1 2000-06-20 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3 * gc.h, tags.h: Be kind to compilers which must see hash signs in
4 column 0. (Thanks to Ian Grant.)
6 * numbers.h: Put #ifdef HAVE_LONG_LONGS around declarations using
7 the long_long type. (Thanks to Bernard Urban.)
9 2000-06-20 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
11 * gc.c, gc.h (scm_default_init_heap_size_1,
12 scm_default_min_yield_1, scm_default_init_heap_size_2,
13 scm_default_min_yield_2, scm_default_max_segment_size): New global
14 variables. Can be customized by the application before booting
15 Guile. (We might want to be able to control these parameters
16 dynamically through the "options interface" in the future, but
17 note that that is additional functionality. Here we're giving
18 default values which the environment variables can override.)
20 * list.c (scm_cons_star): Updated comment.
22 * smob.h: Changed comments for scm_make_smob_type and
23 scm_make_smob_type_mfpe, warning that the latter might be
24 deprecated in a future release.
26 2000-06-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
28 * list.[ch] (scm_cons_star/cons*): Renamed from
31 * list.[ch] (scm_list_star/list*): Provided as a deprecated alias
32 for scm_cons_star/cons*.
34 * gc.c (scm_protect_object): Updated comment.
36 * numbers.h (SCM_NEWREAL, SCM_NEWCOMPLEX): Removed.
38 * tags.h (SCM_UNPACK_CAR, SCM_NDOUBLE_CELLP): Removed.
40 2000-06-19 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
42 * init.c, init.h (scm_initialized_p): Renamed from `initialized'
45 * gdbint.c (gdb_print): Print warning instead of calling scm_write
46 if Guile isn't yet initialized.
48 * print.c (scm_current_pstate, scm_make_print_state): Simplified
49 tests, using the assumption that Guile has been initialized.
51 Sun Jun 18 14:45:21 2000 Greg J. Badros <gjb@cs.washington.edu>
53 * print.c (s_scm_current_pstate): Do not segfault when the
54 print_state_pool is unitialized in `current-pstate', and better
55 verify its state before altering it in scm_make_print_state().
57 2000-06-18 Michael Livshin <mlivshin@bigfoot.com>
59 * scmsigs.c (s_scm_sigaction): guard the SIGIOT case with an
60 #ifdef -- it's missing on at least one platform. (thanks to
63 2000-06-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
65 * list.c (list*): Added documentation from common-list.scm.
67 2000-06-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
69 * gc.c (scm_unprotect_object): The reference count is guaranteed
70 to be a positive number.
72 2000-06-15 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
74 * eval.c: Updated comment above scm_map.
76 2000-06-14 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
78 * gc.c (scm_protect_object): Avoid looking up the object handle
80 (scm_unprotect_object): Abort if scm_unprotect_object is called on
81 an unprotected object.
83 2000-06-14 Michael Livshin <mlivshin@bigfoot.com>
85 * gc.c (scm_unprotect_object): fix a nasty typo bug (thanks to
88 2000-06-14 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
90 * socket.c (scm_getsockopt): Changed type for `optlen' from int to
92 (scm_accept, scm_getsockname, scm_getpeername, scm_recvfrom):
94 (scm_addr_buffer_size): Changed type from int to size_t.
96 * random.c: #include <string.h>. (Needed by memcpy.)
98 * guile-snarf.awk.in: Replace the dot_doc_file arg with "-",
99 indicating stdin, instead of "" and don't reset ARGC. This is a
100 workaround for `nawk' in AIX 4.3 on RS6000 but, as far as I know,
101 it is correct, and perhaps even better.
103 2000-06-14 Gary Houston <ghouston@arglist.com>
105 * scmsigs.c (scm_init_scmsigs): if HAVE_SIGINTERRUPT is not
106 defined, add SA_RESTART to the sigaction flags correctly
107 (thanks to Dale P. Smith).
109 2000-06-13 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
111 * strings.c: #include <string.h>. (Thanks to Bill Schottstaedt.)
113 * net_db.c (scm_resolv_error): Only use macro NETDB_INTERNAL if
114 defined. It isn't on sgi irix 5.3. (Thanks to Bill Schottstaedt.)
116 * Makefile.am (.c.doc): Pipe output (the .x contents) to /dev/null.
118 2000-06-13 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
120 * fports.c (scm_setvbuf): Use `free' instead of `scm_must_free'
121 since read and write buffers are allocated by `malloc'.
123 * Makefile.am: Removed old test code.
125 * gh_test_c.c, gh_test_repl.c: Removed.
127 2000-06-12 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
129 * iselect.c (SCM_NLONGBITS): Add workaround for the Sun 4.2
132 * inet_aton.c (inet_aton): Cast init value for `cp'.
134 * ramap.c (s_scm_array_fill_x): Cast `ve' properly in case
137 * symbols.c (scm_intern_obarray_soft,
138 scm_sysintern0_no_module_lookup): Cast `name' to unsigned char ptr
139 in calls to scm_strhash.
141 * strports.c (st_resize_port): Substituted SCM_UCHARS for
143 (st_write): Cast argument to strncpy to char ptr.
144 (scm_mkstrport): Substituted SCM_ROUCHARS for SCM_ROCHARS.
145 (scm_strport_to_string): Cast argument to scm_makfromstr to char
148 * ports.c (scm_ungetc): Cast value to unsigned char ptr before
149 storing in putback_buf.
150 (scm_unread_string): Substituted SCM_ROCHARS for SCM_ROUCHARS.
152 * ioext.c (s_scm_read_line): Cast result of call to
153 scm_do_read_line to unsigned char ptr.
155 * gdbint.c (SEND_STRING): Cast argument to char pointer.
157 * fports.c (fport_flush): Declare `ptr' as unsigned char (was
160 * Makefile.am (DOT_DOC_FILES): List doc-files explicitly. (We
161 shouldn't use Make rules which aren't supported by most Make
163 (OMIT_DEPENDENCIES): Defined to "libguile.h ltdl.h". (We don't
164 want these dependencies recorded, since they would get bogus
165 relative paths; libguile.h is only used in gh.h and guile.c.)
166 (EXTRA_DOT_X_FILES, EXTRA_DOT_DOC_FILES): New variables.
167 (guile-procedures.txt): Depend on EXTRA_DOT_DOC_FILES.
168 (modinclude_HEADERS): Removed kw.h.
170 * guile-snarf.in: Change regexp "^SCM__I" --> "^ *SCM__I".
171 (The preprocessor might insert spaces before the identifier.)
173 * snarf.h (SCM_SNARF_HERE, SCM_SNARF_INIT, SCM_SNARF_DOCS):
174 Renamed from SCM_HERE, SCM_INIT, SCM_DOCS.
176 * smob.h (scm_smobfuns): Removed deprecated type.
178 * smob.c, smob.h (scm_newsmob): Removed deprecated function.
179 (Replaced by `scm_make_smob_type'.)
181 * keywords.c (scm_tc16_kw): Removed deprecated type.
182 (Replaced by scm_tc16_keyword.)
184 * kw.h: Removed deprecated header file.
186 * evalext.c (serial-map): Removed deprected alias for scm_map.
187 (Has been replaced by `map-in-order'.)
189 * ramap.c (serial-array-copy!, serial-array-map!): Removed
190 depracted aliases. (Replaced by `array-copy-in-order!' and
191 `array-map-in-order'.)
193 2000-06-11 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
195 * gc.h (SCM_VALIDATE_CELL): Rewritten.
196 (SCM_CELL_WORD, SCM_CELL_OBJECT, SCM_SET_CELL_WORD,
197 SCM_SET_CELL_OBJECT): Use new version of SCM_VALIDATE_CELL.
198 (Thanks to Han-Wen Nienhuys.)
200 2000-06-10 Michael Livshin <mlivshin@bigfoot.com>
202 * guile-doc-snarf.in: don't pipe the CPP output right into sed --
203 write it to the temp file first and check the CPP return code.
204 (I introduced this bug earlier, and this probably caused people
205 with non-GNU C preprocessors to get empty *.x files and not to
206 have the build fail right away...).
208 * scmsigs.c (s_scm_sigaction): guard the SIGSYS case with an ifdef
209 -- at least my libc5-based Linux system doesn't define SIGSYS.
211 2000-06-08 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
213 * snarf.h, guile-snarf.awk.in, guile-snarf.in: Replaced snarf
214 markers with identifiers (SCM__I, SCM__D, SCM__S, SCM__E).
215 (Thanks to Bernard Urban.)
217 2000-06-06 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
219 * modules.c (scm_system_module_env_p): Fixed detection of system
222 2000-06-06 Marius Vollmer <mvo@zagadka.ping.de>
224 * scmsigs.c (scm_sigaction): Silently ignore setting handlers for
225 `program error signals' because they can't currently be handled by
228 2000-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
230 * procs.h (SCM_SET_SUBRF): Added.
232 * procs.c (scm_make_subr_opt): Don't assign to SCM_SUBRF, use
233 SCM_SET_SUBRF instead. Thanks to Bernard Urban for the bug
236 2000-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
238 * gc.h (SCM_CARLOC, SCM_CDRLOC): Don't take the address of a SCM
241 * sort.c (scm_sorted_p, scm_merge, scm_merge_list_x,
242 scm_merge_list_step): Don't take the address of SCM_CAR. Use
243 SCM_CARLOC instead. Thanks to Bernard Urban for the bug report.
245 2000-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
247 * boolean.h (SCM_TRUE_P): Removed, as people might use it as a
248 replacement for !SCM_FALSEP.
250 * backtrace.c (display_error_body), boolean.h (SCM_BOOLP), gc.c
251 (scm_unhash_name), gh_data.c (gh_module_lookup), load.c
252 (scm_primitive_load), print.c (scm_simple_format), procs.c
253 (scm_procedure_documentation), procs.h (SCM_TOP_LEVEL), ramap.c
254 (scm_array_fill_int), scmsigs.c (scm_sigaction), stacks.c
255 (narrow_stack, scm_make_stack, scm_stack_id), symbols.c
256 (scm_string_to_obarray_symbol), throw.c (scm_catch,
257 scm_lazy_catch, scm_ithrow), unif.c (scm_make_uve, scm_array_p,
258 scm_array_set_x, scm_bit_set_star_x, scm_bit_count_star),
259 validate.h (SCM_VALIDATE_BOOL_COPY, SCM_VALIDATE_PROC): Replace
260 uses of SCM_TRUE_P (x) with SCM_EQ_P (x, SCM_BOOL_T).
262 2000-06-04 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
264 * eval.c (scm_badformalsp): New static function.
265 (SCM_CEVAL): Check arguments for procedure-with-setter closures.
266 (Thanks to Keisuke Nishida.)
268 The major reason for Guile's slow loading speed has been the fact
269 that a chain of Scheme level procedures has been evaluated for
270 every top-level symbol lookup during the first pass through the
273 The following is a kludge which I suggested four years ago, and
274 which I've repeatedly suggested since. Personally, I've never
275 been bothered by Guile's slow loading speed, so I thought I would
276 let someone else do it...
278 But since the new environments will be included first in
279 Guile-1.5, I thought it would make people happy to get the kludge
282 * modules.c: Added #include "libguile/vectors.h";
283 Added #include "libguile/hashtab.h";
284 Added #include "libguile/struct.h";
285 Added #include "libguile/variable.h";
286 Capture Scheme level `module-make-local-var!' to be used in the
287 standard eval closure.
288 (scm_standard_eval_closure): New primitive.
290 * modules.h (scm_standard_eval_closure): Declare.
292 * eval.c (scm_lookupcar): Test for !SCM_CONSP (SCM_CAR (env))
293 instead of SCM_TRUE (scm_procedurep (SCM_CAR (env))).
295 * symbols.c (scm_sym2vcell): Bypass dispatch in the evaluator for
296 standard eval closures.
298 * variable.c: Code layout fixes.
300 2000-06-03 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
302 * Makefile.am: Added LIBS line to libpath which accidentally
303 disappeared in the change of 2000-06-01.
304 (Thanks to Dale P. Smith.)
306 2000-06-03 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
308 * scmsigs.c (scm_segfault): Removed. (Was probably added by
309 mistake since it is not mentioned in ChangeLog.)
311 * gc.h (SCM_VALIDATE_CELL): Cast result to (void) in order to
312 avoid compiler warnings in gcc. (Does this work for other
315 2000-06-03 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
317 * gc.h (SCM_VALIDATE_CELL): Don't "use" the value returned by
319 (SCM_CARLOC, SCM_CDRLOC): Define directly instead of using
320 SCM_CELL_OBJECT_0 and SCM_CELL_OBJECT_1. It's not correct to take
321 the address of these expressions since they use SCM_VALIDATE_CELL.
322 (Thanks to Bernard Urban.)
324 * dynl.c: Changed #include <ltdl.h> --> #include
325 "libltdl/ltdl.h". (Thanks to Bill Schottstaedt.)
327 2000-06-01 Craig Brozefsky <craig@red-bean.com>
329 * Makefile.am: libguile_la_LDFLAGS gets -version-info args
330 from GUILE-VERSION definition of LIBGUILE version. Added to
331 libpath.h definitions for guileversion and libguileversion which
332 both get their values from GUILE-VERSION definition.
334 2000-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
336 * numbers.h (SCM_BIGP): Don't use SCM_SMOB_PREDICATE in header
337 file: Code using numbers should not be required to include
340 2000-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
342 * coop-threads.c.cygnus, coop-threads.h.cygnus, fsu-pthreads.h,
343 mit-pthreads.c, mit-pthreads.h: Deleted.
345 * Makefile.am (EXTRA_DIST), scmsigs.c, threads.[ch]: Drop
346 references to deleted files and fsu/mit thread support in
349 2000-05-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
351 * hooks.c (symbol_name, scm_create_hook): Restored the original
352 behaviour of scm_create_hook. Changing it was bad as Carl
353 R. Witty has pointed out.
355 * gc.c (scm_init_gc): We can still rely on scm_create_hook to
358 2000-05-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
360 * gc.c (scm_init_gc): Protect scm_after_gc_hook, since this will
361 soon not be done by scm_create_hook any longer.
363 * hooks.c (make_hook, print_hook, scm_create_hook,
364 scm_make_hook_with_name, scm_make_hook), hooks.h (SCM_HOOK_NAME,
365 SCM_HOOK_PROCEDURES, SCM_SET_HOOK_PROCEDURES,
366 scm_make_hook_with_name), init.c (scm_boot_guile_1): Hooks no
367 longer have names. As an intermediate solution, the name
368 predicate is emulated via object properties, but use of this
369 feature is deprecated.
371 * hooks.h (scm_free_hook): Removed, as it is never defined.
373 2000-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
375 * numbers.[ch] (SCM_POSFIXABLE, SCM_NEGFIXABLE, SCM_FIXABLE):
376 Un-deprecated since otherwise user code can't determine whether a
377 number fits into an inum any longer. The names should be changed
380 * numbers.c (scm_big2inum): Eliminated use of SCM_UNEGFIXABLE.
382 * tags.h (SCM_UNPACK_CAR): Deprecated.
384 2000-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
386 * filesys.h (SCM_OPDIRP), fluids.h (SCM_FLUIDP, SCM_FLUID_NUM),
387 fports.h (SCM_OPFPORTP, SCM_OPINFPORTP, SCM_OPOUTFPORTP), hooks.h
388 (SCM_HOOK_ARITY), keywords.h (SCM_KEYWORDP, SCM_KEYWORDSYM),
389 numbers.h (SCM_NUMP, SCM_BIGSIGN, SCM_BDIGITS, SCM_NUMDIGS):
390 Replace SCM_UNPACK_CAR appropriately. Don't access cells via
391 SCM_{SET}?C[AD]R unless they are known to be cons cells.
393 * gc.c (scm_heap_seg_data_t, scm_mark_locations, scm_cellp,
394 init_heap_seg): Remove unused struct member variable 'valid'.
396 2000-05-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
398 * fports.c (fport_write), ports.c (scm_markstream, scm_port_mode,
399 scm_print_port_mode), ports.h (SCM_OPPORTP, SCM_OPINPORTP,
400 SCM_OPOUTPORTP, SCM_INPUT_PORT_P, SCM_OUTPUT_PORT_P, SCM_OPENP),
401 procs.h (SCM_CLOSCAR), unif.h (SCM_ARRAY_NDIM, SCM_ARRAY_CONTP),
402 variable.h (SCM_VARIABLEP): Replace SCM_UNPACK_CAR
405 2000-05-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
407 * gc.c (free_list_length), hash.c (scm_hasher), macros.c
408 (scm_macro_type), objects.c (scm_class_of), options.c
409 (scm_options), print.c (scm_iprin1), strports.c (st_seek), throw.c
410 (SCM_LAZY_CATCH_P): Replace SCM_UNPACK_CAR appropriately.
412 2000-05-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
414 * eval.c (scm_macroexp, SCM_CEVAL, scm_force), tags.h: Replace
415 SCM_UNPACK_CAR with SCM_CELL_TYPE or SCM_CELL_WORD_0.
417 * eval.c (scm_force): Add documentation.
419 * eval.c (scm_force, scm_cons_source): Don't access cells via
420 SCM_{SET}?C[AD]R unless they are known to be cons cells.
422 2000-05-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
424 * strings.h (SCM_NSTRINGP, SCM_NRWSTRINGP), tags.h
425 (SCM_NDOUBLE_CELLP), vectors.h (SCM_NVECTORP): Deprecated.
427 * gc.c (scm_igc), gc.h (SCM_PTR_MASK, SCM_PTR_LT): Removed #ifdef
428 nosve #endif conditionally compiled code.
430 2000-05-23 Michael Livshin <mlivshin@bigfoot.com>
432 * gc.c (scm_heap_seg_data_t): fixed comment for the `span' member.
434 2000-05-22 Michael Livshin <mlivshin@bigfoot.com>
436 * guile-doc-snarf.in: put the preprocessed file through sed to
437 trim all lines to 1024 chars. I hope it doesn't break anybody's
438 sed. we'll see. (note: this is lossy trimming, i.e. the spill
439 isn't wrapped around but actually chopped off. this seemed to me
440 safe because the current snarfer doesn't understand multi-line
441 cookies anyway. in the long term, it would be nice not to depend
442 on AWK for anything.)
444 * gc.h (SCM_[SET_]CELL_{WORD,OBJECT}, SCM_VALIDATE_CELL): reverted
445 the previous change to this macros, after deciding to torture the
448 2000-05-21 Michael Livshin <mlivshin@bigfoot.com>
450 * gc.h (SCM_[SET_]CELL_{WORD,OBJECT}, SCM_VALIDATE_CELL): brought
451 the yucky, ugly and nasty conditional compilation back. sorry,
452 but it was either that or requiring GAWK to build Guile.
453 (lots of places): removed the code that implemented the old GC
456 * init.c (scm_boot_guile_1): removed the code conditioned on
457 !GUILE_NEW_GC_SCHEME.
459 * __scm.h: (GUILE_NEW_GC_SCHEME): removed.
461 * gc.c (scm_protect_object, scm_unprotect_object): change the
462 implementation to more efficient (at least in the time complexity
463 sense). the calls should now also be thread-safe -- I suspect
464 that people expect them to be. (thanks to Han-Wen Nienhuys)
465 (lots of places): removed the code that implemented the old GC
468 * hashtab.c (scm_hash_fn_create_handle_x): add missing
469 SCM_REALLOW_INTS before return. I really wonder about the
470 possible interactions between hashtables, threads & GC. it
471 doesn't look healthy at all.
473 2000-05-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
475 * unif.c (scm_bit_count): Fixed the parameter checks. Thanks to
478 2000-05-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
480 * __scm.h (SCM_DEBUG_CELL_ACCESSES), gc.h (SCM_): Added as a new
481 debug option to verify all accesses to cells actually access
484 * gc.h (SCM_VALIDATE_CELL): Added. Only performs validation if
485 SCM_DEBUG_CELL_ACCESSES is set to 1.
487 (SCM_CELL_WORD, SCM_CELL_OBJECT, SCM_SET_CELL_WORD,
488 SCM_SET_CELL_OBJECT): Use SCM_VALIDATE_CELL to check every cell
491 2000-05-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
493 * gh_data.c (gh_scm2chars, gh_scm2shorts, gh_scm2longs,
494 gh_scm2floats, gh_scm2doubles): Change !SCM_NIMP to SCM_IMP.
496 * gc.c (scm_cellp): Fixed and simplified.
498 * throw.c (JBJMPBUF, SETJBJMPBUF, SCM_JBDFRAME, SCM_SETJBDFRAME,
499 make_jmpbuf, scm_init_throw): Now using double cells to represent
500 jump buffers when using debug extensions.
504 2000-05-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
506 * gh.h gh_data.c gh_funcs.c (gh_new_procedure*, gh_chars2byvect,
507 gh_shorts2svect, gh_longs2ivect, gh_ulongs2uvect, gh_floats2fvect,
508 gh_doubles2dvect, gh_doubles2scm, gh_define, gh_lookup,
509 gh_module_lookup): Accept const pointers as parameters.
511 * gh.h gh_data.c (gh_int2scmb): Deprecated.
513 2000-05-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
515 * __scm.h (SCM_DEBUG_REST_ARGUMENT): Renamed from
516 SCM_DEBUG_REST_ARGUMENTS in order to clarify that we don't test
517 the actual arguments in the list, but rather the rest argument as
520 * validate.h (SCM_VALIDATE_REST_ARGUMENT): Added.
522 * async.c (scm_noop), eval.c (scm_map, scm_for_each), list.c
523 (scm_list_star, scm_append, scm_append_x), ports.c
524 (scm_close_all_ports_except), ramap.c (scm_array_map_x,
525 scm_array_for_each), regex-posix.c (scm_make_regexp), stacks.c
526 (scm_make_stack), strings.c (scm_string_append), struct.c
527 (scm_make_struct, scm_make_vtable_vtable): Validate rest arguments.
529 * dynl.c (DYNL_GLOBAL, sysdep_dynl_link, kw_global, sym_global,
530 scm_dynamic_link, scm_init_dynamic_linking), dynl.h
531 (scm_dynamic_link): Removed possibility to pass flags to
532 scm_dynamic_link, as it had no effect anyway.
534 * filesys.c (scm_fcntl): Made single optional rest argument into
535 a standard optional argument.
537 * hooks.c (scm_run_hook): A list of rest arguments is never
540 * list.c (scm_append, scm_append_x), stacks.c (scm_make_stack),
541 strings.c (scm_string_append): Don't perform half-hearted checks
542 to see whether the rest argument forms a proper list any more, use
543 SCM_VALIDATE_REST_ARGUMENTS instead.
545 * ports.c (scm_close_all_ports_except): Accept empty list of rest
548 * posix.c (scm_convert_exec_args), print.c (scm_simple_format):
549 Simplify verification of rest argument.
551 * stacks.c (scm_make_stack), stacks.h (scm_make_stack), throw.c
552 (ss_handler, handler_message): Make first mandatory rest argument
553 of scm_make_stack into a standard mandatory argument.
555 * unif.c (scm_transpose_array, scm_enclose_array,
556 scm_array_in_bounds_p), unif.h (scm_transpose_array,
557 scm_enclose_array, scm_array_in_bounds_p): Make first mandatory
558 rest argument into a standard mandatory argument.
560 2000-05-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
562 * __scm.h: Added SCM_DEBUG as default debug option. (Thanks to
563 Keisuke Nishida for the suggestion.) Added debug option
564 SCM_DEBUG_REST_ARGUMENTS.
566 * eval.c (scm_map, scm_for_each): Make sure all lists have the
567 same length. Also, removed redundant parameter checks.
569 2000-05-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
571 * Makefile.am: Let 'make clean' remove *.x and *.doc files.
573 * __scm.h: Improved explanation of giving options to make.
575 * __scm.h (SCM_DEBUG_TYPING_STRICTNESS), tags.h
576 (SCM_STRICT_TYPING, SCM_DEBUG_TYPING_STRICTNESS): Renamed
577 SCM_STRICT_TYPING to SCM_DEBUG_TYPING_STRICTNESS and moved the
578 corresponding declaration and comment to __scm.h.
580 * _scm.h (errno), gc.h (SCM_CELLPTR, SCM_PTR_LT), numbers.c
581 (scm_remainder, scm_modulo), numbers.h (SCM_SRS, SCM_MAKINUM,
582 SCM_INUM): Removed conditionally compiled code for Turbo C.
584 * gdbint.c (gdb_maybe_valid_type_p): Eliminated call to scm_tag.
585 That check can be assumed to be redundant except for very rare
586 conditions that actually indicate broken heap data.
588 2000-05-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
590 * numbers.c (scm_logcount, scm_integer_length): Reordered
593 2000-05-15 Gary Houston <ghouston@arglist.com>
595 * stime.c (scm_strftime): don't reset TZ if zone is an empty
596 string. append a "0" to the zone for TZ.
598 2000-05-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
600 * numbers.c (scm_logbit_p, scm_bit_extract): Reordered dispatch
603 (scm_bit_extract): Fixed handling of bignums.
605 2000-05-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
607 * async.c (scm_sys_gc_async_thunk), chars.h (SCM_ICHRP, SCM_ICHR,
608 SCM_MAKICHR), continuations.h (SCM_SETJMPBUF), error.c
609 (scm_sysmissing), error.h (scm_sysmissing), evalext.c
610 ('serial-map), ioext.c (scm_fseek), ioext.h (scm_fseek),
611 keywords.c (scm_tc16_kw, scm_init_keywords), ports.h (SCM_CRDY,
612 SCM_INPORTP, SCM_OUTPORTP), ramap.c ('serial-array-copy!,
613 'serial-array-map!), smob.c (scm_newsmob), smob.h (scm_smobfuns,
614 scm_newsmob), tag.c (scm_tag), tag.h (scm_tag), tags.h
615 (scm_tc16_flo, scm_tc_flo, scm_tc_dblr, scm_tc_dblc): Wrapped
616 deprecated code between #if (SCM_DEBUG_DEPRECATED == 0) #endif.
618 * fports.c (scm_fport_buffer_add), ports.c (scm_input_port_p,
619 scm_output_port_p), print.c (scm_get_print_state), validate.h
620 (SCM_VALIDATE_CHAR): Replace use of deprecated macros
621 SCM_INPORTP, SCM_OUTPORTP, SCM_ICHRP by SCM_INPUT_PORT_P,
622 SCM_OUTPUT_PORT_P, SCM_CHARP, respectively.
624 2000-05-14 Gary Houston <ghouston@arglist.com>
626 * stime.c (scm_strftime): if HAVE_TM_ZONE is not defined, hack the
627 TZ environment variable so that the %Z format returns the zone
628 from the input vector instead of the system default.
630 from Keisuke Nishida:
631 * fports.c (scm_setvbuf): minor docstring fix.
632 * ports.h (scm_generic_fgets): obsolete prototype deleted.
634 2000-05-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
636 * __scm.h: Added new section for debugging options.
638 (SCM_DEBUG_DEPRECATED): If 1, no deprecated code is included to
639 help developers to get rid of references to deprecated code.
641 * numbers.[ch] (SCM_POSFIXABLE, SCM_NEGFIXABLE, SCM_UNEGFIXABLE,
642 SCM_FIXABLE, SCM_FLOBUFLEN): These macros are no longer provided
643 as part of the interface and are marked as deprecated in the
646 * numbers.c (scm_make_real, scm_make_complex): Inlined the
647 corresponding macros SCM_NEWREAL and SCM_NEWCOMPLEX,
650 * numbers.h (SCM_NEWREAL, SCM_NEWCOMPLEX, SCM_INEXP, SCM_CPLXP,
651 SCM_REAL, SCM_IMAG, SCM_REALPART, scm_makdbl, SCM_SINGP,
652 SCM_NO_BIGDIG, SCM_NUM2DBL, scm_dblproc): Deprecated.
654 2000-05-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
656 * gc.h (scm_cell, SCM_CELL_WORD, SCM_CELL_OBJECT,
657 SCM_SET_CELL_WORD, SCM_SET_CELL_OBJECT): Scheme cells now consist
658 of two scm_bits_t values instead of two SCM values, because it is
659 legal for cell entries to hold values that are not scheme objects.
661 (SCM_SETAND_CAR, SCM_SETAND_CDR, SCM_SETOR_CAR, SCM_SETOR_CDR):
662 Use SCM_SETC[AD]R to modify contents of pairs.
664 2000-05-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
666 * numbers.c (IS_INF, isfinite): Added FIXME comment.
668 (scm_abs, scm_magnitude): Make these two independent of each
669 other. scm_abs now reports an error if given a complex argument.
671 (scm_istr2flo, scm_integer_p). Use SCM_REAL_VALUE instead of
672 SCM_REALPART if the object is known to be real.
674 (scm_init_numbers): No need to use SCM_NEWREAL macro for speed
677 * numbers.h (SCM_SINGP): Set to 0 instead of SCM_BOOL_F.
679 2000-05-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
681 * eq.c (scm_eqv_p): Separate handling of real and complex
682 values. Remove #ifdef SCM_BIGDIG #endif test.
684 * eval.c (SCM_CEVAL, SCM_APPLY), gh_data.c (gh_scm2floats,
685 gh_scm2doubles), hash.c (scm_hasher), ramap.c (scm_array_fill_int,
686 ramap_rp, scm_array_map_x), random.c (vector_scale,
687 vector_sum_squares), unif.c (scm_make_uve, scm_array_p,
688 scm_array_set_x): Use SCM_REAL_VALUE instead of SCM_REALPART if
689 the object is known to be real. Use SCM_COMPLEXP instead of
690 deprecated SCM_CPLXP. Use SCM_INEXACTP instead of deprecated
693 2000-05-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
695 * numbers.c: No need to include unif.h.
697 (IS_INF): Returned to old test for now: x == x + 1 will not work
698 for large numbers due to rounding errors.
699 Thanks to Kalle Olavi Niemitalo.
701 2000-05-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
703 * numbers.c (scm_divbigdig): Removed outdated comment.
705 (scm_number_to_string, scm_string_to_number, scm_number_p,
706 scm_real_p, scm_integer_p, scm_inexact_p, scm_gr_p, scm_leq_p,
707 scm_geq_p, scm_make_rectangular, scm_make_polar,
708 scm_inexact_to_exact): Added comments.
710 (add1, scm_init_numbers): Removed add1.
712 2000-05-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
714 * numbers.c (IS_INF): The new test is x == x + 1. The old test
715 x == x/2 did not work for zero values. Thanks to Han-Wen Nienhuys
718 (scm_number_to_string, scm_sum, scm_difference, scm_two_doubles,
719 scm_num2long, scm_num2long_long, scm_num2ulong): Reordered
722 2000-05-09 Marius Vollmer <mvo@zagadka.ping.de>
724 * scmsigs.c (take_signal): Execute SCM_ASYNC_TICK for SIGSEGV,
725 SIGILL and SIGBUS signals. These signals are not continuable and
726 must be handled for real right away.
728 2000-05-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
730 * numbers.c (scm_zero_p, scm_positive_p, scm_negative_p,
731 scm_real_part, scm_imag_part, scm_magnitude,
732 scm_inexact_to_exact): Reordered dispatch sequence.
734 2000-05-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
736 * feature.c: No need to include "libguile/smob.h"
738 (scm_loc_features, features, scm_add_feature, scm_init_feature):
739 Removed variable 'scm_loc_features' as a pointer to the SCM value
740 holding the features list. Using variable 'features' instead,
741 which holds the interned pair. Thus, SCM_SETCDR can be used
742 instead of pointer trickery.
744 2000-05-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
746 * alist.c (scm_acons): Use SCM{_SET}?_CELL_OBJECT as long as a
747 cell is not known to be a valid pair.
749 2000-05-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
751 * eval.c (ASRTSYNTAX, scm_m_body, scm_m_letrec1): Removed
752 ASRTSYNTAX. Using SCM_ASSYNT instead.
754 (scm_m_body): Don't create a redundant cons cell.
756 (scm_m_do): Removed redundant test 'bodycheck'.
758 (bodycheck): Removed.
760 * stacks.c (stack_depth, read_frame, read_frames): Removed
761 redundant calculation of size, minimized some variable scopes.
763 2000-05-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
765 * pairs.c (scm_cons, scm_cons2): Use SCM{_SET}?_CELL_OBJECT as
766 long as a cell is not known to be a valid pair.
768 (scm_pair_p): Eliminated redundant SCM_IMP test.
770 2000-05-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
772 * eval.c (scm_m_body, scm_macroexp, unmemocopy, scm_eval_args,
773 scm_deval_args): Eliminated redundant SCM_IMP tests.
775 * hashtab.c (scm_ihashx, scm_sloppy_assx, scm_delx_x), weaks.c
776 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table,
777 scm_make_doubly_weak_hash_table): Fixed critical sections.
778 Thanks to Keisuke Nishida.
780 2000-05-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
782 * numbers.c (scm_logand, scm_logior, scm_logxor, scm_logtest):
783 Fixed some goto-related initialization bugs (introduced by me).
785 2000-05-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
787 * numbers.h (SCM_INUM0): Uses SCM_MAKINUM instead of SCM_PACK.
789 * dynl.c (dynl_obj, DYNL_OBJ, get_dynl_obj): Removed.
791 (DYNL_FILENAME, DYNL_HANDLE): Use SCM_CELL... macros instead of
794 (SET_DYNL_HANDLE): Added.
796 (scm_dynamic_object_p): Simplified.
798 (scm_dynamic_unlink, scm_dynamic_func): Changed comment. Deliver
799 better error message when accessing unlinked dynamic objects.
800 Eliminated call to get_dynl_obj.
802 2000-05-03 Marius Vollmer <mvo@zagadka.ping.de>
804 * scmsigs.c (orig_handlers) [!HAVE_SIGACTION]: Fix declaration to
805 be an array of function pointers instead of being a pointer to an
806 array returning function. Thanks to Kalle Olavi Niemitalo!
808 2000-05-03 Dirk Herrmann <D.Herrmann@tu-bs.de>
810 * numbers.c (scm_divbigbig, scm_divbigint), numbers.h
811 (scm_divbigbig, scm_divbigint): Don't return zero any more to
812 indicate that a division has a remainder, return SCM_UNDEFINED
813 instead. It is improbable that anyone actually used these
814 functions outside of numbers.c. For this reason and due to the
815 change in behaviour the functions are static now. Thus, if
816 surprisingly there are users of these functions they will at least
819 * numbers.c: Removed #ifdef SCM_BIGDIG #endif in those functions,
820 that already have a clean dispatch order. Note: SCM_BIGDIG is
823 * numbers.c (scm_inexact_p): Simplified.
825 * numbers.c (scm_num_eq_p, scm_less_p, scm_max, scm_min,
826 scm_product, scm_num2dbl, scm_angle): Reordered dispatch
827 sequence, thereby fixing some comparisons of SCM values with
830 * numbers.c (scm_divide): Division by zero of inums leads to an
831 error now. (Formerly, an infinite number was returned.)
833 Respect the fact, that scm_divbigbig does now return SCM_UNDEFINED
834 if a division has a remainder.
836 2000-05-02 Gary Houston <ghouston@arglist.com>
838 * Makefile.am (INCLUDES): add ${INCLTDL} (thanks to Tim Mooney).
840 2000-05-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
842 * numbers.c (scm_logtest, scm_division): Reordered dispatch
843 sequence, thereby fixing some comparisons of SCM values with
846 * numbers.h (scm_makdbl): Mark as deprecated at the point of
849 * eval.c (SCM_CEVAL, SCM_APPLY), gh_data.c (gh_double2scm,
850 gh_doubles2scm), numbers.c (scm_istr2flo, scm_max, scm_min,
851 scm_sum, scm_difference, scm_product, scm_divide, scm_sys_expt,
852 scm_sys_atan2, scm_make_rectangular, scm_make_polar,
853 scm_real_part, scm_imag_part, scm_magnitude, scm_angle,
854 scm_long2num, scm_long_long2num, scm_ulong2num), ramap.c
855 (ramap_rp, scm_array_map_x), random.c (scm_random,
856 scm_random_uniform, scm_random_normal_vector_x, scm_random_exp),
857 struct.c (scm_struct_ref), unif.c (scm_array_to_list): Replace
858 call to scm_makdbl with a call to scm_make_real or
859 scm_make_complex, depending on whether the imaginary part is known
862 2000-05-01 Gary Houston <ghouston@arglist.com>
864 * scmsigs.c: fix the definition of orig_handlers for the case
865 that HAVE_SIGACTION is not defined (thanks to
866 Kalle Olavi Niemitalo).
868 * Makefile.am: remove include_HEADERS (was libguile.h)
869 libguile.h: moved to top level directory.
871 2000-04-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
873 * numbers.c (SCM_SWAP): Moved to the top of the file to allow for
876 * numbers.c (scm_modulo, scm_gcd, scm_lcm, scm_logand, scm_logior,
877 scm_logxor): Reordered dispatch sequence, thereby fixing some
878 comparisons of SCM values with integer constants.
880 * number.c (scm_logtest): Removed some redundant SCM_{N}?IMP
883 2000-04-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
885 * numbers.c (scm_quotient, scm_remainder): Removed code that was
886 conditionally compiled based on BADIVSGNS. BADIVSGNS does not
887 occur anywhere else throughout guile.
889 * numbers.c (scm_quotient): Fixed parameter number in error
892 * numbers.c (scm_remainder): Reordered dispatch sequence.
894 2000-04-25 Gary Houston <ghouston@arglist.com>
896 * posix.c (scm_execlp): docstring fix (thanks to Martin
899 2000-04-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
901 * eval.c (undef_object): Made into a local static variable
902 (suggested by Jost Boekemeier).
904 2000-04-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
906 * pairs.c (cxrs, scm_init_pairs): Simplify initialization of
909 * procs.c (scm_init_iprocs), procs.h (scm_subr, scm_iproc,
910 scm_dsubr, scm_init_iprocs): Removed.
912 * procs.h (SCM_SUBRF, SCM_DSUBRF): Access the cell words
913 directly instead of casting a cell to a C struct.
915 2000-04-22 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
917 Better modularization of GC extensions through new C level GC
920 * weaks.c (scm_weaks_prehistory): New function: Add
921 scm_weak_vector_gc_init to scm_before_mark_c_hook; Add
922 scm_mark_weak_vector_spines to scm_before_sweep_c_hook.
923 (scm_scan_weak_vectors): New function; added to
924 scm_after_sweep_c_hook.
926 * weaks.h (scm_weak_vectors, scm_weaks_prehistory): Added
929 * guardians.h (scm_guardian_gc_init, scm_guardian_zombify): Are
932 * guardians.c (scm_guardian_gc_init): Turned into a hook function
933 and added to scm_before_mark_c_hook.
934 (scm_guardian_zombify): Turned into a hook function and added to
935 scm_before_sweep_c_hook.
937 * async.c (scm_sys_gc_async_thunk): Run after-gc-hook.
938 Added #include "libguile/gc.h".
940 * gc.h: Added #include "libguile/hooks.h".
942 * gc.c: Removed #include "libguile/guardians.h".
943 (scm_before_gc_c_hook, scm_before_mark_c_hook,
944 scm_before_sweep_c_hook, scm_after_sweep_c_hook,
945 scm_after_gc_c_hook): New C level hooks.
946 (scm_after_gc_hook): New Scheme level hook.
947 (scm_gc_sweep): Moved scanning of weak vectors to weaks.c.
948 (scm_igc): Moved initialization of scm_weak_vectors and the call
949 to scm_guardian_gc_init to respective module.
950 (scm_mark_weak_vector_spines): Moved to weaks.c;
951 Call to scm_guardian_zombify moved to guardians.c;
952 Run scm_before_gc_c_hook, scm_before_sweep_c_hook,
953 scm_after_gc_c_hook at appropriate places.
954 (scm_init_gc): Initialize scm_after_gc_hook.
956 * hooks.c, hooks.h (scm_make_hook_with_name): Removed deprecated
959 * init.c (scm_boot_guile_1): Added `scm_init_hooks'.
961 * Makefile.am: Added hooks.c, hooks.h, hooks.x.
963 * feature.c, feature.h: Broke out hook code into separate files.
965 * hooks.c, hooks.h: New files.
967 * *.*: Change includes so that they always use the "prefixes"
968 libguile/, qt/, guile-readline/, or libltdl/.
969 (Thanks to Tim Mooney.)
971 * Makefile.am (INCLUDES): Removed THREAD_CPPFLAGS and INCLTDL.
972 (DEFS): Added. automake adds -I options to DEFS, and we don't
974 Removed all -I options except for the root source directory and
975 the root build directory.
977 * numbers.c (scm_odd_p, scm_even_p): Use SCM_WRONG_TYPE_ARG
978 instead of SCM_ASSERT (0, ...). (Some compilers will complain
979 about control reaching end of function otherwise, and, besides,
980 the new code is not less clear.)
982 * gc.c (scm_must_malloc, scm_must_realloc, scm_must_free): Added
983 calls to malloc debugging functions.
985 * init.c (scm_boot_guile_1): Added calls to debug-malloc init
988 * Makefile.am: Added debug-malloc.c, debug-malloc.h,
991 * debug-malloc.c, debug-malloc.h: New files.
993 2000-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
995 * numbers.c (scm_exact_p, scm_odd_p, scm_even_p): Added
996 documentation strings.
998 * numbers.c (scm_exact_p, scm_odd_p, scm_even_p, scm_abs,
999 scm_quotient): Reordered dispatch sequence to first handle
1000 immediates, second handle bignums and finally handle generic
1001 functions respectively signal wrong type arguments. Hopefully
1002 this will allow for easier separation when goops is integrated.
1004 2000-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
1006 * gc.c (which_seg): Use SCM2PTR to convert a non immediate SCM
1007 variable into a pointer to a heap cell.
1009 * gc.c (scm_mark_locations, scm_cellp, init_heap_seg,
1010 scm_unhash_name): Remove redundant cast to SCM_CELLPTR.
1012 2000-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
1014 * print.c (scm_iprin1): Don't assign zero to SCM values, use
1015 SCM_UNDEFINED instead.
1017 * weaks.c (scm_make_weak_vector): Fix assignment of zero to a
1018 vector element. (Still to be improved)
1020 2000-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
1022 * eval.c (undef_cell): Removed, replaced by:
1024 (undef_object): Added to replace undef_cell.
1026 (scm_lookupcar, scm_lookupcar1): Use undef_object.
1028 * eval.c (scm_lookupcar, scm_lookupcar1, scm_m_atfop,
1029 scm_m_atbind, CHECK_EQVISH, SCM_CEVAL), procs.h (SCM_SETCODE):
1030 Don't perform arithmetic operations with SCM values.
1032 * eval.c (scm_lookupcar, scm_lookupcar1, scm_m_atfop,
1033 scm_m_atbind, scm_eval_args, scm_deval_args, SCM_CEVAL): Use
1034 symbolic names for the tc3 type codes.
1036 * eval.c (scm_m_define, SCM_CEVAL, SCM_APPLY): Remove redundant
1039 * eval.c (scm_eval_args, scm_deval_args, SCM_CEVAL): Made the
1040 access of the struct vcell element explicit.
1042 2000-04-19 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1044 * struct.c (scm_struct_free_light, scm_struct_free_standard,
1045 scm_struct_free_entity): Use `scm_must_free' instead of `free'.
1047 * procs.c (scm_make_subr_opt): Tell scm_must_realloc that we're
1048 realloc:ing scm_subr_table ("what" instead of "who").
1050 * numbers.c (scm_adjbig): Ditto.
1052 Tue Apr 18 08:22:41 2000 Greg J. Badros <gjb@cs.washington.edu>
1054 * validate.h: Do not cast to (unsigned) in SCM_VALIDATE_INUM_RANGE
1055 when testing high-end of the range. Mikael Djurfeldt noticed this
1056 anomaly -- thanks Mikael!
1058 2000-04-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
1060 * unif.c (l2ra): Don't eliminate the call to scm_array_set_x
1061 itself, as was done in the previous 'patch'. (Thanks to Radey
1064 2000-04-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
1066 * options.c (scm_options), read.c (recsexpr): Remove redundant
1069 * print.c (scm_iprin1): Made the access of the struct vcell
1072 * print.h (SCM_PRINT_CLOSURE): Added call to SCM_PACK.
1074 * ramap.c (scm_ra_eqp, ra_compare), unif.c
1075 (scm_uniform_vector_ref, scm_cvref, rapr1): Separated accesses to
1076 unsigned long and signed long arrays and clarified the way the
1077 access is performed.
1079 * ramap.c (scm_array_map_x, raeql), read.c (scm_lreadr), stacks.c
1080 (narrow_stack), unif.c (scm_cvref, scm_uniform_array_read_x,
1081 scm_raprin1): Use SCM_EQ_P to compare SCM values.
1083 * strings.c (scm_makstr): Treat the msymbol slots as a field of
1086 * struct.h (SCM_SET_VTABLE_DESTRUCTOR): Treat the struct data as
1087 a field of scm_bits_t values.
1089 * unif.c (l2ra): Don't test result of scm_array_set_x against
1090 zero: It is always SCM_UNSPECIFIED.
1092 2000-04-18 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1094 * script.c (scm_compile_shell_switches): Also enable
1095 record-positions when given the --debug option. (Thanks to Diego
1098 2000-04-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
1100 * print.c (ENTER_NESTED_DATA, print_circref, scm_iprlist):
1101 Compare SCM's with SCM_EQ_P.
1103 * print.c (scm_make_print_state), srcprop.c
1104 (scm_source_properties): Use valid scheme object to initialize
1107 * print.c (scm_iprin1): Remove redundant calls to SCM_UNPACK.
1109 2000-04-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
1111 * struct.c (scm_alloc_struct, scm_struct_free_0,
1112 scm_struct_free_light, scm_struct_free_standard,
1113 scm_struct_free_entity, scm_make_struct, scm_make_vtable_vtable),
1114 struct.h (scm_struct_free_t, scm_alloc_struct, scm_struct_free_0,
1115 scm_struct_free_light, scm_struct_free_standard,
1116 scm_struct_free_entity): Struct data regions (and thus also
1117 vtable data regions) are now C arrays of scm_bits_t elements.
1119 * gc.c (scm_gc_mark, scm_gc_sweep, scm_unhash_name): Made the
1120 mixup of glocs and structs explicit.
1122 * gc.c (scm_unprotect_object): Compare SCM's with SCM_EQ_P.
1124 2000-04-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
1126 * eval.c (scm_unmemocar): Use macros to test for gloc cell.
1127 Minimize scope of variable 'ir'.
1129 * eval.h (SCM_IFRAME, SCM_IDIST), weaks.h (SCM_IS_WHVEC_ANY):
1130 Added missing call to SCM_UNPACK.
1132 2000-04-17 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1134 * validate.h (SCM_VALIDATE_INUM_RANGE_COPY,
1135 SCM_VALIDATE_NUMBER_COPY): New macros.
1137 2000-04-16 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1139 * script.c (scm_compile_shell_switches): Added --debug option.
1141 2000-04-16 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1143 * vectors.c (scm_vector_set_x): Return SCM_UNSPECIFIED (as
1146 2000-04-15 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1148 * ports.h (SCM_INPUT_PORT_P, SCM_OUTPUT_PORT_P): New macros.
1149 (SCM_INPORTP, SCM_OUTPORTP): Marked as deprecated.
1151 * validate.h (SCM_VALIDATE_INPUT_PORT, SCM_VALIDATE_OUTPUT_PORT):
1153 Cleanup of code layout.
1155 * ports.c, ports.h (close-input-port, close-output-port): New R5RS
1158 2000-04-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
1160 * continuations.c (scm_make_cont, scm_dynthrow): Completely
1161 separated implementations for defined (CHEAP_CONTINUATIONS) and
1162 !defined (CHEAP_CONTINUATIONS). Also, now using memcpy for stack
1165 * continuations.c (grow_stack): Renamed from grow_throw.
1167 * continuations.c (copy_stack_and_call): New static function.
1169 * continuations.c (scm_dynthrow): Simplified and made static.
1171 * continuations.h (scm_dynthrow): Made static.
1173 2000-04-13 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1175 * unif.c, unif.h (shared-array-root, shared-array-offset,
1176 shared-array-increments): New primitives.
1178 2000-04-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
1180 * gc.c (scm_gc_sweep): Simplify the computation of freed memory
1183 * symbols.h (SCM_SLOTS, SCM_SYMBOL_FUNC, SCM_SYMBOL_PROPS,
1184 SCM_SYMBOL_HASH): The msymbol slots are now a field of scm_bits_t
1187 * symbols.h (SCM_SET_SYMBOL_FUNC, SCM_SET_SYMBOL_PROPS): New
1190 symbols.c (scm_intern_obarray_soft, msymbolize, scm_symbol_fset_x,
1191 scm_symbol_pset_x): Use them.
1193 * symbols.c (scm_symbol_hash): Unpack to access SCM raw data.
1195 2000-04-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
1197 * ports.c (scm_port_print): The port data is read as raw data.
1199 * ports.h (SCM_TC2PTOBNUM, SCM_PTOBNUM): Fix SCM/scm_bits_t
1202 2000-04-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
1204 * eval.c (SCM_CEVAL), objects.c (scm_mcache_lookup_cmethod,
1205 scm_make_subclass_object), objects.h (SCM_CLASS_FLAGS,
1206 SCM_ENTITY_PROCEDURE, SCM_ENTITY_SETTER), struct.c
1207 (scm_struct_init, scm_struct_vtable_p, scm_make_struct,
1208 scm_struct_ref, scm_struct_set_x), struct.h (SCM_STRUCT_DATA):
1209 The struct data is now an array of scm_bits_t variables.
1211 * objects.h (SCM_SET_ENTITY_PROCEDURE): New macro.
1213 objects.c (scm_set_object_procedure_x): Use it.
1215 * struct.c (scm_struct_init): Unused variable 'data' removed.
1217 (scm_struct_vtable_p): Redundant SCM_IMP tests removed.
1219 2000-04-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
1221 * objects.h (SCM_OBJ_CLASS_FLAGS, SCM_OBJ_CLASS_REDEF), struct.h
1222 (SCM_STRUCT_VTABLE_DATA, SCM_STRUCT_LAYOUT, SCM_STRUCT_VTABLE,
1223 SCM_STRUCT_PRINTER): The struct vtable data is now an array of
1224 scm_bits_t variables.
