1 2006-11-08 Ludovic Courtès <ludovic.courtes@laas.fr>
3 * libguile/gc-freelist.c (scm_i_adjust_min_yield): Take two
4 "sweep_stats" arguments; use them instead of accessing the global
5 variables `scm_gc_cells_collected' and `scm_gc_cells_collected_1'.
7 * libguile/gc-segment.c (scm_i_sweep_some_cards): Reset SWEEP
8 before each iteration of the loop.
9 (scm_i_sweep_some_segments): Reset SWEEP at each iteration.
10 (scm_i_get_new_heap_segment): Take an additional argument
11 SWEEP_STATS. Compute MIN_CELLS as a function of it.
13 * libguile/gc.c (scm_gc_cells_collected,
14 scm_gc_cells_collected_1): Removed.
15 (scm_i_gc_sweep_stats, scm_i_gc_sweep_stats_1): New.
16 (scm_gc_cells_marked_acc, scm_gc_cells_swept_acc,
17 scm_gc_time_taken, scm_gc_mark_time_taken, scm_gc_times,
18 scm_gc_cell_yield_percentage, protected_obj_count): Made `static'.
19 (scm_gc_stats): Use `scm_i_gc_sweep_stats' instead of
20 `scm_gc_cells_(collected|swept)'.
21 (gc_update_stats): New.
22 (gc_end_stats): Use `scm_i_gc_sweep_stats' and
23 `scm_i_gc_sweep_stats_1' instead of the former globals.
24 (scm_gc_for_newcell): Invoke `gc_update_stats ()' after each
25 `scm_i_sweep_some_segments' call. This fixes a bug where the GC
26 would keep allocating new segments instead of re-using collected
27 cells (because `scm_gc_cells_collected' would remain zero).
29 * libguile/gc.h (scm_gc_cells_swept, scm_gc_cells_collected,
30 scm_gc_cell_yield_percentage): Removed.
32 * libguile/private-gc.h (scm_gc_cells_collected_1): Removed.
33 (scm_i_adjust_min_yield): Updated.
34 (scm_i_get_new_heap_segment): Updated.
36 2006-11-02 Neil Jerram <neil@ossau.uklinux.net>
38 * modules.c: Correct comment saying that low-level environments
39 will be used "in the next release".
41 * init.c: Comment out #include of environments.h.
42 (scm_i_init_guile): Comment out scm_environments_prehistory() and
43 scm_init_environments() calls.
45 * Makefile.am (libguile_la_SOURCES): Remove environments.c.
46 (DOT_X_FILES): Remove environments.x.
47 (DOT_DOC_FILES): Remove environments.doc.
48 (modinclude_HEADERS): Remove environments.h.
50 2006-10-25 Neil Jerram <neil@ossau.uklinux.net>
52 IA64 HP-UX GC patch from Hrvoje Nikšić. (Thanks!)
54 * threads.c (SCM_MARK_BACKING_STORE): Use scm_ia64_ar_bsp() and
55 scm_ia64_register_backing_store_base() instead of Linux-specific
58 * gc.h (scm_ia64_register_backing_store_base, scm_ia64_ar_bsp):
61 * gc.c (__libc_ia64_register_backing_store_base): Declaration
63 (scm_ia64_register_backing_store_base, scm_ia64_ar_bsp): New, with
64 implementations for Linux and HP-UX.
66 * coop-pthreads.c (SCM_MARK_BACKING_STORE): Use scm_ia64_ar_bsp()
67 and scm_ia64_register_backing_store_base() instead of
68 Linux-specific implementations.
70 * continuations.h (__libc_ia64_register_backing_store_base):
72 (scm_t_contregs): New "fresh" field.
74 * continuations.c (ia64_getcontext): Removed.
75 (scm_make_continuation): Use continuation fresh field instead of
76 interpreting getcontext return values (which isn't portable). Use
77 scm_ia64_ar_bsp() and scm_ia64_register_backing_store_base()
78 instead of Linux-specific implementations.
79 (copy_stack_and_call): Use scm_ia64_register_backing_store_base()
80 instead of Linux-specific implementation.
82 * _scm.h (__ia64__): Also detect __ia64.
84 2006-10-03 Kevin Ryde <user42@zip.com.au>
86 * eval.c (SCM_APPLY): For scm_tc7_subr_2o, throw wrong-num-args on 0
87 arguments or 3 or more arguments. Previously 0 called proc with
88 SCM_UNDEFINED, and 3 or more silently used just the first 2.
90 2006-09-28 Kevin Ryde <user42@zip.com.au>
92 * fports.c, ports.c (ftruncate): Use "HAVE_CHSIZE && ! HAVE_FTRUNCATE"
93 for chsize fallback, instead of hard-coding mingw. Mingw in fact
94 supplies ftruncate itself these days.
96 * ports.c (fcntl.h): Can include this unconditionally, no need for
99 * ports.c (truncate): Conditionalize on "HAVE_FTRUNCATE && !
100 HAVE_TRUNCATE" so as not to hard-code mingw. Use "const char *" and
101 "off_t" for parameters, per usual definition of this function, rather
102 than "char *" and "int". Use ftruncate instead of chsize. Check for
103 error on final close.
105 2006-09-27 Kevin Ryde <user42@zip.com.au>
107 * numbers.c (scm_log10): Check HAVE_CLOG10, clog10() is not available
110 * posix.c (scm_execl, scm_execlp, scm_execle): Cast "const char *
111 const *" for mingw to suppress warnings from gcc (which are errors
112 under the configure default -Werror). Reported by Nils Durner.
114 2006-09-26 Kevin Ryde <user42@zip.com.au>
116 * _scm.h (scm_to_off64_t, scm_from_off64_t): New macros.
117 * fports.c (scm_open_file): Use open_or_open64.
118 (fport_seek_or_seek64): New function, adapting fport_seek.
119 * fports.c, fports.h (scm_i_fport_seek, scm_i_fport_truncate): New
121 * ports.c (scm_seek, scm_truncate_file): Use scm_i_fport_seek and
122 scm_i_fport_truncate to allow 64-bit seeks and truncates on fports.
124 * ports.c (scm_truncate_file): Update docstring per manual.
126 2006-09-23 Kevin Ryde <user42@zip.com.au>
128 * numbers.c, numbers.h (scm_log, scm_log10, scm_exp, scm_sqrt): New
131 2006-09-20 Ludovic Courtès <ludovic.courtes@laas.fr>
133 * srfi-14.c: Include <config.h>. Define `_GNU_SOURCE'.
134 (make_predset, define_predset, make_strset, define_strset, false,
136 (SCM_CHARSET_UNSET, CSET_BLANK_PRED, CSET_SYMBOL_PRED,
137 CSET_PUNCT_PRED, CSET_LOWER_PRED, CSET_UPPER_PRED,
138 CSET_LETTER_PRED, CSET_DIGIT_PRED, CSET_WHITESPACE_PRED,
139 CSET_CONTROL_PRED, CSET_HEX_DIGIT_PRED, CSET_ASCII_PRED,
140 CSET_LETTER_AND_DIGIT_PRED, CSET_GRAPHIC_PRED, CSET_PRINTING_PRED,
141 CSET_TRUE_PRED, CSET_FALSE_PRED, UPDATE_CSET): New macros.
142 (define_charset, scm_srfi_14_compute_char_sets): New functions.
143 (scm_init_srfi_14): Use `define_charset ()' instead of
144 `define_predset ()' and `define_strset ()'.
146 * srfi-14.h (scm_c_init_srfi_14): Removed.
147 (scm_srfi_14_compute_char_sets): New declaration.
149 * posix.h: Include "srfi-14.h".
150 (scm_setlocale): Invoke `scm_srfi_14_compute_char_sets ()' after a
151 successful `setlocale ()' call.
153 2006-09-08 Kevin Ryde <user42@zip.com.au>
155 * socket.c (scm_init_socket): Add MSG_DONTWAIT.
156 (scm_recvfrom): Update docstring from manual.
158 2006-08-31 Rob Browning <rlb@defaultvalue.org>
160 * ports.c (scm_c_port_for_each): Add a
161 scm_remember_upto_here_1(ports) at the end of the function to fix
164 2006-08-28 Neil Jerram <neil@ossau.uklinux.net>
166 * backtrace.c (scm_display_backtrace_with_highlights): Minor
167 improvements to docstring.
168 (scm_backtrace_with_highlights): Analogous improvements.
170 2006-08-12 Kevin Ryde <user42@zip.com.au>
172 * gen-scmconfig.h.in (SCM_I_GSC_NEED_BRACES_ON_PTHREAD_ONCE_INIT):
173 New, set from configure.
174 * gen-scmconfig.c (SCM_NEED_BRACES_ON_PTHREAD_ONCE_INIT): New output
176 * pthread-threads.h (SCM_I_PTHREAD_ONCE_INIT): Use
177 SCM_NEED_BRACES_ON_PTHREAD_ONCE_INIT to cope with Solaris.
178 Reported by Claes Wallin.
180 2006-08-11 Neil Jerram <neil@ossau.uklinux.net>
182 * stacks.c (scm_last_stack_frame): Correct docstring (returns a
185 2006-07-25 Kevin Ryde <user42@zip.com.au>
187 * threads.c (get_thread_stack_base): Restrict HAVE_PTHREAD_GETATTR_NP
188 on pthreads version, since pthread_getattr_np not available on solaris
189 and macos. Reported by Claes Wallin.
191 2006-07-24 Kevin Ryde <user42@zip.com.au>
193 * filesys.c (dirfd): Test with #ifndef rather than HAVE_DIRFD, since
194 it's a macro on MacOS X. Reported by Claes Wallin.
196 * posix.c (sethostname): Give prototype if not HAVE_DECL_SETHOSTNAME,
197 for the benefit of Solaris 10. Reported by Claes Wallin.
199 * socket.c (scm_htonl, scm_ntohl): Use scm_to_uint32 rather than
200 NUM2ULONG, to enforce 32-bit range check on systems with 64-bit long.
202 2006-07-21 Kevin Ryde <user42@zip.com.au>
204 * eval.c, filesys.c (alloca): Update <alloca.h> etc blob, per current
205 autoconf recommendation. Should fix Solaris 10 reported by Claes
208 * threads.c: Include <string.h>, needed for memset() which is used by
209 FD_ZERO() on Solaris 10. Reported by Claes Wallin.
211 2006-07-18 Rob Browning <rlb@defaultvalue.org>
213 * continuations.c: Add __attribute__ ((returns_twice)) to the
214 ia64_getcontext prototype so that gcc will make the right
215 arrangements and avoid an illegal instruction during
216 call-with-current-continuation.
218 2006-07-12 Ludovic Courtès <ludovic.courtes@laas.fr>
220 * numbers.c (guile_ieee_init): Use regular ANSI C casts rather
221 than C++-style `X_CAST ()'. Patch posted by by Mike Gran.
223 2006-07-08 Kevin Ryde <user42@zip.com.au>
225 * environments.c (core_environments_unobserve): Use if/else rather
226 than ?: for "SET" bits, avoiding complaints from AIX xlc compiler
227 about them not being rvalues. Reported by Mike Gran.
229 * Makefile.am (version.h): Don't use $< in an explicit rule, it's not
230 portable and in particular fails on OpenBSD and AIX (see autoconf
231 manual too). Reported by Mike Gran.
233 2006-06-25 Kevin Ryde <user42@zip.com.au>
235 * stime.c (bdtime2c): tm_gmtoff is seconds East, so take negative of
236 tm:gmtoff which is seconds West. Reported by Aaron VanDevender.
237 (bdtime2c): Test HAVE_STRUCT_TM_TM_GMTOFF for tm_gmtoff, rather than
239 (scm_strptime): Use tm_gmtoff from the strptime result when that field
240 exists, it's set by glibc strptime "%s".
242 2006-06-13 Ludovic Courtès <ludovic.courtes@laas.fr>
244 * eq.c: Include "struct.h", "goops.h" and "objects.h".
245 (scm_equal_p): Invoke `scm_i_struct_equalp ()' on structures that
246 are not GOOPS instances.
247 * struct.c: Include "eq.h".
248 (scm_free_structs): Use `SCM_STRUCT_VTABLE_DATA ()' instead of
250 (scm_i_struct_equalp): New.
251 * struct.h (scm_i_struct_equalp): New declaration.
253 2006-06-06 Kevin Ryde <user42@zip.com.au>
255 * Makefile.am (BUILT_SOURCES): Remove guile.texi, only used by
256 maintainers (with doc/maint/docstring.el). Fixes parallel "make -j2"
257 reported by Mattias Holm.
259 2006-06-03 Kevin Ryde <user42@zip.com.au>
261 * read.c (s_vector): Conditionalize on SCM_ENABLE_ELISP, to avoid
262 unused variable warning when elisp disabled. Reported by Ryan
265 * throw.c (scm_handle_by_message): Add dummy return value to avoid
266 compiler warning on cygwin. Reported by Ryan VanderBijl.
268 * Makefile.am (EXTRA_DOT_X_FILES): Typo in dependency rule, was a
269 duplicate of EXTRA_DOT_DOC_FILES.
270 (DOT_X_FILES, EXTRA_DOT_X_FILES, DOT_DOC_FILES, EXTRA_DOT_DOC_FILES):
271 Add scmconfig.h to dependencies, since these all run cpp. Helps a
272 parallel "make -j2". Reported by Mattias Holm.
274 2006-05-30 Kevin Ryde <user42@zip.com.au>
276 * ports.c, ports.h (scm_set_port_mark, scm_set_port_free,
277 scm_set_port_print, scm_set_port_equalp, scm_set_port_flush,
278 scm_set_port_end_input, scm_set_port_close, scm_set_port_seek,
279 scm_set_port_truncate, scm_set_port_input_waiting): Use scm_t_bits for
280 port type descriptor, same as scm_make_port_type return value.
282 2006-05-30 Marius Vollmer <mvo@zagadka.de>
284 * eq.c (scm_equal_p): Use scm_array_equal_p explicitely when one
285 of the arguments is a array. This allows vectors to be equal to
286 one-dimensional arrays.
288 2006-05-29 Marius Vollmer <mvo@zagadka.de>
290 * throw.c (scm_ithrow): When looking for the jmpbuf, first test
291 that we have a pair before accessing its cdr. Thanks to Bill
294 2006-05-28 Kevin Ryde <user42@zip.com.au>
296 * eval.c, filesys.c: Add malloc.h to get alloca() on mingw. Reported
299 2006-05-27 Marius Vollmer <mvo@zagadka.de>
301 * srfi-4.c, strings.c: Replace SCM_C_INLINE with
302 SCM_C_INLINE_KEYWORD. Thanks to Mark Gran!
304 2006-05-26 Kevin Ryde <user42@zip.com.au>
306 * fports.c (fport_input_waiting): For ioctl, check HAVE_IOCTL as well
307 as defined(FIONREAD), since mingw has FIONREAD but not ioctl().
308 Reported by "The Senator".
309 For select and ioctl, move fdes into those conditionals, to avoid
310 unused variable warning when neither of those used.
312 2006-05-23 Kevin Ryde <user42@zip.com.au>
314 * fports.c: Remove "fwrite" declaration under "! HAVE_UNISTD_H".
315 It's unused and will be in stdio.h anyway (if it's anywhere).
317 2006-05-20 Kevin Ryde <user42@zip.com.au>
319 * filesys.c (scm_stat2scm): Test #ifdef S_ISLNK directly, rather than
320 HAVE_S_ISLNK from configure (it was only a #ifdef test anyway).
322 * posix.c (scm_mknod): Test #ifdef S_IFLNK before using that (for
323 symlink). Probably can't create symlinks with mknod anyway though.
325 * inline.h (scm_is_pair): Add a workaround for i386 gcc 2.95 bad code
328 2006-05-15 Kevin Ryde <user42@zip.com.au>
330 * simpos.c, simpos.h (scm_primitive__exit): New function.
331 (scm_primitive_exit): Update docstring, no longer the best exit after
334 2006-05-09 Kevin Ryde <user42@zip.com.au>
336 * numbers.c (scm_i_divide): For big/big wanting inexact, use mpq_get_d
337 rather than converting to doubles, to avoid inf or nan when the inputs
338 are too big for a double but the quotient does fit. This affects
339 conversions exact->inexact of big fractions.
341 * filesys.c (scm_open_fdes): Use open64.
342 (scm_init_filesys): Add O_LARGEFILE.
344 * ports.c (scm_seek): Use lseek64.
345 (scm_truncate_file): Use ftruncate64.
347 2006-05-08 Marius Vollmer <mvo@zagadka.de>
349 * private-gc.h (CELL_P): Also check that the potential pointer is
350 correctly aligned for a cell. Thanks to Miroslav Lichvar!
352 2006-04-18 Rob Browning <rlb@defaultvalue.org>
354 * _scm.h: Add back error if the size of off_t is unknown. The bug
355 was actually in guile-readline's configuration.
357 2006-04-18 Kevin Ryde <user42@zip.com.au>
359 * posix.c (scm_mkstemp): Update docstring from the manual, in
360 particular file mode 0600 is not guaranteed.
362 2006-04-17 Kevin Ryde <user42@zip.com.au>
364 * _scm.h (scm_to_off_t, scm_from_off_t): No error if unknown off_t
365 size, to help the guile-readline build where off_t is unused.
367 2006-04-16 Kevin Ryde <user42@zip.com.au>
369 * filesys.c (scm_stat2scm, scm_stat, scm_lstat): Use stat or stat64.
370 (scm_readdir): Use readdir64.
371 (scm_copy_file): Use open64 and fstat64, to cope with >2Gb files.
372 * ports.c (scm_truncate_file): Use truncate64. Correction truncate
373 and ftruncate take off_t not size_t.
374 * _scm.h (stat_or_stat64 etc): Macros for selecting LFS64 when
377 2006-04-06 Kevin Ryde <user42@zip.com.au>
379 * fports.c (scm_setvbuf): Fix for not _IOLBF, clear SCM_BUFLINE
380 instead of toggling it. Reported by Ludovic Courtès.
382 2006-03-26 Marius Vollmer <mvo@zagadka.de>
384 * threads.c (get_thread_stack_base): Use scm_get_stack_base
385 instead of accessing __libc_stack_end directly, and only do this
386 when pthread_attr_getstack is known not to work for the main
387 thread or when not using pthreads at all.
389 * gc_os_dep.c (scm_get_stack_base): Abort when the machine type is
390 unknown instead of returning NULL.
392 2006-03-21 Ludovic Courtès <ludovic.courtes@laas.fr>
394 * numbers.c (scm_i_mem2number): Renamed to
395 scm_c_locale_stringn_to_number.
396 * numbers.c, print.c, read.c: Updated callers.
397 * numbers.h: Update function declaration.
399 2006-03-11 Neil Jerram <neil@ossau.uklinux.net>
401 * unif.c (string_set): Don't return in a void function. (Reported
404 * srfi-4.c (scm_uniform_vector_read_x): Declare base as char*
405 rather than void*, so we can do pointer arithmetic on it.
406 (Reported by Mike Gran.)
407 (s_scm_uniform_vector_write): Ditto.
409 2006-03-10 Neil Jerram <neil@ossau.uklinux.net>
411 * unif.c (scm_make_shared_array): Don't use SCM_I_ARRAY_BASE when
412 oldra is not an array. (Reported by Steve Juranich.)
414 * threads.c (do_unlock): Renamed from "unlock", which is defined
415 in unistd.h on QNX. (Reported by Matt Kraai.)
417 2006-03-04 Kevin Ryde <user42@zip.com.au>
419 * deprecated.c (scm_i_defer_ints_etc): Show SCM_DEFER_INTS in message,
420 not SCM_CRITICAL_SECTION_START.
422 * eval.c, posix.c: Change comments from C++ to C style. Reported by
425 2006-02-28 Kevin Ryde <user42@zip.com.au>
427 * unif.c (bitvector_set): Use h->writable_elements not h->elements.
429 2006-02-26 Kevin Ryde <user42@zip.com.au>
431 * filesys.c (scm_readdir): Use fpathconf for the dirent size when
432 NAME_MAX is not available, which is so on Solaris 10. Report and help
433 by Bill Schottstaedt.
435 * srfi-13.c (MY_VALIDATE_SUBSTRING_SPEC_UCOPY): New macro.
436 (scm_string_compare, scm_string_compare_ci, scm_string_lt,
437 scm_string_gt, scm_string_le, scm_string_ge, scm_string_ci_lt,
438 scm_string_ci_gt, scm_string_ci_le, scm_string_ci_ge): In comparisons
439 use "unsigned char", not signed char. This ensures comparisons are
440 the same as `char<?' etc, and is also the same as guile 1.6 did.
441 Reported by Sven Hartrumpf.
443 2006-02-19 Mikael Djurfeldt <mdj@neurologic.cc>
445 * random.c: Test for SCM_HAVE_T_UINT64 instead of
447 (scm_i_uniform32, scm_i_uniform32, scm_i_init_rstate): Use
448 scm_t_uint64 and scm_t_uint32 instead of scm_t_int64 and
451 2006-01-04 Ludovic Court<E8>s <ludovic.courtes@laas.fr>
453 * gc-segment.c (scm_i_sweep_some_cards): Take a SWEEP_STATS
454 argument. Don't refer to SCM_GC_CELLS_COLLECTED and
455 SCM_CELLS_ALLOCATED. If SEG->FIRST_TIME, let CELLS_COLLECTED as zero.
456 Take into account SEG->SPAN when computing CELLS_SWEPT.
457 (scm_i_sweep_segment): Take one more argument, similarly.
458 (scm_i_sweep_all_segments): Likewise.
459 (scm_i_sweep_some_segments): Likewise.
460 (scm_i_adjust_min_yield): Change the way MIN_CELLS is computed: do not
461 refer to SCM_GC_CELLS_COLLECTED.
463 * gc-freelist.c (scm_i_adjust_min_yield): Take one more
464 argument, an `scm_i_sweep_statistics' object.
465 Change the way DELTA is collected: don't take into account
466 SCM_GC_CELLS_COLLECTED_1, only SWEEP_STATS.COLLECTED.
468 * gc-malloc.c (scm_realloc): Pass an extra argument
469 to `scm_i_sweep_all_segments ()'.
471 * gc.c (gc_start_stats): Updated accordingly.
472 (gc_end_stats): Take an additional SWEEP_STATS argument.
473 Decrement SCM_CELLS_ALLOCATED after calls to `scm_i_sweep_* ()'.
474 (scm_gc_for_newcell): Updated callers of `scm_i_sweep_*'.
475 Decrement SCM_CELLS_ALLOCATED.
476 (scm_i_gc): Likewise.
478 * private-gc.h (scm_i_sweep_*): Updated function
479 prototypes accordingly.
480 (scm_t_sweep_statistics): New type.
481 (scm_i_sweep_statistics_init): New macro.
482 (scm_i_sweep_statistics_sum): New macro
484 2006-02-14 Ludovic Courtès <ludovic.courtes@laas.fr>
486 * strings.c (scm_i_take_stringbufn): Register LEN+1 bytes instead of
487 LEN. Without this, too much collectable memory gets unregistered,
488 which results in an underflow of SCM_MALLOCATED in
489 `decrease_mtrigger()'.
491 * gc-malloc.c (decrease_mtrigger): Make sure SIZE is lower than or
492 equal to SCM_MALLOCATED.
494 2006-02-13 Marius Vollmer <mvo@zagadka.de>
496 * eval.c (scm_eval_body): Use scm_i_dynwind_pthread_mutex_lock
497 oinstead of scm_dynwind_pthread_mutex_lock so that it works when
498 configured --without-threads.
499 (SCM_APPLY, CEVAL): Likewise. Thanks to Han-Wen Nienhuys!
501 2006-02-12 Marius Vollmer <mvo@zagadka.de>
503 * unif.c (scm_dimensions_to_uniform_array): Use the prototype for
504 filling when the fill parameter is omitted, as documented, but
505 turn #\nul into 0 since s8 arrays (signified by a #\nul prototype)
506 can not store characters.
508 2006-02-09 Neil Jerram <neil@ossau.uklinux.net>
510 * socket.c (scm_c_make_socket_address): Pass address_size pointer
511 on to scm_fill_sockaddr call.
513 2006-02-04 Neil Jerram <neil@ossau.uklinux.net>
515 * throw.h (scm_c_catch, scm_c_with_throw_handler,
516 scm_catch_with_pre_unwind_handler, scm_with_throw_handler): New.
518 * throw.c (SCM_JBPREUNWIND, SCM_SETJBPREUNWIND): New.
519 (struct pre_unwind_data): New, replaces struct lazy_catch.
520 (scm_c_catch): New, replaces scm_internal_catch as the primary
521 catch API for C code; adds pre-unwind handler support.
522 (scm_internal_catch): Now just a wrapper for scm_c_catch, for back
524 (tc16_pre_unwind_data, pre_unwind_data_print,
525 make_pre_unwind_data, SCM_PRE_UNWIND_DATA_P): Renamed from
526 "lazy_catch" equivalents.
527 (scm_c_with_throw_handler): New, replaces scm_internal_lazy_catch
528 as the primary C API for a "lazy" catch.
529 (scm_internal_lazy_catch): Now just a wrapper for
530 scm_c_with_throw_handler, for back compatibility.
531 (scm_catch_with_pre_unwind_handler): Renamed from scm_catch; adds
532 pre-unwind handler support.
533 (scm_catch): Now just a wrapper for
534 scm_catch_with_pre_unwind_handler, for back compatibility.
535 (scm_with_throw_handler): New.
536 (scm_lazy_catch): Update comment to say that the handler can
537 return, and what happens if it does.
538 (toggle_pre_unwind_running): New.
539 (scm_ithrow): When identifying the throw target, take running
540 flags into account. In general, change naming of things from
541 "lazy_catch" to "pre_unwind". When throwing to a throw handler,
542 don't unwind the dynamic context first. Add dynwind framing to
543 manage the running flag of a throw handler. If a lazy catch or
544 throw handler returns, rethrow the same exception again. Add
545 pre-unwind support to the normal catch case (SCM_JMPBUFP).
547 * root.c (scm_internal_cwdr): Add NULL args to
548 scm_i_with_continuation_barrier call.
550 * dynwind.c: Change comment mentioning lazy-catch to mention
551 pre-unwind data and throw handler also.
553 * continuations.h (scm_i_with_continuation_barrier): Add
554 pre-unwind handler args.
556 * continuations.c (scm_i_with_continuation_barrier): Add
557 pre-unwind handler args, and pass on to scm_c_catch (changed from
559 (c_handler): Remove scm_handle_by_message_noexit call.
560 (scm_c_with_continuation_barrier): Call
561 scm_i_with_continuation_barrier with scm_handle_by_message_noexit
562 as the pre-unwind handler.
563 (scm_handler): Remove scm_handle_by_message_noexit call.
564 (s_scm_with_continuation_barrier): Call
565 scm_i_with_continuation_barrier with scm_handle_by_message_noexit
566 as the pre-unwind handler.
568 2006-02-04 Kevin Ryde <user42@zip.com.au>
570 * gc-mark.c (scm_mark_all): Fix c99-isms "loops" and "again" variables.
572 2006-02-03 Kevin Ryde <user42@zip.com.au>
574 * list.c, list.h (scm_list): Restore this function for use from C.
575 It's a complete no-op but in theory might used by someone.
577 2006-01-30 Marius Vollmer <mvo@zagadka.de>
579 * eval.c (scm_eval_body): Lock source_mutex with a dynwind context
580 so that it gets unlocked in all cases.
581 (SCM_APPLY, CEVAL): Likewise.
583 2006-01-29 Marius Vollmer <mvo@zagadka.de>
585 * ramap.c: (scm_array_map_x): Don't use scm_array_p, use
586 scm_is_typed_array instead.
588 Renamed the "frames" that are related to dynamic-wind to "dynamic
589 contexts. Renamed all functions from scm_frame_ to scm_dynwind_.
590 Updated documentation.
594 * futures.h, futures.c: Wrap whole contents in "#if 0"/"#endif".
595 * eval.c, init.c: Comment out all 'future' related things.
597 2006-01-28 Marius Vollmer <mvo@zagadka.de>
599 * inline.h, pairs.c (scm_is_pair): Moved scm_is_pair from pairs.c
600 to inline.h to make it inline.
602 2005-12-19 Ludovic Courtès <ludovic.courtes@laas.fr>
604 * strings.c (scm_i_take_stringbufn): New.
605 (scm_i_c_take_symbol): New.
606 (scm_take_locale_stringn): Use `scm_i_take_stringbufn ()'.
608 * strings.h (scm_i_c_take_symbol): New.
609 (scm_i_take_stringbufn): New.
611 * symbols.c (lookup_interned_symbol): New function.
612 (scm_i_c_mem2symbol): New function.
613 (scm_i_mem2symbol): Use `lookup_symbol ()'.
614 (scm_from_locale_symbol): Use `scm_i_c_mem2symbol ()'. This avoids
615 creating a new Scheme string.
616 (scm_from_locale_symboln): Likewise.
617 (scm_take_locale_symbol): New.
618 (scm_take_locale_symboln): New.
620 * symbols.h (scm_take_locale_symbol): New.
621 (scm_take_locale_symboln): New.
623 2006-01-18 Han-Wen Nienhuys <hanwen@xs4all.nl>
625 * gc-card.c ("sweep_card"): don't count scm_tc_free_cell for
628 2005-11-29 Han-Wen Nienhuys <hanwen@xs4all.nl>
630 * regex-posix.c (s_scm_regexp_exec): list the offending pattern
633 2005-12-29 Neil Jerram <neil@ossau.uklinux.net>
635 * fluids.c (next_fluid_num): [From Ludovic Courtès:] Don't trigger
636 the GC when allocated_fluids_len is zero.
638 2005-12-14 Neil Jerram <neil@ossau.uklinux.net>
640 * load.c (the_reader, the_reader_fluid_num): New.
641 (scm_primitive_load): Support custom reader.
642 (scm_init_load): Init the_reader and the_reader_fluid_num; export
643 the_reader as `current-reader'.
645 * scmsigs.c (do_read_without_guile): Use the "raw_data" passed in
646 (rather than an uninitialized pointer on the stack).
648 2005-12-07 Marius Vollmer <mvo@zagadka.de>
650 Reported by Bruce Korb:
652 * init.c (invoke_main_func): Don't call exit here. Throws that
653 are only caught by scm_with_guile will bypass us and would cause
654 scm_boot_guile to return erroneously.
655 (scm_boot_guile): Expect scm_with_guile to return and call exit
656 here, passing it an appropriate exit code.
660 * script.c (scm_find_executable): Compile fix -- fgetc returns an
661 unsigned char cast to an int, or -1 for EOS.
663 2005-12-06 Marius Vollmer <mvo@zagadka.de>
665 * srfi-4.h, srfi-4.c, srfi-4.i.c (take_uvec): Make BASE pointer
667 (scm_take_u8vector, etc): Likewise. Thanks to Ludovic Courtès!
669 * threads.h, threads.c (scm_t_guile_ticket, scm_leave_guile,
670 scm_enter_guile): Removed from public API. See comment at
671 scm_without_guile for the rationale.
673 * scmsigs.c (read_without_guile): New.
674 (signal_delivery_thread): Use it instead of
675 scm_leave_guile/read/scm_enter_guile.
677 From Stephen Compall:
679 * eval.c (scm_m_cond): Recognize SRFI 61 cond syntax.
680 (CEVAL): Evaluate SRFI 61 cond clauses.
682 2005-12-06 Ludovic Courtès <ludovic.courtes@laas.fr>
684 * gc-card.c (scm_i_card_statistics): Return if BITVEC is NULL.
685 This was typically hit when running `gc-live-object-stats' right
686 after starting Guile.
688 2005-11-30 Kevin Ryde <user42@zip.com.au>
690 * srfi-13.c (scm_string_append_shared): No copying if just one
691 non-empty string in args.
693 2005-11-26 Kevin Ryde <user42@zip.com.au>
695 * gc-mark.c (scm_mark_all): Change C++ comment to C comment. Reported
698 * list.c (list): Should be "primitive" in SCM_SNARF_DOCS, not
701 * random.c (scm_i_copy_rstate, scm_c_make_rstate): Don't test for
702 scm_malloc returning NULL, it never does that.
703 * putenv.c (putenv): Likewise.
705 * socket.c (scm_fill_sockaddr): Remove SCM_C_INLINE_KEYWORD, this is
706 much too big to want to inline.
708 2005-11-17 Ludovic Courtès <ludovic.courtes@laas.fr>
710 * print.c (EXIT_NESTED_DATA): Before popping from the stack, reset
711 the value at its top. This fixes a reference leak.
712 (PUSH_REF): Perform `pstate->top++' after calling
713 `PSTATE_STACK_SET ()' in order to avoid undesired potential side
716 2005-11-12 Ludovic Courtès <ludovic.courtes@laas.fr>
718 * gc.c (scm_weak_vectors): Removed.
720 2005-11-12 Kevin Ryde <user42@zip.com.au>
722 * socket.c (scm_setsockopt): Missing @defvar in docstring. Reported
725 2005-11-07 Marius Vollmer <mvo@zagadka.de>
727 * stime.c (scm_mktime): Use scm_frame_critical_section instead of
728 SCM_CRITICAL_SECTION_START/END since the code inside the critical
729 section might exit non-locally.
731 2005-11-04 Neil Jerram <neil@ossau.uklinux.net>
733 * eval.c (sym_instead): New symbol.
734 (ENTER_APPLY): Remove optional use of a continuation when making
736 (scm_debug_opts): Change doc for 'cheap option to make clear that
738 (CEVAL, SCM_APPLY): Remove optional use of a continuation when
739 making trap calls, and implement substitution of eval expressions
740 and return values using the values that the trap call handlers
743 * debug.h (SCM_CHEAPTRAPS_P): Removed.
745 2005-10-27 Ludovic Courtès <ludovic.courtes@laas.fr>
747 * socket.c (scm_fill_sockaddr): No need to check NULL from scm_malloc.
748 (scm_connect, scm_bind, scm_sendto): Accept sockaddr object.
749 (scm_addr_vector): Renamed to _scm_from_sockaddr, update usages.
750 (scm_from_sockaddr, scm_to_sockaddr, scm_make_socket_address,
751 scm_c_make_socket_address): New functions.
752 * socket.h: Add prototypes.
754 2005-10-24 Kevin Ryde <user42@zip.com.au>
756 * socket.c (scm_init_socket): Add IPPROTO_IP, IPPROTO_TCP,
757 IPPROTO_UDP. Remove SOL_IP, SOL_TCP, SOL_UDP. The former are in
758 POSIX spec examples, the latter are not available on for instance
761 * socket.c (scm_getsockopt, scm_setsockopt): Update docstrings from
764 * stime.c (scm_strftime): Update docstring from posix.texi.
766 2005-10-23 Marius Vollmer <marius.vollmer@uni-dortmund.de>
768 PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP is not portable enough.
770 * null-threads.h, pthread-threads.h
771 (SCM_I_PTHREAD_RECURSIVE_MUTEX_INITIALIZER): Removed.
772 (scm_i_pthread_mutexattr_recursive): New.
774 * threads.c (scm_i_pthread_mutexattr_recursive): Declare.
775 (scm_i_critical_section_mutex): Do not initialize statically.
776 (scm_threads_prehistory): Initialize
777 scm_i_pthread_mutexattr_recursive and scm_i_critical_section_mutex
780 * eval.c (source_mutex): Do not initialiaze statically.
781 (scm_init_eval): Do it here, using
782 scm_i_pthread_mutexattr_recursive.
784 2005-09-05 Marius Vollmer <mvo@zagadka.de>
786 * print.h (SCM_PRINT_KEYWORD_STYLE_I, SCM_PRINT_KEYWORD_STYLE):
789 (scm_print_opts): Added "quote-keywordish-symbols" option.
790 (quote_keywordish_symbol): New, for evaluating the option.
791 (scm_print_symbol_name): Use it.
792 (scm_init_print): Initialize new option to sym_reader.
794 2005-08-15 Neil Jerram <neil@ossau.uklinux.net>
796 * eval.c (eval_letrec_inits): New.
797 (CEVAL): Eval letrec initializer forms using eval_letrec_inits.
799 2005-08-12 Marius Vollmer <mvo@zagadka.de>
801 * numbers.c: Use scm_from_bool instead of SCM_BOOL. Thanks to
804 2005-08-12 Kevin Ryde <user42@zip.com.au>
806 * srfi-13.c (scm_string_for_each_index): Correction to docstring.
808 2005-08-06 Kevin Ryde <user42@zip.com.au>
810 * srfi-13.c (scm_string_any, scm_string_every, scm_string_tabulate,
811 scm_string_trim, scm_string_trim_right, scm_string_trim_both,
812 scm_string_index, scm_string_index_right, scm_string_skip,
813 scm_string_skip_right, scm_string_count, scm_string_map,
814 scm_string_map_x, scm_string_for_each, scm_string_for_each_index,
815 scm_string_filter, scm_string_delete): Use scm_t_trampoline_1 for
816 procedures called in loops.
818 2005-08-02 Kevin Ryde <user42@zip.com.au>
820 * strports.c (st_flush): Increase buffer by 1.5x when growing, to
821 avoid lots of copying where previoulsy growing by only 80 bytes at a
824 2005-08-01 Marius Vollmer <mvo@zagadka.de>
826 * modules.h, modules.c (scm_eval_closure_module): Removed, we
827 already have scm_lookup_closure_module, which does the same thing.
829 2005-08-01 Marius Vollmer <mvo@zagadka.de>
831 New marking algorithm for weak hashtables that fixes the problem
832 that references from the non-weak value to the associated weak
833 key (for example) would prevent the entry from ever being dropped.
835 Guardians have been changed back to their original semantics and
836 are no longer greedy and no longer drop cycles.
838 * gc-mark.c (scm_mark_all): Do not rely on hooks to run the weak
839 hashtable and guardian machinery but call the relevant functions
842 * guardians.h, guardians.c, deprecated.h,
843 deprecated.c (scm_destroy_guardian_x, scm_guardian_greedy_p,
844 scm_guardian_destroyed_p, scm_guard, scm_get_one_zombie):
845 Deprecated and moved into deprecated.[ch].
847 * guardians.h, guardians.c: Mostly rewritten.
848 (scm_i_init_guardians_for_gc,
849 scm_i_identify_inaccessible_guardeds,
850 scm_i_mark_inaccessible_guardeds): New.
851 (scm_make_guardian): Removed greedy_p argument.
853 * weaks.h, weaks.c (SCM_I_WVECT_TYPE, SCM_I_SET_WVECT_TYPE): New.
854 (SCM_I_WVECT_N_ITEMS, SCM_I_SET_WVECT_N_ITEMS): New.
855 (SCM_WVECTF_NOSCAN, SCM_WVECT_NOSCAN_P): Removed.
856 (scm_weaks_prehistory): Removed.
857 (scm_i_init_weak_vectors_for_gc, scm_i_mark_weak_vector,
858 scm_i_mark_weak_vectors_non_weaks,
859 scm_i_remove_weaks_from_weak_vectors, scm_i_remove_weaks): New.
860 (scm_weak_vector_gc_init, scm_mark_weak_vector_spines,
861 scm_scan_weak_vectors): Removed.
863 * hashtab.h (scm_i_scan_weak_hashtables): New.
864 * hashtab.c (make_hash_table, scm_i_rehash): Do not use
866 (hashtable_print): Use SCM_HASHTABLE_N_ITEMS instead of
868 (scan_weak_hashtables, scm_i_scan_weak_hashtables): Renamed former
869 to latter. Do not scan the alists themselves, this is done by the
870 weak vector code now. Just update the element count.
872 * vectors.h (SCM_I_WVECT_TYPE, SCM_I_WVECT_EXTRA): Renamed former
873 to latter. The type is now only part of the cell word.
874 (SCM_I_SET_WVECT_TYPE, SCM_I_SET_WVECT_EXTRA): Likewise.
876 * init.c (scm_i_init_guile): Do not call scm_weaks_prehistory.
878 2005-07-18 Mikael Djurfeldt <mdj@d14n36.pdc.kth.se>
880 Some changes towards making it possible to run Guile on the EM64T
883 * gc.c (scm_gc_stats): Bugfix: Measure size of the type we are
884 mallocating for (unsigned long *bounds).
886 * hashtab.c (scm_i_rehash): Cast SCM_HASHTABLE_FLAGS (table) to
887 scm_t_bits before storing them in the type word.
889 * gc.c (tag_table_to_type_alist): Modified type of c_tag from
892 2005-07-12 Kevin Ryde <user42@zip.com.au>
894 * eval.c (scm_dbg_make_iloc): Should be SCM_IFRAMEMAX and
895 SCM_IDISTMAX, and cast uints through scm_t_bits to make gcc happy.
896 * pairs.c (scm_error_pair_access): Use scm_from_locale_string rather
897 than scm_makfrom0str.
898 Reported by Ken Raeburn.
900 * gc-card.c (scm_dbg_gc_get_bvec): Change return from long* to
901 scm_t_c_bvec_long*, gcc 4 doesn't like different pointer targets when
902 returning SCM_GC_CARD_BVEC.
904 * pairs.c (scm_error_pair_access): Plain ascii ' in error message
905 rather than latin-1 acute accent, the latter may not print on all
908 * srfi-13.c (scm_string_filter, scm_string_delete): Strip leading and
909 trailing deletions, so as to return a substring if those are the only
912 2005-07-10 Kevin Ryde <user42@zip.com.au>
914 * socket.c (scm_inet_pton, scm_inet_ntop): Pointer cast to scm_t_uint8
915 for scm ipv6 funcs, gcc 4 is picky about char* vs uchar*.
916 (scm_getsockopt, scm_accept, scm_getsockname, scm_getpeername,
917 scm_recvfrom) Use socklen_t, gcc 4 is picky about int* vs socklen_t*.
919 2005-07-01 Han-Wen Nienhuys <hanwen@xs4all.nl>
921 * gc-card.c (scm_i_card_statistics): init tag.
923 * gc.c (tag_table_to_type_alist): check type of tag. Should be integer.
925 2005-06-18 Han-Wen Nienhuys <hanwen@xs4all.nl>
927 * fports.c (s_scm_open_file): add the b flag for binary to the doc
930 2005-06-25 Kevin Ryde <user42@zip.com.au>
932 * srfi-13.c (scm_string_filter, scm_string_delete): Partial revert
933 last change, use plain copy-on-write substrings, the individual
934 descriptions in the srfi don't mention shared storage (only the
937 * strings.c (scm_take_locale_stringn): Use realloc to make room for
938 null-terminator, rather than mallocing a whole new block.
939 (scm_take_locale_string): Use scm_take_locale_stringn len==-1.
941 2005-06-12 Marius Vollmer <mvo@zagadka.de>
943 * ramap.c (scm_array_index_map_x): First test for real arrays,
944 then check for generalized vectors. This ensures that the
945 generalized vector case need only work with zero-origin ranges.
946 (scm_ra_eqp, scm_ra_compare): Use the new array handle functions
947 to access the target array, making these functions work with all
948 kinds of arrays, not just bit arrays.
950 * gh.h, gh_data.c, gh_eval.c, gh_funcs.c, gh_init.c, gh_io.c,
951 gh_list.c, gh_predicates.c: Deprecated everything.
953 * environments.c (environment_default_folder,
954 environment_default_observer): Do not use gh_call3, gh_call1.
956 2005-06-10 Han-Wen Nienhuys <hanwen@xs4all.nl>
958 * modules.c (s_scm_eval_closure_module): new function. Return the
959 module inside an eval-closure.
961 * gc.c (scm_init_storage): make scm_stand_in_procs a weak_key hash
962 table. This means that procedure properties are GC'd if the
965 2005-06-11 Kevin Ryde <user42@zip.com.au>
967 * srfi-13.c (scm_string_filter, scm_string_delete): For char and
968 charset cases, count chars kept and build a string in a second pass,
969 rather than using a cons cell for every char kept. Use a shared
970 substring when nothing removed (such sharing is allowed by the srfi).
972 2005-06-09 Han-Wen Nienhuys <hanwen@xs4all.nl>
974 * gc.c (tag_table_to_type_alist): convert tag number to "tag %d"
975 string, so live object stats can be sorted with string<?.
977 2005-06-06 Marius Vollmer <mvo@zagadka.de>
979 * print.c (iprin1): When writing a string, collect all characters
980 that can be printed directly into one call to scm_lfwrite.
981 Previously, every character was output with its own call to
982 write(2) on unbuffered ports.
984 * eval.c (scm_eval_options_interface): Use
985 scm_frame_critical_section instead of SCM_CRITICAL_SECTION_START
986 and SCM_CRITICAL_SECTION_END.
988 * unif.c (scm_array_in_bounds_p): First test for real arrays, then
989 check for generalized vectors. This ensures that the generalized
990 vector case need only work with zero-origin ranges.
992 2005-06-06 Kevin Ryde <user42@zip.com.au>
994 * srfi-13.c (scm_string_split): Compare char/char in scan. Mixing an
995 unsigned int SCM_CHAR and a char string meant an 8-bit char was never
998 2005-06-05 Marius Vollmer <mvo@zagadka.de>
1000 * eval.c: Added comment on how to make case 1.1 of
1001 r5rs_pitfall.test succeed.
1003 From Jan Nieuwenhuizen <janneke@gnu.org>. Thanks!
1005 * hashtab.h: Bugfix: use SCM_API (WAS: extern).
1007 * socket.c: Remove obsolete comment about socklen_t.
1008 (s_scm_setsockopt)[!HAVE_IP_MREQ]: Do not use ip_mreq code.
1010 * numbers.h (isnan)[__MINGW32__]: Remove.
1012 * Makefile.am (gen_scmconfig_SOURCES): Bugfix: Add
1013 DEFAULT_INCLUDES when cross compiling.
1015 * threads.c (ETIMEDOUT, pipe)[__MINGW32__]: Add defines.
1017 * stime.c (scm_strftime)[!HAVE_TM_ZONE]: Use
1018 SCM_SIMPLE_VECTOR_REF instead of SCM_VELTS. (Changed slightly
1021 2005-05-22 Marius Vollmer <mvo@zagadka.de>
1023 * unif.c (scm_make_shared_array): Add old base to new base since
1024 scm_array_handle_pos does not include the base.
1025 (scm_aind): Likewise.
1027 * ports.c (scm_putc, scm_puts): Assert that the port argument is a
1030 2005-05-12 Neil Jerram <neil@ossau.uklinux.net>
1032 Mac OS X compile warning fixes, reported by Richard Todd.
1034 * unif.c (scm_i_read_array): Declare rank as ssize_t, to guarantee
1037 * strports.c (st_resize_port): Add unsigned char cast.
1038 (scm_mkstrport): Make read/write_buf cast unsigned.
1040 * srfi-13.c (string_titlecase_x): Add unsigned char cast.
1042 * rdelim.c (scm_read_line): Initialize slen.
1044 * load.c (scm_search_path): Remove weird >=1, and add
1045 parentheses to clarify conditions.
1047 * hash.c (scm_hasher): Add const unsigned char cast.
1049 * gh_data.c (gh_chars2byvect): Add scm_t_int8 cast.
1051 2005-05-11 Neil Jerram <neil@ossau.uklinux.net>
1053 Fix C99isms reported by Ludovic Courtès:
1055 * threads.c (s_scm_lock_mutex): Don't declare msg in middle of
1058 * gc.c (s_scm_gc_live_object_stats): Don't declare alist in middle
1061 * gc-card.c (scm_i_card_statistics): Don't declare tag in middle
1063 (scm_i_card_statistics): Add block for declarations of tag_as_scm
1066 2005-05-10 Neil Jerram <neil@ossau.uklinux.net>
1068 * scmsigs.c (signal_delivery_thread): Return a value, to avoid
1069 compile warning reported by Werner Scheinast.
1071 2005-04-30 Han-Wen Nienhuys <hanwen@xs4all.nl>
1073 * list.h: remove scm_list()
1075 * fluids.c (DYNAMIC_STATE_NEXT_LOC): new macro for use with
1076 SCM_DEBUG_CELL_ACCESSES
1077 (FLUID_NEXT_LOC): idem.
1079 2005-04-30 Kevin Ryde <user42@zip.com.au>
1081 * numbers.c (scm_divide): Correction to 1/complex and <any>/complex,
1082 need to test abs(re)<abs(im) for choice of cases, otherwise divide by
1083 zero when re==0 and im<0. Reported by Jean Crepeau.
1085 2005-04-25 Kevin Ryde <user42@zip.com.au>
1087 * ramap.c (scm_array_map_x): Allow no source args, add num args checks
1088 to subr_1, subr_2, subr_2o and dsubr cases. No source args only has a
1089 few sensible uses (like filling with a random number generator say),
1090 but has been allowed in the past and so should be kept.
1092 2005-04-23 Kevin Ryde <user42@zip.com.au>
1094 * hashtab.c (scm_hashx_remove_x): Need to pass "closure" to
1095 scm_hash_fn_remove_x.
1097 * list.c (scm_cons_star): Don't modify the rest list, it belongs to
1098 the caller when cons* is reached through apply.
1100 * list.c (list): Use scm_list_copy, so as to produce a fresh list when
1101 list is called using apply, under the debugging evaluator.
1104 * list.c, list.h (scm_make_list): New code, moving make-list from
1107 2005-04-14 Kevin Ryde <user42@zip.com.au>
1109 * numbers.c, numbers.h (scm_oneplus, scm_oneminus): New functions,
1110 converted from scheme code in boot-9.scm.
1112 2005-04-11 Kevin Ryde <user42@zip.com.au>
1114 * srfi-13.c (scm_string_concatenate, scm_string_concatenate_shared):
1115 Validate list argument, scm_string_append and scm_string_append_shared
1116 don't do that to their rest argument (in a normal build).
1118 2005-04-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1120 * hashtab.h, hashtab.c (scm_t_hashtable): Removed 'closure' field. The
1121 closure can not be stored since it is no longer valid at GC time.
1122 (make_hash_table): Initialize 'hash_fn' field.
1123 (scm_i_rehash): Only store hash_fn in hash table when closre is
1125 (rehash_after_gc): Only call scm_i_rehash when 'hash_fn' is
1126 non-NULL. Always use a NULL closure.
1127 (scm_hash_fn_create_handle_x): Also rehash when table contains too
1130 2005-03-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1132 * hashtab.h, hashtab.c (scm_hash_fx_remove_x): Removed delete_fn
1133 argument; always use scm_delq_x. The delete_fn function works on
1134 the handle, not the key, and it therefore makes no sense to make
1135 it configurable. Changed all callers.
1136 (scm_hashx_remove_x): Likewise. Also, exported to Scheme.
1137 (scm_hash_clear): Accept plain vectors as hashtables.
1138 (scm_delx_x): Removed.
1140 2005-03-28 Han-Wen Nienhuys <hanwen@xs4all.nl>
1142 * inline.h (scm_double_cell): use __asm__ iso. asm, to maintain
1143 compatibility with gcc -std=c99.
1145 2005-03-24 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1147 * async.h (scm_mask_ints): Removed left over reference to
1150 * threads.c: Removed fprintf debug statements.
1152 2005-03-24 Neil Jerram <neil@ossau.uklinux.net>
1154 * debug.c (scm_make_memoized): Restore use of SCM_UNPACK.
1156 2005-03-23 Neil Jerram <neil@ossau.uklinux.net>
1158 * debug.c (scm_make_memoized): Remove unnecessary critical
1159 section, and simplify by using SCM_RETURN_NEWSMOB.
1161 2005-03-20 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1163 * strings.h (SCM_STRING_UCHARS): Added missing argument.
1165 2005-03-18 Kevin Ryde <user42@zip.com.au>
1167 * arbiters.c (FETCH_STORE) [generic C]: Should be
1168 scm_i_scm_pthread_mutex_lock/unlock now. Reported by Ludovic Courtès.
1170 2005-03-13 Kevin Ryde <user42@zip.com.au>
1172 * numbers.c, numbers.h (scm_i_clonebig): Remove static, so can use in
1175 * numbers.c (scm_logior): Must scm_i_normbig results as per scm_logand,
1176 because OR-ing bits into a negative can reduce the value to an inum.
1178 * numbers.c (scm_num_eq_p): On 64-bit systems, be careful about
1179 casting inum to double since that can lose precision.
1181 2005-03-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1183 * threads.h, threads.c (scm_i_thread): Added gc_running_p field.
1184 (guilify_self_1): Initialize it.
1186 * gc.h, gc.c (SCM_FREECELL_P): Removed for good.
1187 (scm_block_gc, scm_gc_heap_lock): Removed. Removed all uses.
1188 (scm_gc_running_p): Now a macro that refers to the scm_i_thread
1190 (scm_i_sweep_mutex): Now a non-recursive mutex. GC can not happen
1192 (scm_igc, scm_i_gc): Renamed former to latter. Changed all uses.
1193 Do not lock scm_i_sweep_mutex, which is now non-recursive, or set
1194 scm_gc_running_p. Do not run the scm_after_gc_c_hook.
1195 (scm_gc): Lock scm_i_sweep_mutex, set scm_gc_running_p and run the
1196 scm_after_gc_c_hook here.
1197 (scm_gc_for_new_cell): Set scm_gc_running_p here and run the
1198 scm_after_gc_c_hook when a full GC has in fact been performed.
1199 (scm_i_expensive_validation_check): Call scm_gc, not scm_i_gc.
1201 * gc-segment.c (scm_i_get_new_heap_segment): Do not check
1204 * gc-malloc.c (scm_realloc, increase_mtrigger): Set
1205 scm_gc_running_p while the scm_i_sweep_mutex is locked.
1207 * inline.h (scm_cell, scm_double_cell): Do not check
1208 scm_gc_running_p, allocation during sweeping is OK.
1210 * gdbint.c (SCM_BEGIN_FOREIGN_BLOCK, SCM_END_FOREIGN_BLOCK): Do
1211 not set scm_block_gc.
1213 * init.c (scm_i_init_guile): Do not set scm_block_gc.
1215 * deprecation.c (scm_c_issue_deprecation_warning): Use malloc
1216 instead of scm_malloc. The latter can not be used during GC.
1218 2005-03-09 Marius Vollmer <mvo@zagadka.de>
1220 * script.c (scm_compile_shell_switches): Added 2005 to Copyright
1223 2005-03-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1225 * gc-card.c (scm_i_sweep_card): Do not increase/decrease
1226 scm_gc_running_p. Sweeping can happen in parallel with
1229 * inline.h: Updated comments for current threading implementation.
1231 * threads.h, threads.c (scm_i_frame_single_threaded): Removed.
1232 (scm_i_thread): Removed unused signal_asyncs field.
1233 (threads_mark): Do not mark it.
1234 (guilify_self_1): Do not initialize it. Do initialize
1235 continuation_root field.
1236 (do_thread_exit): Do not remove thread from all_threads list.
1237 (on_thread_exit): Do it here, after leaving guile mode.
1238 (sleep_level): Removed.
1239 (scm_i_thread_put_to_sleep): Leave thread_admin_mutex locked when
1240 returning. Do not support recursive sleeps.
1241 (scm_i_thread_wake_up): Expect thread_admin_mutex to be locked on
1242 entry. Do not support recursive sleeps.
1244 * fluids.c (ensure_state_size, ensure_all_state_sizes,
1245 resize_all_states): Collapsed ensure_state_size and
1246 ensure_all_state_sizes into one function named resize_all_states.
1247 Allocate new vectors outside of single threaded region. Do only
1248 simple things inside that region.
1249 (scm_make_fluid, scm_make_dynamic_state): Lock fluid_admin_mutex
1250 while adding to the global lists.
1253 2005-03-08 Marius Vollmer <mvo@zagadka.de>
1255 libltdl is no longer distributed. We expect it to be installed
1258 * Makefile.am (INCLUDES): Removed @LTDLINCL@.
1259 (libguile_la_LIBADD): Removed @LIBLTDL@.
1261 2005-03-07 Marius Vollmer <mvo@zagadka.de>
1263 * threads.h, async.h, threads.c (SCM_CRITICAL_SECTION_START,
1264 SCM_CRITICAL_SECTION_END): Moved here from threads.h since now
1265 they also block/unblock execution of asyncs and call
1266 scm_async_click which is declared in async.h but threads.h can not
1267 include async.h since async.h already includes threads.h.
1268 (scm_i_critical_section_level): New, for checking mistakes in the
1269 use of the SCM_CRITICAL_SECTION_* macros.
1270 (scm_i_critical_section_mutex): Make it a recursive mutex so that
1271 critical sections can be nested.
1273 * throw.c (scm_ithrow): Abort when scm_i_critical_section_level is
1276 * threads.h, threads.c (scm_frame_lock_mutex): New.
1277 (scm_frame_critical_section): Take mutex as argument.
1278 (framed_critical_section_mutex): New, used as default for above.
1279 (scm_init_threads): Initialize it.
1280 (scm_threads_prehistory): Do not initialize thread_admin_mutex and
1281 scm_i_critical_section_mutex; both are initialized statically.
1283 * continuation.c, deprecated.c, goops.c, guardians.c keywords.c,
1284 libguile_la-arrays.loT, objprop.c, ports.c, smob.c, sort.s,
1285 srcprop.c, stime.c, struct.c, throw.c, regex-posix.c: Include
1286 "libguile/async.h" for SCM_CRITICAL_SECTION_START/END.
1288 * debug.c (scm_debug_options): Replace
1289 SCM_CRITICAL_SECTION_START/END with a frame and
1290 scm_frame_critical_section.
1292 * continuations.c (scm_make_continuation): No longer a critical
1294 (scm_dynthrow): Abort when scm_i_critical_section_level is
1297 2005-03-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1299 * threads.c (scm_try_mutex): Renamed argument for consistency.
1301 * root.c (scm_call_with_dynamic_root): New docstring.
1303 * eval.c: Define _GNU_SOURCE.
1305 2005-03-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1307 Big merge from the mvo-thread-cleanup branch. The main changes
1310 - The dynamic roots functionality has been split into dynamic
1311 states and continuations barriers. Fluids have been
1312 reimplemented and can now be garbage collected.
1314 - Initialization of Guile now works in a multi-thread friendly
1315 manner. Threads can freely enter and leave guile mode.
1317 - Blocking on mutexes or condition variables or while selecting
1318 can now be reliably interrupted via system asyncs.
1320 - The low-level threading interface has been removed.
1322 - Signals are delivered via a pipe to a dedicated 'signal delivery
1325 - SCM_DEFER_INTS, SCM_ALLOW_INTS etc have been deprecated.
1327 * throw.c (scm_handle_by_message): Exit only the current thread,
1328 not the whole process.
1329 (scm_handle_by_message_noexit): Exit when catching 'quit.
1331 * scmsigs.c (take_signal, signal_delivery_thread,
1332 start_signal_delivery_thread, ensure_signal_delivery_thread,
1333 install_handler): Reimplemented signal delivery as explained in
1336 * pthreads-threads.h (scm_i_pthread_t, scm_i_pthread_self,
1337 scm_i_pthread_create, scm_i_pthread_detach, scm_i_pthread_exit,
1338 scm_i_sched_yield, scm_i_pthread_sigmask,
1339 SCM_I_PTHREAD_MUTEX_INITIALIZER,
1340 SCM_I_PTHREAD_RECURSIVE_MUTEX_INITIALIZER, scm_i_pthread_mutex_t ,
1341 scm_i_pthread_mutex_init, scm_i_pthread_mutex_destroy,
1342 scm_i_pthread_mutex_trylock, scm_i_pthread_mutex_lock,
1343 scm_i_pthread_mutex_unlock, SCM_I_PTHREAD_COND_INITIALIZER,
1344 scm_i_pthread_cond_t, scm_i_pthread_cond_init,
1345 scm_i_pthread_cond_destroy, scm_i_pthread_cond_signal,
1346 scm_i_pthread_cond_broadcast, scm_i_pthread_cond_wait,
1347 scm_i_pthread_cond_timedwait, scm_i_pthread_once_t,
1348 SCM_I_PTHREAD_ONCE_INIT, scm_i_pthread_once, scm_i_pthread_key_t ,
1349 scm_i_pthread_key_create, scm_i_pthread_setspecific,
1350 scm_i_pthread_getspecific, scm_i_scm_pthread_mutex_lock,
1351 scm_i_frame_pthread_mutex_lock, scm_i_scm_pthread_cond_wait,
1352 scm_i_scm_pthread_cond_timedwait): Provide the obvious mapping
1353 when using pthreads.
1354 * null-threads.c, null-threads.h: Provide dummy definitions for
1355 the above symbols when not using pthreads.
1357 * modules.h, modules.c (scm_frame_current_module): New.
1359 * load.c (scm_primitive_load): Use scm_i_frame_current_load_port
1360 instead of scm_internal_dynamic_wind.
1362 * init.h, init.c (restart_stack, start_stack): Removed.
1363 (scm_boot_guile, invoke_main_func): Simply use scm_with_guile.
1364 (scm_boot_guile_1): Removed.
1365 (scm_i_init_mutex): New.
1366 (really_cleanup_for_exit, cleanup_for_exit): New.
1367 (scm_init_guile_1, scm_i_init_guile): Renamed former to latter.
1368 Moved around some init funcs. Call
1369 scm_init_threads_default_dynamic_state. Register cleanup_for_exit
1372 * hashtab.c (scm_hash_fn_create_handle_x, scm_hash_fn_remove_x):
1373 Use "!scm_is_eq" instead of "!=".
1375 * ge-scmconfig.c, gen-scmconfig.h.in (SCM_I_GSC_USE_COOP_THREADS,
1376 SCM_USE_COOP_THREADS): Removed.
1378 * gc.c (scm_igc): Take care that scm_gc_running_p is properly
1379 maintained. Unlock scm_i_sweep_mutex before running
1380 scm_after_gc_c_hook.
1381 (scm_permanent_object): Allocate outside of critical section.
1384 * fluids.h, fluids.c: Reimplemented completely.
1385 (SCM_FLUID_NUM, SCM_FAST_FLUID_REF,
1386 SCM_FAST_FLUID_SET): Reimplemented as functions.
1387 (scm_is_fluid): New.
1388 (scm_i_make_initial_fluids, scm_i_copy_fluids): Removed.
1389 (scm_make_dynamic_state, scm_dynamic_state_p,
1390 scm_is_dynamic_state, scm_current_dynamic_state,
1391 scm_set_current_dynamic_state, scm_frame_current_dynamic_state,
1392 scm_c_with_dynamic_state, scm_with_dynamic_state,
1393 scm_i_make_initial_dynamic_state, scm_fluids_prehistory): New.
1395 * feature.c (progargs_fluid): New.
1396 (scm_program_arguments, scm_set_program_arguments): Use it instead
1398 (scm_init_feature): Allocate it. Also, only add "threads" feature
1399 when SCM_USE_PTHREAD_THREADS is true.
1401 * eval.c (scm_makprom): Use scm_make_recursive_mutex instead of
1402 scm_make_rec_mutex, with all the consequences.
1403 (scm_eval_x, scm_eval): Use scm_frame_begin etc instead of
1404 scm_internal_dynamic_wind. Handle dynamic states as second
1407 * threads.h, threads.c (scm_internal_select): Renamed to
1408 scm_std_select and discouraged old name.
1409 (scm_thread_sleep, scm_thread_usleep): Likewise, as scm_std_sleep
1411 (scm_tc16_fair_mutex, scm_tc16_fair_condvar, SCM_MUTEXP,
1412 SCM_FAIR_MUTEX_P, SCM_MUTEX_DATA, SCM_CONDVARP,
1413 SCM_FAIR_CONDVAR_P, SCM_CONDVAR_DATA, SCM_THREADP,
1414 SCM_THREAD_DATA): Removed.
1415 (SCM_I_IS_THREAD, SCM_I_THREAD_DATA): New.
1416 (scm_i_thread): New.
1417 (SCM_VALIDATE_THREAD, SCM_VALIDATE_MUTEX, SCM_VALIDATE_CONDVAR):
1418 Use scm_assert_smob_type.
1419 (scm_c_scm2thread, scm_thread_join, scm_thread_detach,
1420 scm_thread_self, scm_thread_yield, scm_mutex_init,
1421 scm_mutex_destroy, scm_mutex_trylock, scm_mutex_unlock,
1422 scm_rec_mutex_init, scm_rec_mutex_destroy, scm_make_rec_mutex,
1423 scm_rec_mutex_free, scm_rec_mutex_lock, scm_rec_mutex_trylock,
1424 scm_cond_init, scm_cond_destroy, scm_cond_wait,
1425 scm_cond_timedwait, scm_cond_signal, scm_cond_broadcast,
1426 scm_key_create, scm_key_delete, scm_setspecific, scm_getspecific,
1427 scm_thread_select): Removed. Replaced with scm_i_pthread
1428 functions as appropriate.
1429 (scm_in_guile, scm_outside_guile): Removed.
1430 (scm_t_guile_ticket, scm_leave_guile, scm_enter_guile): Return and
1432 (scm_with_guile, scm_without_guile, scm_i_with_guile_and_parent):
1434 (scm_i_frame_single_threaded): New.
1435 (scm_init_threads_default_dynamic_state): New.
1436 (scm_i_create_thread): Removed.
1437 (scm_make_fair_mutex, scm_make_fair_condition_variable): Removed.
1438 (scm_make_recursive_mutex): New.
1439 (scm_frame_critical_section): New.
1440 (SCM_CURRENT_THREAD, SCM_I_CURRENT_THREAD): Renamed former to
1441 latter, changed all uses.
1442 (scm_i_dynwinds, scm_i_setdynwinds, scm_i_last_debug_frame,
1443 scm_i_set_last_debug_frame): New, use them instead of scm_root
1445 (SCM_THREAD_LOCAL_DATA, SCM_SET_THREAD_LOCAL_DATA,
1446 scm_i_root_state_key,m scm_i_set_thread_data): Removed.
1447 (scm_pthread_mutex_lock, scm_frame_pthread_mutex_lock,
1448 scm_pthread_cond_wait, scm_pthread_cond_timedwait).
1449 (remqueue): Allow the removal of already removed cells. Indicate
1450 whether a real removal has happened.
1451 (scm_thread): Removed, replaced with scm_i_thread.
1452 (make_thread, init_thread_creatant): Removed.
1453 (cur_thread): Removed.
1454 (block_self, unblock_from_queue): New.
1455 (block, timed_block, unblock): Removed.
1456 (guilify_self_1, guilify_self_2, do_thread_exit,
1457 init_thread_key_once, init_thread_key,
1458 scm_i_init_thread_for_guile, get_thread_stack_base,
1459 scm_init_guile): New initialisation method.
1460 (scm_call_with_new_thread, scm_spawn_thread): Use it to simplify
1462 (fair_mutex, fat_mutex, etc, fair_condvar, fat_condvar): Renamed
1463 "fair" to fat and implemented new semantics, including reliable
1465 (all_threads): Now a pointer to a scm_i_thread, not a SCM.
1466 (scm_threads_mark_stacks): Explicitly mark handle.
1467 (scm_std_select): Allow interruption by also selecting on the
1469 (scm_i_thread_put_to_sleep): Handle recursive requests for
1470 single-threadedness.
1471 (scm_threads_prehistory, scm_init_threads): Put current thread
1472 into guile mode via guileify_self_1 and guileify_self_2,
1475 * fluid.h (SCM_FLUIDP): Deprecated.
1477 * coop-threads.c: Removed.
1479 * continuations.h, continuations.c (scm_with_continuation_barrier,
1480 scm_c_with_continuation_barrier, scm_i_with_continuation_barrier):
1483 * async.h, async.c (scm_i_setup_sleep, scm_i_reset_sleep): New.
1485 (scm_async_click): Protected with async_mutex. Do not deal with
1486 signal_asyncs, which are gone. Set cdr of handled async cell to
1488 (scm_i_queue_async_cell): Protected with async_mutex. Interrupt
1490 (scm_system_async_mark_for_thread): Do not use scm_current_thread
1491 since that might not work during early initialization.
1493 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS, SCM_REDEFER_INTS,
1494 SCM_REALLOW_INTS): Deprecated by moving into deprecated.h and
1495 deprecated.c. Replaced all uses with SCM_CRITICAL_SECTION_START
1496 and SCM_CRITICAL_SECTION_END.
1497 (SCM_ENTER_A_SECTION, SCM_EXIT_A_SECTION): Removed. Replaced with
1498 SCM_CRITICAL_SECTION_START/END.
1500 * Makefile.am (modinclude_HEADER): Removed threads-plugin.h.
1501 (libguile_la_SOURCES): Added null-threads.c
1502 (EXTRA_libguile_la_SOURCES): Removed pthread-threads.c and
1504 * pthread-threads.c, threads-plugin.c, threads-plugin.h: Removed.
1506 * root.h, root.c (scm_tc16_root, SCM_ROOTP, SCM_ROOT_STATE,
1507 scm_root_state, scm_stack_base, scm_save_regs_gc_mark,
1508 scm_errjmp_bad, scm_rootcont, scm_dynwinds, scm_progargs,
1509 scm_last_debug_frame, scm_exitval, scm_cur_inp, scm_outp,
1510 scm_cur_err, scm_cur_loadp, scm_root, scm_set_root,
1511 scm_make_root): Removed or deprecated. Replaced with references
1512 to the current thread, dynamic state, continuation barrier, or
1513 some fluid, as appropriate.
1514 (root_mark, root_print): Removed.
1515 (scm_internal_cwdr): Reimplemented guts with
1516 scm_frame_current_dynamic_state and
1517 scm_i_with_continuation_barrier.
1518 (scm_dynamic_root): Return current continuation barrier.
1521 2005-02-28 Marius Vollmer <mvo@zagadka.de>
1523 * socket.c (scm_setsockopt): Handle IP_ADD_MEMBERSHIP and
1524 IP_DROP_MEMBERSHIP options. Also, reorganized the code a bit for
1526 (scm_init_socket): Define IP_ADD_MEMBERSHIP and
1528 Thanks to Greg Troxel!
1530 2005-02-27 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1532 * gh.h: Bugfix: Include <libguile.h> outside of the extern "C"
1535 2005-02-25 Marius Vollmer <mvo@zagadka.de>
1537 * hashtab.c (scm_i_rehash): Remove elements from old bucket vector
1538 so that no two weak alist vectors share a spine.
1539 (scm_hash_fn_create_handle_x): Deal with a possible rehashing
1540 during GC before inserting the new alist cell.
1542 2005-02-23 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1544 * hashtab.c (scm_i_rehash): Cope with the case that a GC modifies
1546 (scm_hash_fn_create_handle_x): Likewise.
1547 * vectors.h (SCM_I_SET_WVECT_TYPE): New, for use in scm_i_rehash.
1549 2005-02-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1551 * unif.c (prototype_to_type): Bugfix: Don't compare prototype to
1552 the prototypical examples mentioned in the old reference manual.
1553 Instead keep the old semantics of dispatching on type. (Yes, this
1554 is extremely ugly, but the whole point of keeping the deprecated
1555 interface is not to break old code.)
1557 2005-02-08 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1559 * deprecated.h (SCM_ARRAY_DIMS): Rename scm_i_attay_dims -->
1562 2005-01-28 Kevin Ryde <user42@zip.com.au>
1564 * numbers.c (scm_ash): Rewrite using shifts, much faster than
1565 integer-expt and multiply/divide. Inexacts and fractions no longer
1566 supported (they happened to work before for left shifts, but not
1567 right). Don't really need inexacts and fractions, since ash is
1568 documented as a "bitwise operation", and all the rest of those only
1569 take exact integers.
1571 2005-01-27 Han-Wen Nienhuys <hanwen@xs4all.nl>
1573 * gc-card.c (scm_i_card_statistics): map structs, closures and
1576 * gc.c (s_scm_gc_live_object_stats): return alist, not hashtable.
1577 (tag_table_to_type_alist): ignore unknown types.
1579 * gc-segment.c (scm_i_all_segments_statistics): new function.
1580 (scm_i_heap_segment_statistics): new function
1582 * gc.c (s_scm_gc_live_object_stats): new GUILE callable: return
1583 statistics on the number of live objects of each type.
1585 * gc-card.c (scm_i_tag_name): new function.
1586 (scm_i_card_statistics): new function.
1588 2005-01-24 Kevin Ryde <user42@zip.com.au>
1590 * posix.c (scm_setlocale): Force errno=EINVAL for an error, since
1591 POSIX and C99 don't document errno being set. Reported by Bruno
1593 (scm_flock): Update docstring from manual.
1595 * random.c (scm_i_init_rstate): Compare w to -1 not 0xffffffffUL, now
1596 that it's an scm_t_int32. Otherwise gcc 3.4 says it's always false on
1599 * scmsigs.c (scm_sigaction_for_thread): Use scm_to_long for
1600 sa_handler, needs to be a long on 64-bit systems where int is only 32
1603 2005-01-20 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1605 * environments.c (obarray_enter, obarray_replace): Call
1606 SCM_HASHTABLE_INCREMENT when adding a new entry.
1608 * objects.c: Include goops.h for the scm_class_of prototype.
1610 * hashtab.c (hashtable_size, HASHTABLE_SIZE_N): Restrict hashtable
1611 sizes to be smaller than the maximum lengths of vectors.
1613 2005-01-18 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1615 * ports.c, smob.c: Include "libguile/goops.h".
1617 * objects.h, objects.c, goops.c, goops.h (scm_class_boolean,
1618 scm_class_char, scm_class_pair, scm_class_procedure,
1619 scm_class_string, scm_class_symbol,
1620 scm_class_procedure_with_setter, scm_class_primitive_generic,
1621 scm_class_vector, scm_class_null, scm_class_real,
1622 scm_class_complex, scm_class_integer, scm_class_fraction,
1623 scm_class_unknown, scm_port_class, scm_smob_class,
1624 scm_no_applicable_method, scm_class_of): Moved from objects to
1625 goops since they are only useable once goops has been loaded.
1626 (scm_classes_initialized): Removed.
1627 (scm_class_of): Do not check it.
1628 (create_standard_classes): Do not set it.
1630 2005-01-17 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1632 * objects.h, objects.c (scm_classes_initialized): New.
1633 (scm_class_of): Signal error when scm_classes_initialized is zero.
1634 * goops.c (create_standard_classes): Set scm_classes_initialized
1637 * random.c (scm_random_solid_sphere_x): Use
1638 scm_c_generalized_vector_length instead of
1639 scm_uniform_vector_length.
1641 2005-01-16 Marius Vollmer <mvo@zagadka.de>
1643 * script.c (scm_compile_shell_switches): Removed debugging output.
1645 2005-01-15 Kevin Ryde <user42@zip.com.au>
1647 * numbers.c (scm_logtest, scm_logbit_p, scm_integer_expt): Update
1648 docstrings from manual.
1649 * random.c (scm_random_solid_sphere_x): Update docstring from manual.
1651 2005-01-14 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1653 * random.c: Don't check for definedness of SCM_HAVE_T_INT64, check
1656 Implement u64 and s64 uniform numeric vectors with bignums when
1657 scm_t_uint64 and scm_t_int64 are not available.
1659 * srfi-4.h, srfi-4.c, srfi-4.i.c (scm_take_u64vector,
1660 scm_array_handle_u64_elements,
1661 scm_array_handle_u64_writable_elements, scm_u64vector_elements,
1662 scm_u64vector_writable_elements): Do not define when scm_t_uint64
1664 (scm_take_s64vector, scm_array_handle_s64_elements,
1665 scm_array_handle_s64_writable_elements, scm_s64vector_elements,
1666 scm_s64vector_writable_elements): Likewise for scm_t_int64.
1667 (uvec_sizes, uvec_print, uvec_equalp): Use SCM bignums when
1668 scm_t_int64/scm_t_uint64 are not available.
1669 (uvec_mark): New, to mark the bignums.
1670 (alloc_uvec): Initialize bignums.
1671 (uvec_fast_ref): Return bignums directly.
1672 (scm_uint64_min, scm_uint64_max, scm_int64_min, scm_int64_max,
1673 assert_exact_integer): New.
1674 (uvec_fast_set): Use them to validate the bignums.
1675 (scm_init_srfi_4): Set mark function of smob when needed.
1676 Initialize scm_uint64_min, scm_uint64_max, scm_int64_min,
1679 Recognize 1.4 -e syntax.
1681 * script.c (sym_at, sym_atat, sym_main, all_symbols): New.
1682 (scm_compile_shell_switches): Use them to recognize and convert
1685 2005-01-12 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1687 * deprecated.h, deprecated.c, strings.h, strings.c: Turn all
1688 deprecated features that once were macros but are now functions
1691 2005-01-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1693 * eval.c, debug.h (SCM_WARN_DEPRECATED): New debug option.
1694 * deprecation.c (scm_issue_deprecation_warning,
1695 scm_c_issue_deprecation_warning_fmt): Use it.
1697 (print_summary): New.
