1 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
3 This patch modifies scm_display_error to perform parameter
4 checking. Thanks to Neil Jerram for the bug report.
6 * backtrace.[ch] (scm_i_display_error): New function.
8 * backtrace.c (scm_display_error): Added parameter check and
9 extracted the core functionality into function
12 * throw.c (handler_message): Call scm_i_display_error to display
15 2001-01-23 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
17 * eval.c (SCM_APPLY): Added # args check for application of
18 procedures with arity 3. (Thanks to Anders Holst.)
20 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
22 * filesys.h (SCM_DIR_FLAG_OPEN, SCM_DIR_OPEN_P): Added.
24 (SCM_OPDIRP): Deprecated.
26 * filesys.c (scm_opendir): Use SCM_DIR_FLAG_OPEN instead of
29 (scm_readdir, scm_rewinddir): Don't use SCM_VALIDATE_OPDIR.
30 Instead, give an explicit error message in case the directory is
33 (scm_closedir, scm_dir_print): Rewritten to use SCM_DIR_OPEN_P
34 instead of SCM_OPENP and SCM_CLOSEDP.
36 * validate.h (SCM_VALIDATE_OPDIR): Deprecated.
38 2001-01-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
40 * eval.c (inner_eval, scm_eval): Move all real functionality into
41 inner_eval. Avoid to copy the expression twice by inlining some
44 2001-01-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
46 * eval.c (scm_m_case): The 'else' clause of a 'case' statement
47 now has to be the last clause, as required by R5RS. Thanks to
48 Martin Grabmueller for the patch.
50 2001-01-18 Gary Houston <ghouston@arglist.com>
52 * ioext.c: further simplify scm_read_string_x_partial by defining
55 2001-01-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
57 * gh_data.c (gh_ints2scm): Simplified using SCM_FIXABLE.
59 2001-01-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
61 * __scm.h: Added comment about architecture and compiler
62 properties that are required by guile.
64 (SCM_FIXNUM_BIT, SCM_MOST_POSITIVE_FIXNUM,
65 SCM_MOST_NEGATIVE_FIXNUM): Moved to numbers.h.
67 (SCM_CHAR_BIT, SCM_LONG_BIT): Moved here from numbers.h.
69 * numbers.h (SCM_CHAR_BIT, SCM_LONG_BIT): Moved to __scm.h.
71 (SCM_FIXNUM_BIT, SCM_MOST_POSITIVE_FIXNUM,
72 SCM_MOST_NEGATIVE_FIXNUM): Moved here from __scm.h.
74 2001-01-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
76 * __scm.h (SCM_FIXNUM_BIT): Added. The name is chosen in analogy
77 to the names in limits.h.
79 * numbers.c (abs_most_negative_fixnum): Added.
81 (scm_quotient, scm_remainder): Fixed the fixnum-min / (abs
82 fixnum-min) special case.
84 (scm_big_and): Fix for negative first parameter.
86 (scm_bit_extract): Fix for fixnum paramters.
87 Thanks to Rob Browning for the bug report.
89 (scm_init_numbers): Initialize abs_most_negative_fixnum.
91 2001-01-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
93 * symbols.c (scm_symbol_bound_p): Fixed comment.
94 Thanks to Chris Cramer.
96 2001-01-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
98 * smob.[ch] (scm_make_smob_type): Return type is scm_bits_t now.
99 Thanks to Bill Schottstaedt.
101 2001-01-11 Michael Livshin <mlivshin@bigfoot.com>
105 * objects.h (SCM_SET_ENTITY_SETTER): new macro. SCM_ENTITY_SETTER
106 casts its result, so doesn't yield an lvalue per ANSI C.
108 * goops.c (s_scm_sys_set_object_setter_x): use
109 SCM_SET_ENTITY_SETTER.
110 (clear_method_cache): use SCM_SET_ENTITY_PROCEDURE.
112 * gc.h (SCM_GC_SET_CARD_BVEC): new macro. SCM_GC_CARD_BVEC casts
113 its result, so doesn't yield an lvalue per ANSI C.
114 (SCM_GC_SET_CARD_FLAGS): ditto for SCM_GC_GET_CARD_FLAGS.
115 (SCM_GC_CLR_CARD_FLAGS): redefined in terms of
116 SCM_GC_SET_CARD_FLAGS.
117 (SCM_GC_SET_CARD_FLAG, SCM_GC_CLR_CARD_FLAGS): ditto.
119 * gc.c (INIT_CARD): use the explicit setter macro to set the bvec.
121 2001-01-08 Gary Houston <ghouston@arglist.com>
123 * validate.h (SCM_VALIDATE_SUBSTRING_SPEC_COPY): new macro.
124 * ioext.c (scm_read_string_x_partial, scm_read_delimited_x),
125 socket.c (scm_recvfrom): use the new macro, plus minor docstring
127 * ioext.c (scm_read_string_x_partial): don't crash if -1 is supplied
128 for fdes. if current input port is used, check that it's a file
131 2001-01-06 Gary Houston <ghouston@arglist.com>
133 * ioext.c (scm_read_string_x_partial): new procedure, implements
134 read-string!/partial.
135 * ports.c (scm_take_from_input_buffers): new procedure used by
136 scm_read_string_x_partial.
137 (scm_drain_input): use scm_take_from_input_buffers.
139 2001-01-06 Marius Vollmer <mvo@zagadka.ping.de>
141 * validate.h (SCM_VALIDATE_NUMBER): New.
143 2001-01-03 Michael Livshin <mlivshin@bigfoot.com>
145 * guardians.c (F_GREEDY, F_LISTED, F_DESTROYED, GREEDY_P,
146 SET_GREEDY, LISTED_P, SET_LISTED, CLR_LISTED, DESTROYED_P,
147 SET_DESTROYED): new defines/macros.
148 (GUARDIAN_LIVE, GUARDIAN_ZOMBIES, GUARDIAN_NEXT): deleted.
149 (add_to_live_list): takes a `guardian_t *' now, not SCM.
150 (guardian_print): print more info.
151 (guardian_apply): check if the guardian is destroyed, and throw an
152 error if so. take one more optional argument `throw_p'.
153 (scm_guard): depending on the value of `throw_p', return a boolean
155 (scm_get_one_zombie): remove redundant property test.
156 (guardian_t): represent the various (currently 3, I hope nothing
157 more gets added) boolean fields as bit flags.
158 (scm_guardian_destroyed_p, scm_guardian_greedy_p): new predicates.
159 (scm_destroy_guardian_x): new procedure.
161 * guardians.h: added prototypes for `scm_guardian_greedy_p' and
162 `scm_guardian_destroyed_p'. changed prototype for `scm_guard'.
164 2001-01-01 Gary Houston <ghouston@arglist.com>
166 * fports.c (fport_write): bugfix: handle short writes for
167 unbuffered ports too. optimize the buffered case by minimizing
168 the number of write/flush calls.
169 (write_all): new helper procedure.
171 2000-12-30 Michael Livshin <mlivshin@bigfoot.com>
173 * guardians.c (guardian_print): for sharing guardians, print that
175 (scm_guard, scm_get_one_zombie): place the critical section
176 barriers more correctly.
178 * weaks.c (scm_scan_weak_vectors): move the calculation of the
179 `weak_keys' and `weak_values' flags out of the inner loop.
181 2000-12-29 Michael Livshin <mlivshin@bigfoot.com>
183 * guardians.c: (greedily_guarded_prop): deleted.
184 (greedily_guarded_whash): new variable. a doubly-weak hash table
185 used to keep the "greedily guarded" object property. the previous
186 implementation (via primitive object properties) was incorrect due
187 to its only-the-key-is-weak semantics.
188 (scm_guard, get_one_zombie, scm_init_guardians): use/init
189 `greedily_guarded_whash'.
191 2000-12-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
193 * eval.c (check_map_args), gh_data.c (gh_set_substr,
194 gh_scm2newstr, gh_get_substr, gh_symbol2newstr), print.c
195 (scm_iprin1): Use scm_remember_upto_here_1 instead of
198 * gc.[ch] (scm_remember_upto_here_1, scm_remember_upto_here_2,
199 scm_remember_upto_here): New functions.
201 (scm_remember): Deprecated.
203 2000-12-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
205 * continuations.c (scm_make_continuation): Make variable cont
206 volatile to let the compiler know that it won't be clobbered by
207 longjmp. (It wouldn't be anyway, but for some reason the compiler
208 is not able to see that.)
210 2000-12-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
212 This patch re-introduces the unused member "properties" of
213 struct scm_subr_entry as requested by Mikael Djurfeldt.
215 * procs.h (scm_subr_entry): Re-introduced member "properties".
217 (SCM_SUBR_PROPS): Un-deprecated.
219 * procs.c (scm_make_subr_opt, scm_mark_subr_table): Struct
220 scm_subr_entry has a member "properties" again.
222 2000-12-28 Michael Livshin <mlivshin@bigfoot.com>
224 * guardians.c (mark_dependencies_in_tconc): new function.
225 (mark_dependencies): bug fix. mark the dependencies of the known
228 2000-12-24 Michael Livshin <mlivshin@bigfoot.com>
230 * gc.c: (scm_gc_mark_dependencies): use SCM_EQ_P for SCMs, not
231 '=='. also, return after calling `scm_gc_mark'.
233 2000-12-24 Michael Livshin <mlivshin@bigfoot.com>
235 * gc.c: (scm_gc_mark_dependencies): new function. like
236 `scm_gc_mark', but doesn't mark the argument itself. defined
237 using an arrangement similar to that in eval.c: `scm_gc_mark' and
238 `scm_gc_mark_dependencies' are derived from the same "template"
239 by ugly preprocessor magic.
241 * gc.h: added prototype for `scm_gc_mark_dependencies'.
243 * init.c (scm_init_guile_1): call the renamed
244 `scm_init_guardians'.
246 * guardians.h: changed prototypes for `scm_make_guardian' and
247 `scm_init_guardians'.
249 * guardians.c (guardian_t): added new fields `greedy_p' and
251 (GUARDIAN_P): predicate that says whether its argument is a
253 (GUARDIAN_GREEDY_P, GUARDIAN_LISTED_P): new predicates.
254 (greedy_guardians, sharing_guardians): new variables. hold the
255 greedy and sharing live guardian lists, respectively.
256 (first_live_guardian, current_link_field): removed.
257 (greedily_guarded_prop): new variable. holds the "is greedily
258 guarded" object property.
259 (self_centered_zombies): new variable. stores guarded objects
260 that are parts of cycles.
261 (add_to_live_list): new function, introduced to decouple marking a
262 guardian and adding it to the live list.
263 (guardian_mark): call `add_to_live_list'.
264 (guardian_print): print whether the guardian is greedy or not.
265 also change "live" and "zombie" to "reachable" and "unreachable"
266 respectively, to be less confusing.
267 (scm_guard): if the guardian is greedy, test whether the object is
268 already greedily marked. throw an error if so.
269 (scm_get_one_zombie): if the guardian is greedy, remove the
270 "greedily guarded" property from the object.
271 (scm_make_guardian): add a new optional boolean argument which
272 says whether the guardian is greedy or sharing.
273 (guardian_gc_init): init the new live lists.
274 (mark_dependencies): new function.
275 (mark_and_zombify): new function.
276 (guardian_zombify): reworked to support the new guardian
277 semantics. move some logic to `mark_dependencies' and
279 (whine_about_self_centered_zombies): new function. installed in
280 the `after-gc-hook' to complain about guarded objects which are
282 (scm_init_guardians): init the new stuff. renamed from
285 2000-12-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
287 * procs.h (scm_subr_entry): Removed unused struct member
290 (SCM_SUBR_PROPS): Deprecated.
292 * procs.c (scm_make_subr_opt, scm_mark_subr_table): Struct
293 scm_subr_entry does not have a member "properties" any more.
295 2000-12-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
297 * procs.h (scm_subr_entry): Removed unused struct member
300 (SCM_SUBR_DOC): Deprecated.
302 * procs.c (scm_make_subr_opt): Eliminate use of scm_intern0 in
303 favor of scm_str2symbol. Similarly, prefer scm_sysintern over
306 (scm_make_subr_opt, scm_mark_subr_table): Struct scm_subr_entry
307 does not have a member "documentation" any more.
309 2000-12-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
311 * eval.c (restore_environment): Make sure that changes to the
312 current environment will take effect when re-entering the dynamic
315 2000-12-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
317 * goops.h (SCM_PUREGENERICP): Include the SCM_STRUCTP test.
319 * goops.c (scm_sys_invalidate_method_cache_x, scm_m_atdispatch,
320 scm_pure_generic_p): The SCM_STRUCTP test is implied.
322 2000-12-20 Gary Houston <ghouston@arglist.com>
324 * continuations.c (continuation_apply): subtract the length of
325 continuation->dynenv, not the dynenv itself. I broke it last
326 time I changed this file. thanks to Bernard Urban.
328 2000-12-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
330 * goops.c (remove_duplicate_slots, maplist,
331 scm_sys_initialize_object, scm_sys_prep_layout_x,
332 scm_sys_inherit_magic_x, scm_instance_p,
333 scm_sys_set_object_setter_x, scm_sys_invalidate_method_cache_x,
334 scm_compute_applicable_methods, scm_m_atdispatch,
335 scm_pure_generic_p): Remove redundant SCM_N?IMP tests.
337 2000-12-16 Keisuke Nishida <kxn30@po.cwru.edu>
339 * validate.h (SCM_WRONG_NUM_ARGS): New macro.
340 * goops.h: #include "libguile/validate.h"
341 (SCM_CLASSP, SCM_GENERICP, SCM_METHODP): Moved from goops.c with
343 (SCM_VALIDATE_INSTANCE, SCM_VALIDATE_ACCESSOR, SCM_VALIDATE_CLASS,
344 SCM_VALIDATE_GENERIC, SCM_VALIDATE_METHOD): New macros.
345 * goops.c (CLASSP, GENERICP, METHODP): Moved to goops.h with
347 (scm_sys_compute_slots, scm_sys_initialize_object,
348 scm_sys_prep_layout_x, s_sys_inherit_magic_x, scm_instance_p,
349 scm_class_name, scm_class_direct_supers, scm_class_direct_slots,
350 scm_class_direct_subclasses, scm_class_direct_methods,
351 scm_class_precedence_list, scm_class_slots, scm_class_environment,
352 scm_generic_function_name, scm_generic_function_methods,
353 scm_method_generic_function, scm_method_specializers,
354 scm_method_procedure, scm_accessor_method_slot_definition,
355 scm_make_unbound, scm_unbound_p, scm_assert_bound,
356 scm_at_assert_bound_ref, scm_sys_fast_slot_ref,
357 scm_sys_fast_slot_set_x, scm_slot_ref_using_class,
358 scm_slot_set_using_class_x, scm_slot_bound_using_class_p,
359 scm_slot_exists_using_class_p, scm_slot_ref, scm_slot_set_x,
360 scm_slot_bound_p, scm_slots_exists_p, scm_sys_allocate_instance,
361 scm_sys_set_object_setter_x, scm_sys_modify_instance,
362 scm_sys_modify_class, scm_sys_invalidate_class,
363 scm_sys_invalidate_method_cache_x, scm_generic_capability_p,
364 scm_enable_primitive_generic_x, scm_primitive_generic_generic,
365 scm_make, scm_find_method, scm_sys_method_more_specific_p,
366 scm_pure_generic_p, scm_sys_goops_loaded): Replaced SCM_PROC by
367 SCM_DEFINE. Use validate macros defined above.
368 (scm_assert_bound, scm_at_assert_bound_ref, scm_sys_goops_loaded):
369 Declared as static functions.
370 (s_class_of, scm_class_of): Replaced SCM_PROC by SCM_DEFINE
372 * object.c (scm_class_of): Use SCM_DEFINE.
374 2000-12-16 Keisuke Nishida <kxn30@po.cwru.edu>
376 * symbols.h (scm_symbols_prehistory): Added prototype.
378 2000-12-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
380 * environments.[ch] (scm_system_environment): New variable, will
381 replace scm_symhash soon. We may decide for a better name and
382 also to split this up into a set of environments later.
384 (scm_environments_prehistory): Initialize scm_system_environment.
386 * init.c (scm_init_guile_1): scm_environments_prehistory requires
387 storage to be initialized.
389 2000-12-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
391 * eval.c (change_environment, inner_eval, restore_environment):
394 (scm_eval): Bring the global variable that holds the current
395 environment up to date when entering or leaving the scope of the
396 evaluated code. Thanks to Matthias Koeppe for the bug report.
398 2000-12-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
400 * numbers.c (scm_init_numbers): Re-introduced bindings for
401 most-positive-fixnum and most-negative-fixnum as requested by
404 2000-12-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
406 The variable scm_symbols is made static within symbols.c and
407 renamed to symbols. The initialization of the symbols hash table
408 is done in function scm_symbols_prehistory.
410 * gc.c (scm_init_storage): Don't initialize scm_symbols. Don't
411 define most-positive-fixnum, most-negative-fixnum and
414 * init.c (scm_init_guile_1): Call scm_symbols_prehistory.
416 * root.h (scm_symbols): Not in scm_sys_protects any more.
418 * symbols.c (symbols): Renamed from scm_symbols and made static.
420 (scm_mem2symbol): scm_symbols is renamed to symbols.
422 * symbols.[ch] (scm_symbols_prehistory): Added.
424 2000-12-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
426 * gc.c (scm_init_storage), root.h (scm_weak_symhash, scm_symbols):
427 Removed the former scm_weak_symhash hash table. Added scm_symbols
430 * stacks.c (get_applybody): scm_sym2vcell may return #f.
432 * symbols.c (scm_mem2symbol): This function is now responsible
433 for creating symbol objects and storing them in the global
434 scm_symbols hash table.
436 (scm_str2symbol): Rewritten in terms of scm_mem2symbol.
438 (scm_sym2vcell): For system bindings, there is now only one
439 obarray - scm_symhash. If scm_sym2vcell is called to look up a
440 symbol that can't be found and shall not be created, #f is
441 returned. Most callers of scm_sym2vcell have expected this
444 (scm_intern_obarray_soft): Removed reference to scm_weak_symhash
447 (scm_intern_obarray_soft, scm_sysintern0_no_module_lookup): These
448 functions are not responsible for symbol creation any more, only
449 for creation of bindings.
451 (scm_symbol_value0): Don't use scm_intern_obarray_soft to create
454 (scm_symbol_interned_p): scm_weak_symhash is removed.
456 * symbols.[ch] (scm_builtin_weak_bindings): Removed. There are
457 no weak bindings any more.
459 2000-12-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
461 * hooks.c (scm_create_hook), script.c
462 (scm_compile_shell_switches), snarf.h (SCM_VCELL,
463 SCM_GLOBAL_VCELL, SCM_VCELL_INIT, SCM_GLOBAL_VCELL_INIT): Create
464 a binding in one go (instead of first creating a vcell and then
467 2000-12-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
469 * hash.[ch] (scm_string_hash), symbols.[ch] (scm_string_hash):
470 Moved function scm_string_hash to hash.c.
472 2000-12-11 Marius Vollmer <mvo@zagadka.ping.de>
474 * gc_os_dep.c (scm_get_stack_base) [MSWIN32]: Added detection of
475 page size on the w32 architecture. Updated from Boehms gc5.2.
476 Thanks to Lars J. Aas!
478 2000-12-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
480 * debug.c (scm_sym_procname, scm_sym_dots, scm_sym_source,
481 scm_init_debug), eval.c (scm_sym_dot, scm_sym_arrow, scm_sym_else,
482 scm_sym_unquote, scm_sym_uq_splicing, scm_sym_enter_frame,
483 scm_sym_apply_frame, scm_sym_exit_frame, scm_sym_trace,
484 scm_init_eval), gsubr.c (scm_sym_name, scm_init_gsubr), srcprop.c
485 (scm_sym_filename, scm_sym_copy, scm_sym_line, scm_sym_column,
486 scm_sym_breakpoint), variable.c (anonymous_variable_sym):
487 Initialize symbols by using SCM_(GLOBAL_)?SYMBOL.
489 * gc.c (scm_i_getenv_int): Moved here from init.c.
491 * gc.[ch] (scm_init_storage): Read gc configuration environment
492 variables here, not in init.c.
494 * init.c (scm_i_getenv_int): Moved to gc.c.
496 (scm_init_guile_1): Move configuration code to scm_init_storage.
497 Make sure procprops get initialized early.
499 * keywords.c (scm_c_make_keyword): Report amount of memory freed
500 by scm_must_free. Use scm_str2symbol instead of scm_sysintern0.
502 * options.c (scm_init_opts): Use scm_str2symbol instead of
505 2000-12-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
507 * threads.h (SCM_MUTEXP): Typo: removed extra parenthesis.
509 2000-12-08 Keisuke Nishida <kxn30@po.cwru.edu>
511 * tags.h (SCM_TYP16_PREDICATE): New macro.
512 * arbiters.c (scm_tc16_arbiter): Typed as scm_bits_t.
513 (arbiter_print): Renamed from prinarb.
514 (scm_init_arbiters): Don't use scm_make_smob_type_mfpe.
515 * async.c (tc16_async): Typed as scm_bits_t.
516 (SCM_ASYNCP): Use SCM_TYP16_PREDICATE.
517 (async_mark): Renamed from mark_async.
518 (scm_init_async): Updated.
519 * continuations.h (SCM_CONTINUATIONP): Use SCM_TYP16_PREDICATE.
520 * debug.c (scm_tc16_memoized, scm_tc16_debugobj): Typed as scm_bits_t.
521 (memoized_print): Renamed from prinmemoized.
522 (debugobj_print): Renamed from prindebugobj.
523 (scm_init_debug): Don't use scm_make_smob_type_mfpe.
524 * debug.h (scm_tc16_memoized, scm_tc16_debugobj): Typed as scm_bits_t.
525 (SCM_DEBUGOBJP, SCM_MEMOIZEDP): Use SCM_TYP16_PREDICATE.
526 * dynl.c (scm_tc16_dynamic_obj): Typed as scm_bits_t.
527 (dynl_obj_mark): Renamed from mark_dynl_obj.
528 (dynl_obj_print): Renamed from print_dynl_obj.
529 (scm_dynamic_object_p): Use SCM_TYP16_PREDICATE.
530 (scm_init_dynamic_linking): Updated.
531 * dynwind.c (SCM_GUARDSP): Use SCM_TYP16_PREDICATE.
532 (tc16_guards): Typed as scm_bits_t.
533 (guards_print): Renamed from printguards.
534 (scm_init_dynwind): Don't use scm_make_smob_type_mfpe.
535 * environments.c (scm_tc16_environment, scm_tc16_observer):
537 (environment_mark, environment_free, environment_print,
538 observer_mark, observer_print, leaf_environment_mark,
539 leaf_environment_free, leaf_environment_print,
540 eval_environment_mark, eval_environment_free,
541 eval_environment_print, import_environment_mark,
542 import_environment_free, import_environment_print,
543 export_environment_mark, export_environment_free,
544 export_environment_print): Renamed from mark_environment,
545 free_environment, print_environment, mark_observer,
546 print_observer, mark_leaf_environment, free_leaf_environment,
547 print_leaf_environment, mark_eval_environment,
548 free_eval_environment, print_eval_environment,
549 mark_import_environment, free_import_environment,
550 print_import_environment, mark_export_environment,
551 free_export_environment, and print_export_environment, respectively.
552 (free_observer): Removed.
553 (leaf_environment_funcs, eval_environment_funcs,
554 import_environment_funcs, export_environment_funcs,
555 scm_environments_prehistory): Updated.
556 * environments.h (scm_tc16_environment, scm_tc16_observer):
558 * eval.c (scm_tc16_promise): Typed as scm_bits_t.
559 (promise_print): Renamed from prinprom.
560 (scm_promise_p): Use SCM_TYP16_PREDICATE.
561 (scm_init_eval): Updated.
562 * eval.h (scm_tc16_promise): Typed as scm_bits_t.
563 * filesys.c (scm_tc16_dir): Typed as scm_bits_t.
564 (scm_init_filesys): Don't use scm_make_smob_type_mfpe.
565 * filesys.h (scm_tc16_dir): Typed as scm_bits_t.
566 * fluids.c (scm_tc16_fluid): Typed as scm_bits_t.
567 (fluid_print): Renamed from print_fluid.
568 (scm_init_fluids): Don't use scm_make_smob_type_mfpe.
569 * fluids.h (scm_tc16_fluid): Typed as scm_bits_t.
570 * fports.c (fport_print): Renamed from prinfport.
571 (scm_make_fptob): Updated.
572 * guardians.c (tc16_guardian): Typed as scm_bits_t.
573 * hooks.c (scm_tc16_hook): Typed as scm_bits_t.
574 (hook_print): Renamed from print_hook.
575 (scm_init_hooks): Updated.
576 * hooks.h (scm_tc16_hook): Typed as scm_bits_t.
577 (SCM_HOOKP): Use SCM_TYP16_PREDICATE.
578 * keywords.c (scm_tc16_keyword): Typed as scm_bits_t.
579 (keyword_print): Renamed from prin_keyword.
580 (scm_init_keywords): Don't use scm_make_smob_type_mfpe.
581 * keywords.h (scm_tc16_keyword): Typed as scm_bits_t.
582 * macros.c (scm_tc16_macro): Typed as scm_bits_t.
583 (scm_macro_p, scm_macro_type): Use SCM_TYP16_PREDICATE.
584 (scm_init_macros): Don't use scm_make_smob_type_mfpe.
585 * macros.h (scm_tc16_macro): Typed as scm_bits_t.
586 * mallocs.c (scm_tc16_malloc): Typed as scm_bits_t.
587 (malloc_free): Renamed from fmalloc.
588 (malloc_print): Renamed from prinmalloc.
589 (scm_init_mallocs): Don't use scm_make_smob_type_mfpe.
590 * mallocs.h (scm_tc16_malloc): Typed as scm_bits_t.
591 * modules.h (SCM_EVAL_CLOSURE_P): Use SCM_TYP16_PREDICATE.
592 (scm_tc16_eval_closure): Renamed from scm_eval_closure_tag.
593 (scm_standard_eval_closure, scm_init_modules): Updated.
594 * ports.c (scm_tc16_void_port): Typed as scm_bits_t.
595 * print.c (scm_tc16_port_with_ps): Typed as scm_bits_t.
596 (port_with_ps_print): Renamed from print_port_with_ps.
597 (scm_init_print): Updated.
598 * print.h (scm_tc16_port_with_ps): Typed as scm_bits_t.
599 (SCM_PORT_WITH_PS_P): Use SCM_TYP16_PREDICATE.
600 * random.c (scm_tc16_rstate): Typed as scm_bits_t.
601 (rstate_free): Renamed from free_rstate.
602 (scm_init_random): Don't use scm_make_smob_type_mfpe.
603 * random.h (scm_tc16_rstate): Typed as scm_bits_t.
604 (SCM_RSTATEP): Use SCM_TYP16_PREDICATE.
605 * regex-posix.c (scm_tc16_regex): Typed as scm_bits_t.
606 (regex_free): Renamed from free_regex.
607 (scm_init_regex_posix): Don't use scm_make_smob_type_mfpe.
608 * regex-posix.h (scm_tc16_regex): Typed as scm_bits_t.
609 * root.c (scm_tc16_root): Typed as scm_bits_t.
610 (root_mark): Renamed from mark_root.
611 (root_print): Renamed from print_root.
612 (scm_init_root): Updated.
613 * root.h (scm_tc16_root): Typed as scm_bits_t.
614 (SCM_ROOTP): Use SCM_TYP16_PREDICATE.
615 * smob.c (free_print): Renamed from freeprint.
616 (scm_smob_prehistory): Don't use scm_make_smob_type_mfpe.
617 * smob.h (SCM_SMOB_PREDICATE): Use SCM_TYP16_PREDICATE.
618 * srcprop.c (scm_tc16_srcprops): Typed as scm_bits_t.
619 (srcprops_mark): Renamed from marksrcprops.
620 (srcprops_free): Renamed from freesrcprops.
621 (srcprops_print): Renamed from prinsrcprops.
622 (scm_init_srcprop): Don't use scm_make_smob_type_mfpe.
623 * srcprop.h (scm_tc16_srcprops): Typed as scm_bits_t.
624 (SRCPROPSP): Use SCM_TYP16_PREDICATE.
625 * threads.c (scm_tc16_thread, scm_tc16_mutex, scm_tc16_condvar):
627 * threads.h (scm_tc16_thread, scm_tc16_mutex, scm_tc16_condvar):
629 (SCM_THREADP, SCM_MUTEXP, SCM_CONDVARP): Use SCM_TYP16_PREDICATE.
630 * throw.c (tc16_jmpbuffer): Renamed from scm_tc16_jmpbuffer.
631 (make_jmpbuf): Updated.
632 (tc16_lazy_catch): Typed as scm_bits_t.
633 (SCM_JMPBUFP, SCM_LAZY_CATCH_P): Use SCM_TYP16_PREDICATE.
634 (jmpbuffer_print): Renamed from printjb.
635 (lazy_catch_print): Renamed from print_lazy_catch.
636 (scm_init_throw): Don't use scm_make_smob_type_mfpe.
637 * unif.c (scm_tc16_array): Typed as scm_bits_t.
638 (array_mark): Renamed from markra.
639 (array_free): Renamed from freera.
640 (scm_init_unif): Don't use scm_make_smob_type_mfpe.
641 * unif.h (scm_tc16_array): Typed as scm_bits_t.
642 (SCM_ARRAYP): Use SCM_TYP16_PREDICATE.
643 * validate.h (SCM_VALIDATE_SMOB): Use SCM_TYP16_PREDICATE.
644 * variable.c (scm_tc16_variable): Typed as scm_bits_t.
645 (variable_print): Renamed from prin_var.
646 (variable_equalp): Renamed from var_equal.
647 (scm_markvar): Removed.
648 (scm_init_variable): Don't use scm_make_smob_type_mfpe.
649 * variable.h (scm_tc16_variable): Typed as scm_bits_t.
651 2000-12-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
653 * feature.c (scm_add_feature), gh_data.c (gh_symbol2scm), goops.c
654 (scm_sys_prep_layout_x, scm_make_class, scm_add_slot,
655 scm_init_goops), load.c (init_build_info), print.c
656 (scm_init_print), read.c (scm_lreadr), snarf.h (SCM_SYMBOL,
657 SCM_GLOBAL_SYMBOL), stacks.c (scm_init_stacks), struct.c
658 (scm_make_struct_layout), symbols.c (scm_sysintern0,
659 scm_string_to_symbol, scm_gensym), throw.c
660 (scm_handle_by_message): Use scm_mem2symbol or scm_str2symbol
661 instead of scm_intern_* to create a symbol object.
663 * goops.c (Intern): Removed.
665 (CALL_GF1, CALL_GF2, CALL_GF3, CALL_GF4, build_class_class_slots,
666 create_basic_classes, scm_class_name, scm_class_direct_supers,
667 scm_class_direct_slots, scm_class_direct_subclasses,
668 scm_class_direct_methods, scm_class_precedence_list,
669 scm_class_slots, scm_class_environment,
670 scm_generic_function_methods, scm_method_generic_function,
671 scm_method_specializers, scm_method_procedure,
672 scm_accessor_method_slot_definition, purgatory, scm_make,
673 make_stdcls, create_standard_classes, make_class_from_template,
674 scm_make_class): Replaced calls to Intern with calls to
677 * ramap.c (init_raprocs): Use scm_symbol_binding instead of
680 * symbols.c (scm_sym2vcell): Add a bogus return to avoid compiler
683 * unif.c (scm_array_prototype): Fix prototype return value for
686 2000-12-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
688 * symbols.[ch] (scm_mem2symbol, scm_str2symbol): New functions.