1226 * struct.h (SCM_SET_STRUCT_LAYOUT): New macro.
1228 struct.c (scm_make_vtable_vtable): Use it.
1230 2000-04-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
1232 * symbols.c (scm_sym2vcell, scm_sym2ovcell_soft, scm_sym2ovcell,
1233 scm_intern_obarray_soft, scm_sysintern0,
1234 scm_string_to_obarray_symbol, scm_intern_symbol,
1235 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
1236 scm_symbol_bound_p, scm_symbol_set_x): Don't use C operators to
1239 2000-04-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
1241 * numbers.c (scm_quotient, scm_modulo): Reordered to handle the
1242 case of immediate numbers parameters first. Also, only use
1243 decoded numbers for numerical comparison.
1245 2000-04-10 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1247 * objects.h: Don't redeclare scm_call_generic_0 and
1248 scm_apply_generic. (Thanks to Tal Tversky.)
1250 2000-04-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
1252 * hash.c (scm_hasher): Use symbolic names for the tc3 constants.
1253 Unpack SCM value to use it as a switch parameter. Don't cast SCM
1254 values to int values.
1256 2000-04-10 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1258 * coop.c (mother): Handled EINTR (the wait has been interrupted by
1261 2000-04-07 Dirk Herrmann <D.Herrmann@tu-bs.de>
1263 * __scm.h (SCM_WTA_DISPATCH_[012n]): To test whether a SCM value
1264 contains a raw zero value it has to be unpacked.
1266 * debug.c (with_traps_inner, scm_with_traps): Passing SCM values
1267 via void * requires unpacking / packing.
1269 * stacks.h (SCM_STACKP): Remove unnecessary SCM_NIMP test and use
1270 SCM_EQ_P to compare SCM values.
1272 * stacks.h (SCM_FRAME_VOID_P, SCM_FRAME_REAL_P, SCM_FRAME_PROC_P,
1273 SCM_FRAME_EVAL_ARGS_P, SCM_FRAME_OVERFLOW_P): Remove unnecessary
1276 * tags.h (SCM_NECONSP): Define in terms of SCM_ECONSP
1278 * tags.h (SCM_ECONSP): Clarify the test for glocs. This is still
1281 2000-04-05 Michael Livshin <mlivshin@bigfoot.com>
1283 * async.[ch]: unexpose low-level async access macros (thanks to
1286 * validate.h: move async validation macros to async.c (nobody else
1287 needs them anyway), and rename them.
1289 2000-04-04 Michael Livshin <mlivshin@bigfoot.com>
1291 * async.h: kill the scm_async_t struct. having a heap cell
1292 pretending to be a C struct is not helthy, and is not needed here
1293 anyway, as asyncs happily fit in one heap cell.
1295 * async.c: reflect the fact that asyncs are now represented by
1296 single heap cell each.
1298 2000-04-04 Gary Houston <ghouston@arglist.com>
1300 * error.c (scm_syserror): save errno before doing anything else,
1301 since it's used in two expressions and may get mutated (thanks to
1304 2000-04-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
1306 * debug.c (scm_procedure_source, scm_procedure_environment),
1307 gsubr.c (scm_make_gsubr_with_generic, scm_gsubr_apply), procs.c
1308 (scm_procedure, scm_setter): Return valid scheme value as dummy.
1310 * filesys.c (scm_readdir, scm_rewinddir, scm_closedir,
1311 scm_dir_print, scm_dir_free), numbers.h (SCM_COMPLEX_REAL,
1312 SCM_COMPLEX_IMAG), regex-posix.h (SCM_RGX), throw.c (JBJMPBUF,
1313 SETJBJMPBUF, JBJMPBUF, SETJBJMPBUF, freejb, print_lazy_catch,
1314 scm_ithrow), unif.c (scm_uniform_vector_ref, scm_cvref,
1315 scm_array_set_x, rapr1), unif.h (SCM_ARRAY_V, SCM_ARRAY_BASE),
1316 vectors.h (SCM_VELTS, SCM_VELTS_AS_STACKITEMS, SCM_SETVELTS): Use
1317 SCM_{SET_}?CELL_WORD* to access cell entries with raw data.
1319 * filesys.c (scm_closedir), numbers.c (scm_addbig), numbers.h
1320 (SCM_SETNUMDIGS), throw.c (JBACTIVE, SCM_JBDFRAME,
1321 SCM_SETJBDFRAME): Read and modify data bits in cell entry #0 using
1322 SCM_{SET_}?CELL_WORD_0.
1324 * filesys.c (fill_select_type, retrieve_select_type, scm_select),
1325 numbers.c (scm_gcd, scm_lcm, scm_integer_expt, scm_zero_p,
1326 scm_product, scm_divide), posix.c (scm_getgrgid), ramap.c
1327 (scm_array_fill_int, racp), throw.c (scm_catch, scm_lazy_catch,
1328 scm_ithrow), unif.c (scm_make_uve, scm_array_p,
1329 scm_transpose_array, scm_array_set_x, scm_bit_set_star_x,
1330 scm_bit_count_star, l2ra), variable.c (prin_var,
1331 scm_make_variable, scm_make_undefined_variable,
1332 scm_builtin_variable), vectors.c (scm_vector_set_length_x),
1333 vports.c (sf_flush, sf_close): Don't use C operators to compare
1336 * numbers.c (scm_odd_p, scm_even_p), variable.c (prin_var): Must
1337 unpack SCM values to access their raw contents.
1339 * numbers.c (big2str): Eliminate unnecessary casts to SCM.
1341 * numbers.h (SCM_NEWREAL), regex-posix.h (SCM_RGXP), vports.c
1342 (scm_make_soft_port): Use SCM_{SET_}?CELL_TYPE to access the cell
1345 * throw.c (printjb): Eliminated unnecessary unpack.
1347 * variable.c (make_vcell_variable): Smob data is of type
1350 2000-04-04 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1352 * print.c: Removed promise to rewrite printer code before next
1355 2000-04-03 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1357 * iselect.c (add_fd_sets): Insert empty statement after label.
1358 (Thanks to Tim Mooney.)
1360 2000-04-03 Michael Livshin <mlivshin@bigfoot.com>
1362 * guardians.c (scm_guardian_zombify): mark all zombies in a
1363 separate loop after processing all the currently known live
1364 guardians, so as to not introduce order dependencies (thanks to
1365 Gary Houston). note that the order problems are still there if
1366 some guardians are themselves zombies, but that's a sick case that
1367 I'm not going to worry about.
1368 also, make another outer loop to process zombified
1369 guardians (which are uncovered while marking zombies).
1371 2000-04-03 Dirk Herrmann <D.Herrmann@tu-bs.de>
1373 * evalext.c (scm_definedp, scm_m_undefine), gc.c
1374 (scm_mark_weak_vector_spines, scm_gc_sweep), hashtab.c
1375 (scm_hashq_ref, scm_hashv_ref, scm_hash_ref, scm_hashx_ref),
1376 keywords.c (scm_make_keyword_from_dash_symbol), lang.c
1377 (scm_nil_eq), lang.h (SCM_NILP, SCM_NIL2EOL), load.c
1378 (scm_primitive_load), modules.c (scm_module_full_name), objects.c
1379 (scm_class_of, scm_mcache_lookup_cmethod, scm_make_class_object),
1380 ports.c (scm_close_all_ports_except), ports.h (SCM_EOF_OBJECT_P),
1381 print.c (scm_iprin1, scm_prin1, scm_iprlist, scm_simple_format),
1382 print.h (SCM_PRINT_STATE_P), procprop.c (scm_i_procedure_arity,
1383 scm_stand_in_scm_proc, scm_procedure_property,
1384 scm_set_procedure_property_x), procs.c
1385 (scm_procedure_documentation), read.c (scm_lreadr, scm_lreadparen,
1386 scm_lreadrecparen, scm_read_hash_extend), script.c
1387 (scm_compile_shell_switches), srcprop.c (scm_source_property,
1388 scm_set_source_property_x), srcprop.h (SCM_WHASHFOUNDP), stacks.c
1389 (read_frame, NEXT_FRAME, read_frames, narrow_stack,
1390 scm_make_stack, scm_stack_id), strop.c (scm_i_index,
1391 scm_string_index, scm_string_rindex), struct.c (scm_struct_init),
1392 validate.h (SCM_VALIDATE_BOOL_COPY, SCM_VALIDATE_INUM_DEF,
1393 SCM_VALIDATE_INUM_DEF_COPY, SCM_VALIDATE_PROC,
1394 SCM_VALIDATE_ARRAY): Don't use C operators to compare SCM values.
1396 * feature.c (make_hook), keywords.c
1397 (scm_make_keyword_from_dash_symbol), macros.c (scm_makacro,
1398 scm_makmacro, scm_makmmacro), print.c (scm_iprin1,
1399 scm_printer_apply, scm_port_with_print_state): Smob data is of type
1402 * feature.c (print_hook), gc.c (scm_object_address), hash.c
1403 (scm_ihashq, scm_ihashv), print.c (scm_iprin1, scm_ipruk), smob.c
1404 (freeprint), struct.c (scm_print_struct): Must unpack
1405 SCM values to access their raw contents.
1407 * fluids.c (apply_thunk, scm_with_fluids), hashtab.c (fold_proc,
1408 scm_hash_fold), load.c (load, scm_primitive_load): Passing SCM
1409 values via void * requires unpacking / packing.
1411 * fports.c (scm_fport_buffer_add, scm_setvbuf), procs.h
1412 (SCM_SUBRNUM, SCM_SET_SUBRNUM), srcprop.h (SRCPROPBRK, SRCBRKP):
1413 Read and modify data bits in cell entry #0 using
1414 SCM_{SET_}?CELL_WORD_0.
1416 * fports.c (scm_fdes_to_port), gc.c (scm_gc_for_newcell,
1417 scm_gc_sweep, init_heap_seg), init.c (start_stack), ports.c
1418 (scm_void_port), procs.c (scm_make_subr_opt,
1419 scm_make_procedure_with_setter), root.c (scm_internal_cwdr),
1420 smob.c (scm_make_smob), strports.c (scm_mkstrport): Use
1421 SCM_SET_CELL_TYPE to write the cell type information.
1423 * gc.c (scm_gc_mark): Use SCM_CELL_OBJECT* to access SCM values
1424 from cells that are no scheme pairs.
1426 * gc.c (scm_gc_sweep), mallocs.c (prinmalloc), mallocs.h
1427 (SCM_MALLOCDATA, SCM_SETMALLOCDATA), print.c (scm_ipruk), random.h
1428 (SCM_RSTATE), root.h (SCM_ROOT_STATE), smob.c (scm_smob_free),
1429 srcprop.c (freesrcprops), srcprop.h (SRCPROPPOS, SRCPROPFNAME,
1430 SRCPROPCOPY, SRCPROPPLIST), struct.c (scm_make_struct,
1431 scm_make_vtable_vtable): Use SCM_{SET_}?CELL_WORD* to access cell
1432 entries with raw data.
1434 * gc.c (scm_init_storage), sort.c (applyless), strop.c
1435 (scm_string_to_list): Eliminate unnecessary casts to SCM.
1437 * mallocs.c (scm_malloc_obj): Store result of malloc as raw
1440 * ports.c (scm_close_all_ports_except): Duplicate documentation
1443 * print.c (scm_iprin1): Use SCM_ITAG3.
1445 * procs.h (SCM_SET_SUBRNUM): Fix shift direction.
1447 * snarf.h (SCM_GPROC, SCM_GPROC1, SCM_SYMBOL, SCM_GLOBAL_SYMBOL,
1448 SCM_KEYWORD, SCM_GLOBAL_KEYWORD, SCM_VCELL, SCM_GLOBAL_VCELL,
1449 SCM_VCELL_INIT, SCM_GLOBAL_VCELL_INIT): Don't initialize globals
1450 and static variables at their point of declaration, but rather in
1453 * tags.h (SCM_PACK): Automatically cast to scm_bits_t.
1455 2000-04-02 Gary Houston <ghouston@arglist.com>
1457 * guardians.c (TCONC_IN, scm_make_guardian): set the CDR of the
1458 empty tconc pair to SCM_EOL instead of SCM_BOOL_F, avoiding the
1459 use of an improper list (which breaks g_print. g_print isn't
1461 guardians.c: Added more comments and modified the make-guardian
1462 docstring. Reordered a few procedures.
1464 2000-04-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
1466 * eval.c (scm_lookupcar1, scm_lookupcar, scm_m_case, scm_m_cond,
1467 scm_m_lambda, iqq, scm_m_define, scm_m_expand_body, unmemocopy,
1468 SCM_CEVAL), procs.h (SCM_TOP_LEVEL): Don't use C operators to
1471 (scm_makprom): Smob data is of type scm_bits_t.
1473 2000-03-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
1475 * backtrace.c (display_error_body), debug.c (scm_procedure_source,
1476 scm_reverse_lookup), dynl.c (scm_dynamic_link): Don't use C
1477 operators to compare SCM values.
1479 * debug.c (scm_make_debugobj), debug.h (SCM_DEBUGOBJ_FRAME,
1480 SCM_SET_DEBUGOBJ_FRAME): Update SCM_{SET_}?DEBUGOBJ_FRAME to
1481 access raw cell data with SCM_{SET_}?CELL_WORD_1.
1483 * debug.c (scm_make_debugobj): Don't use SCM_SETCAR to set types.
1485 * debug.c (scm_make_memoized), dynl.c (scm_dynamic_link): Smob
1486 data is of type scm_bits_t.
1488 2000-03-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
1490 * gdbint.c (gdb_maybe_valid_type_p), guardians.c (TCONC_EMPTYP,
1491 scm_guardian_zombify): Use SCM_EQ_P to compare SCM values.
1493 * guardians.c (GUARDIAN): Use SCM_CELL_WORD_1 for raw data.
1495 2000-03-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
1497 * ports.h (scm_port): Change type of stream member to scm_bits_t.
1499 * gdbint.c (unmark_port, remark_port), ports.c (scm_markstream),
1500 strports.c (st_resize_port, scm_mkstrport), vports (sf_flush,
1501 sf_write, sf_fill_input, sf_close, scm_make_soft_port): Since
1502 streams are now of type scm_bits_t, SCM streams have to be
1505 * ports.h (SCM_SETPTAB_ENTRY, SCM_SETSTREAM): Cast input to
1508 2000-03-31 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1510 * coop-defs.h (struct coop_t): Added `sto'-field again because of
1511 binary compatibility---let's remove it next time we alter some
1514 * coop.c (coop_quitting_p, coop_cond_create, coop_mutex_create,
1515 coop_mother, coop_child): New variables.
1516 (mother): New function.
1517 (coop_create): New thread spawning mechanism which uses a "mother
1518 thread". The "dummy" pthreads aren't healthy enough to give birth
1519 to new threads since Linux threads thinks they are asleep.
1521 * coop-defs.h (struct coop_t): Removed dummy_mutex.
1523 * coop-defs.h, coop-threads.c (struct coop_t): Eliminate
1524 `sto'-field when GUILE_PTHREAD_COMPAT is enabled.
1526 2000-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
1528 * arbiters.c (scm_make_arbiter), async.c (scm_async), dynwind.c
1529 (scm_internal_dynamic_wind): Smob data is always of type
1532 * arbiters.c (SCM_ARB_LOCKED, SCM_LOCK_ARB, SCM_UNLOCK_ARB):
1533 Access the locking information in cell entry 0 with
1534 SCM_{SET_}?CELL_WORD_0 instead of SCM_*CAR.
1536 * async.c (scm_run_asyncs): Use SCM_NULLP to test for the empty
1539 * dynwind.c (scm_dowinds): Use SCM_EQ_P to compare SCM values.
1541 * ports.h (SCM_PTAB_ENTRY, SCM_SETPTAB_ENTRY): Access the ptab
1542 entry data using SCM_{SET_}?CELL_WORD_1 instead of SCM_{SET}?CDR.
1544 2000-03-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
1546 * alist.c (scm_sloppy_assq, scm_assq), eq.c (scm_eq_p, scm_eqv_p,
1547 scm_equal_p), list.c (scm_ilength, scm_last_pair, scm_reverse,
1548 scm_sloppy_memq, scm_delq_x, scm_delq1_x), tags.h (SCM_UNBNDP):
1549 Don't use C operators == and != to compare SCM values, use
1552 * boolean.c (scm_boolean_p): Use SCM_BOOLP to determine whether a
1553 SCM value is equal to #t or #f.
1555 * eq.c (scm_eqv_p, scm_equal_p): Don't use SCM_CAR to access the
1556 cell type entry of non immediate objects of unknown type. Use
1557 SCM_CELL_TYPE instead.
1559 * gh_data.c (gh_scm2bool, gh_module_lookup), list.c
1560 (scm_sloppy_memv, scm_sloppy_member, scm_delv_x, scm_delete_x,
1561 scm_delv1_x, scm_delete1_x), scmsigs.c (scm_sigaction): Use
1562 SCM_FALSEP and SCM_TRUE_P to compare SCM values against #f and
1565 * list.c (scm_listify): Use SCM_UNBNDP to test for an unbound
1568 2000-03-29 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1570 * coop-threads.c (scm_call_with_new_thread, scm_spawn_thread,
1571 scm_make_mutex, scm_make_condition_variable): Cast data to
1572 scm_bits_t in SCM_SET_CELL_WORD and SCM_NEWSMOB macros.
