1 2008-05-12 Neil Jerram <neil@ossau.uklinux.net>
3 * discouraged.c: Expand DEFFROM and DEFTO macros, to avoid
4 compiler warnings about excess semicolons. (Reported by Didier
7 2008-05-08 Neil Jerram <neil@ossau.uklinux.net>
9 * throw.c (scm_ithrow): For IA64 add a return statement, to
12 * threads.h (scm_i_thread): New IA64 fields:
13 register_backing_store_base and pending_rbs_continuation.
15 * threads.c (guilify_self_1): For IA64: cap RBS base address at
16 the current value of scm_ia64_ar_bsp, and store the capped value
18 (SCM_MARK_BACKING_STORE): Use thread->register_backing_store_base
19 instead of scm_ia64_register_backing_store_base().
20 (scm_threads_mark_stacks): Add "&" in "&t->regs", so that the code
21 works both for jmp_buf defined as an array, and jmp_buf defined as
24 * continuations.h (scm_t_contregs): Remove `fresh' and `ctx'
25 fields; these are now inside the IA64 definition of `jmp_buf'.
27 * continuations.c (scm_make_continuation): Simplify, by moving
28 some of the IA64 code inside the definition of "setjmp", and by
29 some obvious commonizations. For IA64 register backing store
30 (RBS) stack base, use thread->register_backing_store_base instead
31 of scm_ia64_register_backing_store_base().
32 (copy_stack): For IA64, store pointer to continuation being
33 invoked in thread state, so we can restore the continuation's RBS
34 stack just before the next setcontext call.
35 (copy_stack_and_call): Don't restore RBS stack explicitly here.
36 It will be restored, if appropriate, inside the longjmp call.
37 (scm_ia64_longjmp): New function.
39 * __scm.h (setjmp, longjmp, jmp_buf): For IA64, implement using
40 getcontext and setcontext.
42 2008-05-07 Ludovic Courtès <ludo@gnu.org>
44 * numbers.c (scm_from_complex_double): Mark as `SCM_UNUSED'.
45 This fixes compilation with `-Werror' on FreeBSD 6.2 (i386).
47 2008-05-05 Neil Jerram <neil@ossau.uklinux.net>
49 * c-tokenize.lex: #define YY_NO_INPUT.
51 2008-04-26 Ludovic Courtès <ludo@gnu.org>
53 * read.c (scm_read_sexp): Remove extraneous semi-colon at
54 end-of-line, which broke compilation with GCC 2.7. Reported by
55 Alain Guibert <alguibert+bts@free.fr>.
57 2008-04-24 Ludovic Courtès <ludo@gnu.org>
59 * Makefile.am (DEFAULT_INCLUDES): New. Fixes compilation on
60 Tru64 where our "random.h" would shadown libc's one.
61 (INCLUDES): Add "-I$(top_buildir)", which is normally in
63 * gen-scmconfig.c: Include <libguile/gen-scmconfig.h>, not
64 "gen-scmconfig.h" since that file is under `$(builddir)'.
66 2008-04-16 Ludovic Courtès <ludo@gnu.org>
68 * ports.c (scm_getc, scm_putc, scm_puts): Moved...
69 * inline.h: ... here. Noticeably improves `read' performance.
71 2008-04-15 Ludovic Courtès <ludo@gnu.org>
72 Julian Graham <joolean@gmail.com>
74 * read.c (scm_keyword_postfix): New.
75 (scm_read_opts): Update docstring for `keywords'.
76 (scm_read_mixed_case_symbol): Add support for postfix keywords.
78 2008-04-13 Ludovic Courtès <ludo@gnu.org>
80 * inline.h (SCM_C_USE_EXTERN_INLINE): New macro. Use it to make
81 sure "extern" declarations are produced when "extern inline" is
82 used. Simplify macrology around inline definitions.
84 2008-04-10 Ludovic Courtès <ludo@gnu.org>
86 * inline.h (SCM_C_EXTERN_INLINE): Special-case Apple's GCC
87 4.0-based compiler, which doesn't support GNU inline semantics
88 at all in C99 mode but doesn't define `__GNUC_STDC_INLINE__'.
89 See http://thread.gmane.org/gmane.network.gnutls.general/1135 .
91 2008-04-10 Andy Wingo <wingo@pobox.com>
93 * struct.c (scm_struct_ref, scm_struct_set_x): "Light" structs
94 have no hidden words (members of the SCM_STRUCT_DATA(x) array
95 accessed with negative indices). In that case, determine the
96 number of fields from the length of the struct layout
97 descriptor. (Most GOOPS instances are light structs.)
99 * goops.c (wrap_init): Initialize 'u' slots to 0, not some random
102 * goops.c (get_slot_value, set_slot_value): In the struct
103 allocation case, don't poke the slots array directly -- we should
104 go through struct-ref/struct-set! code so that we get the
105 permissions and allocation ('u' versus 'p') correct.
107 2008-04-03 Ludovic Courtès <ludo@gnu.org>
109 * inline.h (SCM_C_EXTERN_INLINE): New macro, addresses the
110 "extern inline" semantic change in C99 mode with GCC 4.3 and
111 later and the warning in C99 mode with GCC 4.2. Use it in the
112 inline function definitions.
114 2008-03-24 Neil Jerram <neil@ossau.uklinux.net>
116 Applying patch from Julian Graham, containing minor fixes to his
119 * threads.c (to_timespec): Change 1000000 multiplier to
121 (unchecked_unlock_sym, allow_external_unlock_sym,
122 recursive_sym): Use SCM_SYMBOL.
123 (scm_make_mutex_with_flags): When raising unsupported option
124 error, report what the unsupported option was.
125 (fat_mutex_unlock): When raising errors, unlock m->lock first.
126 (fat_cond_timedwait): Removed.
127 (scm_timed_wait_condition_variable): Call fat_mutex_unlock
128 directly instead of via fat_cond_timedwait.
130 2008-03-10 Ludovic Courtès <ludo@gnu.org>
132 * eval.c, filesys.c: Enclose `alloca' blob in `#ifndef alloca',
133 as per Gnulib's `alloca'. This should fix compilation on
136 2008-03-09 Neil Jerram <neil@ossau.uklinux.net>
138 * numbers.c: Only define scm_from_complex_double if it will
141 2008-03-08 Julian Graham <joolean@gmail.com>
143 * threads.c (scm_join_thread_timed, scm_thread_p,
144 scm_make_mutex_with_flags, scm_lock_mutex_timed,
145 scm_unlock_mutex_timed, scm_mutex_p, scm_condition_variable_p): New
147 (thread_mark): Updated to mark new struct field `mutexes'.
148 (do_thread_exit): Notify threads waiting on mutexes locked by exiting
150 (scm_join_thread, scm_make_mutex, scm_make_recursive_mutex,
151 scm_mutex_lock): Reimplement in terms of their newer
153 (scm_abandoned_mutex_error_key): New symbol.
154 (fat_mutex)[unchecked_unlock, allow_external_unlock]: New fields.
155 (fat_mutex_lock): Reimplement to support timeouts and abandonment.
156 (fat_mutex_trylock, scm_try_mutex): Remove fat_mutex_trylock and
157 reimplement scm_try_mutex as a lock attempt with a timeout of zero.
158 (fat_mutex_unlock): Allow unlocking from other threads and unchecked
159 unlocking; implement in terms of condition variable wait.
160 (scm_timed_wait_condition_variable): Reimplement in terms of
162 * threads.h (scm_i_thread)[mutexes]: New field.
163 (scm_join_thread_timed, scm_thread_p, scm_lock_mutex_timed,
164 scm_unlock_mutex_timed, scm_mutex_p, scm_condition_variable_p):
165 Prototypes for new functions.
167 2008-03-06 Ludovic Courtès <ludo@gnu.org>
169 * eval.c (scm_eval): If MODULE_OR_STATE is not a dynamic state,
170 make sure it's a module. Reported by David I. Lehn.
172 2008-03-02 Ludovic Courtès <ludo@gnu.org>
174 * pairs.h (scm_is_pair): Moved declaration to `inline.h'.
175 * inline.h: Make sure `extern' declarations are not produced
176 when `inline' is supported but GCC is not used. This
177 fixes "mixed linkage" errors with compilers such as
180 2008-02-27 Neil Jerram <neil@ossau.uklinux.net>
182 * _scm.h (errno): Remove declarations that have been there
183 forever, and are known to conflict on some platforms with that
184 provided by <errno.h>, which we include unconditionally. If
185 <errno.h> doesn't provide a errno declaration, what is the point
188 2008-02-23 Ludovic Courtès <ludo@gnu.org>
190 * numbers.c (scm_make_rectangular): Rename argument to
191 `real_part' and `imaginary_part' to work around Solaris 2.10
192 headers which define `imaginary' as a macro. Patch by Tim
193 Mooney <mooney@dogbert.cc.ndsu.NoDak.edu>.
195 2008-02-22 Ludovic Courtès <ludo@gnu.org>
197 * read.c (strncasecmp): Add declaration when
198 `HAVE_DECL_STRNCASECMP' is undefined. Fixes compilation on
201 * gc.c (scm_ia64_ar_bsp)[linux]: Don't discard `const' qualifier
204 2008-02-21 Ludovic Courtès <ludo@gnu.org>
208 * goops.c (scm_add_slot): Add `SCM_UNDEFINED' as last argument
209 to `scm_list_n ()'. Thanks to René Köcher
210 <shirk87@googlemail.com>.
212 2008-02-17 Ludovic Courtès <ludo@gnu.org>
214 * script.c (scm_compile_shell_switches): Update copyright year.
216 2008-02-16 Ludovic Courtès <ludo@gnu.org>
218 * gc_os_dep.c: Add NetBSD/alpha support. Patch by Greg Troxel
221 2008-02-12 Ludovic Courtès <ludo@gnu.org>
223 * guile-snarf.in (tempdir): Honor `$TMPDIR'.
225 2008-02-11 Neil Jerram <neil@ossau.uklinux.net>
227 * numbers.c (SCM_COMPLEX_VALUE): Use GUILE_I instead of _Complex_I
228 directly, and only if GUILE_I was defined by the configure step.
229 (scm_log, scm_log10, scm_exp, scm_sqrt): Use SCM_COMPLEX_VALUE
230 code only if SCM_COMPLEX_VALUE is defined.
232 2008-02-07 Ludovic Courtès <ludo@gnu.org>
235 Thanks to David Diffenbaugh <davediff@nbcs.rutgers.edu>.
237 * read.c (scm_read_quote): Don't use `__FUNCTION__' since it is
238 not supported by Sun CC on Solaris 9.
239 (scm_read_keyword): Likewise.
240 * strings.c (scm_take_locale_stringn): Remove
241 `SCM_C_INLINE_KEYWORD' to allow compilation with Sun CC.
243 2008-02-07 Julian Graham <joolean@gmail.com>
245 * threads.c (do_thread_exit, scm_cancel_thread,
246 scm_set_thread_cleanup_x, scm_thread_cleanup): Lock on thread-specific
247 admin mutex instead of `thread_admin_mutex'.
248 * threads.h (scm_i_thread)[admin_mutex]: New field.
249 * throw.c (make_jmpbuf): Don't enter critical section during thread
250 spawn -- there is a possibility of deadlock if other threads are
253 2008-02-06 Neil Jerram <neil@ossau.uklinux.net>
255 * gc-malloc.c (scm_gc_malloc): Return NULL if requested size is 0.
256 (scm_gc_free): Don't call `free' if mem is NULL.
258 2008-02-06 Ludovic Courtès <ludo@gnu.org>
260 * numbers.c (scm_i_mkbig, scm_i_long2big, scm_i_ulong2big,
261 scm_i_clonebig, scm_i_bigcmp, scm_i_dbl2big, scm_i_dbl2num,
262 scm_i_normbig): Remove `SCM_C_INLINE_KEYWORD' since these are
263 declared as `extern' in `numbers.h'. This precluded compilation
264 on Solaris 9 with Sun CC (reported by David Halik
265 <dhalik@nbcs.rutgers.edu>).
267 2008-02-05 Neil Jerram <neil@ossau.uklinux.net>
269 * fports.c (fport_seek): Make dependent on GUILE_USE_64_CALLS.
271 * _scm.h: Make definition of CHOOSE_LARGEFILE depend on
274 2008-02-01 Neil Jerram <neil@ossau.uklinux.net>
276 * modules.c (the_root_module): Moved before scm_current_module.
277 (scm_current_module): Return the root module if `the-module' fluid
280 2008-01-22 Neil Jerram <neil@ossau.uklinux.net>
284 * __scm.h, _scm.h, weaks.c: Update copyright statement to LGPL.
286 2008-01-18 Neil Jerram <neil@ossau.uklinux.net>
288 * hashtab.c (scm_hash_fn_create_handle_x): If supplied assoc_fn
289 returns neither a pair nor #f, signal a wrong-type-arg error.
290 (Thanks to Gregory Marton for reporting this.)
292 2007-12-29 Neil Jerram <neil@ossau.uklinux.net>
294 * gc.c (mark_gc_async): Change "func_data" to "fn_data", to avoid
295 clash with AIX header file.
296 * hooks.c (scm_c_hook_add, scm_c_hook_remove): Same again.
297 * hooks.h (scm_t_c_hook_function, scm_c_hook_add,
298 scm_c_hook_remove): Same again.
300 2007-12-08 Ludovic Courtès <ludo@gnu.org>
302 * __scm.h (SCM_EXPECT, SCM_LIKELY, SCM_UNLIKELY): New macros.
303 (SCM_ASSERT, SCM_ASSERT_TYPE, SCM_ASRTGO, SCM_GASSERT0,
304 SCM_GASSERT1, SCM_GASSERT2, SCM_GASSERTn): Use them.
305 * eval.c (ASSERT_SYNTAX, ASSERT_SYNTAX_2): Likewise.
306 * eval.i.c (CEVAL): Use branch prediction hints for syntax
307 errors, wrong number of arguments and similar.
308 * numbers.c (scm_sum): Use `SCM_LIKELY' for the sum of two
310 (scm_difference, scm_product, scm_i_divide): Likewise.
311 * validate.h (SCM_ASSERT_RANGE): Use `SCM_UNLIKELY'.
313 2007-12-04 Ludovic Courtès <ludo@gnu.org>
315 * ports.c (scm_c_read): Validate PORT as an open input port.
316 (scm_c_write): Validate PORT as an open output port.
318 * socket.c (scm_accept): Leave guile mode using
319 `scm_std_select ()' before calling `accept(2)'. Reported by
322 2007-10-27 Ludovic Courtès <ludo@gnu.org>
324 * fports.c (scm_i_evict_port): Expect a port, rather than a pair
325 containing the port. Fixes a bug in the new port table (2007-08-26).
326 (scm_evict_ports): Use `scm_c_port_for_each ()'.
328 2007-10-21 Neil Jerram <neil@ossau.uklinux.net>
330 * eval.c (unmemoize_delay): Extend the environment before
331 unmemoizing the promise thunk. This fixes a segmentation fault
332 reported by Frank Schwidom.
334 2007-10-20 Julian Graham <joolean@gmail.com>
336 Add support for thread cancellation and user-defined thread
337 cleanup handlers. Small rework by Ludovic Courtès.
339 * null-threads.h (scm_i_pthread_cancel,
340 scm_i_pthread_cleanup_push, scm_i_pthread_cleanup_pop): New.
341 * pthread-threads.h (scm_i_pthread_cancel,
342 scm_i_pthread_cleanup_push, scm_i_pthread_cleanup_pop): New.
343 * scmsigs.c (scm_i_signal_delivery_thread,
344 signal_delivery_thread_mutex): New.
345 (signal_delivery_thread): Leave when `read_without_guile ()'
347 (start_signal_delivery_thread): Acquire SIGNAL_DELIVERY_THREAD
348 before spawning the thread. Initialize
349 SCM_I_SIGNAL_DELIVERY_THREAD.
350 (ensure_signal_delivery_thread): Renamed to...
351 (scm_i_ensure_signal_delivery_thread): this.
352 (scm_i_close_signal_pipe): New.
353 * scmsigs.h: Updated.
354 * threads.c (thread_mark): Mark `t->cleanup_handler'.
355 (guilify_self_1): Initialize `t->cleanup_handler' and
357 (do_thread_exit): Invoke `t->cleanup_handler'.
358 (on_thread_exit): Call `scm_i_ensure_signal_delivery_thread ()'.
359 Call `scm_i_close_signal_pipe ()' when the next-to-last thread
361 (scm_leave_guile_cleanup): New.
362 (scm_i_with_guile_and_parent): Use `scm_i_pthread_cleanup_push ()'
363 and `scm_leave_guile_cleanup ()' to leave guile mode, rather
364 than call `scm_leave_guile ()' after FUNC.
365 (scm_cancel_thread, scm_set_thread_cleanup_x,
366 scm_threads_cleanup): New.
367 (scm_all_threads): Remove SCM_I_SIGNAL_DELIVERY_THREAD from the
369 * threads.h (scm_i_thread)[cleanup_handler, canceled]: New
371 Add declarations of new functions.
373 2007-10-17 Ludovic Courtès <ludo@gnu.org>
375 * read.c (CHAR_IS_BLANK_): Add `\r' (ASCII 0x0d). This fixes a
376 regression compared to 1.8.2. Reported by Puneet
379 2007-10-10 Ludovic Courtès <ludo@gnu.org>
381 * pthread-threads.h (SCM_I_PTHREAD_MUTEX_INITIALIZER): Check
382 `SCM_NEED_BRACES_ON_PTHREAD_MUTEX_INITIALIZER'.
384 (SCM_I_GSC_NEED_BRACES_ON_PTHREAD_MUTEX_INITIALIZER): New.
385 * gen-scmconfig.c (main): Define
386 `SCM_NEED_BRACES_ON_PTHREAD_MUTEX_INITIALIZER'.
388 2007-10-04 Ludovic Courtès <ludo@gnu.org>
390 * i18n.c (scm_make_locale)[!USE_GNU_LOCALE_API]: Don't call
391 `leave_locale_section ()' on failure of
392 `enter_locale_section ()' since the mutex is not held and locale
393 settings are unchanged.
394 (scm_nl_langinfo)[!USE_GNU_LOCALE_API]: Use
395 `restore_locale_settings ()' instead of `leave_locale_section ()'
396 since the mutex is not held.
398 2007-10-02 Ludovic Courtès <ludo@gnu.org>
400 * threads.c (on_thread_exit): Don't call `scm_leave_guile ()'
401 since we're already in non-guile mode. Reported by Greg Toxel
404 2007-10-01 Ludovic Courtès <ludo@gnu.org>
406 * ports.c (flush_output_port): Expect directly a port instead of
407 a pair. Fixes a bug in the new port table (2007-08-26).
409 2007-09-11 Kevin Ryde <user42@zip.com.au>
411 * posix.c (scm_putenv): Confine the putenv("NAME=") bit to mingw, use
412 putenv("NAME") as the fallback everywhere else. In particular this is
413 needed for solaris 9. Reported by Frank Storbeck.
415 2007-09-03 Ludovic Courtès <ludo@gnu.org>
417 * read.c (flush_ws): Handle SCSH block comments.
419 2007-09-03 Ludovic Courtès <ludo@gnu.org>
421 Fix alignment issues which showed up at least on SPARC.
423 * socket.c (scm_t_max_sockaddr, scm_t_getsockopt_result): New.
424 (scm_inet_pton): Change DST to `scm_t_uint32' for correct
426 (scm_getsockopt): Change OPTVAL to `scm_t_getsockopt_result' for
428 (_scm_from_sockaddr): Change ADDRESS to `scm_t_max_sockaddr *'.
429 (scm_from_sockaddr): Cast ADDRESS to `scm_t_max_sockaddr *'.
430 (MAX_SIZE_UN, MAX_SIZE_IN6): Removed.
431 (scm_accept, scm_getsockname, scm_getpeername, scm_recvfrom):
432 Use `scm_t_max_sockaddr' instead of "char max_addr[MAX_ADDR_SIZE]".
434 2007-09-03 Kevin Ryde <user42@zip.com.au>
436 * numbers.c (scm_log): Test HAVE_CLOG as well as HAVE_COMPLEX_DOUBLE
437 before using clog(). It's possible for gcc to provide the "complex
438 double" type, but for the system not to have the complex funcs.
439 (scm_exp): Ditto HAVE_CEXP for cexp().
440 (clog, cexp, carg): Remove fallback definitions. These only
441 duplicated the code within scm_log and scm_exp, and the latter have to
442 exist for the case when there's no "complex double". So better just
443 fix up the conditionals selecting between the complex funcs and plain
444 doubles than worry about fallbacks.
446 2007-09-02 Ludovic Courtès <ludo@gnu.org>
448 * socket.c (scm_make_socket_address): Free C_ADDRESS after use.
449 This fixes a memory leak.
451 2007-08-26 Han-Wen Nienhuys <hanwen@lilypond.org>
453 * fports.c gc-card.c gc.c gc.h ioext.c ports.c ports.h weaks.h
454 gc.c: replace port table with weak hash table. This simplifies
455 memory management, and fixes freed cells appearing in
456 port-for-each output.
458 * init.c (cleanup_for_exit): abort cleanup if init_mutex is still
461 2007-08-23 Ludovic Courtès <ludo@gnu.org>
463 * read.c (scm_read_quote): Record position and copy source
464 expression when asked to. Reported by Kevin.
466 * stime.c: Define `_REENTRANT' only if not already defined.
468 2007-08-21 Kevin Ryde <user42@zip.com.au>
470 * gc-card.c (scm_i_card_statistics): Record scm_tc7_number types as
471 tc16 values so big, real, complex and fraction can be distinguished.
473 (scm_i_tag_name): Return "number" for scm_tc7_number, not NULL. NULL
474 was making numbers come out as "type 23" in gc-live-object-stats.
475 Fix tests of the tc16 number types, they were checked under
476 scm_tc7_number, but the values went down the tag>=255 smob case.
477 Put smob case under scm_tc7_smob instead of using tag>=255, per
478 recommendation in comments with scm_tc7_smob to use symbolic values.
479 Use SCM_TC2SMOBNUM to extract scm_smobs index, instead of explicit
480 code. Lose some unnecessary "break" statements.
482 (scm_i_card_statistics): Use scm_hashq_create_handle_x and modify the
483 element returned, rather than two lookups scm_hashq_ref and
486 2007-08-17 Kevin Ryde <user42@zip.com.au>
488 * stime.c: Add #define _REENTRANT, to get gmtime_r() prototype on
489 solaris 2.6. Reported by anirkko.
491 2007-07-29 Ludovic Courtès <ludo@gnu.org>
493 * Makefile.am (INCLUDES): Added Gnulib includes.
494 (gnulib_library): New.
495 (libguile_i18n_v_@LIBGUILE_I18N_MAJOR@_la_LIBADD): Added
497 (libguile_la_LIBADD): Likewise.
499 * posix.c: Don't define `_GNU_SOURCE' since `gl_EARLY' arranges
500 to define it when available.
501 * srfi-14.c: Likewise.
502 * i18n.c: Likewise. Include Gnulib's <alloca.h>
503 * eval.c: Include Gnulib's <alloca.h>.
504 * filesys.c: Likewise.
505 * read.c: Don't include <strings.h> and don't provide an
506 `strncasecmp ()' replacement; use Gnulib's <string.h> and
507 `strncasecmp ()' instead.
509 2007-07-25 Ludovic Courtès <ludo@gnu.org>
511 * eval.c (macroexp): When `scm_ilength (res) <= 0', return
512 immediately. This used to produce a circular memoized
513 expression, e.g., for `(set (quote x) #t)'.
515 2007-07-22 Ludovic Courtès <ludo@gnu.org>
517 Overhauled the reader, making it faster.
519 * gdbint.c (tok_buf, tok_buf_mark_p): Removed.
520 (gdb_read): Don't use a token buffer. Use `scm_read ()' instead
523 * read.c: Overhauled. No longer use a token buffer. Use a
524 on-stack C buffer in the common case and use Scheme strings when
525 larger buffers are needed.
526 * read.h (scm_grow_tok_buf, scm_flush_ws, scm_casei_streq,
527 scm_lreadr, scm_lreadrecparen): Removed.
528 (scm_i_input_error): Marked as `SCM_NORETURN'.
530 2007-07-15 Ludovic Courtès <ludo@gnu.org>
532 * script.c (scm_compile_shell_switches): Updated copyright year.
534 2007-07-11 Ludovic Courtès <ludo@gnu.org>
536 * goops.c (scm_sys_method_more_specific_p): Added docstring.
537 Make sure LEN is greater than or equal to the minimum length of
538 specializers of M1 and M2. This fixes a segfault later on in
539 `more_specificp ()' if TARGS is too small. Reported by Marco
540 Maggi <marco.maggi-ipsu@poste.it>.
542 2007-06-26 Ludovic Courtès <ludo@gnu.org>
544 * fluids.c (next_fluid_num): When growing ALLOCATED_FLUIDS, make
545 sure to free the previous array after the new one has been
546 installed. This leak is made visible by running
547 "(define l (map (lambda (i) (make-fluid)) (iota 255)))"
548 from the REPL within Valgrind.
550 2007-06-12 Ludovic Courtès <ludo@chbouib.org>
552 * socket.c (scm_inet_ntop): In the `AF_INET' case, declare `addr4'
553 as an `scm_t_uint32' rather than re-using `addr6'. This fixes a
554 bus error on SPARC (and possibly others) due to unaligned access.
556 2007-06-07 Ludovic Courtès <ludovic.courtes@laas.fr>
558 * posix.c (scm_ttyname): Check whether RESULT is NULL before
559 making a string from it (reported by Dan McMahill). Don't call
560 `scm_from_locale_string ()' before the mutex is released.
562 2007-05-26 Ludovic Courtès <ludo@chbouib.org>
564 * eval.c (scm_m_define): Updated comment. Changed order for value
565 evaluation and `scm_sym2var ()' call, which is perfectly valid per
566 R5RS. This reverts the change dated 2004-04-22 by Dirk Herrmann.
568 2007-05-05 Ludovic Courtès <ludo@chbouib.org>
570 Implemented lazy duplicate binding handling.
572 * modules.c (scm_export): Renamed to...
573 (scm_module_export): This. Now public.
574 (module_variable): Removed.
575 (default_duplicate_binding_procedures_var): New variable.
576 (default_duplicate_binding_handlers, resolve_duplicate_binding,
577 module_imported_variable, scm_module_local_variable,
578 scm_module_variable): New functions.
579 (scm_module_import_interface): Rewritten.
580 (scm_module_reverse_lookup): Exported as a Scheme function.
581 * modules.h (scm_module_index_duplicate_handlers,
582 scm_module_index_import_obarray): New macros.
583 (scm_module_variable, scm_module_local_variable,
584 scm_module_export): New declarations.
586 2007-04-17 Ludovic Courtès <ludovic.courtes@laas.fr>
588 * numbers.c: Commented out trailing `HAVE_COMPLEX_DOUBLE' after
589 `#endif'. Use `#ifndef HAVE_XXX' rather than `#if !HAVE_XXX'.
591 2007-04-09 Han-Wen Nienhuys <hanwen@lilypond.org>
593 * numbers.c (carg): provide carg, cexp, clog in case they are
596 2007-03-12 Ludovic Courtès <ludovic.courtes@laas.fr>
598 * i18n.c (scm_nl_langinfo): `#ifdef'd uses of `GROUPING',
599 `FRAC_DIGITS', etc., which are GNU extensions. Reported by
602 2007-03-08 Kevin Ryde <user42@zip.com.au>
604 * struct.c, struct.h (scm_make_vtable): New function, providing
606 * stacks.c (scm_init_stacks): Use it.
608 2007-03-06 Kevin Ryde <user42@zip.com.au>
610 * struct.c (scm_make_struct): Check for R,W,O at end of layout when
611 allocating a tail array. If there's no such then those tail fields
612 are uninitialized and garbage SCMs there can cause a segv if printed
613 (after fetching with struct-ref).
615 2007-02-22 Kevin Ryde <user42@zip.com.au>
617 * scmsigs.c (scm_sleep): In docstring, cross refence usleep.
618 (scm_usleep): Update docstring per manual, cross reference sleep.
620 * struct.c (scm_make_struct): Move SCM_CRITICAL_SECTION_END up so that
621 scm_struct_init is not within that section. scm_struct_init can
622 thrown an error, which within a critical section results in an
625 2007-02-19 Neil Jerram <neil@ossau.uklinux.net>
627 * Makefile.am (noinst_HEADERS): Add private-options.h, so that it
628 is included in the distribution.
629 (noinst_HEADERS): And the same for eval.i.c.
631 2007-01-31 Ludovic Courtès <ludovic.courtes@laas.fr>
633 * i18n.c: Include "libguile/threads.h" and "libguile/posix.h"
634 unconditionally. Include <langinfo.h> and <nl_types.h> when
636 (SCM_I18N_STRINGIFY, SCM_LOCALE_CATEGORY_MASK,
637 SCM_LIST_OR_INTEGER_P): New macros.
638 (LC_*_MASK): When `USE_GNU_LOCALE_API' is undefined, define them
639 as powers of two instead of `(1 << LC_*)'.
640 (scm_i_locale_free): New function/macro.
641 (scm_global_locale): New global variable.
642 (smob_locale_free): Use `scm_i_locale_free ()'.
643 (smob_locale_mark): Check whether the SMOB is `%global-locale'.
644 (get_current_locale_settings): Return `EINVAL' instead of `errno'
645 when `setlocale' fails.
646 (restore_locale_settings): Likewise.
647 (install_locale_categories): Likewise.
648 (install_locale): Likewise. Stop the locale stack traversal when
649 all categories have been handled.
650 (get_current_locale, category_to_category_mask,
651 category_list_to_category_mask): New function.
652 (scm_make_locale): Use them. Accept both lists of `LC_*' values
653 and single `LC_*' values as the first argument. Handle the case
654 where BASE_LOCALE is `%global-locale'. When `USE_GNU_LOCALE_API',
655 duplicate C_BASE_LOCALE before using it.
656 (scm_nl_langinfo, define_langinfo_items): New functions.
657 (scm_init_i18n): When `HAVE_NL_LANGINFO', add feature
658 `nl-langinfo' and invoke `define_langinfo_items ()'.
659 * i18n.h (scm_global_locale, scm_nl_langinfo): New declarations.
660 * posix.c: Include <xlocale.h> when available.
661 (scm_i_locale_mutex): Always define it. Statically initialized.
662 (scm_set_locale): Invoke `scm_i_to_lc_category ()' before
663 acquiring the locale mutex.
664 (scm_init_posix): No longer initialize SCM_I_LOCALE_MUTEX here.
666 2007-01-27 Kevin Ryde <user42@zip.com.au>
668 * ports.c (scm_port_line, scm_set_port_line_x), read.c
669 (scm_i_input_error, scm_lreadr, scm_lreadrecparen): Corrections to
670 port line number type, should be "long" not "int", as per line_number
671 field of scm_t_port. (Makes a difference only on 64-bit systems, and
672 only then for a linenum above 2Gig.)
674 2007-01-25 Han-Wen Nienhuys <hanwen@lilypond.org>
676 * vector.c: remove comment as per kryde's request.
678 2007-01-25 Kevin Ryde <user42@zip.com.au>
680 * sort.c (scm_stable_sort): Return empty list for input empty list, as
681 done in guile 1.6 and as always done by plain `sort'. Was falling
682 through to SCM_WRONG_TYPE_ARG. Reported by Ales Hvezda.
684 2007-01-22 Han-Wen Nienhuys <hanwen@lilypond.org>
686 * vectors.c (s_scm_vector_move_right_x): complain about naming.
688 * srcprop.c: regularize comments.
690 * eval.c: remove superfluous ifndef DEVAL.
692 * private-options.h: idem.
694 * eval.i.c: copyright nitpicking.
696 * eval.c: distangle. move duplicate code to eval.i.c and include
699 * eval.i.c: new file.
701 * backtrace.c, debug.c, debug.h, deprecation.c, eq.c, eval.c
702 eval.h, gsubr.c, init.c, macros.c, print.c, print.h, read.c,
703 read.h, stacks.c, symbols.c, throw.c: use private-options.h
705 * private-options.h: new file: contain hardcoded option
708 * private-gc.h: add FSF header.
710 2007-01-19 Han-Wen Nienhuys <hanwen@lilypond.org>
712 * debug.h (SCM_RESET_DEBUG_MODE): switch to debugging if
713 memoize-symbol is set.
715 * eval.h (SCM_MEMOIZE_HDLR): add macros for memoize symbol trap.
717 * eval.c (CEVAL): add memoize_symbol trap.
719 * options.c (scm_options_try): new function. This allows error
720 reporting before changing options in a critical section.
722 * srcprop.c: use double cell for storing source-properties. Put
723 filename in the plist, and share between srcprops if possible.
724 Remove specialized storage.
726 * srcprop.h: remove macros without SCM_ prefix from
727 interface. Remove specialized storage/type definitions.
733 * eval.c: terminate option lists with 0.
735 * options.c: remove n (for length) from scm_option_X
736 functions. Detect option list length by looking for NULL name.
738 2007-01-19 Ludovic Courtès <ludovic.courtes@laas.fr>
740 * struct.c (scm_i_struct_equalp): Skip comparison if both FIELD1
741 is equal to S1 and FIELD2 is equal to S2. This avoids infinite
742 recursion when comparing `s' fields, as the REQUIRED_VTABLE_FIELDS
743 added by `make-vtable-vtable'. Reported by Marco Maggi.
745 2007-01-18 Han-Wen Nienhuys <hanwen@lilypond.org>
747 * throw.c (scm_ithrow): more refined error message: print symbols
750 2007-01-16 Kevin Ryde <user42@zip.com.au>
752 * feature.c, feature.h (scm_set_program_arguments_scm): New function,
753 implementing `set-program-arguments'.
755 * filesys.c (scm_init_filesys): Use scm_from_int rather than
756 scm_from_long for O_RDONLY, O_WRONLY, O_RDWR, O_CREAT, O_EXCL,
757 O_NOCTTY, O_TRUNC, O_APPEND, O_NONBLOCK, O_NDELAY, O_SYNC and
758 O_LARGEFILE. These are all int not long, per arg to open().
759 (scm_init_filesys): Use scm_from_int rather than scm_from_long for
760 F_DUPFD, F_GETFD, F_SETFD, F_GETFL, F_SETFL, F_GETOWN, F_SETOWN, these
761 are all ints (per command arg to fcntl). Likewise FD_CLOEXEC which is
764 * posix.c (scm_putenv): Correction to "len" variable, was defined only
765 for __MINGW32__ but used under any !HAVE_UNSETENV (such as solaris).
766 Move it to where it's used. Reported by Hugh Sasse.
768 * regex-posix.c (scm_regexp_exec): Remove SCM_CRITICAL_SECTION_START
769 and SCM_CRITICAL_SECTION_END, believe not needed. Their placement
770 meant #\nul in the input (detected by scm_to_locale_string) and a bad
771 flags arg (detected by scm_to_int) would throw from a critical
772 section, causing an abort().
774 * regex-posix.c (scm_init_regex_posix): Use scm_from_int for
775 REG_BASIC, REG_EXTENDED, REG_ICASE, REG_NEWLINE, REG_NOTBOL,
776 REG_NOTEOL; they're all ints not longs (per args to regcomp and
779 2007-01-10 Han-Wen Nienhuys <hanwen@lilypond.org>
781 * throw.c (scm_ithrow): print out key symbol and string arguments
782 when error happens inside a critical section, and document why.
784 2007-01-06 Han-Wen Nienhuys <hanwen@lilypond.org>
786 * read.c (s_scm_read_hash_extend): document #f argument to
789 2007-01-04 Kevin Ryde <user42@zip.com.au>
791 * deprecated.h (scm_create_hook), version.h.in (scm_major_version,
792 scm_minor_version, scm_micro_version, scm_effective_version,
793 scm_version, scm_init_version): Use SCM_API instead of just extern,
794 for the benefit of mingw. Reported by Cesar Strauss.
796 2007-01-03 Han-Wen Nienhuys <hanwen@lilypond.org>
798 * gc.c (s_scm_gc_stats): return an entry for total-cells-allocated
800 (gc_update_stats): update scm_gc_cells_allocated_acc too.
802 2006-12-27 Kevin Ryde <user42@zip.com.au>
804 * threads.c (get_thread_stack_base): In mingw with pthreads we can use
805 the basic scm_get_stack_base. As advised by Nils Durner.
807 * threads.c (get_thread_stack_base): Add a version using
808 pthread_get_stackaddr_np (when available), for the benefit of MacOS.
809 As advised by Heikki Lindholm.
811 * scmsigs.c (signal_delivery_thread): Restrict scm_i_pthread_sigmask
812 to HAVE_PTHREAD_SIGMASK, it doesn't exist on mingw. Reported by Nils
815 2006-12-24 Kevin Ryde <user42@zip.com.au>
817 * posix.c (scm_kill): When only raise() is available, throw an ENOSYS
818 error if pid is not our own process, instead of silently doing nothing.
820 * print.c (scm_write, scm_display, scm_write_char): Disable port close
821 on EPIPE. This was previously disabled but introduction of HAVE_PIPE
822 check in configure.in unintentionally enabled it. Believe that
823 testing errno after scm_prin1 or scm_putc is bogus, a long ago error
824 can leave errno in that state. popen.test "no duplicates" output test
827 2006-12-23 Han-Wen Nienhuys <hanwen@lilypond.org>
829 * numbers.c (scm_i_fraction_reduce): move logic into
830 scm_i_make_ratio(), so fractions are only read.
831 scm_i_fraction_reduce() modifies a fraction when reading it. A
832 race condition might lead to fractions being corrupted by reading
835 Also, the REDUCED bit alters the SCM_CELL_TYPE(), making
836 comparisons between reduced and unreduced fractions go wrong.
838 * numbers.h: remove SCM_FRACTION_SET_NUMERATOR,
839 SCM_FRACTION_SET_DENOMINATOR, SCM_FRACTION_REDUCED_BIT,
840 SCM_FRACTION_REDUCED_SET, SCM_FRACTION_REDUCED_CLEAR,
841 SCM_FRACTION_REDUCED.
843 2006-12-16 Kevin Ryde <user42@zip.com.au>
845 * scmsigs.c (scm_raise): Use raise() rather than kill(), as this is
846 more direct for a procedure called raise.
847 (kill): Remove mingw fake fallback.
849 2006-12-15 Kevin Ryde <user42@zip.com.au>
851 * scmsigs.c: Conditionalize process.h, add io.h believe needed for
854 2006-12-14 Kevin Ryde <user42@zip.com.au>
856 * threads.c (thread_print): Cope with the case where pthread_t is a
857 struct, as found on mingw. Can't just cast to size_t for printing.
858 Reported by Nils Durner.
860 * scmsigs.c: Add <fcntl.h> and <process.h> needed by mingw. Copy the
861 fallback pipe() using _pipe() from posix.c. Reported by Nils Durner.
863 2006-12-13 Kevin Ryde <user42@zip.com.au>
865 * eval.c (scm_m_define): Set 'name procedure property on any
866 scm_procedure_p, not just SCM_CLOSUREP. In particular this picks up
867 procedures with setters as used in srfi-17.
869 * posix.c (scm_crypt): Check for NULL return from crypt(), which the
870 linux man page says is a possibility.
872 2006-12-12 Ludovic Courtès <ludovic.courtes@laas.fr>
874 * libguile/unif.c (read_decimal_integer): Let RESP be SIGN * RES
875 instead of RES (reported by Szavai Gyula). This allows the use of
876 negative lower bounds.
877 (scm_i_read_array): Make sure LEN is non-negative (reported by
880 (scm_array_in_bounds_p): Iterate over S instead of always
881 comparing indices with the bounds of S[0]. This fixes
882 `array-in-bounds?' for arrays with a rank greater than one and
883 with different lower bounds for each dimension.
885 2006-12-05 Kevin Ryde <user42@zip.com.au>
887 * numbers.c (scm_product): For flonum*inum and complex*inum, return
888 exact 0 if inum==0. Already done for inum*flonum and inum*complex,
889 and as per R5RS section "Exactness".
891 2006-12-03 Kevin Ryde <user42@zip.com.au>
893 * Makefile.am (.c.doc): Remove the "test -n" apparently attempting to
894 allow $AWK from the environment to override. It had syntax gremlins,
895 and the presence of a $(AWK) variable set by AC_PROG_AWK in the
896 Makefile stopped it having any effect. Use just $(AWK), which can be
897 overridden with "make AWK=xxx" in the usual way if desired.
899 2006-11-29 Ludovic Courtès <ludovic.courtes@laas.fr>
901 * libguile/vectors.c (scm_vector_to_list): Fixed list
902 construction: elements were not copied when INC is zero (see
903 "shared array" example in `vectors.test'). Reported by
906 2006-11-18 Ludovic Courtès <ludovic.courtes@laas.fr>
908 * Makefile.am (lib_LTLIBRARIES): Added `libguile-i18n-v-XX.la'.
909 (libguile_la_SOURCES): Added `gettext.c', removed `i18n.c'.
910 (libguile_i18n_v_XX_la_SOURCES, libguile_i18n_v_XX_la_CFLAGS,
911 libguile_i18n_v_XX_la_LIBADD, libguile_i18n_v_XX_la_LDFLAGS): New.
912 (DOT_X_FILES): Added `gettext.x'.
913 (DOT_DOC_FILES): Likewise.
914 (EXTRA_libguile_la_SOURCES): Added `locale-categories.h'.
915 (modinclude_HEADERS): Added `gettext.h'.
916 (EXTRA_DIST): Added `libgettext.h'.
918 * gettext.h: Renamed to...
919 * libgettext.h: New file.
921 * i18n.c: Renamed to...
922 * gettext.c: New file.
924 * i18n.h: Renamed to...
925 * gettext.h: New file.
927 * i18n.c, i18n.h, locale-categories.h: New files.
929 * init.c: Include "libguile/gettext.h" instead of
931 (scm_i_init_guile): Invoke `scm_init_gettext ()' instead of
934 * posix.c: Include "libguile/gettext.h" instead of
935 "libguile/i18n.h" Test `HAVE_NEWLOCALE' and `HAVE_STRCOLL_L'.
936 (USE_GNU_LOCALE_API): New macro.
937 (scm_i_locale_mutex): New variable.
938 (scm_setlocale): Lock and unlock it around `setlocale ()' calls.
940 * posix.h: Include "libguile/threads.h".
941 (scm_i_locale_mutex): New declaration.
943 2006-11-17 Neil Jerram <neil@ossau.uklinux.net>
945 * script.c (scm_shell_usage): Note need for subscription to bug-guile@gnu.org.
947 2006-11-08 Ludovic Courtès <ludovic.courtes@laas.fr>
949 * libguile/gc-freelist.c (scm_i_adjust_min_yield): Take two
950 "sweep_stats" arguments; use them instead of accessing the global
951 variables `scm_gc_cells_collected' and `scm_gc_cells_collected_1'.
953 * libguile/gc-segment.c (scm_i_sweep_some_cards): Reset SWEEP
954 before each iteration of the loop.
955 (scm_i_sweep_some_segments): Reset SWEEP at each iteration.
956 (scm_i_get_new_heap_segment): Take an additional argument
957 SWEEP_STATS. Compute MIN_CELLS as a function of it.
959 * libguile/gc.c (scm_gc_cells_collected,
960 scm_gc_cells_collected_1): Removed.
961 (scm_i_gc_sweep_stats, scm_i_gc_sweep_stats_1): New.
962 (scm_gc_cells_marked_acc, scm_gc_cells_swept_acc,
963 scm_gc_time_taken, scm_gc_mark_time_taken, scm_gc_times,
964 scm_gc_cell_yield_percentage, protected_obj_count): Made `static'.
965 (scm_gc_stats): Use `scm_i_gc_sweep_stats' instead of
966 `scm_gc_cells_(collected|swept)'.
967 (gc_update_stats): New.
968 (gc_end_stats): Use `scm_i_gc_sweep_stats' and
969 `scm_i_gc_sweep_stats_1' instead of the former globals.
970 (scm_gc_for_newcell): Invoke `gc_update_stats ()' after each
971 `scm_i_sweep_some_segments' call. This fixes a bug where the GC
972 would keep allocating new segments instead of re-using collected
973 cells (because `scm_gc_cells_collected' would remain zero).
975 * libguile/gc.h (scm_gc_cells_swept, scm_gc_cells_collected,
976 scm_gc_cell_yield_percentage): Removed.
978 * libguile/private-gc.h (scm_gc_cells_collected_1): Removed.
979 (scm_i_adjust_min_yield): Updated.
980 (scm_i_get_new_heap_segment): Updated.
982 2006-11-02 Neil Jerram <neil@ossau.uklinux.net>
984 * modules.c: Correct comment saying that low-level environments
985 will be used "in the next release".
987 * init.c: Comment out #include of environments.h.
988 (scm_i_init_guile): Comment out scm_environments_prehistory() and
989 scm_init_environments() calls.
991 * Makefile.am (libguile_la_SOURCES): Remove environments.c.
992 (DOT_X_FILES): Remove environments.x.
993 (DOT_DOC_FILES): Remove environments.doc.
994 (modinclude_HEADERS): Remove environments.h.
996 2006-10-25 Neil Jerram <neil@ossau.uklinux.net>
998 IA64 HP-UX GC patch from Hrvoje Nikšić. (Thanks!)
1000 * threads.c (SCM_MARK_BACKING_STORE): Use scm_ia64_ar_bsp() and
1001 scm_ia64_register_backing_store_base() instead of Linux-specific
1004 * gc.h (scm_ia64_register_backing_store_base, scm_ia64_ar_bsp):
1007 * gc.c (__libc_ia64_register_backing_store_base): Declaration
1009 (scm_ia64_register_backing_store_base, scm_ia64_ar_bsp): New, with
1010 implementations for Linux and HP-UX.
1012 * coop-pthreads.c (SCM_MARK_BACKING_STORE): Use scm_ia64_ar_bsp()
1013 and scm_ia64_register_backing_store_base() instead of
1014 Linux-specific implementations.
1016 * continuations.h (__libc_ia64_register_backing_store_base):
1017 Declaration removed.
1018 (scm_t_contregs): New "fresh" field.
1020 * continuations.c (ia64_getcontext): Removed.
1021 (scm_make_continuation): Use continuation fresh field instead of
1022 interpreting getcontext return values (which isn't portable). Use
1023 scm_ia64_ar_bsp() and scm_ia64_register_backing_store_base()
1024 instead of Linux-specific implementations.
1025 (copy_stack_and_call): Use scm_ia64_register_backing_store_base()
1026 instead of Linux-specific implementation.
1028 * _scm.h (__ia64__): Also detect __ia64.
1030 2006-10-03 Kevin Ryde <user42@zip.com.au>
1032 * eval.c (SCM_APPLY): For scm_tc7_subr_2o, throw wrong-num-args on 0
1033 arguments or 3 or more arguments. Previously 0 called proc with
1034 SCM_UNDEFINED, and 3 or more silently used just the first 2.
1036 2006-09-28 Kevin Ryde <user42@zip.com.au>
1038 * fports.c, ports.c (ftruncate): Use "HAVE_CHSIZE && ! HAVE_FTRUNCATE"
1039 for chsize fallback, instead of hard-coding mingw. Mingw in fact
1040 supplies ftruncate itself these days.
1042 * ports.c (fcntl.h): Can include this unconditionally, no need for
1045 * ports.c (truncate): Conditionalize on "HAVE_FTRUNCATE && !
1046 HAVE_TRUNCATE" so as not to hard-code mingw. Use "const char *" and
1047 "off_t" for parameters, per usual definition of this function, rather
1048 than "char *" and "int". Use ftruncate instead of chsize. Check for
1049 error on final close.
1051 2006-09-27 Kevin Ryde <user42@zip.com.au>
1053 * numbers.c (scm_log10): Check HAVE_CLOG10, clog10() is not available
1056 * posix.c (scm_execl, scm_execlp, scm_execle): Cast "const char *
1057 const *" for mingw to suppress warnings from gcc (which are errors
1058 under the configure default -Werror). Reported by Nils Durner.
1060 2006-09-26 Kevin Ryde <user42@zip.com.au>
1062 * _scm.h (scm_to_off64_t, scm_from_off64_t): New macros.
1063 * fports.c (scm_open_file): Use open_or_open64.
1064 (fport_seek_or_seek64): New function, adapting fport_seek.
1065 * fports.c, fports.h (scm_i_fport_seek, scm_i_fport_truncate): New
1067 * ports.c (scm_seek, scm_truncate_file): Use scm_i_fport_seek and
1068 scm_i_fport_truncate to allow 64-bit seeks and truncates on fports.
1070 * ports.c (scm_truncate_file): Update docstring per manual.
1072 2006-09-23 Kevin Ryde <user42@zip.com.au>
1074 * numbers.c, numbers.h (scm_log, scm_log10, scm_exp, scm_sqrt): New
1077 2006-09-20 Ludovic Courtès <ludovic.courtes@laas.fr>
1079 * srfi-14.c: Include <config.h>. Define `_GNU_SOURCE'.
1080 (make_predset, define_predset, make_strset, define_strset, false,
1082 (SCM_CHARSET_UNSET, CSET_BLANK_PRED, CSET_SYMBOL_PRED,
1083 CSET_PUNCT_PRED, CSET_LOWER_PRED, CSET_UPPER_PRED,
1084 CSET_LETTER_PRED, CSET_DIGIT_PRED, CSET_WHITESPACE_PRED,
1085 CSET_CONTROL_PRED, CSET_HEX_DIGIT_PRED, CSET_ASCII_PRED,
1086 CSET_LETTER_AND_DIGIT_PRED, CSET_GRAPHIC_PRED, CSET_PRINTING_PRED,
1087 CSET_TRUE_PRED, CSET_FALSE_PRED, UPDATE_CSET): New macros.
1088 (define_charset, scm_srfi_14_compute_char_sets): New functions.
1089 (scm_init_srfi_14): Use `define_charset ()' instead of
1090 `define_predset ()' and `define_strset ()'.
1092 * srfi-14.h (scm_c_init_srfi_14): Removed.
1093 (scm_srfi_14_compute_char_sets): New declaration.
1095 * posix.h: Include "srfi-14.h".
1096 (scm_setlocale): Invoke `scm_srfi_14_compute_char_sets ()' after a
1097 successful `setlocale ()' call.
1099 2006-09-08 Kevin Ryde <user42@zip.com.au>
1101 * socket.c (scm_init_socket): Add MSG_DONTWAIT.
1102 (scm_recvfrom): Update docstring from manual.
1104 2006-08-31 Rob Browning <rlb@defaultvalue.org>
1106 * ports.c (scm_c_port_for_each): Add a
1107 scm_remember_upto_here_1(ports) at the end of the function to fix
1110 2006-08-28 Neil Jerram <neil@ossau.uklinux.net>
1112 * backtrace.c (scm_display_backtrace_with_highlights): Minor
1113 improvements to docstring.
1114 (scm_backtrace_with_highlights): Analogous improvements.
1116 2006-08-12 Kevin Ryde <user42@zip.com.au>
1118 * gen-scmconfig.h.in (SCM_I_GSC_NEED_BRACES_ON_PTHREAD_ONCE_INIT):
1119 New, set from configure.
1120 * gen-scmconfig.c (SCM_NEED_BRACES_ON_PTHREAD_ONCE_INIT): New output
1122 * pthread-threads.h (SCM_I_PTHREAD_ONCE_INIT): Use
1123 SCM_NEED_BRACES_ON_PTHREAD_ONCE_INIT to cope with Solaris.
1124 Reported by Claes Wallin.
1126 2006-08-11 Neil Jerram <neil@ossau.uklinux.net>
1128 * stacks.c (scm_last_stack_frame): Correct docstring (returns a
1129 frame, not a stack).
1131 2006-07-25 Kevin Ryde <user42@zip.com.au>
1133 * threads.c (get_thread_stack_base): Restrict HAVE_PTHREAD_GETATTR_NP
1134 on pthreads version, since pthread_getattr_np not available on solaris
1135 and macos. Reported by Claes Wallin.
1137 2006-07-24 Kevin Ryde <user42@zip.com.au>
1139 * filesys.c (dirfd): Test with #ifndef rather than HAVE_DIRFD, since
1140 it's a macro on MacOS X. Reported by Claes Wallin.
1142 * posix.c (sethostname): Give prototype if not HAVE_DECL_SETHOSTNAME,
1143 for the benefit of Solaris 10. Reported by Claes Wallin.
1145 * socket.c (scm_htonl, scm_ntohl): Use scm_to_uint32 rather than
1146 NUM2ULONG, to enforce 32-bit range check on systems with 64-bit long.
1148 2006-07-21 Kevin Ryde <user42@zip.com.au>
1150 * eval.c, filesys.c (alloca): Update <alloca.h> etc blob, per current
1151 autoconf recommendation. Should fix Solaris 10 reported by Claes
1154 * threads.c: Include <string.h>, needed for memset() which is used by
1155 FD_ZERO() on Solaris 10. Reported by Claes Wallin.
1157 2006-07-18 Rob Browning <rlb@defaultvalue.org>
1159 * continuations.c: Add __attribute__ ((returns_twice)) to the
1160 ia64_getcontext prototype so that gcc will make the right
1161 arrangements and avoid an illegal instruction during
1162 call-with-current-continuation.
1164 2006-07-12 Ludovic Courtès <ludovic.courtes@laas.fr>
1166 * numbers.c (guile_ieee_init): Use regular ANSI C casts rather
1167 than C++-style `X_CAST ()'. Patch posted by by Mike Gran.
1169 2006-07-08 Kevin Ryde <user42@zip.com.au>
1171 * environments.c (core_environments_unobserve): Use if/else rather
1172 than ?: for "SET" bits, avoiding complaints from AIX xlc compiler
1173 about them not being rvalues. Reported by Mike Gran.
1175 * Makefile.am (version.h): Don't use $< in an explicit rule, it's not
1176 portable and in particular fails on OpenBSD and AIX (see autoconf
1177 manual too). Reported by Mike Gran.
1179 2006-06-25 Kevin Ryde <user42@zip.com.au>
1181 * stime.c (bdtime2c): tm_gmtoff is seconds East, so take negative of
1182 tm:gmtoff which is seconds West. Reported by Aaron VanDevender.
1183 (bdtime2c): Test HAVE_STRUCT_TM_TM_GMTOFF for tm_gmtoff, rather than
1185 (scm_strptime): Use tm_gmtoff from the strptime result when that field
1186 exists, it's set by glibc strptime "%s".
1188 2006-06-13 Ludovic Courtès <ludovic.courtes@laas.fr>
1190 * eq.c: Include "struct.h", "goops.h" and "objects.h".
1191 (scm_equal_p): Invoke `scm_i_struct_equalp ()' on structures that
1192 are not GOOPS instances.
1193 * struct.c: Include "eq.h".
1194 (scm_free_structs): Use `SCM_STRUCT_VTABLE_DATA ()' instead of
1196 (scm_i_struct_equalp): New.
1197 * struct.h (scm_i_struct_equalp): New declaration.
1199 2006-06-06 Kevin Ryde <user42@zip.com.au>
1201 * Makefile.am (BUILT_SOURCES): Remove guile.texi, only used by
1202 maintainers (with doc/maint/docstring.el). Fixes parallel "make -j2"
1203 reported by Mattias Holm.
1205 2006-06-03 Kevin Ryde <user42@zip.com.au>
1207 * read.c (s_vector): Conditionalize on SCM_ENABLE_ELISP, to avoid
1208 unused variable warning when elisp disabled. Reported by Ryan
1211 * throw.c (scm_handle_by_message): Add dummy return value to avoid
1212 compiler warning on cygwin. Reported by Ryan VanderBijl.
1214 * Makefile.am (EXTRA_DOT_X_FILES): Typo in dependency rule, was a
1215 duplicate of EXTRA_DOT_DOC_FILES.
1216 (DOT_X_FILES, EXTRA_DOT_X_FILES, DOT_DOC_FILES, EXTRA_DOT_DOC_FILES):
1217 Add scmconfig.h to dependencies, since these all run cpp. Helps a
1218 parallel "make -j2". Reported by Mattias Holm.
1220 2006-05-30 Kevin Ryde <user42@zip.com.au>
1222 * ports.c, ports.h (scm_set_port_mark, scm_set_port_free,
1223 scm_set_port_print, scm_set_port_equalp, scm_set_port_flush,
1224 scm_set_port_end_input, scm_set_port_close, scm_set_port_seek,
1225 scm_set_port_truncate, scm_set_port_input_waiting): Use scm_t_bits for
1226 port type descriptor, same as scm_make_port_type return value.
1228 2006-05-30 Marius Vollmer <mvo@zagadka.de>
1230 * eq.c (scm_equal_p): Use scm_array_equal_p explicitely when one
1231 of the arguments is a array. This allows vectors to be equal to
1232 one-dimensional arrays.
1234 2006-05-29 Marius Vollmer <mvo@zagadka.de>
1236 * throw.c (scm_ithrow): When looking for the jmpbuf, first test
1237 that we have a pair before accessing its cdr. Thanks to Bill
1240 2006-05-28 Kevin Ryde <user42@zip.com.au>
1242 * eval.c, filesys.c: Add malloc.h to get alloca() on mingw. Reported
1245 2006-05-27 Marius Vollmer <mvo@zagadka.de>
1247 * srfi-4.c, strings.c: Replace SCM_C_INLINE with
1248 SCM_C_INLINE_KEYWORD. Thanks to Mark Gran!
1250 2006-05-26 Kevin Ryde <user42@zip.com.au>
1252 * fports.c (fport_input_waiting): For ioctl, check HAVE_IOCTL as well
1253 as defined(FIONREAD), since mingw has FIONREAD but not ioctl().
1254 Reported by "The Senator".
1255 For select and ioctl, move fdes into those conditionals, to avoid
1256 unused variable warning when neither of those used.
1258 2006-05-23 Kevin Ryde <user42@zip.com.au>
1260 * fports.c: Remove "fwrite" declaration under "! HAVE_UNISTD_H".
1261 It's unused and will be in stdio.h anyway (if it's anywhere).
1263 2006-05-20 Kevin Ryde <user42@zip.com.au>
1265 * filesys.c (scm_stat2scm): Test #ifdef S_ISLNK directly, rather than
1266 HAVE_S_ISLNK from configure (it was only a #ifdef test anyway).
1268 * posix.c (scm_mknod): Test #ifdef S_IFLNK before using that (for
1269 symlink). Probably can't create symlinks with mknod anyway though.
1271 * inline.h (scm_is_pair): Add a workaround for i386 gcc 2.95 bad code
1274 2006-05-15 Kevin Ryde <user42@zip.com.au>
1276 * simpos.c, simpos.h (scm_primitive__exit): New function.
1277 (scm_primitive_exit): Update docstring, no longer the best exit after
1280 2006-05-09 Kevin Ryde <user42@zip.com.au>
1282 * numbers.c (scm_i_divide): For big/big wanting inexact, use mpq_get_d
1283 rather than converting to doubles, to avoid inf or nan when the inputs
1284 are too big for a double but the quotient does fit. This affects
1285 conversions exact->inexact of big fractions.
1287 * filesys.c (scm_open_fdes): Use open64.
1288 (scm_init_filesys): Add O_LARGEFILE.
1290 * ports.c (scm_seek): Use lseek64.
1291 (scm_truncate_file): Use ftruncate64.
1293 2006-05-08 Marius Vollmer <mvo@zagadka.de>
1295 * private-gc.h (CELL_P): Also check that the potential pointer is
1296 correctly aligned for a cell. Thanks to Miroslav Lichvar!
1298 2006-04-18 Rob Browning <rlb@defaultvalue.org>
1300 * _scm.h: Add back error if the size of off_t is unknown. The bug
1301 was actually in guile-readline's configuration.
1303 2006-04-18 Kevin Ryde <user42@zip.com.au>
1305 * posix.c (scm_mkstemp): Update docstring from the manual, in
1306 particular file mode 0600 is not guaranteed.
1308 2006-04-17 Kevin Ryde <user42@zip.com.au>
1310 * _scm.h (scm_to_off_t, scm_from_off_t): No error if unknown off_t
1311 size, to help the guile-readline build where off_t is unused.
1313 2006-04-16 Kevin Ryde <user42@zip.com.au>
1315 * filesys.c (scm_stat2scm, scm_stat, scm_lstat): Use stat or stat64.
1316 (scm_readdir): Use readdir64.
1317 (scm_copy_file): Use open64 and fstat64, to cope with >2Gb files.
1318 * ports.c (scm_truncate_file): Use truncate64. Correction truncate
1319 and ftruncate take off_t not size_t.
1320 * _scm.h (stat_or_stat64 etc): Macros for selecting LFS64 when
1323 2006-04-06 Kevin Ryde <user42@zip.com.au>
1325 * fports.c (scm_setvbuf): Fix for not _IOLBF, clear SCM_BUFLINE
1326 instead of toggling it. Reported by Ludovic Courtès.
1328 2006-03-26 Marius Vollmer <mvo@zagadka.de>
1330 * threads.c (get_thread_stack_base): Use scm_get_stack_base
1331 instead of accessing __libc_stack_end directly, and only do this
1332 when pthread_attr_getstack is known not to work for the main
1333 thread or when not using pthreads at all.
1335 * gc_os_dep.c (scm_get_stack_base): Abort when the machine type is
1336 unknown instead of returning NULL.
1338 2006-03-21 Ludovic Courtès <ludovic.courtes@laas.fr>
1340 * numbers.c (scm_i_mem2number): Renamed to
1341 scm_c_locale_stringn_to_number.
1342 * numbers.c, print.c, read.c: Updated callers.
1343 * numbers.h: Update function declaration.
1345 2006-03-11 Neil Jerram <neil@ossau.uklinux.net>
1347 * unif.c (string_set): Don't return in a void function. (Reported
1350 * srfi-4.c (scm_uniform_vector_read_x): Declare base as char*
1351 rather than void*, so we can do pointer arithmetic on it.
1352 (Reported by Mike Gran.)
1353 (s_scm_uniform_vector_write): Ditto.
1355 2006-03-10 Neil Jerram <neil@ossau.uklinux.net>
1357 * unif.c (scm_make_shared_array): Don't use SCM_I_ARRAY_BASE when
1358 oldra is not an array. (Reported by Steve Juranich.)
1360 * threads.c (do_unlock): Renamed from "unlock", which is defined
1361 in unistd.h on QNX. (Reported by Matt Kraai.)
1363 2006-03-04 Kevin Ryde <user42@zip.com.au>
1365 * deprecated.c (scm_i_defer_ints_etc): Show SCM_DEFER_INTS in message,
1366 not SCM_CRITICAL_SECTION_START.
1368 * eval.c, posix.c: Change comments from C++ to C style. Reported by
1371 2006-02-28 Kevin Ryde <user42@zip.com.au>
1373 * unif.c (bitvector_set): Use h->writable_elements not h->elements.
1375 2006-02-26 Kevin Ryde <user42@zip.com.au>
1377 * filesys.c (scm_readdir): Use fpathconf for the dirent size when
1378 NAME_MAX is not available, which is so on Solaris 10. Report and help
1379 by Bill Schottstaedt.
1381 * srfi-13.c (MY_VALIDATE_SUBSTRING_SPEC_UCOPY): New macro.
1382 (scm_string_compare, scm_string_compare_ci, scm_string_lt,
1383 scm_string_gt, scm_string_le, scm_string_ge, scm_string_ci_lt,
1384 scm_string_ci_gt, scm_string_ci_le, scm_string_ci_ge): In comparisons
1385 use "unsigned char", not signed char. This ensures comparisons are
1386 the same as `char<?' etc, and is also the same as guile 1.6 did.
1387 Reported by Sven Hartrumpf.
1389 2006-02-19 Mikael Djurfeldt <mdj@neurologic.cc>
1391 * random.c: Test for SCM_HAVE_T_UINT64 instead of
1393 (scm_i_uniform32, scm_i_uniform32, scm_i_init_rstate): Use
1394 scm_t_uint64 and scm_t_uint32 instead of scm_t_int64 and
1397 2006-01-04 Ludovic Courtès <ludovic.courtes@laas.fr>
1399 * gc-segment.c (scm_i_sweep_some_cards): Take a SWEEP_STATS
1400 argument. Don't refer to SCM_GC_CELLS_COLLECTED and
1401 SCM_CELLS_ALLOCATED. If SEG->FIRST_TIME, let CELLS_COLLECTED as zero.
1402 Take into account SEG->SPAN when computing CELLS_SWEPT.
1403 (scm_i_sweep_segment): Take one more argument, similarly.
1404 (scm_i_sweep_all_segments): Likewise.
1405 (scm_i_sweep_some_segments): Likewise.
1406 (scm_i_adjust_min_yield): Change the way MIN_CELLS is computed: do not
1407 refer to SCM_GC_CELLS_COLLECTED.
1409 * gc-freelist.c (scm_i_adjust_min_yield): Take one more
1410 argument, an `scm_i_sweep_statistics' object.
1411 Change the way DELTA is collected: don't take into account
1412 SCM_GC_CELLS_COLLECTED_1, only SWEEP_STATS.COLLECTED.
1414 * gc-malloc.c (scm_realloc): Pass an extra argument
1415 to `scm_i_sweep_all_segments ()'.
1417 * gc.c (gc_start_stats): Updated accordingly.
1418 (gc_end_stats): Take an additional SWEEP_STATS argument.
1419 Decrement SCM_CELLS_ALLOCATED after calls to `scm_i_sweep_* ()'.
1420 (scm_gc_for_newcell): Updated callers of `scm_i_sweep_*'.
1421 Decrement SCM_CELLS_ALLOCATED.
1422 (scm_i_gc): Likewise.
1424 * private-gc.h (scm_i_sweep_*): Updated function
1425 prototypes accordingly.
1426 (scm_t_sweep_statistics): New type.
1427 (scm_i_sweep_statistics_init): New macro.
1428 (scm_i_sweep_statistics_sum): New macro
1430 2006-02-14 Ludovic Courtès <ludovic.courtes@laas.fr>
1432 * strings.c (scm_i_take_stringbufn): Register LEN+1 bytes instead of
1433 LEN. Without this, too much collectable memory gets unregistered,
1434 which results in an underflow of SCM_MALLOCATED in
1435 `decrease_mtrigger()'.
1437 * gc-malloc.c (decrease_mtrigger): Make sure SIZE is lower than or
1438 equal to SCM_MALLOCATED.
1440 2006-02-13 Marius Vollmer <mvo@zagadka.de>
1442 * eval.c (scm_eval_body): Use scm_i_dynwind_pthread_mutex_lock
1443 oinstead of scm_dynwind_pthread_mutex_lock so that it works when
1444 configured --without-threads.
1445 (SCM_APPLY, CEVAL): Likewise. Thanks to Han-Wen Nienhuys!
1447 2006-02-12 Marius Vollmer <mvo@zagadka.de>
1449 * unif.c (scm_dimensions_to_uniform_array): Use the prototype for
1450 filling when the fill parameter is omitted, as documented, but
1451 turn #\nul into 0 since s8 arrays (signified by a #\nul prototype)
1452 can not store characters.
1454 2006-02-09 Neil Jerram <neil@ossau.uklinux.net>
1456 * socket.c (scm_c_make_socket_address): Pass address_size pointer
1457 on to scm_fill_sockaddr call.
1459 2006-02-04 Neil Jerram <neil@ossau.uklinux.net>
1461 * throw.h (scm_c_catch, scm_c_with_throw_handler,
1462 scm_catch_with_pre_unwind_handler, scm_with_throw_handler): New.
1464 * throw.c (SCM_JBPREUNWIND, SCM_SETJBPREUNWIND): New.
1465 (struct pre_unwind_data): New, replaces struct lazy_catch.
1466 (scm_c_catch): New, replaces scm_internal_catch as the primary
1467 catch API for C code; adds pre-unwind handler support.
1468 (scm_internal_catch): Now just a wrapper for scm_c_catch, for back
1470 (tc16_pre_unwind_data, pre_unwind_data_print,
1471 make_pre_unwind_data, SCM_PRE_UNWIND_DATA_P): Renamed from
1472 "lazy_catch" equivalents.
1473 (scm_c_with_throw_handler): New, replaces scm_internal_lazy_catch
1474 as the primary C API for a "lazy" catch.
1475 (scm_internal_lazy_catch): Now just a wrapper for
1476 scm_c_with_throw_handler, for back compatibility.
1477 (scm_catch_with_pre_unwind_handler): Renamed from scm_catch; adds
1478 pre-unwind handler support.
1479 (scm_catch): Now just a wrapper for
1480 scm_catch_with_pre_unwind_handler, for back compatibility.
1481 (scm_with_throw_handler): New.
1482 (scm_lazy_catch): Update comment to say that the handler can
1483 return, and what happens if it does.
1484 (toggle_pre_unwind_running): New.
1485 (scm_ithrow): When identifying the throw target, take running
1486 flags into account. In general, change naming of things from
1487 "lazy_catch" to "pre_unwind". When throwing to a throw handler,
1488 don't unwind the dynamic context first. Add dynwind framing to
1489 manage the running flag of a throw handler. If a lazy catch or
1490 throw handler returns, rethrow the same exception again. Add
1491 pre-unwind support to the normal catch case (SCM_JMPBUFP).
1493 * root.c (scm_internal_cwdr): Add NULL args to
1494 scm_i_with_continuation_barrier call.
1496 * dynwind.c: Change comment mentioning lazy-catch to mention
1497 pre-unwind data and throw handler also.
1499 * continuations.h (scm_i_with_continuation_barrier): Add
1500 pre-unwind handler args.
1502 * continuations.c (scm_i_with_continuation_barrier): Add
1503 pre-unwind handler args, and pass on to scm_c_catch (changed from
1504 scm_internal_catch).
1505 (c_handler): Remove scm_handle_by_message_noexit call.
1506 (scm_c_with_continuation_barrier): Call
1507 scm_i_with_continuation_barrier with scm_handle_by_message_noexit
1508 as the pre-unwind handler.
1509 (scm_handler): Remove scm_handle_by_message_noexit call.
1510 (s_scm_with_continuation_barrier): Call
1511 scm_i_with_continuation_barrier with scm_handle_by_message_noexit
1512 as the pre-unwind handler.
1514 2006-02-04 Kevin Ryde <user42@zip.com.au>
1516 * gc-mark.c (scm_mark_all): Fix c99-isms "loops" and "again" variables.
1518 2006-02-03 Kevin Ryde <user42@zip.com.au>
1520 * list.c, list.h (scm_list): Restore this function for use from C.
1521 It's a complete no-op but in theory might used by someone.
1523 2006-01-30 Marius Vollmer <mvo@zagadka.de>
1525 * eval.c (scm_eval_body): Lock source_mutex with a dynwind context
1526 so that it gets unlocked in all cases.
1527 (SCM_APPLY, CEVAL): Likewise.
1529 2006-01-29 Marius Vollmer <mvo@zagadka.de>
1531 * ramap.c: (scm_array_map_x): Don't use scm_array_p, use
1532 scm_is_typed_array instead.
1534 Renamed the "frames" that are related to dynamic-wind to "dynamic
1535 contexts. Renamed all functions from scm_frame_ to scm_dynwind_.
1536 Updated documentation.
1540 * futures.h, futures.c: Wrap whole contents in "#if 0"/"#endif".
1541 * eval.c, init.c: Comment out all 'future' related things.
1543 2006-01-28 Marius Vollmer <mvo@zagadka.de>
1545 * inline.h, pairs.c (scm_is_pair): Moved scm_is_pair from pairs.c
1546 to inline.h to make it inline.
1548 2005-12-19 Ludovic Courtès <ludovic.courtes@laas.fr>
1550 * strings.c (scm_i_take_stringbufn): New.
1551 (scm_i_c_take_symbol): New.
1552 (scm_take_locale_stringn): Use `scm_i_take_stringbufn ()'.
1554 * strings.h (scm_i_c_take_symbol): New.
1555 (scm_i_take_stringbufn): New.
1557 * symbols.c (lookup_interned_symbol): New function.
1558 (scm_i_c_mem2symbol): New function.
1559 (scm_i_mem2symbol): Use `lookup_symbol ()'.
1560 (scm_from_locale_symbol): Use `scm_i_c_mem2symbol ()'. This avoids
1561 creating a new Scheme string.
1562 (scm_from_locale_symboln): Likewise.
1563 (scm_take_locale_symbol): New.
1564 (scm_take_locale_symboln): New.
1566 * symbols.h (scm_take_locale_symbol): New.
1567 (scm_take_locale_symboln): New.
1569 2006-01-18 Han-Wen Nienhuys <hanwen@xs4all.nl>
1571 * gc-card.c ("sweep_card"): don't count scm_tc_free_cell for
1574 2005-11-29 Han-Wen Nienhuys <hanwen@xs4all.nl>
1576 * regex-posix.c (s_scm_regexp_exec): list the offending pattern
1579 2005-12-29 Neil Jerram <neil@ossau.uklinux.net>
1581 * fluids.c (next_fluid_num): [From Ludovic Courtès:] Don't trigger
1582 the GC when allocated_fluids_len is zero.
1584 2005-12-14 Neil Jerram <neil@ossau.uklinux.net>
1586 * load.c (the_reader, the_reader_fluid_num): New.
1587 (scm_primitive_load): Support custom reader.
1588 (scm_init_load): Init the_reader and the_reader_fluid_num; export
1589 the_reader as `current-reader'.
1591 * scmsigs.c (do_read_without_guile): Use the "raw_data" passed in
1592 (rather than an uninitialized pointer on the stack).
1594 2005-12-07 Marius Vollmer <mvo@zagadka.de>
1596 Reported by Bruce Korb:
1598 * init.c (invoke_main_func): Don't call exit here. Throws that
1599 are only caught by scm_with_guile will bypass us and would cause
1600 scm_boot_guile to return erroneously.
1601 (scm_boot_guile): Expect scm_with_guile to return and call exit
1602 here, passing it an appropriate exit code.
1606 * script.c (scm_find_executable): Compile fix -- fgetc returns an
1607 unsigned char cast to an int, or -1 for EOS.
1609 2005-12-06 Marius Vollmer <mvo@zagadka.de>
1611 * srfi-4.h, srfi-4.c, srfi-4.i.c (take_uvec): Make BASE pointer
1613 (scm_take_u8vector, etc): Likewise. Thanks to Ludovic Courtès!
1615 * threads.h, threads.c (scm_t_guile_ticket, scm_leave_guile,
1616 scm_enter_guile): Removed from public API. See comment at
1617 scm_without_guile for the rationale.
1619 * scmsigs.c (read_without_guile): New.
1620 (signal_delivery_thread): Use it instead of
1621 scm_leave_guile/read/scm_enter_guile.
1623 From Stephen Compall:
1625 * eval.c (scm_m_cond): Recognize SRFI 61 cond syntax.
1626 (CEVAL): Evaluate SRFI 61 cond clauses.
1628 2005-12-06 Ludovic Courtès <ludovic.courtes@laas.fr>
1630 * gc-card.c (scm_i_card_statistics): Return if BITVEC is NULL.
1631 This was typically hit when running `gc-live-object-stats' right
1632 after starting Guile.
1634 2005-11-30 Kevin Ryde <user42@zip.com.au>
1636 * srfi-13.c (scm_string_append_shared): No copying if just one
1637 non-empty string in args.
1639 2005-11-26 Kevin Ryde <user42@zip.com.au>
1641 * gc-mark.c (scm_mark_all): Change C++ comment to C comment. Reported
1644 * list.c (list): Should be "primitive" in SCM_SNARF_DOCS, not
1647 * random.c (scm_i_copy_rstate, scm_c_make_rstate): Don't test for
1648 scm_malloc returning NULL, it never does that.
1649 * putenv.c (putenv): Likewise.
1651 * socket.c (scm_fill_sockaddr): Remove SCM_C_INLINE_KEYWORD, this is
1652 much too big to want to inline.
1654 2005-11-17 Ludovic Courtès <ludovic.courtes@laas.fr>
1656 * print.c (EXIT_NESTED_DATA): Before popping from the stack, reset
1657 the value at its top. This fixes a reference leak.
1658 (PUSH_REF): Perform `pstate->top++' after calling
1659 `PSTATE_STACK_SET ()' in order to avoid undesired potential side
1662 2005-11-12 Ludovic Courtès <ludovic.courtes@laas.fr>
1664 * gc.c (scm_weak_vectors): Removed.
1666 2005-11-12 Kevin Ryde <user42@zip.com.au>
1668 * socket.c (scm_setsockopt): Missing @defvar in docstring. Reported
1671 2005-11-07 Marius Vollmer <mvo@zagadka.de>
1673 * stime.c (scm_mktime): Use scm_frame_critical_section instead of
1674 SCM_CRITICAL_SECTION_START/END since the code inside the critical
1675 section might exit non-locally.
1677 2005-11-04 Neil Jerram <neil@ossau.uklinux.net>
1679 * eval.c (sym_instead): New symbol.
1680 (ENTER_APPLY): Remove optional use of a continuation when making
1682 (scm_debug_opts): Change doc for 'cheap option to make clear that
1684 (CEVAL, SCM_APPLY): Remove optional use of a continuation when
1685 making trap calls, and implement substitution of eval expressions
1686 and return values using the values that the trap call handlers
1689 * debug.h (SCM_CHEAPTRAPS_P): Removed.
1691 2005-10-27 Ludovic Courtès <ludovic.courtes@laas.fr>
1693 * socket.c (scm_fill_sockaddr): No need to check NULL from scm_malloc.
1694 (scm_connect, scm_bind, scm_sendto): Accept sockaddr object.
1695 (scm_addr_vector): Renamed to _scm_from_sockaddr, update usages.
1696 (scm_from_sockaddr, scm_to_sockaddr, scm_make_socket_address,
1697 scm_c_make_socket_address): New functions.
1698 * socket.h: Add prototypes.
1700 2005-10-24 Kevin Ryde <user42@zip.com.au>
1702 * socket.c (scm_init_socket): Add IPPROTO_IP, IPPROTO_TCP,
1703 IPPROTO_UDP. Remove SOL_IP, SOL_TCP, SOL_UDP. The former are in
1704 POSIX spec examples, the latter are not available on for instance
1707 * socket.c (scm_getsockopt, scm_setsockopt): Update docstrings from
1710 * stime.c (scm_strftime): Update docstring from posix.texi.
1712 2005-10-23 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1714 PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP is not portable enough.
1716 * null-threads.h, pthread-threads.h
1717 (SCM_I_PTHREAD_RECURSIVE_MUTEX_INITIALIZER): Removed.
1718 (scm_i_pthread_mutexattr_recursive): New.
1720 * threads.c (scm_i_pthread_mutexattr_recursive): Declare.
1721 (scm_i_critical_section_mutex): Do not initialize statically.
1722 (scm_threads_prehistory): Initialize
1723 scm_i_pthread_mutexattr_recursive and scm_i_critical_section_mutex
1726 * eval.c (source_mutex): Do not initialiaze statically.
1727 (scm_init_eval): Do it here, using
1728 scm_i_pthread_mutexattr_recursive.
1730 2005-09-05 Marius Vollmer <mvo@zagadka.de>
1732 * print.h (SCM_PRINT_KEYWORD_STYLE_I, SCM_PRINT_KEYWORD_STYLE):
1735 (scm_print_opts): Added "quote-keywordish-symbols" option.
1736 (quote_keywordish_symbol): New, for evaluating the option.
1737 (scm_print_symbol_name): Use it.
1738 (scm_init_print): Initialize new option to sym_reader.
1740 2005-08-15 Neil Jerram <neil@ossau.uklinux.net>
1742 * eval.c (eval_letrec_inits): New.
1743 (CEVAL): Eval letrec initializer forms using eval_letrec_inits.
1745 2005-08-12 Marius Vollmer <mvo@zagadka.de>
1747 * numbers.c: Use scm_from_bool instead of SCM_BOOL. Thanks to
1750 2005-08-12 Kevin Ryde <user42@zip.com.au>
1752 * srfi-13.c (scm_string_for_each_index): Correction to docstring.
1754 2005-08-06 Kevin Ryde <user42@zip.com.au>
1756 * srfi-13.c (scm_string_any, scm_string_every, scm_string_tabulate,
1757 scm_string_trim, scm_string_trim_right, scm_string_trim_both,
1758 scm_string_index, scm_string_index_right, scm_string_skip,
1759 scm_string_skip_right, scm_string_count, scm_string_map,
1760 scm_string_map_x, scm_string_for_each, scm_string_for_each_index,
1761 scm_string_filter, scm_string_delete): Use scm_t_trampoline_1 for
1762 procedures called in loops.
1764 2005-08-02 Kevin Ryde <user42@zip.com.au>
1766 * strports.c (st_flush): Increase buffer by 1.5x when growing, to
1767 avoid lots of copying where previoulsy growing by only 80 bytes at a
1770 2005-08-01 Marius Vollmer <mvo@zagadka.de>
1772 * modules.h, modules.c (scm_eval_closure_module): Removed, we
1773 already have scm_lookup_closure_module, which does the same thing.
1775 2005-08-01 Marius Vollmer <mvo@zagadka.de>
1777 New marking algorithm for weak hashtables that fixes the problem
1778 that references from the non-weak value to the associated weak
1779 key (for example) would prevent the entry from ever being dropped.
1781 Guardians have been changed back to their original semantics and
1782 are no longer greedy and no longer drop cycles.
1784 * gc-mark.c (scm_mark_all): Do not rely on hooks to run the weak
1785 hashtable and guardian machinery but call the relevant functions
1788 * guardians.h, guardians.c, deprecated.h,
1789 deprecated.c (scm_destroy_guardian_x, scm_guardian_greedy_p,
1790 scm_guardian_destroyed_p, scm_guard, scm_get_one_zombie):
1791 Deprecated and moved into deprecated.[ch].
1793 * guardians.h, guardians.c: Mostly rewritten.
1794 (scm_i_init_guardians_for_gc,
1795 scm_i_identify_inaccessible_guardeds,
1796 scm_i_mark_inaccessible_guardeds): New.
1797 (scm_make_guardian): Removed greedy_p argument.
1799 * weaks.h, weaks.c (SCM_I_WVECT_TYPE, SCM_I_SET_WVECT_TYPE): New.
