on some platforms with that
245 provided by <errno.h>, which we include unconditionally. If
246 <errno.h> doesn't provide a errno declaration, what is the point
249 2008-02-23 Ludovic Courtès <ludo@gnu.org>
251 * numbers.c (scm_make_rectangular): Rename argument to
252 `real_part' and `imaginary_part' to work around Solaris 2.10
253 headers which define `imaginary' as a macro. Patch by Tim
254 Mooney <mooney@dogbert.cc.ndsu.NoDak.edu>.
256 2008-02-22 Ludovic Courtès <ludo@gnu.org>
258 * read.c (strncasecmp): Add declaration when
259 `HAVE_DECL_STRNCASECMP' is undefined. Fixes compilation on
262 * gc.c (scm_ia64_ar_bsp)[linux]: Don't discard `const' qualifier
265 2008-02-21 Ludovic Courtès <ludo@gnu.org>
269 * goops.c (scm_add_slot): Add `SCM_UNDEFINED' as last argument
270 to `scm_list_n ()'. Thanks to René Köcher
271 <shirk87@googlemail.com>.
273 2008-02-17 Ludovic Courtès <ludo@gnu.org>
275 * script.c (scm_compile_shell_switches): Update copyright year.
277 2008-02-16 Ludovic Courtès <ludo@gnu.org>
279 * gc_os_dep.c: Add NetBSD/alpha support. Patch by Greg Troxel
282 2008-02-12 Ludovic Courtès <ludo@gnu.org>
284 * guile-snarf.in (tempdir): Honor `$TMPDIR'.
286 2008-02-11 Neil Jerram <neil@ossau.uklinux.net>
288 * numbers.c (SCM_COMPLEX_VALUE): Use GUILE_I instead of _Complex_I
289 directly, and only if GUILE_I was defined by the configure step.
290 (scm_log, scm_log10, scm_exp, scm_sqrt): Use SCM_COMPLEX_VALUE
291 code only if SCM_COMPLEX_VALUE is defined.
293 2008-02-07 Ludovic Courtès <ludo@gnu.org>
296 Thanks to David Diffenbaugh <davediff@nbcs.rutgers.edu>.
298 * read.c (scm_read_quote): Don't use `__FUNCTION__' since it is
299 not supported by Sun CC on Solaris 9.
300 (scm_read_keyword): Likewise.
301 * strings.c (scm_take_locale_stringn): Remove
302 `SCM_C_INLINE_KEYWORD' to allow compilation with Sun CC.
304 2008-02-07 Julian Graham <joolean@gmail.com>
306 * threads.c (do_thread_exit, scm_cancel_thread,
307 scm_set_thread_cleanup_x, scm_thread_cleanup): Lock on thread-specific
308 admin mutex instead of `thread_admin_mutex'.
309 * threads.h (scm_i_thread)[admin_mutex]: New field.
310 * throw.c (make_jmpbuf): Don't enter critical section during thread
311 spawn -- there is a possibility of deadlock if other threads are
314 2008-02-06 Neil Jerram <neil@ossau.uklinux.net>
316 * gc-malloc.c (scm_gc_malloc): Return NULL if requested size is 0.
317 (scm_gc_free): Don't call `free' if mem is NULL.
319 2008-02-06 Ludovic Courtès <ludo@gnu.org>
321 * numbers.c (scm_i_mkbig, scm_i_long2big, scm_i_ulong2big,
322 scm_i_clonebig, scm_i_bigcmp, scm_i_dbl2big, scm_i_dbl2num,
323 scm_i_normbig): Remove `SCM_C_INLINE_KEYWORD' since these are
324 declared as `extern' in `numbers.h'. This precluded compilation
325 on Solaris 9 with Sun CC (reported by David Halik
326 <dhalik@nbcs.rutgers.edu>).
328 2008-02-05 Neil Jerram <neil@ossau.uklinux.net>
330 * fports.c (fport_seek): Make dependent on GUILE_USE_64_CALLS.
332 * _scm.h: Make definition of CHOOSE_LARGEFILE depend on
335 2008-02-01 Neil Jerram <neil@ossau.uklinux.net>
337 * modules.c (the_root_module): Moved before scm_current_module.
338 (scm_current_module): Return the root module if `the-module' fluid
341 2008-01-22 Neil Jerram <neil@ossau.uklinux.net>
345 * __scm.h, _scm.h, weaks.c: Update copyright statement to LGPL.
347 2008-01-18 Neil Jerram <neil@ossau.uklinux.net>
349 * hashtab.c (scm_hash_fn_create_handle_x): If supplied assoc_fn
350 returns neither a pair nor #f, signal a wrong-type-arg error.
351 (Thanks to Gregory Marton for reporting this.)
353 2007-12-29 Neil Jerram <neil@ossau.uklinux.net>
355 * gc.c (mark_gc_async): Change "func_data" to "fn_data", to avoid
356 clash with AIX header file.
357 * hooks.c (scm_c_hook_add, scm_c_hook_remove): Same again.
358 * hooks.h (scm_t_c_hook_function, scm_c_hook_add,
359 scm_c_hook_remove): Same again.
361 2007-12-08 Ludovic Courtès <ludo@gnu.org>
363 * __scm.h (SCM_EXPECT, SCM_LIKELY, SCM_UNLIKELY): New macros.
364 (SCM_ASSERT, SCM_ASSERT_TYPE, SCM_ASRTGO, SCM_GASSERT0,
365 SCM_GASSERT1, SCM_GASSERT2, SCM_GASSERTn): Use them.
366 * eval.c (ASSERT_SYNTAX, ASSERT_SYNTAX_2): Likewise.
367 * eval.i.c (CEVAL): Use branch prediction hints for syntax
368 errors, wrong number of arguments and similar.
369 * numbers.c (scm_sum): Use `SCM_LIKELY' for the sum of two
371 (scm_difference, scm_product, scm_i_divide): Likewise.
372 * validate.h (SCM_ASSERT_RANGE): Use `SCM_UNLIKELY'.
374 2007-12-04 Ludovic Courtès <ludo@gnu.org>
376 * ports.c (scm_c_read): Validate PORT as an open input port.
377 (scm_c_write): Validate PORT as an open output port.
379 * socket.c (scm_accept): Leave guile mode using
380 `scm_std_select ()' before calling `accept(2)'. Reported by
383 2007-10-27 Ludovic Courtès <ludo@gnu.org>
385 * fports.c (scm_i_evict_port): Expect a port, rather than a pair
386 containing the port. Fixes a bug in the new port table (2007-08-26).
387 (scm_evict_ports): Use `scm_c_port_for_each ()'.
389 2007-10-21 Neil Jerram <neil@ossau.uklinux.net>
391 * eval.c (unmemoize_delay): Extend the environment before
392 unmemoizing the promise thunk. This fixes a segmentation fault
393 reported by Frank Schwidom.
395 2007-10-20 Julian Graham <joolean@gmail.com>
397 Add support for thread cancellation and user-defined thread
398 cleanup handlers. Small rework by Ludovic Courtès.
400 * null-threads.h (scm_i_pthread_cancel,
401 scm_i_pthread_cleanup_push, scm_i_pthread_cleanup_pop): New.
402 * pthread-threads.h (scm_i_pthread_cancel,
403 scm_i_pthread_cleanup_push, scm_i_pthread_cleanup_pop): New.
404 * scmsigs.c (scm_i_signal_delivery_thread,
405 signal_delivery_thread_mutex): New.
406 (signal_delivery_thread): Leave when `read_without_guile ()'
408 (start_signal_delivery_thread): Acquire SIGNAL_DELIVERY_THREAD
409 before spawning the thread. Initialize
410 SCM_I_SIGNAL_DELIVERY_THREAD.
411 (ensure_signal_delivery_thread): Renamed to...
412 (scm_i_ensure_signal_delivery_thread): this.
413 (scm_i_close_signal_pipe): New.
414 * scmsigs.h: Updated.
415 * threads.c (thread_mark): Mark `t->cleanup_handler'.
416 (guilify_self_1): Initialize `t->cleanup_handler' and
418 (do_thread_exit): Invoke `t->cleanup_handler'.
419 (on_thread_exit): Call `scm_i_ensure_signal_delivery_thread ()'.
420 Call `scm_i_close_signal_pipe ()' when the next-to-last thread
422 (scm_leave_guile_cleanup): New.
423 (scm_i_with_guile_and_parent): Use `scm_i_pthread_cleanup_push ()'
424 and `scm_leave_guile_cleanup ()' to leave guile mode, rather
425 than call `scm_leave_guile ()' after FUNC.
426 (scm_cancel_thread, scm_set_thread_cleanup_x,
427 scm_threads_cleanup): New.
428 (scm_all_threads): Remove SCM_I_SIGNAL_DELIVERY_THREAD from the
430 * threads.h (scm_i_thread)[cleanup_handler, canceled]: New
432 Add declarations of new functions.
434 2007-10-17 Ludovic Courtès <ludo@gnu.org>
436 * read.c (CHAR_IS_BLANK_): Add `\r' (ASCII 0x0d). This fixes a
437 regression compared to 1.8.2. Reported by Puneet
440 2007-10-10 Ludovic Courtès <ludo@gnu.org>
442 * pthread-threads.h (SCM_I_PTHREAD_MUTEX_INITIALIZER): Check
443 `SCM_NEED_BRACES_ON_PTHREAD_MUTEX_INITIALIZER'.
445 (SCM_I_GSC_NEED_BRACES_ON_PTHREAD_MUTEX_INITIALIZER): New.
446 * gen-scmconfig.c (main): Define
447 `SCM_NEED_BRACES_ON_PTHREAD_MUTEX_INITIALIZER'.
449 2007-10-04 Ludovic Courtès <ludo@gnu.org>
451 * i18n.c (scm_make_locale)[!USE_GNU_LOCALE_API]: Don't call
452 `leave_locale_section ()' on failure of
453 `enter_locale_section ()' since the mutex is not held and locale
454 settings are unchanged.
455 (scm_nl_langinfo)[!USE_GNU_LOCALE_API]: Use
456 `restore_locale_settings ()' instead of `leave_locale_section ()'
457 since the mutex is not held.
459 2007-10-02 Ludovic Courtès <ludo@gnu.org>
461 * threads.c (on_thread_exit): Don't call `scm_leave_guile ()'
462 since we're already in non-guile mode. Reported by Greg Toxel
465 2007-10-01 Ludovic Courtès <ludo@gnu.org>
467 * ports.c (flush_output_port): Expect directly a port instead of
468 a pair. Fixes a bug in the new port table (2007-08-26).
470 2007-09-11 Kevin Ryde <user42@zip.com.au>
472 * posix.c (scm_putenv): Confine the putenv("NAME=") bit to mingw, use
473 putenv("NAME") as the fallback everywhere else. In particular this is
474 needed for solaris 9. Reported by Frank Storbeck.
476 2007-09-03 Ludovic Courtès <ludo@gnu.org>
478 * read.c (flush_ws): Handle SCSH block comments.
480 2007-09-03 Ludovic Courtès <ludo@gnu.org>
482 Fix alignment issues which showed up at least on SPARC.
484 * socket.c (scm_t_max_sockaddr, scm_t_getsockopt_result): New.
485 (scm_inet_pton): Change DST to `scm_t_uint32' for correct
487 (scm_getsockopt): Change OPTVAL to `scm_t_getsockopt_result' for
489 (_scm_from_sockaddr): Change ADDRESS to `scm_t_max_sockaddr *'.
490 (scm_from_sockaddr): Cast ADDRESS to `scm_t_max_sockaddr *'.
491 (MAX_SIZE_UN, MAX_SIZE_IN6): Removed.
492 (scm_accept, scm_getsockname, scm_getpeername, scm_recvfrom):
493 Use `scm_t_max_sockaddr' instead of "char max_addr[MAX_ADDR_SIZE]".
495 2007-09-03 Kevin Ryde <user42@zip.com.au>
497 * numbers.c (scm_log): Test HAVE_CLOG as well as HAVE_COMPLEX_DOUBLE
498 before using clog(). It's possible for gcc to provide the "complex
499 double" type, but for the system not to have the complex funcs.
500 (scm_exp): Ditto HAVE_CEXP for cexp().
501 (clog, cexp, carg): Remove fallback definitions. These only
502 duplicated the code within scm_log and scm_exp, and the latter have to
503 exist for the case when there's no "complex double". So better just
504 fix up the conditionals selecting between the complex funcs and plain
505 doubles than worry about fallbacks.
507 2007-09-02 Ludovic Courtès <ludo@gnu.org>
509 * socket.c (scm_make_socket_address): Free C_ADDRESS after use.
510 This fixes a memory leak.
512 2007-08-26 Han-Wen Nienhuys <hanwen@lilypond.org>
514 * fports.c gc-card.c gc.c gc.h ioext.c ports.c ports.h weaks.h
515 gc.c: replace port table with weak hash table. This simplifies
516 memory management, and fixes freed cells appearing in
517 port-for-each output.
519 * init.c (cleanup_for_exit): abort cleanup if init_mutex is still
522 2007-08-23 Ludovic Courtès <ludo@gnu.org>
524 * read.c (scm_read_quote): Record position and copy source
525 expression when asked to. Reported by Kevin.
527 * stime.c: Define `_REENTRANT' only if not already defined.
529 2007-08-21 Kevin Ryde <user42@zip.com.au>
531 * gc-card.c (scm_i_card_statistics): Record scm_tc7_number types as
532 tc16 values so big, real, complex and fraction can be distinguished.
534 (scm_i_tag_name): Return "number" for scm_tc7_number, not NULL. NULL
535 was making numbers come out as "type 23" in gc-live-object-stats.
536 Fix tests of the tc16 number types, they were checked under
537 scm_tc7_number, but the values went down the tag>=255 smob case.
538 Put smob case under scm_tc7_smob instead of using tag>=255, per
539 recommendation in comments with scm_tc7_smob to use symbolic values.
540 Use SCM_TC2SMOBNUM to extract scm_smobs index, instead of explicit
541 code. Lose some unnecessary "break" statements.
543 (scm_i_card_statistics): Use scm_hashq_create_handle_x and modify the
544 element returned, rather than two lookups scm_hashq_ref and
547 2007-08-17 Kevin Ryde <user42@zip.com.au>
549 * stime.c: Add #define _REENTRANT, to get gmtime_r() prototype on
550 solaris 2.6. Reported by anirkko.
552 2007-07-29 Ludovic Courtès <ludo@gnu.org>
554 * Makefile.am (INCLUDES): Added Gnulib includes.
555 (gnulib_library): New.
556 (libguile_i18n_v_@LIBGUILE_I18N_MAJOR@_la_LIBADD): Added
558 (libguile_la_LIBADD): Likewise.
560 * posix.c: Don't define `_GNU_SOURCE' since `gl_EARLY' arranges
561 to define it when available.
562 * srfi-14.c: Likewise.
563 * i18n.c: Likewise. Include Gnulib's <alloca.h>
564 * eval.c: Include Gnulib's <alloca.h>.
565 * filesys.c: Likewise.
566 * read.c: Don't include <strings.h> and don't provide an
567 `strncasecmp ()' replacement; use Gnulib's <string.h> and
568 `strncasecmp ()' instead.
570 2007-07-25 Ludovic Courtès <ludo@gnu.org>
572 * eval.c (macroexp): When `scm_ilength (res) <= 0', return
573 immediately. This used to produce a circular memoized
574 expression, e.g., for `(set (quote x) #t)'.
576 2007-07-22 Ludovic Courtès <ludo@gnu.org>
578 Overhauled the reader, making it faster.
580 * gdbint.c (tok_buf, tok_buf_mark_p): Removed.
581 (gdb_read): Don't use a token buffer. Use `scm_read ()' instead
584 * read.c: Overhauled. No longer use a token buffer. Use a
585 on-stack C buffer in the common case and use Scheme strings when
586 larger buffers are needed.
587 * read.h (scm_grow_tok_buf, scm_flush_ws, scm_casei_streq,
588 scm_lreadr, scm_lreadrecparen): Removed.
589 (scm_i_input_error): Marked as `SCM_NORETURN'.
591 2007-07-15 Ludovic Courtès <ludo@gnu.org>
593 * script.c (scm_compile_shell_switches): Updated copyright year.
595 2007-07-11 Ludovic Courtès <ludo@gnu.org>
597 * goops.c (scm_sys_method_more_specific_p): Added docstring.
598 Make sure LEN is greater than or equal to the minimum length of
599 specializers of M1 and M2. This fixes a segfault later on in
600 `more_specificp ()' if TARGS is too small. Reported by Marco
601 Maggi <marco.maggi-ipsu@poste.it>.
603 2007-06-26 Ludovic Courtès <ludo@gnu.org>
605 * fluids.c (next_fluid_num): When growing ALLOCATED_FLUIDS, make
606 sure to free the previous array after the new one has been
607 installed. This leak is made visible by running
608 "(define l (map (lambda (i) (make-fluid)) (iota 255)))"
609 from the REPL within Valgrind.
611 2007-06-12 Ludovic Courtès <ludo@chbouib.org>
613 * socket.c (scm_inet_ntop): In the `AF_INET' case, declare `addr4'
614 as an `scm_t_uint32' rather than re-using `addr6'. This fixes a
615 bus error on SPARC (and possibly others) due to unaligned access.
617 2007-06-07 Ludovic Courtès <ludovic.courtes@laas.fr>
619 * posix.c (scm_ttyname): Check whether RESULT is NULL before
620 making a string from it (reported by Dan McMahill). Don't call
621 `scm_from_locale_string ()' before the mutex is released.
623 2007-05-26 Ludovic Courtès <ludo@chbouib.org>
625 * eval.c (scm_m_define): Updated comment. Changed order for value
626 evaluation and `scm_sym2var ()' call, which is perfectly valid per
627 R5RS. This reverts the change dated 2004-04-22 by Dirk Herrmann.
629 2007-05-05 Ludovic Courtès <ludo@chbouib.org>
631 Implemented lazy duplicate binding handling.
633 * modules.c (scm_export): Renamed to...
634 (scm_module_export): This. Now public.
635 (module_variable): Removed.
636 (default_duplicate_binding_procedures_var): New variable.
637 (default_duplicate_binding_handlers, resolve_duplicate_binding,
638 module_imported_variable, scm_module_local_variable,
639 scm_module_variable): New functions.
640 (scm_module_import_interface): Rewritten.
641 (scm_module_reverse_lookup): Exported as a Scheme function.
642 * modules.h (scm_module_index_duplicate_handlers,
643 scm_module_index_import_obarray): New macros.
644 (scm_module_variable, scm_module_local_variable,
645 scm_module_export): New declarations.
647 2007-04-17 Ludovic Courtès <ludovic.courtes@laas.fr>
649 * numbers.c: Commented out trailing `HAVE_COMPLEX_DOUBLE' after
650 `#endif'. Use `#ifndef HAVE_XXX' rather than `#if !HAVE_XXX'.
652 2007-04-09 Han-Wen Nienhuys <hanwen@lilypond.org>
654 * numbers.c (carg): provide carg, cexp, clog in case they are
657 2007-03-12 Ludovic Courtès <ludovic.courtes@laas.fr>
659 * i18n.c (scm_nl_langinfo): `#ifdef'd uses of `GROUPING',
660 `FRAC_DIGITS', etc., which are GNU extensions. Reported by
663 2007-03-08 Kevin Ryde <user42@zip.com.au>
665 * struct.c, struct.h (scm_make_vtable): New function, providing
667 * stacks.c (scm_init_stacks): Use it.
669 2007-03-06 Kevin Ryde <user42@zip.com.au>
671 * struct.c (scm_make_struct): Check for R,W,O at end of layout when
672 allocating a tail array. If there's no such then those tail fields
673 are uninitialized and garbage SCMs there can cause a segv if printed
674 (after fetching with struct-ref).
676 2007-02-22 Kevin Ryde <user42@zip.com.au>
678 * scmsigs.c (scm_sleep): In docstring, cross refence usleep.
679 (scm_usleep): Update docstring per manual, cross reference sleep.
681 * struct.c (scm_make_struct): Move SCM_CRITICAL_SECTION_END up so that
682 scm_struct_init is not within that section. scm_struct_init can
683 thrown an error, which within a critical section results in an
686 2007-02-19 Neil Jerram <neil@ossau.uklinux.net>
688 * Makefile.am (noinst_HEADERS): Add private-options.h, so that it
689 is included in the distribution.
690 (noinst_HEADERS): And the same for eval.i.c.
692 2007-01-31 Ludovic Courtès <ludovic.courtes@laas.fr>
694 * i18n.c: Include "libguile/threads.h" and "libguile/posix.h"
695 unconditionally. Include <langinfo.h> and <nl_types.h> when
697 (SCM_I18N_STRINGIFY, SCM_LOCALE_CATEGORY_MASK,
698 SCM_LIST_OR_INTEGER_P): New macros.
699 (LC_*_MASK): When `USE_GNU_LOCALE_API' is undefined, define them
700 as powers of two instead of `(1 << LC_*)'.
701 (scm_i_locale_free): New function/macro.
702 (scm_global_locale): New global variable.
703 (smob_locale_free): Use `scm_i_locale_free ()'.
704 (smob_locale_mark): Check whether the SMOB is `%global-locale'.
705 (get_current_locale_settings): Return `EINVAL' instead of `errno'
706 when `setlocale' fails.
707 (restore_locale_settings): Likewise.
708 (install_locale_categories): Likewise.
709 (install_locale): Likewise. Stop the locale stack traversal when
710 all categories have been handled.
711 (get_current_locale, category_to_category_mask,
712 category_list_to_category_mask): New function.
713 (scm_make_locale): Use them. Accept both lists of `LC_*' values
714 and single `LC_*' values as the first argument. Handle the case
715 where BASE_LOCALE is `%global-locale'. When `USE_GNU_LOCALE_API',
716 duplicate C_BASE_LOCALE before using it.
717 (scm_nl_langinfo, define_langinfo_items): New functions.
718 (scm_init_i18n): When `HAVE_NL_LANGINFO', add feature
719 `nl-langinfo' and invoke `define_langinfo_items ()'.
720 * i18n.h (scm_global_locale, scm_nl_langinfo): New declarations.
721 * posix.c: Include <xlocale.h> when available.
722 (scm_i_locale_mutex): Always define it. Statically initialized.
723 (scm_set_locale): Invoke `scm_i_to_lc_category ()' before
724 acquiring the locale mutex.
725 (scm_init_posix): No longer initialize SCM_I_LOCALE_MUTEX here.
727 2007-01-27 Kevin Ryde <user42@zip.com.au>
729 * ports.c (scm_port_line, scm_set_port_line_x), read.c
730 (scm_i_input_error, scm_lreadr, scm_lreadrecparen): Corrections to
731 port line number type, should be "long" not "int", as per line_number
732 field of scm_t_port. (Makes a difference only on 64-bit systems, and
733 only then for a linenum above 2Gig.)
735 2007-01-25 Han-Wen Nienhuys <hanwen@lilypond.org>
737 * vector.c: remove comment as per kryde's request.
739 2007-01-25 Kevin Ryde <user42@zip.com.au>
741 * sort.c (scm_stable_sort): Return empty list for input empty list, as
742 done in guile 1.6 and as always done by plain `sort'. Was falling
743 through to SCM_WRONG_TYPE_ARG. Reported by Ales Hvezda.
745 2007-01-22 Han-Wen Nienhuys <hanwen@lilypond.org>
747 * vectors.c (s_scm_vector_move_right_x): complain about naming.
749 * srcprop.c: regularize comments.
751 * eval.c: remove superfluous ifndef DEVAL.
753 * private-options.h: idem.
755 * eval.i.c: copyright nitpicking.
757 * eval.c: distangle. move duplicate code to eval.i.c and include
760 * eval.i.c: new file.
762 * backtrace.c, debug.c, debug.h, deprecation.c, eq.c, eval.c
763 eval.h, gsubr.c, init.c, macros.c, print.c, print.h, read.c,
764 read.h, stacks.c, symbols.c, throw.c: use private-options.h
766 * private-options.h: new file: contain hardcoded option
769 * private-gc.h: add FSF header.
771 2007-01-19 Han-Wen Nienhuys <hanwen@lilypond.org>
773 * debug.h (SCM_RESET_DEBUG_MODE): switch to debugging if
774 memoize-symbol is set.
776 * eval.h (SCM_MEMOIZE_HDLR): add macros for memoize symbol trap.
778 * eval.c (CEVAL): add memoize_symbol trap.
780 * options.c (scm_options_try): new function. This allows error
781 reporting before changing options in a critical section.
783 * srcprop.c: use double cell for storing source-properties. Put
784 filename in the plist, and share between srcprops if possible.
785 Remove specialized storage.
787 * srcprop.h: remove macros without SCM_ prefix from
788 interface. Remove specialized storage/type definitions.
794 * eval.c: terminate option lists with 0.
796 * options.c: remove n (for length) from scm_option_X
797 functions. Detect option list length by looking for NULL name.
799 2007-01-19 Ludovic Courtès <ludovic.courtes@laas.fr>
801 * struct.c (scm_i_struct_equalp): Skip comparison if both FIELD1
802 is equal to S1 and FIELD2 is equal to S2. This avoids infinite
803 recursion when comparing `s' fields, as the REQUIRED_VTABLE_FIELDS
804 added by `make-vtable-vtable'. Reported by Marco Maggi.
806 2007-01-18 Han-Wen Nienhuys <hanwen@lilypond.org>
808 * throw.c (scm_ithrow): more refined error message: print symbols
811 2007-01-16 Kevin Ryde <user42@zip.com.au>
813 * feature.c, feature.h (scm_set_program_arguments_scm): New function,
814 implementing `set-program-arguments'.
816 * filesys.c (scm_init_filesys): Use scm_from_int rather than
817 scm_from_long for O_RDONLY, O_WRONLY, O_RDWR, O_CREAT, O_EXCL,
818 O_NOCTTY, O_TRUNC, O_APPEND, O_NONBLOCK, O_NDELAY, O_SYNC and
819 O_LARGEFILE. These are all int not long, per arg to open().
820 (scm_init_filesys): Use scm_from_int rather than scm_from_long for
821 F_DUPFD, F_GETFD, F_SETFD, F_GETFL, F_SETFL, F_GETOWN, F_SETOWN, these
822 are all ints (per command arg to fcntl). Likewise FD_CLOEXEC which is
825 * posix.c (scm_putenv): Correction to "len" variable, was defined only
826 for __MINGW32__ but used under any !HAVE_UNSETENV (such as solaris).
827 Move it to where it's used. Reported by Hugh Sasse.
829 * regex-posix.c (scm_regexp_exec): Remove SCM_CRITICAL_SECTION_START
830 and SCM_CRITICAL_SECTION_END, believe not needed. Their placement
831 meant #\nul in the input (detected by scm_to_locale_string) and a bad
832 flags arg (detected by scm_to_int) would throw from a critical
833 section, causing an abort().
835 * regex-posix.c (scm_init_regex_posix): Use scm_from_int for
836 REG_BASIC, REG_EXTENDED, REG_ICASE, REG_NEWLINE, REG_NOTBOL,
837 REG_NOTEOL; they're all ints not longs (per args to regcomp and
840 2007-01-10 Han-Wen Nienhuys <hanwen@lilypond.org>
842 * throw.c (scm_ithrow): print out key symbol and string arguments
843 when error happens inside a critical section, and document why.
845 2007-01-06 Han-Wen Nienhuys <hanwen@lilypond.org>
847 * read.c (s_scm_read_hash_extend): document #f argument to
850 2007-01-04 Kevin Ryde <user42@zip.com.au>
852 * deprecated.h (scm_create_hook), version.h.in (scm_major_version,
853 scm_minor_version, scm_micro_version, scm_effective_version,
854 scm_version, scm_init_version): Use SCM_API instead of just extern,
855 for the benefit of mingw. Reported by Cesar Strauss.
857 2007-01-03 Han-Wen Nienhuys <hanwen@lilypond.org>
859 * gc.c (s_scm_gc_stats): return an entry for total-cells-allocated
861 (gc_update_stats): update scm_gc_cells_allocated_acc too.
863 2006-12-27 Kevin Ryde <user42@zip.com.au>
865 * threads.c (get_thread_stack_base): In mingw with pthreads we can use
866 the basic scm_get_stack_base. As advised by Nils Durner.
868 * threads.c (get_thread_stack_base): Add a version using
869 pthread_get_stackaddr_np (when available), for the benefit of MacOS.
870 As advised by Heikki Lindholm.
872 * scmsigs.c (signal_delivery_thread): Restrict scm_i_pthread_sigmask
873 to HAVE_PTHREAD_SIGMASK, it doesn't exist on mingw. Reported by Nils
876 2006-12-24 Kevin Ryde <user42@zip.com.au>
878 * posix.c (scm_kill): When only raise() is available, throw an ENOSYS
879 error if pid is not our own process, instead of silently doing nothing.
881 * print.c (scm_write, scm_display, scm_write_char): Disable port close
882 on EPIPE. This was previously disabled but introduction of HAVE_PIPE
883 check in configure.in unintentionally enabled it. Believe that
884 testing errno after scm_prin1 or scm_putc is bogus, a long ago error
885 can leave errno in that state. popen.test "no duplicates" output test
888 2006-12-23 Han-Wen Nienhuys <hanwen@lilypond.org>
890 * numbers.c (scm_i_fraction_reduce): move logic into
891 scm_i_make_ratio(), so fractions are only read.
892 scm_i_fraction_reduce() modifies a fraction when reading it. A
893 race condition might lead to fractions being corrupted by reading
896 Also, the REDUCED bit alters the SCM_CELL_TYPE(), making
897 comparisons between reduced and unreduced fractions go wrong.
899 * numbers.h: remove SCM_FRACTION_SET_NUMERATOR,
900 SCM_FRACTION_SET_DENOMINATOR, SCM_FRACTION_REDUCED_BIT,
901 SCM_FRACTION_REDUCED_SET, SCM_FRACTION_REDUCED_CLEAR,
902 SCM_FRACTION_REDUCED.
904 2006-12-16 Kevin Ryde <user42@zip.com.au>
906 * scmsigs.c (scm_raise): Use raise() rather than kill(), as this is
907 more direct for a procedure called raise.
908 (kill): Remove mingw fake fallback.
910 2006-12-15 Kevin Ryde <user42@zip.com.au>
912 * scmsigs.c: Conditionalize process.h, add io.h believe needed for
915 2006-12-14 Kevin Ryde <user42@zip.com.au>
917 * threads.c (thread_print): Cope with the case where pthread_t is a
918 struct, as found on mingw. Can't just cast to size_t for printing.
919 Reported by Nils Durner.
921 * scmsigs.c: Add <fcntl.h> and <process.h> needed by mingw. Copy the
922 fallback pipe() using _pipe() from posix.c. Reported by Nils Durner.
924 2006-12-13 Kevin Ryde <user42@zip.com.au>
926 * eval.c (scm_m_define): Set 'name procedure property on any
927 scm_procedure_p, not just SCM_CLOSUREP. In particular this picks up
928 procedures with setters as used in srfi-17.
930 * posix.c (scm_crypt): Check for NULL return from crypt(), which the
931 linux man page says is a possibility.
933 2006-12-12 Ludovic Courtès <ludovic.courtes@laas.fr>
935 * libguile/unif.c (read_decimal_integer): Let RESP be SIGN * RES
936 instead of RES (reported by Szavai Gyula). This allows the use of
937 negative lower bounds.
938 (scm_i_read_array): Make sure LEN is non-negative (reported by
941 (scm_array_in_bounds_p): Iterate over S instead of always
942 comparing indices with the bounds of S[0]. This fixes
943 `array-in-bounds?' for arrays with a rank greater than one and
944 with different lower bounds for each dimension.
946 2006-12-05 Kevin Ryde <user42@zip.com.au>
948 * numbers.c (scm_product): For flonum*inum and complex*inum, return
949 exact 0 if inum==0. Already done for inum*flonum and inum*complex,
950 and as per R5RS section "Exactness".
952 2006-12-03 Kevin Ryde <user42@zip.com.au>
954 * Makefile.am (.c.doc): Remove the "test -n" apparently attempting to
955 allow $AWK from the environment to override. It had syntax gremlins,
956 and the presence of a $(AWK) variable set by AC_PROG_AWK in the
957 Makefile stopped it having any effect. Use just $(AWK), which can be
958 overridden with "make AWK=xxx" in the usual way if desired.
960 2006-11-29 Ludovic Courtès <ludovic.courtes@laas.fr>
962 * libguile/vectors.c (scm_vector_to_list): Fixed list
963 construction: elements were not copied when INC is zero (see
964 "shared array" example in `vectors.test'). Reported by
967 2006-11-18 Ludovic Courtès <ludovic.courtes@laas.fr>
969 * Makefile.am (lib_LTLIBRARIES): Added `libguile-i18n-v-XX.la'.
970 (libguile_la_SOURCES): Added `gettext.c', removed `i18n.c'.
971 (libguile_i18n_v_XX_la_SOURCES, libguile_i18n_v_XX_la_CFLAGS,
972 libguile_i18n_v_XX_la_LIBADD, libguile_i18n_v_XX_la_LDFLAGS): New.
973 (DOT_X_FILES): Added `gettext.x'.
974 (DOT_DOC_FILES): Likewise.
975 (EXTRA_libguile_la_SOURCES): Added `locale-categories.h'.
976 (modinclude_HEADERS): Added `gettext.h'.
977 (EXTRA_DIST): Added `libgettext.h'.
979 * gettext.h: Renamed to...
980 * libgettext.h: New file.
982 * i18n.c: Renamed to...
983 * gettext.c: New file.
985 * i18n.h: Renamed to...
986 * gettext.h: New file.
988 * i18n.c, i18n.h, locale-categories.h: New files.
990 * init.c: Include "libguile/gettext.h" instead of
992 (scm_i_init_guile): Invoke `scm_init_gettext ()' instead of
995 * posix.c: Include "libguile/gettext.h" instead of
996 "libguile/i18n.h" Test `HAVE_NEWLOCALE' and `HAVE_STRCOLL_L'.
997 (USE_GNU_LOCALE_API): New macro.
998 (scm_i_locale_mutex): New variable.
999 (scm_setlocale): Lock and unlock it around `setlocale ()' calls.
1001 * posix.h: Include "libguile/threads.h".
1002 (scm_i_locale_mutex): New declaration.
1004 2006-11-17 Neil Jerram <neil@ossau.uklinux.net>
1006 * script.c (scm_shell_usage): Note need for subscription to bug-guile@gnu.org.
1008 2006-11-08 Ludovic Courtès <ludovic.courtes@laas.fr>
1010 * libguile/gc-freelist.c (scm_i_adjust_min_yield): Take two
1011 "sweep_stats" arguments; use them instead of accessing the global
1012 variables `scm_gc_cells_collected' and `scm_gc_cells_collected_1'.
1014 * libguile/gc-segment.c (scm_i_sweep_some_cards): Reset SWEEP
1015 before each iteration of the loop.
1016 (scm_i_sweep_some_segments): Reset SWEEP at each iteration.
1017 (scm_i_get_new_heap_segment): Take an additional argument
1018 SWEEP_STATS. Compute MIN_CELLS as a function of it.
1020 * libguile/gc.c (scm_gc_cells_collected,
1021 scm_gc_cells_collected_1): Removed.
1022 (scm_i_gc_sweep_stats, scm_i_gc_sweep_stats_1): New.
1023 (scm_gc_cells_marked_acc, scm_gc_cells_swept_acc,
1024 scm_gc_time_taken, scm_gc_mark_time_taken, scm_gc_times,
1025 scm_gc_cell_yield_percentage, protected_obj_count): Made `static'.
1026 (scm_gc_stats): Use `scm_i_gc_sweep_stats' instead of
1027 `scm_gc_cells_(collected|swept)'.
1028 (gc_update_stats): New.
1029 (gc_end_stats): Use `scm_i_gc_sweep_stats' and
1030 `scm_i_gc_sweep_stats_1' instead of the former globals.
1031 (scm_gc_for_newcell): Invoke `gc_update_stats ()' after each
1032 `scm_i_sweep_some_segments' call. This fixes a bug where the GC
1033 would keep allocating new segments instead of re-using collected
1034 cells (because `scm_gc_cells_collected' would remain zero).
1036 * libguile/gc.h (scm_gc_cells_swept, scm_gc_cells_collected,
1037 scm_gc_cell_yield_percentage): Removed.
1039 * libguile/private-gc.h (scm_gc_cells_collected_1): Removed.
1040 (scm_i_adjust_min_yield): Updated.
1041 (scm_i_get_new_heap_segment): Updated.
1043 2006-11-02 Neil Jerram <neil@ossau.uklinux.net>
1045 * modules.c: Correct comment saying that low-level environments
1046 will be used "in the next release".
1048 * init.c: Comment out #include of environments.h.
1049 (scm_i_init_guile): Comment out scm_environments_prehistory() and
1050 scm_init_environments() calls.
1052 * Makefile.am (libguile_la_SOURCES): Remove environments.c.
1053 (DOT_X_FILES): Remove environments.x.
1054 (DOT_DOC_FILES): Remove environments.doc.
1055 (modinclude_HEADERS): Remove environments.h.
1057 2006-10-25 Neil Jerram <neil@ossau.uklinux.net>
1059 IA64 HP-UX GC patch from Hrvoje Nikšić. (Thanks!)
1061 * threads.c (SCM_MARK_BACKING_STORE): Use scm_ia64_ar_bsp() and
1062 scm_ia64_register_backing_store_base() instead of Linux-specific
1065 * gc.h (scm_ia64_register_backing_store_base, scm_ia64_ar_bsp):
1068 * gc.c (__libc_ia64_register_backing_store_base): Declaration
1070 (scm_ia64_register_backing_store_base, scm_ia64_ar_bsp): New, with
1071 implementations for Linux and HP-UX.
1073 * coop-pthreads.c (SCM_MARK_BACKING_STORE): Use scm_ia64_ar_bsp()
1074 and scm_ia64_register_backing_store_base() instead of
1075 Linux-specific implementations.
1077 * continuations.h (__libc_ia64_register_backing_store_base):
1078 Declaration removed.
1079 (scm_t_contregs): New "fresh" field.
1081 * continuations.c (ia64_getcontext): Removed.
1082 (scm_make_continuation): Use continuation fresh field instead of
1083 interpreting getcontext return values (which isn't portable). Use
1084 scm_ia64_ar_bsp() and scm_ia64_register_backing_store_base()
1085 instead of Linux-specific implementations.
1086 (copy_stack_and_call): Use scm_ia64_register_backing_store_base()
1087 instead of Linux-specific implementation.
1089 * _scm.h (__ia64__): Also detect __ia64.
1091 2006-10-03 Kevin Ryde <user42@zip.com.au>
1093 * eval.c (SCM_APPLY): For scm_tc7_subr_2o, throw wrong-num-args on 0
1094 arguments or 3 or more arguments. Previously 0 called proc with
1095 SCM_UNDEFINED, and 3 or more silently used just the first 2.
1097 2006-09-28 Kevin Ryde <user42@zip.com.au>
1099 * fports.c, ports.c (ftruncate): Use "HAVE_CHSIZE && ! HAVE_FTRUNCATE"
1100 for chsize fallback, instead of hard-coding mingw. Mingw in fact
1101 supplies ftruncate itself these days.
1103 * ports.c (fcntl.h): Can include this unconditionally, no need for
1106 * ports.c (truncate): Conditionalize on "HAVE_FTRUNCATE && !
1107 HAVE_TRUNCATE" so as not to hard-code mingw. Use "const char *" and
1108 "off_t" for parameters, per usual definition of this function, rather
1109 than "char *" and "int". Use ftruncate instead of chsize. Check for
1110 error on final close.
1112 2006-09-27 Kevin Ryde <user42@zip.com.au>
1114 * numbers.c (scm_log10): Check HAVE_CLOG10, clog10() is not available
1117 * posix.c (scm_execl, scm_execlp, scm_execle): Cast "const char *
1118 const *" for mingw to suppress warnings from gcc (which are errors
1119 under the configure default -Werror). Reported by Nils Durner.
1121 2006-09-26 Kevin Ryde <user42@zip.com.au>
1123 * _scm.h (scm_to_off64_t, scm_from_off64_t): New macros.
1124 * fports.c (scm_open_file): Use open_or_open64.
1125 (fport_seek_or_seek64): New function, adapting fport_seek.
1126 * fports.c, fports.h (scm_i_fport_seek, scm_i_fport_truncate): New
1128 * ports.c (scm_seek, scm_truncate_file): Use scm_i_fport_seek and
1129 scm_i_fport_truncate to allow 64-bit seeks and truncates on fports.
1131 * ports.c (scm_truncate_file): Update docstring per manual.
1133 2006-09-23 Kevin Ryde <user42@zip.com.au>
1135 * numbers.c, numbers.h (scm_log, scm_log10, scm_exp, scm_sqrt): New
1138 2006-09-20 Ludovic Courtès <ludovic.courtes@laas.fr>
1140 * srfi-14.c: Include <config.h>. Define `_GNU_SOURCE'.
1141 (make_predset, define_predset, make_strset, define_strset, false,
1143 (SCM_CHARSET_UNSET, CSET_BLANK_PRED, CSET_SYMBOL_PRED,
1144 CSET_PUNCT_PRED, CSET_LOWER_PRED, CSET_UPPER_PRED,
1145 CSET_LETTER_PRED, CSET_DIGIT_PRED, CSET_WHITESPACE_PRED,
1146 CSET_CONTROL_PRED, CSET_HEX_DIGIT_PRED, CSET_ASCII_PRED,
1147 CSET_LETTER_AND_DIGIT_PRED, CSET_GRAPHIC_PRED, CSET_PRINTING_PRED,
1148 CSET_TRUE_PRED, CSET_FALSE_PRED, UPDATE_CSET): New macros.
1149 (define_charset, scm_srfi_14_compute_char_sets): New functions.
1150 (scm_init_srfi_14): Use `define_charset ()' instead of
1151 `define_predset ()' and `define_strset ()'.
1153 * srfi-14.h (scm_c_init_srfi_14): Removed.
1154 (scm_srfi_14_compute_char_sets): New declaration.
1156 * posix.h: Include "srfi-14.h".
1157 (scm_setlocale): Invoke `scm_srfi_14_compute_char_sets ()' after a
1158 successful `setlocale ()' call.
1160 2006-09-08 Kevin Ryde <user42@zip.com.au>
1162 * socket.c (scm_init_socket): Add MSG_DONTWAIT.
1163 (scm_recvfrom): Update docstring from manual.
1165 2006-08-31 Rob Browning <rlb@defaultvalue.org>
1167 * ports.c (scm_c_port_for_each): Add a
1168 scm_remember_upto_here_1(ports) at the end of the function to fix
1171 2006-08-28 Neil Jerram <neil@ossau.uklinux.net>
1173 * backtrace.c (scm_display_backtrace_with_highlights): Minor
1174 improvements to docstring.
1175 (scm_backtrace_with_highlights): Analogous improvements.
1177 2006-08-12 Kevin Ryde <user42@zip.com.au>
1179 * gen-scmconfig.h.in (SCM_I_GSC_NEED_BRACES_ON_PTHREAD_ONCE_INIT):
1180 New, set from configure.
1181 * gen-scmconfig.c (SCM_NEED_BRACES_ON_PTHREAD_ONCE_INIT): New output
1183 * pthread-threads.h (SCM_I_PTHREAD_ONCE_INIT): Use
1184 SCM_NEED_BRACES_ON_PTHREAD_ONCE_INIT to cope with Solaris.
1185 Reported by Claes Wallin.
1187 2006-08-11 Neil Jerram <neil@ossau.uklinux.net>
1189 * stacks.c (scm_last_stack_frame): Correct docstring (returns a
1190 frame, not a stack).
1192 2006-07-25 Kevin Ryde <user42@zip.com.au>
1194 * threads.c (get_thread_stack_base): Restrict HAVE_PTHREAD_GETATTR_NP
1195 on pthreads version, since pthread_getattr_np not available on solaris
1196 and macos. Reported by Claes Wallin.
1198 2006-07-24 Kevin Ryde <user42@zip.com.au>
1200 * filesys.c (dirfd): Test with #ifndef rather than HAVE_DIRFD, since
1201 it's a macro on MacOS X. Reported by Claes Wallin.
1203 * posix.c (sethostname): Give prototype if not HAVE_DECL_SETHOSTNAME,
1204 for the benefit of Solaris 10. Reported by Claes Wallin.
1206 * socket.c (scm_htonl, scm_ntohl): Use scm_to_uint32 rather than
1207 NUM2ULONG, to enforce 32-bit range check on systems with 64-bit long.
1209 2006-07-21 Kevin Ryde <user42@zip.com.au>
1211 * eval.c, filesys.c (alloca): Update <alloca.h> etc blob, per current
1212 autoconf recommendation. Should fix Solaris 10 reported by Claes
1215 * threads.c: Include <string.h>, needed for memset() which is used by
1216 FD_ZERO() on Solaris 10. Reported by Claes Wallin.
1218 2006-07-18 Rob Browning <rlb@defaultvalue.org>
1220 * continuations.c: Add __attribute__ ((returns_twice)) to the
1221 ia64_getcontext prototype so that gcc will make the right
1222 arrangements and avoid an illegal instruction during
1223 call-with-current-continuation.
1225 2006-07-12 Ludovic Courtès <ludovic.courtes@laas.fr>
1227 * numbers.c (guile_ieee_init): Use regular ANSI C casts rather
1228 than C++-style `X_CAST ()'. Patch posted by by Mike Gran.
1230 2006-07-08 Kevin Ryde <user42@zip.com.au>
1232 * environments.c (core_environments_unobserve): Use if/else rather
1233 than ?: for "SET" bits, avoiding complaints from AIX xlc compiler
1234 about them not being rvalues. Reported by Mike Gran.
1236 * Makefile.am (version.h): Don't use $< in an explicit rule, it's not
1237 portable and in particular fails on OpenBSD and AIX (see autoconf
1238 manual too). Reported by Mike Gran.
1240 2006-06-25 Kevin Ryde <user42@zip.com.au>
1242 * stime.c (bdtime2c): tm_gmtoff is seconds East, so take negative of
1243 tm:gmtoff which is seconds West. Reported by Aaron VanDevender.
1244 (bdtime2c): Test HAVE_STRUCT_TM_TM_GMTOFF for tm_gmtoff, rather than
1246 (scm_strptime): Use tm_gmtoff from the strptime result when that field
1247 exists, it's set by glibc strptime "%s".
1249 2006-06-13 Ludovic Courtès <ludovic.courtes@laas.fr>
1251 * eq.c: Include "struct.h", "goops.h" and "objects.h".
1252 (scm_equal_p): Invoke `scm_i_struct_equalp ()' on structures that
1253 are not GOOPS instances.
1254 * struct.c: Include "eq.h".
1255 (scm_free_structs): Use `SCM_STRUCT_VTABLE_DATA ()' instead of
1257 (scm_i_struct_equalp): New.
1258 * struct.h (scm_i_struct_equalp): New declaration.
1260 2006-06-06 Kevin Ryde <user42@zip.com.au>
1262 * Makefile.am (BUILT_SOURCES): Remove guile.texi, only used by
1263 maintainers (with doc/maint/docstring.el). Fixes parallel "make -j2"
1264 reported by Mattias Holm.
1266 2006-06-03 Kevin Ryde <user42@zip.com.au>
1268 * read.c (s_vector): Conditionalize on SCM_ENABLE_ELISP, to avoid
1269 unused variable warning when elisp disabled. Reported by Ryan
1272 * throw.c (scm_handle_by_message): Add dummy return value to avoid
1273 compiler warning on cygwin. Reported by Ryan VanderBijl.
1275 * Makefile.am (EXTRA_DOT_X_FILES): Typo in dependency rule, was a
1276 duplicate of EXTRA_DOT_DOC_FILES.
1277 (DOT_X_FILES, EXTRA_DOT_X_FILES, DOT_DOC_FILES, EXTRA_DOT_DOC_FILES):
1278 Add scmconfig.h to dependencies, since these all run cpp. Helps a
1279 parallel "make -j2". Reported by Mattias Holm.
1281 2006-05-30 Kevin Ryde <user42@zip.com.au>
1283 * ports.c, ports.h (scm_set_port_mark, scm_set_port_free,
1284 scm_set_port_print, scm_set_port_equalp, scm_set_port_flush,
1285 scm_set_port_end_input, scm_set_port_close, scm_set_port_seek,
1286 scm_set_port_truncate, scm_set_port_input_waiting): Use scm_t_bits for
1287 port type descriptor, same as scm_make_port_type return value.
1289 2006-05-30 Marius Vollmer <mvo@zagadka.de>
1291 * eq.c (scm_equal_p): Use scm_array_equal_p explicitely when one
1292 of the arguments is a array. This allows vectors to be equal to
1293 one-dimensional arrays.
1295 2006-05-29 Marius Vollmer <mvo@zagadka.de>
1297 * throw.c (scm_ithrow): When looking for the jmpbuf, first test
1298 that we have a pair before accessing its cdr. Thanks to Bill
1301 2006-05-28 Kevin Ryde <user42@zip.com.au>
1303 * eval.c, filesys.c: Add malloc.h to get alloca() on mingw. Reported
1306 2006-05-27 Marius Vollmer <mvo@zagadka.de>
1308 * srfi-4.c, strings.c: Replace SCM_C_INLINE with
1309 SCM_C_INLINE_KEYWORD. Thanks to Mark Gran!
1311 2006-05-26 Kevin Ryde <user42@zip.com.au>
1313 * fports.c (fport_input_waiting): For ioctl, check HAVE_IOCTL as well
1314 as defined(FIONREAD), since mingw has FIONREAD but not ioctl().
1315 Reported by "The Senator".
1316 For select and ioctl, move fdes into those conditionals, to avoid
1317 unused variable warning when neither of those used.
1319 2006-05-23 Kevin Ryde <user42@zip.com.au>
1321 * fports.c: Remove "fwrite" declaration under "! HAVE_UNISTD_H".
1322 It's unused and will be in stdio.h anyway (if it's anywhere).
1324 2006-05-20 Kevin Ryde <user42@zip.com.au>
1326 * filesys.c (scm_stat2scm): Test #ifdef S_ISLNK directly, rather than
1327 HAVE_S_ISLNK from configure (it was only a #ifdef test anyway).
1329 * posix.c (scm_mknod): Test #ifdef S_IFLNK before using that (for
1330 symlink). Probably can't create symlinks with mknod anyway though.
1332 * inline.h (scm_is_pair): Add a workaround for i386 gcc 2.95 bad code
1335 2006-05-15 Kevin Ryde <user42@zip.com.au>
1337 * simpos.c, simpos.h (scm_primitive__exit): New function.
1338 (scm_primitive_exit): Update docstring, no longer the best exit after
1341 2006-05-09 Kevin Ryde <user42@zip.com.au>
1343 * numbers.c (scm_i_divide): For big/big wanting inexact, use mpq_get_d
1344 rather than converting to doubles, to avoid inf or nan when the inputs
1345 are too big for a double but the quotient does fit. This affects
1346 conversions exact->inexact of big fractions.
1348 * filesys.c (scm_open_fdes): Use open64.
1349 (scm_init_filesys): Add O_LARGEFILE.
1351 * ports.c (scm_seek): Use lseek64.
1352 (scm_truncate_file): Use ftruncate64.
1354 2006-05-08 Marius Vollmer <mvo@zagadka.de>
1356 * private-gc.h (CELL_P): Also check that the potential pointer is
1357 correctly aligned for a cell. Thanks to Miroslav Lichvar!
1359 2006-04-18 Rob Browning <rlb@defaultvalue.org>
1361 * _scm.h: Add back error if the size of off_t is unknown. The bug
1362 was actually in guile-readline's configuration.
1364 2006-04-18 Kevin Ryde <user42@zip.com.au>
1366 * posix.c (scm_mkstemp): Update docstring from the manual, in
1367 particular file mode 0600 is not guaranteed.
1369 2006-04-17 Kevin Ryde <user42@zip.com.au>
1371 * _scm.h (scm_to_off_t, scm_from_off_t): No error if unknown off_t
1372 size, to help the guile-readline build where off_t is unused.
1374 2006-04-16 Kevin Ryde <user42@zip.com.au>
1376 * filesys.c (scm_stat2scm, scm_stat, scm_lstat): Use stat or stat64.
1377 (scm_readdir): Use readdir64.
1378 (scm_copy_file): Use open64 and fstat64, to cope with >2Gb files.
1379 * ports.c (scm_truncate_file): Use truncate64. Correction truncate
1380 and ftruncate take off_t not size_t.
1381 * _scm.h (stat_or_stat64 etc): Macros for selecting LFS64 when
1384 2006-04-06 Kevin Ryde <user42@zip.com.au>
1386 * fports.c (scm_setvbuf): Fix for not _IOLBF, clear SCM_BUFLINE
1387 instead of toggling it. Reported by Ludovic Courtès.
1389 2006-03-26 Marius Vollmer <mvo@zagadka.de>
1391 * threads.c (get_thread_stack_base): Use scm_get_stack_base
1392 instead of accessing __libc_stack_end directly, and only do this
1393 when pthread_attr_getstack is known not to work for the main
1394 thread or when not using pthreads at all.
1396 * gc_os_dep.c (scm_get_stack_base): Abort when the machine type is
1397 unknown instead of returning NULL.
1399 2006-03-21 Ludovic Courtès <ludovic.courtes@laas.fr>
1401 * numbers.c (scm_i_mem2number): Renamed to
1402 scm_c_locale_stringn_to_number.
1403 * numbers.c, print.c, read.c: Updated callers.
1404 * numbers.h: Update function declaration.
1406 2006-03-11 Neil Jerram <neil@ossau.uklinux.net>
1408 * unif.c (string_set): Don't return in a void function. (Reported
1411 * srfi-4.c (scm_uniform_vector_read_x): Declare base as char*
1412 rather than void*, so we can do pointer arithmetic on it.
1413 (Reported by Mike Gran.)
1414 (s_scm_uniform_vector_write): Ditto.
1416 2006-03-10 Neil Jerram <neil@ossau.uklinux.net>
1418 * unif.c (scm_make_shared_array): Don't use SCM_I_ARRAY_BASE when
1419 oldra is not an array. (Reported by Steve Juranich.)
1421 * threads.c (do_unlock): Renamed from "unlock", which is defined
1422 in unistd.h on QNX. (Reported by Matt Kraai.)
1424 2006-03-04 Kevin Ryde <user42@zip.com.au>
1426 * deprecated.c (scm_i_defer_ints_etc): Show SCM_DEFER_INTS in message,
1427 not SCM_CRITICAL_SECTION_START.
1429 * eval.c, posix.c: Change comments from C++ to C style. Reported by
1432 2006-02-28 Kevin Ryde <user42@zip.com.au>
1434 * unif.c (bitvector_set): Use h->writable_elements not h->elements.
1436 2006-02-26 Kevin Ryde <user42@zip.com.au>
1438 * filesys.c (scm_readdir): Use fpathconf for the dirent size when
1439 NAME_MAX is not available, which is so on Solaris 10. Report and help
1440 by Bill Schottstaedt.
1442 * srfi-13.c (MY_VALIDATE_SUBSTRING_SPEC_UCOPY): New macro.
1443 (scm_string_compare, scm_string_compare_ci, scm_string_lt,
1444 scm_string_gt, scm_string_le, scm_string_ge, scm_string_ci_lt,
1445 scm_string_ci_gt, scm_string_ci_le, scm_string_ci_ge): In comparisons
1446 use "unsigned char", not signed char. This ensures comparisons are
1447 the same as `char<?' etc, and is also the same as guile 1.6 did.
1448 Reported by Sven Hartrumpf.
1450 2006-02-19 Mikael Djurfeldt <mdj@neurologic.cc>
1452 * random.c: Test for SCM_HAVE_T_UINT64 instead of
1454 (scm_i_uniform32, scm_i_uniform32, scm_i_init_rstate): Use
1455 scm_t_uint64 and scm_t_uint32 instead of scm_t_int64 and
1458 2006-01-04 Ludovic Courtès <ludovic.courtes@laas.fr>
1460 * gc-segment.c (scm_i_sweep_some_cards): Take a SWEEP_STATS
1461 argument. Don't refer to SCM_GC_CELLS_COLLECTED and
1462 SCM_CELLS_ALLOCATED. If SEG->FIRST_TIME, let CELLS_COLLECTED as zero.
1463 Take into account SEG->SPAN when computing CELLS_SWEPT.
1464 (scm_i_sweep_segment): Take one more argument, similarly.
1465 (scm_i_sweep_all_segments): Likewise.
1466 (scm_i_sweep_some_segments): Likewise.
1467 (scm_i_adjust_min_yield): Change the way MIN_CELLS is computed: do not
1468 refer to SCM_GC_CELLS_COLLECTED.
1470 * gc-freelist.c (scm_i_adjust_min_yield): Take one more
1471 argument, an `scm_i_sweep_statistics' object.
1472 Change the way DELTA is collected: don't take into account
1473 SCM_GC_CELLS_COLLECTED_1, only SWEEP_STATS.COLLECTED.
1475 * gc-malloc.c (scm_realloc): Pass an extra argument
1476 to `scm_i_sweep_all_segments ()'.
1478 * gc.c (gc_start_stats): Updated accordingly.
1479 (gc_end_stats): Take an additional SWEEP_STATS argument.
1480 Decrement SCM_CELLS_ALLOCATED after calls to `scm_i_sweep_* ()'.
1481 (scm_gc_for_newcell): Updated callers of `scm_i_sweep_*'.
1482 Decrement SCM_CELLS_ALLOCATED.
1483 (scm_i_gc): Likewise.
1485 * private-gc.h (scm_i_sweep_*): Updated function
1486 prototypes accordingly.
1487 (scm_t_sweep_statistics): New type.
1488 (scm_i_sweep_statistics_init): New macro.
1489 (scm_i_sweep_statistics_sum): New macro
1491 2006-02-14 Ludovic Courtès <ludovic.courtes@laas.fr>
1493 * strings.c (scm_i_take_stringbufn): Register LEN+1 bytes instead of
1494 LEN. Without this, too much collectable memory gets unregistered,
1495 which results in an underflow of SCM_MALLOCATED in
1496 `decrease_mtrigger()'.
1498 * gc-malloc.c (decrease_mtrigger): Make sure SIZE is lower than or
1499 equal to SCM_MALLOCATED.
1501 2006-02-13 Marius Vollmer <mvo@zagadka.de>
1503 * eval.c (scm_eval_body): Use scm_i_dynwind_pthread_mutex_lock
1504 oinstead of scm_dynwind_pthread_mutex_lock so that it works when
1505 configured --without-threads.
1506 (SCM_APPLY, CEVAL): Likewise. Thanks to Han-Wen Nienhuys!
1508 2006-02-12 Marius Vollmer <mvo@zagadka.de>
1510 * unif.c (scm_dimensions_to_uniform_array): Use the prototype for
1511 filling when the fill parameter is omitted, as documented, but
1512 turn #\nul into 0 since s8 arrays (signified by a #\nul prototype)
1513 can not store characters.
1515 2006-02-09 Neil Jerram <neil@ossau.uklinux.net>
1517 * socket.c (scm_c_make_socket_address): Pass address_size pointer
1518 on to scm_fill_sockaddr call.
1520 2006-02-04 Neil Jerram <neil@ossau.uklinux.net>
1522 * throw.h (scm_c_catch, scm_c_with_throw_handler,
1523 scm_catch_with_pre_unwind_handler, scm_with_throw_handler): New.
1525 * throw.c (SCM_JBPREUNWIND, SCM_SETJBPREUNWIND): New.
1526 (struct pre_unwind_data): New, replaces struct lazy_catch.
1527 (scm_c_catch): New, replaces scm_internal_catch as the primary
1528 catch API for C code; adds pre-unwind handler support.
1529 (scm_internal_catch): Now just a wrapper for scm_c_catch, for back
1531 (tc16_pre_unwind_data, pre_unwind_data_print,
1532 make_pre_unwind_data, SCM_PRE_UNWIND_DATA_P): Renamed from
1533 "lazy_catch" equivalents.
1534 (scm_c_with_throw_handler): New, replaces scm_internal_lazy_catch
1535 as the primary C API for a "lazy" catch.
1536 (scm_internal_lazy_catch): Now just a wrapper for
1537 scm_c_with_throw_handler, for back compatibility.
1538 (scm_catch_with_pre_unwind_handler): Renamed from scm_catch; adds
1539 pre-unwind handler support.
1540 (scm_catch): Now just a wrapper for
1541 scm_catch_with_pre_unwind_handler, for back compatibility.
1542 (scm_with_throw_handler): New.
1543 (scm_lazy_catch): Update comment to say that the handler can
1544 return, and what happens if it does.
1545 (toggle_pre_unwind_running): New.
1546 (scm_ithrow): When identifying the throw target, take running
1547 flags into account. In general, change naming of things from
1548 "lazy_catch" to "pre_unwind". When throwing to a throw handler,
1549 don't unwind the dynamic context first. Add dynwind framing to
1550 manage the running flag of a throw handler. If a lazy catch or
1551 throw handler returns, rethrow the same exception again. Add
1552 pre-unwind support to the normal catch case (SCM_JMPBUFP).
1554 * root.c (scm_internal_cwdr): Add NULL args to
1555 scm_i_with_continuation_barrier call.
1557 * dynwind.c: Change comment mentioning lazy-catch to mention
1558 pre-unwind data and throw handler also.
1560 * continuations.h (scm_i_with_continuation_barrier): Add
1561 pre-unwind handler args.
1563 * continuations.c (scm_i_with_continuation_barrier): Add
1564 pre-unwind handler args, and pass on to scm_c_catch (changed from
1565 scm_internal_catch).
1566 (c_handler): Remove scm_handle_by_message_noexit call.
1567 (scm_c_with_continuation_barrier): Call
1568 scm_i_with_continuation_barrier with scm_handle_by_message_noexit
1569 as the pre-unwind handler.
1570 (scm_handler): Remove scm_handle_by_message_noexit call.
1571 (s_scm_with_continuation_barrier): Call
1572 scm_i_with_continuation_barrier with scm_handle_by_message_noexit
1573 as the pre-unwind handler.
1575 2006-02-04 Kevin Ryde <user42@zip.com.au>
1577 * gc-mark.c (scm_mark_all): Fix c99-isms "loops" and "again" variables.
1579 2006-02-03 Kevin Ryde <user42@zip.com.au>
1581 * list.c, list.h (scm_list): Restore this function for use from C.
1582 It's a complete no-op but in theory might used by someone.
1584 2006-01-30 Marius Vollmer <mvo@zagadka.de>
1586 * eval.c (scm_eval_body): Lock source_mutex with a dynwind context
1587 so that it gets unlocked in all cases.
1588 (SCM_APPLY, CEVAL): Likewise.
1590 2006-01-29 Marius Vollmer <mvo@zagadka.de>
1592 * ramap.c: (scm_array_map_x): Don't use scm_array_p, use
1593 scm_is_typed_array instead.
1595 Renamed the "frames" that are related to dynamic-wind to "dynamic
1596 contexts. Renamed all functions from scm_frame_ to scm_dynwind_.
1597 Updated documentation.
1601 * futures.h, futures.c: Wrap whole contents in "#if 0"/"#endif".
1602 * eval.c, init.c: Comment out all 'future' related things.
1604 2006-01-28 Marius Vollmer <mvo@zagadka.de>
1606 * inline.h, pairs.c (scm_is_pair): Moved scm_is_pair from pairs.c
1607 to inline.h to make it inline.
1609 2005-12-19 Ludovic Courtès <ludovic.courtes@laas.fr>
1611 * strings.c (scm_i_take_stringbufn): New.
1612 (scm_i_c_take_symbol): New.
1613 (scm_take_locale_stringn): Use `scm_i_take_stringbufn ()'.
1615 * strings.h (scm_i_c_take_symbol): New.
1616 (scm_i_take_stringbufn): New.
1618 * symbols.c (lookup_interned_symbol): New function.
1619 (scm_i_c_mem2symbol): New function.
1620 (scm_i_mem2symbol): Use `lookup_symbol ()'.
1621 (scm_from_locale_symbol): Use `scm_i_c_mem2symbol ()'. This avoids
1622 creating a new Scheme string.
1623 (scm_from_locale_symboln): Likewise.
1624 (scm_take_locale_symbol): New.
1625 (scm_take_locale_symboln): New.
1627 * symbols.h (scm_take_locale_symbol): New.
1628 (scm_take_locale_symboln): New.
1630 2006-01-18 Han-Wen Nienhuys <hanwen@xs4all.nl>
1632 * gc-card.c ("sweep_card"): don't count scm_tc_free_cell for
1635 2005-11-29 Han-Wen Nienhuys <hanwen@xs4all.nl>
1637 * regex-posix.c (s_scm_regexp_exec): list the offending pattern
1640 2005-12-29 Neil Jerram <neil@ossau.uklinux.net>
1642 * fluids.c (next_fluid_num): [From Ludovic Courtès:] Don't trigger
1643 the GC when allocated_fluids_len is zero.
1645 2005-12-14 Neil Jerram <neil@ossau.uklinux.net>
1647 * load.c (the_reader, the_reader_fluid_num): New.
1648 (scm_primitive_load): Support custom reader.
1649 (scm_init_load): Init the_reader and the_reader_fluid_num; export
1650 the_reader as `current-reader'.
1652 * scmsigs.c (do_read_without_guile): Use the "raw_data" passed in
1653 (rather than an uninitialized pointer on the stack).
1655 2005-12-07 Marius Vollmer <mvo@zagadka.de>
1657 Reported by Bruce Korb:
1659 * init.c (invoke_main_func): Don't call exit here. Throws that
1660 are only caught by scm_with_guile will bypass us and would cause
1661 scm_boot_guile to return erroneously.
1662 (scm_boot_guile): Expect scm_with_guile to return and call exit
1663 here, passing it an appropriate exit code.
1667 * script.c (scm_find_executable): Compile fix -- fgetc returns an
1668 unsigned char cast to an int, or -1 for EOS.
1670 2005-12-06 Marius Vollmer <mvo@zagadka.de>
1672 * srfi-4.h, srfi-4.c, srfi-4.i.c (take_uvec): Make BASE pointer
1674 (scm_take_u8vector, etc): Likewise. Thanks to Ludovic Courtès!
1676 * threads.h, threads.c (scm_t_guile_ticket, scm_leave_guile,
1677 scm_enter_guile): Removed from public API. See comment at
1678 scm_without_guile for the rationale.
1680 * scmsigs.c (read_without_guile): New.
1681 (signal_delivery_thread): Use it instead of
1682 scm_leave_guile/read/scm_enter_guile.
1684 From Stephen Compall:
1686 * eval.c (scm_m_cond): Recognize SRFI 61 cond syntax.
1687 (CEVAL): Evaluate SRFI 61 cond clauses.
1689 2005-12-06 Ludovic Courtès <ludovic.courtes@laas.fr>
1691 * gc-card.c (scm_i_card_statistics): Return if BITVEC is NULL.
1692 This was typically hit when running `gc-live-object-stats' right
1693 after starting Guile.
1695 2005-11-30 Kevin Ryde <user42@zip.com.au>
1697 * srfi-13.c (scm_string_append_shared): No copying if just one
1698 non-empty string in args.
1700 2005-11-26 Kevin Ryde <user42@zip.com.au>
1702 * gc-mark.c (scm_mark_all): Change C++ comment to C comment. Reported
1705 * list.c (list): Should be "primitive" in SCM_SNARF_DOCS, not
1708 * random.c (scm_i_copy_rstate, scm_c_make_rstate): Don't test for
1709 scm_malloc returning NULL, it never does that.
1710 * putenv.c (putenv): Likewise.
1712 * socket.c (scm_fill_sockaddr): Remove SCM_C_INLINE_KEYWORD, this is
1713 much too big to want to inline.
1715 2005-11-17 Ludovic Courtès <ludovic.courtes@laas.fr>
1717 * print.c (EXIT_NESTED_DATA): Before popping from the stack, reset
1718 the value at its top. This fixes a reference leak.
1719 (PUSH_REF): Perform `pstate->top++' after calling
1720 `PSTATE_STACK_SET ()' in order to avoid undesired potential side
1723 2005-11-12 Ludovic Courtès <ludovic.courtes@laas.fr>
1725 * gc.c (scm_weak_vectors): Removed.
1727 2005-11-12 Kevin Ryde <user42@zip.com.au>
1729 * socket.c (scm_setsockopt): Missing @defvar in docstring. Reported
1732 2005-11-07 Marius Vollmer <mvo@zagadka.de>
1734 * stime.c (scm_mktime): Use scm_frame_critical_section instead of
1735 SCM_CRITICAL_SECTION_START/END since the code inside the critical
1736 section might exit non-locally.
1738 2005-11-04 Neil Jerram <neil@ossau.uklinux.net>
1740 * eval.c (sym_instead): New symbol.
1741 (ENTER_APPLY): Remove optional use of a continuation when making
1743 (scm_debug_opts): Change doc for 'cheap option to make clear that
1745 (CEVAL, SCM_APPLY): Remove optional use of a continuation when
1746 making trap calls, and implement substitution of eval expressions
1747 and return values using the values that the trap call handlers
1750 * debug.h (SCM_CHEAPTRAPS_P): Removed.
1752 2005-10-27 Ludovic Courtès <ludovic.courtes@laas.fr>
1754 * socket.c (scm_fill_sockaddr): No need to check NULL from scm_malloc.
1755 (scm_connect, scm_bind, scm_sendto): Accept sockaddr object.
1756 (scm_addr_vector): Renamed to _scm_from_sockaddr, update usages.
1757 (scm_from_sockaddr, scm_to_sockaddr, scm_make_socket_address,
1758 scm_c_make_socket_address): New functions.
1759 * socket.h: Add prototypes.
1761 2005-10-24 Kevin Ryde <user42@zip.com.au>
1763 * socket.c (scm_init_socket): Add IPPROTO_IP, IPPROTO_TCP,
1764 IPPROTO_UDP. Remove SOL_IP, SOL_TCP, SOL_UDP. The former are in
1765 POSIX spec examples, the latter are not available on for instance
1768 * socket.c (scm_getsockopt, scm_setsockopt): Update docstrings from
1771 * stime.c (scm_strftime): Update docstring from posix.texi.
1773 2005-10-23 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1775 PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP is not portable enough.
1777 * null-threads.h, pthread-threads.h
1778 (SCM_I_PTHREAD_RECURSIVE_MUTEX_INITIALIZER): Removed.
1779 (scm_i_pthread_mutexattr_recursive): New.
1781 * threads.c (scm_i_pthread_mutexattr_recursive): Declare.
1782 (scm_i_critical_section_mutex): Do not initialize statically.
1783 (scm_threads_prehistory): Initialize
1784 scm_i_pthread_mutexattr_recursive and scm_i_critical_section_mutex
1787 * eval.c (source_mutex): Do not initialiaze statically.
1788 (scm_init_eval): Do it here, using
1789 scm_i_pthread_mutexattr_recursive.
1791 2005-09-05 Marius Vollmer <mvo@zagadka.de>
1793 * print.h (SCM_PRINT_KEYWORD_STYLE_I, SCM_PRINT_KEYWORD_STYLE):
1796 (scm_print_opts): Added "quote-keywordish-symbols" option.
1797 (quote_keywordish_symbol): New, for evaluating the option.
1798 (scm_print_symbol_name): Use it.
1799 (scm_init_print): Initialize new option to sym_reader.
1801 2005-08-15 Neil Jerram <neil@ossau.uklinux.net>
1803 * eval.c (eval_letrec_inits): New.
1804 (CEVAL): Eval letrec initializer forms using eval_letrec_inits.
1806 2005-08-12 Marius Vollmer <mvo@zagadka.de>
1808 * numbers.c: Use scm_from_bool instead of SCM_BOOL. Thanks to
1811 2005-08-12 Kevin Ryde <user42@zip.com.au>
1813 * srfi-13.c (scm_string_for_each_index): Correction to docstring.
1815 2005-08-06 Kevin Ryde <user42@zip.com.au>
1817 * srfi-13.c (scm_string_any, scm_string_every, scm_string_tabulate,
1818 scm_string_trim, scm_string_trim_right, scm_string_trim_both,
1819 scm_string_index, scm_string_index_right, scm_string_skip,
1820 scm_string_skip_right, scm_string_count, scm_string_map,
1821 scm_string_map_x, scm_string_for_each, scm_string_for_each_index,
1822 scm_string_filter, scm_string_delete): Use scm_t_trampoline_1 for
1823 procedures called in loops.
1825 2005-08-02 Kevin Ryde <user42@zip.com.au>
1827 * strports.c (st_flush): Increase buffer by 1.5x when growing, to
1828 avoid lots of copying where previoulsy growing by only 80 bytes at a
1831 2005-08-01 Marius Vollmer <mvo@zagadka.de>
1833 * modules.h, modules.c (scm_eval_closure_module): Removed, we
1834 already have scm_lookup_closure_module, which does the same thing.
1836 2005-08-01 Marius Vollmer <mvo@zagadka.de>
1838 New marking algorithm for weak hashtables that fixes the problem
1839 that references from the non-weak value to the associated weak
1840 key (for example) would prevent the entry from ever being dropped.
1842 Guardians have been changed back to their original semantics and
1843 are no longer greedy and no longer drop cycles.
1845 * gc-mark.c (scm_mark_all): Do not rely on hooks to run the weak
1846 hashtable and guardian machinery but call the relevant functions
1849 * guardians.h, guardians.c, deprecated.h,
1850 deprecated.c (scm_destroy_guardian_x, scm_guardian_greedy_p,
1851 scm_guardian_destroyed_p, scm_guard, scm_get_one_zombie):
1852 Deprecated and moved into deprecated.[ch].
1854 * guardians.h, guardians.c: Mostly rewritten.
1855 (scm_i_init_guardians_for_gc,
1856 scm_i_identify_inaccessible_guardeds,
1857 scm_i_mark_inaccessible_guardeds): New.
1858 (scm_make_guardian): Removed greedy_p argument.
1860 * weaks.h, weaks.c (SCM_I_WVECT_TYPE, SCM_I_SET_WVECT_TYPE): New.
1861 (SCM_I_WVECT_N_ITEMS, SCM_I_SET_WVECT_N_ITEMS): New.
1862 (SCM_WVECTF_NOSCAN, SCM_WVECT_NOSCAN_P): Removed.
1863 (scm_weaks_prehistory): Removed.
1864 (scm_i_init_weak_vectors_for_gc, scm_i_mark_weak_vector,
1865 scm_i_mark_weak_vectors_non_weaks,
1866 scm_i_remove_weaks_from_weak_vectors, scm_i_remove_weaks): New.
1867 (scm_weak_vector_gc_init, scm_mark_weak_vector_spines,
1868 scm_scan_weak_vectors): Removed.
1870 * hashtab.h (scm_i_scan_weak_hashtables): New.
1871 * hashtab.c (make_hash_table, scm_i_rehash): Do not use
1873 (hashtable_print): Use SCM_HASHTABLE_N_ITEMS instead of
1875 (scan_weak_hashtables, scm_i_scan_weak_hashtables): Renamed former
1876 to latter. Do not scan the alists themselves, this is done by the
1877 weak vector code now. Just update the element count.
1879 * vectors.h (SCM_I_WVECT_TYPE, SCM_I_WVECT_EXTRA): Renamed former
1880 to latter. The type is now only part of the cell word.
1881 (SCM_I_SET_WVECT_TYPE, SCM_I_SET_WVECT_EXTRA): Likewise.
1883 * init.c (scm_i_init_guile): Do not call scm_weaks_prehistory.
1885 2005-07-18 Mikael Djurfeldt <mdj@d14n36.pdc.kth.se>
1887 Some changes towards making it possible to run Guile on the EM64T
1890 * gc.c (scm_gc_stats): Bugfix: Measure size of the type we are
1891 mallocating for (unsigned long *bounds).
1893 * hashtab.c (scm_i_rehash): Cast SCM_HASHTABLE_FLAGS (table) to
1894 scm_t_bits before storing them in the type word.
1896 * gc.c (tag_table_to_type_alist): Modified type of c_tag from
1899 2005-07-12 Kevin Ryde <user42@zip.com.au>
1901 * eval.c (scm_dbg_make_iloc): Should be SCM_IFRAMEMAX and
1902 SCM_IDISTMAX, and cast uints through scm_t_bits to make gcc happy.
1903 * pairs.c (scm_error_pair_access): Use scm_from_locale_string rather
1904 than scm_makfrom0str.
1905 Reported by Ken Raeburn.
1907 * gc-card.c (scm_dbg_gc_get_bvec): Change return from long* to
1908 scm_t_c_bvec_long*, gcc 4 doesn't like different pointer targets when
1909 returning SCM_GC_CARD_BVEC.
1911 * pairs.c (scm_error_pair_access): Plain ascii ' in error message
1912 rather than latin-1 acute accent, the latter may not print on all
1915 * srfi-13.c (scm_string_filter, scm_string_delete): Strip leading and
1916 trailing deletions, so as to return a substring if those are the only
1919 2005-07-10 Kevin Ryde <user42@zip.com.au>
1921 * socket.c (scm_inet_pton, scm_inet_ntop): Pointer cast to scm_t_uint8
1922 for scm ipv6 funcs, gcc 4 is picky about char* vs uchar*.
1923 (scm_getsockopt, scm_accept, scm_getsockname, scm_getpeername,
1924 scm_recvfrom) Use socklen_t, gcc 4 is picky about int* vs socklen_t*.
1926 2005-07-01 Han-Wen Nienhuys <hanwen@xs4all.nl>
1928 * gc-card.c (scm_i_card_statistics): init tag.
1930 * gc.c (tag_table_to_type_alist): check type of tag. Should be integer.
1932 2005-06-18 Han-Wen Nienhuys <hanwen@xs4all.nl>
1934 * fports.c (s_scm_open_file): add the b flag for binary to the doc
1937 2005-06-25 Kevin Ryde <user42@zip.com.au>
1939 * srfi-13.c (scm_string_filter, scm_string_delete): Partial revert
1940 last change, use plain copy-on-write substrings, the individual
1941 descriptions in the srfi don't mention shared storage (only the
1944 * strings.c (scm_take_locale_stringn): Use realloc to make room for
1945 null-terminator, rather than mallocing a whole new block.
1946 (scm_take_locale_string): Use scm_take_locale_stringn len==-1.
1948 2005-06-12 Marius Vollmer <mvo@zagadka.de>
1950 * ramap.c (scm_array_index_map_x): First test for real arrays,
1951 then check for generalized vectors. This ensures that the
1952 generalized vector case need only work with zero-origin ranges.
1953 (scm_ra_eqp, scm_ra_compare): Use the new array handle functions
1954 to access the target array, making these functions work with all
1955 kinds of arrays, not just bit arrays.
1957 * gh.h, gh_data.c, gh_eval.c, gh_funcs.c, gh_init.c, gh_io.c,
1958 gh_list.c, gh_predicates.c: Deprecated everything.
1960 * environments.c (environment_default_folder,
1961 environment_default_observer): Do not use gh_call3, gh_call1.
1963 2005-06-10 Han-Wen Nienhuys <hanwen@xs4all.nl>
1965 * modules.c (s_scm_eval_closure_module): new function. Return the
1966 module inside an eval-closure.
1968 * gc.c (scm_init_storage): make scm_stand_in_procs a weak_key hash
1969 table. This means that procedure properties are GC'd if the
1972 2005-06-11 Kevin Ryde <user42@zip.com.au>
1974 * srfi-13.c (scm_string_filter, scm_string_delete): For char and
1975 charset cases, count chars kept and build a string in a second pass,
1976 rather than using a cons cell for every char kept. Use a shared
1977 substring when nothing removed (such sharing is allowed by the srfi).
1979 2005-06-09 Han-Wen Nienhuys <hanwen@xs4all.nl>
1981 * gc.c (tag_table_to_type_alist): convert tag number to "tag %d"
1982 string, so live object stats can be sorted with string<?.
1984 2005-06-06 Marius Vollmer <mvo@zagadka.de>
1986 * print.c (iprin1): When writing a string, collect all characters
1987 that can be printed directly into one call to scm_lfwrite.
1988 Previously, every character was output with its own call to
1989 write(2) on unbuffered ports.
1991 * eval.c (scm_eval_options_interface): Use
1992 scm_frame_critical_section instead of SCM_CRITICAL_SECTION_START
1993 and SCM_CRITICAL_SECTION_END.
1995 * unif.c (scm_array_in_bounds_p): First test for real arrays, then
1996 check for generalized vectors. This ensures that the generalized
1997 vector case need only work with zero-origin ranges.
1999 2005-06-06 Kevin Ryde <user42@zip.com.au>
2001 * srfi-13.c (scm_string_split): Compare char/char in scan. Mixing an
2002 unsigned int SCM_CHAR and a char string meant an 8-bit char was never
2005 2005-06-05 Marius Vollmer <mvo@zagadka.de>
2007 * eval.c: Added comment on how to make case 1.1 of
2008 r5rs_pitfall.test succeed.
2010 From Jan Nieuwenhuizen <janneke@gnu.org>. Thanks!
2012 * hashtab.h: Bugfix: use SCM_API (WAS: extern).
2014 * socket.c: Remove obsolete comment about socklen_t.
