1 2001-01-08 Gary Houston <ghouston@arglist.com>
3 * validate.h (SCM_VALIDATE_SUBSTRING_SPEC_COPY): new macro.
4 * ioext.c (scm_read_string_x_partial, scm_read_delimited_x),
5 socket.c (scm_recvfrom): use the new macro, plus minor docstring
7 * ioext.c (scm_read_string_x_partial): don't crash if -1 is supplied
8 for fdes. if current input port is used, check that it's a file
11 2001-01-06 Gary Houston <ghouston@arglist.com>
13 * ioext.c (scm_read_string_x_partial): new procedure, implements
15 * ports.c (scm_take_from_input_buffers): new procedure used by
16 scm_read_string_x_partial.
17 (scm_drain_input): use scm_take_from_input_buffers.
19 2001-01-06 Marius Vollmer <mvo@zagadka.ping.de>
21 * validate.h (SCM_VALIDATE_NUMBER): New.
23 2001-01-03 Michael Livshin <mlivshin@bigfoot.com>
25 * guardians.c (F_GREEDY, F_LISTED, F_DESTROYED, GREEDY_P,
26 SET_GREEDY, LISTED_P, SET_LISTED, CLR_LISTED, DESTROYED_P,
27 SET_DESTROYED): new defines/macros.
28 (GUARDIAN_LIVE, GUARDIAN_ZOMBIES, GUARDIAN_NEXT): deleted.
29 (add_to_live_list): takes a `guardian_t *' now, not SCM.
30 (guardian_print): print more info.
31 (guardian_apply): check if the guardian is destroyed, and throw an
32 error if so. take one more optional argument `throw_p'.
33 (scm_guard): depending on the value of `throw_p', return a boolean
35 (scm_get_one_zombie): remove redundant property test.
36 (guardian_t): represent the various (currently 3, I hope nothing
37 more gets added) boolean fields as bit flags.
38 (scm_guardian_destroyed_p, scm_guardian_greedy_p): new predicates.
39 (scm_destroy_guardian_x): new procedure.
41 * guardians.h: added prototypes for `scm_guardian_greedy_p' and
42 `scm_guardian_destroyed_p'. changed prototype for `scm_guard'.
44 2001-01-01 Gary Houston <ghouston@arglist.com>
46 * fports.c (fport_write): bugfix: handle short writes for
47 unbuffered ports too. optimize the buffered case by minimizing
48 the number of write/flush calls.
49 (write_all): new helper procedure.
51 2000-12-30 Michael Livshin <mlivshin@bigfoot.com>
53 * guardians.c (guardian_print): for sharing guardians, print that
55 (scm_guard, scm_get_one_zombie): place the critical section
56 barriers more correctly.
58 * weaks.c (scm_scan_weak_vectors): move the calculation of the
59 `weak_keys' and `weak_values' flags out of the inner loop.
61 2000-12-29 Michael Livshin <mlivshin@bigfoot.com>
63 * guardians.c: (greedily_guarded_prop): deleted.
64 (greedily_guarded_whash): new variable. a doubly-weak hash table
65 used to keep the "greedily guarded" object property. the previous
66 implementation (via primitive object properties) was incorrect due
67 to its only-the-key-is-weak semantics.
68 (scm_guard, get_one_zombie, scm_init_guardians): use/init
69 `greedily_guarded_whash'.
71 2000-12-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
73 * eval.c (check_map_args), gh_data.c (gh_set_substr,
74 gh_scm2newstr, gh_get_substr, gh_symbol2newstr), print.c
75 (scm_iprin1): Use scm_remember_upto_here_1 instead of
78 * gc.[ch] (scm_remember_upto_here_1, scm_remember_upto_here_2,
79 scm_remember_upto_here): New functions.
81 (scm_remember): Deprecated.
83 2000-12-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
85 * continuations.c (scm_make_continuation): Make variable cont
86 volatile to let the compiler know that it won't be clobbered by
87 longjmp. (It wouldn't be anyway, but for some reason the compiler
88 is not able to see that.)
90 2000-12-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
92 This patch re-introduces the unused member "properties" of
93 struct scm_subr_entry as requested by Mikael Djurfeldt.
95 * procs.h (scm_subr_entry): Re-introduced member "properties".
97 (SCM_SUBR_PROPS): Un-deprecated.
99 * procs.c (scm_make_subr_opt, scm_mark_subr_table): Struct
100 scm_subr_entry has a member "properties" again.
102 2000-12-28 Michael Livshin <mlivshin@bigfoot.com>
104 * guardians.c (mark_dependencies_in_tconc): new function.
105 (mark_dependencies): bug fix. mark the dependencies of the known
108 2000-12-24 Michael Livshin <mlivshin@bigfoot.com>
110 * gc.c: (scm_gc_mark_dependencies): use SCM_EQ_P for SCMs, not
111 '=='. also, return after calling `scm_gc_mark'.
113 2000-12-24 Michael Livshin <mlivshin@bigfoot.com>
115 * gc.c: (scm_gc_mark_dependencies): new function. like
116 `scm_gc_mark', but doesn't mark the argument itself. defined
117 using an arrangement similar to that in eval.c: `scm_gc_mark' and
118 `scm_gc_mark_dependencies' are derived from the same "template"
119 by ugly preprocessor magic.
121 * gc.h: added prototype for `scm_gc_mark_dependencies'.
123 * init.c (scm_init_guile_1): call the renamed
124 `scm_init_guardians'.
126 * guardians.h: changed prototypes for `scm_make_guardian' and
127 `scm_init_guardians'.
129 * guardians.c (guardian_t): added new fields `greedy_p' and
131 (GUARDIAN_P): predicate that says whether its argument is a
133 (GUARDIAN_GREEDY_P, GUARDIAN_LISTED_P): new predicates.
134 (greedy_guardians, sharing_guardians): new variables. hold the
135 greedy and sharing live guardian lists, respectively.
136 (first_live_guardian, current_link_field): removed.
137 (greedily_guarded_prop): new variable. holds the "is greedily
138 guarded" object property.
139 (self_centered_zombies): new variable. stores guarded objects
140 that are parts of cycles.
141 (add_to_live_list): new function, introduced to decouple marking a
142 guardian and adding it to the live list.
143 (guardian_mark): call `add_to_live_list'.
144 (guardian_print): print whether the guardian is greedy or not.
145 also change "live" and "zombie" to "reachable" and "unreachable"
146 respectively, to be less confusing.
147 (scm_guard): if the guardian is greedy, test whether the object is
148 already greedily marked. throw an error if so.
149 (scm_get_one_zombie): if the guardian is greedy, remove the
150 "greedily guarded" property from the object.
151 (scm_make_guardian): add a new optional boolean argument which
152 says whether the guardian is greedy or sharing.
153 (guardian_gc_init): init the new live lists.
154 (mark_dependencies): new function.
155 (mark_and_zombify): new function.
156 (guardian_zombify): reworked to support the new guardian
157 semantics. move some logic to `mark_dependencies' and
159 (whine_about_self_centered_zombies): new function. installed in
160 the `after-gc-hook' to complain about guarded objects which are
162 (scm_init_guardians): init the new stuff. renamed from
165 2000-12-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
167 * procs.h (scm_subr_entry): Removed unused struct member
170 (SCM_SUBR_PROPS): Deprecated.
172 * procs.c (scm_make_subr_opt, scm_mark_subr_table): Struct
173 scm_subr_entry does not have a member "properties" any more.
175 2000-12-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
177 * procs.h (scm_subr_entry): Removed unused struct member
180 (SCM_SUBR_DOC): Deprecated.
182 * procs.c (scm_make_subr_opt): Eliminate use of scm_intern0 in
183 favor of scm_str2symbol. Similarly, prefer scm_sysintern over
186 (scm_make_subr_opt, scm_mark_subr_table): Struct scm_subr_entry
187 does not have a member "documentation" any more.
189 2000-12-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
191 * eval.c (restore_environment): Make sure that changes to the
192 current environment will take effect when re-entering the dynamic
195 2000-12-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
197 * goops.h (SCM_PUREGENERICP): Include the SCM_STRUCTP test.
199 * goops.c (scm_sys_invalidate_method_cache_x, scm_m_atdispatch,
200 scm_pure_generic_p): The SCM_STRUCTP test is implied.
202 2000-12-20 Gary Houston <ghouston@arglist.com>
204 * continuations.c (continuation_apply): subtract the length of
205 continuation->dynenv, not the dynenv itself. I broke it last
206 time I changed this file. thanks to Bernard Urban.
208 2000-12-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
210 * goops.c (remove_duplicate_slots, maplist,
211 scm_sys_initialize_object, scm_sys_prep_layout_x,
212 scm_sys_inherit_magic_x, scm_instance_p,
213 scm_sys_set_object_setter_x, scm_sys_invalidate_method_cache_x,
214 scm_compute_applicable_methods, scm_m_atdispatch,
215 scm_pure_generic_p): Remove redundant SCM_N?IMP tests.
217 2000-12-16 Keisuke Nishida <kxn30@po.cwru.edu>
219 * validate.h (SCM_WRONG_NUM_ARGS): New macro.
220 * goops.h: #include "libguile/validate.h"
221 (SCM_CLASSP, SCM_GENERICP, SCM_METHODP): Moved from goops.c with
223 (SCM_VALIDATE_INSTANCE, SCM_VALIDATE_ACCESSOR, SCM_VALIDATE_CLASS,
224 SCM_VALIDATE_GENERIC, SCM_VALIDATE_METHOD): New macros.
225 * goops.c (CLASSP, GENERICP, METHODP): Moved to goops.h with
227 (scm_sys_compute_slots, scm_sys_initialize_object,
228 scm_sys_prep_layout_x, s_sys_inherit_magic_x, scm_instance_p,
229 scm_class_name, scm_class_direct_supers, scm_class_direct_slots,
230 scm_class_direct_subclasses, scm_class_direct_methods,
231 scm_class_precedence_list, scm_class_slots, scm_class_environment,
232 scm_generic_function_name, scm_generic_function_methods,
233 scm_method_generic_function, scm_method_specializers,
234 scm_method_procedure, scm_accessor_method_slot_definition,
235 scm_make_unbound, scm_unbound_p, scm_assert_bound,
236 scm_at_assert_bound_ref, scm_sys_fast_slot_ref,
237 scm_sys_fast_slot_set_x, scm_slot_ref_using_class,
238 scm_slot_set_using_class_x, scm_slot_bound_using_class_p,
239 scm_slot_exists_using_class_p, scm_slot_ref, scm_slot_set_x,
240 scm_slot_bound_p, scm_slots_exists_p, scm_sys_allocate_instance,
241 scm_sys_set_object_setter_x, scm_sys_modify_instance,
242 scm_sys_modify_class, scm_sys_invalidate_class,
243 scm_sys_invalidate_method_cache_x, scm_generic_capability_p,
244 scm_enable_primitive_generic_x, scm_primitive_generic_generic,
245 scm_make, scm_find_method, scm_sys_method_more_specific_p,
246 scm_pure_generic_p, scm_sys_goops_loaded): Replaced SCM_PROC by
247 SCM_DEFINE. Use validate macros defined above.
248 (scm_assert_bound, scm_at_assert_bound_ref, scm_sys_goops_loaded):
249 Declared as static functions.
250 (s_class_of, scm_class_of): Replaced SCM_PROC by SCM_DEFINE
252 * object.c (scm_class_of): Use SCM_DEFINE.
254 2000-12-16 Keisuke Nishida <kxn30@po.cwru.edu>
256 * symbols.h (scm_symbols_prehistory): Added prototype.
258 2000-12-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
260 * environments.[ch] (scm_system_environment): New variable, will
261 replace scm_symhash soon. We may decide for a better name and
262 also to split this up into a set of environments later.
264 (scm_environments_prehistory): Initialize scm_system_environment.
266 * init.c (scm_init_guile_1): scm_environments_prehistory requires
267 storage to be initialized.
269 2000-12-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
271 * eval.c (change_environment, inner_eval, restore_environment):
274 (scm_eval): Bring the global variable that holds the current
275 environment up to date when entering or leaving the scope of the
276 evaluated code. Thanks to Matthias Koeppe for the bug report.
278 2000-12-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
280 * numbers.c (scm_init_numbers): Re-introduced bindings for
281 most-positive-fixnum and most-negative-fixnum as requested by
284 2000-12-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
286 The variable scm_symbols is made static within symbols.c and
287 renamed to symbols. The initialization of the symbols hash table
288 is done in function scm_symbols_prehistory.
290 * gc.c (scm_init_storage): Don't initialize scm_symbols. Don't
291 define most-positive-fixnum, most-negative-fixnum and
294 * init.c (scm_init_guile_1): Call scm_symbols_prehistory.
296 * root.h (scm_symbols): Not in scm_sys_protects any more.
298 * symbols.c (symbols): Renamed from scm_symbols and made static.
300 (scm_mem2symbol): scm_symbols is renamed to symbols.
302 * symbols.[ch] (scm_symbols_prehistory): Added.
304 2000-12-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
306 * gc.c (scm_init_storage), root.h (scm_weak_symhash, scm_symbols):
307 Removed the former scm_weak_symhash hash table. Added scm_symbols
310 * stacks.c (get_applybody): scm_sym2vcell may return #f.
312 * symbols.c (scm_mem2symbol): This function is now responsible
313 for creating symbol objects and storing them in the global
314 scm_symbols hash table.
316 (scm_str2symbol): Rewritten in terms of scm_mem2symbol.
318 (scm_sym2vcell): For system bindings, there is now only one
319 obarray - scm_symhash. If scm_sym2vcell is called to look up a
320 symbol that can't be found and shall not be created, #f is
321 returned. Most callers of scm_sym2vcell have expected this
324 (scm_intern_obarray_soft): Removed reference to scm_weak_symhash
327 (scm_intern_obarray_soft, scm_sysintern0_no_module_lookup): These
328 functions are not responsible for symbol creation any more, only
329 for creation of bindings.
331 (scm_symbol_value0): Don't use scm_intern_obarray_soft to create
334 (scm_symbol_interned_p): scm_weak_symhash is removed.
336 * symbols.[ch] (scm_builtin_weak_bindings): Removed. There are
337 no weak bindings any more.
339 2000-12-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
341 * hooks.c (scm_create_hook), script.c
342 (scm_compile_shell_switches), snarf.h (SCM_VCELL,
343 SCM_GLOBAL_VCELL, SCM_VCELL_INIT, SCM_GLOBAL_VCELL_INIT): Create
344 a binding in one go (instead of first creating a vcell and then
347 2000-12-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
349 * hash.[ch] (scm_string_hash), symbols.[ch] (scm_string_hash):
350 Moved function scm_string_hash to hash.c.
352 2000-12-11 Marius Vollmer <mvo@zagadka.ping.de>
354 * gc_os_dep.c (scm_get_stack_base) [MSWIN32]: Added detection of
355 page size on the w32 architecture. Updated from Boehms gc5.2.
356 Thanks to Lars J. Aas!
358 2000-12-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
360 * debug.c (scm_sym_procname, scm_sym_dots, scm_sym_source,
361 scm_init_debug), eval.c (scm_sym_dot, scm_sym_arrow, scm_sym_else,
362 scm_sym_unquote, scm_sym_uq_splicing, scm_sym_enter_frame,
363 scm_sym_apply_frame, scm_sym_exit_frame, scm_sym_trace,
364 scm_init_eval), gsubr.c (scm_sym_name, scm_init_gsubr), srcprop.c
365 (scm_sym_filename, scm_sym_copy, scm_sym_line, scm_sym_column,
366 scm_sym_breakpoint), variable.c (anonymous_variable_sym):
367 Initialize symbols by using SCM_(GLOBAL_)?SYMBOL.
369 * gc.c (scm_i_getenv_int): Moved here from init.c.
371 * gc.[ch] (scm_init_storage): Read gc configuration environment
372 variables here, not in init.c.
374 * init.c (scm_i_getenv_int): Moved to gc.c.
376 (scm_init_guile_1): Move configuration code to scm_init_storage.
377 Make sure procprops get initialized early.
379 * keywords.c (scm_c_make_keyword): Report amount of memory freed
380 by scm_must_free. Use scm_str2symbol instead of scm_sysintern0.
382 * options.c (scm_init_opts): Use scm_str2symbol instead of
385 2000-12-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
387 * threads.h (SCM_MUTEXP): Typo: removed extra parenthesis.
389 2000-12-08 Keisuke Nishida <kxn30@po.cwru.edu>
391 * tags.h (SCM_TYP16_PREDICATE): New macro.
392 * arbiters.c (scm_tc16_arbiter): Typed as scm_bits_t.
393 (arbiter_print): Renamed from prinarb.
394 (scm_init_arbiters): Don't use scm_make_smob_type_mfpe.
395 * async.c (tc16_async): Typed as scm_bits_t.
396 (SCM_ASYNCP): Use SCM_TYP16_PREDICATE.
397 (async_mark): Renamed from mark_async.
398 (scm_init_async): Updated.
399 * continuations.h (SCM_CONTINUATIONP): Use SCM_TYP16_PREDICATE.
400 * debug.c (scm_tc16_memoized, scm_tc16_debugobj): Typed as scm_bits_t.
401 (memoized_print): Renamed from prinmemoized.
402 (debugobj_print): Renamed from prindebugobj.
403 (scm_init_debug): Don't use scm_make_smob_type_mfpe.
404 * debug.h (scm_tc16_memoized, scm_tc16_debugobj): Typed as scm_bits_t.
405 (SCM_DEBUGOBJP, SCM_MEMOIZEDP): Use SCM_TYP16_PREDICATE.
406 * dynl.c (scm_tc16_dynamic_obj): Typed as scm_bits_t.
407 (dynl_obj_mark): Renamed from mark_dynl_obj.
408 (dynl_obj_print): Renamed from print_dynl_obj.
409 (scm_dynamic_object_p): Use SCM_TYP16_PREDICATE.
410 (scm_init_dynamic_linking): Updated.
411 * dynwind.c (SCM_GUARDSP): Use SCM_TYP16_PREDICATE.
412 (tc16_guards): Typed as scm_bits_t.
413 (guards_print): Renamed from printguards.
414 (scm_init_dynwind): Don't use scm_make_smob_type_mfpe.
415 * environments.c (scm_tc16_environment, scm_tc16_observer):
417 (environment_mark, environment_free, environment_print,
418 observer_mark, observer_print, leaf_environment_mark,
419 leaf_environment_free, leaf_environment_print,
420 eval_environment_mark, eval_environment_free,
421 eval_environment_print, import_environment_mark,
422 import_environment_free, import_environment_print,
423 export_environment_mark, export_environment_free,
424 export_environment_print): Renamed from mark_environment,
425 free_environment, print_environment, mark_observer,
426 print_observer, mark_leaf_environment, free_leaf_environment,
427 print_leaf_environment, mark_eval_environment,
428 free_eval_environment, print_eval_environment,
429 mark_import_environment, free_import_environment,
430 print_import_environment, mark_export_environment,
431 free_export_environment, and print_export_environment, respectively.
432 (free_observer): Removed.
433 (leaf_environment_funcs, eval_environment_funcs,
434 import_environment_funcs, export_environment_funcs,
435 scm_environments_prehistory): Updated.
436 * environments.h (scm_tc16_environment, scm_tc16_observer):
438 * eval.c (scm_tc16_promise): Typed as scm_bits_t.
439 (promise_print): Renamed from prinprom.
440 (scm_promise_p): Use SCM_TYP16_PREDICATE.
441 (scm_init_eval): Updated.
442 * eval.h (scm_tc16_promise): Typed as scm_bits_t.
443 * filesys.c (scm_tc16_dir): Typed as scm_bits_t.
444 (scm_init_filesys): Don't use scm_make_smob_type_mfpe.
445 * filesys.h (scm_tc16_dir): Typed as scm_bits_t.
446 * fluids.c (scm_tc16_fluid): Typed as scm_bits_t.
447 (fluid_print): Renamed from print_fluid.
448 (scm_init_fluids): Don't use scm_make_smob_type_mfpe.
449 * fluids.h (scm_tc16_fluid): Typed as scm_bits_t.
450 * fports.c (fport_print): Renamed from prinfport.
451 (scm_make_fptob): Updated.
452 * guardians.c (tc16_guardian): Typed as scm_bits_t.
453 * hooks.c (scm_tc16_hook): Typed as scm_bits_t.
454 (hook_print): Renamed from print_hook.
455 (scm_init_hooks): Updated.
456 * hooks.h (scm_tc16_hook): Typed as scm_bits_t.
457 (SCM_HOOKP): Use SCM_TYP16_PREDICATE.
458 * keywords.c (scm_tc16_keyword): Typed as scm_bits_t.
459 (keyword_print): Renamed from prin_keyword.
460 (scm_init_keywords): Don't use scm_make_smob_type_mfpe.
461 * keywords.h (scm_tc16_keyword): Typed as scm_bits_t.
462 * macros.c (scm_tc16_macro): Typed as scm_bits_t.
463 (scm_macro_p, scm_macro_type): Use SCM_TYP16_PREDICATE.
464 (scm_init_macros): Don't use scm_make_smob_type_mfpe.
465 * macros.h (scm_tc16_macro): Typed as scm_bits_t.
466 * mallocs.c (scm_tc16_malloc): Typed as scm_bits_t.
467 (malloc_free): Renamed from fmalloc.
468 (malloc_print): Renamed from prinmalloc.
469 (scm_init_mallocs): Don't use scm_make_smob_type_mfpe.
470 * mallocs.h (scm_tc16_malloc): Typed as scm_bits_t.
471 * modules.h (SCM_EVAL_CLOSURE_P): Use SCM_TYP16_PREDICATE.
472 (scm_tc16_eval_closure): Renamed from scm_eval_closure_tag.
473 (scm_standard_eval_closure, scm_init_modules): Updated.
474 * ports.c (scm_tc16_void_port): Typed as scm_bits_t.
475 * print.c (scm_tc16_port_with_ps): Typed as scm_bits_t.
476 (port_with_ps_print): Renamed from print_port_with_ps.
477 (scm_init_print): Updated.
478 * print.h (scm_tc16_port_with_ps): Typed as scm_bits_t.
479 (SCM_PORT_WITH_PS_P): Use SCM_TYP16_PREDICATE.
480 * random.c (scm_tc16_rstate): Typed as scm_bits_t.
481 (rstate_free): Renamed from free_rstate.
482 (scm_init_random): Don't use scm_make_smob_type_mfpe.
483 * random.h (scm_tc16_rstate): Typed as scm_bits_t.
484 (SCM_RSTATEP): Use SCM_TYP16_PREDICATE.
485 * regex-posix.c (scm_tc16_regex): Typed as scm_bits_t.
486 (regex_free): Renamed from free_regex.
487 (scm_init_regex_posix): Don't use scm_make_smob_type_mfpe.
488 * regex-posix.h (scm_tc16_regex): Typed as scm_bits_t.
489 * root.c (scm_tc16_root): Typed as scm_bits_t.
490 (root_mark): Renamed from mark_root.
491 (root_print): Renamed from print_root.
492 (scm_init_root): Updated.
493 * root.h (scm_tc16_root): Typed as scm_bits_t.
494 (SCM_ROOTP): Use SCM_TYP16_PREDICATE.
495 * smob.c (free_print): Renamed from freeprint.
496 (scm_smob_prehistory): Don't use scm_make_smob_type_mfpe.
497 * smob.h (SCM_SMOB_PREDICATE): Use SCM_TYP16_PREDICATE.
498 * srcprop.c (scm_tc16_srcprops): Typed as scm_bits_t.
499 (srcprops_mark): Renamed from marksrcprops.
500 (srcprops_free): Renamed from freesrcprops.
501 (srcprops_print): Renamed from prinsrcprops.
502 (scm_init_srcprop): Don't use scm_make_smob_type_mfpe.
503 * srcprop.h (scm_tc16_srcprops): Typed as scm_bits_t.
504 (SRCPROPSP): Use SCM_TYP16_PREDICATE.
505 * threads.c (scm_tc16_thread, scm_tc16_mutex, scm_tc16_condvar):
507 * threads.h (scm_tc16_thread, scm_tc16_mutex, scm_tc16_condvar):
509 (SCM_THREADP, SCM_MUTEXP, SCM_CONDVARP): Use SCM_TYP16_PREDICATE.
510 * throw.c (tc16_jmpbuffer): Renamed from scm_tc16_jmpbuffer.
511 (make_jmpbuf): Updated.
512 (tc16_lazy_catch): Typed as scm_bits_t.
513 (SCM_JMPBUFP, SCM_LAZY_CATCH_P): Use SCM_TYP16_PREDICATE.
514 (jmpbuffer_print): Renamed from printjb.
515 (lazy_catch_print): Renamed from print_lazy_catch.
516 (scm_init_throw): Don't use scm_make_smob_type_mfpe.
517 * unif.c (scm_tc16_array): Typed as scm_bits_t.
518 (array_mark): Renamed from markra.
519 (array_free): Renamed from freera.
520 (scm_init_unif): Don't use scm_make_smob_type_mfpe.
521 * unif.h (scm_tc16_array): Typed as scm_bits_t.
522 (SCM_ARRAYP): Use SCM_TYP16_PREDICATE.
523 * validate.h (SCM_VALIDATE_SMOB): Use SCM_TYP16_PREDICATE.
524 * variable.c (scm_tc16_variable): Typed as scm_bits_t.
525 (variable_print): Renamed from prin_var.
526 (variable_equalp): Renamed from var_equal.
527 (scm_markvar): Removed.
528 (scm_init_variable): Don't use scm_make_smob_type_mfpe.
529 * variable.h (scm_tc16_variable): Typed as scm_bits_t.
531 2000-12-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
533 * feature.c (scm_add_feature), gh_data.c (gh_symbol2scm), goops.c
534 (scm_sys_prep_layout_x, scm_make_class, scm_add_slot,
535 scm_init_goops), load.c (init_build_info), print.c
536 (scm_init_print), read.c (scm_lreadr), snarf.h (SCM_SYMBOL,
537 SCM_GLOBAL_SYMBOL), stacks.c (scm_init_stacks), struct.c
538 (scm_make_struct_layout), symbols.c (scm_sysintern0,
539 scm_string_to_symbol, scm_gensym), throw.c
540 (scm_handle_by_message): Use scm_mem2symbol or scm_str2symbol
541 instead of scm_intern_* to create a symbol object.
543 * goops.c (Intern): Removed.
545 (CALL_GF1, CALL_GF2, CALL_GF3, CALL_GF4, build_class_class_slots,
546 create_basic_classes, scm_class_name, scm_class_direct_supers,
547 scm_class_direct_slots, scm_class_direct_subclasses,
548 scm_class_direct_methods, scm_class_precedence_list,
549 scm_class_slots, scm_class_environment,
550 scm_generic_function_methods, scm_method_generic_function,
551 scm_method_specializers, scm_method_procedure,
552 scm_accessor_method_slot_definition, purgatory, scm_make,
553 make_stdcls, create_standard_classes, make_class_from_template,
554 scm_make_class): Replaced calls to Intern with calls to
557 * ramap.c (init_raprocs): Use scm_symbol_binding instead of
560 * symbols.c (scm_sym2vcell): Add a bogus return to avoid compiler
563 * unif.c (scm_array_prototype): Fix prototype return value for
566 2000-12-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
568 * symbols.[ch] (scm_mem2symbol, scm_str2symbol): New functions.
569 These shall replace all those calls to scm_intern... which are
570 only required to create a scheme symbol from a C string or a field
573 2000-12-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
575 * environments.c (DEFAULT_OBARRAY_SIZE), gc.c
576 (DEFAULT_SYMHASH_SIZE): Added to locally determine arbitrary
577 default values for obarrays, thus removing the dependency from
580 * environments.c (scm_make_leaf_environment,
581 scm_make_eval_environment), gc.c (scm_init_storage): Don't use
584 * symbols.c (NUM_HASH_BUCKETS), symbols.[ch] (scm_symhash_dim):
587 * symbols.c (scm_sym2vcell, scm_sysintern0_no_module_lookup):
588 Eliminate a redundant SCM_IMP test.
590 (scm_sym2vcell, scm_sysintern0_no_module_lookup):
591 Don't assume a fixed obarray size any more.
593 2000-12-07 Dirk Herrmann <D.Herrmann@tu-bs.de>
595 * gc.c (scm_init_gc): gc_async is already protected from gc,
596 namely via scm_asyncs. Thanks to Keisuke Nishida for pointing
599 2000-12-07 Keisuke Nishida <kxn30@po.cwru.edu>
601 * smob.h (scm_smob_apply_0, scm_smob_apply_1, scm_smob_apply_2,
602 scm_smob_apply_3): Removed declarations.
603 (scm_set_smob_apply): Takes unsigned integers.
604 (scm_make_smob_type_mfpe, scm_set_smob_mfpe): Deprecated.
605 * smob.c (scm_smob_apply_0_000, scm_smob_apply_1_010,
606 scm_smob_apply_2_020): Removed.
607 (scm_set_smob_apply): Takes unsigned integers + some optimization.
608 (Thanks to Dirk Herrmann)
609 (scm_make_smob_type_mfpe, scm_set_smob_mfpe): Deprecated.
611 2000-12-07 Keisuke Nishida <kxn30@po.cwru.edu>
613 * smob.h (SCM_SMOB_APPLICABLE_P, SCM_SMOB_APPLY_0,
614 SCM_SMOB_APPLY_1, SCM_SMOB_APPLY_2, SCM_SMOB_APPLY_3): New macros.
615 * eval.c (SCM_CEVAL, SCM_APPLY): Use macros above.
616 * procprop.c (scm_i_procedure_arity): Ditto.
617 * smob.c (scm_make_smob_type): Initialize gsubr_type.
619 2000-12-06 Keisuke Nishida <kxn30@po.cwru.edu>
621 * smob.h (scm_smob_descriptor): New fields `apply_0', `apply_1',
622 `apply_2', and `apply_3'.
623 * smob.c (scm_make_smob_type): Init new fields.
624 (SCM_SMOB_APPLY0, SCM_SMOB_APPLY1, SCM_SMOB_APPLY2, SCM_SMOB_APPLY3):
626 (scm_smob_apply_0_000, scm_smob_apply_0_010, scm_smob_apply_0_020,
627 scm_smob_apply_0_030, scm_smob_apply_0_001, scm_smob_apply_0_011,
628 scm_smob_apply_0_021, scm_smob_apply_0_error,
629 scm_smob_apply_1_010, scm_smob_apply_1_020, scm_smob_apply_1_030,
630 scm_smob_apply_1_001, scm_smob_apply_1_011, scm_smob_apply_1_021,
631 scm_smob_apply_1_error,
632 scm_smob_apply_2_020, scm_smob_apply_2_030, scm_smob_apply_2_001,
633 scm_smob_apply_2_011, scm_smob_apply_2_021, scm_smob_apply_2_error,
634 scm_smob_apply_3_030, scm_smob_apply_3_001, scm_smob_apply_3_011,
635 scm_smob_apply_3_021, scm_smob_apply_3_error): New functions.
636 (scm_set_smob_apply): Set new fields to the above functions.
637 (scm_smob_apply_0, scm_smob_apply_1, scm_smob_apply_2,
638 scm_smob_apply_3): Removed.
639 * eval.c (SCM_CEVAL, SCM_APPLY): Rewrote smob calls.
641 2000-12-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
643 * gc.c (scm_init_gc): gc_async must be protected from gc. I
644 wonder why we never ran into problems up to now...
646 2000-12-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
648 * gc.c (scm_init_gc): Don't create a binding for %gc-thunk.
650 2000-12-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
652 * gsubr.c: No need to include vector.h.
654 (scm_gsubr_apply): Use SCM_GSUBR_MAX instead of hard-coded value.
655 Added FUNC_NAME wrapping. Improved (temporarily?) disabled
656 debugging code. Replaced SCM_IMP with SCM_NULLP. Eliminated call
659 (scm_init_gsubr): Eliminated outdated comment.
661 2000-12-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
663 * async.c (SCM_ASYNCP): Use SCM_TYP16 instead of SCM_GCTYP16.
665 * eval.c (scm_m_vref, scm_m_vset, scm_m_define, SCM_CEVAL,
666 SCM_APPLY, scm_copy_tree): Remove commented code.
668 (SCM_CEVAL, SCM_APPLY): Remove #ifdef CCLO conditionals. Without
669 CCLO being defined, guile would not compile at all anyway.
671 * gc.h (SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK, SCM_GCTYP16,
672 SCM_GCCDR): Deprecated.
674 * gdbint.c (unmark_port, remark_port, gdb_read), procs.c
675 (scm_mark_subr_table): Use SCM_(SET|CLR)?GCMARK(P)? instead of
676 SCM_(SET|CLR)?GC8MARK(P)?.
678 * gh_data.c (gh_scm2char): Remove bogus ';'.
680 * tags.h: Removed comment about GCTYP16 macro.
682 * weaks.c (scm_mark_weak_vector_spines): Use SCM_CDR instead of
685 2000-12-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
687 * print.c (scm_iprin1): Use scm_tc3_* codes instead of hardcoded
688 values. Added comment about tc3 codes that may appear in
689 immediates. Got rid of one goto command.
691 2000-12-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
693 * dynl.c (sysdep_dynl_link): Improved error reporting.
695 * guardians.c: Changed the representation from a compiled closure
696 to an applicable smob.
698 (guard1, CCLO_G): Removed.
700 (guard, g_mark, g_print, scm_tc16_guardian, scm_guardian_gc_init,
701 scm_guardian_zombify): Renamed to guardian_apply, guardian_mark,
702 guardian_print, tc16_guardian, guardian_gc_init and
703 guardian_zombify, respectively.
705 (guardian_free): Added, fixes a memory leak.
707 (guardian_print): Don't use sprintf hack.
709 (guardian_apply, scm_guard, scm_get_one_zombie,
710 scm_make_guardian): Don't use a compiled closure.
712 (guardian_zombify): Prefer !SCM_NULLP over SCM_NIMP. No need to
713 use SCM_GCCDR any more. Simplified loop condition.
715 (scm_init_guardian): Don't use scm_make_smob_type_mfpe for smob
716 initialization. Initialize applicable smob.
718 2000-12-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
720 * chars.c (scm_char_eq_p): Minor cleanup/optimization.
722 * gc.c (scm_gc_mark): Don't use SCM_VELTS for CCLOs.
724 * procprop.c (scm_i_procedure_arity): Separate handling of smobs
727 2000-12-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
729 * tags.h (scm_tc_free_cell, scm_tc16_big, scm_tc16_real,
730 scm_tc16_complex): Eliminate hard-coded value of scm_tc7_smob.
732 2000-12-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
734 * list.[ch] (scm_c_memq): Added as a fast C level alternative for
735 scm_memq for the case that the list parameter is known to be a
738 * goops.c (filter_cpl, remove_duplicate_slots, applicablep),
739 goops.h (SCM_SUBCLASSP): Use scm_c_memq if we are sure that we
742 2000-12-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
744 * goops.c (scm_sys_compute_slots, scm_i_get_keyword,
745 scm_get_keyword, scm_slot_ref_using_class,
746 scm_slot_set_using_class_x): Update the code to match guile's
747 current style (e. g. using SCM_DEFINE, adding comments, removing
748 unnecessary SCM_NIMP tests etc.).
750 2000-11-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
752 Thanks to Julian Satchell for the bug report:
754 * coop-threads.c (scm_join_thread): Check whether a thread is
755 finished before trying to join it.
757 * coop.c (coop_aborthelp, coop_join): When a thread finishes, its
758 stack base is not set to NULL any more.
760 2000-11-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
762 * strop.c (scm_i_index): Removed outdated comment.
764 2000-11-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
766 * struct.c (scm_struct_ref, scm_struct_set_x), symbols.c
767 (scm_intern_obarray_soft), symbols.h (SCM_ROUCHARS): Eliminate
768 use of SCM_SYMBOL_UCHARS by using chars instead of unsigned
771 (SCM_SYMBOL_UCHARS): Removed.
773 2000-11-26 Gary Houston <ghouston@arglist.com>
775 * reimplementation of values, call-with-values as primitives:
777 * values.c, values.h: new files. use a struct to contain multiple
778 values, similar to the previous Scheme-level implementation.
779 * Makefile.am: add values.c, values.h, values.x.
780 * continuations.c (continuation_apply): support R5RS multiple value
782 * init.c: call scm_init_values.
783 * struct.h: define SCM_SET_STRUCT_PRINTER.
785 2000-11-25 Gary Houston <ghouston@arglist.com>
787 * use an applicable SMOB to represent continuations, instead of a
788 custom tc7 type. This will make it easier to support R5RS
789 multiple value continuations, without the use of a Scheme-level
792 * continuations.c (scm_tc16_continuation, continuation_mark,
793 continuation_free, continuation_print, continuation_apply):
795 (scm_make_continuation): new procedure, replaces scm_make_cont
796 with a different interface.
797 (copy_stack_and_call, scm_dynthrow, scm_init_continuations): rewritten.
798 (CHEAP_CONTINUATIONS): removed non-working code completely.
799 (scm_call_continuation): removed.
800 * continuations.h (struct scm_contregs): add num_stack_items and
801 stack fields. previously stack was stored following this struct:
802 use a tail array instead.
803 (SCM_CONTINUATIONP): new macro.
804 (SCM_CONTINUATION_LENGTH, SCM_SET_CONTINUATION_LENGTH):
806 (SCM_SET_CONTREGS): removed.
807 * tags.h: removed scm_tc7_contin (was tag 61).
808 * debug.c, gc.c, hash.c, print.c, procprop.c, procs.c:
809 removed scm_tc7_contin support.
810 * eval.c: use scm_make_continuation instead of scm_make_cont.
811 don't set jump buffers here. remove scm_tc7_contin support.
812 * init.c, root.c: create SMOB continuation for rootcont instead
813 of scm_tc7_contin. call scm_init_continuations before
815 * root.c: remove support for static jmpbuf. It's not used by
816 default and I broke it. create SMOB continuation for rootcont.
817 * stacks.c: use SCM_CONTINUATIONP.
819 2000-11-24 Matthias Koeppe <mkoeppe@mail.math.uni-magdeburg.de>
821 * goops.c (filter_cpl, remove_duplicate_slots), goops.h
822 (SCM_SUBCLASSP): Fix previous change: In contrast to
823 scm_sloppy_memq the function scm_memq returns #f if the
824 object was not contained in the list.
826 2000-11-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
828 * goops.c: Include validate.h.
830 (DEFVAR, scm_add_method): Don't use deprecated scm_eval2.
832 (scm_sys_fast_slot_ref, scm_sys_fast_slot_set_x,
833 scm_m_atdispatch): Provide FUNC_NAME definition. Don't use
834 deprecated SCM_OUTOFRANGE macro.
836 (scm_sloppy_num2ulong, scm_sys_logand): Removed. Guile's logand
837 function now provides the desired behaviour.
839 * goops.c (filter_cpl, remove_duplicate_slots), goops.h
840 (SCM_SUBCLASSP): Don't use deprecated scm_sloppy_memq.
842 2000-11-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
844 * symbols.h (SCM_LENGTH_MAX): Deprecated.
846 * unif.c (scm_make_uve): Use SCM_BITVECTOR_MAX_LENGTH and
847 SCM_UVECTOR_MAX_LENGTH instead of SCM_LENGTH_MAX. Postpone length
848 checks for strings and vectors to their constructors. Eliminate
849 redundant SCM_IMP test.
851 (scm_dimensions_to_uniform_array): Postpone length checks to
854 * unif.h (SCM_BITVECTOR_MAX_LENGTH, SCM_UVECTOR_MAX_LENGTH):
857 2000-11-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
859 * gh_data.c (makvect), numbers.c (scm_mkbig, scm_adjbig),
860 strings.c (scm_makstr, scm_take_str), symbols.c
861 (scm_intern_obarray_soft, scm_sysintern0_no_module_lookup), unif.c
862 (scm_make_uve), vectors.c (scm_make_vector): Use appropriate
863 SCM_SET_<type>_(CHARS|BASE) macro instead of SCM_SETCHARS.
865 * numbers.h (SCM_SET_BIGNUM_BASE), strings.h
866 (SCM_SET_STRING_CHARS), symbols.h (SCM_SET_SYMBOL_CHARS), unif.h
867 (SCM_SET_UVECTOR_BASE, SCM_SET_BITVECTOR_BASE), vectors.h
868 (SCM_SET_VECTOR_BASE): Added.
870 * symbols.c (SCM_SETCHARS): Deprecated.
872 2000-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
874 * gc.c (scm_gc_sweep), unif.c (scm_make_uve): Don't allocate or
875 free memory for empty bitvectors.
877 * gh_data.c (makvect), strings.c (scm_makstr, scm_take_str),
878 symbols.c (scm_intern_obarray_soft,
879 scm_sysintern0_no_module_lookup), unif.c (scm_make_uve): Use
880 appropriate SCM_SET_<type>_LENGTH macro instead of SCM_SETLENGTH.
882 * strings.h (SCM_SET_STRING_LENGTH), symbols.h
883 (SCM_SET_SYMBOL_LENGTH), unif.h (SCM_SET_UVECTOR_LENGTH,
884 SCM_SET_BITVECTOR_LENGTH): Added.
886 * symbols.h (SCM_SETLENGTH): Deprecated.
888 2000-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
890 * continuations.c (scm_make_cont): Use
891 SCM_SET_CONTINUATION_LENGTH instead of SCM_SETLENGTH.
893 * continuations.h (SCM_SET_CONTINUATION_LENGTH): Added.
895 2000-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
897 * vectors.c (scm_make_vector), weaks.c (scm_make_weak_vector):
898 Use SCM_SET_VECTOR_LENGTH instead of SCM_SETLENGTH.
900 * vectors.h (SCM_SET_VECTOR_LENGTH): Added.
902 2000-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
904 * dynl.c (scm_make_argv_from_stringlist), filesys.c (scm_dirname,
905 scm_basename), gh_data.c (gh_scm2newstr, gh_get_substr), hash.c
906 (scm_hasher), load.c (scm_parse_path, scm_search_path,
907 scm_primitive_load_path), numbers.c (scm_string_to_number),
908 ports.c (scm_unread_string), posix.c (scm_convert_exec_args,
909 environ_list_to_c, scm_putenv), print.c (scm_iprin1,
910 scm_simple_format), random.c (scm_seed_to_random_state), socket.c
911 (scm_fill_sockaddr, scm_send, scm_sendto), strings.c
912 (scm_string_ref, scm_substring, scm_string_append), strings.h
913 (SCM_STRING_COERCE_0TERMINATION_X), strop.c (scm_i_index,
914 scm_string_to_list, scm_string_copy), strorder.c
915 (scm_string_equal_p, scm_string_ci_equal_p, scm_string_less_p,
916 scm_string_ci_less_p), strports.c (scm_mkstrport), struct.c
917 (scm_make_struct_layout), symbols.c (scm_string_to_symbol,
918 scm_string_to_obarray_symbol, scm_gensym, scm_gentemp): Replace
919 calls to SCM_ROU?CHARS with the corresponding call to
922 * symbols.h (SCM_ROCHARS, SCM_ROUCHARS): Deprecated.
924 2000-11-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
926 * ports.c: Include eval.h.
928 * strings.c (scm_string_set_x), strings.h (SCM_RWSTRINGP),
929 validate.h (SCM_VALIDATE_RWSTRING): Deprecate SCM_RWSTRINGP and
930 SCM_VALIDATE_RWSTRING.
932 * strings.h (SCM_STRING_UCHARS, SCM_STRING_CHARS): Handle strings
933 and substrings uniformly. However, substring handling is
936 (SCM_RWSTRINGP): Deprecated.
938 2000-11-18 Gary Houston <ghouston@arglist.com>
940 * Makefile.am (.c.x): don't prefix ".:" to $PATH when running
941 guile-doc-snarf. it doesn't seem to do anything useful, but would
942 fail if $PATH contained whitespace. Thanks to Lars J. Aas.
944 2000-11-17 Marius Vollmer <mvo@zagadka.ping.de>
946 * alist.c, arbiters.c, async.c, backtrace.c, boolean.c, chars.c,
947 continuations.c, debug-malloc.c, debug.c, dynl.c, dynwind.c,
948 environments.c, eq.c, error.c, eval.c, evalext.c, feature.c,
949 filesys.c, fluids.c, fports.c, gc.c, goops.c, guardians.c, hash.c,
950 hashtab.c, hooks.c, ioext.c, iselect.c, keywords.c, lang.c,
951 list.c, load.c, macros.c, modules.c, net_db.c, numbers.c,
952 objects.c, objprop.c, options.c, pairs.c, ports.c, posix.c,
953 print.c, procprop.c, procs.c, properties.c, ramap.c, random.c,
954 read.c, regex-posix.c, root.c, scmsigs.c, script.c, simpos.c,
955 socket.c, sort.c, srcprop.c, stackchk.c, stacks.c, stime.c,
956 strings.c, strop.c, strorder.c, strports.c, struct.c, symbols.c,
957 tag.c, threads.c, throw.c, unif.c, variable.c, vectors.c,
958 version.c, vports.c, weaks.c: Makes sure the snarfer output
959 inclusion is disabled when the snarfer is run on the file. Thanks
962 * Makefile.am: Install guile-procedures.txt in version-specific
963 directory to enable multiple installed guile versions. Suggested
964 by Karl M. Hegbloom <karlheg@debian.org, patch by Matthias Koeppe.
966 2000-11-13 Gary Houston <ghouston@arglist.com>
968 * fports.c: include gc.h.
969 (fport_flush, fport_close): silently ignore I/O errors when
970 closing a port during gc. it's better than aborting in scm_error.
972 * throw.c (scm_handle_by_message): remove obsolete comment.
974 2000-11-12 Gary Houston <ghouston@arglist.com>
976 * fports.c (scm_open_file): fix the 'b' option. Thanks
979 2000-11-09 Gary Houston <ghouston@arglist.com>
981 * ports.c, ports.h (scm_close_all_ports_except): deprecated.
982 use port-for-each. Updated its docstring.
984 2000-11-07 Gary Houston <ghouston@arglist.com>
986 * ports.c (scm_port_for_each): new proc. implements port-for-each,
987 which applies a procedure to each port in the port table.
988 ports.h: declare scm_port_for_each.
990 * ioext.c (scm_dup2): new proc. implements "dup2" which is a simple
991 wrapper for the dup2 system call (unlike dup->fdes or
992 primitive-move->fdes).
993 * ioext.h: declare scm_dup2.
995 * filesys.c (scm_close_fdes): new proc. implements "close-fdes"
996 which is a simple wrapper for close system call (unlike scm_close).
997 * filesys.h: declare for scm_close_fdes.
999 2000-11-06 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
1001 * eval.c (SCM_IM_DISPATCH), objects.c (scm_mcache_lookup_cmethod):
1002 Count n_specialized + 1 turns before letting a match through.
1004 * goops.c (scm_sys_invalidate_method_cache_x): Don't convert
1005 scm_si_n_specialized from fixnum and don't take absolute value.
1006 (Thanks to Lars J. Aas.)
1008 2000-11-04 Gary Houston <ghouston@arglist.com>
1010 * ports.c (scm_port_p): new function, implements "port?" which
1011 is mentioned in R5RS.
1012 * ports.h: declare scm_port_p.
1014 2000-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
1016 * backtrace.c (display_expression, display_error_body), fports.c
1017 (prinfport), print.c (scm_iprin1): Test for symbols and strings
1018 explicitly instead of using SCM_ROSTRINGP.
1020 * backtrace.c (scm_display_error_message): Don't pass a symbol to
1021 scm_simple_format. Prefer high-level output functions.
1023 (display_error_body): When displaying procedure names, give
1024 preference to the name passed as a parameter. Only if none is
1025 given extract a name from the stack information.
1027 * fports.c (scm_fdes_to_port, prinfport), gc.c (scm_gc_mark),
1028 ports.c (scm_port_filename, scm_set_port_filename_x): Use
1029 SCM_(SET_)?FILENAME.
1031 * gh_data.c (gh_set_substr, gh_scm2newstr, gh_get_substr,
1032 gh_symbol2newstr): Use scm_remember instead of a pair of calls to
1033 scm_protect/unprotect_object.
1035 * goops.c (make_struct_class), objects.c (scm_class_of): Struct
1036 table names are symbols.
1038 * ports.h (SCM_SET_FILENAME): Added.
1040 * print.c (scm_iprin1): Don't use scm_puts to write symbols or
1041 strings in order to treat substrings right. Reposition call to
1042 scm_remember after the last use of object's data.
1044 (scm_simple_format): Treat messages that are substrings right.
1046 * symbols.h (SCM_ROSTRINGP): Deprecated.
1048 2000-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
1050 * environments.c (obarray_replace, obarray_retrieve,
1051 obarray_remove): Don't use '==' to compare SCM objects.
1053 * posix.c (scm_getgroups): Don't create a redundant string.
1055 2000-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
1057 * symbols.c (scm_sym2vcell, scm_sym2ovcell_soft,
1058 scm_intern_symbol, scm_unintern_symbol): Symbol objects already
1059 hold their hash values, no need to recompute them.
1061 (scm_intern_obarray_soft): Speed up search for a matching symbol
1062 by comparing the hash values first.
1064 2000-10-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
1066 * unif.c (scm_make_uve, scm_dimensions_to_uniform_array): Don't
1067 allow vectors longer than SCM_LENGTH_MAX. This removes the
1068 SCM_HUGE_LENGTH trick, i. e. storing a vector length greater than
1069 SCM_LENGTH_MAX at the beginning of the vector's memory. Since not
1070 all of guile's code was implemented to be aware of this trick, it
1071 is unlikely that it was used anyway. We can implement such a
1072 feature more cleanly by using double cells for uniform vector
1075 (scm_shap2ra): Replace SCM_IMP and SCM_NIMP tests by more
1076 straightforward predicates.
1078 (scm_dimensions_to_uniform_array): Require that for dimensions
1079 given as lower-bound/upper-bound pairs the upper-bound is never
1080 less than the lower bound.
1082 2000-10-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
1084 * dynl.c (scm_dynamic_link, scm_dynamic_func, scm_dynamic_call,
1085 scm_dynamic_args_call), filesys.c (scm_chown, scm_chmod,
1086 scm_open_fdes, scm_stat, scm_link, scm_rename, scm_delete_file,
1087 scm_mkdir, scm_rmdir, scm_opendir, scm_chdir, scm_symlink,
1088 scm_readlink, scm_lstat, scm_copy_file), fports.c (scm_open_file),
1089 ioext.c (scm_read_delimited_x, scm_fdopen), load.c
1090 (scm_primitive_load, scm_parse_path, scm_search_path,
1091 scm_sys_search_load_path, scm_primitive_load_path), net_db.c
1092 (scm_inet_aton, scm_gethost, scm_getnet, scm_getproto,
1093 scm_getserv), numbers.c (scm_string_to_number), ports.c
1094 (scm_truncate_file, scm_sys_make_void_port), posix.c
1095 (scm_getpwuid, scm_getgrgid, scm_execl, scm_execlp,
1096 environ_list_to_c, scm_execle, scm_utime, scm_access,
1097 scm_setlocale, scm_mknod), regex-posix.c (scm_make_regexp),
1098 simpos.c (scm_system, scm_getenv), socket.c (scm_fill_sockaddr,
1099 scm_send, scm_sendto), stime.c (scm_strftime, scm_strptime),
1100 strop.c (scm_i_index, scm_string_null_p, scm_string_to_list),
1101 strports.c (scm_mkstrport), symbols.c
1102 (scm_string_to_obarray_symbol), vports.c (scm_make_soft_port):
1103 Don't accept symbols as input parameters. Use SCM_STRING_LENGTH
1104 instead of SCM_ROLENGTH.
1106 * dynl.c (scm_dynamic_link, scm_dynamic_func), error.c
1107 (scm_error_scm), filesys.c (scm_chown, scm_chmod, scm_open_fdes,
1108 scm_stat, scm_link, scm_rename, scm_delete_file, scm_mkdir,
1109 scm_rmdir, scm_opendir, scm_chdir, scm_symlink, scm_readlink,
1110 scm_lstat, scm_copy_file), fports.c (scm_open_file), ioext.c
1111 (scm_fdopen), net_db.c (scm_inet_aton, scm_gethost, scm_getnet,
1112 scm_getproto, scm_getserv), ports.c (scm_truncate_file,
1113 scm_sys_make_void_port), posix.c (scm_getpwuid, scm_getgrgid,
1114 scm_execl, scm_execlp, scm_execle, scm_utime, scm_access,
1115 scm_setlocale, scm_mknod), regex-posix.c (scm_make_regexp,
1116 scm_regexp_exec), simpos.c (scm_system, scm_getenv), stime.c
1117 (setzone, scm_strftime, scm_strptime), vports.c
1118 (scm_make_soft_port): Use SCM_STRING_COERCE_0TERMINATION_X to
1119 make sure the characters of a string are followed by a \0.
1120 Further, use SCM_STRING_CHARS instead of SCM_ROCHARS on the
1123 * dynl.c (scm_make_argv_from_stringlist), posix.c
1124 (scm_convert_exec_args): Aligned to match each other.
1126 * dynl.c (scm_coerce_rostring): Removed.
1128 (scm_dynamic_func): Changed the comment to reflect that the
1129 function name has to be a string. Further, hide implementation
1130 details from the scheme comment.
1132 * error (scm_error_scm): Don't accept a symbol as message
1133 parameter. Fix substring handling.
1135 * posix.c (environ_list_to_c): Use memcpy to copy environment
1136 strings. Handle substrings which don't have a trailing \0.
1138 * symbols.h (SCM_LENGTH, SCM_ROLENGTH, SCM_SUBSTRP,
1139 SCM_SUBSTR_STR, SCM_SUBSTR_OFFSET, SCM_COERCE_SUBSTR):
1142 * unif.h (SCM_HUGE_LENGTH): Deprecated.
1144 * validate.h (SCM_VALIDATE_ROSTRING, SCM_VALIDATE_ROSTRING_COPY,
1145 SCM_VALIDATE_NULLORROSTRING_COPY): Deprecated.
1147 2000-10-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
1149 * random.c: Include unif.h.
1151 * strings.h (SCM_STRING_COERCE_0TERMINATION_X): Added. This is
1152 intended to replace the macro SCM_COERCE_SUBSTR. Such a macro
1153 will be necessary, even after copy-on-write strings will be added
1154 to guile, but the current naming is inappropriate.
1156 * strorder.c (scm_string_equal_p, scm_string_ci_equal_p,
1157 scm_string_less_p, scm_string_ci_less_p): Don't accept symbols as
1158 input parameters. Further, the functions that test for equality
1159 are rewritten to compare from back to front, the others are also a
1160 little bit more polished.
1162 2000-10-25 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
1164 This change merges the GOOPS code into Guile. However, GOOPS
1165 is still not initialized until someone asks for the module.
1166 We need to optimize GOOPS initialization time before initializing
1167 it together with the rest of libguile. We also need to add the
1168 C API + primitive methods. Then we can start using it to
1169 modularize Guile, implement a real exception system etc.
1171 * goops.c, objects.c, objects.h, eval.c (scm_make_extended_class,
1172 scm_make_port_classes, scm_change_object_class,
1173 scm_memoize_method): Changed to ordinary functions (was plugin
1176 * goops.c (wrap_init, scm_wrap_object): Unconditionally use
1177 SCM_STRUCT_GC_CHAIN.
1178 (scm_goops_version): Removed.
1179 (scm_oldfmt): and all uses of it: Removed.
1180 (scm_shared_array_root, scm_shared_array_offset,
1181 scm_shared_array_increments): Removed.
1182 (scm_init_goops): No need to support two arg mutex init.
1183 Removed #include "versiondat.h", #include "goops.h".
1185 * goops.h: Removed various superfluous conditions.
1186 Renamed class --> cls, new --> newinst in order to accomodate
1189 * init.c (scm_init_guile_1): Call the goops module registration
1191 Added #include "libguile/goops.h".
1193 * Makefile.am (libguile_la_SOURCES): Added goops.c
1194 (DOT_X_FILES): Added goops.x
1195 (DOT_DOC_FILES): Added goops.doc
1196 (modinclude_HEADERS): Added goops.h
1198 2000-10-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
1200 * gc.c (scm_igc): Remove references to scm_vector_set_length_x.
1202 (scm_gc_sweep): SCM_CONTREGS is never NULL.
1204 * gc.c (scm_gc_sweep), vectors.c (scm_make_vector): Don't
1205 allocate/free memory for zero length vectors.
1207 * vectors.[ch] (scm_vector_set_length_x): Deprecated.
1209 2000-10-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
1211 * alist.c (scm_assq_ref): Add a suggestion about how to deal with
1212 this function when the API gets reviewed.
1214 * async.c (SET_ASYNC_GOT_IT): Use SCM_TYP16 instead of doing bit
1215 operations directly.
1217 * dynl.c (scm_coerce_rostring), filesys.c (scm_link,
1218 scm_copy_file), fports (scm_open_file), hash.c (scm_hasher),
1219 posix.c (scm_getpwuid), print.c (scm_iprin1), simpos.c
1220 (scm_system), strings.c (scm_string_ref, scm_substring,
1221 scm_string_append), strop.c (scm_string_copy), struct.c
1222 (scm_make_struct_layout), symbols.c (scm_gensym, scm_gentemp),
1223 symbols.h (SCM_COERCE_SUBSTR): Use SCM_STRING_LENGTH instead of
1224 SCM_ROLENGTH if the object is known to be a string or substring.
1226 * eval.c (scm_lookupcar): Use SCM_ITAG7 instead of doing bit
1227 operations directly.
1229 * filesys.c (scm_dirname, scm_basename): Don't create shared
1230 substrings as these are going to disappear from guile.
1232 * gc.c (scm_gc_sweep): Use SCM_UVECTOR_LENGTH instead of
1233 SCM_HUGE_LENGTH. (The SCM_HUGE_LENGTH mechanism does not work
1236 * gc.h (SCM_FREEP, SCM_NFREEP): Deprecated.
1238 * read.c (scm_flush_ws): Don't compare SCM values directly.
1240 * root.c (scm_make_root), root.h (scm_root_state): Removed
1241 system_transformer and top_level_lookup_closure_var from struct.
1242 (Since eval is now R5RS, binary compatibility is not granted
1245 * simpos.c (scm_system): Fix condition.
1247 * strings.c (scm_string_length, scm_string_ref, scm_substring,
1248 scm_string_append), strop.c (scm_string_copy), struct.c
1249 (scm_make_struct_layout, scm_make_vtable_vtable), symbols.c
1250 (scm_gensym, scm_gentemp): Replace SCM_VALIDATE_STRINGORSUBSTR
1251 with SCM_VALIDATE_STRING, since they do the same thing.
1253 * strings.h (scm_make_shared_substring): Deprecated.
1255 * tags.h (SCM_ITAG7): Added.
1257 * validated.h (SCM_VALIDATE_STRINGORSUBSTR): Deprecated.
1259 2000-10-20 Marius Vollmer <mvo@zagadka.ping.de>
1261 * init.c (scm_init_guile_1, invoke_main_func): Call
1262 scm_load_startup_files in scm_init_guile_1, not in
1265 2000-10-18 Marius Vollmer <mvo@zagadka.ping.de>
1267 * print.c (grow_ref_stack): Pass a INUM to scm_make_vector as the
1268 size, not a naked int. Thanks to Brad Knotwell!
1270 * gc_os_dep.c (GC_noop1, GC_bool, TRUE, FALSE, VOLATILE):
1271 Definitions copied from Boehm collector.
1273 2000-10-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
1275 * list.[ch] (scm_sloppy_memq, scm_sloppy_memv, scm_sloppy_member):
1278 (scm_memq, scm_memv, scm_member): Inline the sloppy code.
1280 2000-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
1282 * alloca.c: Fixed include file path. Thanks to Bruce Korb for
1285 2000-10-11 Marius Vollmer <mvo@zagadka.ping.de>
1287 * gc_os_dep.c: Added real implementation based on code from Boehms
1288 collector. This is not well tested yet.
1290 * gc.h (scm_get_stack_base): Added prototype.
1291 * init.c (scm_get_stack_base): Removed prototype.
1293 2000-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
1295 * random.c (scm_seed_to_random_state): Replace SCM_LENGTH with
1296 the appropriate SCM_<type>_LENGTH macro.
1298 (vector_scale, vector_sum_squares, scm_random_solid_sphere_x,
1299 scm_random_normal_vector_x): Use scm_uniform_vector_length to
1300 determine the length of a vector object generically.
1302 2000-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
1304 * ramap.c (scm_array_fill_int, scm_array_index_map_x): Replace
1305 SCM_LENGTH with the appropriate SCM_<type>_LENGTH macro.
1307 (scm_ra_matchp, scm_ramapc, ramap, rafe, scm_array_index_map_x,
1308 raeql_1, raeql): Use scm_uniform_vector_length to determine the
1309 length of a vector object generically.
1311 2000-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
1313 * unif.c (scm_make_uve, scm_uniform_vector_length, scm_array_p,
1314 scm_transpose_array, scm_array_contents, scm_ra2contig,
1315 scm_uniform_array_read_x, scm_uniform_array_write, scm_bit_count,
1316 scm_bit_position, scm_bit_set_star_x, scm_bit_count_star,
1317 scm_bit_invert_x, scm_array_to_list, scm_raprin1): Replace
1318 SCM_LENGTH with the appropriate SCM_<type>_LENGTH macro.
1320 (scm_array_dimensions, scm_make_shared_array, scm_enclose_array,
1321 scm_array_in_bounds_p, scm_uniform_vector_ref, scm_array_set_x,
1322 scm_array_contents, scm_uniform_array_read_x,
1323 scm_uniform_array_write, scm_list_to_uniform_array, rapr1): Use
1324 scm_uniform_vector_length to determine the length of a vector
1327 (scm_bit_count, scm_bit_set_star_x, scm_bit_count_star,
1328 scm_bit_invert_x): Eliminated dummy type dispatch.
1330 (scm_ra2contig): Fixed array vector access.
1332 2000-10-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
1334 * unif.h (SCM_BITVECTOR_P, SCM_BITVECTOR_BASE): Added.
1336 * eval.c (iqq, SCM_CEVAL, SCM_APPLY, check_map_args, scm_map,
1337 scm_for_each, scm_copy_tree), gc.c (scm_igc, scm_gc_mark,
1338 scm_gc_sweep), gh_data.c (gh_scm2chars), sort.c
1339 (scm_restricted_vector_sort_x, scm_sorted_p, scm_sort_x,
1340 scm_sort, scm_stable_sort_x, scm_stable_sort), vectors.c
1341 (scm_vector_length, scm_vector_ref, scm_vector_set_x,
1342 scm_vector_to_list, scm_vector_fill_x, scm_vector_equal_p,
1343 scm_vector_move_left_x, scm_vector_move_right_x, ): Replace
1344 SCM_LENGTH with the appropriate SCM_<type>_LENGTH macro.
1346 * gc.c (scm_gc_sweep): Use SCM_BITVECTOR_BASE for bitvectors.
1348 * sort.c (scm_restricted_vector_sort_x, scm_sorted_p): Eliminated
1349 dummy type dispatch.
1351 (scm_sort_x, scm_sort, scm_stable_sort_x, scm_stable_sort):
1352 Eliminated redundant NIM test.
1354 2000-10-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
1356 * filesys.c (fill_select_type, retrieve_select_type, scm_select),
1357 gh_data.c (gh_set_substr, gh_scm2chars, gh_scm2shorts,
1358 gh_scm2longs, gh_scm2floats, gh_scm2doubles, gh_symbol2newstr),
1359 stime.c (bdtime2c), symbols.c (scm_sym2vcell, scm_sym2ovcell_soft,
1360 scm_intern_obarray_soft, scm_symbol_to_string, scm_intern_symbol,
1361 scm_unintern_symbol, copy_and_prune_obarray, scm_builtin_bindings,
1362 scm_builtin_weak_bindings), validate.h (SCM_VALIDATE_VECTOR_LEN):
1363 Replace SCM_LENGTH with the appropriate SCM_<type>_LENGTH macro.
1365 * filesys.c (scm_dirname, scm_basename), gh_data.c (gh_scm2newstr,
1366 gh_get_substr), posix.c (scm_putenv), regex-posix.c
1367 (scm_regexp_exec), stime.c (setzone), symbols.c
1368 (scm_string_to_symbol): Don't accept symbols as input parameters
1371 2000-10-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
1373 * continuations.c (scm_make_cont, copy_stack_and_call,
1374 scm_dynthrow), environments.c (obarray_enter, obarray_replace,
1375 obarray_retrieve, obarray_remove, obarray_remove_all,
1376 leaf_environment_fold), fluids.c (grow_fluids, scm_copy_fluids,
1377 scm_fluid_ref, scm_fluid_set_x), hash.c (scm_hasher), hashtab.c
1378 (scm_hash_fn_get_handle, scm_hash_fn_create_handle_x,
1379 scm_hash_fn_remove_x, scm_internal_hash_fold), ioext.c
1380 (scm_read_delimited_x), objects.c (scm_mcache_lookup_cmethod,
1381 scm_make_subclass_object), ports.c (scm_unread_string), socket.c
1382 (scm_recv, scm_recvfrom), stacks.c (scm_make_stack, scm_stack_id,
1383 scm_last_stack_frame), strings.c (scm_string_length,
1384 scm_string_set_x), strop.c (scm_substring_move_x,
1385 scm_substring_fill_x, scm_string_fill_x, scm_string_upcase_x,
1386 scm_string_downcase_x, scm_string_capitalize_x), struct.c
1387 (scm_struct_init, scm_struct_vtable_p, scm_make_struct,
1388 scm_make_vtable_vtable, scm_struct_ref, scm_struct_set_x), weaks.c
1389 (scm_mark_weak_vector_spines, scm_scan_weak_vectors): Replace
1390 SCM_LENGTH with the appropriate SCM_<type>_LENGTH macro.
1392 2000-10-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
1394 * print.c (make_print_state, scm_iprin1): Replace SCM_LENGTH with
1395 the appropriate SCM_<type>_LENGTH macro.
1397 (grow_ref_stack): Don't call scm_vector_set_length_x to resize
1400 2000-10-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
1402 * numbers.c (big2str): Avoid redundant copying.
1404 (scm_bigprint): Use SCM_STRING_LENGTH instead of SCM_LENGTH.
1406 2000-10-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
1408 * numbers.c (big2str), read.c (scm_grow_tok_buf), strports.c
1409 (st_resize_port): Don't call scm_vector_set_length_x to resize
1412 * read.c (scm_lreadr, scm_read_token): Use SCM_STRING_LENGTH for
1413 string arguments (instead of SCM_LENGTH).
1415 2000-10-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
1417 * continuations.h (SCM_CONTINUATION_LENGTH), strings.h
1418 (SCM_STRING_LENGTH), symbols.h (SCM_SYMBOL_LENGTH), unif.h
1419 (SCM_UVECTOR_LENGTH, SCM_BITVECTOR_LENGTH), vectors.h
1420 (SCM_VECTOR_LENGTH): Added as replacements for SCM_LENGTH.
1422 2000-10-02 Marius Vollmer <mvo@zagadka.ping.de>
1424 * coop-defs.h (coop_key_create): Don't use the C++ keyword
1425 `destructor' in prototype. Thanks to Martin Baulig!
1427 2000-10-02 Michael Livshin <mlivshin@bigfoot.com>
1429 * guile-func-name-check.in: now should not confuse SCO nawk
1430 anymore. thanks to Bruce Korb for the fix!
1432 2000-10-01 Gary Houston <ghouston@arglist.com>
1434 * net_db.c: declare inet_aton only if HAVE_INET_ATON is not
1435 defined. thanks to Han-Wen Nienhuys.
1437 2000-09-30 Gary Houston <ghouston@arglist.com>
1439 * filesys.c (scm_stat2scm), posix.c (s_scm_mknod): don't use
1440 S_ISSOCK or S_IFSOCK if not defined. thanks to Bruce Korb.
1442 2000-09-29 Neil Jerram <neil@ossau.uklinux.net>
1444 * Makefile.am (guile-procedures.txt): Insert a new rule such that
1445 the output from guile-snarf.awk is processed by makeinfo to
1446 produce guile-procedures.txt.
1448 * guile-snarf.awk.in: Modify the way we snarf docstrings such that
1449 the output is Texinfo-compliant and suitable for post-processing
1450 with makeinfo. (Trim leading "./" from C file name if
1451 present; reformat procedure prototype line in @deffn format;
1452 improve representation of args to show optional and rest args;
1453 explicitly quote quotation marks where they are used inside an AWK
1456 * net_db.c (scm_inet_ntoa): Docstring fix: missing newline
1459 * hashtab.c (scm_hashx_create_handle_x, scm_hashx_ref): Insert
1460 spaces between C parameters so that the snarfer doesn't coalesce
1461 them all into a single very long-named parameter.
1463 2000-09-27 Neil Jerram <neil@ossau.uklinux.net>
1465 * list.c (scm_append): Use @example texinfo markup in docstring.
1467 2000-09-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
1469 * strings.c (scm_string, scm_make_string, scm_string_set_x,
1470 scm_string_append), strop.c (scm_string_upcase_x,
1471 scm_string_downcase_x), strports.c (st_resize_port), symbols.c
1472 (scm_sym2vcell, scm_sym2ovcell_soft, scm_intern_obarray_soft,
1473 scm_intern_symbol, scm_unintern_symbol), unif.c (scm_cvref,
1474 scm_uniform_vector_ref, scm_array_set_x, rapr1): Replace calls to
1475 SCM_UCHARS with SCM_STRING_UCHARS or SCM_SYMBOL_UCHARS.
1477 * symbols.h (SCM_UCHARS): Deprecated.
1479 2000-09-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
1481 * gc.c (scm_gc_sweep): Replace SCM_CHARS by SCM_COMPLEX_MEM.
1483 * numbers.h (SCM_COMPLEX_MEM): Added as a replacement for
1486 (SCM_COMPLEX_REAL, SCM_COMPLEX_IMAG): Use it.
1488 * ramap.c (scm_array_fill_int, racp, raeql_1): Replace SCM_CHARS
1489 with SCM_STRING_CHARS or SCM_UVECTOR_BASE.
1491 (racp): Fix: Make sure that src and dst types match.
1493 * read.c (scm_grow_tok_buf, scm_lreadr, scm_read_token): Replace
1494 SCM_CHARS with SCM_STRING_CHARS.
1496 * symbols.h (SCM_CHARS): Deprecated.
1498 * unif.c (scm_enclose_array, scm_uniform_vector_ref, scm_cvref,
1499 scm_array_set_x, scm_uniform_array_read_x, rapr1, freera,
1500 scm_uniform_array_write): Replace SCM_CHARS with
1501 SCM_STRING_CHARS, SCM_UVECTOR_BASE or SCM_ARRAY_MEM.
1503 * unif.h (SCM_ARRAY_MEM): Added as a replacement for SCM_CHARS.
1505 (SCM_ARRAY_V, SCM_ARRAY_BASE, SCM_ARRAY_DIMS): Use it.
1507 * validate.h (SCM_COERCE_ROSTRING): Removed.
1509 2000-09-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
1511 * gc.c (scm_igc): : Eliminate references to SCM_LENGTH and
1512 SCM_CHARS from comment.
1514 (scm_gc_mark, scm_gc_sweep): Replace SCM_CHARS with
1515 SCM_SYMBOL_CHARS or SCM_CCLO_BASE or SCM_UVECTOR_BASE or
1516 SCM_BDIGITS, and replace SCM_VELTS with SCM_VECTOR_BASE or
1517 SCM_CONTREGS, according to the corresponding types.
1519 (scm_gc_sweep): Simplify sweeping of uniform vectors.
1521 2000-09-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
1523 * procs.h (SCM_CCLO_LENGTH, SCM_SET_CCLO_LENGTH, SCM_CCLO_BASE,
1524 SCM_SET_CCLO_BASE, SCM_CCLO_REF, SCM_CCLO_SET, SCM_CCLO_SUBR,
1525 SCM_SET_CCLO_SUBR): Added resp. changed such that none of the
1526 macros SCM_CHARS, SCM_SETCHARS, SCM_VELTS and SCM_LENGTH have to
1527 be used with compiled closures any more.
1529 * procs.c (scm_makcclo), gsubr.h (SCM_GSUBR_TYPE, SCM_GSUBR_PROC):
1530 Replace uses of SCM_CHARS, SCM_SETCHARS and SCM_VELTS with regards
1531 to compiled closures.
1533 * gsubr.h (SCM_SET_GSUBR_TYPE, SCM_SET_GSUBR_PROC): Added.
1535 * gsubr.c (scm_make_gsubr): Use them.
1537 2000-09-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
1539 * numbers.c (scm_adjbig): Use SCM_BDIGITS instead of SCM_CHARS.
1541 (big2str, scm_bigprint): Use SCM_STRING_CHARS instead of
1544 * vectors.c (scm_vector_set_length_x): Distinguish between
1545 strings, scheme vectors and uniform vectors, thus getting rid of
1546 references to SCM_CHARS. (The code still needs improvement.)
1548 2000-09-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
1550 * eval.c (scm_m_letrec1, SCM_CEVAL, SCM_APPLY): Use
1551 SCM_STRING_U?CHARS or SCM_SYMBOL_U?CHARS instead of SCM_U?CHARS.
1553 * unif.h (SCM_UVECTOR_BASE), vectors.h (SCM_VECTOR_BASE): Added
1554 as replacements for SCM_CHARS and SCM_VELTS.
1556 2000-09-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
1558 * continuations.c (scm_make_cont, scm_dynthrow), print.c
1559 (scm_iprin1), stacks.c (scm_make_stack, scm_stack_id,
1560 scm_last_stack_frame): For continuations, use SCM_CONTREGS
1561 instead of SCM_CHARS.
1563 * coop-threads.c (scm_threads_mark_stacks): Eliminate references
1564 to SCM_LENGTH and SCM_CHARS from comments.
1566 * dynl.c (scm_dynamic_link, scm_dynamic_func), symbols.h
1567 (SCM_ROCHARS, SCM_ROUCHARS): Cleanly distinguish between string
1568 and symbol arguments.
1570 * hash.c (scm_hasher), keywords.c (prin_keyword), objects.c
1571 (scm_make_subclass_object), print.c (scm_iprin1), regex-posix.c
1572 (scm_regexp_error_msg), stime.c (bdtime2c, scm_strftime), struct.c
1573 (scm_struct_init, scm_struct_vtable_p, scm_struct_ref,
1574 scm_struct_set_x): Use SCM_STRING_U?CHARS or SCM_SYMBOL_U?CHARS
1575 instead of SCM_U?CHARS.
1577 * strings.h (SCM_STRING_UCHARS): Added as a replacement for
1578 SCM_UCHARS for string arguments.
1580 * strorder.c: Include strings.h and symbols.h.
1582 * symbols.h: Replaced SCM_CHARS in comment.
1584 (SCM_SYMBOL_UCHARS): Added as a replacement for SCM_UCHARS for
1587 (SCM_SLOPPY_SUBSTRP): Deprecated.
1589 * tags.h: Fixed comments not to reference SCM_LENGTH or
1592 2000-09-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
1594 * gc.c (scm_gc_mark, scm_gc_sweep), tags.h: Removed the
1595 scm_tc7_lvector type tag.
1597 2000-09-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
1599 * eval.c (scm_m_define), evalext.c (scm_m_undefine): Removed dead
1602 * gc.c (scm_gc_sweep): Use SCM_STRING_CHARS or SCM_SYMBOL_CHARS
1603 instead of SCM_CHARS.
1605 2000-09-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
1607 * backtrace.c (display_frame_expr), environments.c
1608 (print_observer, print_leaf_environment, print_eval_environment,
1609 print_import_environment, print_export_environment), gh_data.c
1610 (gh_set_substr, gh_symbol2newstr), keywords.c
1611 (scm_make_keyword_from_dash_symbol), ports.c (scm_drain_input),
1612 posix.c (scm_mknod), print.c (scm_iprin1), regexp-posix.c
1613 (scm_regexp_error_msg), script.c (scm_compile_shell_switches),
1614 simpos.c (scm_getenv), socket.c (scm_recv, scm_recvfrom),
1615 strings.c (scm_makfromstr), strop.c (scm_substring_move_x,
1616 scm_substring_fill_x, scm_string_capitalize_x), symbols.c
1617 (scm_symbol_to_string), unif.c (scm_make_uve, scm_array_p),
1618 validate.h (SCM_VALIDATE_STRING_COPY): Use SCM_STRING_CHARS or
1619 SCM_SYMBOL_CHARS instead of SCM_CHARS.
1621 2000-09-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
1623 * strings.h (SCM_STRING_CHARS): Added, should be used instead of
1624 SCM_CHARS whenever the argument is known to be a string.
1626 (SCM_SLOPPY_STRINGP): Deprecated.
1628 * symbols.h (SCM_SYMBOL_CHARS): Added, should be used instead of
1629 SCM_CHARS whenever the argument is known to be a symbol.
1631 2000-09-22 Neil Jerram <neil@ossau.uklinux.net>
1633 * struct.c (scm_make_struct): Fix texinfo warning in docstring by
1634 using @pxref rather than @xref.
1636 * root.c (scm_call_with_dynamic_root): Fix texinfo warning in
1637 docstring by using @code for (thunk) rather than @var.
1639 2000-09-20 Marius Vollmer <mvo@zagadka.ping.de>
1641 * numbers.c (scm_istr2flo): Throw an `out of range' error when
1642 exponent is too large instead of returning `#f'. The rationale is
1643 that in this case the string represents a valid number but we
1646 2000-09-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
1648 * symbols.c (scm_intern_obarray_soft,
1649 scm_sysintern0_no_module_lookup): Make sure that symbol
1650 properties initially form an empty list. Thanks to Keisuke
1651 Nishida for pointing this out.
1653 2000-09-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
1655 * throw.c (scm_handle_by_message): Added a FIXME comment.
1657 (scm_ithrow): Removed some redundant tests. When compiling on
1658 gcc, always add the GCSE bug workaround.
1660 2000-09-14 Gary Houston <ghouston@arglist.com>
1662 * print.c (scm_iprin1): write the ascii delete character as #\del
1663 instead of '#\', so it can be read back. like in SCM.
1665 2000-09-12 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
1667 * symbols.c (duplicate_string): Don't try to copy the byte after
1668 the string. This might not be `\0' and might even not be
1671 2000-09-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
1673 * symbols.c (scm_symbol_p): Eliminate redundant SCM_IMP test.
1675 2000-09-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
1677 This patch unifies the formerly distinct ssymbol and msymbol types
1678 to a common symbol type scm_tc7_symbol. The representation of the
1679 new symbol type uses a double cell with the following layout:
1680 <type/length, chars, raw_hash, prop-pair>, where the car of
1681 prop-pair holds the symbol's function property and the cdr of
1682 prop-pair holds the symbol's other properties. In the long run,
1683 these properties will be removed. Then, the generic property
1684 functions will be uses.
1686 * eval.c (SCM_CEVAL), objects.c (scm_class_of), print.c
1687 (scm_iprin1), tag.c (scm_tag): Use scm_tc7_symbol instead of
1688 scm_tc7_ssymbol, scm_tc7_msymbol or scm_tcs_symbols.
1690 * gc.c (scm_gc_mark): Mark the symbols property pair.
1692 (scm_gc_sweep): There are no symbol slots any more.
1694 * hash.c (scm_hasher): Instead of re-calculating the hash value
1695 of a symbol, use the raw_hash value stored in the symbol itself.
1697 * properties.h: Fix typo.
1699 * strings.[ch] (scm_makstr, scm_makfromstr): The slot parameter
1700 is not used any more.
1702 * symbols.[ch] (scm_strhash): Deprecated, replaced by a macro.
1704 (scm_intern_obarray_soft): Made softness parameter unsigned.
1706 (scm_string_hash): New function with the same functionality as
1707 scm_strhash had before, except that the hash value is not adjusted
1708 to a hash table size. Instead, the 'raw' hash value is returned.
1710 * symbols.c (duplicate_string): New static convenience function.
1712 (scm_sym2vcell, scm_sym2ovcell_soft, scm_intern_obarray_soft):
1713 Renamed local variable from scm_hash to hash.
1715 (scm_intern_obarray_soft): Don't check for a negative softness
1716 any more. When generating symbol cells, use the new layout and
1717 store the raw hash value in the symbol's cell.
1719 (scm_symbol_to_string): Removed unnecessary cast.
1721 (scm_intern_symbol, scm_unintern_symbol): Use scm_string_hash to
1722 determine the hash values.
1724 (msymbolize): Removed.
1726 (scm_symbol_fref, scm_symbol_pref, scm_symbol_fset_x,
1727 scm_symbol_pset_x, scm_symbol_hash): No need to distinguish
1728 between different symbol types any more.
1730 (scm_symbol_hash): Comment fixed.
1732 * symbols.h: Comment about the distinction between ssymbols and
1735 (SCM_SYMBOLP, SCM_ROSTRINGP): No need to distinguish between
1736 different symbol types any more.
1738 (SCM_PROP_SLOTS, SCM_SET_PROP_SLOTS): Added.
1740 (SCM_SYMBOL_FUNC, SCM_SET_SYMBOL_FUNC, SCM_SYMBOL_PROPS,
1741 SCM_SET_SYMBOL_PROPS, SCM_SYMBOL_HASH, SCM_SET_SYMBOL_HASH): Use
1742 the new symbol cell layout.
1744 * tags.h (scm_tc7_ssymbol, scm_tc7_msymbol, scm_tcs_symbols):
1747 2000-09-12 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
1749 * symbols.h (scm_gentemp): Declared.
1751 * symbols.c (scm_gensym): Reimplemented. Now only takes one
1752 optional argument which should be a *string*.
1753 (scm_gentemp): Reimplemented and moved from boot-9.scm.
1755 2000-09-10 Keisuke Nishida <kxn30@po.cwru.edu>
1757 * modules.c: Use applicable smobs for eval closures instead of
1758 compiled closures. Include "libguile/smob.h".
1759 (f_eval_closure): Removed.
1760 (scm_eval_closure_tag): New variable.
1761 (scm_eval_closure_lookup): Renamed from eval_closure.
1762 This function now takes a smob instead of a compiled closure.
1763 (scm_standard_eval_closure): Create a smob instead of a compiled
1765 (scm_init_modules): Initialize the eval closure type as a smob.
1766 * modules.h (SCM_EVAL_CLOSURE_P): New macro.
1767 (scm_eval_closure_tag, scm_eval_closure_lookup): Declare.
1768 * symbols.c: Include "libguile/smob.h".
1769 (scm_sym2vcell): Call scm_eval_closure_lookup directly if THUNK
1772 2000-09-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
1774 * Makefile.am (.x.doc): Bugfix: Added $(srcdir) to path in order
1775 to allow for builds in separate tree.
1777 * symbols.c (scm_gensym): Bugfixed my previous bugfix. (Thanks to
1780 2000-09-10 Keisuke Nishida <kxn30@po.cwru.edu>
1782 * eval.c (SCM_APPLY): Fixed bugs in the applicable-smob calls.
1784 2000-09-07 Dirk Herrmann <D.Herrmann@tu-bs.de>
1786 * environments.c (obarray_enter, obarray_retrieve,
1787 obarray_remove): Make sure the hash value is a valid obarray
1790 (obarray_enter, obarray_remove): Documentation improved.
1792 (obarray_replace): Added.
1794 (leaf_environment_define, leaf_environment_undefine): Cleaned up
1797 2000-09-05 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
1799 * symbols.c (scm_gensym): Check that argument is a symbol, not a
1800 string. (Thanks to Ralf Mattes.)
1802 2000-09-05 Marius Vollmer <mvo@zagadka.ping.de>
1804 * init.c: Include "libguile/properties.h".
1806 * gh_data.c (gh_scm2char): Validate that argument is a character.
1808 2000-08-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
1810 * environments.h (SCM_IMPORT_ENVIRONMENT_P,
1811 SCM_EXPORT_ENVIRONMENT_P): Before fetching the environment
1812 functions, make sure that we really got an environment.
1814 2000-09-03 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
1816 * validate.h (SCM_VALIDATE_NUMBER_DEF_COPY): New macro.
1818 2000-09-03 Marius Vollmer <mvo@zagadka.ping.de>
1820 * Makefile.am (.x.doc): Pretend to create .doc files from .x files
1821 and give explicit dependencies for .x files that depend on
1822 generated files. This allows parallel builds. Thanks to Matthias
1825 2000-08-27 Marius Vollmer <mvo@zagadka.ping.de>
1827 * Makefile.am: Added gc_os_dep.c, properties.c, properties.x,
1828 properties.h and properties.doc in the suitable places.
1830 * init.h (scm_init_guile): New prototype.
1832 * init.c (scm_init_guile, scm_init_guile_1): New interface for
1833 initializing Guile that does return to the caller.
1834 (scm_boot_guile_1): Use scm_init_guile_1 to initialize Guile.
1835 Do not establish a catch-all, this is no longer needed.
1837 * root.h (scm_properties_whash): New `sys_protect', used in
1840 * throw.c (scm_ithrow): Perform catch-all handling here when no
1841 suitable handler has been found. That way, we don't have to rely
1842 on the user establishing a catch-all, which might be difficult for
1843 him if he is using scm_init_guile instead of scm_boot_guile.
1845 2000-09-03 Neil Jerram <neil@ossau.uklinux.net>
1847 * vectors.c (scm_vector): Docstring: add @deffnx line for
1850 * unif.c (scm_uniform_vector_ref): Docstring: add @deffnx line for
1852 (scm_array_set_x): Docstring: add @deffnx line for
1855 * symbols.c (scm_symbol_to_string): Docstring: complete an
1856 incomplete Texinfo reference to a node in r4rs.texi.
1857 (scm_symbol_to_string): Escape double quotes correctly within
1860 * struct.c (scm_make_struct, scm_make_vtable_vtable): Docstring
1861 fixes: `@dots' changed to `@dots{}'.
1863 * strop.c (scm_substring_move_x): Docstring: add @deffnx lines for
1864 substring-move-left! and substring-move-right!.
1866 * strings.c (scm_string): Docstring: add @deffnx line for
1869 * stime.c (scm_strptime): Fix spelling mistake in docstring.
1870 (scm_current_time): Docstring fix: insert missing newline.
1872 * socket.c (scm_recvfrom): Docstring format fix: missing newline
1875 * ramap.c (scm_array_copy_x): Docstring: add @deffnx line for
1876 array-copy-in-order!.
1877 (scm_array_map_x): Docstring: add @deffnx line for
1878 array-map-in-order!.
1880 * posix.c (scm_mknod): Docstring format fix: missing newlines
1883 * modules.c (scm_interaction_environment): Docstring fix: add
1886 * eval.c (scm_cons_source): Added newly written docstring.
1888 2000-09-03 Michael Livshin <mlivshin@bigfoot.com>
1890 the following changes let Guile get rid of the `allocated' cell
1893 * smob.c (scm_smob_prehistory): don't init the "allocated" smob
1896 * tags.h (scm_tc16_allocated): removed.
1898 * gc.h: removed now-obsolete comments about the `allocated' cell
1900 (SCM_NEWCELL): don't change cell type to `allocated'.
1901 (SCM_NEWCELL2): ditto.
1903 * gc.c (scm_mark_locations): mark freecells too, and don't worry
1904 about any possible false positives.
1905 (scm_debug_newcell): don't change cell type to `allocated'.
1906 (scm_debug_newcell2): ditto.
1907 (scm_gc_for_newcell): ditto.
1908 (scm_gc_mark): remove the tc16_allocated case.
1910 2000-08-26 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
1912 * gdbint.c (gdb_print): Removed superfluous macro definition.
1914 * objects.c (scm_init_objects), print.c (scm_init_print), struct.c
1915 (scm_init_struct): First arg to scm_make_vtable_vtable should be a
1916 string, not a symbol. (`make-vtable-vtable' needs to append this
1917 string to another string and then pass it through
1918 `make-struct-layout'.)
1920 * stacks.c (scm_init_stacks): Pass a string, not a layout object,
1921 to scm_make_vtable_vtable. (Thanks to Dale P. Smith.)
1923 * struct.c (scm_make_struct_layout): Removed reference to
1924 "read-only string" in comment; Check that argument is a string.
1925 (scm_make_vtable_vtable): Check that argument is a string.
1927 * environments.c (scm_init_environments): All internal includes in
1928 libguile must use the prefix "libguile/" in path names since inly
1929 the top-level source directory is on the include list. (That, in
1930 turn, is because we want to distinguish between system header
1931 files and hedares files internal to libguile.)
1933 * strings.c (scm_make_shared_substring, scm_read_only_string_p):
1935 (scm_string_length, scm_string_ref, scm_substring,
1936 scm_string_append): Don't accept symbols as arguments (R5RS).
1938 2000-08-25 Neil Jerram <neil@ossau.uklinux.net>
1940 * ports.c (scm_set_port_column_x): Fix docstring so that it
1941 mentions set-port-line! rather than set-port-column! twice.
1943 * guardians.c (scm_make_guardian): Remove spurious . from doc string.
1945 2000-08-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
1947 * Makefile.am: Added all necessary environments.* files.
1949 * init.c: Include environments.h.
1951 (scm_boot_guile_1): Initialize the environments.
1953 * environments.[ch]: Added. Most of the credit for these files
1954 goes to Jost Boekemeier.
1956 2000-08-25 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
1958 * procprop.c: #include "libguile/smob.h"; handle applicable smobs.
1960 2000-08-24 Keisuke Nishida <kxn30@po.cwru.edu>
1962 * smob.h (scm_smob_descriptor): Added `apply' and `gsubr_type'.
1963 * smob.c (scm_make_smob_type): Initialize `apply' and `gsubr_type'.
1964 (scm_set_smob_apply): New function.
1965 (scm_smob_apply_0, scm_smob_apply_1, scm_smob_apply_2,
1966 scm_smob_apply_3): New functions.
1967 * eval.c (SCM_CEVAL, SCM_APPLY): Added dispatch for applicable smobs.
1968 * procs.c (scm_procedure_p): Check applicable smobs.
1970 2000-08-24 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1972 * Makefile.am (BUILT_SOURCES): Experimentally added scmconfig.h
1973 also here. (This is supposed to make sure that scmconfig.h is
1974 built before all sources in order to prevent that everything has
1975 to be rebuilt again. Hope it works---I'm just guessing. :)
1977 * fluids.c (scm_fluid_set_x): Return SCM_UNSPECIFIED.
1979 2000-08-23 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1981 * gc.c (scm_gc_mark): Don't use GUILE_DEBUG flag to compile in
1982 extra tests. (GUILE_DEBUG is only supposed to make extra
1983 debugging functions available.)
1985 2000-08-21 Michael Livshin <mlivshin@bigfoot.com>
1987 * gc.h (SCM_GC_CARD_N_CELLS): change to be a nice non-confusing
1990 2000-08-19 Michael Livshin <mlivshin@bigfoot.com>
1992 * gc.c (scm_gc_sweep): added a `continue' statement that have
1993 fallen through the cracks in the merge. thanks to Shuji Narazaki!
1995 * gc.h: removed some stuff that broke compilation for people and
1996 wasn't actually needed anyway.
1998 2000-08-18 Neil Jerram <neil@ossau.uklinux.net>
2000 * filesys.c (scm_fcntl): Docstring fix - missing newlines inserted.
2002 * net_db.c (scm_gethost, scm_getnet, scm_getproto, scm_sethost,
2003 scm_setnet, setproto, setserv): Argument names changed to match
2006 * feature.c (scm_program_arguments): New docstring.
2008 * simpos.c (scm_getenv): Reflow docstring.
2010 * eq.c (scm_eq_p, scm_eqv_p, scm_equal_p): Add texinfo markup to
2013 * chars.c (scm_char*): Docstring fixes - texinfo markup.
2015 2000-08-18 Neil Jerram <neil@ossau.uklinux.net>
2017 * boolean.c (scm_not, scm_boolean_p): Docstring fixes - add
2018 texinfo markup and remove trailing newlines.
2020 2000-08-17 Michael Livshin <mlivshin@bigfoot.com>
2022 this changes the Guile GC to use cards (aka "chunklets").
2023 (most of the ideas and some of the code are by Greg Harvey, though
2024 the code is probably unrecognizable now. the original chunklet
2025 proposal, way back, is by Dale Jordan).
2027 * tags.h: (SCM_GCTYPE16, SCM_GCCDR, SCM_GC[8]MARKP,
2028 SCM_SETGC[8]MARK, SCM_CLRGC[8]MARK): moved from here into gc.h.
2029 some (most) of these are probably going to be deprecated.
2031 * gc.h (SCM_MARKEDP): simplified, there are no different mark bit
2033 (SCM_GC_CARD_*, SCM_C_BVEC_*): lots of new macros to deal with
2034 cards and bvecs (bit-vectors).
2036 * gc.c: (scm_default_init_heap_size_*): defined to take cards into
2037 account, but keeping more or less the same values as previously.
2038 added some simple helper macros.
2039 (CLUSTER_SIZE_IN_BYTES, ALIGNMENT_SLACK): defined to take cards
2041 (BVEC_*, scm_mark_space_t, current_mark_space, mark_space_ptr,
2042 current_mark_space_offset, mark_space_head, get_bvec,
2043 clear_mark_space): new functions and supporting variables, types
2044 and macros that implement mark space management.
2045 (scm_igc): clear the mark space (all of it) before beginning the
2047 (scm_gc_mark): changed the tests for rogue cells, much simplified
2048 throughout (no different mark bit locations to worry about now).
2049 (scm_mark_locations): don't consider card header cells.
2051 (scm_gc_sweep): simplified.
2052 (init_heap_seg): changed to take cards into account.
2054 2000-08-16 Michael Livshin <mlivshin@bigfoot.com>
2056 * stime.c (scm_c_get_internal_run_time): new function, same as
2057 scm_get_internal_run_time but returns a long. it's used by the GC
2058 for timekeeping, since with scm_get_internal_run_time there is a
2059 (extremely theoretical) possibility of consing.
2060 (scm_get_internal_run_time): redefined in terms of
2061 scm_c_get_internal_run_time.
2063 * stime.h: added prototype for scm_c_get_internal_run_time.
2065 * gc.c (scm_gc_stats): add more obscure stats, such as: mark time,
2066 sweep time, total marked cells, total swept cells, and number of
2067 times GC was invoked.
2068 (gc_start_stats): renamed from scm_gc_start, made static, taught
2069 to init the new stats.
2070 (gc_end_stats): renamed from scm_gc_end, made static, taught to
2071 calculate the new stats.
2072 (scm_igc): don't call gc_start_stats unless we are sure that we
2073 are indeed going to collect. also, added some timekeeping between
2074 the mark and sweep phases.
2075 (scm_gc_sweep): count number of cells we sweep as we go.
2077 * gc.h: removed prototypes for scm_gc_{start,end}.
2079 2000-08-13 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
2081 * alist.c (scm_assq, scm_assv, scm_assoc): Report argument type
2082 error for the alist rather than the sublist where the type
2083 mismatch is discovered.
2085 2000-08-13 Neil Jerram <neil@ossau.uklinux.net>
2087 * root.c (s_scm_call_with_dynamic_root): Docstring fix - rogue
2090 2000-08-12 Neil Jerram <neil@ossau.uklinux.net>
2092 * numbers.c (scm_ash): Docstring fix - missing newlines.
2094 * ports.c (scm_port_filename): Docstring fix - missing newline.
2096 * strports.c (scm_eval_string): Docstring fix - missing newline.
2098 * vports.c (s_scm_make_soft_port): Docstring updated so that
2101 * strop.c: Docstring fixes - quotation marks and backslashes
2104 * numbers.c (s_scm_logand): Docstring fix - "@end lisp" inserted.
2106 2000-08-11 Neil Jerram <neil@ossau.uklinux.net>
2108 * macros.c: Remove surplus newlines from end of docstrings.
2110 * list.c (scm_list_tail): Add @deffnx line to docstring for
2113 * keywords.c: Docstring improvements in conjunction with new
2114 reference manual doc on keywords.
2116 * error.c (scm_error_scm): Fix texinfo syntax error in
2117 docstring. (@code(~S) should be @code{~S}.)
2119 * dynl.c: Remove surplus newlines from end of docstrings.
2121 2000-08-11 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
2123 * eval.c (scm_eval): Backward incompatible change: Now takes an
2124 environment specifier as second arg. `eval' hereby becomes R5RS
2126 (scm_i_eval_x, scm_i_eval): New functions (replace
2128 (scm_eval2, scm_eval_3): Deprecated.
2129 (scm_top_level_lookup_closure_var): Deprecated.
2131 * eval.h: #include "struct.h".
2133 * evalext.c (scm_definedp): Have to work before module system is
2136 * modules.h (SCM_MODULEP, SCM_VALIDATE_MODULE,
2137 SCM_MODULE_OBARRAY, SCM_MODULE_USES, SCM_MODULE_BINDER,
2138 SCM_MODULE_EVAL_CLOSURE): New macros.
2139 (scm_module_index_obarray, scm_module_index_uses,
2140 scm_module_index_binder, scm_module_index_eval_closure): New
2141 constants; #include "validate.h".
2143 * modules.c (scm_module_tag, scm_module_system_booted_p): New
2145 (scm_post_boot_init_modules): Initialize scm_module_tag.
2146 (scm_interaction_environment): New primitive.
2148 * symbols.c (scm_can_use_top_level_lookup_closure_var): Removed.
2149 #include "modules.h".
2151 * strports.c (scm_eval_string): Evaluate in
2152 scm_interaction_environment ().
2154 * script.c (scm_shell): Pass scm_the_root_module () as second arg
2157 * load.c (load): Use `scm_selected_module' to compute second arg
2158 to new scm_i_eval_x; Don't call it if module system hasn't booted.
2159 (scm_read_and_eval_x): Deprecated.
2160 #include "modules.h".
2162 * debug.c (scm_local_eval): Use scm_i_eval and scm_i_eval_x.
2163 (scm_start_stack): Use scm_i_eval.
2165 * strports.c: #include "modules.h".
2167 * print.c (scm_simple_format): Be case-insensitive for ~A and ~S
2170 2000-08-09 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
2172 The following changes are intended to ensure that struct instances
2173 are freed before their vtables. It's optimized for the most
2174 common case, which is freeing of struct instances.
2176 * gc.c (scm_gc_mark, scm_gc_sweep): Remove vcell = 1 magic.
2177 (scm_structs_to_free): New variable.
2178 (scm_gc_sweep): Hook up structs to free on the scm_structs_to_free
2181 * struct.h (SCM_STRUCT_GC_CHAIN, SCM_SET_STRUCT_GC_CHAIN): New
2183 (scm_structs_to_free, scm_struct_prehistory): Declare.
2185 * struct.c (scm_make_struct, scm_make_vtable_vtable): Structs
2186 handles are now double cells; Initialize SCM_STRUCT_GC_CHAIN to
2188 (scm_struct_gc_init, scm_free_structs): New GC C hooks.
2189 (scm_struct_prehistory): Install them.
2191 * init.c (scm_boot_guile_1): Call scm_struct_prehistory.
2193 2000-08-06 Marius Vollmer <mvo@zagadka.ping.de>
2195 * read.c (scm_flush_ws): Include filename in error message when it
2198 2000-08-05 Marius Vollmer <mvo@zagadka.ping.de>
2200 * iselect.c: Include <unistd.h>. Thanks to Bertrand Petit!
2202 2000-08-02 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
2204 * struct.c (scm_make_struct_layout, scm_make_struct,
2205 scm_make_vtable_vtable): Updated documentation.
2207 * print.c (scm_simple_format): Bugfix: Coerce port before using
2210 2000-07-31 Gary Houston <ghouston@arglist.com>
2212 * net_db.c: declare h_errno only if HAVE_H_ERRNO is not defined
2213 (thanks to Richard Kim for the bug report).
2215 2000-07-30 Marius Vollmer <mvo@zagadka.ping.de>
2217 * alist.c (scm_assq_remove_x, scm_assv_remove_x,
2218 scm_assoc_remove_x): Use scm_delq1_x instead of scm_delq_x, since
2219 using the latter is pointless.
2221 2000-07-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
2223 * gc.c (scm_gc_sweep): Renamed local variable from 'free' to
2224 'free_struct_data' to avoid confusion with stdlib's 'free'.
2226 2000-07-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
2228 * vectors.c (scm_make_vector): Fix the initialization order of
2229 the vector such that the type cell is initialized last.
2231 2000-07-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
2233 * struct.[ch] (scm_struct_init): Made static. Fixed not to rely
2234 on the struct cell to be fully initialized.
2236 * struct.c (scm_make_struct, scm_make_vtable_vtable): Fix the
2237 initialization order of the struct such that the type cell is
2240 2000-07-25 Marius Vollmer <mvo@zagadka.ping.de>
2242 * alist.c (scm_assq_remove_x, scm_assv_remove_x,
2243 scm_assoc_remove_x): Remove only the first cell with a matching
2246 2000-07-24 Marius Vollmer <mvo@zagadka.ping.de>
2248 * stime.c (scm_strftime): Recognize a return value of zero from
2249 strftime as buffer overflow and take care to detect a valid zero
2250 length result regardless. Thanks to David Barts!
2252 2000-07-23 Marius Vollmer <mvo@zagadka.ping.de>
2254 * alist.c (scm_assq_remove_x, scm_assv_remove_x,
2255 scm_assoc_remove_x): Remove all cells whose key is eq, eqv, or
2256 equal (respectively) to the argument key, not all cells that are
2257 eq, eqv, or equal to the first cell with the argument key. Thanks
2260 2000-07-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2262 * gc.h (SCM_FREE_CELL_CDR, SCM_SET_FREE_CELL_CDR), hooks.c
2263 (make_hook), modules.c (OBARRAY, USES, BINDER): Pack and unpack
2264 SCM values appropriately.
2266 * modules.c (scm_standard_eval_closure): Don't pass an inum to
2267 scm_makcclo, but rather a long value.
2269 2000-07-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2271 read.c (scm_lreadrecparen), srcprop.c (scm_set_source_property_x):
2272 SCM_SETCDR and SCM_WHASHSET macros don't deliver a return value.
2273 Thanks to Han-Wen Nienhuys for the bug report.
2275 2000-07-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2277 * root.[ch] (scm_call_catching_errors): Deprecated.
2279 * root.c (scm_init_root): Initialize the root smob type using the
2280 standard initialization functions.
2282 2000-07-17 Marius Vollmer <mvo@zagadka.ping.de>
2284 * eval.c (unmemocopy): Don't rely on V being a list of at least
2285 one element. Thanks to Bill Schottstaedt!
2287 2000-07-15 Michael Livshin <mlivshin@bigfoot.com>
2289 * gc.c (scm_done_free): new.
2290 expanded comments about scm_done_malloc.
2292 * gc.h: added prototype for scm_done_free
2294 2000-07-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
2296 * gc.h (scm_take_stdin): Removed.
2298 * gc.h (SCM_VALIDATE_CELL): Delegate cell checks to function
2299 scm_assert_cell_valid to allow extensions to the checking
2300 functionality without need to recompile everything.
2302 * gc.[ch] (scm_assert_cell_valid, scm_set_debug_cell_accesses_x):
2303 Added as conditionally compiled functions for the case that
2304 SCM_DEBUG_CELL_ACCESSES is enabled.
2306 * gc.c (debug_cells_p): Added to indicate whether compile-time
2307 included cell access debugging is run-time enabled.
2309 * gc.[ch] (scm_gc_running_p): Added to indicate that scm_igc is
2310 being executed. Intended to be used instead of scm_gc_heap_lock
2313 * error.c (scm_error), gdbint.c (SCM_GC_P): Use scm_gc_running_p
2314 instead of scm_gc_heap_lock.
2316 * gc.c (scm_igc): Set scm_gc_running_p to true while running.
2318 * gc.c (scm_mark_locations): Don't mark free cells.
2320 * weaks.c (scm_scan_weak_vectors): Use SCM_FREE_CELL_P instead of
2323 2000-07-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
2325 * gc.c (scm_mark_locations): Minimized some variable scopes and
2326 simplified the code a bit.
2328 2000-07-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
2330 * gc.h (SCM_SET_FREE_CELL_TYPE, SCM_SET_FREE_CELL_CDR,
2331 SCM_FREE_CELL_P, SCM_FREE_CELL_CDR): Added since free cells
2332 should not be accessed via SCM_C[AD]R. Further, using dedicated
2333 macros to access free cells allows all other cell accessing macros
2334 to treat acesses to free cells as errors, thus enabling better
2335 error checks for cell accesses. SCM_FREE_CELL_P is supposed to
2336 replace SCM_FREEP some time.
2338 * gc.h (SCM_NEWCELL, SCM_NEWCELL2), gc.c (map_free_list,
2339 free_list_length, scm_check_freelist, scm_debug_newcell,
2340 scm_debug_newcell2, freelist_length, scm_gc_for_newcell,
2341 scm_gc_mark, scm_gc_sweep, init_heap_seg): Only use the dedicated
2342 cell accessors when accessing free cells.
2344 2000-07-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
2346 * gc.h (SCM_CELL_WORD, SCM_CELL_OBJECT): Treat the referenced
2347 object as const in order to make the compiler warn about code like
2348 SCM_CELL_WORD (x, n) = y. Instead, SCM_SET_CELL_WORD (x, n, y)
2351 (SCM_CELL_WORD_LOC, SCM_CARLOC, SCM_CDRLOC): Return the address
2352 as an address to a non-const object, since these macros are used
2353 to allow direct write access to objects.
2355 2000-07-07 Dirk Herrmann <D.Herrmann@tu-bs.de>
2357 * hashtab.c (scm_hash_fn_create_handle_x): Signal an error if the
2358 given hash table has no slots.
2360 2000-07-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
2362 * gc.c (policy_on_error): Added in order to allow alloc_some_heap
2363 to react to malloc failures in a context dependent way.
2365 (scm_check_freelist): No need to flush streams before abort().
2367 (scm_gc_for_newcell): Try to allocate new memory in three phases:
2368 grow heap if preferred, if still no memory available collect
2369 garbage, if still no memory available grow heap.
2371 (heap_segment_table_size): Added to always reflect the actual
2372 size of the heap segment table, because scm_n_heap_segs may differ
2373 from the heap segment table size.
2375 (alloc_some_heap): In case of malloc failure, react according to
2376 the new policy_on_error parameter (either return to caller or
2377 abort immediately). Further, keep heap_segment_table_size up to
2380 (scm_init_storage): Initialize heap_segment_table_size.
2382 2000-07-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
2384 * gh.h: Don't include <stdio.h>. Thanks to Han-Wen Nienhuys for
2387 2000-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
2389 * __scm.h (SCM_OUTOFRANGE, SCM_NALLOC, SCM_HUP_SIGNAL,
2390 SCM_INT_SIGNAL, SCM_FPE_SIGNAL, SCM_BUS_SIGNAL, SCM_SEGV_SIGNAL,
2391 SCM_ALRM_SIGNAL, SCM_GC_SIGNAL, SCM_TICK_SIGNAL, SCM_SIG_ORD,
2392 SCM_ORD_SIG, SCM_NUM_SIGS): Re-introduce these as deprecated
2395 * error.c (scm_wta): Re-introduce dispatching for SCM_OUTOFRANGE
2396 and SCM_NALLOC, but as a deprecated feature.
2398 2000-06-30 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2400 * debug.c: Added #include fluids.h.
2402 * numbers.c (scm_gr_p, scm_leq_p, scm_geq_p): Turned into
2403 primitive generics. (Thanks to Nicolas Neuss.)
2405 2000-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
2407 * gc.c (alloc_some_heap): Use scm_memory_error to indicate a
2408 failed attempt to get additional memory from the system.
2410 (scm_gc_for_newcell): Changed the control structure to make the
2411 behaviour explicit for the case that gc is not able to free any
2414 2000-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
2416 * __scm.h (SCM_OUTOFRANGE): Removed.
2418 * error.c (scm_wta): Removed sick dispatch code for range
2419 errors. (More sick dispatches still to be removed.)
2421 * hashtab.c (scm_hash_fn_get_handle, scm_hash_fn_create_handle_x,
2422 scm_hash_fn_remove_x): Eliminate redundant test for if unsigned
2423 value is non-negative. Use scm_out_of_range to signal range
2426 * hooks.c (make_hook), unif.c (scm_aind): Use scm_out_of_range to
2427 signal range errors.
2429 * list.c (scm_list_ref, scm_list_set_x, scm_list_cdr_set_x): Fix
2430 error reporting (now uses original input parameter to report wrong
2431 type argument errors). Use SCM_OUT_OF_RANGE to report range
2432 errors and SCM_WRONG_TYPE_ARG to report type errors.
2434 * strings.c (scm_substring): Make range checks for negative
2435 values explicit (former behaviour relied on an implicit
2436 conversion from signed to unsigned). Don't use SCM_ASSERT for
2439 * unif.c (scm_aind, scm_transpose_array, scm_bit_set_star_x,
2440 scm_bit_count_star): Use scm_out_of_range to signal range
2443 * unif.c (scm_transpose_array, scm_bit_position), vectors.c
2444 (scm_vector_ref, scm_vector_set_x, scm_vector_move_left_x,
2445 scm_vector_move_right_x): Use SCM_ASSERT_RANGE to check ranges.
2447 2000-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
2449 * validate.h (SCM_VALIDATE_INUM_MIN_COPY,
2450 SCM_VALIDATE_INUM_MIN_DEF_COPY, SCM_VALIDATE_INUM_RANGE_COPY):
2451 Perform all range checks based on the input value. The former way
2452 of using the value that is assigned to the target variable fails
2453 if the assignment to the target variable itself can change the
2454 value because of type conversion.
2456 (SCM_ASSERT_RANGE): Use scm_out_of_range to signal range errors.
2458 2000-06-30 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2460 * gc.c (scm_gc_for_newcell): Behave gracefully also if scm_igc
2461 doesn't yield any new cells. In theory this could happen if all
2462 cells allocated with NEWCELL are either in use or conservatively
2463 marked and all cluster spine cells are conservatively marked.
2466 2000-06-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
2468 * __scm.h (SCM_NALLOC): Removed.
2470 * error.c (scm_wta): Removed sick dispatch code for memory
2471 errors. (More sick dispatches still to be removed.)
2473 * numbers.c (scm_mkbig, scm_adjbig), ports.c (scm_make_port_type),
2474 random.c (scm_i_copy_rstate, scm_c_make_rstate), smob.c
2475 (scm_make_smob_type), srcprop.c (scm_make_srcprops), vectors.c
2476 (scm_vector_set_length_x): Now using scm_memory_error to signal
2479 2000-06-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
2481 * __scm.h: Removed some commented code and fixed some comments.
2483 (SCM_HUP_SIGNAL, SCM_INT_SIGNAL, SCM_FPE_SIGNAL, SCM_BUS_SIGNAL,
2484 SCM_SEGV_SIGNAL, SCM_ALRM_SIGNAL, SCM_GC_SIGNAL, SCM_TICK_SIGNAL,
2485 SCM_SIG_ORD, SCM_ORD_SIG, SCM_NUM_SIGS): Removed.
2487 * async.c: Removed some commented code.
2489 2000-06-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
2491 * gc.c (scm_gc_mark, scm_gc_sweep, scm_must_malloc,
2492 scm_must_realloc, scm_must_free, alloc_some_heap): Use the
2493 appropriate error signalling function.
2495 2000-06-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
2497 * root.h (scm_first_type): Removed.
2499 2000-06-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
2501 * gc.c (MIN_GC_YIELD): Removed.
2503 2000-06-28 Michael Livshin <mlivshin@bigfoot.com>
2505 * gc.c (scm_gc_for_newcell): don't try to do GC if it's blocked,
2508 2000-06-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
2510 * async.c (scm_gc_async, scm_gc_vcell, scm_sys_gc_async_thunk):
2513 (scm_init_async): Moved initialization for scm_gc_async and
2514 scm_gc_vcell to gc.c. Moved initialization of scm_asyncs here
2517 * async.h (scm_gc_async): Not globally visible any more.
2519 * gc.c (scm_gc_stats): Made callable even from within regions
2520 where gc is blocked.
2522 (scm_gc_end): Eliminate the hardcoding of the marking of the
2523 scm_gc_async from the gc core.
2525 (scm_init_storage): Don't initialize the scm_asyncs list here.
2526 This is now done in asyncs.c.
2528 (scm_gc_vcell): Moved here from async.c.
2530 (gc_async): Renamed from scm_gc_async, moved here from async.c
2533 (gc_async_thunk): Renamed from scm_sys_gc_async_thunk and moved
2536 (mark_gc_async): New hook function for scm_after_gc_c_hook.
2538 (scm_init_gc): Added initialization of scm_gc_vcell and
2539 gc_async. Further, add mark_gc_async to scm_after_gc_c_hook.
2541 * init.c (scm_boot_guile_1): scm_init_gc requires asyncs to be
2544 2000-06-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
2546 * gc.c (scm_igc): Removed commented code that once was intended
2547 to unprotect struct types with no instances.
2549 * root.h (scm_type_obj_list): Removed.
2551 2000-06-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
2553 * async.c (scm_init_async): Switch to standard way of smob
2556 2000-06-21 Michael Livshin <mlivshin@bigfoot.com>
2558 * guile-doc-snarf.in: use cut instead of sed, that's much much
2559 faster. also, don't call basename more than needed. and, to gain
2560 a couple of microseconds more, don't call cat needlessly. (thanks
2563 2000-06-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
2565 * guile-snarf.awk.in, guile-snarf.in, snarf.h: Rename SCM__I to
2566 SCM_SNARF_INIT_START, SCM__D to SCM_SNARF_DOC_START, SCM__S to
2567 SCM_SNARF_DOCSTRING_START and SCM__E to SCM_SNARF_DOCSTRING_END.
2569 2000-06-21 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2571 * eval.c, eval.h (scm_top_level_lookup_closure_var): Added.
2572 #include "libguile/fluids.h".
2574 * eval.h (SCM_TOP_LEVEL_LOOKUP_CLOSURE): New macro which replaces
2575 SCM_CDR (scm_top_level_lookup_closure_var) everywhere.
2577 * root.h (scm_top_level_lookup_closure_var,
2578 scm_system_transformer): Removed. (It's no sense in having the
2579 *variable* be a "fluid".)
2581 * root.c (mark_root): Removed marking of
2582 s->top_level_lookup_closure_var and s->system_transformer.
2584 * modules.c (scm_selected_module): the_module is now a fluid.
2586 2000-06-20 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2588 * gc.h, tags.h: Be kind to compilers which must see hash signs in
2589 column 0. (Thanks to Ian Grant.)
2591 * numbers.h: Put #ifdef HAVE_LONG_LONGS around declarations using
2592 the long_long type. (Thanks to Bernard Urban.)
2594 2000-06-20 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2596 * gc.c, gc.h (scm_default_init_heap_size_1,
2597 scm_default_min_yield_1, scm_default_init_heap_size_2,
2598 scm_default_min_yield_2, scm_default_max_segment_size): New global
2599 variables. Can be customized by the application before booting
2600 Guile. (We might want to be able to control these parameters
2601 dynamically through the "options interface" in the future, but
2602 note that that is additional functionality. Here we're giving
2603 default values which the environment variables can override.)
2605 * list.c (scm_cons_star): Updated comment.
2607 * smob.h: Changed comments for scm_make_smob_type and
2608 scm_make_smob_type_mfpe, warning that the latter might be
2609 deprecated in a future release.
2611 2000-06-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
2613 * list.[ch] (scm_cons_star/cons*): Renamed from
2614 scm_list_star/list*.
2616 * list.[ch] (scm_list_star/list*): Provided as a deprecated alias
2617 for scm_cons_star/cons*.
2619 * gc.c (scm_protect_object): Updated comment.
2621 * numbers.h (SCM_NEWREAL, SCM_NEWCOMPLEX): Removed.
2623 * tags.h (SCM_UNPACK_CAR, SCM_NDOUBLE_CELLP): Removed.
2625 2000-06-19 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2627 * init.c, init.h (scm_initialized_p): Renamed from `initialized'
2630 * gdbint.c (gdb_print): Print warning instead of calling scm_write
2631 if Guile isn't yet initialized.
2633 * print.c (scm_current_pstate, scm_make_print_state): Simplified
2634 tests, using the assumption that Guile has been initialized.
2636 Sun Jun 18 14:45:21 2000 Greg J. Badros <gjb@cs.washington.edu>
2638 * print.c (s_scm_current_pstate): Do not segfault when the
2639 print_state_pool is unitialized in `current-pstate', and better
2640 verify its state before altering it in scm_make_print_state().
2642 2000-06-18 Michael Livshin <mlivshin@bigfoot.com>
2644 * scmsigs.c (s_scm_sigaction): guard the SIGIOT case with an
2645 #ifdef -- it's missing on at least one platform. (thanks to
2648 2000-06-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
2650 * list.c (list*): Added documentation from common-list.scm.
2652 2000-06-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
2654 * gc.c (scm_unprotect_object): The reference count is guaranteed
2655 to be a positive number.
2657 2000-06-15 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2659 * eval.c: Updated comment above scm_map.
2661 2000-06-14 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2663 * gc.c (scm_protect_object): Avoid looking up the object handle
2665 (scm_unprotect_object): Abort if scm_unprotect_object is called on
2666 an unprotected object.
2668 2000-06-14 Michael Livshin <mlivshin@bigfoot.com>
2670 * gc.c (scm_unprotect_object): fix a nasty typo bug (thanks to
2673 2000-06-14 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2675 * socket.c (scm_getsockopt): Changed type for `optlen' from int to
2677 (scm_accept, scm_getsockname, scm_getpeername, scm_recvfrom):
2678 Ditto for `tmp_size'.
2679 (scm_addr_buffer_size): Changed type from int to size_t.
2681 * random.c: #include <string.h>. (Needed by memcpy.)
2683 * guile-snarf.awk.in: Replace the dot_doc_file arg with "-",
2684 indicating stdin, instead of "" and don't reset ARGC. This is a
2685 workaround for `nawk' in AIX 4.3 on RS6000 but, as far as I know,
2686 it is correct, and perhaps even better.
2688 2000-06-14 Gary Houston <ghouston@arglist.com>
2690 * scmsigs.c (scm_init_scmsigs): if HAVE_SIGINTERRUPT is not
2691 defined, add SA_RESTART to the sigaction flags correctly
2692 (thanks to Dale P. Smith).
2694 2000-06-13 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2696 * strings.c: #include <string.h>. (Thanks to Bill Schottstaedt.)
2698 * net_db.c (scm_resolv_error): Only use macro NETDB_INTERNAL if
2699 defined. It isn't on sgi irix 5.3. (Thanks to Bill Schottstaedt.)
2701 * Makefile.am (.c.doc): Pipe output (the .x contents) to /dev/null.
2703 2000-06-13 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2705 * fports.c (scm_setvbuf): Use `free' instead of `scm_must_free'
2706 since read and write buffers are allocated by `malloc'.
2708 * Makefile.am: Removed old test code.
2710 * gh_test_c.c, gh_test_repl.c: Removed.
2712 2000-06-12 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2714 * iselect.c (SCM_NLONGBITS): Add workaround for the Sun 4.2
2717 * inet_aton.c (inet_aton): Cast init value for `cp'.
2719 * ramap.c (s_scm_array_fill_x): Cast `ve' properly in case
2722 * symbols.c (scm_intern_obarray_soft,
2723 scm_sysintern0_no_module_lookup): Cast `name' to unsigned char ptr
2724 in calls to scm_strhash.
2726 * strports.c (st_resize_port): Substituted SCM_UCHARS for
2728 (st_write): Cast argument to strncpy to char ptr.
2729 (scm_mkstrport): Substituted SCM_ROUCHARS for SCM_ROCHARS.
2730 (scm_strport_to_string): Cast argument to scm_makfromstr to char
2733 * ports.c (scm_ungetc): Cast value to unsigned char ptr before
2734 storing in putback_buf.
2735 (scm_unread_string): Substituted SCM_ROCHARS for SCM_ROUCHARS.
2737 * ioext.c (s_scm_read_line): Cast result of call to
2738 scm_do_read_line to unsigned char ptr.
2740 * gdbint.c (SEND_STRING): Cast argument to char pointer.
2742 * fports.c (fport_flush): Declare `ptr' as unsigned char (was
2745 * Makefile.am (DOT_DOC_FILES): List doc-files explicitly. (We
2746 shouldn't use Make rules which aren't supported by most Make
2748 (OMIT_DEPENDENCIES): Defined to "libguile.h ltdl.h". (We don't
2749 want these dependencies recorded, since they would get bogus
2750 relative paths; libguile.h is only used in gh.h and guile.c.)
2751 (EXTRA_DOT_X_FILES, EXTRA_DOT_DOC_FILES): New variables.
2752 (guile-procedures.txt): Depend on EXTRA_DOT_DOC_FILES.
2753 (modinclude_HEADERS): Removed kw.h.
2755 * guile-snarf.in: Change regexp "^SCM__I" --> "^ *SCM__I".
2756 (The preprocessor might insert spaces before the identifier.)
2758 * snarf.h (SCM_SNARF_HERE, SCM_SNARF_INIT, SCM_SNARF_DOCS):
2759 Renamed from SCM_HERE, SCM_INIT, SCM_DOCS.
2761 * smob.h (scm_smobfuns): Removed deprecated type.
2763 * smob.c, smob.h (scm_newsmob): Removed deprecated function.
2764 (Replaced by `scm_make_smob_type'.)
2766 * keywords.c (scm_tc16_kw): Removed deprecated type.
2767 (Replaced by scm_tc16_keyword.)
2769 * kw.h: Removed deprecated header file.
2771 * evalext.c (serial-map): Removed deprected alias for scm_map.
2772 (Has been replaced by `map-in-order'.)
2774 * ramap.c (serial-array-copy!, serial-array-map!): Removed
2775 depracted aliases. (Replaced by `array-copy-in-order!' and
2776 `array-map-in-order'.)
2778 2000-06-11 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2780 * gc.h (SCM_VALIDATE_CELL): Rewritten.
2781 (SCM_CELL_WORD, SCM_CELL_OBJECT, SCM_SET_CELL_WORD,
2782 SCM_SET_CELL_OBJECT): Use new version of SCM_VALIDATE_CELL.
2783 (Thanks to Han-Wen Nienhuys.)
2785 2000-06-10 Michael Livshin <mlivshin@bigfoot.com>
2787 * guile-doc-snarf.in: don't pipe the CPP output right into sed --
2788 write it to the temp file first and check the CPP return code.
2789 (I introduced this bug earlier, and this probably caused people
2790 with non-GNU C preprocessors to get empty *.x files and not to
2791 have the build fail right away...).
2793 * scmsigs.c (s_scm_sigaction): guard the SIGSYS case with an ifdef
2794 -- at least my libc5-based Linux system doesn't define SIGSYS.
2796 2000-06-08 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2798 * snarf.h, guile-snarf.awk.in, guile-snarf.in: Replaced snarf
2799 markers with identifiers (SCM__I, SCM__D, SCM__S, SCM__E).
2800 (Thanks to Bernard Urban.)
2802 2000-06-06 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2804 * modules.c (scm_system_module_env_p): Fixed detection of system
2807 2000-06-06 Marius Vollmer <mvo@zagadka.ping.de>
2809 * scmsigs.c (scm_sigaction): Silently ignore setting handlers for
2810 `program error signals' because they can't currently be handled by
2813 2000-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
2815 * procs.h (SCM_SET_SUBRF): Added.
2817 * procs.c (scm_make_subr_opt): Don't assign to SCM_SUBRF, use
2818 SCM_SET_SUBRF instead. Thanks to Bernard Urban for the bug
2821 2000-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
2823 * gc.h (SCM_CARLOC, SCM_CDRLOC): Don't take the address of a SCM
2826 * sort.c (scm_sorted_p, scm_merge, scm_merge_list_x,
2827 scm_merge_list_step): Don't take the address of SCM_CAR. Use
2828 SCM_CARLOC instead. Thanks to Bernard Urban for the bug report.
2830 2000-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
2832 * boolean.h (SCM_TRUE_P): Removed, as people might use it as a
2833 replacement for !SCM_FALSEP.
2835 * backtrace.c (display_error_body), boolean.h (SCM_BOOLP), gc.c
2836 (scm_unhash_name), gh_data.c (gh_module_lookup), load.c
2837 (scm_primitive_load), print.c (scm_simple_format), procs.c
2838 (scm_procedure_documentation), procs.h (SCM_TOP_LEVEL), ramap.c
2839 (scm_array_fill_int), scmsigs.c (scm_sigaction), stacks.c
2840 (narrow_stack, scm_make_stack, scm_stack_id), symbols.c
2841 (scm_string_to_obarray_symbol), throw.c (scm_catch,
2842 scm_lazy_catch, scm_ithrow), unif.c (scm_make_uve, scm_array_p,
2843 scm_array_set_x, scm_bit_set_star_x, scm_bit_count_star),
2844 validate.h (SCM_VALIDATE_BOOL_COPY, SCM_VALIDATE_PROC): Replace
2845 uses of SCM_TRUE_P (x) with SCM_EQ_P (x, SCM_BOOL_T).
2847 2000-06-04 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2849 * eval.c (scm_badformalsp): New static function.
2850 (SCM_CEVAL): Check arguments for procedure-with-setter closures.
2851 (Thanks to Keisuke Nishida.)
2853 The major reason for Guile's slow loading speed has been the fact
2854 that a chain of Scheme level procedures has been evaluated for
2855 every top-level symbol lookup during the first pass through the
2858 The following is a kludge which I suggested four years ago, and
2859 which I've repeatedly suggested since. Personally, I've never
2860 been bothered by Guile's slow loading speed, so I thought I would
2861 let someone else do it...
2863 But since the new environments will be included first in
2864 Guile-1.5, I thought it would make people happy to get the kludge
2867 * modules.c: Added #include "libguile/vectors.h";
2868 Added #include "libguile/hashtab.h";
2869 Added #include "libguile/struct.h";
2870 Added #include "libguile/variable.h";
2871 Capture Scheme level `module-make-local-var!' to be used in the
2872 standard eval closure.
2873 (scm_standard_eval_closure): New primitive.
2875 * modules.h (scm_standard_eval_closure): Declare.
2877 * eval.c (scm_lookupcar): Test for !SCM_CONSP (SCM_CAR (env))
2878 instead of SCM_TRUE (scm_procedurep (SCM_CAR (env))).
2880 * symbols.c (scm_sym2vcell): Bypass dispatch in the evaluator for
2881 standard eval closures.
2883 * variable.c: Code layout fixes.
2885 2000-06-03 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2887 * Makefile.am: Added LIBS line to libpath which accidentally
2888 disappeared in the change of 2000-06-01.
2889 (Thanks to Dale P. Smith.)
2891 2000-06-03 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2893 * scmsigs.c (scm_segfault): Removed. (Was probably added by
2894 mistake since it is not mentioned in ChangeLog.)
2896 * gc.h (SCM_VALIDATE_CELL): Cast result to (void) in order to
2897 avoid compiler warnings in gcc. (Does this work for other
2900 2000-06-03 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2902 * gc.h (SCM_VALIDATE_CELL): Don't "use" the value returned by
2904 (SCM_CARLOC, SCM_CDRLOC): Define directly instead of using
2905 SCM_CELL_OBJECT_0 and SCM_CELL_OBJECT_1. It's not correct to take
2906 the address of these expressions since they use SCM_VALIDATE_CELL.
2907 (Thanks to Bernard Urban.)
2909 * dynl.c: Changed #include <ltdl.h> --> #include
2910 "libltdl/ltdl.h". (Thanks to Bill Schottstaedt.)
2912 2000-06-01 Craig Brozefsky <craig@red-bean.com>
2914 * Makefile.am: libguile_la_LDFLAGS gets -version-info args
2915 from GUILE-VERSION definition of LIBGUILE version. Added to
2916 libpath.h definitions for guileversion and libguileversion which
2917 both get their values from GUILE-VERSION definition.
2919 2000-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
2921 * numbers.h (SCM_BIGP): Don't use SCM_SMOB_PREDICATE in header
2922 file: Code using numbers should not be required to include
2925 2000-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
2927 * coop-threads.c.cygnus, coop-threads.h.cygnus, fsu-pthreads.h,
2928 mit-pthreads.c, mit-pthreads.h: Deleted.
2930 * Makefile.am (EXTRA_DIST), scmsigs.c, threads.[ch]: Drop
2931 references to deleted files and fsu/mit thread support in
2934 2000-05-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
2936 * hooks.c (symbol_name, scm_create_hook): Restored the original
2937 behaviour of scm_create_hook. Changing it was bad as Carl
2938 R. Witty has pointed out.
2940 * gc.c (scm_init_gc): We can still rely on scm_create_hook to
2943 2000-05-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
2945 * gc.c (scm_init_gc): Protect scm_after_gc_hook, since this will
2946 soon not be done by scm_create_hook any longer.
2948 * hooks.c (make_hook, print_hook, scm_create_hook,
2949 scm_make_hook_with_name, scm_make_hook), hooks.h (SCM_HOOK_NAME,
2950 SCM_HOOK_PROCEDURES, SCM_SET_HOOK_PROCEDURES,
2951 scm_make_hook_with_name), init.c (scm_boot_guile_1): Hooks no
2952 longer have names. As an intermediate solution, the name
2953 predicate is emulated via object properties, but use of this
2954 feature is deprecated.
2956 * hooks.h (scm_free_hook): Removed, as it is never defined.
2958 2000-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
2960 * numbers.[ch] (SCM_POSFIXABLE, SCM_NEGFIXABLE, SCM_FIXABLE):
2961 Un-deprecated since otherwise user code can't determine whether a
2962 number fits into an inum any longer. The names should be changed
2965 * numbers.c (scm_big2inum): Eliminated use of SCM_UNEGFIXABLE.
2967 * tags.h (SCM_UNPACK_CAR): Deprecated.
2969 2000-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
2971 * filesys.h (SCM_OPDIRP), fluids.h (SCM_FLUIDP, SCM_FLUID_NUM),
2972 fports.h (SCM_OPFPORTP, SCM_OPINFPORTP, SCM_OPOUTFPORTP), hooks.h
2973 (SCM_HOOK_ARITY), keywords.h (SCM_KEYWORDP, SCM_KEYWORDSYM),
2974 numbers.h (SCM_NUMP, SCM_BIGSIGN, SCM_BDIGITS, SCM_NUMDIGS):
2975 Replace SCM_UNPACK_CAR appropriately. Don't access cells via
2976 SCM_{SET}?C[AD]R unless they are known to be cons cells.
2978 * gc.c (scm_heap_seg_data_t, scm_mark_locations, scm_cellp,
2979 init_heap_seg): Remove unused struct member variable 'valid'.
2981 2000-05-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
2983 * fports.c (fport_write), ports.c (scm_markstream, scm_port_mode,
2984 scm_print_port_mode), ports.h (SCM_OPPORTP, SCM_OPINPORTP,
2985 SCM_OPOUTPORTP, SCM_INPUT_PORT_P, SCM_OUTPUT_PORT_P, SCM_OPENP),
2986 procs.h (SCM_CLOSCAR), unif.h (SCM_ARRAY_NDIM, SCM_ARRAY_CONTP),
2987 variable.h (SCM_VARIABLEP): Replace SCM_UNPACK_CAR
2990 2000-05-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
2992 * gc.c (free_list_length), hash.c (scm_hasher), macros.c
2993 (scm_macro_type), objects.c (scm_class_of), options.c
2994 (scm_options), print.c (scm_iprin1), strports.c (st_seek), throw.c
2995 (SCM_LAZY_CATCH_P): Replace SCM_UNPACK_CAR appropriately.
2997 2000-05-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
2999 * eval.c (scm_macroexp, SCM_CEVAL, scm_force), tags.h: Replace
3000 SCM_UNPACK_CAR with SCM_CELL_TYPE or SCM_CELL_WORD_0.
3002 * eval.c (scm_force): Add documentation.
3004 * eval.c (scm_force, scm_cons_source): Don't access cells via
3005 SCM_{SET}?C[AD]R unless they are known to be cons cells.
3007 2000-05-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
3009 * strings.h (SCM_NSTRINGP, SCM_NRWSTRINGP), tags.h
3010 (SCM_NDOUBLE_CELLP), vectors.h (SCM_NVECTORP): Deprecated.
3012 * gc.c (scm_igc), gc.h (SCM_PTR_MASK, SCM_PTR_LT): Removed #ifdef
3013 nosve #endif conditionally compiled code.
3015 2000-05-23 Michael Livshin <mlivshin@bigfoot.com>
3017 * gc.c (scm_heap_seg_data_t): fixed comment for the `span' member.
3019 2000-05-22 Michael Livshin <mlivshin@bigfoot.com>
3021 * guile-doc-snarf.in: put the preprocessed file through sed to
3022 trim all lines to 1024 chars. I hope it doesn't break anybody's
3023 sed. we'll see. (note: this is lossy trimming, i.e. the spill
3024 isn't wrapped around but actually chopped off. this seemed to me
3025 safe because the current snarfer doesn't understand multi-line
3026 cookies anyway. in the long term, it would be nice not to depend
3027 on AWK for anything.)
3029 * gc.h (SCM_[SET_]CELL_{WORD,OBJECT}, SCM_VALIDATE_CELL): reverted
3030 the previous change to this macros, after deciding to torture the
3033 2000-05-21 Michael Livshin <mlivshin@bigfoot.com>
3035 * gc.h (SCM_[SET_]CELL_{WORD,OBJECT}, SCM_VALIDATE_CELL): brought
3036 the yucky, ugly and nasty conditional compilation back. sorry,
3037 but it was either that or requiring GAWK to build Guile.
3038 (lots of places): removed the code that implemented the old GC
3041 * init.c (scm_boot_guile_1): removed the code conditioned on
3042 !GUILE_NEW_GC_SCHEME.
3044 * __scm.h: (GUILE_NEW_GC_SCHEME): removed.
3046 * gc.c (scm_protect_object, scm_unprotect_object): change the
3047 implementation to more efficient (at least in the time complexity
3048 sense). the calls should now also be thread-safe -- I suspect
3049 that people expect them to be. (thanks to Han-Wen Nienhuys)
3050 (lots of places): removed the code that implemented the old GC
3053 * hashtab.c (scm_hash_fn_create_handle_x): add missing
3054 SCM_REALLOW_INTS before return. I really wonder about the
3055 possible interactions between hashtables, threads & GC. it
3056 doesn't look healthy at all.
3058 2000-05-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
3060 * unif.c (scm_bit_count): Fixed the parameter checks. Thanks to
3063 2000-05-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
3065 * __scm.h (SCM_DEBUG_CELL_ACCESSES), gc.h (SCM_): Added as a new
3066 debug option to verify all accesses to cells actually access
3067 objects on the heap.
3069 * gc.h (SCM_VALIDATE_CELL): Added. Only performs validation if
3070 SCM_DEBUG_CELL_ACCESSES is set to 1.
3072 (SCM_CELL_WORD, SCM_CELL_OBJECT, SCM_SET_CELL_WORD,
3073 SCM_SET_CELL_OBJECT): Use SCM_VALIDATE_CELL to check every cell
3076 2000-05-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
3078 * gh_data.c (gh_scm2chars, gh_scm2shorts, gh_scm2longs,
3079 gh_scm2floats, gh_scm2doubles): Change !SCM_NIMP to SCM_IMP.
3081 * gc.c (scm_cellp): Fixed and simplified.
3083 * throw.c (JBJMPBUF, SETJBJMPBUF, SCM_JBDFRAME, SCM_SETJBDFRAME,
3084 make_jmpbuf, scm_init_throw): Now using double cells to represent
3085 jump buffers when using debug extensions.
3089 2000-05-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
3091 * gh.h gh_data.c gh_funcs.c (gh_new_procedure*, gh_chars2byvect,
3092 gh_shorts2svect, gh_longs2ivect, gh_ulongs2uvect, gh_floats2fvect,
3093 gh_doubles2dvect, gh_doubles2scm, gh_define, gh_lookup,
3094 gh_module_lookup): Accept const pointers as parameters.
3096 * gh.h gh_data.c (gh_int2scmb): Deprecated.
3098 2000-05-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
3100 * __scm.h (SCM_DEBUG_REST_ARGUMENT): Renamed from
3101 SCM_DEBUG_REST_ARGUMENTS in order to clarify that we don't test
3102 the actual arguments in the list, but rather the rest argument as
3103 a list of arguments.
3105 * validate.h (SCM_VALIDATE_REST_ARGUMENT): Added.
3107 * async.c (scm_noop), eval.c (scm_map, scm_for_each), list.c
3108 (scm_list_star, scm_append, scm_append_x), ports.c
3109 (scm_close_all_ports_except), ramap.c (scm_array_map_x,
3110 scm_array_for_each), regex-posix.c (scm_make_regexp), stacks.c
3111 (scm_make_stack), strings.c (scm_string_append), struct.c
3112 (scm_make_struct, scm_make_vtable_vtable): Validate rest arguments.
3114 * dynl.c (DYNL_GLOBAL, sysdep_dynl_link, kw_global, sym_global,
3115 scm_dynamic_link, scm_init_dynamic_linking), dynl.h
3116 (scm_dynamic_link): Removed possibility to pass flags to
3117 scm_dynamic_link, as it had no effect anyway.
3119 * filesys.c (scm_fcntl): Made single optional rest argument into
3120 a standard optional argument.
3122 * hooks.c (scm_run_hook): A list of rest arguments is never
3125 * list.c (scm_append, scm_append_x), stacks.c (scm_make_stack),
3126 strings.c (scm_string_append): Don't perform half-hearted checks
3127 to see whether the rest argument forms a proper list any more, use
3128 SCM_VALIDATE_REST_ARGUMENTS instead.
3130 * ports.c (scm_close_all_ports_except): Accept empty list of rest
3133 * posix.c (scm_convert_exec_args), print.c (scm_simple_format):
3134 Simplify verification of rest argument.
3136 * stacks.c (scm_make_stack), stacks.h (scm_make_stack), throw.c
3137 (ss_handler, handler_message): Make first mandatory rest argument
3138 of scm_make_stack into a standard mandatory argument.
3140 * unif.c (scm_transpose_array, scm_enclose_array,
3141 scm_array_in_bounds_p), unif.h (scm_transpose_array,
3142 scm_enclose_array, scm_array_in_bounds_p): Make first mandatory
3143 rest argument into a standard mandatory argument.
3145 2000-05-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
3147 * __scm.h: Added SCM_DEBUG as default debug option. (Thanks to
3148 Keisuke Nishida for the suggestion.) Added debug option
3149 SCM_DEBUG_REST_ARGUMENTS.
3151 * eval.c (scm_map, scm_for_each): Make sure all lists have the
3152 same length. Also, removed redundant parameter checks.
3154 2000-05-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
3156 * Makefile.am: Let 'make clean' remove *.x and *.doc files.
3158 * __scm.h: Improved explanation of giving options to make.
3160 * __scm.h (SCM_DEBUG_TYPING_STRICTNESS), tags.h
3161 (SCM_STRICT_TYPING, SCM_DEBUG_TYPING_STRICTNESS): Renamed
3162 SCM_STRICT_TYPING to SCM_DEBUG_TYPING_STRICTNESS and moved the
3163 corresponding declaration and comment to __scm.h.
3165 * _scm.h (errno), gc.h (SCM_CELLPTR, SCM_PTR_LT), numbers.c
3166 (scm_remainder, scm_modulo), numbers.h (SCM_SRS, SCM_MAKINUM,
3167 SCM_INUM): Removed conditionally compiled code for Turbo C.
3169 * gdbint.c (gdb_maybe_valid_type_p): Eliminated call to scm_tag.
3170 That check can be assumed to be redundant except for very rare
3171 conditions that actually indicate broken heap data.
3173 2000-05-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
3175 * numbers.c (scm_logcount, scm_integer_length): Reordered
3178 2000-05-15 Gary Houston <ghouston@arglist.com>
3180 * stime.c (scm_strftime): don't reset TZ if zone is an empty
3181 string. append a "0" to the zone for TZ.
3183 2000-05-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
3185 * numbers.c (scm_logbit_p, scm_bit_extract): Reordered dispatch
3188 (scm_bit_extract): Fixed handling of bignums.
3190 2000-05-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
3192 * async.c (scm_sys_gc_async_thunk), chars.h (SCM_ICHRP, SCM_ICHR,
3193 SCM_MAKICHR), continuations.h (SCM_SETJMPBUF), error.c
3194 (scm_sysmissing), error.h (scm_sysmissing), evalext.c
3195 ('serial-map), ioext.c (scm_fseek), ioext.h (scm_fseek),
3196 keywords.c (scm_tc16_kw, scm_init_keywords), ports.h (SCM_CRDY,
3197 SCM_INPORTP, SCM_OUTPORTP), ramap.c ('serial-array-copy!,
3198 'serial-array-map!), smob.c (scm_newsmob), smob.h (scm_smobfuns,
3199 scm_newsmob), tag.c (scm_tag), tag.h (scm_tag), tags.h
3200 (scm_tc16_flo, scm_tc_flo, scm_tc_dblr, scm_tc_dblc): Wrapped
3201 deprecated code between #if (SCM_DEBUG_DEPRECATED == 0) #endif.
3203 * fports.c (scm_fport_buffer_add), ports.c (scm_input_port_p,
3204 scm_output_port_p), print.c (scm_get_print_state), validate.h
3205 (SCM_VALIDATE_CHAR): Replace use of deprecated macros
3206 SCM_INPORTP, SCM_OUTPORTP, SCM_ICHRP by SCM_INPUT_PORT_P,
3207 SCM_OUTPUT_PORT_P, SCM_CHARP, respectively.
3209 2000-05-14 Gary Houston <ghouston@arglist.com>
3211 * stime.c (scm_strftime): if HAVE_TM_ZONE is not defined, hack the
3212 TZ environment variable so that the %Z format returns the zone
3213 from the input vector instead of the system default.
3215 from Keisuke Nishida:
3216 * fports.c (scm_setvbuf): minor docstring fix.
3217 * ports.h (scm_generic_fgets): obsolete prototype deleted.
3219 2000-05-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
3221 * __scm.h: Added new section for debugging options.
3223 (SCM_DEBUG_DEPRECATED): If 1, no deprecated code is included to
3224 help developers to get rid of references to deprecated code.
3226 * numbers.[ch] (SCM_POSFIXABLE, SCM_NEGFIXABLE, SCM_UNEGFIXABLE,
3227 SCM_FIXABLE, SCM_FLOBUFLEN): These macros are no longer provided
3228 as part of the interface and are marked as deprecated in the
3231 * numbers.c (scm_make_real, scm_make_complex): Inlined the
3232 corresponding macros SCM_NEWREAL and SCM_NEWCOMPLEX,
3235 * numbers.h (SCM_NEWREAL, SCM_NEWCOMPLEX, SCM_INEXP, SCM_CPLXP,
3236 SCM_REAL, SCM_IMAG, SCM_REALPART, scm_makdbl, SCM_SINGP,
3237 SCM_NO_BIGDIG, SCM_NUM2DBL, scm_dblproc): Deprecated.
3239 2000-05-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
3241 * gc.h (scm_cell, SCM_CELL_WORD, SCM_CELL_OBJECT,
3242 SCM_SET_CELL_WORD, SCM_SET_CELL_OBJECT): Scheme cells now consist
3243 of two scm_bits_t values instead of two SCM values, because it is
3244 legal for cell entries to hold values that are not scheme objects.
3246 (SCM_SETAND_CAR, SCM_SETAND_CDR, SCM_SETOR_CAR, SCM_SETOR_CDR):
3247 Use SCM_SETC[AD]R to modify contents of pairs.
3249 2000-05-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
3251 * numbers.c (IS_INF, isfinite): Added FIXME comment.
3253 (scm_abs, scm_magnitude): Make these two independent of each
3254 other. scm_abs now reports an error if given a complex argument.
3256 (scm_istr2flo, scm_integer_p). Use SCM_REAL_VALUE instead of
3257 SCM_REALPART if the object is known to be real.
3259 (scm_init_numbers): No need to use SCM_NEWREAL macro for speed
3262 * numbers.h (SCM_SINGP): Set to 0 instead of SCM_BOOL_F.
3264 2000-05-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
3266 * eq.c (scm_eqv_p): Separate handling of real and complex
3267 values. Remove #ifdef SCM_BIGDIG #endif test.
3269 * eval.c (SCM_CEVAL, SCM_APPLY), gh_data.c (gh_scm2floats,
3270 gh_scm2doubles), hash.c (scm_hasher), ramap.c (scm_array_fill_int,
3271 ramap_rp, scm_array_map_x), random.c (vector_scale,
3272 vector_sum_squares), unif.c (scm_make_uve, scm_array_p,
3273 scm_array_set_x): Use SCM_REAL_VALUE instead of SCM_REALPART if
3274 the object is known to be real. Use SCM_COMPLEXP instead of
3275 deprecated SCM_CPLXP. Use SCM_INEXACTP instead of deprecated
3278 2000-05-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
3280 * numbers.c: No need to include unif.h.
3282 (IS_INF): Returned to old test for now: x == x + 1 will not work
3283 for large numbers due to rounding errors.
3284 Thanks to Kalle Olavi Niemitalo.
3286 2000-05-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
3288 * numbers.c (scm_divbigdig): Removed outdated comment.
3290 (scm_number_to_string, scm_string_to_number, scm_number_p,
3291 scm_real_p, scm_integer_p, scm_inexact_p, scm_gr_p, scm_leq_p,
3292 scm_geq_p, scm_make_rectangular, scm_make_polar,
3293 scm_inexact_to_exact): Added comments.
3295 (add1, scm_init_numbers): Removed add1.
3297 2000-05-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
3299 * numbers.c (IS_INF): The new test is x == x + 1. The old test
3300 x == x/2 did not work for zero values. Thanks to Han-Wen Nienhuys
3303 (scm_number_to_string, scm_sum, scm_difference, scm_two_doubles,
3304 scm_num2long, scm_num2long_long, scm_num2ulong): Reordered
3307 2000-05-09 Marius Vollmer <mvo@zagadka.ping.de>
3309 * scmsigs.c (take_signal): Execute SCM_ASYNC_TICK for SIGSEGV,
3310 SIGILL and SIGBUS signals. These signals are not continuable and
3311 must be handled for real right away.
3313 2000-05-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
3315 * numbers.c (scm_zero_p, scm_positive_p, scm_negative_p,
3316 scm_real_part, scm_imag_part, scm_magnitude,
3317 scm_inexact_to_exact): Reordered dispatch sequence.
3319 2000-05-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
3321 * feature.c: No need to include "libguile/smob.h"
3323 (scm_loc_features, features, scm_add_feature, scm_init_feature):
3324 Removed variable 'scm_loc_features' as a pointer to the SCM value
3325 holding the features list. Using variable 'features' instead,
3326 which holds the interned pair. Thus, SCM_SETCDR can be used
3327 instead of pointer trickery.
3329 2000-05-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
3331 * alist.c (scm_acons): Use SCM{_SET}?_CELL_OBJECT as long as a
3332 cell is not known to be a valid pair.
3334 2000-05-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
3336 * eval.c (ASRTSYNTAX, scm_m_body, scm_m_letrec1): Removed
3337 ASRTSYNTAX. Using SCM_ASSYNT instead.
3339 (scm_m_body): Don't create a redundant cons cell.
3341 (scm_m_do): Removed redundant test 'bodycheck'.
3343 (bodycheck): Removed.
3345 * stacks.c (stack_depth, read_frame, read_frames): Removed
3346 redundant calculation of size, minimized some variable scopes.
3348 2000-05-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
3350 * pairs.c (scm_cons, scm_cons2): Use SCM{_SET}?_CELL_OBJECT as
3351 long as a cell is not known to be a valid pair.
3353 (scm_pair_p): Eliminated redundant SCM_IMP test.
3355 2000-05-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
3357 * eval.c (scm_m_body, scm_macroexp, unmemocopy, scm_eval_args,
3358 scm_deval_args): Eliminated redundant SCM_IMP tests.
3360 * hashtab.c (scm_ihashx, scm_sloppy_assx, scm_delx_x), weaks.c
3361 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table,
3362 scm_make_doubly_weak_hash_table): Fixed critical sections.
3363 Thanks to Keisuke Nishida.
3365 2000-05-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
3367 * numbers.c (scm_logand, scm_logior, scm_logxor, scm_logtest):
3368 Fixed some goto-related initialization bugs (introduced by me).
3370 2000-05-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
3372 * numbers.h (SCM_INUM0): Uses SCM_MAKINUM instead of SCM_PACK.
3374 * dynl.c (dynl_obj, DYNL_OBJ, get_dynl_obj): Removed.
3376 (DYNL_FILENAME, DYNL_HANDLE): Use SCM_CELL... macros instead of
3379 (SET_DYNL_HANDLE): Added.
3381 (scm_dynamic_object_p): Simplified.
3383 (scm_dynamic_unlink, scm_dynamic_func): Changed comment. Deliver
3384 better error message when accessing unlinked dynamic objects.
3385 Eliminated call to get_dynl_obj.
3387 2000-05-03 Marius Vollmer <mvo@zagadka.ping.de>
3389 * scmsigs.c (orig_handlers) [!HAVE_SIGACTION]: Fix declaration to
3390 be an array of function pointers instead of being a pointer to an
3391 array returning function. Thanks to Kalle Olavi Niemitalo!
3393 2000-05-03 Dirk Herrmann <D.Herrmann@tu-bs.de>
3395 * numbers.c (scm_divbigbig, scm_divbigint), numbers.h
3396 (scm_divbigbig, scm_divbigint): Don't return zero any more to
3397 indicate that a division has a remainder, return SCM_UNDEFINED
3398 instead. It is improbable that anyone actually used these
3399 functions outside of numbers.c. For this reason and due to the
3400 change in behaviour the functions are static now. Thus, if
3401 surprisingly there are users of these functions they will at least
3404 * numbers.c: Removed #ifdef SCM_BIGDIG #endif in those functions,
3405 that already have a clean dispatch order. Note: SCM_BIGDIG is
3408 * numbers.c (scm_inexact_p): Simplified.
3410 * numbers.c (scm_num_eq_p, scm_less_p, scm_max, scm_min,
3411 scm_product, scm_num2dbl, scm_angle): Reordered dispatch
3412 sequence, thereby fixing some comparisons of SCM values with
3415 * numbers.c (scm_divide): Division by zero of inums leads to an
3416 error now. (Formerly, an infinite number was returned.)
3418 Respect the fact, that scm_divbigbig does now return SCM_UNDEFINED
3419 if a division has a remainder.
3421 2000-05-02 Gary Houston <ghouston@arglist.com>
3423 * Makefile.am (INCLUDES): add ${INCLTDL} (thanks to Tim Mooney).
3425 2000-05-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
3427 * numbers.c (scm_logtest, scm_division): Reordered dispatch
3428 sequence, thereby fixing some comparisons of SCM values with
3431 * numbers.h (scm_makdbl): Mark as deprecated at the point of
3434 * eval.c (SCM_CEVAL, SCM_APPLY), gh_data.c (gh_double2scm,
3435 gh_doubles2scm), numbers.c (scm_istr2flo, scm_max, scm_min,
3436 scm_sum, scm_difference, scm_product, scm_divide, scm_sys_expt,
3437 scm_sys_atan2, scm_make_rectangular, scm_make_polar,
3438 scm_real_part, scm_imag_part, scm_magnitude, scm_angle,
3439 scm_long2num, scm_long_long2num, scm_ulong2num), ramap.c
3440 (ramap_rp, scm_array_map_x), random.c (scm_random,
3441 scm_random_uniform, scm_random_normal_vector_x, scm_random_exp),
3442 struct.c (scm_struct_ref), unif.c (scm_array_to_list): Replace
3443 call to scm_makdbl with a call to scm_make_real or
3444 scm_make_complex, depending on whether the imaginary part is known
3447 2000-05-01 Gary Houston <ghouston@arglist.com>
3449 * scmsigs.c: fix the definition of orig_handlers for the case
3450 that HAVE_SIGACTION is not defined (thanks to
3451 Kalle Olavi Niemitalo).
3453 * Makefile.am: remove include_HEADERS (was libguile.h)
3454 libguile.h: moved to top level directory.
3456 2000-04-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
3458 * numbers.c (SCM_SWAP): Moved to the top of the file to allow for
3461 * numbers.c (scm_modulo, scm_gcd, scm_lcm, scm_logand, scm_logior,
3462 scm_logxor): Reordered dispatch sequence, thereby fixing some
3463 comparisons of SCM values with integer constants.
3465 * number.c (scm_logtest): Removed some redundant SCM_{N}?IMP
3468 2000-04-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
3470 * numbers.c (scm_quotient, scm_remainder): Removed code that was
3471 conditionally compiled based on BADIVSGNS. BADIVSGNS does not
3472 occur anywhere else throughout guile.
3474 * numbers.c (scm_quotient): Fixed parameter number in error
3477 * numbers.c (scm_remainder): Reordered dispatch sequence.
3479 2000-04-25 Gary Houston <ghouston@arglist.com>
3481 * posix.c (scm_execlp): docstring fix (thanks to Martin
3484 2000-04-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
3486 * eval.c (undef_object): Made into a local static variable
3487 (suggested by Jost Boekemeier).
3489 2000-04-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
3491 * pairs.c (cxrs, scm_init_pairs): Simplify initialization of
3494 * procs.c (scm_init_iprocs), procs.h (scm_subr, scm_iproc,
3495 scm_dsubr, scm_init_iprocs): Removed.
3497 * procs.h (SCM_SUBRF, SCM_DSUBRF): Access the cell words
3498 directly instead of casting a cell to a C struct.
3500 2000-04-22 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3502 Better modularization of GC extensions through new C level GC
3505 * weaks.c (scm_weaks_prehistory): New function: Add
3506 scm_weak_vector_gc_init to scm_before_mark_c_hook; Add
3507 scm_mark_weak_vector_spines to scm_before_sweep_c_hook.
3508 (scm_scan_weak_vectors): New function; added to
3509 scm_after_sweep_c_hook.
3511 * weaks.h (scm_weak_vectors, scm_weaks_prehistory): Added
3514 * guardians.h (scm_guardian_gc_init, scm_guardian_zombify): Are
3517 * guardians.c (scm_guardian_gc_init): Turned into a hook function
3518 and added to scm_before_mark_c_hook.
3519 (scm_guardian_zombify): Turned into a hook function and added to
3520 scm_before_sweep_c_hook.
3522 * async.c (scm_sys_gc_async_thunk): Run after-gc-hook.
3523 Added #include "libguile/gc.h".
3525 * gc.h: Added #include "libguile/hooks.h".
3527 * gc.c: Removed #include "libguile/guardians.h".
3528 (scm_before_gc_c_hook, scm_before_mark_c_hook,
3529 scm_before_sweep_c_hook, scm_after_sweep_c_hook,
3530 scm_after_gc_c_hook): New C level hooks.
3531 (scm_after_gc_hook): New Scheme level hook.
3532 (scm_gc_sweep): Moved scanning of weak vectors to weaks.c.
3533 (scm_igc): Moved initialization of scm_weak_vectors and the call
3534 to scm_guardian_gc_init to respective module.
3535 (scm_mark_weak_vector_spines): Moved to weaks.c;
3536 Call to scm_guardian_zombify moved to guardians.c;
3537 Run scm_before_gc_c_hook, scm_before_sweep_c_hook,
3538 scm_after_gc_c_hook at appropriate places.
3539 (scm_init_gc): Initialize scm_after_gc_hook.
3541 * hooks.c, hooks.h (scm_make_hook_with_name): Removed deprecated
3544 * init.c (scm_boot_guile_1): Added `scm_init_hooks'.
3546 * Makefile.am: Added hooks.c, hooks.h, hooks.x.
3548 * feature.c, feature.h: Broke out hook code into separate files.
3550 * hooks.c, hooks.h: New files.
3552 * *.*: Change includes so that they always use the "prefixes"
3553 libguile/, qt/, guile-readline/, or libltdl/.
3554 (Thanks to Tim Mooney.)
3556 * Makefile.am (INCLUDES): Removed THREAD_CPPFLAGS and INCLTDL.
3557 (DEFS): Added. automake adds -I options to DEFS, and we don't
3559 Removed all -I options except for the root source directory and
3560 the root build directory.
3562 * numbers.c (scm_odd_p, scm_even_p): Use SCM_WRONG_TYPE_ARG
3563 instead of SCM_ASSERT (0, ...). (Some compilers will complain
3564 about control reaching end of function otherwise, and, besides,
3565 the new code is not less clear.)
3567 * gc.c (scm_must_malloc, scm_must_realloc, scm_must_free): Added
3568 calls to malloc debugging functions.
3570 * init.c (scm_boot_guile_1): Added calls to debug-malloc init
3573 * Makefile.am: Added debug-malloc.c, debug-malloc.h,
3576 * debug-malloc.c, debug-malloc.h: New files.
3578 2000-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
3580 * numbers.c (scm_exact_p, scm_odd_p, scm_even_p): Added
3581 documentation strings.
3583 * numbers.c (scm_exact_p, scm_odd_p, scm_even_p, scm_abs,
3584 scm_quotient): Reordered dispatch sequence to first handle
3585 immediates, second handle bignums and finally handle generic
3586 functions respectively signal wrong type arguments. Hopefully
3587 this will allow for easier separation when goops is integrated.
3589 2000-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
3591 * gc.c (which_seg): Use SCM2PTR to convert a non immediate SCM
3592 variable into a pointer to a heap cell.
3594 * gc.c (scm_mark_locations, scm_cellp, init_heap_seg,
3595 scm_unhash_name): Remove redundant cast to SCM_CELLPTR.
3597 2000-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
3599 * print.c (scm_iprin1): Don't assign zero to SCM values, use
3600 SCM_UNDEFINED instead.
3602 * weaks.c (scm_make_weak_vector): Fix assignment of zero to a
3603 vector element. (Still to be improved)
3605 2000-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
3607 * eval.c (undef_cell): Removed, replaced by:
3609 (undef_object): Added to replace undef_cell.
3611 (scm_lookupcar, scm_lookupcar1): Use undef_object.
3613 * eval.c (scm_lookupcar, scm_lookupcar1, scm_m_atfop,
3614 scm_m_atbind, CHECK_EQVISH, SCM_CEVAL), procs.h (SCM_SETCODE):
3615 Don't perform arithmetic operations with SCM values.
3617 * eval.c (scm_lookupcar, scm_lookupcar1, scm_m_atfop,
3618 scm_m_atbind, scm_eval_args, scm_deval_args, SCM_CEVAL): Use
3619 symbolic names for the tc3 type codes.
3621 * eval.c (scm_m_define, SCM_CEVAL, SCM_APPLY): Remove redundant
3624 * eval.c (scm_eval_args, scm_deval_args, SCM_CEVAL): Made the
3625 access of the struct vcell element explicit.
3627 2000-04-19 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3629 * struct.c (scm_struct_free_light, scm_struct_free_standard,
3630 scm_struct_free_entity): Use `scm_must_free' instead of `free'.
3632 * procs.c (scm_make_subr_opt): Tell scm_must_realloc that we're
3633 realloc:ing scm_subr_table ("what" instead of "who").
3635 * numbers.c (scm_adjbig): Ditto.
3637 Tue Apr 18 08:22:41 2000 Greg J. Badros <gjb@cs.washington.edu>
3639 * validate.h: Do not cast to (unsigned) in SCM_VALIDATE_INUM_RANGE
3640 when testing high-end of the range. Mikael Djurfeldt noticed this
3641 anomaly -- thanks Mikael!
3643 2000-04-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
3645 * unif.c (l2ra): Don't eliminate the call to scm_array_set_x
3646 itself, as was done in the previous 'patch'. (Thanks to Radey
3649 2000-04-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
3651 * options.c (scm_options), read.c (recsexpr): Remove redundant
3654 * print.c (scm_iprin1): Made the access of the struct vcell
3657 * print.h (SCM_PRINT_CLOSURE): Added call to SCM_PACK.
3659 * ramap.c (scm_ra_eqp, ra_compare), unif.c
3660 (scm_uniform_vector_ref, scm_cvref, rapr1): Separated accesses to
3661 unsigned long and signed long arrays and clarified the way the
3662 access is performed.
3664 * ramap.c (scm_array_map_x, raeql), read.c (scm_lreadr), stacks.c
3665 (narrow_stack), unif.c (scm_cvref, scm_uniform_array_read_x,
3666 scm_raprin1): Use SCM_EQ_P to compare SCM values.
3668 * strings.c (scm_makstr): Treat the msymbol slots as a field of
3671 * struct.h (SCM_SET_VTABLE_DESTRUCTOR): Treat the struct data as
3672 a field of scm_bits_t values.
3674 * unif.c (l2ra): Don't test result of scm_array_set_x against
3675 zero: It is always SCM_UNSPECIFIED.
3677 2000-04-18 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3679 * script.c (scm_compile_shell_switches): Also enable
3680 record-positions when given the --debug option. (Thanks to Diego
3683 2000-04-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
3685 * print.c (ENTER_NESTED_DATA, print_circref, scm_iprlist):
3686 Compare SCM's with SCM_EQ_P.
3688 * print.c (scm_make_print_state), srcprop.c
3689 (scm_source_properties): Use valid scheme object to initialize
3692 * print.c (scm_iprin1): Remove redundant calls to SCM_UNPACK.
3694 2000-04-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
3696 * struct.c (scm_alloc_struct, scm_struct_free_0,
3697 scm_struct_free_light, scm_struct_free_standard,
3698 scm_struct_free_entity, scm_make_struct, scm_make_vtable_vtable),
3699 struct.h (scm_struct_free_t, scm_alloc_struct, scm_struct_free_0,
3700 scm_struct_free_light, scm_struct_free_standard,
3701 scm_struct_free_entity): Struct data regions (and thus also
3702 vtable data regions) are now C arrays of scm_bits_t elements.
3704 * gc.c (scm_gc_mark, scm_gc_sweep, scm_unhash_name): Made the
3705 mixup of glocs and structs explicit.
3707 * gc.c (scm_unprotect_object): Compare SCM's with SCM_EQ_P.
3709 2000-04-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
3711 * eval.c (scm_unmemocar): Use macros to test for gloc cell.
3712 Minimize scope of variable 'ir'.
3714 * eval.h (SCM_IFRAME, SCM_IDIST), weaks.h (SCM_IS_WHVEC_ANY):
3715 Added missing call to SCM_UNPACK.
3717 2000-04-17 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3719 * validate.h (SCM_VALIDATE_INUM_RANGE_COPY,
3720 SCM_VALIDATE_NUMBER_COPY): New macros.
3722 2000-04-16 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3724 * script.c (scm_compile_shell_switches): Added --debug option.
3726 2000-04-16 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3728 * vectors.c (scm_vector_set_x): Return SCM_UNSPECIFIED (as
3731 2000-04-15 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3733 * ports.h (SCM_INPUT_PORT_P, SCM_OUTPUT_PORT_P): New macros.
3734 (SCM_INPORTP, SCM_OUTPORTP): Marked as deprecated.
3736 * validate.h (SCM_VALIDATE_INPUT_PORT, SCM_VALIDATE_OUTPUT_PORT):
3738 Cleanup of code layout.
3740 * ports.c, ports.h (close-input-port, close-output-port): New R5RS
3743 2000-04-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
3745 * continuations.c (scm_make_cont, scm_dynthrow): Completely
3746 separated implementations for defined (CHEAP_CONTINUATIONS) and
3747 !defined (CHEAP_CONTINUATIONS). Also, now using memcpy for stack
3750 * continuations.c (grow_stack): Renamed from grow_throw.
3752 * continuations.c (copy_stack_and_call): New static function.
3754 * continuations.c (scm_dynthrow): Simplified and made static.
3756 * continuations.h (scm_dynthrow): Made static.
3758 2000-04-13 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3760 * unif.c, unif.h (shared-array-root, shared-array-offset,
3761 shared-array-increments): New primitives.
3763 2000-04-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
3765 * gc.c (scm_gc_sweep): Simplify the computation of freed memory
3768 * symbols.h (SCM_SLOTS, SCM_SYMBOL_FUNC, SCM_SYMBOL_PROPS,
3769 SCM_SYMBOL_HASH): The msymbol slots are now a field of scm_bits_t
3772 * symbols.h (SCM_SET_SYMBOL_FUNC, SCM_SET_SYMBOL_PROPS): New
3775 symbols.c (scm_intern_obarray_soft, msymbolize, scm_symbol_fset_x,
3776 scm_symbol_pset_x): Use them.
3778 * symbols.c (scm_symbol_hash): Unpack to access SCM raw data.
3780 2000-04-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
3782 * ports.c (scm_port_print): The port data is read as raw data.
3784 * ports.h (SCM_TC2PTOBNUM, SCM_PTOBNUM): Fix SCM/scm_bits_t
3787 2000-04-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
3789 * eval.c (SCM_CEVAL), objects.c (scm_mcache_lookup_cmethod,
3790 scm_make_subclass_object), objects.h (SCM_CLASS_FLAGS,
3791 SCM_ENTITY_PROCEDURE, SCM_ENTITY_SETTER), struct.c
3792 (scm_struct_init, scm_struct_vtable_p, scm_make_struct,
3793 scm_struct_ref, scm_struct_set_x), struct.h (SCM_STRUCT_DATA):
3794 The struct data is now an array of scm_bits_t variables.
3796 * objects.h (SCM_SET_ENTITY_PROCEDURE): New macro.
3798 objects.c (scm_set_object_procedure_x): Use it.
3800 * struct.c (scm_struct_init): Unused variable 'data' removed.
3802 (scm_struct_vtable_p): Redundant SCM_IMP tests removed.
3804 2000-04-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
3806 * objects.h (SCM_OBJ_CLASS_FLAGS, SCM_OBJ_CLASS_REDEF), struct.h
3807 (SCM_STRUCT_VTABLE_DATA, SCM_STRUCT_LAYOUT, SCM_STRUCT_VTABLE,
3808 SCM_STRUCT_PRINTER): The struct vtable data is now an array of
3809 scm_bits_t variables.
3811 * struct.h (SCM_SET_STRUCT_LAYOUT): New macro.
3813 struct.c (scm_make_vtable_vtable): Use it.
3815 2000-04-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
3817 * symbols.c (scm_sym2vcell, scm_sym2ovcell_soft, scm_sym2ovcell,
3818 scm_intern_obarray_soft, scm_sysintern0,
3819 scm_string_to_obarray_symbol, scm_intern_symbol,
3820 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
3821 scm_symbol_bound_p, scm_symbol_set_x): Don't use C operators to
3824 2000-04-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
3826 * numbers.c (scm_quotient, scm_modulo): Reordered to handle the
3827 case of immediate numbers parameters first. Also, only use
3828 decoded numbers for numerical comparison.
3830 2000-04-10 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3832 * objects.h: Don't redeclare scm_call_generic_0 and
3833 scm_apply_generic. (Thanks to Tal Tversky.)
3835 2000-04-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
3837 * hash.c (scm_hasher): Use symbolic names for the tc3 constants.
3838 Unpack SCM value to use it as a switch parameter. Don't cast SCM
3839 values to int values.
3841 2000-04-10 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3843 * coop.c (mother): Handled EINTR (the wait has been interrupted by
3846 2000-04-07 Dirk Herrmann <D.Herrmann@tu-bs.de>
3848 * __scm.h (SCM_WTA_DISPATCH_[012n]): To test whether a SCM value
3849 contains a raw zero value it has to be unpacked.
3851 * debug.c (with_traps_inner, scm_with_traps): Passing SCM values
3852 via void * requires unpacking / packing.
3854 * stacks.h (SCM_STACKP): Remove unnecessary SCM_NIMP test and use
3855 SCM_EQ_P to compare SCM values.
3857 * stacks.h (SCM_FRAME_VOID_P, SCM_FRAME_REAL_P, SCM_FRAME_PROC_P,
3858 SCM_FRAME_EVAL_ARGS_P, SCM_FRAME_OVERFLOW_P): Remove unnecessary
3861 * tags.h (SCM_NECONSP): Define in terms of SCM_ECONSP
3863 * tags.h (SCM_ECONSP): Clarify the test for glocs. This is still
3866 2000-04-05 Michael Livshin <mlivshin@bigfoot.com>
3868 * async.[ch]: unexpose low-level async access macros (thanks to
3871 * validate.h: move async validation macros to async.c (nobody else
3872 needs them anyway), and rename them.
3874 2000-04-04 Michael Livshin <mlivshin@bigfoot.com>
3876 * async.h: kill the scm_async_t struct. having a heap cell
3877 pretending to be a C struct is not helthy, and is not needed here
3878 anyway, as asyncs happily fit in one heap cell.
3880 * async.c: reflect the fact that asyncs are now represented by
3881 single heap cell each.
3883 2000-04-04 Gary Houston <ghouston@arglist.com>
3885 * error.c (scm_syserror): save errno before doing anything else,
3886 since it's used in two expressions and may get mutated (thanks to
3889 2000-04-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
3891 * debug.c (scm_procedure_source, scm_procedure_environment),
3892 gsubr.c (scm_make_gsubr_with_generic, scm_gsubr_apply), procs.c
3893 (scm_procedure, scm_setter): Return valid scheme value as dummy.
3895 * filesys.c (scm_readdir, scm_rewinddir, scm_closedir,
3896 scm_dir_print, scm_dir_free), numbers.h (SCM_COMPLEX_REAL,
3897 SCM_COMPLEX_IMAG), regex-posix.h (SCM_RGX), throw.c (JBJMPBUF,
3898 SETJBJMPBUF, JBJMPBUF, SETJBJMPBUF, freejb, print_lazy_catch,
3899 scm_ithrow), unif.c (scm_uniform_vector_ref, scm_cvref,
3900 scm_array_set_x, rapr1), unif.h (SCM_ARRAY_V, SCM_ARRAY_BASE),
3901 vectors.h (SCM_VELTS, SCM_VELTS_AS_STACKITEMS, SCM_SETVELTS): Use
3902 SCM_{SET_}?CELL_WORD* to access cell entries with raw data.
3904 * filesys.c (scm_closedir), numbers.c (scm_addbig), numbers.h
3905 (SCM_SETNUMDIGS), throw.c (JBACTIVE, SCM_JBDFRAME,
3906 SCM_SETJBDFRAME): Read and modify data bits in cell entry #0 using
3907 SCM_{SET_}?CELL_WORD_0.
3909 * filesys.c (fill_select_type, retrieve_select_type, scm_select),
3910 numbers.c (scm_gcd, scm_lcm, scm_integer_expt, scm_zero_p,
3911 scm_product, scm_divide), posix.c (scm_getgrgid), ramap.c
3912 (scm_array_fill_int, racp), throw.c (scm_catch, scm_lazy_catch,
3913 scm_ithrow), unif.c (scm_make_uve, scm_array_p,
3914 scm_transpose_array, scm_array_set_x, scm_bit_set_star_x,
3915 scm_bit_count_star, l2ra), variable.c (prin_var,
3916 scm_make_variable, scm_make_undefined_variable,
3917 scm_builtin_variable), vectors.c (scm_vector_set_length_x),
3918 vports.c (sf_flush, sf_close): Don't use C operators to compare
3921 * numbers.c (scm_odd_p, scm_even_p), variable.c (prin_var): Must
3922 unpack SCM values to access their raw contents.
3924 * numbers.c (big2str): Eliminate unnecessary casts to SCM.
3926 * numbers.h (SCM_NEWREAL), regex-posix.h (SCM_RGXP), vports.c
3927 (scm_make_soft_port): Use SCM_{SET_}?CELL_TYPE to access the cell
3930 * throw.c (printjb): Eliminated unnecessary unpack.
3932 * variable.c (make_vcell_variable): Smob data is of type
3935 2000-04-04 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3937 * print.c: Removed promise to rewrite printer code before next
3940 2000-04-03 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3942 * iselect.c (add_fd_sets): Insert empty statement after label.
3943 (Thanks to Tim Mooney.)
3945 2000-04-03 Michael Livshin <mlivshin@bigfoot.com>
3947 * guardians.c (scm_guardian_zombify): mark all zombies in a
3948 separate loop after processing all the currently known live
3949 guardians, so as to not introduce order dependencies (thanks to
3950 Gary Houston). note that the order problems are still there if
3951 some guardians are themselves zombies, but that's a sick case that
3952 I'm not going to worry about.
3953 also, make another outer loop to process zombified
3954 guardians (which are uncovered while marking zombies).
3956 2000-04-03 Dirk Herrmann <D.Herrmann@tu-bs.de>
3958 * evalext.c (scm_definedp, scm_m_undefine), gc.c
3959 (scm_mark_weak_vector_spines, scm_gc_sweep), hashtab.c
3960 (scm_hashq_ref, scm_hashv_ref, scm_hash_ref, scm_hashx_ref),
3961 keywords.c (scm_make_keyword_from_dash_symbol), lang.c
3962 (scm_nil_eq), lang.h (SCM_NILP, SCM_NIL2EOL), load.c
3963 (scm_primitive_load), modules.c (scm_module_full_name), objects.c
3964 (scm_class_of, scm_mcache_lookup_cmethod, scm_make_class_object),
3965 ports.c (scm_close_all_ports_except), ports.h (SCM_EOF_OBJECT_P),
3966 print.c (scm_iprin1, scm_prin1, scm_iprlist, scm_simple_format),
3967 print.h (SCM_PRINT_STATE_P), procprop.c (scm_i_procedure_arity,
3968 scm_stand_in_scm_proc, scm_procedure_property,
3969 scm_set_procedure_property_x), procs.c
3970 (scm_procedure_documentation), read.c (scm_lreadr, scm_lreadparen,
3971 scm_lreadrecparen, scm_read_hash_extend), script.c
3972 (scm_compile_shell_switches), srcprop.c (scm_source_property,
3973 scm_set_source_property_x), srcprop.h (SCM_WHASHFOUNDP), stacks.c
3974 (read_frame, NEXT_FRAME, read_frames, narrow_stack,
3975 scm_make_stack, scm_stack_id), strop.c (scm_i_index,
3976 scm_string_index, scm_string_rindex), struct.c (scm_struct_init),
3977 validate.h (SCM_VALIDATE_BOOL_COPY, SCM_VALIDATE_INUM_DEF,
3978 SCM_VALIDATE_INUM_DEF_COPY, SCM_VALIDATE_PROC,
3979 SCM_VALIDATE_ARRAY): Don't use C operators to compare SCM values.
3981 * feature.c (make_hook), keywords.c
3982 (scm_make_keyword_from_dash_symbol), macros.c (scm_makacro,
3983 scm_makmacro, scm_makmmacro), print.c (scm_iprin1,
3984 scm_printer_apply, scm_port_with_print_state): Smob data is of type
3987 * feature.c (print_hook), gc.c (scm_object_address), hash.c
3988 (scm_ihashq, scm_ihashv), print.c (scm_iprin1, scm_ipruk), smob.c
3989 (freeprint), struct.c (scm_print_struct): Must unpack
3990 SCM values to access their raw contents.
3992 * fluids.c (apply_thunk, scm_with_fluids), hashtab.c (fold_proc,
3993 scm_hash_fold), load.c (load, scm_primitive_load): Passing SCM
3994 values via void * requires unpacking / packing.
3996 * fports.c (scm_fport_buffer_add, scm_setvbuf), procs.h
3997 (SCM_SUBRNUM, SCM_SET_SUBRNUM), srcprop.h (SRCPROPBRK, SRCBRKP):
3998 Read and modify data bits in cell entry #0 using
3999 SCM_{SET_}?CELL_WORD_0.
4001 * fports.c (scm_fdes_to_port), gc.c (scm_gc_for_newcell,
4002 scm_gc_sweep, init_heap_seg), init.c (start_stack), ports.c
4003 (scm_void_port), procs.c (scm_make_subr_opt,
4004 scm_make_procedure_with_setter), root.c (scm_internal_cwdr),
4005 smob.c (scm_make_smob), strports.c (scm_mkstrport): Use
4006 SCM_SET_CELL_TYPE to write the cell type information.
4008 * gc.c (scm_gc_mark): Use SCM_CELL_OBJECT* to access SCM values
4009 from cells that are no scheme pairs.
4011 * gc.c (scm_gc_sweep), mallocs.c (prinmalloc), mallocs.h
4012 (SCM_MALLOCDATA, SCM_SETMALLOCDATA), print.c (scm_ipruk), random.h
4013 (SCM_RSTATE), root.h (SCM_ROOT_STATE), smob.c (scm_smob_free),
4014 srcprop.c (freesrcprops), srcprop.h (SRCPROPPOS, SRCPROPFNAME,
4015 SRCPROPCOPY, SRCPROPPLIST), struct.c (scm_make_struct,
4016 scm_make_vtable_vtable): Use SCM_{SET_}?CELL_WORD* to access cell
4017 entries with raw data.
4019 * gc.c (scm_init_storage), sort.c (applyless), strop.c
4020 (scm_string_to_list): Eliminate unnecessary casts to SCM.
4022 * mallocs.c (scm_malloc_obj): Store result of malloc as raw
4025 * ports.c (scm_close_all_ports_except): Duplicate documentation
4028 * print.c (scm_iprin1): Use SCM_ITAG3.
4030 * procs.h (SCM_SET_SUBRNUM): Fix shift direction.
4032 * snarf.h (SCM_GPROC, SCM_GPROC1, SCM_SYMBOL, SCM_GLOBAL_SYMBOL,
4033 SCM_KEYWORD, SCM_GLOBAL_KEYWORD, SCM_VCELL, SCM_GLOBAL_VCELL,
4034 SCM_VCELL_INIT, SCM_GLOBAL_VCELL_INIT): Don't initialize globals
4035 and static variables at their point of declaration, but rather in
4038 * tags.h (SCM_PACK): Automatically cast to scm_bits_t.
4040 2000-04-02 Gary Houston <ghouston@arglist.com>
4042 * guardians.c (TCONC_IN, scm_make_guardian): set the CDR of the
4043 empty tconc pair to SCM_EOL instead of SCM_BOOL_F, avoiding the
4044 use of an improper list (which breaks g_print. g_print isn't
4046 guardians.c: Added more comments and modified the make-guardian
4047 docstring. Reordered a few procedures.
4049 2000-04-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
4051 * eval.c (scm_lookupcar1, scm_lookupcar, scm_m_case, scm_m_cond,
4052 scm_m_lambda, iqq, scm_m_define, scm_m_expand_body, unmemocopy,
4053 SCM_CEVAL), procs.h (SCM_TOP_LEVEL): Don't use C operators to
4056 (scm_makprom): Smob data is of type scm_bits_t.
4058 2000-03-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
4060 * backtrace.c (display_error_body), debug.c (scm_procedure_source,
4061 scm_reverse_lookup), dynl.c (scm_dynamic_link): Don't use C
4062 operators to compare SCM values.
4064 * debug.c (scm_make_debugobj), debug.h (SCM_DEBUGOBJ_FRAME,
4065 SCM_SET_DEBUGOBJ_FRAME): Update SCM_{SET_}?DEBUGOBJ_FRAME to
4066 access raw cell data with SCM_{SET_}?CELL_WORD_1.
4068 * debug.c (scm_make_debugobj): Don't use SCM_SETCAR to set types.
4070 * debug.c (scm_make_memoized), dynl.c (scm_dynamic_link): Smob
4071 data is of type scm_bits_t.
4073 2000-03-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
4075 * gdbint.c (gdb_maybe_valid_type_p), guardians.c (TCONC_EMPTYP,
4076 scm_guardian_zombify): Use SCM_EQ_P to compare SCM values.
4078 * guardians.c (GUARDIAN): Use SCM_CELL_WORD_1 for raw data.
4080 2000-03-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
4082 * ports.h (scm_port): Change type of stream member to scm_bits_t.
4084 * gdbint.c (unmark_port, remark_port), ports.c (scm_markstream),
4085 strports.c (st_resize_port, scm_mkstrport), vports (sf_flush,
4086 sf_write, sf_fill_input, sf_close, scm_make_soft_port): Since
4087 streams are now of type scm_bits_t, SCM streams have to be
4090 * ports.h (SCM_SETPTAB_ENTRY, SCM_SETSTREAM): Cast input to
4093 2000-03-31 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
4095 * coop-defs.h (struct coop_t): Added `sto'-field again because of
4096 binary compatibility---let's remove it next time we alter some
4099 * coop.c (coop_quitting_p, coop_cond_create, coop_mutex_create,
4100 coop_mother, coop_child): New variables.
4101 (mother): New function.
4102 (coop_create): New thread spawning mechanism which uses a "mother
4103 thread". The "dummy" pthreads aren't healthy enough to give birth
4104 to new threads since Linux threads thinks they are asleep.
4106 * coop-defs.h (struct coop_t): Removed dummy_mutex.
4108 * coop-defs.h, coop-threads.c (struct coop_t): Eliminate
4109 `sto'-field when GUILE_PTHREAD_COMPAT is enabled.
4111 2000-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
4113 * arbiters.c (scm_make_arbiter), async.c (scm_async), dynwind.c
4114 (scm_internal_dynamic_wind): Smob data is always of type
4117 * arbiters.c (SCM_ARB_LOCKED, SCM_LOCK_ARB, SCM_UNLOCK_ARB):
4118 Access the locking information in cell entry 0 with
4119 SCM_{SET_}?CELL_WORD_0 instead of SCM_*CAR.
4121 * async.c (scm_run_asyncs): Use SCM_NULLP to test for the empty
4124 * dynwind.c (scm_dowinds): Use SCM_EQ_P to compare SCM values.
4126 * ports.h (SCM_PTAB_ENTRY, SCM_SETPTAB_ENTRY): Access the ptab
4127 entry data using SCM_{SET_}?CELL_WORD_1 instead of SCM_{SET}?CDR.
4129 2000-03-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
4131 * alist.c (scm_sloppy_assq, scm_assq), eq.c (scm_eq_p, scm_eqv_p,
4132 scm_equal_p), list.c (scm_ilength, scm_last_pair, scm_reverse,
4133 scm_sloppy_memq, scm_delq_x, scm_delq1_x), tags.h (SCM_UNBNDP):
4134 Don't use C operators == and != to compare SCM values, use
4137 * boolean.c (scm_boolean_p): Use SCM_BOOLP to determine whether a
4138 SCM value is equal to #t or #f.
4140 * eq.c (scm_eqv_p, scm_equal_p): Don't use SCM_CAR to access the
4141 cell type entry of non immediate objects of unknown type. Use
4142 SCM_CELL_TYPE instead.
4144 * gh_data.c (gh_scm2bool, gh_module_lookup), list.c
4145 (scm_sloppy_memv, scm_sloppy_member, scm_delv_x, scm_delete_x,
4146 scm_delv1_x, scm_delete1_x), scmsigs.c (scm_sigaction): Use
4147 SCM_FALSEP and SCM_TRUE_P to compare SCM values against #f and
4150 * list.c (scm_listify): Use SCM_UNBNDP to test for an unbound
4153 2000-03-29 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
4155 * coop-threads.c (scm_call_with_new_thread, scm_spawn_thread,
4156 scm_make_mutex, scm_make_condition_variable): Cast data to
4157 scm_bits_t in SCM_SET_CELL_WORD and SCM_NEWSMOB macros.
4159 * coop.c (coop_create): Set `specific' field, not `data' to NULL.
4161 2000-03-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
4163 * smob.h (SCM_NEWSMOB, SCM_NEWSMOB2, SCM_NEWSMOB3, SCM_SMOB_DATA,
4164 SCM_SET_SMOB_DATA, SCM_TC2SMOBNUM, SCM_SMOBNUM): To access smob
4165 data, use SCM_{SET_}?CELL_TYPE or SCM_{SET_}?WORD_[1-3].
4167 Note that this implies that smob data has always to be passed as
4168 values of type scm_bits_t.
4170 2000-03-29 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
4172 * threads.c (scm_init_threads): Pass 0 size to scm_make_smob_type
4173 for scm_tc16_thread. As the current COOP threads are written, GC
4174 is not supposed to manage storage for threads.
4176 * error.c (scm_error): Don't try to throw an error if
4177 scm_gc_heap_lock is true.
4179 * coop.c (coop_finish): New function. Called at exit.
4180 (coop_aborthelp): Free thread structures when threads die.
4181 Finished LinuxThreads compatibility support => COOP threads now
4182 mesh with LinuxThreads.
4184 * coop-threads.c (scm_call_with_new_thread, scm_spawn_thread):
4185 Changed SETCDR --> SET_CELL_WORD_1.
4187 * coop-threads.c (scheme_launch_thread): Set word 1 of handle to 0
4190 2000-03-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
4192 * boolean.h (SCM_TRUE_P): New macro.
4194 * boolean.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOLP), pairs.h
4195 (SCM_NULLP, SCM_NNULLP): Use SCM_EQ_P to compare SCM values.
4197 2000-03-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
4199 * continuations.h (SCM_CONTREGS, SCM_SET_CONTREGS): New macros to
4200 access continuation data.
4202 (SCM_SETJMPBUF): Deprecated. Use SCM_SET_CONTREGS instead.
4204 (SCM_JMPBUF, SCM_DYNENV, SCM_THROW_VALUE, SCM_BASE, SCM_SEQ,
4205 SCM_DFRAME): Use SCM_CONTREGS instead of SCM_CHARS to access
4208 * continuations.c (scm_make_cont), init.c (start_stack),
4209 root.c (scm_internal_cwdr): Use SCM_SET_CONTREGS instead of
4212 2000-03-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
4214 * symbols.h (SCM_LENGTH, SCM_SETLENGTH): Access the length field
4215 of strings and symbols by using SCM_{SET_}?CELL_WORD_0.
4217 (SCM_CHARS, SCM_UCHARS, SCM_SETCHARS): Use SCM_{SET_}?CELL_WORD_1
4218 to access the char * field of strings and symbols.
4220 2000-03-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
4222 * gc.h (SCM_NEWCELL, SCM_NEWCELL2): Use SCM_SET_CELL_TYPE to set
4223 the type entry of a new cell. Added a comment about things to
4224 remember when updating the list of free cells.
4226 (SCM_FREEP, SCM_MARKEDP): Use SCM_CELL_TYPE to access the type
4229 2000-03-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
4231 * pairs.h (SCM_CAR, SCM_CDR, SCM_SETCAR, SCM_SETCDR): Use
4232 SCM_CELL_OBJECT and SCM_SET_CELL_OBJECT. This change implies that
4233 with strict type checking enabled these macros will only work if
4234 given valid SCM parameters.
4236 (SCM_GCCDR): Moved to tags.h.
4238 * tags.h (SCM_GCCDR): Moved here from pairs.h.
4240 2000-03-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
4242 * tags.h (SCM2PTR, PTR2SCM): Moved to gc.h.
4244 * pairs.h (scm_cell, SCM_CELLPTR, SCM_CELL_WORD*, SCM_CELL_OBJECT*,
4245 SCM_SET_CELL_WORD*, SCM_SET_CELL_OBJECT*, SCM_CELL_TYPE,
4246 SCM_SET_CELL_TYPE, SCM_PTR_LT, SCM_PTR_MASK, SCM_PTR_GT,
4247 SCM_PTR_LE, SCM_PTR_GE, SCM_CELL_WORD_LOC, SCM_NEWCELL,
4248 SCM_NEWCELL2): Moved to gc.h.
4250 (SCM_CARLOC, SCM_CDRLOC, SCM_SETAND_CAR, SCM_SETAND_CDR,
4251 SCM_SETOR_CAR, SCM_SETOR_CDR): Moved to gc.h. These names should
4252 be changed, though, since the macros are not only pair related.
4256 * gc.h (SCM2PTR, PTR2SCM, scm_cell, SCM_CELLPTR, SCM_CELL_WORD*,
4257 SCM_CELL_OBJECT*, SCM_SET_CELL_WORD*, SCM_SET_CELL_OBJECT*,
4258 SCM_CELL_TYPE, SCM_SET_CELL_TYPE, SCM_PTR_LT, SCM_PTR_MASK,
4259 SCM_PTR_GT, SCM_PTR_LE, SCM_PTR_GE, SCM_CELL_WORD_LOC,
4260 SCM_NEWCELL, SCM_NEWCELL2, SCM_CARLOC, SCM_CDRLOC, SCM_SETAND_CAR,
4261 SCM_SETAND_CDR, SCM_SETOR_CAR, SCM_SETOR_CDR): Moved here from
4264 2000-03-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
4266 * tags.h (SCM_STRICT_TYPING): New macro that, if defined,
4267 activates strict compile time type checking for variables of
4269 (SCM, SCM_PACK, SCM_UNPACK): Define according to whether
4270 SCM_STRICT_TYPING or SCM_VOIDP_TEST are defined.
4271 (SCM_EQ_P): Defined as a macro equivalent for eq?.
4273 2000-03-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
4275 * tags.h (SCM_POINTERS_MUNGED): Removed.
4277 * gc.c (scm_gc_sweep, init_heap_seg): Removed use of
4278 SCM_POINTERS_MUNGED, thus fixing some illegal casts to SCM.
4280 2000-03-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
4282 * pairs.h (SCM_CELL_OBJECT, SCM_CELL_OBJECT_[0-3],
4283 SCM_SET_CELL_OBJECT, SCM_SET_CELL_OBJECT_[0-3], SCM_CELL_TYPE,
4284 SCM_SET_CELL_TYPE): Added a set of low level macros for accessing
4286 (SCM_CELL_WORD_[0-3]): Renamed from the SCM_CELL_WORD[0-3].
4288 * procs.h, procs.c: Instead of SCM_{SET_}?CELL_WORD[12], use the
4289 newly introduced SCM_{SET_}?CELL_OBJECT_[12] macros.
4291 2000-03-23 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
4293 * tags.h: Disabled definition of SCM_VOIDP_TEST.
4295 Defining SCM as void * introduces problems which haven't been
4296 handled yet. Developers who work with these issues can enable it
4297 in their working copies.
4299 Disabling this definition exposes a set of newly introduced and
4300 older misuses of types which causes warning messages during
4301 compilation. We'll fix this successively.
4303 * gc.c (scm_mark_locations): Changed * (SCM **) X --> * (SCM *) X
4304 in order to obtain a value of type SCM.
4305 (scm_cellp): Updated with new changes to scm_mark_locations.
4307 * continuations.h (SCM_SETJMPBUF): Cast second arg into SCM.
4309 * continuations.c (scm_make_cont): Removed cast of size_t into
4312 * symbols.h (SCM_SETCHARS): Cast second arg into SCM.
4314 2000-03-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
4316 * numbers.h (SCM_SETNUMDIGS): Use SCM_BIGSIZEFIELD macro for
4317 shifting, not constant. Thanks to Dale P. Smith.
4319 * numbers.c (scm_sum, scm_difference): Don't test a SCM value
4320 for being less than zero. Decode it to a C value first. Again,
4323 2000-03-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
4325 * numbers.h, ramap.c, struct.h, vectors.h: Don't use SCM2PTR for
4326 non scheme values. If raw data is stored in SCM variables, it has
4327 to be accessed using SCM_UNPACK until a better solution is found.
4329 2000-03-22 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
4331 * tags.h (SCM_ECONSP, SCM_NECONSP): More corrections of
4332 pointer-arithmetic induced by the SCM_PACK/UNPACK change.
4334 * print.c (scm_iprin1): SCM_PACK/UNPACK corrections.
4336 * gc.c (scm_gc_sweep): SCM_PACK/UNPACK corrections.
4338 * eval.c (SCM_CEVAL, scm_unmemocar): SCM_PACK/UNPACK corrections.
4340 * dynwind.c (scm_swap_bindings): SCM_PACK/UNPACK corrections.
4342 * async.c, __scm.h: Removed lots of the old async click logic. It
4343 is possible to reinsert it by defining GUILE_OLD_ASYNC_CLICK in
4344 __scm.h. Let's try this out and dump the old code after the
4345 threads reorganization.
4346 (set-tick-rate, set-switch-rate): Conditionally removed.
4348 2000-03-21 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
4350 * gc.c (scm_gc_mark): Bugfix 1: The recent SCM_PACK/UNPACK change
4351 made SCM values into pointers. This turned an arithmetic
4352 computation of the address of the vcell into a pointer-arithmetic
4353 one, thereby screwing up marking of structs.
4354 Bugfix 2: Removed incompletely introduced loop variable `j' used
4355 when protecting the tail array of a struct.
4357 2000-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
4359 * struct.h (SCM_STRUCT_DATA): Don't cast SCM values to pointers.
4361 2000-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
4363 * symbols.h, symbols.c (scm_strhash): Declare the string
4364 parameter as constant, since it is not modified.
4366 * symbols.c (scm_intern_obarray_soft,
4367 scm_sysintern0_no_module_lookup): Can now pass constant strings
4368 to scm_strhash without need for casting.
4370 2000-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
4372 * vectors.h (SCM_VELTS, SCM_VELTS_AS_STACKITEMS): Don't cast SCM
4373 values to pointers. Use SCM2PTR instead.
4375 2000-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
4377 * async.c (scm_set_tick_rate, scm_set_switch_rate): Don't unpack
4378 results of SCM_INUM.
4380 2000-03-21 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
4382 * init.c (scm_boot_guile_1): Renamed GUILE_GC_TRIGGER_1 -->
4383 GUILE_MIN_YIELD_1, GUILE_GC_TRIGGER_2 --> GUILE_MIN_YIELD_2.
4384 GUILE_MIN_YIELD_X now take *positive* fractions of heap size.
4386 * gc.c, gc.h (SCM_MIN_YIELD_1, SCM_MIN_YIELD_2,
4387 min_yield_fraction, min_yield, adjust_min_yield): Renamed from
4388 SCM_GC_TRIGGER_1, SCM_GC_TRIGGER_2, gc_trigger_fraction,
4389 gc_trigger, adjust_gc_trigger.
4391 * gc.c (alloc_some_heap): Further improvement of minimal heap size
4393 (SCM_MAX): New macro.
4394 (scm_freelist_t): New field: collected_1. Previous amount of
4396 (gc_sweep_freelist_finish): Trigger based on two last values of
4397 freelist->collected to avoid unnecessary allocation due to
4399 (SCM_INIT_HEAP_SIZE_1, SCM_GC_TRIGGER_1, SCM_GC_TRIGGER_2):
4400 Adjusted to 45000 cells, 40% and 40%. Gives quick startup
4401 without extra heap allocation.
4403 2000-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
4405 * numbers.h (SCM_MAKINUM): The parameter to SCM_MAKINUM should
4406 already be a C value. No need to unpack it.
4408 * numbers.c (scm_long_long2num): Cast the parameter to scm_bits_t
4409 if we know it fits into an inum.
4411 * ramap.c (ramap_rp): An scm_tc7_[ui]vect object does point to a
4412 field of long values. In contrast, SCM_VELTS accesses a field of
4415 2000-03-20 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
4417 * gc.c (scm_gc_stats): Inserted explanation of local_scm_mtrigger
4419 (scm_gc_yield_1): New variable: Holds previous yield. Used to
4420 make better judgements.
4421 (gc_sweep_freelist_finish): Inserted explanation of use of
4424 * print.h, stacks.h, options.c, options.h: Changed C++
4427 2000-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
4429 * tags.h (SCM2PTR, PTR2SCM): Use SCM_PACK / SCM_UNPACK correctly.
4431 * numbers.h (SCM_INUMP, SCM_MAKINUM, SCM_INUM0, SCM_COMPLEX_REAL,
4432 SCM_COMPLEX_IMAG, SCM_NUMP, SCM_BDIGITS): Use SCM_PACK /
4433 SCM_UNPACK / SCM2PTR correctly.
4435 2000-03-20 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
4437 * gc.c (adjust_gc_trigger): Improved documentation.
4438 (alloc_some_heap): Since gc_trigger is used against
4439 freelist->collected, this is the value which should be used to
4440 predict minimum growth.
4442 2000-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
4444 * eval.h: Fix mixup of packed/unpacked SCM values. (Thanks
4445 Thien-Thi Nguyen for the patch.)
4447 2000-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
4449 * numbers.c (scm_ash): Fixed typing problems with the second
4450 parameter and added some documentation. (Thanks Thien-Thi Nguyen
4451 for indicating the problem.)
4453 2000-03-19 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
4455 * gc.c, gc.h (scm_gc_yield): New variable.
4456 (adjust_gc_trigger): Use scm_gc_yield.
4457 (alloc_some_heap): Use scm_gc_yield instead of
4458 scm_gc_cells_collected.
4460 * coop-threads.c: Addd #include "root.h", #include "strings.h".
4462 * debug.c: Added #include "root.h". (Thanks to Thien-Thi Nguyen.)
4464 * gc.c (scm_gc_for_newcell, adjust_gc_trigger): Improved GC
4465 trigger adjustmeant: Take yield (freed cells) for all freelists
4467 (SCM_INIT_HEAP_SIZE_1, SCM_GC_TRIGGER_1, SCM_GC_TRIGGER_2): Tuned
4468 to 50000 cell heap with 45% trigger.
4469 (scm_gc_cells_collected): Reintroduced.
4470 (SCM_HEAP_SIZE): New macro.
4471 (scm_gc_sweep): Reintroduced correct computation of
4472 scm_cells_allocated.
4473 (scm_freelist_t): Corrected commentary for field `cluster_size':
4474 Clustersize counts objects, not cells; New member
4475 `clusters_allocated'.
4477 2000-03-19 Michael Livshin <mlivshin@bigfoot.com>
4479 * *.[hc]: add Emacs magic at the end of file, to ensure GNU
4482 2000-03-19 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
4484 * threads.h: Added #include "libguile/throw.h". (Thanks to
4487 2000-03-18 Michael Livshin <mlivshin@bigfoot.com>
4489 * tags.h: (SCM_DOUBLE_CELLP, SCM_NDOUBLE_CELLP): new macros (bad
4490 names, anyone got any better ones?)
4492 * gc.h: (typedef struct scm_freelist_t) remove from here.
4494 * gc.c: (CELL_UP, CELL_DN) made these macros take additional
4495 parameter (the span).
4496 (CLUSTER_SIZE_IN_BYTES, ALIGNMENT_SLACK) new macros.
4497 (typedef struct scm_freelist_t) moved here from gc.h, it had no
4498 business being externally visible.
4499 (typedef struct scm_heap_seg_data_t) renamed from
4500 scm_heap_seg_data, to be style-compliant.
4501 (scm_mark_locations) if the possible pointer points to a
4502 double-cell, check that it's properly aligned.
4503 (init_heap_seg) align double-cells properly, work with the
4504 assumption that the segment size divides cleanly by cluster size.
4505 (round_to_cluster_size) new function.
4506 (alloc_some_heap, make_initial_segment) use round_to_cluster_size
4507 to satisfy the new init_heap_seg invariant.
4509 2000-03-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
4511 * _scm.h: Don't include async.h everywhere...
4513 * eq.c eval.c iselect.c: ... only include it here.
4515 2000-03-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
4517 * _scm.h: Don't include root.h everywhere...
4519 * async.c continuations.c eq.c eval.c evalext.c feature.c gc.c
4520 gdbint.c gsubr.c ioext.c keywords.c lang.c load.c macros.c
4521 numbers.c objprop.c ports.c print.c procprop.c ramap.c read.c
4522 srcprop.c stackchk.c stacks.c strports.c symbols.c unif.c
4523 variable.c vectors.c vports.c: ... only include it here.
4525 2000-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
4527 * _scm.h: Don't include strings.h everywhere...
4529 * backtrace.c dynl.c error.c feature.c filesys.c fports.c gc.c
4530 gdbint.c ioext.c load.c net_db.c numbers.c objects.c options.c
4531 ports.c posix.c print.c procs.c random.c read.c regex-posix.c
4532 simpos.c socket.c stacks.c stime.c strop.c strports.c struct.c
4533 symbols.c unif.c vectors.c version.c vports.c: ... only include it
4536 2000-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
4538 * _scm.h: Don't include ports.h everywhere...
4540 * arbiters.c backtrace.c debug.c dynl.c dynwind.c eval.c feature.c
4541 fluids.c gc.c gdbint.c guardians.c hash.c keywords.c mallocs.c
4542 numbers.c objects.c print.c read.c root.c smob.c srcprop.c
4543 stackchk.c strports.c struct.c throw.c variable.c: ... only
4546 2000-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
4548 * _scm.h: Don't include vectors.h everywhere...
4550 * eq.c eval.c filesys.c gc.c gsubr.c guardians.c hash.c hashtab.c
4551 keywords.c net_db.c numbers.c objects.c posix.c print.c procprop.c
4552 procs.c ramap.c random.c read.c scmsigs.c socket.c sort.c stime.c
4553 strports.c symbols.c unif.c vports.c weaks.c: ... only include it
4556 2000-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
4558 * genio.h: removed. (Only content was '/* delete me */'.)
4560 * Makefile.am arbiters.c backtrace.c debug.c dynl.c dynwind.c
4561 error.c filesys.c fluids.c gc.c gsubr.c guardians.c keywords.c
4562 libguile.h mallocs.c numbers.c print.c random.c read.c root.c
4563 srcprop.c stackchk.c struct.c threads.c throw.c variable.c:
4564 Removed reference to genio.h
4566 2000-03-17 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
4568 * gc.c, gc.h: Cleanup of the change of 2000-03-15.
4569 Cluster sizes are now independent of GC trigger values.
4570 GUILE_GC_TRIGGER_n can now specify a relative trigger value:
4571 A negative integer gives fraction of total heap size in percent.
4572 (SCM_GC_TRIGGER_1, SCM_GC_TRIGGER_2): Default values set to -40.
4574 * init.c (scm_boot_guile_1): Introduced new variable
4575 GUILE_MAX_SEGMENT_SIZE; New environment variable names:
4576 GUILE_INIT_SEGMENT_SIZE_1, GUILE_GC_TRIGGER_1,
4577 GUILE_INIT_SEGMENT_SIZE_2, GUILE_GC_TRIGGER_2
4579 2000-03-16 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
4581 * __scm.h (GC_FREE_SEGMENTS): Disable this until we have made
4582 freeing of segment work with the new GC scheme. (Thanks to
4583 Michael Livshin.) Oops, also happened to make GUILE_NEW_GC_SCHEME
4584 the default, but I'll let this change stay in CVS Guile since this
4585 code is not expected to contain serious bugs.
4587 2000-03-16 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
4589 * gc.c, gc.h (scm_map_free_list): Define also if GUILE_DEBUG is
4591 (scm_free_list_length): New procedure (GUILE_DEBUG).
4592 Fixed a small but serious bug introduced by the previous change.
4594 * gc.c (scm_gc_sweep): Moved variable n_objects to inner sweep
4595 loop and declare as register.
4597 * gc.c (scm_gc_sweep): Sigh... forgot to clear private freelists
4600 Wed Mar 15 08:27:04 2000 Greg J. Badros <gjb@cs.washington.edu>
4602 * fluids.c: Docstring patch from Keisuke Nishida. Some
4603 reindentation, too, and a couple formals renamed. Should
4604 fluid-set! return UNSPECIFIED instead of a value?
4606 Wed Mar 15 08:24:58 2000 Greg J. Badros <gjb@cs.washington.edu>
4608 * Makefile.am: Separate out DOT_X_FILES and DOT_DOC_FILES, and
4609 generate the latter from the concrete listing of the former. Then
4610 make guile-procedures.txt depend on DOT_DOC_FILES instead of
4611 *.doc, so that rebuilding it works.
4613 Wed Mar 15 08:12:14 2000 Greg J. Badros <gjb@cs.washington.edu>
4615 * libguile.h: Include libguile/validate.h. Thanks Keisuke Nishida!
4617 * guile-snarf.awk.in: Replace docstring line-ending \n" and \n\n"
4618 with nothing and \n, respectively. Thanks Keisuke Nishida for
4619 noticing this problem.
4621 2000-03-15 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
4623 * __scm.h (GUILE_NEW_GC_SCHEME): Define this if you want to test a
4624 new way of allocating heap. It makes Guile fast, but still
4627 * gc.c, gc.h, pairs.h, init.c: Implementation of a new way of
4628 allocating heap. The basic idea is to trigger GC every Nth
4629 allocated cell and grow heap when free list runs out. The scheme
4630 has been extended so that GC isn't triggered until all remaining
4631 cells are used. The implementation is also prepared for
4632 development in the direction of POSIX threads.
4634 * gc.c (SCM_EXPHEAP): In order to grow by a factor of 1.5,
4635 SCM_EXPHEAP should return half of the heap size.
4637 2000-03-14 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
4639 The following change to init.c is only enabled if Guile was
4640 configured with --enable-guile-debug.
4642 * init.c (scm_i_getenv_int): New function.
4643 (scm_boot_guile_1): Use the environment variables
4644 GUILE_INIT_HEAP_SIZE, GUILE_INIT_HEAP_SIZE2 to select heap size if
4645 they exist. (This may be replaced by a Scheme level mechanism in
4648 * objprop.c (s_scm_set_object_property_x): Use scm_assq instead of
4649 scm_assoc. (Thanks to Keisuke Nishida.)
4651 2000-03-14 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
4653 * eval.c, lang.c, lang.h (scm_lisp_nil, scm_lisp_t): Renamed from
4654 scm_nil, scm_t. (Thanks to Keisuke Nishida.)
4656 2000-03-14 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
4658 * init.c (scm_boot_guile_1): Use same initial segment size for
4659 1-word and 2-word segments. Having the smaller size causes Guile
4660 to GC too often. Obviously something needs to be done to allow
4661 for a smaller 2-word segment without this to happen. (The amount
4662 of heap for each type should be automatically adapted to the
4663 application somehow.)
4665 [Almost all of these changes should be documented in the NEWS
4668 * gc.h (scm_freelist_t): New type.
4670 * pairs.h (SCM_NEWCELL, SCM_NEWCELL2): Use new style freelists.
4672 * gc.c (SCM_INIT_HEAP_SIZE): Changed from 32768 --> 40000 so that
4673 all of Guile basics fits into one segment and there suitable room
4675 (SCM_EXPHEAP): Now takes an argument. Grow by a factor of 1.5
4677 (scm_freelist, scm_freelist2): Now of type scm_freelist_t.
4678 Freelists now contains information about object span, cells
4679 collected and amount of cells in heap segments belonging to the
4681 (scm_heap_size, scm_gc_cells_collected): Removed.
4683 * init.c (scm_boot_guile_1): Make 2-word segment 8K (512 cells).
4685 * Makefile.am (libguile_la_LDFLAGS): Bumped library version
4688 * __scm.h eq.c, eval.c, gc.c, gc.h, gh_data, hash.c, numbers.c,
4689 numbers.h, objects.c, ramap.c, random.c, unif.c, unif.h: Extensive
4690 rewrite of handling of real and complex numbers.
4691 (SCM_FLOATS, SCM_SINGLES): These #ifdef conditionals have been
4692 removed along with the support for floats. (Float vectors are
4695 * tags.h (scm_tcs_bignums): Removed.
4696 (scm_tc16_bigpos, scm_tc16_bigneg): Replaced by scm_tc16_big.
4697 Use SCM_BIGSIGN(x) to test for sign!
4698 (scm_tc16_big): The new bignum type.
4699 (SCM_REAL_PART, SCM_IMAG_PART): Removed.
4701 * numbers.h (SCM_BIGSIGN): Sign moved to bit 16.
4702 (scm_makdbl): Deprecated.
4703 (SCM_NEWREAL, SCM_NEWCOMPLEX): New macros.
4704 (SCM_SINGP): Deprecated.
4706 (SCM_INEXP, SCM_CPLXP): Deprecated.
4707 (SCM_INEXACTP, SCM_COMPLEXP): New macros.
4708 (SCM_COMPLEX_REAL, SCM_COMPLEX_IMAG): Renamed from
4709 SCM_REAL, SCM_IMAG (and now only valid for complex numbers).
4710 (SCM_REAL, SCM_IMAG): New, *deprecated*, selectors which work both
4711 for doubles and complex numbers.
4712 (SCM_REAL_VALUE): New selector for doubles.
4713 (scm_double_t, scm_complex_t): New types.
4716 * numbers.c (scm_floprint, scm_floequal): Removed.
4717 (scm_print_real, scm_print_complex, scm_real_equalp,
4718 scm_complex_equalp): New functions.
4720 * unif.c (scm_makflo): Removed.
4722 * smob.h (SCM_SMOB_PREDICATE): New macro.
4723 (SCM_NEWSMOB2, SCM_RETURN_NEWSMOB2, SCM_NEWSMOB3,
4724 SCM_RETURN_NEWSMOB3): New macros.
4726 1999-11-21 Michael Livshin <mlivshin@bigfoot.com>
4728 The following changes implement primitive support for double cells
4729 (i.e. four-word cells) and change the representation of some
4730 things to multi-cells instead of cons+malloc. (Applied and
4733 * pairs.h (SCM_NEWCELL2): double-cell variants of SCM_NEWCELL.
4734 (SCM_CELL_WORD, SCM_CELL_WORDLOC, SCM_SET_CELL_WORD): primitive
4735 multi-cell access macros (used by the ones below).
4736 (SCM_CELL_WORD[0-3], SCM_SET_CELL_WORD[0-3]): multi-cell access
4739 * gc.c (scm_freelist2): multi-cell freelists.
4740 (inner_map_free_list): map_free_list, parameterized on ncells.
4741 "nn cells in segment mm" was misleading for ncells > 1; changed to
4742 "objects". still print cells too, though.
4743 (scm_map_free_list): rewritten using inner_map_free_list.
4744 (scm_check_freelist): get freelist as parameter, since now we have
4746 (scm_debug_newcell2): multi-cell variants of
4748 (scm_gc_for_newcell): take ncells and freelist pointer as
4750 (scm_gc_mark): add case for tc7_pws (procedures with setters are
4752 (scm_gc_sweep): don't free the float data, since it's not malloced
4754 (init_heap_seg): didn't understand what n_new_objects stood for,
4755 so changed to n_new_cells.
4756 (make_initial_segment): new function, makes an initial segment
4757 according to given ncells.
4758 (scm_init_storage): call make_initial_segment, for ncells={1,2,3}.
4760 * numbers.c (scm_makdbl): no malloc'ing needed, so the
4761 {DEFER,ALLOW}_INTS thing removed.
4763 * numbers.h (struct scm_dbl): changed to represent a double cell,
4764 with the number in the second half.
4766 * dynwind.c: changed the wind-guards representation to double
4769 * procs.c, procs.h: changed the procedure-with-setter representation
4772 * async.c, async.h: made async representation a double cell.
4774 * dynl.c: made dynamic_obj representation a double cell.
4776 2000-03-13 Gary Houston <ghouston@arglist.com>
4778 * ports.c (flush_void_port): renamed to flush_port_default.
4779 (end_input_void_port): renamed to end_input_default.
4781 * init.c (scm_standard_stream_to_port): create a void port instead
4782 of opening /dev/null if the standard file descriptors are bad.
4783 advantages: no portability problems, doesn't waste a file descriptor,
4784 simplifies the code (thanks to Marius for the idea).
4786 * vports.c (s_scm_make_soft_port): call scm_port_non_buffer.
4788 * void ports: make reading from a void port give EOF instead of
4790 * ports.c (s_scm_sys_make_void_port): modified docstring.
4791 (fill_input_void_port): new proc.
4792 (scm_init_ports): set up fill_input_void_port.
4793 * ports.c (scm_port_non_buffer): new proc.
4794 (scm_void_port): call scm_port_non_buffer.
4796 * fports.c (scm_setvbuf): docstring: remove the fcntl documentation
4797 which was incorrectly appended.
4799 2000-03-13 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
4801 * guile-doc-snarf.in: Don't use absolute path for `sed'. (Note
4802 that we can't use autoconf for this. Autoconf itself relies on
4803 the existence of `sed' somewhere on your path.) (Thanks to Dirk
4806 2000-03-13 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
4808 * Makefile.am (libguile_la_SOURCES): Moved iselect.c here from
4809 EXTRA_libguile_la_SOURCES.
4811 * iselect.h: Always declare scm_internal_select.
4813 * iselect.c (scm_internal_select): Added SCM_ASYNC_TICK at the
4814 end. Also let scm_internal_select be a real function also when
4817 * __scm.h (SCM_TICK): Oops! Forgot to put SCM_ASYNC_TICK here...
4819 2000-03-13 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
4821 * __scm.h (SCM_ALLOW_INTS, SCM_REALLOW_INTS): Removed call to
4822 SCM_ASYNC_TICK. (This is a preparation for POSIX threads support,
4823 and kind of an experiment: Will this cause problems?)
4825 Sun Mar 12 13:26:30 2000 Greg J. Badros <gjb@cs.washington.edu>
4827 * Makefile.am: Added *.doc to DISTCLEANFILES.
4829 2000-03-12 Gary Houston <ghouston@arglist.com>
4831 * fports.c (scm_fdes_to_port): call fcntl F_GETFL to test that
4832 the fdes is valid before doing anything else. check that
4833 the file descriptor supports the modes required.
4834 (scm_fport_buffer_add): don't throw an error if fstat doesn't
4835 work: just use the default buffer size.
4837 * throw.c: change an outdated comment about scm_internal_catch
4838 BODY: it doesn't take a jumpbuf arg.
4840 * init.c (scm_standard_stream_to_port): install a handler in case
4841 scm_fdes_to_port throws an error. don't check here whether the
4842 file descriptor is valid, since scm_fdes_to_port will do that.
4843 set the revealed count depending on whether the port got the
4844 standard file descriptor.
4845 (stream_body_data): new type.
4846 (stream_body, stream_handler): new procs.
4848 2000-03-12 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
4850 * stacks.c, stacks.h, struct.c, tags.h, unif.c (scm_bits_t):
4851 Renamed from SCMWORD.
4853 * tags.h (SCM_NCELLP): Removed (SCMWORD).
4855 * arbiters.c (SCM_ARB_LOCKED): Use SCM_UNPACK_CAR.
4857 * async.c, boolean.h, debug.c, dynl.c, dynwind.c, eval.c, eval.h,
4858 feature.h, filesys.h, fluids.h, fports.c, fports.h, gc.c, gc.h,
4859 hash.c, keywords.h, macros.c, numbers.c, numbers.h, objects.c,
4860 objects.h, options.c, pairs.h, ports.c, ports.h, print.c,
4861 procs.h, ramap.c, read.c, smob.c, smob.h, srcprop.h, stacks.c,
4862 stacks.h, strports.c, struct.c, struct.h, tag.c, tags.h,
4863 throw.c, unif.c, unif.h, variable.h, vectors.h, weaks.c,
4864 weaks.h (SCM_PACK, SCM_UNPACK, SCM_UNPACK_CAR): Renamed from
4865 SCM_ASSCM, SCM_ASWORD, SCM_CARW).
4867 * numbers.h (SCM_SRS, SCM_INUM): Corrected SCM_ASSCM/ASWORD fixes.
4869 * alist.c, eval.c, net_db.c, posix.c, print.c, snarf.h, struct.c,
4870 tags.h: Fixed copyright notices.
4872 * struct.c, coop-threads.c: SCM_ASSCM/ASWORD fixes.
4874 2000-03-12 Marius Vollmer <mvo@zagadka.ping.de>
4876 * init.c (scm_standard_stream_to_port): Check whether the file
4877 descriptor is valid and substitute "/dev/null" when not.
4879 2000-03-12 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
4881 * coop-defs.h (struct timespec): Conditionally defined.
4883 * coop.c (coop_condition_variable_timed_wait_mutex): Use ETIMEDOUT
4886 * readline.c (match_paren): Bugfix: First arg to select is not
4887 number of descriptors but the number of the highest descriptor +
4890 This is a preliminary attempt at a cleanup of the threads support
4891 code. It moves things to better places, makes arguments more
4892 consistent with the POSIX API (which is used in GNOME's glib), and
4893 adds new functionality.
4895 * readline.c (scm_init_readline): Added new arg to scm_init_mutex.
4897 * coop-defs.h (scm_mutex_trylock): New macro: alias for
4899 (scm_cond_init): Changed definition to
4900 coop_new_condition_variable_init.
4902 * coop.c: #include <errno.h>
4903 (coop_timeout_qinsert): Moved here from iselect.c
4904 (coop_new_mutex_init, coop_new_condition_variable_init): New
4905 functions. The strange names are temporary. Use scm_mutex_init
4906 and scm_cond_init instead.
4907 (coop_mutex_trylock): New function. Uses errno.h:EBUSY. errno.h
4908 is ANSI C, but should we check for individual error codes in
4910 (coop_condition_variable_timed_wait_mutex): New function.
4911 (coop_key_create, coop_setspecific, coop_getspecific,
4912 coop_key_delete): New functions.
4914 * iselect.c (coop_timout_qinsert): Moved to coop.c
4916 2000-03-11 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
4918 * pairs.h (SCM_SETAND_CAR, SCM_SETAND_CDR, SCM_SETOR_CAR,
4919 SCM_SETOR_CDR): Corrected SCM_ASSCM/WORD fixes.
4921 * tags.h (SCM_VOIDP_TEST): Renamed from VOIDP_TEST.
4924 * objects.h (SCM_CLASS_FLAGS, SCM_OBJ_CLASS_FLAGS,
4925 SCM_SET_CLASS_INSTANCE_SIZE), struct.h (SCM_STRUCT_VTABLE_DATA),
4926 proc.h (SCM_CLOSCAR): SCM_ASSCM/WORD fixes.
4928 * eval.c (scm_lookupcar1): Inserted SCM_ASWORD in expressions
4931 2000-03-11 Dale P. Smith <dpsm@en.com>, applied by Greg J. Badros, <gjb@cs.washington.edu>
4933 * numbers.c (scm_copy_big_dec, scm_copy_smaller, scm_big_ior,
4934 scm_big_xor, scm_big_and, scm_big_test): Added new lowlevel bignum
4935 logical functions from SCM.
4937 (logand, logior, logxor, logtest, logbit?): Extended scheme
4938 logical functions to use bignums from SCM.
4940 (lognot): Removed call to `SCM_VALIDATE_INUM' that prevented
4941 lognot from using bignums.
4943 Thu Mar 9 11:33:25 2000 Greg J. Badros <gjb@cs.washington.edu>
4945 * vectors.h (SCM_VELTS_AS_STACKITEMS): Added this macro to help in
4946 eliminating some warnings.
4948 * unif.c, strports.c, print.c, options.c: Fix some warnings on
4951 * gc.c, gc.h: Added scm_return_first_int(), and added comment re:
4952 what the scm_return_first* functions do.
4954 2000-03-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>, applied by Greg J. Badros, <gjb@cs.washington.edu>
4956 * libguile/*.[ch]: make a distinction between SCM as a generic
4957 name for a Scheme object (now a void*), and SCM as 32 bit word for
4958 storing tags and immediates (now a long int). Introduced
4959 SCM_ASWORD and SCM_ASSCM for conversion. Fixed various dubious
4960 code in the process: arbiter.c (use macros), unif.c (scm_array_p),
4962 Wed Mar 8 10:15:59 2000 Greg J. Badros <gjb@cs.washington.edu>
4964 * numbers.c: Use SCM_VALIDATE_LONG_COPY, and longs, not ints, in
4965 various logXXX primitives. Thanks Eric Moore!
4967 Tue Mar 7 08:05:22 2000 Greg J. Badros <gjb@cs.washington.edu>
4969 * run-test, remaining-docs-needed: Added these scripts. The
4970 second one is only temporary until the docstring additions are
4971 complete. run-test may best live on, but is here mostly for
4972 convenience and awareness for now.
4974 * hash.c: Docs, minor cleanup patch from Dirk Herrman.
4976 Thu Mar 2 16:06:58 2000 Greg J. Badros <gjb@cs.washington.edu>
4978 * error.h, error.c: Added `scm_wrong_type_arg_msg' to support
4979 displaying the expected type. Use SCM_LISTn in a couple places
4980 instead of scm_cons-ing by hand.
4982 * __scm.h: Added SCM_ASSERT_TYPE macro.
4984 * validate.h, scm_validate.h: Added the former, as a renamed
4985 version of the latter with SCM_ASSERT_TYPE used in
4986 SCM_MAKE_VALIDATE (instead of just SCM_ASSERT)
4988 * Makefile.am: Rename scm_validate.h to validate.h.
4990 * *.c, *.h: Include validate.h, not scm_validate.h (old name's
4991 prefix was superfluous).
4993 Thu Mar 2 15:33:12 2000 Greg J. Badros <gjb@cs.washington.edu>
4995 * hashtab.c: Improved documentation for lots of functions. Added
4996 handwritten docs for `hash-fold'.
4998 Thu Mar 2 15:13:25 2000 Greg J. Badros <gjb@cs.washington.edu>
5000 * list.c: Added hand-written docs for `del{q,v,ete}1!'.
5002 Thu Mar 2 12:38:30 2000 Greg J. Badros <gjb@cs.washington.edu>
5004 * list.c: Moved append docs to append! Thanks Dirk Hermann. Also,
5005 added append docs from R4RS.
5007 * strings.c: Docstring typo fix, + eliminate unneeded IMP tests.
5008 Thanks Dirk Hermann!
5010 * chars.h: Provide SCM_CHARP, SCM_CHAR, SCM_MAKE_CHAR and
5011 deprecate SCM_ICHRP, SCM_ICHR, SCM_MAKICHR. Thanks Dirk Hermann!
5013 * *.h, *.c: Use SCM_CHARP, SCM_CHAR, SCM_MAKE_CHAR throughout.
5014 Drop use of SCM_P for function prototypes... assume an ANSI C
5015 compiler. Thanks Dirk Hermann!
5017 Sat Feb 19 12:20:12 2000 Greg J. Badros <gjb@cs.washington.edu>
5019 * ports.c: Made `set-port-column!' and `set-port-line!' each
5020 return SCM_UNSPECIFIED instead of a (not-scheme-object) integer
5021 that caused a seg fault. Also fixed `set-port-column!'s
5022 docstring. Thanks Han-Wen Nienhuys for finding the bug!
5024 Sun Feb 13 19:11:42 2000 Greg J. Badros <gjb@cs.washington.edu>
5026 * arbiters.c, eq.c, gc.c, guardians.c, list.c, ports.c, print.c,
5027 regex-posix.c, scmsigs.c, stime.c, strings.c, variable.c, stime.c,
5028 strings.c, variable.c: Added lots of documentation, cleaned up
5029 some existing documentation. Occasionally changed formal params
5030 to match docs. Also folded an #ifdef into the inners of a
5031 primitive instead of having two copies of the primitive
5032 (`get-internal-real-time', from stime.c)
5034 Sun Feb 13 18:12:19 2000 Greg J. Badros <gjb@cs.washington.edu>
5036 * ports.c: Added docs for primitives missing them. Written by
5039 Sun Feb 13 09:40:36 2000 Greg J. Badros <gjb@cs.washington.edu>
5041 * guile-doc-snarf.in: Use ${AWK} -f guile-func-name-check, not
5042 just execing guile-func-name-check. Thanks Michael Livshin!
5044 Thu Feb 10 11:43:23 2000 Greg J. Badros <gjb@cs.washington.edu>
5046 * guile-snarf.awk.in: Tweak to work with Sun/HP awk, removed some
5047 dead code. Patch from Michael Livshin.
5049 * guile-doc-snarf.in: Tweak to work with Sun/HP sh. Patch from
5052 2000-02-09 Gary Houston <ghouston@arglist.com>
5054 * init.c (scm_init_standard_ports): when stdout is a tty, make the
5055 current-output-port unbuffered by default. this is less confusing
5056 for interactive use. it was line-buffered because of a
5057 performance problem with unbuffered ports, but I think it will be
5060 2000-02-08 Gary Houston <ghouston@arglist.com>
5062 * __scm.h: don't define long_long or ulong_long if HAVE_LONG_LONGS
5065 * stime.c (scm_localtime, scm_mktime): if neither HAVE_TM_ZONE nor
5066 HAVE_TZNAME are defined, use an empty string instead of giving two
5067 spurious compile-time errors.
5069 Tue Feb 8 13:57:46 2000 Greg J. Badros <gjb@cs.washington.edu>
5071 * ports.c: Doc patches from Richard Kim. Pasted from MIT Scheme.
5074 Mon Feb 7 09:07:31 2000 Greg J. Badros <gjb@cs.washington.edu>
5076 * macros.c: Doc patches from Richard Kim. Pasted from scm.texi.
5078 Sun Feb 6 20:26:21 2000 Greg J. Badros <gjb@cs.washington.edu>
5080 * pairs.c: Doc patches from Richard Kim. Pasted from MIT Scheme
5081 (which is GNU GPL'd).
5083 2000-01-31 Gary Houston <ghouston@arglist.com>
5085 * strings.h: don't use SCM_P. don't include <string.h>.
5086 * error.c, gh_data.c, ports.c, script.c, strop.c: include <string.h>.
5088 * strings.c (scm_string_ref): make the 2nd argument compulsory.
5089 previously it defaulted to zero for no good reason that I can see.
5090 use a local variable for SCM_INUM (k). replace
5091 SCM_VALIDATE_INUM_DEF with SCM_VALIDATE_INUM_COPY.
5093 (scm_makfromstr): cosmetic changes.
5095 (scm_string): Accept only chars in the list, not strings, for
5096 conformance to R5RS (particularly for list->string, which is
5097 supposed to be the inverse of string->list.) remove
5098 SCM_DEFER_INTS/SCM_ALLOW_INTS, which is unnecessary since
5099 scm_makstr handles the cell allocation. when reporting wrong-type
5100 arg, don't report the position as 1.
5102 * posix.c (scm_init_posix): intern PIPE_BUF if it's defined.
5104 2000-01-29 Gary Houston <ghouston@arglist.com>
5106 * posix.c (scm_pipe): rewrote the docstring.
5108 * filesys.c (scm_select, retrieve_select_type, get_element,
5109 fill_select_type, set_element): modified so that Scheme
5110 "select" tests port buffers for the ability to provide input
5111 or accept output. Previously only the underlying file descriptors
5112 were checked. Rewrote the docstring.
5114 Thu Jan 27 10:14:25 2000 Greg J. Badros <gjb@cs.washington.edu>
5116 * vectors.c, symbols.c, strorder.c: Documentation cut and pasted
5117 from Gregg Reynolds. Thanks Gregg!
5119 Thu Jan 27 09:59:38 2000 Greg J. Badros <gjb@cs.washington.edu>
5121 * strop.c (scm_i_index): Obfuscated commented-out SCM_DEFINE by
5122 adding "x" prefix to the line so that guile-func-name-check
5123 doesn't complain unnecessarily.
5125 Wed Jan 26 17:33:52 2000 Greg J. Badros <gjb@cs.washington.edu>
5127 * throw.c: Factor out an #ifdef/#else/#endif choice more finely
5128 for maintainability.
5130 * strop.c: Documentation added by Gregg A. Reynolds. Pasted in
5133 Wed Jan 26 10:02:11 2000 Greg J. Badros <gjb@cs.washington.edu>
5135 * tag.c: Added doc for `tag', but mark as deprecated since Mikael
5136 suggests removing tag.c altogether (and using a new `class-of'
5139 * strings.c: Added documentation from Gregg A. Reynolds. Edited
5140 a bit by me to use FOO instead of @var{foo} and to have the
5141 summary come before preconditions on input. Also dropped trailing
5144 * gsubr.c: Do not use SCM_DEFINE for `gsubr-apply'. Register the
5145 function with scm_make_subr_opt w/ last arg of 0 so it is not
5146 visible at the Scheme level. Mikael says that this is the right
5147 thing because the first arg to the proc is the guts of a compiled
5148 closure and shouldn't be exposed to the Scheme level.
5150 Tue Jan 25 17:15:47 2000 Greg J. Badros <gjb@cs.washington.edu>
5152 * sort.c: typo in comment fixed.
5154 * keywords.c: Added documentation.
5156 * guardians.c: Added documentation (could be better).
5158 * gc.c: Added docs for gc-set-debug-check-freelist.
5160 * eq.c: Added docs for eq?, eqv? equal? abridged from R4RS.
5162 * boolean.c: Added docs for `not', `boolean?' (by hand).
5164 Tue Jan 25 13:28:56 2000 Greg J. Badros <gjb@cs.washington.edu>
5166 * random.c: Added documentation, from SLIB page:
5167 http://angela.ctrl-c.liu.se/~calle/scheme/slib_toc.html
5169 Mon Jan 24 17:50:20 2000 Greg J. Badros <gjb@cs.washington.edu>
5171 * variable.c, version.c: Added documentation, written by hand
5172 since I could not find anything already written that was
5175 2000-01-23 Gary Houston <ghouston@arglist.com>
5177 * filesys.c (scm_chown): omit port/fdes support if HAVE_FCHOWN is
5178 not defined (thanks to Richard Y. Kim).
5180 Thu Jan 20 13:00:38 2000 Greg J. Badros <gjb@cs.washington.edu>
5182 * Makefile.in: Removed, this is auto-generated.
5184 Thu Jan 20 11:33:47 2000 Dirk Hermann <dirk@ida.ing.tu-bs.de> --applied 01/20/00 gjb
5186 * list.c: Put some variable initialization code at the point of
5187 declaration; Added a comment for list*; Formatting changes.
5189 * load.c: use SCM_NNULLP to make sure the end of a list is not
5192 2000-01-18 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
5194 * backtrace.c (scm_display_error_message): Bugfix: Don't use
5195 result of scm_list_p as C boolean.
5196 (scm_display_error_message, scm_set_print_params_x): Use new
5197 validation macros. (Thanks to Dirk Herrmann.)
5199 * net_db.c (scm_resolv_error): Cast result from hstrerror.
5201 * strports.c (st_end_input): Inserted parenthesis to get operator
5204 * list.h (scm_init_list): Removed SCM_P around prototypes.
5206 * fports.c, list.c, numbers.c, ports.c, stime.c, symbols.c,
5207 filesys.c, posix.c: Converted docstrings to ANSI C format and
5208 escaped " occurring inside string literals.
5210 Tue Jan 18 13:21:08 2000 Mikael Djurfeldt <mdj@r11n07-s.pdc.kth.se>
5212 * posix.c (scm_mknod): Escape " occuring inside docstring.
5214 2000-01-18 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
5216 * alist.c, chars.c, debug.c, dynl.c, dynwind.c, error.c, eval.c,
5217 evalext.c, filesys.c, gc.c, hash.c, hashtab.c, ioext.c,
5218 keywords.c, list.c, load.c, macros.c, net_db.c, numbers.c,
5219 objprop.c, ports.c, posix.c, print.c, procprop.c, procs.c,
5220 ramap.c, regex-posix.c, root.c, scmsigs.c, simpos.c, socket.c,
5221 stacks.c, stime.c, strings.c, strop.c, strports.c, struct.c,
5222 symbols.c, throw.c, unif.c, vectors.c, version.c, vports.c,
5223 weaks.c: Converted docstrings to ANSI C format.
5225 * filesys.c (scm_chmod), simpos.c (scm_system), version
5226 (scm_version), vports (scm_make_soft_port): Escape " occuring
5229 Mon Jan 17 11:41:22 2000 Greg J. Badros <gjb@cs.washington.edu>
5231 * scm_validate.h: Added SCM_VALIDATE_ULONG_COPY,
5232 SCM_VALIDATE_LONG_COPY
5234 * numbers.c: Use SCM_VALIDATE_ULONG_COPY, instead of
5235 SCM_VALIDATE_INUM_COPY to let bigger numbers be used. Rename a
5236 couple of formal arguments (and fix their uses) to make arguments
5237 match the documentation.
5239 2000-01-14 <mstachow@alum.mit.edu>
5241 * Makefile.am: Augment path when running guile-doc-snarf so
5242 guile-func-name-check is found.
5244 Fri Jan 14 09:34:55 2000 Greg J. Badros <gjb@cs.washington.edu>
5246 * scm_validate.h (SCM_NUM2LONG_DEF): Fix this macro to just use
5247 def, not SCM_MAKINUM(def); thanks Janis Bzerins!
5249 Wed Jan 12 00:06:53 2000 Greg J. Badros <gjb@cs.washington.edu>
5251 * net_db.c (s_scm_inet_makeaddr): Use SCM_NUM2ULONG since that's
5252 the way guile-1.3.4 worked, but #if 0 out the version using
5253 SCM_VALIDATE_INUM_COPY for stricter testing.
5255 Tue Jan 11 18:24:18 2000 Greg J. Badros <gjb@cs.washington.edu>
5257 * guile-doc-snarf.in: Use new $fullfilename for running
5258 guile-func-name-check, and put "$fullfilename" and "$filename" in
5259 quotes at uses to make sure re-splitting on whitespace does not
5260 occur (so filenames w/ embedded whitespace would work okay, though
5261 I sure hope we never have to deal with that! :-) ). Thanks to
5262 Mikael for pointing out the source_dir != build_dir was broken.
5264 Tue Jan 11 17:42:40 2000 Greg J. Badros <gjb@cs.washington.edu>
5266 * scm_validate.h: Added SCM_NUM2LONG_DEF macro. Make
5267 SCM_OUT_OF_RANGE use SCM_MAKINUM, not scm_long2num. Added
5268 SCM_COERCE_ROSTRING macro. Added SCM_VALIDATE_NONEMPTYLIST
5269 macro. Fix SCM_VALIDATE_STRINGORSUBSTR macro to not use SLOPPY
5272 * ports.c (scm_port_closed_p): Validate that the arg is a PORT,
5273 then return whether it's an open port (was validating that it was
5274 an open port -- this was a bug I introduced back in December, but
5275 my careful reading of diffs caught it).
5277 * numbers.c: Recombine the two conditional-compilation paths for
5278 all the log* primitives -- they were split based on #ifndef
5279 scm_long2num; factored out a SCM_LOGOP_RETURN macro, and fixed
5280 some bugs and inconsistencies in the two sets of implementations.
5281 (scm_lognot) Fixed *atrocious* re-use of a SCM as an integer!
5283 * ioext.c: Use SCM_ASSERT_RANGE in a couple places, and
5284 SCM_VALIDATE_INUM_COPY once where it should've been used.
5286 * fluids.c (scm_internal_with_fluids): Use
5287 SCM_VALIDATE_LIST_COPYLEN.
5289 * filesys.c: Use SCM_NUM2LONG instead of SCM_VALIDATE_INUM_COPY;
5290 this is questionable as it relaxes type safety, but other changes
5291 were useful and all SCM_NUM2LONG's should probably be
5292 revisited. Use SCM_OUT_OF_RANGE, SCM_WRONG_TYPE_ARG.
5294 * evalext.c: line-break change on 1 line.
5296 * eval.c (nconc2last): Takes a non-empty list as its first
5297 argument, not just a list.
5299 * dynl.c: Use new SCM_COERCE_ROSTRING macro.
5301 Tue Jan 11 15:44:23 2000 Greg J. Badros <gjb@cs.washington.edu>
5303 * dynl.c, feature.c, filesys.c, fports.c, list.c, load.c,
5304 net_db.c, sort.c, stacks.c, unif.c: Use SCM_WTA, SCM_MISC_ERROR
5307 * symbols.c (scm_sysintern0): Fixed the function name in a
5308 scm_misc_error invocation.
5310 * print.c (scm_simple_format): Do not need SCM_COERCE_SUBSTR, and
5311 use scm_return_first to ward off latent GC bug that Mikael caught.
5313 * async.c: Use SCM_VALIDATE_ASYNC_COPY one place where it wasn't
5314 used before but should've been.
5316 2000-01-12 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
5318 * snarf.h (SCM_PROC1): Replaced SCM (*) (...) with
5319 SCM_FUNC_CAST_ARBITRARY_ARGS.
5321 Tue Jan 11 13:44:07 2000 Greg J. Badros <gjb@cs.washington.edu>
5323 * guile-func-name-check.in: Added this script to statically check
5324 #define FUNC_NAME, #undef FUNC_NAME in the source.
5326 * sort.c, posix.c: Fix #undef FUNC_NAME lines to not have trailing
5327 redundant comment, semicolon; caught by new guile-func-name-check
5330 * debug.c: Fix mistaken #define FUNC_NAME for scm_make_iloc.
5331 Caught by new guile-func-name-check-script.
5333 * Makefile.am: Added guile-func-name-check to bin_SCRIPTS
5335 * ramap.c: Fix #if 0'd out code to be syntactically acceptable to
5336 guile-func-name-check.
5338 * guile-doc-snarf.in: Run guile-func-name-check on the file before
5341 Tue Jan 11 11:31:10 2000 Greg J. Badros <gjb@cs.washington.edu>
5343 * fports.c, ports.c, ports.h, strports.c, vports.c: Make write
5344 port function take const void*, not void*.
5346 Tue Jan 11 11:18:07 2000 Greg J. Badros <gjb@cs.washington.edu>
5348 * scm_validate.h, chars.c, ports.c, print.c, read.c, strings.c,
5349 strop.c: Use SCM_VALIDATE_ICHR, SCM_VALIDATE_ICHR_COPY instead of
5350 SCM_VALIDATE_CHAR, SCM_VALIDATE_CHAR_COPY. Change made for
5351 consistency with the other macros dealing with immediate
5352 characters. (Similar to INT -> INUM change a week or so ago).
5354 Tue Jan 11 10:41:46 2000 Greg J. Badros <gjb@cs.washington.edu>
5356 * dynl.c, error.c, eval.c, feature.c, filesys.c, fports.c, list.c, load.c,
5357 net_db.c, read.c, socket.c: Update error messages to use ~A for
5358 %s, ~S for %S to work with new `simple-format' format and be
5359 standardized better.
5361 * print.h, print.c (scm_simple_format): Added `simple-format'
5362 primitive. It's the old scm_display_error, with ARGS now a rest
5363 parameter, and the destination first instead of last (and a couple
5364 new capabilities inspired by `format' -- #t as destination means
5365 current-output-port, #f means return the formatted text as a
5368 * gh.h, gh_data.c, ports.h, ports.c: Added some missing const specifications.
5370 * backtrace.c (scm_display_error_message): Rewrote to use
5371 scm_simple_format() procedure.
5373 * __scm.h: Added commented-out #define of GUILE_DEBUG_FREELIST
5375 2000-01-09 Marius Vollmer <mvo@zagadka.ping.de>
5377 Finally applied the libltdl patch from Thomas Tanner, with slight
5380 * DYNAMIC-LINKING: Removed because it is obsolete.
5381 * dynl.c: Use ANSI prototypes.
5382 (sysdep_dynl_link): Use lt_dlopenext instead of lt_dlopen.
5383 * scmconfig.h.in: Do not change, as it is automatically generated.
5385 1999-07-25 Thomas Tanner <tanner@ffii.org>
5387 * dynl-dl.c, dynl-dld.c, dynl-shl.c, dynl-vms.c: deleted
5389 * Makefile.am: likewise, add INCLTDL (libltdl headers) to
5390 INCLUDES, set dlpreopened files in LDFLAGS, link libguile
5392 * dynl.c: use libltdl if DYNAMIC_LINKING is enabled,
5393 * guile.c: register preloaded modules
5394 * scmconfig.h.in: remove obsolete symbols
5396 2000-01-09 Gary Houston <ghouston@arglist.com>
5398 * These changes should make it unnecessary to call tzset from
5399 Scheme after modifying the TZ environment variable, even if the
5400 system date facilities cache the value.
5401 * stime.c (setzone, scm_localtime): added comments.
5402 (tzset): don't define a noop tzset macro if HAVE_TZSET not defined.
5403 (setzone): don't call tzset.
5404 (restorezone): call tzset only if HAVE_TZSET is defined.
5405 (scm_tzset): don't define if HAVE_TZSET not defined. Change the
5406 doc string to indicate that this procedure isn't likely to do
5408 (scm_localtime, scm_strftime, scm_mktime): call tzset if
5409 LOCALTIME_CACHE is defined.
5411 2000-01-09 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
5413 * posix.c (scm_sync): Return SCM_UNSPECIFIED.
5415 2000-01-09 Gary Houston <ghouston@arglist.com>
5417 * eval.c: define scm_unbound_variable_key ('unbound-variable).
5418 scm_lookupcar1: throw an error with key 'unbound-variable instead
5419 of 'misc-error when an unbound variable is encountered.
5421 * filesys.c (scm_mkdir, scm_rmdir, scm_getcwd, scm_select,
5422 scm_symlink, scm_readlink, scm_lstat),
5423 posix.c (scm_setpgid, scm_setsid, scm_ctermid, scm_tcgetpgrp,
5424 scm_tcsetpgrp, scm_uname, scm_setlocale, scm_mknod, scm_nice,
5426 simpos.c (scm_system),
5427 stime.c (scm_times, scm_strptime):
5428 move the HAVE_XXX feature tests out of the procedure bodies.
5429 don't use SCM_SYSMISSING.
5430 scm_validate.h (SCM_SYSMISSING): removed.
5431 error.h, error.c (scm_sysmissing): comment that this is deprecated.
5432 see ChangeLog entry for 1999-12-28.
5434 Sat Jan 8 19:52:04 2000 Greg J. Badros <gjb@cs.washington.edu>
5436 * scm_validate.h (SCM_VALIDATE_BOOL_COPY): Fix typo.
5438 Sat Jan 8 17:06:46 2000 Greg J. Badros <gjb@cs.washington.edu>
5440 * backtrace.c: Fix spelling typo in a comment.
5442 * snarf.h: Use new SCM_DOCS macro to encapsulate the non SCM_INIT
5443 text. Reformatted some of the expansions.
5445 Fri Jan 7 15:50:46 2000 Greg J. Badros <gjb@cs.washington.edu>
5447 * scm_validate.h (SCM_OUT_OF_RANGE): Use scm_out_of_range_pos to
5448 report the position of the argument.
5450 * error.h, error.c (scm_out_of_range_pos): Added this function to
5451 take extra "pos" argument, the position number of the errant
5454 * debug.c: Use SCM_OUT_OF_RANGE instead of scm_out_of_range.
5456 * snarf.h: Use SCM_HERE and SCM_INIT as names, not SCM_NOTSNARF
5457 and SCM_SNARFING. Also put the %%% in the SCM_INIT since Mikael
5458 prefers that and I'm reasonably indifferent.
5460 Fri Jan 7 15:03:32 2000 Greg J. Badros <gjb@cs.washington.edu>
5462 * snarf.h: Factor out differences between C++ and non-C++ into
5463 SCM_FUNC_CAST_ARBITRARY_ARGS macro. Modify all the snarf macro
5464 definitions to use SCM_NOTSNARF and SCM_SNARFING macros (like
5465 Mikael's macros, below, but changed names and SCM_SNARFING no
5466 longer expands to include %%% -- that must appear in the argument
5467 so that the token appears at the call-site as a reminder).
5469 2000-01-07 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
5471 * snarf.h (SCM_INSITU, SCM_INIT): New snarf macros for use in user
5472 snarf macro definitions.
5474 2000-01-06 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
5476 * chars.c (scm_integer_to_char): Use Greg's nice
5477 SCM_VALIDATE_INUM_RANGE macro for argument checking for closer
5480 Thu Jan 6 11:48:49 2000 Greg J. Badros <gjb@cs.washington.edu>
5482 * *.c, snarf.h: Replace GUILE_PROC1 with SCM_DEFINE1 throughout.
5484 Thu Jan 6 11:22:53 2000 Greg J. Badros <gjb@cs.washington.edu>
5486 * Makefile.am (ETAGS_ARGS): Switch to SCM_DEFINE, SCM_DEFINE1
5487 instead of GUILE_PROC.
5489 Thu Jan 6 11:21:49 2000 Greg J. Badros <gjb@cs.washington.edu>
5491 * alist.c: Do not report mismatch errors on some uses of `tmp' (do
5492 this by using SCM_ARG2 instead of `2' in the SCM_VALIDATE_CONS
5495 Thu Jan 6 09:54:33 2000 Dirk Herrmann <dirk@ida.ing.tu-bs.de> --gjb applied
5497 * scm_validate.h: Remove some redundant NIMP tests.
5499 * alist.c: minimize scope of the tmp variables, and initialize
5500 them when declared. The strange SCM_NIMP tests are replaced by
5501 SCM_CONSP tests that more closely reflect the intended semantics.
5502 However, we don't get a performance penalty here, because the
5503 SCM_CONSP test was performed by the ALISTCELL test anyway. * The
5504 extremely ugly use of ASRTGO macros was removed: The calls to
5505 ASRTGO were not encapsulated by "#ifndef SCM_RECKLESS", but got a
5506 label parameter that only exists when SCM_RECKLESS is not defined.
5507 This works, because ASRTGO itself is defined in a way that it only
5508 makes use of the label parameter if SCM_RECKLESS is not defined
5509 (shudder!). Does guile make at all use of the possibility to
5510 define SCM_RECKLESS? * Codesize is likely to be reduced, since
5511 instead of two calls to SCM_ASSERT performed by the ALISTCELL test
5512 we now only get one test.
5514 * list.c: Use SCM_NNULLP, not SCM_NIMP as appropriate. Also use
5515 SCM_NULLP instead of SCM_IMP. Drop use of "register" keyword on
5516 some variables in `list?'. Fix `reverse' and `reverse!'
5517 primitives to handle improper lists better.
5519 Wed Jan 5 11:24:53 2000 Greg J. Badros <gjb@cs.washington.edu>
5521 * *.[ch]: Whitespace changes -- added space after SCM_VALIDATE_*
5522 macros and SCM_DEFINE macros to match GNU coding standards.
5524 Wed Jan 5 11:04:24 2000 Greg J. Badros <gjb@cs.washington.edu>
5526 * *.[ch]: Replace GUILE_PROC w/ SCM_DEFINE.
5528 Wed Jan 5 10:59:06 2000 Greg J. Badros <gjb@cs.washington.edu>
5530 * *.[ch]: Replace SCM_VALIDATE_INT w/ SCM_VALIDATE_INUM for
5531 better consistency with the names of other SCM_VALIDATE_ macros
5532 and better conformance to guile naming policy.
5534 Wed Jan 5 10:50:39 2000 Greg J. Badros <gjb@cs.washington.edu>
5536 * ports.c (s_scm_close_all_ports_except): Use SCM_ARG1 in a
5537 SCM_VALIDATE instead of 1 to avoid a check on the argument (since
5538 it's not the actual name of the formal).
5540 * guile-snarf.awk.in: Do argument/number mismatch checking and
5541 print warnings in an Emacs compile-mode parseable format.
5543 * struct.c: Use SCM_ASSERT_RANGE instead of SCM_ASSERT w/
5544 SCM_OUTOFRANGE as 3rd argument.
5546 * random.c: Fix argument/number mismatch (that I introduced :-( ).
5548 * __scm.h: Do not #define SCM_ARG* when snarfing;
5549 lets us distinguish between 1 and SCM_ARG1 when snarfing as only
5550 the former (using the number) requires the argument to match the
5551 formal in the current argument snarfing check.
5553 * snarf.h: Give new definition of SCM_ASSERT when in
5554 snarfing mode to output a lexically-identifiable sequence that the
5555 guile-snarf.awk script uses to verify argument/position matching.
5557 * ramap.c: Remove extraneous #undef FUNC_NAME.
5559 Wed Jan 5 08:36:38 2000 Greg J. Badros <gjb@cs.washington.edu>
5561 * guile-doc-snarf.awk.in: Removed -- guile-snarf.awk.in is the
5562 current version of the same functionality; it writes the .x output
5563 to stdout instead of directly into the file.
5565 Wed Jan 5 08:15:04 2000 Greg J. Badros <gjb@cs.washington.edu>
5567 * unif.c, symbols.c, strings.c, stacks.c, random.c, print.c,
5568 posix.c: Eliminated a bunch of SCM_NIMP(..)s that are now
5569 redundant with the safer macros. Patch from Dirk Hermann applied
5570 by hand. Thanks Dirk!
5572 * scm_validate.h: Added SCM_VALIDATE_VECTOR_OR_DVECTOR for some
5575 * ramap.c: whitespace change.
5577 Tue Jan 4 14:21:35 2000 Greg J. Badros <gjb@cs.washington.edu>
5579 * options.c, objects.c, keywords.c, gc.c: Some redundant SCM_NIMP
5580 removals from Dirk Hermann.
5582 * alist.c: Rename formals to match the parameter names in the
5583 documentation, updates to documentation. Thanks Dirk Hermann!
5585 2000-01-04 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
5587 * eval.c (SCM_CEVAL): Reverse order of
5588 scm_stack_checking_enabled_p and SCM_STACK_OVERFLOW_P
5589 (Thanks to Brad Knotwell.)
5591 Mon Jan 3 08:30:02 2000 Greg Harvey <Greg.Harvey@thezone.net> (applied --01/03/00 gjb)
5593 * gc.c (scm_debug_newcell): Added SCM_SETCAR of the newly
5596 * pairs.h: Added a comment about the need for the SCM_SETCAR in
5599 Mon Jan 3 08:25:19 2000 Greg J. Badros <gjb@cs.washington.edu>
5601 * dynl-vms.c, debug.c, coop-threads.c, backtrace.c, eval.c: More
5602 SCM_NIMP tests that were redundant are now eliminated. Patches
5603 from Dirk Hermann applied by hand.
5605 The ChangeLog continues in the file: "ChangeLog-1996-1999"