1800 (SCM_I_WVECT_N_ITEMS, SCM_I_SET_WVECT_N_ITEMS): New.
1801 (SCM_WVECTF_NOSCAN, SCM_WVECT_NOSCAN_P): Removed.
1802 (scm_weaks_prehistory): Removed.
1803 (scm_i_init_weak_vectors_for_gc, scm_i_mark_weak_vector,
1804 scm_i_mark_weak_vectors_non_weaks,
1805 scm_i_remove_weaks_from_weak_vectors, scm_i_remove_weaks): New.
1806 (scm_weak_vector_gc_init, scm_mark_weak_vector_spines,
1807 scm_scan_weak_vectors): Removed.
1809 * hashtab.h (scm_i_scan_weak_hashtables): New.
1810 * hashtab.c (make_hash_table, scm_i_rehash): Do not use
1812 (hashtable_print): Use SCM_HASHTABLE_N_ITEMS instead of
1814 (scan_weak_hashtables, scm_i_scan_weak_hashtables): Renamed former
1815 to latter. Do not scan the alists themselves, this is done by the
1816 weak vector code now. Just update the element count.
1818 * vectors.h (SCM_I_WVECT_TYPE, SCM_I_WVECT_EXTRA): Renamed former
1819 to latter. The type is now only part of the cell word.
1820 (SCM_I_SET_WVECT_TYPE, SCM_I_SET_WVECT_EXTRA): Likewise.
1822 * init.c (scm_i_init_guile): Do not call scm_weaks_prehistory.
1824 2005-07-18 Mikael Djurfeldt <mdj@d14n36.pdc.kth.se>
1826 Some changes towards making it possible to run Guile on the EM64T
1829 * gc.c (scm_gc_stats): Bugfix: Measure size of the type we are
1830 mallocating for (unsigned long *bounds).
1832 * hashtab.c (scm_i_rehash): Cast SCM_HASHTABLE_FLAGS (table) to
1833 scm_t_bits before storing them in the type word.
1835 * gc.c (tag_table_to_type_alist): Modified type of c_tag from
1838 2005-07-12 Kevin Ryde <user42@zip.com.au>
1840 * eval.c (scm_dbg_make_iloc): Should be SCM_IFRAMEMAX and
1841 SCM_IDISTMAX, and cast uints through scm_t_bits to make gcc happy.
1842 * pairs.c (scm_error_pair_access): Use scm_from_locale_string rather
1843 than scm_makfrom0str.
1844 Reported by Ken Raeburn.
1846 * gc-card.c (scm_dbg_gc_get_bvec): Change return from long* to
1847 scm_t_c_bvec_long*, gcc 4 doesn't like different pointer targets when
1848 returning SCM_GC_CARD_BVEC.
1850 * pairs.c (scm_error_pair_access): Plain ascii ' in error message
1851 rather than latin-1 acute accent, the latter may not print on all
1854 * srfi-13.c (scm_string_filter, scm_string_delete): Strip leading and
1855 trailing deletions, so as to return a substring if those are the only
1858 2005-07-10 Kevin Ryde <user42@zip.com.au>
1860 * socket.c (scm_inet_pton, scm_inet_ntop): Pointer cast to scm_t_uint8
1861 for scm ipv6 funcs, gcc 4 is picky about char* vs uchar*.
1862 (scm_getsockopt, scm_accept, scm_getsockname, scm_getpeername,
1863 scm_recvfrom) Use socklen_t, gcc 4 is picky about int* vs socklen_t*.
1865 2005-07-01 Han-Wen Nienhuys <hanwen@xs4all.nl>
1867 * gc-card.c (scm_i_card_statistics): init tag.
1869 * gc.c (tag_table_to_type_alist): check type of tag. Should be integer.
1871 2005-06-18 Han-Wen Nienhuys <hanwen@xs4all.nl>
1873 * fports.c (s_scm_open_file): add the b flag for binary to the doc
1876 2005-06-25 Kevin Ryde <user42@zip.com.au>
1878 * srfi-13.c (scm_string_filter, scm_string_delete): Partial revert
1879 last change, use plain copy-on-write substrings, the individual
1880 descriptions in the srfi don't mention shared storage (only the
1883 * strings.c (scm_take_locale_stringn): Use realloc to make room for
1884 null-terminator, rather than mallocing a whole new block.
1885 (scm_take_locale_string): Use scm_take_locale_stringn len==-1.
1887 2005-06-12 Marius Vollmer <mvo@zagadka.de>
1889 * ramap.c (scm_array_index_map_x): First test for real arrays,
1890 then check for generalized vectors. This ensures that the
1891 generalized vector case need only work with zero-origin ranges.
1892 (scm_ra_eqp, scm_ra_compare): Use the new array handle functions
1893 to access the target array, making these functions work with all
1894 kinds of arrays, not just bit arrays.
1896 * gh.h, gh_data.c, gh_eval.c, gh_funcs.c, gh_init.c, gh_io.c,
1897 gh_list.c, gh_predicates.c: Deprecated everything.
1899 * environments.c (environment_default_folder,
1900 environment_default_observer): Do not use gh_call3, gh_call1.
1902 2005-06-10 Han-Wen Nienhuys <hanwen@xs4all.nl>
1904 * modules.c (s_scm_eval_closure_module): new function. Return the
1905 module inside an eval-closure.
1907 * gc.c (scm_init_storage): make scm_stand_in_procs a weak_key hash
1908 table. This means that procedure properties are GC'd if the
1911 2005-06-11 Kevin Ryde <user42@zip.com.au>
1913 * srfi-13.c (scm_string_filter, scm_string_delete): For char and
1914 charset cases, count chars kept and build a string in a second pass,
1915 rather than using a cons cell for every char kept. Use a shared
1916 substring when nothing removed (such sharing is allowed by the srfi).
1918 2005-06-09 Han-Wen Nienhuys <hanwen@xs4all.nl>
1920 * gc.c (tag_table_to_type_alist): convert tag number to "tag %d"
1921 string, so live object stats can be sorted with string<?.
1923 2005-06-06 Marius Vollmer <mvo@zagadka.de>
1925 * print.c (iprin1): When writing a string, collect all characters
1926 that can be printed directly into one call to scm_lfwrite.
1927 Previously, every character was output with its own call to
1928 write(2) on unbuffered ports.
1930 * eval.c (scm_eval_options_interface): Use
1931 scm_frame_critical_section instead of SCM_CRITICAL_SECTION_START
1932 and SCM_CRITICAL_SECTION_END.
1934 * unif.c (scm_array_in_bounds_p): First test for real arrays, then
1935 check for generalized vectors. This ensures that the generalized
1936 vector case need only work with zero-origin ranges.
1938 2005-06-06 Kevin Ryde <user42@zip.com.au>
1940 * srfi-13.c (scm_string_split): Compare char/char in scan. Mixing an
1941 unsigned int SCM_CHAR and a char string meant an 8-bit char was never
1944 2005-06-05 Marius Vollmer <mvo@zagadka.de>
1946 * eval.c: Added comment on how to make case 1.1 of
1947 r5rs_pitfall.test succeed.
1949 From Jan Nieuwenhuizen <janneke@gnu.org>. Thanks!
1951 * hashtab.h: Bugfix: use SCM_API (WAS: extern).
1953 * socket.c: Remove obsolete comment about socklen_t.
1954 (s_scm_setsockopt)[!HAVE_IP_MREQ]: Do not use ip_mreq code.
1956 * numbers.h (isnan)[__MINGW32__]: Remove.
1958 * Makefile.am (gen_scmconfig_SOURCES): Bugfix: Add
1959 DEFAULT_INCLUDES when cross compiling.
1961 * threads.c (ETIMEDOUT, pipe)[__MINGW32__]: Add defines.
1963 * stime.c (scm_strftime)[!HAVE_TM_ZONE]: Use
1964 SCM_SIMPLE_VECTOR_REF instead of SCM_VELTS. (Changed slightly
1967 2005-05-22 Marius Vollmer <mvo@zagadka.de>
1969 * unif.c (scm_make_shared_array): Add old base to new base since
1970 scm_array_handle_pos does not include the base.
1971 (scm_aind): Likewise.
1973 * ports.c (scm_putc, scm_puts): Assert that the port argument is a
1976 2005-05-12 Neil Jerram <neil@ossau.uklinux.net>
1978 Mac OS X compile warning fixes, reported by Richard Todd.
1980 * unif.c (scm_i_read_array): Declare rank as ssize_t, to guarantee
1983 * strports.c (st_resize_port): Add unsigned char cast.
1984 (scm_mkstrport): Make read/write_buf cast unsigned.
1986 * srfi-13.c (string_titlecase_x): Add unsigned char cast.
1988 * rdelim.c (scm_read_line): Initialize slen.
1990 * load.c (scm_search_path): Remove weird >=1, and add
1991 parentheses to clarify conditions.
1993 * hash.c (scm_hasher): Add const unsigned char cast.
1995 * gh_data.c (gh_chars2byvect): Add scm_t_int8 cast.
1997 2005-05-11 Neil Jerram <neil@ossau.uklinux.net>
1999 Fix C99isms reported by Ludovic Courtès:
2001 * threads.c (s_scm_lock_mutex): Don't declare msg in middle of
2004 * gc.c (s_scm_gc_live_object_stats): Don't declare alist in middle
2007 * gc-card.c (scm_i_card_statistics): Don't declare tag in middle
2009 (scm_i_card_statistics): Add block for declarations of tag_as_scm
2012 2005-05-10 Neil Jerram <neil@ossau.uklinux.net>
2014 * scmsigs.c (signal_delivery_thread): Return a value, to avoid
2015 compile warning reported by Werner Scheinast.
2017 2005-04-30 Han-Wen Nienhuys <hanwen@xs4all.nl>
2019 * list.h: remove scm_list()
2021 * fluids.c (DYNAMIC_STATE_NEXT_LOC): new macro for use with
2022 SCM_DEBUG_CELL_ACCESSES
2023 (FLUID_NEXT_LOC): idem.
2025 2005-04-30 Kevin Ryde <user42@zip.com.au>
2027 * numbers.c (scm_divide): Correction to 1/complex and <any>/complex,
2028 need to test abs(re)<abs(im) for choice of cases, otherwise divide by
2029 zero when re==0 and im<0. Reported by Jean Crepeau.
2031 2005-04-25 Kevin Ryde <user42@zip.com.au>
2033 * ramap.c (scm_array_map_x): Allow no source args, add num args checks
2034 to subr_1, subr_2, subr_2o and dsubr cases. No source args only has a
2035 few sensible uses (like filling with a random number generator say),
2036 but has been allowed in the past and so should be kept.
2038 2005-04-23 Kevin Ryde <user42@zip.com.au>
2040 * hashtab.c (scm_hashx_remove_x): Need to pass "closure" to
2041 scm_hash_fn_remove_x.
2043 * list.c (scm_cons_star): Don't modify the rest list, it belongs to
2044 the caller when cons* is reached through apply.
2046 * list.c (list): Use scm_list_copy, so as to produce a fresh list when
2047 list is called using apply, under the debugging evaluator.
2050 * list.c, list.h (scm_make_list): New code, moving make-list from
2053 2005-04-14 Kevin Ryde <user42@zip.com.au>
2055 * numbers.c, numbers.h (scm_oneplus, scm_oneminus): New functions,
2056 converted from scheme code in boot-9.scm.
2058 2005-04-11 Kevin Ryde <user42@zip.com.au>
2060 * srfi-13.c (scm_string_concatenate, scm_string_concatenate_shared):
2061 Validate list argument, scm_string_append and scm_string_append_shared
2062 don't do that to their rest argument (in a normal build).
2064 2005-04-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2066 * hashtab.h, hashtab.c (scm_t_hashtable): Removed 'closure' field. The
2067 closure can not be stored since it is no longer valid at GC time.
2068 (make_hash_table): Initialize 'hash_fn' field.
2069 (scm_i_rehash): Only store hash_fn in hash table when closre is
2071 (rehash_after_gc): Only call scm_i_rehash when 'hash_fn' is
2072 non-NULL. Always use a NULL closure.
2073 (scm_hash_fn_create_handle_x): Also rehash when table contains too
2076 2005-03-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2078 * hashtab.h, hashtab.c (scm_hash_fx_remove_x): Removed delete_fn
2079 argument; always use scm_delq_x. The delete_fn function works on
2080 the handle, not the key, and it therefore makes no sense to make
2081 it configurable. Changed all callers.
2082 (scm_hashx_remove_x): Likewise. Also, exported to Scheme.
2083 (scm_hash_clear): Accept plain vectors as hashtables.
2084 (scm_delx_x): Removed.
2086 2005-03-28 Han-Wen Nienhuys <hanwen@xs4all.nl>
2088 * inline.h (scm_double_cell): use __asm__ iso. asm, to maintain
2089 compatibility with gcc -std=c99.
2091 2005-03-24 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2093 * async.h (scm_mask_ints): Removed left over reference to
2096 * threads.c: Removed fprintf debug statements.
2098 2005-03-24 Neil Jerram <neil@ossau.uklinux.net>
2100 * debug.c (scm_make_memoized): Restore use of SCM_UNPACK.
2102 2005-03-23 Neil Jerram <neil@ossau.uklinux.net>
2104 * debug.c (scm_make_memoized): Remove unnecessary critical
2105 section, and simplify by using SCM_RETURN_NEWSMOB.
2107 2005-03-20 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2109 * strings.h (SCM_STRING_UCHARS): Added missing argument.
2111 2005-03-18 Kevin Ryde <user42@zip.com.au>
2113 * arbiters.c (FETCH_STORE) [generic C]: Should be
2114 scm_i_scm_pthread_mutex_lock/unlock now. Reported by Ludovic Courtès.
2116 2005-03-13 Kevin Ryde <user42@zip.com.au>
2118 * numbers.c, numbers.h (scm_i_clonebig): Remove static, so can use in
2121 * numbers.c (scm_logior): Must scm_i_normbig results as per scm_logand,
2122 because OR-ing bits into a negative can reduce the value to an inum.
2124 * numbers.c (scm_num_eq_p): On 64-bit systems, be careful about
2125 casting inum to double since that can lose precision.
2127 2005-03-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2129 * threads.h, threads.c (scm_i_thread): Added gc_running_p field.
2130 (guilify_self_1): Initialize it.
2132 * gc.h, gc.c (SCM_FREECELL_P): Removed for good.
2133 (scm_block_gc, scm_gc_heap_lock): Removed. Removed all uses.
2134 (scm_gc_running_p): Now a macro that refers to the scm_i_thread
2136 (scm_i_sweep_mutex): Now a non-recursive mutex. GC can not happen
2138 (scm_igc, scm_i_gc): Renamed former to latter. Changed all uses.
2139 Do not lock scm_i_sweep_mutex, which is now non-recursive, or set
2140 scm_gc_running_p. Do not run the scm_after_gc_c_hook.
2141 (scm_gc): Lock scm_i_sweep_mutex, set scm_gc_running_p and run the
2142 scm_after_gc_c_hook here.
2143 (scm_gc_for_new_cell): Set scm_gc_running_p here and run the
2144 scm_after_gc_c_hook when a full GC has in fact been performed.
2145 (scm_i_expensive_validation_check): Call scm_gc, not scm_i_gc.
2147 * gc-segment.c (scm_i_get_new_heap_segment): Do not check
2150 * gc-malloc.c (scm_realloc, increase_mtrigger): Set
2151 scm_gc_running_p while the scm_i_sweep_mutex is locked.
2153 * inline.h (scm_cell, scm_double_cell): Do not check
2154 scm_gc_running_p, allocation during sweeping is OK.
2156 * gdbint.c (SCM_BEGIN_FOREIGN_BLOCK, SCM_END_FOREIGN_BLOCK): Do
2157 not set scm_block_gc.
2159 * init.c (scm_i_init_guile): Do not set scm_block_gc.
2161 * deprecation.c (scm_c_issue_deprecation_warning): Use malloc
2162 instead of scm_malloc. The latter can not be used during GC.
2164 2005-03-09 Marius Vollmer <mvo@zagadka.de>
2166 * script.c (scm_compile_shell_switches): Added 2005 to Copyright
2169 2005-03-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2171 * gc-card.c (scm_i_sweep_card): Do not increase/decrease
2172 scm_gc_running_p. Sweeping can happen in parallel with
2175 * inline.h: Updated comments for current threading implementation.
2177 * threads.h, threads.c (scm_i_frame_single_threaded): Removed.
2178 (scm_i_thread): Removed unused signal_asyncs field.
2179 (threads_mark): Do not mark it.
2180 (guilify_self_1): Do not initialize it. Do initialize
2181 continuation_root field.
2182 (do_thread_exit): Do not remove thread from all_threads list.
2183 (on_thread_exit): Do it here, after leaving guile mode.
2184 (sleep_level): Removed.
2185 (scm_i_thread_put_to_sleep): Leave thread_admin_mutex locked when
2186 returning. Do not support recursive sleeps.
2187 (scm_i_thread_wake_up): Expect thread_admin_mutex to be locked on
2188 entry. Do not support recursive sleeps.
2190 * fluids.c (ensure_state_size, ensure_all_state_sizes,
2191 resize_all_states): Collapsed ensure_state_size and
2192 ensure_all_state_sizes into one function named resize_all_states.
2193 Allocate new vectors outside of single threaded region. Do only
2194 simple things inside that region.
2195 (scm_make_fluid, scm_make_dynamic_state): Lock fluid_admin_mutex
2196 while adding to the global lists.
2199 2005-03-08 Marius Vollmer <mvo@zagadka.de>
2201 libltdl is no longer distributed. We expect it to be installed
2204 * Makefile.am (INCLUDES): Removed @LTDLINCL@.
2205 (libguile_la_LIBADD): Removed @LIBLTDL@.
2207 2005-03-07 Marius Vollmer <mvo@zagadka.de>
2209 * threads.h, async.h, threads.c (SCM_CRITICAL_SECTION_START,
2210 SCM_CRITICAL_SECTION_END): Moved here from threads.h since now
2211 they also block/unblock execution of asyncs and call
2212 scm_async_click which is declared in async.h but threads.h can not
2213 include async.h since async.h already includes threads.h.
2214 (scm_i_critical_section_level): New, for checking mistakes in the
2215 use of the SCM_CRITICAL_SECTION_* macros.
2216 (scm_i_critical_section_mutex): Make it a recursive mutex so that
2217 critical sections can be nested.
2219 * throw.c (scm_ithrow): Abort when scm_i_critical_section_level is
2222 * threads.h, threads.c (scm_frame_lock_mutex): New.
2223 (scm_frame_critical_section): Take mutex as argument.
2224 (framed_critical_section_mutex): New, used as default for above.
2225 (scm_init_threads): Initialize it.
2226 (scm_threads_prehistory): Do not initialize thread_admin_mutex and
2227 scm_i_critical_section_mutex; both are initialized statically.
2229 * continuation.c, deprecated.c, goops.c, guardians.c keywords.c,
2230 libguile_la-arrays.loT, objprop.c, ports.c, smob.c, sort.s,
2231 srcprop.c, stime.c, struct.c, throw.c, regex-posix.c: Include
2232 "libguile/async.h" for SCM_CRITICAL_SECTION_START/END.
2234 * debug.c (scm_debug_options): Replace
2235 SCM_CRITICAL_SECTION_START/END with a frame and
2236 scm_frame_critical_section.
2238 * continuations.c (scm_make_continuation): No longer a critical
2240 (scm_dynthrow): Abort when scm_i_critical_section_level is
2243 2005-03-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2245 * threads.c (scm_try_mutex): Renamed argument for consistency.
2247 * root.c (scm_call_with_dynamic_root): New docstring.
2249 * eval.c: Define _GNU_SOURCE.
2251 2005-03-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2253 Big merge from the mvo-thread-cleanup branch. The main changes
2256 - The dynamic roots functionality has been split into dynamic
2257 states and continuations barriers. Fluids have been
2258 reimplemented and can now be garbage collected.
2260 - Initialization of Guile now works in a multi-thread friendly
2261 manner. Threads can freely enter and leave guile mode.
2263 - Blocking on mutexes or condition variables or while selecting
2264 can now be reliably interrupted via system asyncs.
2266 - The low-level threading interface has been removed.
2268 - Signals are delivered via a pipe to a dedicated 'signal delivery
2271 - SCM_DEFER_INTS, SCM_ALLOW_INTS etc have been deprecated.
2273 * throw.c (scm_handle_by_message): Exit only the current thread,
2274 not the whole process.
2275 (scm_handle_by_message_noexit): Exit when catching 'quit.
2277 * scmsigs.c (take_signal, signal_delivery_thread,
2278 start_signal_delivery_thread, ensure_signal_delivery_thread,
2279 install_handler): Reimplemented signal delivery as explained in
2282 * pthreads-threads.h (scm_i_pthread_t, scm_i_pthread_self,
2283 scm_i_pthread_create, scm_i_pthread_detach, scm_i_pthread_exit,
2284 scm_i_sched_yield, scm_i_pthread_sigmask,
2285 SCM_I_PTHREAD_MUTEX_INITIALIZER,
2286 SCM_I_PTHREAD_RECURSIVE_MUTEX_INITIALIZER, scm_i_pthread_mutex_t ,
2287 scm_i_pthread_mutex_init, scm_i_pthread_mutex_destroy,
2288 scm_i_pthread_mutex_trylock, scm_i_pthread_mutex_lock,
2289 scm_i_pthread_mutex_unlock, SCM_I_PTHREAD_COND_INITIALIZER,
2290 scm_i_pthread_cond_t, scm_i_pthread_cond_init,
2291 scm_i_pthread_cond_destroy, scm_i_pthread_cond_signal,
2292 scm_i_pthread_cond_broadcast, scm_i_pthread_cond_wait,
2293 scm_i_pthread_cond_timedwait, scm_i_pthread_once_t,
2294 SCM_I_PTHREAD_ONCE_INIT, scm_i_pthread_once, scm_i_pthread_key_t ,
2295 scm_i_pthread_key_create, scm_i_pthread_setspecific,
2296 scm_i_pthread_getspecific, scm_i_scm_pthread_mutex_lock,
2297 scm_i_frame_pthread_mutex_lock, scm_i_scm_pthread_cond_wait,
2298 scm_i_scm_pthread_cond_timedwait): Provide the obvious mapping
2299 when using pthreads.
2300 * null-threads.c, null-threads.h: Provide dummy definitions for
2301 the above symbols when not using pthreads.
2303 * modules.h, modules.c (scm_frame_current_module): New.
2305 * load.c (scm_primitive_load): Use scm_i_frame_current_load_port
2306 instead of scm_internal_dynamic_wind.
2308 * init.h, init.c (restart_stack, start_stack): Removed.
2309 (scm_boot_guile, invoke_main_func): Simply use scm_with_guile.
2310 (scm_boot_guile_1): Removed.
2311 (scm_i_init_mutex): New.
2312 (really_cleanup_for_exit, cleanup_for_exit): New.
2313 (scm_init_guile_1, scm_i_init_guile): Renamed former to latter.
2314 Moved around some init funcs. Call
2315 scm_init_threads_default_dynamic_state. Register cleanup_for_exit
2318 * hashtab.c (scm_hash_fn_create_handle_x, scm_hash_fn_remove_x):
2319 Use "!scm_is_eq" instead of "!=".
2321 * ge-scmconfig.c, gen-scmconfig.h.in (SCM_I_GSC_USE_COOP_THREADS,
2322 SCM_USE_COOP_THREADS): Removed.
2324 * gc.c (scm_igc): Take care that scm_gc_running_p is properly
2325 maintained. Unlock scm_i_sweep_mutex before running
2326 scm_after_gc_c_hook.
2327 (scm_permanent_object): Allocate outside of critical section.
2330 * fluids.h, fluids.c: Reimplemented completely.
2331 (SCM_FLUID_NUM, SCM_FAST_FLUID_REF,
2332 SCM_FAST_FLUID_SET): Reimplemented as functions.
2333 (scm_is_fluid): New.
2334 (scm_i_make_initial_fluids, scm_i_copy_fluids): Removed.
2335 (scm_make_dynamic_state, scm_dynamic_state_p,
2336 scm_is_dynamic_state, scm_current_dynamic_state,
2337 scm_set_current_dynamic_state, scm_frame_current_dynamic_state,
2338 scm_c_with_dynamic_state, scm_with_dynamic_state,
2339 scm_i_make_initial_dynamic_state, scm_fluids_prehistory): New.
2341 * feature.c (progargs_fluid): New.
2342 (scm_program_arguments, scm_set_program_arguments): Use it instead
2344 (scm_init_feature): Allocate it. Also, only add "threads" feature
2345 when SCM_USE_PTHREAD_THREADS is true.
2347 * eval.c (scm_makprom): Use scm_make_recursive_mutex instead of
2348 scm_make_rec_mutex, with all the consequences.
2349 (scm_eval_x, scm_eval): Use scm_frame_begin etc instead of
2350 scm_internal_dynamic_wind. Handle dynamic states as second
2353 * threads.h, threads.c (scm_internal_select): Renamed to
2354 scm_std_select and discouraged old name.
2355 (scm_thread_sleep, scm_thread_usleep): Likewise, as scm_std_sleep
2357 (scm_tc16_fair_mutex, scm_tc16_fair_condvar, SCM_MUTEXP,
2358 SCM_FAIR_MUTEX_P, SCM_MUTEX_DATA, SCM_CONDVARP,
2359 SCM_FAIR_CONDVAR_P, SCM_CONDVAR_DATA, SCM_THREADP,
2360 SCM_THREAD_DATA): Removed.
2361 (SCM_I_IS_THREAD, SCM_I_THREAD_DATA): New.
2362 (scm_i_thread): New.
2363 (SCM_VALIDATE_THREAD, SCM_VALIDATE_MUTEX, SCM_VALIDATE_CONDVAR):
2364 Use scm_assert_smob_type.
2365 (scm_c_scm2thread, scm_thread_join, scm_thread_detach,
2366 scm_thread_self, scm_thread_yield, scm_mutex_init,
2367 scm_mutex_destroy, scm_mutex_trylock, scm_mutex_unlock,
2368 scm_rec_mutex_init, scm_rec_mutex_destroy, scm_make_rec_mutex,
2369 scm_rec_mutex_free, scm_rec_mutex_lock, scm_rec_mutex_trylock,
2370 scm_cond_init, scm_cond_destroy, scm_cond_wait,
2371 scm_cond_timedwait, scm_cond_signal, scm_cond_broadcast,
2372 scm_key_create, scm_key_delete, scm_setspecific, scm_getspecific,
2373 scm_thread_select): Removed. Replaced with scm_i_pthread
2374 functions as appropriate.
2375 (scm_in_guile, scm_outside_guile): Removed.
2376 (scm_t_guile_ticket, scm_leave_guile, scm_enter_guile): Return and
2378 (scm_with_guile, scm_without_guile, scm_i_with_guile_and_parent):
2380 (scm_i_frame_single_threaded): New.
2381 (scm_init_threads_default_dynamic_state): New.
2382 (scm_i_create_thread): Removed.
2383 (scm_make_fair_mutex, scm_make_fair_condition_variable): Removed.
2384 (scm_make_recursive_mutex): New.
2385 (scm_frame_critical_section): New.
2386 (SCM_CURRENT_THREAD, SCM_I_CURRENT_THREAD): Renamed former to
2387 latter, changed all uses.
2388 (scm_i_dynwinds, scm_i_setdynwinds, scm_i_last_debug_frame,
2389 scm_i_set_last_debug_frame): New, use them instead of scm_root
2391 (SCM_THREAD_LOCAL_DATA, SCM_SET_THREAD_LOCAL_DATA,
2392 scm_i_root_state_key,m scm_i_set_thread_data): Removed.
2393 (scm_pthread_mutex_lock, scm_frame_pthread_mutex_lock,
2394 scm_pthread_cond_wait, scm_pthread_cond_timedwait).
2395 (remqueue): Allow the removal of already removed cells. Indicate
2396 whether a real removal has happened.
2397 (scm_thread): Removed, replaced with scm_i_thread.
2398 (make_thread, init_thread_creatant): Removed.
2399 (cur_thread): Removed.
2400 (block_self, unblock_from_queue): New.
2401 (block, timed_block, unblock): Removed.
2402 (guilify_self_1, guilify_self_2, do_thread_exit,
2403 init_thread_key_once, init_thread_key,
2404 scm_i_init_thread_for_guile, get_thread_stack_base,
2405 scm_init_guile): New initialisation method.
2406 (scm_call_with_new_thread, scm_spawn_thread): Use it to simplify
2408 (fair_mutex, fat_mutex, etc, fair_condvar, fat_condvar): Renamed
2409 "fair" to fat and implemented new semantics, including reliable
2411 (all_threads): Now a pointer to a scm_i_thread, not a SCM.
2412 (scm_threads_mark_stacks): Explicitly mark handle.
2413 (scm_std_select): Allow interruption by also selecting on the
2415 (scm_i_thread_put_to_sleep): Handle recursive requests for
2416 single-threadedness.
2417 (scm_threads_prehistory, scm_init_threads): Put current thread
2418 into guile mode via guileify_self_1 and guileify_self_2,
2421 * fluid.h (SCM_FLUIDP): Deprecated.
2423 * coop-threads.c: Removed.
2425 * continuations.h, continuations.c (scm_with_continuation_barrier,
2426 scm_c_with_continuation_barrier, scm_i_with_continuation_barrier):
2429 * async.h, async.c (scm_i_setup_sleep, scm_i_reset_sleep): New.
2431 (scm_async_click): Protected with async_mutex. Do not deal with
2432 signal_asyncs, which are gone. Set cdr of handled async cell to
2434 (scm_i_queue_async_cell): Protected with async_mutex. Interrupt
2436 (scm_system_async_mark_for_thread): Do not use scm_current_thread
2437 since that might not work during early initialization.
2439 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS, SCM_REDEFER_INTS,
2440 SCM_REALLOW_INTS): Deprecated by moving into deprecated.h and
2441 deprecated.c. Replaced all uses with SCM_CRITICAL_SECTION_START
2442 and SCM_CRITICAL_SECTION_END.
2443 (SCM_ENTER_A_SECTION, SCM_EXIT_A_SECTION): Removed. Replaced with
2444 SCM_CRITICAL_SECTION_START/END.
2446 * Makefile.am (modinclude_HEADER): Removed threads-plugin.h.
2447 (libguile_la_SOURCES): Added null-threads.c
2448 (EXTRA_libguile_la_SOURCES): Removed pthread-threads.c and
2450 * pthread-threads.c, threads-plugin.c, threads-plugin.h: Removed.
2452 * root.h, root.c (scm_tc16_root, SCM_ROOTP, SCM_ROOT_STATE,
2453 scm_root_state, scm_stack_base, scm_save_regs_gc_mark,
2454 scm_errjmp_bad, scm_rootcont, scm_dynwinds, scm_progargs,
2455 scm_last_debug_frame, scm_exitval, scm_cur_inp, scm_outp,
2456 scm_cur_err, scm_cur_loadp, scm_root, scm_set_root,
2457 scm_make_root): Removed or deprecated. Replaced with references
2458 to the current thread, dynamic state, continuation barrier, or
2459 some fluid, as appropriate.
2460 (root_mark, root_print): Removed.
2461 (scm_internal_cwdr): Reimplemented guts with
2462 scm_frame_current_dynamic_state and
2463 scm_i_with_continuation_barrier.
2464 (scm_dynamic_root): Return current continuation barrier.
2467 2005-02-28 Marius Vollmer <mvo@zagadka.de>
2469 * socket.c (scm_setsockopt): Handle IP_ADD_MEMBERSHIP and
2470 IP_DROP_MEMBERSHIP options. Also, reorganized the code a bit for
2472 (scm_init_socket): Define IP_ADD_MEMBERSHIP and
2474 Thanks to Greg Troxel!
2476 2005-02-27 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2478 * gh.h: Bugfix: Include <libguile.h> outside of the extern "C"
2481 2005-02-25 Marius Vollmer <mvo@zagadka.de>
2483 * hashtab.c (scm_i_rehash): Remove elements from old bucket vector
2484 so that no two weak alist vectors share a spine.
2485 (scm_hash_fn_create_handle_x): Deal with a possible rehashing
2486 during GC before inserting the new alist cell.
2488 2005-02-23 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2490 * hashtab.c (scm_i_rehash): Cope with the case that a GC modifies
2492 (scm_hash_fn_create_handle_x): Likewise.
2493 * vectors.h (SCM_I_SET_WVECT_TYPE): New, for use in scm_i_rehash.
2495 2005-02-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2497 * unif.c (prototype_to_type): Bugfix: Don't compare prototype to
2498 the prototypical examples mentioned in the old reference manual.
2499 Instead keep the old semantics of dispatching on type. (Yes, this
2500 is extremely ugly, but the whole point of keeping the deprecated
2501 interface is not to break old code.)
2503 2005-02-08 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2505 * deprecated.h (SCM_ARRAY_DIMS): Rename scm_i_attay_dims -->
2508 2005-01-28 Kevin Ryde <user42@zip.com.au>
2510 * numbers.c (scm_ash): Rewrite using shifts, much faster than
2511 integer-expt and multiply/divide. Inexacts and fractions no longer
2512 supported (they happened to work before for left shifts, but not
2513 right). Don't really need inexacts and fractions, since ash is
2514 documented as a "bitwise operation", and all the rest of those only
2515 take exact integers.
2517 2005-01-27 Han-Wen Nienhuys <hanwen@xs4all.nl>
2519 * gc-card.c (scm_i_card_statistics): map structs, closures and
2522 * gc.c (s_scm_gc_live_object_stats): return alist, not hashtable.
2523 (tag_table_to_type_alist): ignore unknown types.
2525 * gc-segment.c (scm_i_all_segments_statistics): new function.
2526 (scm_i_heap_segment_statistics): new function
2528 * gc.c (s_scm_gc_live_object_stats): new GUILE callable: return
2529 statistics on the number of live objects of each type.
2531 * gc-card.c (scm_i_tag_name): new function.
2532 (scm_i_card_statistics): new function.
2534 2005-01-24 Kevin Ryde <user42@zip.com.au>
2536 * posix.c (scm_setlocale): Force errno=EINVAL for an error, since
2537 POSIX and C99 don't document errno being set. Reported by Bruno
2539 (scm_flock): Update docstring from manual.
2541 * random.c (scm_i_init_rstate): Compare w to -1 not 0xffffffffUL, now
2542 that it's an scm_t_int32. Otherwise gcc 3.4 says it's always false on
2545 * scmsigs.c (scm_sigaction_for_thread): Use scm_to_long for
2546 sa_handler, needs to be a long on 64-bit systems where int is only 32
2549 2005-01-20 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2551 * environments.c (obarray_enter, obarray_replace): Call
2552 SCM_HASHTABLE_INCREMENT when adding a new entry.
2554 * objects.c: Include goops.h for the scm_class_of prototype.
2556 * hashtab.c (hashtable_size, HASHTABLE_SIZE_N): Restrict hashtable
2557 sizes to be smaller than the maximum lengths of vectors.
2559 2005-01-18 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2561 * ports.c, smob.c: Include "libguile/goops.h".
2563 * objects.h, objects.c, goops.c, goops.h (scm_class_boolean,
2564 scm_class_char, scm_class_pair, scm_class_procedure,
2565 scm_class_string, scm_class_symbol,
2566 scm_class_procedure_with_setter, scm_class_primitive_generic,
2567 scm_class_vector, scm_class_null, scm_class_real,
2568 scm_class_complex, scm_class_integer, scm_class_fraction,
2569 scm_class_unknown, scm_port_class, scm_smob_class,
2570 scm_no_applicable_method, scm_class_of): Moved from objects to
2571 goops since they are only useable once goops has been loaded.
2572 (scm_classes_initialized): Removed.
2573 (scm_class_of): Do not check it.
2574 (create_standard_classes): Do not set it.
2576 2005-01-17 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2578 * objects.h, objects.c (scm_classes_initialized): New.
2579 (scm_class_of): Signal error when scm_classes_initialized is zero.
2580 * goops.c (create_standard_classes): Set scm_classes_initialized
2583 * random.c (scm_random_solid_sphere_x): Use
2584 scm_c_generalized_vector_length instead of
2585 scm_uniform_vector_length.
2587 2005-01-16 Marius Vollmer <mvo@zagadka.de>
2589 * script.c (scm_compile_shell_switches): Removed debugging output.
2591 2005-01-15 Kevin Ryde <user42@zip.com.au>
2593 * numbers.c (scm_logtest, scm_logbit_p, scm_integer_expt): Update
2594 docstrings from manual.
2595 * random.c (scm_random_solid_sphere_x): Update docstring from manual.
2597 2005-01-14 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2599 * random.c: Don't check for definedness of SCM_HAVE_T_INT64, check
2602 Implement u64 and s64 uniform numeric vectors with bignums when
2603 scm_t_uint64 and scm_t_int64 are not available.
2605 * srfi-4.h, srfi-4.c, srfi-4.i.c (scm_take_u64vector,
2606 scm_array_handle_u64_elements,
2607 scm_array_handle_u64_writable_elements, scm_u64vector_elements,
2608 scm_u64vector_writable_elements): Do not define when scm_t_uint64
2610 (scm_take_s64vector, scm_array_handle_s64_elements,
2611 scm_array_handle_s64_writable_elements, scm_s64vector_elements,
2612 scm_s64vector_writable_elements): Likewise for scm_t_int64.
2613 (uvec_sizes, uvec_print, uvec_equalp): Use SCM bignums when
2614 scm_t_int64/scm_t_uint64 are not available.
2615 (uvec_mark): New, to mark the bignums.
2616 (alloc_uvec): Initialize bignums.
2617 (uvec_fast_ref): Return bignums directly.
2618 (scm_uint64_min, scm_uint64_max, scm_int64_min, scm_int64_max,
2619 assert_exact_integer): New.
2620 (uvec_fast_set): Use them to validate the bignums.
2621 (scm_init_srfi_4): Set mark function of smob when needed.
2622 Initialize scm_uint64_min, scm_uint64_max, scm_int64_min,
2625 Recognize 1.4 -e syntax.
2627 * script.c (sym_at, sym_atat, sym_main, all_symbols): New.
2628 (scm_compile_shell_switches): Use them to recognize and convert
2631 2005-01-12 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2633 * deprecated.h, deprecated.c, strings.h, strings.c: Turn all
2634 deprecated features that once were macros but are now functions
2637 2005-01-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2639 * eval.c, debug.h (SCM_WARN_DEPRECATED): New debug option.
2640 * deprecation.c (scm_issue_deprecation_warning,
2641 scm_c_issue_deprecation_warning_fmt): Use it.
2643 (print_summary): New.
2644 (scm_init_deprecation): Initialize SCM_WARN_DEPRECATED instead of
2647 Deprecated SCM_ARRAY* macros.
2649 * unif.h, unif.c, ramap.c, vectors.c, srfi-4.c, srfi-4.i.c
2650 (SCM_ARRAYP, SCM_I_ARRAYP): Renamed former to latter internal
2651 version. Changed all uses.
2652 (scm_tc16_array, scm_i_tc16_array,
2653 scm_tc16_enclosed_array, scm_i_tc16_enclosed_array,
2654 SCM_ARRAY_FLAG_CONTIGUOUS, SCM_I_ARRAY_FLAG_CONTIGUOUS,
2655 SCM_ENCLOSE_ARRAYP, SCM_I_ENCLOSE_ARRAYP,
2656 SCM_ARRAY_NDIM, SCM_I_ARRAY_NDIM,
2657 SCM_ARRAY_CONTP, SCM_I_ARRAY_CONTP,
2658 SCM_ARRAY_MEM, SCM_I_ARRAY_MEM,
2659 SCM_ARRAY_V, SCM_I_ARRAY_V,
2660 SCM_ARRAY_BASE, SCM_I_ARRAY_BASE,
2661 SCM_ARRAY_DIMS, SCM_I_ARRAY_DIMS,
2662 scm_t_array, scm_i_t_array): Likewise.
2663 (SCM_SET_ARRAY_CONTIGUOUS_FLAG, SCM_CLR_ARRAY_CONTIGUOUS_FLAG):
2664 Moved from unif.h to unif.c.
2665 (scm_c_array_rank): New.
2666 (scm_array_rank): Reimplement using it.
2668 * deprecated.h, deprecated.c (SCM_ARRAYP, SCM_ARRAY_NDIM,
2669 SCM_ARRAY_CONTP, SCM_ARRAY_MEM, SCM_ARRAY_V, SCM_ARRAY_BASE,
2670 SCM_ARRAY_DIMS, scm_t_array): New deprecated versions.
2672 2005-01-11 Marius Vollmer <mvo@zagadka.de>
2674 * ramap.c: Replace uses of scm_make_ra with scm_i_make_ra.
2675 (GVREF, GVSET): New abbreviations. Use them everywhere instead of
2676 scm_c_generalized_vector_ref and scm_cvref, and
2677 scm_c_generalized_vector_set_x, respectively.
2678 (RVREF, IVDEP, BINARY_ELTS_CODE, BINARY_PAIR_ELTS_CODE,
2679 UNARY_ELTS_CODE, UNARY_PAIR_ELTS_CODE): Removed since unused.
2681 * unif.h, unif.c (indices_to_pos, scm_array_handle_pos): Renamed
2682 former to latter and made public. Changed all uses.
2683 (scm_i_make_ra): Made public, changed tag param to enclosed flag.
2684 (scm_make_ra): Deprecated, changed all uses to scm_i_make_ra.
2685 (scm_i_shap2ra): New internal version of scm_shap2ra.
2686 (scm_shap2ra): Deprecated, changed all uses to scm_i_shap2ra.
2687 (scm_i_ra_set_contp): New internal version of scm_ra_set_contp.
2688 (scm_ra_set_contp): Deprecated, changed all uses to
2690 (scm_cvref, scm_aind, scm_raprin1): Deprecated.
2692 2005-01-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2694 * eval.c (scm_eval): Added example to docstring. Thanks to Issac
2697 * unif.c (scm_list_to_typed_array): Allow the specification of the
2698 upper bound as well. This is needed for empty arrays.
2699 (l2ra): Give needed number of elements in error message.
2700 (scm_i_print_array): Print length information for arrays that need
2702 (scm_i_read_array): Parse it.
2704 * deprecated.h, deprecated.c (SCM_CHARS, SCM_UCHARS, SCM_LENGTH,
2705 scm_i_object_chars, scm_i_object_length): Brought back from the
2708 2005-01-10 Marius Vollmer <mvo@zagadka.de>
2710 * ramap.c: Replaced single-index uses of scm_array_set_x with
2711 scm_c_generalized_vector_set_x.
2713 * unif.c (scm_array_rank, scm_array_dimensions,
2714 scm_shared_array_offset, scm_shared_array_increments,
2715 scm_array_ref, scm_array_set_x): Use scm_t_array_handle operations
2716 to simplify code and make it more general.
2717 (scm_shared_array_root): Work with all kinds of arrays, including
2719 (indices_to_pos): New.
2720 (scm_make_shared_array): Use it instead of scm_aind; use handle
2723 2005-01-10 Kevin Ryde <user42@zip.com.au>
2725 * posix.c (scm_mkstemp): Update docstring from manual.
2727 * stime.c (scm_mktime): Missing default errno=EINVAL from prev change.
2729 2005-01-09 Marius Vollmer <mvo@zagadka.de>
2731 * srfi-4.h, srfi-4.c, srfi-4.i.c (scm_i_uniform_vector_ref_proc,
2732 scm_i_uniform_vector_set_proc): New.
2733 (u8ref, u8set, s8ref, s8set, etc): New.
2734 (uvec_reffers, uvec_setters): New.
2735 (uvec_to_list): Use generic scm_array_handle_ref instead of
2736 uvec_fast_ref since scm_array_handle_ref should be faster now.
2737 (coerce_to_uvec, scm_c_uniform_vector_ref,
2738 scm_c_uniform_vector_set_x): Likewise.
2740 * unif.h, unif.c, inline.h (scm_i_t_array_ref, scm_i_t_array_set):
2742 (scm_t_array_handle): Added ref, set, elements and
2743 writable_elements for fast inline operation of
2744 scm_array_handle_ref and scm_array_handle_set.
2745 (scm_array_handle_ref, scm_array_handle_set): Moved to inline.h
2746 and replaced with inline code that simply calls the ref/set
2747 members of the handle.
2748 (enclosed_ref, vector_ref, string_ref, bitvector_ref, memoize_ref,
2749 enclosed_set, vector_set, string_set, bitvector_set, memoize_set):
2751 (scm_array_handle_get): Initialize ref/set fields to memoize_ref
2753 (scm_bitvector_fill_x, scm_bitvector_to_list, scm_bit_count,
2754 scm_bit_position, scm_bit_set_star_x, scm_bit_count_star,
2755 scm_bit_invert_x): Correctly multiply index with increment in the
2758 * unif.c (scm_array_handle_set): Correctly execute only one
2760 (scm_list_to_typed_array, l2ra): Use scm_t_array_handle to fill
2761 the array; this covers all cases with much simpler code.
2763 * srfi-4.c (scm_uniform_element_size): Deprecated implementation
2766 2005-01-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2768 * srfi-4.c (uvec_type): New.
2769 (uvec_to_list, uvec_ref, uvec_set_x, scm_c_uniform_vector_ref,
2770 scm_c_uniform_vector_x): Use it to get concrete type.
2772 * unif.h (scm_t_array_dim): Changed type of members to ssize_t, to
2775 * unif.c (ra2l): Handle zero rank arrays.
2776 (scm_i_print_array): Print zero rank arrays specially.
2777 (tag_to_type): Return #t for an empty tag, not the empty symbol.
2778 (scm_i_read_array): Allow zero rank arrays.
2780 2005-01-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2782 * hashtab.h, hashtab.c (SCM_HASHTAB_BUCKET_LOC): Removed.
2783 (scan_weak_hashtables): Rewrote its use with SCM_HASHTAB_BUCKET
2784 and SCM_SET_HASHTAB_BUCKET.
2786 * print.h, print.c (scm_print_state, SCM_PRINT_STATE_LAYOUT):
2787 Removed ref_stack field.
2788 (PSTATE_STACK_REF, PSTATE_STACK_SET): New, for accessing the stack
2789 of a print state. Use them everywhere instead of ref_stack.
2791 * srfi-4.h (scm_uniform_element_size): Deprecated for real.
2793 * srfi-4.c: Include deprecation.h.
2795 * vectors.h, vectors.c, unif.h, unif.c, deprecated.h,
2797 (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR): Removed.
2798 (scm_vector_elements, scm_vector_writable_elements,
2799 scm_generalized_vector_get_handle): Moved to vectors.[hc] from
2801 (SCM_SIMPLE_VECTOR_LOC): Removed.
2802 (SCM_VECTOR_MAX_LENGTH, SCM_VECTOR_LENGTH, SCM_VELTS,
2803 SCM_WRITABLE_VELTS, SCM_VECTOR_REF, SCM_VECTOR_SET,
2804 scm_vector_equal_p): Moved from vectors.[hc] to deprecated.[hc].
2805 (scm_vector_equal_p, scm_i_vector_equal_p): Renamed former to
2806 latter. Changed use in eq.c.
2808 2005-01-07 Marius Vollmer <mvo@zagadka.de>
2810 Make the uniform vector routines also deal with one dimensional
2813 * srfi-4.c (SCM_IS_UVEC): New, use it instead of
2814 SCM_SMOB_PREDICATE in this file.
2815 (is_uvec): Also recognize one-dimensional uniform numeric arrays
2817 (scm_is_uniform_vector): Likewise.
2818 (uvec_fast_ref): Made BASE param const.
2819 (uvec_writable_elements, uvec_elements): New.
2820 (uvec_to_list, uvec_ref, uvec_set_x, uvec_length,
2821 scm_c_uniform_vector_length, scm_c_uniform_vector_ref,
2822 scm_c_uniform_set_x): Use them to also deal with one-dimensional
2824 (scm_uniform_vector_ref, scm_uniform_vector_set_x): Deprecate old
2825 argument convention.
2826 (scm_uniform_vector_to_list): Let uvec_to_list do all the
2828 (scm_uniform_vector_length): Use uvec_length.
2830 2005-01-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2832 * srfi-4.h, srfi-4.c (scm_c_uniform_vector_element_size,
2833 scm_c_uniform_vector_size): Removed.
2834 (scm_array_handle_uniform_element_size): New.
2837 * unif.h (scm_array_handle_ref, scm_array_handle_set): Changed
2838 type of POS parameter to be signed, positions can be negative.
2839 (scm_array_handle_release): New, changed all uses of
2840 scm_t_array_handle to properly call it.
2841 (scm_vector_get_handle, scm_generalized_vector_get_handle):
2842 Renamed former to latter, changed all uses.
2844 2005-01-05 Marius Vollmer <mvo@zagadka.de>
2846 Updated bitvector routines to also use scm_t_array_handles.
2848 * unif.h (scm_bitvector_elements,
2849 scm_bitvector_writable_elements): Use a scm_t_array_handle and
2850 deliver offset, length and increment to caller. Changed all uses.
2851 (scm_bitvector_release_elements,
2852 scm_frame_bitvector_release_elements,
2853 scm_bitvector_release_writable_elements,
2854 scm_frame_bitvector_release_writable_elements): Removed.
2855 (scm_array_handle_bit_elements,
2856 scm_array_handle_bit_writable_elements,
2857 scm_array_handle_bit_elements_offset): New.
2858 (scm_make_typed_array): The special value for non-initialized
2859 arrays is now SCM_UNSPECIFIED. The old special value SCM_BOOL_F
2860 was a valid value to fill bitvectors with, so it can't really be
2863 2005-01-04 Kevin Ryde <user42@zip.com.au>
2865 * stime.c (scm_strftime): Free t.tm_zone produced by bdtime2c.
2866 Reported by Bill Schottstaedt.
2868 2005-01-02 Marius Vollmer <mvo@zagadka.de>
2870 * sort.c (quicksort): Added INC parameter for non-contigous
2872 (quicksort1): New, for contigous vectors. Both functions are
2873 generated from the same code by including "quicksort.i.c".
2874 (scm_restricted_vector_sort_x): Call one of quicksort and
2875 quicksort1, depending on increment of vector.
2876 (scm_sort): Simply call scm_sort_x on a copy of the list or
2878 (scm_merge_vector_x, scm_merge_vector_step): Changed indices to
2879 size_t, added inc parameter.
2880 (scm_stable_sort_x): Allocate temporary storage as Scheme vector
2881 so that it doesn't leak.
2882 (scm_stable_sort): Simply call scm_stable_sort_x on a copy of the
2885 * ramap.c (scm_array_map_x): Do not try to convert fill value
2886 before filling, any necessary conversion is done while storing.
2888 * gc-card.c (scm_i_sweep_card): Call scm_i_vector_free instead of
2891 * hashtab.c, hashtab.h (SCM_HASHTABLE_BUCKETS): Removed.
2892 (SCM_HASHTABLE_BUCKET, SCM_HASHTABLE_BUCKET_LOC): New. Replaced
2893 all uses of SCM_HASHTABLE_BUCKETS with SCM_HASHTABLE_BUCKET.
2895 * tags.h, weaks.c, vports.c, hashtab.c, convert.c, sort.c,
2896 convert.c, convert.h, convert.i.c, deprecated.c, environments.c,
2897 eval.c, filesys.c, fluids.c, gc-mark.c, gh.h, gh_data.c, goops.c,
2898 hash.c, init.c, libguile_la-arrays.loT, modules.c, net_db.c,
2899 objects.c, ports.c, posix.c, print.c, random.c, read.c,
2900 regex-posix.c, scmsigs.c, socket.c, stime.c, symbols.c: Use new
2901 vector elements API or simple vector API, as appropriate. Removed
2902 SCM_HAVE_ARRAYS ifdefery. Replaced all uses of
2903 SCM_HASHTABLE_BUCKETS with SCM_HASHTABLE_BUCKET.
2905 * srfi-4.h, srfi-4.c,
2906 srfi-4.i.c (scm_array_handle_uniform_elements,
2907 scm_array_handle_uniform_writable_elements,
2908 scm_uniform_vector_elements,
2909 scm_uniform_vector_writable_elements):
2910 (scm_<foo>vector_elements, scm_<foo>vector_writable_elements): Use
2911 scm_t_array_handle, deliver length and increment.
2912 (scm_array_handle_<foo>_elements,
2913 scm_array_handle_<foo>_writable_elements): New.
2915 * gen-scmconfig.h.in (SCM_I_GSC_HAVE_ARRAYS): Removed.
2916 * gen-scmconfig.c: Hard code SCM_HAVE_ARRAYS to "1".
2918 * unif.h, unif.c (scm_t_array_handle, scm_array_get_handle,
2919 scm_array_handle_rank, scm_array_handle_dims, scm_array_handle_ref
2920 scm_array_handle_set, scm_array_handle_elements
2921 scm_array_handle_writable_elements, scm_vector_get_handle): New.
2922 (scm_make_uve, scm_array_prototype, scm_list_to_uniform_array,
2923 scm_dimensions_to_uniform_array): Deprecated for real.
2924 (scm_array_p, scm_i_array_p): Use latter for SCM_DEFINE since
2925 snarfing wont allow a mismatch between C and Scheme arglists.
2926 (scm_make_shared_array, scm_enclose_array): Correctly use
2927 scm_c_generalized_vector_length instead of
2928 scm_uniform_vector_length.
2930 * validate.h (SCM_VALIDATE_VECTOR,
2931 SCM_VALIDATE_VECTOR_OR_DVECTOR): use scm_is_simple_vector instead
2934 * weaks.h, weaks.c: Use new internal weak vector API from
2937 * Makefile.am (libguile_la_SOURCES, DOT_X_FILES, DOT_DOC_FILES,
2938 EXTRA_libguile_la_SOURCES): Changed ramap.c and unif.c from being
2939 'extra' to being regular sources.
2940 (noinst_HEADERS): Added quicksort.i.c.
2941 * quicksort.i.c: New file.
2943 * vectors.h, vector.c (SCM_VECTORP, SCM_VECTOR_LENGTH, SCM_VELTS,
2944 SCM_WRITABLE_VELTS, SCM_VECTOR_REF, SCM_VECTOR_SET): Deprecated
2945 and reimplemented. Replaced all uses with scm_vector_elements,
2946 scm_vector_writable_elements, or SCM_SIMPLE_VECTOR_*, as
2948 (scm_is_simple_vector, SCM_SIMPLE_VECTOR_LENGTH,
2949 SCM_SIMPLE_VECTOR_REF, SCM_SIMPLE_VECTOR_SET,
2950 SCM_SIMPLE_VECTOR_LOC): New.
2951 (SCM_VECTOR_BASE, SCM_SET_VECTOR_BASE, SCM_VECTOR_MAX_LENGTH,
2952 SCM_MAKE_VECTOR_TAG, SCM_SET_VECTOR_LENGTH,
2953 SCM_VELTS_AS_STACKITEMS, SCM_SETVELTS, SCM_GC_WRITABLE_VELTS):
2955 (scm_vector_copy): New.
2956 (scm_vector_elements, scm_vector_writable_elements): Use
2957 scm_t_array_handle, deliver length and increment. Moved to
2958 unif.h. Changed all uses.
2959 (scm_vector_release_elements,
2960 scm_vector_release_writable_elements,
2961 (scm_frame_vector_release_elements,
2962 scm_frame_vector_release_writable_elements): Removed.
2963 (SCM_I_IS_VECTOR, SCM_I_VECTOR_ELTS, SCM_I_VECTOR_WELTS,
2964 SCM_I_VECTOR_LENGTH, scm_i_vector_free): New internal API.
2965 (SCM_I_WVECTP SCM_I_WVECT_LENGTH SCM_I_WVECT_VELTS
2966 SCM_I_WVECT_GC_WVELTS SCM_I_WVECT_TYPE SCM_I_WVECT_GC_CHAIN
2967 SCM_I_SET_WVECT_GC_CHAIN, scm_i_allocate_weak_vector): New, for
2970 2004-12-29 Marius Vollmer <mvo@zagadka.de>
2972 No longer use creators to specify the type of an array. Creators
2973 expose the fact that arrays are wrapped around vectors, but that
2976 * srfi-4.h (scm_i_proc_make_u8vector, scm_i_proc_make_s8vector,
2977 scm_i_proc_make_u16vector, scm_i_proc_make_s16vector,
2978 scm_i_proc_make_u32vector, scm_i_proc_make_s32vector,
2979 scm_i_proc_make_u64vector, scm_i_proc_make_s64vector,
2980 scm_i_proc_make_f32vector, scm_i_proc_make_f64vector,
2981 scm_i_proc_make_c32vector, scm_i_proc_make_c64vector,
2982 uvec_proc_vars): Removed.
2983 (scm_i_generalized_vector_creator): Removed.
2984 (scm_i_generalized_vector_type): New.
2986 * unif.h, unif.c (scm_typed_array_p, scm_make_array,
2987 scm_make_typed_array, scm_array_type, scm_list_to_array,
2988 scm_list_to_typed_array, scm_is_array, scm_is_typed_array): New.
2989 (scm_array_creator): Removed.
2990 (scm_array_p): Deprecated second PROT argument.
2991 (scm_dimensions_to_uniform_array, scm_list_to_uniform_array):
2992 Deprecated, reimplemented in terms of scm_make_typed_array and
2993 scm_list_to_typed_array.
2994 (scm_i_proc_make_vector, scm_i_proc_make_string,
2995 scm_i_proc_make_bitvector): Removed.
2996 (type_creator_table, init_type_creator_table, type_to_creator,
2997 make_typed_vector): New.
2998 (scm_i_convert_old_prototype): Removed.
2999 (prototype_to_type): New.
3000 (scm_make_uve): Deprecated, reimplemented using make_typed_vector.
3001 (scm_array_dimensions): Use scm_list_1 instead of scm_cons for
3002 minor added clarity.
3003 (scm_make_shared_array, scm_ra2contig): Use make_typed_vector
3004 instead of scm_make_uve.
3005 (tag_creator_table, scm_i_tag_to_creator): Removed.
3007 (scm_i_read_array): Use scm_list_to_typed_array instead of
3008 scm_list_to_uniform_array.
3010 2004-12-27 Marius Vollmer <mvo@zagadka.de>
3012 * unif.h, unif.c (scm_bitvector_elements): Made return value "const".
3013 (scm_bitvector_writable_elements): New.
3014 (scm_bitvector_release, scm_bitvector_release_elements):
3015 Renamed former to latter. Added explicit call to
3016 scm_remember_upto_here_1.
3017 (scm_frame_bitvector_release,
3018 scm_frame_bitvector_release_elements): Renamed former to latter.
3019 (scm_bitvector_release_writable_elements,
3020 scm_bitvector_release_writable_elements): New.
3021 Changed all uses as required by the changes above.
3023 * srfi-4.h, srfi-4.c, srfi-4.i.c (scm_uniform_vector_elements,
3024 scm_u8vector_elements, etc): Made return value "const".
3025 (scm_uniform_vector_writable_elements,
3026 scm_u8vector_writable_elements, etc): New.
3027 (scm_uniform_vector_release, scm_uniform_vector_release_elements):
3028 Renamed former to latter. Added explicit call to
3029 scm_remember_upto_here_1.
3030 (scm_frame_uniform_vector_release,
3031 scm_frame_uniform_vector_release_elements): Renamed former to latter.
3032 (scm_uniform_vector_release_writable_elements,
3033 scm_frame_uniform_vector_release_writable_elements): New. Takes
3034 crown of longest identifier yet.
3035 Changed all uses as required by the changes above.
3037 * vectors.h, vectors.c (scm_c_vector_set_x): Make return type
3039 (scm_is_vector, scm_vector_p, scm_vector_length,
3040 scm_c_vector_length, scm_vector_ref, scm_c_vector_ref,
3041 scm_vector_set_x, scm_c_vector_set_x, scm_vector_to_list,
3042 scm_vector_move_left_x, scm_vector_move_right_x,
3043 scm_vector_fill_x): handle one-dimensional arrays.
3044 (scm_vector_elements, scm_vector_release_elements,
3045 scm_vector_frame_release_elements, scm_vector_writable_elements,
3046 scm_vector_release_writable_elements,
3047 scm_vector_frame_release_writable_elements): New.
3048 (scm_list_to_vector, scm_vector_to_list, scm_vector_fill,
3049 scm_vector_move_left_x, scm_vector_move_right_x): Use them.
3051 * ramap.c (scm_ramapc, scm_raeql): Use
3052 scm_c_generalized_vector_length instead of
3053 scm_uniform_vector_length.
3054 (scm_ramap, rafe): Use scm_c_vector_ref instead of SCM_VELTS. use
3055 scm_c_generalized_vector_ref instead of scm_uniform_vector_ref.
3057 2004-12-23 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3059 * continuations.h, continuations.c (scm_t_contregs): New 'offset'
3060 member for relocating debug frames.
3061 (scm_make_continuation): Set it.
3063 * stacks.c (read_frame, read_frames, scm_make_stack,
3064 scm_last_stack_frame, scm_stack_id): Use the new 'offset' member
3065 of continuations instead of calculating the offset ourselves.
3066 Relocate 'vect' member of scm_t_debug_frame.
3068 2004-12-16 Kevin Ryde <user42@zip.com.au>
3070 * ramap.c (scm_array_map_x): Check for at least one source argument.
3072 2004-12-14 Kevin Ryde <user42@zip.com.au>
3074 * srfi-13.c (string-any, string-every): Use a scheme wrapper around
3075 the C code so for the final call to the predicate procedure is a tail
3076 call, per SRFI-13 spec.
3078 2004-12-10 Kevin Ryde <user42@zip.com.au>
3080 * eq.c (scm_eq_p, scm_eqv_p, scm_equal_p): Update docstrings from
3081 recent revision to the reference manual.
3083 * numbers.c (scm_modulo): Amend fixme comment about negative divisor
3084 with "%", C99 says it's well-defined.
3086 * socket.c (scm_from_ipv6): Just use mpz_import. Don't bother trying
3087 to fit scm_from_ulong_long, since that uses mpz_import anyway. Don't
3088 bother trying to fit scm_from_ulong, not really worth the trouble if
3089 addresses are more than 4 bytes usually.
3091 2004-11-30 Kevin Ryde <user42@zip.com.au>
3093 * gc_os_dep.c (NetBSD): Test __m68k__ and __arm__ as well as m68k and
3094 arm32. Reported by Greg Troxel.
3096 2004-11-14 mvo <mvo@zagadka.de>
3098 * unif.c, unif.h (scm_i_cvref): Made non-static for ramap.c.
3100 * Makefile.am (INCLUDES): It is "@LTDLINCL@", not "@LTDLINC@".
3102 2004-11-12 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3104 Enclosed arrays are now their own smob. This has been done to
3105 make the code more explicit about them and to prepare for the time
3106 when generalized vectors include arbitrary one-dimensional
3107 arrays. (Uptonow, enclosed arrays have been recognized by their
3108 use of an array as their storage 'vector'. When all generalized
3109 vectors are allowed as storage, including one-dimensional arrays,
3110 this will no longer work.)
3112 * unif.h, unif.c: (scm_tc16_enclosed_array, SCM_ENCLOSED_ARRAYP):
3114 (exactly_one_third, singp): Removed.
3115 (scm_array_p, scm_array_dimensions, scm_shared_array_root,
3116 scm_shared_array_offset, scm_shared_array_increments): Handle
3117 enclosed arrays explicitely.
3118 (scm_array_rank): Likewise. Also, do not return zero for
3119 non-arrays, signal an error instead since arrays with rank zero do
3121 (scm_i_make_ra): New, for specifying the tag of the new array.
3122 (scm_make_enclosed_array): Use it.
3123 (scm_make_ra): Reimplemented in terms of scm_i_make_ra.
3124 (scm_make_shared_array): Use scm_c_generalized_vector_length
3125 instead of scm_uniform_vector_length.
3126 (scm_array_in_bounds_p): Rewritten to be much cleaner.
3127 (scm_i_cvref): New, doing the job of scm_cvref.
3128 (scm_cvref): Use scm_i_cvref.
3129 (scm_array_ref): Do not accept non-arrays when no indices are
3130 given. Use scm_i_cvref to do the actual access.
3131 ("uniform-array-set1"): Do not register.
3132 (scm_array_set_x, scm_uniform_array_read_x,
3133 scm_uniform_array_write): Handle enclosed arrays explicitly.
3134 (ra2l): Use scm_i_cvref instead of scm_uniform_vector_ref to also
3135 handle enclosed arrays.
3136 (scm_array_to_list): Handle enclosed arrays explicitly.
3138 (scm_i_print_array_dimension): Use scm_i_cvref to also handle
3140 (scm_i_print_enclosed_array): New.
3141 (tag_proto_table, tag_creator_table): Renamed former to latter.
3142 Added "a" and "b" for strings and bitvectors, resp.
3143 (scm_i_tag_to_prototype, scm_i_tag_to_creator): Renamed former to
3144 latter. Tag "a" is in the table now, no need to handle it as a
3146 (scm_raprin1): Just call scm_iprin1.
3147 (scm_array_creator, scm_array_prototype): Handle enclosed arrays
3149 (scm_init_unif): Initialize scm_tc16_enclosed_array smob.
3150 Use scm_i_print_array as printer for scm_tc16_array.
3152 2004-11-10 Marius Vollmer <mvo@zagadka.de>
3154 * ramap.c (cind): Changed second arg to be pointer to long instead
3156 (scm_ramapc): Allocate index vector with scm_malloc and not as
3157 uniform vector. Wrap it in a frame so that it gets properly freed.
3158 (scm_array_index_map_x): Likewise.
3160 * unif.c: Changed all uses of scm_array_prototype to
3161 scm_array_creator. (scm_i_get_old_prototype): Signal error when no
3163 (scm_uniform_array_read_x, scm_uniform_array_write): Reimplemented
3164 in terms of scm_uniform_vector_read_x and
3165 scm_uniform_vector_write, respectively. Strings and
3166 bitvector support has been dropped.
3168 * srfi-4.h, srfi-4.c: Do not include <libguile.h>, include the
3169 needed files directly. Include config.h, <unistd.h> and <io.h>
3171 (scm_uniform_vector_read_x, scm_uniform_vector_write): New.
3173 2004-11-09 Marius Vollmer <mvo@zagadka.de>
3175 * gh_data.c (gh_uniform_vector_length): Properly use
3176 scm_c_uniform_vector_length instead of scm_uniform_vector_length.
3178 2004-11-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3180 * srfi-4.h (scm_c_uniform_vector_ref, scm_c_uniform_vector_set_x):
3182 (scm_i_uniform_vector_creator): Removed.
3183 (scm_i_generalized_vector_creator): New.
3184 (scm_uniform_vector_length, scm_uniform_element_size): Do not
3185 handle generalized vectors, only uniform numeric vectors.
3186 (alloc_uvec): Do length check here...
3187 (make_uvec): ...but not here.
3188 (coerce_to_uvec): Use new generalized vector functions to handle
3189 all kinds of vectors in one go.
3191 * tags.h (scm_tc7_bvect): Renamed to scm_tc7_unused7, renaming the
3192 remaining scm_tc7_unused tags to get a neatly ordered list.
3194 * eq.c, evalext.c, gc-card.c, gc-mark.c, objects.c, print.c: Do no
3195 longer handle scm_tc7_bvect bitvectors.
3197 * ramap.c: Use the new generalized vector functions to handle all
3200 * vectors.h, vectors.c (scm_is_vector, scm_c_vector_length,
3201 scm_c_vector_ref, scm_c_vector_set_x, scm_generalized_vector_p,
3202 scm_generalized_vector_length, scm_generalized_vector_ref,
3203 scm_generalized_vector_set_x, scm_generalized_vector_to_list,
3204 scm_is_generalized_vector, scm_c_generalized_vector_length,
3205 scm_c_generalized_vector_ref, scm_c_generalized_vector_set_x):
3208 * unif.h, unif.c (scm_bitvector_p, scm_bitvector,
3209 scm_make_bitvector, scm_bitvector_length, scm_bitvector_ref,
3210 scm_bitvector_set_x, scm_list_to_bitvector, scm_bitvector_to_list,
3211 scm_bitvector_fill_x, scm_is_bitvector, scm_c_make_bitvector,
3212 scm_c_bitvector_length, scm_c_bitvector_ref,
3213 scm_c_bitvector_set_x, scm_bitvector_elements,
3214 scm_bitvector_release, scm_frame_bitvector_release,
3215 scm_tc16_bitvector, bitvector_free, bitvector_print,
3216 bitvector_equalp, count_ones, find_first_one): New.
3217 (scm_bit_count, scm_bit_position, scm_bit_set_star_x,
3218 scm_bit_count_star, scm_bit_invert_x, scm_istr2bve): Rewritten
3219 using the new C API for bitvectors and maybe count_ones or
3220 find_first_one, as appropriate.
3221 (SCM_I_MAX_LENGTH, SCM_BITVECTOR_P, SCM_BITVECTOR_BASE,
3222 SCM_SET_BITVECTOR_BASE, SCM_BITVECTOR_MAX_LENGTH,
3223 SCM_BITVECTOR_LENGTH, SCM_MAKE_BITVECTOR_TAG,
3224 SCM_SET_BITVECTOR_LENGTH): Removed. Replaced all uses with the
3225 new functions from above.
3226 (scm_i_proc_make_vector, scm_i_proc_make_string,
3227 scm_i_proc_make_bitvector): Made non-static for use in
3228 scm_i_generalized_vector_creator.
3229 (scm_make_u1vector): Removed, replaced by scm_make_bitvector.
3230 (scm_make_uve): Validate that the created object is a generalized
3232 (scm_i_legacy_tag): Removed.
3233 (scm_i_print_array): Do it here.
3234 (scm_raprin1): Only print enclosed arrays.
3236 * Makefile.am (DOT_DOC_FILES): Added srfi-4.doc.
3238 2004-11-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3240 * srfi-4.c (make_uvec): Use SCM_I_SIZE_MAX instead of SIZE_MAX for
3243 * chars.c (scm_charnames, scm_charnums): Added "sp" as an alias
3244 for "space". Thanks to Bruce Korb!
3246 * rw.c (scm_read_string_x_partial): Bugfix, apply offset to dest
3247 only after dest has been set. Thanks to Hyper Division!
3249 * gh_data.c (gh_uniform_vector_length): Use
3250 scm_uniform_vector_length instead of SCM_UVECTOR_LENGTH.
3252 2004-11-03 Marius Vollmer <mvo@zagadka.de>
3254 * unif.h (SCM_UVECTOR_BASE, SCM_SET_UVECTOR_BASE,
3255 SCM_UVECTOR_MAXLENGTH, SCM_UVECTOR_LENGTH, SCM_MAKE_UVECTOR_TAG,
3256 SCM_SET_UVECTOR_LENGTH): Removed.
3258 2004-11-02 Marius Vollmer <mvo@zagadka.de>
3260 Mac OS X and OpenBSD compatibility patches from Andreas Vögele.
3263 * backtrace.c (scm_display_backtrace_with_highlights): Join the
3264 first and the second line of the SCM_DEFINE macro call, since old
3265 preprocessors cannot handle definitions that are split into two
3268 * inline.h (scm_cell, scm_double_cell): Don't use C99 variable
3271 * pairs.c (scm_i_chase_pairs): Replace scm_t_bits with
3272 scm_t_uint32 to fix the mismatch between the function declaration
3275 * sort.c (quicksort): Don't use C99 variable declarations.
3277 * srfi-4.c (uvec_fast_ref): Avoid a compiler warning by returning
3278 SCM_BOOL_F if no type matches.
3280 * threads.c (thread_print): Cast a pointer to size_t when printing
3283 * unif.c (scm_i_tag_to_prototype): Make sure that "instead" gets
3285 (scm_array_prototype): Deprecated.
3287 2004-11-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3289 * srfi-4.h, srfi-4.c (scm_frame_uniform_vector_release): New.
3290 * unif.c (scm_bit_set_star_x, scm_bit_count_star_x): Use it to get
3291 more efficient access to the u32vector.
3293 * tags.h (scm_tc7_llvect, scm_tc7_uvect, scm_tc7_fvect,
3294 scm_tc7_dvect, scm_tc7_cvect, scm_tc7_svect, scm_tc7_byvect,
3295 scm_tc7_ivect): Renamed to scm_tc7_unused_1 to scm_tc7_unused_8.
3297 * validate.h (SCM_VALIDATE_VECTOR_OR_DVECTOR): Accept f64vectors
3298 instead of the old-style dvectors.
3300 * gh_data.c: Use new-style uniform arrays in place of old-style
3303 * eq.c, evalext.c, gc-card.c, gc-mark.c, objects.c, print.c,
3304 ramap.c, unif.c: Do no longer handle old-style uniform vectors.
3306 * unif.c (scm_bit_set_star_x, scm_bit_count_star_x): Use u32vectors
3307 instead of old-sytle uvectors.
3309 * convert.c, convert.i.c: Rewritten completely, using
3310 scm_any_to_u8vector, etc and other new-style uniform vector
3313 * random.c (scm_random_solid_sphere_x,
3314 scm_random_hollow_sphere_x): Do not validate vector argument, this
3315 is already done elsewhere.
3317 * srfi-4.h, srfi-4.i.c, srfi-4.c (coerce_to_uvec,
3318 scm_any_to_u8vector, etc): New.
3319 (scm_uniform_element_size, scm_uniform_vector_length): Do no
3320 longer handle old-style uniform vectors.
3322 * read.c (scm_lreadr): Bugfix: include the last bit in the
3325 2004-10-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3327 * unif.h, unif.c (scm_array_creator): New.
3328 (scm_i_get_old_prototype): New.
3329 (scm_array_prototype): use it to return old-style prototype, never
3331 (scm_make_uve): Use scm_call_1 instead of scm_call_2 with a second
3332 arg of SCM_UNDEFINED. The latter is wrong.
3334 * unif.h, unif.c (scm_make_u1vector): New, but only temporary.
3335 (make_uve): Removed.
3336 (scm_i_proc_make_vector, scm_i_proc_make_string,
3337 scm_i_proc_make_u1vector): New.
3338 (scm_init_unif): Initialize them.
3339 (scm_i_convert_old_prototype): New.
3340 (scm_make_uve): Use it to get the creator procedure. Removed all
3341 old code that created old-style uniform vectors.
3342 (scm_array_p): Handle generic vectors.
3343 (scm_dimensions_to_uniform_array): Do not fill new array with
3344 prototype when that is a procedure.
3345 (scm_list_to_uniform_array): Also accept a list of lower bounds as
3347 (scm_i_print_array): Print rank for shared or non-zero-origin
3349 (tag_proto_table, scm_i_tag_to_prototype, scm_i_read_array): New.
3350 (scm_raprin1): Do not call scm_i_array_print for enclosed arrays,
3351 which I do not understand yet.
3352 (scm_array_prototype): Explicitely handle generic vectors.
3354 * numbers.c, number.h (scm_i_print_complex, icmplx2str): New.
3355 (iflo2str): Use icmplx2str for complex numbers.
3357 * srfi-4.c, srfi-4.h (scm_i_read_homogenous_vector,
3358 scm_i_uniform_vector_prototype): Removed.
3359 (scm_i_uniform_vector_creator): New.
3360 (SCM_UVEC_C32, scm_c32vector, scm_make_c32vector, etc,
3361 SCM_UVEC_C64, scm_c64vector, scm_make_c64vector, etc): New.
3362 Updated all tables and generic functions to support them.
3363 (scm_i_proc_make_u8vector, scm_i_proc_make_s8vector, etc): New.
3364 (scm_init_srfi_4): Initialize them.
3366 * srfi-4.i.c (scm_take_u8vector, etc): use uvec_sizes instead of
3367 sizeof(CTYPE) as explained in the comment.
3369 * read.c (scm_lreadr): Call scm_i_read_array for all characters
3370 following '#' that can start an array. Explicitely disambiguate
3371 'i' and 'e' between introducing numbers and uniform vectors. Do
3372 not call scm_i_read_homogenous_vector, since that is also handled
3373 by scm_i_read_array now.
3375 2004-10-27 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3377 First cut at integrating uniform vectors from srfi-4 with the rest
3378 of Guile. This change replaces scm_tc7_byvect with a s8 uniform
3379 vector. The plan is to gradually replace one type after the other
3380 until none is left and then to consider general cleanups and
3383 * srfi-4.h, srfi-4.i.c (scm_u8vector_elements, etc): New.
3385 * srfi-4.h, srfi-4.c (scm_uniform_vector_p,
3386 scm_uniform_vector_ref, scm_uniform_vector_set_x,
3387 scm_uniform_vector_to_list, scm_is_uniform_vector,
3388 scm_c_uniform_vector_lengths, scm_c_uniform_vector_size,
3389 scm_uniform_vector_elements, scm_uniform_vector_element_size,
3390 scm_uniform_vector_release): New.
3391 (scm_i_uniform_vector_prototype, scm_i_uniform_vector_tag): New.
3392 (scm_uniform_element_size, scm_uniform_vector_length): Moved here
3393 from unif.h, unif.c and extended to handle both the old and new
3396 * tags.h (scm_tc7_byvect): Commented out.
3398 * unif.h, unif.c (scm_uniform_vector_ref, scm_array_ref): Renamed
3399 the former to the latter.
3400 (scm_uniform_vector_length, scm_uniform_element_size): Moved to
3402 (scm_make_uve): Call scm_make_s8vector for #\nul prototype.
3403 (scm_array_p, scm_array_rank, scm_array_dimensions,
3404 scm_transpose_array, scm_enclose_array, scm_array_ref, scm_cvref,
3405 scm_array_set_x, scm_array_contents, scm_uniform_array_read_x,
3406 scm_array_to_list, scm_array_prototype): Handle srfi-4 uniform
3407 vectors. Removed code for scm_tc7_byvect.
3408 (scm_dimensions_to_uniform_array): Fill array with 0 when
3410 (scm_i_print_array_dimension, scm_i_legacy_tag,
3411 scm_i_print_array): New.
3412 (scm_raprin1): Call scm_i_print_array for arrays. Removed code
3415 * ramap.c (scm_ra_matchp, scm_array_fill_int, racp,
3416 scm_array_index_map_x, raeql_1, scm_array_equal_p): Handle srfi-4
3417 uniform vectors. Removed code for scm_tc7_byvect
3419 * print.c (iprin1): Removed code for scm_tc7_byvect.
3420 * objects.c (scm_class_of): Likewise.
3421 * gc-mark.c (scm_gc_mark_dependencies): Likewise.
3422 * gc-card.c (scm_i_sweep_card): Likewise.
3423 * evalext.c (scm_self_evaluating_p): Likewise.
3424 * eq.c (scm_equal_p): Likewise.
3426 * gh_data.c (gh_chars2byvect): Reimplemented with
3428 (gh_scm2chars): Handle s8vectors, removed code for scm_tc7_byvect.
3430 * srfi-4.c (take_uvec): New.
3431 (alloc_uvec): Use it.
3432 * srfi-4.h, srfi-4.i.c (scm_take_u8vector, etc): New.
3434 * random.c (vector_scale, vector_scale_x): Renamed former to the
3435 latter, since it modifies its argument.
3436 (vector_scale_x, vector_sum_squares, scm_random_normal_vector_x):
3437 Do not use scm_universal_vector_length for non-uniform vectors.
3438 Use scm_f64vector_elements to access innards of uniform vectors.
3440 * convert.i.c: Convert srfi-4 style uniform vectors when
3442 * convert.c (scm_c_scm2chars, scm_c_chars2scm,
3443 scm_c_chars2byvect): Use a s8vector instead of a scm_tc7_byvect.
3445 2004-10-26 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3447 * numbers.h, numbers.c (scm_i_print_double): New.
3449 * srfi-4.c, srfi-4.h, srfi-4.i.c: New files, initially from
3450 ../srfi/ but heavily modified.
3451 * Makefile.am: Add them in all the right places.
3452 * init.c (scm_init_guile_1): Call scm_init_srfi_4.
3453 * read.c (scm_lreadr): Call scm_i_read_homogenous_vector for '#f',
3456 * read.h, read.c (scm_i_input_error): Renamed from scm_input_error
3457 and made non-static. Changed all uses.
3459 2004-10-22 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3461 * variable.c, threads.c, struct.c, stackchk.c, smob.c, root.c,
3462 print.c, ports.c, mallocs.c, hooks.c, hashtab.c, fports.c,
3463 guardians.c, filesys.c, coop-pthreads.c, continuations.c: Use
3464 scm_uintprint to print unsigned integers, raw heap words, and
3465 adresses, using a cast to scm_t_bits to turn pointers into
3468 * unif.c: Include "libguile/print.h".
3470 * numbers.h, numbers.c (SCM_T_INTBUFLEN): Increased to cover
3471 scm_t_intmax values.
3472 (scm_uint2str): New, for scm_t_uintmax.
3473 (scm_iint2str): Argument type changed to scm_t_intmax,
3474 reimplemented in terms of scm_uint2str.
3476 * print.c, print.h (scm_uintprint): New, for printing
3477 scm_t_uintmax values.
3478 (scm_intprint): Argument type changed to scm_t_intmax.
3480 * sort.c (quicksort, scm_merge, scm_merge_list_x,
3481 scm_merge_list_step, scm_merge_vector_step): Inserted SCM_TICKs at
3482 strategic places so that the loops can be interrupted.
3484 * Makefile.am (INCLUDES): Use @LTDLINC@ instead of
3485 "-I$(top_srcdir)/libguile-ltdl".
3486 (libguile_la_LIBADD): Use @LIBLTDL@ instead of
3487 "../libguile-ltdl/libguile-ltdl.a".
3489 * guile.c, dynl.c: Switched to using libltdl directly. Replaced
3490 all references to scm_lt_* with just lt_*. Include <ltdl.h>
3491 instead of <libguile-ltdl.h>.
3493 2004-10-20 Marius Vollmer <mvo@zagadka.de>
3495 * sort.c (quicksort): Copy pivot out of the array while
3496 constructing the partitions; it could get overwritten otherwise.
3497 Because of the ultimate insertion sort, this bug did not cause
3498 quicksort to fail, it just put all the burdon on the insertion
3499 sort and was thus very slow. Thanks to Rolan Orre for reporting
3502 2004-10-19 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3504 * numbers.c (scm_i_range_error): New.