689 These shall replace all those calls to scm_intern... which are
690 only required to create a scheme symbol from a C string or a field
693 2000-12-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
695 * environments.c (DEFAULT_OBARRAY_SIZE), gc.c
696 (DEFAULT_SYMHASH_SIZE): Added to locally determine arbitrary
697 default values for obarrays, thus removing the dependency from
700 * environments.c (scm_make_leaf_environment,
701 scm_make_eval_environment), gc.c (scm_init_storage): Don't use
704 * symbols.c (NUM_HASH_BUCKETS), symbols.[ch] (scm_symhash_dim):
707 * symbols.c (scm_sym2vcell, scm_sysintern0_no_module_lookup):
708 Eliminate a redundant SCM_IMP test.
710 (scm_sym2vcell, scm_sysintern0_no_module_lookup):
711 Don't assume a fixed obarray size any more.
713 2000-12-07 Dirk Herrmann <D.Herrmann@tu-bs.de>
715 * gc.c (scm_init_gc): gc_async is already protected from gc,
716 namely via scm_asyncs. Thanks to Keisuke Nishida for pointing
719 2000-12-07 Keisuke Nishida <kxn30@po.cwru.edu>
721 * smob.h (scm_smob_apply_0, scm_smob_apply_1, scm_smob_apply_2,
722 scm_smob_apply_3): Removed declarations.
723 (scm_set_smob_apply): Takes unsigned integers.
724 (scm_make_smob_type_mfpe, scm_set_smob_mfpe): Deprecated.
725 * smob.c (scm_smob_apply_0_000, scm_smob_apply_1_010,
726 scm_smob_apply_2_020): Removed.
727 (scm_set_smob_apply): Takes unsigned integers + some optimization.
728 (Thanks to Dirk Herrmann)
729 (scm_make_smob_type_mfpe, scm_set_smob_mfpe): Deprecated.
731 2000-12-07 Keisuke Nishida <kxn30@po.cwru.edu>
733 * smob.h (SCM_SMOB_APPLICABLE_P, SCM_SMOB_APPLY_0,
734 SCM_SMOB_APPLY_1, SCM_SMOB_APPLY_2, SCM_SMOB_APPLY_3): New macros.
735 * eval.c (SCM_CEVAL, SCM_APPLY): Use macros above.
736 * procprop.c (scm_i_procedure_arity): Ditto.
737 * smob.c (scm_make_smob_type): Initialize gsubr_type.
739 2000-12-06 Keisuke Nishida <kxn30@po.cwru.edu>
741 * smob.h (scm_smob_descriptor): New fields `apply_0', `apply_1',
742 `apply_2', and `apply_3'.
743 * smob.c (scm_make_smob_type): Init new fields.
744 (SCM_SMOB_APPLY0, SCM_SMOB_APPLY1, SCM_SMOB_APPLY2, SCM_SMOB_APPLY3):
746 (scm_smob_apply_0_000, scm_smob_apply_0_010, scm_smob_apply_0_020,
747 scm_smob_apply_0_030, scm_smob_apply_0_001, scm_smob_apply_0_011,
748 scm_smob_apply_0_021, scm_smob_apply_0_error,
749 scm_smob_apply_1_010, scm_smob_apply_1_020, scm_smob_apply_1_030,
750 scm_smob_apply_1_001, scm_smob_apply_1_011, scm_smob_apply_1_021,
751 scm_smob_apply_1_error,
752 scm_smob_apply_2_020, scm_smob_apply_2_030, scm_smob_apply_2_001,
753 scm_smob_apply_2_011, scm_smob_apply_2_021, scm_smob_apply_2_error,
754 scm_smob_apply_3_030, scm_smob_apply_3_001, scm_smob_apply_3_011,
755 scm_smob_apply_3_021, scm_smob_apply_3_error): New functions.
756 (scm_set_smob_apply): Set new fields to the above functions.
757 (scm_smob_apply_0, scm_smob_apply_1, scm_smob_apply_2,
758 scm_smob_apply_3): Removed.
759 * eval.c (SCM_CEVAL, SCM_APPLY): Rewrote smob calls.
761 2000-12-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
763 * gc.c (scm_init_gc): gc_async must be protected from gc. I
764 wonder why we never ran into problems up to now...
766 2000-12-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
768 * gc.c (scm_init_gc): Don't create a binding for %gc-thunk.
770 2000-12-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
772 * gsubr.c: No need to include vector.h.
774 (scm_gsubr_apply): Use SCM_GSUBR_MAX instead of hard-coded value.
775 Added FUNC_NAME wrapping. Improved (temporarily?) disabled
776 debugging code. Replaced SCM_IMP with SCM_NULLP. Eliminated call
779 (scm_init_gsubr): Eliminated outdated comment.
781 2000-12-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
783 * async.c (SCM_ASYNCP): Use SCM_TYP16 instead of SCM_GCTYP16.
785 * eval.c (scm_m_vref, scm_m_vset, scm_m_define, SCM_CEVAL,
786 SCM_APPLY, scm_copy_tree): Remove commented code.
788 (SCM_CEVAL, SCM_APPLY): Remove #ifdef CCLO conditionals. Without
789 CCLO being defined, guile would not compile at all anyway.
791 * gc.h (SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK, SCM_GCTYP16,
792 SCM_GCCDR): Deprecated.
794 * gdbint.c (unmark_port, remark_port, gdb_read), procs.c
795 (scm_mark_subr_table): Use SCM_(SET|CLR)?GCMARK(P)? instead of
796 SCM_(SET|CLR)?GC8MARK(P)?.
798 * gh_data.c (gh_scm2char): Remove bogus ';'.
800 * tags.h: Removed comment about GCTYP16 macro.
802 * weaks.c (scm_mark_weak_vector_spines): Use SCM_CDR instead of
805 2000-12-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
807 * print.c (scm_iprin1): Use scm_tc3_* codes instead of hardcoded
808 values. Added comment about tc3 codes that may appear in
809 immediates. Got rid of one goto command.
811 2000-12-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
813 * dynl.c (sysdep_dynl_link): Improved error reporting.
815 * guardians.c: Changed the representation from a compiled closure
816 to an applicable smob.
818 (guard1, CCLO_G): Removed.
820 (guard, g_mark, g_print, scm_tc16_guardian, scm_guardian_gc_init,
821 scm_guardian_zombify): Renamed to guardian_apply, guardian_mark,
822 guardian_print, tc16_guardian, guardian_gc_init and
823 guardian_zombify, respectively.
825 (guardian_free): Added, fixes a memory leak.
827 (guardian_print): Don't use sprintf hack.
829 (guardian_apply, scm_guard, scm_get_one_zombie,
830 scm_make_guardian): Don't use a compiled closure.
832 (guardian_zombify): Prefer !SCM_NULLP over SCM_NIMP. No need to
833 use SCM_GCCDR any more. Simplified loop condition.
835 (scm_init_guardian): Don't use scm_make_smob_type_mfpe for smob
836 initialization. Initialize applicable smob.
838 2000-12-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
840 * chars.c (scm_char_eq_p): Minor cleanup/optimization.
842 * gc.c (scm_gc_mark): Don't use SCM_VELTS for CCLOs.
844 * procprop.c (scm_i_procedure_arity): Separate handling of smobs
847 2000-12-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
849 * tags.h (scm_tc_free_cell, scm_tc16_big, scm_tc16_real,
850 scm_tc16_complex): Eliminate hard-coded value of scm_tc7_smob.
852 2000-12-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
854 * list.[ch] (scm_c_memq): Added as a fast C level alternative for
855 scm_memq for the case that the list parameter is known to be a
858 * goops.c (filter_cpl, remove_duplicate_slots, applicablep),
859 goops.h (SCM_SUBCLASSP): Use scm_c_memq if we are sure that we
862 2000-12-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
864 * goops.c (scm_sys_compute_slots, scm_i_get_keyword,
865 scm_get_keyword, scm_slot_ref_using_class,
866 scm_slot_set_using_class_x): Update the code to match guile's
867 current style (e. g. using SCM_DEFINE, adding comments, removing
868 unnecessary SCM_NIMP tests etc.).
870 2000-11-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
872 Thanks to Julian Satchell for the bug report:
874 * coop-threads.c (scm_join_thread): Check whether a thread is
875 finished before trying to join it.
877 * coop.c (coop_aborthelp, coop_join): When a thread finishes, its
878 stack base is not set to NULL any more.
880 2000-11-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
882 * strop.c (scm_i_index): Removed outdated comment.
884 2000-11-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
886 * struct.c (scm_struct_ref, scm_struct_set_x), symbols.c
887 (scm_intern_obarray_soft), symbols.h (SCM_ROUCHARS): Eliminate
888 use of SCM_SYMBOL_UCHARS by using chars instead of unsigned
891 (SCM_SYMBOL_UCHARS): Removed.
893 2000-11-26 Gary Houston <ghouston@arglist.com>
895 * reimplementation of values, call-with-values as primitives:
897 * values.c, values.h: new files. use a struct to contain multiple
898 values, similar to the previous Scheme-level implementation.
899 * Makefile.am: add values.c, values.h, values.x.
900 * continuations.c (continuation_apply): support R5RS multiple value
902 * init.c: call scm_init_values.
903 * struct.h: define SCM_SET_STRUCT_PRINTER.
905 2000-11-25 Gary Houston <ghouston@arglist.com>
907 * use an applicable SMOB to represent continuations, instead of a
908 custom tc7 type. This will make it easier to support R5RS
909 multiple value continuations, without the use of a Scheme-level
912 * continuations.c (scm_tc16_continuation, continuation_mark,
913 continuation_free, continuation_print, continuation_apply):
915 (scm_make_continuation): new procedure, replaces scm_make_cont
916 with a different interface.
917 (copy_stack_and_call, scm_dynthrow, scm_init_continuations): rewritten.
918 (CHEAP_CONTINUATIONS): removed non-working code completely.
919 (scm_call_continuation): removed.
920 * continuations.h (struct scm_contregs): add num_stack_items and
921 stack fields. previously stack was stored following this struct:
922 use a tail array instead.
923 (SCM_CONTINUATIONP): new macro.
924 (SCM_CONTINUATION_LENGTH, SCM_SET_CONTINUATION_LENGTH):
926 (SCM_SET_CONTREGS): removed.
927 * tags.h: removed scm_tc7_contin (was tag 61).
928 * debug.c, gc.c, hash.c, print.c, procprop.c, procs.c:
929 removed scm_tc7_contin support.
930 * eval.c: use scm_make_continuation instead of scm_make_cont.
931 don't set jump buffers here. remove scm_tc7_contin support.
932 * init.c, root.c: create SMOB continuation for rootcont instead
933 of scm_tc7_contin. call scm_init_continuations before
935 * root.c: remove support for static jmpbuf. It's not used by
936 default and I broke it. create SMOB continuation for rootcont.
937 * stacks.c: use SCM_CONTINUATIONP.
939 2000-11-24 Matthias Koeppe <mkoeppe@mail.math.uni-magdeburg.de>
941 * goops.c (filter_cpl, remove_duplicate_slots), goops.h
942 (SCM_SUBCLASSP): Fix previous change: In contrast to
943 scm_sloppy_memq the function scm_memq returns #f if the
944 object was not contained in the list.
946 2000-11-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
948 * goops.c: Include validate.h.
950 (DEFVAR, scm_add_method): Don't use deprecated scm_eval2.
952 (scm_sys_fast_slot_ref, scm_sys_fast_slot_set_x,
953 scm_m_atdispatch): Provide FUNC_NAME definition. Don't use
954 deprecated SCM_OUTOFRANGE macro.
956 (scm_sloppy_num2ulong, scm_sys_logand): Removed. Guile's logand
957 function now provides the desired behaviour.
959 * goops.c (filter_cpl, remove_duplicate_slots), goops.h
960 (SCM_SUBCLASSP): Don't use deprecated scm_sloppy_memq.
962 2000-11-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
964 * symbols.h (SCM_LENGTH_MAX): Deprecated.
966 * unif.c (scm_make_uve): Use SCM_BITVECTOR_MAX_LENGTH and
967 SCM_UVECTOR_MAX_LENGTH instead of SCM_LENGTH_MAX. Postpone length
968 checks for strings and vectors to their constructors. Eliminate
969 redundant SCM_IMP test.
971 (scm_dimensions_to_uniform_array): Postpone length checks to
974 * unif.h (SCM_BITVECTOR_MAX_LENGTH, SCM_UVECTOR_MAX_LENGTH):
977 2000-11-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
979 * gh_data.c (makvect), numbers.c (scm_mkbig, scm_adjbig),
980 strings.c (scm_makstr, scm_take_str), symbols.c
981 (scm_intern_obarray_soft, scm_sysintern0_no_module_lookup), unif.c
982 (scm_make_uve), vectors.c (scm_make_vector): Use appropriate
983 SCM_SET_<type>_(CHARS|BASE) macro instead of SCM_SETCHARS.
985 * numbers.h (SCM_SET_BIGNUM_BASE), strings.h
986 (SCM_SET_STRING_CHARS), symbols.h (SCM_SET_SYMBOL_CHARS), unif.h
987 (SCM_SET_UVECTOR_BASE, SCM_SET_BITVECTOR_BASE), vectors.h
988 (SCM_SET_VECTOR_BASE): Added.
990 * symbols.c (SCM_SETCHARS): Deprecated.
992 2000-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
994 * gc.c (scm_gc_sweep), unif.c (scm_make_uve): Don't allocate or
995 free memory for empty bitvectors.
997 * gh_data.c (makvect), strings.c (scm_makstr, scm_take_str),
998 symbols.c (scm_intern_obarray_soft,
999 scm_sysintern0_no_module_lookup), unif.c (scm_make_uve): Use
1000 appropriate SCM_SET_<type>_LENGTH macro instead of SCM_SETLENGTH.
1002 * strings.h (SCM_SET_STRING_LENGTH), symbols.h
1003 (SCM_SET_SYMBOL_LENGTH), unif.h (SCM_SET_UVECTOR_LENGTH,
1004 SCM_SET_BITVECTOR_LENGTH): Added.
1006 * symbols.h (SCM_SETLENGTH): Deprecated.
1008 2000-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
1010 * continuations.c (scm_make_cont): Use
1011 SCM_SET_CONTINUATION_LENGTH instead of SCM_SETLENGTH.
1013 * continuations.h (SCM_SET_CONTINUATION_LENGTH): Added.
1015 2000-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
1017 * vectors.c (scm_make_vector), weaks.c (scm_make_weak_vector):
1018 Use SCM_SET_VECTOR_LENGTH instead of SCM_SETLENGTH.
1020 * vectors.h (SCM_SET_VECTOR_LENGTH): Added.
1022 2000-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
1024 * dynl.c (scm_make_argv_from_stringlist), filesys.c (scm_dirname,
1025 scm_basename), gh_data.c (gh_scm2newstr, gh_get_substr), hash.c
1026 (scm_hasher), load.c (scm_parse_path, scm_search_path,
1027 scm_primitive_load_path), numbers.c (scm_string_to_number),
1028 ports.c (scm_unread_string), posix.c (scm_convert_exec_args,
1029 environ_list_to_c, scm_putenv), print.c (scm_iprin1,
1030 scm_simple_format), random.c (scm_seed_to_random_state), socket.c
1031 (scm_fill_sockaddr, scm_send, scm_sendto), strings.c
1032 (scm_string_ref, scm_substring, scm_string_append), strings.h
1033 (SCM_STRING_COERCE_0TERMINATION_X), strop.c (scm_i_index,
1034 scm_string_to_list, scm_string_copy), strorder.c
1035 (scm_string_equal_p, scm_string_ci_equal_p, scm_string_less_p,
1036 scm_string_ci_less_p), strports.c (scm_mkstrport), struct.c
1037 (scm_make_struct_layout), symbols.c (scm_string_to_symbol,
1038 scm_string_to_obarray_symbol, scm_gensym, scm_gentemp): Replace
1039 calls to SCM_ROU?CHARS with the corresponding call to
1042 * symbols.h (SCM_ROCHARS, SCM_ROUCHARS): Deprecated.
1044 2000-11-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
1046 * ports.c: Include eval.h.
1048 * strings.c (scm_string_set_x), strings.h (SCM_RWSTRINGP),
1049 validate.h (SCM_VALIDATE_RWSTRING): Deprecate SCM_RWSTRINGP and
1050 SCM_VALIDATE_RWSTRING.
1052 * strings.h (SCM_STRING_UCHARS, SCM_STRING_CHARS): Handle strings
1053 and substrings uniformly. However, substring handling is
1056 (SCM_RWSTRINGP): Deprecated.
1058 2000-11-18 Gary Houston <ghouston@arglist.com>
1060 * Makefile.am (.c.x): don't prefix ".:" to $PATH when running
1061 guile-doc-snarf. it doesn't seem to do anything useful, but would
1062 fail if $PATH contained whitespace. Thanks to Lars J. Aas.
1064 2000-11-17 Marius Vollmer <mvo@zagadka.ping.de>
1066 * alist.c, arbiters.c, async.c, backtrace.c, boolean.c, chars.c,
1067 continuations.c, debug-malloc.c, debug.c, dynl.c, dynwind.c,
1068 environments.c, eq.c, error.c, eval.c, evalext.c, feature.c,
1069 filesys.c, fluids.c, fports.c, gc.c, goops.c, guardians.c, hash.c,
1070 hashtab.c, hooks.c, ioext.c, iselect.c, keywords.c, lang.c,
1071 list.c, load.c, macros.c, modules.c, net_db.c, numbers.c,
1072 objects.c, objprop.c, options.c, pairs.c, ports.c, posix.c,
1073 print.c, procprop.c, procs.c, properties.c, ramap.c, random.c,
1074 read.c, regex-posix.c, root.c, scmsigs.c, script.c, simpos.c,
1075 socket.c, sort.c, srcprop.c, stackchk.c, stacks.c, stime.c,
1076 strings.c, strop.c, strorder.c, strports.c, struct.c, symbols.c,
1077 tag.c, threads.c, throw.c, unif.c, variable.c, vectors.c,
1078 version.c, vports.c, weaks.c: Makes sure the snarfer output
1079 inclusion is disabled when the snarfer is run on the file. Thanks
1082 * Makefile.am: Install guile-procedures.txt in version-specific
1083 directory to enable multiple installed guile versions. Suggested
1084 by Karl M. Hegbloom <karlheg@debian.org, patch by Matthias Koeppe.
1086 2000-11-13 Gary Houston <ghouston@arglist.com>
1088 * fports.c: include gc.h.
1089 (fport_flush, fport_close): silently ignore I/O errors when
1090 closing a port during gc. it's better than aborting in scm_error.
1092 * throw.c (scm_handle_by_message): remove obsolete comment.
1094 2000-11-12 Gary Houston <ghouston@arglist.com>
1096 * fports.c (scm_open_file): fix the 'b' option. Thanks
1099 2000-11-09 Gary Houston <ghouston@arglist.com>
1101 * ports.c, ports.h (scm_close_all_ports_except): deprecated.
1102 use port-for-each. Updated its docstring.
1104 2000-11-07 Gary Houston <ghouston@arglist.com>
1106 * ports.c (scm_port_for_each): new proc. implements port-for-each,
1107 which applies a procedure to each port in the port table.
1108 ports.h: declare scm_port_for_each.
1110 * ioext.c (scm_dup2): new proc. implements "dup2" which is a simple
1111 wrapper for the dup2 system call (unlike dup->fdes or
1112 primitive-move->fdes).
1113 * ioext.h: declare scm_dup2.
1115 * filesys.c (scm_close_fdes): new proc. implements "close-fdes"
1116 which is a simple wrapper for close system call (unlike scm_close).
1117 * filesys.h: declare for scm_close_fdes.
1119 2000-11-06 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
1121 * eval.c (SCM_IM_DISPATCH), objects.c (scm_mcache_lookup_cmethod):
1122 Count n_specialized + 1 turns before letting a match through.
1124 * goops.c (scm_sys_invalidate_method_cache_x): Don't convert
1125 scm_si_n_specialized from fixnum and don't take absolute value.
1126 (Thanks to Lars J. Aas.)
1128 2000-11-04 Gary Houston <ghouston@arglist.com>
1130 * ports.c (scm_port_p): new function, implements "port?" which
1131 is mentioned in R5RS.
1132 * ports.h: declare scm_port_p.
1134 2000-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
1136 * backtrace.c (display_expression, display_error_body), fports.c
1137 (prinfport), print.c (scm_iprin1): Test for symbols and strings
1138 explicitly instead of using SCM_ROSTRINGP.
1140 * backtrace.c (scm_display_error_message): Don't pass a symbol to
1141 scm_simple_format. Prefer high-level output functions.
1143 (display_error_body): When displaying procedure names, give
1144 preference to the name passed as a parameter. Only if none is
1145 given extract a name from the stack information.
1147 * fports.c (scm_fdes_to_port, prinfport), gc.c (scm_gc_mark),
1148 ports.c (scm_port_filename, scm_set_port_filename_x): Use
1149 SCM_(SET_)?FILENAME.
1151 * gh_data.c (gh_set_substr, gh_scm2newstr, gh_get_substr,
1152 gh_symbol2newstr): Use scm_remember instead of a pair of calls to
1153 scm_protect/unprotect_object.
1155 * goops.c (make_struct_class), objects.c (scm_class_of): Struct
1156 table names are symbols.
1158 * ports.h (SCM_SET_FILENAME): Added.
1160 * print.c (scm_iprin1): Don't use scm_puts to write symbols or
1161 strings in order to treat substrings right. Reposition call to
1162 scm_remember after the last use of object's data.
1164 (scm_simple_format): Treat messages that are substrings right.
1166 * symbols.h (SCM_ROSTRINGP): Deprecated.
1168 2000-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
1170 * environments.c (obarray_replace, obarray_retrieve,
1171 obarray_remove): Don't use '==' to compare SCM objects.
1173 * posix.c (scm_getgroups): Don't create a redundant string.
1175 2000-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
1177 * symbols.c (scm_sym2vcell, scm_sym2ovcell_soft,
1178 scm_intern_symbol, scm_unintern_symbol): Symbol objects already
1179 hold their hash values, no need to recompute them.
1181 (scm_intern_obarray_soft): Speed up search for a matching symbol
1182 by comparing the hash values first.
1184 2000-10-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
1186 * unif.c (scm_make_uve, scm_dimensions_to_uniform_array): Don't
1187 allow vectors longer than SCM_LENGTH_MAX. This removes the
1188 SCM_HUGE_LENGTH trick, i. e. storing a vector length greater than
1189 SCM_LENGTH_MAX at the beginning of the vector's memory. Since not
1190 all of guile's code was implemented to be aware of this trick, it
1191 is unlikely that it was used anyway. We can implement such a
1192 feature more cleanly by using double cells for uniform vector
1195 (scm_shap2ra): Replace SCM_IMP and SCM_NIMP tests by more
1196 straightforward predicates.
1198 (scm_dimensions_to_uniform_array): Require that for dimensions
1199 given as lower-bound/upper-bound pairs the upper-bound is never
1200 less than the lower bound.
1202 2000-10-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
1204 * dynl.c (scm_dynamic_link, scm_dynamic_func, scm_dynamic_call,
1205 scm_dynamic_args_call), filesys.c (scm_chown, scm_chmod,
1206 scm_open_fdes, scm_stat, scm_link, scm_rename, scm_delete_file,
1207 scm_mkdir, scm_rmdir, scm_opendir, scm_chdir, scm_symlink,
1208 scm_readlink, scm_lstat, scm_copy_file), fports.c (scm_open_file),
1209 ioext.c (scm_read_delimited_x, scm_fdopen), load.c
1210 (scm_primitive_load, scm_parse_path, scm_search_path,
1211 scm_sys_search_load_path, scm_primitive_load_path), net_db.c
1212 (scm_inet_aton, scm_gethost, scm_getnet, scm_getproto,
1213 scm_getserv), numbers.c (scm_string_to_number), ports.c
1214 (scm_truncate_file, scm_sys_make_void_port), posix.c
1215 (scm_getpwuid, scm_getgrgid, scm_execl, scm_execlp,
1216 environ_list_to_c, scm_execle, scm_utime, scm_access,
1217 scm_setlocale, scm_mknod), regex-posix.c (scm_make_regexp),
1218 simpos.c (scm_system, scm_getenv), socket.c (scm_fill_sockaddr,
1219 scm_send, scm_sendto), stime.c (scm_strftime, scm_strptime),
1220 strop.c (scm_i_index, scm_string_null_p, scm_string_to_list),
1221 strports.c (scm_mkstrport), symbols.c
1222 (scm_string_to_obarray_symbol), vports.c (scm_make_soft_port):
1223 Don't accept symbols as input parameters. Use SCM_STRING_LENGTH
1224 instead of SCM_ROLENGTH.
1226 * dynl.c (scm_dynamic_link, scm_dynamic_func), error.c
1227 (scm_error_scm), filesys.c (scm_chown, scm_chmod, scm_open_fdes,
1228 scm_stat, scm_link, scm_rename, scm_delete_file, scm_mkdir,
1229 scm_rmdir, scm_opendir, scm_chdir, scm_symlink, scm_readlink,
1230 scm_lstat, scm_copy_file), fports.c (scm_open_file), ioext.c
1231 (scm_fdopen), net_db.c (scm_inet_aton, scm_gethost, scm_getnet,
1232 scm_getproto, scm_getserv), ports.c (scm_truncate_file,
1233 scm_sys_make_void_port), posix.c (scm_getpwuid, scm_getgrgid,
1234 scm_execl, scm_execlp, scm_execle, scm_utime, scm_access,
1235 scm_setlocale, scm_mknod), regex-posix.c (scm_make_regexp,
1236 scm_regexp_exec), simpos.c (scm_system, scm_getenv), stime.c
1237 (setzone, scm_strftime, scm_strptime), vports.c
1238 (scm_make_soft_port): Use SCM_STRING_COERCE_0TERMINATION_X to
1239 make sure the characters of a string are followed by a \0.
1240 Further, use SCM_STRING_CHARS instead of SCM_ROCHARS on the
1243 * dynl.c (scm_make_argv_from_stringlist), posix.c
1244 (scm_convert_exec_args): Aligned to match each other.
1246 * dynl.c (scm_coerce_rostring): Removed.
1248 (scm_dynamic_func): Changed the comment to reflect that the
1249 function name has to be a string. Further, hide implementation
1250 details from the scheme comment.
1252 * error (scm_error_scm): Don't accept a symbol as message
1253 parameter. Fix substring handling.
1255 * posix.c (environ_list_to_c): Use memcpy to copy environment
1256 strings. Handle substrings which don't have a trailing \0.
1258 * symbols.h (SCM_LENGTH, SCM_ROLENGTH, SCM_SUBSTRP,
1259 SCM_SUBSTR_STR, SCM_SUBSTR_OFFSET, SCM_COERCE_SUBSTR):
1262 * unif.h (SCM_HUGE_LENGTH): Deprecated.
1264 * validate.h (SCM_VALIDATE_ROSTRING, SCM_VALIDATE_ROSTRING_COPY,
1265 SCM_VALIDATE_NULLORROSTRING_COPY): Deprecated.
1267 2000-10-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
1269 * random.c: Include unif.h.
1271 * strings.h (SCM_STRING_COERCE_0TERMINATION_X): Added. This is
1272 intended to replace the macro SCM_COERCE_SUBSTR. Such a macro
1273 will be necessary, even after copy-on-write strings will be added
1274 to guile, but the current naming is inappropriate.
1276 * strorder.c (scm_string_equal_p, scm_string_ci_equal_p,
1277 scm_string_less_p, scm_string_ci_less_p): Don't accept symbols as
1278 input parameters. Further, the functions that test for equality
1279 are rewritten to compare from back to front, the others are also a
1280 little bit more polished.
1282 2000-10-25 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
1284 This change merges the GOOPS code into Guile. However, GOOPS
1285 is still not initialized until someone asks for the module.
1286 We need to optimize GOOPS initialization time before initializing
1287 it together with the rest of libguile. We also need to add the
1288 C API + primitive methods. Then we can start using it to
1289 modularize Guile, implement a real exception system etc.
1291 * goops.c, objects.c, objects.h, eval.c (scm_make_extended_class,
1292 scm_make_port_classes, scm_change_object_class,
1293 scm_memoize_method): Changed to ordinary functions (was plugin
1296 * goops.c (wrap_init, scm_wrap_object): Unconditionally use
1297 SCM_STRUCT_GC_CHAIN.
1298 (scm_goops_version): Removed.
1299 (scm_oldfmt): and all uses of it: Removed.
1300 (scm_shared_array_root, scm_shared_array_offset,
1301 scm_shared_array_increments): Removed.
1302 (scm_init_goops): No need to support two arg mutex init.
1303 Removed #include "versiondat.h", #include "goops.h".
1305 * goops.h: Removed various superfluous conditions.
1306 Renamed class --> cls, new --> newinst in order to accomodate
1309 * init.c (scm_init_guile_1): Call the goops module registration
1311 Added #include "libguile/goops.h".
1313 * Makefile.am (libguile_la_SOURCES): Added goops.c
1314 (DOT_X_FILES): Added goops.x
1315 (DOT_DOC_FILES): Added goops.doc
1316 (modinclude_HEADERS): Added goops.h
1318 2000-10-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
1320 * gc.c (scm_igc): Remove references to scm_vector_set_length_x.
1322 (scm_gc_sweep): SCM_CONTREGS is never NULL.
1324 * gc.c (scm_gc_sweep), vectors.c (scm_make_vector): Don't
1325 allocate/free memory for zero length vectors.
1327 * vectors.[ch] (scm_vector_set_length_x): Deprecated.
1329 2000-10-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
1331 * alist.c (scm_assq_ref): Add a suggestion about how to deal with
1332 this function when the API gets reviewed.
1334 * async.c (SET_ASYNC_GOT_IT): Use SCM_TYP16 instead of doing bit
1335 operations directly.
1337 * dynl.c (scm_coerce_rostring), filesys.c (scm_link,
1338 scm_copy_file), fports (scm_open_file), hash.c (scm_hasher),
1339 posix.c (scm_getpwuid), print.c (scm_iprin1), simpos.c
1340 (scm_system), strings.c (scm_string_ref, scm_substring,
1341 scm_string_append), strop.c (scm_string_copy), struct.c
1342 (scm_make_struct_layout), symbols.c (scm_gensym, scm_gentemp),
1343 symbols.h (SCM_COERCE_SUBSTR): Use SCM_STRING_LENGTH instead of
1344 SCM_ROLENGTH if the object is known to be a string or substring.
1346 * eval.c (scm_lookupcar): Use SCM_ITAG7 instead of doing bit
1347 operations directly.
1349 * filesys.c (scm_dirname, scm_basename): Don't create shared
1350 substrings as these are going to disappear from guile.
1352 * gc.c (scm_gc_sweep): Use SCM_UVECTOR_LENGTH instead of
1353 SCM_HUGE_LENGTH. (The SCM_HUGE_LENGTH mechanism does not work
1356 * gc.h (SCM_FREEP, SCM_NFREEP): Deprecated.
1358 * read.c (scm_flush_ws): Don't compare SCM values directly.
1360 * root.c (scm_make_root), root.h (scm_root_state): Removed
1361 system_transformer and top_level_lookup_closure_var from struct.
1362 (Since eval is now R5RS, binary compatibility is not granted
1365 * simpos.c (scm_system): Fix condition.
1367 * strings.c (scm_string_length, scm_string_ref, scm_substring,
1368 scm_string_append), strop.c (scm_string_copy), struct.c
1369 (scm_make_struct_layout, scm_make_vtable_vtable), symbols.c
1370 (scm_gensym, scm_gentemp): Replace SCM_VALIDATE_STRINGORSUBSTR
1371 with SCM_VALIDATE_STRING, since they do the same thing.
1373 * strings.h (scm_make_shared_substring): Deprecated.
1375 * tags.h (SCM_ITAG7): Added.
1377 * validated.h (SCM_VALIDATE_STRINGORSUBSTR): Deprecated.
1379 2000-10-20 Marius Vollmer <mvo@zagadka.ping.de>
1381 * init.c (scm_init_guile_1, invoke_main_func): Call
1382 scm_load_startup_files in scm_init_guile_1, not in
1385 2000-10-18 Marius Vollmer <mvo@zagadka.ping.de>
1387 * print.c (grow_ref_stack): Pass a INUM to scm_make_vector as the
1388 size, not a naked int. Thanks to Brad Knotwell!
1390 * gc_os_dep.c (GC_noop1, GC_bool, TRUE, FALSE, VOLATILE):
1391 Definitions copied from Boehm collector.
1393 2000-10-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
1395 * list.[ch] (scm_sloppy_memq, scm_sloppy_memv, scm_sloppy_member):
1398 (scm_memq, scm_memv, scm_member): Inline the sloppy code.
1400 2000-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
1402 * alloca.c: Fixed include file path. Thanks to Bruce Korb for
1405 2000-10-11 Marius Vollmer <mvo@zagadka.ping.de>
1407 * gc_os_dep.c: Added real implementation based on code from Boehms
1408 collector. This is not well tested yet.
1410 * gc.h (scm_get_stack_base): Added prototype.
1411 * init.c (scm_get_stack_base): Removed prototype.
1413 2000-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
1415 * random.c (scm_seed_to_random_state): Replace SCM_LENGTH with
1416 the appropriate SCM_<type>_LENGTH macro.
1418 (vector_scale, vector_sum_squares, scm_random_solid_sphere_x,
1419 scm_random_normal_vector_x): Use scm_uniform_vector_length to
1420 determine the length of a vector object generically.
1422 2000-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
1424 * ramap.c (scm_array_fill_int, scm_array_index_map_x): Replace
1425 SCM_LENGTH with the appropriate SCM_<type>_LENGTH macro.
1427 (scm_ra_matchp, scm_ramapc, ramap, rafe, scm_array_index_map_x,
1428 raeql_1, raeql): Use scm_uniform_vector_length to determine the
1429 length of a vector object generically.
1431 2000-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
1433 * unif.c (scm_make_uve, scm_uniform_vector_length, scm_array_p,
1434 scm_transpose_array, scm_array_contents, scm_ra2contig,
1435 scm_uniform_array_read_x, scm_uniform_array_write, scm_bit_count,
1436 scm_bit_position, scm_bit_set_star_x, scm_bit_count_star,
1437 scm_bit_invert_x, scm_array_to_list, scm_raprin1): Replace
1438 SCM_LENGTH with the appropriate SCM_<type>_LENGTH macro.
1440 (scm_array_dimensions, scm_make_shared_array, scm_enclose_array,
1441 scm_array_in_bounds_p, scm_uniform_vector_ref, scm_array_set_x,
1442 scm_array_contents, scm_uniform_array_read_x,
1443 scm_uniform_array_write, scm_list_to_uniform_array, rapr1): Use
1444 scm_uniform_vector_length to determine the length of a vector
1447 (scm_bit_count, scm_bit_set_star_x, scm_bit_count_star,
1448 scm_bit_invert_x): Eliminated dummy type dispatch.
1450 (scm_ra2contig): Fixed array vector access.
1452 2000-10-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
1454 * unif.h (SCM_BITVECTOR_P, SCM_BITVECTOR_BASE): Added.
1456 * eval.c (iqq, SCM_CEVAL, SCM_APPLY, check_map_args, scm_map,
1457 scm_for_each, scm_copy_tree), gc.c (scm_igc, scm_gc_mark,
1458 scm_gc_sweep), gh_data.c (gh_scm2chars), sort.c
1459 (scm_restricted_vector_sort_x, scm_sorted_p, scm_sort_x,
1460 scm_sort, scm_stable_sort_x, scm_stable_sort), vectors.c
1461 (scm_vector_length, scm_vector_ref, scm_vector_set_x,
1462 scm_vector_to_list, scm_vector_fill_x, scm_vector_equal_p,
1463 scm_vector_move_left_x, scm_vector_move_right_x, ): Replace
1464 SCM_LENGTH with the appropriate SCM_<type>_LENGTH macro.
1466 * gc.c (scm_gc_sweep): Use SCM_BITVECTOR_BASE for bitvectors.
1468 * sort.c (scm_restricted_vector_sort_x, scm_sorted_p): Eliminated
1469 dummy type dispatch.
1471 (scm_sort_x, scm_sort, scm_stable_sort_x, scm_stable_sort):
1472 Eliminated redundant NIM test.
1474 2000-10-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
1476 * filesys.c (fill_select_type, retrieve_select_type, scm_select),
1477 gh_data.c (gh_set_substr, gh_scm2chars, gh_scm2shorts,
1478 gh_scm2longs, gh_scm2floats, gh_scm2doubles, gh_symbol2newstr),
1479 stime.c (bdtime2c), symbols.c (scm_sym2vcell, scm_sym2ovcell_soft,
1480 scm_intern_obarray_soft, scm_symbol_to_string, scm_intern_symbol,
1481 scm_unintern_symbol, copy_and_prune_obarray, scm_builtin_bindings,
1482 scm_builtin_weak_bindings), validate.h (SCM_VALIDATE_VECTOR_LEN):
1483 Replace SCM_LENGTH with the appropriate SCM_<type>_LENGTH macro.
1485 * filesys.c (scm_dirname, scm_basename), gh_data.c (gh_scm2newstr,
1486 gh_get_substr), posix.c (scm_putenv), regex-posix.c
1487 (scm_regexp_exec), stime.c (setzone), symbols.c
1488 (scm_string_to_symbol): Don't accept symbols as input parameters
1491 2000-10-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
1493 * continuations.c (scm_make_cont, copy_stack_and_call,
1494 scm_dynthrow), environments.c (obarray_enter, obarray_replace,
1495 obarray_retrieve, obarray_remove, obarray_remove_all,
1496 leaf_environment_fold), fluids.c (grow_fluids, scm_copy_fluids,
1497 scm_fluid_ref, scm_fluid_set_x), hash.c (scm_hasher), hashtab.c
1498 (scm_hash_fn_get_handle, scm_hash_fn_create_handle_x,
1499 scm_hash_fn_remove_x, scm_internal_hash_fold), ioext.c
1500 (scm_read_delimited_x), objects.c (scm_mcache_lookup_cmethod,
1501 scm_make_subclass_object), ports.c (scm_unread_string), socket.c
1502 (scm_recv, scm_recvfrom), stacks.c (scm_make_stack, scm_stack_id,
1503 scm_last_stack_frame), strings.c (scm_string_length,
1504 scm_string_set_x), strop.c (scm_substring_move_x,
1505 scm_substring_fill_x, scm_string_fill_x, scm_string_upcase_x,
1506 scm_string_downcase_x, scm_string_capitalize_x), struct.c
1507 (scm_struct_init, scm_struct_vtable_p, scm_make_struct,
1508 scm_make_vtable_vtable, scm_struct_ref, scm_struct_set_x), weaks.c
1509 (scm_mark_weak_vector_spines, scm_scan_weak_vectors): Replace
1510 SCM_LENGTH with the appropriate SCM_<type>_LENGTH macro.
1512 2000-10-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
1514 * print.c (make_print_state, scm_iprin1): Replace SCM_LENGTH with
1515 the appropriate SCM_<type>_LENGTH macro.
1517 (grow_ref_stack): Don't call scm_vector_set_length_x to resize
1520 2000-10-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
1522 * numbers.c (big2str): Avoid redundant copying.
1524 (scm_bigprint): Use SCM_STRING_LENGTH instead of SCM_LENGTH.
1526 2000-10-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
1528 * numbers.c (big2str), read.c (scm_grow_tok_buf), strports.c
1529 (st_resize_port): Don't call scm_vector_set_length_x to resize
1532 * read.c (scm_lreadr, scm_read_token): Use SCM_STRING_LENGTH for
1533 string arguments (instead of SCM_LENGTH).
1535 2000-10-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
1537 * continuations.h (SCM_CONTINUATION_LENGTH), strings.h
1538 (SCM_STRING_LENGTH), symbols.h (SCM_SYMBOL_LENGTH), unif.h
1539 (SCM_UVECTOR_LENGTH, SCM_BITVECTOR_LENGTH), vectors.h
1540 (SCM_VECTOR_LENGTH): Added as replacements for SCM_LENGTH.
1542 2000-10-02 Marius Vollmer <mvo@zagadka.ping.de>
1544 * coop-defs.h (coop_key_create): Don't use the C++ keyword
1545 `destructor' in prototype. Thanks to Martin Baulig!
1547 2000-10-02 Michael Livshin <mlivshin@bigfoot.com>
1549 * guile-func-name-check.in: now should not confuse SCO nawk
1550 anymore. thanks to Bruce Korb for the fix!
1552 2000-10-01 Gary Houston <ghouston@arglist.com>
1554 * net_db.c: declare inet_aton only if HAVE_INET_ATON is not
1555 defined. thanks to Han-Wen Nienhuys.
1557 2000-09-30 Gary Houston <ghouston@arglist.com>
1559 * filesys.c (scm_stat2scm), posix.c (s_scm_mknod): don't use
1560 S_ISSOCK or S_IFSOCK if not defined. thanks to Bruce Korb.
1562 2000-09-29 Neil Jerram <neil@ossau.uklinux.net>
1564 * Makefile.am (guile-procedures.txt): Insert a new rule such that
1565 the output from guile-snarf.awk is processed by makeinfo to
1566 produce guile-procedures.txt.
1568 * guile-snarf.awk.in: Modify the way we snarf docstrings such that
1569 the output is Texinfo-compliant and suitable for post-processing
1570 with makeinfo. (Trim leading "./" from C file name if
1571 present; reformat procedure prototype line in @deffn format;
1572 improve representation of args to show optional and rest args;
1573 explicitly quote quotation marks where they are used inside an AWK
1576 * net_db.c (scm_inet_ntoa): Docstring fix: missing newline
1579 * hashtab.c (scm_hashx_create_handle_x, scm_hashx_ref): Insert
1580 spaces between C parameters so that the snarfer doesn't coalesce
1581 them all into a single very long-named parameter.
1583 2000-09-27 Neil Jerram <neil@ossau.uklinux.net>
1585 * list.c (scm_append): Use @example texinfo markup in docstring.
1587 2000-09-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
1589 * strings.c (scm_string, scm_make_string, scm_string_set_x,
1590 scm_string_append), strop.c (scm_string_upcase_x,
1591 scm_string_downcase_x), strports.c (st_resize_port), symbols.c
1592 (scm_sym2vcell, scm_sym2ovcell_soft, scm_intern_obarray_soft,
1593 scm_intern_symbol, scm_unintern_symbol), unif.c (scm_cvref,
1594 scm_uniform_vector_ref, scm_array_set_x, rapr1): Replace calls to
1595 SCM_UCHARS with SCM_STRING_UCHARS or SCM_SYMBOL_UCHARS.
1597 * symbols.h (SCM_UCHARS): Deprecated.
1599 2000-09-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
1601 * gc.c (scm_gc_sweep): Replace SCM_CHARS by SCM_COMPLEX_MEM.
1603 * numbers.h (SCM_COMPLEX_MEM): Added as a replacement for
1606 (SCM_COMPLEX_REAL, SCM_COMPLEX_IMAG): Use it.
1608 * ramap.c (scm_array_fill_int, racp, raeql_1): Replace SCM_CHARS
1609 with SCM_STRING_CHARS or SCM_UVECTOR_BASE.
1611 (racp): Fix: Make sure that src and dst types match.
1613 * read.c (scm_grow_tok_buf, scm_lreadr, scm_read_token): Replace
1614 SCM_CHARS with SCM_STRING_CHARS.
1616 * symbols.h (SCM_CHARS): Deprecated.
1618 * unif.c (scm_enclose_array, scm_uniform_vector_ref, scm_cvref,
1619 scm_array_set_x, scm_uniform_array_read_x, rapr1, freera,
1620 scm_uniform_array_write): Replace SCM_CHARS with
1621 SCM_STRING_CHARS, SCM_UVECTOR_BASE or SCM_ARRAY_MEM.
1623 * unif.h (SCM_ARRAY_MEM): Added as a replacement for SCM_CHARS.
1625 (SCM_ARRAY_V, SCM_ARRAY_BASE, SCM_ARRAY_DIMS): Use it.
1627 * validate.h (SCM_COERCE_ROSTRING): Removed.
1629 2000-09-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
1631 * gc.c (scm_igc): : Eliminate references to SCM_LENGTH and
1632 SCM_CHARS from comment.
1634 (scm_gc_mark, scm_gc_sweep): Replace SCM_CHARS with
1635 SCM_SYMBOL_CHARS or SCM_CCLO_BASE or SCM_UVECTOR_BASE or
1636 SCM_BDIGITS, and replace SCM_VELTS with SCM_VECTOR_BASE or
1637 SCM_CONTREGS, according to the corresponding types.
1639 (scm_gc_sweep): Simplify sweeping of uniform vectors.
1641 2000-09-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
1643 * procs.h (SCM_CCLO_LENGTH, SCM_SET_CCLO_LENGTH, SCM_CCLO_BASE,
1644 SCM_SET_CCLO_BASE, SCM_CCLO_REF, SCM_CCLO_SET, SCM_CCLO_SUBR,
1645 SCM_SET_CCLO_SUBR): Added resp. changed such that none of the
1646 macros SCM_CHARS, SCM_SETCHARS, SCM_VELTS and SCM_LENGTH have to
1647 be used with compiled closures any more.
1649 * procs.c (scm_makcclo), gsubr.h (SCM_GSUBR_TYPE, SCM_GSUBR_PROC):
1650 Replace uses of SCM_CHARS, SCM_SETCHARS and SCM_VELTS with regards
1651 to compiled closures.
1653 * gsubr.h (SCM_SET_GSUBR_TYPE, SCM_SET_GSUBR_PROC): Added.
1655 * gsubr.c (scm_make_gsubr): Use them.
1657 2000-09-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
1659 * numbers.c (scm_adjbig): Use SCM_BDIGITS instead of SCM_CHARS.
1661 (big2str, scm_bigprint): Use SCM_STRING_CHARS instead of
1664 * vectors.c (scm_vector_set_length_x): Distinguish between
1665 strings, scheme vectors and uniform vectors, thus getting rid of
1666 references to SCM_CHARS. (The code still needs improvement.)
1668 2000-09-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
1670 * eval.c (scm_m_letrec1, SCM_CEVAL, SCM_APPLY): Use
1671 SCM_STRING_U?CHARS or SCM_SYMBOL_U?CHARS instead of SCM_U?CHARS.
1673 * unif.h (SCM_UVECTOR_BASE), vectors.h (SCM_VECTOR_BASE): Added
1674 as replacements for SCM_CHARS and SCM_VELTS.
1676 2000-09-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
1678 * continuations.c (scm_make_cont, scm_dynthrow), print.c
1679 (scm_iprin1), stacks.c (scm_make_stack, scm_stack_id,
1680 scm_last_stack_frame): For continuations, use SCM_CONTREGS
1681 instead of SCM_CHARS.
1683 * coop-threads.c (scm_threads_mark_stacks): Eliminate references
1684 to SCM_LENGTH and SCM_CHARS from comments.
1686 * dynl.c (scm_dynamic_link, scm_dynamic_func), symbols.h
1687 (SCM_ROCHARS, SCM_ROUCHARS): Cleanly distinguish between string
1688 and symbol arguments.
1690 * hash.c (scm_hasher), keywords.c (prin_keyword), objects.c
1691 (scm_make_subclass_object), print.c (scm_iprin1), regex-posix.c
1692 (scm_regexp_error_msg), stime.c (bdtime2c, scm_strftime), struct.c
1693 (scm_struct_init, scm_struct_vtable_p, scm_struct_ref,
1694 scm_struct_set_x): Use SCM_STRING_U?CHARS or SCM_SYMBOL_U?CHARS
1695 instead of SCM_U?CHARS.
1697 * strings.h (SCM_STRING_UCHARS): Added as a replacement for
1698 SCM_UCHARS for string arguments.
1700 * strorder.c: Include strings.h and symbols.h.
1702 * symbols.h: Replaced SCM_CHARS in comment.
1704 (SCM_SYMBOL_UCHARS): Added as a replacement for SCM_UCHARS for
1707 (SCM_SLOPPY_SUBSTRP): Deprecated.
1709 * tags.h: Fixed comments not to reference SCM_LENGTH or
1712 2000-09-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
1714 * gc.c (scm_gc_mark, scm_gc_sweep), tags.h: Removed the
1715 scm_tc7_lvector type tag.
1717 2000-09-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
1719 * eval.c (scm_m_define), evalext.c (scm_m_undefine): Removed dead
1722 * gc.c (scm_gc_sweep): Use SCM_STRING_CHARS or SCM_SYMBOL_CHARS
1723 instead of SCM_CHARS.
1725 2000-09-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
1727 * backtrace.c (display_frame_expr), environments.c
1728 (print_observer, print_leaf_environment, print_eval_environment,
1729 print_import_environment, print_export_environment), gh_data.c
1730 (gh_set_substr, gh_symbol2newstr), keywords.c
1731 (scm_make_keyword_from_dash_symbol), ports.c (scm_drain_input),
1732 posix.c (scm_mknod), print.c (scm_iprin1), regexp-posix.c
1733 (scm_regexp_error_msg), script.c (scm_compile_shell_switches),
1734 simpos.c (scm_getenv), socket.c (scm_recv, scm_recvfrom),
1735 strings.c (scm_makfromstr), strop.c (scm_substring_move_x,
1736 scm_substring_fill_x, scm_string_capitalize_x), symbols.c
1737 (scm_symbol_to_string), unif.c (scm_make_uve, scm_array_p),
1738 validate.h (SCM_VALIDATE_STRING_COPY): Use SCM_STRING_CHARS or
1739 SCM_SYMBOL_CHARS instead of SCM_CHARS.
1741 2000-09-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
1743 * strings.h (SCM_STRING_CHARS): Added, should be used instead of
1744 SCM_CHARS whenever the argument is known to be a string.
1746 (SCM_SLOPPY_STRINGP): Deprecated.
1748 * symbols.h (SCM_SYMBOL_CHARS): Added, should be used instead of
1749 SCM_CHARS whenever the argument is known to be a symbol.
1751 2000-09-22 Neil Jerram <neil@ossau.uklinux.net>
1753 * struct.c (scm_make_struct): Fix texinfo warning in docstring by
1754 using @pxref rather than @xref.
1756 * root.c (scm_call_with_dynamic_root): Fix texinfo warning in
1757 docstring by using @code for (thunk) rather than @var.
1759 2000-09-20 Marius Vollmer <mvo@zagadka.ping.de>
1761 * numbers.c (scm_istr2flo): Throw an `out of range' error when
1762 exponent is too large instead of returning `#f'. The rationale is
1763 that in this case the string represents a valid number but we
1766 2000-09-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
1768 * symbols.c (scm_intern_obarray_soft,
1769 scm_sysintern0_no_module_lookup): Make sure that symbol
1770 properties initially form an empty list. Thanks to Keisuke
1771 Nishida for pointing this out.
1773 2000-09-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
1775 * throw.c (scm_handle_by_message): Added a FIXME comment.
1777 (scm_ithrow): Removed some redundant tests. When compiling on
1778 gcc, always add the GCSE bug workaround.
1780 2000-09-14 Gary Houston <ghouston@arglist.com>
1782 * print.c (scm_iprin1): write the ascii delete character as #\del
1783 instead of '#\', so it can be read back. like in SCM.
1785 2000-09-12 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
1787 * symbols.c (duplicate_string): Don't try to copy the byte after
1788 the string. This might not be `\0' and might even not be
1791 2000-09-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
1793 * symbols.c (scm_symbol_p): Eliminate redundant SCM_IMP test.
1795 2000-09-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
1797 This patch unifies the formerly distinct ssymbol and msymbol types
1798 to a common symbol type scm_tc7_symbol. The representation of the
1799 new symbol type uses a double cell with the following layout:
1800 <type/length, chars, raw_hash, prop-pair>, where the car of
1801 prop-pair holds the symbol's function property and the cdr of
1802 prop-pair holds the symbol's other properties. In the long run,
1803 these properties will be removed. Then, the generic property
1804 functions will be uses.
1806 * eval.c (SCM_CEVAL), objects.c (scm_class_of), print.c
1807 (scm_iprin1), tag.c (scm_tag): Use scm_tc7_symbol instead of
1808 scm_tc7_ssymbol, scm_tc7_msymbol or scm_tcs_symbols.
1810 * gc.c (scm_gc_mark): Mark the symbols property pair.
1812 (scm_gc_sweep): There are no symbol slots any more.
1814 * hash.c (scm_hasher): Instead of re-calculating the hash value
1815 of a symbol, use the raw_hash value stored in the symbol itself.
1817 * properties.h: Fix typo.
1819 * strings.[ch] (scm_makstr, scm_makfromstr): The slot parameter
1820 is not used any more.
1822 * symbols.[ch] (scm_strhash): Deprecated, replaced by a macro.
1824 (scm_intern_obarray_soft): Made softness parameter unsigned.
1826 (scm_string_hash): New function with the same functionality as
1827 scm_strhash had before, except that the hash value is not adjusted
1828 to a hash table size. Instead, the 'raw' hash value is returned.
1830 * symbols.c (duplicate_string): New static convenience function.
1832 (scm_sym2vcell, scm_sym2ovcell_soft, scm_intern_obarray_soft):
1833 Renamed local variable from scm_hash to hash.
1835 (scm_intern_obarray_soft): Don't check for a negative softness
1836 any more. When generating symbol cells, use the new layout and
1837 store the raw hash value in the symbol's cell.
1839 (scm_symbol_to_string): Removed unnecessary cast.
1841 (scm_intern_symbol, scm_unintern_symbol): Use scm_string_hash to
1842 determine the hash values.
1844 (msymbolize): Removed.
1846 (scm_symbol_fref, scm_symbol_pref, scm_symbol_fset_x,
1847 scm_symbol_pset_x, scm_symbol_hash): No need to distinguish
1848 between different symbol types any more.
1850 (scm_symbol_hash): Comment fixed.
1852 * symbols.h: Comment about the distinction between ssymbols and
1855 (SCM_SYMBOLP, SCM_ROSTRINGP): No need to distinguish between
1856 different symbol types any more.
1858 (SCM_PROP_SLOTS, SCM_SET_PROP_SLOTS): Added.
1860 (SCM_SYMBOL_FUNC, SCM_SET_SYMBOL_FUNC, SCM_SYMBOL_PROPS,
1861 SCM_SET_SYMBOL_PROPS, SCM_SYMBOL_HASH, SCM_SET_SYMBOL_HASH): Use
1862 the new symbol cell layout.
1864 * tags.h (scm_tc7_ssymbol, scm_tc7_msymbol, scm_tcs_symbols):
1867 2000-09-12 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
1869 * symbols.h (scm_gentemp): Declared.
1871 * symbols.c (scm_gensym): Reimplemented. Now only takes one
1872 optional argument which should be a *string*.
1873 (scm_gentemp): Reimplemented and moved from boot-9.scm.
1875 2000-09-10 Keisuke Nishida <kxn30@po.cwru.edu>
1877 * modules.c: Use applicable smobs for eval closures instead of
1878 compiled closures. Include "libguile/smob.h".
1879 (f_eval_closure): Removed.
1880 (scm_eval_closure_tag): New variable.
1881 (scm_eval_closure_lookup): Renamed from eval_closure.
1882 This function now takes a smob instead of a compiled closure.
1883 (scm_standard_eval_closure): Create a smob instead of a compiled
1885 (scm_init_modules): Initialize the eval closure type as a smob.
1886 * modules.h (SCM_EVAL_CLOSURE_P): New macro.
1887 (scm_eval_closure_tag, scm_eval_closure_lookup): Declare.
1888 * symbols.c: Include "libguile/smob.h".
1889 (scm_sym2vcell): Call scm_eval_closure_lookup directly if THUNK
1892 2000-09-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
1894 * Makefile.am (.x.doc): Bugfix: Added $(srcdir) to path in order
1895 to allow for builds in separate tree.
1897 * symbols.c (scm_gensym): Bugfixed my previous bugfix. (Thanks to
1900 2000-09-10 Keisuke Nishida <kxn30@po.cwru.edu>
1902 * eval.c (SCM_APPLY): Fixed bugs in the applicable-smob calls.
1904 2000-09-07 Dirk Herrmann <D.Herrmann@tu-bs.de>
1906 * environments.c (obarray_enter, obarray_retrieve,
1907 obarray_remove): Make sure the hash value is a valid obarray
1910 (obarray_enter, obarray_remove): Documentation improved.
1912 (obarray_replace): Added.
1914 (leaf_environment_define, leaf_environment_undefine): Cleaned up
1917 2000-09-05 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
1919 * symbols.c (scm_gensym): Check that argument is a symbol, not a
1920 string. (Thanks to Ralf Mattes.)
1922 2000-09-05 Marius Vollmer <mvo@zagadka.ping.de>
1924 * init.c: Include "libguile/properties.h".
1926 * gh_data.c (gh_scm2char): Validate that argument is a character.
1928 2000-08-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
1930 * environments.h (SCM_IMPORT_ENVIRONMENT_P,
1931 SCM_EXPORT_ENVIRONMENT_P): Before fetching the environment
1932 functions, make sure that we really got an environment.
1934 2000-09-03 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
1936 * validate.h (SCM_VALIDATE_NUMBER_DEF_COPY): New macro.
1938 2000-09-03 Marius Vollmer <mvo@zagadka.ping.de>
1940 * Makefile.am (.x.doc): Pretend to create .doc files from .x files
1941 and give explicit dependencies for .x files that depend on
1942 generated files. This allows parallel builds. Thanks to Matthias
1945 2000-08-27 Marius Vollmer <mvo@zagadka.ping.de>
1947 * Makefile.am: Added gc_os_dep.c, properties.c, properties.x,
1948 properties.h and properties.doc in the suitable places.
1950 * init.h (scm_init_guile): New prototype.
1952 * init.c (scm_init_guile, scm_init_guile_1): New interface for
1953 initializing Guile that does return to the caller.
1954 (scm_boot_guile_1): Use scm_init_guile_1 to initialize Guile.
1955 Do not establish a catch-all, this is no longer needed.
1957 * root.h (scm_properties_whash): New `sys_protect', used in
1960 * throw.c (scm_ithrow): Perform catch-all handling here when no
1961 suitable handler has been found. That way, we don't have to rely
1962 on the user establishing a catch-all, which might be difficult for
1963 him if he is using scm_init_guile instead of scm_boot_guile.
1965 2000-09-03 Neil Jerram <neil@ossau.uklinux.net>
1967 * vectors.c (scm_vector): Docstring: add @deffnx line for
1970 * unif.c (scm_uniform_vector_ref): Docstring: add @deffnx line for
1972 (scm_array_set_x): Docstring: add @deffnx line for
1975 * symbols.c (scm_symbol_to_string): Docstring: complete an
1976 incomplete Texinfo reference to a node in r4rs.texi.
1977 (scm_symbol_to_string): Escape double quotes correctly within
1980 * struct.c (scm_make_struct, scm_make_vtable_vtable): Docstring
1981 fixes: `@dots' changed to `@dots{}'.
1983 * strop.c (scm_substring_move_x): Docstring: add @deffnx lines for
1984 substring-move-left! and substring-move-right!.
1986 * strings.c (scm_string): Docstring: add @deffnx line for
1989 * stime.c (scm_strptime): Fix spelling mistake in docstring.
1990 (scm_current_time): Docstring fix: insert missing newline.
1992 * socket.c (scm_recvfrom): Docstring format fix: missing newline
1995 * ramap.c (scm_array_copy_x): Docstring: add @deffnx line for
1996 array-copy-in-order!.
1997 (scm_array_map_x): Docstring: add @deffnx line for
1998 array-map-in-order!.
2000 * posix.c (scm_mknod): Docstring format fix: missing newlines
2003 * modules.c (scm_interaction_environment): Docstring fix: add
2006 * eval.c (scm_cons_source): Added newly written docstring.
2008 2000-09-03 Michael Livshin <mlivshin@bigfoot.com>
2010 the following changes let Guile get rid of the `allocated' cell
2013 * smob.c (scm_smob_prehistory): don't init the "allocated" smob
2016 * tags.h (scm_tc16_allocated): removed.
2018 * gc.h: removed now-obsolete comments about the `allocated' cell
2020 (SCM_NEWCELL): don't change cell type to `allocated'.
2021 (SCM_NEWCELL2): ditto.
2023 * gc.c (scm_mark_locations): mark freecells too, and don't worry
2024 about any possible false positives.
2025 (scm_debug_newcell): don't change cell type to `allocated'.
2026 (scm_debug_newcell2): ditto.
2027 (scm_gc_for_newcell): ditto.
2028 (scm_gc_mark): remove the tc16_allocated case.
2030 2000-08-26 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
2032 * gdbint.c (gdb_print): Removed superfluous macro definition.
2034 * objects.c (scm_init_objects), print.c (scm_init_print), struct.c
2035 (scm_init_struct): First arg to scm_make_vtable_vtable should be a
2036 string, not a symbol. (`make-vtable-vtable' needs to append this
2037 string to another string and then pass it through
2038 `make-struct-layout'.)
2040 * stacks.c (scm_init_stacks): Pass a string, not a layout object,
2041 to scm_make_vtable_vtable. (Thanks to Dale P. Smith.)
2043 * struct.c (scm_make_struct_layout): Removed reference to
2044 "read-only string" in comment; Check that argument is a string.
2045 (scm_make_vtable_vtable): Check that argument is a string.
2047 * environments.c (scm_init_environments): All internal includes in
2048 libguile must use the prefix "libguile/" in path names since inly
2049 the top-level source directory is on the include list. (That, in
2050 turn, is because we want to distinguish between system header
2051 files and hedares files internal to libguile.)
2053 * strings.c (scm_make_shared_substring, scm_read_only_string_p):
2055 (scm_string_length, scm_string_ref, scm_substring,
2056 scm_string_append): Don't accept symbols as arguments (R5RS).
2058 2000-08-25 Neil Jerram <neil@ossau.uklinux.net>
2060 * ports.c (scm_set_port_column_x): Fix docstring so that it
2061 mentions set-port-line! rather than set-port-column! twice.
2063 * guardians.c (scm_make_guardian): Remove spurious . from doc string.
2065 2000-08-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
2067 * Makefile.am: Added all necessary environments.* files.
2069 * init.c: Include environments.h.
2071 (scm_boot_guile_1): Initialize the environments.
2073 * environments.[ch]: Added. Most of the credit for these files
2074 goes to Jost Boekemeier.
2076 2000-08-25 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
2078 * procprop.c: #include "libguile/smob.h"; handle applicable smobs.
2080 2000-08-24 Keisuke Nishida <kxn30@po.cwru.edu>
2082 * smob.h (scm_smob_descriptor): Added `apply' and `gsubr_type'.
2083 * smob.c (scm_make_smob_type): Initialize `apply' and `gsubr_type'.
2084 (scm_set_smob_apply): New function.
2085 (scm_smob_apply_0, scm_smob_apply_1, scm_smob_apply_2,
2086 scm_smob_apply_3): New functions.
2087 * eval.c (SCM_CEVAL, SCM_APPLY): Added dispatch for applicable smobs.
2088 * procs.c (scm_procedure_p): Check applicable smobs.
2090 2000-08-24 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2092 * Makefile.am (BUILT_SOURCES): Experimentally added scmconfig.h
2093 also here. (This is supposed to make sure that scmconfig.h is
2094 built before all sources in order to prevent that everything has
2095 to be rebuilt again. Hope it works---I'm just guessing. :)
2097 * fluids.c (scm_fluid_set_x): Return SCM_UNSPECIFIED.
2099 2000-08-23 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2101 * gc.c (scm_gc_mark): Don't use GUILE_DEBUG flag to compile in
2102 extra tests. (GUILE_DEBUG is only supposed to make extra
2103 debugging functions available.)