1574 * coop.c (coop_create): Set `specific' field, not `data' to NULL.
1576 2000-03-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
1578 * smob.h (SCM_NEWSMOB, SCM_NEWSMOB2, SCM_NEWSMOB3, SCM_SMOB_DATA,
1579 SCM_SET_SMOB_DATA, SCM_TC2SMOBNUM, SCM_SMOBNUM): To access smob
1580 data, use SCM_{SET_}?CELL_TYPE or SCM_{SET_}?WORD_[1-3].
1582 Note that this implies that smob data has always to be passed as
1583 values of type scm_bits_t.
1585 2000-03-29 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1587 * threads.c (scm_init_threads): Pass 0 size to scm_make_smob_type
1588 for scm_tc16_thread. As the current COOP threads are written, GC
1589 is not supposed to manage storage for threads.
1591 * error.c (scm_error): Don't try to throw an error if
1592 scm_gc_heap_lock is true.
1594 * coop.c (coop_finish): New function. Called at exit.
1595 (coop_aborthelp): Free thread structures when threads die.
1596 Finished LinuxThreads compatibility support => COOP threads now
1597 mesh with LinuxThreads.
1599 * coop-threads.c (scm_call_with_new_thread, scm_spawn_thread):
1600 Changed SETCDR --> SET_CELL_WORD_1.
1602 * coop-threads.c (scheme_launch_thread): Set word 1 of handle to 0
1605 2000-03-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
1607 * boolean.h (SCM_TRUE_P): New macro.
1609 * boolean.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOLP), pairs.h
1610 (SCM_NULLP, SCM_NNULLP): Use SCM_EQ_P to compare SCM values.
1612 2000-03-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
1614 * continuations.h (SCM_CONTREGS, SCM_SET_CONTREGS): New macros to
1615 access continuation data.
1617 (SCM_SETJMPBUF): Deprecated. Use SCM_SET_CONTREGS instead.
1619 (SCM_JMPBUF, SCM_DYNENV, SCM_THROW_VALUE, SCM_BASE, SCM_SEQ,
1620 SCM_DFRAME): Use SCM_CONTREGS instead of SCM_CHARS to access
1623 * continuations.c (scm_make_cont), init.c (start_stack),
1624 root.c (scm_internal_cwdr): Use SCM_SET_CONTREGS instead of
1627 2000-03-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
1629 * symbols.h (SCM_LENGTH, SCM_SETLENGTH): Access the length field
1630 of strings and symbols by using SCM_{SET_}?CELL_WORD_0.
1632 (SCM_CHARS, SCM_UCHARS, SCM_SETCHARS): Use SCM_{SET_}?CELL_WORD_1
1633 to access the char * field of strings and symbols.
1635 2000-03-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
1637 * gc.h (SCM_NEWCELL, SCM_NEWCELL2): Use SCM_SET_CELL_TYPE to set
1638 the type entry of a new cell. Added a comment about things to
1639 remember when updating the list of free cells.
1641 (SCM_FREEP, SCM_MARKEDP): Use SCM_CELL_TYPE to access the type
1644 2000-03-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
1646 * pairs.h (SCM_CAR, SCM_CDR, SCM_SETCAR, SCM_SETCDR): Use
1647 SCM_CELL_OBJECT and SCM_SET_CELL_OBJECT. This change implies that
1648 with strict type checking enabled these macros will only work if
1649 given valid SCM parameters.
1651 (SCM_GCCDR): Moved to tags.h.
1653 * tags.h (SCM_GCCDR): Moved here from pairs.h.
1655 2000-03-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
1657 * tags.h (SCM2PTR, PTR2SCM): Moved to gc.h.
1659 * pairs.h (scm_cell, SCM_CELLPTR, SCM_CELL_WORD*, SCM_CELL_OBJECT*,
1660 SCM_SET_CELL_WORD*, SCM_SET_CELL_OBJECT*, SCM_CELL_TYPE,
1661 SCM_SET_CELL_TYPE, SCM_PTR_LT, SCM_PTR_MASK, SCM_PTR_GT,
1662 SCM_PTR_LE, SCM_PTR_GE, SCM_CELL_WORD_LOC, SCM_NEWCELL,
1663 SCM_NEWCELL2): Moved to gc.h.
1665 (SCM_CARLOC, SCM_CDRLOC, SCM_SETAND_CAR, SCM_SETAND_CDR,
1666 SCM_SETOR_CAR, SCM_SETOR_CDR): Moved to gc.h. These names should
1667 be changed, though, since the macros are not only pair related.
1671 * gc.h (SCM2PTR, PTR2SCM, scm_cell, SCM_CELLPTR, SCM_CELL_WORD*,
1672 SCM_CELL_OBJECT*, SCM_SET_CELL_WORD*, SCM_SET_CELL_OBJECT*,
1673 SCM_CELL_TYPE, SCM_SET_CELL_TYPE, SCM_PTR_LT, SCM_PTR_MASK,
1674 SCM_PTR_GT, SCM_PTR_LE, SCM_PTR_GE, SCM_CELL_WORD_LOC,
1675 SCM_NEWCELL, SCM_NEWCELL2, SCM_CARLOC, SCM_CDRLOC, SCM_SETAND_CAR,
1676 SCM_SETAND_CDR, SCM_SETOR_CAR, SCM_SETOR_CDR): Moved here from
1679 2000-03-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
1681 * tags.h (SCM_STRICT_TYPING): New macro that, if defined,
1682 activates strict compile time type checking for variables of
1684 (SCM, SCM_PACK, SCM_UNPACK): Define according to whether
1685 SCM_STRICT_TYPING or SCM_VOIDP_TEST are defined.
1686 (SCM_EQ_P): Defined as a macro equivalent for eq?.
1688 2000-03-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
1690 * tags.h (SCM_POINTERS_MUNGED): Removed.
1692 * gc.c (scm_gc_sweep, init_heap_seg): Removed use of
1693 SCM_POINTERS_MUNGED, thus fixing some illegal casts to SCM.
1695 2000-03-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
1697 * pairs.h (SCM_CELL_OBJECT, SCM_CELL_OBJECT_[0-3],
1698 SCM_SET_CELL_OBJECT, SCM_SET_CELL_OBJECT_[0-3], SCM_CELL_TYPE,
1699 SCM_SET_CELL_TYPE): Added a set of low level macros for accessing
1701 (SCM_CELL_WORD_[0-3]): Renamed from the SCM_CELL_WORD[0-3].
1703 * procs.h, procs.c: Instead of SCM_{SET_}?CELL_WORD[12], use the
1704 newly introduced SCM_{SET_}?CELL_OBJECT_[12] macros.
1706 2000-03-23 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1708 * tags.h: Disabled definition of SCM_VOIDP_TEST.
1710 Defining SCM as void * introduces problems which haven't been
1711 handled yet. Developers who work with these issues can enable it
1712 in their working copies.
1714 Disabling this definition exposes a set of newly introduced and
1715 older misuses of types which causes warning messages during
1716 compilation. We'll fix this successively.
1718 * gc.c (scm_mark_locations): Changed * (SCM **) X --> * (SCM *) X
1719 in order to obtain a value of type SCM.
1720 (scm_cellp): Updated with new changes to scm_mark_locations.
1722 * continuations.h (SCM_SETJMPBUF): Cast second arg into SCM.
1724 * continuations.c (scm_make_cont): Removed cast of size_t into
1727 * symbols.h (SCM_SETCHARS): Cast second arg into SCM.
1729 2000-03-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
1731 * numbers.h (SCM_SETNUMDIGS): Use SCM_BIGSIZEFIELD macro for
1732 shifting, not constant. Thanks to Dale P. Smith.
1734 * numbers.c (scm_sum, scm_difference): Don't test a SCM value
1735 for being less than zero. Decode it to a C value first. Again,
1738 2000-03-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
1740 * numbers.h, ramap.c, struct.h, vectors.h: Don't use SCM2PTR for
1741 non scheme values. If raw data is stored in SCM variables, it has
1742 to be accessed using SCM_UNPACK until a better solution is found.
1744 2000-03-22 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1746 * tags.h (SCM_ECONSP, SCM_NECONSP): More corrections of
1747 pointer-arithmetic induced by the SCM_PACK/UNPACK change.
1749 * print.c (scm_iprin1): SCM_PACK/UNPACK corrections.
1751 * gc.c (scm_gc_sweep): SCM_PACK/UNPACK corrections.
1753 * eval.c (SCM_CEVAL, scm_unmemocar): SCM_PACK/UNPACK corrections.
1755 * dynwind.c (scm_swap_bindings): SCM_PACK/UNPACK corrections.
1757 * async.c, __scm.h: Removed lots of the old async click logic. It
1758 is possible to reinsert it by defining GUILE_OLD_ASYNC_CLICK in
1759 __scm.h. Let's try this out and dump the old code after the
1760 threads reorganization.
1761 (set-tick-rate, set-switch-rate): Conditionally removed.
1763 2000-03-21 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1765 * gc.c (scm_gc_mark): Bugfix 1: The recent SCM_PACK/UNPACK change
1766 made SCM values into pointers. This turned an arithmetic
1767 computation of the address of the vcell into a pointer-arithmetic
1768 one, thereby screwing up marking of structs.
1769 Bugfix 2: Removed incompletely introduced loop variable `j' used
1770 when protecting the tail array of a struct.
1772 2000-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
1774 * struct.h (SCM_STRUCT_DATA): Don't cast SCM values to pointers.
1776 2000-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
1778 * symbols.h, symbols.c (scm_strhash): Declare the string
1779 parameter as constant, since it is not modified.
1781 * symbols.c (scm_intern_obarray_soft,
1782 scm_sysintern0_no_module_lookup): Can now pass constant strings
1783 to scm_strhash without need for casting.
1785 2000-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
1787 * vectors.h (SCM_VELTS, SCM_VELTS_AS_STACKITEMS): Don't cast SCM
1788 values to pointers. Use SCM2PTR instead.
1790 2000-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
1792 * async.c (scm_set_tick_rate, scm_set_switch_rate): Don't unpack
1793 results of SCM_INUM.
1795 2000-03-21 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1797 * init.c (scm_boot_guile_1): Renamed GUILE_GC_TRIGGER_1 -->
1798 GUILE_MIN_YIELD_1, GUILE_GC_TRIGGER_2 --> GUILE_MIN_YIELD_2.
1799 GUILE_MIN_YIELD_X now take *positive* fractions of heap size.
1801 * gc.c, gc.h (SCM_MIN_YIELD_1, SCM_MIN_YIELD_2,
1802 min_yield_fraction, min_yield, adjust_min_yield): Renamed from
1803 SCM_GC_TRIGGER_1, SCM_GC_TRIGGER_2, gc_trigger_fraction,
1804 gc_trigger, adjust_gc_trigger.
1806 * gc.c (alloc_some_heap): Further improvement of minimal heap size
1808 (SCM_MAX): New macro.
1809 (scm_freelist_t): New field: collected_1. Previous amount of
1811 (gc_sweep_freelist_finish): Trigger based on two last values of
1812 freelist->collected to avoid unnecessary allocation due to
1814 (SCM_INIT_HEAP_SIZE_1, SCM_GC_TRIGGER_1, SCM_GC_TRIGGER_2):
1815 Adjusted to 45000 cells, 40% and 40%. Gives quick startup
1816 without extra heap allocation.
1818 2000-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
1820 * numbers.h (SCM_MAKINUM): The parameter to SCM_MAKINUM should
1821 already be a C value. No need to unpack it.
1823 * numbers.c (scm_long_long2num): Cast the parameter to scm_bits_t
1824 if we know it fits into an inum.
1826 * ramap.c (ramap_rp): An scm_tc7_[ui]vect object does point to a
1827 field of long values. In contrast, SCM_VELTS accesses a field of
1830 2000-03-20 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1832 * gc.c (scm_gc_stats): Inserted explanation of local_scm_mtrigger
1834 (scm_gc_yield_1): New variable: Holds previous yield. Used to
1835 make better judgements.
1836 (gc_sweep_freelist_finish): Inserted explanation of use of
1839 * print.h, stacks.h, options.c, options.h: Changed C++
1842 2000-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
1844 * tags.h (SCM2PTR, PTR2SCM): Use SCM_PACK / SCM_UNPACK correctly.
1846 * numbers.h (SCM_INUMP, SCM_MAKINUM, SCM_INUM0, SCM_COMPLEX_REAL,
1847 SCM_COMPLEX_IMAG, SCM_NUMP, SCM_BDIGITS): Use SCM_PACK /
1848 SCM_UNPACK / SCM2PTR correctly.
1850 2000-03-20 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1852 * gc.c (adjust_gc_trigger): Improved documentation.
1853 (alloc_some_heap): Since gc_trigger is used against
1854 freelist->collected, this is the value which should be used to
1855 predict minimum growth.
1857 2000-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
1859 * eval.h: Fix mixup of packed/unpacked SCM values. (Thanks
1860 Thien-Thi Nguyen for the patch.)
1862 2000-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
1864 * numbers.c (scm_ash): Fixed typing problems with the second
1865 parameter and added some documentation. (Thanks Thien-Thi Nguyen
1866 for indicating the problem.)
1868 2000-03-19 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1870 * gc.c, gc.h (scm_gc_yield): New variable.
1871 (adjust_gc_trigger): Use scm_gc_yield.
1872 (alloc_some_heap): Use scm_gc_yield instead of
1873 scm_gc_cells_collected.
1875 * coop-threads.c: Addd #include "root.h", #include "strings.h".
1877 * debug.c: Added #include "root.h". (Thanks to Thien-Thi Nguyen.)
1879 * gc.c (scm_gc_for_newcell, adjust_gc_trigger): Improved GC
1880 trigger adjustmeant: Take yield (freed cells) for all freelists
1882 (SCM_INIT_HEAP_SIZE_1, SCM_GC_TRIGGER_1, SCM_GC_TRIGGER_2): Tuned
1883 to 50000 cell heap with 45% trigger.
1884 (scm_gc_cells_collected): Reintroduced.
1885 (SCM_HEAP_SIZE): New macro.
1886 (scm_gc_sweep): Reintroduced correct computation of
1887 scm_cells_allocated.
1888 (scm_freelist_t): Corrected commentary for field `cluster_size':
1889 Clustersize counts objects, not cells; New member
1890 `clusters_allocated'.
1892 2000-03-19 Michael Livshin <mlivshin@bigfoot.com>
1894 * *.[hc]: add Emacs magic at the end of file, to ensure GNU
1897 2000-03-19 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1899 * threads.h: Added #include "libguile/throw.h". (Thanks to
1902 2000-03-18 Michael Livshin <mlivshin@bigfoot.com>
1904 * tags.h: (SCM_DOUBLE_CELLP, SCM_NDOUBLE_CELLP): new macros (bad
1905 names, anyone got any better ones?)
1907 * gc.h: (typedef struct scm_freelist_t) remove from here.
1909 * gc.c: (CELL_UP, CELL_DN) made these macros take additional
1910 parameter (the span).
1911 (CLUSTER_SIZE_IN_BYTES, ALIGNMENT_SLACK) new macros.
1912 (typedef struct scm_freelist_t) moved here from gc.h, it had no
1913 business being externally visible.
1914 (typedef struct scm_heap_seg_data_t) renamed from
1915 scm_heap_seg_data, to be style-compliant.
1916 (scm_mark_locations) if the possible pointer points to a
1917 double-cell, check that it's properly aligned.
1918 (init_heap_seg) align double-cells properly, work with the
1919 assumption that the segment size divides cleanly by cluster size.
1920 (round_to_cluster_size) new function.
1921 (alloc_some_heap, make_initial_segment) use round_to_cluster_size
1922 to satisfy the new init_heap_seg invariant.
1924 2000-03-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
1926 * _scm.h: Don't include async.h everywhere...
1928 * eq.c eval.c iselect.c: ... only include it here.
1930 2000-03-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
1932 * _scm.h: Don't include root.h everywhere...
1934 * async.c continuations.c eq.c eval.c evalext.c feature.c gc.c
1935 gdbint.c gsubr.c ioext.c keywords.c lang.c load.c macros.c
1936 numbers.c objprop.c ports.c print.c procprop.c ramap.c read.c
1937 srcprop.c stackchk.c stacks.c strports.c symbols.c unif.c
1938 variable.c vectors.c vports.c: ... only include it here.
1940 2000-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
1942 * _scm.h: Don't include strings.h everywhere...
1944 * backtrace.c dynl.c error.c feature.c filesys.c fports.c gc.c
1945 gdbint.c ioext.c load.c net_db.c numbers.c objects.c options.c
1946 ports.c posix.c print.c procs.c random.c read.c regex-posix.c
1947 simpos.c socket.c stacks.c stime.c strop.c strports.c struct.c
1948 symbols.c unif.c vectors.c version.c vports.c: ... only include it
1951 2000-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
1953 * _scm.h: Don't include ports.h everywhere...
1955 * arbiters.c backtrace.c debug.c dynl.c dynwind.c eval.c feature.c
1956 fluids.c gc.c gdbint.c guardians.c hash.c keywords.c mallocs.c
1957 numbers.c objects.c print.c read.c root.c smob.c srcprop.c
1958 stackchk.c strports.c struct.c throw.c variable.c: ... only
1961 2000-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
1963 * _scm.h: Don't include vectors.h everywhere...
1965 * eq.c eval.c filesys.c gc.c gsubr.c guardians.c hash.c hashtab.c
1966 keywords.c net_db.c numbers.c objects.c posix.c print.c procprop.c
1967 procs.c ramap.c random.c read.c scmsigs.c socket.c sort.c stime.c
1968 strports.c symbols.c unif.c vports.c weaks.c: ... only include it
1971 2000-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
1973 * genio.h: removed. (Only content was '/* delete me */'.)
1975 * Makefile.am arbiters.c backtrace.c debug.c dynl.c dynwind.c
1976 error.c filesys.c fluids.c gc.c gsubr.c guardians.c keywords.c
1977 libguile.h mallocs.c numbers.c print.c random.c read.c root.c
1978 srcprop.c stackchk.c struct.c threads.c throw.c variable.c:
1979 Removed reference to genio.h
1981 2000-03-17 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1983 * gc.c, gc.h: Cleanup of the change of 2000-03-15.
1984 Cluster sizes are now independent of GC trigger values.
1985 GUILE_GC_TRIGGER_n can now specify a relative trigger value:
1986 A negative integer gives fraction of total heap size in percent.
1987 (SCM_GC_TRIGGER_1, SCM_GC_TRIGGER_2): Default values set to -40.
1989 * init.c (scm_boot_guile_1): Introduced new variable
1990 GUILE_MAX_SEGMENT_SIZE; New environment variable names:
1991 GUILE_INIT_SEGMENT_SIZE_1, GUILE_GC_TRIGGER_1,
1992 GUILE_INIT_SEGMENT_SIZE_2, GUILE_GC_TRIGGER_2
1994 2000-03-16 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1996 * __scm.h (GC_FREE_SEGMENTS): Disable this until we have made
1997 freeing of segment work with the new GC scheme. (Thanks to
1998 Michael Livshin.) Oops, also happened to make GUILE_NEW_GC_SCHEME
1999 the default, but I'll let this change stay in CVS Guile since this
2000 code is not expected to contain serious bugs.
2002 2000-03-16 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2004 * gc.c, gc.h (scm_map_free_list): Define also if GUILE_DEBUG is
2006 (scm_free_list_length): New procedure (GUILE_DEBUG).
2007 Fixed a small but serious bug introduced by the previous change.
2009 * gc.c (scm_gc_sweep): Moved variable n_objects to inner sweep
2010 loop and declare as register.
2012 * gc.c (scm_gc_sweep): Sigh... forgot to clear private freelists
2015 Wed Mar 15 08:27:04 2000 Greg J. Badros <gjb@cs.washington.edu>
2017 * fluids.c: Docstring patch from Keisuke Nishida. Some
2018 reindentation, too, and a couple formals renamed. Should
2019 fluid-set! return UNSPECIFIED instead of a value?
2021 Wed Mar 15 08:24:58 2000 Greg J. Badros <gjb@cs.washington.edu>
2023 * Makefile.am: Separate out DOT_X_FILES and DOT_DOC_FILES, and
2024 generate the latter from the concrete listing of the former. Then
2025 make guile-procedures.txt depend on DOT_DOC_FILES instead of
2026 *.doc, so that rebuilding it works.
2028 Wed Mar 15 08:12:14 2000 Greg J. Badros <gjb@cs.washington.edu>
2030 * libguile.h: Include libguile/validate.h. Thanks Keisuke Nishida!
2032 * guile-snarf.awk.in: Replace docstring line-ending \n" and \n\n"
2033 with nothing and \n, respectively. Thanks Keisuke Nishida for
2034 noticing this problem.
2036 2000-03-15 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2038 * __scm.h (GUILE_NEW_GC_SCHEME): Define this if you want to test a
2039 new way of allocating heap. It makes Guile fast, but still
2042 * gc.c, gc.h, pairs.h, init.c: Implementation of a new way of
2043 allocating heap. The basic idea is to trigger GC every Nth
2044 allocated cell and grow heap when free list runs out. The scheme
2045 has been extended so that GC isn't triggered until all remaining
2046 cells are used. The implementation is also prepared for
2047 development in the direction of POSIX threads.
2049 * gc.c (SCM_EXPHEAP): In order to grow by a factor of 1.5,
2050 SCM_EXPHEAP should return half of the heap size.
2052 2000-03-14 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2054 The following change to init.c is only enabled if Guile was
2055 configured with --enable-guile-debug.
2057 * init.c (scm_i_getenv_int): New function.
2058 (scm_boot_guile_1): Use the environment variables
2059 GUILE_INIT_HEAP_SIZE, GUILE_INIT_HEAP_SIZE2 to select heap size if
2060 they exist. (This may be replaced by a Scheme level mechanism in
2063 * objprop.c (s_scm_set_object_property_x): Use scm_assq instead of
2064 scm_assoc. (Thanks to Keisuke Nishida.)
2066 2000-03-14 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2068 * eval.c, lang.c, lang.h (scm_lisp_nil, scm_lisp_t): Renamed from
2069 scm_nil, scm_t. (Thanks to Keisuke Nishida.)
2071 2000-03-14 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2073 * init.c (scm_boot_guile_1): Use same initial segment size for
2074 1-word and 2-word segments. Having the smaller size causes Guile
2075 to GC too often. Obviously something needs to be done to allow
2076 for a smaller 2-word segment without this to happen. (The amount
2077 of heap for each type should be automatically adapted to the
2078 application somehow.)
2080 [Almost all of these changes should be documented in the NEWS
2083 * gc.h (scm_freelist_t): New type.
2085 * pairs.h (SCM_NEWCELL, SCM_NEWCELL2): Use new style freelists.
2087 * gc.c (SCM_INIT_HEAP_SIZE): Changed from 32768 --> 40000 so that
2088 all of Guile basics fits into one segment and there suitable room
2090 (SCM_EXPHEAP): Now takes an argument. Grow by a factor of 1.5
2092 (scm_freelist, scm_freelist2): Now of type scm_freelist_t.
2093 Freelists now contains information about object span, cells
2094 collected and amount of cells in heap segments belonging to the
2096 (scm_heap_size, scm_gc_cells_collected): Removed.
2098 * init.c (scm_boot_guile_1): Make 2-word segment 8K (512 cells).
2100 * Makefile.am (libguile_la_LDFLAGS): Bumped library version
2103 * __scm.h eq.c, eval.c, gc.c, gc.h, gh_data, hash.c, numbers.c,
2104 numbers.h, objects.c, ramap.c, random.c, unif.c, unif.h: Extensive
2105 rewrite of handling of real and complex numbers.
2106 (SCM_FLOATS, SCM_SINGLES): These #ifdef conditionals have been
2107 removed along with the support for floats. (Float vectors are
2110 * tags.h (scm_tcs_bignums): Removed.
2111 (scm_tc16_bigpos, scm_tc16_bigneg): Replaced by scm_tc16_big.
2112 Use SCM_BIGSIGN(x) to test for sign!
2113 (scm_tc16_big): The new bignum type.
2114 (SCM_REAL_PART, SCM_IMAG_PART): Removed.
2116 * numbers.h (SCM_BIGSIGN): Sign moved to bit 16.
2117 (scm_makdbl): Deprecated.
2118 (SCM_NEWREAL, SCM_NEWCOMPLEX): New macros.
2119 (SCM_SINGP): Deprecated.
2121 (SCM_INEXP, SCM_CPLXP): Deprecated.
2122 (SCM_INEXACTP, SCM_COMPLEXP): New macros.
2123 (SCM_COMPLEX_REAL, SCM_COMPLEX_IMAG): Renamed from
2124 SCM_REAL, SCM_IMAG (and now only valid for complex numbers).
2125 (SCM_REAL, SCM_IMAG): New, *deprecated*, selectors which work both
2126 for doubles and complex numbers.
2127 (SCM_REAL_VALUE): New selector for doubles.
2128 (scm_double_t, scm_complex_t): New types.
2131 * numbers.c (scm_floprint, scm_floequal): Removed.
2132 (scm_print_real, scm_print_complex, scm_real_equalp,
2133 scm_complex_equalp): New functions.
2135 * unif.c (scm_makflo): Removed.
2137 * smob.h (SCM_SMOB_PREDICATE): New macro.
2138 (SCM_NEWSMOB2, SCM_RETURN_NEWSMOB2, SCM_NEWSMOB3,
2139 SCM_RETURN_NEWSMOB3): New macros.
2141 1999-11-21 Michael Livshin <mlivshin@bigfoot.com>
2143 The following changes implement primitive support for double cells
2144 (i.e. four-word cells) and change the representation of some
2145 things to multi-cells instead of cons+malloc. (Applied and
2148 * pairs.h (SCM_NEWCELL2): double-cell variants of SCM_NEWCELL.
2149 (SCM_CELL_WORD, SCM_CELL_WORDLOC, SCM_SET_CELL_WORD): primitive
2150 multi-cell access macros (used by the ones below).
2151 (SCM_CELL_WORD[0-3], SCM_SET_CELL_WORD[0-3]): multi-cell access
2154 * gc.c (scm_freelist2): multi-cell freelists.
2155 (inner_map_free_list): map_free_list, parameterized on ncells.
2156 "nn cells in segment mm" was misleading for ncells > 1; changed to
2157 "objects". still print cells too, though.
2158 (scm_map_free_list): rewritten using inner_map_free_list.
2159 (scm_check_freelist): get freelist as parameter, since now we have
2161 (scm_debug_newcell2): multi-cell variants of
2163 (scm_gc_for_newcell): take ncells and freelist pointer as
2165 (scm_gc_mark): add case for tc7_pws (procedures with setters are
2167 (scm_gc_sweep): don't free the float data, since it's not malloced
2169 (init_heap_seg): didn't understand what n_new_objects stood for,
2170 so changed to n_new_cells.
2171 (make_initial_segment): new function, makes an initial segment
2172 according to given ncells.
2173 (scm_init_storage): call make_initial_segment, for ncells={1,2,3}.
2175 * numbers.c (scm_makdbl): no malloc'ing needed, so the
2176 {DEFER,ALLOW}_INTS thing removed.
2178 * numbers.h (struct scm_dbl): changed to represent a double cell,
2179 with the number in the second half.
2181 * dynwind.c: changed the wind-guards representation to double
2184 * procs.c, procs.h: changed the procedure-with-setter representation
2187 * async.c, async.h: made async representation a double cell.
2189 * dynl.c: made dynamic_obj representation a double cell.
2191 2000-03-13 Gary Houston <ghouston@arglist.com>
2193 * ports.c (flush_void_port): renamed to flush_port_default.
2194 (end_input_void_port): renamed to end_input_default.
2196 * init.c (scm_standard_stream_to_port): create a void port instead
2197 of opening /dev/null if the standard file descriptors are bad.
2198 advantages: no portability problems, doesn't waste a file descriptor,
2199 simplifies the code (thanks to Marius for the idea).
2201 * vports.c (s_scm_make_soft_port): call scm_port_non_buffer.
2203 * void ports: make reading from a void port give EOF instead of
2205 * ports.c (s_scm_sys_make_void_port): modified docstring.
2206 (fill_input_void_port): new proc.
2207 (scm_init_ports): set up fill_input_void_port.
2208 * ports.c (scm_port_non_buffer): new proc.
2209 (scm_void_port): call scm_port_non_buffer.
2211 * fports.c (scm_setvbuf): docstring: remove the fcntl documentation
2212 which was incorrectly appended.
2214 2000-03-13 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2216 * guile-doc-snarf.in: Don't use absolute path for `sed'. (Note
2217 that we can't use autoconf for this. Autoconf itself relies on
2218 the existence of `sed' somewhere on your path.) (Thanks to Dirk
2221 2000-03-13 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2223 * Makefile.am (libguile_la_SOURCES): Moved iselect.c here from
2224 EXTRA_libguile_la_SOURCES.
2226 * iselect.h: Always declare scm_internal_select.
2228 * iselect.c (scm_internal_select): Added SCM_ASYNC_TICK at the
2229 end. Also let scm_internal_select be a real function also when
2232 * __scm.h (SCM_TICK): Oops! Forgot to put SCM_ASYNC_TICK here...
2234 2000-03-13 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2236 * __scm.h (SCM_ALLOW_INTS, SCM_REALLOW_INTS): Removed call to
2237 SCM_ASYNC_TICK. (This is a preparation for POSIX threads support,
2238 and kind of an experiment: Will this cause problems?)
2240 Sun Mar 12 13:26:30 2000 Greg J. Badros <gjb@cs.washington.edu>
2242 * Makefile.am: Added *.doc to DISTCLEANFILES.
2244 2000-03-12 Gary Houston <ghouston@arglist.com>
2246 * fports.c (scm_fdes_to_port): call fcntl F_GETFL to test that
2247 the fdes is valid before doing anything else. check that
2248 the file descriptor supports the modes required.
2249 (scm_fport_buffer_add): don't throw an error if fstat doesn't
2250 work: just use the default buffer size.
2252 * throw.c: change an outdated comment about scm_internal_catch
2253 BODY: it doesn't take a jumpbuf arg.
2255 * init.c (scm_standard_stream_to_port): install a handler in case
2256 scm_fdes_to_port throws an error. don't check here whether the
2257 file descriptor is valid, since scm_fdes_to_port will do that.
2258 set the revealed count depending on whether the port got the
2259 standard file descriptor.
2260 (stream_body_data): new type.
2261 (stream_body, stream_handler): new procs.
2263 2000-03-12 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2265 * stacks.c, stacks.h, struct.c, tags.h, unif.c (scm_bits_t):
2266 Renamed from SCMWORD.
2268 * tags.h (SCM_NCELLP): Removed (SCMWORD).
2270 * arbiters.c (SCM_ARB_LOCKED): Use SCM_UNPACK_CAR.
2272 * async.c, boolean.h, debug.c, dynl.c, dynwind.c, eval.c, eval.h,
2273 feature.h, filesys.h, fluids.h, fports.c, fports.h, gc.c, gc.h,
2274 hash.c, keywords.h, macros.c, numbers.c, numbers.h, objects.c,
2275 objects.h, options.c, pairs.h, ports.c, ports.h, print.c,
2276 procs.h, ramap.c, read.c, smob.c, smob.h, srcprop.h, stacks.c,
2277 stacks.h, strports.c, struct.c, struct.h, tag.c, tags.h,
2278 throw.c, unif.c, unif.h, variable.h, vectors.h, weaks.c,
2279 weaks.h (SCM_PACK, SCM_UNPACK, SCM_UNPACK_CAR): Renamed from
2280 SCM_ASSCM, SCM_ASWORD, SCM_CARW).
2282 * numbers.h (SCM_SRS, SCM_INUM): Corrected SCM_ASSCM/ASWORD fixes.
2284 * alist.c, eval.c, net_db.c, posix.c, print.c, snarf.h, struct.c,
2285 tags.h: Fixed copyright notices.
2287 * struct.c, coop-threads.c: SCM_ASSCM/ASWORD fixes.
2289 2000-03-12 Marius Vollmer <mvo@zagadka.ping.de>
2291 * init.c (scm_standard_stream_to_port): Check whether the file
2292 descriptor is valid and substitute "/dev/null" when not.
2294 2000-03-12 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2296 * coop-defs.h (struct timespec): Conditionally defined.
2298 * coop.c (coop_condition_variable_timed_wait_mutex): Use ETIMEDOUT
2301 * readline.c (match_paren): Bugfix: First arg to select is not
2302 number of descriptors but the number of the highest descriptor +
2305 This is a preliminary attempt at a cleanup of the threads support
2306 code. It moves things to better places, makes arguments more
2307 consistent with the POSIX API (which is used in GNOME's glib), and
2308 adds new functionality.
2310 * readline.c (scm_init_readline): Added new arg to scm_init_mutex.