3505 * conv-integer.i.c, conv-uinteger.i.c: Use it instead of
3508 * sort.c (scm_restricted_vector_sort_x): Validate startpos <=
3509 endpos. State inclusiveness/exclusiveness of bounds in docstring.
3511 * unif.c (scm_array_p): When no prototype is given, explicitely
3512 test for allowable types, do not simply return true. Thanks to
3513 Roland Orre for reporting this!
3515 * private-gc.h (SCM_DEFAULT_MAX_SEGMENT_SIZE): Increase to 20 Mib.
3517 * gc-segment.c (scm_i_get_new_heap_segment): Limit size of new
3518 segment to scm_max_segment_size.
3520 2004-10-08 Han-Wen Nienhuys <hanwen@xs4all.nl>
3522 * gc.c (scm_igc): put scm_gc_running-- before running hooks.
3524 * inline.h (scm_double_cell): abort if GC running.
3527 2004-10-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3529 * error.c (scm_wrong_type_arg): Do not talk about "argument" for
3532 Keywords no longer store a 'dash symbol'. Instead, they store a
3533 symbol with their real name.
3535 * keywords.h, keywords.c, deprecated.h, deprecated.c
3536 (SCM_KEYWORDP, SCM_KEYWORDSYM): Deprecated and implemented in
3537 terms of scm_is_keyword and scm_keyword_dash_symbol.
3539 * keywords.h, keywords.c, discouraged.h, discouraged.c
3540 (scm_make_keyword_from_dash_symbol, scm_keyword_dash_symbol,
3541 scm_c_make_keyword): Discouraged.
3543 * keywords.h, keywords.c (scm_symbol_to_keyword,
3544 scm_keyword_to_symbol): Implemented in C.
3545 (scm_is_keyword, scm_from_locale_keyword,
3546 scm_from_locale_keywordn): New.
3548 * goops.c: Replaced SCM_KEYWORDP with scm_is_keyword.
3550 * snarf.h (SCM_KEYWORD, SCM_GLOBAL_KEYWORD): Use
3551 scm_from_locale_keyword instead of scm_c_make_keyword.
3553 * keywords.c (scm_symbol_to_keyword): Use SCM_ASSERT_TYPE for a
3554 better error message.
3556 * deprecated.c: Include discouraged.h and keywords.h.
3558 * read.c (scm_lreadr): Simply do (symbol->keyword (read)) after
3559 reading '#:' or ':'. See NEWS for consequences.
3561 2004-09-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3563 * read.c (scm_lreadr): Revert change from 2004-09-22: string
3564 literals are now read-write again (until SCM_STRING_CHARS is
3567 * strings.c (SCM_STRING_CHARS): Explicitely reject read-only
3568 strings with an error message that blames SCM_STRING_CHARS.
3570 * options.c (change_option_setting): Use scm_car instead of
3571 explicit type check plus SCM_CAR.
3573 * print.h, print.c (SCM_PRINT_HIGHLIGHT_PREFIX,
3574 SCM_PRINT_HIGHLIGHT_SUFFIX): New printer options.
3575 (scm_iprin1): Use them instead of the previoulsy hardcoded
3577 (scm_init_print): Initialize them.
3579 * backtrace.c (display_frame_expr): Do not remove control
3580 characters from the final string. Print it directly using
3583 * ramap.c (scm_array_equal_p): Include scm_tc7_svect in switch.
3584 Thanks to Roland Orre!
3586 2004-09-29 Kevin Ryde <user42@zip.com.au>
3588 * regex-posix.c (scm_regexp_exec): Correction to last change, should
3589 be whole original string in match struct, not offsetted substring.
3591 2004-09-24 Han-Wen Nienhuys <hanwen@xs4all.nl>
3593 * gc.c (scm_gc_unprotect_object): abort if called during GC.
3595 2004-09-24 Marius Vollmer <mvo@zagadka.de>
3597 * Makefile.am (EXTRA_DIST): Added gettext.h.
3599 * smob.c, smob.h (scm_assert_smob_type): New.
3601 * Makefile.am (guile_CFLAGS, guile_LDFLAGS, libguile_la_CFLAGS):
3602 Include GUILE_CFLAGS.
3603 (libguile_la_LIBADD): Removed THREAD_LIBS_LOCAL, which is unused
3605 (libpath.h): Put GUILE_CFLAGS in the build-info.
3607 2004-09-23 Marius Vollmer <mvo@zagadka.de>
3609 * print.h (scm_print_state): Added highlight_objects.
3610 * print.c (make_print_state, scm_free_print_state): Initialize it
3612 (scm_iprin1): Wrap output in '{...}' when object is contained in
3615 * backtrace.h, backtrace.c (scm_display_backtrace_with_highlights,
3616 scm_backtrace_with_highlights): New. Set highlight_objects of
3619 * error.c (scm_error_scm): Document new meaning of data/rest
3620 argument for out-of-range and wrong-type-arg errors.
3621 (scm_out_of_range, scm_out_of_range_pos, scm_wrong_type_arg,
3622 scm_wrong_type_arg_msg): Pass bad_value in rest argument of
3623 exception so that it gets highlighted in the backtrace.
3624 Don't talk about "argument" when not giving a position.
3626 * throw.c (handler_message): The rest argument is the fourth
3627 argument, not everything after the third. Call
3628 scm_display_backtrace_with_highlights, passing the rest argument
3631 2004-09-22 Marius Vollmer <mvo@zagadka.de>
3633 From Jan Nieuwenhuizen <janneke@gnu.org> and Bruno Haible
3636 * i18n.c: Handle --disable-nls (thanks Bruno).
3638 * posix.c (scm_init_posix): Add LC_PAPER, LC_NAME, LC_ADDRESS,
3639 LC_TELEPHONE, LC_MEASUREMENT, LC_IDENTIFICATION.
3641 * i18n.c (scm_i_to_lc_category): New name and export. Support all
3643 * posix.c (scm_setlocale): Use it.
3645 * i18n.h, i18n.c (scm_textdomain, scm_bindtextdomain,
3646 scm_bind_textdomain_codeset): Make wrappers similar to C function
3651 * gettext.h: New file, taken from GNU gettext.
3652 * init.c: Include libguile/i18n.h.
3653 (scm_init_guile_1): Add call to scm_init_i18n().
3654 * Makefile.am (libguile_la_SOURCES): Add i18n.c.
3655 (DOT_X_FILES): Add i18n.x.
3656 (DOT_DOC_FILES): Add i18n.doc.
3657 (libguile_la_LDFLAGS): Add @LTLIBINTL@.
3658 (modinclude_HEADERS): Add i18n.h.
3660 2004-09-22 Marius Vollmer <mvo@zagadka.de>
3662 * gh_list.c: Replaced SCM_CAR, etc with scm_car, etc.
3664 * discouraged.h, tags.h (SCM_CONSP, SCM_NCONSP): Moved to
3665 discouraged.h. Replaced all uses with scm_is_pair.
3666 (SCM_I_CONSP): New name for SCM_CONSP.
3668 * pairs.h, pairs.c (scm_is_pair, scm_is_null, scm_car, scm_cdr,
3669 scm_i_chase_pairs, SCM_I_A_PAT, SCM_I_D_PAT, etc, scm_caar,
3670 scm_cadr, etc): New.
3671 (SCM_NULLP, SCM_NNULLP): Moved to discouraged.h. Replaced all
3672 uses with scm_is_null.
3674 * eval.c (scm_eval, scm_apply, call_cxr_1): Use scm_i_chase_pairs
3675 instead of explicit code.
3677 2004-09-22 Marius Vollmer <mvo@zagadka.de>
3679 * srfi-13.c (scm_string_contains, scm_string_contains_ci):
3680 Reworded logic a bit so that #f is returned immediately when s1 is
3681 too short to contain s2.
3683 * regex-posix.c (scm_regexp_exec): Convert string to
3684 zero-terminated locale string before matching against it.
3686 * strings.h, strings.c (scm_substring_read_only,
3687 scm_c_substring_read_only, scm_i_substring_read_only): New.
3688 (RO_STRING_TAG, IS_RO_STRING): New.
3689 (scm_i_string_writable_chars): Bail on read-only strings.
3691 * read.c (scm_lreadr): use scm_c_substring_read_only for string
3692 literals, thus making them read-only as specified by R5RS.
3694 2004-09-22 Marius Vollmer <mvo@zagadka.de>
3696 * eq.c (scm_equal_p): Allow smobs with different flags to be equal
3697 by testing for smobs before insisting on equal SCM_CELL_TYPES.
3699 2004-09-21 Marius Vollmer <mvo@zagadka.de>
3701 * numbers.h, numbers.c: Include <gmp.h> in numbers.h, not in
3703 (scm_to_mpz, scm_from_mpz): New.
3704 Thanks to Andreas Vögele!
3706 * read.c (skip_scsh_block_comment): Recognize "!#" everywhere, not
3707 just on a line of its own.
3709 * srfi-13.c (scm_string_any, scm_string_every,
3710 scm_string_tabulate, string_upcase_x, string_down_case_x,
3711 string_titlecase_x, string_reverse_x, scm_string_tokenize): Use
3712 size_t instead of int for indices into strings. Make sure that no
3713 over- or underflow occurs. Thanks to Andreas Vögele!
3714 (scm_xsubstring, scm_string_xcopy_x): Use ints for 'extended'
3715 indices, which can also be negative.
3717 2004-09-20 Marius Vollmer <mvo@zagadka.de>
3719 * gc-mark.c (SCM_MARK_BACKING_STORE): Removed, it was unused.
3721 * threads.c (scm_threads_mark_stacks): Call
3722 SCM_MARK_BACKING_STORE. Also, do not use stack_len local, it was
3725 2004-09-13 Jan Nieuwenhuizen <janneke@gnu.org>
3727 * srfi-13.c (scm_string_contains, scm_string_contains_ci):
3728 Bugfix: when subtracting unsigned values, make sure that result
3731 2004-09-09 Kevin Ryde <user42@zip.com.au>
3733 * filesys.c, stime.c (_POSIX_C_SOURCE): Use this only on hpux, it
3734 causes too many problems elsewhere (glibc, freebsd, mingw). Reported
3737 2004-09-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3739 * Makefile.am (EXTRA_libguile_la_SOURCES): Removed "alloca.c".
3741 * eq.c (real_eqv): Pretend that all NaNs are equal.
3743 * numbers.c (scm_integer_expt): Do not accept inexact integers.
3745 2004-09-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3747 * srfi-13.c (scm_string_trim_right, scm_string_xcopy_x): Correctly
3748 use size_t for some locals instead of int.
3750 * read.c (scm_flush_ws): Detect "#!"-style comments here.
3751 (scm_lreadr): Abort on seeing "#!", which should no longer happen.
3752 (skip_scsh_block_comment): Use scm_input_error instead of
3753 scm_misc_error in case of EOF.
3755 2004-09-07 Kevin Ryde <user42@zip.com.au>
3757 * numbers.c (scm_integer_expt): Reject exponent +/-inf.
3758 Bug report by Bill Schottstaedt.
3760 * ports.c (scm_getc, scm_lfwrite): Recognise \a \b and \r for port
3762 * ports.h (SCM_ZEROCOL, SCM_DECCOL): New macros.
3764 * posix.c (scm_access): Update docstring per manual.
3766 * posix.c (scm_nice): Correction to error detection. Reported by
3769 * stime.c (scm_current_time, scm_gettimeofday, scm_strptime): Don't
3770 throw error before unlocking mutex with SCM_ALLOW_INTS.
3772 2004-09-06 Kevin Ryde <user42@zip.com.au>
3774 * stime.h (SCM_TIME_UNITS_PER_SECOND): Use sysconf(_SC_CLK_TCK) when
3775 available. This also gets around CLK_TCK being absent when
3776 _GNU_SOURCE and _POSIX_C_SOURCE are defined in stime.c.
3778 2004-09-03 Stefan Jahn <stefan@lkcc.org>
3780 * threads.c (scm_threads_mark_stacks): Fixed local variable
3783 * strings.c (scm_i_substring_copy, scm_string_append): Fixed
3784 local variable definitions.
3786 * stime.c (_POSIX_C_SOURCE): Do not define this item on
3787 MinGW32 because it conflicts with its pthread headers.
3788 (scm_mktime): Consider the HAVE_STRUCT_TM_TM_ZONE define.
3789 (scm_strftime): Using scm_from_locale_string() instead of
3792 * posix.c (scm_putenv): Fixed typo in the !HAVE_UNSETENV
3795 * numbers.c (scm_init_numbers): Removed check_sanity() call
3796 inside GUILE_DEBUG. The function has been removed somewhen...
3798 * filesys.c (_POSIX_C_SOURCE): Do not define this item on
3799 MinGW32 because it conflicts with its pthread headers.
3801 2004-08-27 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3803 * strings.c (SCM_STRINGP): Accept all strings.
3804 (SCM_STRING_CHARS): Reject shared substrings here.
3806 * script.c (scm_compile_shell_switches): Added 2003 and 2004 to
3807 the Copyright years.
3809 2004-08-27 Kevin Ryde <user42@zip.com.au>
3811 * socket.c (scm_fill_sockaddr): Use HAVE_STRUCT_SOCKADDR_SIN_LEN and
3812 HAVE_STRUCT_SOCKADDR_IN6_SIN6_LEN for sockaddr fields, SIN_LEN and
3813 SIN_LEN6 are not defined on all systems. Reported by Michael Tuexen.
3815 2004-08-26 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3817 * strings.h, strings.c (scm_i_make_symbol): Added FLAGS parameter.
3818 * symbols.h, symbols.c (SCM_I_F_SYMBOL_UNINTERNED,
3819 scm_i_symbol_is_interned, scm_i_mem2symbol,
3820 scm_i_mem2uninternedsymbol): Use it to store uninternedness flag.
3822 2004-08-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3824 * srfi-13.c: First cut at thread-safeness and proper use of
3825 scm_i_string_chars et al. Copious scm_remember_upto_heres have
3826 been inserted. Made sure that no internal string pointer is used
3827 across a SCM_TICK or a possible GC.
3829 * script.c (scm_compile_shell_switches): Use
3830 scm_from_locale_string instead of scm_makfrom0str.
3832 * srfi-13.c (scm_string_rindex): Export to Scheme, as it has
3835 2004-08-25 Marius Vollmer <mvo@zagadka.de>
3837 Moved SRFI-13 and SRFI-14 into the core, taking over the role of
3840 * srfi-13.c, srfi-13.h, srfi-14.c, srfi-14.h: New files.
3841 * strop.h, strop.c: Removed, they are now empty.
3842 * Makefile.am: Updated for new and removed files.
3844 * symbols.h, symbols.c (scm_string_ci_to_symbol): Moved here, next
3845 to scm_string_to_symbol.
3847 * chars.c (scm_char_alphabetic_p, scm_char_numeric_p,
3848 scm_char_whitespace_p, scm_upper_case_p, scm_lower_case_p,
3849 scm_char_is_both_p): Use scm_char_set_contains_p with the proper
3850 charset instead of libc functions.
3852 * strorder.c (scm_string_equal_p, scm_string_ci_equal_p,
3853 scm_string_less_p, scm_string_leq_p, scm_string_gr_p,
3854 scm_string_geq_p, scm_string_ci_less_p, scm_string_ci_leq_p,
3855 scm_string_ci_gr_p, scm_string_ci_geq_p): Use scm_string_eq, etc
3856 instead of explicit code.
3858 * deprecated.c, load.c, posix.c, unif.c, symbols.c: Include
3859 "srfi-13.h" instead of "strop.h".
3861 * init.c (scm_init_guile_1): Call scm_init_srfi_13 and
3862 scm_init_srfi_14. Do not call scm_init_strop.
3864 2004-08-24 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3866 * numbers.c (scm_inf_p): Synced docstring back from manual.
3868 2004-08-22 Marius Vollmer <mvo@zagadka.de>
3870 * strings.c (get_str_buf_start): New helper function.
3871 (scm_i_substring, scm_i_substring_copy, scm_i_substring_shared,
3872 scm_i_string_char, scm_i_string_writable_chars): Use it.
3873 (scm_i_substring_copy): Make START argument optional for C
3874 callers, for upcoming SRFI-13 integration.
3876 2004-08-21 Marius Vollmer <mvo@zagadka.de>
3878 From Richard Todd, Thanks!
3880 * script.c (scm_compile_shell_switches): added '-L' switch to add
3883 2004-08-21 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3885 * eval.c (unmemoize_exprs): When dropping internal body markers
3886 from the output during unmemoization, also drop those that are not
3887 immediately at the beginning of a body.
3889 2004-08-20 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3891 * eval.c (scm_lookupcar1): Report "Variable used before given a
3892 value" insetad of an "Unbound" one for variables that are found
3893 but still contain SCM_UNDEFINED.
3895 * posix.c (scm_mkstemp): Correction to the correction, mkstemp
3896 expects a null-terminated string in the locale encoding, but
3897 scm_i_string_writable_chars doesn't give that. Fixed by letting
3898 mkstemp modify a locale version of the tmpl argument and copying
3899 the result back into tmpl.
3901 * strop.c (scm_substring_move_x): Store into str2, not str1.
3903 2004-08-20 Kevin Ryde <user42@zip.com.au>
3905 * posix.c (scm_mkstemp): Correction to new locale_string stuff, need
3906 to modify the input string.
3908 2004-08-19 Marius Vollmer <mvo@zagadka.de>
3910 * deprecated.c (SCM_SYMBOL_CHARS): Cast away const in return.
3911 (SCM_SYMBOL_LENGTH): It's scm_i_symbol_length, not
3912 scm_c_symbol_length.
3914 2004-08-19 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3916 New string implementation, with copy-on-write strings and
3917 mutation-sharing substrings, and a new internal string API.
3918 Symbols can now share memory with strings.
3920 * tags.h (scm_tc7_stringbuf): New tag.
3922 * strings.h, strings.c: (scm_i_string_chars, scm_i_string_length,
3923 scm_i_string_writable_chars, scm_i_string_stop_writing): New, to
3924 replace SCM_I_STRING_CHARS and SCM_I_STRING_LENGTH. Updated all
3926 (scm_i_make_string, scm_c_make_string): New, to replace
3927 scm_allocate_string. Updated all uses.
3928 (SCM_STRINGP, SCM_STRING_CHARS, SCM_STRING_UCHARS,
3929 SCM_STRING_LENGTH): Deprecated.
3930 (scm_allocate_string, scm_take_str, scm_take0str, scm_mem2string,
3931 scm_str2string, scm_makfrom0str, scm_makfrom0str_opt):
3932 Discouraged. Replaced all uses with scm_from_locale_string or
3933 similar, as appropriate.
3934 (scm_c_string_length, scm_c_string_ref, scm_c_string_set_x,
3935 scm_c_substring, scm_c_substring_shared, scm_c_substring_copy,
3936 scm_substring_shared, scm_substring_copy): New.
3938 * symbols.c, symbols.h (SCM_SYMBOLP, SCM_SYMBOL_FUNC,
3939 SCM_SET_SYMBOL_FUNC, SCM_SYMBOL_PROPS, SCM_SET_SYMBOL_PROPS,
3940 SCM_SYMBOL_HASH, SCM_SYMBOL_INTERNED_P, scm_mem2symbol,
3941 scm_str2symbol, scm_mem2uninterned_symbol): Discouraged.
3942 (SCM_SYMBOL_LENGTH, SCM_SYMBOL_CHARS, scm_c_symbol2str):
3944 (SCM_MAKE_SYMBOL_TAG, SCM_SET_SYMBOL_LENGTH, SCM_SET_SYMBOL_CHARS,
3945 SCM_PROP_SLOTS, SCM_SET_PROP_SLOTS): Removed.
3946 (scm_is_symbol, scm_from_locale_symbol, scm_from_locale_symboln):
3947 New, to replace scm_str2symbol and scm_mem2symbol, respectively.
3949 (scm_gensym): Generate only the number suffix in the buffer, just
3950 string-append the prefix.
3952 * error.c (scm_memory_error): Do not try to throw, just abort.
3953 Throwing will not work anyway.
3955 * gh.h, gh-data.c (gh_set_substr): Made src const.
3957 * ports.c (scm_i_mode_bits_n): New, for counted strings.
3958 (scm_mode_bits): Use it.
3959 (scm_c_port_for_each): Blocking GC does not seem to work, allocate
3960 a vector normally and fill that instead of consing a list with a
3963 * read.c (scm_i_casei_streq): New, for counted strings.
3965 * threads.c (gc_section_count): Removed, thread-sleeping can not
3967 (scm_i_thread_put_to_sleep): Call scm_i_leave_guile before locking
3968 admin mutex so that we can be put to sleep by other threads while
3969 blocking on that mutex. Lock all the heap mutex of all threads,
3970 including ourselves.
3971 (scm_i_thread_wake_up): Unlock all threads, including ourselves,
3972 call scm_i_enter_guile.
3973 (scm_thread_mark_stacks): Expect all threads to be suspended.
3975 * gc.h, gc.c (scm_i_gc_admin_mutex): New, to protect
3976 scm_gc_mallocated, for now.
3977 (scm_init_storage): Initialize it.
3978 * gc-malloc.c (descrease_mtrigger, increase_mtrigger): Use it.
3980 * gc-mark.c (scm_gc_mark_dependencies): Call scm_i_string_mark,
3981 scm_i_stringbuf_mark and scm_i_symbol_mark, as appropriate.
3982 * gc-card.c (scm_i_sweep_card): Call scm_i_string_free,
3983 scm_i_stringbuf_free and scm_i_symbol_free, as appropriate.
3985 * strop.c (scm_string_copy): Use scm_c_substring to get a
3986 copy-on-write string.
3988 2004-08-18 Kevin Ryde <user42@zip.com.au>
3990 * arbiters.c (FETCH_STORE): New macro.
3991 (SCM_LOCK_VAL, SCM_UNLOCK_VAL): New constants.
3992 (SCM_LOCK_ARB, SCM_UNLOCK_ARB): Remove, effectively absorbed into
3993 scm_try_arbiter and scm_release_arbiter.
3994 (scm_try_arbiter, scm_release_arbiter): Use FETCH_STORE to get xchg
3995 for speed on i386, otherwise using mutex.
3997 * eq.c (scm_equal_p): Remove real==fraction and fraction==real, they
3998 must be #f according to R5RS. (equal? follows eqv?, and for eqv? an
3999 exact and inexact is #f.)
4001 * fports.c (fport_print): Use scm_ttyname instead of ttyname directly,
4002 to get thread safety of scm_ttyname.
4004 * ports.c (ttyname): Remove prototype, unused.
4006 * socket.c (scm_init_socket): Add SOCK_SEQPACKET and SOCK_RDM.
4007 Reported by Michael Tuexen.
4009 2004-08-13 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4011 * load.c (scm_init_load_path): Do not pass NULL to
4012 scm_to_locale_string, which would happen when GUILE_LOAD_PATH is
4013 not set. Thanks to Bill Schottstaedt.
4015 2004-08-12 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4017 * socket.c (scm_inet_aton, scm_inet_pton): Convert SCM strings to
4018 locale strings instead of accessing their internals.
4019 (scm_recv, scm_send, scm_recvfrom, scm_sendto): Use
4020 SCM_I_STRING_CHARS and SCM_I_STRING_LENGTH instead of
4021 SCM_STRING_CHARS and SCM_STRING_LENGTH.
4023 * simpos.c (scm_system): Convert SCM strings to locale strings
4024 instead of accessing their internals.
4026 * script.c (scm_compile_shell_switches): Convert version to locale
4027 string before printing it.
4029 * rdelim.c (scm_read_delimited_x): Avoid
4030 SCM_VALIDATE_SUBSTRING_SPEC_COPY and use scm_from_size_t instead
4031 of scm_from_long for the returned number of read characters.
4033 * ioext.c (scm_fdopen): Use scm_i_fdes_to_port together with
4034 scm_i_mode_bits to avoid accessing internals of SCM string from C.
4036 * filesys.c (STRING_SYSCALL, STRING2_SYSCALL): New helper macros.
4037 Use them instead of SCM_SYSCALL when one or two strings need to be
4038 converted into locale strings.
4039 (my_rename): New, gathers platform dependent code for renaming.
4040 (scm_rename): Use it.
4041 (scm_readlink, scm_copy_file): Convert SCM strings to locale
4042 strings instead of accessing their internals.
4043 (scm_basename, scm_dirname): Use SCM_I_STRING_CHARS and
4044 SCM_I_STRING_LENGTH instead of SCM_STRING_CHARS and
4047 * extensions.c (load_extension): Convert lib and init to locale
4048 strings instead of accessing the internals directly.
4049 (scm_c_load_extension): Use scm_from_locale_string instead of
4052 * fports.h, fports.c (scm_i_fdes_to_port): New, like
4053 scm_fdes_to_port, but take mode bits directly instead of as a C
4055 (scm_i_fdes_to_port): Implement using above.
4056 (scm_open_file): Use scm_i_fdes_to_port together with
4057 scm_i_mode_bits to avoid accessing internals of SCM string from C.
4058 * vports.c (scm_make_soft_port): Use scm_i_fdes_to_port together
4059 with scm_i_mode_bits to avoid accessing internals of SCM string
4062 * ports.h (scm_i_mode_bits): New, same as scm_mode_bits but with a
4063 SCM string as argument.
4065 * ports.c (scm_i_void_port): New, like scm_void_port but take mode
4066 bits directly instead of C string.
4067 (scm_void_port): Implement using above.
4068 (scm_sys_make_void_port): Use scm_i_void_port together with
4069 scm_i_mode_bits to avoid accessing internals of SCM string.
4071 * strings.h, strings.c (scm_i_get_substring_spec): New.
4073 * socket.c, rw.c, deprecated.h, validate.h
4074 (SCM_VALIDATE_STRING_COPY): Deprecated. Replaced all uses with
4075 SCM_VALIDATE_STRING plus SCM_I_STRING_CHARS or
4076 scm_to_locale_string, etc.
4077 (SCM_VALIDATE_SUBSTRING_SPEC_COPY): Deprecated. Replaced as
4078 above, plus scm_i_get_substring_spec.
4080 * regex-posix.c, read.c, random.c, ramap.c, print.c, numbers.c,
4081 hash.c, gc.c, gc-card.c, convert.i.c, backtrace.c, strop.c,
4082 strorder.c, strports.c, struct.c, symbols.c, unif.c, ports.c: Use
4083 SCM_I_STRING_CHARS, SCM_I_STRING_UCHARS, and SCM_I_STRING_LENGTH
4084 instead of SCM_STRING_CHARS, SCM_STRING_UCHARS, and
4085 SCM_STRING_LENGTH, respectively. Also, replaced scm_return_first
4086 with more explicit scm_remember_upto_here_1, etc, or introduced
4087 them in the first place.
4089 * posix.c (WITH_STRING): New helper macro. Use it where one
4090 locale string is needed for a short piece of code.
4091 (STRING_SYSCALL): New helper macro. Use it instead of SCM_SYSCALL
4092 when one locale string is needed.
4093 (scm_mkstemp): Convert tmpl to a locale string.
4094 (scm_putenv): Rewritten to use only C strings.
4095 (scm_setlocale, scm_crpt): Convert argument strings to locale
4098 2004-08-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4100 * load.c (scm_primitive_load_path): Do not check for absolute
4101 filenames when scm_sys_search_load_path returns false, which will
4102 return absolute filenames unchanged.
4104 2004-08-11 Marius Vollmer <mvo@zagadka.de>
4106 * gc.c, procprop.c (scm_init_storage, scm_stand_in_procs,
4107 scm_stand_in_proc): Use a hastable for scm_stand_in_procs instead
4108 of an alist. Thanks to Matthias Koeppe!
4110 2004-08-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4112 * strings.h, deprecated.h (SCM_STRING_COERCE_0TERMINATION_X):
4113 Moved from string.h to deprecated.h.
4115 * deprecated.c, deprecated.h (SCM_CHARS, SCM_LENGTH): Removed.
4117 * strings.h, strings.c (SCM_MAKE_STRING_TAG): Renamed to
4118 SCM_I_MAKE_STRING_TAG, changed all uses.
4119 (SCM_STRING_CHARS, SCM_STRING_UCHARS, SCM_STRING_LENGTH): Renamed
4120 to SCM_I_STRING_CHARS, SCM_I_STRING_UCHARS, and SCM_I_LENGTH
4121 respectively. For a short time, the old names are still there as
4122 aliases. Not all uses have been changed yet, but the ones in
4124 (SCM_STRING_MAX_LEN): Do not hardcode to 24 bits, compute from
4126 (scm_is_string, scm_from_locale_string, scm_from_locale_stringn,
4127 scm_take_locale_string, scm_take_locale_stringn,
4128 scm_to_locale_string, scm_to_locale_stringn,
4129 scm_to_locale_stringbuf): New.
4130 (scm_c_string2str, scm_c_substring2str): Deprecated by moving to
4131 deprecated.[hc]. Implemented in terms of the new functions above.
4132 (scm_take_str, scm_take0str, scm_mem2string, scm_str2string,
4133 scm_makfrom0str): Reimplemented in terms of the new functions from
4134 above. They will be discouraged shortly.
4135 (scm_substring): Do not use scm_mem2string.
4136 (scm_i_allocate_string_pointers, scm_i_free_string_pointers): New,
4137 to replace similar code from posix.c, simpos.c, and dynl.c.
4138 (scm_string_append): Use memcpy instead of explicit loop. Do not
4139 use register keyword. Use plain 'char' instead of 'unsigned
4142 * strports.c (scm_mkstrport): Use SCM_I_STRING_UCHARS instead of
4143 SCM_STRING_UCHARS. Use SCM_I_STRINGP instead of SCM_STRINGP.
4145 * strop.c (scm_i_index): Replaced SCM_STRINGP, SCM_STRING_CHARS,
4146 and SCM_STRING_LENGTH with SCM_I_STRINGP, SCM_I_STRING_CHARS, and
4147 SCM_I_STRING_LENGTH, respectively. Pass string object directly,
4148 not as a pointer. Use scm_remember_upto_here_1 to protect it.
4150 * read.c (scm_input_error): Use a SCM value for 'fn', not a C
4151 string. This avoids a conversion round-trip.
4153 * gh_data.c: Replaced SCM_STRINGP, SCM_STRING_CHARS, and
4154 SCM_STRING_LENGTH with SCM_I_STRINGP, SCM_I_STRING_CHARS, and
4155 SCM_I_STRING_LENGTH, respectively.
4156 (gh_scm2newstr): Implement in terms of scm_to_locale_string.
4158 * environments.c: Instead calling scm_puts on the SCM_STRING_CHARS
4159 of a string, call scm_display on the string itself.
4161 * dynwind.c, dynwind.h (scm_frame_free): New.
4163 * stime.c, socket.c, simpos.c, procs.c, posix.c, ports.c,
4164 net_db.c, fports.c, filesys.c, eval.c, deprecation.c, dynl.c:
4165 Replaced uses of SCM_STRING_CHARS with proper uses of
4166 scm_to_locale_string. Replaced SCM_STRINGP with scm_is_string.
4167 Replaced scm_mem2string with scm_from_locale_string.
4169 * simpos.c, posix.c (allocate_string_pointers, environ_list_to_c):
4170 Removed, replaced all uses with scm_i_allocate_string_pointers.
4172 * load.h, load.c (scm_internal_parse_path): Removed.
4173 (scm_parse_path): Use scm_string_split to do the work.
4174 (scm_init_load_path): Use scm_parse_path instead of
4175 scm_internal_parse_path.
4176 (scm_search_path): Rewritten string handling part of the code in
4177 terms of scm_to_locale_stringbuf and so that it is thread safe.
4179 * error.c (scm_error_scm): Throw directly instead of calling
4180 scm_error, this avoids the back and forth conversion of SUBR and
4181 MESSAGE and also plugs a memory leak.
4182 (scm_error): Call scm_error_scm.
4184 * backtrace.c: Replaced SCM_STRINGP with scm_is_string.
4185 (display_header): Print FNAME when it is true, not
4186 merely when it is a string.
4188 * strings.h (SCM_SET_STRING_LENGTH, SCM_SET_STRING_CHARS): Removed
4189 unceremoniously. They were unused by Guile itself, and external
4190 use should stop immediately.
4193 2004-08-10 Marius Vollmer <mvo@zagadka.de>
4195 * numbers.h, number.c, deprecated.h, deprecated.c (scm_round,
4196 scm_truncate): Renamed to scm_c_round and scm_c_truncate;
4197 deprecated versions installed in deprecated.h and deprecated.c.
4200 2004-08-06 Rob Browning <rlb@defaultvalue.org>
4202 * net_db.c (scm_resolv_error): don't cause an exception while
4203 trying to throw an exception -- call scm_misc_error with correct
4204 arguments. The previous arguments needed a format escape that
4205 wasn't in any of the format strings.
4207 2004-08-06 Kevin Ryde <user42@zip.com.au>
4209 * ramap.c (scm_array_fill_x): For byvect char fill, force signed char
4210 so as not to depend on signedness of plain char. For byvect range
4211 check, throw out-of-range rather than wrong-type-arg.
4213 * unif.c (scm_uniform_vector_ref, scm_array_set_x): For byvect, force
4214 signed byte range checks by using scm_to_schar and scm_from_schar,
4215 don't want to depend on signedness of C char.
4217 2004-08-05 Kevin Ryde <user42@zip.com.au>
4219 * arbiters.c (scm_try_arbiter): Use scm_i_misc_mutex instead of
4221 (scm_release_arbiter): Use scm_i_misc_mutex so return value can be
4222 guaranteed if multiple threads compete to unlock.
4223 Update docstrings per doc/ref/api-scheduling.texi.
4225 * filesys.c (scm_copy_file): Use fstat on the input fd rather than
4226 stat on the filename, to be certain a file rename can't mean we get
4227 info on one filesystem object but open another. This fstat usage is
4228 similar to Emacs copy-file.
4230 * posix.c (scm_setgroups): Enhance docstring, per doc/ref/posix.texi.
4232 * simpos.c (scm_system_star): Change scm_from_long to scm_from_int on
4233 SIGINT and SIGQUIT, since those values are ints.
4235 2004-08-03 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4237 * num2integral.i.c, num2float.i.c: Removed.
4238 * Makefile.am (noinst_HEADERS): Updated.
4240 * numbers.h. numbers.c (scm_make_ratio): Renamed to
4241 scm_i_make_ratio and made static, replaced uses with scm_divide.
4242 (scm_complex_p): New, export as "complex?" to Scheme.
4243 (scm_number_p): Export as "number?" to Scheme.
4244 (scm_is_complex, scm_is_number): New.
4245 (scm_c_make_rectangular, scm_c_make_polar): New.
4246 (scm_make_rectangular, scm_make_polar): Use above.
4247 (scm_c_real_part, scm_c_imag_part, scm_c_magnitude, scm_c_angle):
4249 (scm_make_complex): Discouraged by moving to discouraged.h and
4250 discouraged.c. Replaced all uses with scm_c_make_rectangular.
4252 * discouraged.h, discouraged.c, numbers.c, numbers.h
4253 (scm_is_rational): New.
4254 (scm_i_short2big, scm_i_int2big, scm_i_uint2big, scm_i_size2big,
4255 scm_i_ptrdiff2big, scm_i_long_long2big, scm_i_ulong_long2big):
4257 (scm_make_real, scm_num2dbl, scm_float2num, scm_double2num):
4258 Discouraged by moving to discouraged.h and discouraged.c.
4259 Replaced all uses with scm_from_double.
4260 (scm_num2float, scm_num2double): Discouraged by moving prototype
4261 to discouraged.h and rewriting in terms of scm_to_double.
4262 Replaced all uses with scm_to_double.
4263 (scm_to_double): Do not implement in terms of scm_num2dbl, use
4265 (scm_from_double): Do not implement in terms of scm_make_real, use
4268 2004-08-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4270 * init.c (scm_init_guile_1): Call scm_i_init_discouraged.
4272 * gen-scmconfig.h.in (SCM_I_GSC_ENABLE_DISCOURAGED): New.
4273 * gen-scmconfig.c (SCM_ENABLE_DISCOURAGED): Emit based on above.
4275 * eval.c (SCM_EVALIM, SCM_EVALIM2, SCM_XEVAL, SCM_XEVALCAR):
4276 Renamed to SCM_I_* in order to avoid collisions with the versions
4277 defined in deprecated.h.
4279 * discouraged.h, discouraged.c: New files.
4281 * deprecated.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOLP, SCM_EQ_P,
4282 SCM_NEGATE_BOOL, SCM_BOOL, SCM_BOOT_NOT): Promoted from being
4283 deprecated to being discouraged by moving to discouraged.h.
4285 * numbers.h, numbers.c, discouraged.h, discouraged.c
4286 (scm_short2num, scm_ushort2num, scm_int2num, scm_uint2num,
4287 scm_long2num, scm_ulong2num, scm_size2num, scm_ptrdiff2num,
4288 scm_num2short, scm_num2ushort, scm_num2int, scm_num2uint,
4289 scm_num2long, scm_num2ulong, scm_num2size, scm_num2ptrdiff,
4290 scm_long_long2num, scm_ulong_long2num, scm_num2long_long,
4291 scm_num2ulong_long): Discouraged by moving to discouraged.h and
4292 discouraged.c and reimplementing in terms of scm_from_* and
4293 scm_to_*. Changed all uses to the new scm_from_* and scm_to_*
4296 * numbers.h, numbers.c: Removed GUILE_DEBUG code.
4297 (scm_i_short2big, scm_i_ushort2big, scm_i_int2big, scm_i_uint2big,
4298 scm_i_size2big, scm_i_ptrdiff2big): Removed.
4299 (scm_i_long2big, scm_i_ulong2big): New, explicit definitions.
4300 * conv-integer.i.c, conv-uinteger.i.c: Use them instead of
4303 2004-08-02 Kevin Ryde <user42@zip.com.au>
4305 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): Add comments about past
4306 and current usage and migration.
4308 2004-07-31 Kevin Ryde <user42@zip.com.au>
4310 * error.c (scm_strerror): Use scm_i_misc_mutex around strerror since
4311 it's not thread safe.
4312 (scm_syserror): Use scm_strerror rather than SCM_I_STRERROR, to take
4314 * fports.c (scm_open_file): Use scm_strerror likewise.
4315 * filesys.c (scm_stat, scm_lstat): Ditto.
4317 * filesys.c (scm_copy_file): Avoid fd leak when destination file
4320 * symbols.c (scm_gensym): Use scm_i_misc_mutex around gensym_counter
4321 update, for thread safety.
4322 (gensym_counter): Move into scm_gensym which is its only user.
4323 (scm_init_symbols): No need to explicitly initialize gensym_counter.
4325 2004-07-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4327 * numbers.h (scm_to_schar, scm_to_uchar, scm_to_char,
4328 scm_to_short, scm_to_ushort, scm_to_int, scm_to_uint, scm_to_long,
4329 scm_to_ulong, scm_to_long_long, scm_to_ulong_long, scm_to_intmax,
4330 scm_to_uintmax, scm_to_size_t, scm_to_ssize_t scm_from_schar,
4331 scm_from_uchar, scm_from_char, scm_from_short, scm_from_ushort,
4332 scm_from_int, scm_from_uint, scm_from_long, scm_from_ulong,
4333 scm_from_long_long, scm_from_ulong_long, scm_from_intmax,
4334 scm_from_uintmax, scm_from_size_t, scm_from_ssize_t): No longer
4335 defined in terms of scm_to_signed_integer, etc, but in terms of
4338 * gen-scmconfig.c (SCM_SIZEOF_INTMAX, SCM_SIZEOF_SIZE_T): New.
4340 * gen-scmconfig.h.in: Removed SCM_I_GSC_*_LIMITS macros, they are
4343 * __scm.h (SCM_I_UTYPE_MAX, SCM_I_TYPE_MAX, SCM_I_TYPE_MIN,
4344 SCM_I_SIZE_MAX, SCM_I_SSIZE_MIN, SCM_I_SSIZE_MAX): New.
4346 * __scm.h, gen-scmconfig.c (SCM_I_LLONG_MAX, SCM_I_LLONG_MIN,
4347 SCM_I_ULLONG_MAX, SCM_T_INT8_MIN, SCM_T_INT8_MAX, SCM_T_UINT8_MAX,
4348 SCM_T_INT16_MIN, SCM_T_INT16_MAX, SCM_T_UINT16_MAX,
4349 SCM_T_INT32_MIN, SCM_T_INT32_MAX, SCM_T_UINT32_MAX,
4350 SCM_T_INT64_MIN, SCM_T_INT64_MAX, SCM_T_UINT64_MAX,
4351 SCM_T_INTMAX_MIN, SCM_T_INTMAX_MAX, SCM_T_UINTMAX_MAX): Moved
4352 definition into __scm.h, using new SCM_I_TYPE_MIN, etc.
4354 * conv-integer.i.c, conv-uinteger.i.c: New files, used to generate
4355 the functions below.
4357 * Makefile.am (noinst_HEADERS): Added conv-integer.i.c and
4360 * numbers.c, numbers.h (scm_to_int8, scm_to_uint8, scm_to_int16,
4361 scm_to_uint16, scm_to_int32, scm_to_uint32, scm_to_int64,
4362 scm_to_uint64, scm_from_int8, scm_from_uint8, scm_from_int16,
4363 scm_from_uint16, scm_from_int32, scm_from_uint32, scm_from_int64,
4364 scm_from_uint64): Turned from macros into proper functions.
4365 (scm_to_signed_integer, scm_to_unsigned_integer,
4366 scm_from_signed_integer, scm_from_unsigned_integer): Generate via
4367 conv-integer.i.c and conv-uinteger.i.c, as well.
4369 * number.h (scm_to_ssize_t, scm_to_size_t): Use the new
4370 SCM_I_SSIZE_MIN, SCM_I_SSIZE_MAX, and SCM_I_SIZE_MAX macros for
4371 the limits. Those are always defined.
4373 2004-07-29 Kevin Ryde <user42@zip.com.au>
4375 * posix.c (scm_ttyname): Use scm_i_misc_mutex for thread safety.
4377 2004-07-28 Kevin Ryde <user42@zip.com.au>
4379 * posix.c (scm_ctermid): Use an L_ctermid buf on the stack, for thread
4382 * unif.c (scm_array_set_x): For svect, use scm_num2short for
4383 consistency with other vector types and to get arg and func name into
4386 2004-07-27 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4388 * deprecated.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOLP, SCM_BOOL):
4389 Reimplement using scm_is_false, scm_is_true, scm_is_bool, and
4390 scm_from_bool, respectively.
4391 (SCM_NINUMP): Added.
4393 * tags.h, deprecated.h (SCM_EQ_P): Deprecated by moving it into
4394 deprecated.h. Replaced all uses with scm_is_eq.
4396 2004-07-24 Kevin Ryde <user42@zip.com.au>
4398 * threads.c, threads.h (scm_i_misc_mutex): New SCM_GLOBAL_MUTEX.
4399 * posix.c (scm_crypt): Use it to protect static data in crypt().
4401 2004-07-23 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4403 * deprecated.h, deprecated.c, numbers.h (SCM_INUMP, SCM_NINUMP,
4404 SCM_INUM): Deprecated by renaming them to SCM_I_INUMP,
4405 SCM_I_NINUMP and SCM_I_INUM, respectively and adding deprecated
4406 versions to deprecated.h and deprecated.c. Changed all uses to
4407 either use the SCM_I_ variants or scm_is_*, scm_to_*, or
4408 scm_from_*, as appropriate.
4410 * dynwind.c (scm_i_dowinds): Removed unused code that would call
4411 the unexisting scm_cross_dynwind_binding_scope for inums on the
4414 2004-07-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4416 * socket.c (ipv6_net_to_num, scm_from_ipv6): Renamed
4417 ipv6_net_to_num to scm_from_ipv6, for converting from an IPv6
4418 byte-wise address to a SCM integer. Changed all uses.
4419 (ipv6_num_to_net, scm_to_ipv6): Renamed ipv6_num_to_net to
4420 scm_to_ipv6 and added type and range checking, for converting from
4421 an IPv& byte-wise address to a SCM integer. Changed all uses.
4422 (bignum_in_ipv6_range_p, VALIDATE_INET6): Removed, their function
4423 is now done by scm_to_ipv6.
4425 * numbers.c (scm_to_signed_integer, scm_to_unsigned_integer): dot
4426 not accept inexact integers.
4428 * validate.h, deprecated.h (SCM_VALIDATE_INUM,
4429 SCM_VALIDATE_INUM_COPY, SCM_VALIDATE_BIGINT,
4430 SCM_VALIDATE_INUM_MIN, SCM_VALIDATE_INUM_MIN_COPY,
4431 SCM_VALIDATE_INUM_MIN_DEF_COPY,SCM_VALIDATE_INUM_DEF,
4432 SCM_VALIDATE_INUM_DEF_COPY, SCM_VALIDATE_INUM_RANGE,
4433 SCM_VALIDATE_INUM_RANGE_COPY): Deprecated because they make the
4434 fixnum/bignum distinction visible. Changed all uses to
4435 scm_to_size_t or similar.
4437 2004-07-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4439 * cpp_cnvt.awk: Use scm_from_int instead of SCM_MAKINUM.
4441 2004-07-10 Kevin Ryde <user42@zip.com.au>
4443 * hash.c (scm_hashq, scm_hashv, scm_hash): Restrict to size>=1 rather
4444 than size>=0, since 0<=hash<size cannot be satisfied for size==0, and
4445 such a size causes divide-by-zeros in scm_hasher.
4447 * regex-posix.c (scm_make_regexp): Free rx on error, to avoid memory
4450 2004-07-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4452 * numbers.c (scm_is_signed_integer, scm_is_unsigned_integer):
4453 Rewritten using the same logic as scm_to_signed_integer and
4454 scm_to_unsigned_integer, respectively, which is better(tm). Also,
4455 use CHAR_BIT instead of hardcoding 8.
4456 (LLONG_MIN, LLONG_MAX, ULLONG_MAX): Removed and used
4457 SCM_I_LLONG_MIN etc. instead.
4459 * numbers.h (SCM_MAKINUM, SCM_I_MAKINUM): Renamed SCM_MAKINUM to
4460 SCM_I_MAKINUM and changed all uses.
4461 * deprecated.h, deprecated.c (SCM_MAKINUM): Newly deprecated.
4463 * gen-scmconfig.c (SCM_I_LLONG_MIN, SCM_I_LLONG_MAX,
4464 SCM_I_ULLONG_MAX): Instead of hard-coding the numbers, compute
4465 them by assuming twos-complement.
4467 2004-07-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4469 * gen-scmconfig.h.in: Added all the new SCM_I_GSC_*_LIMITS that
4470 configure now produces.
4471 * gen-scmconfig.c: Use them to output SCM_T_INT8_MIN, etc
4472 definitions, giving the limits of the integer types defined by
4473 Guile. Also, output a hard coded SCM_I_LLONG_MIN, etc since
4474 LLONG_MIN or LONG_LONG_MIN is hard to get at.
4476 * numbers.h (scm_to_short, scm_to_ushort): It's SHRT_MIN, etc, not
4478 (scm_to_size_t): Use SIZE_MAX instead of cooking our own.
4479 (scm_to_long_long, scm_to_ulong_long, scm_to_int8, scm_to_uint8,
4480 scm_to_int16, scm_to_uint16, scm_to_int32, scm_to_uint32,
4481 scm_to_int64, scm_to_uint64, scm_to_intmax, scm_to_uintmax,
4482 scm_from_long_long, scm_from_ulong_long, scm_from_int8,
4483 scm_from_uint8, scm_from_int16, scm_from_uint16, scm_from_int32,
4484 scm_from_uint32, scm_from_int64, scm_from_uint64, scm_from_intmax,
4485 scm_from_uintmax): New.
4487 2004-07-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4489 * tags.h (scm_is_eq): New.
4491 * deprecated.h, boolean.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOL,
4492 SCM_NEGATE_BOOL, SCM_BOOLP): Deprecated by moving into
4493 "deprecated.h". Replaced all uses with scm_is_false, scm_is_true,
4494 scm_from_bool, and scm_is_bool, respectively.
4496 * boolean.h (scm_is_bool): Fix bug in prototype.
4497 (scm_from_bool): The argument is "x" not "f", stupid.
4499 * boolean.c (scm_is_bool): Fix typo.
4501 * numbers.h, numbers.c (scm_is_integer, scm_is_signed_integer,
4502 scm_is_unsigned_integer, scm_to_signed_integer,
4503 scm_to_unsigned_integer, scm_to_schar, scm_to_uchar, scm_to_char,
4504 scm_to_short, scm_to_ushort, scm_to_long, scm_to_ulong,
4505 scm_to_size_t, scm_to_ssize_t, scm_from_schar, scm_from_uchar,
4506 scm_from_char, scm_from_short, scm_from_ushort, scm_from_int,
4507 scm_from_uint, scm_from_long, scm_from_ulong, scm_from_size_t,
4508 scm_from_ssize_t, scm_is_real, scm_to_double, scm_from_double):
4511 2004-07-05 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4513 * boolean.h, boolean.c (scm_is_true, scm_is_false, scm_from_bool,
4516 2004-06-27 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4518 * backtrace.c (display_expression, display_frame): Call
4519 scm_i_unmemoize_expr for unmemoizing a memoized object holding a
4520 single memoized expression.
4522 * debug.c (memoized_print): Don't try to unmemoize the memoized
4523 object, since we can't know whether it holds a single expression
4526 (scm_mem_to_proc): Removed check for lambda expression, since it
4527 was moot anyway. Whoever uses these functions for debugging
4528 purposes should know what they do: Creating invalid memoized code
4529 will cause crashes, independent of whether this check is present
4532 (scm_proc_to_mem): Take the closure's code as it is and don't
4533 append a SCM_IM_LAMBDA isym. To allow easier debugging, the
4534 memoized code should not be modified.
4536 * debug.[ch] (scm_unmemoize, scm_i_unmemoize_expr): Removed
4537 scm_unmemoize from public use, but made scm_i_unmemoize_expr
4538 available as a guile internal function instead. However,
4539 scm_i_unmemoize_expr will only work on memoized objects that hold
4540 a single memoized expression. It won't work with bodies.
4542 * debug.c (scm_procedure_source), macros.c (macro_print), print.c
4543 (scm_iprin1): Call scm_i_unmemocopy_body for unmemoizing a body,
4544 i. e. a list of expressions.
4546 * eval.c (unmemoize_exprs): Drop internal body markers from the
4547 output during unmemoization.
4549 * eval.[ch] (scm_unmemocopy, scm_i_unmemocopy_expr,
4550 scm_i_unmemocopy_body): Removed scm_unmemocopy from public use,
4551 but made scm_i_unmemocopy_expr and scm_i_unmemocopy_body available
4552 as guile internal functions instead. scm_i_unmemoize_expr will
4553 only work on a single memoized expression, while
4554 scm_i_unmemocopy_body will only work on bodies.
4556 2004-06-21 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4558 * eval.c (unmemoize_exprs): Handle semi-memoized code.
4560 (scm_cons_source, scm_primitive_eval): Prefer higher level
4561 predicate SCM_FALSEP over SCM_IMP.
4563 2004-06-15 Rob Browning <rlb@defaultvalue.org>
4565 * script.c (scm_shell_usage): minor phrasing change.
4567 * gc_os_dep.c: update ifdefery for macosx.
4568 (scm_get_stack_base): separate result initialization from
4569 declaration to slience warnings with macosx and hp-ux using gcc
4570 3.3. Thanks to Andreas Vögele.
4572 2004-06-13 Han-Wen Nienhuys <hanwen@xs4all.nl>
4574 * eval.c (unmemoize_exprs): use SCM_CONSP for the loop condition.
4576 2004-06-06 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4578 * list.[ch] (scm_i_finite_list_copy): New internal function to
4579 copy lists that are known to be finite (though not necessarily
4582 * debug.c (scm_procedure_source): Don't have scm_unmemocopy treat
4583 a closure's argument list like an expression of a body.
4585 * eval.c (unmemoize_expression, unmemoize_exprs, unmemoize_and,
4586 unmemoize_begin, unmemoize_case, unmemoize_cond, unmemoize_delay,
4587 unmemoize_do, unmemoize_if, unmemoize_lambda, unmemoize_let,
4588 unmemoize_letrec, unmemoize_letstar, unmemoize_or,
4589 unmemoize_set_x, unmemoize_apply, unmemoize_atcall_cc,
4590 unmemoize_at_call_with_values, unmemoize_future, sym_atslot_ref,
4591 unmemoize_atslot_ref, sym_atslot_set_x, unmemoize_atslot_set_x,
4592 unmemoize_builtin_macro): New static functions and symbols.
4594 (scm_unmemocopy): Rewritten in terms of the above. scm_unmemocopy
4595 now has a slightly different meaning: The memoized form that is
4596 receives as its argument is now interpreted as a sequence of
4597 expressions from a body.
4599 (unmemocar, scm_unmemocar): Since the whole functionality of
4600 unmemocar and scm_unmemocar is not needed any more, scm_unmemocar
4601 has its old content back and is deprecated, while unmemocar has
4604 (SCM_BIT7): Removed.
4606 (CEVAL): For unmemoizing a single expression, call
4607 unmemoize_expression instead of scm_unmemocopy, which now expects
4608 a sequence of body expressions. Eliminated unnecessary empty
4609 environment frame when executing let* forms. Eliminated
4610 unmemoization step from evaluator.
4612 2004-06-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4614 * eval.c (scm_macroexp, macroexp): Renamed scm_macroexp to
4615 macroexp and made static. Added new version of scm_macroexp that
4616 emits a deprecation warning and then calls macroexp.
4617 (scm_m_undefine): Issue deprecation warning.
4619 2004-05-30 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4621 * eval.c (lookup_global_symbol, literal_p, try_macro_lookup):
4622 Modified to make set! work on symbols that represent syntactic
4625 2004-05-26 Han-Wen Nienhuys <hanwen@xs4all.nl>
4627 * gc.h (SCM_CELL_OBJECT_LOC): use SCM_GC_CELL_OBJECT to prevent
4628 compound expression as lvalue errors.
4630 2004-05-24 Marius Vollmer <mvo@zagadka.de>
4632 * dynwind.c (winder_mark): Use SCM_PACK to correctly convert the
4633 WINDER_DATA to a SCM.
4635 2004-05-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4637 * goops.c (compute_getters_n_setters, create_standard_classes,
4638 scm_add_slot): Compute closures by calling scm_i_eval_x on a
4639 lambda expression rather than creating them with scm_closure.
4641 2004-05-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4643 * eval.c (s_macro_keyword, scm_m_set_x): Remove checking for
4644 misplaced syntactic keywords. This will not work unless guile's
4645 defmacro feature is deprecated.
4647 (scm_m_case): Fixed a bug that caused the list of labels to grow
4648 with every case form.
4650 2004-05-19 Kevin Ryde <user42@zip.com.au>
4652 * numbers.c (scm_round_number): For inum and big, just return x. For
4653 real, use scm_round for 2^54-1 etc problems covered there.
4655 * numbers.c (trunc): Remove #define to scm_truncate when the C library
4656 doesn't provide trunc. This was for when `truncate' was done as a
4657 scm_tc7_dsubr, no longer required.
4659 * threads.c (scm_threads_mark_stacks) [SCM_STACK_GROWS_UP]: Correction
4660 to stack marking call, two parameters and no cast on t->base.
4662 2004-05-18 Marius Vollmer <mvo@zagadka.de>
4664 * hashtab.c (rehash_after_gc): Bug fix: properly link the
4665 processed hashtables back into the weak_hashtables list. Thanks
4666 to Bill Schottstaedt!
4668 2004-05-16 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4670 * eval.c (unmemoize_quote): New static function.
4672 (scm_m_quote, scm_m_atslot_ref, SCM_CEVAL): Changed the byte code
4673 representation of 'quote' and '@slot-ref' to an improper list.
4674 This reduces execution time, the number of cells used to hold the
4675 memoized code, and thus also reduces garbage collection time.
4677 (scm_unmemocopy): Use unmemoize_quote for quote expressions.
4679 (SCM_CEVAL): Changed macro handling to also work with macros that
4680 return improper lists. Added an assertion, that the code returned
4681 by a macro transformer will not lead to cycles in the memoized
4684 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4686 No functional change, just rearrangements of functions within the
4689 * eval.c (scm_ilookup, scm_unbound_variable_key,
4690 error_unbound_variable, scm_lookupcar1, scm_lookupcar): Moved to
4691 the definitions used for execution, since that's where they will
4694 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4696 * numbers.h (SCM_SLOPPY_FRACTIONP): Removed. It was not used
4697 throughout guile, has not been part of an official release yet,
4698 and the concept of sloppy predicates has never been a good idea.
4700 (SCM_FRACTION_NUMERATOR, SCM_FRACTION_DENOMINATOR,
4701 SCM_FRACTION_SET_NUMERATOR, SCM_FRACTION_SET_DENOMINATOR):
4704 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4706 * throw.c (SETJBJMPBUF, SCM_SETJBDFRAME): Add cast to scm_t_bits
4707 to make explicit what happens.
4709 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4711 * dynl.c (SET_DYNL_HANDLE): Add cast to scm_t_bits to make
4712 explicit what happens.
4714 * guardians.c (TCONC_IN): Use SCM_SET_CELL_OBJECT_x rather than
4715 SCM_SET_CELL_WORD_x when writing scheme objets to cell elements.
4717 2004-05-11 Marius Vollmer <mvo@zagadka.de>
4719 * scmsigs.c (scm_sigaction_for_thread): Validate that the handler
4720 is indeed a procedure when it isn't a number.
4722 2004-05-10 Marius Vollmer <mvo@zagadka.de>
4724 Convert floating point numbers into strings with an arbitrary
4725 radix. Thanks to Richard Todd!
4727 * numbers.c (FLOBUFLEN): Increase so that radix 2 strings will
4730 (scm_dblprec, fx_per_radix, init_dblprec, init_fx_radix,
4731 number_chars): New, to support variable radices.
4732 (idbl2str): Use above instead of the old base-10 only tables.
4733 (iflo2str): Pass on new RADIX argument to idbl2str.
4734 (scm_number_to_string): Pass radix to iflo2str.
4735 (scm_print_real, scm_print_complex): Explicitly pass radix 10 to
4737 (scm_init_numbers): Call init_dblprec and init_fx_radix for all
4740 2004-05-10 Kevin Ryde <user42@zip.com.au>
4742 * numbers.c (scm_logbit_p): Correction to test above the end of an
4743 inum. Reported by Jan Konecny.
4745 2004-05-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4747 * gc.h (scm_t_cell): Fields are now of type SCM instead of
4748 scm_t_bits. Updated all users.
4749 (SCM_GC_CARD_SIZE_MASK): Use SCM_GC_SIZEOF_CARD instead of
4750 duplicating the code.
4751 (SCM_CELL_OBJECT_LOC): New.
4752 (SCM_CARLOC, SCM_CDRLOC): Use it instead of SCM_CELL_WORD_LOC.
4753 (SCM_CELL_WORD_LOC): Moved to "deprecated.h".
4755 * smob.h (SCM_SMOB_DATA_2, SCM_SMOB_DATA_3, SCM_SMOB_FLAGS,
4756 SCM_SET_SMOB_DATA_2, SCM_SET_SMOB_DATA_3, SCM_SET_SMOB_FLAGS,
4757 SCM_SMOB_OBJECT, SCM_SMOB_OBJECT_2, SCM_SMOB_OBJECT_3,
4758 SCM_SET_SMOB_OBJECT, SCM_SET_SMOB_OBJECT_2, SCM_SET_SMOB_OBJECT_3,
4759 SCM_SMOB_OBJECT_LOC, SCM_SMOB_OBJECT_2_LOC,
4760 SCM_SMOB_OBJECT_3_LOC): New.
4761 * smob.c (scm_i_set_smob_flags): New function.
4763 * dynl.c, dynwind.c, eval.h, fluids.h, futures.h, hashtab.h,
4764 hooks.h, keywords.h, macros.h, macros.c, mallocs.c, mallocs.h,
4765 random.h, regex-posix.h, root.h, srcprop.h, srcprop.c, threads.h:
4766 Use SCM_SMOB_* instead of SCM_CELL_* as appropriate. Use
4767 SCM_SMOB_FLAGS and SCM_SET_SMOB_FLAGS instead of accessing the
4768 zeroth word directly. Use SCM_SMOB_PREDICATE as appropriate.
4770 * numbers.h (SCM_I_BIG_MPZ): Use SCM_CELL_OBJECT_LOC instead of
4771 taking the address of SCM_CELL_WORD_1, the latter being no longer
4774 * variable.h (SCM_VARIABLE_LOC): Use SCM_CELL_OBJECT_LOC instead
4775 of casting SCM_CELL_WORD_LOC.
4777 2004-05-02 Kevin Ryde <user42@zip.com.au>
4779 * eval.c (scm_macroexp): Add prototype, since it's not in eval.h under
4780 --disable-deprecated. Reported by Andreas Vögele.
4782 * filesys.c (_POSIX_C_SOURCE): Define to 199506L to get readdir_r (in
4783 particular on HP-UX). Reported by Andreas Vögele.
4785 * list.c (varargs.h): Remove, leave just stdarg.h which is all the
4786 code has support for. Fixes building with AIX cc, which is ansi but
4787 doesn't define __STDC__. Reported by Keith Crane.
4788 (var_start): Remove macro, this variation no longer required.
4789 (scm_list_n): Use va_start directly.
4791 2004-05-01 Kevin Ryde <user42@zip.com.au>
4793 * continuations.c (scm_dynthrow): Use >= instead of SCM_PTR_GE which
4794 is now gone. Reported by Andreas Vögele.
4796 2004-04-28 Kevin Ryde <user42@zip.com.au>
4798 * backtrace.c (display_frame_expr), numbers.c (XDIGIT2UINT,
4799 mem2uinteger, mem2decimal_from_point, mem2ureal): Cast char to int for
4800 ctype.h tests, to avoid warnings from gcc on HP-UX about char as array
4801 subscript. Reported by Andreas Vögele.
4802 Also cast through unsigned char to avoid passing negatives to those
4803 macros if input contains 8-bit values.
4805 * num2integral.i.c (NUM2INTEGRAL): Under non-BIGMPZ_FITSP case,
4806 corrections to range check for signed numbers. Remove
4807 scm_remember_upto_here_1(num) from these checks, since num is used
4808 subsequently anyway.
4810 * num2integral.i.c (NUM2INTEGRAL): Test BIGMPZ_FITSP with "!= 0" to
4811 avoid warning from gcc 3.4. Reported by Hyperdivision.
4813 * numbers.c (scm_bit_extract): Use min instead of MIN.
4814 (MIN): Remove, this conflicts with similar macro defined by limits.h
4815 on HP-UX. Reported by Andreas Vögele.
4817 * stime.c (_POSIX_C_SOURCE): Define to 199506L to get gmtime_r (in
4818 particular on HP-UX). Reported by Andreas Vögele.
4820 * threads.c (scm_threads_mark_stacks): Correction sizet -> size_t.
4821 Reported by Andreas Vögele.
4823 * threads-plugin.h (SCM_MUTEX_MAXSIZE): Increase to 25*sizeof(long),
4824 for the benefit of hpux11 where pthread_mutex_t is 88 bytes. Reported
4827 2004-04-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4829 * eval.c (s_macro_keyword): New static identifier.
4831 (scm_m_define): Change order to first create binding and
4832 evaluating the expression afterwards.
4834 (scm_m_set_x): Memoize complete set! expression. Only leave
4835 symbols if no binding exists at memoization time. Throw error if
4836 assigning to a syntactic keyword.
4838 (lazy_memoize_variable): New function.
4840 (CEVAL): When execution set!, perform lazy memoization if
4841 unmemoized symbol is detected.
4843 * modules.c (module_variable): Return variables with unbound
4846 * tags.h: Fix comment.
4848 2004-04-25 Kevin Ryde <user42@zip.com.au>
4850 * chars.c (scm_char_upcase, scm_char_downcase, scm_c_upcase,
4851 scm_c_downcase): Use ctype.h toupper and tolower. This will be useful
4852 in 8-bit locales, and ensures consistency with char-upper-case? and
4853 char-lower-case? which already use ctype.h.
4854 (scm_c_upcase_table, scm_c_downcase_table, scm_lowers, scm_uppers):
4856 * chars.c, chars.h, init.c (scm_tables_prehistory): Remove.
4858 * socket.c (VALIDATE_INET6): Correction to bignum_in_ipv6_range_p
4859 call. Reported by Hyperdivision.
4861 * threads.c (scm_yield): Correction, actually call scm_thread_yield.
4862 Reported by Hyperdivision.
4864 * unif.c (s_scm_make_uve): Remove unused local variable. Reported by
4867 2004-04-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4869 Hide the implementation of ilocs and isyms in eval.c.
4871 * deprecated.h (SCM_IFRINC, SCM_ICDR, SCM_IFRAME, SCM_IDIST,
4872 SCM_ICDRP), eval.c (SCM_IFRINC, SCM_ICDR, SCM_IFRAME, SCM_IDIST,
4873 SCM_ICDRP), eval.h (SCM_ICDR, SCM_IFRINC, SCM_IFRAME, SCM_IDIST,
4874 SCM_ICDRP): Deprecated and added to deprecated.h. Moved from
4877 * deprecated.c (scm_isymnames), deprecated.h (scm_isymnames,
4878 SCM_ISYMNUM, SCM_ISYMCHARS), eval.c (SCM_ISYMNUM, isymnames,
4879 scm_unmemocopy, CEVAL), print.c (scm_isymnames), tags.h
4880 (SCM_ISYMNUM, scm_isymnames, SCM_ISYMCHARS): Deprecated
4881 scm_isymnames, SCM_ISYMNUM and SCM_ISYMCHARS and added to
4882 deprecated.[hc]. Moved scm_isymnames from print.c to eval.c and
4883 renamed to isymnames. Moved SCM_ISYMNUM from tags.h to eval.c and
4886 * eval.c (scm_i_print_iloc, scm_i_print_isym), eval.h
4887 (scm_i_print_iloc, scm_i_print_isym), print.c (scm_iprin1):
4888 Extracted printing of ilocs and isyms to guile internal functions
4889 scm_i_print_iloc, scm_i_print_isym of eval.c.
4891 2004-04-22 Kevin Ryde <user42@zip.com.au>
4893 * numbers.c (scm_bit_extract): Use SCM_SRS for signed right shift.
4895 * numbers.c (scm_round): Test for x already an integer, to avoid bad
4896 rounding in x+0.5 when x is a big value already an integer. In
4897 certain hardware rounding cases x+0.5 can give an adjacent integer,
4898 leading to that as the result, when we really just wanted x itself.
4900 2004-04-19 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4902 * eval.c (scm_unmemocopy): Fixed unmemoization of let*.
4904 (deval_args, CEVAL): Minor improvements: Reduced variable scopes,
4905 added const qualifiers, cast intentionally unused expressions to
4906 void for emphasis, improved comment.
4908 2004-04-18 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4910 * tags.h (scm_tags, scm_tc8_tags, scm_tc9_flag, scm_tc8_flag,
4911 scm_tc8_isym): Renamed scm_tags to scm_tc8_tags. Renamed
4912 scm_tc9_flag to scm_tc8_flag. Introduced new identifier
4913 scm_tc8_isym. Defined tc8-tags relative to scm_tc3_imm24.
4914 Defined the tc8-tag for flags to be 0x04, which will mean that
4915 SCM_BOOL_F will also have the value 0x04 instead of 0x013c. Due
4916 to the reduced number of bits and the simpler bit pattern for
4917 SCM_BOOL_F, certain machines may be able to use more efficient
4918 processor instructions to deal with SCM_BOOL_F.
4920 (SCM_ITAG9, SCM_MAKE_ITAG9, SCM_ITAG9_DATA): Removed. These have
4921 never been defined in a released version, thus no need to
4924 (SCM_IFLAGP, SCM_MAKIFLAG, SCM_IFLAGNUM): Flags now use tc8
4925 instead of tc9 tags.
4927 (SCM_ISYMP, SCM_MAKISYM, SCM_ISYMNUM): Isyms now use tc8 instead
4930 (SCM_MAKSPCSYM): Removed. It is almost impossible that user code
4931 could have used this definition.
4933 (SCM_IM_AND, SCM_IM_BEGIN, SCM_IM_CASE, SCM_IM_COND, SCM_IM_DO,
4934 SCM_IM_IF, SCM_IM_LAMBDA, SCM_IM_LET, SCM_IM_LETSTAR,
4935 SCM_IM_LETREC, SCM_IM_OR, SCM_IM_QUOTE, SCM_IM_SET_X): Now encoded
4936 as isyms, as special isyms don't exist any more.
4938 2004-04-18 Kevin Ryde <user42@zip.com.au>
4940 * filesys.c (scm_readdir): Use readdir_r when available, for thread
4943 * numbers.c (scm_max, scm_min): For big/real, use SCM_SWAP rather than
4944 explicit swapping code.
4946 2004-04-15 Kevin Ryde <user42@zip.com.au>
4948 * cpp_sig_symbols.in: Add SIGSYS.
4950 * list.c (scm_append_x): Use iterative style, to avoid non-tail
4953 * numbers.c (scm_max, scm_min): For inum/frac, frac/inum, big/frac,
4954 frac/big and frac/frac, use scm_less_p for exact comparison.
4956 * numbers.c (scm_gcd): For inum/big, use mpz_gcd_ui by sharing code
4959 * numbers.c (xisinf): Add a comment about solaris 7 lacking isinf.
4961 2004-04-06 Han-Wen Nienhuys <hanwen@xs4all.nl>
4963 * inline.h (scm_cell): use SCM_GC_CELL_WORD for checking tag.
4965 * chars.h (scm_init_chars): change scm_{upcase,downcase} to
4966 scm_c_{up,down}case.
4967 (SCM_MAKE_CHAR): add (unsigned char) cast. This prevents havoc
4968 when hi-bit ASCII is subjected to SCM_MAKE_CHAR().
4970 2004-04-06 Kevin Ryde <user42@zip.com.au>
4972 * numbers.c (scm_ash): Remove stray "}" in docstring.
4974 * numbers.c (scm_make_ratio): For inum/bignum integer detection, use
4975 x==SCM_MOST_NEGATIVE_FIXNUM explicitly, for clarity and to avoid
4976 calling mpz_cmp_ui in most cases.
4978 * numbers.c (scm_quotient, scm_remainder): In inum/big, use mpz_cmp_ui
4979 for big == abs(most-negative-fixnum) special case.
4980 (abs_most_negative_fixnum): Remove, no longer used.
4982 * scmsigs.c (scm_sigaction_for_thread): Correction to signum range
4983 test, avoids SCM_VECTOR_REF outside bounds of signal_handlers on
4984 calling (sigaction NSIG).
4986 * simpos.c (scm_system_star): Fix execargv memory leak, merge parent
4987 and fork error cases to do this.
4989 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4991 * eval.c (CEVAL): Don't distinguish between short and long
4992 instructions when dispatching - just always dispatch on the
4993 instruction code, which is common for short and long instructions.
4994 Further, removed unnecessary goto statements and added comment.
4996 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4998 * eval.c (scm_unmemocopy): Don't distinguish between short and
4999 long instructions when dispatching - just always dispatch on the
5000 instruction code, which is common for short and long instructions.
5001 Further, removed unnecessary goto statements, fixed indentation
5002 and replaced SCM_IMP predicates by SCM_NULLP.
5004 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
5006 * eval.c (scm_lookupcar1, CEVAL): Use SCM_ILOCP instead of
5007 comparison with SCM_ILOC00. In CEVAL, eliminate goto-label
5010 2004-03-31 Kevin Ryde <user42@zip.com.au>
5012 * simpos.c: Include <signal.h> for SIG_IGN and friends.
5014 2004-03-29 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
5016 Introduce scm_debug_mode_p as a replacement for scm_debug_mode and
5019 * debug.h (scm_debug_mode_p, scm_debug_mode, SCM_DEBUGGINGP),
5020 eval.c (scm_debug_mode_p): Deprecated scm_debug_mode and
5021 SCM_DEBUGGINGP. Provided scm_debug_mode_p instead, to have one
5022 single interface that also matches the naming conventions.
5023 Probably scm_debug_mode_p should be part of the private interface
5026 * debug.h (scm_debug_mode_p), backtrace.c (display_error_body),
5027 eval.c (SCM_APPLY, scm_trampoline_0, scm_trampoline_1,
5028 scm_trampoline_2): Change uses of scm_debug_mode or SCM_DEBUGGINGP
5029 to scm_debug_mode_p.
5032 Deprecate direct access to scm_ceval, scm_deval and scm_ceval_ptr:
5034 * eval.h (scm_ceval, scm_deval, scm_ceval_ptr), debug.h
5035 (scm_ceval_ptr): Deprecated. Moved declaration of scm_ceval_ptr
5036 from debug.h to eval.h.
5038 * debug.h (SCM_RESET_DEBUG_MODE): Don't access scm_ceval_ptr any
5039 more, just leave it with setting scm_debug_mode_p, which is
5040 equivalent for practical purposes.
5042 * deprecated.h (SCM_XEVAL, SCM_XEVALCAR): Call scm_i_eval_x
5043 instead of *scm_ceval_ptr. Leave all evaluating to scm_i_eval_x.
5045 * gdbint.c (gdb_eval): Call scm_i_eval_x instead of scm_ceval.
5047 * eval.c (ceval, deval, scm_ceval, scm_deval): Made scm_ceval
5048 static and renamed it to ceval throughout. Provide a new exported
5049 but deprecated function scm_ceval as a wrapper for backwards
5050 compatibility. The same is done for the deval/scm_deval pair of
5053 * eval.c (CEVAL, SCM_CEVAL): Renamed SCM_CEVAL to CEVAL
5054 throughout. Defined CEVAL to ceval or deval, based on compilation
5057 * eval.c (SCM_XEVAL, SCM_XEVALCAR): Dispatch on scm_debug_mode_p
5058 to ceval and deval instead of calling *scm_ceval_ptr.
5060 * eval.c (dispatching_eval): New deprecated static function.
5062 * eval.c (scm_ceval_ptr): Initialized to dispatching_eval in order
5063 to emulate its old behaviour as closely as possible.
5066 Change the evaluator such that only expressions for which pair? is
5067 true are passed to CEVAL, and such that all other expressions are
5068 evaluated outside of CEVAL:
5070 * eval.c (EVAL): New, provided in analogy to EVALCAR. Evaluate an
5071 expression that is assumed to be memoized already. All but
5072 expressions of the form '(<form> <form> ...)' are evaluated inline
5073 without calling an evaluator.
5075 * eval.c (SCM_XEVAL, SCM_XEVALCAR, EVALCAR): Evaluate all but
5076 expressions of the form '(<form> <form> ...)' inline without
5077 calling an evaluator.
5079 * eval.c (scm_i_eval_x, scm_i_eval, scm_ceval, scm_deval): Handle
5080 the special case of unmemoized symbols passed on the top level.
5082 * eval.c (CEVAL): Change calls to CEVAL to EVAL, except where it
5083 is known that the expression passed to CEVAL is of the form
5084 '(<form> <form> ...)'. Remove handling of the tc7-objects, since
5085 now it is known that the input expression of CEVAL is a pair.
5087 2004-03-29 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
5089 * eval.c (is_self_quoting_p): New static function.
5091 (scm_m_quote): Use is_self_quoting_p.
5093 (copy_tree): Corrected typo in comment.
5095 2004-03-28 Han-Wen Nienhuys <hanwen@xs4all.nl>
5097 * eval.c (s_scm_copy_tree): idem.
5099 * list.c (s_scm_filter): remove "pointer" from doc string.
5101 * gc.h (SCM_GC_CELL_TYPE): SCM_GC_CELL_TYPE uses SCM_GC_CELL_OBJECT.
5103 * goops.h (SCM_NUMBER_OF_SLOTS): don't SCM_UNPACK the result.
5105 * backtrace.c ("display_backtrace_body"): SCM_PACK before SCM_EQ_P
5106 (display_frame): idem.
5107 (display_backtrace_file_and_line): idem.
5109 * tags.h (SCM_UNPACK): stricter typechecking on SCM_UNPACK
5112 2004-03-26 Kevin Ryde <user42@zip.com.au>
5114 * filesys.c (scm_getcwd, scm_readlink): Avoid memory leak on errors.
5116 * numbers.c (scm_modulo): For inum/big and big/big, remove test of
5117 big==0 since that never occurs.
5119 * numbers.c, numbers.h (scm_modulo_expt): Renamed from
5120 scm_modular_expt, matching scheme level name `modulo-expt'.
5122 * numbers.c (scm_modular_expt): Return a negative remainder for a
5123 negative divisor, the same as `modulo' does.
5125 2004-03-26 Eric Hanchrow <offby1@blarg.net>
5127 * numbers.c, numbers.h (scm_modular_expt): New function.
5129 2004-03-25 Kevin Ryde <user42@zip.com.au>
5131 * numbers.c (scm_min, scm_max): Correction to big/real and real/big,
5132 return inexact as required by r5rs.
5134 2004-03-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
5136 * eval.c: Separated some definitions relevant for execution from
5137 the memoization part of the file.
5139 (copy_tree): New static function
5141 (scm_copy_tree): Rewritten to fix two kinds or bugs: First, cyclic
5142 structures are detected now and will lead to an exception instead
5143 of forcing guile to run in an endless loop, using up all the
5144 system's memory. Second, arrays in the cdr of an improper list
5145 are now copied. See the new test cases in eval.test.
5147 2004-03-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
5149 * posix.c (scm_gethostname): Make sure len is initialised before
5150 it is used. Restructured to (hopefully) represent possible
5151 configurations more clearly in the code. Added unwind handler.
5153 2004-03-23 Kevin Ryde <user42@zip.com.au>
5155 * posix.c (scm_gethostname): Use sysconf(_SC_HOST_NAME_MAX) and/or
5156 MAXHOSTNAMELEN when available.
5158 2004-03-21 Marius Vollmer <mvo@zagadka.de>
5160 * read.c (skip_scsh_block_comment): Also recognize '\r' as a line
5161 terminator. Rewritten the logic as a state machine, I must have
5162 been doing too much VHDL lately...
5164 * eval.c (scm_ceval, scm_deval): Explicitely evaluate ports to
5165 themselves. Thanks to Han-Wen Nienhuys!
5167 * list.c: Changed docstrings so that they no longer talk about
5168 returning 'pointers' to something.
5170 2004-03-20 Han-Wen Nienhuys <hanwen@xs4all.nl>
5172 * gc.c: remove set_debug_cell_accesses! when
5173 SCM_DEBUG_CELL_ACCESSES is not defined. Scheme source code should
5174 use (if (defined? 'set-debug-cell-accesses!) .. ) to switch on
5175 debugging conditionally.
5177 2004-03-21 Kevin Ryde <user42@zip.com.au>
5179 * stime.c (scm_gmtime): Use gmtime_r when available, for thread safety.
5181 2004-03-20 Kevin Ryde <user42@zip.com.au>
5183 * posix.c (scm_gethostname): Preserve errno across free() call.
5185 2004-03-18 Han-Wen Nienhuys <hanwen@xs4all.nl>
5187 * gc-card.c (sweep_card): use SCM_GC_SET_CELL_WORD for setting
5190 2004-03-14 Kevin Ryde <user42@zip.com.au>
5192 * stime.c: Define _GNU_SOURCE for strptime prototype from glibc.
5193 (strptime): Use HAVE_DECL_STRPTIME for when to give own prototype.
5195 2004-03-07 Kevin Ryde <user42@zip.com.au>
5197 * stime.c (scm_gmtime): Return bd_time->tm_zone when available, rather
5199 (filltime): Make zname parameter "const".
5201 2004-03-03 Mikael Djurfeldt <mdj@chunk.mit.edu>
5203 * threads.c, threads.h (scm_c_scm2thread): New function.
5205 2004-02-29 Kevin Ryde <user42@zip.com.au>
5207 * numbers.c (guile_ieee_init): Use C99 INFINITY and NAN when
5208 available. Test HAVE_DINFINITY and HAVE_DQNAN for those globals, in
5209 particular don't assume "defined (__alpha__) && ! defined (linux)"
5210 means OSF. Remove "SCO" code, which was not really SCO specific and
5211 which John W. Eaton advises should be long past being needed.
5213 * posix.c (scm_execl, scm_execlp, scm_execle): Avoid memory leak under
5216 2004-02-24 Kevin Ryde <user42@zip.com.au>
5218 * posix.c (scm_cuserid): Use a private result buffer, for thread safe.
5220 2004-02-22 Kevin Ryde <user42@zip.com.au>
5222 * numbers.c (scm_max, scm_min): For one arg, dispatch to generic for
5223 complex, same as for two args. (Handle only inum, big, real, frac).
5225 2004-02-21 Kevin Ryde <user42@zip.com.au>
5227 * posix.c (scm_crypt): Use new HAVE_CRYPT.
5228 (<crypt.h>): Remove HAVE_LIBCRYPT condition.
5229 Reported by Andreas Voegele.
5231 2004-02-20 Neil Jerram <neil@ossau.uklinux.net>
5233 * list.c (scm_list_n): Add #if SCM_DEBUG_CELL_ACCESSES_P around
5236 * read.c (scm_lreadparen): Removed.
5237 (scm_lreadparen1): Renamed scm_i_lreadparen.
5239 2004-02-20 Han-Wen Nienhuys <hanwen@xs4all.nl>
5241 * list.c (scm_list_n): validate non-immediate arguments;
5242 this will catch forgotten a SCM_UNDEFINED.
5244 2004-02-18 Marius Vollmer <mvo@zagadka.de>
5246 * gc.h (scm_gc_cells_collected): Removed duplicated declaration.
5247 Thanks to Bill Schottstaedt!
5249 * socket.h (scm_gethost): Removed prototype it is already in
5250 "net_db.h". Thanks to Bill Schottstaedt!
5252 2004-02-18 Kevin Ryde <user42@zip.com.au>
5254 * num2integral.i.c (INTEGRAL2BIG): WORDS_BIGENDIAN not right for word
5255 order parameter to mpz_import, in fact with just one word there's no
5256 order to worry about at all.
5258 * numbers.c (scm_num_eq_p): For real==frac, complex==frac, frac==real
5259 and frac==complex, make an exact comparison rather than converting
5260 with fraction2double.
5262 * posix.c, putenv.c, stime.c (environ): Use _NSGetEnviron in Darwin
5263 shared library, since environ is not directly available there.
5265 * script.c (scm_shell_usage): Print to stdout for --help, per GNU
5268 * stime.c (scm_localtime, scm_gmtime, scm_mktime): Provide a default
5269 errno EINVAL in case localtime and gmtime don't set it.
5270 (scm_mktime, scm_strptime): Forcibly use errno EINVAL for our
5271 SCM_SYSERROR, since mktime and strptime generally don't set errno.
5273 2004-02-16 Kevin Ryde <kevin@swox.se>
5275 * gc-malloc.c (scm_done_malloc, scm_done_free): Allow negative sizes,
5276 which were permitted in the past for these.
5278 * num2float.i.c (NUM2FLOAT): Expand isfinite to !xisinf, as per
5279 previous change to numbers.c.
5281 * script.c (scm_shell_usage): Print bug-guile email address, as per
5282 GNU standard. Reported by Han-Wen Nienhuys.
5284 2004-02-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5286 * unif.c (scm_make_uve): Removed local variable and simplified
5287 code in order to avoid compiler used uninitialized warnings.
5289 * hashtab.c, hashtab.h (scm_hash_map_to_list): Renamed from
5291 (scm_hash_fold): Use scm_call_3 directly in the call to
5292 scm_internal_hash_fold instead of going via fold_proc (which is
5294 (scm_hash_for_each): Use a trampoline +
5295 scm_internal_hash_for_each_handle.
5296 (scm_internal_hash_for_each_handle, scm_hash_for_each_handle): New
5299 2004-02-12 Kevin Ryde <user42@zip.com.au>
5301 * ports.c (scm_port_line): In docstring, note first line is 0.
5302 (scm_set_port_line_x): In docstring, note first line is 0.
5303 (scm_port_column): In docstring, there's no default to current input
5304 port, and remove shared port-line @defun.
5305 (scm_set_port_column_x): In docstring, there's no default to current
5306 input port, note first column is 0, remove shared set-port-line!
5309 * ramap.c (scm_array_fill_x): For fvect and dvect, use scm_num2dbl to
5310 convert args the same way that array-set! does.
5312 * unif.c (scm_make_uve, scm_array_p): Allow fraction 1/3 as prototype
5314 (scm_array_p): Add missing "break"s in switch, fix llvect test look
5315 for "l" not "s", fix dvect to be false for singp(prot) since such a
5317 (scm_array_prototype): Return 1/3 for dvect, rather than 0.33..33.
5318 (exactly_one_third): New variable.
5319 (scm_init_unif): Initialize it.
5321 2004-02-10 Neil Jerram <neil@ossau.uklinux.net>
5323 * read.c (scm_read_opts): Change `escaped-parens' to
5326 2004-02-08 Neil Jerram <neil@ossau.uklinux.net>
5328 * read.c (scm_read_opts): New opts `elisp-vectors' and
5331 (scm_lreadr): Use scm_lreadparen1 instead of scm_lreadparen. Make
5332 handling of elisp vector syntax dependent on SCM_ENABLE_ELISP and
5333 `elisp-vectors' option instead of SCM_ELISP_READ_EXTENSIONS.
5334 Allow "\(" and "\)" in strings when SCM_ENABLE_ELISP defined and
5335 `escaped-parens' option set.
5336 (scm_read_token): If elisp vector syntax active, disallow [ and ]
5338 (scm_lreadparen): Rewrite as interface to scm_lreadparen1.
5339 (scm_lreadparen1): New.
5341 * read.h: Remove conditionally compiled last arg to
5343 (SCM_ELISP_VECTORS_P, SCM_ESCAPED_PARENS_P): New.
5345 2004-01-23 Han-Wen Nienhuys <hanwen@xs4all.nl>
5347 * eval.c (m_expand_body): remove stray variable new_body.
5349 2004-01-22 Marius Vollmer <mvo@zagadka.de>
5351 * eval.c (m_expand_body): Rewrite the expression in place (by
5352 overwriting FORMS) also when a letrec is constructed, not only
5353 when no definitions are found. Do not return rewritten expression
5354 to emphasize the in-place rewriting. Changed all users.
5356 2004-01-19 Han-Wen Nienhuys <hanwen@xs4all.nl>
5358 * gc.c: add protected_object_count, a number that is dumped from
5361 2004-01-11 Marius Vollmer <mvo@zagadka.de>
5363 * dynwind.h, dynwind.c (scm_frame_unwind,
5364 scm_frame_unwind_handler): Renamed and changed all uses.
5365 (scm_frame_rewind, scm_frame_rewind_handler): Likewise.
5367 2004-01-11 Kevin Ryde <user42@zip.com.au>
5369 * unif.c (scm_bit_count, scm_bit_position, s_scm_bit_set_star_x,
5370 s_scm_bit_count_star, s_scm_bit_invert_x): Clarify docstrings, as per
5371 changes made to scheme-compound.texi.
5373 2004-01-10 Marius Vollmer <mvo@zagadka.de>
5375 * print.c (scm_print_symbol_name): Handle #{`foo}#, #{,foo}#,
5376 #{.}#, and all numeric strings specially. Thanks to Paul Jarc!
5378 * guile-snarf.in: Use mkdir to create a unique temporary directory
5379 that we can safely use. Thanks to Stefan Nordhausen!
5381 2004-01-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5383 * dynwind.h, dynwind.c (scm_i_dowinds): Removed 'explicit'
5384 argument since it is always zero now. Changed all callers.
5385 Removed code for handling fluids.
5387 * fluids.c (scm_c_with_fluids): Use frames instead of adding to
5388 the wind chain explicitely. Use scm_c_with_fluid for the common
5389 case of only one fluid.
5390 (scm_with_fluid): New.
5391 (scm_c_with_fluid): Use frames instead of scm_c_with_fluids.
5393 * fluids.h, fluids.c (scm_frame_fluid): New.
5394 (scm_with_fluid): New.
5395 (scm_i_swap_fluids, scm_i_swap_fluids_reverse): Removed.
5397 * dynwind.c (scm_frame_end): Do not use scm_i_dowinds. Instead,
5398 do the unwinding directly. It is simple enough.
5400 * dynwind.h, dynwind.c: Did the following renamings:
5401 scm_begin_frame -> scm_frame_begin,
5402 scm_end_frame -> scm_frame_end,
5403 scm_on_unwind -> scm_frame_unwind,
5404 scm_on_rewind -> scm_frame_rewind,
5405 scm_on_unwind_with_scm -> scm_frame_unwind_with_scm,
5406 scm_on_rewind_with_scm -> scm_frame_rewind_with_scm.
5409 * aync.h, async.c: Did the follwing renamings:
5410 scm_with_blocked_asyncs -> scm_frame_block_asyncs,
5411 scm_with_unblocked_asyncs -> scm_frame_unblock_asyncs.
5414 * ports.h, ports.c: Did the follwing renamings:
5415 scm_with_current_input_port -> scm_frame_current_input_port,
5416 scm_with_current_output_port -> scm_frame_current_output_port,
5417 scm_with_current_error_port -> scm_frame_current_error_port.
5420 2004-01-07 Kevin Ryde <user42@zip.com.au>
5422 * numbers.c (s_bignum): Remove, not used since gmp bignums.
5423 Reported by Richard Todd.
5425 * threads-plugin.h (SCM_MUTEX_MAXSIZE): Increase to 12*sizeof(long),
5426 for the benefit of powerpc-apple-darwin5.5. Reported by Richard Todd.
5428 * unif.c (scm_aind): Test SCM_CONSP rather than !SCM_NULLP while
5429 traversing the args list, fixes segv if an improper list is given.
5430 Reported by Rouben Rostamian.
5432 2004-01-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5434 * ports.c (swap_ports, scm_with_current_foo_port): Do not allocate
5435 swap_data on stack, use a 'malloc obj'.
5437 * fluids.h, fluids.c (scm_make_initial_fluids, scm_copy_fluids,
5438 scm_swap_fluids, scm_swap_fluids_reverse): Renamed to
5439 scm_i_... since they are internal. Changed all uses.
5441 * dynwind.c (frame_print): Removed, use the default printer.
5442 (WINDER_F_MARK, WINDER_MARK_P, winder_mark): New.
5443 (scm_on_unwind_with_scm, scm_on_rewind_with_scm): New. Use above
5444 to protect SCM values.
5446 * dynwind.h (SCM_F_WIND_EXPLICITELY,
5447 SCM_F_WIND_EXPLICITLY): It's "explicitly" not "explicitely", damn.
5449 (scm_on_unwind_with_scm, scm_on_rewind_with_scm): New.
5451 2004-01-05 Marius Vollmer <mvo@zagadka.de>
5453 * ports.h, ports.c (scm_with_current_input_port,
5454 scm_with_current_output_port, scm_with_current_error_port): New.
5456 * async.h, async.c (scm_with_blocked_asyncs,
5457 scm_with_unblocked_asyncs): New.
5459 2004-01-03 Marius Vollmer <mvo@zagadka.de>
5461 * dynwind.h, scm_dynwind.c (scm_t_frame_flags, scm_t_wind_flags,
5462 scm_begin_frame, scm_end_frame, scm_on_unwind, scm_on_rewind):
5464 (scm_dowinds, scm_i_dowinds): scm_dowinds has been renamed to
5465 scm_i_dowinds and extended to handle frames and to invoke a 'turn'
5466 function when the outermost wind point has been reached. The
5467 latter is used to copy a continuation stack at the right time.
5468 scm_dowinds remains available.
5469 (SCM_GUARDSP, SCM_BEFORE_GUARD, SCM_AFTER_GUARD, SCM_GUARD_DATA,
5470 tc16_guard, guards_print): Removed.
5471 (scm_internal_dynamic_wind): Reimplemented using frames.
5473 * continuations.c (copy_stack): New, do only the stack copying
5474 part of copy_stack_and_call.
5475 (copy_stack_and_call): Copy the stack after unwinding and before
5477 (scm_dynthrow): Do not call scm_dowinds, this is now done by
5478 copy_stack_and_call.
5480 2004-01-04 Kevin Ryde <user42@zip.com.au>
5482 * numbers.c (scm_less_p): Don't convert frac to float for compares,
5483 can give bad results due to rounding.
5485 * stime.c (scm_current_time, scm_gettimeofday): Add a comment about
5486 setzone/restorezone protection for DOS.
5488 2003-12-26 Marius Vollmer <mvo@zagadka.de>
5490 * gen-scmconfig.h.in, gen-scmconfig.c: Arrange for scm_t_intmax
5491 and scm_t_uintmax to be defined in scmconfig.h
5493 2003-12-03 Kevin Ryde <user42@zip.com.au>
5495 * numbers.c (scm_less_p): Remove spurious xisnan from frac+big case.
5497 * numbers.c (scm_make_ratio): Check for numerator equal to
5498 SCM_MOST_NEGATIVE_FIXNUM and bignum denominator the negative of that,
5501 * numbers.c (scm_real_part): Return fraction unchanged rather than
5502 converting to flonum.
5504 2003-11-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
5506 * modules.c (module_variable): Fixed (and thus simplified) the
5507 definition of SCM_BOUND_THING_P to reflect the fact that since
5508 after the 1.4 series of guile, obarrays only hold variable
5511 2003-11-30 Marius Vollmer <mvo@zagadka.de>
5513 * numbers.c (scm_logand): It's "#b...", not "#\b...".
5517 * read.c (scm_lreadr): Signal an error for invalid escape
5518 sequences in strings. Code cleanups too.
5520 * print.c (scm_iprin1): use \xNN hexadecimal sequences when
5521 writing control characters in strings.
5523 2003-11-21 Marius Vollmer <mvo@zagadka.de>
5525 * ports.c (scm_drain_input): Bug fix: only access the port after
5526 checking that it indeed is one.
5528 2003-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
5530 * eval.c (s_bad_define): New static identifier.
5532 (m_body): Fixed comment.
5534 (scm_m_define): Don't generate memoized code for definitions that
5535 are not on the top level. As a consequence, no memoized code at
5536 all is generated for definitions any more: Top level definitions
5537 are executed immediately during memoization and internal
5538 definitions are handled separately in m_expand_body.
5540 (scm_unmemocopy, unmemocopy): Removed code for unmemoizing
5541 definitions. Consequently, there is no unmemoizing code any more
5542 that might modify the environment. Thus, the old scm_unmemocopy
5543 is removed and the old unmemocopy is renamed to scm_unmemocopy.
5545 (SCM_CEVAL): The SCM_IM_DEFINE keyword can no longer occur in
5546 memoized code. Call EVALCAR for continuations. Prefer !SCM_NULLP
5547 over SCM_NIMP in places, where the argument is known to be part of
5550 2003-11-21 Kevin Ryde <user42@zip.com.au>
5552 * numbers.c (scm_abs): Allocate a new real only for negatives, as done
5555 * numbers.c (scm_bit_extract): Use mpz functions, rearrange inum case
5556 to share some shifting.
5558 * numbers.c (scm_integer_expt): Don't mpz_init after scm_i_clonebig or
5559 scm_i_mkbig, since they do so already. Don't mpz_clear a bignum SCM,
5562 2003-11-19 Marius Vollmer <mvo@zagadka.de>
5564 * numbers.c (scm_make_ratio): Rewritten to have a simpler
5565 structure. Previously, not all cases with a negative denominator
5568 * numbers.c (mem2decimal_from_point): use scm_divide instead of
5569 scm_divide2real when forming the fractional part. This allows
5570 "#e1.2" to yield 6/5.
5572 * numbers.c (scm_i_fraction_equalp): Do not treat the return value
5573 of scm_equal_p as a C boolean, use SCM_FALSEP. Previously, all
5574 fractions were equal to each other regardless of value. Ooops.
5576 * numbers.c (scm_rationalize): Return an inexact result when given
5579 * numbers.c (scm_exact_p, scm_inexact_p): Throw error for
5582 2003-11-18 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5584 Support for exact fractions from Bill Schottstaedt! Thanks!
5586 * print.c (scm_iprin1): Handle fractions.
5588 * objects.h (scm_class_fraction): New.
5589 * objects.c (scm_class_fraction): New.
5590 (scm_class_of): Handle fractions.
5592 * hash.c (scm_hasher): Handle fractions.
5594 * numbers.c: New code for handling fraction all over the place.
5595 (scm_odd_p, scm_even_p): Handle inexact integers.
5596 (scm_rational_p): New function, same as scm_real_p.
5597 (scm_round_number, scm_truncate_number, scm_ceiling, scm_floor):
5598 New exact functions that replace the inexact 'dsubr'
5600 (scm_numerator, scm_denominator): New.
5602 * numbers.h (SCM_NUMP): Recognize fractions.
5603 (SCM_FRACTIONP, SCM_SLOPPY_FRACTIONP, SCM_FRACTION_NUMERATOR,
5604 SCM_FRACTION_DENOMINATOR, SCM_FRACTION_SET_NUMERATOR,
5605 SCM_FRACTION_SET_DENOMINATOR, SCM_FRACTION_REDUCED_BIT,
5606 SCM_FRACTION_REDUCED_SET, SCM_FRACTION_REDUCED_CLEAR,
5607 SCM_FRACTION_REDUCED): New.
5608 (scm_floor, scm_ceiling, scm_truncate_number, scm_round_number):
5610 (scm_make_ratio, scm_rationalize, scm_numerator, scm_denominator,
5611 scm_rational_p): New prototypes.
5612 (scm_i_dbl2num, scm_i_fraction2double, scm_i_fraction_equalp,
5613 scm_i_print_fraction): New prototypes.
5615 * goops.c (create_standard_classes): Create "<fraction>" class.
5617 * gc-mark.c (scm_gc_mark_dependencies): Handle fractions.
5619 * gc-card.c (scm_i_sweep_card): Include scm_tc16_fraction as a
5620 case in the switch, but do nothing for now.
5622 * eval.c (SCM_CEVAL, SCM_APPLY, call_dsubr_1): Convert fractions
5623 to doubles when calling 'dsubr' functions.
5625 * eq.c (scm_eqv_p, scm_equal_p): Handle fractions.
5627 2003-11-18 Rob Browning <rlb@defaultvalue.org>
5629 * gen-scmconfig.c (main): remove public definition of
5630 SCM_SIZEOF___INT64 and SCM_SIZEOF_UNSIGNED___INT64 and add
5631 direct typedef of long_long and ulong_long inside deprecated block
5634 * deprecated.h: move long_long and ulong_long definitions to
5635 gen-scmconfig.c so that we don't need to add SCM_SIZEOF___INT64
5636 and SCM_SIZEOF_UNSIGNED___INT64 to the public namespace.
5638 2003-11-17 Marius Vollmer <mvo@zagadka.de>
5640 * hash.c (scm_string_hash): New hashing algorithm that takes the
5641 complete string into account.
5643 * eval.c (scm_m_generalized_set_x): Macroexpand the target when it
5644 is a list. This allows (@ ...) to work with set!.
5645 (scm_m_generalized_set_x): Use ASSERT_SYNTAX_2 instead of
5648 * script.c (scm_compile_shell_switches): Use scm_c_read_string for
5649 the "-e" option instead of scm_str2symbol. This allows things
5650 like (@ ...) to be specified for the entry point.
5652 2003-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
5654 * eval.c (scm_m_letstar): Create memoized code in place to
5657 2003-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
5659 * eval.c (s_splicing): Commented and reformulated.
5661 (lookup_global_symbol, lookup_symbol): New static functions.
5663 (s_test, s_bindings, s_duplicate_bindings, s_variable): Removed.
5665 (try_macro_lookup, literal_p): Use lookup_symbol instead of
5666 creating a temporary pair for scm_lookupcar.
5668 (scm_unmemocar, unmemocar): Renamed scm_unmemocar to unmemocar,
5669 created deprecated wrapper function scm_unmemocar.
5671 (SCM_VALIDATE_NON_EMPTY_COMBINATION, scm_sym_else,
5672 scm_sym_unquote, scm_sym_uq_splicing, scm_sym_enter_frame,
5673 scm_sym_apply_frame, scm_sym_exit_frame, scm_sym_trace, f_apply,
5674 undefineds, sym_three_question_marks): Moved around without
5677 * eval.c, eval.h (scm_macroexp, scm_unmemocar): Deprecated.
5679 2003-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
5681 * eval.c (try_macro_lookup, expand_user_macros, is_system_macro_p,
5682 m_expand_body, scm_m_expand_body): Grouped together with m_body.
5683 No further modifications.
5685 2003-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
5687 * eval.c (s_mixed_body_forms): New static identifier.
5689 (canonicalize_define, scm_m_define): The check for a bad
5690 expression is performed in canonicalize_define now.
5692 (try_macro_lookup, expand_user_macros, is_system_macro_p): New
5693 static helper functions for m_expand_body.
5695 (m_expand_body): Use ASSERT_SYNTAX to signal syntax errors. Only
5696 expand user defined macros. Fixed handling of the definition/
5697 expression boundary. Fixed handling of definitions grouped with
5698 'begin. Use canonicalize_define to expand definitions.
5700 2003-11-13 Marius Vollmer <mvo@zagadka.de>
5702 * read.c (scm_lreadr): detect EOF after backslash, and interpret
5703 \xNN hexadecimal sequences. From Paul Jarc, thanks!
5705 * snarf.h (SCM_SMOB, SCM_GLOBAL_SMOB, SCM_SMOB_MARK,
5706 SCM_GLOBAL_SMOB_MARK, SCM_SMOB_FREE, SCM_GLOBAL_SMOB_FREE,
5707 SCM_SMOB_PRINT, SCM_GLOBAL_SMOB_PRINT, SCM_SMOB_EQUALP,
5708 SCM_GLOBAL_SMOB_EQUALP, SCM_SMOB_APPLY, SCM_GLOBAL_SMOB_APPLY):
5709 New macros from Paul Jarc. Thanks!
5711 * gc_os_dep.c (scm_get_stack_base): Provide a definition that
5712 return NULL when the machine type is unknown. Previously,
5713 gc_os_dep.c would refuse to compile.
5715 2003-11-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
5717 * eval.c (scm_m_body, m_body, scm_m_lambda, memoize_named_let,
5718 scm_m_let, scm_m_letrec, m_expand_body): Renamed static function
5719 scm_m_body to m_body.
5721 2003-11-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
5723 * eval.c, eval.h (scm_m_expand_body, m_expand_body): Deprecated
5724 public use of scm_m_expand_body in eval.h. In eval.c, renamed
5725 scm_m_expand_body to m_expand_body and made it static. Added
5726 deprecated wrapper scm_m_expand_body.
5728 (scm_eval_body, SCM_CEVAL, SCM_APPLY): Use m_expand_body instead
5729 of scm_m_expand_body.
5731 2003-11-09 Kevin Ryde <user42@zip.com.au>
5733 * dynl.c (scm_dynamic_unlink): Need scm_list_1 on error message
5734 argument. Reported by Mike Gran.
5736 2003-11-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
5738 * eval.c (s_missing_body_expression): New static identifier.
5742 (scm_m_expand_body): Fixed core dump when passing a body with
5743 defines, but without expressions (see additions to syntax.test).
5744 Use ASSERT_SYNTAX to signal syntax errors.
5746 2003-11-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
5748 * eval.c (canonicalize_define): New static helper function.
5750 (memoize_define, canonicalize_define): Extract handling of
5751 function currying to canonicalize_define.
5753 2003-11-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
5755 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
5756 Make sure that error checking in debug mode is not worse than in
5759 2003-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
5761 * eval.c (scm_m_body, scm_m_lambda): Documentation strings are not
5762 handled in scm_m_body any more, but rather in scm_m_lambda.
5764 (scm_m_body, memoize_named_let, scm_m_let, scm_m_letstar,
5765 scm_m_letrec, scm_m_expand_body): Check for validity is done by
5766 calling functions of scm_m_body.
5768 (scm_m_lambda): Avoid unnecessary consing when creating the
5771 2003-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
5773 * eval.c (s_expression): Added comment.
5775 (s_empty_combination, error_unbound_variable): New static
5778 (SCM_VALIDATE_NON_EMPTY_COMBINATION, SCM_EVALIM2, scm_lookupcar1):
5779 Use ASSERT_SYNTAX, syntax_error or error_unbound_variable to
5780 signal syntax errors.
5782 (SCM_CEVAL): Separated handling of evaluator bytecodes and other
5785 2003-10-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
5787 * eval.c (unmemocar, sym_three_question_marks, scm_unmemocar):
5788 Grouped together with unmemocopy, without modifications.
5790 (build_binding_list, unmemocopy): Renamed names of list arguments
5791 and variables to reflect the actual order of the list elements.
5793 2003-10-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
5795 * eval.c (s_defun): New static identifier.
5797 (scm_m_nil_cond, scm_m_atfop, scm_m_undefine): Add comments. Use
5798 ASSERT_SYNTAX to signal syntax errors. Avoid unnecessary consing
5799 when creating the memoized code.
5801 2003-10-19 Kevin Ryde <user42@zip.com.au>
5803 * numbers.c (scm_ash): Revise docstring as per recent update to manual.
5805 * numbers.c (scm_i_big2dbl): Rewrite, carefully rounding to "closest"
5806 in accordance with R5RS, which just mpz_get_d doesn't really give.
5808 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5810 * eval.c (s_bad_slot_number): New static identifier.
5812 (scm_m_atslot_ref, scm_m_atslot_set_x): Use ASSERT_SYNTAX to
5813 signal syntax errors. Avoid unnecessary consing when creating the
5816 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5818 * eval.c (scm_m_cont, scm_m_at_call_with_values,
5819 scm_m_generalized_set_x): Use ASSERT_SYNTAX to signal syntax
5820 errors. Avoid unnecessary consing when creating the memoized
5823 (scm_m_generalized_set_x): Let scm_m_set_x handle the R5RS
5824 standard case. Make sure line and file information are copied to
5825 every created expression.
5827 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5829 * eval.c (scm_m_set_x, scm_m_apply, scm_m_atbind): Use
5830 ASSERT_SYNTAX to signal syntax errors. Avoid unnecessary consing
5831 when creating the memoized code.
5833 (scm_m_atbind): Reversed the order, in which the init expressions
5834 are stored and executed. The order of execution is now equal to
5835 the order in which the initializers of the let-forms are executed.
5836 Use check_bindings and transform_bindings.
5838 (SCM_CEVAL): Eliminated SCM_NIMP in favor of more appropriate
5839 !SCM_NULLP. Added some comments.
5841 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5843 * eval.c: Sorted include files alphabetically.
5845 (scm_m_begin): Added comment.
5847 (scm_m_or): Use ASSERT_SYNTAX to signal syntax errors. Avoid
5848 unnecessary consing when creating the memoized code.
5850 (iqq, scm_m_quasiquote, scm_m_quote): Use ASSERT_SYNTAX to signal
5851 syntax errors. Be more specific about the kind of error that was
5854 (scm_m_quote, unmemocopy): As an optimization, vector constants
5855 are now inserted unquoted into the memoized code. During
5856 unmemoization the quotes are added again to provide syntactically
5859 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5861 * eval.c (scm_m_let, scm_m_letstar, scm_m_letrec,
5862 scm_m_expand_body, check_bindings): Extracted syntax checking of
5863 bindings to new static function check_bindings.
5865 (scm_m_let, memoize_named_let): Extracted handling of named let to
5866 new static function memoize_named_let.
5868 (transform_bindings, scm_m_let, scm_m_letstar, scm_m_letrec): Use
5869 ASSERT_SYNTAX to signal syntax errors. Be more specific about the
5870 kind of error that was detected. Avoid use of SCM_CDRLOC. Avoid
5871 unnecessary consing when creating the memoized code.
5873 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
5875 * eval.c (s_bad_formals, s_bad_formal, s_duplicate_formal): New
5878 (s_clauses, s_formals, s_duplicate_formals): Removed.
5880 (scm_m_lambda): Use ASSERT_SYNTAX to signal syntax errors. Be more
5881 specific about the kind of error that was detected. Prepare for
5882 easier integration of changes for separated memoization.
5884 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
5886 * eval.c (s_duplicate_binding): New static identifier.
5888 (scm_m_case): Call scm_c_memq instead of implementing it inline.
5890 (scm_m_define): Added comment about how we check for duplicate
5893 (scm_m_do): Added check for duplicate bindings.
5895 (scm_m_if): Use ASSERT_SYNTAX to signal syntax errors. Avoid
5896 unnecessary consing when creating the memoized code.
5898 (scm_c_improper_memq, c_improper_memq, scm_m_lambda): Renamed
5899 scm_c_improper_memq to c_improper_memq, since it is not exported.
5901 (transform_bindings): Call scm_c_memq rather than
5902 scm_c_improper_memq.
5904 (SCM_CEVAL): Simplified handling of SCM_IM_IF forms.
5906 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
5908 * eval.c (s_bad_bindings, s_bad_binding, s_bad_exit_clause): New
5911 (scm_m_do): Use ASSERT_SYNTAX to signal syntax errors. Be more
5912 specific about the kind of error that was detected. Avoid use of
5913 SCM_CDRLOC. Avoid unnecessary consing when creating the memoized
5914 code, this way also making sure that file name, line number
5915 information etc. remain available.
5917 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
5919 * eval.c (memoize_as_thunk_prototype): New static function.
5921 (scm_m_delay, scm_m_future): Use memoize_as_thunk_prototype.
5922 Avoid unnecessary consing when creating the memoized code.
5924 2003-10-12 Kevin Ryde <user42@zip.com.au>
5926 * list.c (scm_append): Track argument number and use in error.
5928 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
5930 * eval.c (s_missing_expression, s_bad_variable): New static
5933 (scm_m_define): Use ASSERT_SYNTAX to signal syntax errors. Prefer
5934 R5RS terminology for the naming of variables. Be more specific
5935 about the kind of error that was detected. Make sure file name,
5936 line number etc. are added to all freshly created expressions.
5937 Avoid unnecessary consing when creating the memoized code.
5939 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
5941 * eval.c (s_extra_expression, s_misplaced_else_clause,
5942 s_bad_cond_clause, s_missing_recipient): New static identifiers.
5944 (s_extra_case_clause): Removed.
5946 (scm_m_case, scm_m_cond): If a clause appears after an else
5947 clause, report a misplaced else clause.
5949 (scm_m_cond): Use ASSERT_SYNTAX to signal syntax errors. Be more
5950 specific about the kind of error that was detected. Handle bound
5951 'else and '=>. Avoid unnecessary consing when creating the
5954 (scm_m_cond, unmemocopy, SCM_CEVAL): Use SCM_IM_ELSE to memoize
5955 the syntactic keyword 'else and SCM_IM_ARROW to memoize the
5956 syntactic keyword '=>.
5958 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
5960 * eval.c (scm_m_case): Allow empty lists of case labels.
5962 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
5964 * tags.h (SCM_IM_ELSE, SCM_IM_ARROW): New memoizer codes.
5966 * print.c (scm_isymnames): Add names for the new memoizer codes.
5968 * eval.c (s_missing_clauses, s_bad_case_clause,
5969 s_extra_case_clause, s_bad_case_labels, s_duplicate_case_label,
5970 literal_p): New static identifiers.
5972 (scm_m_case): Use ASSERT_SYNTAX to signal syntax errors. Be more
5973 specific about the kind of error that was detected. Check for
5974 duplicate case labels. Handle bound 'else. Avoid unnecessary
5975 consing when creating the memoized code.
5977 (scm_m_case, unmemocopy, SCM_CEVAL): Use SCM_IM_ELSE to memoize
5978 the syntactic keyword 'else.
5980 2003-10-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
5982 * eval.c (s_bad_expression, syntax_error_key, syntax_error,
5983 ASSERT_SYNTAX, ASSERT_SYNTAX_2): New static identifiers.
5985 (scm_m_and): Use ASSERT_SYNTAX to signal syntax errors. Avoid
5986 unnecessary consing when creating the memoized code.
5988 2003-10-09 Kevin Ryde <user42@zip.com.au>
5990 * numbers.c (scm_inexact_to_exact): Don't depend on what double->long
5991 cast gives for values bigger than a long, or for nan or inf.
5993 2003-10-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
5995 * smob.h (scm_make_smob_type): Made the declaration match the
5998 2003-10-07 Marius Vollmer <mvo@zagadka.de>
6000 * goops.c, objects.h, smob.c, smob.h: Make type names char
6001 const * instead of char *. Thanks to Paul Jarc!
6003 2003-10-02 Kevin Ryde <user42@zip.com.au>
6005 * strports.c (scm_call_with_output_string): scm_get_output_string
6006 rather than scm_strport_to_string, so as to guard against the port
6007 having been closed by the called procedure. Reported by Nic Ferrier.
6009 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
6011 * numbers.h (SCM_INEXACTP): Removed uses of SCM_TYP16S.
6013 * tags.h, deprecated.h (SCM_TYP16S): Deprecated and moved from
6014 tags.h to deprecated.h.
6016 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
6018 This set of patches introduces a new tc7 code scm_tc7_number for
6019 numbers. Bignums, reals and complex numbers are turned from smobs
6020 into subtypes of scm_tc7_number.
6022 * tags.h (scm_tc7_number): New.
6024 * eq.c (scm_equal_p), eval.c (SCM_CEVAL), evalext.c
6025 (scm_self_evaluating_p), gc-card.c (scm_i_sweep_card), gc-mark.c
6026 (scm_gc_mark_dependencies), goops.c (create_smob_classes), hash.c
6027 (scm_hasher), numbers.c, numbers.h (SCM_NUMP), objects.c
6028 (scm_class_of), print.c (scm_iprin1), smob.c
6029 (scm_smob_prehistory): Don't handle bignums, reals and complex
6030 numbers as subtypes of scm_tc7_smob any more.
6032 * numbers.h, tags.h (scm_tc16_big, scm_tc16_real,
6033 scm_tc16_complex): Moved definitions from tags.h to numbers.h.
6035 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
6037 * numbers.c (scm_make_complex), gc-card.c (scm_i_sweep_card): Use
6038 sizeof (scm_t_complex) to determine the memory size of the
6039 malloc'd area for complex numbers.
6041 2003-09-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
6043 * numbers.c (scm_bigequal): Fixed.
6045 2003-09-16 Marius Vollmer <mvo@zagadka.de>
6047 * stime.c (scm_current_time): 'time' does not set errno so don't
6048 use SCM_SYSERROR for reporting errors.
6050 2003-09-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
6052 This set of patches eliminates the dependency between the
6053 implementation of evaluator specific memoization codes and special
6054 constants like #f, '() etc. ('flags'), which are not evaluator
6055 specific. The goal is to remove definitions of evaluator
6056 memoization codes completely from the public interface. This will
6057 make it possible to experiment more freely with optimizations of
6058 guile's internal representation of memoized code.
6060 * objects.c (scm_class_of): Eliminate dependency on SCM_ISYMNUM.
6062 * print.c (iflagnames): New array, holding the printed names of
6063 guile's special constants ('flags').
6065 (scm_isymnames): Now holds only the printed names of the
6068 (scm_iprin1): Separate the handling of memoization codes and
6069 guile's special constants.
6071 * tags.h (scm_tc9_flag, SCM_ITAG9, SCM_MAKE_ITAG9, SCM_ITAG9_DATA,
6074 (scm_tc8_char, scm_tc8_iloc, SCM_BOOL_F, SCM_BOOL_T,
6075 SCM_UNDEFINED, SCM_EOF_VAL, SCM_EOL, SCM_UNSPECIFIED, SCM_UNBOUND,
6076 SCM_ELISP_NIL, SCM_IM_DISPATCH, SCM_IM_SLOT_REF,
6077 SCM_IM_SLOT_SET_X, SCM_IM_DELAY, SCM_IM_FUTURE,
6078 SCM_IM_CALL_WITH_VALUES, SCM_IM_NIL_COND, SCM_IM_BIND): Changed
6081 (SCM_IFLAGP): SCM_IFLAGP now only tests for flags.
6083 (SCM_IFLAGP, SCM_MAKIFLAG, SCM_IFLAGNUM): Generalized to use the
6084 tc9 macros and scm_tc9_flag.
6086 2003-09-15 Marius Vollmer <mvo@zagadka.de>
6088 * posix.c (scm_setgroups): Check that the gid list is not too
6089 long. Thanks to Paul Jarc!
6091 2003-09-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
6093 * tags.h: Reduced the number of short instructions from 14 to 13.
6094 The typecode of the former 14th short instruction is now used to
6095 represent long instructions. Changed some comments to reflect
6098 (SCM_MAKISYM): ISYMs get a new tc7 code, namely the one that was
6099 previously used by SCM_IM_DEFINE.
6101 (SCM_IM_DEFINE): Turned into a long instruction.
6103 * eval.c (unmemocopy, SCM_CEVAL): Treat SCM_IM_DEFINE as a long
6106 * eval.c (SCM_CEVAL): Since characters and iflags have now a tc7
6107 code that is separate from all instructions, one level of dispatch
6108 for long instructions can be eliminated.
6110 * print.c (scm_isymnames): Removed some commented code.
6112 2003-09-12 Marius Vollmer <mvo@zagadka.de>
6114 * __scm.h (SCM_FENCE): Use __memory_barrier with the Intel
6117 * hashtab.h (scm_tc16_hashtable): Added "extern" declaration.
6119 * modules.c (scm_module_reverse_lookup): Check that the obarray
6120 really is a hashtable and do nothing if not.
6122 * inline.h: Use "extern inline" only with GCC. Use "static
6125 2003-09-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
6127 * numbers.h (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Removed uses
6128 of SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
6130 * numbers.h, deprecated.h (SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP,
6131 SCM_SLOPPY_COMPLEXP): Deprecated and moved from numbers.h to
6134 2003-09-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
6136 * eq.c (scm_eqv_p, scm_equal_p): Removed uses of
6137 SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
6139 * eq.c (scm_eqv_p, scm_equal_p): Reordered comparisons from
6140 0.0==some_expression to some_expression==0.0. The latter is
6141 better readable. The former is preferred by some people, since it
6142 leads to a compiler error when confusing == with =. However, when
6143 using gcc, a warning will be issued if in an if-statement an
6144 assigment appears. Since many Guile developers are using gcc,
6145 such errors will not remain unnoticed anyway. We can therefore
6146 focus on better readability.
6148 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
6150 * tags.h: Added description of Guile's type system. Removed some
6151 old and misleading comments.
6153 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
6155 * unit.c (scm_cvref): Eliminate unnecessary uses of SCM_NIMP,
6156 SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
6158 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
6160 * numbers.h (SCM_MAKINUM): Define in terms of scm_tc2_int.
6162 (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Define in terms of the
6163 respective SLOPPY macro.
6165 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
6167 * eq.c (scm_equal_p): Use SCM_TYP7 to check if an object is of
6168 type string, not SCM_TYP7S.
6170 2003-09-03 Kevin Ryde <user42@zip.com.au>
6172 * numbers.c (scm_lognot): Correction to docstring, ones-complement not
6175 * stime.c (scm_strptime): Add comment about glibc strptime %s and
6176 current timezone requiring SCM_DEFER_INTS.
6178 2003-08-30 Neil Jerram <neil@ossau.uklinux.net>
6180 * script.c (scm_compile_shell_switches): Make -s switch optional
6181 if file to be loaded does not begin with a `-'. (Thanks to Aaron
6182 VanDevender for the patch!)
6184 2003-08-30 Kevin Ryde <user42@zip.com.au>
6186 * numbers.c (scm_lognot): Rewrite using ~ and mpz_com, for directness
6187 and to have non-integer types rejected as per other logical funcs.
6189 2003-08-28 Kevin Ryde <user42@zip.com.au>
6191 * gc.h (scm_remember_upto_here_1): Revise comments on the asm form.
6193 2003-08-23 Kevin Ryde <user42@zip.com.au>
6195 * simpos.c (scm_system): Remove SCM_DEFER_INTS, system() should be
6196 thread safe, and could take a long time too.
6198 2003-08-22 Kevin Ryde <user42@zip.com.au>
6200 * numbers.c (scm_difference): Correction to bignum - negative inum.
6202 2003-08-14 Kevin Ryde <user42@zip.com.au>
6204 * gc.h (scm_remember_upto_here_1, scm_remember_upto_here_2)
6205 [__GNUC__]: Use volatile asm macros rather than a function call.
6206 * gc.c (scm_remember_upto_here_1, scm_remember_upto_here_2): Undefine
6207 macros while defining functions.
6209 * simpos.c (getenv): Use <stdlib.h> for prototype.
6210 (scm_system): In docstring, refer to status:exit-val rather than
6213 2003-08-09 Kevin Ryde <user42@zip.com.au>
6215 * srcprop.c (scm_source_properties): Return plist from hash if it's a
6216 list set by source-properties! rather than an SRCPROPS object,
6218 2003-07-29 Kevin Ryde <user42@zip.com.au>
6220 * properties.c (scm_primitive_property_ref): In docstring, note
6221 parameters to not-found-proc, use hyphens rather than underscores for
6222 that parameter name.
6223 (scm_primitive_property_set_x): In docstring, VAL is the value
6226 2003-07-27 Marius Vollmer <mvo@zagadka.de>
6228 * print.c (scm_print_symbol_name): handle more weird characters by
6229 escaping the symbol name properly. Thanks to Paul Jarc!
6231 * posix.h (scm_setgroups): New prototype.
6232 * posix.c (scm_setgroups): New. Thanks to Paul Jarc!
6233 (scm_getgroups): Handle groups ids that don't fit into a fixnum.
6234 Don't use SCM_WRITABLE_VELTS.
6236 * gc.h (SCM_GC_SET_CELL_BVEC): New.
6237 * gc-card.c (scm_i_init_card_freelist): Use it. Thanks to
6240 * __scm.h (SCM_C_INLINE_KEYWORD): New.
6241 * numbers.c: Use it in place of SCM_C_INLINE so that the code
6242 compiles when SCM_C_INLINE is undefined.
6244 2003-07-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
6246 * __scm.h: Reformulated the architecture and compiler properties
6247 in terms of properties of scm_t_bits and SCM variables rather than
6248 in terms of c standard types. This is since it is not known which
6249 of the standard types scm_t_bits and SCM variables will be defined
6252 2003-07-24 Kevin Ryde <user42@zip.com.au>
6254 * numbers.c (scm_angle): Use scm_flo0 for non-negative inum, bignum
6257 2003-07-18 Kevin Ryde <user42@zip.com.au>
6259 * numbers.c (scm_product): In complex * bignum, correction to
6260 REAL/IMAG fetch, x is the complex, not y.
6262 2003-07-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6264 * numbers.c (scm_odd_p, scm_even_p): Bugfix: Treat result of
6265 scm_inf_p test as Scheme values.
6266 (scm_sum): Bugfix: Normalize bignum created from a negative bignum
6267 and a positive inum.
6268 Use GNU indentation style.
6270 2003-07-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
6272 * values.c (scm_values): Build lists of length 1 by using
6273 scm_list_1 instead of using scm_cons.
6275 2003-07-10 Kevin Ryde <user42@zip.com.au>
6277 * deprecation.c (scm_c_issue_deprecation_warning_fmt): Add va_end.
6278 * list.c (scm_list_n): Ditto.
6280 * gc-malloc.c (scm_gc_realloc): Define "ptr" at start of function.
6282 2003-07-08 Matthias Koeppe <mkoeppe@merkur.math.uni-magdeburg.de>
6284 * tags.h (scm_t_bits, scm_t_signed_bits, etc): Avoid solaris empty
6285 defines of INTPTR_MAX and UINTPTR_MAX, combine conditionals for
6286 scm_t_bits and scm_t_signed_bits to avoid any chance of one and not
6287 the other using intptr_t.
6289 2003-07-08 Kevin Ryde <user42@zip.com.au>
6291 * numbers.c (scm_make_polar): Use sincos, when available.
6292 (scm_magnitude): Use hypot.
6294 * ports.c (scm_char_ready_p, scm_peek_char): In docstrings, don't use
6295 @footnote since it doesn't go through to guile-procedures.txt.
6297 * threads.c (scm_call_with_new_thread): In docstring, use "( )"
6298 outside @var to quieten makeinfo, and use @code.
6300 2003-07-06 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6302 * gc-malloc.c (decrease_mtrigger): new function
6303 (increase_mtrigger): new function, separate debug registering and
6304 mtrigger administration.
6305 (scm_gc_realloc): bugfix: do mtrigger administration before the
6306 actual realloc, for the realloc might invalidate a GC-d segment of
6307 memory. Thanks to Sam Hocevar for pointing this out.
6308 (scm_gc_realloc): use scm_malloc_reregister instead of
6309 unregistering and registering in sequence.
6311 2003-07-03 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6313 * __scm.h (SCM_ASSERT): change "else" expansion to "do { } while (0)"
6315 2003-07-02 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6317 * __scm.h (SCM_ASRTGO): add "else" to macro expansions with if
6320 2003-06-29 Marius Vollmer <mvo@zagadka.de>
6322 * deprecated.h (SCM_OPDIRP, scm_fport, scm_option, scm_srcprops,
6323 scm_srcprops_chunk, scm_info_frame, scm_stack, scm_array,
6324 scm_array_dim, SCM_ARRAY_CONTIGUOUS, SCM_FUNC_NAME, SCM_WTA,
6325 RETURN_SCM_WTA, SCM_VALIDATE_NUMBER_COPY,
6326 SCM_VALIDATE_NUMBER_DEF_COPY, SCM_VALIDATE_OPDIR): Re-added from
6327 the release_1_6 branch.
6329 2003-06-25 Stefan Jahn <stefan@lkcc.org>
6331 * continuations.c: Redeclaration of getcontext() via the
6332 __asm__ ("getcontext") directive.
6334 * continuations.h: Include <ucontext.h> instead of
6337 2003-06-21 Kevin Ryde <user42@zip.com.au>
6339 * numbers.c (_GNU_SOURCE): #define, to get C99 things.
6340 (scm_asinh, scm_acosh, scm_atanh, scm_truncate, $asinh, $acosh,
6341 $atanh, truncate): Use C library asinh, acosh, atanh and trunc, when
6343 (scm_inexact_to_exact): Expand isfinite to its definition !xisinf.
6344 (isfinite): Remove, conflicts with C99 isfinite().
6346 2003-06-19 Marius Vollmer <mvo@zagadka.de>
6348 * deprecated.h, deprecated.c (scm_strhash, scm_sym2ovcell_soft,
6349 scm_sym2ovcell, scm_intern_obarray_soft, scm_intern_obarray,
6350 scm_symbol_value0, scm_string_to_obarray_symbol scm_intern_symbol,
6351 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
6352 scm_symbol_bound_p, scm_symbol_set_x, scm_gentemp): Re-added from
6353 the release_1_6 branch.
6355 2003-06-14 Stefan Jahn <stefan@lkcc.org>
6357 * threads.h: Redefined scm_getspecific() and scm_setspecific()
6358 to be functions instead of macros.
6360 * threads.c: Conditionalized inclusion of <sys/time.h> and
6362 (scm_getspecific, scm_setspecific): Made these two function
6363 real part of the API.
6365 * posix.c (s_scm_putenv): Added some code to make a
6366 (putenv "FOO="), i.e. setting an empty string, work also on
6367 Win32 systems. Thanks to Kevin Ryde for the proposal.
6369 2003-06-12 Kevin Ryde <user42@zip.com.au>
6371 * posix.c (scm_putenv): Free temporary ptr in mingw unset. Add
6372 freebsd to comment about need to use unsetenv.
6374 2003-06-02 Marius Vollmer <mvo@zagadka.de>
6376 * ports.c (scm_peek_char): Safe the column of the port around the
6377 getc/ungetc calls. Thanks to Dr. Peter Ivanyi!
6379 2003-06-07 Kevin Ryde <user42@zip.com.au>
6381 * tags.h: Use inttypes.h and stdint.h when available, for INTPTR_MAX
6382 and friends required by scm_t_bits setups.
6384 2003-06-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
6386 * tags.h (scm_tc2_int): Added.
6388 * tags.h (scm_tc3_int_1, scm_tc3_int_2): Expressed in terms of
6391 * tags.h (scm_tcs_cons_imcar, scm_tcs_cons_nimcar, scm_tcs_struct,
6392 scm_tcs_closures): Hard coded values replaced by symbolic ones.
6394 2003-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
6396 * eval.c: Partially undid my patch from 2003-05-31. This patch
6397 caused the segfault referenced in the previous changelog entry.
6399 2003-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
6401 * tags.h: Fixed comment about the immediate type code layout.
6403 * eval.c: Fixed handling of non-special instructions. Without
6404 this patch, guile will segfault on (#\0) and similar instructions.
6406 2003-06-05 Kevin Ryde <user42@zip.com.au>
6408 * numbers.c (scm_max, scm_min): For inum, bignum and real, if other
6409 operand is NaN, then return NaN. Also avoid passing NaN to mpz_cmp_d.
6411 * read.c (scm_input_error): Pass arg list parameter to scm_error_scm,
6412 rather than SCM_EOL. Needed by "Unknown # object" case in scm_lreadr.
6414 2003-06-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
6416 * __scm.h, gc-card.c (SCM_DEBUG_DEBUGGER_SUPPORT,
6417 SCM_DEBUG_DEBUGGING_SUPPORT): Renamed macro
6418 SCM_DEBUG_DEBUGGER_SUPPORT to SCM_DEBUG_DEBUGGING_SUPPORT and
6419 generalized it to apply not only to C level functions but also to
6420 scheme level functions.
6422 * debug.c, debug.h, eval.c (make-iloc, scm_make_iloc, iloc?,
6423 scm_iloc_p, dbg-make-iloc, scm_dbg_make_iloc, dbg-iloc?,
6424 scm_dbg_iloc_p): Moved functions scm_make_iloc, scm_iloc_p to
6425 eval.c, made them available under SCM_DEBUG_DEBUGGING_SUPPORT == 1
6426 only and renamed them to scm_dbg_make_iloc, scm_dbg_iloc_p,
6429 * deprecated.h, eval.c, eval.h (SCM_ILOC00, SCM_IDINC,
6430 SCM_IDSTMSK): Deprecated. The macro definitions are moved from
6431 eval.h into eval.c and a copy is placed into deprecated.h.
6433 * eval.c, eval.h (SCM_MAKE_ILOC): Removed from eval.h and placed
6434 into eval.c. This definition was not part of the API in any
6435 officially released version of guile and thus does not need to go
6436 through a phase of deprecation.
6438 2003-06-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
6440 * deprecated.c, deprecated.h, eval.c, eval.h (scm_s_expression,
6441 scm_s_test, scm_s_body, scm_s_bindings, scm_s_variable,
6442 scm_s_clauses, scm_s_formals): Deprecated. In eval.c the
6443 definitions are make static and renamed from scm_s_xxx to s_xxx.
6444 In deprecated.c the original definitions are copied.
6446 * deprecated.h, eval.c, eval (SCM_EVALIM2, SCM_EVALIM, SCM_XEVAL,
6447 SCM_XEVALCAR): Deprecated. The macro definitions are moved from
6448 eval.h into eval.c and a copy (slightly modified to work in user
6449 code) is placed into deprecated.h.
6451 * eval.c: Use the local static s_xxx definitions instead of the
6452 scm_s_xxx definitions throughout.
6454 2003-06-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
6456 This set of patches separates the representation of the cxr family
6457 of functions (car, cdr etc.) from the dsubr family of functions
6458 (i. e. functions that take a double precision floating point
6459 argument). Further, the algorithm for handling the cxr function
6462 * eval.c (SCM_CEVAL, SCM_APPLY, scm_trampoline_1), numbers.c
6463 (scm_asinh, scm_acosh, scm_atanh, scm_truncate, scm_round, floor,
6464 ceil, sqrt, fabs, exp, log, sin, cos, tan, asin, acos, atan, sinh,
6465 cosh, tanh), objects.c (scm_class_of), procprop.c
6466 (scm_i_procedure_arity), ramap.c (scm_array_map_x), tags.h
6467 (scm_tc7_dsubr, scm_tcs_subrs): Introduce scm_tc7_dsubr as new
6468 typecode for the dsubr family of functions.
6470 * ramap.c (ramap_cxr, ramap_dsubr): Renamed ramap_cxr to
6473 * eval.c (SCM_CEVAL, SCM_APPLY, call_cxr_1), pairs.c
6474 (scm_init_pairs): Make use of the (now usable) second cell element
6475 of a scm_tc7_cxr function to implement the cxr family of functions
6478 2003-05-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
6480 * eval.c (SCM_CEVAL, SCM_APPLY, scm_trampoline_0,
6481 scm_trampoline_1, scm_trampoline_2): Postpone error cases to the
6482 end of an if-else-if-sequence of checks.
6484 2003-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
6486 * eval.c (SCM_CEVAL): Improved readability of call-with-values
6487 execution. Generalize apply_closure to apply_proc and use that
6488 for call-with-values.
6490 2003-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
6492 * eval.c (SCM_CEVAL): Avoid one level of indirection when applying
6495 2003-05-30 Stefan Jahn <stefan@lkcc.org>
6497 * posix.c (s_scm_putenv): Use the new HAVE_UNSETENV
6498 appropriately for mingw32 hosts.
6500 * numbers.h: Defining copysign(), isnan() and finite() to
6501 be prefixed by a single '_' for mingw32 hosts.
6503 2003-05-30 Kevin Ryde <user42@zip.com.au>
6505 * numbers.c (z_negative_one): New variable.
6506 (scm_init_numbers): Initialize it.
6507 (scm_logcount): Use it and mpz_hamdist to count zeros for negatives.
6509 2003-05-29 Stefan Jahn <stefan@lkcc.org>
6511 * win32-dirent.c: Use malloc() instead of scm_malloc().
6513 * stime.c (s_scm_strftime): Add a type cast to avoid compiler
6516 * posix.c (s_scm_putenv): Disable use of unsetenv() for the
6519 * modules.c (s_scm_module_import_interface): Renamed local
6520 variable interface to _interface. Seems like 'interface'
6521 is a special compiler directive for the mingw32 compiler.
6523 * mkstemp.c: Provide prototype to avoid compiler warning.
6525 * load.c (s_scm_search_path): Fixed absolute and relative
6526 path detections for native Windows platforms.
6528 * gc.h, threads.h: Export some more symbols using SCM_API (necessary
6529 to build on mingw32).
6531 * gc-freelist.c ("s_scm_map_free_list",
6532 "s_scm_gc_set_debug_check_freelist_x"): Fixed use of FUNC_NAME.
6534 * fports.c (fport_fill_input): Disable use of
6535 fport_wait_for_input() on Win32 platforms.
6537 * filesys.c (s_scm_basename): Fixed __MINGW32__ code.
6539 * Makefile.am: Modified some rules for cross compiling.
6541 2003-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
6543 * eval.c (SCM_CEVAL): In case of an application, all checks for a
6544 proper function object and the correct number of arguments are now
6545 performed in the application part of SCM_CEVAL.
6547 (scm_badformalsp): Removed.
6549 2003-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
6551 * deprecated.c (scm_read_and_eval_x): Fixed C99-ism.
6553 2003-05-22 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6555 * num2integral.i.c (NUM2INTEGRAL): Avoid warning about conditional
6556 always being false by inserting preprocessor conditional. (Thanks
6559 * __scm.h (SCM_STACK_PTR): New macro. (Cast argument through
6560 (void *) in order to avoid an aliasing warning; thanks to Bruce
6563 * stackchk.h (SCM_STACK_OVERFLOW_P): Use SCM_STACK_PTR.
6565 * threads.c (suspend, launch_thread, scm_threads_mark_stacks): Use
6568 * threads.c (scm_threads_mark_stacks): Bugfix: Changed
6569 thread->base --> t->base.
6571 * eval.c (SCM_CEVAL): Don't cast argument of SCM_STACK_OVERFLOW_P.
6573 2003-05-20 Marius Vollmer <marius.vollmer@uni-dortmund.de>
6575 * deprecated.h, deprecated.c (scm_makstr, scm_makfromstr,
6576 scm_variable_set_name_hint, scm_builtin_variable,
6577 scm_internal_with_fluids, scm_make_gsubr,
6578 scm_make_gsubr_with_generic, scm_create_hook, SCM_LIST0,
6579 SCM_LIST1, SCM_LIST2, SCM_LIST3, SCM_LIST4, SCM_LIST5, SCM_LIST6,
6580 SCM_LIST7, SCM_LIST8, SCM_LIST9, scm_listify, scm_sloppy_memq,
6581 scm_sloppy_memv, scm_sloppy_member, scm_read_and_eval_x,
6582 scm_subr_entry, SCM_SUBR_DOC, scm_make_subr,
6583 scm_make_subr_with_generic, scm_make_subr_opt,
6584 scm_call_catching_errors, scm_make_smob_type_mfpe,
6585 scm_set_smob_mfpe, scm_strprint_obj, scm_read_0str, scm_eval_0str,
6586 SCM_CHARS, SCM_UCHARS, SCM_LENGTH): Re-added from the release_1_6
6587 branch. Some have been slightly rewritten.
6588 (scm_i_object_chars, scm_i_object_length): New, to support
6589 SCM_CHARS, SCM_UCHARS, and SCM_LENTH.
6591 2003-05-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
6593 * eval.c (scm_m_do, unmemocopy, SCM_CEVAL): Reversed order of
6594 names and inits in the memoized code of do.
6596 2003-05-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6598 * c-tokenize.lex (yyget_lineno, yyget_in, yyget_out, yyget_leng,
6599 yyget_text, yyset_lineno, yyset_in, yyset_out, yyget_debug,
6600 yyset_debug, yylex_destroy): Added prototypes (otherwise we'll get
6601 a compilation error if error-on-warning is enabled).
6603 2003-05-17 Marius Vollmer <mvo@zagadka.de>
6605 * c-tokenize.lex: Gobble up complete lines after a '#'. This
6606 removes preprocessor directives from the snarfage that might
6607 otherwise confuse us. These directives appear when compiling with
6610 2003-05-16 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6612 * ChangeLog: add my surname
6614 * srcprop.c (scm_finish_srcprop): use
6615 scm_gc_register_collectable_memory()
6616 (scm_make_srcprops): idem.
6618 2003-05-14 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6620 * gc-malloc.c (scm_gc_register_collectable_memory): avoid
6621 wrap-around for scm_mtrigger
6622 (scm_gc_register_collectable_memory): abort on overflowing
6625 2003-05-13 Kevin Ryde <user42@zip.com.au>
6627 * numbers.c (xmpz_cmp_d): New macro, handling infs if gmp doesn't.
6628 (scm_num_eq_p, scm_less_p, scm_max, scm_min): Use it.
6630 2003-05-12 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6632 * backtrace.c (scm_display_error_message): Introduced fancy
6633 printing with max level 7 and length 10. (Purpose: avoid printing
6634 gigantic objects in error messages.)
6636 * print.c, print.h (scm_i_port_with_print_state): New function.
6638 * print.c (scm_iprin1, scm_printer_apply,
6639 scm_port_with_print_state): Use scm_i_port_with_print_state.
6640 (scm_simple_format): Modified not to destroy print states.
6641 (print_state_mutex): New mutex.
6642 (scm_make_print_state, scm_free_print_state, scm_prin1):
6643 Lock/unlock print_state_mutex.
6645 * deprecated.h (SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK):
6646 Use current names in definitions.
6648 2003-05-10 Kevin Ryde <user42@zip.com.au>
6650 * numbers.c (scm_num_eq_p, scm_less_p): Don't pass NaN to mpz_cmp_d.
6652 * numbers.c (scm_integer_length): On negative bignums, adjust
6653 mpz_sizeinbase to account for it looking at absolute value where we
6654 want ones-complement.
6656 * numbers.c (scm_gcd): In bignum/inum, don't pass yy==0 to mpz_gcd_ui
6657 since we're only using the ulong return value, and x might not fit.
6659 2003-05-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
6661 * eval.c, eval.h, read.c, read.h (scm_sym_dot): Moved from eval to
6662 read. This will allow to make the definition in read.c static.
6664 2003-05-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
6666 * eval.c, eval.h, evalext.c, evalext.h (scm_m_undefine): Moved
6667 from evalext to eval. This will allow to make some of the
6668 definitions in eval.c static.
6670 2003-05-06 Kevin Ryde <user42@zip.com.au>
6672 * numbers.c (scm_difference): In inum - bignum, handle negative inum.
6673 (scm_logcount): Use mpz_com, not mpz_neg.
6675 2003-05-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
6677 The purpose of this patch is to make guile's internal memoizers
6678 distinguishable from memoizing macros created on the scheme level
6679 or from user provided primitive memoizing macros. The reason is,
6680 that the internal memoizers are the only ones that are allowed to
6681 transform their scheme input into memoizer byte code, while all
6682 other memoizing macros may only transform scheme code into new
6685 To achieve this, a new macro type 'builtin-macro!' is introduced.
6686 Currently, 'builtin-macro!'s are handled as memoizing macros, but
6687 this will change when the memoizer and executor are separated.
6689 * macros.[ch] (scm_i_makbimacro): New.
6691 * macros.h (SCM_BUILTIN_MACRO_P): New.
6693 * macros.c (macro_print, scm_macro_type): Support builtin-macro!s.
6695 * eval.c, goops.c: All of guile's primitive memoizing macros are
6696 primitive builtin-macros now.
6698 * eval.c (scm_macroexp, SCM_CEVAL): Make sure the primitive
6699 builtin-macros are handled equally to memoizing macros.
6701 2003-05-04 Marius Vollmer <mvo@zagadka.de>
6703 * throw.c (scm_ithrow): Remove "asm volatile" hack. It used to
6704 work around a bug in GCC 2.95.2 but is now a bug in itself.
6706 2003-05-02 Marius Vollmer <mvo@zagadka.de>
6708 * deprecated.h (scm_rstate, scm_rng, SCM_SLOPPY_CONSP,
6709 SCM_SLOPPY_NCONSP, scm_tc7_ssymbol, scm_tc7_msymbol,
6710 scm_tcs_symbols): New.
6712 2003-04-30 Marius Vollmer <marius.vollmer@uni-dortmund.de>
6714 * deprecated.h, deprecated.c (scm_protect_object,
6715 scm_unprotect_object, SCM_SETAND_CAR, SCM_SETOR_CAR,
6716 SCM_SET_AND_CDR, SCM_SET_OR_CDR, SCM_FREEP, SCM_NFREEP,
6717 SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK, SCM_GCTYP16,
6718 SCM_GCCDR, scm_remember, scm_the_root_module, scm_make_module,
6719 scm_ensure_user_module, scm_load_scheme_module, scm_port,
6720 scm_ptob_descriptor, scm_port_rw_active,
6721 scm_close_all_ports_except): New.
6723 * ports.c (scm_c_port_for_each): New function, mostly copied from
6725 (scm_port_for_each): Reimplemented using scm_c_port_for_each.
6726 * ports.h (scm_c_port_for_each): New prototype.
6728 2003-04-28 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6730 * eval.c (scm_m_atdispatch): Removed until actually needed. (This
6731 macro was introduced in anticipation of GOOPS method compilation
6734 * goops.c: Removed binding of @dispatch.
6736 2003-04-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
6738 * eval.c, goops.c (@dispatch, @slot-ref, @slot-set!): Move the
6739 instructions that bind the macros on the scheme level back to
6740 goops.c in order to make sure again that the bindings go into the
6741 (oop goops) module and are not visible from the outside.
6743 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
6745 * eval.c: Non functional change: Separated R5RS and non-R5RS
6746 macros into different sections of the file and ordered the
6747 memoizers alphabetically.
6749 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
6751 * eval.c (scm_ilookup): Rewritten to improve readability.
6753 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
6755 * eval.c (scm_i_call_closure_0, call_closure_1, call_closure_2):
6756 Partially reverted patch from 2003-04-23 in oder to find a better
6757 compromise between readability and debuggability.
6759 2003-04-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
6761 * eval.c, eval.h, goops.c, goops.h (scm_m_atslot_ref,
6762 scm_m_atslot_set_x, scm_m_atdispatch): Move the declarations and
6763 definitions of the special goops memoizers from goops.[ch] to
6764 eval.[ch]. Hmm... it seems that scm_m_atdispatch is not used
6767 2003-04-24 Mikael Djurfeldt <mdj@kvast.blakulla.net>
6769 * ports.c, ports.h (scm_i_port_table_mutex): New mutex.
6771 * fports.c (scm_evict_ports): Lock/unlock scm_i_port_table_mutex.
6773 * ports.c (scm_close_port, scm_flush_all_ports): Ditto.
6775 * ioext.c (scm_fdes_to_ports): Ditto.
6777 * vports.c (scm_make_soft_port): Changed SCM_DEFER/ALLOW_INTS into
6778 lock/unlock scm_i_port_table_mutex.
6780 * strports.c (scm_mkstrport): Ditto.
6782 * ports.c (scm_void_port, scm_port_for_each): Ditto.
6784 * fports.c (scm_fdes_to_port): Ditto.
6786 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
6788 This set of patches contains no functional changes, only debatable
6789 minor stylistic ones. Still, in order to prepare a patch between
6790 my local copy and the CVS version, I decided to submit the changes
6791 below. Then, the patch will hopefully only contain relevant
6794 * eval.c (iqq): Added const specifier.
6796 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
6797 Use NULL instead of 0 to indicate that a pointer is returned.
6798 Removed some misleading 'fall through' comments.
6800 * eval.c (scm_i_call_closure_0, call_closure_1, call_closure_2):
6801 Split up long expressions into smaller ones to be more debugging
6804 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
6806 * eval.h (SCM_ENTER_FRAME_HDLR, SCM_APPLY_FRAME_HDLR,
6807 SCM_EXIT_FRAME_HDLR): Use SCM_PACK to convert data to a SCM value
6808 rather than casting to SCM.
6810 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
6812 * sort.c, pairs.h: Removed unnecessary includes.
6814 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
6816 * sort.c: Replaced hand-made trampline code by the new official
6817 mechanism from eval.c. This fixes a segfault in the new test file
6820 (quicksort, compare_function, scm_restricted_vector_sort_x,
6821 scm_sorted_p, scm_merge, scm_merge_list_x, scm_merge_x,
6822 scm_merge_list_step, scm_sort_x, scm_sort, scm_merge_vector_x,
6823 scm_merge_vector_step, scm_stable_sort_x, scm_stable_sort,
6824 scm_sort_list_x, scm_sort_list): Use trampoline mechanism from
6827 (subr2less, lsubrless, closureless, applyless, scm_cmp_function,
6828 cmp_fun_t): Removed.
6830 (compare_function): Added.
6832 * sort.c (quicksort, SWAP, stack_node): Replaced pointer
6833 arithmetics with index arithmetics. Changed quicksort to work on
6834 an array of SCM values instead of an array of characters. Avoid
6835 bytewise copying of SCM elements. Avoid allocating memory on the
6836 stack with alloca. Fixed some comments.
6838 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6840 * eval.c (EXTEND_ENV): Eliminated.
6842 (unmemocopy, SCM_CEVAL, SCM_APPLY): Use SCM_EXTEND_ENV instead of
6845 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6847 * __scm.h (SCM_DEBUG_DEBUGGER_SUPPORT): New compile-time option.
6849 * gc.card.c (scm_gc_marked_p): Fixed compiler warning when
6850 compiling with SCM_DEBUG==1 by moving definition behind prototype.
6852 * gc.card.c (scm_dbg_t_list_cell, scm_dbg_t_double_cell,
6853 scm_dbg_gc_marked_p, scm_dbg_gc_get_card, scm_dbg_gc_get_bvec,
6854 scm_t_list_cell_struct, scm_t_list_cell, scm_t_double_cell,
6855 scm_gc_marked_p, scm_gc_get_card, scm_gc_get_bvec): Fixed
6856 functions such that they check if the object is a non-immediate.
6857 Further, renamed identifiers to use the scm_dbg_ prefix and made
6858 their inclusion into the lib dependent of the
6859 SCM_DEBUG_DEBUGGER_SUPPORT compile time option.
6861 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6863 * __scm.h: Fixed comment about the SCM_DEBUG_TYPING_STRICTNESS
6866 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6868 * list.c (scm_ilength, scm_last_pair), unif.c (l2ra): Prefer
6869 !SCM_CONSP over SCM_NCONSP. Now, guile itself does not include
6870 any calls to SCM_NCONSP any more.
6872 * unif.c (l2ra): Eliminate redundant check.
6874 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6876 * list.c (scm_cons_star), ramap.c (scm_ra_sum, scm_ra_product,
6877 scm_array_map_x), unif.c (l2ra): Prefer !SCM_NULLP over
6878 SCM_NNULLP. Now, guile itself does not include any calls to
6879 SCM_NNULLP any more.
6881 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6883 * eval.c (unmemocopy, SCM_APPLY, scm_map, scm_for_each,
6884 scm_copy_tree): Place assignment expressions which are part of
6885 other expressions into an expression of their own.
6887 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6889 * goops.c (TEST_CHANGE_CLASS, scm_sys_initialize_object): Don't
6890 compare SCM values with !=.
6892 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
6894 * eval.c, eval.h, evalext.c, evalext.h (scm_sym_setter,
6895 scm_m_generalized_set_x, scm_init_evalext): Move the declaration
6896 and definition of the memoizer for the generalized set! macro from
6897 evalext.[ch] to eval.[ch]. Use the SCM_SYNTAX snarfer macro to
6898 define the macro object.
6900 * eval.c, eval.h (s_set_x, scm_s_set_x, scm_m_set_x,
6901 scm_m_generalized_set_x): Since now scm_s_set_x is only used in
6902 eval.c, it is made static and renamed to s_set_x.
6904 * evalext.c (scm_defined_p, scm_m_undefine): Prefer !SCM_<foo>
6907 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
6909 * eval.c, root.h (scm_undefineds, SCM_NUM_PROTECTS, undefineds,
6910 scm_init_eval): Made scm_undefineds static in eval.c, renamed it
6911 to undefineds and registered the object as a permanent object.
6913 * eval.c, eval.h (scm_f_apply, scm_init_eval): Made scm_f_apply
6914 static in eval.c, renamed it to f_apply and registered the object
6915 as a permanent object.
6917 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
6919 * eval.c (SCM_BIT7, SCM_BIT8, unmemocopy, SCM_CEVAL): Renamed
6920 file-local macro SCM_BIT8 to SCM_BIT7, which is more appropriate.
6922 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
6924 * numbers.c (scm_logtest): Fixed argument bug in the call to
6925 mpz_and, which showed up when compiling with SCM_DEBUG defined.
6927 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
6929 * gc-card.c (scm_i_sweep_card, scm_i_init_card_freelist): Fixed
6930 type errors that showed up when compiling with SCM_DEBUG defined.
6932 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
6934 * continuations.c, continuations.h, eval.c, eval.h, extensions.c,
6935 gsubr.c, guile.c, init.c, read.c, root.c, root.h, stackchk.h,
6936 throw.c: Removed uses of DEBUG_EXTENSIONS and DYNAMIC_LINKING to
6937 fix compile errors with --disable-deprecated.
6939 2003-04-17 Rob Browning <rlb@defaultvalue.org>
6941 * numbers.c (scm_integer_expt): fix case where we were declaring
6942 vars in the middle of a statement block. Thanks to Thamer
6945 2003-04-17 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6947 * goops.c (TEST_CHANGE_CLASS): Update variable class after class
6950 * eq.c (scm_eqv_p): Turned into a primitive generic.
6952 2003-04-16 Rob Browning <rlb@defaultvalue.org>
6954 * gc_os_dep.c: Added patch for UnixWare and OpenUNIX support.
6955 Thanks to Boyd Gerber.
6956 Added check for __arm__ in addition to arm for LINUX and copied
6957 __s390__ defines from upstream libgc. Thanks to James Treacy for
6958 reporting the problems.
6960 * numbers.c (PTRDIFF_MIN): use SCM_CHAR_BIT.
6962 * socket.c: use SCM_CHAR_BIT.
6964 * random.c (scm_c_random_bignum): use SCM_CHAR_BIT.
6966 * num2integral.i.c (NUM2INTEGRAL): use SCM_CHAR_BIT.
6968 2003-04-16 Mikael Djurfeldt <mdj@kvast.blakulla.net>
6970 * feature.c (scm_init_feature): Always add threads feature.
6972 2003-04-15 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6974 * goops.c (scm_sys_fast_slot_ref): Use SCM_SLOT instead of
6975 scm_at_assert_bound_ref. (We don't want the unbound check. See
6976 oop/goops/active-slot.scm.)
6978 2003-04-14 Rob Browning <rlb@defaultvalue.org>
6980 * tags.h: scm_t_intptr should have been intptr_t.
6982 2003-04-13 Rob Browning <rlb@defaultvalue.org>
6984 * __scm.h (SCM_FLUSH_REGISTER_WINDOWS): don't just rely on "sparc"
6986 #if defined (sparc) || defined (__sparc__) || defined (__sparc)
6987 as gc_os_dep.c suggests is appropriate.
6989 * goops.c (prep_hashsets): make static to match prototype.
6990 (scm_sym_args): SCM_SYMBOL -> SCM_GLOBAL_SYMBOL. Thanks to Albert
6993 * c-tokenize.lex: remove trailing comma from enum. Thanks to
6996 * gc_os_dep.c: add NetBSD powerpc config info. Thanks to Thomas
6999 2003-04-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7001 * goops.c (scm_sys_prep_layout_x): Instance allocation is now
7002 indicated through extra fields in getters-n-setters.
7003 (scm_add_slot): Adapted to new format of getters_n_setters slot.
7004 (Thanks to Andy Wingo.)
7006 2003-02-25 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7008 * gc-segment.c: add comment
7010 2003-04-07 Rob Browning <rlb@defaultvalue.org>
7012 * debug.h: change "id" arg name to "info_id" to avoid objective-c
7015 * num2integral.i.c (NUM2INTEGRAL): fix bug pointed out by Mikael
7016 and add regression test to standalone/.
7018 2003-04-06 Rob Browning <rlb@defaultvalue.org>
7020 * strings.c (scm_mem2string): use memcpy rather than by-hand loop.
7021 Thanks to Dale P. Smith.
7023 * random.c: #include gmp.h.
7024 (scm_c_random_bignum): normalize result on return.
7026 * init.c: #include gmp.h.
7028 * numbers.h: remove the gmp.h #include (not needed now).
7030 * posix.h: change occurences of "id" to something else so we don't
7031 cause trouble when included via objective-c (can't hurt, might
7032 help). Still have usage in debug.h, though.
7034 2003-04-06 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7036 * random.c (scm_c_random_bignum): Don't generate a random number
7037 equal to m (the second argument of scm_c_random_bignum); only
7038 generate numbers in the range 0 <= r < m.
7039 (scm_c_default_rstate): Use SCM_VARIABLE_REF to access
7040 scm_var_random_state.
7042 * num2integral.i.c (INTEGRAL2BIG): Put negation of n inside then
7045 2003-04-05 Rob Browning <rlb@defaultvalue.org>
7047 * modules.c (scm_module_import_interface): move declaration of
7048 uses before any code.
7050 2003-04-05 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7052 * Makefile.am (scmconfig.h): Look for config.h in top_builddir,
7055 * hashtab.c (rehash_after_gc): Clear to_rehash list before
7056 processing it in order to avoid an infinite loop.
7058 * print.c (scm_prin1): Remember old state of pstate->writingp.
7060 2003-04-05 Marius Vollmer <mvo@zagadka.de>
7062 * Changed license terms to the plain LGPL thru-out.
7064 2003-04-04 Rob Browning <rlb@defaultvalue.org>
7066 * socket.c (FLIPCPY_NET_HOST_128): new macro.
7067 (ipv6_net_to_num, ipv6_num_to_net, bignum_in_ipv6_range_p):
7068 rewrite to handle GMP bignums.
7071 * random.c (scm_c_random_bignum): rewrite to handle GMP bignums.
7073 * ports.c (scm_getc): minor tweak.
7075 * numbers.h: remove SCM_BIGDIG conditionals, reorganize, and
7076 rewrite to handle GMP bignums.
7078 * numbers.c: rewrite *many* functions to handle GMP bignums.
7080 * num2integral.i.c (NUM2INTEGRAL, INTEGRAL2NUM, INTEGRAL2BIG):
7083 * num2float.i.c (NUM2FLOAT): handle GMP bignums.
7085 * init.c (check_config): remove SCM_BIGDIG conditionals.
7086 (scm_init_guile_1): test to make sure mpz_t fits in a double_cell.
7088 * gc-card.c ("sweep_card"): handle new mpz_t bignums.
7090 * eval.c: remove SCM_BIGDIG conditionals.
7092 * eq.c (s_scm_eqv_p): scm_i_bigcomp -> scm_i_bigcmp.
7094 2003-03-31 Rob Browning <rlb@defaultvalue.org>
7096 * Makefile.am (scmconfig.h): change srcdir to builddir. (Thanks
7099 2003-03-27 Rob Browning <rlb@defaultvalue.org>
7101 * threads.h: fix various preprocessor usages of new public
7102 symbols to expect 0 or 1 values rather than 1 or undefined.
7103 i.e. change #ifdef to #if, etc.
7105 * threads.c: fix various preprocessor usages of new public
7106 symbols to expect 0 or 1 values rather than 1 or undefined.
7107 i.e. change #ifdef to #if, etc.
7109 * tags.h: fix various preprocessor usages of new public
7110 symbols to expect 0 or 1 values rather than 1 or undefined.
7111 i.e. change #ifdef to #if, etc.
7113 * stacks.c: fix various preprocessor usages of new public
7114 symbols to expect 0 or 1 values rather than 1 or undefined.
7115 i.e. change #ifdef to #if, etc.
7117 * stackchk.h: fix various preprocessor usages of new public
7118 symbols to expect 0 or 1 values rather than 1 or undefined.
7119 i.e. change #ifdef to #if, etc.
7121 * stackchk.c: fix various preprocessor usages of new public
7122 symbols to expect 0 or 1 values rather than 1 or undefined.
7123 i.e. change #ifdef to #if, etc.
7125 * sort.c: fix various preprocessor usages of new public
7126 symbols to expect 0 or 1 values rather than 1 or undefined.
7127 i.e. change #ifdef to #if, etc.
7129 * read.c: fix various preprocessor usages of new public
7130 symbols to expect 0 or 1 values rather than 1 or undefined.
7131 i.e. change #ifdef to #if, etc.
7133 * random.c: fix various preprocessor usages of new public
7134 symbols to expect 0 or 1 values rather than 1 or undefined.
7135 i.e. change #ifdef to #if, etc.
7137 * print.c: fix various preprocessor usages of new public
7138 symbols to expect 0 or 1 values rather than 1 or undefined.
7139 i.e. change #ifdef to #if, etc.
7141 * objects.c: fix various preprocessor usages of new public
7142 symbols to expect 0 or 1 values rather than 1 or undefined.
7143 i.e. change #ifdef to #if, etc.
7145 * numbers.h: fix various preprocessor usages of new public
7146 symbols to expect 0 or 1 values rather than 1 or undefined.
7147 i.e. change #ifdef to #if, etc.
7149 * null-threads.c: fix various preprocessor usages of new public
7150 symbols to expect 0 or 1 values rather than 1 or undefined.
7151 i.e. change #ifdef to #if, etc.
7153 * lang.c: fix various preprocessor usages of new public
7154 symbols to expect 0 or 1 values rather than 1 or undefined.
7155 i.e. change #ifdef to #if, etc.
7157 * lang.h: fix various preprocessor usages of new public
7158 symbols to expect 0 or 1 values rather than 1 or undefined.
7159 i.e. change #ifdef to #if, etc.
7161 * iselect.h: fix various preprocessor usages of new public
7162 symbols to expect 0 or 1 values rather than 1 or undefined.
7163 i.e. change #ifdef to #if, etc.
7165 * init.c: fix various preprocessor usages of new public
7166 symbols to expect 0 or 1 values rather than 1 or undefined.
7167 i.e. change #ifdef to #if, etc.
7169 * gh_data.c: fix various preprocessor usages of new public
7170 symbols to expect 0 or 1 values rather than 1 or undefined.
7171 i.e. change #ifdef to #if, etc.
7173 * gh.h: fix various preprocessor usages of new public
7174 symbols to expect 0 or 1 values rather than 1 or undefined.
7175 i.e. change #ifdef to #if, etc.
7177 * gen-scmconfig.c: change most new public symbols to be defined to
7178 0 or 1 rather than being either 1 or undefined.
7180 * gc_os_dep.c: fix various preprocessor usages of new public
7181 symbols to expect 0 or 1 values rather than 1 or undefined.
7182 i.e. change #ifdef to #if, etc.
7183 (STACK_GROWS_DOWN): define to 0 or 1 rather than 1 or undef.
7185 * gc.h: fix various preprocessor usages of new public
7186 symbols to expect 0 or 1 values rather than 1 or undefined.
7187 i.e. change #ifdef to #if, etc.
7189 * gc-card.c: fix various preprocessor usages of new public
7190 symbols to expect 0 or 1 values rather than 1 or undefined.
7191 i.e. change #ifdef to #if, etc.
7193 * gc-mark.c: fix various preprocessor usages of new public
7194 symbols to expect 0 or 1 values rather than 1 or undefined.
7195 i.e. change #ifdef to #if, etc.
7197 * feature.c: fix various preprocessor usages of new public
7198 symbols to expect 0 or 1 values rather than 1 or undefined.
7199 i.e. change #ifdef to #if, etc.
7201 * evalext.c: fix various preprocessor usages of new public
7202 symbols to expect 0 or 1 values rather than 1 or undefined.
7203 i.e. change #ifdef to #if, etc.
7205 * eval.h: fix various preprocessor usages of new public
7206 symbols to expect 0 or 1 values rather than 1 or undefined.
7207 i.e. change #ifdef to #if, etc.
7209 * eval.c: fix various preprocessor usages of new public
7210 symbols to expect 0 or 1 values rather than 1 or undefined.
7211 i.e. change #ifdef to #if, etc.
7213 * eq.c: fix various preprocessor usages of new public
7214 symbols to expect 0 or 1 values rather than 1 or undefined.
7215 i.e. change #ifdef to #if, etc.
7217 * coop.c: fix various preprocessor usages of new public
7218 symbols to expect 0 or 1 values rather than 1 or undefined.
7219 i.e. change #ifdef to #if, etc.
7221 * coop-threads.c: fix various preprocessor usages of new public
7222 symbols to expect 0 or 1 values rather than 1 or undefined.
7223 i.e. change #ifdef to #if, etc.
7225 * coop-pthreads.c: fix various preprocessor usages of new public
7226 symbols to expect 0 or 1 values rather than 1 or undefined.
7227 i.e. change #ifdef to #if, etc.
7229 * coop-defs.h: fix various preprocessor usages of new public
7230 symbols to expect 0 or 1 values rather than 1 or undefined.
7231 i.e. change #ifdef to #if, etc.
7233 * convert.i.c: fix various preprocessor usages of new public
7234 symbols to expect 0 or 1 values rather than 1 or undefined.
7235 i.e. change #ifdef to #if, etc.
7237 * continuations.c: fix various preprocessor usages of new public
7238 symbols to expect 0 or 1 values rather than 1 or undefined.
7239 i.e. change #ifdef to #if, etc.
7241 * _scm.h: fix various preprocessor usages of new public symbols to
7242 expect 0 or 1 values rather than 1 or undefined. i.e. change
7245 2003-03-26 Marius Vollmer <marius.vollmer@uni-dortmund.de>
7247 * init.c (scm_init_guile_1): Call scm_i_init_deprecated.
7249 * deprecated.c, deprecated.h: New files, to collect deprecated
7250 things in one place.
7251 * Makefile.am: Added them in all the right places.
7253 * Makefile.am (EXTRA_DIST): Added "scmconfig.h.top".
7254 (scmconfig.h): Get "scmconfig.h.top" from $(srcdir) so that VPATH
7256 (DOT_X_FILES): Removed "iselect.x".
7257 (DOT_DOC_FILES): Removed "iselect.doc".
7259 2003-03-25 Rob Browning <rlb@defaultvalue.org>
7261 * win32-socket.h: #include "libguile/__scm.h". Replace usage of
7262 HAVE_WINSOCK2_H with SCM_HAVE_WINSOCK2_H.
7264 * win32-socket.c: #include <config.h> if HAVE_CONFIG_H.
7266 * vports.c: #include <config.h> if HAVE_CONFIG_H.
7268 * unif.c: #include <config.h> if HAVE_CONFIG_H. Replace usage of
7269 HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
7271 * threads.h: replace usage of struct timespect with
7272 scm_t_timespec. Replace usage of USE_PTHREAD_THREADS with
7273 SCM_USE_PTHREAD_THREADS. Remove typedef for struct timespec in
7274 favor of scm_t_timespec from scmconfig.h.
7276 * threads.c: move libguile/_scm.h include to the top so we pick up
7277 any critical defines like _GNU_SOURCE early. Replace usage of
7278 struct timespect with scm_t_timespec. Replace usage of
7279 STACK_GROWS_UP with SCM_STACK_GROWS_UP. Replace usage of
7280 USE_PTHREAD_THREADS with SCM_USE_PTHREAD_THREADS.
7282 * threads-plugin.h: replace usage of struct timespect with
7285 * threads-plugin.c: #include <config.h> if HAVE_CONFIG_H. Replace
7286 usage of struct timespect with scm_t_timespec.
7288 * tags.h: move HAVE_STDINT_H handling to scmconfig.h. Move
7289 HAVE_INTTYPES_H handling to scmconfig.h. #include
7290 "libguile/__scm.h". Rework handling for scm_t_bits,
7291 scm_t_signed_bits, SCM_T_BITS_MAX, SCM_T_SIGNED_BITS_MAX,
7292 SCM_T_SIGNED_BITS_MIN, and SIZEOF_SCM_T_BITS to use scm_t_intptr,
7293 scm_t_uintptr, SCM_SIZEOF_INTPTR_T, and SCM_SIZEOF_UINTPTR_T, and
7294 SCM_SIZEOF_UNSIGNED_LONG. Rename usage of HAVE_ARRAYS to
7297 * symbols.c: #include <config.h> if HAVE_CONFIG_H.
7299 * struct.c: #include <config.h> if HAVE_CONFIG_H.
7301 * strports.c: #include <config.h> if HAVE_CONFIG_H.
7303 * strop.c: #include <config.h> if HAVE_CONFIG_H.
7305 * stime.h: move handling of time related headers to scmconfig.h.
7307 * stime.c: #include <config.h> if HAVE_CONFIG_H.
7309 * stacks.c: replace usage of STACK_GROWS_UP with
7312 * sort.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
7313 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7315 * socket.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
7316 of uint32 and HAVE_UINT_32 with scm_t_int32.
7318 * smob.c: #include <config.h> if HAVE_CONFIG_H.
7320 * simpos.c: #include <config.h> if HAVE_CONFIG_H.
7322 * script.c: #include <config.h> if HAVE_CONFIG_H.
7324 * scmsigs.c: #include <config.h> if HAVE_CONFIG_H.
7326 * scmconfig.h.top: new file -- preamble for scmconfig.h.
7328 * rw.c: #include <config.h> if HAVE_CONFIG_H.
7330 * regex-posix.c: #include <config.h> if HAVE_CONFIG_H.
7332 * read.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7334 * rdelim.c: #include <config.h> if HAVE_CONFIG_H.
7336 * random.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
7337 of LONG32, LONG64, SIZEOF_LONG, and HAVE_LONG_LONGS with
7338 scm_t_int32, scm_t_int64, and SCM_HAVE_T_INT64. Rename usage of
7339 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7341 * ramap.c: replace usage of HAVE_LONG_LONGS with
7342 "SCM_SIZEOF_LONG_LONG != 0".
7344 * putenv.c: #include <config.h> if HAVE_CONFIG_H. #include
7345 "libguile/scmconfig.h".
7347 * pthread-threads.c: #include <config.h> if HAVE_CONFIG_H.
7349 * print.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7350 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
7352 * posix.c: #include <config.h> if HAVE_CONFIG_H.
7354 * ports.c: #include <config.h> if HAVE_CONFIG_H.
7356 * objects.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7358 * numbers.h: replace usage of HAVE_FLOATINGPOINT_H with
7359 SCM_HAVE_FLOATINGPOINT_H. Replace usage of HAVE_IEEEFP_H with
7360 SCM_HAVE_IEEEFP_H. Replace usage of HAVE_NAN_H with
7361 SCM_HAVE_NAN_H. Replace usage of STDC_HEADERS with
7362 SCM_HAVE_STDC_HEADERS. Replace usage of ptrdiff_t with
7363 scm_t_ptrdiff. Replace usage of HAVE_LONG_LONGS with
7364 "SCM_SIZEOF_LONG_LONG != 0".
7366 * numbers.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
7367 of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0". Replace
7368 usage of ptrdiff_t with scm_t_ptrdiff. Replace usage of
7369 SIZEOF_PTRDIFF_T with SCM_SIZEOF_SCM_T_PTRDIFF.
7371 * num2integral.i.c: #include <config.h> if HAVE_CONFIG_H.
7373 * null-threads.h: replace usage of struct timespect with
7376 * net_db.c: #include <config.h> if HAVE_CONFIG_H.
7378 * mkstemp.c: #include <config.h> if HAVE_CONFIG_H. #include
7379 "libguile/__scm.h". Remove definition of gcc_uint64_t in favor of
7380 scm_t_uint64 and rename usages.
7382 * mallocs.c: #include <config.h> if HAVE_CONFIG_H.
7384 * load.c: #include <config.h> if HAVE_CONFIG_H.
7386 * iselect.h: move handling of time related headers to scmconfig.h.
7387 Rename usage of HAVE_SYS_SELECT_H to SCM_HAVE_SYS_SELECT_H.
7388 Rename usage of HAVE_WINSOCK2_H to SCM_HAVE_WINSOCK2_H. Rename
7389 usage of USE_COOP_THREADS to SCM_USE_COOP_THREADS.
7391 * iselect.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
7392 of USE_COOP_THREADS to SCM_USE_COOP_THREADS. Rename usage of
7393 USE_NULL_THREADS to SCM_USE_NULL_THREADS.
7395 * ioext.c: #include <config.h> if HAVE_CONFIG_H.
7397 * inline.h: #include "libguile/__scm.h" at the top. Change code
7398 to use SCM_C_INLINE and SCM_INLINE_C_INCLUDINT_INLINE_H to decide
7399 what to do instead of creating a new public #define. Rename usage
7400 of USE_COOP_THREADS to SCM_USE_COOP_THREADS. Rename usage of
7401 USE_NULL_THREADS to SCM_USE_NULL_THREADS. Rename usage of
7402 USE_COPT_THREADS to SCM_USE_COPT_THREADS.
7404 * inline.c: rearrange handling -- now we just #define
7405 SCM_INLINE_C_INCLUDING_INLINE_H to 1 and #include
7406 "libguile/inline.h". scmconfig.h will define SCM_C_INLINE as
7407 appropriate, and we use that in inline.h along with the above
7408 define to determine how to respond.
7410 * init.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
7411 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7413 * guile.c: #include <config.h> if HAVE_CONFIG_H.
7415 * gh_data.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
7416 of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7418 * gh.h: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7420 * gen-scmconfig.h.in: new file -- see gen-scmconfig.c for details.
7422 * gen-scmconfig.c: new file -- see comments in file for details.
7424 * gdbinit.c: #include <config.h> if HAVE_CONFIG_H.
7426 * gc_os_dep.c: #include <config.h> if HAVE_CONFIG_H. Replace
7427 usage of STACK_GROWS_UP with SCM_STACK_GROWS_UP.
7429 * gc.h: replace usage of SIZEOF_LONG with
7430 SCM_SIZEOF_UNSIGNED_LONG. Replace usage of USE_PTHREAD_THREADS
7431 with SCM_USE_PTHREAD_THREADS. Remove SCM_SIZEOF_LONG definition
7432 since we handle that in scmconfig.h now.
7434 * gc.c: #include <config.h> if HAVE_CONFIG_H.
7436 * gc-mark.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
7437 of HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of
7438 HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
7440 * gc-malloc.c: #include <config.h> if HAVE_CONFIG_H.
7442 * gc-card.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7443 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
7445 * fports.c: #include <config.h> if HAVE_CONFIG_H.
7447 * filesys.c: #include <config.h> if HAVE_CONFIG_H.
7449 * feature.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
7450 of USE_NULL_THREADS to SCM_USE_NULL_THREADS.
7452 * extensions.c: #include <config.h> if HAVE_CONFIG_H.
7454 * evalext.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7455 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
7457 * eval.c: #include <config.h> if HAVE_CONFIG_H. #include
7458 "libguile/__scm.h" rather than scmconfig.h. Rename usage of
7459 HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of HAVE_LONG_LONGS
7460 with "SCM_SIZEOF_LONG_LONG != 0".
7462 * error.c: #include <config.h> if HAVE_CONFIG_H.
7464 * eq.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
7465 HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of HAVE_LONG_LONGS
7466 with "SCM_SIZEOF_LONG_LONG != 0".
7468 * deprecation.c: #include <config.h> if HAVE_CONFIG_H.
7470 * coop.c: replace usage of struct timespect with scm_t_timespec.
7471 #include <config.h> if HAVE_CONFIG_H.
7473 * coop-threads.c: #include "libguile/_scm.h" early. Replace
7474 usage of struct timespect with scm_t_timespec. Replace usage of
7475 STACK_GROWS_UP with SCM_STACK_GROWS_UP.
7477 * coop-pthreads.c: #include "libguile/_scm.h" early. Replace
7478 usage of struct timespect with scm_t_timespec. Replace usage of
7479 STACK_GROWS_UP with SCM_STACK_GROWS_UP.
7481 * coop-defs.h: move handling of time related headers to
7482 scmconfig.h. Add #include "libguile/__scm.h". Rename usage of
7483 HAVE_WINSOCK2_H to SCM_HAVE_WINSOCK2_H. Replace usage of struct
7484 timespect with scm_t_timespec.
7486 * convert.i.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7488 * convert.h: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7490 * convert.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
7491 of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7493 * continuations.c: move libguile/_scm.h include to the top so we
7494 pick up any critical defines like _GNU_SOURCE early.
7496 * backtrace.c: #include <config.h> if HAVE_CONFIG_H.
7498 * async.c: #include <config.h> if HAVE_CONFIG_H.
7500 * alloca.c: #include <config.h> if HAVE_CONFIG_H.
7502 * _scm.h: #include <config.h> if HAVE_CONFIG_H.
7503 Rename usage of USE_PTHREAD_THREADS to SCM_USE_PTHREAD_THREADS.
7505 * __scm.h: move libguile/scmconfig.h include up to the top, so
7506 we're sure to pick up any critical defines like _GNU_SOURCE early.
7507 #include <limits.h> removed in favor of scmconfig.h inclusion when
7508 appropriate. STDC_HEADERS based inclusion of stdlib.h,
7509 sys/types.h, stddef.h, and sys/stdtypes.h removed in favor of
7510 scmconfig.h inclusion when appropriate. Various Win32 related
7511 definitions removed in favor of scmconfig.h inclusion when
7513 (HAVE_UINTPTR_T): definition removed (see NEWS).
7514 (SIZEOF_PTRDIFF_T): definition removed (see NEWS).
7515 (HAVE_LONG_LONGS): definition removed (see NEWS).
7516 (HAVE_LONG_LONG): definition removed (see NEWS).
7517 (HAVE_PTRDIFF_T): definition removed (see NEWS).
7519 * Makefile.am: scmconfig.h is now generated by building and
7520 running gen-scmconfig.h and capturing its output. gen-scmconfig
7521 uses config.h and the configure.in generated gen-scmconfig.h to
7522 decide what to output. See gen-scmconfig.c for details.
7523 (noinst_PROGRAMS): add gen-scmconfig.
7524 (gen_scmconfig_SOURCES): new variable.
7525 (gen-scmconfig.$(OBJEXT)): new target - be careful to handle
7526 cross-compiling right.
7527 (scmconfig.h): build scmconfig.h from gen-scmconfig's output.
7528 (BUILT_SOURCES): add scmconfig.h.
7530 2003-03-19 Marius Vollmer <mvo@zagadka.de>
7532 * gc_os_dep.c: Added defines for sparc-unknown-netbsdelf1.5 from
7533 Adrian Bunk. Thanks!
7535 2003-03-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7537 * goops.c (make_class_from_template): New fourth arg:
7539 (scm_class_extended_generic_with_setter, scm_class_self): Fixed
7542 * smob.c (scm_set_smob_apply): Call scm_i_inherit_applicable.
7544 * goops.c, objects.c, objects.h (scm_make_extended_class): New
7545 second arg: applicablep.
7546 (scm_i_inherit_applicable): New function.
7548 * goops.c, goops.h (scm_class_applicable,
7549 scm_class_extended_accessor): New classes.
7551 2003-03-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
7553 * procs.c (scm_procedure_documentation): Removed redundant
7554 SCM_NIMP test and replaced other calls to SCM_IMP by more explicit
7557 2003-03-11 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7559 * list.c, list.h (scm_filter, scm_filter_x): New functions.
7561 * modules.c (scm_module_import_interface): New function.
7563 * goops.c, goops.h (scm_class_accessor_method): Renamed from
7565 (scm_class_accessor): New class.
7567 2003-03-06 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7569 * goops.c (scm_primitive_generic_generic): Enable primitive
7570 generic if not enabled.
7571 (scm_sys_goops_loaded): Setup unextended primitive generics.
7573 * goops.c, goops.h (scm_c_extend_primitive_generic): New function.
7575 * snarf.h (SCM_PRIMITIVE_GENERIC, SCM_PRIMITIVE_GENERIC_1): New
7578 * numbers.c (scm_abs): Use SCM_PRIMITIVE_GENERIC. (This is only a
7579 testing example. All uses of SCM_GPROC should be converted.)
7581 * procprop.c (scm_stand_in_scm_proc): Use scm_assq instead of
7584 * eq.c (scm_equal_p): Turned into a primitive generic.
7586 2003-02-27 Rob Browning <rlb@defaultvalue.org>
7588 * Makefile.am (scmconfig.h): new target -- generate file from
7590 (modinclude_HEADERS): remove version.h.
7591 (nodist_modinclude_HEADERS): add version.h.
7593 2003-02-24 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7595 This fixes a serious GC bug, introduced during the latest
7596 reorganization of the GC, which disabled freeing of structs and
7599 * struct.c (scm_struct_prehistory): Init scm_i_structs_to_free to
7601 (scm_struct_prehistory): Move scm_free_structs to
7602 scm_before_mark_c_hook.
7604 * gc-card.c (sweep_card): Check that we haven't swept structs on
7605 this card before. That can happen if scm_i_sweep_all_segments has
7606 been called from some other place than scm_igc.
7608 2003-02-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7610 * environments.c (DEFAULT_OBARRAY_SIZE): Changed from 137 to 31
7611 (since hash tables now adapt their size).
7613 * modules.c (scm_modules_prehistory): Changed from 2001 to 1533
7614 (current number of prehistory bindings; hashtable code will select
7615 a prime which is greater than this value).
7617 * symbols.c (scm_symbols_prehistory): Changed from 1009 to 2139
7618 (current number of initial symbols).
7620 * properties.c (scm_init_properties): Don't specify size of
7621 scm_properties_whash.
7623 * objprop.c (scm_init_objprop): Don't specify size of
7626 * keywords.c (scm_init_keywords): Don't specify a hash table size.
7628 * hooks.c (scm_c_hook_add): Fixed bug in append mode.
7630 The following changes introduce the use of resizable hash tables
7631 throughout Guile. It also renames the old *-hash-table* functions
7632 to *-alist-vector* and places them, together with the rest of the
7633 weak vector support, in the module (ice-9 weak-vector). We should
7634 probably introduce a new, better, API for weak references, for
7635 example "weak pairs" a la MIT-Scheme. (In Chez scheme, they even
7636 look like and are used like ordinary pairs.)
7638 * environments.c (obarray_enter, obarray_retrieve, obarray_remove,
7639 leaf_environment_fold, obarray_remove_all): Use hashtable
7642 * gc.c (scm_init_storage): Moved hook initialization to
7643 scm_storage_prehistory.
7644 (scm_storage_prehistory): New function.
7645 (scm_igc): Added commentary about placement of
7646 scm_after_sweep_c_hook.
7648 * gc-mark.c (scm_mark_all): Use hashtable accessors.
7649 (scm_gc_mark_dependencies): Use SCM_WVECT_WEAK_KEY_P and
7650 SCM_WVECT_WEAK_VALUE_P.
7652 * hashtab.c, hashtab.h (scm_hash_for_each, scm_hash_map): New
7654 (scm_vector_to_hash_table, scm_c_make_resizing_hash_table):
7656 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table,
7657 scm_make_doubly_weak_hash_table): Moved here from weaks.c.
7659 * init.c (scm_init_guile_1): Removed call to scm_init_weaks; Added
7660 calls to scm_storage_prehistory and scm_hashtab_prehistory.
7662 * modules.c (module-reverse-lookup): Use hashtable accessors.
7664 * symbols.c, symbols.h (scm_i_hash_symbol): New function.
7666 * weaks.c, weaks.h (scm_make_weak_key_alist_vector,
7667 scm_make_weak_value_alist_vector,
7668 scm_make_doubly_weak_alist_vector): New functions.
7670 * weaks.c (scm_init_weaks_builtins): New function.
7672 * weaks.h (SCM_WVECTF_WEAK_KEY, SCM_WVECTF_WEAK_VALUE,
7673 SCM_WVECTF_NOSCAN, SCM_WVECT_WEAK_KEY_P, SCM_WVECT_WEAK_VALUE_P,
7674 SCM_WVECT_NOSCAN_P): New macros.
7676 * weaks.c (scm_scan_weak_vectors): Use SCM_WVECT_WEAK_KEY_P
7677 and SCM_WVECT_WEAK_VALUE_P.
7679 * weaks.c, weaks.h (scm_i_allocate_weak_vector): Renamed from
7680 allocate_weak_vector and exported.
7682 2003-02-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7684 * hashtab.c: Undid thread safety. (We decided that it's better to
7685 let the user explicitly protect the tables (or not) according what
7686 is suitable for the application.)
7688 2003-02-12 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7690 * hashtab.c (scm_hash_fn_remove_x, scm_internal_hash_fold): Made
7691 thread safe and handle resizing tables.
7692 (scm_ihashx, scm_sloppy_assx, scm_delx_x): Removed
7693 SCM_DEFER/ALLOW_INTS.
7695 2003-02-11 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7697 * hashtab.c (scm_vector_to_hash_table,
7698 scm_c_make_resizing_hash_table, scm_make_hash_table): New
7700 (scm_hash_fn_get_handle, scm_hash_fn_create_handle_x): Made thread
7701 safe and handle resizing tables.
7703 * weaks.c (scm_make_weak_key_hash_table,
7704 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
7705 Size argument made optional. Return resizable table if not
7708 2003-02-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7710 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
7711 Fixed formals tests for closures. (Thanks to Kevin Ryde.)
7713 2003-02-05 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7715 * debug.c (scm_procedure_source): Handle all objects for which
7716 procedure? is #t. (Thanks to Bill Schottstaedt.)
7718 2003-01-23 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7720 * futures.c (mark_futures): Don't need to mark data of recycled
7722 (scan_futures, cleanup_undead): Be smarter about marking
7723 futures---avoid unnecessary passes through future lists.
7725 * futures.h, futures.c: New files; Introduced recycling of
7726 futures. For fine-grained threading this lifts performance to
7727 another level. We can now use parallelization in inner loops of
7728 Guile programs without impossible overhead.
7730 * threads.h, threads.c: Moved futures to their own file.
7732 * Makefile.am (libguile_la_SOURCES): Added futures.c.
7733 (DOT_X_FILES): Added futures.x.
7734 (DOT_DOC_FILES): Added futures.doc.
7735 (modinclude_HEADERS): Added futures.h.
7737 * threads.c, threads.h (scm_i_create_thread): Renamed from
7738 create_thread and made global.
7740 * futures.c (scm_make_future): New procedure.
7742 * eval.c: #include "libguile/futures.h".
7744 * init.c: #include "futures.h"
7745 (scm_init_guile_1): Call scm_init_futures.
7747 * stime.c (SCM_TIME_UNITS_PER_SECOND): Renamed from CLKTCK.
7749 * stime.h (SCM_TIME_UNITS_PER_SECOND): Definition moved here.
7751 * eval.c, eval.h (scm_trampoline_0, scm_i_call_closure_0): New
7754 * eval.c (scm_trampoline_1): Fixed arguments test for closures.
7756 2003-01-22 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7758 * threads.c (create_thread): Don't unwind dynwind chain of parent
7759 thread before creation. Just start the new thread with an empty
7762 2003-01-20 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7764 * evalext.c, evalext.h (scm_self_evaluating_p): New function.
7766 2003-01-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7768 * threads.c (scm_timed_wait_condition_variable): Support timed
7769 waiting also for simple condition variables.
7771 * goops.c (TEST_CHANGE_CLASS): Use scm_change_object_class instead
7772 of calling the procedure change-object-class.
7774 2003-01-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7776 * ramap.c (scm_ramapc): Typo in error message.
7778 2003-01-08 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7780 * goops.c (scm_sys_prep_layout_x): Bugfix: Only create layout for
7781 slots with instance allocation.
7783 * goops.c, goops.h (scm_class_extended_generic_with_setter): New
7785 (scm_compute_applicable_methods): Use scm_generic_function_methods.
7787 * goops.c (scm_generic_function_methods): Support extended
7790 2002-12-29 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7792 * eval.c (unmemocopy): Bugfix: scm_sym_delay --> scm_sym_future.
7793 Thanks to Neil for pointing this out!
7795 2002-12-29 Neil Jerram <neil@ossau.uklinux.net>
7797 * lang.h: Remove declarations matching definitions removed from
7798 lang.c (just below).
7800 2002-12-28 Neil Jerram <neil@ossau.uklinux.net>
7802 * lang.c (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null,
7803 scm_m_while, scm_nil_eq): Remove definitions that were superfluous
7804 and already commented out.
7806 * read.h (scm_lreadparen), read.c (scm_lreadr, scm_read_token,
7807 scm_lreadparen): Support reading vectors with Elisp syntax if
7808 SCM_ELISP_READ_EXTENSIONS is defined. (SCM_ELISP_READ_EXTENSIONS
7809 is not currently defined, and there isn't even a configure switch
7812 2002-12-26 Marius Vollmer <mvo@zagadka.ping.de>
7814 * Makefile.am (c-tokenize.o): Refer to source via $< so that vpath
7816 (EXTRA_DIST): Added version.h.in.
7818 2002-12-21 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7820 This change makes it possible for one thread to do lazy sweeping
7821 while other threads are running. Now only the mark phase need to
7822 have all threads asleep. We should look further into this issue.
7823 Presently, I've put the locking of scm_i_sweep_mutex at
7824 "conservative" places due to my current lack of knowledge about
7825 the garbage collector. Please feel free to restrict these regions
7826 further to allow for maximal parallelism!
7828 * gc.c, gc.h (scm_i_sweep_mutex): New mutex.
7830 * gc.c (scm_gc_for_newcell), gc-malloc.c (scm_realloc,
7831 scm_gc_register_collectable_memory): Substitute locking of
7832 scm_i_sweep_mutex for calls to scm_i_thread_put_to_sleep.
7833 (scm_igc): Lock sweep mutex here instead of in callers; Calls to
7834 scm_i_thread_put_to_sleep/scm_i_thread_wake_up used to demarkate
7835 the single-thread section (which now only contains the mark
7837 (scm_gc): Don't lock sweeo mutex here since scm_igc locks it;
7838 Removed SCM_DEFER/ALLOW_INTS. Simply call scm_igc directly.
7840 * threads.c (gc_section_mutex): Removed.
7842 2002-12-19 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7844 * threads.c (create_thread): Clear parent field in root state in
7845 order not to unnecessarily remember dead threads.
7847 * eval.c (call_subr2o_1, call_lsubr2_2): New functions.
7848 (scm_trampoline_1, scm_trampoline_2): Use them.
7850 2002-12-18 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7852 Partial introduction of real plugin interface.
7854 * Makefile.am (modinclude_HEADERS): Added threads-plugin.h.
7855 (EXTRA_DIST): Added threads-plugin.c.
7857 * threads-plugin.h, threads-plugin.c: New files.
7859 * threads.h: #include "libguile/threads-plugin.h".
7861 * threads.c: #include "libguile/threads-plugin.c".
7863 * pthread-threads.c: Temporarily remove debugging functions.
7865 * threads.c, threads.h (scm_yield): Added back.
7867 2002-12-18 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7869 * threads.c (really_launch): Detach before unlocking
7870 thread_admin_mutex in order not to risk being joined.
7871 (scm_i_thread_put_to_sleep, scm_i_thread_wake_up): Keep
7872 thread_admin_mutex locked during GC.
7874 * pthread-threads.c, pthread-threads.h: Improvements to debugging
7877 2002-12-16 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7879 * pthread-threads.c, pthread-threads.h (SCM_DEBUG_THREADS): Added
7880 support for debugging mutex operations.
7882 * threads.c (scm_thread): Removed filed joining_threads.
7883 (thread_print): Print thread number as well as address of thread
7885 (scm_join_thread): Bugfix.
7886 (scm_lock_mutex, scm_try_mutex, scm_unlock_mutex,
7887 scm_timed_wait_condition_variable, scm_signal_condition_variable,
7888 scm_broadcast_condition_variable): Use the low-level API.
7889 (scm_all_threads): Return copy of thread list (to prevent
7890 unintended destruction).
7891 (scm_threads_prehistory): Initialize heap_mutex of fake thread.
7893 * pthread-threads.c, pthread-threads.h, threads.c: Fixes to
7894 pthread "native" recursive mutex support.
7896 2002-12-15 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7898 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): New definitions.
7899 Simply lock a thread C API recursive mutex.
7900 (SCM_NONREC_CRITICAL_SECTION_START,
7901 SCM_NONREC_CRITICAL_SECTION_END, SCM_REC_CRITICAL_SECTION_START,
7902 SCM_REC_CRITICAL_SECTION_END): Removed.
7904 * eval.c: Replaced SOURCE_SECTION_START / SOURCE_SECTION_END with
7905 direct calls to scm_rec_mutex_lock / unlock around the three calls
7906 to scm_m_expand_body.
7908 * eval.c, eval.h (promise_free): New function.
7909 (scm_force): Rewritten; Now thread-safe; Removed
7910 SCM_DEFER/ALLOW_INTS.
7912 * pthread-threads.h: Added partially implemented plugin interface
7913 for recursive mutexes. These are, for now, only intended to be
7914 used internally within the Guile implementation.
7916 * pthread-threads.c: New file.
7918 * threads.c: Conditionally #include "pthread-threads.c".
7920 * eval.c, eval.h (scm_makprom, scm_force): Rewritten to be
7923 * snarf.h (SCM_MUTEX, SCM_GLOBAL_MUTEX, SCM_REC_MUTEX,
7924 SCM_GLOBAL_REC_MUTEX): New macros.
7926 * eval.c, threads.c, threads.h, snarf.h: Rewrote critical section
7927 macros---use mutexes instead.
7929 * tags.h (SCM_IM_FUTURE): New tag.
7931 * eval.c (scm_m_future): New primitive macro.
7932 (SCM_CEVAL): Support futures.
7933 (unmemocopy): Support unmemoization of futures.
7935 * print.c (scm_isymnames): Name of future isym.
7937 * version.c: Unmade some changes to my private copy that got
7938 committed by mistake.
7940 2002-12-11 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7942 * gc-malloc.c, gc.h, init.c: Reverted gc-malloc change of
7945 * gc.c (scm_igc): Don't call scm_i_thread_invalidate_freelists.
7947 * gc.c (scm_gc_sweep): Call it here instead, which is a more
7950 * threads.c (create_thread): Remember root object until the handle
7951 of the new thread is on all_threads list.
7953 * root.c (scm_make_root): Moved copying of fluids until after
7954 creation of root handle so that the fluids are GC protected. Also
7955 removed the critical section.
7957 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7959 * gc-malloc.c, gc.h (scm_gc_malloc_prehistory): New function.
7961 * gc-malloc.c (malloc_mutex): New mutex.
7962 (scm_gc_malloc_prehistory): Initialize it.
7963 (scm_realloc): Serialize call to realloc
7964 (scm_calloc): Same for calloc.
7965 Thanks to Wolfgang Jaehrling!
7966 (Now we have to make sure all calls to malloc/realloc are made
7967 through scm_malloc.)
7969 * init.c (scm_init_guile_1): Call scm_gc_malloc_prehistory.
7971 * threads.c (really_launch): Release heap (to prevent deadlock).
7972 (create_thread): Release heap before locking thread admin mutex.
7974 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7976 * threads.c (scm_i_thread_invalidate_freelists): New
7979 * gc.c (scm_igc): Call scm_i_thread_invalidate_freelists.
7981 * modules.c (scm_export): Inserted a return statement.
7983 2002-12-10 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7985 * modules.c (scm_export): new function
7987 * gc-card.c: add a note about malloc()/free() overhead.
7989 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7991 * Makefile.am (c-tokenize.$(OBJEXT)): Don't look for c-tokenize.c
7994 2002-12-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7996 These changes remove scm_ints_disabled (which hasn't has any
7997 effect in Guile for quite some time).
7999 * async.c, error.h (scm_ints_disabled): Removed.
8001 * gc.c (scm_gc_for_newcell), init.c (scm_init_guile_1),
8002 root.c (scm_internal_cwdr), gdbint.c (SCM_BEGIN_FOREIGN_BLOCK,
8003 SCM_END_FOREIGN_BLOCK): Don't touch scm_ints_disabled.
8004 (old_ints): Removed.
8006 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): Define as a recursive
8008 (SCM_REDEFER_INTS, SCM_ALLOW_INTS): Define as SCM_DEFER_INTS and
8011 2002-12-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
8013 * threads.c (scm_mutex_lock, scm_cond_wait, scm_cond_timedwait):
8014 Removed accidental #if 0 around these functions.
8016 These changes are the start of support for preemptive
8017 multithreading. Marius and I have agreed that I commit this code
8018 into the repository although it isn't thoroughly tested and surely
8019 introduces many bugs. The bugs should only be exposed when using
8020 threads, though. Signalling and error handling for threads is
8021 very likely broken. Work on making the implementation cleaner and
8022 more efficient is needed.
8024 * __scm.h (SCM_ALLOW_INTS_ONLY): Removed.
8025 (SCM_NONREC_CRITICAL_SECTION_START,
8026 SCM_NONREC_CRITICAL_SECTION_END, SCM_REC_CRITICAL_SECTION_START,
8027 SCM_REC_CRITICAL_SECTION_END): New macros.
8028 (SCM_CRITICAL_SECTION_START/END): Defined here.
8030 * eval.c: Insert SOURCE_SECTION_START / SOURCE_SECTION_END around
8031 the three calls to scm_m_expand_body.
8033 * gc.h: #include "libguile/pthread-threads.h";
8034 (SCM_FREELIST_CREATE, SCM_FREELIST_LOC): New macros.
8036 * gc.c (scm_i_freelist, scm_i_freelist2): Defined to be of type
8039 * gc.c, gc-freelist.c, inline.h: Use SCM_FREELIST_LOC for freelist
8042 * gc-freelist.c (scm_gc_init_freelist): Create freelist keys.
8044 * gc-freelist.c, threads.c (really_launch): Use
8045 SCM_FREELIST_CREATE.
8047 * gc-malloc.c (scm_realloc, scm_gc_register_collectable_memory):
8049 * gc.c (scm_i_expensive_validation_check, scm_gc,
8050 scm_gc_for_newcell): Put threads to sleep before doing GC-related
8051 heap administration so that those pieces of code are executed
8052 single-threaded. We might consider rewriting these code sections
8053 in terms of a "call_gc_code_singly_threaded" construct instead of
8054 calling the pair of scm_i_thread_put_to_sleep () and
8055 scm_i_thread_wake_up (). Also, we would want to have as many of
8056 these sections eleminated.
8058 * init.c (scm_init_guile_1): Call scm_threads_prehistory.
8060 * inline.h: #include "libguile/threads.h"
8062 * pthread-threads.h: Macros now conform more closely to the
8063 pthreads interface. Some of them now take a second argument.
8065 * threads.c, threads.h: Many changes.
8067 2002-12-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
8069 * Makefile.am (version.h): Changed $^ --> $< in rule for
8072 2002-12-08 Rob Browning <rlb@defaultvalue.org>
8074 * version.h.in (SCM_MICRO_VERSION): use @--@ substitution now.
8075 (SCM_MINOR_VERSION): use @--@ substitution now.
8076 (SCM_MICRO_VERSION): use @--@ substitution now.
8077 (scm_effective_version): new function prototype.
8079 * version.c (scm_effective_version): new function, also add
8082 * Makefile.am (schemelibdir): VERSION -> GUILE_EFFECTIVE_VERSION.
8083 (libpath.h): use GUILE_EFFECTIVE_VERSION to compute
8085 (version.h): generate this here rather than configure.in. This
8086 approach tracks source edits better (i.e. more immediately).
8087 Might be worth considering for other .in files too.
8089 2002-12-02 Marius Vollmer <mvo@zagadka.ping.de>
8091 Reorganized thread package selection. A thread package now only
8092 implements a small set of pthread like functions and Guile
8093 implements the rest on top of that. Guile's implementation is
8094 what the "coop-pthreads" package has been previously. Support for
8095 "coop" threads has been removed until I get time to add it again.
8097 * Makefile.am (libguile_la_SOURCES): Removed iselect.c.
8098 (noinst_HEADERS): Removed coop-threads.c, coop-threads.h, coop.c,
8099 null-threads.c, coop-pthreads.c.
8100 (modinclude_HEADERS): Removed coop-defs.h, coop-pthreads.h. Added
8103 * validate.h (SCM_VALIDATE_THREAD): Moved to threads.h.
8105 * threads.h: Do not include "libguile/coop-defs.h". Include
8106 "libguile/pthread-threads.h" for USE_COPT_THREADS. Removed
8107 (previously deprecated) C level thread API prototypes. They are
8108 now in the thread package specific headers, "null-threads.h" and
8109 "pthread-threads.h".
8110 (SCM_VALIDATE_THREAD, SCM_VALIDATE_MUTEX, SCM_VALIDATE_CONDVAR):
8112 (scm_threads_init): Removed.
8113 (SCM_CRITICAL_SECTION_START, SCM_CRITICAL_SECTION_END,
8114 SCM_THREAD_SWITCHING_CODE, scm_i_switch_counter,
8115 SCM_I_THREAD_SWITCH_COUNT): Define here.
8116 (scm_single_thread_p): Removed.
8117 (scm_call_with_new_thread): Take two args directly instead of list
8119 (scm_i_thread_data, scm_i_set_thread_data, SCM_THREAD_LOCAL_DATA,
8120 SCM_SET_THREAD_LOCAL_DATA): Define here.
8122 * threads.c: Merged with "coop-pthreads.c".
8124 * null-threads.h: Implement pthread-like API as a set of macros.
8126 * pthread-threads.h: New, implement pthread-like API by deferring
8129 * init.c (scm_init_guile_1): Do not call scm_init_iselect, which
8130 has been lost in the reorganization.
8132 2002-12-01 Mikael Djurfeldt <mdj@linnaeus>
8134 The following change makes it possible to move procedure
8135 application dispatch outside inner loops. The motivation was
8136 clean implementation of efficient replacements of R5RS primitives
8139 The semantics is clear: scm_trampoline_N returns an optimized
8140 version of scm_call_N (or NULL if the procedure isn't applicable
8143 Applying the optimization to map and for-each increases efficiency
8144 noticeably. For example, (map abs ls) is 8 times faster than
8147 * eval.h (scm_t_trampoline_1, scm_t_trampoline_2): New types.
8149 * eval.c, eval.h (scm_trampoline_1, scm_trampoline_2): New functions.
8151 * eval.c (call_subr2_2, call_lsubr_2, call_closure_2): New functions;
8152 (map, for-each): Handle also application on two args as a special
8153 case; Use trampolines.
8157 * sort.c (scm_cmp_function): Choose subr2less for scm_tc7_subr_2o;
8158 (subr2oless): Removed.
8159 (scm_restricted_vector_sort_x): Use scm_return_first to keep the
8160 vector GC protected.
8162 * eval.c (check_map_args): Use scm_out_of_range_pos instead of
8165 2002-11-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
8167 * evalext.[ch] (scm_m_undefine, undefine): Deprecated.
8169 2002-11-17 Mikael Djurfeldt <mdj@linnaeus>
8171 * debug.c (scm_make_iloc): Added missing "return".
8173 2002-11-17 Marius Vollmer <mvo@zagadka.ping.de>
8175 * strports.c (scm_eval_string_in_module): Validate second arg to
8176 be a module. Thanks to Arno Peters!
8178 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
8180 * .cvsignore: remove goops.c
8182 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
8184 * modules.c (scm_env_top_level, scm_lookup_closure_module,
8185 module_variable, scm_module_lookup_closure,
8186 scm_module_transformer, scm_sym2var, scm_module_reverse_lookup,
8187 scm_system_module_env_p): Don't compare SCM values with C
8188 operators == or !=. Avoid SCM_IMP predicates. Prefer !SCM_FALSEP
8191 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
8193 * eval.h (SCM_MAKE_ILOC): New macro.
8195 * debug.c (scm_make_iloc): Use SCM_MAKE_ILOC instead of computing
8196 the iloc bitpattern here.
8198 2002-11-14 Mikael Djurfeldt <mdj@linnaeus>
8200 * coop-pthreads.c, coop-pthreads.h: scm_internal_select should be
8201 part of the API, otherwise it's difficult to write Guile
8202 extensions using non-blocking I/O => moved #include
8203 "libguile/iselect.h" from coop-pthreads.c --> coop-pthreads.h.
8205 * coop-pthreads.c (scm_unlock_mutex): Changed s_lock_mutex -->
8208 2002-11-10 Marius Vollmer <mvo@zagadka.ping.de>
8210 * __scm.h (USE_THREADS, GUILE_ISELECT): Do not define here. They
8211 are defined in configure.in.
8213 * threads.c: Removed SCM_API from function definitions. SCM_API
8214 is only for declarations.
8216 2002-11-07 Mikael Djurfeldt <mdj@linnaeus>
8218 * coop-pthreads.h: Added support for thread specific data to the
8219 generic C API for the coop-pthreads case.
8221 * threads.c, threads.h (scm_cond_init): Undo unintentional API
8223 (scm_cond_broadcast): Added missing function.
8225 2002-11-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
8227 * coop.c (coop_next_runnable_thread): Removed, wich should have
8228 happened when GUILE_ISELECT was hard-wired.
8230 2002-11-03 Marius Vollmer <mvo@zagadka.ping.de>
8232 * Makefile.am (libguile_la_SOURCES): Added threads.c
8233 (DOT_DOC_FILES): Added threads.doc.
8234 (DOT_X_FILES): Added threads.x.
8235 (EXTRA_libguile_la_SOURCES): Removed threads.c.
8236 (noinst_HEADERS): Added coop-pthreads.c.
8237 (modinclude_HEADERS): Added coop-pthreads.h.
8239 * __scm.h (USE_THREADS, GUILE_ISELECT): Define when
8240 SCM_DEBUG_DEPRECATED. Removed their use thru-out Guile.
8242 * iselect.c: Include "_scm.h" before testing HAVE_UNISTD_H.
8243 Thanks to Bill Schottstaedt!
8245 * numbers.c (scm_integer_expt): Make 0^z == 0 for z != 0.
8247 * _scm.h (HAVE_RESTARTABLE_SYSCALLS): Do define even when
8248 SCM_COPT_THREADS is defined.
8249 (SCM_SYSCALL): Use EINTR-expection version when SCM_COPT_THREADS
8252 * coop-pthreads.c: Some harmless renamings of internal stuff.
8253 (create_thread): New, generalized version of
8254 scm_call_with_new_thread.
8255 (scm_call_with_new_thread): Use it.
8256 (scm_spawn_thread): New, use create_thread.
8258 2002-11-02 Marius Vollmer <mvo@zagadka.ping.de>
8260 * coop-pthreads.c, coop-pthreads.h: Redone completely, you might
8261 start testing it now.
8263 * _scm.h: Include <errno.h< so that SCM_SYSCALL is correctly
8264 defined when HAVE_RESTARTABLE_SYSCALLS is not defined.
8265 (HAVE_RESTARTABLE_SYSCALLS): Do not define when USE_COPT_THREADS
8268 2002-10-27 Marius Vollmer <mvo@zagadka.ping.de>
8270 * scmsigs.c (signal_cell_handlers, install_handler_data,
8271 scm_delq_spine_x, really_install_handler, install_handler): New
8272 scheme for triggering signal handlers, to simplify take_signal.
8273 (take_signal): Simplified, to avoid race conditions.
8274 (scm_sigaction_for_thread): Use new Scheme. Validate that thread
8277 * async.c (scm_async_click): Reset pending_asyncs, handle
8278 signal_asyncs. Don't set cdr of a non-signal async to #f.
8279 (scm_i_queue_async_cell): Do not check cdr of cell for #f, queue
8280 always. Set pending_asyncs.
8281 (scm_system_async_mark_for_thread): Check that thread has not
8283 (scm_unmask_signals, decrease_block): Call scm_async_click after
8284 block_asyncs becomes zero.
8286 * __scm.h (SCM_ASYNC_CLICK): Check pending_asyncs instead of
8289 * root.h (scm_root_state): Added pending_asyncs and signal_asyncs
8291 * root.c (root_mark): Mark them.
8292 (make_root): Initialize them.
8294 * iselect.c, iselect.h: Replaced GUILE_ISELECT with
8296 (scm_internal_select): Define one version for USE_COOP_THREADS and
8297 one for USE_NULL_THREADS.
8298 (scm_init_iselect): Likewise.
8300 * inline.h (scm_cell, scm_double_cell): Also allow
8301 USE_COPT_THREADS to not protect the slot initializers.
8303 * init.c (scm_init_guile_1): Call scm_init_thread_procs. This is
8304 because threads need to be initialized before the stack, but
8305 gsubrs such as scm_timed_condition_variable_wait can only be
8308 * threads.h: Include "coop-pthreads.h" when requested.
8309 (scm_threads_make_mutex, scm_threads_lock_mutex,
8310 scm_threads_unlock_mutex, scm_threads_monitor): Removed, they were
8311 not implemented anyway.
8312 (scm_init_thread_procs, scm_try_mutex,
8313 scm_timed_condition_variable_wait,
8314 scm_broadcast_condition_variable, scm_c_thread_exited_p,
8315 scm_thread_exited_p): New prototypes.
8316 (struct timespec): Define if not already defined.
8317 (scm_t_mutex, scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
8318 scm_mutex_unlock, scm_mutex_destroy, scm_t_cond, scm_cond_init,
8319 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
8320 scm_cond_broadcast, scm_cond_destroy): Declarations moved here and
8323 * threads.c: Include <errno.h>. Include "coop-pthreads.c" when
8325 (scm_thread_exited_p): New.
8326 (scm_try_mutex, scm_broadcast_condition_variable): Newly
8327 registered procedures.
8328 (scm_wait_condition_variable, scm_timed_wait_condition_variable):
8329 Use the latter as the procedure for "wait-condition-variable",
8330 thus offering a optional timeout parameter to Scheme.
8331 (scm_wait_condition_variable): Implement in terms of
8332 scm_timed_wait_condition_variable.
8333 (scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
8334 scm_mutex_unlock, scm_mutex_destroy, scm_cond_init,
8335 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
8336 scm_cond_broadcast, scm_cond_destroy): Implement in terms of
8337 scm_make_mutex, etc, and deprecate.
8338 (scm_init_threads): Do not create smobs, leave this to
8339 scm_threads_init. Do not include "threads.x" file.
8340 (scm_init_thread_procs): New, include "threads.x" here.
8342 * null-threads.h (scm_null_mutex, scm_null_mutex_init,
8343 scm_null_mutex_lock, scm_null_mutex_unlock,
8344 scm_null_mutex_destroy, scm_null_condvar, scm_null_condvar_init,
8345 scm_null_condvar_wait, scm_null_condvar_signal,
8346 scm_null_condvar_destroy): Removed.
8347 (scm_mutex_init, scm_mutex_lock, scm_mutex_unlock, scm_cond_init,
8348 scm_cond_wait, scm_cond_signal, scm_cond_broadcast,
8349 scm_cond_destory): Do not define, they are now deprecated and
8350 handled by threads.{h,c}.
8352 * null-threads.c (scm_null_mutex, scm_null_cond): Define here.
8353 (scm_threads_init): Create smobs here, using the appropriate
8355 (block): Removed, now unused.
8356 (scm_c_thread_exited_p): New.
8357 (scm_null_mutex_init, scm_null_mutex_lock, scm_null_mutex_unlock,
8358 scm_null_mutex_destroy, scm_null_condvar_init,
8359 scm_null_condvar_wait, scm_null_condvar_signal,
8360 scm_null_condvar_destroy): Removed and updated users to do their
8362 (scm_try_mutex, timeval_subtract,
8363 scm_timed_wait_condition_variable,
8364 scm_broadcast_condition_variable): New.
8365 (scm_wait_condition_variable): Removed.
8367 * coop-defs.h (coop_m): Added 'level' field.
8368 (scm_t_mutex, scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
8369 scm_mutex_unlock, scm_mutex_destroy, scm_t_cond, scm_cond_init,
8370 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
8371 scm_cond_broadcast, scm_cond_destroy, struct timespec): Do not
8373 (coop_condition_variable_broadcast): New.
8375 * coop-threads.c (scm_threads_init): Create smobs here, using the
8377 (scm_c_thread_exited_p, scm_try_mutex,
8378 scm_timed_wait_condition_variable,
8379 scm_broadcast_condition_variable): New.
8380 (scm_wait_condition_variable): Removed.
8382 * coop.c (coop_new_mutex_init): Initialize level.
8383 (coop_mutex_trylock, coop_mutex_lock, coop_mutex_unlock): maintain
8385 (coop_condition_variable_signal): Renamed to
8386 coop_condition_variable_broadcast and reimplemented in terms of
8388 (coop_condition_variable_broadcast): New.
8390 * goops.c (hell_mutex): Reimplemented using scm_make_mutex, etc.
8392 * coop-pthreads.h, coop-pthreads.c: New, but unfinished.
8394 2002-10-21 Marius Vollmer <mvo@zagadka.ping.de>
8396 * null-threads.c: Include <time.h>. Also, use <...> for inclusion
8399 * async.c, goops.h, modules.h, validate.h (SCM_MAKE_VALIDATE_MSG):
8400 New. Use it instead of SCM_MAKE_VALIDATE in lots of places to
8401 give better error messages. Thanks to Bill Schottstaedt!
8403 2002-10-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
8405 * evalext.h, evalext.c (scm_definedp, scm_defined_p): Renamed
8406 scm_definedp to scm_defined_p and deprecated scm_definedp.
8408 2002-10-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
8410 * async.h, async.c (scm_system_async): Fixed deprecation to work
8411 correctly when deprecated features are excluded.
8413 2002-10-16 Marius Vollmer <marius.vollmer@uni-dortmund.de>
8415 * async.c (scm_system_async_mark_for_thread): Validate thread
8418 * coop-threads.c (scm_i_thread_root): Do not validate argument.
8420 * feature.c (scm_init_feature): Don't add 'threads' for
8423 * inline.h (scm_cell, scm_double_cell): Also allow
8424 USE_NULL_THREADS to not protect the slot initializers.
8426 * scmsigs.c (scm_sigaction_for_thread): It's "USE_THREADS" not
8429 * Makefile.am (noinst_HEADERS): Added null-threads.c.
8430 (modinclude_HEADERS): Added null-threads.h.
8432 * threads.h: Include null-threads.h when !USE_COOP_THREADS.
8433 * threads.c: Include null-threads.c when !USE_COOP_THREADS.
8434 (scm_init_threads): Use generic type names scm_t_mutex and
8435 scm_t_cond instead of coop_m and coop_c.
8437 * null-threads.c, null-threads.h: New files.
8439 2002-10-15 Marius Vollmer <mvo@zagadka.ping.de>
8441 * Makefile.am: Replaced "$<" in non-pattern rules with its value.
8442 This is to support makes that know about "$<" only in pattern
8443 rules, like Sun's make.
8445 2002-10-13 Marius Vollmer <mvo@zagadka.ping.de>
8447 * Makefile.am (libpath.h): Fixed typo in top_srcdir_absolute
8448 substitution. Thanks to David Allouche!
8450 2002-10-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
8452 * evalext.h: Replaced SCM_DEBUG_DEPRECATED with
8453 !SCM_ENABLE_DEPRECATED.
8455 2002-10-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
8457 * async.c (scm_system_async_mark_for_thread): Only call
8458 scm_i_thread_root when USE_THREADS is defined. Use scm_root
8461 * scmsigs.c (take_signal): Only call scm_i_thread_root when
8462 USE_THREADS is defined. Use scm_root otherwise.
8463 (scm_sigaction_for_thread): Ignore THREAD argument when
8464 USE_THREADS is not defined. Also, move THREAD argument defaulting
8465 out of HAVE_SIGACTION section, which was a bug.
8467 2002-10-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
8469 * scmsigs.c (scm_sigaction_for_thread): Store original handler in
8470 signal_handlers, not the closure that is used as the async.
8471 The closure is stored in signal_handler_cells, as previously.
8473 2002-10-10 Marius Vollmer <mvo@zagadka.ping.de>
8475 * root.h (scm_root_state): Added 'block_async' slot.
8476 (scm_active_asyncs): Removed abbrev.
8477 * root.c (scm_make_root): Initialize 'block_asyncs' slot.
8479 * __scm.h (SCM_ASYNC_TICK): Do without the scm_active_asyncs
8482 * async.h (scm_call_with_blocked_asyncs,
8483 scm_call_with_unblocked_asyncs, scm_c_call_with_blocked_asyncs,
8484 scm_c_call_with_unblocked_asyncs): New prototypes.
8485 (scm_mask_signals, scm_unmask_signals): Deprecated.
8486 (scm_mask_ints): Turned into a macro.
8487 * async.c (scm_mask_ints): Removed.
8488 (scm_run_asyncs): Do not set scm_mask_ints while running an async.
8489 this should not be necessary.
8490 (scm_async_click): Test block_asyncs instead of scm_mask_ints.
8491 (scm_mask_signals, scm_unmask_signals): Deprecated. Emit
8492 deprecation warning and check for errornous use. Set block_asyncs
8493 instead of scm_mask_ints.
8494 (increase_block, decrease_block, scm_call_with_blocked_asyncs,
8495 scm_call_with_unblocked_asyncs, scm_c_call_with_blocked_asyncs,
8496 scm_c_call_with_unblocked_asyncs): New.
8498 * script.c (scm_compile_shell_switches): Do not set scm_mask_ints.
8499 Asyncs are enabled by default.
8501 2002-10-09 Neil Jerram <neil@ossau.uklinux.net>
8503 * vports.c (scm_make_soft_port): Allow vector argument to carry a
8504 6th element: an input waiting thunk.
8505 (sf_input_waiting): New.
8507 2002-10-05 Marius Vollmer <mvo@zagadka.ping.de>
8509 * root.c (root_mark): Mark active_asyncs slot.
8511 * async.c (scm_async_click): Set the cdr of a executed handler
8512 cell to SCM_BOOL_F, not SCM_EOL.
8513 (scm_i_queue_async_cell): Queue the cell at the end of the list,
8514 and only if the handler procedure is not already present.
8515 (scm_system_async_mark_for_thread): Initialize cdr of handler cell
8517 * scmsigs.c (scm_sigaction_for_thread): Likewise.
8519 2002-10-04 Rob Browning <rlb@defaultvalue.org>
8521 * guile.c (main): switch to scm_lt_dlset_preloaded_symbols;
8523 * dynl.c (sysdep_dynl_link): switch to scm_lt_dlhandle,
8524 scm_lt_dlopenext, and scm_lt_dlerror.
8525 (sysdep_dynl_unlink): switch to scm_lt_dlhandle, scm_lt_dlclose,
8527 (sysdep_dynl_func): switch to scm_lt_dlhandle, scm_lt_dlsym,
8529 (sysdep_dynl_init): switch to scm_lt_dlinit();
8531 * Makefile.am (libguile_la_LIBADD): switch to use
8534 * numbers.c (scm_integer_expt): (expt 0 1) should be 1.
8536 2002-10-04 Marius Vollmer <mvo@zagadka.ping.de>
8538 * scmsigs.h (scm_sigaction_for_thread): New prototype.
8539 * scmsigs.c (got_signal): Removed.
8540 (signal_handler_cells, signal_handler_threads): New.
8541 (take_signal): Queue the cell of the signal for the specified
8542 thread. Reset the signal handler on systems that don't have
8544 (sys_deliver_signals): Removed.
8546 (scm_sigaction_for_thread): Renamed from scm_sigaction and
8547 extended to also set the thread of a signal and allocate a cell
8548 for it. Keep the Scheme name "sigaction". Check that signum is
8549 within range. Also, use SCM_VECTOR_REF instead of SCM_VELTS.
8550 (scm_sigaction): Implement in terms of scm_sigaction_for_thread.
8551 (scm_init_scmsigs): Allocate signal_handler_cells and
8552 signal_handler_threads vectors.
8554 * async.c: Removed GUILE_OLD_ASYNC_CLICK code. Reorganized so
8555 that system asnycs and user asyncs are separated. Reimplemented
8556 system asyncs to work per-thread.
8558 * gc.c (scm_init_gc): Do not use scm_system_async.
8560 * async.h (scm_asyncs_pending, scm_set_tick_rate,
8561 scm_set_switch_rate, scm_system_async_mark_from_signal_handler):
8563 (scm_i_queue_async_cell): New.
8565 * __scm.h (scm_asyncs_pending_p): Removed.
8566 (SCM_ASYNC_CLICK): Check scm_active_asyncs instead of
8567 scm_asyncs_pending_p.
8569 * async.h (scm_system_async_mark_for_thread): New prototype.
8571 * __scm.h: Removed GUILE_OLD_ASYNC_CLICK code.
8573 * root.h (scm_root_state): Added new "active_asyncs" slot.
8574 * root.c (scm_make_root): Initialize it to SCM_EOL.
8576 * coop-defs.h (coop_t): Added new "handle" slot.
8577 * coop-threads.c (all_threads, scm_current_thread,
8578 scm_all_threads, scm_i_thread_root): New.
8579 (scm_threads_init): Add main thread to all_threads.
8580 (scheme_launch_thread): Remove thread from all_threads when it
8582 (scm_call_with_new_thread): Initialize handle slot of coop_t
8583 structure and add new thread to all_threads.
8584 (scm_spawn_thread): Likewise.
8586 * threads.h (scm_current_thread, scm_all_threads): New prototypes.
8587 * threads.c (scm_current_thread, scm_all_threads): Register as
8590 * dynl.c: Use scm_lt_ prefix for libltdl functions.
8592 2002-09-29 Neil Jerram <neil@ossau.uklinux.net>
8594 * script.c (scm_compile_shell_switches): Fix bad spelling of
8595 `explicitly' in comment.
8597 2002-09-28 Neil Jerram <neil@ossau.uklinux.net>
8599 * posix.c (scm_geteuid, scm_getegid, scm_seteuid, scm_setegid):
8600 Refer to provided? in doc string rather than deprecated feature?.
8602 2002-09-24 Gary Houston <ghouston@arglist.com>
8604 * inline.h (scm_double_cell): prevent reordering of statements
8605 with any following code (for GCC 3 strict-aliasing).
8606 * numbers.c (scm_make_real), num2float.i.c (FLOAT2NUM): removed
8607 the earlier version of the reordering prevention.
8609 2002-09-19 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8611 * inline.h (scm_double_cell): move SET_GCMARK set out of if body.
8613 2002-09-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8615 * gc-malloc.c (scm_gc_register_collectable_memory): more overflow
8618 2002-09-08 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8620 * inline.h: include stdio.h
8622 * smob.c (free_print): abort if scm_debug_cell_accesses_p is set
8624 2002-09-05 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8626 * gc-segment.c (scm_i_make_initial_segment): check user settings
8629 * gc-malloc.c (scm_gc_init_malloc): check user settings for
8632 * gc-freelist.c (scm_init_freelist): check user settings for sanity.
8634 * struct.h: change scm_structs_to_free to scm_i_structs_to_free
8636 * gc-malloc.c (scm_gc_register_collectable_memory): use floats;
8637 these won't ever wrap around with high memory usage. Thanks to
8638 Sven Hartrumpf for finding this.
8640 * gc-freelist.c: include <stdio.h>
8642 * gc-malloc.c: add DEBUGINFO for mtrigger GCs.
8644 2002-09-01 Marius Vollmer <mvo@zagadka.ping.de>
8646 * vectors.h (SCM_VECTOR_REF): New.
8648 * snarf.h (SCM_DEFINE_PUBLIC): New.
8650 2002-08-30 Marius Vollmer <mvo@zagadka.ping.de>
8652 * socket.c (scm_addr_vector): Added size of address to arguments.
8653 Use it to avoid accessing a non-existent path in a sockaddr_un.
8654 Changed all callers.
8656 2002-08-29 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8658 * gc.h: remove DOUBLECELL card flags.
8660 * gc-malloc.c (scm_calloc): try to use calloc() before calling
8663 * gc-segment.c (scm_i_initialize_heap_segment_data): remove card
8664 init loop; handle this from scm_init_card_freelist()
8666 * gc-card.c (scm_init_card_freelist): init bit vector here.
8668 * numbers.c (scm_make_real): prevent reordering of statements
8669 num2float.i.c (FLOAT2NUM): idem
8671 2002-08-27 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8673 * eval.h: prepend libguile/ to include path
8675 2002-08-26 Marius Vollmer <mvo@zagadka.ping.de>
8677 * script.c (scm_compile_shell_switches): Added "2002" to Copyright
8678 years. Thanks to Martin Grabmüller!
8680 2002-08-25 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8682 * gc-segment.c (scm_i_get_new_heap_segment): use float in stead of
8683 unsigned numbers for computing minimum heap increment. This
8684 prevents weird results when a a negative minimum increment is
8687 2002-08-24 Marius Vollmer <mvo@zagadka.ping.de>
8689 * gc_os_dep.c: When we have __libc_stack_end, use that directly
8690 instead of the old tricks.
8692 * guile-snarf.in: Do not expect the input file to be the first
8693 argument after the optional "-o" option, just pass everything to
8694 the pre-processor without extracting the input file name.
8696 2002-08-23 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8698 * gc-segment.c (scm_i_get_new_heap_segment): Oops. We want segment
8699 length *at* least SCM_MIN_HEAP_SEG_SIZE, not at most.
8701 2002-08-22 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8703 * gc.h, gc.c: make scm_cells_allocated unsigned again. Thanks to
8704 Bill Schottstaedt for the bug report
8706 2002-08-20 Marius Vollmer <mvo@zagadka.ping.de>
8708 * print.c (scm_iprin1): Print primitives generics always as
8709 "primitive-generic" even when they have no primitive methods yet.
8711 2002-08-17 Gary Houston <ghouston@arglist.com>
8713 * coop.c (coop_create): removed bogus 2nd argument in scm_malloc
8716 2002-08-17 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8718 * ports.c (scm_add_to_port_table): small bugfix.
8720 * mallocs.c (scm_malloc_obj): use scm_gc_malloc in stead of
8723 * gc-segment.c (scm_i_get_new_heap_segment): remove cluster cruft:
8724 only use SCM_MIN_HEAP_SEG_SIZE.
8726 * ports.c (scm_add_to_port_table): add backwards compatibility
8729 * ports.h: use scm_i_ prefix for port table and port table size.
8731 2002-08-15 Mikael Djurfeldt <mdj@linnaeus>
8733 * vports.c (scm_make_soft_port): Initialize pt variable.
8735 2002-08-13 Marius Vollmer <mvo@zagadka.ping.de>
8737 * strports.h (scm_c_eval_string_in_module,
8738 scm_eval_string_in_module): New prototypes.
8739 * strports.c (scm_eval_string_in_module): New, but use
8740 "eval-string" as the Scheme name and make second parameter
8742 (scm_eval_string): Implement using scm_eval_string_in_module.
8743 (scm_c_eval_string_in_module): New.
8744 Thanks to Ralf Mattes for the suggestion!
8746 2002-08-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8748 * gc-card.c ("sweep_card"): remove SCM_MISC_ERROR messages: print
8751 * gc-mark.c ("scm_gc_mark_dependencies"): idem.
8753 * ports.c ("scm_new_port_table_entry"): return a boxed SCM in
8754 stead of scm_t_port*. The function now takes a tag argument.
8756 2002-08-08 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8758 * gc.h: add scm_debug_cells_gc_interval to public interface
8760 * gc-card.c ("sweep_card"): set scm_gc_running while sweeping.
8762 * gc.c (scm_i_expensive_validation_check): separate expensive
8763 validation checks from cheap ones.
8765 2002-08-06 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8767 * read.c (scm_input_error): new function: give meaningful error
8768 messages, and throw read-error
8770 * gc-malloc.c (scm_calloc): add scm_calloc.
8772 2002-08-05 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8774 * tags.h: remove GC bits documentation from the tags table.
8776 * read.c (INPUT_ERROR): Prepare for file:line:column error
8777 messages for errors in scm_lreadr() and friends.
8779 2002-08-04 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8781 * gc-malloc.c (scm_malloc): use scm_realloc() (simplifies
8783 (scm_gc_calloc): new function
8785 2002-08-04 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8787 * ports.c (scm_new_port_table_entry): init port entry to 0
8790 * ports.c (scm_new_port_table_entry): change function from
8791 scm_add_to_port_table. This prevents cells with null-pointers from
8792 being exposed to GC.
8794 * vports.c (scm_make_soft_port) strports.c (scm_mkstrport),
8795 fports.c (scm_fdes_to_port): Use scm_new_port_table_entry().
8797 * gc.c (scm_gc_stats): add cell-yield and malloc-yield statistic
8800 * numbers.c (big2str): return "0" for 0 iso. ""
8802 * gc-segment.c, gc-malloc.c gc-mark.c, gc-freelist.c, gc-card.c,
8803 private-gc.h: new file
8805 * gc.c: completely revised and cleaned up the GC. It now uses lazy
8806 sweeping. More documentation in workbook/newgc.text
8808 2002-07-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
8810 * random.c (rstate_free): Return zero.
8812 2002-07-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
8814 * environments.c (remove_key_from_alist): Removed.
8816 (obarray_remove): Simplified.
8818 2002-07-24 Stefan Jahn <stefan@lkcc.org>
8820 * continuations.h: ia64: Include <signal.h> before
8823 2002-07-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
8825 * modules.c (scm_sym2var): Don't compare SCM values with ==.
8827 2002-07-21 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8829 * goops.c (scm_compute_applicable_methods): use
8830 scm_remember_upto_here_1 iso scm_remember_upto_here
8832 * macros.c: include deprecation.h
8834 * vectors.c (scm_vector_move_right_x): remove side effect in
8836 (scm_vector_move_left_x): idem.
8838 * net_db.c, posix.c, socket.c: variable naming: change ans to
8841 * sort.c (scm_merge_vector_x): accept vector as argument
8842 iso. SCM*. This is needed for full GC correctness.
8844 * gc.h: undo previous undocumented changes related to #ifdef
8847 2002-07-20 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8849 * *.c: add space after commas everywhere.
8851 * *.c: use SCM_VECTOR_SET everywhere, where a vector is written.
8852 Document cases where SCM_WRITABLE_VELTS() is used.
8854 * vectors.h (SCM_VELTS): prepare for write barrier, and let
8855 SCM_VELTS() return a const pointer
8856 (SCM_VECTOR_SET): add macro.
8858 2002-07-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
8860 * eval.c (SCM_CEVAL), macros.c (macro_print, scm_makmacro,
8861 scm_sym_macro, scm_macro_type), macros.h (scm_makmacro):
8862 Deprecated the special kind of built-in dynamic syntax transformer
8863 that was inaccurately named "macro". Note: The built-in syntax
8864 transformers that are named "mmacro" or "memoizing-macro" still
8865 exist, and it is these which come much closer to what one would
8868 2002-07-13 Neil Jerram <neil@ossau.uklinux.net>
8870 * eval.c (unmemocopy): Fix for
8871 1001-local-eval-error-backtrace-segfaults (unmemoization crash
8872 with internal definitions and local-eval).
8874 2002-07-12 Gary Houston <ghouston@arglist.com>
8876 * dynl.c: Don't define stub procedures if DYNAMIC_LINKING is not
8877 defined. They don't do anything useful, especially since the
8878 only case where DYNAMIC_LINKING is undefined seems to be
8879 when --with-modules=no is given to configure, which is basically
8880 requesting that the "dynamic linking module" be omitted.
8882 * Makefile.am (libguile_la_SOURCES): move dynl.c from
8883 libguile_la_SOURCES to EXTRA_libguile_la_SOURCES.
8885 * extensions.c (load_extension): check DYNAMIC_LINKING for
8887 * init.c (scm_init_guile_1): check DYNAMIC_LINKING for
8888 scm_init_dynamic_linking.
8890 2002-07-10 Marius Vollmer <mvo@zagadka.ping.de>
8892 * guile.c, iselect.h, net_db.c, posix.c, socket.c: No need to
8893 check for Cygwin when including <winsock2.h>, this is already
8894 check for by configure. Thus, revert change from 2002-07-07.
8896 2002-07-10 Gary Houston <ghouston@arglist.com>
8898 * eq.c: include <string.h>
8899 * dynl.c: docstring editing.
8901 2002-07-09 Gary Houston <ghouston@arglist.com>
8903 * dynl.c (scm_dynamic_call): docstring editing.
8905 2002-07-08 Rob Browning <rlb@defaultvalue.org>
8907 * gc_os_dep.c: HURD fixes.
8909 2002-07-07 Marius Vollmer <mvo@zagadka.ping.de>
8911 Crosscompiling and Cygwin fixes by Jan Nieuwenhuizen. Thanks!
8913 * Makefile.am: Override default rule for c-tokenize.$(OBJECT);
8914 this should be compiled for BUILD host.
8915 Override default rule for
8916 guile_filter_doc_snarfage$(EEXECT); this should run on BUILD host.
8917 Add missing $(EXEEXT) to guile_filter_doc_snarfage invocation.
8918 (snarf2checkedtexi): Use GUILE_FOR_BUILD instead of preinstguile.
8920 * guile.c, iselect.h, net_db.c, posix.c, socket.c: Do not include
8921 <winsock2.h> on Cygwin even when we have it.
8923 2002-07-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
8925 * __scm.h (SCM_CAUTIOUS), eval.c (scm_eval_args, deval_args,
8926 SCM_CEVAL): Removed compile time option SCM_CAUTIOUS to clean up
8927 the code. Full number of arguments checking of closures is
8928 mandatory now. However, the option to disable the checking has
8929 most probably not been used anyway.
8931 2002-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
8933 * __scm.h (SCM_RECKLESS), backtrace.c (SCM_ASSERT), debug.c
8934 (scm_debug_options), eval.c (scm_lookupcar, scm_lookupcar1,
8935 scm_badargsp, SCM_CEVAL, SCM_APPLY, scm_map, scm_for_each),
8936 feature.c (scm_init_feature), gsubr.c (scm_gsubr_apply), numbers.c
8937 (scm_logand, scm_logior, scm_logxor, scm_i_dbl2big), srcprop.c
8938 (scm_source_properties, scm_set_source_properties_x,
8939 scm_source_property): Removed compile time option SCM_RECKLESS to
8940 clean up the code. Full number of arguments checking of closures
8941 is mandatory now. However, the option to disable the checking has
8942 most probably not been used anyway.
8944 * srcprop.c (scm_source_properties, scm_set_source_properties_x,
8945 scm_source_property): Use !SCM_CONSP instead of SCM_NCONSP.
8947 2002-06-30 Gary Houston <ghouston@arglist.com>
8949 * dynl.c: Removed all SCM_DEFER_INTS/SCM_ALLOW_INTS, which won't
8950 do anything useful. Added a comment about need for a mutex if
8951 pre-emptive threading is supported.
8953 * posix.c (scm_convert_exec_args), dynl.c
8954 (scm_make_argv_from_stringlist): static procs: 1) renamed both to
8955 allocate_string_pointers. 2) simplified: don't reallocate the
8956 strings, just make an array of pointers 3) avoid memory leaks on
8957 error 4) let the procedure report errors in its own name.
8958 Consequences: 1) the procedures now assume that SCM strings are
8959 nul-terminated, which should always be the case. 2) Since strings
8960 are not reallocated, it's now possible for strings passed to
8961 dynamic-args-call to be mutated.
8963 2002-06-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
8965 * __scm.h, eval.c, eval.h: Removed compile time option
8966 MEMOIZE_LOCALS to clean up the code. Now, caching of local
8967 variable positions during memoization is mandatory. However, the
8968 option to disable the caching has most probably not been used
8971 2002-06-18 Marius Vollmer <mvo@zagadka.ping.de>
8973 * print.c (scm_simple_format): Print missing part of format before
8974 ~% control. Thanks to Daniel Skarda!
8976 2002-06-01 Marius Vollmer <mvo@zagadka.ping.de>
8978 * mkstemp.c: Added exception notice to license statement.
8980 2002-05-22 Marius Vollmer <mvo@zagadka.ping.de>
8982 * numbers.c (mem2ureal): When returning an inexact zero, make sure
8983 it is represented as a floating point value so that we can change
8986 From John W. Eaton <jwe@bevo.che.wisc.edu>
8988 * numbers.c (idbl2str): Don't omit sign when printing negative zero.
8990 2002-05-14 Thien-Thi Nguyen <ttn@giblet.glug.org>
8992 * gc_os_dep.c: For I386/OPENBSD, allow for `__i386__'
8993 in addition to `i386'. Thanks to Dale P. Smith.
8995 2002-05-08 Marius Vollmer <mvo@zagadka.ping.de>
8997 * eq.c (real_eqv): New.
8998 (scm_eqv_p): Use it when comparing reals and complexes.
9000 * numbers.c: Include <string.h>, for strncmp.
9001 (mem2complex): Do not create negative NaNs.
9002 (scm_leq_p, scm_geq_p): Explicitely return #f when comparing a
9004 (scm_inexact_to_exact): Signal error when converting a NaN.
9006 2002-05-06 Marius Vollmer <mvo@zagadka.ping.de>
9008 * posix.c (scm_putenv): Handle removing variables explicitely by
9013 * numbers.h: Conditionally include floatingpoint.h, ieeefp.h, and
9014 nan.h. Provide declarations for scm_inf_p, scm_nan_p, scn_inf,
9016 * numbers.c: [SCO && ! HAVE_ISNAN] (isnan): New function.
9017 [SCO && ! HAVE_ISINF] (isinf): New function.
9018 (xisinf, xisnan): New functions.
9020 (isfinite): Define in terms of xisinf.
9021 (scm_inf_p, scm_nan_p): New functions.
9022 (guile_Inf, guile_NaN): New file-scope vars.
9023 (guile_ieee_init): New function.
9024 (scm_inf, scm_nan): New functions.
9025 (idbl2str): Handle Inf and NaN. Remove funny label and
9026 corresponding gotos.
9027 (ALLOW_DIVIDE_BY_ZERO): New macro.
9028 (scm_divide): Allow division by zero to occur if
9029 ALLOW_DIVIDE_BY_ZERO is defined.
9030 Handle bignums and ints as special cases.
9032 Additional stuff by me:
9034 numbers.c (mem2ureal): Recognize "inf.0" and "nan.xxx".
9035 (scm_even_p, scm_odd_p): Treat infinity as even and odd.
9036 (iflo2str): Don't output a '+' for negative numbers or for Inf and
9037 NaN. They will provide their own sign.
9038 (scm_divide): Only allow divides by inexact zeros. Dividing by
9039 exact zeros still signals an errors.
9041 2002-04-22 Thien-Thi Nguyen <ttn@giblet.glug.org>
9043 * goops.h (scm_slot_exists_p): Rename from scm_slots_exists_p.
9044 * goops.c (scm_slot_exists_p): Rename from scm_slots_exists_p.
9045 (scm_slot_exists_p): Rename from scm_slots_exists_p.
9046 Thanks to Andreas Rottmann.
9048 2002-04-20 Gary Houston <ghouston@arglist.com>
9050 * removal of unused fields in root state (thanks to Christopher
9051 Cramer for pointing out the disuse.)
9052 * root.h (scm_root_state): removed def_inp, def_outp, def_errp.
9053 (scm_def_inp, scm_def_outp, scm_def_errp): removed.
9055 * root.c (root_mark): don't mark them.
9056 (scm_make_root): don't set them to #f.
9057 * init.c (scm_init_standard_ports): don't initialise with the
9060 2002-04-17 Marius Vollmer <mvo@zagadka.ping.de>
9062 * Makefile.am (EXTRA_DIST): Added cpp_err_symbols.c and
9065 2002-04-16 Marius Vollmer <mvo@zagadka.ping.de>
9067 * guile-snarf.in: Do not clean input file. This would write to
9068 the $(srcdir) during a VPATH build, which is not allowed. It also
9069 isn't needed since it only works when an output filename has been
9070 specified and in that case we don't need to clean the input file
9071 because the output file will already exist.
9073 2002-03-31 Marius Vollmer <mvo@zagadka.ping.de>
9075 * guile-snarf: Install the trap for removing $cleanfile only when
9076 the value of $cleanfile is actually known.
9078 2002-04-10 Rob Browning <rlb@defaultvalue.org>
9080 * .cvsignore: add versiondat.h and *.c.clean.c.
9082 2002-03-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
9084 * srcprop.[ch] (scm_c_source_property_breakpoint_p): New
9085 function, replaces macro SRCBRKP.
9087 (SRCBRKP): Deprecated.
9089 * eval.c (SCM_CEVAL): Replaced use of SRCBRKP by call to
9090 scm_c_source_property_breakpoint_p. Removed some use of arg1 as
9093 2002-03-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
9095 * debug.h, eval.c: Deprecated CHECK_ENTRY, CHECK_APPLY and
9096 CHECK_EXIT and removed all references to them.
9098 2002-03-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
9100 * debug.h (scm_ready_p, debug_print): Removed declarations.
9102 * eval.c (EVALCELLCAR): Removed.
9104 (SCM_CEVAL): Eliminated label loopnoap. Removed side-effecting
9105 operation from condition.
9107 2002-03-24 Marius Vollmer <mvo@zagadka.ping.de>
9109 * guile-snarf.in: When the output filename is "-", write to
9110 stdout. When no "-o" option is given, use "-" as the output
9111 filename (i.e., stdout). Only 'clean' the inputfile or remove the
9112 output file on error when the output file name is not "-". Define
9113 the preprocessor macro SCM_MAGIC_SNARFER while snarfing.
9115 * Makefile.am (.c.x): Pass "-o $@" to guile-snarf.
9117 2002-03-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
9119 * eval.c (SCM_CEVAL, SCM_APPLY): Eliminated labels wrongnumargs
9120 and the corresponding goto statements. Removed redundant code.
9122 2002-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
9124 * eval.c (SCM_CEVAL): Minimized scope of variable arg2.
9125 Eliminated redundant SCM_IMP check. Exlined call to EVALCAR.
9126 Re-enabled handing of rpsubrs and asubrs.
9128 2002-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
9130 * eval.c (SIDEVAL): Removed.
9132 (SCM_CEVAL): Minimized scope of variable orig_sym. Eliminated
9133 goto-labels cdrxnoap, cdrxbegin and nontoplevel_cdrxnoap. Changed
9134 argument checking order for set! to locals, variables and symbols.
9135 Improvements to control structure. Removed some uses of arg1 and
9136 arg2 as temporary variables.
9138 2002-03-15 Thien-Thi Nguyen <ttn@giblet.glug.org>
9140 * guile-snarf.in: Remove "--compat=1.4" support.
9141 Add "-d" and "-D" support.
9143 (deprecated_list): New var.
9144 (compat_mode_clean_xxx): Delete.
9145 (grep_deprecated): New func.
9146 ("main"): If "-d" or "-D", call `grep_deprecated'.
9148 2002-03-15 Neil Jerram <neil@ossau.uklinux.net>
9150 * hooks.h: Change scm_t_c_hookype_t everywhere to
9155 * strings.c (scm_string_p): Change unnecessary `iff' to `if'.
9157 * ports.c (scm_sys_make_void_port): Use `@file'.
9159 * numbers.c (scm_number_p, scm_real_p): Use `otherwise' rather
9162 * macros.c (scm_makmacro): Don't say that the form replaces its
9163 source, because it doesn't.
9164 (scm_makmmacro): Clarify difference between this and scm_makmacro.
9166 * backtrace.c (scm_display_error), filesys.c (scm_umask,
9167 scm_select, scm_basename), goops.c (scm_method_generic_function),
9168 numbers.c (scm_integer_length), posix.c (scm_getgroups, scm_execl,
9169 scm_setlocale, scm_flock), socket.c (scm_shutdown): Correct
9172 * debug.c (scm_debug_options), eval.c
9173 (scm_eval_options_interface), read.c (scm_read_options): Change
9174 incorrect @var in docstring to @code.
9176 2002-03-14 Marius Vollmer <mvo@zagadka.ping.de>
9178 * unif.c (singp): Use SCM_REALP instead of SCM_SLOPPY_REALP.
9180 * snarf.h (SCM_SNARF_INIT): Add "^:^" after code so that
9181 guile-snarf can remove trailing non-init code.
9183 * guile-snarf.in (modern_snarf): Remove everything following and
9184 including "^:^" from the output.
9186 2002-03-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
9188 * eval.c (SCM_CEVAL), srcprop.h (SRCBRKP): Eliminated union 't'.
9190 * eval.c (SCM_CEVAL): Exlined call to EVALCAR.
9192 2002-03-13 Thien-Thi Nguyen <ttn@giblet.glug.org>
9194 * guile-snarf.in: Update copyright.
9195 Rewrite to internalize error handling.
9196 Add "--compat=1.4" handling.
9199 * Makefile.am (libpath.h): Use @top_srcdir_absolute@.
9200 (snarfcppopts): New var.
9201 (.c.x): Use $(snarfcppopts). Rework guile-snarf usage.
9202 (.c.doc): Use $(snarfcppopts).
9204 * alist.c, arbiters.c, async.c, backtrace.c, boolean.c, chars.c,
9205 continuations.c, debug-malloc.c, debug.c, deprecation.c, dynl.c,
9206 dynwind.c, environments.c, eq.c, error.c, eval.c, evalext.c,
9207 extensions.c, feature.c, filesys.c, fluids.c, fports.c, gc.c,
9208 goops.c, gsubr.c, guardians.c, hash.c, hashtab.c, hooks.c,
9209 ioext.c, iselect.c, keywords.c, lang.c, list.c, load.c, macros.c,
9210 modules.c, net_db.c, numbers.c, objects.c, objprop.c, options.c,
9211 pairs.c, ports.c, posix.c, print.c, procprop.c, procs.c,
9212 properties.c, ramap.c, random.c, rdelim.c, read.c, regex-posix.c,
9213 root.c, rw.c, scmsigs.c, script.c, simpos.c, socket.c, sort.c,
9214 srcprop.c, stackchk.c, stacks.c, stime.c, strings.c, strop.c,
9215 strorder.c, strports.c, struct.c, symbols.c, threads.c, throw.c,
9216 unif.c, values.c, variable.c, vectors.c, version.c, vports.c,
9217 weaks.c: Retire inclusion guard macro SCM_MAGIC_SNARFER.
9219 2002-03-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
9221 * eval.c (SCM_CEVAL): Got rid of the last reference to t.lloc.
9222 The next step will be to remove the union 't' and simplify the
9223 code of SCM_CEVAL that way.
9225 2002-03-12 Neil Jerram <neil@ossau.uklinux.net>
9227 * iselect.c (collisionp, gnfds, greadfds, gwritefds, gexceptfds,
9228 rreadfds, rwritefds, rexceptfds): Made static.
9230 * gc.c (terminating), fports.c (terminating): Renamed
9233 2002-03-11 Marius Vollmer <mvo@zagadka.ping.de>
9235 * numbers.c (scm_divide): Adapt code from libstdc++/f2c to void
9236 potential overflow problems. Thanks to John W Eaton!
9238 * strop.c (string_capitalize_x): Treat characters as unsigned so
9239 that 8-bit chars work. Thanks to David Pirotte!
9241 2002-03-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
9243 * eval.c (SCM_CEVAL): Cleaned up the handling of 'slot-ref',
9244 'slot-set!' and 'nil-cond'. Removed some uses of t.arg1, arg2 and
9245 proc as temporary variables. Introduced temporary variables with
9246 hopefully descriptive names for clarification. Replaced SCM_N?IMP
9247 by a more explicit predicate in some places.
9249 2002-03-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
9251 * eval.c (SCM_CEVAL): Cleaned up the handling of #@dispatch.
9252 Added lots of comments regarding the implementation of #@dispatch.
9253 Changed intra-procedure communication to use t.arg1 instead of
9254 arg2. Removed some uses of t.arg1, t.lloc and proc as temporary
9255 variables. Introduced temporary variables with hopefully
9256 descriptive names for clarification. Replaced SCM_N?IMP by a more
9257 explicit predicate in some places. Use SCM_INSTANCE_HASH instead
9258 of computing the expression explicitly. Eliminate now unused
9259 label nontoplevel_cdrxbegin.
9261 * goops.h (SCM_INSTANCE_HASH): New macro.
9263 * objects.h (SCM_CMETHOD_FORMALS, SCM_CMETHOD_BODY): New macros.
9265 2002-03-08 Thien-Thi Nguyen <ttn@giblet.glug.org>
9267 * Makefile.am (bin_SCRIPTS): Revive this decl, w/ initial element
9268 "guile-snarf" moved back from `noinst_SCRIPTS'.
9270 2002-03-08 Neil Jerram <neil@ossau.uklinux.net>
9272 * srcprop.c (scm_set_source_property_x): If SRCPROPS obj already
9273 exists when adding a source property other than those that are
9274 handled explicitly, add the new property to the SRCPROPS obj's
9277 * debug.h (SCM_MAX_FRAME_SIZE): Remove incorrect comment about use
9278 of SCM_MAX_FRAME_SIZE as a bit mask; it isn't used like this.
9280 * eval.c (SCM_CEVAL): Don't store scm_debug_eframe_size in
9281 debug.status. It isn't needed, and it can overflow the bits
9282 reserved for it (which may lead to a segv or a GC abort).
