1 2000-06-21 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3 * eval.c, eval.h (scm_top_level_lookup_closure_var): Added.
4 #include "libguile/fluids.h".
6 * eval.h (SCM_TOP_LEVEL_LOOKUP_CLOSURE): New macro which replaces
7 SCM_CDR (scm_top_level_lookup_closure_var) everywhere.
9 * root.h (scm_top_level_lookup_closure_var,
10 scm_system_transformer): Removed. (It's no sense in having the
11 *variable* be a "fluid".)
13 * root.c (mark_root): Removed marking of
14 s->top_level_lookup_closure_var and s->system_transformer.
16 * modules.c (scm_selected_module): the_module is now a fluid.
18 2000-06-20 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
20 * gc.h, tags.h: Be kind to compilers which must see hash signs in
21 column 0. (Thanks to Ian Grant.)
23 * numbers.h: Put #ifdef HAVE_LONG_LONGS around declarations using
24 the long_long type. (Thanks to Bernard Urban.)
26 2000-06-20 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
28 * gc.c, gc.h (scm_default_init_heap_size_1,
29 scm_default_min_yield_1, scm_default_init_heap_size_2,
30 scm_default_min_yield_2, scm_default_max_segment_size): New global
31 variables. Can be customized by the application before booting
32 Guile. (We might want to be able to control these parameters
33 dynamically through the "options interface" in the future, but
34 note that that is additional functionality. Here we're giving
35 default values which the environment variables can override.)
37 * list.c (scm_cons_star): Updated comment.
39 * smob.h: Changed comments for scm_make_smob_type and
40 scm_make_smob_type_mfpe, warning that the latter might be
41 deprecated in a future release.
43 2000-06-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
45 * list.[ch] (scm_cons_star/cons*): Renamed from
48 * list.[ch] (scm_list_star/list*): Provided as a deprecated alias
49 for scm_cons_star/cons*.
51 * gc.c (scm_protect_object): Updated comment.
53 * numbers.h (SCM_NEWREAL, SCM_NEWCOMPLEX): Removed.
55 * tags.h (SCM_UNPACK_CAR, SCM_NDOUBLE_CELLP): Removed.
57 2000-06-19 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
59 * init.c, init.h (scm_initialized_p): Renamed from `initialized'
62 * gdbint.c (gdb_print): Print warning instead of calling scm_write
63 if Guile isn't yet initialized.
65 * print.c (scm_current_pstate, scm_make_print_state): Simplified
66 tests, using the assumption that Guile has been initialized.
68 Sun Jun 18 14:45:21 2000 Greg J. Badros <gjb@cs.washington.edu>
70 * print.c (s_scm_current_pstate): Do not segfault when the
71 print_state_pool is unitialized in `current-pstate', and better
72 verify its state before altering it in scm_make_print_state().
74 2000-06-18 Michael Livshin <mlivshin@bigfoot.com>
76 * scmsigs.c (s_scm_sigaction): guard the SIGIOT case with an
77 #ifdef -- it's missing on at least one platform. (thanks to
80 2000-06-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
82 * list.c (list*): Added documentation from common-list.scm.
84 2000-06-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
86 * gc.c (scm_unprotect_object): The reference count is guaranteed
87 to be a positive number.
89 2000-06-15 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
91 * eval.c: Updated comment above scm_map.
93 2000-06-14 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
95 * gc.c (scm_protect_object): Avoid looking up the object handle
97 (scm_unprotect_object): Abort if scm_unprotect_object is called on
98 an unprotected object.
100 2000-06-14 Michael Livshin <mlivshin@bigfoot.com>
102 * gc.c (scm_unprotect_object): fix a nasty typo bug (thanks to
105 2000-06-14 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
107 * socket.c (scm_getsockopt): Changed type for `optlen' from int to
109 (scm_accept, scm_getsockname, scm_getpeername, scm_recvfrom):
110 Ditto for `tmp_size'.
111 (scm_addr_buffer_size): Changed type from int to size_t.
113 * random.c: #include <string.h>. (Needed by memcpy.)
115 * guile-snarf.awk.in: Replace the dot_doc_file arg with "-",
116 indicating stdin, instead of "" and don't reset ARGC. This is a
117 workaround for `nawk' in AIX 4.3 on RS6000 but, as far as I know,
118 it is correct, and perhaps even better.
120 2000-06-14 Gary Houston <ghouston@arglist.com>
122 * scmsigs.c (scm_init_scmsigs): if HAVE_SIGINTERRUPT is not
123 defined, add SA_RESTART to the sigaction flags correctly
124 (thanks to Dale P. Smith).
126 2000-06-13 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
128 * strings.c: #include <string.h>. (Thanks to Bill Schottstaedt.)
130 * net_db.c (scm_resolv_error): Only use macro NETDB_INTERNAL if
131 defined. It isn't on sgi irix 5.3. (Thanks to Bill Schottstaedt.)
133 * Makefile.am (.c.doc): Pipe output (the .x contents) to /dev/null.
135 2000-06-13 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
137 * fports.c (scm_setvbuf): Use `free' instead of `scm_must_free'
138 since read and write buffers are allocated by `malloc'.
140 * Makefile.am: Removed old test code.
142 * gh_test_c.c, gh_test_repl.c: Removed.
144 2000-06-12 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
146 * iselect.c (SCM_NLONGBITS): Add workaround for the Sun 4.2
149 * inet_aton.c (inet_aton): Cast init value for `cp'.
151 * ramap.c (s_scm_array_fill_x): Cast `ve' properly in case
154 * symbols.c (scm_intern_obarray_soft,
155 scm_sysintern0_no_module_lookup): Cast `name' to unsigned char ptr
156 in calls to scm_strhash.
158 * strports.c (st_resize_port): Substituted SCM_UCHARS for
160 (st_write): Cast argument to strncpy to char ptr.
161 (scm_mkstrport): Substituted SCM_ROUCHARS for SCM_ROCHARS.
162 (scm_strport_to_string): Cast argument to scm_makfromstr to char
165 * ports.c (scm_ungetc): Cast value to unsigned char ptr before
166 storing in putback_buf.
167 (scm_unread_string): Substituted SCM_ROCHARS for SCM_ROUCHARS.
169 * ioext.c (s_scm_read_line): Cast result of call to
170 scm_do_read_line to unsigned char ptr.
172 * gdbint.c (SEND_STRING): Cast argument to char pointer.
174 * fports.c (fport_flush): Declare `ptr' as unsigned char (was
177 * Makefile.am (DOT_DOC_FILES): List doc-files explicitly. (We
178 shouldn't use Make rules which aren't supported by most Make
180 (OMIT_DEPENDENCIES): Defined to "libguile.h ltdl.h". (We don't
181 want these dependencies recorded, since they would get bogus
182 relative paths; libguile.h is only used in gh.h and guile.c.)
183 (EXTRA_DOT_X_FILES, EXTRA_DOT_DOC_FILES): New variables.
184 (guile-procedures.txt): Depend on EXTRA_DOT_DOC_FILES.
185 (modinclude_HEADERS): Removed kw.h.
187 * guile-snarf.in: Change regexp "^SCM__I" --> "^ *SCM__I".
188 (The preprocessor might insert spaces before the identifier.)
190 * snarf.h (SCM_SNARF_HERE, SCM_SNARF_INIT, SCM_SNARF_DOCS):
191 Renamed from SCM_HERE, SCM_INIT, SCM_DOCS.
193 * smob.h (scm_smobfuns): Removed deprecated type.
195 * smob.c, smob.h (scm_newsmob): Removed deprecated function.
196 (Replaced by `scm_make_smob_type'.)
198 * keywords.c (scm_tc16_kw): Removed deprecated type.
199 (Replaced by scm_tc16_keyword.)
201 * kw.h: Removed deprecated header file.
203 * evalext.c (serial-map): Removed deprected alias for scm_map.
204 (Has been replaced by `map-in-order'.)
206 * ramap.c (serial-array-copy!, serial-array-map!): Removed
207 depracted aliases. (Replaced by `array-copy-in-order!' and
208 `array-map-in-order'.)
210 2000-06-11 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
212 * gc.h (SCM_VALIDATE_CELL): Rewritten.
213 (SCM_CELL_WORD, SCM_CELL_OBJECT, SCM_SET_CELL_WORD,
214 SCM_SET_CELL_OBJECT): Use new version of SCM_VALIDATE_CELL.
215 (Thanks to Han-Wen Nienhuys.)
217 2000-06-10 Michael Livshin <mlivshin@bigfoot.com>
219 * guile-doc-snarf.in: don't pipe the CPP output right into sed --
220 write it to the temp file first and check the CPP return code.
221 (I introduced this bug earlier, and this probably caused people
222 with non-GNU C preprocessors to get empty *.x files and not to
223 have the build fail right away...).
225 * scmsigs.c (s_scm_sigaction): guard the SIGSYS case with an ifdef
226 -- at least my libc5-based Linux system doesn't define SIGSYS.
228 2000-06-08 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
230 * snarf.h, guile-snarf.awk.in, guile-snarf.in: Replaced snarf
231 markers with identifiers (SCM__I, SCM__D, SCM__S, SCM__E).
232 (Thanks to Bernard Urban.)
234 2000-06-06 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
236 * modules.c (scm_system_module_env_p): Fixed detection of system
239 2000-06-06 Marius Vollmer <mvo@zagadka.ping.de>
241 * scmsigs.c (scm_sigaction): Silently ignore setting handlers for
242 `program error signals' because they can't currently be handled by
245 2000-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
247 * procs.h (SCM_SET_SUBRF): Added.
249 * procs.c (scm_make_subr_opt): Don't assign to SCM_SUBRF, use
250 SCM_SET_SUBRF instead. Thanks to Bernard Urban for the bug
253 2000-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
255 * gc.h (SCM_CARLOC, SCM_CDRLOC): Don't take the address of a SCM
258 * sort.c (scm_sorted_p, scm_merge, scm_merge_list_x,
259 scm_merge_list_step): Don't take the address of SCM_CAR. Use
260 SCM_CARLOC instead. Thanks to Bernard Urban for the bug report.
262 2000-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
264 * boolean.h (SCM_TRUE_P): Removed, as people might use it as a
265 replacement for !SCM_FALSEP.
267 * backtrace.c (display_error_body), boolean.h (SCM_BOOLP), gc.c
268 (scm_unhash_name), gh_data.c (gh_module_lookup), load.c
269 (scm_primitive_load), print.c (scm_simple_format), procs.c
270 (scm_procedure_documentation), procs.h (SCM_TOP_LEVEL), ramap.c
271 (scm_array_fill_int), scmsigs.c (scm_sigaction), stacks.c
272 (narrow_stack, scm_make_stack, scm_stack_id), symbols.c
273 (scm_string_to_obarray_symbol), throw.c (scm_catch,
274 scm_lazy_catch, scm_ithrow), unif.c (scm_make_uve, scm_array_p,
275 scm_array_set_x, scm_bit_set_star_x, scm_bit_count_star),
276 validate.h (SCM_VALIDATE_BOOL_COPY, SCM_VALIDATE_PROC): Replace
277 uses of SCM_TRUE_P (x) with SCM_EQ_P (x, SCM_BOOL_T).
279 2000-06-04 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
281 * eval.c (scm_badformalsp): New static function.
282 (SCM_CEVAL): Check arguments for procedure-with-setter closures.
283 (Thanks to Keisuke Nishida.)
285 The major reason for Guile's slow loading speed has been the fact
286 that a chain of Scheme level procedures has been evaluated for
287 every top-level symbol lookup during the first pass through the
290 The following is a kludge which I suggested four years ago, and
291 which I've repeatedly suggested since. Personally, I've never
292 been bothered by Guile's slow loading speed, so I thought I would
293 let someone else do it...
295 But since the new environments will be included first in
296 Guile-1.5, I thought it would make people happy to get the kludge
299 * modules.c: Added #include "libguile/vectors.h";
300 Added #include "libguile/hashtab.h";
301 Added #include "libguile/struct.h";
302 Added #include "libguile/variable.h";
303 Capture Scheme level `module-make-local-var!' to be used in the
304 standard eval closure.
305 (scm_standard_eval_closure): New primitive.
307 * modules.h (scm_standard_eval_closure): Declare.
309 * eval.c (scm_lookupcar): Test for !SCM_CONSP (SCM_CAR (env))
310 instead of SCM_TRUE (scm_procedurep (SCM_CAR (env))).
312 * symbols.c (scm_sym2vcell): Bypass dispatch in the evaluator for
313 standard eval closures.
315 * variable.c: Code layout fixes.
317 2000-06-03 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
319 * Makefile.am: Added LIBS line to libpath which accidentally
320 disappeared in the change of 2000-06-01.
321 (Thanks to Dale P. Smith.)
323 2000-06-03 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
325 * scmsigs.c (scm_segfault): Removed. (Was probably added by
326 mistake since it is not mentioned in ChangeLog.)
328 * gc.h (SCM_VALIDATE_CELL): Cast result to (void) in order to
329 avoid compiler warnings in gcc. (Does this work for other
332 2000-06-03 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
334 * gc.h (SCM_VALIDATE_CELL): Don't "use" the value returned by
336 (SCM_CARLOC, SCM_CDRLOC): Define directly instead of using
337 SCM_CELL_OBJECT_0 and SCM_CELL_OBJECT_1. It's not correct to take
338 the address of these expressions since they use SCM_VALIDATE_CELL.
339 (Thanks to Bernard Urban.)
341 * dynl.c: Changed #include <ltdl.h> --> #include
342 "libltdl/ltdl.h". (Thanks to Bill Schottstaedt.)
344 2000-06-01 Craig Brozefsky <craig@red-bean.com>
346 * Makefile.am: libguile_la_LDFLAGS gets -version-info args
347 from GUILE-VERSION definition of LIBGUILE version. Added to
348 libpath.h definitions for guileversion and libguileversion which
349 both get their values from GUILE-VERSION definition.
351 2000-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
353 * numbers.h (SCM_BIGP): Don't use SCM_SMOB_PREDICATE in header
354 file: Code using numbers should not be required to include
357 2000-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
359 * coop-threads.c.cygnus, coop-threads.h.cygnus, fsu-pthreads.h,
360 mit-pthreads.c, mit-pthreads.h: Deleted.
362 * Makefile.am (EXTRA_DIST), scmsigs.c, threads.[ch]: Drop
363 references to deleted files and fsu/mit thread support in
366 2000-05-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
368 * hooks.c (symbol_name, scm_create_hook): Restored the original
369 behaviour of scm_create_hook. Changing it was bad as Carl
370 R. Witty has pointed out.
372 * gc.c (scm_init_gc): We can still rely on scm_create_hook to
375 2000-05-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
377 * gc.c (scm_init_gc): Protect scm_after_gc_hook, since this will
378 soon not be done by scm_create_hook any longer.
380 * hooks.c (make_hook, print_hook, scm_create_hook,
381 scm_make_hook_with_name, scm_make_hook), hooks.h (SCM_HOOK_NAME,
382 SCM_HOOK_PROCEDURES, SCM_SET_HOOK_PROCEDURES,
383 scm_make_hook_with_name), init.c (scm_boot_guile_1): Hooks no
384 longer have names. As an intermediate solution, the name
385 predicate is emulated via object properties, but use of this
386 feature is deprecated.
388 * hooks.h (scm_free_hook): Removed, as it is never defined.
390 2000-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
392 * numbers.[ch] (SCM_POSFIXABLE, SCM_NEGFIXABLE, SCM_FIXABLE):
393 Un-deprecated since otherwise user code can't determine whether a
394 number fits into an inum any longer. The names should be changed
397 * numbers.c (scm_big2inum): Eliminated use of SCM_UNEGFIXABLE.
399 * tags.h (SCM_UNPACK_CAR): Deprecated.
401 2000-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
403 * filesys.h (SCM_OPDIRP), fluids.h (SCM_FLUIDP, SCM_FLUID_NUM),
404 fports.h (SCM_OPFPORTP, SCM_OPINFPORTP, SCM_OPOUTFPORTP), hooks.h
405 (SCM_HOOK_ARITY), keywords.h (SCM_KEYWORDP, SCM_KEYWORDSYM),
406 numbers.h (SCM_NUMP, SCM_BIGSIGN, SCM_BDIGITS, SCM_NUMDIGS):
407 Replace SCM_UNPACK_CAR appropriately. Don't access cells via
408 SCM_{SET}?C[AD]R unless they are known to be cons cells.
410 * gc.c (scm_heap_seg_data_t, scm_mark_locations, scm_cellp,
411 init_heap_seg): Remove unused struct member variable 'valid'.
413 2000-05-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
415 * fports.c (fport_write), ports.c (scm_markstream, scm_port_mode,
416 scm_print_port_mode), ports.h (SCM_OPPORTP, SCM_OPINPORTP,
417 SCM_OPOUTPORTP, SCM_INPUT_PORT_P, SCM_OUTPUT_PORT_P, SCM_OPENP),
418 procs.h (SCM_CLOSCAR), unif.h (SCM_ARRAY_NDIM, SCM_ARRAY_CONTP),
419 variable.h (SCM_VARIABLEP): Replace SCM_UNPACK_CAR
422 2000-05-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
424 * gc.c (free_list_length), hash.c (scm_hasher), macros.c
425 (scm_macro_type), objects.c (scm_class_of), options.c
426 (scm_options), print.c (scm_iprin1), strports.c (st_seek), throw.c
427 (SCM_LAZY_CATCH_P): Replace SCM_UNPACK_CAR appropriately.
429 2000-05-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
431 * eval.c (scm_macroexp, SCM_CEVAL, scm_force), tags.h: Replace
432 SCM_UNPACK_CAR with SCM_CELL_TYPE or SCM_CELL_WORD_0.
434 * eval.c (scm_force): Add documentation.
436 * eval.c (scm_force, scm_cons_source): Don't access cells via
437 SCM_{SET}?C[AD]R unless they are known to be cons cells.
439 2000-05-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
441 * strings.h (SCM_NSTRINGP, SCM_NRWSTRINGP), tags.h
442 (SCM_NDOUBLE_CELLP), vectors.h (SCM_NVECTORP): Deprecated.
444 * gc.c (scm_igc), gc.h (SCM_PTR_MASK, SCM_PTR_LT): Removed #ifdef
445 nosve #endif conditionally compiled code.
447 2000-05-23 Michael Livshin <mlivshin@bigfoot.com>
449 * gc.c (scm_heap_seg_data_t): fixed comment for the `span' member.
451 2000-05-22 Michael Livshin <mlivshin@bigfoot.com>
453 * guile-doc-snarf.in: put the preprocessed file through sed to
454 trim all lines to 1024 chars. I hope it doesn't break anybody's
455 sed. we'll see. (note: this is lossy trimming, i.e. the spill
456 isn't wrapped around but actually chopped off. this seemed to me
457 safe because the current snarfer doesn't understand multi-line
458 cookies anyway. in the long term, it would be nice not to depend
459 on AWK for anything.)
461 * gc.h (SCM_[SET_]CELL_{WORD,OBJECT}, SCM_VALIDATE_CELL): reverted
462 the previous change to this macros, after deciding to torture the
465 2000-05-21 Michael Livshin <mlivshin@bigfoot.com>
467 * gc.h (SCM_[SET_]CELL_{WORD,OBJECT}, SCM_VALIDATE_CELL): brought
468 the yucky, ugly and nasty conditional compilation back. sorry,
469 but it was either that or requiring GAWK to build Guile.
470 (lots of places): removed the code that implemented the old GC
473 * init.c (scm_boot_guile_1): removed the code conditioned on
474 !GUILE_NEW_GC_SCHEME.
476 * __scm.h: (GUILE_NEW_GC_SCHEME): removed.
478 * gc.c (scm_protect_object, scm_unprotect_object): change the
479 implementation to more efficient (at least in the time complexity
480 sense). the calls should now also be thread-safe -- I suspect
481 that people expect them to be. (thanks to Han-Wen Nienhuys)
482 (lots of places): removed the code that implemented the old GC
485 * hashtab.c (scm_hash_fn_create_handle_x): add missing
486 SCM_REALLOW_INTS before return. I really wonder about the
487 possible interactions between hashtables, threads & GC. it
488 doesn't look healthy at all.
490 2000-05-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
492 * unif.c (scm_bit_count): Fixed the parameter checks. Thanks to
495 2000-05-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
497 * __scm.h (SCM_DEBUG_CELL_ACCESSES), gc.h (SCM_): Added as a new
498 debug option to verify all accesses to cells actually access
501 * gc.h (SCM_VALIDATE_CELL): Added. Only performs validation if
502 SCM_DEBUG_CELL_ACCESSES is set to 1.
504 (SCM_CELL_WORD, SCM_CELL_OBJECT, SCM_SET_CELL_WORD,
505 SCM_SET_CELL_OBJECT): Use SCM_VALIDATE_CELL to check every cell
508 2000-05-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
510 * gh_data.c (gh_scm2chars, gh_scm2shorts, gh_scm2longs,
511 gh_scm2floats, gh_scm2doubles): Change !SCM_NIMP to SCM_IMP.
513 * gc.c (scm_cellp): Fixed and simplified.
515 * throw.c (JBJMPBUF, SETJBJMPBUF, SCM_JBDFRAME, SCM_SETJBDFRAME,
516 make_jmpbuf, scm_init_throw): Now using double cells to represent
517 jump buffers when using debug extensions.
521 2000-05-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
523 * gh.h gh_data.c gh_funcs.c (gh_new_procedure*, gh_chars2byvect,
524 gh_shorts2svect, gh_longs2ivect, gh_ulongs2uvect, gh_floats2fvect,
525 gh_doubles2dvect, gh_doubles2scm, gh_define, gh_lookup,
526 gh_module_lookup): Accept const pointers as parameters.
528 * gh.h gh_data.c (gh_int2scmb): Deprecated.
530 2000-05-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
532 * __scm.h (SCM_DEBUG_REST_ARGUMENT): Renamed from
533 SCM_DEBUG_REST_ARGUMENTS in order to clarify that we don't test
534 the actual arguments in the list, but rather the rest argument as
537 * validate.h (SCM_VALIDATE_REST_ARGUMENT): Added.
539 * async.c (scm_noop), eval.c (scm_map, scm_for_each), list.c
540 (scm_list_star, scm_append, scm_append_x), ports.c
541 (scm_close_all_ports_except), ramap.c (scm_array_map_x,
542 scm_array_for_each), regex-posix.c (scm_make_regexp), stacks.c
543 (scm_make_stack), strings.c (scm_string_append), struct.c
544 (scm_make_struct, scm_make_vtable_vtable): Validate rest arguments.
546 * dynl.c (DYNL_GLOBAL, sysdep_dynl_link, kw_global, sym_global,
547 scm_dynamic_link, scm_init_dynamic_linking), dynl.h
548 (scm_dynamic_link): Removed possibility to pass flags to
549 scm_dynamic_link, as it had no effect anyway.
551 * filesys.c (scm_fcntl): Made single optional rest argument into
552 a standard optional argument.
554 * hooks.c (scm_run_hook): A list of rest arguments is never
557 * list.c (scm_append, scm_append_x), stacks.c (scm_make_stack),
558 strings.c (scm_string_append): Don't perform half-hearted checks
559 to see whether the rest argument forms a proper list any more, use
560 SCM_VALIDATE_REST_ARGUMENTS instead.
562 * ports.c (scm_close_all_ports_except): Accept empty list of rest
565 * posix.c (scm_convert_exec_args), print.c (scm_simple_format):
566 Simplify verification of rest argument.
568 * stacks.c (scm_make_stack), stacks.h (scm_make_stack), throw.c
569 (ss_handler, handler_message): Make first mandatory rest argument
570 of scm_make_stack into a standard mandatory argument.
572 * unif.c (scm_transpose_array, scm_enclose_array,
573 scm_array_in_bounds_p), unif.h (scm_transpose_array,
574 scm_enclose_array, scm_array_in_bounds_p): Make first mandatory
575 rest argument into a standard mandatory argument.
577 2000-05-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
579 * __scm.h: Added SCM_DEBUG as default debug option. (Thanks to
580 Keisuke Nishida for the suggestion.) Added debug option
581 SCM_DEBUG_REST_ARGUMENTS.
583 * eval.c (scm_map, scm_for_each): Make sure all lists have the
584 same length. Also, removed redundant parameter checks.
586 2000-05-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
588 * Makefile.am: Let 'make clean' remove *.x and *.doc files.
590 * __scm.h: Improved explanation of giving options to make.
592 * __scm.h (SCM_DEBUG_TYPING_STRICTNESS), tags.h
593 (SCM_STRICT_TYPING, SCM_DEBUG_TYPING_STRICTNESS): Renamed
594 SCM_STRICT_TYPING to SCM_DEBUG_TYPING_STRICTNESS and moved the
595 corresponding declaration and comment to __scm.h.
597 * _scm.h (errno), gc.h (SCM_CELLPTR, SCM_PTR_LT), numbers.c
598 (scm_remainder, scm_modulo), numbers.h (SCM_SRS, SCM_MAKINUM,
599 SCM_INUM): Removed conditionally compiled code for Turbo C.
601 * gdbint.c (gdb_maybe_valid_type_p): Eliminated call to scm_tag.
602 That check can be assumed to be redundant except for very rare
603 conditions that actually indicate broken heap data.
605 2000-05-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
607 * numbers.c (scm_logcount, scm_integer_length): Reordered
610 2000-05-15 Gary Houston <ghouston@arglist.com>
612 * stime.c (scm_strftime): don't reset TZ if zone is an empty
613 string. append a "0" to the zone for TZ.
615 2000-05-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
617 * numbers.c (scm_logbit_p, scm_bit_extract): Reordered dispatch
620 (scm_bit_extract): Fixed handling of bignums.
622 2000-05-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
624 * async.c (scm_sys_gc_async_thunk), chars.h (SCM_ICHRP, SCM_ICHR,
625 SCM_MAKICHR), continuations.h (SCM_SETJMPBUF), error.c
626 (scm_sysmissing), error.h (scm_sysmissing), evalext.c
627 ('serial-map), ioext.c (scm_fseek), ioext.h (scm_fseek),
628 keywords.c (scm_tc16_kw, scm_init_keywords), ports.h (SCM_CRDY,
629 SCM_INPORTP, SCM_OUTPORTP), ramap.c ('serial-array-copy!,
630 'serial-array-map!), smob.c (scm_newsmob), smob.h (scm_smobfuns,
631 scm_newsmob), tag.c (scm_tag), tag.h (scm_tag), tags.h
632 (scm_tc16_flo, scm_tc_flo, scm_tc_dblr, scm_tc_dblc): Wrapped
633 deprecated code between #if (SCM_DEBUG_DEPRECATED == 0) #endif.
635 * fports.c (scm_fport_buffer_add), ports.c (scm_input_port_p,
636 scm_output_port_p), print.c (scm_get_print_state), validate.h
637 (SCM_VALIDATE_CHAR): Replace use of deprecated macros
638 SCM_INPORTP, SCM_OUTPORTP, SCM_ICHRP by SCM_INPUT_PORT_P,
639 SCM_OUTPUT_PORT_P, SCM_CHARP, respectively.
641 2000-05-14 Gary Houston <ghouston@arglist.com>
643 * stime.c (scm_strftime): if HAVE_TM_ZONE is not defined, hack the
644 TZ environment variable so that the %Z format returns the zone
645 from the input vector instead of the system default.
647 from Keisuke Nishida:
648 * fports.c (scm_setvbuf): minor docstring fix.
649 * ports.h (scm_generic_fgets): obsolete prototype deleted.
651 2000-05-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
653 * __scm.h: Added new section for debugging options.
655 (SCM_DEBUG_DEPRECATED): If 1, no deprecated code is included to
656 help developers to get rid of references to deprecated code.
658 * numbers.[ch] (SCM_POSFIXABLE, SCM_NEGFIXABLE, SCM_UNEGFIXABLE,
659 SCM_FIXABLE, SCM_FLOBUFLEN): These macros are no longer provided
660 as part of the interface and are marked as deprecated in the
663 * numbers.c (scm_make_real, scm_make_complex): Inlined the
664 corresponding macros SCM_NEWREAL and SCM_NEWCOMPLEX,
667 * numbers.h (SCM_NEWREAL, SCM_NEWCOMPLEX, SCM_INEXP, SCM_CPLXP,
668 SCM_REAL, SCM_IMAG, SCM_REALPART, scm_makdbl, SCM_SINGP,
669 SCM_NO_BIGDIG, SCM_NUM2DBL, scm_dblproc): Deprecated.
671 2000-05-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
673 * gc.h (scm_cell, SCM_CELL_WORD, SCM_CELL_OBJECT,
674 SCM_SET_CELL_WORD, SCM_SET_CELL_OBJECT): Scheme cells now consist
675 of two scm_bits_t values instead of two SCM values, because it is
676 legal for cell entries to hold values that are not scheme objects.
678 (SCM_SETAND_CAR, SCM_SETAND_CDR, SCM_SETOR_CAR, SCM_SETOR_CDR):
679 Use SCM_SETC[AD]R to modify contents of pairs.
681 2000-05-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
683 * numbers.c (IS_INF, isfinite): Added FIXME comment.
685 (scm_abs, scm_magnitude): Make these two independent of each
686 other. scm_abs now reports an error if given a complex argument.
688 (scm_istr2flo, scm_integer_p). Use SCM_REAL_VALUE instead of
689 SCM_REALPART if the object is known to be real.
691 (scm_init_numbers): No need to use SCM_NEWREAL macro for speed
694 * numbers.h (SCM_SINGP): Set to 0 instead of SCM_BOOL_F.
696 2000-05-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
698 * eq.c (scm_eqv_p): Separate handling of real and complex
699 values. Remove #ifdef SCM_BIGDIG #endif test.
701 * eval.c (SCM_CEVAL, SCM_APPLY), gh_data.c (gh_scm2floats,
702 gh_scm2doubles), hash.c (scm_hasher), ramap.c (scm_array_fill_int,
703 ramap_rp, scm_array_map_x), random.c (vector_scale,
704 vector_sum_squares), unif.c (scm_make_uve, scm_array_p,
705 scm_array_set_x): Use SCM_REAL_VALUE instead of SCM_REALPART if
706 the object is known to be real. Use SCM_COMPLEXP instead of
707 deprecated SCM_CPLXP. Use SCM_INEXACTP instead of deprecated
710 2000-05-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
712 * numbers.c: No need to include unif.h.
714 (IS_INF): Returned to old test for now: x == x + 1 will not work
715 for large numbers due to rounding errors.
716 Thanks to Kalle Olavi Niemitalo.
718 2000-05-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
720 * numbers.c (scm_divbigdig): Removed outdated comment.
722 (scm_number_to_string, scm_string_to_number, scm_number_p,
723 scm_real_p, scm_integer_p, scm_inexact_p, scm_gr_p, scm_leq_p,
724 scm_geq_p, scm_make_rectangular, scm_make_polar,
725 scm_inexact_to_exact): Added comments.
727 (add1, scm_init_numbers): Removed add1.
729 2000-05-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
731 * numbers.c (IS_INF): The new test is x == x + 1. The old test
732 x == x/2 did not work for zero values. Thanks to Han-Wen Nienhuys
735 (scm_number_to_string, scm_sum, scm_difference, scm_two_doubles,
736 scm_num2long, scm_num2long_long, scm_num2ulong): Reordered
739 2000-05-09 Marius Vollmer <mvo@zagadka.ping.de>
741 * scmsigs.c (take_signal): Execute SCM_ASYNC_TICK for SIGSEGV,
742 SIGILL and SIGBUS signals. These signals are not continuable and
743 must be handled for real right away.
745 2000-05-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
747 * numbers.c (scm_zero_p, scm_positive_p, scm_negative_p,
748 scm_real_part, scm_imag_part, scm_magnitude,
749 scm_inexact_to_exact): Reordered dispatch sequence.
751 2000-05-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
753 * feature.c: No need to include "libguile/smob.h"
755 (scm_loc_features, features, scm_add_feature, scm_init_feature):
756 Removed variable 'scm_loc_features' as a pointer to the SCM value
757 holding the features list. Using variable 'features' instead,
758 which holds the interned pair. Thus, SCM_SETCDR can be used
759 instead of pointer trickery.
761 2000-05-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
763 * alist.c (scm_acons): Use SCM{_SET}?_CELL_OBJECT as long as a
764 cell is not known to be a valid pair.
766 2000-05-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
768 * eval.c (ASRTSYNTAX, scm_m_body, scm_m_letrec1): Removed
769 ASRTSYNTAX. Using SCM_ASSYNT instead.
771 (scm_m_body): Don't create a redundant cons cell.
773 (scm_m_do): Removed redundant test 'bodycheck'.
775 (bodycheck): Removed.
777 * stacks.c (stack_depth, read_frame, read_frames): Removed
778 redundant calculation of size, minimized some variable scopes.
780 2000-05-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
782 * pairs.c (scm_cons, scm_cons2): Use SCM{_SET}?_CELL_OBJECT as
783 long as a cell is not known to be a valid pair.
785 (scm_pair_p): Eliminated redundant SCM_IMP test.
787 2000-05-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
789 * eval.c (scm_m_body, scm_macroexp, unmemocopy, scm_eval_args,
790 scm_deval_args): Eliminated redundant SCM_IMP tests.
792 * hashtab.c (scm_ihashx, scm_sloppy_assx, scm_delx_x), weaks.c
793 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table,
794 scm_make_doubly_weak_hash_table): Fixed critical sections.
795 Thanks to Keisuke Nishida.
797 2000-05-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
799 * numbers.c (scm_logand, scm_logior, scm_logxor, scm_logtest):
800 Fixed some goto-related initialization bugs (introduced by me).
802 2000-05-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
804 * numbers.h (SCM_INUM0): Uses SCM_MAKINUM instead of SCM_PACK.
806 * dynl.c (dynl_obj, DYNL_OBJ, get_dynl_obj): Removed.
808 (DYNL_FILENAME, DYNL_HANDLE): Use SCM_CELL... macros instead of
811 (SET_DYNL_HANDLE): Added.
813 (scm_dynamic_object_p): Simplified.
815 (scm_dynamic_unlink, scm_dynamic_func): Changed comment. Deliver
816 better error message when accessing unlinked dynamic objects.
817 Eliminated call to get_dynl_obj.
819 2000-05-03 Marius Vollmer <mvo@zagadka.ping.de>
821 * scmsigs.c (orig_handlers) [!HAVE_SIGACTION]: Fix declaration to
822 be an array of function pointers instead of being a pointer to an
823 array returning function. Thanks to Kalle Olavi Niemitalo!
825 2000-05-03 Dirk Herrmann <D.Herrmann@tu-bs.de>
827 * numbers.c (scm_divbigbig, scm_divbigint), numbers.h
828 (scm_divbigbig, scm_divbigint): Don't return zero any more to
829 indicate that a division has a remainder, return SCM_UNDEFINED
830 instead. It is improbable that anyone actually used these
831 functions outside of numbers.c. For this reason and due to the
832 change in behaviour the functions are static now. Thus, if
833 surprisingly there are users of these functions they will at least
836 * numbers.c: Removed #ifdef SCM_BIGDIG #endif in those functions,
837 that already have a clean dispatch order. Note: SCM_BIGDIG is
840 * numbers.c (scm_inexact_p): Simplified.
842 * numbers.c (scm_num_eq_p, scm_less_p, scm_max, scm_min,
843 scm_product, scm_num2dbl, scm_angle): Reordered dispatch
844 sequence, thereby fixing some comparisons of SCM values with
847 * numbers.c (scm_divide): Division by zero of inums leads to an
848 error now. (Formerly, an infinite number was returned.)
850 Respect the fact, that scm_divbigbig does now return SCM_UNDEFINED
851 if a division has a remainder.
853 2000-05-02 Gary Houston <ghouston@arglist.com>
855 * Makefile.am (INCLUDES): add ${INCLTDL} (thanks to Tim Mooney).
857 2000-05-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
859 * numbers.c (scm_logtest, scm_division): Reordered dispatch
860 sequence, thereby fixing some comparisons of SCM values with
863 * numbers.h (scm_makdbl): Mark as deprecated at the point of
866 * eval.c (SCM_CEVAL, SCM_APPLY), gh_data.c (gh_double2scm,
867 gh_doubles2scm), numbers.c (scm_istr2flo, scm_max, scm_min,
868 scm_sum, scm_difference, scm_product, scm_divide, scm_sys_expt,
869 scm_sys_atan2, scm_make_rectangular, scm_make_polar,
870 scm_real_part, scm_imag_part, scm_magnitude, scm_angle,
871 scm_long2num, scm_long_long2num, scm_ulong2num), ramap.c
872 (ramap_rp, scm_array_map_x), random.c (scm_random,
873 scm_random_uniform, scm_random_normal_vector_x, scm_random_exp),
874 struct.c (scm_struct_ref), unif.c (scm_array_to_list): Replace
875 call to scm_makdbl with a call to scm_make_real or
876 scm_make_complex, depending on whether the imaginary part is known
879 2000-05-01 Gary Houston <ghouston@arglist.com>
881 * scmsigs.c: fix the definition of orig_handlers for the case
882 that HAVE_SIGACTION is not defined (thanks to
883 Kalle Olavi Niemitalo).
885 * Makefile.am: remove include_HEADERS (was libguile.h)
886 libguile.h: moved to top level directory.
888 2000-04-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
890 * numbers.c (SCM_SWAP): Moved to the top of the file to allow for
893 * numbers.c (scm_modulo, scm_gcd, scm_lcm, scm_logand, scm_logior,
894 scm_logxor): Reordered dispatch sequence, thereby fixing some
895 comparisons of SCM values with integer constants.
897 * number.c (scm_logtest): Removed some redundant SCM_{N}?IMP
900 2000-04-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
902 * numbers.c (scm_quotient, scm_remainder): Removed code that was
903 conditionally compiled based on BADIVSGNS. BADIVSGNS does not
904 occur anywhere else throughout guile.
906 * numbers.c (scm_quotient): Fixed parameter number in error
909 * numbers.c (scm_remainder): Reordered dispatch sequence.
911 2000-04-25 Gary Houston <ghouston@arglist.com>
913 * posix.c (scm_execlp): docstring fix (thanks to Martin
916 2000-04-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
918 * eval.c (undef_object): Made into a local static variable
919 (suggested by Jost Boekemeier).
921 2000-04-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
923 * pairs.c (cxrs, scm_init_pairs): Simplify initialization of
926 * procs.c (scm_init_iprocs), procs.h (scm_subr, scm_iproc,
927 scm_dsubr, scm_init_iprocs): Removed.
929 * procs.h (SCM_SUBRF, SCM_DSUBRF): Access the cell words
930 directly instead of casting a cell to a C struct.
932 2000-04-22 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
934 Better modularization of GC extensions through new C level GC
937 * weaks.c (scm_weaks_prehistory): New function: Add
938 scm_weak_vector_gc_init to scm_before_mark_c_hook; Add
939 scm_mark_weak_vector_spines to scm_before_sweep_c_hook.
940 (scm_scan_weak_vectors): New function; added to
941 scm_after_sweep_c_hook.
943 * weaks.h (scm_weak_vectors, scm_weaks_prehistory): Added
946 * guardians.h (scm_guardian_gc_init, scm_guardian_zombify): Are
949 * guardians.c (scm_guardian_gc_init): Turned into a hook function
950 and added to scm_before_mark_c_hook.
951 (scm_guardian_zombify): Turned into a hook function and added to
952 scm_before_sweep_c_hook.
954 * async.c (scm_sys_gc_async_thunk): Run after-gc-hook.
955 Added #include "libguile/gc.h".
957 * gc.h: Added #include "libguile/hooks.h".
959 * gc.c: Removed #include "libguile/guardians.h".
960 (scm_before_gc_c_hook, scm_before_mark_c_hook,
961 scm_before_sweep_c_hook, scm_after_sweep_c_hook,
962 scm_after_gc_c_hook): New C level hooks.
963 (scm_after_gc_hook): New Scheme level hook.
964 (scm_gc_sweep): Moved scanning of weak vectors to weaks.c.
965 (scm_igc): Moved initialization of scm_weak_vectors and the call
966 to scm_guardian_gc_init to respective module.
967 (scm_mark_weak_vector_spines): Moved to weaks.c;
968 Call to scm_guardian_zombify moved to guardians.c;
969 Run scm_before_gc_c_hook, scm_before_sweep_c_hook,
970 scm_after_gc_c_hook at appropriate places.
971 (scm_init_gc): Initialize scm_after_gc_hook.
973 * hooks.c, hooks.h (scm_make_hook_with_name): Removed deprecated
976 * init.c (scm_boot_guile_1): Added `scm_init_hooks'.
978 * Makefile.am: Added hooks.c, hooks.h, hooks.x.
980 * feature.c, feature.h: Broke out hook code into separate files.
982 * hooks.c, hooks.h: New files.
984 * *.*: Change includes so that they always use the "prefixes"
985 libguile/, qt/, guile-readline/, or libltdl/.
986 (Thanks to Tim Mooney.)
988 * Makefile.am (INCLUDES): Removed THREAD_CPPFLAGS and INCLTDL.
989 (DEFS): Added. automake adds -I options to DEFS, and we don't
991 Removed all -I options except for the root source directory and
992 the root build directory.
994 * numbers.c (scm_odd_p, scm_even_p): Use SCM_WRONG_TYPE_ARG
995 instead of SCM_ASSERT (0, ...). (Some compilers will complain
996 about control reaching end of function otherwise, and, besides,
997 the new code is not less clear.)
999 * gc.c (scm_must_malloc, scm_must_realloc, scm_must_free): Added
1000 calls to malloc debugging functions.
1002 * init.c (scm_boot_guile_1): Added calls to debug-malloc init
1005 * Makefile.am: Added debug-malloc.c, debug-malloc.h,
1008 * debug-malloc.c, debug-malloc.h: New files.
1010 2000-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
1012 * numbers.c (scm_exact_p, scm_odd_p, scm_even_p): Added
1013 documentation strings.
1015 * numbers.c (scm_exact_p, scm_odd_p, scm_even_p, scm_abs,
1016 scm_quotient): Reordered dispatch sequence to first handle
1017 immediates, second handle bignums and finally handle generic
1018 functions respectively signal wrong type arguments. Hopefully
1019 this will allow for easier separation when goops is integrated.
1021 2000-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
1023 * gc.c (which_seg): Use SCM2PTR to convert a non immediate SCM
1024 variable into a pointer to a heap cell.
1026 * gc.c (scm_mark_locations, scm_cellp, init_heap_seg,
1027 scm_unhash_name): Remove redundant cast to SCM_CELLPTR.
1029 2000-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
1031 * print.c (scm_iprin1): Don't assign zero to SCM values, use
1032 SCM_UNDEFINED instead.
1034 * weaks.c (scm_make_weak_vector): Fix assignment of zero to a
1035 vector element. (Still to be improved)
1037 2000-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
1039 * eval.c (undef_cell): Removed, replaced by:
1041 (undef_object): Added to replace undef_cell.
1043 (scm_lookupcar, scm_lookupcar1): Use undef_object.
1045 * eval.c (scm_lookupcar, scm_lookupcar1, scm_m_atfop,
1046 scm_m_atbind, CHECK_EQVISH, SCM_CEVAL), procs.h (SCM_SETCODE):
1047 Don't perform arithmetic operations with SCM values.
1049 * eval.c (scm_lookupcar, scm_lookupcar1, scm_m_atfop,
1050 scm_m_atbind, scm_eval_args, scm_deval_args, SCM_CEVAL): Use
1051 symbolic names for the tc3 type codes.
1053 * eval.c (scm_m_define, SCM_CEVAL, SCM_APPLY): Remove redundant
1056 * eval.c (scm_eval_args, scm_deval_args, SCM_CEVAL): Made the
1057 access of the struct vcell element explicit.
1059 2000-04-19 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1061 * struct.c (scm_struct_free_light, scm_struct_free_standard,
1062 scm_struct_free_entity): Use `scm_must_free' instead of `free'.
1064 * procs.c (scm_make_subr_opt): Tell scm_must_realloc that we're
1065 realloc:ing scm_subr_table ("what" instead of "who").
1067 * numbers.c (scm_adjbig): Ditto.
1069 Tue Apr 18 08:22:41 2000 Greg J. Badros <gjb@cs.washington.edu>
1071 * validate.h: Do not cast to (unsigned) in SCM_VALIDATE_INUM_RANGE
1072 when testing high-end of the range. Mikael Djurfeldt noticed this
1073 anomaly -- thanks Mikael!
1075 2000-04-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
1077 * unif.c (l2ra): Don't eliminate the call to scm_array_set_x
1078 itself, as was done in the previous 'patch'. (Thanks to Radey
1081 2000-04-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
1083 * options.c (scm_options), read.c (recsexpr): Remove redundant
1086 * print.c (scm_iprin1): Made the access of the struct vcell
1089 * print.h (SCM_PRINT_CLOSURE): Added call to SCM_PACK.
1091 * ramap.c (scm_ra_eqp, ra_compare), unif.c
1092 (scm_uniform_vector_ref, scm_cvref, rapr1): Separated accesses to
1093 unsigned long and signed long arrays and clarified the way the
1094 access is performed.
1096 * ramap.c (scm_array_map_x, raeql), read.c (scm_lreadr), stacks.c
1097 (narrow_stack), unif.c (scm_cvref, scm_uniform_array_read_x,
1098 scm_raprin1): Use SCM_EQ_P to compare SCM values.
1100 * strings.c (scm_makstr): Treat the msymbol slots as a field of
1103 * struct.h (SCM_SET_VTABLE_DESTRUCTOR): Treat the struct data as
1104 a field of scm_bits_t values.
1106 * unif.c (l2ra): Don't test result of scm_array_set_x against
1107 zero: It is always SCM_UNSPECIFIED.
1109 2000-04-18 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1111 * script.c (scm_compile_shell_switches): Also enable
1112 record-positions when given the --debug option. (Thanks to Diego
1115 2000-04-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
1117 * print.c (ENTER_NESTED_DATA, print_circref, scm_iprlist):
1118 Compare SCM's with SCM_EQ_P.
1120 * print.c (scm_make_print_state), srcprop.c
1121 (scm_source_properties): Use valid scheme object to initialize
1124 * print.c (scm_iprin1): Remove redundant calls to SCM_UNPACK.
1126 2000-04-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
1128 * struct.c (scm_alloc_struct, scm_struct_free_0,
1129 scm_struct_free_light, scm_struct_free_standard,
1130 scm_struct_free_entity, scm_make_struct, scm_make_vtable_vtable),
1131 struct.h (scm_struct_free_t, scm_alloc_struct, scm_struct_free_0,
1132 scm_struct_free_light, scm_struct_free_standard,
1133 scm_struct_free_entity): Struct data regions (and thus also
1134 vtable data regions) are now C arrays of scm_bits_t elements.
1136 * gc.c (scm_gc_mark, scm_gc_sweep, scm_unhash_name): Made the
1137 mixup of glocs and structs explicit.
1139 * gc.c (scm_unprotect_object): Compare SCM's with SCM_EQ_P.
1141 2000-04-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
1143 * eval.c (scm_unmemocar): Use macros to test for gloc cell.
1144 Minimize scope of variable 'ir'.
1146 * eval.h (SCM_IFRAME, SCM_IDIST), weaks.h (SCM_IS_WHVEC_ANY):
1147 Added missing call to SCM_UNPACK.
1149 2000-04-17 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1151 * validate.h (SCM_VALIDATE_INUM_RANGE_COPY,
1152 SCM_VALIDATE_NUMBER_COPY): New macros.
1154 2000-04-16 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1156 * script.c (scm_compile_shell_switches): Added --debug option.
1158 2000-04-16 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1160 * vectors.c (scm_vector_set_x): Return SCM_UNSPECIFIED (as
1163 2000-04-15 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1165 * ports.h (SCM_INPUT_PORT_P, SCM_OUTPUT_PORT_P): New macros.
1166 (SCM_INPORTP, SCM_OUTPORTP): Marked as deprecated.
1168 * validate.h (SCM_VALIDATE_INPUT_PORT, SCM_VALIDATE_OUTPUT_PORT):
1170 Cleanup of code layout.
1172 * ports.c, ports.h (close-input-port, close-output-port): New R5RS
1175 2000-04-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
1177 * continuations.c (scm_make_cont, scm_dynthrow): Completely
1178 separated implementations for defined (CHEAP_CONTINUATIONS) and
1179 !defined (CHEAP_CONTINUATIONS). Also, now using memcpy for stack
1182 * continuations.c (grow_stack): Renamed from grow_throw.
1184 * continuations.c (copy_stack_and_call): New static function.
1186 * continuations.c (scm_dynthrow): Simplified and made static.
1188 * continuations.h (scm_dynthrow): Made static.
1190 2000-04-13 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1192 * unif.c, unif.h (shared-array-root, shared-array-offset,
1193 shared-array-increments): New primitives.
1195 2000-04-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
1197 * gc.c (scm_gc_sweep): Simplify the computation of freed memory
1200 * symbols.h (SCM_SLOTS, SCM_SYMBOL_FUNC, SCM_SYMBOL_PROPS,
1201 SCM_SYMBOL_HASH): The msymbol slots are now a field of scm_bits_t
1204 * symbols.h (SCM_SET_SYMBOL_FUNC, SCM_SET_SYMBOL_PROPS): New
1207 symbols.c (scm_intern_obarray_soft, msymbolize, scm_symbol_fset_x,
1208 scm_symbol_pset_x): Use them.
1210 * symbols.c (scm_symbol_hash): Unpack to access SCM raw data.
1212 2000-04-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
1214 * ports.c (scm_port_print): The port data is read as raw data.
1216 * ports.h (SCM_TC2PTOBNUM, SCM_PTOBNUM): Fix SCM/scm_bits_t
1219 2000-04-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
1221 * eval.c (SCM_CEVAL), objects.c (scm_mcache_lookup_cmethod,
1222 scm_make_subclass_object), objects.h (SCM_CLASS_FLAGS,
1223 SCM_ENTITY_PROCEDURE, SCM_ENTITY_SETTER), struct.c
1224 (scm_struct_init, scm_struct_vtable_p, scm_make_struct,
1225 scm_struct_ref, scm_struct_set_x), struct.h (SCM_STRUCT_DATA):
1226 The struct data is now an array of scm_bits_t variables.
1228 * objects.h (SCM_SET_ENTITY_PROCEDURE): New macro.
1230 objects.c (scm_set_object_procedure_x): Use it.
1232 * struct.c (scm_struct_init): Unused variable 'data' removed.
1234 (scm_struct_vtable_p): Redundant SCM_IMP tests removed.
1236 2000-04-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
1238 * objects.h (SCM_OBJ_CLASS_FLAGS, SCM_OBJ_CLASS_REDEF), struct.h
1239 (SCM_STRUCT_VTABLE_DATA, SCM_STRUCT_LAYOUT, SCM_STRUCT_VTABLE,
1240 SCM_STRUCT_PRINTER): The struct vtable data is now an array of
1241 scm_bits_t variables.
1243 * struct.h (SCM_SET_STRUCT_LAYOUT): New macro.
1245 struct.c (scm_make_vtable_vtable): Use it.
1247 2000-04-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
1249 * symbols.c (scm_sym2vcell, scm_sym2ovcell_soft, scm_sym2ovcell,
1250 scm_intern_obarray_soft, scm_sysintern0,
1251 scm_string_to_obarray_symbol, scm_intern_symbol,
1252 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
1253 scm_symbol_bound_p, scm_symbol_set_x): Don't use C operators to
1256 2000-04-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
1258 * numbers.c (scm_quotient, scm_modulo): Reordered to handle the
1259 case of immediate numbers parameters first. Also, only use
1260 decoded numbers for numerical comparison.
1262 2000-04-10 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1264 * objects.h: Don't redeclare scm_call_generic_0 and
1265 scm_apply_generic. (Thanks to Tal Tversky.)
1267 2000-04-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
1269 * hash.c (scm_hasher): Use symbolic names for the tc3 constants.
1270 Unpack SCM value to use it as a switch parameter. Don't cast SCM
1271 values to int values.
1273 2000-04-10 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1275 * coop.c (mother): Handled EINTR (the wait has been interrupted by
1278 2000-04-07 Dirk Herrmann <D.Herrmann@tu-bs.de>
1280 * __scm.h (SCM_WTA_DISPATCH_[012n]): To test whether a SCM value
1281 contains a raw zero value it has to be unpacked.
1283 * debug.c (with_traps_inner, scm_with_traps): Passing SCM values
1284 via void * requires unpacking / packing.
1286 * stacks.h (SCM_STACKP): Remove unnecessary SCM_NIMP test and use
1287 SCM_EQ_P to compare SCM values.
1289 * stacks.h (SCM_FRAME_VOID_P, SCM_FRAME_REAL_P, SCM_FRAME_PROC_P,
1290 SCM_FRAME_EVAL_ARGS_P, SCM_FRAME_OVERFLOW_P): Remove unnecessary
1293 * tags.h (SCM_NECONSP): Define in terms of SCM_ECONSP
1295 * tags.h (SCM_ECONSP): Clarify the test for glocs. This is still
1298 2000-04-05 Michael Livshin <mlivshin@bigfoot.com>
1300 * async.[ch]: unexpose low-level async access macros (thanks to
1303 * validate.h: move async validation macros to async.c (nobody else
1304 needs them anyway), and rename them.
1306 2000-04-04 Michael Livshin <mlivshin@bigfoot.com>
1308 * async.h: kill the scm_async_t struct. having a heap cell
1309 pretending to be a C struct is not helthy, and is not needed here
1310 anyway, as asyncs happily fit in one heap cell.
1312 * async.c: reflect the fact that asyncs are now represented by
1313 single heap cell each.
1315 2000-04-04 Gary Houston <ghouston@arglist.com>
1317 * error.c (scm_syserror): save errno before doing anything else,
1318 since it's used in two expressions and may get mutated (thanks to
1321 2000-04-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
1323 * debug.c (scm_procedure_source, scm_procedure_environment),
1324 gsubr.c (scm_make_gsubr_with_generic, scm_gsubr_apply), procs.c
1325 (scm_procedure, scm_setter): Return valid scheme value as dummy.
1327 * filesys.c (scm_readdir, scm_rewinddir, scm_closedir,
1328 scm_dir_print, scm_dir_free), numbers.h (SCM_COMPLEX_REAL,
1329 SCM_COMPLEX_IMAG), regex-posix.h (SCM_RGX), throw.c (JBJMPBUF,
1330 SETJBJMPBUF, JBJMPBUF, SETJBJMPBUF, freejb, print_lazy_catch,
1331 scm_ithrow), unif.c (scm_uniform_vector_ref, scm_cvref,
1332 scm_array_set_x, rapr1), unif.h (SCM_ARRAY_V, SCM_ARRAY_BASE),
1333 vectors.h (SCM_VELTS, SCM_VELTS_AS_STACKITEMS, SCM_SETVELTS): Use
1334 SCM_{SET_}?CELL_WORD* to access cell entries with raw data.
1336 * filesys.c (scm_closedir), numbers.c (scm_addbig), numbers.h
1337 (SCM_SETNUMDIGS), throw.c (JBACTIVE, SCM_JBDFRAME,
1338 SCM_SETJBDFRAME): Read and modify data bits in cell entry #0 using
1339 SCM_{SET_}?CELL_WORD_0.
1341 * filesys.c (fill_select_type, retrieve_select_type, scm_select),
1342 numbers.c (scm_gcd, scm_lcm, scm_integer_expt, scm_zero_p,
1343 scm_product, scm_divide), posix.c (scm_getgrgid), ramap.c
1344 (scm_array_fill_int, racp), throw.c (scm_catch, scm_lazy_catch,
1345 scm_ithrow), unif.c (scm_make_uve, scm_array_p,
1346 scm_transpose_array, scm_array_set_x, scm_bit_set_star_x,
1347 scm_bit_count_star, l2ra), variable.c (prin_var,
1348 scm_make_variable, scm_make_undefined_variable,
1349 scm_builtin_variable), vectors.c (scm_vector_set_length_x),
1350 vports.c (sf_flush, sf_close): Don't use C operators to compare
1353 * numbers.c (scm_odd_p, scm_even_p), variable.c (prin_var): Must
1354 unpack SCM values to access their raw contents.
1356 * numbers.c (big2str): Eliminate unnecessary casts to SCM.
1358 * numbers.h (SCM_NEWREAL), regex-posix.h (SCM_RGXP), vports.c
1359 (scm_make_soft_port): Use SCM_{SET_}?CELL_TYPE to access the cell
1362 * throw.c (printjb): Eliminated unnecessary unpack.
1364 * variable.c (make_vcell_variable): Smob data is of type
1367 2000-04-04 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1369 * print.c: Removed promise to rewrite printer code before next
1372 2000-04-03 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1374 * iselect.c (add_fd_sets): Insert empty statement after label.
1375 (Thanks to Tim Mooney.)
1377 2000-04-03 Michael Livshin <mlivshin@bigfoot.com>
1379 * guardians.c (scm_guardian_zombify): mark all zombies in a
1380 separate loop after processing all the currently known live
1381 guardians, so as to not introduce order dependencies (thanks to
1382 Gary Houston). note that the order problems are still there if
1383 some guardians are themselves zombies, but that's a sick case that
1384 I'm not going to worry about.
1385 also, make another outer loop to process zombified
1386 guardians (which are uncovered while marking zombies).
1388 2000-04-03 Dirk Herrmann <D.Herrmann@tu-bs.de>
1390 * evalext.c (scm_definedp, scm_m_undefine), gc.c
1391 (scm_mark_weak_vector_spines, scm_gc_sweep), hashtab.c
1392 (scm_hashq_ref, scm_hashv_ref, scm_hash_ref, scm_hashx_ref),
1393 keywords.c (scm_make_keyword_from_dash_symbol), lang.c
1394 (scm_nil_eq), lang.h (SCM_NILP, SCM_NIL2EOL), load.c
1395 (scm_primitive_load), modules.c (scm_module_full_name), objects.c
1396 (scm_class_of, scm_mcache_lookup_cmethod, scm_make_class_object),
1397 ports.c (scm_close_all_ports_except), ports.h (SCM_EOF_OBJECT_P),
1398 print.c (scm_iprin1, scm_prin1, scm_iprlist, scm_simple_format),
1399 print.h (SCM_PRINT_STATE_P), procprop.c (scm_i_procedure_arity,
1400 scm_stand_in_scm_proc, scm_procedure_property,
1401 scm_set_procedure_property_x), procs.c
1402 (scm_procedure_documentation), read.c (scm_lreadr, scm_lreadparen,
1403 scm_lreadrecparen, scm_read_hash_extend), script.c
1404 (scm_compile_shell_switches), srcprop.c (scm_source_property,
1405 scm_set_source_property_x), srcprop.h (SCM_WHASHFOUNDP), stacks.c
1406 (read_frame, NEXT_FRAME, read_frames, narrow_stack,
1407 scm_make_stack, scm_stack_id), strop.c (scm_i_index,
1408 scm_string_index, scm_string_rindex), struct.c (scm_struct_init),
1409 validate.h (SCM_VALIDATE_BOOL_COPY, SCM_VALIDATE_INUM_DEF,
1410 SCM_VALIDATE_INUM_DEF_COPY, SCM_VALIDATE_PROC,
1411 SCM_VALIDATE_ARRAY): Don't use C operators to compare SCM values.
1413 * feature.c (make_hook), keywords.c
1414 (scm_make_keyword_from_dash_symbol), macros.c (scm_makacro,
1415 scm_makmacro, scm_makmmacro), print.c (scm_iprin1,
1416 scm_printer_apply, scm_port_with_print_state): Smob data is of type
1419 * feature.c (print_hook), gc.c (scm_object_address), hash.c
1420 (scm_ihashq, scm_ihashv), print.c (scm_iprin1, scm_ipruk), smob.c
1421 (freeprint), struct.c (scm_print_struct): Must unpack
1422 SCM values to access their raw contents.
1424 * fluids.c (apply_thunk, scm_with_fluids), hashtab.c (fold_proc,
1425 scm_hash_fold), load.c (load, scm_primitive_load): Passing SCM
1426 values via void * requires unpacking / packing.
1428 * fports.c (scm_fport_buffer_add, scm_setvbuf), procs.h
1429 (SCM_SUBRNUM, SCM_SET_SUBRNUM), srcprop.h (SRCPROPBRK, SRCBRKP):
1430 Read and modify data bits in cell entry #0 using
1431 SCM_{SET_}?CELL_WORD_0.
1433 * fports.c (scm_fdes_to_port), gc.c (scm_gc_for_newcell,
1434 scm_gc_sweep, init_heap_seg), init.c (start_stack), ports.c
1435 (scm_void_port), procs.c (scm_make_subr_opt,
1436 scm_make_procedure_with_setter), root.c (scm_internal_cwdr),
1437 smob.c (scm_make_smob), strports.c (scm_mkstrport): Use
1438 SCM_SET_CELL_TYPE to write the cell type information.
1440 * gc.c (scm_gc_mark): Use SCM_CELL_OBJECT* to access SCM values
1441 from cells that are no scheme pairs.
1443 * gc.c (scm_gc_sweep), mallocs.c (prinmalloc), mallocs.h
1444 (SCM_MALLOCDATA, SCM_SETMALLOCDATA), print.c (scm_ipruk), random.h
1445 (SCM_RSTATE), root.h (SCM_ROOT_STATE), smob.c (scm_smob_free),
1446 srcprop.c (freesrcprops), srcprop.h (SRCPROPPOS, SRCPROPFNAME,
1447 SRCPROPCOPY, SRCPROPPLIST), struct.c (scm_make_struct,
1448 scm_make_vtable_vtable): Use SCM_{SET_}?CELL_WORD* to access cell
1449 entries with raw data.
1451 * gc.c (scm_init_storage), sort.c (applyless), strop.c
1452 (scm_string_to_list): Eliminate unnecessary casts to SCM.
1454 * mallocs.c (scm_malloc_obj): Store result of malloc as raw
1457 * ports.c (scm_close_all_ports_except): Duplicate documentation
1460 * print.c (scm_iprin1): Use SCM_ITAG3.
1462 * procs.h (SCM_SET_SUBRNUM): Fix shift direction.
1464 * snarf.h (SCM_GPROC, SCM_GPROC1, SCM_SYMBOL, SCM_GLOBAL_SYMBOL,
1465 SCM_KEYWORD, SCM_GLOBAL_KEYWORD, SCM_VCELL, SCM_GLOBAL_VCELL,
1466 SCM_VCELL_INIT, SCM_GLOBAL_VCELL_INIT): Don't initialize globals
1467 and static variables at their point of declaration, but rather in
1470 * tags.h (SCM_PACK): Automatically cast to scm_bits_t.
1472 2000-04-02 Gary Houston <ghouston@arglist.com>
1474 * guardians.c (TCONC_IN, scm_make_guardian): set the CDR of the
1475 empty tconc pair to SCM_EOL instead of SCM_BOOL_F, avoiding the
1476 use of an improper list (which breaks g_print. g_print isn't
1478 guardians.c: Added more comments and modified the make-guardian
1479 docstring. Reordered a few procedures.
1481 2000-04-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
1483 * eval.c (scm_lookupcar1, scm_lookupcar, scm_m_case, scm_m_cond,
1484 scm_m_lambda, iqq, scm_m_define, scm_m_expand_body, unmemocopy,
1485 SCM_CEVAL), procs.h (SCM_TOP_LEVEL): Don't use C operators to
1488 (scm_makprom): Smob data is of type scm_bits_t.
1490 2000-03-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
1492 * backtrace.c (display_error_body), debug.c (scm_procedure_source,
1493 scm_reverse_lookup), dynl.c (scm_dynamic_link): Don't use C
1494 operators to compare SCM values.
1496 * debug.c (scm_make_debugobj), debug.h (SCM_DEBUGOBJ_FRAME,
1497 SCM_SET_DEBUGOBJ_FRAME): Update SCM_{SET_}?DEBUGOBJ_FRAME to
1498 access raw cell data with SCM_{SET_}?CELL_WORD_1.
1500 * debug.c (scm_make_debugobj): Don't use SCM_SETCAR to set types.
1502 * debug.c (scm_make_memoized), dynl.c (scm_dynamic_link): Smob
1503 data is of type scm_bits_t.
1505 2000-03-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
1507 * gdbint.c (gdb_maybe_valid_type_p), guardians.c (TCONC_EMPTYP,
1508 scm_guardian_zombify): Use SCM_EQ_P to compare SCM values.
1510 * guardians.c (GUARDIAN): Use SCM_CELL_WORD_1 for raw data.
1512 2000-03-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
1514 * ports.h (scm_port): Change type of stream member to scm_bits_t.
1516 * gdbint.c (unmark_port, remark_port), ports.c (scm_markstream),
1517 strports.c (st_resize_port, scm_mkstrport), vports (sf_flush,
1518 sf_write, sf_fill_input, sf_close, scm_make_soft_port): Since
1519 streams are now of type scm_bits_t, SCM streams have to be
1522 * ports.h (SCM_SETPTAB_ENTRY, SCM_SETSTREAM): Cast input to
1525 2000-03-31 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1527 * coop-defs.h (struct coop_t): Added `sto'-field again because of
1528 binary compatibility---let's remove it next time we alter some
1531 * coop.c (coop_quitting_p, coop_cond_create, coop_mutex_create,
1532 coop_mother, coop_child): New variables.
1533 (mother): New function.
1534 (coop_create): New thread spawning mechanism which uses a "mother
1535 thread". The "dummy" pthreads aren't healthy enough to give birth
1536 to new threads since Linux threads thinks they are asleep.
1538 * coop-defs.h (struct coop_t): Removed dummy_mutex.
1540 * coop-defs.h, coop-threads.c (struct coop_t): Eliminate
1541 `sto'-field when GUILE_PTHREAD_COMPAT is enabled.
1543 2000-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
1545 * arbiters.c (scm_make_arbiter), async.c (scm_async), dynwind.c
1546 (scm_internal_dynamic_wind): Smob data is always of type
1549 * arbiters.c (SCM_ARB_LOCKED, SCM_LOCK_ARB, SCM_UNLOCK_ARB):
1550 Access the locking information in cell entry 0 with
1551 SCM_{SET_}?CELL_WORD_0 instead of SCM_*CAR.
1553 * async.c (scm_run_asyncs): Use SCM_NULLP to test for the empty
1556 * dynwind.c (scm_dowinds): Use SCM_EQ_P to compare SCM values.
1558 * ports.h (SCM_PTAB_ENTRY, SCM_SETPTAB_ENTRY): Access the ptab
1559 entry data using SCM_{SET_}?CELL_WORD_1 instead of SCM_{SET}?CDR.
1561 2000-03-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
1563 * alist.c (scm_sloppy_assq, scm_assq), eq.c (scm_eq_p, scm_eqv_p,
1564 scm_equal_p), list.c (scm_ilength, scm_last_pair, scm_reverse,
1565 scm_sloppy_memq, scm_delq_x, scm_delq1_x), tags.h (SCM_UNBNDP):
1566 Don't use C operators == and != to compare SCM values, use
1569 * boolean.c (scm_boolean_p): Use SCM_BOOLP to determine whether a
1570 SCM value is equal to #t or #f.
1572 * eq.c (scm_eqv_p, scm_equal_p): Don't use SCM_CAR to access the
1573 cell type entry of non immediate objects of unknown type. Use
1574 SCM_CELL_TYPE instead.
1576 * gh_data.c (gh_scm2bool, gh_module_lookup), list.c
1577 (scm_sloppy_memv, scm_sloppy_member, scm_delv_x, scm_delete_x,
1578 scm_delv1_x, scm_delete1_x), scmsigs.c (scm_sigaction): Use
1579 SCM_FALSEP and SCM_TRUE_P to compare SCM values against #f and
1582 * list.c (scm_listify): Use SCM_UNBNDP to test for an unbound
1585 2000-03-29 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1587 * coop-threads.c (scm_call_with_new_thread, scm_spawn_thread,
1588 scm_make_mutex, scm_make_condition_variable): Cast data to
1589 scm_bits_t in SCM_SET_CELL_WORD and SCM_NEWSMOB macros.
1591 * coop.c (coop_create): Set `specific' field, not `data' to NULL.
1593 2000-03-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
1595 * smob.h (SCM_NEWSMOB, SCM_NEWSMOB2, SCM_NEWSMOB3, SCM_SMOB_DATA,
1596 SCM_SET_SMOB_DATA, SCM_TC2SMOBNUM, SCM_SMOBNUM): To access smob
1597 data, use SCM_{SET_}?CELL_TYPE or SCM_{SET_}?WORD_[1-3].
1599 Note that this implies that smob data has always to be passed as
1600 values of type scm_bits_t.
1602 2000-03-29 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1604 * threads.c (scm_init_threads): Pass 0 size to scm_make_smob_type
1605 for scm_tc16_thread. As the current COOP threads are written, GC
1606 is not supposed to manage storage for threads.
1608 * error.c (scm_error): Don't try to throw an error if
1609 scm_gc_heap_lock is true.
1611 * coop.c (coop_finish): New function. Called at exit.
1612 (coop_aborthelp): Free thread structures when threads die.
1613 Finished LinuxThreads compatibility support => COOP threads now
1614 mesh with LinuxThreads.
1616 * coop-threads.c (scm_call_with_new_thread, scm_spawn_thread):
1617 Changed SETCDR --> SET_CELL_WORD_1.
1619 * coop-threads.c (scheme_launch_thread): Set word 1 of handle to 0
1622 2000-03-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
1624 * boolean.h (SCM_TRUE_P): New macro.
1626 * boolean.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOLP), pairs.h
1627 (SCM_NULLP, SCM_NNULLP): Use SCM_EQ_P to compare SCM values.
1629 2000-03-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
1631 * continuations.h (SCM_CONTREGS, SCM_SET_CONTREGS): New macros to
1632 access continuation data.
1634 (SCM_SETJMPBUF): Deprecated. Use SCM_SET_CONTREGS instead.
1636 (SCM_JMPBUF, SCM_DYNENV, SCM_THROW_VALUE, SCM_BASE, SCM_SEQ,
1637 SCM_DFRAME): Use SCM_CONTREGS instead of SCM_CHARS to access
1640 * continuations.c (scm_make_cont), init.c (start_stack),
1641 root.c (scm_internal_cwdr): Use SCM_SET_CONTREGS instead of
1644 2000-03-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
1646 * symbols.h (SCM_LENGTH, SCM_SETLENGTH): Access the length field
1647 of strings and symbols by using SCM_{SET_}?CELL_WORD_0.
1649 (SCM_CHARS, SCM_UCHARS, SCM_SETCHARS): Use SCM_{SET_}?CELL_WORD_1
1650 to access the char * field of strings and symbols.
1652 2000-03-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
1654 * gc.h (SCM_NEWCELL, SCM_NEWCELL2): Use SCM_SET_CELL_TYPE to set
1655 the type entry of a new cell. Added a comment about things to
1656 remember when updating the list of free cells.
1658 (SCM_FREEP, SCM_MARKEDP): Use SCM_CELL_TYPE to access the type
1661 2000-03-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
1663 * pairs.h (SCM_CAR, SCM_CDR, SCM_SETCAR, SCM_SETCDR): Use
1664 SCM_CELL_OBJECT and SCM_SET_CELL_OBJECT. This change implies that
1665 with strict type checking enabled these macros will only work if
1666 given valid SCM parameters.
1668 (SCM_GCCDR): Moved to tags.h.
1670 * tags.h (SCM_GCCDR): Moved here from pairs.h.
1672 2000-03-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
1674 * tags.h (SCM2PTR, PTR2SCM): Moved to gc.h.
1676 * pairs.h (scm_cell, SCM_CELLPTR, SCM_CELL_WORD*, SCM_CELL_OBJECT*,
1677 SCM_SET_CELL_WORD*, SCM_SET_CELL_OBJECT*, SCM_CELL_TYPE,
1678 SCM_SET_CELL_TYPE, SCM_PTR_LT, SCM_PTR_MASK, SCM_PTR_GT,
1679 SCM_PTR_LE, SCM_PTR_GE, SCM_CELL_WORD_LOC, SCM_NEWCELL,
1680 SCM_NEWCELL2): Moved to gc.h.
1682 (SCM_CARLOC, SCM_CDRLOC, SCM_SETAND_CAR, SCM_SETAND_CDR,
1683 SCM_SETOR_CAR, SCM_SETOR_CDR): Moved to gc.h. These names should
1684 be changed, though, since the macros are not only pair related.
1688 * gc.h (SCM2PTR, PTR2SCM, scm_cell, SCM_CELLPTR, SCM_CELL_WORD*,
1689 SCM_CELL_OBJECT*, SCM_SET_CELL_WORD*, SCM_SET_CELL_OBJECT*,
1690 SCM_CELL_TYPE, SCM_SET_CELL_TYPE, SCM_PTR_LT, SCM_PTR_MASK,
1691 SCM_PTR_GT, SCM_PTR_LE, SCM_PTR_GE, SCM_CELL_WORD_LOC,
1692 SCM_NEWCELL, SCM_NEWCELL2, SCM_CARLOC, SCM_CDRLOC, SCM_SETAND_CAR,
1693 SCM_SETAND_CDR, SCM_SETOR_CAR, SCM_SETOR_CDR): Moved here from
1696 2000-03-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
1698 * tags.h (SCM_STRICT_TYPING): New macro that, if defined,
1699 activates strict compile time type checking for variables of
1701 (SCM, SCM_PACK, SCM_UNPACK): Define according to whether
1702 SCM_STRICT_TYPING or SCM_VOIDP_TEST are defined.
1703 (SCM_EQ_P): Defined as a macro equivalent for eq?.
1705 2000-03-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
1707 * tags.h (SCM_POINTERS_MUNGED): Removed.
1709 * gc.c (scm_gc_sweep, init_heap_seg): Removed use of
1710 SCM_POINTERS_MUNGED, thus fixing some illegal casts to SCM.
1712 2000-03-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
1714 * pairs.h (SCM_CELL_OBJECT, SCM_CELL_OBJECT_[0-3],
1715 SCM_SET_CELL_OBJECT, SCM_SET_CELL_OBJECT_[0-3], SCM_CELL_TYPE,
1716 SCM_SET_CELL_TYPE): Added a set of low level macros for accessing
1718 (SCM_CELL_WORD_[0-3]): Renamed from the SCM_CELL_WORD[0-3].
1720 * procs.h, procs.c: Instead of SCM_{SET_}?CELL_WORD[12], use the
1721 newly introduced SCM_{SET_}?CELL_OBJECT_[12] macros.
1723 2000-03-23 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1725 * tags.h: Disabled definition of SCM_VOIDP_TEST.
1727 Defining SCM as void * introduces problems which haven't been
1728 handled yet. Developers who work with these issues can enable it
1729 in their working copies.
1731 Disabling this definition exposes a set of newly introduced and
1732 older misuses of types which causes warning messages during
1733 compilation. We'll fix this successively.
1735 * gc.c (scm_mark_locations): Changed * (SCM **) X --> * (SCM *) X
1736 in order to obtain a value of type SCM.
1737 (scm_cellp): Updated with new changes to scm_mark_locations.
1739 * continuations.h (SCM_SETJMPBUF): Cast second arg into SCM.
1741 * continuations.c (scm_make_cont): Removed cast of size_t into
1744 * symbols.h (SCM_SETCHARS): Cast second arg into SCM.
1746 2000-03-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
1748 * numbers.h (SCM_SETNUMDIGS): Use SCM_BIGSIZEFIELD macro for
1749 shifting, not constant. Thanks to Dale P. Smith.
1751 * numbers.c (scm_sum, scm_difference): Don't test a SCM value
1752 for being less than zero. Decode it to a C value first. Again,
1755 2000-03-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
1757 * numbers.h, ramap.c, struct.h, vectors.h: Don't use SCM2PTR for
1758 non scheme values. If raw data is stored in SCM variables, it has
1759 to be accessed using SCM_UNPACK until a better solution is found.
1761 2000-03-22 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1763 * tags.h (SCM_ECONSP, SCM_NECONSP): More corrections of
1764 pointer-arithmetic induced by the SCM_PACK/UNPACK change.
1766 * print.c (scm_iprin1): SCM_PACK/UNPACK corrections.
1768 * gc.c (scm_gc_sweep): SCM_PACK/UNPACK corrections.
1770 * eval.c (SCM_CEVAL, scm_unmemocar): SCM_PACK/UNPACK corrections.
1772 * dynwind.c (scm_swap_bindings): SCM_PACK/UNPACK corrections.
1774 * async.c, __scm.h: Removed lots of the old async click logic. It
1775 is possible to reinsert it by defining GUILE_OLD_ASYNC_CLICK in
1776 __scm.h. Let's try this out and dump the old code after the
1777 threads reorganization.
1778 (set-tick-rate, set-switch-rate): Conditionally removed.
1780 2000-03-21 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1782 * gc.c (scm_gc_mark): Bugfix 1: The recent SCM_PACK/UNPACK change
1783 made SCM values into pointers. This turned an arithmetic
1784 computation of the address of the vcell into a pointer-arithmetic
1785 one, thereby screwing up marking of structs.
1786 Bugfix 2: Removed incompletely introduced loop variable `j' used
1787 when protecting the tail array of a struct.
1789 2000-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
1791 * struct.h (SCM_STRUCT_DATA): Don't cast SCM values to pointers.
1793 2000-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
1795 * symbols.h, symbols.c (scm_strhash): Declare the string
1796 parameter as constant, since it is not modified.
1798 * symbols.c (scm_intern_obarray_soft,
1799 scm_sysintern0_no_module_lookup): Can now pass constant strings
1800 to scm_strhash without need for casting.
1802 2000-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
1804 * vectors.h (SCM_VELTS, SCM_VELTS_AS_STACKITEMS): Don't cast SCM
1805 values to pointers. Use SCM2PTR instead.
1807 2000-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
1809 * async.c (scm_set_tick_rate, scm_set_switch_rate): Don't unpack
1810 results of SCM_INUM.
1812 2000-03-21 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1814 * init.c (scm_boot_guile_1): Renamed GUILE_GC_TRIGGER_1 -->
1815 GUILE_MIN_YIELD_1, GUILE_GC_TRIGGER_2 --> GUILE_MIN_YIELD_2.
1816 GUILE_MIN_YIELD_X now take *positive* fractions of heap size.
1818 * gc.c, gc.h (SCM_MIN_YIELD_1, SCM_MIN_YIELD_2,
1819 min_yield_fraction, min_yield, adjust_min_yield): Renamed from
1820 SCM_GC_TRIGGER_1, SCM_GC_TRIGGER_2, gc_trigger_fraction,
1821 gc_trigger, adjust_gc_trigger.
1823 * gc.c (alloc_some_heap): Further improvement of minimal heap size
1825 (SCM_MAX): New macro.
1826 (scm_freelist_t): New field: collected_1. Previous amount of
1828 (gc_sweep_freelist_finish): Trigger based on two last values of
1829 freelist->collected to avoid unnecessary allocation due to
1831 (SCM_INIT_HEAP_SIZE_1, SCM_GC_TRIGGER_1, SCM_GC_TRIGGER_2):
1832 Adjusted to 45000 cells, 40% and 40%. Gives quick startup
1833 without extra heap allocation.
1835 2000-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
1837 * numbers.h (SCM_MAKINUM): The parameter to SCM_MAKINUM should
1838 already be a C value. No need to unpack it.
1840 * numbers.c (scm_long_long2num): Cast the parameter to scm_bits_t
1841 if we know it fits into an inum.
1843 * ramap.c (ramap_rp): An scm_tc7_[ui]vect object does point to a
1844 field of long values. In contrast, SCM_VELTS accesses a field of
1847 2000-03-20 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1849 * gc.c (scm_gc_stats): Inserted explanation of local_scm_mtrigger
1851 (scm_gc_yield_1): New variable: Holds previous yield. Used to
1852 make better judgements.
1853 (gc_sweep_freelist_finish): Inserted explanation of use of
1856 * print.h, stacks.h, options.c, options.h: Changed C++
1859 2000-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
1861 * tags.h (SCM2PTR, PTR2SCM): Use SCM_PACK / SCM_UNPACK correctly.
1863 * numbers.h (SCM_INUMP, SCM_MAKINUM, SCM_INUM0, SCM_COMPLEX_REAL,
1864 SCM_COMPLEX_IMAG, SCM_NUMP, SCM_BDIGITS): Use SCM_PACK /
1865 SCM_UNPACK / SCM2PTR correctly.
1867 2000-03-20 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1869 * gc.c (adjust_gc_trigger): Improved documentation.
1870 (alloc_some_heap): Since gc_trigger is used against
1871 freelist->collected, this is the value which should be used to
1872 predict minimum growth.
1874 2000-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
1876 * eval.h: Fix mixup of packed/unpacked SCM values. (Thanks
1877 Thien-Thi Nguyen for the patch.)
1879 2000-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
1881 * numbers.c (scm_ash): Fixed typing problems with the second
1882 parameter and added some documentation. (Thanks Thien-Thi Nguyen
1883 for indicating the problem.)
1885 2000-03-19 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1887 * gc.c, gc.h (scm_gc_yield): New variable.
1888 (adjust_gc_trigger): Use scm_gc_yield.
1889 (alloc_some_heap): Use scm_gc_yield instead of
1890 scm_gc_cells_collected.
1892 * coop-threads.c: Addd #include "root.h", #include "strings.h".
1894 * debug.c: Added #include "root.h". (Thanks to Thien-Thi Nguyen.)
1896 * gc.c (scm_gc_for_newcell, adjust_gc_trigger): Improved GC
1897 trigger adjustmeant: Take yield (freed cells) for all freelists
1899 (SCM_INIT_HEAP_SIZE_1, SCM_GC_TRIGGER_1, SCM_GC_TRIGGER_2): Tuned
1900 to 50000 cell heap with 45% trigger.
1901 (scm_gc_cells_collected): Reintroduced.
1902 (SCM_HEAP_SIZE): New macro.
1903 (scm_gc_sweep): Reintroduced correct computation of
1904 scm_cells_allocated.
1905 (scm_freelist_t): Corrected commentary for field `cluster_size':
1906 Clustersize counts objects, not cells; New member
1907 `clusters_allocated'.
1909 2000-03-19 Michael Livshin <mlivshin@bigfoot.com>
1911 * *.[hc]: add Emacs magic at the end of file, to ensure GNU
1914 2000-03-19 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1916 * threads.h: Added #include "libguile/throw.h". (Thanks to
1919 2000-03-18 Michael Livshin <mlivshin@bigfoot.com>
1921 * tags.h: (SCM_DOUBLE_CELLP, SCM_NDOUBLE_CELLP): new macros (bad
1922 names, anyone got any better ones?)
1924 * gc.h: (typedef struct scm_freelist_t) remove from here.
1926 * gc.c: (CELL_UP, CELL_DN) made these macros take additional
1927 parameter (the span).
1928 (CLUSTER_SIZE_IN_BYTES, ALIGNMENT_SLACK) new macros.
1929 (typedef struct scm_freelist_t) moved here from gc.h, it had no
1930 business being externally visible.
1931 (typedef struct scm_heap_seg_data_t) renamed from
1932 scm_heap_seg_data, to be style-compliant.
1933 (scm_mark_locations) if the possible pointer points to a
1934 double-cell, check that it's properly aligned.
1935 (init_heap_seg) align double-cells properly, work with the
1936 assumption that the segment size divides cleanly by cluster size.
1937 (round_to_cluster_size) new function.
1938 (alloc_some_heap, make_initial_segment) use round_to_cluster_size
1939 to satisfy the new init_heap_seg invariant.
1941 2000-03-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
1943 * _scm.h: Don't include async.h everywhere...
1945 * eq.c eval.c iselect.c: ... only include it here.
1947 2000-03-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
1949 * _scm.h: Don't include root.h everywhere...
1951 * async.c continuations.c eq.c eval.c evalext.c feature.c gc.c
1952 gdbint.c gsubr.c ioext.c keywords.c lang.c load.c macros.c
1953 numbers.c objprop.c ports.c print.c procprop.c ramap.c read.c
1954 srcprop.c stackchk.c stacks.c strports.c symbols.c unif.c
1955 variable.c vectors.c vports.c: ... only include it here.
1957 2000-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
1959 * _scm.h: Don't include strings.h everywhere...
1961 * backtrace.c dynl.c error.c feature.c filesys.c fports.c gc.c
1962 gdbint.c ioext.c load.c net_db.c numbers.c objects.c options.c
1963 ports.c posix.c print.c procs.c random.c read.c regex-posix.c
1964 simpos.c socket.c stacks.c stime.c strop.c strports.c struct.c
1965 symbols.c unif.c vectors.c version.c vports.c: ... only include it
1968 2000-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
1970 * _scm.h: Don't include ports.h everywhere...
1972 * arbiters.c backtrace.c debug.c dynl.c dynwind.c eval.c feature.c
1973 fluids.c gc.c gdbint.c guardians.c hash.c keywords.c mallocs.c
1974 numbers.c objects.c print.c read.c root.c smob.c srcprop.c
1975 stackchk.c strports.c struct.c throw.c variable.c: ... only
1978 2000-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
1980 * _scm.h: Don't include vectors.h everywhere...
1982 * eq.c eval.c filesys.c gc.c gsubr.c guardians.c hash.c hashtab.c
1983 keywords.c net_db.c numbers.c objects.c posix.c print.c procprop.c
1984 procs.c ramap.c random.c read.c scmsigs.c socket.c sort.c stime.c
1985 strports.c symbols.c unif.c vports.c weaks.c: ... only include it
1988 2000-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
1990 * genio.h: removed. (Only content was '/* delete me */'.)
1992 * Makefile.am arbiters.c backtrace.c debug.c dynl.c dynwind.c
1993 error.c filesys.c fluids.c gc.c gsubr.c guardians.c keywords.c
1994 libguile.h mallocs.c numbers.c print.c random.c read.c root.c
1995 srcprop.c stackchk.c struct.c threads.c throw.c variable.c:
1996 Removed reference to genio.h
1998 2000-03-17 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2000 * gc.c, gc.h: Cleanup of the change of 2000-03-15.
2001 Cluster sizes are now independent of GC trigger values.
2002 GUILE_GC_TRIGGER_n can now specify a relative trigger value:
2003 A negative integer gives fraction of total heap size in percent.
2004 (SCM_GC_TRIGGER_1, SCM_GC_TRIGGER_2): Default values set to -40.
2006 * init.c (scm_boot_guile_1): Introduced new variable
2007 GUILE_MAX_SEGMENT_SIZE; New environment variable names:
2008 GUILE_INIT_SEGMENT_SIZE_1, GUILE_GC_TRIGGER_1,
2009 GUILE_INIT_SEGMENT_SIZE_2, GUILE_GC_TRIGGER_2
2011 2000-03-16 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2013 * __scm.h (GC_FREE_SEGMENTS): Disable this until we have made
2014 freeing of segment work with the new GC scheme. (Thanks to
2015 Michael Livshin.) Oops, also happened to make GUILE_NEW_GC_SCHEME
2016 the default, but I'll let this change stay in CVS Guile since this
2017 code is not expected to contain serious bugs.
2019 2000-03-16 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2021 * gc.c, gc.h (scm_map_free_list): Define also if GUILE_DEBUG is
2023 (scm_free_list_length): New procedure (GUILE_DEBUG).
2024 Fixed a small but serious bug introduced by the previous change.
2026 * gc.c (scm_gc_sweep): Moved variable n_objects to inner sweep
2027 loop and declare as register.
2029 * gc.c (scm_gc_sweep): Sigh... forgot to clear private freelists
2032 Wed Mar 15 08:27:04 2000 Greg J. Badros <gjb@cs.washington.edu>
2034 * fluids.c: Docstring patch from Keisuke Nishida. Some
2035 reindentation, too, and a couple formals renamed. Should
2036 fluid-set! return UNSPECIFIED instead of a value?
2038 Wed Mar 15 08:24:58 2000 Greg J. Badros <gjb@cs.washington.edu>
2040 * Makefile.am: Separate out DOT_X_FILES and DOT_DOC_FILES, and
2041 generate the latter from the concrete listing of the former. Then
2042 make guile-procedures.txt depend on DOT_DOC_FILES instead of
2043 *.doc, so that rebuilding it works.
2045 Wed Mar 15 08:12:14 2000 Greg J. Badros <gjb@cs.washington.edu>
2047 * libguile.h: Include libguile/validate.h. Thanks Keisuke Nishida!
2049 * guile-snarf.awk.in: Replace docstring line-ending \n" and \n\n"
2050 with nothing and \n, respectively. Thanks Keisuke Nishida for
2051 noticing this problem.
2053 2000-03-15 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2055 * __scm.h (GUILE_NEW_GC_SCHEME): Define this if you want to test a
2056 new way of allocating heap. It makes Guile fast, but still
2059 * gc.c, gc.h, pairs.h, init.c: Implementation of a new way of
2060 allocating heap. The basic idea is to trigger GC every Nth
2061 allocated cell and grow heap when free list runs out. The scheme
2062 has been extended so that GC isn't triggered until all remaining
2063 cells are used. The implementation is also prepared for
2064 development in the direction of POSIX threads.
2066 * gc.c (SCM_EXPHEAP): In order to grow by a factor of 1.5,
2067 SCM_EXPHEAP should return half of the heap size.
2069 2000-03-14 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2071 The following change to init.c is only enabled if Guile was
2072 configured with --enable-guile-debug.
2074 * init.c (scm_i_getenv_int): New function.
2075 (scm_boot_guile_1): Use the environment variables
2076 GUILE_INIT_HEAP_SIZE, GUILE_INIT_HEAP_SIZE2 to select heap size if
2077 they exist. (This may be replaced by a Scheme level mechanism in
2080 * objprop.c (s_scm_set_object_property_x): Use scm_assq instead of
2081 scm_assoc. (Thanks to Keisuke Nishida.)
2083 2000-03-14 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2085 * eval.c, lang.c, lang.h (scm_lisp_nil, scm_lisp_t): Renamed from
2086 scm_nil, scm_t. (Thanks to Keisuke Nishida.)
2088 2000-03-14 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2090 * init.c (scm_boot_guile_1): Use same initial segment size for
2091 1-word and 2-word segments. Having the smaller size causes Guile
2092 to GC too often. Obviously something needs to be done to allow
2093 for a smaller 2-word segment without this to happen. (The amount
2094 of heap for each type should be automatically adapted to the
2095 application somehow.)
2097 [Almost all of these changes should be documented in the NEWS
2100 * gc.h (scm_freelist_t): New type.
2102 * pairs.h (SCM_NEWCELL, SCM_NEWCELL2): Use new style freelists.
2104 * gc.c (SCM_INIT_HEAP_SIZE): Changed from 32768 --> 40000 so that
2105 all of Guile basics fits into one segment and there suitable room
2107 (SCM_EXPHEAP): Now takes an argument. Grow by a factor of 1.5
2109 (scm_freelist, scm_freelist2): Now of type scm_freelist_t.
2110 Freelists now contains information about object span, cells
2111 collected and amount of cells in heap segments belonging to the
2113 (scm_heap_size, scm_gc_cells_collected): Removed.
2115 * init.c (scm_boot_guile_1): Make 2-word segment 8K (512 cells).
2117 * Makefile.am (libguile_la_LDFLAGS): Bumped library version
2120 * __scm.h eq.c, eval.c, gc.c, gc.h, gh_data, hash.c, numbers.c,
2121 numbers.h, objects.c, ramap.c, random.c, unif.c, unif.h: Extensive
2122 rewrite of handling of real and complex numbers.
2123 (SCM_FLOATS, SCM_SINGLES): These #ifdef conditionals have been
2124 removed along with the support for floats. (Float vectors are
2127 * tags.h (scm_tcs_bignums): Removed.
2128 (scm_tc16_bigpos, scm_tc16_bigneg): Replaced by scm_tc16_big.
2129 Use SCM_BIGSIGN(x) to test for sign!
2130 (scm_tc16_big): The new bignum type.
2131 (SCM_REAL_PART, SCM_IMAG_PART): Removed.
2133 * numbers.h (SCM_BIGSIGN): Sign moved to bit 16.
2134 (scm_makdbl): Deprecated.
2135 (SCM_NEWREAL, SCM_NEWCOMPLEX): New macros.
2136 (SCM_SINGP): Deprecated.
2138 (SCM_INEXP, SCM_CPLXP): Deprecated.
2139 (SCM_INEXACTP, SCM_COMPLEXP): New macros.
2140 (SCM_COMPLEX_REAL, SCM_COMPLEX_IMAG): Renamed from
2141 SCM_REAL, SCM_IMAG (and now only valid for complex numbers).
2142 (SCM_REAL, SCM_IMAG): New, *deprecated*, selectors which work both
2143 for doubles and complex numbers.
2144 (SCM_REAL_VALUE): New selector for doubles.
2145 (scm_double_t, scm_complex_t): New types.
2148 * numbers.c (scm_floprint, scm_floequal): Removed.
2149 (scm_print_real, scm_print_complex, scm_real_equalp,
2150 scm_complex_equalp): New functions.
2152 * unif.c (scm_makflo): Removed.
2154 * smob.h (SCM_SMOB_PREDICATE): New macro.
2155 (SCM_NEWSMOB2, SCM_RETURN_NEWSMOB2, SCM_NEWSMOB3,
2156 SCM_RETURN_NEWSMOB3): New macros.
2158 1999-11-21 Michael Livshin <mlivshin@bigfoot.com>
2160 The following changes implement primitive support for double cells
2161 (i.e. four-word cells) and change the representation of some
2162 things to multi-cells instead of cons+malloc. (Applied and
2165 * pairs.h (SCM_NEWCELL2): double-cell variants of SCM_NEWCELL.
2166 (SCM_CELL_WORD, SCM_CELL_WORDLOC, SCM_SET_CELL_WORD): primitive
2167 multi-cell access macros (used by the ones below).
2168 (SCM_CELL_WORD[0-3], SCM_SET_CELL_WORD[0-3]): multi-cell access
2171 * gc.c (scm_freelist2): multi-cell freelists.
2172 (inner_map_free_list): map_free_list, parameterized on ncells.
2173 "nn cells in segment mm" was misleading for ncells > 1; changed to
2174 "objects". still print cells too, though.
2175 (scm_map_free_list): rewritten using inner_map_free_list.
2176 (scm_check_freelist): get freelist as parameter, since now we have
2178 (scm_debug_newcell2): multi-cell variants of
2180 (scm_gc_for_newcell): take ncells and freelist pointer as
2182 (scm_gc_mark): add case for tc7_pws (procedures with setters are
2184 (scm_gc_sweep): don't free the float data, since it's not malloced
2186 (init_heap_seg): didn't understand what n_new_objects stood for,
2187 so changed to n_new_cells.
2188 (make_initial_segment): new function, makes an initial segment
2189 according to given ncells.
2190 (scm_init_storage): call make_initial_segment, for ncells={1,2,3}.
2192 * numbers.c (scm_makdbl): no malloc'ing needed, so the
2193 {DEFER,ALLOW}_INTS thing removed.
2195 * numbers.h (struct scm_dbl): changed to represent a double cell,
2196 with the number in the second half.
2198 * dynwind.c: changed the wind-guards representation to double
2201 * procs.c, procs.h: changed the procedure-with-setter representation
2204 * async.c, async.h: made async representation a double cell.
2206 * dynl.c: made dynamic_obj representation a double cell.
2208 2000-03-13 Gary Houston <ghouston@arglist.com>
2210 * ports.c (flush_void_port): renamed to flush_port_default.
2211 (end_input_void_port): renamed to end_input_default.
2213 * init.c (scm_standard_stream_to_port): create a void port instead
2214 of opening /dev/null if the standard file descriptors are bad.
2215 advantages: no portability problems, doesn't waste a file descriptor,
2216 simplifies the code (thanks to Marius for the idea).
2218 * vports.c (s_scm_make_soft_port): call scm_port_non_buffer.
2220 * void ports: make reading from a void port give EOF instead of
2222 * ports.c (s_scm_sys_make_void_port): modified docstring.
2223 (fill_input_void_port): new proc.
2224 (scm_init_ports): set up fill_input_void_port.
2225 * ports.c (scm_port_non_buffer): new proc.
2226 (scm_void_port): call scm_port_non_buffer.
2228 * fports.c (scm_setvbuf): docstring: remove the fcntl documentation
2229 which was incorrectly appended.
2231 2000-03-13 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2233 * guile-doc-snarf.in: Don't use absolute path for `sed'. (Note
2234 that we can't use autoconf for this. Autoconf itself relies on
2235 the existence of `sed' somewhere on your path.) (Thanks to Dirk
2238 2000-03-13 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2240 * Makefile.am (libguile_la_SOURCES): Moved iselect.c here from
2241 EXTRA_libguile_la_SOURCES.
2243 * iselect.h: Always declare scm_internal_select.
2245 * iselect.c (scm_internal_select): Added SCM_ASYNC_TICK at the
2246 end. Also let scm_internal_select be a real function also when
2249 * __scm.h (SCM_TICK): Oops! Forgot to put SCM_ASYNC_TICK here...
2251 2000-03-13 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2253 * __scm.h (SCM_ALLOW_INTS, SCM_REALLOW_INTS): Removed call to
2254 SCM_ASYNC_TICK. (This is a preparation for POSIX threads support,
2255 and kind of an experiment: Will this cause problems?)
2257 Sun Mar 12 13:26:30 2000 Greg J. Badros <gjb@cs.washington.edu>
2259 * Makefile.am: Added *.doc to DISTCLEANFILES.
2261 2000-03-12 Gary Houston <ghouston@arglist.com>
2263 * fports.c (scm_fdes_to_port): call fcntl F_GETFL to test that
2264 the fdes is valid before doing anything else. check that
2265 the file descriptor supports the modes required.
2266 (scm_fport_buffer_add): don't throw an error if fstat doesn't
2267 work: just use the default buffer size.
2269 * throw.c: change an outdated comment about scm_internal_catch
2270 BODY: it doesn't take a jumpbuf arg.
2272 * init.c (scm_standard_stream_to_port): install a handler in case
2273 scm_fdes_to_port throws an error. don't check here whether the
2274 file descriptor is valid, since scm_fdes_to_port will do that.
2275 set the revealed count depending on whether the port got the
2276 standard file descriptor.
2277 (stream_body_data): new type.
2278 (stream_body, stream_handler): new procs.
2280 2000-03-12 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2282 * stacks.c, stacks.h, struct.c, tags.h, unif.c (scm_bits_t):
2283 Renamed from SCMWORD.
2285 * tags.h (SCM_NCELLP): Removed (SCMWORD).
2287 * arbiters.c (SCM_ARB_LOCKED): Use SCM_UNPACK_CAR.
2289 * async.c, boolean.h, debug.c, dynl.c, dynwind.c, eval.c, eval.h,
2290 feature.h, filesys.h, fluids.h, fports.c, fports.h, gc.c, gc.h,
2291 hash.c, keywords.h, macros.c, numbers.c, numbers.h, objects.c,
2292 objects.h, options.c, pairs.h, ports.c, ports.h, print.c,
2293 procs.h, ramap.c, read.c, smob.c, smob.h, srcprop.h, stacks.c,
2294 stacks.h, strports.c, struct.c, struct.h, tag.c, tags.h,
2295 throw.c, unif.c, unif.h, variable.h, vectors.h, weaks.c,
2296 weaks.h (SCM_PACK, SCM_UNPACK, SCM_UNPACK_CAR): Renamed from
2297 SCM_ASSCM, SCM_ASWORD, SCM_CARW).
2299 * numbers.h (SCM_SRS, SCM_INUM): Corrected SCM_ASSCM/ASWORD fixes.
2301 * alist.c, eval.c, net_db.c, posix.c, print.c, snarf.h, struct.c,
2302 tags.h: Fixed copyright notices.
2304 * struct.c, coop-threads.c: SCM_ASSCM/ASWORD fixes.
2306 2000-03-12 Marius Vollmer <mvo@zagadka.ping.de>
2308 * init.c (scm_standard_stream_to_port): Check whether the file
2309 descriptor is valid and substitute "/dev/null" when not.
2311 2000-03-12 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2313 * coop-defs.h (struct timespec): Conditionally defined.
2315 * coop.c (coop_condition_variable_timed_wait_mutex): Use ETIMEDOUT
2318 * readline.c (match_paren): Bugfix: First arg to select is not
2319 number of descriptors but the number of the highest descriptor +
2322 This is a preliminary attempt at a cleanup of the threads support
2323 code. It moves things to better places, makes arguments more
2324 consistent with the POSIX API (which is used in GNOME's glib), and
2325 adds new functionality.
2327 * readline.c (scm_init_readline): Added new arg to scm_init_mutex.
2329 * coop-defs.h (scm_mutex_trylock): New macro: alias for
2331 (scm_cond_init): Changed definition to
2332 coop_new_condition_variable_init.
2334 * coop.c: #include <errno.h>
2335 (coop_timeout_qinsert): Moved here from iselect.c
2336 (coop_new_mutex_init, coop_new_condition_variable_init): New
2337 functions. The strange names are temporary. Use scm_mutex_init
2338 and scm_cond_init instead.
2339 (coop_mutex_trylock): New function. Uses errno.h:EBUSY. errno.h
2340 is ANSI C, but should we check for individual error codes in
2342 (coop_condition_variable_timed_wait_mutex): New function.
2343 (coop_key_create, coop_setspecific, coop_getspecific,
2344 coop_key_delete): New functions.
2346 * iselect.c (coop_timout_qinsert): Moved to coop.c
2348 2000-03-11 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2350 * pairs.h (SCM_SETAND_CAR, SCM_SETAND_CDR, SCM_SETOR_CAR,
2351 SCM_SETOR_CDR): Corrected SCM_ASSCM/WORD fixes.
2353 * tags.h (SCM_VOIDP_TEST): Renamed from VOIDP_TEST.
2356 * objects.h (SCM_CLASS_FLAGS, SCM_OBJ_CLASS_FLAGS,
2357 SCM_SET_CLASS_INSTANCE_SIZE), struct.h (SCM_STRUCT_VTABLE_DATA),
2358 proc.h (SCM_CLOSCAR): SCM_ASSCM/WORD fixes.
2360 * eval.c (scm_lookupcar1): Inserted SCM_ASWORD in expressions
2363 2000-03-11 Dale P. Smith <dpsm@en.com>, applied by Greg J. Badros, <gjb@cs.washington.edu>
2365 * numbers.c (scm_copy_big_dec, scm_copy_smaller, scm_big_ior,
2366 scm_big_xor, scm_big_and, scm_big_test): Added new lowlevel bignum
2367 logical functions from SCM.
2369 (logand, logior, logxor, logtest, logbit?): Extended scheme
2370 logical functions to use bignums from SCM.
2372 (lognot): Removed call to `SCM_VALIDATE_INUM' that prevented
2373 lognot from using bignums.
2375 Thu Mar 9 11:33:25 2000 Greg J. Badros <gjb@cs.washington.edu>
2377 * vectors.h (SCM_VELTS_AS_STACKITEMS): Added this macro to help in
2378 eliminating some warnings.
2380 * unif.c, strports.c, print.c, options.c: Fix some warnings on
2383 * gc.c, gc.h: Added scm_return_first_int(), and added comment re:
2384 what the scm_return_first* functions do.
2386 2000-03-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>, applied by Greg J. Badros, <gjb@cs.washington.edu>
2388 * libguile/*.[ch]: make a distinction between SCM as a generic
2389 name for a Scheme object (now a void*), and SCM as 32 bit word for
2390 storing tags and immediates (now a long int). Introduced
2391 SCM_ASWORD and SCM_ASSCM for conversion. Fixed various dubious
2392 code in the process: arbiter.c (use macros), unif.c (scm_array_p),
2394 Wed Mar 8 10:15:59 2000 Greg J. Badros <gjb@cs.washington.edu>
2396 * numbers.c: Use SCM_VALIDATE_LONG_COPY, and longs, not ints, in
2397 various logXXX primitives. Thanks Eric Moore!
2399 Tue Mar 7 08:05:22 2000 Greg J. Badros <gjb@cs.washington.edu>
2401 * run-test, remaining-docs-needed: Added these scripts. The
2402 second one is only temporary until the docstring additions are
2403 complete. run-test may best live on, but is here mostly for
2404 convenience and awareness for now.
2406 * hash.c: Docs, minor cleanup patch from Dirk Herrman.
2408 Thu Mar 2 16:06:58 2000 Greg J. Badros <gjb@cs.washington.edu>
2410 * error.h, error.c: Added `scm_wrong_type_arg_msg' to support
2411 displaying the expected type. Use SCM_LISTn in a couple places
2412 instead of scm_cons-ing by hand.
2414 * __scm.h: Added SCM_ASSERT_TYPE macro.
2416 * validate.h, scm_validate.h: Added the former, as a renamed
2417 version of the latter with SCM_ASSERT_TYPE used in
2418 SCM_MAKE_VALIDATE (instead of just SCM_ASSERT)
2420 * Makefile.am: Rename scm_validate.h to validate.h.
2422 * *.c, *.h: Include validate.h, not scm_validate.h (old name's
2423 prefix was superfluous).
2425 Thu Mar 2 15:33:12 2000 Greg J. Badros <gjb@cs.washington.edu>
2427 * hashtab.c: Improved documentation for lots of functions. Added
2428 handwritten docs for `hash-fold'.
2430 Thu Mar 2 15:13:25 2000 Greg J. Badros <gjb@cs.washington.edu>
2432 * list.c: Added hand-written docs for `del{q,v,ete}1!'.
2434 Thu Mar 2 12:38:30 2000 Greg J. Badros <gjb@cs.washington.edu>
2436 * list.c: Moved append docs to append! Thanks Dirk Hermann. Also,
2437 added append docs from R4RS.
2439 * strings.c: Docstring typo fix, + eliminate unneeded IMP tests.
2440 Thanks Dirk Hermann!
2442 * chars.h: Provide SCM_CHARP, SCM_CHAR, SCM_MAKE_CHAR and
2443 deprecate SCM_ICHRP, SCM_ICHR, SCM_MAKICHR. Thanks Dirk Hermann!
2445 * *.h, *.c: Use SCM_CHARP, SCM_CHAR, SCM_MAKE_CHAR throughout.
2446 Drop use of SCM_P for function prototypes... assume an ANSI C
2447 compiler. Thanks Dirk Hermann!
2449 Sat Feb 19 12:20:12 2000 Greg J. Badros <gjb@cs.washington.edu>
2451 * ports.c: Made `set-port-column!' and `set-port-line!' each
2452 return SCM_UNSPECIFIED instead of a (not-scheme-object) integer
2453 that caused a seg fault. Also fixed `set-port-column!'s
2454 docstring. Thanks Han-Wen Nienhuys for finding the bug!
2456 Sun Feb 13 19:11:42 2000 Greg J. Badros <gjb@cs.washington.edu>
2458 * arbiters.c, eq.c, gc.c, guardians.c, list.c, ports.c, print.c,
2459 regex-posix.c, scmsigs.c, stime.c, strings.c, variable.c, stime.c,
2460 strings.c, variable.c: Added lots of documentation, cleaned up
2461 some existing documentation. Occasionally changed formal params
2462 to match docs. Also folded an #ifdef into the inners of a
2463 primitive instead of having two copies of the primitive
2464 (`get-internal-real-time', from stime.c)
2466 Sun Feb 13 18:12:19 2000 Greg J. Badros <gjb@cs.washington.edu>
2468 * ports.c: Added docs for primitives missing them. Written by
2471 Sun Feb 13 09:40:36 2000 Greg J. Badros <gjb@cs.washington.edu>
2473 * guile-doc-snarf.in: Use ${AWK} -f guile-func-name-check, not
2474 just execing guile-func-name-check. Thanks Michael Livshin!
2476 Thu Feb 10 11:43:23 2000 Greg J. Badros <gjb@cs.washington.edu>
2478 * guile-snarf.awk.in: Tweak to work with Sun/HP awk, removed some
2479 dead code. Patch from Michael Livshin.
2481 * guile-doc-snarf.in: Tweak to work with Sun/HP sh. Patch from
2484 2000-02-09 Gary Houston <ghouston@arglist.com>
2486 * init.c (scm_init_standard_ports): when stdout is a tty, make the
2487 current-output-port unbuffered by default. this is less confusing
2488 for interactive use. it was line-buffered because of a
2489 performance problem with unbuffered ports, but I think it will be
2492 2000-02-08 Gary Houston <ghouston@arglist.com>
2494 * __scm.h: don't define long_long or ulong_long if HAVE_LONG_LONGS
2497 * stime.c (scm_localtime, scm_mktime): if neither HAVE_TM_ZONE nor
2498 HAVE_TZNAME are defined, use an empty string instead of giving two
2499 spurious compile-time errors.
2501 Tue Feb 8 13:57:46 2000 Greg J. Badros <gjb@cs.washington.edu>
2503 * ports.c: Doc patches from Richard Kim. Pasted from MIT Scheme.
2506 Mon Feb 7 09:07:31 2000 Greg J. Badros <gjb@cs.washington.edu>
2508 * macros.c: Doc patches from Richard Kim. Pasted from scm.texi.
2510 Sun Feb 6 20:26:21 2000 Greg J. Badros <gjb@cs.washington.edu>
2512 * pairs.c: Doc patches from Richard Kim. Pasted from MIT Scheme
2513 (which is GNU GPL'd).
2515 2000-01-31 Gary Houston <ghouston@arglist.com>
2517 * strings.h: don't use SCM_P. don't include <string.h>.
2518 * error.c, gh_data.c, ports.c, script.c, strop.c: include <string.h>.
2520 * strings.c (scm_string_ref): make the 2nd argument compulsory.
2521 previously it defaulted to zero for no good reason that I can see.
2522 use a local variable for SCM_INUM (k). replace
2523 SCM_VALIDATE_INUM_DEF with SCM_VALIDATE_INUM_COPY.
2525 (scm_makfromstr): cosmetic changes.
2527 (scm_string): Accept only chars in the list, not strings, for
2528 conformance to R5RS (particularly for list->string, which is
2529 supposed to be the inverse of string->list.) remove
2530 SCM_DEFER_INTS/SCM_ALLOW_INTS, which is unnecessary since
2531 scm_makstr handles the cell allocation. when reporting wrong-type
2532 arg, don't report the position as 1.
2534 * posix.c (scm_init_posix): intern PIPE_BUF if it's defined.
2536 2000-01-29 Gary Houston <ghouston@arglist.com>
2538 * posix.c (scm_pipe): rewrote the docstring.
2540 * filesys.c (scm_select, retrieve_select_type, get_element,
2541 fill_select_type, set_element): modified so that Scheme
2542 "select" tests port buffers for the ability to provide input
2543 or accept output. Previously only the underlying file descriptors
2544 were checked. Rewrote the docstring.
2546 Thu Jan 27 10:14:25 2000 Greg J. Badros <gjb@cs.washington.edu>
2548 * vectors.c, symbols.c, strorder.c: Documentation cut and pasted
2549 from Gregg Reynolds. Thanks Gregg!
2551 Thu Jan 27 09:59:38 2000 Greg J. Badros <gjb@cs.washington.edu>
2553 * strop.c (scm_i_index): Obfuscated commented-out SCM_DEFINE by
2554 adding "x" prefix to the line so that guile-func-name-check
2555 doesn't complain unnecessarily.
2557 Wed Jan 26 17:33:52 2000 Greg J. Badros <gjb@cs.washington.edu>
2559 * throw.c: Factor out an #ifdef/#else/#endif choice more finely
2560 for maintainability.
2562 * strop.c: Documentation added by Gregg A. Reynolds. Pasted in
2565 Wed Jan 26 10:02:11 2000 Greg J. Badros <gjb@cs.washington.edu>
2567 * tag.c: Added doc for `tag', but mark as deprecated since Mikael
2568 suggests removing tag.c altogether (and using a new `class-of'
2571 * strings.c: Added documentation from Gregg A. Reynolds. Edited
2572 a bit by me to use FOO instead of @var{foo} and to have the
2573 summary come before preconditions on input. Also dropped trailing
2576 * gsubr.c: Do not use SCM_DEFINE for `gsubr-apply'. Register the
2577 function with scm_make_subr_opt w/ last arg of 0 so it is not
2578 visible at the Scheme level. Mikael says that this is the right
2579 thing because the first arg to the proc is the guts of a compiled
2580 closure and shouldn't be exposed to the Scheme level.
2582 Tue Jan 25 17:15:47 2000 Greg J. Badros <gjb@cs.washington.edu>
2584 * sort.c: typo in comment fixed.
2586 * keywords.c: Added documentation.
2588 * guardians.c: Added documentation (could be better).
2590 * gc.c: Added docs for gc-set-debug-check-freelist.
2592 * eq.c: Added docs for eq?, eqv? equal? abridged from R4RS.
2594 * boolean.c: Added docs for `not', `boolean?' (by hand).
2596 Tue Jan 25 13:28:56 2000 Greg J. Badros <gjb@cs.washington.edu>
2598 * random.c: Added documentation, from SLIB page:
2599 http://angela.ctrl-c.liu.se/~calle/scheme/slib_toc.html
2601 Mon Jan 24 17:50:20 2000 Greg J. Badros <gjb@cs.washington.edu>
2603 * variable.c, version.c: Added documentation, written by hand
2604 since I could not find anything already written that was
2607 2000-01-23 Gary Houston <ghouston@arglist.com>
2609 * filesys.c (scm_chown): omit port/fdes support if HAVE_FCHOWN is
2610 not defined (thanks to Richard Y. Kim).
2612 Thu Jan 20 13:00:38 2000 Greg J. Badros <gjb@cs.washington.edu>
2614 * Makefile.in: Removed, this is auto-generated.
2616 Thu Jan 20 11:33:47 2000 Dirk Hermann <dirk@ida.ing.tu-bs.de> --applied 01/20/00 gjb
2618 * list.c: Put some variable initialization code at the point of
2619 declaration; Added a comment for list*; Formatting changes.
2621 * load.c: use SCM_NNULLP to make sure the end of a list is not
2624 2000-01-18 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2626 * backtrace.c (scm_display_error_message): Bugfix: Don't use
2627 result of scm_list_p as C boolean.
2628 (scm_display_error_message, scm_set_print_params_x): Use new
2629 validation macros. (Thanks to Dirk Herrmann.)
2631 * net_db.c (scm_resolv_error): Cast result from hstrerror.
2633 * strports.c (st_end_input): Inserted parenthesis to get operator
2636 * list.h (scm_init_list): Removed SCM_P around prototypes.
2638 * fports.c, list.c, numbers.c, ports.c, stime.c, symbols.c,
2639 filesys.c, posix.c: Converted docstrings to ANSI C format and
2640 escaped " occurring inside string literals.
2642 Tue Jan 18 13:21:08 2000 Mikael Djurfeldt <mdj@r11n07-s.pdc.kth.se>
2644 * posix.c (scm_mknod): Escape " occuring inside docstring.
2646 2000-01-18 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2648 * alist.c, chars.c, debug.c, dynl.c, dynwind.c, error.c, eval.c,
2649 evalext.c, filesys.c, gc.c, hash.c, hashtab.c, ioext.c,
2650 keywords.c, list.c, load.c, macros.c, net_db.c, numbers.c,
2651 objprop.c, ports.c, posix.c, print.c, procprop.c, procs.c,
2652 ramap.c, regex-posix.c, root.c, scmsigs.c, simpos.c, socket.c,
2653 stacks.c, stime.c, strings.c, strop.c, strports.c, struct.c,
2654 symbols.c, throw.c, unif.c, vectors.c, version.c, vports.c,
2655 weaks.c: Converted docstrings to ANSI C format.
2657 * filesys.c (scm_chmod), simpos.c (scm_system), version
2658 (scm_version), vports (scm_make_soft_port): Escape " occuring
2661 Mon Jan 17 11:41:22 2000 Greg J. Badros <gjb@cs.washington.edu>
2663 * scm_validate.h: Added SCM_VALIDATE_ULONG_COPY,
2664 SCM_VALIDATE_LONG_COPY
2666 * numbers.c: Use SCM_VALIDATE_ULONG_COPY, instead of
2667 SCM_VALIDATE_INUM_COPY to let bigger numbers be used. Rename a
2668 couple of formal arguments (and fix their uses) to make arguments
2669 match the documentation.
2671 2000-01-14 <mstachow@alum.mit.edu>
2673 * Makefile.am: Augment path when running guile-doc-snarf so
2674 guile-func-name-check is found.
2676 Fri Jan 14 09:34:55 2000 Greg J. Badros <gjb@cs.washington.edu>
2678 * scm_validate.h (SCM_NUM2LONG_DEF): Fix this macro to just use
2679 def, not SCM_MAKINUM(def); thanks Janis Bzerins!
2681 Wed Jan 12 00:06:53 2000 Greg J. Badros <gjb@cs.washington.edu>
2683 * net_db.c (s_scm_inet_makeaddr): Use SCM_NUM2ULONG since that's
2684 the way guile-1.3.4 worked, but #if 0 out the version using
2685 SCM_VALIDATE_INUM_COPY for stricter testing.
2687 Tue Jan 11 18:24:18 2000 Greg J. Badros <gjb@cs.washington.edu>
2689 * guile-doc-snarf.in: Use new $fullfilename for running
2690 guile-func-name-check, and put "$fullfilename" and "$filename" in
2691 quotes at uses to make sure re-splitting on whitespace does not
2692 occur (so filenames w/ embedded whitespace would work okay, though
2693 I sure hope we never have to deal with that! :-) ). Thanks to
2694 Mikael for pointing out the source_dir != build_dir was broken.
2696 Tue Jan 11 17:42:40 2000 Greg J. Badros <gjb@cs.washington.edu>
2698 * scm_validate.h: Added SCM_NUM2LONG_DEF macro. Make
2699 SCM_OUT_OF_RANGE use SCM_MAKINUM, not scm_long2num. Added
2700 SCM_COERCE_ROSTRING macro. Added SCM_VALIDATE_NONEMPTYLIST
2701 macro. Fix SCM_VALIDATE_STRINGORSUBSTR macro to not use SLOPPY
2704 * ports.c (scm_port_closed_p): Validate that the arg is a PORT,
2705 then return whether it's an open port (was validating that it was
2706 an open port -- this was a bug I introduced back in December, but
2707 my careful reading of diffs caught it).
2709 * numbers.c: Recombine the two conditional-compilation paths for
2710 all the log* primitives -- they were split based on #ifndef
2711 scm_long2num; factored out a SCM_LOGOP_RETURN macro, and fixed
2712 some bugs and inconsistencies in the two sets of implementations.
2713 (scm_lognot) Fixed *atrocious* re-use of a SCM as an integer!
2715 * ioext.c: Use SCM_ASSERT_RANGE in a couple places, and
2716 SCM_VALIDATE_INUM_COPY once where it should've been used.
2718 * fluids.c (scm_internal_with_fluids): Use
2719 SCM_VALIDATE_LIST_COPYLEN.
2721 * filesys.c: Use SCM_NUM2LONG instead of SCM_VALIDATE_INUM_COPY;
2722 this is questionable as it relaxes type safety, but other changes
2723 were useful and all SCM_NUM2LONG's should probably be
2724 revisited. Use SCM_OUT_OF_RANGE, SCM_WRONG_TYPE_ARG.
2726 * evalext.c: line-break change on 1 line.
2728 * eval.c (nconc2last): Takes a non-empty list as its first
2729 argument, not just a list.
2731 * dynl.c: Use new SCM_COERCE_ROSTRING macro.
2733 Tue Jan 11 15:44:23 2000 Greg J. Badros <gjb@cs.washington.edu>
2735 * dynl.c, feature.c, filesys.c, fports.c, list.c, load.c,
2736 net_db.c, sort.c, stacks.c, unif.c: Use SCM_WTA, SCM_MISC_ERROR
2739 * symbols.c (scm_sysintern0): Fixed the function name in a
2740 scm_misc_error invocation.
2742 * print.c (scm_simple_format): Do not need SCM_COERCE_SUBSTR, and
2743 use scm_return_first to ward off latent GC bug that Mikael caught.
2745 * async.c: Use SCM_VALIDATE_ASYNC_COPY one place where it wasn't
2746 used before but should've been.
2748 2000-01-12 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2750 * snarf.h (SCM_PROC1): Replaced SCM (*) (...) with
2751 SCM_FUNC_CAST_ARBITRARY_ARGS.
2753 Tue Jan 11 13:44:07 2000 Greg J. Badros <gjb@cs.washington.edu>
2755 * guile-func-name-check.in: Added this script to statically check
2756 #define FUNC_NAME, #undef FUNC_NAME in the source.
2758 * sort.c, posix.c: Fix #undef FUNC_NAME lines to not have trailing
2759 redundant comment, semicolon; caught by new guile-func-name-check
2762 * debug.c: Fix mistaken #define FUNC_NAME for scm_make_iloc.
2763 Caught by new guile-func-name-check-script.
2765 * Makefile.am: Added guile-func-name-check to bin_SCRIPTS
2767 * ramap.c: Fix #if 0'd out code to be syntactically acceptable to
2768 guile-func-name-check.
2770 * guile-doc-snarf.in: Run guile-func-name-check on the file before
2773 Tue Jan 11 11:31:10 2000 Greg J. Badros <gjb@cs.washington.edu>
2775 * fports.c, ports.c, ports.h, strports.c, vports.c: Make write
2776 port function take const void*, not void*.
2778 Tue Jan 11 11:18:07 2000 Greg J. Badros <gjb@cs.washington.edu>
2780 * scm_validate.h, chars.c, ports.c, print.c, read.c, strings.c,
2781 strop.c: Use SCM_VALIDATE_ICHR, SCM_VALIDATE_ICHR_COPY instead of
2782 SCM_VALIDATE_CHAR, SCM_VALIDATE_CHAR_COPY. Change made for
2783 consistency with the other macros dealing with immediate
2784 characters. (Similar to INT -> INUM change a week or so ago).
2786 Tue Jan 11 10:41:46 2000 Greg J. Badros <gjb@cs.washington.edu>
2788 * dynl.c, error.c, eval.c, feature.c, filesys.c, fports.c, list.c, load.c,
2789 net_db.c, read.c, socket.c: Update error messages to use ~A for
2790 %s, ~S for %S to work with new `simple-format' format and be
2791 standardized better.
2793 * print.h, print.c (scm_simple_format): Added `simple-format'
2794 primitive. It's the old scm_display_error, with ARGS now a rest
2795 parameter, and the destination first instead of last (and a couple
2796 new capabilities inspired by `format' -- #t as destination means
2797 current-output-port, #f means return the formatted text as a
2800 * gh.h, gh_data.c, ports.h, ports.c: Added some missing const specifications.
2802 * backtrace.c (scm_display_error_message): Rewrote to use
2803 scm_simple_format() procedure.
2805 * __scm.h: Added commented-out #define of GUILE_DEBUG_FREELIST
2807 2000-01-09 Marius Vollmer <mvo@zagadka.ping.de>
2809 Finally applied the libltdl patch from Thomas Tanner, with slight
2812 * DYNAMIC-LINKING: Removed because it is obsolete.
2813 * dynl.c: Use ANSI prototypes.
2814 (sysdep_dynl_link): Use lt_dlopenext instead of lt_dlopen.
2815 * scmconfig.h.in: Do not change, as it is automatically generated.
2817 1999-07-25 Thomas Tanner <tanner@ffii.org>
2819 * dynl-dl.c, dynl-dld.c, dynl-shl.c, dynl-vms.c: deleted
2821 * Makefile.am: likewise, add INCLTDL (libltdl headers) to
2822 INCLUDES, set dlpreopened files in LDFLAGS, link libguile
2824 * dynl.c: use libltdl if DYNAMIC_LINKING is enabled,
2825 * guile.c: register preloaded modules
2826 * scmconfig.h.in: remove obsolete symbols
2828 2000-01-09 Gary Houston <ghouston@arglist.com>
2830 * These changes should make it unnecessary to call tzset from
2831 Scheme after modifying the TZ environment variable, even if the
2832 system date facilities cache the value.
2833 * stime.c (setzone, scm_localtime): added comments.
2834 (tzset): don't define a noop tzset macro if HAVE_TZSET not defined.
2835 (setzone): don't call tzset.
2836 (restorezone): call tzset only if HAVE_TZSET is defined.
2837 (scm_tzset): don't define if HAVE_TZSET not defined. Change the
2838 doc string to indicate that this procedure isn't likely to do
2840 (scm_localtime, scm_strftime, scm_mktime): call tzset if
2841 LOCALTIME_CACHE is defined.
2843 2000-01-09 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2845 * posix.c (scm_sync): Return SCM_UNSPECIFIED.
2847 2000-01-09 Gary Houston <ghouston@arglist.com>
2849 * eval.c: define scm_unbound_variable_key ('unbound-variable).
2850 scm_lookupcar1: throw an error with key 'unbound-variable instead
2851 of 'misc-error when an unbound variable is encountered.
2853 * filesys.c (scm_mkdir, scm_rmdir, scm_getcwd, scm_select,
2854 scm_symlink, scm_readlink, scm_lstat),
2855 posix.c (scm_setpgid, scm_setsid, scm_ctermid, scm_tcgetpgrp,
2856 scm_tcsetpgrp, scm_uname, scm_setlocale, scm_mknod, scm_nice,
2858 simpos.c (scm_system),
2859 stime.c (scm_times, scm_strptime):
2860 move the HAVE_XXX feature tests out of the procedure bodies.
2861 don't use SCM_SYSMISSING.
2862 scm_validate.h (SCM_SYSMISSING): removed.
2863 error.h, error.c (scm_sysmissing): comment that this is deprecated.
2864 see ChangeLog entry for 1999-12-28.
2866 Sat Jan 8 19:52:04 2000 Greg J. Badros <gjb@cs.washington.edu>
2868 * scm_validate.h (SCM_VALIDATE_BOOL_COPY): Fix typo.
2870 Sat Jan 8 17:06:46 2000 Greg J. Badros <gjb@cs.washington.edu>
2872 * backtrace.c: Fix spelling typo in a comment.
2874 * snarf.h: Use new SCM_DOCS macro to encapsulate the non SCM_INIT
2875 text. Reformatted some of the expansions.
2877 Fri Jan 7 15:50:46 2000 Greg J. Badros <gjb@cs.washington.edu>
2879 * scm_validate.h (SCM_OUT_OF_RANGE): Use scm_out_of_range_pos to
2880 report the position of the argument.
2882 * error.h, error.c (scm_out_of_range_pos): Added this function to
2883 take extra "pos" argument, the position number of the errant
2886 * debug.c: Use SCM_OUT_OF_RANGE instead of scm_out_of_range.
2888 * snarf.h: Use SCM_HERE and SCM_INIT as names, not SCM_NOTSNARF
2889 and SCM_SNARFING. Also put the %%% in the SCM_INIT since Mikael
2890 prefers that and I'm reasonably indifferent.
2892 Fri Jan 7 15:03:32 2000 Greg J. Badros <gjb@cs.washington.edu>
2894 * snarf.h: Factor out differences between C++ and non-C++ into
2895 SCM_FUNC_CAST_ARBITRARY_ARGS macro. Modify all the snarf macro
2896 definitions to use SCM_NOTSNARF and SCM_SNARFING macros (like
2897 Mikael's macros, below, but changed names and SCM_SNARFING no
2898 longer expands to include %%% -- that must appear in the argument
2899 so that the token appears at the call-site as a reminder).
2901 2000-01-07 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2903 * snarf.h (SCM_INSITU, SCM_INIT): New snarf macros for use in user
2904 snarf macro definitions.
2906 2000-01-06 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2908 * chars.c (scm_integer_to_char): Use Greg's nice
2909 SCM_VALIDATE_INUM_RANGE macro for argument checking for closer
2912 Thu Jan 6 11:48:49 2000 Greg J. Badros <gjb@cs.washington.edu>
2914 * *.c, snarf.h: Replace GUILE_PROC1 with SCM_DEFINE1 throughout.
2916 Thu Jan 6 11:22:53 2000 Greg J. Badros <gjb@cs.washington.edu>
2918 * Makefile.am (ETAGS_ARGS): Switch to SCM_DEFINE, SCM_DEFINE1
2919 instead of GUILE_PROC.
2921 Thu Jan 6 11:21:49 2000 Greg J. Badros <gjb@cs.washington.edu>
2923 * alist.c: Do not report mismatch errors on some uses of `tmp' (do
2924 this by using SCM_ARG2 instead of `2' in the SCM_VALIDATE_CONS
2927 Thu Jan 6 09:54:33 2000 Dirk Herrmann <dirk@ida.ing.tu-bs.de> --gjb applied
2929 * scm_validate.h: Remove some redundant NIMP tests.
2931 * alist.c: minimize scope of the tmp variables, and initialize
2932 them when declared. The strange SCM_NIMP tests are replaced by
2933 SCM_CONSP tests that more closely reflect the intended semantics.
2934 However, we don't get a performance penalty here, because the
2935 SCM_CONSP test was performed by the ALISTCELL test anyway. * The
2936 extremely ugly use of ASRTGO macros was removed: The calls to
2937 ASRTGO were not encapsulated by "#ifndef SCM_RECKLESS", but got a
2938 label parameter that only exists when SCM_RECKLESS is not defined.
2939 This works, because ASRTGO itself is defined in a way that it only
2940 makes use of the label parameter if SCM_RECKLESS is not defined
2941 (shudder!). Does guile make at all use of the possibility to
2942 define SCM_RECKLESS? * Codesize is likely to be reduced, since
2943 instead of two calls to SCM_ASSERT performed by the ALISTCELL test
2944 we now only get one test.
2946 * list.c: Use SCM_NNULLP, not SCM_NIMP as appropriate. Also use
2947 SCM_NULLP instead of SCM_IMP. Drop use of "register" keyword on
2948 some variables in `list?'. Fix `reverse' and `reverse!'
2949 primitives to handle improper lists better.
2951 Wed Jan 5 11:24:53 2000 Greg J. Badros <gjb@cs.washington.edu>
2953 * *.[ch]: Whitespace changes -- added space after SCM_VALIDATE_*
2954 macros and SCM_DEFINE macros to match GNU coding standards.
2956 Wed Jan 5 11:04:24 2000 Greg J. Badros <gjb@cs.washington.edu>
2958 * *.[ch]: Replace GUILE_PROC w/ SCM_DEFINE.
2960 Wed Jan 5 10:59:06 2000 Greg J. Badros <gjb@cs.washington.edu>
2962 * *.[ch]: Replace SCM_VALIDATE_INT w/ SCM_VALIDATE_INUM for
2963 better consistency with the names of other SCM_VALIDATE_ macros
2964 and better conformance to guile naming policy.
2966 Wed Jan 5 10:50:39 2000 Greg J. Badros <gjb@cs.washington.edu>
2968 * ports.c (s_scm_close_all_ports_except): Use SCM_ARG1 in a
2969 SCM_VALIDATE instead of 1 to avoid a check on the argument (since
2970 it's not the actual name of the formal).
2972 * guile-snarf.awk.in: Do argument/number mismatch checking and
2973 print warnings in an Emacs compile-mode parseable format.
2975 * struct.c: Use SCM_ASSERT_RANGE instead of SCM_ASSERT w/
2976 SCM_OUTOFRANGE as 3rd argument.
2978 * random.c: Fix argument/number mismatch (that I introduced :-( ).
2980 * __scm.h: Do not #define SCM_ARG* when snarfing;
2981 lets us distinguish between 1 and SCM_ARG1 when snarfing as only
2982 the former (using the number) requires the argument to match the
2983 formal in the current argument snarfing check.
2985 * snarf.h: Give new definition of SCM_ASSERT when in
2986 snarfing mode to output a lexically-identifiable sequence that the
2987 guile-snarf.awk script uses to verify argument/position matching.
2989 * ramap.c: Remove extraneous #undef FUNC_NAME.
2991 Wed Jan 5 08:36:38 2000 Greg J. Badros <gjb@cs.washington.edu>
2993 * guile-doc-snarf.awk.in: Removed -- guile-snarf.awk.in is the
2994 current version of the same functionality; it writes the .x output
2995 to stdout instead of directly into the file.
2997 Wed Jan 5 08:15:04 2000 Greg J. Badros <gjb@cs.washington.edu>
2999 * unif.c, symbols.c, strings.c, stacks.c, random.c, print.c,
3000 posix.c: Eliminated a bunch of SCM_NIMP(..)s that are now
3001 redundant with the safer macros. Patch from Dirk Hermann applied
3002 by hand. Thanks Dirk!
3004 * scm_validate.h: Added SCM_VALIDATE_VECTOR_OR_DVECTOR for some
3007 * ramap.c: whitespace change.
3009 Tue Jan 4 14:21:35 2000 Greg J. Badros <gjb@cs.washington.edu>
3011 * options.c, objects.c, keywords.c, gc.c: Some redundant SCM_NIMP
3012 removals from Dirk Hermann.
3014 * alist.c: Rename formals to match the parameter names in the
3015 documentation, updates to documentation. Thanks Dirk Hermann!
3017 2000-01-04 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3019 * eval.c (SCM_CEVAL): Reverse order of
3020 scm_stack_checking_enabled_p and SCM_STACK_OVERFLOW_P
3021 (Thanks to Brad Knotwell.)
3023 Mon Jan 3 08:30:02 2000 Greg Harvey <Greg.Harvey@thezone.net> (applied --01/03/00 gjb)
3025 * gc.c (scm_debug_newcell): Added SCM_SETCAR of the newly
3028 * pairs.h: Added a comment about the need for the SCM_SETCAR in
3031 Mon Jan 3 08:25:19 2000 Greg J. Badros <gjb@cs.washington.edu>
3033 * dynl-vms.c, debug.c, coop-threads.c, backtrace.c, eval.c: More
3034 SCM_NIMP tests that were redundant are now eliminated. Patches
3035 from Dirk Hermann applied by hand.
3037 The ChangeLog continues in the file: "ChangeLog-1996-1999"