1 2001-02-01 Keisuke Nishida <kxn30@po.cwru.edu>
3 * vectors.c (scm_c_make_vector): New function.
4 * vectors.h (scm_c_make_vector): Declared.
5 * eval.c (scm_copy_tree), filesys.c (scm_stat2scm), fluids.c
6 (scm_make_initial_fluids, grow_fluids), gc.c (scm_init_storage),
7 gh_data.c (gh_ints2scm, gh_doubles2scm): goops.c
8 (scm_make_method_cache, scm_i_vector2list,
9 scm_compute_applicable_methods, scm_sys_method_more_specific_p),
10 init.c (start_stack), net_db.c (scm_gethost, scm_getnet,
11 scm_getproto, scm_return_entry), posix.c (scm_getgroups,
12 scm_getpwuid, scm_getgrgid, scm_uname), print.c (make_print_state,
13 grow_ref_stack), regex-posix.c (scm_regexp_exec), scmsigs.c
14 (scm_init_scmsigs), socket.c (scm_addr_vector, scm_addr_vector),
15 stime.c (scm_times, filltime), unif.c (scm_make_uve), vectors.c
16 (scm_vector, scm_make_vector): Use scm_c_make_vector.
18 * hashtab.c (scm_c_make_hash_table): New function.
19 * hashtab.h (scm_c_make_hash_table): Declared.
20 * environments.c (scm_make_leaf_environment,
21 scm_make_eval_environment), gc.c (scm_init_storage),
22 keywords.c (scm_init_keywords), symbols.c (scm_builtin_bindings):
23 Use scm_c_make_hash_table.
25 2001-01-31 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
27 * unif.c (rapr1): Don't apply scm_uniform_vector_length on arrays.
29 2001-01-29 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
31 * struct.c (scm_make_vtable_vtable): Removed unnecessary "" from
34 * struct.c (scm_struct_set_x, scm_struct_vtable_tag,
35 scm_struct_vtable_name, scm_set_struct_vtable_name_x), weaks.c
36 (scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table,
37 scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
38 srcprop.c (scm_source_properties, scm_set_source_properties_x,
39 scm_source_property, scm_set_source_property_x), sort.c
40 (scm_sort_list_x, scm_restricted_vector_sort_x, scm_sorted_p,
41 scm_merge, scm_merge_x, scm_sort_x, scm_sort, scm_stable_sort_x,
42 scm_stable_sort, scm_sort_list_x, scm_sort_list): Added
45 2001-01-29 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
47 * eval.c (SCM_APPLY): Check that primitives which take 1 arg
50 2001-01-26 Keisuke Nishida <kxn30@po.cwru.edu>
52 * goops.c (s_scm_get_keyword): Bug fix.
54 2001-01-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
56 The following patch was sent by Martin Grabmueller. It makes sure
57 that in case of parameter errors the correct function name is
58 shown, and that parameter types are only checked once.
60 * strop.c (string_copy, string_upcase_x, string_downcase_x,
61 string_capitalize_x): New functions. Each one performs the core
62 functionality of the corresponding scm_* function.
64 (scm_string_copy, scm_string_upcase_x, scm_string_upcase,
65 scm_string_downcase_x, scm_string_downcase,
66 scm_string_capitalize_x, scm_string_capitalize): Reduced to
67 parameter checking wrappers of the above functions.
69 2001-01-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
71 * continuations.c, dynl.c, keywords.c, load.c: Include
72 strings.h. Thanks to Bill Schottstaedt for the bug report.
74 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
76 * backtrace.c (display_header): Make sure that line and column
77 information is shown independent of whether the port the code was
78 read from had an associated filename. Thanks to Martin
79 Grabmueller for providing this patch.
81 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
83 * fports.[ch] (scm_file_port_p): New primitive.
85 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
87 * tags.h (scm_tc16_fport, scm_tc16_strport, scm_tc16_sfport):
88 These are now defined in fports.c, strports.c and vports.c.
90 * fports.[ch] (scm_tc16_fport), strports.c (scm_tc16_strport),
91 vports.c (scm_tc16_sfport): Made variables (were macros defined in
94 fports.c (scm_make_fptob), strports.c (scm_make_stptob), vports.c
95 (scm_make_sfptob): Made static. These return a type code now.
97 fports.c (scm_init_fports), strports.c (scm_init_strports),
98 vports.c (scm_init_vports): Create the corresponding port types.
100 * fports.h (SCM_FPORTP, SCM_OPFPORTP, SCM_OPINFPORTP,
101 SCM_OPOUTFPORTP): Redefined in terms of scm_tc16_fport.
103 * init.c (scm_init_guile_1): Make sure strports are initialized
106 * ports.[ch] (scm_make_port_type): Changed the return type to
109 * ports.c (scm_ports_prehistory): Don't create any port types
112 * posix.c (scm_ttyname): Use SCM_FPORTP instead of comparing
113 against scm_tc16_fport directly.
115 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
117 * srcprop.c (scm_set_source_property_x): Fix to handle
118 (set-source-property! <obj> 'copy <datum>) correctly.
120 2001-01-24 Gary Houston <ghouston@arglist.com>
122 * filesys.c (scm_link): docstring fix.
123 * fports.h (scm_setfileno): obsolete declaration removed.
124 * posix.c: bogus popen declaration removed.
126 * rdelim.c: new file, split from ioext.c.
127 * rdelim.h: new file, split from ioext.h
128 * Makefile.am: add rdelim.c and related files.
129 * init.c: call scm_init_rdelim. include rdelim.h.
131 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
133 This patch was sent by Martin Grabmueller and makes sure that
134 parameter errors are reported correctly by the lexicographic
137 * strorder.c (string_less_p, string_ci_less_p): New functions.
139 (scm_string_less_p, scm_string_ci_less_p): Extracted the core
140 functionality into string_less_p, string_ci_less_p respectively.
141 The remaining code is just a wrapper to do the parameter
144 (scm_string_leq_p, scm_string_gr_p, scm_string_geq_p): Check the
145 parameters and call string_less_p instead of scm_string_less_p.
147 (scm_string_ci_leq_p, scm_string_ci_gr_p, scm_string_ci_geq_p):
148 Check the parameters and call string_less_ci_p instead of
149 scm_string_ci_less_p.
151 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
153 This patch modifies scm_display_error to perform parameter
154 checking. Thanks to Neil Jerram for the bug report.
156 * backtrace.[ch] (scm_i_display_error): New function.
158 * backtrace.c (scm_display_error): Added parameter check and
159 extracted the core functionality into function
162 * throw.c (handler_message): Call scm_i_display_error to display
165 2001-01-23 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
167 * eval.c (SCM_APPLY): Added # args check for application of
168 procedures with arity 3. (Thanks to Anders Holst.)
170 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
172 * filesys.h (SCM_DIR_FLAG_OPEN, SCM_DIR_OPEN_P): Added.
174 (SCM_OPDIRP): Deprecated.
176 * filesys.c (scm_opendir): Use SCM_DIR_FLAG_OPEN instead of
179 (scm_readdir, scm_rewinddir): Don't use SCM_VALIDATE_OPDIR.
180 Instead, give an explicit error message in case the directory is
183 (scm_closedir, scm_dir_print): Rewritten to use SCM_DIR_OPEN_P
184 instead of SCM_OPENP and SCM_CLOSEDP.
186 * validate.h (SCM_VALIDATE_OPDIR): Deprecated.
188 2001-01-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
190 * eval.c (inner_eval, scm_eval): Move all real functionality into
191 inner_eval. Avoid to copy the expression twice by inlining some
192 code from scm_i_eval.
194 2001-01-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
196 * eval.c (scm_m_case): The 'else' clause of a 'case' statement
197 now has to be the last clause, as required by R5RS. Thanks to
198 Martin Grabmueller for the patch.
200 2001-01-18 Gary Houston <ghouston@arglist.com>
202 * ioext.c: further simplify scm_read_string_x_partial by defining
205 2001-01-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
207 * gh_data.c (gh_ints2scm): Simplified using SCM_FIXABLE.
209 2001-01-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
211 * __scm.h: Added comment about architecture and compiler
212 properties that are required by guile.
214 (SCM_FIXNUM_BIT, SCM_MOST_POSITIVE_FIXNUM,
215 SCM_MOST_NEGATIVE_FIXNUM): Moved to numbers.h.
217 (SCM_CHAR_BIT, SCM_LONG_BIT): Moved here from numbers.h.
219 * numbers.h (SCM_CHAR_BIT, SCM_LONG_BIT): Moved to __scm.h.
221 (SCM_FIXNUM_BIT, SCM_MOST_POSITIVE_FIXNUM,
222 SCM_MOST_NEGATIVE_FIXNUM): Moved here from __scm.h.
224 2001-01-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
226 * __scm.h (SCM_FIXNUM_BIT): Added. The name is chosen in analogy
227 to the names in limits.h.
229 * numbers.c (abs_most_negative_fixnum): Added.
231 (scm_quotient, scm_remainder): Fixed the fixnum-min / (abs
232 fixnum-min) special case.
234 (scm_big_and): Fix for negative first parameter.
236 (scm_bit_extract): Fix for fixnum paramters.
237 Thanks to Rob Browning for the bug report.
239 (scm_init_numbers): Initialize abs_most_negative_fixnum.
241 2001-01-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
243 * symbols.c (scm_symbol_bound_p): Fixed comment.
244 Thanks to Chris Cramer.
246 2001-01-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
248 * smob.[ch] (scm_make_smob_type): Return type is scm_bits_t now.
249 Thanks to Bill Schottstaedt.
251 2001-01-11 Michael Livshin <mlivshin@bigfoot.com>
255 * objects.h (SCM_SET_ENTITY_SETTER): new macro. SCM_ENTITY_SETTER
256 casts its result, so doesn't yield an lvalue per ANSI C.
258 * goops.c (s_scm_sys_set_object_setter_x): use
259 SCM_SET_ENTITY_SETTER.
260 (clear_method_cache): use SCM_SET_ENTITY_PROCEDURE.
262 * gc.h (SCM_GC_SET_CARD_BVEC): new macro. SCM_GC_CARD_BVEC casts
263 its result, so doesn't yield an lvalue per ANSI C.
264 (SCM_GC_SET_CARD_FLAGS): ditto for SCM_GC_GET_CARD_FLAGS.
265 (SCM_GC_CLR_CARD_FLAGS): redefined in terms of
266 SCM_GC_SET_CARD_FLAGS.
267 (SCM_GC_SET_CARD_FLAG, SCM_GC_CLR_CARD_FLAGS): ditto.
269 * gc.c (INIT_CARD): use the explicit setter macro to set the bvec.
271 2001-01-08 Gary Houston <ghouston@arglist.com>
273 * validate.h (SCM_VALIDATE_SUBSTRING_SPEC_COPY): new macro.
274 * ioext.c (scm_read_string_x_partial, scm_read_delimited_x),
275 socket.c (scm_recvfrom): use the new macro, plus minor docstring
277 * ioext.c (scm_read_string_x_partial): don't crash if -1 is supplied
278 for fdes. if current input port is used, check that it's a file
281 2001-01-06 Gary Houston <ghouston@arglist.com>
283 * ioext.c (scm_read_string_x_partial): new procedure, implements
284 read-string!/partial.
285 * ports.c (scm_take_from_input_buffers): new procedure used by
286 scm_read_string_x_partial.
287 (scm_drain_input): use scm_take_from_input_buffers.
289 2001-01-06 Marius Vollmer <mvo@zagadka.ping.de>
291 * validate.h (SCM_VALIDATE_NUMBER): New.
293 2001-01-03 Michael Livshin <mlivshin@bigfoot.com>
295 * guardians.c (F_GREEDY, F_LISTED, F_DESTROYED, GREEDY_P,
296 SET_GREEDY, LISTED_P, SET_LISTED, CLR_LISTED, DESTROYED_P,
297 SET_DESTROYED): new defines/macros.
298 (GUARDIAN_LIVE, GUARDIAN_ZOMBIES, GUARDIAN_NEXT): deleted.
299 (add_to_live_list): takes a `guardian_t *' now, not SCM.
300 (guardian_print): print more info.
301 (guardian_apply): check if the guardian is destroyed, and throw an
302 error if so. take one more optional argument `throw_p'.
303 (scm_guard): depending on the value of `throw_p', return a boolean
305 (scm_get_one_zombie): remove redundant property test.
306 (guardian_t): represent the various (currently 3, I hope nothing
307 more gets added) boolean fields as bit flags.
308 (scm_guardian_destroyed_p, scm_guardian_greedy_p): new predicates.
309 (scm_destroy_guardian_x): new procedure.
311 * guardians.h: added prototypes for `scm_guardian_greedy_p' and
312 `scm_guardian_destroyed_p'. changed prototype for `scm_guard'.
314 2001-01-01 Gary Houston <ghouston@arglist.com>
316 * fports.c (fport_write): bugfix: handle short writes for
317 unbuffered ports too. optimize the buffered case by minimizing
318 the number of write/flush calls.
319 (write_all): new helper procedure.
321 2000-12-30 Michael Livshin <mlivshin@bigfoot.com>
323 * guardians.c (guardian_print): for sharing guardians, print that
325 (scm_guard, scm_get_one_zombie): place the critical section
326 barriers more correctly.
328 * weaks.c (scm_scan_weak_vectors): move the calculation of the
329 `weak_keys' and `weak_values' flags out of the inner loop.
331 2000-12-29 Michael Livshin <mlivshin@bigfoot.com>
333 * guardians.c: (greedily_guarded_prop): deleted.
334 (greedily_guarded_whash): new variable. a doubly-weak hash table
335 used to keep the "greedily guarded" object property. the previous
336 implementation (via primitive object properties) was incorrect due
337 to its only-the-key-is-weak semantics.
338 (scm_guard, get_one_zombie, scm_init_guardians): use/init
339 `greedily_guarded_whash'.
341 2000-12-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
343 * eval.c (check_map_args), gh_data.c (gh_set_substr,
344 gh_scm2newstr, gh_get_substr, gh_symbol2newstr), print.c
345 (scm_iprin1): Use scm_remember_upto_here_1 instead of
348 * gc.[ch] (scm_remember_upto_here_1, scm_remember_upto_here_2,
349 scm_remember_upto_here): New functions.
351 (scm_remember): Deprecated.
353 2000-12-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
355 * continuations.c (scm_make_continuation): Make variable cont
356 volatile to let the compiler know that it won't be clobbered by
357 longjmp. (It wouldn't be anyway, but for some reason the compiler
358 is not able to see that.)
360 2000-12-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
362 This patch re-introduces the unused member "properties" of
363 struct scm_subr_entry as requested by Mikael Djurfeldt.
365 * procs.h (scm_subr_entry): Re-introduced member "properties".
367 (SCM_SUBR_PROPS): Un-deprecated.
369 * procs.c (scm_make_subr_opt, scm_mark_subr_table): Struct
370 scm_subr_entry has a member "properties" again.
372 2000-12-28 Michael Livshin <mlivshin@bigfoot.com>
374 * guardians.c (mark_dependencies_in_tconc): new function.
375 (mark_dependencies): bug fix. mark the dependencies of the known
378 2000-12-24 Michael Livshin <mlivshin@bigfoot.com>
380 * gc.c: (scm_gc_mark_dependencies): use SCM_EQ_P for SCMs, not
381 '=='. also, return after calling `scm_gc_mark'.
383 2000-12-24 Michael Livshin <mlivshin@bigfoot.com>
385 * gc.c: (scm_gc_mark_dependencies): new function. like
386 `scm_gc_mark', but doesn't mark the argument itself. defined
387 using an arrangement similar to that in eval.c: `scm_gc_mark' and
388 `scm_gc_mark_dependencies' are derived from the same "template"
389 by ugly preprocessor magic.
391 * gc.h: added prototype for `scm_gc_mark_dependencies'.
393 * init.c (scm_init_guile_1): call the renamed
394 `scm_init_guardians'.
396 * guardians.h: changed prototypes for `scm_make_guardian' and
397 `scm_init_guardians'.
399 * guardians.c (guardian_t): added new fields `greedy_p' and
401 (GUARDIAN_P): predicate that says whether its argument is a
403 (GUARDIAN_GREEDY_P, GUARDIAN_LISTED_P): new predicates.
404 (greedy_guardians, sharing_guardians): new variables. hold the
405 greedy and sharing live guardian lists, respectively.
406 (first_live_guardian, current_link_field): removed.
407 (greedily_guarded_prop): new variable. holds the "is greedily
408 guarded" object property.
409 (self_centered_zombies): new variable. stores guarded objects
410 that are parts of cycles.
411 (add_to_live_list): new function, introduced to decouple marking a
412 guardian and adding it to the live list.
413 (guardian_mark): call `add_to_live_list'.
414 (guardian_print): print whether the guardian is greedy or not.
415 also change "live" and "zombie" to "reachable" and "unreachable"
416 respectively, to be less confusing.
417 (scm_guard): if the guardian is greedy, test whether the object is
418 already greedily marked. throw an error if so.
419 (scm_get_one_zombie): if the guardian is greedy, remove the
420 "greedily guarded" property from the object.
421 (scm_make_guardian): add a new optional boolean argument which
422 says whether the guardian is greedy or sharing.
423 (guardian_gc_init): init the new live lists.
424 (mark_dependencies): new function.
425 (mark_and_zombify): new function.
426 (guardian_zombify): reworked to support the new guardian
427 semantics. move some logic to `mark_dependencies' and
429 (whine_about_self_centered_zombies): new function. installed in
430 the `after-gc-hook' to complain about guarded objects which are
432 (scm_init_guardians): init the new stuff. renamed from
435 2000-12-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
437 * procs.h (scm_subr_entry): Removed unused struct member
440 (SCM_SUBR_PROPS): Deprecated.
442 * procs.c (scm_make_subr_opt, scm_mark_subr_table): Struct
443 scm_subr_entry does not have a member "properties" any more.
445 2000-12-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
447 * procs.h (scm_subr_entry): Removed unused struct member
450 (SCM_SUBR_DOC): Deprecated.
452 * procs.c (scm_make_subr_opt): Eliminate use of scm_intern0 in
453 favor of scm_str2symbol. Similarly, prefer scm_sysintern over
456 (scm_make_subr_opt, scm_mark_subr_table): Struct scm_subr_entry
457 does not have a member "documentation" any more.
459 2000-12-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
461 * eval.c (restore_environment): Make sure that changes to the
462 current environment will take effect when re-entering the dynamic
465 2000-12-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
467 * goops.h (SCM_PUREGENERICP): Include the SCM_STRUCTP test.
469 * goops.c (scm_sys_invalidate_method_cache_x, scm_m_atdispatch,
470 scm_pure_generic_p): The SCM_STRUCTP test is implied.
472 2000-12-20 Gary Houston <ghouston@arglist.com>
474 * continuations.c (continuation_apply): subtract the length of
475 continuation->dynenv, not the dynenv itself. I broke it last
476 time I changed this file. thanks to Bernard Urban.
478 2000-12-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
480 * goops.c (remove_duplicate_slots, maplist,
481 scm_sys_initialize_object, scm_sys_prep_layout_x,
482 scm_sys_inherit_magic_x, scm_instance_p,
483 scm_sys_set_object_setter_x, scm_sys_invalidate_method_cache_x,
484 scm_compute_applicable_methods, scm_m_atdispatch,
485 scm_pure_generic_p): Remove redundant SCM_N?IMP tests.
487 2000-12-16 Keisuke Nishida <kxn30@po.cwru.edu>
489 * validate.h (SCM_WRONG_NUM_ARGS): New macro.
490 * goops.h: #include "libguile/validate.h"
491 (SCM_CLASSP, SCM_GENERICP, SCM_METHODP): Moved from goops.c with
493 (SCM_VALIDATE_INSTANCE, SCM_VALIDATE_ACCESSOR, SCM_VALIDATE_CLASS,
494 SCM_VALIDATE_GENERIC, SCM_VALIDATE_METHOD): New macros.
495 * goops.c (CLASSP, GENERICP, METHODP): Moved to goops.h with
497 (scm_sys_compute_slots, scm_sys_initialize_object,
498 scm_sys_prep_layout_x, s_sys_inherit_magic_x, scm_instance_p,
499 scm_class_name, scm_class_direct_supers, scm_class_direct_slots,
500 scm_class_direct_subclasses, scm_class_direct_methods,
501 scm_class_precedence_list, scm_class_slots, scm_class_environment,
502 scm_generic_function_name, scm_generic_function_methods,
503 scm_method_generic_function, scm_method_specializers,
504 scm_method_procedure, scm_accessor_method_slot_definition,
505 scm_make_unbound, scm_unbound_p, scm_assert_bound,
506 scm_at_assert_bound_ref, scm_sys_fast_slot_ref,
507 scm_sys_fast_slot_set_x, scm_slot_ref_using_class,
508 scm_slot_set_using_class_x, scm_slot_bound_using_class_p,
509 scm_slot_exists_using_class_p, scm_slot_ref, scm_slot_set_x,
510 scm_slot_bound_p, scm_slots_exists_p, scm_sys_allocate_instance,
511 scm_sys_set_object_setter_x, scm_sys_modify_instance,
512 scm_sys_modify_class, scm_sys_invalidate_class,
513 scm_sys_invalidate_method_cache_x, scm_generic_capability_p,
514 scm_enable_primitive_generic_x, scm_primitive_generic_generic,
515 scm_make, scm_find_method, scm_sys_method_more_specific_p,
516 scm_pure_generic_p, scm_sys_goops_loaded): Replaced SCM_PROC by
517 SCM_DEFINE. Use validate macros defined above.
518 (scm_assert_bound, scm_at_assert_bound_ref, scm_sys_goops_loaded):
519 Declared as static functions.
520 (s_class_of, scm_class_of): Replaced SCM_PROC by SCM_DEFINE
522 * object.c (scm_class_of): Use SCM_DEFINE.
524 2000-12-16 Keisuke Nishida <kxn30@po.cwru.edu>
526 * symbols.h (scm_symbols_prehistory): Added prototype.
528 2000-12-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
530 * environments.[ch] (scm_system_environment): New variable, will
531 replace scm_symhash soon. We may decide for a better name and
532 also to split this up into a set of environments later.
534 (scm_environments_prehistory): Initialize scm_system_environment.
536 * init.c (scm_init_guile_1): scm_environments_prehistory requires
537 storage to be initialized.
539 2000-12-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
541 * eval.c (change_environment, inner_eval, restore_environment):
544 (scm_eval): Bring the global variable that holds the current
545 environment up to date when entering or leaving the scope of the
546 evaluated code. Thanks to Matthias Koeppe for the bug report.
548 2000-12-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
550 * numbers.c (scm_init_numbers): Re-introduced bindings for
551 most-positive-fixnum and most-negative-fixnum as requested by
554 2000-12-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
556 The variable scm_symbols is made static within symbols.c and
557 renamed to symbols. The initialization of the symbols hash table
558 is done in function scm_symbols_prehistory.
560 * gc.c (scm_init_storage): Don't initialize scm_symbols. Don't
561 define most-positive-fixnum, most-negative-fixnum and
564 * init.c (scm_init_guile_1): Call scm_symbols_prehistory.
566 * root.h (scm_symbols): Not in scm_sys_protects any more.
568 * symbols.c (symbols): Renamed from scm_symbols and made static.
570 (scm_mem2symbol): scm_symbols is renamed to symbols.
572 * symbols.[ch] (scm_symbols_prehistory): Added.
574 2000-12-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
576 * gc.c (scm_init_storage), root.h (scm_weak_symhash, scm_symbols):
577 Removed the former scm_weak_symhash hash table. Added scm_symbols
580 * stacks.c (get_applybody): scm_sym2vcell may return #f.
582 * symbols.c (scm_mem2symbol): This function is now responsible
583 for creating symbol objects and storing them in the global
584 scm_symbols hash table.
586 (scm_str2symbol): Rewritten in terms of scm_mem2symbol.
588 (scm_sym2vcell): For system bindings, there is now only one
589 obarray - scm_symhash. If scm_sym2vcell is called to look up a
590 symbol that can't be found and shall not be created, #f is
591 returned. Most callers of scm_sym2vcell have expected this
594 (scm_intern_obarray_soft): Removed reference to scm_weak_symhash
597 (scm_intern_obarray_soft, scm_sysintern0_no_module_lookup): These
598 functions are not responsible for symbol creation any more, only
599 for creation of bindings.
601 (scm_symbol_value0): Don't use scm_intern_obarray_soft to create
604 (scm_symbol_interned_p): scm_weak_symhash is removed.
606 * symbols.[ch] (scm_builtin_weak_bindings): Removed. There are
607 no weak bindings any more.
609 2000-12-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
611 * hooks.c (scm_create_hook), script.c
612 (scm_compile_shell_switches), snarf.h (SCM_VCELL,
613 SCM_GLOBAL_VCELL, SCM_VCELL_INIT, SCM_GLOBAL_VCELL_INIT): Create
614 a binding in one go (instead of first creating a vcell and then
617 2000-12-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
619 * hash.[ch] (scm_string_hash), symbols.[ch] (scm_string_hash):
620 Moved function scm_string_hash to hash.c.
622 2000-12-11 Marius Vollmer <mvo@zagadka.ping.de>
624 * gc_os_dep.c (scm_get_stack_base) [MSWIN32]: Added detection of
625 page size on the w32 architecture. Updated from Boehms gc5.2.
626 Thanks to Lars J. Aas!
628 2000-12-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
630 * debug.c (scm_sym_procname, scm_sym_dots, scm_sym_source,
631 scm_init_debug), eval.c (scm_sym_dot, scm_sym_arrow, scm_sym_else,
632 scm_sym_unquote, scm_sym_uq_splicing, scm_sym_enter_frame,
633 scm_sym_apply_frame, scm_sym_exit_frame, scm_sym_trace,
634 scm_init_eval), gsubr.c (scm_sym_name, scm_init_gsubr), srcprop.c
635 (scm_sym_filename, scm_sym_copy, scm_sym_line, scm_sym_column,
636 scm_sym_breakpoint), variable.c (anonymous_variable_sym):
637 Initialize symbols by using SCM_(GLOBAL_)?SYMBOL.
639 * gc.c (scm_i_getenv_int): Moved here from init.c.
641 * gc.[ch] (scm_init_storage): Read gc configuration environment
642 variables here, not in init.c.
644 * init.c (scm_i_getenv_int): Moved to gc.c.
646 (scm_init_guile_1): Move configuration code to scm_init_storage.
647 Make sure procprops get initialized early.
649 * keywords.c (scm_c_make_keyword): Report amount of memory freed
650 by scm_must_free. Use scm_str2symbol instead of scm_sysintern0.
652 * options.c (scm_init_opts): Use scm_str2symbol instead of
655 2000-12-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
657 * threads.h (SCM_MUTEXP): Typo: removed extra parenthesis.
659 2000-12-08 Keisuke Nishida <kxn30@po.cwru.edu>
661 * tags.h (SCM_TYP16_PREDICATE): New macro.
662 * arbiters.c (scm_tc16_arbiter): Typed as scm_bits_t.
663 (arbiter_print): Renamed from prinarb.
664 (scm_init_arbiters): Don't use scm_make_smob_type_mfpe.
665 * async.c (tc16_async): Typed as scm_bits_t.
666 (SCM_ASYNCP): Use SCM_TYP16_PREDICATE.
667 (async_mark): Renamed from mark_async.
668 (scm_init_async): Updated.
669 * continuations.h (SCM_CONTINUATIONP): Use SCM_TYP16_PREDICATE.
670 * debug.c (scm_tc16_memoized, scm_tc16_debugobj): Typed as scm_bits_t.
671 (memoized_print): Renamed from prinmemoized.
672 (debugobj_print): Renamed from prindebugobj.
673 (scm_init_debug): Don't use scm_make_smob_type_mfpe.
674 * debug.h (scm_tc16_memoized, scm_tc16_debugobj): Typed as scm_bits_t.
675 (SCM_DEBUGOBJP, SCM_MEMOIZEDP): Use SCM_TYP16_PREDICATE.
676 * dynl.c (scm_tc16_dynamic_obj): Typed as scm_bits_t.
677 (dynl_obj_mark): Renamed from mark_dynl_obj.
678 (dynl_obj_print): Renamed from print_dynl_obj.
679 (scm_dynamic_object_p): Use SCM_TYP16_PREDICATE.
680 (scm_init_dynamic_linking): Updated.
681 * dynwind.c (SCM_GUARDSP): Use SCM_TYP16_PREDICATE.
682 (tc16_guards): Typed as scm_bits_t.
683 (guards_print): Renamed from printguards.
684 (scm_init_dynwind): Don't use scm_make_smob_type_mfpe.
685 * environments.c (scm_tc16_environment, scm_tc16_observer):
687 (environment_mark, environment_free, environment_print,
688 observer_mark, observer_print, leaf_environment_mark,
689 leaf_environment_free, leaf_environment_print,
690 eval_environment_mark, eval_environment_free,
691 eval_environment_print, import_environment_mark,
692 import_environment_free, import_environment_print,
693 export_environment_mark, export_environment_free,
694 export_environment_print): Renamed from mark_environment,
695 free_environment, print_environment, mark_observer,
696 print_observer, mark_leaf_environment, free_leaf_environment,
697 print_leaf_environment, mark_eval_environment,
698 free_eval_environment, print_eval_environment,
699 mark_import_environment, free_import_environment,
700 print_import_environment, mark_export_environment,
701 free_export_environment, and print_export_environment, respectively.
702 (free_observer): Removed.
703 (leaf_environment_funcs, eval_environment_funcs,
704 import_environment_funcs, export_environment_funcs,
705 scm_environments_prehistory): Updated.
706 * environments.h (scm_tc16_environment, scm_tc16_observer):
708 * eval.c (scm_tc16_promise): Typed as scm_bits_t.
709 (promise_print): Renamed from prinprom.
710 (scm_promise_p): Use SCM_TYP16_PREDICATE.
711 (scm_init_eval): Updated.
712 * eval.h (scm_tc16_promise): Typed as scm_bits_t.
713 * filesys.c (scm_tc16_dir): Typed as scm_bits_t.
714 (scm_init_filesys): Don't use scm_make_smob_type_mfpe.
715 * filesys.h (scm_tc16_dir): Typed as scm_bits_t.
716 * fluids.c (scm_tc16_fluid): Typed as scm_bits_t.
717 (fluid_print): Renamed from print_fluid.
718 (scm_init_fluids): Don't use scm_make_smob_type_mfpe.
719 * fluids.h (scm_tc16_fluid): Typed as scm_bits_t.
720 * fports.c (fport_print): Renamed from prinfport.
721 (scm_make_fptob): Updated.
722 * guardians.c (tc16_guardian): Typed as scm_bits_t.
723 * hooks.c (scm_tc16_hook): Typed as scm_bits_t.
724 (hook_print): Renamed from print_hook.
725 (scm_init_hooks): Updated.
726 * hooks.h (scm_tc16_hook): Typed as scm_bits_t.
727 (SCM_HOOKP): Use SCM_TYP16_PREDICATE.
728 * keywords.c (scm_tc16_keyword): Typed as scm_bits_t.
729 (keyword_print): Renamed from prin_keyword.
730 (scm_init_keywords): Don't use scm_make_smob_type_mfpe.
731 * keywords.h (scm_tc16_keyword): Typed as scm_bits_t.
732 * macros.c (scm_tc16_macro): Typed as scm_bits_t.
733 (scm_macro_p, scm_macro_type): Use SCM_TYP16_PREDICATE.
734 (scm_init_macros): Don't use scm_make_smob_type_mfpe.
735 * macros.h (scm_tc16_macro): Typed as scm_bits_t.
736 * mallocs.c (scm_tc16_malloc): Typed as scm_bits_t.
737 (malloc_free): Renamed from fmalloc.
738 (malloc_print): Renamed from prinmalloc.
739 (scm_init_mallocs): Don't use scm_make_smob_type_mfpe.
740 * mallocs.h (scm_tc16_malloc): Typed as scm_bits_t.
741 * modules.h (SCM_EVAL_CLOSURE_P): Use SCM_TYP16_PREDICATE.
742 (scm_tc16_eval_closure): Renamed from scm_eval_closure_tag.
743 (scm_standard_eval_closure, scm_init_modules): Updated.
744 * ports.c (scm_tc16_void_port): Typed as scm_bits_t.
745 * print.c (scm_tc16_port_with_ps): Typed as scm_bits_t.
746 (port_with_ps_print): Renamed from print_port_with_ps.
747 (scm_init_print): Updated.
748 * print.h (scm_tc16_port_with_ps): Typed as scm_bits_t.
749 (SCM_PORT_WITH_PS_P): Use SCM_TYP16_PREDICATE.
750 * random.c (scm_tc16_rstate): Typed as scm_bits_t.
751 (rstate_free): Renamed from free_rstate.
752 (scm_init_random): Don't use scm_make_smob_type_mfpe.
753 * random.h (scm_tc16_rstate): Typed as scm_bits_t.
754 (SCM_RSTATEP): Use SCM_TYP16_PREDICATE.
755 * regex-posix.c (scm_tc16_regex): Typed as scm_bits_t.
756 (regex_free): Renamed from free_regex.
757 (scm_init_regex_posix): Don't use scm_make_smob_type_mfpe.
758 * regex-posix.h (scm_tc16_regex): Typed as scm_bits_t.
759 * root.c (scm_tc16_root): Typed as scm_bits_t.
760 (root_mark): Renamed from mark_root.
761 (root_print): Renamed from print_root.
762 (scm_init_root): Updated.
763 * root.h (scm_tc16_root): Typed as scm_bits_t.
764 (SCM_ROOTP): Use SCM_TYP16_PREDICATE.
765 * smob.c (free_print): Renamed from freeprint.
766 (scm_smob_prehistory): Don't use scm_make_smob_type_mfpe.
767 * smob.h (SCM_SMOB_PREDICATE): Use SCM_TYP16_PREDICATE.
768 * srcprop.c (scm_tc16_srcprops): Typed as scm_bits_t.
769 (srcprops_mark): Renamed from marksrcprops.
770 (srcprops_free): Renamed from freesrcprops.
771 (srcprops_print): Renamed from prinsrcprops.
772 (scm_init_srcprop): Don't use scm_make_smob_type_mfpe.
773 * srcprop.h (scm_tc16_srcprops): Typed as scm_bits_t.
774 (SRCPROPSP): Use SCM_TYP16_PREDICATE.
775 * threads.c (scm_tc16_thread, scm_tc16_mutex, scm_tc16_condvar):
777 * threads.h (scm_tc16_thread, scm_tc16_mutex, scm_tc16_condvar):
779 (SCM_THREADP, SCM_MUTEXP, SCM_CONDVARP): Use SCM_TYP16_PREDICATE.
780 * throw.c (tc16_jmpbuffer): Renamed from scm_tc16_jmpbuffer.
781 (make_jmpbuf): Updated.
782 (tc16_lazy_catch): Typed as scm_bits_t.
783 (SCM_JMPBUFP, SCM_LAZY_CATCH_P): Use SCM_TYP16_PREDICATE.
784 (jmpbuffer_print): Renamed from printjb.
785 (lazy_catch_print): Renamed from print_lazy_catch.
786 (scm_init_throw): Don't use scm_make_smob_type_mfpe.
787 * unif.c (scm_tc16_array): Typed as scm_bits_t.
788 (array_mark): Renamed from markra.
789 (array_free): Renamed from freera.
790 (scm_init_unif): Don't use scm_make_smob_type_mfpe.
791 * unif.h (scm_tc16_array): Typed as scm_bits_t.
792 (SCM_ARRAYP): Use SCM_TYP16_PREDICATE.
793 * validate.h (SCM_VALIDATE_SMOB): Use SCM_TYP16_PREDICATE.
794 * variable.c (scm_tc16_variable): Typed as scm_bits_t.
795 (variable_print): Renamed from prin_var.
796 (variable_equalp): Renamed from var_equal.
797 (scm_markvar): Removed.
798 (scm_init_variable): Don't use scm_make_smob_type_mfpe.
799 * variable.h (scm_tc16_variable): Typed as scm_bits_t.
801 2000-12-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
803 * feature.c (scm_add_feature), gh_data.c (gh_symbol2scm), goops.c
804 (scm_sys_prep_layout_x, scm_make_class, scm_add_slot,
805 scm_init_goops), load.c (init_build_info), print.c
806 (scm_init_print), read.c (scm_lreadr), snarf.h (SCM_SYMBOL,
807 SCM_GLOBAL_SYMBOL), stacks.c (scm_init_stacks), struct.c
808 (scm_make_struct_layout), symbols.c (scm_sysintern0,
809 scm_string_to_symbol, scm_gensym), throw.c
810 (scm_handle_by_message): Use scm_mem2symbol or scm_str2symbol
811 instead of scm_intern_* to create a symbol object.
813 * goops.c (Intern): Removed.
815 (CALL_GF1, CALL_GF2, CALL_GF3, CALL_GF4, build_class_class_slots,
816 create_basic_classes, scm_class_name, scm_class_direct_supers,
817 scm_class_direct_slots, scm_class_direct_subclasses,
818 scm_class_direct_methods, scm_class_precedence_list,
819 scm_class_slots, scm_class_environment,
820 scm_generic_function_methods, scm_method_generic_function,
821 scm_method_specializers, scm_method_procedure,
822 scm_accessor_method_slot_definition, purgatory, scm_make,
823 make_stdcls, create_standard_classes, make_class_from_template,
824 scm_make_class): Replaced calls to Intern with calls to
827 * ramap.c (init_raprocs): Use scm_symbol_binding instead of
830 * symbols.c (scm_sym2vcell): Add a bogus return to avoid compiler
833 * unif.c (scm_array_prototype): Fix prototype return value for
836 2000-12-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
838 * symbols.[ch] (scm_mem2symbol, scm_str2symbol): New functions.
839 These shall replace all those calls to scm_intern... which are
840 only required to create a scheme symbol from a C string or a field
843 2000-12-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
845 * environments.c (DEFAULT_OBARRAY_SIZE), gc.c
846 (DEFAULT_SYMHASH_SIZE): Added to locally determine arbitrary
847 default values for obarrays, thus removing the dependency from
850 * environments.c (scm_make_leaf_environment,
851 scm_make_eval_environment), gc.c (scm_init_storage): Don't use
854 * symbols.c (NUM_HASH_BUCKETS), symbols.[ch] (scm_symhash_dim):
857 * symbols.c (scm_sym2vcell, scm_sysintern0_no_module_lookup):
858 Eliminate a redundant SCM_IMP test.
860 (scm_sym2vcell, scm_sysintern0_no_module_lookup):
861 Don't assume a fixed obarray size any more.
863 2000-12-07 Dirk Herrmann <D.Herrmann@tu-bs.de>
865 * gc.c (scm_init_gc): gc_async is already protected from gc,
866 namely via scm_asyncs. Thanks to Keisuke Nishida for pointing
869 2000-12-07 Keisuke Nishida <kxn30@po.cwru.edu>
871 * smob.h (scm_smob_apply_0, scm_smob_apply_1, scm_smob_apply_2,
872 scm_smob_apply_3): Removed declarations.
873 (scm_set_smob_apply): Takes unsigned integers.
874 (scm_make_smob_type_mfpe, scm_set_smob_mfpe): Deprecated.
875 * smob.c (scm_smob_apply_0_000, scm_smob_apply_1_010,
876 scm_smob_apply_2_020): Removed.
877 (scm_set_smob_apply): Takes unsigned integers + some optimization.
878 (Thanks to Dirk Herrmann)
879 (scm_make_smob_type_mfpe, scm_set_smob_mfpe): Deprecated.
881 2000-12-07 Keisuke Nishida <kxn30@po.cwru.edu>
883 * smob.h (SCM_SMOB_APPLICABLE_P, SCM_SMOB_APPLY_0,
884 SCM_SMOB_APPLY_1, SCM_SMOB_APPLY_2, SCM_SMOB_APPLY_3): New macros.
885 * eval.c (SCM_CEVAL, SCM_APPLY): Use macros above.
886 * procprop.c (scm_i_procedure_arity): Ditto.
887 * smob.c (scm_make_smob_type): Initialize gsubr_type.
889 2000-12-06 Keisuke Nishida <kxn30@po.cwru.edu>
891 * smob.h (scm_smob_descriptor): New fields `apply_0', `apply_1',
892 `apply_2', and `apply_3'.
893 * smob.c (scm_make_smob_type): Init new fields.
894 (SCM_SMOB_APPLY0, SCM_SMOB_APPLY1, SCM_SMOB_APPLY2, SCM_SMOB_APPLY3):
896 (scm_smob_apply_0_000, scm_smob_apply_0_010, scm_smob_apply_0_020,
897 scm_smob_apply_0_030, scm_smob_apply_0_001, scm_smob_apply_0_011,
898 scm_smob_apply_0_021, scm_smob_apply_0_error,
899 scm_smob_apply_1_010, scm_smob_apply_1_020, scm_smob_apply_1_030,
900 scm_smob_apply_1_001, scm_smob_apply_1_011, scm_smob_apply_1_021,
901 scm_smob_apply_1_error,
902 scm_smob_apply_2_020, scm_smob_apply_2_030, scm_smob_apply_2_001,
903 scm_smob_apply_2_011, scm_smob_apply_2_021, scm_smob_apply_2_error,
904 scm_smob_apply_3_030, scm_smob_apply_3_001, scm_smob_apply_3_011,
905 scm_smob_apply_3_021, scm_smob_apply_3_error): New functions.
906 (scm_set_smob_apply): Set new fields to the above functions.
907 (scm_smob_apply_0, scm_smob_apply_1, scm_smob_apply_2,
908 scm_smob_apply_3): Removed.
909 * eval.c (SCM_CEVAL, SCM_APPLY): Rewrote smob calls.
911 2000-12-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
913 * gc.c (scm_init_gc): gc_async must be protected from gc. I
914 wonder why we never ran into problems up to now...
916 2000-12-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
918 * gc.c (scm_init_gc): Don't create a binding for %gc-thunk.
920 2000-12-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
922 * gsubr.c: No need to include vector.h.
924 (scm_gsubr_apply): Use SCM_GSUBR_MAX instead of hard-coded value.
925 Added FUNC_NAME wrapping. Improved (temporarily?) disabled
926 debugging code. Replaced SCM_IMP with SCM_NULLP. Eliminated call
929 (scm_init_gsubr): Eliminated outdated comment.
931 2000-12-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
933 * async.c (SCM_ASYNCP): Use SCM_TYP16 instead of SCM_GCTYP16.
935 * eval.c (scm_m_vref, scm_m_vset, scm_m_define, SCM_CEVAL,
936 SCM_APPLY, scm_copy_tree): Remove commented code.
938 (SCM_CEVAL, SCM_APPLY): Remove #ifdef CCLO conditionals. Without
939 CCLO being defined, guile would not compile at all anyway.
941 * gc.h (SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK, SCM_GCTYP16,
942 SCM_GCCDR): Deprecated.
944 * gdbint.c (unmark_port, remark_port, gdb_read), procs.c
945 (scm_mark_subr_table): Use SCM_(SET|CLR)?GCMARK(P)? instead of
946 SCM_(SET|CLR)?GC8MARK(P)?.
948 * gh_data.c (gh_scm2char): Remove bogus ';'.
950 * tags.h: Removed comment about GCTYP16 macro.
952 * weaks.c (scm_mark_weak_vector_spines): Use SCM_CDR instead of
955 2000-12-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
957 * print.c (scm_iprin1): Use scm_tc3_* codes instead of hardcoded
958 values. Added comment about tc3 codes that may appear in
959 immediates. Got rid of one goto command.
961 2000-12-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
963 * dynl.c (sysdep_dynl_link): Improved error reporting.
965 * guardians.c: Changed the representation from a compiled closure
966 to an applicable smob.
968 (guard1, CCLO_G): Removed.
970 (guard, g_mark, g_print, scm_tc16_guardian, scm_guardian_gc_init,
971 scm_guardian_zombify): Renamed to guardian_apply, guardian_mark,
972 guardian_print, tc16_guardian, guardian_gc_init and
973 guardian_zombify, respectively.
975 (guardian_free): Added, fixes a memory leak.
977 (guardian_print): Don't use sprintf hack.
979 (guardian_apply, scm_guard, scm_get_one_zombie,
980 scm_make_guardian): Don't use a compiled closure.
982 (guardian_zombify): Prefer !SCM_NULLP over SCM_NIMP. No need to
983 use SCM_GCCDR any more. Simplified loop condition.
985 (scm_init_guardian): Don't use scm_make_smob_type_mfpe for smob
986 initialization. Initialize applicable smob.
988 2000-12-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
990 * chars.c (scm_char_eq_p): Minor cleanup/optimization.
992 * gc.c (scm_gc_mark): Don't use SCM_VELTS for CCLOs.
994 * procprop.c (scm_i_procedure_arity): Separate handling of smobs
997 2000-12-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
999 * tags.h (scm_tc_free_cell, scm_tc16_big, scm_tc16_real,
1000 scm_tc16_complex): Eliminate hard-coded value of scm_tc7_smob.
1002 2000-12-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
1004 * list.[ch] (scm_c_memq): Added as a fast C level alternative for
1005 scm_memq for the case that the list parameter is known to be a
1008 * goops.c (filter_cpl, remove_duplicate_slots, applicablep),
1009 goops.h (SCM_SUBCLASSP): Use scm_c_memq if we are sure that we
1012 2000-12-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
1014 * goops.c (scm_sys_compute_slots, scm_i_get_keyword,
1015 scm_get_keyword, scm_slot_ref_using_class,
1016 scm_slot_set_using_class_x): Update the code to match guile's
1017 current style (e. g. using SCM_DEFINE, adding comments, removing
1018 unnecessary SCM_NIMP tests etc.).
1020 2000-11-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
1022 Thanks to Julian Satchell for the bug report:
1024 * coop-threads.c (scm_join_thread): Check whether a thread is
1025 finished before trying to join it.
1027 * coop.c (coop_aborthelp, coop_join): When a thread finishes, its
1028 stack base is not set to NULL any more.
1030 2000-11-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
1032 * strop.c (scm_i_index): Removed outdated comment.
1034 2000-11-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
1036 * struct.c (scm_struct_ref, scm_struct_set_x), symbols.c
1037 (scm_intern_obarray_soft), symbols.h (SCM_ROUCHARS): Eliminate
1038 use of SCM_SYMBOL_UCHARS by using chars instead of unsigned
1041 (SCM_SYMBOL_UCHARS): Removed.
1043 2000-11-26 Gary Houston <ghouston@arglist.com>
1045 * reimplementation of values, call-with-values as primitives:
1047 * values.c, values.h: new files. use a struct to contain multiple
1048 values, similar to the previous Scheme-level implementation.
1049 * Makefile.am: add values.c, values.h, values.x.
1050 * continuations.c (continuation_apply): support R5RS multiple value
1052 * init.c: call scm_init_values.
1053 * struct.h: define SCM_SET_STRUCT_PRINTER.
1055 2000-11-25 Gary Houston <ghouston@arglist.com>
1057 * use an applicable SMOB to represent continuations, instead of a
1058 custom tc7 type. This will make it easier to support R5RS
1059 multiple value continuations, without the use of a Scheme-level
1062 * continuations.c (scm_tc16_continuation, continuation_mark,
1063 continuation_free, continuation_print, continuation_apply):
1065 (scm_make_continuation): new procedure, replaces scm_make_cont
1066 with a different interface.
1067 (copy_stack_and_call, scm_dynthrow, scm_init_continuations): rewritten.
1068 (CHEAP_CONTINUATIONS): removed non-working code completely.
1069 (scm_call_continuation): removed.
1070 * continuations.h (struct scm_contregs): add num_stack_items and
1071 stack fields. previously stack was stored following this struct:
1072 use a tail array instead.
1073 (SCM_CONTINUATIONP): new macro.
1074 (SCM_CONTINUATION_LENGTH, SCM_SET_CONTINUATION_LENGTH):
1076 (SCM_SET_CONTREGS): removed.
1077 * tags.h: removed scm_tc7_contin (was tag 61).
1078 * debug.c, gc.c, hash.c, print.c, procprop.c, procs.c:
1079 removed scm_tc7_contin support.
1080 * eval.c: use scm_make_continuation instead of scm_make_cont.
1081 don't set jump buffers here. remove scm_tc7_contin support.
1082 * init.c, root.c: create SMOB continuation for rootcont instead
1083 of scm_tc7_contin. call scm_init_continuations before
1085 * root.c: remove support for static jmpbuf. It's not used by
1086 default and I broke it. create SMOB continuation for rootcont.
1087 * stacks.c: use SCM_CONTINUATIONP.
1089 2000-11-24 Matthias Koeppe <mkoeppe@mail.math.uni-magdeburg.de>
1091 * goops.c (filter_cpl, remove_duplicate_slots), goops.h
1092 (SCM_SUBCLASSP): Fix previous change: In contrast to
1093 scm_sloppy_memq the function scm_memq returns #f if the
1094 object was not contained in the list.
1096 2000-11-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
1098 * goops.c: Include validate.h.
1100 (DEFVAR, scm_add_method): Don't use deprecated scm_eval2.
1102 (scm_sys_fast_slot_ref, scm_sys_fast_slot_set_x,
1103 scm_m_atdispatch): Provide FUNC_NAME definition. Don't use
1104 deprecated SCM_OUTOFRANGE macro.
1106 (scm_sloppy_num2ulong, scm_sys_logand): Removed. Guile's logand
1107 function now provides the desired behaviour.
1109 * goops.c (filter_cpl, remove_duplicate_slots), goops.h
1110 (SCM_SUBCLASSP): Don't use deprecated scm_sloppy_memq.
1112 2000-11-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
1114 * symbols.h (SCM_LENGTH_MAX): Deprecated.
1116 * unif.c (scm_make_uve): Use SCM_BITVECTOR_MAX_LENGTH and
1117 SCM_UVECTOR_MAX_LENGTH instead of SCM_LENGTH_MAX. Postpone length
1118 checks for strings and vectors to their constructors. Eliminate
1119 redundant SCM_IMP test.
1121 (scm_dimensions_to_uniform_array): Postpone length checks to
1124 * unif.h (SCM_BITVECTOR_MAX_LENGTH, SCM_UVECTOR_MAX_LENGTH):
1127 2000-11-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
1129 * gh_data.c (makvect), numbers.c (scm_mkbig, scm_adjbig),
1130 strings.c (scm_makstr, scm_take_str), symbols.c
1131 (scm_intern_obarray_soft, scm_sysintern0_no_module_lookup), unif.c
1132 (scm_make_uve), vectors.c (scm_make_vector): Use appropriate
1133 SCM_SET_<type>_(CHARS|BASE) macro instead of SCM_SETCHARS.
1135 * numbers.h (SCM_SET_BIGNUM_BASE), strings.h
1136 (SCM_SET_STRING_CHARS), symbols.h (SCM_SET_SYMBOL_CHARS), unif.h
1137 (SCM_SET_UVECTOR_BASE, SCM_SET_BITVECTOR_BASE), vectors.h
1138 (SCM_SET_VECTOR_BASE): Added.
1140 * symbols.c (SCM_SETCHARS): Deprecated.
1142 2000-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
1144 * gc.c (scm_gc_sweep), unif.c (scm_make_uve): Don't allocate or
1145 free memory for empty bitvectors.
1147 * gh_data.c (makvect), strings.c (scm_makstr, scm_take_str),
1148 symbols.c (scm_intern_obarray_soft,
1149 scm_sysintern0_no_module_lookup), unif.c (scm_make_uve): Use
1150 appropriate SCM_SET_<type>_LENGTH macro instead of SCM_SETLENGTH.
1152 * strings.h (SCM_SET_STRING_LENGTH), symbols.h
1153 (SCM_SET_SYMBOL_LENGTH), unif.h (SCM_SET_UVECTOR_LENGTH,
1154 SCM_SET_BITVECTOR_LENGTH): Added.
1156 * symbols.h (SCM_SETLENGTH): Deprecated.
1158 2000-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
1160 * continuations.c (scm_make_cont): Use
1161 SCM_SET_CONTINUATION_LENGTH instead of SCM_SETLENGTH.
1163 * continuations.h (SCM_SET_CONTINUATION_LENGTH): Added.
1165 2000-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
1167 * vectors.c (scm_make_vector), weaks.c (scm_make_weak_vector):
1168 Use SCM_SET_VECTOR_LENGTH instead of SCM_SETLENGTH.
1170 * vectors.h (SCM_SET_VECTOR_LENGTH): Added.
1172 2000-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
1174 * dynl.c (scm_make_argv_from_stringlist), filesys.c (scm_dirname,
1175 scm_basename), gh_data.c (gh_scm2newstr, gh_get_substr), hash.c
1176 (scm_hasher), load.c (scm_parse_path, scm_search_path,
1177 scm_primitive_load_path), numbers.c (scm_string_to_number),
1178 ports.c (scm_unread_string), posix.c (scm_convert_exec_args,
1179 environ_list_to_c, scm_putenv), print.c (scm_iprin1,
1180 scm_simple_format), random.c (scm_seed_to_random_state), socket.c
1181 (scm_fill_sockaddr, scm_send, scm_sendto), strings.c
1182 (scm_string_ref, scm_substring, scm_string_append), strings.h
1183 (SCM_STRING_COERCE_0TERMINATION_X), strop.c (scm_i_index,
1184 scm_string_to_list, scm_string_copy), strorder.c
1185 (scm_string_equal_p, scm_string_ci_equal_p, scm_string_less_p,
1186 scm_string_ci_less_p), strports.c (scm_mkstrport), struct.c
1187 (scm_make_struct_layout), symbols.c (scm_string_to_symbol,
1188 scm_string_to_obarray_symbol, scm_gensym, scm_gentemp): Replace
1189 calls to SCM_ROU?CHARS with the corresponding call to
1192 * symbols.h (SCM_ROCHARS, SCM_ROUCHARS): Deprecated.
1194 2000-11-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
1196 * ports.c: Include eval.h.
1198 * strings.c (scm_string_set_x), strings.h (SCM_RWSTRINGP),
1199 validate.h (SCM_VALIDATE_RWSTRING): Deprecate SCM_RWSTRINGP and
1200 SCM_VALIDATE_RWSTRING.
1202 * strings.h (SCM_STRING_UCHARS, SCM_STRING_CHARS): Handle strings
1203 and substrings uniformly. However, substring handling is
1206 (SCM_RWSTRINGP): Deprecated.
1208 2000-11-18 Gary Houston <ghouston@arglist.com>
1210 * Makefile.am (.c.x): don't prefix ".:" to $PATH when running
1211 guile-doc-snarf. it doesn't seem to do anything useful, but would
1212 fail if $PATH contained whitespace. Thanks to Lars J. Aas.
1214 2000-11-17 Marius Vollmer <mvo@zagadka.ping.de>
1216 * alist.c, arbiters.c, async.c, backtrace.c, boolean.c, chars.c,
1217 continuations.c, debug-malloc.c, debug.c, dynl.c, dynwind.c,
1218 environments.c, eq.c, error.c, eval.c, evalext.c, feature.c,
1219 filesys.c, fluids.c, fports.c, gc.c, goops.c, guardians.c, hash.c,
1220 hashtab.c, hooks.c, ioext.c, iselect.c, keywords.c, lang.c,
1221 list.c, load.c, macros.c, modules.c, net_db.c, numbers.c,
1222 objects.c, objprop.c, options.c, pairs.c, ports.c, posix.c,
1223 print.c, procprop.c, procs.c, properties.c, ramap.c, random.c,
1224 read.c, regex-posix.c, root.c, scmsigs.c, script.c, simpos.c,
1225 socket.c, sort.c, srcprop.c, stackchk.c, stacks.c, stime.c,
1226 strings.c, strop.c, strorder.c, strports.c, struct.c, symbols.c,
1227 tag.c, threads.c, throw.c, unif.c, variable.c, vectors.c,
1228 version.c, vports.c, weaks.c: Makes sure the snarfer output
1229 inclusion is disabled when the snarfer is run on the file. Thanks
1232 * Makefile.am: Install guile-procedures.txt in version-specific
1233 directory to enable multiple installed guile versions. Suggested
1234 by Karl M. Hegbloom <karlheg@debian.org, patch by Matthias Koeppe.
1236 2000-11-13 Gary Houston <ghouston@arglist.com>
1238 * fports.c: include gc.h.
1239 (fport_flush, fport_close): silently ignore I/O errors when
1240 closing a port during gc. it's better than aborting in scm_error.
1242 * throw.c (scm_handle_by_message): remove obsolete comment.
1244 2000-11-12 Gary Houston <ghouston@arglist.com>
1246 * fports.c (scm_open_file): fix the 'b' option. Thanks
1249 2000-11-09 Gary Houston <ghouston@arglist.com>
1251 * ports.c, ports.h (scm_close_all_ports_except): deprecated.
1252 use port-for-each. Updated its docstring.
1254 2000-11-07 Gary Houston <ghouston@arglist.com>
1256 * ports.c (scm_port_for_each): new proc. implements port-for-each,
1257 which applies a procedure to each port in the port table.
1258 ports.h: declare scm_port_for_each.
1260 * ioext.c (scm_dup2): new proc. implements "dup2" which is a simple
1261 wrapper for the dup2 system call (unlike dup->fdes or
1262 primitive-move->fdes).
1263 * ioext.h: declare scm_dup2.
1265 * filesys.c (scm_close_fdes): new proc. implements "close-fdes"
1266 which is a simple wrapper for close system call (unlike scm_close).
1267 * filesys.h: declare for scm_close_fdes.
1269 2000-11-06 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
1271 * eval.c (SCM_IM_DISPATCH), objects.c (scm_mcache_lookup_cmethod):
1272 Count n_specialized + 1 turns before letting a match through.
1274 * goops.c (scm_sys_invalidate_method_cache_x): Don't convert
1275 scm_si_n_specialized from fixnum and don't take absolute value.
1276 (Thanks to Lars J. Aas.)
1278 2000-11-04 Gary Houston <ghouston@arglist.com>
1280 * ports.c (scm_port_p): new function, implements "port?" which
1281 is mentioned in R5RS.
1282 * ports.h: declare scm_port_p.
1284 2000-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
1286 * backtrace.c (display_expression, display_error_body), fports.c
1287 (prinfport), print.c (scm_iprin1): Test for symbols and strings
1288 explicitly instead of using SCM_ROSTRINGP.
1290 * backtrace.c (scm_display_error_message): Don't pass a symbol to
1291 scm_simple_format. Prefer high-level output functions.
1293 (display_error_body): When displaying procedure names, give
1294 preference to the name passed as a parameter. Only if none is
1295 given extract a name from the stack information.
1297 * fports.c (scm_fdes_to_port, prinfport), gc.c (scm_gc_mark),
1298 ports.c (scm_port_filename, scm_set_port_filename_x): Use
1299 SCM_(SET_)?FILENAME.
1301 * gh_data.c (gh_set_substr, gh_scm2newstr, gh_get_substr,
1302 gh_symbol2newstr): Use scm_remember instead of a pair of calls to
1303 scm_protect/unprotect_object.
1305 * goops.c (make_struct_class), objects.c (scm_class_of): Struct
1306 table names are symbols.
1308 * ports.h (SCM_SET_FILENAME): Added.
1310 * print.c (scm_iprin1): Don't use scm_puts to write symbols or
1311 strings in order to treat substrings right. Reposition call to
1312 scm_remember after the last use of object's data.
1314 (scm_simple_format): Treat messages that are substrings right.
1316 * symbols.h (SCM_ROSTRINGP): Deprecated.
1318 2000-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
1320 * environments.c (obarray_replace, obarray_retrieve,
1321 obarray_remove): Don't use '==' to compare SCM objects.
1323 * posix.c (scm_getgroups): Don't create a redundant string.
1325 2000-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
1327 * symbols.c (scm_sym2vcell, scm_sym2ovcell_soft,
1328 scm_intern_symbol, scm_unintern_symbol): Symbol objects already
1329 hold their hash values, no need to recompute them.
1331 (scm_intern_obarray_soft): Speed up search for a matching symbol
1332 by comparing the hash values first.
1334 2000-10-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
1336 * unif.c (scm_make_uve, scm_dimensions_to_uniform_array): Don't
1337 allow vectors longer than SCM_LENGTH_MAX. This removes the
1338 SCM_HUGE_LENGTH trick, i. e. storing a vector length greater than
1339 SCM_LENGTH_MAX at the beginning of the vector's memory. Since not
1340 all of guile's code was implemented to be aware of this trick, it
1341 is unlikely that it was used anyway. We can implement such a
1342 feature more cleanly by using double cells for uniform vector
1345 (scm_shap2ra): Replace SCM_IMP and SCM_NIMP tests by more
1346 straightforward predicates.
1348 (scm_dimensions_to_uniform_array): Require that for dimensions
1349 given as lower-bound/upper-bound pairs the upper-bound is never
1350 less than the lower bound.
1352 2000-10-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
1354 * dynl.c (scm_dynamic_link, scm_dynamic_func, scm_dynamic_call,
1355 scm_dynamic_args_call), filesys.c (scm_chown, scm_chmod,
1356 scm_open_fdes, scm_stat, scm_link, scm_rename, scm_delete_file,
1357 scm_mkdir, scm_rmdir, scm_opendir, scm_chdir, scm_symlink,
1358 scm_readlink, scm_lstat, scm_copy_file), fports.c (scm_open_file),
1359 ioext.c (scm_read_delimited_x, scm_fdopen), load.c
1360 (scm_primitive_load, scm_parse_path, scm_search_path,
1361 scm_sys_search_load_path, scm_primitive_load_path), net_db.c
1362 (scm_inet_aton, scm_gethost, scm_getnet, scm_getproto,
1363 scm_getserv), numbers.c (scm_string_to_number), ports.c
1364 (scm_truncate_file, scm_sys_make_void_port), posix.c
1365 (scm_getpwuid, scm_getgrgid, scm_execl, scm_execlp,
1366 environ_list_to_c, scm_execle, scm_utime, scm_access,
1367 scm_setlocale, scm_mknod), regex-posix.c (scm_make_regexp),
1368 simpos.c (scm_system, scm_getenv), socket.c (scm_fill_sockaddr,
1369 scm_send, scm_sendto), stime.c (scm_strftime, scm_strptime),
1370 strop.c (scm_i_index, scm_string_null_p, scm_string_to_list),
1371 strports.c (scm_mkstrport), symbols.c
1372 (scm_string_to_obarray_symbol), vports.c (scm_make_soft_port):
1373 Don't accept symbols as input parameters. Use SCM_STRING_LENGTH
1374 instead of SCM_ROLENGTH.
1376 * dynl.c (scm_dynamic_link, scm_dynamic_func), error.c
1377 (scm_error_scm), filesys.c (scm_chown, scm_chmod, scm_open_fdes,
1378 scm_stat, scm_link, scm_rename, scm_delete_file, scm_mkdir,
1379 scm_rmdir, scm_opendir, scm_chdir, scm_symlink, scm_readlink,
1380 scm_lstat, scm_copy_file), fports.c (scm_open_file), ioext.c
1381 (scm_fdopen), net_db.c (scm_inet_aton, scm_gethost, scm_getnet,
1382 scm_getproto, scm_getserv), ports.c (scm_truncate_file,
1383 scm_sys_make_void_port), posix.c (scm_getpwuid, scm_getgrgid,
1384 scm_execl, scm_execlp, scm_execle, scm_utime, scm_access,
1385 scm_setlocale, scm_mknod), regex-posix.c (scm_make_regexp,
1386 scm_regexp_exec), simpos.c (scm_system, scm_getenv), stime.c
1387 (setzone, scm_strftime, scm_strptime), vports.c
1388 (scm_make_soft_port): Use SCM_STRING_COERCE_0TERMINATION_X to
1389 make sure the characters of a string are followed by a \0.
1390 Further, use SCM_STRING_CHARS instead of SCM_ROCHARS on the
1393 * dynl.c (scm_make_argv_from_stringlist), posix.c
1394 (scm_convert_exec_args): Aligned to match each other.
1396 * dynl.c (scm_coerce_rostring): Removed.
1398 (scm_dynamic_func): Changed the comment to reflect that the
1399 function name has to be a string. Further, hide implementation
1400 details from the scheme comment.
1402 * error (scm_error_scm): Don't accept a symbol as message
1403 parameter. Fix substring handling.
1405 * posix.c (environ_list_to_c): Use memcpy to copy environment
1406 strings. Handle substrings which don't have a trailing \0.
1408 * symbols.h (SCM_LENGTH, SCM_ROLENGTH, SCM_SUBSTRP,
1409 SCM_SUBSTR_STR, SCM_SUBSTR_OFFSET, SCM_COERCE_SUBSTR):
1412 * unif.h (SCM_HUGE_LENGTH): Deprecated.
1414 * validate.h (SCM_VALIDATE_ROSTRING, SCM_VALIDATE_ROSTRING_COPY,
1415 SCM_VALIDATE_NULLORROSTRING_COPY): Deprecated.
1417 2000-10-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
1419 * random.c: Include unif.h.
1421 * strings.h (SCM_STRING_COERCE_0TERMINATION_X): Added. This is
1422 intended to replace the macro SCM_COERCE_SUBSTR. Such a macro
1423 will be necessary, even after copy-on-write strings will be added
1424 to guile, but the current naming is inappropriate.
1426 * strorder.c (scm_string_equal_p, scm_string_ci_equal_p,
1427 scm_string_less_p, scm_string_ci_less_p): Don't accept symbols as
1428 input parameters. Further, the functions that test for equality
1429 are rewritten to compare from back to front, the others are also a
1430 little bit more polished.
1432 2000-10-25 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
1434 This change merges the GOOPS code into Guile. However, GOOPS
1435 is still not initialized until someone asks for the module.
1436 We need to optimize GOOPS initialization time before initializing
1437 it together with the rest of libguile. We also need to add the
1438 C API + primitive methods. Then we can start using it to
1439 modularize Guile, implement a real exception system etc.
1441 * goops.c, objects.c, objects.h, eval.c (scm_make_extended_class,
1442 scm_make_port_classes, scm_change_object_class,
1443 scm_memoize_method): Changed to ordinary functions (was plugin
1446 * goops.c (wrap_init, scm_wrap_object): Unconditionally use
1447 SCM_STRUCT_GC_CHAIN.
1448 (scm_goops_version): Removed.
1449 (scm_oldfmt): and all uses of it: Removed.
1450 (scm_shared_array_root, scm_shared_array_offset,
1451 scm_shared_array_increments): Removed.
1452 (scm_init_goops): No need to support two arg mutex init.
1453 Removed #include "versiondat.h", #include "goops.h".
1455 * goops.h: Removed various superfluous conditions.
1456 Renamed class --> cls, new --> newinst in order to accomodate
1459 * init.c (scm_init_guile_1): Call the goops module registration
1461 Added #include "libguile/goops.h".
1463 * Makefile.am (libguile_la_SOURCES): Added goops.c
1464 (DOT_X_FILES): Added goops.x
1465 (DOT_DOC_FILES): Added goops.doc
1466 (modinclude_HEADERS): Added goops.h
1468 2000-10-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
1470 * gc.c (scm_igc): Remove references to scm_vector_set_length_x.
1472 (scm_gc_sweep): SCM_CONTREGS is never NULL.
1474 * gc.c (scm_gc_sweep), vectors.c (scm_make_vector): Don't
1475 allocate/free memory for zero length vectors.
1477 * vectors.[ch] (scm_vector_set_length_x): Deprecated.
1479 2000-10-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
1481 * alist.c (scm_assq_ref): Add a suggestion about how to deal with
1482 this function when the API gets reviewed.
1484 * async.c (SET_ASYNC_GOT_IT): Use SCM_TYP16 instead of doing bit
1485 operations directly.
1487 * dynl.c (scm_coerce_rostring), filesys.c (scm_link,
1488 scm_copy_file), fports (scm_open_file), hash.c (scm_hasher),
1489 posix.c (scm_getpwuid), print.c (scm_iprin1), simpos.c
1490 (scm_system), strings.c (scm_string_ref, scm_substring,
1491 scm_string_append), strop.c (scm_string_copy), struct.c
1492 (scm_make_struct_layout), symbols.c (scm_gensym, scm_gentemp),
1493 symbols.h (SCM_COERCE_SUBSTR): Use SCM_STRING_LENGTH instead of
1494 SCM_ROLENGTH if the object is known to be a string or substring.
1496 * eval.c (scm_lookupcar): Use SCM_ITAG7 instead of doing bit
1497 operations directly.
1499 * filesys.c (scm_dirname, scm_basename): Don't create shared
1500 substrings as these are going to disappear from guile.
1502 * gc.c (scm_gc_sweep): Use SCM_UVECTOR_LENGTH instead of
1503 SCM_HUGE_LENGTH. (The SCM_HUGE_LENGTH mechanism does not work
1506 * gc.h (SCM_FREEP, SCM_NFREEP): Deprecated.
1508 * read.c (scm_flush_ws): Don't compare SCM values directly.
1510 * root.c (scm_make_root), root.h (scm_root_state): Removed
1511 system_transformer and top_level_lookup_closure_var from struct.
1512 (Since eval is now R5RS, binary compatibility is not granted
1515 * simpos.c (scm_system): Fix condition.
1517 * strings.c (scm_string_length, scm_string_ref, scm_substring,
1518 scm_string_append), strop.c (scm_string_copy), struct.c
1519 (scm_make_struct_layout, scm_make_vtable_vtable), symbols.c
1520 (scm_gensym, scm_gentemp): Replace SCM_VALIDATE_STRINGORSUBSTR
1521 with SCM_VALIDATE_STRING, since they do the same thing.
1523 * strings.h (scm_make_shared_substring): Deprecated.
1525 * tags.h (SCM_ITAG7): Added.
1527 * validated.h (SCM_VALIDATE_STRINGORSUBSTR): Deprecated.
1529 2000-10-20 Marius Vollmer <mvo@zagadka.ping.de>
1531 * init.c (scm_init_guile_1, invoke_main_func): Call
1532 scm_load_startup_files in scm_init_guile_1, not in
1535 2000-10-18 Marius Vollmer <mvo@zagadka.ping.de>
1537 * print.c (grow_ref_stack): Pass a INUM to scm_make_vector as the
1538 size, not a naked int. Thanks to Brad Knotwell!
1540 * gc_os_dep.c (GC_noop1, GC_bool, TRUE, FALSE, VOLATILE):
1541 Definitions copied from Boehm collector.
1543 2000-10-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
1545 * list.[ch] (scm_sloppy_memq, scm_sloppy_memv, scm_sloppy_member):
1548 (scm_memq, scm_memv, scm_member): Inline the sloppy code.
1550 2000-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
1552 * alloca.c: Fixed include file path. Thanks to Bruce Korb for
1555 2000-10-11 Marius Vollmer <mvo@zagadka.ping.de>
1557 * gc_os_dep.c: Added real implementation based on code from Boehms
1558 collector. This is not well tested yet.
1560 * gc.h (scm_get_stack_base): Added prototype.
1561 * init.c (scm_get_stack_base): Removed prototype.
1563 2000-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
1565 * random.c (scm_seed_to_random_state): Replace SCM_LENGTH with
1566 the appropriate SCM_<type>_LENGTH macro.
1568 (vector_scale, vector_sum_squares, scm_random_solid_sphere_x,
1569 scm_random_normal_vector_x): Use scm_uniform_vector_length to
1570 determine the length of a vector object generically.
1572 2000-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
1574 * ramap.c (scm_array_fill_int, scm_array_index_map_x): Replace
1575 SCM_LENGTH with the appropriate SCM_<type>_LENGTH macro.
1577 (scm_ra_matchp, scm_ramapc, ramap, rafe, scm_array_index_map_x,
1578 raeql_1, raeql): Use scm_uniform_vector_length to determine the
1579 length of a vector object generically.
1581 2000-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
1583 * unif.c (scm_make_uve, scm_uniform_vector_length, scm_array_p,
1584 scm_transpose_array, scm_array_contents, scm_ra2contig,
1585 scm_uniform_array_read_x, scm_uniform_array_write, scm_bit_count,
1586 scm_bit_position, scm_bit_set_star_x, scm_bit_count_star,
1587 scm_bit_invert_x, scm_array_to_list, scm_raprin1): Replace
1588 SCM_LENGTH with the appropriate SCM_<type>_LENGTH macro.
1590 (scm_array_dimensions, scm_make_shared_array, scm_enclose_array,
1591 scm_array_in_bounds_p, scm_uniform_vector_ref, scm_array_set_x,
1592 scm_array_contents, scm_uniform_array_read_x,
1593 scm_uniform_array_write, scm_list_to_uniform_array, rapr1): Use
1594 scm_uniform_vector_length to determine the length of a vector
1597 (scm_bit_count, scm_bit_set_star_x, scm_bit_count_star,
1598 scm_bit_invert_x): Eliminated dummy type dispatch.
1600 (scm_ra2contig): Fixed array vector access.
1602 2000-10-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
1604 * unif.h (SCM_BITVECTOR_P, SCM_BITVECTOR_BASE): Added.
1606 * eval.c (iqq, SCM_CEVAL, SCM_APPLY, check_map_args, scm_map,
1607 scm_for_each, scm_copy_tree), gc.c (scm_igc, scm_gc_mark,
1608 scm_gc_sweep), gh_data.c (gh_scm2chars), sort.c
1609 (scm_restricted_vector_sort_x, scm_sorted_p, scm_sort_x,
1610 scm_sort, scm_stable_sort_x, scm_stable_sort), vectors.c
1611 (scm_vector_length, scm_vector_ref, scm_vector_set_x,
1612 scm_vector_to_list, scm_vector_fill_x, scm_vector_equal_p,
1613 scm_vector_move_left_x, scm_vector_move_right_x, ): Replace
1614 SCM_LENGTH with the appropriate SCM_<type>_LENGTH macro.
1616 * gc.c (scm_gc_sweep): Use SCM_BITVECTOR_BASE for bitvectors.
1618 * sort.c (scm_restricted_vector_sort_x, scm_sorted_p): Eliminated
1619 dummy type dispatch.
1621 (scm_sort_x, scm_sort, scm_stable_sort_x, scm_stable_sort):
1622 Eliminated redundant NIM test.
1624 2000-10-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
1626 * filesys.c (fill_select_type, retrieve_select_type, scm_select),
1627 gh_data.c (gh_set_substr, gh_scm2chars, gh_scm2shorts,
1628 gh_scm2longs, gh_scm2floats, gh_scm2doubles, gh_symbol2newstr),
1629 stime.c (bdtime2c), symbols.c (scm_sym2vcell, scm_sym2ovcell_soft,
1630 scm_intern_obarray_soft, scm_symbol_to_string, scm_intern_symbol,
1631 scm_unintern_symbol, copy_and_prune_obarray, scm_builtin_bindings,
1632 scm_builtin_weak_bindings), validate.h (SCM_VALIDATE_VECTOR_LEN):
1633 Replace SCM_LENGTH with the appropriate SCM_<type>_LENGTH macro.
1635 * filesys.c (scm_dirname, scm_basename), gh_data.c (gh_scm2newstr,
1636 gh_get_substr), posix.c (scm_putenv), regex-posix.c
1637 (scm_regexp_exec), stime.c (setzone), symbols.c
1638 (scm_string_to_symbol): Don't accept symbols as input parameters
1641 2000-10-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
1643 * continuations.c (scm_make_cont, copy_stack_and_call,
1644 scm_dynthrow), environments.c (obarray_enter, obarray_replace,
1645 obarray_retrieve, obarray_remove, obarray_remove_all,
1646 leaf_environment_fold), fluids.c (grow_fluids, scm_copy_fluids,
1647 scm_fluid_ref, scm_fluid_set_x), hash.c (scm_hasher), hashtab.c
1648 (scm_hash_fn_get_handle, scm_hash_fn_create_handle_x,
1649 scm_hash_fn_remove_x, scm_internal_hash_fold), ioext.c
1650 (scm_read_delimited_x), objects.c (scm_mcache_lookup_cmethod,
1651 scm_make_subclass_object), ports.c (scm_unread_string), socket.c
1652 (scm_recv, scm_recvfrom), stacks.c (scm_make_stack, scm_stack_id,
1653 scm_last_stack_frame), strings.c (scm_string_length,
1654 scm_string_set_x), strop.c (scm_substring_move_x,
1655 scm_substring_fill_x, scm_string_fill_x, scm_string_upcase_x,
1656 scm_string_downcase_x, scm_string_capitalize_x), struct.c
1657 (scm_struct_init, scm_struct_vtable_p, scm_make_struct,
1658 scm_make_vtable_vtable, scm_struct_ref, scm_struct_set_x), weaks.c
1659 (scm_mark_weak_vector_spines, scm_scan_weak_vectors): Replace
1660 SCM_LENGTH with the appropriate SCM_<type>_LENGTH macro.
1662 2000-10-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
1664 * print.c (make_print_state, scm_iprin1): Replace SCM_LENGTH with
1665 the appropriate SCM_<type>_LENGTH macro.
1667 (grow_ref_stack): Don't call scm_vector_set_length_x to resize
1670 2000-10-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
1672 * numbers.c (big2str): Avoid redundant copying.
1674 (scm_bigprint): Use SCM_STRING_LENGTH instead of SCM_LENGTH.
1676 2000-10-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
1678 * numbers.c (big2str), read.c (scm_grow_tok_buf), strports.c
1679 (st_resize_port): Don't call scm_vector_set_length_x to resize
1682 * read.c (scm_lreadr, scm_read_token): Use SCM_STRING_LENGTH for
1683 string arguments (instead of SCM_LENGTH).
1685 2000-10-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
1687 * continuations.h (SCM_CONTINUATION_LENGTH), strings.h
1688 (SCM_STRING_LENGTH), symbols.h (SCM_SYMBOL_LENGTH), unif.h
1689 (SCM_UVECTOR_LENGTH, SCM_BITVECTOR_LENGTH), vectors.h
1690 (SCM_VECTOR_LENGTH): Added as replacements for SCM_LENGTH.
1692 2000-10-02 Marius Vollmer <mvo@zagadka.ping.de>
1694 * coop-defs.h (coop_key_create): Don't use the C++ keyword
1695 `destructor' in prototype. Thanks to Martin Baulig!
1697 2000-10-02 Michael Livshin <mlivshin@bigfoot.com>
1699 * guile-func-name-check.in: now should not confuse SCO nawk
1700 anymore. thanks to Bruce Korb for the fix!
1702 2000-10-01 Gary Houston <ghouston@arglist.com>
1704 * net_db.c: declare inet_aton only if HAVE_INET_ATON is not
1705 defined. thanks to Han-Wen Nienhuys.
1707 2000-09-30 Gary Houston <ghouston@arglist.com>
1709 * filesys.c (scm_stat2scm), posix.c (s_scm_mknod): don't use
1710 S_ISSOCK or S_IFSOCK if not defined. thanks to Bruce Korb.
1712 2000-09-29 Neil Jerram <neil@ossau.uklinux.net>
1714 * Makefile.am (guile-procedures.txt): Insert a new rule such that
1715 the output from guile-snarf.awk is processed by makeinfo to
1716 produce guile-procedures.txt.
1718 * guile-snarf.awk.in: Modify the way we snarf docstrings such that
1719 the output is Texinfo-compliant and suitable for post-processing
1720 with makeinfo. (Trim leading "./" from C file name if
1721 present; reformat procedure prototype line in @deffn format;
1722 improve representation of args to show optional and rest args;
1723 explicitly quote quotation marks where they are used inside an AWK
1726 * net_db.c (scm_inet_ntoa): Docstring fix: missing newline
1729 * hashtab.c (scm_hashx_create_handle_x, scm_hashx_ref): Insert
1730 spaces between C parameters so that the snarfer doesn't coalesce
1731 them all into a single very long-named parameter.
1733 2000-09-27 Neil Jerram <neil@ossau.uklinux.net>
1735 * list.c (scm_append): Use @example texinfo markup in docstring.
1737 2000-09-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
1739 * strings.c (scm_string, scm_make_string, scm_string_set_x,
1740 scm_string_append), strop.c (scm_string_upcase_x,
1741 scm_string_downcase_x), strports.c (st_resize_port), symbols.c
1742 (scm_sym2vcell, scm_sym2ovcell_soft, scm_intern_obarray_soft,
1743 scm_intern_symbol, scm_unintern_symbol), unif.c (scm_cvref,
1744 scm_uniform_vector_ref, scm_array_set_x, rapr1): Replace calls to
1745 SCM_UCHARS with SCM_STRING_UCHARS or SCM_SYMBOL_UCHARS.
1747 * symbols.h (SCM_UCHARS): Deprecated.
1749 2000-09-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
1751 * gc.c (scm_gc_sweep): Replace SCM_CHARS by SCM_COMPLEX_MEM.
1753 * numbers.h (SCM_COMPLEX_MEM): Added as a replacement for
1756 (SCM_COMPLEX_REAL, SCM_COMPLEX_IMAG): Use it.
1758 * ramap.c (scm_array_fill_int, racp, raeql_1): Replace SCM_CHARS
1759 with SCM_STRING_CHARS or SCM_UVECTOR_BASE.
1761 (racp): Fix: Make sure that src and dst types match.
1763 * read.c (scm_grow_tok_buf, scm_lreadr, scm_read_token): Replace
1764 SCM_CHARS with SCM_STRING_CHARS.
1766 * symbols.h (SCM_CHARS): Deprecated.
1768 * unif.c (scm_enclose_array, scm_uniform_vector_ref, scm_cvref,
1769 scm_array_set_x, scm_uniform_array_read_x, rapr1, freera,
1770 scm_uniform_array_write): Replace SCM_CHARS with
1771 SCM_STRING_CHARS, SCM_UVECTOR_BASE or SCM_ARRAY_MEM.
1773 * unif.h (SCM_ARRAY_MEM): Added as a replacement for SCM_CHARS.
1775 (SCM_ARRAY_V, SCM_ARRAY_BASE, SCM_ARRAY_DIMS): Use it.
1777 * validate.h (SCM_COERCE_ROSTRING): Removed.
1779 2000-09-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
1781 * gc.c (scm_igc): : Eliminate references to SCM_LENGTH and
1782 SCM_CHARS from comment.
1784 (scm_gc_mark, scm_gc_sweep): Replace SCM_CHARS with
1785 SCM_SYMBOL_CHARS or SCM_CCLO_BASE or SCM_UVECTOR_BASE or
1786 SCM_BDIGITS, and replace SCM_VELTS with SCM_VECTOR_BASE or
1787 SCM_CONTREGS, according to the corresponding types.
1789 (scm_gc_sweep): Simplify sweeping of uniform vectors.
1791 2000-09-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
1793 * procs.h (SCM_CCLO_LENGTH, SCM_SET_CCLO_LENGTH, SCM_CCLO_BASE,
1794 SCM_SET_CCLO_BASE, SCM_CCLO_REF, SCM_CCLO_SET, SCM_CCLO_SUBR,
1795 SCM_SET_CCLO_SUBR): Added resp. changed such that none of the
1796 macros SCM_CHARS, SCM_SETCHARS, SCM_VELTS and SCM_LENGTH have to
1797 be used with compiled closures any more.
1799 * procs.c (scm_makcclo), gsubr.h (SCM_GSUBR_TYPE, SCM_GSUBR_PROC):
1800 Replace uses of SCM_CHARS, SCM_SETCHARS and SCM_VELTS with regards
1801 to compiled closures.
1803 * gsubr.h (SCM_SET_GSUBR_TYPE, SCM_SET_GSUBR_PROC): Added.
1805 * gsubr.c (scm_make_gsubr): Use them.
1807 2000-09-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
1809 * numbers.c (scm_adjbig): Use SCM_BDIGITS instead of SCM_CHARS.
1811 (big2str, scm_bigprint): Use SCM_STRING_CHARS instead of
1814 * vectors.c (scm_vector_set_length_x): Distinguish between
1815 strings, scheme vectors and uniform vectors, thus getting rid of
1816 references to SCM_CHARS. (The code still needs improvement.)
1818 2000-09-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
1820 * eval.c (scm_m_letrec1, SCM_CEVAL, SCM_APPLY): Use
1821 SCM_STRING_U?CHARS or SCM_SYMBOL_U?CHARS instead of SCM_U?CHARS.
1823 * unif.h (SCM_UVECTOR_BASE), vectors.h (SCM_VECTOR_BASE): Added
1824 as replacements for SCM_CHARS and SCM_VELTS.
1826 2000-09-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
1828 * continuations.c (scm_make_cont, scm_dynthrow), print.c
1829 (scm_iprin1), stacks.c (scm_make_stack, scm_stack_id,
1830 scm_last_stack_frame): For continuations, use SCM_CONTREGS
1831 instead of SCM_CHARS.
1833 * coop-threads.c (scm_threads_mark_stacks): Eliminate references
1834 to SCM_LENGTH and SCM_CHARS from comments.
1836 * dynl.c (scm_dynamic_link, scm_dynamic_func), symbols.h
1837 (SCM_ROCHARS, SCM_ROUCHARS): Cleanly distinguish between string
1838 and symbol arguments.
1840 * hash.c (scm_hasher), keywords.c (prin_keyword), objects.c
1841 (scm_make_subclass_object), print.c (scm_iprin1), regex-posix.c
1842 (scm_regexp_error_msg), stime.c (bdtime2c, scm_strftime), struct.c
1843 (scm_struct_init, scm_struct_vtable_p, scm_struct_ref,
1844 scm_struct_set_x): Use SCM_STRING_U?CHARS or SCM_SYMBOL_U?CHARS
1845 instead of SCM_U?CHARS.
1847 * strings.h (SCM_STRING_UCHARS): Added as a replacement for
1848 SCM_UCHARS for string arguments.
1850 * strorder.c: Include strings.h and symbols.h.
1852 * symbols.h: Replaced SCM_CHARS in comment.
1854 (SCM_SYMBOL_UCHARS): Added as a replacement for SCM_UCHARS for
1857 (SCM_SLOPPY_SUBSTRP): Deprecated.
1859 * tags.h: Fixed comments not to reference SCM_LENGTH or
1862 2000-09-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
1864 * gc.c (scm_gc_mark, scm_gc_sweep), tags.h: Removed the
1865 scm_tc7_lvector type tag.
1867 2000-09-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
1869 * eval.c (scm_m_define), evalext.c (scm_m_undefine): Removed dead
1872 * gc.c (scm_gc_sweep): Use SCM_STRING_CHARS or SCM_SYMBOL_CHARS
1873 instead of SCM_CHARS.
1875 2000-09-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
1877 * backtrace.c (display_frame_expr), environments.c
1878 (print_observer, print_leaf_environment, print_eval_environment,
1879 print_import_environment, print_export_environment), gh_data.c
1880 (gh_set_substr, gh_symbol2newstr), keywords.c
1881 (scm_make_keyword_from_dash_symbol), ports.c (scm_drain_input),
1882 posix.c (scm_mknod), print.c (scm_iprin1), regexp-posix.c
1883 (scm_regexp_error_msg), script.c (scm_compile_shell_switches),
1884 simpos.c (scm_getenv), socket.c (scm_recv, scm_recvfrom),
1885 strings.c (scm_makfromstr), strop.c (scm_substring_move_x,
1886 scm_substring_fill_x, scm_string_capitalize_x), symbols.c
1887 (scm_symbol_to_string), unif.c (scm_make_uve, scm_array_p),
1888 validate.h (SCM_VALIDATE_STRING_COPY): Use SCM_STRING_CHARS or
1889 SCM_SYMBOL_CHARS instead of SCM_CHARS.
1891 2000-09-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
1893 * strings.h (SCM_STRING_CHARS): Added, should be used instead of
1894 SCM_CHARS whenever the argument is known to be a string.
1896 (SCM_SLOPPY_STRINGP): Deprecated.
1898 * symbols.h (SCM_SYMBOL_CHARS): Added, should be used instead of
1899 SCM_CHARS whenever the argument is known to be a symbol.
1901 2000-09-22 Neil Jerram <neil@ossau.uklinux.net>
1903 * struct.c (scm_make_struct): Fix texinfo warning in docstring by
1904 using @pxref rather than @xref.
1906 * root.c (scm_call_with_dynamic_root): Fix texinfo warning in
1907 docstring by using @code for (thunk) rather than @var.
1909 2000-09-20 Marius Vollmer <mvo@zagadka.ping.de>
1911 * numbers.c (scm_istr2flo): Throw an `out of range' error when
1912 exponent is too large instead of returning `#f'. The rationale is
1913 that in this case the string represents a valid number but we
1916 2000-09-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
1918 * symbols.c (scm_intern_obarray_soft,
1919 scm_sysintern0_no_module_lookup): Make sure that symbol
1920 properties initially form an empty list. Thanks to Keisuke
1921 Nishida for pointing this out.
1923 2000-09-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
1925 * throw.c (scm_handle_by_message): Added a FIXME comment.
1927 (scm_ithrow): Removed some redundant tests. When compiling on
1928 gcc, always add the GCSE bug workaround.
1930 2000-09-14 Gary Houston <ghouston@arglist.com>
1932 * print.c (scm_iprin1): write the ascii delete character as #\del
1933 instead of '#\', so it can be read back. like in SCM.
1935 2000-09-12 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
1937 * symbols.c (duplicate_string): Don't try to copy the byte after
1938 the string. This might not be `\0' and might even not be
1941 2000-09-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
1943 * symbols.c (scm_symbol_p): Eliminate redundant SCM_IMP test.
1945 2000-09-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
1947 This patch unifies the formerly distinct ssymbol and msymbol types
1948 to a common symbol type scm_tc7_symbol. The representation of the
1949 new symbol type uses a double cell with the following layout:
1950 <type/length, chars, raw_hash, prop-pair>, where the car of
1951 prop-pair holds the symbol's function property and the cdr of
1952 prop-pair holds the symbol's other properties. In the long run,
1953 these properties will be removed. Then, the generic property
1954 functions will be uses.
1956 * eval.c (SCM_CEVAL), objects.c (scm_class_of), print.c
1957 (scm_iprin1), tag.c (scm_tag): Use scm_tc7_symbol instead of
1958 scm_tc7_ssymbol, scm_tc7_msymbol or scm_tcs_symbols.
1960 * gc.c (scm_gc_mark): Mark the symbols property pair.
1962 (scm_gc_sweep): There are no symbol slots any more.
1964 * hash.c (scm_hasher): Instead of re-calculating the hash value
1965 of a symbol, use the raw_hash value stored in the symbol itself.
1967 * properties.h: Fix typo.
1969 * strings.[ch] (scm_makstr, scm_makfromstr): The slot parameter
1970 is not used any more.
1972 * symbols.[ch] (scm_strhash): Deprecated, replaced by a macro.
1974 (scm_intern_obarray_soft): Made softness parameter unsigned.
1976 (scm_string_hash): New function with the same functionality as
1977 scm_strhash had before, except that the hash value is not adjusted
1978 to a hash table size. Instead, the 'raw' hash value is returned.
1980 * symbols.c (duplicate_string): New static convenience function.
1982 (scm_sym2vcell, scm_sym2ovcell_soft, scm_intern_obarray_soft):
1983 Renamed local variable from scm_hash to hash.
1985 (scm_intern_obarray_soft): Don't check for a negative softness
1986 any more. When generating symbol cells, use the new layout and
1987 store the raw hash value in the symbol's cell.
1989 (scm_symbol_to_string): Removed unnecessary cast.
1991 (scm_intern_symbol, scm_unintern_symbol): Use scm_string_hash to
1992 determine the hash values.
1994 (msymbolize): Removed.
1996 (scm_symbol_fref, scm_symbol_pref, scm_symbol_fset_x,
1997 scm_symbol_pset_x, scm_symbol_hash): No need to distinguish
1998 between different symbol types any more.
2000 (scm_symbol_hash): Comment fixed.
2002 * symbols.h: Comment about the distinction between ssymbols and
2005 (SCM_SYMBOLP, SCM_ROSTRINGP): No need to distinguish between
2006 different symbol types any more.
2008 (SCM_PROP_SLOTS, SCM_SET_PROP_SLOTS): Added.
2010 (SCM_SYMBOL_FUNC, SCM_SET_SYMBOL_FUNC, SCM_SYMBOL_PROPS,
2011 SCM_SET_SYMBOL_PROPS, SCM_SYMBOL_HASH, SCM_SET_SYMBOL_HASH): Use
2012 the new symbol cell layout.
2014 * tags.h (scm_tc7_ssymbol, scm_tc7_msymbol, scm_tcs_symbols):
2017 2000-09-12 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
2019 * symbols.h (scm_gentemp): Declared.
2021 * symbols.c (scm_gensym): Reimplemented. Now only takes one
2022 optional argument which should be a *string*.
2023 (scm_gentemp): Reimplemented and moved from boot-9.scm.
2025 2000-09-10 Keisuke Nishida <kxn30@po.cwru.edu>
2027 * modules.c: Use applicable smobs for eval closures instead of
2028 compiled closures. Include "libguile/smob.h".
2029 (f_eval_closure): Removed.
2030 (scm_eval_closure_tag): New variable.
2031 (scm_eval_closure_lookup): Renamed from eval_closure.
2032 This function now takes a smob instead of a compiled closure.
2033 (scm_standard_eval_closure): Create a smob instead of a compiled
2035 (scm_init_modules): Initialize the eval closure type as a smob.
2036 * modules.h (SCM_EVAL_CLOSURE_P): New macro.
2037 (scm_eval_closure_tag, scm_eval_closure_lookup): Declare.
2038 * symbols.c: Include "libguile/smob.h".
2039 (scm_sym2vcell): Call scm_eval_closure_lookup directly if THUNK
2042 2000-09-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
2044 * Makefile.am (.x.doc): Bugfix: Added $(srcdir) to path in order
2045 to allow for builds in separate tree.
2047 * symbols.c (scm_gensym): Bugfixed my previous bugfix. (Thanks to
2050 2000-09-10 Keisuke Nishida <kxn30@po.cwru.edu>
2052 * eval.c (SCM_APPLY): Fixed bugs in the applicable-smob calls.
2054 2000-09-07 Dirk Herrmann <D.Herrmann@tu-bs.de>
2056 * environments.c (obarray_enter, obarray_retrieve,
2057 obarray_remove): Make sure the hash value is a valid obarray
2060 (obarray_enter, obarray_remove): Documentation improved.
2062 (obarray_replace): Added.
2064 (leaf_environment_define, leaf_environment_undefine): Cleaned up
2067 2000-09-05 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
2069 * symbols.c (scm_gensym): Check that argument is a symbol, not a
2070 string. (Thanks to Ralf Mattes.)
2072 2000-09-05 Marius Vollmer <mvo@zagadka.ping.de>
2074 * init.c: Include "libguile/properties.h".
2076 * gh_data.c (gh_scm2char): Validate that argument is a character.
2078 2000-08-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
2080 * environments.h (SCM_IMPORT_ENVIRONMENT_P,
2081 SCM_EXPORT_ENVIRONMENT_P): Before fetching the environment
2082 functions, make sure that we really got an environment.
2084 2000-09-03 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
2086 * validate.h (SCM_VALIDATE_NUMBER_DEF_COPY): New macro.
2088 2000-09-03 Marius Vollmer <mvo@zagadka.ping.de>
2090 * Makefile.am (.x.doc): Pretend to create .doc files from .x files
2091 and give explicit dependencies for .x files that depend on
2092 generated files. This allows parallel builds. Thanks to Matthias
2095 2000-08-27 Marius Vollmer <mvo@zagadka.ping.de>
2097 * Makefile.am: Added gc_os_dep.c, properties.c, properties.x,
2098 properties.h and properties.doc in the suitable places.
2100 * init.h (scm_init_guile): New prototype.
2102 * init.c (scm_init_guile, scm_init_guile_1): New interface for
2103 initializing Guile that does return to the caller.
2104 (scm_boot_guile_1): Use scm_init_guile_1 to initialize Guile.
2105 Do not establish a catch-all, this is no longer needed.
2107 * root.h (scm_properties_whash): New `sys_protect', used in
2110 * throw.c (scm_ithrow): Perform catch-all handling here when no
2111 suitable handler has been found. That way, we don't have to rely
2112 on the user establishing a catch-all, which might be difficult for
2113 him if he is using scm_init_guile instead of scm_boot_guile.
2115 2000-09-03 Neil Jerram <neil@ossau.uklinux.net>
2117 * vectors.c (scm_vector): Docstring: add @deffnx line for
2120 * unif.c (scm_uniform_vector_ref): Docstring: add @deffnx line for
2122 (scm_array_set_x): Docstring: add @deffnx line for
2125 * symbols.c (scm_symbol_to_string): Docstring: complete an
2126 incomplete Texinfo reference to a node in r4rs.texi.
2127 (scm_symbol_to_string): Escape double quotes correctly within
2130 * struct.c (scm_make_struct, scm_make_vtable_vtable): Docstring
2131 fixes: `@dots' changed to `@dots{}'.
2133 * strop.c (scm_substring_move_x): Docstring: add @deffnx lines for
2134 substring-move-left! and substring-move-right!.
2136 * strings.c (scm_string): Docstring: add @deffnx line for
2139 * stime.c (scm_strptime): Fix spelling mistake in docstring.
2140 (scm_current_time): Docstring fix: insert missing newline.
2142 * socket.c (scm_recvfrom): Docstring format fix: missing newline
2145 * ramap.c (scm_array_copy_x): Docstring: add @deffnx line for
2146 array-copy-in-order!.
2147 (scm_array_map_x): Docstring: add @deffnx line for
2148 array-map-in-order!.
2150 * posix.c (scm_mknod): Docstring format fix: missing newlines
2153 * modules.c (scm_interaction_environment): Docstring fix: add
2156 * eval.c (scm_cons_source): Added newly written docstring.
2158 2000-09-03 Michael Livshin <mlivshin@bigfoot.com>
2160 the following changes let Guile get rid of the `allocated' cell
2163 * smob.c (scm_smob_prehistory): don't init the "allocated" smob
2166 * tags.h (scm_tc16_allocated): removed.
2168 * gc.h: removed now-obsolete comments about the `allocated' cell
2170 (SCM_NEWCELL): don't change cell type to `allocated'.
2171 (SCM_NEWCELL2): ditto.
2173 * gc.c (scm_mark_locations): mark freecells too, and don't worry
2174 about any possible false positives.
2175 (scm_debug_newcell): don't change cell type to `allocated'.
2176 (scm_debug_newcell2): ditto.
2177 (scm_gc_for_newcell): ditto.
2178 (scm_gc_mark): remove the tc16_allocated case.
2180 2000-08-26 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
2182 * gdbint.c (gdb_print): Removed superfluous macro definition.
2184 * objects.c (scm_init_objects), print.c (scm_init_print), struct.c
2185 (scm_init_struct): First arg to scm_make_vtable_vtable should be a
2186 string, not a symbol. (`make-vtable-vtable' needs to append this
2187 string to another string and then pass it through
2188 `make-struct-layout'.)
2190 * stacks.c (scm_init_stacks): Pass a string, not a layout object,
2191 to scm_make_vtable_vtable. (Thanks to Dale P. Smith.)
2193 * struct.c (scm_make_struct_layout): Removed reference to
2194 "read-only string" in comment; Check that argument is a string.
2195 (scm_make_vtable_vtable): Check that argument is a string.
2197 * environments.c (scm_init_environments): All internal includes in
2198 libguile must use the prefix "libguile/" in path names since inly
2199 the top-level source directory is on the include list. (That, in
2200 turn, is because we want to distinguish between system header
2201 files and hedares files internal to libguile.)
2203 * strings.c (scm_make_shared_substring, scm_read_only_string_p):
2205 (scm_string_length, scm_string_ref, scm_substring,
2206 scm_string_append): Don't accept symbols as arguments (R5RS).
2208 2000-08-25 Neil Jerram <neil@ossau.uklinux.net>
2210 * ports.c (scm_set_port_column_x): Fix docstring so that it
2211 mentions set-port-line! rather than set-port-column! twice.
2213 * guardians.c (scm_make_guardian): Remove spurious . from doc string.
2215 2000-08-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
2217 * Makefile.am: Added all necessary environments.* files.
2219 * init.c: Include environments.h.
2221 (scm_boot_guile_1): Initialize the environments.
2223 * environments.[ch]: Added. Most of the credit for these files
2224 goes to Jost Boekemeier.
2226 2000-08-25 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
2228 * procprop.c: #include "libguile/smob.h"; handle applicable smobs.
2230 2000-08-24 Keisuke Nishida <kxn30@po.cwru.edu>
2232 * smob.h (scm_smob_descriptor): Added `apply' and `gsubr_type'.
2233 * smob.c (scm_make_smob_type): Initialize `apply' and `gsubr_type'.
2234 (scm_set_smob_apply): New function.
2235 (scm_smob_apply_0, scm_smob_apply_1, scm_smob_apply_2,
2236 scm_smob_apply_3): New functions.
2237 * eval.c (SCM_CEVAL, SCM_APPLY): Added dispatch for applicable smobs.
2238 * procs.c (scm_procedure_p): Check applicable smobs.
2240 2000-08-24 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2242 * Makefile.am (BUILT_SOURCES): Experimentally added scmconfig.h
2243 also here. (This is supposed to make sure that scmconfig.h is
2244 built before all sources in order to prevent that everything has
2245 to be rebuilt again. Hope it works---I'm just guessing. :)
2247 * fluids.c (scm_fluid_set_x): Return SCM_UNSPECIFIED.
2249 2000-08-23 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2251 * gc.c (scm_gc_mark): Don't use GUILE_DEBUG flag to compile in
2252 extra tests. (GUILE_DEBUG is only supposed to make extra
2253 debugging functions available.)
2255 2000-08-21 Michael Livshin <mlivshin@bigfoot.com>
2257 * gc.h (SCM_GC_CARD_N_CELLS): change to be a nice non-confusing
2260 2000-08-19 Michael Livshin <mlivshin@bigfoot.com>
2262 * gc.c (scm_gc_sweep): added a `continue' statement that have
2263 fallen through the cracks in the merge. thanks to Shuji Narazaki!
2265 * gc.h: removed some stuff that broke compilation for people and
2266 wasn't actually needed anyway.
2268 2000-08-18 Neil Jerram <neil@ossau.uklinux.net>
2270 * filesys.c (scm_fcntl): Docstring fix - missing newlines inserted.
2272 * net_db.c (scm_gethost, scm_getnet, scm_getproto, scm_sethost,
2273 scm_setnet, setproto, setserv): Argument names changed to match
2276 * feature.c (scm_program_arguments): New docstring.
2278 * simpos.c (scm_getenv): Reflow docstring.
2280 * eq.c (scm_eq_p, scm_eqv_p, scm_equal_p): Add texinfo markup to
2283 * chars.c (scm_char*): Docstring fixes - texinfo markup.
2285 2000-08-18 Neil Jerram <neil@ossau.uklinux.net>
2287 * boolean.c (scm_not, scm_boolean_p): Docstring fixes - add
2288 texinfo markup and remove trailing newlines.
2290 2000-08-17 Michael Livshin <mlivshin@bigfoot.com>
2292 this changes the Guile GC to use cards (aka "chunklets").
2293 (most of the ideas and some of the code are by Greg Harvey, though
2294 the code is probably unrecognizable now. the original chunklet
2295 proposal, way back, is by Dale Jordan).
2297 * tags.h: (SCM_GCTYPE16, SCM_GCCDR, SCM_GC[8]MARKP,
2298 SCM_SETGC[8]MARK, SCM_CLRGC[8]MARK): moved from here into gc.h.
2299 some (most) of these are probably going to be deprecated.
2301 * gc.h (SCM_MARKEDP): simplified, there are no different mark bit
2303 (SCM_GC_CARD_*, SCM_C_BVEC_*): lots of new macros to deal with
2304 cards and bvecs (bit-vectors).
2306 * gc.c: (scm_default_init_heap_size_*): defined to take cards into
2307 account, but keeping more or less the same values as previously.
2308 added some simple helper macros.
2309 (CLUSTER_SIZE_IN_BYTES, ALIGNMENT_SLACK): defined to take cards
2311 (BVEC_*, scm_mark_space_t, current_mark_space, mark_space_ptr,
2312 current_mark_space_offset, mark_space_head, get_bvec,
2313 clear_mark_space): new functions and supporting variables, types
2314 and macros that implement mark space management.
2315 (scm_igc): clear the mark space (all of it) before beginning the
2317 (scm_gc_mark): changed the tests for rogue cells, much simplified
2318 throughout (no different mark bit locations to worry about now).
2319 (scm_mark_locations): don't consider card header cells.
2321 (scm_gc_sweep): simplified.
2322 (init_heap_seg): changed to take cards into account.
2324 2000-08-16 Michael Livshin <mlivshin@bigfoot.com>
2326 * stime.c (scm_c_get_internal_run_time): new function, same as
2327 scm_get_internal_run_time but returns a long. it's used by the GC
2328 for timekeeping, since with scm_get_internal_run_time there is a
2329 (extremely theoretical) possibility of consing.
2330 (scm_get_internal_run_time): redefined in terms of
2331 scm_c_get_internal_run_time.
2333 * stime.h: added prototype for scm_c_get_internal_run_time.
2335 * gc.c (scm_gc_stats): add more obscure stats, such as: mark time,
2336 sweep time, total marked cells, total swept cells, and number of
2337 times GC was invoked.
2338 (gc_start_stats): renamed from scm_gc_start, made static, taught
2339 to init the new stats.
2340 (gc_end_stats): renamed from scm_gc_end, made static, taught to
2341 calculate the new stats.
2342 (scm_igc): don't call gc_start_stats unless we are sure that we
2343 are indeed going to collect. also, added some timekeeping between
2344 the mark and sweep phases.
2345 (scm_gc_sweep): count number of cells we sweep as we go.
2347 * gc.h: removed prototypes for scm_gc_{start,end}.
2349 2000-08-13 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
2351 * alist.c (scm_assq, scm_assv, scm_assoc): Report argument type
2352 error for the alist rather than the sublist where the type
2353 mismatch is discovered.
2355 2000-08-13 Neil Jerram <neil@ossau.uklinux.net>
2357 * root.c (s_scm_call_with_dynamic_root): Docstring fix - rogue
2360 2000-08-12 Neil Jerram <neil@ossau.uklinux.net>
2362 * numbers.c (scm_ash): Docstring fix - missing newlines.
2364 * ports.c (scm_port_filename): Docstring fix - missing newline.
2366 * strports.c (scm_eval_string): Docstring fix - missing newline.
2368 * vports.c (s_scm_make_soft_port): Docstring updated so that
2371 * strop.c: Docstring fixes - quotation marks and backslashes
2374 * numbers.c (s_scm_logand): Docstring fix - "@end lisp" inserted.
2376 2000-08-11 Neil Jerram <neil@ossau.uklinux.net>
2378 * macros.c: Remove surplus newlines from end of docstrings.
2380 * list.c (scm_list_tail): Add @deffnx line to docstring for
2383 * keywords.c: Docstring improvements in conjunction with new
2384 reference manual doc on keywords.
2386 * error.c (scm_error_scm): Fix texinfo syntax error in
2387 docstring. (@code(~S) should be @code{~S}.)
2389 * dynl.c: Remove surplus newlines from end of docstrings.
2391 2000-08-11 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
2393 * eval.c (scm_eval): Backward incompatible change: Now takes an
2394 environment specifier as second arg. `eval' hereby becomes R5RS
2396 (scm_i_eval_x, scm_i_eval): New functions (replace
2398 (scm_eval2, scm_eval_3): Deprecated.
2399 (scm_top_level_lookup_closure_var): Deprecated.
2401 * eval.h: #include "struct.h".
2403 * evalext.c (scm_definedp): Have to work before module system is
2406 * modules.h (SCM_MODULEP, SCM_VALIDATE_MODULE,
2407 SCM_MODULE_OBARRAY, SCM_MODULE_USES, SCM_MODULE_BINDER,
2408 SCM_MODULE_EVAL_CLOSURE): New macros.
2409 (scm_module_index_obarray, scm_module_index_uses,
2410 scm_module_index_binder, scm_module_index_eval_closure): New
2411 constants; #include "validate.h".
2413 * modules.c (scm_module_tag, scm_module_system_booted_p): New
2415 (scm_post_boot_init_modules): Initialize scm_module_tag.
2416 (scm_interaction_environment): New primitive.
2418 * symbols.c (scm_can_use_top_level_lookup_closure_var): Removed.
2419 #include "modules.h".
2421 * strports.c (scm_eval_string): Evaluate in
2422 scm_interaction_environment ().
2424 * script.c (scm_shell): Pass scm_the_root_module () as second arg
2427 * load.c (load): Use `scm_selected_module' to compute second arg
2428 to new scm_i_eval_x; Don't call it if module system hasn't booted.
2429 (scm_read_and_eval_x): Deprecated.
2430 #include "modules.h".
2432 * debug.c (scm_local_eval): Use scm_i_eval and scm_i_eval_x.
2433 (scm_start_stack): Use scm_i_eval.
2435 * strports.c: #include "modules.h".
2437 * print.c (scm_simple_format): Be case-insensitive for ~A and ~S
2440 2000-08-09 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
2442 The following changes are intended to ensure that struct instances
2443 are freed before their vtables. It's optimized for the most
2444 common case, which is freeing of struct instances.
2446 * gc.c (scm_gc_mark, scm_gc_sweep): Remove vcell = 1 magic.
2447 (scm_structs_to_free): New variable.
2448 (scm_gc_sweep): Hook up structs to free on the scm_structs_to_free
2451 * struct.h (SCM_STRUCT_GC_CHAIN, SCM_SET_STRUCT_GC_CHAIN): New
2453 (scm_structs_to_free, scm_struct_prehistory): Declare.
2455 * struct.c (scm_make_struct, scm_make_vtable_vtable): Structs
2456 handles are now double cells; Initialize SCM_STRUCT_GC_CHAIN to
2458 (scm_struct_gc_init, scm_free_structs): New GC C hooks.
2459 (scm_struct_prehistory): Install them.
2461 * init.c (scm_boot_guile_1): Call scm_struct_prehistory.
2463 2000-08-06 Marius Vollmer <mvo@zagadka.ping.de>
2465 * read.c (scm_flush_ws): Include filename in error message when it
2468 2000-08-05 Marius Vollmer <mvo@zagadka.ping.de>
2470 * iselect.c: Include <unistd.h>. Thanks to Bertrand Petit!
2472 2000-08-02 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
2474 * struct.c (scm_make_struct_layout, scm_make_struct,
2475 scm_make_vtable_vtable): Updated documentation.
2477 * print.c (scm_simple_format): Bugfix: Coerce port before using
2480 2000-07-31 Gary Houston <ghouston@arglist.com>
2482 * net_db.c: declare h_errno only if HAVE_H_ERRNO is not defined
2483 (thanks to Richard Kim for the bug report).
2485 2000-07-30 Marius Vollmer <mvo@zagadka.ping.de>
2487 * alist.c (scm_assq_remove_x, scm_assv_remove_x,
2488 scm_assoc_remove_x): Use scm_delq1_x instead of scm_delq_x, since
2489 using the latter is pointless.
2491 2000-07-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
2493 * gc.c (scm_gc_sweep): Renamed local variable from 'free' to
2494 'free_struct_data' to avoid confusion with stdlib's 'free'.
2496 2000-07-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
2498 * vectors.c (scm_make_vector): Fix the initialization order of
2499 the vector such that the type cell is initialized last.
2501 2000-07-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
2503 * struct.[ch] (scm_struct_init): Made static. Fixed not to rely
2504 on the struct cell to be fully initialized.
2506 * struct.c (scm_make_struct, scm_make_vtable_vtable): Fix the
2507 initialization order of the struct such that the type cell is
2510 2000-07-25 Marius Vollmer <mvo@zagadka.ping.de>
2512 * alist.c (scm_assq_remove_x, scm_assv_remove_x,
2513 scm_assoc_remove_x): Remove only the first cell with a matching
2516 2000-07-24 Marius Vollmer <mvo@zagadka.ping.de>
2518 * stime.c (scm_strftime): Recognize a return value of zero from
2519 strftime as buffer overflow and take care to detect a valid zero
2520 length result regardless. Thanks to David Barts!
2522 2000-07-23 Marius Vollmer <mvo@zagadka.ping.de>
2524 * alist.c (scm_assq_remove_x, scm_assv_remove_x,
2525 scm_assoc_remove_x): Remove all cells whose key is eq, eqv, or
2526 equal (respectively) to the argument key, not all cells that are
2527 eq, eqv, or equal to the first cell with the argument key. Thanks
2530 2000-07-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2532 * gc.h (SCM_FREE_CELL_CDR, SCM_SET_FREE_CELL_CDR), hooks.c
2533 (make_hook), modules.c (OBARRAY, USES, BINDER): Pack and unpack
2534 SCM values appropriately.
2536 * modules.c (scm_standard_eval_closure): Don't pass an inum to
2537 scm_makcclo, but rather a long value.
2539 2000-07-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2541 read.c (scm_lreadrecparen), srcprop.c (scm_set_source_property_x):
2542 SCM_SETCDR and SCM_WHASHSET macros don't deliver a return value.
2543 Thanks to Han-Wen Nienhuys for the bug report.
2545 2000-07-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2547 * root.[ch] (scm_call_catching_errors): Deprecated.
2549 * root.c (scm_init_root): Initialize the root smob type using the
2550 standard initialization functions.
2552 2000-07-17 Marius Vollmer <mvo@zagadka.ping.de>
2554 * eval.c (unmemocopy): Don't rely on V being a list of at least
2555 one element. Thanks to Bill Schottstaedt!
2557 2000-07-15 Michael Livshin <mlivshin@bigfoot.com>
2559 * gc.c (scm_done_free): new.
2560 expanded comments about scm_done_malloc.
2562 * gc.h: added prototype for scm_done_free
2564 2000-07-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
2566 * gc.h (scm_take_stdin): Removed.
2568 * gc.h (SCM_VALIDATE_CELL): Delegate cell checks to function
2569 scm_assert_cell_valid to allow extensions to the checking
2570 functionality without need to recompile everything.
2572 * gc.[ch] (scm_assert_cell_valid, scm_set_debug_cell_accesses_x):
2573 Added as conditionally compiled functions for the case that
2574 SCM_DEBUG_CELL_ACCESSES is enabled.
2576 * gc.c (debug_cells_p): Added to indicate whether compile-time
2577 included cell access debugging is run-time enabled.
2579 * gc.[ch] (scm_gc_running_p): Added to indicate that scm_igc is
2580 being executed. Intended to be used instead of scm_gc_heap_lock
2583 * error.c (scm_error), gdbint.c (SCM_GC_P): Use scm_gc_running_p
2584 instead of scm_gc_heap_lock.
2586 * gc.c (scm_igc): Set scm_gc_running_p to true while running.
2588 * gc.c (scm_mark_locations): Don't mark free cells.
2590 * weaks.c (scm_scan_weak_vectors): Use SCM_FREE_CELL_P instead of
2593 2000-07-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
2595 * gc.c (scm_mark_locations): Minimized some variable scopes and
2596 simplified the code a bit.
2598 2000-07-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
2600 * gc.h (SCM_SET_FREE_CELL_TYPE, SCM_SET_FREE_CELL_CDR,
2601 SCM_FREE_CELL_P, SCM_FREE_CELL_CDR): Added since free cells
2602 should not be accessed via SCM_C[AD]R. Further, using dedicated
2603 macros to access free cells allows all other cell accessing macros
2604 to treat acesses to free cells as errors, thus enabling better
2605 error checks for cell accesses. SCM_FREE_CELL_P is supposed to
2606 replace SCM_FREEP some time.
2608 * gc.h (SCM_NEWCELL, SCM_NEWCELL2), gc.c (map_free_list,
2609 free_list_length, scm_check_freelist, scm_debug_newcell,
2610 scm_debug_newcell2, freelist_length, scm_gc_for_newcell,
2611 scm_gc_mark, scm_gc_sweep, init_heap_seg): Only use the dedicated
2612 cell accessors when accessing free cells.
2614 2000-07-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
2616 * gc.h (SCM_CELL_WORD, SCM_CELL_OBJECT): Treat the referenced
2617 object as const in order to make the compiler warn about code like
2618 SCM_CELL_WORD (x, n) = y. Instead, SCM_SET_CELL_WORD (x, n, y)
2621 (SCM_CELL_WORD_LOC, SCM_CARLOC, SCM_CDRLOC): Return the address
2622 as an address to a non-const object, since these macros are used
2623 to allow direct write access to objects.
2625 2000-07-07 Dirk Herrmann <D.Herrmann@tu-bs.de>
2627 * hashtab.c (scm_hash_fn_create_handle_x): Signal an error if the
2628 given hash table has no slots.
2630 2000-07-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
2632 * gc.c (policy_on_error): Added in order to allow alloc_some_heap
2633 to react to malloc failures in a context dependent way.
2635 (scm_check_freelist): No need to flush streams before abort().
2637 (scm_gc_for_newcell): Try to allocate new memory in three phases:
2638 grow heap if preferred, if still no memory available collect
2639 garbage, if still no memory available grow heap.
2641 (heap_segment_table_size): Added to always reflect the actual
2642 size of the heap segment table, because scm_n_heap_segs may differ
2643 from the heap segment table size.
2645 (alloc_some_heap): In case of malloc failure, react according to
2646 the new policy_on_error parameter (either return to caller or
2647 abort immediately). Further, keep heap_segment_table_size up to
2650 (scm_init_storage): Initialize heap_segment_table_size.
2652 2000-07-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
2654 * gh.h: Don't include <stdio.h>. Thanks to Han-Wen Nienhuys for
2657 2000-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
2659 * __scm.h (SCM_OUTOFRANGE, SCM_NALLOC, SCM_HUP_SIGNAL,
2660 SCM_INT_SIGNAL, SCM_FPE_SIGNAL, SCM_BUS_SIGNAL, SCM_SEGV_SIGNAL,
2661 SCM_ALRM_SIGNAL, SCM_GC_SIGNAL, SCM_TICK_SIGNAL, SCM_SIG_ORD,
2662 SCM_ORD_SIG, SCM_NUM_SIGS): Re-introduce these as deprecated
2665 * error.c (scm_wta): Re-introduce dispatching for SCM_OUTOFRANGE
2666 and SCM_NALLOC, but as a deprecated feature.
2668 2000-06-30 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2670 * debug.c: Added #include fluids.h.
2672 * numbers.c (scm_gr_p, scm_leq_p, scm_geq_p): Turned into
2673 primitive generics. (Thanks to Nicolas Neuss.)
2675 2000-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
2677 * gc.c (alloc_some_heap): Use scm_memory_error to indicate a
2678 failed attempt to get additional memory from the system.
2680 (scm_gc_for_newcell): Changed the control structure to make the
2681 behaviour explicit for the case that gc is not able to free any
2684 2000-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
2686 * __scm.h (SCM_OUTOFRANGE): Removed.
2688 * error.c (scm_wta): Removed sick dispatch code for range
2689 errors. (More sick dispatches still to be removed.)
2691 * hashtab.c (scm_hash_fn_get_handle, scm_hash_fn_create_handle_x,
2692 scm_hash_fn_remove_x): Eliminate redundant test for if unsigned
2693 value is non-negative. Use scm_out_of_range to signal range
2696 * hooks.c (make_hook), unif.c (scm_aind): Use scm_out_of_range to
2697 signal range errors.
2699 * list.c (scm_list_ref, scm_list_set_x, scm_list_cdr_set_x): Fix
2700 error reporting (now uses original input parameter to report wrong
2701 type argument errors). Use SCM_OUT_OF_RANGE to report range
2702 errors and SCM_WRONG_TYPE_ARG to report type errors.
2704 * strings.c (scm_substring): Make range checks for negative
2705 values explicit (former behaviour relied on an implicit
2706 conversion from signed to unsigned). Don't use SCM_ASSERT for
2709 * unif.c (scm_aind, scm_transpose_array, scm_bit_set_star_x,
2710 scm_bit_count_star): Use scm_out_of_range to signal range
2713 * unif.c (scm_transpose_array, scm_bit_position), vectors.c
2714 (scm_vector_ref, scm_vector_set_x, scm_vector_move_left_x,
2715 scm_vector_move_right_x): Use SCM_ASSERT_RANGE to check ranges.
2717 2000-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
2719 * validate.h (SCM_VALIDATE_INUM_MIN_COPY,
2720 SCM_VALIDATE_INUM_MIN_DEF_COPY, SCM_VALIDATE_INUM_RANGE_COPY):
2721 Perform all range checks based on the input value. The former way
2722 of using the value that is assigned to the target variable fails
2723 if the assignment to the target variable itself can change the
2724 value because of type conversion.
2726 (SCM_ASSERT_RANGE): Use scm_out_of_range to signal range errors.
2728 2000-06-30 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2730 * gc.c (scm_gc_for_newcell): Behave gracefully also if scm_igc
2731 doesn't yield any new cells. In theory this could happen if all
2732 cells allocated with NEWCELL are either in use or conservatively
2733 marked and all cluster spine cells are conservatively marked.
2736 2000-06-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
2738 * __scm.h (SCM_NALLOC): Removed.
2740 * error.c (scm_wta): Removed sick dispatch code for memory
2741 errors. (More sick dispatches still to be removed.)
2743 * numbers.c (scm_mkbig, scm_adjbig), ports.c (scm_make_port_type),
2744 random.c (scm_i_copy_rstate, scm_c_make_rstate), smob.c
2745 (scm_make_smob_type), srcprop.c (scm_make_srcprops), vectors.c
2746 (scm_vector_set_length_x): Now using scm_memory_error to signal
2749 2000-06-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
2751 * __scm.h: Removed some commented code and fixed some comments.
2753 (SCM_HUP_SIGNAL, SCM_INT_SIGNAL, SCM_FPE_SIGNAL, SCM_BUS_SIGNAL,
2754 SCM_SEGV_SIGNAL, SCM_ALRM_SIGNAL, SCM_GC_SIGNAL, SCM_TICK_SIGNAL,
2755 SCM_SIG_ORD, SCM_ORD_SIG, SCM_NUM_SIGS): Removed.
2757 * async.c: Removed some commented code.
2759 2000-06-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
2761 * gc.c (scm_gc_mark, scm_gc_sweep, scm_must_malloc,
2762 scm_must_realloc, scm_must_free, alloc_some_heap): Use the
2763 appropriate error signalling function.
2765 2000-06-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
2767 * root.h (scm_first_type): Removed.
2769 2000-06-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
2771 * gc.c (MIN_GC_YIELD): Removed.
2773 2000-06-28 Michael Livshin <mlivshin@bigfoot.com>
2775 * gc.c (scm_gc_for_newcell): don't try to do GC if it's blocked,
2778 2000-06-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
2780 * async.c (scm_gc_async, scm_gc_vcell, scm_sys_gc_async_thunk):
2783 (scm_init_async): Moved initialization for scm_gc_async and
2784 scm_gc_vcell to gc.c. Moved initialization of scm_asyncs here
2787 * async.h (scm_gc_async): Not globally visible any more.
2789 * gc.c (scm_gc_stats): Made callable even from within regions
2790 where gc is blocked.
2792 (scm_gc_end): Eliminate the hardcoding of the marking of the
2793 scm_gc_async from the gc core.
2795 (scm_init_storage): Don't initialize the scm_asyncs list here.
2796 This is now done in asyncs.c.
2798 (scm_gc_vcell): Moved here from async.c.
2800 (gc_async): Renamed from scm_gc_async, moved here from async.c
2803 (gc_async_thunk): Renamed from scm_sys_gc_async_thunk and moved
2806 (mark_gc_async): New hook function for scm_after_gc_c_hook.
2808 (scm_init_gc): Added initialization of scm_gc_vcell and
2809 gc_async. Further, add mark_gc_async to scm_after_gc_c_hook.
2811 * init.c (scm_boot_guile_1): scm_init_gc requires asyncs to be
2814 2000-06-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
2816 * gc.c (scm_igc): Removed commented code that once was intended
2817 to unprotect struct types with no instances.
2819 * root.h (scm_type_obj_list): Removed.
2821 2000-06-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
2823 * async.c (scm_init_async): Switch to standard way of smob
2826 2000-06-21 Michael Livshin <mlivshin@bigfoot.com>
2828 * guile-doc-snarf.in: use cut instead of sed, that's much much
2829 faster. also, don't call basename more than needed. and, to gain
2830 a couple of microseconds more, don't call cat needlessly. (thanks
2833 2000-06-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
2835 * guile-snarf.awk.in, guile-snarf.in, snarf.h: Rename SCM__I to
2836 SCM_SNARF_INIT_START, SCM__D to SCM_SNARF_DOC_START, SCM__S to
2837 SCM_SNARF_DOCSTRING_START and SCM__E to SCM_SNARF_DOCSTRING_END.
2839 2000-06-21 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2841 * eval.c, eval.h (scm_top_level_lookup_closure_var): Added.
2842 #include "libguile/fluids.h".
2844 * eval.h (SCM_TOP_LEVEL_LOOKUP_CLOSURE): New macro which replaces
2845 SCM_CDR (scm_top_level_lookup_closure_var) everywhere.
2847 * root.h (scm_top_level_lookup_closure_var,
2848 scm_system_transformer): Removed. (It's no sense in having the
2849 *variable* be a "fluid".)
2851 * root.c (mark_root): Removed marking of
2852 s->top_level_lookup_closure_var and s->system_transformer.
2854 * modules.c (scm_selected_module): the_module is now a fluid.
2856 2000-06-20 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2858 * gc.h, tags.h: Be kind to compilers which must see hash signs in
2859 column 0. (Thanks to Ian Grant.)
2861 * numbers.h: Put #ifdef HAVE_LONG_LONGS around declarations using
2862 the long_long type. (Thanks to Bernard Urban.)
2864 2000-06-20 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2866 * gc.c, gc.h (scm_default_init_heap_size_1,
2867 scm_default_min_yield_1, scm_default_init_heap_size_2,
2868 scm_default_min_yield_2, scm_default_max_segment_size): New global
2869 variables. Can be customized by the application before booting
2870 Guile. (We might want to be able to control these parameters
2871 dynamically through the "options interface" in the future, but
2872 note that that is additional functionality. Here we're giving
2873 default values which the environment variables can override.)
2875 * list.c (scm_cons_star): Updated comment.
2877 * smob.h: Changed comments for scm_make_smob_type and
2878 scm_make_smob_type_mfpe, warning that the latter might be
2879 deprecated in a future release.
2881 2000-06-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
2883 * list.[ch] (scm_cons_star/cons*): Renamed from
2884 scm_list_star/list*.
2886 * list.[ch] (scm_list_star/list*): Provided as a deprecated alias
2887 for scm_cons_star/cons*.
2889 * gc.c (scm_protect_object): Updated comment.
2891 * numbers.h (SCM_NEWREAL, SCM_NEWCOMPLEX): Removed.
2893 * tags.h (SCM_UNPACK_CAR, SCM_NDOUBLE_CELLP): Removed.
2895 2000-06-19 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2897 * init.c, init.h (scm_initialized_p): Renamed from `initialized'
2900 * gdbint.c (gdb_print): Print warning instead of calling scm_write
2901 if Guile isn't yet initialized.
2903 * print.c (scm_current_pstate, scm_make_print_state): Simplified
2904 tests, using the assumption that Guile has been initialized.
2906 Sun Jun 18 14:45:21 2000 Greg J. Badros <gjb@cs.washington.edu>
2908 * print.c (s_scm_current_pstate): Do not segfault when the
2909 print_state_pool is unitialized in `current-pstate', and better
2910 verify its state before altering it in scm_make_print_state().
2912 2000-06-18 Michael Livshin <mlivshin@bigfoot.com>
2914 * scmsigs.c (s_scm_sigaction): guard the SIGIOT case with an
2915 #ifdef -- it's missing on at least one platform. (thanks to
2918 2000-06-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
2920 * list.c (list*): Added documentation from common-list.scm.
2922 2000-06-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
2924 * gc.c (scm_unprotect_object): The reference count is guaranteed
2925 to be a positive number.
2927 2000-06-15 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2929 * eval.c: Updated comment above scm_map.
2931 2000-06-14 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2933 * gc.c (scm_protect_object): Avoid looking up the object handle
2935 (scm_unprotect_object): Abort if scm_unprotect_object is called on
2936 an unprotected object.
2938 2000-06-14 Michael Livshin <mlivshin@bigfoot.com>
2940 * gc.c (scm_unprotect_object): fix a nasty typo bug (thanks to
2943 2000-06-14 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2945 * socket.c (scm_getsockopt): Changed type for `optlen' from int to
2947 (scm_accept, scm_getsockname, scm_getpeername, scm_recvfrom):
2948 Ditto for `tmp_size'.
2949 (scm_addr_buffer_size): Changed type from int to size_t.
2951 * random.c: #include <string.h>. (Needed by memcpy.)
2953 * guile-snarf.awk.in: Replace the dot_doc_file arg with "-",
2954 indicating stdin, instead of "" and don't reset ARGC. This is a
2955 workaround for `nawk' in AIX 4.3 on RS6000 but, as far as I know,
2956 it is correct, and perhaps even better.
2958 2000-06-14 Gary Houston <ghouston@arglist.com>
2960 * scmsigs.c (scm_init_scmsigs): if HAVE_SIGINTERRUPT is not
2961 defined, add SA_RESTART to the sigaction flags correctly
2962 (thanks to Dale P. Smith).
2964 2000-06-13 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2966 * strings.c: #include <string.h>. (Thanks to Bill Schottstaedt.)
2968 * net_db.c (scm_resolv_error): Only use macro NETDB_INTERNAL if
2969 defined. It isn't on sgi irix 5.3. (Thanks to Bill Schottstaedt.)
2971 * Makefile.am (.c.doc): Pipe output (the .x contents) to /dev/null.
2973 2000-06-13 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2975 * fports.c (scm_setvbuf): Use `free' instead of `scm_must_free'
2976 since read and write buffers are allocated by `malloc'.
2978 * Makefile.am: Removed old test code.
2980 * gh_test_c.c, gh_test_repl.c: Removed.
2982 2000-06-12 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2984 * iselect.c (SCM_NLONGBITS): Add workaround for the Sun 4.2
2987 * inet_aton.c (inet_aton): Cast init value for `cp'.
2989 * ramap.c (s_scm_array_fill_x): Cast `ve' properly in case
2992 * symbols.c (scm_intern_obarray_soft,
2993 scm_sysintern0_no_module_lookup): Cast `name' to unsigned char ptr
2994 in calls to scm_strhash.
2996 * strports.c (st_resize_port): Substituted SCM_UCHARS for
2998 (st_write): Cast argument to strncpy to char ptr.
2999 (scm_mkstrport): Substituted SCM_ROUCHARS for SCM_ROCHARS.
3000 (scm_strport_to_string): Cast argument to scm_makfromstr to char
3003 * ports.c (scm_ungetc): Cast value to unsigned char ptr before
3004 storing in putback_buf.
3005 (scm_unread_string): Substituted SCM_ROCHARS for SCM_ROUCHARS.
3007 * ioext.c (s_scm_read_line): Cast result of call to
3008 scm_do_read_line to unsigned char ptr.
3010 * gdbint.c (SEND_STRING): Cast argument to char pointer.
3012 * fports.c (fport_flush): Declare `ptr' as unsigned char (was
3015 * Makefile.am (DOT_DOC_FILES): List doc-files explicitly. (We
3016 shouldn't use Make rules which aren't supported by most Make
3018 (OMIT_DEPENDENCIES): Defined to "libguile.h ltdl.h". (We don't
3019 want these dependencies recorded, since they would get bogus
3020 relative paths; libguile.h is only used in gh.h and guile.c.)
3021 (EXTRA_DOT_X_FILES, EXTRA_DOT_DOC_FILES): New variables.
3022 (guile-procedures.txt): Depend on EXTRA_DOT_DOC_FILES.
3023 (modinclude_HEADERS): Removed kw.h.
3025 * guile-snarf.in: Change regexp "^SCM__I" --> "^ *SCM__I".
3026 (The preprocessor might insert spaces before the identifier.)
3028 * snarf.h (SCM_SNARF_HERE, SCM_SNARF_INIT, SCM_SNARF_DOCS):
3029 Renamed from SCM_HERE, SCM_INIT, SCM_DOCS.
3031 * smob.h (scm_smobfuns): Removed deprecated type.
3033 * smob.c, smob.h (scm_newsmob): Removed deprecated function.
3034 (Replaced by `scm_make_smob_type'.)
3036 * keywords.c (scm_tc16_kw): Removed deprecated type.
3037 (Replaced by scm_tc16_keyword.)
3039 * kw.h: Removed deprecated header file.
3041 * evalext.c (serial-map): Removed deprected alias for scm_map.
3042 (Has been replaced by `map-in-order'.)
3044 * ramap.c (serial-array-copy!, serial-array-map!): Removed
3045 depracted aliases. (Replaced by `array-copy-in-order!' and
3046 `array-map-in-order'.)
3048 2000-06-11 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3050 * gc.h (SCM_VALIDATE_CELL): Rewritten.
3051 (SCM_CELL_WORD, SCM_CELL_OBJECT, SCM_SET_CELL_WORD,
3052 SCM_SET_CELL_OBJECT): Use new version of SCM_VALIDATE_CELL.
3053 (Thanks to Han-Wen Nienhuys.)
3055 2000-06-10 Michael Livshin <mlivshin@bigfoot.com>
3057 * guile-doc-snarf.in: don't pipe the CPP output right into sed --
3058 write it to the temp file first and check the CPP return code.
3059 (I introduced this bug earlier, and this probably caused people
3060 with non-GNU C preprocessors to get empty *.x files and not to
3061 have the build fail right away...).
3063 * scmsigs.c (s_scm_sigaction): guard the SIGSYS case with an ifdef
3064 -- at least my libc5-based Linux system doesn't define SIGSYS.
3066 2000-06-08 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3068 * snarf.h, guile-snarf.awk.in, guile-snarf.in: Replaced snarf
3069 markers with identifiers (SCM__I, SCM__D, SCM__S, SCM__E).
3070 (Thanks to Bernard Urban.)
3072 2000-06-06 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3074 * modules.c (scm_system_module_env_p): Fixed detection of system
3077 2000-06-06 Marius Vollmer <mvo@zagadka.ping.de>
3079 * scmsigs.c (scm_sigaction): Silently ignore setting handlers for
3080 `program error signals' because they can't currently be handled by
3083 2000-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
3085 * procs.h (SCM_SET_SUBRF): Added.
3087 * procs.c (scm_make_subr_opt): Don't assign to SCM_SUBRF, use
3088 SCM_SET_SUBRF instead. Thanks to Bernard Urban for the bug
3091 2000-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
3093 * gc.h (SCM_CARLOC, SCM_CDRLOC): Don't take the address of a SCM
3096 * sort.c (scm_sorted_p, scm_merge, scm_merge_list_x,
3097 scm_merge_list_step): Don't take the address of SCM_CAR. Use
3098 SCM_CARLOC instead. Thanks to Bernard Urban for the bug report.
3100 2000-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
3102 * boolean.h (SCM_TRUE_P): Removed, as people might use it as a
3103 replacement for !SCM_FALSEP.
3105 * backtrace.c (display_error_body), boolean.h (SCM_BOOLP), gc.c
3106 (scm_unhash_name), gh_data.c (gh_module_lookup), load.c
3107 (scm_primitive_load), print.c (scm_simple_format), procs.c
3108 (scm_procedure_documentation), procs.h (SCM_TOP_LEVEL), ramap.c
3109 (scm_array_fill_int), scmsigs.c (scm_sigaction), stacks.c
3110 (narrow_stack, scm_make_stack, scm_stack_id), symbols.c
3111 (scm_string_to_obarray_symbol), throw.c (scm_catch,
3112 scm_lazy_catch, scm_ithrow), unif.c (scm_make_uve, scm_array_p,
3113 scm_array_set_x, scm_bit_set_star_x, scm_bit_count_star),
3114 validate.h (SCM_VALIDATE_BOOL_COPY, SCM_VALIDATE_PROC): Replace
3115 uses of SCM_TRUE_P (x) with SCM_EQ_P (x, SCM_BOOL_T).
3117 2000-06-04 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3119 * eval.c (scm_badformalsp): New static function.
3120 (SCM_CEVAL): Check arguments for procedure-with-setter closures.
3121 (Thanks to Keisuke Nishida.)
3123 The major reason for Guile's slow loading speed has been the fact
3124 that a chain of Scheme level procedures has been evaluated for
3125 every top-level symbol lookup during the first pass through the
3128 The following is a kludge which I suggested four years ago, and
3129 which I've repeatedly suggested since. Personally, I've never
3130 been bothered by Guile's slow loading speed, so I thought I would
3131 let someone else do it...
3133 But since the new environments will be included first in
3134 Guile-1.5, I thought it would make people happy to get the kludge
3137 * modules.c: Added #include "libguile/vectors.h";
3138 Added #include "libguile/hashtab.h";
3139 Added #include "libguile/struct.h";
3140 Added #include "libguile/variable.h";
3141 Capture Scheme level `module-make-local-var!' to be used in the
3142 standard eval closure.
3143 (scm_standard_eval_closure): New primitive.
3145 * modules.h (scm_standard_eval_closure): Declare.
3147 * eval.c (scm_lookupcar): Test for !SCM_CONSP (SCM_CAR (env))
3148 instead of SCM_TRUE (scm_procedurep (SCM_CAR (env))).
3150 * symbols.c (scm_sym2vcell): Bypass dispatch in the evaluator for
3151 standard eval closures.
3153 * variable.c: Code layout fixes.
3155 2000-06-03 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3157 * Makefile.am: Added LIBS line to libpath which accidentally
3158 disappeared in the change of 2000-06-01.
3159 (Thanks to Dale P. Smith.)
3161 2000-06-03 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3163 * scmsigs.c (scm_segfault): Removed. (Was probably added by
3164 mistake since it is not mentioned in ChangeLog.)
3166 * gc.h (SCM_VALIDATE_CELL): Cast result to (void) in order to
3167 avoid compiler warnings in gcc. (Does this work for other
3170 2000-06-03 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3172 * gc.h (SCM_VALIDATE_CELL): Don't "use" the value returned by
3174 (SCM_CARLOC, SCM_CDRLOC): Define directly instead of using
3175 SCM_CELL_OBJECT_0 and SCM_CELL_OBJECT_1. It's not correct to take
3176 the address of these expressions since they use SCM_VALIDATE_CELL.
3177 (Thanks to Bernard Urban.)
3179 * dynl.c: Changed #include <ltdl.h> --> #include
3180 "libltdl/ltdl.h". (Thanks to Bill Schottstaedt.)
3182 2000-06-01 Craig Brozefsky <craig@red-bean.com>
3184 * Makefile.am: libguile_la_LDFLAGS gets -version-info args
3185 from GUILE-VERSION definition of LIBGUILE version. Added to
3186 libpath.h definitions for guileversion and libguileversion which
3187 both get their values from GUILE-VERSION definition.
3189 2000-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
3191 * numbers.h (SCM_BIGP): Don't use SCM_SMOB_PREDICATE in header
3192 file: Code using numbers should not be required to include
3195 2000-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
3197 * coop-threads.c.cygnus, coop-threads.h.cygnus, fsu-pthreads.h,
3198 mit-pthreads.c, mit-pthreads.h: Deleted.
3200 * Makefile.am (EXTRA_DIST), scmsigs.c, threads.[ch]: Drop
3201 references to deleted files and fsu/mit thread support in
3204 2000-05-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
3206 * hooks.c (symbol_name, scm_create_hook): Restored the original
3207 behaviour of scm_create_hook. Changing it was bad as Carl
3208 R. Witty has pointed out.
3210 * gc.c (scm_init_gc): We can still rely on scm_create_hook to
3213 2000-05-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
3215 * gc.c (scm_init_gc): Protect scm_after_gc_hook, since this will
3216 soon not be done by scm_create_hook any longer.
3218 * hooks.c (make_hook, print_hook, scm_create_hook,
3219 scm_make_hook_with_name, scm_make_hook), hooks.h (SCM_HOOK_NAME,
3220 SCM_HOOK_PROCEDURES, SCM_SET_HOOK_PROCEDURES,
3221 scm_make_hook_with_name), init.c (scm_boot_guile_1): Hooks no
3222 longer have names. As an intermediate solution, the name
3223 predicate is emulated via object properties, but use of this
3224 feature is deprecated.
3226 * hooks.h (scm_free_hook): Removed, as it is never defined.
3228 2000-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
3230 * numbers.[ch] (SCM_POSFIXABLE, SCM_NEGFIXABLE, SCM_FIXABLE):
3231 Un-deprecated since otherwise user code can't determine whether a
3232 number fits into an inum any longer. The names should be changed
3235 * numbers.c (scm_big2inum): Eliminated use of SCM_UNEGFIXABLE.
3237 * tags.h (SCM_UNPACK_CAR): Deprecated.
3239 2000-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
3241 * filesys.h (SCM_OPDIRP), fluids.h (SCM_FLUIDP, SCM_FLUID_NUM),
3242 fports.h (SCM_OPFPORTP, SCM_OPINFPORTP, SCM_OPOUTFPORTP), hooks.h
3243 (SCM_HOOK_ARITY), keywords.h (SCM_KEYWORDP, SCM_KEYWORDSYM),
3244 numbers.h (SCM_NUMP, SCM_BIGSIGN, SCM_BDIGITS, SCM_NUMDIGS):
3245 Replace SCM_UNPACK_CAR appropriately. Don't access cells via
3246 SCM_{SET}?C[AD]R unless they are known to be cons cells.
3248 * gc.c (scm_heap_seg_data_t, scm_mark_locations, scm_cellp,
3249 init_heap_seg): Remove unused struct member variable 'valid'.
3251 2000-05-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
3253 * fports.c (fport_write), ports.c (scm_markstream, scm_port_mode,
3254 scm_print_port_mode), ports.h (SCM_OPPORTP, SCM_OPINPORTP,
3255 SCM_OPOUTPORTP, SCM_INPUT_PORT_P, SCM_OUTPUT_PORT_P, SCM_OPENP),
3256 procs.h (SCM_CLOSCAR), unif.h (SCM_ARRAY_NDIM, SCM_ARRAY_CONTP),
3257 variable.h (SCM_VARIABLEP): Replace SCM_UNPACK_CAR
3260 2000-05-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
3262 * gc.c (free_list_length), hash.c (scm_hasher), macros.c
3263 (scm_macro_type), objects.c (scm_class_of), options.c
3264 (scm_options), print.c (scm_iprin1), strports.c (st_seek), throw.c
3265 (SCM_LAZY_CATCH_P): Replace SCM_UNPACK_CAR appropriately.
3267 2000-05-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
3269 * eval.c (scm_macroexp, SCM_CEVAL, scm_force), tags.h: Replace
3270 SCM_UNPACK_CAR with SCM_CELL_TYPE or SCM_CELL_WORD_0.
3272 * eval.c (scm_force): Add documentation.
3274 * eval.c (scm_force, scm_cons_source): Don't access cells via
3275 SCM_{SET}?C[AD]R unless they are known to be cons cells.
3277 2000-05-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
3279 * strings.h (SCM_NSTRINGP, SCM_NRWSTRINGP), tags.h
3280 (SCM_NDOUBLE_CELLP), vectors.h (SCM_NVECTORP): Deprecated.
3282 * gc.c (scm_igc), gc.h (SCM_PTR_MASK, SCM_PTR_LT): Removed #ifdef
3283 nosve #endif conditionally compiled code.
3285 2000-05-23 Michael Livshin <mlivshin@bigfoot.com>
3287 * gc.c (scm_heap_seg_data_t): fixed comment for the `span' member.
3289 2000-05-22 Michael Livshin <mlivshin@bigfoot.com>
3291 * guile-doc-snarf.in: put the preprocessed file through sed to
3292 trim all lines to 1024 chars. I hope it doesn't break anybody's
3293 sed. we'll see. (note: this is lossy trimming, i.e. the spill
3294 isn't wrapped around but actually chopped off. this seemed to me
3295 safe because the current snarfer doesn't understand multi-line
3296 cookies anyway. in the long term, it would be nice not to depend
3297 on AWK for anything.)
3299 * gc.h (SCM_[SET_]CELL_{WORD,OBJECT}, SCM_VALIDATE_CELL): reverted
3300 the previous change to this macros, after deciding to torture the
3303 2000-05-21 Michael Livshin <mlivshin@bigfoot.com>
3305 * gc.h (SCM_[SET_]CELL_{WORD,OBJECT}, SCM_VALIDATE_CELL): brought
3306 the yucky, ugly and nasty conditional compilation back. sorry,
3307 but it was either that or requiring GAWK to build Guile.
3308 (lots of places): removed the code that implemented the old GC
3311 * init.c (scm_boot_guile_1): removed the code conditioned on
3312 !GUILE_NEW_GC_SCHEME.
3314 * __scm.h: (GUILE_NEW_GC_SCHEME): removed.
3316 * gc.c (scm_protect_object, scm_unprotect_object): change the
3317 implementation to more efficient (at least in the time complexity
3318 sense). the calls should now also be thread-safe -- I suspect
3319 that people expect them to be. (thanks to Han-Wen Nienhuys)
3320 (lots of places): removed the code that implemented the old GC
3323 * hashtab.c (scm_hash_fn_create_handle_x): add missing
3324 SCM_REALLOW_INTS before return. I really wonder about the
3325 possible interactions between hashtables, threads & GC. it
3326 doesn't look healthy at all.
3328 2000-05-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
3330 * unif.c (scm_bit_count): Fixed the parameter checks. Thanks to
3333 2000-05-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
3335 * __scm.h (SCM_DEBUG_CELL_ACCESSES), gc.h (SCM_): Added as a new
3336 debug option to verify all accesses to cells actually access
3337 objects on the heap.
3339 * gc.h (SCM_VALIDATE_CELL): Added. Only performs validation if
3340 SCM_DEBUG_CELL_ACCESSES is set to 1.
3342 (SCM_CELL_WORD, SCM_CELL_OBJECT, SCM_SET_CELL_WORD,
3343 SCM_SET_CELL_OBJECT): Use SCM_VALIDATE_CELL to check every cell
3346 2000-05-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
3348 * gh_data.c (gh_scm2chars, gh_scm2shorts, gh_scm2longs,
3349 gh_scm2floats, gh_scm2doubles): Change !SCM_NIMP to SCM_IMP.
3351 * gc.c (scm_cellp): Fixed and simplified.
3353 * throw.c (JBJMPBUF, SETJBJMPBUF, SCM_JBDFRAME, SCM_SETJBDFRAME,
3354 make_jmpbuf, scm_init_throw): Now using double cells to represent
3355 jump buffers when using debug extensions.
3359 2000-05-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
3361 * gh.h gh_data.c gh_funcs.c (gh_new_procedure*, gh_chars2byvect,
3362 gh_shorts2svect, gh_longs2ivect, gh_ulongs2uvect, gh_floats2fvect,
3363 gh_doubles2dvect, gh_doubles2scm, gh_define, gh_lookup,
3364 gh_module_lookup): Accept const pointers as parameters.
3366 * gh.h gh_data.c (gh_int2scmb): Deprecated.
3368 2000-05-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
3370 * __scm.h (SCM_DEBUG_REST_ARGUMENT): Renamed from
3371 SCM_DEBUG_REST_ARGUMENTS in order to clarify that we don't test
3372 the actual arguments in the list, but rather the rest argument as
3373 a list of arguments.
3375 * validate.h (SCM_VALIDATE_REST_ARGUMENT): Added.
3377 * async.c (scm_noop), eval.c (scm_map, scm_for_each), list.c
3378 (scm_list_star, scm_append, scm_append_x), ports.c
3379 (scm_close_all_ports_except), ramap.c (scm_array_map_x,
3380 scm_array_for_each), regex-posix.c (scm_make_regexp), stacks.c
3381 (scm_make_stack), strings.c (scm_string_append), struct.c
3382 (scm_make_struct, scm_make_vtable_vtable): Validate rest arguments.
3384 * dynl.c (DYNL_GLOBAL, sysdep_dynl_link, kw_global, sym_global,
3385 scm_dynamic_link, scm_init_dynamic_linking), dynl.h
3386 (scm_dynamic_link): Removed possibility to pass flags to
3387 scm_dynamic_link, as it had no effect anyway.
3389 * filesys.c (scm_fcntl): Made single optional rest argument into
3390 a standard optional argument.
3392 * hooks.c (scm_run_hook): A list of rest arguments is never
3395 * list.c (scm_append, scm_append_x), stacks.c (scm_make_stack),
3396 strings.c (scm_string_append): Don't perform half-hearted checks
3397 to see whether the rest argument forms a proper list any more, use
3398 SCM_VALIDATE_REST_ARGUMENTS instead.
3400 * ports.c (scm_close_all_ports_except): Accept empty list of rest
3403 * posix.c (scm_convert_exec_args), print.c (scm_simple_format):
3404 Simplify verification of rest argument.
3406 * stacks.c (scm_make_stack), stacks.h (scm_make_stack), throw.c
3407 (ss_handler, handler_message): Make first mandatory rest argument
3408 of scm_make_stack into a standard mandatory argument.
3410 * unif.c (scm_transpose_array, scm_enclose_array,
3411 scm_array_in_bounds_p), unif.h (scm_transpose_array,
3412 scm_enclose_array, scm_array_in_bounds_p): Make first mandatory
3413 rest argument into a standard mandatory argument.
3415 2000-05-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
3417 * __scm.h: Added SCM_DEBUG as default debug option. (Thanks to
3418 Keisuke Nishida for the suggestion.) Added debug option
3419 SCM_DEBUG_REST_ARGUMENTS.
3421 * eval.c (scm_map, scm_for_each): Make sure all lists have the
3422 same length. Also, removed redundant parameter checks.
3424 2000-05-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
3426 * Makefile.am: Let 'make clean' remove *.x and *.doc files.
3428 * __scm.h: Improved explanation of giving options to make.
3430 * __scm.h (SCM_DEBUG_TYPING_STRICTNESS), tags.h
3431 (SCM_STRICT_TYPING, SCM_DEBUG_TYPING_STRICTNESS): Renamed
3432 SCM_STRICT_TYPING to SCM_DEBUG_TYPING_STRICTNESS and moved the
3433 corresponding declaration and comment to __scm.h.
3435 * _scm.h (errno), gc.h (SCM_CELLPTR, SCM_PTR_LT), numbers.c
3436 (scm_remainder, scm_modulo), numbers.h (SCM_SRS, SCM_MAKINUM,
3437 SCM_INUM): Removed conditionally compiled code for Turbo C.
3439 * gdbint.c (gdb_maybe_valid_type_p): Eliminated call to scm_tag.
3440 That check can be assumed to be redundant except for very rare
3441 conditions that actually indicate broken heap data.
3443 2000-05-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
3445 * numbers.c (scm_logcount, scm_integer_length): Reordered
3448 2000-05-15 Gary Houston <ghouston@arglist.com>
3450 * stime.c (scm_strftime): don't reset TZ if zone is an empty
3451 string. append a "0" to the zone for TZ.
3453 2000-05-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
3455 * numbers.c (scm_logbit_p, scm_bit_extract): Reordered dispatch
3458 (scm_bit_extract): Fixed handling of bignums.
3460 2000-05-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
3462 * async.c (scm_sys_gc_async_thunk), chars.h (SCM_ICHRP, SCM_ICHR,
3463 SCM_MAKICHR), continuations.h (SCM_SETJMPBUF), error.c
3464 (scm_sysmissing), error.h (scm_sysmissing), evalext.c
3465 ('serial-map), ioext.c (scm_fseek), ioext.h (scm_fseek),
3466 keywords.c (scm_tc16_kw, scm_init_keywords), ports.h (SCM_CRDY,
3467 SCM_INPORTP, SCM_OUTPORTP), ramap.c ('serial-array-copy!,
3468 'serial-array-map!), smob.c (scm_newsmob), smob.h (scm_smobfuns,
3469 scm_newsmob), tag.c (scm_tag), tag.h (scm_tag), tags.h
3470 (scm_tc16_flo, scm_tc_flo, scm_tc_dblr, scm_tc_dblc): Wrapped
3471 deprecated code between #if (SCM_DEBUG_DEPRECATED == 0) #endif.
3473 * fports.c (scm_fport_buffer_add), ports.c (scm_input_port_p,
3474 scm_output_port_p), print.c (scm_get_print_state), validate.h
3475 (SCM_VALIDATE_CHAR): Replace use of deprecated macros
3476 SCM_INPORTP, SCM_OUTPORTP, SCM_ICHRP by SCM_INPUT_PORT_P,
3477 SCM_OUTPUT_PORT_P, SCM_CHARP, respectively.
3479 2000-05-14 Gary Houston <ghouston@arglist.com>
3481 * stime.c (scm_strftime): if HAVE_TM_ZONE is not defined, hack the
3482 TZ environment variable so that the %Z format returns the zone
3483 from the input vector instead of the system default.
3485 from Keisuke Nishida:
3486 * fports.c (scm_setvbuf): minor docstring fix.
3487 * ports.h (scm_generic_fgets): obsolete prototype deleted.
3489 2000-05-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
3491 * __scm.h: Added new section for debugging options.
3493 (SCM_DEBUG_DEPRECATED): If 1, no deprecated code is included to
3494 help developers to get rid of references to deprecated code.
3496 * numbers.[ch] (SCM_POSFIXABLE, SCM_NEGFIXABLE, SCM_UNEGFIXABLE,
3497 SCM_FIXABLE, SCM_FLOBUFLEN): These macros are no longer provided
3498 as part of the interface and are marked as deprecated in the
3501 * numbers.c (scm_make_real, scm_make_complex): Inlined the
3502 corresponding macros SCM_NEWREAL and SCM_NEWCOMPLEX,
3505 * numbers.h (SCM_NEWREAL, SCM_NEWCOMPLEX, SCM_INEXP, SCM_CPLXP,
3506 SCM_REAL, SCM_IMAG, SCM_REALPART, scm_makdbl, SCM_SINGP,
3507 SCM_NO_BIGDIG, SCM_NUM2DBL, scm_dblproc): Deprecated.
3509 2000-05-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
3511 * gc.h (scm_cell, SCM_CELL_WORD, SCM_CELL_OBJECT,
3512 SCM_SET_CELL_WORD, SCM_SET_CELL_OBJECT): Scheme cells now consist
3513 of two scm_bits_t values instead of two SCM values, because it is
3514 legal for cell entries to hold values that are not scheme objects.
3516 (SCM_SETAND_CAR, SCM_SETAND_CDR, SCM_SETOR_CAR, SCM_SETOR_CDR):
3517 Use SCM_SETC[AD]R to modify contents of pairs.
3519 2000-05-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
3521 * numbers.c (IS_INF, isfinite): Added FIXME comment.
3523 (scm_abs, scm_magnitude): Make these two independent of each
3524 other. scm_abs now reports an error if given a complex argument.
3526 (scm_istr2flo, scm_integer_p). Use SCM_REAL_VALUE instead of
3527 SCM_REALPART if the object is known to be real.
3529 (scm_init_numbers): No need to use SCM_NEWREAL macro for speed
3532 * numbers.h (SCM_SINGP): Set to 0 instead of SCM_BOOL_F.
3534 2000-05-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
3536 * eq.c (scm_eqv_p): Separate handling of real and complex
3537 values. Remove #ifdef SCM_BIGDIG #endif test.
3539 * eval.c (SCM_CEVAL, SCM_APPLY), gh_data.c (gh_scm2floats,
3540 gh_scm2doubles), hash.c (scm_hasher), ramap.c (scm_array_fill_int,
3541 ramap_rp, scm_array_map_x), random.c (vector_scale,
3542 vector_sum_squares), unif.c (scm_make_uve, scm_array_p,
3543 scm_array_set_x): Use SCM_REAL_VALUE instead of SCM_REALPART if
3544 the object is known to be real. Use SCM_COMPLEXP instead of
3545 deprecated SCM_CPLXP. Use SCM_INEXACTP instead of deprecated
3548 2000-05-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
3550 * numbers.c: No need to include unif.h.
3552 (IS_INF): Returned to old test for now: x == x + 1 will not work
3553 for large numbers due to rounding errors.
3554 Thanks to Kalle Olavi Niemitalo.
3556 2000-05-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
3558 * numbers.c (scm_divbigdig): Removed outdated comment.
3560 (scm_number_to_string, scm_string_to_number, scm_number_p,
3561 scm_real_p, scm_integer_p, scm_inexact_p, scm_gr_p, scm_leq_p,
3562 scm_geq_p, scm_make_rectangular, scm_make_polar,
3563 scm_inexact_to_exact): Added comments.
3565 (add1, scm_init_numbers): Removed add1.
3567 2000-05-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
3569 * numbers.c (IS_INF): The new test is x == x + 1. The old test
3570 x == x/2 did not work for zero values. Thanks to Han-Wen Nienhuys
3573 (scm_number_to_string, scm_sum, scm_difference, scm_two_doubles,
3574 scm_num2long, scm_num2long_long, scm_num2ulong): Reordered
3577 2000-05-09 Marius Vollmer <mvo@zagadka.ping.de>
3579 * scmsigs.c (take_signal): Execute SCM_ASYNC_TICK for SIGSEGV,
3580 SIGILL and SIGBUS signals. These signals are not continuable and
3581 must be handled for real right away.
3583 2000-05-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
3585 * numbers.c (scm_zero_p, scm_positive_p, scm_negative_p,
3586 scm_real_part, scm_imag_part, scm_magnitude,
3587 scm_inexact_to_exact): Reordered dispatch sequence.
3589 2000-05-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
3591 * feature.c: No need to include "libguile/smob.h"
3593 (scm_loc_features, features, scm_add_feature, scm_init_feature):
3594 Removed variable 'scm_loc_features' as a pointer to the SCM value
3595 holding the features list. Using variable 'features' instead,
3596 which holds the interned pair. Thus, SCM_SETCDR can be used
3597 instead of pointer trickery.
3599 2000-05-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
3601 * alist.c (scm_acons): Use SCM{_SET}?_CELL_OBJECT as long as a
3602 cell is not known to be a valid pair.
3604 2000-05-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
3606 * eval.c (ASRTSYNTAX, scm_m_body, scm_m_letrec1): Removed
3607 ASRTSYNTAX. Using SCM_ASSYNT instead.
3609 (scm_m_body): Don't create a redundant cons cell.
3611 (scm_m_do): Removed redundant test 'bodycheck'.
3613 (bodycheck): Removed.
3615 * stacks.c (stack_depth, read_frame, read_frames): Removed
3616 redundant calculation of size, minimized some variable scopes.
3618 2000-05-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
3620 * pairs.c (scm_cons, scm_cons2): Use SCM{_SET}?_CELL_OBJECT as
3621 long as a cell is not known to be a valid pair.
3623 (scm_pair_p): Eliminated redundant SCM_IMP test.
3625 2000-05-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
3627 * eval.c (scm_m_body, scm_macroexp, unmemocopy, scm_eval_args,
3628 scm_deval_args): Eliminated redundant SCM_IMP tests.
3630 * hashtab.c (scm_ihashx, scm_sloppy_assx, scm_delx_x), weaks.c
3631 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table,
3632 scm_make_doubly_weak_hash_table): Fixed critical sections.
3633 Thanks to Keisuke Nishida.
3635 2000-05-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
3637 * numbers.c (scm_logand, scm_logior, scm_logxor, scm_logtest):
3638 Fixed some goto-related initialization bugs (introduced by me).
3640 2000-05-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
3642 * numbers.h (SCM_INUM0): Uses SCM_MAKINUM instead of SCM_PACK.
3644 * dynl.c (dynl_obj, DYNL_OBJ, get_dynl_obj): Removed.
3646 (DYNL_FILENAME, DYNL_HANDLE): Use SCM_CELL... macros instead of
3649 (SET_DYNL_HANDLE): Added.
3651 (scm_dynamic_object_p): Simplified.
3653 (scm_dynamic_unlink, scm_dynamic_func): Changed comment. Deliver
3654 better error message when accessing unlinked dynamic objects.
3655 Eliminated call to get_dynl_obj.
3657 2000-05-03 Marius Vollmer <mvo@zagadka.ping.de>
3659 * scmsigs.c (orig_handlers) [!HAVE_SIGACTION]: Fix declaration to
3660 be an array of function pointers instead of being a pointer to an
3661 array returning function. Thanks to Kalle Olavi Niemitalo!
3663 2000-05-03 Dirk Herrmann <D.Herrmann@tu-bs.de>
3665 * numbers.c (scm_divbigbig, scm_divbigint), numbers.h
3666 (scm_divbigbig, scm_divbigint): Don't return zero any more to
3667 indicate that a division has a remainder, return SCM_UNDEFINED
3668 instead. It is improbable that anyone actually used these
3669 functions outside of numbers.c. For this reason and due to the
3670 change in behaviour the functions are static now. Thus, if
3671 surprisingly there are users of these functions they will at least
3674 * numbers.c: Removed #ifdef SCM_BIGDIG #endif in those functions,
3675 that already have a clean dispatch order. Note: SCM_BIGDIG is
3678 * numbers.c (scm_inexact_p): Simplified.
3680 * numbers.c (scm_num_eq_p, scm_less_p, scm_max, scm_min,
3681 scm_product, scm_num2dbl, scm_angle): Reordered dispatch
3682 sequence, thereby fixing some comparisons of SCM values with
3685 * numbers.c (scm_divide): Division by zero of inums leads to an
3686 error now. (Formerly, an infinite number was returned.)
3688 Respect the fact, that scm_divbigbig does now return SCM_UNDEFINED
3689 if a division has a remainder.
3691 2000-05-02 Gary Houston <ghouston@arglist.com>
3693 * Makefile.am (INCLUDES): add ${INCLTDL} (thanks to Tim Mooney).
3695 2000-05-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
3697 * numbers.c (scm_logtest, scm_division): Reordered dispatch
3698 sequence, thereby fixing some comparisons of SCM values with
3701 * numbers.h (scm_makdbl): Mark as deprecated at the point of
3704 * eval.c (SCM_CEVAL, SCM_APPLY), gh_data.c (gh_double2scm,
3705 gh_doubles2scm), numbers.c (scm_istr2flo, scm_max, scm_min,
3706 scm_sum, scm_difference, scm_product, scm_divide, scm_sys_expt,
3707 scm_sys_atan2, scm_make_rectangular, scm_make_polar,
3708 scm_real_part, scm_imag_part, scm_magnitude, scm_angle,
3709 scm_long2num, scm_long_long2num, scm_ulong2num), ramap.c
3710 (ramap_rp, scm_array_map_x), random.c (scm_random,
3711 scm_random_uniform, scm_random_normal_vector_x, scm_random_exp),
3712 struct.c (scm_struct_ref), unif.c (scm_array_to_list): Replace
3713 call to scm_makdbl with a call to scm_make_real or
3714 scm_make_complex, depending on whether the imaginary part is known
3717 2000-05-01 Gary Houston <ghouston@arglist.com>
3719 * scmsigs.c: fix the definition of orig_handlers for the case
3720 that HAVE_SIGACTION is not defined (thanks to
3721 Kalle Olavi Niemitalo).
3723 * Makefile.am: remove include_HEADERS (was libguile.h)
3724 libguile.h: moved to top level directory.
3726 2000-04-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
3728 * numbers.c (SCM_SWAP): Moved to the top of the file to allow for
3731 * numbers.c (scm_modulo, scm_gcd, scm_lcm, scm_logand, scm_logior,
3732 scm_logxor): Reordered dispatch sequence, thereby fixing some
3733 comparisons of SCM values with integer constants.
3735 * number.c (scm_logtest): Removed some redundant SCM_{N}?IMP
3738 2000-04-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
3740 * numbers.c (scm_quotient, scm_remainder): Removed code that was
3741 conditionally compiled based on BADIVSGNS. BADIVSGNS does not
3742 occur anywhere else throughout guile.
3744 * numbers.c (scm_quotient): Fixed parameter number in error
3747 * numbers.c (scm_remainder): Reordered dispatch sequence.
3749 2000-04-25 Gary Houston <ghouston@arglist.com>
3751 * posix.c (scm_execlp): docstring fix (thanks to Martin
3754 2000-04-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
3756 * eval.c (undef_object): Made into a local static variable
3757 (suggested by Jost Boekemeier).
3759 2000-04-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
3761 * pairs.c (cxrs, scm_init_pairs): Simplify initialization of
3764 * procs.c (scm_init_iprocs), procs.h (scm_subr, scm_iproc,
3765 scm_dsubr, scm_init_iprocs): Removed.
3767 * procs.h (SCM_SUBRF, SCM_DSUBRF): Access the cell words
3768 directly instead of casting a cell to a C struct.
3770 2000-04-22 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3772 Better modularization of GC extensions through new C level GC
3775 * weaks.c (scm_weaks_prehistory): New function: Add
3776 scm_weak_vector_gc_init to scm_before_mark_c_hook; Add
3777 scm_mark_weak_vector_spines to scm_before_sweep_c_hook.
3778 (scm_scan_weak_vectors): New function; added to
3779 scm_after_sweep_c_hook.
3781 * weaks.h (scm_weak_vectors, scm_weaks_prehistory): Added
3784 * guardians.h (scm_guardian_gc_init, scm_guardian_zombify): Are
3787 * guardians.c (scm_guardian_gc_init): Turned into a hook function
3788 and added to scm_before_mark_c_hook.
3789 (scm_guardian_zombify): Turned into a hook function and added to
3790 scm_before_sweep_c_hook.
3792 * async.c (scm_sys_gc_async_thunk): Run after-gc-hook.
3793 Added #include "libguile/gc.h".
3795 * gc.h: Added #include "libguile/hooks.h".
3797 * gc.c: Removed #include "libguile/guardians.h".
3798 (scm_before_gc_c_hook, scm_before_mark_c_hook,
3799 scm_before_sweep_c_hook, scm_after_sweep_c_hook,
3800 scm_after_gc_c_hook): New C level hooks.
3801 (scm_after_gc_hook): New Scheme level hook.
3802 (scm_gc_sweep): Moved scanning of weak vectors to weaks.c.
3803 (scm_igc): Moved initialization of scm_weak_vectors and the call
3804 to scm_guardian_gc_init to respective module.
3805 (scm_mark_weak_vector_spines): Moved to weaks.c;
3806 Call to scm_guardian_zombify moved to guardians.c;
3807 Run scm_before_gc_c_hook, scm_before_sweep_c_hook,
3808 scm_after_gc_c_hook at appropriate places.
3809 (scm_init_gc): Initialize scm_after_gc_hook.
3811 * hooks.c, hooks.h (scm_make_hook_with_name): Removed deprecated
3814 * init.c (scm_boot_guile_1): Added `scm_init_hooks'.
3816 * Makefile.am: Added hooks.c, hooks.h, hooks.x.
3818 * feature.c, feature.h: Broke out hook code into separate files.
3820 * hooks.c, hooks.h: New files.
3822 * *.*: Change includes so that they always use the "prefixes"
3823 libguile/, qt/, guile-readline/, or libltdl/.
3824 (Thanks to Tim Mooney.)
3826 * Makefile.am (INCLUDES): Removed THREAD_CPPFLAGS and INCLTDL.
3827 (DEFS): Added. automake adds -I options to DEFS, and we don't
3829 Removed all -I options except for the root source directory and
3830 the root build directory.
3832 * numbers.c (scm_odd_p, scm_even_p): Use SCM_WRONG_TYPE_ARG
3833 instead of SCM_ASSERT (0, ...). (Some compilers will complain
3834 about control reaching end of function otherwise, and, besides,
3835 the new code is not less clear.)
3837 * gc.c (scm_must_malloc, scm_must_realloc, scm_must_free): Added
3838 calls to malloc debugging functions.
3840 * init.c (scm_boot_guile_1): Added calls to debug-malloc init
3843 * Makefile.am: Added debug-malloc.c, debug-malloc.h,
3846 * debug-malloc.c, debug-malloc.h: New files.
3848 2000-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
3850 * numbers.c (scm_exact_p, scm_odd_p, scm_even_p): Added
3851 documentation strings.
3853 * numbers.c (scm_exact_p, scm_odd_p, scm_even_p, scm_abs,
3854 scm_quotient): Reordered dispatch sequence to first handle
3855 immediates, second handle bignums and finally handle generic
3856 functions respectively signal wrong type arguments. Hopefully
3857 this will allow for easier separation when goops is integrated.
3859 2000-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
3861 * gc.c (which_seg): Use SCM2PTR to convert a non immediate SCM
3862 variable into a pointer to a heap cell.
3864 * gc.c (scm_mark_locations, scm_cellp, init_heap_seg,
3865 scm_unhash_name): Remove redundant cast to SCM_CELLPTR.
3867 2000-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
3869 * print.c (scm_iprin1): Don't assign zero to SCM values, use
3870 SCM_UNDEFINED instead.
3872 * weaks.c (scm_make_weak_vector): Fix assignment of zero to a
3873 vector element. (Still to be improved)
3875 2000-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
3877 * eval.c (undef_cell): Removed, replaced by:
3879 (undef_object): Added to replace undef_cell.
3881 (scm_lookupcar, scm_lookupcar1): Use undef_object.
3883 * eval.c (scm_lookupcar, scm_lookupcar1, scm_m_atfop,
3884 scm_m_atbind, CHECK_EQVISH, SCM_CEVAL), procs.h (SCM_SETCODE):
3885 Don't perform arithmetic operations with SCM values.
3887 * eval.c (scm_lookupcar, scm_lookupcar1, scm_m_atfop,
3888 scm_m_atbind, scm_eval_args, scm_deval_args, SCM_CEVAL): Use
3889 symbolic names for the tc3 type codes.
3891 * eval.c (scm_m_define, SCM_CEVAL, SCM_APPLY): Remove redundant
3894 * eval.c (scm_eval_args, scm_deval_args, SCM_CEVAL): Made the
3895 access of the struct vcell element explicit.
3897 2000-04-19 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3899 * struct.c (scm_struct_free_light, scm_struct_free_standard,
3900 scm_struct_free_entity): Use `scm_must_free' instead of `free'.
3902 * procs.c (scm_make_subr_opt): Tell scm_must_realloc that we're
3903 realloc:ing scm_subr_table ("what" instead of "who").
3905 * numbers.c (scm_adjbig): Ditto.
3907 Tue Apr 18 08:22:41 2000 Greg J. Badros <gjb@cs.washington.edu>
3909 * validate.h: Do not cast to (unsigned) in SCM_VALIDATE_INUM_RANGE
3910 when testing high-end of the range. Mikael Djurfeldt noticed this
3911 anomaly -- thanks Mikael!
3913 2000-04-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
3915 * unif.c (l2ra): Don't eliminate the call to scm_array_set_x
3916 itself, as was done in the previous 'patch'. (Thanks to Radey
3919 2000-04-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
3921 * options.c (scm_options), read.c (recsexpr): Remove redundant
3924 * print.c (scm_iprin1): Made the access of the struct vcell
3927 * print.h (SCM_PRINT_CLOSURE): Added call to SCM_PACK.
3929 * ramap.c (scm_ra_eqp, ra_compare), unif.c
3930 (scm_uniform_vector_ref, scm_cvref, rapr1): Separated accesses to
3931 unsigned long and signed long arrays and clarified the way the
3932 access is performed.
3934 * ramap.c (scm_array_map_x, raeql), read.c (scm_lreadr), stacks.c
3935 (narrow_stack), unif.c (scm_cvref, scm_uniform_array_read_x,
3936 scm_raprin1): Use SCM_EQ_P to compare SCM values.
3938 * strings.c (scm_makstr): Treat the msymbol slots as a field of
3941 * struct.h (SCM_SET_VTABLE_DESTRUCTOR): Treat the struct data as
3942 a field of scm_bits_t values.
3944 * unif.c (l2ra): Don't test result of scm_array_set_x against
3945 zero: It is always SCM_UNSPECIFIED.
3947 2000-04-18 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3949 * script.c (scm_compile_shell_switches): Also enable
3950 record-positions when given the --debug option. (Thanks to Diego
3953 2000-04-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
3955 * print.c (ENTER_NESTED_DATA, print_circref, scm_iprlist):
3956 Compare SCM's with SCM_EQ_P.
3958 * print.c (scm_make_print_state), srcprop.c
3959 (scm_source_properties): Use valid scheme object to initialize
3962 * print.c (scm_iprin1): Remove redundant calls to SCM_UNPACK.
3964 2000-04-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
3966 * struct.c (scm_alloc_struct, scm_struct_free_0,
3967 scm_struct_free_light, scm_struct_free_standard,
3968 scm_struct_free_entity, scm_make_struct, scm_make_vtable_vtable),
3969 struct.h (scm_struct_free_t, scm_alloc_struct, scm_struct_free_0,
3970 scm_struct_free_light, scm_struct_free_standard,
3971 scm_struct_free_entity): Struct data regions (and thus also
3972 vtable data regions) are now C arrays of scm_bits_t elements.
3974 * gc.c (scm_gc_mark, scm_gc_sweep, scm_unhash_name): Made the
3975 mixup of glocs and structs explicit.
3977 * gc.c (scm_unprotect_object): Compare SCM's with SCM_EQ_P.
3979 2000-04-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
3981 * eval.c (scm_unmemocar): Use macros to test for gloc cell.
3982 Minimize scope of variable 'ir'.
3984 * eval.h (SCM_IFRAME, SCM_IDIST), weaks.h (SCM_IS_WHVEC_ANY):
3985 Added missing call to SCM_UNPACK.
3987 2000-04-17 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3989 * validate.h (SCM_VALIDATE_INUM_RANGE_COPY,
3990 SCM_VALIDATE_NUMBER_COPY): New macros.
3992 2000-04-16 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3994 * script.c (scm_compile_shell_switches): Added --debug option.
3996 2000-04-16 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3998 * vectors.c (scm_vector_set_x): Return SCM_UNSPECIFIED (as
4001 2000-04-15 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
4003 * ports.h (SCM_INPUT_PORT_P, SCM_OUTPUT_PORT_P): New macros.
4004 (SCM_INPORTP, SCM_OUTPORTP): Marked as deprecated.
4006 * validate.h (SCM_VALIDATE_INPUT_PORT, SCM_VALIDATE_OUTPUT_PORT):
4008 Cleanup of code layout.
4010 * ports.c, ports.h (close-input-port, close-output-port): New R5RS
4013 2000-04-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
4015 * continuations.c (scm_make_cont, scm_dynthrow): Completely
4016 separated implementations for defined (CHEAP_CONTINUATIONS) and
4017 !defined (CHEAP_CONTINUATIONS). Also, now using memcpy for stack
4020 * continuations.c (grow_stack): Renamed from grow_throw.
4022 * continuations.c (copy_stack_and_call): New static function.
4024 * continuations.c (scm_dynthrow): Simplified and made static.
4026 * continuations.h (scm_dynthrow): Made static.
4028 2000-04-13 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
4030 * unif.c, unif.h (shared-array-root, shared-array-offset,
4031 shared-array-increments): New primitives.
4033 2000-04-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
4035 * gc.c (scm_gc_sweep): Simplify the computation of freed memory
4038 * symbols.h (SCM_SLOTS, SCM_SYMBOL_FUNC, SCM_SYMBOL_PROPS,
4039 SCM_SYMBOL_HASH): The msymbol slots are now a field of scm_bits_t
4042 * symbols.h (SCM_SET_SYMBOL_FUNC, SCM_SET_SYMBOL_PROPS): New
4045 symbols.c (scm_intern_obarray_soft, msymbolize, scm_symbol_fset_x,
4046 scm_symbol_pset_x): Use them.
4048 * symbols.c (scm_symbol_hash): Unpack to access SCM raw data.
4050 2000-04-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
4052 * ports.c (scm_port_print): The port data is read as raw data.
4054 * ports.h (SCM_TC2PTOBNUM, SCM_PTOBNUM): Fix SCM/scm_bits_t
4057 2000-04-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
4059 * eval.c (SCM_CEVAL), objects.c (scm_mcache_lookup_cmethod,
4060 scm_make_subclass_object), objects.h (SCM_CLASS_FLAGS,
4061 SCM_ENTITY_PROCEDURE, SCM_ENTITY_SETTER), struct.c
4062 (scm_struct_init, scm_struct_vtable_p, scm_make_struct,
4063 scm_struct_ref, scm_struct_set_x), struct.h (SCM_STRUCT_DATA):
4064 The struct data is now an array of scm_bits_t variables.
4066 * objects.h (SCM_SET_ENTITY_PROCEDURE): New macro.
4068 objects.c (scm_set_object_procedure_x): Use it.
4070 * struct.c (scm_struct_init): Unused variable 'data' removed.
4072 (scm_struct_vtable_p): Redundant SCM_IMP tests removed.
4074 2000-04-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
4076 * objects.h (SCM_OBJ_CLASS_FLAGS, SCM_OBJ_CLASS_REDEF), struct.h
4077 (SCM_STRUCT_VTABLE_DATA, SCM_STRUCT_LAYOUT, SCM_STRUCT_VTABLE,
4078 SCM_STRUCT_PRINTER): The struct vtable data is now an array of
4079 scm_bits_t variables.
4081 * struct.h (SCM_SET_STRUCT_LAYOUT): New macro.
4083 struct.c (scm_make_vtable_vtable): Use it.
4085 2000-04-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
4087 * symbols.c (scm_sym2vcell, scm_sym2ovcell_soft, scm_sym2ovcell,
4088 scm_intern_obarray_soft, scm_sysintern0,
4089 scm_string_to_obarray_symbol, scm_intern_symbol,
4090 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
4091 scm_symbol_bound_p, scm_symbol_set_x): Don't use C operators to
4094 2000-04-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
4096 * numbers.c (scm_quotient, scm_modulo): Reordered to handle the
4097 case of immediate numbers parameters first. Also, only use
4098 decoded numbers for numerical comparison.
4100 2000-04-10 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
4102 * objects.h: Don't redeclare scm_call_generic_0 and
4103 scm_apply_generic. (Thanks to Tal Tversky.)
4105 2000-04-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
4107 * hash.c (scm_hasher): Use symbolic names for the tc3 constants.
4108 Unpack SCM value to use it as a switch parameter. Don't cast SCM
4109 values to int values.
4111 2000-04-10 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
4113 * coop.c (mother): Handled EINTR (the wait has been interrupted by
4116 2000-04-07 Dirk Herrmann <D.Herrmann@tu-bs.de>
4118 * __scm.h (SCM_WTA_DISPATCH_[012n]): To test whether a SCM value
4119 contains a raw zero value it has to be unpacked.
4121 * debug.c (with_traps_inner, scm_with_traps): Passing SCM values
4122 via void * requires unpacking / packing.
4124 * stacks.h (SCM_STACKP): Remove unnecessary SCM_NIMP test and use
4125 SCM_EQ_P to compare SCM values.
4127 * stacks.h (SCM_FRAME_VOID_P, SCM_FRAME_REAL_P, SCM_FRAME_PROC_P,
4128 SCM_FRAME_EVAL_ARGS_P, SCM_FRAME_OVERFLOW_P): Remove unnecessary
4131 * tags.h (SCM_NECONSP): Define in terms of SCM_ECONSP
4133 * tags.h (SCM_ECONSP): Clarify the test for glocs. This is still
4136 2000-04-05 Michael Livshin <mlivshin@bigfoot.com>
4138 * async.[ch]: unexpose low-level async access macros (thanks to
4141 * validate.h: move async validation macros to async.c (nobody else
4142 needs them anyway), and rename them.
4144 2000-04-04 Michael Livshin <mlivshin@bigfoot.com>
4146 * async.h: kill the scm_async_t struct. having a heap cell
4147 pretending to be a C struct is not helthy, and is not needed here
4148 anyway, as asyncs happily fit in one heap cell.
4150 * async.c: reflect the fact that asyncs are now represented by
4151 single heap cell each.
4153 2000-04-04 Gary Houston <ghouston@arglist.com>
4155 * error.c (scm_syserror): save errno before doing anything else,
4156 since it's used in two expressions and may get mutated (thanks to
4159 2000-04-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
4161 * debug.c (scm_procedure_source, scm_procedure_environment),
4162 gsubr.c (scm_make_gsubr_with_generic, scm_gsubr_apply), procs.c
4163 (scm_procedure, scm_setter): Return valid scheme value as dummy.
4165 * filesys.c (scm_readdir, scm_rewinddir, scm_closedir,
4166 scm_dir_print, scm_dir_free), numbers.h (SCM_COMPLEX_REAL,
4167 SCM_COMPLEX_IMAG), regex-posix.h (SCM_RGX), throw.c (JBJMPBUF,
4168 SETJBJMPBUF, JBJMPBUF, SETJBJMPBUF, freejb, print_lazy_catch,
4169 scm_ithrow), unif.c (scm_uniform_vector_ref, scm_cvref,
4170 scm_array_set_x, rapr1), unif.h (SCM_ARRAY_V, SCM_ARRAY_BASE),
4171 vectors.h (SCM_VELTS, SCM_VELTS_AS_STACKITEMS, SCM_SETVELTS): Use
4172 SCM_{SET_}?CELL_WORD* to access cell entries with raw data.
4174 * filesys.c (scm_closedir), numbers.c (scm_addbig), numbers.h
4175 (SCM_SETNUMDIGS), throw.c (JBACTIVE, SCM_JBDFRAME,
4176 SCM_SETJBDFRAME): Read and modify data bits in cell entry #0 using
4177 SCM_{SET_}?CELL_WORD_0.
4179 * filesys.c (fill_select_type, retrieve_select_type, scm_select),
4180 numbers.c (scm_gcd, scm_lcm, scm_integer_expt, scm_zero_p,
4181 scm_product, scm_divide), posix.c (scm_getgrgid), ramap.c
4182 (scm_array_fill_int, racp), throw.c (scm_catch, scm_lazy_catch,
4183 scm_ithrow), unif.c (scm_make_uve, scm_array_p,
4184 scm_transpose_array, scm_array_set_x, scm_bit_set_star_x,
4185 scm_bit_count_star, l2ra), variable.c (prin_var,
4186 scm_make_variable, scm_make_undefined_variable,
4187 scm_builtin_variable), vectors.c (scm_vector_set_length_x),
4188 vports.c (sf_flush, sf_close): Don't use C operators to compare
4191 * numbers.c (scm_odd_p, scm_even_p), variable.c (prin_var): Must
4192 unpack SCM values to access their raw contents.
4194 * numbers.c (big2str): Eliminate unnecessary casts to SCM.
4196 * numbers.h (SCM_NEWREAL), regex-posix.h (SCM_RGXP), vports.c
4197 (scm_make_soft_port): Use SCM_{SET_}?CELL_TYPE to access the cell
4200 * throw.c (printjb): Eliminated unnecessary unpack.
4202 * variable.c (make_vcell_variable): Smob data is of type
4205 2000-04-04 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
4207 * print.c: Removed promise to rewrite printer code before next
4210 2000-04-03 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
4212 * iselect.c (add_fd_sets): Insert empty statement after label.
4213 (Thanks to Tim Mooney.)
4215 2000-04-03 Michael Livshin <mlivshin@bigfoot.com>
4217 * guardians.c (scm_guardian_zombify): mark all zombies in a
4218 separate loop after processing all the currently known live
4219 guardians, so as to not introduce order dependencies (thanks to
4220 Gary Houston). note that the order problems are still there if
4221 some guardians are themselves zombies, but that's a sick case that
4222 I'm not going to worry about.
4223 also, make another outer loop to process zombified
4224 guardians (which are uncovered while marking zombies).
4226 2000-04-03 Dirk Herrmann <D.Herrmann@tu-bs.de>
4228 * evalext.c (scm_definedp, scm_m_undefine), gc.c
4229 (scm_mark_weak_vector_spines, scm_gc_sweep), hashtab.c
4230 (scm_hashq_ref, scm_hashv_ref, scm_hash_ref, scm_hashx_ref),
4231 keywords.c (scm_make_keyword_from_dash_symbol), lang.c
4232 (scm_nil_eq), lang.h (SCM_NILP, SCM_NIL2EOL), load.c
4233 (scm_primitive_load), modules.c (scm_module_full_name), objects.c
4234 (scm_class_of, scm_mcache_lookup_cmethod, scm_make_class_object),
4235 ports.c (scm_close_all_ports_except), ports.h (SCM_EOF_OBJECT_P),
4236 print.c (scm_iprin1, scm_prin1, scm_iprlist, scm_simple_format),
4237 print.h (SCM_PRINT_STATE_P), procprop.c (scm_i_procedure_arity,
4238 scm_stand_in_scm_proc, scm_procedure_property,
4239 scm_set_procedure_property_x), procs.c
4240 (scm_procedure_documentation), read.c (scm_lreadr, scm_lreadparen,
4241 scm_lreadrecparen, scm_read_hash_extend), script.c
4242 (scm_compile_shell_switches), srcprop.c (scm_source_property,
4243 scm_set_source_property_x), srcprop.h (SCM_WHASHFOUNDP), stacks.c
4244 (read_frame, NEXT_FRAME, read_frames, narrow_stack,
4245 scm_make_stack, scm_stack_id), strop.c (scm_i_index,
4246 scm_string_index, scm_string_rindex), struct.c (scm_struct_init),
4247 validate.h (SCM_VALIDATE_BOOL_COPY, SCM_VALIDATE_INUM_DEF,
4248 SCM_VALIDATE_INUM_DEF_COPY, SCM_VALIDATE_PROC,
4249 SCM_VALIDATE_ARRAY): Don't use C operators to compare SCM values.
4251 * feature.c (make_hook), keywords.c
4252 (scm_make_keyword_from_dash_symbol), macros.c (scm_makacro,
4253 scm_makmacro, scm_makmmacro), print.c (scm_iprin1,
4254 scm_printer_apply, scm_port_with_print_state): Smob data is of type
4257 * feature.c (print_hook), gc.c (scm_object_address), hash.c
4258 (scm_ihashq, scm_ihashv), print.c (scm_iprin1, scm_ipruk), smob.c
4259 (freeprint), struct.c (scm_print_struct): Must unpack
4260 SCM values to access their raw contents.
4262 * fluids.c (apply_thunk, scm_with_fluids), hashtab.c (fold_proc,
4263 scm_hash_fold), load.c (load, scm_primitive_load): Passing SCM
4264 values via void * requires unpacking / packing.
4266 * fports.c (scm_fport_buffer_add, scm_setvbuf), procs.h
4267 (SCM_SUBRNUM, SCM_SET_SUBRNUM), srcprop.h (SRCPROPBRK, SRCBRKP):
4268 Read and modify data bits in cell entry #0 using
4269 SCM_{SET_}?CELL_WORD_0.
4271 * fports.c (scm_fdes_to_port), gc.c (scm_gc_for_newcell,
4272 scm_gc_sweep, init_heap_seg), init.c (start_stack), ports.c
4273 (scm_void_port), procs.c (scm_make_subr_opt,
4274 scm_make_procedure_with_setter), root.c (scm_internal_cwdr),
4275 smob.c (scm_make_smob), strports.c (scm_mkstrport): Use
4276 SCM_SET_CELL_TYPE to write the cell type information.
4278 * gc.c (scm_gc_mark): Use SCM_CELL_OBJECT* to access SCM values
4279 from cells that are no scheme pairs.
4281 * gc.c (scm_gc_sweep), mallocs.c (prinmalloc), mallocs.h
4282 (SCM_MALLOCDATA, SCM_SETMALLOCDATA), print.c (scm_ipruk), random.h
4283 (SCM_RSTATE), root.h (SCM_ROOT_STATE), smob.c (scm_smob_free),
4284 srcprop.c (freesrcprops), srcprop.h (SRCPROPPOS, SRCPROPFNAME,
4285 SRCPROPCOPY, SRCPROPPLIST), struct.c (scm_make_struct,
4286 scm_make_vtable_vtable): Use SCM_{SET_}?CELL_WORD* to access cell
4287 entries with raw data.
4289 * gc.c (scm_init_storage), sort.c (applyless), strop.c
4290 (scm_string_to_list): Eliminate unnecessary casts to SCM.
4292 * mallocs.c (scm_malloc_obj): Store result of malloc as raw
4295 * ports.c (scm_close_all_ports_except): Duplicate documentation
4298 * print.c (scm_iprin1): Use SCM_ITAG3.
4300 * procs.h (SCM_SET_SUBRNUM): Fix shift direction.
4302 * snarf.h (SCM_GPROC, SCM_GPROC1, SCM_SYMBOL, SCM_GLOBAL_SYMBOL,
4303 SCM_KEYWORD, SCM_GLOBAL_KEYWORD, SCM_VCELL, SCM_GLOBAL_VCELL,
4304 SCM_VCELL_INIT, SCM_GLOBAL_VCELL_INIT): Don't initialize globals
4305 and static variables at their point of declaration, but rather in
4308 * tags.h (SCM_PACK): Automatically cast to scm_bits_t.
4310 2000-04-02 Gary Houston <ghouston@arglist.com>
4312 * guardians.c (TCONC_IN, scm_make_guardian): set the CDR of the
4313 empty tconc pair to SCM_EOL instead of SCM_BOOL_F, avoiding the
4314 use of an improper list (which breaks g_print. g_print isn't
4316 guardians.c: Added more comments and modified the make-guardian
4317 docstring. Reordered a few procedures.
4319 2000-04-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
4321 * eval.c (scm_lookupcar1, scm_lookupcar, scm_m_case, scm_m_cond,
4322 scm_m_lambda, iqq, scm_m_define, scm_m_expand_body, unmemocopy,
4323 SCM_CEVAL), procs.h (SCM_TOP_LEVEL): Don't use C operators to
4326 (scm_makprom): Smob data is of type scm_bits_t.
4328 2000-03-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
4330 * backtrace.c (display_error_body), debug.c (scm_procedure_source,
4331 scm_reverse_lookup), dynl.c (scm_dynamic_link): Don't use C
4332 operators to compare SCM values.
4334 * debug.c (scm_make_debugobj), debug.h (SCM_DEBUGOBJ_FRAME,
4335 SCM_SET_DEBUGOBJ_FRAME): Update SCM_{SET_}?DEBUGOBJ_FRAME to
4336 access raw cell data with SCM_{SET_}?CELL_WORD_1.
4338 * debug.c (scm_make_debugobj): Don't use SCM_SETCAR to set types.
4340 * debug.c (scm_make_memoized), dynl.c (scm_dynamic_link): Smob
4341 data is of type scm_bits_t.
4343 2000-03-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
4345 * gdbint.c (gdb_maybe_valid_type_p), guardians.c (TCONC_EMPTYP,
4346 scm_guardian_zombify): Use SCM_EQ_P to compare SCM values.
4348 * guardians.c (GUARDIAN): Use SCM_CELL_WORD_1 for raw data.
4350 2000-03-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
4352 * ports.h (scm_port): Change type of stream member to scm_bits_t.
4354 * gdbint.c (unmark_port, remark_port), ports.c (scm_markstream),
4355 strports.c (st_resize_port, scm_mkstrport), vports (sf_flush,
4356 sf_write, sf_fill_input, sf_close, scm_make_soft_port): Since
4357 streams are now of type scm_bits_t, SCM streams have to be
4360 * ports.h (SCM_SETPTAB_ENTRY, SCM_SETSTREAM): Cast input to
4363 2000-03-31 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
4365 * coop-defs.h (struct coop_t): Added `sto'-field again because of
4366 binary compatibility---let's remove it next time we alter some
4369 * coop.c (coop_quitting_p, coop_cond_create, coop_mutex_create,
4370 coop_mother, coop_child): New variables.
4371 (mother): New function.
4372 (coop_create): New thread spawning mechanism which uses a "mother
4373 thread". The "dummy" pthreads aren't healthy enough to give birth
4374 to new threads since Linux threads thinks they are asleep.
4376 * coop-defs.h (struct coop_t): Removed dummy_mutex.
4378 * coop-defs.h, coop-threads.c (struct coop_t): Eliminate
4379 `sto'-field when GUILE_PTHREAD_COMPAT is enabled.
4381 2000-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
4383 * arbiters.c (scm_make_arbiter), async.c (scm_async), dynwind.c
4384 (scm_internal_dynamic_wind): Smob data is always of type
4387 * arbiters.c (SCM_ARB_LOCKED, SCM_LOCK_ARB, SCM_UNLOCK_ARB):
4388 Access the locking information in cell entry 0 with
4389 SCM_{SET_}?CELL_WORD_0 instead of SCM_*CAR.
4391 * async.c (scm_run_asyncs): Use SCM_NULLP to test for the empty
4394 * dynwind.c (scm_dowinds): Use SCM_EQ_P to compare SCM values.
4396 * ports.h (SCM_PTAB_ENTRY, SCM_SETPTAB_ENTRY): Access the ptab
4397 entry data using SCM_{SET_}?CELL_WORD_1 instead of SCM_{SET}?CDR.
4399 2000-03-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
4401 * alist.c (scm_sloppy_assq, scm_assq), eq.c (scm_eq_p, scm_eqv_p,
4402 scm_equal_p), list.c (scm_ilength, scm_last_pair, scm_reverse,
4403 scm_sloppy_memq, scm_delq_x, scm_delq1_x), tags.h (SCM_UNBNDP):
4404 Don't use C operators == and != to compare SCM values, use
4407 * boolean.c (scm_boolean_p): Use SCM_BOOLP to determine whether a
4408 SCM value is equal to #t or #f.
4410 * eq.c (scm_eqv_p, scm_equal_p): Don't use SCM_CAR to access the
4411 cell type entry of non immediate objects of unknown type. Use
4412 SCM_CELL_TYPE instead.
4414 * gh_data.c (gh_scm2bool, gh_module_lookup), list.c
4415 (scm_sloppy_memv, scm_sloppy_member, scm_delv_x, scm_delete_x,
4416 scm_delv1_x, scm_delete1_x), scmsigs.c (scm_sigaction): Use
4417 SCM_FALSEP and SCM_TRUE_P to compare SCM values against #f and
4420 * list.c (scm_listify): Use SCM_UNBNDP to test for an unbound
4423 2000-03-29 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
4425 * coop-threads.c (scm_call_with_new_thread, scm_spawn_thread,
4426 scm_make_mutex, scm_make_condition_variable): Cast data to
4427 scm_bits_t in SCM_SET_CELL_WORD and SCM_NEWSMOB macros.
4429 * coop.c (coop_create): Set `specific' field, not `data' to NULL.
4431 2000-03-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
4433 * smob.h (SCM_NEWSMOB, SCM_NEWSMOB2, SCM_NEWSMOB3, SCM_SMOB_DATA,
4434 SCM_SET_SMOB_DATA, SCM_TC2SMOBNUM, SCM_SMOBNUM): To access smob
4435 data, use SCM_{SET_}?CELL_TYPE or SCM_{SET_}?WORD_[1-3].
4437 Note that this implies that smob data has always to be passed as
4438 values of type scm_bits_t.
4440 2000-03-29 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
4442 * threads.c (scm_init_threads): Pass 0 size to scm_make_smob_type
4443 for scm_tc16_thread. As the current COOP threads are written, GC
4444 is not supposed to manage storage for threads.
4446 * error.c (scm_error): Don't try to throw an error if
4447 scm_gc_heap_lock is true.
4449 * coop.c (coop_finish): New function. Called at exit.
4450 (coop_aborthelp): Free thread structures when threads die.
4451 Finished LinuxThreads compatibility support => COOP threads now
4452 mesh with LinuxThreads.
4454 * coop-threads.c (scm_call_with_new_thread, scm_spawn_thread):
4455 Changed SETCDR --> SET_CELL_WORD_1.
4457 * coop-threads.c (scheme_launch_thread): Set word 1 of handle to 0
4460 2000-03-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
4462 * boolean.h (SCM_TRUE_P): New macro.
4464 * boolean.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOLP), pairs.h
4465 (SCM_NULLP, SCM_NNULLP): Use SCM_EQ_P to compare SCM values.
4467 2000-03-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
4469 * continuations.h (SCM_CONTREGS, SCM_SET_CONTREGS): New macros to
4470 access continuation data.
4472 (SCM_SETJMPBUF): Deprecated. Use SCM_SET_CONTREGS instead.
4474 (SCM_JMPBUF, SCM_DYNENV, SCM_THROW_VALUE, SCM_BASE, SCM_SEQ,
4475 SCM_DFRAME): Use SCM_CONTREGS instead of SCM_CHARS to access
4478 * continuations.c (scm_make_cont), init.c (start_stack),
4479 root.c (scm_internal_cwdr): Use SCM_SET_CONTREGS instead of
4482 2000-03-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
4484 * symbols.h (SCM_LENGTH, SCM_SETLENGTH): Access the length field
4485 of strings and symbols by using SCM_{SET_}?CELL_WORD_0.
4487 (SCM_CHARS, SCM_UCHARS, SCM_SETCHARS): Use SCM_{SET_}?CELL_WORD_1
4488 to access the char * field of strings and symbols.
4490 2000-03-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
4492 * gc.h (SCM_NEWCELL, SCM_NEWCELL2): Use SCM_SET_CELL_TYPE to set
4493 the type entry of a new cell. Added a comment about things to
4494 remember when updating the list of free cells.
4496 (SCM_FREEP, SCM_MARKEDP): Use SCM_CELL_TYPE to access the type
4499 2000-03-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
4501 * pairs.h (SCM_CAR, SCM_CDR, SCM_SETCAR, SCM_SETCDR): Use
4502 SCM_CELL_OBJECT and SCM_SET_CELL_OBJECT. This change implies that
4503 with strict type checking enabled these macros will only work if
4504 given valid SCM parameters.
4506 (SCM_GCCDR): Moved to tags.h.
4508 * tags.h (SCM_GCCDR): Moved here from pairs.h.
4510 2000-03-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
4512 * tags.h (SCM2PTR, PTR2SCM): Moved to gc.h.
4514 * pairs.h (scm_cell, SCM_CELLPTR, SCM_CELL_WORD*, SCM_CELL_OBJECT*,
4515 SCM_SET_CELL_WORD*, SCM_SET_CELL_OBJECT*, SCM_CELL_TYPE,
4516 SCM_SET_CELL_TYPE, SCM_PTR_LT, SCM_PTR_MASK, SCM_PTR_GT,
4517 SCM_PTR_LE, SCM_PTR_GE, SCM_CELL_WORD_LOC, SCM_NEWCELL,
4518 SCM_NEWCELL2): Moved to gc.h.
4520 (SCM_CARLOC, SCM_CDRLOC, SCM_SETAND_CAR, SCM_SETAND_CDR,
4521 SCM_SETOR_CAR, SCM_SETOR_CDR): Moved to gc.h. These names should
4522 be changed, though, since the macros are not only pair related.
4526 * gc.h (SCM2PTR, PTR2SCM, scm_cell, SCM_CELLPTR, SCM_CELL_WORD*,
4527 SCM_CELL_OBJECT*, SCM_SET_CELL_WORD*, SCM_SET_CELL_OBJECT*,
4528 SCM_CELL_TYPE, SCM_SET_CELL_TYPE, SCM_PTR_LT, SCM_PTR_MASK,
4529 SCM_PTR_GT, SCM_PTR_LE, SCM_PTR_GE, SCM_CELL_WORD_LOC,
4530 SCM_NEWCELL, SCM_NEWCELL2, SCM_CARLOC, SCM_CDRLOC, SCM_SETAND_CAR,
4531 SCM_SETAND_CDR, SCM_SETOR_CAR, SCM_SETOR_CDR): Moved here from
4534 2000-03-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
4536 * tags.h (SCM_STRICT_TYPING): New macro that, if defined,
4537 activates strict compile time type checking for variables of
4539 (SCM, SCM_PACK, SCM_UNPACK): Define according to whether
4540 SCM_STRICT_TYPING or SCM_VOIDP_TEST are defined.
4541 (SCM_EQ_P): Defined as a macro equivalent for eq?.
4543 2000-03-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
4545 * tags.h (SCM_POINTERS_MUNGED): Removed.
4547 * gc.c (scm_gc_sweep, init_heap_seg): Removed use of
4548 SCM_POINTERS_MUNGED, thus fixing some illegal casts to SCM.
4550 2000-03-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
4552 * pairs.h (SCM_CELL_OBJECT, SCM_CELL_OBJECT_[0-3],
4553 SCM_SET_CELL_OBJECT, SCM_SET_CELL_OBJECT_[0-3], SCM_CELL_TYPE,
4554 SCM_SET_CELL_TYPE): Added a set of low level macros for accessing
4556 (SCM_CELL_WORD_[0-3]): Renamed from the SCM_CELL_WORD[0-3].
4558 * procs.h, procs.c: Instead of SCM_{SET_}?CELL_WORD[12], use the
4559 newly introduced SCM_{SET_}?CELL_OBJECT_[12] macros.
4561 2000-03-23 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
4563 * tags.h: Disabled definition of SCM_VOIDP_TEST.
4565 Defining SCM as void * introduces problems which haven't been
4566 handled yet. Developers who work with these issues can enable it
4567 in their working copies.
4569 Disabling this definition exposes a set of newly introduced and
4570 older misuses of types which causes warning messages during
4571 compilation. We'll fix this successively.
4573 * gc.c (scm_mark_locations): Changed * (SCM **) X --> * (SCM *) X
4574 in order to obtain a value of type SCM.
4575 (scm_cellp): Updated with new changes to scm_mark_locations.
4577 * continuations.h (SCM_SETJMPBUF): Cast second arg into SCM.
4579 * continuations.c (scm_make_cont): Removed cast of size_t into
4582 * symbols.h (SCM_SETCHARS): Cast second arg into SCM.
4584 2000-03-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
4586 * numbers.h (SCM_SETNUMDIGS): Use SCM_BIGSIZEFIELD macro for
4587 shifting, not constant. Thanks to Dale P. Smith.
4589 * numbers.c (scm_sum, scm_difference): Don't test a SCM value
4590 for being less than zero. Decode it to a C value first. Again,
4593 2000-03-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
4595 * numbers.h, ramap.c, struct.h, vectors.h: Don't use SCM2PTR for
4596 non scheme values. If raw data is stored in SCM variables, it has
4597 to be accessed using SCM_UNPACK until a better solution is found.
4599 2000-03-22 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
4601 * tags.h (SCM_ECONSP, SCM_NECONSP): More corrections of
4602 pointer-arithmetic induced by the SCM_PACK/UNPACK change.
4604 * print.c (scm_iprin1): SCM_PACK/UNPACK corrections.
4606 * gc.c (scm_gc_sweep): SCM_PACK/UNPACK corrections.
4608 * eval.c (SCM_CEVAL, scm_unmemocar): SCM_PACK/UNPACK corrections.
4610 * dynwind.c (scm_swap_bindings): SCM_PACK/UNPACK corrections.
4612 * async.c, __scm.h: Removed lots of the old async click logic. It
4613 is possible to reinsert it by defining GUILE_OLD_ASYNC_CLICK in
4614 __scm.h. Let's try this out and dump the old code after the
4615 threads reorganization.
4616 (set-tick-rate, set-switch-rate): Conditionally removed.
4618 2000-03-21 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
4620 * gc.c (scm_gc_mark): Bugfix 1: The recent SCM_PACK/UNPACK change
4621 made SCM values into pointers. This turned an arithmetic
4622 computation of the address of the vcell into a pointer-arithmetic
4623 one, thereby screwing up marking of structs.
4624 Bugfix 2: Removed incompletely introduced loop variable `j' used
4625 when protecting the tail array of a struct.
4627 2000-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
4629 * struct.h (SCM_STRUCT_DATA): Don't cast SCM values to pointers.
4631 2000-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
4633 * symbols.h, symbols.c (scm_strhash): Declare the string
4634 parameter as constant, since it is not modified.
4636 * symbols.c (scm_intern_obarray_soft,
4637 scm_sysintern0_no_module_lookup): Can now pass constant strings
4638 to scm_strhash without need for casting.
4640 2000-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
4642 * vectors.h (SCM_VELTS, SCM_VELTS_AS_STACKITEMS): Don't cast SCM
4643 values to pointers. Use SCM2PTR instead.
4645 2000-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
4647 * async.c (scm_set_tick_rate, scm_set_switch_rate): Don't unpack
4648 results of SCM_INUM.
4650 2000-03-21 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
4652 * init.c (scm_boot_guile_1): Renamed GUILE_GC_TRIGGER_1 -->
4653 GUILE_MIN_YIELD_1, GUILE_GC_TRIGGER_2 --> GUILE_MIN_YIELD_2.
4654 GUILE_MIN_YIELD_X now take *positive* fractions of heap size.
4656 * gc.c, gc.h (SCM_MIN_YIELD_1, SCM_MIN_YIELD_2,
4657 min_yield_fraction, min_yield, adjust_min_yield): Renamed from
4658 SCM_GC_TRIGGER_1, SCM_GC_TRIGGER_2, gc_trigger_fraction,
4659 gc_trigger, adjust_gc_trigger.
4661 * gc.c (alloc_some_heap): Further improvement of minimal heap size
4663 (SCM_MAX): New macro.
4664 (scm_freelist_t): New field: collected_1. Previous amount of
4666 (gc_sweep_freelist_finish): Trigger based on two last values of
4667 freelist->collected to avoid unnecessary allocation due to
4669 (SCM_INIT_HEAP_SIZE_1, SCM_GC_TRIGGER_1, SCM_GC_TRIGGER_2):
4670 Adjusted to 45000 cells, 40% and 40%. Gives quick startup
4671 without extra heap allocation.
4673 2000-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
4675 * numbers.h (SCM_MAKINUM): The parameter to SCM_MAKINUM should
4676 already be a C value. No need to unpack it.
4678 * numbers.c (scm_long_long2num): Cast the parameter to scm_bits_t
4679 if we know it fits into an inum.
4681 * ramap.c (ramap_rp): An scm_tc7_[ui]vect object does point to a
4682 field of long values. In contrast, SCM_VELTS accesses a field of
4685 2000-03-20 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
4687 * gc.c (scm_gc_stats): Inserted explanation of local_scm_mtrigger
4689 (scm_gc_yield_1): New variable: Holds previous yield. Used to
4690 make better judgements.
4691 (gc_sweep_freelist_finish): Inserted explanation of use of
4694 * print.h, stacks.h, options.c, options.h: Changed C++
4697 2000-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
4699 * tags.h (SCM2PTR, PTR2SCM): Use SCM_PACK / SCM_UNPACK correctly.
4701 * numbers.h (SCM_INUMP, SCM_MAKINUM, SCM_INUM0, SCM_COMPLEX_REAL,
4702 SCM_COMPLEX_IMAG, SCM_NUMP, SCM_BDIGITS): Use SCM_PACK /
4703 SCM_UNPACK / SCM2PTR correctly.
4705 2000-03-20 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
4707 * gc.c (adjust_gc_trigger): Improved documentation.
4708 (alloc_some_heap): Since gc_trigger is used against
4709 freelist->collected, this is the value which should be used to
4710 predict minimum growth.
4712 2000-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
4714 * eval.h: Fix mixup of packed/unpacked SCM values. (Thanks
4715 Thien-Thi Nguyen for the patch.)
4717 2000-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
4719 * numbers.c (scm_ash): Fixed typing problems with the second
4720 parameter and added some documentation. (Thanks Thien-Thi Nguyen
4721 for indicating the problem.)
4723 2000-03-19 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
4725 * gc.c, gc.h (scm_gc_yield): New variable.
4726 (adjust_gc_trigger): Use scm_gc_yield.
4727 (alloc_some_heap): Use scm_gc_yield instead of
4728 scm_gc_cells_collected.
4730 * coop-threads.c: Addd #include "root.h", #include "strings.h".
4732 * debug.c: Added #include "root.h". (Thanks to Thien-Thi Nguyen.)
4734 * gc.c (scm_gc_for_newcell, adjust_gc_trigger): Improved GC
4735 trigger adjustmeant: Take yield (freed cells) for all freelists
4737 (SCM_INIT_HEAP_SIZE_1, SCM_GC_TRIGGER_1, SCM_GC_TRIGGER_2): Tuned
4738 to 50000 cell heap with 45% trigger.
4739 (scm_gc_cells_collected): Reintroduced.
4740 (SCM_HEAP_SIZE): New macro.
4741 (scm_gc_sweep): Reintroduced correct computation of
4742 scm_cells_allocated.
4743 (scm_freelist_t): Corrected commentary for field `cluster_size':
4744 Clustersize counts objects, not cells; New member
4745 `clusters_allocated'.
4747 2000-03-19 Michael Livshin <mlivshin@bigfoot.com>
4749 * *.[hc]: add Emacs magic at the end of file, to ensure GNU
4752 2000-03-19 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
4754 * threads.h: Added #include "libguile/throw.h". (Thanks to
4757 2000-03-18 Michael Livshin <mlivshin@bigfoot.com>
4759 * tags.h: (SCM_DOUBLE_CELLP, SCM_NDOUBLE_CELLP): new macros (bad
4760 names, anyone got any better ones?)
4762 * gc.h: (typedef struct scm_freelist_t) remove from here.
4764 * gc.c: (CELL_UP, CELL_DN) made these macros take additional
4765 parameter (the span).
4766 (CLUSTER_SIZE_IN_BYTES, ALIGNMENT_SLACK) new macros.
4767 (typedef struct scm_freelist_t) moved here from gc.h, it had no
4768 business being externally visible.
4769 (typedef struct scm_heap_seg_data_t) renamed from
4770 scm_heap_seg_data, to be style-compliant.
4771 (scm_mark_locations) if the possible pointer points to a
4772 double-cell, check that it's properly aligned.
4773 (init_heap_seg) align double-cells properly, work with the
4774 assumption that the segment size divides cleanly by cluster size.
4775 (round_to_cluster_size) new function.
4776 (alloc_some_heap, make_initial_segment) use round_to_cluster_size
4777 to satisfy the new init_heap_seg invariant.
4779 2000-03-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
4781 * _scm.h: Don't include async.h everywhere...
4783 * eq.c eval.c iselect.c: ... only include it here.
4785 2000-03-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
4787 * _scm.h: Don't include root.h everywhere...
4789 * async.c continuations.c eq.c eval.c evalext.c feature.c gc.c
4790 gdbint.c gsubr.c ioext.c keywords.c lang.c load.c macros.c
4791 numbers.c objprop.c ports.c print.c procprop.c ramap.c read.c
4792 srcprop.c stackchk.c stacks.c strports.c symbols.c unif.c
4793 variable.c vectors.c vports.c: ... only include it here.
4795 2000-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
4797 * _scm.h: Don't include strings.h everywhere...
4799 * backtrace.c dynl.c error.c feature.c filesys.c fports.c gc.c
4800 gdbint.c ioext.c load.c net_db.c numbers.c objects.c options.c
4801 ports.c posix.c print.c procs.c random.c read.c regex-posix.c
4802 simpos.c socket.c stacks.c stime.c strop.c strports.c struct.c
4803 symbols.c unif.c vectors.c version.c vports.c: ... only include it
4806 2000-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
4808 * _scm.h: Don't include ports.h everywhere...
4810 * arbiters.c backtrace.c debug.c dynl.c dynwind.c eval.c feature.c
4811 fluids.c gc.c gdbint.c guardians.c hash.c keywords.c mallocs.c
4812 numbers.c objects.c print.c read.c root.c smob.c srcprop.c
4813 stackchk.c strports.c struct.c throw.c variable.c: ... only
4816 2000-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
4818 * _scm.h: Don't include vectors.h everywhere...
4820 * eq.c eval.c filesys.c gc.c gsubr.c guardians.c hash.c hashtab.c
4821 keywords.c net_db.c numbers.c objects.c posix.c print.c procprop.c
4822 procs.c ramap.c random.c read.c scmsigs.c socket.c sort.c stime.c
4823 strports.c symbols.c unif.c vports.c weaks.c: ... only include it
4826 2000-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
4828 * genio.h: removed. (Only content was '/* delete me */'.)
4830 * Makefile.am arbiters.c backtrace.c debug.c dynl.c dynwind.c
4831 error.c filesys.c fluids.c gc.c gsubr.c guardians.c keywords.c
4832 libguile.h mallocs.c numbers.c print.c random.c read.c root.c
4833 srcprop.c stackchk.c struct.c threads.c throw.c variable.c:
4834 Removed reference to genio.h
4836 2000-03-17 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
4838 * gc.c, gc.h: Cleanup of the change of 2000-03-15.
4839 Cluster sizes are now independent of GC trigger values.
4840 GUILE_GC_TRIGGER_n can now specify a relative trigger value:
4841 A negative integer gives fraction of total heap size in percent.
4842 (SCM_GC_TRIGGER_1, SCM_GC_TRIGGER_2): Default values set to -40.
4844 * init.c (scm_boot_guile_1): Introduced new variable
4845 GUILE_MAX_SEGMENT_SIZE; New environment variable names:
4846 GUILE_INIT_SEGMENT_SIZE_1, GUILE_GC_TRIGGER_1,
4847 GUILE_INIT_SEGMENT_SIZE_2, GUILE_GC_TRIGGER_2
4849 2000-03-16 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
4851 * __scm.h (GC_FREE_SEGMENTS): Disable this until we have made
4852 freeing of segment work with the new GC scheme. (Thanks to
4853 Michael Livshin.) Oops, also happened to make GUILE_NEW_GC_SCHEME
4854 the default, but I'll let this change stay in CVS Guile since this
4855 code is not expected to contain serious bugs.
4857 2000-03-16 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
4859 * gc.c, gc.h (scm_map_free_list): Define also if GUILE_DEBUG is
4861 (scm_free_list_length): New procedure (GUILE_DEBUG).
4862 Fixed a small but serious bug introduced by the previous change.
4864 * gc.c (scm_gc_sweep): Moved variable n_objects to inner sweep
4865 loop and declare as register.
4867 * gc.c (scm_gc_sweep): Sigh... forgot to clear private freelists
4870 Wed Mar 15 08:27:04 2000 Greg J. Badros <gjb@cs.washington.edu>
4872 * fluids.c: Docstring patch from Keisuke Nishida. Some
4873 reindentation, too, and a couple formals renamed. Should
4874 fluid-set! return UNSPECIFIED instead of a value?
4876 Wed Mar 15 08:24:58 2000 Greg J. Badros <gjb@cs.washington.edu>
4878 * Makefile.am: Separate out DOT_X_FILES and DOT_DOC_FILES, and
4879 generate the latter from the concrete listing of the former. Then
4880 make guile-procedures.txt depend on DOT_DOC_FILES instead of
4881 *.doc, so that rebuilding it works.
4883 Wed Mar 15 08:12:14 2000 Greg J. Badros <gjb@cs.washington.edu>
4885 * libguile.h: Include libguile/validate.h. Thanks Keisuke Nishida!
4887 * guile-snarf.awk.in: Replace docstring line-ending \n" and \n\n"
4888 with nothing and \n, respectively. Thanks Keisuke Nishida for
4889 noticing this problem.
4891 2000-03-15 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
4893 * __scm.h (GUILE_NEW_GC_SCHEME): Define this if you want to test a
4894 new way of allocating heap. It makes Guile fast, but still
4897 * gc.c, gc.h, pairs.h, init.c: Implementation of a new way of
4898 allocating heap. The basic idea is to trigger GC every Nth
4899 allocated cell and grow heap when free list runs out. The scheme
4900 has been extended so that GC isn't triggered until all remaining
4901 cells are used. The implementation is also prepared for
4902 development in the direction of POSIX threads.
4904 * gc.c (SCM_EXPHEAP): In order to grow by a factor of 1.5,
4905 SCM_EXPHEAP should return half of the heap size.
4907 2000-03-14 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
4909 The following change to init.c is only enabled if Guile was
4910 configured with --enable-guile-debug.
4912 * init.c (scm_i_getenv_int): New function.
4913 (scm_boot_guile_1): Use the environment variables
4914 GUILE_INIT_HEAP_SIZE, GUILE_INIT_HEAP_SIZE2 to select heap size if
4915 they exist. (This may be replaced by a Scheme level mechanism in
4918 * objprop.c (s_scm_set_object_property_x): Use scm_assq instead of
4919 scm_assoc. (Thanks to Keisuke Nishida.)
4921 2000-03-14 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
4923 * eval.c, lang.c, lang.h (scm_lisp_nil, scm_lisp_t): Renamed from
4924 scm_nil, scm_t. (Thanks to Keisuke Nishida.)
4926 2000-03-14 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
4928 * init.c (scm_boot_guile_1): Use same initial segment size for
4929 1-word and 2-word segments. Having the smaller size causes Guile
4930 to GC too often. Obviously something needs to be done to allow
4931 for a smaller 2-word segment without this to happen. (The amount
4932 of heap for each type should be automatically adapted to the
4933 application somehow.)
4935 [Almost all of these changes should be documented in the NEWS
4938 * gc.h (scm_freelist_t): New type.
4940 * pairs.h (SCM_NEWCELL, SCM_NEWCELL2): Use new style freelists.
4942 * gc.c (SCM_INIT_HEAP_SIZE): Changed from 32768 --> 40000 so that
4943 all of Guile basics fits into one segment and there suitable room
4945 (SCM_EXPHEAP): Now takes an argument. Grow by a factor of 1.5
4947 (scm_freelist, scm_freelist2): Now of type scm_freelist_t.
4948 Freelists now contains information about object span, cells
4949 collected and amount of cells in heap segments belonging to the
4951 (scm_heap_size, scm_gc_cells_collected): Removed.
4953 * init.c (scm_boot_guile_1): Make 2-word segment 8K (512 cells).
4955 * Makefile.am (libguile_la_LDFLAGS): Bumped library version
4958 * __scm.h eq.c, eval.c, gc.c, gc.h, gh_data, hash.c, numbers.c,
4959 numbers.h, objects.c, ramap.c, random.c, unif.c, unif.h: Extensive
4960 rewrite of handling of real and complex numbers.
4961 (SCM_FLOATS, SCM_SINGLES): These #ifdef conditionals have been
4962 removed along with the support for floats. (Float vectors are
4965 * tags.h (scm_tcs_bignums): Removed.
4966 (scm_tc16_bigpos, scm_tc16_bigneg): Replaced by scm_tc16_big.
4967 Use SCM_BIGSIGN(x) to test for sign!
4968 (scm_tc16_big): The new bignum type.
4969 (SCM_REAL_PART, SCM_IMAG_PART): Removed.
4971 * numbers.h (SCM_BIGSIGN): Sign moved to bit 16.
4972 (scm_makdbl): Deprecated.
4973 (SCM_NEWREAL, SCM_NEWCOMPLEX): New macros.
4974 (SCM_SINGP): Deprecated.
4976 (SCM_INEXP, SCM_CPLXP): Deprecated.
4977 (SCM_INEXACTP, SCM_COMPLEXP): New macros.
4978 (SCM_COMPLEX_REAL, SCM_COMPLEX_IMAG): Renamed from
4979 SCM_REAL, SCM_IMAG (and now only valid for complex numbers).
4980 (SCM_REAL, SCM_IMAG): New, *deprecated*, selectors which work both
4981 for doubles and complex numbers.
4982 (SCM_REAL_VALUE): New selector for doubles.
4983 (scm_double_t, scm_complex_t): New types.
4986 * numbers.c (scm_floprint, scm_floequal): Removed.
4987 (scm_print_real, scm_print_complex, scm_real_equalp,
4988 scm_complex_equalp): New functions.
4990 * unif.c (scm_makflo): Removed.
4992 * smob.h (SCM_SMOB_PREDICATE): New macro.
4993 (SCM_NEWSMOB2, SCM_RETURN_NEWSMOB2, SCM_NEWSMOB3,
4994 SCM_RETURN_NEWSMOB3): New macros.
4996 1999-11-21 Michael Livshin <mlivshin@bigfoot.com>
4998 The following changes implement primitive support for double cells
4999 (i.e. four-word cells) and change the representation of some
5000 things to multi-cells instead of cons+malloc. (Applied and
5003 * pairs.h (SCM_NEWCELL2): double-cell variants of SCM_NEWCELL.
5004 (SCM_CELL_WORD, SCM_CELL_WORDLOC, SCM_SET_CELL_WORD): primitive
5005 multi-cell access macros (used by the ones below).
5006 (SCM_CELL_WORD[0-3], SCM_SET_CELL_WORD[0-3]): multi-cell access
5009 * gc.c (scm_freelist2): multi-cell freelists.
5010 (inner_map_free_list): map_free_list, parameterized on ncells.
5011 "nn cells in segment mm" was misleading for ncells > 1; changed to
5012 "objects". still print cells too, though.
5013 (scm_map_free_list): rewritten using inner_map_free_list.
5014 (scm_check_freelist): get freelist as parameter, since now we have
5016 (scm_debug_newcell2): multi-cell variants of
5018 (scm_gc_for_newcell): take ncells and freelist pointer as
5020 (scm_gc_mark): add case for tc7_pws (procedures with setters are
5022 (scm_gc_sweep): don't free the float data, since it's not malloced
5024 (init_heap_seg): didn't understand what n_new_objects stood for,
5025 so changed to n_new_cells.
5026 (make_initial_segment): new function, makes an initial segment
5027 according to given ncells.
5028 (scm_init_storage): call make_initial_segment, for ncells={1,2,3}.
5030 * numbers.c (scm_makdbl): no malloc'ing needed, so the
5031 {DEFER,ALLOW}_INTS thing removed.
5033 * numbers.h (struct scm_dbl): changed to represent a double cell,
5034 with the number in the second half.
5036 * dynwind.c: changed the wind-guards representation to double
5039 * procs.c, procs.h: changed the procedure-with-setter representation
5042 * async.c, async.h: made async representation a double cell.
5044 * dynl.c: made dynamic_obj representation a double cell.
5046 2000-03-13 Gary Houston <ghouston@arglist.com>
5048 * ports.c (flush_void_port): renamed to flush_port_default.
5049 (end_input_void_port): renamed to end_input_default.
5051 * init.c (scm_standard_stream_to_port): create a void port instead
5052 of opening /dev/null if the standard file descriptors are bad.
5053 advantages: no portability problems, doesn't waste a file descriptor,
5054 simplifies the code (thanks to Marius for the idea).
5056 * vports.c (s_scm_make_soft_port): call scm_port_non_buffer.
5058 * void ports: make reading from a void port give EOF instead of
5060 * ports.c (s_scm_sys_make_void_port): modified docstring.
5061 (fill_input_void_port): new proc.
5062 (scm_init_ports): set up fill_input_void_port.
5063 * ports.c (scm_port_non_buffer): new proc.
5064 (scm_void_port): call scm_port_non_buffer.
5066 * fports.c (scm_setvbuf): docstring: remove the fcntl documentation
5067 which was incorrectly appended.
5069 2000-03-13 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
5071 * guile-doc-snarf.in: Don't use absolute path for `sed'. (Note
5072 that we can't use autoconf for this. Autoconf itself relies on
5073 the existence of `sed' somewhere on your path.) (Thanks to Dirk
5076 2000-03-13 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
5078 * Makefile.am (libguile_la_SOURCES): Moved iselect.c here from
5079 EXTRA_libguile_la_SOURCES.
5081 * iselect.h: Always declare scm_internal_select.
5083 * iselect.c (scm_internal_select): Added SCM_ASYNC_TICK at the
5084 end. Also let scm_internal_select be a real function also when
5087 * __scm.h (SCM_TICK): Oops! Forgot to put SCM_ASYNC_TICK here...
5089 2000-03-13 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
5091 * __scm.h (SCM_ALLOW_INTS, SCM_REALLOW_INTS): Removed call to
5092 SCM_ASYNC_TICK. (This is a preparation for POSIX threads support,
5093 and kind of an experiment: Will this cause problems?)
5095 Sun Mar 12 13:26:30 2000 Greg J. Badros <gjb@cs.washington.edu>
5097 * Makefile.am: Added *.doc to DISTCLEANFILES.
5099 2000-03-12 Gary Houston <ghouston@arglist.com>
5101 * fports.c (scm_fdes_to_port): call fcntl F_GETFL to test that
5102 the fdes is valid before doing anything else. check that
5103 the file descriptor supports the modes required.
5104 (scm_fport_buffer_add): don't throw an error if fstat doesn't
5105 work: just use the default buffer size.
5107 * throw.c: change an outdated comment about scm_internal_catch
5108 BODY: it doesn't take a jumpbuf arg.
5110 * init.c (scm_standard_stream_to_port): install a handler in case
5111 scm_fdes_to_port throws an error. don't check here whether the
5112 file descriptor is valid, since scm_fdes_to_port will do that.
5113 set the revealed count depending on whether the port got the
5114 standard file descriptor.
5115 (stream_body_data): new type.
5116 (stream_body, stream_handler): new procs.
5118 2000-03-12 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
5120 * stacks.c, stacks.h, struct.c, tags.h, unif.c (scm_bits_t):
5121 Renamed from SCMWORD.
5123 * tags.h (SCM_NCELLP): Removed (SCMWORD).
5125 * arbiters.c (SCM_ARB_LOCKED): Use SCM_UNPACK_CAR.
5127 * async.c, boolean.h, debug.c, dynl.c, dynwind.c, eval.c, eval.h,
5128 feature.h, filesys.h, fluids.h, fports.c, fports.h, gc.c, gc.h,
5129 hash.c, keywords.h, macros.c, numbers.c, numbers.h, objects.c,
5130 objects.h, options.c, pairs.h, ports.c, ports.h, print.c,
5131 procs.h, ramap.c, read.c, smob.c, smob.h, srcprop.h, stacks.c,
5132 stacks.h, strports.c, struct.c, struct.h, tag.c, tags.h,
5133 throw.c, unif.c, unif.h, variable.h, vectors.h, weaks.c,
5134 weaks.h (SCM_PACK, SCM_UNPACK, SCM_UNPACK_CAR): Renamed from
5135 SCM_ASSCM, SCM_ASWORD, SCM_CARW).
5137 * numbers.h (SCM_SRS, SCM_INUM): Corrected SCM_ASSCM/ASWORD fixes.
5139 * alist.c, eval.c, net_db.c, posix.c, print.c, snarf.h, struct.c,
5140 tags.h: Fixed copyright notices.
5142 * struct.c, coop-threads.c: SCM_ASSCM/ASWORD fixes.
5144 2000-03-12 Marius Vollmer <mvo@zagadka.ping.de>
5146 * init.c (scm_standard_stream_to_port): Check whether the file
5147 descriptor is valid and substitute "/dev/null" when not.
5149 2000-03-12 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
5151 * coop-defs.h (struct timespec): Conditionally defined.
5153 * coop.c (coop_condition_variable_timed_wait_mutex): Use ETIMEDOUT
5156 * readline.c (match_paren): Bugfix: First arg to select is not
5157 number of descriptors but the number of the highest descriptor +
5160 This is a preliminary attempt at a cleanup of the threads support
5161 code. It moves things to better places, makes arguments more
5162 consistent with the POSIX API (which is used in GNOME's glib), and
5163 adds new functionality.
5165 * readline.c (scm_init_readline): Added new arg to scm_init_mutex.
5167 * coop-defs.h (scm_mutex_trylock): New macro: alias for
5169 (scm_cond_init): Changed definition to
5170 coop_new_condition_variable_init.
5172 * coop.c: #include <errno.h>
5173 (coop_timeout_qinsert): Moved here from iselect.c
5174 (coop_new_mutex_init, coop_new_condition_variable_init): New
5175 functions. The strange names are temporary. Use scm_mutex_init
5176 and scm_cond_init instead.
5177 (coop_mutex_trylock): New function. Uses errno.h:EBUSY. errno.h
5178 is ANSI C, but should we check for individual error codes in
5180 (coop_condition_variable_timed_wait_mutex): New function.
5181 (coop_key_create, coop_setspecific, coop_getspecific,
5182 coop_key_delete): New functions.
5184 * iselect.c (coop_timout_qinsert): Moved to coop.c
5186 2000-03-11 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
5188 * pairs.h (SCM_SETAND_CAR, SCM_SETAND_CDR, SCM_SETOR_CAR,
5189 SCM_SETOR_CDR): Corrected SCM_ASSCM/WORD fixes.
5191 * tags.h (SCM_VOIDP_TEST): Renamed from VOIDP_TEST.
5194 * objects.h (SCM_CLASS_FLAGS, SCM_OBJ_CLASS_FLAGS,
5195 SCM_SET_CLASS_INSTANCE_SIZE), struct.h (SCM_STRUCT_VTABLE_DATA),
5196 proc.h (SCM_CLOSCAR): SCM_ASSCM/WORD fixes.
5198 * eval.c (scm_lookupcar1): Inserted SCM_ASWORD in expressions
5201 2000-03-11 Dale P. Smith <dpsm@en.com>, applied by Greg J. Badros, <gjb@cs.washington.edu>
5203 * numbers.c (scm_copy_big_dec, scm_copy_smaller, scm_big_ior,
5204 scm_big_xor, scm_big_and, scm_big_test): Added new lowlevel bignum
5205 logical functions from SCM.
5207 (logand, logior, logxor, logtest, logbit?): Extended scheme
5208 logical functions to use bignums from SCM.
5210 (lognot): Removed call to `SCM_VALIDATE_INUM' that prevented
5211 lognot from using bignums.
5213 Thu Mar 9 11:33:25 2000 Greg J. Badros <gjb@cs.washington.edu>
5215 * vectors.h (SCM_VELTS_AS_STACKITEMS): Added this macro to help in
5216 eliminating some warnings.
5218 * unif.c, strports.c, print.c, options.c: Fix some warnings on
5221 * gc.c, gc.h: Added scm_return_first_int(), and added comment re:
5222 what the scm_return_first* functions do.
5224 2000-03-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>, applied by Greg J. Badros, <gjb@cs.washington.edu>
5226 * libguile/*.[ch]: make a distinction between SCM as a generic
5227 name for a Scheme object (now a void*), and SCM as 32 bit word for
5228 storing tags and immediates (now a long int). Introduced
5229 SCM_ASWORD and SCM_ASSCM for conversion. Fixed various dubious
5230 code in the process: arbiter.c (use macros), unif.c (scm_array_p),
5232 Wed Mar 8 10:15:59 2000 Greg J. Badros <gjb@cs.washington.edu>
5234 * numbers.c: Use SCM_VALIDATE_LONG_COPY, and longs, not ints, in
5235 various logXXX primitives. Thanks Eric Moore!
5237 Tue Mar 7 08:05:22 2000 Greg J. Badros <gjb@cs.washington.edu>
5239 * run-test, remaining-docs-needed: Added these scripts. The
5240 second one is only temporary until the docstring additions are
5241 complete. run-test may best live on, but is here mostly for
5242 convenience and awareness for now.
5244 * hash.c: Docs, minor cleanup patch from Dirk Herrman.
5246 Thu Mar 2 16:06:58 2000 Greg J. Badros <gjb@cs.washington.edu>
5248 * error.h, error.c: Added `scm_wrong_type_arg_msg' to support
5249 displaying the expected type. Use SCM_LISTn in a couple places
5250 instead of scm_cons-ing by hand.
5252 * __scm.h: Added SCM_ASSERT_TYPE macro.
5254 * validate.h, scm_validate.h: Added the former, as a renamed
5255 version of the latter with SCM_ASSERT_TYPE used in
5256 SCM_MAKE_VALIDATE (instead of just SCM_ASSERT)
5258 * Makefile.am: Rename scm_validate.h to validate.h.
5260 * *.c, *.h: Include validate.h, not scm_validate.h (old name's
5261 prefix was superfluous).
5263 Thu Mar 2 15:33:12 2000 Greg J. Badros <gjb@cs.washington.edu>
5265 * hashtab.c: Improved documentation for lots of functions. Added
5266 handwritten docs for `hash-fold'.
5268 Thu Mar 2 15:13:25 2000 Greg J. Badros <gjb@cs.washington.edu>
5270 * list.c: Added hand-written docs for `del{q,v,ete}1!'.
5272 Thu Mar 2 12:38:30 2000 Greg J. Badros <gjb@cs.washington.edu>
5274 * list.c: Moved append docs to append! Thanks Dirk Hermann. Also,
5275 added append docs from R4RS.
5277 * strings.c: Docstring typo fix, + eliminate unneeded IMP tests.
5278 Thanks Dirk Hermann!
5280 * chars.h: Provide SCM_CHARP, SCM_CHAR, SCM_MAKE_CHAR and
5281 deprecate SCM_ICHRP, SCM_ICHR, SCM_MAKICHR. Thanks Dirk Hermann!
5283 * *.h, *.c: Use SCM_CHARP, SCM_CHAR, SCM_MAKE_CHAR throughout.
5284 Drop use of SCM_P for function prototypes... assume an ANSI C
5285 compiler. Thanks Dirk Hermann!
5287 Sat Feb 19 12:20:12 2000 Greg J. Badros <gjb@cs.washington.edu>
5289 * ports.c: Made `set-port-column!' and `set-port-line!' each
5290 return SCM_UNSPECIFIED instead of a (not-scheme-object) integer
5291 that caused a seg fault. Also fixed `set-port-column!'s
5292 docstring. Thanks Han-Wen Nienhuys for finding the bug!
5294 Sun Feb 13 19:11:42 2000 Greg J. Badros <gjb@cs.washington.edu>
5296 * arbiters.c, eq.c, gc.c, guardians.c, list.c, ports.c, print.c,
5297 regex-posix.c, scmsigs.c, stime.c, strings.c, variable.c, stime.c,
5298 strings.c, variable.c: Added lots of documentation, cleaned up
5299 some existing documentation. Occasionally changed formal params
5300 to match docs. Also folded an #ifdef into the inners of a
5301 primitive instead of having two copies of the primitive
5302 (`get-internal-real-time', from stime.c)
5304 Sun Feb 13 18:12:19 2000 Greg J. Badros <gjb@cs.washington.edu>
5306 * ports.c: Added docs for primitives missing them. Written by
5309 Sun Feb 13 09:40:36 2000 Greg J. Badros <gjb@cs.washington.edu>
5311 * guile-doc-snarf.in: Use ${AWK} -f guile-func-name-check, not
5312 just execing guile-func-name-check. Thanks Michael Livshin!
5314 Thu Feb 10 11:43:23 2000 Greg J. Badros <gjb@cs.washington.edu>
5316 * guile-snarf.awk.in: Tweak to work with Sun/HP awk, removed some
5317 dead code. Patch from Michael Livshin.
5319 * guile-doc-snarf.in: Tweak to work with Sun/HP sh. Patch from
5322 2000-02-09 Gary Houston <ghouston@arglist.com>
5324 * init.c (scm_init_standard_ports): when stdout is a tty, make the
5325 current-output-port unbuffered by default. this is less confusing
5326 for interactive use. it was line-buffered because of a
5327 performance problem with unbuffered ports, but I think it will be
5330 2000-02-08 Gary Houston <ghouston@arglist.com>
5332 * __scm.h: don't define long_long or ulong_long if HAVE_LONG_LONGS
5335 * stime.c (scm_localtime, scm_mktime): if neither HAVE_TM_ZONE nor
5336 HAVE_TZNAME are defined, use an empty string instead of giving two
5337 spurious compile-time errors.
5339 Tue Feb 8 13:57:46 2000 Greg J. Badros <gjb@cs.washington.edu>
5341 * ports.c: Doc patches from Richard Kim. Pasted from MIT Scheme.
5344 Mon Feb 7 09:07:31 2000 Greg J. Badros <gjb@cs.washington.edu>
5346 * macros.c: Doc patches from Richard Kim. Pasted from scm.texi.
5348 Sun Feb 6 20:26:21 2000 Greg J. Badros <gjb@cs.washington.edu>
5350 * pairs.c: Doc patches from Richard Kim. Pasted from MIT Scheme
5351 (which is GNU GPL'd).
5353 2000-01-31 Gary Houston <ghouston@arglist.com>
5355 * strings.h: don't use SCM_P. don't include <string.h>.
5356 * error.c, gh_data.c, ports.c, script.c, strop.c: include <string.h>.
5358 * strings.c (scm_string_ref): make the 2nd argument compulsory.
5359 previously it defaulted to zero for no good reason that I can see.
5360 use a local variable for SCM_INUM (k). replace
5361 SCM_VALIDATE_INUM_DEF with SCM_VALIDATE_INUM_COPY.
5363 (scm_makfromstr): cosmetic changes.
5365 (scm_string): Accept only chars in the list, not strings, for
5366 conformance to R5RS (particularly for list->string, which is
5367 supposed to be the inverse of string->list.) remove
5368 SCM_DEFER_INTS/SCM_ALLOW_INTS, which is unnecessary since
5369 scm_makstr handles the cell allocation. when reporting wrong-type
5370 arg, don't report the position as 1.
5372 * posix.c (scm_init_posix): intern PIPE_BUF if it's defined.
5374 2000-01-29 Gary Houston <ghouston@arglist.com>
5376 * posix.c (scm_pipe): rewrote the docstring.
5378 * filesys.c (scm_select, retrieve_select_type, get_element,
5379 fill_select_type, set_element): modified so that Scheme
5380 "select" tests port buffers for the ability to provide input
5381 or accept output. Previously only the underlying file descriptors
5382 were checked. Rewrote the docstring.
5384 Thu Jan 27 10:14:25 2000 Greg J. Badros <gjb@cs.washington.edu>
5386 * vectors.c, symbols.c, strorder.c: Documentation cut and pasted
5387 from Gregg Reynolds. Thanks Gregg!
5389 Thu Jan 27 09:59:38 2000 Greg J. Badros <gjb@cs.washington.edu>
5391 * strop.c (scm_i_index): Obfuscated commented-out SCM_DEFINE by
5392 adding "x" prefix to the line so that guile-func-name-check
5393 doesn't complain unnecessarily.
5395 Wed Jan 26 17:33:52 2000 Greg J. Badros <gjb@cs.washington.edu>
5397 * throw.c: Factor out an #ifdef/#else/#endif choice more finely
5398 for maintainability.
5400 * strop.c: Documentation added by Gregg A. Reynolds. Pasted in
5403 Wed Jan 26 10:02:11 2000 Greg J. Badros <gjb@cs.washington.edu>
5405 * tag.c: Added doc for `tag', but mark as deprecated since Mikael
5406 suggests removing tag.c altogether (and using a new `class-of'
5409 * strings.c: Added documentation from Gregg A. Reynolds. Edited
5410 a bit by me to use FOO instead of @var{foo} and to have the
5411 summary come before preconditions on input. Also dropped trailing
5414 * gsubr.c: Do not use SCM_DEFINE for `gsubr-apply'. Register the
5415 function with scm_make_subr_opt w/ last arg of 0 so it is not
5416 visible at the Scheme level. Mikael says that this is the right
5417 thing because the first arg to the proc is the guts of a compiled
5418 closure and shouldn't be exposed to the Scheme level.
5420 Tue Jan 25 17:15:47 2000 Greg J. Badros <gjb@cs.washington.edu>
5422 * sort.c: typo in comment fixed.
5424 * keywords.c: Added documentation.
5426 * guardians.c: Added documentation (could be better).
5428 * gc.c: Added docs for gc-set-debug-check-freelist.
5430 * eq.c: Added docs for eq?, eqv? equal? abridged from R4RS.
5432 * boolean.c: Added docs for `not', `boolean?' (by hand).
5434 Tue Jan 25 13:28:56 2000 Greg J. Badros <gjb@cs.washington.edu>
5436 * random.c: Added documentation, from SLIB page:
5437 http://angela.ctrl-c.liu.se/~calle/scheme/slib_toc.html
5439 Mon Jan 24 17:50:20 2000 Greg J. Badros <gjb@cs.washington.edu>
5441 * variable.c, version.c: Added documentation, written by hand
5442 since I could not find anything already written that was
5445 2000-01-23 Gary Houston <ghouston@arglist.com>
5447 * filesys.c (scm_chown): omit port/fdes support if HAVE_FCHOWN is
5448 not defined (thanks to Richard Y. Kim).
5450 Thu Jan 20 13:00:38 2000 Greg J. Badros <gjb@cs.washington.edu>
5452 * Makefile.in: Removed, this is auto-generated.
5454 Thu Jan 20 11:33:47 2000 Dirk Hermann <dirk@ida.ing.tu-bs.de> --applied 01/20/00 gjb
5456 * list.c: Put some variable initialization code at the point of
5457 declaration; Added a comment for list*; Formatting changes.
5459 * load.c: use SCM_NNULLP to make sure the end of a list is not
5462 2000-01-18 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
5464 * backtrace.c (scm_display_error_message): Bugfix: Don't use
5465 result of scm_list_p as C boolean.
5466 (scm_display_error_message, scm_set_print_params_x): Use new
5467 validation macros. (Thanks to Dirk Herrmann.)
5469 * net_db.c (scm_resolv_error): Cast result from hstrerror.
5471 * strports.c (st_end_input): Inserted parenthesis to get operator
5474 * list.h (scm_init_list): Removed SCM_P around prototypes.
5476 * fports.c, list.c, numbers.c, ports.c, stime.c, symbols.c,
5477 filesys.c, posix.c: Converted docstrings to ANSI C format and
5478 escaped " occurring inside string literals.
5480 Tue Jan 18 13:21:08 2000 Mikael Djurfeldt <mdj@r11n07-s.pdc.kth.se>
5482 * posix.c (scm_mknod): Escape " occuring inside docstring.
5484 2000-01-18 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
5486 * alist.c, chars.c, debug.c, dynl.c, dynwind.c, error.c, eval.c,
5487 evalext.c, filesys.c, gc.c, hash.c, hashtab.c, ioext.c,
5488 keywords.c, list.c, load.c, macros.c, net_db.c, numbers.c,
5489 objprop.c, ports.c, posix.c, print.c, procprop.c, procs.c,
5490 ramap.c, regex-posix.c, root.c, scmsigs.c, simpos.c, socket.c,
5491 stacks.c, stime.c, strings.c, strop.c, strports.c, struct.c,
5492 symbols.c, throw.c, unif.c, vectors.c, version.c, vports.c,
5493 weaks.c: Converted docstrings to ANSI C format.
5495 * filesys.c (scm_chmod), simpos.c (scm_system), version
5496 (scm_version), vports (scm_make_soft_port): Escape " occuring
5499 Mon Jan 17 11:41:22 2000 Greg J. Badros <gjb@cs.washington.edu>
5501 * scm_validate.h: Added SCM_VALIDATE_ULONG_COPY,
5502 SCM_VALIDATE_LONG_COPY
5504 * numbers.c: Use SCM_VALIDATE_ULONG_COPY, instead of
5505 SCM_VALIDATE_INUM_COPY to let bigger numbers be used. Rename a
5506 couple of formal arguments (and fix their uses) to make arguments
5507 match the documentation.
5509 2000-01-14 <mstachow@alum.mit.edu>
5511 * Makefile.am: Augment path when running guile-doc-snarf so
5512 guile-func-name-check is found.
5514 Fri Jan 14 09:34:55 2000 Greg J. Badros <gjb@cs.washington.edu>
5516 * scm_validate.h (SCM_NUM2LONG_DEF): Fix this macro to just use
5517 def, not SCM_MAKINUM(def); thanks Janis Bzerins!
5519 Wed Jan 12 00:06:53 2000 Greg J. Badros <gjb@cs.washington.edu>
5521 * net_db.c (s_scm_inet_makeaddr): Use SCM_NUM2ULONG since that's
5522 the way guile-1.3.4 worked, but #if 0 out the version using
5523 SCM_VALIDATE_INUM_COPY for stricter testing.
5525 Tue Jan 11 18:24:18 2000 Greg J. Badros <gjb@cs.washington.edu>
5527 * guile-doc-snarf.in: Use new $fullfilename for running
5528 guile-func-name-check, and put "$fullfilename" and "$filename" in
5529 quotes at uses to make sure re-splitting on whitespace does not
5530 occur (so filenames w/ embedded whitespace would work okay, though
5531 I sure hope we never have to deal with that! :-) ). Thanks to
5532 Mikael for pointing out the source_dir != build_dir was broken.
5534 Tue Jan 11 17:42:40 2000 Greg J. Badros <gjb@cs.washington.edu>
5536 * scm_validate.h: Added SCM_NUM2LONG_DEF macro. Make
5537 SCM_OUT_OF_RANGE use SCM_MAKINUM, not scm_long2num. Added
5538 SCM_COERCE_ROSTRING macro. Added SCM_VALIDATE_NONEMPTYLIST
5539 macro. Fix SCM_VALIDATE_STRINGORSUBSTR macro to not use SLOPPY
5542 * ports.c (scm_port_closed_p): Validate that the arg is a PORT,
5543 then return whether it's an open port (was validating that it was
5544 an open port -- this was a bug I introduced back in December, but
5545 my careful reading of diffs caught it).
5547 * numbers.c: Recombine the two conditional-compilation paths for
5548 all the log* primitives -- they were split based on #ifndef
5549 scm_long2num; factored out a SCM_LOGOP_RETURN macro, and fixed
5550 some bugs and inconsistencies in the two sets of implementations.
5551 (scm_lognot) Fixed *atrocious* re-use of a SCM as an integer!
5553 * ioext.c: Use SCM_ASSERT_RANGE in a couple places, and
5554 SCM_VALIDATE_INUM_COPY once where it should've been used.
5556 * fluids.c (scm_internal_with_fluids): Use
5557 SCM_VALIDATE_LIST_COPYLEN.
5559 * filesys.c: Use SCM_NUM2LONG instead of SCM_VALIDATE_INUM_COPY;
5560 this is questionable as it relaxes type safety, but other changes
5561 were useful and all SCM_NUM2LONG's should probably be
5562 revisited. Use SCM_OUT_OF_RANGE, SCM_WRONG_TYPE_ARG.
5564 * evalext.c: line-break change on 1 line.
5566 * eval.c (nconc2last): Takes a non-empty list as its first
5567 argument, not just a list.
5569 * dynl.c: Use new SCM_COERCE_ROSTRING macro.
5571 Tue Jan 11 15:44:23 2000 Greg J. Badros <gjb@cs.washington.edu>
5573 * dynl.c, feature.c, filesys.c, fports.c, list.c, load.c,
5574 net_db.c, sort.c, stacks.c, unif.c: Use SCM_WTA, SCM_MISC_ERROR
5577 * symbols.c (scm_sysintern0): Fixed the function name in a
5578 scm_misc_error invocation.
5580 * print.c (scm_simple_format): Do not need SCM_COERCE_SUBSTR, and
5581 use scm_return_first to ward off latent GC bug that Mikael caught.
5583 * async.c: Use SCM_VALIDATE_ASYNC_COPY one place where it wasn't
5584 used before but should've been.
5586 2000-01-12 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
5588 * snarf.h (SCM_PROC1): Replaced SCM (*) (...) with
5589 SCM_FUNC_CAST_ARBITRARY_ARGS.
5591 Tue Jan 11 13:44:07 2000 Greg J. Badros <gjb@cs.washington.edu>
5593 * guile-func-name-check.in: Added this script to statically check
5594 #define FUNC_NAME, #undef FUNC_NAME in the source.
5596 * sort.c, posix.c: Fix #undef FUNC_NAME lines to not have trailing
5597 redundant comment, semicolon; caught by new guile-func-name-check
5600 * debug.c: Fix mistaken #define FUNC_NAME for scm_make_iloc.
5601 Caught by new guile-func-name-check-script.
5603 * Makefile.am: Added guile-func-name-check to bin_SCRIPTS
5605 * ramap.c: Fix #if 0'd out code to be syntactically acceptable to
5606 guile-func-name-check.
5608 * guile-doc-snarf.in: Run guile-func-name-check on the file before
5611 Tue Jan 11 11:31:10 2000 Greg J. Badros <gjb@cs.washington.edu>
5613 * fports.c, ports.c, ports.h, strports.c, vports.c: Make write
5614 port function take const void*, not void*.
5616 Tue Jan 11 11:18:07 2000 Greg J. Badros <gjb@cs.washington.edu>
5618 * scm_validate.h, chars.c, ports.c, print.c, read.c, strings.c,
5619 strop.c: Use SCM_VALIDATE_ICHR, SCM_VALIDATE_ICHR_COPY instead of
5620 SCM_VALIDATE_CHAR, SCM_VALIDATE_CHAR_COPY. Change made for
5621 consistency with the other macros dealing with immediate
5622 characters. (Similar to INT -> INUM change a week or so ago).
5624 Tue Jan 11 10:41:46 2000 Greg J. Badros <gjb@cs.washington.edu>
5626 * dynl.c, error.c, eval.c, feature.c, filesys.c, fports.c, list.c, load.c,
5627 net_db.c, read.c, socket.c: Update error messages to use ~A for
5628 %s, ~S for %S to work with new `simple-format' format and be
5629 standardized better.
5631 * print.h, print.c (scm_simple_format): Added `simple-format'
5632 primitive. It's the old scm_display_error, with ARGS now a rest
5633 parameter, and the destination first instead of last (and a couple
5634 new capabilities inspired by `format' -- #t as destination means
5635 current-output-port, #f means return the formatted text as a
5638 * gh.h, gh_data.c, ports.h, ports.c: Added some missing const specifications.
5640 * backtrace.c (scm_display_error_message): Rewrote to use
5641 scm_simple_format() procedure.
5643 * __scm.h: Added commented-out #define of GUILE_DEBUG_FREELIST
5645 2000-01-09 Marius Vollmer <mvo@zagadka.ping.de>
5647 Finally applied the libltdl patch from Thomas Tanner, with slight
5650 * DYNAMIC-LINKING: Removed because it is obsolete.
5651 * dynl.c: Use ANSI prototypes.
5652 (sysdep_dynl_link): Use lt_dlopenext instead of lt_dlopen.
5653 * scmconfig.h.in: Do not change, as it is automatically generated.
5655 1999-07-25 Thomas Tanner <tanner@ffii.org>
5657 * dynl-dl.c, dynl-dld.c, dynl-shl.c, dynl-vms.c: deleted
5659 * Makefile.am: likewise, add INCLTDL (libltdl headers) to
5660 INCLUDES, set dlpreopened files in LDFLAGS, link libguile
5662 * dynl.c: use libltdl if DYNAMIC_LINKING is enabled,
5663 * guile.c: register preloaded modules
5664 * scmconfig.h.in: remove obsolete symbols
5666 2000-01-09 Gary Houston <ghouston@arglist.com>
5668 * These changes should make it unnecessary to call tzset from
5669 Scheme after modifying the TZ environment variable, even if the
5670 system date facilities cache the value.
5671 * stime.c (setzone, scm_localtime): added comments.
5672 (tzset): don't define a noop tzset macro if HAVE_TZSET not defined.
5673 (setzone): don't call tzset.
5674 (restorezone): call tzset only if HAVE_TZSET is defined.
5675 (scm_tzset): don't define if HAVE_TZSET not defined. Change the
5676 doc string to indicate that this procedure isn't likely to do
5678 (scm_localtime, scm_strftime, scm_mktime): call tzset if
5679 LOCALTIME_CACHE is defined.
5681 2000-01-09 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
5683 * posix.c (scm_sync): Return SCM_UNSPECIFIED.
5685 2000-01-09 Gary Houston <ghouston@arglist.com>
5687 * eval.c: define scm_unbound_variable_key ('unbound-variable).
5688 scm_lookupcar1: throw an error with key 'unbound-variable instead
5689 of 'misc-error when an unbound variable is encountered.
5691 * filesys.c (scm_mkdir, scm_rmdir, scm_getcwd, scm_select,
5692 scm_symlink, scm_readlink, scm_lstat),
5693 posix.c (scm_setpgid, scm_setsid, scm_ctermid, scm_tcgetpgrp,
5694 scm_tcsetpgrp, scm_uname, scm_setlocale, scm_mknod, scm_nice,
5696 simpos.c (scm_system),
5697 stime.c (scm_times, scm_strptime):
5698 move the HAVE_XXX feature tests out of the procedure bodies.
5699 don't use SCM_SYSMISSING.
5700 scm_validate.h (SCM_SYSMISSING): removed.
5701 error.h, error.c (scm_sysmissing): comment that this is deprecated.
5702 see ChangeLog entry for 1999-12-28.
5704 Sat Jan 8 19:52:04 2000 Greg J. Badros <gjb@cs.washington.edu>
5706 * scm_validate.h (SCM_VALIDATE_BOOL_COPY): Fix typo.
5708 Sat Jan 8 17:06:46 2000 Greg J. Badros <gjb@cs.washington.edu>
5710 * backtrace.c: Fix spelling typo in a comment.
5712 * snarf.h: Use new SCM_DOCS macro to encapsulate the non SCM_INIT
5713 text. Reformatted some of the expansions.
5715 Fri Jan 7 15:50:46 2000 Greg J. Badros <gjb@cs.washington.edu>
5717 * scm_validate.h (SCM_OUT_OF_RANGE): Use scm_out_of_range_pos to
5718 report the position of the argument.
5720 * error.h, error.c (scm_out_of_range_pos): Added this function to
5721 take extra "pos" argument, the position number of the errant
5724 * debug.c: Use SCM_OUT_OF_RANGE instead of scm_out_of_range.
5726 * snarf.h: Use SCM_HERE and SCM_INIT as names, not SCM_NOTSNARF
5727 and SCM_SNARFING. Also put the %%% in the SCM_INIT since Mikael
5728 prefers that and I'm reasonably indifferent.
5730 Fri Jan 7 15:03:32 2000 Greg J. Badros <gjb@cs.washington.edu>
5732 * snarf.h: Factor out differences between C++ and non-C++ into
5733 SCM_FUNC_CAST_ARBITRARY_ARGS macro. Modify all the snarf macro
5734 definitions to use SCM_NOTSNARF and SCM_SNARFING macros (like
5735 Mikael's macros, below, but changed names and SCM_SNARFING no
5736 longer expands to include %%% -- that must appear in the argument
5737 so that the token appears at the call-site as a reminder).
5739 2000-01-07 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
5741 * snarf.h (SCM_INSITU, SCM_INIT): New snarf macros for use in user
5742 snarf macro definitions.
5744 2000-01-06 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
5746 * chars.c (scm_integer_to_char): Use Greg's nice
5747 SCM_VALIDATE_INUM_RANGE macro for argument checking for closer
5750 Thu Jan 6 11:48:49 2000 Greg J. Badros <gjb@cs.washington.edu>
5752 * *.c, snarf.h: Replace GUILE_PROC1 with SCM_DEFINE1 throughout.
5754 Thu Jan 6 11:22:53 2000 Greg J. Badros <gjb@cs.washington.edu>
5756 * Makefile.am (ETAGS_ARGS): Switch to SCM_DEFINE, SCM_DEFINE1
5757 instead of GUILE_PROC.
5759 Thu Jan 6 11:21:49 2000 Greg J. Badros <gjb@cs.washington.edu>
5761 * alist.c: Do not report mismatch errors on some uses of `tmp' (do
5762 this by using SCM_ARG2 instead of `2' in the SCM_VALIDATE_CONS
5765 Thu Jan 6 09:54:33 2000 Dirk Herrmann <dirk@ida.ing.tu-bs.de> --gjb applied
5767 * scm_validate.h: Remove some redundant NIMP tests.
5769 * alist.c: minimize scope of the tmp variables, and initialize
5770 them when declared. The strange SCM_NIMP tests are replaced by
5771 SCM_CONSP tests that more closely reflect the intended semantics.
5772 However, we don't get a performance penalty here, because the
5773 SCM_CONSP test was performed by the ALISTCELL test anyway. * The
5774 extremely ugly use of ASRTGO macros was removed: The calls to
5775 ASRTGO were not encapsulated by "#ifndef SCM_RECKLESS", but got a
5776 label parameter that only exists when SCM_RECKLESS is not defined.
5777 This works, because ASRTGO itself is defined in a way that it only
5778 makes use of the label parameter if SCM_RECKLESS is not defined
5779 (shudder!). Does guile make at all use of the possibility to
5780 define SCM_RECKLESS? * Codesize is likely to be reduced, since
5781 instead of two calls to SCM_ASSERT performed by the ALISTCELL test
5782 we now only get one test.
5784 * list.c: Use SCM_NNULLP, not SCM_NIMP as appropriate. Also use
5785 SCM_NULLP instead of SCM_IMP. Drop use of "register" keyword on
5786 some variables in `list?'. Fix `reverse' and `reverse!'
5787 primitives to handle improper lists better.
5789 Wed Jan 5 11:24:53 2000 Greg J. Badros <gjb@cs.washington.edu>
5791 * *.[ch]: Whitespace changes -- added space after SCM_VALIDATE_*
5792 macros and SCM_DEFINE macros to match GNU coding standards.
5794 Wed Jan 5 11:04:24 2000 Greg J. Badros <gjb@cs.washington.edu>
5796 * *.[ch]: Replace GUILE_PROC w/ SCM_DEFINE.
5798 Wed Jan 5 10:59:06 2000 Greg J. Badros <gjb@cs.washington.edu>
5800 * *.[ch]: Replace SCM_VALIDATE_INT w/ SCM_VALIDATE_INUM for
5801 better consistency with the names of other SCM_VALIDATE_ macros
5802 and better conformance to guile naming policy.
5804 Wed Jan 5 10:50:39 2000 Greg J. Badros <gjb@cs.washington.edu>
5806 * ports.c (s_scm_close_all_ports_except): Use SCM_ARG1 in a
5807 SCM_VALIDATE instead of 1 to avoid a check on the argument (since
5808 it's not the actual name of the formal).
5810 * guile-snarf.awk.in: Do argument/number mismatch checking and
5811 print warnings in an Emacs compile-mode parseable format.
5813 * struct.c: Use SCM_ASSERT_RANGE instead of SCM_ASSERT w/
5814 SCM_OUTOFRANGE as 3rd argument.
5816 * random.c: Fix argument/number mismatch (that I introduced :-( ).
5818 * __scm.h: Do not #define SCM_ARG* when snarfing;
5819 lets us distinguish between 1 and SCM_ARG1 when snarfing as only
5820 the former (using the number) requires the argument to match the
5821 formal in the current argument snarfing check.
5823 * snarf.h: Give new definition of SCM_ASSERT when in
5824 snarfing mode to output a lexically-identifiable sequence that the
5825 guile-snarf.awk script uses to verify argument/position matching.
5827 * ramap.c: Remove extraneous #undef FUNC_NAME.
5829 Wed Jan 5 08:36:38 2000 Greg J. Badros <gjb@cs.washington.edu>
5831 * guile-doc-snarf.awk.in: Removed -- guile-snarf.awk.in is the
5832 current version of the same functionality; it writes the .x output
5833 to stdout instead of directly into the file.
5835 Wed Jan 5 08:15:04 2000 Greg J. Badros <gjb@cs.washington.edu>
5837 * unif.c, symbols.c, strings.c, stacks.c, random.c, print.c,
5838 posix.c: Eliminated a bunch of SCM_NIMP(..)s that are now
5839 redundant with the safer macros. Patch from Dirk Hermann applied
5840 by hand. Thanks Dirk!
5842 * scm_validate.h: Added SCM_VALIDATE_VECTOR_OR_DVECTOR for some
5845 * ramap.c: whitespace change.
5847 Tue Jan 4 14:21:35 2000 Greg J. Badros <gjb@cs.washington.edu>
5849 * options.c, objects.c, keywords.c, gc.c: Some redundant SCM_NIMP
5850 removals from Dirk Hermann.
5852 * alist.c: Rename formals to match the parameter names in the
5853 documentation, updates to documentation. Thanks Dirk Hermann!
5855 2000-01-04 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
5857 * eval.c (SCM_CEVAL): Reverse order of
5858 scm_stack_checking_enabled_p and SCM_STACK_OVERFLOW_P
5859 (Thanks to Brad Knotwell.)
5861 Mon Jan 3 08:30:02 2000 Greg Harvey <Greg.Harvey@thezone.net> (applied --01/03/00 gjb)
5863 * gc.c (scm_debug_newcell): Added SCM_SETCAR of the newly
5866 * pairs.h: Added a comment about the need for the SCM_SETCAR in
5869 Mon Jan 3 08:25:19 2000 Greg J. Badros <gjb@cs.washington.edu>
5871 * dynl-vms.c, debug.c, coop-threads.c, backtrace.c, eval.c: More
5872 SCM_NIMP tests that were redundant are now eliminated. Patches
5873 from Dirk Hermann applied by hand.
5875 The ChangeLog continues in the file: "ChangeLog-1996-1999"
HCoop / bpt / guile.git / blob