1 2001-02-05 Keisuke Nishida <kxn30@po.cwru.edu>
3 * dump.c, dump.h: Modified a lot.
4 (SCM_DUMP_COOKIE): Version 0.1
5 (scm_dump_mark): Removed.
6 (scm_restore_cell_object, scm_store_cell_object): New functions.
8 * smob.h (scm_smob_descriptor): Removed slots: dump_mark,
9 dump_dealloc, dump_store, undump_alloc, undump_restore, undump_init.
10 New slots: dump, undump.
11 * smob.c (scm_make_smob_type, scm_set_smob_dump, scm_set_smob_undump):
14 * keywords.c (keyword_dump): Renamed from keyword_dealloc.
15 (keyword_undump): Renamed from keyword_alloc.
16 (scm_init_keywords): Set keyword_dump and keyword_undump.
18 2001-02-03 Michael Livshin <mlivshin@bigfoot.com>
20 * gc.c (DOUBLECELL_ALIGNED_P): new macro, a better-named analog of
21 the deprecated SCM_DOUBLE_CELLP.
23 * tags.h (SCM_DOUBLE_CELLP): deprecated.
25 2001-02-02 Keisuke Nishida <kxn30@po.cwru.edu>
27 * dump.c, dump.h: New files.
28 * Makefile.am: Added dump.c, dump.h, dump.x, dump.doc.
29 * init.c: #include "libguile/dump.h".
30 (scm_init_guile_1): Call scm_init_dump.
31 * smob.h (scm_smob_descriptor): New slots: dump_mark,
32 dump_dealloc, dump_store, undump_alloc, undump_restore,
34 * smob.c (scm_make_smob_type): Init the new slots.
35 (scm_set_smob_dump, scm_set_smob_undump): New functions.
36 * smob.h (scm_set_smob_dump, scm_set_smob_undump): Declared.
38 * keywords.c: #include "libguile/dump.h".
39 (keyword_dealloc, keyword_alloc): New functions.
40 (scm_init_keywords): Set smob_dump and smob_undump.
42 2001-02-01 Keisuke Nishida <kxn30@po.cwru.edu>
44 * vectors.c (scm_c_make_vector): New function.
45 * vectors.h (scm_c_make_vector): Declared.
46 * eval.c (scm_copy_tree), filesys.c (scm_stat2scm), fluids.c
47 (scm_make_initial_fluids, grow_fluids), gc.c (scm_init_storage),
48 gh_data.c (gh_ints2scm, gh_doubles2scm): goops.c
49 (scm_make_method_cache, scm_i_vector2list,
50 scm_compute_applicable_methods, scm_sys_method_more_specific_p),
51 init.c (start_stack), net_db.c (scm_gethost, scm_getnet,
52 scm_getproto, scm_return_entry), posix.c (scm_getgroups,
53 scm_getpwuid, scm_getgrgid, scm_uname), print.c (make_print_state,
54 grow_ref_stack), regex-posix.c (scm_regexp_exec), scmsigs.c
55 (scm_init_scmsigs), socket.c (scm_addr_vector, scm_addr_vector),
56 stime.c (scm_times, filltime), unif.c (scm_make_uve), vectors.c
57 (scm_vector, scm_make_vector): Use scm_c_make_vector.
59 * hashtab.c (scm_c_make_hash_table): New function.
60 * hashtab.h (scm_c_make_hash_table): Declared.
61 * environments.c (scm_make_leaf_environment,
62 scm_make_eval_environment), gc.c (scm_init_storage),
63 keywords.c (scm_init_keywords), symbols.c (scm_builtin_bindings):
64 Use scm_c_make_hash_table.
66 2001-01-31 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
68 * unif.c (rapr1): Don't apply scm_uniform_vector_length on arrays.
70 2001-01-29 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
72 * struct.c (scm_make_vtable_vtable): Removed unnecessary "" from
75 * struct.c (scm_struct_set_x, scm_struct_vtable_tag,
76 scm_struct_vtable_name, scm_set_struct_vtable_name_x), weaks.c
77 (scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table,
78 scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
79 srcprop.c (scm_source_properties, scm_set_source_properties_x,
80 scm_source_property, scm_set_source_property_x), sort.c
81 (scm_sort_list_x, scm_restricted_vector_sort_x, scm_sorted_p,
82 scm_merge, scm_merge_x, scm_sort_x, scm_sort, scm_stable_sort_x,
83 scm_stable_sort, scm_sort_list_x, scm_sort_list): Added
86 2001-01-29 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
88 * eval.c (SCM_APPLY): Check that primitives which take 1 arg
91 2001-01-26 Keisuke Nishida <kxn30@po.cwru.edu>
93 * goops.c (s_scm_get_keyword): Bug fix.
95 2001-01-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
97 The following patch was sent by Martin Grabmueller. It makes sure
98 that in case of parameter errors the correct function name is
99 shown, and that parameter types are only checked once.
101 * strop.c (string_copy, string_upcase_x, string_downcase_x,
102 string_capitalize_x): New functions. Each one performs the core
103 functionality of the corresponding scm_* function.
105 (scm_string_copy, scm_string_upcase_x, scm_string_upcase,
106 scm_string_downcase_x, scm_string_downcase,
107 scm_string_capitalize_x, scm_string_capitalize): Reduced to
108 parameter checking wrappers of the above functions.
110 2001-01-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
112 * continuations.c, dynl.c, keywords.c, load.c: Include
113 strings.h. Thanks to Bill Schottstaedt for the bug report.
115 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
117 * backtrace.c (display_header): Make sure that line and column
118 information is shown independent of whether the port the code was
119 read from had an associated filename. Thanks to Martin
120 Grabmueller for providing this patch.
122 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
124 * fports.[ch] (scm_file_port_p): New primitive.
126 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
128 * tags.h (scm_tc16_fport, scm_tc16_strport, scm_tc16_sfport):
129 These are now defined in fports.c, strports.c and vports.c.
131 * fports.[ch] (scm_tc16_fport), strports.c (scm_tc16_strport),
132 vports.c (scm_tc16_sfport): Made variables (were macros defined in
135 fports.c (scm_make_fptob), strports.c (scm_make_stptob), vports.c
136 (scm_make_sfptob): Made static. These return a type code now.
138 fports.c (scm_init_fports), strports.c (scm_init_strports),
139 vports.c (scm_init_vports): Create the corresponding port types.
141 * fports.h (SCM_FPORTP, SCM_OPFPORTP, SCM_OPINFPORTP,
142 SCM_OPOUTFPORTP): Redefined in terms of scm_tc16_fport.
144 * init.c (scm_init_guile_1): Make sure strports are initialized
147 * ports.[ch] (scm_make_port_type): Changed the return type to
150 * ports.c (scm_ports_prehistory): Don't create any port types
153 * posix.c (scm_ttyname): Use SCM_FPORTP instead of comparing
154 against scm_tc16_fport directly.
156 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
158 * srcprop.c (scm_set_source_property_x): Fix to handle
159 (set-source-property! <obj> 'copy <datum>) correctly.
161 2001-01-24 Gary Houston <ghouston@arglist.com>
163 * filesys.c (scm_link): docstring fix.
164 * fports.h (scm_setfileno): obsolete declaration removed.
165 * posix.c: bogus popen declaration removed.
167 * rdelim.c: new file, split from ioext.c.
168 * rdelim.h: new file, split from ioext.h
169 * Makefile.am: add rdelim.c and related files.
170 * init.c: call scm_init_rdelim. include rdelim.h.
172 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
174 This patch was sent by Martin Grabmueller and makes sure that
175 parameter errors are reported correctly by the lexicographic
178 * strorder.c (string_less_p, string_ci_less_p): New functions.
180 (scm_string_less_p, scm_string_ci_less_p): Extracted the core
181 functionality into string_less_p, string_ci_less_p respectively.
182 The remaining code is just a wrapper to do the parameter
185 (scm_string_leq_p, scm_string_gr_p, scm_string_geq_p): Check the
186 parameters and call string_less_p instead of scm_string_less_p.
188 (scm_string_ci_leq_p, scm_string_ci_gr_p, scm_string_ci_geq_p):
189 Check the parameters and call string_less_ci_p instead of
190 scm_string_ci_less_p.
192 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
194 This patch modifies scm_display_error to perform parameter
195 checking. Thanks to Neil Jerram for the bug report.
197 * backtrace.[ch] (scm_i_display_error): New function.
199 * backtrace.c (scm_display_error): Added parameter check and
200 extracted the core functionality into function
203 * throw.c (handler_message): Call scm_i_display_error to display
206 2001-01-23 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
208 * eval.c (SCM_APPLY): Added # args check for application of
209 procedures with arity 3. (Thanks to Anders Holst.)
211 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
213 * filesys.h (SCM_DIR_FLAG_OPEN, SCM_DIR_OPEN_P): Added.
215 (SCM_OPDIRP): Deprecated.
217 * filesys.c (scm_opendir): Use SCM_DIR_FLAG_OPEN instead of
220 (scm_readdir, scm_rewinddir): Don't use SCM_VALIDATE_OPDIR.
221 Instead, give an explicit error message in case the directory is
224 (scm_closedir, scm_dir_print): Rewritten to use SCM_DIR_OPEN_P
225 instead of SCM_OPENP and SCM_CLOSEDP.
227 * validate.h (SCM_VALIDATE_OPDIR): Deprecated.
229 2001-01-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
231 * eval.c (inner_eval, scm_eval): Move all real functionality into
232 inner_eval. Avoid to copy the expression twice by inlining some
233 code from scm_i_eval.
235 2001-01-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
237 * eval.c (scm_m_case): The 'else' clause of a 'case' statement
238 now has to be the last clause, as required by R5RS. Thanks to
239 Martin Grabmueller for the patch.
241 2001-01-18 Gary Houston <ghouston@arglist.com>
243 * ioext.c: further simplify scm_read_string_x_partial by defining
246 2001-01-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
248 * gh_data.c (gh_ints2scm): Simplified using SCM_FIXABLE.
250 2001-01-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
252 * __scm.h: Added comment about architecture and compiler
253 properties that are required by guile.
255 (SCM_FIXNUM_BIT, SCM_MOST_POSITIVE_FIXNUM,
256 SCM_MOST_NEGATIVE_FIXNUM): Moved to numbers.h.
258 (SCM_CHAR_BIT, SCM_LONG_BIT): Moved here from numbers.h.
260 * numbers.h (SCM_CHAR_BIT, SCM_LONG_BIT): Moved to __scm.h.
262 (SCM_FIXNUM_BIT, SCM_MOST_POSITIVE_FIXNUM,
263 SCM_MOST_NEGATIVE_FIXNUM): Moved here from __scm.h.
265 2001-01-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
267 * __scm.h (SCM_FIXNUM_BIT): Added. The name is chosen in analogy
268 to the names in limits.h.
270 * numbers.c (abs_most_negative_fixnum): Added.
272 (scm_quotient, scm_remainder): Fixed the fixnum-min / (abs
273 fixnum-min) special case.
275 (scm_big_and): Fix for negative first parameter.
277 (scm_bit_extract): Fix for fixnum paramters.
278 Thanks to Rob Browning for the bug report.
280 (scm_init_numbers): Initialize abs_most_negative_fixnum.
282 2001-01-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
284 * symbols.c (scm_symbol_bound_p): Fixed comment.
285 Thanks to Chris Cramer.
287 2001-01-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
289 * smob.[ch] (scm_make_smob_type): Return type is scm_bits_t now.
290 Thanks to Bill Schottstaedt.
292 2001-01-11 Michael Livshin <mlivshin@bigfoot.com>
296 * objects.h (SCM_SET_ENTITY_SETTER): new macro. SCM_ENTITY_SETTER
297 casts its result, so doesn't yield an lvalue per ANSI C.
299 * goops.c (s_scm_sys_set_object_setter_x): use
300 SCM_SET_ENTITY_SETTER.
301 (clear_method_cache): use SCM_SET_ENTITY_PROCEDURE.
303 * gc.h (SCM_GC_SET_CARD_BVEC): new macro. SCM_GC_CARD_BVEC casts
304 its result, so doesn't yield an lvalue per ANSI C.
305 (SCM_GC_SET_CARD_FLAGS): ditto for SCM_GC_GET_CARD_FLAGS.
306 (SCM_GC_CLR_CARD_FLAGS): redefined in terms of
307 SCM_GC_SET_CARD_FLAGS.
308 (SCM_GC_SET_CARD_FLAG, SCM_GC_CLR_CARD_FLAGS): ditto.
310 * gc.c (INIT_CARD): use the explicit setter macro to set the bvec.
312 2001-01-08 Gary Houston <ghouston@arglist.com>
314 * validate.h (SCM_VALIDATE_SUBSTRING_SPEC_COPY): new macro.
315 * ioext.c (scm_read_string_x_partial, scm_read_delimited_x),
316 socket.c (scm_recvfrom): use the new macro, plus minor docstring
318 * ioext.c (scm_read_string_x_partial): don't crash if -1 is supplied
319 for fdes. if current input port is used, check that it's a file
322 2001-01-06 Gary Houston <ghouston@arglist.com>
324 * ioext.c (scm_read_string_x_partial): new procedure, implements
325 read-string!/partial.
326 * ports.c (scm_take_from_input_buffers): new procedure used by
327 scm_read_string_x_partial.
328 (scm_drain_input): use scm_take_from_input_buffers.
330 2001-01-06 Marius Vollmer <mvo@zagadka.ping.de>
332 * validate.h (SCM_VALIDATE_NUMBER): New.
334 2001-01-03 Michael Livshin <mlivshin@bigfoot.com>
336 * guardians.c (F_GREEDY, F_LISTED, F_DESTROYED, GREEDY_P,
337 SET_GREEDY, LISTED_P, SET_LISTED, CLR_LISTED, DESTROYED_P,
338 SET_DESTROYED): new defines/macros.
339 (GUARDIAN_LIVE, GUARDIAN_ZOMBIES, GUARDIAN_NEXT): deleted.
340 (add_to_live_list): takes a `guardian_t *' now, not SCM.
341 (guardian_print): print more info.
342 (guardian_apply): check if the guardian is destroyed, and throw an
343 error if so. take one more optional argument `throw_p'.
344 (scm_guard): depending on the value of `throw_p', return a boolean
346 (scm_get_one_zombie): remove redundant property test.
347 (guardian_t): represent the various (currently 3, I hope nothing
348 more gets added) boolean fields as bit flags.
349 (scm_guardian_destroyed_p, scm_guardian_greedy_p): new predicates.
350 (scm_destroy_guardian_x): new procedure.
352 * guardians.h: added prototypes for `scm_guardian_greedy_p' and
353 `scm_guardian_destroyed_p'. changed prototype for `scm_guard'.
355 2001-01-01 Gary Houston <ghouston@arglist.com>
357 * fports.c (fport_write): bugfix: handle short writes for
358 unbuffered ports too. optimize the buffered case by minimizing
359 the number of write/flush calls.
360 (write_all): new helper procedure.
362 2000-12-30 Michael Livshin <mlivshin@bigfoot.com>
364 * guardians.c (guardian_print): for sharing guardians, print that
366 (scm_guard, scm_get_one_zombie): place the critical section
367 barriers more correctly.
369 * weaks.c (scm_scan_weak_vectors): move the calculation of the
370 `weak_keys' and `weak_values' flags out of the inner loop.
372 2000-12-29 Michael Livshin <mlivshin@bigfoot.com>
374 * guardians.c: (greedily_guarded_prop): deleted.
375 (greedily_guarded_whash): new variable. a doubly-weak hash table
376 used to keep the "greedily guarded" object property. the previous
377 implementation (via primitive object properties) was incorrect due
378 to its only-the-key-is-weak semantics.
379 (scm_guard, get_one_zombie, scm_init_guardians): use/init
380 `greedily_guarded_whash'.
382 2000-12-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
384 * eval.c (check_map_args), gh_data.c (gh_set_substr,
385 gh_scm2newstr, gh_get_substr, gh_symbol2newstr), print.c
386 (scm_iprin1): Use scm_remember_upto_here_1 instead of
389 * gc.[ch] (scm_remember_upto_here_1, scm_remember_upto_here_2,
390 scm_remember_upto_here): New functions.
392 (scm_remember): Deprecated.
394 2000-12-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
396 * continuations.c (scm_make_continuation): Make variable cont
397 volatile to let the compiler know that it won't be clobbered by
398 longjmp. (It wouldn't be anyway, but for some reason the compiler
399 is not able to see that.)
401 2000-12-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
403 This patch re-introduces the unused member "properties" of
404 struct scm_subr_entry as requested by Mikael Djurfeldt.
406 * procs.h (scm_subr_entry): Re-introduced member "properties".
408 (SCM_SUBR_PROPS): Un-deprecated.
410 * procs.c (scm_make_subr_opt, scm_mark_subr_table): Struct
411 scm_subr_entry has a member "properties" again.
413 2000-12-28 Michael Livshin <mlivshin@bigfoot.com>
415 * guardians.c (mark_dependencies_in_tconc): new function.
416 (mark_dependencies): bug fix. mark the dependencies of the known
419 2000-12-24 Michael Livshin <mlivshin@bigfoot.com>
421 * gc.c: (scm_gc_mark_dependencies): use SCM_EQ_P for SCMs, not
422 '=='. also, return after calling `scm_gc_mark'.
424 2000-12-24 Michael Livshin <mlivshin@bigfoot.com>
426 * gc.c: (scm_gc_mark_dependencies): new function. like
427 `scm_gc_mark', but doesn't mark the argument itself. defined
428 using an arrangement similar to that in eval.c: `scm_gc_mark' and
429 `scm_gc_mark_dependencies' are derived from the same "template"
430 by ugly preprocessor magic.
432 * gc.h: added prototype for `scm_gc_mark_dependencies'.
434 * init.c (scm_init_guile_1): call the renamed
435 `scm_init_guardians'.
437 * guardians.h: changed prototypes for `scm_make_guardian' and
438 `scm_init_guardians'.
440 * guardians.c (guardian_t): added new fields `greedy_p' and
442 (GUARDIAN_P): predicate that says whether its argument is a
444 (GUARDIAN_GREEDY_P, GUARDIAN_LISTED_P): new predicates.
445 (greedy_guardians, sharing_guardians): new variables. hold the
446 greedy and sharing live guardian lists, respectively.
447 (first_live_guardian, current_link_field): removed.
448 (greedily_guarded_prop): new variable. holds the "is greedily
449 guarded" object property.
450 (self_centered_zombies): new variable. stores guarded objects
451 that are parts of cycles.
452 (add_to_live_list): new function, introduced to decouple marking a
453 guardian and adding it to the live list.
454 (guardian_mark): call `add_to_live_list'.
455 (guardian_print): print whether the guardian is greedy or not.
456 also change "live" and "zombie" to "reachable" and "unreachable"
457 respectively, to be less confusing.
458 (scm_guard): if the guardian is greedy, test whether the object is
459 already greedily marked. throw an error if so.
460 (scm_get_one_zombie): if the guardian is greedy, remove the
461 "greedily guarded" property from the object.
462 (scm_make_guardian): add a new optional boolean argument which
463 says whether the guardian is greedy or sharing.
464 (guardian_gc_init): init the new live lists.
465 (mark_dependencies): new function.
466 (mark_and_zombify): new function.
467 (guardian_zombify): reworked to support the new guardian
468 semantics. move some logic to `mark_dependencies' and
470 (whine_about_self_centered_zombies): new function. installed in
471 the `after-gc-hook' to complain about guarded objects which are
473 (scm_init_guardians): init the new stuff. renamed from
476 2000-12-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
478 * procs.h (scm_subr_entry): Removed unused struct member
481 (SCM_SUBR_PROPS): Deprecated.
483 * procs.c (scm_make_subr_opt, scm_mark_subr_table): Struct
484 scm_subr_entry does not have a member "properties" any more.
486 2000-12-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
488 * procs.h (scm_subr_entry): Removed unused struct member
491 (SCM_SUBR_DOC): Deprecated.
493 * procs.c (scm_make_subr_opt): Eliminate use of scm_intern0 in
494 favor of scm_str2symbol. Similarly, prefer scm_sysintern over
497 (scm_make_subr_opt, scm_mark_subr_table): Struct scm_subr_entry
498 does not have a member "documentation" any more.
500 2000-12-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
502 * eval.c (restore_environment): Make sure that changes to the
503 current environment will take effect when re-entering the dynamic
506 2000-12-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
508 * goops.h (SCM_PUREGENERICP): Include the SCM_STRUCTP test.
510 * goops.c (scm_sys_invalidate_method_cache_x, scm_m_atdispatch,
511 scm_pure_generic_p): The SCM_STRUCTP test is implied.
513 2000-12-20 Gary Houston <ghouston@arglist.com>
515 * continuations.c (continuation_apply): subtract the length of
516 continuation->dynenv, not the dynenv itself. I broke it last
517 time I changed this file. thanks to Bernard Urban.
519 2000-12-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
521 * goops.c (remove_duplicate_slots, maplist,
522 scm_sys_initialize_object, scm_sys_prep_layout_x,
523 scm_sys_inherit_magic_x, scm_instance_p,
524 scm_sys_set_object_setter_x, scm_sys_invalidate_method_cache_x,
525 scm_compute_applicable_methods, scm_m_atdispatch,
526 scm_pure_generic_p): Remove redundant SCM_N?IMP tests.
528 2000-12-16 Keisuke Nishida <kxn30@po.cwru.edu>
530 * validate.h (SCM_WRONG_NUM_ARGS): New macro.
531 * goops.h: #include "libguile/validate.h"
532 (SCM_CLASSP, SCM_GENERICP, SCM_METHODP): Moved from goops.c with
534 (SCM_VALIDATE_INSTANCE, SCM_VALIDATE_ACCESSOR, SCM_VALIDATE_CLASS,
535 SCM_VALIDATE_GENERIC, SCM_VALIDATE_METHOD): New macros.
536 * goops.c (CLASSP, GENERICP, METHODP): Moved to goops.h with
538 (scm_sys_compute_slots, scm_sys_initialize_object,
539 scm_sys_prep_layout_x, s_sys_inherit_magic_x, scm_instance_p,
540 scm_class_name, scm_class_direct_supers, scm_class_direct_slots,
541 scm_class_direct_subclasses, scm_class_direct_methods,
542 scm_class_precedence_list, scm_class_slots, scm_class_environment,
543 scm_generic_function_name, scm_generic_function_methods,
544 scm_method_generic_function, scm_method_specializers,
545 scm_method_procedure, scm_accessor_method_slot_definition,
546 scm_make_unbound, scm_unbound_p, scm_assert_bound,
547 scm_at_assert_bound_ref, scm_sys_fast_slot_ref,
548 scm_sys_fast_slot_set_x, scm_slot_ref_using_class,
549 scm_slot_set_using_class_x, scm_slot_bound_using_class_p,
550 scm_slot_exists_using_class_p, scm_slot_ref, scm_slot_set_x,
551 scm_slot_bound_p, scm_slots_exists_p, scm_sys_allocate_instance,
552 scm_sys_set_object_setter_x, scm_sys_modify_instance,
553 scm_sys_modify_class, scm_sys_invalidate_class,
554 scm_sys_invalidate_method_cache_x, scm_generic_capability_p,
555 scm_enable_primitive_generic_x, scm_primitive_generic_generic,
556 scm_make, scm_find_method, scm_sys_method_more_specific_p,
557 scm_pure_generic_p, scm_sys_goops_loaded): Replaced SCM_PROC by
558 SCM_DEFINE. Use validate macros defined above.
559 (scm_assert_bound, scm_at_assert_bound_ref, scm_sys_goops_loaded):
560 Declared as static functions.
561 (s_class_of, scm_class_of): Replaced SCM_PROC by SCM_DEFINE
563 * object.c (scm_class_of): Use SCM_DEFINE.
565 2000-12-16 Keisuke Nishida <kxn30@po.cwru.edu>
567 * symbols.h (scm_symbols_prehistory): Added prototype.
569 2000-12-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
571 * environments.[ch] (scm_system_environment): New variable, will
572 replace scm_symhash soon. We may decide for a better name and
573 also to split this up into a set of environments later.
575 (scm_environments_prehistory): Initialize scm_system_environment.
577 * init.c (scm_init_guile_1): scm_environments_prehistory requires
578 storage to be initialized.
580 2000-12-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
582 * eval.c (change_environment, inner_eval, restore_environment):
585 (scm_eval): Bring the global variable that holds the current
586 environment up to date when entering or leaving the scope of the
587 evaluated code. Thanks to Matthias Koeppe for the bug report.
589 2000-12-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
591 * numbers.c (scm_init_numbers): Re-introduced bindings for
592 most-positive-fixnum and most-negative-fixnum as requested by
595 2000-12-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
597 The variable scm_symbols is made static within symbols.c and
598 renamed to symbols. The initialization of the symbols hash table
599 is done in function scm_symbols_prehistory.
601 * gc.c (scm_init_storage): Don't initialize scm_symbols. Don't
602 define most-positive-fixnum, most-negative-fixnum and
605 * init.c (scm_init_guile_1): Call scm_symbols_prehistory.
607 * root.h (scm_symbols): Not in scm_sys_protects any more.
609 * symbols.c (symbols): Renamed from scm_symbols and made static.
611 (scm_mem2symbol): scm_symbols is renamed to symbols.
613 * symbols.[ch] (scm_symbols_prehistory): Added.
615 2000-12-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
617 * gc.c (scm_init_storage), root.h (scm_weak_symhash, scm_symbols):
618 Removed the former scm_weak_symhash hash table. Added scm_symbols
621 * stacks.c (get_applybody): scm_sym2vcell may return #f.
623 * symbols.c (scm_mem2symbol): This function is now responsible
624 for creating symbol objects and storing them in the global
625 scm_symbols hash table.
627 (scm_str2symbol): Rewritten in terms of scm_mem2symbol.
629 (scm_sym2vcell): For system bindings, there is now only one
630 obarray - scm_symhash. If scm_sym2vcell is called to look up a
631 symbol that can't be found and shall not be created, #f is
632 returned. Most callers of scm_sym2vcell have expected this
635 (scm_intern_obarray_soft): Removed reference to scm_weak_symhash
638 (scm_intern_obarray_soft, scm_sysintern0_no_module_lookup): These
639 functions are not responsible for symbol creation any more, only
640 for creation of bindings.
642 (scm_symbol_value0): Don't use scm_intern_obarray_soft to create
645 (scm_symbol_interned_p): scm_weak_symhash is removed.
647 * symbols.[ch] (scm_builtin_weak_bindings): Removed. There are
648 no weak bindings any more.
650 2000-12-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
652 * hooks.c (scm_create_hook), script.c
653 (scm_compile_shell_switches), snarf.h (SCM_VCELL,
654 SCM_GLOBAL_VCELL, SCM_VCELL_INIT, SCM_GLOBAL_VCELL_INIT): Create
655 a binding in one go (instead of first creating a vcell and then
658 2000-12-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
660 * hash.[ch] (scm_string_hash), symbols.[ch] (scm_string_hash):
661 Moved function scm_string_hash to hash.c.
663 2000-12-11 Marius Vollmer <mvo@zagadka.ping.de>
665 * gc_os_dep.c (scm_get_stack_base) [MSWIN32]: Added detection of
666 page size on the w32 architecture. Updated from Boehms gc5.2.
667 Thanks to Lars J. Aas!
669 2000-12-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
671 * debug.c (scm_sym_procname, scm_sym_dots, scm_sym_source,
672 scm_init_debug), eval.c (scm_sym_dot, scm_sym_arrow, scm_sym_else,
673 scm_sym_unquote, scm_sym_uq_splicing, scm_sym_enter_frame,
674 scm_sym_apply_frame, scm_sym_exit_frame, scm_sym_trace,
675 scm_init_eval), gsubr.c (scm_sym_name, scm_init_gsubr), srcprop.c
676 (scm_sym_filename, scm_sym_copy, scm_sym_line, scm_sym_column,
677 scm_sym_breakpoint), variable.c (anonymous_variable_sym):
678 Initialize symbols by using SCM_(GLOBAL_)?SYMBOL.
680 * gc.c (scm_i_getenv_int): Moved here from init.c.
682 * gc.[ch] (scm_init_storage): Read gc configuration environment
683 variables here, not in init.c.
685 * init.c (scm_i_getenv_int): Moved to gc.c.
687 (scm_init_guile_1): Move configuration code to scm_init_storage.
688 Make sure procprops get initialized early.
690 * keywords.c (scm_c_make_keyword): Report amount of memory freed
691 by scm_must_free. Use scm_str2symbol instead of scm_sysintern0.
693 * options.c (scm_init_opts): Use scm_str2symbol instead of
696 2000-12-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
698 * threads.h (SCM_MUTEXP): Typo: removed extra parenthesis.
700 2000-12-08 Keisuke Nishida <kxn30@po.cwru.edu>
702 * tags.h (SCM_TYP16_PREDICATE): New macro.
703 * arbiters.c (scm_tc16_arbiter): Typed as scm_bits_t.
704 (arbiter_print): Renamed from prinarb.
705 (scm_init_arbiters): Don't use scm_make_smob_type_mfpe.
706 * async.c (tc16_async): Typed as scm_bits_t.
707 (SCM_ASYNCP): Use SCM_TYP16_PREDICATE.
708 (async_mark): Renamed from mark_async.
709 (scm_init_async): Updated.
710 * continuations.h (SCM_CONTINUATIONP): Use SCM_TYP16_PREDICATE.
711 * debug.c (scm_tc16_memoized, scm_tc16_debugobj): Typed as scm_bits_t.
712 (memoized_print): Renamed from prinmemoized.
713 (debugobj_print): Renamed from prindebugobj.
714 (scm_init_debug): Don't use scm_make_smob_type_mfpe.
715 * debug.h (scm_tc16_memoized, scm_tc16_debugobj): Typed as scm_bits_t.
716 (SCM_DEBUGOBJP, SCM_MEMOIZEDP): Use SCM_TYP16_PREDICATE.
717 * dynl.c (scm_tc16_dynamic_obj): Typed as scm_bits_t.
718 (dynl_obj_mark): Renamed from mark_dynl_obj.
719 (dynl_obj_print): Renamed from print_dynl_obj.
720 (scm_dynamic_object_p): Use SCM_TYP16_PREDICATE.
721 (scm_init_dynamic_linking): Updated.
722 * dynwind.c (SCM_GUARDSP): Use SCM_TYP16_PREDICATE.
723 (tc16_guards): Typed as scm_bits_t.
724 (guards_print): Renamed from printguards.
725 (scm_init_dynwind): Don't use scm_make_smob_type_mfpe.
726 * environments.c (scm_tc16_environment, scm_tc16_observer):
728 (environment_mark, environment_free, environment_print,
729 observer_mark, observer_print, leaf_environment_mark,
730 leaf_environment_free, leaf_environment_print,
731 eval_environment_mark, eval_environment_free,
732 eval_environment_print, import_environment_mark,
733 import_environment_free, import_environment_print,
734 export_environment_mark, export_environment_free,
735 export_environment_print): Renamed from mark_environment,
736 free_environment, print_environment, mark_observer,
737 print_observer, mark_leaf_environment, free_leaf_environment,
738 print_leaf_environment, mark_eval_environment,
739 free_eval_environment, print_eval_environment,
740 mark_import_environment, free_import_environment,
741 print_import_environment, mark_export_environment,
742 free_export_environment, and print_export_environment, respectively.
743 (free_observer): Removed.
744 (leaf_environment_funcs, eval_environment_funcs,
745 import_environment_funcs, export_environment_funcs,
746 scm_environments_prehistory): Updated.
747 * environments.h (scm_tc16_environment, scm_tc16_observer):
749 * eval.c (scm_tc16_promise): Typed as scm_bits_t.
750 (promise_print): Renamed from prinprom.
751 (scm_promise_p): Use SCM_TYP16_PREDICATE.
752 (scm_init_eval): Updated.
753 * eval.h (scm_tc16_promise): Typed as scm_bits_t.
754 * filesys.c (scm_tc16_dir): Typed as scm_bits_t.
755 (scm_init_filesys): Don't use scm_make_smob_type_mfpe.
756 * filesys.h (scm_tc16_dir): Typed as scm_bits_t.
757 * fluids.c (scm_tc16_fluid): Typed as scm_bits_t.
758 (fluid_print): Renamed from print_fluid.
759 (scm_init_fluids): Don't use scm_make_smob_type_mfpe.
760 * fluids.h (scm_tc16_fluid): Typed as scm_bits_t.
761 * fports.c (fport_print): Renamed from prinfport.
762 (scm_make_fptob): Updated.
763 * guardians.c (tc16_guardian): Typed as scm_bits_t.
764 * hooks.c (scm_tc16_hook): Typed as scm_bits_t.
765 (hook_print): Renamed from print_hook.
766 (scm_init_hooks): Updated.
767 * hooks.h (scm_tc16_hook): Typed as scm_bits_t.
768 (SCM_HOOKP): Use SCM_TYP16_PREDICATE.
769 * keywords.c (scm_tc16_keyword): Typed as scm_bits_t.
770 (keyword_print): Renamed from prin_keyword.
771 (scm_init_keywords): Don't use scm_make_smob_type_mfpe.
772 * keywords.h (scm_tc16_keyword): Typed as scm_bits_t.
773 * macros.c (scm_tc16_macro): Typed as scm_bits_t.
774 (scm_macro_p, scm_macro_type): Use SCM_TYP16_PREDICATE.
775 (scm_init_macros): Don't use scm_make_smob_type_mfpe.
776 * macros.h (scm_tc16_macro): Typed as scm_bits_t.
777 * mallocs.c (scm_tc16_malloc): Typed as scm_bits_t.
778 (malloc_free): Renamed from fmalloc.
779 (malloc_print): Renamed from prinmalloc.
780 (scm_init_mallocs): Don't use scm_make_smob_type_mfpe.
781 * mallocs.h (scm_tc16_malloc): Typed as scm_bits_t.
782 * modules.h (SCM_EVAL_CLOSURE_P): Use SCM_TYP16_PREDICATE.
783 (scm_tc16_eval_closure): Renamed from scm_eval_closure_tag.
784 (scm_standard_eval_closure, scm_init_modules): Updated.
785 * ports.c (scm_tc16_void_port): Typed as scm_bits_t.
786 * print.c (scm_tc16_port_with_ps): Typed as scm_bits_t.
787 (port_with_ps_print): Renamed from print_port_with_ps.
788 (scm_init_print): Updated.
789 * print.h (scm_tc16_port_with_ps): Typed as scm_bits_t.
790 (SCM_PORT_WITH_PS_P): Use SCM_TYP16_PREDICATE.
791 * random.c (scm_tc16_rstate): Typed as scm_bits_t.
792 (rstate_free): Renamed from free_rstate.
793 (scm_init_random): Don't use scm_make_smob_type_mfpe.
794 * random.h (scm_tc16_rstate): Typed as scm_bits_t.
795 (SCM_RSTATEP): Use SCM_TYP16_PREDICATE.
796 * regex-posix.c (scm_tc16_regex): Typed as scm_bits_t.
797 (regex_free): Renamed from free_regex.
798 (scm_init_regex_posix): Don't use scm_make_smob_type_mfpe.
799 * regex-posix.h (scm_tc16_regex): Typed as scm_bits_t.
800 * root.c (scm_tc16_root): Typed as scm_bits_t.
801 (root_mark): Renamed from mark_root.
802 (root_print): Renamed from print_root.
803 (scm_init_root): Updated.
804 * root.h (scm_tc16_root): Typed as scm_bits_t.
805 (SCM_ROOTP): Use SCM_TYP16_PREDICATE.
806 * smob.c (free_print): Renamed from freeprint.
807 (scm_smob_prehistory): Don't use scm_make_smob_type_mfpe.
808 * smob.h (SCM_SMOB_PREDICATE): Use SCM_TYP16_PREDICATE.
809 * srcprop.c (scm_tc16_srcprops): Typed as scm_bits_t.
810 (srcprops_mark): Renamed from marksrcprops.
811 (srcprops_free): Renamed from freesrcprops.
812 (srcprops_print): Renamed from prinsrcprops.
813 (scm_init_srcprop): Don't use scm_make_smob_type_mfpe.
814 * srcprop.h (scm_tc16_srcprops): Typed as scm_bits_t.
815 (SRCPROPSP): Use SCM_TYP16_PREDICATE.
816 * threads.c (scm_tc16_thread, scm_tc16_mutex, scm_tc16_condvar):
818 * threads.h (scm_tc16_thread, scm_tc16_mutex, scm_tc16_condvar):
820 (SCM_THREADP, SCM_MUTEXP, SCM_CONDVARP): Use SCM_TYP16_PREDICATE.
821 * throw.c (tc16_jmpbuffer): Renamed from scm_tc16_jmpbuffer.
822 (make_jmpbuf): Updated.
823 (tc16_lazy_catch): Typed as scm_bits_t.
824 (SCM_JMPBUFP, SCM_LAZY_CATCH_P): Use SCM_TYP16_PREDICATE.
825 (jmpbuffer_print): Renamed from printjb.
826 (lazy_catch_print): Renamed from print_lazy_catch.
827 (scm_init_throw): Don't use scm_make_smob_type_mfpe.
828 * unif.c (scm_tc16_array): Typed as scm_bits_t.
829 (array_mark): Renamed from markra.
830 (array_free): Renamed from freera.
831 (scm_init_unif): Don't use scm_make_smob_type_mfpe.
832 * unif.h (scm_tc16_array): Typed as scm_bits_t.
833 (SCM_ARRAYP): Use SCM_TYP16_PREDICATE.
834 * validate.h (SCM_VALIDATE_SMOB): Use SCM_TYP16_PREDICATE.
835 * variable.c (scm_tc16_variable): Typed as scm_bits_t.
836 (variable_print): Renamed from prin_var.
837 (variable_equalp): Renamed from var_equal.
838 (scm_markvar): Removed.
839 (scm_init_variable): Don't use scm_make_smob_type_mfpe.
840 * variable.h (scm_tc16_variable): Typed as scm_bits_t.
842 2000-12-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
844 * feature.c (scm_add_feature), gh_data.c (gh_symbol2scm), goops.c
845 (scm_sys_prep_layout_x, scm_make_class, scm_add_slot,
846 scm_init_goops), load.c (init_build_info), print.c
847 (scm_init_print), read.c (scm_lreadr), snarf.h (SCM_SYMBOL,
848 SCM_GLOBAL_SYMBOL), stacks.c (scm_init_stacks), struct.c
849 (scm_make_struct_layout), symbols.c (scm_sysintern0,
850 scm_string_to_symbol, scm_gensym), throw.c
851 (scm_handle_by_message): Use scm_mem2symbol or scm_str2symbol
852 instead of scm_intern_* to create a symbol object.
854 * goops.c (Intern): Removed.
856 (CALL_GF1, CALL_GF2, CALL_GF3, CALL_GF4, build_class_class_slots,
857 create_basic_classes, scm_class_name, scm_class_direct_supers,
858 scm_class_direct_slots, scm_class_direct_subclasses,
859 scm_class_direct_methods, scm_class_precedence_list,
860 scm_class_slots, scm_class_environment,
861 scm_generic_function_methods, scm_method_generic_function,
862 scm_method_specializers, scm_method_procedure,
863 scm_accessor_method_slot_definition, purgatory, scm_make,
864 make_stdcls, create_standard_classes, make_class_from_template,
865 scm_make_class): Replaced calls to Intern with calls to
868 * ramap.c (init_raprocs): Use scm_symbol_binding instead of
871 * symbols.c (scm_sym2vcell): Add a bogus return to avoid compiler
874 * unif.c (scm_array_prototype): Fix prototype return value for
877 2000-12-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
879 * symbols.[ch] (scm_mem2symbol, scm_str2symbol): New functions.
880 These shall replace all those calls to scm_intern... which are
881 only required to create a scheme symbol from a C string or a field
884 2000-12-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
886 * environments.c (DEFAULT_OBARRAY_SIZE), gc.c
887 (DEFAULT_SYMHASH_SIZE): Added to locally determine arbitrary
888 default values for obarrays, thus removing the dependency from
891 * environments.c (scm_make_leaf_environment,
892 scm_make_eval_environment), gc.c (scm_init_storage): Don't use
895 * symbols.c (NUM_HASH_BUCKETS), symbols.[ch] (scm_symhash_dim):
898 * symbols.c (scm_sym2vcell, scm_sysintern0_no_module_lookup):
899 Eliminate a redundant SCM_IMP test.
901 (scm_sym2vcell, scm_sysintern0_no_module_lookup):
902 Don't assume a fixed obarray size any more.
904 2000-12-07 Dirk Herrmann <D.Herrmann@tu-bs.de>
906 * gc.c (scm_init_gc): gc_async is already protected from gc,
907 namely via scm_asyncs. Thanks to Keisuke Nishida for pointing
910 2000-12-07 Keisuke Nishida <kxn30@po.cwru.edu>
912 * smob.h (scm_smob_apply_0, scm_smob_apply_1, scm_smob_apply_2,
913 scm_smob_apply_3): Removed declarations.
914 (scm_set_smob_apply): Takes unsigned integers.
915 (scm_make_smob_type_mfpe, scm_set_smob_mfpe): Deprecated.
916 * smob.c (scm_smob_apply_0_000, scm_smob_apply_1_010,
917 scm_smob_apply_2_020): Removed.
918 (scm_set_smob_apply): Takes unsigned integers + some optimization.
919 (Thanks to Dirk Herrmann)
920 (scm_make_smob_type_mfpe, scm_set_smob_mfpe): Deprecated.
922 2000-12-07 Keisuke Nishida <kxn30@po.cwru.edu>
924 * smob.h (SCM_SMOB_APPLICABLE_P, SCM_SMOB_APPLY_0,
925 SCM_SMOB_APPLY_1, SCM_SMOB_APPLY_2, SCM_SMOB_APPLY_3): New macros.
926 * eval.c (SCM_CEVAL, SCM_APPLY): Use macros above.
927 * procprop.c (scm_i_procedure_arity): Ditto.
928 * smob.c (scm_make_smob_type): Initialize gsubr_type.
930 2000-12-06 Keisuke Nishida <kxn30@po.cwru.edu>
932 * smob.h (scm_smob_descriptor): New fields `apply_0', `apply_1',
933 `apply_2', and `apply_3'.
934 * smob.c (scm_make_smob_type): Init new fields.
935 (SCM_SMOB_APPLY0, SCM_SMOB_APPLY1, SCM_SMOB_APPLY2, SCM_SMOB_APPLY3):
937 (scm_smob_apply_0_000, scm_smob_apply_0_010, scm_smob_apply_0_020,
938 scm_smob_apply_0_030, scm_smob_apply_0_001, scm_smob_apply_0_011,
939 scm_smob_apply_0_021, scm_smob_apply_0_error,
940 scm_smob_apply_1_010, scm_smob_apply_1_020, scm_smob_apply_1_030,
941 scm_smob_apply_1_001, scm_smob_apply_1_011, scm_smob_apply_1_021,
942 scm_smob_apply_1_error,
943 scm_smob_apply_2_020, scm_smob_apply_2_030, scm_smob_apply_2_001,
944 scm_smob_apply_2_011, scm_smob_apply_2_021, scm_smob_apply_2_error,
945 scm_smob_apply_3_030, scm_smob_apply_3_001, scm_smob_apply_3_011,
946 scm_smob_apply_3_021, scm_smob_apply_3_error): New functions.
947 (scm_set_smob_apply): Set new fields to the above functions.
948 (scm_smob_apply_0, scm_smob_apply_1, scm_smob_apply_2,
949 scm_smob_apply_3): Removed.
950 * eval.c (SCM_CEVAL, SCM_APPLY): Rewrote smob calls.
952 2000-12-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
954 * gc.c (scm_init_gc): gc_async must be protected from gc. I
955 wonder why we never ran into problems up to now...
957 2000-12-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
959 * gc.c (scm_init_gc): Don't create a binding for %gc-thunk.
961 2000-12-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
963 * gsubr.c: No need to include vector.h.
965 (scm_gsubr_apply): Use SCM_GSUBR_MAX instead of hard-coded value.
966 Added FUNC_NAME wrapping. Improved (temporarily?) disabled
967 debugging code. Replaced SCM_IMP with SCM_NULLP. Eliminated call
970 (scm_init_gsubr): Eliminated outdated comment.
972 2000-12-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
974 * async.c (SCM_ASYNCP): Use SCM_TYP16 instead of SCM_GCTYP16.
976 * eval.c (scm_m_vref, scm_m_vset, scm_m_define, SCM_CEVAL,
977 SCM_APPLY, scm_copy_tree): Remove commented code.
979 (SCM_CEVAL, SCM_APPLY): Remove #ifdef CCLO conditionals. Without
980 CCLO being defined, guile would not compile at all anyway.
982 * gc.h (SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK, SCM_GCTYP16,
983 SCM_GCCDR): Deprecated.
985 * gdbint.c (unmark_port, remark_port, gdb_read), procs.c
986 (scm_mark_subr_table): Use SCM_(SET|CLR)?GCMARK(P)? instead of
987 SCM_(SET|CLR)?GC8MARK(P)?.
989 * gh_data.c (gh_scm2char): Remove bogus ';'.
991 * tags.h: Removed comment about GCTYP16 macro.
993 * weaks.c (scm_mark_weak_vector_spines): Use SCM_CDR instead of
996 2000-12-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
998 * print.c (scm_iprin1): Use scm_tc3_* codes instead of hardcoded
999 values. Added comment about tc3 codes that may appear in
1000 immediates. Got rid of one goto command.
1002 2000-12-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
1004 * dynl.c (sysdep_dynl_link): Improved error reporting.
1006 * guardians.c: Changed the representation from a compiled closure
1007 to an applicable smob.
1009 (guard1, CCLO_G): Removed.
1011 (guard, g_mark, g_print, scm_tc16_guardian, scm_guardian_gc_init,
1012 scm_guardian_zombify): Renamed to guardian_apply, guardian_mark,
1013 guardian_print, tc16_guardian, guardian_gc_init and
1014 guardian_zombify, respectively.
1016 (guardian_free): Added, fixes a memory leak.
1018 (guardian_print): Don't use sprintf hack.
1020 (guardian_apply, scm_guard, scm_get_one_zombie,
1021 scm_make_guardian): Don't use a compiled closure.
1023 (guardian_zombify): Prefer !SCM_NULLP over SCM_NIMP. No need to
1024 use SCM_GCCDR any more. Simplified loop condition.
1026 (scm_init_guardian): Don't use scm_make_smob_type_mfpe for smob
1027 initialization. Initialize applicable smob.
1029 2000-12-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
1031 * chars.c (scm_char_eq_p): Minor cleanup/optimization.
1033 * gc.c (scm_gc_mark): Don't use SCM_VELTS for CCLOs.
1035 * procprop.c (scm_i_procedure_arity): Separate handling of smobs
1038 2000-12-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
1040 * tags.h (scm_tc_free_cell, scm_tc16_big, scm_tc16_real,
1041 scm_tc16_complex): Eliminate hard-coded value of scm_tc7_smob.
1043 2000-12-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
1045 * list.[ch] (scm_c_memq): Added as a fast C level alternative for
1046 scm_memq for the case that the list parameter is known to be a
1049 * goops.c (filter_cpl, remove_duplicate_slots, applicablep),
1050 goops.h (SCM_SUBCLASSP): Use scm_c_memq if we are sure that we
1053 2000-12-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
1055 * goops.c (scm_sys_compute_slots, scm_i_get_keyword,
1056 scm_get_keyword, scm_slot_ref_using_class,
1057 scm_slot_set_using_class_x): Update the code to match guile's
1058 current style (e. g. using SCM_DEFINE, adding comments, removing
1059 unnecessary SCM_NIMP tests etc.).
1061 2000-11-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
1063 Thanks to Julian Satchell for the bug report:
1065 * coop-threads.c (scm_join_thread): Check whether a thread is
1066 finished before trying to join it.
1068 * coop.c (coop_aborthelp, coop_join): When a thread finishes, its
1069 stack base is not set to NULL any more.
1071 2000-11-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
1073 * strop.c (scm_i_index): Removed outdated comment.
1075 2000-11-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
1077 * struct.c (scm_struct_ref, scm_struct_set_x), symbols.c
1078 (scm_intern_obarray_soft), symbols.h (SCM_ROUCHARS): Eliminate
1079 use of SCM_SYMBOL_UCHARS by using chars instead of unsigned
1082 (SCM_SYMBOL_UCHARS): Removed.
1084 2000-11-26 Gary Houston <ghouston@arglist.com>
1086 * reimplementation of values, call-with-values as primitives:
1088 * values.c, values.h: new files. use a struct to contain multiple
1089 values, similar to the previous Scheme-level implementation.
1090 * Makefile.am: add values.c, values.h, values.x.
1091 * continuations.c (continuation_apply): support R5RS multiple value
1093 * init.c: call scm_init_values.
1094 * struct.h: define SCM_SET_STRUCT_PRINTER.
1096 2000-11-25 Gary Houston <ghouston@arglist.com>
1098 * use an applicable SMOB to represent continuations, instead of a
1099 custom tc7 type. This will make it easier to support R5RS
1100 multiple value continuations, without the use of a Scheme-level
1103 * continuations.c (scm_tc16_continuation, continuation_mark,
1104 continuation_free, continuation_print, continuation_apply):
1106 (scm_make_continuation): new procedure, replaces scm_make_cont
1107 with a different interface.
1108 (copy_stack_and_call, scm_dynthrow, scm_init_continuations): rewritten.
1109 (CHEAP_CONTINUATIONS): removed non-working code completely.
1110 (scm_call_continuation): removed.
1111 * continuations.h (struct scm_contregs): add num_stack_items and
1112 stack fields. previously stack was stored following this struct:
1113 use a tail array instead.
1114 (SCM_CONTINUATIONP): new macro.
1115 (SCM_CONTINUATION_LENGTH, SCM_SET_CONTINUATION_LENGTH):
1117 (SCM_SET_CONTREGS): removed.
1118 * tags.h: removed scm_tc7_contin (was tag 61).
1119 * debug.c, gc.c, hash.c, print.c, procprop.c, procs.c:
1120 removed scm_tc7_contin support.
1121 * eval.c: use scm_make_continuation instead of scm_make_cont.
1122 don't set jump buffers here. remove scm_tc7_contin support.
1123 * init.c, root.c: create SMOB continuation for rootcont instead
1124 of scm_tc7_contin. call scm_init_continuations before
1126 * root.c: remove support for static jmpbuf. It's not used by
1127 default and I broke it. create SMOB continuation for rootcont.
1128 * stacks.c: use SCM_CONTINUATIONP.
1130 2000-11-24 Matthias Koeppe <mkoeppe@mail.math.uni-magdeburg.de>
1132 * goops.c (filter_cpl, remove_duplicate_slots), goops.h
1133 (SCM_SUBCLASSP): Fix previous change: In contrast to
1134 scm_sloppy_memq the function scm_memq returns #f if the
1135 object was not contained in the list.
1137 2000-11-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
1139 * goops.c: Include validate.h.
1141 (DEFVAR, scm_add_method): Don't use deprecated scm_eval2.
1143 (scm_sys_fast_slot_ref, scm_sys_fast_slot_set_x,
1144 scm_m_atdispatch): Provide FUNC_NAME definition. Don't use
1145 deprecated SCM_OUTOFRANGE macro.
1147 (scm_sloppy_num2ulong, scm_sys_logand): Removed. Guile's logand
1148 function now provides the desired behaviour.
1150 * goops.c (filter_cpl, remove_duplicate_slots), goops.h
1151 (SCM_SUBCLASSP): Don't use deprecated scm_sloppy_memq.
1153 2000-11-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
1155 * symbols.h (SCM_LENGTH_MAX): Deprecated.
1157 * unif.c (scm_make_uve): Use SCM_BITVECTOR_MAX_LENGTH and
1158 SCM_UVECTOR_MAX_LENGTH instead of SCM_LENGTH_MAX. Postpone length
1159 checks for strings and vectors to their constructors. Eliminate
1160 redundant SCM_IMP test.
1162 (scm_dimensions_to_uniform_array): Postpone length checks to
1165 * unif.h (SCM_BITVECTOR_MAX_LENGTH, SCM_UVECTOR_MAX_LENGTH):
1168 2000-11-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
1170 * gh_data.c (makvect), numbers.c (scm_mkbig, scm_adjbig),
1171 strings.c (scm_makstr, scm_take_str), symbols.c
1172 (scm_intern_obarray_soft, scm_sysintern0_no_module_lookup), unif.c
1173 (scm_make_uve), vectors.c (scm_make_vector): Use appropriate
1174 SCM_SET_<type>_(CHARS|BASE) macro instead of SCM_SETCHARS.
1176 * numbers.h (SCM_SET_BIGNUM_BASE), strings.h
1177 (SCM_SET_STRING_CHARS), symbols.h (SCM_SET_SYMBOL_CHARS), unif.h
1178 (SCM_SET_UVECTOR_BASE, SCM_SET_BITVECTOR_BASE), vectors.h
1179 (SCM_SET_VECTOR_BASE): Added.
1181 * symbols.c (SCM_SETCHARS): Deprecated.
1183 2000-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
1185 * gc.c (scm_gc_sweep), unif.c (scm_make_uve): Don't allocate or
1186 free memory for empty bitvectors.
1188 * gh_data.c (makvect), strings.c (scm_makstr, scm_take_str),
1189 symbols.c (scm_intern_obarray_soft,
1190 scm_sysintern0_no_module_lookup), unif.c (scm_make_uve): Use
1191 appropriate SCM_SET_<type>_LENGTH macro instead of SCM_SETLENGTH.
1193 * strings.h (SCM_SET_STRING_LENGTH), symbols.h
1194 (SCM_SET_SYMBOL_LENGTH), unif.h (SCM_SET_UVECTOR_LENGTH,
1195 SCM_SET_BITVECTOR_LENGTH): Added.
1197 * symbols.h (SCM_SETLENGTH): Deprecated.
1199 2000-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
1201 * continuations.c (scm_make_cont): Use
1202 SCM_SET_CONTINUATION_LENGTH instead of SCM_SETLENGTH.
1204 * continuations.h (SCM_SET_CONTINUATION_LENGTH): Added.
1206 2000-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
1208 * vectors.c (scm_make_vector), weaks.c (scm_make_weak_vector):
1209 Use SCM_SET_VECTOR_LENGTH instead of SCM_SETLENGTH.
1211 * vectors.h (SCM_SET_VECTOR_LENGTH): Added.
1213 2000-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
1215 * dynl.c (scm_make_argv_from_stringlist), filesys.c (scm_dirname,
1216 scm_basename), gh_data.c (gh_scm2newstr, gh_get_substr), hash.c
1217 (scm_hasher), load.c (scm_parse_path, scm_search_path,
1218 scm_primitive_load_path), numbers.c (scm_string_to_number),
1219 ports.c (scm_unread_string), posix.c (scm_convert_exec_args,
1220 environ_list_to_c, scm_putenv), print.c (scm_iprin1,
1221 scm_simple_format), random.c (scm_seed_to_random_state), socket.c
1222 (scm_fill_sockaddr, scm_send, scm_sendto), strings.c
1223 (scm_string_ref, scm_substring, scm_string_append), strings.h
1224 (SCM_STRING_COERCE_0TERMINATION_X), strop.c (scm_i_index,
1225 scm_string_to_list, scm_string_copy), strorder.c
1226 (scm_string_equal_p, scm_string_ci_equal_p, scm_string_less_p,
1227 scm_string_ci_less_p), strports.c (scm_mkstrport), struct.c
1228 (scm_make_struct_layout), symbols.c (scm_string_to_symbol,
1229 scm_string_to_obarray_symbol, scm_gensym, scm_gentemp): Replace
1230 calls to SCM_ROU?CHARS with the corresponding call to
1233 * symbols.h (SCM_ROCHARS, SCM_ROUCHARS): Deprecated.
1235 2000-11-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
1237 * ports.c: Include eval.h.
1239 * strings.c (scm_string_set_x), strings.h (SCM_RWSTRINGP),
1240 validate.h (SCM_VALIDATE_RWSTRING): Deprecate SCM_RWSTRINGP and
1241 SCM_VALIDATE_RWSTRING.
1243 * strings.h (SCM_STRING_UCHARS, SCM_STRING_CHARS): Handle strings
1244 and substrings uniformly. However, substring handling is
1247 (SCM_RWSTRINGP): Deprecated.
1249 2000-11-18 Gary Houston <ghouston@arglist.com>
1251 * Makefile.am (.c.x): don't prefix ".:" to $PATH when running
1252 guile-doc-snarf. it doesn't seem to do anything useful, but would
1253 fail if $PATH contained whitespace. Thanks to Lars J. Aas.
1255 2000-11-17 Marius Vollmer <mvo@zagadka.ping.de>
1257 * alist.c, arbiters.c, async.c, backtrace.c, boolean.c, chars.c,
1258 continuations.c, debug-malloc.c, debug.c, dynl.c, dynwind.c,
1259 environments.c, eq.c, error.c, eval.c, evalext.c, feature.c,
1260 filesys.c, fluids.c, fports.c, gc.c, goops.c, guardians.c, hash.c,
1261 hashtab.c, hooks.c, ioext.c, iselect.c, keywords.c, lang.c,
1262 list.c, load.c, macros.c, modules.c, net_db.c, numbers.c,
1263 objects.c, objprop.c, options.c, pairs.c, ports.c, posix.c,
1264 print.c, procprop.c, procs.c, properties.c, ramap.c, random.c,
1265 read.c, regex-posix.c, root.c, scmsigs.c, script.c, simpos.c,
1266 socket.c, sort.c, srcprop.c, stackchk.c, stacks.c, stime.c,
1267 strings.c, strop.c, strorder.c, strports.c, struct.c, symbols.c,
1268 tag.c, threads.c, throw.c, unif.c, variable.c, vectors.c,
1269 version.c, vports.c, weaks.c: Makes sure the snarfer output
1270 inclusion is disabled when the snarfer is run on the file. Thanks
1273 * Makefile.am: Install guile-procedures.txt in version-specific
1274 directory to enable multiple installed guile versions. Suggested
1275 by Karl M. Hegbloom <karlheg@debian.org, patch by Matthias Koeppe.
1277 2000-11-13 Gary Houston <ghouston@arglist.com>
1279 * fports.c: include gc.h.
1280 (fport_flush, fport_close): silently ignore I/O errors when
1281 closing a port during gc. it's better than aborting in scm_error.
1283 * throw.c (scm_handle_by_message): remove obsolete comment.
1285 2000-11-12 Gary Houston <ghouston@arglist.com>
1287 * fports.c (scm_open_file): fix the 'b' option. Thanks
1290 2000-11-09 Gary Houston <ghouston@arglist.com>
1292 * ports.c, ports.h (scm_close_all_ports_except): deprecated.
1293 use port-for-each. Updated its docstring.
1295 2000-11-07 Gary Houston <ghouston@arglist.com>
1297 * ports.c (scm_port_for_each): new proc. implements port-for-each,
1298 which applies a procedure to each port in the port table.
1299 ports.h: declare scm_port_for_each.
1301 * ioext.c (scm_dup2): new proc. implements "dup2" which is a simple
1302 wrapper for the dup2 system call (unlike dup->fdes or
1303 primitive-move->fdes).
1304 * ioext.h: declare scm_dup2.
1306 * filesys.c (scm_close_fdes): new proc. implements "close-fdes"
1307 which is a simple wrapper for close system call (unlike scm_close).
1308 * filesys.h: declare for scm_close_fdes.
1310 2000-11-06 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
1312 * eval.c (SCM_IM_DISPATCH), objects.c (scm_mcache_lookup_cmethod):
1313 Count n_specialized + 1 turns before letting a match through.
1315 * goops.c (scm_sys_invalidate_method_cache_x): Don't convert
1316 scm_si_n_specialized from fixnum and don't take absolute value.
1317 (Thanks to Lars J. Aas.)
1319 2000-11-04 Gary Houston <ghouston@arglist.com>
1321 * ports.c (scm_port_p): new function, implements "port?" which
1322 is mentioned in R5RS.
1323 * ports.h: declare scm_port_p.
1325 2000-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
1327 * backtrace.c (display_expression, display_error_body), fports.c
1328 (prinfport), print.c (scm_iprin1): Test for symbols and strings
1329 explicitly instead of using SCM_ROSTRINGP.
1331 * backtrace.c (scm_display_error_message): Don't pass a symbol to
1332 scm_simple_format. Prefer high-level output functions.
1334 (display_error_body): When displaying procedure names, give
1335 preference to the name passed as a parameter. Only if none is
1336 given extract a name from the stack information.
1338 * fports.c (scm_fdes_to_port, prinfport), gc.c (scm_gc_mark),
1339 ports.c (scm_port_filename, scm_set_port_filename_x): Use
1340 SCM_(SET_)?FILENAME.
1342 * gh_data.c (gh_set_substr, gh_scm2newstr, gh_get_substr,
1343 gh_symbol2newstr): Use scm_remember instead of a pair of calls to
1344 scm_protect/unprotect_object.
1346 * goops.c (make_struct_class), objects.c (scm_class_of): Struct
1347 table names are symbols.
1349 * ports.h (SCM_SET_FILENAME): Added.
1351 * print.c (scm_iprin1): Don't use scm_puts to write symbols or
1352 strings in order to treat substrings right. Reposition call to
1353 scm_remember after the last use of object's data.
1355 (scm_simple_format): Treat messages that are substrings right.
1357 * symbols.h (SCM_ROSTRINGP): Deprecated.
1359 2000-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
1361 * environments.c (obarray_replace, obarray_retrieve,
1362 obarray_remove): Don't use '==' to compare SCM objects.
1364 * posix.c (scm_getgroups): Don't create a redundant string.
1366 2000-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
1368 * symbols.c (scm_sym2vcell, scm_sym2ovcell_soft,
1369 scm_intern_symbol, scm_unintern_symbol): Symbol objects already
1370 hold their hash values, no need to recompute them.
1372 (scm_intern_obarray_soft): Speed up search for a matching symbol
1373 by comparing the hash values first.
1375 2000-10-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
1377 * unif.c (scm_make_uve, scm_dimensions_to_uniform_array): Don't
1378 allow vectors longer than SCM_LENGTH_MAX. This removes the
1379 SCM_HUGE_LENGTH trick, i. e. storing a vector length greater than
1380 SCM_LENGTH_MAX at the beginning of the vector's memory. Since not
1381 all of guile's code was implemented to be aware of this trick, it
1382 is unlikely that it was used anyway. We can implement such a
1383 feature more cleanly by using double cells for uniform vector
1386 (scm_shap2ra): Replace SCM_IMP and SCM_NIMP tests by more
1387 straightforward predicates.
1389 (scm_dimensions_to_uniform_array): Require that for dimensions
1390 given as lower-bound/upper-bound pairs the upper-bound is never
1391 less than the lower bound.
1393 2000-10-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
1395 * dynl.c (scm_dynamic_link, scm_dynamic_func, scm_dynamic_call,
1396 scm_dynamic_args_call), filesys.c (scm_chown, scm_chmod,
1397 scm_open_fdes, scm_stat, scm_link, scm_rename, scm_delete_file,
1398 scm_mkdir, scm_rmdir, scm_opendir, scm_chdir, scm_symlink,
1399 scm_readlink, scm_lstat, scm_copy_file), fports.c (scm_open_file),
1400 ioext.c (scm_read_delimited_x, scm_fdopen), load.c
1401 (scm_primitive_load, scm_parse_path, scm_search_path,
1402 scm_sys_search_load_path, scm_primitive_load_path), net_db.c
1403 (scm_inet_aton, scm_gethost, scm_getnet, scm_getproto,
1404 scm_getserv), numbers.c (scm_string_to_number), ports.c
1405 (scm_truncate_file, scm_sys_make_void_port), posix.c
1406 (scm_getpwuid, scm_getgrgid, scm_execl, scm_execlp,
1407 environ_list_to_c, scm_execle, scm_utime, scm_access,
1408 scm_setlocale, scm_mknod), regex-posix.c (scm_make_regexp),
1409 simpos.c (scm_system, scm_getenv), socket.c (scm_fill_sockaddr,
1410 scm_send, scm_sendto), stime.c (scm_strftime, scm_strptime),
1411 strop.c (scm_i_index, scm_string_null_p, scm_string_to_list),
1412 strports.c (scm_mkstrport), symbols.c
1413 (scm_string_to_obarray_symbol), vports.c (scm_make_soft_port):
1414 Don't accept symbols as input parameters. Use SCM_STRING_LENGTH
1415 instead of SCM_ROLENGTH.
1417 * dynl.c (scm_dynamic_link, scm_dynamic_func), error.c
1418 (scm_error_scm), filesys.c (scm_chown, scm_chmod, scm_open_fdes,
1419 scm_stat, scm_link, scm_rename, scm_delete_file, scm_mkdir,
1420 scm_rmdir, scm_opendir, scm_chdir, scm_symlink, scm_readlink,
1421 scm_lstat, scm_copy_file), fports.c (scm_open_file), ioext.c
1422 (scm_fdopen), net_db.c (scm_inet_aton, scm_gethost, scm_getnet,
1423 scm_getproto, scm_getserv), ports.c (scm_truncate_file,
1424 scm_sys_make_void_port), posix.c (scm_getpwuid, scm_getgrgid,
1425 scm_execl, scm_execlp, scm_execle, scm_utime, scm_access,
1426 scm_setlocale, scm_mknod), regex-posix.c (scm_make_regexp,
1427 scm_regexp_exec), simpos.c (scm_system, scm_getenv), stime.c
1428 (setzone, scm_strftime, scm_strptime), vports.c
1429 (scm_make_soft_port): Use SCM_STRING_COERCE_0TERMINATION_X to
1430 make sure the characters of a string are followed by a \0.
1431 Further, use SCM_STRING_CHARS instead of SCM_ROCHARS on the
1434 * dynl.c (scm_make_argv_from_stringlist), posix.c
1435 (scm_convert_exec_args): Aligned to match each other.
1437 * dynl.c (scm_coerce_rostring): Removed.
1439 (scm_dynamic_func): Changed the comment to reflect that the
1440 function name has to be a string. Further, hide implementation
1441 details from the scheme comment.
1443 * error (scm_error_scm): Don't accept a symbol as message
1444 parameter. Fix substring handling.
1446 * posix.c (environ_list_to_c): Use memcpy to copy environment
1447 strings. Handle substrings which don't have a trailing \0.
1449 * symbols.h (SCM_LENGTH, SCM_ROLENGTH, SCM_SUBSTRP,
1450 SCM_SUBSTR_STR, SCM_SUBSTR_OFFSET, SCM_COERCE_SUBSTR):
1453 * unif.h (SCM_HUGE_LENGTH): Deprecated.
1455 * validate.h (SCM_VALIDATE_ROSTRING, SCM_VALIDATE_ROSTRING_COPY,
1456 SCM_VALIDATE_NULLORROSTRING_COPY): Deprecated.
1458 2000-10-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
1460 * random.c: Include unif.h.
1462 * strings.h (SCM_STRING_COERCE_0TERMINATION_X): Added. This is
1463 intended to replace the macro SCM_COERCE_SUBSTR. Such a macro
1464 will be necessary, even after copy-on-write strings will be added
1465 to guile, but the current naming is inappropriate.
1467 * strorder.c (scm_string_equal_p, scm_string_ci_equal_p,
1468 scm_string_less_p, scm_string_ci_less_p): Don't accept symbols as
1469 input parameters. Further, the functions that test for equality
1470 are rewritten to compare from back to front, the others are also a
1471 little bit more polished.
1473 2000-10-25 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
1475 This change merges the GOOPS code into Guile. However, GOOPS
1476 is still not initialized until someone asks for the module.
1477 We need to optimize GOOPS initialization time before initializing
1478 it together with the rest of libguile. We also need to add the
1479 C API + primitive methods. Then we can start using it to
1480 modularize Guile, implement a real exception system etc.
1482 * goops.c, objects.c, objects.h, eval.c (scm_make_extended_class,
1483 scm_make_port_classes, scm_change_object_class,
1484 scm_memoize_method): Changed to ordinary functions (was plugin
1487 * goops.c (wrap_init, scm_wrap_object): Unconditionally use
1488 SCM_STRUCT_GC_CHAIN.
1489 (scm_goops_version): Removed.
1490 (scm_oldfmt): and all uses of it: Removed.
1491 (scm_shared_array_root, scm_shared_array_offset,
1492 scm_shared_array_increments): Removed.
1493 (scm_init_goops): No need to support two arg mutex init.
1494 Removed #include "versiondat.h", #include "goops.h".
1496 * goops.h: Removed various superfluous conditions.
1497 Renamed class --> cls, new --> newinst in order to accomodate
1500 * init.c (scm_init_guile_1): Call the goops module registration
1502 Added #include "libguile/goops.h".
1504 * Makefile.am (libguile_la_SOURCES): Added goops.c
1505 (DOT_X_FILES): Added goops.x
1506 (DOT_DOC_FILES): Added goops.doc
1507 (modinclude_HEADERS): Added goops.h
1509 2000-10-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
1511 * gc.c (scm_igc): Remove references to scm_vector_set_length_x.
1513 (scm_gc_sweep): SCM_CONTREGS is never NULL.
1515 * gc.c (scm_gc_sweep), vectors.c (scm_make_vector): Don't
1516 allocate/free memory for zero length vectors.
1518 * vectors.[ch] (scm_vector_set_length_x): Deprecated.
1520 2000-10-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
1522 * alist.c (scm_assq_ref): Add a suggestion about how to deal with
1523 this function when the API gets reviewed.
1525 * async.c (SET_ASYNC_GOT_IT): Use SCM_TYP16 instead of doing bit
1526 operations directly.
1528 * dynl.c (scm_coerce_rostring), filesys.c (scm_link,
1529 scm_copy_file), fports (scm_open_file), hash.c (scm_hasher),
1530 posix.c (scm_getpwuid), print.c (scm_iprin1), simpos.c
1531 (scm_system), strings.c (scm_string_ref, scm_substring,
1532 scm_string_append), strop.c (scm_string_copy), struct.c
1533 (scm_make_struct_layout), symbols.c (scm_gensym, scm_gentemp),
1534 symbols.h (SCM_COERCE_SUBSTR): Use SCM_STRING_LENGTH instead of
1535 SCM_ROLENGTH if the object is known to be a string or substring.
1537 * eval.c (scm_lookupcar): Use SCM_ITAG7 instead of doing bit
1538 operations directly.
1540 * filesys.c (scm_dirname, scm_basename): Don't create shared
1541 substrings as these are going to disappear from guile.
1543 * gc.c (scm_gc_sweep): Use SCM_UVECTOR_LENGTH instead of
1544 SCM_HUGE_LENGTH. (The SCM_HUGE_LENGTH mechanism does not work
1547 * gc.h (SCM_FREEP, SCM_NFREEP): Deprecated.
1549 * read.c (scm_flush_ws): Don't compare SCM values directly.
1551 * root.c (scm_make_root), root.h (scm_root_state): Removed
1552 system_transformer and top_level_lookup_closure_var from struct.
1553 (Since eval is now R5RS, binary compatibility is not granted
1556 * simpos.c (scm_system): Fix condition.
1558 * strings.c (scm_string_length, scm_string_ref, scm_substring,
1559 scm_string_append), strop.c (scm_string_copy), struct.c
1560 (scm_make_struct_layout, scm_make_vtable_vtable), symbols.c
1561 (scm_gensym, scm_gentemp): Replace SCM_VALIDATE_STRINGORSUBSTR
1562 with SCM_VALIDATE_STRING, since they do the same thing.
1564 * strings.h (scm_make_shared_substring): Deprecated.
1566 * tags.h (SCM_ITAG7): Added.
1568 * validated.h (SCM_VALIDATE_STRINGORSUBSTR): Deprecated.
1570 2000-10-20 Marius Vollmer <mvo@zagadka.ping.de>
1572 * init.c (scm_init_guile_1, invoke_main_func): Call
1573 scm_load_startup_files in scm_init_guile_1, not in
1576 2000-10-18 Marius Vollmer <mvo@zagadka.ping.de>
1578 * print.c (grow_ref_stack): Pass a INUM to scm_make_vector as the
1579 size, not a naked int. Thanks to Brad Knotwell!
1581 * gc_os_dep.c (GC_noop1, GC_bool, TRUE, FALSE, VOLATILE):
1582 Definitions copied from Boehm collector.
1584 2000-10-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
1586 * list.[ch] (scm_sloppy_memq, scm_sloppy_memv, scm_sloppy_member):
1589 (scm_memq, scm_memv, scm_member): Inline the sloppy code.
1591 2000-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
1593 * alloca.c: Fixed include file path. Thanks to Bruce Korb for
1596 2000-10-11 Marius Vollmer <mvo@zagadka.ping.de>
1598 * gc_os_dep.c: Added real implementation based on code from Boehms
1599 collector. This is not well tested yet.
1601 * gc.h (scm_get_stack_base): Added prototype.
1602 * init.c (scm_get_stack_base): Removed prototype.
1604 2000-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
1606 * random.c (scm_seed_to_random_state): Replace SCM_LENGTH with
1607 the appropriate SCM_<type>_LENGTH macro.
1609 (vector_scale, vector_sum_squares, scm_random_solid_sphere_x,
1610 scm_random_normal_vector_x): Use scm_uniform_vector_length to
1611 determine the length of a vector object generically.
1613 2000-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
1615 * ramap.c (scm_array_fill_int, scm_array_index_map_x): Replace
1616 SCM_LENGTH with the appropriate SCM_<type>_LENGTH macro.
1618 (scm_ra_matchp, scm_ramapc, ramap, rafe, scm_array_index_map_x,
1619 raeql_1, raeql): Use scm_uniform_vector_length to determine the
1620 length of a vector object generically.
1622 2000-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
1624 * unif.c (scm_make_uve, scm_uniform_vector_length, scm_array_p,
1625 scm_transpose_array, scm_array_contents, scm_ra2contig,
1626 scm_uniform_array_read_x, scm_uniform_array_write, scm_bit_count,
1627 scm_bit_position, scm_bit_set_star_x, scm_bit_count_star,
1628 scm_bit_invert_x, scm_array_to_list, scm_raprin1): Replace
1629 SCM_LENGTH with the appropriate SCM_<type>_LENGTH macro.
1631 (scm_array_dimensions, scm_make_shared_array, scm_enclose_array,
1632 scm_array_in_bounds_p, scm_uniform_vector_ref, scm_array_set_x,
1633 scm_array_contents, scm_uniform_array_read_x,
1634 scm_uniform_array_write, scm_list_to_uniform_array, rapr1): Use
1635 scm_uniform_vector_length to determine the length of a vector
1638 (scm_bit_count, scm_bit_set_star_x, scm_bit_count_star,
1639 scm_bit_invert_x): Eliminated dummy type dispatch.
1641 (scm_ra2contig): Fixed array vector access.
1643 2000-10-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
1645 * unif.h (SCM_BITVECTOR_P, SCM_BITVECTOR_BASE): Added.
1647 * eval.c (iqq, SCM_CEVAL, SCM_APPLY, check_map_args, scm_map,
1648 scm_for_each, scm_copy_tree), gc.c (scm_igc, scm_gc_mark,
1649 scm_gc_sweep), gh_data.c (gh_scm2chars), sort.c
1650 (scm_restricted_vector_sort_x, scm_sorted_p, scm_sort_x,
1651 scm_sort, scm_stable_sort_x, scm_stable_sort), vectors.c
1652 (scm_vector_length, scm_vector_ref, scm_vector_set_x,
1653 scm_vector_to_list, scm_vector_fill_x, scm_vector_equal_p,
1654 scm_vector_move_left_x, scm_vector_move_right_x, ): Replace
1655 SCM_LENGTH with the appropriate SCM_<type>_LENGTH macro.
1657 * gc.c (scm_gc_sweep): Use SCM_BITVECTOR_BASE for bitvectors.
1659 * sort.c (scm_restricted_vector_sort_x, scm_sorted_p): Eliminated
1660 dummy type dispatch.
1662 (scm_sort_x, scm_sort, scm_stable_sort_x, scm_stable_sort):
1663 Eliminated redundant NIM test.
1665 2000-10-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
1667 * filesys.c (fill_select_type, retrieve_select_type, scm_select),
1668 gh_data.c (gh_set_substr, gh_scm2chars, gh_scm2shorts,
1669 gh_scm2longs, gh_scm2floats, gh_scm2doubles, gh_symbol2newstr),
1670 stime.c (bdtime2c), symbols.c (scm_sym2vcell, scm_sym2ovcell_soft,
1671 scm_intern_obarray_soft, scm_symbol_to_string, scm_intern_symbol,
1672 scm_unintern_symbol, copy_and_prune_obarray, scm_builtin_bindings,
1673 scm_builtin_weak_bindings), validate.h (SCM_VALIDATE_VECTOR_LEN):
1674 Replace SCM_LENGTH with the appropriate SCM_<type>_LENGTH macro.
1676 * filesys.c (scm_dirname, scm_basename), gh_data.c (gh_scm2newstr,
1677 gh_get_substr), posix.c (scm_putenv), regex-posix.c
1678 (scm_regexp_exec), stime.c (setzone), symbols.c
1679 (scm_string_to_symbol): Don't accept symbols as input parameters
1682 2000-10-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
1684 * continuations.c (scm_make_cont, copy_stack_and_call,
1685 scm_dynthrow), environments.c (obarray_enter, obarray_replace,
1686 obarray_retrieve, obarray_remove, obarray_remove_all,
1687 leaf_environment_fold), fluids.c (grow_fluids, scm_copy_fluids,
1688 scm_fluid_ref, scm_fluid_set_x), hash.c (scm_hasher), hashtab.c
1689 (scm_hash_fn_get_handle, scm_hash_fn_create_handle_x,
1690 scm_hash_fn_remove_x, scm_internal_hash_fold), ioext.c
1691 (scm_read_delimited_x), objects.c (scm_mcache_lookup_cmethod,
1692 scm_make_subclass_object), ports.c (scm_unread_string), socket.c
1693 (scm_recv, scm_recvfrom), stacks.c (scm_make_stack, scm_stack_id,
1694 scm_last_stack_frame), strings.c (scm_string_length,
1695 scm_string_set_x), strop.c (scm_substring_move_x,
1696 scm_substring_fill_x, scm_string_fill_x, scm_string_upcase_x,
1697 scm_string_downcase_x, scm_string_capitalize_x), struct.c
1698 (scm_struct_init, scm_struct_vtable_p, scm_make_struct,
1699 scm_make_vtable_vtable, scm_struct_ref, scm_struct_set_x), weaks.c
1700 (scm_mark_weak_vector_spines, scm_scan_weak_vectors): Replace
1701 SCM_LENGTH with the appropriate SCM_<type>_LENGTH macro.
1703 2000-10-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
1705 * print.c (make_print_state, scm_iprin1): Replace SCM_LENGTH with
1706 the appropriate SCM_<type>_LENGTH macro.
1708 (grow_ref_stack): Don't call scm_vector_set_length_x to resize
1711 2000-10-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
1713 * numbers.c (big2str): Avoid redundant copying.
1715 (scm_bigprint): Use SCM_STRING_LENGTH instead of SCM_LENGTH.
1717 2000-10-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
1719 * numbers.c (big2str), read.c (scm_grow_tok_buf), strports.c
1720 (st_resize_port): Don't call scm_vector_set_length_x to resize
1723 * read.c (scm_lreadr, scm_read_token): Use SCM_STRING_LENGTH for
1724 string arguments (instead of SCM_LENGTH).
1726 2000-10-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
1728 * continuations.h (SCM_CONTINUATION_LENGTH), strings.h
1729 (SCM_STRING_LENGTH), symbols.h (SCM_SYMBOL_LENGTH), unif.h
1730 (SCM_UVECTOR_LENGTH, SCM_BITVECTOR_LENGTH), vectors.h
1731 (SCM_VECTOR_LENGTH): Added as replacements for SCM_LENGTH.
1733 2000-10-02 Marius Vollmer <mvo@zagadka.ping.de>
1735 * coop-defs.h (coop_key_create): Don't use the C++ keyword
1736 `destructor' in prototype. Thanks to Martin Baulig!
1738 2000-10-02 Michael Livshin <mlivshin@bigfoot.com>
1740 * guile-func-name-check.in: now should not confuse SCO nawk
1741 anymore. thanks to Bruce Korb for the fix!
1743 2000-10-01 Gary Houston <ghouston@arglist.com>
1745 * net_db.c: declare inet_aton only if HAVE_INET_ATON is not
1746 defined. thanks to Han-Wen Nienhuys.
1748 2000-09-30 Gary Houston <ghouston@arglist.com>
1750 * filesys.c (scm_stat2scm), posix.c (s_scm_mknod): don't use
1751 S_ISSOCK or S_IFSOCK if not defined. thanks to Bruce Korb.
1753 2000-09-29 Neil Jerram <neil@ossau.uklinux.net>
1755 * Makefile.am (guile-procedures.txt): Insert a new rule such that
1756 the output from guile-snarf.awk is processed by makeinfo to
1757 produce guile-procedures.txt.
1759 * guile-snarf.awk.in: Modify the way we snarf docstrings such that
1760 the output is Texinfo-compliant and suitable for post-processing
1761 with makeinfo. (Trim leading "./" from C file name if
1762 present; reformat procedure prototype line in @deffn format;
1763 improve representation of args to show optional and rest args;
1764 explicitly quote quotation marks where they are used inside an AWK
1767 * net_db.c (scm_inet_ntoa): Docstring fix: missing newline
1770 * hashtab.c (scm_hashx_create_handle_x, scm_hashx_ref): Insert
1771 spaces between C parameters so that the snarfer doesn't coalesce
1772 them all into a single very long-named parameter.
1774 2000-09-27 Neil Jerram <neil@ossau.uklinux.net>
1776 * list.c (scm_append): Use @example texinfo markup in docstring.
1778 2000-09-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
1780 * strings.c (scm_string, scm_make_string, scm_string_set_x,
1781 scm_string_append), strop.c (scm_string_upcase_x,
1782 scm_string_downcase_x), strports.c (st_resize_port), symbols.c
1783 (scm_sym2vcell, scm_sym2ovcell_soft, scm_intern_obarray_soft,
1784 scm_intern_symbol, scm_unintern_symbol), unif.c (scm_cvref,
1785 scm_uniform_vector_ref, scm_array_set_x, rapr1): Replace calls to
1786 SCM_UCHARS with SCM_STRING_UCHARS or SCM_SYMBOL_UCHARS.
1788 * symbols.h (SCM_UCHARS): Deprecated.
1790 2000-09-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
1792 * gc.c (scm_gc_sweep): Replace SCM_CHARS by SCM_COMPLEX_MEM.
1794 * numbers.h (SCM_COMPLEX_MEM): Added as a replacement for
1797 (SCM_COMPLEX_REAL, SCM_COMPLEX_IMAG): Use it.
1799 * ramap.c (scm_array_fill_int, racp, raeql_1): Replace SCM_CHARS
1800 with SCM_STRING_CHARS or SCM_UVECTOR_BASE.
1802 (racp): Fix: Make sure that src and dst types match.
1804 * read.c (scm_grow_tok_buf, scm_lreadr, scm_read_token): Replace
1805 SCM_CHARS with SCM_STRING_CHARS.
1807 * symbols.h (SCM_CHARS): Deprecated.
1809 * unif.c (scm_enclose_array, scm_uniform_vector_ref, scm_cvref,
1810 scm_array_set_x, scm_uniform_array_read_x, rapr1, freera,
1811 scm_uniform_array_write): Replace SCM_CHARS with
1812 SCM_STRING_CHARS, SCM_UVECTOR_BASE or SCM_ARRAY_MEM.
1814 * unif.h (SCM_ARRAY_MEM): Added as a replacement for SCM_CHARS.
1816 (SCM_ARRAY_V, SCM_ARRAY_BASE, SCM_ARRAY_DIMS): Use it.
1818 * validate.h (SCM_COERCE_ROSTRING): Removed.
1820 2000-09-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
1822 * gc.c (scm_igc): : Eliminate references to SCM_LENGTH and
1823 SCM_CHARS from comment.
1825 (scm_gc_mark, scm_gc_sweep): Replace SCM_CHARS with
1826 SCM_SYMBOL_CHARS or SCM_CCLO_BASE or SCM_UVECTOR_BASE or
1827 SCM_BDIGITS, and replace SCM_VELTS with SCM_VECTOR_BASE or
1828 SCM_CONTREGS, according to the corresponding types.
1830 (scm_gc_sweep): Simplify sweeping of uniform vectors.
1832 2000-09-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
1834 * procs.h (SCM_CCLO_LENGTH, SCM_SET_CCLO_LENGTH, SCM_CCLO_BASE,
1835 SCM_SET_CCLO_BASE, SCM_CCLO_REF, SCM_CCLO_SET, SCM_CCLO_SUBR,
1836 SCM_SET_CCLO_SUBR): Added resp. changed such that none of the
1837 macros SCM_CHARS, SCM_SETCHARS, SCM_VELTS and SCM_LENGTH have to
1838 be used with compiled closures any more.
1840 * procs.c (scm_makcclo), gsubr.h (SCM_GSUBR_TYPE, SCM_GSUBR_PROC):
1841 Replace uses of SCM_CHARS, SCM_SETCHARS and SCM_VELTS with regards
1842 to compiled closures.
1844 * gsubr.h (SCM_SET_GSUBR_TYPE, SCM_SET_GSUBR_PROC): Added.
1846 * gsubr.c (scm_make_gsubr): Use them.
1848 2000-09-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
1850 * numbers.c (scm_adjbig): Use SCM_BDIGITS instead of SCM_CHARS.
1852 (big2str, scm_bigprint): Use SCM_STRING_CHARS instead of
1855 * vectors.c (scm_vector_set_length_x): Distinguish between
1856 strings, scheme vectors and uniform vectors, thus getting rid of
1857 references to SCM_CHARS. (The code still needs improvement.)
1859 2000-09-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
1861 * eval.c (scm_m_letrec1, SCM_CEVAL, SCM_APPLY): Use
1862 SCM_STRING_U?CHARS or SCM_SYMBOL_U?CHARS instead of SCM_U?CHARS.
1864 * unif.h (SCM_UVECTOR_BASE), vectors.h (SCM_VECTOR_BASE): Added
1865 as replacements for SCM_CHARS and SCM_VELTS.
1867 2000-09-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
1869 * continuations.c (scm_make_cont, scm_dynthrow), print.c
1870 (scm_iprin1), stacks.c (scm_make_stack, scm_stack_id,
1871 scm_last_stack_frame): For continuations, use SCM_CONTREGS
1872 instead of SCM_CHARS.
1874 * coop-threads.c (scm_threads_mark_stacks): Eliminate references
1875 to SCM_LENGTH and SCM_CHARS from comments.
1877 * dynl.c (scm_dynamic_link, scm_dynamic_func), symbols.h
1878 (SCM_ROCHARS, SCM_ROUCHARS): Cleanly distinguish between string
1879 and symbol arguments.
1881 * hash.c (scm_hasher), keywords.c (prin_keyword), objects.c
1882 (scm_make_subclass_object), print.c (scm_iprin1), regex-posix.c
1883 (scm_regexp_error_msg), stime.c (bdtime2c, scm_strftime), struct.c
1884 (scm_struct_init, scm_struct_vtable_p, scm_struct_ref,
1885 scm_struct_set_x): Use SCM_STRING_U?CHARS or SCM_SYMBOL_U?CHARS
1886 instead of SCM_U?CHARS.
1888 * strings.h (SCM_STRING_UCHARS): Added as a replacement for
1889 SCM_UCHARS for string arguments.
1891 * strorder.c: Include strings.h and symbols.h.
1893 * symbols.h: Replaced SCM_CHARS in comment.
1895 (SCM_SYMBOL_UCHARS): Added as a replacement for SCM_UCHARS for
1898 (SCM_SLOPPY_SUBSTRP): Deprecated.
1900 * tags.h: Fixed comments not to reference SCM_LENGTH or
1903 2000-09-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
1905 * gc.c (scm_gc_mark, scm_gc_sweep), tags.h: Removed the
1906 scm_tc7_lvector type tag.
1908 2000-09-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
1910 * eval.c (scm_m_define), evalext.c (scm_m_undefine): Removed dead
1913 * gc.c (scm_gc_sweep): Use SCM_STRING_CHARS or SCM_SYMBOL_CHARS
1914 instead of SCM_CHARS.
1916 2000-09-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
1918 * backtrace.c (display_frame_expr), environments.c
1919 (print_observer, print_leaf_environment, print_eval_environment,
1920 print_import_environment, print_export_environment), gh_data.c
1921 (gh_set_substr, gh_symbol2newstr), keywords.c
1922 (scm_make_keyword_from_dash_symbol), ports.c (scm_drain_input),
1923 posix.c (scm_mknod), print.c (scm_iprin1), regexp-posix.c
1924 (scm_regexp_error_msg), script.c (scm_compile_shell_switches),
1925 simpos.c (scm_getenv), socket.c (scm_recv, scm_recvfrom),
1926 strings.c (scm_makfromstr), strop.c (scm_substring_move_x,
1927 scm_substring_fill_x, scm_string_capitalize_x), symbols.c
1928 (scm_symbol_to_string), unif.c (scm_make_uve, scm_array_p),
1929 validate.h (SCM_VALIDATE_STRING_COPY): Use SCM_STRING_CHARS or
1930 SCM_SYMBOL_CHARS instead of SCM_CHARS.
1932 2000-09-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
1934 * strings.h (SCM_STRING_CHARS): Added, should be used instead of
1935 SCM_CHARS whenever the argument is known to be a string.
1937 (SCM_SLOPPY_STRINGP): Deprecated.
1939 * symbols.h (SCM_SYMBOL_CHARS): Added, should be used instead of
1940 SCM_CHARS whenever the argument is known to be a symbol.
1942 2000-09-22 Neil Jerram <neil@ossau.uklinux.net>
1944 * struct.c (scm_make_struct): Fix texinfo warning in docstring by
1945 using @pxref rather than @xref.
1947 * root.c (scm_call_with_dynamic_root): Fix texinfo warning in
1948 docstring by using @code for (thunk) rather than @var.
1950 2000-09-20 Marius Vollmer <mvo@zagadka.ping.de>
1952 * numbers.c (scm_istr2flo): Throw an `out of range' error when
1953 exponent is too large instead of returning `#f'. The rationale is
1954 that in this case the string represents a valid number but we
1957 2000-09-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
1959 * symbols.c (scm_intern_obarray_soft,
1960 scm_sysintern0_no_module_lookup): Make sure that symbol
1961 properties initially form an empty list. Thanks to Keisuke
1962 Nishida for pointing this out.
1964 2000-09-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
1966 * throw.c (scm_handle_by_message): Added a FIXME comment.
1968 (scm_ithrow): Removed some redundant tests. When compiling on
1969 gcc, always add the GCSE bug workaround.
1971 2000-09-14 Gary Houston <ghouston@arglist.com>
1973 * print.c (scm_iprin1): write the ascii delete character as #\del
1974 instead of '#\', so it can be read back. like in SCM.
1976 2000-09-12 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
1978 * symbols.c (duplicate_string): Don't try to copy the byte after
1979 the string. This might not be `\0' and might even not be
1982 2000-09-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
1984 * symbols.c (scm_symbol_p): Eliminate redundant SCM_IMP test.
1986 2000-09-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
1988 This patch unifies the formerly distinct ssymbol and msymbol types
1989 to a common symbol type scm_tc7_symbol. The representation of the
1990 new symbol type uses a double cell with the following layout:
1991 <type/length, chars, raw_hash, prop-pair>, where the car of
1992 prop-pair holds the symbol's function property and the cdr of
1993 prop-pair holds the symbol's other properties. In the long run,
1994 these properties will be removed. Then, the generic property
1995 functions will be uses.
1997 * eval.c (SCM_CEVAL), objects.c (scm_class_of), print.c
1998 (scm_iprin1), tag.c (scm_tag): Use scm_tc7_symbol instead of
1999 scm_tc7_ssymbol, scm_tc7_msymbol or scm_tcs_symbols.
2001 * gc.c (scm_gc_mark): Mark the symbols property pair.
2003 (scm_gc_sweep): There are no symbol slots any more.
2005 * hash.c (scm_hasher): Instead of re-calculating the hash value
2006 of a symbol, use the raw_hash value stored in the symbol itself.
2008 * properties.h: Fix typo.
2010 * strings.[ch] (scm_makstr, scm_makfromstr): The slot parameter
2011 is not used any more.
2013 * symbols.[ch] (scm_strhash): Deprecated, replaced by a macro.
2015 (scm_intern_obarray_soft): Made softness parameter unsigned.
2017 (scm_string_hash): New function with the same functionality as
2018 scm_strhash had before, except that the hash value is not adjusted
2019 to a hash table size. Instead, the 'raw' hash value is returned.
2021 * symbols.c (duplicate_string): New static convenience function.
2023 (scm_sym2vcell, scm_sym2ovcell_soft, scm_intern_obarray_soft):
2024 Renamed local variable from scm_hash to hash.
2026 (scm_intern_obarray_soft): Don't check for a negative softness
2027 any more. When generating symbol cells, use the new layout and
2028 store the raw hash value in the symbol's cell.
2030 (scm_symbol_to_string): Removed unnecessary cast.
2032 (scm_intern_symbol, scm_unintern_symbol): Use scm_string_hash to
2033 determine the hash values.
2035 (msymbolize): Removed.
2037 (scm_symbol_fref, scm_symbol_pref, scm_symbol_fset_x,
2038 scm_symbol_pset_x, scm_symbol_hash): No need to distinguish
2039 between different symbol types any more.
2041 (scm_symbol_hash): Comment fixed.
2043 * symbols.h: Comment about the distinction between ssymbols and
2046 (SCM_SYMBOLP, SCM_ROSTRINGP): No need to distinguish between
2047 different symbol types any more.
2049 (SCM_PROP_SLOTS, SCM_SET_PROP_SLOTS): Added.
2051 (SCM_SYMBOL_FUNC, SCM_SET_SYMBOL_FUNC, SCM_SYMBOL_PROPS,
2052 SCM_SET_SYMBOL_PROPS, SCM_SYMBOL_HASH, SCM_SET_SYMBOL_HASH): Use
2053 the new symbol cell layout.
2055 * tags.h (scm_tc7_ssymbol, scm_tc7_msymbol, scm_tcs_symbols):
2058 2000-09-12 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
2060 * symbols.h (scm_gentemp): Declared.
2062 * symbols.c (scm_gensym): Reimplemented. Now only takes one
2063 optional argument which should be a *string*.
2064 (scm_gentemp): Reimplemented and moved from boot-9.scm.
2066 2000-09-10 Keisuke Nishida <kxn30@po.cwru.edu>
2068 * modules.c: Use applicable smobs for eval closures instead of
2069 compiled closures. Include "libguile/smob.h".
2070 (f_eval_closure): Removed.
2071 (scm_eval_closure_tag): New variable.
2072 (scm_eval_closure_lookup): Renamed from eval_closure.
2073 This function now takes a smob instead of a compiled closure.
2074 (scm_standard_eval_closure): Create a smob instead of a compiled
2076 (scm_init_modules): Initialize the eval closure type as a smob.
2077 * modules.h (SCM_EVAL_CLOSURE_P): New macro.
2078 (scm_eval_closure_tag, scm_eval_closure_lookup): Declare.
2079 * symbols.c: Include "libguile/smob.h".
2080 (scm_sym2vcell): Call scm_eval_closure_lookup directly if THUNK
2083 2000-09-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
2085 * Makefile.am (.x.doc): Bugfix: Added $(srcdir) to path in order
2086 to allow for builds in separate tree.
2088 * symbols.c (scm_gensym): Bugfixed my previous bugfix. (Thanks to
2091 2000-09-10 Keisuke Nishida <kxn30@po.cwru.edu>
2093 * eval.c (SCM_APPLY): Fixed bugs in the applicable-smob calls.
2095 2000-09-07 Dirk Herrmann <D.Herrmann@tu-bs.de>
2097 * environments.c (obarray_enter, obarray_retrieve,
2098 obarray_remove): Make sure the hash value is a valid obarray
2101 (obarray_enter, obarray_remove): Documentation improved.
2103 (obarray_replace): Added.
2105 (leaf_environment_define, leaf_environment_undefine): Cleaned up
2108 2000-09-05 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
2110 * symbols.c (scm_gensym): Check that argument is a symbol, not a
2111 string. (Thanks to Ralf Mattes.)
2113 2000-09-05 Marius Vollmer <mvo@zagadka.ping.de>
2115 * init.c: Include "libguile/properties.h".
2117 * gh_data.c (gh_scm2char): Validate that argument is a character.
2119 2000-08-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
2121 * environments.h (SCM_IMPORT_ENVIRONMENT_P,
2122 SCM_EXPORT_ENVIRONMENT_P): Before fetching the environment
2123 functions, make sure that we really got an environment.
2125 2000-09-03 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
2127 * validate.h (SCM_VALIDATE_NUMBER_DEF_COPY): New macro.
2129 2000-09-03 Marius Vollmer <mvo@zagadka.ping.de>
2131 * Makefile.am (.x.doc): Pretend to create .doc files from .x files
2132 and give explicit dependencies for .x files that depend on
2133 generated files. This allows parallel builds. Thanks to Matthias
2136 2000-08-27 Marius Vollmer <mvo@zagadka.ping.de>
2138 * Makefile.am: Added gc_os_dep.c, properties.c, properties.x,
2139 properties.h and properties.doc in the suitable places.
2141 * init.h (scm_init_guile): New prototype.
2143 * init.c (scm_init_guile, scm_init_guile_1): New interface for
2144 initializing Guile that does return to the caller.
2145 (scm_boot_guile_1): Use scm_init_guile_1 to initialize Guile.
2146 Do not establish a catch-all, this is no longer needed.
2148 * root.h (scm_properties_whash): New `sys_protect', used in
2151 * throw.c (scm_ithrow): Perform catch-all handling here when no
2152 suitable handler has been found. That way, we don't have to rely
2153 on the user establishing a catch-all, which might be difficult for
2154 him if he is using scm_init_guile instead of scm_boot_guile.
2156 2000-09-03 Neil Jerram <neil@ossau.uklinux.net>
2158 * vectors.c (scm_vector): Docstring: add @deffnx line for
2161 * unif.c (scm_uniform_vector_ref): Docstring: add @deffnx line for
2163 (scm_array_set_x): Docstring: add @deffnx line for
2166 * symbols.c (scm_symbol_to_string): Docstring: complete an
2167 incomplete Texinfo reference to a node in r4rs.texi.
2168 (scm_symbol_to_string): Escape double quotes correctly within
2171 * struct.c (scm_make_struct, scm_make_vtable_vtable): Docstring
2172 fixes: `@dots' changed to `@dots{}'.
2174 * strop.c (scm_substring_move_x): Docstring: add @deffnx lines for
2175 substring-move-left! and substring-move-right!.
2177 * strings.c (scm_string): Docstring: add @deffnx line for
2180 * stime.c (scm_strptime): Fix spelling mistake in docstring.
2181 (scm_current_time): Docstring fix: insert missing newline.
2183 * socket.c (scm_recvfrom): Docstring format fix: missing newline
2186 * ramap.c (scm_array_copy_x): Docstring: add @deffnx line for
2187 array-copy-in-order!.
2188 (scm_array_map_x): Docstring: add @deffnx line for
2189 array-map-in-order!.
2191 * posix.c (scm_mknod): Docstring format fix: missing newlines
2194 * modules.c (scm_interaction_environment): Docstring fix: add
2197 * eval.c (scm_cons_source): Added newly written docstring.
2199 2000-09-03 Michael Livshin <mlivshin@bigfoot.com>
2201 the following changes let Guile get rid of the `allocated' cell
2204 * smob.c (scm_smob_prehistory): don't init the "allocated" smob
2207 * tags.h (scm_tc16_allocated): removed.
2209 * gc.h: removed now-obsolete comments about the `allocated' cell
2211 (SCM_NEWCELL): don't change cell type to `allocated'.
2212 (SCM_NEWCELL2): ditto.
2214 * gc.c (scm_mark_locations): mark freecells too, and don't worry
2215 about any possible false positives.
2216 (scm_debug_newcell): don't change cell type to `allocated'.
2217 (scm_debug_newcell2): ditto.
2218 (scm_gc_for_newcell): ditto.
2219 (scm_gc_mark): remove the tc16_allocated case.
2221 2000-08-26 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
2223 * gdbint.c (gdb_print): Removed superfluous macro definition.
2225 * objects.c (scm_init_objects), print.c (scm_init_print), struct.c
2226 (scm_init_struct): First arg to scm_make_vtable_vtable should be a
2227 string, not a symbol. (`make-vtable-vtable' needs to append this
2228 string to another string and then pass it through
2229 `make-struct-layout'.)
2231 * stacks.c (scm_init_stacks): Pass a string, not a layout object,
2232 to scm_make_vtable_vtable. (Thanks to Dale P. Smith.)
2234 * struct.c (scm_make_struct_layout): Removed reference to
2235 "read-only string" in comment; Check that argument is a string.
2236 (scm_make_vtable_vtable): Check that argument is a string.
2238 * environments.c (scm_init_environments): All internal includes in
2239 libguile must use the prefix "libguile/" in path names since inly
2240 the top-level source directory is on the include list. (That, in
2241 turn, is because we want to distinguish between system header
2242 files and hedares files internal to libguile.)
2244 * strings.c (scm_make_shared_substring, scm_read_only_string_p):
2246 (scm_string_length, scm_string_ref, scm_substring,
2247 scm_string_append): Don't accept symbols as arguments (R5RS).
2249 2000-08-25 Neil Jerram <neil@ossau.uklinux.net>
2251 * ports.c (scm_set_port_column_x): Fix docstring so that it
2252 mentions set-port-line! rather than set-port-column! twice.
2254 * guardians.c (scm_make_guardian): Remove spurious . from doc string.
2256 2000-08-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
2258 * Makefile.am: Added all necessary environments.* files.
2260 * init.c: Include environments.h.
2262 (scm_boot_guile_1): Initialize the environments.
2264 * environments.[ch]: Added. Most of the credit for these files
2265 goes to Jost Boekemeier.
2267 2000-08-25 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
2269 * procprop.c: #include "libguile/smob.h"; handle applicable smobs.
2271 2000-08-24 Keisuke Nishida <kxn30@po.cwru.edu>
2273 * smob.h (scm_smob_descriptor): Added `apply' and `gsubr_type'.
2274 * smob.c (scm_make_smob_type): Initialize `apply' and `gsubr_type'.
2275 (scm_set_smob_apply): New function.
2276 (scm_smob_apply_0, scm_smob_apply_1, scm_smob_apply_2,
2277 scm_smob_apply_3): New functions.
2278 * eval.c (SCM_CEVAL, SCM_APPLY): Added dispatch for applicable smobs.
2279 * procs.c (scm_procedure_p): Check applicable smobs.
2281 2000-08-24 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2283 * Makefile.am (BUILT_SOURCES): Experimentally added scmconfig.h
2284 also here. (This is supposed to make sure that scmconfig.h is
2285 built before all sources in order to prevent that everything has
2286 to be rebuilt again. Hope it works---I'm just guessing. :)
2288 * fluids.c (scm_fluid_set_x): Return SCM_UNSPECIFIED.
2290 2000-08-23 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2292 * gc.c (scm_gc_mark): Don't use GUILE_DEBUG flag to compile in
2293 extra tests. (GUILE_DEBUG is only supposed to make extra
2294 debugging functions available.)
2296 2000-08-21 Michael Livshin <mlivshin@bigfoot.com>
2298 * gc.h (SCM_GC_CARD_N_CELLS): change to be a nice non-confusing
2301 2000-08-19 Michael Livshin <mlivshin@bigfoot.com>
2303 * gc.c (scm_gc_sweep): added a `continue' statement that have
2304 fallen through the cracks in the merge. thanks to Shuji Narazaki!
2306 * gc.h: removed some stuff that broke compilation for people and
2307 wasn't actually needed anyway.
2309 2000-08-18 Neil Jerram <neil@ossau.uklinux.net>
2311 * filesys.c (scm_fcntl): Docstring fix - missing newlines inserted.
2313 * net_db.c (scm_gethost, scm_getnet, scm_getproto, scm_sethost,
2314 scm_setnet, setproto, setserv): Argument names changed to match
2317 * feature.c (scm_program_arguments): New docstring.
2319 * simpos.c (scm_getenv): Reflow docstring.
2321 * eq.c (scm_eq_p, scm_eqv_p, scm_equal_p): Add texinfo markup to
2324 * chars.c (scm_char*): Docstring fixes - texinfo markup.
2326 2000-08-18 Neil Jerram <neil@ossau.uklinux.net>
2328 * boolean.c (scm_not, scm_boolean_p): Docstring fixes - add
2329 texinfo markup and remove trailing newlines.
2331 2000-08-17 Michael Livshin <mlivshin@bigfoot.com>
2333 this changes the Guile GC to use cards (aka "chunklets").
2334 (most of the ideas and some of the code are by Greg Harvey, though
2335 the code is probably unrecognizable now. the original chunklet
2336 proposal, way back, is by Dale Jordan).
2338 * tags.h: (SCM_GCTYPE16, SCM_GCCDR, SCM_GC[8]MARKP,
2339 SCM_SETGC[8]MARK, SCM_CLRGC[8]MARK): moved from here into gc.h.
2340 some (most) of these are probably going to be deprecated.
2342 * gc.h (SCM_MARKEDP): simplified, there are no different mark bit
2344 (SCM_GC_CARD_*, SCM_C_BVEC_*): lots of new macros to deal with
2345 cards and bvecs (bit-vectors).
2347 * gc.c: (scm_default_init_heap_size_*): defined to take cards into
2348 account, but keeping more or less the same values as previously.
2349 added some simple helper macros.
2350 (CLUSTER_SIZE_IN_BYTES, ALIGNMENT_SLACK): defined to take cards
2352 (BVEC_*, scm_mark_space_t, current_mark_space, mark_space_ptr,
2353 current_mark_space_offset, mark_space_head, get_bvec,
2354 clear_mark_space): new functions and supporting variables, types
2355 and macros that implement mark space management.
2356 (scm_igc): clear the mark space (all of it) before beginning the
2358 (scm_gc_mark): changed the tests for rogue cells, much simplified
2359 throughout (no different mark bit locations to worry about now).
2360 (scm_mark_locations): don't consider card header cells.
2362 (scm_gc_sweep): simplified.
2363 (init_heap_seg): changed to take cards into account.
2365 2000-08-16 Michael Livshin <mlivshin@bigfoot.com>
2367 * stime.c (scm_c_get_internal_run_time): new function, same as
2368 scm_get_internal_run_time but returns a long. it's used by the GC
2369 for timekeeping, since with scm_get_internal_run_time there is a
2370 (extremely theoretical) possibility of consing.
2371 (scm_get_internal_run_time): redefined in terms of
2372 scm_c_get_internal_run_time.
2374 * stime.h: added prototype for scm_c_get_internal_run_time.
2376 * gc.c (scm_gc_stats): add more obscure stats, such as: mark time,
2377 sweep time, total marked cells, total swept cells, and number of
2378 times GC was invoked.
2379 (gc_start_stats): renamed from scm_gc_start, made static, taught
2380 to init the new stats.
2381 (gc_end_stats): renamed from scm_gc_end, made static, taught to
2382 calculate the new stats.
2383 (scm_igc): don't call gc_start_stats unless we are sure that we
2384 are indeed going to collect. also, added some timekeeping between
2385 the mark and sweep phases.
2386 (scm_gc_sweep): count number of cells we sweep as we go.
2388 * gc.h: removed prototypes for scm_gc_{start,end}.
2390 2000-08-13 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
2392 * alist.c (scm_assq, scm_assv, scm_assoc): Report argument type
2393 error for the alist rather than the sublist where the type
2394 mismatch is discovered.
2396 2000-08-13 Neil Jerram <neil@ossau.uklinux.net>
2398 * root.c (s_scm_call_with_dynamic_root): Docstring fix - rogue
2401 2000-08-12 Neil Jerram <neil@ossau.uklinux.net>
2403 * numbers.c (scm_ash): Docstring fix - missing newlines.
2405 * ports.c (scm_port_filename): Docstring fix - missing newline.
2407 * strports.c (scm_eval_string): Docstring fix - missing newline.
2409 * vports.c (s_scm_make_soft_port): Docstring updated so that
2412 * strop.c: Docstring fixes - quotation marks and backslashes
2415 * numbers.c (s_scm_logand): Docstring fix - "@end lisp" inserted.
2417 2000-08-11 Neil Jerram <neil@ossau.uklinux.net>
2419 * macros.c: Remove surplus newlines from end of docstrings.
2421 * list.c (scm_list_tail): Add @deffnx line to docstring for
2424 * keywords.c: Docstring improvements in conjunction with new
2425 reference manual doc on keywords.
2427 * error.c (scm_error_scm): Fix texinfo syntax error in
2428 docstring. (@code(~S) should be @code{~S}.)
2430 * dynl.c: Remove surplus newlines from end of docstrings.
2432 2000-08-11 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
2434 * eval.c (scm_eval): Backward incompatible change: Now takes an
2435 environment specifier as second arg. `eval' hereby becomes R5RS
2437 (scm_i_eval_x, scm_i_eval): New functions (replace
2439 (scm_eval2, scm_eval_3): Deprecated.
2440 (scm_top_level_lookup_closure_var): Deprecated.
2442 * eval.h: #include "struct.h".
2444 * evalext.c (scm_definedp): Have to work before module system is
2447 * modules.h (SCM_MODULEP, SCM_VALIDATE_MODULE,
2448 SCM_MODULE_OBARRAY, SCM_MODULE_USES, SCM_MODULE_BINDER,
2449 SCM_MODULE_EVAL_CLOSURE): New macros.
2450 (scm_module_index_obarray, scm_module_index_uses,
2451 scm_module_index_binder, scm_module_index_eval_closure): New
2452 constants; #include "validate.h".
2454 * modules.c (scm_module_tag, scm_module_system_booted_p): New
2456 (scm_post_boot_init_modules): Initialize scm_module_tag.
2457 (scm_interaction_environment): New primitive.
2459 * symbols.c (scm_can_use_top_level_lookup_closure_var): Removed.
2460 #include "modules.h".
2462 * strports.c (scm_eval_string): Evaluate in
2463 scm_interaction_environment ().
2465 * script.c (scm_shell): Pass scm_the_root_module () as second arg
2468 * load.c (load): Use `scm_selected_module' to compute second arg
2469 to new scm_i_eval_x; Don't call it if module system hasn't booted.
2470 (scm_read_and_eval_x): Deprecated.
2471 #include "modules.h".
2473 * debug.c (scm_local_eval): Use scm_i_eval and scm_i_eval_x.
2474 (scm_start_stack): Use scm_i_eval.
2476 * strports.c: #include "modules.h".
2478 * print.c (scm_simple_format): Be case-insensitive for ~A and ~S
2481 2000-08-09 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
2483 The following changes are intended to ensure that struct instances
2484 are freed before their vtables. It's optimized for the most
2485 common case, which is freeing of struct instances.
2487 * gc.c (scm_gc_mark, scm_gc_sweep): Remove vcell = 1 magic.
2488 (scm_structs_to_free): New variable.
2489 (scm_gc_sweep): Hook up structs to free on the scm_structs_to_free
2492 * struct.h (SCM_STRUCT_GC_CHAIN, SCM_SET_STRUCT_GC_CHAIN): New
2494 (scm_structs_to_free, scm_struct_prehistory): Declare.
2496 * struct.c (scm_make_struct, scm_make_vtable_vtable): Structs
2497 handles are now double cells; Initialize SCM_STRUCT_GC_CHAIN to
2499 (scm_struct_gc_init, scm_free_structs): New GC C hooks.
2500 (scm_struct_prehistory): Install them.
2502 * init.c (scm_boot_guile_1): Call scm_struct_prehistory.
2504 2000-08-06 Marius Vollmer <mvo@zagadka.ping.de>
2506 * read.c (scm_flush_ws): Include filename in error message when it
2509 2000-08-05 Marius Vollmer <mvo@zagadka.ping.de>
2511 * iselect.c: Include <unistd.h>. Thanks to Bertrand Petit!
2513 2000-08-02 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
2515 * struct.c (scm_make_struct_layout, scm_make_struct,
2516 scm_make_vtable_vtable): Updated documentation.
2518 * print.c (scm_simple_format): Bugfix: Coerce port before using
2521 2000-07-31 Gary Houston <ghouston@arglist.com>
2523 * net_db.c: declare h_errno only if HAVE_H_ERRNO is not defined
2524 (thanks to Richard Kim for the bug report).
2526 2000-07-30 Marius Vollmer <mvo@zagadka.ping.de>
2528 * alist.c (scm_assq_remove_x, scm_assv_remove_x,
2529 scm_assoc_remove_x): Use scm_delq1_x instead of scm_delq_x, since
2530 using the latter is pointless.
2532 2000-07-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
2534 * gc.c (scm_gc_sweep): Renamed local variable from 'free' to
2535 'free_struct_data' to avoid confusion with stdlib's 'free'.
2537 2000-07-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
2539 * vectors.c (scm_make_vector): Fix the initialization order of
2540 the vector such that the type cell is initialized last.
2542 2000-07-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
2544 * struct.[ch] (scm_struct_init): Made static. Fixed not to rely
2545 on the struct cell to be fully initialized.
2547 * struct.c (scm_make_struct, scm_make_vtable_vtable): Fix the
2548 initialization order of the struct such that the type cell is
2551 2000-07-25 Marius Vollmer <mvo@zagadka.ping.de>
2553 * alist.c (scm_assq_remove_x, scm_assv_remove_x,
2554 scm_assoc_remove_x): Remove only the first cell with a matching
2557 2000-07-24 Marius Vollmer <mvo@zagadka.ping.de>
2559 * stime.c (scm_strftime): Recognize a return value of zero from
2560 strftime as buffer overflow and take care to detect a valid zero
2561 length result regardless. Thanks to David Barts!
2563 2000-07-23 Marius Vollmer <mvo@zagadka.ping.de>
2565 * alist.c (scm_assq_remove_x, scm_assv_remove_x,
2566 scm_assoc_remove_x): Remove all cells whose key is eq, eqv, or
2567 equal (respectively) to the argument key, not all cells that are
2568 eq, eqv, or equal to the first cell with the argument key. Thanks
2571 2000-07-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2573 * gc.h (SCM_FREE_CELL_CDR, SCM_SET_FREE_CELL_CDR), hooks.c
2574 (make_hook), modules.c (OBARRAY, USES, BINDER): Pack and unpack
2575 SCM values appropriately.
2577 * modules.c (scm_standard_eval_closure): Don't pass an inum to
2578 scm_makcclo, but rather a long value.
2580 2000-07-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2582 read.c (scm_lreadrecparen), srcprop.c (scm_set_source_property_x):
2583 SCM_SETCDR and SCM_WHASHSET macros don't deliver a return value.
2584 Thanks to Han-Wen Nienhuys for the bug report.
2586 2000-07-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2588 * root.[ch] (scm_call_catching_errors): Deprecated.
2590 * root.c (scm_init_root): Initialize the root smob type using the
2591 standard initialization functions.
2593 2000-07-17 Marius Vollmer <mvo@zagadka.ping.de>
2595 * eval.c (unmemocopy): Don't rely on V being a list of at least
2596 one element. Thanks to Bill Schottstaedt!
2598 2000-07-15 Michael Livshin <mlivshin@bigfoot.com>
2600 * gc.c (scm_done_free): new.
2601 expanded comments about scm_done_malloc.
2603 * gc.h: added prototype for scm_done_free
2605 2000-07-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
2607 * gc.h (scm_take_stdin): Removed.
2609 * gc.h (SCM_VALIDATE_CELL): Delegate cell checks to function
2610 scm_assert_cell_valid to allow extensions to the checking
2611 functionality without need to recompile everything.
2613 * gc.[ch] (scm_assert_cell_valid, scm_set_debug_cell_accesses_x):
2614 Added as conditionally compiled functions for the case that
2615 SCM_DEBUG_CELL_ACCESSES is enabled.
2617 * gc.c (debug_cells_p): Added to indicate whether compile-time
2618 included cell access debugging is run-time enabled.
2620 * gc.[ch] (scm_gc_running_p): Added to indicate that scm_igc is
2621 being executed. Intended to be used instead of scm_gc_heap_lock
2624 * error.c (scm_error), gdbint.c (SCM_GC_P): Use scm_gc_running_p
2625 instead of scm_gc_heap_lock.
2627 * gc.c (scm_igc): Set scm_gc_running_p to true while running.
2629 * gc.c (scm_mark_locations): Don't mark free cells.
2631 * weaks.c (scm_scan_weak_vectors): Use SCM_FREE_CELL_P instead of
2634 2000-07-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
2636 * gc.c (scm_mark_locations): Minimized some variable scopes and
2637 simplified the code a bit.
2639 2000-07-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
2641 * gc.h (SCM_SET_FREE_CELL_TYPE, SCM_SET_FREE_CELL_CDR,
2642 SCM_FREE_CELL_P, SCM_FREE_CELL_CDR): Added since free cells
2643 should not be accessed via SCM_C[AD]R. Further, using dedicated
2644 macros to access free cells allows all other cell accessing macros
2645 to treat acesses to free cells as errors, thus enabling better
2646 error checks for cell accesses. SCM_FREE_CELL_P is supposed to
2647 replace SCM_FREEP some time.
2649 * gc.h (SCM_NEWCELL, SCM_NEWCELL2), gc.c (map_free_list,
2650 free_list_length, scm_check_freelist, scm_debug_newcell,
2651 scm_debug_newcell2, freelist_length, scm_gc_for_newcell,
2652 scm_gc_mark, scm_gc_sweep, init_heap_seg): Only use the dedicated
2653 cell accessors when accessing free cells.
2655 2000-07-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
2657 * gc.h (SCM_CELL_WORD, SCM_CELL_OBJECT): Treat the referenced
2658 object as const in order to make the compiler warn about code like
2659 SCM_CELL_WORD (x, n) = y. Instead, SCM_SET_CELL_WORD (x, n, y)
2662 (SCM_CELL_WORD_LOC, SCM_CARLOC, SCM_CDRLOC): Return the address
2663 as an address to a non-const object, since these macros are used
2664 to allow direct write access to objects.
2666 2000-07-07 Dirk Herrmann <D.Herrmann@tu-bs.de>
2668 * hashtab.c (scm_hash_fn_create_handle_x): Signal an error if the
2669 given hash table has no slots.
2671 2000-07-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
2673 * gc.c (policy_on_error): Added in order to allow alloc_some_heap
2674 to react to malloc failures in a context dependent way.
2676 (scm_check_freelist): No need to flush streams before abort().
2678 (scm_gc_for_newcell): Try to allocate new memory in three phases:
2679 grow heap if preferred, if still no memory available collect
2680 garbage, if still no memory available grow heap.
2682 (heap_segment_table_size): Added to always reflect the actual
2683 size of the heap segment table, because scm_n_heap_segs may differ
2684 from the heap segment table size.
2686 (alloc_some_heap): In case of malloc failure, react according to
2687 the new policy_on_error parameter (either return to caller or
2688 abort immediately). Further, keep heap_segment_table_size up to
2691 (scm_init_storage): Initialize heap_segment_table_size.
2693 2000-07-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
2695 * gh.h: Don't include <stdio.h>. Thanks to Han-Wen Nienhuys for
2698 2000-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
2700 * __scm.h (SCM_OUTOFRANGE, SCM_NALLOC, SCM_HUP_SIGNAL,
2701 SCM_INT_SIGNAL, SCM_FPE_SIGNAL, SCM_BUS_SIGNAL, SCM_SEGV_SIGNAL,
2702 SCM_ALRM_SIGNAL, SCM_GC_SIGNAL, SCM_TICK_SIGNAL, SCM_SIG_ORD,
2703 SCM_ORD_SIG, SCM_NUM_SIGS): Re-introduce these as deprecated
2706 * error.c (scm_wta): Re-introduce dispatching for SCM_OUTOFRANGE
2707 and SCM_NALLOC, but as a deprecated feature.
2709 2000-06-30 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2711 * debug.c: Added #include fluids.h.
2713 * numbers.c (scm_gr_p, scm_leq_p, scm_geq_p): Turned into
2714 primitive generics. (Thanks to Nicolas Neuss.)
2716 2000-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
2718 * gc.c (alloc_some_heap): Use scm_memory_error to indicate a
2719 failed attempt to get additional memory from the system.
2721 (scm_gc_for_newcell): Changed the control structure to make the
2722 behaviour explicit for the case that gc is not able to free any
2725 2000-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
2727 * __scm.h (SCM_OUTOFRANGE): Removed.
2729 * error.c (scm_wta): Removed sick dispatch code for range
2730 errors. (More sick dispatches still to be removed.)
2732 * hashtab.c (scm_hash_fn_get_handle, scm_hash_fn_create_handle_x,
2733 scm_hash_fn_remove_x): Eliminate redundant test for if unsigned
2734 value is non-negative. Use scm_out_of_range to signal range
2737 * hooks.c (make_hook), unif.c (scm_aind): Use scm_out_of_range to
2738 signal range errors.
2740 * list.c (scm_list_ref, scm_list_set_x, scm_list_cdr_set_x): Fix
2741 error reporting (now uses original input parameter to report wrong
2742 type argument errors). Use SCM_OUT_OF_RANGE to report range
2743 errors and SCM_WRONG_TYPE_ARG to report type errors.
2745 * strings.c (scm_substring): Make range checks for negative
2746 values explicit (former behaviour relied on an implicit
2747 conversion from signed to unsigned). Don't use SCM_ASSERT for
2750 * unif.c (scm_aind, scm_transpose_array, scm_bit_set_star_x,
2751 scm_bit_count_star): Use scm_out_of_range to signal range
2754 * unif.c (scm_transpose_array, scm_bit_position), vectors.c
2755 (scm_vector_ref, scm_vector_set_x, scm_vector_move_left_x,
2756 scm_vector_move_right_x): Use SCM_ASSERT_RANGE to check ranges.
2758 2000-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
2760 * validate.h (SCM_VALIDATE_INUM_MIN_COPY,
2761 SCM_VALIDATE_INUM_MIN_DEF_COPY, SCM_VALIDATE_INUM_RANGE_COPY):
2762 Perform all range checks based on the input value. The former way
2763 of using the value that is assigned to the target variable fails
2764 if the assignment to the target variable itself can change the
2765 value because of type conversion.
2767 (SCM_ASSERT_RANGE): Use scm_out_of_range to signal range errors.
2769 2000-06-30 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2771 * gc.c (scm_gc_for_newcell): Behave gracefully also if scm_igc
2772 doesn't yield any new cells. In theory this could happen if all
2773 cells allocated with NEWCELL are either in use or conservatively
2774 marked and all cluster spine cells are conservatively marked.
2777 2000-06-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
2779 * __scm.h (SCM_NALLOC): Removed.
2781 * error.c (scm_wta): Removed sick dispatch code for memory
2782 errors. (More sick dispatches still to be removed.)
2784 * numbers.c (scm_mkbig, scm_adjbig), ports.c (scm_make_port_type),
2785 random.c (scm_i_copy_rstate, scm_c_make_rstate), smob.c
2786 (scm_make_smob_type), srcprop.c (scm_make_srcprops), vectors.c
2787 (scm_vector_set_length_x): Now using scm_memory_error to signal
2790 2000-06-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
2792 * __scm.h: Removed some commented code and fixed some comments.
2794 (SCM_HUP_SIGNAL, SCM_INT_SIGNAL, SCM_FPE_SIGNAL, SCM_BUS_SIGNAL,
2795 SCM_SEGV_SIGNAL, SCM_ALRM_SIGNAL, SCM_GC_SIGNAL, SCM_TICK_SIGNAL,
2796 SCM_SIG_ORD, SCM_ORD_SIG, SCM_NUM_SIGS): Removed.
2798 * async.c: Removed some commented code.
2800 2000-06-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
2802 * gc.c (scm_gc_mark, scm_gc_sweep, scm_must_malloc,
2803 scm_must_realloc, scm_must_free, alloc_some_heap): Use the
2804 appropriate error signalling function.
2806 2000-06-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
2808 * root.h (scm_first_type): Removed.
2810 2000-06-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
2812 * gc.c (MIN_GC_YIELD): Removed.
2814 2000-06-28 Michael Livshin <mlivshin@bigfoot.com>
2816 * gc.c (scm_gc_for_newcell): don't try to do GC if it's blocked,
2819 2000-06-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
2821 * async.c (scm_gc_async, scm_gc_vcell, scm_sys_gc_async_thunk):
2824 (scm_init_async): Moved initialization for scm_gc_async and
2825 scm_gc_vcell to gc.c. Moved initialization of scm_asyncs here
2828 * async.h (scm_gc_async): Not globally visible any more.
2830 * gc.c (scm_gc_stats): Made callable even from within regions
2831 where gc is blocked.
2833 (scm_gc_end): Eliminate the hardcoding of the marking of the
2834 scm_gc_async from the gc core.
2836 (scm_init_storage): Don't initialize the scm_asyncs list here.
2837 This is now done in asyncs.c.
2839 (scm_gc_vcell): Moved here from async.c.
2841 (gc_async): Renamed from scm_gc_async, moved here from async.c
2844 (gc_async_thunk): Renamed from scm_sys_gc_async_thunk and moved
2847 (mark_gc_async): New hook function for scm_after_gc_c_hook.
2849 (scm_init_gc): Added initialization of scm_gc_vcell and
2850 gc_async. Further, add mark_gc_async to scm_after_gc_c_hook.
2852 * init.c (scm_boot_guile_1): scm_init_gc requires asyncs to be
2855 2000-06-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
2857 * gc.c (scm_igc): Removed commented code that once was intended
2858 to unprotect struct types with no instances.
2860 * root.h (scm_type_obj_list): Removed.
2862 2000-06-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
2864 * async.c (scm_init_async): Switch to standard way of smob
2867 2000-06-21 Michael Livshin <mlivshin@bigfoot.com>
2869 * guile-doc-snarf.in: use cut instead of sed, that's much much
2870 faster. also, don't call basename more than needed. and, to gain
2871 a couple of microseconds more, don't call cat needlessly. (thanks
2874 2000-06-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
2876 * guile-snarf.awk.in, guile-snarf.in, snarf.h: Rename SCM__I to
2877 SCM_SNARF_INIT_START, SCM__D to SCM_SNARF_DOC_START, SCM__S to
2878 SCM_SNARF_DOCSTRING_START and SCM__E to SCM_SNARF_DOCSTRING_END.
2880 2000-06-21 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2882 * eval.c, eval.h (scm_top_level_lookup_closure_var): Added.
2883 #include "libguile/fluids.h".
2885 * eval.h (SCM_TOP_LEVEL_LOOKUP_CLOSURE): New macro which replaces
2886 SCM_CDR (scm_top_level_lookup_closure_var) everywhere.
2888 * root.h (scm_top_level_lookup_closure_var,
2889 scm_system_transformer): Removed. (It's no sense in having the
2890 *variable* be a "fluid".)
2892 * root.c (mark_root): Removed marking of
2893 s->top_level_lookup_closure_var and s->system_transformer.
2895 * modules.c (scm_selected_module): the_module is now a fluid.
2897 2000-06-20 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2899 * gc.h, tags.h: Be kind to compilers which must see hash signs in
2900 column 0. (Thanks to Ian Grant.)
2902 * numbers.h: Put #ifdef HAVE_LONG_LONGS around declarations using
2903 the long_long type. (Thanks to Bernard Urban.)
2905 2000-06-20 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2907 * gc.c, gc.h (scm_default_init_heap_size_1,
2908 scm_default_min_yield_1, scm_default_init_heap_size_2,
2909 scm_default_min_yield_2, scm_default_max_segment_size): New global
2910 variables. Can be customized by the application before booting
2911 Guile. (We might want to be able to control these parameters
2912 dynamically through the "options interface" in the future, but
2913 note that that is additional functionality. Here we're giving
2914 default values which the environment variables can override.)
2916 * list.c (scm_cons_star): Updated comment.
2918 * smob.h: Changed comments for scm_make_smob_type and
2919 scm_make_smob_type_mfpe, warning that the latter might be
2920 deprecated in a future release.
2922 2000-06-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
2924 * list.[ch] (scm_cons_star/cons*): Renamed from
2925 scm_list_star/list*.
2927 * list.[ch] (scm_list_star/list*): Provided as a deprecated alias
2928 for scm_cons_star/cons*.
2930 * gc.c (scm_protect_object): Updated comment.
2932 * numbers.h (SCM_NEWREAL, SCM_NEWCOMPLEX): Removed.
2934 * tags.h (SCM_UNPACK_CAR, SCM_NDOUBLE_CELLP): Removed.
2936 2000-06-19 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2938 * init.c, init.h (scm_initialized_p): Renamed from `initialized'
2941 * gdbint.c (gdb_print): Print warning instead of calling scm_write
2942 if Guile isn't yet initialized.
2944 * print.c (scm_current_pstate, scm_make_print_state): Simplified
2945 tests, using the assumption that Guile has been initialized.
2947 Sun Jun 18 14:45:21 2000 Greg J. Badros <gjb@cs.washington.edu>
2949 * print.c (s_scm_current_pstate): Do not segfault when the
2950 print_state_pool is unitialized in `current-pstate', and better
2951 verify its state before altering it in scm_make_print_state().
2953 2000-06-18 Michael Livshin <mlivshin@bigfoot.com>
2955 * scmsigs.c (s_scm_sigaction): guard the SIGIOT case with an
2956 #ifdef -- it's missing on at least one platform. (thanks to
2959 2000-06-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
2961 * list.c (list*): Added documentation from common-list.scm.
2963 2000-06-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
2965 * gc.c (scm_unprotect_object): The reference count is guaranteed
2966 to be a positive number.
2968 2000-06-15 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2970 * eval.c: Updated comment above scm_map.
2972 2000-06-14 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2974 * gc.c (scm_protect_object): Avoid looking up the object handle
2976 (scm_unprotect_object): Abort if scm_unprotect_object is called on
2977 an unprotected object.
2979 2000-06-14 Michael Livshin <mlivshin@bigfoot.com>
2981 * gc.c (scm_unprotect_object): fix a nasty typo bug (thanks to
2984 2000-06-14 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2986 * socket.c (scm_getsockopt): Changed type for `optlen' from int to
2988 (scm_accept, scm_getsockname, scm_getpeername, scm_recvfrom):
2989 Ditto for `tmp_size'.
2990 (scm_addr_buffer_size): Changed type from int to size_t.
2992 * random.c: #include <string.h>. (Needed by memcpy.)
2994 * guile-snarf.awk.in: Replace the dot_doc_file arg with "-",
2995 indicating stdin, instead of "" and don't reset ARGC. This is a
2996 workaround for `nawk' in AIX 4.3 on RS6000 but, as far as I know,
2997 it is correct, and perhaps even better.
2999 2000-06-14 Gary Houston <ghouston@arglist.com>
3001 * scmsigs.c (scm_init_scmsigs): if HAVE_SIGINTERRUPT is not
3002 defined, add SA_RESTART to the sigaction flags correctly
3003 (thanks to Dale P. Smith).
3005 2000-06-13 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3007 * strings.c: #include <string.h>. (Thanks to Bill Schottstaedt.)
3009 * net_db.c (scm_resolv_error): Only use macro NETDB_INTERNAL if
3010 defined. It isn't on sgi irix 5.3. (Thanks to Bill Schottstaedt.)
3012 * Makefile.am (.c.doc): Pipe output (the .x contents) to /dev/null.
3014 2000-06-13 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3016 * fports.c (scm_setvbuf): Use `free' instead of `scm_must_free'
3017 since read and write buffers are allocated by `malloc'.
3019 * Makefile.am: Removed old test code.
3021 * gh_test_c.c, gh_test_repl.c: Removed.
3023 2000-06-12 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3025 * iselect.c (SCM_NLONGBITS): Add workaround for the Sun 4.2
3028 * inet_aton.c (inet_aton): Cast init value for `cp'.
3030 * ramap.c (s_scm_array_fill_x): Cast `ve' properly in case
3033 * symbols.c (scm_intern_obarray_soft,
3034 scm_sysintern0_no_module_lookup): Cast `name' to unsigned char ptr
3035 in calls to scm_strhash.
3037 * strports.c (st_resize_port): Substituted SCM_UCHARS for
3039 (st_write): Cast argument to strncpy to char ptr.
3040 (scm_mkstrport): Substituted SCM_ROUCHARS for SCM_ROCHARS.
3041 (scm_strport_to_string): Cast argument to scm_makfromstr to char
3044 * ports.c (scm_ungetc): Cast value to unsigned char ptr before
3045 storing in putback_buf.
3046 (scm_unread_string): Substituted SCM_ROCHARS for SCM_ROUCHARS.
3048 * ioext.c (s_scm_read_line): Cast result of call to
3049 scm_do_read_line to unsigned char ptr.
3051 * gdbint.c (SEND_STRING): Cast argument to char pointer.
3053 * fports.c (fport_flush): Declare `ptr' as unsigned char (was
3056 * Makefile.am (DOT_DOC_FILES): List doc-files explicitly. (We
3057 shouldn't use Make rules which aren't supported by most Make
3059 (OMIT_DEPENDENCIES): Defined to "libguile.h ltdl.h". (We don't
3060 want these dependencies recorded, since they would get bogus
3061 relative paths; libguile.h is only used in gh.h and guile.c.)
3062 (EXTRA_DOT_X_FILES, EXTRA_DOT_DOC_FILES): New variables.
3063 (guile-procedures.txt): Depend on EXTRA_DOT_DOC_FILES.
3064 (modinclude_HEADERS): Removed kw.h.
3066 * guile-snarf.in: Change regexp "^SCM__I" --> "^ *SCM__I".
3067 (The preprocessor might insert spaces before the identifier.)
3069 * snarf.h (SCM_SNARF_HERE, SCM_SNARF_INIT, SCM_SNARF_DOCS):
3070 Renamed from SCM_HERE, SCM_INIT, SCM_DOCS.
3072 * smob.h (scm_smobfuns): Removed deprecated type.
3074 * smob.c, smob.h (scm_newsmob): Removed deprecated function.
3075 (Replaced by `scm_make_smob_type'.)
3077 * keywords.c (scm_tc16_kw): Removed deprecated type.
3078 (Replaced by scm_tc16_keyword.)
3080 * kw.h: Removed deprecated header file.
3082 * evalext.c (serial-map): Removed deprected alias for scm_map.
3083 (Has been replaced by `map-in-order'.)
3085 * ramap.c (serial-array-copy!, serial-array-map!): Removed
3086 depracted aliases. (Replaced by `array-copy-in-order!' and
3087 `array-map-in-order'.)
3089 2000-06-11 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3091 * gc.h (SCM_VALIDATE_CELL): Rewritten.
3092 (SCM_CELL_WORD, SCM_CELL_OBJECT, SCM_SET_CELL_WORD,
3093 SCM_SET_CELL_OBJECT): Use new version of SCM_VALIDATE_CELL.
3094 (Thanks to Han-Wen Nienhuys.)
3096 2000-06-10 Michael Livshin <mlivshin@bigfoot.com>
3098 * guile-doc-snarf.in: don't pipe the CPP output right into sed --
3099 write it to the temp file first and check the CPP return code.
3100 (I introduced this bug earlier, and this probably caused people
3101 with non-GNU C preprocessors to get empty *.x files and not to
3102 have the build fail right away...).
3104 * scmsigs.c (s_scm_sigaction): guard the SIGSYS case with an ifdef
3105 -- at least my libc5-based Linux system doesn't define SIGSYS.
3107 2000-06-08 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3109 * snarf.h, guile-snarf.awk.in, guile-snarf.in: Replaced snarf
3110 markers with identifiers (SCM__I, SCM__D, SCM__S, SCM__E).
3111 (Thanks to Bernard Urban.)
3113 2000-06-06 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3115 * modules.c (scm_system_module_env_p): Fixed detection of system
3118 2000-06-06 Marius Vollmer <mvo@zagadka.ping.de>
3120 * scmsigs.c (scm_sigaction): Silently ignore setting handlers for
3121 `program error signals' because they can't currently be handled by
3124 2000-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
3126 * procs.h (SCM_SET_SUBRF): Added.
3128 * procs.c (scm_make_subr_opt): Don't assign to SCM_SUBRF, use
3129 SCM_SET_SUBRF instead. Thanks to Bernard Urban for the bug
3132 2000-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
3134 * gc.h (SCM_CARLOC, SCM_CDRLOC): Don't take the address of a SCM
3137 * sort.c (scm_sorted_p, scm_merge, scm_merge_list_x,
3138 scm_merge_list_step): Don't take the address of SCM_CAR. Use
3139 SCM_CARLOC instead. Thanks to Bernard Urban for the bug report.
3141 2000-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
3143 * boolean.h (SCM_TRUE_P): Removed, as people might use it as a
3144 replacement for !SCM_FALSEP.
3146 * backtrace.c (display_error_body), boolean.h (SCM_BOOLP), gc.c
3147 (scm_unhash_name), gh_data.c (gh_module_lookup), load.c
3148 (scm_primitive_load), print.c (scm_simple_format), procs.c
3149 (scm_procedure_documentation), procs.h (SCM_TOP_LEVEL), ramap.c
3150 (scm_array_fill_int), scmsigs.c (scm_sigaction), stacks.c
3151 (narrow_stack, scm_make_stack, scm_stack_id), symbols.c
3152 (scm_string_to_obarray_symbol), throw.c (scm_catch,
3153 scm_lazy_catch, scm_ithrow), unif.c (scm_make_uve, scm_array_p,
3154 scm_array_set_x, scm_bit_set_star_x, scm_bit_count_star),
3155 validate.h (SCM_VALIDATE_BOOL_COPY, SCM_VALIDATE_PROC): Replace
3156 uses of SCM_TRUE_P (x) with SCM_EQ_P (x, SCM_BOOL_T).
3158 2000-06-04 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3160 * eval.c (scm_badformalsp): New static function.
3161 (SCM_CEVAL): Check arguments for procedure-with-setter closures.
3162 (Thanks to Keisuke Nishida.)
3164 The major reason for Guile's slow loading speed has been the fact
3165 that a chain of Scheme level procedures has been evaluated for
3166 every top-level symbol lookup during the first pass through the
3169 The following is a kludge which I suggested four years ago, and
3170 which I've repeatedly suggested since. Personally, I've never
3171 been bothered by Guile's slow loading speed, so I thought I would
3172 let someone else do it...
3174 But since the new environments will be included first in
3175 Guile-1.5, I thought it would make people happy to get the kludge
3178 * modules.c: Added #include "libguile/vectors.h";
3179 Added #include "libguile/hashtab.h";
3180 Added #include "libguile/struct.h";
3181 Added #include "libguile/variable.h";
3182 Capture Scheme level `module-make-local-var!' to be used in the
3183 standard eval closure.
3184 (scm_standard_eval_closure): New primitive.
3186 * modules.h (scm_standard_eval_closure): Declare.
3188 * eval.c (scm_lookupcar): Test for !SCM_CONSP (SCM_CAR (env))
3189 instead of SCM_TRUE (scm_procedurep (SCM_CAR (env))).
3191 * symbols.c (scm_sym2vcell): Bypass dispatch in the evaluator for
3192 standard eval closures.
3194 * variable.c: Code layout fixes.
3196 2000-06-03 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3198 * Makefile.am: Added LIBS line to libpath which accidentally
3199 disappeared in the change of 2000-06-01.
3200 (Thanks to Dale P. Smith.)
3202 2000-06-03 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3204 * scmsigs.c (scm_segfault): Removed. (Was probably added by
3205 mistake since it is not mentioned in ChangeLog.)
3207 * gc.h (SCM_VALIDATE_CELL): Cast result to (void) in order to
3208 avoid compiler warnings in gcc. (Does this work for other
3211 2000-06-03 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3213 * gc.h (SCM_VALIDATE_CELL): Don't "use" the value returned by
3215 (SCM_CARLOC, SCM_CDRLOC): Define directly instead of using
3216 SCM_CELL_OBJECT_0 and SCM_CELL_OBJECT_1. It's not correct to take
3217 the address of these expressions since they use SCM_VALIDATE_CELL.
3218 (Thanks to Bernard Urban.)
3220 * dynl.c: Changed #include <ltdl.h> --> #include
3221 "libltdl/ltdl.h". (Thanks to Bill Schottstaedt.)
3223 2000-06-01 Craig Brozefsky <craig@red-bean.com>
3225 * Makefile.am: libguile_la_LDFLAGS gets -version-info args
3226 from GUILE-VERSION definition of LIBGUILE version. Added to
3227 libpath.h definitions for guileversion and libguileversion which
3228 both get their values from GUILE-VERSION definition.
3230 2000-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
3232 * numbers.h (SCM_BIGP): Don't use SCM_SMOB_PREDICATE in header
3233 file: Code using numbers should not be required to include
3236 2000-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
3238 * coop-threads.c.cygnus, coop-threads.h.cygnus, fsu-pthreads.h,
3239 mit-pthreads.c, mit-pthreads.h: Deleted.
3241 * Makefile.am (EXTRA_DIST), scmsigs.c, threads.[ch]: Drop
3242 references to deleted files and fsu/mit thread support in
3245 2000-05-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
3247 * hooks.c (symbol_name, scm_create_hook): Restored the original
3248 behaviour of scm_create_hook. Changing it was bad as Carl
3249 R. Witty has pointed out.
3251 * gc.c (scm_init_gc): We can still rely on scm_create_hook to
3254 2000-05-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
3256 * gc.c (scm_init_gc): Protect scm_after_gc_hook, since this will
3257 soon not be done by scm_create_hook any longer.
3259 * hooks.c (make_hook, print_hook, scm_create_hook,
3260 scm_make_hook_with_name, scm_make_hook), hooks.h (SCM_HOOK_NAME,
3261 SCM_HOOK_PROCEDURES, SCM_SET_HOOK_PROCEDURES,
3262 scm_make_hook_with_name), init.c (scm_boot_guile_1): Hooks no
3263 longer have names. As an intermediate solution, the name
3264 predicate is emulated via object properties, but use of this
3265 feature is deprecated.
3267 * hooks.h (scm_free_hook): Removed, as it is never defined.
3269 2000-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
3271 * numbers.[ch] (SCM_POSFIXABLE, SCM_NEGFIXABLE, SCM_FIXABLE):
3272 Un-deprecated since otherwise user code can't determine whether a
3273 number fits into an inum any longer. The names should be changed
3276 * numbers.c (scm_big2inum): Eliminated use of SCM_UNEGFIXABLE.
3278 * tags.h (SCM_UNPACK_CAR): Deprecated.
3280 2000-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
3282 * filesys.h (SCM_OPDIRP), fluids.h (SCM_FLUIDP, SCM_FLUID_NUM),
3283 fports.h (SCM_OPFPORTP, SCM_OPINFPORTP, SCM_OPOUTFPORTP), hooks.h
3284 (SCM_HOOK_ARITY), keywords.h (SCM_KEYWORDP, SCM_KEYWORDSYM),
3285 numbers.h (SCM_NUMP, SCM_BIGSIGN, SCM_BDIGITS, SCM_NUMDIGS):
3286 Replace SCM_UNPACK_CAR appropriately. Don't access cells via
3287 SCM_{SET}?C[AD]R unless they are known to be cons cells.
3289 * gc.c (scm_heap_seg_data_t, scm_mark_locations, scm_cellp,
3290 init_heap_seg): Remove unused struct member variable 'valid'.
3292 2000-05-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
3294 * fports.c (fport_write), ports.c (scm_markstream, scm_port_mode,
3295 scm_print_port_mode), ports.h (SCM_OPPORTP, SCM_OPINPORTP,
3296 SCM_OPOUTPORTP, SCM_INPUT_PORT_P, SCM_OUTPUT_PORT_P, SCM_OPENP),
3297 procs.h (SCM_CLOSCAR), unif.h (SCM_ARRAY_NDIM, SCM_ARRAY_CONTP),
3298 variable.h (SCM_VARIABLEP): Replace SCM_UNPACK_CAR
3301 2000-05-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
3303 * gc.c (free_list_length), hash.c (scm_hasher), macros.c
3304 (scm_macro_type), objects.c (scm_class_of), options.c
3305 (scm_options), print.c (scm_iprin1), strports.c (st_seek), throw.c
3306 (SCM_LAZY_CATCH_P): Replace SCM_UNPACK_CAR appropriately.
3308 2000-05-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
3310 * eval.c (scm_macroexp, SCM_CEVAL, scm_force), tags.h: Replace
3311 SCM_UNPACK_CAR with SCM_CELL_TYPE or SCM_CELL_WORD_0.
3313 * eval.c (scm_force): Add documentation.
3315 * eval.c (scm_force, scm_cons_source): Don't access cells via
3316 SCM_{SET}?C[AD]R unless they are known to be cons cells.
3318 2000-05-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
3320 * strings.h (SCM_NSTRINGP, SCM_NRWSTRINGP), tags.h
3321 (SCM_NDOUBLE_CELLP), vectors.h (SCM_NVECTORP): Deprecated.
3323 * gc.c (scm_igc), gc.h (SCM_PTR_MASK, SCM_PTR_LT): Removed #ifdef
3324 nosve #endif conditionally compiled code.
3326 2000-05-23 Michael Livshin <mlivshin@bigfoot.com>
3328 * gc.c (scm_heap_seg_data_t): fixed comment for the `span' member.
3330 2000-05-22 Michael Livshin <mlivshin@bigfoot.com>
3332 * guile-doc-snarf.in: put the preprocessed file through sed to
3333 trim all lines to 1024 chars. I hope it doesn't break anybody's
3334 sed. we'll see. (note: this is lossy trimming, i.e. the spill
3335 isn't wrapped around but actually chopped off. this seemed to me
3336 safe because the current snarfer doesn't understand multi-line
3337 cookies anyway. in the long term, it would be nice not to depend
3338 on AWK for anything.)
3340 * gc.h (SCM_[SET_]CELL_{WORD,OBJECT}, SCM_VALIDATE_CELL): reverted
3341 the previous change to this macros, after deciding to torture the
3344 2000-05-21 Michael Livshin <mlivshin@bigfoot.com>
3346 * gc.h (SCM_[SET_]CELL_{WORD,OBJECT}, SCM_VALIDATE_CELL): brought
3347 the yucky, ugly and nasty conditional compilation back. sorry,
3348 but it was either that or requiring GAWK to build Guile.
3349 (lots of places): removed the code that implemented the old GC
3352 * init.c (scm_boot_guile_1): removed the code conditioned on
3353 !GUILE_NEW_GC_SCHEME.
3355 * __scm.h: (GUILE_NEW_GC_SCHEME): removed.
3357 * gc.c (scm_protect_object, scm_unprotect_object): change the
3358 implementation to more efficient (at least in the time complexity
3359 sense). the calls should now also be thread-safe -- I suspect
3360 that people expect them to be. (thanks to Han-Wen Nienhuys)
3361 (lots of places): removed the code that implemented the old GC
3364 * hashtab.c (scm_hash_fn_create_handle_x): add missing
3365 SCM_REALLOW_INTS before return. I really wonder about the
3366 possible interactions between hashtables, threads & GC. it
3367 doesn't look healthy at all.
3369 2000-05-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
3371 * unif.c (scm_bit_count): Fixed the parameter checks. Thanks to
3374 2000-05-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
3376 * __scm.h (SCM_DEBUG_CELL_ACCESSES), gc.h (SCM_): Added as a new
3377 debug option to verify all accesses to cells actually access
3378 objects on the heap.
3380 * gc.h (SCM_VALIDATE_CELL): Added. Only performs validation if
3381 SCM_DEBUG_CELL_ACCESSES is set to 1.
3383 (SCM_CELL_WORD, SCM_CELL_OBJECT, SCM_SET_CELL_WORD,
3384 SCM_SET_CELL_OBJECT): Use SCM_VALIDATE_CELL to check every cell
3387 2000-05-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
3389 * gh_data.c (gh_scm2chars, gh_scm2shorts, gh_scm2longs,
3390 gh_scm2floats, gh_scm2doubles): Change !SCM_NIMP to SCM_IMP.
3392 * gc.c (scm_cellp): Fixed and simplified.
3394 * throw.c (JBJMPBUF, SETJBJMPBUF, SCM_JBDFRAME, SCM_SETJBDFRAME,
3395 make_jmpbuf, scm_init_throw): Now using double cells to represent
3396 jump buffers when using debug extensions.
3400 2000-05-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
3402 * gh.h gh_data.c gh_funcs.c (gh_new_procedure*, gh_chars2byvect,
3403 gh_shorts2svect, gh_longs2ivect, gh_ulongs2uvect, gh_floats2fvect,
3404 gh_doubles2dvect, gh_doubles2scm, gh_define, gh_lookup,
3405 gh_module_lookup): Accept const pointers as parameters.
3407 * gh.h gh_data.c (gh_int2scmb): Deprecated.
3409 2000-05-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
3411 * __scm.h (SCM_DEBUG_REST_ARGUMENT): Renamed from
3412 SCM_DEBUG_REST_ARGUMENTS in order to clarify that we don't test
3413 the actual arguments in the list, but rather the rest argument as
3414 a list of arguments.
3416 * validate.h (SCM_VALIDATE_REST_ARGUMENT): Added.
3418 * async.c (scm_noop), eval.c (scm_map, scm_for_each), list.c
3419 (scm_list_star, scm_append, scm_append_x), ports.c
3420 (scm_close_all_ports_except), ramap.c (scm_array_map_x,
3421 scm_array_for_each), regex-posix.c (scm_make_regexp), stacks.c
3422 (scm_make_stack), strings.c (scm_string_append), struct.c
3423 (scm_make_struct, scm_make_vtable_vtable): Validate rest arguments.
3425 * dynl.c (DYNL_GLOBAL, sysdep_dynl_link, kw_global, sym_global,
3426 scm_dynamic_link, scm_init_dynamic_linking), dynl.h
3427 (scm_dynamic_link): Removed possibility to pass flags to
3428 scm_dynamic_link, as it had no effect anyway.
3430 * filesys.c (scm_fcntl): Made single optional rest argument into
3431 a standard optional argument.
3433 * hooks.c (scm_run_hook): A list of rest arguments is never
3436 * list.c (scm_append, scm_append_x), stacks.c (scm_make_stack),
3437 strings.c (scm_string_append): Don't perform half-hearted checks
3438 to see whether the rest argument forms a proper list any more, use
3439 SCM_VALIDATE_REST_ARGUMENTS instead.
3441 * ports.c (scm_close_all_ports_except): Accept empty list of rest
3444 * posix.c (scm_convert_exec_args), print.c (scm_simple_format):
3445 Simplify verification of rest argument.
3447 * stacks.c (scm_make_stack), stacks.h (scm_make_stack), throw.c
3448 (ss_handler, handler_message): Make first mandatory rest argument
3449 of scm_make_stack into a standard mandatory argument.
3451 * unif.c (scm_transpose_array, scm_enclose_array,
3452 scm_array_in_bounds_p), unif.h (scm_transpose_array,
3453 scm_enclose_array, scm_array_in_bounds_p): Make first mandatory
3454 rest argument into a standard mandatory argument.
3456 2000-05-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
3458 * __scm.h: Added SCM_DEBUG as default debug option. (Thanks to
3459 Keisuke Nishida for the suggestion.) Added debug option
3460 SCM_DEBUG_REST_ARGUMENTS.
3462 * eval.c (scm_map, scm_for_each): Make sure all lists have the
3463 same length. Also, removed redundant parameter checks.
3465 2000-05-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
3467 * Makefile.am: Let 'make clean' remove *.x and *.doc files.
3469 * __scm.h: Improved explanation of giving options to make.
3471 * __scm.h (SCM_DEBUG_TYPING_STRICTNESS), tags.h
3472 (SCM_STRICT_TYPING, SCM_DEBUG_TYPING_STRICTNESS): Renamed
3473 SCM_STRICT_TYPING to SCM_DEBUG_TYPING_STRICTNESS and moved the
3474 corresponding declaration and comment to __scm.h.
3476 * _scm.h (errno), gc.h (SCM_CELLPTR, SCM_PTR_LT), numbers.c
3477 (scm_remainder, scm_modulo), numbers.h (SCM_SRS, SCM_MAKINUM,
3478 SCM_INUM): Removed conditionally compiled code for Turbo C.
3480 * gdbint.c (gdb_maybe_valid_type_p): Eliminated call to scm_tag.
3481 That check can be assumed to be redundant except for very rare
3482 conditions that actually indicate broken heap data.
3484 2000-05-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
3486 * numbers.c (scm_logcount, scm_integer_length): Reordered
3489 2000-05-15 Gary Houston <ghouston@arglist.com>
3491 * stime.c (scm_strftime): don't reset TZ if zone is an empty
3492 string. append a "0" to the zone for TZ.
3494 2000-05-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
3496 * numbers.c (scm_logbit_p, scm_bit_extract): Reordered dispatch
3499 (scm_bit_extract): Fixed handling of bignums.
3501 2000-05-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
3503 * async.c (scm_sys_gc_async_thunk), chars.h (SCM_ICHRP, SCM_ICHR,
3504 SCM_MAKICHR), continuations.h (SCM_SETJMPBUF), error.c
3505 (scm_sysmissing), error.h (scm_sysmissing), evalext.c
3506 ('serial-map), ioext.c (scm_fseek), ioext.h (scm_fseek),
3507 keywords.c (scm_tc16_kw, scm_init_keywords), ports.h (SCM_CRDY,
3508 SCM_INPORTP, SCM_OUTPORTP), ramap.c ('serial-array-copy!,
3509 'serial-array-map!), smob.c (scm_newsmob), smob.h (scm_smobfuns,
3510 scm_newsmob), tag.c (scm_tag), tag.h (scm_tag), tags.h
3511 (scm_tc16_flo, scm_tc_flo, scm_tc_dblr, scm_tc_dblc): Wrapped
3512 deprecated code between #if (SCM_DEBUG_DEPRECATED == 0) #endif.
3514 * fports.c (scm_fport_buffer_add), ports.c (scm_input_port_p,
3515 scm_output_port_p), print.c (scm_get_print_state), validate.h
3516 (SCM_VALIDATE_CHAR): Replace use of deprecated macros
3517 SCM_INPORTP, SCM_OUTPORTP, SCM_ICHRP by SCM_INPUT_PORT_P,
3518 SCM_OUTPUT_PORT_P, SCM_CHARP, respectively.
3520 2000-05-14 Gary Houston <ghouston@arglist.com>
3522 * stime.c (scm_strftime): if HAVE_TM_ZONE is not defined, hack the
3523 TZ environment variable so that the %Z format returns the zone
3524 from the input vector instead of the system default.
3526 from Keisuke Nishida:
3527 * fports.c (scm_setvbuf): minor docstring fix.
3528 * ports.h (scm_generic_fgets): obsolete prototype deleted.
3530 2000-05-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
3532 * __scm.h: Added new section for debugging options.
3534 (SCM_DEBUG_DEPRECATED): If 1, no deprecated code is included to
3535 help developers to get rid of references to deprecated code.
3537 * numbers.[ch] (SCM_POSFIXABLE, SCM_NEGFIXABLE, SCM_UNEGFIXABLE,
3538 SCM_FIXABLE, SCM_FLOBUFLEN): These macros are no longer provided
3539 as part of the interface and are marked as deprecated in the
3542 * numbers.c (scm_make_real, scm_make_complex): Inlined the
3543 corresponding macros SCM_NEWREAL and SCM_NEWCOMPLEX,
3546 * numbers.h (SCM_NEWREAL, SCM_NEWCOMPLEX, SCM_INEXP, SCM_CPLXP,
3547 SCM_REAL, SCM_IMAG, SCM_REALPART, scm_makdbl, SCM_SINGP,
3548 SCM_NO_BIGDIG, SCM_NUM2DBL, scm_dblproc): Deprecated.
3550 2000-05-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
3552 * gc.h (scm_cell, SCM_CELL_WORD, SCM_CELL_OBJECT,
3553 SCM_SET_CELL_WORD, SCM_SET_CELL_OBJECT): Scheme cells now consist
3554 of two scm_bits_t values instead of two SCM values, because it is
3555 legal for cell entries to hold values that are not scheme objects.
3557 (SCM_SETAND_CAR, SCM_SETAND_CDR, SCM_SETOR_CAR, SCM_SETOR_CDR):
3558 Use SCM_SETC[AD]R to modify contents of pairs.
3560 2000-05-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
3562 * numbers.c (IS_INF, isfinite): Added FIXME comment.
3564 (scm_abs, scm_magnitude): Make these two independent of each
3565 other. scm_abs now reports an error if given a complex argument.
3567 (scm_istr2flo, scm_integer_p). Use SCM_REAL_VALUE instead of
3568 SCM_REALPART if the object is known to be real.
3570 (scm_init_numbers): No need to use SCM_NEWREAL macro for speed
3573 * numbers.h (SCM_SINGP): Set to 0 instead of SCM_BOOL_F.
3575 2000-05-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
3577 * eq.c (scm_eqv_p): Separate handling of real and complex
3578 values. Remove #ifdef SCM_BIGDIG #endif test.
3580 * eval.c (SCM_CEVAL, SCM_APPLY), gh_data.c (gh_scm2floats,
3581 gh_scm2doubles), hash.c (scm_hasher), ramap.c (scm_array_fill_int,
3582 ramap_rp, scm_array_map_x), random.c (vector_scale,
3583 vector_sum_squares), unif.c (scm_make_uve, scm_array_p,
3584 scm_array_set_x): Use SCM_REAL_VALUE instead of SCM_REALPART if
3585 the object is known to be real. Use SCM_COMPLEXP instead of
3586 deprecated SCM_CPLXP. Use SCM_INEXACTP instead of deprecated
3589 2000-05-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
3591 * numbers.c: No need to include unif.h.
3593 (IS_INF): Returned to old test for now: x == x + 1 will not work
3594 for large numbers due to rounding errors.
3595 Thanks to Kalle Olavi Niemitalo.
3597 2000-05-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
3599 * numbers.c (scm_divbigdig): Removed outdated comment.
3601 (scm_number_to_string, scm_string_to_number, scm_number_p,
3602 scm_real_p, scm_integer_p, scm_inexact_p, scm_gr_p, scm_leq_p,
3603 scm_geq_p, scm_make_rectangular, scm_make_polar,
3604 scm_inexact_to_exact): Added comments.
3606 (add1, scm_init_numbers): Removed add1.
3608 2000-05-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
3610 * numbers.c (IS_INF): The new test is x == x + 1. The old test
3611 x == x/2 did not work for zero values. Thanks to Han-Wen Nienhuys
3614 (scm_number_to_string, scm_sum, scm_difference, scm_two_doubles,
3615 scm_num2long, scm_num2long_long, scm_num2ulong): Reordered
3618 2000-05-09 Marius Vollmer <mvo@zagadka.ping.de>
3620 * scmsigs.c (take_signal): Execute SCM_ASYNC_TICK for SIGSEGV,
3621 SIGILL and SIGBUS signals. These signals are not continuable and
3622 must be handled for real right away.
3624 2000-05-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
3626 * numbers.c (scm_zero_p, scm_positive_p, scm_negative_p,
3627 scm_real_part, scm_imag_part, scm_magnitude,
3628 scm_inexact_to_exact): Reordered dispatch sequence.
3630 2000-05-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
3632 * feature.c: No need to include "libguile/smob.h"
3634 (scm_loc_features, features, scm_add_feature, scm_init_feature):
3635 Removed variable 'scm_loc_features' as a pointer to the SCM value
3636 holding the features list. Using variable 'features' instead,
3637 which holds the interned pair. Thus, SCM_SETCDR can be used
3638 instead of pointer trickery.
3640 2000-05-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
3642 * alist.c (scm_acons): Use SCM{_SET}?_CELL_OBJECT as long as a
3643 cell is not known to be a valid pair.
3645 2000-05-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
3647 * eval.c (ASRTSYNTAX, scm_m_body, scm_m_letrec1): Removed
3648 ASRTSYNTAX. Using SCM_ASSYNT instead.
3650 (scm_m_body): Don't create a redundant cons cell.
3652 (scm_m_do): Removed redundant test 'bodycheck'.
3654 (bodycheck): Removed.
3656 * stacks.c (stack_depth, read_frame, read_frames): Removed
3657 redundant calculation of size, minimized some variable scopes.
3659 2000-05-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
3661 * pairs.c (scm_cons, scm_cons2): Use SCM{_SET}?_CELL_OBJECT as
3662 long as a cell is not known to be a valid pair.
3664 (scm_pair_p): Eliminated redundant SCM_IMP test.
3666 2000-05-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
3668 * eval.c (scm_m_body, scm_macroexp, unmemocopy, scm_eval_args,
3669 scm_deval_args): Eliminated redundant SCM_IMP tests.
3671 * hashtab.c (scm_ihashx, scm_sloppy_assx, scm_delx_x), weaks.c
3672 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table,
3673 scm_make_doubly_weak_hash_table): Fixed critical sections.
3674 Thanks to Keisuke Nishida.
3676 2000-05-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
3678 * numbers.c (scm_logand, scm_logior, scm_logxor, scm_logtest):
3679 Fixed some goto-related initialization bugs (introduced by me).
3681 2000-05-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
3683 * numbers.h (SCM_INUM0): Uses SCM_MAKINUM instead of SCM_PACK.
3685 * dynl.c (dynl_obj, DYNL_OBJ, get_dynl_obj): Removed.
3687 (DYNL_FILENAME, DYNL_HANDLE): Use SCM_CELL... macros instead of
3690 (SET_DYNL_HANDLE): Added.
3692 (scm_dynamic_object_p): Simplified.
3694 (scm_dynamic_unlink, scm_dynamic_func): Changed comment. Deliver
3695 better error message when accessing unlinked dynamic objects.
3696 Eliminated call to get_dynl_obj.
3698 2000-05-03 Marius Vollmer <mvo@zagadka.ping.de>
3700 * scmsigs.c (orig_handlers) [!HAVE_SIGACTION]: Fix declaration to
3701 be an array of function pointers instead of being a pointer to an
3702 array returning function. Thanks to Kalle Olavi Niemitalo!
3704 2000-05-03 Dirk Herrmann <D.Herrmann@tu-bs.de>
3706 * numbers.c (scm_divbigbig, scm_divbigint), numbers.h
3707 (scm_divbigbig, scm_divbigint): Don't return zero any more to
3708 indicate that a division has a remainder, return SCM_UNDEFINED
3709 instead. It is improbable that anyone actually used these
3710 functions outside of numbers.c. For this reason and due to the
3711 change in behaviour the functions are static now. Thus, if
3712 surprisingly there are users of these functions they will at least
3715 * numbers.c: Removed #ifdef SCM_BIGDIG #endif in those functions,
3716 that already have a clean dispatch order. Note: SCM_BIGDIG is
3719 * numbers.c (scm_inexact_p): Simplified.
3721 * numbers.c (scm_num_eq_p, scm_less_p, scm_max, scm_min,
3722 scm_product, scm_num2dbl, scm_angle): Reordered dispatch
3723 sequence, thereby fixing some comparisons of SCM values with
3726 * numbers.c (scm_divide): Division by zero of inums leads to an
3727 error now. (Formerly, an infinite number was returned.)
3729 Respect the fact, that scm_divbigbig does now return SCM_UNDEFINED
3730 if a division has a remainder.
3732 2000-05-02 Gary Houston <ghouston@arglist.com>
3734 * Makefile.am (INCLUDES): add ${INCLTDL} (thanks to Tim Mooney).
3736 2000-05-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
3738 * numbers.c (scm_logtest, scm_division): Reordered dispatch
3739 sequence, thereby fixing some comparisons of SCM values with
3742 * numbers.h (scm_makdbl): Mark as deprecated at the point of
3745 * eval.c (SCM_CEVAL, SCM_APPLY), gh_data.c (gh_double2scm,
3746 gh_doubles2scm), numbers.c (scm_istr2flo, scm_max, scm_min,
3747 scm_sum, scm_difference, scm_product, scm_divide, scm_sys_expt,
3748 scm_sys_atan2, scm_make_rectangular, scm_make_polar,
3749 scm_real_part, scm_imag_part, scm_magnitude, scm_angle,
3750 scm_long2num, scm_long_long2num, scm_ulong2num), ramap.c
3751 (ramap_rp, scm_array_map_x), random.c (scm_random,
3752 scm_random_uniform, scm_random_normal_vector_x, scm_random_exp),
3753 struct.c (scm_struct_ref), unif.c (scm_array_to_list): Replace
3754 call to scm_makdbl with a call to scm_make_real or
3755 scm_make_complex, depending on whether the imaginary part is known
3758 2000-05-01 Gary Houston <ghouston@arglist.com>
3760 * scmsigs.c: fix the definition of orig_handlers for the case
3761 that HAVE_SIGACTION is not defined (thanks to
3762 Kalle Olavi Niemitalo).
3764 * Makefile.am: remove include_HEADERS (was libguile.h)
3765 libguile.h: moved to top level directory.
3767 2000-04-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
3769 * numbers.c (SCM_SWAP): Moved to the top of the file to allow for
3772 * numbers.c (scm_modulo, scm_gcd, scm_lcm, scm_logand, scm_logior,
3773 scm_logxor): Reordered dispatch sequence, thereby fixing some
3774 comparisons of SCM values with integer constants.
3776 * number.c (scm_logtest): Removed some redundant SCM_{N}?IMP
3779 2000-04-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
3781 * numbers.c (scm_quotient, scm_remainder): Removed code that was
3782 conditionally compiled based on BADIVSGNS. BADIVSGNS does not
3783 occur anywhere else throughout guile.
3785 * numbers.c (scm_quotient): Fixed parameter number in error
3788 * numbers.c (scm_remainder): Reordered dispatch sequence.
3790 2000-04-25 Gary Houston <ghouston@arglist.com>
3792 * posix.c (scm_execlp): docstring fix (thanks to Martin
3795 2000-04-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
3797 * eval.c (undef_object): Made into a local static variable
3798 (suggested by Jost Boekemeier).
3800 2000-04-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
3802 * pairs.c (cxrs, scm_init_pairs): Simplify initialization of
3805 * procs.c (scm_init_iprocs), procs.h (scm_subr, scm_iproc,
3806 scm_dsubr, scm_init_iprocs): Removed.
3808 * procs.h (SCM_SUBRF, SCM_DSUBRF): Access the cell words
3809 directly instead of casting a cell to a C struct.
3811 2000-04-22 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3813 Better modularization of GC extensions through new C level GC
3816 * weaks.c (scm_weaks_prehistory): New function: Add
3817 scm_weak_vector_gc_init to scm_before_mark_c_hook; Add
3818 scm_mark_weak_vector_spines to scm_before_sweep_c_hook.
3819 (scm_scan_weak_vectors): New function; added to
3820 scm_after_sweep_c_hook.
3822 * weaks.h (scm_weak_vectors, scm_weaks_prehistory): Added
3825 * guardians.h (scm_guardian_gc_init, scm_guardian_zombify): Are
3828 * guardians.c (scm_guardian_gc_init): Turned into a hook function
3829 and added to scm_before_mark_c_hook.
3830 (scm_guardian_zombify): Turned into a hook function and added to
3831 scm_before_sweep_c_hook.
3833 * async.c (scm_sys_gc_async_thunk): Run after-gc-hook.
3834 Added #include "libguile/gc.h".
3836 * gc.h: Added #include "libguile/hooks.h".
3838 * gc.c: Removed #include "libguile/guardians.h".
3839 (scm_before_gc_c_hook, scm_before_mark_c_hook,
3840 scm_before_sweep_c_hook, scm_after_sweep_c_hook,
3841 scm_after_gc_c_hook): New C level hooks.
3842 (scm_after_gc_hook): New Scheme level hook.
3843 (scm_gc_sweep): Moved scanning of weak vectors to weaks.c.
3844 (scm_igc): Moved initialization of scm_weak_vectors and the call
3845 to scm_guardian_gc_init to respective module.
3846 (scm_mark_weak_vector_spines): Moved to weaks.c;
3847 Call to scm_guardian_zombify moved to guardians.c;
3848 Run scm_before_gc_c_hook, scm_before_sweep_c_hook,
3849 scm_after_gc_c_hook at appropriate places.
3850 (scm_init_gc): Initialize scm_after_gc_hook.
3852 * hooks.c, hooks.h (scm_make_hook_with_name): Removed deprecated
3855 * init.c (scm_boot_guile_1): Added `scm_init_hooks'.
3857 * Makefile.am: Added hooks.c, hooks.h, hooks.x.
3859 * feature.c, feature.h: Broke out hook code into separate files.
3861 * hooks.c, hooks.h: New files.
3863 * *.*: Change includes so that they always use the "prefixes"
3864 libguile/, qt/, guile-readline/, or libltdl/.
3865 (Thanks to Tim Mooney.)
3867 * Makefile.am (INCLUDES): Removed THREAD_CPPFLAGS and INCLTDL.
3868 (DEFS): Added. automake adds -I options to DEFS, and we don't
3870 Removed all -I options except for the root source directory and
3871 the root build directory.
3873 * numbers.c (scm_odd_p, scm_even_p): Use SCM_WRONG_TYPE_ARG
3874 instead of SCM_ASSERT (0, ...). (Some compilers will complain
3875 about control reaching end of function otherwise, and, besides,
3876 the new code is not less clear.)
3878 * gc.c (scm_must_malloc, scm_must_realloc, scm_must_free): Added
3879 calls to malloc debugging functions.
3881 * init.c (scm_boot_guile_1): Added calls to debug-malloc init
3884 * Makefile.am: Added debug-malloc.c, debug-malloc.h,
3887 * debug-malloc.c, debug-malloc.h: New files.
3889 2000-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
3891 * numbers.c (scm_exact_p, scm_odd_p, scm_even_p): Added
3892 documentation strings.
3894 * numbers.c (scm_exact_p, scm_odd_p, scm_even_p, scm_abs,
3895 scm_quotient): Reordered dispatch sequence to first handle
3896 immediates, second handle bignums and finally handle generic
3897 functions respectively signal wrong type arguments. Hopefully
3898 this will allow for easier separation when goops is integrated.
3900 2000-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
3902 * gc.c (which_seg): Use SCM2PTR to convert a non immediate SCM
3903 variable into a pointer to a heap cell.
3905 * gc.c (scm_mark_locations, scm_cellp, init_heap_seg,
3906 scm_unhash_name): Remove redundant cast to SCM_CELLPTR.
3908 2000-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
3910 * print.c (scm_iprin1): Don't assign zero to SCM values, use
3911 SCM_UNDEFINED instead.
3913 * weaks.c (scm_make_weak_vector): Fix assignment of zero to a
3914 vector element. (Still to be improved)
3916 2000-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
3918 * eval.c (undef_cell): Removed, replaced by:
3920 (undef_object): Added to replace undef_cell.
3922 (scm_lookupcar, scm_lookupcar1): Use undef_object.
3924 * eval.c (scm_lookupcar, scm_lookupcar1, scm_m_atfop,
3925 scm_m_atbind, CHECK_EQVISH, SCM_CEVAL), procs.h (SCM_SETCODE):
3926 Don't perform arithmetic operations with SCM values.
3928 * eval.c (scm_lookupcar, scm_lookupcar1, scm_m_atfop,
3929 scm_m_atbind, scm_eval_args, scm_deval_args, SCM_CEVAL): Use
3930 symbolic names for the tc3 type codes.
3932 * eval.c (scm_m_define, SCM_CEVAL, SCM_APPLY): Remove redundant
3935 * eval.c (scm_eval_args, scm_deval_args, SCM_CEVAL): Made the
3936 access of the struct vcell element explicit.
3938 2000-04-19 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3940 * struct.c (scm_struct_free_light, scm_struct_free_standard,
3941 scm_struct_free_entity): Use `scm_must_free' instead of `free'.
3943 * procs.c (scm_make_subr_opt): Tell scm_must_realloc that we're
3944 realloc:ing scm_subr_table ("what" instead of "who").
3946 * numbers.c (scm_adjbig): Ditto.
3948 Tue Apr 18 08:22:41 2000 Greg J. Badros <gjb@cs.washington.edu>
3950 * validate.h: Do not cast to (unsigned) in SCM_VALIDATE_INUM_RANGE
3951 when testing high-end of the range. Mikael Djurfeldt noticed this
3952 anomaly -- thanks Mikael!
3954 2000-04-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
3956 * unif.c (l2ra): Don't eliminate the call to scm_array_set_x
3957 itself, as was done in the previous 'patch'. (Thanks to Radey
3960 2000-04-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
3962 * options.c (scm_options), read.c (recsexpr): Remove redundant
3965 * print.c (scm_iprin1): Made the access of the struct vcell
3968 * print.h (SCM_PRINT_CLOSURE): Added call to SCM_PACK.
3970 * ramap.c (scm_ra_eqp, ra_compare), unif.c
3971 (scm_uniform_vector_ref, scm_cvref, rapr1): Separated accesses to
3972 unsigned long and signed long arrays and clarified the way the
3973 access is performed.
3975 * ramap.c (scm_array_map_x, raeql), read.c (scm_lreadr), stacks.c
3976 (narrow_stack), unif.c (scm_cvref, scm_uniform_array_read_x,
3977 scm_raprin1): Use SCM_EQ_P to compare SCM values.
3979 * strings.c (scm_makstr): Treat the msymbol slots as a field of
3982 * struct.h (SCM_SET_VTABLE_DESTRUCTOR): Treat the struct data as
3983 a field of scm_bits_t values.
3985 * unif.c (l2ra): Don't test result of scm_array_set_x against
3986 zero: It is always SCM_UNSPECIFIED.
3988 2000-04-18 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3990 * script.c (scm_compile_shell_switches): Also enable
3991 record-positions when given the --debug option. (Thanks to Diego
3994 2000-04-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
3996 * print.c (ENTER_NESTED_DATA, print_circref, scm_iprlist):
3997 Compare SCM's with SCM_EQ_P.
3999 * print.c (scm_make_print_state), srcprop.c
4000 (scm_source_properties): Use valid scheme object to initialize
4003 * print.c (scm_iprin1): Remove redundant calls to SCM_UNPACK.
4005 2000-04-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
4007 * struct.c (scm_alloc_struct, scm_struct_free_0,
4008 scm_struct_free_light, scm_struct_free_standard,
4009 scm_struct_free_entity, scm_make_struct, scm_make_vtable_vtable),
4010 struct.h (scm_struct_free_t, scm_alloc_struct, scm_struct_free_0,
4011 scm_struct_free_light, scm_struct_free_standard,
4012 scm_struct_free_entity): Struct data regions (and thus also
4013 vtable data regions) are now C arrays of scm_bits_t elements.
4015 * gc.c (scm_gc_mark, scm_gc_sweep, scm_unhash_name): Made the
4016 mixup of glocs and structs explicit.
4018 * gc.c (scm_unprotect_object): Compare SCM's with SCM_EQ_P.
4020 2000-04-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
4022 * eval.c (scm_unmemocar): Use macros to test for gloc cell.
4023 Minimize scope of variable 'ir'.
4025 * eval.h (SCM_IFRAME, SCM_IDIST), weaks.h (SCM_IS_WHVEC_ANY):
4026 Added missing call to SCM_UNPACK.
4028 2000-04-17 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
4030 * validate.h (SCM_VALIDATE_INUM_RANGE_COPY,
4031 SCM_VALIDATE_NUMBER_COPY): New macros.
4033 2000-04-16 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
4035 * script.c (scm_compile_shell_switches): Added --debug option.
4037 2000-04-16 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
4039 * vectors.c (scm_vector_set_x): Return SCM_UNSPECIFIED (as
4042 2000-04-15 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
4044 * ports.h (SCM_INPUT_PORT_P, SCM_OUTPUT_PORT_P): New macros.
4045 (SCM_INPORTP, SCM_OUTPORTP): Marked as deprecated.
4047 * validate.h (SCM_VALIDATE_INPUT_PORT, SCM_VALIDATE_OUTPUT_PORT):
4049 Cleanup of code layout.
4051 * ports.c, ports.h (close-input-port, close-output-port): New R5RS
4054 2000-04-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
4056 * continuations.c (scm_make_cont, scm_dynthrow): Completely
4057 separated implementations for defined (CHEAP_CONTINUATIONS) and
4058 !defined (CHEAP_CONTINUATIONS). Also, now using memcpy for stack
4061 * continuations.c (grow_stack): Renamed from grow_throw.
4063 * continuations.c (copy_stack_and_call): New static function.
4065 * continuations.c (scm_dynthrow): Simplified and made static.
4067 * continuations.h (scm_dynthrow): Made static.
4069 2000-04-13 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
4071 * unif.c, unif.h (shared-array-root, shared-array-offset,
4072 shared-array-increments): New primitives.
4074 2000-04-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
4076 * gc.c (scm_gc_sweep): Simplify the computation of freed memory
4079 * symbols.h (SCM_SLOTS, SCM_SYMBOL_FUNC, SCM_SYMBOL_PROPS,
4080 SCM_SYMBOL_HASH): The msymbol slots are now a field of scm_bits_t
4083 * symbols.h (SCM_SET_SYMBOL_FUNC, SCM_SET_SYMBOL_PROPS): New
4086 symbols.c (scm_intern_obarray_soft, msymbolize, scm_symbol_fset_x,
4087 scm_symbol_pset_x): Use them.
4089 * symbols.c (scm_symbol_hash): Unpack to access SCM raw data.
4091 2000-04-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
4093 * ports.c (scm_port_print): The port data is read as raw data.
4095 * ports.h (SCM_TC2PTOBNUM, SCM_PTOBNUM): Fix SCM/scm_bits_t
4098 2000-04-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
4100 * eval.c (SCM_CEVAL), objects.c (scm_mcache_lookup_cmethod,
4101 scm_make_subclass_object), objects.h (SCM_CLASS_FLAGS,
4102 SCM_ENTITY_PROCEDURE, SCM_ENTITY_SETTER), struct.c
4103 (scm_struct_init, scm_struct_vtable_p, scm_make_struct,
4104 scm_struct_ref, scm_struct_set_x), struct.h (SCM_STRUCT_DATA):
4105 The struct data is now an array of scm_bits_t variables.
4107 * objects.h (SCM_SET_ENTITY_PROCEDURE): New macro.
4109 objects.c (scm_set_object_procedure_x): Use it.
4111 * struct.c (scm_struct_init): Unused variable 'data' removed.
4113 (scm_struct_vtable_p): Redundant SCM_IMP tests removed.
4115 2000-04-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
4117 * objects.h (SCM_OBJ_CLASS_FLAGS, SCM_OBJ_CLASS_REDEF), struct.h
4118 (SCM_STRUCT_VTABLE_DATA, SCM_STRUCT_LAYOUT, SCM_STRUCT_VTABLE,
4119 SCM_STRUCT_PRINTER): The struct vtable data is now an array of
4120 scm_bits_t variables.
4122 * struct.h (SCM_SET_STRUCT_LAYOUT): New macro.
4124 struct.c (scm_make_vtable_vtable): Use it.
4126 2000-04-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
4128 * symbols.c (scm_sym2vcell, scm_sym2ovcell_soft, scm_sym2ovcell,
4129 scm_intern_obarray_soft, scm_sysintern0,
4130 scm_string_to_obarray_symbol, scm_intern_symbol,
4131 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
4132 scm_symbol_bound_p, scm_symbol_set_x): Don't use C operators to
4135 2000-04-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
4137 * numbers.c (scm_quotient, scm_modulo): Reordered to handle the
4138 case of immediate numbers parameters first. Also, only use
4139 decoded numbers for numerical comparison.
4141 2000-04-10 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
4143 * objects.h: Don't redeclare scm_call_generic_0 and
4144 scm_apply_generic. (Thanks to Tal Tversky.)
4146 2000-04-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
4148 * hash.c (scm_hasher): Use symbolic names for the tc3 constants.
4149 Unpack SCM value to use it as a switch parameter. Don't cast SCM
4150 values to int values.
4152 2000-04-10 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
4154 * coop.c (mother): Handled EINTR (the wait has been interrupted by
4157 2000-04-07 Dirk Herrmann <D.Herrmann@tu-bs.de>
4159 * __scm.h (SCM_WTA_DISPATCH_[012n]): To test whether a SCM value
4160 contains a raw zero value it has to be unpacked.
4162 * debug.c (with_traps_inner, scm_with_traps): Passing SCM values
4163 via void * requires unpacking / packing.
4165 * stacks.h (SCM_STACKP): Remove unnecessary SCM_NIMP test and use
4166 SCM_EQ_P to compare SCM values.
4168 * stacks.h (SCM_FRAME_VOID_P, SCM_FRAME_REAL_P, SCM_FRAME_PROC_P,
4169 SCM_FRAME_EVAL_ARGS_P, SCM_FRAME_OVERFLOW_P): Remove unnecessary
4172 * tags.h (SCM_NECONSP): Define in terms of SCM_ECONSP
4174 * tags.h (SCM_ECONSP): Clarify the test for glocs. This is still
4177 2000-04-05 Michael Livshin <mlivshin@bigfoot.com>
4179 * async.[ch]: unexpose low-level async access macros (thanks to
4182 * validate.h: move async validation macros to async.c (nobody else
4183 needs them anyway), and rename them.
4185 2000-04-04 Michael Livshin <mlivshin@bigfoot.com>
4187 * async.h: kill the scm_async_t struct. having a heap cell
4188 pretending to be a C struct is not helthy, and is not needed here
4189 anyway, as asyncs happily fit in one heap cell.
4191 * async.c: reflect the fact that asyncs are now represented by
4192 single heap cell each.
4194 2000-04-04 Gary Houston <ghouston@arglist.com>
4196 * error.c (scm_syserror): save errno before doing anything else,
4197 since it's used in two expressions and may get mutated (thanks to
4200 2000-04-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
4202 * debug.c (scm_procedure_source, scm_procedure_environment),
4203 gsubr.c (scm_make_gsubr_with_generic, scm_gsubr_apply), procs.c
4204 (scm_procedure, scm_setter): Return valid scheme value as dummy.
4206 * filesys.c (scm_readdir, scm_rewinddir, scm_closedir,
4207 scm_dir_print, scm_dir_free), numbers.h (SCM_COMPLEX_REAL,
4208 SCM_COMPLEX_IMAG), regex-posix.h (SCM_RGX), throw.c (JBJMPBUF,
4209 SETJBJMPBUF, JBJMPBUF, SETJBJMPBUF, freejb, print_lazy_catch,
4210 scm_ithrow), unif.c (scm_uniform_vector_ref, scm_cvref,
4211 scm_array_set_x, rapr1), unif.h (SCM_ARRAY_V, SCM_ARRAY_BASE),
4212 vectors.h (SCM_VELTS, SCM_VELTS_AS_STACKITEMS, SCM_SETVELTS): Use
4213 SCM_{SET_}?CELL_WORD* to access cell entries with raw data.
4215 * filesys.c (scm_closedir), numbers.c (scm_addbig), numbers.h
4216 (SCM_SETNUMDIGS), throw.c (JBACTIVE, SCM_JBDFRAME,
4217 SCM_SETJBDFRAME): Read and modify data bits in cell entry #0 using
4218 SCM_{SET_}?CELL_WORD_0.
4220 * filesys.c (fill_select_type, retrieve_select_type, scm_select),
4221 numbers.c (scm_gcd, scm_lcm, scm_integer_expt, scm_zero_p,
4222 scm_product, scm_divide), posix.c (scm_getgrgid), ramap.c
4223 (scm_array_fill_int, racp), throw.c (scm_catch, scm_lazy_catch,
4224 scm_ithrow), unif.c (scm_make_uve, scm_array_p,
4225 scm_transpose_array, scm_array_set_x, scm_bit_set_star_x,
4226 scm_bit_count_star, l2ra), variable.c (prin_var,
4227 scm_make_variable, scm_make_undefined_variable,
4228 scm_builtin_variable), vectors.c (scm_vector_set_length_x),
4229 vports.c (sf_flush, sf_close): Don't use C operators to compare
4232 * numbers.c (scm_odd_p, scm_even_p), variable.c (prin_var): Must
4233 unpack SCM values to access their raw contents.
4235 * numbers.c (big2str): Eliminate unnecessary casts to SCM.
4237 * numbers.h (SCM_NEWREAL), regex-posix.h (SCM_RGXP), vports.c
4238 (scm_make_soft_port): Use SCM_{SET_}?CELL_TYPE to access the cell
4241 * throw.c (printjb): Eliminated unnecessary unpack.
4243 * variable.c (make_vcell_variable): Smob data is of type
4246 2000-04-04 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
4248 * print.c: Removed promise to rewrite printer code before next
4251 2000-04-03 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
4253 * iselect.c (add_fd_sets): Insert empty statement after label.
4254 (Thanks to Tim Mooney.)
4256 2000-04-03 Michael Livshin <mlivshin@bigfoot.com>
4258 * guardians.c (scm_guardian_zombify): mark all zombies in a
4259 separate loop after processing all the currently known live
4260 guardians, so as to not introduce order dependencies (thanks to
4261 Gary Houston). note that the order problems are still there if
4262 some guardians are themselves zombies, but that's a sick case that
4263 I'm not going to worry about.
4264 also, make another outer loop to process zombified
4265 guardians (which are uncovered while marking zombies).
4267 2000-04-03 Dirk Herrmann <D.Herrmann@tu-bs.de>
4269 * evalext.c (scm_definedp, scm_m_undefine), gc.c
4270 (scm_mark_weak_vector_spines, scm_gc_sweep), hashtab.c
4271 (scm_hashq_ref, scm_hashv_ref, scm_hash_ref, scm_hashx_ref),
4272 keywords.c (scm_make_keyword_from_dash_symbol), lang.c
4273 (scm_nil_eq), lang.h (SCM_NILP, SCM_NIL2EOL), load.c
4274 (scm_primitive_load), modules.c (scm_module_full_name), objects.c
4275 (scm_class_of, scm_mcache_lookup_cmethod, scm_make_class_object),
4276 ports.c (scm_close_all_ports_except), ports.h (SCM_EOF_OBJECT_P),
4277 print.c (scm_iprin1, scm_prin1, scm_iprlist, scm_simple_format),
4278 print.h (SCM_PRINT_STATE_P), procprop.c (scm_i_procedure_arity,
4279 scm_stand_in_scm_proc, scm_procedure_property,
4280 scm_set_procedure_property_x), procs.c
4281 (scm_procedure_documentation), read.c (scm_lreadr, scm_lreadparen,
4282 scm_lreadrecparen, scm_read_hash_extend), script.c
4283 (scm_compile_shell_switches), srcprop.c (scm_source_property,
4284 scm_set_source_property_x), srcprop.h (SCM_WHASHFOUNDP), stacks.c
4285 (read_frame, NEXT_FRAME, read_frames, narrow_stack,
4286 scm_make_stack, scm_stack_id), strop.c (scm_i_index,
4287 scm_string_index, scm_string_rindex), struct.c (scm_struct_init),
4288 validate.h (SCM_VALIDATE_BOOL_COPY, SCM_VALIDATE_INUM_DEF,
4289 SCM_VALIDATE_INUM_DEF_COPY, SCM_VALIDATE_PROC,
4290 SCM_VALIDATE_ARRAY): Don't use C operators to compare SCM values.
4292 * feature.c (make_hook), keywords.c
4293 (scm_make_keyword_from_dash_symbol), macros.c (scm_makacro,
4294 scm_makmacro, scm_makmmacro), print.c (scm_iprin1,
4295 scm_printer_apply, scm_port_with_print_state): Smob data is of type
4298 * feature.c (print_hook), gc.c (scm_object_address), hash.c
4299 (scm_ihashq, scm_ihashv), print.c (scm_iprin1, scm_ipruk), smob.c
4300 (freeprint), struct.c (scm_print_struct): Must unpack
4301 SCM values to access their raw contents.
4303 * fluids.c (apply_thunk, scm_with_fluids), hashtab.c (fold_proc,
4304 scm_hash_fold), load.c (load, scm_primitive_load): Passing SCM
4305 values via void * requires unpacking / packing.
4307 * fports.c (scm_fport_buffer_add, scm_setvbuf), procs.h
4308 (SCM_SUBRNUM, SCM_SET_SUBRNUM), srcprop.h (SRCPROPBRK, SRCBRKP):
4309 Read and modify data bits in cell entry #0 using
4310 SCM_{SET_}?CELL_WORD_0.
4312 * fports.c (scm_fdes_to_port), gc.c (scm_gc_for_newcell,
4313 scm_gc_sweep, init_heap_seg), init.c (start_stack), ports.c
4314 (scm_void_port), procs.c (scm_make_subr_opt,
4315 scm_make_procedure_with_setter), root.c (scm_internal_cwdr),
4316 smob.c (scm_make_smob), strports.c (scm_mkstrport): Use
4317 SCM_SET_CELL_TYPE to write the cell type information.
4319 * gc.c (scm_gc_mark): Use SCM_CELL_OBJECT* to access SCM values
4320 from cells that are no scheme pairs.
4322 * gc.c (scm_gc_sweep), mallocs.c (prinmalloc), mallocs.h
4323 (SCM_MALLOCDATA, SCM_SETMALLOCDATA), print.c (scm_ipruk), random.h
4324 (SCM_RSTATE), root.h (SCM_ROOT_STATE), smob.c (scm_smob_free),
4325 srcprop.c (freesrcprops), srcprop.h (SRCPROPPOS, SRCPROPFNAME,
4326 SRCPROPCOPY, SRCPROPPLIST), struct.c (scm_make_struct,
4327 scm_make_vtable_vtable): Use SCM_{SET_}?CELL_WORD* to access cell
4328 entries with raw data.
4330 * gc.c (scm_init_storage), sort.c (applyless), strop.c
4331 (scm_string_to_list): Eliminate unnecessary casts to SCM.
4333 * mallocs.c (scm_malloc_obj): Store result of malloc as raw
4336 * ports.c (scm_close_all_ports_except): Duplicate documentation
4339 * print.c (scm_iprin1): Use SCM_ITAG3.
4341 * procs.h (SCM_SET_SUBRNUM): Fix shift direction.
4343 * snarf.h (SCM_GPROC, SCM_GPROC1, SCM_SYMBOL, SCM_GLOBAL_SYMBOL,
4344 SCM_KEYWORD, SCM_GLOBAL_KEYWORD, SCM_VCELL, SCM_GLOBAL_VCELL,
4345 SCM_VCELL_INIT, SCM_GLOBAL_VCELL_INIT): Don't initialize globals
4346 and static variables at their point of declaration, but rather in
4349 * tags.h (SCM_PACK): Automatically cast to scm_bits_t.
4351 2000-04-02 Gary Houston <ghouston@arglist.com>
4353 * guardians.c (TCONC_IN, scm_make_guardian): set the CDR of the
4354 empty tconc pair to SCM_EOL instead of SCM_BOOL_F, avoiding the
4355 use of an improper list (which breaks g_print. g_print isn't
4357 guardians.c: Added more comments and modified the make-guardian
4358 docstring. Reordered a few procedures.
4360 2000-04-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
4362 * eval.c (scm_lookupcar1, scm_lookupcar, scm_m_case, scm_m_cond,
4363 scm_m_lambda, iqq, scm_m_define, scm_m_expand_body, unmemocopy,
4364 SCM_CEVAL), procs.h (SCM_TOP_LEVEL): Don't use C operators to
4367 (scm_makprom): Smob data is of type scm_bits_t.
4369 2000-03-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
4371 * backtrace.c (display_error_body), debug.c (scm_procedure_source,
4372 scm_reverse_lookup), dynl.c (scm_dynamic_link): Don't use C
4373 operators to compare SCM values.
4375 * debug.c (scm_make_debugobj), debug.h (SCM_DEBUGOBJ_FRAME,
4376 SCM_SET_DEBUGOBJ_FRAME): Update SCM_{SET_}?DEBUGOBJ_FRAME to
4377 access raw cell data with SCM_{SET_}?CELL_WORD_1.
4379 * debug.c (scm_make_debugobj): Don't use SCM_SETCAR to set types.
4381 * debug.c (scm_make_memoized), dynl.c (scm_dynamic_link): Smob
4382 data is of type scm_bits_t.
4384 2000-03-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
4386 * gdbint.c (gdb_maybe_valid_type_p), guardians.c (TCONC_EMPTYP,
4387 scm_guardian_zombify): Use SCM_EQ_P to compare SCM values.
4389 * guardians.c (GUARDIAN): Use SCM_CELL_WORD_1 for raw data.
4391 2000-03-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
4393 * ports.h (scm_port): Change type of stream member to scm_bits_t.
4395 * gdbint.c (unmark_port, remark_port), ports.c (scm_markstream),
4396 strports.c (st_resize_port, scm_mkstrport), vports (sf_flush,
4397 sf_write, sf_fill_input, sf_close, scm_make_soft_port): Since
4398 streams are now of type scm_bits_t, SCM streams have to be
4401 * ports.h (SCM_SETPTAB_ENTRY, SCM_SETSTREAM): Cast input to
4404 2000-03-31 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
4406 * coop-defs.h (struct coop_t): Added `sto'-field again because of
4407 binary compatibility---let's remove it next time we alter some
4410 * coop.c (coop_quitting_p, coop_cond_create, coop_mutex_create,
4411 coop_mother, coop_child): New variables.
4412 (mother): New function.
4413 (coop_create): New thread spawning mechanism which uses a "mother
4414 thread". The "dummy" pthreads aren't healthy enough to give birth
4415 to new threads since Linux threads thinks they are asleep.
4417 * coop-defs.h (struct coop_t): Removed dummy_mutex.
4419 * coop-defs.h, coop-threads.c (struct coop_t): Eliminate
4420 `sto'-field when GUILE_PTHREAD_COMPAT is enabled.
4422 2000-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
4424 * arbiters.c (scm_make_arbiter), async.c (scm_async), dynwind.c
4425 (scm_internal_dynamic_wind): Smob data is always of type
4428 * arbiters.c (SCM_ARB_LOCKED, SCM_LOCK_ARB, SCM_UNLOCK_ARB):
4429 Access the locking information in cell entry 0 with
4430 SCM_{SET_}?CELL_WORD_0 instead of SCM_*CAR.
4432 * async.c (scm_run_asyncs): Use SCM_NULLP to test for the empty
4435 * dynwind.c (scm_dowinds): Use SCM_EQ_P to compare SCM values.
4437 * ports.h (SCM_PTAB_ENTRY, SCM_SETPTAB_ENTRY): Access the ptab
4438 entry data using SCM_{SET_}?CELL_WORD_1 instead of SCM_{SET}?CDR.
4440 2000-03-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
4442 * alist.c (scm_sloppy_assq, scm_assq), eq.c (scm_eq_p, scm_eqv_p,
4443 scm_equal_p), list.c (scm_ilength, scm_last_pair, scm_reverse,
4444 scm_sloppy_memq, scm_delq_x, scm_delq1_x), tags.h (SCM_UNBNDP):
4445 Don't use C operators == and != to compare SCM values, use
4448 * boolean.c (scm_boolean_p): Use SCM_BOOLP to determine whether a
4449 SCM value is equal to #t or #f.
4451 * eq.c (scm_eqv_p, scm_equal_p): Don't use SCM_CAR to access the
4452 cell type entry of non immediate objects of unknown type. Use
4453 SCM_CELL_TYPE instead.
4455 * gh_data.c (gh_scm2bool, gh_module_lookup), list.c
4456 (scm_sloppy_memv, scm_sloppy_member, scm_delv_x, scm_delete_x,
4457 scm_delv1_x, scm_delete1_x), scmsigs.c (scm_sigaction): Use
4458 SCM_FALSEP and SCM_TRUE_P to compare SCM values against #f and
4461 * list.c (scm_listify): Use SCM_UNBNDP to test for an unbound
4464 2000-03-29 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
4466 * coop-threads.c (scm_call_with_new_thread, scm_spawn_thread,
4467 scm_make_mutex, scm_make_condition_variable): Cast data to
4468 scm_bits_t in SCM_SET_CELL_WORD and SCM_NEWSMOB macros.
4470 * coop.c (coop_create): Set `specific' field, not `data' to NULL.
4472 2000-03-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
4474 * smob.h (SCM_NEWSMOB, SCM_NEWSMOB2, SCM_NEWSMOB3, SCM_SMOB_DATA,
4475 SCM_SET_SMOB_DATA, SCM_TC2SMOBNUM, SCM_SMOBNUM): To access smob
4476 data, use SCM_{SET_}?CELL_TYPE or SCM_{SET_}?WORD_[1-3].
4478 Note that this implies that smob data has always to be passed as
4479 values of type scm_bits_t.
4481 2000-03-29 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
4483 * threads.c (scm_init_threads): Pass 0 size to scm_make_smob_type
4484 for scm_tc16_thread. As the current COOP threads are written, GC
4485 is not supposed to manage storage for threads.
4487 * error.c (scm_error): Don't try to throw an error if
4488 scm_gc_heap_lock is true.
4490 * coop.c (coop_finish): New function. Called at exit.
4491 (coop_aborthelp): Free thread structures when threads die.
4492 Finished LinuxThreads compatibility support => COOP threads now
4493 mesh with LinuxThreads.
4495 * coop-threads.c (scm_call_with_new_thread, scm_spawn_thread):
4496 Changed SETCDR --> SET_CELL_WORD_1.
4498 * coop-threads.c (scheme_launch_thread): Set word 1 of handle to 0
4501 2000-03-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
4503 * boolean.h (SCM_TRUE_P): New macro.
4505 * boolean.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOLP), pairs.h
4506 (SCM_NULLP, SCM_NNULLP): Use SCM_EQ_P to compare SCM values.
4508 2000-03-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
4510 * continuations.h (SCM_CONTREGS, SCM_SET_CONTREGS): New macros to
4511 access continuation data.
4513 (SCM_SETJMPBUF): Deprecated. Use SCM_SET_CONTREGS instead.
4515 (SCM_JMPBUF, SCM_DYNENV, SCM_THROW_VALUE, SCM_BASE, SCM_SEQ,
4516 SCM_DFRAME): Use SCM_CONTREGS instead of SCM_CHARS to access
4519 * continuations.c (scm_make_cont), init.c (start_stack),
4520 root.c (scm_internal_cwdr): Use SCM_SET_CONTREGS instead of
4523 2000-03-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
4525 * symbols.h (SCM_LENGTH, SCM_SETLENGTH): Access the length field
4526 of strings and symbols by using SCM_{SET_}?CELL_WORD_0.
4528 (SCM_CHARS, SCM_UCHARS, SCM_SETCHARS): Use SCM_{SET_}?CELL_WORD_1
4529 to access the char * field of strings and symbols.
4531 2000-03-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
4533 * gc.h (SCM_NEWCELL, SCM_NEWCELL2): Use SCM_SET_CELL_TYPE to set
4534 the type entry of a new cell. Added a comment about things to
4535 remember when updating the list of free cells.
4537 (SCM_FREEP, SCM_MARKEDP): Use SCM_CELL_TYPE to access the type
4540 2000-03-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
4542 * pairs.h (SCM_CAR, SCM_CDR, SCM_SETCAR, SCM_SETCDR): Use
4543 SCM_CELL_OBJECT and SCM_SET_CELL_OBJECT. This change implies that
4544 with strict type checking enabled these macros will only work if
4545 given valid SCM parameters.
4547 (SCM_GCCDR): Moved to tags.h.
4549 * tags.h (SCM_GCCDR): Moved here from pairs.h.
4551 2000-03-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
4553 * tags.h (SCM2PTR, PTR2SCM): Moved to gc.h.
4555 * pairs.h (scm_cell, SCM_CELLPTR, SCM_CELL_WORD*, SCM_CELL_OBJECT*,
4556 SCM_SET_CELL_WORD*, SCM_SET_CELL_OBJECT*, SCM_CELL_TYPE,
4557 SCM_SET_CELL_TYPE, SCM_PTR_LT, SCM_PTR_MASK, SCM_PTR_GT,
4558 SCM_PTR_LE, SCM_PTR_GE, SCM_CELL_WORD_LOC, SCM_NEWCELL,
4559 SCM_NEWCELL2): Moved to gc.h.
4561 (SCM_CARLOC, SCM_CDRLOC, SCM_SETAND_CAR, SCM_SETAND_CDR,
4562 SCM_SETOR_CAR, SCM_SETOR_CDR): Moved to gc.h. These names should
4563 be changed, though, since the macros are not only pair related.
4567 * gc.h (SCM2PTR, PTR2SCM, scm_cell, SCM_CELLPTR, SCM_CELL_WORD*,
4568 SCM_CELL_OBJECT*, SCM_SET_CELL_WORD*, SCM_SET_CELL_OBJECT*,
4569 SCM_CELL_TYPE, SCM_SET_CELL_TYPE, SCM_PTR_LT, SCM_PTR_MASK,
4570 SCM_PTR_GT, SCM_PTR_LE, SCM_PTR_GE, SCM_CELL_WORD_LOC,
4571 SCM_NEWCELL, SCM_NEWCELL2, SCM_CARLOC, SCM_CDRLOC, SCM_SETAND_CAR,
4572 SCM_SETAND_CDR, SCM_SETOR_CAR, SCM_SETOR_CDR): Moved here from
4575 2000-03-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
4577 * tags.h (SCM_STRICT_TYPING): New macro that, if defined,
4578 activates strict compile time type checking for variables of
4580 (SCM, SCM_PACK, SCM_UNPACK): Define according to whether
4581 SCM_STRICT_TYPING or SCM_VOIDP_TEST are defined.
4582 (SCM_EQ_P): Defined as a macro equivalent for eq?.
4584 2000-03-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
4586 * tags.h (SCM_POINTERS_MUNGED): Removed.
4588 * gc.c (scm_gc_sweep, init_heap_seg): Removed use of
4589 SCM_POINTERS_MUNGED, thus fixing some illegal casts to SCM.
4591 2000-03-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
4593 * pairs.h (SCM_CELL_OBJECT, SCM_CELL_OBJECT_[0-3],
4594 SCM_SET_CELL_OBJECT, SCM_SET_CELL_OBJECT_[0-3], SCM_CELL_TYPE,
4595 SCM_SET_CELL_TYPE): Added a set of low level macros for accessing
4597 (SCM_CELL_WORD_[0-3]): Renamed from the SCM_CELL_WORD[0-3].
4599 * procs.h, procs.c: Instead of SCM_{SET_}?CELL_WORD[12], use the
4600 newly introduced SCM_{SET_}?CELL_OBJECT_[12] macros.
4602 2000-03-23 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
4604 * tags.h: Disabled definition of SCM_VOIDP_TEST.
4606 Defining SCM as void * introduces problems which haven't been
4607 handled yet. Developers who work with these issues can enable it
4608 in their working copies.
4610 Disabling this definition exposes a set of newly introduced and
4611 older misuses of types which causes warning messages during
4612 compilation. We'll fix this successively.
4614 * gc.c (scm_mark_locations): Changed * (SCM **) X --> * (SCM *) X
4615 in order to obtain a value of type SCM.
4616 (scm_cellp): Updated with new changes to scm_mark_locations.
4618 * continuations.h (SCM_SETJMPBUF): Cast second arg into SCM.
4620 * continuations.c (scm_make_cont): Removed cast of size_t into
4623 * symbols.h (SCM_SETCHARS): Cast second arg into SCM.
4625 2000-03-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
4627 * numbers.h (SCM_SETNUMDIGS): Use SCM_BIGSIZEFIELD macro for
4628 shifting, not constant. Thanks to Dale P. Smith.
4630 * numbers.c (scm_sum, scm_difference): Don't test a SCM value
4631 for being less than zero. Decode it to a C value first. Again,
4634 2000-03-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
4636 * numbers.h, ramap.c, struct.h, vectors.h: Don't use SCM2PTR for
4637 non scheme values. If raw data is stored in SCM variables, it has
4638 to be accessed using SCM_UNPACK until a better solution is found.
4640 2000-03-22 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
4642 * tags.h (SCM_ECONSP, SCM_NECONSP): More corrections of
4643 pointer-arithmetic induced by the SCM_PACK/UNPACK change.
4645 * print.c (scm_iprin1): SCM_PACK/UNPACK corrections.
4647 * gc.c (scm_gc_sweep): SCM_PACK/UNPACK corrections.
4649 * eval.c (SCM_CEVAL, scm_unmemocar): SCM_PACK/UNPACK corrections.
4651 * dynwind.c (scm_swap_bindings): SCM_PACK/UNPACK corrections.
4653 * async.c, __scm.h: Removed lots of the old async click logic. It
4654 is possible to reinsert it by defining GUILE_OLD_ASYNC_CLICK in
4655 __scm.h. Let's try this out and dump the old code after the
4656 threads reorganization.
4657 (set-tick-rate, set-switch-rate): Conditionally removed.
4659 2000-03-21 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
4661 * gc.c (scm_gc_mark): Bugfix 1: The recent SCM_PACK/UNPACK change
4662 made SCM values into pointers. This turned an arithmetic
4663 computation of the address of the vcell into a pointer-arithmetic
4664 one, thereby screwing up marking of structs.
4665 Bugfix 2: Removed incompletely introduced loop variable `j' used
4666 when protecting the tail array of a struct.
4668 2000-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
4670 * struct.h (SCM_STRUCT_DATA): Don't cast SCM values to pointers.
4672 2000-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
4674 * symbols.h, symbols.c (scm_strhash): Declare the string
4675 parameter as constant, since it is not modified.
4677 * symbols.c (scm_intern_obarray_soft,
4678 scm_sysintern0_no_module_lookup): Can now pass constant strings
4679 to scm_strhash without need for casting.
4681 2000-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
4683 * vectors.h (SCM_VELTS, SCM_VELTS_AS_STACKITEMS): Don't cast SCM
4684 values to pointers. Use SCM2PTR instead.
4686 2000-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
4688 * async.c (scm_set_tick_rate, scm_set_switch_rate): Don't unpack
4689 results of SCM_INUM.
4691 2000-03-21 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
4693 * init.c (scm_boot_guile_1): Renamed GUILE_GC_TRIGGER_1 -->
4694 GUILE_MIN_YIELD_1, GUILE_GC_TRIGGER_2 --> GUILE_MIN_YIELD_2.
4695 GUILE_MIN_YIELD_X now take *positive* fractions of heap size.
4697 * gc.c, gc.h (SCM_MIN_YIELD_1, SCM_MIN_YIELD_2,
4698 min_yield_fraction, min_yield, adjust_min_yield): Renamed from
4699 SCM_GC_TRIGGER_1, SCM_GC_TRIGGER_2, gc_trigger_fraction,
4700 gc_trigger, adjust_gc_trigger.
4702 * gc.c (alloc_some_heap): Further improvement of minimal heap size
4704 (SCM_MAX): New macro.
4705 (scm_freelist_t): New field: collected_1. Previous amount of
4707 (gc_sweep_freelist_finish): Trigger based on two last values of
4708 freelist->collected to avoid unnecessary allocation due to
4710 (SCM_INIT_HEAP_SIZE_1, SCM_GC_TRIGGER_1, SCM_GC_TRIGGER_2):
4711 Adjusted to 45000 cells, 40% and 40%. Gives quick startup
4712 without extra heap allocation.
4714 2000-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
4716 * numbers.h (SCM_MAKINUM): The parameter to SCM_MAKINUM should
4717 already be a C value. No need to unpack it.
4719 * numbers.c (scm_long_long2num): Cast the parameter to scm_bits_t
4720 if we know it fits into an inum.
4722 * ramap.c (ramap_rp): An scm_tc7_[ui]vect object does point to a
4723 field of long values. In contrast, SCM_VELTS accesses a field of
4726 2000-03-20 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
4728 * gc.c (scm_gc_stats): Inserted explanation of local_scm_mtrigger
4730 (scm_gc_yield_1): New variable: Holds previous yield. Used to
4731 make better judgements.
4732 (gc_sweep_freelist_finish): Inserted explanation of use of
4735 * print.h, stacks.h, options.c, options.h: Changed C++
4738 2000-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
4740 * tags.h (SCM2PTR, PTR2SCM): Use SCM_PACK / SCM_UNPACK correctly.
4742 * numbers.h (SCM_INUMP, SCM_MAKINUM, SCM_INUM0, SCM_COMPLEX_REAL,
4743 SCM_COMPLEX_IMAG, SCM_NUMP, SCM_BDIGITS): Use SCM_PACK /
4744 SCM_UNPACK / SCM2PTR correctly.
4746 2000-03-20 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
4748 * gc.c (adjust_gc_trigger): Improved documentation.
4749 (alloc_some_heap): Since gc_trigger is used against
4750 freelist->collected, this is the value which should be used to
4751 predict minimum growth.
4753 2000-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
4755 * eval.h: Fix mixup of packed/unpacked SCM values. (Thanks
4756 Thien-Thi Nguyen for the patch.)
4758 2000-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
4760 * numbers.c (scm_ash): Fixed typing problems with the second
4761 parameter and added some documentation. (Thanks Thien-Thi Nguyen
4762 for indicating the problem.)
4764 2000-03-19 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
4766 * gc.c, gc.h (scm_gc_yield): New variable.
4767 (adjust_gc_trigger): Use scm_gc_yield.
4768 (alloc_some_heap): Use scm_gc_yield instead of
4769 scm_gc_cells_collected.
4771 * coop-threads.c: Addd #include "root.h", #include "strings.h".
4773 * debug.c: Added #include "root.h". (Thanks to Thien-Thi Nguyen.)
4775 * gc.c (scm_gc_for_newcell, adjust_gc_trigger): Improved GC
4776 trigger adjustmeant: Take yield (freed cells) for all freelists
4778 (SCM_INIT_HEAP_SIZE_1, SCM_GC_TRIGGER_1, SCM_GC_TRIGGER_2): Tuned
4779 to 50000 cell heap with 45% trigger.
4780 (scm_gc_cells_collected): Reintroduced.
4781 (SCM_HEAP_SIZE): New macro.
4782 (scm_gc_sweep): Reintroduced correct computation of
4783 scm_cells_allocated.
4784 (scm_freelist_t): Corrected commentary for field `cluster_size':
4785 Clustersize counts objects, not cells; New member
4786 `clusters_allocated'.
4788 2000-03-19 Michael Livshin <mlivshin@bigfoot.com>
4790 * *.[hc]: add Emacs magic at the end of file, to ensure GNU
4793 2000-03-19 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
4795 * threads.h: Added #include "libguile/throw.h". (Thanks to
4798 2000-03-18 Michael Livshin <mlivshin@bigfoot.com>
4800 * tags.h: (SCM_DOUBLE_CELLP, SCM_NDOUBLE_CELLP): new macros (bad
4801 names, anyone got any better ones?)
4803 * gc.h: (typedef struct scm_freelist_t) remove from here.
4805 * gc.c: (CELL_UP, CELL_DN) made these macros take additional
4806 parameter (the span).
4807 (CLUSTER_SIZE_IN_BYTES, ALIGNMENT_SLACK) new macros.
4808 (typedef struct scm_freelist_t) moved here from gc.h, it had no
4809 business being externally visible.
4810 (typedef struct scm_heap_seg_data_t) renamed from
4811 scm_heap_seg_data, to be style-compliant.
4812 (scm_mark_locations) if the possible pointer points to a
4813 double-cell, check that it's properly aligned.
4814 (init_heap_seg) align double-cells properly, work with the
4815 assumption that the segment size divides cleanly by cluster size.
4816 (round_to_cluster_size) new function.
4817 (alloc_some_heap, make_initial_segment) use round_to_cluster_size
4818 to satisfy the new init_heap_seg invariant.
4820 2000-03-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
4822 * _scm.h: Don't include async.h everywhere...
4824 * eq.c eval.c iselect.c: ... only include it here.
4826 2000-03-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
4828 * _scm.h: Don't include root.h everywhere...
4830 * async.c continuations.c eq.c eval.c evalext.c feature.c gc.c
4831 gdbint.c gsubr.c ioext.c keywords.c lang.c load.c macros.c
4832 numbers.c objprop.c ports.c print.c procprop.c ramap.c read.c
4833 srcprop.c stackchk.c stacks.c strports.c symbols.c unif.c
4834 variable.c vectors.c vports.c: ... only include it here.
4836 2000-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
4838 * _scm.h: Don't include strings.h everywhere...
4840 * backtrace.c dynl.c error.c feature.c filesys.c fports.c gc.c
4841 gdbint.c ioext.c load.c net_db.c numbers.c objects.c options.c
4842 ports.c posix.c print.c procs.c random.c read.c regex-posix.c
4843 simpos.c socket.c stacks.c stime.c strop.c strports.c struct.c
4844 symbols.c unif.c vectors.c version.c vports.c: ... only include it
4847 2000-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
4849 * _scm.h: Don't include ports.h everywhere...
4851 * arbiters.c backtrace.c debug.c dynl.c dynwind.c eval.c feature.c
4852 fluids.c gc.c gdbint.c guardians.c hash.c keywords.c mallocs.c
4853 numbers.c objects.c print.c read.c root.c smob.c srcprop.c
4854 stackchk.c strports.c struct.c throw.c variable.c: ... only
4857 2000-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
4859 * _scm.h: Don't include vectors.h everywhere...
4861 * eq.c eval.c filesys.c gc.c gsubr.c guardians.c hash.c hashtab.c
4862 keywords.c net_db.c numbers.c objects.c posix.c print.c procprop.c
4863 procs.c ramap.c random.c read.c scmsigs.c socket.c sort.c stime.c
4864 strports.c symbols.c unif.c vports.c weaks.c: ... only include it
4867 2000-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
4869 * genio.h: removed. (Only content was '/* delete me */'.)
4871 * Makefile.am arbiters.c backtrace.c debug.c dynl.c dynwind.c
4872 error.c filesys.c fluids.c gc.c gsubr.c guardians.c keywords.c
4873 libguile.h mallocs.c numbers.c print.c random.c read.c root.c
4874 srcprop.c stackchk.c struct.c threads.c throw.c variable.c:
4875 Removed reference to genio.h
4877 2000-03-17 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
4879 * gc.c, gc.h: Cleanup of the change of 2000-03-15.
4880 Cluster sizes are now independent of GC trigger values.
4881 GUILE_GC_TRIGGER_n can now specify a relative trigger value:
4882 A negative integer gives fraction of total heap size in percent.
4883 (SCM_GC_TRIGGER_1, SCM_GC_TRIGGER_2): Default values set to -40.
4885 * init.c (scm_boot_guile_1): Introduced new variable
4886 GUILE_MAX_SEGMENT_SIZE; New environment variable names:
4887 GUILE_INIT_SEGMENT_SIZE_1, GUILE_GC_TRIGGER_1,
4888 GUILE_INIT_SEGMENT_SIZE_2, GUILE_GC_TRIGGER_2
4890 2000-03-16 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
4892 * __scm.h (GC_FREE_SEGMENTS): Disable this until we have made
4893 freeing of segment work with the new GC scheme. (Thanks to
4894 Michael Livshin.) Oops, also happened to make GUILE_NEW_GC_SCHEME
4895 the default, but I'll let this change stay in CVS Guile since this
4896 code is not expected to contain serious bugs.
4898 2000-03-16 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
4900 * gc.c, gc.h (scm_map_free_list): Define also if GUILE_DEBUG is
4902 (scm_free_list_length): New procedure (GUILE_DEBUG).
4903 Fixed a small but serious bug introduced by the previous change.
4905 * gc.c (scm_gc_sweep): Moved variable n_objects to inner sweep
4906 loop and declare as register.
4908 * gc.c (scm_gc_sweep): Sigh... forgot to clear private freelists
4911 Wed Mar 15 08:27:04 2000 Greg J. Badros <gjb@cs.washington.edu>
4913 * fluids.c: Docstring patch from Keisuke Nishida. Some
4914 reindentation, too, and a couple formals renamed. Should
4915 fluid-set! return UNSPECIFIED instead of a value?
4917 Wed Mar 15 08:24:58 2000 Greg J. Badros <gjb@cs.washington.edu>
4919 * Makefile.am: Separate out DOT_X_FILES and DOT_DOC_FILES, and
4920 generate the latter from the concrete listing of the former. Then
4921 make guile-procedures.txt depend on DOT_DOC_FILES instead of
4922 *.doc, so that rebuilding it works.
4924 Wed Mar 15 08:12:14 2000 Greg J. Badros <gjb@cs.washington.edu>
4926 * libguile.h: Include libguile/validate.h. Thanks Keisuke Nishida!
4928 * guile-snarf.awk.in: Replace docstring line-ending \n" and \n\n"
4929 with nothing and \n, respectively. Thanks Keisuke Nishida for
4930 noticing this problem.
4932 2000-03-15 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
4934 * __scm.h (GUILE_NEW_GC_SCHEME): Define this if you want to test a
4935 new way of allocating heap. It makes Guile fast, but still
4938 * gc.c, gc.h, pairs.h, init.c: Implementation of a new way of
4939 allocating heap. The basic idea is to trigger GC every Nth
4940 allocated cell and grow heap when free list runs out. The scheme
4941 has been extended so that GC isn't triggered until all remaining
4942 cells are used. The implementation is also prepared for
4943 development in the direction of POSIX threads.
4945 * gc.c (SCM_EXPHEAP): In order to grow by a factor of 1.5,
4946 SCM_EXPHEAP should return half of the heap size.
4948 2000-03-14 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
4950 The following change to init.c is only enabled if Guile was
4951 configured with --enable-guile-debug.
4953 * init.c (scm_i_getenv_int): New function.
4954 (scm_boot_guile_1): Use the environment variables
4955 GUILE_INIT_HEAP_SIZE, GUILE_INIT_HEAP_SIZE2 to select heap size if
4956 they exist. (This may be replaced by a Scheme level mechanism in
4959 * objprop.c (s_scm_set_object_property_x): Use scm_assq instead of
4960 scm_assoc. (Thanks to Keisuke Nishida.)
4962 2000-03-14 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
4964 * eval.c, lang.c, lang.h (scm_lisp_nil, scm_lisp_t): Renamed from
4965 scm_nil, scm_t. (Thanks to Keisuke Nishida.)
4967 2000-03-14 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
4969 * init.c (scm_boot_guile_1): Use same initial segment size for
4970 1-word and 2-word segments. Having the smaller size causes Guile
4971 to GC too often. Obviously something needs to be done to allow
4972 for a smaller 2-word segment without this to happen. (The amount
4973 of heap for each type should be automatically adapted to the
4974 application somehow.)
4976 [Almost all of these changes should be documented in the NEWS
4979 * gc.h (scm_freelist_t): New type.
4981 * pairs.h (SCM_NEWCELL, SCM_NEWCELL2): Use new style freelists.
4983 * gc.c (SCM_INIT_HEAP_SIZE): Changed from 32768 --> 40000 so that
4984 all of Guile basics fits into one segment and there suitable room
4986 (SCM_EXPHEAP): Now takes an argument. Grow by a factor of 1.5
4988 (scm_freelist, scm_freelist2): Now of type scm_freelist_t.
4989 Freelists now contains information about object span, cells
4990 collected and amount of cells in heap segments belonging to the
4992 (scm_heap_size, scm_gc_cells_collected): Removed.
4994 * init.c (scm_boot_guile_1): Make 2-word segment 8K (512 cells).
4996 * Makefile.am (libguile_la_LDFLAGS): Bumped library version
4999 * __scm.h eq.c, eval.c, gc.c, gc.h, gh_data, hash.c, numbers.c,
5000 numbers.h, objects.c, ramap.c, random.c, unif.c, unif.h: Extensive
5001 rewrite of handling of real and complex numbers.
5002 (SCM_FLOATS, SCM_SINGLES): These #ifdef conditionals have been
5003 removed along with the support for floats. (Float vectors are
5006 * tags.h (scm_tcs_bignums): Removed.
5007 (scm_tc16_bigpos, scm_tc16_bigneg): Replaced by scm_tc16_big.
5008 Use SCM_BIGSIGN(x) to test for sign!
5009 (scm_tc16_big): The new bignum type.
5010 (SCM_REAL_PART, SCM_IMAG_PART): Removed.
5012 * numbers.h (SCM_BIGSIGN): Sign moved to bit 16.
5013 (scm_makdbl): Deprecated.
5014 (SCM_NEWREAL, SCM_NEWCOMPLEX): New macros.
5015 (SCM_SINGP): Deprecated.
5017 (SCM_INEXP, SCM_CPLXP): Deprecated.
5018 (SCM_INEXACTP, SCM_COMPLEXP): New macros.
5019 (SCM_COMPLEX_REAL, SCM_COMPLEX_IMAG): Renamed from
5020 SCM_REAL, SCM_IMAG (and now only valid for complex numbers).
5021 (SCM_REAL, SCM_IMAG): New, *deprecated*, selectors which work both
5022 for doubles and complex numbers.
5023 (SCM_REAL_VALUE): New selector for doubles.
5024 (scm_double_t, scm_complex_t): New types.
5027 * numbers.c (scm_floprint, scm_floequal): Removed.
5028 (scm_print_real, scm_print_complex, scm_real_equalp,
5029 scm_complex_equalp): New functions.
5031 * unif.c (scm_makflo): Removed.
5033 * smob.h (SCM_SMOB_PREDICATE): New macro.
5034 (SCM_NEWSMOB2, SCM_RETURN_NEWSMOB2, SCM_NEWSMOB3,
5035 SCM_RETURN_NEWSMOB3): New macros.
5037 1999-11-21 Michael Livshin <mlivshin@bigfoot.com>
5039 The following changes implement primitive support for double cells
5040 (i.e. four-word cells) and change the representation of some
5041 things to multi-cells instead of cons+malloc. (Applied and
5044 * pairs.h (SCM_NEWCELL2): double-cell variants of SCM_NEWCELL.
5045 (SCM_CELL_WORD, SCM_CELL_WORDLOC, SCM_SET_CELL_WORD): primitive
5046 multi-cell access macros (used by the ones below).
5047 (SCM_CELL_WORD[0-3], SCM_SET_CELL_WORD[0-3]): multi-cell access
5050 * gc.c (scm_freelist2): multi-cell freelists.
5051 (inner_map_free_list): map_free_list, parameterized on ncells.
5052 "nn cells in segment mm" was misleading for ncells > 1; changed to
5053 "objects". still print cells too, though.
5054 (scm_map_free_list): rewritten using inner_map_free_list.
5055 (scm_check_freelist): get freelist as parameter, since now we have
5057 (scm_debug_newcell2): multi-cell variants of
5059 (scm_gc_for_newcell): take ncells and freelist pointer as
5061 (scm_gc_mark): add case for tc7_pws (procedures with setters are
5063 (scm_gc_sweep): don't free the float data, since it's not malloced
5065 (init_heap_seg): didn't understand what n_new_objects stood for,
5066 so changed to n_new_cells.
5067 (make_initial_segment): new function, makes an initial segment
5068 according to given ncells.
5069 (scm_init_storage): call make_initial_segment, for ncells={1,2,3}.
5071 * numbers.c (scm_makdbl): no malloc'ing needed, so the
5072 {DEFER,ALLOW}_INTS thing removed.
5074 * numbers.h (struct scm_dbl): changed to represent a double cell,
5075 with the number in the second half.
5077 * dynwind.c: changed the wind-guards representation to double
5080 * procs.c, procs.h: changed the procedure-with-setter representation
5083 * async.c, async.h: made async representation a double cell.
5085 * dynl.c: made dynamic_obj representation a double cell.
5087 2000-03-13 Gary Houston <ghouston@arglist.com>
5089 * ports.c (flush_void_port): renamed to flush_port_default.
5090 (end_input_void_port): renamed to end_input_default.
5092 * init.c (scm_standard_stream_to_port): create a void port instead
5093 of opening /dev/null if the standard file descriptors are bad.
5094 advantages: no portability problems, doesn't waste a file descriptor,
5095 simplifies the code (thanks to Marius for the idea).
5097 * vports.c (s_scm_make_soft_port): call scm_port_non_buffer.
5099 * void ports: make reading from a void port give EOF instead of
5101 * ports.c (s_scm_sys_make_void_port): modified docstring.
5102 (fill_input_void_port): new proc.
5103 (scm_init_ports): set up fill_input_void_port.
5104 * ports.c (scm_port_non_buffer): new proc.
5105 (scm_void_port): call scm_port_non_buffer.
5107 * fports.c (scm_setvbuf): docstring: remove the fcntl documentation
5108 which was incorrectly appended.
5110 2000-03-13 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
5112 * guile-doc-snarf.in: Don't use absolute path for `sed'. (Note
5113 that we can't use autoconf for this. Autoconf itself relies on
5114 the existence of `sed' somewhere on your path.) (Thanks to Dirk
5117 2000-03-13 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
5119 * Makefile.am (libguile_la_SOURCES): Moved iselect.c here from
5120 EXTRA_libguile_la_SOURCES.
5122 * iselect.h: Always declare scm_internal_select.
5124 * iselect.c (scm_internal_select): Added SCM_ASYNC_TICK at the
5125 end. Also let scm_internal_select be a real function also when
5128 * __scm.h (SCM_TICK): Oops! Forgot to put SCM_ASYNC_TICK here...
5130 2000-03-13 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
5132 * __scm.h (SCM_ALLOW_INTS, SCM_REALLOW_INTS): Removed call to
5133 SCM_ASYNC_TICK. (This is a preparation for POSIX threads support,
5134 and kind of an experiment: Will this cause problems?)
5136 Sun Mar 12 13:26:30 2000 Greg J. Badros <gjb@cs.washington.edu>
5138 * Makefile.am: Added *.doc to DISTCLEANFILES.
5140 2000-03-12 Gary Houston <ghouston@arglist.com>
5142 * fports.c (scm_fdes_to_port): call fcntl F_GETFL to test that
5143 the fdes is valid before doing anything else. check that
5144 the file descriptor supports the modes required.
5145 (scm_fport_buffer_add): don't throw an error if fstat doesn't
5146 work: just use the default buffer size.
5148 * throw.c: change an outdated comment about scm_internal_catch
5149 BODY: it doesn't take a jumpbuf arg.
5151 * init.c (scm_standard_stream_to_port): install a handler in case
5152 scm_fdes_to_port throws an error. don't check here whether the
5153 file descriptor is valid, since scm_fdes_to_port will do that.
5154 set the revealed count depending on whether the port got the
5155 standard file descriptor.
5156 (stream_body_data): new type.
5157 (stream_body, stream_handler): new procs.
5159 2000-03-12 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
5161 * stacks.c, stacks.h, struct.c, tags.h, unif.c (scm_bits_t):
5162 Renamed from SCMWORD.
5164 * tags.h (SCM_NCELLP): Removed (SCMWORD).
5166 * arbiters.c (SCM_ARB_LOCKED): Use SCM_UNPACK_CAR.
5168 * async.c, boolean.h, debug.c, dynl.c, dynwind.c, eval.c, eval.h,
5169 feature.h, filesys.h, fluids.h, fports.c, fports.h, gc.c, gc.h,
5170 hash.c, keywords.h, macros.c, numbers.c, numbers.h, objects.c,
5171 objects.h, options.c, pairs.h, ports.c, ports.h, print.c,
5172 procs.h, ramap.c, read.c, smob.c, smob.h, srcprop.h, stacks.c,
5173 stacks.h, strports.c, struct.c, struct.h, tag.c, tags.h,
5174 throw.c, unif.c, unif.h, variable.h, vectors.h, weaks.c,
5175 weaks.h (SCM_PACK, SCM_UNPACK, SCM_UNPACK_CAR): Renamed from
5176 SCM_ASSCM, SCM_ASWORD, SCM_CARW).
5178 * numbers.h (SCM_SRS, SCM_INUM): Corrected SCM_ASSCM/ASWORD fixes.
5180 * alist.c, eval.c, net_db.c, posix.c, print.c, snarf.h, struct.c,
5181 tags.h: Fixed copyright notices.
5183 * struct.c, coop-threads.c: SCM_ASSCM/ASWORD fixes.
5185 2000-03-12 Marius Vollmer <mvo@zagadka.ping.de>
5187 * init.c (scm_standard_stream_to_port): Check whether the file
5188 descriptor is valid and substitute "/dev/null" when not.
5190 2000-03-12 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
5192 * coop-defs.h (struct timespec): Conditionally defined.
5194 * coop.c (coop_condition_variable_timed_wait_mutex): Use ETIMEDOUT
5197 * readline.c (match_paren): Bugfix: First arg to select is not
5198 number of descriptors but the number of the highest descriptor +
5201 This is a preliminary attempt at a cleanup of the threads support
5202 code. It moves things to better places, makes arguments more
5203 consistent with the POSIX API (which is used in GNOME's glib), and
5204 adds new functionality.
5206 * readline.c (scm_init_readline): Added new arg to scm_init_mutex.
5208 * coop-defs.h (scm_mutex_trylock): New macro: alias for
5210 (scm_cond_init): Changed definition to
5211 coop_new_condition_variable_init.
5213 * coop.c: #include <errno.h>
5214 (coop_timeout_qinsert): Moved here from iselect.c
5215 (coop_new_mutex_init, coop_new_condition_variable_init): New
5216 functions. The strange names are temporary. Use scm_mutex_init
5217 and scm_cond_init instead.
5218 (coop_mutex_trylock): New function. Uses errno.h:EBUSY. errno.h
5219 is ANSI C, but should we check for individual error codes in
5221 (coop_condition_variable_timed_wait_mutex): New function.
5222 (coop_key_create, coop_setspecific, coop_getspecific,
5223 coop_key_delete): New functions.
5225 * iselect.c (coop_timout_qinsert): Moved to coop.c
5227 2000-03-11 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
5229 * pairs.h (SCM_SETAND_CAR, SCM_SETAND_CDR, SCM_SETOR_CAR,
5230 SCM_SETOR_CDR): Corrected SCM_ASSCM/WORD fixes.
5232 * tags.h (SCM_VOIDP_TEST): Renamed from VOIDP_TEST.
5235 * objects.h (SCM_CLASS_FLAGS, SCM_OBJ_CLASS_FLAGS,
5236 SCM_SET_CLASS_INSTANCE_SIZE), struct.h (SCM_STRUCT_VTABLE_DATA),
5237 proc.h (SCM_CLOSCAR): SCM_ASSCM/WORD fixes.
5239 * eval.c (scm_lookupcar1): Inserted SCM_ASWORD in expressions
5242 2000-03-11 Dale P. Smith <dpsm@en.com>, applied by Greg J. Badros, <gjb@cs.washington.edu>
5244 * numbers.c (scm_copy_big_dec, scm_copy_smaller, scm_big_ior,
5245 scm_big_xor, scm_big_and, scm_big_test): Added new lowlevel bignum
5246 logical functions from SCM.
5248 (logand, logior, logxor, logtest, logbit?): Extended scheme
5249 logical functions to use bignums from SCM.
5251 (lognot): Removed call to `SCM_VALIDATE_INUM' that prevented
5252 lognot from using bignums.
5254 Thu Mar 9 11:33:25 2000 Greg J. Badros <gjb@cs.washington.edu>
5256 * vectors.h (SCM_VELTS_AS_STACKITEMS): Added this macro to help in
5257 eliminating some warnings.
5259 * unif.c, strports.c, print.c, options.c: Fix some warnings on
5262 * gc.c, gc.h: Added scm_return_first_int(), and added comment re:
5263 what the scm_return_first* functions do.
5265 2000-03-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>, applied by Greg J. Badros, <gjb@cs.washington.edu>
5267 * libguile/*.[ch]: make a distinction between SCM as a generic
5268 name for a Scheme object (now a void*), and SCM as 32 bit word for
5269 storing tags and immediates (now a long int). Introduced
5270 SCM_ASWORD and SCM_ASSCM for conversion. Fixed various dubious
5271 code in the process: arbiter.c (use macros), unif.c (scm_array_p),
5273 Wed Mar 8 10:15:59 2000 Greg J. Badros <gjb@cs.washington.edu>
5275 * numbers.c: Use SCM_VALIDATE_LONG_COPY, and longs, not ints, in
5276 various logXXX primitives. Thanks Eric Moore!
5278 Tue Mar 7 08:05:22 2000 Greg J. Badros <gjb@cs.washington.edu>
5280 * run-test, remaining-docs-needed: Added these scripts. The
5281 second one is only temporary until the docstring additions are
5282 complete. run-test may best live on, but is here mostly for
5283 convenience and awareness for now.
5285 * hash.c: Docs, minor cleanup patch from Dirk Herrman.
5287 Thu Mar 2 16:06:58 2000 Greg J. Badros <gjb@cs.washington.edu>
5289 * error.h, error.c: Added `scm_wrong_type_arg_msg' to support
5290 displaying the expected type. Use SCM_LISTn in a couple places
5291 instead of scm_cons-ing by hand.
5293 * __scm.h: Added SCM_ASSERT_TYPE macro.
5295 * validate.h, scm_validate.h: Added the former, as a renamed
5296 version of the latter with SCM_ASSERT_TYPE used in
5297 SCM_MAKE_VALIDATE (instead of just SCM_ASSERT)
5299 * Makefile.am: Rename scm_validate.h to validate.h.
5301 * *.c, *.h: Include validate.h, not scm_validate.h (old name's
5302 prefix was superfluous).
5304 Thu Mar 2 15:33:12 2000 Greg J. Badros <gjb@cs.washington.edu>
5306 * hashtab.c: Improved documentation for lots of functions. Added
5307 handwritten docs for `hash-fold'.
5309 Thu Mar 2 15:13:25 2000 Greg J. Badros <gjb@cs.washington.edu>
5311 * list.c: Added hand-written docs for `del{q,v,ete}1!'.
5313 Thu Mar 2 12:38:30 2000 Greg J. Badros <gjb@cs.washington.edu>
5315 * list.c: Moved append docs to append! Thanks Dirk Hermann. Also,
5316 added append docs from R4RS.
5318 * strings.c: Docstring typo fix, + eliminate unneeded IMP tests.
5319 Thanks Dirk Hermann!
5321 * chars.h: Provide SCM_CHARP, SCM_CHAR, SCM_MAKE_CHAR and
5322 deprecate SCM_ICHRP, SCM_ICHR, SCM_MAKICHR. Thanks Dirk Hermann!
5324 * *.h, *.c: Use SCM_CHARP, SCM_CHAR, SCM_MAKE_CHAR throughout.
5325 Drop use of SCM_P for function prototypes... assume an ANSI C
5326 compiler. Thanks Dirk Hermann!
5328 Sat Feb 19 12:20:12 2000 Greg J. Badros <gjb@cs.washington.edu>
5330 * ports.c: Made `set-port-column!' and `set-port-line!' each
5331 return SCM_UNSPECIFIED instead of a (not-scheme-object) integer
5332 that caused a seg fault. Also fixed `set-port-column!'s
5333 docstring. Thanks Han-Wen Nienhuys for finding the bug!
5335 Sun Feb 13 19:11:42 2000 Greg J. Badros <gjb@cs.washington.edu>
5337 * arbiters.c, eq.c, gc.c, guardians.c, list.c, ports.c, print.c,
5338 regex-posix.c, scmsigs.c, stime.c, strings.c, variable.c, stime.c,
5339 strings.c, variable.c: Added lots of documentation, cleaned up
5340 some existing documentation. Occasionally changed formal params
5341 to match docs. Also folded an #ifdef into the inners of a
5342 primitive instead of having two copies of the primitive
5343 (`get-internal-real-time', from stime.c)
5345 Sun Feb 13 18:12:19 2000 Greg J. Badros <gjb@cs.washington.edu>
5347 * ports.c: Added docs for primitives missing them. Written by
5350 Sun Feb 13 09:40:36 2000 Greg J. Badros <gjb@cs.washington.edu>
5352 * guile-doc-snarf.in: Use ${AWK} -f guile-func-name-check, not
5353 just execing guile-func-name-check. Thanks Michael Livshin!
5355 Thu Feb 10 11:43:23 2000 Greg J. Badros <gjb@cs.washington.edu>
5357 * guile-snarf.awk.in: Tweak to work with Sun/HP awk, removed some
5358 dead code. Patch from Michael Livshin.
5360 * guile-doc-snarf.in: Tweak to work with Sun/HP sh. Patch from
5363 2000-02-09 Gary Houston <ghouston@arglist.com>
5365 * init.c (scm_init_standard_ports): when stdout is a tty, make the
5366 current-output-port unbuffered by default. this is less confusing
5367 for interactive use. it was line-buffered because of a
5368 performance problem with unbuffered ports, but I think it will be
5371 2000-02-08 Gary Houston <ghouston@arglist.com>
5373 * __scm.h: don't define long_long or ulong_long if HAVE_LONG_LONGS
5376 * stime.c (scm_localtime, scm_mktime): if neither HAVE_TM_ZONE nor
5377 HAVE_TZNAME are defined, use an empty string instead of giving two
5378 spurious compile-time errors.
5380 Tue Feb 8 13:57:46 2000 Greg J. Badros <gjb@cs.washington.edu>
5382 * ports.c: Doc patches from Richard Kim. Pasted from MIT Scheme.
5385 Mon Feb 7 09:07:31 2000 Greg J. Badros <gjb@cs.washington.edu>
5387 * macros.c: Doc patches from Richard Kim. Pasted from scm.texi.
5389 Sun Feb 6 20:26:21 2000 Greg J. Badros <gjb@cs.washington.edu>
5391 * pairs.c: Doc patches from Richard Kim. Pasted from MIT Scheme
5392 (which is GNU GPL'd).
5394 2000-01-31 Gary Houston <ghouston@arglist.com>
5396 * strings.h: don't use SCM_P. don't include <string.h>.
5397 * error.c, gh_data.c, ports.c, script.c, strop.c: include <string.h>.
5399 * strings.c (scm_string_ref): make the 2nd argument compulsory.
5400 previously it defaulted to zero for no good reason that I can see.
5401 use a local variable for SCM_INUM (k). replace
5402 SCM_VALIDATE_INUM_DEF with SCM_VALIDATE_INUM_COPY.
5404 (scm_makfromstr): cosmetic changes.
5406 (scm_string): Accept only chars in the list, not strings, for
5407 conformance to R5RS (particularly for list->string, which is
5408 supposed to be the inverse of string->list.) remove
5409 SCM_DEFER_INTS/SCM_ALLOW_INTS, which is unnecessary since
5410 scm_makstr handles the cell allocation. when reporting wrong-type
5411 arg, don't report the position as 1.
5413 * posix.c (scm_init_posix): intern PIPE_BUF if it's defined.
5415 2000-01-29 Gary Houston <ghouston@arglist.com>
5417 * posix.c (scm_pipe): rewrote the docstring.
5419 * filesys.c (scm_select, retrieve_select_type, get_element,
5420 fill_select_type, set_element): modified so that Scheme
5421 "select" tests port buffers for the ability to provide input
5422 or accept output. Previously only the underlying file descriptors
5423 were checked. Rewrote the docstring.
5425 Thu Jan 27 10:14:25 2000 Greg J. Badros <gjb@cs.washington.edu>
5427 * vectors.c, symbols.c, strorder.c: Documentation cut and pasted
5428 from Gregg Reynolds. Thanks Gregg!
5430 Thu Jan 27 09:59:38 2000 Greg J. Badros <gjb@cs.washington.edu>
5432 * strop.c (scm_i_index): Obfuscated commented-out SCM_DEFINE by
5433 adding "x" prefix to the line so that guile-func-name-check
5434 doesn't complain unnecessarily.
5436 Wed Jan 26 17:33:52 2000 Greg J. Badros <gjb@cs.washington.edu>
5438 * throw.c: Factor out an #ifdef/#else/#endif choice more finely
5439 for maintainability.
5441 * strop.c: Documentation added by Gregg A. Reynolds. Pasted in
5444 Wed Jan 26 10:02:11 2000 Greg J. Badros <gjb@cs.washington.edu>
5446 * tag.c: Added doc for `tag', but mark as deprecated since Mikael
5447 suggests removing tag.c altogether (and using a new `class-of'
5450 * strings.c: Added documentation from Gregg A. Reynolds. Edited
5451 a bit by me to use FOO instead of @var{foo} and to have the
5452 summary come before preconditions on input. Also dropped trailing
5455 * gsubr.c: Do not use SCM_DEFINE for `gsubr-apply'. Register the
5456 function with scm_make_subr_opt w/ last arg of 0 so it is not
5457 visible at the Scheme level. Mikael says that this is the right
5458 thing because the first arg to the proc is the guts of a compiled
5459 closure and shouldn't be exposed to the Scheme level.
5461 Tue Jan 25 17:15:47 2000 Greg J. Badros <gjb@cs.washington.edu>
5463 * sort.c: typo in comment fixed.
5465 * keywords.c: Added documentation.
5467 * guardians.c: Added documentation (could be better).
5469 * gc.c: Added docs for gc-set-debug-check-freelist.
5471 * eq.c: Added docs for eq?, eqv? equal? abridged from R4RS.
5473 * boolean.c: Added docs for `not', `boolean?' (by hand).
5475 Tue Jan 25 13:28:56 2000 Greg J. Badros <gjb@cs.washington.edu>
5477 * random.c: Added documentation, from SLIB page:
5478 http://angela.ctrl-c.liu.se/~calle/scheme/slib_toc.html
5480 Mon Jan 24 17:50:20 2000 Greg J. Badros <gjb@cs.washington.edu>
5482 * variable.c, version.c: Added documentation, written by hand
5483 since I could not find anything already written that was
5486 2000-01-23 Gary Houston <ghouston@arglist.com>
5488 * filesys.c (scm_chown): omit port/fdes support if HAVE_FCHOWN is
5489 not defined (thanks to Richard Y. Kim).
5491 Thu Jan 20 13:00:38 2000 Greg J. Badros <gjb@cs.washington.edu>
5493 * Makefile.in: Removed, this is auto-generated.
5495 Thu Jan 20 11:33:47 2000 Dirk Hermann <dirk@ida.ing.tu-bs.de> --applied 01/20/00 gjb
5497 * list.c: Put some variable initialization code at the point of
5498 declaration; Added a comment for list*; Formatting changes.
5500 * load.c: use SCM_NNULLP to make sure the end of a list is not
5503 2000-01-18 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
5505 * backtrace.c (scm_display_error_message): Bugfix: Don't use
5506 result of scm_list_p as C boolean.
5507 (scm_display_error_message, scm_set_print_params_x): Use new
5508 validation macros. (Thanks to Dirk Herrmann.)
5510 * net_db.c (scm_resolv_error): Cast result from hstrerror.
5512 * strports.c (st_end_input): Inserted parenthesis to get operator
5515 * list.h (scm_init_list): Removed SCM_P around prototypes.
5517 * fports.c, list.c, numbers.c, ports.c, stime.c, symbols.c,
5518 filesys.c, posix.c: Converted docstrings to ANSI C format and
5519 escaped " occurring inside string literals.
5521 Tue Jan 18 13:21:08 2000 Mikael Djurfeldt <mdj@r11n07-s.pdc.kth.se>
5523 * posix.c (scm_mknod): Escape " occuring inside docstring.
5525 2000-01-18 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
5527 * alist.c, chars.c, debug.c, dynl.c, dynwind.c, error.c, eval.c,
5528 evalext.c, filesys.c, gc.c, hash.c, hashtab.c, ioext.c,
5529 keywords.c, list.c, load.c, macros.c, net_db.c, numbers.c,
5530 objprop.c, ports.c, posix.c, print.c, procprop.c, procs.c,
5531 ramap.c, regex-posix.c, root.c, scmsigs.c, simpos.c, socket.c,
5532 stacks.c, stime.c, strings.c, strop.c, strports.c, struct.c,
5533 symbols.c, throw.c, unif.c, vectors.c, version.c, vports.c,
5534 weaks.c: Converted docstrings to ANSI C format.
5536 * filesys.c (scm_chmod), simpos.c (scm_system), version
5537 (scm_version), vports (scm_make_soft_port): Escape " occuring
5540 Mon Jan 17 11:41:22 2000 Greg J. Badros <gjb@cs.washington.edu>
5542 * scm_validate.h: Added SCM_VALIDATE_ULONG_COPY,
5543 SCM_VALIDATE_LONG_COPY
5545 * numbers.c: Use SCM_VALIDATE_ULONG_COPY, instead of
5546 SCM_VALIDATE_INUM_COPY to let bigger numbers be used. Rename a
5547 couple of formal arguments (and fix their uses) to make arguments
5548 match the documentation.
5550 2000-01-14 <mstachow@alum.mit.edu>
5552 * Makefile.am: Augment path when running guile-doc-snarf so
5553 guile-func-name-check is found.
5555 Fri Jan 14 09:34:55 2000 Greg J. Badros <gjb@cs.washington.edu>
5557 * scm_validate.h (SCM_NUM2LONG_DEF): Fix this macro to just use
5558 def, not SCM_MAKINUM(def); thanks Janis Bzerins!
5560 Wed Jan 12 00:06:53 2000 Greg J. Badros <gjb@cs.washington.edu>
5562 * net_db.c (s_scm_inet_makeaddr): Use SCM_NUM2ULONG since that's
5563 the way guile-1.3.4 worked, but #if 0 out the version using
5564 SCM_VALIDATE_INUM_COPY for stricter testing.
5566 Tue Jan 11 18:24:18 2000 Greg J. Badros <gjb@cs.washington.edu>
5568 * guile-doc-snarf.in: Use new $fullfilename for running
5569 guile-func-name-check, and put "$fullfilename" and "$filename" in
5570 quotes at uses to make sure re-splitting on whitespace does not
5571 occur (so filenames w/ embedded whitespace would work okay, though
5572 I sure hope we never have to deal with that! :-) ). Thanks to
5573 Mikael for pointing out the source_dir != build_dir was broken.
5575 Tue Jan 11 17:42:40 2000 Greg J. Badros <gjb@cs.washington.edu>
5577 * scm_validate.h: Added SCM_NUM2LONG_DEF macro. Make
5578 SCM_OUT_OF_RANGE use SCM_MAKINUM, not scm_long2num. Added
5579 SCM_COERCE_ROSTRING macro. Added SCM_VALIDATE_NONEMPTYLIST
5580 macro. Fix SCM_VALIDATE_STRINGORSUBSTR macro to not use SLOPPY
5583 * ports.c (scm_port_closed_p): Validate that the arg is a PORT,
5584 then return whether it's an open port (was validating that it was
5585 an open port -- this was a bug I introduced back in December, but
5586 my careful reading of diffs caught it).
5588 * numbers.c: Recombine the two conditional-compilation paths for
5589 all the log* primitives -- they were split based on #ifndef
5590 scm_long2num; factored out a SCM_LOGOP_RETURN macro, and fixed
5591 some bugs and inconsistencies in the two sets of implementations.
5592 (scm_lognot) Fixed *atrocious* re-use of a SCM as an integer!
5594 * ioext.c: Use SCM_ASSERT_RANGE in a couple places, and
5595 SCM_VALIDATE_INUM_COPY once where it should've been used.
5597 * fluids.c (scm_internal_with_fluids): Use
5598 SCM_VALIDATE_LIST_COPYLEN.
5600 * filesys.c: Use SCM_NUM2LONG instead of SCM_VALIDATE_INUM_COPY;
5601 this is questionable as it relaxes type safety, but other changes
5602 were useful and all SCM_NUM2LONG's should probably be
5603 revisited. Use SCM_OUT_OF_RANGE, SCM_WRONG_TYPE_ARG.
5605 * evalext.c: line-break change on 1 line.
5607 * eval.c (nconc2last): Takes a non-empty list as its first
5608 argument, not just a list.
5610 * dynl.c: Use new SCM_COERCE_ROSTRING macro.
5612 Tue Jan 11 15:44:23 2000 Greg J. Badros <gjb@cs.washington.edu>
5614 * dynl.c, feature.c, filesys.c, fports.c, list.c, load.c,
5615 net_db.c, sort.c, stacks.c, unif.c: Use SCM_WTA, SCM_MISC_ERROR
5618 * symbols.c (scm_sysintern0): Fixed the function name in a
5619 scm_misc_error invocation.
5621 * print.c (scm_simple_format): Do not need SCM_COERCE_SUBSTR, and
5622 use scm_return_first to ward off latent GC bug that Mikael caught.
5624 * async.c: Use SCM_VALIDATE_ASYNC_COPY one place where it wasn't
5625 used before but should've been.
5627 2000-01-12 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
5629 * snarf.h (SCM_PROC1): Replaced SCM (*) (...) with
5630 SCM_FUNC_CAST_ARBITRARY_ARGS.
5632 Tue Jan 11 13:44:07 2000 Greg J. Badros <gjb@cs.washington.edu>
5634 * guile-func-name-check.in: Added this script to statically check
5635 #define FUNC_NAME, #undef FUNC_NAME in the source.
5637 * sort.c, posix.c: Fix #undef FUNC_NAME lines to not have trailing
5638 redundant comment, semicolon; caught by new guile-func-name-check
5641 * debug.c: Fix mistaken #define FUNC_NAME for scm_make_iloc.
5642 Caught by new guile-func-name-check-script.
5644 * Makefile.am: Added guile-func-name-check to bin_SCRIPTS
5646 * ramap.c: Fix #if 0'd out code to be syntactically acceptable to
5647 guile-func-name-check.
5649 * guile-doc-snarf.in: Run guile-func-name-check on the file before
5652 Tue Jan 11 11:31:10 2000 Greg J. Badros <gjb@cs.washington.edu>
5654 * fports.c, ports.c, ports.h, strports.c, vports.c: Make write
5655 port function take const void*, not void*.
5657 Tue Jan 11 11:18:07 2000 Greg J. Badros <gjb@cs.washington.edu>
5659 * scm_validate.h, chars.c, ports.c, print.c, read.c, strings.c,
5660 strop.c: Use SCM_VALIDATE_ICHR, SCM_VALIDATE_ICHR_COPY instead of
5661 SCM_VALIDATE_CHAR, SCM_VALIDATE_CHAR_COPY. Change made for
5662 consistency with the other macros dealing with immediate
5663 characters. (Similar to INT -> INUM change a week or so ago).
5665 Tue Jan 11 10:41:46 2000 Greg J. Badros <gjb@cs.washington.edu>
5667 * dynl.c, error.c, eval.c, feature.c, filesys.c, fports.c, list.c, load.c,
5668 net_db.c, read.c, socket.c: Update error messages to use ~A for
5669 %s, ~S for %S to work with new `simple-format' format and be
5670 standardized better.
5672 * print.h, print.c (scm_simple_format): Added `simple-format'
5673 primitive. It's the old scm_display_error, with ARGS now a rest
5674 parameter, and the destination first instead of last (and a couple
5675 new capabilities inspired by `format' -- #t as destination means
5676 current-output-port, #f means return the formatted text as a
5679 * gh.h, gh_data.c, ports.h, ports.c: Added some missing const specifications.
5681 * backtrace.c (scm_display_error_message): Rewrote to use
5682 scm_simple_format() procedure.
5684 * __scm.h: Added commented-out #define of GUILE_DEBUG_FREELIST
5686 2000-01-09 Marius Vollmer <mvo@zagadka.ping.de>
5688 Finally applied the libltdl patch from Thomas Tanner, with slight
5691 * DYNAMIC-LINKING: Removed because it is obsolete.
5692 * dynl.c: Use ANSI prototypes.
5693 (sysdep_dynl_link): Use lt_dlopenext instead of lt_dlopen.
5694 * scmconfig.h.in: Do not change, as it is automatically generated.
5696 1999-07-25 Thomas Tanner <tanner@ffii.org>
5698 * dynl-dl.c, dynl-dld.c, dynl-shl.c, dynl-vms.c: deleted
5700 * Makefile.am: likewise, add INCLTDL (libltdl headers) to
5701 INCLUDES, set dlpreopened files in LDFLAGS, link libguile
5703 * dynl.c: use libltdl if DYNAMIC_LINKING is enabled,
5704 * guile.c: register preloaded modules
5705 * scmconfig.h.in: remove obsolete symbols
5707 2000-01-09 Gary Houston <ghouston@arglist.com>
5709 * These changes should make it unnecessary to call tzset from
5710 Scheme after modifying the TZ environment variable, even if the
5711 system date facilities cache the value.
5712 * stime.c (setzone, scm_localtime): added comments.
5713 (tzset): don't define a noop tzset macro if HAVE_TZSET not defined.
5714 (setzone): don't call tzset.
5715 (restorezone): call tzset only if HAVE_TZSET is defined.
5716 (scm_tzset): don't define if HAVE_TZSET not defined. Change the
5717 doc string to indicate that this procedure isn't likely to do
5719 (scm_localtime, scm_strftime, scm_mktime): call tzset if
5720 LOCALTIME_CACHE is defined.
5722 2000-01-09 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
5724 * posix.c (scm_sync): Return SCM_UNSPECIFIED.
5726 2000-01-09 Gary Houston <ghouston@arglist.com>
5728 * eval.c: define scm_unbound_variable_key ('unbound-variable).
5729 scm_lookupcar1: throw an error with key 'unbound-variable instead
5730 of 'misc-error when an unbound variable is encountered.
5732 * filesys.c (scm_mkdir, scm_rmdir, scm_getcwd, scm_select,
5733 scm_symlink, scm_readlink, scm_lstat),
5734 posix.c (scm_setpgid, scm_setsid, scm_ctermid, scm_tcgetpgrp,
5735 scm_tcsetpgrp, scm_uname, scm_setlocale, scm_mknod, scm_nice,
5737 simpos.c (scm_system),
5738 stime.c (scm_times, scm_strptime):
5739 move the HAVE_XXX feature tests out of the procedure bodies.
5740 don't use SCM_SYSMISSING.
5741 scm_validate.h (SCM_SYSMISSING): removed.
5742 error.h, error.c (scm_sysmissing): comment that this is deprecated.
5743 see ChangeLog entry for 1999-12-28.
5745 Sat Jan 8 19:52:04 2000 Greg J. Badros <gjb@cs.washington.edu>
5747 * scm_validate.h (SCM_VALIDATE_BOOL_COPY): Fix typo.
5749 Sat Jan 8 17:06:46 2000 Greg J. Badros <gjb@cs.washington.edu>
5751 * backtrace.c: Fix spelling typo in a comment.
5753 * snarf.h: Use new SCM_DOCS macro to encapsulate the non SCM_INIT
5754 text. Reformatted some of the expansions.
5756 Fri Jan 7 15:50:46 2000 Greg J. Badros <gjb@cs.washington.edu>
5758 * scm_validate.h (SCM_OUT_OF_RANGE): Use scm_out_of_range_pos to
5759 report the position of the argument.
5761 * error.h, error.c (scm_out_of_range_pos): Added this function to
5762 take extra "pos" argument, the position number of the errant
5765 * debug.c: Use SCM_OUT_OF_RANGE instead of scm_out_of_range.
5767 * snarf.h: Use SCM_HERE and SCM_INIT as names, not SCM_NOTSNARF
5768 and SCM_SNARFING. Also put the %%% in the SCM_INIT since Mikael
5769 prefers that and I'm reasonably indifferent.
5771 Fri Jan 7 15:03:32 2000 Greg J. Badros <gjb@cs.washington.edu>
5773 * snarf.h: Factor out differences between C++ and non-C++ into
5774 SCM_FUNC_CAST_ARBITRARY_ARGS macro. Modify all the snarf macro
5775 definitions to use SCM_NOTSNARF and SCM_SNARFING macros (like
5776 Mikael's macros, below, but changed names and SCM_SNARFING no
5777 longer expands to include %%% -- that must appear in the argument
5778 so that the token appears at the call-site as a reminder).
5780 2000-01-07 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
5782 * snarf.h (SCM_INSITU, SCM_INIT): New snarf macros for use in user
5783 snarf macro definitions.
5785 2000-01-06 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
5787 * chars.c (scm_integer_to_char): Use Greg's nice
5788 SCM_VALIDATE_INUM_RANGE macro for argument checking for closer
5791 Thu Jan 6 11:48:49 2000 Greg J. Badros <gjb@cs.washington.edu>
5793 * *.c, snarf.h: Replace GUILE_PROC1 with SCM_DEFINE1 throughout.
5795 Thu Jan 6 11:22:53 2000 Greg J. Badros <gjb@cs.washington.edu>
5797 * Makefile.am (ETAGS_ARGS): Switch to SCM_DEFINE, SCM_DEFINE1
5798 instead of GUILE_PROC.
5800 Thu Jan 6 11:21:49 2000 Greg J. Badros <gjb@cs.washington.edu>
5802 * alist.c: Do not report mismatch errors on some uses of `tmp' (do
5803 this by using SCM_ARG2 instead of `2' in the SCM_VALIDATE_CONS
5806 Thu Jan 6 09:54:33 2000 Dirk Herrmann <dirk@ida.ing.tu-bs.de> --gjb applied
5808 * scm_validate.h: Remove some redundant NIMP tests.
5810 * alist.c: minimize scope of the tmp variables, and initialize
5811 them when declared. The strange SCM_NIMP tests are replaced by
5812 SCM_CONSP tests that more closely reflect the intended semantics.
5813 However, we don't get a performance penalty here, because the
5814 SCM_CONSP test was performed by the ALISTCELL test anyway. * The
5815 extremely ugly use of ASRTGO macros was removed: The calls to
5816 ASRTGO were not encapsulated by "#ifndef SCM_RECKLESS", but got a
5817 label parameter that only exists when SCM_RECKLESS is not defined.
5818 This works, because ASRTGO itself is defined in a way that it only
5819 makes use of the label parameter if SCM_RECKLESS is not defined
5820 (shudder!). Does guile make at all use of the possibility to
5821 define SCM_RECKLESS? * Codesize is likely to be reduced, since
5822 instead of two calls to SCM_ASSERT performed by the ALISTCELL test
5823 we now only get one test.
5825 * list.c: Use SCM_NNULLP, not SCM_NIMP as appropriate. Also use
5826 SCM_NULLP instead of SCM_IMP. Drop use of "register" keyword on
5827 some variables in `list?'. Fix `reverse' and `reverse!'
5828 primitives to handle improper lists better.
5830 Wed Jan 5 11:24:53 2000 Greg J. Badros <gjb@cs.washington.edu>
5832 * *.[ch]: Whitespace changes -- added space after SCM_VALIDATE_*
5833 macros and SCM_DEFINE macros to match GNU coding standards.
5835 Wed Jan 5 11:04:24 2000 Greg J. Badros <gjb@cs.washington.edu>
5837 * *.[ch]: Replace GUILE_PROC w/ SCM_DEFINE.
5839 Wed Jan 5 10:59:06 2000 Greg J. Badros <gjb@cs.washington.edu>
5841 * *.[ch]: Replace SCM_VALIDATE_INT w/ SCM_VALIDATE_INUM for
5842 better consistency with the names of other SCM_VALIDATE_ macros
5843 and better conformance to guile naming policy.
5845 Wed Jan 5 10:50:39 2000 Greg J. Badros <gjb@cs.washington.edu>
5847 * ports.c (s_scm_close_all_ports_except): Use SCM_ARG1 in a
5848 SCM_VALIDATE instead of 1 to avoid a check on the argument (since
5849 it's not the actual name of the formal).
5851 * guile-snarf.awk.in: Do argument/number mismatch checking and
5852 print warnings in an Emacs compile-mode parseable format.
5854 * struct.c: Use SCM_ASSERT_RANGE instead of SCM_ASSERT w/
5855 SCM_OUTOFRANGE as 3rd argument.
5857 * random.c: Fix argument/number mismatch (that I introduced :-( ).
5859 * __scm.h: Do not #define SCM_ARG* when snarfing;
5860 lets us distinguish between 1 and SCM_ARG1 when snarfing as only
5861 the former (using the number) requires the argument to match the
5862 formal in the current argument snarfing check.
5864 * snarf.h: Give new definition of SCM_ASSERT when in
5865 snarfing mode to output a lexically-identifiable sequence that the
5866 guile-snarf.awk script uses to verify argument/position matching.
5868 * ramap.c: Remove extraneous #undef FUNC_NAME.
5870 Wed Jan 5 08:36:38 2000 Greg J. Badros <gjb@cs.washington.edu>
5872 * guile-doc-snarf.awk.in: Removed -- guile-snarf.awk.in is the
5873 current version of the same functionality; it writes the .x output
5874 to stdout instead of directly into the file.
5876 Wed Jan 5 08:15:04 2000 Greg J. Badros <gjb@cs.washington.edu>
5878 * unif.c, symbols.c, strings.c, stacks.c, random.c, print.c,
5879 posix.c: Eliminated a bunch of SCM_NIMP(..)s that are now
5880 redundant with the safer macros. Patch from Dirk Hermann applied
5881 by hand. Thanks Dirk!
5883 * scm_validate.h: Added SCM_VALIDATE_VECTOR_OR_DVECTOR for some
5886 * ramap.c: whitespace change.
5888 Tue Jan 4 14:21:35 2000 Greg J. Badros <gjb@cs.washington.edu>
5890 * options.c, objects.c, keywords.c, gc.c: Some redundant SCM_NIMP
5891 removals from Dirk Hermann.
5893 * alist.c: Rename formals to match the parameter names in the
5894 documentation, updates to documentation. Thanks Dirk Hermann!
5896 2000-01-04 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
5898 * eval.c (SCM_CEVAL): Reverse order of
5899 scm_stack_checking_enabled_p and SCM_STACK_OVERFLOW_P
5900 (Thanks to Brad Knotwell.)
5902 Mon Jan 3 08:30:02 2000 Greg Harvey <Greg.Harvey@thezone.net> (applied --01/03/00 gjb)
5904 * gc.c (scm_debug_newcell): Added SCM_SETCAR of the newly
5907 * pairs.h: Added a comment about the need for the SCM_SETCAR in
5910 Mon Jan 3 08:25:19 2000 Greg J. Badros <gjb@cs.washington.edu>
5912 * dynl-vms.c, debug.c, coop-threads.c, backtrace.c, eval.c: More
5913 SCM_NIMP tests that were redundant are now eliminated. Patches
5914 from Dirk Hermann applied by hand.
5916 The ChangeLog continues in the file: "ChangeLog-1996-1999"