1698 (scm_init_deprecation): Initialize SCM_WARN_DEPRECATED instead of
1701 Deprecated SCM_ARRAY* macros.
1703 * unif.h, unif.c, ramap.c, vectors.c, srfi-4.c, srfi-4.i.c
1704 (SCM_ARRAYP, SCM_I_ARRAYP): Renamed former to latter internal
1705 version. Changed all uses.
1706 (scm_tc16_array, scm_i_tc16_array,
1707 scm_tc16_enclosed_array, scm_i_tc16_enclosed_array,
1708 SCM_ARRAY_FLAG_CONTIGUOUS, SCM_I_ARRAY_FLAG_CONTIGUOUS,
1709 SCM_ENCLOSE_ARRAYP, SCM_I_ENCLOSE_ARRAYP,
1710 SCM_ARRAY_NDIM, SCM_I_ARRAY_NDIM,
1711 SCM_ARRAY_CONTP, SCM_I_ARRAY_CONTP,
1712 SCM_ARRAY_MEM, SCM_I_ARRAY_MEM,
1713 SCM_ARRAY_V, SCM_I_ARRAY_V,
1714 SCM_ARRAY_BASE, SCM_I_ARRAY_BASE,
1715 SCM_ARRAY_DIMS, SCM_I_ARRAY_DIMS,
1716 scm_t_array, scm_i_t_array): Likewise.
1717 (SCM_SET_ARRAY_CONTIGUOUS_FLAG, SCM_CLR_ARRAY_CONTIGUOUS_FLAG):
1718 Moved from unif.h to unif.c.
1719 (scm_c_array_rank): New.
1720 (scm_array_rank): Reimplement using it.
1722 * deprecated.h, deprecated.c (SCM_ARRAYP, SCM_ARRAY_NDIM,
1723 SCM_ARRAY_CONTP, SCM_ARRAY_MEM, SCM_ARRAY_V, SCM_ARRAY_BASE,
1724 SCM_ARRAY_DIMS, scm_t_array): New deprecated versions.
1726 2005-01-11 Marius Vollmer <mvo@zagadka.de>
1728 * ramap.c: Replace uses of scm_make_ra with scm_i_make_ra.
1729 (GVREF, GVSET): New abbreviations. Use them everywhere instead of
1730 scm_c_generalized_vector_ref and scm_cvref, and
1731 scm_c_generalized_vector_set_x, respectively.
1732 (RVREF, IVDEP, BINARY_ELTS_CODE, BINARY_PAIR_ELTS_CODE,
1733 UNARY_ELTS_CODE, UNARY_PAIR_ELTS_CODE): Removed since unused.
1735 * unif.h, unif.c (indices_to_pos, scm_array_handle_pos): Renamed
1736 former to latter and made public. Changed all uses.
1737 (scm_i_make_ra): Made public, changed tag param to enclosed flag.
1738 (scm_make_ra): Deprecated, changed all uses to scm_i_make_ra.
1739 (scm_i_shap2ra): New internal version of scm_shap2ra.
1740 (scm_shap2ra): Deprecated, changed all uses to scm_i_shap2ra.
1741 (scm_i_ra_set_contp): New internal version of scm_ra_set_contp.
1742 (scm_ra_set_contp): Deprecated, changed all uses to
1744 (scm_cvref, scm_aind, scm_raprin1): Deprecated.
1746 2005-01-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1748 * eval.c (scm_eval): Added example to docstring. Thanks to Issac
1751 * unif.c (scm_list_to_typed_array): Allow the specification of the
1752 upper bound as well. This is needed for empty arrays.
1753 (l2ra): Give needed number of elements in error message.
1754 (scm_i_print_array): Print length information for arrays that need
1756 (scm_i_read_array): Parse it.
1758 * deprecated.h, deprecated.c (SCM_CHARS, SCM_UCHARS, SCM_LENGTH,
1759 scm_i_object_chars, scm_i_object_length): Brought back from the
1762 2005-01-10 Marius Vollmer <mvo@zagadka.de>
1764 * ramap.c: Replaced single-index uses of scm_array_set_x with
1765 scm_c_generalized_vector_set_x.
1767 * unif.c (scm_array_rank, scm_array_dimensions,
1768 scm_shared_array_offset, scm_shared_array_increments,
1769 scm_array_ref, scm_array_set_x): Use scm_t_array_handle operations
1770 to simplify code and make it more general.
1771 (scm_shared_array_root): Work with all kinds of arrays, including
1773 (indices_to_pos): New.
1774 (scm_make_shared_array): Use it instead of scm_aind; use handle
1777 2005-01-10 Kevin Ryde <user42@zip.com.au>
1779 * posix.c (scm_mkstemp): Update docstring from manual.
1781 * stime.c (scm_mktime): Missing default errno=EINVAL from prev change.
1783 2005-01-09 Marius Vollmer <mvo@zagadka.de>
1785 * srfi-4.h, srfi-4.c, srfi-4.i.c (scm_i_uniform_vector_ref_proc,
1786 scm_i_uniform_vector_set_proc): New.
1787 (u8ref, u8set, s8ref, s8set, etc): New.
1788 (uvec_reffers, uvec_setters): New.
1789 (uvec_to_list): Use generic scm_array_handle_ref instead of
1790 uvec_fast_ref since scm_array_handle_ref should be faster now.
1791 (coerce_to_uvec, scm_c_uniform_vector_ref,
1792 scm_c_uniform_vector_set_x): Likewise.
1794 * unif.h, unif.c, inline.h (scm_i_t_array_ref, scm_i_t_array_set):
1796 (scm_t_array_handle): Added ref, set, elements and
1797 writable_elements for fast inline operation of
1798 scm_array_handle_ref and scm_array_handle_set.
1799 (scm_array_handle_ref, scm_array_handle_set): Moved to inline.h
1800 and replaced with inline code that simply calls the ref/set
1801 members of the handle.
1802 (enclosed_ref, vector_ref, string_ref, bitvector_ref, memoize_ref,
1803 enclosed_set, vector_set, string_set, bitvector_set, memoize_set):
1805 (scm_array_handle_get): Initialize ref/set fields to memoize_ref
1807 (scm_bitvector_fill_x, scm_bitvector_to_list, scm_bit_count,
1808 scm_bit_position, scm_bit_set_star_x, scm_bit_count_star,
1809 scm_bit_invert_x): Correctly multiply index with increment in the
1812 * unif.c (scm_array_handle_set): Correctly execute only one
1814 (scm_list_to_typed_array, l2ra): Use scm_t_array_handle to fill
1815 the array; this covers all cases with much simpler code.
1817 * srfi-4.c (scm_uniform_element_size): Deprecated implementation
1820 2005-01-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1822 * srfi-4.c (uvec_type): New.
1823 (uvec_to_list, uvec_ref, uvec_set_x, scm_c_uniform_vector_ref,
1824 scm_c_uniform_vector_x): Use it to get concrete type.
1826 * unif.h (scm_t_array_dim): Changed type of members to ssize_t, to
1829 * unif.c (ra2l): Handle zero rank arrays.
1830 (scm_i_print_array): Print zero rank arrays specially.
1831 (tag_to_type): Return #t for an empty tag, not the empty symbol.
1832 (scm_i_read_array): Allow zero rank arrays.
1834 2005-01-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1836 * hashtab.h, hashtab.c (SCM_HASHTAB_BUCKET_LOC): Removed.
1837 (scan_weak_hashtables): Rewrote its use with SCM_HASHTAB_BUCKET
1838 and SCM_SET_HASHTAB_BUCKET.
1840 * print.h, print.c (scm_print_state, SCM_PRINT_STATE_LAYOUT):
1841 Removed ref_stack field.
1842 (PSTATE_STACK_REF, PSTATE_STACK_SET): New, for accessing the stack
1843 of a print state. Use them everywhere instead of ref_stack.
1845 * srfi-4.h (scm_uniform_element_size): Deprecated for real.
1847 * srfi-4.c: Include deprecation.h.
1849 * vectors.h, vectors.c, unif.h, unif.c, deprecated.h,
1851 (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR): Removed.
1852 (scm_vector_elements, scm_vector_writable_elements,
1853 scm_generalized_vector_get_handle): Moved to vectors.[hc] from
1855 (SCM_SIMPLE_VECTOR_LOC): Removed.
1856 (SCM_VECTOR_MAX_LENGTH, SCM_VECTOR_LENGTH, SCM_VELTS,
1857 SCM_WRITABLE_VELTS, SCM_VECTOR_REF, SCM_VECTOR_SET,
1858 scm_vector_equal_p): Moved from vectors.[hc] to deprecated.[hc].
1859 (scm_vector_equal_p, scm_i_vector_equal_p): Renamed former to
1860 latter. Changed use in eq.c.
1862 2005-01-07 Marius Vollmer <mvo@zagadka.de>
1864 Make the uniform vector routines also deal with one dimensional
1867 * srfi-4.c (SCM_IS_UVEC): New, use it instead of
1868 SCM_SMOB_PREDICATE in this file.
1869 (is_uvec): Also recognize one-dimensional uniform numeric arrays
1871 (scm_is_uniform_vector): Likewise.
1872 (uvec_fast_ref): Made BASE param const.
1873 (uvec_writable_elements, uvec_elements): New.
1874 (uvec_to_list, uvec_ref, uvec_set_x, uvec_length,
1875 scm_c_uniform_vector_length, scm_c_uniform_vector_ref,
1876 scm_c_uniform_set_x): Use them to also deal with one-dimensional
1878 (scm_uniform_vector_ref, scm_uniform_vector_set_x): Deprecate old
1879 argument convention.
1880 (scm_uniform_vector_to_list): Let uvec_to_list do all the
1882 (scm_uniform_vector_length): Use uvec_length.
1884 2005-01-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1886 * srfi-4.h, srfi-4.c (scm_c_uniform_vector_element_size,
1887 scm_c_uniform_vector_size): Removed.
1888 (scm_array_handle_uniform_element_size): New.
1891 * unif.h (scm_array_handle_ref, scm_array_handle_set): Changed
1892 type of POS parameter to be signed, positions can be negative.
1893 (scm_array_handle_release): New, changed all uses of
1894 scm_t_array_handle to properly call it.
1895 (scm_vector_get_handle, scm_generalized_vector_get_handle):
1896 Renamed former to latter, changed all uses.
1898 2005-01-05 Marius Vollmer <mvo@zagadka.de>
1900 Updated bitvector routines to also use scm_t_array_handles.
1902 * unif.h (scm_bitvector_elements,
1903 scm_bitvector_writable_elements): Use a scm_t_array_handle and
1904 deliver offset, length and increment to caller. Changed all uses.
1905 (scm_bitvector_release_elements,
1906 scm_frame_bitvector_release_elements,
1907 scm_bitvector_release_writable_elements,
1908 scm_frame_bitvector_release_writable_elements): Removed.
1909 (scm_array_handle_bit_elements,
1910 scm_array_handle_bit_writable_elements,
1911 scm_array_handle_bit_elements_offset): New.
1912 (scm_make_typed_array): The special value for non-initialized
1913 arrays is now SCM_UNSPECIFIED. The old special value SCM_BOOL_F
1914 was a valid value to fill bitvectors with, so it can't really be
1917 2005-01-04 Kevin Ryde <user42@zip.com.au>
1919 * stime.c (scm_strftime): Free t.tm_zone produced by bdtime2c.
1920 Reported by Bill Schottstaedt.
1922 2005-01-02 Marius Vollmer <mvo@zagadka.de>
1924 * sort.c (quicksort): Added INC parameter for non-contigous
1926 (quicksort1): New, for contigous vectors. Both functions are
1927 generated from the same code by including "quicksort.i.c".
1928 (scm_restricted_vector_sort_x): Call one of quicksort and
1929 quicksort1, depending on increment of vector.
1930 (scm_sort): Simply call scm_sort_x on a copy of the list or
1932 (scm_merge_vector_x, scm_merge_vector_step): Changed indices to
1933 size_t, added inc parameter.
1934 (scm_stable_sort_x): Allocate temporary storage as Scheme vector
1935 so that it doesn't leak.
1936 (scm_stable_sort): Simply call scm_stable_sort_x on a copy of the
1939 * ramap.c (scm_array_map_x): Do not try to convert fill value
1940 before filling, any necessary conversion is done while storing.
1942 * gc-card.c (scm_i_sweep_card): Call scm_i_vector_free instead of
1945 * hashtab.c, hashtab.h (SCM_HASHTABLE_BUCKETS): Removed.
1946 (SCM_HASHTABLE_BUCKET, SCM_HASHTABLE_BUCKET_LOC): New. Replaced
1947 all uses of SCM_HASHTABLE_BUCKETS with SCM_HASHTABLE_BUCKET.
1949 * tags.h, weaks.c, vports.c, hashtab.c, convert.c, sort.c,
1950 convert.c, convert.h, convert.i.c, deprecated.c, environments.c,
1951 eval.c, filesys.c, fluids.c, gc-mark.c, gh.h, gh_data.c, goops.c,
1952 hash.c, init.c, libguile_la-arrays.loT, modules.c, net_db.c,
1953 objects.c, ports.c, posix.c, print.c, random.c, read.c,
1954 regex-posix.c, scmsigs.c, socket.c, stime.c, symbols.c: Use new
1955 vector elements API or simple vector API, as appropriate. Removed
1956 SCM_HAVE_ARRAYS ifdefery. Replaced all uses of
1957 SCM_HASHTABLE_BUCKETS with SCM_HASHTABLE_BUCKET.
1959 * srfi-4.h, srfi-4.c,
1960 srfi-4.i.c (scm_array_handle_uniform_elements,
1961 scm_array_handle_uniform_writable_elements,
1962 scm_uniform_vector_elements,
1963 scm_uniform_vector_writable_elements):
1964 (scm_<foo>vector_elements, scm_<foo>vector_writable_elements): Use
1965 scm_t_array_handle, deliver length and increment.
1966 (scm_array_handle_<foo>_elements,
1967 scm_array_handle_<foo>_writable_elements): New.
1969 * gen-scmconfig.h.in (SCM_I_GSC_HAVE_ARRAYS): Removed.
1970 * gen-scmconfig.c: Hard code SCM_HAVE_ARRAYS to "1".
1972 * unif.h, unif.c (scm_t_array_handle, scm_array_get_handle,
1973 scm_array_handle_rank, scm_array_handle_dims, scm_array_handle_ref
1974 scm_array_handle_set, scm_array_handle_elements
1975 scm_array_handle_writable_elements, scm_vector_get_handle): New.
1976 (scm_make_uve, scm_array_prototype, scm_list_to_uniform_array,
1977 scm_dimensions_to_uniform_array): Deprecated for real.
1978 (scm_array_p, scm_i_array_p): Use latter for SCM_DEFINE since
1979 snarfing wont allow a mismatch between C and Scheme arglists.
1980 (scm_make_shared_array, scm_enclose_array): Correctly use
1981 scm_c_generalized_vector_length instead of
1982 scm_uniform_vector_length.
1984 * validate.h (SCM_VALIDATE_VECTOR,
1985 SCM_VALIDATE_VECTOR_OR_DVECTOR): use scm_is_simple_vector instead
1988 * weaks.h, weaks.c: Use new internal weak vector API from
1991 * Makefile.am (libguile_la_SOURCES, DOT_X_FILES, DOT_DOC_FILES,
1992 EXTRA_libguile_la_SOURCES): Changed ramap.c and unif.c from being
1993 'extra' to being regular sources.
1994 (noinst_HEADERS): Added quicksort.i.c.
1995 * quicksort.i.c: New file.
1997 * vectors.h, vector.c (SCM_VECTORP, SCM_VECTOR_LENGTH, SCM_VELTS,
1998 SCM_WRITABLE_VELTS, SCM_VECTOR_REF, SCM_VECTOR_SET): Deprecated
1999 and reimplemented. Replaced all uses with scm_vector_elements,
2000 scm_vector_writable_elements, or SCM_SIMPLE_VECTOR_*, as
2002 (scm_is_simple_vector, SCM_SIMPLE_VECTOR_LENGTH,
2003 SCM_SIMPLE_VECTOR_REF, SCM_SIMPLE_VECTOR_SET,
2004 SCM_SIMPLE_VECTOR_LOC): New.
2005 (SCM_VECTOR_BASE, SCM_SET_VECTOR_BASE, SCM_VECTOR_MAX_LENGTH,
2006 SCM_MAKE_VECTOR_TAG, SCM_SET_VECTOR_LENGTH,
2007 SCM_VELTS_AS_STACKITEMS, SCM_SETVELTS, SCM_GC_WRITABLE_VELTS):
2009 (scm_vector_copy): New.
2010 (scm_vector_elements, scm_vector_writable_elements): Use
2011 scm_t_array_handle, deliver length and increment. Moved to
2012 unif.h. Changed all uses.
2013 (scm_vector_release_elements,
2014 scm_vector_release_writable_elements,
2015 (scm_frame_vector_release_elements,
2016 scm_frame_vector_release_writable_elements): Removed.
2017 (SCM_I_IS_VECTOR, SCM_I_VECTOR_ELTS, SCM_I_VECTOR_WELTS,
2018 SCM_I_VECTOR_LENGTH, scm_i_vector_free): New internal API.
2019 (SCM_I_WVECTP SCM_I_WVECT_LENGTH SCM_I_WVECT_VELTS
2020 SCM_I_WVECT_GC_WVELTS SCM_I_WVECT_TYPE SCM_I_WVECT_GC_CHAIN
2021 SCM_I_SET_WVECT_GC_CHAIN, scm_i_allocate_weak_vector): New, for
2024 2004-12-29 Marius Vollmer <mvo@zagadka.de>
2026 No longer use creators to specify the type of an array. Creators
2027 expose the fact that arrays are wrapped around vectors, but that
2030 * srfi-4.h (scm_i_proc_make_u8vector, scm_i_proc_make_s8vector,
2031 scm_i_proc_make_u16vector, scm_i_proc_make_s16vector,
2032 scm_i_proc_make_u32vector, scm_i_proc_make_s32vector,
2033 scm_i_proc_make_u64vector, scm_i_proc_make_s64vector,
2034 scm_i_proc_make_f32vector, scm_i_proc_make_f64vector,
2035 scm_i_proc_make_c32vector, scm_i_proc_make_c64vector,
2036 uvec_proc_vars): Removed.
2037 (scm_i_generalized_vector_creator): Removed.
2038 (scm_i_generalized_vector_type): New.
2040 * unif.h, unif.c (scm_typed_array_p, scm_make_array,
2041 scm_make_typed_array, scm_array_type, scm_list_to_array,
2042 scm_list_to_typed_array, scm_is_array, scm_is_typed_array): New.
2043 (scm_array_creator): Removed.
2044 (scm_array_p): Deprecated second PROT argument.
2045 (scm_dimensions_to_uniform_array, scm_list_to_uniform_array):
2046 Deprecated, reimplemented in terms of scm_make_typed_array and
2047 scm_list_to_typed_array.
2048 (scm_i_proc_make_vector, scm_i_proc_make_string,
2049 scm_i_proc_make_bitvector): Removed.
2050 (type_creator_table, init_type_creator_table, type_to_creator,
2051 make_typed_vector): New.
2052 (scm_i_convert_old_prototype): Removed.
2053 (prototype_to_type): New.
2054 (scm_make_uve): Deprecated, reimplemented using make_typed_vector.
2055 (scm_array_dimensions): Use scm_list_1 instead of scm_cons for
2056 minor added clarity.
2057 (scm_make_shared_array, scm_ra2contig): Use make_typed_vector
2058 instead of scm_make_uve.
2059 (tag_creator_table, scm_i_tag_to_creator): Removed.
2061 (scm_i_read_array): Use scm_list_to_typed_array instead of
2062 scm_list_to_uniform_array.
2064 2004-12-27 Marius Vollmer <mvo@zagadka.de>
2066 * unif.h, unif.c (scm_bitvector_elements): Made return value "const".
2067 (scm_bitvector_writable_elements): New.
2068 (scm_bitvector_release, scm_bitvector_release_elements):
2069 Renamed former to latter. Added explicit call to
2070 scm_remember_upto_here_1.
2071 (scm_frame_bitvector_release,
2072 scm_frame_bitvector_release_elements): Renamed former to latter.
2073 (scm_bitvector_release_writable_elements,
2074 scm_bitvector_release_writable_elements): New.
2075 Changed all uses as required by the changes above.
2077 * srfi-4.h, srfi-4.c, srfi-4.i.c (scm_uniform_vector_elements,
2078 scm_u8vector_elements, etc): Made return value "const".
2079 (scm_uniform_vector_writable_elements,
2080 scm_u8vector_writable_elements, etc): New.
2081 (scm_uniform_vector_release, scm_uniform_vector_release_elements):
2082 Renamed former to latter. Added explicit call to
2083 scm_remember_upto_here_1.
2084 (scm_frame_uniform_vector_release,
2085 scm_frame_uniform_vector_release_elements): Renamed former to latter.
2086 (scm_uniform_vector_release_writable_elements,
2087 scm_frame_uniform_vector_release_writable_elements): New. Takes
2088 crown of longest identifier yet.
2089 Changed all uses as required by the changes above.
2091 * vectors.h, vectors.c (scm_c_vector_set_x): Make return type
2093 (scm_is_vector, scm_vector_p, scm_vector_length,
2094 scm_c_vector_length, scm_vector_ref, scm_c_vector_ref,
2095 scm_vector_set_x, scm_c_vector_set_x, scm_vector_to_list,
2096 scm_vector_move_left_x, scm_vector_move_right_x,
2097 scm_vector_fill_x): handle one-dimensional arrays.
2098 (scm_vector_elements, scm_vector_release_elements,
2099 scm_vector_frame_release_elements, scm_vector_writable_elements,
2100 scm_vector_release_writable_elements,
2101 scm_vector_frame_release_writable_elements): New.
2102 (scm_list_to_vector, scm_vector_to_list, scm_vector_fill,
2103 scm_vector_move_left_x, scm_vector_move_right_x): Use them.
2105 * ramap.c (scm_ramapc, scm_raeql): Use
2106 scm_c_generalized_vector_length instead of
2107 scm_uniform_vector_length.
2108 (scm_ramap, rafe): Use scm_c_vector_ref instead of SCM_VELTS. use
2109 scm_c_generalized_vector_ref instead of scm_uniform_vector_ref.
2111 2004-12-23 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2113 * continuations.h, continuations.c (scm_t_contregs): New 'offset'
2114 member for relocating debug frames.
2115 (scm_make_continuation): Set it.
2117 * stacks.c (read_frame, read_frames, scm_make_stack,
2118 scm_last_stack_frame, scm_stack_id): Use the new 'offset' member
2119 of continuations instead of calculating the offset ourselves.
2120 Relocate 'vect' member of scm_t_debug_frame.
2122 2004-12-16 Kevin Ryde <user42@zip.com.au>
2124 * ramap.c (scm_array_map_x): Check for at least one source argument.
2126 2004-12-14 Kevin Ryde <user42@zip.com.au>
2128 * srfi-13.c (string-any, string-every): Use a scheme wrapper around
2129 the C code so for the final call to the predicate procedure is a tail
2130 call, per SRFI-13 spec.
2132 2004-12-10 Kevin Ryde <user42@zip.com.au>
2134 * eq.c (scm_eq_p, scm_eqv_p, scm_equal_p): Update docstrings from
2135 recent revision to the reference manual.
2137 * numbers.c (scm_modulo): Amend fixme comment about negative divisor
2138 with "%", C99 says it's well-defined.
2140 * socket.c (scm_from_ipv6): Just use mpz_import. Don't bother trying
2141 to fit scm_from_ulong_long, since that uses mpz_import anyway. Don't
2142 bother trying to fit scm_from_ulong, not really worth the trouble if
2143 addresses are more than 4 bytes usually.
2145 2004-11-30 Kevin Ryde <user42@zip.com.au>
2147 * gc_os_dep.c (NetBSD): Test __m68k__ and __arm__ as well as m68k and
2148 arm32. Reported by Greg Troxel.
2150 2004-11-14 mvo <mvo@zagadka.de>
2152 * unif.c, unif.h (scm_i_cvref): Made non-static for ramap.c.
2154 * Makefile.am (INCLUDES): It is "@LTDLINCL@", not "@LTDLINC@".
2156 2004-11-12 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2158 Enclosed arrays are now their own smob. This has been done to
2159 make the code more explicit about them and to prepare for the time
2160 when generalized vectors include arbitrary one-dimensional
2161 arrays. (Uptonow, enclosed arrays have been recognized by their
2162 use of an array as their storage 'vector'. When all generalized
2163 vectors are allowed as storage, including one-dimensional arrays,
2164 this will no longer work.)
2166 * unif.h, unif.c: (scm_tc16_enclosed_array, SCM_ENCLOSED_ARRAYP):
2168 (exactly_one_third, singp): Removed.
2169 (scm_array_p, scm_array_dimensions, scm_shared_array_root,
2170 scm_shared_array_offset, scm_shared_array_increments): Handle
2171 enclosed arrays explicitely.
2172 (scm_array_rank): Likewise. Also, do not return zero for
2173 non-arrays, signal an error instead since arrays with rank zero do
2175 (scm_i_make_ra): New, for specifying the tag of the new array.
2176 (scm_make_enclosed_array): Use it.
2177 (scm_make_ra): Reimplemented in terms of scm_i_make_ra.
2178 (scm_make_shared_array): Use scm_c_generalized_vector_length
2179 instead of scm_uniform_vector_length.
2180 (scm_array_in_bounds_p): Rewritten to be much cleaner.
2181 (scm_i_cvref): New, doing the job of scm_cvref.
2182 (scm_cvref): Use scm_i_cvref.
2183 (scm_array_ref): Do not accept non-arrays when no indices are
2184 given. Use scm_i_cvref to do the actual access.
2185 ("uniform-array-set1"): Do not register.
2186 (scm_array_set_x, scm_uniform_array_read_x,
2187 scm_uniform_array_write): Handle enclosed arrays explicitly.
2188 (ra2l): Use scm_i_cvref instead of scm_uniform_vector_ref to also
2189 handle enclosed arrays.
2190 (scm_array_to_list): Handle enclosed arrays explicitly.
2192 (scm_i_print_array_dimension): Use scm_i_cvref to also handle
2194 (scm_i_print_enclosed_array): New.
2195 (tag_proto_table, tag_creator_table): Renamed former to latter.
2196 Added "a" and "b" for strings and bitvectors, resp.
2197 (scm_i_tag_to_prototype, scm_i_tag_to_creator): Renamed former to
2198 latter. Tag "a" is in the table now, no need to handle it as a
2200 (scm_raprin1): Just call scm_iprin1.
2201 (scm_array_creator, scm_array_prototype): Handle enclosed arrays
2203 (scm_init_unif): Initialize scm_tc16_enclosed_array smob.
2204 Use scm_i_print_array as printer for scm_tc16_array.
2206 2004-11-10 Marius Vollmer <mvo@zagadka.de>
2208 * ramap.c (cind): Changed second arg to be pointer to long instead
2210 (scm_ramapc): Allocate index vector with scm_malloc and not as
2211 uniform vector. Wrap it in a frame so that it gets properly freed.
2212 (scm_array_index_map_x): Likewise.
2214 * unif.c: Changed all uses of scm_array_prototype to
2215 scm_array_creator. (scm_i_get_old_prototype): Signal error when no
2217 (scm_uniform_array_read_x, scm_uniform_array_write): Reimplemented
2218 in terms of scm_uniform_vector_read_x and
2219 scm_uniform_vector_write, respectively. Strings and
2220 bitvector support has been dropped.
2222 * srfi-4.h, srfi-4.c: Do not include <libguile.h>, include the
2223 needed files directly. Include config.h, <unistd.h> and <io.h>
2225 (scm_uniform_vector_read_x, scm_uniform_vector_write): New.
2227 2004-11-09 Marius Vollmer <mvo@zagadka.de>
2229 * gh_data.c (gh_uniform_vector_length): Properly use
2230 scm_c_uniform_vector_length instead of scm_uniform_vector_length.
2232 2004-11-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2234 * srfi-4.h (scm_c_uniform_vector_ref, scm_c_uniform_vector_set_x):
2236 (scm_i_uniform_vector_creator): Removed.
2237 (scm_i_generalized_vector_creator): New.
2238 (scm_uniform_vector_length, scm_uniform_element_size): Do not
2239 handle generalized vectors, only uniform numeric vectors.
2240 (alloc_uvec): Do length check here...
2241 (make_uvec): ...but not here.
2242 (coerce_to_uvec): Use new generalized vector functions to handle
2243 all kinds of vectors in one go.
2245 * tags.h (scm_tc7_bvect): Renamed to scm_tc7_unused7, renaming the
2246 remaining scm_tc7_unused tags to get a neatly ordered list.
2248 * eq.c, evalext.c, gc-card.c, gc-mark.c, objects.c, print.c: Do no
2249 longer handle scm_tc7_bvect bitvectors.
2251 * ramap.c: Use the new generalized vector functions to handle all
2254 * vectors.h, vectors.c (scm_is_vector, scm_c_vector_length,
2255 scm_c_vector_ref, scm_c_vector_set_x, scm_generalized_vector_p,
2256 scm_generalized_vector_length, scm_generalized_vector_ref,
2257 scm_generalized_vector_set_x, scm_generalized_vector_to_list,
2258 scm_is_generalized_vector, scm_c_generalized_vector_length,
2259 scm_c_generalized_vector_ref, scm_c_generalized_vector_set_x):
2262 * unif.h, unif.c (scm_bitvector_p, scm_bitvector,
2263 scm_make_bitvector, scm_bitvector_length, scm_bitvector_ref,
2264 scm_bitvector_set_x, scm_list_to_bitvector, scm_bitvector_to_list,
2265 scm_bitvector_fill_x, scm_is_bitvector, scm_c_make_bitvector,
2266 scm_c_bitvector_length, scm_c_bitvector_ref,
2267 scm_c_bitvector_set_x, scm_bitvector_elements,
2268 scm_bitvector_release, scm_frame_bitvector_release,
2269 scm_tc16_bitvector, bitvector_free, bitvector_print,
2270 bitvector_equalp, count_ones, find_first_one): New.
2271 (scm_bit_count, scm_bit_position, scm_bit_set_star_x,
2272 scm_bit_count_star, scm_bit_invert_x, scm_istr2bve): Rewritten
2273 using the new C API for bitvectors and maybe count_ones or
2274 find_first_one, as appropriate.
2275 (SCM_I_MAX_LENGTH, SCM_BITVECTOR_P, SCM_BITVECTOR_BASE,
2276 SCM_SET_BITVECTOR_BASE, SCM_BITVECTOR_MAX_LENGTH,
2277 SCM_BITVECTOR_LENGTH, SCM_MAKE_BITVECTOR_TAG,
2278 SCM_SET_BITVECTOR_LENGTH): Removed. Replaced all uses with the
2279 new functions from above.
2280 (scm_i_proc_make_vector, scm_i_proc_make_string,
2281 scm_i_proc_make_bitvector): Made non-static for use in
2282 scm_i_generalized_vector_creator.
2283 (scm_make_u1vector): Removed, replaced by scm_make_bitvector.
2284 (scm_make_uve): Validate that the created object is a generalized
2286 (scm_i_legacy_tag): Removed.
2287 (scm_i_print_array): Do it here.
2288 (scm_raprin1): Only print enclosed arrays.
2290 * Makefile.am (DOT_DOC_FILES): Added srfi-4.doc.
2292 2004-11-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2294 * srfi-4.c (make_uvec): Use SCM_I_SIZE_MAX instead of SIZE_MAX for
2297 * chars.c (scm_charnames, scm_charnums): Added "sp" as an alias
2298 for "space". Thanks to Bruce Korb!
2300 * rw.c (scm_read_string_x_partial): Bugfix, apply offset to dest
2301 only after dest has been set. Thanks to Hyper Division!
2303 * gh_data.c (gh_uniform_vector_length): Use
2304 scm_uniform_vector_length instead of SCM_UVECTOR_LENGTH.
2306 2004-11-03 Marius Vollmer <mvo@zagadka.de>
2308 * unif.h (SCM_UVECTOR_BASE, SCM_SET_UVECTOR_BASE,
2309 SCM_UVECTOR_MAXLENGTH, SCM_UVECTOR_LENGTH, SCM_MAKE_UVECTOR_TAG,
2310 SCM_SET_UVECTOR_LENGTH): Removed.
2312 2004-11-02 Marius Vollmer <mvo@zagadka.de>
2314 Mac OS X and OpenBSD compatibility patches from Andreas Vögele.
2317 * backtrace.c (scm_display_backtrace_with_highlights): Join the
2318 first and the second line of the SCM_DEFINE macro call, since old
2319 preprocessors cannot handle definitions that are split into two
2322 * inline.h (scm_cell, scm_double_cell): Don't use C99 variable
2325 * pairs.c (scm_i_chase_pairs): Replace scm_t_bits with
2326 scm_t_uint32 to fix the mismatch between the function declaration
2329 * sort.c (quicksort): Don't use C99 variable declarations.
2331 * srfi-4.c (uvec_fast_ref): Avoid a compiler warning by returning
2332 SCM_BOOL_F if no type matches.
2334 * threads.c (thread_print): Cast a pointer to size_t when printing
2337 * unif.c (scm_i_tag_to_prototype): Make sure that "instead" gets
2339 (scm_array_prototype): Deprecated.
2341 2004-11-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2343 * srfi-4.h, srfi-4.c (scm_frame_uniform_vector_release): New.
2344 * unif.c (scm_bit_set_star_x, scm_bit_count_star_x): Use it to get
2345 more efficient access to the u32vector.
2347 * tags.h (scm_tc7_llvect, scm_tc7_uvect, scm_tc7_fvect,
2348 scm_tc7_dvect, scm_tc7_cvect, scm_tc7_svect, scm_tc7_byvect,
2349 scm_tc7_ivect): Renamed to scm_tc7_unused_1 to scm_tc7_unused_8.
2351 * validate.h (SCM_VALIDATE_VECTOR_OR_DVECTOR): Accept f64vectors
2352 instead of the old-style dvectors.
2354 * gh_data.c: Use new-style uniform arrays in place of old-style
2357 * eq.c, evalext.c, gc-card.c, gc-mark.c, objects.c, print.c,
2358 ramap.c, unif.c: Do no longer handle old-style uniform vectors.
2360 * unif.c (scm_bit_set_star_x, scm_bit_count_star_x): Use u32vectors
2361 instead of old-sytle uvectors.
2363 * convert.c, convert.i.c: Rewritten completely, using
2364 scm_any_to_u8vector, etc and other new-style uniform vector
2367 * random.c (scm_random_solid_sphere_x,
2368 scm_random_hollow_sphere_x): Do not validate vector argument, this
2369 is already done elsewhere.
2371 * srfi-4.h, srfi-4.i.c, srfi-4.c (coerce_to_uvec,
2372 scm_any_to_u8vector, etc): New.
2373 (scm_uniform_element_size, scm_uniform_vector_length): Do no
2374 longer handle old-style uniform vectors.
2376 * read.c (scm_lreadr): Bugfix: include the last bit in the
2379 2004-10-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2381 * unif.h, unif.c (scm_array_creator): New.
2382 (scm_i_get_old_prototype): New.
2383 (scm_array_prototype): use it to return old-style prototype, never
2385 (scm_make_uve): Use scm_call_1 instead of scm_call_2 with a second
2386 arg of SCM_UNDEFINED. The latter is wrong.
2388 * unif.h, unif.c (scm_make_u1vector): New, but only temporary.
2389 (make_uve): Removed.
2390 (scm_i_proc_make_vector, scm_i_proc_make_string,
2391 scm_i_proc_make_u1vector): New.
2392 (scm_init_unif): Initialize them.
2393 (scm_i_convert_old_prototype): New.
2394 (scm_make_uve): Use it to get the creator procedure. Removed all
2395 old code that created old-style uniform vectors.
2396 (scm_array_p): Handle generic vectors.
2397 (scm_dimensions_to_uniform_array): Do not fill new array with
2398 prototype when that is a procedure.
2399 (scm_list_to_uniform_array): Also accept a list of lower bounds as
2401 (scm_i_print_array): Print rank for shared or non-zero-origin
2403 (tag_proto_table, scm_i_tag_to_prototype, scm_i_read_array): New.
2404 (scm_raprin1): Do not call scm_i_array_print for enclosed arrays,
2405 which I do not understand yet.
2406 (scm_array_prototype): Explicitely handle generic vectors.
2408 * numbers.c, number.h (scm_i_print_complex, icmplx2str): New.
2409 (iflo2str): Use icmplx2str for complex numbers.
2411 * srfi-4.c, srfi-4.h (scm_i_read_homogenous_vector,
2412 scm_i_uniform_vector_prototype): Removed.
2413 (scm_i_uniform_vector_creator): New.
2414 (SCM_UVEC_C32, scm_c32vector, scm_make_c32vector, etc,
2415 SCM_UVEC_C64, scm_c64vector, scm_make_c64vector, etc): New.
2416 Updated all tables and generic functions to support them.
2417 (scm_i_proc_make_u8vector, scm_i_proc_make_s8vector, etc): New.
2418 (scm_init_srfi_4): Initialize them.
2420 * srfi-4.i.c (scm_take_u8vector, etc): use uvec_sizes instead of
2421 sizeof(CTYPE) as explained in the comment.
2423 * read.c (scm_lreadr): Call scm_i_read_array for all characters
2424 following '#' that can start an array. Explicitely disambiguate
2425 'i' and 'e' between introducing numbers and uniform vectors. Do
2426 not call scm_i_read_homogenous_vector, since that is also handled
2427 by scm_i_read_array now.
2429 2004-10-27 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2431 First cut at integrating uniform vectors from srfi-4 with the rest
2432 of Guile. This change replaces scm_tc7_byvect with a s8 uniform
2433 vector. The plan is to gradually replace one type after the other
2434 until none is left and then to consider general cleanups and
2437 * srfi-4.h, srfi-4.i.c (scm_u8vector_elements, etc): New.
2439 * srfi-4.h, srfi-4.c (scm_uniform_vector_p,
2440 scm_uniform_vector_ref, scm_uniform_vector_set_x,
2441 scm_uniform_vector_to_list, scm_is_uniform_vector,
2442 scm_c_uniform_vector_lengths, scm_c_uniform_vector_size,
2443 scm_uniform_vector_elements, scm_uniform_vector_element_size,
2444 scm_uniform_vector_release): New.
2445 (scm_i_uniform_vector_prototype, scm_i_uniform_vector_tag): New.
2446 (scm_uniform_element_size, scm_uniform_vector_length): Moved here
2447 from unif.h, unif.c and extended to handle both the old and new
2450 * tags.h (scm_tc7_byvect): Commented out.
2452 * unif.h, unif.c (scm_uniform_vector_ref, scm_array_ref): Renamed
2453 the former to the latter.
2454 (scm_uniform_vector_length, scm_uniform_element_size): Moved to
2456 (scm_make_uve): Call scm_make_s8vector for #\nul prototype.
2457 (scm_array_p, scm_array_rank, scm_array_dimensions,
2458 scm_transpose_array, scm_enclose_array, scm_array_ref, scm_cvref,
2459 scm_array_set_x, scm_array_contents, scm_uniform_array_read_x,
2460 scm_array_to_list, scm_array_prototype): Handle srfi-4 uniform
2461 vectors. Removed code for scm_tc7_byvect.
2462 (scm_dimensions_to_uniform_array): Fill array with 0 when
2464 (scm_i_print_array_dimension, scm_i_legacy_tag,
2465 scm_i_print_array): New.
2466 (scm_raprin1): Call scm_i_print_array for arrays. Removed code
2469 * ramap.c (scm_ra_matchp, scm_array_fill_int, racp,
2470 scm_array_index_map_x, raeql_1, scm_array_equal_p): Handle srfi-4
2471 uniform vectors. Removed code for scm_tc7_byvect
2473 * print.c (iprin1): Removed code for scm_tc7_byvect.
2474 * objects.c (scm_class_of): Likewise.
2475 * gc-mark.c (scm_gc_mark_dependencies): Likewise.
2476 * gc-card.c (scm_i_sweep_card): Likewise.
2477 * evalext.c (scm_self_evaluating_p): Likewise.
2478 * eq.c (scm_equal_p): Likewise.
2480 * gh_data.c (gh_chars2byvect): Reimplemented with
2482 (gh_scm2chars): Handle s8vectors, removed code for scm_tc7_byvect.
2484 * srfi-4.c (take_uvec): New.
2485 (alloc_uvec): Use it.
2486 * srfi-4.h, srfi-4.i.c (scm_take_u8vector, etc): New.
2488 * random.c (vector_scale, vector_scale_x): Renamed former to the
2489 latter, since it modifies its argument.
2490 (vector_scale_x, vector_sum_squares, scm_random_normal_vector_x):
2491 Do not use scm_universal_vector_length for non-uniform vectors.
2492 Use scm_f64vector_elements to access innards of uniform vectors.
2494 * convert.i.c: Convert srfi-4 style uniform vectors when
2496 * convert.c (scm_c_scm2chars, scm_c_chars2scm,
2497 scm_c_chars2byvect): Use a s8vector instead of a scm_tc7_byvect.
2499 2004-10-26 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2501 * numbers.h, numbers.c (scm_i_print_double): New.
2503 * srfi-4.c, srfi-4.h, srfi-4.i.c: New files, initially from
2504 ../srfi/ but heavily modified.
2505 * Makefile.am: Add them in all the right places.
2506 * init.c (scm_init_guile_1): Call scm_init_srfi_4.
2507 * read.c (scm_lreadr): Call scm_i_read_homogenous_vector for '#f',
2510 * read.h, read.c (scm_i_input_error): Renamed from scm_input_error
2511 and made non-static. Changed all uses.
2513 2004-10-22 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2515 * variable.c, threads.c, struct.c, stackchk.c, smob.c, root.c,
2516 print.c, ports.c, mallocs.c, hooks.c, hashtab.c, fports.c,
2517 guardians.c, filesys.c, coop-pthreads.c, continuations.c: Use
2518 scm_uintprint to print unsigned integers, raw heap words, and
2519 adresses, using a cast to scm_t_bits to turn pointers into
2522 * unif.c: Include "libguile/print.h".
2524 * numbers.h, numbers.c (SCM_T_INTBUFLEN): Increased to cover
2525 scm_t_intmax values.
2526 (scm_uint2str): New, for scm_t_uintmax.
2527 (scm_iint2str): Argument type changed to scm_t_intmax,
2528 reimplemented in terms of scm_uint2str.
2530 * print.c, print.h (scm_uintprint): New, for printing
2531 scm_t_uintmax values.
2532 (scm_intprint): Argument type changed to scm_t_intmax.
2534 * sort.c (quicksort, scm_merge, scm_merge_list_x,
2535 scm_merge_list_step, scm_merge_vector_step): Inserted SCM_TICKs at
2536 strategic places so that the loops can be interrupted.
2538 * Makefile.am (INCLUDES): Use @LTDLINC@ instead of
2539 "-I$(top_srcdir)/libguile-ltdl".
2540 (libguile_la_LIBADD): Use @LIBLTDL@ instead of
2541 "../libguile-ltdl/libguile-ltdl.a".
2543 * guile.c, dynl.c: Switched to using libltdl directly. Replaced
2544 all references to scm_lt_* with just lt_*. Include <ltdl.h>
2545 instead of <libguile-ltdl.h>.
2547 2004-10-20 Marius Vollmer <mvo@zagadka.de>
2549 * sort.c (quicksort): Copy pivot out of the array while
2550 constructing the partitions; it could get overwritten otherwise.
2551 Because of the ultimate insertion sort, this bug did not cause
2552 quicksort to fail, it just put all the burdon on the insertion
2553 sort and was thus very slow. Thanks to Rolan Orre for reporting
2556 2004-10-19 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2558 * numbers.c (scm_i_range_error): New.
2559 * conv-integer.i.c, conv-uinteger.i.c: Use it instead of
2562 * sort.c (scm_restricted_vector_sort_x): Validate startpos <=
2563 endpos. State inclusiveness/exclusiveness of bounds in docstring.
2565 * unif.c (scm_array_p): When no prototype is given, explicitely
2566 test for allowable types, do not simply return true. Thanks to
2567 Roland Orre for reporting this!
2569 * private-gc.h (SCM_DEFAULT_MAX_SEGMENT_SIZE): Increase to 20 Mib.
2571 * gc-segment.c (scm_i_get_new_heap_segment): Limit size of new
2572 segment to scm_max_segment_size.
2574 2004-10-08 Han-Wen Nienhuys <hanwen@xs4all.nl>
2576 * gc.c (scm_igc): put scm_gc_running-- before running hooks.
2578 * inline.h (scm_double_cell): abort if GC running.
2581 2004-10-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2583 * error.c (scm_wrong_type_arg): Do not talk about "argument" for
2586 Keywords no longer store a 'dash symbol'. Instead, they store a
2587 symbol with their real name.
2589 * keywords.h, keywords.c, deprecated.h, deprecated.c
2590 (SCM_KEYWORDP, SCM_KEYWORDSYM): Deprecated and implemented in
2591 terms of scm_is_keyword and scm_keyword_dash_symbol.
2593 * keywords.h, keywords.c, discouraged.h, discouraged.c
2594 (scm_make_keyword_from_dash_symbol, scm_keyword_dash_symbol,
2595 scm_c_make_keyword): Discouraged.
2597 * keywords.h, keywords.c (scm_symbol_to_keyword,
2598 scm_keyword_to_symbol): Implemented in C.
2599 (scm_is_keyword, scm_from_locale_keyword,
2600 scm_from_locale_keywordn): New.
2602 * goops.c: Replaced SCM_KEYWORDP with scm_is_keyword.
2604 * snarf.h (SCM_KEYWORD, SCM_GLOBAL_KEYWORD): Use
2605 scm_from_locale_keyword instead of scm_c_make_keyword.
2607 * keywords.c (scm_symbol_to_keyword): Use SCM_ASSERT_TYPE for a
2608 better error message.
2610 * deprecated.c: Include discouraged.h and keywords.h.
2612 * read.c (scm_lreadr): Simply do (symbol->keyword (read)) after
2613 reading '#:' or ':'. See NEWS for consequences.
2615 2004-09-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2617 * read.c (scm_lreadr): Revert change from 2004-09-22: string
2618 literals are now read-write again (until SCM_STRING_CHARS is
2621 * strings.c (SCM_STRING_CHARS): Explicitely reject read-only
2622 strings with an error message that blames SCM_STRING_CHARS.
2624 * options.c (change_option_setting): Use scm_car instead of
2625 explicit type check plus SCM_CAR.
2627 * print.h, print.c (SCM_PRINT_HIGHLIGHT_PREFIX,
2628 SCM_PRINT_HIGHLIGHT_SUFFIX): New printer options.
2629 (scm_iprin1): Use them instead of the previoulsy hardcoded
2631 (scm_init_print): Initialize them.
2633 * backtrace.c (display_frame_expr): Do not remove control
2634 characters from the final string. Print it directly using
2637 * ramap.c (scm_array_equal_p): Include scm_tc7_svect in switch.
2638 Thanks to Roland Orre!
2640 2004-09-29 Kevin Ryde <user42@zip.com.au>
2642 * regex-posix.c (scm_regexp_exec): Correction to last change, should
2643 be whole original string in match struct, not offsetted substring.
2645 2004-09-24 Han-Wen Nienhuys <hanwen@xs4all.nl>
2647 * gc.c (scm_gc_unprotect_object): abort if called during GC.
2649 2004-09-24 Marius Vollmer <mvo@zagadka.de>
2651 * Makefile.am (EXTRA_DIST): Added gettext.h.
2653 * smob.c, smob.h (scm_assert_smob_type): New.
2655 * Makefile.am (guile_CFLAGS, guile_LDFLAGS, libguile_la_CFLAGS):
2656 Include GUILE_CFLAGS.
2657 (libguile_la_LIBADD): Removed THREAD_LIBS_LOCAL, which is unused
2659 (libpath.h): Put GUILE_CFLAGS in the build-info.
2661 2004-09-23 Marius Vollmer <mvo@zagadka.de>
2663 * print.h (scm_print_state): Added highlight_objects.
2664 * print.c (make_print_state, scm_free_print_state): Initialize it
2666 (scm_iprin1): Wrap output in '{...}' when object is contained in
2669 * backtrace.h, backtrace.c (scm_display_backtrace_with_highlights,
2670 scm_backtrace_with_highlights): New. Set highlight_objects of
2673 * error.c (scm_error_scm): Document new meaning of data/rest
2674 argument for out-of-range and wrong-type-arg errors.
2675 (scm_out_of_range, scm_out_of_range_pos, scm_wrong_type_arg,
2676 scm_wrong_type_arg_msg): Pass bad_value in rest argument of
2677 exception so that it gets highlighted in the backtrace.
2678 Don't talk about "argument" when not giving a position.
2680 * throw.c (handler_message): The rest argument is the fourth
2681 argument, not everything after the third. Call
2682 scm_display_backtrace_with_highlights, passing the rest argument
2685 2004-09-22 Marius Vollmer <mvo@zagadka.de>
2687 From Jan Nieuwenhuizen <janneke@gnu.org> and Bruno Haible
2690 * i18n.c: Handle --disable-nls (thanks Bruno).
2692 * posix.c (scm_init_posix): Add LC_PAPER, LC_NAME, LC_ADDRESS,
2693 LC_TELEPHONE, LC_MEASUREMENT, LC_IDENTIFICATION.
2695 * i18n.c (scm_i_to_lc_category): New name and export. Support all
2697 * posix.c (scm_setlocale): Use it.
2699 * i18n.h, i18n.c (scm_textdomain, scm_bindtextdomain,
2700 scm_bind_textdomain_codeset): Make wrappers similar to C function
2705 * gettext.h: New file, taken from GNU gettext.
2706 * init.c: Include libguile/i18n.h.
2707 (scm_init_guile_1): Add call to scm_init_i18n().
2708 * Makefile.am (libguile_la_SOURCES): Add i18n.c.
2709 (DOT_X_FILES): Add i18n.x.
2710 (DOT_DOC_FILES): Add i18n.doc.
2711 (libguile_la_LDFLAGS): Add @LTLIBINTL@.
2712 (modinclude_HEADERS): Add i18n.h.
2714 2004-09-22 Marius Vollmer <mvo@zagadka.de>
2716 * gh_list.c: Replaced SCM_CAR, etc with scm_car, etc.
2718 * discouraged.h, tags.h (SCM_CONSP, SCM_NCONSP): Moved to
2719 discouraged.h. Replaced all uses with scm_is_pair.
2720 (SCM_I_CONSP): New name for SCM_CONSP.
2722 * pairs.h, pairs.c (scm_is_pair, scm_is_null, scm_car, scm_cdr,
2723 scm_i_chase_pairs, SCM_I_A_PAT, SCM_I_D_PAT, etc, scm_caar,
2724 scm_cadr, etc): New.
2725 (SCM_NULLP, SCM_NNULLP): Moved to discouraged.h. Replaced all
2726 uses with scm_is_null.
2728 * eval.c (scm_eval, scm_apply, call_cxr_1): Use scm_i_chase_pairs
2729 instead of explicit code.
2731 2004-09-22 Marius Vollmer <mvo@zagadka.de>
2733 * srfi-13.c (scm_string_contains, scm_string_contains_ci):
2734 Reworded logic a bit so that #f is returned immediately when s1 is
2735 too short to contain s2.
2737 * regex-posix.c (scm_regexp_exec): Convert string to
2738 zero-terminated locale string before matching against it.
2740 * strings.h, strings.c (scm_substring_read_only,
2741 scm_c_substring_read_only, scm_i_substring_read_only): New.
2742 (RO_STRING_TAG, IS_RO_STRING): New.
2743 (scm_i_string_writable_chars): Bail on read-only strings.
2745 * read.c (scm_lreadr): use scm_c_substring_read_only for string
2746 literals, thus making them read-only as specified by R5RS.
2748 2004-09-22 Marius Vollmer <mvo@zagadka.de>
2750 * eq.c (scm_equal_p): Allow smobs with different flags to be equal
2751 by testing for smobs before insisting on equal SCM_CELL_TYPES.
2753 2004-09-21 Marius Vollmer <mvo@zagadka.de>
2755 * numbers.h, numbers.c: Include <gmp.h> in numbers.h, not in
2757 (scm_to_mpz, scm_from_mpz): New.
2758 Thanks to Andreas Vögele!
2760 * read.c (skip_scsh_block_comment): Recognize "!#" everywhere, not
2761 just on a line of its own.
2763 * srfi-13.c (scm_string_any, scm_string_every,
2764 scm_string_tabulate, string_upcase_x, string_down_case_x,
2765 string_titlecase_x, string_reverse_x, scm_string_tokenize): Use
2766 size_t instead of int for indices into strings. Make sure that no
2767 over- or underflow occurs. Thanks to Andreas Vögele!
2768 (scm_xsubstring, scm_string_xcopy_x): Use ints for 'extended'
2769 indices, which can also be negative.
2771 2004-09-20 Marius Vollmer <mvo@zagadka.de>
2773 * gc-mark.c (SCM_MARK_BACKING_STORE): Removed, it was unused.
2775 * threads.c (scm_threads_mark_stacks): Call
2776 SCM_MARK_BACKING_STORE. Also, do not use stack_len local, it was
2779 2004-09-13 Jan Nieuwenhuizen <janneke@gnu.org>
2781 * srfi-13.c (scm_string_contains, scm_string_contains_ci):
2782 Bugfix: when subtracting unsigned values, make sure that result
2785 2004-09-09 Kevin Ryde <user42@zip.com.au>
2787 * filesys.c, stime.c (_POSIX_C_SOURCE): Use this only on hpux, it
2788 causes too many problems elsewhere (glibc, freebsd, mingw). Reported
2791 2004-09-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2793 * Makefile.am (EXTRA_libguile_la_SOURCES): Removed "alloca.c".
2795 * eq.c (real_eqv): Pretend that all NaNs are equal.
2797 * numbers.c (scm_integer_expt): Do not accept inexact integers.
2799 2004-09-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2801 * srfi-13.c (scm_string_trim_right, scm_string_xcopy_x): Correctly
2802 use size_t for some locals instead of int.
2804 * read.c (scm_flush_ws): Detect "#!"-style comments here.
2805 (scm_lreadr): Abort on seeing "#!", which should no longer happen.
2806 (skip_scsh_block_comment): Use scm_input_error instead of
2807 scm_misc_error in case of EOF.
2809 2004-09-07 Kevin Ryde <user42@zip.com.au>
2811 * numbers.c (scm_integer_expt): Reject exponent +/-inf.
2812 Bug report by Bill Schottstaedt.
2814 * ports.c (scm_getc, scm_lfwrite): Recognise \a \b and \r for port
2816 * ports.h (SCM_ZEROCOL, SCM_DECCOL): New macros.
2818 * posix.c (scm_access): Update docstring per manual.
2820 * posix.c (scm_nice): Correction to error detection. Reported by
2823 * stime.c (scm_current_time, scm_gettimeofday, scm_strptime): Don't
2824 throw error before unlocking mutex with SCM_ALLOW_INTS.
2826 2004-09-06 Kevin Ryde <user42@zip.com.au>
2828 * stime.h (SCM_TIME_UNITS_PER_SECOND): Use sysconf(_SC_CLK_TCK) when
2829 available. This also gets around CLK_TCK being absent when
2830 _GNU_SOURCE and _POSIX_C_SOURCE are defined in stime.c.
2832 2004-09-03 Stefan Jahn <stefan@lkcc.org>
2834 * threads.c (scm_threads_mark_stacks): Fixed local variable
2837 * strings.c (scm_i_substring_copy, scm_string_append): Fixed
2838 local variable definitions.
2840 * stime.c (_POSIX_C_SOURCE): Do not define this item on
2841 MinGW32 because it conflicts with its pthread headers.
2842 (scm_mktime): Consider the HAVE_STRUCT_TM_TM_ZONE define.
2843 (scm_strftime): Using scm_from_locale_string() instead of
2846 * posix.c (scm_putenv): Fixed typo in the !HAVE_UNSETENV
2849 * numbers.c (scm_init_numbers): Removed check_sanity() call
2850 inside GUILE_DEBUG. The function has been removed somewhen...
2852 * filesys.c (_POSIX_C_SOURCE): Do not define this item on
2853 MinGW32 because it conflicts with its pthread headers.
2855 2004-08-27 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2857 * strings.c (SCM_STRINGP): Accept all strings.
2858 (SCM_STRING_CHARS): Reject shared substrings here.
2860 * script.c (scm_compile_shell_switches): Added 2003 and 2004 to
2861 the Copyright years.
2863 2004-08-27 Kevin Ryde <user42@zip.com.au>
2865 * socket.c (scm_fill_sockaddr): Use HAVE_STRUCT_SOCKADDR_SIN_LEN and
2866 HAVE_STRUCT_SOCKADDR_IN6_SIN6_LEN for sockaddr fields, SIN_LEN and
2867 SIN_LEN6 are not defined on all systems. Reported by Michael Tuexen.
2869 2004-08-26 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2871 * strings.h, strings.c (scm_i_make_symbol): Added FLAGS parameter.
2872 * symbols.h, symbols.c (SCM_I_F_SYMBOL_UNINTERNED,
2873 scm_i_symbol_is_interned, scm_i_mem2symbol,
2874 scm_i_mem2uninternedsymbol): Use it to store uninternedness flag.
2876 2004-08-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2878 * srfi-13.c: First cut at thread-safeness and proper use of
2879 scm_i_string_chars et al. Copious scm_remember_upto_heres have
2880 been inserted. Made sure that no internal string pointer is used
2881 across a SCM_TICK or a possible GC.
2883 * script.c (scm_compile_shell_switches): Use
2884 scm_from_locale_string instead of scm_makfrom0str.
2886 * srfi-13.c (scm_string_rindex): Export to Scheme, as it has
2889 2004-08-25 Marius Vollmer <mvo@zagadka.de>
2891 Moved SRFI-13 and SRFI-14 into the core, taking over the role of
2894 * srfi-13.c, srfi-13.h, srfi-14.c, srfi-14.h: New files.
2895 * strop.h, strop.c: Removed, they are now empty.
2896 * Makefile.am: Updated for new and removed files.
2898 * symbols.h, symbols.c (scm_string_ci_to_symbol): Moved here, next
2899 to scm_string_to_symbol.
2901 * chars.c (scm_char_alphabetic_p, scm_char_numeric_p,
2902 scm_char_whitespace_p, scm_upper_case_p, scm_lower_case_p,
2903 scm_char_is_both_p): Use scm_char_set_contains_p with the proper
2904 charset instead of libc functions.
2906 * strorder.c (scm_string_equal_p, scm_string_ci_equal_p,
2907 scm_string_less_p, scm_string_leq_p, scm_string_gr_p,
2908 scm_string_geq_p, scm_string_ci_less_p, scm_string_ci_leq_p,
2909 scm_string_ci_gr_p, scm_string_ci_geq_p): Use scm_string_eq, etc
2910 instead of explicit code.
2912 * deprecated.c, load.c, posix.c, unif.c, symbols.c: Include
2913 "srfi-13.h" instead of "strop.h".
2915 * init.c (scm_init_guile_1): Call scm_init_srfi_13 and
2916 scm_init_srfi_14. Do not call scm_init_strop.
2918 2004-08-24 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2920 * numbers.c (scm_inf_p): Synced docstring back from manual.
2922 2004-08-22 Marius Vollmer <mvo@zagadka.de>
2924 * strings.c (get_str_buf_start): New helper function.
2925 (scm_i_substring, scm_i_substring_copy, scm_i_substring_shared,
2926 scm_i_string_char, scm_i_string_writable_chars): Use it.
2927 (scm_i_substring_copy): Make START argument optional for C
2928 callers, for upcoming SRFI-13 integration.
2930 2004-08-21 Marius Vollmer <mvo@zagadka.de>
2932 From Richard Todd, Thanks!
2934 * script.c (scm_compile_shell_switches): added '-L' switch to add
2937 2004-08-21 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
2939 * eval.c (unmemoize_exprs): When dropping internal body markers
2940 from the output during unmemoization, also drop those that are not
2941 immediately at the beginning of a body.
2943 2004-08-20 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2945 * eval.c (scm_lookupcar1): Report "Variable used before given a
2946 value" insetad of an "Unbound" one for variables that are found
2947 but still contain SCM_UNDEFINED.
2949 * posix.c (scm_mkstemp): Correction to the correction, mkstemp
2950 expects a null-terminated string in the locale encoding, but
2951 scm_i_string_writable_chars doesn't give that. Fixed by letting
2952 mkstemp modify a locale version of the tmpl argument and copying
2953 the result back into tmpl.
2955 * strop.c (scm_substring_move_x): Store into str2, not str1.
2957 2004-08-20 Kevin Ryde <user42@zip.com.au>
2959 * posix.c (scm_mkstemp): Correction to new locale_string stuff, need
2960 to modify the input string.
2962 2004-08-19 Marius Vollmer <mvo@zagadka.de>
2964 * deprecated.c (SCM_SYMBOL_CHARS): Cast away const in return.
2965 (SCM_SYMBOL_LENGTH): It's scm_i_symbol_length, not
2966 scm_c_symbol_length.
2968 2004-08-19 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2970 New string implementation, with copy-on-write strings and
2971 mutation-sharing substrings, and a new internal string API.
2972 Symbols can now share memory with strings.
2974 * tags.h (scm_tc7_stringbuf): New tag.
2976 * strings.h, strings.c: (scm_i_string_chars, scm_i_string_length,
2977 scm_i_string_writable_chars, scm_i_string_stop_writing): New, to
2978 replace SCM_I_STRING_CHARS and SCM_I_STRING_LENGTH. Updated all
2980 (scm_i_make_string, scm_c_make_string): New, to replace
2981 scm_allocate_string. Updated all uses.
2982 (SCM_STRINGP, SCM_STRING_CHARS, SCM_STRING_UCHARS,
2983 SCM_STRING_LENGTH): Deprecated.
2984 (scm_allocate_string, scm_take_str, scm_take0str, scm_mem2string,
2985 scm_str2string, scm_makfrom0str, scm_makfrom0str_opt):
2986 Discouraged. Replaced all uses with scm_from_locale_string or
2987 similar, as appropriate.
2988 (scm_c_string_length, scm_c_string_ref, scm_c_string_set_x,
2989 scm_c_substring, scm_c_substring_shared, scm_c_substring_copy,
2990 scm_substring_shared, scm_substring_copy): New.
2992 * symbols.c, symbols.h (SCM_SYMBOLP, SCM_SYMBOL_FUNC,
2993 SCM_SET_SYMBOL_FUNC, SCM_SYMBOL_PROPS, SCM_SET_SYMBOL_PROPS,
2994 SCM_SYMBOL_HASH, SCM_SYMBOL_INTERNED_P, scm_mem2symbol,
2995 scm_str2symbol, scm_mem2uninterned_symbol): Discouraged.
2996 (SCM_SYMBOL_LENGTH, SCM_SYMBOL_CHARS, scm_c_symbol2str):
2998 (SCM_MAKE_SYMBOL_TAG, SCM_SET_SYMBOL_LENGTH, SCM_SET_SYMBOL_CHARS,
2999 SCM_PROP_SLOTS, SCM_SET_PROP_SLOTS): Removed.
3000 (scm_is_symbol, scm_from_locale_symbol, scm_from_locale_symboln):
3001 New, to replace scm_str2symbol and scm_mem2symbol, respectively.
3003 (scm_gensym): Generate only the number suffix in the buffer, just
3004 string-append the prefix.
3006 * error.c (scm_memory_error): Do not try to throw, just abort.
3007 Throwing will not work anyway.
3009 * gh.h, gh-data.c (gh_set_substr): Made src const.
3011 * ports.c (scm_i_mode_bits_n): New, for counted strings.
3012 (scm_mode_bits): Use it.
3013 (scm_c_port_for_each): Blocking GC does not seem to work, allocate
3014 a vector normally and fill that instead of consing a list with a
3017 * read.c (scm_i_casei_streq): New, for counted strings.
3019 * threads.c (gc_section_count): Removed, thread-sleeping can not
3021 (scm_i_thread_put_to_sleep): Call scm_i_leave_guile before locking
3022 admin mutex so that we can be put to sleep by other threads while
3023 blocking on that mutex. Lock all the heap mutex of all threads,
3024 including ourselves.
3025 (scm_i_thread_wake_up): Unlock all threads, including ourselves,
3026 call scm_i_enter_guile.
3027 (scm_thread_mark_stacks): Expect all threads to be suspended.
3029 * gc.h, gc.c (scm_i_gc_admin_mutex): New, to protect
3030 scm_gc_mallocated, for now.
3031 (scm_init_storage): Initialize it.
3032 * gc-malloc.c (descrease_mtrigger, increase_mtrigger): Use it.
3034 * gc-mark.c (scm_gc_mark_dependencies): Call scm_i_string_mark,
3035 scm_i_stringbuf_mark and scm_i_symbol_mark, as appropriate.
3036 * gc-card.c (scm_i_sweep_card): Call scm_i_string_free,
3037 scm_i_stringbuf_free and scm_i_symbol_free, as appropriate.
3039 * strop.c (scm_string_copy): Use scm_c_substring to get a
3040 copy-on-write string.
3042 2004-08-18 Kevin Ryde <user42@zip.com.au>
3044 * arbiters.c (FETCH_STORE): New macro.
3045 (SCM_LOCK_VAL, SCM_UNLOCK_VAL): New constants.
3046 (SCM_LOCK_ARB, SCM_UNLOCK_ARB): Remove, effectively absorbed into
3047 scm_try_arbiter and scm_release_arbiter.
3048 (scm_try_arbiter, scm_release_arbiter): Use FETCH_STORE to get xchg
3049 for speed on i386, otherwise using mutex.
3051 * eq.c (scm_equal_p): Remove real==fraction and fraction==real, they
3052 must be #f according to R5RS. (equal? follows eqv?, and for eqv? an
3053 exact and inexact is #f.)
3055 * fports.c (fport_print): Use scm_ttyname instead of ttyname directly,
3056 to get thread safety of scm_ttyname.
3058 * ports.c (ttyname): Remove prototype, unused.
3060 * socket.c (scm_init_socket): Add SOCK_SEQPACKET and SOCK_RDM.
3061 Reported by Michael Tuexen.
3063 2004-08-13 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3065 * load.c (scm_init_load_path): Do not pass NULL to
3066 scm_to_locale_string, which would happen when GUILE_LOAD_PATH is
3067 not set. Thanks to Bill Schottstaedt.
3069 2004-08-12 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3071 * socket.c (scm_inet_aton, scm_inet_pton): Convert SCM strings to
3072 locale strings instead of accessing their internals.
3073 (scm_recv, scm_send, scm_recvfrom, scm_sendto): Use
3074 SCM_I_STRING_CHARS and SCM_I_STRING_LENGTH instead of
3075 SCM_STRING_CHARS and SCM_STRING_LENGTH.
3077 * simpos.c (scm_system): Convert SCM strings to locale strings
3078 instead of accessing their internals.
3080 * script.c (scm_compile_shell_switches): Convert version to locale
3081 string before printing it.
3083 * rdelim.c (scm_read_delimited_x): Avoid
3084 SCM_VALIDATE_SUBSTRING_SPEC_COPY and use scm_from_size_t instead
3085 of scm_from_long for the returned number of read characters.
3087 * ioext.c (scm_fdopen): Use scm_i_fdes_to_port together with
3088 scm_i_mode_bits to avoid accessing internals of SCM string from C.
3090 * filesys.c (STRING_SYSCALL, STRING2_SYSCALL): New helper macros.
3091 Use them instead of SCM_SYSCALL when one or two strings need to be
3092 converted into locale strings.
3093 (my_rename): New, gathers platform dependent code for renaming.
3094 (scm_rename): Use it.
3095 (scm_readlink, scm_copy_file): Convert SCM strings to locale
3096 strings instead of accessing their internals.
3097 (scm_basename, scm_dirname): Use SCM_I_STRING_CHARS and
3098 SCM_I_STRING_LENGTH instead of SCM_STRING_CHARS and
3101 * extensions.c (load_extension): Convert lib and init to locale
3102 strings instead of accessing the internals directly.
3103 (scm_c_load_extension): Use scm_from_locale_string instead of
3106 * fports.h, fports.c (scm_i_fdes_to_port): New, like
3107 scm_fdes_to_port, but take mode bits directly instead of as a C
3109 (scm_i_fdes_to_port): Implement using above.
3110 (scm_open_file): Use scm_i_fdes_to_port together with
3111 scm_i_mode_bits to avoid accessing internals of SCM string from C.
3112 * vports.c (scm_make_soft_port): Use scm_i_fdes_to_port together
3113 with scm_i_mode_bits to avoid accessing internals of SCM string
3116 * ports.h (scm_i_mode_bits): New, same as scm_mode_bits but with a
3117 SCM string as argument.
3119 * ports.c (scm_i_void_port): New, like scm_void_port but take mode
3120 bits directly instead of C string.
3121 (scm_void_port): Implement using above.
3122 (scm_sys_make_void_port): Use scm_i_void_port together with
3123 scm_i_mode_bits to avoid accessing internals of SCM string.
3125 * strings.h, strings.c (scm_i_get_substring_spec): New.
3127 * socket.c, rw.c, deprecated.h, validate.h
3128 (SCM_VALIDATE_STRING_COPY): Deprecated. Replaced all uses with
3129 SCM_VALIDATE_STRING plus SCM_I_STRING_CHARS or
3130 scm_to_locale_string, etc.
3131 (SCM_VALIDATE_SUBSTRING_SPEC_COPY): Deprecated. Replaced as
3132 above, plus scm_i_get_substring_spec.
3134 * regex-posix.c, read.c, random.c, ramap.c, print.c, numbers.c,
3135 hash.c, gc.c, gc-card.c, convert.i.c, backtrace.c, strop.c,
3136 strorder.c, strports.c, struct.c, symbols.c, unif.c, ports.c: Use
3137 SCM_I_STRING_CHARS, SCM_I_STRING_UCHARS, and SCM_I_STRING_LENGTH
3138 instead of SCM_STRING_CHARS, SCM_STRING_UCHARS, and
3139 SCM_STRING_LENGTH, respectively. Also, replaced scm_return_first
3140 with more explicit scm_remember_upto_here_1, etc, or introduced
3141 them in the first place.
3143 * posix.c (WITH_STRING): New helper macro. Use it where one
3144 locale string is needed for a short piece of code.
3145 (STRING_SYSCALL): New helper macro. Use it instead of SCM_SYSCALL
3146 when one locale string is needed.
3147 (scm_mkstemp): Convert tmpl to a locale string.
3148 (scm_putenv): Rewritten to use only C strings.
3149 (scm_setlocale, scm_crpt): Convert argument strings to locale
3152 2004-08-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3154 * load.c (scm_primitive_load_path): Do not check for absolute
3155 filenames when scm_sys_search_load_path returns false, which will
3156 return absolute filenames unchanged.
3158 2004-08-11 Marius Vollmer <mvo@zagadka.de>
3160 * gc.c, procprop.c (scm_init_storage, scm_stand_in_procs,
3161 scm_stand_in_proc): Use a hastable for scm_stand_in_procs instead
3162 of an alist. Thanks to Matthias Koeppe!
3164 2004-08-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3166 * strings.h, deprecated.h (SCM_STRING_COERCE_0TERMINATION_X):
3167 Moved from string.h to deprecated.h.
3169 * deprecated.c, deprecated.h (SCM_CHARS, SCM_LENGTH): Removed.
3171 * strings.h, strings.c (SCM_MAKE_STRING_TAG): Renamed to
3172 SCM_I_MAKE_STRING_TAG, changed all uses.
3173 (SCM_STRING_CHARS, SCM_STRING_UCHARS, SCM_STRING_LENGTH): Renamed
3174 to SCM_I_STRING_CHARS, SCM_I_STRING_UCHARS, and SCM_I_LENGTH
3175 respectively. For a short time, the old names are still there as
3176 aliases. Not all uses have been changed yet, but the ones in
3178 (SCM_STRING_MAX_LEN): Do not hardcode to 24 bits, compute from
3180 (scm_is_string, scm_from_locale_string, scm_from_locale_stringn,
3181 scm_take_locale_string, scm_take_locale_stringn,
3182 scm_to_locale_string, scm_to_locale_stringn,
3183 scm_to_locale_stringbuf): New.
3184 (scm_c_string2str, scm_c_substring2str): Deprecated by moving to
3185 deprecated.[hc]. Implemented in terms of the new functions above.
3186 (scm_take_str, scm_take0str, scm_mem2string, scm_str2string,
3187 scm_makfrom0str): Reimplemented in terms of the new functions from
3188 above. They will be discouraged shortly.
3189 (scm_substring): Do not use scm_mem2string.
3190 (scm_i_allocate_string_pointers, scm_i_free_string_pointers): New,
3191 to replace similar code from posix.c, simpos.c, and dynl.c.
3192 (scm_string_append): Use memcpy instead of explicit loop. Do not
3193 use register keyword. Use plain 'char' instead of 'unsigned
3196 * strports.c (scm_mkstrport): Use SCM_I_STRING_UCHARS instead of
3197 SCM_STRING_UCHARS. Use SCM_I_STRINGP instead of SCM_STRINGP.
3199 * strop.c (scm_i_index): Replaced SCM_STRINGP, SCM_STRING_CHARS,
3200 and SCM_STRING_LENGTH with SCM_I_STRINGP, SCM_I_STRING_CHARS, and
3201 SCM_I_STRING_LENGTH, respectively. Pass string object directly,
3202 not as a pointer. Use scm_remember_upto_here_1 to protect it.
3204 * read.c (scm_input_error): Use a SCM value for 'fn', not a C
3205 string. This avoids a conversion round-trip.
3207 * gh_data.c: Replaced SCM_STRINGP, SCM_STRING_CHARS, and
3208 SCM_STRING_LENGTH with SCM_I_STRINGP, SCM_I_STRING_CHARS, and
3209 SCM_I_STRING_LENGTH, respectively.
3210 (gh_scm2newstr): Implement in terms of scm_to_locale_string.
3212 * environments.c: Instead calling scm_puts on the SCM_STRING_CHARS
3213 of a string, call scm_display on the string itself.
3215 * dynwind.c, dynwind.h (scm_frame_free): New.
3217 * stime.c, socket.c, simpos.c, procs.c, posix.c, ports.c,
3218 net_db.c, fports.c, filesys.c, eval.c, deprecation.c, dynl.c:
3219 Replaced uses of SCM_STRING_CHARS with proper uses of
3220 scm_to_locale_string. Replaced SCM_STRINGP with scm_is_string.
3221 Replaced scm_mem2string with scm_from_locale_string.
3223 * simpos.c, posix.c (allocate_string_pointers, environ_list_to_c):
3224 Removed, replaced all uses with scm_i_allocate_string_pointers.
3226 * load.h, load.c (scm_internal_parse_path): Removed.
3227 (scm_parse_path): Use scm_string_split to do the work.
3228 (scm_init_load_path): Use scm_parse_path instead of
3229 scm_internal_parse_path.
3230 (scm_search_path): Rewritten string handling part of the code in
3231 terms of scm_to_locale_stringbuf and so that it is thread safe.
3233 * error.c (scm_error_scm): Throw directly instead of calling
3234 scm_error, this avoids the back and forth conversion of SUBR and
3235 MESSAGE and also plugs a memory leak.
3236 (scm_error): Call scm_error_scm.
3238 * backtrace.c: Replaced SCM_STRINGP with scm_is_string.
3239 (display_header): Print FNAME when it is true, not
3240 merely when it is a string.
3242 * strings.h (SCM_SET_STRING_LENGTH, SCM_SET_STRING_CHARS): Removed
3243 unceremoniously. They were unused by Guile itself, and external
3244 use should stop immediately.
3247 2004-08-10 Marius Vollmer <mvo@zagadka.de>
3249 * numbers.h, number.c, deprecated.h, deprecated.c (scm_round,
3250 scm_truncate): Renamed to scm_c_round and scm_c_truncate;
3251 deprecated versions installed in deprecated.h and deprecated.c.
3254 2004-08-06 Rob Browning <rlb@defaultvalue.org>
3256 * net_db.c (scm_resolv_error): don't cause an exception while
3257 trying to throw an exception -- call scm_misc_error with correct
3258 arguments. The previous arguments needed a format escape that
3259 wasn't in any of the format strings.
3261 2004-08-06 Kevin Ryde <user42@zip.com.au>
3263 * ramap.c (scm_array_fill_x): For byvect char fill, force signed char
3264 so as not to depend on signedness of plain char. For byvect range
3265 check, throw out-of-range rather than wrong-type-arg.
3267 * unif.c (scm_uniform_vector_ref, scm_array_set_x): For byvect, force
3268 signed byte range checks by using scm_to_schar and scm_from_schar,
3269 don't want to depend on signedness of C char.