2105 2000-08-21 Michael Livshin <mlivshin@bigfoot.com>
2107 * gc.h (SCM_GC_CARD_N_CELLS): change to be a nice non-confusing
2110 2000-08-19 Michael Livshin <mlivshin@bigfoot.com>
2112 * gc.c (scm_gc_sweep): added a `continue' statement that have
2113 fallen through the cracks in the merge. thanks to Shuji Narazaki!
2115 * gc.h: removed some stuff that broke compilation for people and
2116 wasn't actually needed anyway.
2118 2000-08-18 Neil Jerram <neil@ossau.uklinux.net>
2120 * filesys.c (scm_fcntl): Docstring fix - missing newlines inserted.
2122 * net_db.c (scm_gethost, scm_getnet, scm_getproto, scm_sethost,
2123 scm_setnet, setproto, setserv): Argument names changed to match
2126 * feature.c (scm_program_arguments): New docstring.
2128 * simpos.c (scm_getenv): Reflow docstring.
2130 * eq.c (scm_eq_p, scm_eqv_p, scm_equal_p): Add texinfo markup to
2133 * chars.c (scm_char*): Docstring fixes - texinfo markup.
2135 2000-08-18 Neil Jerram <neil@ossau.uklinux.net>
2137 * boolean.c (scm_not, scm_boolean_p): Docstring fixes - add
2138 texinfo markup and remove trailing newlines.
2140 2000-08-17 Michael Livshin <mlivshin@bigfoot.com>
2142 this changes the Guile GC to use cards (aka "chunklets").
2143 (most of the ideas and some of the code are by Greg Harvey, though
2144 the code is probably unrecognizable now. the original chunklet
2145 proposal, way back, is by Dale Jordan).
2147 * tags.h: (SCM_GCTYPE16, SCM_GCCDR, SCM_GC[8]MARKP,
2148 SCM_SETGC[8]MARK, SCM_CLRGC[8]MARK): moved from here into gc.h.
2149 some (most) of these are probably going to be deprecated.
2151 * gc.h (SCM_MARKEDP): simplified, there are no different mark bit
2153 (SCM_GC_CARD_*, SCM_C_BVEC_*): lots of new macros to deal with
2154 cards and bvecs (bit-vectors).
2156 * gc.c: (scm_default_init_heap_size_*): defined to take cards into
2157 account, but keeping more or less the same values as previously.
2158 added some simple helper macros.
2159 (CLUSTER_SIZE_IN_BYTES, ALIGNMENT_SLACK): defined to take cards
2161 (BVEC_*, scm_mark_space_t, current_mark_space, mark_space_ptr,
2162 current_mark_space_offset, mark_space_head, get_bvec,
2163 clear_mark_space): new functions and supporting variables, types
2164 and macros that implement mark space management.
2165 (scm_igc): clear the mark space (all of it) before beginning the
2167 (scm_gc_mark): changed the tests for rogue cells, much simplified
2168 throughout (no different mark bit locations to worry about now).
2169 (scm_mark_locations): don't consider card header cells.
2171 (scm_gc_sweep): simplified.
2172 (init_heap_seg): changed to take cards into account.
2174 2000-08-16 Michael Livshin <mlivshin@bigfoot.com>
2176 * stime.c (scm_c_get_internal_run_time): new function, same as
2177 scm_get_internal_run_time but returns a long. it's used by the GC
2178 for timekeeping, since with scm_get_internal_run_time there is a
2179 (extremely theoretical) possibility of consing.
2180 (scm_get_internal_run_time): redefined in terms of
2181 scm_c_get_internal_run_time.
2183 * stime.h: added prototype for scm_c_get_internal_run_time.
2185 * gc.c (scm_gc_stats): add more obscure stats, such as: mark time,
2186 sweep time, total marked cells, total swept cells, and number of
2187 times GC was invoked.
2188 (gc_start_stats): renamed from scm_gc_start, made static, taught
2189 to init the new stats.
2190 (gc_end_stats): renamed from scm_gc_end, made static, taught to
2191 calculate the new stats.
2192 (scm_igc): don't call gc_start_stats unless we are sure that we
2193 are indeed going to collect. also, added some timekeeping between
2194 the mark and sweep phases.
2195 (scm_gc_sweep): count number of cells we sweep as we go.
2197 * gc.h: removed prototypes for scm_gc_{start,end}.
2199 2000-08-13 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
2201 * alist.c (scm_assq, scm_assv, scm_assoc): Report argument type
2202 error for the alist rather than the sublist where the type
2203 mismatch is discovered.
2205 2000-08-13 Neil Jerram <neil@ossau.uklinux.net>
2207 * root.c (s_scm_call_with_dynamic_root): Docstring fix - rogue
2210 2000-08-12 Neil Jerram <neil@ossau.uklinux.net>
2212 * numbers.c (scm_ash): Docstring fix - missing newlines.
2214 * ports.c (scm_port_filename): Docstring fix - missing newline.
2216 * strports.c (scm_eval_string): Docstring fix - missing newline.
2218 * vports.c (s_scm_make_soft_port): Docstring updated so that
2221 * strop.c: Docstring fixes - quotation marks and backslashes
2224 * numbers.c (s_scm_logand): Docstring fix - "@end lisp" inserted.
2226 2000-08-11 Neil Jerram <neil@ossau.uklinux.net>
2228 * macros.c: Remove surplus newlines from end of docstrings.
2230 * list.c (scm_list_tail): Add @deffnx line to docstring for
2233 * keywords.c: Docstring improvements in conjunction with new
2234 reference manual doc on keywords.
2236 * error.c (scm_error_scm): Fix texinfo syntax error in
2237 docstring. (@code(~S) should be @code{~S}.)
2239 * dynl.c: Remove surplus newlines from end of docstrings.
2241 2000-08-11 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
2243 * eval.c (scm_eval): Backward incompatible change: Now takes an
2244 environment specifier as second arg. `eval' hereby becomes R5RS
2246 (scm_i_eval_x, scm_i_eval): New functions (replace
2248 (scm_eval2, scm_eval_3): Deprecated.
2249 (scm_top_level_lookup_closure_var): Deprecated.
2251 * eval.h: #include "struct.h".
2253 * evalext.c (scm_definedp): Have to work before module system is
2256 * modules.h (SCM_MODULEP, SCM_VALIDATE_MODULE,
2257 SCM_MODULE_OBARRAY, SCM_MODULE_USES, SCM_MODULE_BINDER,
2258 SCM_MODULE_EVAL_CLOSURE): New macros.
2259 (scm_module_index_obarray, scm_module_index_uses,
2260 scm_module_index_binder, scm_module_index_eval_closure): New
2261 constants; #include "validate.h".
2263 * modules.c (scm_module_tag, scm_module_system_booted_p): New
2265 (scm_post_boot_init_modules): Initialize scm_module_tag.
2266 (scm_interaction_environment): New primitive.
2268 * symbols.c (scm_can_use_top_level_lookup_closure_var): Removed.
2269 #include "modules.h".
2271 * strports.c (scm_eval_string): Evaluate in
2272 scm_interaction_environment ().
2274 * script.c (scm_shell): Pass scm_the_root_module () as second arg
2277 * load.c (load): Use `scm_selected_module' to compute second arg
2278 to new scm_i_eval_x; Don't call it if module system hasn't booted.
2279 (scm_read_and_eval_x): Deprecated.
2280 #include "modules.h".
2282 * debug.c (scm_local_eval): Use scm_i_eval and scm_i_eval_x.
2283 (scm_start_stack): Use scm_i_eval.
2285 * strports.c: #include "modules.h".
2287 * print.c (scm_simple_format): Be case-insensitive for ~A and ~S
2290 2000-08-09 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
2292 The following changes are intended to ensure that struct instances
2293 are freed before their vtables. It's optimized for the most
2294 common case, which is freeing of struct instances.
2296 * gc.c (scm_gc_mark, scm_gc_sweep): Remove vcell = 1 magic.
2297 (scm_structs_to_free): New variable.
2298 (scm_gc_sweep): Hook up structs to free on the scm_structs_to_free
2301 * struct.h (SCM_STRUCT_GC_CHAIN, SCM_SET_STRUCT_GC_CHAIN): New
2303 (scm_structs_to_free, scm_struct_prehistory): Declare.
2305 * struct.c (scm_make_struct, scm_make_vtable_vtable): Structs
2306 handles are now double cells; Initialize SCM_STRUCT_GC_CHAIN to
2308 (scm_struct_gc_init, scm_free_structs): New GC C hooks.
2309 (scm_struct_prehistory): Install them.
2311 * init.c (scm_boot_guile_1): Call scm_struct_prehistory.
2313 2000-08-06 Marius Vollmer <mvo@zagadka.ping.de>
2315 * read.c (scm_flush_ws): Include filename in error message when it
2318 2000-08-05 Marius Vollmer <mvo@zagadka.ping.de>
2320 * iselect.c: Include <unistd.h>. Thanks to Bertrand Petit!
2322 2000-08-02 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
2324 * struct.c (scm_make_struct_layout, scm_make_struct,
2325 scm_make_vtable_vtable): Updated documentation.
2327 * print.c (scm_simple_format): Bugfix: Coerce port before using
2330 2000-07-31 Gary Houston <ghouston@arglist.com>
2332 * net_db.c: declare h_errno only if HAVE_H_ERRNO is not defined
2333 (thanks to Richard Kim for the bug report).
2335 2000-07-30 Marius Vollmer <mvo@zagadka.ping.de>
2337 * alist.c (scm_assq_remove_x, scm_assv_remove_x,
2338 scm_assoc_remove_x): Use scm_delq1_x instead of scm_delq_x, since
2339 using the latter is pointless.
2341 2000-07-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
2343 * gc.c (scm_gc_sweep): Renamed local variable from 'free' to
2344 'free_struct_data' to avoid confusion with stdlib's 'free'.
2346 2000-07-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
2348 * vectors.c (scm_make_vector): Fix the initialization order of
2349 the vector such that the type cell is initialized last.
2351 2000-07-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
2353 * struct.[ch] (scm_struct_init): Made static. Fixed not to rely
2354 on the struct cell to be fully initialized.
2356 * struct.c (scm_make_struct, scm_make_vtable_vtable): Fix the
2357 initialization order of the struct such that the type cell is
2360 2000-07-25 Marius Vollmer <mvo@zagadka.ping.de>
2362 * alist.c (scm_assq_remove_x, scm_assv_remove_x,
2363 scm_assoc_remove_x): Remove only the first cell with a matching
2366 2000-07-24 Marius Vollmer <mvo@zagadka.ping.de>
2368 * stime.c (scm_strftime): Recognize a return value of zero from
2369 strftime as buffer overflow and take care to detect a valid zero
2370 length result regardless. Thanks to David Barts!
2372 2000-07-23 Marius Vollmer <mvo@zagadka.ping.de>
2374 * alist.c (scm_assq_remove_x, scm_assv_remove_x,
2375 scm_assoc_remove_x): Remove all cells whose key is eq, eqv, or
2376 equal (respectively) to the argument key, not all cells that are
2377 eq, eqv, or equal to the first cell with the argument key. Thanks
2380 2000-07-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2382 * gc.h (SCM_FREE_CELL_CDR, SCM_SET_FREE_CELL_CDR), hooks.c
2383 (make_hook), modules.c (OBARRAY, USES, BINDER): Pack and unpack
2384 SCM values appropriately.
2386 * modules.c (scm_standard_eval_closure): Don't pass an inum to
2387 scm_makcclo, but rather a long value.
2389 2000-07-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2391 read.c (scm_lreadrecparen), srcprop.c (scm_set_source_property_x):
2392 SCM_SETCDR and SCM_WHASHSET macros don't deliver a return value.
2393 Thanks to Han-Wen Nienhuys for the bug report.
2395 2000-07-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2397 * root.[ch] (scm_call_catching_errors): Deprecated.
2399 * root.c (scm_init_root): Initialize the root smob type using the
2400 standard initialization functions.
2402 2000-07-17 Marius Vollmer <mvo@zagadka.ping.de>
2404 * eval.c (unmemocopy): Don't rely on V being a list of at least
2405 one element. Thanks to Bill Schottstaedt!
2407 2000-07-15 Michael Livshin <mlivshin@bigfoot.com>
2409 * gc.c (scm_done_free): new.
2410 expanded comments about scm_done_malloc.
2412 * gc.h: added prototype for scm_done_free
2414 2000-07-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
2416 * gc.h (scm_take_stdin): Removed.
2418 * gc.h (SCM_VALIDATE_CELL): Delegate cell checks to function
2419 scm_assert_cell_valid to allow extensions to the checking
2420 functionality without need to recompile everything.
2422 * gc.[ch] (scm_assert_cell_valid, scm_set_debug_cell_accesses_x):
2423 Added as conditionally compiled functions for the case that
2424 SCM_DEBUG_CELL_ACCESSES is enabled.
2426 * gc.c (debug_cells_p): Added to indicate whether compile-time
2427 included cell access debugging is run-time enabled.
2429 * gc.[ch] (scm_gc_running_p): Added to indicate that scm_igc is
2430 being executed. Intended to be used instead of scm_gc_heap_lock
2433 * error.c (scm_error), gdbint.c (SCM_GC_P): Use scm_gc_running_p
2434 instead of scm_gc_heap_lock.
2436 * gc.c (scm_igc): Set scm_gc_running_p to true while running.
2438 * gc.c (scm_mark_locations): Don't mark free cells.
2440 * weaks.c (scm_scan_weak_vectors): Use SCM_FREE_CELL_P instead of
2443 2000-07-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
2445 * gc.c (scm_mark_locations): Minimized some variable scopes and
2446 simplified the code a bit.
2448 2000-07-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
2450 * gc.h (SCM_SET_FREE_CELL_TYPE, SCM_SET_FREE_CELL_CDR,
2451 SCM_FREE_CELL_P, SCM_FREE_CELL_CDR): Added since free cells
2452 should not be accessed via SCM_C[AD]R. Further, using dedicated
2453 macros to access free cells allows all other cell accessing macros
2454 to treat acesses to free cells as errors, thus enabling better
2455 error checks for cell accesses. SCM_FREE_CELL_P is supposed to
2456 replace SCM_FREEP some time.
2458 * gc.h (SCM_NEWCELL, SCM_NEWCELL2), gc.c (map_free_list,
2459 free_list_length, scm_check_freelist, scm_debug_newcell,
2460 scm_debug_newcell2, freelist_length, scm_gc_for_newcell,
2461 scm_gc_mark, scm_gc_sweep, init_heap_seg): Only use the dedicated
2462 cell accessors when accessing free cells.
2464 2000-07-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
2466 * gc.h (SCM_CELL_WORD, SCM_CELL_OBJECT): Treat the referenced
2467 object as const in order to make the compiler warn about code like
2468 SCM_CELL_WORD (x, n) = y. Instead, SCM_SET_CELL_WORD (x, n, y)
2471 (SCM_CELL_WORD_LOC, SCM_CARLOC, SCM_CDRLOC): Return the address
2472 as an address to a non-const object, since these macros are used
2473 to allow direct write access to objects.
2475 2000-07-07 Dirk Herrmann <D.Herrmann@tu-bs.de>
2477 * hashtab.c (scm_hash_fn_create_handle_x): Signal an error if the
2478 given hash table has no slots.
2480 2000-07-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
2482 * gc.c (policy_on_error): Added in order to allow alloc_some_heap
2483 to react to malloc failures in a context dependent way.
2485 (scm_check_freelist): No need to flush streams before abort().
2487 (scm_gc_for_newcell): Try to allocate new memory in three phases:
2488 grow heap if preferred, if still no memory available collect
2489 garbage, if still no memory available grow heap.
2491 (heap_segment_table_size): Added to always reflect the actual
2492 size of the heap segment table, because scm_n_heap_segs may differ
2493 from the heap segment table size.
2495 (alloc_some_heap): In case of malloc failure, react according to
2496 the new policy_on_error parameter (either return to caller or
2497 abort immediately). Further, keep heap_segment_table_size up to
2500 (scm_init_storage): Initialize heap_segment_table_size.
2502 2000-07-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
2504 * gh.h: Don't include <stdio.h>. Thanks to Han-Wen Nienhuys for
2507 2000-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
2509 * __scm.h (SCM_OUTOFRANGE, SCM_NALLOC, SCM_HUP_SIGNAL,
2510 SCM_INT_SIGNAL, SCM_FPE_SIGNAL, SCM_BUS_SIGNAL, SCM_SEGV_SIGNAL,
2511 SCM_ALRM_SIGNAL, SCM_GC_SIGNAL, SCM_TICK_SIGNAL, SCM_SIG_ORD,
2512 SCM_ORD_SIG, SCM_NUM_SIGS): Re-introduce these as deprecated
2515 * error.c (scm_wta): Re-introduce dispatching for SCM_OUTOFRANGE
2516 and SCM_NALLOC, but as a deprecated feature.
2518 2000-06-30 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2520 * debug.c: Added #include fluids.h.
2522 * numbers.c (scm_gr_p, scm_leq_p, scm_geq_p): Turned into
2523 primitive generics. (Thanks to Nicolas Neuss.)
2525 2000-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
2527 * gc.c (alloc_some_heap): Use scm_memory_error to indicate a
2528 failed attempt to get additional memory from the system.
2530 (scm_gc_for_newcell): Changed the control structure to make the
2531 behaviour explicit for the case that gc is not able to free any
2534 2000-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
2536 * __scm.h (SCM_OUTOFRANGE): Removed.
2538 * error.c (scm_wta): Removed sick dispatch code for range
2539 errors. (More sick dispatches still to be removed.)
2541 * hashtab.c (scm_hash_fn_get_handle, scm_hash_fn_create_handle_x,
2542 scm_hash_fn_remove_x): Eliminate redundant test for if unsigned
2543 value is non-negative. Use scm_out_of_range to signal range
2546 * hooks.c (make_hook), unif.c (scm_aind): Use scm_out_of_range to
2547 signal range errors.
2549 * list.c (scm_list_ref, scm_list_set_x, scm_list_cdr_set_x): Fix
2550 error reporting (now uses original input parameter to report wrong
2551 type argument errors). Use SCM_OUT_OF_RANGE to report range
2552 errors and SCM_WRONG_TYPE_ARG to report type errors.
2554 * strings.c (scm_substring): Make range checks for negative
2555 values explicit (former behaviour relied on an implicit
2556 conversion from signed to unsigned). Don't use SCM_ASSERT for
2559 * unif.c (scm_aind, scm_transpose_array, scm_bit_set_star_x,
2560 scm_bit_count_star): Use scm_out_of_range to signal range
2563 * unif.c (scm_transpose_array, scm_bit_position), vectors.c
2564 (scm_vector_ref, scm_vector_set_x, scm_vector_move_left_x,
2565 scm_vector_move_right_x): Use SCM_ASSERT_RANGE to check ranges.
2567 2000-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
2569 * validate.h (SCM_VALIDATE_INUM_MIN_COPY,
2570 SCM_VALIDATE_INUM_MIN_DEF_COPY, SCM_VALIDATE_INUM_RANGE_COPY):
2571 Perform all range checks based on the input value. The former way
2572 of using the value that is assigned to the target variable fails
2573 if the assignment to the target variable itself can change the
2574 value because of type conversion.
2576 (SCM_ASSERT_RANGE): Use scm_out_of_range to signal range errors.
2578 2000-06-30 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2580 * gc.c (scm_gc_for_newcell): Behave gracefully also if scm_igc
2581 doesn't yield any new cells. In theory this could happen if all
2582 cells allocated with NEWCELL are either in use or conservatively
2583 marked and all cluster spine cells are conservatively marked.
2586 2000-06-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
2588 * __scm.h (SCM_NALLOC): Removed.
2590 * error.c (scm_wta): Removed sick dispatch code for memory
2591 errors. (More sick dispatches still to be removed.)
2593 * numbers.c (scm_mkbig, scm_adjbig), ports.c (scm_make_port_type),
2594 random.c (scm_i_copy_rstate, scm_c_make_rstate), smob.c
2595 (scm_make_smob_type), srcprop.c (scm_make_srcprops), vectors.c
2596 (scm_vector_set_length_x): Now using scm_memory_error to signal
2599 2000-06-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
2601 * __scm.h: Removed some commented code and fixed some comments.
2603 (SCM_HUP_SIGNAL, SCM_INT_SIGNAL, SCM_FPE_SIGNAL, SCM_BUS_SIGNAL,
2604 SCM_SEGV_SIGNAL, SCM_ALRM_SIGNAL, SCM_GC_SIGNAL, SCM_TICK_SIGNAL,
2605 SCM_SIG_ORD, SCM_ORD_SIG, SCM_NUM_SIGS): Removed.
2607 * async.c: Removed some commented code.
2609 2000-06-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
2611 * gc.c (scm_gc_mark, scm_gc_sweep, scm_must_malloc,
2612 scm_must_realloc, scm_must_free, alloc_some_heap): Use the
2613 appropriate error signalling function.
2615 2000-06-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
2617 * root.h (scm_first_type): Removed.
2619 2000-06-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
2621 * gc.c (MIN_GC_YIELD): Removed.
2623 2000-06-28 Michael Livshin <mlivshin@bigfoot.com>
2625 * gc.c (scm_gc_for_newcell): don't try to do GC if it's blocked,
2628 2000-06-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
2630 * async.c (scm_gc_async, scm_gc_vcell, scm_sys_gc_async_thunk):
2633 (scm_init_async): Moved initialization for scm_gc_async and
2634 scm_gc_vcell to gc.c. Moved initialization of scm_asyncs here
2637 * async.h (scm_gc_async): Not globally visible any more.
2639 * gc.c (scm_gc_stats): Made callable even from within regions
2640 where gc is blocked.
2642 (scm_gc_end): Eliminate the hardcoding of the marking of the
2643 scm_gc_async from the gc core.
2645 (scm_init_storage): Don't initialize the scm_asyncs list here.
2646 This is now done in asyncs.c.
2648 (scm_gc_vcell): Moved here from async.c.
2650 (gc_async): Renamed from scm_gc_async, moved here from async.c
2653 (gc_async_thunk): Renamed from scm_sys_gc_async_thunk and moved
2656 (mark_gc_async): New hook function for scm_after_gc_c_hook.
2658 (scm_init_gc): Added initialization of scm_gc_vcell and
2659 gc_async. Further, add mark_gc_async to scm_after_gc_c_hook.
2661 * init.c (scm_boot_guile_1): scm_init_gc requires asyncs to be
2664 2000-06-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
2666 * gc.c (scm_igc): Removed commented code that once was intended
2667 to unprotect struct types with no instances.
2669 * root.h (scm_type_obj_list): Removed.
2671 2000-06-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
2673 * async.c (scm_init_async): Switch to standard way of smob
2676 2000-06-21 Michael Livshin <mlivshin@bigfoot.com>
2678 * guile-doc-snarf.in: use cut instead of sed, that's much much
2679 faster. also, don't call basename more than needed. and, to gain
2680 a couple of microseconds more, don't call cat needlessly. (thanks
2683 2000-06-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
2685 * guile-snarf.awk.in, guile-snarf.in, snarf.h: Rename SCM__I to
2686 SCM_SNARF_INIT_START, SCM__D to SCM_SNARF_DOC_START, SCM__S to
2687 SCM_SNARF_DOCSTRING_START and SCM__E to SCM_SNARF_DOCSTRING_END.
2689 2000-06-21 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2691 * eval.c, eval.h (scm_top_level_lookup_closure_var): Added.
2692 #include "libguile/fluids.h".
2694 * eval.h (SCM_TOP_LEVEL_LOOKUP_CLOSURE): New macro which replaces
2695 SCM_CDR (scm_top_level_lookup_closure_var) everywhere.
2697 * root.h (scm_top_level_lookup_closure_var,
2698 scm_system_transformer): Removed. (It's no sense in having the
2699 *variable* be a "fluid".)
2701 * root.c (mark_root): Removed marking of
2702 s->top_level_lookup_closure_var and s->system_transformer.
2704 * modules.c (scm_selected_module): the_module is now a fluid.
2706 2000-06-20 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2708 * gc.h, tags.h: Be kind to compilers which must see hash signs in
2709 column 0. (Thanks to Ian Grant.)
2711 * numbers.h: Put #ifdef HAVE_LONG_LONGS around declarations using
2712 the long_long type. (Thanks to Bernard Urban.)
2714 2000-06-20 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2716 * gc.c, gc.h (scm_default_init_heap_size_1,
2717 scm_default_min_yield_1, scm_default_init_heap_size_2,
2718 scm_default_min_yield_2, scm_default_max_segment_size): New global
2719 variables. Can be customized by the application before booting
2720 Guile. (We might want to be able to control these parameters
2721 dynamically through the "options interface" in the future, but
2722 note that that is additional functionality. Here we're giving
2723 default values which the environment variables can override.)
2725 * list.c (scm_cons_star): Updated comment.
2727 * smob.h: Changed comments for scm_make_smob_type and
2728 scm_make_smob_type_mfpe, warning that the latter might be
2729 deprecated in a future release.
2731 2000-06-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
2733 * list.[ch] (scm_cons_star/cons*): Renamed from
2734 scm_list_star/list*.
2736 * list.[ch] (scm_list_star/list*): Provided as a deprecated alias
2737 for scm_cons_star/cons*.
2739 * gc.c (scm_protect_object): Updated comment.
2741 * numbers.h (SCM_NEWREAL, SCM_NEWCOMPLEX): Removed.
2743 * tags.h (SCM_UNPACK_CAR, SCM_NDOUBLE_CELLP): Removed.
2745 2000-06-19 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2747 * init.c, init.h (scm_initialized_p): Renamed from `initialized'
2750 * gdbint.c (gdb_print): Print warning instead of calling scm_write
2751 if Guile isn't yet initialized.
2753 * print.c (scm_current_pstate, scm_make_print_state): Simplified
2754 tests, using the assumption that Guile has been initialized.
2756 Sun Jun 18 14:45:21 2000 Greg J. Badros <gjb@cs.washington.edu>
2758 * print.c (s_scm_current_pstate): Do not segfault when the
2759 print_state_pool is unitialized in `current-pstate', and better
2760 verify its state before altering it in scm_make_print_state().
2762 2000-06-18 Michael Livshin <mlivshin@bigfoot.com>
2764 * scmsigs.c (s_scm_sigaction): guard the SIGIOT case with an
2765 #ifdef -- it's missing on at least one platform. (thanks to
2768 2000-06-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
2770 * list.c (list*): Added documentation from common-list.scm.
2772 2000-06-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
2774 * gc.c (scm_unprotect_object): The reference count is guaranteed
2775 to be a positive number.
2777 2000-06-15 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2779 * eval.c: Updated comment above scm_map.
2781 2000-06-14 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2783 * gc.c (scm_protect_object): Avoid looking up the object handle
2785 (scm_unprotect_object): Abort if scm_unprotect_object is called on
2786 an unprotected object.
2788 2000-06-14 Michael Livshin <mlivshin@bigfoot.com>
2790 * gc.c (scm_unprotect_object): fix a nasty typo bug (thanks to
2793 2000-06-14 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2795 * socket.c (scm_getsockopt): Changed type for `optlen' from int to
2797 (scm_accept, scm_getsockname, scm_getpeername, scm_recvfrom):
2798 Ditto for `tmp_size'.
2799 (scm_addr_buffer_size): Changed type from int to size_t.
2801 * random.c: #include <string.h>. (Needed by memcpy.)
2803 * guile-snarf.awk.in: Replace the dot_doc_file arg with "-",
2804 indicating stdin, instead of "" and don't reset ARGC. This is a
2805 workaround for `nawk' in AIX 4.3 on RS6000 but, as far as I know,
2806 it is correct, and perhaps even better.
2808 2000-06-14 Gary Houston <ghouston@arglist.com>
2810 * scmsigs.c (scm_init_scmsigs): if HAVE_SIGINTERRUPT is not
2811 defined, add SA_RESTART to the sigaction flags correctly
2812 (thanks to Dale P. Smith).
2814 2000-06-13 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2816 * strings.c: #include <string.h>. (Thanks to Bill Schottstaedt.)
2818 * net_db.c (scm_resolv_error): Only use macro NETDB_INTERNAL if
2819 defined. It isn't on sgi irix 5.3. (Thanks to Bill Schottstaedt.)
2821 * Makefile.am (.c.doc): Pipe output (the .x contents) to /dev/null.
2823 2000-06-13 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2825 * fports.c (scm_setvbuf): Use `free' instead of `scm_must_free'
2826 since read and write buffers are allocated by `malloc'.
2828 * Makefile.am: Removed old test code.
2830 * gh_test_c.c, gh_test_repl.c: Removed.
2832 2000-06-12 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2834 * iselect.c (SCM_NLONGBITS): Add workaround for the Sun 4.2
2837 * inet_aton.c (inet_aton): Cast init value for `cp'.
2839 * ramap.c (s_scm_array_fill_x): Cast `ve' properly in case
2842 * symbols.c (scm_intern_obarray_soft,
2843 scm_sysintern0_no_module_lookup): Cast `name' to unsigned char ptr
2844 in calls to scm_strhash.
2846 * strports.c (st_resize_port): Substituted SCM_UCHARS for
2848 (st_write): Cast argument to strncpy to char ptr.
2849 (scm_mkstrport): Substituted SCM_ROUCHARS for SCM_ROCHARS.
2850 (scm_strport_to_string): Cast argument to scm_makfromstr to char
2853 * ports.c (scm_ungetc): Cast value to unsigned char ptr before
2854 storing in putback_buf.
2855 (scm_unread_string): Substituted SCM_ROCHARS for SCM_ROUCHARS.
2857 * ioext.c (s_scm_read_line): Cast result of call to
2858 scm_do_read_line to unsigned char ptr.
2860 * gdbint.c (SEND_STRING): Cast argument to char pointer.
2862 * fports.c (fport_flush): Declare `ptr' as unsigned char (was
2865 * Makefile.am (DOT_DOC_FILES): List doc-files explicitly. (We
2866 shouldn't use Make rules which aren't supported by most Make
2868 (OMIT_DEPENDENCIES): Defined to "libguile.h ltdl.h". (We don't
2869 want these dependencies recorded, since they would get bogus
2870 relative paths; libguile.h is only used in gh.h and guile.c.)
2871 (EXTRA_DOT_X_FILES, EXTRA_DOT_DOC_FILES): New variables.
2872 (guile-procedures.txt): Depend on EXTRA_DOT_DOC_FILES.
2873 (modinclude_HEADERS): Removed kw.h.
2875 * guile-snarf.in: Change regexp "^SCM__I" --> "^ *SCM__I".
2876 (The preprocessor might insert spaces before the identifier.)
2878 * snarf.h (SCM_SNARF_HERE, SCM_SNARF_INIT, SCM_SNARF_DOCS):
2879 Renamed from SCM_HERE, SCM_INIT, SCM_DOCS.
2881 * smob.h (scm_smobfuns): Removed deprecated type.
2883 * smob.c, smob.h (scm_newsmob): Removed deprecated function.
2884 (Replaced by `scm_make_smob_type'.)
2886 * keywords.c (scm_tc16_kw): Removed deprecated type.
2887 (Replaced by scm_tc16_keyword.)
2889 * kw.h: Removed deprecated header file.
2891 * evalext.c (serial-map): Removed deprected alias for scm_map.
2892 (Has been replaced by `map-in-order'.)
2894 * ramap.c (serial-array-copy!, serial-array-map!): Removed
2895 depracted aliases. (Replaced by `array-copy-in-order!' and
2896 `array-map-in-order'.)
2898 2000-06-11 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2900 * gc.h (SCM_VALIDATE_CELL): Rewritten.
2901 (SCM_CELL_WORD, SCM_CELL_OBJECT, SCM_SET_CELL_WORD,
2902 SCM_SET_CELL_OBJECT): Use new version of SCM_VALIDATE_CELL.
2903 (Thanks to Han-Wen Nienhuys.)
2905 2000-06-10 Michael Livshin <mlivshin@bigfoot.com>
2907 * guile-doc-snarf.in: don't pipe the CPP output right into sed --
2908 write it to the temp file first and check the CPP return code.
2909 (I introduced this bug earlier, and this probably caused people
2910 with non-GNU C preprocessors to get empty *.x files and not to
2911 have the build fail right away...).
2913 * scmsigs.c (s_scm_sigaction): guard the SIGSYS case with an ifdef
2914 -- at least my libc5-based Linux system doesn't define SIGSYS.
2916 2000-06-08 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2918 * snarf.h, guile-snarf.awk.in, guile-snarf.in: Replaced snarf
2919 markers with identifiers (SCM__I, SCM__D, SCM__S, SCM__E).
2920 (Thanks to Bernard Urban.)
2922 2000-06-06 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2924 * modules.c (scm_system_module_env_p): Fixed detection of system
2927 2000-06-06 Marius Vollmer <mvo@zagadka.ping.de>
2929 * scmsigs.c (scm_sigaction): Silently ignore setting handlers for
2930 `program error signals' because they can't currently be handled by
2933 2000-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
2935 * procs.h (SCM_SET_SUBRF): Added.
2937 * procs.c (scm_make_subr_opt): Don't assign to SCM_SUBRF, use
2938 SCM_SET_SUBRF instead. Thanks to Bernard Urban for the bug
2941 2000-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
2943 * gc.h (SCM_CARLOC, SCM_CDRLOC): Don't take the address of a SCM
2946 * sort.c (scm_sorted_p, scm_merge, scm_merge_list_x,
2947 scm_merge_list_step): Don't take the address of SCM_CAR. Use
2948 SCM_CARLOC instead. Thanks to Bernard Urban for the bug report.
2950 2000-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
2952 * boolean.h (SCM_TRUE_P): Removed, as people might use it as a
2953 replacement for !SCM_FALSEP.
2955 * backtrace.c (display_error_body), boolean.h (SCM_BOOLP), gc.c
2956 (scm_unhash_name), gh_data.c (gh_module_lookup), load.c
2957 (scm_primitive_load), print.c (scm_simple_format), procs.c
2958 (scm_procedure_documentation), procs.h (SCM_TOP_LEVEL), ramap.c
2959 (scm_array_fill_int), scmsigs.c (scm_sigaction), stacks.c
2960 (narrow_stack, scm_make_stack, scm_stack_id), symbols.c
2961 (scm_string_to_obarray_symbol), throw.c (scm_catch,
2962 scm_lazy_catch, scm_ithrow), unif.c (scm_make_uve, scm_array_p,
2963 scm_array_set_x, scm_bit_set_star_x, scm_bit_count_star),
2964 validate.h (SCM_VALIDATE_BOOL_COPY, SCM_VALIDATE_PROC): Replace
2965 uses of SCM_TRUE_P (x) with SCM_EQ_P (x, SCM_BOOL_T).
2967 2000-06-04 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2969 * eval.c (scm_badformalsp): New static function.
2970 (SCM_CEVAL): Check arguments for procedure-with-setter closures.
2971 (Thanks to Keisuke Nishida.)
2973 The major reason for Guile's slow loading speed has been the fact
2974 that a chain of Scheme level procedures has been evaluated for
2975 every top-level symbol lookup during the first pass through the
2978 The following is a kludge which I suggested four years ago, and
2979 which I've repeatedly suggested since. Personally, I've never
2980 been bothered by Guile's slow loading speed, so I thought I would
2981 let someone else do it...
2983 But since the new environments will be included first in
2984 Guile-1.5, I thought it would make people happy to get the kludge
2987 * modules.c: Added #include "libguile/vectors.h";
2988 Added #include "libguile/hashtab.h";
2989 Added #include "libguile/struct.h";
2990 Added #include "libguile/variable.h";
2991 Capture Scheme level `module-make-local-var!' to be used in the
2992 standard eval closure.
2993 (scm_standard_eval_closure): New primitive.
2995 * modules.h (scm_standard_eval_closure): Declare.
2997 * eval.c (scm_lookupcar): Test for !SCM_CONSP (SCM_CAR (env))
2998 instead of SCM_TRUE (scm_procedurep (SCM_CAR (env))).
3000 * symbols.c (scm_sym2vcell): Bypass dispatch in the evaluator for
3001 standard eval closures.
3003 * variable.c: Code layout fixes.
3005 2000-06-03 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3007 * Makefile.am: Added LIBS line to libpath which accidentally
3008 disappeared in the change of 2000-06-01.
3009 (Thanks to Dale P. Smith.)
3011 2000-06-03 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3013 * scmsigs.c (scm_segfault): Removed. (Was probably added by
3014 mistake since it is not mentioned in ChangeLog.)
3016 * gc.h (SCM_VALIDATE_CELL): Cast result to (void) in order to
3017 avoid compiler warnings in gcc. (Does this work for other
3020 2000-06-03 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3022 * gc.h (SCM_VALIDATE_CELL): Don't "use" the value returned by
3024 (SCM_CARLOC, SCM_CDRLOC): Define directly instead of using
3025 SCM_CELL_OBJECT_0 and SCM_CELL_OBJECT_1. It's not correct to take
3026 the address of these expressions since they use SCM_VALIDATE_CELL.
3027 (Thanks to Bernard Urban.)
3029 * dynl.c: Changed #include <ltdl.h> --> #include
3030 "libltdl/ltdl.h". (Thanks to Bill Schottstaedt.)
3032 2000-06-01 Craig Brozefsky <craig@red-bean.com>
3034 * Makefile.am: libguile_la_LDFLAGS gets -version-info args
3035 from GUILE-VERSION definition of LIBGUILE version. Added to
3036 libpath.h definitions for guileversion and libguileversion which
3037 both get their values from GUILE-VERSION definition.
3039 2000-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
3041 * numbers.h (SCM_BIGP): Don't use SCM_SMOB_PREDICATE in header
3042 file: Code using numbers should not be required to include
3045 2000-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
3047 * coop-threads.c.cygnus, coop-threads.h.cygnus, fsu-pthreads.h,
3048 mit-pthreads.c, mit-pthreads.h: Deleted.
3050 * Makefile.am (EXTRA_DIST), scmsigs.c, threads.[ch]: Drop
3051 references to deleted files and fsu/mit thread support in
3054 2000-05-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
3056 * hooks.c (symbol_name, scm_create_hook): Restored the original
3057 behaviour of scm_create_hook. Changing it was bad as Carl
3058 R. Witty has pointed out.
3060 * gc.c (scm_init_gc): We can still rely on scm_create_hook to
3063 2000-05-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
3065 * gc.c (scm_init_gc): Protect scm_after_gc_hook, since this will
3066 soon not be done by scm_create_hook any longer.
3068 * hooks.c (make_hook, print_hook, scm_create_hook,
3069 scm_make_hook_with_name, scm_make_hook), hooks.h (SCM_HOOK_NAME,
3070 SCM_HOOK_PROCEDURES, SCM_SET_HOOK_PROCEDURES,
3071 scm_make_hook_with_name), init.c (scm_boot_guile_1): Hooks no
3072 longer have names. As an intermediate solution, the name
3073 predicate is emulated via object properties, but use of this
3074 feature is deprecated.
3076 * hooks.h (scm_free_hook): Removed, as it is never defined.
3078 2000-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
3080 * numbers.[ch] (SCM_POSFIXABLE, SCM_NEGFIXABLE, SCM_FIXABLE):
3081 Un-deprecated since otherwise user code can't determine whether a
3082 number fits into an inum any longer. The names should be changed
3085 * numbers.c (scm_big2inum): Eliminated use of SCM_UNEGFIXABLE.
3087 * tags.h (SCM_UNPACK_CAR): Deprecated.
3089 2000-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
3091 * filesys.h (SCM_OPDIRP), fluids.h (SCM_FLUIDP, SCM_FLUID_NUM),
3092 fports.h (SCM_OPFPORTP, SCM_OPINFPORTP, SCM_OPOUTFPORTP), hooks.h
3093 (SCM_HOOK_ARITY), keywords.h (SCM_KEYWORDP, SCM_KEYWORDSYM),
3094 numbers.h (SCM_NUMP, SCM_BIGSIGN, SCM_BDIGITS, SCM_NUMDIGS):
3095 Replace SCM_UNPACK_CAR appropriately. Don't access cells via
3096 SCM_{SET}?C[AD]R unless they are known to be cons cells.
3098 * gc.c (scm_heap_seg_data_t, scm_mark_locations, scm_cellp,
3099 init_heap_seg): Remove unused struct member variable 'valid'.
3101 2000-05-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
3103 * fports.c (fport_write), ports.c (scm_markstream, scm_port_mode,
3104 scm_print_port_mode), ports.h (SCM_OPPORTP, SCM_OPINPORTP,
3105 SCM_OPOUTPORTP, SCM_INPUT_PORT_P, SCM_OUTPUT_PORT_P, SCM_OPENP),
3106 procs.h (SCM_CLOSCAR), unif.h (SCM_ARRAY_NDIM, SCM_ARRAY_CONTP),
3107 variable.h (SCM_VARIABLEP): Replace SCM_UNPACK_CAR
3110 2000-05-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
3112 * gc.c (free_list_length), hash.c (scm_hasher), macros.c
3113 (scm_macro_type), objects.c (scm_class_of), options.c
3114 (scm_options), print.c (scm_iprin1), strports.c (st_seek), throw.c
3115 (SCM_LAZY_CATCH_P): Replace SCM_UNPACK_CAR appropriately.
3117 2000-05-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
3119 * eval.c (scm_macroexp, SCM_CEVAL, scm_force), tags.h: Replace
3120 SCM_UNPACK_CAR with SCM_CELL_TYPE or SCM_CELL_WORD_0.
3122 * eval.c (scm_force): Add documentation.
3124 * eval.c (scm_force, scm_cons_source): Don't access cells via
3125 SCM_{SET}?C[AD]R unless they are known to be cons cells.
3127 2000-05-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
3129 * strings.h (SCM_NSTRINGP, SCM_NRWSTRINGP), tags.h
3130 (SCM_NDOUBLE_CELLP), vectors.h (SCM_NVECTORP): Deprecated.
3132 * gc.c (scm_igc), gc.h (SCM_PTR_MASK, SCM_PTR_LT): Removed #ifdef
3133 nosve #endif conditionally compiled code.
3135 2000-05-23 Michael Livshin <mlivshin@bigfoot.com>
3137 * gc.c (scm_heap_seg_data_t): fixed comment for the `span' member.
3139 2000-05-22 Michael Livshin <mlivshin@bigfoot.com>
3141 * guile-doc-snarf.in: put the preprocessed file through sed to
3142 trim all lines to 1024 chars. I hope it doesn't break anybody's
3143 sed. we'll see. (note: this is lossy trimming, i.e. the spill
3144 isn't wrapped around but actually chopped off. this seemed to me
3145 safe because the current snarfer doesn't understand multi-line
3146 cookies anyway. in the long term, it would be nice not to depend
3147 on AWK for anything.)
3149 * gc.h (SCM_[SET_]CELL_{WORD,OBJECT}, SCM_VALIDATE_CELL): reverted
3150 the previous change to this macros, after deciding to torture the
3153 2000-05-21 Michael Livshin <mlivshin@bigfoot.com>
3155 * gc.h (SCM_[SET_]CELL_{WORD,OBJECT}, SCM_VALIDATE_CELL): brought
3156 the yucky, ugly and nasty conditional compilation back. sorry,
3157 but it was either that or requiring GAWK to build Guile.
3158 (lots of places): removed the code that implemented the old GC
3161 * init.c (scm_boot_guile_1): removed the code conditioned on
3162 !GUILE_NEW_GC_SCHEME.
3164 * __scm.h: (GUILE_NEW_GC_SCHEME): removed.
3166 * gc.c (scm_protect_object, scm_unprotect_object): change the
3167 implementation to more efficient (at least in the time complexity
3168 sense). the calls should now also be thread-safe -- I suspect
3169 that people expect them to be. (thanks to Han-Wen Nienhuys)
3170 (lots of places): removed the code that implemented the old GC
3173 * hashtab.c (scm_hash_fn_create_handle_x): add missing
3174 SCM_REALLOW_INTS before return. I really wonder about the
3175 possible interactions between hashtables, threads & GC. it
3176 doesn't look healthy at all.
3178 2000-05-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
3180 * unif.c (scm_bit_count): Fixed the parameter checks. Thanks to
3183 2000-05-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
3185 * __scm.h (SCM_DEBUG_CELL_ACCESSES), gc.h (SCM_): Added as a new
3186 debug option to verify all accesses to cells actually access
3187 objects on the heap.
3189 * gc.h (SCM_VALIDATE_CELL): Added. Only performs validation if
3190 SCM_DEBUG_CELL_ACCESSES is set to 1.
3192 (SCM_CELL_WORD, SCM_CELL_OBJECT, SCM_SET_CELL_WORD,
3193 SCM_SET_CELL_OBJECT): Use SCM_VALIDATE_CELL to check every cell
3196 2000-05-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
3198 * gh_data.c (gh_scm2chars, gh_scm2shorts, gh_scm2longs,
3199 gh_scm2floats, gh_scm2doubles): Change !SCM_NIMP to SCM_IMP.
3201 * gc.c (scm_cellp): Fixed and simplified.
3203 * throw.c (JBJMPBUF, SETJBJMPBUF, SCM_JBDFRAME, SCM_SETJBDFRAME,
3204 make_jmpbuf, scm_init_throw): Now using double cells to represent
3205 jump buffers when using debug extensions.
3209 2000-05-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
3211 * gh.h gh_data.c gh_funcs.c (gh_new_procedure*, gh_chars2byvect,
3212 gh_shorts2svect, gh_longs2ivect, gh_ulongs2uvect, gh_floats2fvect,
3213 gh_doubles2dvect, gh_doubles2scm, gh_define, gh_lookup,
3214 gh_module_lookup): Accept const pointers as parameters.
3216 * gh.h gh_data.c (gh_int2scmb): Deprecated.
3218 2000-05-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
3220 * __scm.h (SCM_DEBUG_REST_ARGUMENT): Renamed from
3221 SCM_DEBUG_REST_ARGUMENTS in order to clarify that we don't test
3222 the actual arguments in the list, but rather the rest argument as
3223 a list of arguments.
3225 * validate.h (SCM_VALIDATE_REST_ARGUMENT): Added.
3227 * async.c (scm_noop), eval.c (scm_map, scm_for_each), list.c
3228 (scm_list_star, scm_append, scm_append_x), ports.c
3229 (scm_close_all_ports_except), ramap.c (scm_array_map_x,
3230 scm_array_for_each), regex-posix.c (scm_make_regexp), stacks.c
3231 (scm_make_stack), strings.c (scm_string_append), struct.c
3232 (scm_make_struct, scm_make_vtable_vtable): Validate rest arguments.
3234 * dynl.c (DYNL_GLOBAL, sysdep_dynl_link, kw_global, sym_global,
3235 scm_dynamic_link, scm_init_dynamic_linking), dynl.h
3236 (scm_dynamic_link): Removed possibility to pass flags to
3237 scm_dynamic_link, as it had no effect anyway.
3239 * filesys.c (scm_fcntl): Made single optional rest argument into
3240 a standard optional argument.
3242 * hooks.c (scm_run_hook): A list of rest arguments is never
3245 * list.c (scm_append, scm_append_x), stacks.c (scm_make_stack),
3246 strings.c (scm_string_append): Don't perform half-hearted checks
3247 to see whether the rest argument forms a proper list any more, use
3248 SCM_VALIDATE_REST_ARGUMENTS instead.
3250 * ports.c (scm_close_all_ports_except): Accept empty list of rest
3253 * posix.c (scm_convert_exec_args), print.c (scm_simple_format):
3254 Simplify verification of rest argument.
3256 * stacks.c (scm_make_stack), stacks.h (scm_make_stack), throw.c
3257 (ss_handler, handler_message): Make first mandatory rest argument
3258 of scm_make_stack into a standard mandatory argument.
3260 * unif.c (scm_transpose_array, scm_enclose_array,
3261 scm_array_in_bounds_p), unif.h (scm_transpose_array,
3262 scm_enclose_array, scm_array_in_bounds_p): Make first mandatory
3263 rest argument into a standard mandatory argument.
3265 2000-05-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
3267 * __scm.h: Added SCM_DEBUG as default debug option. (Thanks to
3268 Keisuke Nishida for the suggestion.) Added debug option
3269 SCM_DEBUG_REST_ARGUMENTS.
3271 * eval.c (scm_map, scm_for_each): Make sure all lists have the
3272 same length. Also, removed redundant parameter checks.
3274 2000-05-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
3276 * Makefile.am: Let 'make clean' remove *.x and *.doc files.
3278 * __scm.h: Improved explanation of giving options to make.
3280 * __scm.h (SCM_DEBUG_TYPING_STRICTNESS), tags.h
3281 (SCM_STRICT_TYPING, SCM_DEBUG_TYPING_STRICTNESS): Renamed
3282 SCM_STRICT_TYPING to SCM_DEBUG_TYPING_STRICTNESS and moved the
3283 corresponding declaration and comment to __scm.h.
3285 * _scm.h (errno), gc.h (SCM_CELLPTR, SCM_PTR_LT), numbers.c
3286 (scm_remainder, scm_modulo), numbers.h (SCM_SRS, SCM_MAKINUM,
3287 SCM_INUM): Removed conditionally compiled code for Turbo C.
3289 * gdbint.c (gdb_maybe_valid_type_p): Eliminated call to scm_tag.
3290 That check can be assumed to be redundant except for very rare
3291 conditions that actually indicate broken heap data.
3293 2000-05-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
3295 * numbers.c (scm_logcount, scm_integer_length): Reordered
3298 2000-05-15 Gary Houston <ghouston@arglist.com>
3300 * stime.c (scm_strftime): don't reset TZ if zone is an empty
3301 string. append a "0" to the zone for TZ.
3303 2000-05-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
3305 * numbers.c (scm_logbit_p, scm_bit_extract): Reordered dispatch
3308 (scm_bit_extract): Fixed handling of bignums.
3310 2000-05-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
3312 * async.c (scm_sys_gc_async_thunk), chars.h (SCM_ICHRP, SCM_ICHR,
3313 SCM_MAKICHR), continuations.h (SCM_SETJMPBUF), error.c
3314 (scm_sysmissing), error.h (scm_sysmissing), evalext.c
3315 ('serial-map), ioext.c (scm_fseek), ioext.h (scm_fseek),
3316 keywords.c (scm_tc16_kw, scm_init_keywords), ports.h (SCM_CRDY,
3317 SCM_INPORTP, SCM_OUTPORTP), ramap.c ('serial-array-copy!,
3318 'serial-array-map!), smob.c (scm_newsmob), smob.h (scm_smobfuns,
3319 scm_newsmob), tag.c (scm_tag), tag.h (scm_tag), tags.h
3320 (scm_tc16_flo, scm_tc_flo, scm_tc_dblr, scm_tc_dblc): Wrapped
3321 deprecated code between #if (SCM_DEBUG_DEPRECATED == 0) #endif.
3323 * fports.c (scm_fport_buffer_add), ports.c (scm_input_port_p,
3324 scm_output_port_p), print.c (scm_get_print_state), validate.h
3325 (SCM_VALIDATE_CHAR): Replace use of deprecated macros
3326 SCM_INPORTP, SCM_OUTPORTP, SCM_ICHRP by SCM_INPUT_PORT_P,
3327 SCM_OUTPUT_PORT_P, SCM_CHARP, respectively.
3329 2000-05-14 Gary Houston <ghouston@arglist.com>
3331 * stime.c (scm_strftime): if HAVE_TM_ZONE is not defined, hack the
3332 TZ environment variable so that the %Z format returns the zone
3333 from the input vector instead of the system default.
3335 from Keisuke Nishida:
3336 * fports.c (scm_setvbuf): minor docstring fix.
3337 * ports.h (scm_generic_fgets): obsolete prototype deleted.
3339 2000-05-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
3341 * __scm.h: Added new section for debugging options.
3343 (SCM_DEBUG_DEPRECATED): If 1, no deprecated code is included to
3344 help developers to get rid of references to deprecated code.
3346 * numbers.[ch] (SCM_POSFIXABLE, SCM_NEGFIXABLE, SCM_UNEGFIXABLE,
3347 SCM_FIXABLE, SCM_FLOBUFLEN): These macros are no longer provided
3348 as part of the interface and are marked as deprecated in the
3351 * numbers.c (scm_make_real, scm_make_complex): Inlined the
3352 corresponding macros SCM_NEWREAL and SCM_NEWCOMPLEX,
3355 * numbers.h (SCM_NEWREAL, SCM_NEWCOMPLEX, SCM_INEXP, SCM_CPLXP,
3356 SCM_REAL, SCM_IMAG, SCM_REALPART, scm_makdbl, SCM_SINGP,
3357 SCM_NO_BIGDIG, SCM_NUM2DBL, scm_dblproc): Deprecated.
3359 2000-05-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
3361 * gc.h (scm_cell, SCM_CELL_WORD, SCM_CELL_OBJECT,
3362 SCM_SET_CELL_WORD, SCM_SET_CELL_OBJECT): Scheme cells now consist
3363 of two scm_bits_t values instead of two SCM values, because it is
3364 legal for cell entries to hold values that are not scheme objects.
3366 (SCM_SETAND_CAR, SCM_SETAND_CDR, SCM_SETOR_CAR, SCM_SETOR_CDR):
3367 Use SCM_SETC[AD]R to modify contents of pairs.
3369 2000-05-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
3371 * numbers.c (IS_INF, isfinite): Added FIXME comment.
3373 (scm_abs, scm_magnitude): Make these two independent of each
3374 other. scm_abs now reports an error if given a complex argument.
3376 (scm_istr2flo, scm_integer_p). Use SCM_REAL_VALUE instead of
3377 SCM_REALPART if the object is known to be real.
3379 (scm_init_numbers): No need to use SCM_NEWREAL macro for speed
3382 * numbers.h (SCM_SINGP): Set to 0 instead of SCM_BOOL_F.
3384 2000-05-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
3386 * eq.c (scm_eqv_p): Separate handling of real and complex
3387 values. Remove #ifdef SCM_BIGDIG #endif test.
3389 * eval.c (SCM_CEVAL, SCM_APPLY), gh_data.c (gh_scm2floats,
3390 gh_scm2doubles), hash.c (scm_hasher), ramap.c (scm_array_fill_int,
3391 ramap_rp, scm_array_map_x), random.c (vector_scale,
3392 vector_sum_squares), unif.c (scm_make_uve, scm_array_p,
3393 scm_array_set_x): Use SCM_REAL_VALUE instead of SCM_REALPART if
3394 the object is known to be real. Use SCM_COMPLEXP instead of
3395 deprecated SCM_CPLXP. Use SCM_INEXACTP instead of deprecated
3398 2000-05-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
3400 * numbers.c: No need to include unif.h.
3402 (IS_INF): Returned to old test for now: x == x + 1 will not work
3403 for large numbers due to rounding errors.
3404 Thanks to Kalle Olavi Niemitalo.
3406 2000-05-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
3408 * numbers.c (scm_divbigdig): Removed outdated comment.
3410 (scm_number_to_string, scm_string_to_number, scm_number_p,
3411 scm_real_p, scm_integer_p, scm_inexact_p, scm_gr_p, scm_leq_p,
3412 scm_geq_p, scm_make_rectangular, scm_make_polar,
3413 scm_inexact_to_exact): Added comments.
3415 (add1, scm_init_numbers): Removed add1.
3417 2000-05-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
3419 * numbers.c (IS_INF): The new test is x == x + 1. The old test
3420 x == x/2 did not work for zero values. Thanks to Han-Wen Nienhuys
3423 (scm_number_to_string, scm_sum, scm_difference, scm_two_doubles,
3424 scm_num2long, scm_num2long_long, scm_num2ulong): Reordered
3427 2000-05-09 Marius Vollmer <mvo@zagadka.ping.de>
3429 * scmsigs.c (take_signal): Execute SCM_ASYNC_TICK for SIGSEGV,
3430 SIGILL and SIGBUS signals. These signals are not continuable and
3431 must be handled for real right away.
3433 2000-05-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
3435 * numbers.c (scm_zero_p, scm_positive_p, scm_negative_p,
3436 scm_real_part, scm_imag_part, scm_magnitude,
3437 scm_inexact_to_exact): Reordered dispatch sequence.
3439 2000-05-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
3441 * feature.c: No need to include "libguile/smob.h"
3443 (scm_loc_features, features, scm_add_feature, scm_init_feature):
3444 Removed variable 'scm_loc_features' as a pointer to the SCM value
3445 holding the features list. Using variable 'features' instead,
3446 which holds the interned pair. Thus, SCM_SETCDR can be used
3447 instead of pointer trickery.
3449 2000-05-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
3451 * alist.c (scm_acons): Use SCM{_SET}?_CELL_OBJECT as long as a
3452 cell is not known to be a valid pair.
3454 2000-05-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
3456 * eval.c (ASRTSYNTAX, scm_m_body, scm_m_letrec1): Removed
3457 ASRTSYNTAX. Using SCM_ASSYNT instead.
3459 (scm_m_body): Don't create a redundant cons cell.
3461 (scm_m_do): Removed redundant test 'bodycheck'.
3463 (bodycheck): Removed.
3465 * stacks.c (stack_depth, read_frame, read_frames): Removed
3466 redundant calculation of size, minimized some variable scopes.
3468 2000-05-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
3470 * pairs.c (scm_cons, scm_cons2): Use SCM{_SET}?_CELL_OBJECT as
3471 long as a cell is not known to be a valid pair.
3473 (scm_pair_p): Eliminated redundant SCM_IMP test.
3475 2000-05-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
3477 * eval.c (scm_m_body, scm_macroexp, unmemocopy, scm_eval_args,
3478 scm_deval_args): Eliminated redundant SCM_IMP tests.
3480 * hashtab.c (scm_ihashx, scm_sloppy_assx, scm_delx_x), weaks.c
3481 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table,
3482 scm_make_doubly_weak_hash_table): Fixed critical sections.
3483 Thanks to Keisuke Nishida.
3485 2000-05-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
3487 * numbers.c (scm_logand, scm_logior, scm_logxor, scm_logtest):
3488 Fixed some goto-related initialization bugs (introduced by me).
3490 2000-05-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
3492 * numbers.h (SCM_INUM0): Uses SCM_MAKINUM instead of SCM_PACK.
3494 * dynl.c (dynl_obj, DYNL_OBJ, get_dynl_obj): Removed.
3496 (DYNL_FILENAME, DYNL_HANDLE): Use SCM_CELL... macros instead of
3499 (SET_DYNL_HANDLE): Added.
3501 (scm_dynamic_object_p): Simplified.
3503 (scm_dynamic_unlink, scm_dynamic_func): Changed comment. Deliver
3504 better error message when accessing unlinked dynamic objects.
3505 Eliminated call to get_dynl_obj.
3507 2000-05-03 Marius Vollmer <mvo@zagadka.ping.de>
3509 * scmsigs.c (orig_handlers) [!HAVE_SIGACTION]: Fix declaration to
3510 be an array of function pointers instead of being a pointer to an
3511 array returning function. Thanks to Kalle Olavi Niemitalo!
3513 2000-05-03 Dirk Herrmann <D.Herrmann@tu-bs.de>
3515 * numbers.c (scm_divbigbig, scm_divbigint), numbers.h
3516 (scm_divbigbig, scm_divbigint): Don't return zero any more to
3517 indicate that a division has a remainder, return SCM_UNDEFINED
3518 instead. It is improbable that anyone actually used these
3519 functions outside of numbers.c. For this reason and due to the
3520 change in behaviour the functions are static now. Thus, if
3521 surprisingly there are users of these functions they will at least
3524 * numbers.c: Removed #ifdef SCM_BIGDIG #endif in those functions,
3525 that already have a clean dispatch order. Note: SCM_BIGDIG is
3528 * numbers.c (scm_inexact_p): Simplified.
3530 * numbers.c (scm_num_eq_p, scm_less_p, scm_max, scm_min,
3531 scm_product, scm_num2dbl, scm_angle): Reordered dispatch
3532 sequence, thereby fixing some comparisons of SCM values with
3535 * numbers.c (scm_divide): Division by zero of inums leads to an
3536 error now. (Formerly, an infinite number was returned.)
3538 Respect the fact, that scm_divbigbig does now return SCM_UNDEFINED
3539 if a division has a remainder.
3541 2000-05-02 Gary Houston <ghouston@arglist.com>
3543 * Makefile.am (INCLUDES): add ${INCLTDL} (thanks to Tim Mooney).
3545 2000-05-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
3547 * numbers.c (scm_logtest, scm_division): Reordered dispatch
3548 sequence, thereby fixing some comparisons of SCM values with
3551 * numbers.h (scm_makdbl): Mark as deprecated at the point of
3554 * eval.c (SCM_CEVAL, SCM_APPLY), gh_data.c (gh_double2scm,
3555 gh_doubles2scm), numbers.c (scm_istr2flo, scm_max, scm_min,
3556 scm_sum, scm_difference, scm_product, scm_divide, scm_sys_expt,
3557 scm_sys_atan2, scm_make_rectangular, scm_make_polar,
3558 scm_real_part, scm_imag_part, scm_magnitude, scm_angle,
3559 scm_long2num, scm_long_long2num, scm_ulong2num), ramap.c
3560 (ramap_rp, scm_array_map_x), random.c (scm_random,
3561 scm_random_uniform, scm_random_normal_vector_x, scm_random_exp),
3562 struct.c (scm_struct_ref), unif.c (scm_array_to_list): Replace
3563 call to scm_makdbl with a call to scm_make_real or
3564 scm_make_complex, depending on whether the imaginary part is known
3567 2000-05-01 Gary Houston <ghouston@arglist.com>
3569 * scmsigs.c: fix the definition of orig_handlers for the case
3570 that HAVE_SIGACTION is not defined (thanks to
3571 Kalle Olavi Niemitalo).
3573 * Makefile.am: remove include_HEADERS (was libguile.h)
3574 libguile.h: moved to top level directory.
3576 2000-04-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
3578 * numbers.c (SCM_SWAP): Moved to the top of the file to allow for
3581 * numbers.c (scm_modulo, scm_gcd, scm_lcm, scm_logand, scm_logior,
3582 scm_logxor): Reordered dispatch sequence, thereby fixing some
3583 comparisons of SCM values with integer constants.
3585 * number.c (scm_logtest): Removed some redundant SCM_{N}?IMP
3588 2000-04-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
3590 * numbers.c (scm_quotient, scm_remainder): Removed code that was
3591 conditionally compiled based on BADIVSGNS. BADIVSGNS does not
3592 occur anywhere else throughout guile.
3594 * numbers.c (scm_quotient): Fixed parameter number in error
3597 * numbers.c (scm_remainder): Reordered dispatch sequence.
3599 2000-04-25 Gary Houston <ghouston@arglist.com>
3601 * posix.c (scm_execlp): docstring fix (thanks to Martin
3604 2000-04-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
3606 * eval.c (undef_object): Made into a local static variable
3607 (suggested by Jost Boekemeier).
3609 2000-04-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
3611 * pairs.c (cxrs, scm_init_pairs): Simplify initialization of
3614 * procs.c (scm_init_iprocs), procs.h (scm_subr, scm_iproc,
3615 scm_dsubr, scm_init_iprocs): Removed.
3617 * procs.h (SCM_SUBRF, SCM_DSUBRF): Access the cell words
3618 directly instead of casting a cell to a C struct.
3620 2000-04-22 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3622 Better modularization of GC extensions through new C level GC
3625 * weaks.c (scm_weaks_prehistory): New function: Add
3626 scm_weak_vector_gc_init to scm_before_mark_c_hook; Add
3627 scm_mark_weak_vector_spines to scm_before_sweep_c_hook.
3628 (scm_scan_weak_vectors): New function; added to
3629 scm_after_sweep_c_hook.
3631 * weaks.h (scm_weak_vectors, scm_weaks_prehistory): Added
3634 * guardians.h (scm_guardian_gc_init, scm_guardian_zombify): Are
3637 * guardians.c (scm_guardian_gc_init): Turned into a hook function
3638 and added to scm_before_mark_c_hook.
3639 (scm_guardian_zombify): Turned into a hook function and added to
3640 scm_before_sweep_c_hook.
3642 * async.c (scm_sys_gc_async_thunk): Run after-gc-hook.
3643 Added #include "libguile/gc.h".
3645 * gc.h: Added #include "libguile/hooks.h".
3647 * gc.c: Removed #include "libguile/guardians.h".
3648 (scm_before_gc_c_hook, scm_before_mark_c_hook,
3649 scm_before_sweep_c_hook, scm_after_sweep_c_hook,
3650 scm_after_gc_c_hook): New C level hooks.
3651 (scm_after_gc_hook): New Scheme level hook.
3652 (scm_gc_sweep): Moved scanning of weak vectors to weaks.c.
3653 (scm_igc): Moved initialization of scm_weak_vectors and the call
3654 to scm_guardian_gc_init to respective module.
3655 (scm_mark_weak_vector_spines): Moved to weaks.c;
3656 Call to scm_guardian_zombify moved to guardians.c;
3657 Run scm_before_gc_c_hook, scm_before_sweep_c_hook,
3658 scm_after_gc_c_hook at appropriate places.
3659 (scm_init_gc): Initialize scm_after_gc_hook.
3661 * hooks.c, hooks.h (scm_make_hook_with_name): Removed deprecated
3664 * init.c (scm_boot_guile_1): Added `scm_init_hooks'.
3666 * Makefile.am: Added hooks.c, hooks.h, hooks.x.
3668 * feature.c, feature.h: Broke out hook code into separate files.
3670 * hooks.c, hooks.h: New files.
3672 * *.*: Change includes so that they always use the "prefixes"
3673 libguile/, qt/, guile-readline/, or libltdl/.
3674 (Thanks to Tim Mooney.)
3676 * Makefile.am (INCLUDES): Removed THREAD_CPPFLAGS and INCLTDL.
3677 (DEFS): Added. automake adds -I options to DEFS, and we don't
3679 Removed all -I options except for the root source directory and
3680 the root build directory.
3682 * numbers.c (scm_odd_p, scm_even_p): Use SCM_WRONG_TYPE_ARG
3683 instead of SCM_ASSERT (0, ...). (Some compilers will complain
3684 about control reaching end of function otherwise, and, besides,
3685 the new code is not less clear.)
3687 * gc.c (scm_must_malloc, scm_must_realloc, scm_must_free): Added
3688 calls to malloc debugging functions.
3690 * init.c (scm_boot_guile_1): Added calls to debug-malloc init
3693 * Makefile.am: Added debug-malloc.c, debug-malloc.h,
3696 * debug-malloc.c, debug-malloc.h: New files.
3698 2000-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
3700 * numbers.c (scm_exact_p, scm_odd_p, scm_even_p): Added
3701 documentation strings.
3703 * numbers.c (scm_exact_p, scm_odd_p, scm_even_p, scm_abs,
3704 scm_quotient): Reordered dispatch sequence to first handle
3705 immediates, second handle bignums and finally handle generic
3706 functions respectively signal wrong type arguments. Hopefully
3707 this will allow for easier separation when goops is integrated.
3709 2000-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
3711 * gc.c (which_seg): Use SCM2PTR to convert a non immediate SCM
3712 variable into a pointer to a heap cell.
3714 * gc.c (scm_mark_locations, scm_cellp, init_heap_seg,
3715 scm_unhash_name): Remove redundant cast to SCM_CELLPTR.
3717 2000-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
3719 * print.c (scm_iprin1): Don't assign zero to SCM values, use
3720 SCM_UNDEFINED instead.
3722 * weaks.c (scm_make_weak_vector): Fix assignment of zero to a
3723 vector element. (Still to be improved)
3725 2000-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
3727 * eval.c (undef_cell): Removed, replaced by:
3729 (undef_object): Added to replace undef_cell.
3731 (scm_lookupcar, scm_lookupcar1): Use undef_object.
3733 * eval.c (scm_lookupcar, scm_lookupcar1, scm_m_atfop,
3734 scm_m_atbind, CHECK_EQVISH, SCM_CEVAL), procs.h (SCM_SETCODE):
3735 Don't perform arithmetic operations with SCM values.
3737 * eval.c (scm_lookupcar, scm_lookupcar1, scm_m_atfop,
3738 scm_m_atbind, scm_eval_args, scm_deval_args, SCM_CEVAL): Use
3739 symbolic names for the tc3 type codes.
3741 * eval.c (scm_m_define, SCM_CEVAL, SCM_APPLY): Remove redundant
3744 * eval.c (scm_eval_args, scm_deval_args, SCM_CEVAL): Made the
3745 access of the struct vcell element explicit.
3747 2000-04-19 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3749 * struct.c (scm_struct_free_light, scm_struct_free_standard,
3750 scm_struct_free_entity): Use `scm_must_free' instead of `free'.
3752 * procs.c (scm_make_subr_opt): Tell scm_must_realloc that we're
3753 realloc:ing scm_subr_table ("what" instead of "who").
3755 * numbers.c (scm_adjbig): Ditto.
3757 Tue Apr 18 08:22:41 2000 Greg J. Badros <gjb@cs.washington.edu>
3759 * validate.h: Do not cast to (unsigned) in SCM_VALIDATE_INUM_RANGE
3760 when testing high-end of the range. Mikael Djurfeldt noticed this
3761 anomaly -- thanks Mikael!
3763 2000-04-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
3765 * unif.c (l2ra): Don't eliminate the call to scm_array_set_x
3766 itself, as was done in the previous 'patch'. (Thanks to Radey
3769 2000-04-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
3771 * options.c (scm_options), read.c (recsexpr): Remove redundant
3774 * print.c (scm_iprin1): Made the access of the struct vcell
3777 * print.h (SCM_PRINT_CLOSURE): Added call to SCM_PACK.
3779 * ramap.c (scm_ra_eqp, ra_compare), unif.c
3780 (scm_uniform_vector_ref, scm_cvref, rapr1): Separated accesses to
3781 unsigned long and signed long arrays and clarified the way the
3782 access is performed.
3784 * ramap.c (scm_array_map_x, raeql), read.c (scm_lreadr), stacks.c
3785 (narrow_stack), unif.c (scm_cvref, scm_uniform_array_read_x,
3786 scm_raprin1): Use SCM_EQ_P to compare SCM values.
3788 * strings.c (scm_makstr): Treat the msymbol slots as a field of
3791 * struct.h (SCM_SET_VTABLE_DESTRUCTOR): Treat the struct data as
3792 a field of scm_bits_t values.
3794 * unif.c (l2ra): Don't test result of scm_array_set_x against
3795 zero: It is always SCM_UNSPECIFIED.
3797 2000-04-18 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3799 * script.c (scm_compile_shell_switches): Also enable
3800 record-positions when given the --debug option. (Thanks to Diego
3803 2000-04-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
3805 * print.c (ENTER_NESTED_DATA, print_circref, scm_iprlist):
3806 Compare SCM's with SCM_EQ_P.
3808 * print.c (scm_make_print_state), srcprop.c
3809 (scm_source_properties): Use valid scheme object to initialize
3812 * print.c (scm_iprin1): Remove redundant calls to SCM_UNPACK.
3814 2000-04-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
3816 * struct.c (scm_alloc_struct, scm_struct_free_0,
3817 scm_struct_free_light, scm_struct_free_standard,
3818 scm_struct_free_entity, scm_make_struct, scm_make_vtable_vtable),
3819 struct.h (scm_struct_free_t, scm_alloc_struct, scm_struct_free_0,
3820 scm_struct_free_light, scm_struct_free_standard,
3821 scm_struct_free_entity): Struct data regions (and thus also
3822 vtable data regions) are now C arrays of scm_bits_t elements.
3824 * gc.c (scm_gc_mark, scm_gc_sweep, scm_unhash_name): Made the
3825 mixup of glocs and structs explicit.
3827 * gc.c (scm_unprotect_object): Compare SCM's with SCM_EQ_P.
3829 2000-04-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
3831 * eval.c (scm_unmemocar): Use macros to test for gloc cell.
3832 Minimize scope of variable 'ir'.
3834 * eval.h (SCM_IFRAME, SCM_IDIST), weaks.h (SCM_IS_WHVEC_ANY):
3835 Added missing call to SCM_UNPACK.
3837 2000-04-17 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3839 * validate.h (SCM_VALIDATE_INUM_RANGE_COPY,
3840 SCM_VALIDATE_NUMBER_COPY): New macros.
3842 2000-04-16 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3844 * script.c (scm_compile_shell_switches): Added --debug option.
3846 2000-04-16 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3848 * vectors.c (scm_vector_set_x): Return SCM_UNSPECIFIED (as
3851 2000-04-15 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3853 * ports.h (SCM_INPUT_PORT_P, SCM_OUTPUT_PORT_P): New macros.
3854 (SCM_INPORTP, SCM_OUTPORTP): Marked as deprecated.
3856 * validate.h (SCM_VALIDATE_INPUT_PORT, SCM_VALIDATE_OUTPUT_PORT):
3858 Cleanup of code layout.
3860 * ports.c, ports.h (close-input-port, close-output-port): New R5RS
3863 2000-04-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
3865 * continuations.c (scm_make_cont, scm_dynthrow): Completely
3866 separated implementations for defined (CHEAP_CONTINUATIONS) and
3867 !defined (CHEAP_CONTINUATIONS). Also, now using memcpy for stack
3870 * continuations.c (grow_stack): Renamed from grow_throw.
3872 * continuations.c (copy_stack_and_call): New static function.
3874 * continuations.c (scm_dynthrow): Simplified and made static.
3876 * continuations.h (scm_dynthrow): Made static.
3878 2000-04-13 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3880 * unif.c, unif.h (shared-array-root, shared-array-offset,
3881 shared-array-increments): New primitives.
3883 2000-04-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
3885 * gc.c (scm_gc_sweep): Simplify the computation of freed memory
3888 * symbols.h (SCM_SLOTS, SCM_SYMBOL_FUNC, SCM_SYMBOL_PROPS,
3889 SCM_SYMBOL_HASH): The msymbol slots are now a field of scm_bits_t
3892 * symbols.h (SCM_SET_SYMBOL_FUNC, SCM_SET_SYMBOL_PROPS): New
3895 symbols.c (scm_intern_obarray_soft, msymbolize, scm_symbol_fset_x,
3896 scm_symbol_pset_x): Use them.
3898 * symbols.c (scm_symbol_hash): Unpack to access SCM raw data.
3900 2000-04-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
3902 * ports.c (scm_port_print): The port data is read as raw data.
3904 * ports.h (SCM_TC2PTOBNUM, SCM_PTOBNUM): Fix SCM/scm_bits_t
3907 2000-04-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
3909 * eval.c (SCM_CEVAL), objects.c (scm_mcache_lookup_cmethod,
3910 scm_make_subclass_object), objects.h (SCM_CLASS_FLAGS,
3911 SCM_ENTITY_PROCEDURE, SCM_ENTITY_SETTER), struct.c
3912 (scm_struct_init, scm_struct_vtable_p, scm_make_struct,
3913 scm_struct_ref, scm_struct_set_x), struct.h (SCM_STRUCT_DATA):
3914 The struct data is now an array of scm_bits_t variables.
3916 * objects.h (SCM_SET_ENTITY_PROCEDURE): New macro.
3918 objects.c (scm_set_object_procedure_x): Use it.
3920 * struct.c (scm_struct_init): Unused variable 'data' removed.
3922 (scm_struct_vtable_p): Redundant SCM_IMP tests removed.
3924 2000-04-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
3926 * objects.h (SCM_OBJ_CLASS_FLAGS, SCM_OBJ_CLASS_REDEF), struct.h
3927 (SCM_STRUCT_VTABLE_DATA, SCM_STRUCT_LAYOUT, SCM_STRUCT_VTABLE,
3928 SCM_STRUCT_PRINTER): The struct vtable data is now an array of
3929 scm_bits_t variables.
3931 * struct.h (SCM_SET_STRUCT_LAYOUT): New macro.
3933 struct.c (scm_make_vtable_vtable): Use it.
3935 2000-04-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
3937 * symbols.c (scm_sym2vcell, scm_sym2ovcell_soft, scm_sym2ovcell,
3938 scm_intern_obarray_soft, scm_sysintern0,
3939 scm_string_to_obarray_symbol, scm_intern_symbol,
3940 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
3941 scm_symbol_bound_p, scm_symbol_set_x): Don't use C operators to
3944 2000-04-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
3946 * numbers.c (scm_quotient, scm_modulo): Reordered to handle the
3947 case of immediate numbers parameters first. Also, only use
3948 decoded numbers for numerical comparison.
3950 2000-04-10 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3952 * objects.h: Don't redeclare scm_call_generic_0 and
3953 scm_apply_generic. (Thanks to Tal Tversky.)
3955 2000-04-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
3957 * hash.c (scm_hasher): Use symbolic names for the tc3 constants.
3958 Unpack SCM value to use it as a switch parameter. Don't cast SCM
3959 values to int values.
3961 2000-04-10 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3963 * coop.c (mother): Handled EINTR (the wait has been interrupted by
3966 2000-04-07 Dirk Herrmann <D.Herrmann@tu-bs.de>
3968 * __scm.h (SCM_WTA_DISPATCH_[012n]): To test whether a SCM value
3969 contains a raw zero value it has to be unpacked.
3971 * debug.c (with_traps_inner, scm_with_traps): Passing SCM values
3972 via void * requires unpacking / packing.
3974 * stacks.h (SCM_STACKP): Remove unnecessary SCM_NIMP test and use
3975 SCM_EQ_P to compare SCM values.
3977 * stacks.h (SCM_FRAME_VOID_P, SCM_FRAME_REAL_P, SCM_FRAME_PROC_P,
3978 SCM_FRAME_EVAL_ARGS_P, SCM_FRAME_OVERFLOW_P): Remove unnecessary
3981 * tags.h (SCM_NECONSP): Define in terms of SCM_ECONSP
3983 * tags.h (SCM_ECONSP): Clarify the test for glocs. This is still
3986 2000-04-05 Michael Livshin <mlivshin@bigfoot.com>
3988 * async.[ch]: unexpose low-level async access macros (thanks to
3991 * validate.h: move async validation macros to async.c (nobody else
3992 needs them anyway), and rename them.
3994 2000-04-04 Michael Livshin <mlivshin@bigfoot.com>
3996 * async.h: kill the scm_async_t struct. having a heap cell
3997 pretending to be a C struct is not helthy, and is not needed here
3998 anyway, as asyncs happily fit in one heap cell.
4000 * async.c: reflect the fact that asyncs are now represented by
4001 single heap cell each.
4003 2000-04-04 Gary Houston <ghouston@arglist.com>
4005 * error.c (scm_syserror): save errno before doing anything else,
4006 since it's used in two expressions and may get mutated (thanks to
4009 2000-04-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
4011 * debug.c (scm_procedure_source, scm_procedure_environment),
4012 gsubr.c (scm_make_gsubr_with_generic, scm_gsubr_apply), procs.c
4013 (scm_procedure, scm_setter): Return valid scheme value as dummy.
4015 * filesys.c (scm_readdir, scm_rewinddir, scm_closedir,
4016 scm_dir_print, scm_dir_free), numbers.h (SCM_COMPLEX_REAL,
4017 SCM_COMPLEX_IMAG), regex-posix.h (SCM_RGX), throw.c (JBJMPBUF,
4018 SETJBJMPBUF, JBJMPBUF, SETJBJMPBUF, freejb, print_lazy_catch,
4019 scm_ithrow), unif.c (scm_uniform_vector_ref, scm_cvref,
4020 scm_array_set_x, rapr1), unif.h (SCM_ARRAY_V, SCM_ARRAY_BASE),
4021 vectors.h (SCM_VELTS, SCM_VELTS_AS_STACKITEMS, SCM_SETVELTS): Use
4022 SCM_{SET_}?CELL_WORD* to access cell entries with raw data.
4024 * filesys.c (scm_closedir), numbers.c (scm_addbig), numbers.h
4025 (SCM_SETNUMDIGS), throw.c (JBACTIVE, SCM_JBDFRAME,
4026 SCM_SETJBDFRAME): Read and modify data bits in cell entry #0 using
4027 SCM_{SET_}?CELL_WORD_0.
4029 * filesys.c (fill_select_type, retrieve_select_type, scm_select),
4030 numbers.c (scm_gcd, scm_lcm, scm_integer_expt, scm_zero_p,
4031 scm_product, scm_divide), posix.c (scm_getgrgid), ramap.c
4032 (scm_array_fill_int, racp), throw.c (scm_catch, scm_lazy_catch,
4033 scm_ithrow), unif.c (scm_make_uve, scm_array_p,
4034 scm_transpose_array, scm_array_set_x, scm_bit_set_star_x,
4035 scm_bit_count_star, l2ra), variable.c (prin_var,
4036 scm_make_variable, scm_make_undefined_variable,
4037 scm_builtin_variable), vectors.c (scm_vector_set_length_x),
4038 vports.c (sf_flush, sf_close): Don't use C operators to compare
4041 * numbers.c (scm_odd_p, scm_even_p), variable.c (prin_var): Must
4042 unpack SCM values to access their raw contents.
4044 * numbers.c (big2str): Eliminate unnecessary casts to SCM.
4046 * numbers.h (SCM_NEWREAL), regex-posix.h (SCM_RGXP), vports.c
4047 (scm_make_soft_port): Use SCM_{SET_}?CELL_TYPE to access the cell
4050 * throw.c (printjb): Eliminated unnecessary unpack.
4052 * variable.c (make_vcell_variable): Smob data is of type
4055 2000-04-04 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
4057 * print.c: Removed promise to rewrite printer code before next
4060 2000-04-03 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
4062 * iselect.c (add_fd_sets): Insert empty statement after label.
4063 (Thanks to Tim Mooney.)
4065 2000-04-03 Michael Livshin <mlivshin@bigfoot.com>
4067 * guardians.c (scm_guardian_zombify): mark all zombies in a
4068 separate loop after processing all the currently known live
4069 guardians, so as to not introduce order dependencies (thanks to
4070 Gary Houston). note that the order problems are still there if
4071 some guardians are themselves zombies, but that's a sick case that
4072 I'm not going to worry about.
4073 also, make another outer loop to process zombified
4074 guardians (which are uncovered while marking zombies).
4076 2000-04-03 Dirk Herrmann <D.Herrmann@tu-bs.de>
4078 * evalext.c (scm_definedp, scm_m_undefine), gc.c
4079 (scm_mark_weak_vector_spines, scm_gc_sweep), hashtab.c
4080 (scm_hashq_ref, scm_hashv_ref, scm_hash_ref, scm_hashx_ref),
4081 keywords.c (scm_make_keyword_from_dash_symbol), lang.c
4082 (scm_nil_eq), lang.h (SCM_NILP, SCM_NIL2EOL), load.c
4083 (scm_primitive_load), modules.c (scm_module_full_name), objects.c
4084 (scm_class_of, scm_mcache_lookup_cmethod, scm_make_class_object),
4085 ports.c (scm_close_all_ports_except), ports.h (SCM_EOF_OBJECT_P),
4086 print.c (scm_iprin1, scm_prin1, scm_iprlist, scm_simple_format),
4087 print.h (SCM_PRINT_STATE_P), procprop.c (scm_i_procedure_arity,
4088 scm_stand_in_scm_proc, scm_procedure_property,
4089 scm_set_procedure_property_x), procs.c
4090 (scm_procedure_documentation), read.c (scm_lreadr, scm_lreadparen,
4091 scm_lreadrecparen, scm_read_hash_extend), script.c
4092 (scm_compile_shell_switches), srcprop.c (scm_source_property,
4093 scm_set_source_property_x), srcprop.h (SCM_WHASHFOUNDP), stacks.c
4094 (read_frame, NEXT_FRAME, read_frames, narrow_stack,
4095 scm_make_stack, scm_stack_id), strop.c (scm_i_index,
4096 scm_string_index, scm_string_rindex), struct.c (scm_struct_init),
4097 validate.h (SCM_VALIDATE_BOOL_COPY, SCM_VALIDATE_INUM_DEF,
4098 SCM_VALIDATE_INUM_DEF_COPY, SCM_VALIDATE_PROC,
4099 SCM_VALIDATE_ARRAY): Don't use C operators to compare SCM values.
4101 * feature.c (make_hook), keywords.c
4102 (scm_make_keyword_from_dash_symbol), macros.c (scm_makacro,
4103 scm_makmacro, scm_makmmacro), print.c (scm_iprin1,
4104 scm_printer_apply, scm_port_with_print_state): Smob data is of type
4107 * feature.c (print_hook), gc.c (scm_object_address), hash.c
4108 (scm_ihashq, scm_ihashv), print.c (scm_iprin1, scm_ipruk), smob.c
4109 (freeprint), struct.c (scm_print_struct): Must unpack
4110 SCM values to access their raw contents.
4112 * fluids.c (apply_thunk, scm_with_fluids), hashtab.c (fold_proc,
4113 scm_hash_fold), load.c (load, scm_primitive_load): Passing SCM
4114 values via void * requires unpacking / packing.
4116 * fports.c (scm_fport_buffer_add, scm_setvbuf), procs.h
4117 (SCM_SUBRNUM, SCM_SET_SUBRNUM), srcprop.h (SRCPROPBRK, SRCBRKP):
4118 Read and modify data bits in cell entry #0 using
4119 SCM_{SET_}?CELL_WORD_0.
4121 * fports.c (scm_fdes_to_port), gc.c (scm_gc_for_newcell,
4122 scm_gc_sweep, init_heap_seg), init.c (start_stack), ports.c
4123 (scm_void_port), procs.c (scm_make_subr_opt,
4124 scm_make_procedure_with_setter), root.c (scm_internal_cwdr),
4125 smob.c (scm_make_smob), strports.c (scm_mkstrport): Use
4126 SCM_SET_CELL_TYPE to write the cell type information.
4128 * gc.c (scm_gc_mark): Use SCM_CELL_OBJECT* to access SCM values
4129 from cells that are no scheme pairs.
4131 * gc.c (scm_gc_sweep), mallocs.c (prinmalloc), mallocs.h
4132 (SCM_MALLOCDATA, SCM_SETMALLOCDATA), print.c (scm_ipruk), random.h
4133 (SCM_RSTATE), root.h (SCM_ROOT_STATE), smob.c (scm_smob_free),
4134 srcprop.c (freesrcprops), srcprop.h (SRCPROPPOS, SRCPROPFNAME,
4135 SRCPROPCOPY, SRCPROPPLIST), struct.c (scm_make_struct,
4136 scm_make_vtable_vtable): Use SCM_{SET_}?CELL_WORD* to access cell
4137 entries with raw data.
4139 * gc.c (scm_init_storage), sort.c (applyless), strop.c
4140 (scm_string_to_list): Eliminate unnecessary casts to SCM.
4142 * mallocs.c (scm_malloc_obj): Store result of malloc as raw
4145 * ports.c (scm_close_all_ports_except): Duplicate documentation
4148 * print.c (scm_iprin1): Use SCM_ITAG3.
4150 * procs.h (SCM_SET_SUBRNUM): Fix shift direction.
4152 * snarf.h (SCM_GPROC, SCM_GPROC1, SCM_SYMBOL, SCM_GLOBAL_SYMBOL,
4153 SCM_KEYWORD, SCM_GLOBAL_KEYWORD, SCM_VCELL, SCM_GLOBAL_VCELL,
4154 SCM_VCELL_INIT, SCM_GLOBAL_VCELL_INIT): Don't initialize globals
4155 and static variables at their point of declaration, but rather in
4158 * tags.h (SCM_PACK): Automatically cast to scm_bits_t.
4160 2000-04-02 Gary Houston <ghouston@arglist.com>
4162 * guardians.c (TCONC_IN, scm_make_guardian): set the CDR of the
4163 empty tconc pair to SCM_EOL instead of SCM_BOOL_F, avoiding the
4164 use of an improper list (which breaks g_print. g_print isn't
4166 guardians.c: Added more comments and modified the make-guardian
4167 docstring. Reordered a few procedures.
4169 2000-04-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
4171 * eval.c (scm_lookupcar1, scm_lookupcar, scm_m_case, scm_m_cond,
4172 scm_m_lambda, iqq, scm_m_define, scm_m_expand_body, unmemocopy,
4173 SCM_CEVAL), procs.h (SCM_TOP_LEVEL): Don't use C operators to
4176 (scm_makprom): Smob data is of type scm_bits_t.
4178 2000-03-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
4180 * backtrace.c (display_error_body), debug.c (scm_procedure_source,
4181 scm_reverse_lookup), dynl.c (scm_dynamic_link): Don't use C
4182 operators to compare SCM values.
4184 * debug.c (scm_make_debugobj), debug.h (SCM_DEBUGOBJ_FRAME,
4185 SCM_SET_DEBUGOBJ_FRAME): Update SCM_{SET_}?DEBUGOBJ_FRAME to
4186 access raw cell data with SCM_{SET_}?CELL_WORD_1.
4188 * debug.c (scm_make_debugobj): Don't use SCM_SETCAR to set types.
4190 * debug.c (scm_make_memoized), dynl.c (scm_dynamic_link): Smob
4191 data is of type scm_bits_t.
4193 2000-03-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
4195 * gdbint.c (gdb_maybe_valid_type_p), guardians.c (TCONC_EMPTYP,
4196 scm_guardian_zombify): Use SCM_EQ_P to compare SCM values.
4198 * guardians.c (GUARDIAN): Use SCM_CELL_WORD_1 for raw data.
4200 2000-03-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
4202 * ports.h (scm_port): Change type of stream member to scm_bits_t.
4204 * gdbint.c (unmark_port, remark_port), ports.c (scm_markstream),
4205 strports.c (st_resize_port, scm_mkstrport), vports (sf_flush,
4206 sf_write, sf_fill_input, sf_close, scm_make_soft_port): Since
4207 streams are now of type scm_bits_t, SCM streams have to be
4210 * ports.h (SCM_SETPTAB_ENTRY, SCM_SETSTREAM): Cast input to
4213 2000-03-31 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
4215 * coop-defs.h (struct coop_t): Added `sto'-field again because of
4216 binary compatibility---let's remove it next time we alter some
4219 * coop.c (coop_quitting_p, coop_cond_create, coop_mutex_create,
4220 coop_mother, coop_child): New variables.
4221 (mother): New function.
4222 (coop_create): New thread spawning mechanism which uses a "mother
4223 thread". The "dummy" pthreads aren't healthy enough to give birth
4224 to new threads since Linux threads thinks they are asleep.
4226 * coop-defs.h (struct coop_t): Removed dummy_mutex.
4228 * coop-defs.h, coop-threads.c (struct coop_t): Eliminate
4229 `sto'-field when GUILE_PTHREAD_COMPAT is enabled.
4231 2000-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
4233 * arbiters.c (scm_make_arbiter), async.c (scm_async), dynwind.c
4234 (scm_internal_dynamic_wind): Smob data is always of type
4237 * arbiters.c (SCM_ARB_LOCKED, SCM_LOCK_ARB, SCM_UNLOCK_ARB):
4238 Access the locking information in cell entry 0 with
4239 SCM_{SET_}?CELL_WORD_0 instead of SCM_*CAR.
4241 * async.c (scm_run_asyncs): Use SCM_NULLP to test for the empty
4244 * dynwind.c (scm_dowinds): Use SCM_EQ_P to compare SCM values.
4246 * ports.h (SCM_PTAB_ENTRY, SCM_SETPTAB_ENTRY): Access the ptab
4247 entry data using SCM_{SET_}?CELL_WORD_1 instead of SCM_{SET}?CDR.
4249 2000-03-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
4251 * alist.c (scm_sloppy_assq, scm_assq), eq.c (scm_eq_p, scm_eqv_p,
4252 scm_equal_p), list.c (scm_ilength, scm_last_pair, scm_reverse,
4253 scm_sloppy_memq, scm_delq_x, scm_delq1_x), tags.h (SCM_UNBNDP):
4254 Don't use C operators == and != to compare SCM values, use
4257 * boolean.c (scm_boolean_p): Use SCM_BOOLP to determine whether a
4258 SCM value is equal to #t or #f.
4260 * eq.c (scm_eqv_p, scm_equal_p): Don't use SCM_CAR to access the
4261 cell type entry of non immediate objects of unknown type. Use
4262 SCM_CELL_TYPE instead.
4264 * gh_data.c (gh_scm2bool, gh_module_lookup), list.c
4265 (scm_sloppy_memv, scm_sloppy_member, scm_delv_x, scm_delete_x,
4266 scm_delv1_x, scm_delete1_x), scmsigs.c (scm_sigaction): Use
4267 SCM_FALSEP and SCM_TRUE_P to compare SCM values against #f and
4270 * list.c (scm_listify): Use SCM_UNBNDP to test for an unbound
4273 2000-03-29 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
4275 * coop-threads.c (scm_call_with_new_thread, scm_spawn_thread,
4276 scm_make_mutex, scm_make_condition_variable): Cast data to
4277 scm_bits_t in SCM_SET_CELL_WORD and SCM_NEWSMOB macros.
4279 * coop.c (coop_create): Set `specific' field, not `data' to NULL.
4281 2000-03-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
4283 * smob.h (SCM_NEWSMOB, SCM_NEWSMOB2, SCM_NEWSMOB3, SCM_SMOB_DATA,
4284 SCM_SET_SMOB_DATA, SCM_TC2SMOBNUM, SCM_SMOBNUM): To access smob
4285 data, use SCM_{SET_}?CELL_TYPE or SCM_{SET_}?WORD_[1-3].
4287 Note that this implies that smob data has always to be passed as
4288 values of type scm_bits_t.
4290 2000-03-29 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
4292 * threads.c (scm_init_threads): Pass 0 size to scm_make_smob_type
4293 for scm_tc16_thread. As the current COOP threads are written, GC
4294 is not supposed to manage storage for threads.
4296 * error.c (scm_error): Don't try to throw an error if
4297 scm_gc_heap_lock is true.
4299 * coop.c (coop_finish): New function. Called at exit.
4300 (coop_aborthelp): Free thread structures when threads die.
4301 Finished LinuxThreads compatibility support => COOP threads now
4302 mesh with LinuxThreads.
4304 * coop-threads.c (scm_call_with_new_thread, scm_spawn_thread):
4305 Changed SETCDR --> SET_CELL_WORD_1.
4307 * coop-threads.c (scheme_launch_thread): Set word 1 of handle to 0
4310 2000-03-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
4312 * boolean.h (SCM_TRUE_P): New macro.
4314 * boolean.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOLP), pairs.h
4315 (SCM_NULLP, SCM_NNULLP): Use SCM_EQ_P to compare SCM values.
4317 2000-03-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
4319 * continuations.h (SCM_CONTREGS, SCM_SET_CONTREGS): New macros to
4320 access continuation data.
4322 (SCM_SETJMPBUF): Deprecated. Use SCM_SET_CONTREGS instead.
4324 (SCM_JMPBUF, SCM_DYNENV, SCM_THROW_VALUE, SCM_BASE, SCM_SEQ,
4325 SCM_DFRAME): Use SCM_CONTREGS instead of SCM_CHARS to access
4328 * continuations.c (scm_make_cont), init.c (start_stack),
4329 root.c (scm_internal_cwdr): Use SCM_SET_CONTREGS instead of
4332 2000-03-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
4334 * symbols.h (SCM_LENGTH, SCM_SETLENGTH): Access the length field
4335 of strings and symbols by using SCM_{SET_}?CELL_WORD_0.
4337 (SCM_CHARS, SCM_UCHARS, SCM_SETCHARS): Use SCM_{SET_}?CELL_WORD_1
4338 to access the char * field of strings and symbols.
4340 2000-03-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
4342 * gc.h (SCM_NEWCELL, SCM_NEWCELL2): Use SCM_SET_CELL_TYPE to set
4343 the type entry of a new cell. Added a comment about things to
4344 remember when updating the list of free cells.
4346 (SCM_FREEP, SCM_MARKEDP): Use SCM_CELL_TYPE to access the type
4349 2000-03-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
4351 * pairs.h (SCM_CAR, SCM_CDR, SCM_SETCAR, SCM_SETCDR): Use
4352 SCM_CELL_OBJECT and SCM_SET_CELL_OBJECT. This change implies that
4353 with strict type checking enabled these macros will only work if
4354 given valid SCM parameters.
4356 (SCM_GCCDR): Moved to tags.h.
4358 * tags.h (SCM_GCCDR): Moved here from pairs.h.
4360 2000-03-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
4362 * tags.h (SCM2PTR, PTR2SCM): Moved to gc.h.
4364 * pairs.h (scm_cell, SCM_CELLPTR, SCM_CELL_WORD*, SCM_CELL_OBJECT*,
4365 SCM_SET_CELL_WORD*, SCM_SET_CELL_OBJECT*, SCM_CELL_TYPE,
4366 SCM_SET_CELL_TYPE, SCM_PTR_LT, SCM_PTR_MASK, SCM_PTR_GT,
4367 SCM_PTR_LE, SCM_PTR_GE, SCM_CELL_WORD_LOC, SCM_NEWCELL,
4368 SCM_NEWCELL2): Moved to gc.h.
4370 (SCM_CARLOC, SCM_CDRLOC, SCM_SETAND_CAR, SCM_SETAND_CDR,
4371 SCM_SETOR_CAR, SCM_SETOR_CDR): Moved to gc.h. These names should
4372 be changed, though, since the macros are not only pair related.
4376 * gc.h (SCM2PTR, PTR2SCM, scm_cell, SCM_CELLPTR, SCM_CELL_WORD*,
4377 SCM_CELL_OBJECT*, SCM_SET_CELL_WORD*, SCM_SET_CELL_OBJECT*,
4378 SCM_CELL_TYPE, SCM_SET_CELL_TYPE, SCM_PTR_LT, SCM_PTR_MASK,
4379 SCM_PTR_GT, SCM_PTR_LE, SCM_PTR_GE, SCM_CELL_WORD_LOC,
4380 SCM_NEWCELL, SCM_NEWCELL2, SCM_CARLOC, SCM_CDRLOC, SCM_SETAND_CAR,
4381 SCM_SETAND_CDR, SCM_SETOR_CAR, SCM_SETOR_CDR): Moved here from
4384 2000-03-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
4386 * tags.h (SCM_STRICT_TYPING): New macro that, if defined,
4387 activates strict compile time type checking for variables of
4389 (SCM, SCM_PACK, SCM_UNPACK): Define according to whether
4390 SCM_STRICT_TYPING or SCM_VOIDP_TEST are defined.
4391 (SCM_EQ_P): Defined as a macro equivalent for eq?.
4393 2000-03-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
4395 * tags.h (SCM_POINTERS_MUNGED): Removed.
4397 * gc.c (scm_gc_sweep, init_heap_seg): Removed use of
4398 SCM_POINTERS_MUNGED, thus fixing some illegal casts to SCM.
4400 2000-03-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
4402 * pairs.h (SCM_CELL_OBJECT, SCM_CELL_OBJECT_[0-3],
4403 SCM_SET_CELL_OBJECT, SCM_SET_CELL_OBJECT_[0-3], SCM_CELL_TYPE,
4404 SCM_SET_CELL_TYPE): Added a set of low level macros for accessing
4406 (SCM_CELL_WORD_[0-3]): Renamed from the SCM_CELL_WORD[0-3].
4408 * procs.h, procs.c: Instead of SCM_{SET_}?CELL_WORD[12], use the
4409 newly introduced SCM_{SET_}?CELL_OBJECT_[12] macros.
4411 2000-03-23 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
4413 * tags.h: Disabled definition of SCM_VOIDP_TEST.
4415 Defining SCM as void * introduces problems which haven't been
4416 handled yet. Developers who work with these issues can enable it
4417 in their working copies.
4419 Disabling this definition exposes a set of newly introduced and
4420 older misuses of types which causes warning messages during
4421 compilation. We'll fix this successively.
4423 * gc.c (scm_mark_locations): Changed * (SCM **) X --> * (SCM *) X
4424 in order to obtain a value of type SCM.
4425 (scm_cellp): Updated with new changes to scm_mark_locations.
4427 * continuations.h (SCM_SETJMPBUF): Cast second arg into SCM.
4429 * continuations.c (scm_make_cont): Removed cast of size_t into
4432 * symbols.h (SCM_SETCHARS): Cast second arg into SCM.
4434 2000-03-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
4436 * numbers.h (SCM_SETNUMDIGS): Use SCM_BIGSIZEFIELD macro for
4437 shifting, not constant. Thanks to Dale P. Smith.
4439 * numbers.c (scm_sum, scm_difference): Don't test a SCM value
4440 for being less than zero. Decode it to a C value first. Again,
4443 2000-03-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
4445 * numbers.h, ramap.c, struct.h, vectors.h: Don't use SCM2PTR for
4446 non scheme values. If raw data is stored in SCM variables, it has
4447 to be accessed using SCM_UNPACK until a better solution is found.
4449 2000-03-22 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
4451 * tags.h (SCM_ECONSP, SCM_NECONSP): More corrections of
4452 pointer-arithmetic induced by the SCM_PACK/UNPACK change.
4454 * print.c (scm_iprin1): SCM_PACK/UNPACK corrections.
4456 * gc.c (scm_gc_sweep): SCM_PACK/UNPACK corrections.
4458 * eval.c (SCM_CEVAL, scm_unmemocar): SCM_PACK/UNPACK corrections.
4460 * dynwind.c (scm_swap_bindings): SCM_PACK/UNPACK corrections.
4462 * async.c, __scm.h: Removed lots of the old async click logic. It
4463 is possible to reinsert it by defining GUILE_OLD_ASYNC_CLICK in
4464 __scm.h. Let's try this out and dump the old code after the
4465 threads reorganization.
4466 (set-tick-rate, set-switch-rate): Conditionally removed.
4468 2000-03-21 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
4470 * gc.c (scm_gc_mark): Bugfix 1: The recent SCM_PACK/UNPACK change
4471 made SCM values into pointers. This turned an arithmetic
4472 computation of the address of the vcell into a pointer-arithmetic
4473 one, thereby screwing up marking of structs.
4474 Bugfix 2: Removed incompletely introduced loop variable `j' used
4475 when protecting the tail array of a struct.
4477 2000-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
4479 * struct.h (SCM_STRUCT_DATA): Don't cast SCM values to pointers.
4481 2000-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
4483 * symbols.h, symbols.c (scm_strhash): Declare the string
4484 parameter as constant, since it is not modified.
4486 * symbols.c (scm_intern_obarray_soft,
4487 scm_sysintern0_no_module_lookup): Can now pass constant strings
4488 to scm_strhash without need for casting.
4490 2000-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
4492 * vectors.h (SCM_VELTS, SCM_VELTS_AS_STACKITEMS): Don't cast SCM
4493 values to pointers. Use SCM2PTR instead.
4495 2000-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
4497 * async.c (scm_set_tick_rate, scm_set_switch_rate): Don't unpack
4498 results of SCM_INUM.
4500 2000-03-21 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
4502 * init.c (scm_boot_guile_1): Renamed GUILE_GC_TRIGGER_1 -->
4503 GUILE_MIN_YIELD_1, GUILE_GC_TRIGGER_2 --> GUILE_MIN_YIELD_2.
4504 GUILE_MIN_YIELD_X now take *positive* fractions of heap size.
4506 * gc.c, gc.h (SCM_MIN_YIELD_1, SCM_MIN_YIELD_2,
4507 min_yield_fraction, min_yield, adjust_min_yield): Renamed from
4508 SCM_GC_TRIGGER_1, SCM_GC_TRIGGER_2, gc_trigger_fraction,
4509 gc_trigger, adjust_gc_trigger.
4511 * gc.c (alloc_some_heap): Further improvement of minimal heap size
4513 (SCM_MAX): New macro.
4514 (scm_freelist_t): New field: collected_1. Previous amount of
4516 (gc_sweep_freelist_finish): Trigger based on two last values of
4517 freelist->collected to avoid unnecessary allocation due to
4519 (SCM_INIT_HEAP_SIZE_1, SCM_GC_TRIGGER_1, SCM_GC_TRIGGER_2):
4520 Adjusted to 45000 cells, 40% and 40%. Gives quick startup
4521 without extra heap allocation.
4523 2000-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
4525 * numbers.h (SCM_MAKINUM): The parameter to SCM_MAKINUM should
4526 already be a C value. No need to unpack it.
4528 * numbers.c (scm_long_long2num): Cast the parameter to scm_bits_t
4529 if we know it fits into an inum.
4531 * ramap.c (ramap_rp): An scm_tc7_[ui]vect object does point to a
4532 field of long values. In contrast, SCM_VELTS accesses a field of
4535 2000-03-20 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
4537 * gc.c (scm_gc_stats): Inserted explanation of local_scm_mtrigger
4539 (scm_gc_yield_1): New variable: Holds previous yield. Used to
4540 make better judgements.
4541 (gc_sweep_freelist_finish): Inserted explanation of use of
4544 * print.h, stacks.h, options.c, options.h: Changed C++
4547 2000-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
4549 * tags.h (SCM2PTR, PTR2SCM): Use SCM_PACK / SCM_UNPACK correctly.
4551 * numbers.h (SCM_INUMP, SCM_MAKINUM, SCM_INUM0, SCM_COMPLEX_REAL,
4552 SCM_COMPLEX_IMAG, SCM_NUMP, SCM_BDIGITS): Use SCM_PACK /
4553 SCM_UNPACK / SCM2PTR correctly.
4555 2000-03-20 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
4557 * gc.c (adjust_gc_trigger): Improved documentation.
4558 (alloc_some_heap): Since gc_trigger is used against
4559 freelist->collected, this is the value which should be used to
4560 predict minimum growth.
4562 2000-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
4564 * eval.h: Fix mixup of packed/unpacked SCM values. (Thanks
4565 Thien-Thi Nguyen for the patch.)
4567 2000-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
4569 * numbers.c (scm_ash): Fixed typing problems with the second
4570 parameter and added some documentation. (Thanks Thien-Thi Nguyen
4571 for indicating the problem.)
4573 2000-03-19 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
4575 * gc.c, gc.h (scm_gc_yield): New variable.
4576 (adjust_gc_trigger): Use scm_gc_yield.
4577 (alloc_some_heap): Use scm_gc_yield instead of
4578 scm_gc_cells_collected.
4580 * coop-threads.c: Addd #include "root.h", #include "strings.h".
4582 * debug.c: Added #include "root.h". (Thanks to Thien-Thi Nguyen.)
4584 * gc.c (scm_gc_for_newcell, adjust_gc_trigger): Improved GC
4585 trigger adjustmeant: Take yield (freed cells) for all freelists
4587 (SCM_INIT_HEAP_SIZE_1, SCM_GC_TRIGGER_1, SCM_GC_TRIGGER_2): Tuned
4588 to 50000 cell heap with 45% trigger.
4589 (scm_gc_cells_collected): Reintroduced.
4590 (SCM_HEAP_SIZE): New macro.
4591 (scm_gc_sweep): Reintroduced correct computation of
4592 scm_cells_allocated.
4593 (scm_freelist_t): Corrected commentary for field `cluster_size':
4594 Clustersize counts objects, not cells; New member
4595 `clusters_allocated'.
4597 2000-03-19 Michael Livshin <mlivshin@bigfoot.com>
4599 * *.[hc]: add Emacs magic at the end of file, to ensure GNU
4602 2000-03-19 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
4604 * threads.h: Added #include "libguile/throw.h". (Thanks to
4607 2000-03-18 Michael Livshin <mlivshin@bigfoot.com>
4609 * tags.h: (SCM_DOUBLE_CELLP, SCM_NDOUBLE_CELLP): new macros (bad
4610 names, anyone got any better ones?)
4612 * gc.h: (typedef struct scm_freelist_t) remove from here.
4614 * gc.c: (CELL_UP, CELL_DN) made these macros take additional
4615 parameter (the span).
4616 (CLUSTER_SIZE_IN_BYTES, ALIGNMENT_SLACK) new macros.
4617 (typedef struct scm_freelist_t) moved here from gc.h, it had no
4618 business being externally visible.
4619 (typedef struct scm_heap_seg_data_t) renamed from
4620 scm_heap_seg_data, to be style-compliant.
4621 (scm_mark_locations) if the possible pointer points to a
4622 double-cell, check that it's properly aligned.
4623 (init_heap_seg) align double-cells properly, work with the
4624 assumption that the segment size divides cleanly by cluster size.
4625 (round_to_cluster_size) new function.
4626 (alloc_some_heap, make_initial_segment) use round_to_cluster_size
4627 to satisfy the new init_heap_seg invariant.
4629 2000-03-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
4631 * _scm.h: Don't include async.h everywhere...
4633 * eq.c eval.c iselect.c: ... only include it here.
4635 2000-03-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
4637 * _scm.h: Don't include root.h everywhere...
4639 * async.c continuations.c eq.c eval.c evalext.c feature.c gc.c
4640 gdbint.c gsubr.c ioext.c keywords.c lang.c load.c macros.c
4641 numbers.c objprop.c ports.c print.c procprop.c ramap.c read.c
4642 srcprop.c stackchk.c stacks.c strports.c symbols.c unif.c
4643 variable.c vectors.c vports.c: ... only include it here.
4645 2000-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
4647 * _scm.h: Don't include strings.h everywhere...
4649 * backtrace.c dynl.c error.c feature.c filesys.c fports.c gc.c
4650 gdbint.c ioext.c load.c net_db.c numbers.c objects.c options.c
4651 ports.c posix.c print.c procs.c random.c read.c regex-posix.c
4652 simpos.c socket.c stacks.c stime.c strop.c strports.c struct.c
4653 symbols.c unif.c vectors.c version.c vports.c: ... only include it
4656 2000-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
4658 * _scm.h: Don't include ports.h everywhere...
4660 * arbiters.c backtrace.c debug.c dynl.c dynwind.c eval.c feature.c
4661 fluids.c gc.c gdbint.c guardians.c hash.c keywords.c mallocs.c
4662 numbers.c objects.c print.c read.c root.c smob.c srcprop.c
4663 stackchk.c strports.c struct.c throw.c variable.c: ... only
4666 2000-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
4668 * _scm.h: Don't include vectors.h everywhere...
4670 * eq.c eval.c filesys.c gc.c gsubr.c guardians.c hash.c hashtab.c
4671 keywords.c net_db.c numbers.c objects.c posix.c print.c procprop.c
4672 procs.c ramap.c random.c read.c scmsigs.c socket.c sort.c stime.c
4673 strports.c symbols.c unif.c vports.c weaks.c: ... only include it
4676 2000-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
4678 * genio.h: removed. (Only content was '/* delete me */'.)
4680 * Makefile.am arbiters.c backtrace.c debug.c dynl.c dynwind.c
4681 error.c filesys.c fluids.c gc.c gsubr.c guardians.c keywords.c
4682 libguile.h mallocs.c numbers.c print.c random.c read.c root.c
4683 srcprop.c stackchk.c struct.c threads.c throw.c variable.c:
4684 Removed reference to genio.h
4686 2000-03-17 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
4688 * gc.c, gc.h: Cleanup of the change of 2000-03-15.
4689 Cluster sizes are now independent of GC trigger values.
4690 GUILE_GC_TRIGGER_n can now specify a relative trigger value:
4691 A negative integer gives fraction of total heap size in percent.
4692 (SCM_GC_TRIGGER_1, SCM_GC_TRIGGER_2): Default values set to -40.
4694 * init.c (scm_boot_guile_1): Introduced new variable
4695 GUILE_MAX_SEGMENT_SIZE; New environment variable names:
4696 GUILE_INIT_SEGMENT_SIZE_1, GUILE_GC_TRIGGER_1,
4697 GUILE_INIT_SEGMENT_SIZE_2, GUILE_GC_TRIGGER_2
4699 2000-03-16 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
4701 * __scm.h (GC_FREE_SEGMENTS): Disable this until we have made
4702 freeing of segment work with the new GC scheme. (Thanks to
4703 Michael Livshin.) Oops, also happened to make GUILE_NEW_GC_SCHEME
4704 the default, but I'll let this change stay in CVS Guile since this
4705 code is not expected to contain serious bugs.
4707 2000-03-16 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
4709 * gc.c, gc.h (scm_map_free_list): Define also if GUILE_DEBUG is
4711 (scm_free_list_length): New procedure (GUILE_DEBUG).
4712 Fixed a small but serious bug introduced by the previous change.
4714 * gc.c (scm_gc_sweep): Moved variable n_objects to inner sweep
4715 loop and declare as register.
4717 * gc.c (scm_gc_sweep): Sigh... forgot to clear private freelists
4720 Wed Mar 15 08:27:04 2000 Greg J. Badros <gjb@cs.washington.edu>
4722 * fluids.c: Docstring patch from Keisuke Nishida. Some
4723 reindentation, too, and a couple formals renamed. Should
4724 fluid-set! return UNSPECIFIED instead of a value?
4726 Wed Mar 15 08:24:58 2000 Greg J. Badros <gjb@cs.washington.edu>
4728 * Makefile.am: Separate out DOT_X_FILES and DOT_DOC_FILES, and
4729 generate the latter from the concrete listing of the former. Then
4730 make guile-procedures.txt depend on DOT_DOC_FILES instead of
4731 *.doc, so that rebuilding it works.
4733 Wed Mar 15 08:12:14 2000 Greg J. Badros <gjb@cs.washington.edu>
4735 * libguile.h: Include libguile/validate.h. Thanks Keisuke Nishida!
4737 * guile-snarf.awk.in: Replace docstring line-ending \n" and \n\n"
4738 with nothing and \n, respectively. Thanks Keisuke Nishida for
4739 noticing this problem.
4741 2000-03-15 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
4743 * __scm.h (GUILE_NEW_GC_SCHEME): Define this if you want to test a
4744 new way of allocating heap. It makes Guile fast, but still
4747 * gc.c, gc.h, pairs.h, init.c: Implementation of a new way of
4748 allocating heap. The basic idea is to trigger GC every Nth
4749 allocated cell and grow heap when free list runs out. The scheme
4750 has been extended so that GC isn't triggered until all remaining
4751 cells are used. The implementation is also prepared for
4752 development in the direction of POSIX threads.
4754 * gc.c (SCM_EXPHEAP): In order to grow by a factor of 1.5,
4755 SCM_EXPHEAP should return half of the heap size.
4757 2000-03-14 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
4759 The following change to init.c is only enabled if Guile was
4760 configured with --enable-guile-debug.
4762 * init.c (scm_i_getenv_int): New function.
4763 (scm_boot_guile_1): Use the environment variables
4764 GUILE_INIT_HEAP_SIZE, GUILE_INIT_HEAP_SIZE2 to select heap size if
4765 they exist. (This may be replaced by a Scheme level mechanism in
4768 * objprop.c (s_scm_set_object_property_x): Use scm_assq instead of
4769 scm_assoc. (Thanks to Keisuke Nishida.)
4771 2000-03-14 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
4773 * eval.c, lang.c, lang.h (scm_lisp_nil, scm_lisp_t): Renamed from
4774 scm_nil, scm_t. (Thanks to Keisuke Nishida.)
4776 2000-03-14 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
4778 * init.c (scm_boot_guile_1): Use same initial segment size for
4779 1-word and 2-word segments. Having the smaller size causes Guile
4780 to GC too often. Obviously something needs to be done to allow
4781 for a smaller 2-word segment without this to happen. (The amount
4782 of heap for each type should be automatically adapted to the
4783 application somehow.)
4785 [Almost all of these changes should be documented in the NEWS
4788 * gc.h (scm_freelist_t): New type.
4790 * pairs.h (SCM_NEWCELL, SCM_NEWCELL2): Use new style freelists.
4792 * gc.c (SCM_INIT_HEAP_SIZE): Changed from 32768 --> 40000 so that
4793 all of Guile basics fits into one segment and there suitable room
4795 (SCM_EXPHEAP): Now takes an argument. Grow by a factor of 1.5
4797 (scm_freelist, scm_freelist2): Now of type scm_freelist_t.
4798 Freelists now contains information about object span, cells
4799 collected and amount of cells in heap segments belonging to the
4801 (scm_heap_size, scm_gc_cells_collected): Removed.
4803 * init.c (scm_boot_guile_1): Make 2-word segment 8K (512 cells).
4805 * Makefile.am (libguile_la_LDFLAGS): Bumped library version
4808 * __scm.h eq.c, eval.c, gc.c, gc.h, gh_data, hash.c, numbers.c,
4809 numbers.h, objects.c, ramap.c, random.c, unif.c, unif.h: Extensive
4810 rewrite of handling of real and complex numbers.
4811 (SCM_FLOATS, SCM_SINGLES): These #ifdef conditionals have been
4812 removed along with the support for floats. (Float vectors are
4815 * tags.h (scm_tcs_bignums): Removed.
4816 (scm_tc16_bigpos, scm_tc16_bigneg): Replaced by scm_tc16_big.
4817 Use SCM_BIGSIGN(x) to test for sign!
4818 (scm_tc16_big): The new bignum type.
4819 (SCM_REAL_PART, SCM_IMAG_PART): Removed.
4821 * numbers.h (SCM_BIGSIGN): Sign moved to bit 16.
4822 (scm_makdbl): Deprecated.
4823 (SCM_NEWREAL, SCM_NEWCOMPLEX): New macros.
4824 (SCM_SINGP): Deprecated.
4826 (SCM_INEXP, SCM_CPLXP): Deprecated.
4827 (SCM_INEXACTP, SCM_COMPLEXP): New macros.
4828 (SCM_COMPLEX_REAL, SCM_COMPLEX_IMAG): Renamed from
4829 SCM_REAL, SCM_IMAG (and now only valid for complex numbers).
4830 (SCM_REAL, SCM_IMAG): New, *deprecated*, selectors which work both
4831 for doubles and complex numbers.
4832 (SCM_REAL_VALUE): New selector for doubles.
4833 (scm_double_t, scm_complex_t): New types.
4836 * numbers.c (scm_floprint, scm_floequal): Removed.
4837 (scm_print_real, scm_print_complex, scm_real_equalp,
4838 scm_complex_equalp): New functions.
4840 * unif.c (scm_makflo): Removed.
4842 * smob.h (SCM_SMOB_PREDICATE): New macro.
4843 (SCM_NEWSMOB2, SCM_RETURN_NEWSMOB2, SCM_NEWSMOB3,
4844 SCM_RETURN_NEWSMOB3): New macros.
4846 1999-11-21 Michael Livshin <mlivshin@bigfoot.com>
4848 The following changes implement primitive support for double cells
4849 (i.e. four-word cells) and change the representation of some
4850 things to multi-cells instead of cons+malloc. (Applied and
4853 * pairs.h (SCM_NEWCELL2): double-cell variants of SCM_NEWCELL.
4854 (SCM_CELL_WORD, SCM_CELL_WORDLOC, SCM_SET_CELL_WORD): primitive
4855 multi-cell access macros (used by the ones below).
4856 (SCM_CELL_WORD[0-3], SCM_SET_CELL_WORD[0-3]): multi-cell access
4859 * gc.c (scm_freelist2): multi-cell freelists.
4860 (inner_map_free_list): map_free_list, parameterized on ncells.
4861 "nn cells in segment mm" was misleading for ncells > 1; changed to
4862 "objects". still print cells too, though.
4863 (scm_map_free_list): rewritten using inner_map_free_list.
4864 (scm_check_freelist): get freelist as parameter, since now we have
4866 (scm_debug_newcell2): multi-cell variants of
4868 (scm_gc_for_newcell): take ncells and freelist pointer as
4870 (scm_gc_mark): add case for tc7_pws (procedures with setters are
4872 (scm_gc_sweep): don't free the float data, since it's not malloced
4874 (init_heap_seg): didn't understand what n_new_objects stood for,
4875 so changed to n_new_cells.
4876 (make_initial_segment): new function, makes an initial segment
4877 according to given ncells.
4878 (scm_init_storage): call make_initial_segment, for ncells={1,2,3}.
4880 * numbers.c (scm_makdbl): no malloc'ing needed, so the
4881 {DEFER,ALLOW}_INTS thing removed.
4883 * numbers.h (struct scm_dbl): changed to represent a double cell,
4884 with the number in the second half.
4886 * dynwind.c: changed the wind-guards representation to double
4889 * procs.c, procs.h: changed the procedure-with-setter representation
4892 * async.c, async.h: made async representation a double cell.
4894 * dynl.c: made dynamic_obj representation a double cell.
4896 2000-03-13 Gary Houston <ghouston@arglist.com>
4898 * ports.c (flush_void_port): renamed to flush_port_default.
4899 (end_input_void_port): renamed to end_input_default.
4901 * init.c (scm_standard_stream_to_port): create a void port instead
4902 of opening /dev/null if the standard file descriptors are bad.
4903 advantages: no portability problems, doesn't waste a file descriptor,
4904 simplifies the code (thanks to Marius for the idea).
4906 * vports.c (s_scm_make_soft_port): call scm_port_non_buffer.
4908 * void ports: make reading from a void port give EOF instead of
4910 * ports.c (s_scm_sys_make_void_port): modified docstring.
4911 (fill_input_void_port): new proc.
4912 (scm_init_ports): set up fill_input_void_port.
4913 * ports.c (scm_port_non_buffer): new proc.
4914 (scm_void_port): call scm_port_non_buffer.
4916 * fports.c (scm_setvbuf): docstring: remove the fcntl documentation
4917 which was incorrectly appended.
4919 2000-03-13 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
4921 * guile-doc-snarf.in: Don't use absolute path for `sed'. (Note
4922 that we can't use autoconf for this. Autoconf itself relies on
4923 the existence of `sed' somewhere on your path.) (Thanks to Dirk
4926 2000-03-13 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
4928 * Makefile.am (libguile_la_SOURCES): Moved iselect.c here from
4929 EXTRA_libguile_la_SOURCES.
4931 * iselect.h: Always declare scm_internal_select.
4933 * iselect.c (scm_internal_select): Added SCM_ASYNC_TICK at the
4934 end. Also let scm_internal_select be a real function also when
4937 * __scm.h (SCM_TICK): Oops! Forgot to put SCM_ASYNC_TICK here...
4939 2000-03-13 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
4941 * __scm.h (SCM_ALLOW_INTS, SCM_REALLOW_INTS): Removed call to
4942 SCM_ASYNC_TICK. (This is a preparation for POSIX threads support,
4943 and kind of an experiment: Will this cause problems?)
4945 Sun Mar 12 13:26:30 2000 Greg J. Badros <gjb@cs.washington.edu>
4947 * Makefile.am: Added *.doc to DISTCLEANFILES.
4949 2000-03-12 Gary Houston <ghouston@arglist.com>
4951 * fports.c (scm_fdes_to_port): call fcntl F_GETFL to test that
4952 the fdes is valid before doing anything else. check that
4953 the file descriptor supports the modes required.
4954 (scm_fport_buffer_add): don't throw an error if fstat doesn't
4955 work: just use the default buffer size.
4957 * throw.c: change an outdated comment about scm_internal_catch
4958 BODY: it doesn't take a jumpbuf arg.
4960 * init.c (scm_standard_stream_to_port): install a handler in case
4961 scm_fdes_to_port throws an error. don't check here whether the
4962 file descriptor is valid, since scm_fdes_to_port will do that.
4963 set the revealed count depending on whether the port got the
4964 standard file descriptor.
4965 (stream_body_data): new type.
4966 (stream_body, stream_handler): new procs.
4968 2000-03-12 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
4970 * stacks.c, stacks.h, struct.c, tags.h, unif.c (scm_bits_t):
4971 Renamed from SCMWORD.
4973 * tags.h (SCM_NCELLP): Removed (SCMWORD).
4975 * arbiters.c (SCM_ARB_LOCKED): Use SCM_UNPACK_CAR.
4977 * async.c, boolean.h, debug.c, dynl.c, dynwind.c, eval.c, eval.h,
4978 feature.h, filesys.h, fluids.h, fports.c, fports.h, gc.c, gc.h,
4979 hash.c, keywords.h, macros.c, numbers.c, numbers.h, objects.c,
4980 objects.h, options.c, pairs.h, ports.c, ports.h, print.c,
4981 procs.h, ramap.c, read.c, smob.c, smob.h, srcprop.h, stacks.c,
4982 stacks.h, strports.c, struct.c, struct.h, tag.c, tags.h,
4983 throw.c, unif.c, unif.h, variable.h, vectors.h, weaks.c,
4984 weaks.h (SCM_PACK, SCM_UNPACK, SCM_UNPACK_CAR): Renamed from
4985 SCM_ASSCM, SCM_ASWORD, SCM_CARW).
4987 * numbers.h (SCM_SRS, SCM_INUM): Corrected SCM_ASSCM/ASWORD fixes.
4989 * alist.c, eval.c, net_db.c, posix.c, print.c, snarf.h, struct.c,
4990 tags.h: Fixed copyright notices.
4992 * struct.c, coop-threads.c: SCM_ASSCM/ASWORD fixes.
4994 2000-03-12 Marius Vollmer <mvo@zagadka.ping.de>
4996 * init.c (scm_standard_stream_to_port): Check whether the file
4997 descriptor is valid and substitute "/dev/null" when not.
4999 2000-03-12 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
5001 * coop-defs.h (struct timespec): Conditionally defined.
5003 * coop.c (coop_condition_variable_timed_wait_mutex): Use ETIMEDOUT
5006 * readline.c (match_paren): Bugfix: First arg to select is not
5007 number of descriptors but the number of the highest descriptor +
5010 This is a preliminary attempt at a cleanup of the threads support
5011 code. It moves things to better places, makes arguments more
5012 consistent with the POSIX API (which is used in GNOME's glib), and
5013 adds new functionality.
5015 * readline.c (scm_init_readline): Added new arg to scm_init_mutex.
5017 * coop-defs.h (scm_mutex_trylock): New macro: alias for
5019 (scm_cond_init): Changed definition to
5020 coop_new_condition_variable_init.
5022 * coop.c: #include <errno.h>
5023 (coop_timeout_qinsert): Moved here from iselect.c
5024 (coop_new_mutex_init, coop_new_condition_variable_init): New
5025 functions. The strange names are temporary. Use scm_mutex_init
5026 and scm_cond_init instead.
5027 (coop_mutex_trylock): New function. Uses errno.h:EBUSY. errno.h
5028 is ANSI C, but should we check for individual error codes in
5030 (coop_condition_variable_timed_wait_mutex): New function.
5031 (coop_key_create, coop_setspecific, coop_getspecific,
5032 coop_key_delete): New functions.
5034 * iselect.c (coop_timout_qinsert): Moved to coop.c
5036 2000-03-11 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
5038 * pairs.h (SCM_SETAND_CAR, SCM_SETAND_CDR, SCM_SETOR_CAR,
5039 SCM_SETOR_CDR): Corrected SCM_ASSCM/WORD fixes.
5041 * tags.h (SCM_VOIDP_TEST): Renamed from VOIDP_TEST.
5044 * objects.h (SCM_CLASS_FLAGS, SCM_OBJ_CLASS_FLAGS,
5045 SCM_SET_CLASS_INSTANCE_SIZE), struct.h (SCM_STRUCT_VTABLE_DATA),
5046 proc.h (SCM_CLOSCAR): SCM_ASSCM/WORD fixes.
5048 * eval.c (scm_lookupcar1): Inserted SCM_ASWORD in expressions
5051 2000-03-11 Dale P. Smith <dpsm@en.com>, applied by Greg J. Badros, <gjb@cs.washington.edu>
5053 * numbers.c (scm_copy_big_dec, scm_copy_smaller, scm_big_ior,
5054 scm_big_xor, scm_big_and, scm_big_test): Added new lowlevel bignum
5055 logical functions from SCM.
5057 (logand, logior, logxor, logtest, logbit?): Extended scheme
5058 logical functions to use bignums from SCM.
5060 (lognot): Removed call to `SCM_VALIDATE_INUM' that prevented
5061 lognot from using bignums.
5063 Thu Mar 9 11:33:25 2000 Greg J. Badros <gjb@cs.washington.edu>
5065 * vectors.h (SCM_VELTS_AS_STACKITEMS): Added this macro to help in
5066 eliminating some warnings.
5068 * unif.c, strports.c, print.c, options.c: Fix some warnings on
5071 * gc.c, gc.h: Added scm_return_first_int(), and added comment re:
5072 what the scm_return_first* functions do.
5074 2000-03-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>, applied by Greg J. Badros, <gjb@cs.washington.edu>
5076 * libguile/*.[ch]: make a distinction between SCM as a generic
5077 name for a Scheme object (now a void*), and SCM as 32 bit word for
5078 storing tags and immediates (now a long int). Introduced
5079 SCM_ASWORD and SCM_ASSCM for conversion. Fixed various dubious
5080 code in the process: arbiter.c (use macros), unif.c (scm_array_p),
5082 Wed Mar 8 10:15:59 2000 Greg J. Badros <gjb@cs.washington.edu>
5084 * numbers.c: Use SCM_VALIDATE_LONG_COPY, and longs, not ints, in
5085 various logXXX primitives. Thanks Eric Moore!
5087 Tue Mar 7 08:05:22 2000 Greg J. Badros <gjb@cs.washington.edu>
5089 * run-test, remaining-docs-needed: Added these scripts. The
5090 second one is only temporary until the docstring additions are
5091 complete. run-test may best live on, but is here mostly for
5092 convenience and awareness for now.
5094 * hash.c: Docs, minor cleanup patch from Dirk Herrman.
5096 Thu Mar 2 16:06:58 2000 Greg J. Badros <gjb@cs.washington.edu>
5098 * error.h, error.c: Added `scm_wrong_type_arg_msg' to support
5099 displaying the expected type. Use SCM_LISTn in a couple places
5100 instead of scm_cons-ing by hand.
5102 * __scm.h: Added SCM_ASSERT_TYPE macro.
5104 * validate.h, scm_validate.h: Added the former, as a renamed
5105 version of the latter with SCM_ASSERT_TYPE used in
5106 SCM_MAKE_VALIDATE (instead of just SCM_ASSERT)
5108 * Makefile.am: Rename scm_validate.h to validate.h.
5110 * *.c, *.h: Include validate.h, not scm_validate.h (old name's
5111 prefix was superfluous).
5113 Thu Mar 2 15:33:12 2000 Greg J. Badros <gjb@cs.washington.edu>
5115 * hashtab.c: Improved documentation for lots of functions. Added
5116 handwritten docs for `hash-fold'.
5118 Thu Mar 2 15:13:25 2000 Greg J. Badros <gjb@cs.washington.edu>
5120 * list.c: Added hand-written docs for `del{q,v,ete}1!'.
5122 Thu Mar 2 12:38:30 2000 Greg J. Badros <gjb@cs.washington.edu>
5124 * list.c: Moved append docs to append! Thanks Dirk Hermann. Also,
5125 added append docs from R4RS.
5127 * strings.c: Docstring typo fix, + eliminate unneeded IMP tests.
5128 Thanks Dirk Hermann!
5130 * chars.h: Provide SCM_CHARP, SCM_CHAR, SCM_MAKE_CHAR and
5131 deprecate SCM_ICHRP, SCM_ICHR, SCM_MAKICHR. Thanks Dirk Hermann!
5133 * *.h, *.c: Use SCM_CHARP, SCM_CHAR, SCM_MAKE_CHAR throughout.
5134 Drop use of SCM_P for function prototypes... assume an ANSI C
5135 compiler. Thanks Dirk Hermann!
5137 Sat Feb 19 12:20:12 2000 Greg J. Badros <gjb@cs.washington.edu>
5139 * ports.c: Made `set-port-column!' and `set-port-line!' each
5140 return SCM_UNSPECIFIED instead of a (not-scheme-object) integer
5141 that caused a seg fault. Also fixed `set-port-column!'s
5142 docstring. Thanks Han-Wen Nienhuys for finding the bug!
5144 Sun Feb 13 19:11:42 2000 Greg J. Badros <gjb@cs.washington.edu>
5146 * arbiters.c, eq.c, gc.c, guardians.c, list.c, ports.c, print.c,
5147 regex-posix.c, scmsigs.c, stime.c, strings.c, variable.c, stime.c,
5148 strings.c, variable.c: Added lots of documentation, cleaned up
5149 some existing documentation. Occasionally changed formal params
5150 to match docs. Also folded an #ifdef into the inners of a
5151 primitive instead of having two copies of the primitive
5152 (`get-internal-real-time', from stime.c)
5154 Sun Feb 13 18:12:19 2000 Greg J. Badros <gjb@cs.washington.edu>
5156 * ports.c: Added docs for primitives missing them. Written by
5159 Sun Feb 13 09:40:36 2000 Greg J. Badros <gjb@cs.washington.edu>
5161 * guile-doc-snarf.in: Use ${AWK} -f guile-func-name-check, not
5162 just execing guile-func-name-check. Thanks Michael Livshin!
5164 Thu Feb 10 11:43:23 2000 Greg J. Badros <gjb@cs.washington.edu>
5166 * guile-snarf.awk.in: Tweak to work with Sun/HP awk, removed some
5167 dead code. Patch from Michael Livshin.
5169 * guile-doc-snarf.in: Tweak to work with Sun/HP sh. Patch from
5172 2000-02-09 Gary Houston <ghouston@arglist.com>
5174 * init.c (scm_init_standard_ports): when stdout is a tty, make the
5175 current-output-port unbuffered by default. this is less confusing
5176 for interactive use. it was line-buffered because of a
5177 performance problem with unbuffered ports, but I think it will be
5180 2000-02-08 Gary Houston <ghouston@arglist.com>
5182 * __scm.h: don't define long_long or ulong_long if HAVE_LONG_LONGS
5185 * stime.c (scm_localtime, scm_mktime): if neither HAVE_TM_ZONE nor
5186 HAVE_TZNAME are defined, use an empty string instead of giving two
5187 spurious compile-time errors.
5189 Tue Feb 8 13:57:46 2000 Greg J. Badros <gjb@cs.washington.edu>
5191 * ports.c: Doc patches from Richard Kim. Pasted from MIT Scheme.
5194 Mon Feb 7 09:07:31 2000 Greg J. Badros <gjb@cs.washington.edu>
5196 * macros.c: Doc patches from Richard Kim. Pasted from scm.texi.
5198 Sun Feb 6 20:26:21 2000 Greg J. Badros <gjb@cs.washington.edu>
5200 * pairs.c: Doc patches from Richard Kim. Pasted from MIT Scheme
5201 (which is GNU GPL'd).
5203 2000-01-31 Gary Houston <ghouston@arglist.com>
5205 * strings.h: don't use SCM_P. don't include <string.h>.
5206 * error.c, gh_data.c, ports.c, script.c, strop.c: include <string.h>.
5208 * strings.c (scm_string_ref): make the 2nd argument compulsory.
5209 previously it defaulted to zero for no good reason that I can see.
5210 use a local variable for SCM_INUM (k). replace
5211 SCM_VALIDATE_INUM_DEF with SCM_VALIDATE_INUM_COPY.
5213 (scm_makfromstr): cosmetic changes.
5215 (scm_string): Accept only chars in the list, not strings, for
5216 conformance to R5RS (particularly for list->string, which is
5217 supposed to be the inverse of string->list.) remove
5218 SCM_DEFER_INTS/SCM_ALLOW_INTS, which is unnecessary since
5219 scm_makstr handles the cell allocation. when reporting wrong-type
5220 arg, don't report the position as 1.
5222 * posix.c (scm_init_posix): intern PIPE_BUF if it's defined.
5224 2000-01-29 Gary Houston <ghouston@arglist.com>
5226 * posix.c (scm_pipe): rewrote the docstring.
5228 * filesys.c (scm_select, retrieve_select_type, get_element,
5229 fill_select_type, set_element): modified so that Scheme
5230 "select" tests port buffers for the ability to provide input
5231 or accept output. Previously only the underlying file descriptors
5232 were checked. Rewrote the docstring.
5234 Thu Jan 27 10:14:25 2000 Greg J. Badros <gjb@cs.washington.edu>
5236 * vectors.c, symbols.c, strorder.c: Documentation cut and pasted
5237 from Gregg Reynolds. Thanks Gregg!
5239 Thu Jan 27 09:59:38 2000 Greg J. Badros <gjb@cs.washington.edu>
5241 * strop.c (scm_i_index): Obfuscated commented-out SCM_DEFINE by
5242 adding "x" prefix to the line so that guile-func-name-check
5243 doesn't complain unnecessarily.
5245 Wed Jan 26 17:33:52 2000 Greg J. Badros <gjb@cs.washington.edu>
5247 * throw.c: Factor out an #ifdef/#else/#endif choice more finely
5248 for maintainability.
5250 * strop.c: Documentation added by Gregg A. Reynolds. Pasted in
5253 Wed Jan 26 10:02:11 2000 Greg J. Badros <gjb@cs.washington.edu>
5255 * tag.c: Added doc for `tag', but mark as deprecated since Mikael
5256 suggests removing tag.c altogether (and using a new `class-of'
5259 * strings.c: Added documentation from Gregg A. Reynolds. Edited
5260 a bit by me to use FOO instead of @var{foo} and to have the
5261 summary come before preconditions on input. Also dropped trailing
5264 * gsubr.c: Do not use SCM_DEFINE for `gsubr-apply'. Register the
5265 function with scm_make_subr_opt w/ last arg of 0 so it is not
5266 visible at the Scheme level. Mikael says that this is the right
5267 thing because the first arg to the proc is the guts of a compiled
5268 closure and shouldn't be exposed to the Scheme level.
5270 Tue Jan 25 17:15:47 2000 Greg J. Badros <gjb@cs.washington.edu>
5272 * sort.c: typo in comment fixed.
5274 * keywords.c: Added documentation.
5276 * guardians.c: Added documentation (could be better).
5278 * gc.c: Added docs for gc-set-debug-check-freelist.
5280 * eq.c: Added docs for eq?, eqv? equal? abridged from R4RS.
5282 * boolean.c: Added docs for `not', `boolean?' (by hand).
5284 Tue Jan 25 13:28:56 2000 Greg J. Badros <gjb@cs.washington.edu>
5286 * random.c: Added documentation, from SLIB page:
5287 http://angela.ctrl-c.liu.se/~calle/scheme/slib_toc.html
5289 Mon Jan 24 17:50:20 2000 Greg J. Badros <gjb@cs.washington.edu>
5291 * variable.c, version.c: Added documentation, written by hand
5292 since I could not find anything already written that was
5295 2000-01-23 Gary Houston <ghouston@arglist.com>
5297 * filesys.c (scm_chown): omit port/fdes support if HAVE_FCHOWN is
5298 not defined (thanks to Richard Y. Kim).
5300 Thu Jan 20 13:00:38 2000 Greg J. Badros <gjb@cs.washington.edu>
5302 * Makefile.in: Removed, this is auto-generated.
5304 Thu Jan 20 11:33:47 2000 Dirk Hermann <dirk@ida.ing.tu-bs.de> --applied 01/20/00 gjb
5306 * list.c: Put some variable initialization code at the point of
5307 declaration; Added a comment for list*; Formatting changes.
5309 * load.c: use SCM_NNULLP to make sure the end of a list is not
5312 2000-01-18 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
5314 * backtrace.c (scm_display_error_message): Bugfix: Don't use
5315 result of scm_list_p as C boolean.
5316 (scm_display_error_message, scm_set_print_params_x): Use new
5317 validation macros. (Thanks to Dirk Herrmann.)
5319 * net_db.c (scm_resolv_error): Cast result from hstrerror.
5321 * strports.c (st_end_input): Inserted parenthesis to get operator
5324 * list.h (scm_init_list): Removed SCM_P around prototypes.
5326 * fports.c, list.c, numbers.c, ports.c, stime.c, symbols.c,
5327 filesys.c, posix.c: Converted docstrings to ANSI C format and
5328 escaped " occurring inside string literals.
5330 Tue Jan 18 13:21:08 2000 Mikael Djurfeldt <mdj@r11n07-s.pdc.kth.se>
5332 * posix.c (scm_mknod): Escape " occuring inside docstring.
5334 2000-01-18 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
5336 * alist.c, chars.c, debug.c, dynl.c, dynwind.c, error.c, eval.c,
5337 evalext.c, filesys.c, gc.c, hash.c, hashtab.c, ioext.c,
5338 keywords.c, list.c, load.c, macros.c, net_db.c, numbers.c,
5339 objprop.c, ports.c, posix.c, print.c, procprop.c, procs.c,
5340 ramap.c, regex-posix.c, root.c, scmsigs.c, simpos.c, socket.c,
5341 stacks.c, stime.c, strings.c, strop.c, strports.c, struct.c,
5342 symbols.c, throw.c, unif.c, vectors.c, version.c, vports.c,
5343 weaks.c: Converted docstrings to ANSI C format.
5345 * filesys.c (scm_chmod), simpos.c (scm_system), version
5346 (scm_version), vports (scm_make_soft_port): Escape " occuring
5349 Mon Jan 17 11:41:22 2000 Greg J. Badros <gjb@cs.washington.edu>
5351 * scm_validate.h: Added SCM_VALIDATE_ULONG_COPY,
5352 SCM_VALIDATE_LONG_COPY
5354 * numbers.c: Use SCM_VALIDATE_ULONG_COPY, instead of
5355 SCM_VALIDATE_INUM_COPY to let bigger numbers be used. Rename a
5356 couple of formal arguments (and fix their uses) to make arguments
5357 match the documentation.
5359 2000-01-14 <mstachow@alum.mit.edu>
5361 * Makefile.am: Augment path when running guile-doc-snarf so
5362 guile-func-name-check is found.
5364 Fri Jan 14 09:34:55 2000 Greg J. Badros <gjb@cs.washington.edu>
5366 * scm_validate.h (SCM_NUM2LONG_DEF): Fix this macro to just use
5367 def, not SCM_MAKINUM(def); thanks Janis Bzerins!
5369 Wed Jan 12 00:06:53 2000 Greg J. Badros <gjb@cs.washington.edu>
5371 * net_db.c (s_scm_inet_makeaddr): Use SCM_NUM2ULONG since that's
5372 the way guile-1.3.4 worked, but #if 0 out the version using
5373 SCM_VALIDATE_INUM_COPY for stricter testing.
5375 Tue Jan 11 18:24:18 2000 Greg J. Badros <gjb@cs.washington.edu>
5377 * guile-doc-snarf.in: Use new $fullfilename for running
5378 guile-func-name-check, and put "$fullfilename" and "$filename" in
5379 quotes at uses to make sure re-splitting on whitespace does not
5380 occur (so filenames w/ embedded whitespace would work okay, though
5381 I sure hope we never have to deal with that! :-) ). Thanks to
5382 Mikael for pointing out the source_dir != build_dir was broken.
5384 Tue Jan 11 17:42:40 2000 Greg J. Badros <gjb@cs.washington.edu>
5386 * scm_validate.h: Added SCM_NUM2LONG_DEF macro. Make
5387 SCM_OUT_OF_RANGE use SCM_MAKINUM, not scm_long2num. Added
5388 SCM_COERCE_ROSTRING macro. Added SCM_VALIDATE_NONEMPTYLIST
5389 macro. Fix SCM_VALIDATE_STRINGORSUBSTR macro to not use SLOPPY
5392 * ports.c (scm_port_closed_p): Validate that the arg is a PORT,
5393 then return whether it's an open port (was validating that it was
5394 an open port -- this was a bug I introduced back in December, but
5395 my careful reading of diffs caught it).
5397 * numbers.c: Recombine the two conditional-compilation paths for
5398 all the log* primitives -- they were split based on #ifndef
5399 scm_long2num; factored out a SCM_LOGOP_RETURN macro, and fixed
5400 some bugs and inconsistencies in the two sets of implementations.
5401 (scm_lognot) Fixed *atrocious* re-use of a SCM as an integer!
5403 * ioext.c: Use SCM_ASSERT_RANGE in a couple places, and
5404 SCM_VALIDATE_INUM_COPY once where it should've been used.
5406 * fluids.c (scm_internal_with_fluids): Use
5407 SCM_VALIDATE_LIST_COPYLEN.
5409 * filesys.c: Use SCM_NUM2LONG instead of SCM_VALIDATE_INUM_COPY;
5410 this is questionable as it relaxes type safety, but other changes
5411 were useful and all SCM_NUM2LONG's should probably be
5412 revisited. Use SCM_OUT_OF_RANGE, SCM_WRONG_TYPE_ARG.
5414 * evalext.c: line-break change on 1 line.
5416 * eval.c (nconc2last): Takes a non-empty list as its first
5417 argument, not just a list.
5419 * dynl.c: Use new SCM_COERCE_ROSTRING macro.
5421 Tue Jan 11 15:44:23 2000 Greg J. Badros <gjb@cs.washington.edu>
5423 * dynl.c, feature.c, filesys.c, fports.c, list.c, load.c,
5424 net_db.c, sort.c, stacks.c, unif.c: Use SCM_WTA, SCM_MISC_ERROR
5427 * symbols.c (scm_sysintern0): Fixed the function name in a
5428 scm_misc_error invocation.
5430 * print.c (scm_simple_format): Do not need SCM_COERCE_SUBSTR, and
5431 use scm_return_first to ward off latent GC bug that Mikael caught.
5433 * async.c: Use SCM_VALIDATE_ASYNC_COPY one place where it wasn't
5434 used before but should've been.
5436 2000-01-12 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
5438 * snarf.h (SCM_PROC1): Replaced SCM (*) (...) with
5439 SCM_FUNC_CAST_ARBITRARY_ARGS.
5441 Tue Jan 11 13:44:07 2000 Greg J. Badros <gjb@cs.washington.edu>
5443 * guile-func-name-check.in: Added this script to statically check
5444 #define FUNC_NAME, #undef FUNC_NAME in the source.
5446 * sort.c, posix.c: Fix #undef FUNC_NAME lines to not have trailing
5447 redundant comment, semicolon; caught by new guile-func-name-check
5450 * debug.c: Fix mistaken #define FUNC_NAME for scm_make_iloc.
5451 Caught by new guile-func-name-check-script.
5453 * Makefile.am: Added guile-func-name-check to bin_SCRIPTS
5455 * ramap.c: Fix #if 0'd out code to be syntactically acceptable to
5456 guile-func-name-check.
5458 * guile-doc-snarf.in: Run guile-func-name-check on the file before
5461 Tue Jan 11 11:31:10 2000 Greg J. Badros <gjb@cs.washington.edu>
5463 * fports.c, ports.c, ports.h, strports.c, vports.c: Make write
5464 port function take const void*, not void*.
5466 Tue Jan 11 11:18:07 2000 Greg J. Badros <gjb@cs.washington.edu>
5468 * scm_validate.h, chars.c, ports.c, print.c, read.c, strings.c,
5469 strop.c: Use SCM_VALIDATE_ICHR, SCM_VALIDATE_ICHR_COPY instead of
5470 SCM_VALIDATE_CHAR, SCM_VALIDATE_CHAR_COPY. Change made for
5471 consistency with the other macros dealing with immediate
5472 characters. (Similar to INT -> INUM change a week or so ago).
5474 Tue Jan 11 10:41:46 2000 Greg J. Badros <gjb@cs.washington.edu>
5476 * dynl.c, error.c, eval.c, feature.c, filesys.c, fports.c, list.c, load.c,
5477 net_db.c, read.c, socket.c: Update error messages to use ~A for
5478 %s, ~S for %S to work with new `simple-format' format and be
5479 standardized better.
5481 * print.h, print.c (scm_simple_format): Added `simple-format'
5482 primitive. It's the old scm_display_error, with ARGS now a rest
5483 parameter, and the destination first instead of last (and a couple
5484 new capabilities inspired by `format' -- #t as destination means
5485 current-output-port, #f means return the formatted text as a
5488 * gh.h, gh_data.c, ports.h, ports.c: Added some missing const specifications.
5490 * backtrace.c (scm_display_error_message): Rewrote to use
5491 scm_simple_format() procedure.
5493 * __scm.h: Added commented-out #define of GUILE_DEBUG_FREELIST
5495 2000-01-09 Marius Vollmer <mvo@zagadka.ping.de>
5497 Finally applied the libltdl patch from Thomas Tanner, with slight
5500 * DYNAMIC-LINKING: Removed because it is obsolete.
5501 * dynl.c: Use ANSI prototypes.
5502 (sysdep_dynl_link): Use lt_dlopenext instead of lt_dlopen.
5503 * scmconfig.h.in: Do not change, as it is automatically generated.
5505 1999-07-25 Thomas Tanner <tanner@ffii.org>
5507 * dynl-dl.c, dynl-dld.c, dynl-shl.c, dynl-vms.c: deleted
5509 * Makefile.am: likewise, add INCLTDL (libltdl headers) to
5510 INCLUDES, set dlpreopened files in LDFLAGS, link libguile
5512 * dynl.c: use libltdl if DYNAMIC_LINKING is enabled,
5513 * guile.c: register preloaded modules
5514 * scmconfig.h.in: remove obsolete symbols
5516 2000-01-09 Gary Houston <ghouston@arglist.com>
5518 * These changes should make it unnecessary to call tzset from
5519 Scheme after modifying the TZ environment variable, even if the
5520 system date facilities cache the value.
5521 * stime.c (setzone, scm_localtime): added comments.
5522 (tzset): don't define a noop tzset macro if HAVE_TZSET not defined.
5523 (setzone): don't call tzset.
5524 (restorezone): call tzset only if HAVE_TZSET is defined.
5525 (scm_tzset): don't define if HAVE_TZSET not defined. Change the
5526 doc string to indicate that this procedure isn't likely to do
5528 (scm_localtime, scm_strftime, scm_mktime): call tzset if
5529 LOCALTIME_CACHE is defined.
5531 2000-01-09 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
5533 * posix.c (scm_sync): Return SCM_UNSPECIFIED.
5535 2000-01-09 Gary Houston <ghouston@arglist.com>
5537 * eval.c: define scm_unbound_variable_key ('unbound-variable).
5538 scm_lookupcar1: throw an error with key 'unbound-variable instead
5539 of 'misc-error when an unbound variable is encountered.
5541 * filesys.c (scm_mkdir, scm_rmdir, scm_getcwd, scm_select,
5542 scm_symlink, scm_readlink, scm_lstat),
5543 posix.c (scm_setpgid, scm_setsid, scm_ctermid, scm_tcgetpgrp,
5544 scm_tcsetpgrp, scm_uname, scm_setlocale, scm_mknod, scm_nice,
5546 simpos.c (scm_system),
5547 stime.c (scm_times, scm_strptime):
5548 move the HAVE_XXX feature tests out of the procedure bodies.
5549 don't use SCM_SYSMISSING.
5550 scm_validate.h (SCM_SYSMISSING): removed.
5551 error.h, error.c (scm_sysmissing): comment that this is deprecated.
5552 see ChangeLog entry for 1999-12-28.
5554 Sat Jan 8 19:52:04 2000 Greg J. Badros <gjb@cs.washington.edu>
5556 * scm_validate.h (SCM_VALIDATE_BOOL_COPY): Fix typo.
5558 Sat Jan 8 17:06:46 2000 Greg J. Badros <gjb@cs.washington.edu>
5560 * backtrace.c: Fix spelling typo in a comment.
5562 * snarf.h: Use new SCM_DOCS macro to encapsulate the non SCM_INIT
5563 text. Reformatted some of the expansions.
5565 Fri Jan 7 15:50:46 2000 Greg J. Badros <gjb@cs.washington.edu>
5567 * scm_validate.h (SCM_OUT_OF_RANGE): Use scm_out_of_range_pos to
5568 report the position of the argument.
5570 * error.h, error.c (scm_out_of_range_pos): Added this function to
5571 take extra "pos" argument, the position number of the errant
5574 * debug.c: Use SCM_OUT_OF_RANGE instead of scm_out_of_range.
5576 * snarf.h: Use SCM_HERE and SCM_INIT as names, not SCM_NOTSNARF
5577 and SCM_SNARFING. Also put the %%% in the SCM_INIT since Mikael
5578 prefers that and I'm reasonably indifferent.
5580 Fri Jan 7 15:03:32 2000 Greg J. Badros <gjb@cs.washington.edu>
5582 * snarf.h: Factor out differences between C++ and non-C++ into
5583 SCM_FUNC_CAST_ARBITRARY_ARGS macro. Modify all the snarf macro
5584 definitions to use SCM_NOTSNARF and SCM_SNARFING macros (like
5585 Mikael's macros, below, but changed names and SCM_SNARFING no
5586 longer expands to include %%% -- that must appear in the argument
5587 so that the token appears at the call-site as a reminder).
5589 2000-01-07 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
5591 * snarf.h (SCM_INSITU, SCM_INIT): New snarf macros for use in user
5592 snarf macro definitions.
5594 2000-01-06 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
5596 * chars.c (scm_integer_to_char): Use Greg's nice
5597 SCM_VALIDATE_INUM_RANGE macro for argument checking for closer
5600 Thu Jan 6 11:48:49 2000 Greg J. Badros <gjb@cs.washington.edu>
5602 * *.c, snarf.h: Replace GUILE_PROC1 with SCM_DEFINE1 throughout.
5604 Thu Jan 6 11:22:53 2000 Greg J. Badros <gjb@cs.washington.edu>
5606 * Makefile.am (ETAGS_ARGS): Switch to SCM_DEFINE, SCM_DEFINE1
5607 instead of GUILE_PROC.
5609 Thu Jan 6 11:21:49 2000 Greg J. Badros <gjb@cs.washington.edu>
5611 * alist.c: Do not report mismatch errors on some uses of `tmp' (do
5612 this by using SCM_ARG2 instead of `2' in the SCM_VALIDATE_CONS
5615 Thu Jan 6 09:54:33 2000 Dirk Herrmann <dirk@ida.ing.tu-bs.de> --gjb applied
5617 * scm_validate.h: Remove some redundant NIMP tests.
5619 * alist.c: minimize scope of the tmp variables, and initialize
5620 them when declared. The strange SCM_NIMP tests are replaced by
5621 SCM_CONSP tests that more closely reflect the intended semantics.
5622 However, we don't get a performance penalty here, because the
5623 SCM_CONSP test was performed by the ALISTCELL test anyway. * The
5624 extremely ugly use of ASRTGO macros was removed: The calls to
5625 ASRTGO were not encapsulated by "#ifndef SCM_RECKLESS", but got a
5626 label parameter that only exists when SCM_RECKLESS is not defined.
5627 This works, because ASRTGO itself is defined in a way that it only
5628 makes use of the label parameter if SCM_RECKLESS is not defined
5629 (shudder!). Does guile make at all use of the possibility to
5630 define SCM_RECKLESS? * Codesize is likely to be reduced, since
5631 instead of two calls to SCM_ASSERT performed by the ALISTCELL test
5632 we now only get one test.
5634 * list.c: Use SCM_NNULLP, not SCM_NIMP as appropriate. Also use
5635 SCM_NULLP instead of SCM_IMP. Drop use of "register" keyword on
5636 some variables in `list?'. Fix `reverse' and `reverse!'
5637 primitives to handle improper lists better.
5639 Wed Jan 5 11:24:53 2000 Greg J. Badros <gjb@cs.washington.edu>
5641 * *.[ch]: Whitespace changes -- added space after SCM_VALIDATE_*
5642 macros and SCM_DEFINE macros to match GNU coding standards.
5644 Wed Jan 5 11:04:24 2000 Greg J. Badros <gjb@cs.washington.edu>
5646 * *.[ch]: Replace GUILE_PROC w/ SCM_DEFINE.
5648 Wed Jan 5 10:59:06 2000 Greg J. Badros <gjb@cs.washington.edu>
5650 * *.[ch]: Replace SCM_VALIDATE_INT w/ SCM_VALIDATE_INUM for
5651 better consistency with the names of other SCM_VALIDATE_ macros
5652 and better conformance to guile naming policy.
5654 Wed Jan 5 10:50:39 2000 Greg J. Badros <gjb@cs.washington.edu>
5656 * ports.c (s_scm_close_all_ports_except): Use SCM_ARG1 in a
5657 SCM_VALIDATE instead of 1 to avoid a check on the argument (since
5658 it's not the actual name of the formal).
5660 * guile-snarf.awk.in: Do argument/number mismatch checking and
5661 print warnings in an Emacs compile-mode parseable format.
5663 * struct.c: Use SCM_ASSERT_RANGE instead of SCM_ASSERT w/
5664 SCM_OUTOFRANGE as 3rd argument.
5666 * random.c: Fix argument/number mismatch (that I introduced :-( ).
5668 * __scm.h: Do not #define SCM_ARG* when snarfing;
5669 lets us distinguish between 1 and SCM_ARG1 when snarfing as only
5670 the former (using the number) requires the argument to match the
5671 formal in the current argument snarfing check.
5673 * snarf.h: Give new definition of SCM_ASSERT when in
5674 snarfing mode to output a lexically-identifiable sequence that the
5675 guile-snarf.awk script uses to verify argument/position matching.
5677 * ramap.c: Remove extraneous #undef FUNC_NAME.
5679 Wed Jan 5 08:36:38 2000 Greg J. Badros <gjb@cs.washington.edu>
5681 * guile-doc-snarf.awk.in: Removed -- guile-snarf.awk.in is the
5682 current version of the same functionality; it writes the .x output
5683 to stdout instead of directly into the file.
5685 Wed Jan 5 08:15:04 2000 Greg J. Badros <gjb@cs.washington.edu>
5687 * unif.c, symbols.c, strings.c, stacks.c, random.c, print.c,
5688 posix.c: Eliminated a bunch of SCM_NIMP(..)s that are now
5689 redundant with the safer macros. Patch from Dirk Hermann applied
5690 by hand. Thanks Dirk!
5692 * scm_validate.h: Added SCM_VALIDATE_VECTOR_OR_DVECTOR for some
5695 * ramap.c: whitespace change.
5697 Tue Jan 4 14:21:35 2000 Greg J. Badros <gjb@cs.washington.edu>
5699 * options.c, objects.c, keywords.c, gc.c: Some redundant SCM_NIMP
5700 removals from Dirk Hermann.
5702 * alist.c: Rename formals to match the parameter names in the
5703 documentation, updates to documentation. Thanks Dirk Hermann!
5705 2000-01-04 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
5707 * eval.c (SCM_CEVAL): Reverse order of
5708 scm_stack_checking_enabled_p and SCM_STACK_OVERFLOW_P
5709 (Thanks to Brad Knotwell.)
5711 Mon Jan 3 08:30:02 2000 Greg Harvey <Greg.Harvey@thezone.net> (applied --01/03/00 gjb)
5713 * gc.c (scm_debug_newcell): Added SCM_SETCAR of the newly
5716 * pairs.h: Added a comment about the need for the SCM_SETCAR in
5719 Mon Jan 3 08:25:19 2000 Greg J. Badros <gjb@cs.washington.edu>
5721 * dynl-vms.c, debug.c, coop-threads.c, backtrace.c, eval.c: More
5722 SCM_NIMP tests that were redundant are now eliminated. Patches
5723 from Dirk Hermann applied by hand.
5725 The ChangeLog continues in the file: "ChangeLog-1996-1999"