1 2000-06-18 Michael Livshin <mlivshin@bigfoot.com>
3 * scmsigs.c (s_scm_sigaction): guard the SIGIOT case with an
4 #ifdef -- it's missing on at least one platform. (thanks to
7 2000-06-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
9 * list.c (list*): Added documentation from common-list.scm.
11 2000-06-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
13 * gc.c (scm_unprotect_object): The reference count is guaranteed
14 to be a positive number.
16 2000-06-15 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
18 * eval.c: Updated comment above scm_map.
20 2000-06-14 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
22 * gc.c (scm_protect_object): Avoid looking up the object handle
24 (scm_unprotect_object): Abort if scm_unprotect_object is called on
25 an unprotected object.
27 2000-06-14 Michael Livshin <mlivshin@bigfoot.com>
29 * gc.c (scm_unprotect_object): fix a nasty typo bug (thanks to
32 2000-06-14 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
34 * socket.c (scm_getsockopt): Changed type for `optlen' from int to
36 (scm_accept, scm_getsockname, scm_getpeername, scm_recvfrom):
38 (scm_addr_buffer_size): Changed type from int to size_t.
40 * random.c: #include <string.h>. (Needed by memcpy.)
42 * guile-snarf.awk.in: Replace the dot_doc_file arg with "-",
43 indicating stdin, instead of "" and don't reset ARGC. This is a
44 workaround for `nawk' in AIX 4.3 on RS6000 but, as far as I know,
45 it is correct, and perhaps even better.
47 2000-06-14 Gary Houston <ghouston@arglist.com>
49 * scmsigs.c (scm_init_scmsigs): if HAVE_SIGINTERRUPT is not
50 defined, add SA_RESTART to the sigaction flags correctly
51 (thanks to Dale P. Smith).
53 2000-06-13 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
55 * strings.c: #include <string.h>. (Thanks to Bill Schottstaedt.)
57 * net_db.c (scm_resolv_error): Only use macro NETDB_INTERNAL if
58 defined. It isn't on sgi irix 5.3. (Thanks to Bill Schottstaedt.)
60 * Makefile.am (.c.doc): Pipe output (the .x contents) to /dev/null.
62 2000-06-13 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
64 * fports.c (scm_setvbuf): Use `free' instead of `scm_must_free'
65 since read and write buffers are allocated by `malloc'.
67 * Makefile.am: Removed old test code.
69 * gh_test_c.c, gh_test_repl.c: Removed.
71 2000-06-12 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
73 * iselect.c (SCM_NLONGBITS): Add workaround for the Sun 4.2
76 * inet_aton.c (inet_aton): Cast init value for `cp'.
78 * ramap.c (s_scm_array_fill_x): Cast `ve' properly in case
81 * symbols.c (scm_intern_obarray_soft,
82 scm_sysintern0_no_module_lookup): Cast `name' to unsigned char ptr
83 in calls to scm_strhash.
85 * strports.c (st_resize_port): Substituted SCM_UCHARS for
87 (st_write): Cast argument to strncpy to char ptr.
88 (scm_mkstrport): Substituted SCM_ROUCHARS for SCM_ROCHARS.
89 (scm_strport_to_string): Cast argument to scm_makfromstr to char
92 * ports.c (scm_ungetc): Cast value to unsigned char ptr before
93 storing in putback_buf.
94 (scm_unread_string): Substituted SCM_ROCHARS for SCM_ROUCHARS.
96 * ioext.c (s_scm_read_line): Cast result of call to
97 scm_do_read_line to unsigned char ptr.
99 * gdbint.c (SEND_STRING): Cast argument to char pointer.
101 * fports.c (fport_flush): Declare `ptr' as unsigned char (was
104 * Makefile.am (DOT_DOC_FILES): List doc-files explicitly. (We
105 shouldn't use Make rules which aren't supported by most Make
107 (OMIT_DEPENDENCIES): Defined to "libguile.h ltdl.h". (We don't
108 want these dependencies recorded, since they would get bogus
109 relative paths; libguile.h is only used in gh.h and guile.c.)
110 (EXTRA_DOT_X_FILES, EXTRA_DOT_DOC_FILES): New variables.
111 (guile-procedures.txt): Depend on EXTRA_DOT_DOC_FILES.
112 (modinclude_HEADERS): Removed kw.h.
114 * guile-snarf.in: Change regexp "^SCM__I" --> "^ *SCM__I".
115 (The preprocessor might insert spaces before the identifier.)
117 * snarf.h (SCM_SNARF_HERE, SCM_SNARF_INIT, SCM_SNARF_DOCS):
118 Renamed from SCM_HERE, SCM_INIT, SCM_DOCS.
120 * smob.h (scm_smobfuns): Removed deprecated type.
122 * smob.c, smob.h (scm_newsmob): Removed deprecated function.
123 (Replaced by `scm_make_smob_type'.)
125 * keywords.c (scm_tc16_kw): Removed deprecated type.
126 (Replaced by scm_tc16_keyword.)
128 * kw.h: Removed deprecated header file.
130 * evalext.c (serial-map): Removed deprected alias for scm_map.
131 (Has been replaced by `map-in-order'.)
133 * ramap.c (serial-array-copy!, serial-array-map!): Removed
134 depracted aliases. (Replaced by `array-copy-in-order!' and
135 `array-map-in-order'.)
137 2000-06-11 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
139 * gc.h (SCM_VALIDATE_CELL): Rewritten.
140 (SCM_CELL_WORD, SCM_CELL_OBJECT, SCM_SET_CELL_WORD,
141 SCM_SET_CELL_OBJECT): Use new version of SCM_VALIDATE_CELL.
142 (Thanks to Han-Wen Nienhuys.)
144 2000-06-10 Michael Livshin <mlivshin@bigfoot.com>
146 * guile-doc-snarf.in: don't pipe the CPP output right into sed --
147 write it to the temp file first and check the CPP return code.
148 (I introduced this bug earlier, and this probably caused people
149 with non-GNU C preprocessors to get empty *.x files and not to
150 have the build fail right away...).
152 * scmsigs.c (s_scm_sigaction): guard the SIGSYS case with an ifdef
153 -- at least my libc5-based Linux system doesn't define SIGSYS.
155 2000-06-08 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
157 * snarf.h, guile-snarf.awk.in, guile-snarf.in: Replaced snarf
158 markers with identifiers (SCM__I, SCM__D, SCM__S, SCM__E).
159 (Thanks to Bernard Urban.)
161 2000-06-06 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
163 * modules.c (scm_system_module_env_p): Fixed detection of system
166 2000-06-06 Marius Vollmer <mvo@zagadka.ping.de>
168 * scmsigs.c (scm_sigaction): Silently ignore setting handlers for
169 `program error signals' because they can't currently be handled by
172 2000-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
174 * procs.h (SCM_SET_SUBRF): Added.
176 * procs.c (scm_make_subr_opt): Don't assign to SCM_SUBRF, use
177 SCM_SET_SUBRF instead. Thanks to Bernard Urban for the bug
180 2000-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
182 * gc.h (SCM_CARLOC, SCM_CDRLOC): Don't take the address of a SCM
185 * sort.c (scm_sorted_p, scm_merge, scm_merge_list_x,
186 scm_merge_list_step): Don't take the address of SCM_CAR. Use
187 SCM_CARLOC instead. Thanks to Bernard Urban for the bug report.
189 2000-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
191 * boolean.h (SCM_TRUE_P): Removed, as people might use it as a
192 replacement for !SCM_FALSEP.
194 * backtrace.c (display_error_body), boolean.h (SCM_BOOLP), gc.c
195 (scm_unhash_name), gh_data.c (gh_module_lookup), load.c
196 (scm_primitive_load), print.c (scm_simple_format), procs.c
197 (scm_procedure_documentation), procs.h (SCM_TOP_LEVEL), ramap.c
198 (scm_array_fill_int), scmsigs.c (scm_sigaction), stacks.c
199 (narrow_stack, scm_make_stack, scm_stack_id), symbols.c
200 (scm_string_to_obarray_symbol), throw.c (scm_catch,
201 scm_lazy_catch, scm_ithrow), unif.c (scm_make_uve, scm_array_p,
202 scm_array_set_x, scm_bit_set_star_x, scm_bit_count_star),
203 validate.h (SCM_VALIDATE_BOOL_COPY, SCM_VALIDATE_PROC): Replace
204 uses of SCM_TRUE_P (x) with SCM_EQ_P (x, SCM_BOOL_T).
206 2000-06-04 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
208 * eval.c (scm_badformalsp): New static function.
209 (SCM_CEVAL): Check arguments for procedure-with-setter closures.
210 (Thanks to Keisuke Nishida.)
212 The major reason for Guile's slow loading speed has been the fact
213 that a chain of Scheme level procedures has been evaluated for
214 every top-level symbol lookup during the first pass through the
217 The following is a kludge which I suggested four years ago, and
218 which I've repeatedly suggested since. Personally, I've never
219 been bothered by Guile's slow loading speed, so I thought I would
220 let someone else do it...
222 But since the new environments will be included first in
223 Guile-1.5, I thought it would make people happy to get the kludge
226 * modules.c: Added #include "libguile/vectors.h";
227 Added #include "libguile/hashtab.h";
228 Added #include "libguile/struct.h";
229 Added #include "libguile/variable.h";
230 Capture Scheme level `module-make-local-var!' to be used in the
231 standard eval closure.
232 (scm_standard_eval_closure): New primitive.
234 * modules.h (scm_standard_eval_closure): Declare.
236 * eval.c (scm_lookupcar): Test for !SCM_CONSP (SCM_CAR (env))
237 instead of SCM_TRUE (scm_procedurep (SCM_CAR (env))).
239 * symbols.c (scm_sym2vcell): Bypass dispatch in the evaluator for
240 standard eval closures.
242 * variable.c: Code layout fixes.
244 2000-06-03 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
246 * Makefile.am: Added LIBS line to libpath which accidentally
247 disappeared in the change of 2000-06-01.
248 (Thanks to Dale P. Smith.)
250 2000-06-03 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
252 * scmsigs.c (scm_segfault): Removed. (Was probably added by
253 mistake since it is not mentioned in ChangeLog.)
255 * gc.h (SCM_VALIDATE_CELL): Cast result to (void) in order to
256 avoid compiler warnings in gcc. (Does this work for other
259 2000-06-03 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
261 * gc.h (SCM_VALIDATE_CELL): Don't "use" the value returned by
263 (SCM_CARLOC, SCM_CDRLOC): Define directly instead of using
264 SCM_CELL_OBJECT_0 and SCM_CELL_OBJECT_1. It's not correct to take
265 the address of these expressions since they use SCM_VALIDATE_CELL.
266 (Thanks to Bernard Urban.)
268 * dynl.c: Changed #include <ltdl.h> --> #include
269 "libltdl/ltdl.h". (Thanks to Bill Schottstaedt.)
271 2000-06-01 Craig Brozefsky <craig@red-bean.com>
273 * Makefile.am: libguile_la_LDFLAGS gets -version-info args
274 from GUILE-VERSION definition of LIBGUILE version. Added to
275 libpath.h definitions for guileversion and libguileversion which
276 both get their values from GUILE-VERSION definition.
278 2000-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
280 * numbers.h (SCM_BIGP): Don't use SCM_SMOB_PREDICATE in header
281 file: Code using numbers should not be required to include
284 2000-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
286 * coop-threads.c.cygnus, coop-threads.h.cygnus, fsu-pthreads.h,
287 mit-pthreads.c, mit-pthreads.h: Deleted.
289 * Makefile.am (EXTRA_DIST), scmsigs.c, threads.[ch]: Drop
290 references to deleted files and fsu/mit thread support in
293 2000-05-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
295 * hooks.c (symbol_name, scm_create_hook): Restored the original
296 behaviour of scm_create_hook. Changing it was bad as Carl
297 R. Witty has pointed out.
299 * gc.c (scm_init_gc): We can still rely on scm_create_hook to
302 2000-05-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
304 * gc.c (scm_init_gc): Protect scm_after_gc_hook, since this will
305 soon not be done by scm_create_hook any longer.
307 * hooks.c (make_hook, print_hook, scm_create_hook,
308 scm_make_hook_with_name, scm_make_hook), hooks.h (SCM_HOOK_NAME,
309 SCM_HOOK_PROCEDURES, SCM_SET_HOOK_PROCEDURES,
310 scm_make_hook_with_name), init.c (scm_boot_guile_1): Hooks no
311 longer have names. As an intermediate solution, the name
312 predicate is emulated via object properties, but use of this
313 feature is deprecated.
315 * hooks.h (scm_free_hook): Removed, as it is never defined.
317 2000-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
319 * numbers.[ch] (SCM_POSFIXABLE, SCM_NEGFIXABLE, SCM_FIXABLE):
320 Un-deprecated since otherwise user code can't determine whether a
321 number fits into an inum any longer. The names should be changed
324 * numbers.c (scm_big2inum): Eliminated use of SCM_UNEGFIXABLE.
326 * tags.h (SCM_UNPACK_CAR): Deprecated.
328 2000-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
330 * filesys.h (SCM_OPDIRP), fluids.h (SCM_FLUIDP, SCM_FLUID_NUM),
331 fports.h (SCM_OPFPORTP, SCM_OPINFPORTP, SCM_OPOUTFPORTP), hooks.h
332 (SCM_HOOK_ARITY), keywords.h (SCM_KEYWORDP, SCM_KEYWORDSYM),
333 numbers.h (SCM_NUMP, SCM_BIGSIGN, SCM_BDIGITS, SCM_NUMDIGS):
334 Replace SCM_UNPACK_CAR appropriately. Don't access cells via
335 SCM_{SET}?C[AD]R unless they are known to be cons cells.
337 * gc.c (scm_heap_seg_data_t, scm_mark_locations, scm_cellp,
338 init_heap_seg): Remove unused struct member variable 'valid'.
340 2000-05-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
342 * fports.c (fport_write), ports.c (scm_markstream, scm_port_mode,
343 scm_print_port_mode), ports.h (SCM_OPPORTP, SCM_OPINPORTP,
344 SCM_OPOUTPORTP, SCM_INPUT_PORT_P, SCM_OUTPUT_PORT_P, SCM_OPENP),
345 procs.h (SCM_CLOSCAR), unif.h (SCM_ARRAY_NDIM, SCM_ARRAY_CONTP),
346 variable.h (SCM_VARIABLEP): Replace SCM_UNPACK_CAR
349 2000-05-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
351 * gc.c (free_list_length), hash.c (scm_hasher), macros.c
352 (scm_macro_type), objects.c (scm_class_of), options.c
353 (scm_options), print.c (scm_iprin1), strports.c (st_seek), throw.c
354 (SCM_LAZY_CATCH_P): Replace SCM_UNPACK_CAR appropriately.
356 2000-05-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
358 * eval.c (scm_macroexp, SCM_CEVAL, scm_force), tags.h: Replace
359 SCM_UNPACK_CAR with SCM_CELL_TYPE or SCM_CELL_WORD_0.
361 * eval.c (scm_force): Add documentation.
363 * eval.c (scm_force, scm_cons_source): Don't access cells via
364 SCM_{SET}?C[AD]R unless they are known to be cons cells.
366 2000-05-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
368 * strings.h (SCM_NSTRINGP, SCM_NRWSTRINGP), tags.h
369 (SCM_NDOUBLE_CELLP), vectors.h (SCM_NVECTORP): Deprecated.
371 * gc.c (scm_igc), gc.h (SCM_PTR_MASK, SCM_PTR_LT): Removed #ifdef
372 nosve #endif conditionally compiled code.
374 2000-05-23 Michael Livshin <mlivshin@bigfoot.com>
376 * gc.c (scm_heap_seg_data_t): fixed comment for the `span' member.
378 2000-05-22 Michael Livshin <mlivshin@bigfoot.com>
380 * guile-doc-snarf.in: put the preprocessed file through sed to
381 trim all lines to 1024 chars. I hope it doesn't break anybody's
382 sed. we'll see. (note: this is lossy trimming, i.e. the spill
383 isn't wrapped around but actually chopped off. this seemed to me
384 safe because the current snarfer doesn't understand multi-line
385 cookies anyway. in the long term, it would be nice not to depend
386 on AWK for anything.)
388 * gc.h (SCM_[SET_]CELL_{WORD,OBJECT}, SCM_VALIDATE_CELL): reverted
389 the previous change to this macros, after deciding to torture the
392 2000-05-21 Michael Livshin <mlivshin@bigfoot.com>
394 * gc.h (SCM_[SET_]CELL_{WORD,OBJECT}, SCM_VALIDATE_CELL): brought
395 the yucky, ugly and nasty conditional compilation back. sorry,
396 but it was either that or requiring GAWK to build Guile.
397 (lots of places): removed the code that implemented the old GC
400 * init.c (scm_boot_guile_1): removed the code conditioned on
401 !GUILE_NEW_GC_SCHEME.
403 * __scm.h: (GUILE_NEW_GC_SCHEME): removed.
405 * gc.c (scm_protect_object, scm_unprotect_object): change the
406 implementation to more efficient (at least in the time complexity
407 sense). the calls should now also be thread-safe -- I suspect
408 that people expect them to be. (thanks to Han-Wen Nienhuys)
409 (lots of places): removed the code that implemented the old GC
412 * hashtab.c (scm_hash_fn_create_handle_x): add missing
413 SCM_REALLOW_INTS before return. I really wonder about the
414 possible interactions between hashtables, threads & GC. it
415 doesn't look healthy at all.
417 2000-05-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
419 * unif.c (scm_bit_count): Fixed the parameter checks. Thanks to
422 2000-05-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
424 * __scm.h (SCM_DEBUG_CELL_ACCESSES), gc.h (SCM_): Added as a new
425 debug option to verify all accesses to cells actually access
428 * gc.h (SCM_VALIDATE_CELL): Added. Only performs validation if
429 SCM_DEBUG_CELL_ACCESSES is set to 1.
431 (SCM_CELL_WORD, SCM_CELL_OBJECT, SCM_SET_CELL_WORD,
432 SCM_SET_CELL_OBJECT): Use SCM_VALIDATE_CELL to check every cell
435 2000-05-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
437 * gh_data.c (gh_scm2chars, gh_scm2shorts, gh_scm2longs,
438 gh_scm2floats, gh_scm2doubles): Change !SCM_NIMP to SCM_IMP.
440 * gc.c (scm_cellp): Fixed and simplified.
442 * throw.c (JBJMPBUF, SETJBJMPBUF, SCM_JBDFRAME, SCM_SETJBDFRAME,
443 make_jmpbuf, scm_init_throw): Now using double cells to represent
444 jump buffers when using debug extensions.
448 2000-05-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
450 * gh.h gh_data.c gh_funcs.c (gh_new_procedure*, gh_chars2byvect,
451 gh_shorts2svect, gh_longs2ivect, gh_ulongs2uvect, gh_floats2fvect,
452 gh_doubles2dvect, gh_doubles2scm, gh_define, gh_lookup,
453 gh_module_lookup): Accept const pointers as parameters.
455 * gh.h gh_data.c (gh_int2scmb): Deprecated.
457 2000-05-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
459 * __scm.h (SCM_DEBUG_REST_ARGUMENT): Renamed from
460 SCM_DEBUG_REST_ARGUMENTS in order to clarify that we don't test
461 the actual arguments in the list, but rather the rest argument as
464 * validate.h (SCM_VALIDATE_REST_ARGUMENT): Added.
466 * async.c (scm_noop), eval.c (scm_map, scm_for_each), list.c
467 (scm_list_star, scm_append, scm_append_x), ports.c
468 (scm_close_all_ports_except), ramap.c (scm_array_map_x,
469 scm_array_for_each), regex-posix.c (scm_make_regexp), stacks.c
470 (scm_make_stack), strings.c (scm_string_append), struct.c
471 (scm_make_struct, scm_make_vtable_vtable): Validate rest arguments.
473 * dynl.c (DYNL_GLOBAL, sysdep_dynl_link, kw_global, sym_global,
474 scm_dynamic_link, scm_init_dynamic_linking), dynl.h
475 (scm_dynamic_link): Removed possibility to pass flags to
476 scm_dynamic_link, as it had no effect anyway.
478 * filesys.c (scm_fcntl): Made single optional rest argument into
479 a standard optional argument.
481 * hooks.c (scm_run_hook): A list of rest arguments is never
484 * list.c (scm_append, scm_append_x), stacks.c (scm_make_stack),
485 strings.c (scm_string_append): Don't perform half-hearted checks
486 to see whether the rest argument forms a proper list any more, use
487 SCM_VALIDATE_REST_ARGUMENTS instead.
489 * ports.c (scm_close_all_ports_except): Accept empty list of rest
492 * posix.c (scm_convert_exec_args), print.c (scm_simple_format):
493 Simplify verification of rest argument.
495 * stacks.c (scm_make_stack), stacks.h (scm_make_stack), throw.c
496 (ss_handler, handler_message): Make first mandatory rest argument
497 of scm_make_stack into a standard mandatory argument.
499 * unif.c (scm_transpose_array, scm_enclose_array,
500 scm_array_in_bounds_p), unif.h (scm_transpose_array,
501 scm_enclose_array, scm_array_in_bounds_p): Make first mandatory
502 rest argument into a standard mandatory argument.
504 2000-05-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
506 * __scm.h: Added SCM_DEBUG as default debug option. (Thanks to
507 Keisuke Nishida for the suggestion.) Added debug option
508 SCM_DEBUG_REST_ARGUMENTS.
510 * eval.c (scm_map, scm_for_each): Make sure all lists have the
511 same length. Also, removed redundant parameter checks.
513 2000-05-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
515 * Makefile.am: Let 'make clean' remove *.x and *.doc files.
517 * __scm.h: Improved explanation of giving options to make.
519 * __scm.h (SCM_DEBUG_TYPING_STRICTNESS), tags.h
520 (SCM_STRICT_TYPING, SCM_DEBUG_TYPING_STRICTNESS): Renamed
521 SCM_STRICT_TYPING to SCM_DEBUG_TYPING_STRICTNESS and moved the
522 corresponding declaration and comment to __scm.h.
524 * _scm.h (errno), gc.h (SCM_CELLPTR, SCM_PTR_LT), numbers.c
525 (scm_remainder, scm_modulo), numbers.h (SCM_SRS, SCM_MAKINUM,
526 SCM_INUM): Removed conditionally compiled code for Turbo C.
528 * gdbint.c (gdb_maybe_valid_type_p): Eliminated call to scm_tag.
529 That check can be assumed to be redundant except for very rare
530 conditions that actually indicate broken heap data.
532 2000-05-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
534 * numbers.c (scm_logcount, scm_integer_length): Reordered
537 2000-05-15 Gary Houston <ghouston@arglist.com>
539 * stime.c (scm_strftime): don't reset TZ if zone is an empty
540 string. append a "0" to the zone for TZ.
542 2000-05-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
544 * numbers.c (scm_logbit_p, scm_bit_extract): Reordered dispatch
547 (scm_bit_extract): Fixed handling of bignums.
549 2000-05-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
551 * async.c (scm_sys_gc_async_thunk), chars.h (SCM_ICHRP, SCM_ICHR,
552 SCM_MAKICHR), continuations.h (SCM_SETJMPBUF), error.c
553 (scm_sysmissing), error.h (scm_sysmissing), evalext.c
554 ('serial-map), ioext.c (scm_fseek), ioext.h (scm_fseek),
555 keywords.c (scm_tc16_kw, scm_init_keywords), ports.h (SCM_CRDY,
556 SCM_INPORTP, SCM_OUTPORTP), ramap.c ('serial-array-copy!,
557 'serial-array-map!), smob.c (scm_newsmob), smob.h (scm_smobfuns,
558 scm_newsmob), tag.c (scm_tag), tag.h (scm_tag), tags.h
559 (scm_tc16_flo, scm_tc_flo, scm_tc_dblr, scm_tc_dblc): Wrapped
560 deprecated code between #if (SCM_DEBUG_DEPRECATED == 0) #endif.
562 * fports.c (scm_fport_buffer_add), ports.c (scm_input_port_p,
563 scm_output_port_p), print.c (scm_get_print_state), validate.h
564 (SCM_VALIDATE_CHAR): Replace use of deprecated macros
565 SCM_INPORTP, SCM_OUTPORTP, SCM_ICHRP by SCM_INPUT_PORT_P,
566 SCM_OUTPUT_PORT_P, SCM_CHARP, respectively.
568 2000-05-14 Gary Houston <ghouston@arglist.com>
570 * stime.c (scm_strftime): if HAVE_TM_ZONE is not defined, hack the
571 TZ environment variable so that the %Z format returns the zone
572 from the input vector instead of the system default.
574 from Keisuke Nishida:
575 * fports.c (scm_setvbuf): minor docstring fix.
576 * ports.h (scm_generic_fgets): obsolete prototype deleted.
578 2000-05-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
580 * __scm.h: Added new section for debugging options.
582 (SCM_DEBUG_DEPRECATED): If 1, no deprecated code is included to
583 help developers to get rid of references to deprecated code.
585 * numbers.[ch] (SCM_POSFIXABLE, SCM_NEGFIXABLE, SCM_UNEGFIXABLE,
586 SCM_FIXABLE, SCM_FLOBUFLEN): These macros are no longer provided
587 as part of the interface and are marked as deprecated in the
590 * numbers.c (scm_make_real, scm_make_complex): Inlined the
591 corresponding macros SCM_NEWREAL and SCM_NEWCOMPLEX,
594 * numbers.h (SCM_NEWREAL, SCM_NEWCOMPLEX, SCM_INEXP, SCM_CPLXP,
595 SCM_REAL, SCM_IMAG, SCM_REALPART, scm_makdbl, SCM_SINGP,
596 SCM_NO_BIGDIG, SCM_NUM2DBL, scm_dblproc): Deprecated.
598 2000-05-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
600 * gc.h (scm_cell, SCM_CELL_WORD, SCM_CELL_OBJECT,
601 SCM_SET_CELL_WORD, SCM_SET_CELL_OBJECT): Scheme cells now consist
602 of two scm_bits_t values instead of two SCM values, because it is
603 legal for cell entries to hold values that are not scheme objects.
605 (SCM_SETAND_CAR, SCM_SETAND_CDR, SCM_SETOR_CAR, SCM_SETOR_CDR):
606 Use SCM_SETC[AD]R to modify contents of pairs.
608 2000-05-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
610 * numbers.c (IS_INF, isfinite): Added FIXME comment.
612 (scm_abs, scm_magnitude): Make these two independent of each
613 other. scm_abs now reports an error if given a complex argument.
615 (scm_istr2flo, scm_integer_p). Use SCM_REAL_VALUE instead of
616 SCM_REALPART if the object is known to be real.
618 (scm_init_numbers): No need to use SCM_NEWREAL macro for speed
621 * numbers.h (SCM_SINGP): Set to 0 instead of SCM_BOOL_F.
623 2000-05-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
625 * eq.c (scm_eqv_p): Separate handling of real and complex
626 values. Remove #ifdef SCM_BIGDIG #endif test.
628 * eval.c (SCM_CEVAL, SCM_APPLY), gh_data.c (gh_scm2floats,
629 gh_scm2doubles), hash.c (scm_hasher), ramap.c (scm_array_fill_int,
630 ramap_rp, scm_array_map_x), random.c (vector_scale,
631 vector_sum_squares), unif.c (scm_make_uve, scm_array_p,
632 scm_array_set_x): Use SCM_REAL_VALUE instead of SCM_REALPART if
633 the object is known to be real. Use SCM_COMPLEXP instead of
634 deprecated SCM_CPLXP. Use SCM_INEXACTP instead of deprecated
637 2000-05-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
639 * numbers.c: No need to include unif.h.
641 (IS_INF): Returned to old test for now: x == x + 1 will not work
642 for large numbers due to rounding errors.
643 Thanks to Kalle Olavi Niemitalo.
645 2000-05-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
647 * numbers.c (scm_divbigdig): Removed outdated comment.
649 (scm_number_to_string, scm_string_to_number, scm_number_p,
650 scm_real_p, scm_integer_p, scm_inexact_p, scm_gr_p, scm_leq_p,
651 scm_geq_p, scm_make_rectangular, scm_make_polar,
652 scm_inexact_to_exact): Added comments.
654 (add1, scm_init_numbers): Removed add1.
656 2000-05-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
658 * numbers.c (IS_INF): The new test is x == x + 1. The old test
659 x == x/2 did not work for zero values. Thanks to Han-Wen Nienhuys
662 (scm_number_to_string, scm_sum, scm_difference, scm_two_doubles,
663 scm_num2long, scm_num2long_long, scm_num2ulong): Reordered
666 2000-05-09 Marius Vollmer <mvo@zagadka.ping.de>
668 * scmsigs.c (take_signal): Execute SCM_ASYNC_TICK for SIGSEGV,
669 SIGILL and SIGBUS signals. These signals are not continuable and
670 must be handled for real right away.
672 2000-05-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
674 * numbers.c (scm_zero_p, scm_positive_p, scm_negative_p,
675 scm_real_part, scm_imag_part, scm_magnitude,
676 scm_inexact_to_exact): Reordered dispatch sequence.
678 2000-05-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
680 * feature.c: No need to include "libguile/smob.h"
682 (scm_loc_features, features, scm_add_feature, scm_init_feature):
683 Removed variable 'scm_loc_features' as a pointer to the SCM value
684 holding the features list. Using variable 'features' instead,
685 which holds the interned pair. Thus, SCM_SETCDR can be used
686 instead of pointer trickery.
688 2000-05-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
690 * alist.c (scm_acons): Use SCM{_SET}?_CELL_OBJECT as long as a
691 cell is not known to be a valid pair.
693 2000-05-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
695 * eval.c (ASRTSYNTAX, scm_m_body, scm_m_letrec1): Removed
696 ASRTSYNTAX. Using SCM_ASSYNT instead.
698 (scm_m_body): Don't create a redundant cons cell.
700 (scm_m_do): Removed redundant test 'bodycheck'.
702 (bodycheck): Removed.
704 * stacks.c (stack_depth, read_frame, read_frames): Removed
705 redundant calculation of size, minimized some variable scopes.
707 2000-05-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
709 * pairs.c (scm_cons, scm_cons2): Use SCM{_SET}?_CELL_OBJECT as
710 long as a cell is not known to be a valid pair.
712 (scm_pair_p): Eliminated redundant SCM_IMP test.
714 2000-05-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
716 * eval.c (scm_m_body, scm_macroexp, unmemocopy, scm_eval_args,
717 scm_deval_args): Eliminated redundant SCM_IMP tests.
719 * hashtab.c (scm_ihashx, scm_sloppy_assx, scm_delx_x), weaks.c
720 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table,
721 scm_make_doubly_weak_hash_table): Fixed critical sections.
722 Thanks to Keisuke Nishida.
724 2000-05-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
726 * numbers.c (scm_logand, scm_logior, scm_logxor, scm_logtest):
727 Fixed some goto-related initialization bugs (introduced by me).
729 2000-05-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
731 * numbers.h (SCM_INUM0): Uses SCM_MAKINUM instead of SCM_PACK.
733 * dynl.c (dynl_obj, DYNL_OBJ, get_dynl_obj): Removed.
735 (DYNL_FILENAME, DYNL_HANDLE): Use SCM_CELL... macros instead of
738 (SET_DYNL_HANDLE): Added.
740 (scm_dynamic_object_p): Simplified.
742 (scm_dynamic_unlink, scm_dynamic_func): Changed comment. Deliver
743 better error message when accessing unlinked dynamic objects.
744 Eliminated call to get_dynl_obj.
746 2000-05-03 Marius Vollmer <mvo@zagadka.ping.de>
748 * scmsigs.c (orig_handlers) [!HAVE_SIGACTION]: Fix declaration to
749 be an array of function pointers instead of being a pointer to an
750 array returning function. Thanks to Kalle Olavi Niemitalo!
752 2000-05-03 Dirk Herrmann <D.Herrmann@tu-bs.de>
754 * numbers.c (scm_divbigbig, scm_divbigint), numbers.h
755 (scm_divbigbig, scm_divbigint): Don't return zero any more to
756 indicate that a division has a remainder, return SCM_UNDEFINED
757 instead. It is improbable that anyone actually used these
758 functions outside of numbers.c. For this reason and due to the
759 change in behaviour the functions are static now. Thus, if
760 surprisingly there are users of these functions they will at least
763 * numbers.c: Removed #ifdef SCM_BIGDIG #endif in those functions,
764 that already have a clean dispatch order. Note: SCM_BIGDIG is
767 * numbers.c (scm_inexact_p): Simplified.
769 * numbers.c (scm_num_eq_p, scm_less_p, scm_max, scm_min,
770 scm_product, scm_num2dbl, scm_angle): Reordered dispatch
771 sequence, thereby fixing some comparisons of SCM values with
774 * numbers.c (scm_divide): Division by zero of inums leads to an
775 error now. (Formerly, an infinite number was returned.)
777 Respect the fact, that scm_divbigbig does now return SCM_UNDEFINED
778 if a division has a remainder.
780 2000-05-02 Gary Houston <ghouston@arglist.com>
782 * Makefile.am (INCLUDES): add ${INCLTDL} (thanks to Tim Mooney).
784 2000-05-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
786 * numbers.c (scm_logtest, scm_division): Reordered dispatch
787 sequence, thereby fixing some comparisons of SCM values with
790 * numbers.h (scm_makdbl): Mark as deprecated at the point of
793 * eval.c (SCM_CEVAL, SCM_APPLY), gh_data.c (gh_double2scm,
794 gh_doubles2scm), numbers.c (scm_istr2flo, scm_max, scm_min,
795 scm_sum, scm_difference, scm_product, scm_divide, scm_sys_expt,
796 scm_sys_atan2, scm_make_rectangular, scm_make_polar,
797 scm_real_part, scm_imag_part, scm_magnitude, scm_angle,
798 scm_long2num, scm_long_long2num, scm_ulong2num), ramap.c
799 (ramap_rp, scm_array_map_x), random.c (scm_random,
800 scm_random_uniform, scm_random_normal_vector_x, scm_random_exp),
801 struct.c (scm_struct_ref), unif.c (scm_array_to_list): Replace
802 call to scm_makdbl with a call to scm_make_real or
803 scm_make_complex, depending on whether the imaginary part is known
806 2000-05-01 Gary Houston <ghouston@arglist.com>
808 * scmsigs.c: fix the definition of orig_handlers for the case
809 that HAVE_SIGACTION is not defined (thanks to
810 Kalle Olavi Niemitalo).
812 * Makefile.am: remove include_HEADERS (was libguile.h)
813 libguile.h: moved to top level directory.
815 2000-04-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
817 * numbers.c (SCM_SWAP): Moved to the top of the file to allow for
820 * numbers.c (scm_modulo, scm_gcd, scm_lcm, scm_logand, scm_logior,
821 scm_logxor): Reordered dispatch sequence, thereby fixing some
822 comparisons of SCM values with integer constants.
824 * number.c (scm_logtest): Removed some redundant SCM_{N}?IMP
827 2000-04-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
829 * numbers.c (scm_quotient, scm_remainder): Removed code that was
830 conditionally compiled based on BADIVSGNS. BADIVSGNS does not
831 occur anywhere else throughout guile.
833 * numbers.c (scm_quotient): Fixed parameter number in error
836 * numbers.c (scm_remainder): Reordered dispatch sequence.
838 2000-04-25 Gary Houston <ghouston@arglist.com>
840 * posix.c (scm_execlp): docstring fix (thanks to Martin
843 2000-04-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
845 * eval.c (undef_object): Made into a local static variable
846 (suggested by Jost Boekemeier).
848 2000-04-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
850 * pairs.c (cxrs, scm_init_pairs): Simplify initialization of
853 * procs.c (scm_init_iprocs), procs.h (scm_subr, scm_iproc,
854 scm_dsubr, scm_init_iprocs): Removed.
856 * procs.h (SCM_SUBRF, SCM_DSUBRF): Access the cell words
857 directly instead of casting a cell to a C struct.
859 2000-04-22 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
861 Better modularization of GC extensions through new C level GC
864 * weaks.c (scm_weaks_prehistory): New function: Add
865 scm_weak_vector_gc_init to scm_before_mark_c_hook; Add
866 scm_mark_weak_vector_spines to scm_before_sweep_c_hook.
867 (scm_scan_weak_vectors): New function; added to
868 scm_after_sweep_c_hook.
870 * weaks.h (scm_weak_vectors, scm_weaks_prehistory): Added
873 * guardians.h (scm_guardian_gc_init, scm_guardian_zombify): Are
876 * guardians.c (scm_guardian_gc_init): Turned into a hook function
877 and added to scm_before_mark_c_hook.
878 (scm_guardian_zombify): Turned into a hook function and added to
879 scm_before_sweep_c_hook.
881 * async.c (scm_sys_gc_async_thunk): Run after-gc-hook.
882 Added #include "libguile/gc.h".
884 * gc.h: Added #include "libguile/hooks.h".
886 * gc.c: Removed #include "libguile/guardians.h".
887 (scm_before_gc_c_hook, scm_before_mark_c_hook,
888 scm_before_sweep_c_hook, scm_after_sweep_c_hook,
889 scm_after_gc_c_hook): New C level hooks.
890 (scm_after_gc_hook): New Scheme level hook.
891 (scm_gc_sweep): Moved scanning of weak vectors to weaks.c.
892 (scm_igc): Moved initialization of scm_weak_vectors and the call
893 to scm_guardian_gc_init to respective module.
894 (scm_mark_weak_vector_spines): Moved to weaks.c;
895 Call to scm_guardian_zombify moved to guardians.c;
896 Run scm_before_gc_c_hook, scm_before_sweep_c_hook,
897 scm_after_gc_c_hook at appropriate places.
898 (scm_init_gc): Initialize scm_after_gc_hook.
900 * hooks.c, hooks.h (scm_make_hook_with_name): Removed deprecated
903 * init.c (scm_boot_guile_1): Added `scm_init_hooks'.
905 * Makefile.am: Added hooks.c, hooks.h, hooks.x.
907 * feature.c, feature.h: Broke out hook code into separate files.
909 * hooks.c, hooks.h: New files.
911 * *.*: Change includes so that they always use the "prefixes"
912 libguile/, qt/, guile-readline/, or libltdl/.
913 (Thanks to Tim Mooney.)
915 * Makefile.am (INCLUDES): Removed THREAD_CPPFLAGS and INCLTDL.
916 (DEFS): Added. automake adds -I options to DEFS, and we don't
918 Removed all -I options except for the root source directory and
919 the root build directory.
921 * numbers.c (scm_odd_p, scm_even_p): Use SCM_WRONG_TYPE_ARG
922 instead of SCM_ASSERT (0, ...). (Some compilers will complain
923 about control reaching end of function otherwise, and, besides,
924 the new code is not less clear.)
926 * gc.c (scm_must_malloc, scm_must_realloc, scm_must_free): Added
927 calls to malloc debugging functions.
929 * init.c (scm_boot_guile_1): Added calls to debug-malloc init
932 * Makefile.am: Added debug-malloc.c, debug-malloc.h,
935 * debug-malloc.c, debug-malloc.h: New files.
937 2000-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
939 * numbers.c (scm_exact_p, scm_odd_p, scm_even_p): Added
940 documentation strings.
942 * numbers.c (scm_exact_p, scm_odd_p, scm_even_p, scm_abs,
943 scm_quotient): Reordered dispatch sequence to first handle
944 immediates, second handle bignums and finally handle generic
945 functions respectively signal wrong type arguments. Hopefully
946 this will allow for easier separation when goops is integrated.
948 2000-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
950 * gc.c (which_seg): Use SCM2PTR to convert a non immediate SCM
951 variable into a pointer to a heap cell.
953 * gc.c (scm_mark_locations, scm_cellp, init_heap_seg,
954 scm_unhash_name): Remove redundant cast to SCM_CELLPTR.
956 2000-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
958 * print.c (scm_iprin1): Don't assign zero to SCM values, use
959 SCM_UNDEFINED instead.
961 * weaks.c (scm_make_weak_vector): Fix assignment of zero to a
962 vector element. (Still to be improved)
964 2000-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
966 * eval.c (undef_cell): Removed, replaced by:
968 (undef_object): Added to replace undef_cell.
970 (scm_lookupcar, scm_lookupcar1): Use undef_object.
972 * eval.c (scm_lookupcar, scm_lookupcar1, scm_m_atfop,
973 scm_m_atbind, CHECK_EQVISH, SCM_CEVAL), procs.h (SCM_SETCODE):
974 Don't perform arithmetic operations with SCM values.
976 * eval.c (scm_lookupcar, scm_lookupcar1, scm_m_atfop,
977 scm_m_atbind, scm_eval_args, scm_deval_args, SCM_CEVAL): Use
978 symbolic names for the tc3 type codes.
980 * eval.c (scm_m_define, SCM_CEVAL, SCM_APPLY): Remove redundant
983 * eval.c (scm_eval_args, scm_deval_args, SCM_CEVAL): Made the
984 access of the struct vcell element explicit.
986 2000-04-19 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
988 * struct.c (scm_struct_free_light, scm_struct_free_standard,
989 scm_struct_free_entity): Use `scm_must_free' instead of `free'.
991 * procs.c (scm_make_subr_opt): Tell scm_must_realloc that we're
992 realloc:ing scm_subr_table ("what" instead of "who").
994 * numbers.c (scm_adjbig): Ditto.
996 Tue Apr 18 08:22:41 2000 Greg J. Badros <gjb@cs.washington.edu>
998 * validate.h: Do not cast to (unsigned) in SCM_VALIDATE_INUM_RANGE
999 when testing high-end of the range. Mikael Djurfeldt noticed this
1000 anomaly -- thanks Mikael!
1002 2000-04-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
1004 * unif.c (l2ra): Don't eliminate the call to scm_array_set_x
1005 itself, as was done in the previous 'patch'. (Thanks to Radey
1008 2000-04-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
1010 * options.c (scm_options), read.c (recsexpr): Remove redundant
1013 * print.c (scm_iprin1): Made the access of the struct vcell
1016 * print.h (SCM_PRINT_CLOSURE): Added call to SCM_PACK.
1018 * ramap.c (scm_ra_eqp, ra_compare), unif.c
1019 (scm_uniform_vector_ref, scm_cvref, rapr1): Separated accesses to
1020 unsigned long and signed long arrays and clarified the way the
1021 access is performed.
1023 * ramap.c (scm_array_map_x, raeql), read.c (scm_lreadr), stacks.c
1024 (narrow_stack), unif.c (scm_cvref, scm_uniform_array_read_x,
1025 scm_raprin1): Use SCM_EQ_P to compare SCM values.
1027 * strings.c (scm_makstr): Treat the msymbol slots as a field of
1030 * struct.h (SCM_SET_VTABLE_DESTRUCTOR): Treat the struct data as
1031 a field of scm_bits_t values.
1033 * unif.c (l2ra): Don't test result of scm_array_set_x against
1034 zero: It is always SCM_UNSPECIFIED.
1036 2000-04-18 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1038 * script.c (scm_compile_shell_switches): Also enable
1039 record-positions when given the --debug option. (Thanks to Diego
1042 2000-04-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
1044 * print.c (ENTER_NESTED_DATA, print_circref, scm_iprlist):
1045 Compare SCM's with SCM_EQ_P.
1047 * print.c (scm_make_print_state), srcprop.c
1048 (scm_source_properties): Use valid scheme object to initialize
1051 * print.c (scm_iprin1): Remove redundant calls to SCM_UNPACK.
1053 2000-04-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
1055 * struct.c (scm_alloc_struct, scm_struct_free_0,
1056 scm_struct_free_light, scm_struct_free_standard,
1057 scm_struct_free_entity, scm_make_struct, scm_make_vtable_vtable),
1058 struct.h (scm_struct_free_t, scm_alloc_struct, scm_struct_free_0,
1059 scm_struct_free_light, scm_struct_free_standard,
1060 scm_struct_free_entity): Struct data regions (and thus also
1061 vtable data regions) are now C arrays of scm_bits_t elements.
1063 * gc.c (scm_gc_mark, scm_gc_sweep, scm_unhash_name): Made the
1064 mixup of glocs and structs explicit.
1066 * gc.c (scm_unprotect_object): Compare SCM's with SCM_EQ_P.
1068 2000-04-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
1070 * eval.c (scm_unmemocar): Use macros to test for gloc cell.
1071 Minimize scope of variable 'ir'.
1073 * eval.h (SCM_IFRAME, SCM_IDIST), weaks.h (SCM_IS_WHVEC_ANY):
1074 Added missing call to SCM_UNPACK.
1076 2000-04-17 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1078 * validate.h (SCM_VALIDATE_INUM_RANGE_COPY,
1079 SCM_VALIDATE_NUMBER_COPY): New macros.
1081 2000-04-16 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1083 * script.c (scm_compile_shell_switches): Added --debug option.
1085 2000-04-16 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1087 * vectors.c (scm_vector_set_x): Return SCM_UNSPECIFIED (as
1090 2000-04-15 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1092 * ports.h (SCM_INPUT_PORT_P, SCM_OUTPUT_PORT_P): New macros.
1093 (SCM_INPORTP, SCM_OUTPORTP): Marked as deprecated.
1095 * validate.h (SCM_VALIDATE_INPUT_PORT, SCM_VALIDATE_OUTPUT_PORT):
1097 Cleanup of code layout.
1099 * ports.c, ports.h (close-input-port, close-output-port): New R5RS
1102 2000-04-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
1104 * continuations.c (scm_make_cont, scm_dynthrow): Completely
1105 separated implementations for defined (CHEAP_CONTINUATIONS) and
1106 !defined (CHEAP_CONTINUATIONS). Also, now using memcpy for stack
1109 * continuations.c (grow_stack): Renamed from grow_throw.
1111 * continuations.c (copy_stack_and_call): New static function.
1113 * continuations.c (scm_dynthrow): Simplified and made static.
1115 * continuations.h (scm_dynthrow): Made static.
1117 2000-04-13 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1119 * unif.c, unif.h (shared-array-root, shared-array-offset,
1120 shared-array-increments): New primitives.
1122 2000-04-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
1124 * gc.c (scm_gc_sweep): Simplify the computation of freed memory
1127 * symbols.h (SCM_SLOTS, SCM_SYMBOL_FUNC, SCM_SYMBOL_PROPS,
1128 SCM_SYMBOL_HASH): The msymbol slots are now a field of scm_bits_t
1131 * symbols.h (SCM_SET_SYMBOL_FUNC, SCM_SET_SYMBOL_PROPS): New
1134 symbols.c (scm_intern_obarray_soft, msymbolize, scm_symbol_fset_x,
1135 scm_symbol_pset_x): Use them.
1137 * symbols.c (scm_symbol_hash): Unpack to access SCM raw data.
1139 2000-04-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
1141 * ports.c (scm_port_print): The port data is read as raw data.
1143 * ports.h (SCM_TC2PTOBNUM, SCM_PTOBNUM): Fix SCM/scm_bits_t
1146 2000-04-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
1148 * eval.c (SCM_CEVAL), objects.c (scm_mcache_lookup_cmethod,
1149 scm_make_subclass_object), objects.h (SCM_CLASS_FLAGS,
1150 SCM_ENTITY_PROCEDURE, SCM_ENTITY_SETTER), struct.c
1151 (scm_struct_init, scm_struct_vtable_p, scm_make_struct,
1152 scm_struct_ref, scm_struct_set_x), struct.h (SCM_STRUCT_DATA):
1153 The struct data is now an array of scm_bits_t variables.
1155 * objects.h (SCM_SET_ENTITY_PROCEDURE): New macro.
1157 objects.c (scm_set_object_procedure_x): Use it.
1159 * struct.c (scm_struct_init): Unused variable 'data' removed.
1161 (scm_struct_vtable_p): Redundant SCM_IMP tests removed.
1163 2000-04-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
1165 * objects.h (SCM_OBJ_CLASS_FLAGS, SCM_OBJ_CLASS_REDEF), struct.h
1166 (SCM_STRUCT_VTABLE_DATA, SCM_STRUCT_LAYOUT, SCM_STRUCT_VTABLE,
1167 SCM_STRUCT_PRINTER): The struct vtable data is now an array of
1168 scm_bits_t variables.
1170 * struct.h (SCM_SET_STRUCT_LAYOUT): New macro.
1172 struct.c (scm_make_vtable_vtable): Use it.
1174 2000-04-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
1176 * symbols.c (scm_sym2vcell, scm_sym2ovcell_soft, scm_sym2ovcell,
1177 scm_intern_obarray_soft, scm_sysintern0,
1178 scm_string_to_obarray_symbol, scm_intern_symbol,
1179 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
1180 scm_symbol_bound_p, scm_symbol_set_x): Don't use C operators to
1183 2000-04-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
1185 * numbers.c (scm_quotient, scm_modulo): Reordered to handle the
1186 case of immediate numbers parameters first. Also, only use
1187 decoded numbers for numerical comparison.
1189 2000-04-10 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1191 * objects.h: Don't redeclare scm_call_generic_0 and
1192 scm_apply_generic. (Thanks to Tal Tversky.)
1194 2000-04-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
1196 * hash.c (scm_hasher): Use symbolic names for the tc3 constants.
1197 Unpack SCM value to use it as a switch parameter. Don't cast SCM
1198 values to int values.