3271 2004-08-05 Kevin Ryde <user42@zip.com.au>
3273 * arbiters.c (scm_try_arbiter): Use scm_i_misc_mutex instead of
3275 (scm_release_arbiter): Use scm_i_misc_mutex so return value can be
3276 guaranteed if multiple threads compete to unlock.
3277 Update docstrings per doc/ref/api-scheduling.texi.
3279 * filesys.c (scm_copy_file): Use fstat on the input fd rather than
3280 stat on the filename, to be certain a file rename can't mean we get
3281 info on one filesystem object but open another. This fstat usage is
3282 similar to Emacs copy-file.
3284 * posix.c (scm_setgroups): Enhance docstring, per doc/ref/posix.texi.
3286 * simpos.c (scm_system_star): Change scm_from_long to scm_from_int on
3287 SIGINT and SIGQUIT, since those values are ints.
3289 2004-08-03 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3291 * num2integral.i.c, num2float.i.c: Removed.
3292 * Makefile.am (noinst_HEADERS): Updated.
3294 * numbers.h. numbers.c (scm_make_ratio): Renamed to
3295 scm_i_make_ratio and made static, replaced uses with scm_divide.
3296 (scm_complex_p): New, export as "complex?" to Scheme.
3297 (scm_number_p): Export as "number?" to Scheme.
3298 (scm_is_complex, scm_is_number): New.
3299 (scm_c_make_rectangular, scm_c_make_polar): New.
3300 (scm_make_rectangular, scm_make_polar): Use above.
3301 (scm_c_real_part, scm_c_imag_part, scm_c_magnitude, scm_c_angle):
3303 (scm_make_complex): Discouraged by moving to discouraged.h and
3304 discouraged.c. Replaced all uses with scm_c_make_rectangular.
3306 * discouraged.h, discouraged.c, numbers.c, numbers.h
3307 (scm_is_rational): New.
3308 (scm_i_short2big, scm_i_int2big, scm_i_uint2big, scm_i_size2big,
3309 scm_i_ptrdiff2big, scm_i_long_long2big, scm_i_ulong_long2big):
3311 (scm_make_real, scm_num2dbl, scm_float2num, scm_double2num):
3312 Discouraged by moving to discouraged.h and discouraged.c.
3313 Replaced all uses with scm_from_double.
3314 (scm_num2float, scm_num2double): Discouraged by moving prototype
3315 to discouraged.h and rewriting in terms of scm_to_double.
3316 Replaced all uses with scm_to_double.
3317 (scm_to_double): Do not implement in terms of scm_num2dbl, use
3319 (scm_from_double): Do not implement in terms of scm_make_real, use
3322 2004-08-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3324 * init.c (scm_init_guile_1): Call scm_i_init_discouraged.
3326 * gen-scmconfig.h.in (SCM_I_GSC_ENABLE_DISCOURAGED): New.
3327 * gen-scmconfig.c (SCM_ENABLE_DISCOURAGED): Emit based on above.
3329 * eval.c (SCM_EVALIM, SCM_EVALIM2, SCM_XEVAL, SCM_XEVALCAR):
3330 Renamed to SCM_I_* in order to avoid collisions with the versions
3331 defined in deprecated.h.
3333 * discouraged.h, discouraged.c: New files.
3335 * deprecated.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOLP, SCM_EQ_P,
3336 SCM_NEGATE_BOOL, SCM_BOOL, SCM_BOOT_NOT): Promoted from being
3337 deprecated to being discouraged by moving to discouraged.h.
3339 * numbers.h, numbers.c, discouraged.h, discouraged.c
3340 (scm_short2num, scm_ushort2num, scm_int2num, scm_uint2num,
3341 scm_long2num, scm_ulong2num, scm_size2num, scm_ptrdiff2num,
3342 scm_num2short, scm_num2ushort, scm_num2int, scm_num2uint,
3343 scm_num2long, scm_num2ulong, scm_num2size, scm_num2ptrdiff,
3344 scm_long_long2num, scm_ulong_long2num, scm_num2long_long,
3345 scm_num2ulong_long): Discouraged by moving to discouraged.h and
3346 discouraged.c and reimplementing in terms of scm_from_* and
3347 scm_to_*. Changed all uses to the new scm_from_* and scm_to_*
3350 * numbers.h, numbers.c: Removed GUILE_DEBUG code.
3351 (scm_i_short2big, scm_i_ushort2big, scm_i_int2big, scm_i_uint2big,
3352 scm_i_size2big, scm_i_ptrdiff2big): Removed.
3353 (scm_i_long2big, scm_i_ulong2big): New, explicit definitions.
3354 * conv-integer.i.c, conv-uinteger.i.c: Use them instead of
3357 2004-08-02 Kevin Ryde <user42@zip.com.au>
3359 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): Add comments about past
3360 and current usage and migration.
3362 2004-07-31 Kevin Ryde <user42@zip.com.au>
3364 * error.c (scm_strerror): Use scm_i_misc_mutex around strerror since
3365 it's not thread safe.
3366 (scm_syserror): Use scm_strerror rather than SCM_I_STRERROR, to take
3368 * fports.c (scm_open_file): Use scm_strerror likewise.
3369 * filesys.c (scm_stat, scm_lstat): Ditto.
3371 * filesys.c (scm_copy_file): Avoid fd leak when destination file
3374 * symbols.c (scm_gensym): Use scm_i_misc_mutex around gensym_counter
3375 update, for thread safety.
3376 (gensym_counter): Move into scm_gensym which is its only user.
3377 (scm_init_symbols): No need to explicitly initialize gensym_counter.
3379 2004-07-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3381 * numbers.h (scm_to_schar, scm_to_uchar, scm_to_char,
3382 scm_to_short, scm_to_ushort, scm_to_int, scm_to_uint, scm_to_long,
3383 scm_to_ulong, scm_to_long_long, scm_to_ulong_long, scm_to_intmax,
3384 scm_to_uintmax, scm_to_size_t, scm_to_ssize_t scm_from_schar,
3385 scm_from_uchar, scm_from_char, scm_from_short, scm_from_ushort,
3386 scm_from_int, scm_from_uint, scm_from_long, scm_from_ulong,
3387 scm_from_long_long, scm_from_ulong_long, scm_from_intmax,
3388 scm_from_uintmax, scm_from_size_t, scm_from_ssize_t): No longer
3389 defined in terms of scm_to_signed_integer, etc, but in terms of
3392 * gen-scmconfig.c (SCM_SIZEOF_INTMAX, SCM_SIZEOF_SIZE_T): New.
3394 * gen-scmconfig.h.in: Removed SCM_I_GSC_*_LIMITS macros, they are
3397 * __scm.h (SCM_I_UTYPE_MAX, SCM_I_TYPE_MAX, SCM_I_TYPE_MIN,
3398 SCM_I_SIZE_MAX, SCM_I_SSIZE_MIN, SCM_I_SSIZE_MAX): New.
3400 * __scm.h, gen-scmconfig.c (SCM_I_LLONG_MAX, SCM_I_LLONG_MIN,
3401 SCM_I_ULLONG_MAX, SCM_T_INT8_MIN, SCM_T_INT8_MAX, SCM_T_UINT8_MAX,
3402 SCM_T_INT16_MIN, SCM_T_INT16_MAX, SCM_T_UINT16_MAX,
3403 SCM_T_INT32_MIN, SCM_T_INT32_MAX, SCM_T_UINT32_MAX,
3404 SCM_T_INT64_MIN, SCM_T_INT64_MAX, SCM_T_UINT64_MAX,
3405 SCM_T_INTMAX_MIN, SCM_T_INTMAX_MAX, SCM_T_UINTMAX_MAX): Moved
3406 definition into __scm.h, using new SCM_I_TYPE_MIN, etc.
3408 * conv-integer.i.c, conv-uinteger.i.c: New files, used to generate
3409 the functions below.
3411 * Makefile.am (noinst_HEADERS): Added conv-integer.i.c and
3414 * numbers.c, numbers.h (scm_to_int8, scm_to_uint8, scm_to_int16,
3415 scm_to_uint16, scm_to_int32, scm_to_uint32, scm_to_int64,
3416 scm_to_uint64, scm_from_int8, scm_from_uint8, scm_from_int16,
3417 scm_from_uint16, scm_from_int32, scm_from_uint32, scm_from_int64,
3418 scm_from_uint64): Turned from macros into proper functions.
3419 (scm_to_signed_integer, scm_to_unsigned_integer,
3420 scm_from_signed_integer, scm_from_unsigned_integer): Generate via
3421 conv-integer.i.c and conv-uinteger.i.c, as well.
3423 * number.h (scm_to_ssize_t, scm_to_size_t): Use the new
3424 SCM_I_SSIZE_MIN, SCM_I_SSIZE_MAX, and SCM_I_SIZE_MAX macros for
3425 the limits. Those are always defined.
3427 2004-07-29 Kevin Ryde <user42@zip.com.au>
3429 * posix.c (scm_ttyname): Use scm_i_misc_mutex for thread safety.
3431 2004-07-28 Kevin Ryde <user42@zip.com.au>
3433 * posix.c (scm_ctermid): Use an L_ctermid buf on the stack, for thread
3436 * unif.c (scm_array_set_x): For svect, use scm_num2short for
3437 consistency with other vector types and to get arg and func name into
3440 2004-07-27 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3442 * deprecated.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOLP, SCM_BOOL):
3443 Reimplement using scm_is_false, scm_is_true, scm_is_bool, and
3444 scm_from_bool, respectively.
3445 (SCM_NINUMP): Added.
3447 * tags.h, deprecated.h (SCM_EQ_P): Deprecated by moving it into
3448 deprecated.h. Replaced all uses with scm_is_eq.
3450 2004-07-24 Kevin Ryde <user42@zip.com.au>
3452 * threads.c, threads.h (scm_i_misc_mutex): New SCM_GLOBAL_MUTEX.
3453 * posix.c (scm_crypt): Use it to protect static data in crypt().
3455 2004-07-23 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3457 * deprecated.h, deprecated.c, numbers.h (SCM_INUMP, SCM_NINUMP,
3458 SCM_INUM): Deprecated by renaming them to SCM_I_INUMP,
3459 SCM_I_NINUMP and SCM_I_INUM, respectively and adding deprecated
3460 versions to deprecated.h and deprecated.c. Changed all uses to
3461 either use the SCM_I_ variants or scm_is_*, scm_to_*, or
3462 scm_from_*, as appropriate.
3464 * dynwind.c (scm_i_dowinds): Removed unused code that would call
3465 the unexisting scm_cross_dynwind_binding_scope for inums on the
3468 2004-07-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3470 * socket.c (ipv6_net_to_num, scm_from_ipv6): Renamed
3471 ipv6_net_to_num to scm_from_ipv6, for converting from an IPv6
3472 byte-wise address to a SCM integer. Changed all uses.
3473 (ipv6_num_to_net, scm_to_ipv6): Renamed ipv6_num_to_net to
3474 scm_to_ipv6 and added type and range checking, for converting from
3475 an IPv& byte-wise address to a SCM integer. Changed all uses.
3476 (bignum_in_ipv6_range_p, VALIDATE_INET6): Removed, their function
3477 is now done by scm_to_ipv6.
3479 * numbers.c (scm_to_signed_integer, scm_to_unsigned_integer): dot
3480 not accept inexact integers.
3482 * validate.h, deprecated.h (SCM_VALIDATE_INUM,
3483 SCM_VALIDATE_INUM_COPY, SCM_VALIDATE_BIGINT,
3484 SCM_VALIDATE_INUM_MIN, SCM_VALIDATE_INUM_MIN_COPY,
3485 SCM_VALIDATE_INUM_MIN_DEF_COPY,SCM_VALIDATE_INUM_DEF,
3486 SCM_VALIDATE_INUM_DEF_COPY, SCM_VALIDATE_INUM_RANGE,
3487 SCM_VALIDATE_INUM_RANGE_COPY): Deprecated because they make the
3488 fixnum/bignum distinction visible. Changed all uses to
3489 scm_to_size_t or similar.
3491 2004-07-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3493 * cpp_cnvt.awk: Use scm_from_int instead of SCM_MAKINUM.
3495 2004-07-10 Kevin Ryde <user42@zip.com.au>
3497 * hash.c (scm_hashq, scm_hashv, scm_hash): Restrict to size>=1 rather
3498 than size>=0, since 0<=hash<size cannot be satisfied for size==0, and
3499 such a size causes divide-by-zeros in scm_hasher.
3501 * regex-posix.c (scm_make_regexp): Free rx on error, to avoid memory
3504 2004-07-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3506 * numbers.c (scm_is_signed_integer, scm_is_unsigned_integer):
3507 Rewritten using the same logic as scm_to_signed_integer and
3508 scm_to_unsigned_integer, respectively, which is better(tm). Also,
3509 use CHAR_BIT instead of hardcoding 8.
3510 (LLONG_MIN, LLONG_MAX, ULLONG_MAX): Removed and used
3511 SCM_I_LLONG_MIN etc. instead.
3513 * numbers.h (SCM_MAKINUM, SCM_I_MAKINUM): Renamed SCM_MAKINUM to
3514 SCM_I_MAKINUM and changed all uses.
3515 * deprecated.h, deprecated.c (SCM_MAKINUM): Newly deprecated.
3517 * gen-scmconfig.c (SCM_I_LLONG_MIN, SCM_I_LLONG_MAX,
3518 SCM_I_ULLONG_MAX): Instead of hard-coding the numbers, compute
3519 them by assuming twos-complement.
3521 2004-07-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3523 * gen-scmconfig.h.in: Added all the new SCM_I_GSC_*_LIMITS that
3524 configure now produces.
3525 * gen-scmconfig.c: Use them to output SCM_T_INT8_MIN, etc
3526 definitions, giving the limits of the integer types defined by
3527 Guile. Also, output a hard coded SCM_I_LLONG_MIN, etc since
3528 LLONG_MIN or LONG_LONG_MIN is hard to get at.
3530 * numbers.h (scm_to_short, scm_to_ushort): It's SHRT_MIN, etc, not
3532 (scm_to_size_t): Use SIZE_MAX instead of cooking our own.
3533 (scm_to_long_long, scm_to_ulong_long, scm_to_int8, scm_to_uint8,
3534 scm_to_int16, scm_to_uint16, scm_to_int32, scm_to_uint32,
3535 scm_to_int64, scm_to_uint64, scm_to_intmax, scm_to_uintmax,
3536 scm_from_long_long, scm_from_ulong_long, scm_from_int8,
3537 scm_from_uint8, scm_from_int16, scm_from_uint16, scm_from_int32,
3538 scm_from_uint32, scm_from_int64, scm_from_uint64, scm_from_intmax,
3539 scm_from_uintmax): New.
3541 2004-07-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3543 * tags.h (scm_is_eq): New.
3545 * deprecated.h, boolean.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOL,
3546 SCM_NEGATE_BOOL, SCM_BOOLP): Deprecated by moving into
3547 "deprecated.h". Replaced all uses with scm_is_false, scm_is_true,
3548 scm_from_bool, and scm_is_bool, respectively.
3550 * boolean.h (scm_is_bool): Fix bug in prototype.
3551 (scm_from_bool): The argument is "x" not "f", stupid.
3553 * boolean.c (scm_is_bool): Fix typo.
3555 * numbers.h, numbers.c (scm_is_integer, scm_is_signed_integer,
3556 scm_is_unsigned_integer, scm_to_signed_integer,
3557 scm_to_unsigned_integer, scm_to_schar, scm_to_uchar, scm_to_char,
3558 scm_to_short, scm_to_ushort, scm_to_long, scm_to_ulong,
3559 scm_to_size_t, scm_to_ssize_t, scm_from_schar, scm_from_uchar,
3560 scm_from_char, scm_from_short, scm_from_ushort, scm_from_int,
3561 scm_from_uint, scm_from_long, scm_from_ulong, scm_from_size_t,
3562 scm_from_ssize_t, scm_is_real, scm_to_double, scm_from_double):
3565 2004-07-05 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3567 * boolean.h, boolean.c (scm_is_true, scm_is_false, scm_from_bool,
3570 2004-06-27 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3572 * backtrace.c (display_expression, display_frame): Call
3573 scm_i_unmemoize_expr for unmemoizing a memoized object holding a
3574 single memoized expression.
3576 * debug.c (memoized_print): Don't try to unmemoize the memoized
3577 object, since we can't know whether it holds a single expression
3580 (scm_mem_to_proc): Removed check for lambda expression, since it
3581 was moot anyway. Whoever uses these functions for debugging
3582 purposes should know what they do: Creating invalid memoized code
3583 will cause crashes, independent of whether this check is present
3586 (scm_proc_to_mem): Take the closure's code as it is and don't
3587 append a SCM_IM_LAMBDA isym. To allow easier debugging, the
3588 memoized code should not be modified.
3590 * debug.[ch] (scm_unmemoize, scm_i_unmemoize_expr): Removed
3591 scm_unmemoize from public use, but made scm_i_unmemoize_expr
3592 available as a guile internal function instead. However,
3593 scm_i_unmemoize_expr will only work on memoized objects that hold
3594 a single memoized expression. It won't work with bodies.
3596 * debug.c (scm_procedure_source), macros.c (macro_print), print.c
3597 (scm_iprin1): Call scm_i_unmemocopy_body for unmemoizing a body,
3598 i. e. a list of expressions.
3600 * eval.c (unmemoize_exprs): Drop internal body markers from the
3601 output during unmemoization.
3603 * eval.[ch] (scm_unmemocopy, scm_i_unmemocopy_expr,
3604 scm_i_unmemocopy_body): Removed scm_unmemocopy from public use,
3605 but made scm_i_unmemocopy_expr and scm_i_unmemocopy_body available
3606 as guile internal functions instead. scm_i_unmemoize_expr will
3607 only work on a single memoized expression, while
3608 scm_i_unmemocopy_body will only work on bodies.
3610 2004-06-21 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3612 * eval.c (unmemoize_exprs): Handle semi-memoized code.
3614 (scm_cons_source, scm_primitive_eval): Prefer higher level
3615 predicate SCM_FALSEP over SCM_IMP.
3617 2004-06-15 Rob Browning <rlb@defaultvalue.org>
3619 * script.c (scm_shell_usage): minor phrasing change.
3621 * gc_os_dep.c: update ifdefery for macosx.
3622 (scm_get_stack_base): separate result initialization from
3623 declaration to slience warnings with macosx and hp-ux using gcc
3624 3.3. Thanks to Andreas Vögele.
3626 2004-06-13 Han-Wen Nienhuys <hanwen@xs4all.nl>
3628 * eval.c (unmemoize_exprs): use SCM_CONSP for the loop condition.
3630 2004-06-06 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3632 * list.[ch] (scm_i_finite_list_copy): New internal function to
3633 copy lists that are known to be finite (though not necessarily
3636 * debug.c (scm_procedure_source): Don't have scm_unmemocopy treat
3637 a closure's argument list like an expression of a body.
3639 * eval.c (unmemoize_expression, unmemoize_exprs, unmemoize_and,
3640 unmemoize_begin, unmemoize_case, unmemoize_cond, unmemoize_delay,
3641 unmemoize_do, unmemoize_if, unmemoize_lambda, unmemoize_let,
3642 unmemoize_letrec, unmemoize_letstar, unmemoize_or,
3643 unmemoize_set_x, unmemoize_apply, unmemoize_atcall_cc,
3644 unmemoize_at_call_with_values, unmemoize_future, sym_atslot_ref,
3645 unmemoize_atslot_ref, sym_atslot_set_x, unmemoize_atslot_set_x,
3646 unmemoize_builtin_macro): New static functions and symbols.
3648 (scm_unmemocopy): Rewritten in terms of the above. scm_unmemocopy
3649 now has a slightly different meaning: The memoized form that is
3650 receives as its argument is now interpreted as a sequence of
3651 expressions from a body.
3653 (unmemocar, scm_unmemocar): Since the whole functionality of
3654 unmemocar and scm_unmemocar is not needed any more, scm_unmemocar
3655 has its old content back and is deprecated, while unmemocar has
3658 (SCM_BIT7): Removed.
3660 (CEVAL): For unmemoizing a single expression, call
3661 unmemoize_expression instead of scm_unmemocopy, which now expects
3662 a sequence of body expressions. Eliminated unnecessary empty
3663 environment frame when executing let* forms. Eliminated
3664 unmemoization step from evaluator.
3666 2004-06-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3668 * eval.c (scm_macroexp, macroexp): Renamed scm_macroexp to
3669 macroexp and made static. Added new version of scm_macroexp that
3670 emits a deprecation warning and then calls macroexp.
3671 (scm_m_undefine): Issue deprecation warning.
3673 2004-05-30 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3675 * eval.c (lookup_global_symbol, literal_p, try_macro_lookup):
3676 Modified to make set! work on symbols that represent syntactic
3679 2004-05-26 Han-Wen Nienhuys <hanwen@xs4all.nl>
3681 * gc.h (SCM_CELL_OBJECT_LOC): use SCM_GC_CELL_OBJECT to prevent
3682 compound expression as lvalue errors.
3684 2004-05-24 Marius Vollmer <mvo@zagadka.de>
3686 * dynwind.c (winder_mark): Use SCM_PACK to correctly convert the
3687 WINDER_DATA to a SCM.
3689 2004-05-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3691 * goops.c (compute_getters_n_setters, create_standard_classes,
3692 scm_add_slot): Compute closures by calling scm_i_eval_x on a
3693 lambda expression rather than creating them with scm_closure.
3695 2004-05-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3697 * eval.c (s_macro_keyword, scm_m_set_x): Remove checking for
3698 misplaced syntactic keywords. This will not work unless guile's
3699 defmacro feature is deprecated.
3701 (scm_m_case): Fixed a bug that caused the list of labels to grow
3702 with every case form.
3704 2004-05-19 Kevin Ryde <user42@zip.com.au>
3706 * numbers.c (scm_round_number): For inum and big, just return x. For
3707 real, use scm_round for 2^54-1 etc problems covered there.
3709 * numbers.c (trunc): Remove #define to scm_truncate when the C library
3710 doesn't provide trunc. This was for when `truncate' was done as a
3711 scm_tc7_dsubr, no longer required.
3713 * threads.c (scm_threads_mark_stacks) [SCM_STACK_GROWS_UP]: Correction
3714 to stack marking call, two parameters and no cast on t->base.
3716 2004-05-18 Marius Vollmer <mvo@zagadka.de>
3718 * hashtab.c (rehash_after_gc): Bug fix: properly link the
3719 processed hashtables back into the weak_hashtables list. Thanks
3720 to Bill Schottstaedt!
3722 2004-05-16 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3724 * eval.c (unmemoize_quote): New static function.
3726 (scm_m_quote, scm_m_atslot_ref, SCM_CEVAL): Changed the byte code
3727 representation of 'quote' and '@slot-ref' to an improper list.
3728 This reduces execution time, the number of cells used to hold the
3729 memoized code, and thus also reduces garbage collection time.
3731 (scm_unmemocopy): Use unmemoize_quote for quote expressions.
3733 (SCM_CEVAL): Changed macro handling to also work with macros that
3734 return improper lists. Added an assertion, that the code returned
3735 by a macro transformer will not lead to cycles in the memoized
3738 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3740 No functional change, just rearrangements of functions within the
3743 * eval.c (scm_ilookup, scm_unbound_variable_key,
3744 error_unbound_variable, scm_lookupcar1, scm_lookupcar): Moved to
3745 the definitions used for execution, since that's where they will
3748 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3750 * numbers.h (SCM_SLOPPY_FRACTIONP): Removed. It was not used
3751 throughout guile, has not been part of an official release yet,
3752 and the concept of sloppy predicates has never been a good idea.
3754 (SCM_FRACTION_NUMERATOR, SCM_FRACTION_DENOMINATOR,
3755 SCM_FRACTION_SET_NUMERATOR, SCM_FRACTION_SET_DENOMINATOR):
3758 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3760 * throw.c (SETJBJMPBUF, SCM_SETJBDFRAME): Add cast to scm_t_bits
3761 to make explicit what happens.
3763 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3765 * dynl.c (SET_DYNL_HANDLE): Add cast to scm_t_bits to make
3766 explicit what happens.
3768 * guardians.c (TCONC_IN): Use SCM_SET_CELL_OBJECT_x rather than
3769 SCM_SET_CELL_WORD_x when writing scheme objets to cell elements.
3771 2004-05-11 Marius Vollmer <mvo@zagadka.de>
3773 * scmsigs.c (scm_sigaction_for_thread): Validate that the handler
3774 is indeed a procedure when it isn't a number.
3776 2004-05-10 Marius Vollmer <mvo@zagadka.de>
3778 Convert floating point numbers into strings with an arbitrary
3779 radix. Thanks to Richard Todd!
3781 * numbers.c (FLOBUFLEN): Increase so that radix 2 strings will
3784 (scm_dblprec, fx_per_radix, init_dblprec, init_fx_radix,
3785 number_chars): New, to support variable radices.
3786 (idbl2str): Use above instead of the old base-10 only tables.
3787 (iflo2str): Pass on new RADIX argument to idbl2str.
3788 (scm_number_to_string): Pass radix to iflo2str.
3789 (scm_print_real, scm_print_complex): Explicitly pass radix 10 to
3791 (scm_init_numbers): Call init_dblprec and init_fx_radix for all
3794 2004-05-10 Kevin Ryde <user42@zip.com.au>
3796 * numbers.c (scm_logbit_p): Correction to test above the end of an
3797 inum. Reported by Jan Konecny.
3799 2004-05-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3801 * gc.h (scm_t_cell): Fields are now of type SCM instead of
3802 scm_t_bits. Updated all users.
3803 (SCM_GC_CARD_SIZE_MASK): Use SCM_GC_SIZEOF_CARD instead of
3804 duplicating the code.
3805 (SCM_CELL_OBJECT_LOC): New.
3806 (SCM_CARLOC, SCM_CDRLOC): Use it instead of SCM_CELL_WORD_LOC.
3807 (SCM_CELL_WORD_LOC): Moved to "deprecated.h".
3809 * smob.h (SCM_SMOB_DATA_2, SCM_SMOB_DATA_3, SCM_SMOB_FLAGS,
3810 SCM_SET_SMOB_DATA_2, SCM_SET_SMOB_DATA_3, SCM_SET_SMOB_FLAGS,
3811 SCM_SMOB_OBJECT, SCM_SMOB_OBJECT_2, SCM_SMOB_OBJECT_3,
3812 SCM_SET_SMOB_OBJECT, SCM_SET_SMOB_OBJECT_2, SCM_SET_SMOB_OBJECT_3,
3813 SCM_SMOB_OBJECT_LOC, SCM_SMOB_OBJECT_2_LOC,
3814 SCM_SMOB_OBJECT_3_LOC): New.
3815 * smob.c (scm_i_set_smob_flags): New function.
3817 * dynl.c, dynwind.c, eval.h, fluids.h, futures.h, hashtab.h,
3818 hooks.h, keywords.h, macros.h, macros.c, mallocs.c, mallocs.h,
3819 random.h, regex-posix.h, root.h, srcprop.h, srcprop.c, threads.h:
3820 Use SCM_SMOB_* instead of SCM_CELL_* as appropriate. Use
3821 SCM_SMOB_FLAGS and SCM_SET_SMOB_FLAGS instead of accessing the
3822 zeroth word directly. Use SCM_SMOB_PREDICATE as appropriate.
3824 * numbers.h (SCM_I_BIG_MPZ): Use SCM_CELL_OBJECT_LOC instead of
3825 taking the address of SCM_CELL_WORD_1, the latter being no longer
3828 * variable.h (SCM_VARIABLE_LOC): Use SCM_CELL_OBJECT_LOC instead
3829 of casting SCM_CELL_WORD_LOC.
3831 2004-05-02 Kevin Ryde <user42@zip.com.au>
3833 * eval.c (scm_macroexp): Add prototype, since it's not in eval.h under
3834 --disable-deprecated. Reported by Andreas Vögele.
3836 * filesys.c (_POSIX_C_SOURCE): Define to 199506L to get readdir_r (in
3837 particular on HP-UX). Reported by Andreas Vögele.
3839 * list.c (varargs.h): Remove, leave just stdarg.h which is all the
3840 code has support for. Fixes building with AIX cc, which is ansi but
3841 doesn't define __STDC__. Reported by Keith Crane.
3842 (var_start): Remove macro, this variation no longer required.
3843 (scm_list_n): Use va_start directly.
3845 2004-05-01 Kevin Ryde <user42@zip.com.au>
3847 * continuations.c (scm_dynthrow): Use >= instead of SCM_PTR_GE which
3848 is now gone. Reported by Andreas Vögele.
3850 2004-04-28 Kevin Ryde <user42@zip.com.au>
3852 * backtrace.c (display_frame_expr), numbers.c (XDIGIT2UINT,
3853 mem2uinteger, mem2decimal_from_point, mem2ureal): Cast char to int for
3854 ctype.h tests, to avoid warnings from gcc on HP-UX about char as array
3855 subscript. Reported by Andreas Vögele.
3856 Also cast through unsigned char to avoid passing negatives to those
3857 macros if input contains 8-bit values.
3859 * num2integral.i.c (NUM2INTEGRAL): Under non-BIGMPZ_FITSP case,
3860 corrections to range check for signed numbers. Remove
3861 scm_remember_upto_here_1(num) from these checks, since num is used
3862 subsequently anyway.
3864 * num2integral.i.c (NUM2INTEGRAL): Test BIGMPZ_FITSP with "!= 0" to
3865 avoid warning from gcc 3.4. Reported by Hyperdivision.
3867 * numbers.c (scm_bit_extract): Use min instead of MIN.
3868 (MIN): Remove, this conflicts with similar macro defined by limits.h
3869 on HP-UX. Reported by Andreas Vögele.
3871 * stime.c (_POSIX_C_SOURCE): Define to 199506L to get gmtime_r (in
3872 particular on HP-UX). Reported by Andreas Vögele.
3874 * threads.c (scm_threads_mark_stacks): Correction sizet -> size_t.
3875 Reported by Andreas Vögele.
3877 * threads-plugin.h (SCM_MUTEX_MAXSIZE): Increase to 25*sizeof(long),
3878 for the benefit of hpux11 where pthread_mutex_t is 88 bytes. Reported
3881 2004-04-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3883 * eval.c (s_macro_keyword): New static identifier.
3885 (scm_m_define): Change order to first create binding and
3886 evaluating the expression afterwards.
3888 (scm_m_set_x): Memoize complete set! expression. Only leave
3889 symbols if no binding exists at memoization time. Throw error if
3890 assigning to a syntactic keyword.
3892 (lazy_memoize_variable): New function.
3894 (CEVAL): When execution set!, perform lazy memoization if
3895 unmemoized symbol is detected.
3897 * modules.c (module_variable): Return variables with unbound
3900 * tags.h: Fix comment.
3902 2004-04-25 Kevin Ryde <user42@zip.com.au>
3904 * chars.c (scm_char_upcase, scm_char_downcase, scm_c_upcase,
3905 scm_c_downcase): Use ctype.h toupper and tolower. This will be useful
3906 in 8-bit locales, and ensures consistency with char-upper-case? and
3907 char-lower-case? which already use ctype.h.
3908 (scm_c_upcase_table, scm_c_downcase_table, scm_lowers, scm_uppers):
3910 * chars.c, chars.h, init.c (scm_tables_prehistory): Remove.
3912 * socket.c (VALIDATE_INET6): Correction to bignum_in_ipv6_range_p
3913 call. Reported by Hyperdivision.
3915 * threads.c (scm_yield): Correction, actually call scm_thread_yield.
3916 Reported by Hyperdivision.
3918 * unif.c (s_scm_make_uve): Remove unused local variable. Reported by
3921 2004-04-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3923 Hide the implementation of ilocs and isyms in eval.c.
3925 * deprecated.h (SCM_IFRINC, SCM_ICDR, SCM_IFRAME, SCM_IDIST,
3926 SCM_ICDRP), eval.c (SCM_IFRINC, SCM_ICDR, SCM_IFRAME, SCM_IDIST,
3927 SCM_ICDRP), eval.h (SCM_ICDR, SCM_IFRINC, SCM_IFRAME, SCM_IDIST,
3928 SCM_ICDRP): Deprecated and added to deprecated.h. Moved from
3931 * deprecated.c (scm_isymnames), deprecated.h (scm_isymnames,
3932 SCM_ISYMNUM, SCM_ISYMCHARS), eval.c (SCM_ISYMNUM, isymnames,
3933 scm_unmemocopy, CEVAL), print.c (scm_isymnames), tags.h
3934 (SCM_ISYMNUM, scm_isymnames, SCM_ISYMCHARS): Deprecated
3935 scm_isymnames, SCM_ISYMNUM and SCM_ISYMCHARS and added to
3936 deprecated.[hc]. Moved scm_isymnames from print.c to eval.c and
3937 renamed to isymnames. Moved SCM_ISYMNUM from tags.h to eval.c and
3940 * eval.c (scm_i_print_iloc, scm_i_print_isym), eval.h
3941 (scm_i_print_iloc, scm_i_print_isym), print.c (scm_iprin1):
3942 Extracted printing of ilocs and isyms to guile internal functions
3943 scm_i_print_iloc, scm_i_print_isym of eval.c.
3945 2004-04-22 Kevin Ryde <user42@zip.com.au>
3947 * numbers.c (scm_bit_extract): Use SCM_SRS for signed right shift.
3949 * numbers.c (scm_round): Test for x already an integer, to avoid bad
3950 rounding in x+0.5 when x is a big value already an integer. In
3951 certain hardware rounding cases x+0.5 can give an adjacent integer,
3952 leading to that as the result, when we really just wanted x itself.
3954 2004-04-19 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3956 * eval.c (scm_unmemocopy): Fixed unmemoization of let*.
3958 (deval_args, CEVAL): Minor improvements: Reduced variable scopes,
3959 added const qualifiers, cast intentionally unused expressions to
3960 void for emphasis, improved comment.
3962 2004-04-18 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3964 * tags.h (scm_tags, scm_tc8_tags, scm_tc9_flag, scm_tc8_flag,
3965 scm_tc8_isym): Renamed scm_tags to scm_tc8_tags. Renamed
3966 scm_tc9_flag to scm_tc8_flag. Introduced new identifier
3967 scm_tc8_isym. Defined tc8-tags relative to scm_tc3_imm24.
3968 Defined the tc8-tag for flags to be 0x04, which will mean that
3969 SCM_BOOL_F will also have the value 0x04 instead of 0x013c. Due
3970 to the reduced number of bits and the simpler bit pattern for
3971 SCM_BOOL_F, certain machines may be able to use more efficient
3972 processor instructions to deal with SCM_BOOL_F.
3974 (SCM_ITAG9, SCM_MAKE_ITAG9, SCM_ITAG9_DATA): Removed. These have
3975 never been defined in a released version, thus no need to
3978 (SCM_IFLAGP, SCM_MAKIFLAG, SCM_IFLAGNUM): Flags now use tc8
3979 instead of tc9 tags.
3981 (SCM_ISYMP, SCM_MAKISYM, SCM_ISYMNUM): Isyms now use tc8 instead
3984 (SCM_MAKSPCSYM): Removed. It is almost impossible that user code
3985 could have used this definition.
3987 (SCM_IM_AND, SCM_IM_BEGIN, SCM_IM_CASE, SCM_IM_COND, SCM_IM_DO,
3988 SCM_IM_IF, SCM_IM_LAMBDA, SCM_IM_LET, SCM_IM_LETSTAR,
3989 SCM_IM_LETREC, SCM_IM_OR, SCM_IM_QUOTE, SCM_IM_SET_X): Now encoded
3990 as isyms, as special isyms don't exist any more.
3992 2004-04-18 Kevin Ryde <user42@zip.com.au>
3994 * filesys.c (scm_readdir): Use readdir_r when available, for thread
3997 * numbers.c (scm_max, scm_min): For big/real, use SCM_SWAP rather than
3998 explicit swapping code.
4000 2004-04-15 Kevin Ryde <user42@zip.com.au>
4002 * cpp_sig_symbols.in: Add SIGSYS.
4004 * list.c (scm_append_x): Use iterative style, to avoid non-tail
4007 * numbers.c (scm_max, scm_min): For inum/frac, frac/inum, big/frac,
4008 frac/big and frac/frac, use scm_less_p for exact comparison.
4010 * numbers.c (scm_gcd): For inum/big, use mpz_gcd_ui by sharing code
4013 * numbers.c (xisinf): Add a comment about solaris 7 lacking isinf.
4015 2004-04-06 Han-Wen Nienhuys <hanwen@xs4all.nl>
4017 * inline.h (scm_cell): use SCM_GC_CELL_WORD for checking tag.
4019 * chars.h (scm_init_chars): change scm_{upcase,downcase} to
4020 scm_c_{up,down}case.
4021 (SCM_MAKE_CHAR): add (unsigned char) cast. This prevents havoc
4022 when hi-bit ASCII is subjected to SCM_MAKE_CHAR().
4024 2004-04-06 Kevin Ryde <user42@zip.com.au>
4026 * numbers.c (scm_ash): Remove stray "}" in docstring.
4028 * numbers.c (scm_make_ratio): For inum/bignum integer detection, use
4029 x==SCM_MOST_NEGATIVE_FIXNUM explicitly, for clarity and to avoid
4030 calling mpz_cmp_ui in most cases.
4032 * numbers.c (scm_quotient, scm_remainder): In inum/big, use mpz_cmp_ui
4033 for big == abs(most-negative-fixnum) special case.
4034 (abs_most_negative_fixnum): Remove, no longer used.
4036 * scmsigs.c (scm_sigaction_for_thread): Correction to signum range
4037 test, avoids SCM_VECTOR_REF outside bounds of signal_handlers on
4038 calling (sigaction NSIG).
4040 * simpos.c (scm_system_star): Fix execargv memory leak, merge parent
4041 and fork error cases to do this.
4043 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4045 * eval.c (CEVAL): Don't distinguish between short and long
4046 instructions when dispatching - just always dispatch on the
4047 instruction code, which is common for short and long instructions.
4048 Further, removed unnecessary goto statements and added comment.
4050 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4052 * eval.c (scm_unmemocopy): Don't distinguish between short and
4053 long instructions when dispatching - just always dispatch on the
4054 instruction code, which is common for short and long instructions.
4055 Further, removed unnecessary goto statements, fixed indentation
4056 and replaced SCM_IMP predicates by SCM_NULLP.
4058 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4060 * eval.c (scm_lookupcar1, CEVAL): Use SCM_ILOCP instead of
4061 comparison with SCM_ILOC00. In CEVAL, eliminate goto-label
4064 2004-03-31 Kevin Ryde <user42@zip.com.au>
4066 * simpos.c: Include <signal.h> for SIG_IGN and friends.
4068 2004-03-29 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4070 Introduce scm_debug_mode_p as a replacement for scm_debug_mode and
4073 * debug.h (scm_debug_mode_p, scm_debug_mode, SCM_DEBUGGINGP),
4074 eval.c (scm_debug_mode_p): Deprecated scm_debug_mode and
4075 SCM_DEBUGGINGP. Provided scm_debug_mode_p instead, to have one
4076 single interface that also matches the naming conventions.
4077 Probably scm_debug_mode_p should be part of the private interface
4080 * debug.h (scm_debug_mode_p), backtrace.c (display_error_body),
4081 eval.c (SCM_APPLY, scm_trampoline_0, scm_trampoline_1,
4082 scm_trampoline_2): Change uses of scm_debug_mode or SCM_DEBUGGINGP
4083 to scm_debug_mode_p.
4086 Deprecate direct access to scm_ceval, scm_deval and scm_ceval_ptr:
4088 * eval.h (scm_ceval, scm_deval, scm_ceval_ptr), debug.h
4089 (scm_ceval_ptr): Deprecated. Moved declaration of scm_ceval_ptr
4090 from debug.h to eval.h.
4092 * debug.h (SCM_RESET_DEBUG_MODE): Don't access scm_ceval_ptr any
4093 more, just leave it with setting scm_debug_mode_p, which is
4094 equivalent for practical purposes.
4096 * deprecated.h (SCM_XEVAL, SCM_XEVALCAR): Call scm_i_eval_x
4097 instead of *scm_ceval_ptr. Leave all evaluating to scm_i_eval_x.
4099 * gdbint.c (gdb_eval): Call scm_i_eval_x instead of scm_ceval.
4101 * eval.c (ceval, deval, scm_ceval, scm_deval): Made scm_ceval
4102 static and renamed it to ceval throughout. Provide a new exported
4103 but deprecated function scm_ceval as a wrapper for backwards
4104 compatibility. The same is done for the deval/scm_deval pair of
4107 * eval.c (CEVAL, SCM_CEVAL): Renamed SCM_CEVAL to CEVAL
4108 throughout. Defined CEVAL to ceval or deval, based on compilation
4111 * eval.c (SCM_XEVAL, SCM_XEVALCAR): Dispatch on scm_debug_mode_p
4112 to ceval and deval instead of calling *scm_ceval_ptr.
4114 * eval.c (dispatching_eval): New deprecated static function.
4116 * eval.c (scm_ceval_ptr): Initialized to dispatching_eval in order
4117 to emulate its old behaviour as closely as possible.
4120 Change the evaluator such that only expressions for which pair? is
4121 true are passed to CEVAL, and such that all other expressions are
4122 evaluated outside of CEVAL:
4124 * eval.c (EVAL): New, provided in analogy to EVALCAR. Evaluate an
4125 expression that is assumed to be memoized already. All but
4126 expressions of the form '(<form> <form> ...)' are evaluated inline
4127 without calling an evaluator.
4129 * eval.c (SCM_XEVAL, SCM_XEVALCAR, EVALCAR): Evaluate all but
4130 expressions of the form '(<form> <form> ...)' inline without
4131 calling an evaluator.
4133 * eval.c (scm_i_eval_x, scm_i_eval, scm_ceval, scm_deval): Handle
4134 the special case of unmemoized symbols passed on the top level.
4136 * eval.c (CEVAL): Change calls to CEVAL to EVAL, except where it
4137 is known that the expression passed to CEVAL is of the form
4138 '(<form> <form> ...)'. Remove handling of the tc7-objects, since
4139 now it is known that the input expression of CEVAL is a pair.
4141 2004-03-29 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4143 * eval.c (is_self_quoting_p): New static function.
4145 (scm_m_quote): Use is_self_quoting_p.
4147 (copy_tree): Corrected typo in comment.
4149 2004-03-28 Han-Wen Nienhuys <hanwen@xs4all.nl>
4151 * eval.c (s_scm_copy_tree): idem.
4153 * list.c (s_scm_filter): remove "pointer" from doc string.
4155 * gc.h (SCM_GC_CELL_TYPE): SCM_GC_CELL_TYPE uses SCM_GC_CELL_OBJECT.
4157 * goops.h (SCM_NUMBER_OF_SLOTS): don't SCM_UNPACK the result.
4159 * backtrace.c ("display_backtrace_body"): SCM_PACK before SCM_EQ_P
4160 (display_frame): idem.
4161 (display_backtrace_file_and_line): idem.
4163 * tags.h (SCM_UNPACK): stricter typechecking on SCM_UNPACK
4166 2004-03-26 Kevin Ryde <user42@zip.com.au>
4168 * filesys.c (scm_getcwd, scm_readlink): Avoid memory leak on errors.
4170 * numbers.c (scm_modulo): For inum/big and big/big, remove test of
4171 big==0 since that never occurs.
4173 * numbers.c, numbers.h (scm_modulo_expt): Renamed from
4174 scm_modular_expt, matching scheme level name `modulo-expt'.
4176 * numbers.c (scm_modular_expt): Return a negative remainder for a
4177 negative divisor, the same as `modulo' does.
4179 2004-03-26 Eric Hanchrow <offby1@blarg.net>
4181 * numbers.c, numbers.h (scm_modular_expt): New function.
4183 2004-03-25 Kevin Ryde <user42@zip.com.au>
4185 * numbers.c (scm_min, scm_max): Correction to big/real and real/big,
4186 return inexact as required by r5rs.
4188 2004-03-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4190 * eval.c: Separated some definitions relevant for execution from
4191 the memoization part of the file.
4193 (copy_tree): New static function
4195 (scm_copy_tree): Rewritten to fix two kinds or bugs: First, cyclic
4196 structures are detected now and will lead to an exception instead
4197 of forcing guile to run in an endless loop, using up all the
4198 system's memory. Second, arrays in the cdr of an improper list
4199 are now copied. See the new test cases in eval.test.
4201 2004-03-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4203 * posix.c (scm_gethostname): Make sure len is initialised before
4204 it is used. Restructured to (hopefully) represent possible
4205 configurations more clearly in the code. Added unwind handler.
4207 2004-03-23 Kevin Ryde <user42@zip.com.au>
4209 * posix.c (scm_gethostname): Use sysconf(_SC_HOST_NAME_MAX) and/or
4210 MAXHOSTNAMELEN when available.
4212 2004-03-21 Marius Vollmer <mvo@zagadka.de>
4214 * read.c (skip_scsh_block_comment): Also recognize '\r' as a line
4215 terminator. Rewritten the logic as a state machine, I must have
4216 been doing too much VHDL lately...
4218 * eval.c (scm_ceval, scm_deval): Explicitely evaluate ports to
4219 themselves. Thanks to Han-Wen Nienhuys!
4221 * list.c: Changed docstrings so that they no longer talk about
4222 returning 'pointers' to something.
4224 2004-03-20 Han-Wen Nienhuys <hanwen@xs4all.nl>
4226 * gc.c: remove set_debug_cell_accesses! when
4227 SCM_DEBUG_CELL_ACCESSES is not defined. Scheme source code should
4228 use (if (defined? 'set-debug-cell-accesses!) .. ) to switch on
4229 debugging conditionally.
4231 2004-03-21 Kevin Ryde <user42@zip.com.au>
4233 * stime.c (scm_gmtime): Use gmtime_r when available, for thread safety.
4235 2004-03-20 Kevin Ryde <user42@zip.com.au>
4237 * posix.c (scm_gethostname): Preserve errno across free() call.
4239 2004-03-18 Han-Wen Nienhuys <hanwen@xs4all.nl>
4241 * gc-card.c (sweep_card): use SCM_GC_SET_CELL_WORD for setting
4244 2004-03-14 Kevin Ryde <user42@zip.com.au>
4246 * stime.c: Define _GNU_SOURCE for strptime prototype from glibc.
4247 (strptime): Use HAVE_DECL_STRPTIME for when to give own prototype.
4249 2004-03-07 Kevin Ryde <user42@zip.com.au>
4251 * stime.c (scm_gmtime): Return bd_time->tm_zone when available, rather
4253 (filltime): Make zname parameter "const".
4255 2004-03-03 Mikael Djurfeldt <mdj@chunk.mit.edu>
4257 * threads.c, threads.h (scm_c_scm2thread): New function.
4259 2004-02-29 Kevin Ryde <user42@zip.com.au>
4261 * numbers.c (guile_ieee_init): Use C99 INFINITY and NAN when
4262 available. Test HAVE_DINFINITY and HAVE_DQNAN for those globals, in
4263 particular don't assume "defined (__alpha__) && ! defined (linux)"
4264 means OSF. Remove "SCO" code, which was not really SCO specific and
4265 which John W. Eaton advises should be long past being needed.
4267 * posix.c (scm_execl, scm_execlp, scm_execle): Avoid memory leak under
4270 2004-02-24 Kevin Ryde <user42@zip.com.au>
4272 * posix.c (scm_cuserid): Use a private result buffer, for thread safe.
4274 2004-02-22 Kevin Ryde <user42@zip.com.au>
4276 * numbers.c (scm_max, scm_min): For one arg, dispatch to generic for
4277 complex, same as for two args. (Handle only inum, big, real, frac).
4279 2004-02-21 Kevin Ryde <user42@zip.com.au>
4281 * posix.c (scm_crypt): Use new HAVE_CRYPT.
4282 (<crypt.h>): Remove HAVE_LIBCRYPT condition.
4283 Reported by Andreas Voegele.
4285 2004-02-20 Neil Jerram <neil@ossau.uklinux.net>
4287 * list.c (scm_list_n): Add #if SCM_DEBUG_CELL_ACCESSES_P around
4290 * read.c (scm_lreadparen): Removed.
4291 (scm_lreadparen1): Renamed scm_i_lreadparen.
4293 2004-02-20 Han-Wen Nienhuys <hanwen@xs4all.nl>
4295 * list.c (scm_list_n): validate non-immediate arguments;
4296 this will catch forgotten a SCM_UNDEFINED.
4298 2004-02-18 Marius Vollmer <mvo@zagadka.de>
4300 * gc.h (scm_gc_cells_collected): Removed duplicated declaration.
4301 Thanks to Bill Schottstaedt!
4303 * socket.h (scm_gethost): Removed prototype it is already in
4304 "net_db.h". Thanks to Bill Schottstaedt!
4306 2004-02-18 Kevin Ryde <user42@zip.com.au>
4308 * num2integral.i.c (INTEGRAL2BIG): WORDS_BIGENDIAN not right for word
4309 order parameter to mpz_import, in fact with just one word there's no
4310 order to worry about at all.
4312 * numbers.c (scm_num_eq_p): For real==frac, complex==frac, frac==real
4313 and frac==complex, make an exact comparison rather than converting
4314 with fraction2double.
4316 * posix.c, putenv.c, stime.c (environ): Use _NSGetEnviron in Darwin
4317 shared library, since environ is not directly available there.
4319 * script.c (scm_shell_usage): Print to stdout for --help, per GNU
4322 * stime.c (scm_localtime, scm_gmtime, scm_mktime): Provide a default
4323 errno EINVAL in case localtime and gmtime don't set it.
4324 (scm_mktime, scm_strptime): Forcibly use errno EINVAL for our
4325 SCM_SYSERROR, since mktime and strptime generally don't set errno.
4327 2004-02-16 Kevin Ryde <kevin@swox.se>
4329 * gc-malloc.c (scm_done_malloc, scm_done_free): Allow negative sizes,
4330 which were permitted in the past for these.
4332 * num2float.i.c (NUM2FLOAT): Expand isfinite to !xisinf, as per
4333 previous change to numbers.c.
4335 * script.c (scm_shell_usage): Print bug-guile email address, as per
4336 GNU standard. Reported by Han-Wen Nienhuys.
4338 2004-02-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4340 * unif.c (scm_make_uve): Removed local variable and simplified
4341 code in order to avoid compiler used uninitialized warnings.
4343 * hashtab.c, hashtab.h (scm_hash_map_to_list): Renamed from
4345 (scm_hash_fold): Use scm_call_3 directly in the call to
4346 scm_internal_hash_fold instead of going via fold_proc (which is
4348 (scm_hash_for_each): Use a trampoline +
4349 scm_internal_hash_for_each_handle.
4350 (scm_internal_hash_for_each_handle, scm_hash_for_each_handle): New
4353 2004-02-12 Kevin Ryde <user42@zip.com.au>
4355 * ports.c (scm_port_line): In docstring, note first line is 0.
4356 (scm_set_port_line_x): In docstring, note first line is 0.
4357 (scm_port_column): In docstring, there's no default to current input
4358 port, and remove shared port-line @defun.
4359 (scm_set_port_column_x): In docstring, there's no default to current
4360 input port, note first column is 0, remove shared set-port-line!
4363 * ramap.c (scm_array_fill_x): For fvect and dvect, use scm_num2dbl to
4364 convert args the same way that array-set! does.
4366 * unif.c (scm_make_uve, scm_array_p): Allow fraction 1/3 as prototype
4368 (scm_array_p): Add missing "break"s in switch, fix llvect test look
4369 for "l" not "s", fix dvect to be false for singp(prot) since such a
4371 (scm_array_prototype): Return 1/3 for dvect, rather than 0.33..33.
4372 (exactly_one_third): New variable.
4373 (scm_init_unif): Initialize it.
4375 2004-02-10 Neil Jerram <neil@ossau.uklinux.net>
4377 * read.c (scm_read_opts): Change `escaped-parens' to
4380 2004-02-08 Neil Jerram <neil@ossau.uklinux.net>
4382 * read.c (scm_read_opts): New opts `elisp-vectors' and
4385 (scm_lreadr): Use scm_lreadparen1 instead of scm_lreadparen. Make
4386 handling of elisp vector syntax dependent on SCM_ENABLE_ELISP and
4387 `elisp-vectors' option instead of SCM_ELISP_READ_EXTENSIONS.
4388 Allow "\(" and "\)" in strings when SCM_ENABLE_ELISP defined and
4389 `escaped-parens' option set.
4390 (scm_read_token): If elisp vector syntax active, disallow [ and ]
4392 (scm_lreadparen): Rewrite as interface to scm_lreadparen1.
4393 (scm_lreadparen1): New.
4395 * read.h: Remove conditionally compiled last arg to
4397 (SCM_ELISP_VECTORS_P, SCM_ESCAPED_PARENS_P): New.
4399 2004-01-23 Han-Wen Nienhuys <hanwen@xs4all.nl>
4401 * eval.c (m_expand_body): remove stray variable new_body.
4403 2004-01-22 Marius Vollmer <mvo@zagadka.de>
4405 * eval.c (m_expand_body): Rewrite the expression in place (by
4406 overwriting FORMS) also when a letrec is constructed, not only
4407 when no definitions are found. Do not return rewritten expression
4408 to emphasize the in-place rewriting. Changed all users.
4410 2004-01-19 Han-Wen Nienhuys <hanwen@xs4all.nl>
4412 * gc.c: add protected_object_count, a number that is dumped from
4415 2004-01-11 Marius Vollmer <mvo@zagadka.de>
4417 * dynwind.h, dynwind.c (scm_frame_unwind,
4418 scm_frame_unwind_handler): Renamed and changed all uses.
4419 (scm_frame_rewind, scm_frame_rewind_handler): Likewise.
4421 2004-01-11 Kevin Ryde <user42@zip.com.au>
4423 * unif.c (scm_bit_count, scm_bit_position, s_scm_bit_set_star_x,
4424 s_scm_bit_count_star, s_scm_bit_invert_x): Clarify docstrings, as per
4425 changes made to scheme-compound.texi.
4427 2004-01-10 Marius Vollmer <mvo@zagadka.de>
4429 * print.c (scm_print_symbol_name): Handle #{`foo}#, #{,foo}#,
4430 #{.}#, and all numeric strings specially. Thanks to Paul Jarc!
4432 * guile-snarf.in: Use mkdir to create a unique temporary directory
4433 that we can safely use. Thanks to Stefan Nordhausen!
4435 2004-01-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4437 * dynwind.h, dynwind.c (scm_i_dowinds): Removed 'explicit'
4438 argument since it is always zero now. Changed all callers.
4439 Removed code for handling fluids.
4441 * fluids.c (scm_c_with_fluids): Use frames instead of adding to
4442 the wind chain explicitely. Use scm_c_with_fluid for the common
4443 case of only one fluid.
4444 (scm_with_fluid): New.
4445 (scm_c_with_fluid): Use frames instead of scm_c_with_fluids.
4447 * fluids.h, fluids.c (scm_frame_fluid): New.
4448 (scm_with_fluid): New.
4449 (scm_i_swap_fluids, scm_i_swap_fluids_reverse): Removed.
4451 * dynwind.c (scm_frame_end): Do not use scm_i_dowinds. Instead,
4452 do the unwinding directly. It is simple enough.
4454 * dynwind.h, dynwind.c: Did the following renamings:
4455 scm_begin_frame -> scm_frame_begin,
4456 scm_end_frame -> scm_frame_end,
4457 scm_on_unwind -> scm_frame_unwind,
4458 scm_on_rewind -> scm_frame_rewind,
4459 scm_on_unwind_with_scm -> scm_frame_unwind_with_scm,
4460 scm_on_rewind_with_scm -> scm_frame_rewind_with_scm.
4463 * aync.h, async.c: Did the follwing renamings:
4464 scm_with_blocked_asyncs -> scm_frame_block_asyncs,
4465 scm_with_unblocked_asyncs -> scm_frame_unblock_asyncs.
4468 * ports.h, ports.c: Did the follwing renamings:
4469 scm_with_current_input_port -> scm_frame_current_input_port,
4470 scm_with_current_output_port -> scm_frame_current_output_port,
4471 scm_with_current_error_port -> scm_frame_current_error_port.
4474 2004-01-07 Kevin Ryde <user42@zip.com.au>
4476 * numbers.c (s_bignum): Remove, not used since gmp bignums.
4477 Reported by Richard Todd.
4479 * threads-plugin.h (SCM_MUTEX_MAXSIZE): Increase to 12*sizeof(long),
4480 for the benefit of powerpc-apple-darwin5.5. Reported by Richard Todd.
4482 * unif.c (scm_aind): Test SCM_CONSP rather than !SCM_NULLP while
4483 traversing the args list, fixes segv if an improper list is given.
4484 Reported by Rouben Rostamian.
4486 2004-01-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4488 * ports.c (swap_ports, scm_with_current_foo_port): Do not allocate
4489 swap_data on stack, use a 'malloc obj'.
4491 * fluids.h, fluids.c (scm_make_initial_fluids, scm_copy_fluids,
4492 scm_swap_fluids, scm_swap_fluids_reverse): Renamed to
4493 scm_i_... since they are internal. Changed all uses.
4495 * dynwind.c (frame_print): Removed, use the default printer.
4496 (WINDER_F_MARK, WINDER_MARK_P, winder_mark): New.
4497 (scm_on_unwind_with_scm, scm_on_rewind_with_scm): New. Use above
4498 to protect SCM values.
4500 * dynwind.h (SCM_F_WIND_EXPLICITELY,
4501 SCM_F_WIND_EXPLICITLY): It's "explicitly" not "explicitely", damn.
4503 (scm_on_unwind_with_scm, scm_on_rewind_with_scm): New.
4505 2004-01-05 Marius Vollmer <mvo@zagadka.de>
4507 * ports.h, ports.c (scm_with_current_input_port,
4508 scm_with_current_output_port, scm_with_current_error_port): New.
4510 * async.h, async.c (scm_with_blocked_asyncs,
4511 scm_with_unblocked_asyncs): New.
4513 2004-01-03 Marius Vollmer <mvo@zagadka.de>
4515 * dynwind.h, scm_dynwind.c (scm_t_frame_flags, scm_t_wind_flags,
4516 scm_begin_frame, scm_end_frame, scm_on_unwind, scm_on_rewind):
4518 (scm_dowinds, scm_i_dowinds): scm_dowinds has been renamed to
4519 scm_i_dowinds and extended to handle frames and to invoke a 'turn'
4520 function when the outermost wind point has been reached. The
4521 latter is used to copy a continuation stack at the right time.
4522 scm_dowinds remains available.
4523 (SCM_GUARDSP, SCM_BEFORE_GUARD, SCM_AFTER_GUARD, SCM_GUARD_DATA,
4524 tc16_guard, guards_print): Removed.
4525 (scm_internal_dynamic_wind): Reimplemented using frames.
4527 * continuations.c (copy_stack): New, do only the stack copying
4528 part of copy_stack_and_call.
4529 (copy_stack_and_call): Copy the stack after unwinding and before
4531 (scm_dynthrow): Do not call scm_dowinds, this is now done by
4532 copy_stack_and_call.
4534 2004-01-04 Kevin Ryde <user42@zip.com.au>
4536 * numbers.c (scm_less_p): Don't convert frac to float for compares,
4537 can give bad results due to rounding.
4539 * stime.c (scm_current_time, scm_gettimeofday): Add a comment about
4540 setzone/restorezone protection for DOS.
4542 2003-12-26 Marius Vollmer <mvo@zagadka.de>
4544 * gen-scmconfig.h.in, gen-scmconfig.c: Arrange for scm_t_intmax
4545 and scm_t_uintmax to be defined in scmconfig.h
4547 2003-12-03 Kevin Ryde <user42@zip.com.au>
4549 * numbers.c (scm_less_p): Remove spurious xisnan from frac+big case.
4551 * numbers.c (scm_make_ratio): Check for numerator equal to
4552 SCM_MOST_NEGATIVE_FIXNUM and bignum denominator the negative of that,
4555 * numbers.c (scm_real_part): Return fraction unchanged rather than
4556 converting to flonum.
4558 2003-11-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
4560 * modules.c (module_variable): Fixed (and thus simplified) the
4561 definition of SCM_BOUND_THING_P to reflect the fact that since
4562 after the 1.4 series of guile, obarrays only hold variable
4565 2003-11-30 Marius Vollmer <mvo@zagadka.de>
4567 * numbers.c (scm_logand): It's "#b...", not "#\b...".
4571 * read.c (scm_lreadr): Signal an error for invalid escape
4572 sequences in strings. Code cleanups too.
4574 * print.c (scm_iprin1): use \xNN hexadecimal sequences when
4575 writing control characters in strings.
4577 2003-11-21 Marius Vollmer <mvo@zagadka.de>
4579 * ports.c (scm_drain_input): Bug fix: only access the port after
4580 checking that it indeed is one.
4582 2003-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
4584 * eval.c (s_bad_define): New static identifier.
4586 (m_body): Fixed comment.
4588 (scm_m_define): Don't generate memoized code for definitions that
4589 are not on the top level. As a consequence, no memoized code at
4590 all is generated for definitions any more: Top level definitions
4591 are executed immediately during memoization and internal
4592 definitions are handled separately in m_expand_body.
4594 (scm_unmemocopy, unmemocopy): Removed code for unmemoizing
4595 definitions. Consequently, there is no unmemoizing code any more
4596 that might modify the environment. Thus, the old scm_unmemocopy
4597 is removed and the old unmemocopy is renamed to scm_unmemocopy.
4599 (SCM_CEVAL): The SCM_IM_DEFINE keyword can no longer occur in
4600 memoized code. Call EVALCAR for continuations. Prefer !SCM_NULLP
4601 over SCM_NIMP in places, where the argument is known to be part of
4604 2003-11-21 Kevin Ryde <user42@zip.com.au>
4606 * numbers.c (scm_abs): Allocate a new real only for negatives, as done
4609 * numbers.c (scm_bit_extract): Use mpz functions, rearrange inum case
4610 to share some shifting.
4612 * numbers.c (scm_integer_expt): Don't mpz_init after scm_i_clonebig or
4613 scm_i_mkbig, since they do so already. Don't mpz_clear a bignum SCM,
4616 2003-11-19 Marius Vollmer <mvo@zagadka.de>
4618 * numbers.c (scm_make_ratio): Rewritten to have a simpler
4619 structure. Previously, not all cases with a negative denominator
4622 * numbers.c (mem2decimal_from_point): use scm_divide instead of
4623 scm_divide2real when forming the fractional part. This allows
4624 "#e1.2" to yield 6/5.
4626 * numbers.c (scm_i_fraction_equalp): Do not treat the return value
4627 of scm_equal_p as a C boolean, use SCM_FALSEP. Previously, all
4628 fractions were equal to each other regardless of value. Ooops.
4630 * numbers.c (scm_rationalize): Return an inexact result when given
4633 * numbers.c (scm_exact_p, scm_inexact_p): Throw error for
4636 2003-11-18 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4638 Support for exact fractions from Bill Schottstaedt! Thanks!
4640 * print.c (scm_iprin1): Handle fractions.
4642 * objects.h (scm_class_fraction): New.
4643 * objects.c (scm_class_fraction): New.
4644 (scm_class_of): Handle fractions.
4646 * hash.c (scm_hasher): Handle fractions.
4648 * numbers.c: New code for handling fraction all over the place.
4649 (scm_odd_p, scm_even_p): Handle inexact integers.
4650 (scm_rational_p): New function, same as scm_real_p.
4651 (scm_round_number, scm_truncate_number, scm_ceiling, scm_floor):
4652 New exact functions that replace the inexact 'dsubr'
4654 (scm_numerator, scm_denominator): New.
4656 * numbers.h (SCM_NUMP): Recognize fractions.
4657 (SCM_FRACTIONP, SCM_SLOPPY_FRACTIONP, SCM_FRACTION_NUMERATOR,
4658 SCM_FRACTION_DENOMINATOR, SCM_FRACTION_SET_NUMERATOR,
4659 SCM_FRACTION_SET_DENOMINATOR, SCM_FRACTION_REDUCED_BIT,
4660 SCM_FRACTION_REDUCED_SET, SCM_FRACTION_REDUCED_CLEAR,
4661 SCM_FRACTION_REDUCED): New.
4662 (scm_floor, scm_ceiling, scm_truncate_number, scm_round_number):
4664 (scm_make_ratio, scm_rationalize, scm_numerator, scm_denominator,
4665 scm_rational_p): New prototypes.
4666 (scm_i_dbl2num, scm_i_fraction2double, scm_i_fraction_equalp,
4667 scm_i_print_fraction): New prototypes.
4669 * goops.c (create_standard_classes): Create "<fraction>" class.
4671 * gc-mark.c (scm_gc_mark_dependencies): Handle fractions.
4673 * gc-card.c (scm_i_sweep_card): Include scm_tc16_fraction as a
4674 case in the switch, but do nothing for now.
4676 * eval.c (SCM_CEVAL, SCM_APPLY, call_dsubr_1): Convert fractions
4677 to doubles when calling 'dsubr' functions.
4679 * eq.c (scm_eqv_p, scm_equal_p): Handle fractions.
4681 2003-11-18 Rob Browning <rlb@defaultvalue.org>
4683 * gen-scmconfig.c (main): remove public definition of
4684 SCM_SIZEOF___INT64 and SCM_SIZEOF_UNSIGNED___INT64 and add
4685 direct typedef of long_long and ulong_long inside deprecated block
4688 * deprecated.h: move long_long and ulong_long definitions to
4689 gen-scmconfig.c so that we don't need to add SCM_SIZEOF___INT64
4690 and SCM_SIZEOF_UNSIGNED___INT64 to the public namespace.
4692 2003-11-17 Marius Vollmer <mvo@zagadka.de>
4694 * hash.c (scm_string_hash): New hashing algorithm that takes the
4695 complete string into account.
4697 * eval.c (scm_m_generalized_set_x): Macroexpand the target when it
4698 is a list. This allows (@ ...) to work with set!.
4699 (scm_m_generalized_set_x): Use ASSERT_SYNTAX_2 instead of
4702 * script.c (scm_compile_shell_switches): Use scm_c_read_string for
4703 the "-e" option instead of scm_str2symbol. This allows things
4704 like (@ ...) to be specified for the entry point.
4706 2003-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
4708 * eval.c (scm_m_letstar): Create memoized code in place to
4711 2003-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
4713 * eval.c (s_splicing): Commented and reformulated.
4715 (lookup_global_symbol, lookup_symbol): New static functions.
4717 (s_test, s_bindings, s_duplicate_bindings, s_variable): Removed.
4719 (try_macro_lookup, literal_p): Use lookup_symbol instead of
4720 creating a temporary pair for scm_lookupcar.
4722 (scm_unmemocar, unmemocar): Renamed scm_unmemocar to unmemocar,
4723 created deprecated wrapper function scm_unmemocar.
4725 (SCM_VALIDATE_NON_EMPTY_COMBINATION, scm_sym_else,
4726 scm_sym_unquote, scm_sym_uq_splicing, scm_sym_enter_frame,
4727 scm_sym_apply_frame, scm_sym_exit_frame, scm_sym_trace, f_apply,
4728 undefineds, sym_three_question_marks): Moved around without
4731 * eval.c, eval.h (scm_macroexp, scm_unmemocar): Deprecated.
4733 2003-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
4735 * eval.c (try_macro_lookup, expand_user_macros, is_system_macro_p,
4736 m_expand_body, scm_m_expand_body): Grouped together with m_body.
4737 No further modifications.
4739 2003-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
4741 * eval.c (s_mixed_body_forms): New static identifier.
4743 (canonicalize_define, scm_m_define): The check for a bad
4744 expression is performed in canonicalize_define now.
4746 (try_macro_lookup, expand_user_macros, is_system_macro_p): New
4747 static helper functions for m_expand_body.
4749 (m_expand_body): Use ASSERT_SYNTAX to signal syntax errors. Only
4750 expand user defined macros. Fixed handling of the definition/
4751 expression boundary. Fixed handling of definitions grouped with
4752 'begin. Use canonicalize_define to expand definitions.
4754 2003-11-13 Marius Vollmer <mvo@zagadka.de>
4756 * read.c (scm_lreadr): detect EOF after backslash, and interpret
4757 \xNN hexadecimal sequences. From Paul Jarc, thanks!
4759 * snarf.h (SCM_SMOB, SCM_GLOBAL_SMOB, SCM_SMOB_MARK,
4760 SCM_GLOBAL_SMOB_MARK, SCM_SMOB_FREE, SCM_GLOBAL_SMOB_FREE,
4761 SCM_SMOB_PRINT, SCM_GLOBAL_SMOB_PRINT, SCM_SMOB_EQUALP,
4762 SCM_GLOBAL_SMOB_EQUALP, SCM_SMOB_APPLY, SCM_GLOBAL_SMOB_APPLY):
4763 New macros from Paul Jarc. Thanks!
4765 * gc_os_dep.c (scm_get_stack_base): Provide a definition that
4766 return NULL when the machine type is unknown. Previously,
4767 gc_os_dep.c would refuse to compile.
4769 2003-11-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
4771 * eval.c (scm_m_body, m_body, scm_m_lambda, memoize_named_let,
4772 scm_m_let, scm_m_letrec, m_expand_body): Renamed static function
4773 scm_m_body to m_body.
4775 2003-11-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
4777 * eval.c, eval.h (scm_m_expand_body, m_expand_body): Deprecated
4778 public use of scm_m_expand_body in eval.h. In eval.c, renamed
4779 scm_m_expand_body to m_expand_body and made it static. Added
4780 deprecated wrapper scm_m_expand_body.
4782 (scm_eval_body, SCM_CEVAL, SCM_APPLY): Use m_expand_body instead
4783 of scm_m_expand_body.
4785 2003-11-09 Kevin Ryde <user42@zip.com.au>
4787 * dynl.c (scm_dynamic_unlink): Need scm_list_1 on error message
4788 argument. Reported by Mike Gran.
4790 2003-11-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
4792 * eval.c (s_missing_body_expression): New static identifier.
4796 (scm_m_expand_body): Fixed core dump when passing a body with
4797 defines, but without expressions (see additions to syntax.test).
4798 Use ASSERT_SYNTAX to signal syntax errors.
4800 2003-11-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
4802 * eval.c (canonicalize_define): New static helper function.
4804 (memoize_define, canonicalize_define): Extract handling of
4805 function currying to canonicalize_define.
4807 2003-11-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
4809 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
4810 Make sure that error checking in debug mode is not worse than in
4813 2003-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
4815 * eval.c (scm_m_body, scm_m_lambda): Documentation strings are not
4816 handled in scm_m_body any more, but rather in scm_m_lambda.
4818 (scm_m_body, memoize_named_let, scm_m_let, scm_m_letstar,
4819 scm_m_letrec, scm_m_expand_body): Check for validity is done by
4820 calling functions of scm_m_body.
4822 (scm_m_lambda): Avoid unnecessary consing when creating the
4825 2003-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
4827 * eval.c (s_expression): Added comment.
4829 (s_empty_combination, error_unbound_variable): New static
4832 (SCM_VALIDATE_NON_EMPTY_COMBINATION, SCM_EVALIM2, scm_lookupcar1):
4833 Use ASSERT_SYNTAX, syntax_error or error_unbound_variable to
4834 signal syntax errors.
4836 (SCM_CEVAL): Separated handling of evaluator bytecodes and other
4839 2003-10-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
4841 * eval.c (unmemocar, sym_three_question_marks, scm_unmemocar):
4842 Grouped together with unmemocopy, without modifications.
4844 (build_binding_list, unmemocopy): Renamed names of list arguments
4845 and variables to reflect the actual order of the list elements.
4847 2003-10-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
4849 * eval.c (s_defun): New static identifier.
4851 (scm_m_nil_cond, scm_m_atfop, scm_m_undefine): Add comments. Use
4852 ASSERT_SYNTAX to signal syntax errors. Avoid unnecessary consing
4853 when creating the memoized code.
4855 2003-10-19 Kevin Ryde <user42@zip.com.au>
4857 * numbers.c (scm_ash): Revise docstring as per recent update to manual.
4859 * numbers.c (scm_i_big2dbl): Rewrite, carefully rounding to "closest"
4860 in accordance with R5RS, which just mpz_get_d doesn't really give.
4862 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
4864 * eval.c (s_bad_slot_number): New static identifier.
4866 (scm_m_atslot_ref, scm_m_atslot_set_x): Use ASSERT_SYNTAX to
4867 signal syntax errors. Avoid unnecessary consing when creating the
4870 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
4872 * eval.c (scm_m_cont, scm_m_at_call_with_values,
4873 scm_m_generalized_set_x): Use ASSERT_SYNTAX to signal syntax
4874 errors. Avoid unnecessary consing when creating the memoized
4877 (scm_m_generalized_set_x): Let scm_m_set_x handle the R5RS
4878 standard case. Make sure line and file information are copied to
4879 every created expression.
4881 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
4883 * eval.c (scm_m_set_x, scm_m_apply, scm_m_atbind): Use
4884 ASSERT_SYNTAX to signal syntax errors. Avoid unnecessary consing
4885 when creating the memoized code.
4887 (scm_m_atbind): Reversed the order, in which the init expressions
4888 are stored and executed. The order of execution is now equal to
4889 the order in which the initializers of the let-forms are executed.
4890 Use check_bindings and transform_bindings.
4892 (SCM_CEVAL): Eliminated SCM_NIMP in favor of more appropriate
4893 !SCM_NULLP. Added some comments.
4895 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
4897 * eval.c: Sorted include files alphabetically.
4899 (scm_m_begin): Added comment.
4901 (scm_m_or): Use ASSERT_SYNTAX to signal syntax errors. Avoid
4902 unnecessary consing when creating the memoized code.
4904 (iqq, scm_m_quasiquote, scm_m_quote): Use ASSERT_SYNTAX to signal
4905 syntax errors. Be more specific about the kind of error that was
4908 (scm_m_quote, unmemocopy): As an optimization, vector constants
4909 are now inserted unquoted into the memoized code. During
4910 unmemoization the quotes are added again to provide syntactically
4913 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
4915 * eval.c (scm_m_let, scm_m_letstar, scm_m_letrec,
4916 scm_m_expand_body, check_bindings): Extracted syntax checking of
4917 bindings to new static function check_bindings.
4919 (scm_m_let, memoize_named_let): Extracted handling of named let to
4920 new static function memoize_named_let.
4922 (transform_bindings, scm_m_let, scm_m_letstar, scm_m_letrec): Use
4923 ASSERT_SYNTAX to signal syntax errors. Be more specific about the
4924 kind of error that was detected. Avoid use of SCM_CDRLOC. Avoid
4925 unnecessary consing when creating the memoized code.
4927 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
4929 * eval.c (s_bad_formals, s_bad_formal, s_duplicate_formal): New
4932 (s_clauses, s_formals, s_duplicate_formals): Removed.
4934 (scm_m_lambda): Use ASSERT_SYNTAX to signal syntax errors. Be more
4935 specific about the kind of error that was detected. Prepare for
4936 easier integration of changes for separated memoization.
4938 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
4940 * eval.c (s_duplicate_binding): New static identifier.
4942 (scm_m_case): Call scm_c_memq instead of implementing it inline.
4944 (scm_m_define): Added comment about how we check for duplicate
4947 (scm_m_do): Added check for duplicate bindings.
4949 (scm_m_if): Use ASSERT_SYNTAX to signal syntax errors. Avoid
4950 unnecessary consing when creating the memoized code.
4952 (scm_c_improper_memq, c_improper_memq, scm_m_lambda): Renamed
4953 scm_c_improper_memq to c_improper_memq, since it is not exported.
4955 (transform_bindings): Call scm_c_memq rather than
4956 scm_c_improper_memq.
4958 (SCM_CEVAL): Simplified handling of SCM_IM_IF forms.
4960 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
4962 * eval.c (s_bad_bindings, s_bad_binding, s_bad_exit_clause): New
4965 (scm_m_do): Use ASSERT_SYNTAX to signal syntax errors. Be more
4966 specific about the kind of error that was detected. Avoid use of
4967 SCM_CDRLOC. Avoid unnecessary consing when creating the memoized
4968 code, this way also making sure that file name, line number
4969 information etc. remain available.
4971 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
4973 * eval.c (memoize_as_thunk_prototype): New static function.
4975 (scm_m_delay, scm_m_future): Use memoize_as_thunk_prototype.
4976 Avoid unnecessary consing when creating the memoized code.
4978 2003-10-12 Kevin Ryde <user42@zip.com.au>
4980 * list.c (scm_append): Track argument number and use in error.
4982 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
4984 * eval.c (s_missing_expression, s_bad_variable): New static
4987 (scm_m_define): Use ASSERT_SYNTAX to signal syntax errors. Prefer
4988 R5RS terminology for the naming of variables. Be more specific
4989 about the kind of error that was detected. Make sure file name,
4990 line number etc. are added to all freshly created expressions.