9284 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
9286 * eval.c (SCM_CEVAL): Cleaned up the handling of 'apply'. Removed
9287 side-effecting operations from conditions and macro calls.
9288 Replaced SCM_N?IMP by a more explicit predicate in some places.
9289 Minimized the scope of some variables.
9291 2002-03-02 Stefan Jahn <stefan@lkcc.org>
9293 * convert.i.c: Fixed int <-> long conversions which would have
9294 failed if their sizes were different.
9296 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
9298 * eval.c (SCM_CEVAL): Cleaned up the handling of 'if', 'let',
9299 'letrec' and 'set*': Removed some uses of t.arg1, t.lloc and proc
9300 as temporary variables. Removed side-effecting operations from
9301 conditions and macro calls. Introduced temporary variables with
9302 hopefully descriptive names for clarification. Replaced SCM_N?IMP
9303 by a more explicit predicate in some places. Removed code that
9304 was conditionally compiled if SICP was defined - which it never
9307 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
9309 * eval.c (SCM_CEVAL): Cleaned up the handling of 'cons' and 'do':
9310 Removed some uses of t.arg1 and proc as temporary variables.
9311 Removed side-effecting operations from conditions and macro calls.
9312 Introduced temporary variables with hopefully descriptive names
9313 for clarification. Replaced SCM_N?IMP by a more explicit
9314 predicate in some places.
9316 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
9318 * eval.c (scm_badargsp, SCM_CEVAL): Replaced SCM_N?IMP by a more
9319 explicit predicate in some places.
9321 (CHECK_EQVISH): Removed.
9323 (SCM_CEVAL): Removed some uses of t.arg1 and proc as temporary
9324 variables. Removed side-effecting operations from conditions and
9325 macro calls. Introduced temporary variables for clarification.
9326 Sorted if-else-if check for the type of the last form in a list by
9327 frequency. Avoided some unnecessary tail-recursion calls.
9329 2002-03-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
9331 * gc.c (SCM_HEAP_SEG_SIZE, CELL_UP, CELL_DN, NEXT_DATA_CELL,
9332 init_heap_seg, alloc_some_heap), gc.h (struct scm_cell, struct
9333 scm_t_cell, SCM_CELLPTR, SCM_GC_CARD_SIZE,
9334 SCM_GC_IN_CARD_HEADERP), tags.h (SCM_CELLP): Renamed the struct
9335 scm_cell and all its uses to scm_t_cell in accordance to Guile's
9336 naming scheme for types.
9338 * alist.c (scm_acons), convert.i.c (CTYPES2UVECT,
9339 CTYPES2UVECT_OPTIONAL), coop-threads.c (scm_call_with_new_thread,
9340 scm_spawn_thread), debug.c (scm_make_debugobj), environments.c
9341 (scm_make_environment), eval.c (scm_closure), fports.c
9342 (scm_fdes_to_port), gc.c (scm_deprecated_newcell,
9343 scm_deprecated_newcell2), inline.h (scm_alloc_cell, scm_cell),
9344 list.c (SCM_I_CONS), numbers.c (scm_i_mkbig), pairs.c (scm_cons),
9345 ports.c (scm_void_port), procs.c (scm_c_make_subr, scm_makcclo),
9346 smob.c (scm_make_smob), smob.h (SCM_NEWSMOB), strings.c
9347 (scm_take_str, scm_allocate_string), strports.c (scm_mkstrport),
9348 unif.c (scm_make_uve), variable.c (make_variable), vectors.c
9349 (scm_c_make_vector), vports.c (scm_make_soft_port): Renamed
9350 scm_alloc_cell to scm_cell.
9352 * environments.c (core_environments_observe), gc.c
9353 (scm_deprecated_newcell2), goops.c (wrap_init, scm_wrap_object),
9354 inline.h (scm_alloc_double_cell, scm_double_cell), num2float.i.c
9355 (FLOAT2NUM), numbers.c (scm_make_real), procs.c
9356 (scm_make_procedure_with_setter), smob.h (SCM_NEWSMOB2,
9357 SCM_NEWSMOB3), struct.c (scm_make_struct, scm_make_vtable_vtable),
9358 symbols.c (scm_mem2symbol, scm_mem2uninterned_symbol), weaks.c
9359 (allocate_weak_vector): Renamed scm_alloc_double_cell to
9362 2002-02-27 Stefan Jahn <stefan@lkcc.org>
9364 * convert.i.c, convert.c: Better range checking.
9366 * inet_aton.c, fports.c: Commented the inclusion of <winsock2.h>.
9368 * deprecation.c (vsnprintf): Define to `_vsnprintf' for
9371 2002-02-26 Thien-Thi Nguyen <ttn@giblet.glug.org>
9373 * Makefile.am: Update path to pre-inst-guile automake frag.
9375 2002-02-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
9377 * gc.c (scm_gc_sweep): Make it compile even when deprecated
9378 features are excluded.
9380 2002-02-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
9382 * num2integral.i.c (NUM2INTEGRAL): Fixed signedness problem.
9384 2002-02-25 Gary Houston <ghouston@arglist.com>
9386 * convert.c: include <string.h> for convert_i.c.
9388 2002-02-24 Rob Browning <rlb@defaultvalue.org>
9390 * .cvsignore: add stamp-h1.
9392 2002-02-21 Neil Jerram <neil@ossau.uklinux.net>
9394 * unif.c (scm_array_to_list): Correct name, which had been
9395 accidentally changed to scm_t_arrayo_list!
9397 2002-02-20 Mikael Djurfeldt <mdj@linnaeus>
9399 * gc.c (scm_gc_sweep): Print an error message when aborting due to
9400 underflowing scm_mallocated.
9402 2002-02-14 Marius Vollmer <marius.vollmer@uni-dortmund.de>
9404 * gc.h, gc.c (scm_must_malloc, scm_must_realloc, scm_must_strdup,
9405 scm_must_strndup, scm_done_malloc, scm_done_free, scm_must_free):
9406 Reimplemented using the new scm_gc_malloc, etc., functions and
9409 2002-02-11 Thien-Thi Nguyen <ttn@giblet.glug.org>
9411 * Makefile.am (bin_PROGRAMS): Move `guile_filter_doc_snarfage'
9412 to `noinst_PROGRAMS'.
9413 (bin_SCRIPTS): Move all values to `noinst_SCRIPTS'; delete.
9414 (noinst_PROGRAMS, noinst_SCRIPTS): New.
9416 2002-02-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
9418 * gc.h, gc.c (scm_gc_sweep): Issue deprecation warning when
9419 non-zero is returned from a port or smob free function.
9420 (scm_malloc, scm_realloc, scm_strndup, scm_strdup,
9421 scm_gc_register_collectable_memory,
9422 scm_gc_unregister_collectable_memory, scm_gc_malloc,
9423 scm_gc_realloc, scm_gc_free, scm_gc_strndup, scm_gc_strdup): New.
9425 * backtrace.c, continuations.c, convert.i.c, coop-threads.c,
9426 debug-malloc.c, dynl.c, environments.c, environments.h,
9427 extensions.c, filesys.c, fports.c, gc.c, gc.h, gh_data.c, goops.c,
9428 guardians.c, hooks.c, init.c, keywords.c, load.c, numbers.c,
9429 ports.c, posix.c, procs.c, rdelim.c, regex-posix.c, root.c,
9430 smob.c, stime.c, strings.c, struct.c, struct.h, symbols.c, unif.c,
9431 vectors.c, weaks.c: Use scm_gc_malloc/scm_malloc and
9432 scm_gc_free/free instead of scm_must_malloc and scm_must_free, as
9433 appropriate. Return zero from smob and port free functions.
9435 * debug-malloc.c (scm_malloc_reregister): Handle "old == NULL".
9437 * deprecation.h, deprecation.c: Reimplemented to allow deprecation
9438 messages while the GC is running.
9439 (scm_c_issue_deprecation_warning_fmt): New.
9441 * fports.c (scm_setvbuf): Reset read buffer to saved values when
9442 it is pointing to the putback buffer.
9444 2002-02-08 Thien-Thi Nguyen <ttn@giblet.glug.org>
9446 * gsubr.c (create_gsubr): On "too many args" error,
9447 also display arg count and name. Thanks to Bill Schottstaedt.
9449 2002-02-05 Thien-Thi Nguyen <ttn@giblet.glug.org>
9451 * Makefile.am: Include $(top_srcdir)/pre-inst-guile.am.
9453 (bin_SCRIPTS): Remove guile-snarf-docs-texi.
9454 (alldotdocfiles, snarf2checkedtexi, dotdoc2texi): New vars.
9455 (guile.texi, guile-procedures.texi): Use $(dotdoc2texi).
9457 * guile-snarf-docs-texi.in: Bye bye.
9459 2002-02-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
9461 * symbols.c (scm_make_symbol): Fix typo in docstring.
9463 * symbols.h (scm_mem2uninterned_symbol, scm_symbol_interned_p,
9464 scm_make_symbol): New prototypes.
9466 2002-02-03 Marius Vollmer <mvo@zagadka.ping.de>
9468 * symbols.h (SCM_SET_SYMBOL_HASH): Removed.
9469 (SCM_SYMBOL_INTERNED_P): New.
9470 * symbols.c (scm_symbol_hash): Use scm_ulong2num instead of
9471 SCM_MAKINUM since hash values can well be bignums.
9472 (scm_mem2symbol): Only use hash values below SCM_T_BITS_MAX/2.
9473 This signals a interned symbol.
9474 (scm_mem2uninterned_symbol, scm_symbol_interned_p,
9475 scm_make_symbol): New.
9477 * print.c (scm_iprin1): Print uninterned symbols unreadably.
9479 2002-02-02 Thien-Thi Nguyen <ttn@giblet.glug.org>
9481 * __scm.h (HAVE_UINTPTR_T): Only define if UINTPTR_T attributes
9482 are defined: UINTPTR_MAX, INTPTR_MAX, INTPTR_MIN.
9483 Thanks to Dave Love.
9485 2002-01-31 Marius Vollmer <mvo@zagadka.ping.de>
9487 * symbols.c (scm_gensym): Use " g" as default prefix, not "g".
9488 This might help to make unintended clashes less likely.
9489 (scm_string_to_symbol): Protect the string until the symbols is
9492 2002-01-31 Stefan Jahn <stefan@lkcc.org>
9494 * convert.c, convert.h, convert.i.c: New files containing C
9495 array to Scheme conversion helpers meant to be replacement
9496 functions for the deprecated gh interface.
9498 * Makefile.am: Setup rules for new `convert.*' files.
9500 2002-01-28 Stefan Jahn <stefan@lkcc.org>
9502 * symbols.c (scm_c_symbol2str): New function, replacement for
9503 `gh_scm2newsymbol()'.
9505 * strings.c (scm_c_substring2str): New function. Proper
9506 replacement for `gh_get_substr()'.
9508 * socket.c: Include `stdint.h' if available for the `uint32_t'
9511 * scmsigs.c (scm_sigaction): Initialize `chandler' (inhibits
9514 * backtrace.c: Include `lang.h' for GUILE_DEBUG conditional.
9516 2002-01-22 Neil Jerram <neil@ossau.uklinux.net>
9518 Other changes unrelated to Elisp...
9520 * eval.c (scm_m_if): Use s_if rather than repeating string literal
9522 (comments): Fix a few typos.
9523 (scm_for_each): Add parentheses around oddly unparenthesized
9524 if/while conditions.
9526 * read.c (scm_read_opts): Add full stop at end of doc for
9529 * script.c (scm_compile_shell_switches): Use scm_str2symbol
9530 instead of gh_symbol2scm.
9532 * srcprop.h (SRCPROPBRK): Return C type rather than SCM.
9533 (SRCBRKP): Use SRCPROPBRK rather than duplicating its logic.
9535 * srcprop.c (scm_srcprops_to_plist, scm_source_property): Change
9536 SRCPROPBRK (x) to SCM_BOOL (SRCPROPBRK (x)).
9538 First batch of changes for Elisp support...
9540 * alist.c, async.c, boolean.c, dynl.c, eval.c, filesys.c,
9541 fluids.c, list.c, load.c, options.c, posix.c, print.c, sort.c,
9542 throw.c, vectors.c, weaks.c: Add #include for lang.h.
9544 * eval.c, eval.h, init.c, lang.c, lang.h: Use SCM_ENABLE_ELISP to
9545 conditionalize compilation and initialization of Elisp support
9548 * alist.c (scm_assq, scm_assv, scm_assoc), async.c
9549 (scm_asyncs_pending, scm_run_asyncs, noop), backtrace.c
9550 (scm_set_print_params_x), dynl.c (scm_make_argv_from_stringlist),
9551 filesys.c (fill_select_type, retrieve_select_type), fluids.c
9552 (scm_swap_fluids, scm_swap_fluids_reverse), list.c (scm_null_p,
9553 scm_ilength, scm_append_x, scm_last_pair, scm_reverse,
9554 scm_reverse_x, scm_list_ref, scm_list_set_x, scm_list_cdr_set_x,
9555 scm_c_memq, scm_memv, scm_member), load.c (scm_search_path),
9556 options.c (change_option_setting, scm_options), posix.c
9557 (environ_list_to_c), print.c (scm_iprlist), throw.c
9558 (scm_exit_status), vectors.c (scm_vector), weaks.c
9559 (scm_weak_vector): Use SCM_NULL_OR_NIL_P instead of SCM_NULLP.
9561 * boolean.c (scm_not): Use `SCM_FALSEP || SCM_NILP' instead of
9564 * boolean.c (scm_boolean_p): Use `SCM_BOOLP || SCM_NILP' instead
9567 * eval.c (scm_lisp_nil, scm_lisp_t, s_nil_ify, scm_m_nil_ify,
9568 s_t_ify, scm_m_t_ify, s_0_cond, scm_m_0_cond, s_0_ify,
9569 scm_m_0_ify, s_1_ify, scm_m_1_ify): Removed.
9570 (scm_m_atfop): Support function aliasing. Support both function
9571 args, which need transformation, and macro args, which do not.
9572 Add explanatory comments.
9573 (SCM_CEVAL): In switch cases for SCM_IM_AND, SCM_IM_COND,
9574 SCM_IM_DO, SCM_IM_IF and SCM_IM_OR, add `|| SCM_NILP' to existing
9575 checks for SCM_FALSEP. In switch case for SCM_IM_NIL_COND, use
9576 SCM_NULLP || SCM_NILP instead of checks against (removed)
9577 scm_lisp_nil. Removed switch cases for SCM_IM_NIL_IFY,
9578 SCM_IM_T_IFY, SCM_IM_0_COND, SCM_IM_0_IFY, SCM_IM_1_IFY.
9580 * lang.c (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null,
9581 scm_m_while, scm_nil_eq): Commented out; I don't think we need
9582 these, but I don't want to remove them yet, just in case.
9583 (scm_init_lang): Define `%nil' variable on Scheme level to hold
9586 * lang.h (SCM_NILP): Test against Elisp nil value instead of
9587 against (removed) scm_lisp_nil.
9588 (SCM_NILNULLP, SCM_NIL2EOL, SCM_EOL2NIL): Commented out.
9589 (SCM_NULL_OR_NIL_P): New.
9591 * list.c (scm_append): Use SCM_VALIDATE_NULL_OR_NIL instead of
9594 * print.c (scm_isymnames): Fix comment. Remove #@nil-ify,
9595 #@t-ify, #@0-cond, #@0-ify, #@1-ify. Add #nil (for SCM_ELISP_NIL
9598 * sort.c (scm_sorted_p, scm_merge, scm_merge_list_x, scm_merge_x,
9599 scm_sort_x, scm_sort, scm_stable_sort_x, scm_stable_sort): Use
9600 SCM_NULL_OR_NIL_P instead of SCM_NULLP. In constructions like `if
9601 (SCM_NULLP (x)) return SCM_EOL;', return x rather than SCM_EOL.
9603 * tags.h (SCM_IM_NIL_IFY, SCM_IM_T_IFY, SCM_IM_0_COND,
9604 SCM_IM_0_IFY, SCM_IM_1_IFY): Removed.
9605 (SCM_IM_BIND, SCM_IM_DELAY, SCM_IM_CALL_WITH_VALUES, SCM_UNBOUND):
9606 Numbering shifted down accordingly.
9607 (SCM_ELISP_NIL): New IFLAG.
9609 * validate.h (SCM_VALIDATE_NULL_OR_NIL): New.
9611 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
9613 * eval.c: Removed outdated references to "everr". Improved some
9616 (scm_deval_args, deval_args): Renamed scm_deval_args to
9617 deval_args, since it is not part of the interface.
9619 (SCM_CEVAL): Added (maybe somewhat verbose) comment. Avoid to
9620 use references to debug.vect[0] before it exists. Add parentheses
9621 to switch statement.
9623 * goops.h: Added local emacs variables.
9625 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
9627 * eval.[ch] (scm_deval_args): Made static.
9629 * srcprop.c (scm_source_property): Remove redundant SCM_IMP
9632 * strings.c (scm_c_string2str): Clarified comment. Replaced
9633 THINKME by FIXME for uniformness. Removed question about whether
9634 arguments need to be protected from garbage collection: Arguments
9635 must be protected as any other variable.
9637 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
9639 * procs.h (SCM_CLOSURE_BODY): New Macro.
9641 * debug.c (scm_procedure_name, scm_procedure_source), eval.c
9642 (SCM_CEVAL, SCM_APPLY), goops.c (scm_sys_initialize_object,
9643 get_slot_value, set_slot_value), procs.c
9644 (scm_procedure_documentation), sort.c (closureless), stacks.c
9645 (get_applybody): Replace SCM_CDR (SCM_CODE (...)) by
9648 * sort.c (closureless): Prefer !SCM_FOOP over SCM_NFOOP.
9650 2001-12-26 Marius Vollmer <mvo@zagadka.ping.de>
9652 * Makefile.am (guile-procedures.txt): When we don't have makeinfo,
9655 2001-12-16 Marius Vollmer <mvo@zagadka.ping.de>
9657 * stacks.c, stacks.h (scm_t_stackype): Renamed to scm_stack_type
9660 * continuations.c (scm_make_continuation): Do not retain the
9661 throw_value when the continuation is invoked.
9663 2001-12-08 Stefan Jahn <stefan@lkcc.org>
9665 * strings.c (scm_c_string2str): New function. Converts a
9666 given Scheme string into a C string. Also put in two
9667 THINKME's regarding the malloc policy for the missing converter
9670 2001-12-01 Neil Jerram <neil@ossau.uklinux.net>
9672 * gh_data.c (gh_module_lookup): Use scm_str2symbol rather than
9675 2001-11-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
9677 * gc.h (SCM_GC_CELL_WORD, SCM_GC_CELL_OBJECT,
9678 SCM_GC_SET_CELL_WORD, SCM_GC_SET_CELL_OBJECT): New macros.
9680 (SCM_GC_CELL_TYPE, SCM_CELL_WORD, SCM_CELL_OBJECT,
9681 SCM_SET_CELL_WORD, SCM_SET_CELL_OBJECT, SCM_FREE_CELL_CDR,
9682 SCM_GC_SET_CELL_OBJECT): Express in terms of SCM_GC_CELL_*
9685 (SCM_FREE_CELL_P): Express in terms of SCM_GC_CELL_TYPE.
9687 * inline.h (scm_alloc_cell, scm_alloc_double_cell): Use
9688 SCM_GC_CELL_* macros when accessing free cells.
9690 2001-11-25 Marius Vollmer <mvo@zagadka.ping.de>
9692 * vectors.h (SCM_MAKE_VECTOR_TAG): New.
9693 * unif.h (SCM_MAKE_BITVECTOR_TAG, SCM_MAKE_UVECTOR_TAG): New.
9694 * symbols.h (SCM_MAKE_SYMBOL_TAG): New.
9695 * strings.h (SCM_MAKE_STRING_TAG): New.
9696 * procs.h (SCM_MAKE_CCLO_TAG): New.
9697 * numbers.h (SCM_MAKE_BIGNUM_TAG): New.
9699 * goops.h: Replaced SCM_DEBUG_DEPRECATED with
9700 !SCM_ENABLE_DEPRECATED.
9702 * async.c, async.h (scm_system_async_mark_from_signal_handler):
9705 * scmsigs.c (scm_take_signal): Removed all code that assumes that
9706 signal handlers are allowed to divert the flow of control. Call
9707 scm_system_async_mark_from_signal_handler instead of
9708 scm_system_async_mark.
9711 Deprecated SCM_NEWCELL and SCM_NEWCELL2. Added scm_alloc_cell and
9712 scm_alloc_double_cell in their place.
9714 * gc.h (SCM_GC_SET_ALLOCATED, scm_debug_newcell,
9715 scm_debug_newcell2, scm_tc16_allocated): Removed from header.
9716 (scm_deprecated_newcell, scm_deprecated_newcell2): New.
9717 (SCM_NEWCELL, SCM_NEWCELL2): Implement in terms of
9718 scm_deprecated_newcell and scm_deprecated_newcell2.
9720 gc.c (scm_tc16_allocated): Only define when including deprecated
9722 (scm_debug_newcell, scm_debug_newcell2): Removed.
9723 (scm_init_storage): Do not initialize scm_tc16_allocated.
9724 (scm_init_gc): Do it here.
9725 (allocated_mark): New, from old code.
9726 (scm_deprecated_newcell, scm_deprecated_newcell2): New.
9728 * inline.c, inline.h: New files.
9729 * Makefile.am: Added them in all the right places.
9731 * _scm.h: Include "libguile/inline.h".
9733 * alist.c, coop-threads.c, debug.c, environments.c, eval.c,
9734 fports.c, gh_data.c, goops.c, guardians.c, lang.c, list.c,
9735 num2float.i.c, numbers.c, pairs.c, ports.c, print.c, procs.c,
9736 smob.c, smob.h, strings.c, strports.c, struct.c, symbols.c,
9737 unif.c, variable.c, vectors.c, vports.c, weaks.c: Replaced
9738 SCM_NEWCELL and SCM_NEWCELL2 with scm_alloc_cell and
9739 scm_alloc_double_cell, respectively.
9741 2001-11-23 Marius Vollmer <mvo@zagadka.ping.de>
9743 * modules.c (scm_c_use_module): Adapt to changes to
9744 `process-use-modules'.
9746 2001-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
9748 * numbers.c (scm_divide): Fix more division by zero errors.
9750 2001-11-21 Gary Houston <ghouston@arglist.com>
9752 * Makefile.am (OMIT_DEPENDENCIES): removed, since it seems to be
9753 obsolete. autogen.sh says:
9754 invalid unused variable name: `OMIT_DEPENDENCIES'
9756 2001-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
9758 * numbers.c (scm_divide): Fix (/ 0). Thanks to Keith Wright for
9761 2001-11-21 Marius Vollmer <mvo@zagadka.ping.de>
9763 * Makefile.am (install-exec-hook): Prepend $(DESTDIR) to filename.
9764 Thanks to Eric Gillespie, Jr!
9766 2001-11-21 Stefan Jahn <stefan@lkcc.org>
9768 * win32-socket.c (getservent, setservent, endservent,
9769 getprotoent, setprotoent, endprotoent): New functions.
9770 Appropriate replacements for M$-Windows.
9772 * numbers.c (SIZE_MAX, PTRDIFF_MAX, PTRDIFF_MIN): Reintroduced
9773 these definitions for GUILE_DEBUG.
9775 * net_db.c: Include "win32-socket.h" if compiling with a native
9776 M$-Windows compiler. Include some pieces of code (protoent and
9777 servent interface) protected by HAVE_* macros when using a
9778 native M$-Windows compiler.
9780 2001-11-20 Marius Vollmer <mvo@zagadka.ping.de>
9782 * modules.c (scm_c_export): Do nothing when the first argument is
9783 already the terminating NULL. Thanks to Han-Wen Nienhuys!
9785 2001-11-20 Thien-Thi Nguyen <ttn@glug.org>
9787 * Makefile.am (libpath.h): In SCM_BUILD_INFO,
9788 also include `buildstamp'.
9790 2001-11-18 Rob Browning <rlb@defaultvalue.org>
9793 (s_scm_major_version): use SCM_MAJOR_VERSION.
9794 (s_scm_minor_version): use SCM_MINOR_VERSION.
9795 (s_scm_micro_version): use SCM_MICRO_VERSION.
9796 (s_scm_version): use SCM_MAJOR_VERSION, SCM_MINOR_VERSION, and
9800 (SCM_MAJOR_VERSION): renamed from SCM_GUILE_MAJOR_VERSION.
9801 (SCM_MINOR_VERSION): renamed from SCM_GUILE_MINOR_VERSION.
9802 (SCM_MICRO_VERSION): renamed from SCM_GUILE_MICRO_VERSION.
9804 2001-11-18 Neil Jerram <neil@ossau.uklinux.net>
9806 * vectors.c (scm_vector_move_left_x, scm_vector_move_right_x):
9807 Rewrite docstrings without reference to substring-move-left/right,
9808 since the latter no longer exist.
9810 2001-11-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
9812 * eval.c: Removed bogus comment about acros.
9814 (scm_unmemocar): Use !SCM_CONSP instead of SCM_IMP.
9815 Minimize scope of local variable. Eliminate dependency on
9816 macro DEBUG_EXTENSIONS.
9818 (s_splicing): New error message string.
9820 (scm_m_body): Issue 'bad body' message rather than 'missing
9821 expression' message.
9823 (scm_m_quote): Eliminate unnecessary copying.
9825 (scm_m_lambda, scm_m_letstar, scm_m_letrec, scm_m_let): Leave the
9826 checking of the body to scm_m_body.
9828 (scm_m_do): Move comment to function header. Rename arg1 to
9829 binding. Made the code a bit easier to read.
9833 (iqq): Added a comment. Changed the depth parameter to
9834 unsigned. Use size_t for vector lengths. Make sure vector object
9835 is gc protected as long as its contents are read. Add some syntax
9836 checks. Get rid of unnecessary SCM_IMP test. Clean up the
9837 control structure a bit.
9839 (scm_m_delay): Added comment about the implementation of
9842 (scm_m_define): Add comment about guile's currying define
9843 syntax. Renamed 'proc' to 'name'. Eliminate dependency on macro
9844 DEBUG_EXTENSIONS. Simplified code a bit. Eliminate SICP code.
9846 (scm_m_letrec1): Removed. Part of the functionality is taken
9847 over by the new function 'transform_bindings'.
9849 (transform_bindings): New function. Takes over some of the
9850 functionality of removed function 'scm_m_letrec1', namely to split
9851 a list of bindings into a reversed list of variables and a list of
9854 (scm_m_letrec): Call 'transform_bindings'.
9856 (scm_m_let): Minimized scope of local variables. Renamed 'proc'
9857 to 'temp' and 'arg1' to 'binding'. Eliminated redundant SCM_NIMP
9858 test. Use 'transform_bindings'. Fixed scoping error with named
9859 let (Thanks to Aubrey Jaffer for reporting the bug and to Neil
9860 Jerram for suggesting the fix). Cleaned up the control structure
9863 (scm_m_expand_body): Use 'transform_bindings'. Eliminated
9864 unnecessary consing. Eliminated unnecessary
9865 SCM_DEFER/ALLOW_INTS.
9867 (SCM_CEVAL): Un-obfuscated some loops.
9869 2001-11-16 Neil Jerram <neil@ossau.uklinux.net>
9871 * gc.h (scm_unhash_name): Old declaration removed.
9873 * eval.c (s_scm_eval): Change @var{primitive-eval} to
9874 @code{primitive-eval}.
9876 * feature.c, vectors.c, net_db.c, unif.c, weaks.c, struct.c,
9877 version.c, alist.c, ports.c, ramap.c, unif.c, strings.c, list.c:
9878 Change @deffnx lines in docstrings to say {Scheme Procedure}
9879 rather than primitive or procedure.
9881 * posix.c (scm_execl), filesys.c (scm_close), unif.c
9882 (scm_array_set_x, scm_array_contents, scm_uniform_array_read_x,
9883 scm_bit_set_star_x, scm_bit_invert_x), ramap.c (scm_array_fill_x,
9884 scm_array_for_each, scm_array_index_map_x), vectors.c (scm_vector,
9885 scm_make_vector, scm_vector_to_list, scm_vector_fill_x), strop.c
9886 (scm_string_split, scm_string_ci_to_symbol), strings.c
9887 (scm_string_p), sort.c (scm_merge), print.c (scm_newline),
9888 macros.c (scm_macro_type), alist.c (scm_acons, scm_assq):
9889 Docstring fixes and improvements reflecting edits that have been
9890 made in the reference manual source.
9892 * objprop.c (scm_object_properties, scm_set_object_properties_x,
9893 scm_object_property, scm_set_object_property_x): Remove invalid
9894 @deffnx lines for corresponding procedure property primitives.
9896 These changes add a @deffnx C function declaration and function
9897 index entries for each Guile primitive to the copy of the doc
9898 snarf output that is used for reference manual synchronization.
9899 Online help is unchanged.
9901 * snarf.h (SCM_SNARF_DOCS): Output primitive's C function name.
9902 (SCM_DEFINE, SCM_DEFINE1, SCM_REGISTER_PROC): Supply to C function
9903 name to SCM_SNARF_DOCS.
9905 * guile-snarf-docs-texi.in: Pass the shell script's arguments into
9906 snarf-check-and-output-texi.
9908 * Makefile.am (guile-procedures.texi): New rule.
9909 (BUILT_SOURCES, guile.texi, guile-procedures.txt, CLEANFILES):
9910 Changed so that the last stage of doc snarfing is now performed
9911 twice, once to produce guile-procedures.txt for online help, and
9912 once to produce guile.texi for reference manual synchronization.
9914 2001-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
9916 * eval.c (RETURN): Wrap in do{}while(0) in order to make it
9917 safely usable as a single statement followed by a ';', for example
9920 (SCM_CEVAL, SCM_APPLY): Clean up code using 'RETURN'.
9922 2001-11-13 Neil Jerram <neil@ossau.uklinux.net>
9924 * random.c (scm_random_solid_sphere_x,
9925 scm_random_hollow_sphere_x): Correct "shere" typos.
9927 * hashtab.c (scm_hash_fold): Add missing apostrophe to docstring.
9929 * version.c (scm_version): Update docstring to include
9932 2001-11-13 Marius Vollmer <mvo@zagadka.ping.de>
9934 * modules.c (scm_c_export): Call va_end after collecting the
9937 * strop.h, strop.c (scm_substring_move_left_x,
9938 scm_substring_move_right_x): Removed.
9940 * __scm.h (HAVE_UINTPTR_T, HAVE_PTRDIFF_T, HAVE_LONG_LONG,
9941 HAVE_LONG_LONGS): Define to "1" when defining them, to mirror what
9944 2001-11-12 Marius Vollmer <mvo@zagadka.ping.de>
9946 * numbers.c: Document macros to define when including
9947 num2integral.i.c. MAX_VALUE and MIN_VALU are no longer used, we
9948 now rely on SIZEOF_ macros that have been figured out at
9951 * num2integral.i.c: Adapt to new interface.
9952 (NUM2INTEGRAL): Test whether a fixnum can be represented in the
9953 target type by casting it and checking whether it is still the
9954 same. Do not try to handle bignums for integral types that are
9955 smaller than fixnums. When handling bignums, collect the
9956 magnituse first into a unsigned type, and correctly check for
9958 (INTEGRAL2BIG): Do not use MIN_VALUE explicitely by observing that
9959 only -MIN_VALUE can still be negative of all negative numbers (in
9962 * tags.h (SIZEOF_SCM_T_BITS): Define it appropriately.
9964 * __scm.h: Define HAVE_UINTPTR_T, HAVE_PTRDIFF_T and
9965 HAVE_LONG_LONG depending on whether their size is non-zero.
9967 2001-11-11 Thien-Thi Nguyen <ttn@glug.org>
9969 * strop.c (scm_string_null_p): Docfix; nfc.
9970 Thanks to Scott Lenser.
9972 2001-11-07 Neil Jerram <neil@ossau.uklinux.net>
9974 * extensions.c (scm_load_extension): Canonicalize docstring
9977 * unif.c (scm_uniform_array_write), ports.c
9978 (scm_current_output_port, scm_force_output), dynwind.c
9979 (scm_dynamic_wind), scmsigs.c (scm_setitimer, scm_getitimer),
9980 filesys.c (scm_open, scm_lstat), struct.c
9981 (scm_make_struct_layout), random.c (scm_random,
9982 scm_random_solid_sphere_x, scm_random_hollow_sphere_x, strop.c
9983 (scm_i_index): Remove superfluous whitespace from end of docstring
9986 * filesys.c (scm_select), guardians.c (scm_guardian_greedy_p),
9987 strings.c (scm_make_string), variable.c (scm_make_variable,
9988 scm_make_undefined_variable, scm_variable_p, scm_variable_set_x,
9989 scm_variable_bound_p), scmsigs.c (scm_setitimer, scm_getitimer),
9990 posix.c (scm_crypt), struct.c (scm_make_vtable_vtable), hashtab.c
9991 (scm_hash_fold), ports.c (scm_port_for_each): Remove superfluous
9992 newline at end of docstrings.
9994 * modules.c (scm_set_current_module): Add missing newline to
9997 2001-11-07 Stefan Jahn <stefan@lkcc.org>
9999 * win32-socket.[ch]: New files. Defines Winsock-API error codes
10000 and makes them available through Guile. That is because the
10001 Winsock-API does not store its errors in `errno' and thus cannot
10002 return error messages via `strerror (errno)'.
10004 * socket.c (scm_init_socket): Initialize `win32-socket' part
10005 here under M$-Windows.
10007 * numbers.h: Added missing declaration of
10008 `scm_sys_check_number_conversions()'.
10010 * error.c: Local definition of SCM_I_STRERROR and SCM_I_ERRNO
10011 and use in `(strerror)' and `(system-error)'.
10013 * Makefile.am (EXTRA_libguile_la_SOURCES): Added
10014 `win32-socket.[ch]' to extra source and header files.
10016 2001-11-06 Marius Vollmer <mvo@zagadka.ping.de>
10018 * script.c (scm_shell_usage, scm_compile_shell_switches): Prepend
10019 a call to turn-on-debugging when --debug has been given instead of
10020 turning it on directly. Also, handle new `--no-debug' option,
10021 which might suppress the call to turn-on-debugging.
10023 2001-11-05 Stefan Jahn <stefan@lkcc.org>
10025 * struct.c (s_scm_struct_vtable_p): Corrected docstring.
10027 2001-11-04 Stefan Jahn <stefan@lkcc.org>
10029 * Makefile.am (libguile_la_LIBADD): Added $(THREAD_LIBS_LOCAL)
10030 here (was at guile_LDADD) which describes the dependency
10031 correctly and allows a clean build on Win32.
10033 * __scm.h (SCM_API): Follow-up patch. Renamed __FOO__ macros
10036 * __scm.h: USE_DLL_IMPORT indicates the usage of the DLL
10037 import macros for external libraries (libcrypt, libqthreads,
10038 libreadline and libregex).
10040 * coop-defs.h: Include <winsock2.h> for `struct timeval'.
10042 * posix.c (flock): Added support for flock() in M$-Windows.
10044 * guile.c (SCM_IMPORT): Follow-up patch. Use SCM_IMPORT instead
10047 * fports.c (getflags): Differentiate reading and writing pipes
10050 * filesys.c (S_IS*): Redefine all of the S_IS*() macros for
10053 * coop.c (coop_condition_variable_timed_wait_mutex): Use
10054 conditionalized error code if `ETIMEDOUT' is not available.
10055 (scm_thread_usleep): Remove bogus declaration of `struct timeval
10058 * numbers.c (PTRDIFF_MIN): Moved this definition where it actually
10059 belongs. That is because NO_PREPRO_MAGIC gets undefined after
10060 each inclusion of `num2integral.i.c'.
10061 (SIZE_MAX): Define NO_PREPRO_MAGIC if SIZE_MAX is undefined.
10063 2001-11-03 Marius Vollmer <mvo@zagadka.ping.de>
10065 * eval.c (scm_m_begin): Allow `(begin)`, with no subforms.
10066 (SCM_CEVAL): Evaluate an empty `begin' to SCM_UNSPECIFIED.
10068 2001-11-02 Mikael Djurfeldt <mdj@linnaeus>
10070 * print.c (scm_iprin1): Mark print state as revealed when
10071 dispatching to generic write or display.
10073 * unif.c (scm_ra2contig): Fixed memory overwrite bug.
10075 2001-11-02 Marius Vollmer <mvo@zagadka.ping.de>
10077 Support for native Win32. Thanks to Stefan Jahn!
10079 * Makefile.am: Add win32-uname.c, win32-uname.h, win32-dirent.c
10080 and win32-dirent.h to extra source and header files. These
10081 include the uname() and the POSIX dirent interface implementation
10082 for M$-Windows. Put `-no-undefined' into LDFLAGS to support
10083 linkers which do not allow unresolved symbols inside shared
10084 libraries. Corrected `guile_filter_doc_snarfage$(EXEEXT)'
10087 * __scm.h: Defined SCM_API. This macro gets prepended to all
10088 function and data definitions which should be exported or imported
10089 in the resulting dynamic link library in the Win32 port.
10091 * __scm.h, alist.h, arbiters.h, async.h, backtrace.h, boolean.h,
10092 chars.h, continuations.h, coop-defs.h, coop-threads.h,
10093 debug-malloc.h, debug.h, deprecation.h, dynl.h, dynwind.h,
10094 environments.h, eq.h, error.h, eval.h, evalext.h, extensions.h,
10095 feature.h, filesys.h, fluids.h, fports.h, gc.h, gdb_interface.h,
10096 gdbint.h, gh.h, goops.h, gsubr.h, guardians.h, hash.h, hashtab.h,
10097 hooks.h, init.h, ioext.h, iselect.h, keywords.h, lang.h, list.h,
10098 load.h, macros.h, mallocs.h, modules.h, net_db.h, numbers.h,
10099 objects.h, objprop.h, options.h, pairs.h, ports.h, posix.h, print.h,
10100 procprop.h, procs.h, properties.h, ramap.h, random.h, rdelim.h,
10101 read.h, regex-posix.h, root.h, rw.h, scmsigs.h, script.h, simpos.h,
10102 smob.h, socket.h, sort.h, srcprop.h, stackchk.h, stacks.h, stime.h,
10103 strings.h, strop.h, strorder.h, strports.h, struct.h, symbols.h,
10104 tags.h, threads.h, throw.h, unif.h, values.h, variable.h, vectors.h,
10106 Prefixed each each exported symbol with SCM_API.
10108 * continuations.c: Added comment about the use of the extern
10109 declarations of {get,set}context() functions used in the ia64 port.
10111 * continuations.h, gc.c: `__libc_ia64_register_backing_store_base'
10112 is meant to be a `unsigned long *'.
10114 * filesys.c: Include `direct.h' if possible. Use local
10115 `win32-dirent.h' for the native M$-Windows port. Define S_IS*()
10116 macros for M$-Windows. Implementation of `fstat_Win32()' which is
10117 able to differentiate between sockets and other file descriptors.
10118 Use this function as wrapper in `scm_fstat()'. Fixed typo in
10121 * fports.c: Include `io.h' is possible. Put `*fp' into referring
10122 statement block in `scm_fport_buffer_add()'.
10123 Some corrections in `getflags()'.
10125 * gdb_interface.h (GDB_INTERFACE): Also support __CYGWIN__.
10127 * guile.c: Make sure to define __SCM_IMPORT__ for shared library
10128 build on Win32. Disable preloaded symbols on Win2 platforms.
10130 * ioext.c, ports.c: Include `io.h' is possible.
10132 * mkstemp.c: Include `process.h' is possible.
10134 * net_db.c: Disable extern declaration of `h_errno' for __CYGWIN__,
10136 Put `scm_return_entry()' into HAVE_GETSERVENT conditional.
10138 * posix.c: Remove unnecessary dirent includes and defines. Include
10139 local `win32-uname.h' for MinGW. Extern declaration of
10140 `mkstemp()' for systems where it does not exists. Make
10141 `getlogin()' available on M$-Windows.
10143 * scmsigs.c: Made `usleep()' avalable on MinGW.
10145 * stime.c: On M$-Windows `tzname[]' is known to be `_tzname[]'.
10147 * win32-dirent.c: Include "win32-dirent.h", not "dirent.h".
10149 * win32-uname.c: Include "win32-uname.h", not "uname.h".
10151 2001-10-28 Mikael Djurfeldt <mdj@linnaeus>
10153 * unif.c (scm_uniform_array_read_x, scm_uniform_array_write):
10154 Don't apply scm_uniform_vector_length on arrays.
10156 2001-10-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
10158 * eval.c (scm_lookupcar, scm_m_letstar, scm_m_do, iqq,
10159 scm_m_define, scm_m_letrec1, scm_m_let, scm_m_expand_body,
10160 scm_macroexp, unmemocopy, scm_eval_args, scm_deval_args,
10161 SCM_CEVAL, scm_map, scm_init_eval): When building lists, prefer
10162 scm_list_<n> over scm_cons[2]?.
10164 (scm_unmemocar, scm_m_cond, scm_m_letstar, scm_m_letrec1,
10165 scm_m_let, scm_m_atbind, unmemocopy, SCM_CEVAL, SCM_APPLY): Use
10166 SCM_C[AD][AD]R instead of explicit form.
10168 (scm_m_set_x, scm_m_cond, scm_m_letstar, scm_m_do): Reordered
10169 comparison parameters.
10171 (scm_m_case, scm_m_cond, scm_m_letstar, scm_m_do, SCM_CEVAL): Use
10172 !SCM_NULLP instead of SCM_NIMP.
10174 (scm_m_case): Don't copy the form. Renamed proc to clause and
10175 minimized its scope. Renamed x to clauses. Removed side
10176 effecting operation from macro call.
10178 (scm_m_cond): Don't copy the form. Renamed arg1 to clause and
10179 minimized its scope. Renamed x to clauses. Minimized the scope
10180 of variable 'len'. Make sure the else clause is treated specially
10181 even in case of '=>' occurences. Don't change the else to #t in
10182 order to be able to distinguish this case in the evaluator. Leave
10183 type checking of the recipient to the evaluator.
10185 (scm_c_improper_memq): Made the comment somewhat clearer.
10187 (scm_m_lambda): Renamed proc to formals. Removed unnecessary
10188 test for SCM_IM_LET at the place of the formal parameters.
10189 Simplified the formal parameter checking.
10191 (scm_m_letstar): Added Comment. Renamed proc to bindings.
10192 Renamed arg1 to binding and minimized its scope. Eliminated
10193 unnecessary consing.
10195 (scm_m_do): Renamed proc to bindings. Minimized the scope of
10198 (build_binding_list): New static function.
10200 (unmemocopy): Don't use SCM_TYP7 on pairs (it's unclean).
10201 Further, split up the 'letrec' unmemoizing code to the
10202 corresponding parts for 'do', 'let' and 'letrec', adding comments
10203 to each form. Cleanup the handling of the do form (This removes
10204 some *real* code :-).
10206 (SCM_CEVAL): Removed side effecting operation from macro call.
10207 Handle the 'else clause of the 'cond form specially - the symbol
10208 'else is not replaced with #t any more.
10210 2001-10-14 Gary Houston <ghouston@arglist.com>
10212 * version.c (scm_version): use sprintf instead of snprintf,
10213 for portability. thanks to Bill Schottstaedt.
10215 2001-10-14 Mikael Djurfeldt <mdj@linnaeus>
10217 * read.c (scm_lreadr): When user-defined hash procedure returns
10218 SCM_UNSPECIFIED: Fall back to standard handling instead of raising
10219 an exception. (This prevents parsing of uniform vectors from
10220 interfering with parsing of numbers.)
10222 2001-10-13 Marius Vollmer <mvo@zagadka.ping.de>
10224 * numbers.c: Set NO_PREPRO_MAGIC when defining our version of
10225 PTRDIFF_MIN. Thanks to Ken Raeburn.
10227 2001-10-07 Marius Vollmer <mvo@zagadka.ping.de>
10229 * Makefile.am (EXTRA_libguile_la_SOURCES): Added "mkstemp.c".
10231 * eval.c (scm_m_atbind): First try to find the variable without
10232 defining it locally; when it has not been found, define it
10235 * modules.c (module_variable): Pass over variables that exist but
10238 2001-10-06 Marius Vollmer <mvo@zagadka.ping.de>
10240 * backtrace.c (display_backtrace_file_and_line): Only use
10241 scm_basename when POSIX support is compiled in. Thanks to Chris
10244 2001-10-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
10246 * numbers.c (mem2uinteger): Return number read so far when coming
10247 across a hexdigit after having read a # or if not reading a hex
10248 value. This will enable the calling code to correctly handle
10249 forms like 1e2. (The background is, that the exponent markers d,
10250 e and f are also hexdigits.) Thanks to Mikael Djurfeldt for
10251 providing this patch.
10253 (mem2complex): Fix erroneous double-negation. Now, numbers like
10254 1-i will be read correctly.
10256 2001-10-12 Mikael Djurfeldt <mdj@linnaeus>
10258 * debug.c (scm_mem_to_proc): Fixed typo in previous change.
10260 * validate.h (SCM_VALIDATE_DOUBLE_DEF_COPY): New macro.
10262 2001-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
10264 * print.c (scm_print_state_vtable, print_state_pool):
10265 Initialize. These variables are now registered as gc roots.
10267 (scm_current_pstate): Update documentation.
10269 (scm_current_pstate, scm_make_print_state, scm_free_print_state,
10270 scm_prin1, scm_init_print): print_state_pool is registered as a
10271 gc root and thus does not need to be protected by a surrounding
10274 (make_print_state): The car of print_state_pool no longer holds
10275 the scm_print_state_vtable.
10277 (scm_current_pstate, scm_make_print_state, print_circref,
10278 scm_iprin1, scm_prin1, scm_iprlist): Prefer !SCM_<foo> over
10281 (scm_prin1): When building lists, prefer scm_list_<n> over
10284 (scm_iprlist): Removed a redundant SCM_IMP test.
10286 (scm_simple_format): Use SCM_EQ_P to compare SCM values.
10288 2001-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
10290 * debug.c (scm_make_iloc): Prefer !SCM_<foo> over SCM_N<foo>.
10292 (scm_memcons, scm_mem_to_proc): When building lists, prefer
10293 scm_list_<n> over scm_cons[2]?.
10295 (scm_mem_to_proc): Prefer SCM_CONSP over SCM_NIMP.
10297 (scm_procedure_name): Use SCM_CADR instead of explicit form.
10299 (debugobj_print): Coerce scm_intprint arg 1 to long, not int.
10300 Thanks to Rob Browning for the patch (see log entry 2001-09-21) -
10301 for some reason his patch didn't make it into the cvs.
10303 2001-10-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
10305 * numbers.c (mem2decimal_from_point): Cleaned up the parsing a
10306 little bit - should even be somewhat more accurate now.
10308 2001-10-08 Rob Browning <rlb@defaultvalue.org>
10310 * gc.c: support ia64 register backing store.
10311 (SCM_MARK_BACKING_STORE): new macro.
10313 * continuations.h: support ia64 register backing store.
10314 (struct scm_t_contregs): add ia64 register backing store.
10316 * continuations.c: support ia64 register backing store.
10317 (continuation_mark): mark ia64 register backing store.
10318 (continuation_free): free ia64 register backing store.
10319 (scm_make_continuation): capture ia64 register backing store.
10320 (copy_stack_and_call): copy ia64 register backing store.
10322 2001-10-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
10324 * hashtab.c (scm_hash_fn_create_handle_x): The result of assoc_fn
10325 is known to be #f if no entry is found. Thus, use !SCM_FALSEP
10326 instead of SCM_NIMP to test for that case.
10328 * strings.h (SCM_SET_STRING_LENGTH): Cast the length to
10329 scm_t_bits instead of long.
10331 2001-10-06 Marius Vollmer <mvo@zagadka.ping.de>
10333 * tags.h (SCM_T_BITS_MAX, SCM_T_SIGNED_BITS_MAX,
10334 SCM_T_SIGNED_BITS_MIN): New.
10335 * numbers.h (SCM_MOST_POSITIVE_FIXNUM, SCM_MOST_NEGATIVE_FIXNUM):
10336 Use them to make these macros computable by the preprocessor.
10338 * num2integral.i.c (INTEGRAL2NUM): Let the preprocessor test
10339 whether the integral type fits in a fixnum, not the compiler.
10340 This removes a spurious compiler warning. Also, honor the
10341 NO_PREPRO_MAGIC flag to suppress any preprocessor tests. This is
10342 needed for `long long's.
10344 * numbers.c: Define NO_PREPRO_MAGOC when including
10345 num2integral.c.i for `long long' and `signed long long'.
10347 2001-10-06 Mikael Djurfeldt <mdj@linnaeus>
10349 These changes fixes a race condition in the Guile coop - pthread
10350 compatibility code.
10352 * coop.c (mother_awake_p): New variable.
10353 (coop_create): Set mother_awake_p before creating or signalling
10354 mother; wait until mother is going to sleep before returning.
10355 (mother): Reset mother_awake_p before going to sleep.
10357 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
10359 * options.c (protected_objects, scm_init_options): The content of
10360 protected_objects is now protected from garbage collection using
10361 scm_gc_register_root instead of scm_permanent_object.
10363 (get_option_setting): New static function that computes an option
10364 setting as it was formerly done in the function scm_options.
10366 (get_documented_option_setting): New static function that
10367 returns option documentation as it was formerly done in the
10368 function scm_options. Note that documentation C strings are no
10369 longer precomputed into SCM objects. Instead, they are converted
10370 into SCM strings every time get_documented_option_setting is
10373 (change_option_setting): New static functions that modifies the
10374 option setting as it was formerly done in the function
10375 scm_options. The function is now exception safe, i. e. won't
10376 cause a memory leak when interrupted. Further, only non-immediate
10377 option values are added to the protection list.
10379 (scm_options): This function now has only the purpose to dispatch
10380 to to get_option_setting, get_documented_option_setting or
10381 change_option_setting, depending on the arguments given to
10384 (scm_init_opts): Don't convert documentation C strings into SCM
10385 strings. Further, don't protect any object values: They _must_
10386 be immediate values, otherwise there is no guarantee that they
10387 have not been collected before anyway.
10389 * options.[ch] (scm_t_option): Made type unsigned, name into a
10390 constant char* and val into a scm_t_bits type.
10392 (scm_options, scm_init_opts): The number of options is guaranteed
10393 to be larger or equal to zero. Thus, the type is changed to
10396 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
10398 * num2integral.i.c (NUM2INTEGRAL): Eliminated some warnings about
10399 testing an unsigned value for being >= 0.
10401 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
10403 * numbers.h: Removed old comment about using SCM_CAR to access
10406 (SCM_MOST_POSITIVE_FIXNUM, SCM_MOST_NEGATIVE_FIXNUM): Make sure
10407 the return value is signed. Thanks to Brian Crowder for the bug
10410 (SCM_SRS): Avoid unnecessary casting and don't unpack input
10411 values. With this patch, SCM_SRS can be safely used for other
10412 types than scm_t_signed_bits. However, it should still better be
10413 an internal macro and thus be renamed to SCM_I_SRS.
10415 (SCM_MAKINUM, SCM_INUM): Use proper casting.
10417 2001-10-03 Gary Houston <ghouston@arglist.com>
10419 * continuations.h, unif.h: in the descriptions of the bit patterns
10420 of the heap cells, make bit 0 the least significant.
10422 2001-09-25 Thien-Thi Nguyen <ttn@glug.org>
10424 * chars.h (SCM_MAKE_CHAR): Use `scm_t_bits' instead of `intptr_t'.
10425 Thanks to Golubev I. N.
10427 2001-09-25 Gary Houston <ghouston@arglist.com>
10429 * ports.c (scm_drain_input): extended the docstring. thanks to
10430 Alex Schroeder and Thien-Thi Nguyen.
10432 2001-09-23 Mikael Djurfeldt <mdj@linnaeus>
10434 * validate.h (SCM_NUM2FLOAT, SCM_NUM2DOUBLE,
10435 SCM_VALIDATE_FLOAT_COPY, SCM_VALIDATE_DOUBLE_COPY): New
10436 macros. (The NUM names might soon change.)
10438 * numbers.h: Added missing declarations.
10440 2001-09-22 Mikael Djurfeldt <mdj@linnaeus>
10442 * Makefile.am: Distribute num2float.i.c.
10444 * num2float.i.c: New file, multiply included by numbers.c, used
10445 to "templatize" the float <-> num conversion routines.
10447 * numbers.c: New functions: scm_num2float, scm_float2num,
10448 scm_num2double, scm_double2num.
10450 2001-09-21 Rob Browning <rlb@defaultvalue.org>
10452 * .cvsignore: really add version.h
10454 * strings.h (SCM_SET_STRING_LENGTH): coerce "l" to a long.
10455 Otherwise it fails on the alpha. However, we might rather choose
10456 this size conditionally.
10458 * numbers.c (scm_gcd): change "k" to a long from an int.
10459 Otherwise it fails on the alpha. However, we might rather choose
10460 this size conditionally.
10462 * error.c (scm_wta): coerce char* to intptr_t before int
10465 * debug.c (debugobj_print): coerce scm_intprint arg 1 to long, not
10468 * chars.h (SCM_MAKE_CHAR): coerce value to intptr_t.
10470 2001-09-20 Mikael Djurfeldt <mdj@linnaeus>
10472 * numbers.c (scm_integer_expt): Accept inexact integer in second
10473 argument. (Thanks to Bill Schottstaedt.)
10475 2001-09-20 Rob Browning <rlb@defaultvalue.org>
10477 * .cvsignore: add version.h
10479 * versiondat.h.in: removed (obsolete).
10481 * version.h.in: renamed from version.h.
10482 (SCM_GUILE_MAJOR_VERSION): new public macro.
10483 (SCM_GUILE_MINOR_VERSION): new public macro.
10484 (SCM_GUILE_MICRO_VERSION): new public macro.
10486 * version.h: renamed to version.h.in.
10489 (scm_major_version): support integer *_VERSION macros.
10490 (scm_minor_version): support integer *_VERSION macros.
10491 (scm_micro_version): support integer *_VERSION macros.
10492 (scm_version): support integer *_VERSION macros.
10494 2001-09-20 Mikael Djurfeldt <mdj@linnaeus>
10496 * error.c, error.h: Made error keys globally accessible.
10497 Applications might want to test for these or use them in a direct
10500 * num2integral.i.c (NUM2INTEGRAL): Report an error when these
10501 routines are passed an inexact. This change in behavior is
10502 motivated by concordance with R5RS: It is more common that a
10503 primitive doesn't want to accept an inexact for an exact.
10505 2001-09-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
10507 The following patch partially undoes my patch from 2001-06-30,
10508 where I added the function scm_gc_mark_cell_conservatively. The
10509 function is buggy, since it breaks guile during conservative
10510 marking if a pointer on the stack points directly into the list of
10511 free cells on the heap: With conservative cell marking this will
10512 cause the whole free list to be scanned and marked - boom!
10514 * gc.c (allocated_mark, MARK, heap_segment,
10515 scm_gc_mark_cell_conservatively, scm_init_storage), gc.h
10516 (scm_gc_mark_cell_conservatively): Remove function
10517 scm_gc_mark_cell_conservatively and update the corresponding
10518 comments and uses accordingly. Thanks to Christopher Cramer for
10519 the patch. (Minor corrections by me.)
10521 2001-09-15 Gary Houston <ghouston@arglist.com>
10523 * root.h (scm_root_state): removed the continuation_stack and
10524 continuation_stack_ptr members, which have no apparent purpose.
10525 (scm_continuation_stack, scm_continuation_stack_ptr): #defines
10528 * root.c (root_mark), init.c (restart_stack, start_stack), gc
10529 (scm_igc): remove all references to contination_stack and
10530 continuation_stack_ptr, avoiding allocation of a vector and
10531 useless processing during gc.
10533 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
10535 * guardians.c (tconc_t, t_tconc): Renamed tconc_t to t_tconc.
10537 (TCONC_IN): Make sure that the cell word 0 is initialized last.
10539 (guardians_t, t_guardians): Renamed guardians_t to t_guardians.
10541 (GUARDIAN, GUARDIAN_DATA): Renamed GUARDIAN to GUARDIAN_DATA.
10543 (guardian_apply, scm_get_one_zombie, scm_make_guardian,
10544 mark_and_zombify): Prefer !SCM_<foo> over SCM_N<foo>.
10546 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
10548 * guardians.c (mark_dependencies_in_tconc,
10549 whine_about_self_centered_zombies, scm_init_guardians): Register
10550 the static global variable `self_centered_zombies' via
10551 scm_gc_register_root, to make some cdr-ing unnecessary.
10553 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
10555 * backtrace.c (display_backtrace_file,
10556 display_backtrace_file_and_line): Use SCM_EQ_P when comparing SCM
10557 values, use SCM_FALSEP when comparing SCM values against #f.
10558 Thanks to Rob Browning for the bug report.
10560 2001-09-12 Martin Baulig <martin@home-of-linux.org>
10562 * strings.[ch] (scm_str2string): New function.
10564 2001-09-06 Marius Vollmer <mvo@zagadka.ping.de>
10566 * gc.c (scm_done_free): Always subtract size from scm_mallocated
10567 when computing nm, even if it's negative.
10568 (scm_must_malloc): Abort on overflow of scm_mtrigger.
10569 (scm_must_realloc): Likewise.
10571 2001-09-01 Michael Livshin <mlivshin@bigfoot.com>
10573 * numbers.c (scm_sys_check_number_conversions): new function,
10574 defined if Guile is compiled in debugging mode. currently checks
10575 `scm_num2ulong', should check much much more.
10577 * num2integral.i.c (NUM2INTEGRAL): when converting a bignum to
10578 unsigned, ensure that it's positive. thanks to Martin Baulig!
10580 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
10582 * __scm.h: Added new section about compile time selectable
10585 (long_long, ulong_long, scm_sizet, SCM_WNA, SCM_OUTOFRANGE,
10586 SCM_NALLOC, SCM_HUP_SIGNAL, SCM_INT_SIGNAL, SCM_FPE_SIGNAL,
10587 SCM_BUS_SIGNAL, SCM_SEGV_SIGNAL, SCM_ALRM_SIGNAL, SCM_GC_SIGNAL,
10588 SCM_TICK_SIGNAL, SCM_SIG_ORD, SCM_ORD_SIG, SCM_NUM_SIGS):
10591 * deprecation.c (scm_include_deprecated_features): Simplified.
10593 * eval.c (EVALCAR, unmemocopy), eval.h (SCM_XEVALCAR): Use
10594 `SCM_IMP' instead of `!SCM_CELLP´.
10596 * eval.c (unmemocopy): Eliminate redundant SCM_CELLP tests.
10597 Extract side-effecting operations from macros.
10599 (scm_init_eval): Don't initialize *top-level-lookup-closure*,
10600 scm_top_level_lookup_closure_var and scm_system_transformer.
10602 * gc.c (CELL_P): New local definition to replace SCM_CELLP.
10604 (heap_segment): Use CELL_P instead of SCM_CELLP.
10606 * init.c (start_stack): Don't initialize
10607 scm_top_level_lookup_closure_var and scm_system_transformer.
10609 * modules.c (scm_set_current_module): Don't access
10610 scm_top_level_lookup_closure_var and scm_system_transformer.
10612 (scm_sym2var): Don't call scm_variable_set_name_hint.
10614 (scm_post_boot_init_modules): Removed deprecated initializations.
10616 * print.c (scm_ipruk): Don't access cell contents of non cells.
10618 * strings.c (scm_string_set_x): All strings are writable.
10620 * strings.h (SCM_STRINGP): Use SCM_TYP7 to determine the string
10621 type. There is only one string type now.
10623 (SCM_STRING_COERCE_0TERMINATION_X): Deprecated.
10625 * tags.h: Remove comments about two different string types.
10627 (SCM_CELLP, SCM_NCELLP): Deprecated.
10629 * variable.c (make_variable): Remove code variant for vcells.
10631 * variable.h (SCM_VARIABLE_REF, SCM_VARIABLE_SET,
10632 SCM_VARIABLE_LOC): Remove code variant for vcells.
10634 * __scm.h, deprecation.[ch]: Renamed SCM_DEBUG_DEPRECATED to
10635 SCM_ENABLE_DEPRECATED with the logic reversed.
10637 * dynl.c (moddata, registered_mods), dynl.[ch]
10638 (scm_register_module_xxx, scm_registered_modules,
10639 scm_clear_registered_modules), error.[ch] (scm_wta), eval.c
10640 (*top-level-lookup-closure*), eval.[ch]
10641 (scm_top_level_lookup_closure_var, scm_system_transformer,
10642 scm_eval_3, scm_eval2), gc.h (SCM_SETAND_CAR, SCM_SETOR_CAR,
10643 SCM_SETAND_CDR, SCM_SETOR_CDR, SCM_FREEP, SCM_NFREEP,
10644 SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK, SCM_GCTYP16,
10645 SCM_GCCDR), gc.[ch] (scm_remember, scm_protect_object,
10646 scm_unprotect_object), modules.c (root_module_lookup_closure,
10647 scm_sym_app, scm_sym_modules, module_prefix, make_modules_in_var,
10648 beautify_user_module_x_var, try_module_autoload_var,
10649 scm_module_full_name), modules.[ch] (scm_the_root_module,
10650 scm_make_module, scm_ensure_user_module, scm_load_scheme_module),
10651 ports.h (scm_port, scm_ptob_descriptor, scm_port_rw_active),
10652 ports.[ch] (scm_close_all_ports_except), random.h (scm_rstate,
10653 scm_rng, scm_i_rstate), strings.h (SCM_SLOPPY_STRINGP,
10654 SCM_RWSTRINGP, SCM_STRING_UCHARS, SCM_STRING_CHARS), strings.[ch]
10655 (scm_read_only_string_p, scm_makstr, scm_makfromstr,
10656 scm_make_shared_substring), tags.h (scm_tc7_substring,
10657 SCM_SLOPPY_CONSP, SCM_SLOPPY_NCONSP, scm_tc7_ssymbol,
10658 scm_tc7_msymbol, scm_tcs_symbols), variable.c (sym_huh),
10659 variable.[ch] (scm_variable_set_name_hint, scm_builtin_variable),
10660 variable.h (SCM_VARVCELL, SCM_UDVARIABLEP, SCM_DEFVARIABLEP):
10663 * dynl.c (scm_dynamic_link, scm_dynamic_func), error.c
10664 (scm_error_scm), filesys.c (scm_chown, scm_chmod, scm_open_fdes,
10665 scm_stat, scm_link, scm_rename, scm_delete_file, scm_mkdir,
10666 scm_rmdir, scm_opendir, scm_chdir, scm_symlink, scm_readlink,
10667 scm_lstat, scm_copy_file), fports.c (scm_open_file), ioext.c
10668 (scm_fdopen), net_db.c (scm_gethost, scm_getnet, scm_getproto,
10669 scm_getserv), ports.c (scm_truncate_file, scm_sys_make_void_port),
10670 posix.c (scm_getpwuid, scm_getgrgid, scm_execl, scm_execlp,
10671 scm_execle, scm_mkstemp, scm_utime, scm_access, scm_setlocale,
10672 scm_mknod, scm_crypt, scm_chroot, scm_getpass, scm_sethostname),
10673 regex-posix.c (scm_make_regexp, scm_regexp_exec), simpos.c
10674 (scm_system, scm_getenv), socket.c (scm_inet_aton), stime.c
10675 (setzone, scm_strftime, scm_strptime), vports.c
10676 (scm_make_soft_port): Remove calls to
10677 SCM_STRING_COERCE_0TERMINATION_X. Since the substring type is
10678 gone, all strings are 0-terminated anyway.
10680 * dynl.h (LIBGUILE_DYNL_H, SCM_DYNL_H), random.h (RANDOMH,
10681 SCM_RANDOM_H): Renamed the macros that are defined to inhibit
10682 double inclusion of the same headers to the SCM_<filename>_H
10685 * eval.c (SCM_CEVAL), gc.c (MARK, scm_gc_sweep), gh_data.c
10686 (gh_scm2chars), hash.c (scm_hasher), objects.c (scm_class_of),
10687 print.c (scm_iprin1): The type scm_tc7_substring does not exist
10690 * ports.h (SCM_PORTP, SCM_OPPORTP, SCM_OPINPORTP, SCM_OPOUTPORTP,
10691 SCM_INPUT_PORT_P, SCM_OUTPUT_PORT_P, SCM_OPENP), tags.h
10692 (SCM_TYP16_PREDICATE), variable.h (SCM_VARIABLEP): Prefer
10693 !SCM_<foo> over SCM_N<foo>.
10695 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
10697 * Makefile.am: Remove references to symbols-deprecated.c.
10699 * symbols.c (scm_init_symbols): Don't initialize deprecated
10702 * symbols-deprecated.c: Removed.
10704 * fluids.[ch] (scm_internal_with_fluids), gsubr.[ch]
10705 (scm_make_gsubr, scm_make_gsubr_with_generic), hooks.[ch]
10706 (scm_create_hook), list.c (list*), list.h (SCM_LIST[0-9],
10707 scm_listify), list.[ch] (scm_sloppy_memq, scm_sloppy_memv,
10708 scm_sloppy_member), load.c (scm_end_of_file_key), load.[ch]
10709 (scm_read_and_eval_x), numbers.[ch] (scm_mkbig, scm_big2inum,
10710 scm_adjbig, scm_normbig, scm_copybig, scm_2ulong2big, scm_dbl2big,
10711 scm_big2dbl), numbers.h (SCM_FIXNUM_BIT), procs.h
10712 (scm_subr_entry, SCM_SUBR_DOC), procs.[ch] (scm_make_subr_opt,
10713 scm_make_subr, scm_make_subr_with_generic), root.c (setjmp_type,
10714 setjmp_type), root.[ch] (scm_call_catching_errors), smob.[ch]
10715 (scm_make_smob_type_mfpe, scm_set_smob_mfpe), strports.[ch]
10716 (scm_strprint_obj, scm_read_0str, scm_eval_0str), symbols.h
10717 (SCM_CHARS, SCM_UCHARS, SCM_SETCHARS, SCM_SLOPPY_SUBSTRP,
10718 SCM_SUBSTR_STR, SCM_SUBSTR_OFFSET, SCM_LENGTH_MAX, SCM_LENGTH,
10719 SCM_SETLENGTH, SCM_ROSTRINGP, SCM_ROLENGTH, SCM_ROCHARS,
10720 SCM_ROUCHARS, SCM_SUBSTRP, SCM_COERCE_SUBSTR, scm_strhash,
10721 scm_sym2vcell, scm_sym2ovcell_soft, scm_sym2ovcell,
10722 scm_intern_obarray_soft, scm_intern_obarray, scm_intern,
10723 scm_intern0, scm_sysintern, scm_sysintern0,
10724 scm_sysintern0_no_module_lookup, scm_symbol_value0,
10725 scm_string_to_obarray_symbol, scm_intern_symbol,
10726 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
10727 scm_symbol_bound_p, scm_symbol_set_x, scm_gentemp,
10728 scm_init_symbols_deprecated), vectors.c (s_vector_set_length_x),
10729 vectors.[ch] (scm_vector_set_length_x): Removed.
10731 * fluids.h (FLUIDSH, SCM_FLUIDS_H), gsubr.c (GSUBRH, SCM_GSUBR_H),
10732 list.h (LISTH, SCM_LIST_H), load.h (LOADH, SCM_LOAD_H), root.h
10733 (ROOTH, SCM_ROOT_H), strports.h (STRPORTSH, SCM_STRPORTS_H):
10734 Renamed the macros that are defined to inhibit double inclusion of
10735 the same headers to the SCM_<filename>_H format.
10737 * procs.h (SCM_CLOSUREP, SCM_PROCEDURE_WITH_SETTER_P), symbols.h
10738 (SCM_SYMBOLP), vectors.h (SCM_VECTORP): Prefer !SCM_<foo> over
10741 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
10743 * continuations.h (scm_contregs), debug.h (scm_debug_info,
10744 scm_debug_frame, SCM_DSIDEVAL), filesys.h (SCM_OPDIRP), fports.h
10745 (scm_fport), options.h (scm_option), snarf.h (SCM_CONST_LONG,
10746 SCM_VCELL, SCM_GLOBAL_VCELL, SCM_VCELL_INIT,
10747 SCM_GLOBAL_VCELL_INIT), srcprop.h (scm_srcprops,
10748 scm_srcprops_chunk), stacks.h (scm_info_frame, scm_stack), unif.h
10749 (scm_array, scm_array_dim, SCM_ARRAY_CONTIGUOUS, SCM_HUGE_LENGTH),
10750 validate.h (SCM_FUNC_NAME, SCM_WTA, RETURN_SCM_WTA,
10751 SCM_VALIDATE_NUMBER_COPY, SCM_VALIDATE_NUMBER_DEF_COPY,
10752 SCM_VALIDATE_STRINGORSUBSTR, SCM_VALIDATE_ROSTRING,
10753 SCM_VALIDATE_ROSTRING_COPY, SCM_VALIDATE_NULLORROSTRING_COPY,
10754 SCM_VALIDATE_RWSTRING, SCM_VALIDATE_OPDIR): Removed.
10756 * continuations.h (CONTINUATIONSH, SCM_CONTINUATIONS_H), filesys.h
10757 (FILESYSH, SCM_FILESYS_H), fports.h (FPORTSH, SCM_FPORTS_H),
10758 options.h (OPTIONSH, SCM_OPTIONS_H), regex-posix.h (REGEXPOSIXH,
10759 SCM_REGEX_POSIX_H), snarf.h (LIBGUILE_SNARF_H, SCM_SNARF_H),
10760 srcprop.h (SCM_SOURCE_PROPERTIES_H, SCM_SRCPROP_H), unif.h
10761 (SCM_UNIFORM_VECTORS_H, SCM_UNIF_H), validate.h (SCM_VALIDATE_H__,
10762 SCM_VALIDATE_H): Renamed the macros that are defined to inhibit
10763 double inclusion of the same headers to the SCM_<filename>_H
10766 * debug.h (SCM_RESET_DEBUG_MODE), regex-posix.h (SCM_RGXP),
10767 srcprop.h (SRCBRKP, PROCTRACEP), struct.h (SCM_STRUCTP),
10768 validate.h (SCM_VALIDATE_THUNK, SCM_VALIDATE_ARRAY,
10769 SCM_VALIDATE_VECTOR_OR_DVECTOR, SCM_VALIDATE_VTABLE): Prefer
10770 !SCM_<foo> over SCM_N<foo>.
10772 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
10774 * _scm.h (_SCMH, SCM__SCM_H), alist.h (ALISTH, SCM_ALIST_H),
10775 arbiters.h (ARBITERSH, SCM_ARBITERS_H), backtrace.h (BACKTRACEH,
10776 SCM_BACKTRACE_H), boolean.h (BOOLEANH, SCM_BOOLEAN_H), chars.h
10777 (SCM_CHARSH, SCM_CHARS_H), coop-defs.h (COOP_DEFSH,
10778 SCM_COOP_DEFS_H), coop-threads.h (COOP_THREADSH,
10779 SCM_COOP_THREADS_H), debug-malloc.h (DEBUGMALLOCH,
10780 SCM_DEBUG_MALLOC_H), dynwind.h (DYNWINDH, SCM_DYNWIND_H),
10781 environments.h (ENVIRONMENTS_H, SCM_ENVIRONMENTS_H), eq.h (EQH,
10782 SCM_EQ_H), evalext.h (EVALEXTH, SCM_EVALEXT_H), extensions.h
10783 (LIBGUILE_EXTENSIONS_H, SCM_EXTENSIONS_H), feature.h (FEATUREH,
10784 SCM_FEATURE_H), gdbint.h (GDBINTH, SCM_GDBINT_H), guardians.h
10785 (SCM_GUARDIANH, SCM_GUARDIANS_H), hash.h (HASHH, SCM_HASH_H),
10786 hashtab.h (HASHTABH, SCM_HASHTAB_H), init.h (INITH, SCM_INIT_H),
10787 ioext.h (IOEXTH, SCM_IOEXT_H), iselect.h (ISELECTH,
10788 SCM_ISELECT_H), keywords.h (KEYWORDSH, SCM_KEYWORDS_H), lang.h
10789 (LANGH, SCM_LANG_H), mallocs.h (MALLOCSH, SCM_MALLOCS_H), net_db.h
10790 (SCM_NETDBH, SCM_NET_DB_H), objprop.h (OBJPROPH, SCM_OBJPROP_H),
10791 posix.h (POSIXH, SCM_POSIX_H), procprop.h (PROCPROPH,
10792 SCM_PROCPROP_H), properties.h (PROPERTIES_H, SCM_PROPERTIES_H),
10793 ramap.h (RAMAPH, SCM_RAMAP_H), rdelim.h (SCM_RDELIM,
10794 SCM_RDELIM_H), read.h (READH, SCM_READ_H), rw.h (SCM_RW,
10795 SCM_RW_H), scmsigs.h (SCMSIGSH, SCM_SCMSIGS_H), script.h (SCRIPTH,
10796 SCM_SCRIPT_H), simpos.h (SIMPOSH, SCM_SIMPOS_H), socket.h
10797 (SCM_SOCKETH, SCM_SOCKET_H), sort.h (SORTH, SCM_SORT_H),
10798 stackchk.h (STACKCHKH, SCM_STACKCHK_H), stime.h (STIMEH,
10799 SCM_STIME_H), strop.h (STROPH, SCM_STROP_H), strorder.h
10800 (STRORDERH, SCM_STRORDER_H), threads.h (THREADSH, SCM_THREADS_H),
10801 throw.h (THROWH, SCM_THROW_H), version.h (VERSIONH,
10802 SCM_VERSION_H), vports.h (VPORTSH, SCM_VPORTS_H): Renamed
10803 the macros that are defined to inhibit double inclusion of the
10804 same headers to the SCM_<filename>_H format.
10806 2001-08-27 Marius Vollmer <mvo@zagadka.ping.de>
10808 * ports.c, ports.h, fprots.c, gc.c, ioext.c: Replaced
10809 "scm_t_portable" with "scm_port_table" which was an artifact from
10810 the great "scm_*_t -> scm_t_" renaming.
10812 2001-08-25 Thien-Thi Nguyen <ttn@revel.glug.org>
10814 * gc_os_dep.c (GC_noop1): Move before `GC_find_limit' where it is
10815 used; nfc. Thanks to Bill Schottstaedt.
10817 * validate.h (SCM_VALIDATE_USHORT_COPY, SCM_VALIDATE_SHORT_COPY,
10818 SCM_VALIDATE_UINT_COPY, SCM_VALIDATE_INT_COPY): New macros.
10819 Thanks to Chris Cramer.
10821 2001-08-25 Marius Vollmer <mvo@zagadka.ping.de>
10823 * Makefile.am (AUTOMAKE_OPTIONS): Change "foreign" to "gnu".
10825 * eval.c (scm_m_atbind): Redesigned to behvae like `let', but with
10827 * dynwind.h (scm_swap_bindings): Declare.
10828 * dynwind.c (scm_swap_bindings): Make non-static.
10830 2001-08-25 Michael Livshin <mlivshin@bigfoot.com>
10832 * gc.c (scm_gc_sweep): now can sweep unreachable variables (by
10833 doing exactly nothing about them). thanks Neil!
10835 2001-08-18 Neil Jerram <neil@ossau.uklinux.net>
10837 * __scm.h (SCM_ENABLE_VCELLS): Fix spelling mistake in comment.
10839 2001-08-17 Thien-Thi Nguyen <ttn@revel.glug.org>
10841 * gc.c: Fix omission bug: Add `heap_segment' forward decl
10842 (proto) in the case when either `GUILE_DEBUG' or
10843 `GUILE_DEBUG_FREELIST' preprocessor symbols are defined.
10845 (map_free_list): Fix typo: Ref `f' correctly.
10847 Thanks to Chris Cramer.
10849 2001-08-15 Rob Browning <rlb@defaultvalue.org>
10851 * Makefile.am (libguile_la_LDFLAGS): use libtool interface version
10853 (libpath.h): change libguileversion to libguileinterface.
10855 2001-08-07 Marius Vollmer <mvo@zagadka.ping.de>
10857 * Makefile.am (EXTRA_DIST): Distribute ChangeLog-1996-1999 and
10858 ChangeLog-2000. Thanks to Daniel Skarda!
10860 2001-08-07 Michael Livshin <mlivshin@bigfoot.com>
10862 * guile-snarf-docs-texi.in: don't call the tokenizer here, we now
10863 do it from the Makefile.
10865 * Makefile.am: rearrange the snarfing slightly, so that .doc files
10866 are of a reasonable size.
10868 2001-08-02 Neil Jerram <neil@ossau.uklinux.net>
10870 * stacks.c (scm_make_stack): Improve docstring by explaining use
10873 2001-08-01 Marius Vollmer <mvo@zagadka.ping.de>
10875 * chars.c (scm_char_alphabetic_p, scm_char_numeric_p,
10876 scm_char_whitespace_p, scm_char_upper_case_p,
10877 scm_char_lower_case_p, scm_char_is_both_p): Do not require
10878 characters to fulfill isascii in addition to the primary
10881 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
10883 * numbers.c (DIGITS, scm_small_istr2int, scm_istr2int,
10884 scm_istr2flo, scm_istring2number): Removed.
10886 (iflo2str, scm_real_p, scm_integer_p): Use SCM_<foo> instead of
10889 (t_exactness, t_radix, DIGIT2UINT, XDIGIT2UINT, mem2uinteger,
10890 mem2decimal_from_point, mem2ureal, mem2complex, scm_i_mem2number):
10893 (scm_string_to_number): Use new number parser.
10895 (scm_exact_to_inexact): Replace dummy by a GPROC, which also
10896 handles complex numbers.
10898 * numbers.h (NUMBERSH, SCM_NUMBERS_H): Rename <foo>H to
10901 (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Prefer !SCM_<pred> over
10904 (scm_istr2int, scm_istr2flo, scm_istring2number): Removed.
10906 (scm_i_mem2number): Added.
10908 (scm_exact_to_inexact): Changed signature.
10910 * read.c (scm_lreadr): Perform the shortcut test for '+ and '-
10911 here instead of within scm_i_mem2number. Call scm_i_mem2number
10912 instead of scm_istr2int and scm_istring2number.
10914 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
10916 * eval.c (scm_lookupcar, scm_m_body, scm_m_lambda, unmemocopy,
10917 scm_unmemocopy, scm_badargsp, scm_eval_body, CHECK_EQVISH,
10918 SCM_CEVAL, scm_nconc2last, SCM_APPLY, scm_copy_tree): Prefer
10919 !SCM_<pred> over SCM_N<pred>.
10921 (scm_eval_body): Remove side effecting code from macro call.
10923 (SCM_CEVAL, SCM_APPLY): Remove goto statement and redundant
10926 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
10928 * pairs.h (SCM_VALIDATE_PAIR): Use SCM_CONSP, not SCM_ECONSP.
10930 2001-07-29 Marius Vollmer <mvo@zagadka.ping.de>
10932 Removed vcell slot from structs.
10934 * struct.h (scm_vtable_index_vcell): Removed. Renumbered
10935 subsequent indices.
10937 * struct.c (scm_struct_vtable_p): Do not check vcell slot for
10938 zero. Use scm_vtable_index_layout instead of "0" when accessing
10940 (scm_init_struct): Remove vcell slot layout code from
10941 required_vtable_fields.
10943 * objects.h (scm_si_redefined, scm_si_hashsets): Renumbered.
10945 * goops.c (build_class_class_slots): Removed vcell slot
10948 * goops.h: Renumbered slot indices. (SCM_CLASS_CLASS_LAYOUT):
10949 Removed vcell slot layout code.
10950 (scm_si_vcell): Removed.
10952 2001-07-26 Marius Vollmer <mvo@zagadka.ping.de>
10954 "Glocs" have been removed.
10956 * tags.h: Update tag system docs.
10957 (scm_tc3_cons_gloc): Renamed to scm_tc3_struct. Changed all uses.
10958 (scm_tcs_cons_gloc): Renamed to scm_tcs_struct. Changed all uses.
10959 (SCM_ECONSP, SCM_NECONSP): Removed. Changed all uses to SCM_CONSP
10960 or SCM_NCONSP, respectively.
10962 * struct.c, struct.h, srcprop.c, procs.c, procprop.c, print.c,
10963 objects.c. modules.c, goops.c, eval.c, debug.c: Changed all uses
10964 of scm_tc3_cond_gloc and scm_tcs_cons_gloc. See above.
10966 * print.c (scm_iprin1): Remove printing of glocs. Do not try to
10967 tell glocs from structs.
10969 * gc.c (scm_gc_mark, scm_gc_sweep): Remove handling of glocs.
10971 * eval.c (scm_m_atbind): Make a list of variables, not glocs.
10972 (scm_ceval, scm_deval): For SCM_IM_BIND, fiddle with variables
10973 instead of with glocs.
10974 (EVALCAR): Do not test for glocs.
10975 (scm_lookupcar, scm_lookupcar1): Do not handle glocs in race
10977 (scm_unmemocar): Do not handle glocs.
10978 (scm_m_atfop): Memoize as a variable, not as a gloc.
10979 (scm_eval_args, scm_deval_args): Do not handle glocs.
10980 (scm_ceval, scm_deval): Likewise.
10982 * eval.h (SCM_XEVALCAR): Do not test for glocs.
10983 (SCM_GLOC_VAR, SCM_GLOC_VAL, SCM_GLOC_SET_VAL, SCM_GLOC_VAL_LOC):
10986 * debug.h, debug.c (scm_make_gloc, scm_gloc_p): Removed.
10988 * dynwind.c (scm_swap_bindings): Likewise.
10989 (scm_dowinds): Updated to recognize lists of variables instead of
10992 * __scm.h (SCM_CAUTIOS, SCM_RECKLESS): Update comments.
10995 * gc_os_dep.c (GC_noop1): Moved into the same #if/#endif context
10996 where it is needed.
10998 2001-07-25 Gary Houston <ghouston@arglist.com>
11000 * numbers.c (scm_logand, scm_logior, scm_logxor): adjusted the
11001 docstrings to reflect the n-ary implementation.
11003 2001-07-26 Marius Vollmer <mvo@zagadka.ping.de>
11005 * eval.c (scm_ceval, scm_deval): Use "RETURN" macro when returning
11006 value of a variable, not the plain "return" statement.
11008 2001-07-25 Marius Vollmer <mvo@zagadka.ping.de>
11010 * eval.c: Allow variables in memoized code (in addition to glocs).
11011 (scm_lookupcar): Handle variables in lost races. Replace symbol
11012 with variable directly, do not make a gloc.
11013 (scm_unmemocar): Rewrite variables using a reverse lookup, just
11015 (scm_ceval, scm_deval): Deal with variables in SCM_IM_SET and in
11018 2001-07-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
11020 * variable.c (scm_i_variable_print): Use "value" instead of
11021 "binding" since a binding is the mapping between symbols and
11022 variables, not between variables and their values.
11024 * tags.h (scm_tc7_variable): New.
11025 * gc.c (scm_gc_mark): Handle scm_tc7_variable objects.
11026 * print.c (scm_iprin1): Likewise.
11028 * variable.h (scm_tc16_variable): Removed.
11029 (SCM_VARIABLEP): Test for new tc7 code.
11030 (scm_i_variable_print): New.
11031 * variable.c (scm_tc16_variable): Removed.
11032 (variable_print): Renamed to scm_i_variable_print and made
11034 (variable_equal_p): Removed.
11035 (make_variable): Construct a tc7 object instead of a smob.
11036 (scm_init_variable): Do not register smob.
11038 2001-07-22 Marius Vollmer <mvo@zagadka.ping.de>
11040 * tags.h: Include inttypes.h when we have it.
11042 2001-07-13 Marius Vollmer <mvo@zagadka.ping.de>
11044 * tags.h (SCM_UNBOUND): Make it the 34th isym/iflag, the 33th slot
11045 is taken by the new SCM_IM_CALL_WITH_VALUES.
11046 * print.c (scm_isymnames): Update table accordingly.
11048 2001-07-22 Gary Houston <ghouston@arglist.com>
11050 * regex-posix.c (s_scm_regexp_exec): use scm_long2num not
11051 SCM_MAKINUM to convert regoff_t value to SCM.
11053 2001-07-21 Gary Houston <ghouston@arglist.com>
11055 * scmsigs.c: include sys/time.h for itimer stuff.
11057 2001-07-19 Rob Browning <rlb@defaultvalue.org>
11059 * gc_os_dep.c (GC_noop1): ifdef out (unused) to quiet warning.
11061 * c-tokenize.lex: add option %nounput to quiet warning.
11062 Add prototype for yylex to quiet warning.
11064 * scmconfig.h.in: add flags for setitimer and getitimer.
11066 * scmsigs.h (scm_init_scmsigs): new prototype.
11067 (scm_init_scmsigs): new prototype.
11069 * scmsigs.c (s_scm_setitimer): new function.
11070 (s_scm_setitimer): new function.
11072 2001-07-18 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11074 * alist.c, arbiters.c, async.h, backtrace.h, boolean.c, chars.c,
11075 chars.h, continuations.h, debug-malloc.h, dynl.c, feature.c,
11076 feature.h, filesys.h, fluids.h, fports.h, gc_os_dep.c,
11077 gdb_interface.h, gh_eval.c, gh_funcs.c, gh_io.c, gh_list.c,
11078 gh_predicates.c, gsubr.c, gsubr.h, guardians.h,
11079 guile-func-name-check.in, guile-snarf-docs-texi.in,
11080 guile-snarf-docs.in, guile-snarf.awk.in, guile-snarf.in,
11081 hashtab.h, iselect.h, keywords.h, lang.c, list.h, load.h,
11082 objprop.c, objprop.h, options.c, options.h, random.h,
11083 regex-posix.h, root.c, root.h, script.c, snarf.h, stackchk.c,
11084 strerror.c, strop.h, strports.h, threads.h, values.c, values.h,
11085 version.c, version.h: Updated copyright notice.
11087 2001-07-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
11089 * goops.c (sym_layout, sym_vcell, sym_vtable, sym_print,
11090 sym_procedure, sym_setter, sym_redefined, sym_h0, sym_h1, sym_h2,
11091 sym_h3, sym_h4, sym_h5, sym_h6, sym_h7, sym_name,
11092 sym_direct_supers, sym_direct_slots, sym_direct_subclasses,
11093 sym_direct_methods, sym_cpl, sym_default_slot_definition_class,
11094 sym_slots, sym_getters_n_setters, sym_keyword_access, sym_nfields,
11095 sym_environment, scm_sym_change_class): New static variables to
11096 hold predefined symbols.
11098 (build_class_class_slots): Build the list using scm_list_n
11099 instead of cons. Also, slots are already created as lists, thus
11100 making a call to maplist unnecessary.
11102 (scm_class_name, scm_class_direct_supers, scm_class_direct_slots,
11103 scm_class_direct_subclasses, scm_class_direct_methods,
11104 scm_class_precedence_list, scm_class_slots, scm_class_environment,
11105 scm_method_procedure, create_standard_classes, purgatory): Use
11106 predefined symbols.
11108 (build_slots_list, compute_getters_n_setters,
11109 scm_sys_initialize_object, scm_sys_inherit_magic_x,
11110 get_slot_value_using_name, set_slot_value_using_name,
11111 scm_sys_invalidate_method_cache_x, scm_generic_capability_p,
11112 scm_compute_applicable_methods, scm_sys_method_more_specific_p,
11113 make_struct_class): Prefer !SCM_<pred> over SCM_N<pred>.
11115 (scm_sys_prep_layout_x): Minimize variable scopes.
11117 (scm_sys_prep_layout_x, scm_sys_fast_slot_ref,
11118 scm_sys_fast_slot_set_x): Fix signedness.
11120 (go_to_hell, go_to_heaven, purgatory, scm_change_object_class,
11121 lock_cache_mutex, unlock_cache_mutex, call_memoize_method,
11122 scm_memoize_method, scm_wrap_object): Use packing and unpacking
11123 when converting to and from SCM values.
11125 (scm_enable_primitive_generic_x): Add rest argument checking.
11127 (map, filter_cpl, maplist, scm_sys_initialize_object,
11128 scm_sys_prep_layout_x, slot_definition_using_name,
11129 scm_enable_primitive_generic_x, scm_compute_applicable_methods,
11130 call_memoize_method, scm_make, scm_make_class): Prefer explicit
11131 predicates over SCM_N?IMP tests.
11133 (scm_sys_prep_layout_x): Fix typo in error message. Fix type
11136 (burnin, go_to_hell): Use SCM_STRUCT_DATA instead of the SCM_INST
11139 2001-07-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
11141 * fports.c (fport_print): Don't use SCM_C[AD]R for non pairs.
11143 * num2integral.i.c (INTEGRAL2NUM, INTEGRAL2BIG): Fix signedness.
11145 * symbols-deprecated.c (scm_gentemp): Simplify vector test.
11147 * vectors.c (scm_vector_p): Eliminate redundant IMP test.
11149 2001-07-12 Michael Livshin <mlivshin@bigfoot.com>
11151 * strings.c (s_scm_string): fix arg position in assert.
11153 2001-07-11 Gary Houston <ghouston@arglist.com>
11155 * strports.c (st_write): use memcpy, not strncpy. thanks to
11158 2001-07-09 Thien-Thi Nguyen <ttn@revel.glug.org>
11160 * alist.c, alloca.c, arbiters.c, async.c, async.h, backtrace.c,
11161 boolean.c, chars.c, continuations.c, coop-defs.h, coop-threads.c,
11162 debug-malloc.h, debug.c, debug.h, dynl.c, dynwind.c, eq.c,
11163 error.c, eval.c, evalext.c, feature.c, feature.h, filesys.c,
11164 filesys.h, fluids.c, fluids.h, fports.c, fports.h, gc.c, gc.h,
11165 gdbint.c, gsubr.c, guardians.c, hash.c, hashtab.c, hooks.c,
11166 hooks.h, inet_aton.c, init.c, ioext.c, keywords.c, keywords.h,
11167 lang.c, list.c, load.c, macros.c, mallocs.c, memmove.c, modules.c,
11168 net_db.c, numbers.c, numbers.h, objects.c, objprop.c, options.c,
11169 pairs.c, pairs.h, ports.c, ports.h, posix.c, print.c, print.h,
11170 procprop.c, procs.c, procs.h, properties.c, putenv.c, ramap.c,
11171 random.c, random.h, read.c, regex-posix.c, regex-posix.h, root.c,
11172 root.h, scmsigs.c, script.c, simpos.c, smob.c, snarf.h, socket.c,
11173 sort.c, srcprop.c, srcprop.h, stackchk.c, stacks.c, stacks.h,
11174 stime.c, strerror.c, strings.c, strings.h, strop.c, strorder.c,
11175 strports.c, struct.c, struct.h, symbols-deprecated.c, symbols.c,
11176 symbols.h, tags.h, threads.c, threads.h, throw.c, unif.c, unif.h,
11177 variable.c, variable.h, vectors.c, vectors.h, version.c, vports.c,
11178 weaks.c, weaks.h: Remove "face-lift" comment.
11180 2001-07-08 Rob Browning <rlb@defaultvalue.org>
11182 * .cvsignore: add stamp-h.in.
11184 2001-07-04 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11186 * hooks.c (scm_make_hook, scm_add_hook_x),
11187 (scm_remove_hook_x, scm_reset_hook_x, scm_run_hook): Added return
11188 value info to the docstrings.
11190 2001-07-03 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11192 Some more compatibility patches for Windows.
11194 * posix.c (getlogin): getlogin() implementation for Windows.
11196 * backtrace.c, ioext.c: Include <stdio.h>.
11198 * unif.c, script.c, rw.c, error.c: Include <io.h>, if it does
11201 * cpp_sig_symbols.in: Added SIGBREAK.
11203 2001-07-01 Marius Vollmer <mvo@zagadka.ping.de>
11205 * strports.c (scm_read_0str, scm_eval_0str): Call
11206 scm_c_read_string and scm_c_eval_string respectively, not
11207 themselves. Thanks to Dale P. Smith!
11209 2001-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
11211 * unif.c (scm_array_set_x): The variable args does not
11212 necessarily have to be a list. Further, got rid of a redundant
11215 2001-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
11217 * list.c (SCM_I_CONS): Make sure the cell type is initialized
11220 * gc.c (s_scm_map_free_list, scm_igc, scm_gc_sweep,
11221 init_heap_seg): Fixed signedness.
11223 (init_heap_seg): Replaced strange for-loop with a while loop.
11225 * weaks.h (WEAKSH, SCM_WEAKS_H): Rename <foo>H to SCM_<foo>_H.
11227 (SCM_WVECTP): Prefer !SCM_<pred> over SCM_N<pred>.
11229 The following patch adds conservative marking for the elements of
11230 free or allocated cells.
11232 * gc.c (allocated_mark, heap_segment): New static functions.
11234 (which_seg): Deleted, since the functionality is now provided by
11235 function heap_segment.
11237 (map_free_list): Use heap_segment instead of which_seg.
11239 (MARK): If cell debugging is disabled, mark free cells
11242 (scm_mark_locations, scm_cellp): Extracted the search for the
11243 heap segment of a SCM value into function heap_segment.
11245 (scm_init_storage): Allocated cells must be marked
11248 * gc.[ch] (scm_gc_mark_cell_conservatively): New function.
11250 The following patch changes the representation of weak vectors to
11251 double cells instead of using an extension of the vector's
11254 * gc.c (MARK): Use SCM_SET_WVECT_GC_CHAIN instead of assigning to
11255 the result of SCM_WVECT_GC_CHAIN.
11257 (scm_gc_sweep): Weak vectors don't have extra fields any more.
11259 * weaks.c (allocate_weak_vector): New static function. It does
11260 not patch any previously created vector object during the
11261 construction of a weak vector, and thus doesn't need to switch
11262 off interrupts during vector creation.
11264 (scm_make_weak_vector, scm_make_weak_key_hash_table,
11265 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
11266 Use allocate_weak_vector to provide the new weak vector object.
11268 * weaks.h (SCM_WVECT_TYPE, SCM_SET_WVECT_TYPE,
11269 SCM_SET_WVECT_GC_CHAIN): New macros. The weak vector subtype is
11270 now stored in the double cell.
11272 (SCM_IS_WHVEC, SCM_IS_WHVEC_V, SCM_IS_WHVEC_B, SCM_IS_WHVEC_ANY):
11273 Use SCM_WVECT_TYPE.
11275 (SCM_WVECT_GC_CHAIN): The weak objects are now chained together
11276 using an entry of the double cell.
11278 2001-06-30 Thien-Thi Nguyen <ttn@revel.glug.org>
11280 * stamp-h.in: bye bye
11282 2001-06-30 Marius Vollmer <mvo@zagadka.ping.de>
11284 * gh_eval.c (gh_eval_str): Use scm_c_eval_string instead of
11287 * load.c, load.h (scm_c_primitive_load,
11288 scm_c_primitive_load_path): New.
11290 * strports.c, strports.h (scm_c_read_string): Renamed from
11291 scm_read_0str. Also, added "const" qualifier to argument.
11292 (scm_c_eval_string): Renamed from scm_eval_0str.
11293 (scm_read_0str, scm_eval_0str): Deprecated.
11295 2001-06-28 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11297 * fluids.c (scm_c_with_fluid): Use scm_list_1() instead of
11300 2001-06-28 Keisuke Nishida <kxn30@po.cwru.edu>
11302 * list.h (scm_list_1, scm_list_2, scm_list_3, scm_list_4, scm_list_5,
11303 scm_list_n): New functions.
11304 (SCM_LIST0, SCM_LIST1, SCM_LIST2, SCM_LIST3, SCM_LIST4, SCM_LIST5,
11305 SCM_LIST6, SCM_LIST7, SCM_LIST8, SCM_LIST9, scm_listify): Deprecated.
11306 (lots of files): Use the new functions.
11308 * goops.c (CALL_GF1, CALL_GF2, CALL_GF3, CALL_GF4): Use scm_call_N.
11310 * strings.c: #include "libguile/deprecation.h".
11312 2001-06-27 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11314 * read.c (scm_lreadr): When reading a hash token, check for a
11315 user-defined hash procedure first, so that overriding the builtin
11316 hash characters is possible (this was needed for implementing
11317 SRFI-4's read synax `f32(...)').
11319 * num2integral.i.c: Use scm_t_signed_bits instead of scm_t_bits,
11320 because the latter is unsigned now and breaks comparisons like
11321 (n < (scm_t_signed_bits)MIN_VALUE).
11323 2001-06-26 Neil Jerram <neil@ossau.uklinux.net>
11325 * eval.h, eval.c (scm_call_4): New function.
11327 * eval.c (SCM_APPLY, SCM_CEVAL, ENTER_APPLY): Call trap handlers
11328 directly rather than dispatching to them via scm_ithrow and a lazy
11331 * eval.c (scm_evaluator_trap_table), eval.h (SCM_ENTER_FRAME_HDLR,
11332 SCM_APPLY_FRAME_HDLR, SCM_EXIT_FRAME_HDLR): Add three new options
11333 for trap handler procedures.
11335 * debug.h (SCM_RESET_DEBUG_MODE): Add checks for trap handler
11336 procedures not being #f.
11338 2001-06-27 Michael Livshin <mlivshin@bigfoot.com>
11340 * Makefile.am (c-tokenize.c): add rule to generate it.
11341 (EXTRA_DIST): add c-tokenize.lex, so it gets distributed.
11343 filter-doc-snarfage.c: remove.
11345 2001-06-26 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11347 * ports.c (scm_output_port_p): Use result of SCM_COERCE_OUTPORT.
11349 The following set of changes makes compiling Guile under various
11350 Windows compilers easier. Compilation under GNU systems should
11351 not be affected at all.
11353 Thanks to Stefan Jahn for all necessary information, patches and
11356 * posix.c: Conditialize getpwent, getgrent, kill, getppid, getuid,
11357 getpgrp, ttyname, primitive-fork and some header inclusion for
11360 * random.c: Define M_PI, if not predefined and use __int64 for
11361 LONG64 under Windows.
11363 * scmsigs.c: Emulate some functions (alarm, sleep, kill) under
11364 Windows and conditionalize some signal names.
11366 * socket.c (scm_getsockopt): Added missing comma.
11367 Include socket library header under Windows.
11369 * stime.c (CLKTCK): Add cast to int, to make it compile under
11372 * ports.c (truncate): New function, compiled only under Windows.
11374 * net_db.c: Do not declare errno under Windows.
11376 * iselect.h, inet_aton.c: Include socket library headers under
11379 * guile.c (inner_main): Under Windows, initialize socket library
11380 and initialize gdb_interface data structures.
11382 * gdb_interface.h: Under Windows, gdb_interface cannot be
11383 initialized statically. Initialize at runtime instead.
11385 * fports.c (write_all): ssize_t -> size_t.
11386 (fport_print): Conditionalize call to ttyname().
11387 (getflags): New function, compiled only under Windows.
11389 * filesys.c: Conditionalize inclusion of <pwd.h>. Conditionalize
11390 primitives chown, link, fcntl.
11391 (scm_basename, scm_dirname): Under Windows, handle \ as well as /
11394 * backtrace.c: Include <io.h> under Windows.
11396 * async.h (ASYNCH, SCM_ASYNC_H): Rename <foo>H to SCM_<foo>_H.
11398 * _scm.h: Added preprocessor conditional for __MINGW32__ for errno
11401 2001-06-27 Keisuke Nishida <kxn30@po.cwru.edu>
11403 * eval.c (scm_call_0, scm_call_1, scm_call_2, scm_call_3,
11404 scm_apply_0, scm_apply_1, scm_apply_2, scm_apply_3): New functions.
11405 * eval.h (scm_call_0, scm_call_1, scm_call_2, scm_call_3,
11406 scm_apply_0, scm_apply_1, scm_apply_2, scm_apply_3): Declared.
11407 * async.c (scm_run_asyncs), coop-threads.c (scheme_body_bootstrip,
11408 scheme_handler_bootstrip), debug.c (with_traps_inner), dynwind.c
11409 (scm_dynamic_wind, scm_dowinds), environments.c
11410 (import_environment_conflict), eval.c (scm_macroexp, scm_force,
11411 scm_primitive_eval_x, scm_primitive_eval), fluids.c (apply_thunk),
11412 goops.c (GETVAR, purgatory, make_class_from_template,
11413 scm_ensure_accessor), hashtab.c (scm_ihashx, scm_sloppy_assx,
11414 scm_delx_x, fold_proc), hooks.c (scm_c_run_hook), load.c
11415 (scm_primitive_load), modules.c (scm_resolve_module,
11416 scm_c_define_module, scm_c_use_module, scm_c_export,
11417 module_variable, scm_eval_closure_lookup, scm_sym2var,
11418 scm_make_module, scm_ensure_user_module, scm_load_scheme_module),
11419 ports.c (scm_port_for_each), print.c (scm_printer_apply),
11420 properties.c (scm_primitive_property_ref), ramap.c (ramap,
11421 ramap_cxr, rafe, scm_array_index_map_x, read.c (scm_lreadr),
11422 scmsigs.c (sys_deliver_signals), sort.c (applyless), strports.c
11423 (scm_object_to_string, scm_call_with_output_string,
11424 scm_call_with_input_string), throw.c (scm_body_thunk,
11425 scm_handle_by_proc, hbpca_body), unif.c (scm_make_shared_array,
11426 scm_make_shared_array), vports.c (sf_flush, sf_write,
11427 sf_fill_input, sf_close): Use one of the above functions.
11428 * goops.c, hashtab.c, scmsigs.c, sort.c: #include "libguile/root.h".
11430 2001-06-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
11432 * filesys.c (scm_close), ports.c (scm_close_port,
11433 scm_port_closed_p), strop.c (scm_string_null_p): Use SCM_BOOL
11434 instead of SCM_NEGATE_BOOL.
11436 * filesys.c (scm_stat): Clean up type dispatch.
11438 * filesys.c (scm_stat), ports.c (scm_input_port_p,
11439 scm_output_port_p): Get rid of redundant IM type check.
11441 * filesys.c (scm_readdir, scm_getcwd, scm_readlink), gh_data.c
11442 (gh_str2scm), load.c (scm_primitive_load, scm_internal_parse_path,
11443 scm_search_path), net_db.c (scm_gethost, scm_getnet, scm_getproto,
11444 scm_return_entry), numbers.c (scm_number_to_string), objects.c
11445 (scm_make_subclass_object), ports.c (scm_port_mode), read.c
11446 (scm_lreadr), simpos.c (scm_getenv), socket.c (scm_inet_ntoa,
11447 scm_addr_vector), stime.c (scm_strftime), strings.c
11448 (scm_makfromstrs, scm_makfrom0str, scm_substring), strings.h
11449 (SCM_STRING_COERCE_0TERMINATION_X), strop.c (string_copy,
11450 scm_string_split), strports.c (scm_strport_to_string), symbols.c
11451 (scm_symbol_to_string), vports.c (sf_write): Use scm_mem2string
11452 instead of scm_makfromstr.
11454 * net_db.c (scm_sethost, scm_setnet, scm_setproto, scm_setserv),
11455 ports.c (scm_close_all_ports_except), read.c (scm_lreadr,
11456 scm_read_hash_extend), stime.c (scm_strftime), strings.c
11457 (scm_string_append, scm_string), strings.h (SCM_STRINGP,
11458 SCM_STRING_COERCE_0TERMINATION_X, SCM_RWSTRINGP), strop.c
11459 (string_capitalize_x): Prefer explicit type check over SCM_N?IMP,
11460 !SCM_<pred> over SCM_N<pred>.
11462 * strings.[ch] (scm_makfromstr): Deprecated.
11464 (scm_mem2string): New function, replaces scm_makfromstr.
11466 * strings.c (scm_substring), strop.c (string_copy,
11467 scm_string_split), strports.c (scm_strport_to_string), symbols.c
11468 (scm_symbol_to_string): Fix gc problem.
11470 * strings.h (STRINGSH, SCM_STRINGS_H): Rename <foo>H to
11473 * validate.h (SCM_VALIDATE_SUBSTRING_SPEC_COPY): Eliminate
11474 warning about comparing signed and unsigned values. This fix is
11475 not optimal, since it won't work reliably if sizeof (c_start) >
11476 sizeof (size_t) or sizeof (c_end) > sizeof (size_t). A better
11477 solution is to define this macro as an inline function, thus
11478 allowing to specifiy the types of c_start and c_end.
11480 2001-06-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
11482 * debug.h (SCM_DEBUGOBJ_FRAME): Deliver result as a
11483 scm_t_debug_frame*.
11485 * debug.h (DEBUGH, SCM_DEBUG_H), stacks.h (STACKSH, SCM_STACKSH):
11486 Rename <foo>H to SCM_<foo>_H.
11488 * stacks.c (NEXT_FRAME, narrow_stack): Prefer explicit type check
11489 over SCM_N?IMP, !SCM_<pred> over SCM_N<pred>.
11491 (narrow_stack): Make i unsigned. Don't use side-effecting
11492 operations in conditions.
11494 (narrow_stack, scm_make_stack, scm_stack_id,
11495 scm_last_stack_frame): Get rid of redundant SCM_N?IMP checks.
11497 (scm_make_stack, scm_stack_id, scm_last_stack_frame): Clean up
11498 type dispatch. No need to cast result of SCM_DEBUGOBJ_FRAME any
11501 (scm_stack_ref, scm_frame_previous, scm_frame_next): Fix
11504 (scm_last_stack_frame): Remove bogus `;'.
11506 * stacks.h (SCM_FRAMEP): Fix type check.
11508 2001-06-25 Michael Livshin <mlivshin@bigfoot.com>
11510 * Makefile.am (MAINTAINERCLEANFILES): be sure to remove
11511 c-tokenize.c when doing maintainer-clean.
11513 * snarf.h (SCM_SNARF_DOCS): change the "grammar" slightly.
11515 * guile-snarf-docs.in, guile-snarf-docs-texi.in: rewrite &
11518 * eval.c: all hash signs are in column 0.
11520 * Makefile.am (guile_filter_doc_snarfage): build using
11521 c-tokenize.c, not filter-doc-snarfage.c.
11522 rearrange snarfing dependencies a bit.
11524 * c-tokenize.lex: new file.
11526 2001-06-25 Marius Vollmer <mvo@zagadka.ping.de>
11528 * srcprop.h, srcprop.c (scm_srcprops_to_plist): Renamed from
11529 scm_t_srcpropso_plist. See the big type renaming.
11530 * coop-defs.h (scm_mutex_trylock, scm_cond_timedwait): Likewise.
11531 Thanks to Seth Alves!
11533 * numbers.c (SIZE_MAX, PTRDIFF_MIN, PTRDIFF_MAX): Only define when
11534 they aren't defined already.
11536 2001-06-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
11538 * backtrace.c (display_backtrace_body): Use SCM_VALIDATE_STACK
11539 and SCM_VALIDATE_OPOUTPORT instead of SCM_ASSERT. Fix signedness
11542 * backtrace.c (display_expression, scm_set_print_params_x,
11543 display_application, display_frame, scm_backtrace), numbers.c
11544 (scm_istring2number), objects.c (scm_class_of,
11545 scm_mcache_lookup_cmethod, scm_mcache_compute_cmethod): Prefer
11546 explicit type check over SCM_N?IMP, !SCM_<pred> over SCM_N<pred>.
11548 * fluids.c (scm_fluid_ref, scm_fluid_set_x): Fluid numbers are
11551 * numbers.c (scm_i_mkbig): Remove unnecessary casts, remove
11552 unnecessary SCM_DEFER_INTS, SCM_ALLOW_INTS.
11554 * objects.c (scm_class_of): Type fix.
11556 (scm_mcache_lookup_cmethod): Improved comment, simplified,
11559 * pairs.h (scm_error_pair_access): The function can return if
11560 called recursively.
11562 2001-06-20 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11564 * init.c (scm_init_guile_1): Removed initialization of tag.c.
11566 * gdbint.c, init.c: Removed inclusion of tag.h.
11568 * tag.h, tag.c: Removed files.
11570 * Makefile.am: Removed tag.{h,c,doc,x} in various places.
11572 2001-06-20 Gary Houston <ghouston@arglist.com>
11574 * deprecation.c, extensions.c, rw.c: include string.h.
11576 2001-06-19 Gary Houston <ghouston@arglist.com>
11578 * filter-doc-snarfage.c (process): added ungetc in
11579 MULTILINE_COOKIE case since otherwise it fails when there's no
11580 space between the '(' and the quote of the following string
11583 2001-06-14 Marius Vollmer <mvo@zagadka.ping.de>
11585 Throughout: replace "scm_*_t" with "scm_t_*", except "scm_lisp_t".
11587 2001-06-14 Marius Vollmer <mvo@zagadka.ping.de>
11589 * unif.h (SCM_ARRAY_NDIM): Shift then cast so that no sign
11590 extension takes place.
11591 * strings.h (SCM_STRING_LENGTH): Likewise.
11592 (SCM_STRING_MAX_LENGTH): Use unsigned numbers.
11594 * __scm.h (ptrdiff_t): Typedef to long when configure didn't find
11597 * tags.h: Include <stdint.h> when we have it.
11598 (scm_bits_t): Changed to be a unsigned type. Use uintptr_t when
11599 available. Else use "unsigned long".
11600 (scm_signed_bits_t): New.
11602 * numbers.h (SCM_SRS): Cast shiftee to scm_signed_bits_t.
11603 (SCM_INUM): Cast result to scm_signed_bits_t.
11605 2001-06-13 Thien-Thi Nguyen <ttn@revel.glug.org>
11607 * mkstemp.c: Update path to #include file scmconfig.h.
11608 Thanks to Golubev I. N.
11610 2001-06-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
11612 * struct.h (SCM_STRUCT_VTABLE_FLAGS): New macro.
11614 * goops.h (SCM_NUMBER_OF_SLOTS): Removed bogus `\' at the end of
11615 the macro definition.
11617 (SCM_CLASSP, SCM_INSTANCEP, SCM_PUREGENERICP, SCM_ACCESSORP,
11618 SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Use SCM_STRUCT_VTABLE_FLAGS
11619 instead of SCM_INST_TYPE.
11621 (SCM_ACCESSORP, SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Make sure
11622 the object is a struct before accessing its struct flags.
11624 (SCM_INST_TYPE, SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Deprecated.
11626 2001-06-10 Gary Houston <ghouston@arglist.com>
11628 * rdelim.c (scm_init_rdelim_builtins): don't try to activate the
11629 (ice-9 rdelim) module in (guile) and (guile-user). it didn't
11630 work reliably anymore. try it from boot-9.scm instead.
11632 2001-06-09 Marius Vollmer <mvo@zagadka.ping.de>
11634 * ports.c (scm_lfwrite): Maintain columnd and row count in port.
11635 Thanks to Matthias Köppe!
11637 2001-06-08 Michael Livshin <mlivshin@bigfoot.com>
11639 * snarf.h, filter-doc-snarfage.c: more changes to cope with
11640 space-happy C preprocessors.
11642 * filter-doc-snarfage.c, guile-snarf.in: try to cope with spaces
11643 inside cookies. thanks to Matthias Köppe!
11645 2001-06-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
11647 * keywords.c (keyword_print): Don't use SCM_C[AD]R to access
11648 keywords. Fix gc protection.
11650 * objects.c (scm_mcache_lookup_cmethod): Don't use side effecting
11651 operations in macro calls.
11653 * pairs.c (scm_error_pair_access): Avoid recursion.
11655 Thanks to Matthias Koeppe for reporting the bugs that correspond
11656 to the following set of patches.
11658 * unif.c (scm_bit_set_star_x, scm_bit_invert_x), vectors.h
11659 (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR): Obtain the
11660 bitvector base address using SCM_BITVECTOR_BASE.
11662 * unif.h (SCM_BITVECTOR_BASE): Return the base address as an
11665 2001-06-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
11667 * goops.c (SCM_CLASS_REDEF): Removed.
11669 * vectors.h (VECTORSH, SCM_VECTORS_H): Renamed <foo>H to
11672 Thanks to Matthias Koeppe for reporting the bugs that correspond
11673 to the following set of patches.
11675 * goops.c (scm_sys_prep_layout_x, scm_basic_basic_make_class,
11676 create_basic_classes, scm_sys_fast_slot_set_x, set_slot_value,
11677 scm_sys_allocate_instance, clear_method_cache,
11678 scm_sys_invalidate_method_cache_x, scm_make,
11679 create_standard_classes, scm_make_port_classes, scm_make_class,
11680 scm_add_slot): Use SCM_SET_SLOT to set slot values.
11682 (prep_hashsets): Use SCM_SET_HASHSET to set class hash values.
11684 * goops.h (SCM_SET_SLOT, SCM_SET_HASHSET): New macros.
11686 * ramap.c (BINARY_ELTS_CODE, BINARY_PAIR_ELTS_CODE,
11687 UNARY_ELTS_CODE): Remove bogus break statement.
11689 * vectors.h (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR):
11690 Don't access bit vectors elements as SCM objects.
11692 * weaks.c (scm_make_weak_vector, scm_make_weak_key_hash_table,
11693 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
11694 Don't assign to an unpacked value.
11696 2001-06-07 Dirk Herrmann <D.Herrmann@tu-bs.de>
11698 * __scm.h (SCM_NORETURN): Moved here from error.h.
11700 (SCM_UNUSED): New macro.
11702 (SCM_DEBUG_PAIR_ACCESSES): New macro.
11704 * backtrace.c (display_error_handler), continuations.c
11705 (continuation_print), debug.c (debugobj_print), dynwind.c
11706 (guards_print), environments.c (observer_print,
11707 core_environments_finalize, leaf_environment_cell,
11708 leaf_environment_print, eval_environment_print,
11709 eval_environment_observer, import_environment_define,
11710 import_environment_undefine, import_environment_print,
11711 import_environment_observer, export_environment_define,
11712 export_environment_undefine, export_environment_print,
11713 export_environment_observer), eval.c (scm_m_quote, scm_m_begin,
11714 scm_m_if, scm_m_set_x, scm_m_and, scm_m_or, scm_m_case,
11715 scm_m_cond, scm_m_lambda, scm_m_letstar, scm_m_do, scm_m_delay,
11716 scm_m_letrec1, scm_m_apply, scm_m_cont, scm_m_nil_cond,
11717 scm_m_nil_ify, scm_m_t_ify, scm_m_0_cond, scm_m_0_ify,
11718 scm_m_1_ify, scm_m_atfop, scm_m_at_call_with_values), evalext.c
11719 (scm_m_generalized_set_x), fluids.c (fluid_print), fports.c
11720 (fport_print), gc.c (gc_start_stats, scm_remember_upto_here_1,
11721 scm_remember_upto_here_2, scm_remember_upto_here, mark_gc_async),
11722 gh_init.c (gh_standard_handler), goops.c (get_slot_value,
11723 set_slot_value, test_slot_existence, scm_change_object_class,
11724 scm_m_atslot_ref, scm_m_atslot_set_x, make_struct_class,
11725 default_setter), guardians.c (guardian_print, guardian_gc_init,
11726 guardian_zombify, whine_about_self_centered_zombies), guile.c
11727 (inner_main), init.c (stream_handler), keywords.c (keyword_print),
11728 mallocs.c (malloc_print), numbers.c (scm_print_real,
11729 scm_print_complex, scm_bigprint), ports.c (flush_port_default,
11730 end_input_default, scm_port_print, fill_input_void_port,
11731 write_void_port), root.c (root_print), smob.c (scm_mark0,
11732 scm_free0, scm_smob_print, scm_smob_apply_1_error,
11733 scm_smob_apply_2_error, scm_smob_apply_3_error, free_print),
11734 stime.c (restorezone), strings.c (scm_makfromstr), struct.c
11735 (scm_struct_free_0, scm_struct_free_standard,
11736 scm_struct_free_entity, scm_struct_gc_init, scm_free_structs),
11737 throw.c (jmpbuffer_print, lazy_catch_print, ss_handler,
11738 scm_handle_by_throw, scm_ithrow), weaks.c
11739 (scm_weak_vector_gc_init, scm_mark_weak_vector_spines,
11740 scm_scan_weak_vectors), ramap.c (scm_array_fill_int), filesys.c
11741 (scm_dir_print): Mark unused parameters with SCM_UNUSED.
11743 * error.h (SCM_NORETURN): Moved to __scm.h.
11745 * error.h (ERRORH, SCM_ERROR_H), pairs.h (PAIRSH, SCM_PAIRS_H):
11746 Renamed <foo>H to SCM_<foo>_H.
11748 * gc.c (debug_cells_gc_interval): New static variable.
11750 (scm_assert_cell_valid): If selected by the user, perform
11751 additional garbage collections.
11753 (scm_set_debug_cell_accesses_x): Extended to let the user specify
11754 if additional garbage collections are desired.
11756 (mark_gc_async): If additional garbage collections are selected
11757 by the user, don't call the after-gc-hook. Instead require the
11758 user to run the hook manually.
11760 * pairs.c (scm_error_pair_access): New function. Only compiled
11761 if SCM_DEBUG_PAIR_ACCESSES is set to 1.
11763 * pairs.h (SCM_VALIDATE_PAIR): New macro.
11765 (SCM_CAR, SCM_CDR, SCM_SETCAR, SCM_SETCDR): If
11766 SCM_DEBUG_PAIR_ACCESSES is set to 1, make sure that the argument
11767 is a real pair object. (Glocs are also accepted, but that may
11768 change.) If not, abort with an error message.
11770 2001-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
11772 * eval.c (SCM_VALIDATE_NON_EMPTY_COMBINATION): New macro.
11774 (SCM_CEVAL, SCM_APPLY): Replace calls to SCM_EVALIM2 with calls
11775 to SCM_VALIDATE_NON_EMPTY_COMBINATION.
11777 2001-06-05 Marius Vollmer <mvo@zagadka.ping.de>
11779 * extensions.c (scm_c_register_extension): Allow NULL as library
11781 (load_extension): Ignore NULL library names when comparing.
11783 * hash.c (scm_hasher): Use SCM_UNPACK in the case labels so that
11784 non-pointers are being compared. Thanks to Alexander Klimov!
11786 2001-06-04 Gary Houston <ghouston@arglist.com>
11788 * rw.c (scm_write_string_partial): new procedure implementing
11789 write-string/partial in (ice-9 rw).
11790 * rw.h: declare scm_write_string_partial.
11792 2001-06-04 Marius Vollmer <mvo@zagadka.ping.de>
11794 * keywords.c (keyword_print): Substract 1 from length of symbol
11795 name, accounting for the silly dash.
11797 * dynl.c (scm_registered_modules, scm_clear_registered_modules):
11798 Do not emit deprecation warning.
11800 Added exception notice to all files.
11802 * dynl.c: Include "deprecation.h".
11804 2001-06-03 Marius Vollmer <mvo@zagadka.ping.de>
11806 * dynl.c (scm_register_module_xxx, scm_registered_modules,
11807 scm_clear_registered_modules): Deprecated.
11809 2001-06-02 Rob Browning <rlb@cs.utexas.edu>
11811 * .cvsignore: add guile_filter_doc_snarfage guile-snarf-docs
11812 guile-snarf-docs-texi.
11814 * fports.c: HAVE_ST_BLKSIZE changed to
11815 HAVE_STRUCT_STAT_ST_BLKSIZE.
11816 (scm_fport_buffer_add): HAVE_ST_BLKSIZE changed to
11817 HAVE_STRUCT_STAT_ST_BLKSIZE.
11819 * filesys.c (scm_stat2scm): HAVE_ST_RDEV changed to
11820 HAVE_STRUCT_STAT_ST_RDEV.
11821 (scm_stat2scm): HAVE_ST_BLKSIZE changed to
11822 HAVE_STRUCT_STAT_ST_BLKSIZE.
11823 (scm_stat2scm): HAVE_ST_BLOCKS changed to
11824 HAVE_STRUCT_STAT_ST_BLOCKS.
11826 2001-06-02 Marius Vollmer <mvo@zagadka.ping.de>
11828 * strports.c (scm_eval_string): Use scm_primitive_eval_x instead
11829 of scm_eval_x to allow module changes between the forms in the
11830 string. Set/restore module using scm_c_call_with_current_module.
11832 * mkstemp.c: New file, slightly modified from libiberties
11835 2001-05-31 Michael Livshin <mlivshin@bigfoot.com>
11837 * guile-snarf-docs.in, guile-snarf-docs-texi.in,
11838 filter-doc-snarfage.c: new files.
11840 * Makefile.am: add stuff to [build,] use and distribute
11841 guile-snarf-docs, guile-snarf-docs-texi, guile_filter_doc_snarfage.
11843 * guile-snarf.in: grok the new snarf output.
11845 * snarf.h: make the output both texttools- and `read'-friendly.
11847 * guile-doc-snarf.in: reimplement in terms of guile-snarf and
11848 guile-snarf-docs. (should also deprecate, I guess. maybe not).
11850 2001-05-31 Marius Vollmer <mvo@zagadka.ping.de>
11852 * print.c (scm_simple_format): Support "~~" and "~%". Signal
11853 error for unsupported format controls and for superflous
11854 arguments. Thanks to Daniel Skarda!
11856 * print.h, print.c (scm_print_symbol_name): Factored out of
11858 (scm_iprin1): Call it.
11860 * keywords.c (keyword_print): Use scm_print_symbol_name so that
11861 weird names are printed correctly.
11863 * print.c (scm_print_symbol_name): Symbols whose name starts with
11864 `#' or `:' or ends with `:' are considered weird.
11866 2001-05-30 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11868 * numbers.c (scm_difference, scm_divide): Clarified comments for -
11871 2001-05-29 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11873 * debug.h: Removed prototype for scm_eval_string.
11875 2001-05-28 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11877 * symbols.c (scm_gensym): Fix buffer overrun (try `(gensym
11878 (make-string 2000 #\!))' in an older version).
11880 Change strncpy to memcpy to allow embedded NUL characters in
11883 2001-05-28 Michael Livshin <mlivshin@bigfoot.com>
11885 * hooks.c (scm_create_hook): deprecated.
11886 (make_hook): deleted.
11887 (scm_make_hook): all the hook creation code is now here.
11889 * gc.c (scm_init_gc): don't call `scm_create_hook'. instead make
11890 a hook, make it permanent, and do a `scm_c_define' on it.
11892 * strop.c (s_scm_string_capitalize_x): fix docstring quoting.
11894 * socket.c (s_scm_inet_pton): fix docstring quoting.
11895 (s_scm_inet_ntop): ditto.
11897 * num2integral.i.c (INTEGRAL2NUM): cast to fix a warning.
11899 * hashtab.c (scm_internal_hash_fold): fix argument position in
11902 * environments.c (s_scm_import_environment_set_imports_x): fix
11903 argument position in SCM_ASSERT.
11905 * debug.c (s_scm_make_gloc): fix SCM packing/unpacking.
11906 (s_scm_make_iloc): ditto.
11908 2001-05-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
11910 * __scm.h (SCM_DEBUG_TYPING_STRICTNESS): Make 1 the default.
11912 * eval.c (promise_print): Read the promise's value as an object.
11914 (SCM_CEVAL): Don't perform side-effecting operations in macro
11917 * eval.h (SCM_EVALIM2): Fix the typing strictness of the
11918 conditional expression.
11920 * gc.c (scm_master_freelist, scm_master_freelist2): Added missing
11923 * gh_data.c (gh_set_substr): Removed redundant unsigned >= 0
11924 text, removed redundant computation of effective_length and fixed
11925 the overflow check.
11927 * goops.c (test_slot_existence): Use SCM_EQ_P to compare SCM
11930 (wrap_init): Don't use SCM_C[AD]R for non pairs.
11932 (hell): Make it a scm_bits_t pointer rather than a SCM pointer.
11934 * goops.c (scm_sys_modify_class), strports.c (st_resize_port),
11935 struct.h (SCM_SET_STRUCT_PRINTER): Store unpacked values.
11937 * goops.h (SCM_ACCESSORS_OF, SCM_SLOT): Return a SCM value.
11939 * goops.h (GOOPSH, SCM_GOOPS_H), modules.h (MODULESH,
11940 SCM_MODULES_H), objects.h (OBJECTSH, SCM_OBJECTS_H), struct.h
11941 (STRUCTH, SCM_STRUCT_H), symbols.h (SYMBOLSH, SCM_SYMBOLS_H),
11942 __scm.h (__SCMH, SCM___SCM_H): Change <foo>H to SCM_<foo>_H.
11944 * modules.[ch] (scm_module_tag): Make it a scm_bits_t value.
11946 * objects.h (SCM_SET_CLASS_INSTANCE_SIZE): Fixed typing.
11948 * ramap.c (ramap_rp): Removed bogus `;'.
11950 * sort.c (scm_restricted_vector_sort_x): Fixed signedness
11953 * symbols.h (SCM_PROP_SLOTS, SCM_SET_PROP_SLOTS, SCM_SYMBOL_FUNC,
11954 SCM_SET_SYMBOL_FUNC, SCM_SYMBOL_PROPS, SCM_SET_SYMBOL_PROPS):
11955 Read SCM objects rather than scm_bits_t values.
11957 * tags.h (SCM_VOIDP_TEST): Removed.
11959 (SCM_DEBUG_TYPING_STRICTNESS): Now takes values 0, 1, 2. The
11960 value of 2 now corresponds to the former 1, the current 1
11961 corresponds to the former situation that SCM_VOIDP_TEST was
11964 (SCM): Now defined as typedef struct scm_unused_struct * SCM;
11965 If this appears to be not ANSI compliant, we will change it to
11966 typedef struct scm_unused_struct { } * SCM;
11967 Thanks to Han-Wen Nienhuys for the suggestion.
11969 * unif.c (scm_array_set_x): Fix typing problem, and use
11970 SCM_UVECTOR_BASE instead of SCM_VELTS or SCM_CELL_WORD_1 when
11971 dealing with uniform vectors.
11973 2001-05-27 Michael Livshin <mlivshin@bigfoot.com>
11975 * gc.c (scm_init_storage): init `scm_gc_registered_roots'.
11976 (scm_igc): mark from them, too (precisely, not conservatively!).
11978 * root.h (scm_gc_registered_roots): new object in
11981 * hooks.c (scm_create_hook): call `scm_gc_protect_object' instead
11982 `scm_protect_object'. shouldn't call it at all, though, it seems.
11984 * gc.c (scm_[un]protect_object): deprecated.
11985 (scm_gc_[un]protect_object): new names for scm_[un]protect_object.
11986 (scm_gc_[un]register_root[s]): new.
11988 * gc.h: add prototypes for scm_gc_[un]protect_object,
11989 scm_gc_[un]register_root[s].
11991 2001-05-26 Michael Livshin <mlivshin@bigfoot.com>
11993 revert the controversial part of the 2001-05-24 changes.
11995 2001-05-25 Marius Vollmer <mvo@zagadka.ping.de>
11997 * modules.c (scm_env_module): Exported to Scheme.
11999 * eval.c (scm_debug_opts): New option `show-file-name'.
12001 * debug.h (SCM_SHOW_FILE_NAME): New.
12003 * backtrace.c: Include "libguile/filesys.h".
12004 (sym_base, display_backtrace_get_file_line,
12005 display_backtrace_file, display_backtrace_file_and_line): New.
12006 (display_frame): Call display_backtrace_file_and_line if that is
12008 (display_backtrace_body): Call scm_display_backtrace_file if
12011 * debug.h (scm_lookup_cstr, scm_lookup_soft, scm_evstr):
12012 Prototypes removed since there's no definition for these
12015 2001-05-24 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12017 * unif.c (scm_make_ra, array_free), unif.h (SCM_ARRAY_DIMS):
12018 Changed use of scm_array->scm_array_t and
12019 scm_array_dim->scm_array_dim_t to enable build with
12020 --disable-deprecated.
12022 2001-05-24 Michael Livshin <mlivshin@bigfoot.com>
12024 The purpose of this set of changes is to regularize Guile's usage
12025 of ANSI C integral types, with the following ideas in mind:
12027 - SCM does not nesessarily have to be long.
12028 - long is not nesessarily enough to store pointers.
12029 - long is not nesessarily the same size as int.
12031 The changes are incomplete and possibly buggy. Please test on
12035 (SCM_NUM2{SIZE,PTRDIFF,SHORT,USHORT,BITS,UBITS,INT,UINT}[_DEF]):
12038 * unif.h: type renaming:
12039 scm_array -> scm_array_t
12040 scm_array_dim -> scm_array_dim_t
12041 the old names are deprecated, all in-Guile uses changed.
12043 * tags.h (scm_ubits_t): new typedef, representing unsigned
12046 * stacks.h: type renaming:
12047 scm_info_frame -> scm_info_frame_t
12048 scm_stack -> scm_stack_t
12049 the old names are deprecated, all in-Guile uses changed.
12051 * srcprop.h: type renaming:
12052 scm_srcprops -> scm_srcprops_t
12053 scm_srcprops_chunk -> scm_srcprops_chunk_t
12054 the old names are deprecated, all in-Guile uses changed.
12056 * gsubr.c, procs.c, print.c, ports.c, read.c, rdelim.c, ramap.c,
12057 rw.c, smob.c, sort.c, srcprop.c, stacks.c, strings.c, strop.c,
12058 strorder.c, strports.c, struct.c, symbols.c, unif.c, values.c,
12059 vectors.c, vports.c, weaks.c:
12060 various int/size_t -> size_t/scm_bits_t changes.
12062 * random.h: type renaming:
12063 scm_rstate -> scm_rstate_t
12064 scm_rng -> scm_rng_t
12065 scm_i_rstate -> scm_i_rstate_t
12066 the old names are deprecated, all in-Guile uses changed.
12068 * procs.h: type renaming:
12069 scm_subr_entry -> scm_subr_entry_t
12070 the old name is deprecated, all in-Guile uses changed.
12072 * options.h (scm_option_t.val): unsigned long -> scm_bits_t.
12074 scm_option -> scm_option_t
12075 the old name is deprecated, all in-Guile uses changed.
12077 * objects.c: various long -> scm_bits_t changes.
12078 (scm_i_make_class_object): flags: unsigned long -> scm_ubits_t
12080 * numbers.h (SCM_FIXNUM_BIT): deprecated, renamed to
12083 * num2integral.i.c: new file, multiply included by numbers.c, used
12084 to "templatize" the various integral <-> num conversion routines.
12086 * numbers.c (scm_mkbig, scm_big2num, scm_adjbig, scm_normbig,
12087 scm_copybig, scm_2ulong2big, scm_dbl2big, scm_big2dbl):
12089 (scm_i_mkbig, scm_i_big2inum, scm_i_adjbig, scm_i_normbig,
12090 scm_i_copybig, scm_i_short2big, scm_i_ushort2big, scm_i_int2big,
12091 scm_i_uint2big, scm_i_long2big, scm_i_ulong2big, scm_i_bits2big,
12092 scm_i_ubits2big, scm_i_size2big, scm_i_ptrdiff2big,
12093 scm_i_long_long2big, scm_i_ulong_long2big, scm_i_dbl2big,
12094 scm_i_big2dbl, scm_short2num, scm_ushort2num, scm_int2num,
12095 scm_uint2num, scm_bits2num, scm_ubits2num, scm_size2num,
12096 scm_ptrdiff2num, scm_num2short, scm_num2ushort, scm_num2int,
12097 scm_num2uint, scm_num2bits, scm_num2ubits, scm_num2ptrdiff,
12098 scm_num2size): new functions.
12100 * modules.c (scm_module_reverse_lookup): i, n: int -> scm_bits_t.
12102 * load.c: change int -> size_t in various places (where the
12103 variable is used to store a string length).
12104 (search-path): call scm_done_free, not scm_done_malloc.
12106 * list.c (scm_ilength): return a scm_bits_t, not long.
12107 some other {int,long} -> scm_bits_t changes.
12109 * hashtab.c: various [u]int -> scm_bits_t changes.
12110 scm_ihashx_closure -> scm_ihashx_closure_t (and made a typedef).
12111 (scm_ihashx): n: uint -> scm_bits_t
12112 use scm_bits2num instead of scm_ulong2num.
12114 * gsubr.c: various int -> scm_bits_t changes.
12116 * goops.[hc]: various {int,long} -> scm_bits_t changes.
12118 * gh_data.c (gh_num2int): no loss of precision any more.
12120 * gh.h (gh_str2scm): len: int -> size_t
12121 (gh_{get,set}_substr): start: int -> scm_bits_t,
12123 (gh_<num>2scm): n: int -> scm_bits_t
12124 (gh_*vector_length): return scm_[u]size_t, not unsigned long.
12125 (gh_length): return scm_bits_t, not unsigned long.
12127 * gc.[hc]: various small changes relating to many things stopping
12128 being long and starting being scm_[u]bits_t instead.
12129 scm_mallocated should no longer wrap around.
12131 * fports.h: type renaming:
12132 scm_fport -> scm_fport_t
12133 the old name is deprecated, all in-Guile uses changed.
12135 * fports.c (fport_fill_input): count: int -> scm_bits_t
12136 (fport_flush): init_size, remaining, count: int -> scm_bits_t
12138 * debug.h (scm_lookup_cstr, scm_lookup_soft, scm_evstr): removed
12139 those prototypes, as the functions they prototype don't exist.
12141 * fports.c (default_buffer_size): int -> size_t
12142 (scm_fport_buffer_add): read_size, write_size: int -> scm_bits_t
12143 default_size: int -> size_t
12144 (scm_setvbuf): csize: int -> scm_bits_t
12146 * fluids.c (n_fluids): int -> scm_bits_t
12147 (grow_fluids): old_length, i: int -> scm_bits_t
12148 (next_fluid_num, scm_fluid_ref, scm_fluid_set_x): n: int ->
12150 (scm_c_with_fluids): flen, vlen: int -> scm_bits_t
12152 * filesys.c (s_scm_open_fdes): changed calls to SCM_NUM2LONG to
12153 the new and shiny SCM_NUM2INT.
12155 * extensions.c: extension -> extension_t (and made a typedef).
12157 * eval.h (SCM_IFRAME): cast to scm_bits_t, not int. just so
12158 there are no nasty surprises if/when the various deeply magic tag
12159 bits move somewhere else.
12161 * eval.c: changed the locals used to store results of SCM_IFRAME,
12162 scm_ilength and such to be of type scm_bits_t (and not int/long).
12163 (iqq): depth, edepth: int -> scm_bits_t
12164 (scm_eval_stack): int -> scm_bits_t
12165 (SCM_CEVAL): various vars are not scm_bits_t instead of int.
12166 (check_map_args, scm_map, scm_for_each): len: long -> scm_bits_t
12167 i: int -> scm_bits_t
12169 * environments.c: changed the many calls to scm_ulong2num to
12171 (import_environment_fold): proc_as_ul: ulong -> scm_ubits_t
12173 * dynwind.c (scm_dowinds): delta: long -> scm_bits_t
12175 * debug.h: type renaming:
12176 scm_debug_info -> scm_debug_info_t
12177 scm_debug_frame -> scm_debug_frame_t
12178 the old names are deprecated, all in-Guile uses changed.
12179 (scm_debug_eframe_size): int -> scm_bits_t
12181 * debug.c (scm_init_debug): use scm_c_define instead of the
12182 deprecated scm_define.
12184 * continuations.h: type renaming:
12185 scm_contregs -> scm_contregs_t
12186 the old name is deprecated, all in-Guile uses changed.
12187 (scm_contregs_t.num_stack_items): size_t -> scm_bits_t
12188 (scm_contregs_t.num_stack_items): ulong -> scm_ubits_t
12190 * continuations.c (scm_make_continuation): change the type of
12191 stack_size from long to scm_bits_t.
12193 * ports.h: type renaming:
12194 scm_port_rw_active -> scm_port_rw_active_t (and made a typedef)
12195 scm_port -> scm_port_t
12196 scm_ptob_descriptor -> scm_ptob_descriptor_t
12197 the old names are deprecated, all in-Guile uses changed.
12198 (scm_port_t.entry): int -> scm_bits_t.
12199 (scm_port_t.line_number): int -> long.
12200 (scm_port_t.putback_buf_size): int -> size_t.
12202 * __scm.h (long_long, ulong_long): deprecated (they pollute the
12203 global namespace and have little value beside that).
12204 (SCM_BITS_LENGTH): new, is the bit size of scm_bits_t (i.e. of an
12206 (ifdef spaghetti): include sys/types.h and sys/stdtypes.h, if they
12207 exist (for size_t & ptrdiff_t).
12208 (scm_sizet): deprecated.
12210 * Makefile.am (noinst_HEADERS): add num2integral.i.c
12212 2001-05-23 Marius Vollmer <mvo@zagadka.ping.de>
12214 * snarf.h (SCM_CONST_LONG): Use SCM_VCELL_INIT instead of
12215 SCM_VARIABLE_INIT since that it what it used to be.
12217 * deprecation.c (scm_include_deprecated_features): Make docstring
12218 ANSIsh. Thanks to Matthias Köppe!
12220 2001-05-21 Marius Vollmer <mvo@zagadka.ping.de>
12222 * symbols.c (scm_mem2symbol): Re-introduce indirect cell. It is
12223 needed for weak-key hashtables.
12225 * procs.c (scm_make_subr_with_generic): Add missing last argument
12226 in call to scm_c_define_gsubr_with_generic. Thanks to Ariel Rios.
12228 * eval.c: Use SCM_EQ_P instead of `==' or `!=' in certain
12229 places. (scm_c_improper_memq): Return 1 instead of SCM_BOOL_T.
12231 * eval.h (SCM_EVALIM2): Use SCM_EQ_P instead of `=='.
12233 2001-05-20 Marius Vollmer <mvo@zagadka.ping.de>
12235 * symbols.c (scm_mem2symbol): Call `scm_must_strndup' instead of
12236 `duplicate_string'. Do not use an indirect cell, store symbol
12237 directly in collision list of hash table.
12238 (duplicate_string): Removed.
12240 * init.c (scm_init_guile_1): Call scm_init_extensions.
12242 * Makefile.am: Add "extensions.c" and related files in all the
12245 * extensions.h, extension.c: New files.
12247 * gc.h, gc.c (scm_must_strdup, scm_must_strndup): New.
12249 * modules.h (scm_system_module_env_p): Move out of deprecated
12252 * rw.h (scm_init_rw): Added prototype.
12254 * gsubr.h, gsubr.c (scm_c_make_gsubr, scm_c_define_gsubr,
12255 scm_c_make_gsubr_with_generic, scm_c_define_gsubr_with_generic):
12256 New functions. They replace scm_make_gsubr and
12257 scm_make_gsubr_with_generic. The `make' variants only create the
12258 gsubr object, while the `define' variants also put it into the
12259 current module. Changed all callers.
12260 (scm_make_gsubr, scm_make_gsubr_with_generic): Deprecated.
12262 * procs.h, procs.c (scm_c_make_subr, scm_c_define_subr,
12263 scm_c_make_subr_with_generic, scm_c_define_subr_with_generic): New
12264 functions. They replace scm_make_subr, scm_make_subr_opt and
12265 scm_make_subr_with_generic. The `make' variants only create the
12266 subr object, while the `define' variants also put it into the
12267 current module. Changed all callers.
12268 (scm_make_subr, scm_make_subr_opt, scm_make_subr_with_generic):
12271 * eval.c, gc.c, gh_funcs.c, goops.c, macros.c, pairs.c, ramap.c,
12272 rdelim.c, rw.c, scmsigs.c, snarf.h, values.c: Changed according to
12273 the comments above.
12275 2001-05-19 Neil Jerram <neil@ossau.uklinux.net>
12277 * throw.c (scm_lazy_catch): Slight docstring clarification.
12279 2001-05-19 Marius Vollmer <mvo@zagadka.ping.de>
12281 * throw.c: Lazy-catch handlers are no longer allowed to return.
12282 Fixed comments throughout.
12283 (scm_ithrow): Signal an error when a lazy-catch handler returns.
12284 Moved actual jump to jmpbuf into if-branch where the jmpbuf is
12285 recognized as such.
12287 * version.c (s_scm_micro_version): Fix typo in FUNC_NAME, it
12288 refered to s_scm_minor_version previously.
12290 * modules.h, modules.c: Moved around a lot of code so that
12291 deprecated features appear at the bottom.
12292 (root_module_lookup_closure, scm_sym_app, scm_sym_modules,
12293 module_prefix, make_modules_in_var, beautify_user_module_x_var,
12294 scm_the_root_module, scm_make_module, scm_ensure_user_module,
12295 scm_load_scheme_module): Deprecated.
12296 (scm_system_module_env_p): Return SCM_BOOL_T directly for
12297 environments corresponding to the root module.
12298 (convert_module_name, scm_c_resolve_module,
12299 scm_c_call_with_current_module, scm_c_define_module,
12300 scm_c_use_module, scm_c_export): New.
12301 (the_root_module): New static variant of scm_the_root_module. Use
12302 it everywhere instead of scm_the_root_module.
12304 * fluids.h, fluids.c (scm_internal_with_fluids): Deprecated.
12305 (scm_c_with_fluids): Renamed from scm_internal_with_fluids.
12306 (scm_c_with_fluid): New.
12307 (scm_with_fluids): Use scm_c_with_fluids instead of
12308 scm_internal_with_fluids.
12310 * goops.h, goops.c (scm_init_goops_builtins): Renamed from
12311 `scm_init_goops'. Do not explicitly create/switch modules.
12312 Return SCM_UNSPECIFIED.
12313 (scm_init_goops): Only register `%init-goops-builtins' procedure.
12314 (scm_load_goops): Use scm_c_resolve_module instead of
12315 scm_resolve_module.
12317 * init.c (scm_init_guile_1): Call `scm_init_goops' instead of
12318 `scm_init_oop_goops_goopscore_module'. Call `scm_init_rdelim' and
12319 `scm_init_rw' prior to loading the startup files.
12321 * rdelim.h, rdelim.c: (scm_init_rdelim_builtins): Renamed from
12322 scm_init_rdelim. Do not explicitly create/switch modules.
12323 Return SCM_UNSPECIFIED.
12324 (scm_init_rdelim): Only register `%init-rdelim-builtins'
12327 * rw.c (scm_init_rw_builtins): Renamed from scm_init_rw. Do not
12328 explicitly create/switch modules. Return SCM_UNSPECIFIED.
12329 (scm_init_rw): Only register `%init-rw-builtins' procedure.
12331 * script.c (scm_shell): Evaluate the compiled switches in the
12332 current module, not in the root module.
12334 2001-05-18 Marius Vollmer <mvo@zagadka.ping.de>
12336 * fluids.c (scm_c_with_fluids): Rename from
12337 scm_internal_with_fluids.
12338 (scm_internal_with_fluids): Deprecated.
12339 (scm_c_with_fluid): New.
12341 2001-05-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
12343 * print.h (PRINTH, SCM_PRINT_H): Renamed PRINTH to SCM_PRINT_H.
12345 (SCM_PORT_WITH_PS_PORT, SCM_PORT_WITH_PS_PS): Only pairs may be
12346 accessed with SCM_C[AD]R.
12348 (SCM_COERCE_OUTPORT): Removed redundant SCM_NIMP test.
12350 2001-05-16 Rob Browning <rlb@cs.utexas.edu>
12352 * version.c (s_scm_major_version): doc fixes.
12353 (s_scm_minor_version): doc fixes.
12354 (s_scm_minor_version): new function.
12356 * version.h (scm_init_version): new function.
12358 * versiondat.h.in: add GUILE_MICRO_VERSION.
12360 2001-05-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
12362 * deprecation.c (scm_init_deprecation): Renamed
12363 GUILE_WARN_DEPRECATED_DEFAULT to SCM_WARN_DEPRECATED_DEFAULT.
12365 2001-05-16 Marius Vollmer <mvo@zagadka.ping.de>
12367 * Makefile.am (cpp_sig_symbols.c, cpp_err_symbols.c): Make
12368 dependent on cpp_cnvt.awk
12370 2001-05-15 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12372 * script.c (scm_compile_shell_switches): New command line option
12373 `--use-srfi' for loading a list of SRFIs on startup.
12374 (scm_shell_usage): Added `--use-srfi' to help message.
12376 2001-05-10 Marius Vollmer <mvo@zagadka.ping.de>
12378 Merged from mvo-vcell-cleanup-1-branch.
12380 The concept of vcells has been removed from Guile. With it,
12381 explicit obarrays and associated operations are gone. Use
12382 hashtables instead of obarrays.
12384 Throughout: use scm_sym2var instead of scm_sym2vcell and treat
12385 result as variable instead of vcell. Glocs no longer point to a
12386 vcell but to a variable. Use scm_c_define instead of
12387 scm_sysintern and treat the result as a variable (which it is),
12390 * variable.c, variable.h (SCM_VARVCELL, SCM_UDVARIABLEP,
12391 SCM_DEFVARIABLEP): Deprecated.
12392 (SCM_VARIABLE_REF, SCM_VARIABLE_SET, SCM_VARIABLE_LOC): New.
12393 (variable_print): Do not print name of variable.
12394 (variable_equalp): Compare values, not vcells.
12395 (anonymous_variable_sym): Removed.
12396 (make_vcell_variable): Removed.
12397 (make_variable): New, as replacement.
12398 (scm_make_variable, scm_make_undefined_variable): Do not take name
12400 (scm_variable_ref): Check for SCM_UNDEFINED and throw "unbound"
12401 error in that case.
12402 (scm_builtin_variable): Deprecated.
12404 * symbols.c, symbols.h (scm_sym2vcell, scm_sym2ovcell_soft,
12405 scm_sym2ovcell, scm_intern_obarray_soft, scm_intern_obarray,
12406 scm_intern, scm_intern0, scm_sysintern0_no_module_lookup,
12407 scm_sysintern, scm_sysintern0, scm_symbol_value0,
12408 scm_string_to_obarray_symbol, scm_intern_symbol,
12409 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned,
12410 scm_symbol_bound_p, scm_symbol_set_x, scm_gentmp, gentmp_counter):
12411 Deprecated and moved to "symbols-deprecated.c".
12412 (copy_and_prune_obarray, scm_builtin_bindings): Removed.
12413 (scm_init_symbols): Call scm_init_symbols_deprecated.
12414 * symbols-deprecated.c: New file.
12415 * Makefile.am: Added symbols-deprecated.c and related files in all
12418 * snarf.h (SCM_VCELL, SCM_GLOBAL_VCELL, SCM_VCELL_INIT,
12419 SCM_GLOBAL_VCELL_INIT): Deprecated.
12420 (SCM_VARIABLE, SCM_GLOBAL_VARIABLE, SCM_VARIABLE_INIT,
12421 SCM_GLOBAL_VARIABLE_INIT): New, as replacement. Changed all uses.
12423 * print.c (scm_iprin1): Use scm_module_reverse_lookup instead of
12426 * evalext.c, filesys.c, fports.c, gdbint.c, gh_data.c, gsubr.c,
12427 hooks.c, load.c, numbers.c, objects.c, ports.c, posix.c, procs.c,
12428 ramap.c, random.c, read.c, regex-posix.c, scmsigs.c, script.c,
12429 socket.c, srcprop.c, stacks.c, stime.c, struct.c, tag.c, throw.c:
12430 Changed according to the `throughout' comments.
12432 * modules.h, modules.c (scm_module_system_booted_p): Changed type
12434 (scm_module_type): Removed.
12435 (the_root_module): Renamed to the_root_module_var. Now points to
12436 a variable instead of a vcell. Updated all uses.
12437 (scm_the_root_module): Return SCM_BOOL_F when module systems
12438 hasn't been booted yet.
12439 (SCM_VALIDATE_STRUCT_TYPE): Removed.
12440 (scm_post_boot_init_modules): Made static.
12441 (scm_set_current_module): Call scm_post_boot_init_modules on first
12443 (make_modules_in, beautify_user_module_x, resolve_module,
12444 try_module_autoload, module_make_local_var_x): Tacked on "_var"
12445 suffix. Now point to variables instead of vcells. Updated all
12447 (scm_module_lookup_closure): Deal with the module being SCM_BOOL_F
12448 and return SCM_BOOL_F in that case.
12449 (scm_module_transformer): Likewise.
12450 (sym_module, scm_lookup_closure_module, scm_env_module): New.
12451 (SCM_F_EVAL_CLOSURE_INTERFACE, SCM_EVAL_CLOSURE_INTERFACE_P): New.
12452 (scm_eval_closure_lookup): Do not allow new definitions when
12453 `interface' flag is set.
12454 (scm_standard_interface_eval_closure): New.
12455 (scm_pre_modules_obarray, scm_sym2var, scm_module_lookup,
12456 scm_lookup, scm_module_define, scm_define, scm_c_module_lookup,
12457 scm_c_lookup, scm_c_module_define, scm_c_define,
12458 scm_module_reverse_lookup, scm_get_pre_modules_obarray,
12459 scm_modules_prehistory): New.
12460 (scm_post_boot_init_modules): Use scm_c_define and scm_c_lookup
12461 instead of scm_intern0.
12463 * macros.c (scm_make_synt): Return SCM_UNSPECIFIED instead of the
12466 * keywords.c (s_scm_make_keyword_from_dash_symbol): Use a regular
12467 hashtable operations to maintain the keywords, not obarray ones.
12469 * init.c (scm_load_startup_files): Do not call
12470 scm_post_boot_init_modules. This is done by
12471 scm_set_current_module now.
12472 (scm_init_guile_1): Call scm_modules_prehistory. Call
12473 scm_init_variable early on.
12475 * goops.c (s_scm_sys_goops_loaded): Get
12476 var_compute_applicable_methods from scm_sym2var, not from a direct
12477 invocation of scm_goops_lookup_closure.
12479 * gh_funcs.c (gh_define): Return SCM_UNSPECIFIED instead of vcell.
12481 * gc.c: Added simple debugging hack to mark phase of GC: When
12482 activated, do not tail-call scm_gc_mark. This gives nice
12484 (scm_unhash_name): Removed.
12486 * feature.c (features): Renamed to features_var. Now points to a
12487 variable instead of a vcell. Updated all uses.
12489 * eval.h (SCM_TOP_LEVEL_LOOKUP_CLOSURE): Use
12490 `scm_current_module_lookup_closure' which will do the right thing
12491 when the module system hasn't been booted yet.
12492 (SCM_GLOC_SYM): Removed.
12493 (SCM_GLOC_VAR, SCM_GLOC_SET_VAL): New.
12494 (SCM_GLOC_VAL, SCM_GLOC_LOC): Reimplemented in terms of variables.
12496 * eval.c (scm_lookupcar, scm_lookupcar1): Deal with variables
12497 instead of with vcells. Do not overwrite `var' with the result of
12498 the lookup, use the new `real_var' instead. Remove `var2' in
12499 exchange (which was only used with threads).
12500 (sym_three_question_marks): New.
12501 (scm_unmemocar): Use `scm_module_reverse_lookup' instead of
12503 (scm_lisp_nil, scm_lisp_t): Directly define as symbols.
12504 (scm_m_atfop): Expect the function definition to be a variable
12505 instead of a vcell.
12506 (scm_macroexp): Do not use `unmemocar', explicitely remember the
12508 (scm_unmemocopy): Removed thoughts about anti-macro interface.
12509 (scm_eval_args): Use more explicit code in the gloc branch of the
12510 atrocious struct ambiguity test. The optimizer will sort this
12512 (scm_deval_args): Likewise.
12513 (SCM_CEVAL): Likewise. Also, do not use unmemocar, explicitely
12514 remember the symbol instead. Added some comments where
12515 scm_tc3_cons_gloc really exclusively refers to structs.
12516 (scm_init_eval): Use scm_define to initialize "nil" and "t" to
12517 scm_lisp_nil and scm_lisp_t, respectively. Use scm_define instead
12518 of scm_sysintern in general.
12520 * dynwind.c (scm_swap_bindings): Use SCM_GLOC_SET_VAL instead of
12523 * debug.c (s_scm_make_gloc): Only allow proper variables, no
12524 pairs. Put the variable directly in the gloc.
12525 (s_scm_gloc_p): Use `scm_tc3_cons_gloc' instead of the magic `1'.
12526 (scm_init_debug): Use scm_c_define instead scm_sysintern.
12528 * cpp_cnvt.awk: Emit "scm_c_define" instead of "scm_sysintern".
12530 * backtrace.h, backtrace.c (scm_the_last_stack_fluid): Renamed to
12531 scm_the_last_stack_fluid_var. It now points to a variable instead
12532 of a vcell. Updated all uses.
12533 (scm_has_shown_backtrace_hint_p_var): Now points to a variable
12534 instead of a vcell. Updated all uses.
12536 * _scm.h: Include "variables.h" and "modules.h" since almost
12537 everybody needs them now.
12539 * root.h (scm_symhash, scm_symhash_vars): Removed.
12540 * gc.c (scm_init_storage): Do not initialize them.
12542 2001-05-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
12544 * eval.c (scm_init_eval): Initialize scm_undefineds and
12547 * gc.c (scm_debug_newcell, scm_debug_newcell2): Fixed to behave
12548 like the SCM_NEWCELL macro counterparts.
12550 (scm_init_storage, scm_init_gc): Moved initialization of
12551 scm_tc16_allocated from scm_init_gc to scm_init_storage.
12553 (scm_init_storage): Moved initialization of scm_undefineds and
12554 scm_listofnull to eval.c, initializion of scm_nullstr to
12555 strings.c, initializion of scm_nullvect to vectors.c.
12557 * gc.h (SCM_NEWCELL, SCM_NEWCELL2): Prefer SCM_NULLP over
12558 SCM_IMP, as in scm_debug_newcell and scm_debug_newcell2.
12560 * init.c (scm_init_guile_1): Reordered some initializations and
12561 added dependcy information comments.
12563 * load.c (scm_init_load): Use scm_nullstr.
12565 * strings.c (scm_init_strings): Initialize scm_nullstr.
12567 * vectors.c (scm_init_vectors): Initialize scm_nullvect.
12569 2001-05-15 Marius Vollmer <mvo@zagadka.ping.de>
12571 * values.c (print_values): Print as a unreadable object, not as
12572 multiple lines. Thanks to Matthias Köppe!
12574 2001-05-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
12576 * deprecation.c: Fixed copyright date.
12578 * deprecation.h (DEPRECATION_H, SCM_DEPRECATION_H): Renamed
12579 DEPRECATION_H to SCM_DEPRECATION_H.
12581 2001-05-10 Thien-Thi Nguyen <ttn@revel.glug.org>
12583 * guile-doc-snarf.in: Update copyright.
12584 Fix relative path bug. Thanks to Sergey Poznyakoff.
12586 2001-05-10 Marius Vollmer <mvo@zagadka.ping.de>
12588 * ports.c (scm_port_revealed, scm_set_port_revealed_x): Only
12589 accept open ports. Thanks to Quetzalcoatl Bradley!
12591 2001-05-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12593 * procs.c: Increased `scm_subr_table_room' to 800 because Guile now
12594 has 779 primitives on startup.
12596 2001-05-09 Marius Vollmer <mvo@zagadka.ping.de>
12598 * eval.c (scm_i_eval): Copy expression before passing it to
12599 SCM_XEVAL. The copy operation was removed unintendedly during my
12600 change on 2001-03-25.
12602 2001-05-09 Michael Livshin <mlivshin@bigfoot.com>
12604 from Matthias Köppe (thanks!):
12606 * ports.c (scm_c_read): pointer arithmetic on void pointers isn't
12609 * deprecation.c (s_scm_include_deprecated_features): ANSI'fied the
12612 2001-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
12614 * gc.c (scm_init_gc): Added FIXME comment.
12616 * hooks.c: Since hooks don't have a name any more, it is not
12617 necessary to include objprop.h.
12619 (hook_print, scm_add_hook_x): Replace SCM_NFALSEP by !SCM_FALSEP.
12621 (symbol_name, scm_make_hook_with_name): Removed.
12623 (scm_create_hook): Don't set the hook's name property.
12625 * hooks.h (HOOKSH, SCM_HOOKS_H): Renamed HOOKSH to SCM_HOOKS_H.
12627 (SCM_HOOK_NAME, scm_make_hook_with_name): Removed.
12629 * init.c (scm_init_guile_1): Hooks don't use objprops any more.
12631 * numbers.c (SCM_FLOBUFLEN, FLOBUFLEN, scm_number_to_string,
12632 scm_print_real, scm_print_complex): Renamed SCM_FLOBUFLEN to
12633 FLOBUFLEN and define it unconditionally.
12635 2001-05-07 Marius Vollmer <mvo@zagadka.ping.de>
12637 * gh_data.c (gh_lookup): Call gh_module_lookup with
12638 `scm_current_module ()', not `#f'.
12639 (gh_module_lookup): Expect a module instead of an obarray as first
12640 argument and do lookup in that module.
12642 * ramap.c (raeql_1): Do not call scm_uniform_vector_length on
12643 arrays. The length of array is already determined differently and
12644 scm_uniform_vector_length does not work on arrays.
12646 2001-05-06 Marius Vollmer <mvo@zagadka.ping.de>
12648 * snarf.h (SCM_FUNC_CAST_ARBITRARY_ARGS): Use "SCM (*)()" for C++
12649 as well. "SCM (*)(...)" does not work on RedHat 7.1.
12651 * __scm.h (SCM_WTA_DISPATCH_0): Removed ARG and POS parameters,
12652 they are not used. Changed `wrong type' error into `wrong num
12653 args' error. Changed all callers.
12655 * numbers.c (scm_difference): Call SCM_WTA_DISPATCH_0 when zero
12656 arguments are supplied.
12658 2001-05-05 Thien-Thi Nguyen <ttn@revel.glug.org>
12660 * regex-posix.c (scm_regexp_exec): Expand docstring to briefly
12661 describe `regexp/notbol' and `regexp/noteol' execution flags.
12663 * strop.c (scm_substring_move_x): Doc fix; nfc.
12665 2001-05-05 Marius Vollmer <mvo@zagadka.ping.de>
12667 * objects.c, objects.h (scm_valid_object_procedure_p): New.
12668 (scm_set_object_procedure_x): Use it to check argument. Fix
12671 * evalext.c (scm_definedp): Fix docstring.
12673 2001-05-05 Gary Houston <ghouston@arglist.com>
12675 * socket.c: use HAVE_IPV6 instead of AF_INET6 to enable IPv6
12678 2001-05-04 Neil Jerram <neil@ossau.uklinux.net>
12680 * eval.c (scm_promise_p), list.c (scm_append_x, scm_reverse_x),
12681 symbols.c (scm_symbol_to_string), vports.c (scm_make_soft_port):
12682 Change R4RS references to R5RS.
12684 * guile-snarf.awk.in: Fixes so that (i) blank lines in the
12685 docstring source are correctly reproduced in the output (ii)
12686 we don't anymore get occasional trailing quotes. Also reorganized
12687 and commented the code a little.
12689 * scmsigs.c (scm_raise), throw.c (scm_throw): Docstring format
12692 2001-05-04 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12694 * strop.c (scm_string_split): New procedure.
12696 * strop.h (scm_string_split): Added prototype.
12698 2001-05-04 Gary Houston <ghouston@arglist.com>
12700 * socket.c: define uint32_t if netdb.h doesn't. thanks to
12703 2001-05-02 Marius Vollmer <mvo@zagadka.ping.de>
12705 * rw.c: Include "modules.h" and "strports.h".
12707 * net_db.h (scm_gethost): Added prototype.
12709 * deprecation.h, deprecation.c: New.
12710 * Makefile.am (libguile_la_SOURCES): Added "deprecation.c".
12711 (DOT_X_FILES): Added "deprecation.x".
12712 (modinclude_HEADERS): Added "deprecation.h".
12714 * init.c: Include "deprecation.h".
12715 (scm_init_guile_1): Call scm_init_deprecation.
12717 2001-05-01 Marius Vollmer <mvo@zagadka.ping.de>
12719 * gh.h (gh_init_guile, gh_make_string, gh_string_length,
12720 gh_string_ref, gh_string_set_x, gh_substring, gh_string_append):
12723 2001-04-29 Gary Houston <ghouston@arglist.com>
12725 * rw.c: new file, implementing C part of module (ice-9 rw).
12726 (scm_read_string_x_partial): moved from ioext.c
12727 (scm_init_rw): new proc.
12729 init.c: include rw.h and call scm_init_rw.
12730 Makefile.am: include rw.c and rw.h.
12732 2001-04-28 Rob Browning <rlb@cs.utexas.edu>
12734 * numbers.c: enabled local definition of SCM_FLOBUFLEN until we
12735 know what's supposed to happen to it.
12737 * list.h (scm_list_star): deprecation expired - removed.
12739 * numbers.h (scm_dblproc): deprecation expired - removed.
12740 (SCM_UNEGFIXABLE): deprecation expired - removed.
12741 (SCM_FLOBUFLEN): deprecation expired - removed.
12742 (SCM_INEXP): deprecation expired - removed.
12743 (SCM_CPLXP): deprecation expired - removed.
12744 (SCM_REAL): deprecation expired - removed.
12745 (SCM_IMAG): deprecation expired - removed.
12746 (SCM_REALPART): deprecation expired - removed.
12747 (scm_makdbl): deprecation expired - removed.
12748 (SCM_SINGP): deprecation expired - removed.
12749 (SCM_NUM2DBL): deprecation expired - removed.
12750 (SCM_NO_BIGDIG): deprecation expired - removed.
12752 * tags.h (SCM_DOUBLE_CELLP): deprecation expired - removed.
12753 (scm_tc_dblr): deprecation expired - removed.
12754 (scm_tc_dblc): deprecation expired - removed.
12755 (scm_tc16_flo): deprecation expired - removed.
12756 (scm_tc_flo): deprecation expired - removed.
12758 * tag.h (scm_tag): deprecation expired - removed.
12760 * tag.c: (scm_tag): deprecation expired - removed.
12762 * ioext.c: (scm_fseek): deprecation expired - removed.
12764 * ioext.h (scm_fseek): deprecation expired - removed.
12766 * gh_data.c (gh_int2scmb): deprecation expired - removed.
12768 * gh.h (gh_int2scmb): deprecation expired - removed.
12770 2001-04-28 Neil Jerram <neil@ossau.uklinux.net>
12772 * stacks.c (scm_make_stack): Fix typo in docstring.
12774 2001-04-27 Rob Browning <rlb@cs.utexas.edu>
12776 * error.c (scm_sysmissing): deprecation expired - removed.
12778 * error.h (scm_sysmissing): deprecation expired - removed.
12781 (scm_init_gc): gc-thunk deprecation expired - removed.
12782 (scm_gc_vcell): deprecation expired - removed.
12783 (gc_async_thunk): scm_gc_vcell related code removed.
12785 * vectors.h (SCM_NVECTORP): deprecation expired - removed.
12788 (SCM_NSTRINGP): deprecation expired - removed.
12789 (SCM_NRWSTRINGP): deprecation expired - removed.
12791 * continuations.h (SCM_SETJMPBUF): deprecation expired - removed.
12794 (SCM_ICHRP): deprecation expired - removed.
12795 (SCM_ICHR): deprecation expired - removed.
12796 (SCM_MAKICHR): deprecation expired - removed.
12799 (SCM_INPORTP): deprecation expired - removed.
12800 (SCM_OUTPORTP): deprecation expired - removed.
12802 2001-04-25 Marius Vollmer <mvo@zagadka.ping.de>
12804 * modules.c (scm_module_type): New.
12805 (scm_post_boot_init_modules): Initialize from Scheme value.
12806 (the_module, scm_current_module, scm_init_modules): the_module is
12807 now a C only fluid.
12808 (scm_current_module): Export to Scheme.
12809 (scm_set_current_module): Do not call out to Scheme, do all the
12810 work in C. Export procedure to Scheme. Only accept modules, `#f'
12811 is no longer valid as the current module. Only set
12812 scm_top_level_lookup_closure_var and scm_system_transformer when
12813 they are not deprecated.
12814 (scm_module_transformer, scm_current_module_transformer): New.
12816 * modules.h (scm_module_index_transformer, SCM_MODULE_TRANSFORMER,
12817 scm_current_module_transformer, scm_module_transformer): New.
12819 * gh_data.c: Removed FIXME comment about gh_lookup returning
12820 SCM_UNDEFINED. That's the right thing to do.
12822 * eval.h, eval.c (scm_system_transformer): Deprecated by moving it
12823 into the conditionally compiled sections.
12824 * eval.c (scm_primitive_eval_x, scm_primitive_eval): Use
12825 scm_current_module_transformer instead of scm_system_transformer.
12826 * init.c (start_stack): Move initialization of
12827 scm_system_transformer to the deprecated section.
12829 2001-04-22 Neil Jerram <neil@ossau.uklinux.net>
12831 * throw.c (scm_throw): Correct docstring.
12833 2001-04-22 Gary Houston <ghouston@arglist.com>
12835 * socket.c: attempted to improve the docstrings slightly.
12837 * net_db.c: remove bogus "close" declaration.
12838 (inet_aton declaration, scm_inet_aton, scm_inet_ntoa,
12839 scm_inet_netof, scm_lnaof, scm_inet_makeaddr, INADDR_ANY etc.):
12841 * net_db.h: declarations moved too.
12843 * socket.c (scm_htonl, scm_ntohl): use uint32_t instead of unsigned
12845 (ipv6_net_to_num, ipv6_num_to_net): new static procedures.
12846 (VALIDATE_INET6): new macro.
12847 (scm_inet_pton, scm_inet_ntop): new procedures, implementing
12848 inet-pton and inet-ntop.
12849 (scm_fill_sockaddr): use VALIDATE_INET6 and ipv6_num_to_net.
12850 (scm_addr_vector): use ipv6_net_to_num.
12852 2001-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
12854 * eq.c (scm_equal_p), ramap.c (scm_init_ramap): Don't compute the
12855 smob number explicitly. Use SCM_TC2SMOBNUM instead.
12857 * gc.c (MARK, scm_gc_sweep): Only check for illegal heap objects
12858 when compiled in debug mode.
12860 (scm_gc_sweep): Only call smob's free function if it is defined.
12862 * print.c (scm_iprin1): No need to check for validity of smob
12863 type or existence of print function.
12865 * smob.[ch] (scm_smobs): Made into a fixed size global array.
12866 Resizing will not work well with preemptive threading.
12868 * smob.c (scm_smob_print): Don't use SCM_CDR to access smob data.
12870 (scm_make_smob_type): Extracted initialization of smob
12871 descriptors to scm_smob_prehistory. Don't use scm_numsmob outside
12872 of the critical section.
12874 (scm_smob_prehistory): Initialize all smob descriptors. By
12875 default, don't assign a smob free function: Most smob types don't
12878 * smob.h (SMOBH, SCM_SMOB_H): Renamed SMOBH to SCM_SMOB_H.
12880 2001-04-21 Gary Houston <ghouston@arglist.com>
12882 * socket.c (FLIP_NET_HOST_128): new macro.
12883 (scm_fill_sockaddr): use new macro.
12884 (scm_addr_vector): completed IPv6 address support. added const
12885 to the address parameter.
12887 2001-04-20 Gary Houston <ghouston@arglist.com>
12889 * socket.c (scm_fill_sockaddr): call htons for sin6_port.
12890 Don't assign sin6_scope_id in structure unless HAVE_SIN6_SCOPE_ID
12892 (scm_addr_vector): use a switch instead of multiple if statements.
12893 Add support for IPv6 (incomplete) .
12894 MAX_ADDR_SIZE: increase to size of struct sockaddr_in6 if needed.
12896 2001-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
12898 * struct.c (scm_free_structs): Only pairs may be accessed with
12901 2001-04-19 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
12903 * unif.h (SCM_ARRAY_CONTIGUOUS): Reintroduced as deprecated.
12905 * __scm.h (SCM_WTA_DISPATCH_0, SCM_WTA_DISPATCH_1,
12906 SCM_WTA_DISPATCH_2, SCM_WTA_DISPATCH_n): Inserted required
12907 parentheses in order to get the correct associativity.
12909 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
12911 * unif.c (scm_array_to_list): Added missing handling of arrays of
12912 bytes. Thanks to Masao Uebayashi for the bug report.
12914 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
12916 * debug.c (scm_procedure_source): Use SCM_CLOSURE_FORMALS more
12919 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
12921 * procs.h (SCM_CLOSURE_FORMALS): New macro.
12923 * debug.c (scm_procedure_source), eval.c (scm_badformalsp,
12924 SCM_CEVAL, SCM_APPLY), goops.c (get_slot_value, set_slot_value),
12925 procprop.c (scm_i_procedure_arity), sort.c (closureless): Use
12926 SCM_CLOSURE_FORMALS.
12928 * eval.c (scm_badformalsp, SCM_CEVAL), procprop.c
12929 (scm_i_procedure_arity): Prefer stronger predicates like
12930 SCM_NULLP or SCM_FALSEP over SCM_IMP.
12932 * macros.c (macro_print): Extracted macro printing code from
12933 print.c and simplified it.
12935 (scm_macro_type): Use SCM_MACRO_TYPE;
12937 (scm_init_macros): Use macro_print for printing macros.
12939 * print.c (scm_print_opts): Improved option documentation.
12941 (scm_iprin1): Extracted printing of macros to macros.c.
12942 Simplified printing of ordinary closures.
12944 * procs.c (scm_thunk_p): Fixed handling of closures. Thanks to
12945 Martin Grabmueller for the bug report.
12947 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
12949 This patch eliminates some further applications of SCM_C[AD]R to
12952 * gc.h (SCM_SETAND_CAR, SCM_SETOR_CAR): Deprecated. These have
12953 never been applied to real pairs.
12955 * srcprop.h (SCM_SOURCE_PROPERTY_FLAG_BREAK): Added.
12957 (SRCPROPBRK): Use SCM_SOURCE_PROPERTY_FLAG_BREAK.
12959 * unif.h (SCM_ARRAY_CONTIGUOUS, SCM_ARRAY_FLAG_CONTIGUOUS,
12960 SCM_ARRAY_CONTP): Renamed SCM_ARRAY_CONTIGUOUS to
12961 SCM_ARRAY_FLAG_CONTIGUOUS and use it.
12963 (SCM_SET_ARRAY_CONTIGUOUS_FLAG, SCM_CLR_ARRAY_CONTIGUOUS_FLAG):
12966 * srcprop.h (SRCPROPH), unif.h (UNIFH): Renamed to
12967 SCM_SOURCE_PROPERTIES_H and SCM_UNIFORM_VECTORS_H, respectively.
12969 * srcprop.h (SETSRCPROPBRK, CLEARSRCPROPBRK), unif.c
12970 (scm_dimensions_to_uniform_array, scm_ra_set_contp): Don't use
12971 SCM_SET{AND,OR}_CAR.
12973 2001-04-17 Gary Houston <ghouston@arglist.com>
12975 * some initial support for IPv6:
12977 * socket.c (scm_fill_sockaddr): improve the argument validation.
12978 don't allocate memory until all args are checked. instead of
12979 unconditional memset of soka, try setting sin_len to 0 if
12980 SIN_LEN is defined. add support for AF_INET6. define FUNC_NAME.
12981 (scm_socket, scm_connect): extend docstrings for IPv6.
12982 (scm_init_socket): intern AF_INET6 and PF_INET6.
12984 2001-04-17 Niibe Yutaka <gniibe@m17n.org>
12986 * srcprop.c (scm_make_srcprops): Added SCM_ALLOW_INTS which
12987 matches SCM_DEFER_INTS at the beginning of the function.
12989 * mallocs.c (scm_malloc_obj): Remove un-matched SCM_ALLOW_INTS.
12991 * gc.c (scm_igc): Unconditionally call
12992 SCM_CRITICAL_SECTION_START/END.
12994 * fluids.c (next_fluid_num): Unconditionally call
12995 SCM_CRITICAL_SECTION_START/END.
12996 (s_scm_make_fluid): Remove un-matched SCM_DEFER_INTS.
12998 * coop-defs.h (SCM_THREAD_DEFER, SCM_THREAD_ALLOW,
12999 SCM_THREAD_REDEFER, SCM_THREAD_REALLOW_1, SCM_THREAD_REALLOW_2):
13002 * __scm.h (SCM_CRITICAL_SECTION_START, SCM_CRITICAL_SECTION_END):
13003 Defined as nothing for the case of !defined(USE_THREADS).
13004 (SCM_THREAD_DEFER, SCM_THREAD_ALLOW, SCM_THREAD_REDEFER):
13006 (<stdio.h>): Include when (SCM_DEBUG_INTERRUPTS == 1).
13007 (SCM_CHECK_NOT_DISABLED, SCM_CHECK_NOT_ENABLED): Print FILE and
13009 (SCM_DEFER_INTS, SCM_ALLOW_INTS_ONLY, SCM_ALLOW_INTS,
13010 SCM_REDEFER_INTS, SCM_REALLOW_INTS): Don't use
13011 SCM_THREAD_DEFER/SCM_THREAD_ALLOW. Instead, use
13012 SCM_CRITICAL_SECTION_START/END.
13013 (SCM_REALLOW_INTS: Bug fix. Don't call
13014 SCM_THREAD_SWITCHING_CODE.
13015 (SCM_TICK): Don't use SCM_DEFER_INTS/SCM_ALLOW_INTS. Instead, use
13016 SCM_THREAD_SWITCHING_CODE directly.
13017 (SCM_ENTER_A_SECTION): Unconditionally use
13018 SCM_CRITICAL_SECTION_START/END. (was:
13019 SCM_DEFER_INTS/SCM_ALLOW_INTS when SCM_POSIX_THREADS defined).
13021 2001-04-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
13023 * __scm.h (SCM_CAREFUL_INTS, SCM_DEBUG_INTERRUPTS): Replaced the
13024 macro SCM_CAREFUL_INTS by the macro SCM_DEBUG_INTERRUPTS and
13025 allowed to explicitly set this macro via the CFLAGS variable
13028 * fluids.c (next_fluid_num), gc.c (scm_igc), coop-defs.h
13029 (SCM_THREAD_CRITICAL_SECTION_START,
13030 SCM_THREAD_CRITICAL_SECTION_END): Renamed
13031 SCM_THREAD_CRITICAL_SECTION_START/END to
13032 SCM_CRITICAL_SECTION_START/END.
13034 2001-04-11 Keisuke Nishida <kxn30@po.cwru.edu>
13036 * debug-malloc.c (grow, scm_debug_malloc_prehistory): Use memset
13039 * coop.c, iselect.c (FD_ZERO_N): Unconditionally use memset.
13040 (MISSING_BZERO_DECL): Remove the declaration.
13042 Thanks to NIIBE Yutaka.
13044 2001-04-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13046 * init.c, goops.c, goops.h: Reverted change of 2001-03-29. (The
13047 goops module should be registered in order to work for an
13048 application which uses libguile statically linked.)
13050 2001-04-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
13052 * numbers.[ch] (scm_num2long, scm_num2long_long,
13053 scm_num2ulong_long, scm_num2ulong): Argument position is an
13056 * environments.c (eval_environment_folder,
13057 import_environment_folder), gh_data.c (gh_scm2longs,
13058 gh_scm2floats, gh_scm2doubles): Distinguish between 0 and NULL
13059 for integers and pointers, respectively.
13061 * gh_data.c (gh_scm2ulong, gh_scm2long, gh_scm2int), socket.c
13062 (scm_fill_sockaddr), unif.c (scm_array_set_x), validate.h
13063 (SCM_NUM2ULONG, SCM_NUM2LONG, SCM_NUM2LONG_DEF,
13064 SCM_NUM2LONG_LONG): Don't pass argument positions as pointers.
13066 * filesys.c (scm_open_fdes, scm_open), net_db (scm_inet_ntoa,
13067 scm_inet_netof, scm_lnaof, scm_gethost, scm_getproto), posix.c
13068 (scm_utime), ramap.c (scm_array_fill_int), scmsigs.c
13069 (scm_sigaction), socket.c (scm_htonl, scm_ntohl, scm_sendto),
13070 stime.c (scm_localtime, scm_gmtime), struct.c (scm_struct_set_x),
13071 validate.h (SCM_VALIDATE_LONG_COPY): Whitespace fixes.
13073 2001-04-09 Neil Jerram <neil@ossau.uklinux.net>
13075 * strings.c (scm_read_only_string_p): Update docstring to reflect
13076 current (non-)usage of "read only" strings.
13077 (scm_make_shared_substring): Clarify docstring by changing
13078 "semantics" to "arguments".
13080 2001-04-06 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13082 * hooks.c (scm_make_hook, scm_make_hook_with_name),
13083 (scm_hook_p, scm_hook_empty_p, scm_run_hook): Docstring
13086 2001-04-03 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13088 The following changes make the documentation more consistent.
13090 * rdelim.c (scm_write_line), posix.c (scm_utime), ports.c
13091 (scm_seek), net_db.c (scm_inet_aton, scm_inet_ntoa),
13092 (scm_inet_netof, scm_lnaof, scm_inet_makeaddr), ioext.c
13093 (scm_ftell): Changed @smalllisp ... @end smalllisp to @lisp
13096 * vports.c (scm_make_soft_port), version.c (scm_version), unif.c
13097 (scm_array_dimensions, scm_make_shared_array),
13098 (scm_transpose_array, scm_enclose_array, scm_bit_count_star),
13099 throw.c (scm_catch), struct.c (scm_make_vtable_vtable), strop.c
13100 (scm_string_rindex, scm_string_index, scm_substring_fill_x),
13101 (scm_string_null_p), strings.c (scm_read_only_string_p), root.c
13102 (scm_call_with_dynamic_root), ramap.c (scm_array_index_map_x),
13103 posix.c (scm_mknod), numbers.c (scm_logtest, scm_logbit_p),
13104 macros.c (scm_makmmacro), list.c (scm_append), environments.c
13105 (scm_environment_fold), dynwind.c (s_scm_dynamic_wind): Changed
13106 @example ... @end example to @lisp ... @end lisp.
13108 * weaks.c (scm_weak_vector): Corrected docstring.
13110 * hashtab.c (scm_hashq_ref, scm_hashq_set_x, scm_hashq_remove_x),
13111 (scm_hashv_ref, scm_hashv_set_x, scm_hashv_remove_x),
13112 (scm_hash_ref, scm_hash_set_x, scm_hash_remove_x, scm_hashx_ref),
13113 (scm_hashx_set_x, scm_hashx_get_handle),
13114 (scm_hashx_create_handle_x), regex-posix.c (scm_make_regexp),
13115 (scm_regexp_exec, scm_regexp_p), numbers.c (scm_logtest),
13116 vectors.c (scm_vector_fill_x), strings.c
13117 (scm_make_shared_substring), symbols.c (scm_string_to_symbol),
13118 objprop.c (scm_set_object_properties_x):
13119 (scm_set_object_property_x), throw.c (scm_catch, scm_lazy_catch),
13120 strports.c (scm_call_with_input_string), ports.c
13121 (scm_truncate_file), ioext.c (scm_ftell), ports.c (scm_seek),
13122 list.c (scm_append_x), dynwind.c (scm_dynamic_wind), error.c
13123 (scm_error_scm), vports.c (scm_make_soft_port), weaks.c
13124 (scm_make_weak_vector,scm_weak_vector_p),
13125 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table),
13126 (scm_make_doubly_weak_hash_table, scm_weak_key_hash_table_p),
13127 (scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
13128 macros.c (scm_macro_type), dynl.c (scm_dynamic_link),
13129 (scm_dynamic_unlink, scm_dynamic_call, scm_dynamic_args_call):
13130 Made parameter names match documentation by renaming parameters
13131 and/or fixing docstrings.
13133 * numbers.c (scm_ash): Corrected Texinfo markup.
13135 * strop.c (scm_string_index, scm_string_rindex),
13136 (scm_substring_fill_x, scm_string_null_p): Removed `qdocs'.
13138 * vports.c (scm_make_soft_port), unif.c
13139 (scm_uniform_vector_length, scm_array_p, scm_array_rank),
13140 (scm_dimensions_to_uniform_array, scm_transpose_array),
13141 (scm_array_in_bounds_p, scm_uniform_vector_ref),
13142 (scm_bit_count, scm_bit_position, scm_bit_count_star),
13143 (scm_array_to_list, scm_list_to_uniform_array),
13144 (scm_array_prototype, symbols.c (scm_string_to_symbol), strports.c
13145 (scm_open_input_string, scm_open_output_string),
13146 (scm_get_output_string), strop.c (scm_string_copy),
13147 (scm_string_fill_x), strings.c (scm_string_p, scm_string), stime.c
13148 (scm_get_internal_real_time, scm_times),
13149 (scm_get_internal_run_time, scm_current_time, scm_gettimeofday),
13150 (scm_localtime, scm_gmtime), socket.c (scm_htons, scm_ntohs),
13151 (scm_htonl, scm_ntohl, scm_socket, scm_socketpair),
13152 (scm_getsockopt, scm_getsockname, scm_getpeername, scm_recvfrom),
13153 simpos.c (scm_system), random.c (scm_random_uniform),
13154 (scm_random_normal, scm_random_exp), ramap.c
13155 (scm_array_equal_p), posix.c (scm_pipe, scm_getgroups),
13156 (scm_status_exit_val, scm_status_term_sig, scm_status_stop_sig),
13157 (scm_getppid, scm_getuid, scm_getgid, scm_geteuid, scm_getegid),
13158 (scm_getpgrp, scm_ttyname, scm_ctermid, scm_tcgetpgrp, scm_uname),
13159 (scm_environ, scm_tmpnam, scm_mkstemp, scm_access, scm_getpid),
13160 (scm_setlocale), ports.c (scm_char_ready_p, scm_drain_input),
13161 (scm_pt_size, scm_pt_member, scm_port_revealed, scm_port_mode),
13162 (scm_close_port, scm_input_port_p, scm_output_port_p, scm_port_p),
13163 (scm_port_closed_p, scm_eof_object_p, scm_read_char),
13164 (scm_peek_char), pairs.c (scm_pair_p, scm_cons), numbers.c
13165 (scm_logand, scm_logior, scm_logxor, scm_lognot),
13166 (scm_integer_expt, scm_bit_extract, scm_logcount),
13167 (scm_integer_length, scm_string_to_number, scm_inexact_to_exact),
13168 net_db.c (scm_inet_netof, scm_lnaof), modules.c
13169 (scm_interaction_environment), macros.c (scm_makacro),
13170 (scm_makmacro, scm_makmmacro), keywords.c (scm_keyword_p), ioext.c
13171 (scm_ftell, scm_dup_to_fdes, scm_fileno, scm_isatty_p),
13172 (scm_fdopen, scm_fdes_to_ports), gc.c (scm_gc_stats), fluids.c
13173 (scm_fluid_ref), filesys.c (scm_open_fdes),
13174 (scm_stat, scm_directory_stream_p, scm_getcwd, scm_readlink):
13175 Docstring correction: `Returns' -> `Return'
13177 * gc.c (scm_set_debug_cell_accesses_x):
13178 (s_scm_gc_set_debug_check_freelist_x):
13179 * fluids.c (scm_fluid_p): Added texinfo markup.
13181 * error.c (scm_strerror): Made docstring more precise.
13183 * vectors.c (scm_vector_p, scm_vector, scm_make_vector),
13184 (scm_vector_to_list, _scm_vector_fill_x), symbols.c
13185 (scm_symbol_p, scm_symbol_to_string), strorder.c
13186 (scm_string_equal_p, scm_string_ci_equal_p, scm_string_less_p),
13187 (scm_string_leq_p, scm_string_gr_p, scm_string_geq_p),
13188 (scm_string_ci_less_p, scm_string_ci_leq_p, scm_string_ci_gr_p):
13189 (scm_string_ci_geq_p), strop.c (scm_string_copy),
13190 (scm_string_fill_x): Removed `(r5rs)' from docstrings.
13192 2001-04-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
13194 * gc.c (MARK): Re-introduce a cheap sanity test for non debug
13195 mode, as suggested by Michael Livshin.
13197 2001-03-31 Michael Livshin <mlivshin@bigfoot.com>
13199 * backtrace.c (display_backtrace_body): since the `print_state'
13200 variable is not used (instead its data field is used directly as
13201 `pstate'), protect it from the hungry compiler optimizations.
13202 thanks to Bill Schottstaedt for the report.
13204 2001-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
13206 * gc.[ch] (scm_tc16_allocated): New type tag for allocated cells.
13207 It is only defined and used if guile is compiled with
13208 SCM_DEBUG_CELL_ACCESSES set to true. It's purpose is, to never
13209 let cells with a free_cell type tag be visible outside of the
13210 garbage collector when in debug mode.
13212 * gc.c (scm_debug_cell_accesses_p): Set to true as default.
13214 (scm_assert_cell_valid): Use a local static variable to avoid
13217 (MARK): Only check for rogue cell pointers in debug mode. Use
13218 scm_cellp for this purpose and place all checks for rogue pointers
13219 into that function. Further, since due to conservative scanning
13220 we may encounter free cells during marking, don't use the standard
13221 cell type accessor macro to determine the cell type.
13223 (scm_cellp): Check if the cell pointer actually points into a
13226 (scm_init_gc): Initalize scm_tc16_allocated.
13228 * gc.h (GCH): Renamed to SCM_GC_H.
13230 (SCM_VALIDATE_CELL): Enclose the expression in brackets. This
13231 might be unnecessary, but I feel better this way :-)
13233 (SCM_GC_CELL_TYPE): New macro.
13235 (SCM_SETAND_CDR, SCM_SETOR_CDR): Deprecated. These are not used
13236 in guile, and it is unlikely that they will be applied to real
13239 (SCM_SET_FREE_CELL_TYPE): Removed. It was not used.
13241 (SCM_GC_SET_ALLOCATED): New macro. Only non-empty if guile is
13242 compiled with SCM_DEBUG_CELL_ACCESSES set to true.
13244 (SCM_NEWCELL, SCM_NEWCELL2): Use of SCM_GC_SET_ALLOCATED will
13245 make sure that in debug mode no free cell will ever be visible
13246 outside of the garbage collector.
13248 2001-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
13250 * async.c (scm_asyncs_pending): Don't use != to compare SCM
13253 * async.c (scm_system_async), variable.c (scm_make_variable,
13254 scm_make_undefined_variable): Use scm_cons to create a pair.
13256 * debug.c (scm_reverse_lookup): Perform proper type checking.
13257 Remove suspicious use of SCM_SLOPPY_CONSP.
13259 * eq.c (scm_equal_p), tags.h (SCM_ECONSP): Use SCM_CONSP instead
13260 of SCM_SLOPPY_CONSP. A sane compiler should be able to perform
13261 the corresponding optimization.
13263 * eval.c (iqq): Use proper type check.
13265 (scm_m_expand_body): Remove redundant type checks.
13267 (promise_print): Don't access promise cells as pairs.
13269 * eval.c (EVALCAR, iqq, scm_m_expand_body, scm_eval_args,
13270 scm_deval_args SCM_CEVAL), guardians.c (scm_guard), hashtab.c
13271 (scm_internal_hash_fold), print.c (scm_iprlist): Use !SCM_CELLP
13272 for SCM_NCELLP, !SCM_CONSP for SCM_NCONSP, !SCM_IMP for SCM_NIMP,
13273 !SCM_FALSEP for SCM_NFALSEP, !SCM_NULLP for SCM_NNULLP
13275 * eval.c (scm_m_define, scm_macroexp, SCM_CEVAL), print.c
13276 (scm_iprin1): Use new macro predicate and accessors.
13278 * eval.h (scm_tc16_macro): Removed declaration. It is declared
13281 * eval.h (EVALH), macros.h (MACROSH), ports.h (PORTSH), procs.h
13282 (PROCSH), tags.h (TAGSH), variable.h (VARIABLEH): Renamed to
13283 SCM_EVAL_H, SCM_MACROS_H, SCM_PORTS_H, SCM_PROCS_H, SCM_TAGS_H and
13284 SCM_VARIABLE_H. Even the macros that are used to inhibit
13285 including a header file twice should be in the SCM_ namespace.
13287 * fluids.c (scm_swap_fluids, scm_swap_fluids_reverse),
13288 properties.c (scm_primitive_property_ref,
13289 scm_primitive_property_del_x): Prefer stronger predicates like
13290 SCM_NULLP or SCM_FALSEP over SCM_IMP.
13292 * gc.c (MARK): Use proper macros to access procedure-with-setter
13293 cell elements and closure cell elements.
13295 (gc_sweep_freelist_finish, scm_gc_sweep, init_heap_seg): Don't
13296 access free cells as pairs.
13298 (scm_unprotect_object): scm_hashq_get_handle returns #f if
13299 no hashtab entry is found.
13301 * gc.c (scm_gc_sweep), ports.c (scm_close_port): Use new macro
13302 SCM_CLR_PORT_OPEN_FLAG.
13304 * guardians.c (TCONC_IN), print.c (scm_free_print_state): Don't
13305 use SCM_SET_C[AD]R for uninitialized cells.
13307 * hashtab.c (scm_hash_fn_get_handle): Use SCM_VALIDATE_VECTOR.
13308 If the hashtable has no slots, return #f instead of '(). This
13309 unifies the return value with most assoc-functions.
13311 (scm_hash_fn_ref): Use proper type check.
13313 (scm_hashq_get_handle, scm_hashv_get_handle, scm_hash_get_handle):
13314 Removed references to non-existing functions from documentation.
13316 * keywords.c (scm_keyword_dash_symbol): Use proper macros to
13317 access keyword cell elements.
13319 * macros.h (SCM_MACROP, SCM_MACRO_TYPE, SCM_MACRO_CODE): New
13322 * ports.h (SCM_CLR_PORT_OPEN_FLAG): New macro.
13324 * print.c (scm_iprlist): Added comment. Improved loop
13327 * procs.h (SCM_ENV, SCM_SETENV): Don't access closure cells as
13330 * smob.c (scm_markcdr): Don't access smob cells as pairs.
13332 * tags.h (SCM_SLOPPY_CONSP, SCM_SLOPPY_NCONSP): Deprecated.
13334 * throw.c (ACTIVATEJB, DEACTIVATEJB): Don't access jump buffer
13337 * variable.c (variable_print, variable_equalp, scm_variable_ref,
13338 scm_variable_set_x): Use proper macros to access variable cell
13341 (scm_variable_bound_p): Don't use SCM_NEGATE_BOOL.
13343 * variable.h (SCM_VARVCELL): Don't access variable cells as
13346 * vectors.c (scm_vector), weaks.c (scm_weak_vector): Simplified,
13347 added FIXME comment, removed register specifier.
13349 2001-03-29 Keisuke Nishida <kxn30@po.cwru.edu>
13351 * goops.c, goops.h (scm_init_oop_goops_goopscore_module): Deprecated.
13352 * init.c (scm_init_guile_1): Don't init goopscore module.
13354 2001-03-27 Marius Vollmer <mvo@zagadka.ping.de>
13356 * eval.c (SCM_APPLY): Check that arg1 is bound for scm_tc7_cxr.
13358 2001-03-27 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13360 * strop.c (scm_string_to_list): Fixed docstring markup.
13361 (scm_string_upcase_x, scm_string_upcase, scm_string_downcase_x),
13362 (scm_string_downcase, scm_string_capitalize_x),
13363 (scm_string_capitalize): Rewrote and corrected docstrings.
13364 (scm_string_ci_to_symbol): Made docstring more explicit.
13366 2001-03-27 Marius Vollmer <mvo@zagadka.ping.de>
13368 * values.h (scm_values_vtable, SCM_VALUESP): Moved here so that
13370 (scm_call_with_values): Removed.
13371 * values.c (values_vtable, scm_values_vtable): Added "scm_" prefix
13372 so that it can be exported.
13373 (scm_call_with_values): Removed.
13375 * tags.h (SCM_IM_CALL_WITH_VALUES): New isym.
13376 * eval.c: Include "libguile/values.h"
13377 (scm_m_at_call_with_values, scm_sym_at_call_with_values):
13379 (unmemocopy, scm_ceval, scm_deval): Handle new isym.
13380 * eval.h (scm_sym_at_call_with_values, scm_m_at_call_with_values):
13381 New delcarations to support above change.
13383 * eval.c (scm_primitive_eval_x, scm_primitive_eval): Fix syntax
13384 errors with last change.
13386 2001-03-25 Marius Vollmer <mvo@zagadka.ping.de>
13388 * eval.c (scm_primitive_eval_x, scm_primitive_eval, scm_i_eval_x,
13389 scm_i_eval): Moved the application of the system transformer from
13390 scm_i_eval to scm_primitive_eval.
13392 2001-03-23 Neil Jerram <neil@ossau.uklinux.net>
13394 * guile-snarf.awk.in: Substitute "\\" with "\" in .doc output.
13396 * strop.c (scm_string_index): Fix docstring line break
13399 * list.c (scm_cons_star): Fix docstring typo.
13401 2001-03-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
13403 * gc.c (scm_init_storage), gdbint.c (scm_init_gdbint), numbers.c
13404 (big2str), ports.c (scm_drain_input), read.c (scm_read,
13405 scm_grow_tok_buf), strings.c (scm_string, scm_makfromstr,
13406 scm_make_string, scm_string_append), strports.c (st_resize_port,
13407 scm_object_to_string), unif.c (scm_make_uve): Replace calls to
13408 scm_makstr with calls to scm_allocate_string.
13410 * strings.[ch] (scm_allocate_string): New function.
13412 * strings.[ch] (scm_makstr): Deprecated.
13414 2001-03-18 Gary Houston <ghouston@arglist.com>
13416 * posix.c (scm_tmpnam): check that return value from tmpnam is not
13417 NULL. rewrote the docstring.
13418 (scm_mkstemp): new procedure implementing "mkstemp!".
13419 * posix.h: declare scm_mkstemp.
13421 * net_db.c: declare h_errno if configure didn't define HAVE_H_ERRNO.
13422 normally it would be found in netdb.h.
13424 2001-03-17 Gary Houston <ghouston@arglist.com>
13426 * sort.c (scm_sort): move sortvec variable to avoid a compiler
13427 warning when HAVE_ARRAYS is not defined. move len too.
13429 * Makefile.am (DOT_X_FILES): remove net_db.x, posix.x, socket.x.
13430 (EXTRA_DOT_X_FILES): let configure set the value.
13431 (DOT_DOC_FILES): remove net_db.doc, posix.doc, socket.doc.
13433 * gc.c (scm_must_malloc): changed the comment explaining when
13434 scm_must variants of malloc/free etc., should be used, based on
13435 explanation from Dirk Herrmann.
13436 * fports.c (scm_fport_buffer_add): use FUNC_NAME instead of a local
13437 string with procedure name. use scm_must_malloc instead of malloc.
13438 (scm_setvbuf, scm_fdes_to_port, fport_close): use scm_must variants
13440 * ports.c (scm_add_to_port_table, scm_remove_from_port_table,
13441 scm_ungetc): use scm_must variants of malloc/realloc/free.
13442 (scm_add_to_port_table, scm_ungetc): define FUNC_NAME.
13444 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
13446 * __scm.h (SCM_ASSERT, SCM_WTA_DISPATCH_0, SCM_WTA_DISPATCH_1,
13447 SCM_WTA_DISPATCH_2, SCM_WTA_DISPATCH_n): Don't call scm_wta, call
13448 scm_wrong_type_arg instead.
13450 (SCM_WNA): Deprecated.
13452 * error.[ch] (scm_wta): Deprecated.
13454 * numbers.c (s_i_log): Minor comment fix.
13456 * read.c (scm_lreadr), unif.c (scm_aind, scm_shap2ra,
13457 scm_make_shared_array, scm_transpose_array, scm_enclose_array,
13458 scm_array_in_bounds_p): Don't use SCM_ASSERT to check for
13459 wrong-num-args or misc errors.
13461 * unif.c (scm_make_shared_array, scm_transpose_array,
13462 scm_enclose_array, scm_array_in_bounds_p, scm_array_set_x):
13463 Validate the rest argument (note: this is only done when guile is
13464 built with SCM_DEBUG_REST_ARGUMENT=1)
13466 (scm_array_in_bounds_p, scm_uniform_vector_ref, scm_array_set_x):
13467 Replace calls to scm_wrong_num_args by SCM_WRONG_NUM_ARGS.
13469 * validate.h (SCM_FUNC_NAME, SCM_VALIDATE_NUMBER_COPY,
13470 SCM_VALIDATE_NUMBER_DEF_COPY): Deprecated.
13472 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
13474 * validate.h (SCM_WRONG_NUM_ARGS): Call scm_error_num_args_subr
13475 instead of scm_wrong_num_args.
13477 * coop-threads.c: Don't include libguile/strings.h. (Was only
13478 needed for former implementation of SCM_WRONG_NUM_ARGS.)
13480 * debug.c (scm_m_start_stack): Don't use SCM_ASSERT to check for
13481 wrong-num-args errors.
13483 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
13485 * error.[ch] (scm_error_num_args_subr): New function.
13487 2001-03-16 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13489 * list.c (scm_list, scm_cons_star, scm_null_p, scm_list_p),
13490 (scm_length, scm_append, scm_reverse, scm_list_ref),
13491 (scm_memq, scm_memv, scm_member, scm_delv_x, scm_delete_x),
13492 (scm_delq, scm_delv, scm_delete, scm_delq1_x, scm_delv1_x),
13493 (scm_delete1_x), gc.c (scm_map_free_list),
13494 (scm_free_list_length), hash.c (scm_hashq, scm_hashv),
13495 (scm_hash), hashtab.c (scm_hashq_ref, scm_hashq_set_x),
13496 (scm_hashq_remove_x, scm_hashv_ref, scm_hashv_set_x),
13497 (scm_hashv_remove_x, scm_hash_ref, scm_hash_set_x),
13498 (scm_hash_remove_x), ports.c (scm_pt_size, scm_pt_member), print.c
13499 (scm_current_pstate), scmsigs.c (scm_usleep), goops.c
13500 (scm_get_keyword, scm_sys_compute_slots): Added texinfo markup.
13502 * weaks.c (scm_weak_vector_p, scm_weak_key_hash_table_p),
13503 (scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
13504 rdelim.c (scm_read_delimited_x), strop.c (scm_string_index),
13505 symbols.c (scm_symbol_interned_p), numbers.c
13506 (scm_string_to_number), ports.c (scm_port_p): Corrected texinfo
13509 2001-03-16 Keisuke Nishida <kxn30@po.cwru.edu>
13511 * snarf.h (SCM_CONST_LONG): Deprecated.
13512 * tag.c (CONST_INUM): New macro. Use it to define scm_utag_*.
13514 2001-03-15 Marius Vollmer <marius.vollmer@uni-dortmund.de>
13516 * numbers.c (scm_num2ulong): Check that a bignum is positive
13517 before looking at the magnitude. Correctly check for overflow
13519 (scm_num2long_long): Likewise.
13520 (scm_num2ulong_long): New.
13521 (ULONG_LONG_MAX): Define if not already defined.
13522 * numbers.h: (scm_num2ulong_long): New prototype.
13524 2001-03-15 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13526 * validate.h (SCM_VALIDATE_OPOUTSTRPORT): New macro.
13528 * strports.h (SCM_STRPORTP, SCM_OPSTRPORTP, SCM_OPINSTRPORTP),
13529 (SCM_OPOUTSTRPORTP): New predicate macros.
13530 (scm_open_input_string, scm_open_output_string),
13531 (scm_get_output_string): New prototypes.
13533 * strports.c (scm_open_input_string, scm_open_output_string),
13534 (scm_get_output_string): New procedures (SRFI-6 compliant).
13535 Made scm_tc16_strport non-static.
13537 2001-03-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
13539 * macros.h (SCM_ASSYNT): Removed unused object argument from
13542 * eval.c (scm_m_body, scm_m_quote, scm_m_begin, scm_m_if,
13543 scm_m_set_x, scm_m_and, scm_m_or, scm_m_case, scm_m_cond,
13544 scm_m_letstar, scm_m_do, scm_m_quasiquote, scm_m_delay,
13545 scm_m_define, scm_m_letrec1, scm_m_letrec, scm_m_let, scm_m_apply,
13546 scm_m_cont, scm_m_nil_cond, scm_m_nil_ify, scm_m_t_ify,
13547 scm_m_0_cond, scm_m_0_ify, scm_m_1_ify, scm_m_atfop, scm_m_atbind,
13548 scm_m_expand_body), evalext.c (scm_m_generalized_set_x,
13549 scm_m_undefine), goops.c (scm_m_atslot_ref, scm_m_atslot_set_x,
13550 scm_m_atdispatch): Removed unused object argument from call to
13553 2001-03-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
13555 * gh.h/gh_data.c (gh_ints2scm): Changed the signature to use a
13556 const int* to reflect that the input array of integers remains
13557 unchanged. Thanks to Brett Viren for the hint.
13559 2001-03-14 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13561 * gh_data.c (gh_scm2chars, gh_scm2shorts, gh_scm2longs),
13562 (gh_scm2floats, gh_scm2doubles): Check for malloc() returning NULL
13564 (gh_scm2newstr, gh_symbol2newstr): Change call to
13565 scm_must_malloc() to malloc(), because user-free()able memory is
13568 * gc.c: Added declaration of `scm_debug_check_freelist'.
13570 2001-03-13 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13572 * ports.c (scm_port_mode): Changed `mode' array size to 4.
13574 2001-03-12 Keisuke Nishida <kxn30@po.cwru.edu>
13576 * strports.c (scm_object_to_string): New procedure.
13577 (scm_strprint_obj): Deprecated.
13578 * strports.h: Reflect the changes.
13580 2001-03-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
13582 * goops.h (SCM_VALIDATE_PUREGENERIC): New macro.
13584 * goops.c (scm_m_atslot_ref, scm_m_atslot_set_x,
13585 scm_m_atdispatch): Provide definitions for FUNC_NAME. Don't use
13586 SCM_ASSYNT to check for correct argument types. Either use some
13587 SCM_VALIDATE_* macro or an explicit test.
13589 (scm_make_foreign_object): Don't use SCM_ASSERT to check for
13592 * macros.h (SCM_ASSYNT): On assertion failure, issue a misc-error
13593 instead of calling scm_wta.
13595 2001-03-12 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13597 * load.c (scm_primitive_load, scm_primitive_load_path),
13598 (scm_sys_search_load_path): Corrected docstrings (file ->
13601 * eval.c (scm_force): Added texinfo markup to docstring.
13602 (scm_promise_p): Renamed parameter to `obj' to match docstring.
13604 * debug-malloc.c: Reinserted #include <stdio.h>.
13606 2001-03-11 Keisuke Nishida <kxn30@po.cwru.edu>
13608 * list.c (s_scm_reverse_x): Use SCM_VALIDATE_LIST.
13610 * environments.c, error.c, eval.c, filesys.c, hashtab.c, load.c,
13611 net_db.c, procprop.c, read.c, scmsigs.c, socket.c, struct.c:
13612 Use SCM_LISTn instead of scm_listify.
13614 2001-03-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13616 * _scm.h: Removed #include <errno.h>.
13618 * error.c, net_db.c, putenv.c, stime.c: Removed declaration of
13619 errno variable (can be a macro on some systems, for example when
13620 using linux libc with threads).
13622 * error.c, filesys.c, gc.c, ioext.c, iselect.c, net_db.c, ports.c,
13623 posix.c, print.c, putenv.c, scmsigs.c, script.c, simpos.c, smob.c,
13624 socket.c, srcprop.c, stime.c, strop.c, unif.c, vports.c: Added
13625 #include <errno.h> in these 20 out of 100 files.
13627 2001-03-10 Gary Houston <ghouston@arglist.com>
13629 * socket.c: add a definition of SUN_LEN (from glibc) for when it's
13630 not already defined.
13632 2001-03-09 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13634 * coop.c: Inserted #include <stdio.h>.
13636 * iselect.c: Reinserted #include <stdio.h>.
13638 2001-03-10 Marius Vollmer <mvo@zagadka.ping.de>
13640 * posix.c: Replaced `#define' of __USE_XOPEN right before
13641 including unistd.h with a define of _GNU_SOURCE at the very top of
13644 2001-03-09 Keisuke Nishida <kxn30@po.cwru.edu>
13646 * alist.c, arbiters.c, async.c, backtrace.c, boolean.c, chars.c,
13647 continuations.c, debug-malloc.c, debug.c, dynwind.c, eq.c, eval.c,
13648 feature.c, filesys.h, gc_os_dep.c, gh_data.c, gh_eval.c,
13649 gh_funcs.c, gh_io.c, gh_list.c, gh_predicates.c, hash.c,
13650 hashtab.c, iselect.c, keywords.c, list.c, load.c, mallocs.c,
13651 net_db.c, numbers.c, objprop.c, objprop.h, options.c, pairs.c,
13652 print.c, procprop.c, procs.c, properties.c, ramap.c,
13653 regex-posix.c, root.c, scmsigs.c, simpos.c, socket.c, srcprop.c,
13654 stackchk.c, stacks.c, strings.c, strop.c, strorder.c, struct.c,
13655 symbols.c, tag.c, threads.c, variable.c, vectors.c, weaks.c:
13656 Remove #include <stdio.h>
13657 * gc.c, gdbint.c, root.c, sort.c, unif.c: Add #include <string.h>.
13659 * procs.c (scm_make_subr_opt): Init symcell to avoid warning.
13661 2001-03-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13663 * posix.c (scm_gethostname): Set initial name length to 256 for
13666 2001-03-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13668 * posix.h (scm_crypt, scm_chroot, scm_getlogin, scm_cuserid),
13669 (scm_getpriority, scm_setpriority, scm_getpass, scm_flock),
13670 (scm_sethostname, scm_gethostname): New prototypes.
13672 * posix.c: Added inclusion of <crypt.h>, <sys/resource.h> and
13673 <sys/file.h>, if present.
13674 (scm_init_posix): [PRIO_PROCESS, PRIO_PGRP, PRIO_USER, LOCK_SH,
13675 LOCK_EX, LOCK_UN, LOCK_NB]: New variables.
13676 (scm_crypt, scm_chroot, scm_getlogin, scm_cuserid),
13677 (scm_getpriority, scm_setpriority, scm_getpass, scm_flock),
13678 (scm_sethostname, scm_gethostname): New procedures.
13680 2001-03-08 Neil Jerram <neil@ossau.uklinux.net>
13682 * ports.c (scm_port_column): Docstring fixes: (i) port-line arg is
13683 not optional (ii) "recommend" spelling correction.
13685 2001-03-08 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13687 * ramap.c (racp): Removed optimization which caused array copying
13688 to fail if the two arrays shared storage. Re-inserted the IVDEP
13689 macros removed in the change of 2000-03-09. (Don't really have a
13690 complete grasp of what they are for, but they seem to be necessary
13691 on Crays. This needs testing!) Thanks to Miroslav Silovic.
13693 * hash.c (scm_string_hash): Don't downcase characters.
13695 2001-03-07 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13697 * symbols.c (scm_symbols_prehistory): Changed symbol hash table
13698 size from 277 --> 1009.
13700 * symbols.c, symbols.h (scm_sys_symbols): New function GUILE_DEBUG
13703 * coop-threads.c: Fixed change of 2001-03-06.
13705 * validate.h: Code formatting.
13707 2001-03-07 Keisuke Nishida <kxn30@po.cwru.edu>
13709 * Makefile.am (*.x): Add dependency on snarf.h and guile-doc-snarf.in.
13710 (*.doc): Add dependency on guile-snarf.awk.in.
13712 * guile-snarf.awk.in: Neglect spaces at the end of
13713 SCM_SNARF_DOCSTRING_END. Skip lines "# NN ..." in the
13714 middle of docstrings. (To avoid the problem with gcc-2.96.)
13716 2001-03-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
13718 * coop-threads.c (scm_call_with_new_thread), load.c
13719 (scm_primitive_load, scm_sys_search_load_path), random.c
13720 (scm_c_default_rstate), struct.c (scm_make_struct_layout,
13721 scm_struct_ref, scm_struct_set_x): Don't use SCM_ASSERT to
13722 (potentially) issue a scm-misc-error or wrong-num-args error
13725 * load.c (scm_search_path): Use SCM_ASSERT_TYPE to give details
13726 about the expected type with the wrong-type-arg error message.
13728 * smob.c (scm_make_smob): Abort on misuse of smob - it indicates
13729 a C level bug that can't be fixed from scheme anyway.
13731 2001-03-05 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13733 * eval.c (scm_m_letstar): Removed check for duplicate bindings.
13734 Duplicate bindings are OK in a let* since a let* is semantically
13735 equivalent to a nested set of let:s.
13737 2001-03-05 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13739 * print.c (scm_print_options): Fixed texinfo in docstring.
13741 * net_db.c (scm_getserv, scm_getproto, scm_getnet): Return #f if
13742 the underlying functions getservent, getprotoent or getnetent
13743 return NULL instead of signalling an error.
13745 2001-03-04 Gary Houston <ghouston@arglist.com>
13747 * socket.c (scm_fill_sockaddr): don't allow buffer overflows when
13748 taking an unexpectedly large filename for an AF_UNIX socket from
13749 bind/connect/sendto (thanks to Martin Grabmueller).
13751 * socket.c (scm_sock_fd_to_port, SCM_SOCK_FD_TO_PORT): removed the
13752 former and adjusted the latter.
13753 (scm_socket, scm_socketpair): cosmetic changes.
13754 (scm_getsockopt, scm_setsockopt): declare optlen as int, not
13755 size_t as socklen_t substitute. don't restrict args/return values
13756 to INUM: allow full range of int or size_t.
13757 (scm_fill_sockaddr): check arguments before allocating memory, to
13758 avoid leakage. use malloc, not scm_must_malloc.
13759 (scm_connect, scm_bind, scm_sendto): use int, not size_t as socklen_t
13760 substitute. free the sockaddr structure before throwing an error.
13761 (scm_init_add_buffer): procedure removed, together with its static
13762 buffer scm_addr_buffer, which wouldn't be thread safe. instead,
13763 define a macro MAX_ADDR_SIZE and declare the buffer where needed.
13764 (scm_accept, scm_getpeername, scm_getsockname, scm_recvfrom,
13765 scm_sendto): use a local buffer instead of scm_addr_buffer.
13766 adjust for new SCM_SOCK_FD_TO_PORT. use int for address size,
13768 (scm_recvfrom): set addr->sa_family to AF_UNSPEC before the recvfrom
13769 call to detect whether recvfrom could be bothered to set the address.
13770 (scm_init_socket): don't call scm_init_addr_buffer.
13772 2001-03-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
13774 * debug.c (scm_procedure_source, scm_procedure_environment),
13775 print.c (scm_get_print_state), ramap.c (scm_array_fill_int,
13776 scm_array_index_map_x), sort.c (scm_sort_x, scm_sort,
13777 scm_stable_sort_x, scm_stable_sort), stacks.c (scm_make_stack,
13778 scm_last_stack_frame), symbols.c (scm_sym2vcell, scm_sym2ovcell),
13779 unif.c (scm_list_to_uniform_array, scm_uniform_vector_length,
13780 scm_transpose_array, scm_enclose_array, scm_array_in_bounds_p,
13781 scm_uniform_vector_ref, scm_array_set_x, scm_uniform_array_read_x,
13782 scm_uniform_array_write, scm_bit_set_star_x, scm_bit_count_star,
13783 scm_array_to_list, scm_array_prototype), validate.h
13784 (SCM_VALIDATE_NUMBER_COPY): Don't call function scm_wta, call
13785 scm_misc_error or scm_wrong_type_arg instead.
13787 * validate.h (SCM_WTA, RETURN_SCM_WTA): Deprecated.
13789 2001-03-04 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13791 * goops.c, goops.h (scm_sys_pre_expand_closure_x): Removed.
13792 (scm_sys_tag_body): Added.
13794 2001-03-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
13796 * continuations.c (continuation_apply), eval.c (scm_m_lambda,
13797 scm_m_letstar, scm_m_letrec1, scm_m_let, SCM_APPLY), eval.h
13798 (SCM_EVALIM2), evalext.c (scm_m_generalized_set_x), gc.c
13799 (get_bvec, MARK), goops.c (scm_primitive_generic_generic),
13800 options.c (scm_options), ports.c (scm_remove_from_port_table),
13801 ramap.c (scm_ramapc), read.c (skip_scsh_block_comment, scm_lreadr,
13802 scm_lreadparen, scm_lreadrecparen), script.c (script_get_octal,
13803 script_get_backslash, script_read_arg), unif.c (scm_cvref): Don't
13804 call function scm_wta, call scm_misc_error or scm_wrong_type_arg
13807 2001-03-04 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13809 * goops.c (scm_sys_pre_expand_closure_x): New procedure.
13811 2001-03-04 Marius Vollmer <mvo@zagadka.ping.de>
13813 * eval.c (scm_s_duplicate_bindings): New error message.
13814 (scm_m_letrec1, scm_m_letstar): Check for duplicate bindings.
13816 2001-03-03 Marius Vollmer <mvo@zagadka.ping.de>
13818 * eval.h (SCM_EVALIM2): New macro. Use it when a
13819 immediate, literal constant should be evaluated.
13820 * eval.c (scm_s_duplicate_formals): New error message string.
13821 (scm_c_improper_memq): New function.
13822 (scm_m_lambda): Check for duplicate arguments.
13823 (scm_ceval, scm_deval): When executing a body: only cons a new
13824 toplevel environment frame when it is different from the
13825 existing one; use EVALCAR instead of SIDEVAL so that we can properly
13826 check for empty combinations; use SCM_EVALIM2 for the same reason
13827 in the non-toplevel loop.
13828 (nontoplevel_cdrxnoap, nontoplevel_cdrxbegin, nontoplevel_begin):
13829 New labels with the meaning of their non-"nontoplevel" partners,
13830 but they are used when it is known that the body is not evaluated at
13832 (scm_apply, scm_dapply): use SCM_EVALIM2 to get proper error
13833 reporting for empty combinations.
13835 2001-03-02 Keisuke Nishida <kxn30@po.cwru.edu>
13837 * Remove dump facilities.
13838 * dump.c, dump.h: Removed.
13839 * Makefile.am: Remove dump.c, dump.h, dump.x, dump.doc.
13840 * init.c: Remove #include "libguile/dump.h".
13841 (scm_init_guile_1): Remove scm_init_dump.
13842 * smob.h (scm_smob_descriptor): Remove slots: dump, undump.
13843 (scm_set_smob_dump, scm_set_smob_undump): Remove declaration.
13844 * smob.c (scm_make_smob_type): Remove initialization: dump, undump.
13845 (scm_set_smob_dump, scm_set_smob_undump): Removed.
13847 * keywords.c: Remove #include "libguile/dump.h".
13848 (keyword_dump, keyword_undump): Removed.
13849 (scm_init_keywords): Remove scm_set_smob_dump and scm_set_smob_undump.
13851 2001-03-02 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13853 * vectors.c (s_scm_vector_p, list->vector, scm_vector)
13854 (scm_vector_ref, scm_vector_set_x, scm_vector_to_list)
13855 (scm_vector_fill_x), strorder.c (scm_string_equal_p)
13856 (scm_string_ci_equal_p, scm_string_less_p, scm_string_leq_p)
13857 (scm_string_gr_p, scm_string_geq_p, scm_string_ci_less_p)
13858 (scm_string_ci_geq_p), symbols.c (scm_symbol_p)
13859 (scm_symbol_to_string, scm_string_to_symbol): Changed use of @t{}
13860 to @code{} as the texinfo manual recommends, converted the
13861 examples to use a @lisp{}-environment.
13863 * strports.c (scm_eval_string): Cleaned up the docstring.
13865 * struct.c (scm_struct_p, scm_struct_vtable_p): Added texinfo
13868 * numbers.c (scm_exact_p, scm_odd_p, scm_even_p)
13869 (scm_number_to_string, scm_string_to_number, scm_number_p)
13870 (scm_real_p, scm_integer_p, scm_inexact_p, scm_make_rectangular)
13871 (scm_make_polar, scm_inexact_to_exact): Added texinfo markup.
13872 (scm_ash): Added texinfo markup and removed obsolete @refill.
13873 (scm_gr_p): Corrected comment.
13874 (scm_gr_p, scm_leq_p, scm_geq_p): Added texinfo markup to (future
13875 docstring) comments.
13876 (scm_positive_p, scm_less_p, scm_num_eq_p, scm_real_p)
13877 (scm_number_p, scm_negative_p, scm_max, scm_min, scm_sum)
13878 (scm_difference, scm_product, scm_divide, scm_asinh, scm_acosh)
13879 (scm_atanh, scm_truncate, scm_round, scm_exact_to_inexact)
13880 (floor, ceiling, $sqrt, $abs, $exp, $log, $sin, $cos, $tan, $asin)
13881 ($acos, $atan, $sinh, $cosh, $tanh, scm_real_part, scm_imag_part)
13882 (scm_magnitude, scm_angle, scm_abs, scm_quotient, scm_remainder)
13883 (scm_modulo, scm_gcd, scm_lcm): Added (future docstring) comments.
13885 2001-02-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
13887 * __scm.h (SCM_ASSERT_TYPE): Add missing macro parameter.
13888 (Obviously nobody compiles with SCM_RECKLESS defined...)
13890 * validate.h (SCM_ASSERT_RANGE): Use the argument number.
13892 2001-02-23 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13894 * ports.c, ports.h (scm_c_read, scm_c_write): New functions.
13896 * ports.h (SCM_READ_BUFFER_EMPTY_P): New macro.
13898 2001-02-24 Neil Jerram <neil@ossau.uklinux.net>
13900 * numbers.c (scm_two_doubles, scm_sys_expt, scm_sys_atan2,
13901 scm_make_polar): Rename arguments `z1' and `z2' to `x' and `y',
13902 since use of `z' suggests that the arguments may be complex.
13904 * goops.c (scm_make), numbers.c (scm_sys_expt): Fix docstring
13907 2001-02-23 Neil Jerram <neil@ossau.uklinux.net>
13909 * dump.c (scm_binary_write, scm_binary_read), eval.c
13910 (scm_primitive_eval), guardians.c (scm_guardian_destroyed_p,
13911 scm_guardian_greedy_p, scm_make_guardian), fports.c
13912 (scm_file_port_p): Minor docstring fixes.
13914 2001-02-22 Marius Vollmer <mvo@zagadka.ping.de>
13916 * load.c (load): Use scm_primitive_eval_x instead of scm_i_eval_x.
13918 * goops.c (scm_add_method, DEFVAR): Use scm_eval instead of
13920 (make_class_from_template): Do not bother to set the current
13921 module around the call to DEFVAR, scm_eval takes care of that.
13922 (scm_init_goops): Make scm_module_goops and
13923 scm_goops_lookup_closure permanent objects.
13925 * eval.c (scm_ceval, scm_deval): When evaluating expressions on
13926 top level, create a fresh top-level environment for each
13927 expression instead of mutating the exisint frame. This is
13928 important when that frame is closed over.
13930 * numbers.c (s_scm_logior) [SCM_DIGSTOOBIG]: Also use
13931 SCM_DIGSPERLONG instead of DIGSPERLONG.
13933 2001-02-21 Marius Vollmer <mvo@zagadka.ping.de>
13935 * eval.c (scm_ceval, scm_deval): Check for wrong number of args
13936 before applying arrow procedure in `cond' and before applying
13937 receiver procedure in call-with-current-continuation.
13938 (scm_i_eval): Do not invoke scm_copy_tree in argument in SCM_XEVAL
13939 macro. The argument is expanded more than one time.
13941 * numbers.c (scm_logior) [SCM_DIGSTOOBIG]: Correctly use
13942 SCM_BIGDIG instead of BIGDIG. Thanks to Steven G. Johnson!
13944 2001-02-20 Marius Vollmer <mvo@zagadka.ping.de>
13946 * guile-doc-snarf.in, guile-func-name-check.in: Added copyright
13947 notice and license.
13949 2001-02-17 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13951 * variable.c (scm_make_variable, scm_make_undefined_variable)
13952 (scm_variable_ref, scm_variable_set_x, scm_builtin_variable)
13953 (scm_variable_bound_p), values.c (scm_values)
13954 (scm_call_with_values), unif.c (scm_bit_count)
13955 (scm_bit_set_star_x), symbols.c (scm_gentemp)
13956 (scm_gensym), strings.c (scm_string_p, scm_make_string)
13957 (scm_read_only_string_p, scm_string_length, scm_string_ref)
13958 (scm_string_set_x, scm_substring, scm_string_append), stime.c
13959 (scm_strptime, scm_mktime), random.c (scm_seed_to_random_state)
13960 (scm_copy_random_state, scm_random), print.c (scm_newline)
13961 (scm_write_char, scm_simple_format), debug-malloc.c
13962 (scm_malloc_stats), environments.c (scm_environment_p)
13963 (scm_environment_bound_p, scm_environment_ref)
13964 (scm_environment_fold, scm_environment_define)
13965 (scm_environment_undefine, scm_environment_set_x)
13966 (scm_environment_cell, scm_environment_observe)
13967 (scm_environment_observe_weak, scm_environment_unobserve)
13968 (scm_make_eval_environment, scm_eval_environment_p)
13969 (scm_eval_environment_set_local_x, scm_eval_environment_local)
13970 (scm_eval_environment_imported)
13971 (scm_eval_environment_set_imported_x, scm_make_import_environment)
13972 (scm_import_environment_p, scm_import_environment_imports)
13973 (scm_import_environment_set_imports_x, scm_make_export_environment)
13974 (scm_export_environment_p, scm_export_environment_private)
13975 (scm_export_environment_set_private_x)
13976 (scm_export_environment_signature)
13977 (scm_export_environment_set_signature_x, scm_leaf_environment_p):
13978 Added texinfo markup.
13980 * ports.c (scm_drain_input): Lowercased argument to @var.
13981 (scm_current_input_port, scm_current_output_port): Filled in
13982 missing explanation.
13983 (scm_current_load_port, scm_set_current_output_port)
13984 (scm_set_current_error_port, scm_port_line, scm_set_port_line_x):
13985 Added texinfo markup.
13987 * arbiters.c (scm_make_arbiter, scm_try_arbiter)
13988 (scm_release_arbiter): Added texinfo markup to docstrings.
13989 Changed `Returns' to `Return'.
13990 (arbiter_print): Changed SCM_CDR to SCM_SMOB_DATA.
13992 2001-02-16 Neil Jerram <neil@ossau.uklinux.net>
13994 * guile-snarf.awk.in: Quote any `@'s that occur in Scheme names,
13995 by doubling them to `@@'.
13997 2001-02-16 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13999 * numbers.c (scm_lognot), random.c (scm_random,
14000 scm_random_normal, scm_random_solid_sphere_x,
14001 scm_random_hollow_sphere_x, scm_random_normal_vector_x,
14002 scm_random_exp), dynwind.c
14003 (scm_dynamic_wind): Removed unnecessary "" from docstrings.
14005 * goops.c (scm_sys_initialize_object, scm_instance_p,
14006 scm_class_name, scm_class_precedence_list, scm_class_slots,
14007 scm_class_environment, scm_generic_function_name,
14008 scm_generic_function_methods, scm_method_generic_function,
14009 scm_method_specializers, scm_method_procedure, scm_make_unbound,
14010 scm_unbound_p, scm_assert_bound, scm_at_assert_bound_ref,
14011 scm_sys_fast_slot_ref, scm_sys_fast_slot_set_x, scm_slot_ref,
14012 scm_slot_set_x, _scm_slot_bound_p, scm_slots_exists_p,
14013 scm_sys_allocate_instance, scm_make, scm_pure_generic_p,
14014 scm_class_direct_supers, scm_class_direct_slots,
14015 scm_class_direct_subclasses, scm_class_direct_methods,
14016 scm_accessor_method_slot_definition, scm_sys_goops_loaded),
14017 debug.c (scm_with_traps, scm_memoized_p, scm_make_gloc,
14018 scm_gloc_p, scm_make_iloc, scm_iloc_p, scm_memcons,
14019 scm_mem_to_proc, scm_proc_to_mem, scm_unmemoize,
14020 scm_memoized_environment, scm_procedure_name,
14021 scm_procedure_source, scm_procedure_environment, scm_debug_hang),
14023 (scm_class_of, scm_entity_p, scm_operator_p,
14024 scm_set_object_procedure_x, scm_object_procedure,
14025 scm_make_class_object), hooks.c (scm_make_hook_with_name,
14026 scm_make_hook, scm_hook_p, scm_hook_empty_p, scm_add_hook_x,
14027 scm_remove_hook_x, scm_reset_hook_x, scm_run_hook,
14028 scm_hook_to_list), lang.c
14029 (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null, scm_nil_eq),
14030 numbers.c (scm_sys_expt, scm_sys_atan2), print.c
14031 (scm_print_options, scm_port_with_print_state,
14032 scm_get_print_state), procs.c (scm_make_cclo, scm_procedure_p,
14033 scm_closure_p, scm_thunk_p, scm_procedure_with_setter_p,
14034 scm_make_procedure_with_setter, scm_procedure), throw.c
14035 (scm_lazy_catch), modules.c (scm_standard_eval_closure), load.c
14036 (scm_parse_path, scm_search_path), stacks.c (scm_make_stack,
14037 scm_stack_ref, scm_stack_length, scm_frame_p,
14038 scm_last_stack_frame, scm_frame_number, scm_frame_source,
14039 scm_frame_procedure, scm_frame_arguments, scm_frame_previous,
14040 scm_frame_next, scm_frame_real_p, scm_frame_procedure_p,
14041 scm_frame_evaluating_args_p, scm_frame_overflow_p), filesys.c
14042 (scm_dirname, scm_basename), dynwind.c
14043 (scm_wind_chain), read.c (scm_read_options, scm_read,
14044 scm_read_hash_extend), gc.c
14045 (scm_unhash_name), eval.c (scm_eval_options_interface,
14046 scm_evaluator_traps, s_scm_nconc2last), backtrace.c
14047 (scm_display_error, scm_set_print_params_x,
14048 scm_display_application, scm_display_backtrace, scm_backtrace),
14049 async.c (scm_async, scm_system_async, scm_async_mark,
14050 scm_system_async_mark, scm_run_asyncs, scm_noop,
14051 scm_set_tick_rate, scm_set_switch_rate, scm_unmask_signals,
14052 scm_mask_signals): Added docstrings.
14054 2001-02-15 Keisuke Nishida <kxn30@po.cwru.edu>
14056 * dump.c (scm_undump): Use SCM_CARLOC/SCM_CDRLOC to obtain the
14057 address of car/cdr. (Thanks to Dirk Herrmann)
14058 Use scm_sizet to obtain the length of strings.
14059 (Thanks to Matthias Koeppe)
14061 2001-02-15 Marius Vollmer <mvo@zagadka.ping.de>
14063 * symbols.c (scm_mem2symbol): Put a empty statement after the
14064 next_symbol label. This is mandated by ANSI, appearantly.
14066 2001-02-13 Marius Vollmer <marius.vollmer@uni-dortmund.de>
14068 * gc_os_dep.c: Do not include <linux/version.h>. It makes no
14069 sense to compile for a specific kernel version. Do not include
14070 <asm/signal.h> while defining __KERNEL__. This hack should no
14071 longer be needed and caused problems.
14073 2001-02-13 Marius Vollmer <mvo@zagadka.ping.de>
14075 * eval.c (scm_ceval, scm_deval): use `SIDEVAL' instead of
14076 SCM_CEVAL when evaluating subforms of `begin' forms. SCM_CEVAL
14077 can not deal with immediates.
14079 2001-02-12 Keisuke Nishida <kxn30@po.cwru.edu>
14081 * list.c (scm_list_copy): Validate the first argument.
14083 2001-02-11 Marius Vollmer <mvo@zagadka.ping.de>
14085 Fix evaluator so that top-level expressions are correctly
14086 evaluated with respect to the module system.
14088 * modules.h. modules.c (scm_current_module_lookup_closure): New
14091 * eval.h (scm_primitive_eval, scm_primitive_eval_x): New
14093 (scm_i_eval, scm_i_eval_x, scm_eval, scm_eval_x): Changed argument
14094 names to better reflect their meaning.
14096 * eval.c (scm_ceval, scm_deval): Recognize when `begin' is being
14097 evaluated at top-level and synronize lookup closure before
14098 executing every subform.
14099 (scm_primitve_eval_x, scm_primitive_eval): New functions.
14100 (scm_eval_x, scm_eval): Reimplement in terms of
14101 scm_primitive_eval_x and scm_primitive_eval, respectively.
14103 2001-02-09 Marius Vollmer <mvo@zagadka.ping.de>
14105 * macros.c (scm_macro_name, scm_macro_transformer): Use
14106 SCM_SMOB_DATA instead of SCM_CDR. Provided by Martin Grabmueller.
14109 2001-02-10 Keisuke Nishida <kxn30@po.cwru.edu>
14111 * dump.c (scm_store_bytes): Store data size before data.
14112 (scm_restore_bytes): Restore data size. Takes a pointer to size.
14113 * dump.h (scm_restore_bytes): Updated.
14115 2001-02-09 Keisuke Nishida <kxn30@po.cwru.edu>
14117 * dump.c: Use double cells for update schedule.
14119 2001-02-08 Keisuke Nishida <kxn30@po.cwru.edu>
14121 * ports.c (scm_unread_char): Take an optional argument.
14123 2001-02-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
14125 * modules.h (scm_selected_module, scm_current_module): Renamed
14126 scm_selected_module to scm_current_module to synchronize Scheme
14128 (scm_select_module, scm_set_current_module): Likewise. Changed
14131 * ports.c (scm_port_for_each): Make a snapshot of the port table
14132 before iterating over it. The table might change while the user
14133 code is running. With the snapshot, the user can depend on the
14134 fact that each port that existed at the start of the iteration is
14135 encountered exactly once. (ice-9 popen) depends on this.
14137 2001-02-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
14139 * strings.h (SCM_STRING_MAX_LENGTH): New macro.
14141 * strings.c (scm_makstr, scm_take_str, scm_make_string): Added
14142 range checking for the size parameter. Thanks to Martin
14143 Grabmueller for the hint.
14145 (scm_makstr): Reordered string initialization to make interrupt
14146 deferring unnecessary.
14148 * vectors.c (scm_make_vector): Fixed range checking.
14150 2001-02-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
14152 * vectors.h (SCM_VECTOR_MAX_LENGTH): New macro.
14154 * vectors.c (scm_make_vector, scm_c_make_vector): Improved the
14155 checking of the size parameter for type correctness and valid
14156 range. Thanks to Rob Browning for reporting the problem. Instead
14157 of deferring interrupts, scm_remember_upto_here_1 is used.
14159 2001-02-05 Keisuke Nishida <kxn30@po.cwru.edu>
14161 * dump.c (scm_store_cell_object, scm_restore_cell_object): Removed.
14162 (scm_dump_cell_update): Removed.
14163 (scm_dump_update): Renamed from scm_dump_object_update.
14164 (scm_restore_string, scm_restore_bytes, scm_restore_word): Takes
14165 a pointer instead of returning a value.
14166 * keywords.c (keyword_undump): Updated.
14168 2001-02-05 Keisuke Nishida <kxn30@po.cwru.edu>
14170 * dump.c, dump.h: Modified a lot.
14171 (SCM_DUMP_COOKIE): Version 0.1
14172 (scm_dump_mark): Removed.
14173 (scm_restore_cell_object, scm_store_cell_object): New functions.
14175 * smob.h (scm_smob_descriptor): Removed slots: dump_mark,
14176 dump_dealloc, dump_store, undump_alloc, undump_restore, undump_init.
14177 New slots: dump, undump.
14178 * smob.c (scm_make_smob_type, scm_set_smob_dump, scm_set_smob_undump):
14181 * keywords.c (keyword_dump): Renamed from keyword_dealloc.
14182 (keyword_undump): Renamed from keyword_alloc.
14183 (scm_init_keywords): Set keyword_dump and keyword_undump.
14185 2001-02-03 Michael Livshin <mlivshin@bigfoot.com>
14187 * gc.c (DOUBLECELL_ALIGNED_P): new macro, a better-named analog of
14188 the deprecated SCM_DOUBLE_CELLP.
14190 * tags.h (SCM_DOUBLE_CELLP): deprecated.
14192 2001-02-02 Keisuke Nishida <kxn30@po.cwru.edu>
14194 * dump.c, dump.h: New files.
14195 * Makefile.am: Added dump.c, dump.h, dump.x, dump.doc.
14196 * init.c: #include "libguile/dump.h".
14197 (scm_init_guile_1): Call scm_init_dump.
14198 * smob.h (scm_smob_descriptor): New slots: dump_mark,
14199 dump_dealloc, dump_store, undump_alloc, undump_restore,
14201 * smob.c (scm_make_smob_type): Init the new slots.
14202 (scm_set_smob_dump, scm_set_smob_undump): New functions.
14203 * smob.h (scm_set_smob_dump, scm_set_smob_undump): Declared.
14205 * keywords.c: #include "libguile/dump.h".
14206 (keyword_dealloc, keyword_alloc): New functions.
14207 (scm_init_keywords): Set smob_dump and smob_undump.
14209 2001-02-01 Keisuke Nishida <kxn30@po.cwru.edu>
14211 * vectors.c (scm_c_make_vector): New function.
14212 * vectors.h (scm_c_make_vector): Declared.
14213 * eval.c (scm_copy_tree), filesys.c (scm_stat2scm), fluids.c
14214 (scm_make_initial_fluids, grow_fluids), gc.c (scm_init_storage),
14215 gh_data.c (gh_ints2scm, gh_doubles2scm): goops.c
14216 (scm_make_method_cache, scm_i_vector2list,
14217 scm_compute_applicable_methods, scm_sys_method_more_specific_p),
14218 init.c (start_stack), net_db.c (scm_gethost, scm_getnet,
14219 scm_getproto, scm_return_entry), posix.c (scm_getgroups,
14220 scm_getpwuid, scm_getgrgid, scm_uname), print.c (make_print_state,
14221 grow_ref_stack), regex-posix.c (scm_regexp_exec), scmsigs.c
14222 (scm_init_scmsigs), socket.c (scm_addr_vector, scm_addr_vector),
14223 stime.c (scm_times, filltime), unif.c (scm_make_uve), vectors.c
14224 (scm_vector, scm_make_vector): Use scm_c_make_vector.
14226 * hashtab.c (scm_c_make_hash_table): New function.
14227 * hashtab.h (scm_c_make_hash_table): Declared.
14228 * environments.c (scm_make_leaf_environment,
14229 scm_make_eval_environment), gc.c (scm_init_storage),
14230 keywords.c (scm_init_keywords), symbols.c (scm_builtin_bindings):
14231 Use scm_c_make_hash_table.
14233 2001-01-31 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
14235 * unif.c (rapr1): Don't apply scm_uniform_vector_length on arrays.
14237 2001-01-29 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
14239 * struct.c (scm_make_vtable_vtable): Removed unnecessary "" from
14242 * struct.c (scm_struct_set_x, scm_struct_vtable_tag,
14243 scm_struct_vtable_name, scm_set_struct_vtable_name_x), weaks.c
14244 (scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table,
14245 scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
14246 srcprop.c (scm_source_properties, scm_set_source_properties_x,
14247 scm_source_property, scm_set_source_property_x), sort.c
14248 (scm_sort_list_x, scm_restricted_vector_sort_x, scm_sorted_p,
14249 scm_merge, scm_merge_x, scm_sort_x, scm_sort, scm_stable_sort_x,
14250 scm_stable_sort, scm_sort_list_x, scm_sort_list): Added
14253 2001-01-29 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
14255 * eval.c (SCM_APPLY): Check that primitives which take 1 arg
14256 really get that arg.
14258 2001-01-26 Keisuke Nishida <kxn30@po.cwru.edu>
14260 * goops.c (s_scm_get_keyword): Bug fix.
14262 2001-01-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
14264 The following patch was sent by Martin Grabmueller. It makes sure
14265 that in case of parameter errors the correct function name is
14266 shown, and that parameter types are only checked once.
14268 * strop.c (string_copy, string_upcase_x, string_downcase_x,
14269 string_capitalize_x): New functions. Each one performs the core
14270 functionality of the corresponding scm_* function.
14272 (scm_string_copy, scm_string_upcase_x, scm_string_upcase,
14273 scm_string_downcase_x, scm_string_downcase,
14274 scm_string_capitalize_x, scm_string_capitalize): Reduced to
14275 parameter checking wrappers of the above functions.
14277 2001-01-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
14279 * continuations.c, dynl.c, keywords.c, load.c: Include
14280 strings.h. Thanks to Bill Schottstaedt for the bug report.
14282 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
14284 * backtrace.c (display_header): Make sure that line and column
14285 information is shown independent of whether the port the code was
14286 read from had an associated filename. Thanks to Martin
14287 Grabmueller for providing this patch.
14289 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
14291 * fports.[ch] (scm_file_port_p): New primitive.
14293 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
14295 * tags.h (scm_tc16_fport, scm_tc16_strport, scm_tc16_sfport):
14296 These are now defined in fports.c, strports.c and vports.c.
14298 * fports.[ch] (scm_tc16_fport), strports.c (scm_tc16_strport),
14299 vports.c (scm_tc16_sfport): Made variables (were macros defined in
14302 fports.c (scm_make_fptob), strports.c (scm_make_stptob), vports.c
14303 (scm_make_sfptob): Made static. These return a type code now.
14305 fports.c (scm_init_fports), strports.c (scm_init_strports),
14306 vports.c (scm_init_vports): Create the corresponding port types.
14308 * fports.h (SCM_FPORTP, SCM_OPFPORTP, SCM_OPINFPORTP,
14309 SCM_OPOUTFPORTP): Redefined in terms of scm_tc16_fport.
14311 * init.c (scm_init_guile_1): Make sure strports are initialized
14314 * ports.[ch] (scm_make_port_type): Changed the return type to
14317 * ports.c (scm_ports_prehistory): Don't create any port types
14320 * posix.c (scm_ttyname): Use SCM_FPORTP instead of comparing
14321 against scm_tc16_fport directly.
14323 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
14325 * srcprop.c (scm_set_source_property_x): Fix to handle
14326 (set-source-property! <obj> 'copy <datum>) correctly.
14328 2001-01-24 Gary Houston <ghouston@arglist.com>
14330 * filesys.c (scm_link): docstring fix.
14331 * fports.h (scm_setfileno): obsolete declaration removed.
14332 * posix.c: bogus popen declaration removed.
14334 * rdelim.c: new file, split from ioext.c.
14335 * rdelim.h: new file, split from ioext.h
14336 * Makefile.am: add rdelim.c and related files.
14337 * init.c: call scm_init_rdelim. include rdelim.h.
14339 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
14341 This patch was sent by Martin Grabmueller and makes sure that
14342 parameter errors are reported correctly by the lexicographic
14343 ordering predicates.
14345 * strorder.c (string_less_p, string_ci_less_p): New functions.
14347 (scm_string_less_p, scm_string_ci_less_p): Extracted the core
14348 functionality into string_less_p, string_ci_less_p respectively.
14349 The remaining code is just a wrapper to do the parameter
14352 (scm_string_leq_p, scm_string_gr_p, scm_string_geq_p): Check the
14353 parameters and call string_less_p instead of scm_string_less_p.
14355 (scm_string_ci_leq_p, scm_string_ci_gr_p, scm_string_ci_geq_p):
14356 Check the parameters and call string_less_ci_p instead of
14357 scm_string_ci_less_p.
14359 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
14361 This patch modifies scm_display_error to perform parameter
14362 checking. Thanks to Neil Jerram for the bug report.
14364 * backtrace.[ch] (scm_i_display_error): New function.
14366 * backtrace.c (scm_display_error): Added parameter check and
14367 extracted the core functionality into function
14368 scm_i_display_error.
14370 * throw.c (handler_message): Call scm_i_display_error to display
14373 2001-01-23 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
14375 * eval.c (SCM_APPLY): Added # args check for application of
14376 procedures with arity 3. (Thanks to Anders Holst.)
14378 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
14380 * filesys.h (SCM_DIR_FLAG_OPEN, SCM_DIR_OPEN_P): Added.
14382 (SCM_OPDIRP): Deprecated.
14384 * filesys.c (scm_opendir): Use SCM_DIR_FLAG_OPEN instead of
14387 (scm_readdir, scm_rewinddir): Don't use SCM_VALIDATE_OPDIR.
14388 Instead, give an explicit error message in case the directory is
14391 (scm_closedir, scm_dir_print): Rewritten to use SCM_DIR_OPEN_P
14392 instead of SCM_OPENP and SCM_CLOSEDP.
14394 * validate.h (SCM_VALIDATE_OPDIR): Deprecated.
14396 2001-01-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
14398 * eval.c (inner_eval, scm_eval): Move all real functionality into
14399 inner_eval. Avoid to copy the expression twice by inlining some
14400 code from scm_i_eval.
14402 2001-01-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
14404 * eval.c (scm_m_case): The 'else' clause of a 'case' statement
14405 now has to be the last clause, as required by R5RS. Thanks to
14406 Martin Grabmueller for the patch.
14408 2001-01-18 Gary Houston <ghouston@arglist.com>
14410 * ioext.c: further simplify scm_read_string_x_partial by defining
14411 a macro SCM_EBLOCK.
14413 2001-01-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
14415 * gh_data.c (gh_ints2scm): Simplified using SCM_FIXABLE.
14417 2001-01-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
14419 * __scm.h: Added comment about architecture and compiler
14420 properties that are required by guile.
14422 (SCM_FIXNUM_BIT, SCM_MOST_POSITIVE_FIXNUM,
14423 SCM_MOST_NEGATIVE_FIXNUM): Moved to numbers.h.
14425 (SCM_CHAR_BIT, SCM_LONG_BIT): Moved here from numbers.h.
14427 * numbers.h (SCM_CHAR_BIT, SCM_LONG_BIT): Moved to __scm.h.
14429 (SCM_FIXNUM_BIT, SCM_MOST_POSITIVE_FIXNUM,
14430 SCM_MOST_NEGATIVE_FIXNUM): Moved here from __scm.h.
14432 2001-01-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
14434 * __scm.h (SCM_FIXNUM_BIT): Added. The name is chosen in analogy
14435 to the names in limits.h.
14437 * numbers.c (abs_most_negative_fixnum): Added.
14439 (scm_quotient, scm_remainder): Fixed the fixnum-min / (abs
14440 fixnum-min) special case.
14442 (scm_big_and): Fix for negative first parameter.
14444 (scm_bit_extract): Fix for fixnum paramters.
14445 Thanks to Rob Browning for the bug report.
14447 (scm_init_numbers): Initialize abs_most_negative_fixnum.
14449 2001-01-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
14451 * symbols.c (scm_symbol_bound_p): Fixed comment.
14452 Thanks to Chris Cramer.
14454 2001-01-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
14456 * smob.[ch] (scm_make_smob_type): Return type is scm_bits_t now.
14457 Thanks to Bill Schottstaedt.
14459 2001-01-11 Michael Livshin <mlivshin@bigfoot.com>
14461 from Matthias Köppe:
14463 * objects.h (SCM_SET_ENTITY_SETTER): new macro. SCM_ENTITY_SETTER
14464 casts its result, so doesn't yield an lvalue per ANSI C.
14466 * goops.c (s_scm_sys_set_object_setter_x): use
14467 SCM_SET_ENTITY_SETTER.
14468 (clear_method_cache): use SCM_SET_ENTITY_PROCEDURE.
14470 * gc.h (SCM_GC_SET_CARD_BVEC): new macro. SCM_GC_CARD_BVEC casts
14471 its result, so doesn't yield an lvalue per ANSI C.
14472 (SCM_GC_SET_CARD_FLAGS): ditto for SCM_GC_GET_CARD_FLAGS.
14473 (SCM_GC_CLR_CARD_FLAGS): redefined in terms of
14474 SCM_GC_SET_CARD_FLAGS.
14475 (SCM_GC_SET_CARD_FLAG, SCM_GC_CLR_CARD_FLAGS): ditto.
14477 * gc.c (INIT_CARD): use the explicit setter macro to set the bvec.
14479 2001-01-08 Gary Houston <ghouston@arglist.com>
14481 * validate.h (SCM_VALIDATE_SUBSTRING_SPEC_COPY): new macro.
14482 * ioext.c (scm_read_string_x_partial, scm_read_delimited_x),
14483 socket.c (scm_recvfrom): use the new macro, plus minor docstring
14485 * ioext.c (scm_read_string_x_partial): don't crash if -1 is supplied
14486 for fdes. if current input port is used, check that it's a file
14489 2001-01-06 Gary Houston <ghouston@arglist.com>
14491 * ioext.c (scm_read_string_x_partial): new procedure, implements
14492 read-string!/partial.
14493 * ports.c (scm_take_from_input_buffers): new procedure used by
14494 scm_read_string_x_partial.
14495 (scm_drain_input): use scm_take_from_input_buffers.
14497 2001-01-06 Marius Vollmer <mvo@zagadka.ping.de>
14499 * validate.h (SCM_VALIDATE_NUMBER): New.
14501 2001-01-03 Michael Livshin <mlivshin@bigfoot.com>
14503 * guardians.c (F_GREEDY, F_LISTED, F_DESTROYED, GREEDY_P,
14504 SET_GREEDY, LISTED_P, SET_LISTED, CLR_LISTED, DESTROYED_P,
14505 SET_DESTROYED): new defines/macros.
14506 (GUARDIAN_LIVE, GUARDIAN_ZOMBIES, GUARDIAN_NEXT): deleted.
14507 (add_to_live_list): takes a `guardian_t *' now, not SCM.
14508 (guardian_print): print more info.
14509 (guardian_apply): check if the guardian is destroyed, and throw an
14510 error if so. take one more optional argument `throw_p'.
14511 (scm_guard): depending on the value of `throw_p', return a boolean
14513 (scm_get_one_zombie): remove redundant property test.
14514 (guardian_t): represent the various (currently 3, I hope nothing
14515 more gets added) boolean fields as bit flags.
14516 (scm_guardian_destroyed_p, scm_guardian_greedy_p): new predicates.
14517 (scm_destroy_guardian_x): new procedure.
14519 * guardians.h: added prototypes for `scm_guardian_greedy_p' and
14520 `scm_guardian_destroyed_p'. changed prototype for `scm_guard'.
14522 2001-01-01 Gary Houston <ghouston@arglist.com>
14524 * fports.c (fport_write): bugfix: handle short writes for
14525 unbuffered ports too. optimize the buffered case by minimizing
14526 the number of write/flush calls.
14527 (write_all): new helper procedure.
14529 The ChangeLog continues in the file: "ChangeLog-2000"
14531 ;; Local Variables: