1 2001-02-05 Keisuke Nishida <kxn30@po.cwru.edu>
3 * dump.c, dump.h: Modified a lot.
4 (scm_dump_mark): Removed.
5 (scm_restore_cell_object, scm_store_cell_object): New functions.
7 * smob.h (scm_smob_descriptor): Removed slots: dump_mark,
8 dump_dealloc, dump_store, undump_alloc, undump_restore, undump_init.
9 New slots: dump, undump.
10 * smob.c (scm_make_smob_type, scm_set_smob_dump, scm_set_smob_undump):
13 * keywords.c (keyword_dump): Renamed from keyword_dealloc.
14 (keyword_undump): Renamed from keyword_alloc.
15 (scm_init_keywords): Set keyword_dump and keyword_undump.
17 2001-02-03 Michael Livshin <mlivshin@bigfoot.com>
19 * gc.c (DOUBLECELL_ALIGNED_P): new macro, a better-named analog of
20 the deprecated SCM_DOUBLE_CELLP.
22 * tags.h (SCM_DOUBLE_CELLP): deprecated.
24 2001-02-02 Keisuke Nishida <kxn30@po.cwru.edu>
26 * dump.c, dump.h: New files.
27 * Makefile.am: Added dump.c, dump.h, dump.x, dump.doc.
28 * init.c: #include "libguile/dump.h".
29 (scm_init_guile_1): Call scm_init_dump.
30 * smob.h (scm_smob_descriptor): New slots: dump_mark,
31 dump_dealloc, dump_store, undump_alloc, undump_restore,
33 * smob.c (scm_make_smob_type): Init the new slots.
34 (scm_set_smob_dump, scm_set_smob_undump): New functions.
35 * smob.h (scm_set_smob_dump, scm_set_smob_undump): Declared.
37 * keywords.c: #include "libguile/dump.h".
38 (keyword_dealloc, keyword_alloc): New functions.
39 (scm_init_keywords): Set smob_dump and smob_undump.
41 2001-02-01 Keisuke Nishida <kxn30@po.cwru.edu>
43 * vectors.c (scm_c_make_vector): New function.
44 * vectors.h (scm_c_make_vector): Declared.
45 * eval.c (scm_copy_tree), filesys.c (scm_stat2scm), fluids.c
46 (scm_make_initial_fluids, grow_fluids), gc.c (scm_init_storage),
47 gh_data.c (gh_ints2scm, gh_doubles2scm): goops.c
48 (scm_make_method_cache, scm_i_vector2list,
49 scm_compute_applicable_methods, scm_sys_method_more_specific_p),
50 init.c (start_stack), net_db.c (scm_gethost, scm_getnet,
51 scm_getproto, scm_return_entry), posix.c (scm_getgroups,
52 scm_getpwuid, scm_getgrgid, scm_uname), print.c (make_print_state,
53 grow_ref_stack), regex-posix.c (scm_regexp_exec), scmsigs.c
54 (scm_init_scmsigs), socket.c (scm_addr_vector, scm_addr_vector),
55 stime.c (scm_times, filltime), unif.c (scm_make_uve), vectors.c
56 (scm_vector, scm_make_vector): Use scm_c_make_vector.
58 * hashtab.c (scm_c_make_hash_table): New function.
59 * hashtab.h (scm_c_make_hash_table): Declared.
60 * environments.c (scm_make_leaf_environment,
61 scm_make_eval_environment), gc.c (scm_init_storage),
62 keywords.c (scm_init_keywords), symbols.c (scm_builtin_bindings):
63 Use scm_c_make_hash_table.
65 2001-01-31 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
67 * unif.c (rapr1): Don't apply scm_uniform_vector_length on arrays.
69 2001-01-29 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
71 * struct.c (scm_make_vtable_vtable): Removed unnecessary "" from
74 * struct.c (scm_struct_set_x, scm_struct_vtable_tag,
75 scm_struct_vtable_name, scm_set_struct_vtable_name_x), weaks.c
76 (scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table,
77 scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
78 srcprop.c (scm_source_properties, scm_set_source_properties_x,
79 scm_source_property, scm_set_source_property_x), sort.c
80 (scm_sort_list_x, scm_restricted_vector_sort_x, scm_sorted_p,
81 scm_merge, scm_merge_x, scm_sort_x, scm_sort, scm_stable_sort_x,
82 scm_stable_sort, scm_sort_list_x, scm_sort_list): Added
85 2001-01-29 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
87 * eval.c (SCM_APPLY): Check that primitives which take 1 arg
90 2001-01-26 Keisuke Nishida <kxn30@po.cwru.edu>
92 * goops.c (s_scm_get_keyword): Bug fix.
94 2001-01-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
96 The following patch was sent by Martin Grabmueller. It makes sure
97 that in case of parameter errors the correct function name is
98 shown, and that parameter types are only checked once.
100 * strop.c (string_copy, string_upcase_x, string_downcase_x,
101 string_capitalize_x): New functions. Each one performs the core
102 functionality of the corresponding scm_* function.
104 (scm_string_copy, scm_string_upcase_x, scm_string_upcase,
105 scm_string_downcase_x, scm_string_downcase,
106 scm_string_capitalize_x, scm_string_capitalize): Reduced to
107 parameter checking wrappers of the above functions.
109 2001-01-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
111 * continuations.c, dynl.c, keywords.c, load.c: Include
112 strings.h. Thanks to Bill Schottstaedt for the bug report.
114 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
116 * backtrace.c (display_header): Make sure that line and column
117 information is shown independent of whether the port the code was
118 read from had an associated filename. Thanks to Martin
119 Grabmueller for providing this patch.
121 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
123 * fports.[ch] (scm_file_port_p): New primitive.
125 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
127 * tags.h (scm_tc16_fport, scm_tc16_strport, scm_tc16_sfport):
128 These are now defined in fports.c, strports.c and vports.c.
130 * fports.[ch] (scm_tc16_fport), strports.c (scm_tc16_strport),
131 vports.c (scm_tc16_sfport): Made variables (were macros defined in
134 fports.c (scm_make_fptob), strports.c (scm_make_stptob), vports.c
135 (scm_make_sfptob): Made static. These return a type code now.
137 fports.c (scm_init_fports), strports.c (scm_init_strports),
138 vports.c (scm_init_vports): Create the corresponding port types.
140 * fports.h (SCM_FPORTP, SCM_OPFPORTP, SCM_OPINFPORTP,
141 SCM_OPOUTFPORTP): Redefined in terms of scm_tc16_fport.
143 * init.c (scm_init_guile_1): Make sure strports are initialized
146 * ports.[ch] (scm_make_port_type): Changed the return type to
149 * ports.c (scm_ports_prehistory): Don't create any port types
152 * posix.c (scm_ttyname): Use SCM_FPORTP instead of comparing
153 against scm_tc16_fport directly.
155 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
157 * srcprop.c (scm_set_source_property_x): Fix to handle
158 (set-source-property! <obj> 'copy <datum>) correctly.
160 2001-01-24 Gary Houston <ghouston@arglist.com>
162 * filesys.c (scm_link): docstring fix.
163 * fports.h (scm_setfileno): obsolete declaration removed.
164 * posix.c: bogus popen declaration removed.
166 * rdelim.c: new file, split from ioext.c.
167 * rdelim.h: new file, split from ioext.h
168 * Makefile.am: add rdelim.c and related files.
169 * init.c: call scm_init_rdelim. include rdelim.h.
171 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
173 This patch was sent by Martin Grabmueller and makes sure that
174 parameter errors are reported correctly by the lexicographic
177 * strorder.c (string_less_p, string_ci_less_p): New functions.
179 (scm_string_less_p, scm_string_ci_less_p): Extracted the core
180 functionality into string_less_p, string_ci_less_p respectively.
181 The remaining code is just a wrapper to do the parameter
184 (scm_string_leq_p, scm_string_gr_p, scm_string_geq_p): Check the
185 parameters and call string_less_p instead of scm_string_less_p.
187 (scm_string_ci_leq_p, scm_string_ci_gr_p, scm_string_ci_geq_p):
188 Check the parameters and call string_less_ci_p instead of
189 scm_string_ci_less_p.
191 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
193 This patch modifies scm_display_error to perform parameter
194 checking. Thanks to Neil Jerram for the bug report.
196 * backtrace.[ch] (scm_i_display_error): New function.
198 * backtrace.c (scm_display_error): Added parameter check and
199 extracted the core functionality into function
202 * throw.c (handler_message): Call scm_i_display_error to display
205 2001-01-23 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
207 * eval.c (SCM_APPLY): Added # args check for application of
208 procedures with arity 3. (Thanks to Anders Holst.)
210 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
212 * filesys.h (SCM_DIR_FLAG_OPEN, SCM_DIR_OPEN_P): Added.
214 (SCM_OPDIRP): Deprecated.
216 * filesys.c (scm_opendir): Use SCM_DIR_FLAG_OPEN instead of
219 (scm_readdir, scm_rewinddir): Don't use SCM_VALIDATE_OPDIR.
220 Instead, give an explicit error message in case the directory is
223 (scm_closedir, scm_dir_print): Rewritten to use SCM_DIR_OPEN_P
224 instead of SCM_OPENP and SCM_CLOSEDP.
226 * validate.h (SCM_VALIDATE_OPDIR): Deprecated.
228 2001-01-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
230 * eval.c (inner_eval, scm_eval): Move all real functionality into
231 inner_eval. Avoid to copy the expression twice by inlining some
232 code from scm_i_eval.
234 2001-01-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
236 * eval.c (scm_m_case): The 'else' clause of a 'case' statement
237 now has to be the last clause, as required by R5RS. Thanks to
238 Martin Grabmueller for the patch.
240 2001-01-18 Gary Houston <ghouston@arglist.com>
242 * ioext.c: further simplify scm_read_string_x_partial by defining
245 2001-01-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
247 * gh_data.c (gh_ints2scm): Simplified using SCM_FIXABLE.
249 2001-01-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
251 * __scm.h: Added comment about architecture and compiler
252 properties that are required by guile.
254 (SCM_FIXNUM_BIT, SCM_MOST_POSITIVE_FIXNUM,
255 SCM_MOST_NEGATIVE_FIXNUM): Moved to numbers.h.
257 (SCM_CHAR_BIT, SCM_LONG_BIT): Moved here from numbers.h.
259 * numbers.h (SCM_CHAR_BIT, SCM_LONG_BIT): Moved to __scm.h.
261 (SCM_FIXNUM_BIT, SCM_MOST_POSITIVE_FIXNUM,
262 SCM_MOST_NEGATIVE_FIXNUM): Moved here from __scm.h.
264 2001-01-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
266 * __scm.h (SCM_FIXNUM_BIT): Added. The name is chosen in analogy
267 to the names in limits.h.
269 * numbers.c (abs_most_negative_fixnum): Added.
271 (scm_quotient, scm_remainder): Fixed the fixnum-min / (abs
272 fixnum-min) special case.
274 (scm_big_and): Fix for negative first parameter.
276 (scm_bit_extract): Fix for fixnum paramters.
277 Thanks to Rob Browning for the bug report.
279 (scm_init_numbers): Initialize abs_most_negative_fixnum.
281 2001-01-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
283 * symbols.c (scm_symbol_bound_p): Fixed comment.
284 Thanks to Chris Cramer.
286 2001-01-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
288 * smob.[ch] (scm_make_smob_type): Return type is scm_bits_t now.
289 Thanks to Bill Schottstaedt.
291 2001-01-11 Michael Livshin <mlivshin@bigfoot.com>
295 * objects.h (SCM_SET_ENTITY_SETTER): new macro. SCM_ENTITY_SETTER
296 casts its result, so doesn't yield an lvalue per ANSI C.
298 * goops.c (s_scm_sys_set_object_setter_x): use
299 SCM_SET_ENTITY_SETTER.
300 (clear_method_cache): use SCM_SET_ENTITY_PROCEDURE.
302 * gc.h (SCM_GC_SET_CARD_BVEC): new macro. SCM_GC_CARD_BVEC casts
303 its result, so doesn't yield an lvalue per ANSI C.
304 (SCM_GC_SET_CARD_FLAGS): ditto for SCM_GC_GET_CARD_FLAGS.
305 (SCM_GC_CLR_CARD_FLAGS): redefined in terms of
306 SCM_GC_SET_CARD_FLAGS.
307 (SCM_GC_SET_CARD_FLAG, SCM_GC_CLR_CARD_FLAGS): ditto.
309 * gc.c (INIT_CARD): use the explicit setter macro to set the bvec.
311 2001-01-08 Gary Houston <ghouston@arglist.com>
313 * validate.h (SCM_VALIDATE_SUBSTRING_SPEC_COPY): new macro.
314 * ioext.c (scm_read_string_x_partial, scm_read_delimited_x),
315 socket.c (scm_recvfrom): use the new macro, plus minor docstring
317 * ioext.c (scm_read_string_x_partial): don't crash if -1 is supplied
318 for fdes. if current input port is used, check that it's a file
321 2001-01-06 Gary Houston <ghouston@arglist.com>
323 * ioext.c (scm_read_string_x_partial): new procedure, implements
324 read-string!/partial.
325 * ports.c (scm_take_from_input_buffers): new procedure used by
326 scm_read_string_x_partial.
327 (scm_drain_input): use scm_take_from_input_buffers.
329 2001-01-06 Marius Vollmer <mvo@zagadka.ping.de>
331 * validate.h (SCM_VALIDATE_NUMBER): New.
333 2001-01-03 Michael Livshin <mlivshin@bigfoot.com>
335 * guardians.c (F_GREEDY, F_LISTED, F_DESTROYED, GREEDY_P,
336 SET_GREEDY, LISTED_P, SET_LISTED, CLR_LISTED, DESTROYED_P,
337 SET_DESTROYED): new defines/macros.
338 (GUARDIAN_LIVE, GUARDIAN_ZOMBIES, GUARDIAN_NEXT): deleted.
339 (add_to_live_list): takes a `guardian_t *' now, not SCM.
340 (guardian_print): print more info.
341 (guardian_apply): check if the guardian is destroyed, and throw an
342 error if so. take one more optional argument `throw_p'.
343 (scm_guard): depending on the value of `throw_p', return a boolean
345 (scm_get_one_zombie): remove redundant property test.
346 (guardian_t): represent the various (currently 3, I hope nothing
347 more gets added) boolean fields as bit flags.
348 (scm_guardian_destroyed_p, scm_guardian_greedy_p): new predicates.
349 (scm_destroy_guardian_x): new procedure.
351 * guardians.h: added prototypes for `scm_guardian_greedy_p' and
352 `scm_guardian_destroyed_p'. changed prototype for `scm_guard'.
354 2001-01-01 Gary Houston <ghouston@arglist.com>
356 * fports.c (fport_write): bugfix: handle short writes for
357 unbuffered ports too. optimize the buffered case by minimizing
358 the number of write/flush calls.
359 (write_all): new helper procedure.
361 2000-12-30 Michael Livshin <mlivshin@bigfoot.com>
363 * guardians.c (guardian_print): for sharing guardians, print that
365 (scm_guard, scm_get_one_zombie): place the critical section
366 barriers more correctly.
368 * weaks.c (scm_scan_weak_vectors): move the calculation of the
369 `weak_keys' and `weak_values' flags out of the inner loop.
371 2000-12-29 Michael Livshin <mlivshin@bigfoot.com>
373 * guardians.c: (greedily_guarded_prop): deleted.
374 (greedily_guarded_whash): new variable. a doubly-weak hash table
375 used to keep the "greedily guarded" object property. the previous
376 implementation (via primitive object properties) was incorrect due
377 to its only-the-key-is-weak semantics.
378 (scm_guard, get_one_zombie, scm_init_guardians): use/init
379 `greedily_guarded_whash'.
381 2000-12-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
383 * eval.c (check_map_args), gh_data.c (gh_set_substr,
384 gh_scm2newstr, gh_get_substr, gh_symbol2newstr), print.c
385 (scm_iprin1): Use scm_remember_upto_here_1 instead of
388 * gc.[ch] (scm_remember_upto_here_1, scm_remember_upto_here_2,
389 scm_remember_upto_here): New functions.
391 (scm_remember): Deprecated.
393 2000-12-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
395 * continuations.c (scm_make_continuation): Make variable cont
396 volatile to let the compiler know that it won't be clobbered by
397 longjmp. (It wouldn't be anyway, but for some reason the compiler
398 is not able to see that.)
400 2000-12-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
402 This patch re-introduces the unused member "properties" of
403 struct scm_subr_entry as requested by Mikael Djurfeldt.
405 * procs.h (scm_subr_entry): Re-introduced member "properties".
407 (SCM_SUBR_PROPS): Un-deprecated.
409 * procs.c (scm_make_subr_opt, scm_mark_subr_table): Struct
410 scm_subr_entry has a member "properties" again.
412 2000-12-28 Michael Livshin <mlivshin@bigfoot.com>
414 * guardians.c (mark_dependencies_in_tconc): new function.
415 (mark_dependencies): bug fix. mark the dependencies of the known
418 2000-12-24 Michael Livshin <mlivshin@bigfoot.com>
420 * gc.c: (scm_gc_mark_dependencies): use SCM_EQ_P for SCMs, not
421 '=='. also, return after calling `scm_gc_mark'.
423 2000-12-24 Michael Livshin <mlivshin@bigfoot.com>
425 * gc.c: (scm_gc_mark_dependencies): new function. like
426 `scm_gc_mark', but doesn't mark the argument itself. defined
427 using an arrangement similar to that in eval.c: `scm_gc_mark' and
428 `scm_gc_mark_dependencies' are derived from the same "template"
429 by ugly preprocessor magic.
431 * gc.h: added prototype for `scm_gc_mark_dependencies'.
433 * init.c (scm_init_guile_1): call the renamed
434 `scm_init_guardians'.
436 * guardians.h: changed prototypes for `scm_make_guardian' and
437 `scm_init_guardians'.
439 * guardians.c (guardian_t): added new fields `greedy_p' and
441 (GUARDIAN_P): predicate that says whether its argument is a
443 (GUARDIAN_GREEDY_P, GUARDIAN_LISTED_P): new predicates.
444 (greedy_guardians, sharing_guardians): new variables. hold the
445 greedy and sharing live guardian lists, respectively.
446 (first_live_guardian, current_link_field): removed.
447 (greedily_guarded_prop): new variable. holds the "is greedily
448 guarded" object property.
449 (self_centered_zombies): new variable. stores guarded objects
450 that are parts of cycles.
451 (add_to_live_list): new function, introduced to decouple marking a
452 guardian and adding it to the live list.
453 (guardian_mark): call `add_to_live_list'.
454 (guardian_print): print whether the guardian is greedy or not.
455 also change "live" and "zombie" to "reachable" and "unreachable"
456 respectively, to be less confusing.
457 (scm_guard): if the guardian is greedy, test whether the object is
458 already greedily marked. throw an error if so.
459 (scm_get_one_zombie): if the guardian is greedy, remove the
460 "greedily guarded" property from the object.
461 (scm_make_guardian): add a new optional boolean argument which
462 says whether the guardian is greedy or sharing.
463 (guardian_gc_init): init the new live lists.
464 (mark_dependencies): new function.
465 (mark_and_zombify): new function.
466 (guardian_zombify): reworked to support the new guardian
467 semantics. move some logic to `mark_dependencies' and
469 (whine_about_self_centered_zombies): new function. installed in
470 the `after-gc-hook' to complain about guarded objects which are
472 (scm_init_guardians): init the new stuff. renamed from
475 2000-12-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
477 * procs.h (scm_subr_entry): Removed unused struct member
480 (SCM_SUBR_PROPS): Deprecated.
482 * procs.c (scm_make_subr_opt, scm_mark_subr_table): Struct
483 scm_subr_entry does not have a member "properties" any more.
485 2000-12-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
487 * procs.h (scm_subr_entry): Removed unused struct member
490 (SCM_SUBR_DOC): Deprecated.
492 * procs.c (scm_make_subr_opt): Eliminate use of scm_intern0 in
493 favor of scm_str2symbol. Similarly, prefer scm_sysintern over
496 (scm_make_subr_opt, scm_mark_subr_table): Struct scm_subr_entry
497 does not have a member "documentation" any more.
499 2000-12-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
501 * eval.c (restore_environment): Make sure that changes to the
502 current environment will take effect when re-entering the dynamic
505 2000-12-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
507 * goops.h (SCM_PUREGENERICP): Include the SCM_STRUCTP test.
509 * goops.c (scm_sys_invalidate_method_cache_x, scm_m_atdispatch,
510 scm_pure_generic_p): The SCM_STRUCTP test is implied.
512 2000-12-20 Gary Houston <ghouston@arglist.com>
514 * continuations.c (continuation_apply): subtract the length of
515 continuation->dynenv, not the dynenv itself. I broke it last
516 time I changed this file. thanks to Bernard Urban.
518 2000-12-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
520 * goops.c (remove_duplicate_slots, maplist,
521 scm_sys_initialize_object, scm_sys_prep_layout_x,
522 scm_sys_inherit_magic_x, scm_instance_p,
523 scm_sys_set_object_setter_x, scm_sys_invalidate_method_cache_x,
524 scm_compute_applicable_methods, scm_m_atdispatch,
525 scm_pure_generic_p): Remove redundant SCM_N?IMP tests.
527 2000-12-16 Keisuke Nishida <kxn30@po.cwru.edu>
529 * validate.h (SCM_WRONG_NUM_ARGS): New macro.
530 * goops.h: #include "libguile/validate.h"
531 (SCM_CLASSP, SCM_GENERICP, SCM_METHODP): Moved from goops.c with
533 (SCM_VALIDATE_INSTANCE, SCM_VALIDATE_ACCESSOR, SCM_VALIDATE_CLASS,
534 SCM_VALIDATE_GENERIC, SCM_VALIDATE_METHOD): New macros.
535 * goops.c (CLASSP, GENERICP, METHODP): Moved to goops.h with
537 (scm_sys_compute_slots, scm_sys_initialize_object,
538 scm_sys_prep_layout_x, s_sys_inherit_magic_x, scm_instance_p,
539 scm_class_name, scm_class_direct_supers, scm_class_direct_slots,
540 scm_class_direct_subclasses, scm_class_direct_methods,
541 scm_class_precedence_list, scm_class_slots, scm_class_environment,
542 scm_generic_function_name, scm_generic_function_methods,
543 scm_method_generic_function, scm_method_specializers,
544 scm_method_procedure, scm_accessor_method_slot_definition,
545 scm_make_unbound, scm_unbound_p, scm_assert_bound,
546 scm_at_assert_bound_ref, scm_sys_fast_slot_ref,
547 scm_sys_fast_slot_set_x, scm_slot_ref_using_class,
548 scm_slot_set_using_class_x, scm_slot_bound_using_class_p,
549 scm_slot_exists_using_class_p, scm_slot_ref, scm_slot_set_x,
550 scm_slot_bound_p, scm_slots_exists_p, scm_sys_allocate_instance,
551 scm_sys_set_object_setter_x, scm_sys_modify_instance,
552 scm_sys_modify_class, scm_sys_invalidate_class,
553 scm_sys_invalidate_method_cache_x, scm_generic_capability_p,
554 scm_enable_primitive_generic_x, scm_primitive_generic_generic,
555 scm_make, scm_find_method, scm_sys_method_more_specific_p,
556 scm_pure_generic_p, scm_sys_goops_loaded): Replaced SCM_PROC by
557 SCM_DEFINE. Use validate macros defined above.
558 (scm_assert_bound, scm_at_assert_bound_ref, scm_sys_goops_loaded):
559 Declared as static functions.
560 (s_class_of, scm_class_of): Replaced SCM_PROC by SCM_DEFINE
562 * object.c (scm_class_of): Use SCM_DEFINE.
564 2000-12-16 Keisuke Nishida <kxn30@po.cwru.edu>
566 * symbols.h (scm_symbols_prehistory): Added prototype.
568 2000-12-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
570 * environments.[ch] (scm_system_environment): New variable, will
571 replace scm_symhash soon. We may decide for a better name and
572 also to split this up into a set of environments later.
574 (scm_environments_prehistory): Initialize scm_system_environment.
576 * init.c (scm_init_guile_1): scm_environments_prehistory requires
577 storage to be initialized.
579 2000-12-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
581 * eval.c (change_environment, inner_eval, restore_environment):
584 (scm_eval): Bring the global variable that holds the current
585 environment up to date when entering or leaving the scope of the
586 evaluated code. Thanks to Matthias Koeppe for the bug report.
588 2000-12-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
590 * numbers.c (scm_init_numbers): Re-introduced bindings for
591 most-positive-fixnum and most-negative-fixnum as requested by
594 2000-12-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
596 The variable scm_symbols is made static within symbols.c and
597 renamed to symbols. The initialization of the symbols hash table
598 is done in function scm_symbols_prehistory.
600 * gc.c (scm_init_storage): Don't initialize scm_symbols. Don't
601 define most-positive-fixnum, most-negative-fixnum and
604 * init.c (scm_init_guile_1): Call scm_symbols_prehistory.
606 * root.h (scm_symbols): Not in scm_sys_protects any more.
608 * symbols.c (symbols): Renamed from scm_symbols and made static.
610 (scm_mem2symbol): scm_symbols is renamed to symbols.
612 * symbols.[ch] (scm_symbols_prehistory): Added.
614 2000-12-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
616 * gc.c (scm_init_storage), root.h (scm_weak_symhash, scm_symbols):
617 Removed the former scm_weak_symhash hash table. Added scm_symbols
620 * stacks.c (get_applybody): scm_sym2vcell may return #f.
622 * symbols.c (scm_mem2symbol): This function is now responsible
623 for creating symbol objects and storing them in the global
624 scm_symbols hash table.
626 (scm_str2symbol): Rewritten in terms of scm_mem2symbol.
628 (scm_sym2vcell): For system bindings, there is now only one
629 obarray - scm_symhash. If scm_sym2vcell is called to look up a
630 symbol that can't be found and shall not be created, #f is
631 returned. Most callers of scm_sym2vcell have expected this
634 (scm_intern_obarray_soft): Removed reference to scm_weak_symhash
637 (scm_intern_obarray_soft, scm_sysintern0_no_module_lookup): These
638 functions are not responsible for symbol creation any more, only
639 for creation of bindings.
641 (scm_symbol_value0): Don't use scm_intern_obarray_soft to create
644 (scm_symbol_interned_p): scm_weak_symhash is removed.
646 * symbols.[ch] (scm_builtin_weak_bindings): Removed. There are
647 no weak bindings any more.
649 2000-12-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
651 * hooks.c (scm_create_hook), script.c
652 (scm_compile_shell_switches), snarf.h (SCM_VCELL,
653 SCM_GLOBAL_VCELL, SCM_VCELL_INIT, SCM_GLOBAL_VCELL_INIT): Create
654 a binding in one go (instead of first creating a vcell and then
657 2000-12-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
659 * hash.[ch] (scm_string_hash), symbols.[ch] (scm_string_hash):
660 Moved function scm_string_hash to hash.c.
662 2000-12-11 Marius Vollmer <mvo@zagadka.ping.de>
664 * gc_os_dep.c (scm_get_stack_base) [MSWIN32]: Added detection of
665 page size on the w32 architecture. Updated from Boehms gc5.2.
666 Thanks to Lars J. Aas!
668 2000-12-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
670 * debug.c (scm_sym_procname, scm_sym_dots, scm_sym_source,
671 scm_init_debug), eval.c (scm_sym_dot, scm_sym_arrow, scm_sym_else,
672 scm_sym_unquote, scm_sym_uq_splicing, scm_sym_enter_frame,
673 scm_sym_apply_frame, scm_sym_exit_frame, scm_sym_trace,
674 scm_init_eval), gsubr.c (scm_sym_name, scm_init_gsubr), srcprop.c
675 (scm_sym_filename, scm_sym_copy, scm_sym_line, scm_sym_column,
676 scm_sym_breakpoint), variable.c (anonymous_variable_sym):
677 Initialize symbols by using SCM_(GLOBAL_)?SYMBOL.
679 * gc.c (scm_i_getenv_int): Moved here from init.c.
681 * gc.[ch] (scm_init_storage): Read gc configuration environment
682 variables here, not in init.c.
684 * init.c (scm_i_getenv_int): Moved to gc.c.
686 (scm_init_guile_1): Move configuration code to scm_init_storage.
687 Make sure procprops get initialized early.
689 * keywords.c (scm_c_make_keyword): Report amount of memory freed
690 by scm_must_free. Use scm_str2symbol instead of scm_sysintern0.
692 * options.c (scm_init_opts): Use scm_str2symbol instead of
695 2000-12-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
697 * threads.h (SCM_MUTEXP): Typo: removed extra parenthesis.
699 2000-12-08 Keisuke Nishida <kxn30@po.cwru.edu>
701 * tags.h (SCM_TYP16_PREDICATE): New macro.
702 * arbiters.c (scm_tc16_arbiter): Typed as scm_bits_t.
703 (arbiter_print): Renamed from prinarb.
704 (scm_init_arbiters): Don't use scm_make_smob_type_mfpe.
705 * async.c (tc16_async): Typed as scm_bits_t.
706 (SCM_ASYNCP): Use SCM_TYP16_PREDICATE.
707 (async_mark): Renamed from mark_async.
708 (scm_init_async): Updated.
709 * continuations.h (SCM_CONTINUATIONP): Use SCM_TYP16_PREDICATE.
710 * debug.c (scm_tc16_memoized, scm_tc16_debugobj): Typed as scm_bits_t.
711 (memoized_print): Renamed from prinmemoized.
712 (debugobj_print): Renamed from prindebugobj.
713 (scm_init_debug): Don't use scm_make_smob_type_mfpe.
714 * debug.h (scm_tc16_memoized, scm_tc16_debugobj): Typed as scm_bits_t.
715 (SCM_DEBUGOBJP, SCM_MEMOIZEDP): Use SCM_TYP16_PREDICATE.
716 * dynl.c (scm_tc16_dynamic_obj): Typed as scm_bits_t.
717 (dynl_obj_mark): Renamed from mark_dynl_obj.
718 (dynl_obj_print): Renamed from print_dynl_obj.
719 (scm_dynamic_object_p): Use SCM_TYP16_PREDICATE.
720 (scm_init_dynamic_linking): Updated.
721 * dynwind.c (SCM_GUARDSP): Use SCM_TYP16_PREDICATE.
722 (tc16_guards): Typed as scm_bits_t.
723 (guards_print): Renamed from printguards.
724 (scm_init_dynwind): Don't use scm_make_smob_type_mfpe.
725 * environments.c (scm_tc16_environment, scm_tc16_observer):
727 (environment_mark, environment_free, environment_print,
728 observer_mark, observer_print, leaf_environment_mark,
729 leaf_environment_free, leaf_environment_print,
730 eval_environment_mark, eval_environment_free,
731 eval_environment_print, import_environment_mark,
732 import_environment_free, import_environment_print,
733 export_environment_mark, export_environment_free,
734 export_environment_print): Renamed from mark_environment,
735 free_environment, print_environment, mark_observer,
736 print_observer, mark_leaf_environment, free_leaf_environment,
737 print_leaf_environment, mark_eval_environment,
738 free_eval_environment, print_eval_environment,
739 mark_import_environment, free_import_environment,
740 print_import_environment, mark_export_environment,
741 free_export_environment, and print_export_environment, respectively.
742 (free_observer): Removed.
743 (leaf_environment_funcs, eval_environment_funcs,
744 import_environment_funcs, export_environment_funcs,
745 scm_environments_prehistory): Updated.
746 * environments.h (scm_tc16_environment, scm_tc16_observer):
748 * eval.c (scm_tc16_promise): Typed as scm_bits_t.
749 (promise_print): Renamed from prinprom.
750 (scm_promise_p): Use SCM_TYP16_PREDICATE.
751 (scm_init_eval): Updated.
752 * eval.h (scm_tc16_promise): Typed as scm_bits_t.
753 * filesys.c (scm_tc16_dir): Typed as scm_bits_t.
754 (scm_init_filesys): Don't use scm_make_smob_type_mfpe.
755 * filesys.h (scm_tc16_dir): Typed as scm_bits_t.
756 * fluids.c (scm_tc16_fluid): Typed as scm_bits_t.
757 (fluid_print): Renamed from print_fluid.
758 (scm_init_fluids): Don't use scm_make_smob_type_mfpe.
759 * fluids.h (scm_tc16_fluid): Typed as scm_bits_t.
760 * fports.c (fport_print): Renamed from prinfport.
761 (scm_make_fptob): Updated.
762 * guardians.c (tc16_guardian): Typed as scm_bits_t.
763 * hooks.c (scm_tc16_hook): Typed as scm_bits_t.
764 (hook_print): Renamed from print_hook.
765 (scm_init_hooks): Updated.
766 * hooks.h (scm_tc16_hook): Typed as scm_bits_t.
767 (SCM_HOOKP): Use SCM_TYP16_PREDICATE.
768 * keywords.c (scm_tc16_keyword): Typed as scm_bits_t.
769 (keyword_print): Renamed from prin_keyword.
770 (scm_init_keywords): Don't use scm_make_smob_type_mfpe.
771 * keywords.h (scm_tc16_keyword): Typed as scm_bits_t.
772 * macros.c (scm_tc16_macro): Typed as scm_bits_t.
773 (scm_macro_p, scm_macro_type): Use SCM_TYP16_PREDICATE.
774 (scm_init_macros): Don't use scm_make_smob_type_mfpe.
775 * macros.h (scm_tc16_macro): Typed as scm_bits_t.
776 * mallocs.c (scm_tc16_malloc): Typed as scm_bits_t.
777 (malloc_free): Renamed from fmalloc.
778 (malloc_print): Renamed from prinmalloc.
779 (scm_init_mallocs): Don't use scm_make_smob_type_mfpe.
780 * mallocs.h (scm_tc16_malloc): Typed as scm_bits_t.
781 * modules.h (SCM_EVAL_CLOSURE_P): Use SCM_TYP16_PREDICATE.
782 (scm_tc16_eval_closure): Renamed from scm_eval_closure_tag.
783 (scm_standard_eval_closure, scm_init_modules): Updated.
784 * ports.c (scm_tc16_void_port): Typed as scm_bits_t.
785 * print.c (scm_tc16_port_with_ps): Typed as scm_bits_t.
786 (port_with_ps_print): Renamed from print_port_with_ps.
787 (scm_init_print): Updated.
788 * print.h (scm_tc16_port_with_ps): Typed as scm_bits_t.
789 (SCM_PORT_WITH_PS_P): Use SCM_TYP16_PREDICATE.
790 * random.c (scm_tc16_rstate): Typed as scm_bits_t.
791 (rstate_free): Renamed from free_rstate.
792 (scm_init_random): Don't use scm_make_smob_type_mfpe.
793 * random.h (scm_tc16_rstate): Typed as scm_bits_t.
794 (SCM_RSTATEP): Use SCM_TYP16_PREDICATE.
795 * regex-posix.c (scm_tc16_regex): Typed as scm_bits_t.
796 (regex_free): Renamed from free_regex.
797 (scm_init_regex_posix): Don't use scm_make_smob_type_mfpe.
798 * regex-posix.h (scm_tc16_regex): Typed as scm_bits_t.
799 * root.c (scm_tc16_root): Typed as scm_bits_t.
800 (root_mark): Renamed from mark_root.
801 (root_print): Renamed from print_root.
802 (scm_init_root): Updated.
803 * root.h (scm_tc16_root): Typed as scm_bits_t.
804 (SCM_ROOTP): Use SCM_TYP16_PREDICATE.
805 * smob.c (free_print): Renamed from freeprint.
806 (scm_smob_prehistory): Don't use scm_make_smob_type_mfpe.
807 * smob.h (SCM_SMOB_PREDICATE): Use SCM_TYP16_PREDICATE.
808 * srcprop.c (scm_tc16_srcprops): Typed as scm_bits_t.
809 (srcprops_mark): Renamed from marksrcprops.
810 (srcprops_free): Renamed from freesrcprops.
811 (srcprops_print): Renamed from prinsrcprops.
812 (scm_init_srcprop): Don't use scm_make_smob_type_mfpe.
813 * srcprop.h (scm_tc16_srcprops): Typed as scm_bits_t.
814 (SRCPROPSP): Use SCM_TYP16_PREDICATE.
815 * threads.c (scm_tc16_thread, scm_tc16_mutex, scm_tc16_condvar):
817 * threads.h (scm_tc16_thread, scm_tc16_mutex, scm_tc16_condvar):
819 (SCM_THREADP, SCM_MUTEXP, SCM_CONDVARP): Use SCM_TYP16_PREDICATE.
820 * throw.c (tc16_jmpbuffer): Renamed from scm_tc16_jmpbuffer.
821 (make_jmpbuf): Updated.
822 (tc16_lazy_catch): Typed as scm_bits_t.
823 (SCM_JMPBUFP, SCM_LAZY_CATCH_P): Use SCM_TYP16_PREDICATE.
824 (jmpbuffer_print): Renamed from printjb.
825 (lazy_catch_print): Renamed from print_lazy_catch.
826 (scm_init_throw): Don't use scm_make_smob_type_mfpe.
827 * unif.c (scm_tc16_array): Typed as scm_bits_t.
828 (array_mark): Renamed from markra.
829 (array_free): Renamed from freera.
830 (scm_init_unif): Don't use scm_make_smob_type_mfpe.
831 * unif.h (scm_tc16_array): Typed as scm_bits_t.
832 (SCM_ARRAYP): Use SCM_TYP16_PREDICATE.
833 * validate.h (SCM_VALIDATE_SMOB): Use SCM_TYP16_PREDICATE.
834 * variable.c (scm_tc16_variable): Typed as scm_bits_t.
835 (variable_print): Renamed from prin_var.
836 (variable_equalp): Renamed from var_equal.
837 (scm_markvar): Removed.
838 (scm_init_variable): Don't use scm_make_smob_type_mfpe.
839 * variable.h (scm_tc16_variable): Typed as scm_bits_t.
841 2000-12-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
843 * feature.c (scm_add_feature), gh_data.c (gh_symbol2scm), goops.c
844 (scm_sys_prep_layout_x, scm_make_class, scm_add_slot,
845 scm_init_goops), load.c (init_build_info), print.c
846 (scm_init_print), read.c (scm_lreadr), snarf.h (SCM_SYMBOL,
847 SCM_GLOBAL_SYMBOL), stacks.c (scm_init_stacks), struct.c
848 (scm_make_struct_layout), symbols.c (scm_sysintern0,
849 scm_string_to_symbol, scm_gensym), throw.c
850 (scm_handle_by_message): Use scm_mem2symbol or scm_str2symbol
851 instead of scm_intern_* to create a symbol object.
853 * goops.c (Intern): Removed.
855 (CALL_GF1, CALL_GF2, CALL_GF3, CALL_GF4, build_class_class_slots,
856 create_basic_classes, scm_class_name, scm_class_direct_supers,
857 scm_class_direct_slots, scm_class_direct_subclasses,
858 scm_class_direct_methods, scm_class_precedence_list,
859 scm_class_slots, scm_class_environment,
860 scm_generic_function_methods, scm_method_generic_function,
861 scm_method_specializers, scm_method_procedure,
862 scm_accessor_method_slot_definition, purgatory, scm_make,
863 make_stdcls, create_standard_classes, make_class_from_template,
864 scm_make_class): Replaced calls to Intern with calls to
867 * ramap.c (init_raprocs): Use scm_symbol_binding instead of
870 * symbols.c (scm_sym2vcell): Add a bogus return to avoid compiler
873 * unif.c (scm_array_prototype): Fix prototype return value for
876 2000-12-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
878 * symbols.[ch] (scm_mem2symbol, scm_str2symbol): New functions.
879 These shall replace all those calls to scm_intern... which are
880 only required to create a scheme symbol from a C string or a field
883 2000-12-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
885 * environments.c (DEFAULT_OBARRAY_SIZE), gc.c
886 (DEFAULT_SYMHASH_SIZE): Added to locally determine arbitrary
887 default values for obarrays, thus removing the dependency from
890 * environments.c (scm_make_leaf_environment,
891 scm_make_eval_environment), gc.c (scm_init_storage): Don't use
894 * symbols.c (NUM_HASH_BUCKETS), symbols.[ch] (scm_symhash_dim):
897 * symbols.c (scm_sym2vcell, scm_sysintern0_no_module_lookup):
898 Eliminate a redundant SCM_IMP test.
900 (scm_sym2vcell, scm_sysintern0_no_module_lookup):
901 Don't assume a fixed obarray size any more.
903 2000-12-07 Dirk Herrmann <D.Herrmann@tu-bs.de>
905 * gc.c (scm_init_gc): gc_async is already protected from gc,
906 namely via scm_asyncs. Thanks to Keisuke Nishida for pointing
909 2000-12-07 Keisuke Nishida <kxn30@po.cwru.edu>
911 * smob.h (scm_smob_apply_0, scm_smob_apply_1, scm_smob_apply_2,
912 scm_smob_apply_3): Removed declarations.
913 (scm_set_smob_apply): Takes unsigned integers.
914 (scm_make_smob_type_mfpe, scm_set_smob_mfpe): Deprecated.
915 * smob.c (scm_smob_apply_0_000, scm_smob_apply_1_010,
916 scm_smob_apply_2_020): Removed.
917 (scm_set_smob_apply): Takes unsigned integers + some optimization.
918 (Thanks to Dirk Herrmann)
919 (scm_make_smob_type_mfpe, scm_set_smob_mfpe): Deprecated.
921 2000-12-07 Keisuke Nishida <kxn30@po.cwru.edu>
923 * smob.h (SCM_SMOB_APPLICABLE_P, SCM_SMOB_APPLY_0,
924 SCM_SMOB_APPLY_1, SCM_SMOB_APPLY_2, SCM_SMOB_APPLY_3): New macros.
925 * eval.c (SCM_CEVAL, SCM_APPLY): Use macros above.
926 * procprop.c (scm_i_procedure_arity): Ditto.
927 * smob.c (scm_make_smob_type): Initialize gsubr_type.
929 2000-12-06 Keisuke Nishida <kxn30@po.cwru.edu>
931 * smob.h (scm_smob_descriptor): New fields `apply_0', `apply_1',
932 `apply_2', and `apply_3'.
933 * smob.c (scm_make_smob_type): Init new fields.
934 (SCM_SMOB_APPLY0, SCM_SMOB_APPLY1, SCM_SMOB_APPLY2, SCM_SMOB_APPLY3):
936 (scm_smob_apply_0_000, scm_smob_apply_0_010, scm_smob_apply_0_020,
937 scm_smob_apply_0_030, scm_smob_apply_0_001, scm_smob_apply_0_011,
938 scm_smob_apply_0_021, scm_smob_apply_0_error,
939 scm_smob_apply_1_010, scm_smob_apply_1_020, scm_smob_apply_1_030,
940 scm_smob_apply_1_001, scm_smob_apply_1_011, scm_smob_apply_1_021,
941 scm_smob_apply_1_error,
942 scm_smob_apply_2_020, scm_smob_apply_2_030, scm_smob_apply_2_001,
943 scm_smob_apply_2_011, scm_smob_apply_2_021, scm_smob_apply_2_error,
944 scm_smob_apply_3_030, scm_smob_apply_3_001, scm_smob_apply_3_011,
945 scm_smob_apply_3_021, scm_smob_apply_3_error): New functions.
946 (scm_set_smob_apply): Set new fields to the above functions.
947 (scm_smob_apply_0, scm_smob_apply_1, scm_smob_apply_2,
948 scm_smob_apply_3): Removed.
949 * eval.c (SCM_CEVAL, SCM_APPLY): Rewrote smob calls.
951 2000-12-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
953 * gc.c (scm_init_gc): gc_async must be protected from gc. I
954 wonder why we never ran into problems up to now...
956 2000-12-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
958 * gc.c (scm_init_gc): Don't create a binding for %gc-thunk.
960 2000-12-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
962 * gsubr.c: No need to include vector.h.
964 (scm_gsubr_apply): Use SCM_GSUBR_MAX instead of hard-coded value.
965 Added FUNC_NAME wrapping. Improved (temporarily?) disabled
966 debugging code. Replaced SCM_IMP with SCM_NULLP. Eliminated call
969 (scm_init_gsubr): Eliminated outdated comment.
971 2000-12-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
973 * async.c (SCM_ASYNCP): Use SCM_TYP16 instead of SCM_GCTYP16.
975 * eval.c (scm_m_vref, scm_m_vset, scm_m_define, SCM_CEVAL,
976 SCM_APPLY, scm_copy_tree): Remove commented code.
978 (SCM_CEVAL, SCM_APPLY): Remove #ifdef CCLO conditionals. Without
979 CCLO being defined, guile would not compile at all anyway.
981 * gc.h (SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK, SCM_GCTYP16,
982 SCM_GCCDR): Deprecated.
984 * gdbint.c (unmark_port, remark_port, gdb_read), procs.c
985 (scm_mark_subr_table): Use SCM_(SET|CLR)?GCMARK(P)? instead of
986 SCM_(SET|CLR)?GC8MARK(P)?.
988 * gh_data.c (gh_scm2char): Remove bogus ';'.
990 * tags.h: Removed comment about GCTYP16 macro.
992 * weaks.c (scm_mark_weak_vector_spines): Use SCM_CDR instead of
995 2000-12-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
997 * print.c (scm_iprin1): Use scm_tc3_* codes instead of hardcoded
998 values. Added comment about tc3 codes that may appear in
999 immediates. Got rid of one goto command.
1001 2000-12-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
1003 * dynl.c (sysdep_dynl_link): Improved error reporting.
1005 * guardians.c: Changed the representation from a compiled closure
1006 to an applicable smob.
1008 (guard1, CCLO_G): Removed.
1010 (guard, g_mark, g_print, scm_tc16_guardian, scm_guardian_gc_init,
1011 scm_guardian_zombify): Renamed to guardian_apply, guardian_mark,
1012 guardian_print, tc16_guardian, guardian_gc_init and
1013 guardian_zombify, respectively.
1015 (guardian_free): Added, fixes a memory leak.
1017 (guardian_print): Don't use sprintf hack.
1019 (guardian_apply, scm_guard, scm_get_one_zombie,
1020 scm_make_guardian): Don't use a compiled closure.
1022 (guardian_zombify): Prefer !SCM_NULLP over SCM_NIMP. No need to
1023 use SCM_GCCDR any more. Simplified loop condition.
1025 (scm_init_guardian): Don't use scm_make_smob_type_mfpe for smob
1026 initialization. Initialize applicable smob.
1028 2000-12-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
1030 * chars.c (scm_char_eq_p): Minor cleanup/optimization.
1032 * gc.c (scm_gc_mark): Don't use SCM_VELTS for CCLOs.
1034 * procprop.c (scm_i_procedure_arity): Separate handling of smobs
1037 2000-12-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
1039 * tags.h (scm_tc_free_cell, scm_tc16_big, scm_tc16_real,
1040 scm_tc16_complex): Eliminate hard-coded value of scm_tc7_smob.
1042 2000-12-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
1044 * list.[ch] (scm_c_memq): Added as a fast C level alternative for
1045 scm_memq for the case that the list parameter is known to be a
1048 * goops.c (filter_cpl, remove_duplicate_slots, applicablep),
1049 goops.h (SCM_SUBCLASSP): Use scm_c_memq if we are sure that we
1052 2000-12-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
1054 * goops.c (scm_sys_compute_slots, scm_i_get_keyword,
1055 scm_get_keyword, scm_slot_ref_using_class,
1056 scm_slot_set_using_class_x): Update the code to match guile's
1057 current style (e. g. using SCM_DEFINE, adding comments, removing
1058 unnecessary SCM_NIMP tests etc.).
1060 2000-11-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
1062 Thanks to Julian Satchell for the bug report:
1064 * coop-threads.c (scm_join_thread): Check whether a thread is
1065 finished before trying to join it.
1067 * coop.c (coop_aborthelp, coop_join): When a thread finishes, its
1068 stack base is not set to NULL any more.
1070 2000-11-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
1072 * strop.c (scm_i_index): Removed outdated comment.
1074 2000-11-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
1076 * struct.c (scm_struct_ref, scm_struct_set_x), symbols.c
1077 (scm_intern_obarray_soft), symbols.h (SCM_ROUCHARS): Eliminate
1078 use of SCM_SYMBOL_UCHARS by using chars instead of unsigned
1081 (SCM_SYMBOL_UCHARS): Removed.
1083 2000-11-26 Gary Houston <ghouston@arglist.com>
1085 * reimplementation of values, call-with-values as primitives:
1087 * values.c, values.h: new files. use a struct to contain multiple
1088 values, similar to the previous Scheme-level implementation.
1089 * Makefile.am: add values.c, values.h, values.x.
1090 * continuations.c (continuation_apply): support R5RS multiple value
1092 * init.c: call scm_init_values.
1093 * struct.h: define SCM_SET_STRUCT_PRINTER.
1095 2000-11-25 Gary Houston <ghouston@arglist.com>
1097 * use an applicable SMOB to represent continuations, instead of a
1098 custom tc7 type. This will make it easier to support R5RS
1099 multiple value continuations, without the use of a Scheme-level
1102 * continuations.c (scm_tc16_continuation, continuation_mark,
1103 continuation_free, continuation_print, continuation_apply):
1105 (scm_make_continuation): new procedure, replaces scm_make_cont
1106 with a different interface.
1107 (copy_stack_and_call, scm_dynthrow, scm_init_continuations): rewritten.
1108 (CHEAP_CONTINUATIONS): removed non-working code completely.
1109 (scm_call_continuation): removed.
1110 * continuations.h (struct scm_contregs): add num_stack_items and
1111 stack fields. previously stack was stored following this struct:
1112 use a tail array instead.
1113 (SCM_CONTINUATIONP): new macro.
1114 (SCM_CONTINUATION_LENGTH, SCM_SET_CONTINUATION_LENGTH):
1116 (SCM_SET_CONTREGS): removed.
1117 * tags.h: removed scm_tc7_contin (was tag 61).
1118 * debug.c, gc.c, hash.c, print.c, procprop.c, procs.c:
1119 removed scm_tc7_contin support.
1120 * eval.c: use scm_make_continuation instead of scm_make_cont.
1121 don't set jump buffers here. remove scm_tc7_contin support.
1122 * init.c, root.c: create SMOB continuation for rootcont instead
1123 of scm_tc7_contin. call scm_init_continuations before
1125 * root.c: remove support for static jmpbuf. It's not used by
1126 default and I broke it. create SMOB continuation for rootcont.
1127 * stacks.c: use SCM_CONTINUATIONP.
1129 2000-11-24 Matthias Koeppe <mkoeppe@mail.math.uni-magdeburg.de>
1131 * goops.c (filter_cpl, remove_duplicate_slots), goops.h
1132 (SCM_SUBCLASSP): Fix previous change: In contrast to
1133 scm_sloppy_memq the function scm_memq returns #f if the
1134 object was not contained in the list.
1136 2000-11-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
1138 * goops.c: Include validate.h.
1140 (DEFVAR, scm_add_method): Don't use deprecated scm_eval2.
1142 (scm_sys_fast_slot_ref, scm_sys_fast_slot_set_x,
1143 scm_m_atdispatch): Provide FUNC_NAME definition. Don't use
1144 deprecated SCM_OUTOFRANGE macro.
1146 (scm_sloppy_num2ulong, scm_sys_logand): Removed. Guile's logand
1147 function now provides the desired behaviour.
1149 * goops.c (filter_cpl, remove_duplicate_slots), goops.h
1150 (SCM_SUBCLASSP): Don't use deprecated scm_sloppy_memq.
1152 2000-11-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
1154 * symbols.h (SCM_LENGTH_MAX): Deprecated.
1156 * unif.c (scm_make_uve): Use SCM_BITVECTOR_MAX_LENGTH and
1157 SCM_UVECTOR_MAX_LENGTH instead of SCM_LENGTH_MAX. Postpone length
1158 checks for strings and vectors to their constructors. Eliminate
1159 redundant SCM_IMP test.
1161 (scm_dimensions_to_uniform_array): Postpone length checks to
1164 * unif.h (SCM_BITVECTOR_MAX_LENGTH, SCM_UVECTOR_MAX_LENGTH):
1167 2000-11-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
1169 * gh_data.c (makvect), numbers.c (scm_mkbig, scm_adjbig),
1170 strings.c (scm_makstr, scm_take_str), symbols.c
1171 (scm_intern_obarray_soft, scm_sysintern0_no_module_lookup), unif.c
1172 (scm_make_uve), vectors.c (scm_make_vector): Use appropriate
1173 SCM_SET_<type>_(CHARS|BASE) macro instead of SCM_SETCHARS.
1175 * numbers.h (SCM_SET_BIGNUM_BASE), strings.h
1176 (SCM_SET_STRING_CHARS), symbols.h (SCM_SET_SYMBOL_CHARS), unif.h
1177 (SCM_SET_UVECTOR_BASE, SCM_SET_BITVECTOR_BASE), vectors.h
1178 (SCM_SET_VECTOR_BASE): Added.
1180 * symbols.c (SCM_SETCHARS): Deprecated.
1182 2000-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
1184 * gc.c (scm_gc_sweep), unif.c (scm_make_uve): Don't allocate or
1185 free memory for empty bitvectors.
1187 * gh_data.c (makvect), strings.c (scm_makstr, scm_take_str),
1188 symbols.c (scm_intern_obarray_soft,
1189 scm_sysintern0_no_module_lookup), unif.c (scm_make_uve): Use
1190 appropriate SCM_SET_<type>_LENGTH macro instead of SCM_SETLENGTH.
1192 * strings.h (SCM_SET_STRING_LENGTH), symbols.h
1193 (SCM_SET_SYMBOL_LENGTH), unif.h (SCM_SET_UVECTOR_LENGTH,
1194 SCM_SET_BITVECTOR_LENGTH): Added.
1196 * symbols.h (SCM_SETLENGTH): Deprecated.
1198 2000-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
1200 * continuations.c (scm_make_cont): Use
1201 SCM_SET_CONTINUATION_LENGTH instead of SCM_SETLENGTH.
1203 * continuations.h (SCM_SET_CONTINUATION_LENGTH): Added.
1205 2000-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
1207 * vectors.c (scm_make_vector), weaks.c (scm_make_weak_vector):
1208 Use SCM_SET_VECTOR_LENGTH instead of SCM_SETLENGTH.
1210 * vectors.h (SCM_SET_VECTOR_LENGTH): Added.
1212 2000-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
1214 * dynl.c (scm_make_argv_from_stringlist), filesys.c (scm_dirname,
1215 scm_basename), gh_data.c (gh_scm2newstr, gh_get_substr), hash.c
1216 (scm_hasher), load.c (scm_parse_path, scm_search_path,
1217 scm_primitive_load_path), numbers.c (scm_string_to_number),
1218 ports.c (scm_unread_string), posix.c (scm_convert_exec_args,
1219 environ_list_to_c, scm_putenv), print.c (scm_iprin1,
1220 scm_simple_format), random.c (scm_seed_to_random_state), socket.c
1221 (scm_fill_sockaddr, scm_send, scm_sendto), strings.c
1222 (scm_string_ref, scm_substring, scm_string_append), strings.h
1223 (SCM_STRING_COERCE_0TERMINATION_X), strop.c (scm_i_index,
1224 scm_string_to_list, scm_string_copy), strorder.c
1225 (scm_string_equal_p, scm_string_ci_equal_p, scm_string_less_p,
1226 scm_string_ci_less_p), strports.c (scm_mkstrport), struct.c
1227 (scm_make_struct_layout), symbols.c (scm_string_to_symbol,
1228 scm_string_to_obarray_symbol, scm_gensym, scm_gentemp): Replace
1229 calls to SCM_ROU?CHARS with the corresponding call to
1232 * symbols.h (SCM_ROCHARS, SCM_ROUCHARS): Deprecated.
1234 2000-11-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
1236 * ports.c: Include eval.h.
1238 * strings.c (scm_string_set_x), strings.h (SCM_RWSTRINGP),
1239 validate.h (SCM_VALIDATE_RWSTRING): Deprecate SCM_RWSTRINGP and
1240 SCM_VALIDATE_RWSTRING.
1242 * strings.h (SCM_STRING_UCHARS, SCM_STRING_CHARS): Handle strings
1243 and substrings uniformly. However, substring handling is
1246 (SCM_RWSTRINGP): Deprecated.
1248 2000-11-18 Gary Houston <ghouston@arglist.com>
1250 * Makefile.am (.c.x): don't prefix ".:" to $PATH when running
1251 guile-doc-snarf. it doesn't seem to do anything useful, but would
1252 fail if $PATH contained whitespace. Thanks to Lars J. Aas.
1254 2000-11-17 Marius Vollmer <mvo@zagadka.ping.de>
1256 * alist.c, arbiters.c, async.c, backtrace.c, boolean.c, chars.c,
1257 continuations.c, debug-malloc.c, debug.c, dynl.c, dynwind.c,
1258 environments.c, eq.c, error.c, eval.c, evalext.c, feature.c,
1259 filesys.c, fluids.c, fports.c, gc.c, goops.c, guardians.c, hash.c,
1260 hashtab.c, hooks.c, ioext.c, iselect.c, keywords.c, lang.c,
1261 list.c, load.c, macros.c, modules.c, net_db.c, numbers.c,
1262 objects.c, objprop.c, options.c, pairs.c, ports.c, posix.c,
1263 print.c, procprop.c, procs.c, properties.c, ramap.c, random.c,
1264 read.c, regex-posix.c, root.c, scmsigs.c, script.c, simpos.c,
1265 socket.c, sort.c, srcprop.c, stackchk.c, stacks.c, stime.c,
1266 strings.c, strop.c, strorder.c, strports.c, struct.c, symbols.c,
1267 tag.c, threads.c, throw.c, unif.c, variable.c, vectors.c,
1268 version.c, vports.c, weaks.c: Makes sure the snarfer output
1269 inclusion is disabled when the snarfer is run on the file. Thanks
1272 * Makefile.am: Install guile-procedures.txt in version-specific
1273 directory to enable multiple installed guile versions. Suggested
1274 by Karl M. Hegbloom <karlheg@debian.org, patch by Matthias Koeppe.
1276 2000-11-13 Gary Houston <ghouston@arglist.com>
1278 * fports.c: include gc.h.
1279 (fport_flush, fport_close): silently ignore I/O errors when
1280 closing a port during gc. it's better than aborting in scm_error.
1282 * throw.c (scm_handle_by_message): remove obsolete comment.
1284 2000-11-12 Gary Houston <ghouston@arglist.com>
1286 * fports.c (scm_open_file): fix the 'b' option. Thanks
1289 2000-11-09 Gary Houston <ghouston@arglist.com>
1291 * ports.c, ports.h (scm_close_all_ports_except): deprecated.
1292 use port-for-each. Updated its docstring.
1294 2000-11-07 Gary Houston <ghouston@arglist.com>
1296 * ports.c (scm_port_for_each): new proc. implements port-for-each,
1297 which applies a procedure to each port in the port table.
1298 ports.h: declare scm_port_for_each.
1300 * ioext.c (scm_dup2): new proc. implements "dup2" which is a simple
1301 wrapper for the dup2 system call (unlike dup->fdes or
1302 primitive-move->fdes).
1303 * ioext.h: declare scm_dup2.
1305 * filesys.c (scm_close_fdes): new proc. implements "close-fdes"
1306 which is a simple wrapper for close system call (unlike scm_close).
1307 * filesys.h: declare for scm_close_fdes.
1309 2000-11-06 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
1311 * eval.c (SCM_IM_DISPATCH), objects.c (scm_mcache_lookup_cmethod):
1312 Count n_specialized + 1 turns before letting a match through.
1314 * goops.c (scm_sys_invalidate_method_cache_x): Don't convert
1315 scm_si_n_specialized from fixnum and don't take absolute value.
1316 (Thanks to Lars J. Aas.)
1318 2000-11-04 Gary Houston <ghouston@arglist.com>
1320 * ports.c (scm_port_p): new function, implements "port?" which
1321 is mentioned in R5RS.
1322 * ports.h: declare scm_port_p.
1324 2000-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
1326 * backtrace.c (display_expression, display_error_body), fports.c
1327 (prinfport), print.c (scm_iprin1): Test for symbols and strings
1328 explicitly instead of using SCM_ROSTRINGP.
1330 * backtrace.c (scm_display_error_message): Don't pass a symbol to
1331 scm_simple_format. Prefer high-level output functions.
1333 (display_error_body): When displaying procedure names, give
1334 preference to the name passed as a parameter. Only if none is
1335 given extract a name from the stack information.
1337 * fports.c (scm_fdes_to_port, prinfport), gc.c (scm_gc_mark),
1338 ports.c (scm_port_filename, scm_set_port_filename_x): Use
1339 SCM_(SET_)?FILENAME.
1341 * gh_data.c (gh_set_substr, gh_scm2newstr, gh_get_substr,
1342 gh_symbol2newstr): Use scm_remember instead of a pair of calls to
1343 scm_protect/unprotect_object.
1345 * goops.c (make_struct_class), objects.c (scm_class_of): Struct
1346 table names are symbols.
1348 * ports.h (SCM_SET_FILENAME): Added.
1350 * print.c (scm_iprin1): Don't use scm_puts to write symbols or
1351 strings in order to treat substrings right. Reposition call to
1352 scm_remember after the last use of object's data.
1354 (scm_simple_format): Treat messages that are substrings right.
1356 * symbols.h (SCM_ROSTRINGP): Deprecated.
1358 2000-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
1360 * environments.c (obarray_replace, obarray_retrieve,
1361 obarray_remove): Don't use '==' to compare SCM objects.
1363 * posix.c (scm_getgroups): Don't create a redundant string.
1365 2000-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
1367 * symbols.c (scm_sym2vcell, scm_sym2ovcell_soft,
1368 scm_intern_symbol, scm_unintern_symbol): Symbol objects already
1369 hold their hash values, no need to recompute them.
1371 (scm_intern_obarray_soft): Speed up search for a matching symbol
1372 by comparing the hash values first.
1374 2000-10-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
1376 * unif.c (scm_make_uve, scm_dimensions_to_uniform_array): Don't
1377 allow vectors longer than SCM_LENGTH_MAX. This removes the
1378 SCM_HUGE_LENGTH trick, i. e. storing a vector length greater than
1379 SCM_LENGTH_MAX at the beginning of the vector's memory. Since not
1380 all of guile's code was implemented to be aware of this trick, it
1381 is unlikely that it was used anyway. We can implement such a
1382 feature more cleanly by using double cells for uniform vector
1385 (scm_shap2ra): Replace SCM_IMP and SCM_NIMP tests by more
1386 straightforward predicates.
1388 (scm_dimensions_to_uniform_array): Require that for dimensions
1389 given as lower-bound/upper-bound pairs the upper-bound is never
1390 less than the lower bound.
1392 2000-10-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
1394 * dynl.c (scm_dynamic_link, scm_dynamic_func, scm_dynamic_call,
1395 scm_dynamic_args_call), filesys.c (scm_chown, scm_chmod,
1396 scm_open_fdes, scm_stat, scm_link, scm_rename, scm_delete_file,
1397 scm_mkdir, scm_rmdir, scm_opendir, scm_chdir, scm_symlink,
1398 scm_readlink, scm_lstat, scm_copy_file), fports.c (scm_open_file),
1399 ioext.c (scm_read_delimited_x, scm_fdopen), load.c
1400 (scm_primitive_load, scm_parse_path, scm_search_path,
1401 scm_sys_search_load_path, scm_primitive_load_path), net_db.c
1402 (scm_inet_aton, scm_gethost, scm_getnet, scm_getproto,
1403 scm_getserv), numbers.c (scm_string_to_number), ports.c
1404 (scm_truncate_file, scm_sys_make_void_port), posix.c
1405 (scm_getpwuid, scm_getgrgid, scm_execl, scm_execlp,
1406 environ_list_to_c, scm_execle, scm_utime, scm_access,
1407 scm_setlocale, scm_mknod), regex-posix.c (scm_make_regexp),
1408 simpos.c (scm_system, scm_getenv), socket.c (scm_fill_sockaddr,
1409 scm_send, scm_sendto), stime.c (scm_strftime, scm_strptime),
1410 strop.c (scm_i_index, scm_string_null_p, scm_string_to_list),
1411 strports.c (scm_mkstrport), symbols.c
1412 (scm_string_to_obarray_symbol), vports.c (scm_make_soft_port):
1413 Don't accept symbols as input parameters. Use SCM_STRING_LENGTH
1414 instead of SCM_ROLENGTH.
1416 * dynl.c (scm_dynamic_link, scm_dynamic_func), error.c
1417 (scm_error_scm), filesys.c (scm_chown, scm_chmod, scm_open_fdes,
1418 scm_stat, scm_link, scm_rename, scm_delete_file, scm_mkdir,
1419 scm_rmdir, scm_opendir, scm_chdir, scm_symlink, scm_readlink,
1420 scm_lstat, scm_copy_file), fports.c (scm_open_file), ioext.c
1421 (scm_fdopen), net_db.c (scm_inet_aton, scm_gethost, scm_getnet,
1422 scm_getproto, scm_getserv), ports.c (scm_truncate_file,
1423 scm_sys_make_void_port), posix.c (scm_getpwuid, scm_getgrgid,
1424 scm_execl, scm_execlp, scm_execle, scm_utime, scm_access,
1425 scm_setlocale, scm_mknod), regex-posix.c (scm_make_regexp,
1426 scm_regexp_exec), simpos.c (scm_system, scm_getenv), stime.c
1427 (setzone, scm_strftime, scm_strptime), vports.c
1428 (scm_make_soft_port): Use SCM_STRING_COERCE_0TERMINATION_X to
1429 make sure the characters of a string are followed by a \0.
1430 Further, use SCM_STRING_CHARS instead of SCM_ROCHARS on the
1433 * dynl.c (scm_make_argv_from_stringlist), posix.c
1434 (scm_convert_exec_args): Aligned to match each other.
1436 * dynl.c (scm_coerce_rostring): Removed.
1438 (scm_dynamic_func): Changed the comment to reflect that the
1439 function name has to be a string. Further, hide implementation
1440 details from the scheme comment.
1442 * error (scm_error_scm): Don't accept a symbol as message
1443 parameter. Fix substring handling.
1445 * posix.c (environ_list_to_c): Use memcpy to copy environment
1446 strings. Handle substrings which don't have a trailing \0.
1448 * symbols.h (SCM_LENGTH, SCM_ROLENGTH, SCM_SUBSTRP,
1449 SCM_SUBSTR_STR, SCM_SUBSTR_OFFSET, SCM_COERCE_SUBSTR):
1452 * unif.h (SCM_HUGE_LENGTH): Deprecated.
1454 * validate.h (SCM_VALIDATE_ROSTRING, SCM_VALIDATE_ROSTRING_COPY,
1455 SCM_VALIDATE_NULLORROSTRING_COPY): Deprecated.
1457 2000-10-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
1459 * random.c: Include unif.h.
1461 * strings.h (SCM_STRING_COERCE_0TERMINATION_X): Added. This is
1462 intended to replace the macro SCM_COERCE_SUBSTR. Such a macro
1463 will be necessary, even after copy-on-write strings will be added
1464 to guile, but the current naming is inappropriate.
1466 * strorder.c (scm_string_equal_p, scm_string_ci_equal_p,
1467 scm_string_less_p, scm_string_ci_less_p): Don't accept symbols as
1468 input parameters. Further, the functions that test for equality
1469 are rewritten to compare from back to front, the others are also a
1470 little bit more polished.
1472 2000-10-25 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
1474 This change merges the GOOPS code into Guile. However, GOOPS
1475 is still not initialized until someone asks for the module.
1476 We need to optimize GOOPS initialization time before initializing
1477 it together with the rest of libguile. We also need to add the
1478 C API + primitive methods. Then we can start using it to
1479 modularize Guile, implement a real exception system etc.
1481 * goops.c, objects.c, objects.h, eval.c (scm_make_extended_class,
1482 scm_make_port_classes, scm_change_object_class,
1483 scm_memoize_method): Changed to ordinary functions (was plugin
1486 * goops.c (wrap_init, scm_wrap_object): Unconditionally use
1487 SCM_STRUCT_GC_CHAIN.
1488 (scm_goops_version): Removed.
1489 (scm_oldfmt): and all uses of it: Removed.
1490 (scm_shared_array_root, scm_shared_array_offset,
1491 scm_shared_array_increments): Removed.
1492 (scm_init_goops): No need to support two arg mutex init.
1493 Removed #include "versiondat.h", #include "goops.h".
1495 * goops.h: Removed various superfluous conditions.
1496 Renamed class --> cls, new --> newinst in order to accomodate
1499 * init.c (scm_init_guile_1): Call the goops module registration
1501 Added #include "libguile/goops.h".
1503 * Makefile.am (libguile_la_SOURCES): Added goops.c
1504 (DOT_X_FILES): Added goops.x
1505 (DOT_DOC_FILES): Added goops.doc
1506 (modinclude_HEADERS): Added goops.h
1508 2000-10-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
1510 * gc.c (scm_igc): Remove references to scm_vector_set_length_x.
1512 (scm_gc_sweep): SCM_CONTREGS is never NULL.
1514 * gc.c (scm_gc_sweep), vectors.c (scm_make_vector): Don't
1515 allocate/free memory for zero length vectors.
1517 * vectors.[ch] (scm_vector_set_length_x): Deprecated.
1519 2000-10-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
1521 * alist.c (scm_assq_ref): Add a suggestion about how to deal with
1522 this function when the API gets reviewed.
1524 * async.c (SET_ASYNC_GOT_IT): Use SCM_TYP16 instead of doing bit
1525 operations directly.
1527 * dynl.c (scm_coerce_rostring), filesys.c (scm_link,
1528 scm_copy_file), fports (scm_open_file), hash.c (scm_hasher),
1529 posix.c (scm_getpwuid), print.c (scm_iprin1), simpos.c
1530 (scm_system), strings.c (scm_string_ref, scm_substring,
1531 scm_string_append), strop.c (scm_string_copy), struct.c
1532 (scm_make_struct_layout), symbols.c (scm_gensym, scm_gentemp),
1533 symbols.h (SCM_COERCE_SUBSTR): Use SCM_STRING_LENGTH instead of
1534 SCM_ROLENGTH if the object is known to be a string or substring.
1536 * eval.c (scm_lookupcar): Use SCM_ITAG7 instead of doing bit
1537 operations directly.
1539 * filesys.c (scm_dirname, scm_basename): Don't create shared
1540 substrings as these are going to disappear from guile.
1542 * gc.c (scm_gc_sweep): Use SCM_UVECTOR_LENGTH instead of
1543 SCM_HUGE_LENGTH. (The SCM_HUGE_LENGTH mechanism does not work
1546 * gc.h (SCM_FREEP, SCM_NFREEP): Deprecated.
1548 * read.c (scm_flush_ws): Don't compare SCM values directly.
1550 * root.c (scm_make_root), root.h (scm_root_state): Removed
1551 system_transformer and top_level_lookup_closure_var from struct.
1552 (Since eval is now R5RS, binary compatibility is not granted
1555 * simpos.c (scm_system): Fix condition.
1557 * strings.c (scm_string_length, scm_string_ref, scm_substring,
1558 scm_string_append), strop.c (scm_string_copy), struct.c
1559 (scm_make_struct_layout, scm_make_vtable_vtable), symbols.c
1560 (scm_gensym, scm_gentemp): Replace SCM_VALIDATE_STRINGORSUBSTR
1561 with SCM_VALIDATE_STRING, since they do the same thing.
1563 * strings.h (scm_make_shared_substring): Deprecated.
1565 * tags.h (SCM_ITAG7): Added.
1567 * validated.h (SCM_VALIDATE_STRINGORSUBSTR): Deprecated.
1569 2000-10-20 Marius Vollmer <mvo@zagadka.ping.de>
1571 * init.c (scm_init_guile_1, invoke_main_func): Call
1572 scm_load_startup_files in scm_init_guile_1, not in
1575 2000-10-18 Marius Vollmer <mvo@zagadka.ping.de>
1577 * print.c (grow_ref_stack): Pass a INUM to scm_make_vector as the
1578 size, not a naked int. Thanks to Brad Knotwell!
1580 * gc_os_dep.c (GC_noop1, GC_bool, TRUE, FALSE, VOLATILE):
1581 Definitions copied from Boehm collector.
1583 2000-10-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
1585 * list.[ch] (scm_sloppy_memq, scm_sloppy_memv, scm_sloppy_member):
1588 (scm_memq, scm_memv, scm_member): Inline the sloppy code.
1590 2000-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
1592 * alloca.c: Fixed include file path. Thanks to Bruce Korb for
1595 2000-10-11 Marius Vollmer <mvo@zagadka.ping.de>
1597 * gc_os_dep.c: Added real implementation based on code from Boehms
1598 collector. This is not well tested yet.
1600 * gc.h (scm_get_stack_base): Added prototype.
1601 * init.c (scm_get_stack_base): Removed prototype.
1603 2000-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
1605 * random.c (scm_seed_to_random_state): Replace SCM_LENGTH with
1606 the appropriate SCM_<type>_LENGTH macro.
1608 (vector_scale, vector_sum_squares, scm_random_solid_sphere_x,
1609 scm_random_normal_vector_x): Use scm_uniform_vector_length to
1610 determine the length of a vector object generically.
1612 2000-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
1614 * ramap.c (scm_array_fill_int, scm_array_index_map_x): Replace
1615 SCM_LENGTH with the appropriate SCM_<type>_LENGTH macro.
1617 (scm_ra_matchp, scm_ramapc, ramap, rafe, scm_array_index_map_x,
1618 raeql_1, raeql): Use scm_uniform_vector_length to determine the
1619 length of a vector object generically.
1621 2000-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
1623 * unif.c (scm_make_uve, scm_uniform_vector_length, scm_array_p,
1624 scm_transpose_array, scm_array_contents, scm_ra2contig,
1625 scm_uniform_array_read_x, scm_uniform_array_write, scm_bit_count,
1626 scm_bit_position, scm_bit_set_star_x, scm_bit_count_star,
1627 scm_bit_invert_x, scm_array_to_list, scm_raprin1): Replace
1628 SCM_LENGTH with the appropriate SCM_<type>_LENGTH macro.
1630 (scm_array_dimensions, scm_make_shared_array, scm_enclose_array,
1631 scm_array_in_bounds_p, scm_uniform_vector_ref, scm_array_set_x,
1632 scm_array_contents, scm_uniform_array_read_x,
1633 scm_uniform_array_write, scm_list_to_uniform_array, rapr1): Use
1634 scm_uniform_vector_length to determine the length of a vector
1637 (scm_bit_count, scm_bit_set_star_x, scm_bit_count_star,
1638 scm_bit_invert_x): Eliminated dummy type dispatch.
1640 (scm_ra2contig): Fixed array vector access.
1642 2000-10-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
1644 * unif.h (SCM_BITVECTOR_P, SCM_BITVECTOR_BASE): Added.
1646 * eval.c (iqq, SCM_CEVAL, SCM_APPLY, check_map_args, scm_map,
1647 scm_for_each, scm_copy_tree), gc.c (scm_igc, scm_gc_mark,
1648 scm_gc_sweep), gh_data.c (gh_scm2chars), sort.c
1649 (scm_restricted_vector_sort_x, scm_sorted_p, scm_sort_x,
1650 scm_sort, scm_stable_sort_x, scm_stable_sort), vectors.c
1651 (scm_vector_length, scm_vector_ref, scm_vector_set_x,
1652 scm_vector_to_list, scm_vector_fill_x, scm_vector_equal_p,
1653 scm_vector_move_left_x, scm_vector_move_right_x, ): Replace
1654 SCM_LENGTH with the appropriate SCM_<type>_LENGTH macro.
1656 * gc.c (scm_gc_sweep): Use SCM_BITVECTOR_BASE for bitvectors.
1658 * sort.c (scm_restricted_vector_sort_x, scm_sorted_p): Eliminated
1659 dummy type dispatch.
1661 (scm_sort_x, scm_sort, scm_stable_sort_x, scm_stable_sort):
1662 Eliminated redundant NIM test.
1664 2000-10-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
1666 * filesys.c (fill_select_type, retrieve_select_type, scm_select),
1667 gh_data.c (gh_set_substr, gh_scm2chars, gh_scm2shorts,
1668 gh_scm2longs, gh_scm2floats, gh_scm2doubles, gh_symbol2newstr),
1669 stime.c (bdtime2c), symbols.c (scm_sym2vcell, scm_sym2ovcell_soft,
1670 scm_intern_obarray_soft, scm_symbol_to_string, scm_intern_symbol,
1671 scm_unintern_symbol, copy_and_prune_obarray, scm_builtin_bindings,
1672 scm_builtin_weak_bindings), validate.h (SCM_VALIDATE_VECTOR_LEN):
1673 Replace SCM_LENGTH with the appropriate SCM_<type>_LENGTH macro.
1675 * filesys.c (scm_dirname, scm_basename), gh_data.c (gh_scm2newstr,
1676 gh_get_substr), posix.c (scm_putenv), regex-posix.c
1677 (scm_regexp_exec), stime.c (setzone), symbols.c
1678 (scm_string_to_symbol): Don't accept symbols as input parameters
1681 2000-10-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
1683 * continuations.c (scm_make_cont, copy_stack_and_call,
1684 scm_dynthrow), environments.c (obarray_enter, obarray_replace,
1685 obarray_retrieve, obarray_remove, obarray_remove_all,
1686 leaf_environment_fold), fluids.c (grow_fluids, scm_copy_fluids,
1687 scm_fluid_ref, scm_fluid_set_x), hash.c (scm_hasher), hashtab.c
1688 (scm_hash_fn_get_handle, scm_hash_fn_create_handle_x,
1689 scm_hash_fn_remove_x, scm_internal_hash_fold), ioext.c
1690 (scm_read_delimited_x), objects.c (scm_mcache_lookup_cmethod,
1691 scm_make_subclass_object), ports.c (scm_unread_string), socket.c
1692 (scm_recv, scm_recvfrom), stacks.c (scm_make_stack, scm_stack_id,
1693 scm_last_stack_frame), strings.c (scm_string_length,
1694 scm_string_set_x), strop.c (scm_substring_move_x,
1695 scm_substring_fill_x, scm_string_fill_x, scm_string_upcase_x,
1696 scm_string_downcase_x, scm_string_capitalize_x), struct.c
1697 (scm_struct_init, scm_struct_vtable_p, scm_make_struct,
1698 scm_make_vtable_vtable, scm_struct_ref, scm_struct_set_x), weaks.c
1699 (scm_mark_weak_vector_spines, scm_scan_weak_vectors): Replace
1700 SCM_LENGTH with the appropriate SCM_<type>_LENGTH macro.
1702 2000-10-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
1704 * print.c (make_print_state, scm_iprin1): Replace SCM_LENGTH with
1705 the appropriate SCM_<type>_LENGTH macro.
1707 (grow_ref_stack): Don't call scm_vector_set_length_x to resize
1710 2000-10-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
1712 * numbers.c (big2str): Avoid redundant copying.
1714 (scm_bigprint): Use SCM_STRING_LENGTH instead of SCM_LENGTH.
1716 2000-10-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
1718 * numbers.c (big2str), read.c (scm_grow_tok_buf), strports.c
1719 (st_resize_port): Don't call scm_vector_set_length_x to resize
1722 * read.c (scm_lreadr, scm_read_token): Use SCM_STRING_LENGTH for
1723 string arguments (instead of SCM_LENGTH).
1725 2000-10-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
1727 * continuations.h (SCM_CONTINUATION_LENGTH), strings.h
1728 (SCM_STRING_LENGTH), symbols.h (SCM_SYMBOL_LENGTH), unif.h
1729 (SCM_UVECTOR_LENGTH, SCM_BITVECTOR_LENGTH), vectors.h
1730 (SCM_VECTOR_LENGTH): Added as replacements for SCM_LENGTH.
1732 2000-10-02 Marius Vollmer <mvo@zagadka.ping.de>
1734 * coop-defs.h (coop_key_create): Don't use the C++ keyword
1735 `destructor' in prototype. Thanks to Martin Baulig!
1737 2000-10-02 Michael Livshin <mlivshin@bigfoot.com>
1739 * guile-func-name-check.in: now should not confuse SCO nawk
1740 anymore. thanks to Bruce Korb for the fix!
1742 2000-10-01 Gary Houston <ghouston@arglist.com>
1744 * net_db.c: declare inet_aton only if HAVE_INET_ATON is not
1745 defined. thanks to Han-Wen Nienhuys.
1747 2000-09-30 Gary Houston <ghouston@arglist.com>
1749 * filesys.c (scm_stat2scm), posix.c (s_scm_mknod): don't use
1750 S_ISSOCK or S_IFSOCK if not defined. thanks to Bruce Korb.
1752 2000-09-29 Neil Jerram <neil@ossau.uklinux.net>
1754 * Makefile.am (guile-procedures.txt): Insert a new rule such that
1755 the output from guile-snarf.awk is processed by makeinfo to
1756 produce guile-procedures.txt.
1758 * guile-snarf.awk.in: Modify the way we snarf docstrings such that
1759 the output is Texinfo-compliant and suitable for post-processing
1760 with makeinfo. (Trim leading "./" from C file name if
1761 present; reformat procedure prototype line in @deffn format;
1762 improve representation of args to show optional and rest args;
1763 explicitly quote quotation marks where they are used inside an AWK
1766 * net_db.c (scm_inet_ntoa): Docstring fix: missing newline
1769 * hashtab.c (scm_hashx_create_handle_x, scm_hashx_ref): Insert
1770 spaces between C parameters so that the snarfer doesn't coalesce
1771 them all into a single very long-named parameter.
1773 2000-09-27 Neil Jerram <neil@ossau.uklinux.net>
1775 * list.c (scm_append): Use @example texinfo markup in docstring.
1777 2000-09-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
1779 * strings.c (scm_string, scm_make_string, scm_string_set_x,
1780 scm_string_append), strop.c (scm_string_upcase_x,
1781 scm_string_downcase_x), strports.c (st_resize_port), symbols.c
1782 (scm_sym2vcell, scm_sym2ovcell_soft, scm_intern_obarray_soft,
1783 scm_intern_symbol, scm_unintern_symbol), unif.c (scm_cvref,
1784 scm_uniform_vector_ref, scm_array_set_x, rapr1): Replace calls to
1785 SCM_UCHARS with SCM_STRING_UCHARS or SCM_SYMBOL_UCHARS.
1787 * symbols.h (SCM_UCHARS): Deprecated.
1789 2000-09-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
1791 * gc.c (scm_gc_sweep): Replace SCM_CHARS by SCM_COMPLEX_MEM.
1793 * numbers.h (SCM_COMPLEX_MEM): Added as a replacement for
1796 (SCM_COMPLEX_REAL, SCM_COMPLEX_IMAG): Use it.
1798 * ramap.c (scm_array_fill_int, racp, raeql_1): Replace SCM_CHARS
1799 with SCM_STRING_CHARS or SCM_UVECTOR_BASE.
1801 (racp): Fix: Make sure that src and dst types match.
1803 * read.c (scm_grow_tok_buf, scm_lreadr, scm_read_token): Replace
1804 SCM_CHARS with SCM_STRING_CHARS.
1806 * symbols.h (SCM_CHARS): Deprecated.
1808 * unif.c (scm_enclose_array, scm_uniform_vector_ref, scm_cvref,
1809 scm_array_set_x, scm_uniform_array_read_x, rapr1, freera,
1810 scm_uniform_array_write): Replace SCM_CHARS with
1811 SCM_STRING_CHARS, SCM_UVECTOR_BASE or SCM_ARRAY_MEM.
1813 * unif.h (SCM_ARRAY_MEM): Added as a replacement for SCM_CHARS.
1815 (SCM_ARRAY_V, SCM_ARRAY_BASE, SCM_ARRAY_DIMS): Use it.
1817 * validate.h (SCM_COERCE_ROSTRING): Removed.
1819 2000-09-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
1821 * gc.c (scm_igc): : Eliminate references to SCM_LENGTH and
1822 SCM_CHARS from comment.
1824 (scm_gc_mark, scm_gc_sweep): Replace SCM_CHARS with
1825 SCM_SYMBOL_CHARS or SCM_CCLO_BASE or SCM_UVECTOR_BASE or
1826 SCM_BDIGITS, and replace SCM_VELTS with SCM_VECTOR_BASE or
1827 SCM_CONTREGS, according to the corresponding types.
1829 (scm_gc_sweep): Simplify sweeping of uniform vectors.
1831 2000-09-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
1833 * procs.h (SCM_CCLO_LENGTH, SCM_SET_CCLO_LENGTH, SCM_CCLO_BASE,
1834 SCM_SET_CCLO_BASE, SCM_CCLO_REF, SCM_CCLO_SET, SCM_CCLO_SUBR,
1835 SCM_SET_CCLO_SUBR): Added resp. changed such that none of the
1836 macros SCM_CHARS, SCM_SETCHARS, SCM_VELTS and SCM_LENGTH have to
1837 be used with compiled closures any more.
1839 * procs.c (scm_makcclo), gsubr.h (SCM_GSUBR_TYPE, SCM_GSUBR_PROC):
1840 Replace uses of SCM_CHARS, SCM_SETCHARS and SCM_VELTS with regards
1841 to compiled closures.
1843 * gsubr.h (SCM_SET_GSUBR_TYPE, SCM_SET_GSUBR_PROC): Added.
1845 * gsubr.c (scm_make_gsubr): Use them.
1847 2000-09-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
1849 * numbers.c (scm_adjbig): Use SCM_BDIGITS instead of SCM_CHARS.
1851 (big2str, scm_bigprint): Use SCM_STRING_CHARS instead of
1854 * vectors.c (scm_vector_set_length_x): Distinguish between
1855 strings, scheme vectors and uniform vectors, thus getting rid of
1856 references to SCM_CHARS. (The code still needs improvement.)
1858 2000-09-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
1860 * eval.c (scm_m_letrec1, SCM_CEVAL, SCM_APPLY): Use
1861 SCM_STRING_U?CHARS or SCM_SYMBOL_U?CHARS instead of SCM_U?CHARS.
1863 * unif.h (SCM_UVECTOR_BASE), vectors.h (SCM_VECTOR_BASE): Added
1864 as replacements for SCM_CHARS and SCM_VELTS.
1866 2000-09-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
1868 * continuations.c (scm_make_cont, scm_dynthrow), print.c
1869 (scm_iprin1), stacks.c (scm_make_stack, scm_stack_id,
1870 scm_last_stack_frame): For continuations, use SCM_CONTREGS
1871 instead of SCM_CHARS.
1873 * coop-threads.c (scm_threads_mark_stacks): Eliminate references
1874 to SCM_LENGTH and SCM_CHARS from comments.
1876 * dynl.c (scm_dynamic_link, scm_dynamic_func), symbols.h
1877 (SCM_ROCHARS, SCM_ROUCHARS): Cleanly distinguish between string
1878 and symbol arguments.
1880 * hash.c (scm_hasher), keywords.c (prin_keyword), objects.c
1881 (scm_make_subclass_object), print.c (scm_iprin1), regex-posix.c
1882 (scm_regexp_error_msg), stime.c (bdtime2c, scm_strftime), struct.c
1883 (scm_struct_init, scm_struct_vtable_p, scm_struct_ref,
1884 scm_struct_set_x): Use SCM_STRING_U?CHARS or SCM_SYMBOL_U?CHARS
1885 instead of SCM_U?CHARS.
1887 * strings.h (SCM_STRING_UCHARS): Added as a replacement for
1888 SCM_UCHARS for string arguments.
1890 * strorder.c: Include strings.h and symbols.h.
1892 * symbols.h: Replaced SCM_CHARS in comment.
1894 (SCM_SYMBOL_UCHARS): Added as a replacement for SCM_UCHARS for
1897 (SCM_SLOPPY_SUBSTRP): Deprecated.
1899 * tags.h: Fixed comments not to reference SCM_LENGTH or
1902 2000-09-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
1904 * gc.c (scm_gc_mark, scm_gc_sweep), tags.h: Removed the
1905 scm_tc7_lvector type tag.
1907 2000-09-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
1909 * eval.c (scm_m_define), evalext.c (scm_m_undefine): Removed dead
1912 * gc.c (scm_gc_sweep): Use SCM_STRING_CHARS or SCM_SYMBOL_CHARS
1913 instead of SCM_CHARS.
1915 2000-09-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
1917 * backtrace.c (display_frame_expr), environments.c
1918 (print_observer, print_leaf_environment, print_eval_environment,
1919 print_import_environment, print_export_environment), gh_data.c
1920 (gh_set_substr, gh_symbol2newstr), keywords.c
1921 (scm_make_keyword_from_dash_symbol), ports.c (scm_drain_input),
1922 posix.c (scm_mknod), print.c (scm_iprin1), regexp-posix.c
1923 (scm_regexp_error_msg), script.c (scm_compile_shell_switches),
1924 simpos.c (scm_getenv), socket.c (scm_recv, scm_recvfrom),
1925 strings.c (scm_makfromstr), strop.c (scm_substring_move_x,
1926 scm_substring_fill_x, scm_string_capitalize_x), symbols.c
1927 (scm_symbol_to_string), unif.c (scm_make_uve, scm_array_p),
1928 validate.h (SCM_VALIDATE_STRING_COPY): Use SCM_STRING_CHARS or
1929 SCM_SYMBOL_CHARS instead of SCM_CHARS.
1931 2000-09-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
1933 * strings.h (SCM_STRING_CHARS): Added, should be used instead of
1934 SCM_CHARS whenever the argument is known to be a string.
1936 (SCM_SLOPPY_STRINGP): Deprecated.
1938 * symbols.h (SCM_SYMBOL_CHARS): Added, should be used instead of
1939 SCM_CHARS whenever the argument is known to be a symbol.
1941 2000-09-22 Neil Jerram <neil@ossau.uklinux.net>
1943 * struct.c (scm_make_struct): Fix texinfo warning in docstring by
1944 using @pxref rather than @xref.
1946 * root.c (scm_call_with_dynamic_root): Fix texinfo warning in
1947 docstring by using @code for (thunk) rather than @var.
1949 2000-09-20 Marius Vollmer <mvo@zagadka.ping.de>
1951 * numbers.c (scm_istr2flo): Throw an `out of range' error when
1952 exponent is too large instead of returning `#f'. The rationale is
1953 that in this case the string represents a valid number but we
1956 2000-09-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
1958 * symbols.c (scm_intern_obarray_soft,
1959 scm_sysintern0_no_module_lookup): Make sure that symbol
1960 properties initially form an empty list. Thanks to Keisuke
1961 Nishida for pointing this out.
1963 2000-09-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
1965 * throw.c (scm_handle_by_message): Added a FIXME comment.
1967 (scm_ithrow): Removed some redundant tests. When compiling on
1968 gcc, always add the GCSE bug workaround.
1970 2000-09-14 Gary Houston <ghouston@arglist.com>
1972 * print.c (scm_iprin1): write the ascii delete character as #\del
1973 instead of '#\', so it can be read back. like in SCM.
1975 2000-09-12 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
1977 * symbols.c (duplicate_string): Don't try to copy the byte after
1978 the string. This might not be `\0' and might even not be
1981 2000-09-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
1983 * symbols.c (scm_symbol_p): Eliminate redundant SCM_IMP test.
1985 2000-09-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
1987 This patch unifies the formerly distinct ssymbol and msymbol types
1988 to a common symbol type scm_tc7_symbol. The representation of the
1989 new symbol type uses a double cell with the following layout:
1990 <type/length, chars, raw_hash, prop-pair>, where the car of
1991 prop-pair holds the symbol's function property and the cdr of
1992 prop-pair holds the symbol's other properties. In the long run,
1993 these properties will be removed. Then, the generic property
1994 functions will be uses.
1996 * eval.c (SCM_CEVAL), objects.c (scm_class_of), print.c
1997 (scm_iprin1), tag.c (scm_tag): Use scm_tc7_symbol instead of
1998 scm_tc7_ssymbol, scm_tc7_msymbol or scm_tcs_symbols.
2000 * gc.c (scm_gc_mark): Mark the symbols property pair.
2002 (scm_gc_sweep): There are no symbol slots any more.
2004 * hash.c (scm_hasher): Instead of re-calculating the hash value
2005 of a symbol, use the raw_hash value stored in the symbol itself.
2007 * properties.h: Fix typo.
2009 * strings.[ch] (scm_makstr, scm_makfromstr): The slot parameter
2010 is not used any more.
2012 * symbols.[ch] (scm_strhash): Deprecated, replaced by a macro.
2014 (scm_intern_obarray_soft): Made softness parameter unsigned.
2016 (scm_string_hash): New function with the same functionality as
2017 scm_strhash had before, except that the hash value is not adjusted
2018 to a hash table size. Instead, the 'raw' hash value is returned.
2020 * symbols.c (duplicate_string): New static convenience function.
2022 (scm_sym2vcell, scm_sym2ovcell_soft, scm_intern_obarray_soft):
2023 Renamed local variable from scm_hash to hash.
2025 (scm_intern_obarray_soft): Don't check for a negative softness
2026 any more. When generating symbol cells, use the new layout and
2027 store the raw hash value in the symbol's cell.
2029 (scm_symbol_to_string): Removed unnecessary cast.
2031 (scm_intern_symbol, scm_unintern_symbol): Use scm_string_hash to
2032 determine the hash values.
2034 (msymbolize): Removed.
2036 (scm_symbol_fref, scm_symbol_pref, scm_symbol_fset_x,
2037 scm_symbol_pset_x, scm_symbol_hash): No need to distinguish
2038 between different symbol types any more.
2040 (scm_symbol_hash): Comment fixed.
2042 * symbols.h: Comment about the distinction between ssymbols and
2045 (SCM_SYMBOLP, SCM_ROSTRINGP): No need to distinguish between
2046 different symbol types any more.
2048 (SCM_PROP_SLOTS, SCM_SET_PROP_SLOTS): Added.
2050 (SCM_SYMBOL_FUNC, SCM_SET_SYMBOL_FUNC, SCM_SYMBOL_PROPS,
2051 SCM_SET_SYMBOL_PROPS, SCM_SYMBOL_HASH, SCM_SET_SYMBOL_HASH): Use
2052 the new symbol cell layout.
2054 * tags.h (scm_tc7_ssymbol, scm_tc7_msymbol, scm_tcs_symbols):
2057 2000-09-12 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
2059 * symbols.h (scm_gentemp): Declared.
2061 * symbols.c (scm_gensym): Reimplemented. Now only takes one
2062 optional argument which should be a *string*.
2063 (scm_gentemp): Reimplemented and moved from boot-9.scm.
2065 2000-09-10 Keisuke Nishida <kxn30@po.cwru.edu>
2067 * modules.c: Use applicable smobs for eval closures instead of
2068 compiled closures. Include "libguile/smob.h".
2069 (f_eval_closure): Removed.
2070 (scm_eval_closure_tag): New variable.
2071 (scm_eval_closure_lookup): Renamed from eval_closure.
2072 This function now takes a smob instead of a compiled closure.
2073 (scm_standard_eval_closure): Create a smob instead of a compiled
2075 (scm_init_modules): Initialize the eval closure type as a smob.
2076 * modules.h (SCM_EVAL_CLOSURE_P): New macro.
2077 (scm_eval_closure_tag, scm_eval_closure_lookup): Declare.
2078 * symbols.c: Include "libguile/smob.h".
2079 (scm_sym2vcell): Call scm_eval_closure_lookup directly if THUNK
2082 2000-09-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
2084 * Makefile.am (.x.doc): Bugfix: Added $(srcdir) to path in order
2085 to allow for builds in separate tree.
2087 * symbols.c (scm_gensym): Bugfixed my previous bugfix. (Thanks to
2090 2000-09-10 Keisuke Nishida <kxn30@po.cwru.edu>
2092 * eval.c (SCM_APPLY): Fixed bugs in the applicable-smob calls.
2094 2000-09-07 Dirk Herrmann <D.Herrmann@tu-bs.de>
2096 * environments.c (obarray_enter, obarray_retrieve,
2097 obarray_remove): Make sure the hash value is a valid obarray
2100 (obarray_enter, obarray_remove): Documentation improved.
2102 (obarray_replace): Added.
2104 (leaf_environment_define, leaf_environment_undefine): Cleaned up
2107 2000-09-05 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
2109 * symbols.c (scm_gensym): Check that argument is a symbol, not a
2110 string. (Thanks to Ralf Mattes.)
2112 2000-09-05 Marius Vollmer <mvo@zagadka.ping.de>
2114 * init.c: Include "libguile/properties.h".
2116 * gh_data.c (gh_scm2char): Validate that argument is a character.
2118 2000-08-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
2120 * environments.h (SCM_IMPORT_ENVIRONMENT_P,
2121 SCM_EXPORT_ENVIRONMENT_P): Before fetching the environment
2122 functions, make sure that we really got an environment.
2124 2000-09-03 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
2126 * validate.h (SCM_VALIDATE_NUMBER_DEF_COPY): New macro.
2128 2000-09-03 Marius Vollmer <mvo@zagadka.ping.de>
2130 * Makefile.am (.x.doc): Pretend to create .doc files from .x files
2131 and give explicit dependencies for .x files that depend on
2132 generated files. This allows parallel builds. Thanks to Matthias
2135 2000-08-27 Marius Vollmer <mvo@zagadka.ping.de>
2137 * Makefile.am: Added gc_os_dep.c, properties.c, properties.x,
2138 properties.h and properties.doc in the suitable places.
2140 * init.h (scm_init_guile): New prototype.
2142 * init.c (scm_init_guile, scm_init_guile_1): New interface for
2143 initializing Guile that does return to the caller.
2144 (scm_boot_guile_1): Use scm_init_guile_1 to initialize Guile.
2145 Do not establish a catch-all, this is no longer needed.
2147 * root.h (scm_properties_whash): New `sys_protect', used in
2150 * throw.c (scm_ithrow): Perform catch-all handling here when no
2151 suitable handler has been found. That way, we don't have to rely
2152 on the user establishing a catch-all, which might be difficult for
2153 him if he is using scm_init_guile instead of scm_boot_guile.
2155 2000-09-03 Neil Jerram <neil@ossau.uklinux.net>
2157 * vectors.c (scm_vector): Docstring: add @deffnx line for
2160 * unif.c (scm_uniform_vector_ref): Docstring: add @deffnx line for
2162 (scm_array_set_x): Docstring: add @deffnx line for
2165 * symbols.c (scm_symbol_to_string): Docstring: complete an
2166 incomplete Texinfo reference to a node in r4rs.texi.
2167 (scm_symbol_to_string): Escape double quotes correctly within
2170 * struct.c (scm_make_struct, scm_make_vtable_vtable): Docstring
2171 fixes: `@dots' changed to `@dots{}'.
2173 * strop.c (scm_substring_move_x): Docstring: add @deffnx lines for
2174 substring-move-left! and substring-move-right!.
2176 * strings.c (scm_string): Docstring: add @deffnx line for
2179 * stime.c (scm_strptime): Fix spelling mistake in docstring.
2180 (scm_current_time): Docstring fix: insert missing newline.
2182 * socket.c (scm_recvfrom): Docstring format fix: missing newline
2185 * ramap.c (scm_array_copy_x): Docstring: add @deffnx line for
2186 array-copy-in-order!.
2187 (scm_array_map_x): Docstring: add @deffnx line for
2188 array-map-in-order!.
2190 * posix.c (scm_mknod): Docstring format fix: missing newlines
2193 * modules.c (scm_interaction_environment): Docstring fix: add
2196 * eval.c (scm_cons_source): Added newly written docstring.
2198 2000-09-03 Michael Livshin <mlivshin@bigfoot.com>
2200 the following changes let Guile get rid of the `allocated' cell
2203 * smob.c (scm_smob_prehistory): don't init the "allocated" smob
2206 * tags.h (scm_tc16_allocated): removed.
2208 * gc.h: removed now-obsolete comments about the `allocated' cell
2210 (SCM_NEWCELL): don't change cell type to `allocated'.
2211 (SCM_NEWCELL2): ditto.
2213 * gc.c (scm_mark_locations): mark freecells too, and don't worry
2214 about any possible false positives.
2215 (scm_debug_newcell): don't change cell type to `allocated'.
2216 (scm_debug_newcell2): ditto.
2217 (scm_gc_for_newcell): ditto.
2218 (scm_gc_mark): remove the tc16_allocated case.
2220 2000-08-26 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
2222 * gdbint.c (gdb_print): Removed superfluous macro definition.
2224 * objects.c (scm_init_objects), print.c (scm_init_print), struct.c
2225 (scm_init_struct): First arg to scm_make_vtable_vtable should be a
2226 string, not a symbol. (`make-vtable-vtable' needs to append this
2227 string to another string and then pass it through
2228 `make-struct-layout'.)
2230 * stacks.c (scm_init_stacks): Pass a string, not a layout object,
2231 to scm_make_vtable_vtable. (Thanks to Dale P. Smith.)
2233 * struct.c (scm_make_struct_layout): Removed reference to
2234 "read-only string" in comment; Check that argument is a string.
2235 (scm_make_vtable_vtable): Check that argument is a string.
2237 * environments.c (scm_init_environments): All internal includes in
2238 libguile must use the prefix "libguile/" in path names since inly
2239 the top-level source directory is on the include list. (That, in
2240 turn, is because we want to distinguish between system header
2241 files and hedares files internal to libguile.)
2243 * strings.c (scm_make_shared_substring, scm_read_only_string_p):
2245 (scm_string_length, scm_string_ref, scm_substring,
2246 scm_string_append): Don't accept symbols as arguments (R5RS).
2248 2000-08-25 Neil Jerram <neil@ossau.uklinux.net>
2250 * ports.c (scm_set_port_column_x): Fix docstring so that it
2251 mentions set-port-line! rather than set-port-column! twice.
2253 * guardians.c (scm_make_guardian): Remove spurious . from doc string.
2255 2000-08-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
2257 * Makefile.am: Added all necessary environments.* files.
2259 * init.c: Include environments.h.
2261 (scm_boot_guile_1): Initialize the environments.
2263 * environments.[ch]: Added. Most of the credit for these files
2264 goes to Jost Boekemeier.
2266 2000-08-25 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
2268 * procprop.c: #include "libguile/smob.h"; handle applicable smobs.
2270 2000-08-24 Keisuke Nishida <kxn30@po.cwru.edu>
2272 * smob.h (scm_smob_descriptor): Added `apply' and `gsubr_type'.
2273 * smob.c (scm_make_smob_type): Initialize `apply' and `gsubr_type'.
2274 (scm_set_smob_apply): New function.
2275 (scm_smob_apply_0, scm_smob_apply_1, scm_smob_apply_2,
2276 scm_smob_apply_3): New functions.
2277 * eval.c (SCM_CEVAL, SCM_APPLY): Added dispatch for applicable smobs.
2278 * procs.c (scm_procedure_p): Check applicable smobs.
2280 2000-08-24 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2282 * Makefile.am (BUILT_SOURCES): Experimentally added scmconfig.h
2283 also here. (This is supposed to make sure that scmconfig.h is
2284 built before all sources in order to prevent that everything has
2285 to be rebuilt again. Hope it works---I'm just guessing. :)
2287 * fluids.c (scm_fluid_set_x): Return SCM_UNSPECIFIED.
2289 2000-08-23 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2291 * gc.c (scm_gc_mark): Don't use GUILE_DEBUG flag to compile in
2292 extra tests. (GUILE_DEBUG is only supposed to make extra
2293 debugging functions available.)
2295 2000-08-21 Michael Livshin <mlivshin@bigfoot.com>
2297 * gc.h (SCM_GC_CARD_N_CELLS): change to be a nice non-confusing
2300 2000-08-19 Michael Livshin <mlivshin@bigfoot.com>
2302 * gc.c (scm_gc_sweep): added a `continue' statement that have
2303 fallen through the cracks in the merge. thanks to Shuji Narazaki!
2305 * gc.h: removed some stuff that broke compilation for people and
2306 wasn't actually needed anyway.
2308 2000-08-18 Neil Jerram <neil@ossau.uklinux.net>
2310 * filesys.c (scm_fcntl): Docstring fix - missing newlines inserted.
2312 * net_db.c (scm_gethost, scm_getnet, scm_getproto, scm_sethost,
2313 scm_setnet, setproto, setserv): Argument names changed to match
2316 * feature.c (scm_program_arguments): New docstring.
2318 * simpos.c (scm_getenv): Reflow docstring.
2320 * eq.c (scm_eq_p, scm_eqv_p, scm_equal_p): Add texinfo markup to
2323 * chars.c (scm_char*): Docstring fixes - texinfo markup.
2325 2000-08-18 Neil Jerram <neil@ossau.uklinux.net>
2327 * boolean.c (scm_not, scm_boolean_p): Docstring fixes - add
2328 texinfo markup and remove trailing newlines.
2330 2000-08-17 Michael Livshin <mlivshin@bigfoot.com>
2332 this changes the Guile GC to use cards (aka "chunklets").
2333 (most of the ideas and some of the code are by Greg Harvey, though
2334 the code is probably unrecognizable now. the original chunklet
2335 proposal, way back, is by Dale Jordan).
2337 * tags.h: (SCM_GCTYPE16, SCM_GCCDR, SCM_GC[8]MARKP,
2338 SCM_SETGC[8]MARK, SCM_CLRGC[8]MARK): moved from here into gc.h.
2339 some (most) of these are probably going to be deprecated.
2341 * gc.h (SCM_MARKEDP): simplified, there are no different mark bit
2343 (SCM_GC_CARD_*, SCM_C_BVEC_*): lots of new macros to deal with
2344 cards and bvecs (bit-vectors).
2346 * gc.c: (scm_default_init_heap_size_*): defined to take cards into
2347 account, but keeping more or less the same values as previously.
2348 added some simple helper macros.
2349 (CLUSTER_SIZE_IN_BYTES, ALIGNMENT_SLACK): defined to take cards
2351 (BVEC_*, scm_mark_space_t, current_mark_space, mark_space_ptr,
2352 current_mark_space_offset, mark_space_head, get_bvec,
2353 clear_mark_space): new functions and supporting variables, types
2354 and macros that implement mark space management.
2355 (scm_igc): clear the mark space (all of it) before beginning the
2357 (scm_gc_mark): changed the tests for rogue cells, much simplified
2358 throughout (no different mark bit locations to worry about now).
2359 (scm_mark_locations): don't consider card header cells.
2361 (scm_gc_sweep): simplified.
2362 (init_heap_seg): changed to take cards into account.
2364 2000-08-16 Michael Livshin <mlivshin@bigfoot.com>
2366 * stime.c (scm_c_get_internal_run_time): new function, same as
2367 scm_get_internal_run_time but returns a long. it's used by the GC
2368 for timekeeping, since with scm_get_internal_run_time there is a
2369 (extremely theoretical) possibility of consing.
2370 (scm_get_internal_run_time): redefined in terms of
2371 scm_c_get_internal_run_time.
2373 * stime.h: added prototype for scm_c_get_internal_run_time.
2375 * gc.c (scm_gc_stats): add more obscure stats, such as: mark time,
2376 sweep time, total marked cells, total swept cells, and number of
2377 times GC was invoked.
2378 (gc_start_stats): renamed from scm_gc_start, made static, taught
2379 to init the new stats.
2380 (gc_end_stats): renamed from scm_gc_end, made static, taught to
2381 calculate the new stats.
2382 (scm_igc): don't call gc_start_stats unless we are sure that we
2383 are indeed going to collect. also, added some timekeeping between
2384 the mark and sweep phases.
2385 (scm_gc_sweep): count number of cells we sweep as we go.
2387 * gc.h: removed prototypes for scm_gc_{start,end}.
2389 2000-08-13 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
2391 * alist.c (scm_assq, scm_assv, scm_assoc): Report argument type
2392 error for the alist rather than the sublist where the type
2393 mismatch is discovered.
2395 2000-08-13 Neil Jerram <neil@ossau.uklinux.net>
2397 * root.c (s_scm_call_with_dynamic_root): Docstring fix - rogue
2400 2000-08-12 Neil Jerram <neil@ossau.uklinux.net>
2402 * numbers.c (scm_ash): Docstring fix - missing newlines.
2404 * ports.c (scm_port_filename): Docstring fix - missing newline.
2406 * strports.c (scm_eval_string): Docstring fix - missing newline.
2408 * vports.c (s_scm_make_soft_port): Docstring updated so that
2411 * strop.c: Docstring fixes - quotation marks and backslashes
2414 * numbers.c (s_scm_logand): Docstring fix - "@end lisp" inserted.
2416 2000-08-11 Neil Jerram <neil@ossau.uklinux.net>
2418 * macros.c: Remove surplus newlines from end of docstrings.
2420 * list.c (scm_list_tail): Add @deffnx line to docstring for
2423 * keywords.c: Docstring improvements in conjunction with new
2424 reference manual doc on keywords.
2426 * error.c (scm_error_scm): Fix texinfo syntax error in
2427 docstring. (@code(~S) should be @code{~S}.)
2429 * dynl.c: Remove surplus newlines from end of docstrings.
2431 2000-08-11 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
2433 * eval.c (scm_eval): Backward incompatible change: Now takes an
2434 environment specifier as second arg. `eval' hereby becomes R5RS
2436 (scm_i_eval_x, scm_i_eval): New functions (replace
2438 (scm_eval2, scm_eval_3): Deprecated.
2439 (scm_top_level_lookup_closure_var): Deprecated.
2441 * eval.h: #include "struct.h".
2443 * evalext.c (scm_definedp): Have to work before module system is
2446 * modules.h (SCM_MODULEP, SCM_VALIDATE_MODULE,
2447 SCM_MODULE_OBARRAY, SCM_MODULE_USES, SCM_MODULE_BINDER,
2448 SCM_MODULE_EVAL_CLOSURE): New macros.
2449 (scm_module_index_obarray, scm_module_index_uses,
2450 scm_module_index_binder, scm_module_index_eval_closure): New
2451 constants; #include "validate.h".
2453 * modules.c (scm_module_tag, scm_module_system_booted_p): New
2455 (scm_post_boot_init_modules): Initialize scm_module_tag.
2456 (scm_interaction_environment): New primitive.
2458 * symbols.c (scm_can_use_top_level_lookup_closure_var): Removed.
2459 #include "modules.h".
2461 * strports.c (scm_eval_string): Evaluate in
2462 scm_interaction_environment ().
2464 * script.c (scm_shell): Pass scm_the_root_module () as second arg
2467 * load.c (load): Use `scm_selected_module' to compute second arg
2468 to new scm_i_eval_x; Don't call it if module system hasn't booted.
2469 (scm_read_and_eval_x): Deprecated.
2470 #include "modules.h".
2472 * debug.c (scm_local_eval): Use scm_i_eval and scm_i_eval_x.
2473 (scm_start_stack): Use scm_i_eval.
2475 * strports.c: #include "modules.h".
2477 * print.c (scm_simple_format): Be case-insensitive for ~A and ~S
2480 2000-08-09 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
2482 The following changes are intended to ensure that struct instances
2483 are freed before their vtables. It's optimized for the most
2484 common case, which is freeing of struct instances.
2486 * gc.c (scm_gc_mark, scm_gc_sweep): Remove vcell = 1 magic.
2487 (scm_structs_to_free): New variable.
2488 (scm_gc_sweep): Hook up structs to free on the scm_structs_to_free
2491 * struct.h (SCM_STRUCT_GC_CHAIN, SCM_SET_STRUCT_GC_CHAIN): New
2493 (scm_structs_to_free, scm_struct_prehistory): Declare.
2495 * struct.c (scm_make_struct, scm_make_vtable_vtable): Structs
2496 handles are now double cells; Initialize SCM_STRUCT_GC_CHAIN to
2498 (scm_struct_gc_init, scm_free_structs): New GC C hooks.
2499 (scm_struct_prehistory): Install them.
2501 * init.c (scm_boot_guile_1): Call scm_struct_prehistory.
2503 2000-08-06 Marius Vollmer <mvo@zagadka.ping.de>
2505 * read.c (scm_flush_ws): Include filename in error message when it
2508 2000-08-05 Marius Vollmer <mvo@zagadka.ping.de>
2510 * iselect.c: Include <unistd.h>. Thanks to Bertrand Petit!
2512 2000-08-02 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
2514 * struct.c (scm_make_struct_layout, scm_make_struct,
2515 scm_make_vtable_vtable): Updated documentation.
2517 * print.c (scm_simple_format): Bugfix: Coerce port before using
2520 2000-07-31 Gary Houston <ghouston@arglist.com>
2522 * net_db.c: declare h_errno only if HAVE_H_ERRNO is not defined
2523 (thanks to Richard Kim for the bug report).
2525 2000-07-30 Marius Vollmer <mvo@zagadka.ping.de>
2527 * alist.c (scm_assq_remove_x, scm_assv_remove_x,
2528 scm_assoc_remove_x): Use scm_delq1_x instead of scm_delq_x, since
2529 using the latter is pointless.
2531 2000-07-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
2533 * gc.c (scm_gc_sweep): Renamed local variable from 'free' to
2534 'free_struct_data' to avoid confusion with stdlib's 'free'.
2536 2000-07-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
2538 * vectors.c (scm_make_vector): Fix the initialization order of
2539 the vector such that the type cell is initialized last.
2541 2000-07-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
2543 * struct.[ch] (scm_struct_init): Made static. Fixed not to rely
2544 on the struct cell to be fully initialized.
2546 * struct.c (scm_make_struct, scm_make_vtable_vtable): Fix the
2547 initialization order of the struct such that the type cell is
2550 2000-07-25 Marius Vollmer <mvo@zagadka.ping.de>
2552 * alist.c (scm_assq_remove_x, scm_assv_remove_x,
2553 scm_assoc_remove_x): Remove only the first cell with a matching
2556 2000-07-24 Marius Vollmer <mvo@zagadka.ping.de>
2558 * stime.c (scm_strftime): Recognize a return value of zero from
2559 strftime as buffer overflow and take care to detect a valid zero
2560 length result regardless. Thanks to David Barts!
2562 2000-07-23 Marius Vollmer <mvo@zagadka.ping.de>
2564 * alist.c (scm_assq_remove_x, scm_assv_remove_x,
2565 scm_assoc_remove_x): Remove all cells whose key is eq, eqv, or
2566 equal (respectively) to the argument key, not all cells that are
2567 eq, eqv, or equal to the first cell with the argument key. Thanks
2570 2000-07-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2572 * gc.h (SCM_FREE_CELL_CDR, SCM_SET_FREE_CELL_CDR), hooks.c
2573 (make_hook), modules.c (OBARRAY, USES, BINDER): Pack and unpack
2574 SCM values appropriately.
2576 * modules.c (scm_standard_eval_closure): Don't pass an inum to
2577 scm_makcclo, but rather a long value.
2579 2000-07-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2581 read.c (scm_lreadrecparen), srcprop.c (scm_set_source_property_x):
2582 SCM_SETCDR and SCM_WHASHSET macros don't deliver a return value.
2583 Thanks to Han-Wen Nienhuys for the bug report.
2585 2000-07-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2587 * root.[ch] (scm_call_catching_errors): Deprecated.
2589 * root.c (scm_init_root): Initialize the root smob type using the
2590 standard initialization functions.
2592 2000-07-17 Marius Vollmer <mvo@zagadka.ping.de>
2594 * eval.c (unmemocopy): Don't rely on V being a list of at least
2595 one element. Thanks to Bill Schottstaedt!
2597 2000-07-15 Michael Livshin <mlivshin@bigfoot.com>
2599 * gc.c (scm_done_free): new.
2600 expanded comments about scm_done_malloc.
2602 * gc.h: added prototype for scm_done_free
2604 2000-07-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
2606 * gc.h (scm_take_stdin): Removed.
2608 * gc.h (SCM_VALIDATE_CELL): Delegate cell checks to function
2609 scm_assert_cell_valid to allow extensions to the checking
2610 functionality without need to recompile everything.
2612 * gc.[ch] (scm_assert_cell_valid, scm_set_debug_cell_accesses_x):
2613 Added as conditionally compiled functions for the case that
2614 SCM_DEBUG_CELL_ACCESSES is enabled.
2616 * gc.c (debug_cells_p): Added to indicate whether compile-time
2617 included cell access debugging is run-time enabled.
2619 * gc.[ch] (scm_gc_running_p): Added to indicate that scm_igc is
2620 being executed. Intended to be used instead of scm_gc_heap_lock
2623 * error.c (scm_error), gdbint.c (SCM_GC_P): Use scm_gc_running_p
2624 instead of scm_gc_heap_lock.
2626 * gc.c (scm_igc): Set scm_gc_running_p to true while running.
2628 * gc.c (scm_mark_locations): Don't mark free cells.
2630 * weaks.c (scm_scan_weak_vectors): Use SCM_FREE_CELL_P instead of
2633 2000-07-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
2635 * gc.c (scm_mark_locations): Minimized some variable scopes and
2636 simplified the code a bit.
2638 2000-07-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
2640 * gc.h (SCM_SET_FREE_CELL_TYPE, SCM_SET_FREE_CELL_CDR,
2641 SCM_FREE_CELL_P, SCM_FREE_CELL_CDR): Added since free cells
2642 should not be accessed via SCM_C[AD]R. Further, using dedicated
2643 macros to access free cells allows all other cell accessing macros
2644 to treat acesses to free cells as errors, thus enabling better
2645 error checks for cell accesses. SCM_FREE_CELL_P is supposed to
2646 replace SCM_FREEP some time.
2648 * gc.h (SCM_NEWCELL, SCM_NEWCELL2), gc.c (map_free_list,
2649 free_list_length, scm_check_freelist, scm_debug_newcell,
2650 scm_debug_newcell2, freelist_length, scm_gc_for_newcell,
2651 scm_gc_mark, scm_gc_sweep, init_heap_seg): Only use the dedicated
2652 cell accessors when accessing free cells.
2654 2000-07-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
2656 * gc.h (SCM_CELL_WORD, SCM_CELL_OBJECT): Treat the referenced
2657 object as const in order to make the compiler warn about code like
2658 SCM_CELL_WORD (x, n) = y. Instead, SCM_SET_CELL_WORD (x, n, y)
2661 (SCM_CELL_WORD_LOC, SCM_CARLOC, SCM_CDRLOC): Return the address
2662 as an address to a non-const object, since these macros are used
2663 to allow direct write access to objects.
2665 2000-07-07 Dirk Herrmann <D.Herrmann@tu-bs.de>
2667 * hashtab.c (scm_hash_fn_create_handle_x): Signal an error if the
2668 given hash table has no slots.
2670 2000-07-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
2672 * gc.c (policy_on_error): Added in order to allow alloc_some_heap
2673 to react to malloc failures in a context dependent way.
2675 (scm_check_freelist): No need to flush streams before abort().
2677 (scm_gc_for_newcell): Try to allocate new memory in three phases:
2678 grow heap if preferred, if still no memory available collect
2679 garbage, if still no memory available grow heap.
2681 (heap_segment_table_size): Added to always reflect the actual
2682 size of the heap segment table, because scm_n_heap_segs may differ
2683 from the heap segment table size.
2685 (alloc_some_heap): In case of malloc failure, react according to
2686 the new policy_on_error parameter (either return to caller or
2687 abort immediately). Further, keep heap_segment_table_size up to
2690 (scm_init_storage): Initialize heap_segment_table_size.
2692 2000-07-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
2694 * gh.h: Don't include <stdio.h>. Thanks to Han-Wen Nienhuys for
2697 2000-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
2699 * __scm.h (SCM_OUTOFRANGE, SCM_NALLOC, SCM_HUP_SIGNAL,
2700 SCM_INT_SIGNAL, SCM_FPE_SIGNAL, SCM_BUS_SIGNAL, SCM_SEGV_SIGNAL,
2701 SCM_ALRM_SIGNAL, SCM_GC_SIGNAL, SCM_TICK_SIGNAL, SCM_SIG_ORD,
2702 SCM_ORD_SIG, SCM_NUM_SIGS): Re-introduce these as deprecated
2705 * error.c (scm_wta): Re-introduce dispatching for SCM_OUTOFRANGE
2706 and SCM_NALLOC, but as a deprecated feature.
2708 2000-06-30 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2710 * debug.c: Added #include fluids.h.
2712 * numbers.c (scm_gr_p, scm_leq_p, scm_geq_p): Turned into
2713 primitive generics. (Thanks to Nicolas Neuss.)
2715 2000-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
2717 * gc.c (alloc_some_heap): Use scm_memory_error to indicate a
2718 failed attempt to get additional memory from the system.
2720 (scm_gc_for_newcell): Changed the control structure to make the
2721 behaviour explicit for the case that gc is not able to free any
2724 2000-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
2726 * __scm.h (SCM_OUTOFRANGE): Removed.
2728 * error.c (scm_wta): Removed sick dispatch code for range
2729 errors. (More sick dispatches still to be removed.)
2731 * hashtab.c (scm_hash_fn_get_handle, scm_hash_fn_create_handle_x,
2732 scm_hash_fn_remove_x): Eliminate redundant test for if unsigned
2733 value is non-negative. Use scm_out_of_range to signal range
2736 * hooks.c (make_hook), unif.c (scm_aind): Use scm_out_of_range to
2737 signal range errors.
2739 * list.c (scm_list_ref, scm_list_set_x, scm_list_cdr_set_x): Fix
2740 error reporting (now uses original input parameter to report wrong
2741 type argument errors). Use SCM_OUT_OF_RANGE to report range
2742 errors and SCM_WRONG_TYPE_ARG to report type errors.
2744 * strings.c (scm_substring): Make range checks for negative
2745 values explicit (former behaviour relied on an implicit
2746 conversion from signed to unsigned). Don't use SCM_ASSERT for
2749 * unif.c (scm_aind, scm_transpose_array, scm_bit_set_star_x,
2750 scm_bit_count_star): Use scm_out_of_range to signal range
2753 * unif.c (scm_transpose_array, scm_bit_position), vectors.c
2754 (scm_vector_ref, scm_vector_set_x, scm_vector_move_left_x,
2755 scm_vector_move_right_x): Use SCM_ASSERT_RANGE to check ranges.
2757 2000-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
2759 * validate.h (SCM_VALIDATE_INUM_MIN_COPY,
2760 SCM_VALIDATE_INUM_MIN_DEF_COPY, SCM_VALIDATE_INUM_RANGE_COPY):
2761 Perform all range checks based on the input value. The former way
2762 of using the value that is assigned to the target variable fails
2763 if the assignment to the target variable itself can change the
2764 value because of type conversion.
2766 (SCM_ASSERT_RANGE): Use scm_out_of_range to signal range errors.
2768 2000-06-30 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2770 * gc.c (scm_gc_for_newcell): Behave gracefully also if scm_igc
2771 doesn't yield any new cells. In theory this could happen if all
2772 cells allocated with NEWCELL are either in use or conservatively
2773 marked and all cluster spine cells are conservatively marked.
2776 2000-06-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
2778 * __scm.h (SCM_NALLOC): Removed.
2780 * error.c (scm_wta): Removed sick dispatch code for memory
2781 errors. (More sick dispatches still to be removed.)
2783 * numbers.c (scm_mkbig, scm_adjbig), ports.c (scm_make_port_type),
2784 random.c (scm_i_copy_rstate, scm_c_make_rstate), smob.c
2785 (scm_make_smob_type), srcprop.c (scm_make_srcprops), vectors.c
2786 (scm_vector_set_length_x): Now using scm_memory_error to signal
2789 2000-06-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
2791 * __scm.h: Removed some commented code and fixed some comments.
2793 (SCM_HUP_SIGNAL, SCM_INT_SIGNAL, SCM_FPE_SIGNAL, SCM_BUS_SIGNAL,
2794 SCM_SEGV_SIGNAL, SCM_ALRM_SIGNAL, SCM_GC_SIGNAL, SCM_TICK_SIGNAL,
2795 SCM_SIG_ORD, SCM_ORD_SIG, SCM_NUM_SIGS): Removed.
2797 * async.c: Removed some commented code.
2799 2000-06-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
2801 * gc.c (scm_gc_mark, scm_gc_sweep, scm_must_malloc,
2802 scm_must_realloc, scm_must_free, alloc_some_heap): Use the
2803 appropriate error signalling function.
2805 2000-06-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
2807 * root.h (scm_first_type): Removed.
2809 2000-06-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
2811 * gc.c (MIN_GC_YIELD): Removed.
2813 2000-06-28 Michael Livshin <mlivshin@bigfoot.com>
2815 * gc.c (scm_gc_for_newcell): don't try to do GC if it's blocked,
2818 2000-06-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
2820 * async.c (scm_gc_async, scm_gc_vcell, scm_sys_gc_async_thunk):
2823 (scm_init_async): Moved initialization for scm_gc_async and
2824 scm_gc_vcell to gc.c. Moved initialization of scm_asyncs here
2827 * async.h (scm_gc_async): Not globally visible any more.
2829 * gc.c (scm_gc_stats): Made callable even from within regions
2830 where gc is blocked.
2832 (scm_gc_end): Eliminate the hardcoding of the marking of the
2833 scm_gc_async from the gc core.
2835 (scm_init_storage): Don't initialize the scm_asyncs list here.
2836 This is now done in asyncs.c.
2838 (scm_gc_vcell): Moved here from async.c.
2840 (gc_async): Renamed from scm_gc_async, moved here from async.c
2843 (gc_async_thunk): Renamed from scm_sys_gc_async_thunk and moved
2846 (mark_gc_async): New hook function for scm_after_gc_c_hook.
2848 (scm_init_gc): Added initialization of scm_gc_vcell and
2849 gc_async. Further, add mark_gc_async to scm_after_gc_c_hook.
2851 * init.c (scm_boot_guile_1): scm_init_gc requires asyncs to be
2854 2000-06-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
2856 * gc.c (scm_igc): Removed commented code that once was intended
2857 to unprotect struct types with no instances.
2859 * root.h (scm_type_obj_list): Removed.
2861 2000-06-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
2863 * async.c (scm_init_async): Switch to standard way of smob
2866 2000-06-21 Michael Livshin <mlivshin@bigfoot.com>
2868 * guile-doc-snarf.in: use cut instead of sed, that's much much
2869 faster. also, don't call basename more than needed. and, to gain
2870 a couple of microseconds more, don't call cat needlessly. (thanks
2873 2000-06-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
2875 * guile-snarf.awk.in, guile-snarf.in, snarf.h: Rename SCM__I to
2876 SCM_SNARF_INIT_START, SCM__D to SCM_SNARF_DOC_START, SCM__S to
2877 SCM_SNARF_DOCSTRING_START and SCM__E to SCM_SNARF_DOCSTRING_END.
2879 2000-06-21 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2881 * eval.c, eval.h (scm_top_level_lookup_closure_var): Added.
2882 #include "libguile/fluids.h".
2884 * eval.h (SCM_TOP_LEVEL_LOOKUP_CLOSURE): New macro which replaces
2885 SCM_CDR (scm_top_level_lookup_closure_var) everywhere.
2887 * root.h (scm_top_level_lookup_closure_var,
2888 scm_system_transformer): Removed. (It's no sense in having the
2889 *variable* be a "fluid".)
2891 * root.c (mark_root): Removed marking of
2892 s->top_level_lookup_closure_var and s->system_transformer.
2894 * modules.c (scm_selected_module): the_module is now a fluid.
2896 2000-06-20 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2898 * gc.h, tags.h: Be kind to compilers which must see hash signs in
2899 column 0. (Thanks to Ian Grant.)
2901 * numbers.h: Put #ifdef HAVE_LONG_LONGS around declarations using
2902 the long_long type. (Thanks to Bernard Urban.)
2904 2000-06-20 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2906 * gc.c, gc.h (scm_default_init_heap_size_1,
2907 scm_default_min_yield_1, scm_default_init_heap_size_2,
2908 scm_default_min_yield_2, scm_default_max_segment_size): New global
2909 variables. Can be customized by the application before booting
2910 Guile. (We might want to be able to control these parameters
2911 dynamically through the "options interface" in the future, but
2912 note that that is additional functionality. Here we're giving
2913 default values which the environment variables can override.)
2915 * list.c (scm_cons_star): Updated comment.
2917 * smob.h: Changed comments for scm_make_smob_type and
2918 scm_make_smob_type_mfpe, warning that the latter might be
2919 deprecated in a future release.
2921 2000-06-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
2923 * list.[ch] (scm_cons_star/cons*): Renamed from
2924 scm_list_star/list*.
2926 * list.[ch] (scm_list_star/list*): Provided as a deprecated alias
2927 for scm_cons_star/cons*.
2929 * gc.c (scm_protect_object): Updated comment.
2931 * numbers.h (SCM_NEWREAL, SCM_NEWCOMPLEX): Removed.
2933 * tags.h (SCM_UNPACK_CAR, SCM_NDOUBLE_CELLP): Removed.
2935 2000-06-19 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2937 * init.c, init.h (scm_initialized_p): Renamed from `initialized'
2940 * gdbint.c (gdb_print): Print warning instead of calling scm_write
2941 if Guile isn't yet initialized.
2943 * print.c (scm_current_pstate, scm_make_print_state): Simplified
2944 tests, using the assumption that Guile has been initialized.
2946 Sun Jun 18 14:45:21 2000 Greg J. Badros <gjb@cs.washington.edu>
2948 * print.c (s_scm_current_pstate): Do not segfault when the
2949 print_state_pool is unitialized in `current-pstate', and better
2950 verify its state before altering it in scm_make_print_state().
2952 2000-06-18 Michael Livshin <mlivshin@bigfoot.com>
2954 * scmsigs.c (s_scm_sigaction): guard the SIGIOT case with an
2955 #ifdef -- it's missing on at least one platform. (thanks to
2958 2000-06-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
2960 * list.c (list*): Added documentation from common-list.scm.
2962 2000-06-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
2964 * gc.c (scm_unprotect_object): The reference count is guaranteed
2965 to be a positive number.
2967 2000-06-15 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2969 * eval.c: Updated comment above scm_map.
2971 2000-06-14 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2973 * gc.c (scm_protect_object): Avoid looking up the object handle
2975 (scm_unprotect_object): Abort if scm_unprotect_object is called on
2976 an unprotected object.
2978 2000-06-14 Michael Livshin <mlivshin@bigfoot.com>
2980 * gc.c (scm_unprotect_object): fix a nasty typo bug (thanks to
2983 2000-06-14 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2985 * socket.c (scm_getsockopt): Changed type for `optlen' from int to
2987 (scm_accept, scm_getsockname, scm_getpeername, scm_recvfrom):
2988 Ditto for `tmp_size'.
2989 (scm_addr_buffer_size): Changed type from int to size_t.
2991 * random.c: #include <string.h>. (Needed by memcpy.)
2993 * guile-snarf.awk.in: Replace the dot_doc_file arg with "-",
2994 indicating stdin, instead of "" and don't reset ARGC. This is a
2995 workaround for `nawk' in AIX 4.3 on RS6000 but, as far as I know,
2996 it is correct, and perhaps even better.
2998 2000-06-14 Gary Houston <ghouston@arglist.com>
3000 * scmsigs.c (scm_init_scmsigs): if HAVE_SIGINTERRUPT is not
3001 defined, add SA_RESTART to the sigaction flags correctly
3002 (thanks to Dale P. Smith).
3004 2000-06-13 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3006 * strings.c: #include <string.h>. (Thanks to Bill Schottstaedt.)
3008 * net_db.c (scm_resolv_error): Only use macro NETDB_INTERNAL if
3009 defined. It isn't on sgi irix 5.3. (Thanks to Bill Schottstaedt.)
3011 * Makefile.am (.c.doc): Pipe output (the .x contents) to /dev/null.
3013 2000-06-13 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3015 * fports.c (scm_setvbuf): Use `free' instead of `scm_must_free'
3016 since read and write buffers are allocated by `malloc'.
3018 * Makefile.am: Removed old test code.
3020 * gh_test_c.c, gh_test_repl.c: Removed.
3022 2000-06-12 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3024 * iselect.c (SCM_NLONGBITS): Add workaround for the Sun 4.2
3027 * inet_aton.c (inet_aton): Cast init value for `cp'.
3029 * ramap.c (s_scm_array_fill_x): Cast `ve' properly in case
3032 * symbols.c (scm_intern_obarray_soft,
3033 scm_sysintern0_no_module_lookup): Cast `name' to unsigned char ptr
3034 in calls to scm_strhash.
3036 * strports.c (st_resize_port): Substituted SCM_UCHARS for
3038 (st_write): Cast argument to strncpy to char ptr.
3039 (scm_mkstrport): Substituted SCM_ROUCHARS for SCM_ROCHARS.
3040 (scm_strport_to_string): Cast argument to scm_makfromstr to char
3043 * ports.c (scm_ungetc): Cast value to unsigned char ptr before
3044 storing in putback_buf.
3045 (scm_unread_string): Substituted SCM_ROCHARS for SCM_ROUCHARS.
3047 * ioext.c (s_scm_read_line): Cast result of call to
3048 scm_do_read_line to unsigned char ptr.
3050 * gdbint.c (SEND_STRING): Cast argument to char pointer.
3052 * fports.c (fport_flush): Declare `ptr' as unsigned char (was
3055 * Makefile.am (DOT_DOC_FILES): List doc-files explicitly. (We
3056 shouldn't use Make rules which aren't supported by most Make
3058 (OMIT_DEPENDENCIES): Defined to "libguile.h ltdl.h". (We don't
3059 want these dependencies recorded, since they would get bogus
3060 relative paths; libguile.h is only used in gh.h and guile.c.)
3061 (EXTRA_DOT_X_FILES, EXTRA_DOT_DOC_FILES): New variables.
3062 (guile-procedures.txt): Depend on EXTRA_DOT_DOC_FILES.
3063 (modinclude_HEADERS): Removed kw.h.
3065 * guile-snarf.in: Change regexp "^SCM__I" --> "^ *SCM__I".
3066 (The preprocessor might insert spaces before the identifier.)
3068 * snarf.h (SCM_SNARF_HERE, SCM_SNARF_INIT, SCM_SNARF_DOCS):
3069 Renamed from SCM_HERE, SCM_INIT, SCM_DOCS.
3071 * smob.h (scm_smobfuns): Removed deprecated type.
3073 * smob.c, smob.h (scm_newsmob): Removed deprecated function.
3074 (Replaced by `scm_make_smob_type'.)
3076 * keywords.c (scm_tc16_kw): Removed deprecated type.
3077 (Replaced by scm_tc16_keyword.)
3079 * kw.h: Removed deprecated header file.
3081 * evalext.c (serial-map): Removed deprected alias for scm_map.
3082 (Has been replaced by `map-in-order'.)
3084 * ramap.c (serial-array-copy!, serial-array-map!): Removed
3085 depracted aliases. (Replaced by `array-copy-in-order!' and
3086 `array-map-in-order'.)
3088 2000-06-11 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3090 * gc.h (SCM_VALIDATE_CELL): Rewritten.
3091 (SCM_CELL_WORD, SCM_CELL_OBJECT, SCM_SET_CELL_WORD,
3092 SCM_SET_CELL_OBJECT): Use new version of SCM_VALIDATE_CELL.
3093 (Thanks to Han-Wen Nienhuys.)
3095 2000-06-10 Michael Livshin <mlivshin@bigfoot.com>
3097 * guile-doc-snarf.in: don't pipe the CPP output right into sed --
3098 write it to the temp file first and check the CPP return code.
3099 (I introduced this bug earlier, and this probably caused people
3100 with non-GNU C preprocessors to get empty *.x files and not to
3101 have the build fail right away...).
3103 * scmsigs.c (s_scm_sigaction): guard the SIGSYS case with an ifdef
3104 -- at least my libc5-based Linux system doesn't define SIGSYS.
3106 2000-06-08 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3108 * snarf.h, guile-snarf.awk.in, guile-snarf.in: Replaced snarf
3109 markers with identifiers (SCM__I, SCM__D, SCM__S, SCM__E).
3110 (Thanks to Bernard Urban.)
3112 2000-06-06 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3114 * modules.c (scm_system_module_env_p): Fixed detection of system
3117 2000-06-06 Marius Vollmer <mvo@zagadka.ping.de>
3119 * scmsigs.c (scm_sigaction): Silently ignore setting handlers for
3120 `program error signals' because they can't currently be handled by
3123 2000-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
3125 * procs.h (SCM_SET_SUBRF): Added.
3127 * procs.c (scm_make_subr_opt): Don't assign to SCM_SUBRF, use
3128 SCM_SET_SUBRF instead. Thanks to Bernard Urban for the bug
3131 2000-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
3133 * gc.h (SCM_CARLOC, SCM_CDRLOC): Don't take the address of a SCM
3136 * sort.c (scm_sorted_p, scm_merge, scm_merge_list_x,
3137 scm_merge_list_step): Don't take the address of SCM_CAR. Use
3138 SCM_CARLOC instead. Thanks to Bernard Urban for the bug report.
3140 2000-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
3142 * boolean.h (SCM_TRUE_P): Removed, as people might use it as a
3143 replacement for !SCM_FALSEP.
3145 * backtrace.c (display_error_body), boolean.h (SCM_BOOLP), gc.c
3146 (scm_unhash_name), gh_data.c (gh_module_lookup), load.c
3147 (scm_primitive_load), print.c (scm_simple_format), procs.c
3148 (scm_procedure_documentation), procs.h (SCM_TOP_LEVEL), ramap.c
3149 (scm_array_fill_int), scmsigs.c (scm_sigaction), stacks.c
3150 (narrow_stack, scm_make_stack, scm_stack_id), symbols.c
3151 (scm_string_to_obarray_symbol), throw.c (scm_catch,
3152 scm_lazy_catch, scm_ithrow), unif.c (scm_make_uve, scm_array_p,
3153 scm_array_set_x, scm_bit_set_star_x, scm_bit_count_star),
3154 validate.h (SCM_VALIDATE_BOOL_COPY, SCM_VALIDATE_PROC): Replace
3155 uses of SCM_TRUE_P (x) with SCM_EQ_P (x, SCM_BOOL_T).
3157 2000-06-04 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3159 * eval.c (scm_badformalsp): New static function.
3160 (SCM_CEVAL): Check arguments for procedure-with-setter closures.
3161 (Thanks to Keisuke Nishida.)
3163 The major reason for Guile's slow loading speed has been the fact
3164 that a chain of Scheme level procedures has been evaluated for
3165 every top-level symbol lookup during the first pass through the
3168 The following is a kludge which I suggested four years ago, and
3169 which I've repeatedly suggested since. Personally, I've never
3170 been bothered by Guile's slow loading speed, so I thought I would
3171 let someone else do it...
3173 But since the new environments will be included first in
3174 Guile-1.5, I thought it would make people happy to get the kludge
3177 * modules.c: Added #include "libguile/vectors.h";
3178 Added #include "libguile/hashtab.h";
3179 Added #include "libguile/struct.h";
3180 Added #include "libguile/variable.h";
3181 Capture Scheme level `module-make-local-var!' to be used in the
3182 standard eval closure.
3183 (scm_standard_eval_closure): New primitive.
3185 * modules.h (scm_standard_eval_closure): Declare.
3187 * eval.c (scm_lookupcar): Test for !SCM_CONSP (SCM_CAR (env))
3188 instead of SCM_TRUE (scm_procedurep (SCM_CAR (env))).
3190 * symbols.c (scm_sym2vcell): Bypass dispatch in the evaluator for
3191 standard eval closures.
3193 * variable.c: Code layout fixes.
3195 2000-06-03 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3197 * Makefile.am: Added LIBS line to libpath which accidentally
3198 disappeared in the change of 2000-06-01.
3199 (Thanks to Dale P. Smith.)
3201 2000-06-03 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3203 * scmsigs.c (scm_segfault): Removed. (Was probably added by
3204 mistake since it is not mentioned in ChangeLog.)
3206 * gc.h (SCM_VALIDATE_CELL): Cast result to (void) in order to
3207 avoid compiler warnings in gcc. (Does this work for other
3210 2000-06-03 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3212 * gc.h (SCM_VALIDATE_CELL): Don't "use" the value returned by
3214 (SCM_CARLOC, SCM_CDRLOC): Define directly instead of using
3215 SCM_CELL_OBJECT_0 and SCM_CELL_OBJECT_1. It's not correct to take
3216 the address of these expressions since they use SCM_VALIDATE_CELL.
3217 (Thanks to Bernard Urban.)
3219 * dynl.c: Changed #include <ltdl.h> --> #include
3220 "libltdl/ltdl.h". (Thanks to Bill Schottstaedt.)
3222 2000-06-01 Craig Brozefsky <craig@red-bean.com>
3224 * Makefile.am: libguile_la_LDFLAGS gets -version-info args
3225 from GUILE-VERSION definition of LIBGUILE version. Added to
3226 libpath.h definitions for guileversion and libguileversion which
3227 both get their values from GUILE-VERSION definition.
3229 2000-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
3231 * numbers.h (SCM_BIGP): Don't use SCM_SMOB_PREDICATE in header
3232 file: Code using numbers should not be required to include
3235 2000-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
3237 * coop-threads.c.cygnus, coop-threads.h.cygnus, fsu-pthreads.h,
3238 mit-pthreads.c, mit-pthreads.h: Deleted.
3240 * Makefile.am (EXTRA_DIST), scmsigs.c, threads.[ch]: Drop
3241 references to deleted files and fsu/mit thread support in
3244 2000-05-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
3246 * hooks.c (symbol_name, scm_create_hook): Restored the original
3247 behaviour of scm_create_hook. Changing it was bad as Carl
3248 R. Witty has pointed out.
3250 * gc.c (scm_init_gc): We can still rely on scm_create_hook to
3253 2000-05-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
3255 * gc.c (scm_init_gc): Protect scm_after_gc_hook, since this will
3256 soon not be done by scm_create_hook any longer.
3258 * hooks.c (make_hook, print_hook, scm_create_hook,
3259 scm_make_hook_with_name, scm_make_hook), hooks.h (SCM_HOOK_NAME,
3260 SCM_HOOK_PROCEDURES, SCM_SET_HOOK_PROCEDURES,
3261 scm_make_hook_with_name), init.c (scm_boot_guile_1): Hooks no
3262 longer have names. As an intermediate solution, the name
3263 predicate is emulated via object properties, but use of this
3264 feature is deprecated.
3266 * hooks.h (scm_free_hook): Removed, as it is never defined.
3268 2000-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
3270 * numbers.[ch] (SCM_POSFIXABLE, SCM_NEGFIXABLE, SCM_FIXABLE):
3271 Un-deprecated since otherwise user code can't determine whether a
3272 number fits into an inum any longer. The names should be changed
3275 * numbers.c (scm_big2inum): Eliminated use of SCM_UNEGFIXABLE.
3277 * tags.h (SCM_UNPACK_CAR): Deprecated.
3279 2000-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
3281 * filesys.h (SCM_OPDIRP), fluids.h (SCM_FLUIDP, SCM_FLUID_NUM),
3282 fports.h (SCM_OPFPORTP, SCM_OPINFPORTP, SCM_OPOUTFPORTP), hooks.h
3283 (SCM_HOOK_ARITY), keywords.h (SCM_KEYWORDP, SCM_KEYWORDSYM),
3284 numbers.h (SCM_NUMP, SCM_BIGSIGN, SCM_BDIGITS, SCM_NUMDIGS):
3285 Replace SCM_UNPACK_CAR appropriately. Don't access cells via
3286 SCM_{SET}?C[AD]R unless they are known to be cons cells.
3288 * gc.c (scm_heap_seg_data_t, scm_mark_locations, scm_cellp,
3289 init_heap_seg): Remove unused struct member variable 'valid'.
3291 2000-05-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
3293 * fports.c (fport_write), ports.c (scm_markstream, scm_port_mode,
3294 scm_print_port_mode), ports.h (SCM_OPPORTP, SCM_OPINPORTP,
3295 SCM_OPOUTPORTP, SCM_INPUT_PORT_P, SCM_OUTPUT_PORT_P, SCM_OPENP),
3296 procs.h (SCM_CLOSCAR), unif.h (SCM_ARRAY_NDIM, SCM_ARRAY_CONTP),
3297 variable.h (SCM_VARIABLEP): Replace SCM_UNPACK_CAR
3300 2000-05-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
3302 * gc.c (free_list_length), hash.c (scm_hasher), macros.c
3303 (scm_macro_type), objects.c (scm_class_of), options.c
3304 (scm_options), print.c (scm_iprin1), strports.c (st_seek), throw.c
3305 (SCM_LAZY_CATCH_P): Replace SCM_UNPACK_CAR appropriately.
3307 2000-05-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
3309 * eval.c (scm_macroexp, SCM_CEVAL, scm_force), tags.h: Replace
3310 SCM_UNPACK_CAR with SCM_CELL_TYPE or SCM_CELL_WORD_0.
3312 * eval.c (scm_force): Add documentation.
3314 * eval.c (scm_force, scm_cons_source): Don't access cells via
3315 SCM_{SET}?C[AD]R unless they are known to be cons cells.
3317 2000-05-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
3319 * strings.h (SCM_NSTRINGP, SCM_NRWSTRINGP), tags.h
3320 (SCM_NDOUBLE_CELLP), vectors.h (SCM_NVECTORP): Deprecated.
3322 * gc.c (scm_igc), gc.h (SCM_PTR_MASK, SCM_PTR_LT): Removed #ifdef
3323 nosve #endif conditionally compiled code.
3325 2000-05-23 Michael Livshin <mlivshin@bigfoot.com>
3327 * gc.c (scm_heap_seg_data_t): fixed comment for the `span' member.
3329 2000-05-22 Michael Livshin <mlivshin@bigfoot.com>
3331 * guile-doc-snarf.in: put the preprocessed file through sed to
3332 trim all lines to 1024 chars. I hope it doesn't break anybody's
3333 sed. we'll see. (note: this is lossy trimming, i.e. the spill
3334 isn't wrapped around but actually chopped off. this seemed to me
3335 safe because the current snarfer doesn't understand multi-line
3336 cookies anyway. in the long term, it would be nice not to depend
3337 on AWK for anything.)
3339 * gc.h (SCM_[SET_]CELL_{WORD,OBJECT}, SCM_VALIDATE_CELL): reverted
3340 the previous change to this macros, after deciding to torture the
3343 2000-05-21 Michael Livshin <mlivshin@bigfoot.com>
3345 * gc.h (SCM_[SET_]CELL_{WORD,OBJECT}, SCM_VALIDATE_CELL): brought
3346 the yucky, ugly and nasty conditional compilation back. sorry,
3347 but it was either that or requiring GAWK to build Guile.
3348 (lots of places): removed the code that implemented the old GC
3351 * init.c (scm_boot_guile_1): removed the code conditioned on
3352 !GUILE_NEW_GC_SCHEME.
3354 * __scm.h: (GUILE_NEW_GC_SCHEME): removed.
3356 * gc.c (scm_protect_object, scm_unprotect_object): change the
3357 implementation to more efficient (at least in the time complexity
3358 sense). the calls should now also be thread-safe -- I suspect
3359 that people expect them to be. (thanks to Han-Wen Nienhuys)
3360 (lots of places): removed the code that implemented the old GC
3363 * hashtab.c (scm_hash_fn_create_handle_x): add missing
3364 SCM_REALLOW_INTS before return. I really wonder about the
3365 possible interactions between hashtables, threads & GC. it
3366 doesn't look healthy at all.
3368 2000-05-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
3370 * unif.c (scm_bit_count): Fixed the parameter checks. Thanks to
3373 2000-05-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
3375 * __scm.h (SCM_DEBUG_CELL_ACCESSES), gc.h (SCM_): Added as a new
3376 debug option to verify all accesses to cells actually access
3377 objects on the heap.
3379 * gc.h (SCM_VALIDATE_CELL): Added. Only performs validation if
3380 SCM_DEBUG_CELL_ACCESSES is set to 1.
3382 (SCM_CELL_WORD, SCM_CELL_OBJECT, SCM_SET_CELL_WORD,
3383 SCM_SET_CELL_OBJECT): Use SCM_VALIDATE_CELL to check every cell
3386 2000-05-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
3388 * gh_data.c (gh_scm2chars, gh_scm2shorts, gh_scm2longs,
3389 gh_scm2floats, gh_scm2doubles): Change !SCM_NIMP to SCM_IMP.
3391 * gc.c (scm_cellp): Fixed and simplified.
3393 * throw.c (JBJMPBUF, SETJBJMPBUF, SCM_JBDFRAME, SCM_SETJBDFRAME,
3394 make_jmpbuf, scm_init_throw): Now using double cells to represent
3395 jump buffers when using debug extensions.
3399 2000-05-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
3401 * gh.h gh_data.c gh_funcs.c (gh_new_procedure*, gh_chars2byvect,
3402 gh_shorts2svect, gh_longs2ivect, gh_ulongs2uvect, gh_floats2fvect,
3403 gh_doubles2dvect, gh_doubles2scm, gh_define, gh_lookup,
3404 gh_module_lookup): Accept const pointers as parameters.
3406 * gh.h gh_data.c (gh_int2scmb): Deprecated.
3408 2000-05-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
3410 * __scm.h (SCM_DEBUG_REST_ARGUMENT): Renamed from
3411 SCM_DEBUG_REST_ARGUMENTS in order to clarify that we don't test
3412 the actual arguments in the list, but rather the rest argument as
3413 a list of arguments.
3415 * validate.h (SCM_VALIDATE_REST_ARGUMENT): Added.
3417 * async.c (scm_noop), eval.c (scm_map, scm_for_each), list.c
3418 (scm_list_star, scm_append, scm_append_x), ports.c
3419 (scm_close_all_ports_except), ramap.c (scm_array_map_x,
3420 scm_array_for_each), regex-posix.c (scm_make_regexp), stacks.c
3421 (scm_make_stack), strings.c (scm_string_append), struct.c
3422 (scm_make_struct, scm_make_vtable_vtable): Validate rest arguments.
3424 * dynl.c (DYNL_GLOBAL, sysdep_dynl_link, kw_global, sym_global,
3425 scm_dynamic_link, scm_init_dynamic_linking), dynl.h
3426 (scm_dynamic_link): Removed possibility to pass flags to
3427 scm_dynamic_link, as it had no effect anyway.
3429 * filesys.c (scm_fcntl): Made single optional rest argument into
3430 a standard optional argument.
3432 * hooks.c (scm_run_hook): A list of rest arguments is never
3435 * list.c (scm_append, scm_append_x), stacks.c (scm_make_stack),
3436 strings.c (scm_string_append): Don't perform half-hearted checks
3437 to see whether the rest argument forms a proper list any more, use
3438 SCM_VALIDATE_REST_ARGUMENTS instead.
3440 * ports.c (scm_close_all_ports_except): Accept empty list of rest
3443 * posix.c (scm_convert_exec_args), print.c (scm_simple_format):
3444 Simplify verification of rest argument.
3446 * stacks.c (scm_make_stack), stacks.h (scm_make_stack), throw.c
3447 (ss_handler, handler_message): Make first mandatory rest argument
3448 of scm_make_stack into a standard mandatory argument.
3450 * unif.c (scm_transpose_array, scm_enclose_array,
3451 scm_array_in_bounds_p), unif.h (scm_transpose_array,
3452 scm_enclose_array, scm_array_in_bounds_p): Make first mandatory
3453 rest argument into a standard mandatory argument.
3455 2000-05-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
3457 * __scm.h: Added SCM_DEBUG as default debug option. (Thanks to
3458 Keisuke Nishida for the suggestion.) Added debug option
3459 SCM_DEBUG_REST_ARGUMENTS.
3461 * eval.c (scm_map, scm_for_each): Make sure all lists have the
3462 same length. Also, removed redundant parameter checks.
3464 2000-05-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
3466 * Makefile.am: Let 'make clean' remove *.x and *.doc files.
3468 * __scm.h: Improved explanation of giving options to make.
3470 * __scm.h (SCM_DEBUG_TYPING_STRICTNESS), tags.h
3471 (SCM_STRICT_TYPING, SCM_DEBUG_TYPING_STRICTNESS): Renamed
3472 SCM_STRICT_TYPING to SCM_DEBUG_TYPING_STRICTNESS and moved the
3473 corresponding declaration and comment to __scm.h.
3475 * _scm.h (errno), gc.h (SCM_CELLPTR, SCM_PTR_LT), numbers.c
3476 (scm_remainder, scm_modulo), numbers.h (SCM_SRS, SCM_MAKINUM,
3477 SCM_INUM): Removed conditionally compiled code for Turbo C.
3479 * gdbint.c (gdb_maybe_valid_type_p): Eliminated call to scm_tag.
3480 That check can be assumed to be redundant except for very rare
3481 conditions that actually indicate broken heap data.
3483 2000-05-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
3485 * numbers.c (scm_logcount, scm_integer_length): Reordered
3488 2000-05-15 Gary Houston <ghouston@arglist.com>
3490 * stime.c (scm_strftime): don't reset TZ if zone is an empty
3491 string. append a "0" to the zone for TZ.
3493 2000-05-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
3495 * numbers.c (scm_logbit_p, scm_bit_extract): Reordered dispatch
3498 (scm_bit_extract): Fixed handling of bignums.
3500 2000-05-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
3502 * async.c (scm_sys_gc_async_thunk), chars.h (SCM_ICHRP, SCM_ICHR,
3503 SCM_MAKICHR), continuations.h (SCM_SETJMPBUF), error.c
3504 (scm_sysmissing), error.h (scm_sysmissing), evalext.c
3505 ('serial-map), ioext.c (scm_fseek), ioext.h (scm_fseek),
3506 keywords.c (scm_tc16_kw, scm_init_keywords), ports.h (SCM_CRDY,
3507 SCM_INPORTP, SCM_OUTPORTP), ramap.c ('serial-array-copy!,
3508 'serial-array-map!), smob.c (scm_newsmob), smob.h (scm_smobfuns,
3509 scm_newsmob), tag.c (scm_tag), tag.h (scm_tag), tags.h
3510 (scm_tc16_flo, scm_tc_flo, scm_tc_dblr, scm_tc_dblc): Wrapped
3511 deprecated code between #if (SCM_DEBUG_DEPRECATED == 0) #endif.
3513 * fports.c (scm_fport_buffer_add), ports.c (scm_input_port_p,
3514 scm_output_port_p), print.c (scm_get_print_state), validate.h
3515 (SCM_VALIDATE_CHAR): Replace use of deprecated macros
3516 SCM_INPORTP, SCM_OUTPORTP, SCM_ICHRP by SCM_INPUT_PORT_P,
3517 SCM_OUTPUT_PORT_P, SCM_CHARP, respectively.
3519 2000-05-14 Gary Houston <ghouston@arglist.com>
3521 * stime.c (scm_strftime): if HAVE_TM_ZONE is not defined, hack the
3522 TZ environment variable so that the %Z format returns the zone
3523 from the input vector instead of the system default.
3525 from Keisuke Nishida:
3526 * fports.c (scm_setvbuf): minor docstring fix.
3527 * ports.h (scm_generic_fgets): obsolete prototype deleted.
3529 2000-05-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
3531 * __scm.h: Added new section for debugging options.
3533 (SCM_DEBUG_DEPRECATED): If 1, no deprecated code is included to
3534 help developers to get rid of references to deprecated code.
3536 * numbers.[ch] (SCM_POSFIXABLE, SCM_NEGFIXABLE, SCM_UNEGFIXABLE,
3537 SCM_FIXABLE, SCM_FLOBUFLEN): These macros are no longer provided
3538 as part of the interface and are marked as deprecated in the
3541 * numbers.c (scm_make_real, scm_make_complex): Inlined the
3542 corresponding macros SCM_NEWREAL and SCM_NEWCOMPLEX,
3545 * numbers.h (SCM_NEWREAL, SCM_NEWCOMPLEX, SCM_INEXP, SCM_CPLXP,
3546 SCM_REAL, SCM_IMAG, SCM_REALPART, scm_makdbl, SCM_SINGP,
3547 SCM_NO_BIGDIG, SCM_NUM2DBL, scm_dblproc): Deprecated.
3549 2000-05-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
3551 * gc.h (scm_cell, SCM_CELL_WORD, SCM_CELL_OBJECT,
3552 SCM_SET_CELL_WORD, SCM_SET_CELL_OBJECT): Scheme cells now consist
3553 of two scm_bits_t values instead of two SCM values, because it is
3554 legal for cell entries to hold values that are not scheme objects.
3556 (SCM_SETAND_CAR, SCM_SETAND_CDR, SCM_SETOR_CAR, SCM_SETOR_CDR):
3557 Use SCM_SETC[AD]R to modify contents of pairs.
3559 2000-05-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
3561 * numbers.c (IS_INF, isfinite): Added FIXME comment.
3563 (scm_abs, scm_magnitude): Make these two independent of each
3564 other. scm_abs now reports an error if given a complex argument.
3566 (scm_istr2flo, scm_integer_p). Use SCM_REAL_VALUE instead of
3567 SCM_REALPART if the object is known to be real.
3569 (scm_init_numbers): No need to use SCM_NEWREAL macro for speed
3572 * numbers.h (SCM_SINGP): Set to 0 instead of SCM_BOOL_F.
3574 2000-05-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
3576 * eq.c (scm_eqv_p): Separate handling of real and complex
3577 values. Remove #ifdef SCM_BIGDIG #endif test.
3579 * eval.c (SCM_CEVAL, SCM_APPLY), gh_data.c (gh_scm2floats,
3580 gh_scm2doubles), hash.c (scm_hasher), ramap.c (scm_array_fill_int,
3581 ramap_rp, scm_array_map_x), random.c (vector_scale,
3582 vector_sum_squares), unif.c (scm_make_uve, scm_array_p,
3583 scm_array_set_x): Use SCM_REAL_VALUE instead of SCM_REALPART if
3584 the object is known to be real. Use SCM_COMPLEXP instead of
3585 deprecated SCM_CPLXP. Use SCM_INEXACTP instead of deprecated
3588 2000-05-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
3590 * numbers.c: No need to include unif.h.
3592 (IS_INF): Returned to old test for now: x == x + 1 will not work
3593 for large numbers due to rounding errors.
3594 Thanks to Kalle Olavi Niemitalo.
3596 2000-05-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
3598 * numbers.c (scm_divbigdig): Removed outdated comment.
3600 (scm_number_to_string, scm_string_to_number, scm_number_p,
3601 scm_real_p, scm_integer_p, scm_inexact_p, scm_gr_p, scm_leq_p,
3602 scm_geq_p, scm_make_rectangular, scm_make_polar,
3603 scm_inexact_to_exact): Added comments.
3605 (add1, scm_init_numbers): Removed add1.
3607 2000-05-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
3609 * numbers.c (IS_INF): The new test is x == x + 1. The old test
3610 x == x/2 did not work for zero values. Thanks to Han-Wen Nienhuys
3613 (scm_number_to_string, scm_sum, scm_difference, scm_two_doubles,
3614 scm_num2long, scm_num2long_long, scm_num2ulong): Reordered
3617 2000-05-09 Marius Vollmer <mvo@zagadka.ping.de>
3619 * scmsigs.c (take_signal): Execute SCM_ASYNC_TICK for SIGSEGV,
3620 SIGILL and SIGBUS signals. These signals are not continuable and
3621 must be handled for real right away.
3623 2000-05-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
3625 * numbers.c (scm_zero_p, scm_positive_p, scm_negative_p,
3626 scm_real_part, scm_imag_part, scm_magnitude,
3627 scm_inexact_to_exact): Reordered dispatch sequence.
3629 2000-05-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
3631 * feature.c: No need to include "libguile/smob.h"
3633 (scm_loc_features, features, scm_add_feature, scm_init_feature):
3634 Removed variable 'scm_loc_features' as a pointer to the SCM value
3635 holding the features list. Using variable 'features' instead,
3636 which holds the interned pair. Thus, SCM_SETCDR can be used
3637 instead of pointer trickery.
3639 2000-05-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
3641 * alist.c (scm_acons): Use SCM{_SET}?_CELL_OBJECT as long as a
3642 cell is not known to be a valid pair.
3644 2000-05-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
3646 * eval.c (ASRTSYNTAX, scm_m_body, scm_m_letrec1): Removed
3647 ASRTSYNTAX. Using SCM_ASSYNT instead.
3649 (scm_m_body): Don't create a redundant cons cell.
3651 (scm_m_do): Removed redundant test 'bodycheck'.
3653 (bodycheck): Removed.
3655 * stacks.c (stack_depth, read_frame, read_frames): Removed
3656 redundant calculation of size, minimized some variable scopes.
3658 2000-05-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
3660 * pairs.c (scm_cons, scm_cons2): Use SCM{_SET}?_CELL_OBJECT as
3661 long as a cell is not known to be a valid pair.
3663 (scm_pair_p): Eliminated redundant SCM_IMP test.
3665 2000-05-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
3667 * eval.c (scm_m_body, scm_macroexp, unmemocopy, scm_eval_args,
3668 scm_deval_args): Eliminated redundant SCM_IMP tests.
3670 * hashtab.c (scm_ihashx, scm_sloppy_assx, scm_delx_x), weaks.c
3671 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table,
3672 scm_make_doubly_weak_hash_table): Fixed critical sections.
3673 Thanks to Keisuke Nishida.
3675 2000-05-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
3677 * numbers.c (scm_logand, scm_logior, scm_logxor, scm_logtest):
3678 Fixed some goto-related initialization bugs (introduced by me).
3680 2000-05-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
3682 * numbers.h (SCM_INUM0): Uses SCM_MAKINUM instead of SCM_PACK.
3684 * dynl.c (dynl_obj, DYNL_OBJ, get_dynl_obj): Removed.
3686 (DYNL_FILENAME, DYNL_HANDLE): Use SCM_CELL... macros instead of
3689 (SET_DYNL_HANDLE): Added.
3691 (scm_dynamic_object_p): Simplified.
3693 (scm_dynamic_unlink, scm_dynamic_func): Changed comment. Deliver
3694 better error message when accessing unlinked dynamic objects.
3695 Eliminated call to get_dynl_obj.
3697 2000-05-03 Marius Vollmer <mvo@zagadka.ping.de>
3699 * scmsigs.c (orig_handlers) [!HAVE_SIGACTION]: Fix declaration to
3700 be an array of function pointers instead of being a pointer to an
3701 array returning function. Thanks to Kalle Olavi Niemitalo!
3703 2000-05-03 Dirk Herrmann <D.Herrmann@tu-bs.de>
3705 * numbers.c (scm_divbigbig, scm_divbigint), numbers.h
3706 (scm_divbigbig, scm_divbigint): Don't return zero any more to
3707 indicate that a division has a remainder, return SCM_UNDEFINED
3708 instead. It is improbable that anyone actually used these
3709 functions outside of numbers.c. For this reason and due to the
3710 change in behaviour the functions are static now. Thus, if
3711 surprisingly there are users of these functions they will at least
3714 * numbers.c: Removed #ifdef SCM_BIGDIG #endif in those functions,
3715 that already have a clean dispatch order. Note: SCM_BIGDIG is
3718 * numbers.c (scm_inexact_p): Simplified.
3720 * numbers.c (scm_num_eq_p, scm_less_p, scm_max, scm_min,
3721 scm_product, scm_num2dbl, scm_angle): Reordered dispatch
3722 sequence, thereby fixing some comparisons of SCM values with
3725 * numbers.c (scm_divide): Division by zero of inums leads to an
3726 error now. (Formerly, an infinite number was returned.)
3728 Respect the fact, that scm_divbigbig does now return SCM_UNDEFINED
3729 if a division has a remainder.
3731 2000-05-02 Gary Houston <ghouston@arglist.com>
3733 * Makefile.am (INCLUDES): add ${INCLTDL} (thanks to Tim Mooney).
3735 2000-05-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
3737 * numbers.c (scm_logtest, scm_division): Reordered dispatch
3738 sequence, thereby fixing some comparisons of SCM values with
3741 * numbers.h (scm_makdbl): Mark as deprecated at the point of
3744 * eval.c (SCM_CEVAL, SCM_APPLY), gh_data.c (gh_double2scm,
3745 gh_doubles2scm), numbers.c (scm_istr2flo, scm_max, scm_min,
3746 scm_sum, scm_difference, scm_product, scm_divide, scm_sys_expt,
3747 scm_sys_atan2, scm_make_rectangular, scm_make_polar,
3748 scm_real_part, scm_imag_part, scm_magnitude, scm_angle,
3749 scm_long2num, scm_long_long2num, scm_ulong2num), ramap.c
3750 (ramap_rp, scm_array_map_x), random.c (scm_random,
3751 scm_random_uniform, scm_random_normal_vector_x, scm_random_exp),
3752 struct.c (scm_struct_ref), unif.c (scm_array_to_list): Replace
3753 call to scm_makdbl with a call to scm_make_real or
3754 scm_make_complex, depending on whether the imaginary part is known
3757 2000-05-01 Gary Houston <ghouston@arglist.com>
3759 * scmsigs.c: fix the definition of orig_handlers for the case
3760 that HAVE_SIGACTION is not defined (thanks to
3761 Kalle Olavi Niemitalo).
3763 * Makefile.am: remove include_HEADERS (was libguile.h)
3764 libguile.h: moved to top level directory.
3766 2000-04-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
3768 * numbers.c (SCM_SWAP): Moved to the top of the file to allow for
3771 * numbers.c (scm_modulo, scm_gcd, scm_lcm, scm_logand, scm_logior,
3772 scm_logxor): Reordered dispatch sequence, thereby fixing some
3773 comparisons of SCM values with integer constants.
3775 * number.c (scm_logtest): Removed some redundant SCM_{N}?IMP
3778 2000-04-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
3780 * numbers.c (scm_quotient, scm_remainder): Removed code that was
3781 conditionally compiled based on BADIVSGNS. BADIVSGNS does not
3782 occur anywhere else throughout guile.
3784 * numbers.c (scm_quotient): Fixed parameter number in error
3787 * numbers.c (scm_remainder): Reordered dispatch sequence.
3789 2000-04-25 Gary Houston <ghouston@arglist.com>
3791 * posix.c (scm_execlp): docstring fix (thanks to Martin
3794 2000-04-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
3796 * eval.c (undef_object): Made into a local static variable
3797 (suggested by Jost Boekemeier).
3799 2000-04-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
3801 * pairs.c (cxrs, scm_init_pairs): Simplify initialization of
3804 * procs.c (scm_init_iprocs), procs.h (scm_subr, scm_iproc,
3805 scm_dsubr, scm_init_iprocs): Removed.
3807 * procs.h (SCM_SUBRF, SCM_DSUBRF): Access the cell words
3808 directly instead of casting a cell to a C struct.
3810 2000-04-22 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3812 Better modularization of GC extensions through new C level GC
3815 * weaks.c (scm_weaks_prehistory): New function: Add
3816 scm_weak_vector_gc_init to scm_before_mark_c_hook; Add
3817 scm_mark_weak_vector_spines to scm_before_sweep_c_hook.
3818 (scm_scan_weak_vectors): New function; added to
3819 scm_after_sweep_c_hook.
3821 * weaks.h (scm_weak_vectors, scm_weaks_prehistory): Added
3824 * guardians.h (scm_guardian_gc_init, scm_guardian_zombify): Are
3827 * guardians.c (scm_guardian_gc_init): Turned into a hook function
3828 and added to scm_before_mark_c_hook.
3829 (scm_guardian_zombify): Turned into a hook function and added to
3830 scm_before_sweep_c_hook.
3832 * async.c (scm_sys_gc_async_thunk): Run after-gc-hook.
3833 Added #include "libguile/gc.h".
3835 * gc.h: Added #include "libguile/hooks.h".
3837 * gc.c: Removed #include "libguile/guardians.h".
3838 (scm_before_gc_c_hook, scm_before_mark_c_hook,
3839 scm_before_sweep_c_hook, scm_after_sweep_c_hook,
3840 scm_after_gc_c_hook): New C level hooks.
3841 (scm_after_gc_hook): New Scheme level hook.
3842 (scm_gc_sweep): Moved scanning of weak vectors to weaks.c.
3843 (scm_igc): Moved initialization of scm_weak_vectors and the call
3844 to scm_guardian_gc_init to respective module.
3845 (scm_mark_weak_vector_spines): Moved to weaks.c;
3846 Call to scm_guardian_zombify moved to guardians.c;
3847 Run scm_before_gc_c_hook, scm_before_sweep_c_hook,
3848 scm_after_gc_c_hook at appropriate places.
3849 (scm_init_gc): Initialize scm_after_gc_hook.
3851 * hooks.c, hooks.h (scm_make_hook_with_name): Removed deprecated
3854 * init.c (scm_boot_guile_1): Added `scm_init_hooks'.
3856 * Makefile.am: Added hooks.c, hooks.h, hooks.x.
3858 * feature.c, feature.h: Broke out hook code into separate files.
3860 * hooks.c, hooks.h: New files.
3862 * *.*: Change includes so that they always use the "prefixes"
3863 libguile/, qt/, guile-readline/, or libltdl/.
3864 (Thanks to Tim Mooney.)
3866 * Makefile.am (INCLUDES): Removed THREAD_CPPFLAGS and INCLTDL.
3867 (DEFS): Added. automake adds -I options to DEFS, and we don't
3869 Removed all -I options except for the root source directory and
3870 the root build directory.
3872 * numbers.c (scm_odd_p, scm_even_p): Use SCM_WRONG_TYPE_ARG
3873 instead of SCM_ASSERT (0, ...). (Some compilers will complain
3874 about control reaching end of function otherwise, and, besides,
3875 the new code is not less clear.)
3877 * gc.c (scm_must_malloc, scm_must_realloc, scm_must_free): Added
3878 calls to malloc debugging functions.
3880 * init.c (scm_boot_guile_1): Added calls to debug-malloc init
3883 * Makefile.am: Added debug-malloc.c, debug-malloc.h,
3886 * debug-malloc.c, debug-malloc.h: New files.
3888 2000-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
3890 * numbers.c (scm_exact_p, scm_odd_p, scm_even_p): Added
3891 documentation strings.
3893 * numbers.c (scm_exact_p, scm_odd_p, scm_even_p, scm_abs,
3894 scm_quotient): Reordered dispatch sequence to first handle
3895 immediates, second handle bignums and finally handle generic
3896 functions respectively signal wrong type arguments. Hopefully
3897 this will allow for easier separation when goops is integrated.
3899 2000-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
3901 * gc.c (which_seg): Use SCM2PTR to convert a non immediate SCM
3902 variable into a pointer to a heap cell.
3904 * gc.c (scm_mark_locations, scm_cellp, init_heap_seg,
3905 scm_unhash_name): Remove redundant cast to SCM_CELLPTR.
3907 2000-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
3909 * print.c (scm_iprin1): Don't assign zero to SCM values, use
3910 SCM_UNDEFINED instead.
3912 * weaks.c (scm_make_weak_vector): Fix assignment of zero to a
3913 vector element. (Still to be improved)
3915 2000-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
3917 * eval.c (undef_cell): Removed, replaced by:
3919 (undef_object): Added to replace undef_cell.
3921 (scm_lookupcar, scm_lookupcar1): Use undef_object.
3923 * eval.c (scm_lookupcar, scm_lookupcar1, scm_m_atfop,
3924 scm_m_atbind, CHECK_EQVISH, SCM_CEVAL), procs.h (SCM_SETCODE):
3925 Don't perform arithmetic operations with SCM values.
3927 * eval.c (scm_lookupcar, scm_lookupcar1, scm_m_atfop,
3928 scm_m_atbind, scm_eval_args, scm_deval_args, SCM_CEVAL): Use
3929 symbolic names for the tc3 type codes.
3931 * eval.c (scm_m_define, SCM_CEVAL, SCM_APPLY): Remove redundant
3934 * eval.c (scm_eval_args, scm_deval_args, SCM_CEVAL): Made the
3935 access of the struct vcell element explicit.
3937 2000-04-19 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3939 * struct.c (scm_struct_free_light, scm_struct_free_standard,
3940 scm_struct_free_entity): Use `scm_must_free' instead of `free'.
3942 * procs.c (scm_make_subr_opt): Tell scm_must_realloc that we're
3943 realloc:ing scm_subr_table ("what" instead of "who").
3945 * numbers.c (scm_adjbig): Ditto.
3947 Tue Apr 18 08:22:41 2000 Greg J. Badros <gjb@cs.washington.edu>
3949 * validate.h: Do not cast to (unsigned) in SCM_VALIDATE_INUM_RANGE
3950 when testing high-end of the range. Mikael Djurfeldt noticed this
3951 anomaly -- thanks Mikael!
3953 2000-04-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
3955 * unif.c (l2ra): Don't eliminate the call to scm_array_set_x
3956 itself, as was done in the previous 'patch'. (Thanks to Radey
3959 2000-04-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
3961 * options.c (scm_options), read.c (recsexpr): Remove redundant
3964 * print.c (scm_iprin1): Made the access of the struct vcell
3967 * print.h (SCM_PRINT_CLOSURE): Added call to SCM_PACK.
3969 * ramap.c (scm_ra_eqp, ra_compare), unif.c
3970 (scm_uniform_vector_ref, scm_cvref, rapr1): Separated accesses to
3971 unsigned long and signed long arrays and clarified the way the
3972 access is performed.
3974 * ramap.c (scm_array_map_x, raeql), read.c (scm_lreadr), stacks.c
3975 (narrow_stack), unif.c (scm_cvref, scm_uniform_array_read_x,
3976 scm_raprin1): Use SCM_EQ_P to compare SCM values.
3978 * strings.c (scm_makstr): Treat the msymbol slots as a field of
3981 * struct.h (SCM_SET_VTABLE_DESTRUCTOR): Treat the struct data as
3982 a field of scm_bits_t values.
3984 * unif.c (l2ra): Don't test result of scm_array_set_x against
3985 zero: It is always SCM_UNSPECIFIED.
3987 2000-04-18 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3989 * script.c (scm_compile_shell_switches): Also enable
3990 record-positions when given the --debug option. (Thanks to Diego
3993 2000-04-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
3995 * print.c (ENTER_NESTED_DATA, print_circref, scm_iprlist):
3996 Compare SCM's with SCM_EQ_P.
3998 * print.c (scm_make_print_state), srcprop.c
3999 (scm_source_properties): Use valid scheme object to initialize
4002 * print.c (scm_iprin1): Remove redundant calls to SCM_UNPACK.
4004 2000-04-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
4006 * struct.c (scm_alloc_struct, scm_struct_free_0,
4007 scm_struct_free_light, scm_struct_free_standard,
4008 scm_struct_free_entity, scm_make_struct, scm_make_vtable_vtable),
4009 struct.h (scm_struct_free_t, scm_alloc_struct, scm_struct_free_0,
4010 scm_struct_free_light, scm_struct_free_standard,
4011 scm_struct_free_entity): Struct data regions (and thus also
4012 vtable data regions) are now C arrays of scm_bits_t elements.
4014 * gc.c (scm_gc_mark, scm_gc_sweep, scm_unhash_name): Made the
4015 mixup of glocs and structs explicit.
4017 * gc.c (scm_unprotect_object): Compare SCM's with SCM_EQ_P.
4019 2000-04-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
4021 * eval.c (scm_unmemocar): Use macros to test for gloc cell.
4022 Minimize scope of variable 'ir'.
4024 * eval.h (SCM_IFRAME, SCM_IDIST), weaks.h (SCM_IS_WHVEC_ANY):
4025 Added missing call to SCM_UNPACK.
4027 2000-04-17 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
4029 * validate.h (SCM_VALIDATE_INUM_RANGE_COPY,
4030 SCM_VALIDATE_NUMBER_COPY): New macros.
4032 2000-04-16 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
4034 * script.c (scm_compile_shell_switches): Added --debug option.
4036 2000-04-16 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
4038 * vectors.c (scm_vector_set_x): Return SCM_UNSPECIFIED (as
4041 2000-04-15 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
4043 * ports.h (SCM_INPUT_PORT_P, SCM_OUTPUT_PORT_P): New macros.
4044 (SCM_INPORTP, SCM_OUTPORTP): Marked as deprecated.
4046 * validate.h (SCM_VALIDATE_INPUT_PORT, SCM_VALIDATE_OUTPUT_PORT):
4048 Cleanup of code layout.
4050 * ports.c, ports.h (close-input-port, close-output-port): New R5RS
4053 2000-04-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
4055 * continuations.c (scm_make_cont, scm_dynthrow): Completely
4056 separated implementations for defined (CHEAP_CONTINUATIONS) and
4057 !defined (CHEAP_CONTINUATIONS). Also, now using memcpy for stack
4060 * continuations.c (grow_stack): Renamed from grow_throw.
4062 * continuations.c (copy_stack_and_call): New static function.
4064 * continuations.c (scm_dynthrow): Simplified and made static.
4066 * continuations.h (scm_dynthrow): Made static.
4068 2000-04-13 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
4070 * unif.c, unif.h (shared-array-root, shared-array-offset,
4071 shared-array-increments): New primitives.
4073 2000-04-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
4075 * gc.c (scm_gc_sweep): Simplify the computation of freed memory
4078 * symbols.h (SCM_SLOTS, SCM_SYMBOL_FUNC, SCM_SYMBOL_PROPS,
4079 SCM_SYMBOL_HASH): The msymbol slots are now a field of scm_bits_t
4082 * symbols.h (SCM_SET_SYMBOL_FUNC, SCM_SET_SYMBOL_PROPS): New
4085 symbols.c (scm_intern_obarray_soft, msymbolize, scm_symbol_fset_x,
4086 scm_symbol_pset_x): Use them.
4088 * symbols.c (scm_symbol_hash): Unpack to access SCM raw data.
4090 2000-04-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
4092 * ports.c (scm_port_print): The port data is read as raw data.
4094 * ports.h (SCM_TC2PTOBNUM, SCM_PTOBNUM): Fix SCM/scm_bits_t
4097 2000-04-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
4099 * eval.c (SCM_CEVAL), objects.c (scm_mcache_lookup_cmethod,
4100 scm_make_subclass_object), objects.h (SCM_CLASS_FLAGS,
4101 SCM_ENTITY_PROCEDURE, SCM_ENTITY_SETTER), struct.c
4102 (scm_struct_init, scm_struct_vtable_p, scm_make_struct,
4103 scm_struct_ref, scm_struct_set_x), struct.h (SCM_STRUCT_DATA):
4104 The struct data is now an array of scm_bits_t variables.
4106 * objects.h (SCM_SET_ENTITY_PROCEDURE): New macro.
4108 objects.c (scm_set_object_procedure_x): Use it.
4110 * struct.c (scm_struct_init): Unused variable 'data' removed.
4112 (scm_struct_vtable_p): Redundant SCM_IMP tests removed.
4114 2000-04-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
4116 * objects.h (SCM_OBJ_CLASS_FLAGS, SCM_OBJ_CLASS_REDEF), struct.h
4117 (SCM_STRUCT_VTABLE_DATA, SCM_STRUCT_LAYOUT, SCM_STRUCT_VTABLE,
4118 SCM_STRUCT_PRINTER): The struct vtable data is now an array of
4119 scm_bits_t variables.
4121 * struct.h (SCM_SET_STRUCT_LAYOUT): New macro.
4123 struct.c (scm_make_vtable_vtable): Use it.
4125 2000-04-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
4127 * symbols.c (scm_sym2vcell, scm_sym2ovcell_soft, scm_sym2ovcell,
4128 scm_intern_obarray_soft, scm_sysintern0,
4129 scm_string_to_obarray_symbol, scm_intern_symbol,
4130 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
4131 scm_symbol_bound_p, scm_symbol_set_x): Don't use C operators to
4134 2000-04-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
4136 * numbers.c (scm_quotient, scm_modulo): Reordered to handle the
4137 case of immediate numbers parameters first. Also, only use
4138 decoded numbers for numerical comparison.
4140 2000-04-10 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
4142 * objects.h: Don't redeclare scm_call_generic_0 and
4143 scm_apply_generic. (Thanks to Tal Tversky.)
4145 2000-04-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
4147 * hash.c (scm_hasher): Use symbolic names for the tc3 constants.
4148 Unpack SCM value to use it as a switch parameter. Don't cast SCM
4149 values to int values.
4151 2000-04-10 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
4153 * coop.c (mother): Handled EINTR (the wait has been interrupted by
4156 2000-04-07 Dirk Herrmann <D.Herrmann@tu-bs.de>
4158 * __scm.h (SCM_WTA_DISPATCH_[012n]): To test whether a SCM value
4159 contains a raw zero value it has to be unpacked.
4161 * debug.c (with_traps_inner, scm_with_traps): Passing SCM values
4162 via void * requires unpacking / packing.
4164 * stacks.h (SCM_STACKP): Remove unnecessary SCM_NIMP test and use
4165 SCM_EQ_P to compare SCM values.
4167 * stacks.h (SCM_FRAME_VOID_P, SCM_FRAME_REAL_P, SCM_FRAME_PROC_P,
4168 SCM_FRAME_EVAL_ARGS_P, SCM_FRAME_OVERFLOW_P): Remove unnecessary
4171 * tags.h (SCM_NECONSP): Define in terms of SCM_ECONSP
4173 * tags.h (SCM_ECONSP): Clarify the test for glocs. This is still
4176 2000-04-05 Michael Livshin <mlivshin@bigfoot.com>
4178 * async.[ch]: unexpose low-level async access macros (thanks to
4181 * validate.h: move async validation macros to async.c (nobody else
4182 needs them anyway), and rename them.
4184 2000-04-04 Michael Livshin <mlivshin@bigfoot.com>
4186 * async.h: kill the scm_async_t struct. having a heap cell
4187 pretending to be a C struct is not helthy, and is not needed here
4188 anyway, as asyncs happily fit in one heap cell.
4190 * async.c: reflect the fact that asyncs are now represented by
4191 single heap cell each.
4193 2000-04-04 Gary Houston <ghouston@arglist.com>
4195 * error.c (scm_syserror): save errno before doing anything else,
4196 since it's used in two expressions and may get mutated (thanks to
4199 2000-04-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
4201 * debug.c (scm_procedure_source, scm_procedure_environment),
4202 gsubr.c (scm_make_gsubr_with_generic, scm_gsubr_apply), procs.c
4203 (scm_procedure, scm_setter): Return valid scheme value as dummy.
4205 * filesys.c (scm_readdir, scm_rewinddir, scm_closedir,
4206 scm_dir_print, scm_dir_free), numbers.h (SCM_COMPLEX_REAL,
4207 SCM_COMPLEX_IMAG), regex-posix.h (SCM_RGX), throw.c (JBJMPBUF,
4208 SETJBJMPBUF, JBJMPBUF, SETJBJMPBUF, freejb, print_lazy_catch,
4209 scm_ithrow), unif.c (scm_uniform_vector_ref, scm_cvref,
4210 scm_array_set_x, rapr1), unif.h (SCM_ARRAY_V, SCM_ARRAY_BASE),
4211 vectors.h (SCM_VELTS, SCM_VELTS_AS_STACKITEMS, SCM_SETVELTS): Use
4212 SCM_{SET_}?CELL_WORD* to access cell entries with raw data.
4214 * filesys.c (scm_closedir), numbers.c (scm_addbig), numbers.h
4215 (SCM_SETNUMDIGS), throw.c (JBACTIVE, SCM_JBDFRAME,
4216 SCM_SETJBDFRAME): Read and modify data bits in cell entry #0 using
4217 SCM_{SET_}?CELL_WORD_0.
4219 * filesys.c (fill_select_type, retrieve_select_type, scm_select),
4220 numbers.c (scm_gcd, scm_lcm, scm_integer_expt, scm_zero_p,
4221 scm_product, scm_divide), posix.c (scm_getgrgid), ramap.c
4222 (scm_array_fill_int, racp), throw.c (scm_catch, scm_lazy_catch,
4223 scm_ithrow), unif.c (scm_make_uve, scm_array_p,
4224 scm_transpose_array, scm_array_set_x, scm_bit_set_star_x,
4225 scm_bit_count_star, l2ra), variable.c (prin_var,
4226 scm_make_variable, scm_make_undefined_variable,
4227 scm_builtin_variable), vectors.c (scm_vector_set_length_x),
4228 vports.c (sf_flush, sf_close): Don't use C operators to compare
4231 * numbers.c (scm_odd_p, scm_even_p), variable.c (prin_var): Must
4232 unpack SCM values to access their raw contents.
4234 * numbers.c (big2str): Eliminate unnecessary casts to SCM.
4236 * numbers.h (SCM_NEWREAL), regex-posix.h (SCM_RGXP), vports.c
4237 (scm_make_soft_port): Use SCM_{SET_}?CELL_TYPE to access the cell
4240 * throw.c (printjb): Eliminated unnecessary unpack.
4242 * variable.c (make_vcell_variable): Smob data is of type
4245 2000-04-04 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
4247 * print.c: Removed promise to rewrite printer code before next
4250 2000-04-03 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
4252 * iselect.c (add_fd_sets): Insert empty statement after label.
4253 (Thanks to Tim Mooney.)
4255 2000-04-03 Michael Livshin <mlivshin@bigfoot.com>
4257 * guardians.c (scm_guardian_zombify): mark all zombies in a
4258 separate loop after processing all the currently known live
4259 guardians, so as to not introduce order dependencies (thanks to
4260 Gary Houston). note that the order problems are still there if
4261 some guardians are themselves zombies, but that's a sick case that
4262 I'm not going to worry about.
4263 also, make another outer loop to process zombified
4264 guardians (which are uncovered while marking zombies).
4266 2000-04-03 Dirk Herrmann <D.Herrmann@tu-bs.de>
4268 * evalext.c (scm_definedp, scm_m_undefine), gc.c
4269 (scm_mark_weak_vector_spines, scm_gc_sweep), hashtab.c
4270 (scm_hashq_ref, scm_hashv_ref, scm_hash_ref, scm_hashx_ref),
4271 keywords.c (scm_make_keyword_from_dash_symbol), lang.c
4272 (scm_nil_eq), lang.h (SCM_NILP, SCM_NIL2EOL), load.c
4273 (scm_primitive_load), modules.c (scm_module_full_name), objects.c
4274 (scm_class_of, scm_mcache_lookup_cmethod, scm_make_class_object),
4275 ports.c (scm_close_all_ports_except), ports.h (SCM_EOF_OBJECT_P),
4276 print.c (scm_iprin1, scm_prin1, scm_iprlist, scm_simple_format),
4277 print.h (SCM_PRINT_STATE_P), procprop.c (scm_i_procedure_arity,
4278 scm_stand_in_scm_proc, scm_procedure_property,
4279 scm_set_procedure_property_x), procs.c
4280 (scm_procedure_documentation), read.c (scm_lreadr, scm_lreadparen,
4281 scm_lreadrecparen, scm_read_hash_extend), script.c
4282 (scm_compile_shell_switches), srcprop.c (scm_source_property,
4283 scm_set_source_property_x), srcprop.h (SCM_WHASHFOUNDP), stacks.c
4284 (read_frame, NEXT_FRAME, read_frames, narrow_stack,
4285 scm_make_stack, scm_stack_id), strop.c (scm_i_index,
4286 scm_string_index, scm_string_rindex), struct.c (scm_struct_init),
4287 validate.h (SCM_VALIDATE_BOOL_COPY, SCM_VALIDATE_INUM_DEF,
4288 SCM_VALIDATE_INUM_DEF_COPY, SCM_VALIDATE_PROC,
4289 SCM_VALIDATE_ARRAY): Don't use C operators to compare SCM values.
4291 * feature.c (make_hook), keywords.c
4292 (scm_make_keyword_from_dash_symbol), macros.c (scm_makacro,
4293 scm_makmacro, scm_makmmacro), print.c (scm_iprin1,
4294 scm_printer_apply, scm_port_with_print_state): Smob data is of type
4297 * feature.c (print_hook), gc.c (scm_object_address), hash.c
4298 (scm_ihashq, scm_ihashv), print.c (scm_iprin1, scm_ipruk), smob.c
4299 (freeprint), struct.c (scm_print_struct): Must unpack
4300 SCM values to access their raw contents.
4302 * fluids.c (apply_thunk, scm_with_fluids), hashtab.c (fold_proc,
4303 scm_hash_fold), load.c (load, scm_primitive_load): Passing SCM
4304 values via void * requires unpacking / packing.
4306 * fports.c (scm_fport_buffer_add, scm_setvbuf), procs.h
4307 (SCM_SUBRNUM, SCM_SET_SUBRNUM), srcprop.h (SRCPROPBRK, SRCBRKP):
4308 Read and modify data bits in cell entry #0 using
4309 SCM_{SET_}?CELL_WORD_0.
4311 * fports.c (scm_fdes_to_port), gc.c (scm_gc_for_newcell,
4312 scm_gc_sweep, init_heap_seg), init.c (start_stack), ports.c
4313 (scm_void_port), procs.c (scm_make_subr_opt,
4314 scm_make_procedure_with_setter), root.c (scm_internal_cwdr),
4315 smob.c (scm_make_smob), strports.c (scm_mkstrport): Use
4316 SCM_SET_CELL_TYPE to write the cell type information.
4318 * gc.c (scm_gc_mark): Use SCM_CELL_OBJECT* to access SCM values
4319 from cells that are no scheme pairs.
4321 * gc.c (scm_gc_sweep), mallocs.c (prinmalloc), mallocs.h
4322 (SCM_MALLOCDATA, SCM_SETMALLOCDATA), print.c (scm_ipruk), random.h
4323 (SCM_RSTATE), root.h (SCM_ROOT_STATE), smob.c (scm_smob_free),
4324 srcprop.c (freesrcprops), srcprop.h (SRCPROPPOS, SRCPROPFNAME,
4325 SRCPROPCOPY, SRCPROPPLIST), struct.c (scm_make_struct,
4326 scm_make_vtable_vtable): Use SCM_{SET_}?CELL_WORD* to access cell
4327 entries with raw data.
4329 * gc.c (scm_init_storage), sort.c (applyless), strop.c
4330 (scm_string_to_list): Eliminate unnecessary casts to SCM.
4332 * mallocs.c (scm_malloc_obj): Store result of malloc as raw
4335 * ports.c (scm_close_all_ports_except): Duplicate documentation
4338 * print.c (scm_iprin1): Use SCM_ITAG3.
4340 * procs.h (SCM_SET_SUBRNUM): Fix shift direction.
4342 * snarf.h (SCM_GPROC, SCM_GPROC1, SCM_SYMBOL, SCM_GLOBAL_SYMBOL,
4343 SCM_KEYWORD, SCM_GLOBAL_KEYWORD, SCM_VCELL, SCM_GLOBAL_VCELL,
4344 SCM_VCELL_INIT, SCM_GLOBAL_VCELL_INIT): Don't initialize globals
4345 and static variables at their point of declaration, but rather in
4348 * tags.h (SCM_PACK): Automatically cast to scm_bits_t.
4350 2000-04-02 Gary Houston <ghouston@arglist.com>
4352 * guardians.c (TCONC_IN, scm_make_guardian): set the CDR of the
4353 empty tconc pair to SCM_EOL instead of SCM_BOOL_F, avoiding the
4354 use of an improper list (which breaks g_print. g_print isn't
4356 guardians.c: Added more comments and modified the make-guardian
4357 docstring. Reordered a few procedures.
4359 2000-04-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
4361 * eval.c (scm_lookupcar1, scm_lookupcar, scm_m_case, scm_m_cond,
4362 scm_m_lambda, iqq, scm_m_define, scm_m_expand_body, unmemocopy,
4363 SCM_CEVAL), procs.h (SCM_TOP_LEVEL): Don't use C operators to
4366 (scm_makprom): Smob data is of type scm_bits_t.
4368 2000-03-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
4370 * backtrace.c (display_error_body), debug.c (scm_procedure_source,
4371 scm_reverse_lookup), dynl.c (scm_dynamic_link): Don't use C
4372 operators to compare SCM values.
4374 * debug.c (scm_make_debugobj), debug.h (SCM_DEBUGOBJ_FRAME,
4375 SCM_SET_DEBUGOBJ_FRAME): Update SCM_{SET_}?DEBUGOBJ_FRAME to
4376 access raw cell data with SCM_{SET_}?CELL_WORD_1.
4378 * debug.c (scm_make_debugobj): Don't use SCM_SETCAR to set types.
4380 * debug.c (scm_make_memoized), dynl.c (scm_dynamic_link): Smob
4381 data is of type scm_bits_t.
4383 2000-03-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
4385 * gdbint.c (gdb_maybe_valid_type_p), guardians.c (TCONC_EMPTYP,
4386 scm_guardian_zombify): Use SCM_EQ_P to compare SCM values.
4388 * guardians.c (GUARDIAN): Use SCM_CELL_WORD_1 for raw data.
4390 2000-03-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
4392 * ports.h (scm_port): Change type of stream member to scm_bits_t.
4394 * gdbint.c (unmark_port, remark_port), ports.c (scm_markstream),
4395 strports.c (st_resize_port, scm_mkstrport), vports (sf_flush,
4396 sf_write, sf_fill_input, sf_close, scm_make_soft_port): Since
4397 streams are now of type scm_bits_t, SCM streams have to be
4400 * ports.h (SCM_SETPTAB_ENTRY, SCM_SETSTREAM): Cast input to
4403 2000-03-31 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
4405 * coop-defs.h (struct coop_t): Added `sto'-field again because of
4406 binary compatibility---let's remove it next time we alter some
4409 * coop.c (coop_quitting_p, coop_cond_create, coop_mutex_create,
4410 coop_mother, coop_child): New variables.
4411 (mother): New function.
4412 (coop_create): New thread spawning mechanism which uses a "mother
4413 thread". The "dummy" pthreads aren't healthy enough to give birth
4414 to new threads since Linux threads thinks they are asleep.
4416 * coop-defs.h (struct coop_t): Removed dummy_mutex.
4418 * coop-defs.h, coop-threads.c (struct coop_t): Eliminate
4419 `sto'-field when GUILE_PTHREAD_COMPAT is enabled.
4421 2000-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
4423 * arbiters.c (scm_make_arbiter), async.c (scm_async), dynwind.c
4424 (scm_internal_dynamic_wind): Smob data is always of type
4427 * arbiters.c (SCM_ARB_LOCKED, SCM_LOCK_ARB, SCM_UNLOCK_ARB):
4428 Access the locking information in cell entry 0 with
4429 SCM_{SET_}?CELL_WORD_0 instead of SCM_*CAR.
4431 * async.c (scm_run_asyncs): Use SCM_NULLP to test for the empty
4434 * dynwind.c (scm_dowinds): Use SCM_EQ_P to compare SCM values.
4436 * ports.h (SCM_PTAB_ENTRY, SCM_SETPTAB_ENTRY): Access the ptab
4437 entry data using SCM_{SET_}?CELL_WORD_1 instead of SCM_{SET}?CDR.
4439 2000-03-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
4441 * alist.c (scm_sloppy_assq, scm_assq), eq.c (scm_eq_p, scm_eqv_p,
4442 scm_equal_p), list.c (scm_ilength, scm_last_pair, scm_reverse,
4443 scm_sloppy_memq, scm_delq_x, scm_delq1_x), tags.h (SCM_UNBNDP):
4444 Don't use C operators == and != to compare SCM values, use
4447 * boolean.c (scm_boolean_p): Use SCM_BOOLP to determine whether a
4448 SCM value is equal to #t or #f.
4450 * eq.c (scm_eqv_p, scm_equal_p): Don't use SCM_CAR to access the
4451 cell type entry of non immediate objects of unknown type. Use
4452 SCM_CELL_TYPE instead.
4454 * gh_data.c (gh_scm2bool, gh_module_lookup), list.c
4455 (scm_sloppy_memv, scm_sloppy_member, scm_delv_x, scm_delete_x,
4456 scm_delv1_x, scm_delete1_x), scmsigs.c (scm_sigaction): Use
4457 SCM_FALSEP and SCM_TRUE_P to compare SCM values against #f and
4460 * list.c (scm_listify): Use SCM_UNBNDP to test for an unbound
4463 2000-03-29 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
4465 * coop-threads.c (scm_call_with_new_thread, scm_spawn_thread,
4466 scm_make_mutex, scm_make_condition_variable): Cast data to
4467 scm_bits_t in SCM_SET_CELL_WORD and SCM_NEWSMOB macros.
4469 * coop.c (coop_create): Set `specific' field, not `data' to NULL.
4471 2000-03-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
4473 * smob.h (SCM_NEWSMOB, SCM_NEWSMOB2, SCM_NEWSMOB3, SCM_SMOB_DATA,
4474 SCM_SET_SMOB_DATA, SCM_TC2SMOBNUM, SCM_SMOBNUM): To access smob
4475 data, use SCM_{SET_}?CELL_TYPE or SCM_{SET_}?WORD_[1-3].
4477 Note that this implies that smob data has always to be passed as
4478 values of type scm_bits_t.
4480 2000-03-29 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
4482 * threads.c (scm_init_threads): Pass 0 size to scm_make_smob_type
4483 for scm_tc16_thread. As the current COOP threads are written, GC
4484 is not supposed to manage storage for threads.
4486 * error.c (scm_error): Don't try to throw an error if
4487 scm_gc_heap_lock is true.
4489 * coop.c (coop_finish): New function. Called at exit.
4490 (coop_aborthelp): Free thread structures when threads die.
4491 Finished LinuxThreads compatibility support => COOP threads now
4492 mesh with LinuxThreads.
4494 * coop-threads.c (scm_call_with_new_thread, scm_spawn_thread):
4495 Changed SETCDR --> SET_CELL_WORD_1.
4497 * coop-threads.c (scheme_launch_thread): Set word 1 of handle to 0
4500 2000-03-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
4502 * boolean.h (SCM_TRUE_P): New macro.
4504 * boolean.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOLP), pairs.h
4505 (SCM_NULLP, SCM_NNULLP): Use SCM_EQ_P to compare SCM values.
4507 2000-03-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
4509 * continuations.h (SCM_CONTREGS, SCM_SET_CONTREGS): New macros to
4510 access continuation data.
4512 (SCM_SETJMPBUF): Deprecated. Use SCM_SET_CONTREGS instead.
4514 (SCM_JMPBUF, SCM_DYNENV, SCM_THROW_VALUE, SCM_BASE, SCM_SEQ,
4515 SCM_DFRAME): Use SCM_CONTREGS instead of SCM_CHARS to access
4518 * continuations.c (scm_make_cont), init.c (start_stack),
4519 root.c (scm_internal_cwdr): Use SCM_SET_CONTREGS instead of
4522 2000-03-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
4524 * symbols.h (SCM_LENGTH, SCM_SETLENGTH): Access the length field
4525 of strings and symbols by using SCM_{SET_}?CELL_WORD_0.
4527 (SCM_CHARS, SCM_UCHARS, SCM_SETCHARS): Use SCM_{SET_}?CELL_WORD_1
4528 to access the char * field of strings and symbols.
4530 2000-03-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
4532 * gc.h (SCM_NEWCELL, SCM_NEWCELL2): Use SCM_SET_CELL_TYPE to set
4533 the type entry of a new cell. Added a comment about things to
4534 remember when updating the list of free cells.
4536 (SCM_FREEP, SCM_MARKEDP): Use SCM_CELL_TYPE to access the type
4539 2000-03-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
4541 * pairs.h (SCM_CAR, SCM_CDR, SCM_SETCAR, SCM_SETCDR): Use
4542 SCM_CELL_OBJECT and SCM_SET_CELL_OBJECT. This change implies that
4543 with strict type checking enabled these macros will only work if
4544 given valid SCM parameters.
4546 (SCM_GCCDR): Moved to tags.h.
4548 * tags.h (SCM_GCCDR): Moved here from pairs.h.
4550 2000-03-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
4552 * tags.h (SCM2PTR, PTR2SCM): Moved to gc.h.
4554 * pairs.h (scm_cell, SCM_CELLPTR, SCM_CELL_WORD*, SCM_CELL_OBJECT*,
4555 SCM_SET_CELL_WORD*, SCM_SET_CELL_OBJECT*, SCM_CELL_TYPE,
4556 SCM_SET_CELL_TYPE, SCM_PTR_LT, SCM_PTR_MASK, SCM_PTR_GT,
4557 SCM_PTR_LE, SCM_PTR_GE, SCM_CELL_WORD_LOC, SCM_NEWCELL,
4558 SCM_NEWCELL2): Moved to gc.h.
4560 (SCM_CARLOC, SCM_CDRLOC, SCM_SETAND_CAR, SCM_SETAND_CDR,
4561 SCM_SETOR_CAR, SCM_SETOR_CDR): Moved to gc.h. These names should
4562 be changed, though, since the macros are not only pair related.
4566 * gc.h (SCM2PTR, PTR2SCM, scm_cell, SCM_CELLPTR, SCM_CELL_WORD*,
4567 SCM_CELL_OBJECT*, SCM_SET_CELL_WORD*, SCM_SET_CELL_OBJECT*,
4568 SCM_CELL_TYPE, SCM_SET_CELL_TYPE, SCM_PTR_LT, SCM_PTR_MASK,
4569 SCM_PTR_GT, SCM_PTR_LE, SCM_PTR_GE, SCM_CELL_WORD_LOC,
4570 SCM_NEWCELL, SCM_NEWCELL2, SCM_CARLOC, SCM_CDRLOC, SCM_SETAND_CAR,
4571 SCM_SETAND_CDR, SCM_SETOR_CAR, SCM_SETOR_CDR): Moved here from
4574 2000-03-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
4576 * tags.h (SCM_STRICT_TYPING): New macro that, if defined,
4577 activates strict compile time type checking for variables of
4579 (SCM, SCM_PACK, SCM_UNPACK): Define according to whether
4580 SCM_STRICT_TYPING or SCM_VOIDP_TEST are defined.
4581 (SCM_EQ_P): Defined as a macro equivalent for eq?.
4583 2000-03-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
4585 * tags.h (SCM_POINTERS_MUNGED): Removed.
4587 * gc.c (scm_gc_sweep, init_heap_seg): Removed use of
4588 SCM_POINTERS_MUNGED, thus fixing some illegal casts to SCM.
4590 2000-03-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
4592 * pairs.h (SCM_CELL_OBJECT, SCM_CELL_OBJECT_[0-3],
4593 SCM_SET_CELL_OBJECT, SCM_SET_CELL_OBJECT_[0-3], SCM_CELL_TYPE,
4594 SCM_SET_CELL_TYPE): Added a set of low level macros for accessing
4596 (SCM_CELL_WORD_[0-3]): Renamed from the SCM_CELL_WORD[0-3].
4598 * procs.h, procs.c: Instead of SCM_{SET_}?CELL_WORD[12], use the
4599 newly introduced SCM_{SET_}?CELL_OBJECT_[12] macros.
4601 2000-03-23 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
4603 * tags.h: Disabled definition of SCM_VOIDP_TEST.
4605 Defining SCM as void * introduces problems which haven't been
4606 handled yet. Developers who work with these issues can enable it
4607 in their working copies.
4609 Disabling this definition exposes a set of newly introduced and
4610 older misuses of types which causes warning messages during
4611 compilation. We'll fix this successively.
4613 * gc.c (scm_mark_locations): Changed * (SCM **) X --> * (SCM *) X
4614 in order to obtain a value of type SCM.
4615 (scm_cellp): Updated with new changes to scm_mark_locations.
4617 * continuations.h (SCM_SETJMPBUF): Cast second arg into SCM.
4619 * continuations.c (scm_make_cont): Removed cast of size_t into
4622 * symbols.h (SCM_SETCHARS): Cast second arg into SCM.
4624 2000-03-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
4626 * numbers.h (SCM_SETNUMDIGS): Use SCM_BIGSIZEFIELD macro for
4627 shifting, not constant. Thanks to Dale P. Smith.
4629 * numbers.c (scm_sum, scm_difference): Don't test a SCM value
4630 for being less than zero. Decode it to a C value first. Again,
4633 2000-03-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
4635 * numbers.h, ramap.c, struct.h, vectors.h: Don't use SCM2PTR for
4636 non scheme values. If raw data is stored in SCM variables, it has
4637 to be accessed using SCM_UNPACK until a better solution is found.
4639 2000-03-22 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
4641 * tags.h (SCM_ECONSP, SCM_NECONSP): More corrections of
4642 pointer-arithmetic induced by the SCM_PACK/UNPACK change.
4644 * print.c (scm_iprin1): SCM_PACK/UNPACK corrections.
4646 * gc.c (scm_gc_sweep): SCM_PACK/UNPACK corrections.
4648 * eval.c (SCM_CEVAL, scm_unmemocar): SCM_PACK/UNPACK corrections.
4650 * dynwind.c (scm_swap_bindings): SCM_PACK/UNPACK corrections.
4652 * async.c, __scm.h: Removed lots of the old async click logic. It
4653 is possible to reinsert it by defining GUILE_OLD_ASYNC_CLICK in
4654 __scm.h. Let's try this out and dump the old code after the
4655 threads reorganization.
4656 (set-tick-rate, set-switch-rate): Conditionally removed.
4658 2000-03-21 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
4660 * gc.c (scm_gc_mark): Bugfix 1: The recent SCM_PACK/UNPACK change
4661 made SCM values into pointers. This turned an arithmetic
4662 computation of the address of the vcell into a pointer-arithmetic
4663 one, thereby screwing up marking of structs.
4664 Bugfix 2: Removed incompletely introduced loop variable `j' used
4665 when protecting the tail array of a struct.
4667 2000-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
4669 * struct.h (SCM_STRUCT_DATA): Don't cast SCM values to pointers.
4671 2000-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
4673 * symbols.h, symbols.c (scm_strhash): Declare the string
4674 parameter as constant, since it is not modified.
4676 * symbols.c (scm_intern_obarray_soft,
4677 scm_sysintern0_no_module_lookup): Can now pass constant strings
4678 to scm_strhash without need for casting.
4680 2000-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
4682 * vectors.h (SCM_VELTS, SCM_VELTS_AS_STACKITEMS): Don't cast SCM
4683 values to pointers. Use SCM2PTR instead.
4685 2000-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
4687 * async.c (scm_set_tick_rate, scm_set_switch_rate): Don't unpack
4688 results of SCM_INUM.
4690 2000-03-21 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
4692 * init.c (scm_boot_guile_1): Renamed GUILE_GC_TRIGGER_1 -->
4693 GUILE_MIN_YIELD_1, GUILE_GC_TRIGGER_2 --> GUILE_MIN_YIELD_2.
4694 GUILE_MIN_YIELD_X now take *positive* fractions of heap size.
4696 * gc.c, gc.h (SCM_MIN_YIELD_1, SCM_MIN_YIELD_2,
4697 min_yield_fraction, min_yield, adjust_min_yield): Renamed from
4698 SCM_GC_TRIGGER_1, SCM_GC_TRIGGER_2, gc_trigger_fraction,
4699 gc_trigger, adjust_gc_trigger.
4701 * gc.c (alloc_some_heap): Further improvement of minimal heap size
4703 (SCM_MAX): New macro.
4704 (scm_freelist_t): New field: collected_1. Previous amount of
4706 (gc_sweep_freelist_finish): Trigger based on two last values of
4707 freelist->collected to avoid unnecessary allocation due to
4709 (SCM_INIT_HEAP_SIZE_1, SCM_GC_TRIGGER_1, SCM_GC_TRIGGER_2):
4710 Adjusted to 45000 cells, 40% and 40%. Gives quick startup
4711 without extra heap allocation.
4713 2000-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
4715 * numbers.h (SCM_MAKINUM): The parameter to SCM_MAKINUM should
4716 already be a C value. No need to unpack it.
4718 * numbers.c (scm_long_long2num): Cast the parameter to scm_bits_t
4719 if we know it fits into an inum.
4721 * ramap.c (ramap_rp): An scm_tc7_[ui]vect object does point to a
4722 field of long values. In contrast, SCM_VELTS accesses a field of
4725 2000-03-20 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
4727 * gc.c (scm_gc_stats): Inserted explanation of local_scm_mtrigger
4729 (scm_gc_yield_1): New variable: Holds previous yield. Used to
4730 make better judgements.
4731 (gc_sweep_freelist_finish): Inserted explanation of use of
4734 * print.h, stacks.h, options.c, options.h: Changed C++
4737 2000-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
4739 * tags.h (SCM2PTR, PTR2SCM): Use SCM_PACK / SCM_UNPACK correctly.
4741 * numbers.h (SCM_INUMP, SCM_MAKINUM, SCM_INUM0, SCM_COMPLEX_REAL,
4742 SCM_COMPLEX_IMAG, SCM_NUMP, SCM_BDIGITS): Use SCM_PACK /
4743 SCM_UNPACK / SCM2PTR correctly.
4745 2000-03-20 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
4747 * gc.c (adjust_gc_trigger): Improved documentation.
4748 (alloc_some_heap): Since gc_trigger is used against
4749 freelist->collected, this is the value which should be used to
4750 predict minimum growth.
4752 2000-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
4754 * eval.h: Fix mixup of packed/unpacked SCM values. (Thanks
4755 Thien-Thi Nguyen for the patch.)
4757 2000-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
4759 * numbers.c (scm_ash): Fixed typing problems with the second
4760 parameter and added some documentation. (Thanks Thien-Thi Nguyen
4761 for indicating the problem.)
4763 2000-03-19 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
4765 * gc.c, gc.h (scm_gc_yield): New variable.
4766 (adjust_gc_trigger): Use scm_gc_yield.
4767 (alloc_some_heap): Use scm_gc_yield instead of
4768 scm_gc_cells_collected.
4770 * coop-threads.c: Addd #include "root.h", #include "strings.h".
4772 * debug.c: Added #include "root.h". (Thanks to Thien-Thi Nguyen.)
4774 * gc.c (scm_gc_for_newcell, adjust_gc_trigger): Improved GC
4775 trigger adjustmeant: Take yield (freed cells) for all freelists
4777 (SCM_INIT_HEAP_SIZE_1, SCM_GC_TRIGGER_1, SCM_GC_TRIGGER_2): Tuned
4778 to 50000 cell heap with 45% trigger.
4779 (scm_gc_cells_collected): Reintroduced.
4780 (SCM_HEAP_SIZE): New macro.
4781 (scm_gc_sweep): Reintroduced correct computation of
4782 scm_cells_allocated.
4783 (scm_freelist_t): Corrected commentary for field `cluster_size':
4784 Clustersize counts objects, not cells; New member
4785 `clusters_allocated'.
4787 2000-03-19 Michael Livshin <mlivshin@bigfoot.com>
4789 * *.[hc]: add Emacs magic at the end of file, to ensure GNU
4792 2000-03-19 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
4794 * threads.h: Added #include "libguile/throw.h". (Thanks to
4797 2000-03-18 Michael Livshin <mlivshin@bigfoot.com>
4799 * tags.h: (SCM_DOUBLE_CELLP, SCM_NDOUBLE_CELLP): new macros (bad
4800 names, anyone got any better ones?)
4802 * gc.h: (typedef struct scm_freelist_t) remove from here.
4804 * gc.c: (CELL_UP, CELL_DN) made these macros take additional
4805 parameter (the span).
4806 (CLUSTER_SIZE_IN_BYTES, ALIGNMENT_SLACK) new macros.
4807 (typedef struct scm_freelist_t) moved here from gc.h, it had no
4808 business being externally visible.
4809 (typedef struct scm_heap_seg_data_t) renamed from
4810 scm_heap_seg_data, to be style-compliant.
4811 (scm_mark_locations) if the possible pointer points to a
4812 double-cell, check that it's properly aligned.
4813 (init_heap_seg) align double-cells properly, work with the
4814 assumption that the segment size divides cleanly by cluster size.
4815 (round_to_cluster_size) new function.
4816 (alloc_some_heap, make_initial_segment) use round_to_cluster_size
4817 to satisfy the new init_heap_seg invariant.
4819 2000-03-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
4821 * _scm.h: Don't include async.h everywhere...
4823 * eq.c eval.c iselect.c: ... only include it here.
4825 2000-03-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
4827 * _scm.h: Don't include root.h everywhere...
4829 * async.c continuations.c eq.c eval.c evalext.c feature.c gc.c
4830 gdbint.c gsubr.c ioext.c keywords.c lang.c load.c macros.c
4831 numbers.c objprop.c ports.c print.c procprop.c ramap.c read.c
4832 srcprop.c stackchk.c stacks.c strports.c symbols.c unif.c
4833 variable.c vectors.c vports.c: ... only include it here.
4835 2000-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
4837 * _scm.h: Don't include strings.h everywhere...
4839 * backtrace.c dynl.c error.c feature.c filesys.c fports.c gc.c
4840 gdbint.c ioext.c load.c net_db.c numbers.c objects.c options.c
4841 ports.c posix.c print.c procs.c random.c read.c regex-posix.c
4842 simpos.c socket.c stacks.c stime.c strop.c strports.c struct.c
4843 symbols.c unif.c vectors.c version.c vports.c: ... only include it
4846 2000-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
4848 * _scm.h: Don't include ports.h everywhere...
4850 * arbiters.c backtrace.c debug.c dynl.c dynwind.c eval.c feature.c
4851 fluids.c gc.c gdbint.c guardians.c hash.c keywords.c mallocs.c
4852 numbers.c objects.c print.c read.c root.c smob.c srcprop.c
4853 stackchk.c strports.c struct.c throw.c variable.c: ... only
4856 2000-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
4858 * _scm.h: Don't include vectors.h everywhere...
4860 * eq.c eval.c filesys.c gc.c gsubr.c guardians.c hash.c hashtab.c
4861 keywords.c net_db.c numbers.c objects.c posix.c print.c procprop.c
4862 procs.c ramap.c random.c read.c scmsigs.c socket.c sort.c stime.c
4863 strports.c symbols.c unif.c vports.c weaks.c: ... only include it
4866 2000-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
4868 * genio.h: removed. (Only content was '/* delete me */'.)
4870 * Makefile.am arbiters.c backtrace.c debug.c dynl.c dynwind.c
4871 error.c filesys.c fluids.c gc.c gsubr.c guardians.c keywords.c
4872 libguile.h mallocs.c numbers.c print.c random.c read.c root.c
4873 srcprop.c stackchk.c struct.c threads.c throw.c variable.c:
4874 Removed reference to genio.h
4876 2000-03-17 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
4878 * gc.c, gc.h: Cleanup of the change of 2000-03-15.
4879 Cluster sizes are now independent of GC trigger values.
4880 GUILE_GC_TRIGGER_n can now specify a relative trigger value:
4881 A negative integer gives fraction of total heap size in percent.
4882 (SCM_GC_TRIGGER_1, SCM_GC_TRIGGER_2): Default values set to -40.
4884 * init.c (scm_boot_guile_1): Introduced new variable
4885 GUILE_MAX_SEGMENT_SIZE; New environment variable names:
4886 GUILE_INIT_SEGMENT_SIZE_1, GUILE_GC_TRIGGER_1,
4887 GUILE_INIT_SEGMENT_SIZE_2, GUILE_GC_TRIGGER_2
4889 2000-03-16 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
4891 * __scm.h (GC_FREE_SEGMENTS): Disable this until we have made
4892 freeing of segment work with the new GC scheme. (Thanks to
4893 Michael Livshin.) Oops, also happened to make GUILE_NEW_GC_SCHEME
4894 the default, but I'll let this change stay in CVS Guile since this
4895 code is not expected to contain serious bugs.
4897 2000-03-16 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
4899 * gc.c, gc.h (scm_map_free_list): Define also if GUILE_DEBUG is
4901 (scm_free_list_length): New procedure (GUILE_DEBUG).
4902 Fixed a small but serious bug introduced by the previous change.
4904 * gc.c (scm_gc_sweep): Moved variable n_objects to inner sweep
4905 loop and declare as register.
4907 * gc.c (scm_gc_sweep): Sigh... forgot to clear private freelists
4910 Wed Mar 15 08:27:04 2000 Greg J. Badros <gjb@cs.washington.edu>
4912 * fluids.c: Docstring patch from Keisuke Nishida. Some
4913 reindentation, too, and a couple formals renamed. Should
4914 fluid-set! return UNSPECIFIED instead of a value?
4916 Wed Mar 15 08:24:58 2000 Greg J. Badros <gjb@cs.washington.edu>
4918 * Makefile.am: Separate out DOT_X_FILES and DOT_DOC_FILES, and
4919 generate the latter from the concrete listing of the former. Then
4920 make guile-procedures.txt depend on DOT_DOC_FILES instead of
4921 *.doc, so that rebuilding it works.
4923 Wed Mar 15 08:12:14 2000 Greg J. Badros <gjb@cs.washington.edu>
4925 * libguile.h: Include libguile/validate.h. Thanks Keisuke Nishida!
4927 * guile-snarf.awk.in: Replace docstring line-ending \n" and \n\n"
4928 with nothing and \n, respectively. Thanks Keisuke Nishida for
4929 noticing this problem.
4931 2000-03-15 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
4933 * __scm.h (GUILE_NEW_GC_SCHEME): Define this if you want to test a
4934 new way of allocating heap. It makes Guile fast, but still
4937 * gc.c, gc.h, pairs.h, init.c: Implementation of a new way of
4938 allocating heap. The basic idea is to trigger GC every Nth
4939 allocated cell and grow heap when free list runs out. The scheme
4940 has been extended so that GC isn't triggered until all remaining
4941 cells are used. The implementation is also prepared for
4942 development in the direction of POSIX threads.
4944 * gc.c (SCM_EXPHEAP): In order to grow by a factor of 1.5,
4945 SCM_EXPHEAP should return half of the heap size.
4947 2000-03-14 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
4949 The following change to init.c is only enabled if Guile was
4950 configured with --enable-guile-debug.
4952 * init.c (scm_i_getenv_int): New function.
4953 (scm_boot_guile_1): Use the environment variables
4954 GUILE_INIT_HEAP_SIZE, GUILE_INIT_HEAP_SIZE2 to select heap size if
4955 they exist. (This may be replaced by a Scheme level mechanism in
4958 * objprop.c (s_scm_set_object_property_x): Use scm_assq instead of
4959 scm_assoc. (Thanks to Keisuke Nishida.)
4961 2000-03-14 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
4963 * eval.c, lang.c, lang.h (scm_lisp_nil, scm_lisp_t): Renamed from
4964 scm_nil, scm_t. (Thanks to Keisuke Nishida.)
4966 2000-03-14 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
4968 * init.c (scm_boot_guile_1): Use same initial segment size for
4969 1-word and 2-word segments. Having the smaller size causes Guile
4970 to GC too often. Obviously something needs to be done to allow
4971 for a smaller 2-word segment without this to happen. (The amount
4972 of heap for each type should be automatically adapted to the
4973 application somehow.)
4975 [Almost all of these changes should be documented in the NEWS
4978 * gc.h (scm_freelist_t): New type.
4980 * pairs.h (SCM_NEWCELL, SCM_NEWCELL2): Use new style freelists.
4982 * gc.c (SCM_INIT_HEAP_SIZE): Changed from 32768 --> 40000 so that
4983 all of Guile basics fits into one segment and there suitable room
4985 (SCM_EXPHEAP): Now takes an argument. Grow by a factor of 1.5
4987 (scm_freelist, scm_freelist2): Now of type scm_freelist_t.
4988 Freelists now contains information about object span, cells
4989 collected and amount of cells in heap segments belonging to the
4991 (scm_heap_size, scm_gc_cells_collected): Removed.
4993 * init.c (scm_boot_guile_1): Make 2-word segment 8K (512 cells).
4995 * Makefile.am (libguile_la_LDFLAGS): Bumped library version
4998 * __scm.h eq.c, eval.c, gc.c, gc.h, gh_data, hash.c, numbers.c,
4999 numbers.h, objects.c, ramap.c, random.c, unif.c, unif.h: Extensive
5000 rewrite of handling of real and complex numbers.
5001 (SCM_FLOATS, SCM_SINGLES): These #ifdef conditionals have been
5002 removed along with the support for floats. (Float vectors are
5005 * tags.h (scm_tcs_bignums): Removed.
5006 (scm_tc16_bigpos, scm_tc16_bigneg): Replaced by scm_tc16_big.
5007 Use SCM_BIGSIGN(x) to test for sign!
5008 (scm_tc16_big): The new bignum type.
5009 (SCM_REAL_PART, SCM_IMAG_PART): Removed.
5011 * numbers.h (SCM_BIGSIGN): Sign moved to bit 16.
5012 (scm_makdbl): Deprecated.
5013 (SCM_NEWREAL, SCM_NEWCOMPLEX): New macros.
5014 (SCM_SINGP): Deprecated.
5016 (SCM_INEXP, SCM_CPLXP): Deprecated.
5017 (SCM_INEXACTP, SCM_COMPLEXP): New macros.
5018 (SCM_COMPLEX_REAL, SCM_COMPLEX_IMAG): Renamed from
5019 SCM_REAL, SCM_IMAG (and now only valid for complex numbers).
5020 (SCM_REAL, SCM_IMAG): New, *deprecated*, selectors which work both
5021 for doubles and complex numbers.
5022 (SCM_REAL_VALUE): New selector for doubles.
5023 (scm_double_t, scm_complex_t): New types.
5026 * numbers.c (scm_floprint, scm_floequal): Removed.
5027 (scm_print_real, scm_print_complex, scm_real_equalp,
5028 scm_complex_equalp): New functions.
5030 * unif.c (scm_makflo): Removed.
5032 * smob.h (SCM_SMOB_PREDICATE): New macro.
5033 (SCM_NEWSMOB2, SCM_RETURN_NEWSMOB2, SCM_NEWSMOB3,
5034 SCM_RETURN_NEWSMOB3): New macros.
5036 1999-11-21 Michael Livshin <mlivshin@bigfoot.com>
5038 The following changes implement primitive support for double cells
5039 (i.e. four-word cells) and change the representation of some
5040 things to multi-cells instead of cons+malloc. (Applied and
5043 * pairs.h (SCM_NEWCELL2): double-cell variants of SCM_NEWCELL.
5044 (SCM_CELL_WORD, SCM_CELL_WORDLOC, SCM_SET_CELL_WORD): primitive
5045 multi-cell access macros (used by the ones below).
5046 (SCM_CELL_WORD[0-3], SCM_SET_CELL_WORD[0-3]): multi-cell access
5049 * gc.c (scm_freelist2): multi-cell freelists.
5050 (inner_map_free_list): map_free_list, parameterized on ncells.
5051 "nn cells in segment mm" was misleading for ncells > 1; changed to
5052 "objects". still print cells too, though.
5053 (scm_map_free_list): rewritten using inner_map_free_list.
5054 (scm_check_freelist): get freelist as parameter, since now we have
5056 (scm_debug_newcell2): multi-cell variants of
5058 (scm_gc_for_newcell): take ncells and freelist pointer as
5060 (scm_gc_mark): add case for tc7_pws (procedures with setters are
5062 (scm_gc_sweep): don't free the float data, since it's not malloced
5064 (init_heap_seg): didn't understand what n_new_objects stood for,
5065 so changed to n_new_cells.
5066 (make_initial_segment): new function, makes an initial segment
5067 according to given ncells.
5068 (scm_init_storage): call make_initial_segment, for ncells={1,2,3}.
5070 * numbers.c (scm_makdbl): no malloc'ing needed, so the
5071 {DEFER,ALLOW}_INTS thing removed.
5073 * numbers.h (struct scm_dbl): changed to represent a double cell,
5074 with the number in the second half.
5076 * dynwind.c: changed the wind-guards representation to double
5079 * procs.c, procs.h: changed the procedure-with-setter representation
5082 * async.c, async.h: made async representation a double cell.
5084 * dynl.c: made dynamic_obj representation a double cell.
5086 2000-03-13 Gary Houston <ghouston@arglist.com>
5088 * ports.c (flush_void_port): renamed to flush_port_default.
5089 (end_input_void_port): renamed to end_input_default.
5091 * init.c (scm_standard_stream_to_port): create a void port instead
5092 of opening /dev/null if the standard file descriptors are bad.
5093 advantages: no portability problems, doesn't waste a file descriptor,
5094 simplifies the code (thanks to Marius for the idea).
5096 * vports.c (s_scm_make_soft_port): call scm_port_non_buffer.
5098 * void ports: make reading from a void port give EOF instead of
5100 * ports.c (s_scm_sys_make_void_port): modified docstring.
5101 (fill_input_void_port): new proc.
5102 (scm_init_ports): set up fill_input_void_port.
5103 * ports.c (scm_port_non_buffer): new proc.
5104 (scm_void_port): call scm_port_non_buffer.
5106 * fports.c (scm_setvbuf): docstring: remove the fcntl documentation
5107 which was incorrectly appended.
5109 2000-03-13 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
5111 * guile-doc-snarf.in: Don't use absolute path for `sed'. (Note
5112 that we can't use autoconf for this. Autoconf itself relies on
5113 the existence of `sed' somewhere on your path.) (Thanks to Dirk
5116 2000-03-13 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
5118 * Makefile.am (libguile_la_SOURCES): Moved iselect.c here from
5119 EXTRA_libguile_la_SOURCES.
5121 * iselect.h: Always declare scm_internal_select.
5123 * iselect.c (scm_internal_select): Added SCM_ASYNC_TICK at the
5124 end. Also let scm_internal_select be a real function also when
5127 * __scm.h (SCM_TICK): Oops! Forgot to put SCM_ASYNC_TICK here...
5129 2000-03-13 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
5131 * __scm.h (SCM_ALLOW_INTS, SCM_REALLOW_INTS): Removed call to
5132 SCM_ASYNC_TICK. (This is a preparation for POSIX threads support,
5133 and kind of an experiment: Will this cause problems?)
5135 Sun Mar 12 13:26:30 2000 Greg J. Badros <gjb@cs.washington.edu>
5137 * Makefile.am: Added *.doc to DISTCLEANFILES.
5139 2000-03-12 Gary Houston <ghouston@arglist.com>
5141 * fports.c (scm_fdes_to_port): call fcntl F_GETFL to test that
5142 the fdes is valid before doing anything else. check that
5143 the file descriptor supports the modes required.
5144 (scm_fport_buffer_add): don't throw an error if fstat doesn't
5145 work: just use the default buffer size.
5147 * throw.c: change an outdated comment about scm_internal_catch
5148 BODY: it doesn't take a jumpbuf arg.
5150 * init.c (scm_standard_stream_to_port): install a handler in case
5151 scm_fdes_to_port throws an error. don't check here whether the
5152 file descriptor is valid, since scm_fdes_to_port will do that.
5153 set the revealed count depending on whether the port got the
5154 standard file descriptor.
5155 (stream_body_data): new type.
5156 (stream_body, stream_handler): new procs.
5158 2000-03-12 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
5160 * stacks.c, stacks.h, struct.c, tags.h, unif.c (scm_bits_t):
5161 Renamed from SCMWORD.
5163 * tags.h (SCM_NCELLP): Removed (SCMWORD).
5165 * arbiters.c (SCM_ARB_LOCKED): Use SCM_UNPACK_CAR.
5167 * async.c, boolean.h, debug.c, dynl.c, dynwind.c, eval.c, eval.h,
5168 feature.h, filesys.h, fluids.h, fports.c, fports.h, gc.c, gc.h,
5169 hash.c, keywords.h, macros.c, numbers.c, numbers.h, objects.c,
5170 objects.h, options.c, pairs.h, ports.c, ports.h, print.c,
5171 procs.h, ramap.c, read.c, smob.c, smob.h, srcprop.h, stacks.c,
5172 stacks.h, strports.c, struct.c, struct.h, tag.c, tags.h,
5173 throw.c, unif.c, unif.h, variable.h, vectors.h, weaks.c,
5174 weaks.h (SCM_PACK, SCM_UNPACK, SCM_UNPACK_CAR): Renamed from
5175 SCM_ASSCM, SCM_ASWORD, SCM_CARW).
5177 * numbers.h (SCM_SRS, SCM_INUM): Corrected SCM_ASSCM/ASWORD fixes.
5179 * alist.c, eval.c, net_db.c, posix.c, print.c, snarf.h, struct.c,
5180 tags.h: Fixed copyright notices.
5182 * struct.c, coop-threads.c: SCM_ASSCM/ASWORD fixes.
5184 2000-03-12 Marius Vollmer <mvo@zagadka.ping.de>
5186 * init.c (scm_standard_stream_to_port): Check whether the file
5187 descriptor is valid and substitute "/dev/null" when not.
5189 2000-03-12 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
5191 * coop-defs.h (struct timespec): Conditionally defined.
5193 * coop.c (coop_condition_variable_timed_wait_mutex): Use ETIMEDOUT
5196 * readline.c (match_paren): Bugfix: First arg to select is not
5197 number of descriptors but the number of the highest descriptor +
5200 This is a preliminary attempt at a cleanup of the threads support
5201 code. It moves things to better places, makes arguments more
5202 consistent with the POSIX API (which is used in GNOME's glib), and
5203 adds new functionality.
5205 * readline.c (scm_init_readline): Added new arg to scm_init_mutex.
5207 * coop-defs.h (scm_mutex_trylock): New macro: alias for
5209 (scm_cond_init): Changed definition to
5210 coop_new_condition_variable_init.
5212 * coop.c: #include <errno.h>
5213 (coop_timeout_qinsert): Moved here from iselect.c
5214 (coop_new_mutex_init, coop_new_condition_variable_init): New
5215 functions. The strange names are temporary. Use scm_mutex_init
5216 and scm_cond_init instead.
5217 (coop_mutex_trylock): New function. Uses errno.h:EBUSY. errno.h
5218 is ANSI C, but should we check for individual error codes in
5220 (coop_condition_variable_timed_wait_mutex): New function.
5221 (coop_key_create, coop_setspecific, coop_getspecific,
5222 coop_key_delete): New functions.
5224 * iselect.c (coop_timout_qinsert): Moved to coop.c
5226 2000-03-11 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
5228 * pairs.h (SCM_SETAND_CAR, SCM_SETAND_CDR, SCM_SETOR_CAR,
5229 SCM_SETOR_CDR): Corrected SCM_ASSCM/WORD fixes.
5231 * tags.h (SCM_VOIDP_TEST): Renamed from VOIDP_TEST.
5234 * objects.h (SCM_CLASS_FLAGS, SCM_OBJ_CLASS_FLAGS,
5235 SCM_SET_CLASS_INSTANCE_SIZE), struct.h (SCM_STRUCT_VTABLE_DATA),
5236 proc.h (SCM_CLOSCAR): SCM_ASSCM/WORD fixes.
5238 * eval.c (scm_lookupcar1): Inserted SCM_ASWORD in expressions
5241 2000-03-11 Dale P. Smith <dpsm@en.com>, applied by Greg J. Badros, <gjb@cs.washington.edu>
5243 * numbers.c (scm_copy_big_dec, scm_copy_smaller, scm_big_ior,
5244 scm_big_xor, scm_big_and, scm_big_test): Added new lowlevel bignum
5245 logical functions from SCM.
5247 (logand, logior, logxor, logtest, logbit?): Extended scheme
5248 logical functions to use bignums from SCM.
5250 (lognot): Removed call to `SCM_VALIDATE_INUM' that prevented
5251 lognot from using bignums.
5253 Thu Mar 9 11:33:25 2000 Greg J. Badros <gjb@cs.washington.edu>
5255 * vectors.h (SCM_VELTS_AS_STACKITEMS): Added this macro to help in
5256 eliminating some warnings.
5258 * unif.c, strports.c, print.c, options.c: Fix some warnings on
5261 * gc.c, gc.h: Added scm_return_first_int(), and added comment re:
5262 what the scm_return_first* functions do.
5264 2000-03-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>, applied by Greg J. Badros, <gjb@cs.washington.edu>
5266 * libguile/*.[ch]: make a distinction between SCM as a generic
5267 name for a Scheme object (now a void*), and SCM as 32 bit word for
5268 storing tags and immediates (now a long int). Introduced
5269 SCM_ASWORD and SCM_ASSCM for conversion. Fixed various dubious
5270 code in the process: arbiter.c (use macros), unif.c (scm_array_p),
5272 Wed Mar 8 10:15:59 2000 Greg J. Badros <gjb@cs.washington.edu>
5274 * numbers.c: Use SCM_VALIDATE_LONG_COPY, and longs, not ints, in
5275 various logXXX primitives. Thanks Eric Moore!
5277 Tue Mar 7 08:05:22 2000 Greg J. Badros <gjb@cs.washington.edu>
5279 * run-test, remaining-docs-needed: Added these scripts. The
5280 second one is only temporary until the docstring additions are
5281 complete. run-test may best live on, but is here mostly for
5282 convenience and awareness for now.
5284 * hash.c: Docs, minor cleanup patch from Dirk Herrman.
5286 Thu Mar 2 16:06:58 2000 Greg J. Badros <gjb@cs.washington.edu>
5288 * error.h, error.c: Added `scm_wrong_type_arg_msg' to support
5289 displaying the expected type. Use SCM_LISTn in a couple places
5290 instead of scm_cons-ing by hand.
5292 * __scm.h: Added SCM_ASSERT_TYPE macro.
5294 * validate.h, scm_validate.h: Added the former, as a renamed
5295 version of the latter with SCM_ASSERT_TYPE used in
5296 SCM_MAKE_VALIDATE (instead of just SCM_ASSERT)
5298 * Makefile.am: Rename scm_validate.h to validate.h.
5300 * *.c, *.h: Include validate.h, not scm_validate.h (old name's
5301 prefix was superfluous).
5303 Thu Mar 2 15:33:12 2000 Greg J. Badros <gjb@cs.washington.edu>
5305 * hashtab.c: Improved documentation for lots of functions. Added
5306 handwritten docs for `hash-fold'.
5308 Thu Mar 2 15:13:25 2000 Greg J. Badros <gjb@cs.washington.edu>
5310 * list.c: Added hand-written docs for `del{q,v,ete}1!'.
5312 Thu Mar 2 12:38:30 2000 Greg J. Badros <gjb@cs.washington.edu>
5314 * list.c: Moved append docs to append! Thanks Dirk Hermann. Also,
5315 added append docs from R4RS.
5317 * strings.c: Docstring typo fix, + eliminate unneeded IMP tests.
5318 Thanks Dirk Hermann!
5320 * chars.h: Provide SCM_CHARP, SCM_CHAR, SCM_MAKE_CHAR and
5321 deprecate SCM_ICHRP, SCM_ICHR, SCM_MAKICHR. Thanks Dirk Hermann!
5323 * *.h, *.c: Use SCM_CHARP, SCM_CHAR, SCM_MAKE_CHAR throughout.
5324 Drop use of SCM_P for function prototypes... assume an ANSI C
5325 compiler. Thanks Dirk Hermann!
5327 Sat Feb 19 12:20:12 2000 Greg J. Badros <gjb@cs.washington.edu>
5329 * ports.c: Made `set-port-column!' and `set-port-line!' each
5330 return SCM_UNSPECIFIED instead of a (not-scheme-object) integer
5331 that caused a seg fault. Also fixed `set-port-column!'s
5332 docstring. Thanks Han-Wen Nienhuys for finding the bug!
5334 Sun Feb 13 19:11:42 2000 Greg J. Badros <gjb@cs.washington.edu>
5336 * arbiters.c, eq.c, gc.c, guardians.c, list.c, ports.c, print.c,
5337 regex-posix.c, scmsigs.c, stime.c, strings.c, variable.c, stime.c,
5338 strings.c, variable.c: Added lots of documentation, cleaned up
5339 some existing documentation. Occasionally changed formal params
5340 to match docs. Also folded an #ifdef into the inners of a
5341 primitive instead of having two copies of the primitive
5342 (`get-internal-real-time', from stime.c)
5344 Sun Feb 13 18:12:19 2000 Greg J. Badros <gjb@cs.washington.edu>
5346 * ports.c: Added docs for primitives missing them. Written by
5349 Sun Feb 13 09:40:36 2000 Greg J. Badros <gjb@cs.washington.edu>
5351 * guile-doc-snarf.in: Use ${AWK} -f guile-func-name-check, not
5352 just execing guile-func-name-check. Thanks Michael Livshin!
5354 Thu Feb 10 11:43:23 2000 Greg J. Badros <gjb@cs.washington.edu>
5356 * guile-snarf.awk.in: Tweak to work with Sun/HP awk, removed some
5357 dead code. Patch from Michael Livshin.
5359 * guile-doc-snarf.in: Tweak to work with Sun/HP sh. Patch from
5362 2000-02-09 Gary Houston <ghouston@arglist.com>
5364 * init.c (scm_init_standard_ports): when stdout is a tty, make the
5365 current-output-port unbuffered by default. this is less confusing
5366 for interactive use. it was line-buffered because of a
5367 performance problem with unbuffered ports, but I think it will be
5370 2000-02-08 Gary Houston <ghouston@arglist.com>
5372 * __scm.h: don't define long_long or ulong_long if HAVE_LONG_LONGS
5375 * stime.c (scm_localtime, scm_mktime): if neither HAVE_TM_ZONE nor
5376 HAVE_TZNAME are defined, use an empty string instead of giving two
5377 spurious compile-time errors.
5379 Tue Feb 8 13:57:46 2000 Greg J. Badros <gjb@cs.washington.edu>
5381 * ports.c: Doc patches from Richard Kim. Pasted from MIT Scheme.
5384 Mon Feb 7 09:07:31 2000 Greg J. Badros <gjb@cs.washington.edu>
5386 * macros.c: Doc patches from Richard Kim. Pasted from scm.texi.
5388 Sun Feb 6 20:26:21 2000 Greg J. Badros <gjb@cs.washington.edu>
5390 * pairs.c: Doc patches from Richard Kim. Pasted from MIT Scheme
5391 (which is GNU GPL'd).
5393 2000-01-31 Gary Houston <ghouston@arglist.com>
5395 * strings.h: don't use SCM_P. don't include <string.h>.
5396 * error.c, gh_data.c, ports.c, script.c, strop.c: include <string.h>.
5398 * strings.c (scm_string_ref): make the 2nd argument compulsory.
5399 previously it defaulted to zero for no good reason that I can see.
5400 use a local variable for SCM_INUM (k). replace
5401 SCM_VALIDATE_INUM_DEF with SCM_VALIDATE_INUM_COPY.
5403 (scm_makfromstr): cosmetic changes.
5405 (scm_string): Accept only chars in the list, not strings, for
5406 conformance to R5RS (particularly for list->string, which is
5407 supposed to be the inverse of string->list.) remove
5408 SCM_DEFER_INTS/SCM_ALLOW_INTS, which is unnecessary since
5409 scm_makstr handles the cell allocation. when reporting wrong-type
5410 arg, don't report the position as 1.
5412 * posix.c (scm_init_posix): intern PIPE_BUF if it's defined.
5414 2000-01-29 Gary Houston <ghouston@arglist.com>
5416 * posix.c (scm_pipe): rewrote the docstring.
5418 * filesys.c (scm_select, retrieve_select_type, get_element,
5419 fill_select_type, set_element): modified so that Scheme
5420 "select" tests port buffers for the ability to provide input
5421 or accept output. Previously only the underlying file descriptors
5422 were checked. Rewrote the docstring.
5424 Thu Jan 27 10:14:25 2000 Greg J. Badros <gjb@cs.washington.edu>
5426 * vectors.c, symbols.c, strorder.c: Documentation cut and pasted
5427 from Gregg Reynolds. Thanks Gregg!
5429 Thu Jan 27 09:59:38 2000 Greg J. Badros <gjb@cs.washington.edu>
5431 * strop.c (scm_i_index): Obfuscated commented-out SCM_DEFINE by
5432 adding "x" prefix to the line so that guile-func-name-check
5433 doesn't complain unnecessarily.
5435 Wed Jan 26 17:33:52 2000 Greg J. Badros <gjb@cs.washington.edu>
5437 * throw.c: Factor out an #ifdef/#else/#endif choice more finely
5438 for maintainability.
5440 * strop.c: Documentation added by Gregg A. Reynolds. Pasted in
5443 Wed Jan 26 10:02:11 2000 Greg J. Badros <gjb@cs.washington.edu>
5445 * tag.c: Added doc for `tag', but mark as deprecated since Mikael
5446 suggests removing tag.c altogether (and using a new `class-of'
5449 * strings.c: Added documentation from Gregg A. Reynolds. Edited
5450 a bit by me to use FOO instead of @var{foo} and to have the
5451 summary come before preconditions on input. Also dropped trailing
5454 * gsubr.c: Do not use SCM_DEFINE for `gsubr-apply'. Register the
5455 function with scm_make_subr_opt w/ last arg of 0 so it is not
5456 visible at the Scheme level. Mikael says that this is the right
5457 thing because the first arg to the proc is the guts of a compiled
5458 closure and shouldn't be exposed to the Scheme level.
5460 Tue Jan 25 17:15:47 2000 Greg J. Badros <gjb@cs.washington.edu>
5462 * sort.c: typo in comment fixed.
5464 * keywords.c: Added documentation.
5466 * guardians.c: Added documentation (could be better).
5468 * gc.c: Added docs for gc-set-debug-check-freelist.
5470 * eq.c: Added docs for eq?, eqv? equal? abridged from R4RS.
5472 * boolean.c: Added docs for `not', `boolean?' (by hand).
5474 Tue Jan 25 13:28:56 2000 Greg J. Badros <gjb@cs.washington.edu>
5476 * random.c: Added documentation, from SLIB page:
5477 http://angela.ctrl-c.liu.se/~calle/scheme/slib_toc.html
5479 Mon Jan 24 17:50:20 2000 Greg J. Badros <gjb@cs.washington.edu>
5481 * variable.c, version.c: Added documentation, written by hand
5482 since I could not find anything already written that was
5485 2000-01-23 Gary Houston <ghouston@arglist.com>
5487 * filesys.c (scm_chown): omit port/fdes support if HAVE_FCHOWN is
5488 not defined (thanks to Richard Y. Kim).
5490 Thu Jan 20 13:00:38 2000 Greg J. Badros <gjb@cs.washington.edu>
5492 * Makefile.in: Removed, this is auto-generated.
5494 Thu Jan 20 11:33:47 2000 Dirk Hermann <dirk@ida.ing.tu-bs.de> --applied 01/20/00 gjb
5496 * list.c: Put some variable initialization code at the point of
5497 declaration; Added a comment for list*; Formatting changes.
5499 * load.c: use SCM_NNULLP to make sure the end of a list is not
5502 2000-01-18 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
5504 * backtrace.c (scm_display_error_message): Bugfix: Don't use
5505 result of scm_list_p as C boolean.
5506 (scm_display_error_message, scm_set_print_params_x): Use new
5507 validation macros. (Thanks to Dirk Herrmann.)
5509 * net_db.c (scm_resolv_error): Cast result from hstrerror.
5511 * strports.c (st_end_input): Inserted parenthesis to get operator
5514 * list.h (scm_init_list): Removed SCM_P around prototypes.
5516 * fports.c, list.c, numbers.c, ports.c, stime.c, symbols.c,
5517 filesys.c, posix.c: Converted docstrings to ANSI C format and
5518 escaped " occurring inside string literals.
5520 Tue Jan 18 13:21:08 2000 Mikael Djurfeldt <mdj@r11n07-s.pdc.kth.se>
5522 * posix.c (scm_mknod): Escape " occuring inside docstring.
5524 2000-01-18 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
5526 * alist.c, chars.c, debug.c, dynl.c, dynwind.c, error.c, eval.c,
5527 evalext.c, filesys.c, gc.c, hash.c, hashtab.c, ioext.c,
5528 keywords.c, list.c, load.c, macros.c, net_db.c, numbers.c,
5529 objprop.c, ports.c, posix.c, print.c, procprop.c, procs.c,
5530 ramap.c, regex-posix.c, root.c, scmsigs.c, simpos.c, socket.c,
5531 stacks.c, stime.c, strings.c, strop.c, strports.c, struct.c,
5532 symbols.c, throw.c, unif.c, vectors.c, version.c, vports.c,
5533 weaks.c: Converted docstrings to ANSI C format.
5535 * filesys.c (scm_chmod), simpos.c (scm_system), version
5536 (scm_version), vports (scm_make_soft_port): Escape " occuring
5539 Mon Jan 17 11:41:22 2000 Greg J. Badros <gjb@cs.washington.edu>
5541 * scm_validate.h: Added SCM_VALIDATE_ULONG_COPY,
5542 SCM_VALIDATE_LONG_COPY
5544 * numbers.c: Use SCM_VALIDATE_ULONG_COPY, instead of
5545 SCM_VALIDATE_INUM_COPY to let bigger numbers be used. Rename a
5546 couple of formal arguments (and fix their uses) to make arguments
5547 match the documentation.
5549 2000-01-14 <mstachow@alum.mit.edu>
5551 * Makefile.am: Augment path when running guile-doc-snarf so
5552 guile-func-name-check is found.
5554 Fri Jan 14 09:34:55 2000 Greg J. Badros <gjb@cs.washington.edu>
5556 * scm_validate.h (SCM_NUM2LONG_DEF): Fix this macro to just use
5557 def, not SCM_MAKINUM(def); thanks Janis Bzerins!
5559 Wed Jan 12 00:06:53 2000 Greg J. Badros <gjb@cs.washington.edu>
5561 * net_db.c (s_scm_inet_makeaddr): Use SCM_NUM2ULONG since that's
5562 the way guile-1.3.4 worked, but #if 0 out the version using
5563 SCM_VALIDATE_INUM_COPY for stricter testing.
5565 Tue Jan 11 18:24:18 2000 Greg J. Badros <gjb@cs.washington.edu>
5567 * guile-doc-snarf.in: Use new $fullfilename for running
5568 guile-func-name-check, and put "$fullfilename" and "$filename" in
5569 quotes at uses to make sure re-splitting on whitespace does not
5570 occur (so filenames w/ embedded whitespace would work okay, though
5571 I sure hope we never have to deal with that! :-) ). Thanks to
5572 Mikael for pointing out the source_dir != build_dir was broken.
5574 Tue Jan 11 17:42:40 2000 Greg J. Badros <gjb@cs.washington.edu>
5576 * scm_validate.h: Added SCM_NUM2LONG_DEF macro. Make
5577 SCM_OUT_OF_RANGE use SCM_MAKINUM, not scm_long2num. Added
5578 SCM_COERCE_ROSTRING macro. Added SCM_VALIDATE_NONEMPTYLIST
5579 macro. Fix SCM_VALIDATE_STRINGORSUBSTR macro to not use SLOPPY
5582 * ports.c (scm_port_closed_p): Validate that the arg is a PORT,
5583 then return whether it's an open port (was validating that it was
5584 an open port -- this was a bug I introduced back in December, but
5585 my careful reading of diffs caught it).
5587 * numbers.c: Recombine the two conditional-compilation paths for
5588 all the log* primitives -- they were split based on #ifndef
5589 scm_long2num; factored out a SCM_LOGOP_RETURN macro, and fixed
5590 some bugs and inconsistencies in the two sets of implementations.
5591 (scm_lognot) Fixed *atrocious* re-use of a SCM as an integer!
5593 * ioext.c: Use SCM_ASSERT_RANGE in a couple places, and
5594 SCM_VALIDATE_INUM_COPY once where it should've been used.
5596 * fluids.c (scm_internal_with_fluids): Use
5597 SCM_VALIDATE_LIST_COPYLEN.
5599 * filesys.c: Use SCM_NUM2LONG instead of SCM_VALIDATE_INUM_COPY;
5600 this is questionable as it relaxes type safety, but other changes
5601 were useful and all SCM_NUM2LONG's should probably be
5602 revisited. Use SCM_OUT_OF_RANGE, SCM_WRONG_TYPE_ARG.
5604 * evalext.c: line-break change on 1 line.
5606 * eval.c (nconc2last): Takes a non-empty list as its first
5607 argument, not just a list.
5609 * dynl.c: Use new SCM_COERCE_ROSTRING macro.
5611 Tue Jan 11 15:44:23 2000 Greg J. Badros <gjb@cs.washington.edu>
5613 * dynl.c, feature.c, filesys.c, fports.c, list.c, load.c,
5614 net_db.c, sort.c, stacks.c, unif.c: Use SCM_WTA, SCM_MISC_ERROR
5617 * symbols.c (scm_sysintern0): Fixed the function name in a
5618 scm_misc_error invocation.
5620 * print.c (scm_simple_format): Do not need SCM_COERCE_SUBSTR, and
5621 use scm_return_first to ward off latent GC bug that Mikael caught.
5623 * async.c: Use SCM_VALIDATE_ASYNC_COPY one place where it wasn't
5624 used before but should've been.
5626 2000-01-12 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
5628 * snarf.h (SCM_PROC1): Replaced SCM (*) (...) with
5629 SCM_FUNC_CAST_ARBITRARY_ARGS.
5631 Tue Jan 11 13:44:07 2000 Greg J. Badros <gjb@cs.washington.edu>
5633 * guile-func-name-check.in: Added this script to statically check
5634 #define FUNC_NAME, #undef FUNC_NAME in the source.
5636 * sort.c, posix.c: Fix #undef FUNC_NAME lines to not have trailing
5637 redundant comment, semicolon; caught by new guile-func-name-check
5640 * debug.c: Fix mistaken #define FUNC_NAME for scm_make_iloc.
5641 Caught by new guile-func-name-check-script.
5643 * Makefile.am: Added guile-func-name-check to bin_SCRIPTS
5645 * ramap.c: Fix #if 0'd out code to be syntactically acceptable to
5646 guile-func-name-check.
5648 * guile-doc-snarf.in: Run guile-func-name-check on the file before
5651 Tue Jan 11 11:31:10 2000 Greg J. Badros <gjb@cs.washington.edu>
5653 * fports.c, ports.c, ports.h, strports.c, vports.c: Make write
5654 port function take const void*, not void*.
5656 Tue Jan 11 11:18:07 2000 Greg J. Badros <gjb@cs.washington.edu>
5658 * scm_validate.h, chars.c, ports.c, print.c, read.c, strings.c,
5659 strop.c: Use SCM_VALIDATE_ICHR, SCM_VALIDATE_ICHR_COPY instead of
5660 SCM_VALIDATE_CHAR, SCM_VALIDATE_CHAR_COPY. Change made for
5661 consistency with the other macros dealing with immediate
5662 characters. (Similar to INT -> INUM change a week or so ago).
5664 Tue Jan 11 10:41:46 2000 Greg J. Badros <gjb@cs.washington.edu>
5666 * dynl.c, error.c, eval.c, feature.c, filesys.c, fports.c, list.c, load.c,
5667 net_db.c, read.c, socket.c: Update error messages to use ~A for
5668 %s, ~S for %S to work with new `simple-format' format and be
5669 standardized better.
5671 * print.h, print.c (scm_simple_format): Added `simple-format'
5672 primitive. It's the old scm_display_error, with ARGS now a rest
5673 parameter, and the destination first instead of last (and a couple
5674 new capabilities inspired by `format' -- #t as destination means
5675 current-output-port, #f means return the formatted text as a
5678 * gh.h, gh_data.c, ports.h, ports.c: Added some missing const specifications.
5680 * backtrace.c (scm_display_error_message): Rewrote to use
5681 scm_simple_format() procedure.
5683 * __scm.h: Added commented-out #define of GUILE_DEBUG_FREELIST
5685 2000-01-09 Marius Vollmer <mvo@zagadka.ping.de>
5687 Finally applied the libltdl patch from Thomas Tanner, with slight
5690 * DYNAMIC-LINKING: Removed because it is obsolete.
5691 * dynl.c: Use ANSI prototypes.
5692 (sysdep_dynl_link): Use lt_dlopenext instead of lt_dlopen.
5693 * scmconfig.h.in: Do not change, as it is automatically generated.
5695 1999-07-25 Thomas Tanner <tanner@ffii.org>
5697 * dynl-dl.c, dynl-dld.c, dynl-shl.c, dynl-vms.c: deleted
5699 * Makefile.am: likewise, add INCLTDL (libltdl headers) to
5700 INCLUDES, set dlpreopened files in LDFLAGS, link libguile
5702 * dynl.c: use libltdl if DYNAMIC_LINKING is enabled,
5703 * guile.c: register preloaded modules
5704 * scmconfig.h.in: remove obsolete symbols
5706 2000-01-09 Gary Houston <ghouston@arglist.com>
5708 * These changes should make it unnecessary to call tzset from
5709 Scheme after modifying the TZ environment variable, even if the
5710 system date facilities cache the value.
5711 * stime.c (setzone, scm_localtime): added comments.
5712 (tzset): don't define a noop tzset macro if HAVE_TZSET not defined.
5713 (setzone): don't call tzset.
5714 (restorezone): call tzset only if HAVE_TZSET is defined.
5715 (scm_tzset): don't define if HAVE_TZSET not defined. Change the
5716 doc string to indicate that this procedure isn't likely to do
5718 (scm_localtime, scm_strftime, scm_mktime): call tzset if
5719 LOCALTIME_CACHE is defined.
5721 2000-01-09 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
5723 * posix.c (scm_sync): Return SCM_UNSPECIFIED.
5725 2000-01-09 Gary Houston <ghouston@arglist.com>
5727 * eval.c: define scm_unbound_variable_key ('unbound-variable).
5728 scm_lookupcar1: throw an error with key 'unbound-variable instead
5729 of 'misc-error when an unbound variable is encountered.
5731 * filesys.c (scm_mkdir, scm_rmdir, scm_getcwd, scm_select,
5732 scm_symlink, scm_readlink, scm_lstat),
5733 posix.c (scm_setpgid, scm_setsid, scm_ctermid, scm_tcgetpgrp,
5734 scm_tcsetpgrp, scm_uname, scm_setlocale, scm_mknod, scm_nice,
5736 simpos.c (scm_system),
5737 stime.c (scm_times, scm_strptime):
5738 move the HAVE_XXX feature tests out of the procedure bodies.
5739 don't use SCM_SYSMISSING.
5740 scm_validate.h (SCM_SYSMISSING): removed.
5741 error.h, error.c (scm_sysmissing): comment that this is deprecated.
5742 see ChangeLog entry for 1999-12-28.
5744 Sat Jan 8 19:52:04 2000 Greg J. Badros <gjb@cs.washington.edu>
5746 * scm_validate.h (SCM_VALIDATE_BOOL_COPY): Fix typo.
5748 Sat Jan 8 17:06:46 2000 Greg J. Badros <gjb@cs.washington.edu>
5750 * backtrace.c: Fix spelling typo in a comment.
5752 * snarf.h: Use new SCM_DOCS macro to encapsulate the non SCM_INIT
5753 text. Reformatted some of the expansions.
5755 Fri Jan 7 15:50:46 2000 Greg J. Badros <gjb@cs.washington.edu>
5757 * scm_validate.h (SCM_OUT_OF_RANGE): Use scm_out_of_range_pos to
5758 report the position of the argument.
5760 * error.h, error.c (scm_out_of_range_pos): Added this function to
5761 take extra "pos" argument, the position number of the errant
5764 * debug.c: Use SCM_OUT_OF_RANGE instead of scm_out_of_range.
5766 * snarf.h: Use SCM_HERE and SCM_INIT as names, not SCM_NOTSNARF
5767 and SCM_SNARFING. Also put the %%% in the SCM_INIT since Mikael
5768 prefers that and I'm reasonably indifferent.
5770 Fri Jan 7 15:03:32 2000 Greg J. Badros <gjb@cs.washington.edu>
5772 * snarf.h: Factor out differences between C++ and non-C++ into
5773 SCM_FUNC_CAST_ARBITRARY_ARGS macro. Modify all the snarf macro
5774 definitions to use SCM_NOTSNARF and SCM_SNARFING macros (like
5775 Mikael's macros, below, but changed names and SCM_SNARFING no
5776 longer expands to include %%% -- that must appear in the argument
5777 so that the token appears at the call-site as a reminder).
5779 2000-01-07 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
5781 * snarf.h (SCM_INSITU, SCM_INIT): New snarf macros for use in user
5782 snarf macro definitions.
5784 2000-01-06 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
5786 * chars.c (scm_integer_to_char): Use Greg's nice
5787 SCM_VALIDATE_INUM_RANGE macro for argument checking for closer
5790 Thu Jan 6 11:48:49 2000 Greg J. Badros <gjb@cs.washington.edu>
5792 * *.c, snarf.h: Replace GUILE_PROC1 with SCM_DEFINE1 throughout.
5794 Thu Jan 6 11:22:53 2000 Greg J. Badros <gjb@cs.washington.edu>
5796 * Makefile.am (ETAGS_ARGS): Switch to SCM_DEFINE, SCM_DEFINE1
5797 instead of GUILE_PROC.
5799 Thu Jan 6 11:21:49 2000 Greg J. Badros <gjb@cs.washington.edu>
5801 * alist.c: Do not report mismatch errors on some uses of `tmp' (do
5802 this by using SCM_ARG2 instead of `2' in the SCM_VALIDATE_CONS
5805 Thu Jan 6 09:54:33 2000 Dirk Herrmann <dirk@ida.ing.tu-bs.de> --gjb applied
5807 * scm_validate.h: Remove some redundant NIMP tests.
5809 * alist.c: minimize scope of the tmp variables, and initialize
5810 them when declared. The strange SCM_NIMP tests are replaced by
5811 SCM_CONSP tests that more closely reflect the intended semantics.
5812 However, we don't get a performance penalty here, because the
5813 SCM_CONSP test was performed by the ALISTCELL test anyway. * The
5814 extremely ugly use of ASRTGO macros was removed: The calls to
5815 ASRTGO were not encapsulated by "#ifndef SCM_RECKLESS", but got a
5816 label parameter that only exists when SCM_RECKLESS is not defined.
5817 This works, because ASRTGO itself is defined in a way that it only
5818 makes use of the label parameter if SCM_RECKLESS is not defined
5819 (shudder!). Does guile make at all use of the possibility to
5820 define SCM_RECKLESS? * Codesize is likely to be reduced, since
5821 instead of two calls to SCM_ASSERT performed by the ALISTCELL test
5822 we now only get one test.
5824 * list.c: Use SCM_NNULLP, not SCM_NIMP as appropriate. Also use
5825 SCM_NULLP instead of SCM_IMP. Drop use of "register" keyword on
5826 some variables in `list?'. Fix `reverse' and `reverse!'
5827 primitives to handle improper lists better.
5829 Wed Jan 5 11:24:53 2000 Greg J. Badros <gjb@cs.washington.edu>
5831 * *.[ch]: Whitespace changes -- added space after SCM_VALIDATE_*
5832 macros and SCM_DEFINE macros to match GNU coding standards.
5834 Wed Jan 5 11:04:24 2000 Greg J. Badros <gjb@cs.washington.edu>
5836 * *.[ch]: Replace GUILE_PROC w/ SCM_DEFINE.
5838 Wed Jan 5 10:59:06 2000 Greg J. Badros <gjb@cs.washington.edu>
5840 * *.[ch]: Replace SCM_VALIDATE_INT w/ SCM_VALIDATE_INUM for
5841 better consistency with the names of other SCM_VALIDATE_ macros
5842 and better conformance to guile naming policy.
5844 Wed Jan 5 10:50:39 2000 Greg J. Badros <gjb@cs.washington.edu>
5846 * ports.c (s_scm_close_all_ports_except): Use SCM_ARG1 in a
5847 SCM_VALIDATE instead of 1 to avoid a check on the argument (since
5848 it's not the actual name of the formal).
5850 * guile-snarf.awk.in: Do argument/number mismatch checking and
5851 print warnings in an Emacs compile-mode parseable format.
5853 * struct.c: Use SCM_ASSERT_RANGE instead of SCM_ASSERT w/
5854 SCM_OUTOFRANGE as 3rd argument.
5856 * random.c: Fix argument/number mismatch (that I introduced :-( ).
5858 * __scm.h: Do not #define SCM_ARG* when snarfing;
5859 lets us distinguish between 1 and SCM_ARG1 when snarfing as only
5860 the former (using the number) requires the argument to match the
5861 formal in the current argument snarfing check.
5863 * snarf.h: Give new definition of SCM_ASSERT when in
5864 snarfing mode to output a lexically-identifiable sequence that the
5865 guile-snarf.awk script uses to verify argument/position matching.
5867 * ramap.c: Remove extraneous #undef FUNC_NAME.
5869 Wed Jan 5 08:36:38 2000 Greg J. Badros <gjb@cs.washington.edu>
5871 * guile-doc-snarf.awk.in: Removed -- guile-snarf.awk.in is the
5872 current version of the same functionality; it writes the .x output
5873 to stdout instead of directly into the file.
5875 Wed Jan 5 08:15:04 2000 Greg J. Badros <gjb@cs.washington.edu>
5877 * unif.c, symbols.c, strings.c, stacks.c, random.c, print.c,
5878 posix.c: Eliminated a bunch of SCM_NIMP(..)s that are now
5879 redundant with the safer macros. Patch from Dirk Hermann applied
5880 by hand. Thanks Dirk!
5882 * scm_validate.h: Added SCM_VALIDATE_VECTOR_OR_DVECTOR for some
5885 * ramap.c: whitespace change.
5887 Tue Jan 4 14:21:35 2000 Greg J. Badros <gjb@cs.washington.edu>
5889 * options.c, objects.c, keywords.c, gc.c: Some redundant SCM_NIMP
5890 removals from Dirk Hermann.
5892 * alist.c: Rename formals to match the parameter names in the
5893 documentation, updates to documentation. Thanks Dirk Hermann!
5895 2000-01-04 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
5897 * eval.c (SCM_CEVAL): Reverse order of
5898 scm_stack_checking_enabled_p and SCM_STACK_OVERFLOW_P
5899 (Thanks to Brad Knotwell.)
5901 Mon Jan 3 08:30:02 2000 Greg Harvey <Greg.Harvey@thezone.net> (applied --01/03/00 gjb)
5903 * gc.c (scm_debug_newcell): Added SCM_SETCAR of the newly
5906 * pairs.h: Added a comment about the need for the SCM_SETCAR in
5909 Mon Jan 3 08:25:19 2000 Greg J. Badros <gjb@cs.washington.edu>
5911 * dynl-vms.c, debug.c, coop-threads.c, backtrace.c, eval.c: More
5912 SCM_NIMP tests that were redundant are now eliminated. Patches
5913 from Dirk Hermann applied by hand.
5915 The ChangeLog continues in the file: "ChangeLog-1996-1999"