4991 Avoid unnecessary consing when creating the memoized code.
4993 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
4995 * eval.c (s_extra_expression, s_misplaced_else_clause,
4996 s_bad_cond_clause, s_missing_recipient): New static identifiers.
4998 (s_extra_case_clause): Removed.
5000 (scm_m_case, scm_m_cond): If a clause appears after an else
5001 clause, report a misplaced else clause.
5003 (scm_m_cond): Use ASSERT_SYNTAX to signal syntax errors. Be more
5004 specific about the kind of error that was detected. Handle bound
5005 'else and '=>. Avoid unnecessary consing when creating the
5008 (scm_m_cond, unmemocopy, SCM_CEVAL): Use SCM_IM_ELSE to memoize
5009 the syntactic keyword 'else and SCM_IM_ARROW to memoize the
5010 syntactic keyword '=>.
5012 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
5014 * eval.c (scm_m_case): Allow empty lists of case labels.
5016 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
5018 * tags.h (SCM_IM_ELSE, SCM_IM_ARROW): New memoizer codes.
5020 * print.c (scm_isymnames): Add names for the new memoizer codes.
5022 * eval.c (s_missing_clauses, s_bad_case_clause,
5023 s_extra_case_clause, s_bad_case_labels, s_duplicate_case_label,
5024 literal_p): New static identifiers.
5026 (scm_m_case): Use ASSERT_SYNTAX to signal syntax errors. Be more
5027 specific about the kind of error that was detected. Check for
5028 duplicate case labels. Handle bound 'else. Avoid unnecessary
5029 consing when creating the memoized code.
5031 (scm_m_case, unmemocopy, SCM_CEVAL): Use SCM_IM_ELSE to memoize
5032 the syntactic keyword 'else.
5034 2003-10-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
5036 * eval.c (s_bad_expression, syntax_error_key, syntax_error,
5037 ASSERT_SYNTAX, ASSERT_SYNTAX_2): New static identifiers.
5039 (scm_m_and): Use ASSERT_SYNTAX to signal syntax errors. Avoid
5040 unnecessary consing when creating the memoized code.
5042 2003-10-09 Kevin Ryde <user42@zip.com.au>
5044 * numbers.c (scm_inexact_to_exact): Don't depend on what double->long
5045 cast gives for values bigger than a long, or for nan or inf.
5047 2003-10-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
5049 * smob.h (scm_make_smob_type): Made the declaration match the
5052 2003-10-07 Marius Vollmer <mvo@zagadka.de>
5054 * goops.c, objects.h, smob.c, smob.h: Make type names char
5055 const * instead of char *. Thanks to Paul Jarc!
5057 2003-10-02 Kevin Ryde <user42@zip.com.au>
5059 * strports.c (scm_call_with_output_string): scm_get_output_string
5060 rather than scm_strport_to_string, so as to guard against the port
5061 having been closed by the called procedure. Reported by Nic Ferrier.
5063 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5065 * numbers.h (SCM_INEXACTP): Removed uses of SCM_TYP16S.
5067 * tags.h, deprecated.h (SCM_TYP16S): Deprecated and moved from
5068 tags.h to deprecated.h.
5070 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5072 This set of patches introduces a new tc7 code scm_tc7_number for
5073 numbers. Bignums, reals and complex numbers are turned from smobs
5074 into subtypes of scm_tc7_number.
5076 * tags.h (scm_tc7_number): New.
5078 * eq.c (scm_equal_p), eval.c (SCM_CEVAL), evalext.c
5079 (scm_self_evaluating_p), gc-card.c (scm_i_sweep_card), gc-mark.c
5080 (scm_gc_mark_dependencies), goops.c (create_smob_classes), hash.c
5081 (scm_hasher), numbers.c, numbers.h (SCM_NUMP), objects.c
5082 (scm_class_of), print.c (scm_iprin1), smob.c
5083 (scm_smob_prehistory): Don't handle bignums, reals and complex
5084 numbers as subtypes of scm_tc7_smob any more.
5086 * numbers.h, tags.h (scm_tc16_big, scm_tc16_real,
5087 scm_tc16_complex): Moved definitions from tags.h to numbers.h.
5089 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5091 * numbers.c (scm_make_complex), gc-card.c (scm_i_sweep_card): Use
5092 sizeof (scm_t_complex) to determine the memory size of the
5093 malloc'd area for complex numbers.
5095 2003-09-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
5097 * numbers.c (scm_bigequal): Fixed.
5099 2003-09-16 Marius Vollmer <mvo@zagadka.de>
5101 * stime.c (scm_current_time): 'time' does not set errno so don't
5102 use SCM_SYSERROR for reporting errors.
5104 2003-09-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
5106 This set of patches eliminates the dependency between the
5107 implementation of evaluator specific memoization codes and special
5108 constants like #f, '() etc. ('flags'), which are not evaluator
5109 specific. The goal is to remove definitions of evaluator
5110 memoization codes completely from the public interface. This will
5111 make it possible to experiment more freely with optimizations of
5112 guile's internal representation of memoized code.
5114 * objects.c (scm_class_of): Eliminate dependency on SCM_ISYMNUM.
5116 * print.c (iflagnames): New array, holding the printed names of
5117 guile's special constants ('flags').
5119 (scm_isymnames): Now holds only the printed names of the
5122 (scm_iprin1): Separate the handling of memoization codes and
5123 guile's special constants.
5125 * tags.h (scm_tc9_flag, SCM_ITAG9, SCM_MAKE_ITAG9, SCM_ITAG9_DATA,
5128 (scm_tc8_char, scm_tc8_iloc, SCM_BOOL_F, SCM_BOOL_T,
5129 SCM_UNDEFINED, SCM_EOF_VAL, SCM_EOL, SCM_UNSPECIFIED, SCM_UNBOUND,
5130 SCM_ELISP_NIL, SCM_IM_DISPATCH, SCM_IM_SLOT_REF,
5131 SCM_IM_SLOT_SET_X, SCM_IM_DELAY, SCM_IM_FUTURE,
5132 SCM_IM_CALL_WITH_VALUES, SCM_IM_NIL_COND, SCM_IM_BIND): Changed
5135 (SCM_IFLAGP): SCM_IFLAGP now only tests for flags.
5137 (SCM_IFLAGP, SCM_MAKIFLAG, SCM_IFLAGNUM): Generalized to use the
5138 tc9 macros and scm_tc9_flag.
5140 2003-09-15 Marius Vollmer <mvo@zagadka.de>
5142 * posix.c (scm_setgroups): Check that the gid list is not too
5143 long. Thanks to Paul Jarc!
5145 2003-09-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
5147 * tags.h: Reduced the number of short instructions from 14 to 13.
5148 The typecode of the former 14th short instruction is now used to
5149 represent long instructions. Changed some comments to reflect
5152 (SCM_MAKISYM): ISYMs get a new tc7 code, namely the one that was
5153 previously used by SCM_IM_DEFINE.
5155 (SCM_IM_DEFINE): Turned into a long instruction.
5157 * eval.c (unmemocopy, SCM_CEVAL): Treat SCM_IM_DEFINE as a long
5160 * eval.c (SCM_CEVAL): Since characters and iflags have now a tc7
5161 code that is separate from all instructions, one level of dispatch
5162 for long instructions can be eliminated.
5164 * print.c (scm_isymnames): Removed some commented code.
5166 2003-09-12 Marius Vollmer <mvo@zagadka.de>
5168 * __scm.h (SCM_FENCE): Use __memory_barrier with the Intel
5171 * hashtab.h (scm_tc16_hashtable): Added "extern" declaration.
5173 * modules.c (scm_module_reverse_lookup): Check that the obarray
5174 really is a hashtable and do nothing if not.
5176 * inline.h: Use "extern inline" only with GCC. Use "static
5179 2003-09-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
5181 * numbers.h (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Removed uses
5182 of SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
5184 * numbers.h, deprecated.h (SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP,
5185 SCM_SLOPPY_COMPLEXP): Deprecated and moved from numbers.h to
5188 2003-09-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
5190 * eq.c (scm_eqv_p, scm_equal_p): Removed uses of
5191 SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
5193 * eq.c (scm_eqv_p, scm_equal_p): Reordered comparisons from
5194 0.0==some_expression to some_expression==0.0. The latter is
5195 better readable. The former is preferred by some people, since it
5196 leads to a compiler error when confusing == with =. However, when
5197 using gcc, a warning will be issued if in an if-statement an
5198 assigment appears. Since many Guile developers are using gcc,
5199 such errors will not remain unnoticed anyway. We can therefore
5200 focus on better readability.
5202 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
5204 * tags.h: Added description of Guile's type system. Removed some
5205 old and misleading comments.
5207 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
5209 * unit.c (scm_cvref): Eliminate unnecessary uses of SCM_NIMP,
5210 SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
5212 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
5214 * numbers.h (SCM_MAKINUM): Define in terms of scm_tc2_int.
5216 (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Define in terms of the
5217 respective SLOPPY macro.
5219 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
5221 * eq.c (scm_equal_p): Use SCM_TYP7 to check if an object is of
5222 type string, not SCM_TYP7S.
5224 2003-09-03 Kevin Ryde <user42@zip.com.au>
5226 * numbers.c (scm_lognot): Correction to docstring, ones-complement not
5229 * stime.c (scm_strptime): Add comment about glibc strptime %s and
5230 current timezone requiring SCM_DEFER_INTS.
5232 2003-08-30 Neil Jerram <neil@ossau.uklinux.net>
5234 * script.c (scm_compile_shell_switches): Make -s switch optional
5235 if file to be loaded does not begin with a `-'. (Thanks to Aaron
5236 VanDevender for the patch!)
5238 2003-08-30 Kevin Ryde <user42@zip.com.au>
5240 * numbers.c (scm_lognot): Rewrite using ~ and mpz_com, for directness
5241 and to have non-integer types rejected as per other logical funcs.
5243 2003-08-28 Kevin Ryde <user42@zip.com.au>
5245 * gc.h (scm_remember_upto_here_1): Revise comments on the asm form.
5247 2003-08-23 Kevin Ryde <user42@zip.com.au>
5249 * simpos.c (scm_system): Remove SCM_DEFER_INTS, system() should be
5250 thread safe, and could take a long time too.
5252 2003-08-22 Kevin Ryde <user42@zip.com.au>
5254 * numbers.c (scm_difference): Correction to bignum - negative inum.
5256 2003-08-14 Kevin Ryde <user42@zip.com.au>
5258 * gc.h (scm_remember_upto_here_1, scm_remember_upto_here_2)
5259 [__GNUC__]: Use volatile asm macros rather than a function call.
5260 * gc.c (scm_remember_upto_here_1, scm_remember_upto_here_2): Undefine
5261 macros while defining functions.
5263 * simpos.c (getenv): Use <stdlib.h> for prototype.
5264 (scm_system): In docstring, refer to status:exit-val rather than
5267 2003-08-09 Kevin Ryde <user42@zip.com.au>
5269 * srcprop.c (scm_source_properties): Return plist from hash if it's a
5270 list set by source-properties! rather than an SRCPROPS object,
5272 2003-07-29 Kevin Ryde <user42@zip.com.au>
5274 * properties.c (scm_primitive_property_ref): In docstring, note
5275 parameters to not-found-proc, use hyphens rather than underscores for
5276 that parameter name.
5277 (scm_primitive_property_set_x): In docstring, VAL is the value
5280 2003-07-27 Marius Vollmer <mvo@zagadka.de>
5282 * print.c (scm_print_symbol_name): handle more weird characters by
5283 escaping the symbol name properly. Thanks to Paul Jarc!
5285 * posix.h (scm_setgroups): New prototype.
5286 * posix.c (scm_setgroups): New. Thanks to Paul Jarc!
5287 (scm_getgroups): Handle groups ids that don't fit into a fixnum.
5288 Don't use SCM_WRITABLE_VELTS.
5290 * gc.h (SCM_GC_SET_CELL_BVEC): New.
5291 * gc-card.c (scm_i_init_card_freelist): Use it. Thanks to
5294 * __scm.h (SCM_C_INLINE_KEYWORD): New.
5295 * numbers.c: Use it in place of SCM_C_INLINE so that the code
5296 compiles when SCM_C_INLINE is undefined.
5298 2003-07-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
5300 * __scm.h: Reformulated the architecture and compiler properties
5301 in terms of properties of scm_t_bits and SCM variables rather than
5302 in terms of c standard types. This is since it is not known which
5303 of the standard types scm_t_bits and SCM variables will be defined
5306 2003-07-24 Kevin Ryde <user42@zip.com.au>
5308 * numbers.c (scm_angle): Use scm_flo0 for non-negative inum, bignum
5311 2003-07-18 Kevin Ryde <user42@zip.com.au>
5313 * numbers.c (scm_product): In complex * bignum, correction to
5314 REAL/IMAG fetch, x is the complex, not y.
5316 2003-07-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5318 * numbers.c (scm_odd_p, scm_even_p): Bugfix: Treat result of
5319 scm_inf_p test as Scheme values.
5320 (scm_sum): Bugfix: Normalize bignum created from a negative bignum
5321 and a positive inum.
5322 Use GNU indentation style.
5324 2003-07-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
5326 * values.c (scm_values): Build lists of length 1 by using
5327 scm_list_1 instead of using scm_cons.
5329 2003-07-10 Kevin Ryde <user42@zip.com.au>
5331 * deprecation.c (scm_c_issue_deprecation_warning_fmt): Add va_end.
5332 * list.c (scm_list_n): Ditto.
5334 * gc-malloc.c (scm_gc_realloc): Define "ptr" at start of function.
5336 2003-07-08 Matthias Koeppe <mkoeppe@merkur.math.uni-magdeburg.de>
5338 * tags.h (scm_t_bits, scm_t_signed_bits, etc): Avoid solaris empty
5339 defines of INTPTR_MAX and UINTPTR_MAX, combine conditionals for
5340 scm_t_bits and scm_t_signed_bits to avoid any chance of one and not
5341 the other using intptr_t.
5343 2003-07-08 Kevin Ryde <user42@zip.com.au>
5345 * numbers.c (scm_make_polar): Use sincos, when available.
5346 (scm_magnitude): Use hypot.
5348 * ports.c (scm_char_ready_p, scm_peek_char): In docstrings, don't use
5349 @footnote since it doesn't go through to guile-procedures.txt.
5351 * threads.c (scm_call_with_new_thread): In docstring, use "( )"
5352 outside @var to quieten makeinfo, and use @code.
5354 2003-07-06 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5356 * gc-malloc.c (decrease_mtrigger): new function
5357 (increase_mtrigger): new function, separate debug registering and
5358 mtrigger administration.
5359 (scm_gc_realloc): bugfix: do mtrigger administration before the
5360 actual realloc, for the realloc might invalidate a GC-d segment of
5361 memory. Thanks to Sam Hocevar for pointing this out.
5362 (scm_gc_realloc): use scm_malloc_reregister instead of
5363 unregistering and registering in sequence.
5365 2003-07-03 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5367 * __scm.h (SCM_ASSERT): change "else" expansion to "do { } while (0)"
5369 2003-07-02 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5371 * __scm.h (SCM_ASRTGO): add "else" to macro expansions with if
5374 2003-06-29 Marius Vollmer <mvo@zagadka.de>
5376 * deprecated.h (SCM_OPDIRP, scm_fport, scm_option, scm_srcprops,
5377 scm_srcprops_chunk, scm_info_frame, scm_stack, scm_array,
5378 scm_array_dim, SCM_ARRAY_CONTIGUOUS, SCM_FUNC_NAME, SCM_WTA,
5379 RETURN_SCM_WTA, SCM_VALIDATE_NUMBER_COPY,
5380 SCM_VALIDATE_NUMBER_DEF_COPY, SCM_VALIDATE_OPDIR): Re-added from
5381 the release_1_6 branch.
5383 2003-06-25 Stefan Jahn <stefan@lkcc.org>
5385 * continuations.c: Redeclaration of getcontext() via the
5386 __asm__ ("getcontext") directive.
5388 * continuations.h: Include <ucontext.h> instead of
5391 2003-06-21 Kevin Ryde <user42@zip.com.au>
5393 * numbers.c (_GNU_SOURCE): #define, to get C99 things.
5394 (scm_asinh, scm_acosh, scm_atanh, scm_truncate, $asinh, $acosh,
5395 $atanh, truncate): Use C library asinh, acosh, atanh and trunc, when
5397 (scm_inexact_to_exact): Expand isfinite to its definition !xisinf.
5398 (isfinite): Remove, conflicts with C99 isfinite().
5400 2003-06-19 Marius Vollmer <mvo@zagadka.de>
5402 * deprecated.h, deprecated.c (scm_strhash, scm_sym2ovcell_soft,
5403 scm_sym2ovcell, scm_intern_obarray_soft, scm_intern_obarray,
5404 scm_symbol_value0, scm_string_to_obarray_symbol scm_intern_symbol,
5405 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
5406 scm_symbol_bound_p, scm_symbol_set_x, scm_gentemp): Re-added from
5407 the release_1_6 branch.
5409 2003-06-14 Stefan Jahn <stefan@lkcc.org>
5411 * threads.h: Redefined scm_getspecific() and scm_setspecific()
5412 to be functions instead of macros.
5414 * threads.c: Conditionalized inclusion of <sys/time.h> and
5416 (scm_getspecific, scm_setspecific): Made these two function
5417 real part of the API.
5419 * posix.c (s_scm_putenv): Added some code to make a
5420 (putenv "FOO="), i.e. setting an empty string, work also on
5421 Win32 systems. Thanks to Kevin Ryde for the proposal.
5423 2003-06-12 Kevin Ryde <user42@zip.com.au>
5425 * posix.c (scm_putenv): Free temporary ptr in mingw unset. Add
5426 freebsd to comment about need to use unsetenv.
5428 2003-06-02 Marius Vollmer <mvo@zagadka.de>
5430 * ports.c (scm_peek_char): Safe the column of the port around the
5431 getc/ungetc calls. Thanks to Dr. Peter Ivanyi!
5433 2003-06-07 Kevin Ryde <user42@zip.com.au>
5435 * tags.h: Use inttypes.h and stdint.h when available, for INTPTR_MAX
5436 and friends required by scm_t_bits setups.
5438 2003-06-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
5440 * tags.h (scm_tc2_int): Added.
5442 * tags.h (scm_tc3_int_1, scm_tc3_int_2): Expressed in terms of
5445 * tags.h (scm_tcs_cons_imcar, scm_tcs_cons_nimcar, scm_tcs_struct,
5446 scm_tcs_closures): Hard coded values replaced by symbolic ones.
5448 2003-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
5450 * eval.c: Partially undid my patch from 2003-05-31. This patch
5451 caused the segfault referenced in the previous changelog entry.
5453 2003-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
5455 * tags.h: Fixed comment about the immediate type code layout.
5457 * eval.c: Fixed handling of non-special instructions. Without
5458 this patch, guile will segfault on (#\0) and similar instructions.
5460 2003-06-05 Kevin Ryde <user42@zip.com.au>
5462 * numbers.c (scm_max, scm_min): For inum, bignum and real, if other
5463 operand is NaN, then return NaN. Also avoid passing NaN to mpz_cmp_d.
5465 * read.c (scm_input_error): Pass arg list parameter to scm_error_scm,
5466 rather than SCM_EOL. Needed by "Unknown # object" case in scm_lreadr.
5468 2003-06-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
5470 * __scm.h, gc-card.c (SCM_DEBUG_DEBUGGER_SUPPORT,
5471 SCM_DEBUG_DEBUGGING_SUPPORT): Renamed macro
5472 SCM_DEBUG_DEBUGGER_SUPPORT to SCM_DEBUG_DEBUGGING_SUPPORT and
5473 generalized it to apply not only to C level functions but also to
5474 scheme level functions.
5476 * debug.c, debug.h, eval.c (make-iloc, scm_make_iloc, iloc?,
5477 scm_iloc_p, dbg-make-iloc, scm_dbg_make_iloc, dbg-iloc?,
5478 scm_dbg_iloc_p): Moved functions scm_make_iloc, scm_iloc_p to
5479 eval.c, made them available under SCM_DEBUG_DEBUGGING_SUPPORT == 1
5480 only and renamed them to scm_dbg_make_iloc, scm_dbg_iloc_p,
5483 * deprecated.h, eval.c, eval.h (SCM_ILOC00, SCM_IDINC,
5484 SCM_IDSTMSK): Deprecated. The macro definitions are moved from
5485 eval.h into eval.c and a copy is placed into deprecated.h.
5487 * eval.c, eval.h (SCM_MAKE_ILOC): Removed from eval.h and placed
5488 into eval.c. This definition was not part of the API in any
5489 officially released version of guile and thus does not need to go
5490 through a phase of deprecation.
5492 2003-06-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
5494 * deprecated.c, deprecated.h, eval.c, eval.h (scm_s_expression,
5495 scm_s_test, scm_s_body, scm_s_bindings, scm_s_variable,
5496 scm_s_clauses, scm_s_formals): Deprecated. In eval.c the
5497 definitions are make static and renamed from scm_s_xxx to s_xxx.
5498 In deprecated.c the original definitions are copied.
5500 * deprecated.h, eval.c, eval (SCM_EVALIM2, SCM_EVALIM, SCM_XEVAL,
5501 SCM_XEVALCAR): Deprecated. The macro definitions are moved from
5502 eval.h into eval.c and a copy (slightly modified to work in user
5503 code) is placed into deprecated.h.
5505 * eval.c: Use the local static s_xxx definitions instead of the
5506 scm_s_xxx definitions throughout.
5508 2003-06-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
5510 This set of patches separates the representation of the cxr family
5511 of functions (car, cdr etc.) from the dsubr family of functions
5512 (i. e. functions that take a double precision floating point
5513 argument). Further, the algorithm for handling the cxr function
5516 * eval.c (SCM_CEVAL, SCM_APPLY, scm_trampoline_1), numbers.c
5517 (scm_asinh, scm_acosh, scm_atanh, scm_truncate, scm_round, floor,
5518 ceil, sqrt, fabs, exp, log, sin, cos, tan, asin, acos, atan, sinh,
5519 cosh, tanh), objects.c (scm_class_of), procprop.c
5520 (scm_i_procedure_arity), ramap.c (scm_array_map_x), tags.h
5521 (scm_tc7_dsubr, scm_tcs_subrs): Introduce scm_tc7_dsubr as new
5522 typecode for the dsubr family of functions.
5524 * ramap.c (ramap_cxr, ramap_dsubr): Renamed ramap_cxr to
5527 * eval.c (SCM_CEVAL, SCM_APPLY, call_cxr_1), pairs.c
5528 (scm_init_pairs): Make use of the (now usable) second cell element
5529 of a scm_tc7_cxr function to implement the cxr family of functions
5532 2003-05-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
5534 * eval.c (SCM_CEVAL, SCM_APPLY, scm_trampoline_0,
5535 scm_trampoline_1, scm_trampoline_2): Postpone error cases to the
5536 end of an if-else-if-sequence of checks.
5538 2003-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
5540 * eval.c (SCM_CEVAL): Improved readability of call-with-values
5541 execution. Generalize apply_closure to apply_proc and use that
5542 for call-with-values.
5544 2003-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
5546 * eval.c (SCM_CEVAL): Avoid one level of indirection when applying
5549 2003-05-30 Stefan Jahn <stefan@lkcc.org>
5551 * posix.c (s_scm_putenv): Use the new HAVE_UNSETENV
5552 appropriately for mingw32 hosts.
5554 * numbers.h: Defining copysign(), isnan() and finite() to
5555 be prefixed by a single '_' for mingw32 hosts.
5557 2003-05-30 Kevin Ryde <user42@zip.com.au>
5559 * numbers.c (z_negative_one): New variable.
5560 (scm_init_numbers): Initialize it.
5561 (scm_logcount): Use it and mpz_hamdist to count zeros for negatives.
5563 2003-05-29 Stefan Jahn <stefan@lkcc.org>
5565 * win32-dirent.c: Use malloc() instead of scm_malloc().
5567 * stime.c (s_scm_strftime): Add a type cast to avoid compiler
5570 * posix.c (s_scm_putenv): Disable use of unsetenv() for the
5573 * modules.c (s_scm_module_import_interface): Renamed local
5574 variable interface to _interface. Seems like 'interface'
5575 is a special compiler directive for the mingw32 compiler.
5577 * mkstemp.c: Provide prototype to avoid compiler warning.
5579 * load.c (s_scm_search_path): Fixed absolute and relative
5580 path detections for native Windows platforms.
5582 * gc.h, threads.h: Export some more symbols using SCM_API (necessary
5583 to build on mingw32).
5585 * gc-freelist.c ("s_scm_map_free_list",
5586 "s_scm_gc_set_debug_check_freelist_x"): Fixed use of FUNC_NAME.
5588 * fports.c (fport_fill_input): Disable use of
5589 fport_wait_for_input() on Win32 platforms.
5591 * filesys.c (s_scm_basename): Fixed __MINGW32__ code.
5593 * Makefile.am: Modified some rules for cross compiling.
5595 2003-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
5597 * eval.c (SCM_CEVAL): In case of an application, all checks for a
5598 proper function object and the correct number of arguments are now
5599 performed in the application part of SCM_CEVAL.
5601 (scm_badformalsp): Removed.
5603 2003-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
5605 * deprecated.c (scm_read_and_eval_x): Fixed C99-ism.
5607 2003-05-22 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5609 * num2integral.i.c (NUM2INTEGRAL): Avoid warning about conditional
5610 always being false by inserting preprocessor conditional. (Thanks
5613 * __scm.h (SCM_STACK_PTR): New macro. (Cast argument through
5614 (void *) in order to avoid an aliasing warning; thanks to Bruce
5617 * stackchk.h (SCM_STACK_OVERFLOW_P): Use SCM_STACK_PTR.
5619 * threads.c (suspend, launch_thread, scm_threads_mark_stacks): Use
5622 * threads.c (scm_threads_mark_stacks): Bugfix: Changed
5623 thread->base --> t->base.
5625 * eval.c (SCM_CEVAL): Don't cast argument of SCM_STACK_OVERFLOW_P.
5627 2003-05-20 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5629 * deprecated.h, deprecated.c (scm_makstr, scm_makfromstr,
5630 scm_variable_set_name_hint, scm_builtin_variable,
5631 scm_internal_with_fluids, scm_make_gsubr,
5632 scm_make_gsubr_with_generic, scm_create_hook, SCM_LIST0,
5633 SCM_LIST1, SCM_LIST2, SCM_LIST3, SCM_LIST4, SCM_LIST5, SCM_LIST6,
5634 SCM_LIST7, SCM_LIST8, SCM_LIST9, scm_listify, scm_sloppy_memq,
5635 scm_sloppy_memv, scm_sloppy_member, scm_read_and_eval_x,
5636 scm_subr_entry, SCM_SUBR_DOC, scm_make_subr,
5637 scm_make_subr_with_generic, scm_make_subr_opt,
5638 scm_call_catching_errors, scm_make_smob_type_mfpe,
5639 scm_set_smob_mfpe, scm_strprint_obj, scm_read_0str, scm_eval_0str,
5640 SCM_CHARS, SCM_UCHARS, SCM_LENGTH): Re-added from the release_1_6
5641 branch. Some have been slightly rewritten.
5642 (scm_i_object_chars, scm_i_object_length): New, to support
5643 SCM_CHARS, SCM_UCHARS, and SCM_LENTH.
5645 2003-05-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
5647 * eval.c (scm_m_do, unmemocopy, SCM_CEVAL): Reversed order of
5648 names and inits in the memoized code of do.
5650 2003-05-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5652 * c-tokenize.lex (yyget_lineno, yyget_in, yyget_out, yyget_leng,
5653 yyget_text, yyset_lineno, yyset_in, yyset_out, yyget_debug,
5654 yyset_debug, yylex_destroy): Added prototypes (otherwise we'll get
5655 a compilation error if error-on-warning is enabled).
5657 2003-05-17 Marius Vollmer <mvo@zagadka.de>
5659 * c-tokenize.lex: Gobble up complete lines after a '#'. This
5660 removes preprocessor directives from the snarfage that might
5661 otherwise confuse us. These directives appear when compiling with
5664 2003-05-16 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5666 * ChangeLog: add my surname
5668 * srcprop.c (scm_finish_srcprop): use
5669 scm_gc_register_collectable_memory()
5670 (scm_make_srcprops): idem.
5672 2003-05-14 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5674 * gc-malloc.c (scm_gc_register_collectable_memory): avoid
5675 wrap-around for scm_mtrigger
5676 (scm_gc_register_collectable_memory): abort on overflowing
5679 2003-05-13 Kevin Ryde <user42@zip.com.au>
5681 * numbers.c (xmpz_cmp_d): New macro, handling infs if gmp doesn't.
5682 (scm_num_eq_p, scm_less_p, scm_max, scm_min): Use it.
5684 2003-05-12 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5686 * backtrace.c (scm_display_error_message): Introduced fancy
5687 printing with max level 7 and length 10. (Purpose: avoid printing
5688 gigantic objects in error messages.)
5690 * print.c, print.h (scm_i_port_with_print_state): New function.
5692 * print.c (scm_iprin1, scm_printer_apply,
5693 scm_port_with_print_state): Use scm_i_port_with_print_state.
5694 (scm_simple_format): Modified not to destroy print states.
5695 (print_state_mutex): New mutex.
5696 (scm_make_print_state, scm_free_print_state, scm_prin1):
5697 Lock/unlock print_state_mutex.
5699 * deprecated.h (SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK):
5700 Use current names in definitions.
5702 2003-05-10 Kevin Ryde <user42@zip.com.au>
5704 * numbers.c (scm_num_eq_p, scm_less_p): Don't pass NaN to mpz_cmp_d.
5706 * numbers.c (scm_integer_length): On negative bignums, adjust
5707 mpz_sizeinbase to account for it looking at absolute value where we
5708 want ones-complement.
5710 * numbers.c (scm_gcd): In bignum/inum, don't pass yy==0 to mpz_gcd_ui
5711 since we're only using the ulong return value, and x might not fit.
5713 2003-05-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
5715 * eval.c, eval.h, read.c, read.h (scm_sym_dot): Moved from eval to
5716 read. This will allow to make the definition in read.c static.
5718 2003-05-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
5720 * eval.c, eval.h, evalext.c, evalext.h (scm_m_undefine): Moved
5721 from evalext to eval. This will allow to make some of the
5722 definitions in eval.c static.
5724 2003-05-06 Kevin Ryde <user42@zip.com.au>
5726 * numbers.c (scm_difference): In inum - bignum, handle negative inum.
5727 (scm_logcount): Use mpz_com, not mpz_neg.
5729 2003-05-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
5731 The purpose of this patch is to make guile's internal memoizers
5732 distinguishable from memoizing macros created on the scheme level
5733 or from user provided primitive memoizing macros. The reason is,
5734 that the internal memoizers are the only ones that are allowed to
5735 transform their scheme input into memoizer byte code, while all
5736 other memoizing macros may only transform scheme code into new
5739 To achieve this, a new macro type 'builtin-macro!' is introduced.
5740 Currently, 'builtin-macro!'s are handled as memoizing macros, but
5741 this will change when the memoizer and executor are separated.
5743 * macros.[ch] (scm_i_makbimacro): New.
5745 * macros.h (SCM_BUILTIN_MACRO_P): New.
5747 * macros.c (macro_print, scm_macro_type): Support builtin-macro!s.
5749 * eval.c, goops.c: All of guile's primitive memoizing macros are
5750 primitive builtin-macros now.
5752 * eval.c (scm_macroexp, SCM_CEVAL): Make sure the primitive
5753 builtin-macros are handled equally to memoizing macros.
5755 2003-05-04 Marius Vollmer <mvo@zagadka.de>
5757 * throw.c (scm_ithrow): Remove "asm volatile" hack. It used to
5758 work around a bug in GCC 2.95.2 but is now a bug in itself.
5760 2003-05-02 Marius Vollmer <mvo@zagadka.de>
5762 * deprecated.h (scm_rstate, scm_rng, SCM_SLOPPY_CONSP,
5763 SCM_SLOPPY_NCONSP, scm_tc7_ssymbol, scm_tc7_msymbol,
5764 scm_tcs_symbols): New.
5766 2003-04-30 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5768 * deprecated.h, deprecated.c (scm_protect_object,
5769 scm_unprotect_object, SCM_SETAND_CAR, SCM_SETOR_CAR,
5770 SCM_SET_AND_CDR, SCM_SET_OR_CDR, SCM_FREEP, SCM_NFREEP,
5771 SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK, SCM_GCTYP16,
5772 SCM_GCCDR, scm_remember, scm_the_root_module, scm_make_module,
5773 scm_ensure_user_module, scm_load_scheme_module, scm_port,
5774 scm_ptob_descriptor, scm_port_rw_active,
5775 scm_close_all_ports_except): New.
5777 * ports.c (scm_c_port_for_each): New function, mostly copied from
5779 (scm_port_for_each): Reimplemented using scm_c_port_for_each.
5780 * ports.h (scm_c_port_for_each): New prototype.
5782 2003-04-28 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5784 * eval.c (scm_m_atdispatch): Removed until actually needed. (This
5785 macro was introduced in anticipation of GOOPS method compilation
5788 * goops.c: Removed binding of @dispatch.
5790 2003-04-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
5792 * eval.c, goops.c (@dispatch, @slot-ref, @slot-set!): Move the
5793 instructions that bind the macros on the scheme level back to
5794 goops.c in order to make sure again that the bindings go into the
5795 (oop goops) module and are not visible from the outside.
5797 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
5799 * eval.c: Non functional change: Separated R5RS and non-R5RS
5800 macros into different sections of the file and ordered the
5801 memoizers alphabetically.
5803 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
5805 * eval.c (scm_ilookup): Rewritten to improve readability.
5807 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
5809 * eval.c (scm_i_call_closure_0, call_closure_1, call_closure_2):
5810 Partially reverted patch from 2003-04-23 in oder to find a better
5811 compromise between readability and debuggability.
5813 2003-04-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
5815 * eval.c, eval.h, goops.c, goops.h (scm_m_atslot_ref,
5816 scm_m_atslot_set_x, scm_m_atdispatch): Move the declarations and
5817 definitions of the special goops memoizers from goops.[ch] to
5818 eval.[ch]. Hmm... it seems that scm_m_atdispatch is not used
5821 2003-04-24 Mikael Djurfeldt <mdj@kvast.blakulla.net>
5823 * ports.c, ports.h (scm_i_port_table_mutex): New mutex.
5825 * fports.c (scm_evict_ports): Lock/unlock scm_i_port_table_mutex.
5827 * ports.c (scm_close_port, scm_flush_all_ports): Ditto.
5829 * ioext.c (scm_fdes_to_ports): Ditto.
5831 * vports.c (scm_make_soft_port): Changed SCM_DEFER/ALLOW_INTS into
5832 lock/unlock scm_i_port_table_mutex.
5834 * strports.c (scm_mkstrport): Ditto.
5836 * ports.c (scm_void_port, scm_port_for_each): Ditto.
5838 * fports.c (scm_fdes_to_port): Ditto.
5840 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
5842 This set of patches contains no functional changes, only debatable
5843 minor stylistic ones. Still, in order to prepare a patch between
5844 my local copy and the CVS version, I decided to submit the changes
5845 below. Then, the patch will hopefully only contain relevant
5848 * eval.c (iqq): Added const specifier.
5850 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
5851 Use NULL instead of 0 to indicate that a pointer is returned.
5852 Removed some misleading 'fall through' comments.
5854 * eval.c (scm_i_call_closure_0, call_closure_1, call_closure_2):
5855 Split up long expressions into smaller ones to be more debugging
5858 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
5860 * eval.h (SCM_ENTER_FRAME_HDLR, SCM_APPLY_FRAME_HDLR,
5861 SCM_EXIT_FRAME_HDLR): Use SCM_PACK to convert data to a SCM value
5862 rather than casting to SCM.
5864 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
5866 * sort.c, pairs.h: Removed unnecessary includes.
5868 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
5870 * sort.c: Replaced hand-made trampline code by the new official
5871 mechanism from eval.c. This fixes a segfault in the new test file
5874 (quicksort, compare_function, scm_restricted_vector_sort_x,
5875 scm_sorted_p, scm_merge, scm_merge_list_x, scm_merge_x,
5876 scm_merge_list_step, scm_sort_x, scm_sort, scm_merge_vector_x,
5877 scm_merge_vector_step, scm_stable_sort_x, scm_stable_sort,
5878 scm_sort_list_x, scm_sort_list): Use trampoline mechanism from
5881 (subr2less, lsubrless, closureless, applyless, scm_cmp_function,
5882 cmp_fun_t): Removed.
5884 (compare_function): Added.
5886 * sort.c (quicksort, SWAP, stack_node): Replaced pointer
5887 arithmetics with index arithmetics. Changed quicksort to work on
5888 an array of SCM values instead of an array of characters. Avoid
5889 bytewise copying of SCM elements. Avoid allocating memory on the
5890 stack with alloca. Fixed some comments.
5892 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
5894 * eval.c (EXTEND_ENV): Eliminated.
5896 (unmemocopy, SCM_CEVAL, SCM_APPLY): Use SCM_EXTEND_ENV instead of
5899 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
5901 * __scm.h (SCM_DEBUG_DEBUGGER_SUPPORT): New compile-time option.
5903 * gc.card.c (scm_gc_marked_p): Fixed compiler warning when
5904 compiling with SCM_DEBUG==1 by moving definition behind prototype.
5906 * gc.card.c (scm_dbg_t_list_cell, scm_dbg_t_double_cell,
5907 scm_dbg_gc_marked_p, scm_dbg_gc_get_card, scm_dbg_gc_get_bvec,
5908 scm_t_list_cell_struct, scm_t_list_cell, scm_t_double_cell,
5909 scm_gc_marked_p, scm_gc_get_card, scm_gc_get_bvec): Fixed
5910 functions such that they check if the object is a non-immediate.
5911 Further, renamed identifiers to use the scm_dbg_ prefix and made
5912 their inclusion into the lib dependent of the
5913 SCM_DEBUG_DEBUGGER_SUPPORT compile time option.
5915 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
5917 * __scm.h: Fixed comment about the SCM_DEBUG_TYPING_STRICTNESS
5920 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
5922 * list.c (scm_ilength, scm_last_pair), unif.c (l2ra): Prefer
5923 !SCM_CONSP over SCM_NCONSP. Now, guile itself does not include
5924 any calls to SCM_NCONSP any more.
5926 * unif.c (l2ra): Eliminate redundant check.
5928 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
5930 * list.c (scm_cons_star), ramap.c (scm_ra_sum, scm_ra_product,
5931 scm_array_map_x), unif.c (l2ra): Prefer !SCM_NULLP over
5932 SCM_NNULLP. Now, guile itself does not include any calls to
5933 SCM_NNULLP any more.
5935 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
5937 * eval.c (unmemocopy, SCM_APPLY, scm_map, scm_for_each,
5938 scm_copy_tree): Place assignment expressions which are part of
5939 other expressions into an expression of their own.
5941 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
5943 * goops.c (TEST_CHANGE_CLASS, scm_sys_initialize_object): Don't
5944 compare SCM values with !=.
5946 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
5948 * eval.c, eval.h, evalext.c, evalext.h (scm_sym_setter,
5949 scm_m_generalized_set_x, scm_init_evalext): Move the declaration
5950 and definition of the memoizer for the generalized set! macro from
5951 evalext.[ch] to eval.[ch]. Use the SCM_SYNTAX snarfer macro to
5952 define the macro object.
5954 * eval.c, eval.h (s_set_x, scm_s_set_x, scm_m_set_x,
5955 scm_m_generalized_set_x): Since now scm_s_set_x is only used in
5956 eval.c, it is made static and renamed to s_set_x.
5958 * evalext.c (scm_defined_p, scm_m_undefine): Prefer !SCM_<foo>
5961 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
5963 * eval.c, root.h (scm_undefineds, SCM_NUM_PROTECTS, undefineds,
5964 scm_init_eval): Made scm_undefineds static in eval.c, renamed it
5965 to undefineds and registered the object as a permanent object.
5967 * eval.c, eval.h (scm_f_apply, scm_init_eval): Made scm_f_apply
5968 static in eval.c, renamed it to f_apply and registered the object
5969 as a permanent object.
5971 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
5973 * eval.c (SCM_BIT7, SCM_BIT8, unmemocopy, SCM_CEVAL): Renamed
5974 file-local macro SCM_BIT8 to SCM_BIT7, which is more appropriate.
5976 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
5978 * numbers.c (scm_logtest): Fixed argument bug in the call to
5979 mpz_and, which showed up when compiling with SCM_DEBUG defined.
5981 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
5983 * gc-card.c (scm_i_sweep_card, scm_i_init_card_freelist): Fixed
5984 type errors that showed up when compiling with SCM_DEBUG defined.
5986 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
5988 * continuations.c, continuations.h, eval.c, eval.h, extensions.c,
5989 gsubr.c, guile.c, init.c, read.c, root.c, root.h, stackchk.h,
5990 throw.c: Removed uses of DEBUG_EXTENSIONS and DYNAMIC_LINKING to
5991 fix compile errors with --disable-deprecated.
5993 2003-04-17 Rob Browning <rlb@defaultvalue.org>
5995 * numbers.c (scm_integer_expt): fix case where we were declaring
5996 vars in the middle of a statement block. Thanks to Thamer
5999 2003-04-17 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6001 * goops.c (TEST_CHANGE_CLASS): Update variable class after class
6004 * eq.c (scm_eqv_p): Turned into a primitive generic.
6006 2003-04-16 Rob Browning <rlb@defaultvalue.org>
6008 * gc_os_dep.c: Added patch for UnixWare and OpenUNIX support.
6009 Thanks to Boyd Gerber.
6010 Added check for __arm__ in addition to arm for LINUX and copied
6011 __s390__ defines from upstream libgc. Thanks to James Treacy for
6012 reporting the problems.
6014 * numbers.c (PTRDIFF_MIN): use SCM_CHAR_BIT.
6016 * socket.c: use SCM_CHAR_BIT.
6018 * random.c (scm_c_random_bignum): use SCM_CHAR_BIT.
6020 * num2integral.i.c (NUM2INTEGRAL): use SCM_CHAR_BIT.
6022 2003-04-16 Mikael Djurfeldt <mdj@kvast.blakulla.net>
6024 * feature.c (scm_init_feature): Always add threads feature.
6026 2003-04-15 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6028 * goops.c (scm_sys_fast_slot_ref): Use SCM_SLOT instead of
6029 scm_at_assert_bound_ref. (We don't want the unbound check. See
6030 oop/goops/active-slot.scm.)
6032 2003-04-14 Rob Browning <rlb@defaultvalue.org>
6034 * tags.h: scm_t_intptr should have been intptr_t.
6036 2003-04-13 Rob Browning <rlb@defaultvalue.org>
6038 * __scm.h (SCM_FLUSH_REGISTER_WINDOWS): don't just rely on "sparc"
6040 #if defined (sparc) || defined (__sparc__) || defined (__sparc)
6041 as gc_os_dep.c suggests is appropriate.
6043 * goops.c (prep_hashsets): make static to match prototype.
6044 (scm_sym_args): SCM_SYMBOL -> SCM_GLOBAL_SYMBOL. Thanks to Albert
6047 * c-tokenize.lex: remove trailing comma from enum. Thanks to
6050 * gc_os_dep.c: add NetBSD powerpc config info. Thanks to Thomas
6053 2003-04-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6055 * goops.c (scm_sys_prep_layout_x): Instance allocation is now
6056 indicated through extra fields in getters-n-setters.
6057 (scm_add_slot): Adapted to new format of getters_n_setters slot.
6058 (Thanks to Andy Wingo.)
6060 2003-02-25 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6062 * gc-segment.c: add comment
6064 2003-04-07 Rob Browning <rlb@defaultvalue.org>
6066 * debug.h: change "id" arg name to "info_id" to avoid objective-c
6069 * num2integral.i.c (NUM2INTEGRAL): fix bug pointed out by Mikael
6070 and add regression test to standalone/.
6072 2003-04-06 Rob Browning <rlb@defaultvalue.org>
6074 * strings.c (scm_mem2string): use memcpy rather than by-hand loop.
6075 Thanks to Dale P. Smith.
6077 * random.c: #include gmp.h.
6078 (scm_c_random_bignum): normalize result on return.
6080 * init.c: #include gmp.h.
6082 * numbers.h: remove the gmp.h #include (not needed now).
6084 * posix.h: change occurences of "id" to something else so we don't
6085 cause trouble when included via objective-c (can't hurt, might
6086 help). Still have usage in debug.h, though.
6088 2003-04-06 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6090 * random.c (scm_c_random_bignum): Don't generate a random number
6091 equal to m (the second argument of scm_c_random_bignum); only
6092 generate numbers in the range 0 <= r < m.
6093 (scm_c_default_rstate): Use SCM_VARIABLE_REF to access
6094 scm_var_random_state.
6096 * num2integral.i.c (INTEGRAL2BIG): Put negation of n inside then
6099 2003-04-05 Rob Browning <rlb@defaultvalue.org>
6101 * modules.c (scm_module_import_interface): move declaration of
6102 uses before any code.
6104 2003-04-05 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6106 * Makefile.am (scmconfig.h): Look for config.h in top_builddir,
6109 * hashtab.c (rehash_after_gc): Clear to_rehash list before
6110 processing it in order to avoid an infinite loop.
6112 * print.c (scm_prin1): Remember old state of pstate->writingp.
6114 2003-04-05 Marius Vollmer <mvo@zagadka.de>
6116 * Changed license terms to the plain LGPL thru-out.
6118 2003-04-04 Rob Browning <rlb@defaultvalue.org>
6120 * socket.c (FLIPCPY_NET_HOST_128): new macro.
6121 (ipv6_net_to_num, ipv6_num_to_net, bignum_in_ipv6_range_p):
6122 rewrite to handle GMP bignums.
6125 * random.c (scm_c_random_bignum): rewrite to handle GMP bignums.
6127 * ports.c (scm_getc): minor tweak.
6129 * numbers.h: remove SCM_BIGDIG conditionals, reorganize, and
6130 rewrite to handle GMP bignums.
6132 * numbers.c: rewrite *many* functions to handle GMP bignums.
6134 * num2integral.i.c (NUM2INTEGRAL, INTEGRAL2NUM, INTEGRAL2BIG):
6137 * num2float.i.c (NUM2FLOAT): handle GMP bignums.
6139 * init.c (check_config): remove SCM_BIGDIG conditionals.
6140 (scm_init_guile_1): test to make sure mpz_t fits in a double_cell.
6142 * gc-card.c ("sweep_card"): handle new mpz_t bignums.
6144 * eval.c: remove SCM_BIGDIG conditionals.
6146 * eq.c (s_scm_eqv_p): scm_i_bigcomp -> scm_i_bigcmp.
6148 2003-03-31 Rob Browning <rlb@defaultvalue.org>
6150 * Makefile.am (scmconfig.h): change srcdir to builddir. (Thanks
6153 2003-03-27 Rob Browning <rlb@defaultvalue.org>
6155 * threads.h: fix various preprocessor usages of new public
6156 symbols to expect 0 or 1 values rather than 1 or undefined.
6157 i.e. change #ifdef to #if, etc.
6159 * threads.c: fix various preprocessor usages of new public
6160 symbols to expect 0 or 1 values rather than 1 or undefined.
6161 i.e. change #ifdef to #if, etc.
6163 * tags.h: fix various preprocessor usages of new public
6164 symbols to expect 0 or 1 values rather than 1 or undefined.
6165 i.e. change #ifdef to #if, etc.
6167 * stacks.c: fix various preprocessor usages of new public
6168 symbols to expect 0 or 1 values rather than 1 or undefined.
6169 i.e. change #ifdef to #if, etc.
6171 * stackchk.h: fix various preprocessor usages of new public
6172 symbols to expect 0 or 1 values rather than 1 or undefined.
6173 i.e. change #ifdef to #if, etc.
6175 * stackchk.c: fix various preprocessor usages of new public
6176 symbols to expect 0 or 1 values rather than 1 or undefined.
6177 i.e. change #ifdef to #if, etc.
6179 * sort.c: fix various preprocessor usages of new public
6180 symbols to expect 0 or 1 values rather than 1 or undefined.
6181 i.e. change #ifdef to #if, etc.
6183 * read.c: fix various preprocessor usages of new public
6184 symbols to expect 0 or 1 values rather than 1 or undefined.
6185 i.e. change #ifdef to #if, etc.
6187 * random.c: fix various preprocessor usages of new public
6188 symbols to expect 0 or 1 values rather than 1 or undefined.
6189 i.e. change #ifdef to #if, etc.
6191 * print.c: fix various preprocessor usages of new public
6192 symbols to expect 0 or 1 values rather than 1 or undefined.
6193 i.e. change #ifdef to #if, etc.
6195 * objects.c: fix various preprocessor usages of new public
6196 symbols to expect 0 or 1 values rather than 1 or undefined.
6197 i.e. change #ifdef to #if, etc.
6199 * numbers.h: fix various preprocessor usages of new public
6200 symbols to expect 0 or 1 values rather than 1 or undefined.
6201 i.e. change #ifdef to #if, etc.
6203 * null-threads.c: fix various preprocessor usages of new public
6204 symbols to expect 0 or 1 values rather than 1 or undefined.
6205 i.e. change #ifdef to #if, etc.
6207 * lang.c: fix various preprocessor usages of new public
6208 symbols to expect 0 or 1 values rather than 1 or undefined.
6209 i.e. change #ifdef to #if, etc.
6211 * lang.h: fix various preprocessor usages of new public
6212 symbols to expect 0 or 1 values rather than 1 or undefined.
6213 i.e. change #ifdef to #if, etc.
6215 * iselect.h: fix various preprocessor usages of new public
6216 symbols to expect 0 or 1 values rather than 1 or undefined.
6217 i.e. change #ifdef to #if, etc.
6219 * init.c: fix various preprocessor usages of new public
6220 symbols to expect 0 or 1 values rather than 1 or undefined.
6221 i.e. change #ifdef to #if, etc.
6223 * gh_data.c: fix various preprocessor usages of new public
6224 symbols to expect 0 or 1 values rather than 1 or undefined.
6225 i.e. change #ifdef to #if, etc.
6227 * gh.h: fix various preprocessor usages of new public
6228 symbols to expect 0 or 1 values rather than 1 or undefined.
6229 i.e. change #ifdef to #if, etc.
6231 * gen-scmconfig.c: change most new public symbols to be defined to
6232 0 or 1 rather than being either 1 or undefined.
6234 * gc_os_dep.c: fix various preprocessor usages of new public
6235 symbols to expect 0 or 1 values rather than 1 or undefined.
6236 i.e. change #ifdef to #if, etc.
6237 (STACK_GROWS_DOWN): define to 0 or 1 rather than 1 or undef.
6239 * gc.h: fix various preprocessor usages of new public
6240 symbols to expect 0 or 1 values rather than 1 or undefined.
6241 i.e. change #ifdef to #if, etc.
6243 * gc-card.c: fix various preprocessor usages of new public
6244 symbols to expect 0 or 1 values rather than 1 or undefined.
6245 i.e. change #ifdef to #if, etc.
6247 * gc-mark.c: fix various preprocessor usages of new public
6248 symbols to expect 0 or 1 values rather than 1 or undefined.
6249 i.e. change #ifdef to #if, etc.
6251 * feature.c: fix various preprocessor usages of new public
6252 symbols to expect 0 or 1 values rather than 1 or undefined.
6253 i.e. change #ifdef to #if, etc.
6255 * evalext.c: fix various preprocessor usages of new public
6256 symbols to expect 0 or 1 values rather than 1 or undefined.
6257 i.e. change #ifdef to #if, etc.
6259 * eval.h: fix various preprocessor usages of new public
6260 symbols to expect 0 or 1 values rather than 1 or undefined.
6261 i.e. change #ifdef to #if, etc.
6263 * eval.c: fix various preprocessor usages of new public
6264 symbols to expect 0 or 1 values rather than 1 or undefined.
6265 i.e. change #ifdef to #if, etc.
6267 * eq.c: fix various preprocessor usages of new public
6268 symbols to expect 0 or 1 values rather than 1 or undefined.
6269 i.e. change #ifdef to #if, etc.
6271 * coop.c: fix various preprocessor usages of new public
6272 symbols to expect 0 or 1 values rather than 1 or undefined.
6273 i.e. change #ifdef to #if, etc.
6275 * coop-threads.c: fix various preprocessor usages of new public
6276 symbols to expect 0 or 1 values rather than 1 or undefined.
6277 i.e. change #ifdef to #if, etc.
6279 * coop-pthreads.c: fix various preprocessor usages of new public
6280 symbols to expect 0 or 1 values rather than 1 or undefined.
6281 i.e. change #ifdef to #if, etc.
6283 * coop-defs.h: fix various preprocessor usages of new public
6284 symbols to expect 0 or 1 values rather than 1 or undefined.
6285 i.e. change #ifdef to #if, etc.
6287 * convert.i.c: fix various preprocessor usages of new public
6288 symbols to expect 0 or 1 values rather than 1 or undefined.
6289 i.e. change #ifdef to #if, etc.
6291 * continuations.c: fix various preprocessor usages of new public
6292 symbols to expect 0 or 1 values rather than 1 or undefined.
6293 i.e. change #ifdef to #if, etc.
6295 * _scm.h: fix various preprocessor usages of new public symbols to
6296 expect 0 or 1 values rather than 1 or undefined. i.e. change
6299 2003-03-26 Marius Vollmer <marius.vollmer@uni-dortmund.de>
6301 * init.c (scm_init_guile_1): Call scm_i_init_deprecated.
6303 * deprecated.c, deprecated.h: New files, to collect deprecated
6304 things in one place.
6305 * Makefile.am: Added them in all the right places.
6307 * Makefile.am (EXTRA_DIST): Added "scmconfig.h.top".
6308 (scmconfig.h): Get "scmconfig.h.top" from $(srcdir) so that VPATH
6310 (DOT_X_FILES): Removed "iselect.x".
6311 (DOT_DOC_FILES): Removed "iselect.doc".
6313 2003-03-25 Rob Browning <rlb@defaultvalue.org>
6315 * win32-socket.h: #include "libguile/__scm.h". Replace usage of
6316 HAVE_WINSOCK2_H with SCM_HAVE_WINSOCK2_H.
6318 * win32-socket.c: #include <config.h> if HAVE_CONFIG_H.
6320 * vports.c: #include <config.h> if HAVE_CONFIG_H.
6322 * unif.c: #include <config.h> if HAVE_CONFIG_H. Replace usage of
6323 HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
6325 * threads.h: replace usage of struct timespect with
6326 scm_t_timespec. Replace usage of USE_PTHREAD_THREADS with
6327 SCM_USE_PTHREAD_THREADS. Remove typedef for struct timespec in
6328 favor of scm_t_timespec from scmconfig.h.
6330 * threads.c: move libguile/_scm.h include to the top so we pick up
6331 any critical defines like _GNU_SOURCE early. Replace usage of
6332 struct timespect with scm_t_timespec. Replace usage of
6333 STACK_GROWS_UP with SCM_STACK_GROWS_UP. Replace usage of
6334 USE_PTHREAD_THREADS with SCM_USE_PTHREAD_THREADS.
6336 * threads-plugin.h: replace usage of struct timespect with
6339 * threads-plugin.c: #include <config.h> if HAVE_CONFIG_H. Replace
6340 usage of struct timespect with scm_t_timespec.
6342 * tags.h: move HAVE_STDINT_H handling to scmconfig.h. Move
6343 HAVE_INTTYPES_H handling to scmconfig.h. #include
6344 "libguile/__scm.h". Rework handling for scm_t_bits,
6345 scm_t_signed_bits, SCM_T_BITS_MAX, SCM_T_SIGNED_BITS_MAX,
6346 SCM_T_SIGNED_BITS_MIN, and SIZEOF_SCM_T_BITS to use scm_t_intptr,
6347 scm_t_uintptr, SCM_SIZEOF_INTPTR_T, and SCM_SIZEOF_UINTPTR_T, and
6348 SCM_SIZEOF_UNSIGNED_LONG. Rename usage of HAVE_ARRAYS to
6351 * symbols.c: #include <config.h> if HAVE_CONFIG_H.
6353 * struct.c: #include <config.h> if HAVE_CONFIG_H.
6355 * strports.c: #include <config.h> if HAVE_CONFIG_H.
6357 * strop.c: #include <config.h> if HAVE_CONFIG_H.
6359 * stime.h: move handling of time related headers to scmconfig.h.
6361 * stime.c: #include <config.h> if HAVE_CONFIG_H.
6363 * stacks.c: replace usage of STACK_GROWS_UP with
6366 * sort.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
6367 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
6369 * socket.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
6370 of uint32 and HAVE_UINT_32 with scm_t_int32.
6372 * smob.c: #include <config.h> if HAVE_CONFIG_H.
6374 * simpos.c: #include <config.h> if HAVE_CONFIG_H.
6376 * script.c: #include <config.h> if HAVE_CONFIG_H.
6378 * scmsigs.c: #include <config.h> if HAVE_CONFIG_H.
6380 * scmconfig.h.top: new file -- preamble for scmconfig.h.
6382 * rw.c: #include <config.h> if HAVE_CONFIG_H.
6384 * regex-posix.c: #include <config.h> if HAVE_CONFIG_H.
6386 * read.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
6388 * rdelim.c: #include <config.h> if HAVE_CONFIG_H.
6390 * random.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
6391 of LONG32, LONG64, SIZEOF_LONG, and HAVE_LONG_LONGS with
6392 scm_t_int32, scm_t_int64, and SCM_HAVE_T_INT64. Rename usage of
6393 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
6395 * ramap.c: replace usage of HAVE_LONG_LONGS with
6396 "SCM_SIZEOF_LONG_LONG != 0".
6398 * putenv.c: #include <config.h> if HAVE_CONFIG_H. #include
6399 "libguile/scmconfig.h".
6401 * pthread-threads.c: #include <config.h> if HAVE_CONFIG_H.
6403 * print.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
6404 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
6406 * posix.c: #include <config.h> if HAVE_CONFIG_H.
6408 * ports.c: #include <config.h> if HAVE_CONFIG_H.
6410 * objects.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
6412 * numbers.h: replace usage of HAVE_FLOATINGPOINT_H with
6413 SCM_HAVE_FLOATINGPOINT_H. Replace usage of HAVE_IEEEFP_H with
6414 SCM_HAVE_IEEEFP_H. Replace usage of HAVE_NAN_H with
6415 SCM_HAVE_NAN_H. Replace usage of STDC_HEADERS with
6416 SCM_HAVE_STDC_HEADERS. Replace usage of ptrdiff_t with
6417 scm_t_ptrdiff. Replace usage of HAVE_LONG_LONGS with
6418 "SCM_SIZEOF_LONG_LONG != 0".
6420 * numbers.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
6421 of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0". Replace
6422 usage of ptrdiff_t with scm_t_ptrdiff. Replace usage of
6423 SIZEOF_PTRDIFF_T with SCM_SIZEOF_SCM_T_PTRDIFF.
6425 * num2integral.i.c: #include <config.h> if HAVE_CONFIG_H.
6427 * null-threads.h: replace usage of struct timespect with
6430 * net_db.c: #include <config.h> if HAVE_CONFIG_H.
6432 * mkstemp.c: #include <config.h> if HAVE_CONFIG_H. #include
6433 "libguile/__scm.h". Remove definition of gcc_uint64_t in favor of
6434 scm_t_uint64 and rename usages.
6436 * mallocs.c: #include <config.h> if HAVE_CONFIG_H.
6438 * load.c: #include <config.h> if HAVE_CONFIG_H.
6440 * iselect.h: move handling of time related headers to scmconfig.h.
6441 Rename usage of HAVE_SYS_SELECT_H to SCM_HAVE_SYS_SELECT_H.
6442 Rename usage of HAVE_WINSOCK2_H to SCM_HAVE_WINSOCK2_H. Rename
6443 usage of USE_COOP_THREADS to SCM_USE_COOP_THREADS.
6445 * iselect.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
6446 of USE_COOP_THREADS to SCM_USE_COOP_THREADS. Rename usage of
6447 USE_NULL_THREADS to SCM_USE_NULL_THREADS.
6449 * ioext.c: #include <config.h> if HAVE_CONFIG_H.
6451 * inline.h: #include "libguile/__scm.h" at the top. Change code
6452 to use SCM_C_INLINE and SCM_INLINE_C_INCLUDINT_INLINE_H to decide
6453 what to do instead of creating a new public #define. Rename usage
6454 of USE_COOP_THREADS to SCM_USE_COOP_THREADS. Rename usage of
6455 USE_NULL_THREADS to SCM_USE_NULL_THREADS. Rename usage of
6456 USE_COPT_THREADS to SCM_USE_COPT_THREADS.
6458 * inline.c: rearrange handling -- now we just #define
6459 SCM_INLINE_C_INCLUDING_INLINE_H to 1 and #include
6460 "libguile/inline.h". scmconfig.h will define SCM_C_INLINE as
6461 appropriate, and we use that in inline.h along with the above
6462 define to determine how to respond.
6464 * init.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
6465 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
6467 * guile.c: #include <config.h> if HAVE_CONFIG_H.
6469 * gh_data.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
6470 of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
6472 * gh.h: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
6474 * gen-scmconfig.h.in: new file -- see gen-scmconfig.c for details.
6476 * gen-scmconfig.c: new file -- see comments in file for details.
6478 * gdbinit.c: #include <config.h> if HAVE_CONFIG_H.
6480 * gc_os_dep.c: #include <config.h> if HAVE_CONFIG_H. Replace
6481 usage of STACK_GROWS_UP with SCM_STACK_GROWS_UP.
6483 * gc.h: replace usage of SIZEOF_LONG with
6484 SCM_SIZEOF_UNSIGNED_LONG. Replace usage of USE_PTHREAD_THREADS
6485 with SCM_USE_PTHREAD_THREADS. Remove SCM_SIZEOF_LONG definition
6486 since we handle that in scmconfig.h now.
6488 * gc.c: #include <config.h> if HAVE_CONFIG_H.
6490 * gc-mark.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
6491 of HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of
6492 HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
6494 * gc-malloc.c: #include <config.h> if HAVE_CONFIG_H.
6496 * gc-card.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
6497 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
6499 * fports.c: #include <config.h> if HAVE_CONFIG_H.
6501 * filesys.c: #include <config.h> if HAVE_CONFIG_H.
6503 * feature.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
6504 of USE_NULL_THREADS to SCM_USE_NULL_THREADS.
6506 * extensions.c: #include <config.h> if HAVE_CONFIG_H.
6508 * evalext.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
6509 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
6511 * eval.c: #include <config.h> if HAVE_CONFIG_H. #include
6512 "libguile/__scm.h" rather than scmconfig.h. Rename usage of
6513 HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of HAVE_LONG_LONGS
6514 with "SCM_SIZEOF_LONG_LONG != 0".
6516 * error.c: #include <config.h> if HAVE_CONFIG_H.
6518 * eq.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
6519 HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of HAVE_LONG_LONGS
6520 with "SCM_SIZEOF_LONG_LONG != 0".
6522 * deprecation.c: #include <config.h> if HAVE_CONFIG_H.
6524 * coop.c: replace usage of struct timespect with scm_t_timespec.
6525 #include <config.h> if HAVE_CONFIG_H.
6527 * coop-threads.c: #include "libguile/_scm.h" early. Replace
6528 usage of struct timespect with scm_t_timespec. Replace usage of
6529 STACK_GROWS_UP with SCM_STACK_GROWS_UP.
6531 * coop-pthreads.c: #include "libguile/_scm.h" early. Replace
6532 usage of struct timespect with scm_t_timespec. Replace usage of
6533 STACK_GROWS_UP with SCM_STACK_GROWS_UP.
6535 * coop-defs.h: move handling of time related headers to
6536 scmconfig.h. Add #include "libguile/__scm.h". Rename usage of
6537 HAVE_WINSOCK2_H to SCM_HAVE_WINSOCK2_H. Replace usage of struct
6538 timespect with scm_t_timespec.
6540 * convert.i.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
6542 * convert.h: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
6544 * convert.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
6545 of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
6547 * continuations.c: move libguile/_scm.h include to the top so we
6548 pick up any critical defines like _GNU_SOURCE early.
6550 * backtrace.c: #include <config.h> if HAVE_CONFIG_H.
6552 * async.c: #include <config.h> if HAVE_CONFIG_H.
6554 * alloca.c: #include <config.h> if HAVE_CONFIG_H.
6556 * _scm.h: #include <config.h> if HAVE_CONFIG_H.
6557 Rename usage of USE_PTHREAD_THREADS to SCM_USE_PTHREAD_THREADS.
6559 * __scm.h: move libguile/scmconfig.h include up to the top, so
6560 we're sure to pick up any critical defines like _GNU_SOURCE early.
6561 #include <limits.h> removed in favor of scmconfig.h inclusion when
6562 appropriate. STDC_HEADERS based inclusion of stdlib.h,
6563 sys/types.h, stddef.h, and sys/stdtypes.h removed in favor of
6564 scmconfig.h inclusion when appropriate. Various Win32 related
6565 definitions removed in favor of scmconfig.h inclusion when
6567 (HAVE_UINTPTR_T): definition removed (see NEWS).
6568 (SIZEOF_PTRDIFF_T): definition removed (see NEWS).
6569 (HAVE_LONG_LONGS): definition removed (see NEWS).
6570 (HAVE_LONG_LONG): definition removed (see NEWS).
6571 (HAVE_PTRDIFF_T): definition removed (see NEWS).
6573 * Makefile.am: scmconfig.h is now generated by building and
6574 running gen-scmconfig.h and capturing its output. gen-scmconfig
6575 uses config.h and the configure.in generated gen-scmconfig.h to
6576 decide what to output. See gen-scmconfig.c for details.
6577 (noinst_PROGRAMS): add gen-scmconfig.
6578 (gen_scmconfig_SOURCES): new variable.
6579 (gen-scmconfig.$(OBJEXT)): new target - be careful to handle
6580 cross-compiling right.
6581 (scmconfig.h): build scmconfig.h from gen-scmconfig's output.
6582 (BUILT_SOURCES): add scmconfig.h.
6584 2003-03-19 Marius Vollmer <mvo@zagadka.de>
6586 * gc_os_dep.c: Added defines for sparc-unknown-netbsdelf1.5 from
6587 Adrian Bunk. Thanks!
6589 2003-03-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6591 * goops.c (make_class_from_template): New fourth arg:
6593 (scm_class_extended_generic_with_setter, scm_class_self): Fixed
6596 * smob.c (scm_set_smob_apply): Call scm_i_inherit_applicable.
6598 * goops.c, objects.c, objects.h (scm_make_extended_class): New
6599 second arg: applicablep.
6600 (scm_i_inherit_applicable): New function.
6602 * goops.c, goops.h (scm_class_applicable,
6603 scm_class_extended_accessor): New classes.
6605 2003-03-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
6607 * procs.c (scm_procedure_documentation): Removed redundant
6608 SCM_NIMP test and replaced other calls to SCM_IMP by more explicit
6611 2003-03-11 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6613 * list.c, list.h (scm_filter, scm_filter_x): New functions.
6615 * modules.c (scm_module_import_interface): New function.
6617 * goops.c, goops.h (scm_class_accessor_method): Renamed from
6619 (scm_class_accessor): New class.
6621 2003-03-06 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6623 * goops.c (scm_primitive_generic_generic): Enable primitive
6624 generic if not enabled.
6625 (scm_sys_goops_loaded): Setup unextended primitive generics.
6627 * goops.c, goops.h (scm_c_extend_primitive_generic): New function.
6629 * snarf.h (SCM_PRIMITIVE_GENERIC, SCM_PRIMITIVE_GENERIC_1): New
6632 * numbers.c (scm_abs): Use SCM_PRIMITIVE_GENERIC. (This is only a
6633 testing example. All uses of SCM_GPROC should be converted.)
6635 * procprop.c (scm_stand_in_scm_proc): Use scm_assq instead of
6638 * eq.c (scm_equal_p): Turned into a primitive generic.
6640 2003-02-27 Rob Browning <rlb@defaultvalue.org>
6642 * Makefile.am (scmconfig.h): new target -- generate file from
6644 (modinclude_HEADERS): remove version.h.
6645 (nodist_modinclude_HEADERS): add version.h.
6647 2003-02-24 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6649 This fixes a serious GC bug, introduced during the latest
6650 reorganization of the GC, which disabled freeing of structs and
6653 * struct.c (scm_struct_prehistory): Init scm_i_structs_to_free to
6655 (scm_struct_prehistory): Move scm_free_structs to
6656 scm_before_mark_c_hook.
6658 * gc-card.c (sweep_card): Check that we haven't swept structs on
6659 this card before. That can happen if scm_i_sweep_all_segments has
6660 been called from some other place than scm_igc.
6662 2003-02-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6664 * environments.c (DEFAULT_OBARRAY_SIZE): Changed from 137 to 31
6665 (since hash tables now adapt their size).
6667 * modules.c (scm_modules_prehistory): Changed from 2001 to 1533
6668 (current number of prehistory bindings; hashtable code will select
6669 a prime which is greater than this value).
6671 * symbols.c (scm_symbols_prehistory): Changed from 1009 to 2139
6672 (current number of initial symbols).
6674 * properties.c (scm_init_properties): Don't specify size of
6675 scm_properties_whash.
6677 * objprop.c (scm_init_objprop): Don't specify size of
6680 * keywords.c (scm_init_keywords): Don't specify a hash table size.
6682 * hooks.c (scm_c_hook_add): Fixed bug in append mode.
6684 The following changes introduce the use of resizable hash tables
6685 throughout Guile. It also renames the old *-hash-table* functions
6686 to *-alist-vector* and places them, together with the rest of the
6687 weak vector support, in the module (ice-9 weak-vector). We should
6688 probably introduce a new, better, API for weak references, for
6689 example "weak pairs" a la MIT-Scheme. (In Chez scheme, they even
6690 look like and are used like ordinary pairs.)
6692 * environments.c (obarray_enter, obarray_retrieve, obarray_remove,
6693 leaf_environment_fold, obarray_remove_all): Use hashtable
6696 * gc.c (scm_init_storage): Moved hook initialization to
6697 scm_storage_prehistory.
6698 (scm_storage_prehistory): New function.
6699 (scm_igc): Added commentary about placement of
6700 scm_after_sweep_c_hook.
6702 * gc-mark.c (scm_mark_all): Use hashtable accessors.
6703 (scm_gc_mark_dependencies): Use SCM_WVECT_WEAK_KEY_P and
6704 SCM_WVECT_WEAK_VALUE_P.
6706 * hashtab.c, hashtab.h (scm_hash_for_each, scm_hash_map): New
6708 (scm_vector_to_hash_table, scm_c_make_resizing_hash_table):
6710 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table,
6711 scm_make_doubly_weak_hash_table): Moved here from weaks.c.
6713 * init.c (scm_init_guile_1): Removed call to scm_init_weaks; Added
6714 calls to scm_storage_prehistory and scm_hashtab_prehistory.
6716 * modules.c (module-reverse-lookup): Use hashtable accessors.
6718 * symbols.c, symbols.h (scm_i_hash_symbol): New function.
6720 * weaks.c, weaks.h (scm_make_weak_key_alist_vector,
6721 scm_make_weak_value_alist_vector,
6722 scm_make_doubly_weak_alist_vector): New functions.
6724 * weaks.c (scm_init_weaks_builtins): New function.
6726 * weaks.h (SCM_WVECTF_WEAK_KEY, SCM_WVECTF_WEAK_VALUE,
6727 SCM_WVECTF_NOSCAN, SCM_WVECT_WEAK_KEY_P, SCM_WVECT_WEAK_VALUE_P,
6728 SCM_WVECT_NOSCAN_P): New macros.
6730 * weaks.c (scm_scan_weak_vectors): Use SCM_WVECT_WEAK_KEY_P
6731 and SCM_WVECT_WEAK_VALUE_P.
6733 * weaks.c, weaks.h (scm_i_allocate_weak_vector): Renamed from
6734 allocate_weak_vector and exported.
6736 2003-02-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6738 * hashtab.c: Undid thread safety. (We decided that it's better to
6739 let the user explicitly protect the tables (or not) according what
6740 is suitable for the application.)
6742 2003-02-12 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6744 * hashtab.c (scm_hash_fn_remove_x, scm_internal_hash_fold): Made
6745 thread safe and handle resizing tables.
6746 (scm_ihashx, scm_sloppy_assx, scm_delx_x): Removed
6747 SCM_DEFER/ALLOW_INTS.
6749 2003-02-11 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6751 * hashtab.c (scm_vector_to_hash_table,
6752 scm_c_make_resizing_hash_table, scm_make_hash_table): New
6754 (scm_hash_fn_get_handle, scm_hash_fn_create_handle_x): Made thread
6755 safe and handle resizing tables.
6757 * weaks.c (scm_make_weak_key_hash_table,
6758 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
6759 Size argument made optional. Return resizable table if not
6762 2003-02-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6764 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
6765 Fixed formals tests for closures. (Thanks to Kevin Ryde.)
6767 2003-02-05 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6769 * debug.c (scm_procedure_source): Handle all objects for which
6770 procedure? is #t. (Thanks to Bill Schottstaedt.)
6772 2003-01-23 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6774 * futures.c (mark_futures): Don't need to mark data of recycled
6776 (scan_futures, cleanup_undead): Be smarter about marking
6777 futures---avoid unnecessary passes through future lists.
6779 * futures.h, futures.c: New files; Introduced recycling of
6780 futures. For fine-grained threading this lifts performance to
6781 another level. We can now use parallelization in inner loops of
6782 Guile programs without impossible overhead.
6784 * threads.h, threads.c: Moved futures to their own file.
6786 * Makefile.am (libguile_la_SOURCES): Added futures.c.
6787 (DOT_X_FILES): Added futures.x.
6788 (DOT_DOC_FILES): Added futures.doc.
6789 (modinclude_HEADERS): Added futures.h.
6791 * threads.c, threads.h (scm_i_create_thread): Renamed from
6792 create_thread and made global.
6794 * futures.c (scm_make_future): New procedure.
6796 * eval.c: #include "libguile/futures.h".
6798 * init.c: #include "futures.h"
6799 (scm_init_guile_1): Call scm_init_futures.
6801 * stime.c (SCM_TIME_UNITS_PER_SECOND): Renamed from CLKTCK.
6803 * stime.h (SCM_TIME_UNITS_PER_SECOND): Definition moved here.
6805 * eval.c, eval.h (scm_trampoline_0, scm_i_call_closure_0): New
6808 * eval.c (scm_trampoline_1): Fixed arguments test for closures.
6810 2003-01-22 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6812 * threads.c (create_thread): Don't unwind dynwind chain of parent
6813 thread before creation. Just start the new thread with an empty
6816 2003-01-20 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6818 * evalext.c, evalext.h (scm_self_evaluating_p): New function.
6820 2003-01-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6822 * threads.c (scm_timed_wait_condition_variable): Support timed
6823 waiting also for simple condition variables.
6825 * goops.c (TEST_CHANGE_CLASS): Use scm_change_object_class instead
6826 of calling the procedure change-object-class.
6828 2003-01-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6830 * ramap.c (scm_ramapc): Typo in error message.
6832 2003-01-08 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6834 * goops.c (scm_sys_prep_layout_x): Bugfix: Only create layout for
6835 slots with instance allocation.
6837 * goops.c, goops.h (scm_class_extended_generic_with_setter): New
6839 (scm_compute_applicable_methods): Use scm_generic_function_methods.
6841 * goops.c (scm_generic_function_methods): Support extended
6844 2002-12-29 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6846 * eval.c (unmemocopy): Bugfix: scm_sym_delay --> scm_sym_future.
6847 Thanks to Neil for pointing this out!
6849 2002-12-29 Neil Jerram <neil@ossau.uklinux.net>
6851 * lang.h: Remove declarations matching definitions removed from
6852 lang.c (just below).
6854 2002-12-28 Neil Jerram <neil@ossau.uklinux.net>
6856 * lang.c (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null,
6857 scm_m_while, scm_nil_eq): Remove definitions that were superfluous
6858 and already commented out.
6860 * read.h (scm_lreadparen), read.c (scm_lreadr, scm_read_token,
6861 scm_lreadparen): Support reading vectors with Elisp syntax if
6862 SCM_ELISP_READ_EXTENSIONS is defined. (SCM_ELISP_READ_EXTENSIONS
6863 is not currently defined, and there isn't even a configure switch
6866 2002-12-26 Marius Vollmer <mvo@zagadka.ping.de>
6868 * Makefile.am (c-tokenize.o): Refer to source via $< so that vpath
6870 (EXTRA_DIST): Added version.h.in.