2312 * coop-defs.h (scm_mutex_trylock): New macro: alias for
2314 (scm_cond_init): Changed definition to
2315 coop_new_condition_variable_init.
2317 * coop.c: #include <errno.h>
2318 (coop_timeout_qinsert): Moved here from iselect.c
2319 (coop_new_mutex_init, coop_new_condition_variable_init): New
2320 functions. The strange names are temporary. Use scm_mutex_init
2321 and scm_cond_init instead.
2322 (coop_mutex_trylock): New function. Uses errno.h:EBUSY. errno.h
2323 is ANSI C, but should we check for individual error codes in
2325 (coop_condition_variable_timed_wait_mutex): New function.
2326 (coop_key_create, coop_setspecific, coop_getspecific,
2327 coop_key_delete): New functions.
2329 * iselect.c (coop_timout_qinsert): Moved to coop.c
2331 2000-03-11 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2333 * pairs.h (SCM_SETAND_CAR, SCM_SETAND_CDR, SCM_SETOR_CAR,
2334 SCM_SETOR_CDR): Corrected SCM_ASSCM/WORD fixes.
2336 * tags.h (SCM_VOIDP_TEST): Renamed from VOIDP_TEST.
2339 * objects.h (SCM_CLASS_FLAGS, SCM_OBJ_CLASS_FLAGS,
2340 SCM_SET_CLASS_INSTANCE_SIZE), struct.h (SCM_STRUCT_VTABLE_DATA),
2341 proc.h (SCM_CLOSCAR): SCM_ASSCM/WORD fixes.
2343 * eval.c (scm_lookupcar1): Inserted SCM_ASWORD in expressions
2346 2000-03-11 Dale P. Smith <dpsm@en.com>, applied by Greg J. Badros, <gjb@cs.washington.edu>
2348 * numbers.c (scm_copy_big_dec, scm_copy_smaller, scm_big_ior,
2349 scm_big_xor, scm_big_and, scm_big_test): Added new lowlevel bignum
2350 logical functions from SCM.
2352 (logand, logior, logxor, logtest, logbit?): Extended scheme
2353 logical functions to use bignums from SCM.
2355 (lognot): Removed call to `SCM_VALIDATE_INUM' that prevented
2356 lognot from using bignums.
2358 Thu Mar 9 11:33:25 2000 Greg J. Badros <gjb@cs.washington.edu>
2360 * vectors.h (SCM_VELTS_AS_STACKITEMS): Added this macro to help in
2361 eliminating some warnings.
2363 * unif.c, strports.c, print.c, options.c: Fix some warnings on
2366 * gc.c, gc.h: Added scm_return_first_int(), and added comment re:
2367 what the scm_return_first* functions do.
2369 2000-03-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>, applied by Greg J. Badros, <gjb@cs.washington.edu>
2371 * libguile/*.[ch]: make a distinction between SCM as a generic
2372 name for a Scheme object (now a void*), and SCM as 32 bit word for
2373 storing tags and immediates (now a long int). Introduced
2374 SCM_ASWORD and SCM_ASSCM for conversion. Fixed various dubious
2375 code in the process: arbiter.c (use macros), unif.c (scm_array_p),
2377 Wed Mar 8 10:15:59 2000 Greg J. Badros <gjb@cs.washington.edu>
2379 * numbers.c: Use SCM_VALIDATE_LONG_COPY, and longs, not ints, in
2380 various logXXX primitives. Thanks Eric Moore!
2382 Tue Mar 7 08:05:22 2000 Greg J. Badros <gjb@cs.washington.edu>
2384 * run-test, remaining-docs-needed: Added these scripts. The
2385 second one is only temporary until the docstring additions are
2386 complete. run-test may best live on, but is here mostly for
2387 convenience and awareness for now.
2389 * hash.c: Docs, minor cleanup patch from Dirk Herrman.
2391 Thu Mar 2 16:06:58 2000 Greg J. Badros <gjb@cs.washington.edu>
2393 * error.h, error.c: Added `scm_wrong_type_arg_msg' to support
2394 displaying the expected type. Use SCM_LISTn in a couple places
2395 instead of scm_cons-ing by hand.
2397 * __scm.h: Added SCM_ASSERT_TYPE macro.
2399 * validate.h, scm_validate.h: Added the former, as a renamed
2400 version of the latter with SCM_ASSERT_TYPE used in
2401 SCM_MAKE_VALIDATE (instead of just SCM_ASSERT)
2403 * Makefile.am: Rename scm_validate.h to validate.h.
2405 * *.c, *.h: Include validate.h, not scm_validate.h (old name's
2406 prefix was superfluous).
2408 Thu Mar 2 15:33:12 2000 Greg J. Badros <gjb@cs.washington.edu>
2410 * hashtab.c: Improved documentation for lots of functions. Added
2411 handwritten docs for `hash-fold'.
2413 Thu Mar 2 15:13:25 2000 Greg J. Badros <gjb@cs.washington.edu>
2415 * list.c: Added hand-written docs for `del{q,v,ete}1!'.
2417 Thu Mar 2 12:38:30 2000 Greg J. Badros <gjb@cs.washington.edu>
2419 * list.c: Moved append docs to append! Thanks Dirk Hermann. Also,
2420 added append docs from R4RS.
2422 * strings.c: Docstring typo fix, + eliminate unneeded IMP tests.
2423 Thanks Dirk Hermann!
2425 * chars.h: Provide SCM_CHARP, SCM_CHAR, SCM_MAKE_CHAR and
2426 deprecate SCM_ICHRP, SCM_ICHR, SCM_MAKICHR. Thanks Dirk Hermann!
2428 * *.h, *.c: Use SCM_CHARP, SCM_CHAR, SCM_MAKE_CHAR throughout.
2429 Drop use of SCM_P for function prototypes... assume an ANSI C
2430 compiler. Thanks Dirk Hermann!
2432 Sat Feb 19 12:20:12 2000 Greg J. Badros <gjb@cs.washington.edu>
2434 * ports.c: Made `set-port-column!' and `set-port-line!' each
2435 return SCM_UNSPECIFIED instead of a (not-scheme-object) integer
2436 that caused a seg fault. Also fixed `set-port-column!'s
2437 docstring. Thanks Han-Wen Nienhuys for finding the bug!
2439 Sun Feb 13 19:11:42 2000 Greg J. Badros <gjb@cs.washington.edu>
2441 * arbiters.c, eq.c, gc.c, guardians.c, list.c, ports.c, print.c,
2442 regex-posix.c, scmsigs.c, stime.c, strings.c, variable.c, stime.c,
2443 strings.c, variable.c: Added lots of documentation, cleaned up
2444 some existing documentation. Occasionally changed formal params
2445 to match docs. Also folded an #ifdef into the inners of a
2446 primitive instead of having two copies of the primitive
2447 (`get-internal-real-time', from stime.c)
2449 Sun Feb 13 18:12:19 2000 Greg J. Badros <gjb@cs.washington.edu>
2451 * ports.c: Added docs for primitives missing them. Written by
2454 Sun Feb 13 09:40:36 2000 Greg J. Badros <gjb@cs.washington.edu>
2456 * guile-doc-snarf.in: Use ${AWK} -f guile-func-name-check, not
2457 just execing guile-func-name-check. Thanks Michael Livshin!
2459 Thu Feb 10 11:43:23 2000 Greg J. Badros <gjb@cs.washington.edu>
2461 * guile-snarf.awk.in: Tweak to work with Sun/HP awk, removed some
2462 dead code. Patch from Michael Livshin.
2464 * guile-doc-snarf.in: Tweak to work with Sun/HP sh. Patch from
2467 2000-02-09 Gary Houston <ghouston@arglist.com>
2469 * init.c (scm_init_standard_ports): when stdout is a tty, make the
2470 current-output-port unbuffered by default. this is less confusing
2471 for interactive use. it was line-buffered because of a
2472 performance problem with unbuffered ports, but I think it will be
2475 2000-02-08 Gary Houston <ghouston@arglist.com>
2477 * __scm.h: don't define long_long or ulong_long if HAVE_LONG_LONGS
2480 * stime.c (scm_localtime, scm_mktime): if neither HAVE_TM_ZONE nor
2481 HAVE_TZNAME are defined, use an empty string instead of giving two
2482 spurious compile-time errors.
2484 Tue Feb 8 13:57:46 2000 Greg J. Badros <gjb@cs.washington.edu>
2486 * ports.c: Doc patches from Richard Kim. Pasted from MIT Scheme.
2489 Mon Feb 7 09:07:31 2000 Greg J. Badros <gjb@cs.washington.edu>
2491 * macros.c: Doc patches from Richard Kim. Pasted from scm.texi.
2493 Sun Feb 6 20:26:21 2000 Greg J. Badros <gjb@cs.washington.edu>
2495 * pairs.c: Doc patches from Richard Kim. Pasted from MIT Scheme
2496 (which is GNU GPL'd).
2498 2000-01-31 Gary Houston <ghouston@arglist.com>
2500 * strings.h: don't use SCM_P. don't include <string.h>.
2501 * error.c, gh_data.c, ports.c, script.c, strop.c: include <string.h>.
2503 * strings.c (scm_string_ref): make the 2nd argument compulsory.
2504 previously it defaulted to zero for no good reason that I can see.
2505 use a local variable for SCM_INUM (k). replace
2506 SCM_VALIDATE_INUM_DEF with SCM_VALIDATE_INUM_COPY.
2508 (scm_makfromstr): cosmetic changes.
2510 (scm_string): Accept only chars in the list, not strings, for
2511 conformance to R5RS (particularly for list->string, which is
2512 supposed to be the inverse of string->list.) remove
2513 SCM_DEFER_INTS/SCM_ALLOW_INTS, which is unnecessary since
2514 scm_makstr handles the cell allocation. when reporting wrong-type
2515 arg, don't report the position as 1.
2517 * posix.c (scm_init_posix): intern PIPE_BUF if it's defined.
2519 2000-01-29 Gary Houston <ghouston@arglist.com>
2521 * posix.c (scm_pipe): rewrote the docstring.
2523 * filesys.c (scm_select, retrieve_select_type, get_element,
2524 fill_select_type, set_element): modified so that Scheme
2525 "select" tests port buffers for the ability to provide input
2526 or accept output. Previously only the underlying file descriptors
2527 were checked. Rewrote the docstring.
2529 Thu Jan 27 10:14:25 2000 Greg J. Badros <gjb@cs.washington.edu>
2531 * vectors.c, symbols.c, strorder.c: Documentation cut and pasted
2532 from Gregg Reynolds. Thanks Gregg!
2534 Thu Jan 27 09:59:38 2000 Greg J. Badros <gjb@cs.washington.edu>
2536 * strop.c (scm_i_index): Obfuscated commented-out SCM_DEFINE by
2537 adding "x" prefix to the line so that guile-func-name-check
2538 doesn't complain unnecessarily.
2540 Wed Jan 26 17:33:52 2000 Greg J. Badros <gjb@cs.washington.edu>
2542 * throw.c: Factor out an #ifdef/#else/#endif choice more finely
2543 for maintainability.
2545 * strop.c: Documentation added by Gregg A. Reynolds. Pasted in
2548 Wed Jan 26 10:02:11 2000 Greg J. Badros <gjb@cs.washington.edu>
2550 * tag.c: Added doc for `tag', but mark as deprecated since Mikael
2551 suggests removing tag.c altogether (and using a new `class-of'
2554 * strings.c: Added documentation from Gregg A. Reynolds. Edited
2555 a bit by me to use FOO instead of @var{foo} and to have the
2556 summary come before preconditions on input. Also dropped trailing
2559 * gsubr.c: Do not use SCM_DEFINE for `gsubr-apply'. Register the
2560 function with scm_make_subr_opt w/ last arg of 0 so it is not
2561 visible at the Scheme level. Mikael says that this is the right
2562 thing because the first arg to the proc is the guts of a compiled
2563 closure and shouldn't be exposed to the Scheme level.
2565 Tue Jan 25 17:15:47 2000 Greg J. Badros <gjb@cs.washington.edu>
2567 * sort.c: typo in comment fixed.
2569 * keywords.c: Added documentation.
2571 * guardians.c: Added documentation (could be better).
2573 * gc.c: Added docs for gc-set-debug-check-freelist.
2575 * eq.c: Added docs for eq?, eqv? equal? abridged from R4RS.
2577 * boolean.c: Added docs for `not', `boolean?' (by hand).
2579 Tue Jan 25 13:28:56 2000 Greg J. Badros <gjb@cs.washington.edu>
2581 * random.c: Added documentation, from SLIB page:
2582 http://angela.ctrl-c.liu.se/~calle/scheme/slib_toc.html
2584 Mon Jan 24 17:50:20 2000 Greg J. Badros <gjb@cs.washington.edu>
2586 * variable.c, version.c: Added documentation, written by hand
2587 since I could not find anything already written that was
2590 2000-01-23 Gary Houston <ghouston@arglist.com>
2592 * filesys.c (scm_chown): omit port/fdes support if HAVE_FCHOWN is
2593 not defined (thanks to Richard Y. Kim).
2595 Thu Jan 20 13:00:38 2000 Greg J. Badros <gjb@cs.washington.edu>
2597 * Makefile.in: Removed, this is auto-generated.
2599 Thu Jan 20 11:33:47 2000 Dirk Hermann <dirk@ida.ing.tu-bs.de> --applied 01/20/00 gjb
2601 * list.c: Put some variable initialization code at the point of
2602 declaration; Added a comment for list*; Formatting changes.
2604 * load.c: use SCM_NNULLP to make sure the end of a list is not
2607 2000-01-18 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2609 * backtrace.c (scm_display_error_message): Bugfix: Don't use
2610 result of scm_list_p as C boolean.
2611 (scm_display_error_message, scm_set_print_params_x): Use new
2612 validation macros. (Thanks to Dirk Herrmann.)
2614 * net_db.c (scm_resolv_error): Cast result from hstrerror.
2616 * strports.c (st_end_input): Inserted parenthesis to get operator
2619 * list.h (scm_init_list): Removed SCM_P around prototypes.
2621 * fports.c, list.c, numbers.c, ports.c, stime.c, symbols.c,
2622 filesys.c, posix.c: Converted docstrings to ANSI C format and
2623 escaped " occurring inside string literals.
2625 Tue Jan 18 13:21:08 2000 Mikael Djurfeldt <mdj@r11n07-s.pdc.kth.se>
2627 * posix.c (scm_mknod): Escape " occuring inside docstring.
2629 2000-01-18 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2631 * alist.c, chars.c, debug.c, dynl.c, dynwind.c, error.c, eval.c,
2632 evalext.c, filesys.c, gc.c, hash.c, hashtab.c, ioext.c,
2633 keywords.c, list.c, load.c, macros.c, net_db.c, numbers.c,
2634 objprop.c, ports.c, posix.c, print.c, procprop.c, procs.c,
2635 ramap.c, regex-posix.c, root.c, scmsigs.c, simpos.c, socket.c,
2636 stacks.c, stime.c, strings.c, strop.c, strports.c, struct.c,
2637 symbols.c, throw.c, unif.c, vectors.c, version.c, vports.c,
2638 weaks.c: Converted docstrings to ANSI C format.
2640 * filesys.c (scm_chmod), simpos.c (scm_system), version
2641 (scm_version), vports (scm_make_soft_port): Escape " occuring
2644 Mon Jan 17 11:41:22 2000 Greg J. Badros <gjb@cs.washington.edu>
2646 * scm_validate.h: Added SCM_VALIDATE_ULONG_COPY,
2647 SCM_VALIDATE_LONG_COPY
2649 * numbers.c: Use SCM_VALIDATE_ULONG_COPY, instead of
2650 SCM_VALIDATE_INUM_COPY to let bigger numbers be used. Rename a
2651 couple of formal arguments (and fix their uses) to make arguments
2652 match the documentation.
2654 2000-01-14 <mstachow@alum.mit.edu>
2656 * Makefile.am: Augment path when running guile-doc-snarf so
2657 guile-func-name-check is found.
2659 Fri Jan 14 09:34:55 2000 Greg J. Badros <gjb@cs.washington.edu>
2661 * scm_validate.h (SCM_NUM2LONG_DEF): Fix this macro to just use
2662 def, not SCM_MAKINUM(def); thanks Janis Bzerins!
2664 Wed Jan 12 00:06:53 2000 Greg J. Badros <gjb@cs.washington.edu>
2666 * net_db.c (s_scm_inet_makeaddr): Use SCM_NUM2ULONG since that's
2667 the way guile-1.3.4 worked, but #if 0 out the version using
2668 SCM_VALIDATE_INUM_COPY for stricter testing.
2670 Tue Jan 11 18:24:18 2000 Greg J. Badros <gjb@cs.washington.edu>
2672 * guile-doc-snarf.in: Use new $fullfilename for running
2673 guile-func-name-check, and put "$fullfilename" and "$filename" in
2674 quotes at uses to make sure re-splitting on whitespace does not
2675 occur (so filenames w/ embedded whitespace would work okay, though
2676 I sure hope we never have to deal with that! :-) ). Thanks to
2677 Mikael for pointing out the source_dir != build_dir was broken.
2679 Tue Jan 11 17:42:40 2000 Greg J. Badros <gjb@cs.washington.edu>
2681 * scm_validate.h: Added SCM_NUM2LONG_DEF macro. Make
2682 SCM_OUT_OF_RANGE use SCM_MAKINUM, not scm_long2num. Added
2683 SCM_COERCE_ROSTRING macro. Added SCM_VALIDATE_NONEMPTYLIST
2684 macro. Fix SCM_VALIDATE_STRINGORSUBSTR macro to not use SLOPPY
2687 * ports.c (scm_port_closed_p): Validate that the arg is a PORT,
2688 then return whether it's an open port (was validating that it was
2689 an open port -- this was a bug I introduced back in December, but
2690 my careful reading of diffs caught it).
2692 * numbers.c: Recombine the two conditional-compilation paths for
2693 all the log* primitives -- they were split based on #ifndef
2694 scm_long2num; factored out a SCM_LOGOP_RETURN macro, and fixed
2695 some bugs and inconsistencies in the two sets of implementations.
2696 (scm_lognot) Fixed *atrocious* re-use of a SCM as an integer!
2698 * ioext.c: Use SCM_ASSERT_RANGE in a couple places, and
2699 SCM_VALIDATE_INUM_COPY once where it should've been used.
2701 * fluids.c (scm_internal_with_fluids): Use
2702 SCM_VALIDATE_LIST_COPYLEN.
2704 * filesys.c: Use SCM_NUM2LONG instead of SCM_VALIDATE_INUM_COPY;
2705 this is questionable as it relaxes type safety, but other changes
2706 were useful and all SCM_NUM2LONG's should probably be
2707 revisited. Use SCM_OUT_OF_RANGE, SCM_WRONG_TYPE_ARG.
2709 * evalext.c: line-break change on 1 line.
2711 * eval.c (nconc2last): Takes a non-empty list as its first
2712 argument, not just a list.
2714 * dynl.c: Use new SCM_COERCE_ROSTRING macro.
2716 Tue Jan 11 15:44:23 2000 Greg J. Badros <gjb@cs.washington.edu>
2718 * dynl.c, feature.c, filesys.c, fports.c, list.c, load.c,
2719 net_db.c, sort.c, stacks.c, unif.c: Use SCM_WTA, SCM_MISC_ERROR
2722 * symbols.c (scm_sysintern0): Fixed the function name in a
2723 scm_misc_error invocation.
2725 * print.c (scm_simple_format): Do not need SCM_COERCE_SUBSTR, and
2726 use scm_return_first to ward off latent GC bug that Mikael caught.
2728 * async.c: Use SCM_VALIDATE_ASYNC_COPY one place where it wasn't
2729 used before but should've been.
2731 2000-01-12 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2733 * snarf.h (SCM_PROC1): Replaced SCM (*) (...) with
2734 SCM_FUNC_CAST_ARBITRARY_ARGS.
2736 Tue Jan 11 13:44:07 2000 Greg J. Badros <gjb@cs.washington.edu>
2738 * guile-func-name-check.in: Added this script to statically check
2739 #define FUNC_NAME, #undef FUNC_NAME in the source.
2741 * sort.c, posix.c: Fix #undef FUNC_NAME lines to not have trailing
2742 redundant comment, semicolon; caught by new guile-func-name-check
2745 * debug.c: Fix mistaken #define FUNC_NAME for scm_make_iloc.
2746 Caught by new guile-func-name-check-script.
2748 * Makefile.am: Added guile-func-name-check to bin_SCRIPTS
2750 * ramap.c: Fix #if 0'd out code to be syntactically acceptable to
2751 guile-func-name-check.
2753 * guile-doc-snarf.in: Run guile-func-name-check on the file before
2756 Tue Jan 11 11:31:10 2000 Greg J. Badros <gjb@cs.washington.edu>
2758 * fports.c, ports.c, ports.h, strports.c, vports.c: Make write
2759 port function take const void*, not void*.
2761 Tue Jan 11 11:18:07 2000 Greg J. Badros <gjb@cs.washington.edu>
2763 * scm_validate.h, chars.c, ports.c, print.c, read.c, strings.c,
2764 strop.c: Use SCM_VALIDATE_ICHR, SCM_VALIDATE_ICHR_COPY instead of
2765 SCM_VALIDATE_CHAR, SCM_VALIDATE_CHAR_COPY. Change made for
2766 consistency with the other macros dealing with immediate
2767 characters. (Similar to INT -> INUM change a week or so ago).
2769 Tue Jan 11 10:41:46 2000 Greg J. Badros <gjb@cs.washington.edu>
2771 * dynl.c, error.c, eval.c, feature.c, filesys.c, fports.c, list.c, load.c,
2772 net_db.c, read.c, socket.c: Update error messages to use ~A for
2773 %s, ~S for %S to work with new `simple-format' format and be
2774 standardized better.
2776 * print.h, print.c (scm_simple_format): Added `simple-format'
2777 primitive. It's the old scm_display_error, with ARGS now a rest
2778 parameter, and the destination first instead of last (and a couple
2779 new capabilities inspired by `format' -- #t as destination means
2780 current-output-port, #f means return the formatted text as a
2783 * gh.h, gh_data.c, ports.h, ports.c: Added some missing const specifications.
2785 * backtrace.c (scm_display_error_message): Rewrote to use
2786 scm_simple_format() procedure.
2788 * __scm.h: Added commented-out #define of GUILE_DEBUG_FREELIST
2790 2000-01-09 Marius Vollmer <mvo@zagadka.ping.de>
2792 Finally applied the libltdl patch from Thomas Tanner, with slight
2795 * DYNAMIC-LINKING: Removed because it is obsolete.
2796 * dynl.c: Use ANSI prototypes.
2797 (sysdep_dynl_link): Use lt_dlopenext instead of lt_dlopen.
2798 * scmconfig.h.in: Do not change, as it is automatically generated.
2800 1999-07-25 Thomas Tanner <tanner@ffii.org>
2802 * dynl-dl.c, dynl-dld.c, dynl-shl.c, dynl-vms.c: deleted
2804 * Makefile.am: likewise, add INCLTDL (libltdl headers) to
2805 INCLUDES, set dlpreopened files in LDFLAGS, link libguile
2807 * dynl.c: use libltdl if DYNAMIC_LINKING is enabled,
2808 * guile.c: register preloaded modules
2809 * scmconfig.h.in: remove obsolete symbols
2811 2000-01-09 Gary Houston <ghouston@arglist.com>
2813 * These changes should make it unnecessary to call tzset from
2814 Scheme after modifying the TZ environment variable, even if the
2815 system date facilities cache the value.
2816 * stime.c (setzone, scm_localtime): added comments.
2817 (tzset): don't define a noop tzset macro if HAVE_TZSET not defined.
2818 (setzone): don't call tzset.
2819 (restorezone): call tzset only if HAVE_TZSET is defined.
2820 (scm_tzset): don't define if HAVE_TZSET not defined. Change the
2821 doc string to indicate that this procedure isn't likely to do
2823 (scm_localtime, scm_strftime, scm_mktime): call tzset if
2824 LOCALTIME_CACHE is defined.
2826 2000-01-09 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2828 * posix.c (scm_sync): Return SCM_UNSPECIFIED.
2830 2000-01-09 Gary Houston <ghouston@arglist.com>
2832 * eval.c: define scm_unbound_variable_key ('unbound-variable).
2833 scm_lookupcar1: throw an error with key 'unbound-variable instead
2834 of 'misc-error when an unbound variable is encountered.
2836 * filesys.c (scm_mkdir, scm_rmdir, scm_getcwd, scm_select,
2837 scm_symlink, scm_readlink, scm_lstat),
2838 posix.c (scm_setpgid, scm_setsid, scm_ctermid, scm_tcgetpgrp,
2839 scm_tcsetpgrp, scm_uname, scm_setlocale, scm_mknod, scm_nice,
2841 simpos.c (scm_system),
2842 stime.c (scm_times, scm_strptime):
2843 move the HAVE_XXX feature tests out of the procedure bodies.
2844 don't use SCM_SYSMISSING.
2845 scm_validate.h (SCM_SYSMISSING): removed.
2846 error.h, error.c (scm_sysmissing): comment that this is deprecated.
2847 see ChangeLog entry for 1999-12-28.
2849 Sat Jan 8 19:52:04 2000 Greg J. Badros <gjb@cs.washington.edu>
2851 * scm_validate.h (SCM_VALIDATE_BOOL_COPY): Fix typo.
2853 Sat Jan 8 17:06:46 2000 Greg J. Badros <gjb@cs.washington.edu>
2855 * backtrace.c: Fix spelling typo in a comment.
2857 * snarf.h: Use new SCM_DOCS macro to encapsulate the non SCM_INIT
2858 text. Reformatted some of the expansions.
2860 Fri Jan 7 15:50:46 2000 Greg J. Badros <gjb@cs.washington.edu>
2862 * scm_validate.h (SCM_OUT_OF_RANGE): Use scm_out_of_range_pos to
2863 report the position of the argument.
2865 * error.h, error.c (scm_out_of_range_pos): Added this function to
2866 take extra "pos" argument, the position number of the errant
2869 * debug.c: Use SCM_OUT_OF_RANGE instead of scm_out_of_range.
2871 * snarf.h: Use SCM_HERE and SCM_INIT as names, not SCM_NOTSNARF
2872 and SCM_SNARFING. Also put the %%% in the SCM_INIT since Mikael
2873 prefers that and I'm reasonably indifferent.
2875 Fri Jan 7 15:03:32 2000 Greg J. Badros <gjb@cs.washington.edu>
2877 * snarf.h: Factor out differences between C++ and non-C++ into
2878 SCM_FUNC_CAST_ARBITRARY_ARGS macro. Modify all the snarf macro
2879 definitions to use SCM_NOTSNARF and SCM_SNARFING macros (like
2880 Mikael's macros, below, but changed names and SCM_SNARFING no
2881 longer expands to include %%% -- that must appear in the argument
2882 so that the token appears at the call-site as a reminder).
2884 2000-01-07 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2886 * snarf.h (SCM_INSITU, SCM_INIT): New snarf macros for use in user
2887 snarf macro definitions.
2889 2000-01-06 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2891 * chars.c (scm_integer_to_char): Use Greg's nice
2892 SCM_VALIDATE_INUM_RANGE macro for argument checking for closer
2895 Thu Jan 6 11:48:49 2000 Greg J. Badros <gjb@cs.washington.edu>
2897 * *.c, snarf.h: Replace GUILE_PROC1 with SCM_DEFINE1 throughout.
2899 Thu Jan 6 11:22:53 2000 Greg J. Badros <gjb@cs.washington.edu>
2901 * Makefile.am (ETAGS_ARGS): Switch to SCM_DEFINE, SCM_DEFINE1
2902 instead of GUILE_PROC.
2904 Thu Jan 6 11:21:49 2000 Greg J. Badros <gjb@cs.washington.edu>
2906 * alist.c: Do not report mismatch errors on some uses of `tmp' (do
2907 this by using SCM_ARG2 instead of `2' in the SCM_VALIDATE_CONS
2910 Thu Jan 6 09:54:33 2000 Dirk Herrmann <dirk@ida.ing.tu-bs.de> --gjb applied
2912 * scm_validate.h: Remove some redundant NIMP tests.
2914 * alist.c: minimize scope of the tmp variables, and initialize
2915 them when declared. The strange SCM_NIMP tests are replaced by
2916 SCM_CONSP tests that more closely reflect the intended semantics.
2917 However, we don't get a performance penalty here, because the
2918 SCM_CONSP test was performed by the ALISTCELL test anyway. * The
2919 extremely ugly use of ASRTGO macros was removed: The calls to
2920 ASRTGO were not encapsulated by "#ifndef SCM_RECKLESS", but got a
2921 label parameter that only exists when SCM_RECKLESS is not defined.
2922 This works, because ASRTGO itself is defined in a way that it only
2923 makes use of the label parameter if SCM_RECKLESS is not defined
2924 (shudder!). Does guile make at all use of the possibility to
2925 define SCM_RECKLESS? * Codesize is likely to be reduced, since
2926 instead of two calls to SCM_ASSERT performed by the ALISTCELL test
2927 we now only get one test.
2929 * list.c: Use SCM_NNULLP, not SCM_NIMP as appropriate. Also use
2930 SCM_NULLP instead of SCM_IMP. Drop use of "register" keyword on
2931 some variables in `list?'. Fix `reverse' and `reverse!'
2932 primitives to handle improper lists better.
2934 Wed Jan 5 11:24:53 2000 Greg J. Badros <gjb@cs.washington.edu>
2936 * *.[ch]: Whitespace changes -- added space after SCM_VALIDATE_*
2937 macros and SCM_DEFINE macros to match GNU coding standards.
2939 Wed Jan 5 11:04:24 2000 Greg J. Badros <gjb@cs.washington.edu>
2941 * *.[ch]: Replace GUILE_PROC w/ SCM_DEFINE.
2943 Wed Jan 5 10:59:06 2000 Greg J. Badros <gjb@cs.washington.edu>
2945 * *.[ch]: Replace SCM_VALIDATE_INT w/ SCM_VALIDATE_INUM for
2946 better consistency with the names of other SCM_VALIDATE_ macros
2947 and better conformance to guile naming policy.
2949 Wed Jan 5 10:50:39 2000 Greg J. Badros <gjb@cs.washington.edu>
2951 * ports.c (s_scm_close_all_ports_except): Use SCM_ARG1 in a
2952 SCM_VALIDATE instead of 1 to avoid a check on the argument (since
2953 it's not the actual name of the formal).
2955 * guile-snarf.awk.in: Do argument/number mismatch checking and
2956 print warnings in an Emacs compile-mode parseable format.
2958 * struct.c: Use SCM_ASSERT_RANGE instead of SCM_ASSERT w/
2959 SCM_OUTOFRANGE as 3rd argument.
2961 * random.c: Fix argument/number mismatch (that I introduced :-( ).
2963 * __scm.h: Do not #define SCM_ARG* when snarfing;
2964 lets us distinguish between 1 and SCM_ARG1 when snarfing as only
2965 the former (using the number) requires the argument to match the
2966 formal in the current argument snarfing check.
2968 * snarf.h: Give new definition of SCM_ASSERT when in
2969 snarfing mode to output a lexically-identifiable sequence that the
2970 guile-snarf.awk script uses to verify argument/position matching.
2972 * ramap.c: Remove extraneous #undef FUNC_NAME.
2974 Wed Jan 5 08:36:38 2000 Greg J. Badros <gjb@cs.washington.edu>
2976 * guile-doc-snarf.awk.in: Removed -- guile-snarf.awk.in is the
2977 current version of the same functionality; it writes the .x output
2978 to stdout instead of directly into the file.
2980 Wed Jan 5 08:15:04 2000 Greg J. Badros <gjb@cs.washington.edu>
2982 * unif.c, symbols.c, strings.c, stacks.c, random.c, print.c,
2983 posix.c: Eliminated a bunch of SCM_NIMP(..)s that are now
2984 redundant with the safer macros. Patch from Dirk Hermann applied
2985 by hand. Thanks Dirk!
2987 * scm_validate.h: Added SCM_VALIDATE_VECTOR_OR_DVECTOR for some
2990 * ramap.c: whitespace change.
2992 Tue Jan 4 14:21:35 2000 Greg J. Badros <gjb@cs.washington.edu>
2994 * options.c, objects.c, keywords.c, gc.c: Some redundant SCM_NIMP
2995 removals from Dirk Hermann.
2997 * alist.c: Rename formals to match the parameter names in the
2998 documentation, updates to documentation. Thanks Dirk Hermann!
3000 2000-01-04 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3002 * eval.c (SCM_CEVAL): Reverse order of
3003 scm_stack_checking_enabled_p and SCM_STACK_OVERFLOW_P
3004 (Thanks to Brad Knotwell.)
3006 Mon Jan 3 08:30:02 2000 Greg Harvey <Greg.Harvey@thezone.net> (applied --01/03/00 gjb)
3008 * gc.c (scm_debug_newcell): Added SCM_SETCAR of the newly
3011 * pairs.h: Added a comment about the need for the SCM_SETCAR in
3014 Mon Jan 3 08:25:19 2000 Greg J. Badros <gjb@cs.washington.edu>
3016 * dynl-vms.c, debug.c, coop-threads.c, backtrace.c, eval.c: More
3017 SCM_NIMP tests that were redundant are now eliminated. Patches
3018 from Dirk Hermann applied by hand.
3020 The ChangeLog continues in the file: "ChangeLog-1996-1999"