1200 2000-04-10 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1202 * coop.c (mother): Handled EINTR (the wait has been interrupted by
1205 2000-04-07 Dirk Herrmann <D.Herrmann@tu-bs.de>
1207 * __scm.h (SCM_WTA_DISPATCH_[012n]): To test whether a SCM value
1208 contains a raw zero value it has to be unpacked.
1210 * debug.c (with_traps_inner, scm_with_traps): Passing SCM values
1211 via void * requires unpacking / packing.
1213 * stacks.h (SCM_STACKP): Remove unnecessary SCM_NIMP test and use
1214 SCM_EQ_P to compare SCM values.
1216 * stacks.h (SCM_FRAME_VOID_P, SCM_FRAME_REAL_P, SCM_FRAME_PROC_P,
1217 SCM_FRAME_EVAL_ARGS_P, SCM_FRAME_OVERFLOW_P): Remove unnecessary
1220 * tags.h (SCM_NECONSP): Define in terms of SCM_ECONSP
1222 * tags.h (SCM_ECONSP): Clarify the test for glocs. This is still
1225 2000-04-05 Michael Livshin <mlivshin@bigfoot.com>
1227 * async.[ch]: unexpose low-level async access macros (thanks to
1230 * validate.h: move async validation macros to async.c (nobody else
1231 needs them anyway), and rename them.
1233 2000-04-04 Michael Livshin <mlivshin@bigfoot.com>
1235 * async.h: kill the scm_async_t struct. having a heap cell
1236 pretending to be a C struct is not helthy, and is not needed here
1237 anyway, as asyncs happily fit in one heap cell.
1239 * async.c: reflect the fact that asyncs are now represented by
1240 single heap cell each.
1242 2000-04-04 Gary Houston <ghouston@arglist.com>
1244 * error.c (scm_syserror): save errno before doing anything else,
1245 since it's used in two expressions and may get mutated (thanks to
1248 2000-04-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
1250 * debug.c (scm_procedure_source, scm_procedure_environment),
1251 gsubr.c (scm_make_gsubr_with_generic, scm_gsubr_apply), procs.c
1252 (scm_procedure, scm_setter): Return valid scheme value as dummy.
1254 * filesys.c (scm_readdir, scm_rewinddir, scm_closedir,
1255 scm_dir_print, scm_dir_free), numbers.h (SCM_COMPLEX_REAL,
1256 SCM_COMPLEX_IMAG), regex-posix.h (SCM_RGX), throw.c (JBJMPBUF,
1257 SETJBJMPBUF, JBJMPBUF, SETJBJMPBUF, freejb, print_lazy_catch,
1258 scm_ithrow), unif.c (scm_uniform_vector_ref, scm_cvref,
1259 scm_array_set_x, rapr1), unif.h (SCM_ARRAY_V, SCM_ARRAY_BASE),
1260 vectors.h (SCM_VELTS, SCM_VELTS_AS_STACKITEMS, SCM_SETVELTS): Use
1261 SCM_{SET_}?CELL_WORD* to access cell entries with raw data.
1263 * filesys.c (scm_closedir), numbers.c (scm_addbig), numbers.h
1264 (SCM_SETNUMDIGS), throw.c (JBACTIVE, SCM_JBDFRAME,
1265 SCM_SETJBDFRAME): Read and modify data bits in cell entry #0 using
1266 SCM_{SET_}?CELL_WORD_0.
1268 * filesys.c (fill_select_type, retrieve_select_type, scm_select),
1269 numbers.c (scm_gcd, scm_lcm, scm_integer_expt, scm_zero_p,
1270 scm_product, scm_divide), posix.c (scm_getgrgid), ramap.c
1271 (scm_array_fill_int, racp), throw.c (scm_catch, scm_lazy_catch,
1272 scm_ithrow), unif.c (scm_make_uve, scm_array_p,
1273 scm_transpose_array, scm_array_set_x, scm_bit_set_star_x,
1274 scm_bit_count_star, l2ra), variable.c (prin_var,
1275 scm_make_variable, scm_make_undefined_variable,
1276 scm_builtin_variable), vectors.c (scm_vector_set_length_x),
1277 vports.c (sf_flush, sf_close): Don't use C operators to compare
1280 * numbers.c (scm_odd_p, scm_even_p), variable.c (prin_var): Must
1281 unpack SCM values to access their raw contents.
1283 * numbers.c (big2str): Eliminate unnecessary casts to SCM.
1285 * numbers.h (SCM_NEWREAL), regex-posix.h (SCM_RGXP), vports.c
1286 (scm_make_soft_port): Use SCM_{SET_}?CELL_TYPE to access the cell
1289 * throw.c (printjb): Eliminated unnecessary unpack.
1291 * variable.c (make_vcell_variable): Smob data is of type
1294 2000-04-04 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1296 * print.c: Removed promise to rewrite printer code before next
1299 2000-04-03 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1301 * iselect.c (add_fd_sets): Insert empty statement after label.
1302 (Thanks to Tim Mooney.)
1304 2000-04-03 Michael Livshin <mlivshin@bigfoot.com>
1306 * guardians.c (scm_guardian_zombify): mark all zombies in a
1307 separate loop after processing all the currently known live
1308 guardians, so as to not introduce order dependencies (thanks to
1309 Gary Houston). note that the order problems are still there if
1310 some guardians are themselves zombies, but that's a sick case that
1311 I'm not going to worry about.
1312 also, make another outer loop to process zombified
1313 guardians (which are uncovered while marking zombies).
1315 2000-04-03 Dirk Herrmann <D.Herrmann@tu-bs.de>
1317 * evalext.c (scm_definedp, scm_m_undefine), gc.c
1318 (scm_mark_weak_vector_spines, scm_gc_sweep), hashtab.c
1319 (scm_hashq_ref, scm_hashv_ref, scm_hash_ref, scm_hashx_ref),
1320 keywords.c (scm_make_keyword_from_dash_symbol), lang.c
1321 (scm_nil_eq), lang.h (SCM_NILP, SCM_NIL2EOL), load.c
1322 (scm_primitive_load), modules.c (scm_module_full_name), objects.c
1323 (scm_class_of, scm_mcache_lookup_cmethod, scm_make_class_object),
1324 ports.c (scm_close_all_ports_except), ports.h (SCM_EOF_OBJECT_P),
1325 print.c (scm_iprin1, scm_prin1, scm_iprlist, scm_simple_format),
1326 print.h (SCM_PRINT_STATE_P), procprop.c (scm_i_procedure_arity,
1327 scm_stand_in_scm_proc, scm_procedure_property,
1328 scm_set_procedure_property_x), procs.c
1329 (scm_procedure_documentation), read.c (scm_lreadr, scm_lreadparen,
1330 scm_lreadrecparen, scm_read_hash_extend), script.c
1331 (scm_compile_shell_switches), srcprop.c (scm_source_property,
1332 scm_set_source_property_x), srcprop.h (SCM_WHASHFOUNDP), stacks.c
1333 (read_frame, NEXT_FRAME, read_frames, narrow_stack,
1334 scm_make_stack, scm_stack_id), strop.c (scm_i_index,
1335 scm_string_index, scm_string_rindex), struct.c (scm_struct_init),
1336 validate.h (SCM_VALIDATE_BOOL_COPY, SCM_VALIDATE_INUM_DEF,
1337 SCM_VALIDATE_INUM_DEF_COPY, SCM_VALIDATE_PROC,
1338 SCM_VALIDATE_ARRAY): Don't use C operators to compare SCM values.
1340 * feature.c (make_hook), keywords.c
1341 (scm_make_keyword_from_dash_symbol), macros.c (scm_makacro,
1342 scm_makmacro, scm_makmmacro), print.c (scm_iprin1,
1343 scm_printer_apply, scm_port_with_print_state): Smob data is of type
1346 * feature.c (print_hook), gc.c (scm_object_address), hash.c
1347 (scm_ihashq, scm_ihashv), print.c (scm_iprin1, scm_ipruk), smob.c
1348 (freeprint), struct.c (scm_print_struct): Must unpack
1349 SCM values to access their raw contents.
1351 * fluids.c (apply_thunk, scm_with_fluids), hashtab.c (fold_proc,
1352 scm_hash_fold), load.c (load, scm_primitive_load): Passing SCM
1353 values via void * requires unpacking / packing.
1355 * fports.c (scm_fport_buffer_add, scm_setvbuf), procs.h
1356 (SCM_SUBRNUM, SCM_SET_SUBRNUM), srcprop.h (SRCPROPBRK, SRCBRKP):
1357 Read and modify data bits in cell entry #0 using
1358 SCM_{SET_}?CELL_WORD_0.
1360 * fports.c (scm_fdes_to_port), gc.c (scm_gc_for_newcell,
1361 scm_gc_sweep, init_heap_seg), init.c (start_stack), ports.c
1362 (scm_void_port), procs.c (scm_make_subr_opt,
1363 scm_make_procedure_with_setter), root.c (scm_internal_cwdr),
1364 smob.c (scm_make_smob), strports.c (scm_mkstrport): Use
1365 SCM_SET_CELL_TYPE to write the cell type information.
1367 * gc.c (scm_gc_mark): Use SCM_CELL_OBJECT* to access SCM values
1368 from cells that are no scheme pairs.
1370 * gc.c (scm_gc_sweep), mallocs.c (prinmalloc), mallocs.h
1371 (SCM_MALLOCDATA, SCM_SETMALLOCDATA), print.c (scm_ipruk), random.h
1372 (SCM_RSTATE), root.h (SCM_ROOT_STATE), smob.c (scm_smob_free),
1373 srcprop.c (freesrcprops), srcprop.h (SRCPROPPOS, SRCPROPFNAME,
1374 SRCPROPCOPY, SRCPROPPLIST), struct.c (scm_make_struct,
1375 scm_make_vtable_vtable): Use SCM_{SET_}?CELL_WORD* to access cell
1376 entries with raw data.
1378 * gc.c (scm_init_storage), sort.c (applyless), strop.c
1379 (scm_string_to_list): Eliminate unnecessary casts to SCM.
1381 * mallocs.c (scm_malloc_obj): Store result of malloc as raw
1384 * ports.c (scm_close_all_ports_except): Duplicate documentation
1387 * print.c (scm_iprin1): Use SCM_ITAG3.
1389 * procs.h (SCM_SET_SUBRNUM): Fix shift direction.
1391 * snarf.h (SCM_GPROC, SCM_GPROC1, SCM_SYMBOL, SCM_GLOBAL_SYMBOL,
1392 SCM_KEYWORD, SCM_GLOBAL_KEYWORD, SCM_VCELL, SCM_GLOBAL_VCELL,
1393 SCM_VCELL_INIT, SCM_GLOBAL_VCELL_INIT): Don't initialize globals
1394 and static variables at their point of declaration, but rather in
1397 * tags.h (SCM_PACK): Automatically cast to scm_bits_t.
1399 2000-04-02 Gary Houston <ghouston@arglist.com>
1401 * guardians.c (TCONC_IN, scm_make_guardian): set the CDR of the
1402 empty tconc pair to SCM_EOL instead of SCM_BOOL_F, avoiding the
1403 use of an improper list (which breaks g_print. g_print isn't
1405 guardians.c: Added more comments and modified the make-guardian
1406 docstring. Reordered a few procedures.
1408 2000-04-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
1410 * eval.c (scm_lookupcar1, scm_lookupcar, scm_m_case, scm_m_cond,
1411 scm_m_lambda, iqq, scm_m_define, scm_m_expand_body, unmemocopy,
1412 SCM_CEVAL), procs.h (SCM_TOP_LEVEL): Don't use C operators to
1415 (scm_makprom): Smob data is of type scm_bits_t.
1417 2000-03-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
1419 * backtrace.c (display_error_body), debug.c (scm_procedure_source,
1420 scm_reverse_lookup), dynl.c (scm_dynamic_link): Don't use C
1421 operators to compare SCM values.
1423 * debug.c (scm_make_debugobj), debug.h (SCM_DEBUGOBJ_FRAME,
1424 SCM_SET_DEBUGOBJ_FRAME): Update SCM_{SET_}?DEBUGOBJ_FRAME to
1425 access raw cell data with SCM_{SET_}?CELL_WORD_1.
1427 * debug.c (scm_make_debugobj): Don't use SCM_SETCAR to set types.
1429 * debug.c (scm_make_memoized), dynl.c (scm_dynamic_link): Smob
1430 data is of type scm_bits_t.
1432 2000-03-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
1434 * gdbint.c (gdb_maybe_valid_type_p), guardians.c (TCONC_EMPTYP,
1435 scm_guardian_zombify): Use SCM_EQ_P to compare SCM values.
1437 * guardians.c (GUARDIAN): Use SCM_CELL_WORD_1 for raw data.
1439 2000-03-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
1441 * ports.h (scm_port): Change type of stream member to scm_bits_t.
1443 * gdbint.c (unmark_port, remark_port), ports.c (scm_markstream),
1444 strports.c (st_resize_port, scm_mkstrport), vports (sf_flush,
1445 sf_write, sf_fill_input, sf_close, scm_make_soft_port): Since
1446 streams are now of type scm_bits_t, SCM streams have to be
1449 * ports.h (SCM_SETPTAB_ENTRY, SCM_SETSTREAM): Cast input to
1452 2000-03-31 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1454 * coop-defs.h (struct coop_t): Added `sto'-field again because of
1455 binary compatibility---let's remove it next time we alter some
1458 * coop.c (coop_quitting_p, coop_cond_create, coop_mutex_create,
1459 coop_mother, coop_child): New variables.
1460 (mother): New function.
1461 (coop_create): New thread spawning mechanism which uses a "mother
1462 thread". The "dummy" pthreads aren't healthy enough to give birth
1463 to new threads since Linux threads thinks they are asleep.
1465 * coop-defs.h (struct coop_t): Removed dummy_mutex.
1467 * coop-defs.h, coop-threads.c (struct coop_t): Eliminate
1468 `sto'-field when GUILE_PTHREAD_COMPAT is enabled.
1470 2000-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
1472 * arbiters.c (scm_make_arbiter), async.c (scm_async), dynwind.c
1473 (scm_internal_dynamic_wind): Smob data is always of type
1476 * arbiters.c (SCM_ARB_LOCKED, SCM_LOCK_ARB, SCM_UNLOCK_ARB):
1477 Access the locking information in cell entry 0 with
1478 SCM_{SET_}?CELL_WORD_0 instead of SCM_*CAR.
1480 * async.c (scm_run_asyncs): Use SCM_NULLP to test for the empty
1483 * dynwind.c (scm_dowinds): Use SCM_EQ_P to compare SCM values.
1485 * ports.h (SCM_PTAB_ENTRY, SCM_SETPTAB_ENTRY): Access the ptab
1486 entry data using SCM_{SET_}?CELL_WORD_1 instead of SCM_{SET}?CDR.
1488 2000-03-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
1490 * alist.c (scm_sloppy_assq, scm_assq), eq.c (scm_eq_p, scm_eqv_p,
1491 scm_equal_p), list.c (scm_ilength, scm_last_pair, scm_reverse,
1492 scm_sloppy_memq, scm_delq_x, scm_delq1_x), tags.h (SCM_UNBNDP):
1493 Don't use C operators == and != to compare SCM values, use
1496 * boolean.c (scm_boolean_p): Use SCM_BOOLP to determine whether a
1497 SCM value is equal to #t or #f.
1499 * eq.c (scm_eqv_p, scm_equal_p): Don't use SCM_CAR to access the
1500 cell type entry of non immediate objects of unknown type. Use
1501 SCM_CELL_TYPE instead.
1503 * gh_data.c (gh_scm2bool, gh_module_lookup), list.c
1504 (scm_sloppy_memv, scm_sloppy_member, scm_delv_x, scm_delete_x,
1505 scm_delv1_x, scm_delete1_x), scmsigs.c (scm_sigaction): Use
1506 SCM_FALSEP and SCM_TRUE_P to compare SCM values against #f and
1509 * list.c (scm_listify): Use SCM_UNBNDP to test for an unbound
1512 2000-03-29 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1514 * coop-threads.c (scm_call_with_new_thread, scm_spawn_thread,
1515 scm_make_mutex, scm_make_condition_variable): Cast data to
1516 scm_bits_t in SCM_SET_CELL_WORD and SCM_NEWSMOB macros.
1518 * coop.c (coop_create): Set `specific' field, not `data' to NULL.
1520 2000-03-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
1522 * smob.h (SCM_NEWSMOB, SCM_NEWSMOB2, SCM_NEWSMOB3, SCM_SMOB_DATA,
1523 SCM_SET_SMOB_DATA, SCM_TC2SMOBNUM, SCM_SMOBNUM): To access smob
1524 data, use SCM_{SET_}?CELL_TYPE or SCM_{SET_}?WORD_[1-3].
1526 Note that this implies that smob data has always to be passed as
1527 values of type scm_bits_t.
1529 2000-03-29 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1531 * threads.c (scm_init_threads): Pass 0 size to scm_make_smob_type
1532 for scm_tc16_thread. As the current COOP threads are written, GC
1533 is not supposed to manage storage for threads.
1535 * error.c (scm_error): Don't try to throw an error if
1536 scm_gc_heap_lock is true.
1538 * coop.c (coop_finish): New function. Called at exit.
1539 (coop_aborthelp): Free thread structures when threads die.
1540 Finished LinuxThreads compatibility support => COOP threads now
1541 mesh with LinuxThreads.
1543 * coop-threads.c (scm_call_with_new_thread, scm_spawn_thread):
1544 Changed SETCDR --> SET_CELL_WORD_1.
1546 * coop-threads.c (scheme_launch_thread): Set word 1 of handle to 0
1549 2000-03-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
1551 * boolean.h (SCM_TRUE_P): New macro.
1553 * boolean.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOLP), pairs.h
1554 (SCM_NULLP, SCM_NNULLP): Use SCM_EQ_P to compare SCM values.
1556 2000-03-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
1558 * continuations.h (SCM_CONTREGS, SCM_SET_CONTREGS): New macros to
1559 access continuation data.
1561 (SCM_SETJMPBUF): Deprecated. Use SCM_SET_CONTREGS instead.
1563 (SCM_JMPBUF, SCM_DYNENV, SCM_THROW_VALUE, SCM_BASE, SCM_SEQ,
1564 SCM_DFRAME): Use SCM_CONTREGS instead of SCM_CHARS to access
1567 * continuations.c (scm_make_cont), init.c (start_stack),
1568 root.c (scm_internal_cwdr): Use SCM_SET_CONTREGS instead of
1571 2000-03-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
1573 * symbols.h (SCM_LENGTH, SCM_SETLENGTH): Access the length field
1574 of strings and symbols by using SCM_{SET_}?CELL_WORD_0.
1576 (SCM_CHARS, SCM_UCHARS, SCM_SETCHARS): Use SCM_{SET_}?CELL_WORD_1
1577 to access the char * field of strings and symbols.
1579 2000-03-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
1581 * gc.h (SCM_NEWCELL, SCM_NEWCELL2): Use SCM_SET_CELL_TYPE to set
1582 the type entry of a new cell. Added a comment about things to
1583 remember when updating the list of free cells.
1585 (SCM_FREEP, SCM_MARKEDP): Use SCM_CELL_TYPE to access the type
1588 2000-03-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
1590 * pairs.h (SCM_CAR, SCM_CDR, SCM_SETCAR, SCM_SETCDR): Use
1591 SCM_CELL_OBJECT and SCM_SET_CELL_OBJECT. This change implies that
1592 with strict type checking enabled these macros will only work if
1593 given valid SCM parameters.
1595 (SCM_GCCDR): Moved to tags.h.
1597 * tags.h (SCM_GCCDR): Moved here from pairs.h.
1599 2000-03-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
1601 * tags.h (SCM2PTR, PTR2SCM): Moved to gc.h.
1603 * pairs.h (scm_cell, SCM_CELLPTR, SCM_CELL_WORD*, SCM_CELL_OBJECT*,
1604 SCM_SET_CELL_WORD*, SCM_SET_CELL_OBJECT*, SCM_CELL_TYPE,
1605 SCM_SET_CELL_TYPE, SCM_PTR_LT, SCM_PTR_MASK, SCM_PTR_GT,
1606 SCM_PTR_LE, SCM_PTR_GE, SCM_CELL_WORD_LOC, SCM_NEWCELL,
1607 SCM_NEWCELL2): Moved to gc.h.
1609 (SCM_CARLOC, SCM_CDRLOC, SCM_SETAND_CAR, SCM_SETAND_CDR,
1610 SCM_SETOR_CAR, SCM_SETOR_CDR): Moved to gc.h. These names should
1611 be changed, though, since the macros are not only pair related.
1615 * gc.h (SCM2PTR, PTR2SCM, scm_cell, SCM_CELLPTR, SCM_CELL_WORD*,
1616 SCM_CELL_OBJECT*, SCM_SET_CELL_WORD*, SCM_SET_CELL_OBJECT*,
1617 SCM_CELL_TYPE, SCM_SET_CELL_TYPE, SCM_PTR_LT, SCM_PTR_MASK,
1618 SCM_PTR_GT, SCM_PTR_LE, SCM_PTR_GE, SCM_CELL_WORD_LOC,
1619 SCM_NEWCELL, SCM_NEWCELL2, SCM_CARLOC, SCM_CDRLOC, SCM_SETAND_CAR,
1620 SCM_SETAND_CDR, SCM_SETOR_CAR, SCM_SETOR_CDR): Moved here from
1623 2000-03-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
1625 * tags.h (SCM_STRICT_TYPING): New macro that, if defined,
1626 activates strict compile time type checking for variables of
1628 (SCM, SCM_PACK, SCM_UNPACK): Define according to whether
1629 SCM_STRICT_TYPING or SCM_VOIDP_TEST are defined.
1630 (SCM_EQ_P): Defined as a macro equivalent for eq?.
1632 2000-03-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
1634 * tags.h (SCM_POINTERS_MUNGED): Removed.
1636 * gc.c (scm_gc_sweep, init_heap_seg): Removed use of
1637 SCM_POINTERS_MUNGED, thus fixing some illegal casts to SCM.
1639 2000-03-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
1641 * pairs.h (SCM_CELL_OBJECT, SCM_CELL_OBJECT_[0-3],
1642 SCM_SET_CELL_OBJECT, SCM_SET_CELL_OBJECT_[0-3], SCM_CELL_TYPE,
1643 SCM_SET_CELL_TYPE): Added a set of low level macros for accessing
1645 (SCM_CELL_WORD_[0-3]): Renamed from the SCM_CELL_WORD[0-3].
1647 * procs.h, procs.c: Instead of SCM_{SET_}?CELL_WORD[12], use the
1648 newly introduced SCM_{SET_}?CELL_OBJECT_[12] macros.
1650 2000-03-23 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1652 * tags.h: Disabled definition of SCM_VOIDP_TEST.
1654 Defining SCM as void * introduces problems which haven't been
1655 handled yet. Developers who work with these issues can enable it
1656 in their working copies.
1658 Disabling this definition exposes a set of newly introduced and
1659 older misuses of types which causes warning messages during
1660 compilation. We'll fix this successively.
1662 * gc.c (scm_mark_locations): Changed * (SCM **) X --> * (SCM *) X
1663 in order to obtain a value of type SCM.
1664 (scm_cellp): Updated with new changes to scm_mark_locations.
1666 * continuations.h (SCM_SETJMPBUF): Cast second arg into SCM.
1668 * continuations.c (scm_make_cont): Removed cast of size_t into
1671 * symbols.h (SCM_SETCHARS): Cast second arg into SCM.
1673 2000-03-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
1675 * numbers.h (SCM_SETNUMDIGS): Use SCM_BIGSIZEFIELD macro for
1676 shifting, not constant. Thanks to Dale P. Smith.
1678 * numbers.c (scm_sum, scm_difference): Don't test a SCM value
1679 for being less than zero. Decode it to a C value first. Again,
1682 2000-03-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
1684 * numbers.h, ramap.c, struct.h, vectors.h: Don't use SCM2PTR for
1685 non scheme values. If raw data is stored in SCM variables, it has
1686 to be accessed using SCM_UNPACK until a better solution is found.
1688 2000-03-22 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1690 * tags.h (SCM_ECONSP, SCM_NECONSP): More corrections of
1691 pointer-arithmetic induced by the SCM_PACK/UNPACK change.
1693 * print.c (scm_iprin1): SCM_PACK/UNPACK corrections.
1695 * gc.c (scm_gc_sweep): SCM_PACK/UNPACK corrections.
1697 * eval.c (SCM_CEVAL, scm_unmemocar): SCM_PACK/UNPACK corrections.
1699 * dynwind.c (scm_swap_bindings): SCM_PACK/UNPACK corrections.
1701 * async.c, __scm.h: Removed lots of the old async click logic. It
1702 is possible to reinsert it by defining GUILE_OLD_ASYNC_CLICK in
1703 __scm.h. Let's try this out and dump the old code after the
1704 threads reorganization.
1705 (set-tick-rate, set-switch-rate): Conditionally removed.
1707 2000-03-21 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1709 * gc.c (scm_gc_mark): Bugfix 1: The recent SCM_PACK/UNPACK change
1710 made SCM values into pointers. This turned an arithmetic
1711 computation of the address of the vcell into a pointer-arithmetic
1712 one, thereby screwing up marking of structs.
1713 Bugfix 2: Removed incompletely introduced loop variable `j' used
1714 when protecting the tail array of a struct.
1716 2000-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
1718 * struct.h (SCM_STRUCT_DATA): Don't cast SCM values to pointers.
1720 2000-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
1722 * symbols.h, symbols.c (scm_strhash): Declare the string
1723 parameter as constant, since it is not modified.
1725 * symbols.c (scm_intern_obarray_soft,
1726 scm_sysintern0_no_module_lookup): Can now pass constant strings
1727 to scm_strhash without need for casting.
1729 2000-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
1731 * vectors.h (SCM_VELTS, SCM_VELTS_AS_STACKITEMS): Don't cast SCM
1732 values to pointers. Use SCM2PTR instead.
1734 2000-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
1736 * async.c (scm_set_tick_rate, scm_set_switch_rate): Don't unpack
1737 results of SCM_INUM.
1739 2000-03-21 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1741 * init.c (scm_boot_guile_1): Renamed GUILE_GC_TRIGGER_1 -->
1742 GUILE_MIN_YIELD_1, GUILE_GC_TRIGGER_2 --> GUILE_MIN_YIELD_2.
1743 GUILE_MIN_YIELD_X now take *positive* fractions of heap size.
1745 * gc.c, gc.h (SCM_MIN_YIELD_1, SCM_MIN_YIELD_2,
1746 min_yield_fraction, min_yield, adjust_min_yield): Renamed from
1747 SCM_GC_TRIGGER_1, SCM_GC_TRIGGER_2, gc_trigger_fraction,
1748 gc_trigger, adjust_gc_trigger.
1750 * gc.c (alloc_some_heap): Further improvement of minimal heap size
1752 (SCM_MAX): New macro.
1753 (scm_freelist_t): New field: collected_1. Previous amount of
1755 (gc_sweep_freelist_finish): Trigger based on two last values of
1756 freelist->collected to avoid unnecessary allocation due to
1758 (SCM_INIT_HEAP_SIZE_1, SCM_GC_TRIGGER_1, SCM_GC_TRIGGER_2):
1759 Adjusted to 45000 cells, 40% and 40%. Gives quick startup
1760 without extra heap allocation.
1762 2000-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
1764 * numbers.h (SCM_MAKINUM): The parameter to SCM_MAKINUM should
1765 already be a C value. No need to unpack it.
1767 * numbers.c (scm_long_long2num): Cast the parameter to scm_bits_t
1768 if we know it fits into an inum.
1770 * ramap.c (ramap_rp): An scm_tc7_[ui]vect object does point to a
1771 field of long values. In contrast, SCM_VELTS accesses a field of
1774 2000-03-20 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1776 * gc.c (scm_gc_stats): Inserted explanation of local_scm_mtrigger
1778 (scm_gc_yield_1): New variable: Holds previous yield. Used to
1779 make better judgements.
1780 (gc_sweep_freelist_finish): Inserted explanation of use of
1783 * print.h, stacks.h, options.c, options.h: Changed C++
1786 2000-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
1788 * tags.h (SCM2PTR, PTR2SCM): Use SCM_PACK / SCM_UNPACK correctly.
1790 * numbers.h (SCM_INUMP, SCM_MAKINUM, SCM_INUM0, SCM_COMPLEX_REAL,
1791 SCM_COMPLEX_IMAG, SCM_NUMP, SCM_BDIGITS): Use SCM_PACK /
1792 SCM_UNPACK / SCM2PTR correctly.
1794 2000-03-20 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1796 * gc.c (adjust_gc_trigger): Improved documentation.
1797 (alloc_some_heap): Since gc_trigger is used against
1798 freelist->collected, this is the value which should be used to
1799 predict minimum growth.
1801 2000-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
1803 * eval.h: Fix mixup of packed/unpacked SCM values. (Thanks
1804 Thien-Thi Nguyen for the patch.)
1806 2000-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
1808 * numbers.c (scm_ash): Fixed typing problems with the second
1809 parameter and added some documentation. (Thanks Thien-Thi Nguyen
1810 for indicating the problem.)
1812 2000-03-19 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1814 * gc.c, gc.h (scm_gc_yield): New variable.
1815 (adjust_gc_trigger): Use scm_gc_yield.
1816 (alloc_some_heap): Use scm_gc_yield instead of
1817 scm_gc_cells_collected.
1819 * coop-threads.c: Addd #include "root.h", #include "strings.h".
1821 * debug.c: Added #include "root.h". (Thanks to Thien-Thi Nguyen.)
1823 * gc.c (scm_gc_for_newcell, adjust_gc_trigger): Improved GC
1824 trigger adjustmeant: Take yield (freed cells) for all freelists
1826 (SCM_INIT_HEAP_SIZE_1, SCM_GC_TRIGGER_1, SCM_GC_TRIGGER_2): Tuned
1827 to 50000 cell heap with 45% trigger.
1828 (scm_gc_cells_collected): Reintroduced.
1829 (SCM_HEAP_SIZE): New macro.
1830 (scm_gc_sweep): Reintroduced correct computation of
1831 scm_cells_allocated.
1832 (scm_freelist_t): Corrected commentary for field `cluster_size':
1833 Clustersize counts objects, not cells; New member
1834 `clusters_allocated'.
1836 2000-03-19 Michael Livshin <mlivshin@bigfoot.com>
1838 * *.[hc]: add Emacs magic at the end of file, to ensure GNU
1841 2000-03-19 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1843 * threads.h: Added #include "libguile/throw.h". (Thanks to
1846 2000-03-18 Michael Livshin <mlivshin@bigfoot.com>
1848 * tags.h: (SCM_DOUBLE_CELLP, SCM_NDOUBLE_CELLP): new macros (bad
1849 names, anyone got any better ones?)
1851 * gc.h: (typedef struct scm_freelist_t) remove from here.
1853 * gc.c: (CELL_UP, CELL_DN) made these macros take additional
1854 parameter (the span).
1855 (CLUSTER_SIZE_IN_BYTES, ALIGNMENT_SLACK) new macros.
1856 (typedef struct scm_freelist_t) moved here from gc.h, it had no
1857 business being externally visible.
1858 (typedef struct scm_heap_seg_data_t) renamed from
1859 scm_heap_seg_data, to be style-compliant.
1860 (scm_mark_locations) if the possible pointer points to a
1861 double-cell, check that it's properly aligned.
1862 (init_heap_seg) align double-cells properly, work with the
1863 assumption that the segment size divides cleanly by cluster size.
1864 (round_to_cluster_size) new function.
1865 (alloc_some_heap, make_initial_segment) use round_to_cluster_size
1866 to satisfy the new init_heap_seg invariant.
1868 2000-03-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
1870 * _scm.h: Don't include async.h everywhere...
1872 * eq.c eval.c iselect.c: ... only include it here.
1874 2000-03-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
1876 * _scm.h: Don't include root.h everywhere...
1878 * async.c continuations.c eq.c eval.c evalext.c feature.c gc.c
1879 gdbint.c gsubr.c ioext.c keywords.c lang.c load.c macros.c
1880 numbers.c objprop.c ports.c print.c procprop.c ramap.c read.c
1881 srcprop.c stackchk.c stacks.c strports.c symbols.c unif.c
1882 variable.c vectors.c vports.c: ... only include it here.
1884 2000-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
1886 * _scm.h: Don't include strings.h everywhere...
1888 * backtrace.c dynl.c error.c feature.c filesys.c fports.c gc.c
1889 gdbint.c ioext.c load.c net_db.c numbers.c objects.c options.c
1890 ports.c posix.c print.c procs.c random.c read.c regex-posix.c
1891 simpos.c socket.c stacks.c stime.c strop.c strports.c struct.c
1892 symbols.c unif.c vectors.c version.c vports.c: ... only include it
1895 2000-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
1897 * _scm.h: Don't include ports.h everywhere...
1899 * arbiters.c backtrace.c debug.c dynl.c dynwind.c eval.c feature.c
1900 fluids.c gc.c gdbint.c guardians.c hash.c keywords.c mallocs.c
1901 numbers.c objects.c print.c read.c root.c smob.c srcprop.c
1902 stackchk.c strports.c struct.c throw.c variable.c: ... only
1905 2000-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
1907 * _scm.h: Don't include vectors.h everywhere...
1909 * eq.c eval.c filesys.c gc.c gsubr.c guardians.c hash.c hashtab.c
1910 keywords.c net_db.c numbers.c objects.c posix.c print.c procprop.c
1911 procs.c ramap.c random.c read.c scmsigs.c socket.c sort.c stime.c
1912 strports.c symbols.c unif.c vports.c weaks.c: ... only include it
1915 2000-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
1917 * genio.h: removed. (Only content was '/* delete me */'.)
1919 * Makefile.am arbiters.c backtrace.c debug.c dynl.c dynwind.c
1920 error.c filesys.c fluids.c gc.c gsubr.c guardians.c keywords.c
1921 libguile.h mallocs.c numbers.c print.c random.c read.c root.c
1922 srcprop.c stackchk.c struct.c threads.c throw.c variable.c:
1923 Removed reference to genio.h
1925 2000-03-17 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1927 * gc.c, gc.h: Cleanup of the change of 2000-03-15.
1928 Cluster sizes are now independent of GC trigger values.
1929 GUILE_GC_TRIGGER_n can now specify a relative trigger value:
1930 A negative integer gives fraction of total heap size in percent.
1931 (SCM_GC_TRIGGER_1, SCM_GC_TRIGGER_2): Default values set to -40.
1933 * init.c (scm_boot_guile_1): Introduced new variable
1934 GUILE_MAX_SEGMENT_SIZE; New environment variable names:
1935 GUILE_INIT_SEGMENT_SIZE_1, GUILE_GC_TRIGGER_1,
1936 GUILE_INIT_SEGMENT_SIZE_2, GUILE_GC_TRIGGER_2
1938 2000-03-16 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1940 * __scm.h (GC_FREE_SEGMENTS): Disable this until we have made
1941 freeing of segment work with the new GC scheme. (Thanks to
1942 Michael Livshin.) Oops, also happened to make GUILE_NEW_GC_SCHEME
1943 the default, but I'll let this change stay in CVS Guile since this
1944 code is not expected to contain serious bugs.
1946 2000-03-16 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1948 * gc.c, gc.h (scm_map_free_list): Define also if GUILE_DEBUG is
1950 (scm_free_list_length): New procedure (GUILE_DEBUG).
1951 Fixed a small but serious bug introduced by the previous change.
1953 * gc.c (scm_gc_sweep): Moved variable n_objects to inner sweep
1954 loop and declare as register.
1956 * gc.c (scm_gc_sweep): Sigh... forgot to clear private freelists
1959 Wed Mar 15 08:27:04 2000 Greg J. Badros <gjb@cs.washington.edu>
1961 * fluids.c: Docstring patch from Keisuke Nishida. Some
1962 reindentation, too, and a couple formals renamed. Should
1963 fluid-set! return UNSPECIFIED instead of a value?
1965 Wed Mar 15 08:24:58 2000 Greg J. Badros <gjb@cs.washington.edu>
1967 * Makefile.am: Separate out DOT_X_FILES and DOT_DOC_FILES, and
1968 generate the latter from the concrete listing of the former. Then
1969 make guile-procedures.txt depend on DOT_DOC_FILES instead of
1970 *.doc, so that rebuilding it works.
1972 Wed Mar 15 08:12:14 2000 Greg J. Badros <gjb@cs.washington.edu>
1974 * libguile.h: Include libguile/validate.h. Thanks Keisuke Nishida!
1976 * guile-snarf.awk.in: Replace docstring line-ending \n" and \n\n"
1977 with nothing and \n, respectively. Thanks Keisuke Nishida for
1978 noticing this problem.
1980 2000-03-15 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1982 * __scm.h (GUILE_NEW_GC_SCHEME): Define this if you want to test a
1983 new way of allocating heap. It makes Guile fast, but still
1986 * gc.c, gc.h, pairs.h, init.c: Implementation of a new way of
1987 allocating heap. The basic idea is to trigger GC every Nth
1988 allocated cell and grow heap when free list runs out. The scheme
1989 has been extended so that GC isn't triggered until all remaining
1990 cells are used. The implementation is also prepared for
1991 development in the direction of POSIX threads.
1993 * gc.c (SCM_EXPHEAP): In order to grow by a factor of 1.5,
1994 SCM_EXPHEAP should return half of the heap size.
1996 2000-03-14 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1998 The following change to init.c is only enabled if Guile was
1999 configured with --enable-guile-debug.
2001 * init.c (scm_i_getenv_int): New function.
2002 (scm_boot_guile_1): Use the environment variables
2003 GUILE_INIT_HEAP_SIZE, GUILE_INIT_HEAP_SIZE2 to select heap size if
2004 they exist. (This may be replaced by a Scheme level mechanism in
2007 * objprop.c (s_scm_set_object_property_x): Use scm_assq instead of
2008 scm_assoc. (Thanks to Keisuke Nishida.)
2010 2000-03-14 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2012 * eval.c, lang.c, lang.h (scm_lisp_nil, scm_lisp_t): Renamed from
2013 scm_nil, scm_t. (Thanks to Keisuke Nishida.)
2015 2000-03-14 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2017 * init.c (scm_boot_guile_1): Use same initial segment size for
2018 1-word and 2-word segments. Having the smaller size causes Guile
2019 to GC too often. Obviously something needs to be done to allow
2020 for a smaller 2-word segment without this to happen. (The amount
2021 of heap for each type should be automatically adapted to the
2022 application somehow.)
2024 [Almost all of these changes should be documented in the NEWS
2027 * gc.h (scm_freelist_t): New type.
2029 * pairs.h (SCM_NEWCELL, SCM_NEWCELL2): Use new style freelists.
2031 * gc.c (SCM_INIT_HEAP_SIZE): Changed from 32768 --> 40000 so that
2032 all of Guile basics fits into one segment and there suitable room
2034 (SCM_EXPHEAP): Now takes an argument. Grow by a factor of 1.5
2036 (scm_freelist, scm_freelist2): Now of type scm_freelist_t.
2037 Freelists now contains information about object span, cells
2038 collected and amount of cells in heap segments belonging to the
2040 (scm_heap_size, scm_gc_cells_collected): Removed.
2042 * init.c (scm_boot_guile_1): Make 2-word segment 8K (512 cells).
2044 * Makefile.am (libguile_la_LDFLAGS): Bumped library version
2047 * __scm.h eq.c, eval.c, gc.c, gc.h, gh_data, hash.c, numbers.c,
2048 numbers.h, objects.c, ramap.c, random.c, unif.c, unif.h: Extensive
2049 rewrite of handling of real and complex numbers.
2050 (SCM_FLOATS, SCM_SINGLES): These #ifdef conditionals have been
2051 removed along with the support for floats. (Float vectors are
2054 * tags.h (scm_tcs_bignums): Removed.
2055 (scm_tc16_bigpos, scm_tc16_bigneg): Replaced by scm_tc16_big.
2056 Use SCM_BIGSIGN(x) to test for sign!
2057 (scm_tc16_big): The new bignum type.
2058 (SCM_REAL_PART, SCM_IMAG_PART): Removed.
2060 * numbers.h (SCM_BIGSIGN): Sign moved to bit 16.
2061 (scm_makdbl): Deprecated.
2062 (SCM_NEWREAL, SCM_NEWCOMPLEX): New macros.
2063 (SCM_SINGP): Deprecated.
2065 (SCM_INEXP, SCM_CPLXP): Deprecated.
2066 (SCM_INEXACTP, SCM_COMPLEXP): New macros.
2067 (SCM_COMPLEX_REAL, SCM_COMPLEX_IMAG): Renamed from
2068 SCM_REAL, SCM_IMAG (and now only valid for complex numbers).
2069 (SCM_REAL, SCM_IMAG): New, *deprecated*, selectors which work both
2070 for doubles and complex numbers.
2071 (SCM_REAL_VALUE): New selector for doubles.
2072 (scm_double_t, scm_complex_t): New types.
2075 * numbers.c (scm_floprint, scm_floequal): Removed.
2076 (scm_print_real, scm_print_complex, scm_real_equalp,
2077 scm_complex_equalp): New functions.
2079 * unif.c (scm_makflo): Removed.
2081 * smob.h (SCM_SMOB_PREDICATE): New macro.
2082 (SCM_NEWSMOB2, SCM_RETURN_NEWSMOB2, SCM_NEWSMOB3,
2083 SCM_RETURN_NEWSMOB3): New macros.
2085 1999-11-21 Michael Livshin <mlivshin@bigfoot.com>
2087 The following changes implement primitive support for double cells
2088 (i.e. four-word cells) and change the representation of some
2089 things to multi-cells instead of cons+malloc. (Applied and
2092 * pairs.h (SCM_NEWCELL2): double-cell variants of SCM_NEWCELL.
2093 (SCM_CELL_WORD, SCM_CELL_WORDLOC, SCM_SET_CELL_WORD): primitive
2094 multi-cell access macros (used by the ones below).
2095 (SCM_CELL_WORD[0-3], SCM_SET_CELL_WORD[0-3]): multi-cell access
2098 * gc.c (scm_freelist2): multi-cell freelists.
2099 (inner_map_free_list): map_free_list, parameterized on ncells.
2100 "nn cells in segment mm" was misleading for ncells > 1; changed to
2101 "objects". still print cells too, though.
2102 (scm_map_free_list): rewritten using inner_map_free_list.
2103 (scm_check_freelist): get freelist as parameter, since now we have
2105 (scm_debug_newcell2): multi-cell variants of
2107 (scm_gc_for_newcell): take ncells and freelist pointer as
2109 (scm_gc_mark): add case for tc7_pws (procedures with setters are
2111 (scm_gc_sweep): don't free the float data, since it's not malloced
2113 (init_heap_seg): didn't understand what n_new_objects stood for,
2114 so changed to n_new_cells.
2115 (make_initial_segment): new function, makes an initial segment
2116 according to given ncells.
2117 (scm_init_storage): call make_initial_segment, for ncells={1,2,3}.
2119 * numbers.c (scm_makdbl): no malloc'ing needed, so the
2120 {DEFER,ALLOW}_INTS thing removed.
2122 * numbers.h (struct scm_dbl): changed to represent a double cell,
2123 with the number in the second half.
2125 * dynwind.c: changed the wind-guards representation to double
2128 * procs.c, procs.h: changed the procedure-with-setter representation
2131 * async.c, async.h: made async representation a double cell.
2133 * dynl.c: made dynamic_obj representation a double cell.
2135 2000-03-13 Gary Houston <ghouston@arglist.com>
2137 * ports.c (flush_void_port): renamed to flush_port_default.
2138 (end_input_void_port): renamed to end_input_default.
2140 * init.c (scm_standard_stream_to_port): create a void port instead
2141 of opening /dev/null if the standard file descriptors are bad.
2142 advantages: no portability problems, doesn't waste a file descriptor,
2143 simplifies the code (thanks to Marius for the idea).
2145 * vports.c (s_scm_make_soft_port): call scm_port_non_buffer.
2147 * void ports: make reading from a void port give EOF instead of
2149 * ports.c (s_scm_sys_make_void_port): modified docstring.
2150 (fill_input_void_port): new proc.
2151 (scm_init_ports): set up fill_input_void_port.
2152 * ports.c (scm_port_non_buffer): new proc.
2153 (scm_void_port): call scm_port_non_buffer.
2155 * fports.c (scm_setvbuf): docstring: remove the fcntl documentation
2156 which was incorrectly appended.
2158 2000-03-13 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2160 * guile-doc-snarf.in: Don't use absolute path for `sed'. (Note
2161 that we can't use autoconf for this. Autoconf itself relies on
2162 the existence of `sed' somewhere on your path.) (Thanks to Dirk
2165 2000-03-13 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2167 * Makefile.am (libguile_la_SOURCES): Moved iselect.c here from
2168 EXTRA_libguile_la_SOURCES.
2170 * iselect.h: Always declare scm_internal_select.
2172 * iselect.c (scm_internal_select): Added SCM_ASYNC_TICK at the
2173 end. Also let scm_internal_select be a real function also when
2176 * __scm.h (SCM_TICK): Oops! Forgot to put SCM_ASYNC_TICK here...
2178 2000-03-13 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2180 * __scm.h (SCM_ALLOW_INTS, SCM_REALLOW_INTS): Removed call to
2181 SCM_ASYNC_TICK. (This is a preparation for POSIX threads support,
2182 and kind of an experiment: Will this cause problems?)
2184 Sun Mar 12 13:26:30 2000 Greg J. Badros <gjb@cs.washington.edu>
2186 * Makefile.am: Added *.doc to DISTCLEANFILES.
2188 2000-03-12 Gary Houston <ghouston@arglist.com>
2190 * fports.c (scm_fdes_to_port): call fcntl F_GETFL to test that
2191 the fdes is valid before doing anything else. check that
2192 the file descriptor supports the modes required.
2193 (scm_fport_buffer_add): don't throw an error if fstat doesn't
2194 work: just use the default buffer size.
2196 * throw.c: change an outdated comment about scm_internal_catch
2197 BODY: it doesn't take a jumpbuf arg.
2199 * init.c (scm_standard_stream_to_port): install a handler in case
2200 scm_fdes_to_port throws an error. don't check here whether the
2201 file descriptor is valid, since scm_fdes_to_port will do that.
2202 set the revealed count depending on whether the port got the
2203 standard file descriptor.
2204 (stream_body_data): new type.
2205 (stream_body, stream_handler): new procs.
2207 2000-03-12 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2209 * stacks.c, stacks.h, struct.c, tags.h, unif.c (scm_bits_t):
2210 Renamed from SCMWORD.
2212 * tags.h (SCM_NCELLP): Removed (SCMWORD).
2214 * arbiters.c (SCM_ARB_LOCKED): Use SCM_UNPACK_CAR.
2216 * async.c, boolean.h, debug.c, dynl.c, dynwind.c, eval.c, eval.h,
2217 feature.h, filesys.h, fluids.h, fports.c, fports.h, gc.c, gc.h,
2218 hash.c, keywords.h, macros.c, numbers.c, numbers.h, objects.c,
2219 objects.h, options.c, pairs.h, ports.c, ports.h, print.c,
2220 procs.h, ramap.c, read.c, smob.c, smob.h, srcprop.h, stacks.c,
2221 stacks.h, strports.c, struct.c, struct.h, tag.c, tags.h,
2222 throw.c, unif.c, unif.h, variable.h, vectors.h, weaks.c,
2223 weaks.h (SCM_PACK, SCM_UNPACK, SCM_UNPACK_CAR): Renamed from
2224 SCM_ASSCM, SCM_ASWORD, SCM_CARW).
2226 * numbers.h (SCM_SRS, SCM_INUM): Corrected SCM_ASSCM/ASWORD fixes.
2228 * alist.c, eval.c, net_db.c, posix.c, print.c, snarf.h, struct.c,
2229 tags.h: Fixed copyright notices.
2231 * struct.c, coop-threads.c: SCM_ASSCM/ASWORD fixes.
2233 2000-03-12 Marius Vollmer <mvo@zagadka.ping.de>
2235 * init.c (scm_standard_stream_to_port): Check whether the file
2236 descriptor is valid and substitute "/dev/null" when not.
2238 2000-03-12 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2240 * coop-defs.h (struct timespec): Conditionally defined.
2242 * coop.c (coop_condition_variable_timed_wait_mutex): Use ETIMEDOUT
2245 * readline.c (match_paren): Bugfix: First arg to select is not
2246 number of descriptors but the number of the highest descriptor +
2249 This is a preliminary attempt at a cleanup of the threads support
2250 code. It moves things to better places, makes arguments more
2251 consistent with the POSIX API (which is used in GNOME's glib), and
2252 adds new functionality.
2254 * readline.c (scm_init_readline): Added new arg to scm_init_mutex.
2256 * coop-defs.h (scm_mutex_trylock): New macro: alias for
2258 (scm_cond_init): Changed definition to
2259 coop_new_condition_variable_init.
2261 * coop.c: #include <errno.h>
2262 (coop_timeout_qinsert): Moved here from iselect.c
2263 (coop_new_mutex_init, coop_new_condition_variable_init): New
2264 functions. The strange names are temporary. Use scm_mutex_init
2265 and scm_cond_init instead.
2266 (coop_mutex_trylock): New function. Uses errno.h:EBUSY. errno.h
2267 is ANSI C, but should we check for individual error codes in
2269 (coop_condition_variable_timed_wait_mutex): New function.
2270 (coop_key_create, coop_setspecific, coop_getspecific,
2271 coop_key_delete): New functions.
2273 * iselect.c (coop_timout_qinsert): Moved to coop.c
2275 2000-03-11 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2277 * pairs.h (SCM_SETAND_CAR, SCM_SETAND_CDR, SCM_SETOR_CAR,
2278 SCM_SETOR_CDR): Corrected SCM_ASSCM/WORD fixes.
2280 * tags.h (SCM_VOIDP_TEST): Renamed from VOIDP_TEST.
2283 * objects.h (SCM_CLASS_FLAGS, SCM_OBJ_CLASS_FLAGS,
2284 SCM_SET_CLASS_INSTANCE_SIZE), struct.h (SCM_STRUCT_VTABLE_DATA),
2285 proc.h (SCM_CLOSCAR): SCM_ASSCM/WORD fixes.
2287 * eval.c (scm_lookupcar1): Inserted SCM_ASWORD in expressions
2290 2000-03-11 Dale P. Smith <dpsm@en.com>, applied by Greg J. Badros, <gjb@cs.washington.edu>
2292 * numbers.c (scm_copy_big_dec, scm_copy_smaller, scm_big_ior,
2293 scm_big_xor, scm_big_and, scm_big_test): Added new lowlevel bignum
2294 logical functions from SCM.
2296 (logand, logior, logxor, logtest, logbit?): Extended scheme
2297 logical functions to use bignums from SCM.
2299 (lognot): Removed call to `SCM_VALIDATE_INUM' that prevented
2300 lognot from using bignums.
2302 Thu Mar 9 11:33:25 2000 Greg J. Badros <gjb@cs.washington.edu>
2304 * vectors.h (SCM_VELTS_AS_STACKITEMS): Added this macro to help in
2305 eliminating some warnings.
2307 * unif.c, strports.c, print.c, options.c: Fix some warnings on
2310 * gc.c, gc.h: Added scm_return_first_int(), and added comment re:
2311 what the scm_return_first* functions do.
2313 2000-03-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>, applied by Greg J. Badros, <gjb@cs.washington.edu>
2315 * libguile/*.[ch]: make a distinction between SCM as a generic
2316 name for a Scheme object (now a void*), and SCM as 32 bit word for
2317 storing tags and immediates (now a long int). Introduced
2318 SCM_ASWORD and SCM_ASSCM for conversion. Fixed various dubious
2319 code in the process: arbiter.c (use macros), unif.c (scm_array_p),
2321 Wed Mar 8 10:15:59 2000 Greg J. Badros <gjb@cs.washington.edu>
2323 * numbers.c: Use SCM_VALIDATE_LONG_COPY, and longs, not ints, in
2324 various logXXX primitives. Thanks Eric Moore!
2326 Tue Mar 7 08:05:22 2000 Greg J. Badros <gjb@cs.washington.edu>
2328 * run-test, remaining-docs-needed: Added these scripts. The
2329 second one is only temporary until the docstring additions are
2330 complete. run-test may best live on, but is here mostly for
2331 convenience and awareness for now.
2333 * hash.c: Docs, minor cleanup patch from Dirk Herrman.
2335 Thu Mar 2 16:06:58 2000 Greg J. Badros <gjb@cs.washington.edu>
2337 * error.h, error.c: Added `scm_wrong_type_arg_msg' to support
2338 displaying the expected type. Use SCM_LISTn in a couple places
2339 instead of scm_cons-ing by hand.
2341 * __scm.h: Added SCM_ASSERT_TYPE macro.
2343 * validate.h, scm_validate.h: Added the former, as a renamed
2344 version of the latter with SCM_ASSERT_TYPE used in
2345 SCM_MAKE_VALIDATE (instead of just SCM_ASSERT)
2347 * Makefile.am: Rename scm_validate.h to validate.h.
2349 * *.c, *.h: Include validate.h, not scm_validate.h (old name's
2350 prefix was superfluous).
2352 Thu Mar 2 15:33:12 2000 Greg J. Badros <gjb@cs.washington.edu>
2354 * hashtab.c: Improved documentation for lots of functions. Added
2355 handwritten docs for `hash-fold'.
2357 Thu Mar 2 15:13:25 2000 Greg J. Badros <gjb@cs.washington.edu>
2359 * list.c: Added hand-written docs for `del{q,v,ete}1!'.
2361 Thu Mar 2 12:38:30 2000 Greg J. Badros <gjb@cs.washington.edu>
2363 * list.c: Moved append docs to append! Thanks Dirk Hermann. Also,
2364 added append docs from R4RS.
2366 * strings.c: Docstring typo fix, + eliminate unneeded IMP tests.
2367 Thanks Dirk Hermann!
2369 * chars.h: Provide SCM_CHARP, SCM_CHAR, SCM_MAKE_CHAR and
2370 deprecate SCM_ICHRP, SCM_ICHR, SCM_MAKICHR. Thanks Dirk Hermann!
2372 * *.h, *.c: Use SCM_CHARP, SCM_CHAR, SCM_MAKE_CHAR throughout.
2373 Drop use of SCM_P for function prototypes... assume an ANSI C
2374 compiler. Thanks Dirk Hermann!
2376 Sat Feb 19 12:20:12 2000 Greg J. Badros <gjb@cs.washington.edu>
2378 * ports.c: Made `set-port-column!' and `set-port-line!' each
2379 return SCM_UNSPECIFIED instead of a (not-scheme-object) integer
2380 that caused a seg fault. Also fixed `set-port-column!'s
2381 docstring. Thanks Han-Wen Nienhuys for finding the bug!
2383 Sun Feb 13 19:11:42 2000 Greg J. Badros <gjb@cs.washington.edu>
2385 * arbiters.c, eq.c, gc.c, guardians.c, list.c, ports.c, print.c,
2386 regex-posix.c, scmsigs.c, stime.c, strings.c, variable.c, stime.c,
2387 strings.c, variable.c: Added lots of documentation, cleaned up
2388 some existing documentation. Occasionally changed formal params
2389 to match docs. Also folded an #ifdef into the inners of a
2390 primitive instead of having two copies of the primitive
2391 (`get-internal-real-time', from stime.c)
2393 Sun Feb 13 18:12:19 2000 Greg J. Badros <gjb@cs.washington.edu>
2395 * ports.c: Added docs for primitives missing them. Written by
2398 Sun Feb 13 09:40:36 2000 Greg J. Badros <gjb@cs.washington.edu>
2400 * guile-doc-snarf.in: Use ${AWK} -f guile-func-name-check, not
2401 just execing guile-func-name-check. Thanks Michael Livshin!
2403 Thu Feb 10 11:43:23 2000 Greg J. Badros <gjb@cs.washington.edu>
2405 * guile-snarf.awk.in: Tweak to work with Sun/HP awk, removed some
2406 dead code. Patch from Michael Livshin.
2408 * guile-doc-snarf.in: Tweak to work with Sun/HP sh. Patch from
2411 2000-02-09 Gary Houston <ghouston@arglist.com>
2413 * init.c (scm_init_standard_ports): when stdout is a tty, make the
2414 current-output-port unbuffered by default. this is less confusing
2415 for interactive use. it was line-buffered because of a
2416 performance problem with unbuffered ports, but I think it will be
2419 2000-02-08 Gary Houston <ghouston@arglist.com>
2421 * __scm.h: don't define long_long or ulong_long if HAVE_LONG_LONGS
2424 * stime.c (scm_localtime, scm_mktime): if neither HAVE_TM_ZONE nor
2425 HAVE_TZNAME are defined, use an empty string instead of giving two
2426 spurious compile-time errors.
2428 Tue Feb 8 13:57:46 2000 Greg J. Badros <gjb@cs.washington.edu>
2430 * ports.c: Doc patches from Richard Kim. Pasted from MIT Scheme.
2433 Mon Feb 7 09:07:31 2000 Greg J. Badros <gjb@cs.washington.edu>
2435 * macros.c: Doc patches from Richard Kim. Pasted from scm.texi.
2437 Sun Feb 6 20:26:21 2000 Greg J. Badros <gjb@cs.washington.edu>
2439 * pairs.c: Doc patches from Richard Kim. Pasted from MIT Scheme
2440 (which is GNU GPL'd).
2442 2000-01-31 Gary Houston <ghouston@arglist.com>
2444 * strings.h: don't use SCM_P. don't include <string.h>.
2445 * error.c, gh_data.c, ports.c, script.c, strop.c: include <string.h>.
2447 * strings.c (scm_string_ref): make the 2nd argument compulsory.
2448 previously it defaulted to zero for no good reason that I can see.
2449 use a local variable for SCM_INUM (k). replace
2450 SCM_VALIDATE_INUM_DEF with SCM_VALIDATE_INUM_COPY.
2452 (scm_makfromstr): cosmetic changes.
2454 (scm_string): Accept only chars in the list, not strings, for
2455 conformance to R5RS (particularly for list->string, which is
2456 supposed to be the inverse of string->list.) remove
2457 SCM_DEFER_INTS/SCM_ALLOW_INTS, which is unnecessary since
2458 scm_makstr handles the cell allocation. when reporting wrong-type
2459 arg, don't report the position as 1.
2461 * posix.c (scm_init_posix): intern PIPE_BUF if it's defined.
2463 2000-01-29 Gary Houston <ghouston@arglist.com>
2465 * posix.c (scm_pipe): rewrote the docstring.
2467 * filesys.c (scm_select, retrieve_select_type, get_element,
2468 fill_select_type, set_element): modified so that Scheme
2469 "select" tests port buffers for the ability to provide input
2470 or accept output. Previously only the underlying file descriptors
2471 were checked. Rewrote the docstring.
2473 Thu Jan 27 10:14:25 2000 Greg J. Badros <gjb@cs.washington.edu>
2475 * vectors.c, symbols.c, strorder.c: Documentation cut and pasted
2476 from Gregg Reynolds. Thanks Gregg!
2478 Thu Jan 27 09:59:38 2000 Greg J. Badros <gjb@cs.washington.edu>
2480 * strop.c (scm_i_index): Obfuscated commented-out SCM_DEFINE by
2481 adding "x" prefix to the line so that guile-func-name-check
2482 doesn't complain unnecessarily.
2484 Wed Jan 26 17:33:52 2000 Greg J. Badros <gjb@cs.washington.edu>
2486 * throw.c: Factor out an #ifdef/#else/#endif choice more finely
2487 for maintainability.
2489 * strop.c: Documentation added by Gregg A. Reynolds. Pasted in
2492 Wed Jan 26 10:02:11 2000 Greg J. Badros <gjb@cs.washington.edu>
2494 * tag.c: Added doc for `tag', but mark as deprecated since Mikael
2495 suggests removing tag.c altogether (and using a new `class-of'
2498 * strings.c: Added documentation from Gregg A. Reynolds. Edited
2499 a bit by me to use FOO instead of @var{foo} and to have the
2500 summary come before preconditions on input. Also dropped trailing
2503 * gsubr.c: Do not use SCM_DEFINE for `gsubr-apply'. Register the
2504 function with scm_make_subr_opt w/ last arg of 0 so it is not
2505 visible at the Scheme level. Mikael says that this is the right
2506 thing because the first arg to the proc is the guts of a compiled
2507 closure and shouldn't be exposed to the Scheme level.
2509 Tue Jan 25 17:15:47 2000 Greg J. Badros <gjb@cs.washington.edu>
2511 * sort.c: typo in comment fixed.
2513 * keywords.c: Added documentation.
2515 * guardians.c: Added documentation (could be better).
2517 * gc.c: Added docs for gc-set-debug-check-freelist.
2519 * eq.c: Added docs for eq?, eqv? equal? abridged from R4RS.
2521 * boolean.c: Added docs for `not', `boolean?' (by hand).
2523 Tue Jan 25 13:28:56 2000 Greg J. Badros <gjb@cs.washington.edu>
2525 * random.c: Added documentation, from SLIB page:
2526 http://angela.ctrl-c.liu.se/~calle/scheme/slib_toc.html
2528 Mon Jan 24 17:50:20 2000 Greg J. Badros <gjb@cs.washington.edu>
2530 * variable.c, version.c: Added documentation, written by hand
2531 since I could not find anything already written that was
2534 2000-01-23 Gary Houston <ghouston@arglist.com>
2536 * filesys.c (scm_chown): omit port/fdes support if HAVE_FCHOWN is
2537 not defined (thanks to Richard Y. Kim).
2539 Thu Jan 20 13:00:38 2000 Greg J. Badros <gjb@cs.washington.edu>
2541 * Makefile.in: Removed, this is auto-generated.
2543 Thu Jan 20 11:33:47 2000 Dirk Hermann <dirk@ida.ing.tu-bs.de> --applied 01/20/00 gjb
2545 * list.c: Put some variable initialization code at the point of
2546 declaration; Added a comment for list*; Formatting changes.
2548 * load.c: use SCM_NNULLP to make sure the end of a list is not
2551 2000-01-18 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2553 * backtrace.c (scm_display_error_message): Bugfix: Don't use
2554 result of scm_list_p as C boolean.
2555 (scm_display_error_message, scm_set_print_params_x): Use new
2556 validation macros. (Thanks to Dirk Herrmann.)
2558 * net_db.c (scm_resolv_error): Cast result from hstrerror.
2560 * strports.c (st_end_input): Inserted parenthesis to get operator
2563 * list.h (scm_init_list): Removed SCM_P around prototypes.
2565 * fports.c, list.c, numbers.c, ports.c, stime.c, symbols.c,
2566 filesys.c, posix.c: Converted docstrings to ANSI C format and
2567 escaped " occurring inside string literals.
2569 Tue Jan 18 13:21:08 2000 Mikael Djurfeldt <mdj@r11n07-s.pdc.kth.se>
2571 * posix.c (scm_mknod): Escape " occuring inside docstring.
2573 2000-01-18 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2575 * alist.c, chars.c, debug.c, dynl.c, dynwind.c, error.c, eval.c,
2576 evalext.c, filesys.c, gc.c, hash.c, hashtab.c, ioext.c,
2577 keywords.c, list.c, load.c, macros.c, net_db.c, numbers.c,
2578 objprop.c, ports.c, posix.c, print.c, procprop.c, procs.c,
2579 ramap.c, regex-posix.c, root.c, scmsigs.c, simpos.c, socket.c,
2580 stacks.c, stime.c, strings.c, strop.c, strports.c, struct.c,
2581 symbols.c, throw.c, unif.c, vectors.c, version.c, vports.c,
2582 weaks.c: Converted docstrings to ANSI C format.
2584 * filesys.c (scm_chmod), simpos.c (scm_system), version
2585 (scm_version), vports (scm_make_soft_port): Escape " occuring
2588 Mon Jan 17 11:41:22 2000 Greg J. Badros <gjb@cs.washington.edu>
2590 * scm_validate.h: Added SCM_VALIDATE_ULONG_COPY,
2591 SCM_VALIDATE_LONG_COPY
2593 * numbers.c: Use SCM_VALIDATE_ULONG_COPY, instead of
2594 SCM_VALIDATE_INUM_COPY to let bigger numbers be used. Rename a
2595 couple of formal arguments (and fix their uses) to make arguments
2596 match the documentation.
2598 2000-01-14 <mstachow@alum.mit.edu>
2600 * Makefile.am: Augment path when running guile-doc-snarf so
2601 guile-func-name-check is found.
2603 Fri Jan 14 09:34:55 2000 Greg J. Badros <gjb@cs.washington.edu>
2605 * scm_validate.h (SCM_NUM2LONG_DEF): Fix this macro to just use
2606 def, not SCM_MAKINUM(def); thanks Janis Bzerins!
2608 Wed Jan 12 00:06:53 2000 Greg J. Badros <gjb@cs.washington.edu>
2610 * net_db.c (s_scm_inet_makeaddr): Use SCM_NUM2ULONG since that's
2611 the way guile-1.3.4 worked, but #if 0 out the version using
2612 SCM_VALIDATE_INUM_COPY for stricter testing.
2614 Tue Jan 11 18:24:18 2000 Greg J. Badros <gjb@cs.washington.edu>
2616 * guile-doc-snarf.in: Use new $fullfilename for running
2617 guile-func-name-check, and put "$fullfilename" and "$filename" in
2618 quotes at uses to make sure re-splitting on whitespace does not
2619 occur (so filenames w/ embedded whitespace would work okay, though
2620 I sure hope we never have to deal with that! :-) ). Thanks to
2621 Mikael for pointing out the source_dir != build_dir was broken.
2623 Tue Jan 11 17:42:40 2000 Greg J. Badros <gjb@cs.washington.edu>
2625 * scm_validate.h: Added SCM_NUM2LONG_DEF macro. Make
2626 SCM_OUT_OF_RANGE use SCM_MAKINUM, not scm_long2num. Added
2627 SCM_COERCE_ROSTRING macro. Added SCM_VALIDATE_NONEMPTYLIST
2628 macro. Fix SCM_VALIDATE_STRINGORSUBSTR macro to not use SLOPPY
2631 * ports.c (scm_port_closed_p): Validate that the arg is a PORT,
2632 then return whether it's an open port (was validating that it was
2633 an open port -- this was a bug I introduced back in December, but
2634 my careful reading of diffs caught it).
2636 * numbers.c: Recombine the two conditional-compilation paths for
2637 all the log* primitives -- they were split based on #ifndef
2638 scm_long2num; factored out a SCM_LOGOP_RETURN macro, and fixed
2639 some bugs and inconsistencies in the two sets of implementations.
2640 (scm_lognot) Fixed *atrocious* re-use of a SCM as an integer!
2642 * ioext.c: Use SCM_ASSERT_RANGE in a couple places, and
2643 SCM_VALIDATE_INUM_COPY once where it should've been used.
2645 * fluids.c (scm_internal_with_fluids): Use
2646 SCM_VALIDATE_LIST_COPYLEN.
2648 * filesys.c: Use SCM_NUM2LONG instead of SCM_VALIDATE_INUM_COPY;
2649 this is questionable as it relaxes type safety, but other changes
2650 were useful and all SCM_NUM2LONG's should probably be
2651 revisited. Use SCM_OUT_OF_RANGE, SCM_WRONG_TYPE_ARG.
2653 * evalext.c: line-break change on 1 line.
2655 * eval.c (nconc2last): Takes a non-empty list as its first
2656 argument, not just a list.
2658 * dynl.c: Use new SCM_COERCE_ROSTRING macro.
2660 Tue Jan 11 15:44:23 2000 Greg J. Badros <gjb@cs.washington.edu>
2662 * dynl.c, feature.c, filesys.c, fports.c, list.c, load.c,
2663 net_db.c, sort.c, stacks.c, unif.c: Use SCM_WTA, SCM_MISC_ERROR
2666 * symbols.c (scm_sysintern0): Fixed the function name in a
2667 scm_misc_error invocation.
2669 * print.c (scm_simple_format): Do not need SCM_COERCE_SUBSTR, and
2670 use scm_return_first to ward off latent GC bug that Mikael caught.
2672 * async.c: Use SCM_VALIDATE_ASYNC_COPY one place where it wasn't
2673 used before but should've been.
2675 2000-01-12 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2677 * snarf.h (SCM_PROC1): Replaced SCM (*) (...) with
2678 SCM_FUNC_CAST_ARBITRARY_ARGS.
2680 Tue Jan 11 13:44:07 2000 Greg J. Badros <gjb@cs.washington.edu>
2682 * guile-func-name-check.in: Added this script to statically check
2683 #define FUNC_NAME, #undef FUNC_NAME in the source.
2685 * sort.c, posix.c: Fix #undef FUNC_NAME lines to not have trailing
2686 redundant comment, semicolon; caught by new guile-func-name-check
2689 * debug.c: Fix mistaken #define FUNC_NAME for scm_make_iloc.
2690 Caught by new guile-func-name-check-script.
2692 * Makefile.am: Added guile-func-name-check to bin_SCRIPTS
2694 * ramap.c: Fix #if 0'd out code to be syntactically acceptable to
2695 guile-func-name-check.
2697 * guile-doc-snarf.in: Run guile-func-name-check on the file before
2700 Tue Jan 11 11:31:10 2000 Greg J. Badros <gjb@cs.washington.edu>
2702 * fports.c, ports.c, ports.h, strports.c, vports.c: Make write
2703 port function take const void*, not void*.
2705 Tue Jan 11 11:18:07 2000 Greg J. Badros <gjb@cs.washington.edu>
2707 * scm_validate.h, chars.c, ports.c, print.c, read.c, strings.c,
2708 strop.c: Use SCM_VALIDATE_ICHR, SCM_VALIDATE_ICHR_COPY instead of
2709 SCM_VALIDATE_CHAR, SCM_VALIDATE_CHAR_COPY. Change made for
2710 consistency with the other macros dealing with immediate
2711 characters. (Similar to INT -> INUM change a week or so ago).
2713 Tue Jan 11 10:41:46 2000 Greg J. Badros <gjb@cs.washington.edu>
2715 * dynl.c, error.c, eval.c, feature.c, filesys.c, fports.c, list.c, load.c,
2716 net_db.c, read.c, socket.c: Update error messages to use ~A for
2717 %s, ~S for %S to work with new `simple-format' format and be
2718 standardized better.
2720 * print.h, print.c (scm_simple_format): Added `simple-format'
2721 primitive. It's the old scm_display_error, with ARGS now a rest
2722 parameter, and the destination first instead of last (and a couple
2723 new capabilities inspired by `format' -- #t as destination means
2724 current-output-port, #f means return the formatted text as a
2727 * gh.h, gh_data.c, ports.h, ports.c: Added some missing const specifications.
2729 * backtrace.c (scm_display_error_message): Rewrote to use
2730 scm_simple_format() procedure.
2732 * __scm.h: Added commented-out #define of GUILE_DEBUG_FREELIST
2734 2000-01-09 Marius Vollmer <mvo@zagadka.ping.de>
2736 Finally applied the libltdl patch from Thomas Tanner, with slight
2739 * DYNAMIC-LINKING: Removed because it is obsolete.
2740 * dynl.c: Use ANSI prototypes.
2741 (sysdep_dynl_link): Use lt_dlopenext instead of lt_dlopen.
2742 * scmconfig.h.in: Do not change, as it is automatically generated.
2744 1999-07-25 Thomas Tanner <tanner@ffii.org>
2746 * dynl-dl.c, dynl-dld.c, dynl-shl.c, dynl-vms.c: deleted
2748 * Makefile.am: likewise, add INCLTDL (libltdl headers) to
2749 INCLUDES, set dlpreopened files in LDFLAGS, link libguile
2751 * dynl.c: use libltdl if DYNAMIC_LINKING is enabled,
2752 * guile.c: register preloaded modules
2753 * scmconfig.h.in: remove obsolete symbols
2755 2000-01-09 Gary Houston <ghouston@arglist.com>
2757 * These changes should make it unnecessary to call tzset from
2758 Scheme after modifying the TZ environment variable, even if the
2759 system date facilities cache the value.
2760 * stime.c (setzone, scm_localtime): added comments.
2761 (tzset): don't define a noop tzset macro if HAVE_TZSET not defined.
2762 (setzone): don't call tzset.
2763 (restorezone): call tzset only if HAVE_TZSET is defined.
2764 (scm_tzset): don't define if HAVE_TZSET not defined. Change the
2765 doc string to indicate that this procedure isn't likely to do
2767 (scm_localtime, scm_strftime, scm_mktime): call tzset if
2768 LOCALTIME_CACHE is defined.
2770 2000-01-09 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2772 * posix.c (scm_sync): Return SCM_UNSPECIFIED.
2774 2000-01-09 Gary Houston <ghouston@arglist.com>
2776 * eval.c: define scm_unbound_variable_key ('unbound-variable).
2777 scm_lookupcar1: throw an error with key 'unbound-variable instead
2778 of 'misc-error when an unbound variable is encountered.
2780 * filesys.c (scm_mkdir, scm_rmdir, scm_getcwd, scm_select,
2781 scm_symlink, scm_readlink, scm_lstat),
2782 posix.c (scm_setpgid, scm_setsid, scm_ctermid, scm_tcgetpgrp,
2783 scm_tcsetpgrp, scm_uname, scm_setlocale, scm_mknod, scm_nice,
2785 simpos.c (scm_system),
2786 stime.c (scm_times, scm_strptime):
2787 move the HAVE_XXX feature tests out of the procedure bodies.
2788 don't use SCM_SYSMISSING.
2789 scm_validate.h (SCM_SYSMISSING): removed.
2790 error.h, error.c (scm_sysmissing): comment that this is deprecated.
2791 see ChangeLog entry for 1999-12-28.
2793 Sat Jan 8 19:52:04 2000 Greg J. Badros <gjb@cs.washington.edu>
2795 * scm_validate.h (SCM_VALIDATE_BOOL_COPY): Fix typo.
2797 Sat Jan 8 17:06:46 2000 Greg J. Badros <gjb@cs.washington.edu>
2799 * backtrace.c: Fix spelling typo in a comment.
2801 * snarf.h: Use new SCM_DOCS macro to encapsulate the non SCM_INIT
2802 text. Reformatted some of the expansions.
2804 Fri Jan 7 15:50:46 2000 Greg J. Badros <gjb@cs.washington.edu>
2806 * scm_validate.h (SCM_OUT_OF_RANGE): Use scm_out_of_range_pos to
2807 report the position of the argument.
2809 * error.h, error.c (scm_out_of_range_pos): Added this function to
2810 take extra "pos" argument, the position number of the errant
2813 * debug.c: Use SCM_OUT_OF_RANGE instead of scm_out_of_range.
2815 * snarf.h: Use SCM_HERE and SCM_INIT as names, not SCM_NOTSNARF
2816 and SCM_SNARFING. Also put the %%% in the SCM_INIT since Mikael
2817 prefers that and I'm reasonably indifferent.
2819 Fri Jan 7 15:03:32 2000 Greg J. Badros <gjb@cs.washington.edu>
2821 * snarf.h: Factor out differences between C++ and non-C++ into
2822 SCM_FUNC_CAST_ARBITRARY_ARGS macro. Modify all the snarf macro
2823 definitions to use SCM_NOTSNARF and SCM_SNARFING macros (like
2824 Mikael's macros, below, but changed names and SCM_SNARFING no
2825 longer expands to include %%% -- that must appear in the argument
2826 so that the token appears at the call-site as a reminder).
2828 2000-01-07 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2830 * snarf.h (SCM_INSITU, SCM_INIT): New snarf macros for use in user
2831 snarf macro definitions.
2833 2000-01-06 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2835 * chars.c (scm_integer_to_char): Use Greg's nice
2836 SCM_VALIDATE_INUM_RANGE macro for argument checking for closer
2839 Thu Jan 6 11:48:49 2000 Greg J. Badros <gjb@cs.washington.edu>
2841 * *.c, snarf.h: Replace GUILE_PROC1 with SCM_DEFINE1 throughout.
2843 Thu Jan 6 11:22:53 2000 Greg J. Badros <gjb@cs.washington.edu>
2845 * Makefile.am (ETAGS_ARGS): Switch to SCM_DEFINE, SCM_DEFINE1
2846 instead of GUILE_PROC.
2848 Thu Jan 6 11:21:49 2000 Greg J. Badros <gjb@cs.washington.edu>
2850 * alist.c: Do not report mismatch errors on some uses of `tmp' (do
2851 this by using SCM_ARG2 instead of `2' in the SCM_VALIDATE_CONS
2854 Thu Jan 6 09:54:33 2000 Dirk Herrmann <dirk@ida.ing.tu-bs.de> --gjb applied
2856 * scm_validate.h: Remove some redundant NIMP tests.
2858 * alist.c: minimize scope of the tmp variables, and initialize
2859 them when declared. The strange SCM_NIMP tests are replaced by
2860 SCM_CONSP tests that more closely reflect the intended semantics.
2861 However, we don't get a performance penalty here, because the
2862 SCM_CONSP test was performed by the ALISTCELL test anyway. * The
2863 extremely ugly use of ASRTGO macros was removed: The calls to
2864 ASRTGO were not encapsulated by "#ifndef SCM_RECKLESS", but got a
2865 label parameter that only exists when SCM_RECKLESS is not defined.
2866 This works, because ASRTGO itself is defined in a way that it only
2867 makes use of the label parameter if SCM_RECKLESS is not defined
2868 (shudder!). Does guile make at all use of the possibility to
2869 define SCM_RECKLESS? * Codesize is likely to be reduced, since
2870 instead of two calls to SCM_ASSERT performed by the ALISTCELL test
2871 we now only get one test.
2873 * list.c: Use SCM_NNULLP, not SCM_NIMP as appropriate. Also use
2874 SCM_NULLP instead of SCM_IMP. Drop use of "register" keyword on
2875 some variables in `list?'. Fix `reverse' and `reverse!'
2876 primitives to handle improper lists better.
2878 Wed Jan 5 11:24:53 2000 Greg J. Badros <gjb@cs.washington.edu>
2880 * *.[ch]: Whitespace changes -- added space after SCM_VALIDATE_*
2881 macros and SCM_DEFINE macros to match GNU coding standards.
2883 Wed Jan 5 11:04:24 2000 Greg J. Badros <gjb@cs.washington.edu>
2885 * *.[ch]: Replace GUILE_PROC w/ SCM_DEFINE.
2887 Wed Jan 5 10:59:06 2000 Greg J. Badros <gjb@cs.washington.edu>
2889 * *.[ch]: Replace SCM_VALIDATE_INT w/ SCM_VALIDATE_INUM for
2890 better consistency with the names of other SCM_VALIDATE_ macros
2891 and better conformance to guile naming policy.
2893 Wed Jan 5 10:50:39 2000 Greg J. Badros <gjb@cs.washington.edu>
2895 * ports.c (s_scm_close_all_ports_except): Use SCM_ARG1 in a
2896 SCM_VALIDATE instead of 1 to avoid a check on the argument (since
2897 it's not the actual name of the formal).
2899 * guile-snarf.awk.in: Do argument/number mismatch checking and
2900 print warnings in an Emacs compile-mode parseable format.
2902 * struct.c: Use SCM_ASSERT_RANGE instead of SCM_ASSERT w/
2903 SCM_OUTOFRANGE as 3rd argument.
2905 * random.c: Fix argument/number mismatch (that I introduced :-( ).
2907 * __scm.h: Do not #define SCM_ARG* when snarfing;
2908 lets us distinguish between 1 and SCM_ARG1 when snarfing as only
2909 the former (using the number) requires the argument to match the
2910 formal in the current argument snarfing check.
2912 * snarf.h: Give new definition of SCM_ASSERT when in
2913 snarfing mode to output a lexically-identifiable sequence that the
2914 guile-snarf.awk script uses to verify argument/position matching.
2916 * ramap.c: Remove extraneous #undef FUNC_NAME.
2918 Wed Jan 5 08:36:38 2000 Greg J. Badros <gjb@cs.washington.edu>
2920 * guile-doc-snarf.awk.in: Removed -- guile-snarf.awk.in is the
2921 current version of the same functionality; it writes the .x output
2922 to stdout instead of directly into the file.
2924 Wed Jan 5 08:15:04 2000 Greg J. Badros <gjb@cs.washington.edu>
2926 * unif.c, symbols.c, strings.c, stacks.c, random.c, print.c,
2927 posix.c: Eliminated a bunch of SCM_NIMP(..)s that are now
2928 redundant with the safer macros. Patch from Dirk Hermann applied
2929 by hand. Thanks Dirk!
2931 * scm_validate.h: Added SCM_VALIDATE_VECTOR_OR_DVECTOR for some
2934 * ramap.c: whitespace change.
2936 Tue Jan 4 14:21:35 2000 Greg J. Badros <gjb@cs.washington.edu>
2938 * options.c, objects.c, keywords.c, gc.c: Some redundant SCM_NIMP
2939 removals from Dirk Hermann.
2941 * alist.c: Rename formals to match the parameter names in the
2942 documentation, updates to documentation. Thanks Dirk Hermann!
2944 2000-01-04 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2946 * eval.c (SCM_CEVAL): Reverse order of
2947 scm_stack_checking_enabled_p and SCM_STACK_OVERFLOW_P
2948 (Thanks to Brad Knotwell.)
2950 Mon Jan 3 08:30:02 2000 Greg Harvey <Greg.Harvey@thezone.net> (applied --01/03/00 gjb)
2952 * gc.c (scm_debug_newcell): Added SCM_SETCAR of the newly
2955 * pairs.h: Added a comment about the need for the SCM_SETCAR in
2958 Mon Jan 3 08:25:19 2000 Greg J. Badros <gjb@cs.washington.edu>
2960 * dynl-vms.c, debug.c, coop-threads.c, backtrace.c, eval.c: More
2961 SCM_NIMP tests that were redundant are now eliminated. Patches
2962 from Dirk Hermann applied by hand.
2964 The ChangeLog continues in the file: "ChangeLog-1996-1999"