2015 (s_scm_setsockopt)[!HAVE_IP_MREQ]: Do not use ip_mreq code.
2017 * numbers.h (isnan)[__MINGW32__]: Remove.
2019 * Makefile.am (gen_scmconfig_SOURCES): Bugfix: Add
2020 DEFAULT_INCLUDES when cross compiling.
2022 * threads.c (ETIMEDOUT, pipe)[__MINGW32__]: Add defines.
2024 * stime.c (scm_strftime)[!HAVE_TM_ZONE]: Use
2025 SCM_SIMPLE_VECTOR_REF instead of SCM_VELTS. (Changed slightly
2028 2005-05-22 Marius Vollmer <mvo@zagadka.de>
2030 * unif.c (scm_make_shared_array): Add old base to new base since
2031 scm_array_handle_pos does not include the base.
2032 (scm_aind): Likewise.
2034 * ports.c (scm_putc, scm_puts): Assert that the port argument is a
2037 2005-05-12 Neil Jerram <neil@ossau.uklinux.net>
2039 Mac OS X compile warning fixes, reported by Richard Todd.
2041 * unif.c (scm_i_read_array): Declare rank as ssize_t, to guarantee
2044 * strports.c (st_resize_port): Add unsigned char cast.
2045 (scm_mkstrport): Make read/write_buf cast unsigned.
2047 * srfi-13.c (string_titlecase_x): Add unsigned char cast.
2049 * rdelim.c (scm_read_line): Initialize slen.
2051 * load.c (scm_search_path): Remove weird >=1, and add
2052 parentheses to clarify conditions.
2054 * hash.c (scm_hasher): Add const unsigned char cast.
2056 * gh_data.c (gh_chars2byvect): Add scm_t_int8 cast.
2058 2005-05-11 Neil Jerram <neil@ossau.uklinux.net>
2060 Fix C99isms reported by Ludovic Courtès:
2062 * threads.c (s_scm_lock_mutex): Don't declare msg in middle of
2065 * gc.c (s_scm_gc_live_object_stats): Don't declare alist in middle
2068 * gc-card.c (scm_i_card_statistics): Don't declare tag in middle
2070 (scm_i_card_statistics): Add block for declarations of tag_as_scm
2073 2005-05-10 Neil Jerram <neil@ossau.uklinux.net>
2075 * scmsigs.c (signal_delivery_thread): Return a value, to avoid
2076 compile warning reported by Werner Scheinast.
2078 2005-04-30 Han-Wen Nienhuys <hanwen@xs4all.nl>
2080 * list.h: remove scm_list()
2082 * fluids.c (DYNAMIC_STATE_NEXT_LOC): new macro for use with
2083 SCM_DEBUG_CELL_ACCESSES
2084 (FLUID_NEXT_LOC): idem.
2086 2005-04-30 Kevin Ryde <user42@zip.com.au>
2088 * numbers.c (scm_divide): Correction to 1/complex and <any>/complex,
2089 need to test abs(re)<abs(im) for choice of cases, otherwise divide by
2090 zero when re==0 and im<0. Reported by Jean Crepeau.
2092 2005-04-25 Kevin Ryde <user42@zip.com.au>
2094 * ramap.c (scm_array_map_x): Allow no source args, add num args checks
2095 to subr_1, subr_2, subr_2o and dsubr cases. No source args only has a
2096 few sensible uses (like filling with a random number generator say),
2097 but has been allowed in the past and so should be kept.
2099 2005-04-23 Kevin Ryde <user42@zip.com.au>
2101 * hashtab.c (scm_hashx_remove_x): Need to pass "closure" to
2102 scm_hash_fn_remove_x.
2104 * list.c (scm_cons_star): Don't modify the rest list, it belongs to
2105 the caller when cons* is reached through apply.
2107 * list.c (list): Use scm_list_copy, so as to produce a fresh list when
2108 list is called using apply, under the debugging evaluator.
2111 * list.c, list.h (scm_make_list): New code, moving make-list from
2114 2005-04-14 Kevin Ryde <user42@zip.com.au>
2116 * numbers.c, numbers.h (scm_oneplus, scm_oneminus): New functions,
2117 converted from scheme code in boot-9.scm.
2119 2005-04-11 Kevin Ryde <user42@zip.com.au>
2121 * srfi-13.c (scm_string_concatenate, scm_string_concatenate_shared):
2122 Validate list argument, scm_string_append and scm_string_append_shared
2123 don't do that to their rest argument (in a normal build).
2125 2005-04-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2127 * hashtab.h, hashtab.c (scm_t_hashtable): Removed 'closure' field. The
2128 closure can not be stored since it is no longer valid at GC time.
2129 (make_hash_table): Initialize 'hash_fn' field.
2130 (scm_i_rehash): Only store hash_fn in hash table when closre is
2132 (rehash_after_gc): Only call scm_i_rehash when 'hash_fn' is
2133 non-NULL. Always use a NULL closure.
2134 (scm_hash_fn_create_handle_x): Also rehash when table contains too
2137 2005-03-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2139 * hashtab.h, hashtab.c (scm_hash_fx_remove_x): Removed delete_fn
2140 argument; always use scm_delq_x. The delete_fn function works on
2141 the handle, not the key, and it therefore makes no sense to make
2142 it configurable. Changed all callers.
2143 (scm_hashx_remove_x): Likewise. Also, exported to Scheme.
2144 (scm_hash_clear): Accept plain vectors as hashtables.
2145 (scm_delx_x): Removed.
2147 2005-03-28 Han-Wen Nienhuys <hanwen@xs4all.nl>
2149 * inline.h (scm_double_cell): use __asm__ iso. asm, to maintain
2150 compatibility with gcc -std=c99.
2152 2005-03-24 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2154 * async.h (scm_mask_ints): Removed left over reference to
2157 * threads.c: Removed fprintf debug statements.
2159 2005-03-24 Neil Jerram <neil@ossau.uklinux.net>
2161 * debug.c (scm_make_memoized): Restore use of SCM_UNPACK.
2163 2005-03-23 Neil Jerram <neil@ossau.uklinux.net>
2165 * debug.c (scm_make_memoized): Remove unnecessary critical
2166 section, and simplify by using SCM_RETURN_NEWSMOB.
2168 2005-03-20 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2170 * strings.h (SCM_STRING_UCHARS): Added missing argument.
2172 2005-03-18 Kevin Ryde <user42@zip.com.au>
2174 * arbiters.c (FETCH_STORE) [generic C]: Should be
2175 scm_i_scm_pthread_mutex_lock/unlock now. Reported by Ludovic Courtès.
2177 2005-03-13 Kevin Ryde <user42@zip.com.au>
2179 * numbers.c, numbers.h (scm_i_clonebig): Remove static, so can use in
2182 * numbers.c (scm_logior): Must scm_i_normbig results as per scm_logand,
2183 because OR-ing bits into a negative can reduce the value to an inum.
2185 * numbers.c (scm_num_eq_p): On 64-bit systems, be careful about
2186 casting inum to double since that can lose precision.
2188 2005-03-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2190 * threads.h, threads.c (scm_i_thread): Added gc_running_p field.
2191 (guilify_self_1): Initialize it.
2193 * gc.h, gc.c (SCM_FREECELL_P): Removed for good.
2194 (scm_block_gc, scm_gc_heap_lock): Removed. Removed all uses.
2195 (scm_gc_running_p): Now a macro that refers to the scm_i_thread
2197 (scm_i_sweep_mutex): Now a non-recursive mutex. GC can not happen
2199 (scm_igc, scm_i_gc): Renamed former to latter. Changed all uses.
2200 Do not lock scm_i_sweep_mutex, which is now non-recursive, or set
2201 scm_gc_running_p. Do not run the scm_after_gc_c_hook.
2202 (scm_gc): Lock scm_i_sweep_mutex, set scm_gc_running_p and run the
2203 scm_after_gc_c_hook here.
2204 (scm_gc_for_new_cell): Set scm_gc_running_p here and run the
2205 scm_after_gc_c_hook when a full GC has in fact been performed.
2206 (scm_i_expensive_validation_check): Call scm_gc, not scm_i_gc.
2208 * gc-segment.c (scm_i_get_new_heap_segment): Do not check
2211 * gc-malloc.c (scm_realloc, increase_mtrigger): Set
2212 scm_gc_running_p while the scm_i_sweep_mutex is locked.
2214 * inline.h (scm_cell, scm_double_cell): Do not check
2215 scm_gc_running_p, allocation during sweeping is OK.
2217 * gdbint.c (SCM_BEGIN_FOREIGN_BLOCK, SCM_END_FOREIGN_BLOCK): Do
2218 not set scm_block_gc.
2220 * init.c (scm_i_init_guile): Do not set scm_block_gc.
2222 * deprecation.c (scm_c_issue_deprecation_warning): Use malloc
2223 instead of scm_malloc. The latter can not be used during GC.
2225 2005-03-09 Marius Vollmer <mvo@zagadka.de>
2227 * script.c (scm_compile_shell_switches): Added 2005 to Copyright
2230 2005-03-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2232 * gc-card.c (scm_i_sweep_card): Do not increase/decrease
2233 scm_gc_running_p. Sweeping can happen in parallel with
2236 * inline.h: Updated comments for current threading implementation.
2238 * threads.h, threads.c (scm_i_frame_single_threaded): Removed.
2239 (scm_i_thread): Removed unused signal_asyncs field.
2240 (threads_mark): Do not mark it.
2241 (guilify_self_1): Do not initialize it. Do initialize
2242 continuation_root field.
2243 (do_thread_exit): Do not remove thread from all_threads list.
2244 (on_thread_exit): Do it here, after leaving guile mode.
2245 (sleep_level): Removed.
2246 (scm_i_thread_put_to_sleep): Leave thread_admin_mutex locked when
2247 returning. Do not support recursive sleeps.
2248 (scm_i_thread_wake_up): Expect thread_admin_mutex to be locked on
2249 entry. Do not support recursive sleeps.
2251 * fluids.c (ensure_state_size, ensure_all_state_sizes,
2252 resize_all_states): Collapsed ensure_state_size and
2253 ensure_all_state_sizes into one function named resize_all_states.
2254 Allocate new vectors outside of single threaded region. Do only
2255 simple things inside that region.
2256 (scm_make_fluid, scm_make_dynamic_state): Lock fluid_admin_mutex
2257 while adding to the global lists.
2260 2005-03-08 Marius Vollmer <mvo@zagadka.de>
2262 libltdl is no longer distributed. We expect it to be installed
2265 * Makefile.am (INCLUDES): Removed @LTDLINCL@.
2266 (libguile_la_LIBADD): Removed @LIBLTDL@.
2268 2005-03-07 Marius Vollmer <mvo@zagadka.de>
2270 * threads.h, async.h, threads.c (SCM_CRITICAL_SECTION_START,
2271 SCM_CRITICAL_SECTION_END): Moved here from threads.h since now
2272 they also block/unblock execution of asyncs and call
2273 scm_async_click which is declared in async.h but threads.h can not
2274 include async.h since async.h already includes threads.h.
2275 (scm_i_critical_section_level): New, for checking mistakes in the
2276 use of the SCM_CRITICAL_SECTION_* macros.
2277 (scm_i_critical_section_mutex): Make it a recursive mutex so that
2278 critical sections can be nested.
2280 * throw.c (scm_ithrow): Abort when scm_i_critical_section_level is
2283 * threads.h, threads.c (scm_frame_lock_mutex): New.
2284 (scm_frame_critical_section): Take mutex as argument.
2285 (framed_critical_section_mutex): New, used as default for above.
2286 (scm_init_threads): Initialize it.
2287 (scm_threads_prehistory): Do not initialize thread_admin_mutex and
2288 scm_i_critical_section_mutex; both are initialized statically.
2290 * continuation.c, deprecated.c, goops.c, guardians.c keywords.c,
2291 libguile_la-arrays.loT, objprop.c, ports.c, smob.c, sort.s,
2292 srcprop.c, stime.c, struct.c, throw.c, regex-posix.c: Include
2293 "libguile/async.h" for SCM_CRITICAL_SECTION_START/END.
2295 * debug.c (scm_debug_options): Replace
2296 SCM_CRITICAL_SECTION_START/END with a frame and
2297 scm_frame_critical_section.
2299 * continuations.c (scm_make_continuation): No longer a critical
2301 (scm_dynthrow): Abort when scm_i_critical_section_level is
2304 2005-03-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2306 * threads.c (scm_try_mutex): Renamed argument for consistency.
2308 * root.c (scm_call_with_dynamic_root): New docstring.
2310 * eval.c: Define _GNU_SOURCE.
2312 2005-03-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2314 Big merge from the mvo-thread-cleanup branch. The main changes
2317 - The dynamic roots functionality has been split into dynamic
2318 states and continuations barriers. Fluids have been
2319 reimplemented and can now be garbage collected.
2321 - Initialization of Guile now works in a multi-thread friendly
2322 manner. Threads can freely enter and leave guile mode.
2324 - Blocking on mutexes or condition variables or while selecting
2325 can now be reliably interrupted via system asyncs.
2327 - The low-level threading interface has been removed.
2329 - Signals are delivered via a pipe to a dedicated 'signal delivery
2332 - SCM_DEFER_INTS, SCM_ALLOW_INTS etc have been deprecated.
2334 * throw.c (scm_handle_by_message): Exit only the current thread,
2335 not the whole process.
2336 (scm_handle_by_message_noexit): Exit when catching 'quit.
2338 * scmsigs.c (take_signal, signal_delivery_thread,
2339 start_signal_delivery_thread, ensure_signal_delivery_thread,
2340 install_handler): Reimplemented signal delivery as explained in
2343 * pthreads-threads.h (scm_i_pthread_t, scm_i_pthread_self,
2344 scm_i_pthread_create, scm_i_pthread_detach, scm_i_pthread_exit,
2345 scm_i_sched_yield, scm_i_pthread_sigmask,
2346 SCM_I_PTHREAD_MUTEX_INITIALIZER,
2347 SCM_I_PTHREAD_RECURSIVE_MUTEX_INITIALIZER, scm_i_pthread_mutex_t ,
2348 scm_i_pthread_mutex_init, scm_i_pthread_mutex_destroy,
2349 scm_i_pthread_mutex_trylock, scm_i_pthread_mutex_lock,
2350 scm_i_pthread_mutex_unlock, SCM_I_PTHREAD_COND_INITIALIZER,
2351 scm_i_pthread_cond_t, scm_i_pthread_cond_init,
2352 scm_i_pthread_cond_destroy, scm_i_pthread_cond_signal,
2353 scm_i_pthread_cond_broadcast, scm_i_pthread_cond_wait,
2354 scm_i_pthread_cond_timedwait, scm_i_pthread_once_t,
2355 SCM_I_PTHREAD_ONCE_INIT, scm_i_pthread_once, scm_i_pthread_key_t ,
2356 scm_i_pthread_key_create, scm_i_pthread_setspecific,
2357 scm_i_pthread_getspecific, scm_i_scm_pthread_mutex_lock,
2358 scm_i_frame_pthread_mutex_lock, scm_i_scm_pthread_cond_wait,
2359 scm_i_scm_pthread_cond_timedwait): Provide the obvious mapping
2360 when using pthreads.
2361 * null-threads.c, null-threads.h: Provide dummy definitions for
2362 the above symbols when not using pthreads.
2364 * modules.h, modules.c (scm_frame_current_module): New.
2366 * load.c (scm_primitive_load): Use scm_i_frame_current_load_port
2367 instead of scm_internal_dynamic_wind.
2369 * init.h, init.c (restart_stack, start_stack): Removed.
2370 (scm_boot_guile, invoke_main_func): Simply use scm_with_guile.
2371 (scm_boot_guile_1): Removed.
2372 (scm_i_init_mutex): New.
2373 (really_cleanup_for_exit, cleanup_for_exit): New.
2374 (scm_init_guile_1, scm_i_init_guile): Renamed former to latter.
2375 Moved around some init funcs. Call
2376 scm_init_threads_default_dynamic_state. Register cleanup_for_exit
2379 * hashtab.c (scm_hash_fn_create_handle_x, scm_hash_fn_remove_x):
2380 Use "!scm_is_eq" instead of "!=".
2382 * ge-scmconfig.c, gen-scmconfig.h.in (SCM_I_GSC_USE_COOP_THREADS,
2383 SCM_USE_COOP_THREADS): Removed.
2385 * gc.c (scm_igc): Take care that scm_gc_running_p is properly
2386 maintained. Unlock scm_i_sweep_mutex before running
2387 scm_after_gc_c_hook.
2388 (scm_permanent_object): Allocate outside of critical section.
2391 * fluids.h, fluids.c: Reimplemented completely.
2392 (SCM_FLUID_NUM, SCM_FAST_FLUID_REF,
2393 SCM_FAST_FLUID_SET): Reimplemented as functions.
2394 (scm_is_fluid): New.
2395 (scm_i_make_initial_fluids, scm_i_copy_fluids): Removed.
2396 (scm_make_dynamic_state, scm_dynamic_state_p,
2397 scm_is_dynamic_state, scm_current_dynamic_state,
2398 scm_set_current_dynamic_state, scm_frame_current_dynamic_state,
2399 scm_c_with_dynamic_state, scm_with_dynamic_state,
2400 scm_i_make_initial_dynamic_state, scm_fluids_prehistory): New.
2402 * feature.c (progargs_fluid): New.
2403 (scm_program_arguments, scm_set_program_arguments): Use it instead
2405 (scm_init_feature): Allocate it. Also, only add "threads" feature
2406 when SCM_USE_PTHREAD_THREADS is true.
2408 * eval.c (scm_makprom): Use scm_make_recursive_mutex instead of
2409 scm_make_rec_mutex, with all the consequences.
2410 (scm_eval_x, scm_eval): Use scm_frame_begin etc instead of
2411 scm_internal_dynamic_wind. Handle dynamic states as second
2414 * threads.h, threads.c (scm_internal_select): Renamed to
2415 scm_std_select and discouraged old name.
2416 (scm_thread_sleep, scm_thread_usleep): Likewise, as scm_std_sleep
2418 (scm_tc16_fair_mutex, scm_tc16_fair_condvar, SCM_MUTEXP,
2419 SCM_FAIR_MUTEX_P, SCM_MUTEX_DATA, SCM_CONDVARP,
2420 SCM_FAIR_CONDVAR_P, SCM_CONDVAR_DATA, SCM_THREADP,
2421 SCM_THREAD_DATA): Removed.
2422 (SCM_I_IS_THREAD, SCM_I_THREAD_DATA): New.
2423 (scm_i_thread): New.
2424 (SCM_VALIDATE_THREAD, SCM_VALIDATE_MUTEX, SCM_VALIDATE_CONDVAR):
2425 Use scm_assert_smob_type.
2426 (scm_c_scm2thread, scm_thread_join, scm_thread_detach,
2427 scm_thread_self, scm_thread_yield, scm_mutex_init,
2428 scm_mutex_destroy, scm_mutex_trylock, scm_mutex_unlock,
2429 scm_rec_mutex_init, scm_rec_mutex_destroy, scm_make_rec_mutex,
2430 scm_rec_mutex_free, scm_rec_mutex_lock, scm_rec_mutex_trylock,
2431 scm_cond_init, scm_cond_destroy, scm_cond_wait,
2432 scm_cond_timedwait, scm_cond_signal, scm_cond_broadcast,
2433 scm_key_create, scm_key_delete, scm_setspecific, scm_getspecific,
2434 scm_thread_select): Removed. Replaced with scm_i_pthread
2435 functions as appropriate.
2436 (scm_in_guile, scm_outside_guile): Removed.
2437 (scm_t_guile_ticket, scm_leave_guile, scm_enter_guile): Return and
2439 (scm_with_guile, scm_without_guile, scm_i_with_guile_and_parent):
2441 (scm_i_frame_single_threaded): New.
2442 (scm_init_threads_default_dynamic_state): New.
2443 (scm_i_create_thread): Removed.
2444 (scm_make_fair_mutex, scm_make_fair_condition_variable): Removed.
2445 (scm_make_recursive_mutex): New.
2446 (scm_frame_critical_section): New.
2447 (SCM_CURRENT_THREAD, SCM_I_CURRENT_THREAD): Renamed former to
2448 latter, changed all uses.
2449 (scm_i_dynwinds, scm_i_setdynwinds, scm_i_last_debug_frame,
2450 scm_i_set_last_debug_frame): New, use them instead of scm_root
2452 (SCM_THREAD_LOCAL_DATA, SCM_SET_THREAD_LOCAL_DATA,
2453 scm_i_root_state_key,m scm_i_set_thread_data): Removed.
2454 (scm_pthread_mutex_lock, scm_frame_pthread_mutex_lock,
2455 scm_pthread_cond_wait, scm_pthread_cond_timedwait).
2456 (remqueue): Allow the removal of already removed cells. Indicate
2457 whether a real removal has happened.
2458 (scm_thread): Removed, replaced with scm_i_thread.
2459 (make_thread, init_thread_creatant): Removed.
2460 (cur_thread): Removed.
2461 (block_self, unblock_from_queue): New.
2462 (block, timed_block, unblock): Removed.
2463 (guilify_self_1, guilify_self_2, do_thread_exit,
2464 init_thread_key_once, init_thread_key,
2465 scm_i_init_thread_for_guile, get_thread_stack_base,
2466 scm_init_guile): New initialisation method.
2467 (scm_call_with_new_thread, scm_spawn_thread): Use it to simplify
2469 (fair_mutex, fat_mutex, etc, fair_condvar, fat_condvar): Renamed
2470 "fair" to fat and implemented new semantics, including reliable
2472 (all_threads): Now a pointer to a scm_i_thread, not a SCM.
2473 (scm_threads_mark_stacks): Explicitly mark handle.
2474 (scm_std_select): Allow interruption by also selecting on the
2476 (scm_i_thread_put_to_sleep): Handle recursive requests for
2477 single-threadedness.
2478 (scm_threads_prehistory, scm_init_threads): Put current thread
2479 into guile mode via guileify_self_1 and guileify_self_2,
2482 * fluid.h (SCM_FLUIDP): Deprecated.
2484 * coop-threads.c: Removed.
2486 * continuations.h, continuations.c (scm_with_continuation_barrier,
2487 scm_c_with_continuation_barrier, scm_i_with_continuation_barrier):
2490 * async.h, async.c (scm_i_setup_sleep, scm_i_reset_sleep): New.
2492 (scm_async_click): Protected with async_mutex. Do not deal with
2493 signal_asyncs, which are gone. Set cdr of handled async cell to
2495 (scm_i_queue_async_cell): Protected with async_mutex. Interrupt
2497 (scm_system_async_mark_for_thread): Do not use scm_current_thread
2498 since that might not work during early initialization.
2500 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS, SCM_REDEFER_INTS,
2501 SCM_REALLOW_INTS): Deprecated by moving into deprecated.h and
2502 deprecated.c. Replaced all uses with SCM_CRITICAL_SECTION_START
2503 and SCM_CRITICAL_SECTION_END.
2504 (SCM_ENTER_A_SECTION, SCM_EXIT_A_SECTION): Removed. Replaced with
2505 SCM_CRITICAL_SECTION_START/END.
2507 * Makefile.am (modinclude_HEADER): Removed threads-plugin.h.
2508 (libguile_la_SOURCES): Added null-threads.c
2509 (EXTRA_libguile_la_SOURCES): Removed pthread-threads.c and
2511 * pthread-threads.c, threads-plugin.c, threads-plugin.h: Removed.
2513 * root.h, root.c (scm_tc16_root, SCM_ROOTP, SCM_ROOT_STATE,
2514 scm_root_state, scm_stack_base, scm_save_regs_gc_mark,
2515 scm_errjmp_bad, scm_rootcont, scm_dynwinds, scm_progargs,
2516 scm_last_debug_frame, scm_exitval, scm_cur_inp, scm_outp,
2517 scm_cur_err, scm_cur_loadp, scm_root, scm_set_root,
2518 scm_make_root): Removed or deprecated. Replaced with references
2519 to the current thread, dynamic state, continuation barrier, or
2520 some fluid, as appropriate.
2521 (root_mark, root_print): Removed.
2522 (scm_internal_cwdr): Reimplemented guts with
2523 scm_frame_current_dynamic_state and
2524 scm_i_with_continuation_barrier.
2525 (scm_dynamic_root): Return current continuation barrier.
2528 2005-02-28 Marius Vollmer <mvo@zagadka.de>
2530 * socket.c (scm_setsockopt): Handle IP_ADD_MEMBERSHIP and
2531 IP_DROP_MEMBERSHIP options. Also, reorganized the code a bit for
2533 (scm_init_socket): Define IP_ADD_MEMBERSHIP and
2535 Thanks to Greg Troxel!
2537 2005-02-27 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2539 * gh.h: Bugfix: Include <libguile.h> outside of the extern "C"
2542 2005-02-25 Marius Vollmer <mvo@zagadka.de>
2544 * hashtab.c (scm_i_rehash): Remove elements from old bucket vector
2545 so that no two weak alist vectors share a spine.
2546 (scm_hash_fn_create_handle_x): Deal with a possible rehashing
2547 during GC before inserting the new alist cell.
2549 2005-02-23 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2551 * hashtab.c (scm_i_rehash): Cope with the case that a GC modifies
2553 (scm_hash_fn_create_handle_x): Likewise.
2554 * vectors.h (SCM_I_SET_WVECT_TYPE): New, for use in scm_i_rehash.
2556 2005-02-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2558 * unif.c (prototype_to_type): Bugfix: Don't compare prototype to
2559 the prototypical examples mentioned in the old reference manual.
2560 Instead keep the old semantics of dispatching on type. (Yes, this
2561 is extremely ugly, but the whole point of keeping the deprecated
2562 interface is not to break old code.)
2564 2005-02-08 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2566 * deprecated.h (SCM_ARRAY_DIMS): Rename scm_i_attay_dims -->
2569 2005-01-28 Kevin Ryde <user42@zip.com.au>
2571 * numbers.c (scm_ash): Rewrite using shifts, much faster than
2572 integer-expt and multiply/divide. Inexacts and fractions no longer
2573 supported (they happened to work before for left shifts, but not
2574 right). Don't really need inexacts and fractions, since ash is
2575 documented as a "bitwise operation", and all the rest of those only
2576 take exact integers.
2578 2005-01-27 Han-Wen Nienhuys <hanwen@xs4all.nl>
2580 * gc-card.c (scm_i_card_statistics): map structs, closures and
2583 * gc.c (s_scm_gc_live_object_stats): return alist, not hashtable.
2584 (tag_table_to_type_alist): ignore unknown types.
2586 * gc-segment.c (scm_i_all_segments_statistics): new function.
2587 (scm_i_heap_segment_statistics): new function
2589 * gc.c (s_scm_gc_live_object_stats): new GUILE callable: return
2590 statistics on the number of live objects of each type.
2592 * gc-card.c (scm_i_tag_name): new function.
2593 (scm_i_card_statistics): new function.
2595 2005-01-24 Kevin Ryde <user42@zip.com.au>
2597 * posix.c (scm_setlocale): Force errno=EINVAL for an error, since
2598 POSIX and C99 don't document errno being set. Reported by Bruno
2600 (scm_flock): Update docstring from manual.
2602 * random.c (scm_i_init_rstate): Compare w to -1 not 0xffffffffUL, now
2603 that it's an scm_t_int32. Otherwise gcc 3.4 says it's always false on
2606 * scmsigs.c (scm_sigaction_for_thread): Use scm_to_long for
2607 sa_handler, needs to be a long on 64-bit systems where int is only 32
2610 2005-01-20 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2612 * environments.c (obarray_enter, obarray_replace): Call
2613 SCM_HASHTABLE_INCREMENT when adding a new entry.
2615 * objects.c: Include goops.h for the scm_class_of prototype.
2617 * hashtab.c (hashtable_size, HASHTABLE_SIZE_N): Restrict hashtable
2618 sizes to be smaller than the maximum lengths of vectors.
2620 2005-01-18 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2622 * ports.c, smob.c: Include "libguile/goops.h".
2624 * objects.h, objects.c, goops.c, goops.h (scm_class_boolean,
2625 scm_class_char, scm_class_pair, scm_class_procedure,
2626 scm_class_string, scm_class_symbol,
2627 scm_class_procedure_with_setter, scm_class_primitive_generic,
2628 scm_class_vector, scm_class_null, scm_class_real,
2629 scm_class_complex, scm_class_integer, scm_class_fraction,
2630 scm_class_unknown, scm_port_class, scm_smob_class,
2631 scm_no_applicable_method, scm_class_of): Moved from objects to
2632 goops since they are only useable once goops has been loaded.
2633 (scm_classes_initialized): Removed.
2634 (scm_class_of): Do not check it.
2635 (create_standard_classes): Do not set it.
2637 2005-01-17 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2639 * objects.h, objects.c (scm_classes_initialized): New.
2640 (scm_class_of): Signal error when scm_classes_initialized is zero.
2641 * goops.c (create_standard_classes): Set scm_classes_initialized
2644 * random.c (scm_random_solid_sphere_x): Use
2645 scm_c_generalized_vector_length instead of
2646 scm_uniform_vector_length.
2648 2005-01-16 Marius Vollmer <mvo@zagadka.de>
2650 * script.c (scm_compile_shell_switches): Removed debugging output.
2652 2005-01-15 Kevin Ryde <user42@zip.com.au>
2654 * numbers.c (scm_logtest, scm_logbit_p, scm_integer_expt): Update
2655 docstrings from manual.
2656 * random.c (scm_random_solid_sphere_x): Update docstring from manual.
2658 2005-01-14 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2660 * random.c: Don't check for definedness of SCM_HAVE_T_INT64, check
2663 Implement u64 and s64 uniform numeric vectors with bignums when
2664 scm_t_uint64 and scm_t_int64 are not available.
2666 * srfi-4.h, srfi-4.c, srfi-4.i.c (scm_take_u64vector,
2667 scm_array_handle_u64_elements,
2668 scm_array_handle_u64_writable_elements, scm_u64vector_elements,
2669 scm_u64vector_writable_elements): Do not define when scm_t_uint64
2671 (scm_take_s64vector, scm_array_handle_s64_elements,
2672 scm_array_handle_s64_writable_elements, scm_s64vector_elements,
2673 scm_s64vector_writable_elements): Likewise for scm_t_int64.
2674 (uvec_sizes, uvec_print, uvec_equalp): Use SCM bignums when
2675 scm_t_int64/scm_t_uint64 are not available.
2676 (uvec_mark): New, to mark the bignums.
2677 (alloc_uvec): Initialize bignums.
2678 (uvec_fast_ref): Return bignums directly.
2679 (scm_uint64_min, scm_uint64_max, scm_int64_min, scm_int64_max,
2680 assert_exact_integer): New.
2681 (uvec_fast_set): Use them to validate the bignums.
2682 (scm_init_srfi_4): Set mark function of smob when needed.
2683 Initialize scm_uint64_min, scm_uint64_max, scm_int64_min,
2686 Recognize 1.4 -e syntax.
2688 * script.c (sym_at, sym_atat, sym_main, all_symbols): New.
2689 (scm_compile_shell_switches): Use them to recognize and convert
2692 2005-01-12 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2694 * deprecated.h, deprecated.c, strings.h, strings.c: Turn all
2695 deprecated features that once were macros but are now functions
2698 2005-01-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2700 * eval.c, debug.h (SCM_WARN_DEPRECATED): New debug option.
2701 * deprecation.c (scm_issue_deprecation_warning,
2702 scm_c_issue_deprecation_warning_fmt): Use it.
2704 (print_summary): New.
2705 (scm_init_deprecation): Initialize SCM_WARN_DEPRECATED instead of
2708 Deprecated SCM_ARRAY* macros.
2710 * unif.h, unif.c, ramap.c, vectors.c, srfi-4.c, srfi-4.i.c
2711 (SCM_ARRAYP, SCM_I_ARRAYP): Renamed former to latter internal
2712 version. Changed all uses.
2713 (scm_tc16_array, scm_i_tc16_array,
2714 scm_tc16_enclosed_array, scm_i_tc16_enclosed_array,
2715 SCM_ARRAY_FLAG_CONTIGUOUS, SCM_I_ARRAY_FLAG_CONTIGUOUS,
2716 SCM_ENCLOSE_ARRAYP, SCM_I_ENCLOSE_ARRAYP,
2717 SCM_ARRAY_NDIM, SCM_I_ARRAY_NDIM,
2718 SCM_ARRAY_CONTP, SCM_I_ARRAY_CONTP,
2719 SCM_ARRAY_MEM, SCM_I_ARRAY_MEM,
2720 SCM_ARRAY_V, SCM_I_ARRAY_V,
2721 SCM_ARRAY_BASE, SCM_I_ARRAY_BASE,
2722 SCM_ARRAY_DIMS, SCM_I_ARRAY_DIMS,
2723 scm_t_array, scm_i_t_array): Likewise.
2724 (SCM_SET_ARRAY_CONTIGUOUS_FLAG, SCM_CLR_ARRAY_CONTIGUOUS_FLAG):
2725 Moved from unif.h to unif.c.
2726 (scm_c_array_rank): New.
2727 (scm_array_rank): Reimplement using it.
2729 * deprecated.h, deprecated.c (SCM_ARRAYP, SCM_ARRAY_NDIM,
2730 SCM_ARRAY_CONTP, SCM_ARRAY_MEM, SCM_ARRAY_V, SCM_ARRAY_BASE,
2731 SCM_ARRAY_DIMS, scm_t_array): New deprecated versions.
2733 2005-01-11 Marius Vollmer <mvo@zagadka.de>
2735 * ramap.c: Replace uses of scm_make_ra with scm_i_make_ra.
2736 (GVREF, GVSET): New abbreviations. Use them everywhere instead of
2737 scm_c_generalized_vector_ref and scm_cvref, and
2738 scm_c_generalized_vector_set_x, respectively.
2739 (RVREF, IVDEP, BINARY_ELTS_CODE, BINARY_PAIR_ELTS_CODE,
2740 UNARY_ELTS_CODE, UNARY_PAIR_ELTS_CODE): Removed since unused.
2742 * unif.h, unif.c (indices_to_pos, scm_array_handle_pos): Renamed
2743 former to latter and made public. Changed all uses.
2744 (scm_i_make_ra): Made public, changed tag param to enclosed flag.
2745 (scm_make_ra): Deprecated, changed all uses to scm_i_make_ra.
2746 (scm_i_shap2ra): New internal version of scm_shap2ra.
2747 (scm_shap2ra): Deprecated, changed all uses to scm_i_shap2ra.
2748 (scm_i_ra_set_contp): New internal version of scm_ra_set_contp.
2749 (scm_ra_set_contp): Deprecated, changed all uses to
2751 (scm_cvref, scm_aind, scm_raprin1): Deprecated.
2753 2005-01-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2755 * eval.c (scm_eval): Added example to docstring. Thanks to Issac
2758 * unif.c (scm_list_to_typed_array): Allow the specification of the
2759 upper bound as well. This is needed for empty arrays.
2760 (l2ra): Give needed number of elements in error message.
2761 (scm_i_print_array): Print length information for arrays that need
2763 (scm_i_read_array): Parse it.
2765 * deprecated.h, deprecated.c (SCM_CHARS, SCM_UCHARS, SCM_LENGTH,
2766 scm_i_object_chars, scm_i_object_length): Brought back from the
2769 2005-01-10 Marius Vollmer <mvo@zagadka.de>
2771 * ramap.c: Replaced single-index uses of scm_array_set_x with
2772 scm_c_generalized_vector_set_x.
2774 * unif.c (scm_array_rank, scm_array_dimensions,
2775 scm_shared_array_offset, scm_shared_array_increments,
2776 scm_array_ref, scm_array_set_x): Use scm_t_array_handle operations
2777 to simplify code and make it more general.
2778 (scm_shared_array_root): Work with all kinds of arrays, including
2780 (indices_to_pos): New.
2781 (scm_make_shared_array): Use it instead of scm_aind; use handle
2784 2005-01-10 Kevin Ryde <user42@zip.com.au>
2786 * posix.c (scm_mkstemp): Update docstring from manual.
2788 * stime.c (scm_mktime): Missing default errno=EINVAL from prev change.
2790 2005-01-09 Marius Vollmer <mvo@zagadka.de>
2792 * srfi-4.h, srfi-4.c, srfi-4.i.c (scm_i_uniform_vector_ref_proc,
2793 scm_i_uniform_vector_set_proc): New.
2794 (u8ref, u8set, s8ref, s8set, etc): New.
2795 (uvec_reffers, uvec_setters): New.
2796 (uvec_to_list): Use generic scm_array_handle_ref instead of
2797 uvec_fast_ref since scm_array_handle_ref should be faster now.
2798 (coerce_to_uvec, scm_c_uniform_vector_ref,
2799 scm_c_uniform_vector_set_x): Likewise.
2801 * unif.h, unif.c, inline.h (scm_i_t_array_ref, scm_i_t_array_set):
2803 (scm_t_array_handle): Added ref, set, elements and
2804 writable_elements for fast inline operation of
2805 scm_array_handle_ref and scm_array_handle_set.
2806 (scm_array_handle_ref, scm_array_handle_set): Moved to inline.h
2807 and replaced with inline code that simply calls the ref/set
2808 members of the handle.
2809 (enclosed_ref, vector_ref, string_ref, bitvector_ref, memoize_ref,
2810 enclosed_set, vector_set, string_set, bitvector_set, memoize_set):
2812 (scm_array_handle_get): Initialize ref/set fields to memoize_ref
2814 (scm_bitvector_fill_x, scm_bitvector_to_list, scm_bit_count,
2815 scm_bit_position, scm_bit_set_star_x, scm_bit_count_star,
2816 scm_bit_invert_x): Correctly multiply index with increment in the
2819 * unif.c (scm_array_handle_set): Correctly execute only one
2821 (scm_list_to_typed_array, l2ra): Use scm_t_array_handle to fill
2822 the array; this covers all cases with much simpler code.
2824 * srfi-4.c (scm_uniform_element_size): Deprecated implementation
2827 2005-01-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2829 * srfi-4.c (uvec_type): New.
2830 (uvec_to_list, uvec_ref, uvec_set_x, scm_c_uniform_vector_ref,
2831 scm_c_uniform_vector_x): Use it to get concrete type.
2833 * unif.h (scm_t_array_dim): Changed type of members to ssize_t, to
2836 * unif.c (ra2l): Handle zero rank arrays.
2837 (scm_i_print_array): Print zero rank arrays specially.
2838 (tag_to_type): Return #t for an empty tag, not the empty symbol.
2839 (scm_i_read_array): Allow zero rank arrays.
2841 2005-01-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2843 * hashtab.h, hashtab.c (SCM_HASHTAB_BUCKET_LOC): Removed.
2844 (scan_weak_hashtables): Rewrote its use with SCM_HASHTAB_BUCKET
2845 and SCM_SET_HASHTAB_BUCKET.
2847 * print.h, print.c (scm_print_state, SCM_PRINT_STATE_LAYOUT):
2848 Removed ref_stack field.
2849 (PSTATE_STACK_REF, PSTATE_STACK_SET): New, for accessing the stack
2850 of a print state. Use them everywhere instead of ref_stack.
2852 * srfi-4.h (scm_uniform_element_size): Deprecated for real.
2854 * srfi-4.c: Include deprecation.h.
2856 * vectors.h, vectors.c, unif.h, unif.c, deprecated.h,
2858 (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR): Removed.
2859 (scm_vector_elements, scm_vector_writable_elements,
2860 scm_generalized_vector_get_handle): Moved to vectors.[hc] from
2862 (SCM_SIMPLE_VECTOR_LOC): Removed.
2863 (SCM_VECTOR_MAX_LENGTH, SCM_VECTOR_LENGTH, SCM_VELTS,
2864 SCM_WRITABLE_VELTS, SCM_VECTOR_REF, SCM_VECTOR_SET,
2865 scm_vector_equal_p): Moved from vectors.[hc] to deprecated.[hc].
2866 (scm_vector_equal_p, scm_i_vector_equal_p): Renamed former to
2867 latter. Changed use in eq.c.
2869 2005-01-07 Marius Vollmer <mvo@zagadka.de>
2871 Make the uniform vector routines also deal with one dimensional
2874 * srfi-4.c (SCM_IS_UVEC): New, use it instead of
2875 SCM_SMOB_PREDICATE in this file.
2876 (is_uvec): Also recognize one-dimensional uniform numeric arrays
2878 (scm_is_uniform_vector): Likewise.
2879 (uvec_fast_ref): Made BASE param const.
2880 (uvec_writable_elements, uvec_elements): New.
2881 (uvec_to_list, uvec_ref, uvec_set_x, uvec_length,
2882 scm_c_uniform_vector_length, scm_c_uniform_vector_ref,
2883 scm_c_uniform_set_x): Use them to also deal with one-dimensional
2885 (scm_uniform_vector_ref, scm_uniform_vector_set_x): Deprecate old
2886 argument convention.
2887 (scm_uniform_vector_to_list): Let uvec_to_list do all the
2889 (scm_uniform_vector_length): Use uvec_length.
2891 2005-01-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2893 * srfi-4.h, srfi-4.c (scm_c_uniform_vector_element_size,
2894 scm_c_uniform_vector_size): Removed.
2895 (scm_array_handle_uniform_element_size): New.
2898 * unif.h (scm_array_handle_ref, scm_array_handle_set): Changed
2899 type of POS parameter to be signed, positions can be negative.
2900 (scm_array_handle_release): New, changed all uses of
2901 scm_t_array_handle to properly call it.
2902 (scm_vector_get_handle, scm_generalized_vector_get_handle):
2903 Renamed former to latter, changed all uses.
2905 2005-01-05 Marius Vollmer <mvo@zagadka.de>
2907 Updated bitvector routines to also use scm_t_array_handles.
2909 * unif.h (scm_bitvector_elements,
2910 scm_bitvector_writable_elements): Use a scm_t_array_handle and
2911 deliver offset, length and increment to caller. Changed all uses.
2912 (scm_bitvector_release_elements,
2913 scm_frame_bitvector_release_elements,
2914 scm_bitvector_release_writable_elements,
2915 scm_frame_bitvector_release_writable_elements): Removed.
2916 (scm_array_handle_bit_elements,
2917 scm_array_handle_bit_writable_elements,
2918 scm_array_handle_bit_elements_offset): New.
2919 (scm_make_typed_array): The special value for non-initialized
2920 arrays is now SCM_UNSPECIFIED. The old special value SCM_BOOL_F
2921 was a valid value to fill bitvectors with, so it can't really be
2924 2005-01-04 Kevin Ryde <user42@zip.com.au>
2926 * stime.c (scm_strftime): Free t.tm_zone produced by bdtime2c.
2927 Reported by Bill Schottstaedt.
2929 2005-01-02 Marius Vollmer <mvo@zagadka.de>
2931 * sort.c (quicksort): Added INC parameter for non-contigous
2933 (quicksort1): New, for contigous vectors. Both functions are
2934 generated from the same code by including "quicksort.i.c".
2935 (scm_restricted_vector_sort_x): Call one of quicksort and
2936 quicksort1, depending on increment of vector.
2937 (scm_sort): Simply call scm_sort_x on a copy of the list or
2939 (scm_merge_vector_x, scm_merge_vector_step): Changed indices to
2940 size_t, added inc parameter.
2941 (scm_stable_sort_x): Allocate temporary storage as Scheme vector
2942 so that it doesn't leak.
2943 (scm_stable_sort): Simply call scm_stable_sort_x on a copy of the
2946 * ramap.c (scm_array_map_x): Do not try to convert fill value
2947 before filling, any necessary conversion is done while storing.
2949 * gc-card.c (scm_i_sweep_card): Call scm_i_vector_free instead of
2952 * hashtab.c, hashtab.h (SCM_HASHTABLE_BUCKETS): Removed.
2953 (SCM_HASHTABLE_BUCKET, SCM_HASHTABLE_BUCKET_LOC): New. Replaced
2954 all uses of SCM_HASHTABLE_BUCKETS with SCM_HASHTABLE_BUCKET.
2956 * tags.h, weaks.c, vports.c, hashtab.c, convert.c, sort.c,
2957 convert.c, convert.h, convert.i.c, deprecated.c, environments.c,
2958 eval.c, filesys.c, fluids.c, gc-mark.c, gh.h, gh_data.c, goops.c,
2959 hash.c, init.c, libguile_la-arrays.loT, modules.c, net_db.c,
2960 objects.c, ports.c, posix.c, print.c, random.c, read.c,
2961 regex-posix.c, scmsigs.c, socket.c, stime.c, symbols.c: Use new
2962 vector elements API or simple vector API, as appropriate. Removed
2963 SCM_HAVE_ARRAYS ifdefery. Replaced all uses of
2964 SCM_HASHTABLE_BUCKETS with SCM_HASHTABLE_BUCKET.
2966 * srfi-4.h, srfi-4.c,
2967 srfi-4.i.c (scm_array_handle_uniform_elements,
2968 scm_array_handle_uniform_writable_elements,
2969 scm_uniform_vector_elements,
2970 scm_uniform_vector_writable_elements):
2971 (scm_<foo>vector_elements, scm_<foo>vector_writable_elements): Use
2972 scm_t_array_handle, deliver length and increment.
2973 (scm_array_handle_<foo>_elements,
2974 scm_array_handle_<foo>_writable_elements): New.
2976 * gen-scmconfig.h.in (SCM_I_GSC_HAVE_ARRAYS): Removed.
2977 * gen-scmconfig.c: Hard code SCM_HAVE_ARRAYS to "1".
2979 * unif.h, unif.c (scm_t_array_handle, scm_array_get_handle,
2980 scm_array_handle_rank, scm_array_handle_dims, scm_array_handle_ref
2981 scm_array_handle_set, scm_array_handle_elements
2982 scm_array_handle_writable_elements, scm_vector_get_handle): New.
2983 (scm_make_uve, scm_array_prototype, scm_list_to_uniform_array,
2984 scm_dimensions_to_uniform_array): Deprecated for real.
2985 (scm_array_p, scm_i_array_p): Use latter for SCM_DEFINE since
2986 snarfing wont allow a mismatch between C and Scheme arglists.
2987 (scm_make_shared_array, scm_enclose_array): Correctly use
2988 scm_c_generalized_vector_length instead of
2989 scm_uniform_vector_length.
2991 * validate.h (SCM_VALIDATE_VECTOR,
2992 SCM_VALIDATE_VECTOR_OR_DVECTOR): use scm_is_simple_vector instead
2995 * weaks.h, weaks.c: Use new internal weak vector API from
2998 * Makefile.am (libguile_la_SOURCES, DOT_X_FILES, DOT_DOC_FILES,
2999 EXTRA_libguile_la_SOURCES): Changed ramap.c and unif.c from being
3000 'extra' to being regular sources.
3001 (noinst_HEADERS): Added quicksort.i.c.
3002 * quicksort.i.c: New file.
3004 * vectors.h, vector.c (SCM_VECTORP, SCM_VECTOR_LENGTH, SCM_VELTS,
3005 SCM_WRITABLE_VELTS, SCM_VECTOR_REF, SCM_VECTOR_SET): Deprecated
3006 and reimplemented. Replaced all uses with scm_vector_elements,
3007 scm_vector_writable_elements, or SCM_SIMPLE_VECTOR_*, as
3009 (scm_is_simple_vector, SCM_SIMPLE_VECTOR_LENGTH,
3010 SCM_SIMPLE_VECTOR_REF, SCM_SIMPLE_VECTOR_SET,
3011 SCM_SIMPLE_VECTOR_LOC): New.
3012 (SCM_VECTOR_BASE, SCM_SET_VECTOR_BASE, SCM_VECTOR_MAX_LENGTH,
3013 SCM_MAKE_VECTOR_TAG, SCM_SET_VECTOR_LENGTH,
3014 SCM_VELTS_AS_STACKITEMS, SCM_SETVELTS, SCM_GC_WRITABLE_VELTS):
3016 (scm_vector_copy): New.
3017 (scm_vector_elements, scm_vector_writable_elements): Use
3018 scm_t_array_handle, deliver length and increment. Moved to
3019 unif.h. Changed all uses.
3020 (scm_vector_release_elements,
3021 scm_vector_release_writable_elements,
3022 (scm_frame_vector_release_elements,
3023 scm_frame_vector_release_writable_elements): Removed.
3024 (SCM_I_IS_VECTOR, SCM_I_VECTOR_ELTS, SCM_I_VECTOR_WELTS,
3025 SCM_I_VECTOR_LENGTH, scm_i_vector_free): New internal API.
3026 (SCM_I_WVECTP SCM_I_WVECT_LENGTH SCM_I_WVECT_VELTS
3027 SCM_I_WVECT_GC_WVELTS SCM_I_WVECT_TYPE SCM_I_WVECT_GC_CHAIN
3028 SCM_I_SET_WVECT_GC_CHAIN, scm_i_allocate_weak_vector): New, for
3031 2004-12-29 Marius Vollmer <mvo@zagadka.de>
3033 No longer use creators to specify the type of an array. Creators
3034 expose the fact that arrays are wrapped around vectors, but that
3037 * srfi-4.h (scm_i_proc_make_u8vector, scm_i_proc_make_s8vector,
3038 scm_i_proc_make_u16vector, scm_i_proc_make_s16vector,
3039 scm_i_proc_make_u32vector, scm_i_proc_make_s32vector,
3040 scm_i_proc_make_u64vector, scm_i_proc_make_s64vector,
3041 scm_i_proc_make_f32vector, scm_i_proc_make_f64vector,
3042 scm_i_proc_make_c32vector, scm_i_proc_make_c64vector,
3043 uvec_proc_vars): Removed.
3044 (scm_i_generalized_vector_creator): Removed.
3045 (scm_i_generalized_vector_type): New.
3047 * unif.h, unif.c (scm_typed_array_p, scm_make_array,
3048 scm_make_typed_array, scm_array_type, scm_list_to_array,
3049 scm_list_to_typed_array, scm_is_array, scm_is_typed_array): New.
3050 (scm_array_creator): Removed.
3051 (scm_array_p): Deprecated second PROT argument.
3052 (scm_dimensions_to_uniform_array, scm_list_to_uniform_array):
3053 Deprecated, reimplemented in terms of scm_make_typed_array and
3054 scm_list_to_typed_array.
3055 (scm_i_proc_make_vector, scm_i_proc_make_string,
3056 scm_i_proc_make_bitvector): Removed.
3057 (type_creator_table, init_type_creator_table, type_to_creator,
3058 make_typed_vector): New.
3059 (scm_i_convert_old_prototype): Removed.
3060 (prototype_to_type): New.
3061 (scm_make_uve): Deprecated, reimplemented using make_typed_vector.
3062 (scm_array_dimensions): Use scm_list_1 instead of scm_cons for
3063 minor added clarity.
3064 (scm_make_shared_array, scm_ra2contig): Use make_typed_vector
3065 instead of scm_make_uve.
3066 (tag_creator_table, scm_i_tag_to_creator): Removed.
3068 (scm_i_read_array): Use scm_list_to_typed_array instead of
3069 scm_list_to_uniform_array.
3071 2004-12-27 Marius Vollmer <mvo@zagadka.de>
3073 * unif.h, unif.c (scm_bitvector_elements): Made return value "const".
3074 (scm_bitvector_writable_elements): New.
3075 (scm_bitvector_release, scm_bitvector_release_elements):
3076 Renamed former to latter. Added explicit call to
3077 scm_remember_upto_here_1.
3078 (scm_frame_bitvector_release,
3079 scm_frame_bitvector_release_elements): Renamed former to latter.
3080 (scm_bitvector_release_writable_elements,
3081 scm_bitvector_release_writable_elements): New.
3082 Changed all uses as required by the changes above.
3084 * srfi-4.h, srfi-4.c, srfi-4.i.c (scm_uniform_vector_elements,
3085 scm_u8vector_elements, etc): Made return value "const".
3086 (scm_uniform_vector_writable_elements,
3087 scm_u8vector_writable_elements, etc): New.
3088 (scm_uniform_vector_release, scm_uniform_vector_release_elements):
3089 Renamed former to latter. Added explicit call to
3090 scm_remember_upto_here_1.
3091 (scm_frame_uniform_vector_release,
3092 scm_frame_uniform_vector_release_elements): Renamed former to latter.
3093 (scm_uniform_vector_release_writable_elements,
3094 scm_frame_uniform_vector_release_writable_elements): New. Takes
3095 crown of longest identifier yet.
3096 Changed all uses as required by the changes above.
3098 * vectors.h, vectors.c (scm_c_vector_set_x): Make return type
3100 (scm_is_vector, scm_vector_p, scm_vector_length,
3101 scm_c_vector_length, scm_vector_ref, scm_c_vector_ref,
3102 scm_vector_set_x, scm_c_vector_set_x, scm_vector_to_list,
3103 scm_vector_move_left_x, scm_vector_move_right_x,
3104 scm_vector_fill_x): handle one-dimensional arrays.
3105 (scm_vector_elements, scm_vector_release_elements,
3106 scm_vector_frame_release_elements, scm_vector_writable_elements,
3107 scm_vector_release_writable_elements,
3108 scm_vector_frame_release_writable_elements): New.
3109 (scm_list_to_vector, scm_vector_to_list, scm_vector_fill,
3110 scm_vector_move_left_x, scm_vector_move_right_x): Use them.
3112 * ramap.c (scm_ramapc, scm_raeql): Use
3113 scm_c_generalized_vector_length instead of
3114 scm_uniform_vector_length.
3115 (scm_ramap, rafe): Use scm_c_vector_ref instead of SCM_VELTS. use
3116 scm_c_generalized_vector_ref instead of scm_uniform_vector_ref.
3118 2004-12-23 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3120 * continuations.h, continuations.c (scm_t_contregs): New 'offset'
3121 member for relocating debug frames.
3122 (scm_make_continuation): Set it.
3124 * stacks.c (read_frame, read_frames, scm_make_stack,
3125 scm_last_stack_frame, scm_stack_id): Use the new 'offset' member
3126 of continuations instead of calculating the offset ourselves.
3127 Relocate 'vect' member of scm_t_debug_frame.
3129 2004-12-16 Kevin Ryde <user42@zip.com.au>
3131 * ramap.c (scm_array_map_x): Check for at least one source argument.
3133 2004-12-14 Kevin Ryde <user42@zip.com.au>
3135 * srfi-13.c (string-any, string-every): Use a scheme wrapper around
3136 the C code so for the final call to the predicate procedure is a tail
3137 call, per SRFI-13 spec.
3139 2004-12-10 Kevin Ryde <user42@zip.com.au>
3141 * eq.c (scm_eq_p, scm_eqv_p, scm_equal_p): Update docstrings from
3142 recent revision to the reference manual.
3144 * numbers.c (scm_modulo): Amend fixme comment about negative divisor
3145 with "%", C99 says it's well-defined.
3147 * socket.c (scm_from_ipv6): Just use mpz_import. Don't bother trying
3148 to fit scm_from_ulong_long, since that uses mpz_import anyway. Don't
3149 bother trying to fit scm_from_ulong, not really worth the trouble if
3150 addresses are more than 4 bytes usually.
3152 2004-11-30 Kevin Ryde <user42@zip.com.au>
3154 * gc_os_dep.c (NetBSD): Test __m68k__ and __arm__ as well as m68k and
3155 arm32. Reported by Greg Troxel.
3157 2004-11-14 mvo <mvo@zagadka.de>
3159 * unif.c, unif.h (scm_i_cvref): Made non-static for ramap.c.
3161 * Makefile.am (INCLUDES): It is "@LTDLINCL@", not "@LTDLINC@".
3163 2004-11-12 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3165 Enclosed arrays are now their own smob. This has been done to
3166 make the code more explicit about them and to prepare for the time
3167 when generalized vectors include arbitrary one-dimensional
3168 arrays. (Uptonow, enclosed arrays have been recognized by their
3169 use of an array as their storage 'vector'. When all generalized
3170 vectors are allowed as storage, including one-dimensional arrays,
3171 this will no longer work.)
3173 * unif.h, unif.c: (scm_tc16_enclosed_array, SCM_ENCLOSED_ARRAYP):
3175 (exactly_one_third, singp): Removed.
3176 (scm_array_p, scm_array_dimensions, scm_shared_array_root,
3177 scm_shared_array_offset, scm_shared_array_increments): Handle
3178 enclosed arrays explicitely.
3179 (scm_array_rank): Likewise. Also, do not return zero for
3180 non-arrays, signal an error instead since arrays with rank zero do
3182 (scm_i_make_ra): New, for specifying the tag of the new array.
3183 (scm_make_enclosed_array): Use it.
3184 (scm_make_ra): Reimplemented in terms of scm_i_make_ra.
3185 (scm_make_shared_array): Use scm_c_generalized_vector_length
3186 instead of scm_uniform_vector_length.
3187 (scm_array_in_bounds_p): Rewritten to be much cleaner.
3188 (scm_i_cvref): New, doing the job of scm_cvref.
3189 (scm_cvref): Use scm_i_cvref.
3190 (scm_array_ref): Do not accept non-arrays when no indices are
3191 given. Use scm_i_cvref to do the actual access.
3192 ("uniform-array-set1"): Do not register.
3193 (scm_array_set_x, scm_uniform_array_read_x,
3194 scm_uniform_array_write): Handle enclosed arrays explicitly.
3195 (ra2l): Use scm_i_cvref instead of scm_uniform_vector_ref to also
3196 handle enclosed arrays.
3197 (scm_array_to_list): Handle enclosed arrays explicitly.
3199 (scm_i_print_array_dimension): Use scm_i_cvref to also handle
3201 (scm_i_print_enclosed_array): New.
3202 (tag_proto_table, tag_creator_table): Renamed former to latter.
3203 Added "a" and "b" for strings and bitvectors, resp.
3204 (scm_i_tag_to_prototype, scm_i_tag_to_creator): Renamed former to
3205 latter. Tag "a" is in the table now, no need to handle it as a
3207 (scm_raprin1): Just call scm_iprin1.
3208 (scm_array_creator, scm_array_prototype): Handle enclosed arrays
3210 (scm_init_unif): Initialize scm_tc16_enclosed_array smob.
3211 Use scm_i_print_array as printer for scm_tc16_array.
3213 2004-11-10 Marius Vollmer <mvo@zagadka.de>
3215 * ramap.c (cind): Changed second arg to be pointer to long instead
3217 (scm_ramapc): Allocate index vector with scm_malloc and not as
3218 uniform vector. Wrap it in a frame so that it gets properly freed.
3219 (scm_array_index_map_x): Likewise.
3221 * unif.c: Changed all uses of scm_array_prototype to
3222 scm_array_creator. (scm_i_get_old_prototype): Signal error when no
3224 (scm_uniform_array_read_x, scm_uniform_array_write): Reimplemented
3225 in terms of scm_uniform_vector_read_x and
3226 scm_uniform_vector_write, respectively. Strings and
3227 bitvector support has been dropped.
3229 * srfi-4.h, srfi-4.c: Do not include <libguile.h>, include the
3230 needed files directly. Include config.h, <unistd.h> and <io.h>
3232 (scm_uniform_vector_read_x, scm_uniform_vector_write): New.
3234 2004-11-09 Marius Vollmer <mvo@zagadka.de>
3236 * gh_data.c (gh_uniform_vector_length): Properly use
3237 scm_c_uniform_vector_length instead of scm_uniform_vector_length.
3239 2004-11-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3241 * srfi-4.h (scm_c_uniform_vector_ref, scm_c_uniform_vector_set_x):
3243 (scm_i_uniform_vector_creator): Removed.
3244 (scm_i_generalized_vector_creator): New.
3245 (scm_uniform_vector_length, scm_uniform_element_size): Do not
3246 handle generalized vectors, only uniform numeric vectors.
3247 (alloc_uvec): Do length check here...
3248 (make_uvec): ...but not here.
3249 (coerce_to_uvec): Use new generalized vector functions to handle
3250 all kinds of vectors in one go.
3252 * tags.h (scm_tc7_bvect): Renamed to scm_tc7_unused7, renaming the
3253 remaining scm_tc7_unused tags to get a neatly ordered list.
3255 * eq.c, evalext.c, gc-card.c, gc-mark.c, objects.c, print.c: Do no
3256 longer handle scm_tc7_bvect bitvectors.
3258 * ramap.c: Use the new generalized vector functions to handle all
3261 * vectors.h, vectors.c (scm_is_vector, scm_c_vector_length,
3262 scm_c_vector_ref, scm_c_vector_set_x, scm_generalized_vector_p,
3263 scm_generalized_vector_length, scm_generalized_vector_ref,
3264 scm_generalized_vector_set_x, scm_generalized_vector_to_list,
3265 scm_is_generalized_vector, scm_c_generalized_vector_length,
3266 scm_c_generalized_vector_ref, scm_c_generalized_vector_set_x):
3269 * unif.h, unif.c (scm_bitvector_p, scm_bitvector,
3270 scm_make_bitvector, scm_bitvector_length, scm_bitvector_ref,
3271 scm_bitvector_set_x, scm_list_to_bitvector, scm_bitvector_to_list,
3272 scm_bitvector_fill_x, scm_is_bitvector, scm_c_make_bitvector,
3273 scm_c_bitvector_length, scm_c_bitvector_ref,
3274 scm_c_bitvector_set_x, scm_bitvector_elements,
3275 scm_bitvector_release, scm_frame_bitvector_release,
3276 scm_tc16_bitvector, bitvector_free, bitvector_print,
3277 bitvector_equalp, count_ones, find_first_one): New.
3278 (scm_bit_count, scm_bit_position, scm_bit_set_star_x,
3279 scm_bit_count_star, scm_bit_invert_x, scm_istr2bve): Rewritten
3280 using the new C API for bitvectors and maybe count_ones or
3281 find_first_one, as appropriate.
3282 (SCM_I_MAX_LENGTH, SCM_BITVECTOR_P, SCM_BITVECTOR_BASE,
3283 SCM_SET_BITVECTOR_BASE, SCM_BITVECTOR_MAX_LENGTH,
3284 SCM_BITVECTOR_LENGTH, SCM_MAKE_BITVECTOR_TAG,
3285 SCM_SET_BITVECTOR_LENGTH): Removed. Replaced all uses with the
3286 new functions from above.
3287 (scm_i_proc_make_vector, scm_i_proc_make_string,
3288 scm_i_proc_make_bitvector): Made non-static for use in
3289 scm_i_generalized_vector_creator.
3290 (scm_make_u1vector): Removed, replaced by scm_make_bitvector.
3291 (scm_make_uve): Validate that the created object is a generalized
3293 (scm_i_legacy_tag): Removed.
3294 (scm_i_print_array): Do it here.
3295 (scm_raprin1): Only print enclosed arrays.
3297 * Makefile.am (DOT_DOC_FILES): Added srfi-4.doc.
3299 2004-11-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3301 * srfi-4.c (make_uvec): Use SCM_I_SIZE_MAX instead of SIZE_MAX for
3304 * chars.c (scm_charnames, scm_charnums): Added "sp" as an alias
3305 for "space". Thanks to Bruce Korb!
3307 * rw.c (scm_read_string_x_partial): Bugfix, apply offset to dest
3308 only after dest has been set. Thanks to Hyper Division!
3310 * gh_data.c (gh_uniform_vector_length): Use
3311 scm_uniform_vector_length instead of SCM_UVECTOR_LENGTH.
3313 2004-11-03 Marius Vollmer <mvo@zagadka.de>
3315 * unif.h (SCM_UVECTOR_BASE, SCM_SET_UVECTOR_BASE,
3316 SCM_UVECTOR_MAXLENGTH, SCM_UVECTOR_LENGTH, SCM_MAKE_UVECTOR_TAG,
3317 SCM_SET_UVECTOR_LENGTH): Removed.
3319 2004-11-02 Marius Vollmer <mvo@zagadka.de>
3321 Mac OS X and OpenBSD compatibility patches from Andreas Vögele.
3324 * backtrace.c (scm_display_backtrace_with_highlights): Join the
3325 first and the second line of the SCM_DEFINE macro call, since old
3326 preprocessors cannot handle definitions that are split into two
3329 * inline.h (scm_cell, scm_double_cell): Don't use C99 variable
3332 * pairs.c (scm_i_chase_pairs): Replace scm_t_bits with
3333 scm_t_uint32 to fix the mismatch between the function declaration
3336 * sort.c (quicksort): Don't use C99 variable declarations.
3338 * srfi-4.c (uvec_fast_ref): Avoid a compiler warning by returning
3339 SCM_BOOL_F if no type matches.
3341 * threads.c (thread_print): Cast a pointer to size_t when printing
3344 * unif.c (scm_i_tag_to_prototype): Make sure that "instead" gets
3346 (scm_array_prototype): Deprecated.
3348 2004-11-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3350 * srfi-4.h, srfi-4.c (scm_frame_uniform_vector_release): New.
3351 * unif.c (scm_bit_set_star_x, scm_bit_count_star_x): Use it to get
3352 more efficient access to the u32vector.
3354 * tags.h (scm_tc7_llvect, scm_tc7_uvect, scm_tc7_fvect,
3355 scm_tc7_dvect, scm_tc7_cvect, scm_tc7_svect, scm_tc7_byvect,
3356 scm_tc7_ivect): Renamed to scm_tc7_unused_1 to scm_tc7_unused_8.
3358 * validate.h (SCM_VALIDATE_VECTOR_OR_DVECTOR): Accept f64vectors
3359 instead of the old-style dvectors.
3361 * gh_data.c: Use new-style uniform arrays in place of old-style
3364 * eq.c, evalext.c, gc-card.c, gc-mark.c, objects.c, print.c,
3365 ramap.c, unif.c: Do no longer handle old-style uniform vectors.
3367 * unif.c (scm_bit_set_star_x, scm_bit_count_star_x): Use u32vectors
3368 instead of old-sytle uvectors.
3370 * convert.c, convert.i.c: Rewritten completely, using
3371 scm_any_to_u8vector, etc and other new-style uniform vector
3374 * random.c (scm_random_solid_sphere_x,
3375 scm_random_hollow_sphere_x): Do not validate vector argument, this
3376 is already done elsewhere.
3378 * srfi-4.h, srfi-4.i.c, srfi-4.c (coerce_to_uvec,
3379 scm_any_to_u8vector, etc): New.
3380 (scm_uniform_element_size, scm_uniform_vector_length): Do no
3381 longer handle old-style uniform vectors.
3383 * read.c (scm_lreadr): Bugfix: include the last bit in the
3386 2004-10-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3388 * unif.h, unif.c (scm_array_creator): New.
3389 (scm_i_get_old_prototype): New.
3390 (scm_array_prototype): use it to return old-style prototype, never
3392 (scm_make_uve): Use scm_call_1 instead of scm_call_2 with a second
3393 arg of SCM_UNDEFINED. The latter is wrong.
3395 * unif.h, unif.c (scm_make_u1vector): New, but only temporary.
3396 (make_uve): Removed.
3397 (scm_i_proc_make_vector, scm_i_proc_make_string,
3398 scm_i_proc_make_u1vector): New.
3399 (scm_init_unif): Initialize them.
3400 (scm_i_convert_old_prototype): New.
3401 (scm_make_uve): Use it to get the creator procedure. Removed all
3402 old code that created old-style uniform vectors.
3403 (scm_array_p): Handle generic vectors.
3404 (scm_dimensions_to_uniform_array): Do not fill new array with
3405 prototype when that is a procedure.
3406 (scm_list_to_uniform_array): Also accept a list of lower bounds as
3408 (scm_i_print_array): Print rank for shared or non-zero-origin
3410 (tag_proto_table, scm_i_tag_to_prototype, scm_i_read_array): New.
3411 (scm_raprin1): Do not call scm_i_array_print for enclosed arrays,
3412 which I do not understand yet.
3413 (scm_array_prototype): Explicitely handle generic vectors.
3415 * numbers.c, number.h (scm_i_print_complex, icmplx2str): New.
3416 (iflo2str): Use icmplx2str for complex numbers.
3418 * srfi-4.c, srfi-4.h (scm_i_read_homogenous_vector,
3419 scm_i_uniform_vector_prototype): Removed.
3420 (scm_i_uniform_vector_creator): New.
3421 (SCM_UVEC_C32, scm_c32vector, scm_make_c32vector, etc,
3422 SCM_UVEC_C64, scm_c64vector, scm_make_c64vector, etc): New.
3423 Updated all tables and generic functions to support them.
3424 (scm_i_proc_make_u8vector, scm_i_proc_make_s8vector, etc): New.
3425 (scm_init_srfi_4): Initialize them.
3427 * srfi-4.i.c (scm_take_u8vector, etc): use uvec_sizes instead of
3428 sizeof(CTYPE) as explained in the comment.
3430 * read.c (scm_lreadr): Call scm_i_read_array for all characters
3431 following '#' that can start an array. Explicitely disambiguate
3432 'i' and 'e' between introducing numbers and uniform vectors. Do
3433 not call scm_i_read_homogenous_vector, since that is also handled
3434 by scm_i_read_array now.
3436 2004-10-27 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3438 First cut at integrating uniform vectors from srfi-4 with the rest
3439 of Guile. This change replaces scm_tc7_byvect with a s8 uniform
3440 vector. The plan is to gradually replace one type after the other
3441 until none is left and then to consider general cleanups and
3444 * srfi-4.h, srfi-4.i.c (scm_u8vector_elements, etc): New.
3446 * srfi-4.h, srfi-4.c (scm_uniform_vector_p,
3447 scm_uniform_vector_ref, scm_uniform_vector_set_x,
3448 scm_uniform_vector_to_list, scm_is_uniform_vector,
3449 scm_c_uniform_vector_lengths, scm_c_uniform_vector_size,
3450 scm_uniform_vector_elements, scm_uniform_vector_element_size,
3451 scm_uniform_vector_release): New.
3452 (scm_i_uniform_vector_prototype, scm_i_uniform_vector_tag): New.
3453 (scm_uniform_element_size, scm_uniform_vector_length): Moved here
3454 from unif.h, unif.c and extended to handle both the old and new
3457 * tags.h (scm_tc7_byvect): Commented out.
3459 * unif.h, unif.c (scm_uniform_vector_ref, scm_array_ref): Renamed
3460 the former to the latter.
3461 (scm_uniform_vector_length, scm_uniform_element_size): Moved to
3463 (scm_make_uve): Call scm_make_s8vector for #\nul prototype.
3464 (scm_array_p, scm_array_rank, scm_array_dimensions,
3465 scm_transpose_array, scm_enclose_array, scm_array_ref, scm_cvref,
3466 scm_array_set_x, scm_array_contents, scm_uniform_array_read_x,
3467 scm_array_to_list, scm_array_prototype): Handle srfi-4 uniform
3468 vectors. Removed code for scm_tc7_byvect.
3469 (scm_dimensions_to_uniform_array): Fill array with 0 when
3471 (scm_i_print_array_dimension, scm_i_legacy_tag,
3472 scm_i_print_array): New.
3473 (scm_raprin1): Call scm_i_print_array for arrays. Removed code
3476 * ramap.c (scm_ra_matchp, scm_array_fill_int, racp,
3477 scm_array_index_map_x, raeql_1, scm_array_equal_p): Handle srfi-4
3478 uniform vectors. Removed code for scm_tc7_byvect
3480 * print.c (iprin1): Removed code for scm_tc7_byvect.
3481 * objects.c (scm_class_of): Likewise.
3482 * gc-mark.c (scm_gc_mark_dependencies): Likewise.
3483 * gc-card.c (scm_i_sweep_card): Likewise.
3484 * evalext.c (scm_self_evaluating_p): Likewise.
3485 * eq.c (scm_equal_p): Likewise.
3487 * gh_data.c (gh_chars2byvect): Reimplemented with
3489 (gh_scm2chars): Handle s8vectors, removed code for scm_tc7_byvect.
3491 * srfi-4.c (take_uvec): New.
3492 (alloc_uvec): Use it.
3493 * srfi-4.h, srfi-4.i.c (scm_take_u8vector, etc): New.
3495 * random.c (vector_scale, vector_scale_x): Renamed former to the
3496 latter, since it modifies its argument.
3497 (vector_scale_x, vector_sum_squares, scm_random_normal_vector_x):
3498 Do not use scm_universal_vector_length for non-uniform vectors.
3499 Use scm_f64vector_elements to access innards of uniform vectors.
3501 * convert.i.c: Convert srfi-4 style uniform vectors when
3503 * convert.c (scm_c_scm2chars, scm_c_chars2scm,
3504 scm_c_chars2byvect): Use a s8vector instead of a scm_tc7_byvect.
3506 2004-10-26 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3508 * numbers.h, numbers.c (scm_i_print_double): New.
3510 * srfi-4.c, srfi-4.h, srfi-4.i.c: New files, initially from
3511 ../srfi/ but heavily modified.
3512 * Makefile.am: Add them in all the right places.
3513 * init.c (scm_init_guile_1): Call scm_init_srfi_4.
3514 * read.c (scm_lreadr): Call scm_i_read_homogenous_vector for '#f',
3517 * read.h, read.c (scm_i_input_error): Renamed from scm_input_error
3518 and made non-static. Changed all uses.
3520 2004-10-22 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3522 * variable.c, threads.c, struct.c, stackchk.c, smob.c, root.c,
3523 print.c, ports.c, mallocs.c, hooks.c, hashtab.c, fports.c,
3524 guardians.c, filesys.c, coop-pthreads.c, continuations.c: Use
3525 scm_uintprint to print unsigned integers, raw heap words, and
3526 adresses, using a cast to scm_t_bits to turn pointers into
3529 * unif.c: Include "libguile/print.h".
3531 * numbers.h, numbers.c (SCM_T_INTBUFLEN): Increased to cover
3532 scm_t_intmax values.
3533 (scm_uint2str): New, for scm_t_uintmax.
3534 (scm_iint2str): Argument type changed to scm_t_intmax,
3535 reimplemented in terms of scm_uint2str.
3537 * print.c, print.h (scm_uintprint): New, for printing
3538 scm_t_uintmax values.
3539 (scm_intprint): Argument type changed to scm_t_intmax.
3541 * sort.c (quicksort, scm_merge, scm_merge_list_x,
3542 scm_merge_list_step, scm_merge_vector_step): Inserted SCM_TICKs at
3543 strategic places so that the loops can be interrupted.
3545 * Makefile.am (INCLUDES): Use @LTDLINC@ instead of
3546 "-I$(top_srcdir)/libguile-ltdl".
3547 (libguile_la_LIBADD): Use @LIBLTDL@ instead of
3548 "../libguile-ltdl/libguile-ltdl.a".
3550 * guile.c, dynl.c: Switched to using libltdl directly. Replaced
3551 all references to scm_lt_* with just lt_*. Include <ltdl.h>
3552 instead of <libguile-ltdl.h>.
3554 2004-10-20 Marius Vollmer <mvo@zagadka.de>
3556 * sort.c (quicksort): Copy pivot out of the array while
3557 constructing the partitions; it could get overwritten otherwise.
3558 Because of the ultimate insertion sort, this bug did not cause
3559 quicksort to fail, it just put all the burdon on the insertion
3560 sort and was thus very slow. Thanks to Rolan Orre for reporting
3563 2004-10-19 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3565 * numbers.c (scm_i_range_error): New.
3566 * conv-integer.i.c, conv-uinteger.i.c: Use it instead of
3569 * sort.c (scm_restricted_vector_sort_x): Validate startpos <=
3570 endpos. State inclusiveness/exclusiveness of bounds in docstring.
3572 * unif.c (scm_array_p): When no prototype is given, explicitely
3573 test for allowable types, do not simply return true. Thanks to
3574 Roland Orre for reporting this!
3576 * private-gc.h (SCM_DEFAULT_MAX_SEGMENT_SIZE): Increase to 20 Mib.
3578 * gc-segment.c (scm_i_get_new_heap_segment): Limit size of new
3579 segment to scm_max_segment_size.
3581 2004-10-08 Han-Wen Nienhuys <hanwen@xs4all.nl>
3583 * gc.c (scm_igc): put scm_gc_running-- before running hooks.
3585 * inline.h (scm_double_cell): abort if GC running.
3588 2004-10-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3590 * error.c (scm_wrong_type_arg): Do not talk about "argument" for
3593 Keywords no longer store a 'dash symbol'. Instead, they store a
3594 symbol with their real name.
3596 * keywords.h, keywords.c, deprecated.h, deprecated.c
3597 (SCM_KEYWORDP, SCM_KEYWORDSYM): Deprecated and implemented in
3598 terms of scm_is_keyword and scm_keyword_dash_symbol.
3600 * keywords.h, keywords.c, discouraged.h, discouraged.c
3601 (scm_make_keyword_from_dash_symbol, scm_keyword_dash_symbol,
3602 scm_c_make_keyword): Discouraged.
3604 * keywords.h, keywords.c (scm_symbol_to_keyword,
3605 scm_keyword_to_symbol): Implemented in C.
3606 (scm_is_keyword, scm_from_locale_keyword,
3607 scm_from_locale_keywordn): New.
3609 * goops.c: Replaced SCM_KEYWORDP with scm_is_keyword.
3611 * snarf.h (SCM_KEYWORD, SCM_GLOBAL_KEYWORD): Use
3612 scm_from_locale_keyword instead of scm_c_make_keyword.
3614 * keywords.c (scm_symbol_to_keyword): Use SCM_ASSERT_TYPE for a
3615 better error message.
3617 * deprecated.c: Include discouraged.h and keywords.h.
3619 * read.c (scm_lreadr): Simply do (symbol->keyword (read)) after
3620 reading '#:' or ':'. See NEWS for consequences.
3622 2004-09-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3624 * read.c (scm_lreadr): Revert change from 2004-09-22: string
3625 literals are now read-write again (until SCM_STRING_CHARS is
3628 * strings.c (SCM_STRING_CHARS): Explicitely reject read-only
3629 strings with an error message that blames SCM_STRING_CHARS.
3631 * options.c (change_option_setting): Use scm_car instead of
3632 explicit type check plus SCM_CAR.
3634 * print.h, print.c (SCM_PRINT_HIGHLIGHT_PREFIX,
3635 SCM_PRINT_HIGHLIGHT_SUFFIX): New printer options.
3636 (scm_iprin1): Use them instead of the previoulsy hardcoded
3638 (scm_init_print): Initialize them.
3640 * backtrace.c (display_frame_expr): Do not remove control
3641 characters from the final string. Print it directly using
3644 * ramap.c (scm_array_equal_p): Include scm_tc7_svect in switch.
3645 Thanks to Roland Orre!
3647 2004-09-29 Kevin Ryde <user42@zip.com.au>
3649 * regex-posix.c (scm_regexp_exec): Correction to last change, should
3650 be whole original string in match struct, not offsetted substring.
3652 2004-09-24 Han-Wen Nienhuys <hanwen@xs4all.nl>
3654 * gc.c (scm_gc_unprotect_object): abort if called during GC.
3656 2004-09-24 Marius Vollmer <mvo@zagadka.de>
3658 * Makefile.am (EXTRA_DIST): Added gettext.h.
3660 * smob.c, smob.h (scm_assert_smob_type): New.
3662 * Makefile.am (guile_CFLAGS, guile_LDFLAGS, libguile_la_CFLAGS):
3663 Include GUILE_CFLAGS.
3664 (libguile_la_LIBADD): Removed THREAD_LIBS_LOCAL, which is unused
3666 (libpath.h): Put GUILE_CFLAGS in the build-info.
3668 2004-09-23 Marius Vollmer <mvo@zagadka.de>
3670 * print.h (scm_print_state): Added highlight_objects.
3671 * print.c (make_print_state, scm_free_print_state): Initialize it
3673 (scm_iprin1): Wrap output in '{...}' when object is contained in
3676 * backtrace.h, backtrace.c (scm_display_backtrace_with_highlights,
3677 scm_backtrace_with_highlights): New. Set highlight_objects of
3680 * error.c (scm_error_scm): Document new meaning of data/rest
3681 argument for out-of-range and wrong-type-arg errors.
3682 (scm_out_of_range, scm_out_of_range_pos, scm_wrong_type_arg,
3683 scm_wrong_type_arg_msg): Pass bad_value in rest argument of
3684 exception so that it gets highlighted in the backtrace.
3685 Don't talk about "argument" when not giving a position.
3687 * throw.c (handler_message): The rest argument is the fourth
3688 argument, not everything after the third. Call
3689 scm_display_backtrace_with_highlights, passing the rest argument
3692 2004-09-22 Marius Vollmer <mvo@zagadka.de>
3694 From Jan Nieuwenhuizen <janneke@gnu.org> and Bruno Haible
3697 * i18n.c: Handle --disable-nls (thanks Bruno).
3699 * posix.c (scm_init_posix): Add LC_PAPER, LC_NAME, LC_ADDRESS,
3700 LC_TELEPHONE, LC_MEASUREMENT, LC_IDENTIFICATION.
3702 * i18n.c (scm_i_to_lc_category): New name and export. Support all
3704 * posix.c (scm_setlocale): Use it.
3706 * i18n.h, i18n.c (scm_textdomain, scm_bindtextdomain,
3707 scm_bind_textdomain_codeset): Make wrappers similar to C function
3712 * gettext.h: New file, taken from GNU gettext.
3713 * init.c: Include libguile/i18n.h.
3714 (scm_init_guile_1): Add call to scm_init_i18n().