6872 2002-12-21 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6874 This change makes it possible for one thread to do lazy sweeping
6875 while other threads are running. Now only the mark phase need to
6876 have all threads asleep. We should look further into this issue.
6877 Presently, I've put the locking of scm_i_sweep_mutex at
6878 "conservative" places due to my current lack of knowledge about
6879 the garbage collector. Please feel free to restrict these regions
6880 further to allow for maximal parallelism!
6882 * gc.c, gc.h (scm_i_sweep_mutex): New mutex.
6884 * gc.c (scm_gc_for_newcell), gc-malloc.c (scm_realloc,
6885 scm_gc_register_collectable_memory): Substitute locking of
6886 scm_i_sweep_mutex for calls to scm_i_thread_put_to_sleep.
6887 (scm_igc): Lock sweep mutex here instead of in callers; Calls to
6888 scm_i_thread_put_to_sleep/scm_i_thread_wake_up used to demarkate
6889 the single-thread section (which now only contains the mark
6891 (scm_gc): Don't lock sweeo mutex here since scm_igc locks it;
6892 Removed SCM_DEFER/ALLOW_INTS. Simply call scm_igc directly.
6894 * threads.c (gc_section_mutex): Removed.
6896 2002-12-19 Mikael Djurfeldt <mdj@kvast.blakulla.net>
6898 * threads.c (create_thread): Clear parent field in root state in
6899 order not to unnecessarily remember dead threads.
6901 * eval.c (call_subr2o_1, call_lsubr2_2): New functions.
6902 (scm_trampoline_1, scm_trampoline_2): Use them.
6904 2002-12-18 Mikael Djurfeldt <mdj@kvast.blakulla.net>
6906 Partial introduction of real plugin interface.
6908 * Makefile.am (modinclude_HEADERS): Added threads-plugin.h.
6909 (EXTRA_DIST): Added threads-plugin.c.
6911 * threads-plugin.h, threads-plugin.c: New files.
6913 * threads.h: #include "libguile/threads-plugin.h".
6915 * threads.c: #include "libguile/threads-plugin.c".
6917 * pthread-threads.c: Temporarily remove debugging functions.
6919 * threads.c, threads.h (scm_yield): Added back.
6921 2002-12-18 Mikael Djurfeldt <mdj@kvast.blakulla.net>
6923 * threads.c (really_launch): Detach before unlocking
6924 thread_admin_mutex in order not to risk being joined.
6925 (scm_i_thread_put_to_sleep, scm_i_thread_wake_up): Keep
6926 thread_admin_mutex locked during GC.
6928 * pthread-threads.c, pthread-threads.h: Improvements to debugging
6931 2002-12-16 Mikael Djurfeldt <mdj@kvast.blakulla.net>
6933 * pthread-threads.c, pthread-threads.h (SCM_DEBUG_THREADS): Added
6934 support for debugging mutex operations.
6936 * threads.c (scm_thread): Removed filed joining_threads.
6937 (thread_print): Print thread number as well as address of thread
6939 (scm_join_thread): Bugfix.
6940 (scm_lock_mutex, scm_try_mutex, scm_unlock_mutex,
6941 scm_timed_wait_condition_variable, scm_signal_condition_variable,
6942 scm_broadcast_condition_variable): Use the low-level API.
6943 (scm_all_threads): Return copy of thread list (to prevent
6944 unintended destruction).
6945 (scm_threads_prehistory): Initialize heap_mutex of fake thread.
6947 * pthread-threads.c, pthread-threads.h, threads.c: Fixes to
6948 pthread "native" recursive mutex support.
6950 2002-12-15 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6952 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): New definitions.
6953 Simply lock a thread C API recursive mutex.
6954 (SCM_NONREC_CRITICAL_SECTION_START,
6955 SCM_NONREC_CRITICAL_SECTION_END, SCM_REC_CRITICAL_SECTION_START,
6956 SCM_REC_CRITICAL_SECTION_END): Removed.
6958 * eval.c: Replaced SOURCE_SECTION_START / SOURCE_SECTION_END with
6959 direct calls to scm_rec_mutex_lock / unlock around the three calls
6960 to scm_m_expand_body.
6962 * eval.c, eval.h (promise_free): New function.
6963 (scm_force): Rewritten; Now thread-safe; Removed
6964 SCM_DEFER/ALLOW_INTS.
6966 * pthread-threads.h: Added partially implemented plugin interface
6967 for recursive mutexes. These are, for now, only intended to be
6968 used internally within the Guile implementation.
6970 * pthread-threads.c: New file.
6972 * threads.c: Conditionally #include "pthread-threads.c".
6974 * eval.c, eval.h (scm_makprom, scm_force): Rewritten to be
6977 * snarf.h (SCM_MUTEX, SCM_GLOBAL_MUTEX, SCM_REC_MUTEX,
6978 SCM_GLOBAL_REC_MUTEX): New macros.
6980 * eval.c, threads.c, threads.h, snarf.h: Rewrote critical section
6981 macros---use mutexes instead.
6983 * tags.h (SCM_IM_FUTURE): New tag.
6985 * eval.c (scm_m_future): New primitive macro.
6986 (SCM_CEVAL): Support futures.
6987 (unmemocopy): Support unmemoization of futures.
6989 * print.c (scm_isymnames): Name of future isym.
6991 * version.c: Unmade some changes to my private copy that got
6992 committed by mistake.
6994 2002-12-11 Mikael Djurfeldt <mdj@kvast.blakulla.net>
6996 * gc-malloc.c, gc.h, init.c: Reverted gc-malloc change of
6999 * gc.c (scm_igc): Don't call scm_i_thread_invalidate_freelists.
7001 * gc.c (scm_gc_sweep): Call it here instead, which is a more
7004 * threads.c (create_thread): Remember root object until the handle
7005 of the new thread is on all_threads list.
7007 * root.c (scm_make_root): Moved copying of fluids until after
7008 creation of root handle so that the fluids are GC protected. Also
7009 removed the critical section.
7011 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7013 * gc-malloc.c, gc.h (scm_gc_malloc_prehistory): New function.
7015 * gc-malloc.c (malloc_mutex): New mutex.
7016 (scm_gc_malloc_prehistory): Initialize it.
7017 (scm_realloc): Serialize call to realloc
7018 (scm_calloc): Same for calloc.
7019 Thanks to Wolfgang Jaehrling!
7020 (Now we have to make sure all calls to malloc/realloc are made
7021 through scm_malloc.)
7023 * init.c (scm_init_guile_1): Call scm_gc_malloc_prehistory.
7025 * threads.c (really_launch): Release heap (to prevent deadlock).
7026 (create_thread): Release heap before locking thread admin mutex.
7028 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7030 * threads.c (scm_i_thread_invalidate_freelists): New
7033 * gc.c (scm_igc): Call scm_i_thread_invalidate_freelists.
7035 * modules.c (scm_export): Inserted a return statement.
7037 2002-12-10 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7039 * modules.c (scm_export): new function
7041 * gc-card.c: add a note about malloc()/free() overhead.
7043 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7045 * Makefile.am (c-tokenize.$(OBJEXT)): Don't look for c-tokenize.c
7048 2002-12-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7050 These changes remove scm_ints_disabled (which hasn't has any
7051 effect in Guile for quite some time).
7053 * async.c, error.h (scm_ints_disabled): Removed.
7055 * gc.c (scm_gc_for_newcell), init.c (scm_init_guile_1),
7056 root.c (scm_internal_cwdr), gdbint.c (SCM_BEGIN_FOREIGN_BLOCK,
7057 SCM_END_FOREIGN_BLOCK): Don't touch scm_ints_disabled.
7058 (old_ints): Removed.
7060 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): Define as a recursive
7062 (SCM_REDEFER_INTS, SCM_ALLOW_INTS): Define as SCM_DEFER_INTS and
7065 2002-12-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7067 * threads.c (scm_mutex_lock, scm_cond_wait, scm_cond_timedwait):
7068 Removed accidental #if 0 around these functions.
7070 These changes are the start of support for preemptive
7071 multithreading. Marius and I have agreed that I commit this code
7072 into the repository although it isn't thoroughly tested and surely
7073 introduces many bugs. The bugs should only be exposed when using
7074 threads, though. Signalling and error handling for threads is
7075 very likely broken. Work on making the implementation cleaner and
7076 more efficient is needed.
7078 * __scm.h (SCM_ALLOW_INTS_ONLY): Removed.
7079 (SCM_NONREC_CRITICAL_SECTION_START,
7080 SCM_NONREC_CRITICAL_SECTION_END, SCM_REC_CRITICAL_SECTION_START,
7081 SCM_REC_CRITICAL_SECTION_END): New macros.
7082 (SCM_CRITICAL_SECTION_START/END): Defined here.
7084 * eval.c: Insert SOURCE_SECTION_START / SOURCE_SECTION_END around
7085 the three calls to scm_m_expand_body.
7087 * gc.h: #include "libguile/pthread-threads.h";
7088 (SCM_FREELIST_CREATE, SCM_FREELIST_LOC): New macros.
7090 * gc.c (scm_i_freelist, scm_i_freelist2): Defined to be of type
7093 * gc.c, gc-freelist.c, inline.h: Use SCM_FREELIST_LOC for freelist
7096 * gc-freelist.c (scm_gc_init_freelist): Create freelist keys.
7098 * gc-freelist.c, threads.c (really_launch): Use
7099 SCM_FREELIST_CREATE.
7101 * gc-malloc.c (scm_realloc, scm_gc_register_collectable_memory):
7103 * gc.c (scm_i_expensive_validation_check, scm_gc,
7104 scm_gc_for_newcell): Put threads to sleep before doing GC-related
7105 heap administration so that those pieces of code are executed
7106 single-threaded. We might consider rewriting these code sections
7107 in terms of a "call_gc_code_singly_threaded" construct instead of
7108 calling the pair of scm_i_thread_put_to_sleep () and
7109 scm_i_thread_wake_up (). Also, we would want to have as many of
7110 these sections eleminated.
7112 * init.c (scm_init_guile_1): Call scm_threads_prehistory.
7114 * inline.h: #include "libguile/threads.h"
7116 * pthread-threads.h: Macros now conform more closely to the
7117 pthreads interface. Some of them now take a second argument.
7119 * threads.c, threads.h: Many changes.
7121 2002-12-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7123 * Makefile.am (version.h): Changed $^ --> $< in rule for
7126 2002-12-08 Rob Browning <rlb@defaultvalue.org>
7128 * version.h.in (SCM_MICRO_VERSION): use @--@ substitution now.
7129 (SCM_MINOR_VERSION): use @--@ substitution now.
7130 (SCM_MICRO_VERSION): use @--@ substitution now.
7131 (scm_effective_version): new function prototype.
7133 * version.c (scm_effective_version): new function, also add
7136 * Makefile.am (schemelibdir): VERSION -> GUILE_EFFECTIVE_VERSION.
7137 (libpath.h): use GUILE_EFFECTIVE_VERSION to compute
7139 (version.h): generate this here rather than configure.in. This
7140 approach tracks source edits better (i.e. more immediately).
7141 Might be worth considering for other .in files too.
7143 2002-12-02 Marius Vollmer <mvo@zagadka.ping.de>
7145 Reorganized thread package selection. A thread package now only
7146 implements a small set of pthread like functions and Guile
7147 implements the rest on top of that. Guile's implementation is
7148 what the "coop-pthreads" package has been previously. Support for
7149 "coop" threads has been removed until I get time to add it again.
7151 * Makefile.am (libguile_la_SOURCES): Removed iselect.c.
7152 (noinst_HEADERS): Removed coop-threads.c, coop-threads.h, coop.c,
7153 null-threads.c, coop-pthreads.c.
7154 (modinclude_HEADERS): Removed coop-defs.h, coop-pthreads.h. Added
7157 * validate.h (SCM_VALIDATE_THREAD): Moved to threads.h.
7159 * threads.h: Do not include "libguile/coop-defs.h". Include
7160 "libguile/pthread-threads.h" for USE_COPT_THREADS. Removed
7161 (previously deprecated) C level thread API prototypes. They are
7162 now in the thread package specific headers, "null-threads.h" and
7163 "pthread-threads.h".
7164 (SCM_VALIDATE_THREAD, SCM_VALIDATE_MUTEX, SCM_VALIDATE_CONDVAR):
7166 (scm_threads_init): Removed.
7167 (SCM_CRITICAL_SECTION_START, SCM_CRITICAL_SECTION_END,
7168 SCM_THREAD_SWITCHING_CODE, scm_i_switch_counter,
7169 SCM_I_THREAD_SWITCH_COUNT): Define here.
7170 (scm_single_thread_p): Removed.
7171 (scm_call_with_new_thread): Take two args directly instead of list
7173 (scm_i_thread_data, scm_i_set_thread_data, SCM_THREAD_LOCAL_DATA,
7174 SCM_SET_THREAD_LOCAL_DATA): Define here.
7176 * threads.c: Merged with "coop-pthreads.c".
7178 * null-threads.h: Implement pthread-like API as a set of macros.
7180 * pthread-threads.h: New, implement pthread-like API by deferring
7183 * init.c (scm_init_guile_1): Do not call scm_init_iselect, which
7184 has been lost in the reorganization.
7186 2002-12-01 Mikael Djurfeldt <mdj@linnaeus>
7188 The following change makes it possible to move procedure
7189 application dispatch outside inner loops. The motivation was
7190 clean implementation of efficient replacements of R5RS primitives
7193 The semantics is clear: scm_trampoline_N returns an optimized
7194 version of scm_call_N (or NULL if the procedure isn't applicable
7197 Applying the optimization to map and for-each increases efficiency
7198 noticeably. For example, (map abs ls) is 8 times faster than
7201 * eval.h (scm_t_trampoline_1, scm_t_trampoline_2): New types.
7203 * eval.c, eval.h (scm_trampoline_1, scm_trampoline_2): New functions.
7205 * eval.c (call_subr2_2, call_lsubr_2, call_closure_2): New functions;
7206 (map, for-each): Handle also application on two args as a special
7207 case; Use trampolines.
7211 * sort.c (scm_cmp_function): Choose subr2less for scm_tc7_subr_2o;
7212 (subr2oless): Removed.
7213 (scm_restricted_vector_sort_x): Use scm_return_first to keep the
7214 vector GC protected.
7216 * eval.c (check_map_args): Use scm_out_of_range_pos instead of
7219 2002-11-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
7221 * evalext.[ch] (scm_m_undefine, undefine): Deprecated.
7223 2002-11-17 Mikael Djurfeldt <mdj@linnaeus>
7225 * debug.c (scm_make_iloc): Added missing "return".
7227 2002-11-17 Marius Vollmer <mvo@zagadka.ping.de>
7229 * strports.c (scm_eval_string_in_module): Validate second arg to
7230 be a module. Thanks to Arno Peters!
7232 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
7234 * .cvsignore: remove goops.c
7236 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
7238 * modules.c (scm_env_top_level, scm_lookup_closure_module,
7239 module_variable, scm_module_lookup_closure,
7240 scm_module_transformer, scm_sym2var, scm_module_reverse_lookup,
7241 scm_system_module_env_p): Don't compare SCM values with C
7242 operators == or !=. Avoid SCM_IMP predicates. Prefer !SCM_FALSEP
7245 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
7247 * eval.h (SCM_MAKE_ILOC): New macro.
7249 * debug.c (scm_make_iloc): Use SCM_MAKE_ILOC instead of computing
7250 the iloc bitpattern here.
7252 2002-11-14 Mikael Djurfeldt <mdj@linnaeus>
7254 * coop-pthreads.c, coop-pthreads.h: scm_internal_select should be
7255 part of the API, otherwise it's difficult to write Guile
7256 extensions using non-blocking I/O => moved #include
7257 "libguile/iselect.h" from coop-pthreads.c --> coop-pthreads.h.
7259 * coop-pthreads.c (scm_unlock_mutex): Changed s_lock_mutex -->
7262 2002-11-10 Marius Vollmer <mvo@zagadka.ping.de>
7264 * __scm.h (USE_THREADS, GUILE_ISELECT): Do not define here. They
7265 are defined in configure.in.
7267 * threads.c: Removed SCM_API from function definitions. SCM_API
7268 is only for declarations.
7270 2002-11-07 Mikael Djurfeldt <mdj@linnaeus>
7272 * coop-pthreads.h: Added support for thread specific data to the
7273 generic C API for the coop-pthreads case.
7275 * threads.c, threads.h (scm_cond_init): Undo unintentional API
7277 (scm_cond_broadcast): Added missing function.
7279 2002-11-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
7281 * coop.c (coop_next_runnable_thread): Removed, wich should have
7282 happened when GUILE_ISELECT was hard-wired.
7284 2002-11-03 Marius Vollmer <mvo@zagadka.ping.de>
7286 * Makefile.am (libguile_la_SOURCES): Added threads.c
7287 (DOT_DOC_FILES): Added threads.doc.
7288 (DOT_X_FILES): Added threads.x.
7289 (EXTRA_libguile_la_SOURCES): Removed threads.c.
7290 (noinst_HEADERS): Added coop-pthreads.c.
7291 (modinclude_HEADERS): Added coop-pthreads.h.
7293 * __scm.h (USE_THREADS, GUILE_ISELECT): Define when
7294 SCM_DEBUG_DEPRECATED. Removed their use thru-out Guile.
7296 * iselect.c: Include "_scm.h" before testing HAVE_UNISTD_H.
7297 Thanks to Bill Schottstaedt!
7299 * numbers.c (scm_integer_expt): Make 0^z == 0 for z != 0.
7301 * _scm.h (HAVE_RESTARTABLE_SYSCALLS): Do define even when
7302 SCM_COPT_THREADS is defined.
7303 (SCM_SYSCALL): Use EINTR-expection version when SCM_COPT_THREADS
7306 * coop-pthreads.c: Some harmless renamings of internal stuff.
7307 (create_thread): New, generalized version of
7308 scm_call_with_new_thread.
7309 (scm_call_with_new_thread): Use it.
7310 (scm_spawn_thread): New, use create_thread.
7312 2002-11-02 Marius Vollmer <mvo@zagadka.ping.de>
7314 * coop-pthreads.c, coop-pthreads.h: Redone completely, you might
7315 start testing it now.
7317 * _scm.h: Include <errno.h< so that SCM_SYSCALL is correctly
7318 defined when HAVE_RESTARTABLE_SYSCALLS is not defined.
7319 (HAVE_RESTARTABLE_SYSCALLS): Do not define when USE_COPT_THREADS
7322 2002-10-27 Marius Vollmer <mvo@zagadka.ping.de>
7324 * scmsigs.c (signal_cell_handlers, install_handler_data,
7325 scm_delq_spine_x, really_install_handler, install_handler): New
7326 scheme for triggering signal handlers, to simplify take_signal.
7327 (take_signal): Simplified, to avoid race conditions.
7328 (scm_sigaction_for_thread): Use new Scheme. Validate that thread
7331 * async.c (scm_async_click): Reset pending_asyncs, handle
7332 signal_asyncs. Don't set cdr of a non-signal async to #f.
7333 (scm_i_queue_async_cell): Do not check cdr of cell for #f, queue
7334 always. Set pending_asyncs.
7335 (scm_system_async_mark_for_thread): Check that thread has not
7337 (scm_unmask_signals, decrease_block): Call scm_async_click after
7338 block_asyncs becomes zero.
7340 * __scm.h (SCM_ASYNC_CLICK): Check pending_asyncs instead of
7343 * root.h (scm_root_state): Added pending_asyncs and signal_asyncs
7345 * root.c (root_mark): Mark them.
7346 (make_root): Initialize them.
7348 * iselect.c, iselect.h: Replaced GUILE_ISELECT with
7350 (scm_internal_select): Define one version for USE_COOP_THREADS and
7351 one for USE_NULL_THREADS.
7352 (scm_init_iselect): Likewise.
7354 * inline.h (scm_cell, scm_double_cell): Also allow
7355 USE_COPT_THREADS to not protect the slot initializers.
7357 * init.c (scm_init_guile_1): Call scm_init_thread_procs. This is
7358 because threads need to be initialized before the stack, but
7359 gsubrs such as scm_timed_condition_variable_wait can only be
7362 * threads.h: Include "coop-pthreads.h" when requested.
7363 (scm_threads_make_mutex, scm_threads_lock_mutex,
7364 scm_threads_unlock_mutex, scm_threads_monitor): Removed, they were
7365 not implemented anyway.
7366 (scm_init_thread_procs, scm_try_mutex,
7367 scm_timed_condition_variable_wait,
7368 scm_broadcast_condition_variable, scm_c_thread_exited_p,
7369 scm_thread_exited_p): New prototypes.
7370 (struct timespec): Define if not already defined.
7371 (scm_t_mutex, scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
7372 scm_mutex_unlock, scm_mutex_destroy, scm_t_cond, scm_cond_init,
7373 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
7374 scm_cond_broadcast, scm_cond_destroy): Declarations moved here and
7377 * threads.c: Include <errno.h>. Include "coop-pthreads.c" when
7379 (scm_thread_exited_p): New.
7380 (scm_try_mutex, scm_broadcast_condition_variable): Newly
7381 registered procedures.
7382 (scm_wait_condition_variable, scm_timed_wait_condition_variable):
7383 Use the latter as the procedure for "wait-condition-variable",
7384 thus offering a optional timeout parameter to Scheme.
7385 (scm_wait_condition_variable): Implement in terms of
7386 scm_timed_wait_condition_variable.
7387 (scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
7388 scm_mutex_unlock, scm_mutex_destroy, scm_cond_init,
7389 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
7390 scm_cond_broadcast, scm_cond_destroy): Implement in terms of
7391 scm_make_mutex, etc, and deprecate.
7392 (scm_init_threads): Do not create smobs, leave this to
7393 scm_threads_init. Do not include "threads.x" file.
7394 (scm_init_thread_procs): New, include "threads.x" here.
7396 * null-threads.h (scm_null_mutex, scm_null_mutex_init,
7397 scm_null_mutex_lock, scm_null_mutex_unlock,
7398 scm_null_mutex_destroy, scm_null_condvar, scm_null_condvar_init,
7399 scm_null_condvar_wait, scm_null_condvar_signal,
7400 scm_null_condvar_destroy): Removed.
7401 (scm_mutex_init, scm_mutex_lock, scm_mutex_unlock, scm_cond_init,
7402 scm_cond_wait, scm_cond_signal, scm_cond_broadcast,
7403 scm_cond_destory): Do not define, they are now deprecated and
7404 handled by threads.{h,c}.
7406 * null-threads.c (scm_null_mutex, scm_null_cond): Define here.
7407 (scm_threads_init): Create smobs here, using the appropriate
7409 (block): Removed, now unused.
7410 (scm_c_thread_exited_p): New.
7411 (scm_null_mutex_init, scm_null_mutex_lock, scm_null_mutex_unlock,
7412 scm_null_mutex_destroy, scm_null_condvar_init,
7413 scm_null_condvar_wait, scm_null_condvar_signal,
7414 scm_null_condvar_destroy): Removed and updated users to do their
7416 (scm_try_mutex, timeval_subtract,
7417 scm_timed_wait_condition_variable,
7418 scm_broadcast_condition_variable): New.
7419 (scm_wait_condition_variable): Removed.
7421 * coop-defs.h (coop_m): Added 'level' field.
7422 (scm_t_mutex, scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
7423 scm_mutex_unlock, scm_mutex_destroy, scm_t_cond, scm_cond_init,
7424 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
7425 scm_cond_broadcast, scm_cond_destroy, struct timespec): Do not
7427 (coop_condition_variable_broadcast): New.
7429 * coop-threads.c (scm_threads_init): Create smobs here, using the
7431 (scm_c_thread_exited_p, scm_try_mutex,
7432 scm_timed_wait_condition_variable,
7433 scm_broadcast_condition_variable): New.
7434 (scm_wait_condition_variable): Removed.
7436 * coop.c (coop_new_mutex_init): Initialize level.
7437 (coop_mutex_trylock, coop_mutex_lock, coop_mutex_unlock): maintain
7439 (coop_condition_variable_signal): Renamed to
7440 coop_condition_variable_broadcast and reimplemented in terms of
7442 (coop_condition_variable_broadcast): New.
7444 * goops.c (hell_mutex): Reimplemented using scm_make_mutex, etc.
7446 * coop-pthreads.h, coop-pthreads.c: New, but unfinished.
7448 2002-10-21 Marius Vollmer <mvo@zagadka.ping.de>
7450 * null-threads.c: Include <time.h>. Also, use <...> for inclusion
7453 * async.c, goops.h, modules.h, validate.h (SCM_MAKE_VALIDATE_MSG):
7454 New. Use it instead of SCM_MAKE_VALIDATE in lots of places to
7455 give better error messages. Thanks to Bill Schottstaedt!
7457 2002-10-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
7459 * evalext.h, evalext.c (scm_definedp, scm_defined_p): Renamed
7460 scm_definedp to scm_defined_p and deprecated scm_definedp.
7462 2002-10-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
7464 * async.h, async.c (scm_system_async): Fixed deprecation to work
7465 correctly when deprecated features are excluded.
7467 2002-10-16 Marius Vollmer <marius.vollmer@uni-dortmund.de>
7469 * async.c (scm_system_async_mark_for_thread): Validate thread
7472 * coop-threads.c (scm_i_thread_root): Do not validate argument.
7474 * feature.c (scm_init_feature): Don't add 'threads' for
7477 * inline.h (scm_cell, scm_double_cell): Also allow
7478 USE_NULL_THREADS to not protect the slot initializers.
7480 * scmsigs.c (scm_sigaction_for_thread): It's "USE_THREADS" not
7483 * Makefile.am (noinst_HEADERS): Added null-threads.c.
7484 (modinclude_HEADERS): Added null-threads.h.
7486 * threads.h: Include null-threads.h when !USE_COOP_THREADS.
7487 * threads.c: Include null-threads.c when !USE_COOP_THREADS.
7488 (scm_init_threads): Use generic type names scm_t_mutex and
7489 scm_t_cond instead of coop_m and coop_c.
7491 * null-threads.c, null-threads.h: New files.
7493 2002-10-15 Marius Vollmer <mvo@zagadka.ping.de>
7495 * Makefile.am: Replaced "$<" in non-pattern rules with its value.
7496 This is to support makes that know about "$<" only in pattern
7497 rules, like Sun's make.
7499 2002-10-13 Marius Vollmer <mvo@zagadka.ping.de>
7501 * Makefile.am (libpath.h): Fixed typo in top_srcdir_absolute
7502 substitution. Thanks to David Allouche!
7504 2002-10-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
7506 * evalext.h: Replaced SCM_DEBUG_DEPRECATED with
7507 !SCM_ENABLE_DEPRECATED.
7509 2002-10-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
7511 * async.c (scm_system_async_mark_for_thread): Only call
7512 scm_i_thread_root when USE_THREADS is defined. Use scm_root
7515 * scmsigs.c (take_signal): Only call scm_i_thread_root when
7516 USE_THREADS is defined. Use scm_root otherwise.
7517 (scm_sigaction_for_thread): Ignore THREAD argument when
7518 USE_THREADS is not defined. Also, move THREAD argument defaulting
7519 out of HAVE_SIGACTION section, which was a bug.
7521 2002-10-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
7523 * scmsigs.c (scm_sigaction_for_thread): Store original handler in
7524 signal_handlers, not the closure that is used as the async.
7525 The closure is stored in signal_handler_cells, as previously.
7527 2002-10-10 Marius Vollmer <mvo@zagadka.ping.de>
7529 * root.h (scm_root_state): Added 'block_async' slot.
7530 (scm_active_asyncs): Removed abbrev.
7531 * root.c (scm_make_root): Initialize 'block_asyncs' slot.
7533 * __scm.h (SCM_ASYNC_TICK): Do without the scm_active_asyncs
7536 * async.h (scm_call_with_blocked_asyncs,
7537 scm_call_with_unblocked_asyncs, scm_c_call_with_blocked_asyncs,
7538 scm_c_call_with_unblocked_asyncs): New prototypes.
7539 (scm_mask_signals, scm_unmask_signals): Deprecated.
7540 (scm_mask_ints): Turned into a macro.
7541 * async.c (scm_mask_ints): Removed.
7542 (scm_run_asyncs): Do not set scm_mask_ints while running an async.
7543 this should not be necessary.
7544 (scm_async_click): Test block_asyncs instead of scm_mask_ints.
7545 (scm_mask_signals, scm_unmask_signals): Deprecated. Emit
7546 deprecation warning and check for errornous use. Set block_asyncs
7547 instead of scm_mask_ints.
7548 (increase_block, decrease_block, scm_call_with_blocked_asyncs,
7549 scm_call_with_unblocked_asyncs, scm_c_call_with_blocked_asyncs,
7550 scm_c_call_with_unblocked_asyncs): New.
7552 * script.c (scm_compile_shell_switches): Do not set scm_mask_ints.
7553 Asyncs are enabled by default.
7555 2002-10-09 Neil Jerram <neil@ossau.uklinux.net>
7557 * vports.c (scm_make_soft_port): Allow vector argument to carry a
7558 6th element: an input waiting thunk.
7559 (sf_input_waiting): New.
7561 2002-10-05 Marius Vollmer <mvo@zagadka.ping.de>
7563 * root.c (root_mark): Mark active_asyncs slot.
7565 * async.c (scm_async_click): Set the cdr of a executed handler
7566 cell to SCM_BOOL_F, not SCM_EOL.
7567 (scm_i_queue_async_cell): Queue the cell at the end of the list,
7568 and only if the handler procedure is not already present.
7569 (scm_system_async_mark_for_thread): Initialize cdr of handler cell
7571 * scmsigs.c (scm_sigaction_for_thread): Likewise.
7573 2002-10-04 Rob Browning <rlb@defaultvalue.org>
7575 * guile.c (main): switch to scm_lt_dlset_preloaded_symbols;
7577 * dynl.c (sysdep_dynl_link): switch to scm_lt_dlhandle,
7578 scm_lt_dlopenext, and scm_lt_dlerror.
7579 (sysdep_dynl_unlink): switch to scm_lt_dlhandle, scm_lt_dlclose,
7581 (sysdep_dynl_func): switch to scm_lt_dlhandle, scm_lt_dlsym,
7583 (sysdep_dynl_init): switch to scm_lt_dlinit();
7585 * Makefile.am (libguile_la_LIBADD): switch to use
7588 * numbers.c (scm_integer_expt): (expt 0 1) should be 1.
7590 2002-10-04 Marius Vollmer <mvo@zagadka.ping.de>
7592 * scmsigs.h (scm_sigaction_for_thread): New prototype.
7593 * scmsigs.c (got_signal): Removed.
7594 (signal_handler_cells, signal_handler_threads): New.
7595 (take_signal): Queue the cell of the signal for the specified
7596 thread. Reset the signal handler on systems that don't have
7598 (sys_deliver_signals): Removed.
7600 (scm_sigaction_for_thread): Renamed from scm_sigaction and
7601 extended to also set the thread of a signal and allocate a cell
7602 for it. Keep the Scheme name "sigaction". Check that signum is
7603 within range. Also, use SCM_VECTOR_REF instead of SCM_VELTS.
7604 (scm_sigaction): Implement in terms of scm_sigaction_for_thread.
7605 (scm_init_scmsigs): Allocate signal_handler_cells and
7606 signal_handler_threads vectors.
7608 * async.c: Removed GUILE_OLD_ASYNC_CLICK code. Reorganized so
7609 that system asnycs and user asyncs are separated. Reimplemented
7610 system asyncs to work per-thread.
7612 * gc.c (scm_init_gc): Do not use scm_system_async.
7614 * async.h (scm_asyncs_pending, scm_set_tick_rate,
7615 scm_set_switch_rate, scm_system_async_mark_from_signal_handler):
7617 (scm_i_queue_async_cell): New.
7619 * __scm.h (scm_asyncs_pending_p): Removed.
7620 (SCM_ASYNC_CLICK): Check scm_active_asyncs instead of
7621 scm_asyncs_pending_p.
7623 * async.h (scm_system_async_mark_for_thread): New prototype.
7625 * __scm.h: Removed GUILE_OLD_ASYNC_CLICK code.
7627 * root.h (scm_root_state): Added new "active_asyncs" slot.
7628 * root.c (scm_make_root): Initialize it to SCM_EOL.
7630 * coop-defs.h (coop_t): Added new "handle" slot.
7631 * coop-threads.c (all_threads, scm_current_thread,
7632 scm_all_threads, scm_i_thread_root): New.
7633 (scm_threads_init): Add main thread to all_threads.
7634 (scheme_launch_thread): Remove thread from all_threads when it
7636 (scm_call_with_new_thread): Initialize handle slot of coop_t
7637 structure and add new thread to all_threads.
7638 (scm_spawn_thread): Likewise.
7640 * threads.h (scm_current_thread, scm_all_threads): New prototypes.
7641 * threads.c (scm_current_thread, scm_all_threads): Register as
7644 * dynl.c: Use scm_lt_ prefix for libltdl functions.
7646 2002-09-29 Neil Jerram <neil@ossau.uklinux.net>
7648 * script.c (scm_compile_shell_switches): Fix bad spelling of
7649 `explicitly' in comment.
7651 2002-09-28 Neil Jerram <neil@ossau.uklinux.net>
7653 * posix.c (scm_geteuid, scm_getegid, scm_seteuid, scm_setegid):
7654 Refer to provided? in doc string rather than deprecated feature?.
7656 2002-09-24 Gary Houston <ghouston@arglist.com>
7658 * inline.h (scm_double_cell): prevent reordering of statements
7659 with any following code (for GCC 3 strict-aliasing).
7660 * numbers.c (scm_make_real), num2float.i.c (FLOAT2NUM): removed
7661 the earlier version of the reordering prevention.
7663 2002-09-19 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7665 * inline.h (scm_double_cell): move SET_GCMARK set out of if body.
7667 2002-09-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7669 * gc-malloc.c (scm_gc_register_collectable_memory): more overflow
7672 2002-09-08 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7674 * inline.h: include stdio.h
7676 * smob.c (free_print): abort if scm_debug_cell_accesses_p is set
7678 2002-09-05 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7680 * gc-segment.c (scm_i_make_initial_segment): check user settings
7683 * gc-malloc.c (scm_gc_init_malloc): check user settings for
7686 * gc-freelist.c (scm_init_freelist): check user settings for sanity.
7688 * struct.h: change scm_structs_to_free to scm_i_structs_to_free
7690 * gc-malloc.c (scm_gc_register_collectable_memory): use floats;
7691 these won't ever wrap around with high memory usage. Thanks to
7692 Sven Hartrumpf for finding this.
7694 * gc-freelist.c: include <stdio.h>
7696 * gc-malloc.c: add DEBUGINFO for mtrigger GCs.
7698 2002-09-01 Marius Vollmer <mvo@zagadka.ping.de>
7700 * vectors.h (SCM_VECTOR_REF): New.
7702 * snarf.h (SCM_DEFINE_PUBLIC): New.
7704 2002-08-30 Marius Vollmer <mvo@zagadka.ping.de>
7706 * socket.c (scm_addr_vector): Added size of address to arguments.
7707 Use it to avoid accessing a non-existent path in a sockaddr_un.
7708 Changed all callers.
7710 2002-08-29 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7712 * gc.h: remove DOUBLECELL card flags.
7714 * gc-malloc.c (scm_calloc): try to use calloc() before calling
7717 * gc-segment.c (scm_i_initialize_heap_segment_data): remove card
7718 init loop; handle this from scm_init_card_freelist()
7720 * gc-card.c (scm_init_card_freelist): init bit vector here.
7722 * numbers.c (scm_make_real): prevent reordering of statements
7723 num2float.i.c (FLOAT2NUM): idem
7725 2002-08-27 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7727 * eval.h: prepend libguile/ to include path
7729 2002-08-26 Marius Vollmer <mvo@zagadka.ping.de>
7731 * script.c (scm_compile_shell_switches): Added "2002" to Copyright
7732 years. Thanks to Martin Grabmüller!
7734 2002-08-25 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7736 * gc-segment.c (scm_i_get_new_heap_segment): use float in stead of
7737 unsigned numbers for computing minimum heap increment. This
7738 prevents weird results when a a negative minimum increment is
7741 2002-08-24 Marius Vollmer <mvo@zagadka.ping.de>
7743 * gc_os_dep.c: When we have __libc_stack_end, use that directly
7744 instead of the old tricks.
7746 * guile-snarf.in: Do not expect the input file to be the first
7747 argument after the optional "-o" option, just pass everything to
7748 the pre-processor without extracting the input file name.
7750 2002-08-23 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7752 * gc-segment.c (scm_i_get_new_heap_segment): Oops. We want segment
7753 length *at* least SCM_MIN_HEAP_SEG_SIZE, not at most.
7755 2002-08-22 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7757 * gc.h, gc.c: make scm_cells_allocated unsigned again. Thanks to
7758 Bill Schottstaedt for the bug report
7760 2002-08-20 Marius Vollmer <mvo@zagadka.ping.de>
7762 * print.c (scm_iprin1): Print primitives generics always as
7763 "primitive-generic" even when they have no primitive methods yet.
7765 2002-08-17 Gary Houston <ghouston@arglist.com>
7767 * coop.c (coop_create): removed bogus 2nd argument in scm_malloc
7770 2002-08-17 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7772 * ports.c (scm_add_to_port_table): small bugfix.
7774 * mallocs.c (scm_malloc_obj): use scm_gc_malloc in stead of
7777 * gc-segment.c (scm_i_get_new_heap_segment): remove cluster cruft:
7778 only use SCM_MIN_HEAP_SEG_SIZE.
7780 * ports.c (scm_add_to_port_table): add backwards compatibility
7783 * ports.h: use scm_i_ prefix for port table and port table size.
7785 2002-08-15 Mikael Djurfeldt <mdj@linnaeus>
7787 * vports.c (scm_make_soft_port): Initialize pt variable.
7789 2002-08-13 Marius Vollmer <mvo@zagadka.ping.de>
7791 * strports.h (scm_c_eval_string_in_module,
7792 scm_eval_string_in_module): New prototypes.
7793 * strports.c (scm_eval_string_in_module): New, but use
7794 "eval-string" as the Scheme name and make second parameter
7796 (scm_eval_string): Implement using scm_eval_string_in_module.
7797 (scm_c_eval_string_in_module): New.
7798 Thanks to Ralf Mattes for the suggestion!
7800 2002-08-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7802 * gc-card.c ("sweep_card"): remove SCM_MISC_ERROR messages: print
7805 * gc-mark.c ("scm_gc_mark_dependencies"): idem.
7807 * ports.c ("scm_new_port_table_entry"): return a boxed SCM in
7808 stead of scm_t_port*. The function now takes a tag argument.
7810 2002-08-08 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7812 * gc.h: add scm_debug_cells_gc_interval to public interface
7814 * gc-card.c ("sweep_card"): set scm_gc_running while sweeping.
7816 * gc.c (scm_i_expensive_validation_check): separate expensive
7817 validation checks from cheap ones.
7819 2002-08-06 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7821 * read.c (scm_input_error): new function: give meaningful error
7822 messages, and throw read-error
7824 * gc-malloc.c (scm_calloc): add scm_calloc.
7826 2002-08-05 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7828 * tags.h: remove GC bits documentation from the tags table.
7830 * read.c (INPUT_ERROR): Prepare for file:line:column error
7831 messages for errors in scm_lreadr() and friends.
7833 2002-08-04 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7835 * gc-malloc.c (scm_malloc): use scm_realloc() (simplifies
7837 (scm_gc_calloc): new function
7839 2002-08-04 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7841 * ports.c (scm_new_port_table_entry): init port entry to 0
7844 * ports.c (scm_new_port_table_entry): change function from
7845 scm_add_to_port_table. This prevents cells with null-pointers from
7846 being exposed to GC.
7848 * vports.c (scm_make_soft_port) strports.c (scm_mkstrport),
7849 fports.c (scm_fdes_to_port): Use scm_new_port_table_entry().
7851 * gc.c (scm_gc_stats): add cell-yield and malloc-yield statistic
7854 * numbers.c (big2str): return "0" for 0 iso. ""
7856 * gc-segment.c, gc-malloc.c gc-mark.c, gc-freelist.c, gc-card.c,
7857 private-gc.h: new file
7859 * gc.c: completely revised and cleaned up the GC. It now uses lazy
7860 sweeping. More documentation in workbook/newgc.text
7862 2002-07-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
7864 * random.c (rstate_free): Return zero.
7866 2002-07-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
7868 * environments.c (remove_key_from_alist): Removed.
7870 (obarray_remove): Simplified.
7872 2002-07-24 Stefan Jahn <stefan@lkcc.org>
7874 * continuations.h: ia64: Include <signal.h> before
7877 2002-07-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
7879 * modules.c (scm_sym2var): Don't compare SCM values with ==.
7881 2002-07-21 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7883 * goops.c (scm_compute_applicable_methods): use
7884 scm_remember_upto_here_1 iso scm_remember_upto_here
7886 * macros.c: include deprecation.h
7888 * vectors.c (scm_vector_move_right_x): remove side effect in
7890 (scm_vector_move_left_x): idem.
7892 * net_db.c, posix.c, socket.c: variable naming: change ans to
7895 * sort.c (scm_merge_vector_x): accept vector as argument
7896 iso. SCM*. This is needed for full GC correctness.
7898 * gc.h: undo previous undocumented changes related to #ifdef
7901 2002-07-20 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7903 * *.c: add space after commas everywhere.
7905 * *.c: use SCM_VECTOR_SET everywhere, where a vector is written.
7906 Document cases where SCM_WRITABLE_VELTS() is used.
7908 * vectors.h (SCM_VELTS): prepare for write barrier, and let
7909 SCM_VELTS() return a const pointer
7910 (SCM_VECTOR_SET): add macro.
7912 2002-07-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
7914 * eval.c (SCM_CEVAL), macros.c (macro_print, scm_makmacro,
7915 scm_sym_macro, scm_macro_type), macros.h (scm_makmacro):
7916 Deprecated the special kind of built-in dynamic syntax transformer
7917 that was inaccurately named "macro". Note: The built-in syntax
7918 transformers that are named "mmacro" or "memoizing-macro" still
7919 exist, and it is these which come much closer to what one would
7922 2002-07-13 Neil Jerram <neil@ossau.uklinux.net>
7924 * eval.c (unmemocopy): Fix for
7925 1001-local-eval-error-backtrace-segfaults (unmemoization crash
7926 with internal definitions and local-eval).
7928 2002-07-12 Gary Houston <ghouston@arglist.com>
7930 * dynl.c: Don't define stub procedures if DYNAMIC_LINKING is not
7931 defined. They don't do anything useful, especially since the
7932 only case where DYNAMIC_LINKING is undefined seems to be
7933 when --with-modules=no is given to configure, which is basically
7934 requesting that the "dynamic linking module" be omitted.
7936 * Makefile.am (libguile_la_SOURCES): move dynl.c from
7937 libguile_la_SOURCES to EXTRA_libguile_la_SOURCES.
7939 * extensions.c (load_extension): check DYNAMIC_LINKING for
7941 * init.c (scm_init_guile_1): check DYNAMIC_LINKING for
7942 scm_init_dynamic_linking.
7944 2002-07-10 Marius Vollmer <mvo@zagadka.ping.de>
7946 * guile.c, iselect.h, net_db.c, posix.c, socket.c: No need to
7947 check for Cygwin when including <winsock2.h>, this is already
7948 check for by configure. Thus, revert change from 2002-07-07.
7950 2002-07-10 Gary Houston <ghouston@arglist.com>
7952 * eq.c: include <string.h>
7953 * dynl.c: docstring editing.
7955 2002-07-09 Gary Houston <ghouston@arglist.com>
7957 * dynl.c (scm_dynamic_call): docstring editing.
7959 2002-07-08 Rob Browning <rlb@defaultvalue.org>
7961 * gc_os_dep.c: HURD fixes.
7963 2002-07-07 Marius Vollmer <mvo@zagadka.ping.de>
7965 Crosscompiling and Cygwin fixes by Jan Nieuwenhuizen. Thanks!
7967 * Makefile.am: Override default rule for c-tokenize.$(OBJECT);
7968 this should be compiled for BUILD host.
7969 Override default rule for
7970 guile_filter_doc_snarfage$(EEXECT); this should run on BUILD host.
7971 Add missing $(EXEEXT) to guile_filter_doc_snarfage invocation.
7972 (snarf2checkedtexi): Use GUILE_FOR_BUILD instead of preinstguile.
7974 * guile.c, iselect.h, net_db.c, posix.c, socket.c: Do not include
7975 <winsock2.h> on Cygwin even when we have it.
7977 2002-07-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
7979 * __scm.h (SCM_CAUTIOUS), eval.c (scm_eval_args, deval_args,
7980 SCM_CEVAL): Removed compile time option SCM_CAUTIOUS to clean up
7981 the code. Full number of arguments checking of closures is
7982 mandatory now. However, the option to disable the checking has
7983 most probably not been used anyway.
7985 2002-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
7987 * __scm.h (SCM_RECKLESS), backtrace.c (SCM_ASSERT), debug.c
7988 (scm_debug_options), eval.c (scm_lookupcar, scm_lookupcar1,
7989 scm_badargsp, SCM_CEVAL, SCM_APPLY, scm_map, scm_for_each),
7990 feature.c (scm_init_feature), gsubr.c (scm_gsubr_apply), numbers.c
7991 (scm_logand, scm_logior, scm_logxor, scm_i_dbl2big), srcprop.c
7992 (scm_source_properties, scm_set_source_properties_x,
7993 scm_source_property): Removed compile time option SCM_RECKLESS to
7994 clean up the code. Full number of arguments checking of closures
7995 is mandatory now. However, the option to disable the checking has
7996 most probably not been used anyway.
7998 * srcprop.c (scm_source_properties, scm_set_source_properties_x,
7999 scm_source_property): Use !SCM_CONSP instead of SCM_NCONSP.
8001 2002-06-30 Gary Houston <ghouston@arglist.com>
8003 * dynl.c: Removed all SCM_DEFER_INTS/SCM_ALLOW_INTS, which won't
8004 do anything useful. Added a comment about need for a mutex if
8005 pre-emptive threading is supported.
8007 * posix.c (scm_convert_exec_args), dynl.c
8008 (scm_make_argv_from_stringlist): static procs: 1) renamed both to
8009 allocate_string_pointers. 2) simplified: don't reallocate the
8010 strings, just make an array of pointers 3) avoid memory leaks on
8011 error 4) let the procedure report errors in its own name.
8012 Consequences: 1) the procedures now assume that SCM strings are
8013 nul-terminated, which should always be the case. 2) Since strings
8014 are not reallocated, it's now possible for strings passed to
8015 dynamic-args-call to be mutated.
8017 2002-06-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
8019 * __scm.h, eval.c, eval.h: Removed compile time option
8020 MEMOIZE_LOCALS to clean up the code. Now, caching of local
8021 variable positions during memoization is mandatory. However, the
8022 option to disable the caching has most probably not been used
8025 2002-06-18 Marius Vollmer <mvo@zagadka.ping.de>
8027 * print.c (scm_simple_format): Print missing part of format before
8028 ~% control. Thanks to Daniel Skarda!
8030 2002-06-01 Marius Vollmer <mvo@zagadka.ping.de>
8032 * mkstemp.c: Added exception notice to license statement.
8034 2002-05-22 Marius Vollmer <mvo@zagadka.ping.de>
8036 * numbers.c (mem2ureal): When returning an inexact zero, make sure
8037 it is represented as a floating point value so that we can change
8040 From John W. Eaton <jwe@bevo.che.wisc.edu>
8042 * numbers.c (idbl2str): Don't omit sign when printing negative zero.
8044 2002-05-14 Thien-Thi Nguyen <ttn@giblet.glug.org>
8046 * gc_os_dep.c: For I386/OPENBSD, allow for `__i386__'
8047 in addition to `i386'. Thanks to Dale P. Smith.
8049 2002-05-08 Marius Vollmer <mvo@zagadka.ping.de>
8051 * eq.c (real_eqv): New.
8052 (scm_eqv_p): Use it when comparing reals and complexes.
8054 * numbers.c: Include <string.h>, for strncmp.
8055 (mem2complex): Do not create negative NaNs.
8056 (scm_leq_p, scm_geq_p): Explicitely return #f when comparing a
8058 (scm_inexact_to_exact): Signal error when converting a NaN.
8060 2002-05-06 Marius Vollmer <mvo@zagadka.ping.de>
8062 * posix.c (scm_putenv): Handle removing variables explicitely by
8067 * numbers.h: Conditionally include floatingpoint.h, ieeefp.h, and
8068 nan.h. Provide declarations for scm_inf_p, scm_nan_p, scn_inf,
8070 * numbers.c: [SCO && ! HAVE_ISNAN] (isnan): New function.
8071 [SCO && ! HAVE_ISINF] (isinf): New function.
8072 (xisinf, xisnan): New functions.
8074 (isfinite): Define in terms of xisinf.
8075 (scm_inf_p, scm_nan_p): New functions.
8076 (guile_Inf, guile_NaN): New file-scope vars.
8077 (guile_ieee_init): New function.
8078 (scm_inf, scm_nan): New functions.
8079 (idbl2str): Handle Inf and NaN. Remove funny label and
8080 corresponding gotos.
8081 (ALLOW_DIVIDE_BY_ZERO): New macro.
8082 (scm_divide): Allow division by zero to occur if
8083 ALLOW_DIVIDE_BY_ZERO is defined.
8084 Handle bignums and ints as special cases.
8086 Additional stuff by me:
8088 numbers.c (mem2ureal): Recognize "inf.0" and "nan.xxx".
8089 (scm_even_p, scm_odd_p): Treat infinity as even and odd.
8090 (iflo2str): Don't output a '+' for negative numbers or for Inf and
8091 NaN. They will provide their own sign.
8092 (scm_divide): Only allow divides by inexact zeros. Dividing by
8093 exact zeros still signals an errors.
8095 2002-04-22 Thien-Thi Nguyen <ttn@giblet.glug.org>
8097 * goops.h (scm_slot_exists_p): Rename from scm_slots_exists_p.
8098 * goops.c (scm_slot_exists_p): Rename from scm_slots_exists_p.
8099 (scm_slot_exists_p): Rename from scm_slots_exists_p.
8100 Thanks to Andreas Rottmann.
8102 2002-04-20 Gary Houston <ghouston@arglist.com>
8104 * removal of unused fields in root state (thanks to Christopher
8105 Cramer for pointing out the disuse.)
8106 * root.h (scm_root_state): removed def_inp, def_outp, def_errp.
8107 (scm_def_inp, scm_def_outp, scm_def_errp): removed.
8109 * root.c (root_mark): don't mark them.
8110 (scm_make_root): don't set them to #f.
8111 * init.c (scm_init_standard_ports): don't initialise with the
8114 2002-04-17 Marius Vollmer <mvo@zagadka.ping.de>
8116 * Makefile.am (EXTRA_DIST): Added cpp_err_symbols.c and
8119 2002-04-16 Marius Vollmer <mvo@zagadka.ping.de>
8121 * guile-snarf.in: Do not clean input file. This would write to
8122 the $(srcdir) during a VPATH build, which is not allowed. It also
8123 isn't needed since it only works when an output filename has been
8124 specified and in that case we don't need to clean the input file
8125 because the output file will already exist.
8127 2002-03-31 Marius Vollmer <mvo@zagadka.ping.de>
8129 * guile-snarf: Install the trap for removing $cleanfile only when
8130 the value of $cleanfile is actually known.
8132 2002-04-10 Rob Browning <rlb@defaultvalue.org>
8134 * .cvsignore: add versiondat.h and *.c.clean.c.
8136 2002-03-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
8138 * srcprop.[ch] (scm_c_source_property_breakpoint_p): New
8139 function, replaces macro SRCBRKP.
8141 (SRCBRKP): Deprecated.
8143 * eval.c (SCM_CEVAL): Replaced use of SRCBRKP by call to
8144 scm_c_source_property_breakpoint_p. Removed some use of arg1 as
8147 2002-03-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
8149 * debug.h, eval.c: Deprecated CHECK_ENTRY, CHECK_APPLY and
8150 CHECK_EXIT and removed all references to them.
8152 2002-03-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
8154 * debug.h (scm_ready_p, debug_print): Removed declarations.
8156 * eval.c (EVALCELLCAR): Removed.
8158 (SCM_CEVAL): Eliminated label loopnoap. Removed side-effecting
8159 operation from condition.
8161 2002-03-24 Marius Vollmer <mvo@zagadka.ping.de>
8163 * guile-snarf.in: When the output filename is "-", write to
8164 stdout. When no "-o" option is given, use "-" as the output
8165 filename (i.e., stdout). Only 'clean' the inputfile or remove the
8166 output file on error when the output file name is not "-". Define
8167 the preprocessor macro SCM_MAGIC_SNARFER while snarfing.
8169 * Makefile.am (.c.x): Pass "-o $@" to guile-snarf.
8171 2002-03-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
8173 * eval.c (SCM_CEVAL, SCM_APPLY): Eliminated labels wrongnumargs
8174 and the corresponding goto statements. Removed redundant code.
8176 2002-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
8178 * eval.c (SCM_CEVAL): Minimized scope of variable arg2.
8179 Eliminated redundant SCM_IMP check. Exlined call to EVALCAR.
8180 Re-enabled handing of rpsubrs and asubrs.
8182 2002-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
8184 * eval.c (SIDEVAL): Removed.
8186 (SCM_CEVAL): Minimized scope of variable orig_sym. Eliminated
8187 goto-labels cdrxnoap, cdrxbegin and nontoplevel_cdrxnoap. Changed
8188 argument checking order for set! to locals, variables and symbols.
8189 Improvements to control structure. Removed some uses of arg1 and
8190 arg2 as temporary variables.
8192 2002-03-15 Thien-Thi Nguyen <ttn@giblet.glug.org>
8194 * guile-snarf.in: Remove "--compat=1.4" support.
8195 Add "-d" and "-D" support.
8197 (deprecated_list): New var.
8198 (compat_mode_clean_xxx): Delete.
8199 (grep_deprecated): New func.
8200 ("main"): If "-d" or "-D", call `grep_deprecated'.
8202 2002-03-15 Neil Jerram <neil@ossau.uklinux.net>
8204 * hooks.h: Change scm_t_c_hookype_t everywhere to
8209 * strings.c (scm_string_p): Change unnecessary `iff' to `if'.
8211 * ports.c (scm_sys_make_void_port): Use `@file'.
8213 * numbers.c (scm_number_p, scm_real_p): Use `otherwise' rather
8216 * macros.c (scm_makmacro): Don't say that the form replaces its
8217 source, because it doesn't.
8218 (scm_makmmacro): Clarify difference between this and scm_makmacro.
8220 * backtrace.c (scm_display_error), filesys.c (scm_umask,
8221 scm_select, scm_basename), goops.c (scm_method_generic_function),
8222 numbers.c (scm_integer_length), posix.c (scm_getgroups, scm_execl,
8223 scm_setlocale, scm_flock), socket.c (scm_shutdown): Correct
8226 * debug.c (scm_debug_options), eval.c
8227 (scm_eval_options_interface), read.c (scm_read_options): Change
8228 incorrect @var in docstring to @code.
8230 2002-03-14 Marius Vollmer <mvo@zagadka.ping.de>
8232 * unif.c (singp): Use SCM_REALP instead of SCM_SLOPPY_REALP.
8234 * snarf.h (SCM_SNARF_INIT): Add "^:^" after code so that
8235 guile-snarf can remove trailing non-init code.
8237 * guile-snarf.in (modern_snarf): Remove everything following and
8238 including "^:^" from the output.
8240 2002-03-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
8242 * eval.c (SCM_CEVAL), srcprop.h (SRCBRKP): Eliminated union 't'.
8244 * eval.c (SCM_CEVAL): Exlined call to EVALCAR.
8246 2002-03-13 Thien-Thi Nguyen <ttn@giblet.glug.org>
8248 * guile-snarf.in: Update copyright.
8249 Rewrite to internalize error handling.
8250 Add "--compat=1.4" handling.
8253 * Makefile.am (libpath.h): Use @top_srcdir_absolute@.
8254 (snarfcppopts): New var.
8255 (.c.x): Use $(snarfcppopts). Rework guile-snarf usage.
8256 (.c.doc): Use $(snarfcppopts).
8258 * alist.c, arbiters.c, async.c, backtrace.c, boolean.c, chars.c,
8259 continuations.c, debug-malloc.c, debug.c, deprecation.c, dynl.c,
8260 dynwind.c, environments.c, eq.c, error.c, eval.c, evalext.c,
8261 extensions.c, feature.c, filesys.c, fluids.c, fports.c, gc.c,
8262 goops.c, gsubr.c, guardians.c, hash.c, hashtab.c, hooks.c,
8263 ioext.c, iselect.c, keywords.c, lang.c, list.c, load.c, macros.c,
8264 modules.c, net_db.c, numbers.c, objects.c, objprop.c, options.c,
8265 pairs.c, ports.c, posix.c, print.c, procprop.c, procs.c,
8266 properties.c, ramap.c, random.c, rdelim.c, read.c, regex-posix.c,
8267 root.c, rw.c, scmsigs.c, script.c, simpos.c, socket.c, sort.c,
8268 srcprop.c, stackchk.c, stacks.c, stime.c, strings.c, strop.c,
8269 strorder.c, strports.c, struct.c, symbols.c, threads.c, throw.c,
8270 unif.c, values.c, variable.c, vectors.c, version.c, vports.c,
8271 weaks.c: Retire inclusion guard macro SCM_MAGIC_SNARFER.
8273 2002-03-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
8275 * eval.c (SCM_CEVAL): Got rid of the last reference to t.lloc.
8276 The next step will be to remove the union 't' and simplify the
8277 code of SCM_CEVAL that way.
8279 2002-03-12 Neil Jerram <neil@ossau.uklinux.net>
8281 * iselect.c (collisionp, gnfds, greadfds, gwritefds, gexceptfds,
8282 rreadfds, rwritefds, rexceptfds): Made static.
8284 * gc.c (terminating), fports.c (terminating): Renamed
8287 2002-03-11 Marius Vollmer <mvo@zagadka.ping.de>
8289 * numbers.c (scm_divide): Adapt code from libstdc++/f2c to void
8290 potential overflow problems. Thanks to John W Eaton!
8292 * strop.c (string_capitalize_x): Treat characters as unsigned so
8293 that 8-bit chars work. Thanks to David Pirotte!
8295 2002-03-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
8297 * eval.c (SCM_CEVAL): Cleaned up the handling of 'slot-ref',
8298 'slot-set!' and 'nil-cond'. Removed some uses of t.arg1, arg2 and
8299 proc as temporary variables. Introduced temporary variables with
8300 hopefully descriptive names for clarification. Replaced SCM_N?IMP
8301 by a more explicit predicate in some places.
8303 2002-03-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
8305 * eval.c (SCM_CEVAL): Cleaned up the handling of #@dispatch.
8306 Added lots of comments regarding the implementation of #@dispatch.
8307 Changed intra-procedure communication to use t.arg1 instead of
8308 arg2. Removed some uses of t.arg1, t.lloc and proc as temporary
8309 variables. Introduced temporary variables with hopefully
8310 descriptive names for clarification. Replaced SCM_N?IMP by a more
8311 explicit predicate in some places. Use SCM_INSTANCE_HASH instead
8312 of computing the expression explicitly. Eliminate now unused
8313 label nontoplevel_cdrxbegin.
8315 * goops.h (SCM_INSTANCE_HASH): New macro.
8317 * objects.h (SCM_CMETHOD_FORMALS, SCM_CMETHOD_BODY): New macros.
8319 2002-03-08 Thien-Thi Nguyen <ttn@giblet.glug.org>
8321 * Makefile.am (bin_SCRIPTS): Revive this decl, w/ initial element
8322 "guile-snarf" moved back from `noinst_SCRIPTS'.
8324 2002-03-08 Neil Jerram <neil@ossau.uklinux.net>
8326 * srcprop.c (scm_set_source_property_x): If SRCPROPS obj already
8327 exists when adding a source property other than those that are
8328 handled explicitly, add the new property to the SRCPROPS obj's
8331 * debug.h (SCM_MAX_FRAME_SIZE): Remove incorrect comment about use
8332 of SCM_MAX_FRAME_SIZE as a bit mask; it isn't used like this.
8334 * eval.c (SCM_CEVAL): Don't store scm_debug_eframe_size in
8335 debug.status. It isn't needed, and it can overflow the bits
8336 reserved for it (which may lead to a segv or a GC abort).
8338 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
8340 * eval.c (SCM_CEVAL): Cleaned up the handling of 'apply'. Removed
8341 side-effecting operations from conditions and macro calls.
8342 Replaced SCM_N?IMP by a more explicit predicate in some places.
8343 Minimized the scope of some variables.
8345 2002-03-02 Stefan Jahn <stefan@lkcc.org>
8347 * convert.i.c: Fixed int <-> long conversions which would have
8348 failed if their sizes were different.
8350 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
8352 * eval.c (SCM_CEVAL): Cleaned up the handling of 'if', 'let',
8353 'letrec' and 'set*': Removed some uses of t.arg1, t.lloc and proc
8354 as temporary variables. Removed side-effecting operations from
8355 conditions and macro calls. Introduced temporary variables with
8356 hopefully descriptive names for clarification. Replaced SCM_N?IMP
8357 by a more explicit predicate in some places. Removed code that
8358 was conditionally compiled if SICP was defined - which it never
8361 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
8363 * eval.c (SCM_CEVAL): Cleaned up the handling of 'cons' and 'do':
8364 Removed some uses of t.arg1 and proc as temporary variables.
8365 Removed side-effecting operations from conditions and macro calls.
8366 Introduced temporary variables with hopefully descriptive names
8367 for clarification. Replaced SCM_N?IMP by a more explicit
8368 predicate in some places.
8370 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
8372 * eval.c (scm_badargsp, SCM_CEVAL): Replaced SCM_N?IMP by a more
8373 explicit predicate in some places.
8375 (CHECK_EQVISH): Removed.
8377 (SCM_CEVAL): Removed some uses of t.arg1 and proc as temporary
8378 variables. Removed side-effecting operations from conditions and
8379 macro calls. Introduced temporary variables for clarification.
8380 Sorted if-else-if check for the type of the last form in a list by
8381 frequency. Avoided some unnecessary tail-recursion calls.
8383 2002-03-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
8385 * gc.c (SCM_HEAP_SEG_SIZE, CELL_UP, CELL_DN, NEXT_DATA_CELL,
8386 init_heap_seg, alloc_some_heap), gc.h (struct scm_cell, struct
8387 scm_t_cell, SCM_CELLPTR, SCM_GC_CARD_SIZE,
8388 SCM_GC_IN_CARD_HEADERP), tags.h (SCM_CELLP): Renamed the struct
8389 scm_cell and all its uses to scm_t_cell in accordance to Guile's
8390 naming scheme for types.
8392 * alist.c (scm_acons), convert.i.c (CTYPES2UVECT,
8393 CTYPES2UVECT_OPTIONAL), coop-threads.c (scm_call_with_new_thread,
8394 scm_spawn_thread), debug.c (scm_make_debugobj), environments.c
8395 (scm_make_environment), eval.c (scm_closure), fports.c
8396 (scm_fdes_to_port), gc.c (scm_deprecated_newcell,
8397 scm_deprecated_newcell2), inline.h (scm_alloc_cell, scm_cell),
8398 list.c (SCM_I_CONS), numbers.c (scm_i_mkbig), pairs.c (scm_cons),
8399 ports.c (scm_void_port), procs.c (scm_c_make_subr, scm_makcclo),
8400 smob.c (scm_make_smob), smob.h (SCM_NEWSMOB), strings.c
8401 (scm_take_str, scm_allocate_string), strports.c (scm_mkstrport),
8402 unif.c (scm_make_uve), variable.c (make_variable), vectors.c
8403 (scm_c_make_vector), vports.c (scm_make_soft_port): Renamed
8404 scm_alloc_cell to scm_cell.
8406 * environments.c (core_environments_observe), gc.c
8407 (scm_deprecated_newcell2), goops.c (wrap_init, scm_wrap_object),
8408 inline.h (scm_alloc_double_cell, scm_double_cell), num2float.i.c
8409 (FLOAT2NUM), numbers.c (scm_make_real), procs.c
8410 (scm_make_procedure_with_setter), smob.h (SCM_NEWSMOB2,
8411 SCM_NEWSMOB3), struct.c (scm_make_struct, scm_make_vtable_vtable),
8412 symbols.c (scm_mem2symbol, scm_mem2uninterned_symbol), weaks.c
8413 (allocate_weak_vector): Renamed scm_alloc_double_cell to
8416 2002-02-27 Stefan Jahn <stefan@lkcc.org>
8418 * convert.i.c, convert.c: Better range checking.
8420 * inet_aton.c, fports.c: Commented the inclusion of <winsock2.h>.
8422 * deprecation.c (vsnprintf): Define to `_vsnprintf' for
8425 2002-02-26 Thien-Thi Nguyen <ttn@giblet.glug.org>
8427 * Makefile.am: Update path to pre-inst-guile automake frag.
8429 2002-02-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
8431 * gc.c (scm_gc_sweep): Make it compile even when deprecated
8432 features are excluded.
8434 2002-02-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
8436 * num2integral.i.c (NUM2INTEGRAL): Fixed signedness problem.
8438 2002-02-25 Gary Houston <ghouston@arglist.com>
8440 * convert.c: include <string.h> for convert_i.c.
8442 2002-02-24 Rob Browning <rlb@defaultvalue.org>
8444 * .cvsignore: add stamp-h1.
8446 2002-02-21 Neil Jerram <neil@ossau.uklinux.net>
8448 * unif.c (scm_array_to_list): Correct name, which had been
8449 accidentally changed to scm_t_arrayo_list!
8451 2002-02-20 Mikael Djurfeldt <mdj@linnaeus>
8453 * gc.c (scm_gc_sweep): Print an error message when aborting due to
8454 underflowing scm_mallocated.
8456 2002-02-14 Marius Vollmer <marius.vollmer@uni-dortmund.de>
8458 * gc.h, gc.c (scm_must_malloc, scm_must_realloc, scm_must_strdup,
8459 scm_must_strndup, scm_done_malloc, scm_done_free, scm_must_free):
8460 Reimplemented using the new scm_gc_malloc, etc., functions and
8463 2002-02-11 Thien-Thi Nguyen <ttn@giblet.glug.org>
8465 * Makefile.am (bin_PROGRAMS): Move `guile_filter_doc_snarfage'
8466 to `noinst_PROGRAMS'.
8467 (bin_SCRIPTS): Move all values to `noinst_SCRIPTS'; delete.
8468 (noinst_PROGRAMS, noinst_SCRIPTS): New.
8470 2002-02-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
8472 * gc.h, gc.c (scm_gc_sweep): Issue deprecation warning when
8473 non-zero is returned from a port or smob free function.
8474 (scm_malloc, scm_realloc, scm_strndup, scm_strdup,
8475 scm_gc_register_collectable_memory,
8476 scm_gc_unregister_collectable_memory, scm_gc_malloc,
8477 scm_gc_realloc, scm_gc_free, scm_gc_strndup, scm_gc_strdup): New.
8479 * backtrace.c, continuations.c, convert.i.c, coop-threads.c,
8480 debug-malloc.c, dynl.c, environments.c, environments.h,
8481 extensions.c, filesys.c, fports.c, gc.c, gc.h, gh_data.c, goops.c,
8482 guardians.c, hooks.c, init.c, keywords.c, load.c, numbers.c,
8483 ports.c, posix.c, procs.c, rdelim.c, regex-posix.c, root.c,
8484 smob.c, stime.c, strings.c, struct.c, struct.h, symbols.c, unif.c,
8485 vectors.c, weaks.c: Use scm_gc_malloc/scm_malloc and
8486 scm_gc_free/free instead of scm_must_malloc and scm_must_free, as
8487 appropriate. Return zero from smob and port free functions.
8489 * debug-malloc.c (scm_malloc_reregister): Handle "old == NULL".
8491 * deprecation.h, deprecation.c: Reimplemented to allow deprecation
8492 messages while the GC is running.
8493 (scm_c_issue_deprecation_warning_fmt): New.
8495 * fports.c (scm_setvbuf): Reset read buffer to saved values when
8496 it is pointing to the putback buffer.
8498 2002-02-08 Thien-Thi Nguyen <ttn@giblet.glug.org>
8500 * gsubr.c (create_gsubr): On "too many args" error,
8501 also display arg count and name. Thanks to Bill Schottstaedt.
8503 2002-02-05 Thien-Thi Nguyen <ttn@giblet.glug.org>
8505 * Makefile.am: Include $(top_srcdir)/pre-inst-guile.am.
8507 (bin_SCRIPTS): Remove guile-snarf-docs-texi.
8508 (alldotdocfiles, snarf2checkedtexi, dotdoc2texi): New vars.
8509 (guile.texi, guile-procedures.texi): Use $(dotdoc2texi).
8511 * guile-snarf-docs-texi.in: Bye bye.
8513 2002-02-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
8515 * symbols.c (scm_make_symbol): Fix typo in docstring.
8517 * symbols.h (scm_mem2uninterned_symbol, scm_symbol_interned_p,
8518 scm_make_symbol): New prototypes.
8520 2002-02-03 Marius Vollmer <mvo@zagadka.ping.de>
8522 * symbols.h (SCM_SET_SYMBOL_HASH): Removed.
8523 (SCM_SYMBOL_INTERNED_P): New.
8524 * symbols.c (scm_symbol_hash): Use scm_ulong2num instead of
8525 SCM_MAKINUM since hash values can well be bignums.
8526 (scm_mem2symbol): Only use hash values below SCM_T_BITS_MAX/2.
8527 This signals a interned symbol.
8528 (scm_mem2uninterned_symbol, scm_symbol_interned_p,
8529 scm_make_symbol): New.
8531 * print.c (scm_iprin1): Print uninterned symbols unreadably.
8533 2002-02-02 Thien-Thi Nguyen <ttn@giblet.glug.org>
8535 * __scm.h (HAVE_UINTPTR_T): Only define if UINTPTR_T attributes
8536 are defined: UINTPTR_MAX, INTPTR_MAX, INTPTR_MIN.
8537 Thanks to Dave Love.
8539 2002-01-31 Marius Vollmer <mvo@zagadka.ping.de>
8541 * symbols.c (scm_gensym): Use " g" as default prefix, not "g".
8542 This might help to make unintended clashes less likely.
8543 (scm_string_to_symbol): Protect the string until the symbols is
8546 2002-01-31 Stefan Jahn <stefan@lkcc.org>
8548 * convert.c, convert.h, convert.i.c: New files containing C
8549 array to Scheme conversion helpers meant to be replacement
8550 functions for the deprecated gh interface.
8552 * Makefile.am: Setup rules for new `convert.*' files.
8554 2002-01-28 Stefan Jahn <stefan@lkcc.org>
8556 * symbols.c (scm_c_symbol2str): New function, replacement for
8557 `gh_scm2newsymbol()'.
8559 * strings.c (scm_c_substring2str): New function. Proper
8560 replacement for `gh_get_substr()'.
8562 * socket.c: Include `stdint.h' if available for the `uint32_t'
8565 * scmsigs.c (scm_sigaction): Initialize `chandler' (inhibits
8568 * backtrace.c: Include `lang.h' for GUILE_DEBUG conditional.
8570 2002-01-22 Neil Jerram <neil@ossau.uklinux.net>
8572 Other changes unrelated to Elisp...
8574 * eval.c (scm_m_if): Use s_if rather than repeating string literal
8576 (comments): Fix a few typos.
8577 (scm_for_each): Add parentheses around oddly unparenthesized
8578 if/while conditions.
8580 * read.c (scm_read_opts): Add full stop at end of doc for
8583 * script.c (scm_compile_shell_switches): Use scm_str2symbol
8584 instead of gh_symbol2scm.
8586 * srcprop.h (SRCPROPBRK): Return C type rather than SCM.
8587 (SRCBRKP): Use SRCPROPBRK rather than duplicating its logic.
8589 * srcprop.c (scm_srcprops_to_plist, scm_source_property): Change
8590 SRCPROPBRK (x) to SCM_BOOL (SRCPROPBRK (x)).
8592 First batch of changes for Elisp support...
8594 * alist.c, async.c, boolean.c, dynl.c, eval.c, filesys.c,
8595 fluids.c, list.c, load.c, options.c, posix.c, print.c, sort.c,
8596 throw.c, vectors.c, weaks.c: Add #include for lang.h.
8598 * eval.c, eval.h, init.c, lang.c, lang.h: Use SCM_ENABLE_ELISP to
8599 conditionalize compilation and initialization of Elisp support
8602 * alist.c (scm_assq, scm_assv, scm_assoc), async.c
8603 (scm_asyncs_pending, scm_run_asyncs, noop), backtrace.c
8604 (scm_set_print_params_x), dynl.c (scm_make_argv_from_stringlist),
8605 filesys.c (fill_select_type, retrieve_select_type), fluids.c
8606 (scm_swap_fluids, scm_swap_fluids_reverse), list.c (scm_null_p,
8607 scm_ilength, scm_append_x, scm_last_pair, scm_reverse,
8608 scm_reverse_x, scm_list_ref, scm_list_set_x, scm_list_cdr_set_x,
8609 scm_c_memq, scm_memv, scm_member), load.c (scm_search_path),
8610 options.c (change_option_setting, scm_options), posix.c
8611 (environ_list_to_c), print.c (scm_iprlist), throw.c
8612 (scm_exit_status), vectors.c (scm_vector), weaks.c
8613 (scm_weak_vector): Use SCM_NULL_OR_NIL_P instead of SCM_NULLP.
8615 * boolean.c (scm_not): Use `SCM_FALSEP || SCM_NILP' instead of
8618 * boolean.c (scm_boolean_p): Use `SCM_BOOLP || SCM_NILP' instead
8621 * eval.c (scm_lisp_nil, scm_lisp_t, s_nil_ify, scm_m_nil_ify,
8622 s_t_ify, scm_m_t_ify, s_0_cond, scm_m_0_cond, s_0_ify,
8623 scm_m_0_ify, s_1_ify, scm_m_1_ify): Removed.
8624 (scm_m_atfop): Support function aliasing. Support both function
8625 args, which need transformation, and macro args, which do not.
8626 Add explanatory comments.
8627 (SCM_CEVAL): In switch cases for SCM_IM_AND, SCM_IM_COND,
8628 SCM_IM_DO, SCM_IM_IF and SCM_IM_OR, add `|| SCM_NILP' to existing
8629 checks for SCM_FALSEP. In switch case for SCM_IM_NIL_COND, use
8630 SCM_NULLP || SCM_NILP instead of checks against (removed)
8631 scm_lisp_nil. Removed switch cases for SCM_IM_NIL_IFY,
8632 SCM_IM_T_IFY, SCM_IM_0_COND, SCM_IM_0_IFY, SCM_IM_1_IFY.
8634 * lang.c (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null,
8635 scm_m_while, scm_nil_eq): Commented out; I don't think we need
8636 these, but I don't want to remove them yet, just in case.
8637 (scm_init_lang): Define `%nil' variable on Scheme level to hold
8640 * lang.h (SCM_NILP): Test against Elisp nil value instead of
8641 against (removed) scm_lisp_nil.
8642 (SCM_NILNULLP, SCM_NIL2EOL, SCM_EOL2NIL): Commented out.
8643 (SCM_NULL_OR_NIL_P): New.
8645 * list.c (scm_append): Use SCM_VALIDATE_NULL_OR_NIL instead of
8648 * print.c (scm_isymnames): Fix comment. Remove #@nil-ify,
8649 #@t-ify, #@0-cond, #@0-ify, #@1-ify. Add #nil (for SCM_ELISP_NIL
8652 * sort.c (scm_sorted_p, scm_merge, scm_merge_list_x, scm_merge_x,
8653 scm_sort_x, scm_sort, scm_stable_sort_x, scm_stable_sort): Use
8654 SCM_NULL_OR_NIL_P instead of SCM_NULLP. In constructions like `if
8655 (SCM_NULLP (x)) return SCM_EOL;', return x rather than SCM_EOL.
8657 * tags.h (SCM_IM_NIL_IFY, SCM_IM_T_IFY, SCM_IM_0_COND,
8658 SCM_IM_0_IFY, SCM_IM_1_IFY): Removed.
8659 (SCM_IM_BIND, SCM_IM_DELAY, SCM_IM_CALL_WITH_VALUES, SCM_UNBOUND):
8660 Numbering shifted down accordingly.
8661 (SCM_ELISP_NIL): New IFLAG.
8663 * validate.h (SCM_VALIDATE_NULL_OR_NIL): New.
8665 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
8667 * eval.c: Removed outdated references to "everr". Improved some
8670 (scm_deval_args, deval_args): Renamed scm_deval_args to
8671 deval_args, since it is not part of the interface.
8673 (SCM_CEVAL): Added (maybe somewhat verbose) comment. Avoid to
8674 use references to debug.vect[0] before it exists. Add parentheses
8675 to switch statement.
8677 * goops.h: Added local emacs variables.
8679 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
8681 * eval.[ch] (scm_deval_args): Made static.
8683 * srcprop.c (scm_source_property): Remove redundant SCM_IMP
8686 * strings.c (scm_c_string2str): Clarified comment. Replaced
8687 THINKME by FIXME for uniformness. Removed question about whether
8688 arguments need to be protected from garbage collection: Arguments
8689 must be protected as any other variable.
8691 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
8693 * procs.h (SCM_CLOSURE_BODY): New Macro.
8695 * debug.c (scm_procedure_name, scm_procedure_source), eval.c
8696 (SCM_CEVAL, SCM_APPLY), goops.c (scm_sys_initialize_object,
8697 get_slot_value, set_slot_value), procs.c
8698 (scm_procedure_documentation), sort.c (closureless), stacks.c
8699 (get_applybody): Replace SCM_CDR (SCM_CODE (...)) by
8702 * sort.c (closureless): Prefer !SCM_FOOP over SCM_NFOOP.
8704 2001-12-26 Marius Vollmer <mvo@zagadka.ping.de>
8706 * Makefile.am (guile-procedures.txt): When we don't have makeinfo,
8709 2001-12-16 Marius Vollmer <mvo@zagadka.ping.de>
8711 * stacks.c, stacks.h (scm_t_stackype): Renamed to scm_stack_type
8714 * continuations.c (scm_make_continuation): Do not retain the
8715 throw_value when the continuation is invoked.
8717 2001-12-08 Stefan Jahn <stefan@lkcc.org>
8719 * strings.c (scm_c_string2str): New function. Converts a
8720 given Scheme string into a C string. Also put in two
8721 THINKME's regarding the malloc policy for the missing converter
8724 2001-12-01 Neil Jerram <neil@ossau.uklinux.net>
8726 * gh_data.c (gh_module_lookup): Use scm_str2symbol rather than
8729 2001-11-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
8731 * gc.h (SCM_GC_CELL_WORD, SCM_GC_CELL_OBJECT,
8732 SCM_GC_SET_CELL_WORD, SCM_GC_SET_CELL_OBJECT): New macros.
8734 (SCM_GC_CELL_TYPE, SCM_CELL_WORD, SCM_CELL_OBJECT,
8735 SCM_SET_CELL_WORD, SCM_SET_CELL_OBJECT, SCM_FREE_CELL_CDR,
8736 SCM_GC_SET_CELL_OBJECT): Express in terms of SCM_GC_CELL_*
8739 (SCM_FREE_CELL_P): Express in terms of SCM_GC_CELL_TYPE.
8741 * inline.h (scm_alloc_cell, scm_alloc_double_cell): Use
8742 SCM_GC_CELL_* macros when accessing free cells.
8744 2001-11-25 Marius Vollmer <mvo@zagadka.ping.de>
8746 * vectors.h (SCM_MAKE_VECTOR_TAG): New.
8747 * unif.h (SCM_MAKE_BITVECTOR_TAG, SCM_MAKE_UVECTOR_TAG): New.
8748 * symbols.h (SCM_MAKE_SYMBOL_TAG): New.
8749 * strings.h (SCM_MAKE_STRING_TAG): New.
8750 * procs.h (SCM_MAKE_CCLO_TAG): New.
8751 * numbers.h (SCM_MAKE_BIGNUM_TAG): New.
8753 * goops.h: Replaced SCM_DEBUG_DEPRECATED with
8754 !SCM_ENABLE_DEPRECATED.
8756 * async.c, async.h (scm_system_async_mark_from_signal_handler):
8759 * scmsigs.c (scm_take_signal): Removed all code that assumes that
8760 signal handlers are allowed to divert the flow of control. Call
8761 scm_system_async_mark_from_signal_handler instead of
8762 scm_system_async_mark.
8765 Deprecated SCM_NEWCELL and SCM_NEWCELL2. Added scm_alloc_cell and
8766 scm_alloc_double_cell in their place.
8768 * gc.h (SCM_GC_SET_ALLOCATED, scm_debug_newcell,
8769 scm_debug_newcell2, scm_tc16_allocated): Removed from header.
8770 (scm_deprecated_newcell, scm_deprecated_newcell2): New.
8771 (SCM_NEWCELL, SCM_NEWCELL2): Implement in terms of
8772 scm_deprecated_newcell and scm_deprecated_newcell2.
8774 gc.c (scm_tc16_allocated): Only define when including deprecated
8776 (scm_debug_newcell, scm_debug_newcell2): Removed.
8777 (scm_init_storage): Do not initialize scm_tc16_allocated.
8778 (scm_init_gc): Do it here.
8779 (allocated_mark): New, from old code.
8780 (scm_deprecated_newcell, scm_deprecated_newcell2): New.
8782 * inline.c, inline.h: New files.
8783 * Makefile.am: Added them in all the right places.
8785 * _scm.h: Include "libguile/inline.h".
8787 * alist.c, coop-threads.c, debug.c, environments.c, eval.c,
8788 fports.c, gh_data.c, goops.c, guardians.c, lang.c, list.c,
8789 num2float.i.c, numbers.c, pairs.c, ports.c, print.c, procs.c,
8790 smob.c, smob.h, strings.c, strports.c, struct.c, symbols.c,
8791 unif.c, variable.c, vectors.c, vports.c, weaks.c: Replaced
8792 SCM_NEWCELL and SCM_NEWCELL2 with scm_alloc_cell and
8793 scm_alloc_double_cell, respectively.
8795 2001-11-23 Marius Vollmer <mvo@zagadka.ping.de>
8797 * modules.c (scm_c_use_module): Adapt to changes to
8798 `process-use-modules'.
8800 2001-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
8802 * numbers.c (scm_divide): Fix more division by zero errors.
8804 2001-11-21 Gary Houston <ghouston@arglist.com>
8806 * Makefile.am (OMIT_DEPENDENCIES): removed, since it seems to be
8807 obsolete. autogen.sh says:
8808 invalid unused variable name: `OMIT_DEPENDENCIES'
8810 2001-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
8812 * numbers.c (scm_divide): Fix (/ 0). Thanks to Keith Wright for
8815 2001-11-21 Marius Vollmer <mvo@zagadka.ping.de>
8817 * Makefile.am (install-exec-hook): Prepend $(DESTDIR) to filename.
8818 Thanks to Eric Gillespie, Jr!
8820 2001-11-21 Stefan Jahn <stefan@lkcc.org>
8822 * win32-socket.c (getservent, setservent, endservent,
8823 getprotoent, setprotoent, endprotoent): New functions.
8824 Appropriate replacements for M$-Windows.
8826 * numbers.c (SIZE_MAX, PTRDIFF_MAX, PTRDIFF_MIN): Reintroduced
8827 these definitions for GUILE_DEBUG.
8829 * net_db.c: Include "win32-socket.h" if compiling with a native
8830 M$-Windows compiler. Include some pieces of code (protoent and
8831 servent interface) protected by HAVE_* macros when using a
8832 native M$-Windows compiler.
8834 2001-11-20 Marius Vollmer <mvo@zagadka.ping.de>
8836 * modules.c (scm_c_export): Do nothing when the first argument is
8837 already the terminating NULL. Thanks to Han-Wen Nienhuys!
8839 2001-11-20 Thien-Thi Nguyen <ttn@glug.org>
8841 * Makefile.am (libpath.h): In SCM_BUILD_INFO,
8842 also include `buildstamp'.
8844 2001-11-18 Rob Browning <rlb@defaultvalue.org>
8847 (s_scm_major_version): use SCM_MAJOR_VERSION.
8848 (s_scm_minor_version): use SCM_MINOR_VERSION.
8849 (s_scm_micro_version): use SCM_MICRO_VERSION.
8850 (s_scm_version): use SCM_MAJOR_VERSION, SCM_MINOR_VERSION, and
8854 (SCM_MAJOR_VERSION): renamed from SCM_GUILE_MAJOR_VERSION.
8855 (SCM_MINOR_VERSION): renamed from SCM_GUILE_MINOR_VERSION.
8856 (SCM_MICRO_VERSION): renamed from SCM_GUILE_MICRO_VERSION.
8858 2001-11-18 Neil Jerram <neil@ossau.uklinux.net>
8860 * vectors.c (scm_vector_move_left_x, scm_vector_move_right_x):
8861 Rewrite docstrings without reference to substring-move-left/right,
8862 since the latter no longer exist.
8864 2001-11-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
8866 * eval.c: Removed bogus comment about acros.
8868 (scm_unmemocar): Use !SCM_CONSP instead of SCM_IMP.
8869 Minimize scope of local variable. Eliminate dependency on
8870 macro DEBUG_EXTENSIONS.
8872 (s_splicing): New error message string.
8874 (scm_m_body): Issue 'bad body' message rather than 'missing
8875 expression' message.
8877 (scm_m_quote): Eliminate unnecessary copying.
8879 (scm_m_lambda, scm_m_letstar, scm_m_letrec, scm_m_let): Leave the
8880 checking of the body to scm_m_body.
8882 (scm_m_do): Move comment to function header. Rename arg1 to
8883 binding. Made the code a bit easier to read.
8887 (iqq): Added a comment. Changed the depth parameter to
8888 unsigned. Use size_t for vector lengths. Make sure vector object
8889 is gc protected as long as its contents are read. Add some syntax
8890 checks. Get rid of unnecessary SCM_IMP test. Clean up the
8891 control structure a bit.
8893 (scm_m_delay): Added comment about the implementation of
8896 (scm_m_define): Add comment about guile's currying define
8897 syntax. Renamed 'proc' to 'name'. Eliminate dependency on macro
8898 DEBUG_EXTENSIONS. Simplified code a bit. Eliminate SICP code.
8900 (scm_m_letrec1): Removed. Part of the functionality is taken
8901 over by the new function 'transform_bindings'.
8903 (transform_bindings): New function. Takes over some of the
8904 functionality of removed function 'scm_m_letrec1', namely to split
8905 a list of bindings into a reversed list of variables and a list of
8908 (scm_m_letrec): Call 'transform_bindings'.
8910 (scm_m_let): Minimized scope of local variables. Renamed 'proc'
8911 to 'temp' and 'arg1' to 'binding'. Eliminated redundant SCM_NIMP
8912 test. Use 'transform_bindings'. Fixed scoping error with named
8913 let (Thanks to Aubrey Jaffer for reporting the bug and to Neil
8914 Jerram for suggesting the fix). Cleaned up the control structure
8917 (scm_m_expand_body): Use 'transform_bindings'. Eliminated
8918 unnecessary consing. Eliminated unnecessary
8919 SCM_DEFER/ALLOW_INTS.
8921 (SCM_CEVAL): Un-obfuscated some loops.
8923 2001-11-16 Neil Jerram <neil@ossau.uklinux.net>
8925 * gc.h (scm_unhash_name): Old declaration removed.
8927 * eval.c (s_scm_eval): Change @var{primitive-eval} to
8928 @code{primitive-eval}.
8930 * feature.c, vectors.c, net_db.c, unif.c, weaks.c, struct.c,
8931 version.c, alist.c, ports.c, ramap.c, unif.c, strings.c, list.c:
8932 Change @deffnx lines in docstrings to say {Scheme Procedure}
8933 rather than primitive or procedure.
8935 * posix.c (scm_execl), filesys.c (scm_close), unif.c
8936 (scm_array_set_x, scm_array_contents, scm_uniform_array_read_x,
8937 scm_bit_set_star_x, scm_bit_invert_x), ramap.c (scm_array_fill_x,
8938 scm_array_for_each, scm_array_index_map_x), vectors.c (scm_vector,
8939 scm_make_vector, scm_vector_to_list, scm_vector_fill_x), strop.c
8940 (scm_string_split, scm_string_ci_to_symbol), strings.c
8941 (scm_string_p), sort.c (scm_merge), print.c (scm_newline),
8942 macros.c (scm_macro_type), alist.c (scm_acons, scm_assq):
8943 Docstring fixes and improvements reflecting edits that have been
8944 made in the reference manual source.
8946 * objprop.c (scm_object_properties, scm_set_object_properties_x,
8947 scm_object_property, scm_set_object_property_x): Remove invalid
8948 @deffnx lines for corresponding procedure property primitives.
8950 These changes add a @deffnx C function declaration and function
8951 index entries for each Guile primitive to the copy of the doc
8952 snarf output that is used for reference manual synchronization.
8953 Online help is unchanged.
8955 * snarf.h (SCM_SNARF_DOCS): Output primitive's C function name.
8956 (SCM_DEFINE, SCM_DEFINE1, SCM_REGISTER_PROC): Supply to C function
8957 name to SCM_SNARF_DOCS.
8959 * guile-snarf-docs-texi.in: Pass the shell script's arguments into
8960 snarf-check-and-output-texi.
8962 * Makefile.am (guile-procedures.texi): New rule.
8963 (BUILT_SOURCES, guile.texi, guile-procedures.txt, CLEANFILES):
8964 Changed so that the last stage of doc snarfing is now performed
8965 twice, once to produce guile-procedures.txt for online help, and
8966 once to produce guile.texi for reference manual synchronization.
8968 2001-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
8970 * eval.c (RETURN): Wrap in do{}while(0) in order to make it
8971 safely usable as a single statement followed by a ';', for example
8974 (SCM_CEVAL, SCM_APPLY): Clean up code using 'RETURN'.
8976 2001-11-13 Neil Jerram <neil@ossau.uklinux.net>
8978 * random.c (scm_random_solid_sphere_x,
8979 scm_random_hollow_sphere_x): Correct "shere" typos.
8981 * hashtab.c (scm_hash_fold): Add missing apostrophe to docstring.
8983 * version.c (scm_version): Update docstring to include
8986 2001-11-13 Marius Vollmer <mvo@zagadka.ping.de>
8988 * modules.c (scm_c_export): Call va_end after collecting the
8991 * strop.h, strop.c (scm_substring_move_left_x,
8992 scm_substring_move_right_x): Removed.
8994 * __scm.h (HAVE_UINTPTR_T, HAVE_PTRDIFF_T, HAVE_LONG_LONG,
8995 HAVE_LONG_LONGS): Define to "1" when defining them, to mirror what
8998 2001-11-12 Marius Vollmer <mvo@zagadka.ping.de>
9000 * numbers.c: Document macros to define when including
9001 num2integral.i.c. MAX_VALUE and MIN_VALU are no longer used, we
9002 now rely on SIZEOF_ macros that have been figured out at
9005 * num2integral.i.c: Adapt to new interface.
9006 (NUM2INTEGRAL): Test whether a fixnum can be represented in the
9007 target type by casting it and checking whether it is still the
9008 same. Do not try to handle bignums for integral types that are
9009 smaller than fixnums. When handling bignums, collect the
9010 magnituse first into a unsigned type, and correctly check for
9012 (INTEGRAL2BIG): Do not use MIN_VALUE explicitely by observing that
9013 only -MIN_VALUE can still be negative of all negative numbers (in
9016 * tags.h (SIZEOF_SCM_T_BITS): Define it appropriately.
9018 * __scm.h: Define HAVE_UINTPTR_T, HAVE_PTRDIFF_T and
9019 HAVE_LONG_LONG depending on whether their size is non-zero.
9021 2001-11-11 Thien-Thi Nguyen <ttn@glug.org>
9023 * strop.c (scm_string_null_p): Docfix; nfc.
9024 Thanks to Scott Lenser.
9026 2001-11-07 Neil Jerram <neil@ossau.uklinux.net>
9028 * extensions.c (scm_load_extension): Canonicalize docstring
9031 * unif.c (scm_uniform_array_write), ports.c
9032 (scm_current_output_port, scm_force_output), dynwind.c
9033 (scm_dynamic_wind), scmsigs.c (scm_setitimer, scm_getitimer),
9034 filesys.c (scm_open, scm_lstat), struct.c
9035 (scm_make_struct_layout), random.c (scm_random,
9036 scm_random_solid_sphere_x, scm_random_hollow_sphere_x, strop.c
9037 (scm_i_index): Remove superfluous whitespace from end of docstring
9040 * filesys.c (scm_select), guardians.c (scm_guardian_greedy_p),
9041 strings.c (scm_make_string), variable.c (scm_make_variable,
9042 scm_make_undefined_variable, scm_variable_p, scm_variable_set_x,
9043 scm_variable_bound_p), scmsigs.c (scm_setitimer, scm_getitimer),
9044 posix.c (scm_crypt), struct.c (scm_make_vtable_vtable), hashtab.c
9045 (scm_hash_fold), ports.c (scm_port_for_each): Remove superfluous
9046 newline at end of docstrings.
9048 * modules.c (scm_set_current_module): Add missing newline to
9051 2001-11-07 Stefan Jahn <stefan@lkcc.org>
9053 * win32-socket.[ch]: New files. Defines Winsock-API error codes
9054 and makes them available through Guile. That is because the
9055 Winsock-API does not store its errors in `errno' and thus cannot
9056 return error messages via `strerror (errno)'.
9058 * socket.c (scm_init_socket): Initialize `win32-socket' part
9059 here under M$-Windows.
9061 * numbers.h: Added missing declaration of
9062 `scm_sys_check_number_conversions()'.
9064 * error.c: Local definition of SCM_I_STRERROR and SCM_I_ERRNO
9065 and use in `(strerror)' and `(system-error)'.
9067 * Makefile.am (EXTRA_libguile_la_SOURCES): Added
9068 `win32-socket.[ch]' to extra source and header files.
9070 2001-11-06 Marius Vollmer <mvo@zagadka.ping.de>
9072 * script.c (scm_shell_usage, scm_compile_shell_switches): Prepend
9073 a call to turn-on-debugging when --debug has been given instead of
9074 turning it on directly. Also, handle new `--no-debug' option,
9075 which might suppress the call to turn-on-debugging.
9077 2001-11-05 Stefan Jahn <stefan@lkcc.org>
9079 * struct.c (s_scm_struct_vtable_p): Corrected docstring.
9081 2001-11-04 Stefan Jahn <stefan@lkcc.org>
9083 * Makefile.am (libguile_la_LIBADD): Added $(THREAD_LIBS_LOCAL)
9084 here (was at guile_LDADD) which describes the dependency
9085 correctly and allows a clean build on Win32.
9087 * __scm.h (SCM_API): Follow-up patch. Renamed __FOO__ macros
9090 * __scm.h: USE_DLL_IMPORT indicates the usage of the DLL
9091 import macros for external libraries (libcrypt, libqthreads,
9092 libreadline and libregex).
9094 * coop-defs.h: Include <winsock2.h> for `struct timeval'.
9096 * posix.c (flock): Added support for flock() in M$-Windows.
9098 * guile.c (SCM_IMPORT): Follow-up patch. Use SCM_IMPORT instead
9101 * fports.c (getflags): Differentiate reading and writing pipes
9104 * filesys.c (S_IS*): Redefine all of the S_IS*() macros for
9107 * coop.c (coop_condition_variable_timed_wait_mutex): Use
9108 conditionalized error code if `ETIMEDOUT' is not available.
9109 (scm_thread_usleep): Remove bogus declaration of `struct timeval
9112 * numbers.c (PTRDIFF_MIN): Moved this definition where it actually
9113 belongs. That is because NO_PREPRO_MAGIC gets undefined after
9114 each inclusion of `num2integral.i.c'.
9115 (SIZE_MAX): Define NO_PREPRO_MAGIC if SIZE_MAX is undefined.
9117 2001-11-03 Marius Vollmer <mvo@zagadka.ping.de>
9119 * eval.c (scm_m_begin): Allow `(begin)`, with no subforms.
9120 (SCM_CEVAL): Evaluate an empty `begin' to SCM_UNSPECIFIED.
9122 2001-11-02 Mikael Djurfeldt <mdj@linnaeus>
9124 * print.c (scm_iprin1): Mark print state as revealed when
9125 dispatching to generic write or display.
9127 * unif.c (scm_ra2contig): Fixed memory overwrite bug.
9129 2001-11-02 Marius Vollmer <mvo@zagadka.ping.de>
9131 Support for native Win32. Thanks to Stefan Jahn!
9133 * Makefile.am: Add win32-uname.c, win32-uname.h, win32-dirent.c
9134 and win32-dirent.h to extra source and header files. These
9135 include the uname() and the POSIX dirent interface implementation
9136 for M$-Windows. Put `-no-undefined' into LDFLAGS to support
9137 linkers which do not allow unresolved symbols inside shared
9138 libraries. Corrected `guile_filter_doc_snarfage$(EXEEXT)'
9141 * __scm.h: Defined SCM_API. This macro gets prepended to all
9142 function and data definitions which should be exported or imported
9143 in the resulting dynamic link library in the Win32 port.
9145 * __scm.h, alist.h, arbiters.h, async.h, backtrace.h, boolean.h,
9146 chars.h, continuations.h, coop-defs.h, coop-threads.h,
9147 debug-malloc.h, debug.h, deprecation.h, dynl.h, dynwind.h,
9148 environments.h, eq.h, error.h, eval.h, evalext.h, extensions.h,
9149 feature.h, filesys.h, fluids.h, fports.h, gc.h, gdb_interface.h,
9150 gdbint.h, gh.h, goops.h, gsubr.h, guardians.h, hash.h, hashtab.h,
9151 hooks.h, init.h, ioext.h, iselect.h, keywords.h, lang.h, list.h,
9152 load.h, macros.h, mallocs.h, modules.h, net_db.h, numbers.h,
9153 objects.h, objprop.h, options.h, pairs.h, ports.h, posix.h, print.h,
9154 procprop.h, procs.h, properties.h, ramap.h, random.h, rdelim.h,
9155 read.h, regex-posix.h, root.h, rw.h, scmsigs.h, script.h, simpos.h,
9156 smob.h, socket.h, sort.h, srcprop.h, stackchk.h, stacks.h, stime.h,
9157 strings.h, strop.h, strorder.h, strports.h, struct.h, symbols.h,
9158 tags.h, threads.h, throw.h, unif.h, values.h, variable.h, vectors.h,
9160 Prefixed each each exported symbol with SCM_API.
9162 * continuations.c: Added comment about the use of the extern
9163 declarations of {get,set}context() functions used in the ia64 port.
9165 * continuations.h, gc.c: `__libc_ia64_register_backing_store_base'
9166 is meant to be a `unsigned long *'.
9168 * filesys.c: Include `direct.h' if possible. Use local
9169 `win32-dirent.h' for the native M$-Windows port. Define S_IS*()
9170 macros for M$-Windows. Implementation of `fstat_Win32()' which is
9171 able to differentiate between sockets and other file descriptors.
9172 Use this function as wrapper in `scm_fstat()'. Fixed typo in
9175 * fports.c: Include `io.h' is possible. Put `*fp' into referring
9176 statement block in `scm_fport_buffer_add()'.
9177 Some corrections in `getflags()'.
9179 * gdb_interface.h (GDB_INTERFACE): Also support __CYGWIN__.
9181 * guile.c: Make sure to define __SCM_IMPORT__ for shared library
9182 build on Win32. Disable preloaded symbols on Win2 platforms.
9184 * ioext.c, ports.c: Include `io.h' is possible.
9186 * mkstemp.c: Include `process.h' is possible.
9188 * net_db.c: Disable extern declaration of `h_errno' for __CYGWIN__,
9190 Put `scm_return_entry()' into HAVE_GETSERVENT conditional.
9192 * posix.c: Remove unnecessary dirent includes and defines. Include
9193 local `win32-uname.h' for MinGW. Extern declaration of
9194 `mkstemp()' for systems where it does not exists. Make
9195 `getlogin()' available on M$-Windows.
9197 * scmsigs.c: Made `usleep()' avalable on MinGW.
9199 * stime.c: On M$-Windows `tzname[]' is known to be `_tzname[]'.
9201 * win32-dirent.c: Include "win32-dirent.h", not "dirent.h".
9203 * win32-uname.c: Include "win32-uname.h", not "uname.h".
9205 2001-10-28 Mikael Djurfeldt <mdj@linnaeus>
9207 * unif.c (scm_uniform_array_read_x, scm_uniform_array_write):
9208 Don't apply scm_uniform_vector_length on arrays.
9210 2001-10-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
9212 * eval.c (scm_lookupcar, scm_m_letstar, scm_m_do, iqq,
9213 scm_m_define, scm_m_letrec1, scm_m_let, scm_m_expand_body,
9214 scm_macroexp, unmemocopy, scm_eval_args, scm_deval_args,
9215 SCM_CEVAL, scm_map, scm_init_eval): When building lists, prefer
9216 scm_list_<n> over scm_cons[2]?.
9218 (scm_unmemocar, scm_m_cond, scm_m_letstar, scm_m_letrec1,
9219 scm_m_let, scm_m_atbind, unmemocopy, SCM_CEVAL, SCM_APPLY): Use
9220 SCM_C[AD][AD]R instead of explicit form.
9222 (scm_m_set_x, scm_m_cond, scm_m_letstar, scm_m_do): Reordered
9223 comparison parameters.
9225 (scm_m_case, scm_m_cond, scm_m_letstar, scm_m_do, SCM_CEVAL): Use
9226 !SCM_NULLP instead of SCM_NIMP.
9228 (scm_m_case): Don't copy the form. Renamed proc to clause and
9229 minimized its scope. Renamed x to clauses. Removed side
9230 effecting operation from macro call.
9232 (scm_m_cond): Don't copy the form. Renamed arg1 to clause and
9233 minimized its scope. Renamed x to clauses. Minimized the scope
9234 of variable 'len'. Make sure the else clause is treated specially
9235 even in case of '=>' occurences. Don't change the else to #t in
9236 order to be able to distinguish this case in the evaluator. Leave
9237 type checking of the recipient to the evaluator.
9239 (scm_c_improper_memq): Made the comment somewhat clearer.
9241 (scm_m_lambda): Renamed proc to formals. Removed unnecessary
9242 test for SCM_IM_LET at the place of the formal parameters.
9243 Simplified the formal parameter checking.
9245 (scm_m_letstar): Added Comment. Renamed proc to bindings.
9246 Renamed arg1 to binding and minimized its scope. Eliminated
9247 unnecessary consing.
9249 (scm_m_do): Renamed proc to bindings. Minimized the scope of
9252 (build_binding_list): New static function.
9254 (unmemocopy): Don't use SCM_TYP7 on pairs (it's unclean).
9255 Further, split up the 'letrec' unmemoizing code to the
9256 corresponding parts for 'do', 'let' and 'letrec', adding comments
9257 to each form. Cleanup the handling of the do form (This removes
9258 some *real* code :-).
9260 (SCM_CEVAL): Removed side effecting operation from macro call.
9261 Handle the 'else clause of the 'cond form specially - the symbol
9262 'else is not replaced with #t any more.
9264 2001-10-14 Gary Houston <ghouston@arglist.com>
9266 * version.c (scm_version): use sprintf instead of snprintf,
9267 for portability. thanks to Bill Schottstaedt.
9269 2001-10-14 Mikael Djurfeldt <mdj@linnaeus>
9271 * read.c (scm_lreadr): When user-defined hash procedure returns
9272 SCM_UNSPECIFIED: Fall back to standard handling instead of raising
9273 an exception. (This prevents parsing of uniform vectors from
9274 interfering with parsing of numbers.)
9276 2001-10-13 Marius Vollmer <mvo@zagadka.ping.de>
9278 * numbers.c: Set NO_PREPRO_MAGIC when defining our version of
9279 PTRDIFF_MIN. Thanks to Ken Raeburn.
9281 2001-10-07 Marius Vollmer <mvo@zagadka.ping.de>
9283 * Makefile.am (EXTRA_libguile_la_SOURCES): Added "mkstemp.c".
9285 * eval.c (scm_m_atbind): First try to find the variable without
9286 defining it locally; when it has not been found, define it
9289 * modules.c (module_variable): Pass over variables that exist but
9292 2001-10-06 Marius Vollmer <mvo@zagadka.ping.de>
9294 * backtrace.c (display_backtrace_file_and_line): Only use
9295 scm_basename when POSIX support is compiled in. Thanks to Chris
9298 2001-10-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
9300 * numbers.c (mem2uinteger): Return number read so far when coming
9301 across a hexdigit after having read a # or if not reading a hex
9302 value. This will enable the calling code to correctly handle
9303 forms like 1e2. (The background is, that the exponent markers d,
9304 e and f are also hexdigits.) Thanks to Mikael Djurfeldt for
9305 providing this patch.
9307 (mem2complex): Fix erroneous double-negation. Now, numbers like
9308 1-i will be read correctly.
9310 2001-10-12 Mikael Djurfeldt <mdj@linnaeus>
9312 * debug.c (scm_mem_to_proc): Fixed typo in previous change.
9314 * validate.h (SCM_VALIDATE_DOUBLE_DEF_COPY): New macro.
9316 2001-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
9318 * print.c (scm_print_state_vtable, print_state_pool):
9319 Initialize. These variables are now registered as gc roots.
9321 (scm_current_pstate): Update documentation.
9323 (scm_current_pstate, scm_make_print_state, scm_free_print_state,
9324 scm_prin1, scm_init_print): print_state_pool is registered as a
9325 gc root and thus does not need to be protected by a surrounding
9328 (make_print_state): The car of print_state_pool no longer holds
9329 the scm_print_state_vtable.
9331 (scm_current_pstate, scm_make_print_state, print_circref,
9332 scm_iprin1, scm_prin1, scm_iprlist): Prefer !SCM_<foo> over
9335 (scm_prin1): When building lists, prefer scm_list_<n> over
9338 (scm_iprlist): Removed a redundant SCM_IMP test.
9340 (scm_simple_format): Use SCM_EQ_P to compare SCM values.
9342 2001-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
9344 * debug.c (scm_make_iloc): Prefer !SCM_<foo> over SCM_N<foo>.
9346 (scm_memcons, scm_mem_to_proc): When building lists, prefer
9347 scm_list_<n> over scm_cons[2]?.
9349 (scm_mem_to_proc): Prefer SCM_CONSP over SCM_NIMP.
9351 (scm_procedure_name): Use SCM_CADR instead of explicit form.
9353 (debugobj_print): Coerce scm_intprint arg 1 to long, not int.
9354 Thanks to Rob Browning for the patch (see log entry 2001-09-21) -
9355 for some reason his patch didn't make it into the cvs.
9357 2001-10-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
9359 * numbers.c (mem2decimal_from_point): Cleaned up the parsing a
9360 little bit - should even be somewhat more accurate now.
9362 2001-10-08 Rob Browning <rlb@defaultvalue.org>
9364 * gc.c: support ia64 register backing store.
9365 (SCM_MARK_BACKING_STORE): new macro.
9367 * continuations.h: support ia64 register backing store.
9368 (struct scm_t_contregs): add ia64 register backing store.
9370 * continuations.c: support ia64 register backing store.
9371 (continuation_mark): mark ia64 register backing store.
9372 (continuation_free): free ia64 register backing store.
9373 (scm_make_continuation): capture ia64 register backing store.
9374 (copy_stack_and_call): copy ia64 register backing store.
9376 2001-10-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
9378 * hashtab.c (scm_hash_fn_create_handle_x): The result of assoc_fn
9379 is known to be #f if no entry is found. Thus, use !SCM_FALSEP
9380 instead of SCM_NIMP to test for that case.
9382 * strings.h (SCM_SET_STRING_LENGTH): Cast the length to
9383 scm_t_bits instead of long.
9385 2001-10-06 Marius Vollmer <mvo@zagadka.ping.de>
9387 * tags.h (SCM_T_BITS_MAX, SCM_T_SIGNED_BITS_MAX,
9388 SCM_T_SIGNED_BITS_MIN): New.
9389 * numbers.h (SCM_MOST_POSITIVE_FIXNUM, SCM_MOST_NEGATIVE_FIXNUM):
9390 Use them to make these macros computable by the preprocessor.
9392 * num2integral.i.c (INTEGRAL2NUM): Let the preprocessor test
9393 whether the integral type fits in a fixnum, not the compiler.
9394 This removes a spurious compiler warning. Also, honor the
9395 NO_PREPRO_MAGIC flag to suppress any preprocessor tests. This is
9396 needed for `long long's.
9398 * numbers.c: Define NO_PREPRO_MAGOC when including
9399 num2integral.c.i for `long long' and `signed long long'.
9401 2001-10-06 Mikael Djurfeldt <mdj@linnaeus>
9403 These changes fixes a race condition in the Guile coop - pthread
9406 * coop.c (mother_awake_p): New variable.
9407 (coop_create): Set mother_awake_p before creating or signalling
9408 mother; wait until mother is going to sleep before returning.
9409 (mother): Reset mother_awake_p before going to sleep.
9411 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
9413 * options.c (protected_objects, scm_init_options): The content of
9414 protected_objects is now protected from garbage collection using
9415 scm_gc_register_root instead of scm_permanent_object.
9417 (get_option_setting): New static function that computes an option
9418 setting as it was formerly done in the function scm_options.
9420 (get_documented_option_setting): New static function that
9421 returns option documentation as it was formerly done in the
9422 function scm_options. Note that documentation C strings are no
9423 longer precomputed into SCM objects. Instead, they are converted
9424 into SCM strings every time get_documented_option_setting is
9427 (change_option_setting): New static functions that modifies the
9428 option setting as it was formerly done in the function
9429 scm_options. The function is now exception safe, i. e. won't
9430 cause a memory leak when interrupted. Further, only non-immediate
9431 option values are added to the protection list.
9433 (scm_options): This function now has only the purpose to dispatch
9434 to to get_option_setting, get_documented_option_setting or
9435 change_option_setting, depending on the arguments given to
9438 (scm_init_opts): Don't convert documentation C strings into SCM
9439 strings. Further, don't protect any object values: They _must_
9440 be immediate values, otherwise there is no guarantee that they
9441 have not been collected before anyway.
9443 * options.[ch] (scm_t_option): Made type unsigned, name into a
9444 constant char* and val into a scm_t_bits type.
9446 (scm_options, scm_init_opts): The number of options is guaranteed
9447 to be larger or equal to zero. Thus, the type is changed to
9450 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
9452 * num2integral.i.c (NUM2INTEGRAL): Eliminated some warnings about
9453 testing an unsigned value for being >= 0.
9455 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
9457 * numbers.h: Removed old comment about using SCM_CAR to access
9460 (SCM_MOST_POSITIVE_FIXNUM, SCM_MOST_NEGATIVE_FIXNUM): Make sure
9461 the return value is signed. Thanks to Brian Crowder for the bug
9464 (SCM_SRS): Avoid unnecessary casting and don't unpack input
9465 values. With this patch, SCM_SRS can be safely used for other
9466 types than scm_t_signed_bits. However, it should still better be
9467 an internal macro and thus be renamed to SCM_I_SRS.
9469 (SCM_MAKINUM, SCM_INUM): Use proper casting.
9471 2001-10-03 Gary Houston <ghouston@arglist.com>
9473 * continuations.h, unif.h: in the descriptions of the bit patterns
9474 of the heap cells, make bit 0 the least significant.
9476 2001-09-25 Thien-Thi Nguyen <ttn@glug.org>
9478 * chars.h (SCM_MAKE_CHAR): Use `scm_t_bits' instead of `intptr_t'.
9479 Thanks to Golubev I. N.
9481 2001-09-25 Gary Houston <ghouston@arglist.com>
9483 * ports.c (scm_drain_input): extended the docstring. thanks to
9484 Alex Schroeder and Thien-Thi Nguyen.
9486 2001-09-23 Mikael Djurfeldt <mdj@linnaeus>
9488 * validate.h (SCM_NUM2FLOAT, SCM_NUM2DOUBLE,
9489 SCM_VALIDATE_FLOAT_COPY, SCM_VALIDATE_DOUBLE_COPY): New
9490 macros. (The NUM names might soon change.)
9492 * numbers.h: Added missing declarations.
9494 2001-09-22 Mikael Djurfeldt <mdj@linnaeus>
9496 * Makefile.am: Distribute num2float.i.c.
9498 * num2float.i.c: New file, multiply included by numbers.c, used
9499 to "templatize" the float <-> num conversion routines.
9501 * numbers.c: New functions: scm_num2float, scm_float2num,
9502 scm_num2double, scm_double2num.
9504 2001-09-21 Rob Browning <rlb@defaultvalue.org>
9506 * .cvsignore: really add version.h
9508 * strings.h (SCM_SET_STRING_LENGTH): coerce "l" to a long.
9509 Otherwise it fails on the alpha. However, we might rather choose
9510 this size conditionally.
9512 * numbers.c (scm_gcd): change "k" to a long from an int.
9513 Otherwise it fails on the alpha. However, we might rather choose
9514 this size conditionally.
9516 * error.c (scm_wta): coerce char* to intptr_t before int
9519 * debug.c (debugobj_print): coerce scm_intprint arg 1 to long, not
9522 * chars.h (SCM_MAKE_CHAR): coerce value to intptr_t.
9524 2001-09-20 Mikael Djurfeldt <mdj@linnaeus>
9526 * numbers.c (scm_integer_expt): Accept inexact integer in second
9527 argument. (Thanks to Bill Schottstaedt.)
9529 2001-09-20 Rob Browning <rlb@defaultvalue.org>
9531 * .cvsignore: add version.h
9533 * versiondat.h.in: removed (obsolete).
9535 * version.h.in: renamed from version.h.
9536 (SCM_GUILE_MAJOR_VERSION): new public macro.
9537 (SCM_GUILE_MINOR_VERSION): new public macro.
9538 (SCM_GUILE_MICRO_VERSION): new public macro.
9540 * version.h: renamed to version.h.in.
9543 (scm_major_version): support integer *_VERSION macros.
9544 (scm_minor_version): support integer *_VERSION macros.
9545 (scm_micro_version): support integer *_VERSION macros.
9546 (scm_version): support integer *_VERSION macros.
9548 2001-09-20 Mikael Djurfeldt <mdj@linnaeus>
9550 * error.c, error.h: Made error keys globally accessible.
9551 Applications might want to test for these or use them in a direct
9554 * num2integral.i.c (NUM2INTEGRAL): Report an error when these
9555 routines are passed an inexact. This change in behavior is
9556 motivated by concordance with R5RS: It is more common that a
9557 primitive doesn't want to accept an inexact for an exact.
9559 2001-09-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
9561 The following patch partially undoes my patch from 2001-06-30,
9562 where I added the function scm_gc_mark_cell_conservatively. The
9563 function is buggy, since it breaks guile during conservative
9564 marking if a pointer on the stack points directly into the list of
9565 free cells on the heap: With conservative cell marking this will
9566 cause the whole free list to be scanned and marked - boom!
9568 * gc.c (allocated_mark, MARK, heap_segment,
9569 scm_gc_mark_cell_conservatively, scm_init_storage), gc.h
9570 (scm_gc_mark_cell_conservatively): Remove function
9571 scm_gc_mark_cell_conservatively and update the corresponding
9572 comments and uses accordingly. Thanks to Christopher Cramer for
9573 the patch. (Minor corrections by me.)
9575 2001-09-15 Gary Houston <ghouston@arglist.com>
9577 * root.h (scm_root_state): removed the continuation_stack and
9578 continuation_stack_ptr members, which have no apparent purpose.
9579 (scm_continuation_stack, scm_continuation_stack_ptr): #defines
9582 * root.c (root_mark), init.c (restart_stack, start_stack), gc
9583 (scm_igc): remove all references to contination_stack and
9584 continuation_stack_ptr, avoiding allocation of a vector and
9585 useless processing during gc.
9587 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
9589 * guardians.c (tconc_t, t_tconc): Renamed tconc_t to t_tconc.
9591 (TCONC_IN): Make sure that the cell word 0 is initialized last.
9593 (guardians_t, t_guardians): Renamed guardians_t to t_guardians.
9595 (GUARDIAN, GUARDIAN_DATA): Renamed GUARDIAN to GUARDIAN_DATA.
9597 (guardian_apply, scm_get_one_zombie, scm_make_guardian,
9598 mark_and_zombify): Prefer !SCM_<foo> over SCM_N<foo>.
9600 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
9602 * guardians.c (mark_dependencies_in_tconc,
9603 whine_about_self_centered_zombies, scm_init_guardians): Register
9604 the static global variable `self_centered_zombies' via
9605 scm_gc_register_root, to make some cdr-ing unnecessary.
9607 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
9609 * backtrace.c (display_backtrace_file,
9610 display_backtrace_file_and_line): Use SCM_EQ_P when comparing SCM
9611 values, use SCM_FALSEP when comparing SCM values against #f.
9612 Thanks to Rob Browning for the bug report.
9614 2001-09-12 Martin Baulig <martin@home-of-linux.org>
9616 * strings.[ch] (scm_str2string): New function.
9618 2001-09-06 Marius Vollmer <mvo@zagadka.ping.de>
9620 * gc.c (scm_done_free): Always subtract size from scm_mallocated
9621 when computing nm, even if it's negative.
9622 (scm_must_malloc): Abort on overflow of scm_mtrigger.
9623 (scm_must_realloc): Likewise.
9625 2001-09-01 Michael Livshin <mlivshin@bigfoot.com>
9627 * numbers.c (scm_sys_check_number_conversions): new function,
9628 defined if Guile is compiled in debugging mode. currently checks
9629 `scm_num2ulong', should check much much more.
9631 * num2integral.i.c (NUM2INTEGRAL): when converting a bignum to
9632 unsigned, ensure that it's positive. thanks to Martin Baulig!
9634 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
9636 * __scm.h: Added new section about compile time selectable
9639 (long_long, ulong_long, scm_sizet, SCM_WNA, SCM_OUTOFRANGE,
9640 SCM_NALLOC, SCM_HUP_SIGNAL, SCM_INT_SIGNAL, SCM_FPE_SIGNAL,
9641 SCM_BUS_SIGNAL, SCM_SEGV_SIGNAL, SCM_ALRM_SIGNAL, SCM_GC_SIGNAL,
9642 SCM_TICK_SIGNAL, SCM_SIG_ORD, SCM_ORD_SIG, SCM_NUM_SIGS):
9645 * deprecation.c (scm_include_deprecated_features): Simplified.
9647 * eval.c (EVALCAR, unmemocopy), eval.h (SCM_XEVALCAR): Use
9648 `SCM_IMP' instead of `!SCM_CELLP´.
9650 * eval.c (unmemocopy): Eliminate redundant SCM_CELLP tests.
9651 Extract side-effecting operations from macros.
9653 (scm_init_eval): Don't initialize *top-level-lookup-closure*,
9654 scm_top_level_lookup_closure_var and scm_system_transformer.
9656 * gc.c (CELL_P): New local definition to replace SCM_CELLP.
9658 (heap_segment): Use CELL_P instead of SCM_CELLP.
9660 * init.c (start_stack): Don't initialize
9661 scm_top_level_lookup_closure_var and scm_system_transformer.
9663 * modules.c (scm_set_current_module): Don't access
9664 scm_top_level_lookup_closure_var and scm_system_transformer.
9666 (scm_sym2var): Don't call scm_variable_set_name_hint.
9668 (scm_post_boot_init_modules): Removed deprecated initializations.
9670 * print.c (scm_ipruk): Don't access cell contents of non cells.
9672 * strings.c (scm_string_set_x): All strings are writable.
9674 * strings.h (SCM_STRINGP): Use SCM_TYP7 to determine the string
9675 type. There is only one string type now.
9677 (SCM_STRING_COERCE_0TERMINATION_X): Deprecated.
9679 * tags.h: Remove comments about two different string types.
9681 (SCM_CELLP, SCM_NCELLP): Deprecated.
9683 * variable.c (make_variable): Remove code variant for vcells.
9685 * variable.h (SCM_VARIABLE_REF, SCM_VARIABLE_SET,
9686 SCM_VARIABLE_LOC): Remove code variant for vcells.
9688 * __scm.h, deprecation.[ch]: Renamed SCM_DEBUG_DEPRECATED to
9689 SCM_ENABLE_DEPRECATED with the logic reversed.
9691 * dynl.c (moddata, registered_mods), dynl.[ch]
9692 (scm_register_module_xxx, scm_registered_modules,
9693 scm_clear_registered_modules), error.[ch] (scm_wta), eval.c
9694 (*top-level-lookup-closure*), eval.[ch]
9695 (scm_top_level_lookup_closure_var, scm_system_transformer,
9696 scm_eval_3, scm_eval2), gc.h (SCM_SETAND_CAR, SCM_SETOR_CAR,
9697 SCM_SETAND_CDR, SCM_SETOR_CDR, SCM_FREEP, SCM_NFREEP,
9698 SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK, SCM_GCTYP16,
9699 SCM_GCCDR), gc.[ch] (scm_remember, scm_protect_object,
9700 scm_unprotect_object), modules.c (root_module_lookup_closure,
9701 scm_sym_app, scm_sym_modules, module_prefix, make_modules_in_var,
9702 beautify_user_module_x_var, try_module_autoload_var,
9703 scm_module_full_name), modules.[ch] (scm_the_root_module,
9704 scm_make_module, scm_ensure_user_module, scm_load_scheme_module),
9705 ports.h (scm_port, scm_ptob_descriptor, scm_port_rw_active),
9706 ports.[ch] (scm_close_all_ports_except), random.h (scm_rstate,
9707 scm_rng, scm_i_rstate), strings.h (SCM_SLOPPY_STRINGP,
9708 SCM_RWSTRINGP, SCM_STRING_UCHARS, SCM_STRING_CHARS), strings.[ch]
9709 (scm_read_only_string_p, scm_makstr, scm_makfromstr,
9710 scm_make_shared_substring), tags.h (scm_tc7_substring,
9711 SCM_SLOPPY_CONSP, SCM_SLOPPY_NCONSP, scm_tc7_ssymbol,
9712 scm_tc7_msymbol, scm_tcs_symbols), variable.c (sym_huh),
9713 variable.[ch] (scm_variable_set_name_hint, scm_builtin_variable),
9714 variable.h (SCM_VARVCELL, SCM_UDVARIABLEP, SCM_DEFVARIABLEP):
9717 * dynl.c (scm_dynamic_link, scm_dynamic_func), error.c
9718 (scm_error_scm), filesys.c (scm_chown, scm_chmod, scm_open_fdes,
9719 scm_stat, scm_link, scm_rename, scm_delete_file, scm_mkdir,
9720 scm_rmdir, scm_opendir, scm_chdir, scm_symlink, scm_readlink,
9721 scm_lstat, scm_copy_file), fports.c (scm_open_file), ioext.c
9722 (scm_fdopen), net_db.c (scm_gethost, scm_getnet, scm_getproto,
9723 scm_getserv), ports.c (scm_truncate_file, scm_sys_make_void_port),
9724 posix.c (scm_getpwuid, scm_getgrgid, scm_execl, scm_execlp,
9725 scm_execle, scm_mkstemp, scm_utime, scm_access, scm_setlocale,
9726 scm_mknod, scm_crypt, scm_chroot, scm_getpass, scm_sethostname),
9727 regex-posix.c (scm_make_regexp, scm_regexp_exec), simpos.c
9728 (scm_system, scm_getenv), socket.c (scm_inet_aton), stime.c
9729 (setzone, scm_strftime, scm_strptime), vports.c
9730 (scm_make_soft_port): Remove calls to
9731 SCM_STRING_COERCE_0TERMINATION_X. Since the substring type is
9732 gone, all strings are 0-terminated anyway.
9734 * dynl.h (LIBGUILE_DYNL_H, SCM_DYNL_H), random.h (RANDOMH,
9735 SCM_RANDOM_H): Renamed the macros that are defined to inhibit
9736 double inclusion of the same headers to the SCM_<filename>_H
9739 * eval.c (SCM_CEVAL), gc.c (MARK, scm_gc_sweep), gh_data.c
9740 (gh_scm2chars), hash.c (scm_hasher), objects.c (scm_class_of),
9741 print.c (scm_iprin1): The type scm_tc7_substring does not exist
9744 * ports.h (SCM_PORTP, SCM_OPPORTP, SCM_OPINPORTP, SCM_OPOUTPORTP,
9745 SCM_INPUT_PORT_P, SCM_OUTPUT_PORT_P, SCM_OPENP), tags.h
9746 (SCM_TYP16_PREDICATE), variable.h (SCM_VARIABLEP): Prefer
9747 !SCM_<foo> over SCM_N<foo>.
9749 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
9751 * Makefile.am: Remove references to symbols-deprecated.c.
9753 * symbols.c (scm_init_symbols): Don't initialize deprecated
9756 * symbols-deprecated.c: Removed.
9758 * fluids.[ch] (scm_internal_with_fluids), gsubr.[ch]
9759 (scm_make_gsubr, scm_make_gsubr_with_generic), hooks.[ch]
9760 (scm_create_hook), list.c (list*), list.h (SCM_LIST[0-9],
9761 scm_listify), list.[ch] (scm_sloppy_memq, scm_sloppy_memv,
9762 scm_sloppy_member), load.c (scm_end_of_file_key), load.[ch]
9763 (scm_read_and_eval_x), numbers.[ch] (scm_mkbig, scm_big2inum,
9764 scm_adjbig, scm_normbig, scm_copybig, scm_2ulong2big, scm_dbl2big,
9765 scm_big2dbl), numbers.h (SCM_FIXNUM_BIT), procs.h
9766 (scm_subr_entry, SCM_SUBR_DOC), procs.[ch] (scm_make_subr_opt,
9767 scm_make_subr, scm_make_subr_with_generic), root.c (setjmp_type,
9768 setjmp_type), root.[ch] (scm_call_catching_errors), smob.[ch]
9769 (scm_make_smob_type_mfpe, scm_set_smob_mfpe), strports.[ch]
9770 (scm_strprint_obj, scm_read_0str, scm_eval_0str), symbols.h
9771 (SCM_CHARS, SCM_UCHARS, SCM_SETCHARS, SCM_SLOPPY_SUBSTRP,
9772 SCM_SUBSTR_STR, SCM_SUBSTR_OFFSET, SCM_LENGTH_MAX, SCM_LENGTH,
9773 SCM_SETLENGTH, SCM_ROSTRINGP, SCM_ROLENGTH, SCM_ROCHARS,
9774 SCM_ROUCHARS, SCM_SUBSTRP, SCM_COERCE_SUBSTR, scm_strhash,
9775 scm_sym2vcell, scm_sym2ovcell_soft, scm_sym2ovcell,
9776 scm_intern_obarray_soft, scm_intern_obarray, scm_intern,
9777 scm_intern0, scm_sysintern, scm_sysintern0,
9778 scm_sysintern0_no_module_lookup, scm_symbol_value0,
9779 scm_string_to_obarray_symbol, scm_intern_symbol,
9780 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
9781 scm_symbol_bound_p, scm_symbol_set_x, scm_gentemp,
9782 scm_init_symbols_deprecated), vectors.c (s_vector_set_length_x),
9783 vectors.[ch] (scm_vector_set_length_x): Removed.
9785 * fluids.h (FLUIDSH, SCM_FLUIDS_H), gsubr.c (GSUBRH, SCM_GSUBR_H),
9786 list.h (LISTH, SCM_LIST_H), load.h (LOADH, SCM_LOAD_H), root.h
9787 (ROOTH, SCM_ROOT_H), strports.h (STRPORTSH, SCM_STRPORTS_H):
9788 Renamed the macros that are defined to inhibit double inclusion of
9789 the same headers to the SCM_<filename>_H format.
9791 * procs.h (SCM_CLOSUREP, SCM_PROCEDURE_WITH_SETTER_P), symbols.h
9792 (SCM_SYMBOLP), vectors.h (SCM_VECTORP): Prefer !SCM_<foo> over
9795 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
9797 * continuations.h (scm_contregs), debug.h (scm_debug_info,
9798 scm_debug_frame, SCM_DSIDEVAL), filesys.h (SCM_OPDIRP), fports.h
9799 (scm_fport), options.h (scm_option), snarf.h (SCM_CONST_LONG,
9800 SCM_VCELL, SCM_GLOBAL_VCELL, SCM_VCELL_INIT,
9801 SCM_GLOBAL_VCELL_INIT), srcprop.h (scm_srcprops,
9802 scm_srcprops_chunk), stacks.h (scm_info_frame, scm_stack), unif.h
9803 (scm_array, scm_array_dim, SCM_ARRAY_CONTIGUOUS, SCM_HUGE_LENGTH),
9804 validate.h (SCM_FUNC_NAME, SCM_WTA, RETURN_SCM_WTA,
9805 SCM_VALIDATE_NUMBER_COPY, SCM_VALIDATE_NUMBER_DEF_COPY,
9806 SCM_VALIDATE_STRINGORSUBSTR, SCM_VALIDATE_ROSTRING,
9807 SCM_VALIDATE_ROSTRING_COPY, SCM_VALIDATE_NULLORROSTRING_COPY,
9808 SCM_VALIDATE_RWSTRING, SCM_VALIDATE_OPDIR): Removed.
9810 * continuations.h (CONTINUATIONSH, SCM_CONTINUATIONS_H), filesys.h
9811 (FILESYSH, SCM_FILESYS_H), fports.h (FPORTSH, SCM_FPORTS_H),
9812 options.h (OPTIONSH, SCM_OPTIONS_H), regex-posix.h (REGEXPOSIXH,
9813 SCM_REGEX_POSIX_H), snarf.h (LIBGUILE_SNARF_H, SCM_SNARF_H),
9814 srcprop.h (SCM_SOURCE_PROPERTIES_H, SCM_SRCPROP_H), unif.h
9815 (SCM_UNIFORM_VECTORS_H, SCM_UNIF_H), validate.h (SCM_VALIDATE_H__,
9816 SCM_VALIDATE_H): Renamed the macros that are defined to inhibit
9817 double inclusion of the same headers to the SCM_<filename>_H
9820 * debug.h (SCM_RESET_DEBUG_MODE), regex-posix.h (SCM_RGXP),
9821 srcprop.h (SRCBRKP, PROCTRACEP), struct.h (SCM_STRUCTP),
9822 validate.h (SCM_VALIDATE_THUNK, SCM_VALIDATE_ARRAY,
9823 SCM_VALIDATE_VECTOR_OR_DVECTOR, SCM_VALIDATE_VTABLE): Prefer
9824 !SCM_<foo> over SCM_N<foo>.
9826 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
9828 * _scm.h (_SCMH, SCM__SCM_H), alist.h (ALISTH, SCM_ALIST_H),
9829 arbiters.h (ARBITERSH, SCM_ARBITERS_H), backtrace.h (BACKTRACEH,
9830 SCM_BACKTRACE_H), boolean.h (BOOLEANH, SCM_BOOLEAN_H), chars.h
9831 (SCM_CHARSH, SCM_CHARS_H), coop-defs.h (COOP_DEFSH,
9832 SCM_COOP_DEFS_H), coop-threads.h (COOP_THREADSH,
9833 SCM_COOP_THREADS_H), debug-malloc.h (DEBUGMALLOCH,
9834 SCM_DEBUG_MALLOC_H), dynwind.h (DYNWINDH, SCM_DYNWIND_H),
9835 environments.h (ENVIRONMENTS_H, SCM_ENVIRONMENTS_H), eq.h (EQH,
9836 SCM_EQ_H), evalext.h (EVALEXTH, SCM_EVALEXT_H), extensions.h
9837 (LIBGUILE_EXTENSIONS_H, SCM_EXTENSIONS_H), feature.h (FEATUREH,
9838 SCM_FEATURE_H), gdbint.h (GDBINTH, SCM_GDBINT_H), guardians.h
9839 (SCM_GUARDIANH, SCM_GUARDIANS_H), hash.h (HASHH, SCM_HASH_H),
9840 hashtab.h (HASHTABH, SCM_HASHTAB_H), init.h (INITH, SCM_INIT_H),
9841 ioext.h (IOEXTH, SCM_IOEXT_H), iselect.h (ISELECTH,
9842 SCM_ISELECT_H), keywords.h (KEYWORDSH, SCM_KEYWORDS_H), lang.h
9843 (LANGH, SCM_LANG_H), mallocs.h (MALLOCSH, SCM_MALLOCS_H), net_db.h
9844 (SCM_NETDBH, SCM_NET_DB_H), objprop.h (OBJPROPH, SCM_OBJPROP_H),
9845 posix.h (POSIXH, SCM_POSIX_H), procprop.h (PROCPROPH,
9846 SCM_PROCPROP_H), properties.h (PROPERTIES_H, SCM_PROPERTIES_H),
9847 ramap.h (RAMAPH, SCM_RAMAP_H), rdelim.h (SCM_RDELIM,
9848 SCM_RDELIM_H), read.h (READH, SCM_READ_H), rw.h (SCM_RW,
9849 SCM_RW_H), scmsigs.h (SCMSIGSH, SCM_SCMSIGS_H), script.h (SCRIPTH,
9850 SCM_SCRIPT_H), simpos.h (SIMPOSH, SCM_SIMPOS_H), socket.h
9851 (SCM_SOCKETH, SCM_SOCKET_H), sort.h (SORTH, SCM_SORT_H),
9852 stackchk.h (STACKCHKH, SCM_STACKCHK_H), stime.h (STIMEH,
9853 SCM_STIME_H), strop.h (STROPH, SCM_STROP_H), strorder.h
9854 (STRORDERH, SCM_STRORDER_H), threads.h (THREADSH, SCM_THREADS_H),
9855 throw.h (THROWH, SCM_THROW_H), version.h (VERSIONH,
9856 SCM_VERSION_H), vports.h (VPORTSH, SCM_VPORTS_H): Renamed
9857 the macros that are defined to inhibit double inclusion of the
9858 same headers to the SCM_<filename>_H format.
9860 2001-08-27 Marius Vollmer <mvo@zagadka.ping.de>
9862 * ports.c, ports.h, fprots.c, gc.c, ioext.c: Replaced
9863 "scm_t_portable" with "scm_port_table" which was an artifact from
9864 the great "scm_*_t -> scm_t_" renaming.
9866 2001-08-25 Thien-Thi Nguyen <ttn@revel.glug.org>
9868 * gc_os_dep.c (GC_noop1): Move before `GC_find_limit' where it is
9869 used; nfc. Thanks to Bill Schottstaedt.
9871 * validate.h (SCM_VALIDATE_USHORT_COPY, SCM_VALIDATE_SHORT_COPY,
9872 SCM_VALIDATE_UINT_COPY, SCM_VALIDATE_INT_COPY): New macros.
9873 Thanks to Chris Cramer.
9875 2001-08-25 Marius Vollmer <mvo@zagadka.ping.de>
9877 * Makefile.am (AUTOMAKE_OPTIONS): Change "foreign" to "gnu".
9879 * eval.c (scm_m_atbind): Redesigned to behvae like `let', but with
9881 * dynwind.h (scm_swap_bindings): Declare.
9882 * dynwind.c (scm_swap_bindings): Make non-static.
9884 2001-08-25 Michael Livshin <mlivshin@bigfoot.com>
9886 * gc.c (scm_gc_sweep): now can sweep unreachable variables (by
9887 doing exactly nothing about them). thanks Neil!
9889 2001-08-18 Neil Jerram <neil@ossau.uklinux.net>
9891 * __scm.h (SCM_ENABLE_VCELLS): Fix spelling mistake in comment.
9893 2001-08-17 Thien-Thi Nguyen <ttn@revel.glug.org>
9895 * gc.c: Fix omission bug: Add `heap_segment' forward decl
9896 (proto) in the case when either `GUILE_DEBUG' or
9897 `GUILE_DEBUG_FREELIST' preprocessor symbols are defined.
9899 (map_free_list): Fix typo: Ref `f' correctly.
9901 Thanks to Chris Cramer.
9903 2001-08-15 Rob Browning <rlb@defaultvalue.org>
9905 * Makefile.am (libguile_la_LDFLAGS): use libtool interface version
9907 (libpath.h): change libguileversion to libguileinterface.
9909 2001-08-07 Marius Vollmer <mvo@zagadka.ping.de>
9911 * Makefile.am (EXTRA_DIST): Distribute ChangeLog-1996-1999 and
9912 ChangeLog-2000. Thanks to Daniel Skarda!
9914 2001-08-07 Michael Livshin <mlivshin@bigfoot.com>
9916 * guile-snarf-docs-texi.in: don't call the tokenizer here, we now
9917 do it from the Makefile.
9919 * Makefile.am: rearrange the snarfing slightly, so that .doc files
9920 are of a reasonable size.
9922 2001-08-02 Neil Jerram <neil@ossau.uklinux.net>
9924 * stacks.c (scm_make_stack): Improve docstring by explaining use
9927 2001-08-01 Marius Vollmer <mvo@zagadka.ping.de>
9929 * chars.c (scm_char_alphabetic_p, scm_char_numeric_p,
9930 scm_char_whitespace_p, scm_char_upper_case_p,
9931 scm_char_lower_case_p, scm_char_is_both_p): Do not require
9932 characters to fulfill isascii in addition to the primary
9935 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
9937 * numbers.c (DIGITS, scm_small_istr2int, scm_istr2int,
9938 scm_istr2flo, scm_istring2number): Removed.
9940 (iflo2str, scm_real_p, scm_integer_p): Use SCM_<foo> instead of
9943 (t_exactness, t_radix, DIGIT2UINT, XDIGIT2UINT, mem2uinteger,
9944 mem2decimal_from_point, mem2ureal, mem2complex, scm_i_mem2number):
9947 (scm_string_to_number): Use new number parser.
9949 (scm_exact_to_inexact): Replace dummy by a GPROC, which also
9950 handles complex numbers.
9952 * numbers.h (NUMBERSH, SCM_NUMBERS_H): Rename <foo>H to
9955 (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Prefer !SCM_<pred> over
9958 (scm_istr2int, scm_istr2flo, scm_istring2number): Removed.
9960 (scm_i_mem2number): Added.
9962 (scm_exact_to_inexact): Changed signature.
9964 * read.c (scm_lreadr): Perform the shortcut test for '+ and '-
9965 here instead of within scm_i_mem2number. Call scm_i_mem2number
9966 instead of scm_istr2int and scm_istring2number.
9968 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
9970 * eval.c (scm_lookupcar, scm_m_body, scm_m_lambda, unmemocopy,
9971 scm_unmemocopy, scm_badargsp, scm_eval_body, CHECK_EQVISH,
9972 SCM_CEVAL, scm_nconc2last, SCM_APPLY, scm_copy_tree): Prefer
9973 !SCM_<pred> over SCM_N<pred>.
9975 (scm_eval_body): Remove side effecting code from macro call.
9977 (SCM_CEVAL, SCM_APPLY): Remove goto statement and redundant
9980 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
9982 * pairs.h (SCM_VALIDATE_PAIR): Use SCM_CONSP, not SCM_ECONSP.
9984 2001-07-29 Marius Vollmer <mvo@zagadka.ping.de>
9986 Removed vcell slot from structs.
9988 * struct.h (scm_vtable_index_vcell): Removed. Renumbered
9991 * struct.c (scm_struct_vtable_p): Do not check vcell slot for
9992 zero. Use scm_vtable_index_layout instead of "0" when accessing
9994 (scm_init_struct): Remove vcell slot layout code from
9995 required_vtable_fields.
9997 * objects.h (scm_si_redefined, scm_si_hashsets): Renumbered.
9999 * goops.c (build_class_class_slots): Removed vcell slot
10002 * goops.h: Renumbered slot indices. (SCM_CLASS_CLASS_LAYOUT):
10003 Removed vcell slot layout code.
10004 (scm_si_vcell): Removed.
10006 2001-07-26 Marius Vollmer <mvo@zagadka.ping.de>
10008 "Glocs" have been removed.
10010 * tags.h: Update tag system docs.
10011 (scm_tc3_cons_gloc): Renamed to scm_tc3_struct. Changed all uses.
10012 (scm_tcs_cons_gloc): Renamed to scm_tcs_struct. Changed all uses.
10013 (SCM_ECONSP, SCM_NECONSP): Removed. Changed all uses to SCM_CONSP
10014 or SCM_NCONSP, respectively.
10016 * struct.c, struct.h, srcprop.c, procs.c, procprop.c, print.c,
10017 objects.c. modules.c, goops.c, eval.c, debug.c: Changed all uses
10018 of scm_tc3_cond_gloc and scm_tcs_cons_gloc. See above.
10020 * print.c (scm_iprin1): Remove printing of glocs. Do not try to
10021 tell glocs from structs.
10023 * gc.c (scm_gc_mark, scm_gc_sweep): Remove handling of glocs.
10025 * eval.c (scm_m_atbind): Make a list of variables, not glocs.
10026 (scm_ceval, scm_deval): For SCM_IM_BIND, fiddle with variables
10027 instead of with glocs.
10028 (EVALCAR): Do not test for glocs.
10029 (scm_lookupcar, scm_lookupcar1): Do not handle glocs in race
10031 (scm_unmemocar): Do not handle glocs.
10032 (scm_m_atfop): Memoize as a variable, not as a gloc.
10033 (scm_eval_args, scm_deval_args): Do not handle glocs.
10034 (scm_ceval, scm_deval): Likewise.
10036 * eval.h (SCM_XEVALCAR): Do not test for glocs.
10037 (SCM_GLOC_VAR, SCM_GLOC_VAL, SCM_GLOC_SET_VAL, SCM_GLOC_VAL_LOC):
10040 * debug.h, debug.c (scm_make_gloc, scm_gloc_p): Removed.
10042 * dynwind.c (scm_swap_bindings): Likewise.
10043 (scm_dowinds): Updated to recognize lists of variables instead of
10046 * __scm.h (SCM_CAUTIOS, SCM_RECKLESS): Update comments.
10049 * gc_os_dep.c (GC_noop1): Moved into the same #if/#endif context
10050 where it is needed.
10052 2001-07-25 Gary Houston <ghouston@arglist.com>
10054 * numbers.c (scm_logand, scm_logior, scm_logxor): adjusted the
10055 docstrings to reflect the n-ary implementation.
10057 2001-07-26 Marius Vollmer <mvo@zagadka.ping.de>
10059 * eval.c (scm_ceval, scm_deval): Use "RETURN" macro when returning
10060 value of a variable, not the plain "return" statement.
10062 2001-07-25 Marius Vollmer <mvo@zagadka.ping.de>
10064 * eval.c: Allow variables in memoized code (in addition to glocs).
10065 (scm_lookupcar): Handle variables in lost races. Replace symbol
10066 with variable directly, do not make a gloc.
10067 (scm_unmemocar): Rewrite variables using a reverse lookup, just
10069 (scm_ceval, scm_deval): Deal with variables in SCM_IM_SET and in
10072 2001-07-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
10074 * variable.c (scm_i_variable_print): Use "value" instead of
10075 "binding" since a binding is the mapping between symbols and
10076 variables, not between variables and their values.
10078 * tags.h (scm_tc7_variable): New.
10079 * gc.c (scm_gc_mark): Handle scm_tc7_variable objects.
10080 * print.c (scm_iprin1): Likewise.
10082 * variable.h (scm_tc16_variable): Removed.
10083 (SCM_VARIABLEP): Test for new tc7 code.
10084 (scm_i_variable_print): New.
10085 * variable.c (scm_tc16_variable): Removed.
10086 (variable_print): Renamed to scm_i_variable_print and made
10088 (variable_equal_p): Removed.
10089 (make_variable): Construct a tc7 object instead of a smob.
10090 (scm_init_variable): Do not register smob.
10092 2001-07-22 Marius Vollmer <mvo@zagadka.ping.de>
10094 * tags.h: Include inttypes.h when we have it.
10096 2001-07-13 Marius Vollmer <mvo@zagadka.ping.de>
10098 * tags.h (SCM_UNBOUND): Make it the 34th isym/iflag, the 33th slot
10099 is taken by the new SCM_IM_CALL_WITH_VALUES.
10100 * print.c (scm_isymnames): Update table accordingly.
10102 2001-07-22 Gary Houston <ghouston@arglist.com>
10104 * regex-posix.c (s_scm_regexp_exec): use scm_long2num not
10105 SCM_MAKINUM to convert regoff_t value to SCM.
10107 2001-07-21 Gary Houston <ghouston@arglist.com>
10109 * scmsigs.c: include sys/time.h for itimer stuff.
10111 2001-07-19 Rob Browning <rlb@defaultvalue.org>
10113 * gc_os_dep.c (GC_noop1): ifdef out (unused) to quiet warning.
10115 * c-tokenize.lex: add option %nounput to quiet warning.
10116 Add prototype for yylex to quiet warning.
10118 * scmconfig.h.in: add flags for setitimer and getitimer.
10120 * scmsigs.h (scm_init_scmsigs): new prototype.
10121 (scm_init_scmsigs): new prototype.
10123 * scmsigs.c (s_scm_setitimer): new function.
10124 (s_scm_setitimer): new function.
10126 2001-07-18 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10128 * alist.c, arbiters.c, async.h, backtrace.h, boolean.c, chars.c,
10129 chars.h, continuations.h, debug-malloc.h, dynl.c, feature.c,
10130 feature.h, filesys.h, fluids.h, fports.h, gc_os_dep.c,
10131 gdb_interface.h, gh_eval.c, gh_funcs.c, gh_io.c, gh_list.c,
10132 gh_predicates.c, gsubr.c, gsubr.h, guardians.h,
10133 guile-func-name-check.in, guile-snarf-docs-texi.in,
10134 guile-snarf-docs.in, guile-snarf.awk.in, guile-snarf.in,
10135 hashtab.h, iselect.h, keywords.h, lang.c, list.h, load.h,
10136 objprop.c, objprop.h, options.c, options.h, random.h,
10137 regex-posix.h, root.c, root.h, script.c, snarf.h, stackchk.c,
10138 strerror.c, strop.h, strports.h, threads.h, values.c, values.h,
10139 version.c, version.h: Updated copyright notice.
10141 2001-07-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
10143 * goops.c (sym_layout, sym_vcell, sym_vtable, sym_print,
10144 sym_procedure, sym_setter, sym_redefined, sym_h0, sym_h1, sym_h2,
10145 sym_h3, sym_h4, sym_h5, sym_h6, sym_h7, sym_name,
10146 sym_direct_supers, sym_direct_slots, sym_direct_subclasses,
10147 sym_direct_methods, sym_cpl, sym_default_slot_definition_class,
10148 sym_slots, sym_getters_n_setters, sym_keyword_access, sym_nfields,
10149 sym_environment, scm_sym_change_class): New static variables to
10150 hold predefined symbols.
10152 (build_class_class_slots): Build the list using scm_list_n
10153 instead of cons. Also, slots are already created as lists, thus
10154 making a call to maplist unnecessary.
10156 (scm_class_name, scm_class_direct_supers, scm_class_direct_slots,
10157 scm_class_direct_subclasses, scm_class_direct_methods,
10158 scm_class_precedence_list, scm_class_slots, scm_class_environment,
10159 scm_method_procedure, create_standard_classes, purgatory): Use
10160 predefined symbols.
10162 (build_slots_list, compute_getters_n_setters,
10163 scm_sys_initialize_object, scm_sys_inherit_magic_x,
10164 get_slot_value_using_name, set_slot_value_using_name,
10165 scm_sys_invalidate_method_cache_x, scm_generic_capability_p,
10166 scm_compute_applicable_methods, scm_sys_method_more_specific_p,
10167 make_struct_class): Prefer !SCM_<pred> over SCM_N<pred>.
10169 (scm_sys_prep_layout_x): Minimize variable scopes.
10171 (scm_sys_prep_layout_x, scm_sys_fast_slot_ref,
10172 scm_sys_fast_slot_set_x): Fix signedness.
10174 (go_to_hell, go_to_heaven, purgatory, scm_change_object_class,
10175 lock_cache_mutex, unlock_cache_mutex, call_memoize_method,
10176 scm_memoize_method, scm_wrap_object): Use packing and unpacking
10177 when converting to and from SCM values.
10179 (scm_enable_primitive_generic_x): Add rest argument checking.
10181 (map, filter_cpl, maplist, scm_sys_initialize_object,
10182 scm_sys_prep_layout_x, slot_definition_using_name,
10183 scm_enable_primitive_generic_x, scm_compute_applicable_methods,
10184 call_memoize_method, scm_make, scm_make_class): Prefer explicit
10185 predicates over SCM_N?IMP tests.
10187 (scm_sys_prep_layout_x): Fix typo in error message. Fix type
10190 (burnin, go_to_hell): Use SCM_STRUCT_DATA instead of the SCM_INST
10193 2001-07-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
10195 * fports.c (fport_print): Don't use SCM_C[AD]R for non pairs.
10197 * num2integral.i.c (INTEGRAL2NUM, INTEGRAL2BIG): Fix signedness.
10199 * symbols-deprecated.c (scm_gentemp): Simplify vector test.
10201 * vectors.c (scm_vector_p): Eliminate redundant IMP test.
10203 2001-07-12 Michael Livshin <mlivshin@bigfoot.com>
10205 * strings.c (s_scm_string): fix arg position in assert.
10207 2001-07-11 Gary Houston <ghouston@arglist.com>
10209 * strports.c (st_write): use memcpy, not strncpy. thanks to
10212 2001-07-09 Thien-Thi Nguyen <ttn@revel.glug.org>
10214 * alist.c, alloca.c, arbiters.c, async.c, async.h, backtrace.c,
10215 boolean.c, chars.c, continuations.c, coop-defs.h, coop-threads.c,
10216 debug-malloc.h, debug.c, debug.h, dynl.c, dynwind.c, eq.c,
10217 error.c, eval.c, evalext.c, feature.c, feature.h, filesys.c,
10218 filesys.h, fluids.c, fluids.h, fports.c, fports.h, gc.c, gc.h,
10219 gdbint.c, gsubr.c, guardians.c, hash.c, hashtab.c, hooks.c,
10220 hooks.h, inet_aton.c, init.c, ioext.c, keywords.c, keywords.h,
10221 lang.c, list.c, load.c, macros.c, mallocs.c, memmove.c, modules.c,
10222 net_db.c, numbers.c, numbers.h, objects.c, objprop.c, options.c,
10223 pairs.c, pairs.h, ports.c, ports.h, posix.c, print.c, print.h,
10224 procprop.c, procs.c, procs.h, properties.c, putenv.c, ramap.c,
10225 random.c, random.h, read.c, regex-posix.c, regex-posix.h, root.c,
10226 root.h, scmsigs.c, script.c, simpos.c, smob.c, snarf.h, socket.c,
10227 sort.c, srcprop.c, srcprop.h, stackchk.c, stacks.c, stacks.h,
10228 stime.c, strerror.c, strings.c, strings.h, strop.c, strorder.c,
10229 strports.c, struct.c, struct.h, symbols-deprecated.c, symbols.c,
10230 symbols.h, tags.h, threads.c, threads.h, throw.c, unif.c, unif.h,
10231 variable.c, variable.h, vectors.c, vectors.h, version.c, vports.c,
10232 weaks.c, weaks.h: Remove "face-lift" comment.
10234 2001-07-08 Rob Browning <rlb@defaultvalue.org>
10236 * .cvsignore: add stamp-h.in.
10238 2001-07-04 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10240 * hooks.c (scm_make_hook, scm_add_hook_x),
10241 (scm_remove_hook_x, scm_reset_hook_x, scm_run_hook): Added return
10242 value info to the docstrings.
10244 2001-07-03 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10246 Some more compatibility patches for Windows.
10248 * posix.c (getlogin): getlogin() implementation for Windows.
10250 * backtrace.c, ioext.c: Include <stdio.h>.
10252 * unif.c, script.c, rw.c, error.c: Include <io.h>, if it does
10255 * cpp_sig_symbols.in: Added SIGBREAK.
10257 2001-07-01 Marius Vollmer <mvo@zagadka.ping.de>
10259 * strports.c (scm_read_0str, scm_eval_0str): Call
10260 scm_c_read_string and scm_c_eval_string respectively, not
10261 themselves. Thanks to Dale P. Smith!
10263 2001-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
10265 * unif.c (scm_array_set_x): The variable args does not
10266 necessarily have to be a list. Further, got rid of a redundant
10269 2001-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
10271 * list.c (SCM_I_CONS): Make sure the cell type is initialized
10274 * gc.c (s_scm_map_free_list, scm_igc, scm_gc_sweep,
10275 init_heap_seg): Fixed signedness.
10277 (init_heap_seg): Replaced strange for-loop with a while loop.
10279 * weaks.h (WEAKSH, SCM_WEAKS_H): Rename <foo>H to SCM_<foo>_H.
10281 (SCM_WVECTP): Prefer !SCM_<pred> over SCM_N<pred>.
10283 The following patch adds conservative marking for the elements of
10284 free or allocated cells.
10286 * gc.c (allocated_mark, heap_segment): New static functions.
10288 (which_seg): Deleted, since the functionality is now provided by
10289 function heap_segment.
10291 (map_free_list): Use heap_segment instead of which_seg.
10293 (MARK): If cell debugging is disabled, mark free cells
10296 (scm_mark_locations, scm_cellp): Extracted the search for the
10297 heap segment of a SCM value into function heap_segment.
10299 (scm_init_storage): Allocated cells must be marked
10302 * gc.[ch] (scm_gc_mark_cell_conservatively): New function.
10304 The following patch changes the representation of weak vectors to
10305 double cells instead of using an extension of the vector's
10308 * gc.c (MARK): Use SCM_SET_WVECT_GC_CHAIN instead of assigning to
10309 the result of SCM_WVECT_GC_CHAIN.
10311 (scm_gc_sweep): Weak vectors don't have extra fields any more.
10313 * weaks.c (allocate_weak_vector): New static function. It does
10314 not patch any previously created vector object during the
10315 construction of a weak vector, and thus doesn't need to switch
10316 off interrupts during vector creation.
10318 (scm_make_weak_vector, scm_make_weak_key_hash_table,
10319 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
10320 Use allocate_weak_vector to provide the new weak vector object.
10322 * weaks.h (SCM_WVECT_TYPE, SCM_SET_WVECT_TYPE,
10323 SCM_SET_WVECT_GC_CHAIN): New macros. The weak vector subtype is
10324 now stored in the double cell.
10326 (SCM_IS_WHVEC, SCM_IS_WHVEC_V, SCM_IS_WHVEC_B, SCM_IS_WHVEC_ANY):
10327 Use SCM_WVECT_TYPE.
10329 (SCM_WVECT_GC_CHAIN): The weak objects are now chained together
10330 using an entry of the double cell.
10332 2001-06-30 Thien-Thi Nguyen <ttn@revel.glug.org>
10334 * stamp-h.in: bye bye
10336 2001-06-30 Marius Vollmer <mvo@zagadka.ping.de>
10338 * gh_eval.c (gh_eval_str): Use scm_c_eval_string instead of
10341 * load.c, load.h (scm_c_primitive_load,
10342 scm_c_primitive_load_path): New.
10344 * strports.c, strports.h (scm_c_read_string): Renamed from
10345 scm_read_0str. Also, added "const" qualifier to argument.
10346 (scm_c_eval_string): Renamed from scm_eval_0str.
10347 (scm_read_0str, scm_eval_0str): Deprecated.
10349 2001-06-28 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10351 * fluids.c (scm_c_with_fluid): Use scm_list_1() instead of
10354 2001-06-28 Keisuke Nishida <kxn30@po.cwru.edu>
10356 * list.h (scm_list_1, scm_list_2, scm_list_3, scm_list_4, scm_list_5,
10357 scm_list_n): New functions.
10358 (SCM_LIST0, SCM_LIST1, SCM_LIST2, SCM_LIST3, SCM_LIST4, SCM_LIST5,
10359 SCM_LIST6, SCM_LIST7, SCM_LIST8, SCM_LIST9, scm_listify): Deprecated.
10360 (lots of files): Use the new functions.
10362 * goops.c (CALL_GF1, CALL_GF2, CALL_GF3, CALL_GF4): Use scm_call_N.
10364 * strings.c: #include "libguile/deprecation.h".
10366 2001-06-27 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10368 * read.c (scm_lreadr): When reading a hash token, check for a
10369 user-defined hash procedure first, so that overriding the builtin
10370 hash characters is possible (this was needed for implementing
10371 SRFI-4's read synax `f32(...)').
10373 * num2integral.i.c: Use scm_t_signed_bits instead of scm_t_bits,
10374 because the latter is unsigned now and breaks comparisons like
10375 (n < (scm_t_signed_bits)MIN_VALUE).
10377 2001-06-26 Neil Jerram <neil@ossau.uklinux.net>
10379 * eval.h, eval.c (scm_call_4): New function.
10381 * eval.c (SCM_APPLY, SCM_CEVAL, ENTER_APPLY): Call trap handlers
10382 directly rather than dispatching to them via scm_ithrow and a lazy
10385 * eval.c (scm_evaluator_trap_table), eval.h (SCM_ENTER_FRAME_HDLR,
10386 SCM_APPLY_FRAME_HDLR, SCM_EXIT_FRAME_HDLR): Add three new options
10387 for trap handler procedures.
10389 * debug.h (SCM_RESET_DEBUG_MODE): Add checks for trap handler
10390 procedures not being #f.
10392 2001-06-27 Michael Livshin <mlivshin@bigfoot.com>
10394 * Makefile.am (c-tokenize.c): add rule to generate it.
10395 (EXTRA_DIST): add c-tokenize.lex, so it gets distributed.
10397 filter-doc-snarfage.c: remove.
10399 2001-06-26 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10401 * ports.c (scm_output_port_p): Use result of SCM_COERCE_OUTPORT.
10403 The following set of changes makes compiling Guile under various
10404 Windows compilers easier. Compilation under GNU systems should
10405 not be affected at all.
10407 Thanks to Stefan Jahn for all necessary information, patches and
10410 * posix.c: Conditialize getpwent, getgrent, kill, getppid, getuid,
10411 getpgrp, ttyname, primitive-fork and some header inclusion for
10414 * random.c: Define M_PI, if not predefined and use __int64 for
10415 LONG64 under Windows.
10417 * scmsigs.c: Emulate some functions (alarm, sleep, kill) under
10418 Windows and conditionalize some signal names.
10420 * socket.c (scm_getsockopt): Added missing comma.
10421 Include socket library header under Windows.
10423 * stime.c (CLKTCK): Add cast to int, to make it compile under
10426 * ports.c (truncate): New function, compiled only under Windows.
10428 * net_db.c: Do not declare errno under Windows.
10430 * iselect.h, inet_aton.c: Include socket library headers under
10433 * guile.c (inner_main): Under Windows, initialize socket library
10434 and initialize gdb_interface data structures.
10436 * gdb_interface.h: Under Windows, gdb_interface cannot be
10437 initialized statically. Initialize at runtime instead.
10439 * fports.c (write_all): ssize_t -> size_t.
10440 (fport_print): Conditionalize call to ttyname().
10441 (getflags): New function, compiled only under Windows.
10443 * filesys.c: Conditionalize inclusion of <pwd.h>. Conditionalize
10444 primitives chown, link, fcntl.
10445 (scm_basename, scm_dirname): Under Windows, handle \ as well as /
10448 * backtrace.c: Include <io.h> under Windows.
10450 * async.h (ASYNCH, SCM_ASYNC_H): Rename <foo>H to SCM_<foo>_H.
10452 * _scm.h: Added preprocessor conditional for __MINGW32__ for errno
10455 2001-06-27 Keisuke Nishida <kxn30@po.cwru.edu>
10457 * eval.c (scm_call_0, scm_call_1, scm_call_2, scm_call_3,
10458 scm_apply_0, scm_apply_1, scm_apply_2, scm_apply_3): New functions.
10459 * eval.h (scm_call_0, scm_call_1, scm_call_2, scm_call_3,
10460 scm_apply_0, scm_apply_1, scm_apply_2, scm_apply_3): Declared.
10461 * async.c (scm_run_asyncs), coop-threads.c (scheme_body_bootstrip,
10462 scheme_handler_bootstrip), debug.c (with_traps_inner), dynwind.c
10463 (scm_dynamic_wind, scm_dowinds), environments.c
10464 (import_environment_conflict), eval.c (scm_macroexp, scm_force,
10465 scm_primitive_eval_x, scm_primitive_eval), fluids.c (apply_thunk),
10466 goops.c (GETVAR, purgatory, make_class_from_template,
10467 scm_ensure_accessor), hashtab.c (scm_ihashx, scm_sloppy_assx,
10468 scm_delx_x, fold_proc), hooks.c (scm_c_run_hook), load.c
10469 (scm_primitive_load), modules.c (scm_resolve_module,
10470 scm_c_define_module, scm_c_use_module, scm_c_export,
10471 module_variable, scm_eval_closure_lookup, scm_sym2var,
10472 scm_make_module, scm_ensure_user_module, scm_load_scheme_module),
10473 ports.c (scm_port_for_each), print.c (scm_printer_apply),
10474 properties.c (scm_primitive_property_ref), ramap.c (ramap,
10475 ramap_cxr, rafe, scm_array_index_map_x, read.c (scm_lreadr),
10476 scmsigs.c (sys_deliver_signals), sort.c (applyless), strports.c
10477 (scm_object_to_string, scm_call_with_output_string,
10478 scm_call_with_input_string), throw.c (scm_body_thunk,
10479 scm_handle_by_proc, hbpca_body), unif.c (scm_make_shared_array,
10480 scm_make_shared_array), vports.c (sf_flush, sf_write,
10481 sf_fill_input, sf_close): Use one of the above functions.
10482 * goops.c, hashtab.c, scmsigs.c, sort.c: #include "libguile/root.h".
10484 2001-06-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
10486 * filesys.c (scm_close), ports.c (scm_close_port,
10487 scm_port_closed_p), strop.c (scm_string_null_p): Use SCM_BOOL
10488 instead of SCM_NEGATE_BOOL.
10490 * filesys.c (scm_stat): Clean up type dispatch.
10492 * filesys.c (scm_stat), ports.c (scm_input_port_p,
10493 scm_output_port_p): Get rid of redundant IM type check.
10495 * filesys.c (scm_readdir, scm_getcwd, scm_readlink), gh_data.c
10496 (gh_str2scm), load.c (scm_primitive_load, scm_internal_parse_path,
10497 scm_search_path), net_db.c (scm_gethost, scm_getnet, scm_getproto,
10498 scm_return_entry), numbers.c (scm_number_to_string), objects.c
10499 (scm_make_subclass_object), ports.c (scm_port_mode), read.c
10500 (scm_lreadr), simpos.c (scm_getenv), socket.c (scm_inet_ntoa,
10501 scm_addr_vector), stime.c (scm_strftime), strings.c
10502 (scm_makfromstrs, scm_makfrom0str, scm_substring), strings.h
10503 (SCM_STRING_COERCE_0TERMINATION_X), strop.c (string_copy,
10504 scm_string_split), strports.c (scm_strport_to_string), symbols.c
10505 (scm_symbol_to_string), vports.c (sf_write): Use scm_mem2string
10506 instead of scm_makfromstr.
10508 * net_db.c (scm_sethost, scm_setnet, scm_setproto, scm_setserv),
10509 ports.c (scm_close_all_ports_except), read.c (scm_lreadr,
10510 scm_read_hash_extend), stime.c (scm_strftime), strings.c
10511 (scm_string_append, scm_string), strings.h (SCM_STRINGP,
10512 SCM_STRING_COERCE_0TERMINATION_X, SCM_RWSTRINGP), strop.c
10513 (string_capitalize_x): Prefer explicit type check over SCM_N?IMP,
10514 !SCM_<pred> over SCM_N<pred>.
10516 * strings.[ch] (scm_makfromstr): Deprecated.
10518 (scm_mem2string): New function, replaces scm_makfromstr.
10520 * strings.c (scm_substring), strop.c (string_copy,
10521 scm_string_split), strports.c (scm_strport_to_string), symbols.c
10522 (scm_symbol_to_string): Fix gc problem.
10524 * strings.h (STRINGSH, SCM_STRINGS_H): Rename <foo>H to
10527 * validate.h (SCM_VALIDATE_SUBSTRING_SPEC_COPY): Eliminate
10528 warning about comparing signed and unsigned values. This fix is
10529 not optimal, since it won't work reliably if sizeof (c_start) >
10530 sizeof (size_t) or sizeof (c_end) > sizeof (size_t). A better
10531 solution is to define this macro as an inline function, thus
10532 allowing to specifiy the types of c_start and c_end.
10534 2001-06-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
10536 * debug.h (SCM_DEBUGOBJ_FRAME): Deliver result as a
10537 scm_t_debug_frame*.
10539 * debug.h (DEBUGH, SCM_DEBUG_H), stacks.h (STACKSH, SCM_STACKSH):
10540 Rename <foo>H to SCM_<foo>_H.
10542 * stacks.c (NEXT_FRAME, narrow_stack): Prefer explicit type check
10543 over SCM_N?IMP, !SCM_<pred> over SCM_N<pred>.
10545 (narrow_stack): Make i unsigned. Don't use side-effecting
10546 operations in conditions.
10548 (narrow_stack, scm_make_stack, scm_stack_id,
10549 scm_last_stack_frame): Get rid of redundant SCM_N?IMP checks.
10551 (scm_make_stack, scm_stack_id, scm_last_stack_frame): Clean up
10552 type dispatch. No need to cast result of SCM_DEBUGOBJ_FRAME any
10555 (scm_stack_ref, scm_frame_previous, scm_frame_next): Fix
10558 (scm_last_stack_frame): Remove bogus `;'.
10560 * stacks.h (SCM_FRAMEP): Fix type check.
10562 2001-06-25 Michael Livshin <mlivshin@bigfoot.com>
10564 * Makefile.am (MAINTAINERCLEANFILES): be sure to remove
10565 c-tokenize.c when doing maintainer-clean.
10567 * snarf.h (SCM_SNARF_DOCS): change the "grammar" slightly.
10569 * guile-snarf-docs.in, guile-snarf-docs-texi.in: rewrite &
10572 * eval.c: all hash signs are in column 0.
10574 * Makefile.am (guile_filter_doc_snarfage): build using
10575 c-tokenize.c, not filter-doc-snarfage.c.
10576 rearrange snarfing dependencies a bit.
10578 * c-tokenize.lex: new file.
10580 2001-06-25 Marius Vollmer <mvo@zagadka.ping.de>
10582 * srcprop.h, srcprop.c (scm_srcprops_to_plist): Renamed from
10583 scm_t_srcpropso_plist. See the big type renaming.
10584 * coop-defs.h (scm_mutex_trylock, scm_cond_timedwait): Likewise.
10585 Thanks to Seth Alves!
10587 * numbers.c (SIZE_MAX, PTRDIFF_MIN, PTRDIFF_MAX): Only define when
10588 they aren't defined already.
10590 2001-06-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
10592 * backtrace.c (display_backtrace_body): Use SCM_VALIDATE_STACK
10593 and SCM_VALIDATE_OPOUTPORT instead of SCM_ASSERT. Fix signedness
10596 * backtrace.c (display_expression, scm_set_print_params_x,
10597 display_application, display_frame, scm_backtrace), numbers.c
10598 (scm_istring2number), objects.c (scm_class_of,
10599 scm_mcache_lookup_cmethod, scm_mcache_compute_cmethod): Prefer
10600 explicit type check over SCM_N?IMP, !SCM_<pred> over SCM_N<pred>.
10602 * fluids.c (scm_fluid_ref, scm_fluid_set_x): Fluid numbers are
10605 * numbers.c (scm_i_mkbig): Remove unnecessary casts, remove
10606 unnecessary SCM_DEFER_INTS, SCM_ALLOW_INTS.
10608 * objects.c (scm_class_of): Type fix.
10610 (scm_mcache_lookup_cmethod): Improved comment, simplified,
10613 * pairs.h (scm_error_pair_access): The function can return if
10614 called recursively.
10616 2001-06-20 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10618 * init.c (scm_init_guile_1): Removed initialization of tag.c.
10620 * gdbint.c, init.c: Removed inclusion of tag.h.
10622 * tag.h, tag.c: Removed files.
10624 * Makefile.am: Removed tag.{h,c,doc,x} in various places.
10626 2001-06-20 Gary Houston <ghouston@arglist.com>
10628 * deprecation.c, extensions.c, rw.c: include string.h.
10630 2001-06-19 Gary Houston <ghouston@arglist.com>
10632 * filter-doc-snarfage.c (process): added ungetc in
10633 MULTILINE_COOKIE case since otherwise it fails when there's no
10634 space between the '(' and the quote of the following string
10637 2001-06-14 Marius Vollmer <mvo@zagadka.ping.de>
10639 Throughout: replace "scm_*_t" with "scm_t_*", except "scm_lisp_t".
10641 2001-06-14 Marius Vollmer <mvo@zagadka.ping.de>
10643 * unif.h (SCM_ARRAY_NDIM): Shift then cast so that no sign
10644 extension takes place.
10645 * strings.h (SCM_STRING_LENGTH): Likewise.
10646 (SCM_STRING_MAX_LENGTH): Use unsigned numbers.
10648 * __scm.h (ptrdiff_t): Typedef to long when configure didn't find
10651 * tags.h: Include <stdint.h> when we have it.
10652 (scm_bits_t): Changed to be a unsigned type. Use uintptr_t when
10653 available. Else use "unsigned long".
10654 (scm_signed_bits_t): New.
10656 * numbers.h (SCM_SRS): Cast shiftee to scm_signed_bits_t.
10657 (SCM_INUM): Cast result to scm_signed_bits_t.
10659 2001-06-13 Thien-Thi Nguyen <ttn@revel.glug.org>
10661 * mkstemp.c: Update path to #include file scmconfig.h.
10662 Thanks to Golubev I. N.
10664 2001-06-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
10666 * struct.h (SCM_STRUCT_VTABLE_FLAGS): New macro.
10668 * goops.h (SCM_NUMBER_OF_SLOTS): Removed bogus `\' at the end of
10669 the macro definition.
10671 (SCM_CLASSP, SCM_INSTANCEP, SCM_PUREGENERICP, SCM_ACCESSORP,
10672 SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Use SCM_STRUCT_VTABLE_FLAGS
10673 instead of SCM_INST_TYPE.
10675 (SCM_ACCESSORP, SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Make sure
10676 the object is a struct before accessing its struct flags.
10678 (SCM_INST_TYPE, SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Deprecated.
10680 2001-06-10 Gary Houston <ghouston@arglist.com>
10682 * rdelim.c (scm_init_rdelim_builtins): don't try to activate the
10683 (ice-9 rdelim) module in (guile) and (guile-user). it didn't
10684 work reliably anymore. try it from boot-9.scm instead.
10686 2001-06-09 Marius Vollmer <mvo@zagadka.ping.de>
10688 * ports.c (scm_lfwrite): Maintain columnd and row count in port.
10689 Thanks to Matthias Köppe!
10691 2001-06-08 Michael Livshin <mlivshin@bigfoot.com>
10693 * snarf.h, filter-doc-snarfage.c: more changes to cope with
10694 space-happy C preprocessors.
10696 * filter-doc-snarfage.c, guile-snarf.in: try to cope with spaces
10697 inside cookies. thanks to Matthias Köppe!
10699 2001-06-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
10701 * keywords.c (keyword_print): Don't use SCM_C[AD]R to access
10702 keywords. Fix gc protection.
10704 * objects.c (scm_mcache_lookup_cmethod): Don't use side effecting
10705 operations in macro calls.
10707 * pairs.c (scm_error_pair_access): Avoid recursion.
10709 Thanks to Matthias Koeppe for reporting the bugs that correspond
10710 to the following set of patches.
10712 * unif.c (scm_bit_set_star_x, scm_bit_invert_x), vectors.h
10713 (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR): Obtain the
10714 bitvector base address using SCM_BITVECTOR_BASE.
10716 * unif.h (SCM_BITVECTOR_BASE): Return the base address as an
10719 2001-06-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
10721 * goops.c (SCM_CLASS_REDEF): Removed.
10723 * vectors.h (VECTORSH, SCM_VECTORS_H): Renamed <foo>H to
10726 Thanks to Matthias Koeppe for reporting the bugs that correspond
10727 to the following set of patches.
10729 * goops.c (scm_sys_prep_layout_x, scm_basic_basic_make_class,
10730 create_basic_classes, scm_sys_fast_slot_set_x, set_slot_value,
10731 scm_sys_allocate_instance, clear_method_cache,
10732 scm_sys_invalidate_method_cache_x, scm_make,
10733 create_standard_classes, scm_make_port_classes, scm_make_class,
10734 scm_add_slot): Use SCM_SET_SLOT to set slot values.
10736 (prep_hashsets): Use SCM_SET_HASHSET to set class hash values.
10738 * goops.h (SCM_SET_SLOT, SCM_SET_HASHSET): New macros.
10740 * ramap.c (BINARY_ELTS_CODE, BINARY_PAIR_ELTS_CODE,
10741 UNARY_ELTS_CODE): Remove bogus break statement.
10743 * vectors.h (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR):
10744 Don't access bit vectors elements as SCM objects.
10746 * weaks.c (scm_make_weak_vector, scm_make_weak_key_hash_table,
10747 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
10748 Don't assign to an unpacked value.
10750 2001-06-07 Dirk Herrmann <D.Herrmann@tu-bs.de>
10752 * __scm.h (SCM_NORETURN): Moved here from error.h.
10754 (SCM_UNUSED): New macro.
10756 (SCM_DEBUG_PAIR_ACCESSES): New macro.
10758 * backtrace.c (display_error_handler), continuations.c
10759 (continuation_print), debug.c (debugobj_print), dynwind.c
10760 (guards_print), environments.c (observer_print,
10761 core_environments_finalize, leaf_environment_cell,
10762 leaf_environment_print, eval_environment_print,
10763 eval_environment_observer, import_environment_define,
10764 import_environment_undefine, import_environment_print,
10765 import_environment_observer, export_environment_define,
10766 export_environment_undefine, export_environment_print,
10767 export_environment_observer), eval.c (scm_m_quote, scm_m_begin,
10768 scm_m_if, scm_m_set_x, scm_m_and, scm_m_or, scm_m_case,
10769 scm_m_cond, scm_m_lambda, scm_m_letstar, scm_m_do, scm_m_delay,
10770 scm_m_letrec1, scm_m_apply, scm_m_cont, scm_m_nil_cond,
10771 scm_m_nil_ify, scm_m_t_ify, scm_m_0_cond, scm_m_0_ify,
10772 scm_m_1_ify, scm_m_atfop, scm_m_at_call_with_values), evalext.c
10773 (scm_m_generalized_set_x), fluids.c (fluid_print), fports.c
10774 (fport_print), gc.c (gc_start_stats, scm_remember_upto_here_1,
10775 scm_remember_upto_here_2, scm_remember_upto_here, mark_gc_async),
10776 gh_init.c (gh_standard_handler), goops.c (get_slot_value,
10777 set_slot_value, test_slot_existence, scm_change_object_class,
10778 scm_m_atslot_ref, scm_m_atslot_set_x, make_struct_class,
10779 default_setter), guardians.c (guardian_print, guardian_gc_init,
10780 guardian_zombify, whine_about_self_centered_zombies), guile.c
10781 (inner_main), init.c (stream_handler), keywords.c (keyword_print),
10782 mallocs.c (malloc_print), numbers.c (scm_print_real,
10783 scm_print_complex, scm_bigprint), ports.c (flush_port_default,
10784 end_input_default, scm_port_print, fill_input_void_port,
10785 write_void_port), root.c (root_print), smob.c (scm_mark0,
10786 scm_free0, scm_smob_print, scm_smob_apply_1_error,
10787 scm_smob_apply_2_error, scm_smob_apply_3_error, free_print),
10788 stime.c (restorezone), strings.c (scm_makfromstr), struct.c
10789 (scm_struct_free_0, scm_struct_free_standard,
10790 scm_struct_free_entity, scm_struct_gc_init, scm_free_structs),
10791 throw.c (jmpbuffer_print, lazy_catch_print, ss_handler,
10792 scm_handle_by_throw, scm_ithrow), weaks.c
10793 (scm_weak_vector_gc_init, scm_mark_weak_vector_spines,
10794 scm_scan_weak_vectors), ramap.c (scm_array_fill_int), filesys.c
10795 (scm_dir_print): Mark unused parameters with SCM_UNUSED.
10797 * error.h (SCM_NORETURN): Moved to __scm.h.
10799 * error.h (ERRORH, SCM_ERROR_H), pairs.h (PAIRSH, SCM_PAIRS_H):
10800 Renamed <foo>H to SCM_<foo>_H.
10802 * gc.c (debug_cells_gc_interval): New static variable.
10804 (scm_assert_cell_valid): If selected by the user, perform
10805 additional garbage collections.
10807 (scm_set_debug_cell_accesses_x): Extended to let the user specify
10808 if additional garbage collections are desired.
10810 (mark_gc_async): If additional garbage collections are selected
10811 by the user, don't call the after-gc-hook. Instead require the
10812 user to run the hook manually.
10814 * pairs.c (scm_error_pair_access): New function. Only compiled
10815 if SCM_DEBUG_PAIR_ACCESSES is set to 1.
10817 * pairs.h (SCM_VALIDATE_PAIR): New macro.
10819 (SCM_CAR, SCM_CDR, SCM_SETCAR, SCM_SETCDR): If
10820 SCM_DEBUG_PAIR_ACCESSES is set to 1, make sure that the argument
10821 is a real pair object. (Glocs are also accepted, but that may
10822 change.) If not, abort with an error message.
10824 2001-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
10826 * eval.c (SCM_VALIDATE_NON_EMPTY_COMBINATION): New macro.
10828 (SCM_CEVAL, SCM_APPLY): Replace calls to SCM_EVALIM2 with calls
10829 to SCM_VALIDATE_NON_EMPTY_COMBINATION.
10831 2001-06-05 Marius Vollmer <mvo@zagadka.ping.de>
10833 * extensions.c (scm_c_register_extension): Allow NULL as library
10835 (load_extension): Ignore NULL library names when comparing.
10837 * hash.c (scm_hasher): Use SCM_UNPACK in the case labels so that
10838 non-pointers are being compared. Thanks to Alexander Klimov!
10840 2001-06-04 Gary Houston <ghouston@arglist.com>
10842 * rw.c (scm_write_string_partial): new procedure implementing
10843 write-string/partial in (ice-9 rw).
10844 * rw.h: declare scm_write_string_partial.
10846 2001-06-04 Marius Vollmer <mvo@zagadka.ping.de>
10848 * keywords.c (keyword_print): Substract 1 from length of symbol
10849 name, accounting for the silly dash.
10851 * dynl.c (scm_registered_modules, scm_clear_registered_modules):
10852 Do not emit deprecation warning.
10854 Added exception notice to all files.
10856 * dynl.c: Include "deprecation.h".
10858 2001-06-03 Marius Vollmer <mvo@zagadka.ping.de>
10860 * dynl.c (scm_register_module_xxx, scm_registered_modules,
10861 scm_clear_registered_modules): Deprecated.
10863 2001-06-02 Rob Browning <rlb@cs.utexas.edu>
10865 * .cvsignore: add guile_filter_doc_snarfage guile-snarf-docs
10866 guile-snarf-docs-texi.
10868 * fports.c: HAVE_ST_BLKSIZE changed to
10869 HAVE_STRUCT_STAT_ST_BLKSIZE.
10870 (scm_fport_buffer_add): HAVE_ST_BLKSIZE changed to
10871 HAVE_STRUCT_STAT_ST_BLKSIZE.
10873 * filesys.c (scm_stat2scm): HAVE_ST_RDEV changed to
10874 HAVE_STRUCT_STAT_ST_RDEV.
10875 (scm_stat2scm): HAVE_ST_BLKSIZE changed to
10876 HAVE_STRUCT_STAT_ST_BLKSIZE.
10877 (scm_stat2scm): HAVE_ST_BLOCKS changed to
10878 HAVE_STRUCT_STAT_ST_BLOCKS.
10880 2001-06-02 Marius Vollmer <mvo@zagadka.ping.de>
10882 * strports.c (scm_eval_string): Use scm_primitive_eval_x instead
10883 of scm_eval_x to allow module changes between the forms in the
10884 string. Set/restore module using scm_c_call_with_current_module.
10886 * mkstemp.c: New file, slightly modified from libiberties
10889 2001-05-31 Michael Livshin <mlivshin@bigfoot.com>
10891 * guile-snarf-docs.in, guile-snarf-docs-texi.in,
10892 filter-doc-snarfage.c: new files.
10894 * Makefile.am: add stuff to [build,] use and distribute
10895 guile-snarf-docs, guile-snarf-docs-texi, guile_filter_doc_snarfage.
10897 * guile-snarf.in: grok the new snarf output.
10899 * snarf.h: make the output both texttools- and `read'-friendly.
10901 * guile-doc-snarf.in: reimplement in terms of guile-snarf and
10902 guile-snarf-docs. (should also deprecate, I guess. maybe not).
10904 2001-05-31 Marius Vollmer <mvo@zagadka.ping.de>
10906 * print.c (scm_simple_format): Support "~~" and "~%". Signal
10907 error for unsupported format controls and for superflous
10908 arguments. Thanks to Daniel Skarda!
10910 * print.h, print.c (scm_print_symbol_name): Factored out of
10912 (scm_iprin1): Call it.
10914 * keywords.c (keyword_print): Use scm_print_symbol_name so that
10915 weird names are printed correctly.
10917 * print.c (scm_print_symbol_name): Symbols whose name starts with
10918 `#' or `:' or ends with `:' are considered weird.
10920 2001-05-30 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10922 * numbers.c (scm_difference, scm_divide): Clarified comments for -
10925 2001-05-29 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10927 * debug.h: Removed prototype for scm_eval_string.
10929 2001-05-28 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10931 * symbols.c (scm_gensym): Fix buffer overrun (try `(gensym
10932 (make-string 2000 #\!))' in an older version).
10934 Change strncpy to memcpy to allow embedded NUL characters in
10937 2001-05-28 Michael Livshin <mlivshin@bigfoot.com>
10939 * hooks.c (scm_create_hook): deprecated.
10940 (make_hook): deleted.
10941 (scm_make_hook): all the hook creation code is now here.
10943 * gc.c (scm_init_gc): don't call `scm_create_hook'. instead make
10944 a hook, make it permanent, and do a `scm_c_define' on it.
10946 * strop.c (s_scm_string_capitalize_x): fix docstring quoting.
10948 * socket.c (s_scm_inet_pton): fix docstring quoting.
10949 (s_scm_inet_ntop): ditto.
10951 * num2integral.i.c (INTEGRAL2NUM): cast to fix a warning.
10953 * hashtab.c (scm_internal_hash_fold): fix argument position in
10956 * environments.c (s_scm_import_environment_set_imports_x): fix
10957 argument position in SCM_ASSERT.
10959 * debug.c (s_scm_make_gloc): fix SCM packing/unpacking.
10960 (s_scm_make_iloc): ditto.
10962 2001-05-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
10964 * __scm.h (SCM_DEBUG_TYPING_STRICTNESS): Make 1 the default.
10966 * eval.c (promise_print): Read the promise's value as an object.
10968 (SCM_CEVAL): Don't perform side-effecting operations in macro
10971 * eval.h (SCM_EVALIM2): Fix the typing strictness of the
10972 conditional expression.
10974 * gc.c (scm_master_freelist, scm_master_freelist2): Added missing
10977 * gh_data.c (gh_set_substr): Removed redundant unsigned >= 0
10978 text, removed redundant computation of effective_length and fixed
10979 the overflow check.
10981 * goops.c (test_slot_existence): Use SCM_EQ_P to compare SCM
10984 (wrap_init): Don't use SCM_C[AD]R for non pairs.
10986 (hell): Make it a scm_bits_t pointer rather than a SCM pointer.
10988 * goops.c (scm_sys_modify_class), strports.c (st_resize_port),
10989 struct.h (SCM_SET_STRUCT_PRINTER): Store unpacked values.
10991 * goops.h (SCM_ACCESSORS_OF, SCM_SLOT): Return a SCM value.
10993 * goops.h (GOOPSH, SCM_GOOPS_H), modules.h (MODULESH,
10994 SCM_MODULES_H), objects.h (OBJECTSH, SCM_OBJECTS_H), struct.h
10995 (STRUCTH, SCM_STRUCT_H), symbols.h (SYMBOLSH, SCM_SYMBOLS_H),
10996 __scm.h (__SCMH, SCM___SCM_H): Change <foo>H to SCM_<foo>_H.
10998 * modules.[ch] (scm_module_tag): Make it a scm_bits_t value.
11000 * objects.h (SCM_SET_CLASS_INSTANCE_SIZE): Fixed typing.
11002 * ramap.c (ramap_rp): Removed bogus `;'.
11004 * sort.c (scm_restricted_vector_sort_x): Fixed signedness
11007 * symbols.h (SCM_PROP_SLOTS, SCM_SET_PROP_SLOTS, SCM_SYMBOL_FUNC,
11008 SCM_SET_SYMBOL_FUNC, SCM_SYMBOL_PROPS, SCM_SET_SYMBOL_PROPS):
11009 Read SCM objects rather than scm_bits_t values.
11011 * tags.h (SCM_VOIDP_TEST): Removed.
11013 (SCM_DEBUG_TYPING_STRICTNESS): Now takes values 0, 1, 2. The
11014 value of 2 now corresponds to the former 1, the current 1
11015 corresponds to the former situation that SCM_VOIDP_TEST was
11018 (SCM): Now defined as typedef struct scm_unused_struct * SCM;
11019 If this appears to be not ANSI compliant, we will change it to
11020 typedef struct scm_unused_struct { } * SCM;
11021 Thanks to Han-Wen Nienhuys for the suggestion.
11023 * unif.c (scm_array_set_x): Fix typing problem, and use
11024 SCM_UVECTOR_BASE instead of SCM_VELTS or SCM_CELL_WORD_1 when
11025 dealing with uniform vectors.
11027 2001-05-27 Michael Livshin <mlivshin@bigfoot.com>
11029 * gc.c (scm_init_storage): init `scm_gc_registered_roots'.
11030 (scm_igc): mark from them, too (precisely, not conservatively!).
11032 * root.h (scm_gc_registered_roots): new object in
11035 * hooks.c (scm_create_hook): call `scm_gc_protect_object' instead
11036 `scm_protect_object'. shouldn't call it at all, though, it seems.
11038 * gc.c (scm_[un]protect_object): deprecated.
11039 (scm_gc_[un]protect_object): new names for scm_[un]protect_object.
11040 (scm_gc_[un]register_root[s]): new.
11042 * gc.h: add prototypes for scm_gc_[un]protect_object,
11043 scm_gc_[un]register_root[s].
11045 2001-05-26 Michael Livshin <mlivshin@bigfoot.com>
11047 revert the controversial part of the 2001-05-24 changes.
11049 2001-05-25 Marius Vollmer <mvo@zagadka.ping.de>
11051 * modules.c (scm_env_module): Exported to Scheme.
11053 * eval.c (scm_debug_opts): New option `show-file-name'.
11055 * debug.h (SCM_SHOW_FILE_NAME): New.
11057 * backtrace.c: Include "libguile/filesys.h".
11058 (sym_base, display_backtrace_get_file_line,
11059 display_backtrace_file, display_backtrace_file_and_line): New.
11060 (display_frame): Call display_backtrace_file_and_line if that is
11062 (display_backtrace_body): Call scm_display_backtrace_file if
11065 * debug.h (scm_lookup_cstr, scm_lookup_soft, scm_evstr):
11066 Prototypes removed since there's no definition for these
11069 2001-05-24 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11071 * unif.c (scm_make_ra, array_free), unif.h (SCM_ARRAY_DIMS):
11072 Changed use of scm_array->scm_array_t and
11073 scm_array_dim->scm_array_dim_t to enable build with
11074 --disable-deprecated.
11076 2001-05-24 Michael Livshin <mlivshin@bigfoot.com>
11078 The purpose of this set of changes is to regularize Guile's usage
11079 of ANSI C integral types, with the following ideas in mind:
11081 - SCM does not nesessarily have to be long.
11082 - long is not nesessarily enough to store pointers.
11083 - long is not nesessarily the same size as int.
11085 The changes are incomplete and possibly buggy. Please test on
11089 (SCM_NUM2{SIZE,PTRDIFF,SHORT,USHORT,BITS,UBITS,INT,UINT}[_DEF]):
11092 * unif.h: type renaming:
11093 scm_array -> scm_array_t
11094 scm_array_dim -> scm_array_dim_t
11095 the old names are deprecated, all in-Guile uses changed.
11097 * tags.h (scm_ubits_t): new typedef, representing unsigned
11100 * stacks.h: type renaming:
11101 scm_info_frame -> scm_info_frame_t
11102 scm_stack -> scm_stack_t
11103 the old names are deprecated, all in-Guile uses changed.
11105 * srcprop.h: type renaming:
11106 scm_srcprops -> scm_srcprops_t
11107 scm_srcprops_chunk -> scm_srcprops_chunk_t
11108 the old names are deprecated, all in-Guile uses changed.
11110 * gsubr.c, procs.c, print.c, ports.c, read.c, rdelim.c, ramap.c,
11111 rw.c, smob.c, sort.c, srcprop.c, stacks.c, strings.c, strop.c,
11112 strorder.c, strports.c, struct.c, symbols.c, unif.c, values.c,
11113 vectors.c, vports.c, weaks.c:
11114 various int/size_t -> size_t/scm_bits_t changes.
11116 * random.h: type renaming:
11117 scm_rstate -> scm_rstate_t
11118 scm_rng -> scm_rng_t
11119 scm_i_rstate -> scm_i_rstate_t
11120 the old names are deprecated, all in-Guile uses changed.
11122 * procs.h: type renaming:
11123 scm_subr_entry -> scm_subr_entry_t
11124 the old name is deprecated, all in-Guile uses changed.
11126 * options.h (scm_option_t.val): unsigned long -> scm_bits_t.
11128 scm_option -> scm_option_t
11129 the old name is deprecated, all in-Guile uses changed.
11131 * objects.c: various long -> scm_bits_t changes.
11132 (scm_i_make_class_object): flags: unsigned long -> scm_ubits_t
11134 * numbers.h (SCM_FIXNUM_BIT): deprecated, renamed to
11137 * num2integral.i.c: new file, multiply included by numbers.c, used
11138 to "templatize" the various integral <-> num conversion routines.
11140 * numbers.c (scm_mkbig, scm_big2num, scm_adjbig, scm_normbig,
11141 scm_copybig, scm_2ulong2big, scm_dbl2big, scm_big2dbl):
11143 (scm_i_mkbig, scm_i_big2inum, scm_i_adjbig, scm_i_normbig,
11144 scm_i_copybig, scm_i_short2big, scm_i_ushort2big, scm_i_int2big,
11145 scm_i_uint2big, scm_i_long2big, scm_i_ulong2big, scm_i_bits2big,
11146 scm_i_ubits2big, scm_i_size2big, scm_i_ptrdiff2big,
11147 scm_i_long_long2big, scm_i_ulong_long2big, scm_i_dbl2big,
11148 scm_i_big2dbl, scm_short2num, scm_ushort2num, scm_int2num,
11149 scm_uint2num, scm_bits2num, scm_ubits2num, scm_size2num,
11150 scm_ptrdiff2num, scm_num2short, scm_num2ushort, scm_num2int,
11151 scm_num2uint, scm_num2bits, scm_num2ubits, scm_num2ptrdiff,
11152 scm_num2size): new functions.
11154 * modules.c (scm_module_reverse_lookup): i, n: int -> scm_bits_t.
11156 * load.c: change int -> size_t in various places (where the
11157 variable is used to store a string length).
11158 (search-path): call scm_done_free, not scm_done_malloc.
11160 * list.c (scm_ilength): return a scm_bits_t, not long.
11161 some other {int,long} -> scm_bits_t changes.
11163 * hashtab.c: various [u]int -> scm_bits_t changes.
11164 scm_ihashx_closure -> scm_ihashx_closure_t (and made a typedef).
11165 (scm_ihashx): n: uint -> scm_bits_t
11166 use scm_bits2num instead of scm_ulong2num.
11168 * gsubr.c: various int -> scm_bits_t changes.
11170 * goops.[hc]: various {int,long} -> scm_bits_t changes.
11172 * gh_data.c (gh_num2int): no loss of precision any more.
11174 * gh.h (gh_str2scm): len: int -> size_t
11175 (gh_{get,set}_substr): start: int -> scm_bits_t,
11177 (gh_<num>2scm): n: int -> scm_bits_t
11178 (gh_*vector_length): return scm_[u]size_t, not unsigned long.
11179 (gh_length): return scm_bits_t, not unsigned long.
11181 * gc.[hc]: various small changes relating to many things stopping
11182 being long and starting being scm_[u]bits_t instead.
11183 scm_mallocated should no longer wrap around.
11185 * fports.h: type renaming:
11186 scm_fport -> scm_fport_t
11187 the old name is deprecated, all in-Guile uses changed.
11189 * fports.c (fport_fill_input): count: int -> scm_bits_t
11190 (fport_flush): init_size, remaining, count: int -> scm_bits_t
11192 * debug.h (scm_lookup_cstr, scm_lookup_soft, scm_evstr): removed
11193 those prototypes, as the functions they prototype don't exist.
11195 * fports.c (default_buffer_size): int -> size_t
11196 (scm_fport_buffer_add): read_size, write_size: int -> scm_bits_t
11197 default_size: int -> size_t
11198 (scm_setvbuf): csize: int -> scm_bits_t
11200 * fluids.c (n_fluids): int -> scm_bits_t
11201 (grow_fluids): old_length, i: int -> scm_bits_t
11202 (next_fluid_num, scm_fluid_ref, scm_fluid_set_x): n: int ->
11204 (scm_c_with_fluids): flen, vlen: int -> scm_bits_t
11206 * filesys.c (s_scm_open_fdes): changed calls to SCM_NUM2LONG to
11207 the new and shiny SCM_NUM2INT.
11209 * extensions.c: extension -> extension_t (and made a typedef).
11211 * eval.h (SCM_IFRAME): cast to scm_bits_t, not int. just so
11212 there are no nasty surprises if/when the various deeply magic tag
11213 bits move somewhere else.
11215 * eval.c: changed the locals used to store results of SCM_IFRAME,
11216 scm_ilength and such to be of type scm_bits_t (and not int/long).
11217 (iqq): depth, edepth: int -> scm_bits_t
11218 (scm_eval_stack): int -> scm_bits_t
11219 (SCM_CEVAL): various vars are not scm_bits_t instead of int.
11220 (check_map_args, scm_map, scm_for_each): len: long -> scm_bits_t
11221 i: int -> scm_bits_t
11223 * environments.c: changed the many calls to scm_ulong2num to
11225 (import_environment_fold): proc_as_ul: ulong -> scm_ubits_t
11227 * dynwind.c (scm_dowinds): delta: long -> scm_bits_t
11229 * debug.h: type renaming:
11230 scm_debug_info -> scm_debug_info_t
11231 scm_debug_frame -> scm_debug_frame_t
11232 the old names are deprecated, all in-Guile uses changed.
11233 (scm_debug_eframe_size): int -> scm_bits_t
11235 * debug.c (scm_init_debug): use scm_c_define instead of the
11236 deprecated scm_define.
11238 * continuations.h: type renaming:
11239 scm_contregs -> scm_contregs_t
11240 the old name is deprecated, all in-Guile uses changed.
11241 (scm_contregs_t.num_stack_items): size_t -> scm_bits_t
11242 (scm_contregs_t.num_stack_items): ulong -> scm_ubits_t
11244 * continuations.c (scm_make_continuation): change the type of
11245 stack_size from long to scm_bits_t.
11247 * ports.h: type renaming:
11248 scm_port_rw_active -> scm_port_rw_active_t (and made a typedef)
11249 scm_port -> scm_port_t
11250 scm_ptob_descriptor -> scm_ptob_descriptor_t
11251 the old names are deprecated, all in-Guile uses changed.
11252 (scm_port_t.entry): int -> scm_bits_t.
11253 (scm_port_t.line_number): int -> long.
11254 (scm_port_t.putback_buf_size): int -> size_t.
11256 * __scm.h (long_long, ulong_long): deprecated (they pollute the
11257 global namespace and have little value beside that).
11258 (SCM_BITS_LENGTH): new, is the bit size of scm_bits_t (i.e. of an
11260 (ifdef spaghetti): include sys/types.h and sys/stdtypes.h, if they
11261 exist (for size_t & ptrdiff_t).
11262 (scm_sizet): deprecated.
11264 * Makefile.am (noinst_HEADERS): add num2integral.i.c
11266 2001-05-23 Marius Vollmer <mvo@zagadka.ping.de>
11268 * snarf.h (SCM_CONST_LONG): Use SCM_VCELL_INIT instead of
11269 SCM_VARIABLE_INIT since that it what it used to be.
11271 * deprecation.c (scm_include_deprecated_features): Make docstring
11272 ANSIsh. Thanks to Matthias Köppe!
11274 2001-05-21 Marius Vollmer <mvo@zagadka.ping.de>
11276 * symbols.c (scm_mem2symbol): Re-introduce indirect cell. It is
11277 needed for weak-key hashtables.
11279 * procs.c (scm_make_subr_with_generic): Add missing last argument
11280 in call to scm_c_define_gsubr_with_generic. Thanks to Ariel Rios.
11282 * eval.c: Use SCM_EQ_P instead of `==' or `!=' in certain
11283 places. (scm_c_improper_memq): Return 1 instead of SCM_BOOL_T.
11285 * eval.h (SCM_EVALIM2): Use SCM_EQ_P instead of `=='.
11287 2001-05-20 Marius Vollmer <mvo@zagadka.ping.de>
11289 * symbols.c (scm_mem2symbol): Call `scm_must_strndup' instead of
11290 `duplicate_string'. Do not use an indirect cell, store symbol
11291 directly in collision list of hash table.
11292 (duplicate_string): Removed.
11294 * init.c (scm_init_guile_1): Call scm_init_extensions.
11296 * Makefile.am: Add "extensions.c" and related files in all the
11299 * extensions.h, extension.c: New files.
11301 * gc.h, gc.c (scm_must_strdup, scm_must_strndup): New.
11303 * modules.h (scm_system_module_env_p): Move out of deprecated
11306 * rw.h (scm_init_rw): Added prototype.
11308 * gsubr.h, gsubr.c (scm_c_make_gsubr, scm_c_define_gsubr,
11309 scm_c_make_gsubr_with_generic, scm_c_define_gsubr_with_generic):
11310 New functions. They replace scm_make_gsubr and
11311 scm_make_gsubr_with_generic. The `make' variants only create the
11312 gsubr object, while the `define' variants also put it into the
11313 current module. Changed all callers.
11314 (scm_make_gsubr, scm_make_gsubr_with_generic): Deprecated.
11316 * procs.h, procs.c (scm_c_make_subr, scm_c_define_subr,
11317 scm_c_make_subr_with_generic, scm_c_define_subr_with_generic): New
11318 functions. They replace scm_make_subr, scm_make_subr_opt and
11319 scm_make_subr_with_generic. The `make' variants only create the
11320 subr object, while the `define' variants also put it into the
11321 current module. Changed all callers.
11322 (scm_make_subr, scm_make_subr_opt, scm_make_subr_with_generic):
11325 * eval.c, gc.c, gh_funcs.c, goops.c, macros.c, pairs.c, ramap.c,
11326 rdelim.c, rw.c, scmsigs.c, snarf.h, values.c: Changed according to
11327 the comments above.
11329 2001-05-19 Neil Jerram <neil@ossau.uklinux.net>
11331 * throw.c (scm_lazy_catch): Slight docstring clarification.
11333 2001-05-19 Marius Vollmer <mvo@zagadka.ping.de>
11335 * throw.c: Lazy-catch handlers are no longer allowed to return.
11336 Fixed comments throughout.
11337 (scm_ithrow): Signal an error when a lazy-catch handler returns.
11338 Moved actual jump to jmpbuf into if-branch where the jmpbuf is
11339 recognized as such.
11341 * version.c (s_scm_micro_version): Fix typo in FUNC_NAME, it
11342 refered to s_scm_minor_version previously.
11344 * modules.h, modules.c: Moved around a lot of code so that
11345 deprecated features appear at the bottom.
11346 (root_module_lookup_closure, scm_sym_app, scm_sym_modules,
11347 module_prefix, make_modules_in_var, beautify_user_module_x_var,
11348 scm_the_root_module, scm_make_module, scm_ensure_user_module,
11349 scm_load_scheme_module): Deprecated.
11350 (scm_system_module_env_p): Return SCM_BOOL_T directly for
11351 environments corresponding to the root module.
11352 (convert_module_name, scm_c_resolve_module,
11353 scm_c_call_with_current_module, scm_c_define_module,
11354 scm_c_use_module, scm_c_export): New.
11355 (the_root_module): New static variant of scm_the_root_module. Use
11356 it everywhere instead of scm_the_root_module.
11358 * fluids.h, fluids.c (scm_internal_with_fluids): Deprecated.
11359 (scm_c_with_fluids): Renamed from scm_internal_with_fluids.
11360 (scm_c_with_fluid): New.
11361 (scm_with_fluids): Use scm_c_with_fluids instead of
11362 scm_internal_with_fluids.
11364 * goops.h, goops.c (scm_init_goops_builtins): Renamed from
11365 `scm_init_goops'. Do not explicitly create/switch modules.
11366 Return SCM_UNSPECIFIED.
11367 (scm_init_goops): Only register `%init-goops-builtins' procedure.
11368 (scm_load_goops): Use scm_c_resolve_module instead of
11369 scm_resolve_module.
11371 * init.c (scm_init_guile_1): Call `scm_init_goops' instead of
11372 `scm_init_oop_goops_goopscore_module'. Call `scm_init_rdelim' and
11373 `scm_init_rw' prior to loading the startup files.
11375 * rdelim.h, rdelim.c: (scm_init_rdelim_builtins): Renamed from
11376 scm_init_rdelim. Do not explicitly create/switch modules.
11377 Return SCM_UNSPECIFIED.
11378 (scm_init_rdelim): Only register `%init-rdelim-builtins'
11381 * rw.c (scm_init_rw_builtins): Renamed from scm_init_rw. Do not
11382 explicitly create/switch modules. Return SCM_UNSPECIFIED.
11383 (scm_init_rw): Only register `%init-rw-builtins' procedure.
11385 * script.c (scm_shell): Evaluate the compiled switches in the
11386 current module, not in the root module.
11388 2001-05-18 Marius Vollmer <mvo@zagadka.ping.de>
11390 * fluids.c (scm_c_with_fluids): Rename from
11391 scm_internal_with_fluids.
11392 (scm_internal_with_fluids): Deprecated.
11393 (scm_c_with_fluid): New.
11395 2001-05-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
11397 * print.h (PRINTH, SCM_PRINT_H): Renamed PRINTH to SCM_PRINT_H.
11399 (SCM_PORT_WITH_PS_PORT, SCM_PORT_WITH_PS_PS): Only pairs may be
11400 accessed with SCM_C[AD]R.
11402 (SCM_COERCE_OUTPORT): Removed redundant SCM_NIMP test.
11404 2001-05-16 Rob Browning <rlb@cs.utexas.edu>
11406 * version.c (s_scm_major_version): doc fixes.
11407 (s_scm_minor_version): doc fixes.
11408 (s_scm_minor_version): new function.
11410 * version.h (scm_init_version): new function.
11412 * versiondat.h.in: add GUILE_MICRO_VERSION.
11414 2001-05-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
11416 * deprecation.c (scm_init_deprecation): Renamed
11417 GUILE_WARN_DEPRECATED_DEFAULT to SCM_WARN_DEPRECATED_DEFAULT.
11419 2001-05-16 Marius Vollmer <mvo@zagadka.ping.de>
11421 * Makefile.am (cpp_sig_symbols.c, cpp_err_symbols.c): Make
11422 dependent on cpp_cnvt.awk
11424 2001-05-15 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11426 * script.c (scm_compile_shell_switches): New command line option
11427 `--use-srfi' for loading a list of SRFIs on startup.
11428 (scm_shell_usage): Added `--use-srfi' to help message.
11430 2001-05-10 Marius Vollmer <mvo@zagadka.ping.de>
11432 Merged from mvo-vcell-cleanup-1-branch.
11434 The concept of vcells has been removed from Guile. With it,
11435 explicit obarrays and associated operations are gone. Use
11436 hashtables instead of obarrays.
11438 Throughout: use scm_sym2var instead of scm_sym2vcell and treat
11439 result as variable instead of vcell. Glocs no longer point to a
11440 vcell but to a variable. Use scm_c_define instead of
11441 scm_sysintern and treat the result as a variable (which it is),
11444 * variable.c, variable.h (SCM_VARVCELL, SCM_UDVARIABLEP,
11445 SCM_DEFVARIABLEP): Deprecated.
11446 (SCM_VARIABLE_REF, SCM_VARIABLE_SET, SCM_VARIABLE_LOC): New.
11447 (variable_print): Do not print name of variable.
11448 (variable_equalp): Compare values, not vcells.
11449 (anonymous_variable_sym): Removed.
11450 (make_vcell_variable): Removed.
11451 (make_variable): New, as replacement.
11452 (scm_make_variable, scm_make_undefined_variable): Do not take name
11454 (scm_variable_ref): Check for SCM_UNDEFINED and throw "unbound"
11455 error in that case.
11456 (scm_builtin_variable): Deprecated.
11458 * symbols.c, symbols.h (scm_sym2vcell, scm_sym2ovcell_soft,
11459 scm_sym2ovcell, scm_intern_obarray_soft, scm_intern_obarray,
11460 scm_intern, scm_intern0, scm_sysintern0_no_module_lookup,
11461 scm_sysintern, scm_sysintern0, scm_symbol_value0,
11462 scm_string_to_obarray_symbol, scm_intern_symbol,
11463 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned,
11464 scm_symbol_bound_p, scm_symbol_set_x, scm_gentmp, gentmp_counter):
11465 Deprecated and moved to "symbols-deprecated.c".
11466 (copy_and_prune_obarray, scm_builtin_bindings): Removed.
11467 (scm_init_symbols): Call scm_init_symbols_deprecated.
11468 * symbols-deprecated.c: New file.
11469 * Makefile.am: Added symbols-deprecated.c and related files in all
11472 * snarf.h (SCM_VCELL, SCM_GLOBAL_VCELL, SCM_VCELL_INIT,
11473 SCM_GLOBAL_VCELL_INIT): Deprecated.
11474 (SCM_VARIABLE, SCM_GLOBAL_VARIABLE, SCM_VARIABLE_INIT,
11475 SCM_GLOBAL_VARIABLE_INIT): New, as replacement. Changed all uses.
11477 * print.c (scm_iprin1): Use scm_module_reverse_lookup instead of
11480 * evalext.c, filesys.c, fports.c, gdbint.c, gh_data.c, gsubr.c,
11481 hooks.c, load.c, numbers.c, objects.c, ports.c, posix.c, procs.c,
11482 ramap.c, random.c, read.c, regex-posix.c, scmsigs.c, script.c,
11483 socket.c, srcprop.c, stacks.c, stime.c, struct.c, tag.c, throw.c:
11484 Changed according to the `throughout' comments.
11486 * modules.h, modules.c (scm_module_system_booted_p): Changed type
11488 (scm_module_type): Removed.
11489 (the_root_module): Renamed to the_root_module_var. Now points to
11490 a variable instead of a vcell. Updated all uses.
11491 (scm_the_root_module): Return SCM_BOOL_F when module systems
11492 hasn't been booted yet.
11493 (SCM_VALIDATE_STRUCT_TYPE): Removed.
11494 (scm_post_boot_init_modules): Made static.
11495 (scm_set_current_module): Call scm_post_boot_init_modules on first
11497 (make_modules_in, beautify_user_module_x, resolve_module,
11498 try_module_autoload, module_make_local_var_x): Tacked on "_var"
11499 suffix. Now point to variables instead of vcells. Updated all
11501 (scm_module_lookup_closure): Deal with the module being SCM_BOOL_F
11502 and return SCM_BOOL_F in that case.
11503 (scm_module_transformer): Likewise.
11504 (sym_module, scm_lookup_closure_module, scm_env_module): New.
11505 (SCM_F_EVAL_CLOSURE_INTERFACE, SCM_EVAL_CLOSURE_INTERFACE_P): New.
11506 (scm_eval_closure_lookup): Do not allow new definitions when
11507 `interface' flag is set.
11508 (scm_standard_interface_eval_closure): New.
11509 (scm_pre_modules_obarray, scm_sym2var, scm_module_lookup,
11510 scm_lookup, scm_module_define, scm_define, scm_c_module_lookup,
11511 scm_c_lookup, scm_c_module_define, scm_c_define,
11512 scm_module_reverse_lookup, scm_get_pre_modules_obarray,
11513 scm_modules_prehistory): New.
11514 (scm_post_boot_init_modules): Use scm_c_define and scm_c_lookup
11515 instead of scm_intern0.
11517 * macros.c (scm_make_synt): Return SCM_UNSPECIFIED instead of the
11520 * keywords.c (s_scm_make_keyword_from_dash_symbol): Use a regular
11521 hashtable operations to maintain the keywords, not obarray ones.
11523 * init.c (scm_load_startup_files): Do not call
11524 scm_post_boot_init_modules. This is done by
11525 scm_set_current_module now.
11526 (scm_init_guile_1): Call scm_modules_prehistory. Call
11527 scm_init_variable early on.
11529 * goops.c (s_scm_sys_goops_loaded): Get
11530 var_compute_applicable_methods from scm_sym2var, not from a direct
11531 invocation of scm_goops_lookup_closure.
11533 * gh_funcs.c (gh_define): Return SCM_UNSPECIFIED instead of vcell.
11535 * gc.c: Added simple debugging hack to mark phase of GC: When
11536 activated, do not tail-call scm_gc_mark. This gives nice
11538 (scm_unhash_name): Removed.
11540 * feature.c (features): Renamed to features_var. Now points to a
11541 variable instead of a vcell. Updated all uses.
11543 * eval.h (SCM_TOP_LEVEL_LOOKUP_CLOSURE): Use
11544 `scm_current_module_lookup_closure' which will do the right thing
11545 when the module system hasn't been booted yet.
11546 (SCM_GLOC_SYM): Removed.
11547 (SCM_GLOC_VAR, SCM_GLOC_SET_VAL): New.
11548 (SCM_GLOC_VAL, SCM_GLOC_LOC): Reimplemented in terms of variables.
11550 * eval.c (scm_lookupcar, scm_lookupcar1): Deal with variables
11551 instead of with vcells. Do not overwrite `var' with the result of
11552 the lookup, use the new `real_var' instead. Remove `var2' in
11553 exchange (which was only used with threads).
11554 (sym_three_question_marks): New.
11555 (scm_unmemocar): Use `scm_module_reverse_lookup' instead of
11557 (scm_lisp_nil, scm_lisp_t): Directly define as symbols.
11558 (scm_m_atfop): Expect the function definition to be a variable
11559 instead of a vcell.
11560 (scm_macroexp): Do not use `unmemocar', explicitely remember the
11562 (scm_unmemocopy): Removed thoughts about anti-macro interface.
11563 (scm_eval_args): Use more explicit code in the gloc branch of the
11564 atrocious struct ambiguity test. The optimizer will sort this
11566 (scm_deval_args): Likewise.
11567 (SCM_CEVAL): Likewise. Also, do not use unmemocar, explicitely
11568 remember the symbol instead. Added some comments where
11569 scm_tc3_cons_gloc really exclusively refers to structs.
11570 (scm_init_eval): Use scm_define to initialize "nil" and "t" to
11571 scm_lisp_nil and scm_lisp_t, respectively. Use scm_define instead
11572 of scm_sysintern in general.
11574 * dynwind.c (scm_swap_bindings): Use SCM_GLOC_SET_VAL instead of
11577 * debug.c (s_scm_make_gloc): Only allow proper variables, no
11578 pairs. Put the variable directly in the gloc.
11579 (s_scm_gloc_p): Use `scm_tc3_cons_gloc' instead of the magic `1'.
11580 (scm_init_debug): Use scm_c_define instead scm_sysintern.
11582 * cpp_cnvt.awk: Emit "scm_c_define" instead of "scm_sysintern".
11584 * backtrace.h, backtrace.c (scm_the_last_stack_fluid): Renamed to
11585 scm_the_last_stack_fluid_var. It now points to a variable instead
11586 of a vcell. Updated all uses.
11587 (scm_has_shown_backtrace_hint_p_var): Now points to a variable
11588 instead of a vcell. Updated all uses.
11590 * _scm.h: Include "variables.h" and "modules.h" since almost
11591 everybody needs them now.
11593 * root.h (scm_symhash, scm_symhash_vars): Removed.
11594 * gc.c (scm_init_storage): Do not initialize them.
11596 2001-05-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
11598 * eval.c (scm_init_eval): Initialize scm_undefineds and
11601 * gc.c (scm_debug_newcell, scm_debug_newcell2): Fixed to behave
11602 like the SCM_NEWCELL macro counterparts.
11604 (scm_init_storage, scm_init_gc): Moved initialization of
11605 scm_tc16_allocated from scm_init_gc to scm_init_storage.
11607 (scm_init_storage): Moved initialization of scm_undefineds and
11608 scm_listofnull to eval.c, initializion of scm_nullstr to
11609 strings.c, initializion of scm_nullvect to vectors.c.
11611 * gc.h (SCM_NEWCELL, SCM_NEWCELL2): Prefer SCM_NULLP over
11612 SCM_IMP, as in scm_debug_newcell and scm_debug_newcell2.
11614 * init.c (scm_init_guile_1): Reordered some initializations and
11615 added dependcy information comments.
11617 * load.c (scm_init_load): Use scm_nullstr.
11619 * strings.c (scm_init_strings): Initialize scm_nullstr.
11621 * vectors.c (scm_init_vectors): Initialize scm_nullvect.
11623 2001-05-15 Marius Vollmer <mvo@zagadka.ping.de>
11625 * values.c (print_values): Print as a unreadable object, not as
11626 multiple lines. Thanks to Matthias Köppe!
11628 2001-05-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
11630 * deprecation.c: Fixed copyright date.
11632 * deprecation.h (DEPRECATION_H, SCM_DEPRECATION_H): Renamed
11633 DEPRECATION_H to SCM_DEPRECATION_H.
11635 2001-05-10 Thien-Thi Nguyen <ttn@revel.glug.org>
11637 * guile-doc-snarf.in: Update copyright.
11638 Fix relative path bug. Thanks to Sergey Poznyakoff.
11640 2001-05-10 Marius Vollmer <mvo@zagadka.ping.de>
11642 * ports.c (scm_port_revealed, scm_set_port_revealed_x): Only
11643 accept open ports. Thanks to Quetzalcoatl Bradley!
11645 2001-05-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11647 * procs.c: Increased `scm_subr_table_room' to 800 because Guile now
11648 has 779 primitives on startup.
11650 2001-05-09 Marius Vollmer <mvo@zagadka.ping.de>
11652 * eval.c (scm_i_eval): Copy expression before passing it to
11653 SCM_XEVAL. The copy operation was removed unintendedly during my
11654 change on 2001-03-25.
11656 2001-05-09 Michael Livshin <mlivshin@bigfoot.com>
11658 from Matthias Köppe (thanks!):
11660 * ports.c (scm_c_read): pointer arithmetic on void pointers isn't
11663 * deprecation.c (s_scm_include_deprecated_features): ANSI'fied the
11666 2001-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
11668 * gc.c (scm_init_gc): Added FIXME comment.
11670 * hooks.c: Since hooks don't have a name any more, it is not
11671 necessary to include objprop.h.
11673 (hook_print, scm_add_hook_x): Replace SCM_NFALSEP by !SCM_FALSEP.
11675 (symbol_name, scm_make_hook_with_name): Removed.
11677 (scm_create_hook): Don't set the hook's name property.
11679 * hooks.h (HOOKSH, SCM_HOOKS_H): Renamed HOOKSH to SCM_HOOKS_H.
11681 (SCM_HOOK_NAME, scm_make_hook_with_name): Removed.
11683 * init.c (scm_init_guile_1): Hooks don't use objprops any more.
11685 * numbers.c (SCM_FLOBUFLEN, FLOBUFLEN, scm_number_to_string,
11686 scm_print_real, scm_print_complex): Renamed SCM_FLOBUFLEN to
11687 FLOBUFLEN and define it unconditionally.
11689 2001-05-07 Marius Vollmer <mvo@zagadka.ping.de>
11691 * gh_data.c (gh_lookup): Call gh_module_lookup with
11692 `scm_current_module ()', not `#f'.
11693 (gh_module_lookup): Expect a module instead of an obarray as first
11694 argument and do lookup in that module.
11696 * ramap.c (raeql_1): Do not call scm_uniform_vector_length on
11697 arrays. The length of array is already determined differently and
11698 scm_uniform_vector_length does not work on arrays.
11700 2001-05-06 Marius Vollmer <mvo@zagadka.ping.de>
11702 * snarf.h (SCM_FUNC_CAST_ARBITRARY_ARGS): Use "SCM (*)()" for C++
11703 as well. "SCM (*)(...)" does not work on RedHat 7.1.
11705 * __scm.h (SCM_WTA_DISPATCH_0): Removed ARG and POS parameters,
11706 they are not used. Changed `wrong type' error into `wrong num
11707 args' error. Changed all callers.
11709 * numbers.c (scm_difference): Call SCM_WTA_DISPATCH_0 when zero
11710 arguments are supplied.
11712 2001-05-05 Thien-Thi Nguyen <ttn@revel.glug.org>
11714 * regex-posix.c (scm_regexp_exec): Expand docstring to briefly
11715 describe `regexp/notbol' and `regexp/noteol' execution flags.
11717 * strop.c (scm_substring_move_x): Doc fix; nfc.
11719 2001-05-05 Marius Vollmer <mvo@zagadka.ping.de>
11721 * objects.c, objects.h (scm_valid_object_procedure_p): New.
11722 (scm_set_object_procedure_x): Use it to check argument. Fix
11725 * evalext.c (scm_definedp): Fix docstring.
11727 2001-05-05 Gary Houston <ghouston@arglist.com>
11729 * socket.c: use HAVE_IPV6 instead of AF_INET6 to enable IPv6
11732 2001-05-04 Neil Jerram <neil@ossau.uklinux.net>
11734 * eval.c (scm_promise_p), list.c (scm_append_x, scm_reverse_x),
11735 symbols.c (scm_symbol_to_string), vports.c (scm_make_soft_port):
11736 Change R4RS references to R5RS.
11738 * guile-snarf.awk.in: Fixes so that (i) blank lines in the
11739 docstring source are correctly reproduced in the output (ii)
11740 we don't anymore get occasional trailing quotes. Also reorganized
11741 and commented the code a little.
11743 * scmsigs.c (scm_raise), throw.c (scm_throw): Docstring format
11746 2001-05-04 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11748 * strop.c (scm_string_split): New procedure.
11750 * strop.h (scm_string_split): Added prototype.
11752 2001-05-04 Gary Houston <ghouston@arglist.com>
11754 * socket.c: define uint32_t if netdb.h doesn't. thanks to
11757 2001-05-02 Marius Vollmer <mvo@zagadka.ping.de>
11759 * rw.c: Include "modules.h" and "strports.h".
11761 * net_db.h (scm_gethost): Added prototype.
11763 * deprecation.h, deprecation.c: New.
11764 * Makefile.am (libguile_la_SOURCES): Added "deprecation.c".
11765 (DOT_X_FILES): Added "deprecation.x".
11766 (modinclude_HEADERS): Added "deprecation.h".
11768 * init.c: Include "deprecation.h".
11769 (scm_init_guile_1): Call scm_init_deprecation.
11771 2001-05-01 Marius Vollmer <mvo@zagadka.ping.de>
11773 * gh.h (gh_init_guile, gh_make_string, gh_string_length,
11774 gh_string_ref, gh_string_set_x, gh_substring, gh_string_append):
11777 2001-04-29 Gary Houston <ghouston@arglist.com>
11779 * rw.c: new file, implementing C part of module (ice-9 rw).
11780 (scm_read_string_x_partial): moved from ioext.c
11781 (scm_init_rw): new proc.
11783 init.c: include rw.h and call scm_init_rw.
11784 Makefile.am: include rw.c and rw.h.
11786 2001-04-28 Rob Browning <rlb@cs.utexas.edu>
11788 * numbers.c: enabled local definition of SCM_FLOBUFLEN until we
11789 know what's supposed to happen to it.
11791 * list.h (scm_list_star): deprecation expired - removed.
11793 * numbers.h (scm_dblproc): deprecation expired - removed.
11794 (SCM_UNEGFIXABLE): deprecation expired - removed.
11795 (SCM_FLOBUFLEN): deprecation expired - removed.
11796 (SCM_INEXP): deprecation expired - removed.
11797 (SCM_CPLXP): deprecation expired - removed.
11798 (SCM_REAL): deprecation expired - removed.
11799 (SCM_IMAG): deprecation expired - removed.
11800 (SCM_REALPART): deprecation expired - removed.
11801 (scm_makdbl): deprecation expired - removed.
11802 (SCM_SINGP): deprecation expired - removed.
11803 (SCM_NUM2DBL): deprecation expired - removed.
11804 (SCM_NO_BIGDIG): deprecation expired - removed.
11806 * tags.h (SCM_DOUBLE_CELLP): deprecation expired - removed.
11807 (scm_tc_dblr): deprecation expired - removed.
11808 (scm_tc_dblc): deprecation expired - removed.
11809 (scm_tc16_flo): deprecation expired - removed.
11810 (scm_tc_flo): deprecation expired - removed.
11812 * tag.h (scm_tag): deprecation expired - removed.
11814 * tag.c: (scm_tag): deprecation expired - removed.
11816 * ioext.c: (scm_fseek): deprecation expired - removed.
11818 * ioext.h (scm_fseek): deprecation expired - removed.
11820 * gh_data.c (gh_int2scmb): deprecation expired - removed.
11822 * gh.h (gh_int2scmb): deprecation expired - removed.
11824 2001-04-28 Neil Jerram <neil@ossau.uklinux.net>
11826 * stacks.c (scm_make_stack): Fix typo in docstring.
11828 2001-04-27 Rob Browning <rlb@cs.utexas.edu>
11830 * error.c (scm_sysmissing): deprecation expired - removed.
11832 * error.h (scm_sysmissing): deprecation expired - removed.
11835 (scm_init_gc): gc-thunk deprecation expired - removed.
11836 (scm_gc_vcell): deprecation expired - removed.
11837 (gc_async_thunk): scm_gc_vcell related code removed.
11839 * vectors.h (SCM_NVECTORP): deprecation expired - removed.
11842 (SCM_NSTRINGP): deprecation expired - removed.
11843 (SCM_NRWSTRINGP): deprecation expired - removed.
11845 * continuations.h (SCM_SETJMPBUF): deprecation expired - removed.
11848 (SCM_ICHRP): deprecation expired - removed.
11849 (SCM_ICHR): deprecation expired - removed.
11850 (SCM_MAKICHR): deprecation expired - removed.
11853 (SCM_INPORTP): deprecation expired - removed.
11854 (SCM_OUTPORTP): deprecation expired - removed.
11856 2001-04-25 Marius Vollmer <mvo@zagadka.ping.de>
11858 * modules.c (scm_module_type): New.
11859 (scm_post_boot_init_modules): Initialize from Scheme value.
11860 (the_module, scm_current_module, scm_init_modules): the_module is
11861 now a C only fluid.
11862 (scm_current_module): Export to Scheme.
11863 (scm_set_current_module): Do not call out to Scheme, do all the
11864 work in C. Export procedure to Scheme. Only accept modules, `#f'
11865 is no longer valid as the current module. Only set
11866 scm_top_level_lookup_closure_var and scm_system_transformer when
11867 they are not deprecated.
11868 (scm_module_transformer, scm_current_module_transformer): New.
11870 * modules.h (scm_module_index_transformer, SCM_MODULE_TRANSFORMER,
11871 scm_current_module_transformer, scm_module_transformer): New.
11873 * gh_data.c: Removed FIXME comment about gh_lookup returning
11874 SCM_UNDEFINED. That's the right thing to do.
11876 * eval.h, eval.c (scm_system_transformer): Deprecated by moving it
11877 into the conditionally compiled sections.
11878 * eval.c (scm_primitive_eval_x, scm_primitive_eval): Use
11879 scm_current_module_transformer instead of scm_system_transformer.
11880 * init.c (start_stack): Move initialization of
11881 scm_system_transformer to the deprecated section.
11883 2001-04-22 Neil Jerram <neil@ossau.uklinux.net>
11885 * throw.c (scm_throw): Correct docstring.
11887 2001-04-22 Gary Houston <ghouston@arglist.com>
11889 * socket.c: attempted to improve the docstrings slightly.
11891 * net_db.c: remove bogus "close" declaration.
11892 (inet_aton declaration, scm_inet_aton, scm_inet_ntoa,
11893 scm_inet_netof, scm_lnaof, scm_inet_makeaddr, INADDR_ANY etc.):
11895 * net_db.h: declarations moved too.
11897 * socket.c (scm_htonl, scm_ntohl): use uint32_t instead of unsigned
11899 (ipv6_net_to_num, ipv6_num_to_net): new static procedures.
11900 (VALIDATE_INET6): new macro.
11901 (scm_inet_pton, scm_inet_ntop): new procedures, implementing
11902 inet-pton and inet-ntop.
11903 (scm_fill_sockaddr): use VALIDATE_INET6 and ipv6_num_to_net.
11904 (scm_addr_vector): use ipv6_net_to_num.
11906 2001-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
11908 * eq.c (scm_equal_p), ramap.c (scm_init_ramap): Don't compute the
11909 smob number explicitly. Use SCM_TC2SMOBNUM instead.
11911 * gc.c (MARK, scm_gc_sweep): Only check for illegal heap objects
11912 when compiled in debug mode.
11914 (scm_gc_sweep): Only call smob's free function if it is defined.
11916 * print.c (scm_iprin1): No need to check for validity of smob
11917 type or existence of print function.
11919 * smob.[ch] (scm_smobs): Made into a fixed size global array.
11920 Resizing will not work well with preemptive threading.
11922 * smob.c (scm_smob_print): Don't use SCM_CDR to access smob data.
11924 (scm_make_smob_type): Extracted initialization of smob
11925 descriptors to scm_smob_prehistory. Don't use scm_numsmob outside
11926 of the critical section.
11928 (scm_smob_prehistory): Initialize all smob descriptors. By
11929 default, don't assign a smob free function: Most smob types don't
11932 * smob.h (SMOBH, SCM_SMOB_H): Renamed SMOBH to SCM_SMOB_H.
11934 2001-04-21 Gary Houston <ghouston@arglist.com>
11936 * socket.c (FLIP_NET_HOST_128): new macro.
11937 (scm_fill_sockaddr): use new macro.
11938 (scm_addr_vector): completed IPv6 address support. added const
11939 to the address parameter.
11941 2001-04-20 Gary Houston <ghouston@arglist.com>
11943 * socket.c (scm_fill_sockaddr): call htons for sin6_port.
11944 Don't assign sin6_scope_id in structure unless HAVE_SIN6_SCOPE_ID
11946 (scm_addr_vector): use a switch instead of multiple if statements.
11947 Add support for IPv6 (incomplete) .
11948 MAX_ADDR_SIZE: increase to size of struct sockaddr_in6 if needed.
11950 2001-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
11952 * struct.c (scm_free_structs): Only pairs may be accessed with
11955 2001-04-19 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
11957 * unif.h (SCM_ARRAY_CONTIGUOUS): Reintroduced as deprecated.
11959 * __scm.h (SCM_WTA_DISPATCH_0, SCM_WTA_DISPATCH_1,
11960 SCM_WTA_DISPATCH_2, SCM_WTA_DISPATCH_n): Inserted required
11961 parentheses in order to get the correct associativity.
11963 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
11965 * unif.c (scm_array_to_list): Added missing handling of arrays of
11966 bytes. Thanks to Masao Uebayashi for the bug report.
11968 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
11970 * debug.c (scm_procedure_source): Use SCM_CLOSURE_FORMALS more
11973 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
11975 * procs.h (SCM_CLOSURE_FORMALS): New macro.
11977 * debug.c (scm_procedure_source), eval.c (scm_badformalsp,
11978 SCM_CEVAL, SCM_APPLY), goops.c (get_slot_value, set_slot_value),
11979 procprop.c (scm_i_procedure_arity), sort.c (closureless): Use
11980 SCM_CLOSURE_FORMALS.
11982 * eval.c (scm_badformalsp, SCM_CEVAL), procprop.c
11983 (scm_i_procedure_arity): Prefer stronger predicates like
11984 SCM_NULLP or SCM_FALSEP over SCM_IMP.
11986 * macros.c (macro_print): Extracted macro printing code from
11987 print.c and simplified it.
11989 (scm_macro_type): Use SCM_MACRO_TYPE;
11991 (scm_init_macros): Use macro_print for printing macros.
11993 * print.c (scm_print_opts): Improved option documentation.
11995 (scm_iprin1): Extracted printing of macros to macros.c.
11996 Simplified printing of ordinary closures.
11998 * procs.c (scm_thunk_p): Fixed handling of closures. Thanks to
11999 Martin Grabmueller for the bug report.
12001 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
12003 This patch eliminates some further applications of SCM_C[AD]R to
12006 * gc.h (SCM_SETAND_CAR, SCM_SETOR_CAR): Deprecated. These have
12007 never been applied to real pairs.
12009 * srcprop.h (SCM_SOURCE_PROPERTY_FLAG_BREAK): Added.
12011 (SRCPROPBRK): Use SCM_SOURCE_PROPERTY_FLAG_BREAK.
12013 * unif.h (SCM_ARRAY_CONTIGUOUS, SCM_ARRAY_FLAG_CONTIGUOUS,
12014 SCM_ARRAY_CONTP): Renamed SCM_ARRAY_CONTIGUOUS to
12015 SCM_ARRAY_FLAG_CONTIGUOUS and use it.
12017 (SCM_SET_ARRAY_CONTIGUOUS_FLAG, SCM_CLR_ARRAY_CONTIGUOUS_FLAG):
12020 * srcprop.h (SRCPROPH), unif.h (UNIFH): Renamed to
12021 SCM_SOURCE_PROPERTIES_H and SCM_UNIFORM_VECTORS_H, respectively.
12023 * srcprop.h (SETSRCPROPBRK, CLEARSRCPROPBRK), unif.c
12024 (scm_dimensions_to_uniform_array, scm_ra_set_contp): Don't use
12025 SCM_SET{AND,OR}_CAR.
12027 2001-04-17 Gary Houston <ghouston@arglist.com>
12029 * some initial support for IPv6:
12031 * socket.c (scm_fill_sockaddr): improve the argument validation.
12032 don't allocate memory until all args are checked. instead of
12033 unconditional memset of soka, try setting sin_len to 0 if
12034 SIN_LEN is defined. add support for AF_INET6. define FUNC_NAME.
12035 (scm_socket, scm_connect): extend docstrings for IPv6.
12036 (scm_init_socket): intern AF_INET6 and PF_INET6.
12038 2001-04-17 Niibe Yutaka <gniibe@m17n.org>
12040 * srcprop.c (scm_make_srcprops): Added SCM_ALLOW_INTS which
12041 matches SCM_DEFER_INTS at the beginning of the function.
12043 * mallocs.c (scm_malloc_obj): Remove un-matched SCM_ALLOW_INTS.
12045 * gc.c (scm_igc): Unconditionally call
12046 SCM_CRITICAL_SECTION_START/END.
12048 * fluids.c (next_fluid_num): Unconditionally call
12049 SCM_CRITICAL_SECTION_START/END.
12050 (s_scm_make_fluid): Remove un-matched SCM_DEFER_INTS.
12052 * coop-defs.h (SCM_THREAD_DEFER, SCM_THREAD_ALLOW,
12053 SCM_THREAD_REDEFER, SCM_THREAD_REALLOW_1, SCM_THREAD_REALLOW_2):
12056 * __scm.h (SCM_CRITICAL_SECTION_START, SCM_CRITICAL_SECTION_END):
12057 Defined as nothing for the case of !defined(USE_THREADS).
12058 (SCM_THREAD_DEFER, SCM_THREAD_ALLOW, SCM_THREAD_REDEFER):
12060 (<stdio.h>): Include when (SCM_DEBUG_INTERRUPTS == 1).
12061 (SCM_CHECK_NOT_DISABLED, SCM_CHECK_NOT_ENABLED): Print FILE and
12063 (SCM_DEFER_INTS, SCM_ALLOW_INTS_ONLY, SCM_ALLOW_INTS,
12064 SCM_REDEFER_INTS, SCM_REALLOW_INTS): Don't use
12065 SCM_THREAD_DEFER/SCM_THREAD_ALLOW. Instead, use
12066 SCM_CRITICAL_SECTION_START/END.
12067 (SCM_REALLOW_INTS: Bug fix. Don't call
12068 SCM_THREAD_SWITCHING_CODE.
12069 (SCM_TICK): Don't use SCM_DEFER_INTS/SCM_ALLOW_INTS. Instead, use
12070 SCM_THREAD_SWITCHING_CODE directly.
12071 (SCM_ENTER_A_SECTION): Unconditionally use
12072 SCM_CRITICAL_SECTION_START/END. (was:
12073 SCM_DEFER_INTS/SCM_ALLOW_INTS when SCM_POSIX_THREADS defined).
12075 2001-04-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
12077 * __scm.h (SCM_CAREFUL_INTS, SCM_DEBUG_INTERRUPTS): Replaced the
12078 macro SCM_CAREFUL_INTS by the macro SCM_DEBUG_INTERRUPTS and
12079 allowed to explicitly set this macro via the CFLAGS variable
12082 * fluids.c (next_fluid_num), gc.c (scm_igc), coop-defs.h
12083 (SCM_THREAD_CRITICAL_SECTION_START,
12084 SCM_THREAD_CRITICAL_SECTION_END): Renamed
12085 SCM_THREAD_CRITICAL_SECTION_START/END to
12086 SCM_CRITICAL_SECTION_START/END.
12088 2001-04-11 Keisuke Nishida <kxn30@po.cwru.edu>
12090 * debug-malloc.c (grow, scm_debug_malloc_prehistory): Use memset
12093 * coop.c, iselect.c (FD_ZERO_N): Unconditionally use memset.
12094 (MISSING_BZERO_DECL): Remove the declaration.
12096 Thanks to NIIBE Yutaka.
12098 2001-04-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
12100 * init.c, goops.c, goops.h: Reverted change of 2001-03-29. (The
12101 goops module should be registered in order to work for an
12102 application which uses libguile statically linked.)
12104 2001-04-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
12106 * numbers.[ch] (scm_num2long, scm_num2long_long,
12107 scm_num2ulong_long, scm_num2ulong): Argument position is an
12110 * environments.c (eval_environment_folder,
12111 import_environment_folder), gh_data.c (gh_scm2longs,
12112 gh_scm2floats, gh_scm2doubles): Distinguish between 0 and NULL
12113 for integers and pointers, respectively.
12115 * gh_data.c (gh_scm2ulong, gh_scm2long, gh_scm2int), socket.c
12116 (scm_fill_sockaddr), unif.c (scm_array_set_x), validate.h
12117 (SCM_NUM2ULONG, SCM_NUM2LONG, SCM_NUM2LONG_DEF,
12118 SCM_NUM2LONG_LONG): Don't pass argument positions as pointers.
12120 * filesys.c (scm_open_fdes, scm_open), net_db (scm_inet_ntoa,
12121 scm_inet_netof, scm_lnaof, scm_gethost, scm_getproto), posix.c
12122 (scm_utime), ramap.c (scm_array_fill_int), scmsigs.c
12123 (scm_sigaction), socket.c (scm_htonl, scm_ntohl, scm_sendto),
12124 stime.c (scm_localtime, scm_gmtime), struct.c (scm_struct_set_x),
12125 validate.h (SCM_VALIDATE_LONG_COPY): Whitespace fixes.
12127 2001-04-09 Neil Jerram <neil@ossau.uklinux.net>
12129 * strings.c (scm_read_only_string_p): Update docstring to reflect
12130 current (non-)usage of "read only" strings.
12131 (scm_make_shared_substring): Clarify docstring by changing
12132 "semantics" to "arguments".
12134 2001-04-06 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12136 * hooks.c (scm_make_hook, scm_make_hook_with_name),
12137 (scm_hook_p, scm_hook_empty_p, scm_run_hook): Docstring
12140 2001-04-03 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12142 The following changes make the documentation more consistent.
12144 * rdelim.c (scm_write_line), posix.c (scm_utime), ports.c
12145 (scm_seek), net_db.c (scm_inet_aton, scm_inet_ntoa),
12146 (scm_inet_netof, scm_lnaof, scm_inet_makeaddr), ioext.c
12147 (scm_ftell): Changed @smalllisp ... @end smalllisp to @lisp
12150 * vports.c (scm_make_soft_port), version.c (scm_version), unif.c
12151 (scm_array_dimensions, scm_make_shared_array),
12152 (scm_transpose_array, scm_enclose_array, scm_bit_count_star),
12153 throw.c (scm_catch), struct.c (scm_make_vtable_vtable), strop.c
12154 (scm_string_rindex, scm_string_index, scm_substring_fill_x),
12155 (scm_string_null_p), strings.c (scm_read_only_string_p), root.c
12156 (scm_call_with_dynamic_root), ramap.c (scm_array_index_map_x),
12157 posix.c (scm_mknod), numbers.c (scm_logtest, scm_logbit_p),
12158 macros.c (scm_makmmacro), list.c (scm_append), environments.c
12159 (scm_environment_fold), dynwind.c (s_scm_dynamic_wind): Changed
12160 @example ... @end example to @lisp ... @end lisp.
12162 * weaks.c (scm_weak_vector): Corrected docstring.
12164 * hashtab.c (scm_hashq_ref, scm_hashq_set_x, scm_hashq_remove_x),
12165 (scm_hashv_ref, scm_hashv_set_x, scm_hashv_remove_x),
12166 (scm_hash_ref, scm_hash_set_x, scm_hash_remove_x, scm_hashx_ref),
12167 (scm_hashx_set_x, scm_hashx_get_handle),
12168 (scm_hashx_create_handle_x), regex-posix.c (scm_make_regexp),
12169 (scm_regexp_exec, scm_regexp_p), numbers.c (scm_logtest),
12170 vectors.c (scm_vector_fill_x), strings.c
12171 (scm_make_shared_substring), symbols.c (scm_string_to_symbol),
12172 objprop.c (scm_set_object_properties_x):
12173 (scm_set_object_property_x), throw.c (scm_catch, scm_lazy_catch),
12174 strports.c (scm_call_with_input_string), ports.c
12175 (scm_truncate_file), ioext.c (scm_ftell), ports.c (scm_seek),
12176 list.c (scm_append_x), dynwind.c (scm_dynamic_wind), error.c
12177 (scm_error_scm), vports.c (scm_make_soft_port), weaks.c
12178 (scm_make_weak_vector,scm_weak_vector_p),
12179 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table),
12180 (scm_make_doubly_weak_hash_table, scm_weak_key_hash_table_p),
12181 (scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
12182 macros.c (scm_macro_type), dynl.c (scm_dynamic_link),
12183 (scm_dynamic_unlink, scm_dynamic_call, scm_dynamic_args_call):
12184 Made parameter names match documentation by renaming parameters
12185 and/or fixing docstrings.
12187 * numbers.c (scm_ash): Corrected Texinfo markup.
12189 * strop.c (scm_string_index, scm_string_rindex),
12190 (scm_substring_fill_x, scm_string_null_p): Removed `qdocs'.
12192 * vports.c (scm_make_soft_port), unif.c
12193 (scm_uniform_vector_length, scm_array_p, scm_array_rank),
12194 (scm_dimensions_to_uniform_array, scm_transpose_array),
12195 (scm_array_in_bounds_p, scm_uniform_vector_ref),
12196 (scm_bit_count, scm_bit_position, scm_bit_count_star),
12197 (scm_array_to_list, scm_list_to_uniform_array),
12198 (scm_array_prototype, symbols.c (scm_string_to_symbol), strports.c
12199 (scm_open_input_string, scm_open_output_string),
12200 (scm_get_output_string), strop.c (scm_string_copy),
12201 (scm_string_fill_x), strings.c (scm_string_p, scm_string), stime.c
12202 (scm_get_internal_real_time, scm_times),
12203 (scm_get_internal_run_time, scm_current_time, scm_gettimeofday),
12204 (scm_localtime, scm_gmtime), socket.c (scm_htons, scm_ntohs),
12205 (scm_htonl, scm_ntohl, scm_socket, scm_socketpair),
12206 (scm_getsockopt, scm_getsockname, scm_getpeername, scm_recvfrom),
12207 simpos.c (scm_system), random.c (scm_random_uniform),
12208 (scm_random_normal, scm_random_exp), ramap.c
12209 (scm_array_equal_p), posix.c (scm_pipe, scm_getgroups),
12210 (scm_status_exit_val, scm_status_term_sig, scm_status_stop_sig),
12211 (scm_getppid, scm_getuid, scm_getgid, scm_geteuid, scm_getegid),
12212 (scm_getpgrp, scm_ttyname, scm_ctermid, scm_tcgetpgrp, scm_uname),
12213 (scm_environ, scm_tmpnam, scm_mkstemp, scm_access, scm_getpid),
12214 (scm_setlocale), ports.c (scm_char_ready_p, scm_drain_input),
12215 (scm_pt_size, scm_pt_member, scm_port_revealed, scm_port_mode),
12216 (scm_close_port, scm_input_port_p, scm_output_port_p, scm_port_p),
12217 (scm_port_closed_p, scm_eof_object_p, scm_read_char),
12218 (scm_peek_char), pairs.c (scm_pair_p, scm_cons), numbers.c
12219 (scm_logand, scm_logior, scm_logxor, scm_lognot),
12220 (scm_integer_expt, scm_bit_extract, scm_logcount),
12221 (scm_integer_length, scm_string_to_number, scm_inexact_to_exact),
12222 net_db.c (scm_inet_netof, scm_lnaof), modules.c
12223 (scm_interaction_environment), macros.c (scm_makacro),
12224 (scm_makmacro, scm_makmmacro), keywords.c (scm_keyword_p), ioext.c
12225 (scm_ftell, scm_dup_to_fdes, scm_fileno, scm_isatty_p),
12226 (scm_fdopen, scm_fdes_to_ports), gc.c (scm_gc_stats), fluids.c
12227 (scm_fluid_ref), filesys.c (scm_open_fdes),
12228 (scm_stat, scm_directory_stream_p, scm_getcwd, scm_readlink):
12229 Docstring correction: `Returns' -> `Return'
12231 * gc.c (scm_set_debug_cell_accesses_x):
12232 (s_scm_gc_set_debug_check_freelist_x):
12233 * fluids.c (scm_fluid_p): Added texinfo markup.
12235 * error.c (scm_strerror): Made docstring more precise.
12237 * vectors.c (scm_vector_p, scm_vector, scm_make_vector),
12238 (scm_vector_to_list, _scm_vector_fill_x), symbols.c
12239 (scm_symbol_p, scm_symbol_to_string), strorder.c
12240 (scm_string_equal_p, scm_string_ci_equal_p, scm_string_less_p),
12241 (scm_string_leq_p, scm_string_gr_p, scm_string_geq_p),
12242 (scm_string_ci_less_p, scm_string_ci_leq_p, scm_string_ci_gr_p):
12243 (scm_string_ci_geq_p), strop.c (scm_string_copy),
12244 (scm_string_fill_x): Removed `(r5rs)' from docstrings.
12246 2001-04-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
12248 * gc.c (MARK): Re-introduce a cheap sanity test for non debug
12249 mode, as suggested by Michael Livshin.
12251 2001-03-31 Michael Livshin <mlivshin@bigfoot.com>
12253 * backtrace.c (display_backtrace_body): since the `print_state'
12254 variable is not used (instead its data field is used directly as
12255 `pstate'), protect it from the hungry compiler optimizations.
12256 thanks to Bill Schottstaedt for the report.
12258 2001-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
12260 * gc.[ch] (scm_tc16_allocated): New type tag for allocated cells.
12261 It is only defined and used if guile is compiled with
12262 SCM_DEBUG_CELL_ACCESSES set to true. It's purpose is, to never
12263 let cells with a free_cell type tag be visible outside of the
12264 garbage collector when in debug mode.
12266 * gc.c (scm_debug_cell_accesses_p): Set to true as default.
12268 (scm_assert_cell_valid): Use a local static variable to avoid
12271 (MARK): Only check for rogue cell pointers in debug mode. Use
12272 scm_cellp for this purpose and place all checks for rogue pointers
12273 into that function. Further, since due to conservative scanning
12274 we may encounter free cells during marking, don't use the standard
12275 cell type accessor macro to determine the cell type.
12277 (scm_cellp): Check if the cell pointer actually points into a
12280 (scm_init_gc): Initalize scm_tc16_allocated.
12282 * gc.h (GCH): Renamed to SCM_GC_H.
12284 (SCM_VALIDATE_CELL): Enclose the expression in brackets. This
12285 might be unnecessary, but I feel better this way :-)
12287 (SCM_GC_CELL_TYPE): New macro.
12289 (SCM_SETAND_CDR, SCM_SETOR_CDR): Deprecated. These are not used
12290 in guile, and it is unlikely that they will be applied to real
12293 (SCM_SET_FREE_CELL_TYPE): Removed. It was not used.
12295 (SCM_GC_SET_ALLOCATED): New macro. Only non-empty if guile is
12296 compiled with SCM_DEBUG_CELL_ACCESSES set to true.
12298 (SCM_NEWCELL, SCM_NEWCELL2): Use of SCM_GC_SET_ALLOCATED will
12299 make sure that in debug mode no free cell will ever be visible
12300 outside of the garbage collector.
12302 2001-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
12304 * async.c (scm_asyncs_pending): Don't use != to compare SCM
12307 * async.c (scm_system_async), variable.c (scm_make_variable,
12308 scm_make_undefined_variable): Use scm_cons to create a pair.
12310 * debug.c (scm_reverse_lookup): Perform proper type checking.
12311 Remove suspicious use of SCM_SLOPPY_CONSP.
12313 * eq.c (scm_equal_p), tags.h (SCM_ECONSP): Use SCM_CONSP instead
12314 of SCM_SLOPPY_CONSP. A sane compiler should be able to perform
12315 the corresponding optimization.
12317 * eval.c (iqq): Use proper type check.
12319 (scm_m_expand_body): Remove redundant type checks.
12321 (promise_print): Don't access promise cells as pairs.
12323 * eval.c (EVALCAR, iqq, scm_m_expand_body, scm_eval_args,
12324 scm_deval_args SCM_CEVAL), guardians.c (scm_guard), hashtab.c
12325 (scm_internal_hash_fold), print.c (scm_iprlist): Use !SCM_CELLP
12326 for SCM_NCELLP, !SCM_CONSP for SCM_NCONSP, !SCM_IMP for SCM_NIMP,
12327 !SCM_FALSEP for SCM_NFALSEP, !SCM_NULLP for SCM_NNULLP
12329 * eval.c (scm_m_define, scm_macroexp, SCM_CEVAL), print.c
12330 (scm_iprin1): Use new macro predicate and accessors.
12332 * eval.h (scm_tc16_macro): Removed declaration. It is declared
12335 * eval.h (EVALH), macros.h (MACROSH), ports.h (PORTSH), procs.h
12336 (PROCSH), tags.h (TAGSH), variable.h (VARIABLEH): Renamed to
12337 SCM_EVAL_H, SCM_MACROS_H, SCM_PORTS_H, SCM_PROCS_H, SCM_TAGS_H and
12338 SCM_VARIABLE_H. Even the macros that are used to inhibit
12339 including a header file twice should be in the SCM_ namespace.
12341 * fluids.c (scm_swap_fluids, scm_swap_fluids_reverse),
12342 properties.c (scm_primitive_property_ref,
12343 scm_primitive_property_del_x): Prefer stronger predicates like
12344 SCM_NULLP or SCM_FALSEP over SCM_IMP.
12346 * gc.c (MARK): Use proper macros to access procedure-with-setter
12347 cell elements and closure cell elements.
12349 (gc_sweep_freelist_finish, scm_gc_sweep, init_heap_seg): Don't
12350 access free cells as pairs.
12352 (scm_unprotect_object): scm_hashq_get_handle returns #f if
12353 no hashtab entry is found.
12355 * gc.c (scm_gc_sweep), ports.c (scm_close_port): Use new macro
12356 SCM_CLR_PORT_OPEN_FLAG.
12358 * guardians.c (TCONC_IN), print.c (scm_free_print_state): Don't
12359 use SCM_SET_C[AD]R for uninitialized cells.
12361 * hashtab.c (scm_hash_fn_get_handle): Use SCM_VALIDATE_VECTOR.
12362 If the hashtable has no slots, return #f instead of '(). This
12363 unifies the return value with most assoc-functions.
12365 (scm_hash_fn_ref): Use proper type check.
12367 (scm_hashq_get_handle, scm_hashv_get_handle, scm_hash_get_handle):
12368 Removed references to non-existing functions from documentation.
12370 * keywords.c (scm_keyword_dash_symbol): Use proper macros to
12371 access keyword cell elements.
12373 * macros.h (SCM_MACROP, SCM_MACRO_TYPE, SCM_MACRO_CODE): New
12376 * ports.h (SCM_CLR_PORT_OPEN_FLAG): New macro.
12378 * print.c (scm_iprlist): Added comment. Improved loop
12381 * procs.h (SCM_ENV, SCM_SETENV): Don't access closure cells as
12384 * smob.c (scm_markcdr): Don't access smob cells as pairs.
12386 * tags.h (SCM_SLOPPY_CONSP, SCM_SLOPPY_NCONSP): Deprecated.
12388 * throw.c (ACTIVATEJB, DEACTIVATEJB): Don't access jump buffer
12391 * variable.c (variable_print, variable_equalp, scm_variable_ref,
12392 scm_variable_set_x): Use proper macros to access variable cell
12395 (scm_variable_bound_p): Don't use SCM_NEGATE_BOOL.
12397 * variable.h (SCM_VARVCELL): Don't access variable cells as
12400 * vectors.c (scm_vector), weaks.c (scm_weak_vector): Simplified,
12401 added FIXME comment, removed register specifier.
12403 2001-03-29 Keisuke Nishida <kxn30@po.cwru.edu>
12405 * goops.c, goops.h (scm_init_oop_goops_goopscore_module): Deprecated.
12406 * init.c (scm_init_guile_1): Don't init goopscore module.
12408 2001-03-27 Marius Vollmer <mvo@zagadka.ping.de>
12410 * eval.c (SCM_APPLY): Check that arg1 is bound for scm_tc7_cxr.
12412 2001-03-27 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12414 * strop.c (scm_string_to_list): Fixed docstring markup.
12415 (scm_string_upcase_x, scm_string_upcase, scm_string_downcase_x),
12416 (scm_string_downcase, scm_string_capitalize_x),
12417 (scm_string_capitalize): Rewrote and corrected docstrings.
12418 (scm_string_ci_to_symbol): Made docstring more explicit.
12420 2001-03-27 Marius Vollmer <mvo@zagadka.ping.de>
12422 * values.h (scm_values_vtable, SCM_VALUESP): Moved here so that
12424 (scm_call_with_values): Removed.
12425 * values.c (values_vtable, scm_values_vtable): Added "scm_" prefix
12426 so that it can be exported.
12427 (scm_call_with_values): Removed.
12429 * tags.h (SCM_IM_CALL_WITH_VALUES): New isym.
12430 * eval.c: Include "libguile/values.h"
12431 (scm_m_at_call_with_values, scm_sym_at_call_with_values):
12433 (unmemocopy, scm_ceval, scm_deval): Handle new isym.
12434 * eval.h (scm_sym_at_call_with_values, scm_m_at_call_with_values):
12435 New delcarations to support above change.
12437 * eval.c (scm_primitive_eval_x, scm_primitive_eval): Fix syntax
12438 errors with last change.
12440 2001-03-25 Marius Vollmer <mvo@zagadka.ping.de>
12442 * eval.c (scm_primitive_eval_x, scm_primitive_eval, scm_i_eval_x,
12443 scm_i_eval): Moved the application of the system transformer from
12444 scm_i_eval to scm_primitive_eval.
12446 2001-03-23 Neil Jerram <neil@ossau.uklinux.net>
12448 * guile-snarf.awk.in: Substitute "\\" with "\" in .doc output.
12450 * strop.c (scm_string_index): Fix docstring line break
12453 * list.c (scm_cons_star): Fix docstring typo.
12455 2001-03-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
12457 * gc.c (scm_init_storage), gdbint.c (scm_init_gdbint), numbers.c
12458 (big2str), ports.c (scm_drain_input), read.c (scm_read,
12459 scm_grow_tok_buf), strings.c (scm_string, scm_makfromstr,
12460 scm_make_string, scm_string_append), strports.c (st_resize_port,
12461 scm_object_to_string), unif.c (scm_make_uve): Replace calls to
12462 scm_makstr with calls to scm_allocate_string.
12464 * strings.[ch] (scm_allocate_string): New function.
12466 * strings.[ch] (scm_makstr): Deprecated.
12468 2001-03-18 Gary Houston <ghouston@arglist.com>
12470 * posix.c (scm_tmpnam): check that return value from tmpnam is not
12471 NULL. rewrote the docstring.
12472 (scm_mkstemp): new procedure implementing "mkstemp!".
12473 * posix.h: declare scm_mkstemp.
12475 * net_db.c: declare h_errno if configure didn't define HAVE_H_ERRNO.
12476 normally it would be found in netdb.h.
12478 2001-03-17 Gary Houston <ghouston@arglist.com>
12480 * sort.c (scm_sort): move sortvec variable to avoid a compiler
12481 warning when HAVE_ARRAYS is not defined. move len too.
12483 * Makefile.am (DOT_X_FILES): remove net_db.x, posix.x, socket.x.
12484 (EXTRA_DOT_X_FILES): let configure set the value.
12485 (DOT_DOC_FILES): remove net_db.doc, posix.doc, socket.doc.
12487 * gc.c (scm_must_malloc): changed the comment explaining when
12488 scm_must variants of malloc/free etc., should be used, based on
12489 explanation from Dirk Herrmann.
12490 * fports.c (scm_fport_buffer_add): use FUNC_NAME instead of a local
12491 string with procedure name. use scm_must_malloc instead of malloc.
12492 (scm_setvbuf, scm_fdes_to_port, fport_close): use scm_must variants
12494 * ports.c (scm_add_to_port_table, scm_remove_from_port_table,
12495 scm_ungetc): use scm_must variants of malloc/realloc/free.
12496 (scm_add_to_port_table, scm_ungetc): define FUNC_NAME.
12498 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
12500 * __scm.h (SCM_ASSERT, SCM_WTA_DISPATCH_0, SCM_WTA_DISPATCH_1,
12501 SCM_WTA_DISPATCH_2, SCM_WTA_DISPATCH_n): Don't call scm_wta, call
12502 scm_wrong_type_arg instead.
12504 (SCM_WNA): Deprecated.
12506 * error.[ch] (scm_wta): Deprecated.
12508 * numbers.c (s_i_log): Minor comment fix.
12510 * read.c (scm_lreadr), unif.c (scm_aind, scm_shap2ra,
12511 scm_make_shared_array, scm_transpose_array, scm_enclose_array,
12512 scm_array_in_bounds_p): Don't use SCM_ASSERT to check for
12513 wrong-num-args or misc errors.
12515 * unif.c (scm_make_shared_array, scm_transpose_array,
12516 scm_enclose_array, scm_array_in_bounds_p, scm_array_set_x):
12517 Validate the rest argument (note: this is only done when guile is
12518 built with SCM_DEBUG_REST_ARGUMENT=1)
12520 (scm_array_in_bounds_p, scm_uniform_vector_ref, scm_array_set_x):
12521 Replace calls to scm_wrong_num_args by SCM_WRONG_NUM_ARGS.
12523 * validate.h (SCM_FUNC_NAME, SCM_VALIDATE_NUMBER_COPY,
12524 SCM_VALIDATE_NUMBER_DEF_COPY): Deprecated.
12526 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
12528 * validate.h (SCM_WRONG_NUM_ARGS): Call scm_error_num_args_subr
12529 instead of scm_wrong_num_args.
12531 * coop-threads.c: Don't include libguile/strings.h. (Was only
12532 needed for former implementation of SCM_WRONG_NUM_ARGS.)
12534 * debug.c (scm_m_start_stack): Don't use SCM_ASSERT to check for
12535 wrong-num-args errors.
12537 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
12539 * error.[ch] (scm_error_num_args_subr): New function.
12541 2001-03-16 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12543 * list.c (scm_list, scm_cons_star, scm_null_p, scm_list_p),
12544 (scm_length, scm_append, scm_reverse, scm_list_ref),
12545 (scm_memq, scm_memv, scm_member, scm_delv_x, scm_delete_x),
12546 (scm_delq, scm_delv, scm_delete, scm_delq1_x, scm_delv1_x),
12547 (scm_delete1_x), gc.c (scm_map_free_list),
12548 (scm_free_list_length), hash.c (scm_hashq, scm_hashv),
12549 (scm_hash), hashtab.c (scm_hashq_ref, scm_hashq_set_x),
12550 (scm_hashq_remove_x, scm_hashv_ref, scm_hashv_set_x),
12551 (scm_hashv_remove_x, scm_hash_ref, scm_hash_set_x),
12552 (scm_hash_remove_x), ports.c (scm_pt_size, scm_pt_member), print.c
12553 (scm_current_pstate), scmsigs.c (scm_usleep), goops.c
12554 (scm_get_keyword, scm_sys_compute_slots): Added texinfo markup.
12556 * weaks.c (scm_weak_vector_p, scm_weak_key_hash_table_p),
12557 (scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
12558 rdelim.c (scm_read_delimited_x), strop.c (scm_string_index),
12559 symbols.c (scm_symbol_interned_p), numbers.c
12560 (scm_string_to_number), ports.c (scm_port_p): Corrected texinfo
12563 2001-03-16 Keisuke Nishida <kxn30@po.cwru.edu>
12565 * snarf.h (SCM_CONST_LONG): Deprecated.
12566 * tag.c (CONST_INUM): New macro. Use it to define scm_utag_*.
12568 2001-03-15 Marius Vollmer <marius.vollmer@uni-dortmund.de>
12570 * numbers.c (scm_num2ulong): Check that a bignum is positive
12571 before looking at the magnitude. Correctly check for overflow
12573 (scm_num2long_long): Likewise.
12574 (scm_num2ulong_long): New.
12575 (ULONG_LONG_MAX): Define if not already defined.
12576 * numbers.h: (scm_num2ulong_long): New prototype.
12578 2001-03-15 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12580 * validate.h (SCM_VALIDATE_OPOUTSTRPORT): New macro.
12582 * strports.h (SCM_STRPORTP, SCM_OPSTRPORTP, SCM_OPINSTRPORTP),
12583 (SCM_OPOUTSTRPORTP): New predicate macros.
12584 (scm_open_input_string, scm_open_output_string),
12585 (scm_get_output_string): New prototypes.
12587 * strports.c (scm_open_input_string, scm_open_output_string),
12588 (scm_get_output_string): New procedures (SRFI-6 compliant).
12589 Made scm_tc16_strport non-static.
12591 2001-03-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
12593 * macros.h (SCM_ASSYNT): Removed unused object argument from
12596 * eval.c (scm_m_body, scm_m_quote, scm_m_begin, scm_m_if,
12597 scm_m_set_x, scm_m_and, scm_m_or, scm_m_case, scm_m_cond,
12598 scm_m_letstar, scm_m_do, scm_m_quasiquote, scm_m_delay,
12599 scm_m_define, scm_m_letrec1, scm_m_letrec, scm_m_let, scm_m_apply,
12600 scm_m_cont, scm_m_nil_cond, scm_m_nil_ify, scm_m_t_ify,
12601 scm_m_0_cond, scm_m_0_ify, scm_m_1_ify, scm_m_atfop, scm_m_atbind,
12602 scm_m_expand_body), evalext.c (scm_m_generalized_set_x,
12603 scm_m_undefine), goops.c (scm_m_atslot_ref, scm_m_atslot_set_x,
12604 scm_m_atdispatch): Removed unused object argument from call to
12607 2001-03-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
12609 * gh.h/gh_data.c (gh_ints2scm): Changed the signature to use a
12610 const int* to reflect that the input array of integers remains
12611 unchanged. Thanks to Brett Viren for the hint.
12613 2001-03-14 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12615 * gh_data.c (gh_scm2chars, gh_scm2shorts, gh_scm2longs),
12616 (gh_scm2floats, gh_scm2doubles): Check for malloc() returning NULL
12618 (gh_scm2newstr, gh_symbol2newstr): Change call to
12619 scm_must_malloc() to malloc(), because user-free()able memory is
12622 * gc.c: Added declaration of `scm_debug_check_freelist'.
12624 2001-03-13 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12626 * ports.c (scm_port_mode): Changed `mode' array size to 4.
12628 2001-03-12 Keisuke Nishida <kxn30@po.cwru.edu>
12630 * strports.c (scm_object_to_string): New procedure.
12631 (scm_strprint_obj): Deprecated.
12632 * strports.h: Reflect the changes.
12634 2001-03-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
12636 * goops.h (SCM_VALIDATE_PUREGENERIC): New macro.
12638 * goops.c (scm_m_atslot_ref, scm_m_atslot_set_x,
12639 scm_m_atdispatch): Provide definitions for FUNC_NAME. Don't use
12640 SCM_ASSYNT to check for correct argument types. Either use some
12641 SCM_VALIDATE_* macro or an explicit test.
12643 (scm_make_foreign_object): Don't use SCM_ASSERT to check for
12646 * macros.h (SCM_ASSYNT): On assertion failure, issue a misc-error
12647 instead of calling scm_wta.
12649 2001-03-12 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12651 * load.c (scm_primitive_load, scm_primitive_load_path),
12652 (scm_sys_search_load_path): Corrected docstrings (file ->
12655 * eval.c (scm_force): Added texinfo markup to docstring.
12656 (scm_promise_p): Renamed parameter to `obj' to match docstring.
12658 * debug-malloc.c: Reinserted #include <stdio.h>.
12660 2001-03-11 Keisuke Nishida <kxn30@po.cwru.edu>
12662 * list.c (s_scm_reverse_x): Use SCM_VALIDATE_LIST.
12664 * environments.c, error.c, eval.c, filesys.c, hashtab.c, load.c,
12665 net_db.c, procprop.c, read.c, scmsigs.c, socket.c, struct.c:
12666 Use SCM_LISTn instead of scm_listify.
12668 2001-03-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
12670 * _scm.h: Removed #include <errno.h>.
12672 * error.c, net_db.c, putenv.c, stime.c: Removed declaration of
12673 errno variable (can be a macro on some systems, for example when
12674 using linux libc with threads).
12676 * error.c, filesys.c, gc.c, ioext.c, iselect.c, net_db.c, ports.c,
12677 posix.c, print.c, putenv.c, scmsigs.c, script.c, simpos.c, smob.c,
12678 socket.c, srcprop.c, stime.c, strop.c, unif.c, vports.c: Added
12679 #include <errno.h> in these 20 out of 100 files.
12681 2001-03-10 Gary Houston <ghouston@arglist.com>
12683 * socket.c: add a definition of SUN_LEN (from glibc) for when it's
12684 not already defined.
12686 2001-03-09 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
12688 * coop.c: Inserted #include <stdio.h>.
12690 * iselect.c: Reinserted #include <stdio.h>.
12692 2001-03-10 Marius Vollmer <mvo@zagadka.ping.de>
12694 * posix.c: Replaced `#define' of __USE_XOPEN right before
12695 including unistd.h with a define of _GNU_SOURCE at the very top of
12698 2001-03-09 Keisuke Nishida <kxn30@po.cwru.edu>
12700 * alist.c, arbiters.c, async.c, backtrace.c, boolean.c, chars.c,
12701 continuations.c, debug-malloc.c, debug.c, dynwind.c, eq.c, eval.c,
12702 feature.c, filesys.h, gc_os_dep.c, gh_data.c, gh_eval.c,
12703 gh_funcs.c, gh_io.c, gh_list.c, gh_predicates.c, hash.c,
12704 hashtab.c, iselect.c, keywords.c, list.c, load.c, mallocs.c,
12705 net_db.c, numbers.c, objprop.c, objprop.h, options.c, pairs.c,
12706 print.c, procprop.c, procs.c, properties.c, ramap.c,
12707 regex-posix.c, root.c, scmsigs.c, simpos.c, socket.c, srcprop.c,
12708 stackchk.c, stacks.c, strings.c, strop.c, strorder.c, struct.c,
12709 symbols.c, tag.c, threads.c, variable.c, vectors.c, weaks.c:
12710 Remove #include <stdio.h>
12711 * gc.c, gdbint.c, root.c, sort.c, unif.c: Add #include <string.h>.
12713 * procs.c (scm_make_subr_opt): Init symcell to avoid warning.
12715 2001-03-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12717 * posix.c (scm_gethostname): Set initial name length to 256 for
12720 2001-03-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12722 * posix.h (scm_crypt, scm_chroot, scm_getlogin, scm_cuserid),
12723 (scm_getpriority, scm_setpriority, scm_getpass, scm_flock),
12724 (scm_sethostname, scm_gethostname): New prototypes.
12726 * posix.c: Added inclusion of <crypt.h>, <sys/resource.h> and
12727 <sys/file.h>, if present.
12728 (scm_init_posix): [PRIO_PROCESS, PRIO_PGRP, PRIO_USER, LOCK_SH,
12729 LOCK_EX, LOCK_UN, LOCK_NB]: New variables.
12730 (scm_crypt, scm_chroot, scm_getlogin, scm_cuserid),
12731 (scm_getpriority, scm_setpriority, scm_getpass, scm_flock),
12732 (scm_sethostname, scm_gethostname): New procedures.
12734 2001-03-08 Neil Jerram <neil@ossau.uklinux.net>
12736 * ports.c (scm_port_column): Docstring fixes: (i) port-line arg is
12737 not optional (ii) "recommend" spelling correction.
12739 2001-03-08 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
12741 * ramap.c (racp): Removed optimization which caused array copying
12742 to fail if the two arrays shared storage. Re-inserted the IVDEP
12743 macros removed in the change of 2000-03-09. (Don't really have a
12744 complete grasp of what they are for, but they seem to be necessary
12745 on Crays. This needs testing!) Thanks to Miroslav Silovic.
12747 * hash.c (scm_string_hash): Don't downcase characters.
12749 2001-03-07 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
12751 * symbols.c (scm_symbols_prehistory): Changed symbol hash table
12752 size from 277 --> 1009.
12754 * symbols.c, symbols.h (scm_sys_symbols): New function GUILE_DEBUG
12757 * coop-threads.c: Fixed change of 2001-03-06.
12759 * validate.h: Code formatting.
12761 2001-03-07 Keisuke Nishida <kxn30@po.cwru.edu>
12763 * Makefile.am (*.x): Add dependency on snarf.h and guile-doc-snarf.in.
12764 (*.doc): Add dependency on guile-snarf.awk.in.
12766 * guile-snarf.awk.in: Neglect spaces at the end of
12767 SCM_SNARF_DOCSTRING_END. Skip lines "# NN ..." in the
12768 middle of docstrings. (To avoid the problem with gcc-2.96.)
12770 2001-03-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
12772 * coop-threads.c (scm_call_with_new_thread), load.c
12773 (scm_primitive_load, scm_sys_search_load_path), random.c
12774 (scm_c_default_rstate), struct.c (scm_make_struct_layout,
12775 scm_struct_ref, scm_struct_set_x): Don't use SCM_ASSERT to
12776 (potentially) issue a scm-misc-error or wrong-num-args error
12779 * load.c (scm_search_path): Use SCM_ASSERT_TYPE to give details
12780 about the expected type with the wrong-type-arg error message.
12782 * smob.c (scm_make_smob): Abort on misuse of smob - it indicates
12783 a C level bug that can't be fixed from scheme anyway.
12785 2001-03-05 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
12787 * eval.c (scm_m_letstar): Removed check for duplicate bindings.
12788 Duplicate bindings are OK in a let* since a let* is semantically
12789 equivalent to a nested set of let:s.
12791 2001-03-05 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12793 * print.c (scm_print_options): Fixed texinfo in docstring.
12795 * net_db.c (scm_getserv, scm_getproto, scm_getnet): Return #f if
12796 the underlying functions getservent, getprotoent or getnetent
12797 return NULL instead of signalling an error.
12799 2001-03-04 Gary Houston <ghouston@arglist.com>
12801 * socket.c (scm_fill_sockaddr): don't allow buffer overflows when
12802 taking an unexpectedly large filename for an AF_UNIX socket from
12803 bind/connect/sendto (thanks to Martin Grabmueller).
12805 * socket.c (scm_sock_fd_to_port, SCM_SOCK_FD_TO_PORT): removed the
12806 former and adjusted the latter.
12807 (scm_socket, scm_socketpair): cosmetic changes.
12808 (scm_getsockopt, scm_setsockopt): declare optlen as int, not
12809 size_t as socklen_t substitute. don't restrict args/return values
12810 to INUM: allow full range of int or size_t.
12811 (scm_fill_sockaddr): check arguments before allocating memory, to
12812 avoid leakage. use malloc, not scm_must_malloc.
12813 (scm_connect, scm_bind, scm_sendto): use int, not size_t as socklen_t
12814 substitute. free the sockaddr structure before throwing an error.
12815 (scm_init_add_buffer): procedure removed, together with its static
12816 buffer scm_addr_buffer, which wouldn't be thread safe. instead,
12817 define a macro MAX_ADDR_SIZE and declare the buffer where needed.
12818 (scm_accept, scm_getpeername, scm_getsockname, scm_recvfrom,
12819 scm_sendto): use a local buffer instead of scm_addr_buffer.
12820 adjust for new SCM_SOCK_FD_TO_PORT. use int for address size,
12822 (scm_recvfrom): set addr->sa_family to AF_UNSPEC before the recvfrom
12823 call to detect whether recvfrom could be bothered to set the address.
12824 (scm_init_socket): don't call scm_init_addr_buffer.
12826 2001-03-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
12828 * debug.c (scm_procedure_source, scm_procedure_environment),
12829 print.c (scm_get_print_state), ramap.c (scm_array_fill_int,
12830 scm_array_index_map_x), sort.c (scm_sort_x, scm_sort,
12831 scm_stable_sort_x, scm_stable_sort), stacks.c (scm_make_stack,
12832 scm_last_stack_frame), symbols.c (scm_sym2vcell, scm_sym2ovcell),
12833 unif.c (scm_list_to_uniform_array, scm_uniform_vector_length,
12834 scm_transpose_array, scm_enclose_array, scm_array_in_bounds_p,
12835 scm_uniform_vector_ref, scm_array_set_x, scm_uniform_array_read_x,
12836 scm_uniform_array_write, scm_bit_set_star_x, scm_bit_count_star,
12837 scm_array_to_list, scm_array_prototype), validate.h
12838 (SCM_VALIDATE_NUMBER_COPY): Don't call function scm_wta, call
12839 scm_misc_error or scm_wrong_type_arg instead.
12841 * validate.h (SCM_WTA, RETURN_SCM_WTA): Deprecated.
12843 2001-03-04 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
12845 * goops.c, goops.h (scm_sys_pre_expand_closure_x): Removed.
12846 (scm_sys_tag_body): Added.
12848 2001-03-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
12850 * continuations.c (continuation_apply), eval.c (scm_m_lambda,
12851 scm_m_letstar, scm_m_letrec1, scm_m_let, SCM_APPLY), eval.h
12852 (SCM_EVALIM2), evalext.c (scm_m_generalized_set_x), gc.c
12853 (get_bvec, MARK), goops.c (scm_primitive_generic_generic),
12854 options.c (scm_options), ports.c (scm_remove_from_port_table),
12855 ramap.c (scm_ramapc), read.c (skip_scsh_block_comment, scm_lreadr,
12856 scm_lreadparen, scm_lreadrecparen), script.c (script_get_octal,
12857 script_get_backslash, script_read_arg), unif.c (scm_cvref): Don't
12858 call function scm_wta, call scm_misc_error or scm_wrong_type_arg
12861 2001-03-04 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
12863 * goops.c (scm_sys_pre_expand_closure_x): New procedure.
12865 2001-03-04 Marius Vollmer <mvo@zagadka.ping.de>
12867 * eval.c (scm_s_duplicate_bindings): New error message.
12868 (scm_m_letrec1, scm_m_letstar): Check for duplicate bindings.
12870 2001-03-03 Marius Vollmer <mvo@zagadka.ping.de>
12872 * eval.h (SCM_EVALIM2): New macro. Use it when a
12873 immediate, literal constant should be evaluated.
12874 * eval.c (scm_s_duplicate_formals): New error message string.
12875 (scm_c_improper_memq): New function.
12876 (scm_m_lambda): Check for duplicate arguments.
12877 (scm_ceval, scm_deval): When executing a body: only cons a new
12878 toplevel environment frame when it is different from the
12879 existing one; use EVALCAR instead of SIDEVAL so that we can properly
12880 check for empty combinations; use SCM_EVALIM2 for the same reason
12881 in the non-toplevel loop.
12882 (nontoplevel_cdrxnoap, nontoplevel_cdrxbegin, nontoplevel_begin):
12883 New labels with the meaning of their non-"nontoplevel" partners,
12884 but they are used when it is known that the body is not evaluated at
12886 (scm_apply, scm_dapply): use SCM_EVALIM2 to get proper error
12887 reporting for empty combinations.
12889 2001-03-02 Keisuke Nishida <kxn30@po.cwru.edu>
12891 * Remove dump facilities.
12892 * dump.c, dump.h: Removed.
12893 * Makefile.am: Remove dump.c, dump.h, dump.x, dump.doc.
12894 * init.c: Remove #include "libguile/dump.h".
12895 (scm_init_guile_1): Remove scm_init_dump.
12896 * smob.h (scm_smob_descriptor): Remove slots: dump, undump.
12897 (scm_set_smob_dump, scm_set_smob_undump): Remove declaration.
12898 * smob.c (scm_make_smob_type): Remove initialization: dump, undump.
12899 (scm_set_smob_dump, scm_set_smob_undump): Removed.
12901 * keywords.c: Remove #include "libguile/dump.h".
12902 (keyword_dump, keyword_undump): Removed.
12903 (scm_init_keywords): Remove scm_set_smob_dump and scm_set_smob_undump.
12905 2001-03-02 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12907 * vectors.c (s_scm_vector_p, list->vector, scm_vector)
12908 (scm_vector_ref, scm_vector_set_x, scm_vector_to_list)
12909 (scm_vector_fill_x), strorder.c (scm_string_equal_p)
12910 (scm_string_ci_equal_p, scm_string_less_p, scm_string_leq_p)
12911 (scm_string_gr_p, scm_string_geq_p, scm_string_ci_less_p)
12912 (scm_string_ci_geq_p), symbols.c (scm_symbol_p)
12913 (scm_symbol_to_string, scm_string_to_symbol): Changed use of @t{}
12914 to @code{} as the texinfo manual recommends, converted the
12915 examples to use a @lisp{}-environment.
12917 * strports.c (scm_eval_string): Cleaned up the docstring.
12919 * struct.c (scm_struct_p, scm_struct_vtable_p): Added texinfo
12922 * numbers.c (scm_exact_p, scm_odd_p, scm_even_p)
12923 (scm_number_to_string, scm_string_to_number, scm_number_p)
12924 (scm_real_p, scm_integer_p, scm_inexact_p, scm_make_rectangular)
12925 (scm_make_polar, scm_inexact_to_exact): Added texinfo markup.
12926 (scm_ash): Added texinfo markup and removed obsolete @refill.
12927 (scm_gr_p): Corrected comment.
12928 (scm_gr_p, scm_leq_p, scm_geq_p): Added texinfo markup to (future
12929 docstring) comments.
12930 (scm_positive_p, scm_less_p, scm_num_eq_p, scm_real_p)
12931 (scm_number_p, scm_negative_p, scm_max, scm_min, scm_sum)
12932 (scm_difference, scm_product, scm_divide, scm_asinh, scm_acosh)
12933 (scm_atanh, scm_truncate, scm_round, scm_exact_to_inexact)
12934 (floor, ceiling, $sqrt, $abs, $exp, $log, $sin, $cos, $tan, $asin)
12935 ($acos, $atan, $sinh, $cosh, $tanh, scm_real_part, scm_imag_part)
12936 (scm_magnitude, scm_angle, scm_abs, scm_quotient, scm_remainder)
12937 (scm_modulo, scm_gcd, scm_lcm): Added (future docstring) comments.
12939 2001-02-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
12941 * __scm.h (SCM_ASSERT_TYPE): Add missing macro parameter.
12942 (Obviously nobody compiles with SCM_RECKLESS defined...)
12944 * validate.h (SCM_ASSERT_RANGE): Use the argument number.
12946 2001-02-23 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
12948 * ports.c, ports.h (scm_c_read, scm_c_write): New functions.
12950 * ports.h (SCM_READ_BUFFER_EMPTY_P): New macro.
12952 2001-02-24 Neil Jerram <neil@ossau.uklinux.net>
12954 * numbers.c (scm_two_doubles, scm_sys_expt, scm_sys_atan2,
12955 scm_make_polar): Rename arguments `z1' and `z2' to `x' and `y',
12956 since use of `z' suggests that the arguments may be complex.
12958 * goops.c (scm_make), numbers.c (scm_sys_expt): Fix docstring
12961 2001-02-23 Neil Jerram <neil@ossau.uklinux.net>
12963 * dump.c (scm_binary_write, scm_binary_read), eval.c
12964 (scm_primitive_eval), guardians.c (scm_guardian_destroyed_p,
12965 scm_guardian_greedy_p, scm_make_guardian), fports.c
12966 (scm_file_port_p): Minor docstring fixes.
12968 2001-02-22 Marius Vollmer <mvo@zagadka.ping.de>
12970 * load.c (load): Use scm_primitive_eval_x instead of scm_i_eval_x.
12972 * goops.c (scm_add_method, DEFVAR): Use scm_eval instead of
12974 (make_class_from_template): Do not bother to set the current
12975 module around the call to DEFVAR, scm_eval takes care of that.
12976 (scm_init_goops): Make scm_module_goops and
12977 scm_goops_lookup_closure permanent objects.
12979 * eval.c (scm_ceval, scm_deval): When evaluating expressions on
12980 top level, create a fresh top-level environment for each
12981 expression instead of mutating the exisint frame. This is
12982 important when that frame is closed over.
12984 * numbers.c (s_scm_logior) [SCM_DIGSTOOBIG]: Also use
12985 SCM_DIGSPERLONG instead of DIGSPERLONG.
12987 2001-02-21 Marius Vollmer <mvo@zagadka.ping.de>
12989 * eval.c (scm_ceval, scm_deval): Check for wrong number of args
12990 before applying arrow procedure in `cond' and before applying
12991 receiver procedure in call-with-current-continuation.
12992 (scm_i_eval): Do not invoke scm_copy_tree in argument in SCM_XEVAL
12993 macro. The argument is expanded more than one time.
12995 * numbers.c (scm_logior) [SCM_DIGSTOOBIG]: Correctly use
12996 SCM_BIGDIG instead of BIGDIG. Thanks to Steven G. Johnson!
12998 2001-02-20 Marius Vollmer <mvo@zagadka.ping.de>
13000 * guile-doc-snarf.in, guile-func-name-check.in: Added copyright
13001 notice and license.
13003 2001-02-17 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13005 * variable.c (scm_make_variable, scm_make_undefined_variable)
13006 (scm_variable_ref, scm_variable_set_x, scm_builtin_variable)
13007 (scm_variable_bound_p), values.c (scm_values)
13008 (scm_call_with_values), unif.c (scm_bit_count)
13009 (scm_bit_set_star_x), symbols.c (scm_gentemp)
13010 (scm_gensym), strings.c (scm_string_p, scm_make_string)
13011 (scm_read_only_string_p, scm_string_length, scm_string_ref)
13012 (scm_string_set_x, scm_substring, scm_string_append), stime.c
13013 (scm_strptime, scm_mktime), random.c (scm_seed_to_random_state)
13014 (scm_copy_random_state, scm_random), print.c (scm_newline)
13015 (scm_write_char, scm_simple_format), debug-malloc.c
13016 (scm_malloc_stats), environments.c (scm_environment_p)
13017 (scm_environment_bound_p, scm_environment_ref)
13018 (scm_environment_fold, scm_environment_define)
13019 (scm_environment_undefine, scm_environment_set_x)
13020 (scm_environment_cell, scm_environment_observe)
13021 (scm_environment_observe_weak, scm_environment_unobserve)
13022 (scm_make_eval_environment, scm_eval_environment_p)
13023 (scm_eval_environment_set_local_x, scm_eval_environment_local)
13024 (scm_eval_environment_imported)
13025 (scm_eval_environment_set_imported_x, scm_make_import_environment)
13026 (scm_import_environment_p, scm_import_environment_imports)
13027 (scm_import_environment_set_imports_x, scm_make_export_environment)
13028 (scm_export_environment_p, scm_export_environment_private)
13029 (scm_export_environment_set_private_x)
13030 (scm_export_environment_signature)
13031 (scm_export_environment_set_signature_x, scm_leaf_environment_p):
13032 Added texinfo markup.
13034 * ports.c (scm_drain_input): Lowercased argument to @var.
13035 (scm_current_input_port, scm_current_output_port): Filled in
13036 missing explanation.
13037 (scm_current_load_port, scm_set_current_output_port)
13038 (scm_set_current_error_port, scm_port_line, scm_set_port_line_x):
13039 Added texinfo markup.
13041 * arbiters.c (scm_make_arbiter, scm_try_arbiter)
13042 (scm_release_arbiter): Added texinfo markup to docstrings.
13043 Changed `Returns' to `Return'.
13044 (arbiter_print): Changed SCM_CDR to SCM_SMOB_DATA.
13046 2001-02-16 Neil Jerram <neil@ossau.uklinux.net>
13048 * guile-snarf.awk.in: Quote any `@'s that occur in Scheme names,
13049 by doubling them to `@@'.
13051 2001-02-16 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13053 * numbers.c (scm_lognot), random.c (scm_random,
13054 scm_random_normal, scm_random_solid_sphere_x,
13055 scm_random_hollow_sphere_x, scm_random_normal_vector_x,
13056 scm_random_exp), dynwind.c
13057 (scm_dynamic_wind): Removed unnecessary "" from docstrings.
13059 * goops.c (scm_sys_initialize_object, scm_instance_p,
13060 scm_class_name, scm_class_precedence_list, scm_class_slots,
13061 scm_class_environment, scm_generic_function_name,
13062 scm_generic_function_methods, scm_method_generic_function,
13063 scm_method_specializers, scm_method_procedure, scm_make_unbound,
13064 scm_unbound_p, scm_assert_bound, scm_at_assert_bound_ref,
13065 scm_sys_fast_slot_ref, scm_sys_fast_slot_set_x, scm_slot_ref,
13066 scm_slot_set_x, _scm_slot_bound_p, scm_slots_exists_p,
13067 scm_sys_allocate_instance, scm_make, scm_pure_generic_p,
13068 scm_class_direct_supers, scm_class_direct_slots,
13069 scm_class_direct_subclasses, scm_class_direct_methods,
13070 scm_accessor_method_slot_definition, scm_sys_goops_loaded),
13071 debug.c (scm_with_traps, scm_memoized_p, scm_make_gloc,
13072 scm_gloc_p, scm_make_iloc, scm_iloc_p, scm_memcons,
13073 scm_mem_to_proc, scm_proc_to_mem, scm_unmemoize,
13074 scm_memoized_environment, scm_procedure_name,
13075 scm_procedure_source, scm_procedure_environment, scm_debug_hang),
13077 (scm_class_of, scm_entity_p, scm_operator_p,
13078 scm_set_object_procedure_x, scm_object_procedure,
13079 scm_make_class_object), hooks.c (scm_make_hook_with_name,
13080 scm_make_hook, scm_hook_p, scm_hook_empty_p, scm_add_hook_x,
13081 scm_remove_hook_x, scm_reset_hook_x, scm_run_hook,
13082 scm_hook_to_list), lang.c
13083 (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null, scm_nil_eq),
13084 numbers.c (scm_sys_expt, scm_sys_atan2), print.c
13085 (scm_print_options, scm_port_with_print_state,
13086 scm_get_print_state), procs.c (scm_make_cclo, scm_procedure_p,
13087 scm_closure_p, scm_thunk_p, scm_procedure_with_setter_p,
13088 scm_make_procedure_with_setter, scm_procedure), throw.c
13089 (scm_lazy_catch), modules.c (scm_standard_eval_closure), load.c
13090 (scm_parse_path, scm_search_path), stacks.c (scm_make_stack,
13091 scm_stack_ref, scm_stack_length, scm_frame_p,
13092 scm_last_stack_frame, scm_frame_number, scm_frame_source,
13093 scm_frame_procedure, scm_frame_arguments, scm_frame_previous,
13094 scm_frame_next, scm_frame_real_p, scm_frame_procedure_p,
13095 scm_frame_evaluating_args_p, scm_frame_overflow_p), filesys.c
13096 (scm_dirname, scm_basename), dynwind.c
13097 (scm_wind_chain), read.c (scm_read_options, scm_read,
13098 scm_read_hash_extend), gc.c
13099 (scm_unhash_name), eval.c (scm_eval_options_interface,
13100 scm_evaluator_traps, s_scm_nconc2last), backtrace.c
13101 (scm_display_error, scm_set_print_params_x,
13102 scm_display_application, scm_display_backtrace, scm_backtrace),
13103 async.c (scm_async, scm_system_async, scm_async_mark,
13104 scm_system_async_mark, scm_run_asyncs, scm_noop,
13105 scm_set_tick_rate, scm_set_switch_rate, scm_unmask_signals,
13106 scm_mask_signals): Added docstrings.
13108 2001-02-15 Keisuke Nishida <kxn30@po.cwru.edu>
13110 * dump.c (scm_undump): Use SCM_CARLOC/SCM_CDRLOC to obtain the
13111 address of car/cdr. (Thanks to Dirk Herrmann)
13112 Use scm_sizet to obtain the length of strings.
13113 (Thanks to Matthias Koeppe)
13115 2001-02-15 Marius Vollmer <mvo@zagadka.ping.de>
13117 * symbols.c (scm_mem2symbol): Put a empty statement after the
13118 next_symbol label. This is mandated by ANSI, appearantly.
13120 2001-02-13 Marius Vollmer <marius.vollmer@uni-dortmund.de>
13122 * gc_os_dep.c: Do not include <linux/version.h>. It makes no
13123 sense to compile for a specific kernel version. Do not include
13124 <asm/signal.h> while defining __KERNEL__. This hack should no
13125 longer be needed and caused problems.
13127 2001-02-13 Marius Vollmer <mvo@zagadka.ping.de>
13129 * eval.c (scm_ceval, scm_deval): use `SIDEVAL' instead of
13130 SCM_CEVAL when evaluating subforms of `begin' forms. SCM_CEVAL
13131 can not deal with immediates.
13133 2001-02-12 Keisuke Nishida <kxn30@po.cwru.edu>
13135 * list.c (scm_list_copy): Validate the first argument.
13137 2001-02-11 Marius Vollmer <mvo@zagadka.ping.de>
13139 Fix evaluator so that top-level expressions are correctly
13140 evaluated with respect to the module system.
13142 * modules.h. modules.c (scm_current_module_lookup_closure): New
13145 * eval.h (scm_primitive_eval, scm_primitive_eval_x): New
13147 (scm_i_eval, scm_i_eval_x, scm_eval, scm_eval_x): Changed argument
13148 names to better reflect their meaning.
13150 * eval.c (scm_ceval, scm_deval): Recognize when `begin' is being
13151 evaluated at top-level and synronize lookup closure before
13152 executing every subform.
13153 (scm_primitve_eval_x, scm_primitive_eval): New functions.
13154 (scm_eval_x, scm_eval): Reimplement in terms of
13155 scm_primitive_eval_x and scm_primitive_eval, respectively.
13157 2001-02-09 Marius Vollmer <mvo@zagadka.ping.de>
13159 * macros.c (scm_macro_name, scm_macro_transformer): Use
13160 SCM_SMOB_DATA instead of SCM_CDR. Provided by Martin Grabmueller.
13163 2001-02-10 Keisuke Nishida <kxn30@po.cwru.edu>
13165 * dump.c (scm_store_bytes): Store data size before data.
13166 (scm_restore_bytes): Restore data size. Takes a pointer to size.
13167 * dump.h (scm_restore_bytes): Updated.
13169 2001-02-09 Keisuke Nishida <kxn30@po.cwru.edu>
13171 * dump.c: Use double cells for update schedule.
13173 2001-02-08 Keisuke Nishida <kxn30@po.cwru.edu>
13175 * ports.c (scm_unread_char): Take an optional argument.
13177 2001-02-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
13179 * modules.h (scm_selected_module, scm_current_module): Renamed
13180 scm_selected_module to scm_current_module to synchronize Scheme
13182 (scm_select_module, scm_set_current_module): Likewise. Changed
13185 * ports.c (scm_port_for_each): Make a snapshot of the port table
13186 before iterating over it. The table might change while the user
13187 code is running. With the snapshot, the user can depend on the
13188 fact that each port that existed at the start of the iteration is
13189 encountered exactly once. (ice-9 popen) depends on this.
13191 2001-02-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
13193 * strings.h (SCM_STRING_MAX_LENGTH): New macro.
13195 * strings.c (scm_makstr, scm_take_str, scm_make_string): Added
13196 range checking for the size parameter. Thanks to Martin
13197 Grabmueller for the hint.
13199 (scm_makstr): Reordered string initialization to make interrupt
13200 deferring unnecessary.
13202 * vectors.c (scm_make_vector): Fixed range checking.
13204 2001-02-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
13206 * vectors.h (SCM_VECTOR_MAX_LENGTH): New macro.
13208 * vectors.c (scm_make_vector, scm_c_make_vector): Improved the
13209 checking of the size parameter for type correctness and valid
13210 range. Thanks to Rob Browning for reporting the problem. Instead
13211 of deferring interrupts, scm_remember_upto_here_1 is used.
13213 2001-02-05 Keisuke Nishida <kxn30@po.cwru.edu>
13215 * dump.c (scm_store_cell_object, scm_restore_cell_object): Removed.
13216 (scm_dump_cell_update): Removed.
13217 (scm_dump_update): Renamed from scm_dump_object_update.
13218 (scm_restore_string, scm_restore_bytes, scm_restore_word): Takes
13219 a pointer instead of returning a value.
13220 * keywords.c (keyword_undump): Updated.
13222 2001-02-05 Keisuke Nishida <kxn30@po.cwru.edu>
13224 * dump.c, dump.h: Modified a lot.
13225 (SCM_DUMP_COOKIE): Version 0.1
13226 (scm_dump_mark): Removed.
13227 (scm_restore_cell_object, scm_store_cell_object): New functions.
13229 * smob.h (scm_smob_descriptor): Removed slots: dump_mark,
13230 dump_dealloc, dump_store, undump_alloc, undump_restore, undump_init.
13231 New slots: dump, undump.
13232 * smob.c (scm_make_smob_type, scm_set_smob_dump, scm_set_smob_undump):
13235 * keywords.c (keyword_dump): Renamed from keyword_dealloc.
13236 (keyword_undump): Renamed from keyword_alloc.
13237 (scm_init_keywords): Set keyword_dump and keyword_undump.
13239 2001-02-03 Michael Livshin <mlivshin@bigfoot.com>
13241 * gc.c (DOUBLECELL_ALIGNED_P): new macro, a better-named analog of
13242 the deprecated SCM_DOUBLE_CELLP.
13244 * tags.h (SCM_DOUBLE_CELLP): deprecated.
13246 2001-02-02 Keisuke Nishida <kxn30@po.cwru.edu>
13248 * dump.c, dump.h: New files.
13249 * Makefile.am: Added dump.c, dump.h, dump.x, dump.doc.
13250 * init.c: #include "libguile/dump.h".
13251 (scm_init_guile_1): Call scm_init_dump.
13252 * smob.h (scm_smob_descriptor): New slots: dump_mark,
13253 dump_dealloc, dump_store, undump_alloc, undump_restore,
13255 * smob.c (scm_make_smob_type): Init the new slots.
13256 (scm_set_smob_dump, scm_set_smob_undump): New functions.
13257 * smob.h (scm_set_smob_dump, scm_set_smob_undump): Declared.
13259 * keywords.c: #include "libguile/dump.h".
13260 (keyword_dealloc, keyword_alloc): New functions.
13261 (scm_init_keywords): Set smob_dump and smob_undump.
13263 2001-02-01 Keisuke Nishida <kxn30@po.cwru.edu>
13265 * vectors.c (scm_c_make_vector): New function.
13266 * vectors.h (scm_c_make_vector): Declared.
13267 * eval.c (scm_copy_tree), filesys.c (scm_stat2scm), fluids.c
13268 (scm_make_initial_fluids, grow_fluids), gc.c (scm_init_storage),
13269 gh_data.c (gh_ints2scm, gh_doubles2scm): goops.c
13270 (scm_make_method_cache, scm_i_vector2list,
13271 scm_compute_applicable_methods, scm_sys_method_more_specific_p),
13272 init.c (start_stack), net_db.c (scm_gethost, scm_getnet,
13273 scm_getproto, scm_return_entry), posix.c (scm_getgroups,
13274 scm_getpwuid, scm_getgrgid, scm_uname), print.c (make_print_state,
13275 grow_ref_stack), regex-posix.c (scm_regexp_exec), scmsigs.c
13276 (scm_init_scmsigs), socket.c (scm_addr_vector, scm_addr_vector),
13277 stime.c (scm_times, filltime), unif.c (scm_make_uve), vectors.c
13278 (scm_vector, scm_make_vector): Use scm_c_make_vector.
13280 * hashtab.c (scm_c_make_hash_table): New function.
13281 * hashtab.h (scm_c_make_hash_table): Declared.
13282 * environments.c (scm_make_leaf_environment,
13283 scm_make_eval_environment), gc.c (scm_init_storage),
13284 keywords.c (scm_init_keywords), symbols.c (scm_builtin_bindings):
13285 Use scm_c_make_hash_table.
13287 2001-01-31 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13289 * unif.c (rapr1): Don't apply scm_uniform_vector_length on arrays.
13291 2001-01-29 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13293 * struct.c (scm_make_vtable_vtable): Removed unnecessary "" from
13296 * struct.c (scm_struct_set_x, scm_struct_vtable_tag,
13297 scm_struct_vtable_name, scm_set_struct_vtable_name_x), weaks.c
13298 (scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table,
13299 scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
13300 srcprop.c (scm_source_properties, scm_set_source_properties_x,
13301 scm_source_property, scm_set_source_property_x), sort.c
13302 (scm_sort_list_x, scm_restricted_vector_sort_x, scm_sorted_p,
13303 scm_merge, scm_merge_x, scm_sort_x, scm_sort, scm_stable_sort_x,
13304 scm_stable_sort, scm_sort_list_x, scm_sort_list): Added
13307 2001-01-29 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13309 * eval.c (SCM_APPLY): Check that primitives which take 1 arg
13310 really get that arg.
13312 2001-01-26 Keisuke Nishida <kxn30@po.cwru.edu>
13314 * goops.c (s_scm_get_keyword): Bug fix.
13316 2001-01-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
13318 The following patch was sent by Martin Grabmueller. It makes sure
13319 that in case of parameter errors the correct function name is
13320 shown, and that parameter types are only checked once.
13322 * strop.c (string_copy, string_upcase_x, string_downcase_x,
13323 string_capitalize_x): New functions. Each one performs the core
13324 functionality of the corresponding scm_* function.
13326 (scm_string_copy, scm_string_upcase_x, scm_string_upcase,
13327 scm_string_downcase_x, scm_string_downcase,
13328 scm_string_capitalize_x, scm_string_capitalize): Reduced to
13329 parameter checking wrappers of the above functions.
13331 2001-01-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
13333 * continuations.c, dynl.c, keywords.c, load.c: Include
13334 strings.h. Thanks to Bill Schottstaedt for the bug report.
13336 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
13338 * backtrace.c (display_header): Make sure that line and column
13339 information is shown independent of whether the port the code was
13340 read from had an associated filename. Thanks to Martin
13341 Grabmueller for providing this patch.
13343 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
13345 * fports.[ch] (scm_file_port_p): New primitive.
13347 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
13349 * tags.h (scm_tc16_fport, scm_tc16_strport, scm_tc16_sfport):
13350 These are now defined in fports.c, strports.c and vports.c.
13352 * fports.[ch] (scm_tc16_fport), strports.c (scm_tc16_strport),
13353 vports.c (scm_tc16_sfport): Made variables (were macros defined in
13356 fports.c (scm_make_fptob), strports.c (scm_make_stptob), vports.c
13357 (scm_make_sfptob): Made static. These return a type code now.
13359 fports.c (scm_init_fports), strports.c (scm_init_strports),
13360 vports.c (scm_init_vports): Create the corresponding port types.
13362 * fports.h (SCM_FPORTP, SCM_OPFPORTP, SCM_OPINFPORTP,
13363 SCM_OPOUTFPORTP): Redefined in terms of scm_tc16_fport.
13365 * init.c (scm_init_guile_1): Make sure strports are initialized
13368 * ports.[ch] (scm_make_port_type): Changed the return type to
13371 * ports.c (scm_ports_prehistory): Don't create any port types
13374 * posix.c (scm_ttyname): Use SCM_FPORTP instead of comparing
13375 against scm_tc16_fport directly.
13377 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
13379 * srcprop.c (scm_set_source_property_x): Fix to handle
13380 (set-source-property! <obj> 'copy <datum>) correctly.
13382 2001-01-24 Gary Houston <ghouston@arglist.com>
13384 * filesys.c (scm_link): docstring fix.
13385 * fports.h (scm_setfileno): obsolete declaration removed.
13386 * posix.c: bogus popen declaration removed.
13388 * rdelim.c: new file, split from ioext.c.
13389 * rdelim.h: new file, split from ioext.h
13390 * Makefile.am: add rdelim.c and related files.
13391 * init.c: call scm_init_rdelim. include rdelim.h.
13393 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
13395 This patch was sent by Martin Grabmueller and makes sure that
13396 parameter errors are reported correctly by the lexicographic
13397 ordering predicates.
13399 * strorder.c (string_less_p, string_ci_less_p): New functions.
13401 (scm_string_less_p, scm_string_ci_less_p): Extracted the core
13402 functionality into string_less_p, string_ci_less_p respectively.
13403 The remaining code is just a wrapper to do the parameter
13406 (scm_string_leq_p, scm_string_gr_p, scm_string_geq_p): Check the
13407 parameters and call string_less_p instead of scm_string_less_p.
13409 (scm_string_ci_leq_p, scm_string_ci_gr_p, scm_string_ci_geq_p):
13410 Check the parameters and call string_less_ci_p instead of
13411 scm_string_ci_less_p.
13413 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
13415 This patch modifies scm_display_error to perform parameter
13416 checking. Thanks to Neil Jerram for the bug report.
13418 * backtrace.[ch] (scm_i_display_error): New function.
13420 * backtrace.c (scm_display_error): Added parameter check and
13421 extracted the core functionality into function
13422 scm_i_display_error.
13424 * throw.c (handler_message): Call scm_i_display_error to display
13427 2001-01-23 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13429 * eval.c (SCM_APPLY): Added # args check for application of
13430 procedures with arity 3. (Thanks to Anders Holst.)
13432 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
13434 * filesys.h (SCM_DIR_FLAG_OPEN, SCM_DIR_OPEN_P): Added.
13436 (SCM_OPDIRP): Deprecated.
13438 * filesys.c (scm_opendir): Use SCM_DIR_FLAG_OPEN instead of
13441 (scm_readdir, scm_rewinddir): Don't use SCM_VALIDATE_OPDIR.
13442 Instead, give an explicit error message in case the directory is
13445 (scm_closedir, scm_dir_print): Rewritten to use SCM_DIR_OPEN_P
13446 instead of SCM_OPENP and SCM_CLOSEDP.
13448 * validate.h (SCM_VALIDATE_OPDIR): Deprecated.
13450 2001-01-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
13452 * eval.c (inner_eval, scm_eval): Move all real functionality into
13453 inner_eval. Avoid to copy the expression twice by inlining some
13454 code from scm_i_eval.
13456 2001-01-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
13458 * eval.c (scm_m_case): The 'else' clause of a 'case' statement
13459 now has to be the last clause, as required by R5RS. Thanks to
13460 Martin Grabmueller for the patch.
13462 2001-01-18 Gary Houston <ghouston@arglist.com>
13464 * ioext.c: further simplify scm_read_string_x_partial by defining
13465 a macro SCM_EBLOCK.
13467 2001-01-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
13469 * gh_data.c (gh_ints2scm): Simplified using SCM_FIXABLE.
13471 2001-01-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
13473 * __scm.h: Added comment about architecture and compiler
13474 properties that are required by guile.
13476 (SCM_FIXNUM_BIT, SCM_MOST_POSITIVE_FIXNUM,
13477 SCM_MOST_NEGATIVE_FIXNUM): Moved to numbers.h.
13479 (SCM_CHAR_BIT, SCM_LONG_BIT): Moved here from numbers.h.
13481 * numbers.h (SCM_CHAR_BIT, SCM_LONG_BIT): Moved to __scm.h.
13483 (SCM_FIXNUM_BIT, SCM_MOST_POSITIVE_FIXNUM,
13484 SCM_MOST_NEGATIVE_FIXNUM): Moved here from __scm.h.
13486 2001-01-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
13488 * __scm.h (SCM_FIXNUM_BIT): Added. The name is chosen in analogy
13489 to the names in limits.h.
13491 * numbers.c (abs_most_negative_fixnum): Added.
13493 (scm_quotient, scm_remainder): Fixed the fixnum-min / (abs
13494 fixnum-min) special case.
13496 (scm_big_and): Fix for negative first parameter.
13498 (scm_bit_extract): Fix for fixnum paramters.
13499 Thanks to Rob Browning for the bug report.
13501 (scm_init_numbers): Initialize abs_most_negative_fixnum.
13503 2001-01-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
13505 * symbols.c (scm_symbol_bound_p): Fixed comment.
13506 Thanks to Chris Cramer.
13508 2001-01-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
13510 * smob.[ch] (scm_make_smob_type): Return type is scm_bits_t now.
13511 Thanks to Bill Schottstaedt.
13513 2001-01-11 Michael Livshin <mlivshin@bigfoot.com>
13515 from Matthias Köppe:
13517 * objects.h (SCM_SET_ENTITY_SETTER): new macro. SCM_ENTITY_SETTER
13518 casts its result, so doesn't yield an lvalue per ANSI C.
13520 * goops.c (s_scm_sys_set_object_setter_x): use
13521 SCM_SET_ENTITY_SETTER.
13522 (clear_method_cache): use SCM_SET_ENTITY_PROCEDURE.
13524 * gc.h (SCM_GC_SET_CARD_BVEC): new macro. SCM_GC_CARD_BVEC casts
13525 its result, so doesn't yield an lvalue per ANSI C.
13526 (SCM_GC_SET_CARD_FLAGS): ditto for SCM_GC_GET_CARD_FLAGS.
13527 (SCM_GC_CLR_CARD_FLAGS): redefined in terms of
13528 SCM_GC_SET_CARD_FLAGS.
13529 (SCM_GC_SET_CARD_FLAG, SCM_GC_CLR_CARD_FLAGS): ditto.
13531 * gc.c (INIT_CARD): use the explicit setter macro to set the bvec.
13533 2001-01-08 Gary Houston <ghouston@arglist.com>
13535 * validate.h (SCM_VALIDATE_SUBSTRING_SPEC_COPY): new macro.
13536 * ioext.c (scm_read_string_x_partial, scm_read_delimited_x),
13537 socket.c (scm_recvfrom): use the new macro, plus minor docstring
13539 * ioext.c (scm_read_string_x_partial): don't crash if -1 is supplied
13540 for fdes. if current input port is used, check that it's a file
13543 2001-01-06 Gary Houston <ghouston@arglist.com>
13545 * ioext.c (scm_read_string_x_partial): new procedure, implements
13546 read-string!/partial.
13547 * ports.c (scm_take_from_input_buffers): new procedure used by
13548 scm_read_string_x_partial.
13549 (scm_drain_input): use scm_take_from_input_buffers.
13551 2001-01-06 Marius Vollmer <mvo@zagadka.ping.de>
13553 * validate.h (SCM_VALIDATE_NUMBER): New.
13555 2001-01-03 Michael Livshin <mlivshin@bigfoot.com>
13557 * guardians.c (F_GREEDY, F_LISTED, F_DESTROYED, GREEDY_P,
13558 SET_GREEDY, LISTED_P, SET_LISTED, CLR_LISTED, DESTROYED_P,
13559 SET_DESTROYED): new defines/macros.
13560 (GUARDIAN_LIVE, GUARDIAN_ZOMBIES, GUARDIAN_NEXT): deleted.
13561 (add_to_live_list): takes a `guardian_t *' now, not SCM.
13562 (guardian_print): print more info.
13563 (guardian_apply): check if the guardian is destroyed, and throw an
13564 error if so. take one more optional argument `throw_p'.
13565 (scm_guard): depending on the value of `throw_p', return a boolean
13567 (scm_get_one_zombie): remove redundant property test.
13568 (guardian_t): represent the various (currently 3, I hope nothing
13569 more gets added) boolean fields as bit flags.
13570 (scm_guardian_destroyed_p, scm_guardian_greedy_p): new predicates.
13571 (scm_destroy_guardian_x): new procedure.
13573 * guardians.h: added prototypes for `scm_guardian_greedy_p' and
13574 `scm_guardian_destroyed_p'. changed prototype for `scm_guard'.
13576 2001-01-01 Gary Houston <ghouston@arglist.com>
13578 * fports.c (fport_write): bugfix: handle short writes for
13579 unbuffered ports too. optimize the buffered case by minimizing
13580 the number of write/flush calls.
13581 (write_all): new helper procedure.
13583 The ChangeLog continues in the file: "ChangeLog-2000"
13585 ;; Local Variables: