1 2000-12-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
3 * eval.c (check_map_args), gh_data.c (gh_set_substr,
4 gh_scm2newstr, gh_get_substr, gh_symbol2newstr), print.c
5 (scm_iprin1): Use scm_remember_upto_here_1 instead of
8 * gc.[ch] (scm_remember_upto_here_1, scm_remember_upto_here_2,
9 scm_remember_upto_here): New functions.
11 (scm_remember): Deprecated.
13 2000-12-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
15 * continuations.c (scm_make_continuation): Make variable cont
16 volatile to let the compiler know that it won't be clobbered by
17 longjmp. (It wouldn't be anyway, but for some reason the compiler
18 is not able to see that.)
20 2000-12-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
22 This patch re-introduces the unused member "properties" of
23 struct scm_subr_entry as requested by Mikael Djurfeldt.
25 * procs.h (scm_subr_entry): Re-introduced member "properties".
27 (SCM_SUBR_PROPS): Un-deprecated.
29 * procs.c (scm_make_subr_opt, scm_mark_subr_table): Struct
30 scm_subr_entry has a member "properties" again.
32 2000-12-28 Michael Livshin <mlivshin@bigfoot.com>
34 * guardians.c (mark_dependencies_in_tconc): new function.
35 (mark_dependencies): bug fix. mark the dependencies of the known
38 2000-12-24 Michael Livshin <mlivshin@bigfoot.com>
40 * gc.c: (scm_gc_mark_dependencies): use SCM_EQ_P for SCMs, not
41 '=='. also, return after calling `scm_gc_mark'.
43 2000-12-24 Michael Livshin <mlivshin@bigfoot.com>
45 * gc.c: (scm_gc_mark_dependencies): new function. like
46 `scm_gc_mark', but doesn't mark the argument itself. defined
47 using an arrangement similar to that in eval.c: `scm_gc_mark' and
48 `scm_gc_mark_dependencies' are derived from the same "template"
49 by ugly preprocessor magic.
51 * gc.h: added prototype for `scm_gc_mark_dependencies'.
53 * init.c (scm_init_guile_1): call the renamed
56 * guardians.h: changed prototypes for `scm_make_guardian' and
59 * guardians.c (guardian_t): added new fields `greedy_p' and
61 (GUARDIAN_P): predicate that says whether its argument is a
63 (GUARDIAN_GREEDY_P, GUARDIAN_LISTED_P): new predicates.
64 (greedy_guardians, sharing_guardians): new variables. hold the
65 greedy and sharing live guardian lists, respectively.
66 (first_live_guardian, current_link_field): removed.
67 (greedily_guarded_prop): new variable. holds the "is greedily
68 guarded" object property.
69 (self_centered_zombies): new variable. stores guarded objects
70 that are parts of cycles.
71 (add_to_live_list): new function, introduced to decouple marking a
72 guardian and adding it to the live list.
73 (guardian_mark): call `add_to_live_list'.
74 (guardian_print): print whether the guardian is greedy or not.
75 also change "live" and "zombie" to "reachable" and "unreachable"
76 respectively, to be less confusing.
77 (scm_guard): if the guardian is greedy, test whether the object is
78 already greedily marked. throw an error if so.
79 (scm_get_one_zombie): if the guardian is greedy, remove the
80 "greedily guarded" property from the object.
81 (scm_make_guardian): add a new optional boolean argument which
82 says whether the guardian is greedy or sharing.
83 (guardian_gc_init): init the new live lists.
84 (mark_dependencies): new function.
85 (mark_and_zombify): new function.
86 (guardian_zombify): reworked to support the new guardian
87 semantics. move some logic to `mark_dependencies' and
89 (whine_about_self_centered_zombies): new function. installed in
90 the `after-gc-hook' to complain about guarded objects which are
92 (scm_init_guardians): init the new stuff. renamed from
95 2000-12-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
97 * procs.h (scm_subr_entry): Removed unused struct member
100 (SCM_SUBR_PROPS): Deprecated.
102 * procs.c (scm_make_subr_opt, scm_mark_subr_table): Struct
103 scm_subr_entry does not have a member "properties" any more.
105 2000-12-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
107 * procs.h (scm_subr_entry): Removed unused struct member
110 (SCM_SUBR_DOC): Deprecated.
112 * procs.c (scm_make_subr_opt): Eliminate use of scm_intern0 in
113 favor of scm_str2symbol. Similarly, prefer scm_sysintern over
116 (scm_make_subr_opt, scm_mark_subr_table): Struct scm_subr_entry
117 does not have a member "documentation" any more.
119 2000-12-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
121 * eval.c (restore_environment): Make sure that changes to the
122 current environment will take effect when re-entering the dynamic
125 2000-12-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
127 * goops.h (SCM_PUREGENERICP): Include the SCM_STRUCTP test.
129 * goops.c (scm_sys_invalidate_method_cache_x, scm_m_atdispatch,
130 scm_pure_generic_p): The SCM_STRUCTP test is implied.
132 2000-12-20 Gary Houston <ghouston@arglist.com>
134 * continuations.c (continuation_apply): subtract the length of
135 continuation->dynenv, not the dynenv itself. I broke it last
136 time I changed this file. thanks to Bernard Urban.
138 2000-12-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
140 * goops.c (remove_duplicate_slots, maplist,
141 scm_sys_initialize_object, scm_sys_prep_layout_x,
142 scm_sys_inherit_magic_x, scm_instance_p,
143 scm_sys_set_object_setter_x, scm_sys_invalidate_method_cache_x,
144 scm_compute_applicable_methods, scm_m_atdispatch,
145 scm_pure_generic_p): Remove redundant SCM_N?IMP tests.
147 2000-12-16 Keisuke Nishida <kxn30@po.cwru.edu>
149 * validate.h (SCM_WRONG_NUM_ARGS): New macro.
150 * goops.h: #include "libguile/validate.h"
151 (SCM_CLASSP, SCM_GENERICP, SCM_METHODP): Moved from goops.c with
153 (SCM_VALIDATE_INSTANCE, SCM_VALIDATE_ACCESSOR, SCM_VALIDATE_CLASS,
154 SCM_VALIDATE_GENERIC, SCM_VALIDATE_METHOD): New macros.
155 * goops.c (CLASSP, GENERICP, METHODP): Moved to goops.h with
157 (scm_sys_compute_slots, scm_sys_initialize_object,
158 scm_sys_prep_layout_x, s_sys_inherit_magic_x, scm_instance_p,
159 scm_class_name, scm_class_direct_supers, scm_class_direct_slots,
160 scm_class_direct_subclasses, scm_class_direct_methods,
161 scm_class_precedence_list, scm_class_slots, scm_class_environment,
162 scm_generic_function_name, scm_generic_function_methods,
163 scm_method_generic_function, scm_method_specializers,
164 scm_method_procedure, scm_accessor_method_slot_definition,
165 scm_make_unbound, scm_unbound_p, scm_assert_bound,
166 scm_at_assert_bound_ref, scm_sys_fast_slot_ref,
167 scm_sys_fast_slot_set_x, scm_slot_ref_using_class,
168 scm_slot_set_using_class_x, scm_slot_bound_using_class_p,
169 scm_slot_exists_using_class_p, scm_slot_ref, scm_slot_set_x,
170 scm_slot_bound_p, scm_slots_exists_p, scm_sys_allocate_instance,
171 scm_sys_set_object_setter_x, scm_sys_modify_instance,
172 scm_sys_modify_class, scm_sys_invalidate_class,
173 scm_sys_invalidate_method_cache_x, scm_generic_capability_p,
174 scm_enable_primitive_generic_x, scm_primitive_generic_generic,
175 scm_make, scm_find_method, scm_sys_method_more_specific_p,
176 scm_pure_generic_p, scm_sys_goops_loaded): Replaced SCM_PROC by
177 SCM_DEFINE. Use validate macros defined above.
178 (scm_assert_bound, scm_at_assert_bound_ref, scm_sys_goops_loaded):
179 Declared as static functions.
180 (s_class_of, scm_class_of): Replaced SCM_PROC by SCM_DEFINE
182 * object.c (scm_class_of): Use SCM_DEFINE.
184 2000-12-16 Keisuke Nishida <kxn30@po.cwru.edu>
186 * symbols.h (scm_symbols_prehistory): Added prototype.
188 2000-12-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
190 * environments.[ch] (scm_system_environment): New variable, will
191 replace scm_symhash soon. We may decide for a better name and
192 also to split this up into a set of environments later.
194 (scm_environments_prehistory): Initialize scm_system_environment.
196 * init.c (scm_init_guile_1): scm_environments_prehistory requires
197 storage to be initialized.
199 2000-12-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
201 * eval.c (change_environment, inner_eval, restore_environment):
204 (scm_eval): Bring the global variable that holds the current
205 environment up to date when entering or leaving the scope of the
206 evaluated code. Thanks to Matthias Koeppe for the bug report.
208 2000-12-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
210 * numbers.c (scm_init_numbers): Re-introduced bindings for
211 most-positive-fixnum and most-negative-fixnum as requested by
214 2000-12-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
216 The variable scm_symbols is made static within symbols.c and
217 renamed to symbols. The initialization of the symbols hash table
218 is done in function scm_symbols_prehistory.
220 * gc.c (scm_init_storage): Don't initialize scm_symbols. Don't
221 define most-positive-fixnum, most-negative-fixnum and
224 * init.c (scm_init_guile_1): Call scm_symbols_prehistory.
226 * root.h (scm_symbols): Not in scm_sys_protects any more.
228 * symbols.c (symbols): Renamed from scm_symbols and made static.
230 (scm_mem2symbol): scm_symbols is renamed to symbols.
232 * symbols.[ch] (scm_symbols_prehistory): Added.
234 2000-12-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
236 * gc.c (scm_init_storage), root.h (scm_weak_symhash, scm_symbols):
237 Removed the former scm_weak_symhash hash table. Added scm_symbols
240 * stacks.c (get_applybody): scm_sym2vcell may return #f.
242 * symbols.c (scm_mem2symbol): This function is now responsible
243 for creating symbol objects and storing them in the global
244 scm_symbols hash table.
246 (scm_str2symbol): Rewritten in terms of scm_mem2symbol.
248 (scm_sym2vcell): For system bindings, there is now only one
249 obarray - scm_symhash. If scm_sym2vcell is called to look up a
250 symbol that can't be found and shall not be created, #f is
251 returned. Most callers of scm_sym2vcell have expected this
254 (scm_intern_obarray_soft): Removed reference to scm_weak_symhash
257 (scm_intern_obarray_soft, scm_sysintern0_no_module_lookup): These
258 functions are not responsible for symbol creation any more, only
259 for creation of bindings.
261 (scm_symbol_value0): Don't use scm_intern_obarray_soft to create
264 (scm_symbol_interned_p): scm_weak_symhash is removed.
266 * symbols.[ch] (scm_builtin_weak_bindings): Removed. There are
267 no weak bindings any more.
269 2000-12-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
271 * hooks.c (scm_create_hook), script.c
272 (scm_compile_shell_switches), snarf.h (SCM_VCELL,
273 SCM_GLOBAL_VCELL, SCM_VCELL_INIT, SCM_GLOBAL_VCELL_INIT): Create
274 a binding in one go (instead of first creating a vcell and then
277 2000-12-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
279 * hash.[ch] (scm_string_hash), symbols.[ch] (scm_string_hash):
280 Moved function scm_string_hash to hash.c.
282 2000-12-11 Marius Vollmer <mvo@zagadka.ping.de>
284 * gc_os_dep.c (scm_get_stack_base) [MSWIN32]: Added detection of
285 page size on the w32 architecture. Updated from Boehms gc5.2.
286 Thanks to Lars J. Aas!
288 2000-12-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
290 * debug.c (scm_sym_procname, scm_sym_dots, scm_sym_source,
291 scm_init_debug), eval.c (scm_sym_dot, scm_sym_arrow, scm_sym_else,
292 scm_sym_unquote, scm_sym_uq_splicing, scm_sym_enter_frame,
293 scm_sym_apply_frame, scm_sym_exit_frame, scm_sym_trace,
294 scm_init_eval), gsubr.c (scm_sym_name, scm_init_gsubr), srcprop.c
295 (scm_sym_filename, scm_sym_copy, scm_sym_line, scm_sym_column,
296 scm_sym_breakpoint), variable.c (anonymous_variable_sym):
297 Initialize symbols by using SCM_(GLOBAL_)?SYMBOL.
299 * gc.c (scm_i_getenv_int): Moved here from init.c.
301 * gc.[ch] (scm_init_storage): Read gc configuration environment
302 variables here, not in init.c.
304 * init.c (scm_i_getenv_int): Moved to gc.c.
306 (scm_init_guile_1): Move configuration code to scm_init_storage.
307 Make sure procprops get initialized early.
309 * keywords.c (scm_c_make_keyword): Report amount of memory freed
310 by scm_must_free. Use scm_str2symbol instead of scm_sysintern0.
312 * options.c (scm_init_opts): Use scm_str2symbol instead of
315 2000-12-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
317 * threads.h (SCM_MUTEXP): Typo: removed extra parenthesis.
319 2000-12-08 Keisuke Nishida <kxn30@po.cwru.edu>
321 * tags.h (SCM_TYP16_PREDICATE): New macro.
322 * arbiters.c (scm_tc16_arbiter): Typed as scm_bits_t.
323 (arbiter_print): Renamed from prinarb.
324 (scm_init_arbiters): Don't use scm_make_smob_type_mfpe.
325 * async.c (tc16_async): Typed as scm_bits_t.
326 (SCM_ASYNCP): Use SCM_TYP16_PREDICATE.
327 (async_mark): Renamed from mark_async.
328 (scm_init_async): Updated.
329 * continuations.h (SCM_CONTINUATIONP): Use SCM_TYP16_PREDICATE.
330 * debug.c (scm_tc16_memoized, scm_tc16_debugobj): Typed as scm_bits_t.
331 (memoized_print): Renamed from prinmemoized.
332 (debugobj_print): Renamed from prindebugobj.
333 (scm_init_debug): Don't use scm_make_smob_type_mfpe.
334 * debug.h (scm_tc16_memoized, scm_tc16_debugobj): Typed as scm_bits_t.
335 (SCM_DEBUGOBJP, SCM_MEMOIZEDP): Use SCM_TYP16_PREDICATE.
336 * dynl.c (scm_tc16_dynamic_obj): Typed as scm_bits_t.
337 (dynl_obj_mark): Renamed from mark_dynl_obj.
338 (dynl_obj_print): Renamed from print_dynl_obj.
339 (scm_dynamic_object_p): Use SCM_TYP16_PREDICATE.
340 (scm_init_dynamic_linking): Updated.
341 * dynwind.c (SCM_GUARDSP): Use SCM_TYP16_PREDICATE.
342 (tc16_guards): Typed as scm_bits_t.
343 (guards_print): Renamed from printguards.
344 (scm_init_dynwind): Don't use scm_make_smob_type_mfpe.
345 * environments.c (scm_tc16_environment, scm_tc16_observer):
347 (environment_mark, environment_free, environment_print,
348 observer_mark, observer_print, leaf_environment_mark,
349 leaf_environment_free, leaf_environment_print,
350 eval_environment_mark, eval_environment_free,
351 eval_environment_print, import_environment_mark,
352 import_environment_free, import_environment_print,
353 export_environment_mark, export_environment_free,
354 export_environment_print): Renamed from mark_environment,
355 free_environment, print_environment, mark_observer,
356 print_observer, mark_leaf_environment, free_leaf_environment,
357 print_leaf_environment, mark_eval_environment,
358 free_eval_environment, print_eval_environment,
359 mark_import_environment, free_import_environment,
360 print_import_environment, mark_export_environment,
361 free_export_environment, and print_export_environment, respectively.
362 (free_observer): Removed.
363 (leaf_environment_funcs, eval_environment_funcs,
364 import_environment_funcs, export_environment_funcs,
365 scm_environments_prehistory): Updated.
366 * environments.h (scm_tc16_environment, scm_tc16_observer):
368 * eval.c (scm_tc16_promise): Typed as scm_bits_t.
369 (promise_print): Renamed from prinprom.
370 (scm_promise_p): Use SCM_TYP16_PREDICATE.
371 (scm_init_eval): Updated.
372 * eval.h (scm_tc16_promise): Typed as scm_bits_t.
373 * filesys.c (scm_tc16_dir): Typed as scm_bits_t.
374 (scm_init_filesys): Don't use scm_make_smob_type_mfpe.
375 * filesys.h (scm_tc16_dir): Typed as scm_bits_t.
376 * fluids.c (scm_tc16_fluid): Typed as scm_bits_t.
377 (fluid_print): Renamed from print_fluid.
378 (scm_init_fluids): Don't use scm_make_smob_type_mfpe.
379 * fluids.h (scm_tc16_fluid): Typed as scm_bits_t.
380 * fports.c (fport_print): Renamed from prinfport.
381 (scm_make_fptob): Updated.
382 * guardians.c (tc16_guardian): Typed as scm_bits_t.
383 * hooks.c (scm_tc16_hook): Typed as scm_bits_t.
384 (hook_print): Renamed from print_hook.
385 (scm_init_hooks): Updated.
386 * hooks.h (scm_tc16_hook): Typed as scm_bits_t.
387 (SCM_HOOKP): Use SCM_TYP16_PREDICATE.
388 * keywords.c (scm_tc16_keyword): Typed as scm_bits_t.
389 (keyword_print): Renamed from prin_keyword.
390 (scm_init_keywords): Don't use scm_make_smob_type_mfpe.
391 * keywords.h (scm_tc16_keyword): Typed as scm_bits_t.
392 * macros.c (scm_tc16_macro): Typed as scm_bits_t.
393 (scm_macro_p, scm_macro_type): Use SCM_TYP16_PREDICATE.
394 (scm_init_macros): Don't use scm_make_smob_type_mfpe.
395 * macros.h (scm_tc16_macro): Typed as scm_bits_t.
396 * mallocs.c (scm_tc16_malloc): Typed as scm_bits_t.
397 (malloc_free): Renamed from fmalloc.
398 (malloc_print): Renamed from prinmalloc.
399 (scm_init_mallocs): Don't use scm_make_smob_type_mfpe.
400 * mallocs.h (scm_tc16_malloc): Typed as scm_bits_t.
401 * modules.h (SCM_EVAL_CLOSURE_P): Use SCM_TYP16_PREDICATE.
402 (scm_tc16_eval_closure): Renamed from scm_eval_closure_tag.
403 (scm_standard_eval_closure, scm_init_modules): Updated.
404 * ports.c (scm_tc16_void_port): Typed as scm_bits_t.
405 * print.c (scm_tc16_port_with_ps): Typed as scm_bits_t.
406 (port_with_ps_print): Renamed from print_port_with_ps.
407 (scm_init_print): Updated.
408 * print.h (scm_tc16_port_with_ps): Typed as scm_bits_t.
409 (SCM_PORT_WITH_PS_P): Use SCM_TYP16_PREDICATE.
410 * random.c (scm_tc16_rstate): Typed as scm_bits_t.
411 (rstate_free): Renamed from free_rstate.
412 (scm_init_random): Don't use scm_make_smob_type_mfpe.
413 * random.h (scm_tc16_rstate): Typed as scm_bits_t.
414 (SCM_RSTATEP): Use SCM_TYP16_PREDICATE.
415 * regex-posix.c (scm_tc16_regex): Typed as scm_bits_t.
416 (regex_free): Renamed from free_regex.
417 (scm_init_regex_posix): Don't use scm_make_smob_type_mfpe.
418 * regex-posix.h (scm_tc16_regex): Typed as scm_bits_t.
419 * root.c (scm_tc16_root): Typed as scm_bits_t.
420 (root_mark): Renamed from mark_root.
421 (root_print): Renamed from print_root.
422 (scm_init_root): Updated.
423 * root.h (scm_tc16_root): Typed as scm_bits_t.
424 (SCM_ROOTP): Use SCM_TYP16_PREDICATE.
425 * smob.c (free_print): Renamed from freeprint.
426 (scm_smob_prehistory): Don't use scm_make_smob_type_mfpe.
427 * smob.h (SCM_SMOB_PREDICATE): Use SCM_TYP16_PREDICATE.
428 * srcprop.c (scm_tc16_srcprops): Typed as scm_bits_t.
429 (srcprops_mark): Renamed from marksrcprops.
430 (srcprops_free): Renamed from freesrcprops.
431 (srcprops_print): Renamed from prinsrcprops.
432 (scm_init_srcprop): Don't use scm_make_smob_type_mfpe.
433 * srcprop.h (scm_tc16_srcprops): Typed as scm_bits_t.
434 (SRCPROPSP): Use SCM_TYP16_PREDICATE.
435 * threads.c (scm_tc16_thread, scm_tc16_mutex, scm_tc16_condvar):
437 * threads.h (scm_tc16_thread, scm_tc16_mutex, scm_tc16_condvar):
439 (SCM_THREADP, SCM_MUTEXP, SCM_CONDVARP): Use SCM_TYP16_PREDICATE.
440 * throw.c (tc16_jmpbuffer): Renamed from scm_tc16_jmpbuffer.
441 (make_jmpbuf): Updated.
442 (tc16_lazy_catch): Typed as scm_bits_t.
443 (SCM_JMPBUFP, SCM_LAZY_CATCH_P): Use SCM_TYP16_PREDICATE.
444 (jmpbuffer_print): Renamed from printjb.
445 (lazy_catch_print): Renamed from print_lazy_catch.
446 (scm_init_throw): Don't use scm_make_smob_type_mfpe.
447 * unif.c (scm_tc16_array): Typed as scm_bits_t.
448 (array_mark): Renamed from markra.
449 (array_free): Renamed from freera.
450 (scm_init_unif): Don't use scm_make_smob_type_mfpe.
451 * unif.h (scm_tc16_array): Typed as scm_bits_t.
452 (SCM_ARRAYP): Use SCM_TYP16_PREDICATE.
453 * validate.h (SCM_VALIDATE_SMOB): Use SCM_TYP16_PREDICATE.
454 * variable.c (scm_tc16_variable): Typed as scm_bits_t.
455 (variable_print): Renamed from prin_var.
456 (variable_equalp): Renamed from var_equal.
457 (scm_markvar): Removed.
458 (scm_init_variable): Don't use scm_make_smob_type_mfpe.
459 * variable.h (scm_tc16_variable): Typed as scm_bits_t.
461 2000-12-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
463 * feature.c (scm_add_feature), gh_data.c (gh_symbol2scm), goops.c
464 (scm_sys_prep_layout_x, scm_make_class, scm_add_slot,
465 scm_init_goops), load.c (init_build_info), print.c
466 (scm_init_print), read.c (scm_lreadr), snarf.h (SCM_SYMBOL,
467 SCM_GLOBAL_SYMBOL), stacks.c (scm_init_stacks), struct.c
468 (scm_make_struct_layout), symbols.c (scm_sysintern0,
469 scm_string_to_symbol, scm_gensym), throw.c
470 (scm_handle_by_message): Use scm_mem2symbol or scm_str2symbol
471 instead of scm_intern_* to create a symbol object.
473 * goops.c (Intern): Removed.
475 (CALL_GF1, CALL_GF2, CALL_GF3, CALL_GF4, build_class_class_slots,
476 create_basic_classes, scm_class_name, scm_class_direct_supers,
477 scm_class_direct_slots, scm_class_direct_subclasses,
478 scm_class_direct_methods, scm_class_precedence_list,
479 scm_class_slots, scm_class_environment,
480 scm_generic_function_methods, scm_method_generic_function,
481 scm_method_specializers, scm_method_procedure,
482 scm_accessor_method_slot_definition, purgatory, scm_make,
483 make_stdcls, create_standard_classes, make_class_from_template,
484 scm_make_class): Replaced calls to Intern with calls to
487 * ramap.c (init_raprocs): Use scm_symbol_binding instead of
490 * symbols.c (scm_sym2vcell): Add a bogus return to avoid compiler
493 * unif.c (scm_array_prototype): Fix prototype return value for
496 2000-12-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
498 * symbols.[ch] (scm_mem2symbol, scm_str2symbol): New functions.
499 These shall replace all those calls to scm_intern... which are
500 only required to create a scheme symbol from a C string or a field
503 2000-12-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
505 * environments.c (DEFAULT_OBARRAY_SIZE), gc.c
506 (DEFAULT_SYMHASH_SIZE): Added to locally determine arbitrary
507 default values for obarrays, thus removing the dependency from
510 * environments.c (scm_make_leaf_environment,
511 scm_make_eval_environment), gc.c (scm_init_storage): Don't use
514 * symbols.c (NUM_HASH_BUCKETS), symbols.[ch] (scm_symhash_dim):
517 * symbols.c (scm_sym2vcell, scm_sysintern0_no_module_lookup):
518 Eliminate a redundant SCM_IMP test.
520 (scm_sym2vcell, scm_sysintern0_no_module_lookup):
521 Don't assume a fixed obarray size any more.
523 2000-12-07 Dirk Herrmann <D.Herrmann@tu-bs.de>
525 * gc.c (scm_init_gc): gc_async is already protected from gc,
526 namely via scm_asyncs. Thanks to Keisuke Nishida for pointing
529 2000-12-07 Keisuke Nishida <kxn30@po.cwru.edu>
531 * smob.h (scm_smob_apply_0, scm_smob_apply_1, scm_smob_apply_2,
532 scm_smob_apply_3): Removed declarations.
533 (scm_set_smob_apply): Takes unsigned integers.
534 (scm_make_smob_type_mfpe, scm_set_smob_mfpe): Deprecated.
535 * smob.c (scm_smob_apply_0_000, scm_smob_apply_1_010,
536 scm_smob_apply_2_020): Removed.
537 (scm_set_smob_apply): Takes unsigned integers + some optimization.
538 (Thanks to Dirk Herrmann)
539 (scm_make_smob_type_mfpe, scm_set_smob_mfpe): Deprecated.
541 2000-12-07 Keisuke Nishida <kxn30@po.cwru.edu>
543 * smob.h (SCM_SMOB_APPLICABLE_P, SCM_SMOB_APPLY_0,
544 SCM_SMOB_APPLY_1, SCM_SMOB_APPLY_2, SCM_SMOB_APPLY_3): New macros.
545 * eval.c (SCM_CEVAL, SCM_APPLY): Use macros above.
546 * procprop.c (scm_i_procedure_arity): Ditto.
547 * smob.c (scm_make_smob_type): Initialize gsubr_type.
549 2000-12-06 Keisuke Nishida <kxn30@po.cwru.edu>
551 * smob.h (scm_smob_descriptor): New fields `apply_0', `apply_1',
552 `apply_2', and `apply_3'.
553 * smob.c (scm_make_smob_type): Init new fields.
554 (SCM_SMOB_APPLY0, SCM_SMOB_APPLY1, SCM_SMOB_APPLY2, SCM_SMOB_APPLY3):
556 (scm_smob_apply_0_000, scm_smob_apply_0_010, scm_smob_apply_0_020,
557 scm_smob_apply_0_030, scm_smob_apply_0_001, scm_smob_apply_0_011,
558 scm_smob_apply_0_021, scm_smob_apply_0_error,
559 scm_smob_apply_1_010, scm_smob_apply_1_020, scm_smob_apply_1_030,
560 scm_smob_apply_1_001, scm_smob_apply_1_011, scm_smob_apply_1_021,
561 scm_smob_apply_1_error,
562 scm_smob_apply_2_020, scm_smob_apply_2_030, scm_smob_apply_2_001,
563 scm_smob_apply_2_011, scm_smob_apply_2_021, scm_smob_apply_2_error,
564 scm_smob_apply_3_030, scm_smob_apply_3_001, scm_smob_apply_3_011,
565 scm_smob_apply_3_021, scm_smob_apply_3_error): New functions.
566 (scm_set_smob_apply): Set new fields to the above functions.
567 (scm_smob_apply_0, scm_smob_apply_1, scm_smob_apply_2,
568 scm_smob_apply_3): Removed.
569 * eval.c (SCM_CEVAL, SCM_APPLY): Rewrote smob calls.
571 2000-12-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
573 * gc.c (scm_init_gc): gc_async must be protected from gc. I
574 wonder why we never ran into problems up to now...
576 2000-12-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
578 * gc.c (scm_init_gc): Don't create a binding for %gc-thunk.
580 2000-12-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
582 * gsubr.c: No need to include vector.h.
584 (scm_gsubr_apply): Use SCM_GSUBR_MAX instead of hard-coded value.
585 Added FUNC_NAME wrapping. Improved (temporarily?) disabled
586 debugging code. Replaced SCM_IMP with SCM_NULLP. Eliminated call
589 (scm_init_gsubr): Eliminated outdated comment.
591 2000-12-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
593 * async.c (SCM_ASYNCP): Use SCM_TYP16 instead of SCM_GCTYP16.
595 * eval.c (scm_m_vref, scm_m_vset, scm_m_define, SCM_CEVAL,
596 SCM_APPLY, scm_copy_tree): Remove commented code.
598 (SCM_CEVAL, SCM_APPLY): Remove #ifdef CCLO conditionals. Without
599 CCLO being defined, guile would not compile at all anyway.
601 * gc.h (SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK, SCM_GCTYP16,
602 SCM_GCCDR): Deprecated.
604 * gdbint.c (unmark_port, remark_port, gdb_read), procs.c
605 (scm_mark_subr_table): Use SCM_(SET|CLR)?GCMARK(P)? instead of
606 SCM_(SET|CLR)?GC8MARK(P)?.
608 * gh_data.c (gh_scm2char): Remove bogus ';'.
610 * tags.h: Removed comment about GCTYP16 macro.
612 * weaks.c (scm_mark_weak_vector_spines): Use SCM_CDR instead of
615 2000-12-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
617 * print.c (scm_iprin1): Use scm_tc3_* codes instead of hardcoded
618 values. Added comment about tc3 codes that may appear in
619 immediates. Got rid of one goto command.
621 2000-12-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
623 * dynl.c (sysdep_dynl_link): Improved error reporting.
625 * guardians.c: Changed the representation from a compiled closure
626 to an applicable smob.
628 (guard1, CCLO_G): Removed.
630 (guard, g_mark, g_print, scm_tc16_guardian, scm_guardian_gc_init,
631 scm_guardian_zombify): Renamed to guardian_apply, guardian_mark,
632 guardian_print, tc16_guardian, guardian_gc_init and
633 guardian_zombify, respectively.
635 (guardian_free): Added, fixes a memory leak.
637 (guardian_print): Don't use sprintf hack.
639 (guardian_apply, scm_guard, scm_get_one_zombie,
640 scm_make_guardian): Don't use a compiled closure.
642 (guardian_zombify): Prefer !SCM_NULLP over SCM_NIMP. No need to
643 use SCM_GCCDR any more. Simplified loop condition.
645 (scm_init_guardian): Don't use scm_make_smob_type_mfpe for smob
646 initialization. Initialize applicable smob.
648 2000-12-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
650 * chars.c (scm_char_eq_p): Minor cleanup/optimization.
652 * gc.c (scm_gc_mark): Don't use SCM_VELTS for CCLOs.
654 * procprop.c (scm_i_procedure_arity): Separate handling of smobs
657 2000-12-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
659 * tags.h (scm_tc_free_cell, scm_tc16_big, scm_tc16_real,
660 scm_tc16_complex): Eliminate hard-coded value of scm_tc7_smob.
662 2000-12-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
664 * list.[ch] (scm_c_memq): Added as a fast C level alternative for
665 scm_memq for the case that the list parameter is known to be a
668 * goops.c (filter_cpl, remove_duplicate_slots, applicablep),
669 goops.h (SCM_SUBCLASSP): Use scm_c_memq if we are sure that we
672 2000-12-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
674 * goops.c (scm_sys_compute_slots, scm_i_get_keyword,
675 scm_get_keyword, scm_slot_ref_using_class,
676 scm_slot_set_using_class_x): Update the code to match guile's
677 current style (e. g. using SCM_DEFINE, adding comments, removing
678 unnecessary SCM_NIMP tests etc.).
680 2000-11-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
682 Thanks to Julian Satchell for the bug report:
684 * coop-threads.c (scm_join_thread): Check whether a thread is
685 finished before trying to join it.
687 * coop.c (coop_aborthelp, coop_join): When a thread finishes, its
688 stack base is not set to NULL any more.
690 2000-11-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
692 * strop.c (scm_i_index): Removed outdated comment.
694 2000-11-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
696 * struct.c (scm_struct_ref, scm_struct_set_x), symbols.c
697 (scm_intern_obarray_soft), symbols.h (SCM_ROUCHARS): Eliminate
698 use of SCM_SYMBOL_UCHARS by using chars instead of unsigned
701 (SCM_SYMBOL_UCHARS): Removed.
703 2000-11-26 Gary Houston <ghouston@arglist.com>
705 * reimplementation of values, call-with-values as primitives:
707 * values.c, values.h: new files. use a struct to contain multiple
708 values, similar to the previous Scheme-level implementation.
709 * Makefile.am: add values.c, values.h, values.x.
710 * continuations.c (continuation_apply): support R5RS multiple value
712 * init.c: call scm_init_values.
713 * struct.h: define SCM_SET_STRUCT_PRINTER.
715 2000-11-25 Gary Houston <ghouston@arglist.com>
717 * use an applicable SMOB to represent continuations, instead of a
718 custom tc7 type. This will make it easier to support R5RS
719 multiple value continuations, without the use of a Scheme-level
722 * continuations.c (scm_tc16_continuation, continuation_mark,
723 continuation_free, continuation_print, continuation_apply):
725 (scm_make_continuation): new procedure, replaces scm_make_cont
726 with a different interface.
727 (copy_stack_and_call, scm_dynthrow, scm_init_continuations): rewritten.
728 (CHEAP_CONTINUATIONS): removed non-working code completely.
729 (scm_call_continuation): removed.
730 * continuations.h (struct scm_contregs): add num_stack_items and
731 stack fields. previously stack was stored following this struct:
732 use a tail array instead.
733 (SCM_CONTINUATIONP): new macro.
734 (SCM_CONTINUATION_LENGTH, SCM_SET_CONTINUATION_LENGTH):
736 (SCM_SET_CONTREGS): removed.
737 * tags.h: removed scm_tc7_contin (was tag 61).
738 * debug.c, gc.c, hash.c, print.c, procprop.c, procs.c:
739 removed scm_tc7_contin support.
740 * eval.c: use scm_make_continuation instead of scm_make_cont.
741 don't set jump buffers here. remove scm_tc7_contin support.
742 * init.c, root.c: create SMOB continuation for rootcont instead
743 of scm_tc7_contin. call scm_init_continuations before
745 * root.c: remove support for static jmpbuf. It's not used by
746 default and I broke it. create SMOB continuation for rootcont.
747 * stacks.c: use SCM_CONTINUATIONP.
749 2000-11-24 Matthias Koeppe <mkoeppe@mail.math.uni-magdeburg.de>
751 * goops.c (filter_cpl, remove_duplicate_slots), goops.h
752 (SCM_SUBCLASSP): Fix previous change: In contrast to
753 scm_sloppy_memq the function scm_memq returns #f if the
754 object was not contained in the list.
756 2000-11-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
758 * goops.c: Include validate.h.
760 (DEFVAR, scm_add_method): Don't use deprecated scm_eval2.
762 (scm_sys_fast_slot_ref, scm_sys_fast_slot_set_x,
763 scm_m_atdispatch): Provide FUNC_NAME definition. Don't use
764 deprecated SCM_OUTOFRANGE macro.
766 (scm_sloppy_num2ulong, scm_sys_logand): Removed. Guile's logand
767 function now provides the desired behaviour.
769 * goops.c (filter_cpl, remove_duplicate_slots), goops.h
770 (SCM_SUBCLASSP): Don't use deprecated scm_sloppy_memq.
772 2000-11-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
774 * symbols.h (SCM_LENGTH_MAX): Deprecated.
776 * unif.c (scm_make_uve): Use SCM_BITVECTOR_MAX_LENGTH and
777 SCM_UVECTOR_MAX_LENGTH instead of SCM_LENGTH_MAX. Postpone length
778 checks for strings and vectors to their constructors. Eliminate
779 redundant SCM_IMP test.
781 (scm_dimensions_to_uniform_array): Postpone length checks to
784 * unif.h (SCM_BITVECTOR_MAX_LENGTH, SCM_UVECTOR_MAX_LENGTH):
787 2000-11-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
789 * gh_data.c (makvect), numbers.c (scm_mkbig, scm_adjbig),
790 strings.c (scm_makstr, scm_take_str), symbols.c
791 (scm_intern_obarray_soft, scm_sysintern0_no_module_lookup), unif.c
792 (scm_make_uve), vectors.c (scm_make_vector): Use appropriate
793 SCM_SET_<type>_(CHARS|BASE) macro instead of SCM_SETCHARS.
795 * numbers.h (SCM_SET_BIGNUM_BASE), strings.h
796 (SCM_SET_STRING_CHARS), symbols.h (SCM_SET_SYMBOL_CHARS), unif.h
797 (SCM_SET_UVECTOR_BASE, SCM_SET_BITVECTOR_BASE), vectors.h
798 (SCM_SET_VECTOR_BASE): Added.
800 * symbols.c (SCM_SETCHARS): Deprecated.
802 2000-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
804 * gc.c (scm_gc_sweep), unif.c (scm_make_uve): Don't allocate or
805 free memory for empty bitvectors.
807 * gh_data.c (makvect), strings.c (scm_makstr, scm_take_str),
808 symbols.c (scm_intern_obarray_soft,
809 scm_sysintern0_no_module_lookup), unif.c (scm_make_uve): Use
810 appropriate SCM_SET_<type>_LENGTH macro instead of SCM_SETLENGTH.
812 * strings.h (SCM_SET_STRING_LENGTH), symbols.h
813 (SCM_SET_SYMBOL_LENGTH), unif.h (SCM_SET_UVECTOR_LENGTH,
814 SCM_SET_BITVECTOR_LENGTH): Added.
816 * symbols.h (SCM_SETLENGTH): Deprecated.
818 2000-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
820 * continuations.c (scm_make_cont): Use
821 SCM_SET_CONTINUATION_LENGTH instead of SCM_SETLENGTH.
823 * continuations.h (SCM_SET_CONTINUATION_LENGTH): Added.
825 2000-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
827 * vectors.c (scm_make_vector), weaks.c (scm_make_weak_vector):
828 Use SCM_SET_VECTOR_LENGTH instead of SCM_SETLENGTH.
830 * vectors.h (SCM_SET_VECTOR_LENGTH): Added.
832 2000-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
834 * dynl.c (scm_make_argv_from_stringlist), filesys.c (scm_dirname,
835 scm_basename), gh_data.c (gh_scm2newstr, gh_get_substr), hash.c
836 (scm_hasher), load.c (scm_parse_path, scm_search_path,
837 scm_primitive_load_path), numbers.c (scm_string_to_number),
838 ports.c (scm_unread_string), posix.c (scm_convert_exec_args,
839 environ_list_to_c, scm_putenv), print.c (scm_iprin1,
840 scm_simple_format), random.c (scm_seed_to_random_state), socket.c
841 (scm_fill_sockaddr, scm_send, scm_sendto), strings.c
842 (scm_string_ref, scm_substring, scm_string_append), strings.h
843 (SCM_STRING_COERCE_0TERMINATION_X), strop.c (scm_i_index,
844 scm_string_to_list, scm_string_copy), strorder.c
845 (scm_string_equal_p, scm_string_ci_equal_p, scm_string_less_p,
846 scm_string_ci_less_p), strports.c (scm_mkstrport), struct.c
847 (scm_make_struct_layout), symbols.c (scm_string_to_symbol,
848 scm_string_to_obarray_symbol, scm_gensym, scm_gentemp): Replace
849 calls to SCM_ROU?CHARS with the corresponding call to
852 * symbols.h (SCM_ROCHARS, SCM_ROUCHARS): Deprecated.
854 2000-11-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
856 * ports.c: Include eval.h.
858 * strings.c (scm_string_set_x), strings.h (SCM_RWSTRINGP),
859 validate.h (SCM_VALIDATE_RWSTRING): Deprecate SCM_RWSTRINGP and
860 SCM_VALIDATE_RWSTRING.
862 * strings.h (SCM_STRING_UCHARS, SCM_STRING_CHARS): Handle strings
863 and substrings uniformly. However, substring handling is
866 (SCM_RWSTRINGP): Deprecated.
868 2000-11-18 Gary Houston <ghouston@arglist.com>
870 * Makefile.am (.c.x): don't prefix ".:" to $PATH when running
871 guile-doc-snarf. it doesn't seem to do anything useful, but would
872 fail if $PATH contained whitespace. Thanks to Lars J. Aas.
874 2000-11-17 Marius Vollmer <mvo@zagadka.ping.de>
876 * alist.c, arbiters.c, async.c, backtrace.c, boolean.c, chars.c,
877 continuations.c, debug-malloc.c, debug.c, dynl.c, dynwind.c,
878 environments.c, eq.c, error.c, eval.c, evalext.c, feature.c,
879 filesys.c, fluids.c, fports.c, gc.c, goops.c, guardians.c, hash.c,
880 hashtab.c, hooks.c, ioext.c, iselect.c, keywords.c, lang.c,
881 list.c, load.c, macros.c, modules.c, net_db.c, numbers.c,
882 objects.c, objprop.c, options.c, pairs.c, ports.c, posix.c,
883 print.c, procprop.c, procs.c, properties.c, ramap.c, random.c,
884 read.c, regex-posix.c, root.c, scmsigs.c, script.c, simpos.c,
885 socket.c, sort.c, srcprop.c, stackchk.c, stacks.c, stime.c,
886 strings.c, strop.c, strorder.c, strports.c, struct.c, symbols.c,
887 tag.c, threads.c, throw.c, unif.c, variable.c, vectors.c,
888 version.c, vports.c, weaks.c: Makes sure the snarfer output
889 inclusion is disabled when the snarfer is run on the file. Thanks
892 * Makefile.am: Install guile-procedures.txt in version-specific
893 directory to enable multiple installed guile versions. Suggested
894 by Karl M. Hegbloom <karlheg@debian.org, patch by Matthias Koeppe.
896 2000-11-13 Gary Houston <ghouston@arglist.com>
898 * fports.c: include gc.h.
899 (fport_flush, fport_close): silently ignore I/O errors when
900 closing a port during gc. it's better than aborting in scm_error.
902 * throw.c (scm_handle_by_message): remove obsolete comment.
904 2000-11-12 Gary Houston <ghouston@arglist.com>
906 * fports.c (scm_open_file): fix the 'b' option. Thanks
909 2000-11-09 Gary Houston <ghouston@arglist.com>
911 * ports.c, ports.h (scm_close_all_ports_except): deprecated.
912 use port-for-each. Updated its docstring.
914 2000-11-07 Gary Houston <ghouston@arglist.com>
916 * ports.c (scm_port_for_each): new proc. implements port-for-each,
917 which applies a procedure to each port in the port table.
918 ports.h: declare scm_port_for_each.
920 * ioext.c (scm_dup2): new proc. implements "dup2" which is a simple
921 wrapper for the dup2 system call (unlike dup->fdes or
922 primitive-move->fdes).
923 * ioext.h: declare scm_dup2.
925 * filesys.c (scm_close_fdes): new proc. implements "close-fdes"
926 which is a simple wrapper for close system call (unlike scm_close).
927 * filesys.h: declare for scm_close_fdes.
929 2000-11-06 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
931 * eval.c (SCM_IM_DISPATCH), objects.c (scm_mcache_lookup_cmethod):
932 Count n_specialized + 1 turns before letting a match through.
934 * goops.c (scm_sys_invalidate_method_cache_x): Don't convert
935 scm_si_n_specialized from fixnum and don't take absolute value.
936 (Thanks to Lars J. Aas.)
938 2000-11-04 Gary Houston <ghouston@arglist.com>
940 * ports.c (scm_port_p): new function, implements "port?" which
941 is mentioned in R5RS.
942 * ports.h: declare scm_port_p.
944 2000-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
946 * backtrace.c (display_expression, display_error_body), fports.c
947 (prinfport), print.c (scm_iprin1): Test for symbols and strings
948 explicitly instead of using SCM_ROSTRINGP.
950 * backtrace.c (scm_display_error_message): Don't pass a symbol to
951 scm_simple_format. Prefer high-level output functions.
953 (display_error_body): When displaying procedure names, give
954 preference to the name passed as a parameter. Only if none is
955 given extract a name from the stack information.
957 * fports.c (scm_fdes_to_port, prinfport), gc.c (scm_gc_mark),
958 ports.c (scm_port_filename, scm_set_port_filename_x): Use
961 * gh_data.c (gh_set_substr, gh_scm2newstr, gh_get_substr,
962 gh_symbol2newstr): Use scm_remember instead of a pair of calls to
963 scm_protect/unprotect_object.
965 * goops.c (make_struct_class), objects.c (scm_class_of): Struct
966 table names are symbols.
968 * ports.h (SCM_SET_FILENAME): Added.
970 * print.c (scm_iprin1): Don't use scm_puts to write symbols or
971 strings in order to treat substrings right. Reposition call to
972 scm_remember after the last use of object's data.
974 (scm_simple_format): Treat messages that are substrings right.
976 * symbols.h (SCM_ROSTRINGP): Deprecated.
978 2000-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
980 * environments.c (obarray_replace, obarray_retrieve,
981 obarray_remove): Don't use '==' to compare SCM objects.
983 * posix.c (scm_getgroups): Don't create a redundant string.
985 2000-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
987 * symbols.c (scm_sym2vcell, scm_sym2ovcell_soft,
988 scm_intern_symbol, scm_unintern_symbol): Symbol objects already
989 hold their hash values, no need to recompute them.
991 (scm_intern_obarray_soft): Speed up search for a matching symbol
992 by comparing the hash values first.
994 2000-10-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
996 * unif.c (scm_make_uve, scm_dimensions_to_uniform_array): Don't
997 allow vectors longer than SCM_LENGTH_MAX. This removes the
998 SCM_HUGE_LENGTH trick, i. e. storing a vector length greater than
999 SCM_LENGTH_MAX at the beginning of the vector's memory. Since not
1000 all of guile's code was implemented to be aware of this trick, it
1001 is unlikely that it was used anyway. We can implement such a
1002 feature more cleanly by using double cells for uniform vector
1005 (scm_shap2ra): Replace SCM_IMP and SCM_NIMP tests by more
1006 straightforward predicates.
1008 (scm_dimensions_to_uniform_array): Require that for dimensions
1009 given as lower-bound/upper-bound pairs the upper-bound is never
1010 less than the lower bound.
1012 2000-10-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
1014 * dynl.c (scm_dynamic_link, scm_dynamic_func, scm_dynamic_call,
1015 scm_dynamic_args_call), filesys.c (scm_chown, scm_chmod,
1016 scm_open_fdes, scm_stat, scm_link, scm_rename, scm_delete_file,
1017 scm_mkdir, scm_rmdir, scm_opendir, scm_chdir, scm_symlink,
1018 scm_readlink, scm_lstat, scm_copy_file), fports.c (scm_open_file),
1019 ioext.c (scm_read_delimited_x, scm_fdopen), load.c
1020 (scm_primitive_load, scm_parse_path, scm_search_path,
1021 scm_sys_search_load_path, scm_primitive_load_path), net_db.c
1022 (scm_inet_aton, scm_gethost, scm_getnet, scm_getproto,
1023 scm_getserv), numbers.c (scm_string_to_number), ports.c
1024 (scm_truncate_file, scm_sys_make_void_port), posix.c
1025 (scm_getpwuid, scm_getgrgid, scm_execl, scm_execlp,
1026 environ_list_to_c, scm_execle, scm_utime, scm_access,
1027 scm_setlocale, scm_mknod), regex-posix.c (scm_make_regexp),
1028 simpos.c (scm_system, scm_getenv), socket.c (scm_fill_sockaddr,
1029 scm_send, scm_sendto), stime.c (scm_strftime, scm_strptime),
1030 strop.c (scm_i_index, scm_string_null_p, scm_string_to_list),
1031 strports.c (scm_mkstrport), symbols.c
1032 (scm_string_to_obarray_symbol), vports.c (scm_make_soft_port):
1033 Don't accept symbols as input parameters. Use SCM_STRING_LENGTH
1034 instead of SCM_ROLENGTH.
1036 * dynl.c (scm_dynamic_link, scm_dynamic_func), error.c
1037 (scm_error_scm), filesys.c (scm_chown, scm_chmod, scm_open_fdes,
1038 scm_stat, scm_link, scm_rename, scm_delete_file, scm_mkdir,
1039 scm_rmdir, scm_opendir, scm_chdir, scm_symlink, scm_readlink,
1040 scm_lstat, scm_copy_file), fports.c (scm_open_file), ioext.c
1041 (scm_fdopen), net_db.c (scm_inet_aton, scm_gethost, scm_getnet,
1042 scm_getproto, scm_getserv), ports.c (scm_truncate_file,
1043 scm_sys_make_void_port), posix.c (scm_getpwuid, scm_getgrgid,
1044 scm_execl, scm_execlp, scm_execle, scm_utime, scm_access,
1045 scm_setlocale, scm_mknod), regex-posix.c (scm_make_regexp,
1046 scm_regexp_exec), simpos.c (scm_system, scm_getenv), stime.c
1047 (setzone, scm_strftime, scm_strptime), vports.c
1048 (scm_make_soft_port): Use SCM_STRING_COERCE_0TERMINATION_X to
1049 make sure the characters of a string are followed by a \0.
1050 Further, use SCM_STRING_CHARS instead of SCM_ROCHARS on the
1053 * dynl.c (scm_make_argv_from_stringlist), posix.c
1054 (scm_convert_exec_args): Aligned to match each other.
1056 * dynl.c (scm_coerce_rostring): Removed.
1058 (scm_dynamic_func): Changed the comment to reflect that the
1059 function name has to be a string. Further, hide implementation
1060 details from the scheme comment.
1062 * error (scm_error_scm): Don't accept a symbol as message
1063 parameter. Fix substring handling.
1065 * posix.c (environ_list_to_c): Use memcpy to copy environment
1066 strings. Handle substrings which don't have a trailing \0.
1068 * symbols.h (SCM_LENGTH, SCM_ROLENGTH, SCM_SUBSTRP,
1069 SCM_SUBSTR_STR, SCM_SUBSTR_OFFSET, SCM_COERCE_SUBSTR):
1072 * unif.h (SCM_HUGE_LENGTH): Deprecated.
1074 * validate.h (SCM_VALIDATE_ROSTRING, SCM_VALIDATE_ROSTRING_COPY,
1075 SCM_VALIDATE_NULLORROSTRING_COPY): Deprecated.
1077 2000-10-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
1079 * random.c: Include unif.h.
1081 * strings.h (SCM_STRING_COERCE_0TERMINATION_X): Added. This is
1082 intended to replace the macro SCM_COERCE_SUBSTR. Such a macro
1083 will be necessary, even after copy-on-write strings will be added
1084 to guile, but the current naming is inappropriate.
1086 * strorder.c (scm_string_equal_p, scm_string_ci_equal_p,
1087 scm_string_less_p, scm_string_ci_less_p): Don't accept symbols as
1088 input parameters. Further, the functions that test for equality
1089 are rewritten to compare from back to front, the others are also a
1090 little bit more polished.
1092 2000-10-25 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
1094 This change merges the GOOPS code into Guile. However, GOOPS
1095 is still not initialized until someone asks for the module.
1096 We need to optimize GOOPS initialization time before initializing
1097 it together with the rest of libguile. We also need to add the
1098 C API + primitive methods. Then we can start using it to
1099 modularize Guile, implement a real exception system etc.
1101 * goops.c, objects.c, objects.h, eval.c (scm_make_extended_class,
1102 scm_make_port_classes, scm_change_object_class,
1103 scm_memoize_method): Changed to ordinary functions (was plugin
1106 * goops.c (wrap_init, scm_wrap_object): Unconditionally use
1107 SCM_STRUCT_GC_CHAIN.
1108 (scm_goops_version): Removed.
1109 (scm_oldfmt): and all uses of it: Removed.
1110 (scm_shared_array_root, scm_shared_array_offset,
1111 scm_shared_array_increments): Removed.
1112 (scm_init_goops): No need to support two arg mutex init.
1113 Removed #include "versiondat.h", #include "goops.h".
1115 * goops.h: Removed various superfluous conditions.
1116 Renamed class --> cls, new --> newinst in order to accomodate
1119 * init.c (scm_init_guile_1): Call the goops module registration
1121 Added #include "libguile/goops.h".
1123 * Makefile.am (libguile_la_SOURCES): Added goops.c
1124 (DOT_X_FILES): Added goops.x
1125 (DOT_DOC_FILES): Added goops.doc
1126 (modinclude_HEADERS): Added goops.h
1128 2000-10-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
1130 * gc.c (scm_igc): Remove references to scm_vector_set_length_x.
1132 (scm_gc_sweep): SCM_CONTREGS is never NULL.
1134 * gc.c (scm_gc_sweep), vectors.c (scm_make_vector): Don't
1135 allocate/free memory for zero length vectors.
1137 * vectors.[ch] (scm_vector_set_length_x): Deprecated.
1139 2000-10-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
1141 * alist.c (scm_assq_ref): Add a suggestion about how to deal with
1142 this function when the API gets reviewed.
1144 * async.c (SET_ASYNC_GOT_IT): Use SCM_TYP16 instead of doing bit
1145 operations directly.
1147 * dynl.c (scm_coerce_rostring), filesys.c (scm_link,
1148 scm_copy_file), fports (scm_open_file), hash.c (scm_hasher),
1149 posix.c (scm_getpwuid), print.c (scm_iprin1), simpos.c
1150 (scm_system), strings.c (scm_string_ref, scm_substring,
1151 scm_string_append), strop.c (scm_string_copy), struct.c
1152 (scm_make_struct_layout), symbols.c (scm_gensym, scm_gentemp),
1153 symbols.h (SCM_COERCE_SUBSTR): Use SCM_STRING_LENGTH instead of
1154 SCM_ROLENGTH if the object is known to be a string or substring.
1156 * eval.c (scm_lookupcar): Use SCM_ITAG7 instead of doing bit
1157 operations directly.
1159 * filesys.c (scm_dirname, scm_basename): Don't create shared
1160 substrings as these are going to disappear from guile.
1162 * gc.c (scm_gc_sweep): Use SCM_UVECTOR_LENGTH instead of
1163 SCM_HUGE_LENGTH. (The SCM_HUGE_LENGTH mechanism does not work
1166 * gc.h (SCM_FREEP, SCM_NFREEP): Deprecated.
1168 * read.c (scm_flush_ws): Don't compare SCM values directly.
1170 * root.c (scm_make_root), root.h (scm_root_state): Removed
1171 system_transformer and top_level_lookup_closure_var from struct.
1172 (Since eval is now R5RS, binary compatibility is not granted
1175 * simpos.c (scm_system): Fix condition.
1177 * strings.c (scm_string_length, scm_string_ref, scm_substring,
1178 scm_string_append), strop.c (scm_string_copy), struct.c
1179 (scm_make_struct_layout, scm_make_vtable_vtable), symbols.c
1180 (scm_gensym, scm_gentemp): Replace SCM_VALIDATE_STRINGORSUBSTR
1181 with SCM_VALIDATE_STRING, since they do the same thing.
1183 * strings.h (scm_make_shared_substring): Deprecated.
1185 * tags.h (SCM_ITAG7): Added.
1187 * validated.h (SCM_VALIDATE_STRINGORSUBSTR): Deprecated.
1189 2000-10-20 Marius Vollmer <mvo@zagadka.ping.de>
1191 * init.c (scm_init_guile_1, invoke_main_func): Call
1192 scm_load_startup_files in scm_init_guile_1, not in
1195 2000-10-18 Marius Vollmer <mvo@zagadka.ping.de>
1197 * print.c (grow_ref_stack): Pass a INUM to scm_make_vector as the
1198 size, not a naked int. Thanks to Brad Knotwell!
1200 * gc_os_dep.c (GC_noop1, GC_bool, TRUE, FALSE, VOLATILE):
1201 Definitions copied from Boehm collector.
1203 2000-10-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
1205 * list.[ch] (scm_sloppy_memq, scm_sloppy_memv, scm_sloppy_member):
1208 (scm_memq, scm_memv, scm_member): Inline the sloppy code.
1210 2000-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
1212 * alloca.c: Fixed include file path. Thanks to Bruce Korb for
1215 2000-10-11 Marius Vollmer <mvo@zagadka.ping.de>
1217 * gc_os_dep.c: Added real implementation based on code from Boehms
1218 collector. This is not well tested yet.
1220 * gc.h (scm_get_stack_base): Added prototype.
1221 * init.c (scm_get_stack_base): Removed prototype.
1223 2000-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
1225 * random.c (scm_seed_to_random_state): Replace SCM_LENGTH with
1226 the appropriate SCM_<type>_LENGTH macro.
1228 (vector_scale, vector_sum_squares, scm_random_solid_sphere_x,
1229 scm_random_normal_vector_x): Use scm_uniform_vector_length to
1230 determine the length of a vector object generically.
1232 2000-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
1234 * ramap.c (scm_array_fill_int, scm_array_index_map_x): Replace
1235 SCM_LENGTH with the appropriate SCM_<type>_LENGTH macro.
1237 (scm_ra_matchp, scm_ramapc, ramap, rafe, scm_array_index_map_x,
1238 raeql_1, raeql): Use scm_uniform_vector_length to determine the
1239 length of a vector object generically.
1241 2000-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
1243 * unif.c (scm_make_uve, scm_uniform_vector_length, scm_array_p,
1244 scm_transpose_array, scm_array_contents, scm_ra2contig,
1245 scm_uniform_array_read_x, scm_uniform_array_write, scm_bit_count,
1246 scm_bit_position, scm_bit_set_star_x, scm_bit_count_star,
1247 scm_bit_invert_x, scm_array_to_list, scm_raprin1): Replace
1248 SCM_LENGTH with the appropriate SCM_<type>_LENGTH macro.
1250 (scm_array_dimensions, scm_make_shared_array, scm_enclose_array,
1251 scm_array_in_bounds_p, scm_uniform_vector_ref, scm_array_set_x,
1252 scm_array_contents, scm_uniform_array_read_x,
1253 scm_uniform_array_write, scm_list_to_uniform_array, rapr1): Use
1254 scm_uniform_vector_length to determine the length of a vector
1257 (scm_bit_count, scm_bit_set_star_x, scm_bit_count_star,
1258 scm_bit_invert_x): Eliminated dummy type dispatch.
1260 (scm_ra2contig): Fixed array vector access.
1262 2000-10-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
1264 * unif.h (SCM_BITVECTOR_P, SCM_BITVECTOR_BASE): Added.
1266 * eval.c (iqq, SCM_CEVAL, SCM_APPLY, check_map_args, scm_map,
1267 scm_for_each, scm_copy_tree), gc.c (scm_igc, scm_gc_mark,
1268 scm_gc_sweep), gh_data.c (gh_scm2chars), sort.c
1269 (scm_restricted_vector_sort_x, scm_sorted_p, scm_sort_x,
1270 scm_sort, scm_stable_sort_x, scm_stable_sort), vectors.c
1271 (scm_vector_length, scm_vector_ref, scm_vector_set_x,
1272 scm_vector_to_list, scm_vector_fill_x, scm_vector_equal_p,
1273 scm_vector_move_left_x, scm_vector_move_right_x, ): Replace
1274 SCM_LENGTH with the appropriate SCM_<type>_LENGTH macro.
1276 * gc.c (scm_gc_sweep): Use SCM_BITVECTOR_BASE for bitvectors.
1278 * sort.c (scm_restricted_vector_sort_x, scm_sorted_p): Eliminated
1279 dummy type dispatch.
1281 (scm_sort_x, scm_sort, scm_stable_sort_x, scm_stable_sort):
1282 Eliminated redundant NIM test.
1284 2000-10-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
1286 * filesys.c (fill_select_type, retrieve_select_type, scm_select),
1287 gh_data.c (gh_set_substr, gh_scm2chars, gh_scm2shorts,
1288 gh_scm2longs, gh_scm2floats, gh_scm2doubles, gh_symbol2newstr),
1289 stime.c (bdtime2c), symbols.c (scm_sym2vcell, scm_sym2ovcell_soft,
1290 scm_intern_obarray_soft, scm_symbol_to_string, scm_intern_symbol,
1291 scm_unintern_symbol, copy_and_prune_obarray, scm_builtin_bindings,
1292 scm_builtin_weak_bindings), validate.h (SCM_VALIDATE_VECTOR_LEN):
1293 Replace SCM_LENGTH with the appropriate SCM_<type>_LENGTH macro.
1295 * filesys.c (scm_dirname, scm_basename), gh_data.c (gh_scm2newstr,
1296 gh_get_substr), posix.c (scm_putenv), regex-posix.c
1297 (scm_regexp_exec), stime.c (setzone), symbols.c
1298 (scm_string_to_symbol): Don't accept symbols as input parameters
1301 2000-10-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
1303 * continuations.c (scm_make_cont, copy_stack_and_call,
1304 scm_dynthrow), environments.c (obarray_enter, obarray_replace,
1305 obarray_retrieve, obarray_remove, obarray_remove_all,
1306 leaf_environment_fold), fluids.c (grow_fluids, scm_copy_fluids,
1307 scm_fluid_ref, scm_fluid_set_x), hash.c (scm_hasher), hashtab.c
1308 (scm_hash_fn_get_handle, scm_hash_fn_create_handle_x,
1309 scm_hash_fn_remove_x, scm_internal_hash_fold), ioext.c
1310 (scm_read_delimited_x), objects.c (scm_mcache_lookup_cmethod,
1311 scm_make_subclass_object), ports.c (scm_unread_string), socket.c
1312 (scm_recv, scm_recvfrom), stacks.c (scm_make_stack, scm_stack_id,
1313 scm_last_stack_frame), strings.c (scm_string_length,
1314 scm_string_set_x), strop.c (scm_substring_move_x,
1315 scm_substring_fill_x, scm_string_fill_x, scm_string_upcase_x,
1316 scm_string_downcase_x, scm_string_capitalize_x), struct.c
1317 (scm_struct_init, scm_struct_vtable_p, scm_make_struct,
1318 scm_make_vtable_vtable, scm_struct_ref, scm_struct_set_x), weaks.c
1319 (scm_mark_weak_vector_spines, scm_scan_weak_vectors): Replace
1320 SCM_LENGTH with the appropriate SCM_<type>_LENGTH macro.
1322 2000-10-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
1324 * print.c (make_print_state, scm_iprin1): Replace SCM_LENGTH with
1325 the appropriate SCM_<type>_LENGTH macro.
1327 (grow_ref_stack): Don't call scm_vector_set_length_x to resize
1330 2000-10-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
1332 * numbers.c (big2str): Avoid redundant copying.
1334 (scm_bigprint): Use SCM_STRING_LENGTH instead of SCM_LENGTH.
1336 2000-10-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
1338 * numbers.c (big2str), read.c (scm_grow_tok_buf), strports.c
1339 (st_resize_port): Don't call scm_vector_set_length_x to resize
1342 * read.c (scm_lreadr, scm_read_token): Use SCM_STRING_LENGTH for
1343 string arguments (instead of SCM_LENGTH).
1345 2000-10-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
1347 * continuations.h (SCM_CONTINUATION_LENGTH), strings.h
1348 (SCM_STRING_LENGTH), symbols.h (SCM_SYMBOL_LENGTH), unif.h
1349 (SCM_UVECTOR_LENGTH, SCM_BITVECTOR_LENGTH), vectors.h
1350 (SCM_VECTOR_LENGTH): Added as replacements for SCM_LENGTH.
1352 2000-10-02 Marius Vollmer <mvo@zagadka.ping.de>
1354 * coop-defs.h (coop_key_create): Don't use the C++ keyword
1355 `destructor' in prototype. Thanks to Martin Baulig!
1357 2000-10-02 Michael Livshin <mlivshin@bigfoot.com>
1359 * guile-func-name-check.in: now should not confuse SCO nawk
1360 anymore. thanks to Bruce Korb for the fix!
1362 2000-10-01 Gary Houston <ghouston@arglist.com>
1364 * net_db.c: declare inet_aton only if HAVE_INET_ATON is not
1365 defined. thanks to Han-Wen Nienhuys.
1367 2000-09-30 Gary Houston <ghouston@arglist.com>
1369 * filesys.c (scm_stat2scm), posix.c (s_scm_mknod): don't use
1370 S_ISSOCK or S_IFSOCK if not defined. thanks to Bruce Korb.
1372 2000-09-29 Neil Jerram <neil@ossau.uklinux.net>
1374 * Makefile.am (guile-procedures.txt): Insert a new rule such that
1375 the output from guile-snarf.awk is processed by makeinfo to
1376 produce guile-procedures.txt.
1378 * guile-snarf.awk.in: Modify the way we snarf docstrings such that
1379 the output is Texinfo-compliant and suitable for post-processing
1380 with makeinfo. (Trim leading "./" from C file name if
1381 present; reformat procedure prototype line in @deffn format;
1382 improve representation of args to show optional and rest args;
1383 explicitly quote quotation marks where they are used inside an AWK
1386 * net_db.c (scm_inet_ntoa): Docstring fix: missing newline
1389 * hashtab.c (scm_hashx_create_handle_x, scm_hashx_ref): Insert
1390 spaces between C parameters so that the snarfer doesn't coalesce
1391 them all into a single very long-named parameter.
1393 2000-09-27 Neil Jerram <neil@ossau.uklinux.net>
1395 * list.c (scm_append): Use @example texinfo markup in docstring.
1397 2000-09-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
1399 * strings.c (scm_string, scm_make_string, scm_string_set_x,
1400 scm_string_append), strop.c (scm_string_upcase_x,
1401 scm_string_downcase_x), strports.c (st_resize_port), symbols.c
1402 (scm_sym2vcell, scm_sym2ovcell_soft, scm_intern_obarray_soft,
1403 scm_intern_symbol, scm_unintern_symbol), unif.c (scm_cvref,
1404 scm_uniform_vector_ref, scm_array_set_x, rapr1): Replace calls to
1405 SCM_UCHARS with SCM_STRING_UCHARS or SCM_SYMBOL_UCHARS.
1407 * symbols.h (SCM_UCHARS): Deprecated.
1409 2000-09-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
1411 * gc.c (scm_gc_sweep): Replace SCM_CHARS by SCM_COMPLEX_MEM.
1413 * numbers.h (SCM_COMPLEX_MEM): Added as a replacement for
1416 (SCM_COMPLEX_REAL, SCM_COMPLEX_IMAG): Use it.
1418 * ramap.c (scm_array_fill_int, racp, raeql_1): Replace SCM_CHARS
1419 with SCM_STRING_CHARS or SCM_UVECTOR_BASE.
1421 (racp): Fix: Make sure that src and dst types match.
1423 * read.c (scm_grow_tok_buf, scm_lreadr, scm_read_token): Replace
1424 SCM_CHARS with SCM_STRING_CHARS.
1426 * symbols.h (SCM_CHARS): Deprecated.
1428 * unif.c (scm_enclose_array, scm_uniform_vector_ref, scm_cvref,
1429 scm_array_set_x, scm_uniform_array_read_x, rapr1, freera,
1430 scm_uniform_array_write): Replace SCM_CHARS with
1431 SCM_STRING_CHARS, SCM_UVECTOR_BASE or SCM_ARRAY_MEM.
1433 * unif.h (SCM_ARRAY_MEM): Added as a replacement for SCM_CHARS.
1435 (SCM_ARRAY_V, SCM_ARRAY_BASE, SCM_ARRAY_DIMS): Use it.
1437 * validate.h (SCM_COERCE_ROSTRING): Removed.
1439 2000-09-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
1441 * gc.c (scm_igc): : Eliminate references to SCM_LENGTH and
1442 SCM_CHARS from comment.
1444 (scm_gc_mark, scm_gc_sweep): Replace SCM_CHARS with
1445 SCM_SYMBOL_CHARS or SCM_CCLO_BASE or SCM_UVECTOR_BASE or
1446 SCM_BDIGITS, and replace SCM_VELTS with SCM_VECTOR_BASE or
1447 SCM_CONTREGS, according to the corresponding types.
1449 (scm_gc_sweep): Simplify sweeping of uniform vectors.
1451 2000-09-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
1453 * procs.h (SCM_CCLO_LENGTH, SCM_SET_CCLO_LENGTH, SCM_CCLO_BASE,
1454 SCM_SET_CCLO_BASE, SCM_CCLO_REF, SCM_CCLO_SET, SCM_CCLO_SUBR,
1455 SCM_SET_CCLO_SUBR): Added resp. changed such that none of the
1456 macros SCM_CHARS, SCM_SETCHARS, SCM_VELTS and SCM_LENGTH have to
1457 be used with compiled closures any more.
1459 * procs.c (scm_makcclo), gsubr.h (SCM_GSUBR_TYPE, SCM_GSUBR_PROC):
1460 Replace uses of SCM_CHARS, SCM_SETCHARS and SCM_VELTS with regards
1461 to compiled closures.
1463 * gsubr.h (SCM_SET_GSUBR_TYPE, SCM_SET_GSUBR_PROC): Added.
1465 * gsubr.c (scm_make_gsubr): Use them.
1467 2000-09-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
1469 * numbers.c (scm_adjbig): Use SCM_BDIGITS instead of SCM_CHARS.
1471 (big2str, scm_bigprint): Use SCM_STRING_CHARS instead of
1474 * vectors.c (scm_vector_set_length_x): Distinguish between
1475 strings, scheme vectors and uniform vectors, thus getting rid of
1476 references to SCM_CHARS. (The code still needs improvement.)
1478 2000-09-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
1480 * eval.c (scm_m_letrec1, SCM_CEVAL, SCM_APPLY): Use
1481 SCM_STRING_U?CHARS or SCM_SYMBOL_U?CHARS instead of SCM_U?CHARS.
1483 * unif.h (SCM_UVECTOR_BASE), vectors.h (SCM_VECTOR_BASE): Added
1484 as replacements for SCM_CHARS and SCM_VELTS.
1486 2000-09-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
1488 * continuations.c (scm_make_cont, scm_dynthrow), print.c
1489 (scm_iprin1), stacks.c (scm_make_stack, scm_stack_id,
1490 scm_last_stack_frame): For continuations, use SCM_CONTREGS
1491 instead of SCM_CHARS.
1493 * coop-threads.c (scm_threads_mark_stacks): Eliminate references
1494 to SCM_LENGTH and SCM_CHARS from comments.
1496 * dynl.c (scm_dynamic_link, scm_dynamic_func), symbols.h
1497 (SCM_ROCHARS, SCM_ROUCHARS): Cleanly distinguish between string
1498 and symbol arguments.
1500 * hash.c (scm_hasher), keywords.c (prin_keyword), objects.c
1501 (scm_make_subclass_object), print.c (scm_iprin1), regex-posix.c
1502 (scm_regexp_error_msg), stime.c (bdtime2c, scm_strftime), struct.c
1503 (scm_struct_init, scm_struct_vtable_p, scm_struct_ref,
1504 scm_struct_set_x): Use SCM_STRING_U?CHARS or SCM_SYMBOL_U?CHARS
1505 instead of SCM_U?CHARS.
1507 * strings.h (SCM_STRING_UCHARS): Added as a replacement for
1508 SCM_UCHARS for string arguments.
1510 * strorder.c: Include strings.h and symbols.h.
1512 * symbols.h: Replaced SCM_CHARS in comment.
1514 (SCM_SYMBOL_UCHARS): Added as a replacement for SCM_UCHARS for
1517 (SCM_SLOPPY_SUBSTRP): Deprecated.
1519 * tags.h: Fixed comments not to reference SCM_LENGTH or
1522 2000-09-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
1524 * gc.c (scm_gc_mark, scm_gc_sweep), tags.h: Removed the
1525 scm_tc7_lvector type tag.
1527 2000-09-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
1529 * eval.c (scm_m_define), evalext.c (scm_m_undefine): Removed dead
1532 * gc.c (scm_gc_sweep): Use SCM_STRING_CHARS or SCM_SYMBOL_CHARS
1533 instead of SCM_CHARS.
1535 2000-09-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
1537 * backtrace.c (display_frame_expr), environments.c
1538 (print_observer, print_leaf_environment, print_eval_environment,
1539 print_import_environment, print_export_environment), gh_data.c
1540 (gh_set_substr, gh_symbol2newstr), keywords.c
1541 (scm_make_keyword_from_dash_symbol), ports.c (scm_drain_input),
1542 posix.c (scm_mknod), print.c (scm_iprin1), regexp-posix.c
1543 (scm_regexp_error_msg), script.c (scm_compile_shell_switches),
1544 simpos.c (scm_getenv), socket.c (scm_recv, scm_recvfrom),
1545 strings.c (scm_makfromstr), strop.c (scm_substring_move_x,
1546 scm_substring_fill_x, scm_string_capitalize_x), symbols.c
1547 (scm_symbol_to_string), unif.c (scm_make_uve, scm_array_p),
1548 validate.h (SCM_VALIDATE_STRING_COPY): Use SCM_STRING_CHARS or
1549 SCM_SYMBOL_CHARS instead of SCM_CHARS.
1551 2000-09-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
1553 * strings.h (SCM_STRING_CHARS): Added, should be used instead of
1554 SCM_CHARS whenever the argument is known to be a string.
1556 (SCM_SLOPPY_STRINGP): Deprecated.
1558 * symbols.h (SCM_SYMBOL_CHARS): Added, should be used instead of
1559 SCM_CHARS whenever the argument is known to be a symbol.
1561 2000-09-22 Neil Jerram <neil@ossau.uklinux.net>
1563 * struct.c (scm_make_struct): Fix texinfo warning in docstring by
1564 using @pxref rather than @xref.
1566 * root.c (scm_call_with_dynamic_root): Fix texinfo warning in
1567 docstring by using @code for (thunk) rather than @var.
1569 2000-09-20 Marius Vollmer <mvo@zagadka.ping.de>
1571 * numbers.c (scm_istr2flo): Throw an `out of range' error when
1572 exponent is too large instead of returning `#f'. The rationale is
1573 that in this case the string represents a valid number but we
1576 2000-09-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
1578 * symbols.c (scm_intern_obarray_soft,
1579 scm_sysintern0_no_module_lookup): Make sure that symbol
1580 properties initially form an empty list. Thanks to Keisuke
1581 Nishida for pointing this out.
1583 2000-09-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
1585 * throw.c (scm_handle_by_message): Added a FIXME comment.
1587 (scm_ithrow): Removed some redundant tests. When compiling on
1588 gcc, always add the GCSE bug workaround.
1590 2000-09-14 Gary Houston <ghouston@arglist.com>
1592 * print.c (scm_iprin1): write the ascii delete character as #\del
1593 instead of '#\', so it can be read back. like in SCM.
1595 2000-09-12 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
1597 * symbols.c (duplicate_string): Don't try to copy the byte after
1598 the string. This might not be `\0' and might even not be
1601 2000-09-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
1603 * symbols.c (scm_symbol_p): Eliminate redundant SCM_IMP test.
1605 2000-09-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
1607 This patch unifies the formerly distinct ssymbol and msymbol types
1608 to a common symbol type scm_tc7_symbol. The representation of the
1609 new symbol type uses a double cell with the following layout:
1610 <type/length, chars, raw_hash, prop-pair>, where the car of
1611 prop-pair holds the symbol's function property and the cdr of
1612 prop-pair holds the symbol's other properties. In the long run,
1613 these properties will be removed. Then, the generic property
1614 functions will be uses.
1616 * eval.c (SCM_CEVAL), objects.c (scm_class_of), print.c
1617 (scm_iprin1), tag.c (scm_tag): Use scm_tc7_symbol instead of
1618 scm_tc7_ssymbol, scm_tc7_msymbol or scm_tcs_symbols.
1620 * gc.c (scm_gc_mark): Mark the symbols property pair.
1622 (scm_gc_sweep): There are no symbol slots any more.
1624 * hash.c (scm_hasher): Instead of re-calculating the hash value
1625 of a symbol, use the raw_hash value stored in the symbol itself.
1627 * properties.h: Fix typo.
1629 * strings.[ch] (scm_makstr, scm_makfromstr): The slot parameter
1630 is not used any more.
1632 * symbols.[ch] (scm_strhash): Deprecated, replaced by a macro.
1634 (scm_intern_obarray_soft): Made softness parameter unsigned.
1636 (scm_string_hash): New function with the same functionality as
1637 scm_strhash had before, except that the hash value is not adjusted
1638 to a hash table size. Instead, the 'raw' hash value is returned.
1640 * symbols.c (duplicate_string): New static convenience function.
1642 (scm_sym2vcell, scm_sym2ovcell_soft, scm_intern_obarray_soft):
1643 Renamed local variable from scm_hash to hash.
1645 (scm_intern_obarray_soft): Don't check for a negative softness
1646 any more. When generating symbol cells, use the new layout and
1647 store the raw hash value in the symbol's cell.
1649 (scm_symbol_to_string): Removed unnecessary cast.
1651 (scm_intern_symbol, scm_unintern_symbol): Use scm_string_hash to
1652 determine the hash values.
1654 (msymbolize): Removed.
1656 (scm_symbol_fref, scm_symbol_pref, scm_symbol_fset_x,
1657 scm_symbol_pset_x, scm_symbol_hash): No need to distinguish
1658 between different symbol types any more.
1660 (scm_symbol_hash): Comment fixed.
1662 * symbols.h: Comment about the distinction between ssymbols and
1665 (SCM_SYMBOLP, SCM_ROSTRINGP): No need to distinguish between
1666 different symbol types any more.
1668 (SCM_PROP_SLOTS, SCM_SET_PROP_SLOTS): Added.
1670 (SCM_SYMBOL_FUNC, SCM_SET_SYMBOL_FUNC, SCM_SYMBOL_PROPS,
1671 SCM_SET_SYMBOL_PROPS, SCM_SYMBOL_HASH, SCM_SET_SYMBOL_HASH): Use
1672 the new symbol cell layout.
1674 * tags.h (scm_tc7_ssymbol, scm_tc7_msymbol, scm_tcs_symbols):
1677 2000-09-12 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
1679 * symbols.h (scm_gentemp): Declared.
1681 * symbols.c (scm_gensym): Reimplemented. Now only takes one
1682 optional argument which should be a *string*.
1683 (scm_gentemp): Reimplemented and moved from boot-9.scm.
1685 2000-09-10 Keisuke Nishida <kxn30@po.cwru.edu>
1687 * modules.c: Use applicable smobs for eval closures instead of
1688 compiled closures. Include "libguile/smob.h".
1689 (f_eval_closure): Removed.
1690 (scm_eval_closure_tag): New variable.
1691 (scm_eval_closure_lookup): Renamed from eval_closure.
1692 This function now takes a smob instead of a compiled closure.
1693 (scm_standard_eval_closure): Create a smob instead of a compiled
1695 (scm_init_modules): Initialize the eval closure type as a smob.
1696 * modules.h (SCM_EVAL_CLOSURE_P): New macro.
1697 (scm_eval_closure_tag, scm_eval_closure_lookup): Declare.
1698 * symbols.c: Include "libguile/smob.h".
1699 (scm_sym2vcell): Call scm_eval_closure_lookup directly if THUNK
1702 2000-09-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
1704 * Makefile.am (.x.doc): Bugfix: Added $(srcdir) to path in order
1705 to allow for builds in separate tree.
1707 * symbols.c (scm_gensym): Bugfixed my previous bugfix. (Thanks to
1710 2000-09-10 Keisuke Nishida <kxn30@po.cwru.edu>
1712 * eval.c (SCM_APPLY): Fixed bugs in the applicable-smob calls.
1714 2000-09-07 Dirk Herrmann <D.Herrmann@tu-bs.de>
1716 * environments.c (obarray_enter, obarray_retrieve,
1717 obarray_remove): Make sure the hash value is a valid obarray
1720 (obarray_enter, obarray_remove): Documentation improved.
1722 (obarray_replace): Added.
1724 (leaf_environment_define, leaf_environment_undefine): Cleaned up
1727 2000-09-05 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
1729 * symbols.c (scm_gensym): Check that argument is a symbol, not a
1730 string. (Thanks to Ralf Mattes.)
1732 2000-09-05 Marius Vollmer <mvo@zagadka.ping.de>
1734 * init.c: Include "libguile/properties.h".
1736 * gh_data.c (gh_scm2char): Validate that argument is a character.
1738 2000-08-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
1740 * environments.h (SCM_IMPORT_ENVIRONMENT_P,
1741 SCM_EXPORT_ENVIRONMENT_P): Before fetching the environment
1742 functions, make sure that we really got an environment.
1744 2000-09-03 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
1746 * validate.h (SCM_VALIDATE_NUMBER_DEF_COPY): New macro.
1748 2000-09-03 Marius Vollmer <mvo@zagadka.ping.de>
1750 * Makefile.am (.x.doc): Pretend to create .doc files from .x files
1751 and give explicit dependencies for .x files that depend on
1752 generated files. This allows parallel builds. Thanks to Matthias
1755 2000-08-27 Marius Vollmer <mvo@zagadka.ping.de>
1757 * Makefile.am: Added gc_os_dep.c, properties.c, properties.x,
1758 properties.h and properties.doc in the suitable places.
1760 * init.h (scm_init_guile): New prototype.
1762 * init.c (scm_init_guile, scm_init_guile_1): New interface for
1763 initializing Guile that does return to the caller.
1764 (scm_boot_guile_1): Use scm_init_guile_1 to initialize Guile.
1765 Do not establish a catch-all, this is no longer needed.
1767 * root.h (scm_properties_whash): New `sys_protect', used in
1770 * throw.c (scm_ithrow): Perform catch-all handling here when no
1771 suitable handler has been found. That way, we don't have to rely
1772 on the user establishing a catch-all, which might be difficult for
1773 him if he is using scm_init_guile instead of scm_boot_guile.
1775 2000-09-03 Neil Jerram <neil@ossau.uklinux.net>
1777 * vectors.c (scm_vector): Docstring: add @deffnx line for
1780 * unif.c (scm_uniform_vector_ref): Docstring: add @deffnx line for
1782 (scm_array_set_x): Docstring: add @deffnx line for
1785 * symbols.c (scm_symbol_to_string): Docstring: complete an
1786 incomplete Texinfo reference to a node in r4rs.texi.
1787 (scm_symbol_to_string): Escape double quotes correctly within
1790 * struct.c (scm_make_struct, scm_make_vtable_vtable): Docstring
1791 fixes: `@dots' changed to `@dots{}'.
1793 * strop.c (scm_substring_move_x): Docstring: add @deffnx lines for
1794 substring-move-left! and substring-move-right!.
1796 * strings.c (scm_string): Docstring: add @deffnx line for
1799 * stime.c (scm_strptime): Fix spelling mistake in docstring.
1800 (scm_current_time): Docstring fix: insert missing newline.
1802 * socket.c (scm_recvfrom): Docstring format fix: missing newline
1805 * ramap.c (scm_array_copy_x): Docstring: add @deffnx line for
1806 array-copy-in-order!.
1807 (scm_array_map_x): Docstring: add @deffnx line for
1808 array-map-in-order!.
1810 * posix.c (scm_mknod): Docstring format fix: missing newlines
1813 * modules.c (scm_interaction_environment): Docstring fix: add
1816 * eval.c (scm_cons_source): Added newly written docstring.
1818 2000-09-03 Michael Livshin <mlivshin@bigfoot.com>
1820 the following changes let Guile get rid of the `allocated' cell
1823 * smob.c (scm_smob_prehistory): don't init the "allocated" smob
1826 * tags.h (scm_tc16_allocated): removed.
1828 * gc.h: removed now-obsolete comments about the `allocated' cell
1830 (SCM_NEWCELL): don't change cell type to `allocated'.
1831 (SCM_NEWCELL2): ditto.
1833 * gc.c (scm_mark_locations): mark freecells too, and don't worry
1834 about any possible false positives.
1835 (scm_debug_newcell): don't change cell type to `allocated'.
1836 (scm_debug_newcell2): ditto.
1837 (scm_gc_for_newcell): ditto.
1838 (scm_gc_mark): remove the tc16_allocated case.
1840 2000-08-26 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
1842 * gdbint.c (gdb_print): Removed superfluous macro definition.
1844 * objects.c (scm_init_objects), print.c (scm_init_print), struct.c
1845 (scm_init_struct): First arg to scm_make_vtable_vtable should be a
1846 string, not a symbol. (`make-vtable-vtable' needs to append this
1847 string to another string and then pass it through
1848 `make-struct-layout'.)
1850 * stacks.c (scm_init_stacks): Pass a string, not a layout object,
1851 to scm_make_vtable_vtable. (Thanks to Dale P. Smith.)
1853 * struct.c (scm_make_struct_layout): Removed reference to
1854 "read-only string" in comment; Check that argument is a string.
1855 (scm_make_vtable_vtable): Check that argument is a string.
1857 * environments.c (scm_init_environments): All internal includes in
1858 libguile must use the prefix "libguile/" in path names since inly
1859 the top-level source directory is on the include list. (That, in
1860 turn, is because we want to distinguish between system header
1861 files and hedares files internal to libguile.)
1863 * strings.c (scm_make_shared_substring, scm_read_only_string_p):
1865 (scm_string_length, scm_string_ref, scm_substring,
1866 scm_string_append): Don't accept symbols as arguments (R5RS).
1868 2000-08-25 Neil Jerram <neil@ossau.uklinux.net>
1870 * ports.c (scm_set_port_column_x): Fix docstring so that it
1871 mentions set-port-line! rather than set-port-column! twice.
1873 * guardians.c (scm_make_guardian): Remove spurious . from doc string.
1875 2000-08-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
1877 * Makefile.am: Added all necessary environments.* files.
1879 * init.c: Include environments.h.
1881 (scm_boot_guile_1): Initialize the environments.
1883 * environments.[ch]: Added. Most of the credit for these files
1884 goes to Jost Boekemeier.
1886 2000-08-25 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
1888 * procprop.c: #include "libguile/smob.h"; handle applicable smobs.
1890 2000-08-24 Keisuke Nishida <kxn30@po.cwru.edu>
1892 * smob.h (scm_smob_descriptor): Added `apply' and `gsubr_type'.
1893 * smob.c (scm_make_smob_type): Initialize `apply' and `gsubr_type'.
1894 (scm_set_smob_apply): New function.
1895 (scm_smob_apply_0, scm_smob_apply_1, scm_smob_apply_2,
1896 scm_smob_apply_3): New functions.
1897 * eval.c (SCM_CEVAL, SCM_APPLY): Added dispatch for applicable smobs.
1898 * procs.c (scm_procedure_p): Check applicable smobs.
1900 2000-08-24 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1902 * Makefile.am (BUILT_SOURCES): Experimentally added scmconfig.h
1903 also here. (This is supposed to make sure that scmconfig.h is
1904 built before all sources in order to prevent that everything has
1905 to be rebuilt again. Hope it works---I'm just guessing. :)
1907 * fluids.c (scm_fluid_set_x): Return SCM_UNSPECIFIED.
1909 2000-08-23 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1911 * gc.c (scm_gc_mark): Don't use GUILE_DEBUG flag to compile in
1912 extra tests. (GUILE_DEBUG is only supposed to make extra
1913 debugging functions available.)
1915 2000-08-21 Michael Livshin <mlivshin@bigfoot.com>
1917 * gc.h (SCM_GC_CARD_N_CELLS): change to be a nice non-confusing
1920 2000-08-19 Michael Livshin <mlivshin@bigfoot.com>
1922 * gc.c (scm_gc_sweep): added a `continue' statement that have
1923 fallen through the cracks in the merge. thanks to Shuji Narazaki!
1925 * gc.h: removed some stuff that broke compilation for people and
1926 wasn't actually needed anyway.
1928 2000-08-18 Neil Jerram <neil@ossau.uklinux.net>
1930 * filesys.c (scm_fcntl): Docstring fix - missing newlines inserted.
1932 * net_db.c (scm_gethost, scm_getnet, scm_getproto, scm_sethost,
1933 scm_setnet, setproto, setserv): Argument names changed to match
1936 * feature.c (scm_program_arguments): New docstring.
1938 * simpos.c (scm_getenv): Reflow docstring.
1940 * eq.c (scm_eq_p, scm_eqv_p, scm_equal_p): Add texinfo markup to
1943 * chars.c (scm_char*): Docstring fixes - texinfo markup.
1945 2000-08-18 Neil Jerram <neil@ossau.uklinux.net>
1947 * boolean.c (scm_not, scm_boolean_p): Docstring fixes - add
1948 texinfo markup and remove trailing newlines.
1950 2000-08-17 Michael Livshin <mlivshin@bigfoot.com>
1952 this changes the Guile GC to use cards (aka "chunklets").
1953 (most of the ideas and some of the code are by Greg Harvey, though
1954 the code is probably unrecognizable now. the original chunklet
1955 proposal, way back, is by Dale Jordan).
1957 * tags.h: (SCM_GCTYPE16, SCM_GCCDR, SCM_GC[8]MARKP,
1958 SCM_SETGC[8]MARK, SCM_CLRGC[8]MARK): moved from here into gc.h.
1959 some (most) of these are probably going to be deprecated.
1961 * gc.h (SCM_MARKEDP): simplified, there are no different mark bit
1963 (SCM_GC_CARD_*, SCM_C_BVEC_*): lots of new macros to deal with
1964 cards and bvecs (bit-vectors).
1966 * gc.c: (scm_default_init_heap_size_*): defined to take cards into
1967 account, but keeping more or less the same values as previously.
1968 added some simple helper macros.
1969 (CLUSTER_SIZE_IN_BYTES, ALIGNMENT_SLACK): defined to take cards
1971 (BVEC_*, scm_mark_space_t, current_mark_space, mark_space_ptr,
1972 current_mark_space_offset, mark_space_head, get_bvec,
1973 clear_mark_space): new functions and supporting variables, types
1974 and macros that implement mark space management.
1975 (scm_igc): clear the mark space (all of it) before beginning the
1977 (scm_gc_mark): changed the tests for rogue cells, much simplified
1978 throughout (no different mark bit locations to worry about now).
1979 (scm_mark_locations): don't consider card header cells.
1981 (scm_gc_sweep): simplified.
1982 (init_heap_seg): changed to take cards into account.
1984 2000-08-16 Michael Livshin <mlivshin@bigfoot.com>
1986 * stime.c (scm_c_get_internal_run_time): new function, same as
1987 scm_get_internal_run_time but returns a long. it's used by the GC
1988 for timekeeping, since with scm_get_internal_run_time there is a
1989 (extremely theoretical) possibility of consing.
1990 (scm_get_internal_run_time): redefined in terms of
1991 scm_c_get_internal_run_time.
1993 * stime.h: added prototype for scm_c_get_internal_run_time.
1995 * gc.c (scm_gc_stats): add more obscure stats, such as: mark time,
1996 sweep time, total marked cells, total swept cells, and number of
1997 times GC was invoked.
1998 (gc_start_stats): renamed from scm_gc_start, made static, taught
1999 to init the new stats.
2000 (gc_end_stats): renamed from scm_gc_end, made static, taught to
2001 calculate the new stats.
2002 (scm_igc): don't call gc_start_stats unless we are sure that we
2003 are indeed going to collect. also, added some timekeeping between
2004 the mark and sweep phases.
2005 (scm_gc_sweep): count number of cells we sweep as we go.
2007 * gc.h: removed prototypes for scm_gc_{start,end}.
2009 2000-08-13 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
2011 * alist.c (scm_assq, scm_assv, scm_assoc): Report argument type
2012 error for the alist rather than the sublist where the type
2013 mismatch is discovered.
2015 2000-08-13 Neil Jerram <neil@ossau.uklinux.net>
2017 * root.c (s_scm_call_with_dynamic_root): Docstring fix - rogue
2020 2000-08-12 Neil Jerram <neil@ossau.uklinux.net>
2022 * numbers.c (scm_ash): Docstring fix - missing newlines.
2024 * ports.c (scm_port_filename): Docstring fix - missing newline.
2026 * strports.c (scm_eval_string): Docstring fix - missing newline.
2028 * vports.c (s_scm_make_soft_port): Docstring updated so that
2031 * strop.c: Docstring fixes - quotation marks and backslashes
2034 * numbers.c (s_scm_logand): Docstring fix - "@end lisp" inserted.
2036 2000-08-11 Neil Jerram <neil@ossau.uklinux.net>
2038 * macros.c: Remove surplus newlines from end of docstrings.
2040 * list.c (scm_list_tail): Add @deffnx line to docstring for
2043 * keywords.c: Docstring improvements in conjunction with new
2044 reference manual doc on keywords.
2046 * error.c (scm_error_scm): Fix texinfo syntax error in
2047 docstring. (@code(~S) should be @code{~S}.)
2049 * dynl.c: Remove surplus newlines from end of docstrings.
2051 2000-08-11 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
2053 * eval.c (scm_eval): Backward incompatible change: Now takes an
2054 environment specifier as second arg. `eval' hereby becomes R5RS
2056 (scm_i_eval_x, scm_i_eval): New functions (replace
2058 (scm_eval2, scm_eval_3): Deprecated.
2059 (scm_top_level_lookup_closure_var): Deprecated.
2061 * eval.h: #include "struct.h".
2063 * evalext.c (scm_definedp): Have to work before module system is
2066 * modules.h (SCM_MODULEP, SCM_VALIDATE_MODULE,
2067 SCM_MODULE_OBARRAY, SCM_MODULE_USES, SCM_MODULE_BINDER,
2068 SCM_MODULE_EVAL_CLOSURE): New macros.
2069 (scm_module_index_obarray, scm_module_index_uses,
2070 scm_module_index_binder, scm_module_index_eval_closure): New
2071 constants; #include "validate.h".
2073 * modules.c (scm_module_tag, scm_module_system_booted_p): New
2075 (scm_post_boot_init_modules): Initialize scm_module_tag.
2076 (scm_interaction_environment): New primitive.
2078 * symbols.c (scm_can_use_top_level_lookup_closure_var): Removed.
2079 #include "modules.h".
2081 * strports.c (scm_eval_string): Evaluate in
2082 scm_interaction_environment ().
2084 * script.c (scm_shell): Pass scm_the_root_module () as second arg
2087 * load.c (load): Use `scm_selected_module' to compute second arg
2088 to new scm_i_eval_x; Don't call it if module system hasn't booted.
2089 (scm_read_and_eval_x): Deprecated.
2090 #include "modules.h".
2092 * debug.c (scm_local_eval): Use scm_i_eval and scm_i_eval_x.
2093 (scm_start_stack): Use scm_i_eval.
2095 * strports.c: #include "modules.h".
2097 * print.c (scm_simple_format): Be case-insensitive for ~A and ~S
2100 2000-08-09 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
2102 The following changes are intended to ensure that struct instances
2103 are freed before their vtables. It's optimized for the most
2104 common case, which is freeing of struct instances.
2106 * gc.c (scm_gc_mark, scm_gc_sweep): Remove vcell = 1 magic.
2107 (scm_structs_to_free): New variable.
2108 (scm_gc_sweep): Hook up structs to free on the scm_structs_to_free
2111 * struct.h (SCM_STRUCT_GC_CHAIN, SCM_SET_STRUCT_GC_CHAIN): New
2113 (scm_structs_to_free, scm_struct_prehistory): Declare.
2115 * struct.c (scm_make_struct, scm_make_vtable_vtable): Structs
2116 handles are now double cells; Initialize SCM_STRUCT_GC_CHAIN to
2118 (scm_struct_gc_init, scm_free_structs): New GC C hooks.
2119 (scm_struct_prehistory): Install them.
2121 * init.c (scm_boot_guile_1): Call scm_struct_prehistory.
2123 2000-08-06 Marius Vollmer <mvo@zagadka.ping.de>
2125 * read.c (scm_flush_ws): Include filename in error message when it
2128 2000-08-05 Marius Vollmer <mvo@zagadka.ping.de>
2130 * iselect.c: Include <unistd.h>. Thanks to Bertrand Petit!
2132 2000-08-02 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
2134 * struct.c (scm_make_struct_layout, scm_make_struct,
2135 scm_make_vtable_vtable): Updated documentation.
2137 * print.c (scm_simple_format): Bugfix: Coerce port before using
2140 2000-07-31 Gary Houston <ghouston@arglist.com>
2142 * net_db.c: declare h_errno only if HAVE_H_ERRNO is not defined
2143 (thanks to Richard Kim for the bug report).
2145 2000-07-30 Marius Vollmer <mvo@zagadka.ping.de>
2147 * alist.c (scm_assq_remove_x, scm_assv_remove_x,
2148 scm_assoc_remove_x): Use scm_delq1_x instead of scm_delq_x, since
2149 using the latter is pointless.
2151 2000-07-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
2153 * gc.c (scm_gc_sweep): Renamed local variable from 'free' to
2154 'free_struct_data' to avoid confusion with stdlib's 'free'.
2156 2000-07-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
2158 * vectors.c (scm_make_vector): Fix the initialization order of
2159 the vector such that the type cell is initialized last.
2161 2000-07-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
2163 * struct.[ch] (scm_struct_init): Made static. Fixed not to rely
2164 on the struct cell to be fully initialized.
2166 * struct.c (scm_make_struct, scm_make_vtable_vtable): Fix the
2167 initialization order of the struct such that the type cell is
2170 2000-07-25 Marius Vollmer <mvo@zagadka.ping.de>
2172 * alist.c (scm_assq_remove_x, scm_assv_remove_x,
2173 scm_assoc_remove_x): Remove only the first cell with a matching
2176 2000-07-24 Marius Vollmer <mvo@zagadka.ping.de>
2178 * stime.c (scm_strftime): Recognize a return value of zero from
2179 strftime as buffer overflow and take care to detect a valid zero
2180 length result regardless. Thanks to David Barts!
2182 2000-07-23 Marius Vollmer <mvo@zagadka.ping.de>
2184 * alist.c (scm_assq_remove_x, scm_assv_remove_x,
2185 scm_assoc_remove_x): Remove all cells whose key is eq, eqv, or
2186 equal (respectively) to the argument key, not all cells that are
2187 eq, eqv, or equal to the first cell with the argument key. Thanks
2190 2000-07-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2192 * gc.h (SCM_FREE_CELL_CDR, SCM_SET_FREE_CELL_CDR), hooks.c
2193 (make_hook), modules.c (OBARRAY, USES, BINDER): Pack and unpack
2194 SCM values appropriately.
2196 * modules.c (scm_standard_eval_closure): Don't pass an inum to
2197 scm_makcclo, but rather a long value.
2199 2000-07-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2201 read.c (scm_lreadrecparen), srcprop.c (scm_set_source_property_x):
2202 SCM_SETCDR and SCM_WHASHSET macros don't deliver a return value.
2203 Thanks to Han-Wen Nienhuys for the bug report.
2205 2000-07-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2207 * root.[ch] (scm_call_catching_errors): Deprecated.
2209 * root.c (scm_init_root): Initialize the root smob type using the
2210 standard initialization functions.
2212 2000-07-17 Marius Vollmer <mvo@zagadka.ping.de>
2214 * eval.c (unmemocopy): Don't rely on V being a list of at least
2215 one element. Thanks to Bill Schottstaedt!
2217 2000-07-15 Michael Livshin <mlivshin@bigfoot.com>
2219 * gc.c (scm_done_free): new.
2220 expanded comments about scm_done_malloc.
2222 * gc.h: added prototype for scm_done_free
2224 2000-07-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
2226 * gc.h (scm_take_stdin): Removed.
2228 * gc.h (SCM_VALIDATE_CELL): Delegate cell checks to function
2229 scm_assert_cell_valid to allow extensions to the checking
2230 functionality without need to recompile everything.
2232 * gc.[ch] (scm_assert_cell_valid, scm_set_debug_cell_accesses_x):
2233 Added as conditionally compiled functions for the case that
2234 SCM_DEBUG_CELL_ACCESSES is enabled.
2236 * gc.c (debug_cells_p): Added to indicate whether compile-time
2237 included cell access debugging is run-time enabled.
2239 * gc.[ch] (scm_gc_running_p): Added to indicate that scm_igc is
2240 being executed. Intended to be used instead of scm_gc_heap_lock
2243 * error.c (scm_error), gdbint.c (SCM_GC_P): Use scm_gc_running_p
2244 instead of scm_gc_heap_lock.
2246 * gc.c (scm_igc): Set scm_gc_running_p to true while running.
2248 * gc.c (scm_mark_locations): Don't mark free cells.
2250 * weaks.c (scm_scan_weak_vectors): Use SCM_FREE_CELL_P instead of
2253 2000-07-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
2255 * gc.c (scm_mark_locations): Minimized some variable scopes and
2256 simplified the code a bit.
2258 2000-07-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
2260 * gc.h (SCM_SET_FREE_CELL_TYPE, SCM_SET_FREE_CELL_CDR,
2261 SCM_FREE_CELL_P, SCM_FREE_CELL_CDR): Added since free cells
2262 should not be accessed via SCM_C[AD]R. Further, using dedicated
2263 macros to access free cells allows all other cell accessing macros
2264 to treat acesses to free cells as errors, thus enabling better
2265 error checks for cell accesses. SCM_FREE_CELL_P is supposed to
2266 replace SCM_FREEP some time.
2268 * gc.h (SCM_NEWCELL, SCM_NEWCELL2), gc.c (map_free_list,
2269 free_list_length, scm_check_freelist, scm_debug_newcell,
2270 scm_debug_newcell2, freelist_length, scm_gc_for_newcell,
2271 scm_gc_mark, scm_gc_sweep, init_heap_seg): Only use the dedicated
2272 cell accessors when accessing free cells.
2274 2000-07-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
2276 * gc.h (SCM_CELL_WORD, SCM_CELL_OBJECT): Treat the referenced
2277 object as const in order to make the compiler warn about code like
2278 SCM_CELL_WORD (x, n) = y. Instead, SCM_SET_CELL_WORD (x, n, y)
2281 (SCM_CELL_WORD_LOC, SCM_CARLOC, SCM_CDRLOC): Return the address
2282 as an address to a non-const object, since these macros are used
2283 to allow direct write access to objects.
2285 2000-07-07 Dirk Herrmann <D.Herrmann@tu-bs.de>
2287 * hashtab.c (scm_hash_fn_create_handle_x): Signal an error if the
2288 given hash table has no slots.
2290 2000-07-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
2292 * gc.c (policy_on_error): Added in order to allow alloc_some_heap
2293 to react to malloc failures in a context dependent way.
2295 (scm_check_freelist): No need to flush streams before abort().
2297 (scm_gc_for_newcell): Try to allocate new memory in three phases:
2298 grow heap if preferred, if still no memory available collect
2299 garbage, if still no memory available grow heap.
2301 (heap_segment_table_size): Added to always reflect the actual
2302 size of the heap segment table, because scm_n_heap_segs may differ
2303 from the heap segment table size.
2305 (alloc_some_heap): In case of malloc failure, react according to
2306 the new policy_on_error parameter (either return to caller or
2307 abort immediately). Further, keep heap_segment_table_size up to
2310 (scm_init_storage): Initialize heap_segment_table_size.
2312 2000-07-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
2314 * gh.h: Don't include <stdio.h>. Thanks to Han-Wen Nienhuys for
2317 2000-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
2319 * __scm.h (SCM_OUTOFRANGE, SCM_NALLOC, SCM_HUP_SIGNAL,
2320 SCM_INT_SIGNAL, SCM_FPE_SIGNAL, SCM_BUS_SIGNAL, SCM_SEGV_SIGNAL,
2321 SCM_ALRM_SIGNAL, SCM_GC_SIGNAL, SCM_TICK_SIGNAL, SCM_SIG_ORD,
2322 SCM_ORD_SIG, SCM_NUM_SIGS): Re-introduce these as deprecated
2325 * error.c (scm_wta): Re-introduce dispatching for SCM_OUTOFRANGE
2326 and SCM_NALLOC, but as a deprecated feature.
2328 2000-06-30 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2330 * debug.c: Added #include fluids.h.
2332 * numbers.c (scm_gr_p, scm_leq_p, scm_geq_p): Turned into
2333 primitive generics. (Thanks to Nicolas Neuss.)
2335 2000-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
2337 * gc.c (alloc_some_heap): Use scm_memory_error to indicate a
2338 failed attempt to get additional memory from the system.
2340 (scm_gc_for_newcell): Changed the control structure to make the
2341 behaviour explicit for the case that gc is not able to free any
2344 2000-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
2346 * __scm.h (SCM_OUTOFRANGE): Removed.
2348 * error.c (scm_wta): Removed sick dispatch code for range
2349 errors. (More sick dispatches still to be removed.)
2351 * hashtab.c (scm_hash_fn_get_handle, scm_hash_fn_create_handle_x,
2352 scm_hash_fn_remove_x): Eliminate redundant test for if unsigned
2353 value is non-negative. Use scm_out_of_range to signal range
2356 * hooks.c (make_hook), unif.c (scm_aind): Use scm_out_of_range to
2357 signal range errors.
2359 * list.c (scm_list_ref, scm_list_set_x, scm_list_cdr_set_x): Fix
2360 error reporting (now uses original input parameter to report wrong
2361 type argument errors). Use SCM_OUT_OF_RANGE to report range
2362 errors and SCM_WRONG_TYPE_ARG to report type errors.
2364 * strings.c (scm_substring): Make range checks for negative
2365 values explicit (former behaviour relied on an implicit
2366 conversion from signed to unsigned). Don't use SCM_ASSERT for
2369 * unif.c (scm_aind, scm_transpose_array, scm_bit_set_star_x,
2370 scm_bit_count_star): Use scm_out_of_range to signal range
2373 * unif.c (scm_transpose_array, scm_bit_position), vectors.c
2374 (scm_vector_ref, scm_vector_set_x, scm_vector_move_left_x,
2375 scm_vector_move_right_x): Use SCM_ASSERT_RANGE to check ranges.
2377 2000-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
2379 * validate.h (SCM_VALIDATE_INUM_MIN_COPY,
2380 SCM_VALIDATE_INUM_MIN_DEF_COPY, SCM_VALIDATE_INUM_RANGE_COPY):
2381 Perform all range checks based on the input value. The former way
2382 of using the value that is assigned to the target variable fails
2383 if the assignment to the target variable itself can change the
2384 value because of type conversion.
2386 (SCM_ASSERT_RANGE): Use scm_out_of_range to signal range errors.
2388 2000-06-30 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2390 * gc.c (scm_gc_for_newcell): Behave gracefully also if scm_igc
2391 doesn't yield any new cells. In theory this could happen if all
2392 cells allocated with NEWCELL are either in use or conservatively
2393 marked and all cluster spine cells are conservatively marked.
2396 2000-06-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
2398 * __scm.h (SCM_NALLOC): Removed.
2400 * error.c (scm_wta): Removed sick dispatch code for memory
2401 errors. (More sick dispatches still to be removed.)
2403 * numbers.c (scm_mkbig, scm_adjbig), ports.c (scm_make_port_type),
2404 random.c (scm_i_copy_rstate, scm_c_make_rstate), smob.c
2405 (scm_make_smob_type), srcprop.c (scm_make_srcprops), vectors.c
2406 (scm_vector_set_length_x): Now using scm_memory_error to signal
2409 2000-06-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
2411 * __scm.h: Removed some commented code and fixed some comments.
2413 (SCM_HUP_SIGNAL, SCM_INT_SIGNAL, SCM_FPE_SIGNAL, SCM_BUS_SIGNAL,
2414 SCM_SEGV_SIGNAL, SCM_ALRM_SIGNAL, SCM_GC_SIGNAL, SCM_TICK_SIGNAL,
2415 SCM_SIG_ORD, SCM_ORD_SIG, SCM_NUM_SIGS): Removed.
2417 * async.c: Removed some commented code.
2419 2000-06-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
2421 * gc.c (scm_gc_mark, scm_gc_sweep, scm_must_malloc,
2422 scm_must_realloc, scm_must_free, alloc_some_heap): Use the
2423 appropriate error signalling function.
2425 2000-06-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
2427 * root.h (scm_first_type): Removed.
2429 2000-06-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
2431 * gc.c (MIN_GC_YIELD): Removed.
2433 2000-06-28 Michael Livshin <mlivshin@bigfoot.com>
2435 * gc.c (scm_gc_for_newcell): don't try to do GC if it's blocked,
2438 2000-06-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
2440 * async.c (scm_gc_async, scm_gc_vcell, scm_sys_gc_async_thunk):
2443 (scm_init_async): Moved initialization for scm_gc_async and
2444 scm_gc_vcell to gc.c. Moved initialization of scm_asyncs here
2447 * async.h (scm_gc_async): Not globally visible any more.
2449 * gc.c (scm_gc_stats): Made callable even from within regions
2450 where gc is blocked.
2452 (scm_gc_end): Eliminate the hardcoding of the marking of the
2453 scm_gc_async from the gc core.
2455 (scm_init_storage): Don't initialize the scm_asyncs list here.
2456 This is now done in asyncs.c.
2458 (scm_gc_vcell): Moved here from async.c.
2460 (gc_async): Renamed from scm_gc_async, moved here from async.c
2463 (gc_async_thunk): Renamed from scm_sys_gc_async_thunk and moved
2466 (mark_gc_async): New hook function for scm_after_gc_c_hook.
2468 (scm_init_gc): Added initialization of scm_gc_vcell and
2469 gc_async. Further, add mark_gc_async to scm_after_gc_c_hook.
2471 * init.c (scm_boot_guile_1): scm_init_gc requires asyncs to be
2474 2000-06-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
2476 * gc.c (scm_igc): Removed commented code that once was intended
2477 to unprotect struct types with no instances.
2479 * root.h (scm_type_obj_list): Removed.
2481 2000-06-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
2483 * async.c (scm_init_async): Switch to standard way of smob
2486 2000-06-21 Michael Livshin <mlivshin@bigfoot.com>
2488 * guile-doc-snarf.in: use cut instead of sed, that's much much
2489 faster. also, don't call basename more than needed. and, to gain
2490 a couple of microseconds more, don't call cat needlessly. (thanks
2493 2000-06-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
2495 * guile-snarf.awk.in, guile-snarf.in, snarf.h: Rename SCM__I to
2496 SCM_SNARF_INIT_START, SCM__D to SCM_SNARF_DOC_START, SCM__S to
2497 SCM_SNARF_DOCSTRING_START and SCM__E to SCM_SNARF_DOCSTRING_END.
2499 2000-06-21 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2501 * eval.c, eval.h (scm_top_level_lookup_closure_var): Added.
2502 #include "libguile/fluids.h".
2504 * eval.h (SCM_TOP_LEVEL_LOOKUP_CLOSURE): New macro which replaces
2505 SCM_CDR (scm_top_level_lookup_closure_var) everywhere.
2507 * root.h (scm_top_level_lookup_closure_var,
2508 scm_system_transformer): Removed. (It's no sense in having the
2509 *variable* be a "fluid".)
2511 * root.c (mark_root): Removed marking of
2512 s->top_level_lookup_closure_var and s->system_transformer.
2514 * modules.c (scm_selected_module): the_module is now a fluid.
2516 2000-06-20 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2518 * gc.h, tags.h: Be kind to compilers which must see hash signs in
2519 column 0. (Thanks to Ian Grant.)
2521 * numbers.h: Put #ifdef HAVE_LONG_LONGS around declarations using
2522 the long_long type. (Thanks to Bernard Urban.)
2524 2000-06-20 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2526 * gc.c, gc.h (scm_default_init_heap_size_1,
2527 scm_default_min_yield_1, scm_default_init_heap_size_2,
2528 scm_default_min_yield_2, scm_default_max_segment_size): New global
2529 variables. Can be customized by the application before booting
2530 Guile. (We might want to be able to control these parameters
2531 dynamically through the "options interface" in the future, but
2532 note that that is additional functionality. Here we're giving
2533 default values which the environment variables can override.)
2535 * list.c (scm_cons_star): Updated comment.
2537 * smob.h: Changed comments for scm_make_smob_type and
2538 scm_make_smob_type_mfpe, warning that the latter might be
2539 deprecated in a future release.
2541 2000-06-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
2543 * list.[ch] (scm_cons_star/cons*): Renamed from
2544 scm_list_star/list*.
2546 * list.[ch] (scm_list_star/list*): Provided as a deprecated alias
2547 for scm_cons_star/cons*.
2549 * gc.c (scm_protect_object): Updated comment.
2551 * numbers.h (SCM_NEWREAL, SCM_NEWCOMPLEX): Removed.
2553 * tags.h (SCM_UNPACK_CAR, SCM_NDOUBLE_CELLP): Removed.
2555 2000-06-19 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2557 * init.c, init.h (scm_initialized_p): Renamed from `initialized'
2560 * gdbint.c (gdb_print): Print warning instead of calling scm_write
2561 if Guile isn't yet initialized.
2563 * print.c (scm_current_pstate, scm_make_print_state): Simplified
2564 tests, using the assumption that Guile has been initialized.
2566 Sun Jun 18 14:45:21 2000 Greg J. Badros <gjb@cs.washington.edu>
2568 * print.c (s_scm_current_pstate): Do not segfault when the
2569 print_state_pool is unitialized in `current-pstate', and better
2570 verify its state before altering it in scm_make_print_state().
2572 2000-06-18 Michael Livshin <mlivshin@bigfoot.com>
2574 * scmsigs.c (s_scm_sigaction): guard the SIGIOT case with an
2575 #ifdef -- it's missing on at least one platform. (thanks to
2578 2000-06-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
2580 * list.c (list*): Added documentation from common-list.scm.
2582 2000-06-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
2584 * gc.c (scm_unprotect_object): The reference count is guaranteed
2585 to be a positive number.
2587 2000-06-15 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2589 * eval.c: Updated comment above scm_map.
2591 2000-06-14 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2593 * gc.c (scm_protect_object): Avoid looking up the object handle
2595 (scm_unprotect_object): Abort if scm_unprotect_object is called on
2596 an unprotected object.
2598 2000-06-14 Michael Livshin <mlivshin@bigfoot.com>
2600 * gc.c (scm_unprotect_object): fix a nasty typo bug (thanks to
2603 2000-06-14 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2605 * socket.c (scm_getsockopt): Changed type for `optlen' from int to
2607 (scm_accept, scm_getsockname, scm_getpeername, scm_recvfrom):
2608 Ditto for `tmp_size'.
2609 (scm_addr_buffer_size): Changed type from int to size_t.
2611 * random.c: #include <string.h>. (Needed by memcpy.)
2613 * guile-snarf.awk.in: Replace the dot_doc_file arg with "-",
2614 indicating stdin, instead of "" and don't reset ARGC. This is a
2615 workaround for `nawk' in AIX 4.3 on RS6000 but, as far as I know,
2616 it is correct, and perhaps even better.
2618 2000-06-14 Gary Houston <ghouston@arglist.com>
2620 * scmsigs.c (scm_init_scmsigs): if HAVE_SIGINTERRUPT is not
2621 defined, add SA_RESTART to the sigaction flags correctly
2622 (thanks to Dale P. Smith).
2624 2000-06-13 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2626 * strings.c: #include <string.h>. (Thanks to Bill Schottstaedt.)
2628 * net_db.c (scm_resolv_error): Only use macro NETDB_INTERNAL if
2629 defined. It isn't on sgi irix 5.3. (Thanks to Bill Schottstaedt.)
2631 * Makefile.am (.c.doc): Pipe output (the .x contents) to /dev/null.
2633 2000-06-13 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2635 * fports.c (scm_setvbuf): Use `free' instead of `scm_must_free'
2636 since read and write buffers are allocated by `malloc'.
2638 * Makefile.am: Removed old test code.
2640 * gh_test_c.c, gh_test_repl.c: Removed.
2642 2000-06-12 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2644 * iselect.c (SCM_NLONGBITS): Add workaround for the Sun 4.2
2647 * inet_aton.c (inet_aton): Cast init value for `cp'.
2649 * ramap.c (s_scm_array_fill_x): Cast `ve' properly in case
2652 * symbols.c (scm_intern_obarray_soft,
2653 scm_sysintern0_no_module_lookup): Cast `name' to unsigned char ptr
2654 in calls to scm_strhash.
2656 * strports.c (st_resize_port): Substituted SCM_UCHARS for
2658 (st_write): Cast argument to strncpy to char ptr.
2659 (scm_mkstrport): Substituted SCM_ROUCHARS for SCM_ROCHARS.
2660 (scm_strport_to_string): Cast argument to scm_makfromstr to char
2663 * ports.c (scm_ungetc): Cast value to unsigned char ptr before
2664 storing in putback_buf.
2665 (scm_unread_string): Substituted SCM_ROCHARS for SCM_ROUCHARS.
2667 * ioext.c (s_scm_read_line): Cast result of call to
2668 scm_do_read_line to unsigned char ptr.
2670 * gdbint.c (SEND_STRING): Cast argument to char pointer.
2672 * fports.c (fport_flush): Declare `ptr' as unsigned char (was
2675 * Makefile.am (DOT_DOC_FILES): List doc-files explicitly. (We
2676 shouldn't use Make rules which aren't supported by most Make
2678 (OMIT_DEPENDENCIES): Defined to "libguile.h ltdl.h". (We don't
2679 want these dependencies recorded, since they would get bogus
2680 relative paths; libguile.h is only used in gh.h and guile.c.)
2681 (EXTRA_DOT_X_FILES, EXTRA_DOT_DOC_FILES): New variables.
2682 (guile-procedures.txt): Depend on EXTRA_DOT_DOC_FILES.
2683 (modinclude_HEADERS): Removed kw.h.
2685 * guile-snarf.in: Change regexp "^SCM__I" --> "^ *SCM__I".
2686 (The preprocessor might insert spaces before the identifier.)
2688 * snarf.h (SCM_SNARF_HERE, SCM_SNARF_INIT, SCM_SNARF_DOCS):
2689 Renamed from SCM_HERE, SCM_INIT, SCM_DOCS.
2691 * smob.h (scm_smobfuns): Removed deprecated type.
2693 * smob.c, smob.h (scm_newsmob): Removed deprecated function.
2694 (Replaced by `scm_make_smob_type'.)
2696 * keywords.c (scm_tc16_kw): Removed deprecated type.
2697 (Replaced by scm_tc16_keyword.)
2699 * kw.h: Removed deprecated header file.
2701 * evalext.c (serial-map): Removed deprected alias for scm_map.
2702 (Has been replaced by `map-in-order'.)
2704 * ramap.c (serial-array-copy!, serial-array-map!): Removed
2705 depracted aliases. (Replaced by `array-copy-in-order!' and
2706 `array-map-in-order'.)
2708 2000-06-11 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2710 * gc.h (SCM_VALIDATE_CELL): Rewritten.
2711 (SCM_CELL_WORD, SCM_CELL_OBJECT, SCM_SET_CELL_WORD,
2712 SCM_SET_CELL_OBJECT): Use new version of SCM_VALIDATE_CELL.
2713 (Thanks to Han-Wen Nienhuys.)
2715 2000-06-10 Michael Livshin <mlivshin@bigfoot.com>
2717 * guile-doc-snarf.in: don't pipe the CPP output right into sed --
2718 write it to the temp file first and check the CPP return code.
2719 (I introduced this bug earlier, and this probably caused people
2720 with non-GNU C preprocessors to get empty *.x files and not to
2721 have the build fail right away...).
2723 * scmsigs.c (s_scm_sigaction): guard the SIGSYS case with an ifdef
2724 -- at least my libc5-based Linux system doesn't define SIGSYS.
2726 2000-06-08 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2728 * snarf.h, guile-snarf.awk.in, guile-snarf.in: Replaced snarf
2729 markers with identifiers (SCM__I, SCM__D, SCM__S, SCM__E).
2730 (Thanks to Bernard Urban.)
2732 2000-06-06 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2734 * modules.c (scm_system_module_env_p): Fixed detection of system
2737 2000-06-06 Marius Vollmer <mvo@zagadka.ping.de>
2739 * scmsigs.c (scm_sigaction): Silently ignore setting handlers for
2740 `program error signals' because they can't currently be handled by
2743 2000-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
2745 * procs.h (SCM_SET_SUBRF): Added.
2747 * procs.c (scm_make_subr_opt): Don't assign to SCM_SUBRF, use
2748 SCM_SET_SUBRF instead. Thanks to Bernard Urban for the bug
2751 2000-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
2753 * gc.h (SCM_CARLOC, SCM_CDRLOC): Don't take the address of a SCM
2756 * sort.c (scm_sorted_p, scm_merge, scm_merge_list_x,
2757 scm_merge_list_step): Don't take the address of SCM_CAR. Use
2758 SCM_CARLOC instead. Thanks to Bernard Urban for the bug report.
2760 2000-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
2762 * boolean.h (SCM_TRUE_P): Removed, as people might use it as a
2763 replacement for !SCM_FALSEP.
2765 * backtrace.c (display_error_body), boolean.h (SCM_BOOLP), gc.c
2766 (scm_unhash_name), gh_data.c (gh_module_lookup), load.c
2767 (scm_primitive_load), print.c (scm_simple_format), procs.c
2768 (scm_procedure_documentation), procs.h (SCM_TOP_LEVEL), ramap.c
2769 (scm_array_fill_int), scmsigs.c (scm_sigaction), stacks.c
2770 (narrow_stack, scm_make_stack, scm_stack_id), symbols.c
2771 (scm_string_to_obarray_symbol), throw.c (scm_catch,
2772 scm_lazy_catch, scm_ithrow), unif.c (scm_make_uve, scm_array_p,
2773 scm_array_set_x, scm_bit_set_star_x, scm_bit_count_star),
2774 validate.h (SCM_VALIDATE_BOOL_COPY, SCM_VALIDATE_PROC): Replace
2775 uses of SCM_TRUE_P (x) with SCM_EQ_P (x, SCM_BOOL_T).
2777 2000-06-04 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2779 * eval.c (scm_badformalsp): New static function.
2780 (SCM_CEVAL): Check arguments for procedure-with-setter closures.
2781 (Thanks to Keisuke Nishida.)
2783 The major reason for Guile's slow loading speed has been the fact
2784 that a chain of Scheme level procedures has been evaluated for
2785 every top-level symbol lookup during the first pass through the
2788 The following is a kludge which I suggested four years ago, and
2789 which I've repeatedly suggested since. Personally, I've never
2790 been bothered by Guile's slow loading speed, so I thought I would
2791 let someone else do it...
2793 But since the new environments will be included first in
2794 Guile-1.5, I thought it would make people happy to get the kludge
2797 * modules.c: Added #include "libguile/vectors.h";
2798 Added #include "libguile/hashtab.h";
2799 Added #include "libguile/struct.h";
2800 Added #include "libguile/variable.h";
2801 Capture Scheme level `module-make-local-var!' to be used in the
2802 standard eval closure.
2803 (scm_standard_eval_closure): New primitive.
2805 * modules.h (scm_standard_eval_closure): Declare.
2807 * eval.c (scm_lookupcar): Test for !SCM_CONSP (SCM_CAR (env))
2808 instead of SCM_TRUE (scm_procedurep (SCM_CAR (env))).
2810 * symbols.c (scm_sym2vcell): Bypass dispatch in the evaluator for
2811 standard eval closures.
2813 * variable.c: Code layout fixes.
2815 2000-06-03 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2817 * Makefile.am: Added LIBS line to libpath which accidentally
2818 disappeared in the change of 2000-06-01.
2819 (Thanks to Dale P. Smith.)
2821 2000-06-03 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2823 * scmsigs.c (scm_segfault): Removed. (Was probably added by
2824 mistake since it is not mentioned in ChangeLog.)
2826 * gc.h (SCM_VALIDATE_CELL): Cast result to (void) in order to
2827 avoid compiler warnings in gcc. (Does this work for other
2830 2000-06-03 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2832 * gc.h (SCM_VALIDATE_CELL): Don't "use" the value returned by
2834 (SCM_CARLOC, SCM_CDRLOC): Define directly instead of using
2835 SCM_CELL_OBJECT_0 and SCM_CELL_OBJECT_1. It's not correct to take
2836 the address of these expressions since they use SCM_VALIDATE_CELL.
2837 (Thanks to Bernard Urban.)
2839 * dynl.c: Changed #include <ltdl.h> --> #include
2840 "libltdl/ltdl.h". (Thanks to Bill Schottstaedt.)
2842 2000-06-01 Craig Brozefsky <craig@red-bean.com>
2844 * Makefile.am: libguile_la_LDFLAGS gets -version-info args
2845 from GUILE-VERSION definition of LIBGUILE version. Added to
2846 libpath.h definitions for guileversion and libguileversion which
2847 both get their values from GUILE-VERSION definition.
2849 2000-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
2851 * numbers.h (SCM_BIGP): Don't use SCM_SMOB_PREDICATE in header
2852 file: Code using numbers should not be required to include
2855 2000-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
2857 * coop-threads.c.cygnus, coop-threads.h.cygnus, fsu-pthreads.h,
2858 mit-pthreads.c, mit-pthreads.h: Deleted.
2860 * Makefile.am (EXTRA_DIST), scmsigs.c, threads.[ch]: Drop
2861 references to deleted files and fsu/mit thread support in
2864 2000-05-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
2866 * hooks.c (symbol_name, scm_create_hook): Restored the original
2867 behaviour of scm_create_hook. Changing it was bad as Carl
2868 R. Witty has pointed out.
2870 * gc.c (scm_init_gc): We can still rely on scm_create_hook to
2873 2000-05-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
2875 * gc.c (scm_init_gc): Protect scm_after_gc_hook, since this will
2876 soon not be done by scm_create_hook any longer.
2878 * hooks.c (make_hook, print_hook, scm_create_hook,
2879 scm_make_hook_with_name, scm_make_hook), hooks.h (SCM_HOOK_NAME,
2880 SCM_HOOK_PROCEDURES, SCM_SET_HOOK_PROCEDURES,
2881 scm_make_hook_with_name), init.c (scm_boot_guile_1): Hooks no
2882 longer have names. As an intermediate solution, the name
2883 predicate is emulated via object properties, but use of this
2884 feature is deprecated.
2886 * hooks.h (scm_free_hook): Removed, as it is never defined.
2888 2000-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
2890 * numbers.[ch] (SCM_POSFIXABLE, SCM_NEGFIXABLE, SCM_FIXABLE):
2891 Un-deprecated since otherwise user code can't determine whether a
2892 number fits into an inum any longer. The names should be changed
2895 * numbers.c (scm_big2inum): Eliminated use of SCM_UNEGFIXABLE.
2897 * tags.h (SCM_UNPACK_CAR): Deprecated.
2899 2000-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
2901 * filesys.h (SCM_OPDIRP), fluids.h (SCM_FLUIDP, SCM_FLUID_NUM),
2902 fports.h (SCM_OPFPORTP, SCM_OPINFPORTP, SCM_OPOUTFPORTP), hooks.h
2903 (SCM_HOOK_ARITY), keywords.h (SCM_KEYWORDP, SCM_KEYWORDSYM),
2904 numbers.h (SCM_NUMP, SCM_BIGSIGN, SCM_BDIGITS, SCM_NUMDIGS):
2905 Replace SCM_UNPACK_CAR appropriately. Don't access cells via
2906 SCM_{SET}?C[AD]R unless they are known to be cons cells.
2908 * gc.c (scm_heap_seg_data_t, scm_mark_locations, scm_cellp,
2909 init_heap_seg): Remove unused struct member variable 'valid'.
2911 2000-05-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
2913 * fports.c (fport_write), ports.c (scm_markstream, scm_port_mode,
2914 scm_print_port_mode), ports.h (SCM_OPPORTP, SCM_OPINPORTP,
2915 SCM_OPOUTPORTP, SCM_INPUT_PORT_P, SCM_OUTPUT_PORT_P, SCM_OPENP),
2916 procs.h (SCM_CLOSCAR), unif.h (SCM_ARRAY_NDIM, SCM_ARRAY_CONTP),
2917 variable.h (SCM_VARIABLEP): Replace SCM_UNPACK_CAR
2920 2000-05-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
2922 * gc.c (free_list_length), hash.c (scm_hasher), macros.c
2923 (scm_macro_type), objects.c (scm_class_of), options.c
2924 (scm_options), print.c (scm_iprin1), strports.c (st_seek), throw.c
2925 (SCM_LAZY_CATCH_P): Replace SCM_UNPACK_CAR appropriately.
2927 2000-05-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
2929 * eval.c (scm_macroexp, SCM_CEVAL, scm_force), tags.h: Replace
2930 SCM_UNPACK_CAR with SCM_CELL_TYPE or SCM_CELL_WORD_0.
2932 * eval.c (scm_force): Add documentation.
2934 * eval.c (scm_force, scm_cons_source): Don't access cells via
2935 SCM_{SET}?C[AD]R unless they are known to be cons cells.
2937 2000-05-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
2939 * strings.h (SCM_NSTRINGP, SCM_NRWSTRINGP), tags.h
2940 (SCM_NDOUBLE_CELLP), vectors.h (SCM_NVECTORP): Deprecated.
2942 * gc.c (scm_igc), gc.h (SCM_PTR_MASK, SCM_PTR_LT): Removed #ifdef
2943 nosve #endif conditionally compiled code.
2945 2000-05-23 Michael Livshin <mlivshin@bigfoot.com>
2947 * gc.c (scm_heap_seg_data_t): fixed comment for the `span' member.
2949 2000-05-22 Michael Livshin <mlivshin@bigfoot.com>
2951 * guile-doc-snarf.in: put the preprocessed file through sed to
2952 trim all lines to 1024 chars. I hope it doesn't break anybody's
2953 sed. we'll see. (note: this is lossy trimming, i.e. the spill
2954 isn't wrapped around but actually chopped off. this seemed to me
2955 safe because the current snarfer doesn't understand multi-line
2956 cookies anyway. in the long term, it would be nice not to depend
2957 on AWK for anything.)
2959 * gc.h (SCM_[SET_]CELL_{WORD,OBJECT}, SCM_VALIDATE_CELL): reverted
2960 the previous change to this macros, after deciding to torture the
2963 2000-05-21 Michael Livshin <mlivshin@bigfoot.com>
2965 * gc.h (SCM_[SET_]CELL_{WORD,OBJECT}, SCM_VALIDATE_CELL): brought
2966 the yucky, ugly and nasty conditional compilation back. sorry,
2967 but it was either that or requiring GAWK to build Guile.
2968 (lots of places): removed the code that implemented the old GC
2971 * init.c (scm_boot_guile_1): removed the code conditioned on
2972 !GUILE_NEW_GC_SCHEME.
2974 * __scm.h: (GUILE_NEW_GC_SCHEME): removed.
2976 * gc.c (scm_protect_object, scm_unprotect_object): change the
2977 implementation to more efficient (at least in the time complexity
2978 sense). the calls should now also be thread-safe -- I suspect
2979 that people expect them to be. (thanks to Han-Wen Nienhuys)
2980 (lots of places): removed the code that implemented the old GC
2983 * hashtab.c (scm_hash_fn_create_handle_x): add missing
2984 SCM_REALLOW_INTS before return. I really wonder about the
2985 possible interactions between hashtables, threads & GC. it
2986 doesn't look healthy at all.
2988 2000-05-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
2990 * unif.c (scm_bit_count): Fixed the parameter checks. Thanks to
2993 2000-05-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
2995 * __scm.h (SCM_DEBUG_CELL_ACCESSES), gc.h (SCM_): Added as a new
2996 debug option to verify all accesses to cells actually access
2997 objects on the heap.
2999 * gc.h (SCM_VALIDATE_CELL): Added. Only performs validation if
3000 SCM_DEBUG_CELL_ACCESSES is set to 1.
3002 (SCM_CELL_WORD, SCM_CELL_OBJECT, SCM_SET_CELL_WORD,
3003 SCM_SET_CELL_OBJECT): Use SCM_VALIDATE_CELL to check every cell
3006 2000-05-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
3008 * gh_data.c (gh_scm2chars, gh_scm2shorts, gh_scm2longs,
3009 gh_scm2floats, gh_scm2doubles): Change !SCM_NIMP to SCM_IMP.
3011 * gc.c (scm_cellp): Fixed and simplified.
3013 * throw.c (JBJMPBUF, SETJBJMPBUF, SCM_JBDFRAME, SCM_SETJBDFRAME,
3014 make_jmpbuf, scm_init_throw): Now using double cells to represent
3015 jump buffers when using debug extensions.
3019 2000-05-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
3021 * gh.h gh_data.c gh_funcs.c (gh_new_procedure*, gh_chars2byvect,
3022 gh_shorts2svect, gh_longs2ivect, gh_ulongs2uvect, gh_floats2fvect,
3023 gh_doubles2dvect, gh_doubles2scm, gh_define, gh_lookup,
3024 gh_module_lookup): Accept const pointers as parameters.
3026 * gh.h gh_data.c (gh_int2scmb): Deprecated.
3028 2000-05-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
3030 * __scm.h (SCM_DEBUG_REST_ARGUMENT): Renamed from
3031 SCM_DEBUG_REST_ARGUMENTS in order to clarify that we don't test
3032 the actual arguments in the list, but rather the rest argument as
3033 a list of arguments.
3035 * validate.h (SCM_VALIDATE_REST_ARGUMENT): Added.
3037 * async.c (scm_noop), eval.c (scm_map, scm_for_each), list.c
3038 (scm_list_star, scm_append, scm_append_x), ports.c
3039 (scm_close_all_ports_except), ramap.c (scm_array_map_x,
3040 scm_array_for_each), regex-posix.c (scm_make_regexp), stacks.c
3041 (scm_make_stack), strings.c (scm_string_append), struct.c
3042 (scm_make_struct, scm_make_vtable_vtable): Validate rest arguments.
3044 * dynl.c (DYNL_GLOBAL, sysdep_dynl_link, kw_global, sym_global,
3045 scm_dynamic_link, scm_init_dynamic_linking), dynl.h
3046 (scm_dynamic_link): Removed possibility to pass flags to
3047 scm_dynamic_link, as it had no effect anyway.
3049 * filesys.c (scm_fcntl): Made single optional rest argument into
3050 a standard optional argument.
3052 * hooks.c (scm_run_hook): A list of rest arguments is never
3055 * list.c (scm_append, scm_append_x), stacks.c (scm_make_stack),
3056 strings.c (scm_string_append): Don't perform half-hearted checks
3057 to see whether the rest argument forms a proper list any more, use
3058 SCM_VALIDATE_REST_ARGUMENTS instead.
3060 * ports.c (scm_close_all_ports_except): Accept empty list of rest
3063 * posix.c (scm_convert_exec_args), print.c (scm_simple_format):
3064 Simplify verification of rest argument.
3066 * stacks.c (scm_make_stack), stacks.h (scm_make_stack), throw.c
3067 (ss_handler, handler_message): Make first mandatory rest argument
3068 of scm_make_stack into a standard mandatory argument.
3070 * unif.c (scm_transpose_array, scm_enclose_array,
3071 scm_array_in_bounds_p), unif.h (scm_transpose_array,
3072 scm_enclose_array, scm_array_in_bounds_p): Make first mandatory
3073 rest argument into a standard mandatory argument.
3075 2000-05-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
3077 * __scm.h: Added SCM_DEBUG as default debug option. (Thanks to
3078 Keisuke Nishida for the suggestion.) Added debug option
3079 SCM_DEBUG_REST_ARGUMENTS.
3081 * eval.c (scm_map, scm_for_each): Make sure all lists have the
3082 same length. Also, removed redundant parameter checks.
3084 2000-05-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
3086 * Makefile.am: Let 'make clean' remove *.x and *.doc files.
3088 * __scm.h: Improved explanation of giving options to make.
3090 * __scm.h (SCM_DEBUG_TYPING_STRICTNESS), tags.h
3091 (SCM_STRICT_TYPING, SCM_DEBUG_TYPING_STRICTNESS): Renamed
3092 SCM_STRICT_TYPING to SCM_DEBUG_TYPING_STRICTNESS and moved the
3093 corresponding declaration and comment to __scm.h.
3095 * _scm.h (errno), gc.h (SCM_CELLPTR, SCM_PTR_LT), numbers.c
3096 (scm_remainder, scm_modulo), numbers.h (SCM_SRS, SCM_MAKINUM,
3097 SCM_INUM): Removed conditionally compiled code for Turbo C.
3099 * gdbint.c (gdb_maybe_valid_type_p): Eliminated call to scm_tag.
3100 That check can be assumed to be redundant except for very rare
3101 conditions that actually indicate broken heap data.
3103 2000-05-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
3105 * numbers.c (scm_logcount, scm_integer_length): Reordered
3108 2000-05-15 Gary Houston <ghouston@arglist.com>
3110 * stime.c (scm_strftime): don't reset TZ if zone is an empty
3111 string. append a "0" to the zone for TZ.
3113 2000-05-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
3115 * numbers.c (scm_logbit_p, scm_bit_extract): Reordered dispatch
3118 (scm_bit_extract): Fixed handling of bignums.
3120 2000-05-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
3122 * async.c (scm_sys_gc_async_thunk), chars.h (SCM_ICHRP, SCM_ICHR,
3123 SCM_MAKICHR), continuations.h (SCM_SETJMPBUF), error.c
3124 (scm_sysmissing), error.h (scm_sysmissing), evalext.c
3125 ('serial-map), ioext.c (scm_fseek), ioext.h (scm_fseek),
3126 keywords.c (scm_tc16_kw, scm_init_keywords), ports.h (SCM_CRDY,
3127 SCM_INPORTP, SCM_OUTPORTP), ramap.c ('serial-array-copy!,
3128 'serial-array-map!), smob.c (scm_newsmob), smob.h (scm_smobfuns,
3129 scm_newsmob), tag.c (scm_tag), tag.h (scm_tag), tags.h
3130 (scm_tc16_flo, scm_tc_flo, scm_tc_dblr, scm_tc_dblc): Wrapped
3131 deprecated code between #if (SCM_DEBUG_DEPRECATED == 0) #endif.
3133 * fports.c (scm_fport_buffer_add), ports.c (scm_input_port_p,
3134 scm_output_port_p), print.c (scm_get_print_state), validate.h
3135 (SCM_VALIDATE_CHAR): Replace use of deprecated macros
3136 SCM_INPORTP, SCM_OUTPORTP, SCM_ICHRP by SCM_INPUT_PORT_P,
3137 SCM_OUTPUT_PORT_P, SCM_CHARP, respectively.
3139 2000-05-14 Gary Houston <ghouston@arglist.com>
3141 * stime.c (scm_strftime): if HAVE_TM_ZONE is not defined, hack the
3142 TZ environment variable so that the %Z format returns the zone
3143 from the input vector instead of the system default.
3145 from Keisuke Nishida:
3146 * fports.c (scm_setvbuf): minor docstring fix.
3147 * ports.h (scm_generic_fgets): obsolete prototype deleted.
3149 2000-05-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
3151 * __scm.h: Added new section for debugging options.
3153 (SCM_DEBUG_DEPRECATED): If 1, no deprecated code is included to
3154 help developers to get rid of references to deprecated code.
3156 * numbers.[ch] (SCM_POSFIXABLE, SCM_NEGFIXABLE, SCM_UNEGFIXABLE,
3157 SCM_FIXABLE, SCM_FLOBUFLEN): These macros are no longer provided
3158 as part of the interface and are marked as deprecated in the
3161 * numbers.c (scm_make_real, scm_make_complex): Inlined the
3162 corresponding macros SCM_NEWREAL and SCM_NEWCOMPLEX,
3165 * numbers.h (SCM_NEWREAL, SCM_NEWCOMPLEX, SCM_INEXP, SCM_CPLXP,
3166 SCM_REAL, SCM_IMAG, SCM_REALPART, scm_makdbl, SCM_SINGP,
3167 SCM_NO_BIGDIG, SCM_NUM2DBL, scm_dblproc): Deprecated.
3169 2000-05-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
3171 * gc.h (scm_cell, SCM_CELL_WORD, SCM_CELL_OBJECT,
3172 SCM_SET_CELL_WORD, SCM_SET_CELL_OBJECT): Scheme cells now consist
3173 of two scm_bits_t values instead of two SCM values, because it is
3174 legal for cell entries to hold values that are not scheme objects.
3176 (SCM_SETAND_CAR, SCM_SETAND_CDR, SCM_SETOR_CAR, SCM_SETOR_CDR):
3177 Use SCM_SETC[AD]R to modify contents of pairs.
3179 2000-05-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
3181 * numbers.c (IS_INF, isfinite): Added FIXME comment.
3183 (scm_abs, scm_magnitude): Make these two independent of each
3184 other. scm_abs now reports an error if given a complex argument.
3186 (scm_istr2flo, scm_integer_p). Use SCM_REAL_VALUE instead of
3187 SCM_REALPART if the object is known to be real.
3189 (scm_init_numbers): No need to use SCM_NEWREAL macro for speed
3192 * numbers.h (SCM_SINGP): Set to 0 instead of SCM_BOOL_F.
3194 2000-05-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
3196 * eq.c (scm_eqv_p): Separate handling of real and complex
3197 values. Remove #ifdef SCM_BIGDIG #endif test.
3199 * eval.c (SCM_CEVAL, SCM_APPLY), gh_data.c (gh_scm2floats,
3200 gh_scm2doubles), hash.c (scm_hasher), ramap.c (scm_array_fill_int,
3201 ramap_rp, scm_array_map_x), random.c (vector_scale,
3202 vector_sum_squares), unif.c (scm_make_uve, scm_array_p,
3203 scm_array_set_x): Use SCM_REAL_VALUE instead of SCM_REALPART if
3204 the object is known to be real. Use SCM_COMPLEXP instead of
3205 deprecated SCM_CPLXP. Use SCM_INEXACTP instead of deprecated
3208 2000-05-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
3210 * numbers.c: No need to include unif.h.
3212 (IS_INF): Returned to old test for now: x == x + 1 will not work
3213 for large numbers due to rounding errors.
3214 Thanks to Kalle Olavi Niemitalo.
3216 2000-05-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
3218 * numbers.c (scm_divbigdig): Removed outdated comment.
3220 (scm_number_to_string, scm_string_to_number, scm_number_p,
3221 scm_real_p, scm_integer_p, scm_inexact_p, scm_gr_p, scm_leq_p,
3222 scm_geq_p, scm_make_rectangular, scm_make_polar,
3223 scm_inexact_to_exact): Added comments.
3225 (add1, scm_init_numbers): Removed add1.
3227 2000-05-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
3229 * numbers.c (IS_INF): The new test is x == x + 1. The old test
3230 x == x/2 did not work for zero values. Thanks to Han-Wen Nienhuys
3233 (scm_number_to_string, scm_sum, scm_difference, scm_two_doubles,
3234 scm_num2long, scm_num2long_long, scm_num2ulong): Reordered
3237 2000-05-09 Marius Vollmer <mvo@zagadka.ping.de>
3239 * scmsigs.c (take_signal): Execute SCM_ASYNC_TICK for SIGSEGV,
3240 SIGILL and SIGBUS signals. These signals are not continuable and
3241 must be handled for real right away.
3243 2000-05-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
3245 * numbers.c (scm_zero_p, scm_positive_p, scm_negative_p,
3246 scm_real_part, scm_imag_part, scm_magnitude,
3247 scm_inexact_to_exact): Reordered dispatch sequence.
3249 2000-05-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
3251 * feature.c: No need to include "libguile/smob.h"
3253 (scm_loc_features, features, scm_add_feature, scm_init_feature):
3254 Removed variable 'scm_loc_features' as a pointer to the SCM value
3255 holding the features list. Using variable 'features' instead,
3256 which holds the interned pair. Thus, SCM_SETCDR can be used
3257 instead of pointer trickery.
3259 2000-05-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
3261 * alist.c (scm_acons): Use SCM{_SET}?_CELL_OBJECT as long as a
3262 cell is not known to be a valid pair.
3264 2000-05-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
3266 * eval.c (ASRTSYNTAX, scm_m_body, scm_m_letrec1): Removed
3267 ASRTSYNTAX. Using SCM_ASSYNT instead.
3269 (scm_m_body): Don't create a redundant cons cell.
3271 (scm_m_do): Removed redundant test 'bodycheck'.
3273 (bodycheck): Removed.
3275 * stacks.c (stack_depth, read_frame, read_frames): Removed
3276 redundant calculation of size, minimized some variable scopes.
3278 2000-05-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
3280 * pairs.c (scm_cons, scm_cons2): Use SCM{_SET}?_CELL_OBJECT as
3281 long as a cell is not known to be a valid pair.
3283 (scm_pair_p): Eliminated redundant SCM_IMP test.
3285 2000-05-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
3287 * eval.c (scm_m_body, scm_macroexp, unmemocopy, scm_eval_args,
3288 scm_deval_args): Eliminated redundant SCM_IMP tests.
3290 * hashtab.c (scm_ihashx, scm_sloppy_assx, scm_delx_x), weaks.c
3291 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table,
3292 scm_make_doubly_weak_hash_table): Fixed critical sections.
3293 Thanks to Keisuke Nishida.
3295 2000-05-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
3297 * numbers.c (scm_logand, scm_logior, scm_logxor, scm_logtest):
3298 Fixed some goto-related initialization bugs (introduced by me).
3300 2000-05-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
3302 * numbers.h (SCM_INUM0): Uses SCM_MAKINUM instead of SCM_PACK.
3304 * dynl.c (dynl_obj, DYNL_OBJ, get_dynl_obj): Removed.
3306 (DYNL_FILENAME, DYNL_HANDLE): Use SCM_CELL... macros instead of
3309 (SET_DYNL_HANDLE): Added.
3311 (scm_dynamic_object_p): Simplified.
3313 (scm_dynamic_unlink, scm_dynamic_func): Changed comment. Deliver
3314 better error message when accessing unlinked dynamic objects.
3315 Eliminated call to get_dynl_obj.
3317 2000-05-03 Marius Vollmer <mvo@zagadka.ping.de>
3319 * scmsigs.c (orig_handlers) [!HAVE_SIGACTION]: Fix declaration to
3320 be an array of function pointers instead of being a pointer to an
3321 array returning function. Thanks to Kalle Olavi Niemitalo!
3323 2000-05-03 Dirk Herrmann <D.Herrmann@tu-bs.de>
3325 * numbers.c (scm_divbigbig, scm_divbigint), numbers.h
3326 (scm_divbigbig, scm_divbigint): Don't return zero any more to
3327 indicate that a division has a remainder, return SCM_UNDEFINED
3328 instead. It is improbable that anyone actually used these
3329 functions outside of numbers.c. For this reason and due to the
3330 change in behaviour the functions are static now. Thus, if
3331 surprisingly there are users of these functions they will at least
3334 * numbers.c: Removed #ifdef SCM_BIGDIG #endif in those functions,
3335 that already have a clean dispatch order. Note: SCM_BIGDIG is
3338 * numbers.c (scm_inexact_p): Simplified.
3340 * numbers.c (scm_num_eq_p, scm_less_p, scm_max, scm_min,
3341 scm_product, scm_num2dbl, scm_angle): Reordered dispatch
3342 sequence, thereby fixing some comparisons of SCM values with
3345 * numbers.c (scm_divide): Division by zero of inums leads to an
3346 error now. (Formerly, an infinite number was returned.)
3348 Respect the fact, that scm_divbigbig does now return SCM_UNDEFINED
3349 if a division has a remainder.
3351 2000-05-02 Gary Houston <ghouston@arglist.com>
3353 * Makefile.am (INCLUDES): add ${INCLTDL} (thanks to Tim Mooney).
3355 2000-05-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
3357 * numbers.c (scm_logtest, scm_division): Reordered dispatch
3358 sequence, thereby fixing some comparisons of SCM values with
3361 * numbers.h (scm_makdbl): Mark as deprecated at the point of
3364 * eval.c (SCM_CEVAL, SCM_APPLY), gh_data.c (gh_double2scm,
3365 gh_doubles2scm), numbers.c (scm_istr2flo, scm_max, scm_min,
3366 scm_sum, scm_difference, scm_product, scm_divide, scm_sys_expt,
3367 scm_sys_atan2, scm_make_rectangular, scm_make_polar,
3368 scm_real_part, scm_imag_part, scm_magnitude, scm_angle,
3369 scm_long2num, scm_long_long2num, scm_ulong2num), ramap.c
3370 (ramap_rp, scm_array_map_x), random.c (scm_random,
3371 scm_random_uniform, scm_random_normal_vector_x, scm_random_exp),
3372 struct.c (scm_struct_ref), unif.c (scm_array_to_list): Replace
3373 call to scm_makdbl with a call to scm_make_real or
3374 scm_make_complex, depending on whether the imaginary part is known
3377 2000-05-01 Gary Houston <ghouston@arglist.com>
3379 * scmsigs.c: fix the definition of orig_handlers for the case
3380 that HAVE_SIGACTION is not defined (thanks to
3381 Kalle Olavi Niemitalo).
3383 * Makefile.am: remove include_HEADERS (was libguile.h)
3384 libguile.h: moved to top level directory.
3386 2000-04-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
3388 * numbers.c (SCM_SWAP): Moved to the top of the file to allow for
3391 * numbers.c (scm_modulo, scm_gcd, scm_lcm, scm_logand, scm_logior,
3392 scm_logxor): Reordered dispatch sequence, thereby fixing some
3393 comparisons of SCM values with integer constants.
3395 * number.c (scm_logtest): Removed some redundant SCM_{N}?IMP
3398 2000-04-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
3400 * numbers.c (scm_quotient, scm_remainder): Removed code that was
3401 conditionally compiled based on BADIVSGNS. BADIVSGNS does not
3402 occur anywhere else throughout guile.
3404 * numbers.c (scm_quotient): Fixed parameter number in error
3407 * numbers.c (scm_remainder): Reordered dispatch sequence.
3409 2000-04-25 Gary Houston <ghouston@arglist.com>
3411 * posix.c (scm_execlp): docstring fix (thanks to Martin
3414 2000-04-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
3416 * eval.c (undef_object): Made into a local static variable
3417 (suggested by Jost Boekemeier).
3419 2000-04-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
3421 * pairs.c (cxrs, scm_init_pairs): Simplify initialization of
3424 * procs.c (scm_init_iprocs), procs.h (scm_subr, scm_iproc,
3425 scm_dsubr, scm_init_iprocs): Removed.
3427 * procs.h (SCM_SUBRF, SCM_DSUBRF): Access the cell words
3428 directly instead of casting a cell to a C struct.
3430 2000-04-22 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3432 Better modularization of GC extensions through new C level GC
3435 * weaks.c (scm_weaks_prehistory): New function: Add
3436 scm_weak_vector_gc_init to scm_before_mark_c_hook; Add
3437 scm_mark_weak_vector_spines to scm_before_sweep_c_hook.
3438 (scm_scan_weak_vectors): New function; added to
3439 scm_after_sweep_c_hook.
3441 * weaks.h (scm_weak_vectors, scm_weaks_prehistory): Added
3444 * guardians.h (scm_guardian_gc_init, scm_guardian_zombify): Are
3447 * guardians.c (scm_guardian_gc_init): Turned into a hook function
3448 and added to scm_before_mark_c_hook.
3449 (scm_guardian_zombify): Turned into a hook function and added to
3450 scm_before_sweep_c_hook.
3452 * async.c (scm_sys_gc_async_thunk): Run after-gc-hook.
3453 Added #include "libguile/gc.h".
3455 * gc.h: Added #include "libguile/hooks.h".
3457 * gc.c: Removed #include "libguile/guardians.h".
3458 (scm_before_gc_c_hook, scm_before_mark_c_hook,
3459 scm_before_sweep_c_hook, scm_after_sweep_c_hook,
3460 scm_after_gc_c_hook): New C level hooks.
3461 (scm_after_gc_hook): New Scheme level hook.
3462 (scm_gc_sweep): Moved scanning of weak vectors to weaks.c.
3463 (scm_igc): Moved initialization of scm_weak_vectors and the call
3464 to scm_guardian_gc_init to respective module.
3465 (scm_mark_weak_vector_spines): Moved to weaks.c;
3466 Call to scm_guardian_zombify moved to guardians.c;
3467 Run scm_before_gc_c_hook, scm_before_sweep_c_hook,
3468 scm_after_gc_c_hook at appropriate places.
3469 (scm_init_gc): Initialize scm_after_gc_hook.
3471 * hooks.c, hooks.h (scm_make_hook_with_name): Removed deprecated
3474 * init.c (scm_boot_guile_1): Added `scm_init_hooks'.
3476 * Makefile.am: Added hooks.c, hooks.h, hooks.x.
3478 * feature.c, feature.h: Broke out hook code into separate files.
3480 * hooks.c, hooks.h: New files.
3482 * *.*: Change includes so that they always use the "prefixes"
3483 libguile/, qt/, guile-readline/, or libltdl/.
3484 (Thanks to Tim Mooney.)
3486 * Makefile.am (INCLUDES): Removed THREAD_CPPFLAGS and INCLTDL.
3487 (DEFS): Added. automake adds -I options to DEFS, and we don't
3489 Removed all -I options except for the root source directory and
3490 the root build directory.
3492 * numbers.c (scm_odd_p, scm_even_p): Use SCM_WRONG_TYPE_ARG
3493 instead of SCM_ASSERT (0, ...). (Some compilers will complain
3494 about control reaching end of function otherwise, and, besides,
3495 the new code is not less clear.)
3497 * gc.c (scm_must_malloc, scm_must_realloc, scm_must_free): Added
3498 calls to malloc debugging functions.
3500 * init.c (scm_boot_guile_1): Added calls to debug-malloc init
3503 * Makefile.am: Added debug-malloc.c, debug-malloc.h,
3506 * debug-malloc.c, debug-malloc.h: New files.
3508 2000-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
3510 * numbers.c (scm_exact_p, scm_odd_p, scm_even_p): Added
3511 documentation strings.
3513 * numbers.c (scm_exact_p, scm_odd_p, scm_even_p, scm_abs,
3514 scm_quotient): Reordered dispatch sequence to first handle
3515 immediates, second handle bignums and finally handle generic
3516 functions respectively signal wrong type arguments. Hopefully
3517 this will allow for easier separation when goops is integrated.
3519 2000-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
3521 * gc.c (which_seg): Use SCM2PTR to convert a non immediate SCM
3522 variable into a pointer to a heap cell.
3524 * gc.c (scm_mark_locations, scm_cellp, init_heap_seg,
3525 scm_unhash_name): Remove redundant cast to SCM_CELLPTR.
3527 2000-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
3529 * print.c (scm_iprin1): Don't assign zero to SCM values, use
3530 SCM_UNDEFINED instead.
3532 * weaks.c (scm_make_weak_vector): Fix assignment of zero to a
3533 vector element. (Still to be improved)
3535 2000-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
3537 * eval.c (undef_cell): Removed, replaced by:
3539 (undef_object): Added to replace undef_cell.
3541 (scm_lookupcar, scm_lookupcar1): Use undef_object.
3543 * eval.c (scm_lookupcar, scm_lookupcar1, scm_m_atfop,
3544 scm_m_atbind, CHECK_EQVISH, SCM_CEVAL), procs.h (SCM_SETCODE):
3545 Don't perform arithmetic operations with SCM values.
3547 * eval.c (scm_lookupcar, scm_lookupcar1, scm_m_atfop,
3548 scm_m_atbind, scm_eval_args, scm_deval_args, SCM_CEVAL): Use
3549 symbolic names for the tc3 type codes.
3551 * eval.c (scm_m_define, SCM_CEVAL, SCM_APPLY): Remove redundant
3554 * eval.c (scm_eval_args, scm_deval_args, SCM_CEVAL): Made the
3555 access of the struct vcell element explicit.
3557 2000-04-19 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3559 * struct.c (scm_struct_free_light, scm_struct_free_standard,
3560 scm_struct_free_entity): Use `scm_must_free' instead of `free'.
3562 * procs.c (scm_make_subr_opt): Tell scm_must_realloc that we're
3563 realloc:ing scm_subr_table ("what" instead of "who").
3565 * numbers.c (scm_adjbig): Ditto.
3567 Tue Apr 18 08:22:41 2000 Greg J. Badros <gjb@cs.washington.edu>
3569 * validate.h: Do not cast to (unsigned) in SCM_VALIDATE_INUM_RANGE
3570 when testing high-end of the range. Mikael Djurfeldt noticed this
3571 anomaly -- thanks Mikael!
3573 2000-04-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
3575 * unif.c (l2ra): Don't eliminate the call to scm_array_set_x
3576 itself, as was done in the previous 'patch'. (Thanks to Radey
3579 2000-04-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
3581 * options.c (scm_options), read.c (recsexpr): Remove redundant
3584 * print.c (scm_iprin1): Made the access of the struct vcell
3587 * print.h (SCM_PRINT_CLOSURE): Added call to SCM_PACK.
3589 * ramap.c (scm_ra_eqp, ra_compare), unif.c
3590 (scm_uniform_vector_ref, scm_cvref, rapr1): Separated accesses to
3591 unsigned long and signed long arrays and clarified the way the
3592 access is performed.
3594 * ramap.c (scm_array_map_x, raeql), read.c (scm_lreadr), stacks.c
3595 (narrow_stack), unif.c (scm_cvref, scm_uniform_array_read_x,
3596 scm_raprin1): Use SCM_EQ_P to compare SCM values.
3598 * strings.c (scm_makstr): Treat the msymbol slots as a field of
3601 * struct.h (SCM_SET_VTABLE_DESTRUCTOR): Treat the struct data as
3602 a field of scm_bits_t values.
3604 * unif.c (l2ra): Don't test result of scm_array_set_x against
3605 zero: It is always SCM_UNSPECIFIED.
3607 2000-04-18 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3609 * script.c (scm_compile_shell_switches): Also enable
3610 record-positions when given the --debug option. (Thanks to Diego
3613 2000-04-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
3615 * print.c (ENTER_NESTED_DATA, print_circref, scm_iprlist):
3616 Compare SCM's with SCM_EQ_P.
3618 * print.c (scm_make_print_state), srcprop.c
3619 (scm_source_properties): Use valid scheme object to initialize
3622 * print.c (scm_iprin1): Remove redundant calls to SCM_UNPACK.
3624 2000-04-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
3626 * struct.c (scm_alloc_struct, scm_struct_free_0,
3627 scm_struct_free_light, scm_struct_free_standard,
3628 scm_struct_free_entity, scm_make_struct, scm_make_vtable_vtable),
3629 struct.h (scm_struct_free_t, scm_alloc_struct, scm_struct_free_0,
3630 scm_struct_free_light, scm_struct_free_standard,
3631 scm_struct_free_entity): Struct data regions (and thus also
3632 vtable data regions) are now C arrays of scm_bits_t elements.
3634 * gc.c (scm_gc_mark, scm_gc_sweep, scm_unhash_name): Made the
3635 mixup of glocs and structs explicit.
3637 * gc.c (scm_unprotect_object): Compare SCM's with SCM_EQ_P.
3639 2000-04-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
3641 * eval.c (scm_unmemocar): Use macros to test for gloc cell.
3642 Minimize scope of variable 'ir'.
3644 * eval.h (SCM_IFRAME, SCM_IDIST), weaks.h (SCM_IS_WHVEC_ANY):
3645 Added missing call to SCM_UNPACK.
3647 2000-04-17 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3649 * validate.h (SCM_VALIDATE_INUM_RANGE_COPY,
3650 SCM_VALIDATE_NUMBER_COPY): New macros.
3652 2000-04-16 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3654 * script.c (scm_compile_shell_switches): Added --debug option.
3656 2000-04-16 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3658 * vectors.c (scm_vector_set_x): Return SCM_UNSPECIFIED (as
3661 2000-04-15 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3663 * ports.h (SCM_INPUT_PORT_P, SCM_OUTPUT_PORT_P): New macros.
3664 (SCM_INPORTP, SCM_OUTPORTP): Marked as deprecated.
3666 * validate.h (SCM_VALIDATE_INPUT_PORT, SCM_VALIDATE_OUTPUT_PORT):
3668 Cleanup of code layout.
3670 * ports.c, ports.h (close-input-port, close-output-port): New R5RS
3673 2000-04-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
3675 * continuations.c (scm_make_cont, scm_dynthrow): Completely
3676 separated implementations for defined (CHEAP_CONTINUATIONS) and
3677 !defined (CHEAP_CONTINUATIONS). Also, now using memcpy for stack
3680 * continuations.c (grow_stack): Renamed from grow_throw.
3682 * continuations.c (copy_stack_and_call): New static function.
3684 * continuations.c (scm_dynthrow): Simplified and made static.
3686 * continuations.h (scm_dynthrow): Made static.
3688 2000-04-13 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3690 * unif.c, unif.h (shared-array-root, shared-array-offset,
3691 shared-array-increments): New primitives.
3693 2000-04-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
3695 * gc.c (scm_gc_sweep): Simplify the computation of freed memory
3698 * symbols.h (SCM_SLOTS, SCM_SYMBOL_FUNC, SCM_SYMBOL_PROPS,
3699 SCM_SYMBOL_HASH): The msymbol slots are now a field of scm_bits_t
3702 * symbols.h (SCM_SET_SYMBOL_FUNC, SCM_SET_SYMBOL_PROPS): New
3705 symbols.c (scm_intern_obarray_soft, msymbolize, scm_symbol_fset_x,
3706 scm_symbol_pset_x): Use them.
3708 * symbols.c (scm_symbol_hash): Unpack to access SCM raw data.
3710 2000-04-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
3712 * ports.c (scm_port_print): The port data is read as raw data.
3714 * ports.h (SCM_TC2PTOBNUM, SCM_PTOBNUM): Fix SCM/scm_bits_t
3717 2000-04-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
3719 * eval.c (SCM_CEVAL), objects.c (scm_mcache_lookup_cmethod,
3720 scm_make_subclass_object), objects.h (SCM_CLASS_FLAGS,
3721 SCM_ENTITY_PROCEDURE, SCM_ENTITY_SETTER), struct.c
3722 (scm_struct_init, scm_struct_vtable_p, scm_make_struct,
3723 scm_struct_ref, scm_struct_set_x), struct.h (SCM_STRUCT_DATA):
3724 The struct data is now an array of scm_bits_t variables.
3726 * objects.h (SCM_SET_ENTITY_PROCEDURE): New macro.
3728 objects.c (scm_set_object_procedure_x): Use it.
3730 * struct.c (scm_struct_init): Unused variable 'data' removed.
3732 (scm_struct_vtable_p): Redundant SCM_IMP tests removed.
3734 2000-04-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
3736 * objects.h (SCM_OBJ_CLASS_FLAGS, SCM_OBJ_CLASS_REDEF), struct.h
3737 (SCM_STRUCT_VTABLE_DATA, SCM_STRUCT_LAYOUT, SCM_STRUCT_VTABLE,
3738 SCM_STRUCT_PRINTER): The struct vtable data is now an array of
3739 scm_bits_t variables.
3741 * struct.h (SCM_SET_STRUCT_LAYOUT): New macro.
3743 struct.c (scm_make_vtable_vtable): Use it.
3745 2000-04-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
3747 * symbols.c (scm_sym2vcell, scm_sym2ovcell_soft, scm_sym2ovcell,
3748 scm_intern_obarray_soft, scm_sysintern0,
3749 scm_string_to_obarray_symbol, scm_intern_symbol,
3750 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
3751 scm_symbol_bound_p, scm_symbol_set_x): Don't use C operators to
3754 2000-04-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
3756 * numbers.c (scm_quotient, scm_modulo): Reordered to handle the
3757 case of immediate numbers parameters first. Also, only use
3758 decoded numbers for numerical comparison.
3760 2000-04-10 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3762 * objects.h: Don't redeclare scm_call_generic_0 and
3763 scm_apply_generic. (Thanks to Tal Tversky.)
3765 2000-04-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
3767 * hash.c (scm_hasher): Use symbolic names for the tc3 constants.
3768 Unpack SCM value to use it as a switch parameter. Don't cast SCM
3769 values to int values.
3771 2000-04-10 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3773 * coop.c (mother): Handled EINTR (the wait has been interrupted by
3776 2000-04-07 Dirk Herrmann <D.Herrmann@tu-bs.de>
3778 * __scm.h (SCM_WTA_DISPATCH_[012n]): To test whether a SCM value
3779 contains a raw zero value it has to be unpacked.
3781 * debug.c (with_traps_inner, scm_with_traps): Passing SCM values
3782 via void * requires unpacking / packing.
3784 * stacks.h (SCM_STACKP): Remove unnecessary SCM_NIMP test and use
3785 SCM_EQ_P to compare SCM values.
3787 * stacks.h (SCM_FRAME_VOID_P, SCM_FRAME_REAL_P, SCM_FRAME_PROC_P,
3788 SCM_FRAME_EVAL_ARGS_P, SCM_FRAME_OVERFLOW_P): Remove unnecessary
3791 * tags.h (SCM_NECONSP): Define in terms of SCM_ECONSP
3793 * tags.h (SCM_ECONSP): Clarify the test for glocs. This is still
3796 2000-04-05 Michael Livshin <mlivshin@bigfoot.com>
3798 * async.[ch]: unexpose low-level async access macros (thanks to
3801 * validate.h: move async validation macros to async.c (nobody else
3802 needs them anyway), and rename them.
3804 2000-04-04 Michael Livshin <mlivshin@bigfoot.com>
3806 * async.h: kill the scm_async_t struct. having a heap cell
3807 pretending to be a C struct is not helthy, and is not needed here
3808 anyway, as asyncs happily fit in one heap cell.
3810 * async.c: reflect the fact that asyncs are now represented by
3811 single heap cell each.
3813 2000-04-04 Gary Houston <ghouston@arglist.com>
3815 * error.c (scm_syserror): save errno before doing anything else,
3816 since it's used in two expressions and may get mutated (thanks to
3819 2000-04-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
3821 * debug.c (scm_procedure_source, scm_procedure_environment),
3822 gsubr.c (scm_make_gsubr_with_generic, scm_gsubr_apply), procs.c
3823 (scm_procedure, scm_setter): Return valid scheme value as dummy.
3825 * filesys.c (scm_readdir, scm_rewinddir, scm_closedir,
3826 scm_dir_print, scm_dir_free), numbers.h (SCM_COMPLEX_REAL,
3827 SCM_COMPLEX_IMAG), regex-posix.h (SCM_RGX), throw.c (JBJMPBUF,
3828 SETJBJMPBUF, JBJMPBUF, SETJBJMPBUF, freejb, print_lazy_catch,
3829 scm_ithrow), unif.c (scm_uniform_vector_ref, scm_cvref,
3830 scm_array_set_x, rapr1), unif.h (SCM_ARRAY_V, SCM_ARRAY_BASE),
3831 vectors.h (SCM_VELTS, SCM_VELTS_AS_STACKITEMS, SCM_SETVELTS): Use
3832 SCM_{SET_}?CELL_WORD* to access cell entries with raw data.
3834 * filesys.c (scm_closedir), numbers.c (scm_addbig), numbers.h
3835 (SCM_SETNUMDIGS), throw.c (JBACTIVE, SCM_JBDFRAME,
3836 SCM_SETJBDFRAME): Read and modify data bits in cell entry #0 using
3837 SCM_{SET_}?CELL_WORD_0.
3839 * filesys.c (fill_select_type, retrieve_select_type, scm_select),
3840 numbers.c (scm_gcd, scm_lcm, scm_integer_expt, scm_zero_p,
3841 scm_product, scm_divide), posix.c (scm_getgrgid), ramap.c
3842 (scm_array_fill_int, racp), throw.c (scm_catch, scm_lazy_catch,
3843 scm_ithrow), unif.c (scm_make_uve, scm_array_p,
3844 scm_transpose_array, scm_array_set_x, scm_bit_set_star_x,
3845 scm_bit_count_star, l2ra), variable.c (prin_var,
3846 scm_make_variable, scm_make_undefined_variable,
3847 scm_builtin_variable), vectors.c (scm_vector_set_length_x),
3848 vports.c (sf_flush, sf_close): Don't use C operators to compare
3851 * numbers.c (scm_odd_p, scm_even_p), variable.c (prin_var): Must
3852 unpack SCM values to access their raw contents.
3854 * numbers.c (big2str): Eliminate unnecessary casts to SCM.
3856 * numbers.h (SCM_NEWREAL), regex-posix.h (SCM_RGXP), vports.c
3857 (scm_make_soft_port): Use SCM_{SET_}?CELL_TYPE to access the cell
3860 * throw.c (printjb): Eliminated unnecessary unpack.
3862 * variable.c (make_vcell_variable): Smob data is of type
3865 2000-04-04 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3867 * print.c: Removed promise to rewrite printer code before next
3870 2000-04-03 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3872 * iselect.c (add_fd_sets): Insert empty statement after label.
3873 (Thanks to Tim Mooney.)
3875 2000-04-03 Michael Livshin <mlivshin@bigfoot.com>
3877 * guardians.c (scm_guardian_zombify): mark all zombies in a
3878 separate loop after processing all the currently known live
3879 guardians, so as to not introduce order dependencies (thanks to
3880 Gary Houston). note that the order problems are still there if
3881 some guardians are themselves zombies, but that's a sick case that
3882 I'm not going to worry about.
3883 also, make another outer loop to process zombified
3884 guardians (which are uncovered while marking zombies).
3886 2000-04-03 Dirk Herrmann <D.Herrmann@tu-bs.de>
3888 * evalext.c (scm_definedp, scm_m_undefine), gc.c
3889 (scm_mark_weak_vector_spines, scm_gc_sweep), hashtab.c
3890 (scm_hashq_ref, scm_hashv_ref, scm_hash_ref, scm_hashx_ref),
3891 keywords.c (scm_make_keyword_from_dash_symbol), lang.c
3892 (scm_nil_eq), lang.h (SCM_NILP, SCM_NIL2EOL), load.c
3893 (scm_primitive_load), modules.c (scm_module_full_name), objects.c
3894 (scm_class_of, scm_mcache_lookup_cmethod, scm_make_class_object),
3895 ports.c (scm_close_all_ports_except), ports.h (SCM_EOF_OBJECT_P),
3896 print.c (scm_iprin1, scm_prin1, scm_iprlist, scm_simple_format),
3897 print.h (SCM_PRINT_STATE_P), procprop.c (scm_i_procedure_arity,
3898 scm_stand_in_scm_proc, scm_procedure_property,
3899 scm_set_procedure_property_x), procs.c
3900 (scm_procedure_documentation), read.c (scm_lreadr, scm_lreadparen,
3901 scm_lreadrecparen, scm_read_hash_extend), script.c
3902 (scm_compile_shell_switches), srcprop.c (scm_source_property,
3903 scm_set_source_property_x), srcprop.h (SCM_WHASHFOUNDP), stacks.c
3904 (read_frame, NEXT_FRAME, read_frames, narrow_stack,
3905 scm_make_stack, scm_stack_id), strop.c (scm_i_index,
3906 scm_string_index, scm_string_rindex), struct.c (scm_struct_init),
3907 validate.h (SCM_VALIDATE_BOOL_COPY, SCM_VALIDATE_INUM_DEF,
3908 SCM_VALIDATE_INUM_DEF_COPY, SCM_VALIDATE_PROC,
3909 SCM_VALIDATE_ARRAY): Don't use C operators to compare SCM values.
3911 * feature.c (make_hook), keywords.c
3912 (scm_make_keyword_from_dash_symbol), macros.c (scm_makacro,
3913 scm_makmacro, scm_makmmacro), print.c (scm_iprin1,
3914 scm_printer_apply, scm_port_with_print_state): Smob data is of type
3917 * feature.c (print_hook), gc.c (scm_object_address), hash.c
3918 (scm_ihashq, scm_ihashv), print.c (scm_iprin1, scm_ipruk), smob.c
3919 (freeprint), struct.c (scm_print_struct): Must unpack
3920 SCM values to access their raw contents.
3922 * fluids.c (apply_thunk, scm_with_fluids), hashtab.c (fold_proc,
3923 scm_hash_fold), load.c (load, scm_primitive_load): Passing SCM
3924 values via void * requires unpacking / packing.
3926 * fports.c (scm_fport_buffer_add, scm_setvbuf), procs.h
3927 (SCM_SUBRNUM, SCM_SET_SUBRNUM), srcprop.h (SRCPROPBRK, SRCBRKP):
3928 Read and modify data bits in cell entry #0 using
3929 SCM_{SET_}?CELL_WORD_0.
3931 * fports.c (scm_fdes_to_port), gc.c (scm_gc_for_newcell,
3932 scm_gc_sweep, init_heap_seg), init.c (start_stack), ports.c
3933 (scm_void_port), procs.c (scm_make_subr_opt,
3934 scm_make_procedure_with_setter), root.c (scm_internal_cwdr),
3935 smob.c (scm_make_smob), strports.c (scm_mkstrport): Use
3936 SCM_SET_CELL_TYPE to write the cell type information.
3938 * gc.c (scm_gc_mark): Use SCM_CELL_OBJECT* to access SCM values
3939 from cells that are no scheme pairs.
3941 * gc.c (scm_gc_sweep), mallocs.c (prinmalloc), mallocs.h
3942 (SCM_MALLOCDATA, SCM_SETMALLOCDATA), print.c (scm_ipruk), random.h
3943 (SCM_RSTATE), root.h (SCM_ROOT_STATE), smob.c (scm_smob_free),
3944 srcprop.c (freesrcprops), srcprop.h (SRCPROPPOS, SRCPROPFNAME,
3945 SRCPROPCOPY, SRCPROPPLIST), struct.c (scm_make_struct,
3946 scm_make_vtable_vtable): Use SCM_{SET_}?CELL_WORD* to access cell
3947 entries with raw data.
3949 * gc.c (scm_init_storage), sort.c (applyless), strop.c
3950 (scm_string_to_list): Eliminate unnecessary casts to SCM.
3952 * mallocs.c (scm_malloc_obj): Store result of malloc as raw
3955 * ports.c (scm_close_all_ports_except): Duplicate documentation
3958 * print.c (scm_iprin1): Use SCM_ITAG3.
3960 * procs.h (SCM_SET_SUBRNUM): Fix shift direction.
3962 * snarf.h (SCM_GPROC, SCM_GPROC1, SCM_SYMBOL, SCM_GLOBAL_SYMBOL,
3963 SCM_KEYWORD, SCM_GLOBAL_KEYWORD, SCM_VCELL, SCM_GLOBAL_VCELL,
3964 SCM_VCELL_INIT, SCM_GLOBAL_VCELL_INIT): Don't initialize globals
3965 and static variables at their point of declaration, but rather in
3968 * tags.h (SCM_PACK): Automatically cast to scm_bits_t.
3970 2000-04-02 Gary Houston <ghouston@arglist.com>
3972 * guardians.c (TCONC_IN, scm_make_guardian): set the CDR of the
3973 empty tconc pair to SCM_EOL instead of SCM_BOOL_F, avoiding the
3974 use of an improper list (which breaks g_print. g_print isn't
3976 guardians.c: Added more comments and modified the make-guardian
3977 docstring. Reordered a few procedures.
3979 2000-04-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
3981 * eval.c (scm_lookupcar1, scm_lookupcar, scm_m_case, scm_m_cond,
3982 scm_m_lambda, iqq, scm_m_define, scm_m_expand_body, unmemocopy,
3983 SCM_CEVAL), procs.h (SCM_TOP_LEVEL): Don't use C operators to
3986 (scm_makprom): Smob data is of type scm_bits_t.
3988 2000-03-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
3990 * backtrace.c (display_error_body), debug.c (scm_procedure_source,
3991 scm_reverse_lookup), dynl.c (scm_dynamic_link): Don't use C
3992 operators to compare SCM values.
3994 * debug.c (scm_make_debugobj), debug.h (SCM_DEBUGOBJ_FRAME,
3995 SCM_SET_DEBUGOBJ_FRAME): Update SCM_{SET_}?DEBUGOBJ_FRAME to
3996 access raw cell data with SCM_{SET_}?CELL_WORD_1.
3998 * debug.c (scm_make_debugobj): Don't use SCM_SETCAR to set types.
4000 * debug.c (scm_make_memoized), dynl.c (scm_dynamic_link): Smob
4001 data is of type scm_bits_t.
4003 2000-03-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
4005 * gdbint.c (gdb_maybe_valid_type_p), guardians.c (TCONC_EMPTYP,
4006 scm_guardian_zombify): Use SCM_EQ_P to compare SCM values.
4008 * guardians.c (GUARDIAN): Use SCM_CELL_WORD_1 for raw data.
4010 2000-03-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
4012 * ports.h (scm_port): Change type of stream member to scm_bits_t.
4014 * gdbint.c (unmark_port, remark_port), ports.c (scm_markstream),
4015 strports.c (st_resize_port, scm_mkstrport), vports (sf_flush,
4016 sf_write, sf_fill_input, sf_close, scm_make_soft_port): Since
4017 streams are now of type scm_bits_t, SCM streams have to be
4020 * ports.h (SCM_SETPTAB_ENTRY, SCM_SETSTREAM): Cast input to
4023 2000-03-31 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
4025 * coop-defs.h (struct coop_t): Added `sto'-field again because of
4026 binary compatibility---let's remove it next time we alter some
4029 * coop.c (coop_quitting_p, coop_cond_create, coop_mutex_create,
4030 coop_mother, coop_child): New variables.
4031 (mother): New function.
4032 (coop_create): New thread spawning mechanism which uses a "mother
4033 thread". The "dummy" pthreads aren't healthy enough to give birth
4034 to new threads since Linux threads thinks they are asleep.
4036 * coop-defs.h (struct coop_t): Removed dummy_mutex.
4038 * coop-defs.h, coop-threads.c (struct coop_t): Eliminate
4039 `sto'-field when GUILE_PTHREAD_COMPAT is enabled.
4041 2000-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
4043 * arbiters.c (scm_make_arbiter), async.c (scm_async), dynwind.c
4044 (scm_internal_dynamic_wind): Smob data is always of type
4047 * arbiters.c (SCM_ARB_LOCKED, SCM_LOCK_ARB, SCM_UNLOCK_ARB):
4048 Access the locking information in cell entry 0 with
4049 SCM_{SET_}?CELL_WORD_0 instead of SCM_*CAR.
4051 * async.c (scm_run_asyncs): Use SCM_NULLP to test for the empty
4054 * dynwind.c (scm_dowinds): Use SCM_EQ_P to compare SCM values.
4056 * ports.h (SCM_PTAB_ENTRY, SCM_SETPTAB_ENTRY): Access the ptab
4057 entry data using SCM_{SET_}?CELL_WORD_1 instead of SCM_{SET}?CDR.
4059 2000-03-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
4061 * alist.c (scm_sloppy_assq, scm_assq), eq.c (scm_eq_p, scm_eqv_p,
4062 scm_equal_p), list.c (scm_ilength, scm_last_pair, scm_reverse,
4063 scm_sloppy_memq, scm_delq_x, scm_delq1_x), tags.h (SCM_UNBNDP):
4064 Don't use C operators == and != to compare SCM values, use
4067 * boolean.c (scm_boolean_p): Use SCM_BOOLP to determine whether a
4068 SCM value is equal to #t or #f.
4070 * eq.c (scm_eqv_p, scm_equal_p): Don't use SCM_CAR to access the
4071 cell type entry of non immediate objects of unknown type. Use
4072 SCM_CELL_TYPE instead.
4074 * gh_data.c (gh_scm2bool, gh_module_lookup), list.c
4075 (scm_sloppy_memv, scm_sloppy_member, scm_delv_x, scm_delete_x,
4076 scm_delv1_x, scm_delete1_x), scmsigs.c (scm_sigaction): Use
4077 SCM_FALSEP and SCM_TRUE_P to compare SCM values against #f and
4080 * list.c (scm_listify): Use SCM_UNBNDP to test for an unbound
4083 2000-03-29 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
4085 * coop-threads.c (scm_call_with_new_thread, scm_spawn_thread,
4086 scm_make_mutex, scm_make_condition_variable): Cast data to
4087 scm_bits_t in SCM_SET_CELL_WORD and SCM_NEWSMOB macros.
4089 * coop.c (coop_create): Set `specific' field, not `data' to NULL.
4091 2000-03-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
4093 * smob.h (SCM_NEWSMOB, SCM_NEWSMOB2, SCM_NEWSMOB3, SCM_SMOB_DATA,
4094 SCM_SET_SMOB_DATA, SCM_TC2SMOBNUM, SCM_SMOBNUM): To access smob
4095 data, use SCM_{SET_}?CELL_TYPE or SCM_{SET_}?WORD_[1-3].
4097 Note that this implies that smob data has always to be passed as
4098 values of type scm_bits_t.
4100 2000-03-29 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
4102 * threads.c (scm_init_threads): Pass 0 size to scm_make_smob_type
4103 for scm_tc16_thread. As the current COOP threads are written, GC
4104 is not supposed to manage storage for threads.
4106 * error.c (scm_error): Don't try to throw an error if
4107 scm_gc_heap_lock is true.
4109 * coop.c (coop_finish): New function. Called at exit.
4110 (coop_aborthelp): Free thread structures when threads die.
4111 Finished LinuxThreads compatibility support => COOP threads now
4112 mesh with LinuxThreads.
4114 * coop-threads.c (scm_call_with_new_thread, scm_spawn_thread):
4115 Changed SETCDR --> SET_CELL_WORD_1.
4117 * coop-threads.c (scheme_launch_thread): Set word 1 of handle to 0
4120 2000-03-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
4122 * boolean.h (SCM_TRUE_P): New macro.
4124 * boolean.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOLP), pairs.h
4125 (SCM_NULLP, SCM_NNULLP): Use SCM_EQ_P to compare SCM values.
4127 2000-03-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
4129 * continuations.h (SCM_CONTREGS, SCM_SET_CONTREGS): New macros to
4130 access continuation data.
4132 (SCM_SETJMPBUF): Deprecated. Use SCM_SET_CONTREGS instead.
4134 (SCM_JMPBUF, SCM_DYNENV, SCM_THROW_VALUE, SCM_BASE, SCM_SEQ,
4135 SCM_DFRAME): Use SCM_CONTREGS instead of SCM_CHARS to access
4138 * continuations.c (scm_make_cont), init.c (start_stack),
4139 root.c (scm_internal_cwdr): Use SCM_SET_CONTREGS instead of
4142 2000-03-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
4144 * symbols.h (SCM_LENGTH, SCM_SETLENGTH): Access the length field
4145 of strings and symbols by using SCM_{SET_}?CELL_WORD_0.
4147 (SCM_CHARS, SCM_UCHARS, SCM_SETCHARS): Use SCM_{SET_}?CELL_WORD_1
4148 to access the char * field of strings and symbols.
4150 2000-03-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
4152 * gc.h (SCM_NEWCELL, SCM_NEWCELL2): Use SCM_SET_CELL_TYPE to set
4153 the type entry of a new cell. Added a comment about things to
4154 remember when updating the list of free cells.
4156 (SCM_FREEP, SCM_MARKEDP): Use SCM_CELL_TYPE to access the type
4159 2000-03-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
4161 * pairs.h (SCM_CAR, SCM_CDR, SCM_SETCAR, SCM_SETCDR): Use
4162 SCM_CELL_OBJECT and SCM_SET_CELL_OBJECT. This change implies that
4163 with strict type checking enabled these macros will only work if
4164 given valid SCM parameters.
4166 (SCM_GCCDR): Moved to tags.h.
4168 * tags.h (SCM_GCCDR): Moved here from pairs.h.
4170 2000-03-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
4172 * tags.h (SCM2PTR, PTR2SCM): Moved to gc.h.
4174 * pairs.h (scm_cell, SCM_CELLPTR, SCM_CELL_WORD*, SCM_CELL_OBJECT*,
4175 SCM_SET_CELL_WORD*, SCM_SET_CELL_OBJECT*, SCM_CELL_TYPE,
4176 SCM_SET_CELL_TYPE, SCM_PTR_LT, SCM_PTR_MASK, SCM_PTR_GT,
4177 SCM_PTR_LE, SCM_PTR_GE, SCM_CELL_WORD_LOC, SCM_NEWCELL,
4178 SCM_NEWCELL2): Moved to gc.h.
4180 (SCM_CARLOC, SCM_CDRLOC, SCM_SETAND_CAR, SCM_SETAND_CDR,
4181 SCM_SETOR_CAR, SCM_SETOR_CDR): Moved to gc.h. These names should
4182 be changed, though, since the macros are not only pair related.
4186 * gc.h (SCM2PTR, PTR2SCM, scm_cell, SCM_CELLPTR, SCM_CELL_WORD*,
4187 SCM_CELL_OBJECT*, SCM_SET_CELL_WORD*, SCM_SET_CELL_OBJECT*,
4188 SCM_CELL_TYPE, SCM_SET_CELL_TYPE, SCM_PTR_LT, SCM_PTR_MASK,
4189 SCM_PTR_GT, SCM_PTR_LE, SCM_PTR_GE, SCM_CELL_WORD_LOC,
4190 SCM_NEWCELL, SCM_NEWCELL2, SCM_CARLOC, SCM_CDRLOC, SCM_SETAND_CAR,
4191 SCM_SETAND_CDR, SCM_SETOR_CAR, SCM_SETOR_CDR): Moved here from
4194 2000-03-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
4196 * tags.h (SCM_STRICT_TYPING): New macro that, if defined,
4197 activates strict compile time type checking for variables of
4199 (SCM, SCM_PACK, SCM_UNPACK): Define according to whether
4200 SCM_STRICT_TYPING or SCM_VOIDP_TEST are defined.
4201 (SCM_EQ_P): Defined as a macro equivalent for eq?.
4203 2000-03-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
4205 * tags.h (SCM_POINTERS_MUNGED): Removed.
4207 * gc.c (scm_gc_sweep, init_heap_seg): Removed use of
4208 SCM_POINTERS_MUNGED, thus fixing some illegal casts to SCM.
4210 2000-03-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
4212 * pairs.h (SCM_CELL_OBJECT, SCM_CELL_OBJECT_[0-3],
4213 SCM_SET_CELL_OBJECT, SCM_SET_CELL_OBJECT_[0-3], SCM_CELL_TYPE,
4214 SCM_SET_CELL_TYPE): Added a set of low level macros for accessing
4216 (SCM_CELL_WORD_[0-3]): Renamed from the SCM_CELL_WORD[0-3].
4218 * procs.h, procs.c: Instead of SCM_{SET_}?CELL_WORD[12], use the
4219 newly introduced SCM_{SET_}?CELL_OBJECT_[12] macros.
4221 2000-03-23 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
4223 * tags.h: Disabled definition of SCM_VOIDP_TEST.
4225 Defining SCM as void * introduces problems which haven't been
4226 handled yet. Developers who work with these issues can enable it
4227 in their working copies.
4229 Disabling this definition exposes a set of newly introduced and
4230 older misuses of types which causes warning messages during
4231 compilation. We'll fix this successively.
4233 * gc.c (scm_mark_locations): Changed * (SCM **) X --> * (SCM *) X
4234 in order to obtain a value of type SCM.
4235 (scm_cellp): Updated with new changes to scm_mark_locations.
4237 * continuations.h (SCM_SETJMPBUF): Cast second arg into SCM.
4239 * continuations.c (scm_make_cont): Removed cast of size_t into
4242 * symbols.h (SCM_SETCHARS): Cast second arg into SCM.
4244 2000-03-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
4246 * numbers.h (SCM_SETNUMDIGS): Use SCM_BIGSIZEFIELD macro for
4247 shifting, not constant. Thanks to Dale P. Smith.
4249 * numbers.c (scm_sum, scm_difference): Don't test a SCM value
4250 for being less than zero. Decode it to a C value first. Again,
4253 2000-03-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
4255 * numbers.h, ramap.c, struct.h, vectors.h: Don't use SCM2PTR for
4256 non scheme values. If raw data is stored in SCM variables, it has
4257 to be accessed using SCM_UNPACK until a better solution is found.
4259 2000-03-22 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
4261 * tags.h (SCM_ECONSP, SCM_NECONSP): More corrections of
4262 pointer-arithmetic induced by the SCM_PACK/UNPACK change.
4264 * print.c (scm_iprin1): SCM_PACK/UNPACK corrections.
4266 * gc.c (scm_gc_sweep): SCM_PACK/UNPACK corrections.
4268 * eval.c (SCM_CEVAL, scm_unmemocar): SCM_PACK/UNPACK corrections.
4270 * dynwind.c (scm_swap_bindings): SCM_PACK/UNPACK corrections.
4272 * async.c, __scm.h: Removed lots of the old async click logic. It
4273 is possible to reinsert it by defining GUILE_OLD_ASYNC_CLICK in
4274 __scm.h. Let's try this out and dump the old code after the
4275 threads reorganization.
4276 (set-tick-rate, set-switch-rate): Conditionally removed.
4278 2000-03-21 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
4280 * gc.c (scm_gc_mark): Bugfix 1: The recent SCM_PACK/UNPACK change
4281 made SCM values into pointers. This turned an arithmetic
4282 computation of the address of the vcell into a pointer-arithmetic
4283 one, thereby screwing up marking of structs.
4284 Bugfix 2: Removed incompletely introduced loop variable `j' used
4285 when protecting the tail array of a struct.
4287 2000-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
4289 * struct.h (SCM_STRUCT_DATA): Don't cast SCM values to pointers.
4291 2000-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
4293 * symbols.h, symbols.c (scm_strhash): Declare the string
4294 parameter as constant, since it is not modified.
4296 * symbols.c (scm_intern_obarray_soft,
4297 scm_sysintern0_no_module_lookup): Can now pass constant strings
4298 to scm_strhash without need for casting.
4300 2000-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
4302 * vectors.h (SCM_VELTS, SCM_VELTS_AS_STACKITEMS): Don't cast SCM
4303 values to pointers. Use SCM2PTR instead.
4305 2000-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
4307 * async.c (scm_set_tick_rate, scm_set_switch_rate): Don't unpack
4308 results of SCM_INUM.
4310 2000-03-21 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
4312 * init.c (scm_boot_guile_1): Renamed GUILE_GC_TRIGGER_1 -->
4313 GUILE_MIN_YIELD_1, GUILE_GC_TRIGGER_2 --> GUILE_MIN_YIELD_2.
4314 GUILE_MIN_YIELD_X now take *positive* fractions of heap size.
4316 * gc.c, gc.h (SCM_MIN_YIELD_1, SCM_MIN_YIELD_2,
4317 min_yield_fraction, min_yield, adjust_min_yield): Renamed from
4318 SCM_GC_TRIGGER_1, SCM_GC_TRIGGER_2, gc_trigger_fraction,
4319 gc_trigger, adjust_gc_trigger.
4321 * gc.c (alloc_some_heap): Further improvement of minimal heap size
4323 (SCM_MAX): New macro.
4324 (scm_freelist_t): New field: collected_1. Previous amount of
4326 (gc_sweep_freelist_finish): Trigger based on two last values of
4327 freelist->collected to avoid unnecessary allocation due to
4329 (SCM_INIT_HEAP_SIZE_1, SCM_GC_TRIGGER_1, SCM_GC_TRIGGER_2):
4330 Adjusted to 45000 cells, 40% and 40%. Gives quick startup
4331 without extra heap allocation.
4333 2000-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
4335 * numbers.h (SCM_MAKINUM): The parameter to SCM_MAKINUM should
4336 already be a C value. No need to unpack it.
4338 * numbers.c (scm_long_long2num): Cast the parameter to scm_bits_t
4339 if we know it fits into an inum.
4341 * ramap.c (ramap_rp): An scm_tc7_[ui]vect object does point to a
4342 field of long values. In contrast, SCM_VELTS accesses a field of
4345 2000-03-20 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
4347 * gc.c (scm_gc_stats): Inserted explanation of local_scm_mtrigger
4349 (scm_gc_yield_1): New variable: Holds previous yield. Used to
4350 make better judgements.
4351 (gc_sweep_freelist_finish): Inserted explanation of use of
4354 * print.h, stacks.h, options.c, options.h: Changed C++
4357 2000-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
4359 * tags.h (SCM2PTR, PTR2SCM): Use SCM_PACK / SCM_UNPACK correctly.
4361 * numbers.h (SCM_INUMP, SCM_MAKINUM, SCM_INUM0, SCM_COMPLEX_REAL,
4362 SCM_COMPLEX_IMAG, SCM_NUMP, SCM_BDIGITS): Use SCM_PACK /
4363 SCM_UNPACK / SCM2PTR correctly.
4365 2000-03-20 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
4367 * gc.c (adjust_gc_trigger): Improved documentation.
4368 (alloc_some_heap): Since gc_trigger is used against
4369 freelist->collected, this is the value which should be used to
4370 predict minimum growth.
4372 2000-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
4374 * eval.h: Fix mixup of packed/unpacked SCM values. (Thanks
4375 Thien-Thi Nguyen for the patch.)
4377 2000-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
4379 * numbers.c (scm_ash): Fixed typing problems with the second
4380 parameter and added some documentation. (Thanks Thien-Thi Nguyen
4381 for indicating the problem.)
4383 2000-03-19 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
4385 * gc.c, gc.h (scm_gc_yield): New variable.
4386 (adjust_gc_trigger): Use scm_gc_yield.
4387 (alloc_some_heap): Use scm_gc_yield instead of
4388 scm_gc_cells_collected.
4390 * coop-threads.c: Addd #include "root.h", #include "strings.h".
4392 * debug.c: Added #include "root.h". (Thanks to Thien-Thi Nguyen.)
4394 * gc.c (scm_gc_for_newcell, adjust_gc_trigger): Improved GC
4395 trigger adjustmeant: Take yield (freed cells) for all freelists
4397 (SCM_INIT_HEAP_SIZE_1, SCM_GC_TRIGGER_1, SCM_GC_TRIGGER_2): Tuned
4398 to 50000 cell heap with 45% trigger.
4399 (scm_gc_cells_collected): Reintroduced.
4400 (SCM_HEAP_SIZE): New macro.
4401 (scm_gc_sweep): Reintroduced correct computation of
4402 scm_cells_allocated.
4403 (scm_freelist_t): Corrected commentary for field `cluster_size':
4404 Clustersize counts objects, not cells; New member
4405 `clusters_allocated'.
4407 2000-03-19 Michael Livshin <mlivshin@bigfoot.com>
4409 * *.[hc]: add Emacs magic at the end of file, to ensure GNU
4412 2000-03-19 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
4414 * threads.h: Added #include "libguile/throw.h". (Thanks to
4417 2000-03-18 Michael Livshin <mlivshin@bigfoot.com>
4419 * tags.h: (SCM_DOUBLE_CELLP, SCM_NDOUBLE_CELLP): new macros (bad
4420 names, anyone got any better ones?)
4422 * gc.h: (typedef struct scm_freelist_t) remove from here.
4424 * gc.c: (CELL_UP, CELL_DN) made these macros take additional
4425 parameter (the span).
4426 (CLUSTER_SIZE_IN_BYTES, ALIGNMENT_SLACK) new macros.
4427 (typedef struct scm_freelist_t) moved here from gc.h, it had no
4428 business being externally visible.
4429 (typedef struct scm_heap_seg_data_t) renamed from
4430 scm_heap_seg_data, to be style-compliant.
4431 (scm_mark_locations) if the possible pointer points to a
4432 double-cell, check that it's properly aligned.
4433 (init_heap_seg) align double-cells properly, work with the
4434 assumption that the segment size divides cleanly by cluster size.
4435 (round_to_cluster_size) new function.
4436 (alloc_some_heap, make_initial_segment) use round_to_cluster_size
4437 to satisfy the new init_heap_seg invariant.
4439 2000-03-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
4441 * _scm.h: Don't include async.h everywhere...
4443 * eq.c eval.c iselect.c: ... only include it here.
4445 2000-03-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
4447 * _scm.h: Don't include root.h everywhere...
4449 * async.c continuations.c eq.c eval.c evalext.c feature.c gc.c
4450 gdbint.c gsubr.c ioext.c keywords.c lang.c load.c macros.c
4451 numbers.c objprop.c ports.c print.c procprop.c ramap.c read.c
4452 srcprop.c stackchk.c stacks.c strports.c symbols.c unif.c
4453 variable.c vectors.c vports.c: ... only include it here.
4455 2000-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
4457 * _scm.h: Don't include strings.h everywhere...
4459 * backtrace.c dynl.c error.c feature.c filesys.c fports.c gc.c
4460 gdbint.c ioext.c load.c net_db.c numbers.c objects.c options.c
4461 ports.c posix.c print.c procs.c random.c read.c regex-posix.c
4462 simpos.c socket.c stacks.c stime.c strop.c strports.c struct.c
4463 symbols.c unif.c vectors.c version.c vports.c: ... only include it
4466 2000-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
4468 * _scm.h: Don't include ports.h everywhere...
4470 * arbiters.c backtrace.c debug.c dynl.c dynwind.c eval.c feature.c
4471 fluids.c gc.c gdbint.c guardians.c hash.c keywords.c mallocs.c
4472 numbers.c objects.c print.c read.c root.c smob.c srcprop.c
4473 stackchk.c strports.c struct.c throw.c variable.c: ... only
4476 2000-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
4478 * _scm.h: Don't include vectors.h everywhere...
4480 * eq.c eval.c filesys.c gc.c gsubr.c guardians.c hash.c hashtab.c
4481 keywords.c net_db.c numbers.c objects.c posix.c print.c procprop.c
4482 procs.c ramap.c random.c read.c scmsigs.c socket.c sort.c stime.c
4483 strports.c symbols.c unif.c vports.c weaks.c: ... only include it
4486 2000-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
4488 * genio.h: removed. (Only content was '/* delete me */'.)
4490 * Makefile.am arbiters.c backtrace.c debug.c dynl.c dynwind.c
4491 error.c filesys.c fluids.c gc.c gsubr.c guardians.c keywords.c
4492 libguile.h mallocs.c numbers.c print.c random.c read.c root.c
4493 srcprop.c stackchk.c struct.c threads.c throw.c variable.c:
4494 Removed reference to genio.h
4496 2000-03-17 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
4498 * gc.c, gc.h: Cleanup of the change of 2000-03-15.
4499 Cluster sizes are now independent of GC trigger values.
4500 GUILE_GC_TRIGGER_n can now specify a relative trigger value:
4501 A negative integer gives fraction of total heap size in percent.
4502 (SCM_GC_TRIGGER_1, SCM_GC_TRIGGER_2): Default values set to -40.
4504 * init.c (scm_boot_guile_1): Introduced new variable
4505 GUILE_MAX_SEGMENT_SIZE; New environment variable names:
4506 GUILE_INIT_SEGMENT_SIZE_1, GUILE_GC_TRIGGER_1,
4507 GUILE_INIT_SEGMENT_SIZE_2, GUILE_GC_TRIGGER_2
4509 2000-03-16 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
4511 * __scm.h (GC_FREE_SEGMENTS): Disable this until we have made
4512 freeing of segment work with the new GC scheme. (Thanks to
4513 Michael Livshin.) Oops, also happened to make GUILE_NEW_GC_SCHEME
4514 the default, but I'll let this change stay in CVS Guile since this
4515 code is not expected to contain serious bugs.
4517 2000-03-16 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
4519 * gc.c, gc.h (scm_map_free_list): Define also if GUILE_DEBUG is
4521 (scm_free_list_length): New procedure (GUILE_DEBUG).
4522 Fixed a small but serious bug introduced by the previous change.
4524 * gc.c (scm_gc_sweep): Moved variable n_objects to inner sweep
4525 loop and declare as register.
4527 * gc.c (scm_gc_sweep): Sigh... forgot to clear private freelists
4530 Wed Mar 15 08:27:04 2000 Greg J. Badros <gjb@cs.washington.edu>
4532 * fluids.c: Docstring patch from Keisuke Nishida. Some
4533 reindentation, too, and a couple formals renamed. Should
4534 fluid-set! return UNSPECIFIED instead of a value?
4536 Wed Mar 15 08:24:58 2000 Greg J. Badros <gjb@cs.washington.edu>
4538 * Makefile.am: Separate out DOT_X_FILES and DOT_DOC_FILES, and
4539 generate the latter from the concrete listing of the former. Then
4540 make guile-procedures.txt depend on DOT_DOC_FILES instead of
4541 *.doc, so that rebuilding it works.
4543 Wed Mar 15 08:12:14 2000 Greg J. Badros <gjb@cs.washington.edu>
4545 * libguile.h: Include libguile/validate.h. Thanks Keisuke Nishida!
4547 * guile-snarf.awk.in: Replace docstring line-ending \n" and \n\n"
4548 with nothing and \n, respectively. Thanks Keisuke Nishida for
4549 noticing this problem.
4551 2000-03-15 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
4553 * __scm.h (GUILE_NEW_GC_SCHEME): Define this if you want to test a
4554 new way of allocating heap. It makes Guile fast, but still
4557 * gc.c, gc.h, pairs.h, init.c: Implementation of a new way of
4558 allocating heap. The basic idea is to trigger GC every Nth
4559 allocated cell and grow heap when free list runs out. The scheme
4560 has been extended so that GC isn't triggered until all remaining
4561 cells are used. The implementation is also prepared for
4562 development in the direction of POSIX threads.
4564 * gc.c (SCM_EXPHEAP): In order to grow by a factor of 1.5,
4565 SCM_EXPHEAP should return half of the heap size.
4567 2000-03-14 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
4569 The following change to init.c is only enabled if Guile was
4570 configured with --enable-guile-debug.
4572 * init.c (scm_i_getenv_int): New function.
4573 (scm_boot_guile_1): Use the environment variables
4574 GUILE_INIT_HEAP_SIZE, GUILE_INIT_HEAP_SIZE2 to select heap size if
4575 they exist. (This may be replaced by a Scheme level mechanism in
4578 * objprop.c (s_scm_set_object_property_x): Use scm_assq instead of
4579 scm_assoc. (Thanks to Keisuke Nishida.)
4581 2000-03-14 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
4583 * eval.c, lang.c, lang.h (scm_lisp_nil, scm_lisp_t): Renamed from
4584 scm_nil, scm_t. (Thanks to Keisuke Nishida.)
4586 2000-03-14 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
4588 * init.c (scm_boot_guile_1): Use same initial segment size for
4589 1-word and 2-word segments. Having the smaller size causes Guile
4590 to GC too often. Obviously something needs to be done to allow
4591 for a smaller 2-word segment without this to happen. (The amount
4592 of heap for each type should be automatically adapted to the
4593 application somehow.)
4595 [Almost all of these changes should be documented in the NEWS
4598 * gc.h (scm_freelist_t): New type.
4600 * pairs.h (SCM_NEWCELL, SCM_NEWCELL2): Use new style freelists.
4602 * gc.c (SCM_INIT_HEAP_SIZE): Changed from 32768 --> 40000 so that
4603 all of Guile basics fits into one segment and there suitable room
4605 (SCM_EXPHEAP): Now takes an argument. Grow by a factor of 1.5
4607 (scm_freelist, scm_freelist2): Now of type scm_freelist_t.
4608 Freelists now contains information about object span, cells
4609 collected and amount of cells in heap segments belonging to the
4611 (scm_heap_size, scm_gc_cells_collected): Removed.
4613 * init.c (scm_boot_guile_1): Make 2-word segment 8K (512 cells).
4615 * Makefile.am (libguile_la_LDFLAGS): Bumped library version
4618 * __scm.h eq.c, eval.c, gc.c, gc.h, gh_data, hash.c, numbers.c,
4619 numbers.h, objects.c, ramap.c, random.c, unif.c, unif.h: Extensive
4620 rewrite of handling of real and complex numbers.
4621 (SCM_FLOATS, SCM_SINGLES): These #ifdef conditionals have been
4622 removed along with the support for floats. (Float vectors are
4625 * tags.h (scm_tcs_bignums): Removed.
4626 (scm_tc16_bigpos, scm_tc16_bigneg): Replaced by scm_tc16_big.
4627 Use SCM_BIGSIGN(x) to test for sign!
4628 (scm_tc16_big): The new bignum type.
4629 (SCM_REAL_PART, SCM_IMAG_PART): Removed.
4631 * numbers.h (SCM_BIGSIGN): Sign moved to bit 16.
4632 (scm_makdbl): Deprecated.
4633 (SCM_NEWREAL, SCM_NEWCOMPLEX): New macros.
4634 (SCM_SINGP): Deprecated.
4636 (SCM_INEXP, SCM_CPLXP): Deprecated.
4637 (SCM_INEXACTP, SCM_COMPLEXP): New macros.
4638 (SCM_COMPLEX_REAL, SCM_COMPLEX_IMAG): Renamed from
4639 SCM_REAL, SCM_IMAG (and now only valid for complex numbers).
4640 (SCM_REAL, SCM_IMAG): New, *deprecated*, selectors which work both
4641 for doubles and complex numbers.
4642 (SCM_REAL_VALUE): New selector for doubles.
4643 (scm_double_t, scm_complex_t): New types.
4646 * numbers.c (scm_floprint, scm_floequal): Removed.
4647 (scm_print_real, scm_print_complex, scm_real_equalp,
4648 scm_complex_equalp): New functions.
4650 * unif.c (scm_makflo): Removed.
4652 * smob.h (SCM_SMOB_PREDICATE): New macro.
4653 (SCM_NEWSMOB2, SCM_RETURN_NEWSMOB2, SCM_NEWSMOB3,
4654 SCM_RETURN_NEWSMOB3): New macros.
4656 1999-11-21 Michael Livshin <mlivshin@bigfoot.com>
4658 The following changes implement primitive support for double cells
4659 (i.e. four-word cells) and change the representation of some
4660 things to multi-cells instead of cons+malloc. (Applied and
4663 * pairs.h (SCM_NEWCELL2): double-cell variants of SCM_NEWCELL.
4664 (SCM_CELL_WORD, SCM_CELL_WORDLOC, SCM_SET_CELL_WORD): primitive
4665 multi-cell access macros (used by the ones below).
4666 (SCM_CELL_WORD[0-3], SCM_SET_CELL_WORD[0-3]): multi-cell access
4669 * gc.c (scm_freelist2): multi-cell freelists.
4670 (inner_map_free_list): map_free_list, parameterized on ncells.
4671 "nn cells in segment mm" was misleading for ncells > 1; changed to
4672 "objects". still print cells too, though.
4673 (scm_map_free_list): rewritten using inner_map_free_list.
4674 (scm_check_freelist): get freelist as parameter, since now we have
4676 (scm_debug_newcell2): multi-cell variants of
4678 (scm_gc_for_newcell): take ncells and freelist pointer as
4680 (scm_gc_mark): add case for tc7_pws (procedures with setters are
4682 (scm_gc_sweep): don't free the float data, since it's not malloced
4684 (init_heap_seg): didn't understand what n_new_objects stood for,
4685 so changed to n_new_cells.
4686 (make_initial_segment): new function, makes an initial segment
4687 according to given ncells.
4688 (scm_init_storage): call make_initial_segment, for ncells={1,2,3}.
4690 * numbers.c (scm_makdbl): no malloc'ing needed, so the
4691 {DEFER,ALLOW}_INTS thing removed.
4693 * numbers.h (struct scm_dbl): changed to represent a double cell,
4694 with the number in the second half.
4696 * dynwind.c: changed the wind-guards representation to double
4699 * procs.c, procs.h: changed the procedure-with-setter representation
4702 * async.c, async.h: made async representation a double cell.
4704 * dynl.c: made dynamic_obj representation a double cell.
4706 2000-03-13 Gary Houston <ghouston@arglist.com>
4708 * ports.c (flush_void_port): renamed to flush_port_default.
4709 (end_input_void_port): renamed to end_input_default.
4711 * init.c (scm_standard_stream_to_port): create a void port instead
4712 of opening /dev/null if the standard file descriptors are bad.
4713 advantages: no portability problems, doesn't waste a file descriptor,
4714 simplifies the code (thanks to Marius for the idea).
4716 * vports.c (s_scm_make_soft_port): call scm_port_non_buffer.
4718 * void ports: make reading from a void port give EOF instead of
4720 * ports.c (s_scm_sys_make_void_port): modified docstring.
4721 (fill_input_void_port): new proc.
4722 (scm_init_ports): set up fill_input_void_port.
4723 * ports.c (scm_port_non_buffer): new proc.
4724 (scm_void_port): call scm_port_non_buffer.
4726 * fports.c (scm_setvbuf): docstring: remove the fcntl documentation
4727 which was incorrectly appended.
4729 2000-03-13 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
4731 * guile-doc-snarf.in: Don't use absolute path for `sed'. (Note
4732 that we can't use autoconf for this. Autoconf itself relies on
4733 the existence of `sed' somewhere on your path.) (Thanks to Dirk
4736 2000-03-13 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
4738 * Makefile.am (libguile_la_SOURCES): Moved iselect.c here from
4739 EXTRA_libguile_la_SOURCES.
4741 * iselect.h: Always declare scm_internal_select.
4743 * iselect.c (scm_internal_select): Added SCM_ASYNC_TICK at the
4744 end. Also let scm_internal_select be a real function also when
4747 * __scm.h (SCM_TICK): Oops! Forgot to put SCM_ASYNC_TICK here...
4749 2000-03-13 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
4751 * __scm.h (SCM_ALLOW_INTS, SCM_REALLOW_INTS): Removed call to
4752 SCM_ASYNC_TICK. (This is a preparation for POSIX threads support,
4753 and kind of an experiment: Will this cause problems?)
4755 Sun Mar 12 13:26:30 2000 Greg J. Badros <gjb@cs.washington.edu>
4757 * Makefile.am: Added *.doc to DISTCLEANFILES.
4759 2000-03-12 Gary Houston <ghouston@arglist.com>
4761 * fports.c (scm_fdes_to_port): call fcntl F_GETFL to test that
4762 the fdes is valid before doing anything else. check that
4763 the file descriptor supports the modes required.
4764 (scm_fport_buffer_add): don't throw an error if fstat doesn't
4765 work: just use the default buffer size.
4767 * throw.c: change an outdated comment about scm_internal_catch
4768 BODY: it doesn't take a jumpbuf arg.
4770 * init.c (scm_standard_stream_to_port): install a handler in case
4771 scm_fdes_to_port throws an error. don't check here whether the
4772 file descriptor is valid, since scm_fdes_to_port will do that.
4773 set the revealed count depending on whether the port got the
4774 standard file descriptor.
4775 (stream_body_data): new type.
4776 (stream_body, stream_handler): new procs.
4778 2000-03-12 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
4780 * stacks.c, stacks.h, struct.c, tags.h, unif.c (scm_bits_t):
4781 Renamed from SCMWORD.
4783 * tags.h (SCM_NCELLP): Removed (SCMWORD).
4785 * arbiters.c (SCM_ARB_LOCKED): Use SCM_UNPACK_CAR.
4787 * async.c, boolean.h, debug.c, dynl.c, dynwind.c, eval.c, eval.h,
4788 feature.h, filesys.h, fluids.h, fports.c, fports.h, gc.c, gc.h,
4789 hash.c, keywords.h, macros.c, numbers.c, numbers.h, objects.c,
4790 objects.h, options.c, pairs.h, ports.c, ports.h, print.c,
4791 procs.h, ramap.c, read.c, smob.c, smob.h, srcprop.h, stacks.c,
4792 stacks.h, strports.c, struct.c, struct.h, tag.c, tags.h,
4793 throw.c, unif.c, unif.h, variable.h, vectors.h, weaks.c,
4794 weaks.h (SCM_PACK, SCM_UNPACK, SCM_UNPACK_CAR): Renamed from
4795 SCM_ASSCM, SCM_ASWORD, SCM_CARW).
4797 * numbers.h (SCM_SRS, SCM_INUM): Corrected SCM_ASSCM/ASWORD fixes.
4799 * alist.c, eval.c, net_db.c, posix.c, print.c, snarf.h, struct.c,
4800 tags.h: Fixed copyright notices.
4802 * struct.c, coop-threads.c: SCM_ASSCM/ASWORD fixes.
4804 2000-03-12 Marius Vollmer <mvo@zagadka.ping.de>
4806 * init.c (scm_standard_stream_to_port): Check whether the file
4807 descriptor is valid and substitute "/dev/null" when not.
4809 2000-03-12 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
4811 * coop-defs.h (struct timespec): Conditionally defined.
4813 * coop.c (coop_condition_variable_timed_wait_mutex): Use ETIMEDOUT
4816 * readline.c (match_paren): Bugfix: First arg to select is not
4817 number of descriptors but the number of the highest descriptor +
4820 This is a preliminary attempt at a cleanup of the threads support
4821 code. It moves things to better places, makes arguments more
4822 consistent with the POSIX API (which is used in GNOME's glib), and
4823 adds new functionality.
4825 * readline.c (scm_init_readline): Added new arg to scm_init_mutex.
4827 * coop-defs.h (scm_mutex_trylock): New macro: alias for
4829 (scm_cond_init): Changed definition to
4830 coop_new_condition_variable_init.
4832 * coop.c: #include <errno.h>
4833 (coop_timeout_qinsert): Moved here from iselect.c
4834 (coop_new_mutex_init, coop_new_condition_variable_init): New
4835 functions. The strange names are temporary. Use scm_mutex_init
4836 and scm_cond_init instead.
4837 (coop_mutex_trylock): New function. Uses errno.h:EBUSY. errno.h
4838 is ANSI C, but should we check for individual error codes in
4840 (coop_condition_variable_timed_wait_mutex): New function.
4841 (coop_key_create, coop_setspecific, coop_getspecific,
4842 coop_key_delete): New functions.
4844 * iselect.c (coop_timout_qinsert): Moved to coop.c
4846 2000-03-11 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
4848 * pairs.h (SCM_SETAND_CAR, SCM_SETAND_CDR, SCM_SETOR_CAR,
4849 SCM_SETOR_CDR): Corrected SCM_ASSCM/WORD fixes.
4851 * tags.h (SCM_VOIDP_TEST): Renamed from VOIDP_TEST.
4854 * objects.h (SCM_CLASS_FLAGS, SCM_OBJ_CLASS_FLAGS,
4855 SCM_SET_CLASS_INSTANCE_SIZE), struct.h (SCM_STRUCT_VTABLE_DATA),
4856 proc.h (SCM_CLOSCAR): SCM_ASSCM/WORD fixes.
4858 * eval.c (scm_lookupcar1): Inserted SCM_ASWORD in expressions
4861 2000-03-11 Dale P. Smith <dpsm@en.com>, applied by Greg J. Badros, <gjb@cs.washington.edu>
4863 * numbers.c (scm_copy_big_dec, scm_copy_smaller, scm_big_ior,
4864 scm_big_xor, scm_big_and, scm_big_test): Added new lowlevel bignum
4865 logical functions from SCM.
4867 (logand, logior, logxor, logtest, logbit?): Extended scheme
4868 logical functions to use bignums from SCM.
4870 (lognot): Removed call to `SCM_VALIDATE_INUM' that prevented
4871 lognot from using bignums.
4873 Thu Mar 9 11:33:25 2000 Greg J. Badros <gjb@cs.washington.edu>
4875 * vectors.h (SCM_VELTS_AS_STACKITEMS): Added this macro to help in
4876 eliminating some warnings.
4878 * unif.c, strports.c, print.c, options.c: Fix some warnings on
4881 * gc.c, gc.h: Added scm_return_first_int(), and added comment re:
4882 what the scm_return_first* functions do.
4884 2000-03-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>, applied by Greg J. Badros, <gjb@cs.washington.edu>
4886 * libguile/*.[ch]: make a distinction between SCM as a generic
4887 name for a Scheme object (now a void*), and SCM as 32 bit word for
4888 storing tags and immediates (now a long int). Introduced
4889 SCM_ASWORD and SCM_ASSCM for conversion. Fixed various dubious
4890 code in the process: arbiter.c (use macros), unif.c (scm_array_p),
4892 Wed Mar 8 10:15:59 2000 Greg J. Badros <gjb@cs.washington.edu>
4894 * numbers.c: Use SCM_VALIDATE_LONG_COPY, and longs, not ints, in
4895 various logXXX primitives. Thanks Eric Moore!
4897 Tue Mar 7 08:05:22 2000 Greg J. Badros <gjb@cs.washington.edu>
4899 * run-test, remaining-docs-needed: Added these scripts. The
4900 second one is only temporary until the docstring additions are
4901 complete. run-test may best live on, but is here mostly for
4902 convenience and awareness for now.
4904 * hash.c: Docs, minor cleanup patch from Dirk Herrman.
4906 Thu Mar 2 16:06:58 2000 Greg J. Badros <gjb@cs.washington.edu>
4908 * error.h, error.c: Added `scm_wrong_type_arg_msg' to support
4909 displaying the expected type. Use SCM_LISTn in a couple places
4910 instead of scm_cons-ing by hand.
4912 * __scm.h: Added SCM_ASSERT_TYPE macro.
4914 * validate.h, scm_validate.h: Added the former, as a renamed
4915 version of the latter with SCM_ASSERT_TYPE used in
4916 SCM_MAKE_VALIDATE (instead of just SCM_ASSERT)
4918 * Makefile.am: Rename scm_validate.h to validate.h.
4920 * *.c, *.h: Include validate.h, not scm_validate.h (old name's
4921 prefix was superfluous).
4923 Thu Mar 2 15:33:12 2000 Greg J. Badros <gjb@cs.washington.edu>
4925 * hashtab.c: Improved documentation for lots of functions. Added
4926 handwritten docs for `hash-fold'.
4928 Thu Mar 2 15:13:25 2000 Greg J. Badros <gjb@cs.washington.edu>
4930 * list.c: Added hand-written docs for `del{q,v,ete}1!'.
4932 Thu Mar 2 12:38:30 2000 Greg J. Badros <gjb@cs.washington.edu>
4934 * list.c: Moved append docs to append! Thanks Dirk Hermann. Also,
4935 added append docs from R4RS.
4937 * strings.c: Docstring typo fix, + eliminate unneeded IMP tests.
4938 Thanks Dirk Hermann!
4940 * chars.h: Provide SCM_CHARP, SCM_CHAR, SCM_MAKE_CHAR and
4941 deprecate SCM_ICHRP, SCM_ICHR, SCM_MAKICHR. Thanks Dirk Hermann!
4943 * *.h, *.c: Use SCM_CHARP, SCM_CHAR, SCM_MAKE_CHAR throughout.
4944 Drop use of SCM_P for function prototypes... assume an ANSI C
4945 compiler. Thanks Dirk Hermann!
4947 Sat Feb 19 12:20:12 2000 Greg J. Badros <gjb@cs.washington.edu>
4949 * ports.c: Made `set-port-column!' and `set-port-line!' each
4950 return SCM_UNSPECIFIED instead of a (not-scheme-object) integer
4951 that caused a seg fault. Also fixed `set-port-column!'s
4952 docstring. Thanks Han-Wen Nienhuys for finding the bug!
4954 Sun Feb 13 19:11:42 2000 Greg J. Badros <gjb@cs.washington.edu>
4956 * arbiters.c, eq.c, gc.c, guardians.c, list.c, ports.c, print.c,
4957 regex-posix.c, scmsigs.c, stime.c, strings.c, variable.c, stime.c,
4958 strings.c, variable.c: Added lots of documentation, cleaned up
4959 some existing documentation. Occasionally changed formal params
4960 to match docs. Also folded an #ifdef into the inners of a
4961 primitive instead of having two copies of the primitive
4962 (`get-internal-real-time', from stime.c)
4964 Sun Feb 13 18:12:19 2000 Greg J. Badros <gjb@cs.washington.edu>
4966 * ports.c: Added docs for primitives missing them. Written by
4969 Sun Feb 13 09:40:36 2000 Greg J. Badros <gjb@cs.washington.edu>
4971 * guile-doc-snarf.in: Use ${AWK} -f guile-func-name-check, not
4972 just execing guile-func-name-check. Thanks Michael Livshin!
4974 Thu Feb 10 11:43:23 2000 Greg J. Badros <gjb@cs.washington.edu>
4976 * guile-snarf.awk.in: Tweak to work with Sun/HP awk, removed some
4977 dead code. Patch from Michael Livshin.
4979 * guile-doc-snarf.in: Tweak to work with Sun/HP sh. Patch from
4982 2000-02-09 Gary Houston <ghouston@arglist.com>
4984 * init.c (scm_init_standard_ports): when stdout is a tty, make the
4985 current-output-port unbuffered by default. this is less confusing
4986 for interactive use. it was line-buffered because of a
4987 performance problem with unbuffered ports, but I think it will be
4990 2000-02-08 Gary Houston <ghouston@arglist.com>
4992 * __scm.h: don't define long_long or ulong_long if HAVE_LONG_LONGS
4995 * stime.c (scm_localtime, scm_mktime): if neither HAVE_TM_ZONE nor
4996 HAVE_TZNAME are defined, use an empty string instead of giving two
4997 spurious compile-time errors.
4999 Tue Feb 8 13:57:46 2000 Greg J. Badros <gjb@cs.washington.edu>
5001 * ports.c: Doc patches from Richard Kim. Pasted from MIT Scheme.
5004 Mon Feb 7 09:07:31 2000 Greg J. Badros <gjb@cs.washington.edu>
5006 * macros.c: Doc patches from Richard Kim. Pasted from scm.texi.
5008 Sun Feb 6 20:26:21 2000 Greg J. Badros <gjb@cs.washington.edu>
5010 * pairs.c: Doc patches from Richard Kim. Pasted from MIT Scheme
5011 (which is GNU GPL'd).
5013 2000-01-31 Gary Houston <ghouston@arglist.com>
5015 * strings.h: don't use SCM_P. don't include <string.h>.
5016 * error.c, gh_data.c, ports.c, script.c, strop.c: include <string.h>.
5018 * strings.c (scm_string_ref): make the 2nd argument compulsory.
5019 previously it defaulted to zero for no good reason that I can see.
5020 use a local variable for SCM_INUM (k). replace
5021 SCM_VALIDATE_INUM_DEF with SCM_VALIDATE_INUM_COPY.
5023 (scm_makfromstr): cosmetic changes.
5025 (scm_string): Accept only chars in the list, not strings, for
5026 conformance to R5RS (particularly for list->string, which is
5027 supposed to be the inverse of string->list.) remove
5028 SCM_DEFER_INTS/SCM_ALLOW_INTS, which is unnecessary since
5029 scm_makstr handles the cell allocation. when reporting wrong-type
5030 arg, don't report the position as 1.
5032 * posix.c (scm_init_posix): intern PIPE_BUF if it's defined.
5034 2000-01-29 Gary Houston <ghouston@arglist.com>
5036 * posix.c (scm_pipe): rewrote the docstring.
5038 * filesys.c (scm_select, retrieve_select_type, get_element,
5039 fill_select_type, set_element): modified so that Scheme
5040 "select" tests port buffers for the ability to provide input
5041 or accept output. Previously only the underlying file descriptors
5042 were checked. Rewrote the docstring.
5044 Thu Jan 27 10:14:25 2000 Greg J. Badros <gjb@cs.washington.edu>
5046 * vectors.c, symbols.c, strorder.c: Documentation cut and pasted
5047 from Gregg Reynolds. Thanks Gregg!
5049 Thu Jan 27 09:59:38 2000 Greg J. Badros <gjb@cs.washington.edu>
5051 * strop.c (scm_i_index): Obfuscated commented-out SCM_DEFINE by
5052 adding "x" prefix to the line so that guile-func-name-check
5053 doesn't complain unnecessarily.
5055 Wed Jan 26 17:33:52 2000 Greg J. Badros <gjb@cs.washington.edu>
5057 * throw.c: Factor out an #ifdef/#else/#endif choice more finely
5058 for maintainability.
5060 * strop.c: Documentation added by Gregg A. Reynolds. Pasted in
5063 Wed Jan 26 10:02:11 2000 Greg J. Badros <gjb@cs.washington.edu>
5065 * tag.c: Added doc for `tag', but mark as deprecated since Mikael
5066 suggests removing tag.c altogether (and using a new `class-of'
5069 * strings.c: Added documentation from Gregg A. Reynolds. Edited
5070 a bit by me to use FOO instead of @var{foo} and to have the
5071 summary come before preconditions on input. Also dropped trailing
5074 * gsubr.c: Do not use SCM_DEFINE for `gsubr-apply'. Register the
5075 function with scm_make_subr_opt w/ last arg of 0 so it is not
5076 visible at the Scheme level. Mikael says that this is the right
5077 thing because the first arg to the proc is the guts of a compiled
5078 closure and shouldn't be exposed to the Scheme level.
5080 Tue Jan 25 17:15:47 2000 Greg J. Badros <gjb@cs.washington.edu>
5082 * sort.c: typo in comment fixed.
5084 * keywords.c: Added documentation.
5086 * guardians.c: Added documentation (could be better).
5088 * gc.c: Added docs for gc-set-debug-check-freelist.
5090 * eq.c: Added docs for eq?, eqv? equal? abridged from R4RS.
5092 * boolean.c: Added docs for `not', `boolean?' (by hand).
5094 Tue Jan 25 13:28:56 2000 Greg J. Badros <gjb@cs.washington.edu>
5096 * random.c: Added documentation, from SLIB page:
5097 http://angela.ctrl-c.liu.se/~calle/scheme/slib_toc.html
5099 Mon Jan 24 17:50:20 2000 Greg J. Badros <gjb@cs.washington.edu>
5101 * variable.c, version.c: Added documentation, written by hand
5102 since I could not find anything already written that was
5105 2000-01-23 Gary Houston <ghouston@arglist.com>
5107 * filesys.c (scm_chown): omit port/fdes support if HAVE_FCHOWN is
5108 not defined (thanks to Richard Y. Kim).
5110 Thu Jan 20 13:00:38 2000 Greg J. Badros <gjb@cs.washington.edu>
5112 * Makefile.in: Removed, this is auto-generated.
5114 Thu Jan 20 11:33:47 2000 Dirk Hermann <dirk@ida.ing.tu-bs.de> --applied 01/20/00 gjb
5116 * list.c: Put some variable initialization code at the point of
5117 declaration; Added a comment for list*; Formatting changes.
5119 * load.c: use SCM_NNULLP to make sure the end of a list is not
5122 2000-01-18 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
5124 * backtrace.c (scm_display_error_message): Bugfix: Don't use
5125 result of scm_list_p as C boolean.
5126 (scm_display_error_message, scm_set_print_params_x): Use new
5127 validation macros. (Thanks to Dirk Herrmann.)
5129 * net_db.c (scm_resolv_error): Cast result from hstrerror.
5131 * strports.c (st_end_input): Inserted parenthesis to get operator
5134 * list.h (scm_init_list): Removed SCM_P around prototypes.
5136 * fports.c, list.c, numbers.c, ports.c, stime.c, symbols.c,
5137 filesys.c, posix.c: Converted docstrings to ANSI C format and
5138 escaped " occurring inside string literals.
5140 Tue Jan 18 13:21:08 2000 Mikael Djurfeldt <mdj@r11n07-s.pdc.kth.se>
5142 * posix.c (scm_mknod): Escape " occuring inside docstring.
5144 2000-01-18 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
5146 * alist.c, chars.c, debug.c, dynl.c, dynwind.c, error.c, eval.c,
5147 evalext.c, filesys.c, gc.c, hash.c, hashtab.c, ioext.c,
5148 keywords.c, list.c, load.c, macros.c, net_db.c, numbers.c,
5149 objprop.c, ports.c, posix.c, print.c, procprop.c, procs.c,
5150 ramap.c, regex-posix.c, root.c, scmsigs.c, simpos.c, socket.c,
5151 stacks.c, stime.c, strings.c, strop.c, strports.c, struct.c,
5152 symbols.c, throw.c, unif.c, vectors.c, version.c, vports.c,
5153 weaks.c: Converted docstrings to ANSI C format.
5155 * filesys.c (scm_chmod), simpos.c (scm_system), version
5156 (scm_version), vports (scm_make_soft_port): Escape " occuring
5159 Mon Jan 17 11:41:22 2000 Greg J. Badros <gjb@cs.washington.edu>
5161 * scm_validate.h: Added SCM_VALIDATE_ULONG_COPY,
5162 SCM_VALIDATE_LONG_COPY
5164 * numbers.c: Use SCM_VALIDATE_ULONG_COPY, instead of
5165 SCM_VALIDATE_INUM_COPY to let bigger numbers be used. Rename a
5166 couple of formal arguments (and fix their uses) to make arguments
5167 match the documentation.
5169 2000-01-14 <mstachow@alum.mit.edu>
5171 * Makefile.am: Augment path when running guile-doc-snarf so
5172 guile-func-name-check is found.
5174 Fri Jan 14 09:34:55 2000 Greg J. Badros <gjb@cs.washington.edu>
5176 * scm_validate.h (SCM_NUM2LONG_DEF): Fix this macro to just use
5177 def, not SCM_MAKINUM(def); thanks Janis Bzerins!
5179 Wed Jan 12 00:06:53 2000 Greg J. Badros <gjb@cs.washington.edu>
5181 * net_db.c (s_scm_inet_makeaddr): Use SCM_NUM2ULONG since that's
5182 the way guile-1.3.4 worked, but #if 0 out the version using
5183 SCM_VALIDATE_INUM_COPY for stricter testing.
5185 Tue Jan 11 18:24:18 2000 Greg J. Badros <gjb@cs.washington.edu>
5187 * guile-doc-snarf.in: Use new $fullfilename for running
5188 guile-func-name-check, and put "$fullfilename" and "$filename" in
5189 quotes at uses to make sure re-splitting on whitespace does not
5190 occur (so filenames w/ embedded whitespace would work okay, though
5191 I sure hope we never have to deal with that! :-) ). Thanks to
5192 Mikael for pointing out the source_dir != build_dir was broken.
5194 Tue Jan 11 17:42:40 2000 Greg J. Badros <gjb@cs.washington.edu>
5196 * scm_validate.h: Added SCM_NUM2LONG_DEF macro. Make
5197 SCM_OUT_OF_RANGE use SCM_MAKINUM, not scm_long2num. Added
5198 SCM_COERCE_ROSTRING macro. Added SCM_VALIDATE_NONEMPTYLIST
5199 macro. Fix SCM_VALIDATE_STRINGORSUBSTR macro to not use SLOPPY
5202 * ports.c (scm_port_closed_p): Validate that the arg is a PORT,
5203 then return whether it's an open port (was validating that it was
5204 an open port -- this was a bug I introduced back in December, but
5205 my careful reading of diffs caught it).
5207 * numbers.c: Recombine the two conditional-compilation paths for
5208 all the log* primitives -- they were split based on #ifndef
5209 scm_long2num; factored out a SCM_LOGOP_RETURN macro, and fixed
5210 some bugs and inconsistencies in the two sets of implementations.
5211 (scm_lognot) Fixed *atrocious* re-use of a SCM as an integer!
5213 * ioext.c: Use SCM_ASSERT_RANGE in a couple places, and
5214 SCM_VALIDATE_INUM_COPY once where it should've been used.
5216 * fluids.c (scm_internal_with_fluids): Use
5217 SCM_VALIDATE_LIST_COPYLEN.
5219 * filesys.c: Use SCM_NUM2LONG instead of SCM_VALIDATE_INUM_COPY;
5220 this is questionable as it relaxes type safety, but other changes
5221 were useful and all SCM_NUM2LONG's should probably be
5222 revisited. Use SCM_OUT_OF_RANGE, SCM_WRONG_TYPE_ARG.
5224 * evalext.c: line-break change on 1 line.
5226 * eval.c (nconc2last): Takes a non-empty list as its first
5227 argument, not just a list.
5229 * dynl.c: Use new SCM_COERCE_ROSTRING macro.
5231 Tue Jan 11 15:44:23 2000 Greg J. Badros <gjb@cs.washington.edu>
5233 * dynl.c, feature.c, filesys.c, fports.c, list.c, load.c,
5234 net_db.c, sort.c, stacks.c, unif.c: Use SCM_WTA, SCM_MISC_ERROR
5237 * symbols.c (scm_sysintern0): Fixed the function name in a
5238 scm_misc_error invocation.
5240 * print.c (scm_simple_format): Do not need SCM_COERCE_SUBSTR, and
5241 use scm_return_first to ward off latent GC bug that Mikael caught.
5243 * async.c: Use SCM_VALIDATE_ASYNC_COPY one place where it wasn't
5244 used before but should've been.
5246 2000-01-12 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
5248 * snarf.h (SCM_PROC1): Replaced SCM (*) (...) with
5249 SCM_FUNC_CAST_ARBITRARY_ARGS.
5251 Tue Jan 11 13:44:07 2000 Greg J. Badros <gjb@cs.washington.edu>
5253 * guile-func-name-check.in: Added this script to statically check
5254 #define FUNC_NAME, #undef FUNC_NAME in the source.
5256 * sort.c, posix.c: Fix #undef FUNC_NAME lines to not have trailing
5257 redundant comment, semicolon; caught by new guile-func-name-check
5260 * debug.c: Fix mistaken #define FUNC_NAME for scm_make_iloc.
5261 Caught by new guile-func-name-check-script.
5263 * Makefile.am: Added guile-func-name-check to bin_SCRIPTS
5265 * ramap.c: Fix #if 0'd out code to be syntactically acceptable to
5266 guile-func-name-check.
5268 * guile-doc-snarf.in: Run guile-func-name-check on the file before
5271 Tue Jan 11 11:31:10 2000 Greg J. Badros <gjb@cs.washington.edu>
5273 * fports.c, ports.c, ports.h, strports.c, vports.c: Make write
5274 port function take const void*, not void*.
5276 Tue Jan 11 11:18:07 2000 Greg J. Badros <gjb@cs.washington.edu>
5278 * scm_validate.h, chars.c, ports.c, print.c, read.c, strings.c,
5279 strop.c: Use SCM_VALIDATE_ICHR, SCM_VALIDATE_ICHR_COPY instead of
5280 SCM_VALIDATE_CHAR, SCM_VALIDATE_CHAR_COPY. Change made for
5281 consistency with the other macros dealing with immediate
5282 characters. (Similar to INT -> INUM change a week or so ago).
5284 Tue Jan 11 10:41:46 2000 Greg J. Badros <gjb@cs.washington.edu>
5286 * dynl.c, error.c, eval.c, feature.c, filesys.c, fports.c, list.c, load.c,
5287 net_db.c, read.c, socket.c: Update error messages to use ~A for
5288 %s, ~S for %S to work with new `simple-format' format and be
5289 standardized better.
5291 * print.h, print.c (scm_simple_format): Added `simple-format'
5292 primitive. It's the old scm_display_error, with ARGS now a rest
5293 parameter, and the destination first instead of last (and a couple
5294 new capabilities inspired by `format' -- #t as destination means
5295 current-output-port, #f means return the formatted text as a
5298 * gh.h, gh_data.c, ports.h, ports.c: Added some missing const specifications.
5300 * backtrace.c (scm_display_error_message): Rewrote to use
5301 scm_simple_format() procedure.
5303 * __scm.h: Added commented-out #define of GUILE_DEBUG_FREELIST
5305 2000-01-09 Marius Vollmer <mvo@zagadka.ping.de>
5307 Finally applied the libltdl patch from Thomas Tanner, with slight
5310 * DYNAMIC-LINKING: Removed because it is obsolete.
5311 * dynl.c: Use ANSI prototypes.
5312 (sysdep_dynl_link): Use lt_dlopenext instead of lt_dlopen.
5313 * scmconfig.h.in: Do not change, as it is automatically generated.
5315 1999-07-25 Thomas Tanner <tanner@ffii.org>
5317 * dynl-dl.c, dynl-dld.c, dynl-shl.c, dynl-vms.c: deleted
5319 * Makefile.am: likewise, add INCLTDL (libltdl headers) to
5320 INCLUDES, set dlpreopened files in LDFLAGS, link libguile
5322 * dynl.c: use libltdl if DYNAMIC_LINKING is enabled,
5323 * guile.c: register preloaded modules
5324 * scmconfig.h.in: remove obsolete symbols
5326 2000-01-09 Gary Houston <ghouston@arglist.com>
5328 * These changes should make it unnecessary to call tzset from
5329 Scheme after modifying the TZ environment variable, even if the
5330 system date facilities cache the value.
5331 * stime.c (setzone, scm_localtime): added comments.
5332 (tzset): don't define a noop tzset macro if HAVE_TZSET not defined.
5333 (setzone): don't call tzset.
5334 (restorezone): call tzset only if HAVE_TZSET is defined.
5335 (scm_tzset): don't define if HAVE_TZSET not defined. Change the
5336 doc string to indicate that this procedure isn't likely to do
5338 (scm_localtime, scm_strftime, scm_mktime): call tzset if
5339 LOCALTIME_CACHE is defined.
5341 2000-01-09 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
5343 * posix.c (scm_sync): Return SCM_UNSPECIFIED.
5345 2000-01-09 Gary Houston <ghouston@arglist.com>
5347 * eval.c: define scm_unbound_variable_key ('unbound-variable).
5348 scm_lookupcar1: throw an error with key 'unbound-variable instead
5349 of 'misc-error when an unbound variable is encountered.
5351 * filesys.c (scm_mkdir, scm_rmdir, scm_getcwd, scm_select,
5352 scm_symlink, scm_readlink, scm_lstat),
5353 posix.c (scm_setpgid, scm_setsid, scm_ctermid, scm_tcgetpgrp,
5354 scm_tcsetpgrp, scm_uname, scm_setlocale, scm_mknod, scm_nice,
5356 simpos.c (scm_system),
5357 stime.c (scm_times, scm_strptime):
5358 move the HAVE_XXX feature tests out of the procedure bodies.
5359 don't use SCM_SYSMISSING.
5360 scm_validate.h (SCM_SYSMISSING): removed.
5361 error.h, error.c (scm_sysmissing): comment that this is deprecated.
5362 see ChangeLog entry for 1999-12-28.
5364 Sat Jan 8 19:52:04 2000 Greg J. Badros <gjb@cs.washington.edu>
5366 * scm_validate.h (SCM_VALIDATE_BOOL_COPY): Fix typo.
5368 Sat Jan 8 17:06:46 2000 Greg J. Badros <gjb@cs.washington.edu>
5370 * backtrace.c: Fix spelling typo in a comment.
5372 * snarf.h: Use new SCM_DOCS macro to encapsulate the non SCM_INIT
5373 text. Reformatted some of the expansions.
5375 Fri Jan 7 15:50:46 2000 Greg J. Badros <gjb@cs.washington.edu>
5377 * scm_validate.h (SCM_OUT_OF_RANGE): Use scm_out_of_range_pos to
5378 report the position of the argument.
5380 * error.h, error.c (scm_out_of_range_pos): Added this function to
5381 take extra "pos" argument, the position number of the errant
5384 * debug.c: Use SCM_OUT_OF_RANGE instead of scm_out_of_range.
5386 * snarf.h: Use SCM_HERE and SCM_INIT as names, not SCM_NOTSNARF
5387 and SCM_SNARFING. Also put the %%% in the SCM_INIT since Mikael
5388 prefers that and I'm reasonably indifferent.
5390 Fri Jan 7 15:03:32 2000 Greg J. Badros <gjb@cs.washington.edu>
5392 * snarf.h: Factor out differences between C++ and non-C++ into
5393 SCM_FUNC_CAST_ARBITRARY_ARGS macro. Modify all the snarf macro
5394 definitions to use SCM_NOTSNARF and SCM_SNARFING macros (like
5395 Mikael's macros, below, but changed names and SCM_SNARFING no
5396 longer expands to include %%% -- that must appear in the argument
5397 so that the token appears at the call-site as a reminder).
5399 2000-01-07 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
5401 * snarf.h (SCM_INSITU, SCM_INIT): New snarf macros for use in user
5402 snarf macro definitions.
5404 2000-01-06 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
5406 * chars.c (scm_integer_to_char): Use Greg's nice
5407 SCM_VALIDATE_INUM_RANGE macro for argument checking for closer
5410 Thu Jan 6 11:48:49 2000 Greg J. Badros <gjb@cs.washington.edu>
5412 * *.c, snarf.h: Replace GUILE_PROC1 with SCM_DEFINE1 throughout.
5414 Thu Jan 6 11:22:53 2000 Greg J. Badros <gjb@cs.washington.edu>
5416 * Makefile.am (ETAGS_ARGS): Switch to SCM_DEFINE, SCM_DEFINE1
5417 instead of GUILE_PROC.
5419 Thu Jan 6 11:21:49 2000 Greg J. Badros <gjb@cs.washington.edu>
5421 * alist.c: Do not report mismatch errors on some uses of `tmp' (do
5422 this by using SCM_ARG2 instead of `2' in the SCM_VALIDATE_CONS
5425 Thu Jan 6 09:54:33 2000 Dirk Herrmann <dirk@ida.ing.tu-bs.de> --gjb applied
5427 * scm_validate.h: Remove some redundant NIMP tests.
5429 * alist.c: minimize scope of the tmp variables, and initialize
5430 them when declared. The strange SCM_NIMP tests are replaced by
5431 SCM_CONSP tests that more closely reflect the intended semantics.
5432 However, we don't get a performance penalty here, because the
5433 SCM_CONSP test was performed by the ALISTCELL test anyway. * The
5434 extremely ugly use of ASRTGO macros was removed: The calls to
5435 ASRTGO were not encapsulated by "#ifndef SCM_RECKLESS", but got a
5436 label parameter that only exists when SCM_RECKLESS is not defined.
5437 This works, because ASRTGO itself is defined in a way that it only
5438 makes use of the label parameter if SCM_RECKLESS is not defined
5439 (shudder!). Does guile make at all use of the possibility to
5440 define SCM_RECKLESS? * Codesize is likely to be reduced, since
5441 instead of two calls to SCM_ASSERT performed by the ALISTCELL test
5442 we now only get one test.
5444 * list.c: Use SCM_NNULLP, not SCM_NIMP as appropriate. Also use
5445 SCM_NULLP instead of SCM_IMP. Drop use of "register" keyword on
5446 some variables in `list?'. Fix `reverse' and `reverse!'
5447 primitives to handle improper lists better.
5449 Wed Jan 5 11:24:53 2000 Greg J. Badros <gjb@cs.washington.edu>
5451 * *.[ch]: Whitespace changes -- added space after SCM_VALIDATE_*
5452 macros and SCM_DEFINE macros to match GNU coding standards.
5454 Wed Jan 5 11:04:24 2000 Greg J. Badros <gjb@cs.washington.edu>
5456 * *.[ch]: Replace GUILE_PROC w/ SCM_DEFINE.
5458 Wed Jan 5 10:59:06 2000 Greg J. Badros <gjb@cs.washington.edu>
5460 * *.[ch]: Replace SCM_VALIDATE_INT w/ SCM_VALIDATE_INUM for
5461 better consistency with the names of other SCM_VALIDATE_ macros
5462 and better conformance to guile naming policy.
5464 Wed Jan 5 10:50:39 2000 Greg J. Badros <gjb@cs.washington.edu>
5466 * ports.c (s_scm_close_all_ports_except): Use SCM_ARG1 in a
5467 SCM_VALIDATE instead of 1 to avoid a check on the argument (since
5468 it's not the actual name of the formal).
5470 * guile-snarf.awk.in: Do argument/number mismatch checking and
5471 print warnings in an Emacs compile-mode parseable format.
5473 * struct.c: Use SCM_ASSERT_RANGE instead of SCM_ASSERT w/
5474 SCM_OUTOFRANGE as 3rd argument.
5476 * random.c: Fix argument/number mismatch (that I introduced :-( ).
5478 * __scm.h: Do not #define SCM_ARG* when snarfing;
5479 lets us distinguish between 1 and SCM_ARG1 when snarfing as only
5480 the former (using the number) requires the argument to match the
5481 formal in the current argument snarfing check.
5483 * snarf.h: Give new definition of SCM_ASSERT when in
5484 snarfing mode to output a lexically-identifiable sequence that the
5485 guile-snarf.awk script uses to verify argument/position matching.
5487 * ramap.c: Remove extraneous #undef FUNC_NAME.
5489 Wed Jan 5 08:36:38 2000 Greg J. Badros <gjb@cs.washington.edu>
5491 * guile-doc-snarf.awk.in: Removed -- guile-snarf.awk.in is the
5492 current version of the same functionality; it writes the .x output
5493 to stdout instead of directly into the file.
5495 Wed Jan 5 08:15:04 2000 Greg J. Badros <gjb@cs.washington.edu>
5497 * unif.c, symbols.c, strings.c, stacks.c, random.c, print.c,
5498 posix.c: Eliminated a bunch of SCM_NIMP(..)s that are now
5499 redundant with the safer macros. Patch from Dirk Hermann applied
5500 by hand. Thanks Dirk!
5502 * scm_validate.h: Added SCM_VALIDATE_VECTOR_OR_DVECTOR for some
5505 * ramap.c: whitespace change.
5507 Tue Jan 4 14:21:35 2000 Greg J. Badros <gjb@cs.washington.edu>
5509 * options.c, objects.c, keywords.c, gc.c: Some redundant SCM_NIMP
5510 removals from Dirk Hermann.
5512 * alist.c: Rename formals to match the parameter names in the
5513 documentation, updates to documentation. Thanks Dirk Hermann!
5515 2000-01-04 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
5517 * eval.c (SCM_CEVAL): Reverse order of
5518 scm_stack_checking_enabled_p and SCM_STACK_OVERFLOW_P
5519 (Thanks to Brad Knotwell.)
5521 Mon Jan 3 08:30:02 2000 Greg Harvey <Greg.Harvey@thezone.net> (applied --01/03/00 gjb)
5523 * gc.c (scm_debug_newcell): Added SCM_SETCAR of the newly
5526 * pairs.h: Added a comment about the need for the SCM_SETCAR in
5529 Mon Jan 3 08:25:19 2000 Greg J. Badros <gjb@cs.washington.edu>
5531 * dynl-vms.c, debug.c, coop-threads.c, backtrace.c, eval.c: More
5532 SCM_NIMP tests that were redundant are now eliminated. Patches
5533 from Dirk Hermann applied by hand.
5535 The ChangeLog continues in the file: "ChangeLog-1996-1999"