3715 * Makefile.am (libguile_la_SOURCES): Add i18n.c.
3716 (DOT_X_FILES): Add i18n.x.
3717 (DOT_DOC_FILES): Add i18n.doc.
3718 (libguile_la_LDFLAGS): Add @LTLIBINTL@.
3719 (modinclude_HEADERS): Add i18n.h.
3721 2004-09-22 Marius Vollmer <mvo@zagadka.de>
3723 * gh_list.c: Replaced SCM_CAR, etc with scm_car, etc.
3725 * discouraged.h, tags.h (SCM_CONSP, SCM_NCONSP): Moved to
3726 discouraged.h. Replaced all uses with scm_is_pair.
3727 (SCM_I_CONSP): New name for SCM_CONSP.
3729 * pairs.h, pairs.c (scm_is_pair, scm_is_null, scm_car, scm_cdr,
3730 scm_i_chase_pairs, SCM_I_A_PAT, SCM_I_D_PAT, etc, scm_caar,
3731 scm_cadr, etc): New.
3732 (SCM_NULLP, SCM_NNULLP): Moved to discouraged.h. Replaced all
3733 uses with scm_is_null.
3735 * eval.c (scm_eval, scm_apply, call_cxr_1): Use scm_i_chase_pairs
3736 instead of explicit code.
3738 2004-09-22 Marius Vollmer <mvo@zagadka.de>
3740 * srfi-13.c (scm_string_contains, scm_string_contains_ci):
3741 Reworded logic a bit so that #f is returned immediately when s1 is
3742 too short to contain s2.
3744 * regex-posix.c (scm_regexp_exec): Convert string to
3745 zero-terminated locale string before matching against it.
3747 * strings.h, strings.c (scm_substring_read_only,
3748 scm_c_substring_read_only, scm_i_substring_read_only): New.
3749 (RO_STRING_TAG, IS_RO_STRING): New.
3750 (scm_i_string_writable_chars): Bail on read-only strings.
3752 * read.c (scm_lreadr): use scm_c_substring_read_only for string
3753 literals, thus making them read-only as specified by R5RS.
3755 2004-09-22 Marius Vollmer <mvo@zagadka.de>
3757 * eq.c (scm_equal_p): Allow smobs with different flags to be equal
3758 by testing for smobs before insisting on equal SCM_CELL_TYPES.
3760 2004-09-21 Marius Vollmer <mvo@zagadka.de>
3762 * numbers.h, numbers.c: Include <gmp.h> in numbers.h, not in
3764 (scm_to_mpz, scm_from_mpz): New.
3765 Thanks to Andreas Vögele!
3767 * read.c (skip_scsh_block_comment): Recognize "!#" everywhere, not
3768 just on a line of its own.
3770 * srfi-13.c (scm_string_any, scm_string_every,
3771 scm_string_tabulate, string_upcase_x, string_down_case_x,
3772 string_titlecase_x, string_reverse_x, scm_string_tokenize): Use
3773 size_t instead of int for indices into strings. Make sure that no
3774 over- or underflow occurs. Thanks to Andreas Vögele!
3775 (scm_xsubstring, scm_string_xcopy_x): Use ints for 'extended'
3776 indices, which can also be negative.
3778 2004-09-20 Marius Vollmer <mvo@zagadka.de>
3780 * gc-mark.c (SCM_MARK_BACKING_STORE): Removed, it was unused.
3782 * threads.c (scm_threads_mark_stacks): Call
3783 SCM_MARK_BACKING_STORE. Also, do not use stack_len local, it was
3786 2004-09-13 Jan Nieuwenhuizen <janneke@gnu.org>
3788 * srfi-13.c (scm_string_contains, scm_string_contains_ci):
3789 Bugfix: when subtracting unsigned values, make sure that result
3792 2004-09-09 Kevin Ryde <user42@zip.com.au>
3794 * filesys.c, stime.c (_POSIX_C_SOURCE): Use this only on hpux, it
3795 causes too many problems elsewhere (glibc, freebsd, mingw). Reported
3798 2004-09-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3800 * Makefile.am (EXTRA_libguile_la_SOURCES): Removed "alloca.c".
3802 * eq.c (real_eqv): Pretend that all NaNs are equal.
3804 * numbers.c (scm_integer_expt): Do not accept inexact integers.
3806 2004-09-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3808 * srfi-13.c (scm_string_trim_right, scm_string_xcopy_x): Correctly
3809 use size_t for some locals instead of int.
3811 * read.c (scm_flush_ws): Detect "#!"-style comments here.
3812 (scm_lreadr): Abort on seeing "#!", which should no longer happen.
3813 (skip_scsh_block_comment): Use scm_input_error instead of
3814 scm_misc_error in case of EOF.
3816 2004-09-07 Kevin Ryde <user42@zip.com.au>
3818 * numbers.c (scm_integer_expt): Reject exponent +/-inf.
3819 Bug report by Bill Schottstaedt.
3821 * ports.c (scm_getc, scm_lfwrite): Recognise \a \b and \r for port
3823 * ports.h (SCM_ZEROCOL, SCM_DECCOL): New macros.
3825 * posix.c (scm_access): Update docstring per manual.
3827 * posix.c (scm_nice): Correction to error detection. Reported by
3830 * stime.c (scm_current_time, scm_gettimeofday, scm_strptime): Don't
3831 throw error before unlocking mutex with SCM_ALLOW_INTS.
3833 2004-09-06 Kevin Ryde <user42@zip.com.au>
3835 * stime.h (SCM_TIME_UNITS_PER_SECOND): Use sysconf(_SC_CLK_TCK) when
3836 available. This also gets around CLK_TCK being absent when
3837 _GNU_SOURCE and _POSIX_C_SOURCE are defined in stime.c.
3839 2004-09-03 Stefan Jahn <stefan@lkcc.org>
3841 * threads.c (scm_threads_mark_stacks): Fixed local variable
3844 * strings.c (scm_i_substring_copy, scm_string_append): Fixed
3845 local variable definitions.
3847 * stime.c (_POSIX_C_SOURCE): Do not define this item on
3848 MinGW32 because it conflicts with its pthread headers.
3849 (scm_mktime): Consider the HAVE_STRUCT_TM_TM_ZONE define.
3850 (scm_strftime): Using scm_from_locale_string() instead of
3853 * posix.c (scm_putenv): Fixed typo in the !HAVE_UNSETENV
3856 * numbers.c (scm_init_numbers): Removed check_sanity() call
3857 inside GUILE_DEBUG. The function has been removed somewhen...
3859 * filesys.c (_POSIX_C_SOURCE): Do not define this item on
3860 MinGW32 because it conflicts with its pthread headers.
3862 2004-08-27 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3864 * strings.c (SCM_STRINGP): Accept all strings.
3865 (SCM_STRING_CHARS): Reject shared substrings here.
3867 * script.c (scm_compile_shell_switches): Added 2003 and 2004 to
3868 the Copyright years.
3870 2004-08-27 Kevin Ryde <user42@zip.com.au>
3872 * socket.c (scm_fill_sockaddr): Use HAVE_STRUCT_SOCKADDR_SIN_LEN and
3873 HAVE_STRUCT_SOCKADDR_IN6_SIN6_LEN for sockaddr fields, SIN_LEN and
3874 SIN_LEN6 are not defined on all systems. Reported by Michael Tuexen.
3876 2004-08-26 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3878 * strings.h, strings.c (scm_i_make_symbol): Added FLAGS parameter.
3879 * symbols.h, symbols.c (SCM_I_F_SYMBOL_UNINTERNED,
3880 scm_i_symbol_is_interned, scm_i_mem2symbol,
3881 scm_i_mem2uninternedsymbol): Use it to store uninternedness flag.
3883 2004-08-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3885 * srfi-13.c: First cut at thread-safeness and proper use of
3886 scm_i_string_chars et al. Copious scm_remember_upto_heres have
3887 been inserted. Made sure that no internal string pointer is used
3888 across a SCM_TICK or a possible GC.
3890 * script.c (scm_compile_shell_switches): Use
3891 scm_from_locale_string instead of scm_makfrom0str.
3893 * srfi-13.c (scm_string_rindex): Export to Scheme, as it has
3896 2004-08-25 Marius Vollmer <mvo@zagadka.de>
3898 Moved SRFI-13 and SRFI-14 into the core, taking over the role of
3901 * srfi-13.c, srfi-13.h, srfi-14.c, srfi-14.h: New files.
3902 * strop.h, strop.c: Removed, they are now empty.
3903 * Makefile.am: Updated for new and removed files.
3905 * symbols.h, symbols.c (scm_string_ci_to_symbol): Moved here, next
3906 to scm_string_to_symbol.
3908 * chars.c (scm_char_alphabetic_p, scm_char_numeric_p,
3909 scm_char_whitespace_p, scm_upper_case_p, scm_lower_case_p,
3910 scm_char_is_both_p): Use scm_char_set_contains_p with the proper
3911 charset instead of libc functions.
3913 * strorder.c (scm_string_equal_p, scm_string_ci_equal_p,
3914 scm_string_less_p, scm_string_leq_p, scm_string_gr_p,
3915 scm_string_geq_p, scm_string_ci_less_p, scm_string_ci_leq_p,
3916 scm_string_ci_gr_p, scm_string_ci_geq_p): Use scm_string_eq, etc
3917 instead of explicit code.
3919 * deprecated.c, load.c, posix.c, unif.c, symbols.c: Include
3920 "srfi-13.h" instead of "strop.h".
3922 * init.c (scm_init_guile_1): Call scm_init_srfi_13 and
3923 scm_init_srfi_14. Do not call scm_init_strop.
3925 2004-08-24 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3927 * numbers.c (scm_inf_p): Synced docstring back from manual.
3929 2004-08-22 Marius Vollmer <mvo@zagadka.de>
3931 * strings.c (get_str_buf_start): New helper function.
3932 (scm_i_substring, scm_i_substring_copy, scm_i_substring_shared,
3933 scm_i_string_char, scm_i_string_writable_chars): Use it.
3934 (scm_i_substring_copy): Make START argument optional for C
3935 callers, for upcoming SRFI-13 integration.
3937 2004-08-21 Marius Vollmer <mvo@zagadka.de>
3939 From Richard Todd, Thanks!
3941 * script.c (scm_compile_shell_switches): added '-L' switch to add
3944 2004-08-21 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3946 * eval.c (unmemoize_exprs): When dropping internal body markers
3947 from the output during unmemoization, also drop those that are not
3948 immediately at the beginning of a body.
3950 2004-08-20 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3952 * eval.c (scm_lookupcar1): Report "Variable used before given a
3953 value" insetad of an "Unbound" one for variables that are found
3954 but still contain SCM_UNDEFINED.
3956 * posix.c (scm_mkstemp): Correction to the correction, mkstemp
3957 expects a null-terminated string in the locale encoding, but
3958 scm_i_string_writable_chars doesn't give that. Fixed by letting
3959 mkstemp modify a locale version of the tmpl argument and copying
3960 the result back into tmpl.
3962 * strop.c (scm_substring_move_x): Store into str2, not str1.
3964 2004-08-20 Kevin Ryde <user42@zip.com.au>
3966 * posix.c (scm_mkstemp): Correction to new locale_string stuff, need
3967 to modify the input string.
3969 2004-08-19 Marius Vollmer <mvo@zagadka.de>
3971 * deprecated.c (SCM_SYMBOL_CHARS): Cast away const in return.
3972 (SCM_SYMBOL_LENGTH): It's scm_i_symbol_length, not
3973 scm_c_symbol_length.
3975 2004-08-19 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3977 New string implementation, with copy-on-write strings and
3978 mutation-sharing substrings, and a new internal string API.
3979 Symbols can now share memory with strings.
3981 * tags.h (scm_tc7_stringbuf): New tag.
3983 * strings.h, strings.c: (scm_i_string_chars, scm_i_string_length,
3984 scm_i_string_writable_chars, scm_i_string_stop_writing): New, to
3985 replace SCM_I_STRING_CHARS and SCM_I_STRING_LENGTH. Updated all
3987 (scm_i_make_string, scm_c_make_string): New, to replace
3988 scm_allocate_string. Updated all uses.
3989 (SCM_STRINGP, SCM_STRING_CHARS, SCM_STRING_UCHARS,
3990 SCM_STRING_LENGTH): Deprecated.
3991 (scm_allocate_string, scm_take_str, scm_take0str, scm_mem2string,
3992 scm_str2string, scm_makfrom0str, scm_makfrom0str_opt):
3993 Discouraged. Replaced all uses with scm_from_locale_string or
3994 similar, as appropriate.
3995 (scm_c_string_length, scm_c_string_ref, scm_c_string_set_x,
3996 scm_c_substring, scm_c_substring_shared, scm_c_substring_copy,
3997 scm_substring_shared, scm_substring_copy): New.
3999 * symbols.c, symbols.h (SCM_SYMBOLP, SCM_SYMBOL_FUNC,
4000 SCM_SET_SYMBOL_FUNC, SCM_SYMBOL_PROPS, SCM_SET_SYMBOL_PROPS,
4001 SCM_SYMBOL_HASH, SCM_SYMBOL_INTERNED_P, scm_mem2symbol,
4002 scm_str2symbol, scm_mem2uninterned_symbol): Discouraged.
4003 (SCM_SYMBOL_LENGTH, SCM_SYMBOL_CHARS, scm_c_symbol2str):
4005 (SCM_MAKE_SYMBOL_TAG, SCM_SET_SYMBOL_LENGTH, SCM_SET_SYMBOL_CHARS,
4006 SCM_PROP_SLOTS, SCM_SET_PROP_SLOTS): Removed.
4007 (scm_is_symbol, scm_from_locale_symbol, scm_from_locale_symboln):
4008 New, to replace scm_str2symbol and scm_mem2symbol, respectively.
4010 (scm_gensym): Generate only the number suffix in the buffer, just
4011 string-append the prefix.
4013 * error.c (scm_memory_error): Do not try to throw, just abort.
4014 Throwing will not work anyway.
4016 * gh.h, gh-data.c (gh_set_substr): Made src const.
4018 * ports.c (scm_i_mode_bits_n): New, for counted strings.
4019 (scm_mode_bits): Use it.
4020 (scm_c_port_for_each): Blocking GC does not seem to work, allocate
4021 a vector normally and fill that instead of consing a list with a
4024 * read.c (scm_i_casei_streq): New, for counted strings.
4026 * threads.c (gc_section_count): Removed, thread-sleeping can not
4028 (scm_i_thread_put_to_sleep): Call scm_i_leave_guile before locking
4029 admin mutex so that we can be put to sleep by other threads while
4030 blocking on that mutex. Lock all the heap mutex of all threads,
4031 including ourselves.
4032 (scm_i_thread_wake_up): Unlock all threads, including ourselves,
4033 call scm_i_enter_guile.
4034 (scm_thread_mark_stacks): Expect all threads to be suspended.
4036 * gc.h, gc.c (scm_i_gc_admin_mutex): New, to protect
4037 scm_gc_mallocated, for now.
4038 (scm_init_storage): Initialize it.
4039 * gc-malloc.c (descrease_mtrigger, increase_mtrigger): Use it.
4041 * gc-mark.c (scm_gc_mark_dependencies): Call scm_i_string_mark,
4042 scm_i_stringbuf_mark and scm_i_symbol_mark, as appropriate.
4043 * gc-card.c (scm_i_sweep_card): Call scm_i_string_free,
4044 scm_i_stringbuf_free and scm_i_symbol_free, as appropriate.
4046 * strop.c (scm_string_copy): Use scm_c_substring to get a
4047 copy-on-write string.
4049 2004-08-18 Kevin Ryde <user42@zip.com.au>
4051 * arbiters.c (FETCH_STORE): New macro.
4052 (SCM_LOCK_VAL, SCM_UNLOCK_VAL): New constants.
4053 (SCM_LOCK_ARB, SCM_UNLOCK_ARB): Remove, effectively absorbed into
4054 scm_try_arbiter and scm_release_arbiter.
4055 (scm_try_arbiter, scm_release_arbiter): Use FETCH_STORE to get xchg
4056 for speed on i386, otherwise using mutex.
4058 * eq.c (scm_equal_p): Remove real==fraction and fraction==real, they
4059 must be #f according to R5RS. (equal? follows eqv?, and for eqv? an
4060 exact and inexact is #f.)
4062 * fports.c (fport_print): Use scm_ttyname instead of ttyname directly,
4063 to get thread safety of scm_ttyname.
4065 * ports.c (ttyname): Remove prototype, unused.
4067 * socket.c (scm_init_socket): Add SOCK_SEQPACKET and SOCK_RDM.
4068 Reported by Michael Tuexen.
4070 2004-08-13 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4072 * load.c (scm_init_load_path): Do not pass NULL to
4073 scm_to_locale_string, which would happen when GUILE_LOAD_PATH is
4074 not set. Thanks to Bill Schottstaedt.
4076 2004-08-12 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4078 * socket.c (scm_inet_aton, scm_inet_pton): Convert SCM strings to
4079 locale strings instead of accessing their internals.
4080 (scm_recv, scm_send, scm_recvfrom, scm_sendto): Use
4081 SCM_I_STRING_CHARS and SCM_I_STRING_LENGTH instead of
4082 SCM_STRING_CHARS and SCM_STRING_LENGTH.
4084 * simpos.c (scm_system): Convert SCM strings to locale strings
4085 instead of accessing their internals.
4087 * script.c (scm_compile_shell_switches): Convert version to locale
4088 string before printing it.
4090 * rdelim.c (scm_read_delimited_x): Avoid
4091 SCM_VALIDATE_SUBSTRING_SPEC_COPY and use scm_from_size_t instead
4092 of scm_from_long for the returned number of read characters.
4094 * ioext.c (scm_fdopen): Use scm_i_fdes_to_port together with
4095 scm_i_mode_bits to avoid accessing internals of SCM string from C.
4097 * filesys.c (STRING_SYSCALL, STRING2_SYSCALL): New helper macros.
4098 Use them instead of SCM_SYSCALL when one or two strings need to be
4099 converted into locale strings.
4100 (my_rename): New, gathers platform dependent code for renaming.
4101 (scm_rename): Use it.
4102 (scm_readlink, scm_copy_file): Convert SCM strings to locale
4103 strings instead of accessing their internals.
4104 (scm_basename, scm_dirname): Use SCM_I_STRING_CHARS and
4105 SCM_I_STRING_LENGTH instead of SCM_STRING_CHARS and
4108 * extensions.c (load_extension): Convert lib and init to locale
4109 strings instead of accessing the internals directly.
4110 (scm_c_load_extension): Use scm_from_locale_string instead of
4113 * fports.h, fports.c (scm_i_fdes_to_port): New, like
4114 scm_fdes_to_port, but take mode bits directly instead of as a C
4116 (scm_i_fdes_to_port): Implement using above.
4117 (scm_open_file): Use scm_i_fdes_to_port together with
4118 scm_i_mode_bits to avoid accessing internals of SCM string from C.
4119 * vports.c (scm_make_soft_port): Use scm_i_fdes_to_port together
4120 with scm_i_mode_bits to avoid accessing internals of SCM string
4123 * ports.h (scm_i_mode_bits): New, same as scm_mode_bits but with a
4124 SCM string as argument.
4126 * ports.c (scm_i_void_port): New, like scm_void_port but take mode
4127 bits directly instead of C string.
4128 (scm_void_port): Implement using above.
4129 (scm_sys_make_void_port): Use scm_i_void_port together with
4130 scm_i_mode_bits to avoid accessing internals of SCM string.
4132 * strings.h, strings.c (scm_i_get_substring_spec): New.
4134 * socket.c, rw.c, deprecated.h, validate.h
4135 (SCM_VALIDATE_STRING_COPY): Deprecated. Replaced all uses with
4136 SCM_VALIDATE_STRING plus SCM_I_STRING_CHARS or
4137 scm_to_locale_string, etc.
4138 (SCM_VALIDATE_SUBSTRING_SPEC_COPY): Deprecated. Replaced as
4139 above, plus scm_i_get_substring_spec.
4141 * regex-posix.c, read.c, random.c, ramap.c, print.c, numbers.c,
4142 hash.c, gc.c, gc-card.c, convert.i.c, backtrace.c, strop.c,
4143 strorder.c, strports.c, struct.c, symbols.c, unif.c, ports.c: Use
4144 SCM_I_STRING_CHARS, SCM_I_STRING_UCHARS, and SCM_I_STRING_LENGTH
4145 instead of SCM_STRING_CHARS, SCM_STRING_UCHARS, and
4146 SCM_STRING_LENGTH, respectively. Also, replaced scm_return_first
4147 with more explicit scm_remember_upto_here_1, etc, or introduced
4148 them in the first place.
4150 * posix.c (WITH_STRING): New helper macro. Use it where one
4151 locale string is needed for a short piece of code.
4152 (STRING_SYSCALL): New helper macro. Use it instead of SCM_SYSCALL
4153 when one locale string is needed.
4154 (scm_mkstemp): Convert tmpl to a locale string.
4155 (scm_putenv): Rewritten to use only C strings.
4156 (scm_setlocale, scm_crpt): Convert argument strings to locale
4159 2004-08-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4161 * load.c (scm_primitive_load_path): Do not check for absolute
4162 filenames when scm_sys_search_load_path returns false, which will
4163 return absolute filenames unchanged.
4165 2004-08-11 Marius Vollmer <mvo@zagadka.de>
4167 * gc.c, procprop.c (scm_init_storage, scm_stand_in_procs,
4168 scm_stand_in_proc): Use a hastable for scm_stand_in_procs instead
4169 of an alist. Thanks to Matthias Koeppe!
4171 2004-08-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4173 * strings.h, deprecated.h (SCM_STRING_COERCE_0TERMINATION_X):
4174 Moved from string.h to deprecated.h.
4176 * deprecated.c, deprecated.h (SCM_CHARS, SCM_LENGTH): Removed.
4178 * strings.h, strings.c (SCM_MAKE_STRING_TAG): Renamed to
4179 SCM_I_MAKE_STRING_TAG, changed all uses.
4180 (SCM_STRING_CHARS, SCM_STRING_UCHARS, SCM_STRING_LENGTH): Renamed
4181 to SCM_I_STRING_CHARS, SCM_I_STRING_UCHARS, and SCM_I_LENGTH
4182 respectively. For a short time, the old names are still there as
4183 aliases. Not all uses have been changed yet, but the ones in
4185 (SCM_STRING_MAX_LEN): Do not hardcode to 24 bits, compute from
4187 (scm_is_string, scm_from_locale_string, scm_from_locale_stringn,
4188 scm_take_locale_string, scm_take_locale_stringn,
4189 scm_to_locale_string, scm_to_locale_stringn,
4190 scm_to_locale_stringbuf): New.
4191 (scm_c_string2str, scm_c_substring2str): Deprecated by moving to
4192 deprecated.[hc]. Implemented in terms of the new functions above.
4193 (scm_take_str, scm_take0str, scm_mem2string, scm_str2string,
4194 scm_makfrom0str): Reimplemented in terms of the new functions from
4195 above. They will be discouraged shortly.
4196 (scm_substring): Do not use scm_mem2string.
4197 (scm_i_allocate_string_pointers, scm_i_free_string_pointers): New,
4198 to replace similar code from posix.c, simpos.c, and dynl.c.
4199 (scm_string_append): Use memcpy instead of explicit loop. Do not
4200 use register keyword. Use plain 'char' instead of 'unsigned
4203 * strports.c (scm_mkstrport): Use SCM_I_STRING_UCHARS instead of
4204 SCM_STRING_UCHARS. Use SCM_I_STRINGP instead of SCM_STRINGP.
4206 * strop.c (scm_i_index): Replaced SCM_STRINGP, SCM_STRING_CHARS,
4207 and SCM_STRING_LENGTH with SCM_I_STRINGP, SCM_I_STRING_CHARS, and
4208 SCM_I_STRING_LENGTH, respectively. Pass string object directly,
4209 not as a pointer. Use scm_remember_upto_here_1 to protect it.
4211 * read.c (scm_input_error): Use a SCM value for 'fn', not a C
4212 string. This avoids a conversion round-trip.
4214 * gh_data.c: Replaced SCM_STRINGP, SCM_STRING_CHARS, and
4215 SCM_STRING_LENGTH with SCM_I_STRINGP, SCM_I_STRING_CHARS, and
4216 SCM_I_STRING_LENGTH, respectively.
4217 (gh_scm2newstr): Implement in terms of scm_to_locale_string.
4219 * environments.c: Instead calling scm_puts on the SCM_STRING_CHARS
4220 of a string, call scm_display on the string itself.
4222 * dynwind.c, dynwind.h (scm_frame_free): New.
4224 * stime.c, socket.c, simpos.c, procs.c, posix.c, ports.c,
4225 net_db.c, fports.c, filesys.c, eval.c, deprecation.c, dynl.c:
4226 Replaced uses of SCM_STRING_CHARS with proper uses of
4227 scm_to_locale_string. Replaced SCM_STRINGP with scm_is_string.
4228 Replaced scm_mem2string with scm_from_locale_string.
4230 * simpos.c, posix.c (allocate_string_pointers, environ_list_to_c):
4231 Removed, replaced all uses with scm_i_allocate_string_pointers.
4233 * load.h, load.c (scm_internal_parse_path): Removed.
4234 (scm_parse_path): Use scm_string_split to do the work.
4235 (scm_init_load_path): Use scm_parse_path instead of
4236 scm_internal_parse_path.
4237 (scm_search_path): Rewritten string handling part of the code in
4238 terms of scm_to_locale_stringbuf and so that it is thread safe.
4240 * error.c (scm_error_scm): Throw directly instead of calling
4241 scm_error, this avoids the back and forth conversion of SUBR and
4242 MESSAGE and also plugs a memory leak.
4243 (scm_error): Call scm_error_scm.
4245 * backtrace.c: Replaced SCM_STRINGP with scm_is_string.
4246 (display_header): Print FNAME when it is true, not
4247 merely when it is a string.
4249 * strings.h (SCM_SET_STRING_LENGTH, SCM_SET_STRING_CHARS): Removed
4250 unceremoniously. They were unused by Guile itself, and external
4251 use should stop immediately.
4254 2004-08-10 Marius Vollmer <mvo@zagadka.de>
4256 * numbers.h, number.c, deprecated.h, deprecated.c (scm_round,
4257 scm_truncate): Renamed to scm_c_round and scm_c_truncate;
4258 deprecated versions installed in deprecated.h and deprecated.c.
4261 2004-08-06 Rob Browning <rlb@defaultvalue.org>
4263 * net_db.c (scm_resolv_error): don't cause an exception while
4264 trying to throw an exception -- call scm_misc_error with correct
4265 arguments. The previous arguments needed a format escape that
4266 wasn't in any of the format strings.
4268 2004-08-06 Kevin Ryde <user42@zip.com.au>
4270 * ramap.c (scm_array_fill_x): For byvect char fill, force signed char
4271 so as not to depend on signedness of plain char. For byvect range
4272 check, throw out-of-range rather than wrong-type-arg.
4274 * unif.c (scm_uniform_vector_ref, scm_array_set_x): For byvect, force
4275 signed byte range checks by using scm_to_schar and scm_from_schar,
4276 don't want to depend on signedness of C char.
4278 2004-08-05 Kevin Ryde <user42@zip.com.au>
4280 * arbiters.c (scm_try_arbiter): Use scm_i_misc_mutex instead of
4282 (scm_release_arbiter): Use scm_i_misc_mutex so return value can be
4283 guaranteed if multiple threads compete to unlock.
4284 Update docstrings per doc/ref/api-scheduling.texi.
4286 * filesys.c (scm_copy_file): Use fstat on the input fd rather than
4287 stat on the filename, to be certain a file rename can't mean we get
4288 info on one filesystem object but open another. This fstat usage is
4289 similar to Emacs copy-file.
4291 * posix.c (scm_setgroups): Enhance docstring, per doc/ref/posix.texi.
4293 * simpos.c (scm_system_star): Change scm_from_long to scm_from_int on
4294 SIGINT and SIGQUIT, since those values are ints.
4296 2004-08-03 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4298 * num2integral.i.c, num2float.i.c: Removed.
4299 * Makefile.am (noinst_HEADERS): Updated.
4301 * numbers.h. numbers.c (scm_make_ratio): Renamed to
4302 scm_i_make_ratio and made static, replaced uses with scm_divide.
4303 (scm_complex_p): New, export as "complex?" to Scheme.
4304 (scm_number_p): Export as "number?" to Scheme.
4305 (scm_is_complex, scm_is_number): New.
4306 (scm_c_make_rectangular, scm_c_make_polar): New.
4307 (scm_make_rectangular, scm_make_polar): Use above.
4308 (scm_c_real_part, scm_c_imag_part, scm_c_magnitude, scm_c_angle):
4310 (scm_make_complex): Discouraged by moving to discouraged.h and
4311 discouraged.c. Replaced all uses with scm_c_make_rectangular.
4313 * discouraged.h, discouraged.c, numbers.c, numbers.h
4314 (scm_is_rational): New.
4315 (scm_i_short2big, scm_i_int2big, scm_i_uint2big, scm_i_size2big,
4316 scm_i_ptrdiff2big, scm_i_long_long2big, scm_i_ulong_long2big):
4318 (scm_make_real, scm_num2dbl, scm_float2num, scm_double2num):
4319 Discouraged by moving to discouraged.h and discouraged.c.
4320 Replaced all uses with scm_from_double.
4321 (scm_num2float, scm_num2double): Discouraged by moving prototype
4322 to discouraged.h and rewriting in terms of scm_to_double.
4323 Replaced all uses with scm_to_double.
4324 (scm_to_double): Do not implement in terms of scm_num2dbl, use
4326 (scm_from_double): Do not implement in terms of scm_make_real, use
4329 2004-08-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4331 * init.c (scm_init_guile_1): Call scm_i_init_discouraged.
4333 * gen-scmconfig.h.in (SCM_I_GSC_ENABLE_DISCOURAGED): New.
4334 * gen-scmconfig.c (SCM_ENABLE_DISCOURAGED): Emit based on above.
4336 * eval.c (SCM_EVALIM, SCM_EVALIM2, SCM_XEVAL, SCM_XEVALCAR):
4337 Renamed to SCM_I_* in order to avoid collisions with the versions
4338 defined in deprecated.h.
4340 * discouraged.h, discouraged.c: New files.
4342 * deprecated.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOLP, SCM_EQ_P,
4343 SCM_NEGATE_BOOL, SCM_BOOL, SCM_BOOT_NOT): Promoted from being
4344 deprecated to being discouraged by moving to discouraged.h.
4346 * numbers.h, numbers.c, discouraged.h, discouraged.c
4347 (scm_short2num, scm_ushort2num, scm_int2num, scm_uint2num,
4348 scm_long2num, scm_ulong2num, scm_size2num, scm_ptrdiff2num,
4349 scm_num2short, scm_num2ushort, scm_num2int, scm_num2uint,
4350 scm_num2long, scm_num2ulong, scm_num2size, scm_num2ptrdiff,
4351 scm_long_long2num, scm_ulong_long2num, scm_num2long_long,
4352 scm_num2ulong_long): Discouraged by moving to discouraged.h and
4353 discouraged.c and reimplementing in terms of scm_from_* and
4354 scm_to_*. Changed all uses to the new scm_from_* and scm_to_*
4357 * numbers.h, numbers.c: Removed GUILE_DEBUG code.
4358 (scm_i_short2big, scm_i_ushort2big, scm_i_int2big, scm_i_uint2big,
4359 scm_i_size2big, scm_i_ptrdiff2big): Removed.
4360 (scm_i_long2big, scm_i_ulong2big): New, explicit definitions.
4361 * conv-integer.i.c, conv-uinteger.i.c: Use them instead of
4364 2004-08-02 Kevin Ryde <user42@zip.com.au>
4366 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): Add comments about past
4367 and current usage and migration.
4369 2004-07-31 Kevin Ryde <user42@zip.com.au>
4371 * error.c (scm_strerror): Use scm_i_misc_mutex around strerror since
4372 it's not thread safe.
4373 (scm_syserror): Use scm_strerror rather than SCM_I_STRERROR, to take
4375 * fports.c (scm_open_file): Use scm_strerror likewise.
4376 * filesys.c (scm_stat, scm_lstat): Ditto.
4378 * filesys.c (scm_copy_file): Avoid fd leak when destination file
4381 * symbols.c (scm_gensym): Use scm_i_misc_mutex around gensym_counter
4382 update, for thread safety.
4383 (gensym_counter): Move into scm_gensym which is its only user.
4384 (scm_init_symbols): No need to explicitly initialize gensym_counter.
4386 2004-07-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4388 * numbers.h (scm_to_schar, scm_to_uchar, scm_to_char,
4389 scm_to_short, scm_to_ushort, scm_to_int, scm_to_uint, scm_to_long,
4390 scm_to_ulong, scm_to_long_long, scm_to_ulong_long, scm_to_intmax,
4391 scm_to_uintmax, scm_to_size_t, scm_to_ssize_t scm_from_schar,
4392 scm_from_uchar, scm_from_char, scm_from_short, scm_from_ushort,
4393 scm_from_int, scm_from_uint, scm_from_long, scm_from_ulong,
4394 scm_from_long_long, scm_from_ulong_long, scm_from_intmax,
4395 scm_from_uintmax, scm_from_size_t, scm_from_ssize_t): No longer
4396 defined in terms of scm_to_signed_integer, etc, but in terms of
4399 * gen-scmconfig.c (SCM_SIZEOF_INTMAX, SCM_SIZEOF_SIZE_T): New.
4401 * gen-scmconfig.h.in: Removed SCM_I_GSC_*_LIMITS macros, they are
4404 * __scm.h (SCM_I_UTYPE_MAX, SCM_I_TYPE_MAX, SCM_I_TYPE_MIN,
4405 SCM_I_SIZE_MAX, SCM_I_SSIZE_MIN, SCM_I_SSIZE_MAX): New.
4407 * __scm.h, gen-scmconfig.c (SCM_I_LLONG_MAX, SCM_I_LLONG_MIN,
4408 SCM_I_ULLONG_MAX, SCM_T_INT8_MIN, SCM_T_INT8_MAX, SCM_T_UINT8_MAX,
4409 SCM_T_INT16_MIN, SCM_T_INT16_MAX, SCM_T_UINT16_MAX,
4410 SCM_T_INT32_MIN, SCM_T_INT32_MAX, SCM_T_UINT32_MAX,
4411 SCM_T_INT64_MIN, SCM_T_INT64_MAX, SCM_T_UINT64_MAX,
4412 SCM_T_INTMAX_MIN, SCM_T_INTMAX_MAX, SCM_T_UINTMAX_MAX): Moved
4413 definition into __scm.h, using new SCM_I_TYPE_MIN, etc.
4415 * conv-integer.i.c, conv-uinteger.i.c: New files, used to generate
4416 the functions below.
4418 * Makefile.am (noinst_HEADERS): Added conv-integer.i.c and
4421 * numbers.c, numbers.h (scm_to_int8, scm_to_uint8, scm_to_int16,
4422 scm_to_uint16, scm_to_int32, scm_to_uint32, scm_to_int64,
4423 scm_to_uint64, scm_from_int8, scm_from_uint8, scm_from_int16,
4424 scm_from_uint16, scm_from_int32, scm_from_uint32, scm_from_int64,
4425 scm_from_uint64): Turned from macros into proper functions.
4426 (scm_to_signed_integer, scm_to_unsigned_integer,
4427 scm_from_signed_integer, scm_from_unsigned_integer): Generate via
4428 conv-integer.i.c and conv-uinteger.i.c, as well.
4430 * number.h (scm_to_ssize_t, scm_to_size_t): Use the new
4431 SCM_I_SSIZE_MIN, SCM_I_SSIZE_MAX, and SCM_I_SIZE_MAX macros for
4432 the limits. Those are always defined.
4434 2004-07-29 Kevin Ryde <user42@zip.com.au>
4436 * posix.c (scm_ttyname): Use scm_i_misc_mutex for thread safety.
4438 2004-07-28 Kevin Ryde <user42@zip.com.au>
4440 * posix.c (scm_ctermid): Use an L_ctermid buf on the stack, for thread
4443 * unif.c (scm_array_set_x): For svect, use scm_num2short for
4444 consistency with other vector types and to get arg and func name into
4447 2004-07-27 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4449 * deprecated.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOLP, SCM_BOOL):
4450 Reimplement using scm_is_false, scm_is_true, scm_is_bool, and
4451 scm_from_bool, respectively.
4452 (SCM_NINUMP): Added.
4454 * tags.h, deprecated.h (SCM_EQ_P): Deprecated by moving it into
4455 deprecated.h. Replaced all uses with scm_is_eq.
4457 2004-07-24 Kevin Ryde <user42@zip.com.au>
4459 * threads.c, threads.h (scm_i_misc_mutex): New SCM_GLOBAL_MUTEX.
4460 * posix.c (scm_crypt): Use it to protect static data in crypt().
4462 2004-07-23 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4464 * deprecated.h, deprecated.c, numbers.h (SCM_INUMP, SCM_NINUMP,
4465 SCM_INUM): Deprecated by renaming them to SCM_I_INUMP,
4466 SCM_I_NINUMP and SCM_I_INUM, respectively and adding deprecated
4467 versions to deprecated.h and deprecated.c. Changed all uses to
4468 either use the SCM_I_ variants or scm_is_*, scm_to_*, or
4469 scm_from_*, as appropriate.
4471 * dynwind.c (scm_i_dowinds): Removed unused code that would call
4472 the unexisting scm_cross_dynwind_binding_scope for inums on the
4475 2004-07-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4477 * socket.c (ipv6_net_to_num, scm_from_ipv6): Renamed
4478 ipv6_net_to_num to scm_from_ipv6, for converting from an IPv6
4479 byte-wise address to a SCM integer. Changed all uses.
4480 (ipv6_num_to_net, scm_to_ipv6): Renamed ipv6_num_to_net to
4481 scm_to_ipv6 and added type and range checking, for converting from
4482 an IPv& byte-wise address to a SCM integer. Changed all uses.
4483 (bignum_in_ipv6_range_p, VALIDATE_INET6): Removed, their function
4484 is now done by scm_to_ipv6.
4486 * numbers.c (scm_to_signed_integer, scm_to_unsigned_integer): dot
4487 not accept inexact integers.
4489 * validate.h, deprecated.h (SCM_VALIDATE_INUM,
4490 SCM_VALIDATE_INUM_COPY, SCM_VALIDATE_BIGINT,
4491 SCM_VALIDATE_INUM_MIN, SCM_VALIDATE_INUM_MIN_COPY,
4492 SCM_VALIDATE_INUM_MIN_DEF_COPY,SCM_VALIDATE_INUM_DEF,
4493 SCM_VALIDATE_INUM_DEF_COPY, SCM_VALIDATE_INUM_RANGE,
4494 SCM_VALIDATE_INUM_RANGE_COPY): Deprecated because they make the
4495 fixnum/bignum distinction visible. Changed all uses to
4496 scm_to_size_t or similar.
4498 2004-07-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4500 * cpp_cnvt.awk: Use scm_from_int instead of SCM_MAKINUM.
4502 2004-07-10 Kevin Ryde <user42@zip.com.au>
4504 * hash.c (scm_hashq, scm_hashv, scm_hash): Restrict to size>=1 rather
4505 than size>=0, since 0<=hash<size cannot be satisfied for size==0, and
4506 such a size causes divide-by-zeros in scm_hasher.
4508 * regex-posix.c (scm_make_regexp): Free rx on error, to avoid memory
4511 2004-07-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4513 * numbers.c (scm_is_signed_integer, scm_is_unsigned_integer):
4514 Rewritten using the same logic as scm_to_signed_integer and
4515 scm_to_unsigned_integer, respectively, which is better(tm). Also,
4516 use CHAR_BIT instead of hardcoding 8.
4517 (LLONG_MIN, LLONG_MAX, ULLONG_MAX): Removed and used
4518 SCM_I_LLONG_MIN etc. instead.
4520 * numbers.h (SCM_MAKINUM, SCM_I_MAKINUM): Renamed SCM_MAKINUM to
4521 SCM_I_MAKINUM and changed all uses.
4522 * deprecated.h, deprecated.c (SCM_MAKINUM): Newly deprecated.
4524 * gen-scmconfig.c (SCM_I_LLONG_MIN, SCM_I_LLONG_MAX,
4525 SCM_I_ULLONG_MAX): Instead of hard-coding the numbers, compute
4526 them by assuming twos-complement.
4528 2004-07-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4530 * gen-scmconfig.h.in: Added all the new SCM_I_GSC_*_LIMITS that
4531 configure now produces.
4532 * gen-scmconfig.c: Use them to output SCM_T_INT8_MIN, etc
4533 definitions, giving the limits of the integer types defined by
4534 Guile. Also, output a hard coded SCM_I_LLONG_MIN, etc since
4535 LLONG_MIN or LONG_LONG_MIN is hard to get at.
4537 * numbers.h (scm_to_short, scm_to_ushort): It's SHRT_MIN, etc, not
4539 (scm_to_size_t): Use SIZE_MAX instead of cooking our own.
4540 (scm_to_long_long, scm_to_ulong_long, scm_to_int8, scm_to_uint8,
4541 scm_to_int16, scm_to_uint16, scm_to_int32, scm_to_uint32,
4542 scm_to_int64, scm_to_uint64, scm_to_intmax, scm_to_uintmax,
4543 scm_from_long_long, scm_from_ulong_long, scm_from_int8,
4544 scm_from_uint8, scm_from_int16, scm_from_uint16, scm_from_int32,
4545 scm_from_uint32, scm_from_int64, scm_from_uint64, scm_from_intmax,
4546 scm_from_uintmax): New.
4548 2004-07-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4550 * tags.h (scm_is_eq): New.
4552 * deprecated.h, boolean.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOL,
4553 SCM_NEGATE_BOOL, SCM_BOOLP): Deprecated by moving into
4554 "deprecated.h". Replaced all uses with scm_is_false, scm_is_true,
4555 scm_from_bool, and scm_is_bool, respectively.
4557 * boolean.h (scm_is_bool): Fix bug in prototype.
4558 (scm_from_bool): The argument is "x" not "f", stupid.
4560 * boolean.c (scm_is_bool): Fix typo.
4562 * numbers.h, numbers.c (scm_is_integer, scm_is_signed_integer,
4563 scm_is_unsigned_integer, scm_to_signed_integer,
4564 scm_to_unsigned_integer, scm_to_schar, scm_to_uchar, scm_to_char,
4565 scm_to_short, scm_to_ushort, scm_to_long, scm_to_ulong,
4566 scm_to_size_t, scm_to_ssize_t, scm_from_schar, scm_from_uchar,
4567 scm_from_char, scm_from_short, scm_from_ushort, scm_from_int,
4568 scm_from_uint, scm_from_long, scm_from_ulong, scm_from_size_t,
4569 scm_from_ssize_t, scm_is_real, scm_to_double, scm_from_double):
4572 2004-07-05 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4574 * boolean.h, boolean.c (scm_is_true, scm_is_false, scm_from_bool,
4577 2004-06-27 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4579 * backtrace.c (display_expression, display_frame): Call
4580 scm_i_unmemoize_expr for unmemoizing a memoized object holding a
4581 single memoized expression.
4583 * debug.c (memoized_print): Don't try to unmemoize the memoized
4584 object, since we can't know whether it holds a single expression
4587 (scm_mem_to_proc): Removed check for lambda expression, since it
4588 was moot anyway. Whoever uses these functions for debugging
4589 purposes should know what they do: Creating invalid memoized code
4590 will cause crashes, independent of whether this check is present
4593 (scm_proc_to_mem): Take the closure's code as it is and don't
4594 append a SCM_IM_LAMBDA isym. To allow easier debugging, the
4595 memoized code should not be modified.
4597 * debug.[ch] (scm_unmemoize, scm_i_unmemoize_expr): Removed
4598 scm_unmemoize from public use, but made scm_i_unmemoize_expr
4599 available as a guile internal function instead. However,
4600 scm_i_unmemoize_expr will only work on memoized objects that hold
4601 a single memoized expression. It won't work with bodies.
4603 * debug.c (scm_procedure_source), macros.c (macro_print), print.c
4604 (scm_iprin1): Call scm_i_unmemocopy_body for unmemoizing a body,
4605 i. e. a list of expressions.
4607 * eval.c (unmemoize_exprs): Drop internal body markers from the
4608 output during unmemoization.
4610 * eval.[ch] (scm_unmemocopy, scm_i_unmemocopy_expr,
4611 scm_i_unmemocopy_body): Removed scm_unmemocopy from public use,
4612 but made scm_i_unmemocopy_expr and scm_i_unmemocopy_body available
4613 as guile internal functions instead. scm_i_unmemoize_expr will
4614 only work on a single memoized expression, while
4615 scm_i_unmemocopy_body will only work on bodies.
4617 2004-06-21 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4619 * eval.c (unmemoize_exprs): Handle semi-memoized code.
4621 (scm_cons_source, scm_primitive_eval): Prefer higher level
4622 predicate SCM_FALSEP over SCM_IMP.
4624 2004-06-15 Rob Browning <rlb@defaultvalue.org>
4626 * script.c (scm_shell_usage): minor phrasing change.
4628 * gc_os_dep.c: update ifdefery for macosx.
4629 (scm_get_stack_base): separate result initialization from
4630 declaration to slience warnings with macosx and hp-ux using gcc
4631 3.3. Thanks to Andreas Vögele.
4633 2004-06-13 Han-Wen Nienhuys <hanwen@xs4all.nl>
4635 * eval.c (unmemoize_exprs): use SCM_CONSP for the loop condition.
4637 2004-06-06 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4639 * list.[ch] (scm_i_finite_list_copy): New internal function to
4640 copy lists that are known to be finite (though not necessarily
4643 * debug.c (scm_procedure_source): Don't have scm_unmemocopy treat
4644 a closure's argument list like an expression of a body.
4646 * eval.c (unmemoize_expression, unmemoize_exprs, unmemoize_and,
4647 unmemoize_begin, unmemoize_case, unmemoize_cond, unmemoize_delay,
4648 unmemoize_do, unmemoize_if, unmemoize_lambda, unmemoize_let,
4649 unmemoize_letrec, unmemoize_letstar, unmemoize_or,
4650 unmemoize_set_x, unmemoize_apply, unmemoize_atcall_cc,
4651 unmemoize_at_call_with_values, unmemoize_future, sym_atslot_ref,
4652 unmemoize_atslot_ref, sym_atslot_set_x, unmemoize_atslot_set_x,
4653 unmemoize_builtin_macro): New static functions and symbols.
4655 (scm_unmemocopy): Rewritten in terms of the above. scm_unmemocopy
4656 now has a slightly different meaning: The memoized form that is
4657 receives as its argument is now interpreted as a sequence of
4658 expressions from a body.
4660 (unmemocar, scm_unmemocar): Since the whole functionality of
4661 unmemocar and scm_unmemocar is not needed any more, scm_unmemocar
4662 has its old content back and is deprecated, while unmemocar has
4665 (SCM_BIT7): Removed.
4667 (CEVAL): For unmemoizing a single expression, call
4668 unmemoize_expression instead of scm_unmemocopy, which now expects
4669 a sequence of body expressions. Eliminated unnecessary empty
4670 environment frame when executing let* forms. Eliminated
4671 unmemoization step from evaluator.
4673 2004-06-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4675 * eval.c (scm_macroexp, macroexp): Renamed scm_macroexp to
4676 macroexp and made static. Added new version of scm_macroexp that
4677 emits a deprecation warning and then calls macroexp.
4678 (scm_m_undefine): Issue deprecation warning.
4680 2004-05-30 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4682 * eval.c (lookup_global_symbol, literal_p, try_macro_lookup):
4683 Modified to make set! work on symbols that represent syntactic
4686 2004-05-26 Han-Wen Nienhuys <hanwen@xs4all.nl>
4688 * gc.h (SCM_CELL_OBJECT_LOC): use SCM_GC_CELL_OBJECT to prevent
4689 compound expression as lvalue errors.
4691 2004-05-24 Marius Vollmer <mvo@zagadka.de>
4693 * dynwind.c (winder_mark): Use SCM_PACK to correctly convert the
4694 WINDER_DATA to a SCM.
4696 2004-05-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4698 * goops.c (compute_getters_n_setters, create_standard_classes,
4699 scm_add_slot): Compute closures by calling scm_i_eval_x on a
4700 lambda expression rather than creating them with scm_closure.
4702 2004-05-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4704 * eval.c (s_macro_keyword, scm_m_set_x): Remove checking for
4705 misplaced syntactic keywords. This will not work unless guile's
4706 defmacro feature is deprecated.
4708 (scm_m_case): Fixed a bug that caused the list of labels to grow
4709 with every case form.
4711 2004-05-19 Kevin Ryde <user42@zip.com.au>
4713 * numbers.c (scm_round_number): For inum and big, just return x. For
4714 real, use scm_round for 2^54-1 etc problems covered there.
4716 * numbers.c (trunc): Remove #define to scm_truncate when the C library
4717 doesn't provide trunc. This was for when `truncate' was done as a
4718 scm_tc7_dsubr, no longer required.
4720 * threads.c (scm_threads_mark_stacks) [SCM_STACK_GROWS_UP]: Correction
4721 to stack marking call, two parameters and no cast on t->base.
4723 2004-05-18 Marius Vollmer <mvo@zagadka.de>
4725 * hashtab.c (rehash_after_gc): Bug fix: properly link the
4726 processed hashtables back into the weak_hashtables list. Thanks
4727 to Bill Schottstaedt!
4729 2004-05-16 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4731 * eval.c (unmemoize_quote): New static function.
4733 (scm_m_quote, scm_m_atslot_ref, SCM_CEVAL): Changed the byte code
4734 representation of 'quote' and '@slot-ref' to an improper list.
4735 This reduces execution time, the number of cells used to hold the
4736 memoized code, and thus also reduces garbage collection time.
4738 (scm_unmemocopy): Use unmemoize_quote for quote expressions.
4740 (SCM_CEVAL): Changed macro handling to also work with macros that
4741 return improper lists. Added an assertion, that the code returned
4742 by a macro transformer will not lead to cycles in the memoized
4745 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4747 No functional change, just rearrangements of functions within the
4750 * eval.c (scm_ilookup, scm_unbound_variable_key,
4751 error_unbound_variable, scm_lookupcar1, scm_lookupcar): Moved to
4752 the definitions used for execution, since that's where they will
4755 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4757 * numbers.h (SCM_SLOPPY_FRACTIONP): Removed. It was not used
4758 throughout guile, has not been part of an official release yet,
4759 and the concept of sloppy predicates has never been a good idea.
4761 (SCM_FRACTION_NUMERATOR, SCM_FRACTION_DENOMINATOR,
4762 SCM_FRACTION_SET_NUMERATOR, SCM_FRACTION_SET_DENOMINATOR):
4765 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4767 * throw.c (SETJBJMPBUF, SCM_SETJBDFRAME): Add cast to scm_t_bits
4768 to make explicit what happens.
4770 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4772 * dynl.c (SET_DYNL_HANDLE): Add cast to scm_t_bits to make
4773 explicit what happens.
4775 * guardians.c (TCONC_IN): Use SCM_SET_CELL_OBJECT_x rather than
4776 SCM_SET_CELL_WORD_x when writing scheme objets to cell elements.
4778 2004-05-11 Marius Vollmer <mvo@zagadka.de>
4780 * scmsigs.c (scm_sigaction_for_thread): Validate that the handler
4781 is indeed a procedure when it isn't a number.
4783 2004-05-10 Marius Vollmer <mvo@zagadka.de>
4785 Convert floating point numbers into strings with an arbitrary
4786 radix. Thanks to Richard Todd!
4788 * numbers.c (FLOBUFLEN): Increase so that radix 2 strings will
4791 (scm_dblprec, fx_per_radix, init_dblprec, init_fx_radix,
4792 number_chars): New, to support variable radices.
4793 (idbl2str): Use above instead of the old base-10 only tables.
4794 (iflo2str): Pass on new RADIX argument to idbl2str.
4795 (scm_number_to_string): Pass radix to iflo2str.
4796 (scm_print_real, scm_print_complex): Explicitly pass radix 10 to
4798 (scm_init_numbers): Call init_dblprec and init_fx_radix for all
4801 2004-05-10 Kevin Ryde <user42@zip.com.au>
4803 * numbers.c (scm_logbit_p): Correction to test above the end of an
4804 inum. Reported by Jan Konecny.
4806 2004-05-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4808 * gc.h (scm_t_cell): Fields are now of type SCM instead of
4809 scm_t_bits. Updated all users.
4810 (SCM_GC_CARD_SIZE_MASK): Use SCM_GC_SIZEOF_CARD instead of
4811 duplicating the code.
4812 (SCM_CELL_OBJECT_LOC): New.
4813 (SCM_CARLOC, SCM_CDRLOC): Use it instead of SCM_CELL_WORD_LOC.
4814 (SCM_CELL_WORD_LOC): Moved to "deprecated.h".
4816 * smob.h (SCM_SMOB_DATA_2, SCM_SMOB_DATA_3, SCM_SMOB_FLAGS,
4817 SCM_SET_SMOB_DATA_2, SCM_SET_SMOB_DATA_3, SCM_SET_SMOB_FLAGS,
4818 SCM_SMOB_OBJECT, SCM_SMOB_OBJECT_2, SCM_SMOB_OBJECT_3,
4819 SCM_SET_SMOB_OBJECT, SCM_SET_SMOB_OBJECT_2, SCM_SET_SMOB_OBJECT_3,
4820 SCM_SMOB_OBJECT_LOC, SCM_SMOB_OBJECT_2_LOC,
4821 SCM_SMOB_OBJECT_3_LOC): New.
4822 * smob.c (scm_i_set_smob_flags): New function.
4824 * dynl.c, dynwind.c, eval.h, fluids.h, futures.h, hashtab.h,
4825 hooks.h, keywords.h, macros.h, macros.c, mallocs.c, mallocs.h,
4826 random.h, regex-posix.h, root.h, srcprop.h, srcprop.c, threads.h:
4827 Use SCM_SMOB_* instead of SCM_CELL_* as appropriate. Use
4828 SCM_SMOB_FLAGS and SCM_SET_SMOB_FLAGS instead of accessing the
4829 zeroth word directly. Use SCM_SMOB_PREDICATE as appropriate.
4831 * numbers.h (SCM_I_BIG_MPZ): Use SCM_CELL_OBJECT_LOC instead of
4832 taking the address of SCM_CELL_WORD_1, the latter being no longer
4835 * variable.h (SCM_VARIABLE_LOC): Use SCM_CELL_OBJECT_LOC instead
4836 of casting SCM_CELL_WORD_LOC.
4838 2004-05-02 Kevin Ryde <user42@zip.com.au>
4840 * eval.c (scm_macroexp): Add prototype, since it's not in eval.h under
4841 --disable-deprecated. Reported by Andreas Vögele.
4843 * filesys.c (_POSIX_C_SOURCE): Define to 199506L to get readdir_r (in
4844 particular on HP-UX). Reported by Andreas Vögele.
4846 * list.c (varargs.h): Remove, leave just stdarg.h which is all the
4847 code has support for. Fixes building with AIX cc, which is ansi but
4848 doesn't define __STDC__. Reported by Keith Crane.
4849 (var_start): Remove macro, this variation no longer required.
4850 (scm_list_n): Use va_start directly.
4852 2004-05-01 Kevin Ryde <user42@zip.com.au>
4854 * continuations.c (scm_dynthrow): Use >= instead of SCM_PTR_GE which
4855 is now gone. Reported by Andreas Vögele.
4857 2004-04-28 Kevin Ryde <user42@zip.com.au>
4859 * backtrace.c (display_frame_expr), numbers.c (XDIGIT2UINT,
4860 mem2uinteger, mem2decimal_from_point, mem2ureal): Cast char to int for
4861 ctype.h tests, to avoid warnings from gcc on HP-UX about char as array
4862 subscript. Reported by Andreas Vögele.
4863 Also cast through unsigned char to avoid passing negatives to those
4864 macros if input contains 8-bit values.
4866 * num2integral.i.c (NUM2INTEGRAL): Under non-BIGMPZ_FITSP case,
4867 corrections to range check for signed numbers. Remove
4868 scm_remember_upto_here_1(num) from these checks, since num is used
4869 subsequently anyway.
4871 * num2integral.i.c (NUM2INTEGRAL): Test BIGMPZ_FITSP with "!= 0" to
4872 avoid warning from gcc 3.4. Reported by Hyperdivision.
4874 * numbers.c (scm_bit_extract): Use min instead of MIN.
4875 (MIN): Remove, this conflicts with similar macro defined by limits.h
4876 on HP-UX. Reported by Andreas Vögele.
4878 * stime.c (_POSIX_C_SOURCE): Define to 199506L to get gmtime_r (in
4879 particular on HP-UX). Reported by Andreas Vögele.
4881 * threads.c (scm_threads_mark_stacks): Correction sizet -> size_t.
4882 Reported by Andreas Vögele.
4884 * threads-plugin.h (SCM_MUTEX_MAXSIZE): Increase to 25*sizeof(long),
4885 for the benefit of hpux11 where pthread_mutex_t is 88 bytes. Reported
4888 2004-04-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4890 * eval.c (s_macro_keyword): New static identifier.
4892 (scm_m_define): Change order to first create binding and
4893 evaluating the expression afterwards.
4895 (scm_m_set_x): Memoize complete set! expression. Only leave
4896 symbols if no binding exists at memoization time. Throw error if
4897 assigning to a syntactic keyword.
4899 (lazy_memoize_variable): New function.
4901 (CEVAL): When execution set!, perform lazy memoization if
4902 unmemoized symbol is detected.
4904 * modules.c (module_variable): Return variables with unbound
4907 * tags.h: Fix comment.
4909 2004-04-25 Kevin Ryde <user42@zip.com.au>
4911 * chars.c (scm_char_upcase, scm_char_downcase, scm_c_upcase,
4912 scm_c_downcase): Use ctype.h toupper and tolower. This will be useful
4913 in 8-bit locales, and ensures consistency with char-upper-case? and
4914 char-lower-case? which already use ctype.h.
4915 (scm_c_upcase_table, scm_c_downcase_table, scm_lowers, scm_uppers):
4917 * chars.c, chars.h, init.c (scm_tables_prehistory): Remove.
4919 * socket.c (VALIDATE_INET6): Correction to bignum_in_ipv6_range_p
4920 call. Reported by Hyperdivision.
4922 * threads.c (scm_yield): Correction, actually call scm_thread_yield.
4923 Reported by Hyperdivision.
4925 * unif.c (s_scm_make_uve): Remove unused local variable. Reported by
4928 2004-04-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4930 Hide the implementation of ilocs and isyms in eval.c.
4932 * deprecated.h (SCM_IFRINC, SCM_ICDR, SCM_IFRAME, SCM_IDIST,
4933 SCM_ICDRP), eval.c (SCM_IFRINC, SCM_ICDR, SCM_IFRAME, SCM_IDIST,
4934 SCM_ICDRP), eval.h (SCM_ICDR, SCM_IFRINC, SCM_IFRAME, SCM_IDIST,
4935 SCM_ICDRP): Deprecated and added to deprecated.h. Moved from
4938 * deprecated.c (scm_isymnames), deprecated.h (scm_isymnames,
4939 SCM_ISYMNUM, SCM_ISYMCHARS), eval.c (SCM_ISYMNUM, isymnames,
4940 scm_unmemocopy, CEVAL), print.c (scm_isymnames), tags.h
4941 (SCM_ISYMNUM, scm_isymnames, SCM_ISYMCHARS): Deprecated
4942 scm_isymnames, SCM_ISYMNUM and SCM_ISYMCHARS and added to
4943 deprecated.[hc]. Moved scm_isymnames from print.c to eval.c and
4944 renamed to isymnames. Moved SCM_ISYMNUM from tags.h to eval.c and
4947 * eval.c (scm_i_print_iloc, scm_i_print_isym), eval.h
4948 (scm_i_print_iloc, scm_i_print_isym), print.c (scm_iprin1):
4949 Extracted printing of ilocs and isyms to guile internal functions
4950 scm_i_print_iloc, scm_i_print_isym of eval.c.
4952 2004-04-22 Kevin Ryde <user42@zip.com.au>
4954 * numbers.c (scm_bit_extract): Use SCM_SRS for signed right shift.
4956 * numbers.c (scm_round): Test for x already an integer, to avoid bad
4957 rounding in x+0.5 when x is a big value already an integer. In
4958 certain hardware rounding cases x+0.5 can give an adjacent integer,
4959 leading to that as the result, when we really just wanted x itself.
4961 2004-04-19 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4963 * eval.c (scm_unmemocopy): Fixed unmemoization of let*.
4965 (deval_args, CEVAL): Minor improvements: Reduced variable scopes,
4966 added const qualifiers, cast intentionally unused expressions to
4967 void for emphasis, improved comment.
4969 2004-04-18 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4971 * tags.h (scm_tags, scm_tc8_tags, scm_tc9_flag, scm_tc8_flag,
4972 scm_tc8_isym): Renamed scm_tags to scm_tc8_tags. Renamed
4973 scm_tc9_flag to scm_tc8_flag. Introduced new identifier
4974 scm_tc8_isym. Defined tc8-tags relative to scm_tc3_imm24.
4975 Defined the tc8-tag for flags to be 0x04, which will mean that
4976 SCM_BOOL_F will also have the value 0x04 instead of 0x013c. Due
4977 to the reduced number of bits and the simpler bit pattern for
4978 SCM_BOOL_F, certain machines may be able to use more efficient
4979 processor instructions to deal with SCM_BOOL_F.
4981 (SCM_ITAG9, SCM_MAKE_ITAG9, SCM_ITAG9_DATA): Removed. These have
4982 never been defined in a released version, thus no need to
4985 (SCM_IFLAGP, SCM_MAKIFLAG, SCM_IFLAGNUM): Flags now use tc8
4986 instead of tc9 tags.
4988 (SCM_ISYMP, SCM_MAKISYM, SCM_ISYMNUM): Isyms now use tc8 instead
4991 (SCM_MAKSPCSYM): Removed. It is almost impossible that user code
4992 could have used this definition.
4994 (SCM_IM_AND, SCM_IM_BEGIN, SCM_IM_CASE, SCM_IM_COND, SCM_IM_DO,
4995 SCM_IM_IF, SCM_IM_LAMBDA, SCM_IM_LET, SCM_IM_LETSTAR,
4996 SCM_IM_LETREC, SCM_IM_OR, SCM_IM_QUOTE, SCM_IM_SET_X): Now encoded
4997 as isyms, as special isyms don't exist any more.
4999 2004-04-18 Kevin Ryde <user42@zip.com.au>
5001 * filesys.c (scm_readdir): Use readdir_r when available, for thread
5004 * numbers.c (scm_max, scm_min): For big/real, use SCM_SWAP rather than
5005 explicit swapping code.
5007 2004-04-15 Kevin Ryde <user42@zip.com.au>
5009 * cpp_sig_symbols.in: Add SIGSYS.
5011 * list.c (scm_append_x): Use iterative style, to avoid non-tail
5014 * numbers.c (scm_max, scm_min): For inum/frac, frac/inum, big/frac,
5015 frac/big and frac/frac, use scm_less_p for exact comparison.
5017 * numbers.c (scm_gcd): For inum/big, use mpz_gcd_ui by sharing code
5020 * numbers.c (xisinf): Add a comment about solaris 7 lacking isinf.
5022 2004-04-06 Han-Wen Nienhuys <hanwen@xs4all.nl>
5024 * inline.h (scm_cell): use SCM_GC_CELL_WORD for checking tag.
5026 * chars.h (scm_init_chars): change scm_{upcase,downcase} to
5027 scm_c_{up,down}case.
5028 (SCM_MAKE_CHAR): add (unsigned char) cast. This prevents havoc
5029 when hi-bit ASCII is subjected to SCM_MAKE_CHAR().
5031 2004-04-06 Kevin Ryde <user42@zip.com.au>
5033 * numbers.c (scm_ash): Remove stray "}" in docstring.
5035 * numbers.c (scm_make_ratio): For inum/bignum integer detection, use
5036 x==SCM_MOST_NEGATIVE_FIXNUM explicitly, for clarity and to avoid
5037 calling mpz_cmp_ui in most cases.
5039 * numbers.c (scm_quotient, scm_remainder): In inum/big, use mpz_cmp_ui
5040 for big == abs(most-negative-fixnum) special case.
5041 (abs_most_negative_fixnum): Remove, no longer used.
5043 * scmsigs.c (scm_sigaction_for_thread): Correction to signum range
5044 test, avoids SCM_VECTOR_REF outside bounds of signal_handlers on
5045 calling (sigaction NSIG).
5047 * simpos.c (scm_system_star): Fix execargv memory leak, merge parent
5048 and fork error cases to do this.
5050 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
5052 * eval.c (CEVAL): Don't distinguish between short and long
5053 instructions when dispatching - just always dispatch on the
5054 instruction code, which is common for short and long instructions.
5055 Further, removed unnecessary goto statements and added comment.
5057 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
5059 * eval.c (scm_unmemocopy): Don't distinguish between short and
5060 long instructions when dispatching - just always dispatch on the
5061 instruction code, which is common for short and long instructions.
5062 Further, removed unnecessary goto statements, fixed indentation
5063 and replaced SCM_IMP predicates by SCM_NULLP.
5065 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
5067 * eval.c (scm_lookupcar1, CEVAL): Use SCM_ILOCP instead of
5068 comparison with SCM_ILOC00. In CEVAL, eliminate goto-label
5071 2004-03-31 Kevin Ryde <user42@zip.com.au>
5073 * simpos.c: Include <signal.h> for SIG_IGN and friends.
5075 2004-03-29 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
5077 Introduce scm_debug_mode_p as a replacement for scm_debug_mode and
5080 * debug.h (scm_debug_mode_p, scm_debug_mode, SCM_DEBUGGINGP),
5081 eval.c (scm_debug_mode_p): Deprecated scm_debug_mode and
5082 SCM_DEBUGGINGP. Provided scm_debug_mode_p instead, to have one
5083 single interface that also matches the naming conventions.
5084 Probably scm_debug_mode_p should be part of the private interface
5087 * debug.h (scm_debug_mode_p), backtrace.c (display_error_body),
5088 eval.c (SCM_APPLY, scm_trampoline_0, scm_trampoline_1,
5089 scm_trampoline_2): Change uses of scm_debug_mode or SCM_DEBUGGINGP
5090 to scm_debug_mode_p.
5093 Deprecate direct access to scm_ceval, scm_deval and scm_ceval_ptr:
5095 * eval.h (scm_ceval, scm_deval, scm_ceval_ptr), debug.h
5096 (scm_ceval_ptr): Deprecated. Moved declaration of scm_ceval_ptr
5097 from debug.h to eval.h.
5099 * debug.h (SCM_RESET_DEBUG_MODE): Don't access scm_ceval_ptr any
5100 more, just leave it with setting scm_debug_mode_p, which is
5101 equivalent for practical purposes.
5103 * deprecated.h (SCM_XEVAL, SCM_XEVALCAR): Call scm_i_eval_x
5104 instead of *scm_ceval_ptr. Leave all evaluating to scm_i_eval_x.
5106 * gdbint.c (gdb_eval): Call scm_i_eval_x instead of scm_ceval.
5108 * eval.c (ceval, deval, scm_ceval, scm_deval): Made scm_ceval
5109 static and renamed it to ceval throughout. Provide a new exported
5110 but deprecated function scm_ceval as a wrapper for backwards
5111 compatibility. The same is done for the deval/scm_deval pair of
5114 * eval.c (CEVAL, SCM_CEVAL): Renamed SCM_CEVAL to CEVAL
5115 throughout. Defined CEVAL to ceval or deval, based on compilation
5118 * eval.c (SCM_XEVAL, SCM_XEVALCAR): Dispatch on scm_debug_mode_p
5119 to ceval and deval instead of calling *scm_ceval_ptr.
5121 * eval.c (dispatching_eval): New deprecated static function.
5123 * eval.c (scm_ceval_ptr): Initialized to dispatching_eval in order
5124 to emulate its old behaviour as closely as possible.
5127 Change the evaluator such that only expressions for which pair? is
5128 true are passed to CEVAL, and such that all other expressions are
5129 evaluated outside of CEVAL:
5131 * eval.c (EVAL): New, provided in analogy to EVALCAR. Evaluate an
5132 expression that is assumed to be memoized already. All but
5133 expressions of the form '(<form> <form> ...)' are evaluated inline
5134 without calling an evaluator.
5136 * eval.c (SCM_XEVAL, SCM_XEVALCAR, EVALCAR): Evaluate all but
5137 expressions of the form '(<form> <form> ...)' inline without
5138 calling an evaluator.
5140 * eval.c (scm_i_eval_x, scm_i_eval, scm_ceval, scm_deval): Handle
5141 the special case of unmemoized symbols passed on the top level.
5143 * eval.c (CEVAL): Change calls to CEVAL to EVAL, except where it
5144 is known that the expression passed to CEVAL is of the form
5145 '(<form> <form> ...)'. Remove handling of the tc7-objects, since
5146 now it is known that the input expression of CEVAL is a pair.
5148 2004-03-29 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
5150 * eval.c (is_self_quoting_p): New static function.
5152 (scm_m_quote): Use is_self_quoting_p.
5154 (copy_tree): Corrected typo in comment.
5156 2004-03-28 Han-Wen Nienhuys <hanwen@xs4all.nl>
5158 * eval.c (s_scm_copy_tree): idem.
5160 * list.c (s_scm_filter): remove "pointer" from doc string.
5162 * gc.h (SCM_GC_CELL_TYPE): SCM_GC_CELL_TYPE uses SCM_GC_CELL_OBJECT.
5164 * goops.h (SCM_NUMBER_OF_SLOTS): don't SCM_UNPACK the result.
5166 * backtrace.c ("display_backtrace_body"): SCM_PACK before SCM_EQ_P
5167 (display_frame): idem.
5168 (display_backtrace_file_and_line): idem.
5170 * tags.h (SCM_UNPACK): stricter typechecking on SCM_UNPACK
5173 2004-03-26 Kevin Ryde <user42@zip.com.au>
5175 * filesys.c (scm_getcwd, scm_readlink): Avoid memory leak on errors.
5177 * numbers.c (scm_modulo): For inum/big and big/big, remove test of
5178 big==0 since that never occurs.
5180 * numbers.c, numbers.h (scm_modulo_expt): Renamed from
5181 scm_modular_expt, matching scheme level name `modulo-expt'.
5183 * numbers.c (scm_modular_expt): Return a negative remainder for a
5184 negative divisor, the same as `modulo' does.
5186 2004-03-26 Eric Hanchrow <offby1@blarg.net>
5188 * numbers.c, numbers.h (scm_modular_expt): New function.
5190 2004-03-25 Kevin Ryde <user42@zip.com.au>
5192 * numbers.c (scm_min, scm_max): Correction to big/real and real/big,
5193 return inexact as required by r5rs.
5195 2004-03-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
5197 * eval.c: Separated some definitions relevant for execution from
5198 the memoization part of the file.
5200 (copy_tree): New static function
5202 (scm_copy_tree): Rewritten to fix two kinds or bugs: First, cyclic
5203 structures are detected now and will lead to an exception instead
5204 of forcing guile to run in an endless loop, using up all the
5205 system's memory. Second, arrays in the cdr of an improper list
5206 are now copied. See the new test cases in eval.test.
5208 2004-03-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
5210 * posix.c (scm_gethostname): Make sure len is initialised before
5211 it is used. Restructured to (hopefully) represent possible
5212 configurations more clearly in the code. Added unwind handler.
5214 2004-03-23 Kevin Ryde <user42@zip.com.au>
5216 * posix.c (scm_gethostname): Use sysconf(_SC_HOST_NAME_MAX) and/or
5217 MAXHOSTNAMELEN when available.
5219 2004-03-21 Marius Vollmer <mvo@zagadka.de>
5221 * read.c (skip_scsh_block_comment): Also recognize '\r' as a line
5222 terminator. Rewritten the logic as a state machine, I must have
5223 been doing too much VHDL lately...
5225 * eval.c (scm_ceval, scm_deval): Explicitely evaluate ports to
5226 themselves. Thanks to Han-Wen Nienhuys!
5228 * list.c: Changed docstrings so that they no longer talk about
5229 returning 'pointers' to something.
5231 2004-03-20 Han-Wen Nienhuys <hanwen@xs4all.nl>
5233 * gc.c: remove set_debug_cell_accesses! when
5234 SCM_DEBUG_CELL_ACCESSES is not defined. Scheme source code should
5235 use (if (defined? 'set-debug-cell-accesses!) .. ) to switch on
5236 debugging conditionally.
5238 2004-03-21 Kevin Ryde <user42@zip.com.au>
5240 * stime.c (scm_gmtime): Use gmtime_r when available, for thread safety.
5242 2004-03-20 Kevin Ryde <user42@zip.com.au>
5244 * posix.c (scm_gethostname): Preserve errno across free() call.
5246 2004-03-18 Han-Wen Nienhuys <hanwen@xs4all.nl>
5248 * gc-card.c (sweep_card): use SCM_GC_SET_CELL_WORD for setting
5251 2004-03-14 Kevin Ryde <user42@zip.com.au>
5253 * stime.c: Define _GNU_SOURCE for strptime prototype from glibc.
5254 (strptime): Use HAVE_DECL_STRPTIME for when to give own prototype.
5256 2004-03-07 Kevin Ryde <user42@zip.com.au>
5258 * stime.c (scm_gmtime): Return bd_time->tm_zone when available, rather
5260 (filltime): Make zname parameter "const".
5262 2004-03-03 Mikael Djurfeldt <mdj@chunk.mit.edu>
5264 * threads.c, threads.h (scm_c_scm2thread): New function.
5266 2004-02-29 Kevin Ryde <user42@zip.com.au>
5268 * numbers.c (guile_ieee_init): Use C99 INFINITY and NAN when
5269 available. Test HAVE_DINFINITY and HAVE_DQNAN for those globals, in
5270 particular don't assume "defined (__alpha__) && ! defined (linux)"
5271 means OSF. Remove "SCO" code, which was not really SCO specific and
5272 which John W. Eaton advises should be long past being needed.
5274 * posix.c (scm_execl, scm_execlp, scm_execle): Avoid memory leak under
5277 2004-02-24 Kevin Ryde <user42@zip.com.au>
5279 * posix.c (scm_cuserid): Use a private result buffer, for thread safe.
5281 2004-02-22 Kevin Ryde <user42@zip.com.au>
5283 * numbers.c (scm_max, scm_min): For one arg, dispatch to generic for
5284 complex, same as for two args. (Handle only inum, big, real, frac).
5286 2004-02-21 Kevin Ryde <user42@zip.com.au>
5288 * posix.c (scm_crypt): Use new HAVE_CRYPT.
5289 (<crypt.h>): Remove HAVE_LIBCRYPT condition.
5290 Reported by Andreas Voegele.
5292 2004-02-20 Neil Jerram <neil@ossau.uklinux.net>
5294 * list.c (scm_list_n): Add #if SCM_DEBUG_CELL_ACCESSES_P around
5297 * read.c (scm_lreadparen): Removed.
5298 (scm_lreadparen1): Renamed scm_i_lreadparen.
5300 2004-02-20 Han-Wen Nienhuys <hanwen@xs4all.nl>
5302 * list.c (scm_list_n): validate non-immediate arguments;
5303 this will catch forgotten a SCM_UNDEFINED.
5305 2004-02-18 Marius Vollmer <mvo@zagadka.de>
5307 * gc.h (scm_gc_cells_collected): Removed duplicated declaration.
5308 Thanks to Bill Schottstaedt!
5310 * socket.h (scm_gethost): Removed prototype it is already in
5311 "net_db.h". Thanks to Bill Schottstaedt!
5313 2004-02-18 Kevin Ryde <user42@zip.com.au>
5315 * num2integral.i.c (INTEGRAL2BIG): WORDS_BIGENDIAN not right for word
5316 order parameter to mpz_import, in fact with just one word there's no
5317 order to worry about at all.
5319 * numbers.c (scm_num_eq_p): For real==frac, complex==frac, frac==real
5320 and frac==complex, make an exact comparison rather than converting
5321 with fraction2double.
5323 * posix.c, putenv.c, stime.c (environ): Use _NSGetEnviron in Darwin
5324 shared library, since environ is not directly available there.
5326 * script.c (scm_shell_usage): Print to stdout for --help, per GNU
5329 * stime.c (scm_localtime, scm_gmtime, scm_mktime): Provide a default
5330 errno EINVAL in case localtime and gmtime don't set it.
5331 (scm_mktime, scm_strptime): Forcibly use errno EINVAL for our
5332 SCM_SYSERROR, since mktime and strptime generally don't set errno.
5334 2004-02-16 Kevin Ryde <kevin@swox.se>
5336 * gc-malloc.c (scm_done_malloc, scm_done_free): Allow negative sizes,
5337 which were permitted in the past for these.
5339 * num2float.i.c (NUM2FLOAT): Expand isfinite to !xisinf, as per
5340 previous change to numbers.c.
5342 * script.c (scm_shell_usage): Print bug-guile email address, as per
5343 GNU standard. Reported by Han-Wen Nienhuys.
5345 2004-02-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5347 * unif.c (scm_make_uve): Removed local variable and simplified
5348 code in order to avoid compiler used uninitialized warnings.
5350 * hashtab.c, hashtab.h (scm_hash_map_to_list): Renamed from
5352 (scm_hash_fold): Use scm_call_3 directly in the call to
5353 scm_internal_hash_fold instead of going via fold_proc (which is
5355 (scm_hash_for_each): Use a trampoline +
5356 scm_internal_hash_for_each_handle.
5357 (scm_internal_hash_for_each_handle, scm_hash_for_each_handle): New
5360 2004-02-12 Kevin Ryde <user42@zip.com.au>
5362 * ports.c (scm_port_line): In docstring, note first line is 0.
5363 (scm_set_port_line_x): In docstring, note first line is 0.
5364 (scm_port_column): In docstring, there's no default to current input
5365 port, and remove shared port-line @defun.
5366 (scm_set_port_column_x): In docstring, there's no default to current
5367 input port, note first column is 0, remove shared set-port-line!
5370 * ramap.c (scm_array_fill_x): For fvect and dvect, use scm_num2dbl to
5371 convert args the same way that array-set! does.
5373 * unif.c (scm_make_uve, scm_array_p): Allow fraction 1/3 as prototype
5375 (scm_array_p): Add missing "break"s in switch, fix llvect test look
5376 for "l" not "s", fix dvect to be false for singp(prot) since such a
5378 (scm_array_prototype): Return 1/3 for dvect, rather than 0.33..33.
5379 (exactly_one_third): New variable.
5380 (scm_init_unif): Initialize it.
5382 2004-02-10 Neil Jerram <neil@ossau.uklinux.net>
5384 * read.c (scm_read_opts): Change `escaped-parens' to
5387 2004-02-08 Neil Jerram <neil@ossau.uklinux.net>
5389 * read.c (scm_read_opts): New opts `elisp-vectors' and
5392 (scm_lreadr): Use scm_lreadparen1 instead of scm_lreadparen. Make
5393 handling of elisp vector syntax dependent on SCM_ENABLE_ELISP and
5394 `elisp-vectors' option instead of SCM_ELISP_READ_EXTENSIONS.
5395 Allow "\(" and "\)" in strings when SCM_ENABLE_ELISP defined and
5396 `escaped-parens' option set.
5397 (scm_read_token): If elisp vector syntax active, disallow [ and ]
5399 (scm_lreadparen): Rewrite as interface to scm_lreadparen1.
5400 (scm_lreadparen1): New.
5402 * read.h: Remove conditionally compiled last arg to
5404 (SCM_ELISP_VECTORS_P, SCM_ESCAPED_PARENS_P): New.
5406 2004-01-23 Han-Wen Nienhuys <hanwen@xs4all.nl>
5408 * eval.c (m_expand_body): remove stray variable new_body.
5410 2004-01-22 Marius Vollmer <mvo@zagadka.de>
5412 * eval.c (m_expand_body): Rewrite the expression in place (by
5413 overwriting FORMS) also when a letrec is constructed, not only
5414 when no definitions are found. Do not return rewritten expression
5415 to emphasize the in-place rewriting. Changed all users.
5417 2004-01-19 Han-Wen Nienhuys <hanwen@xs4all.nl>
5419 * gc.c: add protected_object_count, a number that is dumped from
5422 2004-01-11 Marius Vollmer <mvo@zagadka.de>
5424 * dynwind.h, dynwind.c (scm_frame_unwind,
5425 scm_frame_unwind_handler): Renamed and changed all uses.
5426 (scm_frame_rewind, scm_frame_rewind_handler): Likewise.
5428 2004-01-11 Kevin Ryde <user42@zip.com.au>
5430 * unif.c (scm_bit_count, scm_bit_position, s_scm_bit_set_star_x,
5431 s_scm_bit_count_star, s_scm_bit_invert_x): Clarify docstrings, as per
5432 changes made to scheme-compound.texi.
5434 2004-01-10 Marius Vollmer <mvo@zagadka.de>
5436 * print.c (scm_print_symbol_name): Handle #{`foo}#, #{,foo}#,
5437 #{.}#, and all numeric strings specially. Thanks to Paul Jarc!
5439 * guile-snarf.in: Use mkdir to create a unique temporary directory
5440 that we can safely use. Thanks to Stefan Nordhausen!
5442 2004-01-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5444 * dynwind.h, dynwind.c (scm_i_dowinds): Removed 'explicit'
5445 argument since it is always zero now. Changed all callers.
5446 Removed code for handling fluids.
5448 * fluids.c (scm_c_with_fluids): Use frames instead of adding to
5449 the wind chain explicitely. Use scm_c_with_fluid for the common
5450 case of only one fluid.
5451 (scm_with_fluid): New.
5452 (scm_c_with_fluid): Use frames instead of scm_c_with_fluids.
5454 * fluids.h, fluids.c (scm_frame_fluid): New.
5455 (scm_with_fluid): New.
5456 (scm_i_swap_fluids, scm_i_swap_fluids_reverse): Removed.
5458 * dynwind.c (scm_frame_end): Do not use scm_i_dowinds. Instead,
5459 do the unwinding directly. It is simple enough.
5461 * dynwind.h, dynwind.c: Did the following renamings:
5462 scm_begin_frame -> scm_frame_begin,
5463 scm_end_frame -> scm_frame_end,
5464 scm_on_unwind -> scm_frame_unwind,
5465 scm_on_rewind -> scm_frame_rewind,
5466 scm_on_unwind_with_scm -> scm_frame_unwind_with_scm,
5467 scm_on_rewind_with_scm -> scm_frame_rewind_with_scm.
5470 * aync.h, async.c: Did the follwing renamings:
5471 scm_with_blocked_asyncs -> scm_frame_block_asyncs,
5472 scm_with_unblocked_asyncs -> scm_frame_unblock_asyncs.
5475 * ports.h, ports.c: Did the follwing renamings:
5476 scm_with_current_input_port -> scm_frame_current_input_port,
5477 scm_with_current_output_port -> scm_frame_current_output_port,
5478 scm_with_current_error_port -> scm_frame_current_error_port.
5481 2004-01-07 Kevin Ryde <user42@zip.com.au>
5483 * numbers.c (s_bignum): Remove, not used since gmp bignums.
5484 Reported by Richard Todd.
5486 * threads-plugin.h (SCM_MUTEX_MAXSIZE): Increase to 12*sizeof(long),
5487 for the benefit of powerpc-apple-darwin5.5. Reported by Richard Todd.
5489 * unif.c (scm_aind): Test SCM_CONSP rather than !SCM_NULLP while
5490 traversing the args list, fixes segv if an improper list is given.
5491 Reported by Rouben Rostamian.
5493 2004-01-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5495 * ports.c (swap_ports, scm_with_current_foo_port): Do not allocate
5496 swap_data on stack, use a 'malloc obj'.
5498 * fluids.h, fluids.c (scm_make_initial_fluids, scm_copy_fluids,
5499 scm_swap_fluids, scm_swap_fluids_reverse): Renamed to
5500 scm_i_... since they are internal. Changed all uses.
5502 * dynwind.c (frame_print): Removed, use the default printer.
5503 (WINDER_F_MARK, WINDER_MARK_P, winder_mark): New.
5504 (scm_on_unwind_with_scm, scm_on_rewind_with_scm): New. Use above
5505 to protect SCM values.
5507 * dynwind.h (SCM_F_WIND_EXPLICITELY,
5508 SCM_F_WIND_EXPLICITLY): It's "explicitly" not "explicitely", damn.
5510 (scm_on_unwind_with_scm, scm_on_rewind_with_scm): New.
5512 2004-01-05 Marius Vollmer <mvo@zagadka.de>
5514 * ports.h, ports.c (scm_with_current_input_port,
5515 scm_with_current_output_port, scm_with_current_error_port): New.
5517 * async.h, async.c (scm_with_blocked_asyncs,
5518 scm_with_unblocked_asyncs): New.
5520 2004-01-03 Marius Vollmer <mvo@zagadka.de>
5522 * dynwind.h, scm_dynwind.c (scm_t_frame_flags, scm_t_wind_flags,
5523 scm_begin_frame, scm_end_frame, scm_on_unwind, scm_on_rewind):
5525 (scm_dowinds, scm_i_dowinds): scm_dowinds has been renamed to
5526 scm_i_dowinds and extended to handle frames and to invoke a 'turn'
5527 function when the outermost wind point has been reached. The
5528 latter is used to copy a continuation stack at the right time.
5529 scm_dowinds remains available.
5530 (SCM_GUARDSP, SCM_BEFORE_GUARD, SCM_AFTER_GUARD, SCM_GUARD_DATA,
5531 tc16_guard, guards_print): Removed.
5532 (scm_internal_dynamic_wind): Reimplemented using frames.
5534 * continuations.c (copy_stack): New, do only the stack copying
5535 part of copy_stack_and_call.
5536 (copy_stack_and_call): Copy the stack after unwinding and before
5538 (scm_dynthrow): Do not call scm_dowinds, this is now done by
5539 copy_stack_and_call.
5541 2004-01-04 Kevin Ryde <user42@zip.com.au>
5543 * numbers.c (scm_less_p): Don't convert frac to float for compares,
5544 can give bad results due to rounding.
5546 * stime.c (scm_current_time, scm_gettimeofday): Add a comment about
5547 setzone/restorezone protection for DOS.
5549 2003-12-26 Marius Vollmer <mvo@zagadka.de>
5551 * gen-scmconfig.h.in, gen-scmconfig.c: Arrange for scm_t_intmax
5552 and scm_t_uintmax to be defined in scmconfig.h
5554 2003-12-03 Kevin Ryde <user42@zip.com.au>
5556 * numbers.c (scm_less_p): Remove spurious xisnan from frac+big case.
5558 * numbers.c (scm_make_ratio): Check for numerator equal to
5559 SCM_MOST_NEGATIVE_FIXNUM and bignum denominator the negative of that,
5562 * numbers.c (scm_real_part): Return fraction unchanged rather than
5563 converting to flonum.
5565 2003-11-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
5567 * modules.c (module_variable): Fixed (and thus simplified) the
5568 definition of SCM_BOUND_THING_P to reflect the fact that since
5569 after the 1.4 series of guile, obarrays only hold variable
5572 2003-11-30 Marius Vollmer <mvo@zagadka.de>
5574 * numbers.c (scm_logand): It's "#b...", not "#\b...".
5578 * read.c (scm_lreadr): Signal an error for invalid escape
5579 sequences in strings. Code cleanups too.
5581 * print.c (scm_iprin1): use \xNN hexadecimal sequences when
5582 writing control characters in strings.
5584 2003-11-21 Marius Vollmer <mvo@zagadka.de>
5586 * ports.c (scm_drain_input): Bug fix: only access the port after
5587 checking that it indeed is one.
5589 2003-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
5591 * eval.c (s_bad_define): New static identifier.
5593 (m_body): Fixed comment.
5595 (scm_m_define): Don't generate memoized code for definitions that
5596 are not on the top level. As a consequence, no memoized code at
5597 all is generated for definitions any more: Top level definitions
5598 are executed immediately during memoization and internal
5599 definitions are handled separately in m_expand_body.
5601 (scm_unmemocopy, unmemocopy): Removed code for unmemoizing
5602 definitions. Consequently, there is no unmemoizing code any more
5603 that might modify the environment. Thus, the old scm_unmemocopy
5604 is removed and the old unmemocopy is renamed to scm_unmemocopy.
5606 (SCM_CEVAL): The SCM_IM_DEFINE keyword can no longer occur in
5607 memoized code. Call EVALCAR for continuations. Prefer !SCM_NULLP
5608 over SCM_NIMP in places, where the argument is known to be part of
5611 2003-11-21 Kevin Ryde <user42@zip.com.au>
5613 * numbers.c (scm_abs): Allocate a new real only for negatives, as done
5616 * numbers.c (scm_bit_extract): Use mpz functions, rearrange inum case
5617 to share some shifting.
5619 * numbers.c (scm_integer_expt): Don't mpz_init after scm_i_clonebig or
5620 scm_i_mkbig, since they do so already. Don't mpz_clear a bignum SCM,
5623 2003-11-19 Marius Vollmer <mvo@zagadka.de>
5625 * numbers.c (scm_make_ratio): Rewritten to have a simpler
5626 structure. Previously, not all cases with a negative denominator
5629 * numbers.c (mem2decimal_from_point): use scm_divide instead of
5630 scm_divide2real when forming the fractional part. This allows
5631 "#e1.2" to yield 6/5.
5633 * numbers.c (scm_i_fraction_equalp): Do not treat the return value
5634 of scm_equal_p as a C boolean, use SCM_FALSEP. Previously, all
5635 fractions were equal to each other regardless of value. Ooops.
5637 * numbers.c (scm_rationalize): Return an inexact result when given
5640 * numbers.c (scm_exact_p, scm_inexact_p): Throw error for
5643 2003-11-18 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5645 Support for exact fractions from Bill Schottstaedt! Thanks!
5647 * print.c (scm_iprin1): Handle fractions.
5649 * objects.h (scm_class_fraction): New.
5650 * objects.c (scm_class_fraction): New.
5651 (scm_class_of): Handle fractions.
5653 * hash.c (scm_hasher): Handle fractions.
5655 * numbers.c: New code for handling fraction all over the place.
5656 (scm_odd_p, scm_even_p): Handle inexact integers.
5657 (scm_rational_p): New function, same as scm_real_p.
5658 (scm_round_number, scm_truncate_number, scm_ceiling, scm_floor):
5659 New exact functions that replace the inexact 'dsubr'
5661 (scm_numerator, scm_denominator): New.
5663 * numbers.h (SCM_NUMP): Recognize fractions.
5664 (SCM_FRACTIONP, SCM_SLOPPY_FRACTIONP, SCM_FRACTION_NUMERATOR,
5665 SCM_FRACTION_DENOMINATOR, SCM_FRACTION_SET_NUMERATOR,
5666 SCM_FRACTION_SET_DENOMINATOR, SCM_FRACTION_REDUCED_BIT,
5667 SCM_FRACTION_REDUCED_SET, SCM_FRACTION_REDUCED_CLEAR,
5668 SCM_FRACTION_REDUCED): New.
5669 (scm_floor, scm_ceiling, scm_truncate_number, scm_round_number):
5671 (scm_make_ratio, scm_rationalize, scm_numerator, scm_denominator,
5672 scm_rational_p): New prototypes.
5673 (scm_i_dbl2num, scm_i_fraction2double, scm_i_fraction_equalp,
5674 scm_i_print_fraction): New prototypes.
5676 * goops.c (create_standard_classes): Create "<fraction>" class.
5678 * gc-mark.c (scm_gc_mark_dependencies): Handle fractions.
5680 * gc-card.c (scm_i_sweep_card): Include scm_tc16_fraction as a
5681 case in the switch, but do nothing for now.
5683 * eval.c (SCM_CEVAL, SCM_APPLY, call_dsubr_1): Convert fractions
5684 to doubles when calling 'dsubr' functions.
5686 * eq.c (scm_eqv_p, scm_equal_p): Handle fractions.
5688 2003-11-18 Rob Browning <rlb@defaultvalue.org>
5690 * gen-scmconfig.c (main): remove public definition of
5691 SCM_SIZEOF___INT64 and SCM_SIZEOF_UNSIGNED___INT64 and add
5692 direct typedef of long_long and ulong_long inside deprecated block
5695 * deprecated.h: move long_long and ulong_long definitions to
5696 gen-scmconfig.c so that we don't need to add SCM_SIZEOF___INT64
5697 and SCM_SIZEOF_UNSIGNED___INT64 to the public namespace.
5699 2003-11-17 Marius Vollmer <mvo@zagadka.de>
5701 * hash.c (scm_string_hash): New hashing algorithm that takes the
5702 complete string into account.
5704 * eval.c (scm_m_generalized_set_x): Macroexpand the target when it
5705 is a list. This allows (@ ...) to work with set!.
5706 (scm_m_generalized_set_x): Use ASSERT_SYNTAX_2 instead of
5709 * script.c (scm_compile_shell_switches): Use scm_c_read_string for
5710 the "-e" option instead of scm_str2symbol. This allows things
5711 like (@ ...) to be specified for the entry point.
5713 2003-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
5715 * eval.c (scm_m_letstar): Create memoized code in place to
5718 2003-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
5720 * eval.c (s_splicing): Commented and reformulated.
5722 (lookup_global_symbol, lookup_symbol): New static functions.
5724 (s_test, s_bindings, s_duplicate_bindings, s_variable): Removed.
5726 (try_macro_lookup, literal_p): Use lookup_symbol instead of
5727 creating a temporary pair for scm_lookupcar.
5729 (scm_unmemocar, unmemocar): Renamed scm_unmemocar to unmemocar,
5730 created deprecated wrapper function scm_unmemocar.
5732 (SCM_VALIDATE_NON_EMPTY_COMBINATION, scm_sym_else,
5733 scm_sym_unquote, scm_sym_uq_splicing, scm_sym_enter_frame,
5734 scm_sym_apply_frame, scm_sym_exit_frame, scm_sym_trace, f_apply,
5735 undefineds, sym_three_question_marks): Moved around without
5738 * eval.c, eval.h (scm_macroexp, scm_unmemocar): Deprecated.
5740 2003-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
5742 * eval.c (try_macro_lookup, expand_user_macros, is_system_macro_p,
5743 m_expand_body, scm_m_expand_body): Grouped together with m_body.
5744 No further modifications.
5746 2003-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
5748 * eval.c (s_mixed_body_forms): New static identifier.
5750 (canonicalize_define, scm_m_define): The check for a bad
5751 expression is performed in canonicalize_define now.
5753 (try_macro_lookup, expand_user_macros, is_system_macro_p): New
5754 static helper functions for m_expand_body.
5756 (m_expand_body): Use ASSERT_SYNTAX to signal syntax errors. Only
5757 expand user defined macros. Fixed handling of the definition/
5758 expression boundary. Fixed handling of definitions grouped with
5759 'begin. Use canonicalize_define to expand definitions.
5761 2003-11-13 Marius Vollmer <mvo@zagadka.de>
5763 * read.c (scm_lreadr): detect EOF after backslash, and interpret
5764 \xNN hexadecimal sequences. From Paul Jarc, thanks!
5766 * snarf.h (SCM_SMOB, SCM_GLOBAL_SMOB, SCM_SMOB_MARK,
5767 SCM_GLOBAL_SMOB_MARK, SCM_SMOB_FREE, SCM_GLOBAL_SMOB_FREE,
5768 SCM_SMOB_PRINT, SCM_GLOBAL_SMOB_PRINT, SCM_SMOB_EQUALP,
5769 SCM_GLOBAL_SMOB_EQUALP, SCM_SMOB_APPLY, SCM_GLOBAL_SMOB_APPLY):
5770 New macros from Paul Jarc. Thanks!
5772 * gc_os_dep.c (scm_get_stack_base): Provide a definition that
5773 return NULL when the machine type is unknown. Previously,
5774 gc_os_dep.c would refuse to compile.
5776 2003-11-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
5778 * eval.c (scm_m_body, m_body, scm_m_lambda, memoize_named_let,
5779 scm_m_let, scm_m_letrec, m_expand_body): Renamed static function
5780 scm_m_body to m_body.
5782 2003-11-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
5784 * eval.c, eval.h (scm_m_expand_body, m_expand_body): Deprecated
5785 public use of scm_m_expand_body in eval.h. In eval.c, renamed
5786 scm_m_expand_body to m_expand_body and made it static. Added
5787 deprecated wrapper scm_m_expand_body.
5789 (scm_eval_body, SCM_CEVAL, SCM_APPLY): Use m_expand_body instead
5790 of scm_m_expand_body.
5792 2003-11-09 Kevin Ryde <user42@zip.com.au>
5794 * dynl.c (scm_dynamic_unlink): Need scm_list_1 on error message
5795 argument. Reported by Mike Gran.
5797 2003-11-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
5799 * eval.c (s_missing_body_expression): New static identifier.
5803 (scm_m_expand_body): Fixed core dump when passing a body with
5804 defines, but without expressions (see additions to syntax.test).
5805 Use ASSERT_SYNTAX to signal syntax errors.
5807 2003-11-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
5809 * eval.c (canonicalize_define): New static helper function.
5811 (memoize_define, canonicalize_define): Extract handling of
5812 function currying to canonicalize_define.
5814 2003-11-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
5816 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
5817 Make sure that error checking in debug mode is not worse than in
5820 2003-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
5822 * eval.c (scm_m_body, scm_m_lambda): Documentation strings are not
5823 handled in scm_m_body any more, but rather in scm_m_lambda.
5825 (scm_m_body, memoize_named_let, scm_m_let, scm_m_letstar,
5826 scm_m_letrec, scm_m_expand_body): Check for validity is done by
5827 calling functions of scm_m_body.
5829 (scm_m_lambda): Avoid unnecessary consing when creating the
5832 2003-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
5834 * eval.c (s_expression): Added comment.
5836 (s_empty_combination, error_unbound_variable): New static
5839 (SCM_VALIDATE_NON_EMPTY_COMBINATION, SCM_EVALIM2, scm_lookupcar1):
5840 Use ASSERT_SYNTAX, syntax_error or error_unbound_variable to
5841 signal syntax errors.
5843 (SCM_CEVAL): Separated handling of evaluator bytecodes and other
5846 2003-10-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
5848 * eval.c (unmemocar, sym_three_question_marks, scm_unmemocar):
5849 Grouped together with unmemocopy, without modifications.
5851 (build_binding_list, unmemocopy): Renamed names of list arguments
5852 and variables to reflect the actual order of the list elements.
5854 2003-10-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
5856 * eval.c (s_defun): New static identifier.
5858 (scm_m_nil_cond, scm_m_atfop, scm_m_undefine): Add comments. Use
5859 ASSERT_SYNTAX to signal syntax errors. Avoid unnecessary consing
5860 when creating the memoized code.
5862 2003-10-19 Kevin Ryde <user42@zip.com.au>
5864 * numbers.c (scm_ash): Revise docstring as per recent update to manual.
5866 * numbers.c (scm_i_big2dbl): Rewrite, carefully rounding to "closest"
5867 in accordance with R5RS, which just mpz_get_d doesn't really give.
5869 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5871 * eval.c (s_bad_slot_number): New static identifier.
5873 (scm_m_atslot_ref, scm_m_atslot_set_x): Use ASSERT_SYNTAX to
5874 signal syntax errors. Avoid unnecessary consing when creating the
5877 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5879 * eval.c (scm_m_cont, scm_m_at_call_with_values,
5880 scm_m_generalized_set_x): Use ASSERT_SYNTAX to signal syntax
5881 errors. Avoid unnecessary consing when creating the memoized
5884 (scm_m_generalized_set_x): Let scm_m_set_x handle the R5RS
5885 standard case. Make sure line and file information are copied to
5886 every created expression.
5888 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5890 * eval.c (scm_m_set_x, scm_m_apply, scm_m_atbind): Use
5891 ASSERT_SYNTAX to signal syntax errors. Avoid unnecessary consing
5892 when creating the memoized code.
5894 (scm_m_atbind): Reversed the order, in which the init expressions
5895 are stored and executed. The order of execution is now equal to
5896 the order in which the initializers of the let-forms are executed.
5897 Use check_bindings and transform_bindings.
5899 (SCM_CEVAL): Eliminated SCM_NIMP in favor of more appropriate
5900 !SCM_NULLP. Added some comments.
5902 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5904 * eval.c: Sorted include files alphabetically.
5906 (scm_m_begin): Added comment.
5908 (scm_m_or): Use ASSERT_SYNTAX to signal syntax errors. Avoid
5909 unnecessary consing when creating the memoized code.
5911 (iqq, scm_m_quasiquote, scm_m_quote): Use ASSERT_SYNTAX to signal
5912 syntax errors. Be more specific about the kind of error that was
5915 (scm_m_quote, unmemocopy): As an optimization, vector constants
5916 are now inserted unquoted into the memoized code. During
5917 unmemoization the quotes are added again to provide syntactically
5920 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5922 * eval.c (scm_m_let, scm_m_letstar, scm_m_letrec,
5923 scm_m_expand_body, check_bindings): Extracted syntax checking of
5924 bindings to new static function check_bindings.
5926 (scm_m_let, memoize_named_let): Extracted handling of named let to
5927 new static function memoize_named_let.
5929 (transform_bindings, scm_m_let, scm_m_letstar, scm_m_letrec): Use
5930 ASSERT_SYNTAX to signal syntax errors. Be more specific about the
5931 kind of error that was detected. Avoid use of SCM_CDRLOC. Avoid
5932 unnecessary consing when creating the memoized code.
5934 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
5936 * eval.c (s_bad_formals, s_bad_formal, s_duplicate_formal): New
5939 (s_clauses, s_formals, s_duplicate_formals): Removed.
5941 (scm_m_lambda): Use ASSERT_SYNTAX to signal syntax errors. Be more
5942 specific about the kind of error that was detected. Prepare for
5943 easier integration of changes for separated memoization.
5945 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
5947 * eval.c (s_duplicate_binding): New static identifier.
5949 (scm_m_case): Call scm_c_memq instead of implementing it inline.
5951 (scm_m_define): Added comment about how we check for duplicate
5954 (scm_m_do): Added check for duplicate bindings.
5956 (scm_m_if): Use ASSERT_SYNTAX to signal syntax errors. Avoid
5957 unnecessary consing when creating the memoized code.
5959 (scm_c_improper_memq, c_improper_memq, scm_m_lambda): Renamed
5960 scm_c_improper_memq to c_improper_memq, since it is not exported.
5962 (transform_bindings): Call scm_c_memq rather than
5963 scm_c_improper_memq.
5965 (SCM_CEVAL): Simplified handling of SCM_IM_IF forms.
5967 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
5969 * eval.c (s_bad_bindings, s_bad_binding, s_bad_exit_clause): New
5972 (scm_m_do): Use ASSERT_SYNTAX to signal syntax errors. Be more
5973 specific about the kind of error that was detected. Avoid use of
5974 SCM_CDRLOC. Avoid unnecessary consing when creating the memoized
5975 code, this way also making sure that file name, line number
5976 information etc. remain available.
5978 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
5980 * eval.c (memoize_as_thunk_prototype): New static function.
5982 (scm_m_delay, scm_m_future): Use memoize_as_thunk_prototype.
5983 Avoid unnecessary consing when creating the memoized code.
5985 2003-10-12 Kevin Ryde <user42@zip.com.au>
5987 * list.c (scm_append): Track argument number and use in error.
5989 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
5991 * eval.c (s_missing_expression, s_bad_variable): New static
5994 (scm_m_define): Use ASSERT_SYNTAX to signal syntax errors. Prefer
5995 R5RS terminology for the naming of variables. Be more specific
5996 about the kind of error that was detected. Make sure file name,
5997 line number etc. are added to all freshly created expressions.
5998 Avoid unnecessary consing when creating the memoized code.
6000 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
6002 * eval.c (s_extra_expression, s_misplaced_else_clause,
6003 s_bad_cond_clause, s_missing_recipient): New static identifiers.
6005 (s_extra_case_clause): Removed.
6007 (scm_m_case, scm_m_cond): If a clause appears after an else
6008 clause, report a misplaced else clause.
6010 (scm_m_cond): Use ASSERT_SYNTAX to signal syntax errors. Be more
6011 specific about the kind of error that was detected. Handle bound
6012 'else and '=>. Avoid unnecessary consing when creating the
6015 (scm_m_cond, unmemocopy, SCM_CEVAL): Use SCM_IM_ELSE to memoize
6016 the syntactic keyword 'else and SCM_IM_ARROW to memoize the
6017 syntactic keyword '=>.
6019 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
6021 * eval.c (scm_m_case): Allow empty lists of case labels.
6023 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
6025 * tags.h (SCM_IM_ELSE, SCM_IM_ARROW): New memoizer codes.
6027 * print.c (scm_isymnames): Add names for the new memoizer codes.
6029 * eval.c (s_missing_clauses, s_bad_case_clause,
6030 s_extra_case_clause, s_bad_case_labels, s_duplicate_case_label,
6031 literal_p): New static identifiers.
6033 (scm_m_case): Use ASSERT_SYNTAX to signal syntax errors. Be more
6034 specific about the kind of error that was detected. Check for
6035 duplicate case labels. Handle bound 'else. Avoid unnecessary
6036 consing when creating the memoized code.
6038 (scm_m_case, unmemocopy, SCM_CEVAL): Use SCM_IM_ELSE to memoize
6039 the syntactic keyword 'else.
6041 2003-10-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
6043 * eval.c (s_bad_expression, syntax_error_key, syntax_error,
6044 ASSERT_SYNTAX, ASSERT_SYNTAX_2): New static identifiers.
6046 (scm_m_and): Use ASSERT_SYNTAX to signal syntax errors. Avoid
6047 unnecessary consing when creating the memoized code.
6049 2003-10-09 Kevin Ryde <user42@zip.com.au>
6051 * numbers.c (scm_inexact_to_exact): Don't depend on what double->long
6052 cast gives for values bigger than a long, or for nan or inf.
6054 2003-10-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
6056 * smob.h (scm_make_smob_type): Made the declaration match the
6059 2003-10-07 Marius Vollmer <mvo@zagadka.de>
6061 * goops.c, objects.h, smob.c, smob.h: Make type names char
6062 const * instead of char *. Thanks to Paul Jarc!
6064 2003-10-02 Kevin Ryde <user42@zip.com.au>
6066 * strports.c (scm_call_with_output_string): scm_get_output_string
6067 rather than scm_strport_to_string, so as to guard against the port
6068 having been closed by the called procedure. Reported by Nic Ferrier.
6070 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
6072 * numbers.h (SCM_INEXACTP): Removed uses of SCM_TYP16S.
6074 * tags.h, deprecated.h (SCM_TYP16S): Deprecated and moved from
6075 tags.h to deprecated.h.
6077 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
6079 This set of patches introduces a new tc7 code scm_tc7_number for
6080 numbers. Bignums, reals and complex numbers are turned from smobs
6081 into subtypes of scm_tc7_number.
6083 * tags.h (scm_tc7_number): New.
6085 * eq.c (scm_equal_p), eval.c (SCM_CEVAL), evalext.c
6086 (scm_self_evaluating_p), gc-card.c (scm_i_sweep_card), gc-mark.c
6087 (scm_gc_mark_dependencies), goops.c (create_smob_classes), hash.c
6088 (scm_hasher), numbers.c, numbers.h (SCM_NUMP), objects.c
6089 (scm_class_of), print.c (scm_iprin1), smob.c
6090 (scm_smob_prehistory): Don't handle bignums, reals and complex
6091 numbers as subtypes of scm_tc7_smob any more.
6093 * numbers.h, tags.h (scm_tc16_big, scm_tc16_real,
6094 scm_tc16_complex): Moved definitions from tags.h to numbers.h.
6096 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
6098 * numbers.c (scm_make_complex), gc-card.c (scm_i_sweep_card): Use
6099 sizeof (scm_t_complex) to determine the memory size of the
6100 malloc'd area for complex numbers.
6102 2003-09-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
6104 * numbers.c (scm_bigequal): Fixed.
6106 2003-09-16 Marius Vollmer <mvo@zagadka.de>
6108 * stime.c (scm_current_time): 'time' does not set errno so don't
6109 use SCM_SYSERROR for reporting errors.
6111 2003-09-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
6113 This set of patches eliminates the dependency between the
6114 implementation of evaluator specific memoization codes and special
6115 constants like #f, '() etc. ('flags'), which are not evaluator
6116 specific. The goal is to remove definitions of evaluator
6117 memoization codes completely from the public interface. This will
6118 make it possible to experiment more freely with optimizations of
6119 guile's internal representation of memoized code.
6121 * objects.c (scm_class_of): Eliminate dependency on SCM_ISYMNUM.
6123 * print.c (iflagnames): New array, holding the printed names of
6124 guile's special constants ('flags').
6126 (scm_isymnames): Now holds only the printed names of the
6129 (scm_iprin1): Separate the handling of memoization codes and
6130 guile's special constants.
6132 * tags.h (scm_tc9_flag, SCM_ITAG9, SCM_MAKE_ITAG9, SCM_ITAG9_DATA,
6135 (scm_tc8_char, scm_tc8_iloc, SCM_BOOL_F, SCM_BOOL_T,
6136 SCM_UNDEFINED, SCM_EOF_VAL, SCM_EOL, SCM_UNSPECIFIED, SCM_UNBOUND,
6137 SCM_ELISP_NIL, SCM_IM_DISPATCH, SCM_IM_SLOT_REF,
6138 SCM_IM_SLOT_SET_X, SCM_IM_DELAY, SCM_IM_FUTURE,
6139 SCM_IM_CALL_WITH_VALUES, SCM_IM_NIL_COND, SCM_IM_BIND): Changed
6142 (SCM_IFLAGP): SCM_IFLAGP now only tests for flags.
6144 (SCM_IFLAGP, SCM_MAKIFLAG, SCM_IFLAGNUM): Generalized to use the
6145 tc9 macros and scm_tc9_flag.
6147 2003-09-15 Marius Vollmer <mvo@zagadka.de>
6149 * posix.c (scm_setgroups): Check that the gid list is not too
6150 long. Thanks to Paul Jarc!
6152 2003-09-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
6154 * tags.h: Reduced the number of short instructions from 14 to 13.
6155 The typecode of the former 14th short instruction is now used to
6156 represent long instructions. Changed some comments to reflect
6159 (SCM_MAKISYM): ISYMs get a new tc7 code, namely the one that was
6160 previously used by SCM_IM_DEFINE.
6162 (SCM_IM_DEFINE): Turned into a long instruction.
6164 * eval.c (unmemocopy, SCM_CEVAL): Treat SCM_IM_DEFINE as a long
6167 * eval.c (SCM_CEVAL): Since characters and iflags have now a tc7
6168 code that is separate from all instructions, one level of dispatch
6169 for long instructions can be eliminated.
6171 * print.c (scm_isymnames): Removed some commented code.
6173 2003-09-12 Marius Vollmer <mvo@zagadka.de>
6175 * __scm.h (SCM_FENCE): Use __memory_barrier with the Intel
6178 * hashtab.h (scm_tc16_hashtable): Added "extern" declaration.
6180 * modules.c (scm_module_reverse_lookup): Check that the obarray
6181 really is a hashtable and do nothing if not.
6183 * inline.h: Use "extern inline" only with GCC. Use "static
6186 2003-09-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
6188 * numbers.h (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Removed uses
6189 of SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
6191 * numbers.h, deprecated.h (SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP,
6192 SCM_SLOPPY_COMPLEXP): Deprecated and moved from numbers.h to
6195 2003-09-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
6197 * eq.c (scm_eqv_p, scm_equal_p): Removed uses of
6198 SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
6200 * eq.c (scm_eqv_p, scm_equal_p): Reordered comparisons from
6201 0.0==some_expression to some_expression==0.0. The latter is
6202 better readable. The former is preferred by some people, since it
6203 leads to a compiler error when confusing == with =. However, when
6204 using gcc, a warning will be issued if in an if-statement an
6205 assigment appears. Since many Guile developers are using gcc,
6206 such errors will not remain unnoticed anyway. We can therefore
6207 focus on better readability.
6209 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
6211 * tags.h: Added description of Guile's type system. Removed some
6212 old and misleading comments.
6214 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
6216 * unit.c (scm_cvref): Eliminate unnecessary uses of SCM_NIMP,
6217 SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
6219 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
6221 * numbers.h (SCM_MAKINUM): Define in terms of scm_tc2_int.
6223 (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Define in terms of the
6224 respective SLOPPY macro.
6226 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
6228 * eq.c (scm_equal_p): Use SCM_TYP7 to check if an object is of
6229 type string, not SCM_TYP7S.
6231 2003-09-03 Kevin Ryde <user42@zip.com.au>
6233 * numbers.c (scm_lognot): Correction to docstring, ones-complement not
6236 * stime.c (scm_strptime): Add comment about glibc strptime %s and
6237 current timezone requiring SCM_DEFER_INTS.
6239 2003-08-30 Neil Jerram <neil@ossau.uklinux.net>
6241 * script.c (scm_compile_shell_switches): Make -s switch optional
6242 if file to be loaded does not begin with a `-'. (Thanks to Aaron
6243 VanDevender for the patch!)
6245 2003-08-30 Kevin Ryde <user42@zip.com.au>
6247 * numbers.c (scm_lognot): Rewrite using ~ and mpz_com, for directness
6248 and to have non-integer types rejected as per other logical funcs.
6250 2003-08-28 Kevin Ryde <user42@zip.com.au>
6252 * gc.h (scm_remember_upto_here_1): Revise comments on the asm form.
6254 2003-08-23 Kevin Ryde <user42@zip.com.au>
6256 * simpos.c (scm_system): Remove SCM_DEFER_INTS, system() should be
6257 thread safe, and could take a long time too.
6259 2003-08-22 Kevin Ryde <user42@zip.com.au>
6261 * numbers.c (scm_difference): Correction to bignum - negative inum.
6263 2003-08-14 Kevin Ryde <user42@zip.com.au>
6265 * gc.h (scm_remember_upto_here_1, scm_remember_upto_here_2)
6266 [__GNUC__]: Use volatile asm macros rather than a function call.
6267 * gc.c (scm_remember_upto_here_1, scm_remember_upto_here_2): Undefine
6268 macros while defining functions.
6270 * simpos.c (getenv): Use <stdlib.h> for prototype.
6271 (scm_system): In docstring, refer to status:exit-val rather than
6274 2003-08-09 Kevin Ryde <user42@zip.com.au>
6276 * srcprop.c (scm_source_properties): Return plist from hash if it's a
6277 list set by source-properties! rather than an SRCPROPS object,
6279 2003-07-29 Kevin Ryde <user42@zip.com.au>
6281 * properties.c (scm_primitive_property_ref): In docstring, note
6282 parameters to not-found-proc, use hyphens rather than underscores for
6283 that parameter name.
6284 (scm_primitive_property_set_x): In docstring, VAL is the value
6287 2003-07-27 Marius Vollmer <mvo@zagadka.de>
6289 * print.c (scm_print_symbol_name): handle more weird characters by
6290 escaping the symbol name properly. Thanks to Paul Jarc!
6292 * posix.h (scm_setgroups): New prototype.
6293 * posix.c (scm_setgroups): New. Thanks to Paul Jarc!
6294 (scm_getgroups): Handle groups ids that don't fit into a fixnum.
6295 Don't use SCM_WRITABLE_VELTS.
6297 * gc.h (SCM_GC_SET_CELL_BVEC): New.
6298 * gc-card.c (scm_i_init_card_freelist): Use it. Thanks to
6301 * __scm.h (SCM_C_INLINE_KEYWORD): New.
6302 * numbers.c: Use it in place of SCM_C_INLINE so that the code
6303 compiles when SCM_C_INLINE is undefined.
6305 2003-07-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
6307 * __scm.h: Reformulated the architecture and compiler properties
6308 in terms of properties of scm_t_bits and SCM variables rather than
6309 in terms of c standard types. This is since it is not known which
6310 of the standard types scm_t_bits and SCM variables will be defined
6313 2003-07-24 Kevin Ryde <user42@zip.com.au>
6315 * numbers.c (scm_angle): Use scm_flo0 for non-negative inum, bignum
6318 2003-07-18 Kevin Ryde <user42@zip.com.au>
6320 * numbers.c (scm_product): In complex * bignum, correction to
6321 REAL/IMAG fetch, x is the complex, not y.
6323 2003-07-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6325 * numbers.c (scm_odd_p, scm_even_p): Bugfix: Treat result of
6326 scm_inf_p test as Scheme values.
6327 (scm_sum): Bugfix: Normalize bignum created from a negative bignum
6328 and a positive inum.
6329 Use GNU indentation style.
6331 2003-07-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
6333 * values.c (scm_values): Build lists of length 1 by using
6334 scm_list_1 instead of using scm_cons.
6336 2003-07-10 Kevin Ryde <user42@zip.com.au>
6338 * deprecation.c (scm_c_issue_deprecation_warning_fmt): Add va_end.
6339 * list.c (scm_list_n): Ditto.
6341 * gc-malloc.c (scm_gc_realloc): Define "ptr" at start of function.
6343 2003-07-08 Matthias Koeppe <mkoeppe@merkur.math.uni-magdeburg.de>
6345 * tags.h (scm_t_bits, scm_t_signed_bits, etc): Avoid solaris empty
6346 defines of INTPTR_MAX and UINTPTR_MAX, combine conditionals for
6347 scm_t_bits and scm_t_signed_bits to avoid any chance of one and not
6348 the other using intptr_t.
6350 2003-07-08 Kevin Ryde <user42@zip.com.au>
6352 * numbers.c (scm_make_polar): Use sincos, when available.
6353 (scm_magnitude): Use hypot.
6355 * ports.c (scm_char_ready_p, scm_peek_char): In docstrings, don't use
6356 @footnote since it doesn't go through to guile-procedures.txt.
6358 * threads.c (scm_call_with_new_thread): In docstring, use "( )"
6359 outside @var to quieten makeinfo, and use @code.
6361 2003-07-06 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6363 * gc-malloc.c (decrease_mtrigger): new function
6364 (increase_mtrigger): new function, separate debug registering and
6365 mtrigger administration.
6366 (scm_gc_realloc): bugfix: do mtrigger administration before the
6367 actual realloc, for the realloc might invalidate a GC-d segment of
6368 memory. Thanks to Sam Hocevar for pointing this out.
6369 (scm_gc_realloc): use scm_malloc_reregister instead of
6370 unregistering and registering in sequence.
6372 2003-07-03 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6374 * __scm.h (SCM_ASSERT): change "else" expansion to "do { } while (0)"
6376 2003-07-02 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6378 * __scm.h (SCM_ASRTGO): add "else" to macro expansions with if
6381 2003-06-29 Marius Vollmer <mvo@zagadka.de>
6383 * deprecated.h (SCM_OPDIRP, scm_fport, scm_option, scm_srcprops,
6384 scm_srcprops_chunk, scm_info_frame, scm_stack, scm_array,
6385 scm_array_dim, SCM_ARRAY_CONTIGUOUS, SCM_FUNC_NAME, SCM_WTA,
6386 RETURN_SCM_WTA, SCM_VALIDATE_NUMBER_COPY,
6387 SCM_VALIDATE_NUMBER_DEF_COPY, SCM_VALIDATE_OPDIR): Re-added from
6388 the release_1_6 branch.
6390 2003-06-25 Stefan Jahn <stefan@lkcc.org>
6392 * continuations.c: Redeclaration of getcontext() via the
6393 __asm__ ("getcontext") directive.
6395 * continuations.h: Include <ucontext.h> instead of
6398 2003-06-21 Kevin Ryde <user42@zip.com.au>
6400 * numbers.c (_GNU_SOURCE): #define, to get C99 things.
6401 (scm_asinh, scm_acosh, scm_atanh, scm_truncate, $asinh, $acosh,
6402 $atanh, truncate): Use C library asinh, acosh, atanh and trunc, when
6404 (scm_inexact_to_exact): Expand isfinite to its definition !xisinf.
6405 (isfinite): Remove, conflicts with C99 isfinite().
6407 2003-06-19 Marius Vollmer <mvo@zagadka.de>
6409 * deprecated.h, deprecated.c (scm_strhash, scm_sym2ovcell_soft,
6410 scm_sym2ovcell, scm_intern_obarray_soft, scm_intern_obarray,
6411 scm_symbol_value0, scm_string_to_obarray_symbol scm_intern_symbol,
6412 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
6413 scm_symbol_bound_p, scm_symbol_set_x, scm_gentemp): Re-added from
6414 the release_1_6 branch.
6416 2003-06-14 Stefan Jahn <stefan@lkcc.org>
6418 * threads.h: Redefined scm_getspecific() and scm_setspecific()
6419 to be functions instead of macros.
6421 * threads.c: Conditionalized inclusion of <sys/time.h> and
6423 (scm_getspecific, scm_setspecific): Made these two function
6424 real part of the API.
6426 * posix.c (s_scm_putenv): Added some code to make a
6427 (putenv "FOO="), i.e. setting an empty string, work also on
6428 Win32 systems. Thanks to Kevin Ryde for the proposal.
6430 2003-06-12 Kevin Ryde <user42@zip.com.au>
6432 * posix.c (scm_putenv): Free temporary ptr in mingw unset. Add
6433 freebsd to comment about need to use unsetenv.
6435 2003-06-02 Marius Vollmer <mvo@zagadka.de>
6437 * ports.c (scm_peek_char): Safe the column of the port around the
6438 getc/ungetc calls. Thanks to Dr. Peter Ivanyi!
6440 2003-06-07 Kevin Ryde <user42@zip.com.au>
6442 * tags.h: Use inttypes.h and stdint.h when available, for INTPTR_MAX
6443 and friends required by scm_t_bits setups.
6445 2003-06-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
6447 * tags.h (scm_tc2_int): Added.
6449 * tags.h (scm_tc3_int_1, scm_tc3_int_2): Expressed in terms of
6452 * tags.h (scm_tcs_cons_imcar, scm_tcs_cons_nimcar, scm_tcs_struct,
6453 scm_tcs_closures): Hard coded values replaced by symbolic ones.
6455 2003-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
6457 * eval.c: Partially undid my patch from 2003-05-31. This patch
6458 caused the segfault referenced in the previous changelog entry.
6460 2003-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
6462 * tags.h: Fixed comment about the immediate type code layout.
6464 * eval.c: Fixed handling of non-special instructions. Without
6465 this patch, guile will segfault on (#\0) and similar instructions.
6467 2003-06-05 Kevin Ryde <user42@zip.com.au>
6469 * numbers.c (scm_max, scm_min): For inum, bignum and real, if other
6470 operand is NaN, then return NaN. Also avoid passing NaN to mpz_cmp_d.
6472 * read.c (scm_input_error): Pass arg list parameter to scm_error_scm,
6473 rather than SCM_EOL. Needed by "Unknown # object" case in scm_lreadr.
6475 2003-06-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
6477 * __scm.h, gc-card.c (SCM_DEBUG_DEBUGGER_SUPPORT,
6478 SCM_DEBUG_DEBUGGING_SUPPORT): Renamed macro
6479 SCM_DEBUG_DEBUGGER_SUPPORT to SCM_DEBUG_DEBUGGING_SUPPORT and
6480 generalized it to apply not only to C level functions but also to
6481 scheme level functions.
6483 * debug.c, debug.h, eval.c (make-iloc, scm_make_iloc, iloc?,
6484 scm_iloc_p, dbg-make-iloc, scm_dbg_make_iloc, dbg-iloc?,
6485 scm_dbg_iloc_p): Moved functions scm_make_iloc, scm_iloc_p to
6486 eval.c, made them available under SCM_DEBUG_DEBUGGING_SUPPORT == 1
6487 only and renamed them to scm_dbg_make_iloc, scm_dbg_iloc_p,
6490 * deprecated.h, eval.c, eval.h (SCM_ILOC00, SCM_IDINC,
6491 SCM_IDSTMSK): Deprecated. The macro definitions are moved from
6492 eval.h into eval.c and a copy is placed into deprecated.h.
6494 * eval.c, eval.h (SCM_MAKE_ILOC): Removed from eval.h and placed
6495 into eval.c. This definition was not part of the API in any
6496 officially released version of guile and thus does not need to go
6497 through a phase of deprecation.
6499 2003-06-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
6501 * deprecated.c, deprecated.h, eval.c, eval.h (scm_s_expression,
6502 scm_s_test, scm_s_body, scm_s_bindings, scm_s_variable,
6503 scm_s_clauses, scm_s_formals): Deprecated. In eval.c the
6504 definitions are make static and renamed from scm_s_xxx to s_xxx.
6505 In deprecated.c the original definitions are copied.
6507 * deprecated.h, eval.c, eval (SCM_EVALIM2, SCM_EVALIM, SCM_XEVAL,
6508 SCM_XEVALCAR): Deprecated. The macro definitions are moved from
6509 eval.h into eval.c and a copy (slightly modified to work in user
6510 code) is placed into deprecated.h.
6512 * eval.c: Use the local static s_xxx definitions instead of the
6513 scm_s_xxx definitions throughout.
6515 2003-06-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
6517 This set of patches separates the representation of the cxr family
6518 of functions (car, cdr etc.) from the dsubr family of functions
6519 (i. e. functions that take a double precision floating point
6520 argument). Further, the algorithm for handling the cxr function
6523 * eval.c (SCM_CEVAL, SCM_APPLY, scm_trampoline_1), numbers.c
6524 (scm_asinh, scm_acosh, scm_atanh, scm_truncate, scm_round, floor,
6525 ceil, sqrt, fabs, exp, log, sin, cos, tan, asin, acos, atan, sinh,
6526 cosh, tanh), objects.c (scm_class_of), procprop.c
6527 (scm_i_procedure_arity), ramap.c (scm_array_map_x), tags.h
6528 (scm_tc7_dsubr, scm_tcs_subrs): Introduce scm_tc7_dsubr as new
6529 typecode for the dsubr family of functions.
6531 * ramap.c (ramap_cxr, ramap_dsubr): Renamed ramap_cxr to
6534 * eval.c (SCM_CEVAL, SCM_APPLY, call_cxr_1), pairs.c
6535 (scm_init_pairs): Make use of the (now usable) second cell element
6536 of a scm_tc7_cxr function to implement the cxr family of functions
6539 2003-05-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
6541 * eval.c (SCM_CEVAL, SCM_APPLY, scm_trampoline_0,
6542 scm_trampoline_1, scm_trampoline_2): Postpone error cases to the
6543 end of an if-else-if-sequence of checks.
6545 2003-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
6547 * eval.c (SCM_CEVAL): Improved readability of call-with-values
6548 execution. Generalize apply_closure to apply_proc and use that
6549 for call-with-values.
6551 2003-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
6553 * eval.c (SCM_CEVAL): Avoid one level of indirection when applying
6556 2003-05-30 Stefan Jahn <stefan@lkcc.org>
6558 * posix.c (s_scm_putenv): Use the new HAVE_UNSETENV
6559 appropriately for mingw32 hosts.
6561 * numbers.h: Defining copysign(), isnan() and finite() to
6562 be prefixed by a single '_' for mingw32 hosts.
6564 2003-05-30 Kevin Ryde <user42@zip.com.au>
6566 * numbers.c (z_negative_one): New variable.
6567 (scm_init_numbers): Initialize it.
6568 (scm_logcount): Use it and mpz_hamdist to count zeros for negatives.
6570 2003-05-29 Stefan Jahn <stefan@lkcc.org>
6572 * win32-dirent.c: Use malloc() instead of scm_malloc().
6574 * stime.c (s_scm_strftime): Add a type cast to avoid compiler
6577 * posix.c (s_scm_putenv): Disable use of unsetenv() for the
6580 * modules.c (s_scm_module_import_interface): Renamed local
6581 variable interface to _interface. Seems like 'interface'
6582 is a special compiler directive for the mingw32 compiler.
6584 * mkstemp.c: Provide prototype to avoid compiler warning.
6586 * load.c (s_scm_search_path): Fixed absolute and relative
6587 path detections for native Windows platforms.
6589 * gc.h, threads.h: Export some more symbols using SCM_API (necessary
6590 to build on mingw32).
6592 * gc-freelist.c ("s_scm_map_free_list",
6593 "s_scm_gc_set_debug_check_freelist_x"): Fixed use of FUNC_NAME.
6595 * fports.c (fport_fill_input): Disable use of
6596 fport_wait_for_input() on Win32 platforms.
6598 * filesys.c (s_scm_basename): Fixed __MINGW32__ code.
6600 * Makefile.am: Modified some rules for cross compiling.
6602 2003-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
6604 * eval.c (SCM_CEVAL): In case of an application, all checks for a
6605 proper function object and the correct number of arguments are now
6606 performed in the application part of SCM_CEVAL.
6608 (scm_badformalsp): Removed.
6610 2003-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
6612 * deprecated.c (scm_read_and_eval_x): Fixed C99-ism.
6614 2003-05-22 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6616 * num2integral.i.c (NUM2INTEGRAL): Avoid warning about conditional
6617 always being false by inserting preprocessor conditional. (Thanks
6620 * __scm.h (SCM_STACK_PTR): New macro. (Cast argument through
6621 (void *) in order to avoid an aliasing warning; thanks to Bruce
6624 * stackchk.h (SCM_STACK_OVERFLOW_P): Use SCM_STACK_PTR.
6626 * threads.c (suspend, launch_thread, scm_threads_mark_stacks): Use
6629 * threads.c (scm_threads_mark_stacks): Bugfix: Changed
6630 thread->base --> t->base.
6632 * eval.c (SCM_CEVAL): Don't cast argument of SCM_STACK_OVERFLOW_P.
6634 2003-05-20 Marius Vollmer <marius.vollmer@uni-dortmund.de>
6636 * deprecated.h, deprecated.c (scm_makstr, scm_makfromstr,
6637 scm_variable_set_name_hint, scm_builtin_variable,
6638 scm_internal_with_fluids, scm_make_gsubr,
6639 scm_make_gsubr_with_generic, scm_create_hook, SCM_LIST0,
6640 SCM_LIST1, SCM_LIST2, SCM_LIST3, SCM_LIST4, SCM_LIST5, SCM_LIST6,
6641 SCM_LIST7, SCM_LIST8, SCM_LIST9, scm_listify, scm_sloppy_memq,
6642 scm_sloppy_memv, scm_sloppy_member, scm_read_and_eval_x,
6643 scm_subr_entry, SCM_SUBR_DOC, scm_make_subr,
6644 scm_make_subr_with_generic, scm_make_subr_opt,
6645 scm_call_catching_errors, scm_make_smob_type_mfpe,
6646 scm_set_smob_mfpe, scm_strprint_obj, scm_read_0str, scm_eval_0str,
6647 SCM_CHARS, SCM_UCHARS, SCM_LENGTH): Re-added from the release_1_6
6648 branch. Some have been slightly rewritten.
6649 (scm_i_object_chars, scm_i_object_length): New, to support
6650 SCM_CHARS, SCM_UCHARS, and SCM_LENTH.
6652 2003-05-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
6654 * eval.c (scm_m_do, unmemocopy, SCM_CEVAL): Reversed order of
6655 names and inits in the memoized code of do.
6657 2003-05-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6659 * c-tokenize.lex (yyget_lineno, yyget_in, yyget_out, yyget_leng,
6660 yyget_text, yyset_lineno, yyset_in, yyset_out, yyget_debug,
6661 yyset_debug, yylex_destroy): Added prototypes (otherwise we'll get
6662 a compilation error if error-on-warning is enabled).
6664 2003-05-17 Marius Vollmer <mvo@zagadka.de>
6666 * c-tokenize.lex: Gobble up complete lines after a '#'. This
6667 removes preprocessor directives from the snarfage that might
6668 otherwise confuse us. These directives appear when compiling with
6671 2003-05-16 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6673 * ChangeLog: add my surname
6675 * srcprop.c (scm_finish_srcprop): use
6676 scm_gc_register_collectable_memory()
6677 (scm_make_srcprops): idem.
6679 2003-05-14 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6681 * gc-malloc.c (scm_gc_register_collectable_memory): avoid
6682 wrap-around for scm_mtrigger
6683 (scm_gc_register_collectable_memory): abort on overflowing
6686 2003-05-13 Kevin Ryde <user42@zip.com.au>
6688 * numbers.c (xmpz_cmp_d): New macro, handling infs if gmp doesn't.
6689 (scm_num_eq_p, scm_less_p, scm_max, scm_min): Use it.
6691 2003-05-12 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6693 * backtrace.c (scm_display_error_message): Introduced fancy
6694 printing with max level 7 and length 10. (Purpose: avoid printing
6695 gigantic objects in error messages.)
6697 * print.c, print.h (scm_i_port_with_print_state): New function.
6699 * print.c (scm_iprin1, scm_printer_apply,
6700 scm_port_with_print_state): Use scm_i_port_with_print_state.
6701 (scm_simple_format): Modified not to destroy print states.
6702 (print_state_mutex): New mutex.
6703 (scm_make_print_state, scm_free_print_state, scm_prin1):
6704 Lock/unlock print_state_mutex.
6706 * deprecated.h (SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK):
6707 Use current names in definitions.
6709 2003-05-10 Kevin Ryde <user42@zip.com.au>
6711 * numbers.c (scm_num_eq_p, scm_less_p): Don't pass NaN to mpz_cmp_d.
6713 * numbers.c (scm_integer_length): On negative bignums, adjust
6714 mpz_sizeinbase to account for it looking at absolute value where we
6715 want ones-complement.
6717 * numbers.c (scm_gcd): In bignum/inum, don't pass yy==0 to mpz_gcd_ui
6718 since we're only using the ulong return value, and x might not fit.
6720 2003-05-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
6722 * eval.c, eval.h, read.c, read.h (scm_sym_dot): Moved from eval to
6723 read. This will allow to make the definition in read.c static.
6725 2003-05-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
6727 * eval.c, eval.h, evalext.c, evalext.h (scm_m_undefine): Moved
6728 from evalext to eval. This will allow to make some of the
6729 definitions in eval.c static.
6731 2003-05-06 Kevin Ryde <user42@zip.com.au>
6733 * numbers.c (scm_difference): In inum - bignum, handle negative inum.
6734 (scm_logcount): Use mpz_com, not mpz_neg.
6736 2003-05-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
6738 The purpose of this patch is to make guile's internal memoizers
6739 distinguishable from memoizing macros created on the scheme level
6740 or from user provided primitive memoizing macros. The reason is,
6741 that the internal memoizers are the only ones that are allowed to
6742 transform their scheme input into memoizer byte code, while all
6743 other memoizing macros may only transform scheme code into new
6746 To achieve this, a new macro type 'builtin-macro!' is introduced.
6747 Currently, 'builtin-macro!'s are handled as memoizing macros, but
6748 this will change when the memoizer and executor are separated.
6750 * macros.[ch] (scm_i_makbimacro): New.
6752 * macros.h (SCM_BUILTIN_MACRO_P): New.
6754 * macros.c (macro_print, scm_macro_type): Support builtin-macro!s.
6756 * eval.c, goops.c: All of guile's primitive memoizing macros are
6757 primitive builtin-macros now.
6759 * eval.c (scm_macroexp, SCM_CEVAL): Make sure the primitive
6760 builtin-macros are handled equally to memoizing macros.
6762 2003-05-04 Marius Vollmer <mvo@zagadka.de>
6764 * throw.c (scm_ithrow): Remove "asm volatile" hack. It used to
6765 work around a bug in GCC 2.95.2 but is now a bug in itself.
6767 2003-05-02 Marius Vollmer <mvo@zagadka.de>
6769 * deprecated.h (scm_rstate, scm_rng, SCM_SLOPPY_CONSP,
6770 SCM_SLOPPY_NCONSP, scm_tc7_ssymbol, scm_tc7_msymbol,
6771 scm_tcs_symbols): New.
6773 2003-04-30 Marius Vollmer <marius.vollmer@uni-dortmund.de>
6775 * deprecated.h, deprecated.c (scm_protect_object,
6776 scm_unprotect_object, SCM_SETAND_CAR, SCM_SETOR_CAR,
6777 SCM_SET_AND_CDR, SCM_SET_OR_CDR, SCM_FREEP, SCM_NFREEP,
6778 SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK, SCM_GCTYP16,
6779 SCM_GCCDR, scm_remember, scm_the_root_module, scm_make_module,
6780 scm_ensure_user_module, scm_load_scheme_module, scm_port,
6781 scm_ptob_descriptor, scm_port_rw_active,
6782 scm_close_all_ports_except): New.
6784 * ports.c (scm_c_port_for_each): New function, mostly copied from
6786 (scm_port_for_each): Reimplemented using scm_c_port_for_each.
6787 * ports.h (scm_c_port_for_each): New prototype.
6789 2003-04-28 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6791 * eval.c (scm_m_atdispatch): Removed until actually needed. (This
6792 macro was introduced in anticipation of GOOPS method compilation
6795 * goops.c: Removed binding of @dispatch.
6797 2003-04-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
6799 * eval.c, goops.c (@dispatch, @slot-ref, @slot-set!): Move the
6800 instructions that bind the macros on the scheme level back to
6801 goops.c in order to make sure again that the bindings go into the
6802 (oop goops) module and are not visible from the outside.
6804 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
6806 * eval.c: Non functional change: Separated R5RS and non-R5RS
6807 macros into different sections of the file and ordered the
6808 memoizers alphabetically.
6810 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
6812 * eval.c (scm_ilookup): Rewritten to improve readability.
6814 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
6816 * eval.c (scm_i_call_closure_0, call_closure_1, call_closure_2):
6817 Partially reverted patch from 2003-04-23 in oder to find a better
6818 compromise between readability and debuggability.
6820 2003-04-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
6822 * eval.c, eval.h, goops.c, goops.h (scm_m_atslot_ref,
6823 scm_m_atslot_set_x, scm_m_atdispatch): Move the declarations and
6824 definitions of the special goops memoizers from goops.[ch] to
6825 eval.[ch]. Hmm... it seems that scm_m_atdispatch is not used
6828 2003-04-24 Mikael Djurfeldt <mdj@kvast.blakulla.net>
6830 * ports.c, ports.h (scm_i_port_table_mutex): New mutex.
6832 * fports.c (scm_evict_ports): Lock/unlock scm_i_port_table_mutex.
6834 * ports.c (scm_close_port, scm_flush_all_ports): Ditto.
6836 * ioext.c (scm_fdes_to_ports): Ditto.
6838 * vports.c (scm_make_soft_port): Changed SCM_DEFER/ALLOW_INTS into
6839 lock/unlock scm_i_port_table_mutex.
6841 * strports.c (scm_mkstrport): Ditto.
6843 * ports.c (scm_void_port, scm_port_for_each): Ditto.
6845 * fports.c (scm_fdes_to_port): Ditto.
6847 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
6849 This set of patches contains no functional changes, only debatable
6850 minor stylistic ones. Still, in order to prepare a patch between
6851 my local copy and the CVS version, I decided to submit the changes
6852 below. Then, the patch will hopefully only contain relevant
6855 * eval.c (iqq): Added const specifier.
6857 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
6858 Use NULL instead of 0 to indicate that a pointer is returned.
6859 Removed some misleading 'fall through' comments.
6861 * eval.c (scm_i_call_closure_0, call_closure_1, call_closure_2):
6862 Split up long expressions into smaller ones to be more debugging
6865 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
6867 * eval.h (SCM_ENTER_FRAME_HDLR, SCM_APPLY_FRAME_HDLR,
6868 SCM_EXIT_FRAME_HDLR): Use SCM_PACK to convert data to a SCM value
6869 rather than casting to SCM.
6871 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
6873 * sort.c, pairs.h: Removed unnecessary includes.
6875 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
6877 * sort.c: Replaced hand-made trampline code by the new official
6878 mechanism from eval.c. This fixes a segfault in the new test file
6881 (quicksort, compare_function, scm_restricted_vector_sort_x,
6882 scm_sorted_p, scm_merge, scm_merge_list_x, scm_merge_x,
6883 scm_merge_list_step, scm_sort_x, scm_sort, scm_merge_vector_x,
6884 scm_merge_vector_step, scm_stable_sort_x, scm_stable_sort,
6885 scm_sort_list_x, scm_sort_list): Use trampoline mechanism from
6888 (subr2less, lsubrless, closureless, applyless, scm_cmp_function,
6889 cmp_fun_t): Removed.
6891 (compare_function): Added.
6893 * sort.c (quicksort, SWAP, stack_node): Replaced pointer
6894 arithmetics with index arithmetics. Changed quicksort to work on
6895 an array of SCM values instead of an array of characters. Avoid
6896 bytewise copying of SCM elements. Avoid allocating memory on the
6897 stack with alloca. Fixed some comments.
6899 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6901 * eval.c (EXTEND_ENV): Eliminated.
6903 (unmemocopy, SCM_CEVAL, SCM_APPLY): Use SCM_EXTEND_ENV instead of
6906 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6908 * __scm.h (SCM_DEBUG_DEBUGGER_SUPPORT): New compile-time option.
6910 * gc.card.c (scm_gc_marked_p): Fixed compiler warning when
6911 compiling with SCM_DEBUG==1 by moving definition behind prototype.
6913 * gc.card.c (scm_dbg_t_list_cell, scm_dbg_t_double_cell,
6914 scm_dbg_gc_marked_p, scm_dbg_gc_get_card, scm_dbg_gc_get_bvec,
6915 scm_t_list_cell_struct, scm_t_list_cell, scm_t_double_cell,
6916 scm_gc_marked_p, scm_gc_get_card, scm_gc_get_bvec): Fixed
6917 functions such that they check if the object is a non-immediate.
6918 Further, renamed identifiers to use the scm_dbg_ prefix and made
6919 their inclusion into the lib dependent of the
6920 SCM_DEBUG_DEBUGGER_SUPPORT compile time option.
6922 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6924 * __scm.h: Fixed comment about the SCM_DEBUG_TYPING_STRICTNESS
6927 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6929 * list.c (scm_ilength, scm_last_pair), unif.c (l2ra): Prefer
6930 !SCM_CONSP over SCM_NCONSP. Now, guile itself does not include
6931 any calls to SCM_NCONSP any more.
6933 * unif.c (l2ra): Eliminate redundant check.
6935 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6937 * list.c (scm_cons_star), ramap.c (scm_ra_sum, scm_ra_product,
6938 scm_array_map_x), unif.c (l2ra): Prefer !SCM_NULLP over
6939 SCM_NNULLP. Now, guile itself does not include any calls to
6940 SCM_NNULLP any more.
6942 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6944 * eval.c (unmemocopy, SCM_APPLY, scm_map, scm_for_each,
6945 scm_copy_tree): Place assignment expressions which are part of
6946 other expressions into an expression of their own.
6948 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6950 * goops.c (TEST_CHANGE_CLASS, scm_sys_initialize_object): Don't
6951 compare SCM values with !=.
6953 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
6955 * eval.c, eval.h, evalext.c, evalext.h (scm_sym_setter,
6956 scm_m_generalized_set_x, scm_init_evalext): Move the declaration
6957 and definition of the memoizer for the generalized set! macro from
6958 evalext.[ch] to eval.[ch]. Use the SCM_SYNTAX snarfer macro to
6959 define the macro object.
6961 * eval.c, eval.h (s_set_x, scm_s_set_x, scm_m_set_x,
6962 scm_m_generalized_set_x): Since now scm_s_set_x is only used in
6963 eval.c, it is made static and renamed to s_set_x.
6965 * evalext.c (scm_defined_p, scm_m_undefine): Prefer !SCM_<foo>
6968 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
6970 * eval.c, root.h (scm_undefineds, SCM_NUM_PROTECTS, undefineds,
6971 scm_init_eval): Made scm_undefineds static in eval.c, renamed it
6972 to undefineds and registered the object as a permanent object.
6974 * eval.c, eval.h (scm_f_apply, scm_init_eval): Made scm_f_apply
6975 static in eval.c, renamed it to f_apply and registered the object
6976 as a permanent object.
6978 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
6980 * eval.c (SCM_BIT7, SCM_BIT8, unmemocopy, SCM_CEVAL): Renamed
6981 file-local macro SCM_BIT8 to SCM_BIT7, which is more appropriate.
6983 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
6985 * numbers.c (scm_logtest): Fixed argument bug in the call to
6986 mpz_and, which showed up when compiling with SCM_DEBUG defined.
6988 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
6990 * gc-card.c (scm_i_sweep_card, scm_i_init_card_freelist): Fixed
6991 type errors that showed up when compiling with SCM_DEBUG defined.
6993 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
6995 * continuations.c, continuations.h, eval.c, eval.h, extensions.c,
6996 gsubr.c, guile.c, init.c, read.c, root.c, root.h, stackchk.h,
6997 throw.c: Removed uses of DEBUG_EXTENSIONS and DYNAMIC_LINKING to
6998 fix compile errors with --disable-deprecated.
7000 2003-04-17 Rob Browning <rlb@defaultvalue.org>
7002 * numbers.c (scm_integer_expt): fix case where we were declaring
7003 vars in the middle of a statement block. Thanks to Thamer
7006 2003-04-17 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7008 * goops.c (TEST_CHANGE_CLASS): Update variable class after class
7011 * eq.c (scm_eqv_p): Turned into a primitive generic.
7013 2003-04-16 Rob Browning <rlb@defaultvalue.org>
7015 * gc_os_dep.c: Added patch for UnixWare and OpenUNIX support.
7016 Thanks to Boyd Gerber.
7017 Added check for __arm__ in addition to arm for LINUX and copied
7018 __s390__ defines from upstream libgc. Thanks to James Treacy for
7019 reporting the problems.
7021 * numbers.c (PTRDIFF_MIN): use SCM_CHAR_BIT.
7023 * socket.c: use SCM_CHAR_BIT.
7025 * random.c (scm_c_random_bignum): use SCM_CHAR_BIT.
7027 * num2integral.i.c (NUM2INTEGRAL): use SCM_CHAR_BIT.
7029 2003-04-16 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7031 * feature.c (scm_init_feature): Always add threads feature.
7033 2003-04-15 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7035 * goops.c (scm_sys_fast_slot_ref): Use SCM_SLOT instead of
7036 scm_at_assert_bound_ref. (We don't want the unbound check. See
7037 oop/goops/active-slot.scm.)
7039 2003-04-14 Rob Browning <rlb@defaultvalue.org>
7041 * tags.h: scm_t_intptr should have been intptr_t.
7043 2003-04-13 Rob Browning <rlb@defaultvalue.org>
7045 * __scm.h (SCM_FLUSH_REGISTER_WINDOWS): don't just rely on "sparc"
7047 #if defined (sparc) || defined (__sparc__) || defined (__sparc)
7048 as gc_os_dep.c suggests is appropriate.
7050 * goops.c (prep_hashsets): make static to match prototype.
7051 (scm_sym_args): SCM_SYMBOL -> SCM_GLOBAL_SYMBOL. Thanks to Albert
7054 * c-tokenize.lex: remove trailing comma from enum. Thanks to
7057 * gc_os_dep.c: add NetBSD powerpc config info. Thanks to Thomas
7060 2003-04-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7062 * goops.c (scm_sys_prep_layout_x): Instance allocation is now
7063 indicated through extra fields in getters-n-setters.
7064 (scm_add_slot): Adapted to new format of getters_n_setters slot.
7065 (Thanks to Andy Wingo.)
7067 2003-02-25 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7069 * gc-segment.c: add comment
7071 2003-04-07 Rob Browning <rlb@defaultvalue.org>
7073 * debug.h: change "id" arg name to "info_id" to avoid objective-c
7076 * num2integral.i.c (NUM2INTEGRAL): fix bug pointed out by Mikael
7077 and add regression test to standalone/.
7079 2003-04-06 Rob Browning <rlb@defaultvalue.org>
7081 * strings.c (scm_mem2string): use memcpy rather than by-hand loop.
7082 Thanks to Dale P. Smith.
7084 * random.c: #include gmp.h.
7085 (scm_c_random_bignum): normalize result on return.
7087 * init.c: #include gmp.h.
7089 * numbers.h: remove the gmp.h #include (not needed now).
7091 * posix.h: change occurences of "id" to something else so we don't
7092 cause trouble when included via objective-c (can't hurt, might
7093 help). Still have usage in debug.h, though.
7095 2003-04-06 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7097 * random.c (scm_c_random_bignum): Don't generate a random number
7098 equal to m (the second argument of scm_c_random_bignum); only
7099 generate numbers in the range 0 <= r < m.
7100 (scm_c_default_rstate): Use SCM_VARIABLE_REF to access
7101 scm_var_random_state.
7103 * num2integral.i.c (INTEGRAL2BIG): Put negation of n inside then
7106 2003-04-05 Rob Browning <rlb@defaultvalue.org>
7108 * modules.c (scm_module_import_interface): move declaration of
7109 uses before any code.
7111 2003-04-05 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7113 * Makefile.am (scmconfig.h): Look for config.h in top_builddir,
7116 * hashtab.c (rehash_after_gc): Clear to_rehash list before
7117 processing it in order to avoid an infinite loop.
7119 * print.c (scm_prin1): Remember old state of pstate->writingp.
7121 2003-04-05 Marius Vollmer <mvo@zagadka.de>
7123 * Changed license terms to the plain LGPL thru-out.
7125 2003-04-04 Rob Browning <rlb@defaultvalue.org>
7127 * socket.c (FLIPCPY_NET_HOST_128): new macro.
7128 (ipv6_net_to_num, ipv6_num_to_net, bignum_in_ipv6_range_p):
7129 rewrite to handle GMP bignums.
7132 * random.c (scm_c_random_bignum): rewrite to handle GMP bignums.
7134 * ports.c (scm_getc): minor tweak.
7136 * numbers.h: remove SCM_BIGDIG conditionals, reorganize, and
7137 rewrite to handle GMP bignums.
7139 * numbers.c: rewrite *many* functions to handle GMP bignums.
7141 * num2integral.i.c (NUM2INTEGRAL, INTEGRAL2NUM, INTEGRAL2BIG):
7144 * num2float.i.c (NUM2FLOAT): handle GMP bignums.
7146 * init.c (check_config): remove SCM_BIGDIG conditionals.
7147 (scm_init_guile_1): test to make sure mpz_t fits in a double_cell.
7149 * gc-card.c ("sweep_card"): handle new mpz_t bignums.
7151 * eval.c: remove SCM_BIGDIG conditionals.
7153 * eq.c (s_scm_eqv_p): scm_i_bigcomp -> scm_i_bigcmp.
7155 2003-03-31 Rob Browning <rlb@defaultvalue.org>
7157 * Makefile.am (scmconfig.h): change srcdir to builddir. (Thanks
7160 2003-03-27 Rob Browning <rlb@defaultvalue.org>
7162 * threads.h: fix various preprocessor usages of new public
7163 symbols to expect 0 or 1 values rather than 1 or undefined.
7164 i.e. change #ifdef to #if, etc.
7166 * threads.c: fix various preprocessor usages of new public
7167 symbols to expect 0 or 1 values rather than 1 or undefined.
7168 i.e. change #ifdef to #if, etc.
7170 * tags.h: fix various preprocessor usages of new public
7171 symbols to expect 0 or 1 values rather than 1 or undefined.
7172 i.e. change #ifdef to #if, etc.
7174 * stacks.c: fix various preprocessor usages of new public
7175 symbols to expect 0 or 1 values rather than 1 or undefined.
7176 i.e. change #ifdef to #if, etc.
7178 * stackchk.h: fix various preprocessor usages of new public
7179 symbols to expect 0 or 1 values rather than 1 or undefined.
7180 i.e. change #ifdef to #if, etc.
7182 * stackchk.c: fix various preprocessor usages of new public
7183 symbols to expect 0 or 1 values rather than 1 or undefined.
7184 i.e. change #ifdef to #if, etc.
7186 * sort.c: fix various preprocessor usages of new public
7187 symbols to expect 0 or 1 values rather than 1 or undefined.
7188 i.e. change #ifdef to #if, etc.
7190 * read.c: fix various preprocessor usages of new public
7191 symbols to expect 0 or 1 values rather than 1 or undefined.
7192 i.e. change #ifdef to #if, etc.
7194 * random.c: fix various preprocessor usages of new public
7195 symbols to expect 0 or 1 values rather than 1 or undefined.
7196 i.e. change #ifdef to #if, etc.
7198 * print.c: fix various preprocessor usages of new public
7199 symbols to expect 0 or 1 values rather than 1 or undefined.
7200 i.e. change #ifdef to #if, etc.
7202 * objects.c: fix various preprocessor usages of new public
7203 symbols to expect 0 or 1 values rather than 1 or undefined.
7204 i.e. change #ifdef to #if, etc.
7206 * numbers.h: fix various preprocessor usages of new public
7207 symbols to expect 0 or 1 values rather than 1 or undefined.
7208 i.e. change #ifdef to #if, etc.
7210 * null-threads.c: fix various preprocessor usages of new public
7211 symbols to expect 0 or 1 values rather than 1 or undefined.
7212 i.e. change #ifdef to #if, etc.
7214 * lang.c: fix various preprocessor usages of new public
7215 symbols to expect 0 or 1 values rather than 1 or undefined.
7216 i.e. change #ifdef to #if, etc.
7218 * lang.h: fix various preprocessor usages of new public
7219 symbols to expect 0 or 1 values rather than 1 or undefined.
7220 i.e. change #ifdef to #if, etc.
7222 * iselect.h: fix various preprocessor usages of new public
7223 symbols to expect 0 or 1 values rather than 1 or undefined.
7224 i.e. change #ifdef to #if, etc.
7226 * init.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.
7230 * gh_data.c: fix various preprocessor usages of new public
7231 symbols to expect 0 or 1 values rather than 1 or undefined.
7232 i.e. change #ifdef to #if, etc.
7234 * gh.h: fix various preprocessor usages of new public
7235 symbols to expect 0 or 1 values rather than 1 or undefined.
7236 i.e. change #ifdef to #if, etc.
7238 * gen-scmconfig.c: change most new public symbols to be defined to
7239 0 or 1 rather than being either 1 or undefined.
7241 * gc_os_dep.c: fix various preprocessor usages of new public
7242 symbols to expect 0 or 1 values rather than 1 or undefined.
7243 i.e. change #ifdef to #if, etc.
7244 (STACK_GROWS_DOWN): define to 0 or 1 rather than 1 or undef.
7246 * gc.h: fix various preprocessor usages of new public
7247 symbols to expect 0 or 1 values rather than 1 or undefined.
7248 i.e. change #ifdef to #if, etc.
7250 * gc-card.c: fix various preprocessor usages of new public
7251 symbols to expect 0 or 1 values rather than 1 or undefined.
7252 i.e. change #ifdef to #if, etc.
7254 * gc-mark.c: fix various preprocessor usages of new public
7255 symbols to expect 0 or 1 values rather than 1 or undefined.
7256 i.e. change #ifdef to #if, etc.
7258 * feature.c: fix various preprocessor usages of new public
7259 symbols to expect 0 or 1 values rather than 1 or undefined.
7260 i.e. change #ifdef to #if, etc.
7262 * evalext.c: fix various preprocessor usages of new public
7263 symbols to expect 0 or 1 values rather than 1 or undefined.
7264 i.e. change #ifdef to #if, etc.
7266 * eval.h: fix various preprocessor usages of new public
7267 symbols to expect 0 or 1 values rather than 1 or undefined.
7268 i.e. change #ifdef to #if, etc.
7270 * eval.c: fix various preprocessor usages of new public
7271 symbols to expect 0 or 1 values rather than 1 or undefined.
7272 i.e. change #ifdef to #if, etc.
7274 * eq.c: fix various preprocessor usages of new public
7275 symbols to expect 0 or 1 values rather than 1 or undefined.
7276 i.e. change #ifdef to #if, etc.
7278 * coop.c: fix various preprocessor usages of new public
7279 symbols to expect 0 or 1 values rather than 1 or undefined.
7280 i.e. change #ifdef to #if, etc.
7282 * coop-threads.c: fix various preprocessor usages of new public
7283 symbols to expect 0 or 1 values rather than 1 or undefined.
7284 i.e. change #ifdef to #if, etc.
7286 * coop-pthreads.c: fix various preprocessor usages of new public
7287 symbols to expect 0 or 1 values rather than 1 or undefined.
7288 i.e. change #ifdef to #if, etc.
7290 * coop-defs.h: fix various preprocessor usages of new public
7291 symbols to expect 0 or 1 values rather than 1 or undefined.
7292 i.e. change #ifdef to #if, etc.
7294 * convert.i.c: fix various preprocessor usages of new public
7295 symbols to expect 0 or 1 values rather than 1 or undefined.
7296 i.e. change #ifdef to #if, etc.
7298 * continuations.c: fix various preprocessor usages of new public
7299 symbols to expect 0 or 1 values rather than 1 or undefined.
7300 i.e. change #ifdef to #if, etc.
7302 * _scm.h: fix various preprocessor usages of new public symbols to
7303 expect 0 or 1 values rather than 1 or undefined. i.e. change
7306 2003-03-26 Marius Vollmer <marius.vollmer@uni-dortmund.de>
7308 * init.c (scm_init_guile_1): Call scm_i_init_deprecated.
7310 * deprecated.c, deprecated.h: New files, to collect deprecated
7311 things in one place.
7312 * Makefile.am: Added them in all the right places.
7314 * Makefile.am (EXTRA_DIST): Added "scmconfig.h.top".
7315 (scmconfig.h): Get "scmconfig.h.top" from $(srcdir) so that VPATH
7317 (DOT_X_FILES): Removed "iselect.x".
7318 (DOT_DOC_FILES): Removed "iselect.doc".
7320 2003-03-25 Rob Browning <rlb@defaultvalue.org>
7322 * win32-socket.h: #include "libguile/__scm.h". Replace usage of
7323 HAVE_WINSOCK2_H with SCM_HAVE_WINSOCK2_H.
7325 * win32-socket.c: #include <config.h> if HAVE_CONFIG_H.
7327 * vports.c: #include <config.h> if HAVE_CONFIG_H.
7329 * unif.c: #include <config.h> if HAVE_CONFIG_H. Replace usage of
7330 HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
7332 * threads.h: replace usage of struct timespect with
7333 scm_t_timespec. Replace usage of USE_PTHREAD_THREADS with
7334 SCM_USE_PTHREAD_THREADS. Remove typedef for struct timespec in
7335 favor of scm_t_timespec from scmconfig.h.
7337 * threads.c: move libguile/_scm.h include to the top so we pick up
7338 any critical defines like _GNU_SOURCE early. Replace usage of
7339 struct timespect with scm_t_timespec. Replace usage of
7340 STACK_GROWS_UP with SCM_STACK_GROWS_UP. Replace usage of
7341 USE_PTHREAD_THREADS with SCM_USE_PTHREAD_THREADS.
7343 * threads-plugin.h: replace usage of struct timespect with
7346 * threads-plugin.c: #include <config.h> if HAVE_CONFIG_H. Replace
7347 usage of struct timespect with scm_t_timespec.
7349 * tags.h: move HAVE_STDINT_H handling to scmconfig.h. Move
7350 HAVE_INTTYPES_H handling to scmconfig.h. #include
7351 "libguile/__scm.h". Rework handling for scm_t_bits,
7352 scm_t_signed_bits, SCM_T_BITS_MAX, SCM_T_SIGNED_BITS_MAX,
7353 SCM_T_SIGNED_BITS_MIN, and SIZEOF_SCM_T_BITS to use scm_t_intptr,
7354 scm_t_uintptr, SCM_SIZEOF_INTPTR_T, and SCM_SIZEOF_UINTPTR_T, and
7355 SCM_SIZEOF_UNSIGNED_LONG. Rename usage of HAVE_ARRAYS to
7358 * symbols.c: #include <config.h> if HAVE_CONFIG_H.
7360 * struct.c: #include <config.h> if HAVE_CONFIG_H.
7362 * strports.c: #include <config.h> if HAVE_CONFIG_H.
7364 * strop.c: #include <config.h> if HAVE_CONFIG_H.
7366 * stime.h: move handling of time related headers to scmconfig.h.
7368 * stime.c: #include <config.h> if HAVE_CONFIG_H.
7370 * stacks.c: replace usage of STACK_GROWS_UP with
7373 * sort.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
7374 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7376 * socket.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
7377 of uint32 and HAVE_UINT_32 with scm_t_int32.
7379 * smob.c: #include <config.h> if HAVE_CONFIG_H.
7381 * simpos.c: #include <config.h> if HAVE_CONFIG_H.
7383 * script.c: #include <config.h> if HAVE_CONFIG_H.
7385 * scmsigs.c: #include <config.h> if HAVE_CONFIG_H.
7387 * scmconfig.h.top: new file -- preamble for scmconfig.h.
7389 * rw.c: #include <config.h> if HAVE_CONFIG_H.
7391 * regex-posix.c: #include <config.h> if HAVE_CONFIG_H.
7393 * read.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7395 * rdelim.c: #include <config.h> if HAVE_CONFIG_H.
7397 * random.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
7398 of LONG32, LONG64, SIZEOF_LONG, and HAVE_LONG_LONGS with
7399 scm_t_int32, scm_t_int64, and SCM_HAVE_T_INT64. Rename usage of
7400 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7402 * ramap.c: replace usage of HAVE_LONG_LONGS with
7403 "SCM_SIZEOF_LONG_LONG != 0".
7405 * putenv.c: #include <config.h> if HAVE_CONFIG_H. #include
7406 "libguile/scmconfig.h".
7408 * pthread-threads.c: #include <config.h> if HAVE_CONFIG_H.
7410 * print.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7411 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
7413 * posix.c: #include <config.h> if HAVE_CONFIG_H.
7415 * ports.c: #include <config.h> if HAVE_CONFIG_H.
7417 * objects.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7419 * numbers.h: replace usage of HAVE_FLOATINGPOINT_H with
7420 SCM_HAVE_FLOATINGPOINT_H. Replace usage of HAVE_IEEEFP_H with
7421 SCM_HAVE_IEEEFP_H. Replace usage of HAVE_NAN_H with
7422 SCM_HAVE_NAN_H. Replace usage of STDC_HEADERS with
7423 SCM_HAVE_STDC_HEADERS. Replace usage of ptrdiff_t with
7424 scm_t_ptrdiff. Replace usage of HAVE_LONG_LONGS with
7425 "SCM_SIZEOF_LONG_LONG != 0".
7427 * numbers.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
7428 of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0". Replace
7429 usage of ptrdiff_t with scm_t_ptrdiff. Replace usage of
7430 SIZEOF_PTRDIFF_T with SCM_SIZEOF_SCM_T_PTRDIFF.
7432 * num2integral.i.c: #include <config.h> if HAVE_CONFIG_H.
7434 * null-threads.h: replace usage of struct timespect with
7437 * net_db.c: #include <config.h> if HAVE_CONFIG_H.
7439 * mkstemp.c: #include <config.h> if HAVE_CONFIG_H. #include
7440 "libguile/__scm.h". Remove definition of gcc_uint64_t in favor of
7441 scm_t_uint64 and rename usages.
7443 * mallocs.c: #include <config.h> if HAVE_CONFIG_H.
7445 * load.c: #include <config.h> if HAVE_CONFIG_H.
7447 * iselect.h: move handling of time related headers to scmconfig.h.
7448 Rename usage of HAVE_SYS_SELECT_H to SCM_HAVE_SYS_SELECT_H.
7449 Rename usage of HAVE_WINSOCK2_H to SCM_HAVE_WINSOCK2_H. Rename
7450 usage of USE_COOP_THREADS to SCM_USE_COOP_THREADS.
7452 * iselect.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
7453 of USE_COOP_THREADS to SCM_USE_COOP_THREADS. Rename usage of
7454 USE_NULL_THREADS to SCM_USE_NULL_THREADS.
7456 * ioext.c: #include <config.h> if HAVE_CONFIG_H.
7458 * inline.h: #include "libguile/__scm.h" at the top. Change code
7459 to use SCM_C_INLINE and SCM_INLINE_C_INCLUDINT_INLINE_H to decide
7460 what to do instead of creating a new public #define. Rename usage
7461 of USE_COOP_THREADS to SCM_USE_COOP_THREADS. Rename usage of
7462 USE_NULL_THREADS to SCM_USE_NULL_THREADS. Rename usage of
7463 USE_COPT_THREADS to SCM_USE_COPT_THREADS.
7465 * inline.c: rearrange handling -- now we just #define
7466 SCM_INLINE_C_INCLUDING_INLINE_H to 1 and #include
7467 "libguile/inline.h". scmconfig.h will define SCM_C_INLINE as
7468 appropriate, and we use that in inline.h along with the above
7469 define to determine how to respond.
7471 * init.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
7472 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7474 * guile.c: #include <config.h> if HAVE_CONFIG_H.
7476 * gh_data.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
7477 of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7479 * gh.h: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7481 * gen-scmconfig.h.in: new file -- see gen-scmconfig.c for details.
7483 * gen-scmconfig.c: new file -- see comments in file for details.
7485 * gdbinit.c: #include <config.h> if HAVE_CONFIG_H.
7487 * gc_os_dep.c: #include <config.h> if HAVE_CONFIG_H. Replace
7488 usage of STACK_GROWS_UP with SCM_STACK_GROWS_UP.
7490 * gc.h: replace usage of SIZEOF_LONG with
7491 SCM_SIZEOF_UNSIGNED_LONG. Replace usage of USE_PTHREAD_THREADS
7492 with SCM_USE_PTHREAD_THREADS. Remove SCM_SIZEOF_LONG definition
7493 since we handle that in scmconfig.h now.
7495 * gc.c: #include <config.h> if HAVE_CONFIG_H.
7497 * gc-mark.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
7498 of HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of
7499 HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
7501 * gc-malloc.c: #include <config.h> if HAVE_CONFIG_H.
7503 * gc-card.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7504 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
7506 * fports.c: #include <config.h> if HAVE_CONFIG_H.
7508 * filesys.c: #include <config.h> if HAVE_CONFIG_H.
7510 * feature.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
7511 of USE_NULL_THREADS to SCM_USE_NULL_THREADS.
7513 * extensions.c: #include <config.h> if HAVE_CONFIG_H.
7515 * evalext.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7516 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
7518 * eval.c: #include <config.h> if HAVE_CONFIG_H. #include
7519 "libguile/__scm.h" rather than scmconfig.h. Rename usage of
7520 HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of HAVE_LONG_LONGS
7521 with "SCM_SIZEOF_LONG_LONG != 0".
7523 * error.c: #include <config.h> if HAVE_CONFIG_H.
7525 * eq.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
7526 HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of HAVE_LONG_LONGS
7527 with "SCM_SIZEOF_LONG_LONG != 0".
7529 * deprecation.c: #include <config.h> if HAVE_CONFIG_H.
7531 * coop.c: replace usage of struct timespect with scm_t_timespec.
7532 #include <config.h> if HAVE_CONFIG_H.
7534 * coop-threads.c: #include "libguile/_scm.h" early. Replace
7535 usage of struct timespect with scm_t_timespec. Replace usage of
7536 STACK_GROWS_UP with SCM_STACK_GROWS_UP.
7538 * coop-pthreads.c: #include "libguile/_scm.h" early. Replace
7539 usage of struct timespect with scm_t_timespec. Replace usage of
7540 STACK_GROWS_UP with SCM_STACK_GROWS_UP.
7542 * coop-defs.h: move handling of time related headers to
7543 scmconfig.h. Add #include "libguile/__scm.h". Rename usage of
7544 HAVE_WINSOCK2_H to SCM_HAVE_WINSOCK2_H. Replace usage of struct
7545 timespect with scm_t_timespec.
7547 * convert.i.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7549 * convert.h: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7551 * convert.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
7552 of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7554 * continuations.c: move libguile/_scm.h include to the top so we
7555 pick up any critical defines like _GNU_SOURCE early.
7557 * backtrace.c: #include <config.h> if HAVE_CONFIG_H.
7559 * async.c: #include <config.h> if HAVE_CONFIG_H.
7561 * alloca.c: #include <config.h> if HAVE_CONFIG_H.
7563 * _scm.h: #include <config.h> if HAVE_CONFIG_H.
7564 Rename usage of USE_PTHREAD_THREADS to SCM_USE_PTHREAD_THREADS.
7566 * __scm.h: move libguile/scmconfig.h include up to the top, so
7567 we're sure to pick up any critical defines like _GNU_SOURCE early.
7568 #include <limits.h> removed in favor of scmconfig.h inclusion when
7569 appropriate. STDC_HEADERS based inclusion of stdlib.h,
7570 sys/types.h, stddef.h, and sys/stdtypes.h removed in favor of
7571 scmconfig.h inclusion when appropriate. Various Win32 related
7572 definitions removed in favor of scmconfig.h inclusion when
7574 (HAVE_UINTPTR_T): definition removed (see NEWS).
7575 (SIZEOF_PTRDIFF_T): definition removed (see NEWS).
7576 (HAVE_LONG_LONGS): definition removed (see NEWS).
7577 (HAVE_LONG_LONG): definition removed (see NEWS).
7578 (HAVE_PTRDIFF_T): definition removed (see NEWS).
7580 * Makefile.am: scmconfig.h is now generated by building and
7581 running gen-scmconfig.h and capturing its output. gen-scmconfig
7582 uses config.h and the configure.in generated gen-scmconfig.h to
7583 decide what to output. See gen-scmconfig.c for details.
7584 (noinst_PROGRAMS): add gen-scmconfig.
7585 (gen_scmconfig_SOURCES): new variable.
7586 (gen-scmconfig.$(OBJEXT)): new target - be careful to handle
7587 cross-compiling right.
7588 (scmconfig.h): build scmconfig.h from gen-scmconfig's output.
7589 (BUILT_SOURCES): add scmconfig.h.
7591 2003-03-19 Marius Vollmer <mvo@zagadka.de>
7593 * gc_os_dep.c: Added defines for sparc-unknown-netbsdelf1.5 from
7594 Adrian Bunk. Thanks!
7596 2003-03-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7598 * goops.c (make_class_from_template): New fourth arg:
7600 (scm_class_extended_generic_with_setter, scm_class_self): Fixed
7603 * smob.c (scm_set_smob_apply): Call scm_i_inherit_applicable.
7605 * goops.c, objects.c, objects.h (scm_make_extended_class): New
7606 second arg: applicablep.
7607 (scm_i_inherit_applicable): New function.
7609 * goops.c, goops.h (scm_class_applicable,
7610 scm_class_extended_accessor): New classes.
7612 2003-03-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
7614 * procs.c (scm_procedure_documentation): Removed redundant
7615 SCM_NIMP test and replaced other calls to SCM_IMP by more explicit
7618 2003-03-11 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7620 * list.c, list.h (scm_filter, scm_filter_x): New functions.
7622 * modules.c (scm_module_import_interface): New function.
7624 * goops.c, goops.h (scm_class_accessor_method): Renamed from
7626 (scm_class_accessor): New class.
7628 2003-03-06 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7630 * goops.c (scm_primitive_generic_generic): Enable primitive
7631 generic if not enabled.
7632 (scm_sys_goops_loaded): Setup unextended primitive generics.
7634 * goops.c, goops.h (scm_c_extend_primitive_generic): New function.
7636 * snarf.h (SCM_PRIMITIVE_GENERIC, SCM_PRIMITIVE_GENERIC_1): New
7639 * numbers.c (scm_abs): Use SCM_PRIMITIVE_GENERIC. (This is only a
7640 testing example. All uses of SCM_GPROC should be converted.)
7642 * procprop.c (scm_stand_in_scm_proc): Use scm_assq instead of
7645 * eq.c (scm_equal_p): Turned into a primitive generic.
7647 2003-02-27 Rob Browning <rlb@defaultvalue.org>
7649 * Makefile.am (scmconfig.h): new target -- generate file from
7651 (modinclude_HEADERS): remove version.h.
7652 (nodist_modinclude_HEADERS): add version.h.
7654 2003-02-24 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7656 This fixes a serious GC bug, introduced during the latest
7657 reorganization of the GC, which disabled freeing of structs and
7660 * struct.c (scm_struct_prehistory): Init scm_i_structs_to_free to
7662 (scm_struct_prehistory): Move scm_free_structs to
7663 scm_before_mark_c_hook.
7665 * gc-card.c (sweep_card): Check that we haven't swept structs on
7666 this card before. That can happen if scm_i_sweep_all_segments has
7667 been called from some other place than scm_igc.
7669 2003-02-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7671 * environments.c (DEFAULT_OBARRAY_SIZE): Changed from 137 to 31
7672 (since hash tables now adapt their size).
7674 * modules.c (scm_modules_prehistory): Changed from 2001 to 1533
7675 (current number of prehistory bindings; hashtable code will select
7676 a prime which is greater than this value).
7678 * symbols.c (scm_symbols_prehistory): Changed from 1009 to 2139
7679 (current number of initial symbols).
7681 * properties.c (scm_init_properties): Don't specify size of
7682 scm_properties_whash.
7684 * objprop.c (scm_init_objprop): Don't specify size of
7687 * keywords.c (scm_init_keywords): Don't specify a hash table size.
7689 * hooks.c (scm_c_hook_add): Fixed bug in append mode.
7691 The following changes introduce the use of resizable hash tables
7692 throughout Guile. It also renames the old *-hash-table* functions
7693 to *-alist-vector* and places them, together with the rest of the
7694 weak vector support, in the module (ice-9 weak-vector). We should
7695 probably introduce a new, better, API for weak references, for
7696 example "weak pairs" a la MIT-Scheme. (In Chez scheme, they even
7697 look like and are used like ordinary pairs.)
7699 * environments.c (obarray_enter, obarray_retrieve, obarray_remove,
7700 leaf_environment_fold, obarray_remove_all): Use hashtable
7703 * gc.c (scm_init_storage): Moved hook initialization to
7704 scm_storage_prehistory.
7705 (scm_storage_prehistory): New function.
7706 (scm_igc): Added commentary about placement of
7707 scm_after_sweep_c_hook.
7709 * gc-mark.c (scm_mark_all): Use hashtable accessors.
7710 (scm_gc_mark_dependencies): Use SCM_WVECT_WEAK_KEY_P and
7711 SCM_WVECT_WEAK_VALUE_P.
7713 * hashtab.c, hashtab.h (scm_hash_for_each, scm_hash_map): New
7715 (scm_vector_to_hash_table, scm_c_make_resizing_hash_table):
7717 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table,
7718 scm_make_doubly_weak_hash_table): Moved here from weaks.c.
7720 * init.c (scm_init_guile_1): Removed call to scm_init_weaks; Added
7721 calls to scm_storage_prehistory and scm_hashtab_prehistory.
7723 * modules.c (module-reverse-lookup): Use hashtable accessors.
7725 * symbols.c, symbols.h (scm_i_hash_symbol): New function.
7727 * weaks.c, weaks.h (scm_make_weak_key_alist_vector,
7728 scm_make_weak_value_alist_vector,
7729 scm_make_doubly_weak_alist_vector): New functions.
7731 * weaks.c (scm_init_weaks_builtins): New function.
7733 * weaks.h (SCM_WVECTF_WEAK_KEY, SCM_WVECTF_WEAK_VALUE,
7734 SCM_WVECTF_NOSCAN, SCM_WVECT_WEAK_KEY_P, SCM_WVECT_WEAK_VALUE_P,
7735 SCM_WVECT_NOSCAN_P): New macros.
7737 * weaks.c (scm_scan_weak_vectors): Use SCM_WVECT_WEAK_KEY_P
7738 and SCM_WVECT_WEAK_VALUE_P.
7740 * weaks.c, weaks.h (scm_i_allocate_weak_vector): Renamed from
7741 allocate_weak_vector and exported.
7743 2003-02-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7745 * hashtab.c: Undid thread safety. (We decided that it's better to
7746 let the user explicitly protect the tables (or not) according what
7747 is suitable for the application.)
7749 2003-02-12 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7751 * hashtab.c (scm_hash_fn_remove_x, scm_internal_hash_fold): Made
7752 thread safe and handle resizing tables.
7753 (scm_ihashx, scm_sloppy_assx, scm_delx_x): Removed
7754 SCM_DEFER/ALLOW_INTS.
7756 2003-02-11 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7758 * hashtab.c (scm_vector_to_hash_table,
7759 scm_c_make_resizing_hash_table, scm_make_hash_table): New
7761 (scm_hash_fn_get_handle, scm_hash_fn_create_handle_x): Made thread
7762 safe and handle resizing tables.
7764 * weaks.c (scm_make_weak_key_hash_table,
7765 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
7766 Size argument made optional. Return resizable table if not
7769 2003-02-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7771 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
7772 Fixed formals tests for closures. (Thanks to Kevin Ryde.)
7774 2003-02-05 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7776 * debug.c (scm_procedure_source): Handle all objects for which
7777 procedure? is #t. (Thanks to Bill Schottstaedt.)
7779 2003-01-23 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7781 * futures.c (mark_futures): Don't need to mark data of recycled
7783 (scan_futures, cleanup_undead): Be smarter about marking
7784 futures---avoid unnecessary passes through future lists.
7786 * futures.h, futures.c: New files; Introduced recycling of
7787 futures. For fine-grained threading this lifts performance to
7788 another level. We can now use parallelization in inner loops of
7789 Guile programs without impossible overhead.
7791 * threads.h, threads.c: Moved futures to their own file.
7793 * Makefile.am (libguile_la_SOURCES): Added futures.c.
7794 (DOT_X_FILES): Added futures.x.
7795 (DOT_DOC_FILES): Added futures.doc.
7796 (modinclude_HEADERS): Added futures.h.
7798 * threads.c, threads.h (scm_i_create_thread): Renamed from
7799 create_thread and made global.
7801 * futures.c (scm_make_future): New procedure.
7803 * eval.c: #include "libguile/futures.h".
7805 * init.c: #include "futures.h"
7806 (scm_init_guile_1): Call scm_init_futures.
7808 * stime.c (SCM_TIME_UNITS_PER_SECOND): Renamed from CLKTCK.
7810 * stime.h (SCM_TIME_UNITS_PER_SECOND): Definition moved here.
7812 * eval.c, eval.h (scm_trampoline_0, scm_i_call_closure_0): New
7815 * eval.c (scm_trampoline_1): Fixed arguments test for closures.
7817 2003-01-22 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7819 * threads.c (create_thread): Don't unwind dynwind chain of parent
7820 thread before creation. Just start the new thread with an empty
7823 2003-01-20 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7825 * evalext.c, evalext.h (scm_self_evaluating_p): New function.
7827 2003-01-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7829 * threads.c (scm_timed_wait_condition_variable): Support timed
7830 waiting also for simple condition variables.
7832 * goops.c (TEST_CHANGE_CLASS): Use scm_change_object_class instead
7833 of calling the procedure change-object-class.
7835 2003-01-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7837 * ramap.c (scm_ramapc): Typo in error message.
7839 2003-01-08 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7841 * goops.c (scm_sys_prep_layout_x): Bugfix: Only create layout for
7842 slots with instance allocation.
7844 * goops.c, goops.h (scm_class_extended_generic_with_setter): New
7846 (scm_compute_applicable_methods): Use scm_generic_function_methods.
7848 * goops.c (scm_generic_function_methods): Support extended
7851 2002-12-29 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7853 * eval.c (unmemocopy): Bugfix: scm_sym_delay --> scm_sym_future.
7854 Thanks to Neil for pointing this out!
7856 2002-12-29 Neil Jerram <neil@ossau.uklinux.net>
7858 * lang.h: Remove declarations matching definitions removed from
7859 lang.c (just below).
7861 2002-12-28 Neil Jerram <neil@ossau.uklinux.net>
7863 * lang.c (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null,
7864 scm_m_while, scm_nil_eq): Remove definitions that were superfluous
7865 and already commented out.
7867 * read.h (scm_lreadparen), read.c (scm_lreadr, scm_read_token,
7868 scm_lreadparen): Support reading vectors with Elisp syntax if
7869 SCM_ELISP_READ_EXTENSIONS is defined. (SCM_ELISP_READ_EXTENSIONS
7870 is not currently defined, and there isn't even a configure switch
7873 2002-12-26 Marius Vollmer <mvo@zagadka.ping.de>
7875 * Makefile.am (c-tokenize.o): Refer to source via $< so that vpath
7877 (EXTRA_DIST): Added version.h.in.
7879 2002-12-21 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7881 This change makes it possible for one thread to do lazy sweeping
7882 while other threads are running. Now only the mark phase need to
7883 have all threads asleep. We should look further into this issue.
7884 Presently, I've put the locking of scm_i_sweep_mutex at
7885 "conservative" places due to my current lack of knowledge about
7886 the garbage collector. Please feel free to restrict these regions
7887 further to allow for maximal parallelism!
7889 * gc.c, gc.h (scm_i_sweep_mutex): New mutex.
7891 * gc.c (scm_gc_for_newcell), gc-malloc.c (scm_realloc,
7892 scm_gc_register_collectable_memory): Substitute locking of
7893 scm_i_sweep_mutex for calls to scm_i_thread_put_to_sleep.
7894 (scm_igc): Lock sweep mutex here instead of in callers; Calls to
7895 scm_i_thread_put_to_sleep/scm_i_thread_wake_up used to demarkate
7896 the single-thread section (which now only contains the mark
7898 (scm_gc): Don't lock sweeo mutex here since scm_igc locks it;
7899 Removed SCM_DEFER/ALLOW_INTS. Simply call scm_igc directly.
7901 * threads.c (gc_section_mutex): Removed.
7903 2002-12-19 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7905 * threads.c (create_thread): Clear parent field in root state in
7906 order not to unnecessarily remember dead threads.
7908 * eval.c (call_subr2o_1, call_lsubr2_2): New functions.
7909 (scm_trampoline_1, scm_trampoline_2): Use them.
7911 2002-12-18 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7913 Partial introduction of real plugin interface.
7915 * Makefile.am (modinclude_HEADERS): Added threads-plugin.h.
7916 (EXTRA_DIST): Added threads-plugin.c.
7918 * threads-plugin.h, threads-plugin.c: New files.
7920 * threads.h: #include "libguile/threads-plugin.h".
7922 * threads.c: #include "libguile/threads-plugin.c".
7924 * pthread-threads.c: Temporarily remove debugging functions.
7926 * threads.c, threads.h (scm_yield): Added back.
7928 2002-12-18 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7930 * threads.c (really_launch): Detach before unlocking
7931 thread_admin_mutex in order not to risk being joined.
7932 (scm_i_thread_put_to_sleep, scm_i_thread_wake_up): Keep
7933 thread_admin_mutex locked during GC.
7935 * pthread-threads.c, pthread-threads.h: Improvements to debugging
7938 2002-12-16 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7940 * pthread-threads.c, pthread-threads.h (SCM_DEBUG_THREADS): Added
7941 support for debugging mutex operations.
7943 * threads.c (scm_thread): Removed filed joining_threads.
7944 (thread_print): Print thread number as well as address of thread
7946 (scm_join_thread): Bugfix.
7947 (scm_lock_mutex, scm_try_mutex, scm_unlock_mutex,
7948 scm_timed_wait_condition_variable, scm_signal_condition_variable,
7949 scm_broadcast_condition_variable): Use the low-level API.
7950 (scm_all_threads): Return copy of thread list (to prevent
7951 unintended destruction).
7952 (scm_threads_prehistory): Initialize heap_mutex of fake thread.
7954 * pthread-threads.c, pthread-threads.h, threads.c: Fixes to
7955 pthread "native" recursive mutex support.
7957 2002-12-15 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7959 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): New definitions.
7960 Simply lock a thread C API recursive mutex.
7961 (SCM_NONREC_CRITICAL_SECTION_START,
7962 SCM_NONREC_CRITICAL_SECTION_END, SCM_REC_CRITICAL_SECTION_START,
7963 SCM_REC_CRITICAL_SECTION_END): Removed.
7965 * eval.c: Replaced SOURCE_SECTION_START / SOURCE_SECTION_END with
7966 direct calls to scm_rec_mutex_lock / unlock around the three calls
7967 to scm_m_expand_body.
7969 * eval.c, eval.h (promise_free): New function.
7970 (scm_force): Rewritten; Now thread-safe; Removed
7971 SCM_DEFER/ALLOW_INTS.
7973 * pthread-threads.h: Added partially implemented plugin interface
7974 for recursive mutexes. These are, for now, only intended to be
7975 used internally within the Guile implementation.
7977 * pthread-threads.c: New file.
7979 * threads.c: Conditionally #include "pthread-threads.c".
7981 * eval.c, eval.h (scm_makprom, scm_force): Rewritten to be
7984 * snarf.h (SCM_MUTEX, SCM_GLOBAL_MUTEX, SCM_REC_MUTEX,
7985 SCM_GLOBAL_REC_MUTEX): New macros.
7987 * eval.c, threads.c, threads.h, snarf.h: Rewrote critical section
7988 macros---use mutexes instead.
7990 * tags.h (SCM_IM_FUTURE): New tag.
7992 * eval.c (scm_m_future): New primitive macro.
7993 (SCM_CEVAL): Support futures.
7994 (unmemocopy): Support unmemoization of futures.
7996 * print.c (scm_isymnames): Name of future isym.
7998 * version.c: Unmade some changes to my private copy that got
7999 committed by mistake.
8001 2002-12-11 Mikael Djurfeldt <mdj@kvast.blakulla.net>
8003 * gc-malloc.c, gc.h, init.c: Reverted gc-malloc change of
8006 * gc.c (scm_igc): Don't call scm_i_thread_invalidate_freelists.
8008 * gc.c (scm_gc_sweep): Call it here instead, which is a more
8011 * threads.c (create_thread): Remember root object until the handle
8012 of the new thread is on all_threads list.
8014 * root.c (scm_make_root): Moved copying of fluids until after
8015 creation of root handle so that the fluids are GC protected. Also
8016 removed the critical section.
8018 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
8020 * gc-malloc.c, gc.h (scm_gc_malloc_prehistory): New function.
8022 * gc-malloc.c (malloc_mutex): New mutex.
8023 (scm_gc_malloc_prehistory): Initialize it.
8024 (scm_realloc): Serialize call to realloc
8025 (scm_calloc): Same for calloc.
8026 Thanks to Wolfgang Jaehrling!
8027 (Now we have to make sure all calls to malloc/realloc are made
8028 through scm_malloc.)
8030 * init.c (scm_init_guile_1): Call scm_gc_malloc_prehistory.
8032 * threads.c (really_launch): Release heap (to prevent deadlock).
8033 (create_thread): Release heap before locking thread admin mutex.
8035 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
8037 * threads.c (scm_i_thread_invalidate_freelists): New
8040 * gc.c (scm_igc): Call scm_i_thread_invalidate_freelists.
8042 * modules.c (scm_export): Inserted a return statement.
8044 2002-12-10 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8046 * modules.c (scm_export): new function
8048 * gc-card.c: add a note about malloc()/free() overhead.
8050 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
8052 * Makefile.am (c-tokenize.$(OBJEXT)): Don't look for c-tokenize.c
8055 2002-12-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
8057 These changes remove scm_ints_disabled (which hasn't has any
8058 effect in Guile for quite some time).
8060 * async.c, error.h (scm_ints_disabled): Removed.
8062 * gc.c (scm_gc_for_newcell), init.c (scm_init_guile_1),
8063 root.c (scm_internal_cwdr), gdbint.c (SCM_BEGIN_FOREIGN_BLOCK,
8064 SCM_END_FOREIGN_BLOCK): Don't touch scm_ints_disabled.
8065 (old_ints): Removed.
8067 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): Define as a recursive
8069 (SCM_REDEFER_INTS, SCM_ALLOW_INTS): Define as SCM_DEFER_INTS and
8072 2002-12-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
8074 * threads.c (scm_mutex_lock, scm_cond_wait, scm_cond_timedwait):
8075 Removed accidental #if 0 around these functions.
8077 These changes are the start of support for preemptive
8078 multithreading. Marius and I have agreed that I commit this code
8079 into the repository although it isn't thoroughly tested and surely
8080 introduces many bugs. The bugs should only be exposed when using
8081 threads, though. Signalling and error handling for threads is
8082 very likely broken. Work on making the implementation cleaner and
8083 more efficient is needed.
8085 * __scm.h (SCM_ALLOW_INTS_ONLY): Removed.
8086 (SCM_NONREC_CRITICAL_SECTION_START,
8087 SCM_NONREC_CRITICAL_SECTION_END, SCM_REC_CRITICAL_SECTION_START,
8088 SCM_REC_CRITICAL_SECTION_END): New macros.
8089 (SCM_CRITICAL_SECTION_START/END): Defined here.
8091 * eval.c: Insert SOURCE_SECTION_START / SOURCE_SECTION_END around
8092 the three calls to scm_m_expand_body.
8094 * gc.h: #include "libguile/pthread-threads.h";
8095 (SCM_FREELIST_CREATE, SCM_FREELIST_LOC): New macros.
8097 * gc.c (scm_i_freelist, scm_i_freelist2): Defined to be of type
8100 * gc.c, gc-freelist.c, inline.h: Use SCM_FREELIST_LOC for freelist
8103 * gc-freelist.c (scm_gc_init_freelist): Create freelist keys.
8105 * gc-freelist.c, threads.c (really_launch): Use
8106 SCM_FREELIST_CREATE.
8108 * gc-malloc.c (scm_realloc, scm_gc_register_collectable_memory):
8110 * gc.c (scm_i_expensive_validation_check, scm_gc,
8111 scm_gc_for_newcell): Put threads to sleep before doing GC-related
8112 heap administration so that those pieces of code are executed
8113 single-threaded. We might consider rewriting these code sections
8114 in terms of a "call_gc_code_singly_threaded" construct instead of
8115 calling the pair of scm_i_thread_put_to_sleep () and
8116 scm_i_thread_wake_up (). Also, we would want to have as many of
8117 these sections eleminated.
8119 * init.c (scm_init_guile_1): Call scm_threads_prehistory.
8121 * inline.h: #include "libguile/threads.h"
8123 * pthread-threads.h: Macros now conform more closely to the
8124 pthreads interface. Some of them now take a second argument.
8126 * threads.c, threads.h: Many changes.
8128 2002-12-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
8130 * Makefile.am (version.h): Changed $^ --> $< in rule for
8133 2002-12-08 Rob Browning <rlb@defaultvalue.org>
8135 * version.h.in (SCM_MICRO_VERSION): use @--@ substitution now.
8136 (SCM_MINOR_VERSION): use @--@ substitution now.
8137 (SCM_MICRO_VERSION): use @--@ substitution now.
8138 (scm_effective_version): new function prototype.
8140 * version.c (scm_effective_version): new function, also add
8143 * Makefile.am (schemelibdir): VERSION -> GUILE_EFFECTIVE_VERSION.
8144 (libpath.h): use GUILE_EFFECTIVE_VERSION to compute
8146 (version.h): generate this here rather than configure.in. This
8147 approach tracks source edits better (i.e. more immediately).
8148 Might be worth considering for other .in files too.
8150 2002-12-02 Marius Vollmer <mvo@zagadka.ping.de>
8152 Reorganized thread package selection. A thread package now only
8153 implements a small set of pthread like functions and Guile
8154 implements the rest on top of that. Guile's implementation is
8155 what the "coop-pthreads" package has been previously. Support for
8156 "coop" threads has been removed until I get time to add it again.
8158 * Makefile.am (libguile_la_SOURCES): Removed iselect.c.
8159 (noinst_HEADERS): Removed coop-threads.c, coop-threads.h, coop.c,
8160 null-threads.c, coop-pthreads.c.
8161 (modinclude_HEADERS): Removed coop-defs.h, coop-pthreads.h. Added
8164 * validate.h (SCM_VALIDATE_THREAD): Moved to threads.h.
8166 * threads.h: Do not include "libguile/coop-defs.h". Include
8167 "libguile/pthread-threads.h" for USE_COPT_THREADS. Removed
8168 (previously deprecated) C level thread API prototypes. They are
8169 now in the thread package specific headers, "null-threads.h" and
8170 "pthread-threads.h".
8171 (SCM_VALIDATE_THREAD, SCM_VALIDATE_MUTEX, SCM_VALIDATE_CONDVAR):
8173 (scm_threads_init): Removed.
8174 (SCM_CRITICAL_SECTION_START, SCM_CRITICAL_SECTION_END,
8175 SCM_THREAD_SWITCHING_CODE, scm_i_switch_counter,
8176 SCM_I_THREAD_SWITCH_COUNT): Define here.
8177 (scm_single_thread_p): Removed.
8178 (scm_call_with_new_thread): Take two args directly instead of list
8180 (scm_i_thread_data, scm_i_set_thread_data, SCM_THREAD_LOCAL_DATA,
8181 SCM_SET_THREAD_LOCAL_DATA): Define here.
8183 * threads.c: Merged with "coop-pthreads.c".
8185 * null-threads.h: Implement pthread-like API as a set of macros.
8187 * pthread-threads.h: New, implement pthread-like API by deferring
8190 * init.c (scm_init_guile_1): Do not call scm_init_iselect, which
8191 has been lost in the reorganization.
8193 2002-12-01 Mikael Djurfeldt <mdj@linnaeus>
8195 The following change makes it possible to move procedure
8196 application dispatch outside inner loops. The motivation was
8197 clean implementation of efficient replacements of R5RS primitives
8200 The semantics is clear: scm_trampoline_N returns an optimized
8201 version of scm_call_N (or NULL if the procedure isn't applicable
8204 Applying the optimization to map and for-each increases efficiency
8205 noticeably. For example, (map abs ls) is 8 times faster than
8208 * eval.h (scm_t_trampoline_1, scm_t_trampoline_2): New types.
8210 * eval.c, eval.h (scm_trampoline_1, scm_trampoline_2): New functions.
8212 * eval.c (call_subr2_2, call_lsubr_2, call_closure_2): New functions;
8213 (map, for-each): Handle also application on two args as a special
8214 case; Use trampolines.
8218 * sort.c (scm_cmp_function): Choose subr2less for scm_tc7_subr_2o;
8219 (subr2oless): Removed.
8220 (scm_restricted_vector_sort_x): Use scm_return_first to keep the
8221 vector GC protected.
8223 * eval.c (check_map_args): Use scm_out_of_range_pos instead of
8226 2002-11-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
8228 * evalext.[ch] (scm_m_undefine, undefine): Deprecated.
8230 2002-11-17 Mikael Djurfeldt <mdj@linnaeus>
8232 * debug.c (scm_make_iloc): Added missing "return".
8234 2002-11-17 Marius Vollmer <mvo@zagadka.ping.de>
8236 * strports.c (scm_eval_string_in_module): Validate second arg to
8237 be a module. Thanks to Arno Peters!
8239 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
8241 * .cvsignore: remove goops.c
8243 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
8245 * modules.c (scm_env_top_level, scm_lookup_closure_module,
8246 module_variable, scm_module_lookup_closure,
8247 scm_module_transformer, scm_sym2var, scm_module_reverse_lookup,
8248 scm_system_module_env_p): Don't compare SCM values with C
8249 operators == or !=. Avoid SCM_IMP predicates. Prefer !SCM_FALSEP
8252 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
8254 * eval.h (SCM_MAKE_ILOC): New macro.
8256 * debug.c (scm_make_iloc): Use SCM_MAKE_ILOC instead of computing
8257 the iloc bitpattern here.
8259 2002-11-14 Mikael Djurfeldt <mdj@linnaeus>
8261 * coop-pthreads.c, coop-pthreads.h: scm_internal_select should be
8262 part of the API, otherwise it's difficult to write Guile
8263 extensions using non-blocking I/O => moved #include
8264 "libguile/iselect.h" from coop-pthreads.c --> coop-pthreads.h.
8266 * coop-pthreads.c (scm_unlock_mutex): Changed s_lock_mutex -->
8269 2002-11-10 Marius Vollmer <mvo@zagadka.ping.de>
8271 * __scm.h (USE_THREADS, GUILE_ISELECT): Do not define here. They
8272 are defined in configure.in.
8274 * threads.c: Removed SCM_API from function definitions. SCM_API
8275 is only for declarations.
8277 2002-11-07 Mikael Djurfeldt <mdj@linnaeus>
8279 * coop-pthreads.h: Added support for thread specific data to the
8280 generic C API for the coop-pthreads case.
8282 * threads.c, threads.h (scm_cond_init): Undo unintentional API
8284 (scm_cond_broadcast): Added missing function.
8286 2002-11-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
8288 * coop.c (coop_next_runnable_thread): Removed, wich should have
8289 happened when GUILE_ISELECT was hard-wired.
8291 2002-11-03 Marius Vollmer <mvo@zagadka.ping.de>
8293 * Makefile.am (libguile_la_SOURCES): Added threads.c
8294 (DOT_DOC_FILES): Added threads.doc.
8295 (DOT_X_FILES): Added threads.x.
8296 (EXTRA_libguile_la_SOURCES): Removed threads.c.
8297 (noinst_HEADERS): Added coop-pthreads.c.
8298 (modinclude_HEADERS): Added coop-pthreads.h.
8300 * __scm.h (USE_THREADS, GUILE_ISELECT): Define when
8301 SCM_DEBUG_DEPRECATED. Removed their use thru-out Guile.
8303 * iselect.c: Include "_scm.h" before testing HAVE_UNISTD_H.
8304 Thanks to Bill Schottstaedt!
8306 * numbers.c (scm_integer_expt): Make 0^z == 0 for z != 0.
8308 * _scm.h (HAVE_RESTARTABLE_SYSCALLS): Do define even when
8309 SCM_COPT_THREADS is defined.
8310 (SCM_SYSCALL): Use EINTR-expection version when SCM_COPT_THREADS
8313 * coop-pthreads.c: Some harmless renamings of internal stuff.
8314 (create_thread): New, generalized version of
8315 scm_call_with_new_thread.
8316 (scm_call_with_new_thread): Use it.
8317 (scm_spawn_thread): New, use create_thread.
8319 2002-11-02 Marius Vollmer <mvo@zagadka.ping.de>
8321 * coop-pthreads.c, coop-pthreads.h: Redone completely, you might
8322 start testing it now.
8324 * _scm.h: Include <errno.h< so that SCM_SYSCALL is correctly
8325 defined when HAVE_RESTARTABLE_SYSCALLS is not defined.
8326 (HAVE_RESTARTABLE_SYSCALLS): Do not define when USE_COPT_THREADS
8329 2002-10-27 Marius Vollmer <mvo@zagadka.ping.de>
8331 * scmsigs.c (signal_cell_handlers, install_handler_data,
8332 scm_delq_spine_x, really_install_handler, install_handler): New
8333 scheme for triggering signal handlers, to simplify take_signal.
8334 (take_signal): Simplified, to avoid race conditions.
8335 (scm_sigaction_for_thread): Use new Scheme. Validate that thread
8338 * async.c (scm_async_click): Reset pending_asyncs, handle
8339 signal_asyncs. Don't set cdr of a non-signal async to #f.
8340 (scm_i_queue_async_cell): Do not check cdr of cell for #f, queue
8341 always. Set pending_asyncs.
8342 (scm_system_async_mark_for_thread): Check that thread has not
8344 (scm_unmask_signals, decrease_block): Call scm_async_click after
8345 block_asyncs becomes zero.
8347 * __scm.h (SCM_ASYNC_CLICK): Check pending_asyncs instead of
8350 * root.h (scm_root_state): Added pending_asyncs and signal_asyncs
8352 * root.c (root_mark): Mark them.
8353 (make_root): Initialize them.
8355 * iselect.c, iselect.h: Replaced GUILE_ISELECT with
8357 (scm_internal_select): Define one version for USE_COOP_THREADS and
8358 one for USE_NULL_THREADS.
8359 (scm_init_iselect): Likewise.
8361 * inline.h (scm_cell, scm_double_cell): Also allow
8362 USE_COPT_THREADS to not protect the slot initializers.
8364 * init.c (scm_init_guile_1): Call scm_init_thread_procs. This is
8365 because threads need to be initialized before the stack, but
8366 gsubrs such as scm_timed_condition_variable_wait can only be
8369 * threads.h: Include "coop-pthreads.h" when requested.
8370 (scm_threads_make_mutex, scm_threads_lock_mutex,
8371 scm_threads_unlock_mutex, scm_threads_monitor): Removed, they were
8372 not implemented anyway.
8373 (scm_init_thread_procs, scm_try_mutex,
8374 scm_timed_condition_variable_wait,
8375 scm_broadcast_condition_variable, scm_c_thread_exited_p,
8376 scm_thread_exited_p): New prototypes.
8377 (struct timespec): Define if not already defined.
8378 (scm_t_mutex, scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
8379 scm_mutex_unlock, scm_mutex_destroy, scm_t_cond, scm_cond_init,
8380 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
8381 scm_cond_broadcast, scm_cond_destroy): Declarations moved here and
8384 * threads.c: Include <errno.h>. Include "coop-pthreads.c" when
8386 (scm_thread_exited_p): New.
8387 (scm_try_mutex, scm_broadcast_condition_variable): Newly
8388 registered procedures.
8389 (scm_wait_condition_variable, scm_timed_wait_condition_variable):
8390 Use the latter as the procedure for "wait-condition-variable",
8391 thus offering a optional timeout parameter to Scheme.
8392 (scm_wait_condition_variable): Implement in terms of
8393 scm_timed_wait_condition_variable.
8394 (scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
8395 scm_mutex_unlock, scm_mutex_destroy, scm_cond_init,
8396 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
8397 scm_cond_broadcast, scm_cond_destroy): Implement in terms of
8398 scm_make_mutex, etc, and deprecate.
8399 (scm_init_threads): Do not create smobs, leave this to
8400 scm_threads_init. Do not include "threads.x" file.
8401 (scm_init_thread_procs): New, include "threads.x" here.
8403 * null-threads.h (scm_null_mutex, scm_null_mutex_init,
8404 scm_null_mutex_lock, scm_null_mutex_unlock,
8405 scm_null_mutex_destroy, scm_null_condvar, scm_null_condvar_init,
8406 scm_null_condvar_wait, scm_null_condvar_signal,
8407 scm_null_condvar_destroy): Removed.
8408 (scm_mutex_init, scm_mutex_lock, scm_mutex_unlock, scm_cond_init,
8409 scm_cond_wait, scm_cond_signal, scm_cond_broadcast,
8410 scm_cond_destory): Do not define, they are now deprecated and
8411 handled by threads.{h,c}.
8413 * null-threads.c (scm_null_mutex, scm_null_cond): Define here.
8414 (scm_threads_init): Create smobs here, using the appropriate
8416 (block): Removed, now unused.
8417 (scm_c_thread_exited_p): New.
8418 (scm_null_mutex_init, scm_null_mutex_lock, scm_null_mutex_unlock,
8419 scm_null_mutex_destroy, scm_null_condvar_init,
8420 scm_null_condvar_wait, scm_null_condvar_signal,
8421 scm_null_condvar_destroy): Removed and updated users to do their
8423 (scm_try_mutex, timeval_subtract,
8424 scm_timed_wait_condition_variable,
8425 scm_broadcast_condition_variable): New.
8426 (scm_wait_condition_variable): Removed.
8428 * coop-defs.h (coop_m): Added 'level' field.
8429 (scm_t_mutex, scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
8430 scm_mutex_unlock, scm_mutex_destroy, scm_t_cond, scm_cond_init,
8431 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
8432 scm_cond_broadcast, scm_cond_destroy, struct timespec): Do not
8434 (coop_condition_variable_broadcast): New.
8436 * coop-threads.c (scm_threads_init): Create smobs here, using the
8438 (scm_c_thread_exited_p, scm_try_mutex,
8439 scm_timed_wait_condition_variable,
8440 scm_broadcast_condition_variable): New.
8441 (scm_wait_condition_variable): Removed.
8443 * coop.c (coop_new_mutex_init): Initialize level.
8444 (coop_mutex_trylock, coop_mutex_lock, coop_mutex_unlock): maintain
8446 (coop_condition_variable_signal): Renamed to
8447 coop_condition_variable_broadcast and reimplemented in terms of
8449 (coop_condition_variable_broadcast): New.
8451 * goops.c (hell_mutex): Reimplemented using scm_make_mutex, etc.
8453 * coop-pthreads.h, coop-pthreads.c: New, but unfinished.
8455 2002-10-21 Marius Vollmer <mvo@zagadka.ping.de>
8457 * null-threads.c: Include <time.h>. Also, use <...> for inclusion
8460 * async.c, goops.h, modules.h, validate.h (SCM_MAKE_VALIDATE_MSG):
8461 New. Use it instead of SCM_MAKE_VALIDATE in lots of places to
8462 give better error messages. Thanks to Bill Schottstaedt!
8464 2002-10-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
8466 * evalext.h, evalext.c (scm_definedp, scm_defined_p): Renamed
8467 scm_definedp to scm_defined_p and deprecated scm_definedp.
8469 2002-10-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
8471 * async.h, async.c (scm_system_async): Fixed deprecation to work
8472 correctly when deprecated features are excluded.
8474 2002-10-16 Marius Vollmer <marius.vollmer@uni-dortmund.de>
8476 * async.c (scm_system_async_mark_for_thread): Validate thread
8479 * coop-threads.c (scm_i_thread_root): Do not validate argument.
8481 * feature.c (scm_init_feature): Don't add 'threads' for
8484 * inline.h (scm_cell, scm_double_cell): Also allow
8485 USE_NULL_THREADS to not protect the slot initializers.
8487 * scmsigs.c (scm_sigaction_for_thread): It's "USE_THREADS" not
8490 * Makefile.am (noinst_HEADERS): Added null-threads.c.
8491 (modinclude_HEADERS): Added null-threads.h.
8493 * threads.h: Include null-threads.h when !USE_COOP_THREADS.
8494 * threads.c: Include null-threads.c when !USE_COOP_THREADS.
8495 (scm_init_threads): Use generic type names scm_t_mutex and
8496 scm_t_cond instead of coop_m and coop_c.
8498 * null-threads.c, null-threads.h: New files.
8500 2002-10-15 Marius Vollmer <mvo@zagadka.ping.de>
8502 * Makefile.am: Replaced "$<" in non-pattern rules with its value.
8503 This is to support makes that know about "$<" only in pattern
8504 rules, like Sun's make.
8506 2002-10-13 Marius Vollmer <mvo@zagadka.ping.de>
8508 * Makefile.am (libpath.h): Fixed typo in top_srcdir_absolute
8509 substitution. Thanks to David Allouche!
8511 2002-10-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
8513 * evalext.h: Replaced SCM_DEBUG_DEPRECATED with
8514 !SCM_ENABLE_DEPRECATED.
8516 2002-10-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
8518 * async.c (scm_system_async_mark_for_thread): Only call
8519 scm_i_thread_root when USE_THREADS is defined. Use scm_root
8522 * scmsigs.c (take_signal): Only call scm_i_thread_root when
8523 USE_THREADS is defined. Use scm_root otherwise.
8524 (scm_sigaction_for_thread): Ignore THREAD argument when
8525 USE_THREADS is not defined. Also, move THREAD argument defaulting
8526 out of HAVE_SIGACTION section, which was a bug.
8528 2002-10-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
8530 * scmsigs.c (scm_sigaction_for_thread): Store original handler in
8531 signal_handlers, not the closure that is used as the async.
8532 The closure is stored in signal_handler_cells, as previously.
8534 2002-10-10 Marius Vollmer <mvo@zagadka.ping.de>
8536 * root.h (scm_root_state): Added 'block_async' slot.
8537 (scm_active_asyncs): Removed abbrev.
8538 * root.c (scm_make_root): Initialize 'block_asyncs' slot.
8540 * __scm.h (SCM_ASYNC_TICK): Do without the scm_active_asyncs
8543 * async.h (scm_call_with_blocked_asyncs,
8544 scm_call_with_unblocked_asyncs, scm_c_call_with_blocked_asyncs,
8545 scm_c_call_with_unblocked_asyncs): New prototypes.
8546 (scm_mask_signals, scm_unmask_signals): Deprecated.
8547 (scm_mask_ints): Turned into a macro.
8548 * async.c (scm_mask_ints): Removed.
8549 (scm_run_asyncs): Do not set scm_mask_ints while running an async.
8550 this should not be necessary.
8551 (scm_async_click): Test block_asyncs instead of scm_mask_ints.
8552 (scm_mask_signals, scm_unmask_signals): Deprecated. Emit
8553 deprecation warning and check for errornous use. Set block_asyncs
8554 instead of scm_mask_ints.
8555 (increase_block, decrease_block, scm_call_with_blocked_asyncs,
8556 scm_call_with_unblocked_asyncs, scm_c_call_with_blocked_asyncs,
8557 scm_c_call_with_unblocked_asyncs): New.
8559 * script.c (scm_compile_shell_switches): Do not set scm_mask_ints.
8560 Asyncs are enabled by default.
8562 2002-10-09 Neil Jerram <neil@ossau.uklinux.net>
8564 * vports.c (scm_make_soft_port): Allow vector argument to carry a
8565 6th element: an input waiting thunk.
8566 (sf_input_waiting): New.
8568 2002-10-05 Marius Vollmer <mvo@zagadka.ping.de>
8570 * root.c (root_mark): Mark active_asyncs slot.
8572 * async.c (scm_async_click): Set the cdr of a executed handler
8573 cell to SCM_BOOL_F, not SCM_EOL.
8574 (scm_i_queue_async_cell): Queue the cell at the end of the list,
8575 and only if the handler procedure is not already present.
8576 (scm_system_async_mark_for_thread): Initialize cdr of handler cell
8578 * scmsigs.c (scm_sigaction_for_thread): Likewise.
8580 2002-10-04 Rob Browning <rlb@defaultvalue.org>
8582 * guile.c (main): switch to scm_lt_dlset_preloaded_symbols;
8584 * dynl.c (sysdep_dynl_link): switch to scm_lt_dlhandle,
8585 scm_lt_dlopenext, and scm_lt_dlerror.
8586 (sysdep_dynl_unlink): switch to scm_lt_dlhandle, scm_lt_dlclose,
8588 (sysdep_dynl_func): switch to scm_lt_dlhandle, scm_lt_dlsym,
8590 (sysdep_dynl_init): switch to scm_lt_dlinit();
8592 * Makefile.am (libguile_la_LIBADD): switch to use
8595 * numbers.c (scm_integer_expt): (expt 0 1) should be 1.
8597 2002-10-04 Marius Vollmer <mvo@zagadka.ping.de>
8599 * scmsigs.h (scm_sigaction_for_thread): New prototype.
8600 * scmsigs.c (got_signal): Removed.
8601 (signal_handler_cells, signal_handler_threads): New.
8602 (take_signal): Queue the cell of the signal for the specified
8603 thread. Reset the signal handler on systems that don't have
8605 (sys_deliver_signals): Removed.
8607 (scm_sigaction_for_thread): Renamed from scm_sigaction and
8608 extended to also set the thread of a signal and allocate a cell
8609 for it. Keep the Scheme name "sigaction". Check that signum is
8610 within range. Also, use SCM_VECTOR_REF instead of SCM_VELTS.
8611 (scm_sigaction): Implement in terms of scm_sigaction_for_thread.
8612 (scm_init_scmsigs): Allocate signal_handler_cells and
8613 signal_handler_threads vectors.
8615 * async.c: Removed GUILE_OLD_ASYNC_CLICK code. Reorganized so
8616 that system asnycs and user asyncs are separated. Reimplemented
8617 system asyncs to work per-thread.
8619 * gc.c (scm_init_gc): Do not use scm_system_async.
8621 * async.h (scm_asyncs_pending, scm_set_tick_rate,
8622 scm_set_switch_rate, scm_system_async_mark_from_signal_handler):
8624 (scm_i_queue_async_cell): New.
8626 * __scm.h (scm_asyncs_pending_p): Removed.
8627 (SCM_ASYNC_CLICK): Check scm_active_asyncs instead of
8628 scm_asyncs_pending_p.
8630 * async.h (scm_system_async_mark_for_thread): New prototype.
8632 * __scm.h: Removed GUILE_OLD_ASYNC_CLICK code.
8634 * root.h (scm_root_state): Added new "active_asyncs" slot.
8635 * root.c (scm_make_root): Initialize it to SCM_EOL.
8637 * coop-defs.h (coop_t): Added new "handle" slot.
8638 * coop-threads.c (all_threads, scm_current_thread,
8639 scm_all_threads, scm_i_thread_root): New.
8640 (scm_threads_init): Add main thread to all_threads.
8641 (scheme_launch_thread): Remove thread from all_threads when it
8643 (scm_call_with_new_thread): Initialize handle slot of coop_t
8644 structure and add new thread to all_threads.
8645 (scm_spawn_thread): Likewise.
8647 * threads.h (scm_current_thread, scm_all_threads): New prototypes.
8648 * threads.c (scm_current_thread, scm_all_threads): Register as
8651 * dynl.c: Use scm_lt_ prefix for libltdl functions.
8653 2002-09-29 Neil Jerram <neil@ossau.uklinux.net>
8655 * script.c (scm_compile_shell_switches): Fix bad spelling of
8656 `explicitly' in comment.
8658 2002-09-28 Neil Jerram <neil@ossau.uklinux.net>
8660 * posix.c (scm_geteuid, scm_getegid, scm_seteuid, scm_setegid):
8661 Refer to provided? in doc string rather than deprecated feature?.
8663 2002-09-24 Gary Houston <ghouston@arglist.com>
8665 * inline.h (scm_double_cell): prevent reordering of statements
8666 with any following code (for GCC 3 strict-aliasing).
8667 * numbers.c (scm_make_real), num2float.i.c (FLOAT2NUM): removed
8668 the earlier version of the reordering prevention.
8670 2002-09-19 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8672 * inline.h (scm_double_cell): move SET_GCMARK set out of if body.
8674 2002-09-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8676 * gc-malloc.c (scm_gc_register_collectable_memory): more overflow
8679 2002-09-08 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8681 * inline.h: include stdio.h
8683 * smob.c (free_print): abort if scm_debug_cell_accesses_p is set
8685 2002-09-05 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8687 * gc-segment.c (scm_i_make_initial_segment): check user settings
8690 * gc-malloc.c (scm_gc_init_malloc): check user settings for
8693 * gc-freelist.c (scm_init_freelist): check user settings for sanity.
8695 * struct.h: change scm_structs_to_free to scm_i_structs_to_free
8697 * gc-malloc.c (scm_gc_register_collectable_memory): use floats;
8698 these won't ever wrap around with high memory usage. Thanks to
8699 Sven Hartrumpf for finding this.
8701 * gc-freelist.c: include <stdio.h>
8703 * gc-malloc.c: add DEBUGINFO for mtrigger GCs.
8705 2002-09-01 Marius Vollmer <mvo@zagadka.ping.de>
8707 * vectors.h (SCM_VECTOR_REF): New.
8709 * snarf.h (SCM_DEFINE_PUBLIC): New.
8711 2002-08-30 Marius Vollmer <mvo@zagadka.ping.de>
8713 * socket.c (scm_addr_vector): Added size of address to arguments.
8714 Use it to avoid accessing a non-existent path in a sockaddr_un.
8715 Changed all callers.
8717 2002-08-29 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8719 * gc.h: remove DOUBLECELL card flags.
8721 * gc-malloc.c (scm_calloc): try to use calloc() before calling
8724 * gc-segment.c (scm_i_initialize_heap_segment_data): remove card
8725 init loop; handle this from scm_init_card_freelist()
8727 * gc-card.c (scm_init_card_freelist): init bit vector here.
8729 * numbers.c (scm_make_real): prevent reordering of statements
8730 num2float.i.c (FLOAT2NUM): idem
8732 2002-08-27 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8734 * eval.h: prepend libguile/ to include path
8736 2002-08-26 Marius Vollmer <mvo@zagadka.ping.de>
8738 * script.c (scm_compile_shell_switches): Added "2002" to Copyright
8739 years. Thanks to Martin Grabmüller!
8741 2002-08-25 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8743 * gc-segment.c (scm_i_get_new_heap_segment): use float in stead of
8744 unsigned numbers for computing minimum heap increment. This
8745 prevents weird results when a a negative minimum increment is
8748 2002-08-24 Marius Vollmer <mvo@zagadka.ping.de>
8750 * gc_os_dep.c: When we have __libc_stack_end, use that directly
8751 instead of the old tricks.
8753 * guile-snarf.in: Do not expect the input file to be the first
8754 argument after the optional "-o" option, just pass everything to
8755 the pre-processor without extracting the input file name.
8757 2002-08-23 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8759 * gc-segment.c (scm_i_get_new_heap_segment): Oops. We want segment
8760 length *at* least SCM_MIN_HEAP_SEG_SIZE, not at most.
8762 2002-08-22 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8764 * gc.h, gc.c: make scm_cells_allocated unsigned again. Thanks to
8765 Bill Schottstaedt for the bug report
8767 2002-08-20 Marius Vollmer <mvo@zagadka.ping.de>
8769 * print.c (scm_iprin1): Print primitives generics always as
8770 "primitive-generic" even when they have no primitive methods yet.
8772 2002-08-17 Gary Houston <ghouston@arglist.com>
8774 * coop.c (coop_create): removed bogus 2nd argument in scm_malloc
8777 2002-08-17 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8779 * ports.c (scm_add_to_port_table): small bugfix.
8781 * mallocs.c (scm_malloc_obj): use scm_gc_malloc in stead of
8784 * gc-segment.c (scm_i_get_new_heap_segment): remove cluster cruft:
8785 only use SCM_MIN_HEAP_SEG_SIZE.
8787 * ports.c (scm_add_to_port_table): add backwards compatibility
8790 * ports.h: use scm_i_ prefix for port table and port table size.
8792 2002-08-15 Mikael Djurfeldt <mdj@linnaeus>
8794 * vports.c (scm_make_soft_port): Initialize pt variable.
8796 2002-08-13 Marius Vollmer <mvo@zagadka.ping.de>
8798 * strports.h (scm_c_eval_string_in_module,
8799 scm_eval_string_in_module): New prototypes.
8800 * strports.c (scm_eval_string_in_module): New, but use
8801 "eval-string" as the Scheme name and make second parameter
8803 (scm_eval_string): Implement using scm_eval_string_in_module.
8804 (scm_c_eval_string_in_module): New.
8805 Thanks to Ralf Mattes for the suggestion!
8807 2002-08-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8809 * gc-card.c ("sweep_card"): remove SCM_MISC_ERROR messages: print
8812 * gc-mark.c ("scm_gc_mark_dependencies"): idem.
8814 * ports.c ("scm_new_port_table_entry"): return a boxed SCM in
8815 stead of scm_t_port*. The function now takes a tag argument.
8817 2002-08-08 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8819 * gc.h: add scm_debug_cells_gc_interval to public interface
8821 * gc-card.c ("sweep_card"): set scm_gc_running while sweeping.
8823 * gc.c (scm_i_expensive_validation_check): separate expensive
8824 validation checks from cheap ones.
8826 2002-08-06 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8828 * read.c (scm_input_error): new function: give meaningful error
8829 messages, and throw read-error
8831 * gc-malloc.c (scm_calloc): add scm_calloc.
8833 2002-08-05 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8835 * tags.h: remove GC bits documentation from the tags table.
8837 * read.c (INPUT_ERROR): Prepare for file:line:column error
8838 messages for errors in scm_lreadr() and friends.
8840 2002-08-04 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8842 * gc-malloc.c (scm_malloc): use scm_realloc() (simplifies
8844 (scm_gc_calloc): new function
8846 2002-08-04 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8848 * ports.c (scm_new_port_table_entry): init port entry to 0
8851 * ports.c (scm_new_port_table_entry): change function from
8852 scm_add_to_port_table. This prevents cells with null-pointers from
8853 being exposed to GC.
8855 * vports.c (scm_make_soft_port) strports.c (scm_mkstrport),
8856 fports.c (scm_fdes_to_port): Use scm_new_port_table_entry().
8858 * gc.c (scm_gc_stats): add cell-yield and malloc-yield statistic
8861 * numbers.c (big2str): return "0" for 0 iso. ""
8863 * gc-segment.c, gc-malloc.c gc-mark.c, gc-freelist.c, gc-card.c,
8864 private-gc.h: new file
8866 * gc.c: completely revised and cleaned up the GC. It now uses lazy
8867 sweeping. More documentation in workbook/newgc.text
8869 2002-07-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
8871 * random.c (rstate_free): Return zero.
8873 2002-07-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
8875 * environments.c (remove_key_from_alist): Removed.
8877 (obarray_remove): Simplified.
8879 2002-07-24 Stefan Jahn <stefan@lkcc.org>
8881 * continuations.h: ia64: Include <signal.h> before
8884 2002-07-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
8886 * modules.c (scm_sym2var): Don't compare SCM values with ==.
8888 2002-07-21 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8890 * goops.c (scm_compute_applicable_methods): use
8891 scm_remember_upto_here_1 iso scm_remember_upto_here
8893 * macros.c: include deprecation.h
8895 * vectors.c (scm_vector_move_right_x): remove side effect in
8897 (scm_vector_move_left_x): idem.
8899 * net_db.c, posix.c, socket.c: variable naming: change ans to
8902 * sort.c (scm_merge_vector_x): accept vector as argument
8903 iso. SCM*. This is needed for full GC correctness.
8905 * gc.h: undo previous undocumented changes related to #ifdef
8908 2002-07-20 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8910 * *.c: add space after commas everywhere.
8912 * *.c: use SCM_VECTOR_SET everywhere, where a vector is written.
8913 Document cases where SCM_WRITABLE_VELTS() is used.
8915 * vectors.h (SCM_VELTS): prepare for write barrier, and let
8916 SCM_VELTS() return a const pointer
8917 (SCM_VECTOR_SET): add macro.
8919 2002-07-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
8921 * eval.c (SCM_CEVAL), macros.c (macro_print, scm_makmacro,
8922 scm_sym_macro, scm_macro_type), macros.h (scm_makmacro):
8923 Deprecated the special kind of built-in dynamic syntax transformer
8924 that was inaccurately named "macro". Note: The built-in syntax
8925 transformers that are named "mmacro" or "memoizing-macro" still
8926 exist, and it is these which come much closer to what one would
8929 2002-07-13 Neil Jerram <neil@ossau.uklinux.net>
8931 * eval.c (unmemocopy): Fix for
8932 1001-local-eval-error-backtrace-segfaults (unmemoization crash
8933 with internal definitions and local-eval).
8935 2002-07-12 Gary Houston <ghouston@arglist.com>
8937 * dynl.c: Don't define stub procedures if DYNAMIC_LINKING is not
8938 defined. They don't do anything useful, especially since the
8939 only case where DYNAMIC_LINKING is undefined seems to be
8940 when --with-modules=no is given to configure, which is basically
8941 requesting that the "dynamic linking module" be omitted.
8943 * Makefile.am (libguile_la_SOURCES): move dynl.c from
8944 libguile_la_SOURCES to EXTRA_libguile_la_SOURCES.
8946 * extensions.c (load_extension): check DYNAMIC_LINKING for
8948 * init.c (scm_init_guile_1): check DYNAMIC_LINKING for
8949 scm_init_dynamic_linking.
8951 2002-07-10 Marius Vollmer <mvo@zagadka.ping.de>
8953 * guile.c, iselect.h, net_db.c, posix.c, socket.c: No need to
8954 check for Cygwin when including <winsock2.h>, this is already
8955 check for by configure. Thus, revert change from 2002-07-07.
8957 2002-07-10 Gary Houston <ghouston@arglist.com>
8959 * eq.c: include <string.h>
8960 * dynl.c: docstring editing.
8962 2002-07-09 Gary Houston <ghouston@arglist.com>
8964 * dynl.c (scm_dynamic_call): docstring editing.
8966 2002-07-08 Rob Browning <rlb@defaultvalue.org>
8968 * gc_os_dep.c: HURD fixes.
8970 2002-07-07 Marius Vollmer <mvo@zagadka.ping.de>
8972 Crosscompiling and Cygwin fixes by Jan Nieuwenhuizen. Thanks!
8974 * Makefile.am: Override default rule for c-tokenize.$(OBJECT);
8975 this should be compiled for BUILD host.
8976 Override default rule for
8977 guile_filter_doc_snarfage$(EEXECT); this should run on BUILD host.
8978 Add missing $(EXEEXT) to guile_filter_doc_snarfage invocation.
8979 (snarf2checkedtexi): Use GUILE_FOR_BUILD instead of preinstguile.
8981 * guile.c, iselect.h, net_db.c, posix.c, socket.c: Do not include
8982 <winsock2.h> on Cygwin even when we have it.
8984 2002-07-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
8986 * __scm.h (SCM_CAUTIOUS), eval.c (scm_eval_args, deval_args,
8987 SCM_CEVAL): Removed compile time option SCM_CAUTIOUS to clean up
8988 the code. Full number of arguments checking of closures is
8989 mandatory now. However, the option to disable the checking has
8990 most probably not been used anyway.
8992 2002-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
8994 * __scm.h (SCM_RECKLESS), backtrace.c (SCM_ASSERT), debug.c
8995 (scm_debug_options), eval.c (scm_lookupcar, scm_lookupcar1,
8996 scm_badargsp, SCM_CEVAL, SCM_APPLY, scm_map, scm_for_each),
8997 feature.c (scm_init_feature), gsubr.c (scm_gsubr_apply), numbers.c
8998 (scm_logand, scm_logior, scm_logxor, scm_i_dbl2big), srcprop.c
8999 (scm_source_properties, scm_set_source_properties_x,
9000 scm_source_property): Removed compile time option SCM_RECKLESS to
9001 clean up the code. Full number of arguments checking of closures
9002 is mandatory now. However, the option to disable the checking has
9003 most probably not been used anyway.
9005 * srcprop.c (scm_source_properties, scm_set_source_properties_x,
9006 scm_source_property): Use !SCM_CONSP instead of SCM_NCONSP.
9008 2002-06-30 Gary Houston <ghouston@arglist.com>
9010 * dynl.c: Removed all SCM_DEFER_INTS/SCM_ALLOW_INTS, which won't
9011 do anything useful. Added a comment about need for a mutex if
9012 pre-emptive threading is supported.
9014 * posix.c (scm_convert_exec_args), dynl.c
9015 (scm_make_argv_from_stringlist): static procs: 1) renamed both to
9016 allocate_string_pointers. 2) simplified: don't reallocate the
9017 strings, just make an array of pointers 3) avoid memory leaks on
9018 error 4) let the procedure report errors in its own name.
9019 Consequences: 1) the procedures now assume that SCM strings are
9020 nul-terminated, which should always be the case. 2) Since strings
9021 are not reallocated, it's now possible for strings passed to
9022 dynamic-args-call to be mutated.
9024 2002-06-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
9026 * __scm.h, eval.c, eval.h: Removed compile time option
9027 MEMOIZE_LOCALS to clean up the code. Now, caching of local
9028 variable positions during memoization is mandatory. However, the
9029 option to disable the caching has most probably not been used
9032 2002-06-18 Marius Vollmer <mvo@zagadka.ping.de>
9034 * print.c (scm_simple_format): Print missing part of format before
9035 ~% control. Thanks to Daniel Skarda!
9037 2002-06-01 Marius Vollmer <mvo@zagadka.ping.de>
9039 * mkstemp.c: Added exception notice to license statement.
9041 2002-05-22 Marius Vollmer <mvo@zagadka.ping.de>
9043 * numbers.c (mem2ureal): When returning an inexact zero, make sure
9044 it is represented as a floating point value so that we can change
9047 From John W. Eaton <jwe@bevo.che.wisc.edu>
9049 * numbers.c (idbl2str): Don't omit sign when printing negative zero.
9051 2002-05-14 Thien-Thi Nguyen <ttn@giblet.glug.org>
9053 * gc_os_dep.c: For I386/OPENBSD, allow for `__i386__'
9054 in addition to `i386'. Thanks to Dale P. Smith.
9056 2002-05-08 Marius Vollmer <mvo@zagadka.ping.de>
9058 * eq.c (real_eqv): New.
9059 (scm_eqv_p): Use it when comparing reals and complexes.
9061 * numbers.c: Include <string.h>, for strncmp.
9062 (mem2complex): Do not create negative NaNs.
9063 (scm_leq_p, scm_geq_p): Explicitely return #f when comparing a
9065 (scm_inexact_to_exact): Signal error when converting a NaN.
9067 2002-05-06 Marius Vollmer <mvo@zagadka.ping.de>
9069 * posix.c (scm_putenv): Handle removing variables explicitely by
9074 * numbers.h: Conditionally include floatingpoint.h, ieeefp.h, and
9075 nan.h. Provide declarations for scm_inf_p, scm_nan_p, scn_inf,
9077 * numbers.c: [SCO && ! HAVE_ISNAN] (isnan): New function.
9078 [SCO && ! HAVE_ISINF] (isinf): New function.
9079 (xisinf, xisnan): New functions.
9081 (isfinite): Define in terms of xisinf.
9082 (scm_inf_p, scm_nan_p): New functions.
9083 (guile_Inf, guile_NaN): New file-scope vars.
9084 (guile_ieee_init): New function.
9085 (scm_inf, scm_nan): New functions.
9086 (idbl2str): Handle Inf and NaN. Remove funny label and
9087 corresponding gotos.
9088 (ALLOW_DIVIDE_BY_ZERO): New macro.
9089 (scm_divide): Allow division by zero to occur if
9090 ALLOW_DIVIDE_BY_ZERO is defined.
9091 Handle bignums and ints as special cases.
9093 Additional stuff by me:
9095 numbers.c (mem2ureal): Recognize "inf.0" and "nan.xxx".
9096 (scm_even_p, scm_odd_p): Treat infinity as even and odd.
9097 (iflo2str): Don't output a '+' for negative numbers or for Inf and
9098 NaN. They will provide their own sign.
9099 (scm_divide): Only allow divides by inexact zeros. Dividing by
9100 exact zeros still signals an errors.
9102 2002-04-22 Thien-Thi Nguyen <ttn@giblet.glug.org>
9104 * goops.h (scm_slot_exists_p): Rename from scm_slots_exists_p.
9105 * goops.c (scm_slot_exists_p): Rename from scm_slots_exists_p.
9106 (scm_slot_exists_p): Rename from scm_slots_exists_p.
9107 Thanks to Andreas Rottmann.
9109 2002-04-20 Gary Houston <ghouston@arglist.com>
9111 * removal of unused fields in root state (thanks to Christopher
9112 Cramer for pointing out the disuse.)
9113 * root.h (scm_root_state): removed def_inp, def_outp, def_errp.
9114 (scm_def_inp, scm_def_outp, scm_def_errp): removed.
9116 * root.c (root_mark): don't mark them.
9117 (scm_make_root): don't set them to #f.
9118 * init.c (scm_init_standard_ports): don't initialise with the
9121 2002-04-17 Marius Vollmer <mvo@zagadka.ping.de>
9123 * Makefile.am (EXTRA_DIST): Added cpp_err_symbols.c and
9126 2002-04-16 Marius Vollmer <mvo@zagadka.ping.de>
9128 * guile-snarf.in: Do not clean input file. This would write to
9129 the $(srcdir) during a VPATH build, which is not allowed. It also
9130 isn't needed since it only works when an output filename has been
9131 specified and in that case we don't need to clean the input file
9132 because the output file will already exist.
9134 2002-03-31 Marius Vollmer <mvo@zagadka.ping.de>
9136 * guile-snarf: Install the trap for removing $cleanfile only when
9137 the value of $cleanfile is actually known.
9139 2002-04-10 Rob Browning <rlb@defaultvalue.org>
9141 * .cvsignore: add versiondat.h and *.c.clean.c.
9143 2002-03-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
9145 * srcprop.[ch] (scm_c_source_property_breakpoint_p): New
9146 function, replaces macro SRCBRKP.
9148 (SRCBRKP): Deprecated.
9150 * eval.c (SCM_CEVAL): Replaced use of SRCBRKP by call to
9151 scm_c_source_property_breakpoint_p. Removed some use of arg1 as
9154 2002-03-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
9156 * debug.h, eval.c: Deprecated CHECK_ENTRY, CHECK_APPLY and
9157 CHECK_EXIT and removed all references to them.
9159 2002-03-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
9161 * debug.h (scm_ready_p, debug_print): Removed declarations.
9163 * eval.c (EVALCELLCAR): Removed.
9165 (SCM_CEVAL): Eliminated label loopnoap. Removed side-effecting
9166 operation from condition.
9168 2002-03-24 Marius Vollmer <mvo@zagadka.ping.de>
9170 * guile-snarf.in: When the output filename is "-", write to
9171 stdout. When no "-o" option is given, use "-" as the output
9172 filename (i.e., stdout). Only 'clean' the inputfile or remove the
9173 output file on error when the output file name is not "-". Define
9174 the preprocessor macro SCM_MAGIC_SNARFER while snarfing.
9176 * Makefile.am (.c.x): Pass "-o $@" to guile-snarf.
9178 2002-03-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
9180 * eval.c (SCM_CEVAL, SCM_APPLY): Eliminated labels wrongnumargs
9181 and the corresponding goto statements. Removed redundant code.
9183 2002-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
9185 * eval.c (SCM_CEVAL): Minimized scope of variable arg2.
9186 Eliminated redundant SCM_IMP check. Exlined call to EVALCAR.
9187 Re-enabled handing of rpsubrs and asubrs.
9189 2002-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
9191 * eval.c (SIDEVAL): Removed.
9193 (SCM_CEVAL): Minimized scope of variable orig_sym. Eliminated
9194 goto-labels cdrxnoap, cdrxbegin and nontoplevel_cdrxnoap. Changed
9195 argument checking order for set! to locals, variables and symbols.
9196 Improvements to control structure. Removed some uses of arg1 and
9197 arg2 as temporary variables.
9199 2002-03-15 Thien-Thi Nguyen <ttn@giblet.glug.org>
9201 * guile-snarf.in: Remove "--compat=1.4" support.
9202 Add "-d" and "-D" support.
9204 (deprecated_list): New var.
9205 (compat_mode_clean_xxx): Delete.
9206 (grep_deprecated): New func.
9207 ("main"): If "-d" or "-D", call `grep_deprecated'.
9209 2002-03-15 Neil Jerram <neil@ossau.uklinux.net>
9211 * hooks.h: Change scm_t_c_hookype_t everywhere to
9216 * strings.c (scm_string_p): Change unnecessary `iff' to `if'.
9218 * ports.c (scm_sys_make_void_port): Use `@file'.
9220 * numbers.c (scm_number_p, scm_real_p): Use `otherwise' rather
9223 * macros.c (scm_makmacro): Don't say that the form replaces its
9224 source, because it doesn't.
9225 (scm_makmmacro): Clarify difference between this and scm_makmacro.
9227 * backtrace.c (scm_display_error), filesys.c (scm_umask,
9228 scm_select, scm_basename), goops.c (scm_method_generic_function),
9229 numbers.c (scm_integer_length), posix.c (scm_getgroups, scm_execl,
9230 scm_setlocale, scm_flock), socket.c (scm_shutdown): Correct
9233 * debug.c (scm_debug_options), eval.c
9234 (scm_eval_options_interface), read.c (scm_read_options): Change
9235 incorrect @var in docstring to @code.
9237 2002-03-14 Marius Vollmer <mvo@zagadka.ping.de>
9239 * unif.c (singp): Use SCM_REALP instead of SCM_SLOPPY_REALP.
9241 * snarf.h (SCM_SNARF_INIT): Add "^:^" after code so that
9242 guile-snarf can remove trailing non-init code.
9244 * guile-snarf.in (modern_snarf): Remove everything following and
9245 including "^:^" from the output.
9247 2002-03-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
9249 * eval.c (SCM_CEVAL), srcprop.h (SRCBRKP): Eliminated union 't'.
9251 * eval.c (SCM_CEVAL): Exlined call to EVALCAR.
9253 2002-03-13 Thien-Thi Nguyen <ttn@giblet.glug.org>
9255 * guile-snarf.in: Update copyright.
9256 Rewrite to internalize error handling.
9257 Add "--compat=1.4" handling.
9260 * Makefile.am (libpath.h): Use @top_srcdir_absolute@.
9261 (snarfcppopts): New var.
9262 (.c.x): Use $(snarfcppopts). Rework guile-snarf usage.
9263 (.c.doc): Use $(snarfcppopts).
9265 * alist.c, arbiters.c, async.c, backtrace.c, boolean.c, chars.c,
9266 continuations.c, debug-malloc.c, debug.c, deprecation.c, dynl.c,
9267 dynwind.c, environments.c, eq.c, error.c, eval.c, evalext.c,
9268 extensions.c, feature.c, filesys.c, fluids.c, fports.c, gc.c,
9269 goops.c, gsubr.c, guardians.c, hash.c, hashtab.c, hooks.c,
9270 ioext.c, iselect.c, keywords.c, lang.c, list.c, load.c, macros.c,
9271 modules.c, net_db.c, numbers.c, objects.c, objprop.c, options.c,
9272 pairs.c, ports.c, posix.c, print.c, procprop.c, procs.c,
9273 properties.c, ramap.c, random.c, rdelim.c, read.c, regex-posix.c,
9274 root.c, rw.c, scmsigs.c, script.c, simpos.c, socket.c, sort.c,
9275 srcprop.c, stackchk.c, stacks.c, stime.c, strings.c, strop.c,
9276 strorder.c, strports.c, struct.c, symbols.c, threads.c, throw.c,
9277 unif.c, values.c, variable.c, vectors.c, version.c, vports.c,
9278 weaks.c: Retire inclusion guard macro SCM_MAGIC_SNARFER.
9280 2002-03-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
9282 * eval.c (SCM_CEVAL): Got rid of the last reference to t.lloc.
9283 The next step will be to remove the union 't' and simplify the
9284 code of SCM_CEVAL that way.
9286 2002-03-12 Neil Jerram <neil@ossau.uklinux.net>
9288 * iselect.c (collisionp, gnfds, greadfds, gwritefds, gexceptfds,
9289 rreadfds, rwritefds, rexceptfds): Made static.
9291 * gc.c (terminating), fports.c (terminating): Renamed
9294 2002-03-11 Marius Vollmer <mvo@zagadka.ping.de>
9296 * numbers.c (scm_divide): Adapt code from libstdc++/f2c to void
9297 potential overflow problems. Thanks to John W Eaton!
9299 * strop.c (string_capitalize_x): Treat characters as unsigned so
9300 that 8-bit chars work. Thanks to David Pirotte!
9302 2002-03-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
9304 * eval.c (SCM_CEVAL): Cleaned up the handling of 'slot-ref',
9305 'slot-set!' and 'nil-cond'. Removed some uses of t.arg1, arg2 and
9306 proc as temporary variables. Introduced temporary variables with
9307 hopefully descriptive names for clarification. Replaced SCM_N?IMP
9308 by a more explicit predicate in some places.
9310 2002-03-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
9312 * eval.c (SCM_CEVAL): Cleaned up the handling of #@dispatch.
9313 Added lots of comments regarding the implementation of #@dispatch.
9314 Changed intra-procedure communication to use t.arg1 instead of
9315 arg2. Removed some uses of t.arg1, t.lloc and proc as temporary
9316 variables. Introduced temporary variables with hopefully
9317 descriptive names for clarification. Replaced SCM_N?IMP by a more
9318 explicit predicate in some places. Use SCM_INSTANCE_HASH instead
9319 of computing the expression explicitly. Eliminate now unused
9320 label nontoplevel_cdrxbegin.
9322 * goops.h (SCM_INSTANCE_HASH): New macro.
9324 * objects.h (SCM_CMETHOD_FORMALS, SCM_CMETHOD_BODY): New macros.
9326 2002-03-08 Thien-Thi Nguyen <ttn@giblet.glug.org>
9328 * Makefile.am (bin_SCRIPTS): Revive this decl, w/ initial element
9329 "guile-snarf" moved back from `noinst_SCRIPTS'.
9331 2002-03-08 Neil Jerram <neil@ossau.uklinux.net>
9333 * srcprop.c (scm_set_source_property_x): If SRCPROPS obj already
9334 exists when adding a source property other than those that are
9335 handled explicitly, add the new property to the SRCPROPS obj's
9338 * debug.h (SCM_MAX_FRAME_SIZE): Remove incorrect comment about use
9339 of SCM_MAX_FRAME_SIZE as a bit mask; it isn't used like this.
9341 * eval.c (SCM_CEVAL): Don't store scm_debug_eframe_size in
9342 debug.status. It isn't needed, and it can overflow the bits
9343 reserved for it (which may lead to a segv or a GC abort).
9345 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
9347 * eval.c (SCM_CEVAL): Cleaned up the handling of 'apply'. Removed
9348 side-effecting operations from conditions and macro calls.
9349 Replaced SCM_N?IMP by a more explicit predicate in some places.
9350 Minimized the scope of some variables.
9352 2002-03-02 Stefan Jahn <stefan@lkcc.org>
9354 * convert.i.c: Fixed int <-> long conversions which would have
9355 failed if their sizes were different.
9357 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
9359 * eval.c (SCM_CEVAL): Cleaned up the handling of 'if', 'let',
9360 'letrec' and 'set*': Removed some uses of t.arg1, t.lloc and proc
9361 as temporary variables. Removed side-effecting operations from
9362 conditions and macro calls. Introduced temporary variables with
9363 hopefully descriptive names for clarification. Replaced SCM_N?IMP
9364 by a more explicit predicate in some places. Removed code that
9365 was conditionally compiled if SICP was defined - which it never
9368 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
9370 * eval.c (SCM_CEVAL): Cleaned up the handling of 'cons' and 'do':
9371 Removed some uses of t.arg1 and proc as temporary variables.
9372 Removed side-effecting operations from conditions and macro calls.
9373 Introduced temporary variables with hopefully descriptive names
9374 for clarification. Replaced SCM_N?IMP by a more explicit
9375 predicate in some places.
9377 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
9379 * eval.c (scm_badargsp, SCM_CEVAL): Replaced SCM_N?IMP by a more
9380 explicit predicate in some places.
9382 (CHECK_EQVISH): Removed.
9384 (SCM_CEVAL): Removed some uses of t.arg1 and proc as temporary
9385 variables. Removed side-effecting operations from conditions and
9386 macro calls. Introduced temporary variables for clarification.
9387 Sorted if-else-if check for the type of the last form in a list by
9388 frequency. Avoided some unnecessary tail-recursion calls.
9390 2002-03-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
9392 * gc.c (SCM_HEAP_SEG_SIZE, CELL_UP, CELL_DN, NEXT_DATA_CELL,
9393 init_heap_seg, alloc_some_heap), gc.h (struct scm_cell, struct
9394 scm_t_cell, SCM_CELLPTR, SCM_GC_CARD_SIZE,
9395 SCM_GC_IN_CARD_HEADERP), tags.h (SCM_CELLP): Renamed the struct
9396 scm_cell and all its uses to scm_t_cell in accordance to Guile's
9397 naming scheme for types.
9399 * alist.c (scm_acons), convert.i.c (CTYPES2UVECT,
9400 CTYPES2UVECT_OPTIONAL), coop-threads.c (scm_call_with_new_thread,
9401 scm_spawn_thread), debug.c (scm_make_debugobj), environments.c
9402 (scm_make_environment), eval.c (scm_closure), fports.c
9403 (scm_fdes_to_port), gc.c (scm_deprecated_newcell,
9404 scm_deprecated_newcell2), inline.h (scm_alloc_cell, scm_cell),
9405 list.c (SCM_I_CONS), numbers.c (scm_i_mkbig), pairs.c (scm_cons),
9406 ports.c (scm_void_port), procs.c (scm_c_make_subr, scm_makcclo),
9407 smob.c (scm_make_smob), smob.h (SCM_NEWSMOB), strings.c
9408 (scm_take_str, scm_allocate_string), strports.c (scm_mkstrport),
9409 unif.c (scm_make_uve), variable.c (make_variable), vectors.c
9410 (scm_c_make_vector), vports.c (scm_make_soft_port): Renamed
9411 scm_alloc_cell to scm_cell.
9413 * environments.c (core_environments_observe), gc.c
9414 (scm_deprecated_newcell2), goops.c (wrap_init, scm_wrap_object),
9415 inline.h (scm_alloc_double_cell, scm_double_cell), num2float.i.c
9416 (FLOAT2NUM), numbers.c (scm_make_real), procs.c
9417 (scm_make_procedure_with_setter), smob.h (SCM_NEWSMOB2,
9418 SCM_NEWSMOB3), struct.c (scm_make_struct, scm_make_vtable_vtable),
9419 symbols.c (scm_mem2symbol, scm_mem2uninterned_symbol), weaks.c
9420 (allocate_weak_vector): Renamed scm_alloc_double_cell to
9423 2002-02-27 Stefan Jahn <stefan@lkcc.org>
9425 * convert.i.c, convert.c: Better range checking.
9427 * inet_aton.c, fports.c: Commented the inclusion of <winsock2.h>.
9429 * deprecation.c (vsnprintf): Define to `_vsnprintf' for
9432 2002-02-26 Thien-Thi Nguyen <ttn@giblet.glug.org>
9434 * Makefile.am: Update path to pre-inst-guile automake frag.
9436 2002-02-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
9438 * gc.c (scm_gc_sweep): Make it compile even when deprecated
9439 features are excluded.
9441 2002-02-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
9443 * num2integral.i.c (NUM2INTEGRAL): Fixed signedness problem.
9445 2002-02-25 Gary Houston <ghouston@arglist.com>
9447 * convert.c: include <string.h> for convert_i.c.
9449 2002-02-24 Rob Browning <rlb@defaultvalue.org>
9451 * .cvsignore: add stamp-h1.
9453 2002-02-21 Neil Jerram <neil@ossau.uklinux.net>
9455 * unif.c (scm_array_to_list): Correct name, which had been
9456 accidentally changed to scm_t_arrayo_list!
9458 2002-02-20 Mikael Djurfeldt <mdj@linnaeus>
9460 * gc.c (scm_gc_sweep): Print an error message when aborting due to
9461 underflowing scm_mallocated.
9463 2002-02-14 Marius Vollmer <marius.vollmer@uni-dortmund.de>
9465 * gc.h, gc.c (scm_must_malloc, scm_must_realloc, scm_must_strdup,
9466 scm_must_strndup, scm_done_malloc, scm_done_free, scm_must_free):
9467 Reimplemented using the new scm_gc_malloc, etc., functions and
9470 2002-02-11 Thien-Thi Nguyen <ttn@giblet.glug.org>
9472 * Makefile.am (bin_PROGRAMS): Move `guile_filter_doc_snarfage'
9473 to `noinst_PROGRAMS'.
9474 (bin_SCRIPTS): Move all values to `noinst_SCRIPTS'; delete.
9475 (noinst_PROGRAMS, noinst_SCRIPTS): New.
9477 2002-02-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
9479 * gc.h, gc.c (scm_gc_sweep): Issue deprecation warning when
9480 non-zero is returned from a port or smob free function.
9481 (scm_malloc, scm_realloc, scm_strndup, scm_strdup,
9482 scm_gc_register_collectable_memory,
9483 scm_gc_unregister_collectable_memory, scm_gc_malloc,
9484 scm_gc_realloc, scm_gc_free, scm_gc_strndup, scm_gc_strdup): New.
9486 * backtrace.c, continuations.c, convert.i.c, coop-threads.c,
9487 debug-malloc.c, dynl.c, environments.c, environments.h,
9488 extensions.c, filesys.c, fports.c, gc.c, gc.h, gh_data.c, goops.c,
9489 guardians.c, hooks.c, init.c, keywords.c, load.c, numbers.c,
9490 ports.c, posix.c, procs.c, rdelim.c, regex-posix.c, root.c,
9491 smob.c, stime.c, strings.c, struct.c, struct.h, symbols.c, unif.c,
9492 vectors.c, weaks.c: Use scm_gc_malloc/scm_malloc and
9493 scm_gc_free/free instead of scm_must_malloc and scm_must_free, as
9494 appropriate. Return zero from smob and port free functions.
9496 * debug-malloc.c (scm_malloc_reregister): Handle "old == NULL".
9498 * deprecation.h, deprecation.c: Reimplemented to allow deprecation
9499 messages while the GC is running.
9500 (scm_c_issue_deprecation_warning_fmt): New.
9502 * fports.c (scm_setvbuf): Reset read buffer to saved values when
9503 it is pointing to the putback buffer.
9505 2002-02-08 Thien-Thi Nguyen <ttn@giblet.glug.org>
9507 * gsubr.c (create_gsubr): On "too many args" error,
9508 also display arg count and name. Thanks to Bill Schottstaedt.
9510 2002-02-05 Thien-Thi Nguyen <ttn@giblet.glug.org>
9512 * Makefile.am: Include $(top_srcdir)/pre-inst-guile.am.
9514 (bin_SCRIPTS): Remove guile-snarf-docs-texi.
9515 (alldotdocfiles, snarf2checkedtexi, dotdoc2texi): New vars.
9516 (guile.texi, guile-procedures.texi): Use $(dotdoc2texi).
9518 * guile-snarf-docs-texi.in: Bye bye.
9520 2002-02-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
9522 * symbols.c (scm_make_symbol): Fix typo in docstring.
9524 * symbols.h (scm_mem2uninterned_symbol, scm_symbol_interned_p,
9525 scm_make_symbol): New prototypes.
9527 2002-02-03 Marius Vollmer <mvo@zagadka.ping.de>
9529 * symbols.h (SCM_SET_SYMBOL_HASH): Removed.
9530 (SCM_SYMBOL_INTERNED_P): New.
9531 * symbols.c (scm_symbol_hash): Use scm_ulong2num instead of
9532 SCM_MAKINUM since hash values can well be bignums.
9533 (scm_mem2symbol): Only use hash values below SCM_T_BITS_MAX/2.
9534 This signals a interned symbol.
9535 (scm_mem2uninterned_symbol, scm_symbol_interned_p,
9536 scm_make_symbol): New.
9538 * print.c (scm_iprin1): Print uninterned symbols unreadably.
9540 2002-02-02 Thien-Thi Nguyen <ttn@giblet.glug.org>
9542 * __scm.h (HAVE_UINTPTR_T): Only define if UINTPTR_T attributes
9543 are defined: UINTPTR_MAX, INTPTR_MAX, INTPTR_MIN.
9544 Thanks to Dave Love.
9546 2002-01-31 Marius Vollmer <mvo@zagadka.ping.de>
9548 * symbols.c (scm_gensym): Use " g" as default prefix, not "g".
9549 This might help to make unintended clashes less likely.
9550 (scm_string_to_symbol): Protect the string until the symbols is
9553 2002-01-31 Stefan Jahn <stefan@lkcc.org>
9555 * convert.c, convert.h, convert.i.c: New files containing C
9556 array to Scheme conversion helpers meant to be replacement
9557 functions for the deprecated gh interface.
9559 * Makefile.am: Setup rules for new `convert.*' files.
9561 2002-01-28 Stefan Jahn <stefan@lkcc.org>
9563 * symbols.c (scm_c_symbol2str): New function, replacement for
9564 `gh_scm2newsymbol()'.
9566 * strings.c (scm_c_substring2str): New function. Proper
9567 replacement for `gh_get_substr()'.
9569 * socket.c: Include `stdint.h' if available for the `uint32_t'
9572 * scmsigs.c (scm_sigaction): Initialize `chandler' (inhibits
9575 * backtrace.c: Include `lang.h' for GUILE_DEBUG conditional.
9577 2002-01-22 Neil Jerram <neil@ossau.uklinux.net>
9579 Other changes unrelated to Elisp...
9581 * eval.c (scm_m_if): Use s_if rather than repeating string literal
9583 (comments): Fix a few typos.
9584 (scm_for_each): Add parentheses around oddly unparenthesized
9585 if/while conditions.
9587 * read.c (scm_read_opts): Add full stop at end of doc for
9590 * script.c (scm_compile_shell_switches): Use scm_str2symbol
9591 instead of gh_symbol2scm.
9593 * srcprop.h (SRCPROPBRK): Return C type rather than SCM.
9594 (SRCBRKP): Use SRCPROPBRK rather than duplicating its logic.
9596 * srcprop.c (scm_srcprops_to_plist, scm_source_property): Change
9597 SRCPROPBRK (x) to SCM_BOOL (SRCPROPBRK (x)).
9599 First batch of changes for Elisp support...
9601 * alist.c, async.c, boolean.c, dynl.c, eval.c, filesys.c,
9602 fluids.c, list.c, load.c, options.c, posix.c, print.c, sort.c,
9603 throw.c, vectors.c, weaks.c: Add #include for lang.h.
9605 * eval.c, eval.h, init.c, lang.c, lang.h: Use SCM_ENABLE_ELISP to
9606 conditionalize compilation and initialization of Elisp support
9609 * alist.c (scm_assq, scm_assv, scm_assoc), async.c
9610 (scm_asyncs_pending, scm_run_asyncs, noop), backtrace.c
9611 (scm_set_print_params_x), dynl.c (scm_make_argv_from_stringlist),
9612 filesys.c (fill_select_type, retrieve_select_type), fluids.c
9613 (scm_swap_fluids, scm_swap_fluids_reverse), list.c (scm_null_p,
9614 scm_ilength, scm_append_x, scm_last_pair, scm_reverse,
9615 scm_reverse_x, scm_list_ref, scm_list_set_x, scm_list_cdr_set_x,
9616 scm_c_memq, scm_memv, scm_member), load.c (scm_search_path),
9617 options.c (change_option_setting, scm_options), posix.c
9618 (environ_list_to_c), print.c (scm_iprlist), throw.c
9619 (scm_exit_status), vectors.c (scm_vector), weaks.c
9620 (scm_weak_vector): Use SCM_NULL_OR_NIL_P instead of SCM_NULLP.
9622 * boolean.c (scm_not): Use `SCM_FALSEP || SCM_NILP' instead of
9625 * boolean.c (scm_boolean_p): Use `SCM_BOOLP || SCM_NILP' instead
9628 * eval.c (scm_lisp_nil, scm_lisp_t, s_nil_ify, scm_m_nil_ify,
9629 s_t_ify, scm_m_t_ify, s_0_cond, scm_m_0_cond, s_0_ify,
9630 scm_m_0_ify, s_1_ify, scm_m_1_ify): Removed.
9631 (scm_m_atfop): Support function aliasing. Support both function
9632 args, which need transformation, and macro args, which do not.
9633 Add explanatory comments.
9634 (SCM_CEVAL): In switch cases for SCM_IM_AND, SCM_IM_COND,
9635 SCM_IM_DO, SCM_IM_IF and SCM_IM_OR, add `|| SCM_NILP' to existing
9636 checks for SCM_FALSEP. In switch case for SCM_IM_NIL_COND, use
9637 SCM_NULLP || SCM_NILP instead of checks against (removed)
9638 scm_lisp_nil. Removed switch cases for SCM_IM_NIL_IFY,
9639 SCM_IM_T_IFY, SCM_IM_0_COND, SCM_IM_0_IFY, SCM_IM_1_IFY.
9641 * lang.c (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null,
9642 scm_m_while, scm_nil_eq): Commented out; I don't think we need
9643 these, but I don't want to remove them yet, just in case.
9644 (scm_init_lang): Define `%nil' variable on Scheme level to hold
9647 * lang.h (SCM_NILP): Test against Elisp nil value instead of
9648 against (removed) scm_lisp_nil.
9649 (SCM_NILNULLP, SCM_NIL2EOL, SCM_EOL2NIL): Commented out.
9650 (SCM_NULL_OR_NIL_P): New.
9652 * list.c (scm_append): Use SCM_VALIDATE_NULL_OR_NIL instead of
9655 * print.c (scm_isymnames): Fix comment. Remove #@nil-ify,
9656 #@t-ify, #@0-cond, #@0-ify, #@1-ify. Add #nil (for SCM_ELISP_NIL
9659 * sort.c (scm_sorted_p, scm_merge, scm_merge_list_x, scm_merge_x,
9660 scm_sort_x, scm_sort, scm_stable_sort_x, scm_stable_sort): Use
9661 SCM_NULL_OR_NIL_P instead of SCM_NULLP. In constructions like `if
9662 (SCM_NULLP (x)) return SCM_EOL;', return x rather than SCM_EOL.
9664 * tags.h (SCM_IM_NIL_IFY, SCM_IM_T_IFY, SCM_IM_0_COND,
9665 SCM_IM_0_IFY, SCM_IM_1_IFY): Removed.
9666 (SCM_IM_BIND, SCM_IM_DELAY, SCM_IM_CALL_WITH_VALUES, SCM_UNBOUND):
9667 Numbering shifted down accordingly.
9668 (SCM_ELISP_NIL): New IFLAG.
9670 * validate.h (SCM_VALIDATE_NULL_OR_NIL): New.
9672 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
9674 * eval.c: Removed outdated references to "everr". Improved some
9677 (scm_deval_args, deval_args): Renamed scm_deval_args to
9678 deval_args, since it is not part of the interface.
9680 (SCM_CEVAL): Added (maybe somewhat verbose) comment. Avoid to
9681 use references to debug.vect[0] before it exists. Add parentheses
9682 to switch statement.
9684 * goops.h: Added local emacs variables.
9686 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
9688 * eval.[ch] (scm_deval_args): Made static.
9690 * srcprop.c (scm_source_property): Remove redundant SCM_IMP
9693 * strings.c (scm_c_string2str): Clarified comment. Replaced
9694 THINKME by FIXME for uniformness. Removed question about whether
9695 arguments need to be protected from garbage collection: Arguments
9696 must be protected as any other variable.
9698 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
9700 * procs.h (SCM_CLOSURE_BODY): New Macro.
9702 * debug.c (scm_procedure_name, scm_procedure_source), eval.c
9703 (SCM_CEVAL, SCM_APPLY), goops.c (scm_sys_initialize_object,
9704 get_slot_value, set_slot_value), procs.c
9705 (scm_procedure_documentation), sort.c (closureless), stacks.c
9706 (get_applybody): Replace SCM_CDR (SCM_CODE (...)) by
9709 * sort.c (closureless): Prefer !SCM_FOOP over SCM_NFOOP.
9711 2001-12-26 Marius Vollmer <mvo@zagadka.ping.de>
9713 * Makefile.am (guile-procedures.txt): When we don't have makeinfo,
9716 2001-12-16 Marius Vollmer <mvo@zagadka.ping.de>
9718 * stacks.c, stacks.h (scm_t_stackype): Renamed to scm_stack_type
9721 * continuations.c (scm_make_continuation): Do not retain the
9722 throw_value when the continuation is invoked.
9724 2001-12-08 Stefan Jahn <stefan@lkcc.org>
9726 * strings.c (scm_c_string2str): New function. Converts a
9727 given Scheme string into a C string. Also put in two
9728 THINKME's regarding the malloc policy for the missing converter
9731 2001-12-01 Neil Jerram <neil@ossau.uklinux.net>
9733 * gh_data.c (gh_module_lookup): Use scm_str2symbol rather than
9736 2001-11-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
9738 * gc.h (SCM_GC_CELL_WORD, SCM_GC_CELL_OBJECT,
9739 SCM_GC_SET_CELL_WORD, SCM_GC_SET_CELL_OBJECT): New macros.
9741 (SCM_GC_CELL_TYPE, SCM_CELL_WORD, SCM_CELL_OBJECT,
9742 SCM_SET_CELL_WORD, SCM_SET_CELL_OBJECT, SCM_FREE_CELL_CDR,
9743 SCM_GC_SET_CELL_OBJECT): Express in terms of SCM_GC_CELL_*
9746 (SCM_FREE_CELL_P): Express in terms of SCM_GC_CELL_TYPE.
9748 * inline.h (scm_alloc_cell, scm_alloc_double_cell): Use
9749 SCM_GC_CELL_* macros when accessing free cells.
9751 2001-11-25 Marius Vollmer <mvo@zagadka.ping.de>
9753 * vectors.h (SCM_MAKE_VECTOR_TAG): New.
9754 * unif.h (SCM_MAKE_BITVECTOR_TAG, SCM_MAKE_UVECTOR_TAG): New.
9755 * symbols.h (SCM_MAKE_SYMBOL_TAG): New.
9756 * strings.h (SCM_MAKE_STRING_TAG): New.
9757 * procs.h (SCM_MAKE_CCLO_TAG): New.
9758 * numbers.h (SCM_MAKE_BIGNUM_TAG): New.
9760 * goops.h: Replaced SCM_DEBUG_DEPRECATED with
9761 !SCM_ENABLE_DEPRECATED.
9763 * async.c, async.h (scm_system_async_mark_from_signal_handler):
9766 * scmsigs.c (scm_take_signal): Removed all code that assumes that
9767 signal handlers are allowed to divert the flow of control. Call
9768 scm_system_async_mark_from_signal_handler instead of
9769 scm_system_async_mark.
9772 Deprecated SCM_NEWCELL and SCM_NEWCELL2. Added scm_alloc_cell and
9773 scm_alloc_double_cell in their place.
9775 * gc.h (SCM_GC_SET_ALLOCATED, scm_debug_newcell,
9776 scm_debug_newcell2, scm_tc16_allocated): Removed from header.
9777 (scm_deprecated_newcell, scm_deprecated_newcell2): New.
9778 (SCM_NEWCELL, SCM_NEWCELL2): Implement in terms of
9779 scm_deprecated_newcell and scm_deprecated_newcell2.
9781 gc.c (scm_tc16_allocated): Only define when including deprecated
9783 (scm_debug_newcell, scm_debug_newcell2): Removed.
9784 (scm_init_storage): Do not initialize scm_tc16_allocated.
9785 (scm_init_gc): Do it here.
9786 (allocated_mark): New, from old code.
9787 (scm_deprecated_newcell, scm_deprecated_newcell2): New.
9789 * inline.c, inline.h: New files.
9790 * Makefile.am: Added them in all the right places.
9792 * _scm.h: Include "libguile/inline.h".
9794 * alist.c, coop-threads.c, debug.c, environments.c, eval.c,
9795 fports.c, gh_data.c, goops.c, guardians.c, lang.c, list.c,
9796 num2float.i.c, numbers.c, pairs.c, ports.c, print.c, procs.c,
9797 smob.c, smob.h, strings.c, strports.c, struct.c, symbols.c,
9798 unif.c, variable.c, vectors.c, vports.c, weaks.c: Replaced
9799 SCM_NEWCELL and SCM_NEWCELL2 with scm_alloc_cell and
9800 scm_alloc_double_cell, respectively.
9802 2001-11-23 Marius Vollmer <mvo@zagadka.ping.de>
9804 * modules.c (scm_c_use_module): Adapt to changes to
9805 `process-use-modules'.
9807 2001-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
9809 * numbers.c (scm_divide): Fix more division by zero errors.
9811 2001-11-21 Gary Houston <ghouston@arglist.com>
9813 * Makefile.am (OMIT_DEPENDENCIES): removed, since it seems to be
9814 obsolete. autogen.sh says:
9815 invalid unused variable name: `OMIT_DEPENDENCIES'
9817 2001-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
9819 * numbers.c (scm_divide): Fix (/ 0). Thanks to Keith Wright for
9822 2001-11-21 Marius Vollmer <mvo@zagadka.ping.de>
9824 * Makefile.am (install-exec-hook): Prepend $(DESTDIR) to filename.
9825 Thanks to Eric Gillespie, Jr!
9827 2001-11-21 Stefan Jahn <stefan@lkcc.org>
9829 * win32-socket.c (getservent, setservent, endservent,
9830 getprotoent, setprotoent, endprotoent): New functions.
9831 Appropriate replacements for M$-Windows.
9833 * numbers.c (SIZE_MAX, PTRDIFF_MAX, PTRDIFF_MIN): Reintroduced
9834 these definitions for GUILE_DEBUG.
9836 * net_db.c: Include "win32-socket.h" if compiling with a native
9837 M$-Windows compiler. Include some pieces of code (protoent and
9838 servent interface) protected by HAVE_* macros when using a
9839 native M$-Windows compiler.
9841 2001-11-20 Marius Vollmer <mvo@zagadka.ping.de>
9843 * modules.c (scm_c_export): Do nothing when the first argument is
9844 already the terminating NULL. Thanks to Han-Wen Nienhuys!
9846 2001-11-20 Thien-Thi Nguyen <ttn@glug.org>
9848 * Makefile.am (libpath.h): In SCM_BUILD_INFO,
9849 also include `buildstamp'.
9851 2001-11-18 Rob Browning <rlb@defaultvalue.org>
9854 (s_scm_major_version): use SCM_MAJOR_VERSION.
9855 (s_scm_minor_version): use SCM_MINOR_VERSION.
9856 (s_scm_micro_version): use SCM_MICRO_VERSION.
9857 (s_scm_version): use SCM_MAJOR_VERSION, SCM_MINOR_VERSION, and
9861 (SCM_MAJOR_VERSION): renamed from SCM_GUILE_MAJOR_VERSION.
9862 (SCM_MINOR_VERSION): renamed from SCM_GUILE_MINOR_VERSION.
9863 (SCM_MICRO_VERSION): renamed from SCM_GUILE_MICRO_VERSION.
9865 2001-11-18 Neil Jerram <neil@ossau.uklinux.net>
9867 * vectors.c (scm_vector_move_left_x, scm_vector_move_right_x):
9868 Rewrite docstrings without reference to substring-move-left/right,
9869 since the latter no longer exist.
9871 2001-11-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
9873 * eval.c: Removed bogus comment about acros.
9875 (scm_unmemocar): Use !SCM_CONSP instead of SCM_IMP.
9876 Minimize scope of local variable. Eliminate dependency on
9877 macro DEBUG_EXTENSIONS.
9879 (s_splicing): New error message string.
9881 (scm_m_body): Issue 'bad body' message rather than 'missing
9882 expression' message.
9884 (scm_m_quote): Eliminate unnecessary copying.
9886 (scm_m_lambda, scm_m_letstar, scm_m_letrec, scm_m_let): Leave the
9887 checking of the body to scm_m_body.
9889 (scm_m_do): Move comment to function header. Rename arg1 to
9890 binding. Made the code a bit easier to read.
9894 (iqq): Added a comment. Changed the depth parameter to
9895 unsigned. Use size_t for vector lengths. Make sure vector object
9896 is gc protected as long as its contents are read. Add some syntax
9897 checks. Get rid of unnecessary SCM_IMP test. Clean up the
9898 control structure a bit.
9900 (scm_m_delay): Added comment about the implementation of
9903 (scm_m_define): Add comment about guile's currying define
9904 syntax. Renamed 'proc' to 'name'. Eliminate dependency on macro
9905 DEBUG_EXTENSIONS. Simplified code a bit. Eliminate SICP code.
9907 (scm_m_letrec1): Removed. Part of the functionality is taken
9908 over by the new function 'transform_bindings'.
9910 (transform_bindings): New function. Takes over some of the
9911 functionality of removed function 'scm_m_letrec1', namely to split
9912 a list of bindings into a reversed list of variables and a list of
9915 (scm_m_letrec): Call 'transform_bindings'.
9917 (scm_m_let): Minimized scope of local variables. Renamed 'proc'
9918 to 'temp' and 'arg1' to 'binding'. Eliminated redundant SCM_NIMP
9919 test. Use 'transform_bindings'. Fixed scoping error with named
9920 let (Thanks to Aubrey Jaffer for reporting the bug and to Neil
9921 Jerram for suggesting the fix). Cleaned up the control structure
9924 (scm_m_expand_body): Use 'transform_bindings'. Eliminated
9925 unnecessary consing. Eliminated unnecessary
9926 SCM_DEFER/ALLOW_INTS.
9928 (SCM_CEVAL): Un-obfuscated some loops.
9930 2001-11-16 Neil Jerram <neil@ossau.uklinux.net>
9932 * gc.h (scm_unhash_name): Old declaration removed.
9934 * eval.c (s_scm_eval): Change @var{primitive-eval} to
9935 @code{primitive-eval}.
9937 * feature.c, vectors.c, net_db.c, unif.c, weaks.c, struct.c,
9938 version.c, alist.c, ports.c, ramap.c, unif.c, strings.c, list.c:
9939 Change @deffnx lines in docstrings to say {Scheme Procedure}
9940 rather than primitive or procedure.
9942 * posix.c (scm_execl), filesys.c (scm_close), unif.c
9943 (scm_array_set_x, scm_array_contents, scm_uniform_array_read_x,
9944 scm_bit_set_star_x, scm_bit_invert_x), ramap.c (scm_array_fill_x,
9945 scm_array_for_each, scm_array_index_map_x), vectors.c (scm_vector,
9946 scm_make_vector, scm_vector_to_list, scm_vector_fill_x), strop.c
9947 (scm_string_split, scm_string_ci_to_symbol), strings.c
9948 (scm_string_p), sort.c (scm_merge), print.c (scm_newline),
9949 macros.c (scm_macro_type), alist.c (scm_acons, scm_assq):
9950 Docstring fixes and improvements reflecting edits that have been
9951 made in the reference manual source.
9953 * objprop.c (scm_object_properties, scm_set_object_properties_x,
9954 scm_object_property, scm_set_object_property_x): Remove invalid
9955 @deffnx lines for corresponding procedure property primitives.
9957 These changes add a @deffnx C function declaration and function
9958 index entries for each Guile primitive to the copy of the doc
9959 snarf output that is used for reference manual synchronization.
9960 Online help is unchanged.
9962 * snarf.h (SCM_SNARF_DOCS): Output primitive's C function name.
9963 (SCM_DEFINE, SCM_DEFINE1, SCM_REGISTER_PROC): Supply to C function
9964 name to SCM_SNARF_DOCS.
9966 * guile-snarf-docs-texi.in: Pass the shell script's arguments into
9967 snarf-check-and-output-texi.
9969 * Makefile.am (guile-procedures.texi): New rule.
9970 (BUILT_SOURCES, guile.texi, guile-procedures.txt, CLEANFILES):
9971 Changed so that the last stage of doc snarfing is now performed
9972 twice, once to produce guile-procedures.txt for online help, and
9973 once to produce guile.texi for reference manual synchronization.
9975 2001-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
9977 * eval.c (RETURN): Wrap in do{}while(0) in order to make it
9978 safely usable as a single statement followed by a ';', for example
9981 (SCM_CEVAL, SCM_APPLY): Clean up code using 'RETURN'.
9983 2001-11-13 Neil Jerram <neil@ossau.uklinux.net>
9985 * random.c (scm_random_solid_sphere_x,
9986 scm_random_hollow_sphere_x): Correct "shere" typos.
9988 * hashtab.c (scm_hash_fold): Add missing apostrophe to docstring.
9990 * version.c (scm_version): Update docstring to include
9993 2001-11-13 Marius Vollmer <mvo@zagadka.ping.de>
9995 * modules.c (scm_c_export): Call va_end after collecting the
9998 * strop.h, strop.c (scm_substring_move_left_x,
9999 scm_substring_move_right_x): Removed.
10001 * __scm.h (HAVE_UINTPTR_T, HAVE_PTRDIFF_T, HAVE_LONG_LONG,
10002 HAVE_LONG_LONGS): Define to "1" when defining them, to mirror what
10005 2001-11-12 Marius Vollmer <mvo@zagadka.ping.de>
10007 * numbers.c: Document macros to define when including
10008 num2integral.i.c. MAX_VALUE and MIN_VALU are no longer used, we
10009 now rely on SIZEOF_ macros that have been figured out at
10012 * num2integral.i.c: Adapt to new interface.
10013 (NUM2INTEGRAL): Test whether a fixnum can be represented in the
10014 target type by casting it and checking whether it is still the
10015 same. Do not try to handle bignums for integral types that are
10016 smaller than fixnums. When handling bignums, collect the
10017 magnituse first into a unsigned type, and correctly check for
10019 (INTEGRAL2BIG): Do not use MIN_VALUE explicitely by observing that
10020 only -MIN_VALUE can still be negative of all negative numbers (in
10023 * tags.h (SIZEOF_SCM_T_BITS): Define it appropriately.
10025 * __scm.h: Define HAVE_UINTPTR_T, HAVE_PTRDIFF_T and
10026 HAVE_LONG_LONG depending on whether their size is non-zero.
10028 2001-11-11 Thien-Thi Nguyen <ttn@glug.org>
10030 * strop.c (scm_string_null_p): Docfix; nfc.
10031 Thanks to Scott Lenser.
10033 2001-11-07 Neil Jerram <neil@ossau.uklinux.net>
10035 * extensions.c (scm_load_extension): Canonicalize docstring
10038 * unif.c (scm_uniform_array_write), ports.c
10039 (scm_current_output_port, scm_force_output), dynwind.c
10040 (scm_dynamic_wind), scmsigs.c (scm_setitimer, scm_getitimer),
10041 filesys.c (scm_open, scm_lstat), struct.c
10042 (scm_make_struct_layout), random.c (scm_random,
10043 scm_random_solid_sphere_x, scm_random_hollow_sphere_x, strop.c
10044 (scm_i_index): Remove superfluous whitespace from end of docstring
10047 * filesys.c (scm_select), guardians.c (scm_guardian_greedy_p),
10048 strings.c (scm_make_string), variable.c (scm_make_variable,
10049 scm_make_undefined_variable, scm_variable_p, scm_variable_set_x,
10050 scm_variable_bound_p), scmsigs.c (scm_setitimer, scm_getitimer),
10051 posix.c (scm_crypt), struct.c (scm_make_vtable_vtable), hashtab.c
10052 (scm_hash_fold), ports.c (scm_port_for_each): Remove superfluous
10053 newline at end of docstrings.
10055 * modules.c (scm_set_current_module): Add missing newline to
10058 2001-11-07 Stefan Jahn <stefan@lkcc.org>
10060 * win32-socket.[ch]: New files. Defines Winsock-API error codes
10061 and makes them available through Guile. That is because the
10062 Winsock-API does not store its errors in `errno' and thus cannot
10063 return error messages via `strerror (errno)'.
10065 * socket.c (scm_init_socket): Initialize `win32-socket' part
10066 here under M$-Windows.
10068 * numbers.h: Added missing declaration of
10069 `scm_sys_check_number_conversions()'.
10071 * error.c: Local definition of SCM_I_STRERROR and SCM_I_ERRNO
10072 and use in `(strerror)' and `(system-error)'.
10074 * Makefile.am (EXTRA_libguile_la_SOURCES): Added
10075 `win32-socket.[ch]' to extra source and header files.
10077 2001-11-06 Marius Vollmer <mvo@zagadka.ping.de>
10079 * script.c (scm_shell_usage, scm_compile_shell_switches): Prepend
10080 a call to turn-on-debugging when --debug has been given instead of
10081 turning it on directly. Also, handle new `--no-debug' option,
10082 which might suppress the call to turn-on-debugging.
10084 2001-11-05 Stefan Jahn <stefan@lkcc.org>
10086 * struct.c (s_scm_struct_vtable_p): Corrected docstring.
10088 2001-11-04 Stefan Jahn <stefan@lkcc.org>
10090 * Makefile.am (libguile_la_LIBADD): Added $(THREAD_LIBS_LOCAL)
10091 here (was at guile_LDADD) which describes the dependency
10092 correctly and allows a clean build on Win32.
10094 * __scm.h (SCM_API): Follow-up patch. Renamed __FOO__ macros
10097 * __scm.h: USE_DLL_IMPORT indicates the usage of the DLL
10098 import macros for external libraries (libcrypt, libqthreads,
10099 libreadline and libregex).
10101 * coop-defs.h: Include <winsock2.h> for `struct timeval'.
10103 * posix.c (flock): Added support for flock() in M$-Windows.
10105 * guile.c (SCM_IMPORT): Follow-up patch. Use SCM_IMPORT instead
10108 * fports.c (getflags): Differentiate reading and writing pipes
10111 * filesys.c (S_IS*): Redefine all of the S_IS*() macros for
10114 * coop.c (coop_condition_variable_timed_wait_mutex): Use
10115 conditionalized error code if `ETIMEDOUT' is not available.
10116 (scm_thread_usleep): Remove bogus declaration of `struct timeval
10119 * numbers.c (PTRDIFF_MIN): Moved this definition where it actually
10120 belongs. That is because NO_PREPRO_MAGIC gets undefined after
10121 each inclusion of `num2integral.i.c'.
10122 (SIZE_MAX): Define NO_PREPRO_MAGIC if SIZE_MAX is undefined.
10124 2001-11-03 Marius Vollmer <mvo@zagadka.ping.de>
10126 * eval.c (scm_m_begin): Allow `(begin)`, with no subforms.
10127 (SCM_CEVAL): Evaluate an empty `begin' to SCM_UNSPECIFIED.
10129 2001-11-02 Mikael Djurfeldt <mdj@linnaeus>
10131 * print.c (scm_iprin1): Mark print state as revealed when
10132 dispatching to generic write or display.
10134 * unif.c (scm_ra2contig): Fixed memory overwrite bug.
10136 2001-11-02 Marius Vollmer <mvo@zagadka.ping.de>
10138 Support for native Win32. Thanks to Stefan Jahn!
10140 * Makefile.am: Add win32-uname.c, win32-uname.h, win32-dirent.c
10141 and win32-dirent.h to extra source and header files. These
10142 include the uname() and the POSIX dirent interface implementation
10143 for M$-Windows. Put `-no-undefined' into LDFLAGS to support
10144 linkers which do not allow unresolved symbols inside shared
10145 libraries. Corrected `guile_filter_doc_snarfage$(EXEEXT)'
10148 * __scm.h: Defined SCM_API. This macro gets prepended to all
10149 function and data definitions which should be exported or imported
10150 in the resulting dynamic link library in the Win32 port.
10152 * __scm.h, alist.h, arbiters.h, async.h, backtrace.h, boolean.h,
10153 chars.h, continuations.h, coop-defs.h, coop-threads.h,
10154 debug-malloc.h, debug.h, deprecation.h, dynl.h, dynwind.h,
10155 environments.h, eq.h, error.h, eval.h, evalext.h, extensions.h,
10156 feature.h, filesys.h, fluids.h, fports.h, gc.h, gdb_interface.h,
10157 gdbint.h, gh.h, goops.h, gsubr.h, guardians.h, hash.h, hashtab.h,
10158 hooks.h, init.h, ioext.h, iselect.h, keywords.h, lang.h, list.h,
10159 load.h, macros.h, mallocs.h, modules.h, net_db.h, numbers.h,
10160 objects.h, objprop.h, options.h, pairs.h, ports.h, posix.h, print.h,
10161 procprop.h, procs.h, properties.h, ramap.h, random.h, rdelim.h,
10162 read.h, regex-posix.h, root.h, rw.h, scmsigs.h, script.h, simpos.h,
10163 smob.h, socket.h, sort.h, srcprop.h, stackchk.h, stacks.h, stime.h,
10164 strings.h, strop.h, strorder.h, strports.h, struct.h, symbols.h,
10165 tags.h, threads.h, throw.h, unif.h, values.h, variable.h, vectors.h,
10167 Prefixed each each exported symbol with SCM_API.
10169 * continuations.c: Added comment about the use of the extern
10170 declarations of {get,set}context() functions used in the ia64 port.
10172 * continuations.h, gc.c: `__libc_ia64_register_backing_store_base'
10173 is meant to be a `unsigned long *'.
10175 * filesys.c: Include `direct.h' if possible. Use local
10176 `win32-dirent.h' for the native M$-Windows port. Define S_IS*()
10177 macros for M$-Windows. Implementation of `fstat_Win32()' which is
10178 able to differentiate between sockets and other file descriptors.
10179 Use this function as wrapper in `scm_fstat()'. Fixed typo in
10182 * fports.c: Include `io.h' is possible. Put `*fp' into referring
10183 statement block in `scm_fport_buffer_add()'.
10184 Some corrections in `getflags()'.
10186 * gdb_interface.h (GDB_INTERFACE): Also support __CYGWIN__.
10188 * guile.c: Make sure to define __SCM_IMPORT__ for shared library
10189 build on Win32. Disable preloaded symbols on Win2 platforms.
10191 * ioext.c, ports.c: Include `io.h' is possible.
10193 * mkstemp.c: Include `process.h' is possible.
10195 * net_db.c: Disable extern declaration of `h_errno' for __CYGWIN__,
10197 Put `scm_return_entry()' into HAVE_GETSERVENT conditional.
10199 * posix.c: Remove unnecessary dirent includes and defines. Include
10200 local `win32-uname.h' for MinGW. Extern declaration of
10201 `mkstemp()' for systems where it does not exists. Make
10202 `getlogin()' available on M$-Windows.
10204 * scmsigs.c: Made `usleep()' avalable on MinGW.
10206 * stime.c: On M$-Windows `tzname[]' is known to be `_tzname[]'.
10208 * win32-dirent.c: Include "win32-dirent.h", not "dirent.h".
10210 * win32-uname.c: Include "win32-uname.h", not "uname.h".
10212 2001-10-28 Mikael Djurfeldt <mdj@linnaeus>
10214 * unif.c (scm_uniform_array_read_x, scm_uniform_array_write):
10215 Don't apply scm_uniform_vector_length on arrays.
10217 2001-10-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
10219 * eval.c (scm_lookupcar, scm_m_letstar, scm_m_do, iqq,
10220 scm_m_define, scm_m_letrec1, scm_m_let, scm_m_expand_body,
10221 scm_macroexp, unmemocopy, scm_eval_args, scm_deval_args,
10222 SCM_CEVAL, scm_map, scm_init_eval): When building lists, prefer
10223 scm_list_<n> over scm_cons[2]?.
10225 (scm_unmemocar, scm_m_cond, scm_m_letstar, scm_m_letrec1,
10226 scm_m_let, scm_m_atbind, unmemocopy, SCM_CEVAL, SCM_APPLY): Use
10227 SCM_C[AD][AD]R instead of explicit form.
10229 (scm_m_set_x, scm_m_cond, scm_m_letstar, scm_m_do): Reordered
10230 comparison parameters.
10232 (scm_m_case, scm_m_cond, scm_m_letstar, scm_m_do, SCM_CEVAL): Use
10233 !SCM_NULLP instead of SCM_NIMP.
10235 (scm_m_case): Don't copy the form. Renamed proc to clause and
10236 minimized its scope. Renamed x to clauses. Removed side
10237 effecting operation from macro call.
10239 (scm_m_cond): Don't copy the form. Renamed arg1 to clause and
10240 minimized its scope. Renamed x to clauses. Minimized the scope
10241 of variable 'len'. Make sure the else clause is treated specially
10242 even in case of '=>' occurences. Don't change the else to #t in
10243 order to be able to distinguish this case in the evaluator. Leave
10244 type checking of the recipient to the evaluator.
10246 (scm_c_improper_memq): Made the comment somewhat clearer.
10248 (scm_m_lambda): Renamed proc to formals. Removed unnecessary
10249 test for SCM_IM_LET at the place of the formal parameters.
10250 Simplified the formal parameter checking.
10252 (scm_m_letstar): Added Comment. Renamed proc to bindings.
10253 Renamed arg1 to binding and minimized its scope. Eliminated
10254 unnecessary consing.
10256 (scm_m_do): Renamed proc to bindings. Minimized the scope of
10259 (build_binding_list): New static function.
10261 (unmemocopy): Don't use SCM_TYP7 on pairs (it's unclean).
10262 Further, split up the 'letrec' unmemoizing code to the
10263 corresponding parts for 'do', 'let' and 'letrec', adding comments
10264 to each form. Cleanup the handling of the do form (This removes
10265 some *real* code :-).
10267 (SCM_CEVAL): Removed side effecting operation from macro call.
10268 Handle the 'else clause of the 'cond form specially - the symbol
10269 'else is not replaced with #t any more.
10271 2001-10-14 Gary Houston <ghouston@arglist.com>
10273 * version.c (scm_version): use sprintf instead of snprintf,
10274 for portability. thanks to Bill Schottstaedt.
10276 2001-10-14 Mikael Djurfeldt <mdj@linnaeus>
10278 * read.c (scm_lreadr): When user-defined hash procedure returns
10279 SCM_UNSPECIFIED: Fall back to standard handling instead of raising
10280 an exception. (This prevents parsing of uniform vectors from
10281 interfering with parsing of numbers.)
10283 2001-10-13 Marius Vollmer <mvo@zagadka.ping.de>
10285 * numbers.c: Set NO_PREPRO_MAGIC when defining our version of
10286 PTRDIFF_MIN. Thanks to Ken Raeburn.
10288 2001-10-07 Marius Vollmer <mvo@zagadka.ping.de>
10290 * Makefile.am (EXTRA_libguile_la_SOURCES): Added "mkstemp.c".
10292 * eval.c (scm_m_atbind): First try to find the variable without
10293 defining it locally; when it has not been found, define it
10296 * modules.c (module_variable): Pass over variables that exist but
10299 2001-10-06 Marius Vollmer <mvo@zagadka.ping.de>
10301 * backtrace.c (display_backtrace_file_and_line): Only use
10302 scm_basename when POSIX support is compiled in. Thanks to Chris
10305 2001-10-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
10307 * numbers.c (mem2uinteger): Return number read so far when coming
10308 across a hexdigit after having read a # or if not reading a hex
10309 value. This will enable the calling code to correctly handle
10310 forms like 1e2. (The background is, that the exponent markers d,
10311 e and f are also hexdigits.) Thanks to Mikael Djurfeldt for
10312 providing this patch.
10314 (mem2complex): Fix erroneous double-negation. Now, numbers like
10315 1-i will be read correctly.
10317 2001-10-12 Mikael Djurfeldt <mdj@linnaeus>
10319 * debug.c (scm_mem_to_proc): Fixed typo in previous change.
10321 * validate.h (SCM_VALIDATE_DOUBLE_DEF_COPY): New macro.
10323 2001-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
10325 * print.c (scm_print_state_vtable, print_state_pool):
10326 Initialize. These variables are now registered as gc roots.
10328 (scm_current_pstate): Update documentation.
10330 (scm_current_pstate, scm_make_print_state, scm_free_print_state,
10331 scm_prin1, scm_init_print): print_state_pool is registered as a
10332 gc root and thus does not need to be protected by a surrounding
10335 (make_print_state): The car of print_state_pool no longer holds
10336 the scm_print_state_vtable.
10338 (scm_current_pstate, scm_make_print_state, print_circref,
10339 scm_iprin1, scm_prin1, scm_iprlist): Prefer !SCM_<foo> over
10342 (scm_prin1): When building lists, prefer scm_list_<n> over
10345 (scm_iprlist): Removed a redundant SCM_IMP test.
10347 (scm_simple_format): Use SCM_EQ_P to compare SCM values.
10349 2001-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
10351 * debug.c (scm_make_iloc): Prefer !SCM_<foo> over SCM_N<foo>.
10353 (scm_memcons, scm_mem_to_proc): When building lists, prefer
10354 scm_list_<n> over scm_cons[2]?.
10356 (scm_mem_to_proc): Prefer SCM_CONSP over SCM_NIMP.
10358 (scm_procedure_name): Use SCM_CADR instead of explicit form.
10360 (debugobj_print): Coerce scm_intprint arg 1 to long, not int.
10361 Thanks to Rob Browning for the patch (see log entry 2001-09-21) -
10362 for some reason his patch didn't make it into the cvs.
10364 2001-10-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
10366 * numbers.c (mem2decimal_from_point): Cleaned up the parsing a
10367 little bit - should even be somewhat more accurate now.
10369 2001-10-08 Rob Browning <rlb@defaultvalue.org>
10371 * gc.c: support ia64 register backing store.
10372 (SCM_MARK_BACKING_STORE): new macro.
10374 * continuations.h: support ia64 register backing store.
10375 (struct scm_t_contregs): add ia64 register backing store.
10377 * continuations.c: support ia64 register backing store.
10378 (continuation_mark): mark ia64 register backing store.
10379 (continuation_free): free ia64 register backing store.
10380 (scm_make_continuation): capture ia64 register backing store.
10381 (copy_stack_and_call): copy ia64 register backing store.
10383 2001-10-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
10385 * hashtab.c (scm_hash_fn_create_handle_x): The result of assoc_fn
10386 is known to be #f if no entry is found. Thus, use !SCM_FALSEP
10387 instead of SCM_NIMP to test for that case.
10389 * strings.h (SCM_SET_STRING_LENGTH): Cast the length to
10390 scm_t_bits instead of long.
10392 2001-10-06 Marius Vollmer <mvo@zagadka.ping.de>
10394 * tags.h (SCM_T_BITS_MAX, SCM_T_SIGNED_BITS_MAX,
10395 SCM_T_SIGNED_BITS_MIN): New.
10396 * numbers.h (SCM_MOST_POSITIVE_FIXNUM, SCM_MOST_NEGATIVE_FIXNUM):
10397 Use them to make these macros computable by the preprocessor.
10399 * num2integral.i.c (INTEGRAL2NUM): Let the preprocessor test
10400 whether the integral type fits in a fixnum, not the compiler.
10401 This removes a spurious compiler warning. Also, honor the
10402 NO_PREPRO_MAGIC flag to suppress any preprocessor tests. This is
10403 needed for `long long's.
10405 * numbers.c: Define NO_PREPRO_MAGOC when including
10406 num2integral.c.i for `long long' and `signed long long'.
10408 2001-10-06 Mikael Djurfeldt <mdj@linnaeus>
10410 These changes fixes a race condition in the Guile coop - pthread
10411 compatibility code.
10413 * coop.c (mother_awake_p): New variable.
10414 (coop_create): Set mother_awake_p before creating or signalling
10415 mother; wait until mother is going to sleep before returning.
10416 (mother): Reset mother_awake_p before going to sleep.
10418 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
10420 * options.c (protected_objects, scm_init_options): The content of
10421 protected_objects is now protected from garbage collection using
10422 scm_gc_register_root instead of scm_permanent_object.
10424 (get_option_setting): New static function that computes an option
10425 setting as it was formerly done in the function scm_options.
10427 (get_documented_option_setting): New static function that
10428 returns option documentation as it was formerly done in the
10429 function scm_options. Note that documentation C strings are no
10430 longer precomputed into SCM objects. Instead, they are converted
10431 into SCM strings every time get_documented_option_setting is
10434 (change_option_setting): New static functions that modifies the
10435 option setting as it was formerly done in the function
10436 scm_options. The function is now exception safe, i. e. won't
10437 cause a memory leak when interrupted. Further, only non-immediate
10438 option values are added to the protection list.
10440 (scm_options): This function now has only the purpose to dispatch
10441 to to get_option_setting, get_documented_option_setting or
10442 change_option_setting, depending on the arguments given to
10445 (scm_init_opts): Don't convert documentation C strings into SCM
10446 strings. Further, don't protect any object values: They _must_
10447 be immediate values, otherwise there is no guarantee that they
10448 have not been collected before anyway.
10450 * options.[ch] (scm_t_option): Made type unsigned, name into a
10451 constant char* and val into a scm_t_bits type.
10453 (scm_options, scm_init_opts): The number of options is guaranteed
10454 to be larger or equal to zero. Thus, the type is changed to
10457 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
10459 * num2integral.i.c (NUM2INTEGRAL): Eliminated some warnings about
10460 testing an unsigned value for being >= 0.
10462 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
10464 * numbers.h: Removed old comment about using SCM_CAR to access
10467 (SCM_MOST_POSITIVE_FIXNUM, SCM_MOST_NEGATIVE_FIXNUM): Make sure
10468 the return value is signed. Thanks to Brian Crowder for the bug
10471 (SCM_SRS): Avoid unnecessary casting and don't unpack input
10472 values. With this patch, SCM_SRS can be safely used for other
10473 types than scm_t_signed_bits. However, it should still better be
10474 an internal macro and thus be renamed to SCM_I_SRS.
10476 (SCM_MAKINUM, SCM_INUM): Use proper casting.
10478 2001-10-03 Gary Houston <ghouston@arglist.com>
10480 * continuations.h, unif.h: in the descriptions of the bit patterns
10481 of the heap cells, make bit 0 the least significant.
10483 2001-09-25 Thien-Thi Nguyen <ttn@glug.org>
10485 * chars.h (SCM_MAKE_CHAR): Use `scm_t_bits' instead of `intptr_t'.
10486 Thanks to Golubev I. N.
10488 2001-09-25 Gary Houston <ghouston@arglist.com>
10490 * ports.c (scm_drain_input): extended the docstring. thanks to
10491 Alex Schroeder and Thien-Thi Nguyen.
10493 2001-09-23 Mikael Djurfeldt <mdj@linnaeus>
10495 * validate.h (SCM_NUM2FLOAT, SCM_NUM2DOUBLE,
10496 SCM_VALIDATE_FLOAT_COPY, SCM_VALIDATE_DOUBLE_COPY): New
10497 macros. (The NUM names might soon change.)
10499 * numbers.h: Added missing declarations.
10501 2001-09-22 Mikael Djurfeldt <mdj@linnaeus>
10503 * Makefile.am: Distribute num2float.i.c.
10505 * num2float.i.c: New file, multiply included by numbers.c, used
10506 to "templatize" the float <-> num conversion routines.
10508 * numbers.c: New functions: scm_num2float, scm_float2num,
10509 scm_num2double, scm_double2num.
10511 2001-09-21 Rob Browning <rlb@defaultvalue.org>
10513 * .cvsignore: really add version.h
10515 * strings.h (SCM_SET_STRING_LENGTH): coerce "l" to a long.
10516 Otherwise it fails on the alpha. However, we might rather choose
10517 this size conditionally.
10519 * numbers.c (scm_gcd): change "k" to a long from an int.
10520 Otherwise it fails on the alpha. However, we might rather choose
10521 this size conditionally.
10523 * error.c (scm_wta): coerce char* to intptr_t before int
10526 * debug.c (debugobj_print): coerce scm_intprint arg 1 to long, not
10529 * chars.h (SCM_MAKE_CHAR): coerce value to intptr_t.
10531 2001-09-20 Mikael Djurfeldt <mdj@linnaeus>
10533 * numbers.c (scm_integer_expt): Accept inexact integer in second
10534 argument. (Thanks to Bill Schottstaedt.)
10536 2001-09-20 Rob Browning <rlb@defaultvalue.org>
10538 * .cvsignore: add version.h
10540 * versiondat.h.in: removed (obsolete).
10542 * version.h.in: renamed from version.h.
10543 (SCM_GUILE_MAJOR_VERSION): new public macro.
10544 (SCM_GUILE_MINOR_VERSION): new public macro.
10545 (SCM_GUILE_MICRO_VERSION): new public macro.
10547 * version.h: renamed to version.h.in.
10550 (scm_major_version): support integer *_VERSION macros.
10551 (scm_minor_version): support integer *_VERSION macros.
10552 (scm_micro_version): support integer *_VERSION macros.
10553 (scm_version): support integer *_VERSION macros.
10555 2001-09-20 Mikael Djurfeldt <mdj@linnaeus>
10557 * error.c, error.h: Made error keys globally accessible.
10558 Applications might want to test for these or use them in a direct
10561 * num2integral.i.c (NUM2INTEGRAL): Report an error when these
10562 routines are passed an inexact. This change in behavior is
10563 motivated by concordance with R5RS: It is more common that a
10564 primitive doesn't want to accept an inexact for an exact.
10566 2001-09-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
10568 The following patch partially undoes my patch from 2001-06-30,
10569 where I added the function scm_gc_mark_cell_conservatively. The
10570 function is buggy, since it breaks guile during conservative
10571 marking if a pointer on the stack points directly into the list of
10572 free cells on the heap: With conservative cell marking this will
10573 cause the whole free list to be scanned and marked - boom!
10575 * gc.c (allocated_mark, MARK, heap_segment,
10576 scm_gc_mark_cell_conservatively, scm_init_storage), gc.h
10577 (scm_gc_mark_cell_conservatively): Remove function
10578 scm_gc_mark_cell_conservatively and update the corresponding
10579 comments and uses accordingly. Thanks to Christopher Cramer for
10580 the patch. (Minor corrections by me.)
10582 2001-09-15 Gary Houston <ghouston@arglist.com>
10584 * root.h (scm_root_state): removed the continuation_stack and
10585 continuation_stack_ptr members, which have no apparent purpose.
10586 (scm_continuation_stack, scm_continuation_stack_ptr): #defines
10589 * root.c (root_mark), init.c (restart_stack, start_stack), gc
10590 (scm_igc): remove all references to contination_stack and
10591 continuation_stack_ptr, avoiding allocation of a vector and
10592 useless processing during gc.
10594 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
10596 * guardians.c (tconc_t, t_tconc): Renamed tconc_t to t_tconc.
10598 (TCONC_IN): Make sure that the cell word 0 is initialized last.
10600 (guardians_t, t_guardians): Renamed guardians_t to t_guardians.
10602 (GUARDIAN, GUARDIAN_DATA): Renamed GUARDIAN to GUARDIAN_DATA.
10604 (guardian_apply, scm_get_one_zombie, scm_make_guardian,
10605 mark_and_zombify): Prefer !SCM_<foo> over SCM_N<foo>.
10607 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
10609 * guardians.c (mark_dependencies_in_tconc,
10610 whine_about_self_centered_zombies, scm_init_guardians): Register
10611 the static global variable `self_centered_zombies' via
10612 scm_gc_register_root, to make some cdr-ing unnecessary.
10614 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
10616 * backtrace.c (display_backtrace_file,
10617 display_backtrace_file_and_line): Use SCM_EQ_P when comparing SCM
10618 values, use SCM_FALSEP when comparing SCM values against #f.
10619 Thanks to Rob Browning for the bug report.
10621 2001-09-12 Martin Baulig <martin@home-of-linux.org>
10623 * strings.[ch] (scm_str2string): New function.
10625 2001-09-06 Marius Vollmer <mvo@zagadka.ping.de>
10627 * gc.c (scm_done_free): Always subtract size from scm_mallocated
10628 when computing nm, even if it's negative.
10629 (scm_must_malloc): Abort on overflow of scm_mtrigger.
10630 (scm_must_realloc): Likewise.
10632 2001-09-01 Michael Livshin <mlivshin@bigfoot.com>
10634 * numbers.c (scm_sys_check_number_conversions): new function,
10635 defined if Guile is compiled in debugging mode. currently checks
10636 `scm_num2ulong', should check much much more.
10638 * num2integral.i.c (NUM2INTEGRAL): when converting a bignum to
10639 unsigned, ensure that it's positive. thanks to Martin Baulig!
10641 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
10643 * __scm.h: Added new section about compile time selectable
10646 (long_long, ulong_long, scm_sizet, SCM_WNA, SCM_OUTOFRANGE,
10647 SCM_NALLOC, SCM_HUP_SIGNAL, SCM_INT_SIGNAL, SCM_FPE_SIGNAL,
10648 SCM_BUS_SIGNAL, SCM_SEGV_SIGNAL, SCM_ALRM_SIGNAL, SCM_GC_SIGNAL,
10649 SCM_TICK_SIGNAL, SCM_SIG_ORD, SCM_ORD_SIG, SCM_NUM_SIGS):
10652 * deprecation.c (scm_include_deprecated_features): Simplified.
10654 * eval.c (EVALCAR, unmemocopy), eval.h (SCM_XEVALCAR): Use
10655 `SCM_IMP' instead of `!SCM_CELLP´.
10657 * eval.c (unmemocopy): Eliminate redundant SCM_CELLP tests.
10658 Extract side-effecting operations from macros.
10660 (scm_init_eval): Don't initialize *top-level-lookup-closure*,
10661 scm_top_level_lookup_closure_var and scm_system_transformer.
10663 * gc.c (CELL_P): New local definition to replace SCM_CELLP.
10665 (heap_segment): Use CELL_P instead of SCM_CELLP.
10667 * init.c (start_stack): Don't initialize
10668 scm_top_level_lookup_closure_var and scm_system_transformer.
10670 * modules.c (scm_set_current_module): Don't access
10671 scm_top_level_lookup_closure_var and scm_system_transformer.
10673 (scm_sym2var): Don't call scm_variable_set_name_hint.
10675 (scm_post_boot_init_modules): Removed deprecated initializations.
10677 * print.c (scm_ipruk): Don't access cell contents of non cells.
10679 * strings.c (scm_string_set_x): All strings are writable.
10681 * strings.h (SCM_STRINGP): Use SCM_TYP7 to determine the string
10682 type. There is only one string type now.
10684 (SCM_STRING_COERCE_0TERMINATION_X): Deprecated.
10686 * tags.h: Remove comments about two different string types.
10688 (SCM_CELLP, SCM_NCELLP): Deprecated.
10690 * variable.c (make_variable): Remove code variant for vcells.
10692 * variable.h (SCM_VARIABLE_REF, SCM_VARIABLE_SET,
10693 SCM_VARIABLE_LOC): Remove code variant for vcells.
10695 * __scm.h, deprecation.[ch]: Renamed SCM_DEBUG_DEPRECATED to
10696 SCM_ENABLE_DEPRECATED with the logic reversed.
10698 * dynl.c (moddata, registered_mods), dynl.[ch]
10699 (scm_register_module_xxx, scm_registered_modules,
10700 scm_clear_registered_modules), error.[ch] (scm_wta), eval.c
10701 (*top-level-lookup-closure*), eval.[ch]
10702 (scm_top_level_lookup_closure_var, scm_system_transformer,
10703 scm_eval_3, scm_eval2), gc.h (SCM_SETAND_CAR, SCM_SETOR_CAR,
10704 SCM_SETAND_CDR, SCM_SETOR_CDR, SCM_FREEP, SCM_NFREEP,
10705 SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK, SCM_GCTYP16,
10706 SCM_GCCDR), gc.[ch] (scm_remember, scm_protect_object,
10707 scm_unprotect_object), modules.c (root_module_lookup_closure,
10708 scm_sym_app, scm_sym_modules, module_prefix, make_modules_in_var,
10709 beautify_user_module_x_var, try_module_autoload_var,
10710 scm_module_full_name), modules.[ch] (scm_the_root_module,
10711 scm_make_module, scm_ensure_user_module, scm_load_scheme_module),
10712 ports.h (scm_port, scm_ptob_descriptor, scm_port_rw_active),
10713 ports.[ch] (scm_close_all_ports_except), random.h (scm_rstate,
10714 scm_rng, scm_i_rstate), strings.h (SCM_SLOPPY_STRINGP,
10715 SCM_RWSTRINGP, SCM_STRING_UCHARS, SCM_STRING_CHARS), strings.[ch]
10716 (scm_read_only_string_p, scm_makstr, scm_makfromstr,
10717 scm_make_shared_substring), tags.h (scm_tc7_substring,
10718 SCM_SLOPPY_CONSP, SCM_SLOPPY_NCONSP, scm_tc7_ssymbol,
10719 scm_tc7_msymbol, scm_tcs_symbols), variable.c (sym_huh),
10720 variable.[ch] (scm_variable_set_name_hint, scm_builtin_variable),
10721 variable.h (SCM_VARVCELL, SCM_UDVARIABLEP, SCM_DEFVARIABLEP):
10724 * dynl.c (scm_dynamic_link, scm_dynamic_func), error.c
10725 (scm_error_scm), filesys.c (scm_chown, scm_chmod, scm_open_fdes,
10726 scm_stat, scm_link, scm_rename, scm_delete_file, scm_mkdir,
10727 scm_rmdir, scm_opendir, scm_chdir, scm_symlink, scm_readlink,
10728 scm_lstat, scm_copy_file), fports.c (scm_open_file), ioext.c
10729 (scm_fdopen), net_db.c (scm_gethost, scm_getnet, scm_getproto,
10730 scm_getserv), ports.c (scm_truncate_file, scm_sys_make_void_port),
10731 posix.c (scm_getpwuid, scm_getgrgid, scm_execl, scm_execlp,
10732 scm_execle, scm_mkstemp, scm_utime, scm_access, scm_setlocale,
10733 scm_mknod, scm_crypt, scm_chroot, scm_getpass, scm_sethostname),
10734 regex-posix.c (scm_make_regexp, scm_regexp_exec), simpos.c
10735 (scm_system, scm_getenv), socket.c (scm_inet_aton), stime.c
10736 (setzone, scm_strftime, scm_strptime), vports.c
10737 (scm_make_soft_port): Remove calls to
10738 SCM_STRING_COERCE_0TERMINATION_X. Since the substring type is
10739 gone, all strings are 0-terminated anyway.
10741 * dynl.h (LIBGUILE_DYNL_H, SCM_DYNL_H), random.h (RANDOMH,
10742 SCM_RANDOM_H): Renamed the macros that are defined to inhibit
10743 double inclusion of the same headers to the SCM_<filename>_H
10746 * eval.c (SCM_CEVAL), gc.c (MARK, scm_gc_sweep), gh_data.c
10747 (gh_scm2chars), hash.c (scm_hasher), objects.c (scm_class_of),
10748 print.c (scm_iprin1): The type scm_tc7_substring does not exist
10751 * ports.h (SCM_PORTP, SCM_OPPORTP, SCM_OPINPORTP, SCM_OPOUTPORTP,
10752 SCM_INPUT_PORT_P, SCM_OUTPUT_PORT_P, SCM_OPENP), tags.h
10753 (SCM_TYP16_PREDICATE), variable.h (SCM_VARIABLEP): Prefer
10754 !SCM_<foo> over SCM_N<foo>.
10756 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
10758 * Makefile.am: Remove references to symbols-deprecated.c.
10760 * symbols.c (scm_init_symbols): Don't initialize deprecated
10763 * symbols-deprecated.c: Removed.
10765 * fluids.[ch] (scm_internal_with_fluids), gsubr.[ch]
10766 (scm_make_gsubr, scm_make_gsubr_with_generic), hooks.[ch]
10767 (scm_create_hook), list.c (list*), list.h (SCM_LIST[0-9],
10768 scm_listify), list.[ch] (scm_sloppy_memq, scm_sloppy_memv,
10769 scm_sloppy_member), load.c (scm_end_of_file_key), load.[ch]
10770 (scm_read_and_eval_x), numbers.[ch] (scm_mkbig, scm_big2inum,
10771 scm_adjbig, scm_normbig, scm_copybig, scm_2ulong2big, scm_dbl2big,
10772 scm_big2dbl), numbers.h (SCM_FIXNUM_BIT), procs.h
10773 (scm_subr_entry, SCM_SUBR_DOC), procs.[ch] (scm_make_subr_opt,
10774 scm_make_subr, scm_make_subr_with_generic), root.c (setjmp_type,
10775 setjmp_type), root.[ch] (scm_call_catching_errors), smob.[ch]
10776 (scm_make_smob_type_mfpe, scm_set_smob_mfpe), strports.[ch]
10777 (scm_strprint_obj, scm_read_0str, scm_eval_0str), symbols.h
10778 (SCM_CHARS, SCM_UCHARS, SCM_SETCHARS, SCM_SLOPPY_SUBSTRP,
10779 SCM_SUBSTR_STR, SCM_SUBSTR_OFFSET, SCM_LENGTH_MAX, SCM_LENGTH,
10780 SCM_SETLENGTH, SCM_ROSTRINGP, SCM_ROLENGTH, SCM_ROCHARS,
10781 SCM_ROUCHARS, SCM_SUBSTRP, SCM_COERCE_SUBSTR, scm_strhash,
10782 scm_sym2vcell, scm_sym2ovcell_soft, scm_sym2ovcell,
10783 scm_intern_obarray_soft, scm_intern_obarray, scm_intern,
10784 scm_intern0, scm_sysintern, scm_sysintern0,
10785 scm_sysintern0_no_module_lookup, scm_symbol_value0,
10786 scm_string_to_obarray_symbol, scm_intern_symbol,
10787 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
10788 scm_symbol_bound_p, scm_symbol_set_x, scm_gentemp,
10789 scm_init_symbols_deprecated), vectors.c (s_vector_set_length_x),
10790 vectors.[ch] (scm_vector_set_length_x): Removed.
10792 * fluids.h (FLUIDSH, SCM_FLUIDS_H), gsubr.c (GSUBRH, SCM_GSUBR_H),
10793 list.h (LISTH, SCM_LIST_H), load.h (LOADH, SCM_LOAD_H), root.h
10794 (ROOTH, SCM_ROOT_H), strports.h (STRPORTSH, SCM_STRPORTS_H):
10795 Renamed the macros that are defined to inhibit double inclusion of
10796 the same headers to the SCM_<filename>_H format.
10798 * procs.h (SCM_CLOSUREP, SCM_PROCEDURE_WITH_SETTER_P), symbols.h
10799 (SCM_SYMBOLP), vectors.h (SCM_VECTORP): Prefer !SCM_<foo> over
10802 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
10804 * continuations.h (scm_contregs), debug.h (scm_debug_info,
10805 scm_debug_frame, SCM_DSIDEVAL), filesys.h (SCM_OPDIRP), fports.h
10806 (scm_fport), options.h (scm_option), snarf.h (SCM_CONST_LONG,
10807 SCM_VCELL, SCM_GLOBAL_VCELL, SCM_VCELL_INIT,
10808 SCM_GLOBAL_VCELL_INIT), srcprop.h (scm_srcprops,
10809 scm_srcprops_chunk), stacks.h (scm_info_frame, scm_stack), unif.h
10810 (scm_array, scm_array_dim, SCM_ARRAY_CONTIGUOUS, SCM_HUGE_LENGTH),
10811 validate.h (SCM_FUNC_NAME, SCM_WTA, RETURN_SCM_WTA,
10812 SCM_VALIDATE_NUMBER_COPY, SCM_VALIDATE_NUMBER_DEF_COPY,
10813 SCM_VALIDATE_STRINGORSUBSTR, SCM_VALIDATE_ROSTRING,
10814 SCM_VALIDATE_ROSTRING_COPY, SCM_VALIDATE_NULLORROSTRING_COPY,
10815 SCM_VALIDATE_RWSTRING, SCM_VALIDATE_OPDIR): Removed.
10817 * continuations.h (CONTINUATIONSH, SCM_CONTINUATIONS_H), filesys.h
10818 (FILESYSH, SCM_FILESYS_H), fports.h (FPORTSH, SCM_FPORTS_H),
10819 options.h (OPTIONSH, SCM_OPTIONS_H), regex-posix.h (REGEXPOSIXH,
10820 SCM_REGEX_POSIX_H), snarf.h (LIBGUILE_SNARF_H, SCM_SNARF_H),
10821 srcprop.h (SCM_SOURCE_PROPERTIES_H, SCM_SRCPROP_H), unif.h
10822 (SCM_UNIFORM_VECTORS_H, SCM_UNIF_H), validate.h (SCM_VALIDATE_H__,
10823 SCM_VALIDATE_H): Renamed the macros that are defined to inhibit
10824 double inclusion of the same headers to the SCM_<filename>_H
10827 * debug.h (SCM_RESET_DEBUG_MODE), regex-posix.h (SCM_RGXP),
10828 srcprop.h (SRCBRKP, PROCTRACEP), struct.h (SCM_STRUCTP),
10829 validate.h (SCM_VALIDATE_THUNK, SCM_VALIDATE_ARRAY,
10830 SCM_VALIDATE_VECTOR_OR_DVECTOR, SCM_VALIDATE_VTABLE): Prefer
10831 !SCM_<foo> over SCM_N<foo>.
10833 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
10835 * _scm.h (_SCMH, SCM__SCM_H), alist.h (ALISTH, SCM_ALIST_H),
10836 arbiters.h (ARBITERSH, SCM_ARBITERS_H), backtrace.h (BACKTRACEH,
10837 SCM_BACKTRACE_H), boolean.h (BOOLEANH, SCM_BOOLEAN_H), chars.h
10838 (SCM_CHARSH, SCM_CHARS_H), coop-defs.h (COOP_DEFSH,
10839 SCM_COOP_DEFS_H), coop-threads.h (COOP_THREADSH,
10840 SCM_COOP_THREADS_H), debug-malloc.h (DEBUGMALLOCH,
10841 SCM_DEBUG_MALLOC_H), dynwind.h (DYNWINDH, SCM_DYNWIND_H),
10842 environments.h (ENVIRONMENTS_H, SCM_ENVIRONMENTS_H), eq.h (EQH,
10843 SCM_EQ_H), evalext.h (EVALEXTH, SCM_EVALEXT_H), extensions.h
10844 (LIBGUILE_EXTENSIONS_H, SCM_EXTENSIONS_H), feature.h (FEATUREH,
10845 SCM_FEATURE_H), gdbint.h (GDBINTH, SCM_GDBINT_H), guardians.h
10846 (SCM_GUARDIANH, SCM_GUARDIANS_H), hash.h (HASHH, SCM_HASH_H),
10847 hashtab.h (HASHTABH, SCM_HASHTAB_H), init.h (INITH, SCM_INIT_H),
10848 ioext.h (IOEXTH, SCM_IOEXT_H), iselect.h (ISELECTH,
10849 SCM_ISELECT_H), keywords.h (KEYWORDSH, SCM_KEYWORDS_H), lang.h
10850 (LANGH, SCM_LANG_H), mallocs.h (MALLOCSH, SCM_MALLOCS_H), net_db.h
10851 (SCM_NETDBH, SCM_NET_DB_H), objprop.h (OBJPROPH, SCM_OBJPROP_H),
10852 posix.h (POSIXH, SCM_POSIX_H), procprop.h (PROCPROPH,
10853 SCM_PROCPROP_H), properties.h (PROPERTIES_H, SCM_PROPERTIES_H),
10854 ramap.h (RAMAPH, SCM_RAMAP_H), rdelim.h (SCM_RDELIM,
10855 SCM_RDELIM_H), read.h (READH, SCM_READ_H), rw.h (SCM_RW,
10856 SCM_RW_H), scmsigs.h (SCMSIGSH, SCM_SCMSIGS_H), script.h (SCRIPTH,
10857 SCM_SCRIPT_H), simpos.h (SIMPOSH, SCM_SIMPOS_H), socket.h
10858 (SCM_SOCKETH, SCM_SOCKET_H), sort.h (SORTH, SCM_SORT_H),
10859 stackchk.h (STACKCHKH, SCM_STACKCHK_H), stime.h (STIMEH,
10860 SCM_STIME_H), strop.h (STROPH, SCM_STROP_H), strorder.h
10861 (STRORDERH, SCM_STRORDER_H), threads.h (THREADSH, SCM_THREADS_H),
10862 throw.h (THROWH, SCM_THROW_H), version.h (VERSIONH,
10863 SCM_VERSION_H), vports.h (VPORTSH, SCM_VPORTS_H): Renamed
10864 the macros that are defined to inhibit double inclusion of the
10865 same headers to the SCM_<filename>_H format.
10867 2001-08-27 Marius Vollmer <mvo@zagadka.ping.de>
10869 * ports.c, ports.h, fprots.c, gc.c, ioext.c: Replaced
10870 "scm_t_portable" with "scm_port_table" which was an artifact from
10871 the great "scm_*_t -> scm_t_" renaming.
10873 2001-08-25 Thien-Thi Nguyen <ttn@revel.glug.org>
10875 * gc_os_dep.c (GC_noop1): Move before `GC_find_limit' where it is
10876 used; nfc. Thanks to Bill Schottstaedt.
10878 * validate.h (SCM_VALIDATE_USHORT_COPY, SCM_VALIDATE_SHORT_COPY,
10879 SCM_VALIDATE_UINT_COPY, SCM_VALIDATE_INT_COPY): New macros.
10880 Thanks to Chris Cramer.
10882 2001-08-25 Marius Vollmer <mvo@zagadka.ping.de>
10884 * Makefile.am (AUTOMAKE_OPTIONS): Change "foreign" to "gnu".
10886 * eval.c (scm_m_atbind): Redesigned to behvae like `let', but with
10888 * dynwind.h (scm_swap_bindings): Declare.
10889 * dynwind.c (scm_swap_bindings): Make non-static.
10891 2001-08-25 Michael Livshin <mlivshin@bigfoot.com>
10893 * gc.c (scm_gc_sweep): now can sweep unreachable variables (by
10894 doing exactly nothing about them). thanks Neil!
10896 2001-08-18 Neil Jerram <neil@ossau.uklinux.net>
10898 * __scm.h (SCM_ENABLE_VCELLS): Fix spelling mistake in comment.
10900 2001-08-17 Thien-Thi Nguyen <ttn@revel.glug.org>
10902 * gc.c: Fix omission bug: Add `heap_segment' forward decl
10903 (proto) in the case when either `GUILE_DEBUG' or
10904 `GUILE_DEBUG_FREELIST' preprocessor symbols are defined.
10906 (map_free_list): Fix typo: Ref `f' correctly.
10908 Thanks to Chris Cramer.
10910 2001-08-15 Rob Browning <rlb@defaultvalue.org>
10912 * Makefile.am (libguile_la_LDFLAGS): use libtool interface version
10914 (libpath.h): change libguileversion to libguileinterface.
10916 2001-08-07 Marius Vollmer <mvo@zagadka.ping.de>
10918 * Makefile.am (EXTRA_DIST): Distribute ChangeLog-1996-1999 and
10919 ChangeLog-2000. Thanks to Daniel Skarda!
10921 2001-08-07 Michael Livshin <mlivshin@bigfoot.com>
10923 * guile-snarf-docs-texi.in: don't call the tokenizer here, we now
10924 do it from the Makefile.
10926 * Makefile.am: rearrange the snarfing slightly, so that .doc files
10927 are of a reasonable size.
10929 2001-08-02 Neil Jerram <neil@ossau.uklinux.net>
10931 * stacks.c (scm_make_stack): Improve docstring by explaining use
10934 2001-08-01 Marius Vollmer <mvo@zagadka.ping.de>
10936 * chars.c (scm_char_alphabetic_p, scm_char_numeric_p,
10937 scm_char_whitespace_p, scm_char_upper_case_p,
10938 scm_char_lower_case_p, scm_char_is_both_p): Do not require
10939 characters to fulfill isascii in addition to the primary
10942 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
10944 * numbers.c (DIGITS, scm_small_istr2int, scm_istr2int,
10945 scm_istr2flo, scm_istring2number): Removed.
10947 (iflo2str, scm_real_p, scm_integer_p): Use SCM_<foo> instead of
10950 (t_exactness, t_radix, DIGIT2UINT, XDIGIT2UINT, mem2uinteger,
10951 mem2decimal_from_point, mem2ureal, mem2complex, scm_i_mem2number):
10954 (scm_string_to_number): Use new number parser.
10956 (scm_exact_to_inexact): Replace dummy by a GPROC, which also
10957 handles complex numbers.
10959 * numbers.h (NUMBERSH, SCM_NUMBERS_H): Rename <foo>H to
10962 (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Prefer !SCM_<pred> over
10965 (scm_istr2int, scm_istr2flo, scm_istring2number): Removed.
10967 (scm_i_mem2number): Added.
10969 (scm_exact_to_inexact): Changed signature.
10971 * read.c (scm_lreadr): Perform the shortcut test for '+ and '-
10972 here instead of within scm_i_mem2number. Call scm_i_mem2number
10973 instead of scm_istr2int and scm_istring2number.
10975 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
10977 * eval.c (scm_lookupcar, scm_m_body, scm_m_lambda, unmemocopy,
10978 scm_unmemocopy, scm_badargsp, scm_eval_body, CHECK_EQVISH,
10979 SCM_CEVAL, scm_nconc2last, SCM_APPLY, scm_copy_tree): Prefer
10980 !SCM_<pred> over SCM_N<pred>.
10982 (scm_eval_body): Remove side effecting code from macro call.
10984 (SCM_CEVAL, SCM_APPLY): Remove goto statement and redundant
10987 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
10989 * pairs.h (SCM_VALIDATE_PAIR): Use SCM_CONSP, not SCM_ECONSP.
10991 2001-07-29 Marius Vollmer <mvo@zagadka.ping.de>
10993 Removed vcell slot from structs.
10995 * struct.h (scm_vtable_index_vcell): Removed. Renumbered
10996 subsequent indices.
10998 * struct.c (scm_struct_vtable_p): Do not check vcell slot for
10999 zero. Use scm_vtable_index_layout instead of "0" when accessing
11001 (scm_init_struct): Remove vcell slot layout code from
11002 required_vtable_fields.
11004 * objects.h (scm_si_redefined, scm_si_hashsets): Renumbered.
11006 * goops.c (build_class_class_slots): Removed vcell slot
11009 * goops.h: Renumbered slot indices. (SCM_CLASS_CLASS_LAYOUT):
11010 Removed vcell slot layout code.
11011 (scm_si_vcell): Removed.
11013 2001-07-26 Marius Vollmer <mvo@zagadka.ping.de>
11015 "Glocs" have been removed.
11017 * tags.h: Update tag system docs.
11018 (scm_tc3_cons_gloc): Renamed to scm_tc3_struct. Changed all uses.
11019 (scm_tcs_cons_gloc): Renamed to scm_tcs_struct. Changed all uses.
11020 (SCM_ECONSP, SCM_NECONSP): Removed. Changed all uses to SCM_CONSP
11021 or SCM_NCONSP, respectively.
11023 * struct.c, struct.h, srcprop.c, procs.c, procprop.c, print.c,
11024 objects.c. modules.c, goops.c, eval.c, debug.c: Changed all uses
11025 of scm_tc3_cond_gloc and scm_tcs_cons_gloc. See above.
11027 * print.c (scm_iprin1): Remove printing of glocs. Do not try to
11028 tell glocs from structs.
11030 * gc.c (scm_gc_mark, scm_gc_sweep): Remove handling of glocs.
11032 * eval.c (scm_m_atbind): Make a list of variables, not glocs.
11033 (scm_ceval, scm_deval): For SCM_IM_BIND, fiddle with variables
11034 instead of with glocs.
11035 (EVALCAR): Do not test for glocs.
11036 (scm_lookupcar, scm_lookupcar1): Do not handle glocs in race
11038 (scm_unmemocar): Do not handle glocs.
11039 (scm_m_atfop): Memoize as a variable, not as a gloc.
11040 (scm_eval_args, scm_deval_args): Do not handle glocs.
11041 (scm_ceval, scm_deval): Likewise.
11043 * eval.h (SCM_XEVALCAR): Do not test for glocs.
11044 (SCM_GLOC_VAR, SCM_GLOC_VAL, SCM_GLOC_SET_VAL, SCM_GLOC_VAL_LOC):
11047 * debug.h, debug.c (scm_make_gloc, scm_gloc_p): Removed.
11049 * dynwind.c (scm_swap_bindings): Likewise.
11050 (scm_dowinds): Updated to recognize lists of variables instead of
11053 * __scm.h (SCM_CAUTIOS, SCM_RECKLESS): Update comments.
11056 * gc_os_dep.c (GC_noop1): Moved into the same #if/#endif context
11057 where it is needed.
11059 2001-07-25 Gary Houston <ghouston@arglist.com>
11061 * numbers.c (scm_logand, scm_logior, scm_logxor): adjusted the
11062 docstrings to reflect the n-ary implementation.
11064 2001-07-26 Marius Vollmer <mvo@zagadka.ping.de>
11066 * eval.c (scm_ceval, scm_deval): Use "RETURN" macro when returning
11067 value of a variable, not the plain "return" statement.
11069 2001-07-25 Marius Vollmer <mvo@zagadka.ping.de>
11071 * eval.c: Allow variables in memoized code (in addition to glocs).
11072 (scm_lookupcar): Handle variables in lost races. Replace symbol
11073 with variable directly, do not make a gloc.
11074 (scm_unmemocar): Rewrite variables using a reverse lookup, just
11076 (scm_ceval, scm_deval): Deal with variables in SCM_IM_SET and in
11079 2001-07-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
11081 * variable.c (scm_i_variable_print): Use "value" instead of
11082 "binding" since a binding is the mapping between symbols and
11083 variables, not between variables and their values.
11085 * tags.h (scm_tc7_variable): New.
11086 * gc.c (scm_gc_mark): Handle scm_tc7_variable objects.
11087 * print.c (scm_iprin1): Likewise.
11089 * variable.h (scm_tc16_variable): Removed.
11090 (SCM_VARIABLEP): Test for new tc7 code.
11091 (scm_i_variable_print): New.
11092 * variable.c (scm_tc16_variable): Removed.
11093 (variable_print): Renamed to scm_i_variable_print and made
11095 (variable_equal_p): Removed.
11096 (make_variable): Construct a tc7 object instead of a smob.
11097 (scm_init_variable): Do not register smob.
11099 2001-07-22 Marius Vollmer <mvo@zagadka.ping.de>
11101 * tags.h: Include inttypes.h when we have it.
11103 2001-07-13 Marius Vollmer <mvo@zagadka.ping.de>
11105 * tags.h (SCM_UNBOUND): Make it the 34th isym/iflag, the 33th slot
11106 is taken by the new SCM_IM_CALL_WITH_VALUES.
11107 * print.c (scm_isymnames): Update table accordingly.
11109 2001-07-22 Gary Houston <ghouston@arglist.com>
11111 * regex-posix.c (s_scm_regexp_exec): use scm_long2num not
11112 SCM_MAKINUM to convert regoff_t value to SCM.
11114 2001-07-21 Gary Houston <ghouston@arglist.com>
11116 * scmsigs.c: include sys/time.h for itimer stuff.
11118 2001-07-19 Rob Browning <rlb@defaultvalue.org>
11120 * gc_os_dep.c (GC_noop1): ifdef out (unused) to quiet warning.
11122 * c-tokenize.lex: add option %nounput to quiet warning.
11123 Add prototype for yylex to quiet warning.
11125 * scmconfig.h.in: add flags for setitimer and getitimer.
11127 * scmsigs.h (scm_init_scmsigs): new prototype.
11128 (scm_init_scmsigs): new prototype.
11130 * scmsigs.c (s_scm_setitimer): new function.
11131 (s_scm_setitimer): new function.
11133 2001-07-18 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11135 * alist.c, arbiters.c, async.h, backtrace.h, boolean.c, chars.c,
11136 chars.h, continuations.h, debug-malloc.h, dynl.c, feature.c,
11137 feature.h, filesys.h, fluids.h, fports.h, gc_os_dep.c,
11138 gdb_interface.h, gh_eval.c, gh_funcs.c, gh_io.c, gh_list.c,
11139 gh_predicates.c, gsubr.c, gsubr.h, guardians.h,
11140 guile-func-name-check.in, guile-snarf-docs-texi.in,
11141 guile-snarf-docs.in, guile-snarf.awk.in, guile-snarf.in,
11142 hashtab.h, iselect.h, keywords.h, lang.c, list.h, load.h,
11143 objprop.c, objprop.h, options.c, options.h, random.h,
11144 regex-posix.h, root.c, root.h, script.c, snarf.h, stackchk.c,
11145 strerror.c, strop.h, strports.h, threads.h, values.c, values.h,
11146 version.c, version.h: Updated copyright notice.
11148 2001-07-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
11150 * goops.c (sym_layout, sym_vcell, sym_vtable, sym_print,
11151 sym_procedure, sym_setter, sym_redefined, sym_h0, sym_h1, sym_h2,
11152 sym_h3, sym_h4, sym_h5, sym_h6, sym_h7, sym_name,
11153 sym_direct_supers, sym_direct_slots, sym_direct_subclasses,
11154 sym_direct_methods, sym_cpl, sym_default_slot_definition_class,
11155 sym_slots, sym_getters_n_setters, sym_keyword_access, sym_nfields,
11156 sym_environment, scm_sym_change_class): New static variables to
11157 hold predefined symbols.
11159 (build_class_class_slots): Build the list using scm_list_n
11160 instead of cons. Also, slots are already created as lists, thus
11161 making a call to maplist unnecessary.
11163 (scm_class_name, scm_class_direct_supers, scm_class_direct_slots,
11164 scm_class_direct_subclasses, scm_class_direct_methods,
11165 scm_class_precedence_list, scm_class_slots, scm_class_environment,
11166 scm_method_procedure, create_standard_classes, purgatory): Use
11167 predefined symbols.
11169 (build_slots_list, compute_getters_n_setters,
11170 scm_sys_initialize_object, scm_sys_inherit_magic_x,
11171 get_slot_value_using_name, set_slot_value_using_name,
11172 scm_sys_invalidate_method_cache_x, scm_generic_capability_p,
11173 scm_compute_applicable_methods, scm_sys_method_more_specific_p,
11174 make_struct_class): Prefer !SCM_<pred> over SCM_N<pred>.
11176 (scm_sys_prep_layout_x): Minimize variable scopes.
11178 (scm_sys_prep_layout_x, scm_sys_fast_slot_ref,
11179 scm_sys_fast_slot_set_x): Fix signedness.
11181 (go_to_hell, go_to_heaven, purgatory, scm_change_object_class,
11182 lock_cache_mutex, unlock_cache_mutex, call_memoize_method,
11183 scm_memoize_method, scm_wrap_object): Use packing and unpacking
11184 when converting to and from SCM values.
11186 (scm_enable_primitive_generic_x): Add rest argument checking.
11188 (map, filter_cpl, maplist, scm_sys_initialize_object,
11189 scm_sys_prep_layout_x, slot_definition_using_name,
11190 scm_enable_primitive_generic_x, scm_compute_applicable_methods,
11191 call_memoize_method, scm_make, scm_make_class): Prefer explicit
11192 predicates over SCM_N?IMP tests.
11194 (scm_sys_prep_layout_x): Fix typo in error message. Fix type
11197 (burnin, go_to_hell): Use SCM_STRUCT_DATA instead of the SCM_INST
11200 2001-07-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
11202 * fports.c (fport_print): Don't use SCM_C[AD]R for non pairs.
11204 * num2integral.i.c (INTEGRAL2NUM, INTEGRAL2BIG): Fix signedness.
11206 * symbols-deprecated.c (scm_gentemp): Simplify vector test.
11208 * vectors.c (scm_vector_p): Eliminate redundant IMP test.
11210 2001-07-12 Michael Livshin <mlivshin@bigfoot.com>
11212 * strings.c (s_scm_string): fix arg position in assert.
11214 2001-07-11 Gary Houston <ghouston@arglist.com>
11216 * strports.c (st_write): use memcpy, not strncpy. thanks to
11219 2001-07-09 Thien-Thi Nguyen <ttn@revel.glug.org>
11221 * alist.c, alloca.c, arbiters.c, async.c, async.h, backtrace.c,
11222 boolean.c, chars.c, continuations.c, coop-defs.h, coop-threads.c,
11223 debug-malloc.h, debug.c, debug.h, dynl.c, dynwind.c, eq.c,
11224 error.c, eval.c, evalext.c, feature.c, feature.h, filesys.c,
11225 filesys.h, fluids.c, fluids.h, fports.c, fports.h, gc.c, gc.h,
11226 gdbint.c, gsubr.c, guardians.c, hash.c, hashtab.c, hooks.c,
11227 hooks.h, inet_aton.c, init.c, ioext.c, keywords.c, keywords.h,
11228 lang.c, list.c, load.c, macros.c, mallocs.c, memmove.c, modules.c,
11229 net_db.c, numbers.c, numbers.h, objects.c, objprop.c, options.c,
11230 pairs.c, pairs.h, ports.c, ports.h, posix.c, print.c, print.h,
11231 procprop.c, procs.c, procs.h, properties.c, putenv.c, ramap.c,
11232 random.c, random.h, read.c, regex-posix.c, regex-posix.h, root.c,
11233 root.h, scmsigs.c, script.c, simpos.c, smob.c, snarf.h, socket.c,
11234 sort.c, srcprop.c, srcprop.h, stackchk.c, stacks.c, stacks.h,
11235 stime.c, strerror.c, strings.c, strings.h, strop.c, strorder.c,
11236 strports.c, struct.c, struct.h, symbols-deprecated.c, symbols.c,
11237 symbols.h, tags.h, threads.c, threads.h, throw.c, unif.c, unif.h,
11238 variable.c, variable.h, vectors.c, vectors.h, version.c, vports.c,
11239 weaks.c, weaks.h: Remove "face-lift" comment.
11241 2001-07-08 Rob Browning <rlb@defaultvalue.org>
11243 * .cvsignore: add stamp-h.in.
11245 2001-07-04 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11247 * hooks.c (scm_make_hook, scm_add_hook_x),
11248 (scm_remove_hook_x, scm_reset_hook_x, scm_run_hook): Added return
11249 value info to the docstrings.
11251 2001-07-03 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11253 Some more compatibility patches for Windows.
11255 * posix.c (getlogin): getlogin() implementation for Windows.
11257 * backtrace.c, ioext.c: Include <stdio.h>.
11259 * unif.c, script.c, rw.c, error.c: Include <io.h>, if it does
11262 * cpp_sig_symbols.in: Added SIGBREAK.
11264 2001-07-01 Marius Vollmer <mvo@zagadka.ping.de>
11266 * strports.c (scm_read_0str, scm_eval_0str): Call
11267 scm_c_read_string and scm_c_eval_string respectively, not
11268 themselves. Thanks to Dale P. Smith!
11270 2001-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
11272 * unif.c (scm_array_set_x): The variable args does not
11273 necessarily have to be a list. Further, got rid of a redundant
11276 2001-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
11278 * list.c (SCM_I_CONS): Make sure the cell type is initialized
11281 * gc.c (s_scm_map_free_list, scm_igc, scm_gc_sweep,
11282 init_heap_seg): Fixed signedness.
11284 (init_heap_seg): Replaced strange for-loop with a while loop.
11286 * weaks.h (WEAKSH, SCM_WEAKS_H): Rename <foo>H to SCM_<foo>_H.
11288 (SCM_WVECTP): Prefer !SCM_<pred> over SCM_N<pred>.
11290 The following patch adds conservative marking for the elements of
11291 free or allocated cells.
11293 * gc.c (allocated_mark, heap_segment): New static functions.
11295 (which_seg): Deleted, since the functionality is now provided by
11296 function heap_segment.
11298 (map_free_list): Use heap_segment instead of which_seg.
11300 (MARK): If cell debugging is disabled, mark free cells
11303 (scm_mark_locations, scm_cellp): Extracted the search for the
11304 heap segment of a SCM value into function heap_segment.
11306 (scm_init_storage): Allocated cells must be marked
11309 * gc.[ch] (scm_gc_mark_cell_conservatively): New function.
11311 The following patch changes the representation of weak vectors to
11312 double cells instead of using an extension of the vector's
11315 * gc.c (MARK): Use SCM_SET_WVECT_GC_CHAIN instead of assigning to
11316 the result of SCM_WVECT_GC_CHAIN.
11318 (scm_gc_sweep): Weak vectors don't have extra fields any more.
11320 * weaks.c (allocate_weak_vector): New static function. It does
11321 not patch any previously created vector object during the
11322 construction of a weak vector, and thus doesn't need to switch
11323 off interrupts during vector creation.
11325 (scm_make_weak_vector, scm_make_weak_key_hash_table,
11326 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
11327 Use allocate_weak_vector to provide the new weak vector object.
11329 * weaks.h (SCM_WVECT_TYPE, SCM_SET_WVECT_TYPE,
11330 SCM_SET_WVECT_GC_CHAIN): New macros. The weak vector subtype is
11331 now stored in the double cell.
11333 (SCM_IS_WHVEC, SCM_IS_WHVEC_V, SCM_IS_WHVEC_B, SCM_IS_WHVEC_ANY):
11334 Use SCM_WVECT_TYPE.
11336 (SCM_WVECT_GC_CHAIN): The weak objects are now chained together
11337 using an entry of the double cell.
11339 2001-06-30 Thien-Thi Nguyen <ttn@revel.glug.org>
11341 * stamp-h.in: bye bye
11343 2001-06-30 Marius Vollmer <mvo@zagadka.ping.de>
11345 * gh_eval.c (gh_eval_str): Use scm_c_eval_string instead of
11348 * load.c, load.h (scm_c_primitive_load,
11349 scm_c_primitive_load_path): New.
11351 * strports.c, strports.h (scm_c_read_string): Renamed from
11352 scm_read_0str. Also, added "const" qualifier to argument.
11353 (scm_c_eval_string): Renamed from scm_eval_0str.
11354 (scm_read_0str, scm_eval_0str): Deprecated.
11356 2001-06-28 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11358 * fluids.c (scm_c_with_fluid): Use scm_list_1() instead of
11361 2001-06-28 Keisuke Nishida <kxn30@po.cwru.edu>
11363 * list.h (scm_list_1, scm_list_2, scm_list_3, scm_list_4, scm_list_5,
11364 scm_list_n): New functions.
11365 (SCM_LIST0, SCM_LIST1, SCM_LIST2, SCM_LIST3, SCM_LIST4, SCM_LIST5,
11366 SCM_LIST6, SCM_LIST7, SCM_LIST8, SCM_LIST9, scm_listify): Deprecated.
11367 (lots of files): Use the new functions.
11369 * goops.c (CALL_GF1, CALL_GF2, CALL_GF3, CALL_GF4): Use scm_call_N.
11371 * strings.c: #include "libguile/deprecation.h".
11373 2001-06-27 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11375 * read.c (scm_lreadr): When reading a hash token, check for a
11376 user-defined hash procedure first, so that overriding the builtin
11377 hash characters is possible (this was needed for implementing
11378 SRFI-4's read synax `f32(...)').
11380 * num2integral.i.c: Use scm_t_signed_bits instead of scm_t_bits,
11381 because the latter is unsigned now and breaks comparisons like
11382 (n < (scm_t_signed_bits)MIN_VALUE).
11384 2001-06-26 Neil Jerram <neil@ossau.uklinux.net>
11386 * eval.h, eval.c (scm_call_4): New function.
11388 * eval.c (SCM_APPLY, SCM_CEVAL, ENTER_APPLY): Call trap handlers
11389 directly rather than dispatching to them via scm_ithrow and a lazy
11392 * eval.c (scm_evaluator_trap_table), eval.h (SCM_ENTER_FRAME_HDLR,
11393 SCM_APPLY_FRAME_HDLR, SCM_EXIT_FRAME_HDLR): Add three new options
11394 for trap handler procedures.
11396 * debug.h (SCM_RESET_DEBUG_MODE): Add checks for trap handler
11397 procedures not being #f.
11399 2001-06-27 Michael Livshin <mlivshin@bigfoot.com>
11401 * Makefile.am (c-tokenize.c): add rule to generate it.
11402 (EXTRA_DIST): add c-tokenize.lex, so it gets distributed.
11404 filter-doc-snarfage.c: remove.
11406 2001-06-26 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11408 * ports.c (scm_output_port_p): Use result of SCM_COERCE_OUTPORT.
11410 The following set of changes makes compiling Guile under various
11411 Windows compilers easier. Compilation under GNU systems should
11412 not be affected at all.
11414 Thanks to Stefan Jahn for all necessary information, patches and
11417 * posix.c: Conditialize getpwent, getgrent, kill, getppid, getuid,
11418 getpgrp, ttyname, primitive-fork and some header inclusion for
11421 * random.c: Define M_PI, if not predefined and use __int64 for
11422 LONG64 under Windows.
11424 * scmsigs.c: Emulate some functions (alarm, sleep, kill) under
11425 Windows and conditionalize some signal names.
11427 * socket.c (scm_getsockopt): Added missing comma.
11428 Include socket library header under Windows.
11430 * stime.c (CLKTCK): Add cast to int, to make it compile under
11433 * ports.c (truncate): New function, compiled only under Windows.
11435 * net_db.c: Do not declare errno under Windows.
11437 * iselect.h, inet_aton.c: Include socket library headers under
11440 * guile.c (inner_main): Under Windows, initialize socket library
11441 and initialize gdb_interface data structures.
11443 * gdb_interface.h: Under Windows, gdb_interface cannot be
11444 initialized statically. Initialize at runtime instead.
11446 * fports.c (write_all): ssize_t -> size_t.
11447 (fport_print): Conditionalize call to ttyname().
11448 (getflags): New function, compiled only under Windows.
11450 * filesys.c: Conditionalize inclusion of <pwd.h>. Conditionalize
11451 primitives chown, link, fcntl.
11452 (scm_basename, scm_dirname): Under Windows, handle \ as well as /
11455 * backtrace.c: Include <io.h> under Windows.
11457 * async.h (ASYNCH, SCM_ASYNC_H): Rename <foo>H to SCM_<foo>_H.
11459 * _scm.h: Added preprocessor conditional for __MINGW32__ for errno
11462 2001-06-27 Keisuke Nishida <kxn30@po.cwru.edu>
11464 * eval.c (scm_call_0, scm_call_1, scm_call_2, scm_call_3,
11465 scm_apply_0, scm_apply_1, scm_apply_2, scm_apply_3): New functions.
11466 * eval.h (scm_call_0, scm_call_1, scm_call_2, scm_call_3,
11467 scm_apply_0, scm_apply_1, scm_apply_2, scm_apply_3): Declared.
11468 * async.c (scm_run_asyncs), coop-threads.c (scheme_body_bootstrip,
11469 scheme_handler_bootstrip), debug.c (with_traps_inner), dynwind.c
11470 (scm_dynamic_wind, scm_dowinds), environments.c
11471 (import_environment_conflict), eval.c (scm_macroexp, scm_force,
11472 scm_primitive_eval_x, scm_primitive_eval), fluids.c (apply_thunk),
11473 goops.c (GETVAR, purgatory, make_class_from_template,
11474 scm_ensure_accessor), hashtab.c (scm_ihashx, scm_sloppy_assx,
11475 scm_delx_x, fold_proc), hooks.c (scm_c_run_hook), load.c
11476 (scm_primitive_load), modules.c (scm_resolve_module,
11477 scm_c_define_module, scm_c_use_module, scm_c_export,
11478 module_variable, scm_eval_closure_lookup, scm_sym2var,
11479 scm_make_module, scm_ensure_user_module, scm_load_scheme_module),
11480 ports.c (scm_port_for_each), print.c (scm_printer_apply),
11481 properties.c (scm_primitive_property_ref), ramap.c (ramap,
11482 ramap_cxr, rafe, scm_array_index_map_x, read.c (scm_lreadr),
11483 scmsigs.c (sys_deliver_signals), sort.c (applyless), strports.c
11484 (scm_object_to_string, scm_call_with_output_string,
11485 scm_call_with_input_string), throw.c (scm_body_thunk,
11486 scm_handle_by_proc, hbpca_body), unif.c (scm_make_shared_array,
11487 scm_make_shared_array), vports.c (sf_flush, sf_write,
11488 sf_fill_input, sf_close): Use one of the above functions.
11489 * goops.c, hashtab.c, scmsigs.c, sort.c: #include "libguile/root.h".
11491 2001-06-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
11493 * filesys.c (scm_close), ports.c (scm_close_port,
11494 scm_port_closed_p), strop.c (scm_string_null_p): Use SCM_BOOL
11495 instead of SCM_NEGATE_BOOL.
11497 * filesys.c (scm_stat): Clean up type dispatch.
11499 * filesys.c (scm_stat), ports.c (scm_input_port_p,
11500 scm_output_port_p): Get rid of redundant IM type check.
11502 * filesys.c (scm_readdir, scm_getcwd, scm_readlink), gh_data.c
11503 (gh_str2scm), load.c (scm_primitive_load, scm_internal_parse_path,
11504 scm_search_path), net_db.c (scm_gethost, scm_getnet, scm_getproto,
11505 scm_return_entry), numbers.c (scm_number_to_string), objects.c
11506 (scm_make_subclass_object), ports.c (scm_port_mode), read.c
11507 (scm_lreadr), simpos.c (scm_getenv), socket.c (scm_inet_ntoa,
11508 scm_addr_vector), stime.c (scm_strftime), strings.c
11509 (scm_makfromstrs, scm_makfrom0str, scm_substring), strings.h
11510 (SCM_STRING_COERCE_0TERMINATION_X), strop.c (string_copy,
11511 scm_string_split), strports.c (scm_strport_to_string), symbols.c
11512 (scm_symbol_to_string), vports.c (sf_write): Use scm_mem2string
11513 instead of scm_makfromstr.
11515 * net_db.c (scm_sethost, scm_setnet, scm_setproto, scm_setserv),
11516 ports.c (scm_close_all_ports_except), read.c (scm_lreadr,
11517 scm_read_hash_extend), stime.c (scm_strftime), strings.c
11518 (scm_string_append, scm_string), strings.h (SCM_STRINGP,
11519 SCM_STRING_COERCE_0TERMINATION_X, SCM_RWSTRINGP), strop.c
11520 (string_capitalize_x): Prefer explicit type check over SCM_N?IMP,
11521 !SCM_<pred> over SCM_N<pred>.
11523 * strings.[ch] (scm_makfromstr): Deprecated.
11525 (scm_mem2string): New function, replaces scm_makfromstr.
11527 * strings.c (scm_substring), strop.c (string_copy,
11528 scm_string_split), strports.c (scm_strport_to_string), symbols.c
11529 (scm_symbol_to_string): Fix gc problem.
11531 * strings.h (STRINGSH, SCM_STRINGS_H): Rename <foo>H to
11534 * validate.h (SCM_VALIDATE_SUBSTRING_SPEC_COPY): Eliminate
11535 warning about comparing signed and unsigned values. This fix is
11536 not optimal, since it won't work reliably if sizeof (c_start) >
11537 sizeof (size_t) or sizeof (c_end) > sizeof (size_t). A better
11538 solution is to define this macro as an inline function, thus
11539 allowing to specifiy the types of c_start and c_end.
11541 2001-06-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
11543 * debug.h (SCM_DEBUGOBJ_FRAME): Deliver result as a
11544 scm_t_debug_frame*.
11546 * debug.h (DEBUGH, SCM_DEBUG_H), stacks.h (STACKSH, SCM_STACKSH):
11547 Rename <foo>H to SCM_<foo>_H.
11549 * stacks.c (NEXT_FRAME, narrow_stack): Prefer explicit type check
11550 over SCM_N?IMP, !SCM_<pred> over SCM_N<pred>.
11552 (narrow_stack): Make i unsigned. Don't use side-effecting
11553 operations in conditions.
11555 (narrow_stack, scm_make_stack, scm_stack_id,
11556 scm_last_stack_frame): Get rid of redundant SCM_N?IMP checks.
11558 (scm_make_stack, scm_stack_id, scm_last_stack_frame): Clean up
11559 type dispatch. No need to cast result of SCM_DEBUGOBJ_FRAME any
11562 (scm_stack_ref, scm_frame_previous, scm_frame_next): Fix
11565 (scm_last_stack_frame): Remove bogus `;'.
11567 * stacks.h (SCM_FRAMEP): Fix type check.
11569 2001-06-25 Michael Livshin <mlivshin@bigfoot.com>
11571 * Makefile.am (MAINTAINERCLEANFILES): be sure to remove
11572 c-tokenize.c when doing maintainer-clean.
11574 * snarf.h (SCM_SNARF_DOCS): change the "grammar" slightly.
11576 * guile-snarf-docs.in, guile-snarf-docs-texi.in: rewrite &
11579 * eval.c: all hash signs are in column 0.
11581 * Makefile.am (guile_filter_doc_snarfage): build using
11582 c-tokenize.c, not filter-doc-snarfage.c.
11583 rearrange snarfing dependencies a bit.
11585 * c-tokenize.lex: new file.
11587 2001-06-25 Marius Vollmer <mvo@zagadka.ping.de>
11589 * srcprop.h, srcprop.c (scm_srcprops_to_plist): Renamed from
11590 scm_t_srcpropso_plist. See the big type renaming.
11591 * coop-defs.h (scm_mutex_trylock, scm_cond_timedwait): Likewise.
11592 Thanks to Seth Alves!
11594 * numbers.c (SIZE_MAX, PTRDIFF_MIN, PTRDIFF_MAX): Only define when
11595 they aren't defined already.
11597 2001-06-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
11599 * backtrace.c (display_backtrace_body): Use SCM_VALIDATE_STACK
11600 and SCM_VALIDATE_OPOUTPORT instead of SCM_ASSERT. Fix signedness
11603 * backtrace.c (display_expression, scm_set_print_params_x,
11604 display_application, display_frame, scm_backtrace), numbers.c
11605 (scm_istring2number), objects.c (scm_class_of,
11606 scm_mcache_lookup_cmethod, scm_mcache_compute_cmethod): Prefer
11607 explicit type check over SCM_N?IMP, !SCM_<pred> over SCM_N<pred>.
11609 * fluids.c (scm_fluid_ref, scm_fluid_set_x): Fluid numbers are
11612 * numbers.c (scm_i_mkbig): Remove unnecessary casts, remove
11613 unnecessary SCM_DEFER_INTS, SCM_ALLOW_INTS.
11615 * objects.c (scm_class_of): Type fix.
11617 (scm_mcache_lookup_cmethod): Improved comment, simplified,
11620 * pairs.h (scm_error_pair_access): The function can return if
11621 called recursively.
11623 2001-06-20 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11625 * init.c (scm_init_guile_1): Removed initialization of tag.c.
11627 * gdbint.c, init.c: Removed inclusion of tag.h.
11629 * tag.h, tag.c: Removed files.
11631 * Makefile.am: Removed tag.{h,c,doc,x} in various places.
11633 2001-06-20 Gary Houston <ghouston@arglist.com>
11635 * deprecation.c, extensions.c, rw.c: include string.h.
11637 2001-06-19 Gary Houston <ghouston@arglist.com>
11639 * filter-doc-snarfage.c (process): added ungetc in
11640 MULTILINE_COOKIE case since otherwise it fails when there's no
11641 space between the '(' and the quote of the following string
11644 2001-06-14 Marius Vollmer <mvo@zagadka.ping.de>
11646 Throughout: replace "scm_*_t" with "scm_t_*", except "scm_lisp_t".
11648 2001-06-14 Marius Vollmer <mvo@zagadka.ping.de>
11650 * unif.h (SCM_ARRAY_NDIM): Shift then cast so that no sign
11651 extension takes place.
11652 * strings.h (SCM_STRING_LENGTH): Likewise.
11653 (SCM_STRING_MAX_LENGTH): Use unsigned numbers.
11655 * __scm.h (ptrdiff_t): Typedef to long when configure didn't find
11658 * tags.h: Include <stdint.h> when we have it.
11659 (scm_bits_t): Changed to be a unsigned type. Use uintptr_t when
11660 available. Else use "unsigned long".
11661 (scm_signed_bits_t): New.
11663 * numbers.h (SCM_SRS): Cast shiftee to scm_signed_bits_t.
11664 (SCM_INUM): Cast result to scm_signed_bits_t.
11666 2001-06-13 Thien-Thi Nguyen <ttn@revel.glug.org>
11668 * mkstemp.c: Update path to #include file scmconfig.h.
11669 Thanks to Golubev I. N.
11671 2001-06-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
11673 * struct.h (SCM_STRUCT_VTABLE_FLAGS): New macro.
11675 * goops.h (SCM_NUMBER_OF_SLOTS): Removed bogus `\' at the end of
11676 the macro definition.
11678 (SCM_CLASSP, SCM_INSTANCEP, SCM_PUREGENERICP, SCM_ACCESSORP,
11679 SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Use SCM_STRUCT_VTABLE_FLAGS
11680 instead of SCM_INST_TYPE.
11682 (SCM_ACCESSORP, SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Make sure
11683 the object is a struct before accessing its struct flags.
11685 (SCM_INST_TYPE, SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Deprecated.
11687 2001-06-10 Gary Houston <ghouston@arglist.com>
11689 * rdelim.c (scm_init_rdelim_builtins): don't try to activate the
11690 (ice-9 rdelim) module in (guile) and (guile-user). it didn't
11691 work reliably anymore. try it from boot-9.scm instead.
11693 2001-06-09 Marius Vollmer <mvo@zagadka.ping.de>
11695 * ports.c (scm_lfwrite): Maintain columnd and row count in port.
11696 Thanks to Matthias Köppe!
11698 2001-06-08 Michael Livshin <mlivshin@bigfoot.com>
11700 * snarf.h, filter-doc-snarfage.c: more changes to cope with
11701 space-happy C preprocessors.
11703 * filter-doc-snarfage.c, guile-snarf.in: try to cope with spaces
11704 inside cookies. thanks to Matthias Köppe!
11706 2001-06-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
11708 * keywords.c (keyword_print): Don't use SCM_C[AD]R to access
11709 keywords. Fix gc protection.
11711 * objects.c (scm_mcache_lookup_cmethod): Don't use side effecting
11712 operations in macro calls.
11714 * pairs.c (scm_error_pair_access): Avoid recursion.
11716 Thanks to Matthias Koeppe for reporting the bugs that correspond
11717 to the following set of patches.
11719 * unif.c (scm_bit_set_star_x, scm_bit_invert_x), vectors.h
11720 (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR): Obtain the
11721 bitvector base address using SCM_BITVECTOR_BASE.
11723 * unif.h (SCM_BITVECTOR_BASE): Return the base address as an
11726 2001-06-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
11728 * goops.c (SCM_CLASS_REDEF): Removed.
11730 * vectors.h (VECTORSH, SCM_VECTORS_H): Renamed <foo>H to
11733 Thanks to Matthias Koeppe for reporting the bugs that correspond
11734 to the following set of patches.
11736 * goops.c (scm_sys_prep_layout_x, scm_basic_basic_make_class,
11737 create_basic_classes, scm_sys_fast_slot_set_x, set_slot_value,
11738 scm_sys_allocate_instance, clear_method_cache,
11739 scm_sys_invalidate_method_cache_x, scm_make,
11740 create_standard_classes, scm_make_port_classes, scm_make_class,
11741 scm_add_slot): Use SCM_SET_SLOT to set slot values.
11743 (prep_hashsets): Use SCM_SET_HASHSET to set class hash values.
11745 * goops.h (SCM_SET_SLOT, SCM_SET_HASHSET): New macros.
11747 * ramap.c (BINARY_ELTS_CODE, BINARY_PAIR_ELTS_CODE,
11748 UNARY_ELTS_CODE): Remove bogus break statement.
11750 * vectors.h (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR):
11751 Don't access bit vectors elements as SCM objects.
11753 * weaks.c (scm_make_weak_vector, scm_make_weak_key_hash_table,
11754 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
11755 Don't assign to an unpacked value.
11757 2001-06-07 Dirk Herrmann <D.Herrmann@tu-bs.de>
11759 * __scm.h (SCM_NORETURN): Moved here from error.h.
11761 (SCM_UNUSED): New macro.
11763 (SCM_DEBUG_PAIR_ACCESSES): New macro.
11765 * backtrace.c (display_error_handler), continuations.c
11766 (continuation_print), debug.c (debugobj_print), dynwind.c
11767 (guards_print), environments.c (observer_print,
11768 core_environments_finalize, leaf_environment_cell,
11769 leaf_environment_print, eval_environment_print,
11770 eval_environment_observer, import_environment_define,
11771 import_environment_undefine, import_environment_print,
11772 import_environment_observer, export_environment_define,
11773 export_environment_undefine, export_environment_print,
11774 export_environment_observer), eval.c (scm_m_quote, scm_m_begin,
11775 scm_m_if, scm_m_set_x, scm_m_and, scm_m_or, scm_m_case,
11776 scm_m_cond, scm_m_lambda, scm_m_letstar, scm_m_do, scm_m_delay,
11777 scm_m_letrec1, scm_m_apply, scm_m_cont, scm_m_nil_cond,
11778 scm_m_nil_ify, scm_m_t_ify, scm_m_0_cond, scm_m_0_ify,
11779 scm_m_1_ify, scm_m_atfop, scm_m_at_call_with_values), evalext.c
11780 (scm_m_generalized_set_x), fluids.c (fluid_print), fports.c
11781 (fport_print), gc.c (gc_start_stats, scm_remember_upto_here_1,
11782 scm_remember_upto_here_2, scm_remember_upto_here, mark_gc_async),
11783 gh_init.c (gh_standard_handler), goops.c (get_slot_value,
11784 set_slot_value, test_slot_existence, scm_change_object_class,
11785 scm_m_atslot_ref, scm_m_atslot_set_x, make_struct_class,
11786 default_setter), guardians.c (guardian_print, guardian_gc_init,
11787 guardian_zombify, whine_about_self_centered_zombies), guile.c
11788 (inner_main), init.c (stream_handler), keywords.c (keyword_print),
11789 mallocs.c (malloc_print), numbers.c (scm_print_real,
11790 scm_print_complex, scm_bigprint), ports.c (flush_port_default,
11791 end_input_default, scm_port_print, fill_input_void_port,
11792 write_void_port), root.c (root_print), smob.c (scm_mark0,
11793 scm_free0, scm_smob_print, scm_smob_apply_1_error,
11794 scm_smob_apply_2_error, scm_smob_apply_3_error, free_print),
11795 stime.c (restorezone), strings.c (scm_makfromstr), struct.c
11796 (scm_struct_free_0, scm_struct_free_standard,
11797 scm_struct_free_entity, scm_struct_gc_init, scm_free_structs),
11798 throw.c (jmpbuffer_print, lazy_catch_print, ss_handler,
11799 scm_handle_by_throw, scm_ithrow), weaks.c
11800 (scm_weak_vector_gc_init, scm_mark_weak_vector_spines,
11801 scm_scan_weak_vectors), ramap.c (scm_array_fill_int), filesys.c
11802 (scm_dir_print): Mark unused parameters with SCM_UNUSED.
11804 * error.h (SCM_NORETURN): Moved to __scm.h.
11806 * error.h (ERRORH, SCM_ERROR_H), pairs.h (PAIRSH, SCM_PAIRS_H):
11807 Renamed <foo>H to SCM_<foo>_H.
11809 * gc.c (debug_cells_gc_interval): New static variable.
11811 (scm_assert_cell_valid): If selected by the user, perform
11812 additional garbage collections.
11814 (scm_set_debug_cell_accesses_x): Extended to let the user specify
11815 if additional garbage collections are desired.
11817 (mark_gc_async): If additional garbage collections are selected
11818 by the user, don't call the after-gc-hook. Instead require the
11819 user to run the hook manually.
11821 * pairs.c (scm_error_pair_access): New function. Only compiled
11822 if SCM_DEBUG_PAIR_ACCESSES is set to 1.
11824 * pairs.h (SCM_VALIDATE_PAIR): New macro.
11826 (SCM_CAR, SCM_CDR, SCM_SETCAR, SCM_SETCDR): If
11827 SCM_DEBUG_PAIR_ACCESSES is set to 1, make sure that the argument
11828 is a real pair object. (Glocs are also accepted, but that may
11829 change.) If not, abort with an error message.
11831 2001-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
11833 * eval.c (SCM_VALIDATE_NON_EMPTY_COMBINATION): New macro.
11835 (SCM_CEVAL, SCM_APPLY): Replace calls to SCM_EVALIM2 with calls
11836 to SCM_VALIDATE_NON_EMPTY_COMBINATION.
11838 2001-06-05 Marius Vollmer <mvo@zagadka.ping.de>
11840 * extensions.c (scm_c_register_extension): Allow NULL as library
11842 (load_extension): Ignore NULL library names when comparing.
11844 * hash.c (scm_hasher): Use SCM_UNPACK in the case labels so that
11845 non-pointers are being compared. Thanks to Alexander Klimov!
11847 2001-06-04 Gary Houston <ghouston@arglist.com>
11849 * rw.c (scm_write_string_partial): new procedure implementing
11850 write-string/partial in (ice-9 rw).
11851 * rw.h: declare scm_write_string_partial.
11853 2001-06-04 Marius Vollmer <mvo@zagadka.ping.de>
11855 * keywords.c (keyword_print): Substract 1 from length of symbol
11856 name, accounting for the silly dash.
11858 * dynl.c (scm_registered_modules, scm_clear_registered_modules):
11859 Do not emit deprecation warning.
11861 Added exception notice to all files.
11863 * dynl.c: Include "deprecation.h".
11865 2001-06-03 Marius Vollmer <mvo@zagadka.ping.de>
11867 * dynl.c (scm_register_module_xxx, scm_registered_modules,
11868 scm_clear_registered_modules): Deprecated.
11870 2001-06-02 Rob Browning <rlb@cs.utexas.edu>
11872 * .cvsignore: add guile_filter_doc_snarfage guile-snarf-docs
11873 guile-snarf-docs-texi.
11875 * fports.c: HAVE_ST_BLKSIZE changed to
11876 HAVE_STRUCT_STAT_ST_BLKSIZE.
11877 (scm_fport_buffer_add): HAVE_ST_BLKSIZE changed to
11878 HAVE_STRUCT_STAT_ST_BLKSIZE.
11880 * filesys.c (scm_stat2scm): HAVE_ST_RDEV changed to
11881 HAVE_STRUCT_STAT_ST_RDEV.
11882 (scm_stat2scm): HAVE_ST_BLKSIZE changed to
11883 HAVE_STRUCT_STAT_ST_BLKSIZE.
11884 (scm_stat2scm): HAVE_ST_BLOCKS changed to
11885 HAVE_STRUCT_STAT_ST_BLOCKS.
11887 2001-06-02 Marius Vollmer <mvo@zagadka.ping.de>
11889 * strports.c (scm_eval_string): Use scm_primitive_eval_x instead
11890 of scm_eval_x to allow module changes between the forms in the
11891 string. Set/restore module using scm_c_call_with_current_module.
11893 * mkstemp.c: New file, slightly modified from libiberties
11896 2001-05-31 Michael Livshin <mlivshin@bigfoot.com>
11898 * guile-snarf-docs.in, guile-snarf-docs-texi.in,
11899 filter-doc-snarfage.c: new files.
11901 * Makefile.am: add stuff to [build,] use and distribute
11902 guile-snarf-docs, guile-snarf-docs-texi, guile_filter_doc_snarfage.
11904 * guile-snarf.in: grok the new snarf output.
11906 * snarf.h: make the output both texttools- and `read'-friendly.
11908 * guile-doc-snarf.in: reimplement in terms of guile-snarf and
11909 guile-snarf-docs. (should also deprecate, I guess. maybe not).
11911 2001-05-31 Marius Vollmer <mvo@zagadka.ping.de>
11913 * print.c (scm_simple_format): Support "~~" and "~%". Signal
11914 error for unsupported format controls and for superflous
11915 arguments. Thanks to Daniel Skarda!
11917 * print.h, print.c (scm_print_symbol_name): Factored out of
11919 (scm_iprin1): Call it.
11921 * keywords.c (keyword_print): Use scm_print_symbol_name so that
11922 weird names are printed correctly.
11924 * print.c (scm_print_symbol_name): Symbols whose name starts with
11925 `#' or `:' or ends with `:' are considered weird.
11927 2001-05-30 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11929 * numbers.c (scm_difference, scm_divide): Clarified comments for -
11932 2001-05-29 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11934 * debug.h: Removed prototype for scm_eval_string.
11936 2001-05-28 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11938 * symbols.c (scm_gensym): Fix buffer overrun (try `(gensym
11939 (make-string 2000 #\!))' in an older version).
11941 Change strncpy to memcpy to allow embedded NUL characters in
11944 2001-05-28 Michael Livshin <mlivshin@bigfoot.com>
11946 * hooks.c (scm_create_hook): deprecated.
11947 (make_hook): deleted.
11948 (scm_make_hook): all the hook creation code is now here.
11950 * gc.c (scm_init_gc): don't call `scm_create_hook'. instead make
11951 a hook, make it permanent, and do a `scm_c_define' on it.
11953 * strop.c (s_scm_string_capitalize_x): fix docstring quoting.
11955 * socket.c (s_scm_inet_pton): fix docstring quoting.
11956 (s_scm_inet_ntop): ditto.
11958 * num2integral.i.c (INTEGRAL2NUM): cast to fix a warning.
11960 * hashtab.c (scm_internal_hash_fold): fix argument position in
11963 * environments.c (s_scm_import_environment_set_imports_x): fix
11964 argument position in SCM_ASSERT.
11966 * debug.c (s_scm_make_gloc): fix SCM packing/unpacking.
11967 (s_scm_make_iloc): ditto.
11969 2001-05-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
11971 * __scm.h (SCM_DEBUG_TYPING_STRICTNESS): Make 1 the default.
11973 * eval.c (promise_print): Read the promise's value as an object.
11975 (SCM_CEVAL): Don't perform side-effecting operations in macro
11978 * eval.h (SCM_EVALIM2): Fix the typing strictness of the
11979 conditional expression.
11981 * gc.c (scm_master_freelist, scm_master_freelist2): Added missing
11984 * gh_data.c (gh_set_substr): Removed redundant unsigned >= 0
11985 text, removed redundant computation of effective_length and fixed
11986 the overflow check.
11988 * goops.c (test_slot_existence): Use SCM_EQ_P to compare SCM
11991 (wrap_init): Don't use SCM_C[AD]R for non pairs.
11993 (hell): Make it a scm_bits_t pointer rather than a SCM pointer.
11995 * goops.c (scm_sys_modify_class), strports.c (st_resize_port),
11996 struct.h (SCM_SET_STRUCT_PRINTER): Store unpacked values.
11998 * goops.h (SCM_ACCESSORS_OF, SCM_SLOT): Return a SCM value.
12000 * goops.h (GOOPSH, SCM_GOOPS_H), modules.h (MODULESH,
12001 SCM_MODULES_H), objects.h (OBJECTSH, SCM_OBJECTS_H), struct.h
12002 (STRUCTH, SCM_STRUCT_H), symbols.h (SYMBOLSH, SCM_SYMBOLS_H),
12003 __scm.h (__SCMH, SCM___SCM_H): Change <foo>H to SCM_<foo>_H.
12005 * modules.[ch] (scm_module_tag): Make it a scm_bits_t value.
12007 * objects.h (SCM_SET_CLASS_INSTANCE_SIZE): Fixed typing.
12009 * ramap.c (ramap_rp): Removed bogus `;'.
12011 * sort.c (scm_restricted_vector_sort_x): Fixed signedness
12014 * symbols.h (SCM_PROP_SLOTS, SCM_SET_PROP_SLOTS, SCM_SYMBOL_FUNC,
12015 SCM_SET_SYMBOL_FUNC, SCM_SYMBOL_PROPS, SCM_SET_SYMBOL_PROPS):
12016 Read SCM objects rather than scm_bits_t values.
12018 * tags.h (SCM_VOIDP_TEST): Removed.
12020 (SCM_DEBUG_TYPING_STRICTNESS): Now takes values 0, 1, 2. The
12021 value of 2 now corresponds to the former 1, the current 1
12022 corresponds to the former situation that SCM_VOIDP_TEST was
12025 (SCM): Now defined as typedef struct scm_unused_struct * SCM;
12026 If this appears to be not ANSI compliant, we will change it to
12027 typedef struct scm_unused_struct { } * SCM;
12028 Thanks to Han-Wen Nienhuys for the suggestion.
12030 * unif.c (scm_array_set_x): Fix typing problem, and use
12031 SCM_UVECTOR_BASE instead of SCM_VELTS or SCM_CELL_WORD_1 when
12032 dealing with uniform vectors.
12034 2001-05-27 Michael Livshin <mlivshin@bigfoot.com>
12036 * gc.c (scm_init_storage): init `scm_gc_registered_roots'.
12037 (scm_igc): mark from them, too (precisely, not conservatively!).
12039 * root.h (scm_gc_registered_roots): new object in
12042 * hooks.c (scm_create_hook): call `scm_gc_protect_object' instead
12043 `scm_protect_object'. shouldn't call it at all, though, it seems.
12045 * gc.c (scm_[un]protect_object): deprecated.
12046 (scm_gc_[un]protect_object): new names for scm_[un]protect_object.
12047 (scm_gc_[un]register_root[s]): new.
12049 * gc.h: add prototypes for scm_gc_[un]protect_object,
12050 scm_gc_[un]register_root[s].
12052 2001-05-26 Michael Livshin <mlivshin@bigfoot.com>
12054 revert the controversial part of the 2001-05-24 changes.
12056 2001-05-25 Marius Vollmer <mvo@zagadka.ping.de>
12058 * modules.c (scm_env_module): Exported to Scheme.
12060 * eval.c (scm_debug_opts): New option `show-file-name'.
12062 * debug.h (SCM_SHOW_FILE_NAME): New.
12064 * backtrace.c: Include "libguile/filesys.h".
12065 (sym_base, display_backtrace_get_file_line,
12066 display_backtrace_file, display_backtrace_file_and_line): New.
12067 (display_frame): Call display_backtrace_file_and_line if that is
12069 (display_backtrace_body): Call scm_display_backtrace_file if
12072 * debug.h (scm_lookup_cstr, scm_lookup_soft, scm_evstr):
12073 Prototypes removed since there's no definition for these
12076 2001-05-24 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12078 * unif.c (scm_make_ra, array_free), unif.h (SCM_ARRAY_DIMS):
12079 Changed use of scm_array->scm_array_t and
12080 scm_array_dim->scm_array_dim_t to enable build with
12081 --disable-deprecated.
12083 2001-05-24 Michael Livshin <mlivshin@bigfoot.com>
12085 The purpose of this set of changes is to regularize Guile's usage
12086 of ANSI C integral types, with the following ideas in mind:
12088 - SCM does not nesessarily have to be long.
12089 - long is not nesessarily enough to store pointers.
12090 - long is not nesessarily the same size as int.
12092 The changes are incomplete and possibly buggy. Please test on
12096 (SCM_NUM2{SIZE,PTRDIFF,SHORT,USHORT,BITS,UBITS,INT,UINT}[_DEF]):
12099 * unif.h: type renaming:
12100 scm_array -> scm_array_t
12101 scm_array_dim -> scm_array_dim_t
12102 the old names are deprecated, all in-Guile uses changed.
12104 * tags.h (scm_ubits_t): new typedef, representing unsigned
12107 * stacks.h: type renaming:
12108 scm_info_frame -> scm_info_frame_t
12109 scm_stack -> scm_stack_t
12110 the old names are deprecated, all in-Guile uses changed.
12112 * srcprop.h: type renaming:
12113 scm_srcprops -> scm_srcprops_t
12114 scm_srcprops_chunk -> scm_srcprops_chunk_t
12115 the old names are deprecated, all in-Guile uses changed.
12117 * gsubr.c, procs.c, print.c, ports.c, read.c, rdelim.c, ramap.c,
12118 rw.c, smob.c, sort.c, srcprop.c, stacks.c, strings.c, strop.c,
12119 strorder.c, strports.c, struct.c, symbols.c, unif.c, values.c,
12120 vectors.c, vports.c, weaks.c:
12121 various int/size_t -> size_t/scm_bits_t changes.
12123 * random.h: type renaming:
12124 scm_rstate -> scm_rstate_t
12125 scm_rng -> scm_rng_t
12126 scm_i_rstate -> scm_i_rstate_t
12127 the old names are deprecated, all in-Guile uses changed.
12129 * procs.h: type renaming:
12130 scm_subr_entry -> scm_subr_entry_t
12131 the old name is deprecated, all in-Guile uses changed.
12133 * options.h (scm_option_t.val): unsigned long -> scm_bits_t.
12135 scm_option -> scm_option_t
12136 the old name is deprecated, all in-Guile uses changed.
12138 * objects.c: various long -> scm_bits_t changes.
12139 (scm_i_make_class_object): flags: unsigned long -> scm_ubits_t
12141 * numbers.h (SCM_FIXNUM_BIT): deprecated, renamed to
12144 * num2integral.i.c: new file, multiply included by numbers.c, used
12145 to "templatize" the various integral <-> num conversion routines.
12147 * numbers.c (scm_mkbig, scm_big2num, scm_adjbig, scm_normbig,
12148 scm_copybig, scm_2ulong2big, scm_dbl2big, scm_big2dbl):
12150 (scm_i_mkbig, scm_i_big2inum, scm_i_adjbig, scm_i_normbig,
12151 scm_i_copybig, scm_i_short2big, scm_i_ushort2big, scm_i_int2big,
12152 scm_i_uint2big, scm_i_long2big, scm_i_ulong2big, scm_i_bits2big,
12153 scm_i_ubits2big, scm_i_size2big, scm_i_ptrdiff2big,
12154 scm_i_long_long2big, scm_i_ulong_long2big, scm_i_dbl2big,
12155 scm_i_big2dbl, scm_short2num, scm_ushort2num, scm_int2num,
12156 scm_uint2num, scm_bits2num, scm_ubits2num, scm_size2num,
12157 scm_ptrdiff2num, scm_num2short, scm_num2ushort, scm_num2int,
12158 scm_num2uint, scm_num2bits, scm_num2ubits, scm_num2ptrdiff,
12159 scm_num2size): new functions.
12161 * modules.c (scm_module_reverse_lookup): i, n: int -> scm_bits_t.
12163 * load.c: change int -> size_t in various places (where the
12164 variable is used to store a string length).
12165 (search-path): call scm_done_free, not scm_done_malloc.
12167 * list.c (scm_ilength): return a scm_bits_t, not long.
12168 some other {int,long} -> scm_bits_t changes.
12170 * hashtab.c: various [u]int -> scm_bits_t changes.
12171 scm_ihashx_closure -> scm_ihashx_closure_t (and made a typedef).
12172 (scm_ihashx): n: uint -> scm_bits_t
12173 use scm_bits2num instead of scm_ulong2num.
12175 * gsubr.c: various int -> scm_bits_t changes.
12177 * goops.[hc]: various {int,long} -> scm_bits_t changes.
12179 * gh_data.c (gh_num2int): no loss of precision any more.
12181 * gh.h (gh_str2scm): len: int -> size_t
12182 (gh_{get,set}_substr): start: int -> scm_bits_t,
12184 (gh_<num>2scm): n: int -> scm_bits_t
12185 (gh_*vector_length): return scm_[u]size_t, not unsigned long.
12186 (gh_length): return scm_bits_t, not unsigned long.
12188 * gc.[hc]: various small changes relating to many things stopping
12189 being long and starting being scm_[u]bits_t instead.
12190 scm_mallocated should no longer wrap around.
12192 * fports.h: type renaming:
12193 scm_fport -> scm_fport_t
12194 the old name is deprecated, all in-Guile uses changed.
12196 * fports.c (fport_fill_input): count: int -> scm_bits_t
12197 (fport_flush): init_size, remaining, count: int -> scm_bits_t
12199 * debug.h (scm_lookup_cstr, scm_lookup_soft, scm_evstr): removed
12200 those prototypes, as the functions they prototype don't exist.
12202 * fports.c (default_buffer_size): int -> size_t
12203 (scm_fport_buffer_add): read_size, write_size: int -> scm_bits_t
12204 default_size: int -> size_t
12205 (scm_setvbuf): csize: int -> scm_bits_t
12207 * fluids.c (n_fluids): int -> scm_bits_t
12208 (grow_fluids): old_length, i: int -> scm_bits_t
12209 (next_fluid_num, scm_fluid_ref, scm_fluid_set_x): n: int ->
12211 (scm_c_with_fluids): flen, vlen: int -> scm_bits_t
12213 * filesys.c (s_scm_open_fdes): changed calls to SCM_NUM2LONG to
12214 the new and shiny SCM_NUM2INT.
12216 * extensions.c: extension -> extension_t (and made a typedef).
12218 * eval.h (SCM_IFRAME): cast to scm_bits_t, not int. just so
12219 there are no nasty surprises if/when the various deeply magic tag
12220 bits move somewhere else.
12222 * eval.c: changed the locals used to store results of SCM_IFRAME,
12223 scm_ilength and such to be of type scm_bits_t (and not int/long).
12224 (iqq): depth, edepth: int -> scm_bits_t
12225 (scm_eval_stack): int -> scm_bits_t
12226 (SCM_CEVAL): various vars are not scm_bits_t instead of int.
12227 (check_map_args, scm_map, scm_for_each): len: long -> scm_bits_t
12228 i: int -> scm_bits_t
12230 * environments.c: changed the many calls to scm_ulong2num to
12232 (import_environment_fold): proc_as_ul: ulong -> scm_ubits_t
12234 * dynwind.c (scm_dowinds): delta: long -> scm_bits_t
12236 * debug.h: type renaming:
12237 scm_debug_info -> scm_debug_info_t
12238 scm_debug_frame -> scm_debug_frame_t
12239 the old names are deprecated, all in-Guile uses changed.
12240 (scm_debug_eframe_size): int -> scm_bits_t
12242 * debug.c (scm_init_debug): use scm_c_define instead of the
12243 deprecated scm_define.
12245 * continuations.h: type renaming:
12246 scm_contregs -> scm_contregs_t
12247 the old name is deprecated, all in-Guile uses changed.
12248 (scm_contregs_t.num_stack_items): size_t -> scm_bits_t
12249 (scm_contregs_t.num_stack_items): ulong -> scm_ubits_t
12251 * continuations.c (scm_make_continuation): change the type of
12252 stack_size from long to scm_bits_t.
12254 * ports.h: type renaming:
12255 scm_port_rw_active -> scm_port_rw_active_t (and made a typedef)
12256 scm_port -> scm_port_t
12257 scm_ptob_descriptor -> scm_ptob_descriptor_t
12258 the old names are deprecated, all in-Guile uses changed.
12259 (scm_port_t.entry): int -> scm_bits_t.
12260 (scm_port_t.line_number): int -> long.
12261 (scm_port_t.putback_buf_size): int -> size_t.
12263 * __scm.h (long_long, ulong_long): deprecated (they pollute the
12264 global namespace and have little value beside that).
12265 (SCM_BITS_LENGTH): new, is the bit size of scm_bits_t (i.e. of an
12267 (ifdef spaghetti): include sys/types.h and sys/stdtypes.h, if they
12268 exist (for size_t & ptrdiff_t).
12269 (scm_sizet): deprecated.
12271 * Makefile.am (noinst_HEADERS): add num2integral.i.c
12273 2001-05-23 Marius Vollmer <mvo@zagadka.ping.de>
12275 * snarf.h (SCM_CONST_LONG): Use SCM_VCELL_INIT instead of
12276 SCM_VARIABLE_INIT since that it what it used to be.
12278 * deprecation.c (scm_include_deprecated_features): Make docstring
12279 ANSIsh. Thanks to Matthias Köppe!
12281 2001-05-21 Marius Vollmer <mvo@zagadka.ping.de>
12283 * symbols.c (scm_mem2symbol): Re-introduce indirect cell. It is
12284 needed for weak-key hashtables.
12286 * procs.c (scm_make_subr_with_generic): Add missing last argument
12287 in call to scm_c_define_gsubr_with_generic. Thanks to Ariel Rios.
12289 * eval.c: Use SCM_EQ_P instead of `==' or `!=' in certain
12290 places. (scm_c_improper_memq): Return 1 instead of SCM_BOOL_T.
12292 * eval.h (SCM_EVALIM2): Use SCM_EQ_P instead of `=='.
12294 2001-05-20 Marius Vollmer <mvo@zagadka.ping.de>
12296 * symbols.c (scm_mem2symbol): Call `scm_must_strndup' instead of
12297 `duplicate_string'. Do not use an indirect cell, store symbol
12298 directly in collision list of hash table.
12299 (duplicate_string): Removed.
12301 * init.c (scm_init_guile_1): Call scm_init_extensions.
12303 * Makefile.am: Add "extensions.c" and related files in all the
12306 * extensions.h, extension.c: New files.
12308 * gc.h, gc.c (scm_must_strdup, scm_must_strndup): New.
12310 * modules.h (scm_system_module_env_p): Move out of deprecated
12313 * rw.h (scm_init_rw): Added prototype.
12315 * gsubr.h, gsubr.c (scm_c_make_gsubr, scm_c_define_gsubr,
12316 scm_c_make_gsubr_with_generic, scm_c_define_gsubr_with_generic):
12317 New functions. They replace scm_make_gsubr and
12318 scm_make_gsubr_with_generic. The `make' variants only create the
12319 gsubr object, while the `define' variants also put it into the
12320 current module. Changed all callers.
12321 (scm_make_gsubr, scm_make_gsubr_with_generic): Deprecated.
12323 * procs.h, procs.c (scm_c_make_subr, scm_c_define_subr,
12324 scm_c_make_subr_with_generic, scm_c_define_subr_with_generic): New
12325 functions. They replace scm_make_subr, scm_make_subr_opt and
12326 scm_make_subr_with_generic. The `make' variants only create the
12327 subr object, while the `define' variants also put it into the
12328 current module. Changed all callers.
12329 (scm_make_subr, scm_make_subr_opt, scm_make_subr_with_generic):
12332 * eval.c, gc.c, gh_funcs.c, goops.c, macros.c, pairs.c, ramap.c,
12333 rdelim.c, rw.c, scmsigs.c, snarf.h, values.c: Changed according to
12334 the comments above.
12336 2001-05-19 Neil Jerram <neil@ossau.uklinux.net>
12338 * throw.c (scm_lazy_catch): Slight docstring clarification.
12340 2001-05-19 Marius Vollmer <mvo@zagadka.ping.de>
12342 * throw.c: Lazy-catch handlers are no longer allowed to return.
12343 Fixed comments throughout.
12344 (scm_ithrow): Signal an error when a lazy-catch handler returns.
12345 Moved actual jump to jmpbuf into if-branch where the jmpbuf is
12346 recognized as such.
12348 * version.c (s_scm_micro_version): Fix typo in FUNC_NAME, it
12349 refered to s_scm_minor_version previously.
12351 * modules.h, modules.c: Moved around a lot of code so that
12352 deprecated features appear at the bottom.
12353 (root_module_lookup_closure, scm_sym_app, scm_sym_modules,
12354 module_prefix, make_modules_in_var, beautify_user_module_x_var,
12355 scm_the_root_module, scm_make_module, scm_ensure_user_module,
12356 scm_load_scheme_module): Deprecated.
12357 (scm_system_module_env_p): Return SCM_BOOL_T directly for
12358 environments corresponding to the root module.
12359 (convert_module_name, scm_c_resolve_module,
12360 scm_c_call_with_current_module, scm_c_define_module,
12361 scm_c_use_module, scm_c_export): New.
12362 (the_root_module): New static variant of scm_the_root_module. Use
12363 it everywhere instead of scm_the_root_module.
12365 * fluids.h, fluids.c (scm_internal_with_fluids): Deprecated.
12366 (scm_c_with_fluids): Renamed from scm_internal_with_fluids.
12367 (scm_c_with_fluid): New.
12368 (scm_with_fluids): Use scm_c_with_fluids instead of
12369 scm_internal_with_fluids.
12371 * goops.h, goops.c (scm_init_goops_builtins): Renamed from
12372 `scm_init_goops'. Do not explicitly create/switch modules.
12373 Return SCM_UNSPECIFIED.
12374 (scm_init_goops): Only register `%init-goops-builtins' procedure.
12375 (scm_load_goops): Use scm_c_resolve_module instead of
12376 scm_resolve_module.
12378 * init.c (scm_init_guile_1): Call `scm_init_goops' instead of
12379 `scm_init_oop_goops_goopscore_module'. Call `scm_init_rdelim' and
12380 `scm_init_rw' prior to loading the startup files.
12382 * rdelim.h, rdelim.c: (scm_init_rdelim_builtins): Renamed from
12383 scm_init_rdelim. Do not explicitly create/switch modules.
12384 Return SCM_UNSPECIFIED.
12385 (scm_init_rdelim): Only register `%init-rdelim-builtins'
12388 * rw.c (scm_init_rw_builtins): Renamed from scm_init_rw. Do not
12389 explicitly create/switch modules. Return SCM_UNSPECIFIED.
12390 (scm_init_rw): Only register `%init-rw-builtins' procedure.
12392 * script.c (scm_shell): Evaluate the compiled switches in the
12393 current module, not in the root module.
12395 2001-05-18 Marius Vollmer <mvo@zagadka.ping.de>
12397 * fluids.c (scm_c_with_fluids): Rename from
12398 scm_internal_with_fluids.
12399 (scm_internal_with_fluids): Deprecated.
12400 (scm_c_with_fluid): New.
12402 2001-05-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
12404 * print.h (PRINTH, SCM_PRINT_H): Renamed PRINTH to SCM_PRINT_H.
12406 (SCM_PORT_WITH_PS_PORT, SCM_PORT_WITH_PS_PS): Only pairs may be
12407 accessed with SCM_C[AD]R.
12409 (SCM_COERCE_OUTPORT): Removed redundant SCM_NIMP test.
12411 2001-05-16 Rob Browning <rlb@cs.utexas.edu>
12413 * version.c (s_scm_major_version): doc fixes.
12414 (s_scm_minor_version): doc fixes.
12415 (s_scm_minor_version): new function.
12417 * version.h (scm_init_version): new function.
12419 * versiondat.h.in: add GUILE_MICRO_VERSION.
12421 2001-05-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
12423 * deprecation.c (scm_init_deprecation): Renamed
12424 GUILE_WARN_DEPRECATED_DEFAULT to SCM_WARN_DEPRECATED_DEFAULT.
12426 2001-05-16 Marius Vollmer <mvo@zagadka.ping.de>
12428 * Makefile.am (cpp_sig_symbols.c, cpp_err_symbols.c): Make
12429 dependent on cpp_cnvt.awk
12431 2001-05-15 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12433 * script.c (scm_compile_shell_switches): New command line option
12434 `--use-srfi' for loading a list of SRFIs on startup.
12435 (scm_shell_usage): Added `--use-srfi' to help message.
12437 2001-05-10 Marius Vollmer <mvo@zagadka.ping.de>
12439 Merged from mvo-vcell-cleanup-1-branch.
12441 The concept of vcells has been removed from Guile. With it,
12442 explicit obarrays and associated operations are gone. Use
12443 hashtables instead of obarrays.
12445 Throughout: use scm_sym2var instead of scm_sym2vcell and treat
12446 result as variable instead of vcell. Glocs no longer point to a
12447 vcell but to a variable. Use scm_c_define instead of
12448 scm_sysintern and treat the result as a variable (which it is),
12451 * variable.c, variable.h (SCM_VARVCELL, SCM_UDVARIABLEP,
12452 SCM_DEFVARIABLEP): Deprecated.
12453 (SCM_VARIABLE_REF, SCM_VARIABLE_SET, SCM_VARIABLE_LOC): New.
12454 (variable_print): Do not print name of variable.
12455 (variable_equalp): Compare values, not vcells.
12456 (anonymous_variable_sym): Removed.
12457 (make_vcell_variable): Removed.
12458 (make_variable): New, as replacement.
12459 (scm_make_variable, scm_make_undefined_variable): Do not take name
12461 (scm_variable_ref): Check for SCM_UNDEFINED and throw "unbound"
12462 error in that case.
12463 (scm_builtin_variable): Deprecated.
12465 * symbols.c, symbols.h (scm_sym2vcell, scm_sym2ovcell_soft,
12466 scm_sym2ovcell, scm_intern_obarray_soft, scm_intern_obarray,
12467 scm_intern, scm_intern0, scm_sysintern0_no_module_lookup,
12468 scm_sysintern, scm_sysintern0, scm_symbol_value0,
12469 scm_string_to_obarray_symbol, scm_intern_symbol,
12470 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned,
12471 scm_symbol_bound_p, scm_symbol_set_x, scm_gentmp, gentmp_counter):
12472 Deprecated and moved to "symbols-deprecated.c".
12473 (copy_and_prune_obarray, scm_builtin_bindings): Removed.
12474 (scm_init_symbols): Call scm_init_symbols_deprecated.
12475 * symbols-deprecated.c: New file.
12476 * Makefile.am: Added symbols-deprecated.c and related files in all
12479 * snarf.h (SCM_VCELL, SCM_GLOBAL_VCELL, SCM_VCELL_INIT,
12480 SCM_GLOBAL_VCELL_INIT): Deprecated.
12481 (SCM_VARIABLE, SCM_GLOBAL_VARIABLE, SCM_VARIABLE_INIT,
12482 SCM_GLOBAL_VARIABLE_INIT): New, as replacement. Changed all uses.
12484 * print.c (scm_iprin1): Use scm_module_reverse_lookup instead of
12487 * evalext.c, filesys.c, fports.c, gdbint.c, gh_data.c, gsubr.c,
12488 hooks.c, load.c, numbers.c, objects.c, ports.c, posix.c, procs.c,
12489 ramap.c, random.c, read.c, regex-posix.c, scmsigs.c, script.c,
12490 socket.c, srcprop.c, stacks.c, stime.c, struct.c, tag.c, throw.c:
12491 Changed according to the `throughout' comments.
12493 * modules.h, modules.c (scm_module_system_booted_p): Changed type
12495 (scm_module_type): Removed.
12496 (the_root_module): Renamed to the_root_module_var. Now points to
12497 a variable instead of a vcell. Updated all uses.
12498 (scm_the_root_module): Return SCM_BOOL_F when module systems
12499 hasn't been booted yet.
12500 (SCM_VALIDATE_STRUCT_TYPE): Removed.
12501 (scm_post_boot_init_modules): Made static.
12502 (scm_set_current_module): Call scm_post_boot_init_modules on first
12504 (make_modules_in, beautify_user_module_x, resolve_module,
12505 try_module_autoload, module_make_local_var_x): Tacked on "_var"
12506 suffix. Now point to variables instead of vcells. Updated all
12508 (scm_module_lookup_closure): Deal with the module being SCM_BOOL_F
12509 and return SCM_BOOL_F in that case.
12510 (scm_module_transformer): Likewise.
12511 (sym_module, scm_lookup_closure_module, scm_env_module): New.
12512 (SCM_F_EVAL_CLOSURE_INTERFACE, SCM_EVAL_CLOSURE_INTERFACE_P): New.
12513 (scm_eval_closure_lookup): Do not allow new definitions when
12514 `interface' flag is set.
12515 (scm_standard_interface_eval_closure): New.
12516 (scm_pre_modules_obarray, scm_sym2var, scm_module_lookup,
12517 scm_lookup, scm_module_define, scm_define, scm_c_module_lookup,
12518 scm_c_lookup, scm_c_module_define, scm_c_define,
12519 scm_module_reverse_lookup, scm_get_pre_modules_obarray,
12520 scm_modules_prehistory): New.
12521 (scm_post_boot_init_modules): Use scm_c_define and scm_c_lookup
12522 instead of scm_intern0.
12524 * macros.c (scm_make_synt): Return SCM_UNSPECIFIED instead of the
12527 * keywords.c (s_scm_make_keyword_from_dash_symbol): Use a regular
12528 hashtable operations to maintain the keywords, not obarray ones.
12530 * init.c (scm_load_startup_files): Do not call
12531 scm_post_boot_init_modules. This is done by
12532 scm_set_current_module now.
12533 (scm_init_guile_1): Call scm_modules_prehistory. Call
12534 scm_init_variable early on.
12536 * goops.c (s_scm_sys_goops_loaded): Get
12537 var_compute_applicable_methods from scm_sym2var, not from a direct
12538 invocation of scm_goops_lookup_closure.
12540 * gh_funcs.c (gh_define): Return SCM_UNSPECIFIED instead of vcell.
12542 * gc.c: Added simple debugging hack to mark phase of GC: When
12543 activated, do not tail-call scm_gc_mark. This gives nice
12545 (scm_unhash_name): Removed.
12547 * feature.c (features): Renamed to features_var. Now points to a
12548 variable instead of a vcell. Updated all uses.
12550 * eval.h (SCM_TOP_LEVEL_LOOKUP_CLOSURE): Use
12551 `scm_current_module_lookup_closure' which will do the right thing
12552 when the module system hasn't been booted yet.
12553 (SCM_GLOC_SYM): Removed.
12554 (SCM_GLOC_VAR, SCM_GLOC_SET_VAL): New.
12555 (SCM_GLOC_VAL, SCM_GLOC_LOC): Reimplemented in terms of variables.
12557 * eval.c (scm_lookupcar, scm_lookupcar1): Deal with variables
12558 instead of with vcells. Do not overwrite `var' with the result of
12559 the lookup, use the new `real_var' instead. Remove `var2' in
12560 exchange (which was only used with threads).
12561 (sym_three_question_marks): New.
12562 (scm_unmemocar): Use `scm_module_reverse_lookup' instead of
12564 (scm_lisp_nil, scm_lisp_t): Directly define as symbols.
12565 (scm_m_atfop): Expect the function definition to be a variable
12566 instead of a vcell.
12567 (scm_macroexp): Do not use `unmemocar', explicitely remember the
12569 (scm_unmemocopy): Removed thoughts about anti-macro interface.
12570 (scm_eval_args): Use more explicit code in the gloc branch of the
12571 atrocious struct ambiguity test. The optimizer will sort this
12573 (scm_deval_args): Likewise.
12574 (SCM_CEVAL): Likewise. Also, do not use unmemocar, explicitely
12575 remember the symbol instead. Added some comments where
12576 scm_tc3_cons_gloc really exclusively refers to structs.
12577 (scm_init_eval): Use scm_define to initialize "nil" and "t" to
12578 scm_lisp_nil and scm_lisp_t, respectively. Use scm_define instead
12579 of scm_sysintern in general.
12581 * dynwind.c (scm_swap_bindings): Use SCM_GLOC_SET_VAL instead of
12584 * debug.c (s_scm_make_gloc): Only allow proper variables, no
12585 pairs. Put the variable directly in the gloc.
12586 (s_scm_gloc_p): Use `scm_tc3_cons_gloc' instead of the magic `1'.
12587 (scm_init_debug): Use scm_c_define instead scm_sysintern.
12589 * cpp_cnvt.awk: Emit "scm_c_define" instead of "scm_sysintern".
12591 * backtrace.h, backtrace.c (scm_the_last_stack_fluid): Renamed to
12592 scm_the_last_stack_fluid_var. It now points to a variable instead
12593 of a vcell. Updated all uses.
12594 (scm_has_shown_backtrace_hint_p_var): Now points to a variable
12595 instead of a vcell. Updated all uses.
12597 * _scm.h: Include "variables.h" and "modules.h" since almost
12598 everybody needs them now.
12600 * root.h (scm_symhash, scm_symhash_vars): Removed.
12601 * gc.c (scm_init_storage): Do not initialize them.
12603 2001-05-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
12605 * eval.c (scm_init_eval): Initialize scm_undefineds and
12608 * gc.c (scm_debug_newcell, scm_debug_newcell2): Fixed to behave
12609 like the SCM_NEWCELL macro counterparts.
12611 (scm_init_storage, scm_init_gc): Moved initialization of
12612 scm_tc16_allocated from scm_init_gc to scm_init_storage.
12614 (scm_init_storage): Moved initialization of scm_undefineds and
12615 scm_listofnull to eval.c, initializion of scm_nullstr to
12616 strings.c, initializion of scm_nullvect to vectors.c.
12618 * gc.h (SCM_NEWCELL, SCM_NEWCELL2): Prefer SCM_NULLP over
12619 SCM_IMP, as in scm_debug_newcell and scm_debug_newcell2.
12621 * init.c (scm_init_guile_1): Reordered some initializations and
12622 added dependcy information comments.
12624 * load.c (scm_init_load): Use scm_nullstr.
12626 * strings.c (scm_init_strings): Initialize scm_nullstr.
12628 * vectors.c (scm_init_vectors): Initialize scm_nullvect.
12630 2001-05-15 Marius Vollmer <mvo@zagadka.ping.de>
12632 * values.c (print_values): Print as a unreadable object, not as
12633 multiple lines. Thanks to Matthias Köppe!
12635 2001-05-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
12637 * deprecation.c: Fixed copyright date.
12639 * deprecation.h (DEPRECATION_H, SCM_DEPRECATION_H): Renamed
12640 DEPRECATION_H to SCM_DEPRECATION_H.
12642 2001-05-10 Thien-Thi Nguyen <ttn@revel.glug.org>
12644 * guile-doc-snarf.in: Update copyright.
12645 Fix relative path bug. Thanks to Sergey Poznyakoff.
12647 2001-05-10 Marius Vollmer <mvo@zagadka.ping.de>
12649 * ports.c (scm_port_revealed, scm_set_port_revealed_x): Only
12650 accept open ports. Thanks to Quetzalcoatl Bradley!
12652 2001-05-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12654 * procs.c: Increased `scm_subr_table_room' to 800 because Guile now
12655 has 779 primitives on startup.
12657 2001-05-09 Marius Vollmer <mvo@zagadka.ping.de>
12659 * eval.c (scm_i_eval): Copy expression before passing it to
12660 SCM_XEVAL. The copy operation was removed unintendedly during my
12661 change on 2001-03-25.
12663 2001-05-09 Michael Livshin <mlivshin@bigfoot.com>
12665 from Matthias Köppe (thanks!):
12667 * ports.c (scm_c_read): pointer arithmetic on void pointers isn't
12670 * deprecation.c (s_scm_include_deprecated_features): ANSI'fied the
12673 2001-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
12675 * gc.c (scm_init_gc): Added FIXME comment.
12677 * hooks.c: Since hooks don't have a name any more, it is not
12678 necessary to include objprop.h.
12680 (hook_print, scm_add_hook_x): Replace SCM_NFALSEP by !SCM_FALSEP.
12682 (symbol_name, scm_make_hook_with_name): Removed.
12684 (scm_create_hook): Don't set the hook's name property.
12686 * hooks.h (HOOKSH, SCM_HOOKS_H): Renamed HOOKSH to SCM_HOOKS_H.
12688 (SCM_HOOK_NAME, scm_make_hook_with_name): Removed.
12690 * init.c (scm_init_guile_1): Hooks don't use objprops any more.
12692 * numbers.c (SCM_FLOBUFLEN, FLOBUFLEN, scm_number_to_string,
12693 scm_print_real, scm_print_complex): Renamed SCM_FLOBUFLEN to
12694 FLOBUFLEN and define it unconditionally.
12696 2001-05-07 Marius Vollmer <mvo@zagadka.ping.de>
12698 * gh_data.c (gh_lookup): Call gh_module_lookup with
12699 `scm_current_module ()', not `#f'.
12700 (gh_module_lookup): Expect a module instead of an obarray as first
12701 argument and do lookup in that module.
12703 * ramap.c (raeql_1): Do not call scm_uniform_vector_length on
12704 arrays. The length of array is already determined differently and
12705 scm_uniform_vector_length does not work on arrays.
12707 2001-05-06 Marius Vollmer <mvo@zagadka.ping.de>
12709 * snarf.h (SCM_FUNC_CAST_ARBITRARY_ARGS): Use "SCM (*)()" for C++
12710 as well. "SCM (*)(...)" does not work on RedHat 7.1.
12712 * __scm.h (SCM_WTA_DISPATCH_0): Removed ARG and POS parameters,
12713 they are not used. Changed `wrong type' error into `wrong num
12714 args' error. Changed all callers.
12716 * numbers.c (scm_difference): Call SCM_WTA_DISPATCH_0 when zero
12717 arguments are supplied.
12719 2001-05-05 Thien-Thi Nguyen <ttn@revel.glug.org>
12721 * regex-posix.c (scm_regexp_exec): Expand docstring to briefly
12722 describe `regexp/notbol' and `regexp/noteol' execution flags.
12724 * strop.c (scm_substring_move_x): Doc fix; nfc.
12726 2001-05-05 Marius Vollmer <mvo@zagadka.ping.de>
12728 * objects.c, objects.h (scm_valid_object_procedure_p): New.
12729 (scm_set_object_procedure_x): Use it to check argument. Fix
12732 * evalext.c (scm_definedp): Fix docstring.
12734 2001-05-05 Gary Houston <ghouston@arglist.com>
12736 * socket.c: use HAVE_IPV6 instead of AF_INET6 to enable IPv6
12739 2001-05-04 Neil Jerram <neil@ossau.uklinux.net>
12741 * eval.c (scm_promise_p), list.c (scm_append_x, scm_reverse_x),
12742 symbols.c (scm_symbol_to_string), vports.c (scm_make_soft_port):
12743 Change R4RS references to R5RS.
12745 * guile-snarf.awk.in: Fixes so that (i) blank lines in the
12746 docstring source are correctly reproduced in the output (ii)
12747 we don't anymore get occasional trailing quotes. Also reorganized
12748 and commented the code a little.
12750 * scmsigs.c (scm_raise), throw.c (scm_throw): Docstring format
12753 2001-05-04 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12755 * strop.c (scm_string_split): New procedure.
12757 * strop.h (scm_string_split): Added prototype.
12759 2001-05-04 Gary Houston <ghouston@arglist.com>
12761 * socket.c: define uint32_t if netdb.h doesn't. thanks to
12764 2001-05-02 Marius Vollmer <mvo@zagadka.ping.de>
12766 * rw.c: Include "modules.h" and "strports.h".
12768 * net_db.h (scm_gethost): Added prototype.
12770 * deprecation.h, deprecation.c: New.
12771 * Makefile.am (libguile_la_SOURCES): Added "deprecation.c".
12772 (DOT_X_FILES): Added "deprecation.x".
12773 (modinclude_HEADERS): Added "deprecation.h".
12775 * init.c: Include "deprecation.h".
12776 (scm_init_guile_1): Call scm_init_deprecation.
12778 2001-05-01 Marius Vollmer <mvo@zagadka.ping.de>
12780 * gh.h (gh_init_guile, gh_make_string, gh_string_length,
12781 gh_string_ref, gh_string_set_x, gh_substring, gh_string_append):
12784 2001-04-29 Gary Houston <ghouston@arglist.com>
12786 * rw.c: new file, implementing C part of module (ice-9 rw).
12787 (scm_read_string_x_partial): moved from ioext.c
12788 (scm_init_rw): new proc.
12790 init.c: include rw.h and call scm_init_rw.
12791 Makefile.am: include rw.c and rw.h.
12793 2001-04-28 Rob Browning <rlb@cs.utexas.edu>
12795 * numbers.c: enabled local definition of SCM_FLOBUFLEN until we
12796 know what's supposed to happen to it.
12798 * list.h (scm_list_star): deprecation expired - removed.
12800 * numbers.h (scm_dblproc): deprecation expired - removed.
12801 (SCM_UNEGFIXABLE): deprecation expired - removed.
12802 (SCM_FLOBUFLEN): deprecation expired - removed.
12803 (SCM_INEXP): deprecation expired - removed.
12804 (SCM_CPLXP): deprecation expired - removed.
12805 (SCM_REAL): deprecation expired - removed.
12806 (SCM_IMAG): deprecation expired - removed.
12807 (SCM_REALPART): deprecation expired - removed.
12808 (scm_makdbl): deprecation expired - removed.
12809 (SCM_SINGP): deprecation expired - removed.
12810 (SCM_NUM2DBL): deprecation expired - removed.
12811 (SCM_NO_BIGDIG): deprecation expired - removed.
12813 * tags.h (SCM_DOUBLE_CELLP): deprecation expired - removed.
12814 (scm_tc_dblr): deprecation expired - removed.
12815 (scm_tc_dblc): deprecation expired - removed.
12816 (scm_tc16_flo): deprecation expired - removed.
12817 (scm_tc_flo): deprecation expired - removed.
12819 * tag.h (scm_tag): deprecation expired - removed.
12821 * tag.c: (scm_tag): deprecation expired - removed.
12823 * ioext.c: (scm_fseek): deprecation expired - removed.
12825 * ioext.h (scm_fseek): deprecation expired - removed.
12827 * gh_data.c (gh_int2scmb): deprecation expired - removed.
12829 * gh.h (gh_int2scmb): deprecation expired - removed.
12831 2001-04-28 Neil Jerram <neil@ossau.uklinux.net>
12833 * stacks.c (scm_make_stack): Fix typo in docstring.
12835 2001-04-27 Rob Browning <rlb@cs.utexas.edu>
12837 * error.c (scm_sysmissing): deprecation expired - removed.
12839 * error.h (scm_sysmissing): deprecation expired - removed.
12842 (scm_init_gc): gc-thunk deprecation expired - removed.
12843 (scm_gc_vcell): deprecation expired - removed.
12844 (gc_async_thunk): scm_gc_vcell related code removed.
12846 * vectors.h (SCM_NVECTORP): deprecation expired - removed.
12849 (SCM_NSTRINGP): deprecation expired - removed.
12850 (SCM_NRWSTRINGP): deprecation expired - removed.
12852 * continuations.h (SCM_SETJMPBUF): deprecation expired - removed.
12855 (SCM_ICHRP): deprecation expired - removed.
12856 (SCM_ICHR): deprecation expired - removed.
12857 (SCM_MAKICHR): deprecation expired - removed.
12860 (SCM_INPORTP): deprecation expired - removed.
12861 (SCM_OUTPORTP): deprecation expired - removed.
12863 2001-04-25 Marius Vollmer <mvo@zagadka.ping.de>
12865 * modules.c (scm_module_type): New.
12866 (scm_post_boot_init_modules): Initialize from Scheme value.
12867 (the_module, scm_current_module, scm_init_modules): the_module is
12868 now a C only fluid.
12869 (scm_current_module): Export to Scheme.
12870 (scm_set_current_module): Do not call out to Scheme, do all the
12871 work in C. Export procedure to Scheme. Only accept modules, `#f'
12872 is no longer valid as the current module. Only set
12873 scm_top_level_lookup_closure_var and scm_system_transformer when
12874 they are not deprecated.
12875 (scm_module_transformer, scm_current_module_transformer): New.
12877 * modules.h (scm_module_index_transformer, SCM_MODULE_TRANSFORMER,
12878 scm_current_module_transformer, scm_module_transformer): New.
12880 * gh_data.c: Removed FIXME comment about gh_lookup returning
12881 SCM_UNDEFINED. That's the right thing to do.
12883 * eval.h, eval.c (scm_system_transformer): Deprecated by moving it
12884 into the conditionally compiled sections.
12885 * eval.c (scm_primitive_eval_x, scm_primitive_eval): Use
12886 scm_current_module_transformer instead of scm_system_transformer.
12887 * init.c (start_stack): Move initialization of
12888 scm_system_transformer to the deprecated section.
12890 2001-04-22 Neil Jerram <neil@ossau.uklinux.net>
12892 * throw.c (scm_throw): Correct docstring.
12894 2001-04-22 Gary Houston <ghouston@arglist.com>
12896 * socket.c: attempted to improve the docstrings slightly.
12898 * net_db.c: remove bogus "close" declaration.
12899 (inet_aton declaration, scm_inet_aton, scm_inet_ntoa,
12900 scm_inet_netof, scm_lnaof, scm_inet_makeaddr, INADDR_ANY etc.):
12902 * net_db.h: declarations moved too.
12904 * socket.c (scm_htonl, scm_ntohl): use uint32_t instead of unsigned
12906 (ipv6_net_to_num, ipv6_num_to_net): new static procedures.
12907 (VALIDATE_INET6): new macro.
12908 (scm_inet_pton, scm_inet_ntop): new procedures, implementing
12909 inet-pton and inet-ntop.
12910 (scm_fill_sockaddr): use VALIDATE_INET6 and ipv6_num_to_net.
12911 (scm_addr_vector): use ipv6_net_to_num.
12913 2001-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
12915 * eq.c (scm_equal_p), ramap.c (scm_init_ramap): Don't compute the
12916 smob number explicitly. Use SCM_TC2SMOBNUM instead.
12918 * gc.c (MARK, scm_gc_sweep): Only check for illegal heap objects
12919 when compiled in debug mode.
12921 (scm_gc_sweep): Only call smob's free function if it is defined.
12923 * print.c (scm_iprin1): No need to check for validity of smob
12924 type or existence of print function.
12926 * smob.[ch] (scm_smobs): Made into a fixed size global array.
12927 Resizing will not work well with preemptive threading.
12929 * smob.c (scm_smob_print): Don't use SCM_CDR to access smob data.
12931 (scm_make_smob_type): Extracted initialization of smob
12932 descriptors to scm_smob_prehistory. Don't use scm_numsmob outside
12933 of the critical section.
12935 (scm_smob_prehistory): Initialize all smob descriptors. By
12936 default, don't assign a smob free function: Most smob types don't
12939 * smob.h (SMOBH, SCM_SMOB_H): Renamed SMOBH to SCM_SMOB_H.
12941 2001-04-21 Gary Houston <ghouston@arglist.com>
12943 * socket.c (FLIP_NET_HOST_128): new macro.
12944 (scm_fill_sockaddr): use new macro.
12945 (scm_addr_vector): completed IPv6 address support. added const
12946 to the address parameter.
12948 2001-04-20 Gary Houston <ghouston@arglist.com>
12950 * socket.c (scm_fill_sockaddr): call htons for sin6_port.
12951 Don't assign sin6_scope_id in structure unless HAVE_SIN6_SCOPE_ID
12953 (scm_addr_vector): use a switch instead of multiple if statements.
12954 Add support for IPv6 (incomplete) .
12955 MAX_ADDR_SIZE: increase to size of struct sockaddr_in6 if needed.
12957 2001-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
12959 * struct.c (scm_free_structs): Only pairs may be accessed with
12962 2001-04-19 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
12964 * unif.h (SCM_ARRAY_CONTIGUOUS): Reintroduced as deprecated.
12966 * __scm.h (SCM_WTA_DISPATCH_0, SCM_WTA_DISPATCH_1,
12967 SCM_WTA_DISPATCH_2, SCM_WTA_DISPATCH_n): Inserted required
12968 parentheses in order to get the correct associativity.
12970 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
12972 * unif.c (scm_array_to_list): Added missing handling of arrays of
12973 bytes. Thanks to Masao Uebayashi for the bug report.
12975 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
12977 * debug.c (scm_procedure_source): Use SCM_CLOSURE_FORMALS more
12980 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
12982 * procs.h (SCM_CLOSURE_FORMALS): New macro.
12984 * debug.c (scm_procedure_source), eval.c (scm_badformalsp,
12985 SCM_CEVAL, SCM_APPLY), goops.c (get_slot_value, set_slot_value),
12986 procprop.c (scm_i_procedure_arity), sort.c (closureless): Use
12987 SCM_CLOSURE_FORMALS.
12989 * eval.c (scm_badformalsp, SCM_CEVAL), procprop.c
12990 (scm_i_procedure_arity): Prefer stronger predicates like
12991 SCM_NULLP or SCM_FALSEP over SCM_IMP.
12993 * macros.c (macro_print): Extracted macro printing code from
12994 print.c and simplified it.
12996 (scm_macro_type): Use SCM_MACRO_TYPE;
12998 (scm_init_macros): Use macro_print for printing macros.
13000 * print.c (scm_print_opts): Improved option documentation.
13002 (scm_iprin1): Extracted printing of macros to macros.c.
13003 Simplified printing of ordinary closures.
13005 * procs.c (scm_thunk_p): Fixed handling of closures. Thanks to
13006 Martin Grabmueller for the bug report.
13008 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
13010 This patch eliminates some further applications of SCM_C[AD]R to
13013 * gc.h (SCM_SETAND_CAR, SCM_SETOR_CAR): Deprecated. These have
13014 never been applied to real pairs.
13016 * srcprop.h (SCM_SOURCE_PROPERTY_FLAG_BREAK): Added.
13018 (SRCPROPBRK): Use SCM_SOURCE_PROPERTY_FLAG_BREAK.
13020 * unif.h (SCM_ARRAY_CONTIGUOUS, SCM_ARRAY_FLAG_CONTIGUOUS,
13021 SCM_ARRAY_CONTP): Renamed SCM_ARRAY_CONTIGUOUS to
13022 SCM_ARRAY_FLAG_CONTIGUOUS and use it.
13024 (SCM_SET_ARRAY_CONTIGUOUS_FLAG, SCM_CLR_ARRAY_CONTIGUOUS_FLAG):
13027 * srcprop.h (SRCPROPH), unif.h (UNIFH): Renamed to
13028 SCM_SOURCE_PROPERTIES_H and SCM_UNIFORM_VECTORS_H, respectively.
13030 * srcprop.h (SETSRCPROPBRK, CLEARSRCPROPBRK), unif.c
13031 (scm_dimensions_to_uniform_array, scm_ra_set_contp): Don't use
13032 SCM_SET{AND,OR}_CAR.
13034 2001-04-17 Gary Houston <ghouston@arglist.com>
13036 * some initial support for IPv6:
13038 * socket.c (scm_fill_sockaddr): improve the argument validation.
13039 don't allocate memory until all args are checked. instead of
13040 unconditional memset of soka, try setting sin_len to 0 if
13041 SIN_LEN is defined. add support for AF_INET6. define FUNC_NAME.
13042 (scm_socket, scm_connect): extend docstrings for IPv6.
13043 (scm_init_socket): intern AF_INET6 and PF_INET6.
13045 2001-04-17 Niibe Yutaka <gniibe@m17n.org>
13047 * srcprop.c (scm_make_srcprops): Added SCM_ALLOW_INTS which
13048 matches SCM_DEFER_INTS at the beginning of the function.
13050 * mallocs.c (scm_malloc_obj): Remove un-matched SCM_ALLOW_INTS.
13052 * gc.c (scm_igc): Unconditionally call
13053 SCM_CRITICAL_SECTION_START/END.
13055 * fluids.c (next_fluid_num): Unconditionally call
13056 SCM_CRITICAL_SECTION_START/END.
13057 (s_scm_make_fluid): Remove un-matched SCM_DEFER_INTS.
13059 * coop-defs.h (SCM_THREAD_DEFER, SCM_THREAD_ALLOW,
13060 SCM_THREAD_REDEFER, SCM_THREAD_REALLOW_1, SCM_THREAD_REALLOW_2):
13063 * __scm.h (SCM_CRITICAL_SECTION_START, SCM_CRITICAL_SECTION_END):
13064 Defined as nothing for the case of !defined(USE_THREADS).
13065 (SCM_THREAD_DEFER, SCM_THREAD_ALLOW, SCM_THREAD_REDEFER):
13067 (<stdio.h>): Include when (SCM_DEBUG_INTERRUPTS == 1).
13068 (SCM_CHECK_NOT_DISABLED, SCM_CHECK_NOT_ENABLED): Print FILE and
13070 (SCM_DEFER_INTS, SCM_ALLOW_INTS_ONLY, SCM_ALLOW_INTS,
13071 SCM_REDEFER_INTS, SCM_REALLOW_INTS): Don't use
13072 SCM_THREAD_DEFER/SCM_THREAD_ALLOW. Instead, use
13073 SCM_CRITICAL_SECTION_START/END.
13074 (SCM_REALLOW_INTS: Bug fix. Don't call
13075 SCM_THREAD_SWITCHING_CODE.
13076 (SCM_TICK): Don't use SCM_DEFER_INTS/SCM_ALLOW_INTS. Instead, use
13077 SCM_THREAD_SWITCHING_CODE directly.
13078 (SCM_ENTER_A_SECTION): Unconditionally use
13079 SCM_CRITICAL_SECTION_START/END. (was:
13080 SCM_DEFER_INTS/SCM_ALLOW_INTS when SCM_POSIX_THREADS defined).
13082 2001-04-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
13084 * __scm.h (SCM_CAREFUL_INTS, SCM_DEBUG_INTERRUPTS): Replaced the
13085 macro SCM_CAREFUL_INTS by the macro SCM_DEBUG_INTERRUPTS and
13086 allowed to explicitly set this macro via the CFLAGS variable
13089 * fluids.c (next_fluid_num), gc.c (scm_igc), coop-defs.h
13090 (SCM_THREAD_CRITICAL_SECTION_START,
13091 SCM_THREAD_CRITICAL_SECTION_END): Renamed
13092 SCM_THREAD_CRITICAL_SECTION_START/END to
13093 SCM_CRITICAL_SECTION_START/END.
13095 2001-04-11 Keisuke Nishida <kxn30@po.cwru.edu>
13097 * debug-malloc.c (grow, scm_debug_malloc_prehistory): Use memset
13100 * coop.c, iselect.c (FD_ZERO_N): Unconditionally use memset.
13101 (MISSING_BZERO_DECL): Remove the declaration.
13103 Thanks to NIIBE Yutaka.
13105 2001-04-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13107 * init.c, goops.c, goops.h: Reverted change of 2001-03-29. (The
13108 goops module should be registered in order to work for an
13109 application which uses libguile statically linked.)
13111 2001-04-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
13113 * numbers.[ch] (scm_num2long, scm_num2long_long,
13114 scm_num2ulong_long, scm_num2ulong): Argument position is an
13117 * environments.c (eval_environment_folder,
13118 import_environment_folder), gh_data.c (gh_scm2longs,
13119 gh_scm2floats, gh_scm2doubles): Distinguish between 0 and NULL
13120 for integers and pointers, respectively.
13122 * gh_data.c (gh_scm2ulong, gh_scm2long, gh_scm2int), socket.c
13123 (scm_fill_sockaddr), unif.c (scm_array_set_x), validate.h
13124 (SCM_NUM2ULONG, SCM_NUM2LONG, SCM_NUM2LONG_DEF,
13125 SCM_NUM2LONG_LONG): Don't pass argument positions as pointers.
13127 * filesys.c (scm_open_fdes, scm_open), net_db (scm_inet_ntoa,
13128 scm_inet_netof, scm_lnaof, scm_gethost, scm_getproto), posix.c
13129 (scm_utime), ramap.c (scm_array_fill_int), scmsigs.c
13130 (scm_sigaction), socket.c (scm_htonl, scm_ntohl, scm_sendto),
13131 stime.c (scm_localtime, scm_gmtime), struct.c (scm_struct_set_x),
13132 validate.h (SCM_VALIDATE_LONG_COPY): Whitespace fixes.
13134 2001-04-09 Neil Jerram <neil@ossau.uklinux.net>
13136 * strings.c (scm_read_only_string_p): Update docstring to reflect
13137 current (non-)usage of "read only" strings.
13138 (scm_make_shared_substring): Clarify docstring by changing
13139 "semantics" to "arguments".
13141 2001-04-06 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13143 * hooks.c (scm_make_hook, scm_make_hook_with_name),
13144 (scm_hook_p, scm_hook_empty_p, scm_run_hook): Docstring
13147 2001-04-03 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13149 The following changes make the documentation more consistent.
13151 * rdelim.c (scm_write_line), posix.c (scm_utime), ports.c
13152 (scm_seek), net_db.c (scm_inet_aton, scm_inet_ntoa),
13153 (scm_inet_netof, scm_lnaof, scm_inet_makeaddr), ioext.c
13154 (scm_ftell): Changed @smalllisp ... @end smalllisp to @lisp
13157 * vports.c (scm_make_soft_port), version.c (scm_version), unif.c
13158 (scm_array_dimensions, scm_make_shared_array),
13159 (scm_transpose_array, scm_enclose_array, scm_bit_count_star),
13160 throw.c (scm_catch), struct.c (scm_make_vtable_vtable), strop.c
13161 (scm_string_rindex, scm_string_index, scm_substring_fill_x),
13162 (scm_string_null_p), strings.c (scm_read_only_string_p), root.c
13163 (scm_call_with_dynamic_root), ramap.c (scm_array_index_map_x),
13164 posix.c (scm_mknod), numbers.c (scm_logtest, scm_logbit_p),
13165 macros.c (scm_makmmacro), list.c (scm_append), environments.c
13166 (scm_environment_fold), dynwind.c (s_scm_dynamic_wind): Changed
13167 @example ... @end example to @lisp ... @end lisp.
13169 * weaks.c (scm_weak_vector): Corrected docstring.
13171 * hashtab.c (scm_hashq_ref, scm_hashq_set_x, scm_hashq_remove_x),
13172 (scm_hashv_ref, scm_hashv_set_x, scm_hashv_remove_x),
13173 (scm_hash_ref, scm_hash_set_x, scm_hash_remove_x, scm_hashx_ref),
13174 (scm_hashx_set_x, scm_hashx_get_handle),
13175 (scm_hashx_create_handle_x), regex-posix.c (scm_make_regexp),
13176 (scm_regexp_exec, scm_regexp_p), numbers.c (scm_logtest),
13177 vectors.c (scm_vector_fill_x), strings.c
13178 (scm_make_shared_substring), symbols.c (scm_string_to_symbol),
13179 objprop.c (scm_set_object_properties_x):
13180 (scm_set_object_property_x), throw.c (scm_catch, scm_lazy_catch),
13181 strports.c (scm_call_with_input_string), ports.c
13182 (scm_truncate_file), ioext.c (scm_ftell), ports.c (scm_seek),
13183 list.c (scm_append_x), dynwind.c (scm_dynamic_wind), error.c
13184 (scm_error_scm), vports.c (scm_make_soft_port), weaks.c
13185 (scm_make_weak_vector,scm_weak_vector_p),
13186 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table),
13187 (scm_make_doubly_weak_hash_table, scm_weak_key_hash_table_p),
13188 (scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
13189 macros.c (scm_macro_type), dynl.c (scm_dynamic_link),
13190 (scm_dynamic_unlink, scm_dynamic_call, scm_dynamic_args_call):
13191 Made parameter names match documentation by renaming parameters
13192 and/or fixing docstrings.
13194 * numbers.c (scm_ash): Corrected Texinfo markup.
13196 * strop.c (scm_string_index, scm_string_rindex),
13197 (scm_substring_fill_x, scm_string_null_p): Removed `qdocs'.
13199 * vports.c (scm_make_soft_port), unif.c
13200 (scm_uniform_vector_length, scm_array_p, scm_array_rank),
13201 (scm_dimensions_to_uniform_array, scm_transpose_array),
13202 (scm_array_in_bounds_p, scm_uniform_vector_ref),
13203 (scm_bit_count, scm_bit_position, scm_bit_count_star),
13204 (scm_array_to_list, scm_list_to_uniform_array),
13205 (scm_array_prototype, symbols.c (scm_string_to_symbol), strports.c
13206 (scm_open_input_string, scm_open_output_string),
13207 (scm_get_output_string), strop.c (scm_string_copy),
13208 (scm_string_fill_x), strings.c (scm_string_p, scm_string), stime.c
13209 (scm_get_internal_real_time, scm_times),
13210 (scm_get_internal_run_time, scm_current_time, scm_gettimeofday),
13211 (scm_localtime, scm_gmtime), socket.c (scm_htons, scm_ntohs),
13212 (scm_htonl, scm_ntohl, scm_socket, scm_socketpair),
13213 (scm_getsockopt, scm_getsockname, scm_getpeername, scm_recvfrom),
13214 simpos.c (scm_system), random.c (scm_random_uniform),
13215 (scm_random_normal, scm_random_exp), ramap.c
13216 (scm_array_equal_p), posix.c (scm_pipe, scm_getgroups),
13217 (scm_status_exit_val, scm_status_term_sig, scm_status_stop_sig),
13218 (scm_getppid, scm_getuid, scm_getgid, scm_geteuid, scm_getegid),
13219 (scm_getpgrp, scm_ttyname, scm_ctermid, scm_tcgetpgrp, scm_uname),
13220 (scm_environ, scm_tmpnam, scm_mkstemp, scm_access, scm_getpid),
13221 (scm_setlocale), ports.c (scm_char_ready_p, scm_drain_input),
13222 (scm_pt_size, scm_pt_member, scm_port_revealed, scm_port_mode),
13223 (scm_close_port, scm_input_port_p, scm_output_port_p, scm_port_p),
13224 (scm_port_closed_p, scm_eof_object_p, scm_read_char),
13225 (scm_peek_char), pairs.c (scm_pair_p, scm_cons), numbers.c
13226 (scm_logand, scm_logior, scm_logxor, scm_lognot),
13227 (scm_integer_expt, scm_bit_extract, scm_logcount),
13228 (scm_integer_length, scm_string_to_number, scm_inexact_to_exact),
13229 net_db.c (scm_inet_netof, scm_lnaof), modules.c
13230 (scm_interaction_environment), macros.c (scm_makacro),
13231 (scm_makmacro, scm_makmmacro), keywords.c (scm_keyword_p), ioext.c
13232 (scm_ftell, scm_dup_to_fdes, scm_fileno, scm_isatty_p),
13233 (scm_fdopen, scm_fdes_to_ports), gc.c (scm_gc_stats), fluids.c
13234 (scm_fluid_ref), filesys.c (scm_open_fdes),
13235 (scm_stat, scm_directory_stream_p, scm_getcwd, scm_readlink):
13236 Docstring correction: `Returns' -> `Return'
13238 * gc.c (scm_set_debug_cell_accesses_x):
13239 (s_scm_gc_set_debug_check_freelist_x):
13240 * fluids.c (scm_fluid_p): Added texinfo markup.
13242 * error.c (scm_strerror): Made docstring more precise.
13244 * vectors.c (scm_vector_p, scm_vector, scm_make_vector),
13245 (scm_vector_to_list, _scm_vector_fill_x), symbols.c
13246 (scm_symbol_p, scm_symbol_to_string), strorder.c
13247 (scm_string_equal_p, scm_string_ci_equal_p, scm_string_less_p),
13248 (scm_string_leq_p, scm_string_gr_p, scm_string_geq_p),
13249 (scm_string_ci_less_p, scm_string_ci_leq_p, scm_string_ci_gr_p):
13250 (scm_string_ci_geq_p), strop.c (scm_string_copy),
13251 (scm_string_fill_x): Removed `(r5rs)' from docstrings.
13253 2001-04-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
13255 * gc.c (MARK): Re-introduce a cheap sanity test for non debug
13256 mode, as suggested by Michael Livshin.
13258 2001-03-31 Michael Livshin <mlivshin@bigfoot.com>
13260 * backtrace.c (display_backtrace_body): since the `print_state'
13261 variable is not used (instead its data field is used directly as
13262 `pstate'), protect it from the hungry compiler optimizations.
13263 thanks to Bill Schottstaedt for the report.
13265 2001-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
13267 * gc.[ch] (scm_tc16_allocated): New type tag for allocated cells.
13268 It is only defined and used if guile is compiled with
13269 SCM_DEBUG_CELL_ACCESSES set to true. It's purpose is, to never
13270 let cells with a free_cell type tag be visible outside of the
13271 garbage collector when in debug mode.
13273 * gc.c (scm_debug_cell_accesses_p): Set to true as default.
13275 (scm_assert_cell_valid): Use a local static variable to avoid
13278 (MARK): Only check for rogue cell pointers in debug mode. Use
13279 scm_cellp for this purpose and place all checks for rogue pointers
13280 into that function. Further, since due to conservative scanning
13281 we may encounter free cells during marking, don't use the standard
13282 cell type accessor macro to determine the cell type.
13284 (scm_cellp): Check if the cell pointer actually points into a
13287 (scm_init_gc): Initalize scm_tc16_allocated.
13289 * gc.h (GCH): Renamed to SCM_GC_H.
13291 (SCM_VALIDATE_CELL): Enclose the expression in brackets. This
13292 might be unnecessary, but I feel better this way :-)
13294 (SCM_GC_CELL_TYPE): New macro.
13296 (SCM_SETAND_CDR, SCM_SETOR_CDR): Deprecated. These are not used
13297 in guile, and it is unlikely that they will be applied to real
13300 (SCM_SET_FREE_CELL_TYPE): Removed. It was not used.
13302 (SCM_GC_SET_ALLOCATED): New macro. Only non-empty if guile is
13303 compiled with SCM_DEBUG_CELL_ACCESSES set to true.
13305 (SCM_NEWCELL, SCM_NEWCELL2): Use of SCM_GC_SET_ALLOCATED will
13306 make sure that in debug mode no free cell will ever be visible
13307 outside of the garbage collector.
13309 2001-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
13311 * async.c (scm_asyncs_pending): Don't use != to compare SCM
13314 * async.c (scm_system_async), variable.c (scm_make_variable,
13315 scm_make_undefined_variable): Use scm_cons to create a pair.
13317 * debug.c (scm_reverse_lookup): Perform proper type checking.
13318 Remove suspicious use of SCM_SLOPPY_CONSP.
13320 * eq.c (scm_equal_p), tags.h (SCM_ECONSP): Use SCM_CONSP instead
13321 of SCM_SLOPPY_CONSP. A sane compiler should be able to perform
13322 the corresponding optimization.
13324 * eval.c (iqq): Use proper type check.
13326 (scm_m_expand_body): Remove redundant type checks.
13328 (promise_print): Don't access promise cells as pairs.
13330 * eval.c (EVALCAR, iqq, scm_m_expand_body, scm_eval_args,
13331 scm_deval_args SCM_CEVAL), guardians.c (scm_guard), hashtab.c
13332 (scm_internal_hash_fold), print.c (scm_iprlist): Use !SCM_CELLP
13333 for SCM_NCELLP, !SCM_CONSP for SCM_NCONSP, !SCM_IMP for SCM_NIMP,
13334 !SCM_FALSEP for SCM_NFALSEP, !SCM_NULLP for SCM_NNULLP
13336 * eval.c (scm_m_define, scm_macroexp, SCM_CEVAL), print.c
13337 (scm_iprin1): Use new macro predicate and accessors.
13339 * eval.h (scm_tc16_macro): Removed declaration. It is declared
13342 * eval.h (EVALH), macros.h (MACROSH), ports.h (PORTSH), procs.h
13343 (PROCSH), tags.h (TAGSH), variable.h (VARIABLEH): Renamed to
13344 SCM_EVAL_H, SCM_MACROS_H, SCM_PORTS_H, SCM_PROCS_H, SCM_TAGS_H and
13345 SCM_VARIABLE_H. Even the macros that are used to inhibit
13346 including a header file twice should be in the SCM_ namespace.
13348 * fluids.c (scm_swap_fluids, scm_swap_fluids_reverse),
13349 properties.c (scm_primitive_property_ref,
13350 scm_primitive_property_del_x): Prefer stronger predicates like
13351 SCM_NULLP or SCM_FALSEP over SCM_IMP.
13353 * gc.c (MARK): Use proper macros to access procedure-with-setter
13354 cell elements and closure cell elements.
13356 (gc_sweep_freelist_finish, scm_gc_sweep, init_heap_seg): Don't
13357 access free cells as pairs.
13359 (scm_unprotect_object): scm_hashq_get_handle returns #f if
13360 no hashtab entry is found.
13362 * gc.c (scm_gc_sweep), ports.c (scm_close_port): Use new macro
13363 SCM_CLR_PORT_OPEN_FLAG.
13365 * guardians.c (TCONC_IN), print.c (scm_free_print_state): Don't
13366 use SCM_SET_C[AD]R for uninitialized cells.
13368 * hashtab.c (scm_hash_fn_get_handle): Use SCM_VALIDATE_VECTOR.
13369 If the hashtable has no slots, return #f instead of '(). This
13370 unifies the return value with most assoc-functions.
13372 (scm_hash_fn_ref): Use proper type check.
13374 (scm_hashq_get_handle, scm_hashv_get_handle, scm_hash_get_handle):
13375 Removed references to non-existing functions from documentation.
13377 * keywords.c (scm_keyword_dash_symbol): Use proper macros to
13378 access keyword cell elements.
13380 * macros.h (SCM_MACROP, SCM_MACRO_TYPE, SCM_MACRO_CODE): New
13383 * ports.h (SCM_CLR_PORT_OPEN_FLAG): New macro.
13385 * print.c (scm_iprlist): Added comment. Improved loop
13388 * procs.h (SCM_ENV, SCM_SETENV): Don't access closure cells as
13391 * smob.c (scm_markcdr): Don't access smob cells as pairs.
13393 * tags.h (SCM_SLOPPY_CONSP, SCM_SLOPPY_NCONSP): Deprecated.
13395 * throw.c (ACTIVATEJB, DEACTIVATEJB): Don't access jump buffer
13398 * variable.c (variable_print, variable_equalp, scm_variable_ref,
13399 scm_variable_set_x): Use proper macros to access variable cell
13402 (scm_variable_bound_p): Don't use SCM_NEGATE_BOOL.
13404 * variable.h (SCM_VARVCELL): Don't access variable cells as
13407 * vectors.c (scm_vector), weaks.c (scm_weak_vector): Simplified,
13408 added FIXME comment, removed register specifier.
13410 2001-03-29 Keisuke Nishida <kxn30@po.cwru.edu>
13412 * goops.c, goops.h (scm_init_oop_goops_goopscore_module): Deprecated.
13413 * init.c (scm_init_guile_1): Don't init goopscore module.
13415 2001-03-27 Marius Vollmer <mvo@zagadka.ping.de>
13417 * eval.c (SCM_APPLY): Check that arg1 is bound for scm_tc7_cxr.
13419 2001-03-27 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13421 * strop.c (scm_string_to_list): Fixed docstring markup.
13422 (scm_string_upcase_x, scm_string_upcase, scm_string_downcase_x),
13423 (scm_string_downcase, scm_string_capitalize_x),
13424 (scm_string_capitalize): Rewrote and corrected docstrings.
13425 (scm_string_ci_to_symbol): Made docstring more explicit.
13427 2001-03-27 Marius Vollmer <mvo@zagadka.ping.de>
13429 * values.h (scm_values_vtable, SCM_VALUESP): Moved here so that
13431 (scm_call_with_values): Removed.
13432 * values.c (values_vtable, scm_values_vtable): Added "scm_" prefix
13433 so that it can be exported.
13434 (scm_call_with_values): Removed.
13436 * tags.h (SCM_IM_CALL_WITH_VALUES): New isym.
13437 * eval.c: Include "libguile/values.h"
13438 (scm_m_at_call_with_values, scm_sym_at_call_with_values):
13440 (unmemocopy, scm_ceval, scm_deval): Handle new isym.
13441 * eval.h (scm_sym_at_call_with_values, scm_m_at_call_with_values):
13442 New delcarations to support above change.
13444 * eval.c (scm_primitive_eval_x, scm_primitive_eval): Fix syntax
13445 errors with last change.
13447 2001-03-25 Marius Vollmer <mvo@zagadka.ping.de>
13449 * eval.c (scm_primitive_eval_x, scm_primitive_eval, scm_i_eval_x,
13450 scm_i_eval): Moved the application of the system transformer from
13451 scm_i_eval to scm_primitive_eval.
13453 2001-03-23 Neil Jerram <neil@ossau.uklinux.net>
13455 * guile-snarf.awk.in: Substitute "\\" with "\" in .doc output.
13457 * strop.c (scm_string_index): Fix docstring line break
13460 * list.c (scm_cons_star): Fix docstring typo.
13462 2001-03-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
13464 * gc.c (scm_init_storage), gdbint.c (scm_init_gdbint), numbers.c
13465 (big2str), ports.c (scm_drain_input), read.c (scm_read,
13466 scm_grow_tok_buf), strings.c (scm_string, scm_makfromstr,
13467 scm_make_string, scm_string_append), strports.c (st_resize_port,
13468 scm_object_to_string), unif.c (scm_make_uve): Replace calls to
13469 scm_makstr with calls to scm_allocate_string.
13471 * strings.[ch] (scm_allocate_string): New function.
13473 * strings.[ch] (scm_makstr): Deprecated.
13475 2001-03-18 Gary Houston <ghouston@arglist.com>
13477 * posix.c (scm_tmpnam): check that return value from tmpnam is not
13478 NULL. rewrote the docstring.
13479 (scm_mkstemp): new procedure implementing "mkstemp!".
13480 * posix.h: declare scm_mkstemp.
13482 * net_db.c: declare h_errno if configure didn't define HAVE_H_ERRNO.
13483 normally it would be found in netdb.h.
13485 2001-03-17 Gary Houston <ghouston@arglist.com>
13487 * sort.c (scm_sort): move sortvec variable to avoid a compiler
13488 warning when HAVE_ARRAYS is not defined. move len too.
13490 * Makefile.am (DOT_X_FILES): remove net_db.x, posix.x, socket.x.
13491 (EXTRA_DOT_X_FILES): let configure set the value.
13492 (DOT_DOC_FILES): remove net_db.doc, posix.doc, socket.doc.
13494 * gc.c (scm_must_malloc): changed the comment explaining when
13495 scm_must variants of malloc/free etc., should be used, based on
13496 explanation from Dirk Herrmann.
13497 * fports.c (scm_fport_buffer_add): use FUNC_NAME instead of a local
13498 string with procedure name. use scm_must_malloc instead of malloc.
13499 (scm_setvbuf, scm_fdes_to_port, fport_close): use scm_must variants
13501 * ports.c (scm_add_to_port_table, scm_remove_from_port_table,
13502 scm_ungetc): use scm_must variants of malloc/realloc/free.
13503 (scm_add_to_port_table, scm_ungetc): define FUNC_NAME.
13505 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
13507 * __scm.h (SCM_ASSERT, SCM_WTA_DISPATCH_0, SCM_WTA_DISPATCH_1,
13508 SCM_WTA_DISPATCH_2, SCM_WTA_DISPATCH_n): Don't call scm_wta, call
13509 scm_wrong_type_arg instead.
13511 (SCM_WNA): Deprecated.
13513 * error.[ch] (scm_wta): Deprecated.
13515 * numbers.c (s_i_log): Minor comment fix.
13517 * read.c (scm_lreadr), unif.c (scm_aind, scm_shap2ra,
13518 scm_make_shared_array, scm_transpose_array, scm_enclose_array,
13519 scm_array_in_bounds_p): Don't use SCM_ASSERT to check for
13520 wrong-num-args or misc errors.
13522 * unif.c (scm_make_shared_array, scm_transpose_array,
13523 scm_enclose_array, scm_array_in_bounds_p, scm_array_set_x):
13524 Validate the rest argument (note: this is only done when guile is
13525 built with SCM_DEBUG_REST_ARGUMENT=1)
13527 (scm_array_in_bounds_p, scm_uniform_vector_ref, scm_array_set_x):
13528 Replace calls to scm_wrong_num_args by SCM_WRONG_NUM_ARGS.
13530 * validate.h (SCM_FUNC_NAME, SCM_VALIDATE_NUMBER_COPY,
13531 SCM_VALIDATE_NUMBER_DEF_COPY): Deprecated.
13533 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
13535 * validate.h (SCM_WRONG_NUM_ARGS): Call scm_error_num_args_subr
13536 instead of scm_wrong_num_args.
13538 * coop-threads.c: Don't include libguile/strings.h. (Was only
13539 needed for former implementation of SCM_WRONG_NUM_ARGS.)
13541 * debug.c (scm_m_start_stack): Don't use SCM_ASSERT to check for
13542 wrong-num-args errors.
13544 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
13546 * error.[ch] (scm_error_num_args_subr): New function.
13548 2001-03-16 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13550 * list.c (scm_list, scm_cons_star, scm_null_p, scm_list_p),
13551 (scm_length, scm_append, scm_reverse, scm_list_ref),
13552 (scm_memq, scm_memv, scm_member, scm_delv_x, scm_delete_x),
13553 (scm_delq, scm_delv, scm_delete, scm_delq1_x, scm_delv1_x),
13554 (scm_delete1_x), gc.c (scm_map_free_list),
13555 (scm_free_list_length), hash.c (scm_hashq, scm_hashv),
13556 (scm_hash), hashtab.c (scm_hashq_ref, scm_hashq_set_x),
13557 (scm_hashq_remove_x, scm_hashv_ref, scm_hashv_set_x),
13558 (scm_hashv_remove_x, scm_hash_ref, scm_hash_set_x),
13559 (scm_hash_remove_x), ports.c (scm_pt_size, scm_pt_member), print.c
13560 (scm_current_pstate), scmsigs.c (scm_usleep), goops.c
13561 (scm_get_keyword, scm_sys_compute_slots): Added texinfo markup.
13563 * weaks.c (scm_weak_vector_p, scm_weak_key_hash_table_p),
13564 (scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
13565 rdelim.c (scm_read_delimited_x), strop.c (scm_string_index),
13566 symbols.c (scm_symbol_interned_p), numbers.c
13567 (scm_string_to_number), ports.c (scm_port_p): Corrected texinfo
13570 2001-03-16 Keisuke Nishida <kxn30@po.cwru.edu>
13572 * snarf.h (SCM_CONST_LONG): Deprecated.
13573 * tag.c (CONST_INUM): New macro. Use it to define scm_utag_*.
13575 2001-03-15 Marius Vollmer <marius.vollmer@uni-dortmund.de>
13577 * numbers.c (scm_num2ulong): Check that a bignum is positive
13578 before looking at the magnitude. Correctly check for overflow
13580 (scm_num2long_long): Likewise.
13581 (scm_num2ulong_long): New.
13582 (ULONG_LONG_MAX): Define if not already defined.
13583 * numbers.h: (scm_num2ulong_long): New prototype.
13585 2001-03-15 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13587 * validate.h (SCM_VALIDATE_OPOUTSTRPORT): New macro.
13589 * strports.h (SCM_STRPORTP, SCM_OPSTRPORTP, SCM_OPINSTRPORTP),
13590 (SCM_OPOUTSTRPORTP): New predicate macros.
13591 (scm_open_input_string, scm_open_output_string),
13592 (scm_get_output_string): New prototypes.
13594 * strports.c (scm_open_input_string, scm_open_output_string),
13595 (scm_get_output_string): New procedures (SRFI-6 compliant).
13596 Made scm_tc16_strport non-static.
13598 2001-03-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
13600 * macros.h (SCM_ASSYNT): Removed unused object argument from
13603 * eval.c (scm_m_body, scm_m_quote, scm_m_begin, scm_m_if,
13604 scm_m_set_x, scm_m_and, scm_m_or, scm_m_case, scm_m_cond,
13605 scm_m_letstar, scm_m_do, scm_m_quasiquote, scm_m_delay,
13606 scm_m_define, scm_m_letrec1, scm_m_letrec, scm_m_let, scm_m_apply,
13607 scm_m_cont, scm_m_nil_cond, scm_m_nil_ify, scm_m_t_ify,
13608 scm_m_0_cond, scm_m_0_ify, scm_m_1_ify, scm_m_atfop, scm_m_atbind,
13609 scm_m_expand_body), evalext.c (scm_m_generalized_set_x,
13610 scm_m_undefine), goops.c (scm_m_atslot_ref, scm_m_atslot_set_x,
13611 scm_m_atdispatch): Removed unused object argument from call to
13614 2001-03-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
13616 * gh.h/gh_data.c (gh_ints2scm): Changed the signature to use a
13617 const int* to reflect that the input array of integers remains
13618 unchanged. Thanks to Brett Viren for the hint.
13620 2001-03-14 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13622 * gh_data.c (gh_scm2chars, gh_scm2shorts, gh_scm2longs),
13623 (gh_scm2floats, gh_scm2doubles): Check for malloc() returning NULL
13625 (gh_scm2newstr, gh_symbol2newstr): Change call to
13626 scm_must_malloc() to malloc(), because user-free()able memory is
13629 * gc.c: Added declaration of `scm_debug_check_freelist'.
13631 2001-03-13 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13633 * ports.c (scm_port_mode): Changed `mode' array size to 4.
13635 2001-03-12 Keisuke Nishida <kxn30@po.cwru.edu>
13637 * strports.c (scm_object_to_string): New procedure.
13638 (scm_strprint_obj): Deprecated.
13639 * strports.h: Reflect the changes.
13641 2001-03-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
13643 * goops.h (SCM_VALIDATE_PUREGENERIC): New macro.
13645 * goops.c (scm_m_atslot_ref, scm_m_atslot_set_x,
13646 scm_m_atdispatch): Provide definitions for FUNC_NAME. Don't use
13647 SCM_ASSYNT to check for correct argument types. Either use some
13648 SCM_VALIDATE_* macro or an explicit test.
13650 (scm_make_foreign_object): Don't use SCM_ASSERT to check for
13653 * macros.h (SCM_ASSYNT): On assertion failure, issue a misc-error
13654 instead of calling scm_wta.
13656 2001-03-12 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13658 * load.c (scm_primitive_load, scm_primitive_load_path),
13659 (scm_sys_search_load_path): Corrected docstrings (file ->
13662 * eval.c (scm_force): Added texinfo markup to docstring.
13663 (scm_promise_p): Renamed parameter to `obj' to match docstring.
13665 * debug-malloc.c: Reinserted #include <stdio.h>.
13667 2001-03-11 Keisuke Nishida <kxn30@po.cwru.edu>
13669 * list.c (s_scm_reverse_x): Use SCM_VALIDATE_LIST.
13671 * environments.c, error.c, eval.c, filesys.c, hashtab.c, load.c,
13672 net_db.c, procprop.c, read.c, scmsigs.c, socket.c, struct.c:
13673 Use SCM_LISTn instead of scm_listify.
13675 2001-03-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13677 * _scm.h: Removed #include <errno.h>.
13679 * error.c, net_db.c, putenv.c, stime.c: Removed declaration of
13680 errno variable (can be a macro on some systems, for example when
13681 using linux libc with threads).
13683 * error.c, filesys.c, gc.c, ioext.c, iselect.c, net_db.c, ports.c,
13684 posix.c, print.c, putenv.c, scmsigs.c, script.c, simpos.c, smob.c,
13685 socket.c, srcprop.c, stime.c, strop.c, unif.c, vports.c: Added
13686 #include <errno.h> in these 20 out of 100 files.
13688 2001-03-10 Gary Houston <ghouston@arglist.com>
13690 * socket.c: add a definition of SUN_LEN (from glibc) for when it's
13691 not already defined.
13693 2001-03-09 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13695 * coop.c: Inserted #include <stdio.h>.
13697 * iselect.c: Reinserted #include <stdio.h>.
13699 2001-03-10 Marius Vollmer <mvo@zagadka.ping.de>
13701 * posix.c: Replaced `#define' of __USE_XOPEN right before
13702 including unistd.h with a define of _GNU_SOURCE at the very top of
13705 2001-03-09 Keisuke Nishida <kxn30@po.cwru.edu>
13707 * alist.c, arbiters.c, async.c, backtrace.c, boolean.c, chars.c,
13708 continuations.c, debug-malloc.c, debug.c, dynwind.c, eq.c, eval.c,
13709 feature.c, filesys.h, gc_os_dep.c, gh_data.c, gh_eval.c,
13710 gh_funcs.c, gh_io.c, gh_list.c, gh_predicates.c, hash.c,
13711 hashtab.c, iselect.c, keywords.c, list.c, load.c, mallocs.c,
13712 net_db.c, numbers.c, objprop.c, objprop.h, options.c, pairs.c,
13713 print.c, procprop.c, procs.c, properties.c, ramap.c,
13714 regex-posix.c, root.c, scmsigs.c, simpos.c, socket.c, srcprop.c,
13715 stackchk.c, stacks.c, strings.c, strop.c, strorder.c, struct.c,
13716 symbols.c, tag.c, threads.c, variable.c, vectors.c, weaks.c:
13717 Remove #include <stdio.h>
13718 * gc.c, gdbint.c, root.c, sort.c, unif.c: Add #include <string.h>.
13720 * procs.c (scm_make_subr_opt): Init symcell to avoid warning.
13722 2001-03-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13724 * posix.c (scm_gethostname): Set initial name length to 256 for
13727 2001-03-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13729 * posix.h (scm_crypt, scm_chroot, scm_getlogin, scm_cuserid),
13730 (scm_getpriority, scm_setpriority, scm_getpass, scm_flock),
13731 (scm_sethostname, scm_gethostname): New prototypes.
13733 * posix.c: Added inclusion of <crypt.h>, <sys/resource.h> and
13734 <sys/file.h>, if present.
13735 (scm_init_posix): [PRIO_PROCESS, PRIO_PGRP, PRIO_USER, LOCK_SH,
13736 LOCK_EX, LOCK_UN, LOCK_NB]: New variables.
13737 (scm_crypt, scm_chroot, scm_getlogin, scm_cuserid),
13738 (scm_getpriority, scm_setpriority, scm_getpass, scm_flock),
13739 (scm_sethostname, scm_gethostname): New procedures.
13741 2001-03-08 Neil Jerram <neil@ossau.uklinux.net>
13743 * ports.c (scm_port_column): Docstring fixes: (i) port-line arg is
13744 not optional (ii) "recommend" spelling correction.
13746 2001-03-08 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13748 * ramap.c (racp): Removed optimization which caused array copying
13749 to fail if the two arrays shared storage. Re-inserted the IVDEP
13750 macros removed in the change of 2000-03-09. (Don't really have a
13751 complete grasp of what they are for, but they seem to be necessary
13752 on Crays. This needs testing!) Thanks to Miroslav Silovic.
13754 * hash.c (scm_string_hash): Don't downcase characters.
13756 2001-03-07 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13758 * symbols.c (scm_symbols_prehistory): Changed symbol hash table
13759 size from 277 --> 1009.
13761 * symbols.c, symbols.h (scm_sys_symbols): New function GUILE_DEBUG
13764 * coop-threads.c: Fixed change of 2001-03-06.
13766 * validate.h: Code formatting.
13768 2001-03-07 Keisuke Nishida <kxn30@po.cwru.edu>
13770 * Makefile.am (*.x): Add dependency on snarf.h and guile-doc-snarf.in.
13771 (*.doc): Add dependency on guile-snarf.awk.in.
13773 * guile-snarf.awk.in: Neglect spaces at the end of
13774 SCM_SNARF_DOCSTRING_END. Skip lines "# NN ..." in the
13775 middle of docstrings. (To avoid the problem with gcc-2.96.)
13777 2001-03-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
13779 * coop-threads.c (scm_call_with_new_thread), load.c
13780 (scm_primitive_load, scm_sys_search_load_path), random.c
13781 (scm_c_default_rstate), struct.c (scm_make_struct_layout,
13782 scm_struct_ref, scm_struct_set_x): Don't use SCM_ASSERT to
13783 (potentially) issue a scm-misc-error or wrong-num-args error
13786 * load.c (scm_search_path): Use SCM_ASSERT_TYPE to give details
13787 about the expected type with the wrong-type-arg error message.
13789 * smob.c (scm_make_smob): Abort on misuse of smob - it indicates
13790 a C level bug that can't be fixed from scheme anyway.
13792 2001-03-05 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13794 * eval.c (scm_m_letstar): Removed check for duplicate bindings.
13795 Duplicate bindings are OK in a let* since a let* is semantically
13796 equivalent to a nested set of let:s.
13798 2001-03-05 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13800 * print.c (scm_print_options): Fixed texinfo in docstring.
13802 * net_db.c (scm_getserv, scm_getproto, scm_getnet): Return #f if
13803 the underlying functions getservent, getprotoent or getnetent
13804 return NULL instead of signalling an error.
13806 2001-03-04 Gary Houston <ghouston@arglist.com>
13808 * socket.c (scm_fill_sockaddr): don't allow buffer overflows when
13809 taking an unexpectedly large filename for an AF_UNIX socket from
13810 bind/connect/sendto (thanks to Martin Grabmueller).
13812 * socket.c (scm_sock_fd_to_port, SCM_SOCK_FD_TO_PORT): removed the
13813 former and adjusted the latter.
13814 (scm_socket, scm_socketpair): cosmetic changes.
13815 (scm_getsockopt, scm_setsockopt): declare optlen as int, not
13816 size_t as socklen_t substitute. don't restrict args/return values
13817 to INUM: allow full range of int or size_t.
13818 (scm_fill_sockaddr): check arguments before allocating memory, to
13819 avoid leakage. use malloc, not scm_must_malloc.
13820 (scm_connect, scm_bind, scm_sendto): use int, not size_t as socklen_t
13821 substitute. free the sockaddr structure before throwing an error.
13822 (scm_init_add_buffer): procedure removed, together with its static
13823 buffer scm_addr_buffer, which wouldn't be thread safe. instead,
13824 define a macro MAX_ADDR_SIZE and declare the buffer where needed.
13825 (scm_accept, scm_getpeername, scm_getsockname, scm_recvfrom,
13826 scm_sendto): use a local buffer instead of scm_addr_buffer.
13827 adjust for new SCM_SOCK_FD_TO_PORT. use int for address size,
13829 (scm_recvfrom): set addr->sa_family to AF_UNSPEC before the recvfrom
13830 call to detect whether recvfrom could be bothered to set the address.
13831 (scm_init_socket): don't call scm_init_addr_buffer.
13833 2001-03-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
13835 * debug.c (scm_procedure_source, scm_procedure_environment),
13836 print.c (scm_get_print_state), ramap.c (scm_array_fill_int,
13837 scm_array_index_map_x), sort.c (scm_sort_x, scm_sort,
13838 scm_stable_sort_x, scm_stable_sort), stacks.c (scm_make_stack,
13839 scm_last_stack_frame), symbols.c (scm_sym2vcell, scm_sym2ovcell),
13840 unif.c (scm_list_to_uniform_array, scm_uniform_vector_length,
13841 scm_transpose_array, scm_enclose_array, scm_array_in_bounds_p,
13842 scm_uniform_vector_ref, scm_array_set_x, scm_uniform_array_read_x,
13843 scm_uniform_array_write, scm_bit_set_star_x, scm_bit_count_star,
13844 scm_array_to_list, scm_array_prototype), validate.h
13845 (SCM_VALIDATE_NUMBER_COPY): Don't call function scm_wta, call
13846 scm_misc_error or scm_wrong_type_arg instead.
13848 * validate.h (SCM_WTA, RETURN_SCM_WTA): Deprecated.
13850 2001-03-04 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13852 * goops.c, goops.h (scm_sys_pre_expand_closure_x): Removed.
13853 (scm_sys_tag_body): Added.
13855 2001-03-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
13857 * continuations.c (continuation_apply), eval.c (scm_m_lambda,
13858 scm_m_letstar, scm_m_letrec1, scm_m_let, SCM_APPLY), eval.h
13859 (SCM_EVALIM2), evalext.c (scm_m_generalized_set_x), gc.c
13860 (get_bvec, MARK), goops.c (scm_primitive_generic_generic),
13861 options.c (scm_options), ports.c (scm_remove_from_port_table),
13862 ramap.c (scm_ramapc), read.c (skip_scsh_block_comment, scm_lreadr,
13863 scm_lreadparen, scm_lreadrecparen), script.c (script_get_octal,
13864 script_get_backslash, script_read_arg), unif.c (scm_cvref): Don't
13865 call function scm_wta, call scm_misc_error or scm_wrong_type_arg
13868 2001-03-04 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13870 * goops.c (scm_sys_pre_expand_closure_x): New procedure.
13872 2001-03-04 Marius Vollmer <mvo@zagadka.ping.de>
13874 * eval.c (scm_s_duplicate_bindings): New error message.
13875 (scm_m_letrec1, scm_m_letstar): Check for duplicate bindings.
13877 2001-03-03 Marius Vollmer <mvo@zagadka.ping.de>
13879 * eval.h (SCM_EVALIM2): New macro. Use it when a
13880 immediate, literal constant should be evaluated.
13881 * eval.c (scm_s_duplicate_formals): New error message string.
13882 (scm_c_improper_memq): New function.
13883 (scm_m_lambda): Check for duplicate arguments.
13884 (scm_ceval, scm_deval): When executing a body: only cons a new
13885 toplevel environment frame when it is different from the
13886 existing one; use EVALCAR instead of SIDEVAL so that we can properly
13887 check for empty combinations; use SCM_EVALIM2 for the same reason
13888 in the non-toplevel loop.
13889 (nontoplevel_cdrxnoap, nontoplevel_cdrxbegin, nontoplevel_begin):
13890 New labels with the meaning of their non-"nontoplevel" partners,
13891 but they are used when it is known that the body is not evaluated at
13893 (scm_apply, scm_dapply): use SCM_EVALIM2 to get proper error
13894 reporting for empty combinations.
13896 2001-03-02 Keisuke Nishida <kxn30@po.cwru.edu>
13898 * Remove dump facilities.
13899 * dump.c, dump.h: Removed.
13900 * Makefile.am: Remove dump.c, dump.h, dump.x, dump.doc.
13901 * init.c: Remove #include "libguile/dump.h".
13902 (scm_init_guile_1): Remove scm_init_dump.
13903 * smob.h (scm_smob_descriptor): Remove slots: dump, undump.
13904 (scm_set_smob_dump, scm_set_smob_undump): Remove declaration.
13905 * smob.c (scm_make_smob_type): Remove initialization: dump, undump.
13906 (scm_set_smob_dump, scm_set_smob_undump): Removed.
13908 * keywords.c: Remove #include "libguile/dump.h".
13909 (keyword_dump, keyword_undump): Removed.
13910 (scm_init_keywords): Remove scm_set_smob_dump and scm_set_smob_undump.
13912 2001-03-02 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13914 * vectors.c (s_scm_vector_p, list->vector, scm_vector)
13915 (scm_vector_ref, scm_vector_set_x, scm_vector_to_list)
13916 (scm_vector_fill_x), strorder.c (scm_string_equal_p)
13917 (scm_string_ci_equal_p, scm_string_less_p, scm_string_leq_p)
13918 (scm_string_gr_p, scm_string_geq_p, scm_string_ci_less_p)
13919 (scm_string_ci_geq_p), symbols.c (scm_symbol_p)
13920 (scm_symbol_to_string, scm_string_to_symbol): Changed use of @t{}
13921 to @code{} as the texinfo manual recommends, converted the
13922 examples to use a @lisp{}-environment.
13924 * strports.c (scm_eval_string): Cleaned up the docstring.
13926 * struct.c (scm_struct_p, scm_struct_vtable_p): Added texinfo
13929 * numbers.c (scm_exact_p, scm_odd_p, scm_even_p)
13930 (scm_number_to_string, scm_string_to_number, scm_number_p)
13931 (scm_real_p, scm_integer_p, scm_inexact_p, scm_make_rectangular)
13932 (scm_make_polar, scm_inexact_to_exact): Added texinfo markup.
13933 (scm_ash): Added texinfo markup and removed obsolete @refill.
13934 (scm_gr_p): Corrected comment.
13935 (scm_gr_p, scm_leq_p, scm_geq_p): Added texinfo markup to (future
13936 docstring) comments.
13937 (scm_positive_p, scm_less_p, scm_num_eq_p, scm_real_p)
13938 (scm_number_p, scm_negative_p, scm_max, scm_min, scm_sum)
13939 (scm_difference, scm_product, scm_divide, scm_asinh, scm_acosh)
13940 (scm_atanh, scm_truncate, scm_round, scm_exact_to_inexact)
13941 (floor, ceiling, $sqrt, $abs, $exp, $log, $sin, $cos, $tan, $asin)
13942 ($acos, $atan, $sinh, $cosh, $tanh, scm_real_part, scm_imag_part)
13943 (scm_magnitude, scm_angle, scm_abs, scm_quotient, scm_remainder)
13944 (scm_modulo, scm_gcd, scm_lcm): Added (future docstring) comments.
13946 2001-02-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
13948 * __scm.h (SCM_ASSERT_TYPE): Add missing macro parameter.
13949 (Obviously nobody compiles with SCM_RECKLESS defined...)
13951 * validate.h (SCM_ASSERT_RANGE): Use the argument number.
13953 2001-02-23 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13955 * ports.c, ports.h (scm_c_read, scm_c_write): New functions.
13957 * ports.h (SCM_READ_BUFFER_EMPTY_P): New macro.
13959 2001-02-24 Neil Jerram <neil@ossau.uklinux.net>
13961 * numbers.c (scm_two_doubles, scm_sys_expt, scm_sys_atan2,
13962 scm_make_polar): Rename arguments `z1' and `z2' to `x' and `y',
13963 since use of `z' suggests that the arguments may be complex.
13965 * goops.c (scm_make), numbers.c (scm_sys_expt): Fix docstring
13968 2001-02-23 Neil Jerram <neil@ossau.uklinux.net>
13970 * dump.c (scm_binary_write, scm_binary_read), eval.c
13971 (scm_primitive_eval), guardians.c (scm_guardian_destroyed_p,
13972 scm_guardian_greedy_p, scm_make_guardian), fports.c
13973 (scm_file_port_p): Minor docstring fixes.
13975 2001-02-22 Marius Vollmer <mvo@zagadka.ping.de>
13977 * load.c (load): Use scm_primitive_eval_x instead of scm_i_eval_x.
13979 * goops.c (scm_add_method, DEFVAR): Use scm_eval instead of
13981 (make_class_from_template): Do not bother to set the current
13982 module around the call to DEFVAR, scm_eval takes care of that.
13983 (scm_init_goops): Make scm_module_goops and
13984 scm_goops_lookup_closure permanent objects.
13986 * eval.c (scm_ceval, scm_deval): When evaluating expressions on
13987 top level, create a fresh top-level environment for each
13988 expression instead of mutating the exisint frame. This is
13989 important when that frame is closed over.
13991 * numbers.c (s_scm_logior) [SCM_DIGSTOOBIG]: Also use
13992 SCM_DIGSPERLONG instead of DIGSPERLONG.
13994 2001-02-21 Marius Vollmer <mvo@zagadka.ping.de>
13996 * eval.c (scm_ceval, scm_deval): Check for wrong number of args
13997 before applying arrow procedure in `cond' and before applying
13998 receiver procedure in call-with-current-continuation.
13999 (scm_i_eval): Do not invoke scm_copy_tree in argument in SCM_XEVAL
14000 macro. The argument is expanded more than one time.
14002 * numbers.c (scm_logior) [SCM_DIGSTOOBIG]: Correctly use
14003 SCM_BIGDIG instead of BIGDIG. Thanks to Steven G. Johnson!
14005 2001-02-20 Marius Vollmer <mvo@zagadka.ping.de>
14007 * guile-doc-snarf.in, guile-func-name-check.in: Added copyright
14008 notice and license.
14010 2001-02-17 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
14012 * variable.c (scm_make_variable, scm_make_undefined_variable)
14013 (scm_variable_ref, scm_variable_set_x, scm_builtin_variable)
14014 (scm_variable_bound_p), values.c (scm_values)
14015 (scm_call_with_values), unif.c (scm_bit_count)
14016 (scm_bit_set_star_x), symbols.c (scm_gentemp)
14017 (scm_gensym), strings.c (scm_string_p, scm_make_string)
14018 (scm_read_only_string_p, scm_string_length, scm_string_ref)
14019 (scm_string_set_x, scm_substring, scm_string_append), stime.c
14020 (scm_strptime, scm_mktime), random.c (scm_seed_to_random_state)
14021 (scm_copy_random_state, scm_random), print.c (scm_newline)
14022 (scm_write_char, scm_simple_format), debug-malloc.c
14023 (scm_malloc_stats), environments.c (scm_environment_p)
14024 (scm_environment_bound_p, scm_environment_ref)
14025 (scm_environment_fold, scm_environment_define)
14026 (scm_environment_undefine, scm_environment_set_x)
14027 (scm_environment_cell, scm_environment_observe)
14028 (scm_environment_observe_weak, scm_environment_unobserve)
14029 (scm_make_eval_environment, scm_eval_environment_p)
14030 (scm_eval_environment_set_local_x, scm_eval_environment_local)
14031 (scm_eval_environment_imported)
14032 (scm_eval_environment_set_imported_x, scm_make_import_environment)
14033 (scm_import_environment_p, scm_import_environment_imports)
14034 (scm_import_environment_set_imports_x, scm_make_export_environment)
14035 (scm_export_environment_p, scm_export_environment_private)
14036 (scm_export_environment_set_private_x)
14037 (scm_export_environment_signature)
14038 (scm_export_environment_set_signature_x, scm_leaf_environment_p):
14039 Added texinfo markup.
14041 * ports.c (scm_drain_input): Lowercased argument to @var.
14042 (scm_current_input_port, scm_current_output_port): Filled in
14043 missing explanation.
14044 (scm_current_load_port, scm_set_current_output_port)
14045 (scm_set_current_error_port, scm_port_line, scm_set_port_line_x):
14046 Added texinfo markup.
14048 * arbiters.c (scm_make_arbiter, scm_try_arbiter)
14049 (scm_release_arbiter): Added texinfo markup to docstrings.
14050 Changed `Returns' to `Return'.
14051 (arbiter_print): Changed SCM_CDR to SCM_SMOB_DATA.
14053 2001-02-16 Neil Jerram <neil@ossau.uklinux.net>
14055 * guile-snarf.awk.in: Quote any `@'s that occur in Scheme names,
14056 by doubling them to `@@'.
14058 2001-02-16 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
14060 * numbers.c (scm_lognot), random.c (scm_random,
14061 scm_random_normal, scm_random_solid_sphere_x,
14062 scm_random_hollow_sphere_x, scm_random_normal_vector_x,
14063 scm_random_exp), dynwind.c
14064 (scm_dynamic_wind): Removed unnecessary "" from docstrings.
14066 * goops.c (scm_sys_initialize_object, scm_instance_p,
14067 scm_class_name, scm_class_precedence_list, scm_class_slots,
14068 scm_class_environment, scm_generic_function_name,
14069 scm_generic_function_methods, scm_method_generic_function,
14070 scm_method_specializers, scm_method_procedure, scm_make_unbound,
14071 scm_unbound_p, scm_assert_bound, scm_at_assert_bound_ref,
14072 scm_sys_fast_slot_ref, scm_sys_fast_slot_set_x, scm_slot_ref,
14073 scm_slot_set_x, _scm_slot_bound_p, scm_slots_exists_p,
14074 scm_sys_allocate_instance, scm_make, scm_pure_generic_p,
14075 scm_class_direct_supers, scm_class_direct_slots,
14076 scm_class_direct_subclasses, scm_class_direct_methods,
14077 scm_accessor_method_slot_definition, scm_sys_goops_loaded),
14078 debug.c (scm_with_traps, scm_memoized_p, scm_make_gloc,
14079 scm_gloc_p, scm_make_iloc, scm_iloc_p, scm_memcons,
14080 scm_mem_to_proc, scm_proc_to_mem, scm_unmemoize,
14081 scm_memoized_environment, scm_procedure_name,
14082 scm_procedure_source, scm_procedure_environment, scm_debug_hang),
14084 (scm_class_of, scm_entity_p, scm_operator_p,
14085 scm_set_object_procedure_x, scm_object_procedure,
14086 scm_make_class_object), hooks.c (scm_make_hook_with_name,
14087 scm_make_hook, scm_hook_p, scm_hook_empty_p, scm_add_hook_x,
14088 scm_remove_hook_x, scm_reset_hook_x, scm_run_hook,
14089 scm_hook_to_list), lang.c
14090 (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null, scm_nil_eq),
14091 numbers.c (scm_sys_expt, scm_sys_atan2), print.c
14092 (scm_print_options, scm_port_with_print_state,
14093 scm_get_print_state), procs.c (scm_make_cclo, scm_procedure_p,
14094 scm_closure_p, scm_thunk_p, scm_procedure_with_setter_p,
14095 scm_make_procedure_with_setter, scm_procedure), throw.c
14096 (scm_lazy_catch), modules.c (scm_standard_eval_closure), load.c
14097 (scm_parse_path, scm_search_path), stacks.c (scm_make_stack,
14098 scm_stack_ref, scm_stack_length, scm_frame_p,
14099 scm_last_stack_frame, scm_frame_number, scm_frame_source,
14100 scm_frame_procedure, scm_frame_arguments, scm_frame_previous,
14101 scm_frame_next, scm_frame_real_p, scm_frame_procedure_p,
14102 scm_frame_evaluating_args_p, scm_frame_overflow_p), filesys.c
14103 (scm_dirname, scm_basename), dynwind.c
14104 (scm_wind_chain), read.c (scm_read_options, scm_read,
14105 scm_read_hash_extend), gc.c
14106 (scm_unhash_name), eval.c (scm_eval_options_interface,
14107 scm_evaluator_traps, s_scm_nconc2last), backtrace.c
14108 (scm_display_error, scm_set_print_params_x,
14109 scm_display_application, scm_display_backtrace, scm_backtrace),
14110 async.c (scm_async, scm_system_async, scm_async_mark,
14111 scm_system_async_mark, scm_run_asyncs, scm_noop,
14112 scm_set_tick_rate, scm_set_switch_rate, scm_unmask_signals,
14113 scm_mask_signals): Added docstrings.
14115 2001-02-15 Keisuke Nishida <kxn30@po.cwru.edu>
14117 * dump.c (scm_undump): Use SCM_CARLOC/SCM_CDRLOC to obtain the
14118 address of car/cdr. (Thanks to Dirk Herrmann)
14119 Use scm_sizet to obtain the length of strings.
14120 (Thanks to Matthias Koeppe)
14122 2001-02-15 Marius Vollmer <mvo@zagadka.ping.de>
14124 * symbols.c (scm_mem2symbol): Put a empty statement after the
14125 next_symbol label. This is mandated by ANSI, appearantly.
14127 2001-02-13 Marius Vollmer <marius.vollmer@uni-dortmund.de>
14129 * gc_os_dep.c: Do not include <linux/version.h>. It makes no
14130 sense to compile for a specific kernel version. Do not include
14131 <asm/signal.h> while defining __KERNEL__. This hack should no
14132 longer be needed and caused problems.
14134 2001-02-13 Marius Vollmer <mvo@zagadka.ping.de>
14136 * eval.c (scm_ceval, scm_deval): use `SIDEVAL' instead of
14137 SCM_CEVAL when evaluating subforms of `begin' forms. SCM_CEVAL
14138 can not deal with immediates.
14140 2001-02-12 Keisuke Nishida <kxn30@po.cwru.edu>
14142 * list.c (scm_list_copy): Validate the first argument.
14144 2001-02-11 Marius Vollmer <mvo@zagadka.ping.de>
14146 Fix evaluator so that top-level expressions are correctly
14147 evaluated with respect to the module system.
14149 * modules.h. modules.c (scm_current_module_lookup_closure): New
14152 * eval.h (scm_primitive_eval, scm_primitive_eval_x): New
14154 (scm_i_eval, scm_i_eval_x, scm_eval, scm_eval_x): Changed argument
14155 names to better reflect their meaning.
14157 * eval.c (scm_ceval, scm_deval): Recognize when `begin' is being
14158 evaluated at top-level and synronize lookup closure before
14159 executing every subform.
14160 (scm_primitve_eval_x, scm_primitive_eval): New functions.
14161 (scm_eval_x, scm_eval): Reimplement in terms of
14162 scm_primitive_eval_x and scm_primitive_eval, respectively.
14164 2001-02-09 Marius Vollmer <mvo@zagadka.ping.de>
14166 * macros.c (scm_macro_name, scm_macro_transformer): Use
14167 SCM_SMOB_DATA instead of SCM_CDR. Provided by Martin Grabmueller.
14170 2001-02-10 Keisuke Nishida <kxn30@po.cwru.edu>
14172 * dump.c (scm_store_bytes): Store data size before data.
14173 (scm_restore_bytes): Restore data size. Takes a pointer to size.
14174 * dump.h (scm_restore_bytes): Updated.
14176 2001-02-09 Keisuke Nishida <kxn30@po.cwru.edu>
14178 * dump.c: Use double cells for update schedule.
14180 2001-02-08 Keisuke Nishida <kxn30@po.cwru.edu>
14182 * ports.c (scm_unread_char): Take an optional argument.
14184 2001-02-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
14186 * modules.h (scm_selected_module, scm_current_module): Renamed
14187 scm_selected_module to scm_current_module to synchronize Scheme
14189 (scm_select_module, scm_set_current_module): Likewise. Changed
14192 * ports.c (scm_port_for_each): Make a snapshot of the port table
14193 before iterating over it. The table might change while the user
14194 code is running. With the snapshot, the user can depend on the
14195 fact that each port that existed at the start of the iteration is
14196 encountered exactly once. (ice-9 popen) depends on this.
14198 2001-02-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
14200 * strings.h (SCM_STRING_MAX_LENGTH): New macro.
14202 * strings.c (scm_makstr, scm_take_str, scm_make_string): Added
14203 range checking for the size parameter. Thanks to Martin
14204 Grabmueller for the hint.
14206 (scm_makstr): Reordered string initialization to make interrupt
14207 deferring unnecessary.
14209 * vectors.c (scm_make_vector): Fixed range checking.
14211 2001-02-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
14213 * vectors.h (SCM_VECTOR_MAX_LENGTH): New macro.
14215 * vectors.c (scm_make_vector, scm_c_make_vector): Improved the
14216 checking of the size parameter for type correctness and valid
14217 range. Thanks to Rob Browning for reporting the problem. Instead
14218 of deferring interrupts, scm_remember_upto_here_1 is used.
14220 2001-02-05 Keisuke Nishida <kxn30@po.cwru.edu>
14222 * dump.c (scm_store_cell_object, scm_restore_cell_object): Removed.
14223 (scm_dump_cell_update): Removed.
14224 (scm_dump_update): Renamed from scm_dump_object_update.
14225 (scm_restore_string, scm_restore_bytes, scm_restore_word): Takes
14226 a pointer instead of returning a value.
14227 * keywords.c (keyword_undump): Updated.
14229 2001-02-05 Keisuke Nishida <kxn30@po.cwru.edu>
14231 * dump.c, dump.h: Modified a lot.
14232 (SCM_DUMP_COOKIE): Version 0.1
14233 (scm_dump_mark): Removed.
14234 (scm_restore_cell_object, scm_store_cell_object): New functions.
14236 * smob.h (scm_smob_descriptor): Removed slots: dump_mark,
14237 dump_dealloc, dump_store, undump_alloc, undump_restore, undump_init.
14238 New slots: dump, undump.
14239 * smob.c (scm_make_smob_type, scm_set_smob_dump, scm_set_smob_undump):
14242 * keywords.c (keyword_dump): Renamed from keyword_dealloc.
14243 (keyword_undump): Renamed from keyword_alloc.
14244 (scm_init_keywords): Set keyword_dump and keyword_undump.
14246 2001-02-03 Michael Livshin <mlivshin@bigfoot.com>
14248 * gc.c (DOUBLECELL_ALIGNED_P): new macro, a better-named analog of
14249 the deprecated SCM_DOUBLE_CELLP.
14251 * tags.h (SCM_DOUBLE_CELLP): deprecated.
14253 2001-02-02 Keisuke Nishida <kxn30@po.cwru.edu>
14255 * dump.c, dump.h: New files.
14256 * Makefile.am: Added dump.c, dump.h, dump.x, dump.doc.
14257 * init.c: #include "libguile/dump.h".
14258 (scm_init_guile_1): Call scm_init_dump.
14259 * smob.h (scm_smob_descriptor): New slots: dump_mark,
14260 dump_dealloc, dump_store, undump_alloc, undump_restore,
14262 * smob.c (scm_make_smob_type): Init the new slots.
14263 (scm_set_smob_dump, scm_set_smob_undump): New functions.
14264 * smob.h (scm_set_smob_dump, scm_set_smob_undump): Declared.
14266 * keywords.c: #include "libguile/dump.h".
14267 (keyword_dealloc, keyword_alloc): New functions.
14268 (scm_init_keywords): Set smob_dump and smob_undump.
14270 2001-02-01 Keisuke Nishida <kxn30@po.cwru.edu>
14272 * vectors.c (scm_c_make_vector): New function.
14273 * vectors.h (scm_c_make_vector): Declared.
14274 * eval.c (scm_copy_tree), filesys.c (scm_stat2scm), fluids.c
14275 (scm_make_initial_fluids, grow_fluids), gc.c (scm_init_storage),
14276 gh_data.c (gh_ints2scm, gh_doubles2scm): goops.c
14277 (scm_make_method_cache, scm_i_vector2list,
14278 scm_compute_applicable_methods, scm_sys_method_more_specific_p),
14279 init.c (start_stack), net_db.c (scm_gethost, scm_getnet,
14280 scm_getproto, scm_return_entry), posix.c (scm_getgroups,
14281 scm_getpwuid, scm_getgrgid, scm_uname), print.c (make_print_state,
14282 grow_ref_stack), regex-posix.c (scm_regexp_exec), scmsigs.c
14283 (scm_init_scmsigs), socket.c (scm_addr_vector, scm_addr_vector),
14284 stime.c (scm_times, filltime), unif.c (scm_make_uve), vectors.c
14285 (scm_vector, scm_make_vector): Use scm_c_make_vector.
14287 * hashtab.c (scm_c_make_hash_table): New function.
14288 * hashtab.h (scm_c_make_hash_table): Declared.
14289 * environments.c (scm_make_leaf_environment,
14290 scm_make_eval_environment), gc.c (scm_init_storage),
14291 keywords.c (scm_init_keywords), symbols.c (scm_builtin_bindings):
14292 Use scm_c_make_hash_table.
14294 2001-01-31 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
14296 * unif.c (rapr1): Don't apply scm_uniform_vector_length on arrays.
14298 2001-01-29 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
14300 * struct.c (scm_make_vtable_vtable): Removed unnecessary "" from
14303 * struct.c (scm_struct_set_x, scm_struct_vtable_tag,
14304 scm_struct_vtable_name, scm_set_struct_vtable_name_x), weaks.c
14305 (scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table,
14306 scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
14307 srcprop.c (scm_source_properties, scm_set_source_properties_x,
14308 scm_source_property, scm_set_source_property_x), sort.c
14309 (scm_sort_list_x, scm_restricted_vector_sort_x, scm_sorted_p,
14310 scm_merge, scm_merge_x, scm_sort_x, scm_sort, scm_stable_sort_x,
14311 scm_stable_sort, scm_sort_list_x, scm_sort_list): Added
14314 2001-01-29 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
14316 * eval.c (SCM_APPLY): Check that primitives which take 1 arg
14317 really get that arg.
14319 2001-01-26 Keisuke Nishida <kxn30@po.cwru.edu>
14321 * goops.c (s_scm_get_keyword): Bug fix.
14323 2001-01-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
14325 The following patch was sent by Martin Grabmueller. It makes sure
14326 that in case of parameter errors the correct function name is
14327 shown, and that parameter types are only checked once.
14329 * strop.c (string_copy, string_upcase_x, string_downcase_x,
14330 string_capitalize_x): New functions. Each one performs the core
14331 functionality of the corresponding scm_* function.
14333 (scm_string_copy, scm_string_upcase_x, scm_string_upcase,
14334 scm_string_downcase_x, scm_string_downcase,
14335 scm_string_capitalize_x, scm_string_capitalize): Reduced to
14336 parameter checking wrappers of the above functions.
14338 2001-01-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
14340 * continuations.c, dynl.c, keywords.c, load.c: Include
14341 strings.h. Thanks to Bill Schottstaedt for the bug report.
14343 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
14345 * backtrace.c (display_header): Make sure that line and column
14346 information is shown independent of whether the port the code was
14347 read from had an associated filename. Thanks to Martin
14348 Grabmueller for providing this patch.
14350 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
14352 * fports.[ch] (scm_file_port_p): New primitive.
14354 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
14356 * tags.h (scm_tc16_fport, scm_tc16_strport, scm_tc16_sfport):
14357 These are now defined in fports.c, strports.c and vports.c.
14359 * fports.[ch] (scm_tc16_fport), strports.c (scm_tc16_strport),
14360 vports.c (scm_tc16_sfport): Made variables (were macros defined in
14363 fports.c (scm_make_fptob), strports.c (scm_make_stptob), vports.c
14364 (scm_make_sfptob): Made static. These return a type code now.
14366 fports.c (scm_init_fports), strports.c (scm_init_strports),
14367 vports.c (scm_init_vports): Create the corresponding port types.
14369 * fports.h (SCM_FPORTP, SCM_OPFPORTP, SCM_OPINFPORTP,
14370 SCM_OPOUTFPORTP): Redefined in terms of scm_tc16_fport.
14372 * init.c (scm_init_guile_1): Make sure strports are initialized
14375 * ports.[ch] (scm_make_port_type): Changed the return type to
14378 * ports.c (scm_ports_prehistory): Don't create any port types
14381 * posix.c (scm_ttyname): Use SCM_FPORTP instead of comparing
14382 against scm_tc16_fport directly.
14384 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
14386 * srcprop.c (scm_set_source_property_x): Fix to handle
14387 (set-source-property! <obj> 'copy <datum>) correctly.
14389 2001-01-24 Gary Houston <ghouston@arglist.com>
14391 * filesys.c (scm_link): docstring fix.
14392 * fports.h (scm_setfileno): obsolete declaration removed.
14393 * posix.c: bogus popen declaration removed.
14395 * rdelim.c: new file, split from ioext.c.
14396 * rdelim.h: new file, split from ioext.h
14397 * Makefile.am: add rdelim.c and related files.
14398 * init.c: call scm_init_rdelim. include rdelim.h.
14400 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
14402 This patch was sent by Martin Grabmueller and makes sure that
14403 parameter errors are reported correctly by the lexicographic
14404 ordering predicates.
14406 * strorder.c (string_less_p, string_ci_less_p): New functions.
14408 (scm_string_less_p, scm_string_ci_less_p): Extracted the core
14409 functionality into string_less_p, string_ci_less_p respectively.
14410 The remaining code is just a wrapper to do the parameter
14413 (scm_string_leq_p, scm_string_gr_p, scm_string_geq_p): Check the
14414 parameters and call string_less_p instead of scm_string_less_p.
14416 (scm_string_ci_leq_p, scm_string_ci_gr_p, scm_string_ci_geq_p):
14417 Check the parameters and call string_less_ci_p instead of
14418 scm_string_ci_less_p.
14420 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
14422 This patch modifies scm_display_error to perform parameter
14423 checking. Thanks to Neil Jerram for the bug report.
14425 * backtrace.[ch] (scm_i_display_error): New function.
14427 * backtrace.c (scm_display_error): Added parameter check and
14428 extracted the core functionality into function
14429 scm_i_display_error.
14431 * throw.c (handler_message): Call scm_i_display_error to display
14434 2001-01-23 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
14436 * eval.c (SCM_APPLY): Added # args check for application of
14437 procedures with arity 3. (Thanks to Anders Holst.)
14439 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
14441 * filesys.h (SCM_DIR_FLAG_OPEN, SCM_DIR_OPEN_P): Added.
14443 (SCM_OPDIRP): Deprecated.
14445 * filesys.c (scm_opendir): Use SCM_DIR_FLAG_OPEN instead of
14448 (scm_readdir, scm_rewinddir): Don't use SCM_VALIDATE_OPDIR.
14449 Instead, give an explicit error message in case the directory is
14452 (scm_closedir, scm_dir_print): Rewritten to use SCM_DIR_OPEN_P
14453 instead of SCM_OPENP and SCM_CLOSEDP.
14455 * validate.h (SCM_VALIDATE_OPDIR): Deprecated.
14457 2001-01-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
14459 * eval.c (inner_eval, scm_eval): Move all real functionality into
14460 inner_eval. Avoid to copy the expression twice by inlining some
14461 code from scm_i_eval.
14463 2001-01-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
14465 * eval.c (scm_m_case): The 'else' clause of a 'case' statement
14466 now has to be the last clause, as required by R5RS. Thanks to
14467 Martin Grabmueller for the patch.
14469 2001-01-18 Gary Houston <ghouston@arglist.com>
14471 * ioext.c: further simplify scm_read_string_x_partial by defining
14472 a macro SCM_EBLOCK.
14474 2001-01-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
14476 * gh_data.c (gh_ints2scm): Simplified using SCM_FIXABLE.
14478 2001-01-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
14480 * __scm.h: Added comment about architecture and compiler
14481 properties that are required by guile.
14483 (SCM_FIXNUM_BIT, SCM_MOST_POSITIVE_FIXNUM,
14484 SCM_MOST_NEGATIVE_FIXNUM): Moved to numbers.h.
14486 (SCM_CHAR_BIT, SCM_LONG_BIT): Moved here from numbers.h.
14488 * numbers.h (SCM_CHAR_BIT, SCM_LONG_BIT): Moved to __scm.h.
14490 (SCM_FIXNUM_BIT, SCM_MOST_POSITIVE_FIXNUM,
14491 SCM_MOST_NEGATIVE_FIXNUM): Moved here from __scm.h.
14493 2001-01-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
14495 * __scm.h (SCM_FIXNUM_BIT): Added. The name is chosen in analogy
14496 to the names in limits.h.
14498 * numbers.c (abs_most_negative_fixnum): Added.
14500 (scm_quotient, scm_remainder): Fixed the fixnum-min / (abs
14501 fixnum-min) special case.
14503 (scm_big_and): Fix for negative first parameter.
14505 (scm_bit_extract): Fix for fixnum paramters.
14506 Thanks to Rob Browning for the bug report.
14508 (scm_init_numbers): Initialize abs_most_negative_fixnum.
14510 2001-01-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
14512 * symbols.c (scm_symbol_bound_p): Fixed comment.
14513 Thanks to Chris Cramer.
14515 2001-01-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
14517 * smob.[ch] (scm_make_smob_type): Return type is scm_bits_t now.
14518 Thanks to Bill Schottstaedt.
14520 2001-01-11 Michael Livshin <mlivshin@bigfoot.com>
14522 from Matthias Köppe:
14524 * objects.h (SCM_SET_ENTITY_SETTER): new macro. SCM_ENTITY_SETTER
14525 casts its result, so doesn't yield an lvalue per ANSI C.
14527 * goops.c (s_scm_sys_set_object_setter_x): use
14528 SCM_SET_ENTITY_SETTER.
14529 (clear_method_cache): use SCM_SET_ENTITY_PROCEDURE.
14531 * gc.h (SCM_GC_SET_CARD_BVEC): new macro. SCM_GC_CARD_BVEC casts
14532 its result, so doesn't yield an lvalue per ANSI C.
14533 (SCM_GC_SET_CARD_FLAGS): ditto for SCM_GC_GET_CARD_FLAGS.
14534 (SCM_GC_CLR_CARD_FLAGS): redefined in terms of
14535 SCM_GC_SET_CARD_FLAGS.
14536 (SCM_GC_SET_CARD_FLAG, SCM_GC_CLR_CARD_FLAGS): ditto.
14538 * gc.c (INIT_CARD): use the explicit setter macro to set the bvec.
14540 2001-01-08 Gary Houston <ghouston@arglist.com>
14542 * validate.h (SCM_VALIDATE_SUBSTRING_SPEC_COPY): new macro.
14543 * ioext.c (scm_read_string_x_partial, scm_read_delimited_x),
14544 socket.c (scm_recvfrom): use the new macro, plus minor docstring
14546 * ioext.c (scm_read_string_x_partial): don't crash if -1 is supplied
14547 for fdes. if current input port is used, check that it's a file
14550 2001-01-06 Gary Houston <ghouston@arglist.com>
14552 * ioext.c (scm_read_string_x_partial): new procedure, implements
14553 read-string!/partial.
14554 * ports.c (scm_take_from_input_buffers): new procedure used by
14555 scm_read_string_x_partial.
14556 (scm_drain_input): use scm_take_from_input_buffers.
14558 2001-01-06 Marius Vollmer <mvo@zagadka.ping.de>
14560 * validate.h (SCM_VALIDATE_NUMBER): New.
14562 2001-01-03 Michael Livshin <mlivshin@bigfoot.com>
14564 * guardians.c (F_GREEDY, F_LISTED, F_DESTROYED, GREEDY_P,
14565 SET_GREEDY, LISTED_P, SET_LISTED, CLR_LISTED, DESTROYED_P,
14566 SET_DESTROYED): new defines/macros.
14567 (GUARDIAN_LIVE, GUARDIAN_ZOMBIES, GUARDIAN_NEXT): deleted.
14568 (add_to_live_list): takes a `guardian_t *' now, not SCM.
14569 (guardian_print): print more info.
14570 (guardian_apply): check if the guardian is destroyed, and throw an
14571 error if so. take one more optional argument `throw_p'.
14572 (scm_guard): depending on the value of `throw_p', return a boolean
14574 (scm_get_one_zombie): remove redundant property test.
14575 (guardian_t): represent the various (currently 3, I hope nothing
14576 more gets added) boolean fields as bit flags.
14577 (scm_guardian_destroyed_p, scm_guardian_greedy_p): new predicates.
14578 (scm_destroy_guardian_x): new procedure.
14580 * guardians.h: added prototypes for `scm_guardian_greedy_p' and
14581 `scm_guardian_destroyed_p'. changed prototype for `scm_guard'.
14583 2001-01-01 Gary Houston <ghouston@arglist.com>
14585 * fports.c (fport_write): bugfix: handle short writes for
14586 unbuffered ports too. optimize the buffered case by minimizing
14587 the number of write/flush calls.
14588 (write_all): new helper procedure.
14590 The ChangeLog continues in the file: "ChangeLog-2000"
14592 ;; Local Variables: