1 2000-12-30 Michael Livshin <mlivshin@bigfoot.com>
3 * guardians.c (guardian_print): for sharing guardians, print that
5 (scm_guard, scm_get_one_zombie): place the critical section
6 barriers more correctly.
8 * weaks.c (scm_scan_weak_vectors): move the calculation of the
9 `weak_keys' and `weak_values' flags out of the inner loop.
11 2000-12-29 Michael Livshin <mlivshin@bigfoot.com>
13 * guardians.c: (greedily_guarded_prop): deleted.
14 (greedily_guarded_whash): new variable. a doubly-weak hash table
15 used to keep the "greedily guarded" object property. the previous
16 implementation (via primitive object properties) was incorrect due
17 to its only-the-key-is-weak semantics.
18 (scm_guard, get_one_zombie, scm_init_guardians): use/init
19 `greedily_guarded_whash'.
21 2000-12-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
23 * eval.c (check_map_args), gh_data.c (gh_set_substr,
24 gh_scm2newstr, gh_get_substr, gh_symbol2newstr), print.c
25 (scm_iprin1): Use scm_remember_upto_here_1 instead of
28 * gc.[ch] (scm_remember_upto_here_1, scm_remember_upto_here_2,
29 scm_remember_upto_here): New functions.
31 (scm_remember): Deprecated.
33 2000-12-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
35 * continuations.c (scm_make_continuation): Make variable cont
36 volatile to let the compiler know that it won't be clobbered by
37 longjmp. (It wouldn't be anyway, but for some reason the compiler
38 is not able to see that.)
40 2000-12-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
42 This patch re-introduces the unused member "properties" of
43 struct scm_subr_entry as requested by Mikael Djurfeldt.
45 * procs.h (scm_subr_entry): Re-introduced member "properties".
47 (SCM_SUBR_PROPS): Un-deprecated.
49 * procs.c (scm_make_subr_opt, scm_mark_subr_table): Struct
50 scm_subr_entry has a member "properties" again.
52 2000-12-28 Michael Livshin <mlivshin@bigfoot.com>
54 * guardians.c (mark_dependencies_in_tconc): new function.
55 (mark_dependencies): bug fix. mark the dependencies of the known
58 2000-12-24 Michael Livshin <mlivshin@bigfoot.com>
60 * gc.c: (scm_gc_mark_dependencies): use SCM_EQ_P for SCMs, not
61 '=='. also, return after calling `scm_gc_mark'.
63 2000-12-24 Michael Livshin <mlivshin@bigfoot.com>
65 * gc.c: (scm_gc_mark_dependencies): new function. like
66 `scm_gc_mark', but doesn't mark the argument itself. defined
67 using an arrangement similar to that in eval.c: `scm_gc_mark' and
68 `scm_gc_mark_dependencies' are derived from the same "template"
69 by ugly preprocessor magic.
71 * gc.h: added prototype for `scm_gc_mark_dependencies'.
73 * init.c (scm_init_guile_1): call the renamed
76 * guardians.h: changed prototypes for `scm_make_guardian' and
79 * guardians.c (guardian_t): added new fields `greedy_p' and
81 (GUARDIAN_P): predicate that says whether its argument is a
83 (GUARDIAN_GREEDY_P, GUARDIAN_LISTED_P): new predicates.
84 (greedy_guardians, sharing_guardians): new variables. hold the
85 greedy and sharing live guardian lists, respectively.
86 (first_live_guardian, current_link_field): removed.
87 (greedily_guarded_prop): new variable. holds the "is greedily
88 guarded" object property.
89 (self_centered_zombies): new variable. stores guarded objects
90 that are parts of cycles.
91 (add_to_live_list): new function, introduced to decouple marking a
92 guardian and adding it to the live list.
93 (guardian_mark): call `add_to_live_list'.
94 (guardian_print): print whether the guardian is greedy or not.
95 also change "live" and "zombie" to "reachable" and "unreachable"
96 respectively, to be less confusing.
97 (scm_guard): if the guardian is greedy, test whether the object is
98 already greedily marked. throw an error if so.
99 (scm_get_one_zombie): if the guardian is greedy, remove the
100 "greedily guarded" property from the object.
101 (scm_make_guardian): add a new optional boolean argument which
102 says whether the guardian is greedy or sharing.
103 (guardian_gc_init): init the new live lists.
104 (mark_dependencies): new function.
105 (mark_and_zombify): new function.
106 (guardian_zombify): reworked to support the new guardian
107 semantics. move some logic to `mark_dependencies' and
109 (whine_about_self_centered_zombies): new function. installed in
110 the `after-gc-hook' to complain about guarded objects which are
112 (scm_init_guardians): init the new stuff. renamed from
115 2000-12-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
117 * procs.h (scm_subr_entry): Removed unused struct member
120 (SCM_SUBR_PROPS): Deprecated.
122 * procs.c (scm_make_subr_opt, scm_mark_subr_table): Struct
123 scm_subr_entry does not have a member "properties" any more.
125 2000-12-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
127 * procs.h (scm_subr_entry): Removed unused struct member
130 (SCM_SUBR_DOC): Deprecated.
132 * procs.c (scm_make_subr_opt): Eliminate use of scm_intern0 in
133 favor of scm_str2symbol. Similarly, prefer scm_sysintern over
136 (scm_make_subr_opt, scm_mark_subr_table): Struct scm_subr_entry
137 does not have a member "documentation" any more.
139 2000-12-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
141 * eval.c (restore_environment): Make sure that changes to the
142 current environment will take effect when re-entering the dynamic
145 2000-12-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
147 * goops.h (SCM_PUREGENERICP): Include the SCM_STRUCTP test.
149 * goops.c (scm_sys_invalidate_method_cache_x, scm_m_atdispatch,
150 scm_pure_generic_p): The SCM_STRUCTP test is implied.
152 2000-12-20 Gary Houston <ghouston@arglist.com>
154 * continuations.c (continuation_apply): subtract the length of
155 continuation->dynenv, not the dynenv itself. I broke it last
156 time I changed this file. thanks to Bernard Urban.
158 2000-12-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
160 * goops.c (remove_duplicate_slots, maplist,
161 scm_sys_initialize_object, scm_sys_prep_layout_x,
162 scm_sys_inherit_magic_x, scm_instance_p,
163 scm_sys_set_object_setter_x, scm_sys_invalidate_method_cache_x,
164 scm_compute_applicable_methods, scm_m_atdispatch,
165 scm_pure_generic_p): Remove redundant SCM_N?IMP tests.
167 2000-12-16 Keisuke Nishida <kxn30@po.cwru.edu>
169 * validate.h (SCM_WRONG_NUM_ARGS): New macro.
170 * goops.h: #include "libguile/validate.h"
171 (SCM_CLASSP, SCM_GENERICP, SCM_METHODP): Moved from goops.c with
173 (SCM_VALIDATE_INSTANCE, SCM_VALIDATE_ACCESSOR, SCM_VALIDATE_CLASS,
174 SCM_VALIDATE_GENERIC, SCM_VALIDATE_METHOD): New macros.
175 * goops.c (CLASSP, GENERICP, METHODP): Moved to goops.h with
177 (scm_sys_compute_slots, scm_sys_initialize_object,
178 scm_sys_prep_layout_x, s_sys_inherit_magic_x, scm_instance_p,
179 scm_class_name, scm_class_direct_supers, scm_class_direct_slots,
180 scm_class_direct_subclasses, scm_class_direct_methods,
181 scm_class_precedence_list, scm_class_slots, scm_class_environment,
182 scm_generic_function_name, scm_generic_function_methods,
183 scm_method_generic_function, scm_method_specializers,
184 scm_method_procedure, scm_accessor_method_slot_definition,
185 scm_make_unbound, scm_unbound_p, scm_assert_bound,
186 scm_at_assert_bound_ref, scm_sys_fast_slot_ref,
187 scm_sys_fast_slot_set_x, scm_slot_ref_using_class,
188 scm_slot_set_using_class_x, scm_slot_bound_using_class_p,
189 scm_slot_exists_using_class_p, scm_slot_ref, scm_slot_set_x,
190 scm_slot_bound_p, scm_slots_exists_p, scm_sys_allocate_instance,
191 scm_sys_set_object_setter_x, scm_sys_modify_instance,
192 scm_sys_modify_class, scm_sys_invalidate_class,
193 scm_sys_invalidate_method_cache_x, scm_generic_capability_p,
194 scm_enable_primitive_generic_x, scm_primitive_generic_generic,
195 scm_make, scm_find_method, scm_sys_method_more_specific_p,
196 scm_pure_generic_p, scm_sys_goops_loaded): Replaced SCM_PROC by
197 SCM_DEFINE. Use validate macros defined above.
198 (scm_assert_bound, scm_at_assert_bound_ref, scm_sys_goops_loaded):
199 Declared as static functions.
200 (s_class_of, scm_class_of): Replaced SCM_PROC by SCM_DEFINE
202 * object.c (scm_class_of): Use SCM_DEFINE.
204 2000-12-16 Keisuke Nishida <kxn30@po.cwru.edu>
206 * symbols.h (scm_symbols_prehistory): Added prototype.
208 2000-12-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
210 * environments.[ch] (scm_system_environment): New variable, will
211 replace scm_symhash soon. We may decide for a better name and
212 also to split this up into a set of environments later.
214 (scm_environments_prehistory): Initialize scm_system_environment.
216 * init.c (scm_init_guile_1): scm_environments_prehistory requires
217 storage to be initialized.
219 2000-12-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
221 * eval.c (change_environment, inner_eval, restore_environment):
224 (scm_eval): Bring the global variable that holds the current
225 environment up to date when entering or leaving the scope of the
226 evaluated code. Thanks to Matthias Koeppe for the bug report.
228 2000-12-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
230 * numbers.c (scm_init_numbers): Re-introduced bindings for
231 most-positive-fixnum and most-negative-fixnum as requested by
234 2000-12-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
236 The variable scm_symbols is made static within symbols.c and
237 renamed to symbols. The initialization of the symbols hash table
238 is done in function scm_symbols_prehistory.
240 * gc.c (scm_init_storage): Don't initialize scm_symbols. Don't
241 define most-positive-fixnum, most-negative-fixnum and
244 * init.c (scm_init_guile_1): Call scm_symbols_prehistory.
246 * root.h (scm_symbols): Not in scm_sys_protects any more.
248 * symbols.c (symbols): Renamed from scm_symbols and made static.
250 (scm_mem2symbol): scm_symbols is renamed to symbols.
252 * symbols.[ch] (scm_symbols_prehistory): Added.
254 2000-12-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
256 * gc.c (scm_init_storage), root.h (scm_weak_symhash, scm_symbols):
257 Removed the former scm_weak_symhash hash table. Added scm_symbols
260 * stacks.c (get_applybody): scm_sym2vcell may return #f.
262 * symbols.c (scm_mem2symbol): This function is now responsible
263 for creating symbol objects and storing them in the global
264 scm_symbols hash table.
266 (scm_str2symbol): Rewritten in terms of scm_mem2symbol.
268 (scm_sym2vcell): For system bindings, there is now only one
269 obarray - scm_symhash. If scm_sym2vcell is called to look up a
270 symbol that can't be found and shall not be created, #f is
271 returned. Most callers of scm_sym2vcell have expected this
274 (scm_intern_obarray_soft): Removed reference to scm_weak_symhash
277 (scm_intern_obarray_soft, scm_sysintern0_no_module_lookup): These
278 functions are not responsible for symbol creation any more, only
279 for creation of bindings.
281 (scm_symbol_value0): Don't use scm_intern_obarray_soft to create
284 (scm_symbol_interned_p): scm_weak_symhash is removed.
286 * symbols.[ch] (scm_builtin_weak_bindings): Removed. There are
287 no weak bindings any more.
289 2000-12-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
291 * hooks.c (scm_create_hook), script.c
292 (scm_compile_shell_switches), snarf.h (SCM_VCELL,
293 SCM_GLOBAL_VCELL, SCM_VCELL_INIT, SCM_GLOBAL_VCELL_INIT): Create
294 a binding in one go (instead of first creating a vcell and then
297 2000-12-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
299 * hash.[ch] (scm_string_hash), symbols.[ch] (scm_string_hash):
300 Moved function scm_string_hash to hash.c.
302 2000-12-11 Marius Vollmer <mvo@zagadka.ping.de>
304 * gc_os_dep.c (scm_get_stack_base) [MSWIN32]: Added detection of
305 page size on the w32 architecture. Updated from Boehms gc5.2.
306 Thanks to Lars J. Aas!
308 2000-12-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
310 * debug.c (scm_sym_procname, scm_sym_dots, scm_sym_source,
311 scm_init_debug), eval.c (scm_sym_dot, scm_sym_arrow, scm_sym_else,
312 scm_sym_unquote, scm_sym_uq_splicing, scm_sym_enter_frame,
313 scm_sym_apply_frame, scm_sym_exit_frame, scm_sym_trace,
314 scm_init_eval), gsubr.c (scm_sym_name, scm_init_gsubr), srcprop.c
315 (scm_sym_filename, scm_sym_copy, scm_sym_line, scm_sym_column,
316 scm_sym_breakpoint), variable.c (anonymous_variable_sym):
317 Initialize symbols by using SCM_(GLOBAL_)?SYMBOL.
319 * gc.c (scm_i_getenv_int): Moved here from init.c.
321 * gc.[ch] (scm_init_storage): Read gc configuration environment
322 variables here, not in init.c.
324 * init.c (scm_i_getenv_int): Moved to gc.c.
326 (scm_init_guile_1): Move configuration code to scm_init_storage.
327 Make sure procprops get initialized early.
329 * keywords.c (scm_c_make_keyword): Report amount of memory freed
330 by scm_must_free. Use scm_str2symbol instead of scm_sysintern0.
332 * options.c (scm_init_opts): Use scm_str2symbol instead of
335 2000-12-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
337 * threads.h (SCM_MUTEXP): Typo: removed extra parenthesis.
339 2000-12-08 Keisuke Nishida <kxn30@po.cwru.edu>
341 * tags.h (SCM_TYP16_PREDICATE): New macro.
342 * arbiters.c (scm_tc16_arbiter): Typed as scm_bits_t.
343 (arbiter_print): Renamed from prinarb.
344 (scm_init_arbiters): Don't use scm_make_smob_type_mfpe.
345 * async.c (tc16_async): Typed as scm_bits_t.
346 (SCM_ASYNCP): Use SCM_TYP16_PREDICATE.
347 (async_mark): Renamed from mark_async.
348 (scm_init_async): Updated.
349 * continuations.h (SCM_CONTINUATIONP): Use SCM_TYP16_PREDICATE.
350 * debug.c (scm_tc16_memoized, scm_tc16_debugobj): Typed as scm_bits_t.
351 (memoized_print): Renamed from prinmemoized.
352 (debugobj_print): Renamed from prindebugobj.
353 (scm_init_debug): Don't use scm_make_smob_type_mfpe.
354 * debug.h (scm_tc16_memoized, scm_tc16_debugobj): Typed as scm_bits_t.
355 (SCM_DEBUGOBJP, SCM_MEMOIZEDP): Use SCM_TYP16_PREDICATE.
356 * dynl.c (scm_tc16_dynamic_obj): Typed as scm_bits_t.
357 (dynl_obj_mark): Renamed from mark_dynl_obj.
358 (dynl_obj_print): Renamed from print_dynl_obj.
359 (scm_dynamic_object_p): Use SCM_TYP16_PREDICATE.
360 (scm_init_dynamic_linking): Updated.
361 * dynwind.c (SCM_GUARDSP): Use SCM_TYP16_PREDICATE.
362 (tc16_guards): Typed as scm_bits_t.
363 (guards_print): Renamed from printguards.
364 (scm_init_dynwind): Don't use scm_make_smob_type_mfpe.
365 * environments.c (scm_tc16_environment, scm_tc16_observer):
367 (environment_mark, environment_free, environment_print,
368 observer_mark, observer_print, leaf_environment_mark,
369 leaf_environment_free, leaf_environment_print,
370 eval_environment_mark, eval_environment_free,
371 eval_environment_print, import_environment_mark,
372 import_environment_free, import_environment_print,
373 export_environment_mark, export_environment_free,
374 export_environment_print): Renamed from mark_environment,
375 free_environment, print_environment, mark_observer,
376 print_observer, mark_leaf_environment, free_leaf_environment,
377 print_leaf_environment, mark_eval_environment,
378 free_eval_environment, print_eval_environment,
379 mark_import_environment, free_import_environment,
380 print_import_environment, mark_export_environment,
381 free_export_environment, and print_export_environment, respectively.
382 (free_observer): Removed.
383 (leaf_environment_funcs, eval_environment_funcs,
384 import_environment_funcs, export_environment_funcs,
385 scm_environments_prehistory): Updated.
386 * environments.h (scm_tc16_environment, scm_tc16_observer):
388 * eval.c (scm_tc16_promise): Typed as scm_bits_t.
389 (promise_print): Renamed from prinprom.
390 (scm_promise_p): Use SCM_TYP16_PREDICATE.
391 (scm_init_eval): Updated.
392 * eval.h (scm_tc16_promise): Typed as scm_bits_t.
393 * filesys.c (scm_tc16_dir): Typed as scm_bits_t.
394 (scm_init_filesys): Don't use scm_make_smob_type_mfpe.
395 * filesys.h (scm_tc16_dir): Typed as scm_bits_t.
396 * fluids.c (scm_tc16_fluid): Typed as scm_bits_t.
397 (fluid_print): Renamed from print_fluid.
398 (scm_init_fluids): Don't use scm_make_smob_type_mfpe.
399 * fluids.h (scm_tc16_fluid): Typed as scm_bits_t.
400 * fports.c (fport_print): Renamed from prinfport.
401 (scm_make_fptob): Updated.
402 * guardians.c (tc16_guardian): Typed as scm_bits_t.
403 * hooks.c (scm_tc16_hook): Typed as scm_bits_t.
404 (hook_print): Renamed from print_hook.
405 (scm_init_hooks): Updated.
406 * hooks.h (scm_tc16_hook): Typed as scm_bits_t.
407 (SCM_HOOKP): Use SCM_TYP16_PREDICATE.
408 * keywords.c (scm_tc16_keyword): Typed as scm_bits_t.
409 (keyword_print): Renamed from prin_keyword.
410 (scm_init_keywords): Don't use scm_make_smob_type_mfpe.
411 * keywords.h (scm_tc16_keyword): Typed as scm_bits_t.
412 * macros.c (scm_tc16_macro): Typed as scm_bits_t.
413 (scm_macro_p, scm_macro_type): Use SCM_TYP16_PREDICATE.
414 (scm_init_macros): Don't use scm_make_smob_type_mfpe.
415 * macros.h (scm_tc16_macro): Typed as scm_bits_t.
416 * mallocs.c (scm_tc16_malloc): Typed as scm_bits_t.
417 (malloc_free): Renamed from fmalloc.
418 (malloc_print): Renamed from prinmalloc.
419 (scm_init_mallocs): Don't use scm_make_smob_type_mfpe.
420 * mallocs.h (scm_tc16_malloc): Typed as scm_bits_t.
421 * modules.h (SCM_EVAL_CLOSURE_P): Use SCM_TYP16_PREDICATE.
422 (scm_tc16_eval_closure): Renamed from scm_eval_closure_tag.
423 (scm_standard_eval_closure, scm_init_modules): Updated.
424 * ports.c (scm_tc16_void_port): Typed as scm_bits_t.
425 * print.c (scm_tc16_port_with_ps): Typed as scm_bits_t.
426 (port_with_ps_print): Renamed from print_port_with_ps.
427 (scm_init_print): Updated.
428 * print.h (scm_tc16_port_with_ps): Typed as scm_bits_t.
429 (SCM_PORT_WITH_PS_P): Use SCM_TYP16_PREDICATE.
430 * random.c (scm_tc16_rstate): Typed as scm_bits_t.
431 (rstate_free): Renamed from free_rstate.
432 (scm_init_random): Don't use scm_make_smob_type_mfpe.
433 * random.h (scm_tc16_rstate): Typed as scm_bits_t.
434 (SCM_RSTATEP): Use SCM_TYP16_PREDICATE.
435 * regex-posix.c (scm_tc16_regex): Typed as scm_bits_t.
436 (regex_free): Renamed from free_regex.
437 (scm_init_regex_posix): Don't use scm_make_smob_type_mfpe.
438 * regex-posix.h (scm_tc16_regex): Typed as scm_bits_t.
439 * root.c (scm_tc16_root): Typed as scm_bits_t.
440 (root_mark): Renamed from mark_root.
441 (root_print): Renamed from print_root.
442 (scm_init_root): Updated.
443 * root.h (scm_tc16_root): Typed as scm_bits_t.
444 (SCM_ROOTP): Use SCM_TYP16_PREDICATE.
445 * smob.c (free_print): Renamed from freeprint.
446 (scm_smob_prehistory): Don't use scm_make_smob_type_mfpe.
447 * smob.h (SCM_SMOB_PREDICATE): Use SCM_TYP16_PREDICATE.
448 * srcprop.c (scm_tc16_srcprops): Typed as scm_bits_t.
449 (srcprops_mark): Renamed from marksrcprops.
450 (srcprops_free): Renamed from freesrcprops.
451 (srcprops_print): Renamed from prinsrcprops.
452 (scm_init_srcprop): Don't use scm_make_smob_type_mfpe.
453 * srcprop.h (scm_tc16_srcprops): Typed as scm_bits_t.
454 (SRCPROPSP): Use SCM_TYP16_PREDICATE.
455 * threads.c (scm_tc16_thread, scm_tc16_mutex, scm_tc16_condvar):
457 * threads.h (scm_tc16_thread, scm_tc16_mutex, scm_tc16_condvar):
459 (SCM_THREADP, SCM_MUTEXP, SCM_CONDVARP): Use SCM_TYP16_PREDICATE.
460 * throw.c (tc16_jmpbuffer): Renamed from scm_tc16_jmpbuffer.
461 (make_jmpbuf): Updated.
462 (tc16_lazy_catch): Typed as scm_bits_t.
463 (SCM_JMPBUFP, SCM_LAZY_CATCH_P): Use SCM_TYP16_PREDICATE.
464 (jmpbuffer_print): Renamed from printjb.
465 (lazy_catch_print): Renamed from print_lazy_catch.
466 (scm_init_throw): Don't use scm_make_smob_type_mfpe.
467 * unif.c (scm_tc16_array): Typed as scm_bits_t.
468 (array_mark): Renamed from markra.
469 (array_free): Renamed from freera.
470 (scm_init_unif): Don't use scm_make_smob_type_mfpe.
471 * unif.h (scm_tc16_array): Typed as scm_bits_t.
472 (SCM_ARRAYP): Use SCM_TYP16_PREDICATE.
473 * validate.h (SCM_VALIDATE_SMOB): Use SCM_TYP16_PREDICATE.
474 * variable.c (scm_tc16_variable): Typed as scm_bits_t.
475 (variable_print): Renamed from prin_var.
476 (variable_equalp): Renamed from var_equal.
477 (scm_markvar): Removed.
478 (scm_init_variable): Don't use scm_make_smob_type_mfpe.
479 * variable.h (scm_tc16_variable): Typed as scm_bits_t.
481 2000-12-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
483 * feature.c (scm_add_feature), gh_data.c (gh_symbol2scm), goops.c
484 (scm_sys_prep_layout_x, scm_make_class, scm_add_slot,
485 scm_init_goops), load.c (init_build_info), print.c
486 (scm_init_print), read.c (scm_lreadr), snarf.h (SCM_SYMBOL,
487 SCM_GLOBAL_SYMBOL), stacks.c (scm_init_stacks), struct.c
488 (scm_make_struct_layout), symbols.c (scm_sysintern0,
489 scm_string_to_symbol, scm_gensym), throw.c
490 (scm_handle_by_message): Use scm_mem2symbol or scm_str2symbol
491 instead of scm_intern_* to create a symbol object.
493 * goops.c (Intern): Removed.
495 (CALL_GF1, CALL_GF2, CALL_GF3, CALL_GF4, build_class_class_slots,
496 create_basic_classes, scm_class_name, scm_class_direct_supers,
497 scm_class_direct_slots, scm_class_direct_subclasses,
498 scm_class_direct_methods, scm_class_precedence_list,
499 scm_class_slots, scm_class_environment,
500 scm_generic_function_methods, scm_method_generic_function,
501 scm_method_specializers, scm_method_procedure,
502 scm_accessor_method_slot_definition, purgatory, scm_make,
503 make_stdcls, create_standard_classes, make_class_from_template,
504 scm_make_class): Replaced calls to Intern with calls to
507 * ramap.c (init_raprocs): Use scm_symbol_binding instead of
510 * symbols.c (scm_sym2vcell): Add a bogus return to avoid compiler
513 * unif.c (scm_array_prototype): Fix prototype return value for
516 2000-12-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
518 * symbols.[ch] (scm_mem2symbol, scm_str2symbol): New functions.
519 These shall replace all those calls to scm_intern... which are
520 only required to create a scheme symbol from a C string or a field
523 2000-12-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
525 * environments.c (DEFAULT_OBARRAY_SIZE), gc.c
526 (DEFAULT_SYMHASH_SIZE): Added to locally determine arbitrary
527 default values for obarrays, thus removing the dependency from
530 * environments.c (scm_make_leaf_environment,
531 scm_make_eval_environment), gc.c (scm_init_storage): Don't use
534 * symbols.c (NUM_HASH_BUCKETS), symbols.[ch] (scm_symhash_dim):
537 * symbols.c (scm_sym2vcell, scm_sysintern0_no_module_lookup):
538 Eliminate a redundant SCM_IMP test.
540 (scm_sym2vcell, scm_sysintern0_no_module_lookup):
541 Don't assume a fixed obarray size any more.
543 2000-12-07 Dirk Herrmann <D.Herrmann@tu-bs.de>
545 * gc.c (scm_init_gc): gc_async is already protected from gc,
546 namely via scm_asyncs. Thanks to Keisuke Nishida for pointing
549 2000-12-07 Keisuke Nishida <kxn30@po.cwru.edu>
551 * smob.h (scm_smob_apply_0, scm_smob_apply_1, scm_smob_apply_2,
552 scm_smob_apply_3): Removed declarations.
553 (scm_set_smob_apply): Takes unsigned integers.
554 (scm_make_smob_type_mfpe, scm_set_smob_mfpe): Deprecated.
555 * smob.c (scm_smob_apply_0_000, scm_smob_apply_1_010,
556 scm_smob_apply_2_020): Removed.
557 (scm_set_smob_apply): Takes unsigned integers + some optimization.
558 (Thanks to Dirk Herrmann)
559 (scm_make_smob_type_mfpe, scm_set_smob_mfpe): Deprecated.
561 2000-12-07 Keisuke Nishida <kxn30@po.cwru.edu>
563 * smob.h (SCM_SMOB_APPLICABLE_P, SCM_SMOB_APPLY_0,
564 SCM_SMOB_APPLY_1, SCM_SMOB_APPLY_2, SCM_SMOB_APPLY_3): New macros.
565 * eval.c (SCM_CEVAL, SCM_APPLY): Use macros above.
566 * procprop.c (scm_i_procedure_arity): Ditto.
567 * smob.c (scm_make_smob_type): Initialize gsubr_type.
569 2000-12-06 Keisuke Nishida <kxn30@po.cwru.edu>
571 * smob.h (scm_smob_descriptor): New fields `apply_0', `apply_1',
572 `apply_2', and `apply_3'.
573 * smob.c (scm_make_smob_type): Init new fields.
574 (SCM_SMOB_APPLY0, SCM_SMOB_APPLY1, SCM_SMOB_APPLY2, SCM_SMOB_APPLY3):
576 (scm_smob_apply_0_000, scm_smob_apply_0_010, scm_smob_apply_0_020,
577 scm_smob_apply_0_030, scm_smob_apply_0_001, scm_smob_apply_0_011,
578 scm_smob_apply_0_021, scm_smob_apply_0_error,
579 scm_smob_apply_1_010, scm_smob_apply_1_020, scm_smob_apply_1_030,
580 scm_smob_apply_1_001, scm_smob_apply_1_011, scm_smob_apply_1_021,
581 scm_smob_apply_1_error,
582 scm_smob_apply_2_020, scm_smob_apply_2_030, scm_smob_apply_2_001,
583 scm_smob_apply_2_011, scm_smob_apply_2_021, scm_smob_apply_2_error,
584 scm_smob_apply_3_030, scm_smob_apply_3_001, scm_smob_apply_3_011,
585 scm_smob_apply_3_021, scm_smob_apply_3_error): New functions.
586 (scm_set_smob_apply): Set new fields to the above functions.
587 (scm_smob_apply_0, scm_smob_apply_1, scm_smob_apply_2,
588 scm_smob_apply_3): Removed.
589 * eval.c (SCM_CEVAL, SCM_APPLY): Rewrote smob calls.
591 2000-12-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
593 * gc.c (scm_init_gc): gc_async must be protected from gc. I
594 wonder why we never ran into problems up to now...
596 2000-12-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
598 * gc.c (scm_init_gc): Don't create a binding for %gc-thunk.
600 2000-12-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
602 * gsubr.c: No need to include vector.h.
604 (scm_gsubr_apply): Use SCM_GSUBR_MAX instead of hard-coded value.
605 Added FUNC_NAME wrapping. Improved (temporarily?) disabled
606 debugging code. Replaced SCM_IMP with SCM_NULLP. Eliminated call
609 (scm_init_gsubr): Eliminated outdated comment.
611 2000-12-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
613 * async.c (SCM_ASYNCP): Use SCM_TYP16 instead of SCM_GCTYP16.
615 * eval.c (scm_m_vref, scm_m_vset, scm_m_define, SCM_CEVAL,
616 SCM_APPLY, scm_copy_tree): Remove commented code.
618 (SCM_CEVAL, SCM_APPLY): Remove #ifdef CCLO conditionals. Without
619 CCLO being defined, guile would not compile at all anyway.
621 * gc.h (SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK, SCM_GCTYP16,
622 SCM_GCCDR): Deprecated.
624 * gdbint.c (unmark_port, remark_port, gdb_read), procs.c
625 (scm_mark_subr_table): Use SCM_(SET|CLR)?GCMARK(P)? instead of
626 SCM_(SET|CLR)?GC8MARK(P)?.
628 * gh_data.c (gh_scm2char): Remove bogus ';'.
630 * tags.h: Removed comment about GCTYP16 macro.
632 * weaks.c (scm_mark_weak_vector_spines): Use SCM_CDR instead of
635 2000-12-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
637 * print.c (scm_iprin1): Use scm_tc3_* codes instead of hardcoded
638 values. Added comment about tc3 codes that may appear in
639 immediates. Got rid of one goto command.
641 2000-12-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
643 * dynl.c (sysdep_dynl_link): Improved error reporting.
645 * guardians.c: Changed the representation from a compiled closure
646 to an applicable smob.
648 (guard1, CCLO_G): Removed.
650 (guard, g_mark, g_print, scm_tc16_guardian, scm_guardian_gc_init,
651 scm_guardian_zombify): Renamed to guardian_apply, guardian_mark,
652 guardian_print, tc16_guardian, guardian_gc_init and
653 guardian_zombify, respectively.
655 (guardian_free): Added, fixes a memory leak.
657 (guardian_print): Don't use sprintf hack.
659 (guardian_apply, scm_guard, scm_get_one_zombie,
660 scm_make_guardian): Don't use a compiled closure.
662 (guardian_zombify): Prefer !SCM_NULLP over SCM_NIMP. No need to
663 use SCM_GCCDR any more. Simplified loop condition.
665 (scm_init_guardian): Don't use scm_make_smob_type_mfpe for smob
666 initialization. Initialize applicable smob.
668 2000-12-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
670 * chars.c (scm_char_eq_p): Minor cleanup/optimization.
672 * gc.c (scm_gc_mark): Don't use SCM_VELTS for CCLOs.
674 * procprop.c (scm_i_procedure_arity): Separate handling of smobs
677 2000-12-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
679 * tags.h (scm_tc_free_cell, scm_tc16_big, scm_tc16_real,
680 scm_tc16_complex): Eliminate hard-coded value of scm_tc7_smob.
682 2000-12-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
684 * list.[ch] (scm_c_memq): Added as a fast C level alternative for
685 scm_memq for the case that the list parameter is known to be a
688 * goops.c (filter_cpl, remove_duplicate_slots, applicablep),
689 goops.h (SCM_SUBCLASSP): Use scm_c_memq if we are sure that we
692 2000-12-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
694 * goops.c (scm_sys_compute_slots, scm_i_get_keyword,
695 scm_get_keyword, scm_slot_ref_using_class,
696 scm_slot_set_using_class_x): Update the code to match guile's
697 current style (e. g. using SCM_DEFINE, adding comments, removing
698 unnecessary SCM_NIMP tests etc.).
700 2000-11-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
702 Thanks to Julian Satchell for the bug report:
704 * coop-threads.c (scm_join_thread): Check whether a thread is
705 finished before trying to join it.
707 * coop.c (coop_aborthelp, coop_join): When a thread finishes, its
708 stack base is not set to NULL any more.
710 2000-11-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
712 * strop.c (scm_i_index): Removed outdated comment.
714 2000-11-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
716 * struct.c (scm_struct_ref, scm_struct_set_x), symbols.c
717 (scm_intern_obarray_soft), symbols.h (SCM_ROUCHARS): Eliminate
718 use of SCM_SYMBOL_UCHARS by using chars instead of unsigned
721 (SCM_SYMBOL_UCHARS): Removed.
723 2000-11-26 Gary Houston <ghouston@arglist.com>
725 * reimplementation of values, call-with-values as primitives:
727 * values.c, values.h: new files. use a struct to contain multiple
728 values, similar to the previous Scheme-level implementation.
729 * Makefile.am: add values.c, values.h, values.x.
730 * continuations.c (continuation_apply): support R5RS multiple value
732 * init.c: call scm_init_values.
733 * struct.h: define SCM_SET_STRUCT_PRINTER.
735 2000-11-25 Gary Houston <ghouston@arglist.com>
737 * use an applicable SMOB to represent continuations, instead of a
738 custom tc7 type. This will make it easier to support R5RS
739 multiple value continuations, without the use of a Scheme-level
742 * continuations.c (scm_tc16_continuation, continuation_mark,
743 continuation_free, continuation_print, continuation_apply):
745 (scm_make_continuation): new procedure, replaces scm_make_cont
746 with a different interface.
747 (copy_stack_and_call, scm_dynthrow, scm_init_continuations): rewritten.
748 (CHEAP_CONTINUATIONS): removed non-working code completely.
749 (scm_call_continuation): removed.
750 * continuations.h (struct scm_contregs): add num_stack_items and
751 stack fields. previously stack was stored following this struct:
752 use a tail array instead.
753 (SCM_CONTINUATIONP): new macro.
754 (SCM_CONTINUATION_LENGTH, SCM_SET_CONTINUATION_LENGTH):
756 (SCM_SET_CONTREGS): removed.
757 * tags.h: removed scm_tc7_contin (was tag 61).
758 * debug.c, gc.c, hash.c, print.c, procprop.c, procs.c:
759 removed scm_tc7_contin support.
760 * eval.c: use scm_make_continuation instead of scm_make_cont.
761 don't set jump buffers here. remove scm_tc7_contin support.
762 * init.c, root.c: create SMOB continuation for rootcont instead
763 of scm_tc7_contin. call scm_init_continuations before
765 * root.c: remove support for static jmpbuf. It's not used by
766 default and I broke it. create SMOB continuation for rootcont.
767 * stacks.c: use SCM_CONTINUATIONP.
769 2000-11-24 Matthias Koeppe <mkoeppe@mail.math.uni-magdeburg.de>
771 * goops.c (filter_cpl, remove_duplicate_slots), goops.h
772 (SCM_SUBCLASSP): Fix previous change: In contrast to
773 scm_sloppy_memq the function scm_memq returns #f if the
774 object was not contained in the list.
776 2000-11-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
778 * goops.c: Include validate.h.
780 (DEFVAR, scm_add_method): Don't use deprecated scm_eval2.
782 (scm_sys_fast_slot_ref, scm_sys_fast_slot_set_x,
783 scm_m_atdispatch): Provide FUNC_NAME definition. Don't use
784 deprecated SCM_OUTOFRANGE macro.
786 (scm_sloppy_num2ulong, scm_sys_logand): Removed. Guile's logand
787 function now provides the desired behaviour.
789 * goops.c (filter_cpl, remove_duplicate_slots), goops.h
790 (SCM_SUBCLASSP): Don't use deprecated scm_sloppy_memq.
792 2000-11-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
794 * symbols.h (SCM_LENGTH_MAX): Deprecated.
796 * unif.c (scm_make_uve): Use SCM_BITVECTOR_MAX_LENGTH and
797 SCM_UVECTOR_MAX_LENGTH instead of SCM_LENGTH_MAX. Postpone length
798 checks for strings and vectors to their constructors. Eliminate
799 redundant SCM_IMP test.
801 (scm_dimensions_to_uniform_array): Postpone length checks to
804 * unif.h (SCM_BITVECTOR_MAX_LENGTH, SCM_UVECTOR_MAX_LENGTH):
807 2000-11-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
809 * gh_data.c (makvect), numbers.c (scm_mkbig, scm_adjbig),
810 strings.c (scm_makstr, scm_take_str), symbols.c
811 (scm_intern_obarray_soft, scm_sysintern0_no_module_lookup), unif.c
812 (scm_make_uve), vectors.c (scm_make_vector): Use appropriate
813 SCM_SET_<type>_(CHARS|BASE) macro instead of SCM_SETCHARS.
815 * numbers.h (SCM_SET_BIGNUM_BASE), strings.h
816 (SCM_SET_STRING_CHARS), symbols.h (SCM_SET_SYMBOL_CHARS), unif.h
817 (SCM_SET_UVECTOR_BASE, SCM_SET_BITVECTOR_BASE), vectors.h
818 (SCM_SET_VECTOR_BASE): Added.
820 * symbols.c (SCM_SETCHARS): Deprecated.
822 2000-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
824 * gc.c (scm_gc_sweep), unif.c (scm_make_uve): Don't allocate or
825 free memory for empty bitvectors.
827 * gh_data.c (makvect), strings.c (scm_makstr, scm_take_str),
828 symbols.c (scm_intern_obarray_soft,
829 scm_sysintern0_no_module_lookup), unif.c (scm_make_uve): Use
830 appropriate SCM_SET_<type>_LENGTH macro instead of SCM_SETLENGTH.
832 * strings.h (SCM_SET_STRING_LENGTH), symbols.h
833 (SCM_SET_SYMBOL_LENGTH), unif.h (SCM_SET_UVECTOR_LENGTH,
834 SCM_SET_BITVECTOR_LENGTH): Added.
836 * symbols.h (SCM_SETLENGTH): Deprecated.
838 2000-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
840 * continuations.c (scm_make_cont): Use
841 SCM_SET_CONTINUATION_LENGTH instead of SCM_SETLENGTH.
843 * continuations.h (SCM_SET_CONTINUATION_LENGTH): Added.
845 2000-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
847 * vectors.c (scm_make_vector), weaks.c (scm_make_weak_vector):
848 Use SCM_SET_VECTOR_LENGTH instead of SCM_SETLENGTH.
850 * vectors.h (SCM_SET_VECTOR_LENGTH): Added.
852 2000-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
854 * dynl.c (scm_make_argv_from_stringlist), filesys.c (scm_dirname,
855 scm_basename), gh_data.c (gh_scm2newstr, gh_get_substr), hash.c
856 (scm_hasher), load.c (scm_parse_path, scm_search_path,
857 scm_primitive_load_path), numbers.c (scm_string_to_number),
858 ports.c (scm_unread_string), posix.c (scm_convert_exec_args,
859 environ_list_to_c, scm_putenv), print.c (scm_iprin1,
860 scm_simple_format), random.c (scm_seed_to_random_state), socket.c
861 (scm_fill_sockaddr, scm_send, scm_sendto), strings.c
862 (scm_string_ref, scm_substring, scm_string_append), strings.h
863 (SCM_STRING_COERCE_0TERMINATION_X), strop.c (scm_i_index,
864 scm_string_to_list, scm_string_copy), strorder.c
865 (scm_string_equal_p, scm_string_ci_equal_p, scm_string_less_p,
866 scm_string_ci_less_p), strports.c (scm_mkstrport), struct.c
867 (scm_make_struct_layout), symbols.c (scm_string_to_symbol,
868 scm_string_to_obarray_symbol, scm_gensym, scm_gentemp): Replace
869 calls to SCM_ROU?CHARS with the corresponding call to
872 * symbols.h (SCM_ROCHARS, SCM_ROUCHARS): Deprecated.
874 2000-11-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
876 * ports.c: Include eval.h.
878 * strings.c (scm_string_set_x), strings.h (SCM_RWSTRINGP),
879 validate.h (SCM_VALIDATE_RWSTRING): Deprecate SCM_RWSTRINGP and
880 SCM_VALIDATE_RWSTRING.
882 * strings.h (SCM_STRING_UCHARS, SCM_STRING_CHARS): Handle strings
883 and substrings uniformly. However, substring handling is
886 (SCM_RWSTRINGP): Deprecated.
888 2000-11-18 Gary Houston <ghouston@arglist.com>
890 * Makefile.am (.c.x): don't prefix ".:" to $PATH when running
891 guile-doc-snarf. it doesn't seem to do anything useful, but would
892 fail if $PATH contained whitespace. Thanks to Lars J. Aas.
894 2000-11-17 Marius Vollmer <mvo@zagadka.ping.de>
896 * alist.c, arbiters.c, async.c, backtrace.c, boolean.c, chars.c,
897 continuations.c, debug-malloc.c, debug.c, dynl.c, dynwind.c,
898 environments.c, eq.c, error.c, eval.c, evalext.c, feature.c,
899 filesys.c, fluids.c, fports.c, gc.c, goops.c, guardians.c, hash.c,
900 hashtab.c, hooks.c, ioext.c, iselect.c, keywords.c, lang.c,
901 list.c, load.c, macros.c, modules.c, net_db.c, numbers.c,
902 objects.c, objprop.c, options.c, pairs.c, ports.c, posix.c,
903 print.c, procprop.c, procs.c, properties.c, ramap.c, random.c,
904 read.c, regex-posix.c, root.c, scmsigs.c, script.c, simpos.c,
905 socket.c, sort.c, srcprop.c, stackchk.c, stacks.c, stime.c,
906 strings.c, strop.c, strorder.c, strports.c, struct.c, symbols.c,
907 tag.c, threads.c, throw.c, unif.c, variable.c, vectors.c,
908 version.c, vports.c, weaks.c: Makes sure the snarfer output
909 inclusion is disabled when the snarfer is run on the file. Thanks
912 * Makefile.am: Install guile-procedures.txt in version-specific
913 directory to enable multiple installed guile versions. Suggested
914 by Karl M. Hegbloom <karlheg@debian.org, patch by Matthias Koeppe.
916 2000-11-13 Gary Houston <ghouston@arglist.com>
918 * fports.c: include gc.h.
919 (fport_flush, fport_close): silently ignore I/O errors when
920 closing a port during gc. it's better than aborting in scm_error.
922 * throw.c (scm_handle_by_message): remove obsolete comment.
924 2000-11-12 Gary Houston <ghouston@arglist.com>
926 * fports.c (scm_open_file): fix the 'b' option. Thanks
929 2000-11-09 Gary Houston <ghouston@arglist.com>
931 * ports.c, ports.h (scm_close_all_ports_except): deprecated.
932 use port-for-each. Updated its docstring.
934 2000-11-07 Gary Houston <ghouston@arglist.com>
936 * ports.c (scm_port_for_each): new proc. implements port-for-each,
937 which applies a procedure to each port in the port table.
938 ports.h: declare scm_port_for_each.
940 * ioext.c (scm_dup2): new proc. implements "dup2" which is a simple
941 wrapper for the dup2 system call (unlike dup->fdes or
942 primitive-move->fdes).
943 * ioext.h: declare scm_dup2.
945 * filesys.c (scm_close_fdes): new proc. implements "close-fdes"
946 which is a simple wrapper for close system call (unlike scm_close).
947 * filesys.h: declare for scm_close_fdes.
949 2000-11-06 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
951 * eval.c (SCM_IM_DISPATCH), objects.c (scm_mcache_lookup_cmethod):
952 Count n_specialized + 1 turns before letting a match through.
954 * goops.c (scm_sys_invalidate_method_cache_x): Don't convert
955 scm_si_n_specialized from fixnum and don't take absolute value.
956 (Thanks to Lars J. Aas.)
958 2000-11-04 Gary Houston <ghouston@arglist.com>
960 * ports.c (scm_port_p): new function, implements "port?" which
961 is mentioned in R5RS.
962 * ports.h: declare scm_port_p.
964 2000-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
966 * backtrace.c (display_expression, display_error_body), fports.c
967 (prinfport), print.c (scm_iprin1): Test for symbols and strings
968 explicitly instead of using SCM_ROSTRINGP.
970 * backtrace.c (scm_display_error_message): Don't pass a symbol to
971 scm_simple_format. Prefer high-level output functions.
973 (display_error_body): When displaying procedure names, give
974 preference to the name passed as a parameter. Only if none is
975 given extract a name from the stack information.
977 * fports.c (scm_fdes_to_port, prinfport), gc.c (scm_gc_mark),
978 ports.c (scm_port_filename, scm_set_port_filename_x): Use
981 * gh_data.c (gh_set_substr, gh_scm2newstr, gh_get_substr,
982 gh_symbol2newstr): Use scm_remember instead of a pair of calls to
983 scm_protect/unprotect_object.
985 * goops.c (make_struct_class), objects.c (scm_class_of): Struct
986 table names are symbols.
988 * ports.h (SCM_SET_FILENAME): Added.
990 * print.c (scm_iprin1): Don't use scm_puts to write symbols or
991 strings in order to treat substrings right. Reposition call to
992 scm_remember after the last use of object's data.
994 (scm_simple_format): Treat messages that are substrings right.
996 * symbols.h (SCM_ROSTRINGP): Deprecated.
998 2000-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
1000 * environments.c (obarray_replace, obarray_retrieve,
1001 obarray_remove): Don't use '==' to compare SCM objects.
1003 * posix.c (scm_getgroups): Don't create a redundant string.
1005 2000-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
1007 * symbols.c (scm_sym2vcell, scm_sym2ovcell_soft,
1008 scm_intern_symbol, scm_unintern_symbol): Symbol objects already
1009 hold their hash values, no need to recompute them.
1011 (scm_intern_obarray_soft): Speed up search for a matching symbol
1012 by comparing the hash values first.
1014 2000-10-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
1016 * unif.c (scm_make_uve, scm_dimensions_to_uniform_array): Don't
1017 allow vectors longer than SCM_LENGTH_MAX. This removes the
1018 SCM_HUGE_LENGTH trick, i. e. storing a vector length greater than
1019 SCM_LENGTH_MAX at the beginning of the vector's memory. Since not
1020 all of guile's code was implemented to be aware of this trick, it
1021 is unlikely that it was used anyway. We can implement such a
1022 feature more cleanly by using double cells for uniform vector
1025 (scm_shap2ra): Replace SCM_IMP and SCM_NIMP tests by more
1026 straightforward predicates.
1028 (scm_dimensions_to_uniform_array): Require that for dimensions
1029 given as lower-bound/upper-bound pairs the upper-bound is never
1030 less than the lower bound.
1032 2000-10-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
1034 * dynl.c (scm_dynamic_link, scm_dynamic_func, scm_dynamic_call,
1035 scm_dynamic_args_call), filesys.c (scm_chown, scm_chmod,
1036 scm_open_fdes, scm_stat, scm_link, scm_rename, scm_delete_file,
1037 scm_mkdir, scm_rmdir, scm_opendir, scm_chdir, scm_symlink,
1038 scm_readlink, scm_lstat, scm_copy_file), fports.c (scm_open_file),
1039 ioext.c (scm_read_delimited_x, scm_fdopen), load.c
1040 (scm_primitive_load, scm_parse_path, scm_search_path,
1041 scm_sys_search_load_path, scm_primitive_load_path), net_db.c
1042 (scm_inet_aton, scm_gethost, scm_getnet, scm_getproto,
1043 scm_getserv), numbers.c (scm_string_to_number), ports.c
1044 (scm_truncate_file, scm_sys_make_void_port), posix.c
1045 (scm_getpwuid, scm_getgrgid, scm_execl, scm_execlp,
1046 environ_list_to_c, scm_execle, scm_utime, scm_access,
1047 scm_setlocale, scm_mknod), regex-posix.c (scm_make_regexp),
1048 simpos.c (scm_system, scm_getenv), socket.c (scm_fill_sockaddr,
1049 scm_send, scm_sendto), stime.c (scm_strftime, scm_strptime),
1050 strop.c (scm_i_index, scm_string_null_p, scm_string_to_list),
1051 strports.c (scm_mkstrport), symbols.c
1052 (scm_string_to_obarray_symbol), vports.c (scm_make_soft_port):
1053 Don't accept symbols as input parameters. Use SCM_STRING_LENGTH
1054 instead of SCM_ROLENGTH.
1056 * dynl.c (scm_dynamic_link, scm_dynamic_func), error.c
1057 (scm_error_scm), filesys.c (scm_chown, scm_chmod, scm_open_fdes,
1058 scm_stat, scm_link, scm_rename, scm_delete_file, scm_mkdir,
1059 scm_rmdir, scm_opendir, scm_chdir, scm_symlink, scm_readlink,
1060 scm_lstat, scm_copy_file), fports.c (scm_open_file), ioext.c
1061 (scm_fdopen), net_db.c (scm_inet_aton, scm_gethost, scm_getnet,
1062 scm_getproto, scm_getserv), ports.c (scm_truncate_file,
1063 scm_sys_make_void_port), posix.c (scm_getpwuid, scm_getgrgid,
1064 scm_execl, scm_execlp, scm_execle, scm_utime, scm_access,
1065 scm_setlocale, scm_mknod), regex-posix.c (scm_make_regexp,
1066 scm_regexp_exec), simpos.c (scm_system, scm_getenv), stime.c
1067 (setzone, scm_strftime, scm_strptime), vports.c
1068 (scm_make_soft_port): Use SCM_STRING_COERCE_0TERMINATION_X to
1069 make sure the characters of a string are followed by a \0.
1070 Further, use SCM_STRING_CHARS instead of SCM_ROCHARS on the
1073 * dynl.c (scm_make_argv_from_stringlist), posix.c
1074 (scm_convert_exec_args): Aligned to match each other.
1076 * dynl.c (scm_coerce_rostring): Removed.
1078 (scm_dynamic_func): Changed the comment to reflect that the
1079 function name has to be a string. Further, hide implementation
1080 details from the scheme comment.
1082 * error (scm_error_scm): Don't accept a symbol as message
1083 parameter. Fix substring handling.
1085 * posix.c (environ_list_to_c): Use memcpy to copy environment
1086 strings. Handle substrings which don't have a trailing \0.
1088 * symbols.h (SCM_LENGTH, SCM_ROLENGTH, SCM_SUBSTRP,
1089 SCM_SUBSTR_STR, SCM_SUBSTR_OFFSET, SCM_COERCE_SUBSTR):
1092 * unif.h (SCM_HUGE_LENGTH): Deprecated.
1094 * validate.h (SCM_VALIDATE_ROSTRING, SCM_VALIDATE_ROSTRING_COPY,
1095 SCM_VALIDATE_NULLORROSTRING_COPY): Deprecated.
1097 2000-10-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
1099 * random.c: Include unif.h.
1101 * strings.h (SCM_STRING_COERCE_0TERMINATION_X): Added. This is
1102 intended to replace the macro SCM_COERCE_SUBSTR. Such a macro
1103 will be necessary, even after copy-on-write strings will be added
1104 to guile, but the current naming is inappropriate.
1106 * strorder.c (scm_string_equal_p, scm_string_ci_equal_p,
1107 scm_string_less_p, scm_string_ci_less_p): Don't accept symbols as
1108 input parameters. Further, the functions that test for equality
1109 are rewritten to compare from back to front, the others are also a
1110 little bit more polished.
1112 2000-10-25 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
1114 This change merges the GOOPS code into Guile. However, GOOPS
1115 is still not initialized until someone asks for the module.
1116 We need to optimize GOOPS initialization time before initializing
1117 it together with the rest of libguile. We also need to add the
1118 C API + primitive methods. Then we can start using it to
1119 modularize Guile, implement a real exception system etc.
1121 * goops.c, objects.c, objects.h, eval.c (scm_make_extended_class,
1122 scm_make_port_classes, scm_change_object_class,
1123 scm_memoize_method): Changed to ordinary functions (was plugin
1126 * goops.c (wrap_init, scm_wrap_object): Unconditionally use
1127 SCM_STRUCT_GC_CHAIN.
1128 (scm_goops_version): Removed.
1129 (scm_oldfmt): and all uses of it: Removed.
1130 (scm_shared_array_root, scm_shared_array_offset,
1131 scm_shared_array_increments): Removed.
1132 (scm_init_goops): No need to support two arg mutex init.
1133 Removed #include "versiondat.h", #include "goops.h".
1135 * goops.h: Removed various superfluous conditions.
1136 Renamed class --> cls, new --> newinst in order to accomodate
1139 * init.c (scm_init_guile_1): Call the goops module registration
1141 Added #include "libguile/goops.h".
1143 * Makefile.am (libguile_la_SOURCES): Added goops.c
1144 (DOT_X_FILES): Added goops.x
1145 (DOT_DOC_FILES): Added goops.doc
1146 (modinclude_HEADERS): Added goops.h
1148 2000-10-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
1150 * gc.c (scm_igc): Remove references to scm_vector_set_length_x.
1152 (scm_gc_sweep): SCM_CONTREGS is never NULL.
1154 * gc.c (scm_gc_sweep), vectors.c (scm_make_vector): Don't
1155 allocate/free memory for zero length vectors.
1157 * vectors.[ch] (scm_vector_set_length_x): Deprecated.
1159 2000-10-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
1161 * alist.c (scm_assq_ref): Add a suggestion about how to deal with
1162 this function when the API gets reviewed.
1164 * async.c (SET_ASYNC_GOT_IT): Use SCM_TYP16 instead of doing bit
1165 operations directly.
1167 * dynl.c (scm_coerce_rostring), filesys.c (scm_link,
1168 scm_copy_file), fports (scm_open_file), hash.c (scm_hasher),
1169 posix.c (scm_getpwuid), print.c (scm_iprin1), simpos.c
1170 (scm_system), strings.c (scm_string_ref, scm_substring,
1171 scm_string_append), strop.c (scm_string_copy), struct.c
1172 (scm_make_struct_layout), symbols.c (scm_gensym, scm_gentemp),
1173 symbols.h (SCM_COERCE_SUBSTR): Use SCM_STRING_LENGTH instead of
1174 SCM_ROLENGTH if the object is known to be a string or substring.
1176 * eval.c (scm_lookupcar): Use SCM_ITAG7 instead of doing bit
1177 operations directly.
1179 * filesys.c (scm_dirname, scm_basename): Don't create shared
1180 substrings as these are going to disappear from guile.
1182 * gc.c (scm_gc_sweep): Use SCM_UVECTOR_LENGTH instead of
1183 SCM_HUGE_LENGTH. (The SCM_HUGE_LENGTH mechanism does not work
1186 * gc.h (SCM_FREEP, SCM_NFREEP): Deprecated.
1188 * read.c (scm_flush_ws): Don't compare SCM values directly.
1190 * root.c (scm_make_root), root.h (scm_root_state): Removed
1191 system_transformer and top_level_lookup_closure_var from struct.
1192 (Since eval is now R5RS, binary compatibility is not granted
1195 * simpos.c (scm_system): Fix condition.
1197 * strings.c (scm_string_length, scm_string_ref, scm_substring,
1198 scm_string_append), strop.c (scm_string_copy), struct.c
1199 (scm_make_struct_layout, scm_make_vtable_vtable), symbols.c
1200 (scm_gensym, scm_gentemp): Replace SCM_VALIDATE_STRINGORSUBSTR
1201 with SCM_VALIDATE_STRING, since they do the same thing.
1203 * strings.h (scm_make_shared_substring): Deprecated.
1205 * tags.h (SCM_ITAG7): Added.
1207 * validated.h (SCM_VALIDATE_STRINGORSUBSTR): Deprecated.
1209 2000-10-20 Marius Vollmer <mvo@zagadka.ping.de>
1211 * init.c (scm_init_guile_1, invoke_main_func): Call
1212 scm_load_startup_files in scm_init_guile_1, not in
1215 2000-10-18 Marius Vollmer <mvo@zagadka.ping.de>
1217 * print.c (grow_ref_stack): Pass a INUM to scm_make_vector as the
1218 size, not a naked int. Thanks to Brad Knotwell!
1220 * gc_os_dep.c (GC_noop1, GC_bool, TRUE, FALSE, VOLATILE):
1221 Definitions copied from Boehm collector.
1223 2000-10-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
1225 * list.[ch] (scm_sloppy_memq, scm_sloppy_memv, scm_sloppy_member):
1228 (scm_memq, scm_memv, scm_member): Inline the sloppy code.
1230 2000-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
1232 * alloca.c: Fixed include file path. Thanks to Bruce Korb for
1235 2000-10-11 Marius Vollmer <mvo@zagadka.ping.de>
1237 * gc_os_dep.c: Added real implementation based on code from Boehms
1238 collector. This is not well tested yet.
1240 * gc.h (scm_get_stack_base): Added prototype.
1241 * init.c (scm_get_stack_base): Removed prototype.
1243 2000-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
1245 * random.c (scm_seed_to_random_state): Replace SCM_LENGTH with
1246 the appropriate SCM_<type>_LENGTH macro.
1248 (vector_scale, vector_sum_squares, scm_random_solid_sphere_x,
1249 scm_random_normal_vector_x): Use scm_uniform_vector_length to
1250 determine the length of a vector object generically.
1252 2000-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
1254 * ramap.c (scm_array_fill_int, scm_array_index_map_x): Replace
1255 SCM_LENGTH with the appropriate SCM_<type>_LENGTH macro.
1257 (scm_ra_matchp, scm_ramapc, ramap, rafe, scm_array_index_map_x,
1258 raeql_1, raeql): Use scm_uniform_vector_length to determine the
1259 length of a vector object generically.
1261 2000-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
1263 * unif.c (scm_make_uve, scm_uniform_vector_length, scm_array_p,
1264 scm_transpose_array, scm_array_contents, scm_ra2contig,
1265 scm_uniform_array_read_x, scm_uniform_array_write, scm_bit_count,
1266 scm_bit_position, scm_bit_set_star_x, scm_bit_count_star,
1267 scm_bit_invert_x, scm_array_to_list, scm_raprin1): Replace
1268 SCM_LENGTH with the appropriate SCM_<type>_LENGTH macro.
1270 (scm_array_dimensions, scm_make_shared_array, scm_enclose_array,
1271 scm_array_in_bounds_p, scm_uniform_vector_ref, scm_array_set_x,
1272 scm_array_contents, scm_uniform_array_read_x,
1273 scm_uniform_array_write, scm_list_to_uniform_array, rapr1): Use
1274 scm_uniform_vector_length to determine the length of a vector
1277 (scm_bit_count, scm_bit_set_star_x, scm_bit_count_star,
1278 scm_bit_invert_x): Eliminated dummy type dispatch.
1280 (scm_ra2contig): Fixed array vector access.
1282 2000-10-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
1284 * unif.h (SCM_BITVECTOR_P, SCM_BITVECTOR_BASE): Added.
1286 * eval.c (iqq, SCM_CEVAL, SCM_APPLY, check_map_args, scm_map,
1287 scm_for_each, scm_copy_tree), gc.c (scm_igc, scm_gc_mark,
1288 scm_gc_sweep), gh_data.c (gh_scm2chars), sort.c
1289 (scm_restricted_vector_sort_x, scm_sorted_p, scm_sort_x,
1290 scm_sort, scm_stable_sort_x, scm_stable_sort), vectors.c
1291 (scm_vector_length, scm_vector_ref, scm_vector_set_x,
1292 scm_vector_to_list, scm_vector_fill_x, scm_vector_equal_p,
1293 scm_vector_move_left_x, scm_vector_move_right_x, ): Replace
1294 SCM_LENGTH with the appropriate SCM_<type>_LENGTH macro.
1296 * gc.c (scm_gc_sweep): Use SCM_BITVECTOR_BASE for bitvectors.
1298 * sort.c (scm_restricted_vector_sort_x, scm_sorted_p): Eliminated
1299 dummy type dispatch.
1301 (scm_sort_x, scm_sort, scm_stable_sort_x, scm_stable_sort):
1302 Eliminated redundant NIM test.
1304 2000-10-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
1306 * filesys.c (fill_select_type, retrieve_select_type, scm_select),
1307 gh_data.c (gh_set_substr, gh_scm2chars, gh_scm2shorts,
1308 gh_scm2longs, gh_scm2floats, gh_scm2doubles, gh_symbol2newstr),
1309 stime.c (bdtime2c), symbols.c (scm_sym2vcell, scm_sym2ovcell_soft,
1310 scm_intern_obarray_soft, scm_symbol_to_string, scm_intern_symbol,
1311 scm_unintern_symbol, copy_and_prune_obarray, scm_builtin_bindings,
1312 scm_builtin_weak_bindings), validate.h (SCM_VALIDATE_VECTOR_LEN):
1313 Replace SCM_LENGTH with the appropriate SCM_<type>_LENGTH macro.
1315 * filesys.c (scm_dirname, scm_basename), gh_data.c (gh_scm2newstr,
1316 gh_get_substr), posix.c (scm_putenv), regex-posix.c
1317 (scm_regexp_exec), stime.c (setzone), symbols.c
1318 (scm_string_to_symbol): Don't accept symbols as input parameters
1321 2000-10-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
1323 * continuations.c (scm_make_cont, copy_stack_and_call,
1324 scm_dynthrow), environments.c (obarray_enter, obarray_replace,
1325 obarray_retrieve, obarray_remove, obarray_remove_all,
1326 leaf_environment_fold), fluids.c (grow_fluids, scm_copy_fluids,
1327 scm_fluid_ref, scm_fluid_set_x), hash.c (scm_hasher), hashtab.c
1328 (scm_hash_fn_get_handle, scm_hash_fn_create_handle_x,
1329 scm_hash_fn_remove_x, scm_internal_hash_fold), ioext.c
1330 (scm_read_delimited_x), objects.c (scm_mcache_lookup_cmethod,
1331 scm_make_subclass_object), ports.c (scm_unread_string), socket.c
1332 (scm_recv, scm_recvfrom), stacks.c (scm_make_stack, scm_stack_id,
1333 scm_last_stack_frame), strings.c (scm_string_length,
1334 scm_string_set_x), strop.c (scm_substring_move_x,
1335 scm_substring_fill_x, scm_string_fill_x, scm_string_upcase_x,
1336 scm_string_downcase_x, scm_string_capitalize_x), struct.c
1337 (scm_struct_init, scm_struct_vtable_p, scm_make_struct,
1338 scm_make_vtable_vtable, scm_struct_ref, scm_struct_set_x), weaks.c
1339 (scm_mark_weak_vector_spines, scm_scan_weak_vectors): Replace
1340 SCM_LENGTH with the appropriate SCM_<type>_LENGTH macro.
1342 2000-10-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
1344 * print.c (make_print_state, scm_iprin1): Replace SCM_LENGTH with
1345 the appropriate SCM_<type>_LENGTH macro.
1347 (grow_ref_stack): Don't call scm_vector_set_length_x to resize
1350 2000-10-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
1352 * numbers.c (big2str): Avoid redundant copying.
1354 (scm_bigprint): Use SCM_STRING_LENGTH instead of SCM_LENGTH.
1356 2000-10-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
1358 * numbers.c (big2str), read.c (scm_grow_tok_buf), strports.c
1359 (st_resize_port): Don't call scm_vector_set_length_x to resize
1362 * read.c (scm_lreadr, scm_read_token): Use SCM_STRING_LENGTH for
1363 string arguments (instead of SCM_LENGTH).
1365 2000-10-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
1367 * continuations.h (SCM_CONTINUATION_LENGTH), strings.h
1368 (SCM_STRING_LENGTH), symbols.h (SCM_SYMBOL_LENGTH), unif.h
1369 (SCM_UVECTOR_LENGTH, SCM_BITVECTOR_LENGTH), vectors.h
1370 (SCM_VECTOR_LENGTH): Added as replacements for SCM_LENGTH.
1372 2000-10-02 Marius Vollmer <mvo@zagadka.ping.de>
1374 * coop-defs.h (coop_key_create): Don't use the C++ keyword
1375 `destructor' in prototype. Thanks to Martin Baulig!
1377 2000-10-02 Michael Livshin <mlivshin@bigfoot.com>
1379 * guile-func-name-check.in: now should not confuse SCO nawk
1380 anymore. thanks to Bruce Korb for the fix!
1382 2000-10-01 Gary Houston <ghouston@arglist.com>
1384 * net_db.c: declare inet_aton only if HAVE_INET_ATON is not
1385 defined. thanks to Han-Wen Nienhuys.
1387 2000-09-30 Gary Houston <ghouston@arglist.com>
1389 * filesys.c (scm_stat2scm), posix.c (s_scm_mknod): don't use
1390 S_ISSOCK or S_IFSOCK if not defined. thanks to Bruce Korb.
1392 2000-09-29 Neil Jerram <neil@ossau.uklinux.net>
1394 * Makefile.am (guile-procedures.txt): Insert a new rule such that
1395 the output from guile-snarf.awk is processed by makeinfo to
1396 produce guile-procedures.txt.
1398 * guile-snarf.awk.in: Modify the way we snarf docstrings such that
1399 the output is Texinfo-compliant and suitable for post-processing
1400 with makeinfo. (Trim leading "./" from C file name if
1401 present; reformat procedure prototype line in @deffn format;
1402 improve representation of args to show optional and rest args;
1403 explicitly quote quotation marks where they are used inside an AWK
1406 * net_db.c (scm_inet_ntoa): Docstring fix: missing newline
1409 * hashtab.c (scm_hashx_create_handle_x, scm_hashx_ref): Insert
1410 spaces between C parameters so that the snarfer doesn't coalesce
1411 them all into a single very long-named parameter.
1413 2000-09-27 Neil Jerram <neil@ossau.uklinux.net>
1415 * list.c (scm_append): Use @example texinfo markup in docstring.
1417 2000-09-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
1419 * strings.c (scm_string, scm_make_string, scm_string_set_x,
1420 scm_string_append), strop.c (scm_string_upcase_x,
1421 scm_string_downcase_x), strports.c (st_resize_port), symbols.c
1422 (scm_sym2vcell, scm_sym2ovcell_soft, scm_intern_obarray_soft,
1423 scm_intern_symbol, scm_unintern_symbol), unif.c (scm_cvref,
1424 scm_uniform_vector_ref, scm_array_set_x, rapr1): Replace calls to
1425 SCM_UCHARS with SCM_STRING_UCHARS or SCM_SYMBOL_UCHARS.
1427 * symbols.h (SCM_UCHARS): Deprecated.
1429 2000-09-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
1431 * gc.c (scm_gc_sweep): Replace SCM_CHARS by SCM_COMPLEX_MEM.
1433 * numbers.h (SCM_COMPLEX_MEM): Added as a replacement for
1436 (SCM_COMPLEX_REAL, SCM_COMPLEX_IMAG): Use it.
1438 * ramap.c (scm_array_fill_int, racp, raeql_1): Replace SCM_CHARS
1439 with SCM_STRING_CHARS or SCM_UVECTOR_BASE.
1441 (racp): Fix: Make sure that src and dst types match.
1443 * read.c (scm_grow_tok_buf, scm_lreadr, scm_read_token): Replace
1444 SCM_CHARS with SCM_STRING_CHARS.
1446 * symbols.h (SCM_CHARS): Deprecated.
1448 * unif.c (scm_enclose_array, scm_uniform_vector_ref, scm_cvref,
1449 scm_array_set_x, scm_uniform_array_read_x, rapr1, freera,
1450 scm_uniform_array_write): Replace SCM_CHARS with
1451 SCM_STRING_CHARS, SCM_UVECTOR_BASE or SCM_ARRAY_MEM.
1453 * unif.h (SCM_ARRAY_MEM): Added as a replacement for SCM_CHARS.
1455 (SCM_ARRAY_V, SCM_ARRAY_BASE, SCM_ARRAY_DIMS): Use it.
1457 * validate.h (SCM_COERCE_ROSTRING): Removed.
1459 2000-09-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
1461 * gc.c (scm_igc): : Eliminate references to SCM_LENGTH and
1462 SCM_CHARS from comment.
1464 (scm_gc_mark, scm_gc_sweep): Replace SCM_CHARS with
1465 SCM_SYMBOL_CHARS or SCM_CCLO_BASE or SCM_UVECTOR_BASE or
1466 SCM_BDIGITS, and replace SCM_VELTS with SCM_VECTOR_BASE or
1467 SCM_CONTREGS, according to the corresponding types.
1469 (scm_gc_sweep): Simplify sweeping of uniform vectors.
1471 2000-09-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
1473 * procs.h (SCM_CCLO_LENGTH, SCM_SET_CCLO_LENGTH, SCM_CCLO_BASE,
1474 SCM_SET_CCLO_BASE, SCM_CCLO_REF, SCM_CCLO_SET, SCM_CCLO_SUBR,
1475 SCM_SET_CCLO_SUBR): Added resp. changed such that none of the
1476 macros SCM_CHARS, SCM_SETCHARS, SCM_VELTS and SCM_LENGTH have to
1477 be used with compiled closures any more.
1479 * procs.c (scm_makcclo), gsubr.h (SCM_GSUBR_TYPE, SCM_GSUBR_PROC):
1480 Replace uses of SCM_CHARS, SCM_SETCHARS and SCM_VELTS with regards
1481 to compiled closures.
1483 * gsubr.h (SCM_SET_GSUBR_TYPE, SCM_SET_GSUBR_PROC): Added.
1485 * gsubr.c (scm_make_gsubr): Use them.
1487 2000-09-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
1489 * numbers.c (scm_adjbig): Use SCM_BDIGITS instead of SCM_CHARS.
1491 (big2str, scm_bigprint): Use SCM_STRING_CHARS instead of
1494 * vectors.c (scm_vector_set_length_x): Distinguish between
1495 strings, scheme vectors and uniform vectors, thus getting rid of
1496 references to SCM_CHARS. (The code still needs improvement.)
1498 2000-09-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
1500 * eval.c (scm_m_letrec1, SCM_CEVAL, SCM_APPLY): Use
1501 SCM_STRING_U?CHARS or SCM_SYMBOL_U?CHARS instead of SCM_U?CHARS.
1503 * unif.h (SCM_UVECTOR_BASE), vectors.h (SCM_VECTOR_BASE): Added
1504 as replacements for SCM_CHARS and SCM_VELTS.
1506 2000-09-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
1508 * continuations.c (scm_make_cont, scm_dynthrow), print.c
1509 (scm_iprin1), stacks.c (scm_make_stack, scm_stack_id,
1510 scm_last_stack_frame): For continuations, use SCM_CONTREGS
1511 instead of SCM_CHARS.
1513 * coop-threads.c (scm_threads_mark_stacks): Eliminate references
1514 to SCM_LENGTH and SCM_CHARS from comments.
1516 * dynl.c (scm_dynamic_link, scm_dynamic_func), symbols.h
1517 (SCM_ROCHARS, SCM_ROUCHARS): Cleanly distinguish between string
1518 and symbol arguments.
1520 * hash.c (scm_hasher), keywords.c (prin_keyword), objects.c
1521 (scm_make_subclass_object), print.c (scm_iprin1), regex-posix.c
1522 (scm_regexp_error_msg), stime.c (bdtime2c, scm_strftime), struct.c
1523 (scm_struct_init, scm_struct_vtable_p, scm_struct_ref,
1524 scm_struct_set_x): Use SCM_STRING_U?CHARS or SCM_SYMBOL_U?CHARS
1525 instead of SCM_U?CHARS.
1527 * strings.h (SCM_STRING_UCHARS): Added as a replacement for
1528 SCM_UCHARS for string arguments.
1530 * strorder.c: Include strings.h and symbols.h.
1532 * symbols.h: Replaced SCM_CHARS in comment.
1534 (SCM_SYMBOL_UCHARS): Added as a replacement for SCM_UCHARS for
1537 (SCM_SLOPPY_SUBSTRP): Deprecated.
1539 * tags.h: Fixed comments not to reference SCM_LENGTH or
1542 2000-09-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
1544 * gc.c (scm_gc_mark, scm_gc_sweep), tags.h: Removed the
1545 scm_tc7_lvector type tag.
1547 2000-09-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
1549 * eval.c (scm_m_define), evalext.c (scm_m_undefine): Removed dead
1552 * gc.c (scm_gc_sweep): Use SCM_STRING_CHARS or SCM_SYMBOL_CHARS
1553 instead of SCM_CHARS.
1555 2000-09-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
1557 * backtrace.c (display_frame_expr), environments.c
1558 (print_observer, print_leaf_environment, print_eval_environment,
1559 print_import_environment, print_export_environment), gh_data.c
1560 (gh_set_substr, gh_symbol2newstr), keywords.c
1561 (scm_make_keyword_from_dash_symbol), ports.c (scm_drain_input),
1562 posix.c (scm_mknod), print.c (scm_iprin1), regexp-posix.c
1563 (scm_regexp_error_msg), script.c (scm_compile_shell_switches),
1564 simpos.c (scm_getenv), socket.c (scm_recv, scm_recvfrom),
1565 strings.c (scm_makfromstr), strop.c (scm_substring_move_x,
1566 scm_substring_fill_x, scm_string_capitalize_x), symbols.c
1567 (scm_symbol_to_string), unif.c (scm_make_uve, scm_array_p),
1568 validate.h (SCM_VALIDATE_STRING_COPY): Use SCM_STRING_CHARS or
1569 SCM_SYMBOL_CHARS instead of SCM_CHARS.
1571 2000-09-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
1573 * strings.h (SCM_STRING_CHARS): Added, should be used instead of
1574 SCM_CHARS whenever the argument is known to be a string.
1576 (SCM_SLOPPY_STRINGP): Deprecated.
1578 * symbols.h (SCM_SYMBOL_CHARS): Added, should be used instead of
1579 SCM_CHARS whenever the argument is known to be a symbol.
1581 2000-09-22 Neil Jerram <neil@ossau.uklinux.net>
1583 * struct.c (scm_make_struct): Fix texinfo warning in docstring by
1584 using @pxref rather than @xref.
1586 * root.c (scm_call_with_dynamic_root): Fix texinfo warning in
1587 docstring by using @code for (thunk) rather than @var.
1589 2000-09-20 Marius Vollmer <mvo@zagadka.ping.de>
1591 * numbers.c (scm_istr2flo): Throw an `out of range' error when
1592 exponent is too large instead of returning `#f'. The rationale is
1593 that in this case the string represents a valid number but we
1596 2000-09-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
1598 * symbols.c (scm_intern_obarray_soft,
1599 scm_sysintern0_no_module_lookup): Make sure that symbol
1600 properties initially form an empty list. Thanks to Keisuke
1601 Nishida for pointing this out.
1603 2000-09-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
1605 * throw.c (scm_handle_by_message): Added a FIXME comment.
1607 (scm_ithrow): Removed some redundant tests. When compiling on
1608 gcc, always add the GCSE bug workaround.
1610 2000-09-14 Gary Houston <ghouston@arglist.com>
1612 * print.c (scm_iprin1): write the ascii delete character as #\del
1613 instead of '#\', so it can be read back. like in SCM.
1615 2000-09-12 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
1617 * symbols.c (duplicate_string): Don't try to copy the byte after
1618 the string. This might not be `\0' and might even not be
1621 2000-09-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
1623 * symbols.c (scm_symbol_p): Eliminate redundant SCM_IMP test.
1625 2000-09-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
1627 This patch unifies the formerly distinct ssymbol and msymbol types
1628 to a common symbol type scm_tc7_symbol. The representation of the
1629 new symbol type uses a double cell with the following layout:
1630 <type/length, chars, raw_hash, prop-pair>, where the car of
1631 prop-pair holds the symbol's function property and the cdr of
1632 prop-pair holds the symbol's other properties. In the long run,
1633 these properties will be removed. Then, the generic property
1634 functions will be uses.
1636 * eval.c (SCM_CEVAL), objects.c (scm_class_of), print.c
1637 (scm_iprin1), tag.c (scm_tag): Use scm_tc7_symbol instead of
1638 scm_tc7_ssymbol, scm_tc7_msymbol or scm_tcs_symbols.
1640 * gc.c (scm_gc_mark): Mark the symbols property pair.
1642 (scm_gc_sweep): There are no symbol slots any more.
1644 * hash.c (scm_hasher): Instead of re-calculating the hash value
1645 of a symbol, use the raw_hash value stored in the symbol itself.
1647 * properties.h: Fix typo.
1649 * strings.[ch] (scm_makstr, scm_makfromstr): The slot parameter
1650 is not used any more.
1652 * symbols.[ch] (scm_strhash): Deprecated, replaced by a macro.
1654 (scm_intern_obarray_soft): Made softness parameter unsigned.
1656 (scm_string_hash): New function with the same functionality as
1657 scm_strhash had before, except that the hash value is not adjusted
1658 to a hash table size. Instead, the 'raw' hash value is returned.
1660 * symbols.c (duplicate_string): New static convenience function.
1662 (scm_sym2vcell, scm_sym2ovcell_soft, scm_intern_obarray_soft):
1663 Renamed local variable from scm_hash to hash.
1665 (scm_intern_obarray_soft): Don't check for a negative softness
1666 any more. When generating symbol cells, use the new layout and
1667 store the raw hash value in the symbol's cell.
1669 (scm_symbol_to_string): Removed unnecessary cast.
1671 (scm_intern_symbol, scm_unintern_symbol): Use scm_string_hash to
1672 determine the hash values.
1674 (msymbolize): Removed.
1676 (scm_symbol_fref, scm_symbol_pref, scm_symbol_fset_x,
1677 scm_symbol_pset_x, scm_symbol_hash): No need to distinguish
1678 between different symbol types any more.
1680 (scm_symbol_hash): Comment fixed.
1682 * symbols.h: Comment about the distinction between ssymbols and
1685 (SCM_SYMBOLP, SCM_ROSTRINGP): No need to distinguish between
1686 different symbol types any more.
1688 (SCM_PROP_SLOTS, SCM_SET_PROP_SLOTS): Added.
1690 (SCM_SYMBOL_FUNC, SCM_SET_SYMBOL_FUNC, SCM_SYMBOL_PROPS,
1691 SCM_SET_SYMBOL_PROPS, SCM_SYMBOL_HASH, SCM_SET_SYMBOL_HASH): Use
1692 the new symbol cell layout.
1694 * tags.h (scm_tc7_ssymbol, scm_tc7_msymbol, scm_tcs_symbols):
1697 2000-09-12 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
1699 * symbols.h (scm_gentemp): Declared.
1701 * symbols.c (scm_gensym): Reimplemented. Now only takes one
1702 optional argument which should be a *string*.
1703 (scm_gentemp): Reimplemented and moved from boot-9.scm.
1705 2000-09-10 Keisuke Nishida <kxn30@po.cwru.edu>
1707 * modules.c: Use applicable smobs for eval closures instead of
1708 compiled closures. Include "libguile/smob.h".
1709 (f_eval_closure): Removed.
1710 (scm_eval_closure_tag): New variable.
1711 (scm_eval_closure_lookup): Renamed from eval_closure.
1712 This function now takes a smob instead of a compiled closure.
1713 (scm_standard_eval_closure): Create a smob instead of a compiled
1715 (scm_init_modules): Initialize the eval closure type as a smob.
1716 * modules.h (SCM_EVAL_CLOSURE_P): New macro.
1717 (scm_eval_closure_tag, scm_eval_closure_lookup): Declare.
1718 * symbols.c: Include "libguile/smob.h".
1719 (scm_sym2vcell): Call scm_eval_closure_lookup directly if THUNK
1722 2000-09-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
1724 * Makefile.am (.x.doc): Bugfix: Added $(srcdir) to path in order
1725 to allow for builds in separate tree.
1727 * symbols.c (scm_gensym): Bugfixed my previous bugfix. (Thanks to
1730 2000-09-10 Keisuke Nishida <kxn30@po.cwru.edu>
1732 * eval.c (SCM_APPLY): Fixed bugs in the applicable-smob calls.
1734 2000-09-07 Dirk Herrmann <D.Herrmann@tu-bs.de>
1736 * environments.c (obarray_enter, obarray_retrieve,
1737 obarray_remove): Make sure the hash value is a valid obarray
1740 (obarray_enter, obarray_remove): Documentation improved.
1742 (obarray_replace): Added.
1744 (leaf_environment_define, leaf_environment_undefine): Cleaned up
1747 2000-09-05 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
1749 * symbols.c (scm_gensym): Check that argument is a symbol, not a
1750 string. (Thanks to Ralf Mattes.)
1752 2000-09-05 Marius Vollmer <mvo@zagadka.ping.de>
1754 * init.c: Include "libguile/properties.h".
1756 * gh_data.c (gh_scm2char): Validate that argument is a character.
1758 2000-08-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
1760 * environments.h (SCM_IMPORT_ENVIRONMENT_P,
1761 SCM_EXPORT_ENVIRONMENT_P): Before fetching the environment
1762 functions, make sure that we really got an environment.
1764 2000-09-03 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
1766 * validate.h (SCM_VALIDATE_NUMBER_DEF_COPY): New macro.
1768 2000-09-03 Marius Vollmer <mvo@zagadka.ping.de>
1770 * Makefile.am (.x.doc): Pretend to create .doc files from .x files
1771 and give explicit dependencies for .x files that depend on
1772 generated files. This allows parallel builds. Thanks to Matthias
1775 2000-08-27 Marius Vollmer <mvo@zagadka.ping.de>
1777 * Makefile.am: Added gc_os_dep.c, properties.c, properties.x,
1778 properties.h and properties.doc in the suitable places.
1780 * init.h (scm_init_guile): New prototype.
1782 * init.c (scm_init_guile, scm_init_guile_1): New interface for
1783 initializing Guile that does return to the caller.
1784 (scm_boot_guile_1): Use scm_init_guile_1 to initialize Guile.
1785 Do not establish a catch-all, this is no longer needed.
1787 * root.h (scm_properties_whash): New `sys_protect', used in
1790 * throw.c (scm_ithrow): Perform catch-all handling here when no
1791 suitable handler has been found. That way, we don't have to rely
1792 on the user establishing a catch-all, which might be difficult for
1793 him if he is using scm_init_guile instead of scm_boot_guile.
1795 2000-09-03 Neil Jerram <neil@ossau.uklinux.net>
1797 * vectors.c (scm_vector): Docstring: add @deffnx line for
1800 * unif.c (scm_uniform_vector_ref): Docstring: add @deffnx line for
1802 (scm_array_set_x): Docstring: add @deffnx line for
1805 * symbols.c (scm_symbol_to_string): Docstring: complete an
1806 incomplete Texinfo reference to a node in r4rs.texi.
1807 (scm_symbol_to_string): Escape double quotes correctly within
1810 * struct.c (scm_make_struct, scm_make_vtable_vtable): Docstring
1811 fixes: `@dots' changed to `@dots{}'.
1813 * strop.c (scm_substring_move_x): Docstring: add @deffnx lines for
1814 substring-move-left! and substring-move-right!.
1816 * strings.c (scm_string): Docstring: add @deffnx line for
1819 * stime.c (scm_strptime): Fix spelling mistake in docstring.
1820 (scm_current_time): Docstring fix: insert missing newline.
1822 * socket.c (scm_recvfrom): Docstring format fix: missing newline
1825 * ramap.c (scm_array_copy_x): Docstring: add @deffnx line for
1826 array-copy-in-order!.
1827 (scm_array_map_x): Docstring: add @deffnx line for
1828 array-map-in-order!.
1830 * posix.c (scm_mknod): Docstring format fix: missing newlines
1833 * modules.c (scm_interaction_environment): Docstring fix: add
1836 * eval.c (scm_cons_source): Added newly written docstring.
1838 2000-09-03 Michael Livshin <mlivshin@bigfoot.com>
1840 the following changes let Guile get rid of the `allocated' cell
1843 * smob.c (scm_smob_prehistory): don't init the "allocated" smob
1846 * tags.h (scm_tc16_allocated): removed.
1848 * gc.h: removed now-obsolete comments about the `allocated' cell
1850 (SCM_NEWCELL): don't change cell type to `allocated'.
1851 (SCM_NEWCELL2): ditto.
1853 * gc.c (scm_mark_locations): mark freecells too, and don't worry
1854 about any possible false positives.
1855 (scm_debug_newcell): don't change cell type to `allocated'.
1856 (scm_debug_newcell2): ditto.
1857 (scm_gc_for_newcell): ditto.
1858 (scm_gc_mark): remove the tc16_allocated case.
1860 2000-08-26 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
1862 * gdbint.c (gdb_print): Removed superfluous macro definition.
1864 * objects.c (scm_init_objects), print.c (scm_init_print), struct.c
1865 (scm_init_struct): First arg to scm_make_vtable_vtable should be a
1866 string, not a symbol. (`make-vtable-vtable' needs to append this
1867 string to another string and then pass it through
1868 `make-struct-layout'.)
1870 * stacks.c (scm_init_stacks): Pass a string, not a layout object,
1871 to scm_make_vtable_vtable. (Thanks to Dale P. Smith.)
1873 * struct.c (scm_make_struct_layout): Removed reference to
1874 "read-only string" in comment; Check that argument is a string.
1875 (scm_make_vtable_vtable): Check that argument is a string.
1877 * environments.c (scm_init_environments): All internal includes in
1878 libguile must use the prefix "libguile/" in path names since inly
1879 the top-level source directory is on the include list. (That, in
1880 turn, is because we want to distinguish between system header
1881 files and hedares files internal to libguile.)
1883 * strings.c (scm_make_shared_substring, scm_read_only_string_p):
1885 (scm_string_length, scm_string_ref, scm_substring,
1886 scm_string_append): Don't accept symbols as arguments (R5RS).
1888 2000-08-25 Neil Jerram <neil@ossau.uklinux.net>
1890 * ports.c (scm_set_port_column_x): Fix docstring so that it
1891 mentions set-port-line! rather than set-port-column! twice.
1893 * guardians.c (scm_make_guardian): Remove spurious . from doc string.
1895 2000-08-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
1897 * Makefile.am: Added all necessary environments.* files.
1899 * init.c: Include environments.h.
1901 (scm_boot_guile_1): Initialize the environments.
1903 * environments.[ch]: Added. Most of the credit for these files
1904 goes to Jost Boekemeier.
1906 2000-08-25 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
1908 * procprop.c: #include "libguile/smob.h"; handle applicable smobs.
1910 2000-08-24 Keisuke Nishida <kxn30@po.cwru.edu>
1912 * smob.h (scm_smob_descriptor): Added `apply' and `gsubr_type'.
1913 * smob.c (scm_make_smob_type): Initialize `apply' and `gsubr_type'.
1914 (scm_set_smob_apply): New function.
1915 (scm_smob_apply_0, scm_smob_apply_1, scm_smob_apply_2,
1916 scm_smob_apply_3): New functions.
1917 * eval.c (SCM_CEVAL, SCM_APPLY): Added dispatch for applicable smobs.
1918 * procs.c (scm_procedure_p): Check applicable smobs.
1920 2000-08-24 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1922 * Makefile.am (BUILT_SOURCES): Experimentally added scmconfig.h
1923 also here. (This is supposed to make sure that scmconfig.h is
1924 built before all sources in order to prevent that everything has
1925 to be rebuilt again. Hope it works---I'm just guessing. :)
1927 * fluids.c (scm_fluid_set_x): Return SCM_UNSPECIFIED.
1929 2000-08-23 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1931 * gc.c (scm_gc_mark): Don't use GUILE_DEBUG flag to compile in
1932 extra tests. (GUILE_DEBUG is only supposed to make extra
1933 debugging functions available.)
1935 2000-08-21 Michael Livshin <mlivshin@bigfoot.com>
1937 * gc.h (SCM_GC_CARD_N_CELLS): change to be a nice non-confusing
1940 2000-08-19 Michael Livshin <mlivshin@bigfoot.com>
1942 * gc.c (scm_gc_sweep): added a `continue' statement that have
1943 fallen through the cracks in the merge. thanks to Shuji Narazaki!
1945 * gc.h: removed some stuff that broke compilation for people and
1946 wasn't actually needed anyway.
1948 2000-08-18 Neil Jerram <neil@ossau.uklinux.net>
1950 * filesys.c (scm_fcntl): Docstring fix - missing newlines inserted.
1952 * net_db.c (scm_gethost, scm_getnet, scm_getproto, scm_sethost,
1953 scm_setnet, setproto, setserv): Argument names changed to match
1956 * feature.c (scm_program_arguments): New docstring.
1958 * simpos.c (scm_getenv): Reflow docstring.
1960 * eq.c (scm_eq_p, scm_eqv_p, scm_equal_p): Add texinfo markup to
1963 * chars.c (scm_char*): Docstring fixes - texinfo markup.
1965 2000-08-18 Neil Jerram <neil@ossau.uklinux.net>
1967 * boolean.c (scm_not, scm_boolean_p): Docstring fixes - add
1968 texinfo markup and remove trailing newlines.
1970 2000-08-17 Michael Livshin <mlivshin@bigfoot.com>
1972 this changes the Guile GC to use cards (aka "chunklets").
1973 (most of the ideas and some of the code are by Greg Harvey, though
1974 the code is probably unrecognizable now. the original chunklet
1975 proposal, way back, is by Dale Jordan).
1977 * tags.h: (SCM_GCTYPE16, SCM_GCCDR, SCM_GC[8]MARKP,
1978 SCM_SETGC[8]MARK, SCM_CLRGC[8]MARK): moved from here into gc.h.
1979 some (most) of these are probably going to be deprecated.
1981 * gc.h (SCM_MARKEDP): simplified, there are no different mark bit
1983 (SCM_GC_CARD_*, SCM_C_BVEC_*): lots of new macros to deal with
1984 cards and bvecs (bit-vectors).
1986 * gc.c: (scm_default_init_heap_size_*): defined to take cards into
1987 account, but keeping more or less the same values as previously.
1988 added some simple helper macros.
1989 (CLUSTER_SIZE_IN_BYTES, ALIGNMENT_SLACK): defined to take cards
1991 (BVEC_*, scm_mark_space_t, current_mark_space, mark_space_ptr,
1992 current_mark_space_offset, mark_space_head, get_bvec,
1993 clear_mark_space): new functions and supporting variables, types
1994 and macros that implement mark space management.
1995 (scm_igc): clear the mark space (all of it) before beginning the
1997 (scm_gc_mark): changed the tests for rogue cells, much simplified
1998 throughout (no different mark bit locations to worry about now).
1999 (scm_mark_locations): don't consider card header cells.
2001 (scm_gc_sweep): simplified.
2002 (init_heap_seg): changed to take cards into account.
2004 2000-08-16 Michael Livshin <mlivshin@bigfoot.com>
2006 * stime.c (scm_c_get_internal_run_time): new function, same as
2007 scm_get_internal_run_time but returns a long. it's used by the GC
2008 for timekeeping, since with scm_get_internal_run_time there is a
2009 (extremely theoretical) possibility of consing.
2010 (scm_get_internal_run_time): redefined in terms of
2011 scm_c_get_internal_run_time.
2013 * stime.h: added prototype for scm_c_get_internal_run_time.
2015 * gc.c (scm_gc_stats): add more obscure stats, such as: mark time,
2016 sweep time, total marked cells, total swept cells, and number of
2017 times GC was invoked.
2018 (gc_start_stats): renamed from scm_gc_start, made static, taught
2019 to init the new stats.
2020 (gc_end_stats): renamed from scm_gc_end, made static, taught to
2021 calculate the new stats.
2022 (scm_igc): don't call gc_start_stats unless we are sure that we
2023 are indeed going to collect. also, added some timekeeping between
2024 the mark and sweep phases.
2025 (scm_gc_sweep): count number of cells we sweep as we go.
2027 * gc.h: removed prototypes for scm_gc_{start,end}.
2029 2000-08-13 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
2031 * alist.c (scm_assq, scm_assv, scm_assoc): Report argument type
2032 error for the alist rather than the sublist where the type
2033 mismatch is discovered.
2035 2000-08-13 Neil Jerram <neil@ossau.uklinux.net>
2037 * root.c (s_scm_call_with_dynamic_root): Docstring fix - rogue
2040 2000-08-12 Neil Jerram <neil@ossau.uklinux.net>
2042 * numbers.c (scm_ash): Docstring fix - missing newlines.
2044 * ports.c (scm_port_filename): Docstring fix - missing newline.
2046 * strports.c (scm_eval_string): Docstring fix - missing newline.
2048 * vports.c (s_scm_make_soft_port): Docstring updated so that
2051 * strop.c: Docstring fixes - quotation marks and backslashes
2054 * numbers.c (s_scm_logand): Docstring fix - "@end lisp" inserted.
2056 2000-08-11 Neil Jerram <neil@ossau.uklinux.net>
2058 * macros.c: Remove surplus newlines from end of docstrings.
2060 * list.c (scm_list_tail): Add @deffnx line to docstring for
2063 * keywords.c: Docstring improvements in conjunction with new
2064 reference manual doc on keywords.
2066 * error.c (scm_error_scm): Fix texinfo syntax error in
2067 docstring. (@code(~S) should be @code{~S}.)
2069 * dynl.c: Remove surplus newlines from end of docstrings.
2071 2000-08-11 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
2073 * eval.c (scm_eval): Backward incompatible change: Now takes an
2074 environment specifier as second arg. `eval' hereby becomes R5RS
2076 (scm_i_eval_x, scm_i_eval): New functions (replace
2078 (scm_eval2, scm_eval_3): Deprecated.
2079 (scm_top_level_lookup_closure_var): Deprecated.
2081 * eval.h: #include "struct.h".
2083 * evalext.c (scm_definedp): Have to work before module system is
2086 * modules.h (SCM_MODULEP, SCM_VALIDATE_MODULE,
2087 SCM_MODULE_OBARRAY, SCM_MODULE_USES, SCM_MODULE_BINDER,
2088 SCM_MODULE_EVAL_CLOSURE): New macros.
2089 (scm_module_index_obarray, scm_module_index_uses,
2090 scm_module_index_binder, scm_module_index_eval_closure): New
2091 constants; #include "validate.h".
2093 * modules.c (scm_module_tag, scm_module_system_booted_p): New
2095 (scm_post_boot_init_modules): Initialize scm_module_tag.
2096 (scm_interaction_environment): New primitive.
2098 * symbols.c (scm_can_use_top_level_lookup_closure_var): Removed.
2099 #include "modules.h".
2101 * strports.c (scm_eval_string): Evaluate in
2102 scm_interaction_environment ().
2104 * script.c (scm_shell): Pass scm_the_root_module () as second arg
2107 * load.c (load): Use `scm_selected_module' to compute second arg
2108 to new scm_i_eval_x; Don't call it if module system hasn't booted.
2109 (scm_read_and_eval_x): Deprecated.
2110 #include "modules.h".
2112 * debug.c (scm_local_eval): Use scm_i_eval and scm_i_eval_x.
2113 (scm_start_stack): Use scm_i_eval.
2115 * strports.c: #include "modules.h".
2117 * print.c (scm_simple_format): Be case-insensitive for ~A and ~S
2120 2000-08-09 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
2122 The following changes are intended to ensure that struct instances
2123 are freed before their vtables. It's optimized for the most
2124 common case, which is freeing of struct instances.
2126 * gc.c (scm_gc_mark, scm_gc_sweep): Remove vcell = 1 magic.
2127 (scm_structs_to_free): New variable.
2128 (scm_gc_sweep): Hook up structs to free on the scm_structs_to_free
2131 * struct.h (SCM_STRUCT_GC_CHAIN, SCM_SET_STRUCT_GC_CHAIN): New
2133 (scm_structs_to_free, scm_struct_prehistory): Declare.
2135 * struct.c (scm_make_struct, scm_make_vtable_vtable): Structs
2136 handles are now double cells; Initialize SCM_STRUCT_GC_CHAIN to
2138 (scm_struct_gc_init, scm_free_structs): New GC C hooks.
2139 (scm_struct_prehistory): Install them.
2141 * init.c (scm_boot_guile_1): Call scm_struct_prehistory.
2143 2000-08-06 Marius Vollmer <mvo@zagadka.ping.de>
2145 * read.c (scm_flush_ws): Include filename in error message when it
2148 2000-08-05 Marius Vollmer <mvo@zagadka.ping.de>
2150 * iselect.c: Include <unistd.h>. Thanks to Bertrand Petit!
2152 2000-08-02 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
2154 * struct.c (scm_make_struct_layout, scm_make_struct,
2155 scm_make_vtable_vtable): Updated documentation.
2157 * print.c (scm_simple_format): Bugfix: Coerce port before using
2160 2000-07-31 Gary Houston <ghouston@arglist.com>
2162 * net_db.c: declare h_errno only if HAVE_H_ERRNO is not defined
2163 (thanks to Richard Kim for the bug report).
2165 2000-07-30 Marius Vollmer <mvo@zagadka.ping.de>
2167 * alist.c (scm_assq_remove_x, scm_assv_remove_x,
2168 scm_assoc_remove_x): Use scm_delq1_x instead of scm_delq_x, since
2169 using the latter is pointless.
2171 2000-07-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
2173 * gc.c (scm_gc_sweep): Renamed local variable from 'free' to
2174 'free_struct_data' to avoid confusion with stdlib's 'free'.
2176 2000-07-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
2178 * vectors.c (scm_make_vector): Fix the initialization order of
2179 the vector such that the type cell is initialized last.
2181 2000-07-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
2183 * struct.[ch] (scm_struct_init): Made static. Fixed not to rely
2184 on the struct cell to be fully initialized.
2186 * struct.c (scm_make_struct, scm_make_vtable_vtable): Fix the
2187 initialization order of the struct such that the type cell is
2190 2000-07-25 Marius Vollmer <mvo@zagadka.ping.de>
2192 * alist.c (scm_assq_remove_x, scm_assv_remove_x,
2193 scm_assoc_remove_x): Remove only the first cell with a matching
2196 2000-07-24 Marius Vollmer <mvo@zagadka.ping.de>
2198 * stime.c (scm_strftime): Recognize a return value of zero from
2199 strftime as buffer overflow and take care to detect a valid zero
2200 length result regardless. Thanks to David Barts!
2202 2000-07-23 Marius Vollmer <mvo@zagadka.ping.de>
2204 * alist.c (scm_assq_remove_x, scm_assv_remove_x,
2205 scm_assoc_remove_x): Remove all cells whose key is eq, eqv, or
2206 equal (respectively) to the argument key, not all cells that are
2207 eq, eqv, or equal to the first cell with the argument key. Thanks
2210 2000-07-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2212 * gc.h (SCM_FREE_CELL_CDR, SCM_SET_FREE_CELL_CDR), hooks.c
2213 (make_hook), modules.c (OBARRAY, USES, BINDER): Pack and unpack
2214 SCM values appropriately.
2216 * modules.c (scm_standard_eval_closure): Don't pass an inum to
2217 scm_makcclo, but rather a long value.
2219 2000-07-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2221 read.c (scm_lreadrecparen), srcprop.c (scm_set_source_property_x):
2222 SCM_SETCDR and SCM_WHASHSET macros don't deliver a return value.
2223 Thanks to Han-Wen Nienhuys for the bug report.
2225 2000-07-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2227 * root.[ch] (scm_call_catching_errors): Deprecated.
2229 * root.c (scm_init_root): Initialize the root smob type using the
2230 standard initialization functions.
2232 2000-07-17 Marius Vollmer <mvo@zagadka.ping.de>
2234 * eval.c (unmemocopy): Don't rely on V being a list of at least
2235 one element. Thanks to Bill Schottstaedt!
2237 2000-07-15 Michael Livshin <mlivshin@bigfoot.com>
2239 * gc.c (scm_done_free): new.
2240 expanded comments about scm_done_malloc.
2242 * gc.h: added prototype for scm_done_free
2244 2000-07-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
2246 * gc.h (scm_take_stdin): Removed.
2248 * gc.h (SCM_VALIDATE_CELL): Delegate cell checks to function
2249 scm_assert_cell_valid to allow extensions to the checking
2250 functionality without need to recompile everything.
2252 * gc.[ch] (scm_assert_cell_valid, scm_set_debug_cell_accesses_x):
2253 Added as conditionally compiled functions for the case that
2254 SCM_DEBUG_CELL_ACCESSES is enabled.
2256 * gc.c (debug_cells_p): Added to indicate whether compile-time
2257 included cell access debugging is run-time enabled.
2259 * gc.[ch] (scm_gc_running_p): Added to indicate that scm_igc is
2260 being executed. Intended to be used instead of scm_gc_heap_lock
2263 * error.c (scm_error), gdbint.c (SCM_GC_P): Use scm_gc_running_p
2264 instead of scm_gc_heap_lock.
2266 * gc.c (scm_igc): Set scm_gc_running_p to true while running.
2268 * gc.c (scm_mark_locations): Don't mark free cells.
2270 * weaks.c (scm_scan_weak_vectors): Use SCM_FREE_CELL_P instead of
2273 2000-07-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
2275 * gc.c (scm_mark_locations): Minimized some variable scopes and
2276 simplified the code a bit.
2278 2000-07-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
2280 * gc.h (SCM_SET_FREE_CELL_TYPE, SCM_SET_FREE_CELL_CDR,
2281 SCM_FREE_CELL_P, SCM_FREE_CELL_CDR): Added since free cells
2282 should not be accessed via SCM_C[AD]R. Further, using dedicated
2283 macros to access free cells allows all other cell accessing macros
2284 to treat acesses to free cells as errors, thus enabling better
2285 error checks for cell accesses. SCM_FREE_CELL_P is supposed to
2286 replace SCM_FREEP some time.
2288 * gc.h (SCM_NEWCELL, SCM_NEWCELL2), gc.c (map_free_list,
2289 free_list_length, scm_check_freelist, scm_debug_newcell,
2290 scm_debug_newcell2, freelist_length, scm_gc_for_newcell,
2291 scm_gc_mark, scm_gc_sweep, init_heap_seg): Only use the dedicated
2292 cell accessors when accessing free cells.
2294 2000-07-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
2296 * gc.h (SCM_CELL_WORD, SCM_CELL_OBJECT): Treat the referenced
2297 object as const in order to make the compiler warn about code like
2298 SCM_CELL_WORD (x, n) = y. Instead, SCM_SET_CELL_WORD (x, n, y)
2301 (SCM_CELL_WORD_LOC, SCM_CARLOC, SCM_CDRLOC): Return the address
2302 as an address to a non-const object, since these macros are used
2303 to allow direct write access to objects.
2305 2000-07-07 Dirk Herrmann <D.Herrmann@tu-bs.de>
2307 * hashtab.c (scm_hash_fn_create_handle_x): Signal an error if the
2308 given hash table has no slots.
2310 2000-07-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
2312 * gc.c (policy_on_error): Added in order to allow alloc_some_heap
2313 to react to malloc failures in a context dependent way.
2315 (scm_check_freelist): No need to flush streams before abort().
2317 (scm_gc_for_newcell): Try to allocate new memory in three phases:
2318 grow heap if preferred, if still no memory available collect
2319 garbage, if still no memory available grow heap.
2321 (heap_segment_table_size): Added to always reflect the actual
2322 size of the heap segment table, because scm_n_heap_segs may differ
2323 from the heap segment table size.
2325 (alloc_some_heap): In case of malloc failure, react according to
2326 the new policy_on_error parameter (either return to caller or
2327 abort immediately). Further, keep heap_segment_table_size up to
2330 (scm_init_storage): Initialize heap_segment_table_size.
2332 2000-07-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
2334 * gh.h: Don't include <stdio.h>. Thanks to Han-Wen Nienhuys for
2337 2000-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
2339 * __scm.h (SCM_OUTOFRANGE, SCM_NALLOC, SCM_HUP_SIGNAL,
2340 SCM_INT_SIGNAL, SCM_FPE_SIGNAL, SCM_BUS_SIGNAL, SCM_SEGV_SIGNAL,
2341 SCM_ALRM_SIGNAL, SCM_GC_SIGNAL, SCM_TICK_SIGNAL, SCM_SIG_ORD,
2342 SCM_ORD_SIG, SCM_NUM_SIGS): Re-introduce these as deprecated
2345 * error.c (scm_wta): Re-introduce dispatching for SCM_OUTOFRANGE
2346 and SCM_NALLOC, but as a deprecated feature.
2348 2000-06-30 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2350 * debug.c: Added #include fluids.h.
2352 * numbers.c (scm_gr_p, scm_leq_p, scm_geq_p): Turned into
2353 primitive generics. (Thanks to Nicolas Neuss.)
2355 2000-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
2357 * gc.c (alloc_some_heap): Use scm_memory_error to indicate a
2358 failed attempt to get additional memory from the system.
2360 (scm_gc_for_newcell): Changed the control structure to make the
2361 behaviour explicit for the case that gc is not able to free any
2364 2000-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
2366 * __scm.h (SCM_OUTOFRANGE): Removed.
2368 * error.c (scm_wta): Removed sick dispatch code for range
2369 errors. (More sick dispatches still to be removed.)
2371 * hashtab.c (scm_hash_fn_get_handle, scm_hash_fn_create_handle_x,
2372 scm_hash_fn_remove_x): Eliminate redundant test for if unsigned
2373 value is non-negative. Use scm_out_of_range to signal range
2376 * hooks.c (make_hook), unif.c (scm_aind): Use scm_out_of_range to
2377 signal range errors.
2379 * list.c (scm_list_ref, scm_list_set_x, scm_list_cdr_set_x): Fix
2380 error reporting (now uses original input parameter to report wrong
2381 type argument errors). Use SCM_OUT_OF_RANGE to report range
2382 errors and SCM_WRONG_TYPE_ARG to report type errors.
2384 * strings.c (scm_substring): Make range checks for negative
2385 values explicit (former behaviour relied on an implicit
2386 conversion from signed to unsigned). Don't use SCM_ASSERT for
2389 * unif.c (scm_aind, scm_transpose_array, scm_bit_set_star_x,
2390 scm_bit_count_star): Use scm_out_of_range to signal range
2393 * unif.c (scm_transpose_array, scm_bit_position), vectors.c
2394 (scm_vector_ref, scm_vector_set_x, scm_vector_move_left_x,
2395 scm_vector_move_right_x): Use SCM_ASSERT_RANGE to check ranges.
2397 2000-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
2399 * validate.h (SCM_VALIDATE_INUM_MIN_COPY,
2400 SCM_VALIDATE_INUM_MIN_DEF_COPY, SCM_VALIDATE_INUM_RANGE_COPY):
2401 Perform all range checks based on the input value. The former way
2402 of using the value that is assigned to the target variable fails
2403 if the assignment to the target variable itself can change the
2404 value because of type conversion.
2406 (SCM_ASSERT_RANGE): Use scm_out_of_range to signal range errors.
2408 2000-06-30 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2410 * gc.c (scm_gc_for_newcell): Behave gracefully also if scm_igc
2411 doesn't yield any new cells. In theory this could happen if all
2412 cells allocated with NEWCELL are either in use or conservatively
2413 marked and all cluster spine cells are conservatively marked.
2416 2000-06-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
2418 * __scm.h (SCM_NALLOC): Removed.
2420 * error.c (scm_wta): Removed sick dispatch code for memory
2421 errors. (More sick dispatches still to be removed.)
2423 * numbers.c (scm_mkbig, scm_adjbig), ports.c (scm_make_port_type),
2424 random.c (scm_i_copy_rstate, scm_c_make_rstate), smob.c
2425 (scm_make_smob_type), srcprop.c (scm_make_srcprops), vectors.c
2426 (scm_vector_set_length_x): Now using scm_memory_error to signal
2429 2000-06-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
2431 * __scm.h: Removed some commented code and fixed some comments.
2433 (SCM_HUP_SIGNAL, SCM_INT_SIGNAL, SCM_FPE_SIGNAL, SCM_BUS_SIGNAL,
2434 SCM_SEGV_SIGNAL, SCM_ALRM_SIGNAL, SCM_GC_SIGNAL, SCM_TICK_SIGNAL,
2435 SCM_SIG_ORD, SCM_ORD_SIG, SCM_NUM_SIGS): Removed.
2437 * async.c: Removed some commented code.
2439 2000-06-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
2441 * gc.c (scm_gc_mark, scm_gc_sweep, scm_must_malloc,
2442 scm_must_realloc, scm_must_free, alloc_some_heap): Use the
2443 appropriate error signalling function.
2445 2000-06-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
2447 * root.h (scm_first_type): Removed.
2449 2000-06-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
2451 * gc.c (MIN_GC_YIELD): Removed.
2453 2000-06-28 Michael Livshin <mlivshin@bigfoot.com>
2455 * gc.c (scm_gc_for_newcell): don't try to do GC if it's blocked,
2458 2000-06-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
2460 * async.c (scm_gc_async, scm_gc_vcell, scm_sys_gc_async_thunk):
2463 (scm_init_async): Moved initialization for scm_gc_async and
2464 scm_gc_vcell to gc.c. Moved initialization of scm_asyncs here
2467 * async.h (scm_gc_async): Not globally visible any more.
2469 * gc.c (scm_gc_stats): Made callable even from within regions
2470 where gc is blocked.
2472 (scm_gc_end): Eliminate the hardcoding of the marking of the
2473 scm_gc_async from the gc core.
2475 (scm_init_storage): Don't initialize the scm_asyncs list here.
2476 This is now done in asyncs.c.
2478 (scm_gc_vcell): Moved here from async.c.
2480 (gc_async): Renamed from scm_gc_async, moved here from async.c
2483 (gc_async_thunk): Renamed from scm_sys_gc_async_thunk and moved
2486 (mark_gc_async): New hook function for scm_after_gc_c_hook.
2488 (scm_init_gc): Added initialization of scm_gc_vcell and
2489 gc_async. Further, add mark_gc_async to scm_after_gc_c_hook.
2491 * init.c (scm_boot_guile_1): scm_init_gc requires asyncs to be
2494 2000-06-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
2496 * gc.c (scm_igc): Removed commented code that once was intended
2497 to unprotect struct types with no instances.
2499 * root.h (scm_type_obj_list): Removed.
2501 2000-06-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
2503 * async.c (scm_init_async): Switch to standard way of smob
2506 2000-06-21 Michael Livshin <mlivshin@bigfoot.com>
2508 * guile-doc-snarf.in: use cut instead of sed, that's much much
2509 faster. also, don't call basename more than needed. and, to gain
2510 a couple of microseconds more, don't call cat needlessly. (thanks
2513 2000-06-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
2515 * guile-snarf.awk.in, guile-snarf.in, snarf.h: Rename SCM__I to
2516 SCM_SNARF_INIT_START, SCM__D to SCM_SNARF_DOC_START, SCM__S to
2517 SCM_SNARF_DOCSTRING_START and SCM__E to SCM_SNARF_DOCSTRING_END.
2519 2000-06-21 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2521 * eval.c, eval.h (scm_top_level_lookup_closure_var): Added.
2522 #include "libguile/fluids.h".
2524 * eval.h (SCM_TOP_LEVEL_LOOKUP_CLOSURE): New macro which replaces
2525 SCM_CDR (scm_top_level_lookup_closure_var) everywhere.
2527 * root.h (scm_top_level_lookup_closure_var,
2528 scm_system_transformer): Removed. (It's no sense in having the
2529 *variable* be a "fluid".)
2531 * root.c (mark_root): Removed marking of
2532 s->top_level_lookup_closure_var and s->system_transformer.
2534 * modules.c (scm_selected_module): the_module is now a fluid.
2536 2000-06-20 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2538 * gc.h, tags.h: Be kind to compilers which must see hash signs in
2539 column 0. (Thanks to Ian Grant.)
2541 * numbers.h: Put #ifdef HAVE_LONG_LONGS around declarations using
2542 the long_long type. (Thanks to Bernard Urban.)
2544 2000-06-20 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2546 * gc.c, gc.h (scm_default_init_heap_size_1,
2547 scm_default_min_yield_1, scm_default_init_heap_size_2,
2548 scm_default_min_yield_2, scm_default_max_segment_size): New global
2549 variables. Can be customized by the application before booting
2550 Guile. (We might want to be able to control these parameters
2551 dynamically through the "options interface" in the future, but
2552 note that that is additional functionality. Here we're giving
2553 default values which the environment variables can override.)
2555 * list.c (scm_cons_star): Updated comment.
2557 * smob.h: Changed comments for scm_make_smob_type and
2558 scm_make_smob_type_mfpe, warning that the latter might be
2559 deprecated in a future release.
2561 2000-06-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
2563 * list.[ch] (scm_cons_star/cons*): Renamed from
2564 scm_list_star/list*.
2566 * list.[ch] (scm_list_star/list*): Provided as a deprecated alias
2567 for scm_cons_star/cons*.
2569 * gc.c (scm_protect_object): Updated comment.
2571 * numbers.h (SCM_NEWREAL, SCM_NEWCOMPLEX): Removed.
2573 * tags.h (SCM_UNPACK_CAR, SCM_NDOUBLE_CELLP): Removed.
2575 2000-06-19 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2577 * init.c, init.h (scm_initialized_p): Renamed from `initialized'
2580 * gdbint.c (gdb_print): Print warning instead of calling scm_write
2581 if Guile isn't yet initialized.
2583 * print.c (scm_current_pstate, scm_make_print_state): Simplified
2584 tests, using the assumption that Guile has been initialized.
2586 Sun Jun 18 14:45:21 2000 Greg J. Badros <gjb@cs.washington.edu>
2588 * print.c (s_scm_current_pstate): Do not segfault when the
2589 print_state_pool is unitialized in `current-pstate', and better
2590 verify its state before altering it in scm_make_print_state().
2592 2000-06-18 Michael Livshin <mlivshin@bigfoot.com>
2594 * scmsigs.c (s_scm_sigaction): guard the SIGIOT case with an
2595 #ifdef -- it's missing on at least one platform. (thanks to
2598 2000-06-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
2600 * list.c (list*): Added documentation from common-list.scm.
2602 2000-06-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
2604 * gc.c (scm_unprotect_object): The reference count is guaranteed
2605 to be a positive number.
2607 2000-06-15 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2609 * eval.c: Updated comment above scm_map.
2611 2000-06-14 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2613 * gc.c (scm_protect_object): Avoid looking up the object handle
2615 (scm_unprotect_object): Abort if scm_unprotect_object is called on
2616 an unprotected object.
2618 2000-06-14 Michael Livshin <mlivshin@bigfoot.com>
2620 * gc.c (scm_unprotect_object): fix a nasty typo bug (thanks to
2623 2000-06-14 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2625 * socket.c (scm_getsockopt): Changed type for `optlen' from int to
2627 (scm_accept, scm_getsockname, scm_getpeername, scm_recvfrom):
2628 Ditto for `tmp_size'.
2629 (scm_addr_buffer_size): Changed type from int to size_t.
2631 * random.c: #include <string.h>. (Needed by memcpy.)
2633 * guile-snarf.awk.in: Replace the dot_doc_file arg with "-",
2634 indicating stdin, instead of "" and don't reset ARGC. This is a
2635 workaround for `nawk' in AIX 4.3 on RS6000 but, as far as I know,
2636 it is correct, and perhaps even better.
2638 2000-06-14 Gary Houston <ghouston@arglist.com>
2640 * scmsigs.c (scm_init_scmsigs): if HAVE_SIGINTERRUPT is not
2641 defined, add SA_RESTART to the sigaction flags correctly
2642 (thanks to Dale P. Smith).
2644 2000-06-13 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2646 * strings.c: #include <string.h>. (Thanks to Bill Schottstaedt.)
2648 * net_db.c (scm_resolv_error): Only use macro NETDB_INTERNAL if
2649 defined. It isn't on sgi irix 5.3. (Thanks to Bill Schottstaedt.)
2651 * Makefile.am (.c.doc): Pipe output (the .x contents) to /dev/null.
2653 2000-06-13 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2655 * fports.c (scm_setvbuf): Use `free' instead of `scm_must_free'
2656 since read and write buffers are allocated by `malloc'.
2658 * Makefile.am: Removed old test code.
2660 * gh_test_c.c, gh_test_repl.c: Removed.
2662 2000-06-12 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2664 * iselect.c (SCM_NLONGBITS): Add workaround for the Sun 4.2
2667 * inet_aton.c (inet_aton): Cast init value for `cp'.
2669 * ramap.c (s_scm_array_fill_x): Cast `ve' properly in case
2672 * symbols.c (scm_intern_obarray_soft,
2673 scm_sysintern0_no_module_lookup): Cast `name' to unsigned char ptr
2674 in calls to scm_strhash.
2676 * strports.c (st_resize_port): Substituted SCM_UCHARS for
2678 (st_write): Cast argument to strncpy to char ptr.
2679 (scm_mkstrport): Substituted SCM_ROUCHARS for SCM_ROCHARS.
2680 (scm_strport_to_string): Cast argument to scm_makfromstr to char
2683 * ports.c (scm_ungetc): Cast value to unsigned char ptr before
2684 storing in putback_buf.
2685 (scm_unread_string): Substituted SCM_ROCHARS for SCM_ROUCHARS.
2687 * ioext.c (s_scm_read_line): Cast result of call to
2688 scm_do_read_line to unsigned char ptr.
2690 * gdbint.c (SEND_STRING): Cast argument to char pointer.
2692 * fports.c (fport_flush): Declare `ptr' as unsigned char (was
2695 * Makefile.am (DOT_DOC_FILES): List doc-files explicitly. (We
2696 shouldn't use Make rules which aren't supported by most Make
2698 (OMIT_DEPENDENCIES): Defined to "libguile.h ltdl.h". (We don't
2699 want these dependencies recorded, since they would get bogus
2700 relative paths; libguile.h is only used in gh.h and guile.c.)
2701 (EXTRA_DOT_X_FILES, EXTRA_DOT_DOC_FILES): New variables.
2702 (guile-procedures.txt): Depend on EXTRA_DOT_DOC_FILES.
2703 (modinclude_HEADERS): Removed kw.h.
2705 * guile-snarf.in: Change regexp "^SCM__I" --> "^ *SCM__I".
2706 (The preprocessor might insert spaces before the identifier.)
2708 * snarf.h (SCM_SNARF_HERE, SCM_SNARF_INIT, SCM_SNARF_DOCS):
2709 Renamed from SCM_HERE, SCM_INIT, SCM_DOCS.
2711 * smob.h (scm_smobfuns): Removed deprecated type.
2713 * smob.c, smob.h (scm_newsmob): Removed deprecated function.
2714 (Replaced by `scm_make_smob_type'.)
2716 * keywords.c (scm_tc16_kw): Removed deprecated type.
2717 (Replaced by scm_tc16_keyword.)
2719 * kw.h: Removed deprecated header file.
2721 * evalext.c (serial-map): Removed deprected alias for scm_map.
2722 (Has been replaced by `map-in-order'.)
2724 * ramap.c (serial-array-copy!, serial-array-map!): Removed
2725 depracted aliases. (Replaced by `array-copy-in-order!' and
2726 `array-map-in-order'.)
2728 2000-06-11 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2730 * gc.h (SCM_VALIDATE_CELL): Rewritten.
2731 (SCM_CELL_WORD, SCM_CELL_OBJECT, SCM_SET_CELL_WORD,
2732 SCM_SET_CELL_OBJECT): Use new version of SCM_VALIDATE_CELL.
2733 (Thanks to Han-Wen Nienhuys.)
2735 2000-06-10 Michael Livshin <mlivshin@bigfoot.com>
2737 * guile-doc-snarf.in: don't pipe the CPP output right into sed --
2738 write it to the temp file first and check the CPP return code.
2739 (I introduced this bug earlier, and this probably caused people
2740 with non-GNU C preprocessors to get empty *.x files and not to
2741 have the build fail right away...).
2743 * scmsigs.c (s_scm_sigaction): guard the SIGSYS case with an ifdef
2744 -- at least my libc5-based Linux system doesn't define SIGSYS.
2746 2000-06-08 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2748 * snarf.h, guile-snarf.awk.in, guile-snarf.in: Replaced snarf
2749 markers with identifiers (SCM__I, SCM__D, SCM__S, SCM__E).
2750 (Thanks to Bernard Urban.)
2752 2000-06-06 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2754 * modules.c (scm_system_module_env_p): Fixed detection of system
2757 2000-06-06 Marius Vollmer <mvo@zagadka.ping.de>
2759 * scmsigs.c (scm_sigaction): Silently ignore setting handlers for
2760 `program error signals' because they can't currently be handled by
2763 2000-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
2765 * procs.h (SCM_SET_SUBRF): Added.
2767 * procs.c (scm_make_subr_opt): Don't assign to SCM_SUBRF, use
2768 SCM_SET_SUBRF instead. Thanks to Bernard Urban for the bug
2771 2000-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
2773 * gc.h (SCM_CARLOC, SCM_CDRLOC): Don't take the address of a SCM
2776 * sort.c (scm_sorted_p, scm_merge, scm_merge_list_x,
2777 scm_merge_list_step): Don't take the address of SCM_CAR. Use
2778 SCM_CARLOC instead. Thanks to Bernard Urban for the bug report.
2780 2000-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
2782 * boolean.h (SCM_TRUE_P): Removed, as people might use it as a
2783 replacement for !SCM_FALSEP.
2785 * backtrace.c (display_error_body), boolean.h (SCM_BOOLP), gc.c
2786 (scm_unhash_name), gh_data.c (gh_module_lookup), load.c
2787 (scm_primitive_load), print.c (scm_simple_format), procs.c
2788 (scm_procedure_documentation), procs.h (SCM_TOP_LEVEL), ramap.c
2789 (scm_array_fill_int), scmsigs.c (scm_sigaction), stacks.c
2790 (narrow_stack, scm_make_stack, scm_stack_id), symbols.c
2791 (scm_string_to_obarray_symbol), throw.c (scm_catch,
2792 scm_lazy_catch, scm_ithrow), unif.c (scm_make_uve, scm_array_p,
2793 scm_array_set_x, scm_bit_set_star_x, scm_bit_count_star),
2794 validate.h (SCM_VALIDATE_BOOL_COPY, SCM_VALIDATE_PROC): Replace
2795 uses of SCM_TRUE_P (x) with SCM_EQ_P (x, SCM_BOOL_T).
2797 2000-06-04 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2799 * eval.c (scm_badformalsp): New static function.
2800 (SCM_CEVAL): Check arguments for procedure-with-setter closures.
2801 (Thanks to Keisuke Nishida.)
2803 The major reason for Guile's slow loading speed has been the fact
2804 that a chain of Scheme level procedures has been evaluated for
2805 every top-level symbol lookup during the first pass through the
2808 The following is a kludge which I suggested four years ago, and
2809 which I've repeatedly suggested since. Personally, I've never
2810 been bothered by Guile's slow loading speed, so I thought I would
2811 let someone else do it...
2813 But since the new environments will be included first in
2814 Guile-1.5, I thought it would make people happy to get the kludge
2817 * modules.c: Added #include "libguile/vectors.h";
2818 Added #include "libguile/hashtab.h";
2819 Added #include "libguile/struct.h";
2820 Added #include "libguile/variable.h";
2821 Capture Scheme level `module-make-local-var!' to be used in the
2822 standard eval closure.
2823 (scm_standard_eval_closure): New primitive.
2825 * modules.h (scm_standard_eval_closure): Declare.
2827 * eval.c (scm_lookupcar): Test for !SCM_CONSP (SCM_CAR (env))
2828 instead of SCM_TRUE (scm_procedurep (SCM_CAR (env))).
2830 * symbols.c (scm_sym2vcell): Bypass dispatch in the evaluator for
2831 standard eval closures.
2833 * variable.c: Code layout fixes.
2835 2000-06-03 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2837 * Makefile.am: Added LIBS line to libpath which accidentally
2838 disappeared in the change of 2000-06-01.
2839 (Thanks to Dale P. Smith.)
2841 2000-06-03 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2843 * scmsigs.c (scm_segfault): Removed. (Was probably added by
2844 mistake since it is not mentioned in ChangeLog.)
2846 * gc.h (SCM_VALIDATE_CELL): Cast result to (void) in order to
2847 avoid compiler warnings in gcc. (Does this work for other
2850 2000-06-03 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2852 * gc.h (SCM_VALIDATE_CELL): Don't "use" the value returned by
2854 (SCM_CARLOC, SCM_CDRLOC): Define directly instead of using
2855 SCM_CELL_OBJECT_0 and SCM_CELL_OBJECT_1. It's not correct to take
2856 the address of these expressions since they use SCM_VALIDATE_CELL.
2857 (Thanks to Bernard Urban.)
2859 * dynl.c: Changed #include <ltdl.h> --> #include
2860 "libltdl/ltdl.h". (Thanks to Bill Schottstaedt.)
2862 2000-06-01 Craig Brozefsky <craig@red-bean.com>
2864 * Makefile.am: libguile_la_LDFLAGS gets -version-info args
2865 from GUILE-VERSION definition of LIBGUILE version. Added to
2866 libpath.h definitions for guileversion and libguileversion which
2867 both get their values from GUILE-VERSION definition.
2869 2000-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
2871 * numbers.h (SCM_BIGP): Don't use SCM_SMOB_PREDICATE in header
2872 file: Code using numbers should not be required to include
2875 2000-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
2877 * coop-threads.c.cygnus, coop-threads.h.cygnus, fsu-pthreads.h,
2878 mit-pthreads.c, mit-pthreads.h: Deleted.
2880 * Makefile.am (EXTRA_DIST), scmsigs.c, threads.[ch]: Drop
2881 references to deleted files and fsu/mit thread support in
2884 2000-05-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
2886 * hooks.c (symbol_name, scm_create_hook): Restored the original
2887 behaviour of scm_create_hook. Changing it was bad as Carl
2888 R. Witty has pointed out.
2890 * gc.c (scm_init_gc): We can still rely on scm_create_hook to
2893 2000-05-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
2895 * gc.c (scm_init_gc): Protect scm_after_gc_hook, since this will
2896 soon not be done by scm_create_hook any longer.
2898 * hooks.c (make_hook, print_hook, scm_create_hook,
2899 scm_make_hook_with_name, scm_make_hook), hooks.h (SCM_HOOK_NAME,
2900 SCM_HOOK_PROCEDURES, SCM_SET_HOOK_PROCEDURES,
2901 scm_make_hook_with_name), init.c (scm_boot_guile_1): Hooks no
2902 longer have names. As an intermediate solution, the name
2903 predicate is emulated via object properties, but use of this
2904 feature is deprecated.
2906 * hooks.h (scm_free_hook): Removed, as it is never defined.
2908 2000-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
2910 * numbers.[ch] (SCM_POSFIXABLE, SCM_NEGFIXABLE, SCM_FIXABLE):
2911 Un-deprecated since otherwise user code can't determine whether a
2912 number fits into an inum any longer. The names should be changed
2915 * numbers.c (scm_big2inum): Eliminated use of SCM_UNEGFIXABLE.
2917 * tags.h (SCM_UNPACK_CAR): Deprecated.
2919 2000-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
2921 * filesys.h (SCM_OPDIRP), fluids.h (SCM_FLUIDP, SCM_FLUID_NUM),
2922 fports.h (SCM_OPFPORTP, SCM_OPINFPORTP, SCM_OPOUTFPORTP), hooks.h
2923 (SCM_HOOK_ARITY), keywords.h (SCM_KEYWORDP, SCM_KEYWORDSYM),
2924 numbers.h (SCM_NUMP, SCM_BIGSIGN, SCM_BDIGITS, SCM_NUMDIGS):
2925 Replace SCM_UNPACK_CAR appropriately. Don't access cells via
2926 SCM_{SET}?C[AD]R unless they are known to be cons cells.
2928 * gc.c (scm_heap_seg_data_t, scm_mark_locations, scm_cellp,
2929 init_heap_seg): Remove unused struct member variable 'valid'.
2931 2000-05-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
2933 * fports.c (fport_write), ports.c (scm_markstream, scm_port_mode,
2934 scm_print_port_mode), ports.h (SCM_OPPORTP, SCM_OPINPORTP,
2935 SCM_OPOUTPORTP, SCM_INPUT_PORT_P, SCM_OUTPUT_PORT_P, SCM_OPENP),
2936 procs.h (SCM_CLOSCAR), unif.h (SCM_ARRAY_NDIM, SCM_ARRAY_CONTP),
2937 variable.h (SCM_VARIABLEP): Replace SCM_UNPACK_CAR
2940 2000-05-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
2942 * gc.c (free_list_length), hash.c (scm_hasher), macros.c
2943 (scm_macro_type), objects.c (scm_class_of), options.c
2944 (scm_options), print.c (scm_iprin1), strports.c (st_seek), throw.c
2945 (SCM_LAZY_CATCH_P): Replace SCM_UNPACK_CAR appropriately.
2947 2000-05-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
2949 * eval.c (scm_macroexp, SCM_CEVAL, scm_force), tags.h: Replace
2950 SCM_UNPACK_CAR with SCM_CELL_TYPE or SCM_CELL_WORD_0.
2952 * eval.c (scm_force): Add documentation.
2954 * eval.c (scm_force, scm_cons_source): Don't access cells via
2955 SCM_{SET}?C[AD]R unless they are known to be cons cells.
2957 2000-05-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
2959 * strings.h (SCM_NSTRINGP, SCM_NRWSTRINGP), tags.h
2960 (SCM_NDOUBLE_CELLP), vectors.h (SCM_NVECTORP): Deprecated.
2962 * gc.c (scm_igc), gc.h (SCM_PTR_MASK, SCM_PTR_LT): Removed #ifdef
2963 nosve #endif conditionally compiled code.
2965 2000-05-23 Michael Livshin <mlivshin@bigfoot.com>
2967 * gc.c (scm_heap_seg_data_t): fixed comment for the `span' member.
2969 2000-05-22 Michael Livshin <mlivshin@bigfoot.com>
2971 * guile-doc-snarf.in: put the preprocessed file through sed to
2972 trim all lines to 1024 chars. I hope it doesn't break anybody's
2973 sed. we'll see. (note: this is lossy trimming, i.e. the spill
2974 isn't wrapped around but actually chopped off. this seemed to me
2975 safe because the current snarfer doesn't understand multi-line
2976 cookies anyway. in the long term, it would be nice not to depend
2977 on AWK for anything.)
2979 * gc.h (SCM_[SET_]CELL_{WORD,OBJECT}, SCM_VALIDATE_CELL): reverted
2980 the previous change to this macros, after deciding to torture the
2983 2000-05-21 Michael Livshin <mlivshin@bigfoot.com>
2985 * gc.h (SCM_[SET_]CELL_{WORD,OBJECT}, SCM_VALIDATE_CELL): brought
2986 the yucky, ugly and nasty conditional compilation back. sorry,
2987 but it was either that or requiring GAWK to build Guile.
2988 (lots of places): removed the code that implemented the old GC
2991 * init.c (scm_boot_guile_1): removed the code conditioned on
2992 !GUILE_NEW_GC_SCHEME.
2994 * __scm.h: (GUILE_NEW_GC_SCHEME): removed.
2996 * gc.c (scm_protect_object, scm_unprotect_object): change the
2997 implementation to more efficient (at least in the time complexity
2998 sense). the calls should now also be thread-safe -- I suspect
2999 that people expect them to be. (thanks to Han-Wen Nienhuys)
3000 (lots of places): removed the code that implemented the old GC
3003 * hashtab.c (scm_hash_fn_create_handle_x): add missing
3004 SCM_REALLOW_INTS before return. I really wonder about the
3005 possible interactions between hashtables, threads & GC. it
3006 doesn't look healthy at all.
3008 2000-05-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
3010 * unif.c (scm_bit_count): Fixed the parameter checks. Thanks to
3013 2000-05-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
3015 * __scm.h (SCM_DEBUG_CELL_ACCESSES), gc.h (SCM_): Added as a new
3016 debug option to verify all accesses to cells actually access
3017 objects on the heap.
3019 * gc.h (SCM_VALIDATE_CELL): Added. Only performs validation if
3020 SCM_DEBUG_CELL_ACCESSES is set to 1.
3022 (SCM_CELL_WORD, SCM_CELL_OBJECT, SCM_SET_CELL_WORD,
3023 SCM_SET_CELL_OBJECT): Use SCM_VALIDATE_CELL to check every cell
3026 2000-05-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
3028 * gh_data.c (gh_scm2chars, gh_scm2shorts, gh_scm2longs,
3029 gh_scm2floats, gh_scm2doubles): Change !SCM_NIMP to SCM_IMP.
3031 * gc.c (scm_cellp): Fixed and simplified.
3033 * throw.c (JBJMPBUF, SETJBJMPBUF, SCM_JBDFRAME, SCM_SETJBDFRAME,
3034 make_jmpbuf, scm_init_throw): Now using double cells to represent
3035 jump buffers when using debug extensions.
3039 2000-05-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
3041 * gh.h gh_data.c gh_funcs.c (gh_new_procedure*, gh_chars2byvect,
3042 gh_shorts2svect, gh_longs2ivect, gh_ulongs2uvect, gh_floats2fvect,
3043 gh_doubles2dvect, gh_doubles2scm, gh_define, gh_lookup,
3044 gh_module_lookup): Accept const pointers as parameters.
3046 * gh.h gh_data.c (gh_int2scmb): Deprecated.
3048 2000-05-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
3050 * __scm.h (SCM_DEBUG_REST_ARGUMENT): Renamed from
3051 SCM_DEBUG_REST_ARGUMENTS in order to clarify that we don't test
3052 the actual arguments in the list, but rather the rest argument as
3053 a list of arguments.
3055 * validate.h (SCM_VALIDATE_REST_ARGUMENT): Added.
3057 * async.c (scm_noop), eval.c (scm_map, scm_for_each), list.c
3058 (scm_list_star, scm_append, scm_append_x), ports.c
3059 (scm_close_all_ports_except), ramap.c (scm_array_map_x,
3060 scm_array_for_each), regex-posix.c (scm_make_regexp), stacks.c
3061 (scm_make_stack), strings.c (scm_string_append), struct.c
3062 (scm_make_struct, scm_make_vtable_vtable): Validate rest arguments.
3064 * dynl.c (DYNL_GLOBAL, sysdep_dynl_link, kw_global, sym_global,
3065 scm_dynamic_link, scm_init_dynamic_linking), dynl.h
3066 (scm_dynamic_link): Removed possibility to pass flags to
3067 scm_dynamic_link, as it had no effect anyway.
3069 * filesys.c (scm_fcntl): Made single optional rest argument into
3070 a standard optional argument.
3072 * hooks.c (scm_run_hook): A list of rest arguments is never
3075 * list.c (scm_append, scm_append_x), stacks.c (scm_make_stack),
3076 strings.c (scm_string_append): Don't perform half-hearted checks
3077 to see whether the rest argument forms a proper list any more, use
3078 SCM_VALIDATE_REST_ARGUMENTS instead.
3080 * ports.c (scm_close_all_ports_except): Accept empty list of rest
3083 * posix.c (scm_convert_exec_args), print.c (scm_simple_format):
3084 Simplify verification of rest argument.
3086 * stacks.c (scm_make_stack), stacks.h (scm_make_stack), throw.c
3087 (ss_handler, handler_message): Make first mandatory rest argument
3088 of scm_make_stack into a standard mandatory argument.
3090 * unif.c (scm_transpose_array, scm_enclose_array,
3091 scm_array_in_bounds_p), unif.h (scm_transpose_array,
3092 scm_enclose_array, scm_array_in_bounds_p): Make first mandatory
3093 rest argument into a standard mandatory argument.
3095 2000-05-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
3097 * __scm.h: Added SCM_DEBUG as default debug option. (Thanks to
3098 Keisuke Nishida for the suggestion.) Added debug option
3099 SCM_DEBUG_REST_ARGUMENTS.
3101 * eval.c (scm_map, scm_for_each): Make sure all lists have the
3102 same length. Also, removed redundant parameter checks.
3104 2000-05-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
3106 * Makefile.am: Let 'make clean' remove *.x and *.doc files.
3108 * __scm.h: Improved explanation of giving options to make.
3110 * __scm.h (SCM_DEBUG_TYPING_STRICTNESS), tags.h
3111 (SCM_STRICT_TYPING, SCM_DEBUG_TYPING_STRICTNESS): Renamed
3112 SCM_STRICT_TYPING to SCM_DEBUG_TYPING_STRICTNESS and moved the
3113 corresponding declaration and comment to __scm.h.
3115 * _scm.h (errno), gc.h (SCM_CELLPTR, SCM_PTR_LT), numbers.c
3116 (scm_remainder, scm_modulo), numbers.h (SCM_SRS, SCM_MAKINUM,
3117 SCM_INUM): Removed conditionally compiled code for Turbo C.
3119 * gdbint.c (gdb_maybe_valid_type_p): Eliminated call to scm_tag.
3120 That check can be assumed to be redundant except for very rare
3121 conditions that actually indicate broken heap data.
3123 2000-05-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
3125 * numbers.c (scm_logcount, scm_integer_length): Reordered
3128 2000-05-15 Gary Houston <ghouston@arglist.com>
3130 * stime.c (scm_strftime): don't reset TZ if zone is an empty
3131 string. append a "0" to the zone for TZ.
3133 2000-05-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
3135 * numbers.c (scm_logbit_p, scm_bit_extract): Reordered dispatch
3138 (scm_bit_extract): Fixed handling of bignums.
3140 2000-05-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
3142 * async.c (scm_sys_gc_async_thunk), chars.h (SCM_ICHRP, SCM_ICHR,
3143 SCM_MAKICHR), continuations.h (SCM_SETJMPBUF), error.c
3144 (scm_sysmissing), error.h (scm_sysmissing), evalext.c
3145 ('serial-map), ioext.c (scm_fseek), ioext.h (scm_fseek),
3146 keywords.c (scm_tc16_kw, scm_init_keywords), ports.h (SCM_CRDY,
3147 SCM_INPORTP, SCM_OUTPORTP), ramap.c ('serial-array-copy!,
3148 'serial-array-map!), smob.c (scm_newsmob), smob.h (scm_smobfuns,
3149 scm_newsmob), tag.c (scm_tag), tag.h (scm_tag), tags.h
3150 (scm_tc16_flo, scm_tc_flo, scm_tc_dblr, scm_tc_dblc): Wrapped
3151 deprecated code between #if (SCM_DEBUG_DEPRECATED == 0) #endif.
3153 * fports.c (scm_fport_buffer_add), ports.c (scm_input_port_p,
3154 scm_output_port_p), print.c (scm_get_print_state), validate.h
3155 (SCM_VALIDATE_CHAR): Replace use of deprecated macros
3156 SCM_INPORTP, SCM_OUTPORTP, SCM_ICHRP by SCM_INPUT_PORT_P,
3157 SCM_OUTPUT_PORT_P, SCM_CHARP, respectively.
3159 2000-05-14 Gary Houston <ghouston@arglist.com>
3161 * stime.c (scm_strftime): if HAVE_TM_ZONE is not defined, hack the
3162 TZ environment variable so that the %Z format returns the zone
3163 from the input vector instead of the system default.
3165 from Keisuke Nishida:
3166 * fports.c (scm_setvbuf): minor docstring fix.
3167 * ports.h (scm_generic_fgets): obsolete prototype deleted.
3169 2000-05-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
3171 * __scm.h: Added new section for debugging options.
3173 (SCM_DEBUG_DEPRECATED): If 1, no deprecated code is included to
3174 help developers to get rid of references to deprecated code.
3176 * numbers.[ch] (SCM_POSFIXABLE, SCM_NEGFIXABLE, SCM_UNEGFIXABLE,
3177 SCM_FIXABLE, SCM_FLOBUFLEN): These macros are no longer provided
3178 as part of the interface and are marked as deprecated in the
3181 * numbers.c (scm_make_real, scm_make_complex): Inlined the
3182 corresponding macros SCM_NEWREAL and SCM_NEWCOMPLEX,
3185 * numbers.h (SCM_NEWREAL, SCM_NEWCOMPLEX, SCM_INEXP, SCM_CPLXP,
3186 SCM_REAL, SCM_IMAG, SCM_REALPART, scm_makdbl, SCM_SINGP,
3187 SCM_NO_BIGDIG, SCM_NUM2DBL, scm_dblproc): Deprecated.
3189 2000-05-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
3191 * gc.h (scm_cell, SCM_CELL_WORD, SCM_CELL_OBJECT,
3192 SCM_SET_CELL_WORD, SCM_SET_CELL_OBJECT): Scheme cells now consist
3193 of two scm_bits_t values instead of two SCM values, because it is
3194 legal for cell entries to hold values that are not scheme objects.
3196 (SCM_SETAND_CAR, SCM_SETAND_CDR, SCM_SETOR_CAR, SCM_SETOR_CDR):
3197 Use SCM_SETC[AD]R to modify contents of pairs.
3199 2000-05-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
3201 * numbers.c (IS_INF, isfinite): Added FIXME comment.
3203 (scm_abs, scm_magnitude): Make these two independent of each
3204 other. scm_abs now reports an error if given a complex argument.
3206 (scm_istr2flo, scm_integer_p). Use SCM_REAL_VALUE instead of
3207 SCM_REALPART if the object is known to be real.
3209 (scm_init_numbers): No need to use SCM_NEWREAL macro for speed
3212 * numbers.h (SCM_SINGP): Set to 0 instead of SCM_BOOL_F.
3214 2000-05-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
3216 * eq.c (scm_eqv_p): Separate handling of real and complex
3217 values. Remove #ifdef SCM_BIGDIG #endif test.
3219 * eval.c (SCM_CEVAL, SCM_APPLY), gh_data.c (gh_scm2floats,
3220 gh_scm2doubles), hash.c (scm_hasher), ramap.c (scm_array_fill_int,
3221 ramap_rp, scm_array_map_x), random.c (vector_scale,
3222 vector_sum_squares), unif.c (scm_make_uve, scm_array_p,
3223 scm_array_set_x): Use SCM_REAL_VALUE instead of SCM_REALPART if
3224 the object is known to be real. Use SCM_COMPLEXP instead of
3225 deprecated SCM_CPLXP. Use SCM_INEXACTP instead of deprecated
3228 2000-05-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
3230 * numbers.c: No need to include unif.h.
3232 (IS_INF): Returned to old test for now: x == x + 1 will not work
3233 for large numbers due to rounding errors.
3234 Thanks to Kalle Olavi Niemitalo.
3236 2000-05-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
3238 * numbers.c (scm_divbigdig): Removed outdated comment.
3240 (scm_number_to_string, scm_string_to_number, scm_number_p,
3241 scm_real_p, scm_integer_p, scm_inexact_p, scm_gr_p, scm_leq_p,
3242 scm_geq_p, scm_make_rectangular, scm_make_polar,
3243 scm_inexact_to_exact): Added comments.
3245 (add1, scm_init_numbers): Removed add1.
3247 2000-05-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
3249 * numbers.c (IS_INF): The new test is x == x + 1. The old test
3250 x == x/2 did not work for zero values. Thanks to Han-Wen Nienhuys
3253 (scm_number_to_string, scm_sum, scm_difference, scm_two_doubles,
3254 scm_num2long, scm_num2long_long, scm_num2ulong): Reordered
3257 2000-05-09 Marius Vollmer <mvo@zagadka.ping.de>
3259 * scmsigs.c (take_signal): Execute SCM_ASYNC_TICK for SIGSEGV,
3260 SIGILL and SIGBUS signals. These signals are not continuable and
3261 must be handled for real right away.
3263 2000-05-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
3265 * numbers.c (scm_zero_p, scm_positive_p, scm_negative_p,
3266 scm_real_part, scm_imag_part, scm_magnitude,
3267 scm_inexact_to_exact): Reordered dispatch sequence.
3269 2000-05-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
3271 * feature.c: No need to include "libguile/smob.h"
3273 (scm_loc_features, features, scm_add_feature, scm_init_feature):
3274 Removed variable 'scm_loc_features' as a pointer to the SCM value
3275 holding the features list. Using variable 'features' instead,
3276 which holds the interned pair. Thus, SCM_SETCDR can be used
3277 instead of pointer trickery.
3279 2000-05-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
3281 * alist.c (scm_acons): Use SCM{_SET}?_CELL_OBJECT as long as a
3282 cell is not known to be a valid pair.
3284 2000-05-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
3286 * eval.c (ASRTSYNTAX, scm_m_body, scm_m_letrec1): Removed
3287 ASRTSYNTAX. Using SCM_ASSYNT instead.
3289 (scm_m_body): Don't create a redundant cons cell.
3291 (scm_m_do): Removed redundant test 'bodycheck'.
3293 (bodycheck): Removed.
3295 * stacks.c (stack_depth, read_frame, read_frames): Removed
3296 redundant calculation of size, minimized some variable scopes.
3298 2000-05-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
3300 * pairs.c (scm_cons, scm_cons2): Use SCM{_SET}?_CELL_OBJECT as
3301 long as a cell is not known to be a valid pair.
3303 (scm_pair_p): Eliminated redundant SCM_IMP test.
3305 2000-05-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
3307 * eval.c (scm_m_body, scm_macroexp, unmemocopy, scm_eval_args,
3308 scm_deval_args): Eliminated redundant SCM_IMP tests.
3310 * hashtab.c (scm_ihashx, scm_sloppy_assx, scm_delx_x), weaks.c
3311 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table,
3312 scm_make_doubly_weak_hash_table): Fixed critical sections.
3313 Thanks to Keisuke Nishida.
3315 2000-05-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
3317 * numbers.c (scm_logand, scm_logior, scm_logxor, scm_logtest):
3318 Fixed some goto-related initialization bugs (introduced by me).
3320 2000-05-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
3322 * numbers.h (SCM_INUM0): Uses SCM_MAKINUM instead of SCM_PACK.
3324 * dynl.c (dynl_obj, DYNL_OBJ, get_dynl_obj): Removed.
3326 (DYNL_FILENAME, DYNL_HANDLE): Use SCM_CELL... macros instead of
3329 (SET_DYNL_HANDLE): Added.
3331 (scm_dynamic_object_p): Simplified.
3333 (scm_dynamic_unlink, scm_dynamic_func): Changed comment. Deliver
3334 better error message when accessing unlinked dynamic objects.
3335 Eliminated call to get_dynl_obj.
3337 2000-05-03 Marius Vollmer <mvo@zagadka.ping.de>
3339 * scmsigs.c (orig_handlers) [!HAVE_SIGACTION]: Fix declaration to
3340 be an array of function pointers instead of being a pointer to an
3341 array returning function. Thanks to Kalle Olavi Niemitalo!
3343 2000-05-03 Dirk Herrmann <D.Herrmann@tu-bs.de>
3345 * numbers.c (scm_divbigbig, scm_divbigint), numbers.h
3346 (scm_divbigbig, scm_divbigint): Don't return zero any more to
3347 indicate that a division has a remainder, return SCM_UNDEFINED
3348 instead. It is improbable that anyone actually used these
3349 functions outside of numbers.c. For this reason and due to the
3350 change in behaviour the functions are static now. Thus, if
3351 surprisingly there are users of these functions they will at least
3354 * numbers.c: Removed #ifdef SCM_BIGDIG #endif in those functions,
3355 that already have a clean dispatch order. Note: SCM_BIGDIG is
3358 * numbers.c (scm_inexact_p): Simplified.
3360 * numbers.c (scm_num_eq_p, scm_less_p, scm_max, scm_min,
3361 scm_product, scm_num2dbl, scm_angle): Reordered dispatch
3362 sequence, thereby fixing some comparisons of SCM values with
3365 * numbers.c (scm_divide): Division by zero of inums leads to an
3366 error now. (Formerly, an infinite number was returned.)
3368 Respect the fact, that scm_divbigbig does now return SCM_UNDEFINED
3369 if a division has a remainder.
3371 2000-05-02 Gary Houston <ghouston@arglist.com>
3373 * Makefile.am (INCLUDES): add ${INCLTDL} (thanks to Tim Mooney).
3375 2000-05-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
3377 * numbers.c (scm_logtest, scm_division): Reordered dispatch
3378 sequence, thereby fixing some comparisons of SCM values with
3381 * numbers.h (scm_makdbl): Mark as deprecated at the point of
3384 * eval.c (SCM_CEVAL, SCM_APPLY), gh_data.c (gh_double2scm,
3385 gh_doubles2scm), numbers.c (scm_istr2flo, scm_max, scm_min,
3386 scm_sum, scm_difference, scm_product, scm_divide, scm_sys_expt,
3387 scm_sys_atan2, scm_make_rectangular, scm_make_polar,
3388 scm_real_part, scm_imag_part, scm_magnitude, scm_angle,
3389 scm_long2num, scm_long_long2num, scm_ulong2num), ramap.c
3390 (ramap_rp, scm_array_map_x), random.c (scm_random,
3391 scm_random_uniform, scm_random_normal_vector_x, scm_random_exp),
3392 struct.c (scm_struct_ref), unif.c (scm_array_to_list): Replace
3393 call to scm_makdbl with a call to scm_make_real or
3394 scm_make_complex, depending on whether the imaginary part is known
3397 2000-05-01 Gary Houston <ghouston@arglist.com>
3399 * scmsigs.c: fix the definition of orig_handlers for the case
3400 that HAVE_SIGACTION is not defined (thanks to
3401 Kalle Olavi Niemitalo).
3403 * Makefile.am: remove include_HEADERS (was libguile.h)
3404 libguile.h: moved to top level directory.
3406 2000-04-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
3408 * numbers.c (SCM_SWAP): Moved to the top of the file to allow for
3411 * numbers.c (scm_modulo, scm_gcd, scm_lcm, scm_logand, scm_logior,
3412 scm_logxor): Reordered dispatch sequence, thereby fixing some
3413 comparisons of SCM values with integer constants.
3415 * number.c (scm_logtest): Removed some redundant SCM_{N}?IMP
3418 2000-04-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
3420 * numbers.c (scm_quotient, scm_remainder): Removed code that was
3421 conditionally compiled based on BADIVSGNS. BADIVSGNS does not
3422 occur anywhere else throughout guile.
3424 * numbers.c (scm_quotient): Fixed parameter number in error
3427 * numbers.c (scm_remainder): Reordered dispatch sequence.
3429 2000-04-25 Gary Houston <ghouston@arglist.com>
3431 * posix.c (scm_execlp): docstring fix (thanks to Martin
3434 2000-04-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
3436 * eval.c (undef_object): Made into a local static variable
3437 (suggested by Jost Boekemeier).
3439 2000-04-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
3441 * pairs.c (cxrs, scm_init_pairs): Simplify initialization of
3444 * procs.c (scm_init_iprocs), procs.h (scm_subr, scm_iproc,
3445 scm_dsubr, scm_init_iprocs): Removed.
3447 * procs.h (SCM_SUBRF, SCM_DSUBRF): Access the cell words
3448 directly instead of casting a cell to a C struct.
3450 2000-04-22 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3452 Better modularization of GC extensions through new C level GC
3455 * weaks.c (scm_weaks_prehistory): New function: Add
3456 scm_weak_vector_gc_init to scm_before_mark_c_hook; Add
3457 scm_mark_weak_vector_spines to scm_before_sweep_c_hook.
3458 (scm_scan_weak_vectors): New function; added to
3459 scm_after_sweep_c_hook.
3461 * weaks.h (scm_weak_vectors, scm_weaks_prehistory): Added
3464 * guardians.h (scm_guardian_gc_init, scm_guardian_zombify): Are
3467 * guardians.c (scm_guardian_gc_init): Turned into a hook function
3468 and added to scm_before_mark_c_hook.
3469 (scm_guardian_zombify): Turned into a hook function and added to
3470 scm_before_sweep_c_hook.
3472 * async.c (scm_sys_gc_async_thunk): Run after-gc-hook.
3473 Added #include "libguile/gc.h".
3475 * gc.h: Added #include "libguile/hooks.h".
3477 * gc.c: Removed #include "libguile/guardians.h".
3478 (scm_before_gc_c_hook, scm_before_mark_c_hook,
3479 scm_before_sweep_c_hook, scm_after_sweep_c_hook,
3480 scm_after_gc_c_hook): New C level hooks.
3481 (scm_after_gc_hook): New Scheme level hook.
3482 (scm_gc_sweep): Moved scanning of weak vectors to weaks.c.
3483 (scm_igc): Moved initialization of scm_weak_vectors and the call
3484 to scm_guardian_gc_init to respective module.
3485 (scm_mark_weak_vector_spines): Moved to weaks.c;
3486 Call to scm_guardian_zombify moved to guardians.c;
3487 Run scm_before_gc_c_hook, scm_before_sweep_c_hook,
3488 scm_after_gc_c_hook at appropriate places.
3489 (scm_init_gc): Initialize scm_after_gc_hook.
3491 * hooks.c, hooks.h (scm_make_hook_with_name): Removed deprecated
3494 * init.c (scm_boot_guile_1): Added `scm_init_hooks'.
3496 * Makefile.am: Added hooks.c, hooks.h, hooks.x.
3498 * feature.c, feature.h: Broke out hook code into separate files.
3500 * hooks.c, hooks.h: New files.
3502 * *.*: Change includes so that they always use the "prefixes"
3503 libguile/, qt/, guile-readline/, or libltdl/.
3504 (Thanks to Tim Mooney.)
3506 * Makefile.am (INCLUDES): Removed THREAD_CPPFLAGS and INCLTDL.
3507 (DEFS): Added. automake adds -I options to DEFS, and we don't
3509 Removed all -I options except for the root source directory and
3510 the root build directory.
3512 * numbers.c (scm_odd_p, scm_even_p): Use SCM_WRONG_TYPE_ARG
3513 instead of SCM_ASSERT (0, ...). (Some compilers will complain
3514 about control reaching end of function otherwise, and, besides,
3515 the new code is not less clear.)
3517 * gc.c (scm_must_malloc, scm_must_realloc, scm_must_free): Added
3518 calls to malloc debugging functions.
3520 * init.c (scm_boot_guile_1): Added calls to debug-malloc init
3523 * Makefile.am: Added debug-malloc.c, debug-malloc.h,
3526 * debug-malloc.c, debug-malloc.h: New files.
3528 2000-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
3530 * numbers.c (scm_exact_p, scm_odd_p, scm_even_p): Added
3531 documentation strings.
3533 * numbers.c (scm_exact_p, scm_odd_p, scm_even_p, scm_abs,
3534 scm_quotient): Reordered dispatch sequence to first handle
3535 immediates, second handle bignums and finally handle generic
3536 functions respectively signal wrong type arguments. Hopefully
3537 this will allow for easier separation when goops is integrated.
3539 2000-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
3541 * gc.c (which_seg): Use SCM2PTR to convert a non immediate SCM
3542 variable into a pointer to a heap cell.
3544 * gc.c (scm_mark_locations, scm_cellp, init_heap_seg,
3545 scm_unhash_name): Remove redundant cast to SCM_CELLPTR.
3547 2000-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
3549 * print.c (scm_iprin1): Don't assign zero to SCM values, use
3550 SCM_UNDEFINED instead.
3552 * weaks.c (scm_make_weak_vector): Fix assignment of zero to a
3553 vector element. (Still to be improved)
3555 2000-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
3557 * eval.c (undef_cell): Removed, replaced by:
3559 (undef_object): Added to replace undef_cell.
3561 (scm_lookupcar, scm_lookupcar1): Use undef_object.
3563 * eval.c (scm_lookupcar, scm_lookupcar1, scm_m_atfop,
3564 scm_m_atbind, CHECK_EQVISH, SCM_CEVAL), procs.h (SCM_SETCODE):
3565 Don't perform arithmetic operations with SCM values.
3567 * eval.c (scm_lookupcar, scm_lookupcar1, scm_m_atfop,
3568 scm_m_atbind, scm_eval_args, scm_deval_args, SCM_CEVAL): Use
3569 symbolic names for the tc3 type codes.
3571 * eval.c (scm_m_define, SCM_CEVAL, SCM_APPLY): Remove redundant
3574 * eval.c (scm_eval_args, scm_deval_args, SCM_CEVAL): Made the
3575 access of the struct vcell element explicit.
3577 2000-04-19 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3579 * struct.c (scm_struct_free_light, scm_struct_free_standard,
3580 scm_struct_free_entity): Use `scm_must_free' instead of `free'.
3582 * procs.c (scm_make_subr_opt): Tell scm_must_realloc that we're
3583 realloc:ing scm_subr_table ("what" instead of "who").
3585 * numbers.c (scm_adjbig): Ditto.
3587 Tue Apr 18 08:22:41 2000 Greg J. Badros <gjb@cs.washington.edu>
3589 * validate.h: Do not cast to (unsigned) in SCM_VALIDATE_INUM_RANGE
3590 when testing high-end of the range. Mikael Djurfeldt noticed this
3591 anomaly -- thanks Mikael!
3593 2000-04-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
3595 * unif.c (l2ra): Don't eliminate the call to scm_array_set_x
3596 itself, as was done in the previous 'patch'. (Thanks to Radey
3599 2000-04-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
3601 * options.c (scm_options), read.c (recsexpr): Remove redundant
3604 * print.c (scm_iprin1): Made the access of the struct vcell
3607 * print.h (SCM_PRINT_CLOSURE): Added call to SCM_PACK.
3609 * ramap.c (scm_ra_eqp, ra_compare), unif.c
3610 (scm_uniform_vector_ref, scm_cvref, rapr1): Separated accesses to
3611 unsigned long and signed long arrays and clarified the way the
3612 access is performed.
3614 * ramap.c (scm_array_map_x, raeql), read.c (scm_lreadr), stacks.c
3615 (narrow_stack), unif.c (scm_cvref, scm_uniform_array_read_x,
3616 scm_raprin1): Use SCM_EQ_P to compare SCM values.
3618 * strings.c (scm_makstr): Treat the msymbol slots as a field of
3621 * struct.h (SCM_SET_VTABLE_DESTRUCTOR): Treat the struct data as
3622 a field of scm_bits_t values.
3624 * unif.c (l2ra): Don't test result of scm_array_set_x against
3625 zero: It is always SCM_UNSPECIFIED.
3627 2000-04-18 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3629 * script.c (scm_compile_shell_switches): Also enable
3630 record-positions when given the --debug option. (Thanks to Diego
3633 2000-04-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
3635 * print.c (ENTER_NESTED_DATA, print_circref, scm_iprlist):
3636 Compare SCM's with SCM_EQ_P.
3638 * print.c (scm_make_print_state), srcprop.c
3639 (scm_source_properties): Use valid scheme object to initialize
3642 * print.c (scm_iprin1): Remove redundant calls to SCM_UNPACK.
3644 2000-04-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
3646 * struct.c (scm_alloc_struct, scm_struct_free_0,
3647 scm_struct_free_light, scm_struct_free_standard,
3648 scm_struct_free_entity, scm_make_struct, scm_make_vtable_vtable),
3649 struct.h (scm_struct_free_t, scm_alloc_struct, scm_struct_free_0,
3650 scm_struct_free_light, scm_struct_free_standard,
3651 scm_struct_free_entity): Struct data regions (and thus also
3652 vtable data regions) are now C arrays of scm_bits_t elements.
3654 * gc.c (scm_gc_mark, scm_gc_sweep, scm_unhash_name): Made the
3655 mixup of glocs and structs explicit.
3657 * gc.c (scm_unprotect_object): Compare SCM's with SCM_EQ_P.
3659 2000-04-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
3661 * eval.c (scm_unmemocar): Use macros to test for gloc cell.
3662 Minimize scope of variable 'ir'.
3664 * eval.h (SCM_IFRAME, SCM_IDIST), weaks.h (SCM_IS_WHVEC_ANY):
3665 Added missing call to SCM_UNPACK.
3667 2000-04-17 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3669 * validate.h (SCM_VALIDATE_INUM_RANGE_COPY,
3670 SCM_VALIDATE_NUMBER_COPY): New macros.
3672 2000-04-16 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3674 * script.c (scm_compile_shell_switches): Added --debug option.
3676 2000-04-16 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3678 * vectors.c (scm_vector_set_x): Return SCM_UNSPECIFIED (as
3681 2000-04-15 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3683 * ports.h (SCM_INPUT_PORT_P, SCM_OUTPUT_PORT_P): New macros.
3684 (SCM_INPORTP, SCM_OUTPORTP): Marked as deprecated.
3686 * validate.h (SCM_VALIDATE_INPUT_PORT, SCM_VALIDATE_OUTPUT_PORT):
3688 Cleanup of code layout.
3690 * ports.c, ports.h (close-input-port, close-output-port): New R5RS
3693 2000-04-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
3695 * continuations.c (scm_make_cont, scm_dynthrow): Completely
3696 separated implementations for defined (CHEAP_CONTINUATIONS) and
3697 !defined (CHEAP_CONTINUATIONS). Also, now using memcpy for stack
3700 * continuations.c (grow_stack): Renamed from grow_throw.
3702 * continuations.c (copy_stack_and_call): New static function.
3704 * continuations.c (scm_dynthrow): Simplified and made static.
3706 * continuations.h (scm_dynthrow): Made static.
3708 2000-04-13 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3710 * unif.c, unif.h (shared-array-root, shared-array-offset,
3711 shared-array-increments): New primitives.
3713 2000-04-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
3715 * gc.c (scm_gc_sweep): Simplify the computation of freed memory
3718 * symbols.h (SCM_SLOTS, SCM_SYMBOL_FUNC, SCM_SYMBOL_PROPS,
3719 SCM_SYMBOL_HASH): The msymbol slots are now a field of scm_bits_t
3722 * symbols.h (SCM_SET_SYMBOL_FUNC, SCM_SET_SYMBOL_PROPS): New
3725 symbols.c (scm_intern_obarray_soft, msymbolize, scm_symbol_fset_x,
3726 scm_symbol_pset_x): Use them.
3728 * symbols.c (scm_symbol_hash): Unpack to access SCM raw data.
3730 2000-04-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
3732 * ports.c (scm_port_print): The port data is read as raw data.
3734 * ports.h (SCM_TC2PTOBNUM, SCM_PTOBNUM): Fix SCM/scm_bits_t
3737 2000-04-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
3739 * eval.c (SCM_CEVAL), objects.c (scm_mcache_lookup_cmethod,
3740 scm_make_subclass_object), objects.h (SCM_CLASS_FLAGS,
3741 SCM_ENTITY_PROCEDURE, SCM_ENTITY_SETTER), struct.c
3742 (scm_struct_init, scm_struct_vtable_p, scm_make_struct,
3743 scm_struct_ref, scm_struct_set_x), struct.h (SCM_STRUCT_DATA):
3744 The struct data is now an array of scm_bits_t variables.
3746 * objects.h (SCM_SET_ENTITY_PROCEDURE): New macro.
3748 objects.c (scm_set_object_procedure_x): Use it.
3750 * struct.c (scm_struct_init): Unused variable 'data' removed.
3752 (scm_struct_vtable_p): Redundant SCM_IMP tests removed.
3754 2000-04-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
3756 * objects.h (SCM_OBJ_CLASS_FLAGS, SCM_OBJ_CLASS_REDEF), struct.h
3757 (SCM_STRUCT_VTABLE_DATA, SCM_STRUCT_LAYOUT, SCM_STRUCT_VTABLE,
3758 SCM_STRUCT_PRINTER): The struct vtable data is now an array of
3759 scm_bits_t variables.
3761 * struct.h (SCM_SET_STRUCT_LAYOUT): New macro.
3763 struct.c (scm_make_vtable_vtable): Use it.
3765 2000-04-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
3767 * symbols.c (scm_sym2vcell, scm_sym2ovcell_soft, scm_sym2ovcell,
3768 scm_intern_obarray_soft, scm_sysintern0,
3769 scm_string_to_obarray_symbol, scm_intern_symbol,
3770 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
3771 scm_symbol_bound_p, scm_symbol_set_x): Don't use C operators to
3774 2000-04-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
3776 * numbers.c (scm_quotient, scm_modulo): Reordered to handle the
3777 case of immediate numbers parameters first. Also, only use
3778 decoded numbers for numerical comparison.
3780 2000-04-10 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3782 * objects.h: Don't redeclare scm_call_generic_0 and
3783 scm_apply_generic. (Thanks to Tal Tversky.)
3785 2000-04-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
3787 * hash.c (scm_hasher): Use symbolic names for the tc3 constants.
3788 Unpack SCM value to use it as a switch parameter. Don't cast SCM
3789 values to int values.
3791 2000-04-10 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3793 * coop.c (mother): Handled EINTR (the wait has been interrupted by
3796 2000-04-07 Dirk Herrmann <D.Herrmann@tu-bs.de>
3798 * __scm.h (SCM_WTA_DISPATCH_[012n]): To test whether a SCM value
3799 contains a raw zero value it has to be unpacked.
3801 * debug.c (with_traps_inner, scm_with_traps): Passing SCM values
3802 via void * requires unpacking / packing.
3804 * stacks.h (SCM_STACKP): Remove unnecessary SCM_NIMP test and use
3805 SCM_EQ_P to compare SCM values.
3807 * stacks.h (SCM_FRAME_VOID_P, SCM_FRAME_REAL_P, SCM_FRAME_PROC_P,
3808 SCM_FRAME_EVAL_ARGS_P, SCM_FRAME_OVERFLOW_P): Remove unnecessary
3811 * tags.h (SCM_NECONSP): Define in terms of SCM_ECONSP
3813 * tags.h (SCM_ECONSP): Clarify the test for glocs. This is still
3816 2000-04-05 Michael Livshin <mlivshin@bigfoot.com>
3818 * async.[ch]: unexpose low-level async access macros (thanks to
3821 * validate.h: move async validation macros to async.c (nobody else
3822 needs them anyway), and rename them.
3824 2000-04-04 Michael Livshin <mlivshin@bigfoot.com>
3826 * async.h: kill the scm_async_t struct. having a heap cell
3827 pretending to be a C struct is not helthy, and is not needed here
3828 anyway, as asyncs happily fit in one heap cell.
3830 * async.c: reflect the fact that asyncs are now represented by
3831 single heap cell each.
3833 2000-04-04 Gary Houston <ghouston@arglist.com>
3835 * error.c (scm_syserror): save errno before doing anything else,
3836 since it's used in two expressions and may get mutated (thanks to
3839 2000-04-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
3841 * debug.c (scm_procedure_source, scm_procedure_environment),
3842 gsubr.c (scm_make_gsubr_with_generic, scm_gsubr_apply), procs.c
3843 (scm_procedure, scm_setter): Return valid scheme value as dummy.
3845 * filesys.c (scm_readdir, scm_rewinddir, scm_closedir,
3846 scm_dir_print, scm_dir_free), numbers.h (SCM_COMPLEX_REAL,
3847 SCM_COMPLEX_IMAG), regex-posix.h (SCM_RGX), throw.c (JBJMPBUF,
3848 SETJBJMPBUF, JBJMPBUF, SETJBJMPBUF, freejb, print_lazy_catch,
3849 scm_ithrow), unif.c (scm_uniform_vector_ref, scm_cvref,
3850 scm_array_set_x, rapr1), unif.h (SCM_ARRAY_V, SCM_ARRAY_BASE),
3851 vectors.h (SCM_VELTS, SCM_VELTS_AS_STACKITEMS, SCM_SETVELTS): Use
3852 SCM_{SET_}?CELL_WORD* to access cell entries with raw data.
3854 * filesys.c (scm_closedir), numbers.c (scm_addbig), numbers.h
3855 (SCM_SETNUMDIGS), throw.c (JBACTIVE, SCM_JBDFRAME,
3856 SCM_SETJBDFRAME): Read and modify data bits in cell entry #0 using
3857 SCM_{SET_}?CELL_WORD_0.
3859 * filesys.c (fill_select_type, retrieve_select_type, scm_select),
3860 numbers.c (scm_gcd, scm_lcm, scm_integer_expt, scm_zero_p,
3861 scm_product, scm_divide), posix.c (scm_getgrgid), ramap.c
3862 (scm_array_fill_int, racp), throw.c (scm_catch, scm_lazy_catch,
3863 scm_ithrow), unif.c (scm_make_uve, scm_array_p,
3864 scm_transpose_array, scm_array_set_x, scm_bit_set_star_x,
3865 scm_bit_count_star, l2ra), variable.c (prin_var,
3866 scm_make_variable, scm_make_undefined_variable,
3867 scm_builtin_variable), vectors.c (scm_vector_set_length_x),
3868 vports.c (sf_flush, sf_close): Don't use C operators to compare
3871 * numbers.c (scm_odd_p, scm_even_p), variable.c (prin_var): Must
3872 unpack SCM values to access their raw contents.
3874 * numbers.c (big2str): Eliminate unnecessary casts to SCM.
3876 * numbers.h (SCM_NEWREAL), regex-posix.h (SCM_RGXP), vports.c
3877 (scm_make_soft_port): Use SCM_{SET_}?CELL_TYPE to access the cell
3880 * throw.c (printjb): Eliminated unnecessary unpack.
3882 * variable.c (make_vcell_variable): Smob data is of type
3885 2000-04-04 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3887 * print.c: Removed promise to rewrite printer code before next
3890 2000-04-03 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3892 * iselect.c (add_fd_sets): Insert empty statement after label.
3893 (Thanks to Tim Mooney.)
3895 2000-04-03 Michael Livshin <mlivshin@bigfoot.com>
3897 * guardians.c (scm_guardian_zombify): mark all zombies in a
3898 separate loop after processing all the currently known live
3899 guardians, so as to not introduce order dependencies (thanks to
3900 Gary Houston). note that the order problems are still there if
3901 some guardians are themselves zombies, but that's a sick case that
3902 I'm not going to worry about.
3903 also, make another outer loop to process zombified
3904 guardians (which are uncovered while marking zombies).
3906 2000-04-03 Dirk Herrmann <D.Herrmann@tu-bs.de>
3908 * evalext.c (scm_definedp, scm_m_undefine), gc.c
3909 (scm_mark_weak_vector_spines, scm_gc_sweep), hashtab.c
3910 (scm_hashq_ref, scm_hashv_ref, scm_hash_ref, scm_hashx_ref),
3911 keywords.c (scm_make_keyword_from_dash_symbol), lang.c
3912 (scm_nil_eq), lang.h (SCM_NILP, SCM_NIL2EOL), load.c
3913 (scm_primitive_load), modules.c (scm_module_full_name), objects.c
3914 (scm_class_of, scm_mcache_lookup_cmethod, scm_make_class_object),
3915 ports.c (scm_close_all_ports_except), ports.h (SCM_EOF_OBJECT_P),
3916 print.c (scm_iprin1, scm_prin1, scm_iprlist, scm_simple_format),
3917 print.h (SCM_PRINT_STATE_P), procprop.c (scm_i_procedure_arity,
3918 scm_stand_in_scm_proc, scm_procedure_property,
3919 scm_set_procedure_property_x), procs.c
3920 (scm_procedure_documentation), read.c (scm_lreadr, scm_lreadparen,
3921 scm_lreadrecparen, scm_read_hash_extend), script.c
3922 (scm_compile_shell_switches), srcprop.c (scm_source_property,
3923 scm_set_source_property_x), srcprop.h (SCM_WHASHFOUNDP), stacks.c
3924 (read_frame, NEXT_FRAME, read_frames, narrow_stack,
3925 scm_make_stack, scm_stack_id), strop.c (scm_i_index,
3926 scm_string_index, scm_string_rindex), struct.c (scm_struct_init),
3927 validate.h (SCM_VALIDATE_BOOL_COPY, SCM_VALIDATE_INUM_DEF,
3928 SCM_VALIDATE_INUM_DEF_COPY, SCM_VALIDATE_PROC,
3929 SCM_VALIDATE_ARRAY): Don't use C operators to compare SCM values.
3931 * feature.c (make_hook), keywords.c
3932 (scm_make_keyword_from_dash_symbol), macros.c (scm_makacro,
3933 scm_makmacro, scm_makmmacro), print.c (scm_iprin1,
3934 scm_printer_apply, scm_port_with_print_state): Smob data is of type
3937 * feature.c (print_hook), gc.c (scm_object_address), hash.c
3938 (scm_ihashq, scm_ihashv), print.c (scm_iprin1, scm_ipruk), smob.c
3939 (freeprint), struct.c (scm_print_struct): Must unpack
3940 SCM values to access their raw contents.
3942 * fluids.c (apply_thunk, scm_with_fluids), hashtab.c (fold_proc,
3943 scm_hash_fold), load.c (load, scm_primitive_load): Passing SCM
3944 values via void * requires unpacking / packing.
3946 * fports.c (scm_fport_buffer_add, scm_setvbuf), procs.h
3947 (SCM_SUBRNUM, SCM_SET_SUBRNUM), srcprop.h (SRCPROPBRK, SRCBRKP):
3948 Read and modify data bits in cell entry #0 using
3949 SCM_{SET_}?CELL_WORD_0.
3951 * fports.c (scm_fdes_to_port), gc.c (scm_gc_for_newcell,
3952 scm_gc_sweep, init_heap_seg), init.c (start_stack), ports.c
3953 (scm_void_port), procs.c (scm_make_subr_opt,
3954 scm_make_procedure_with_setter), root.c (scm_internal_cwdr),
3955 smob.c (scm_make_smob), strports.c (scm_mkstrport): Use
3956 SCM_SET_CELL_TYPE to write the cell type information.
3958 * gc.c (scm_gc_mark): Use SCM_CELL_OBJECT* to access SCM values
3959 from cells that are no scheme pairs.
3961 * gc.c (scm_gc_sweep), mallocs.c (prinmalloc), mallocs.h
3962 (SCM_MALLOCDATA, SCM_SETMALLOCDATA), print.c (scm_ipruk), random.h
3963 (SCM_RSTATE), root.h (SCM_ROOT_STATE), smob.c (scm_smob_free),
3964 srcprop.c (freesrcprops), srcprop.h (SRCPROPPOS, SRCPROPFNAME,
3965 SRCPROPCOPY, SRCPROPPLIST), struct.c (scm_make_struct,
3966 scm_make_vtable_vtable): Use SCM_{SET_}?CELL_WORD* to access cell
3967 entries with raw data.
3969 * gc.c (scm_init_storage), sort.c (applyless), strop.c
3970 (scm_string_to_list): Eliminate unnecessary casts to SCM.
3972 * mallocs.c (scm_malloc_obj): Store result of malloc as raw
3975 * ports.c (scm_close_all_ports_except): Duplicate documentation
3978 * print.c (scm_iprin1): Use SCM_ITAG3.
3980 * procs.h (SCM_SET_SUBRNUM): Fix shift direction.
3982 * snarf.h (SCM_GPROC, SCM_GPROC1, SCM_SYMBOL, SCM_GLOBAL_SYMBOL,
3983 SCM_KEYWORD, SCM_GLOBAL_KEYWORD, SCM_VCELL, SCM_GLOBAL_VCELL,
3984 SCM_VCELL_INIT, SCM_GLOBAL_VCELL_INIT): Don't initialize globals
3985 and static variables at their point of declaration, but rather in
3988 * tags.h (SCM_PACK): Automatically cast to scm_bits_t.
3990 2000-04-02 Gary Houston <ghouston@arglist.com>
3992 * guardians.c (TCONC_IN, scm_make_guardian): set the CDR of the
3993 empty tconc pair to SCM_EOL instead of SCM_BOOL_F, avoiding the
3994 use of an improper list (which breaks g_print. g_print isn't
3996 guardians.c: Added more comments and modified the make-guardian
3997 docstring. Reordered a few procedures.
3999 2000-04-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
4001 * eval.c (scm_lookupcar1, scm_lookupcar, scm_m_case, scm_m_cond,
4002 scm_m_lambda, iqq, scm_m_define, scm_m_expand_body, unmemocopy,
4003 SCM_CEVAL), procs.h (SCM_TOP_LEVEL): Don't use C operators to
4006 (scm_makprom): Smob data is of type scm_bits_t.
4008 2000-03-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
4010 * backtrace.c (display_error_body), debug.c (scm_procedure_source,
4011 scm_reverse_lookup), dynl.c (scm_dynamic_link): Don't use C
4012 operators to compare SCM values.
4014 * debug.c (scm_make_debugobj), debug.h (SCM_DEBUGOBJ_FRAME,
4015 SCM_SET_DEBUGOBJ_FRAME): Update SCM_{SET_}?DEBUGOBJ_FRAME to
4016 access raw cell data with SCM_{SET_}?CELL_WORD_1.
4018 * debug.c (scm_make_debugobj): Don't use SCM_SETCAR to set types.
4020 * debug.c (scm_make_memoized), dynl.c (scm_dynamic_link): Smob
4021 data is of type scm_bits_t.
4023 2000-03-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
4025 * gdbint.c (gdb_maybe_valid_type_p), guardians.c (TCONC_EMPTYP,
4026 scm_guardian_zombify): Use SCM_EQ_P to compare SCM values.
4028 * guardians.c (GUARDIAN): Use SCM_CELL_WORD_1 for raw data.
4030 2000-03-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
4032 * ports.h (scm_port): Change type of stream member to scm_bits_t.
4034 * gdbint.c (unmark_port, remark_port), ports.c (scm_markstream),
4035 strports.c (st_resize_port, scm_mkstrport), vports (sf_flush,
4036 sf_write, sf_fill_input, sf_close, scm_make_soft_port): Since
4037 streams are now of type scm_bits_t, SCM streams have to be
4040 * ports.h (SCM_SETPTAB_ENTRY, SCM_SETSTREAM): Cast input to
4043 2000-03-31 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
4045 * coop-defs.h (struct coop_t): Added `sto'-field again because of
4046 binary compatibility---let's remove it next time we alter some
4049 * coop.c (coop_quitting_p, coop_cond_create, coop_mutex_create,
4050 coop_mother, coop_child): New variables.
4051 (mother): New function.
4052 (coop_create): New thread spawning mechanism which uses a "mother
4053 thread". The "dummy" pthreads aren't healthy enough to give birth
4054 to new threads since Linux threads thinks they are asleep.
4056 * coop-defs.h (struct coop_t): Removed dummy_mutex.
4058 * coop-defs.h, coop-threads.c (struct coop_t): Eliminate
4059 `sto'-field when GUILE_PTHREAD_COMPAT is enabled.
4061 2000-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
4063 * arbiters.c (scm_make_arbiter), async.c (scm_async), dynwind.c
4064 (scm_internal_dynamic_wind): Smob data is always of type
4067 * arbiters.c (SCM_ARB_LOCKED, SCM_LOCK_ARB, SCM_UNLOCK_ARB):
4068 Access the locking information in cell entry 0 with
4069 SCM_{SET_}?CELL_WORD_0 instead of SCM_*CAR.
4071 * async.c (scm_run_asyncs): Use SCM_NULLP to test for the empty
4074 * dynwind.c (scm_dowinds): Use SCM_EQ_P to compare SCM values.
4076 * ports.h (SCM_PTAB_ENTRY, SCM_SETPTAB_ENTRY): Access the ptab
4077 entry data using SCM_{SET_}?CELL_WORD_1 instead of SCM_{SET}?CDR.
4079 2000-03-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
4081 * alist.c (scm_sloppy_assq, scm_assq), eq.c (scm_eq_p, scm_eqv_p,
4082 scm_equal_p), list.c (scm_ilength, scm_last_pair, scm_reverse,
4083 scm_sloppy_memq, scm_delq_x, scm_delq1_x), tags.h (SCM_UNBNDP):
4084 Don't use C operators == and != to compare SCM values, use
4087 * boolean.c (scm_boolean_p): Use SCM_BOOLP to determine whether a
4088 SCM value is equal to #t or #f.
4090 * eq.c (scm_eqv_p, scm_equal_p): Don't use SCM_CAR to access the
4091 cell type entry of non immediate objects of unknown type. Use
4092 SCM_CELL_TYPE instead.
4094 * gh_data.c (gh_scm2bool, gh_module_lookup), list.c
4095 (scm_sloppy_memv, scm_sloppy_member, scm_delv_x, scm_delete_x,
4096 scm_delv1_x, scm_delete1_x), scmsigs.c (scm_sigaction): Use
4097 SCM_FALSEP and SCM_TRUE_P to compare SCM values against #f and
4100 * list.c (scm_listify): Use SCM_UNBNDP to test for an unbound
4103 2000-03-29 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
4105 * coop-threads.c (scm_call_with_new_thread, scm_spawn_thread,
4106 scm_make_mutex, scm_make_condition_variable): Cast data to
4107 scm_bits_t in SCM_SET_CELL_WORD and SCM_NEWSMOB macros.
4109 * coop.c (coop_create): Set `specific' field, not `data' to NULL.
4111 2000-03-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
4113 * smob.h (SCM_NEWSMOB, SCM_NEWSMOB2, SCM_NEWSMOB3, SCM_SMOB_DATA,
4114 SCM_SET_SMOB_DATA, SCM_TC2SMOBNUM, SCM_SMOBNUM): To access smob
4115 data, use SCM_{SET_}?CELL_TYPE or SCM_{SET_}?WORD_[1-3].
4117 Note that this implies that smob data has always to be passed as
4118 values of type scm_bits_t.
4120 2000-03-29 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
4122 * threads.c (scm_init_threads): Pass 0 size to scm_make_smob_type
4123 for scm_tc16_thread. As the current COOP threads are written, GC
4124 is not supposed to manage storage for threads.
4126 * error.c (scm_error): Don't try to throw an error if
4127 scm_gc_heap_lock is true.
4129 * coop.c (coop_finish): New function. Called at exit.
4130 (coop_aborthelp): Free thread structures when threads die.
4131 Finished LinuxThreads compatibility support => COOP threads now
4132 mesh with LinuxThreads.
4134 * coop-threads.c (scm_call_with_new_thread, scm_spawn_thread):
4135 Changed SETCDR --> SET_CELL_WORD_1.
4137 * coop-threads.c (scheme_launch_thread): Set word 1 of handle to 0
4140 2000-03-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
4142 * boolean.h (SCM_TRUE_P): New macro.
4144 * boolean.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOLP), pairs.h
4145 (SCM_NULLP, SCM_NNULLP): Use SCM_EQ_P to compare SCM values.
4147 2000-03-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
4149 * continuations.h (SCM_CONTREGS, SCM_SET_CONTREGS): New macros to
4150 access continuation data.
4152 (SCM_SETJMPBUF): Deprecated. Use SCM_SET_CONTREGS instead.
4154 (SCM_JMPBUF, SCM_DYNENV, SCM_THROW_VALUE, SCM_BASE, SCM_SEQ,
4155 SCM_DFRAME): Use SCM_CONTREGS instead of SCM_CHARS to access
4158 * continuations.c (scm_make_cont), init.c (start_stack),
4159 root.c (scm_internal_cwdr): Use SCM_SET_CONTREGS instead of
4162 2000-03-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
4164 * symbols.h (SCM_LENGTH, SCM_SETLENGTH): Access the length field
4165 of strings and symbols by using SCM_{SET_}?CELL_WORD_0.
4167 (SCM_CHARS, SCM_UCHARS, SCM_SETCHARS): Use SCM_{SET_}?CELL_WORD_1
4168 to access the char * field of strings and symbols.
4170 2000-03-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
4172 * gc.h (SCM_NEWCELL, SCM_NEWCELL2): Use SCM_SET_CELL_TYPE to set
4173 the type entry of a new cell. Added a comment about things to
4174 remember when updating the list of free cells.
4176 (SCM_FREEP, SCM_MARKEDP): Use SCM_CELL_TYPE to access the type
4179 2000-03-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
4181 * pairs.h (SCM_CAR, SCM_CDR, SCM_SETCAR, SCM_SETCDR): Use
4182 SCM_CELL_OBJECT and SCM_SET_CELL_OBJECT. This change implies that
4183 with strict type checking enabled these macros will only work if
4184 given valid SCM parameters.
4186 (SCM_GCCDR): Moved to tags.h.
4188 * tags.h (SCM_GCCDR): Moved here from pairs.h.
4190 2000-03-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
4192 * tags.h (SCM2PTR, PTR2SCM): Moved to gc.h.
4194 * pairs.h (scm_cell, SCM_CELLPTR, SCM_CELL_WORD*, SCM_CELL_OBJECT*,
4195 SCM_SET_CELL_WORD*, SCM_SET_CELL_OBJECT*, SCM_CELL_TYPE,
4196 SCM_SET_CELL_TYPE, SCM_PTR_LT, SCM_PTR_MASK, SCM_PTR_GT,
4197 SCM_PTR_LE, SCM_PTR_GE, SCM_CELL_WORD_LOC, SCM_NEWCELL,
4198 SCM_NEWCELL2): Moved to gc.h.
4200 (SCM_CARLOC, SCM_CDRLOC, SCM_SETAND_CAR, SCM_SETAND_CDR,
4201 SCM_SETOR_CAR, SCM_SETOR_CDR): Moved to gc.h. These names should
4202 be changed, though, since the macros are not only pair related.
4206 * gc.h (SCM2PTR, PTR2SCM, scm_cell, SCM_CELLPTR, SCM_CELL_WORD*,
4207 SCM_CELL_OBJECT*, SCM_SET_CELL_WORD*, SCM_SET_CELL_OBJECT*,
4208 SCM_CELL_TYPE, SCM_SET_CELL_TYPE, SCM_PTR_LT, SCM_PTR_MASK,
4209 SCM_PTR_GT, SCM_PTR_LE, SCM_PTR_GE, SCM_CELL_WORD_LOC,
4210 SCM_NEWCELL, SCM_NEWCELL2, SCM_CARLOC, SCM_CDRLOC, SCM_SETAND_CAR,
4211 SCM_SETAND_CDR, SCM_SETOR_CAR, SCM_SETOR_CDR): Moved here from
4214 2000-03-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
4216 * tags.h (SCM_STRICT_TYPING): New macro that, if defined,
4217 activates strict compile time type checking for variables of
4219 (SCM, SCM_PACK, SCM_UNPACK): Define according to whether
4220 SCM_STRICT_TYPING or SCM_VOIDP_TEST are defined.
4221 (SCM_EQ_P): Defined as a macro equivalent for eq?.
4223 2000-03-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
4225 * tags.h (SCM_POINTERS_MUNGED): Removed.
4227 * gc.c (scm_gc_sweep, init_heap_seg): Removed use of
4228 SCM_POINTERS_MUNGED, thus fixing some illegal casts to SCM.
4230 2000-03-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
4232 * pairs.h (SCM_CELL_OBJECT, SCM_CELL_OBJECT_[0-3],
4233 SCM_SET_CELL_OBJECT, SCM_SET_CELL_OBJECT_[0-3], SCM_CELL_TYPE,
4234 SCM_SET_CELL_TYPE): Added a set of low level macros for accessing
4236 (SCM_CELL_WORD_[0-3]): Renamed from the SCM_CELL_WORD[0-3].
4238 * procs.h, procs.c: Instead of SCM_{SET_}?CELL_WORD[12], use the
4239 newly introduced SCM_{SET_}?CELL_OBJECT_[12] macros.
4241 2000-03-23 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
4243 * tags.h: Disabled definition of SCM_VOIDP_TEST.
4245 Defining SCM as void * introduces problems which haven't been
4246 handled yet. Developers who work with these issues can enable it
4247 in their working copies.
4249 Disabling this definition exposes a set of newly introduced and
4250 older misuses of types which causes warning messages during
4251 compilation. We'll fix this successively.
4253 * gc.c (scm_mark_locations): Changed * (SCM **) X --> * (SCM *) X
4254 in order to obtain a value of type SCM.
4255 (scm_cellp): Updated with new changes to scm_mark_locations.
4257 * continuations.h (SCM_SETJMPBUF): Cast second arg into SCM.
4259 * continuations.c (scm_make_cont): Removed cast of size_t into
4262 * symbols.h (SCM_SETCHARS): Cast second arg into SCM.
4264 2000-03-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
4266 * numbers.h (SCM_SETNUMDIGS): Use SCM_BIGSIZEFIELD macro for
4267 shifting, not constant. Thanks to Dale P. Smith.
4269 * numbers.c (scm_sum, scm_difference): Don't test a SCM value
4270 for being less than zero. Decode it to a C value first. Again,
4273 2000-03-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
4275 * numbers.h, ramap.c, struct.h, vectors.h: Don't use SCM2PTR for
4276 non scheme values. If raw data is stored in SCM variables, it has
4277 to be accessed using SCM_UNPACK until a better solution is found.
4279 2000-03-22 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
4281 * tags.h (SCM_ECONSP, SCM_NECONSP): More corrections of
4282 pointer-arithmetic induced by the SCM_PACK/UNPACK change.
4284 * print.c (scm_iprin1): SCM_PACK/UNPACK corrections.
4286 * gc.c (scm_gc_sweep): SCM_PACK/UNPACK corrections.
4288 * eval.c (SCM_CEVAL, scm_unmemocar): SCM_PACK/UNPACK corrections.
4290 * dynwind.c (scm_swap_bindings): SCM_PACK/UNPACK corrections.
4292 * async.c, __scm.h: Removed lots of the old async click logic. It
4293 is possible to reinsert it by defining GUILE_OLD_ASYNC_CLICK in
4294 __scm.h. Let's try this out and dump the old code after the
4295 threads reorganization.
4296 (set-tick-rate, set-switch-rate): Conditionally removed.
4298 2000-03-21 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
4300 * gc.c (scm_gc_mark): Bugfix 1: The recent SCM_PACK/UNPACK change
4301 made SCM values into pointers. This turned an arithmetic
4302 computation of the address of the vcell into a pointer-arithmetic
4303 one, thereby screwing up marking of structs.
4304 Bugfix 2: Removed incompletely introduced loop variable `j' used
4305 when protecting the tail array of a struct.
4307 2000-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
4309 * struct.h (SCM_STRUCT_DATA): Don't cast SCM values to pointers.
4311 2000-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
4313 * symbols.h, symbols.c (scm_strhash): Declare the string
4314 parameter as constant, since it is not modified.
4316 * symbols.c (scm_intern_obarray_soft,
4317 scm_sysintern0_no_module_lookup): Can now pass constant strings
4318 to scm_strhash without need for casting.
4320 2000-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
4322 * vectors.h (SCM_VELTS, SCM_VELTS_AS_STACKITEMS): Don't cast SCM
4323 values to pointers. Use SCM2PTR instead.
4325 2000-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
4327 * async.c (scm_set_tick_rate, scm_set_switch_rate): Don't unpack
4328 results of SCM_INUM.
4330 2000-03-21 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
4332 * init.c (scm_boot_guile_1): Renamed GUILE_GC_TRIGGER_1 -->
4333 GUILE_MIN_YIELD_1, GUILE_GC_TRIGGER_2 --> GUILE_MIN_YIELD_2.
4334 GUILE_MIN_YIELD_X now take *positive* fractions of heap size.
4336 * gc.c, gc.h (SCM_MIN_YIELD_1, SCM_MIN_YIELD_2,
4337 min_yield_fraction, min_yield, adjust_min_yield): Renamed from
4338 SCM_GC_TRIGGER_1, SCM_GC_TRIGGER_2, gc_trigger_fraction,
4339 gc_trigger, adjust_gc_trigger.
4341 * gc.c (alloc_some_heap): Further improvement of minimal heap size
4343 (SCM_MAX): New macro.
4344 (scm_freelist_t): New field: collected_1. Previous amount of
4346 (gc_sweep_freelist_finish): Trigger based on two last values of
4347 freelist->collected to avoid unnecessary allocation due to
4349 (SCM_INIT_HEAP_SIZE_1, SCM_GC_TRIGGER_1, SCM_GC_TRIGGER_2):
4350 Adjusted to 45000 cells, 40% and 40%. Gives quick startup
4351 without extra heap allocation.
4353 2000-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
4355 * numbers.h (SCM_MAKINUM): The parameter to SCM_MAKINUM should
4356 already be a C value. No need to unpack it.
4358 * numbers.c (scm_long_long2num): Cast the parameter to scm_bits_t
4359 if we know it fits into an inum.
4361 * ramap.c (ramap_rp): An scm_tc7_[ui]vect object does point to a
4362 field of long values. In contrast, SCM_VELTS accesses a field of
4365 2000-03-20 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
4367 * gc.c (scm_gc_stats): Inserted explanation of local_scm_mtrigger
4369 (scm_gc_yield_1): New variable: Holds previous yield. Used to
4370 make better judgements.
4371 (gc_sweep_freelist_finish): Inserted explanation of use of
4374 * print.h, stacks.h, options.c, options.h: Changed C++
4377 2000-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
4379 * tags.h (SCM2PTR, PTR2SCM): Use SCM_PACK / SCM_UNPACK correctly.
4381 * numbers.h (SCM_INUMP, SCM_MAKINUM, SCM_INUM0, SCM_COMPLEX_REAL,
4382 SCM_COMPLEX_IMAG, SCM_NUMP, SCM_BDIGITS): Use SCM_PACK /
4383 SCM_UNPACK / SCM2PTR correctly.
4385 2000-03-20 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
4387 * gc.c (adjust_gc_trigger): Improved documentation.
4388 (alloc_some_heap): Since gc_trigger is used against
4389 freelist->collected, this is the value which should be used to
4390 predict minimum growth.
4392 2000-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
4394 * eval.h: Fix mixup of packed/unpacked SCM values. (Thanks
4395 Thien-Thi Nguyen for the patch.)
4397 2000-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
4399 * numbers.c (scm_ash): Fixed typing problems with the second
4400 parameter and added some documentation. (Thanks Thien-Thi Nguyen
4401 for indicating the problem.)
4403 2000-03-19 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
4405 * gc.c, gc.h (scm_gc_yield): New variable.
4406 (adjust_gc_trigger): Use scm_gc_yield.
4407 (alloc_some_heap): Use scm_gc_yield instead of
4408 scm_gc_cells_collected.
4410 * coop-threads.c: Addd #include "root.h", #include "strings.h".
4412 * debug.c: Added #include "root.h". (Thanks to Thien-Thi Nguyen.)
4414 * gc.c (scm_gc_for_newcell, adjust_gc_trigger): Improved GC
4415 trigger adjustmeant: Take yield (freed cells) for all freelists
4417 (SCM_INIT_HEAP_SIZE_1, SCM_GC_TRIGGER_1, SCM_GC_TRIGGER_2): Tuned
4418 to 50000 cell heap with 45% trigger.
4419 (scm_gc_cells_collected): Reintroduced.
4420 (SCM_HEAP_SIZE): New macro.
4421 (scm_gc_sweep): Reintroduced correct computation of
4422 scm_cells_allocated.
4423 (scm_freelist_t): Corrected commentary for field `cluster_size':
4424 Clustersize counts objects, not cells; New member
4425 `clusters_allocated'.
4427 2000-03-19 Michael Livshin <mlivshin@bigfoot.com>
4429 * *.[hc]: add Emacs magic at the end of file, to ensure GNU
4432 2000-03-19 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
4434 * threads.h: Added #include "libguile/throw.h". (Thanks to
4437 2000-03-18 Michael Livshin <mlivshin@bigfoot.com>
4439 * tags.h: (SCM_DOUBLE_CELLP, SCM_NDOUBLE_CELLP): new macros (bad
4440 names, anyone got any better ones?)
4442 * gc.h: (typedef struct scm_freelist_t) remove from here.
4444 * gc.c: (CELL_UP, CELL_DN) made these macros take additional
4445 parameter (the span).
4446 (CLUSTER_SIZE_IN_BYTES, ALIGNMENT_SLACK) new macros.
4447 (typedef struct scm_freelist_t) moved here from gc.h, it had no
4448 business being externally visible.
4449 (typedef struct scm_heap_seg_data_t) renamed from
4450 scm_heap_seg_data, to be style-compliant.
4451 (scm_mark_locations) if the possible pointer points to a
4452 double-cell, check that it's properly aligned.
4453 (init_heap_seg) align double-cells properly, work with the
4454 assumption that the segment size divides cleanly by cluster size.
4455 (round_to_cluster_size) new function.
4456 (alloc_some_heap, make_initial_segment) use round_to_cluster_size
4457 to satisfy the new init_heap_seg invariant.
4459 2000-03-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
4461 * _scm.h: Don't include async.h everywhere...
4463 * eq.c eval.c iselect.c: ... only include it here.
4465 2000-03-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
4467 * _scm.h: Don't include root.h everywhere...
4469 * async.c continuations.c eq.c eval.c evalext.c feature.c gc.c
4470 gdbint.c gsubr.c ioext.c keywords.c lang.c load.c macros.c
4471 numbers.c objprop.c ports.c print.c procprop.c ramap.c read.c
4472 srcprop.c stackchk.c stacks.c strports.c symbols.c unif.c
4473 variable.c vectors.c vports.c: ... only include it here.
4475 2000-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
4477 * _scm.h: Don't include strings.h everywhere...
4479 * backtrace.c dynl.c error.c feature.c filesys.c fports.c gc.c
4480 gdbint.c ioext.c load.c net_db.c numbers.c objects.c options.c
4481 ports.c posix.c print.c procs.c random.c read.c regex-posix.c
4482 simpos.c socket.c stacks.c stime.c strop.c strports.c struct.c
4483 symbols.c unif.c vectors.c version.c vports.c: ... only include it
4486 2000-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
4488 * _scm.h: Don't include ports.h everywhere...
4490 * arbiters.c backtrace.c debug.c dynl.c dynwind.c eval.c feature.c
4491 fluids.c gc.c gdbint.c guardians.c hash.c keywords.c mallocs.c
4492 numbers.c objects.c print.c read.c root.c smob.c srcprop.c
4493 stackchk.c strports.c struct.c throw.c variable.c: ... only
4496 2000-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
4498 * _scm.h: Don't include vectors.h everywhere...
4500 * eq.c eval.c filesys.c gc.c gsubr.c guardians.c hash.c hashtab.c
4501 keywords.c net_db.c numbers.c objects.c posix.c print.c procprop.c
4502 procs.c ramap.c random.c read.c scmsigs.c socket.c sort.c stime.c
4503 strports.c symbols.c unif.c vports.c weaks.c: ... only include it
4506 2000-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
4508 * genio.h: removed. (Only content was '/* delete me */'.)
4510 * Makefile.am arbiters.c backtrace.c debug.c dynl.c dynwind.c
4511 error.c filesys.c fluids.c gc.c gsubr.c guardians.c keywords.c
4512 libguile.h mallocs.c numbers.c print.c random.c read.c root.c
4513 srcprop.c stackchk.c struct.c threads.c throw.c variable.c:
4514 Removed reference to genio.h
4516 2000-03-17 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
4518 * gc.c, gc.h: Cleanup of the change of 2000-03-15.
4519 Cluster sizes are now independent of GC trigger values.
4520 GUILE_GC_TRIGGER_n can now specify a relative trigger value:
4521 A negative integer gives fraction of total heap size in percent.
4522 (SCM_GC_TRIGGER_1, SCM_GC_TRIGGER_2): Default values set to -40.
4524 * init.c (scm_boot_guile_1): Introduced new variable
4525 GUILE_MAX_SEGMENT_SIZE; New environment variable names:
4526 GUILE_INIT_SEGMENT_SIZE_1, GUILE_GC_TRIGGER_1,
4527 GUILE_INIT_SEGMENT_SIZE_2, GUILE_GC_TRIGGER_2
4529 2000-03-16 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
4531 * __scm.h (GC_FREE_SEGMENTS): Disable this until we have made
4532 freeing of segment work with the new GC scheme. (Thanks to
4533 Michael Livshin.) Oops, also happened to make GUILE_NEW_GC_SCHEME
4534 the default, but I'll let this change stay in CVS Guile since this
4535 code is not expected to contain serious bugs.
4537 2000-03-16 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
4539 * gc.c, gc.h (scm_map_free_list): Define also if GUILE_DEBUG is
4541 (scm_free_list_length): New procedure (GUILE_DEBUG).
4542 Fixed a small but serious bug introduced by the previous change.
4544 * gc.c (scm_gc_sweep): Moved variable n_objects to inner sweep
4545 loop and declare as register.
4547 * gc.c (scm_gc_sweep): Sigh... forgot to clear private freelists
4550 Wed Mar 15 08:27:04 2000 Greg J. Badros <gjb@cs.washington.edu>
4552 * fluids.c: Docstring patch from Keisuke Nishida. Some
4553 reindentation, too, and a couple formals renamed. Should
4554 fluid-set! return UNSPECIFIED instead of a value?
4556 Wed Mar 15 08:24:58 2000 Greg J. Badros <gjb@cs.washington.edu>
4558 * Makefile.am: Separate out DOT_X_FILES and DOT_DOC_FILES, and
4559 generate the latter from the concrete listing of the former. Then
4560 make guile-procedures.txt depend on DOT_DOC_FILES instead of
4561 *.doc, so that rebuilding it works.
4563 Wed Mar 15 08:12:14 2000 Greg J. Badros <gjb@cs.washington.edu>
4565 * libguile.h: Include libguile/validate.h. Thanks Keisuke Nishida!
4567 * guile-snarf.awk.in: Replace docstring line-ending \n" and \n\n"
4568 with nothing and \n, respectively. Thanks Keisuke Nishida for
4569 noticing this problem.
4571 2000-03-15 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
4573 * __scm.h (GUILE_NEW_GC_SCHEME): Define this if you want to test a
4574 new way of allocating heap. It makes Guile fast, but still
4577 * gc.c, gc.h, pairs.h, init.c: Implementation of a new way of
4578 allocating heap. The basic idea is to trigger GC every Nth
4579 allocated cell and grow heap when free list runs out. The scheme
4580 has been extended so that GC isn't triggered until all remaining
4581 cells are used. The implementation is also prepared for
4582 development in the direction of POSIX threads.
4584 * gc.c (SCM_EXPHEAP): In order to grow by a factor of 1.5,
4585 SCM_EXPHEAP should return half of the heap size.
4587 2000-03-14 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
4589 The following change to init.c is only enabled if Guile was
4590 configured with --enable-guile-debug.
4592 * init.c (scm_i_getenv_int): New function.
4593 (scm_boot_guile_1): Use the environment variables
4594 GUILE_INIT_HEAP_SIZE, GUILE_INIT_HEAP_SIZE2 to select heap size if
4595 they exist. (This may be replaced by a Scheme level mechanism in
4598 * objprop.c (s_scm_set_object_property_x): Use scm_assq instead of
4599 scm_assoc. (Thanks to Keisuke Nishida.)
4601 2000-03-14 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
4603 * eval.c, lang.c, lang.h (scm_lisp_nil, scm_lisp_t): Renamed from
4604 scm_nil, scm_t. (Thanks to Keisuke Nishida.)
4606 2000-03-14 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
4608 * init.c (scm_boot_guile_1): Use same initial segment size for
4609 1-word and 2-word segments. Having the smaller size causes Guile
4610 to GC too often. Obviously something needs to be done to allow
4611 for a smaller 2-word segment without this to happen. (The amount
4612 of heap for each type should be automatically adapted to the
4613 application somehow.)
4615 [Almost all of these changes should be documented in the NEWS
4618 * gc.h (scm_freelist_t): New type.
4620 * pairs.h (SCM_NEWCELL, SCM_NEWCELL2): Use new style freelists.
4622 * gc.c (SCM_INIT_HEAP_SIZE): Changed from 32768 --> 40000 so that
4623 all of Guile basics fits into one segment and there suitable room
4625 (SCM_EXPHEAP): Now takes an argument. Grow by a factor of 1.5
4627 (scm_freelist, scm_freelist2): Now of type scm_freelist_t.
4628 Freelists now contains information about object span, cells
4629 collected and amount of cells in heap segments belonging to the
4631 (scm_heap_size, scm_gc_cells_collected): Removed.
4633 * init.c (scm_boot_guile_1): Make 2-word segment 8K (512 cells).
4635 * Makefile.am (libguile_la_LDFLAGS): Bumped library version
4638 * __scm.h eq.c, eval.c, gc.c, gc.h, gh_data, hash.c, numbers.c,
4639 numbers.h, objects.c, ramap.c, random.c, unif.c, unif.h: Extensive
4640 rewrite of handling of real and complex numbers.
4641 (SCM_FLOATS, SCM_SINGLES): These #ifdef conditionals have been
4642 removed along with the support for floats. (Float vectors are
4645 * tags.h (scm_tcs_bignums): Removed.
4646 (scm_tc16_bigpos, scm_tc16_bigneg): Replaced by scm_tc16_big.
4647 Use SCM_BIGSIGN(x) to test for sign!
4648 (scm_tc16_big): The new bignum type.
4649 (SCM_REAL_PART, SCM_IMAG_PART): Removed.
4651 * numbers.h (SCM_BIGSIGN): Sign moved to bit 16.
4652 (scm_makdbl): Deprecated.
4653 (SCM_NEWREAL, SCM_NEWCOMPLEX): New macros.
4654 (SCM_SINGP): Deprecated.
4656 (SCM_INEXP, SCM_CPLXP): Deprecated.
4657 (SCM_INEXACTP, SCM_COMPLEXP): New macros.
4658 (SCM_COMPLEX_REAL, SCM_COMPLEX_IMAG): Renamed from
4659 SCM_REAL, SCM_IMAG (and now only valid for complex numbers).
4660 (SCM_REAL, SCM_IMAG): New, *deprecated*, selectors which work both
4661 for doubles and complex numbers.
4662 (SCM_REAL_VALUE): New selector for doubles.
4663 (scm_double_t, scm_complex_t): New types.
4666 * numbers.c (scm_floprint, scm_floequal): Removed.
4667 (scm_print_real, scm_print_complex, scm_real_equalp,
4668 scm_complex_equalp): New functions.
4670 * unif.c (scm_makflo): Removed.
4672 * smob.h (SCM_SMOB_PREDICATE): New macro.
4673 (SCM_NEWSMOB2, SCM_RETURN_NEWSMOB2, SCM_NEWSMOB3,
4674 SCM_RETURN_NEWSMOB3): New macros.
4676 1999-11-21 Michael Livshin <mlivshin@bigfoot.com>
4678 The following changes implement primitive support for double cells
4679 (i.e. four-word cells) and change the representation of some
4680 things to multi-cells instead of cons+malloc. (Applied and
4683 * pairs.h (SCM_NEWCELL2): double-cell variants of SCM_NEWCELL.
4684 (SCM_CELL_WORD, SCM_CELL_WORDLOC, SCM_SET_CELL_WORD): primitive
4685 multi-cell access macros (used by the ones below).
4686 (SCM_CELL_WORD[0-3], SCM_SET_CELL_WORD[0-3]): multi-cell access
4689 * gc.c (scm_freelist2): multi-cell freelists.
4690 (inner_map_free_list): map_free_list, parameterized on ncells.
4691 "nn cells in segment mm" was misleading for ncells > 1; changed to
4692 "objects". still print cells too, though.
4693 (scm_map_free_list): rewritten using inner_map_free_list.
4694 (scm_check_freelist): get freelist as parameter, since now we have
4696 (scm_debug_newcell2): multi-cell variants of
4698 (scm_gc_for_newcell): take ncells and freelist pointer as
4700 (scm_gc_mark): add case for tc7_pws (procedures with setters are
4702 (scm_gc_sweep): don't free the float data, since it's not malloced
4704 (init_heap_seg): didn't understand what n_new_objects stood for,
4705 so changed to n_new_cells.
4706 (make_initial_segment): new function, makes an initial segment
4707 according to given ncells.
4708 (scm_init_storage): call make_initial_segment, for ncells={1,2,3}.
4710 * numbers.c (scm_makdbl): no malloc'ing needed, so the
4711 {DEFER,ALLOW}_INTS thing removed.
4713 * numbers.h (struct scm_dbl): changed to represent a double cell,
4714 with the number in the second half.
4716 * dynwind.c: changed the wind-guards representation to double
4719 * procs.c, procs.h: changed the procedure-with-setter representation
4722 * async.c, async.h: made async representation a double cell.
4724 * dynl.c: made dynamic_obj representation a double cell.
4726 2000-03-13 Gary Houston <ghouston@arglist.com>
4728 * ports.c (flush_void_port): renamed to flush_port_default.
4729 (end_input_void_port): renamed to end_input_default.
4731 * init.c (scm_standard_stream_to_port): create a void port instead
4732 of opening /dev/null if the standard file descriptors are bad.
4733 advantages: no portability problems, doesn't waste a file descriptor,
4734 simplifies the code (thanks to Marius for the idea).
4736 * vports.c (s_scm_make_soft_port): call scm_port_non_buffer.
4738 * void ports: make reading from a void port give EOF instead of
4740 * ports.c (s_scm_sys_make_void_port): modified docstring.
4741 (fill_input_void_port): new proc.
4742 (scm_init_ports): set up fill_input_void_port.
4743 * ports.c (scm_port_non_buffer): new proc.
4744 (scm_void_port): call scm_port_non_buffer.
4746 * fports.c (scm_setvbuf): docstring: remove the fcntl documentation
4747 which was incorrectly appended.
4749 2000-03-13 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
4751 * guile-doc-snarf.in: Don't use absolute path for `sed'. (Note
4752 that we can't use autoconf for this. Autoconf itself relies on
4753 the existence of `sed' somewhere on your path.) (Thanks to Dirk
4756 2000-03-13 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
4758 * Makefile.am (libguile_la_SOURCES): Moved iselect.c here from
4759 EXTRA_libguile_la_SOURCES.
4761 * iselect.h: Always declare scm_internal_select.
4763 * iselect.c (scm_internal_select): Added SCM_ASYNC_TICK at the
4764 end. Also let scm_internal_select be a real function also when
4767 * __scm.h (SCM_TICK): Oops! Forgot to put SCM_ASYNC_TICK here...
4769 2000-03-13 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
4771 * __scm.h (SCM_ALLOW_INTS, SCM_REALLOW_INTS): Removed call to
4772 SCM_ASYNC_TICK. (This is a preparation for POSIX threads support,
4773 and kind of an experiment: Will this cause problems?)
4775 Sun Mar 12 13:26:30 2000 Greg J. Badros <gjb@cs.washington.edu>
4777 * Makefile.am: Added *.doc to DISTCLEANFILES.
4779 2000-03-12 Gary Houston <ghouston@arglist.com>
4781 * fports.c (scm_fdes_to_port): call fcntl F_GETFL to test that
4782 the fdes is valid before doing anything else. check that
4783 the file descriptor supports the modes required.
4784 (scm_fport_buffer_add): don't throw an error if fstat doesn't
4785 work: just use the default buffer size.
4787 * throw.c: change an outdated comment about scm_internal_catch
4788 BODY: it doesn't take a jumpbuf arg.
4790 * init.c (scm_standard_stream_to_port): install a handler in case
4791 scm_fdes_to_port throws an error. don't check here whether the
4792 file descriptor is valid, since scm_fdes_to_port will do that.
4793 set the revealed count depending on whether the port got the
4794 standard file descriptor.
4795 (stream_body_data): new type.
4796 (stream_body, stream_handler): new procs.
4798 2000-03-12 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
4800 * stacks.c, stacks.h, struct.c, tags.h, unif.c (scm_bits_t):
4801 Renamed from SCMWORD.
4803 * tags.h (SCM_NCELLP): Removed (SCMWORD).
4805 * arbiters.c (SCM_ARB_LOCKED): Use SCM_UNPACK_CAR.
4807 * async.c, boolean.h, debug.c, dynl.c, dynwind.c, eval.c, eval.h,
4808 feature.h, filesys.h, fluids.h, fports.c, fports.h, gc.c, gc.h,
4809 hash.c, keywords.h, macros.c, numbers.c, numbers.h, objects.c,
4810 objects.h, options.c, pairs.h, ports.c, ports.h, print.c,
4811 procs.h, ramap.c, read.c, smob.c, smob.h, srcprop.h, stacks.c,
4812 stacks.h, strports.c, struct.c, struct.h, tag.c, tags.h,
4813 throw.c, unif.c, unif.h, variable.h, vectors.h, weaks.c,
4814 weaks.h (SCM_PACK, SCM_UNPACK, SCM_UNPACK_CAR): Renamed from
4815 SCM_ASSCM, SCM_ASWORD, SCM_CARW).
4817 * numbers.h (SCM_SRS, SCM_INUM): Corrected SCM_ASSCM/ASWORD fixes.
4819 * alist.c, eval.c, net_db.c, posix.c, print.c, snarf.h, struct.c,
4820 tags.h: Fixed copyright notices.
4822 * struct.c, coop-threads.c: SCM_ASSCM/ASWORD fixes.
4824 2000-03-12 Marius Vollmer <mvo@zagadka.ping.de>
4826 * init.c (scm_standard_stream_to_port): Check whether the file
4827 descriptor is valid and substitute "/dev/null" when not.
4829 2000-03-12 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
4831 * coop-defs.h (struct timespec): Conditionally defined.
4833 * coop.c (coop_condition_variable_timed_wait_mutex): Use ETIMEDOUT
4836 * readline.c (match_paren): Bugfix: First arg to select is not
4837 number of descriptors but the number of the highest descriptor +
4840 This is a preliminary attempt at a cleanup of the threads support
4841 code. It moves things to better places, makes arguments more
4842 consistent with the POSIX API (which is used in GNOME's glib), and
4843 adds new functionality.
4845 * readline.c (scm_init_readline): Added new arg to scm_init_mutex.
4847 * coop-defs.h (scm_mutex_trylock): New macro: alias for
4849 (scm_cond_init): Changed definition to
4850 coop_new_condition_variable_init.
4852 * coop.c: #include <errno.h>
4853 (coop_timeout_qinsert): Moved here from iselect.c
4854 (coop_new_mutex_init, coop_new_condition_variable_init): New
4855 functions. The strange names are temporary. Use scm_mutex_init
4856 and scm_cond_init instead.
4857 (coop_mutex_trylock): New function. Uses errno.h:EBUSY. errno.h
4858 is ANSI C, but should we check for individual error codes in
4860 (coop_condition_variable_timed_wait_mutex): New function.
4861 (coop_key_create, coop_setspecific, coop_getspecific,
4862 coop_key_delete): New functions.
4864 * iselect.c (coop_timout_qinsert): Moved to coop.c
4866 2000-03-11 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
4868 * pairs.h (SCM_SETAND_CAR, SCM_SETAND_CDR, SCM_SETOR_CAR,
4869 SCM_SETOR_CDR): Corrected SCM_ASSCM/WORD fixes.
4871 * tags.h (SCM_VOIDP_TEST): Renamed from VOIDP_TEST.
4874 * objects.h (SCM_CLASS_FLAGS, SCM_OBJ_CLASS_FLAGS,
4875 SCM_SET_CLASS_INSTANCE_SIZE), struct.h (SCM_STRUCT_VTABLE_DATA),
4876 proc.h (SCM_CLOSCAR): SCM_ASSCM/WORD fixes.
4878 * eval.c (scm_lookupcar1): Inserted SCM_ASWORD in expressions
4881 2000-03-11 Dale P. Smith <dpsm@en.com>, applied by Greg J. Badros, <gjb@cs.washington.edu>
4883 * numbers.c (scm_copy_big_dec, scm_copy_smaller, scm_big_ior,
4884 scm_big_xor, scm_big_and, scm_big_test): Added new lowlevel bignum
4885 logical functions from SCM.
4887 (logand, logior, logxor, logtest, logbit?): Extended scheme
4888 logical functions to use bignums from SCM.
4890 (lognot): Removed call to `SCM_VALIDATE_INUM' that prevented
4891 lognot from using bignums.
4893 Thu Mar 9 11:33:25 2000 Greg J. Badros <gjb@cs.washington.edu>
4895 * vectors.h (SCM_VELTS_AS_STACKITEMS): Added this macro to help in
4896 eliminating some warnings.
4898 * unif.c, strports.c, print.c, options.c: Fix some warnings on
4901 * gc.c, gc.h: Added scm_return_first_int(), and added comment re:
4902 what the scm_return_first* functions do.
4904 2000-03-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>, applied by Greg J. Badros, <gjb@cs.washington.edu>
4906 * libguile/*.[ch]: make a distinction between SCM as a generic
4907 name for a Scheme object (now a void*), and SCM as 32 bit word for
4908 storing tags and immediates (now a long int). Introduced
4909 SCM_ASWORD and SCM_ASSCM for conversion. Fixed various dubious
4910 code in the process: arbiter.c (use macros), unif.c (scm_array_p),
4912 Wed Mar 8 10:15:59 2000 Greg J. Badros <gjb@cs.washington.edu>
4914 * numbers.c: Use SCM_VALIDATE_LONG_COPY, and longs, not ints, in
4915 various logXXX primitives. Thanks Eric Moore!
4917 Tue Mar 7 08:05:22 2000 Greg J. Badros <gjb@cs.washington.edu>
4919 * run-test, remaining-docs-needed: Added these scripts. The
4920 second one is only temporary until the docstring additions are
4921 complete. run-test may best live on, but is here mostly for
4922 convenience and awareness for now.
4924 * hash.c: Docs, minor cleanup patch from Dirk Herrman.
4926 Thu Mar 2 16:06:58 2000 Greg J. Badros <gjb@cs.washington.edu>
4928 * error.h, error.c: Added `scm_wrong_type_arg_msg' to support
4929 displaying the expected type. Use SCM_LISTn in a couple places
4930 instead of scm_cons-ing by hand.
4932 * __scm.h: Added SCM_ASSERT_TYPE macro.
4934 * validate.h, scm_validate.h: Added the former, as a renamed
4935 version of the latter with SCM_ASSERT_TYPE used in
4936 SCM_MAKE_VALIDATE (instead of just SCM_ASSERT)
4938 * Makefile.am: Rename scm_validate.h to validate.h.
4940 * *.c, *.h: Include validate.h, not scm_validate.h (old name's
4941 prefix was superfluous).
4943 Thu Mar 2 15:33:12 2000 Greg J. Badros <gjb@cs.washington.edu>
4945 * hashtab.c: Improved documentation for lots of functions. Added
4946 handwritten docs for `hash-fold'.
4948 Thu Mar 2 15:13:25 2000 Greg J. Badros <gjb@cs.washington.edu>
4950 * list.c: Added hand-written docs for `del{q,v,ete}1!'.
4952 Thu Mar 2 12:38:30 2000 Greg J. Badros <gjb@cs.washington.edu>
4954 * list.c: Moved append docs to append! Thanks Dirk Hermann. Also,
4955 added append docs from R4RS.
4957 * strings.c: Docstring typo fix, + eliminate unneeded IMP tests.
4958 Thanks Dirk Hermann!
4960 * chars.h: Provide SCM_CHARP, SCM_CHAR, SCM_MAKE_CHAR and
4961 deprecate SCM_ICHRP, SCM_ICHR, SCM_MAKICHR. Thanks Dirk Hermann!
4963 * *.h, *.c: Use SCM_CHARP, SCM_CHAR, SCM_MAKE_CHAR throughout.
4964 Drop use of SCM_P for function prototypes... assume an ANSI C
4965 compiler. Thanks Dirk Hermann!
4967 Sat Feb 19 12:20:12 2000 Greg J. Badros <gjb@cs.washington.edu>
4969 * ports.c: Made `set-port-column!' and `set-port-line!' each
4970 return SCM_UNSPECIFIED instead of a (not-scheme-object) integer
4971 that caused a seg fault. Also fixed `set-port-column!'s
4972 docstring. Thanks Han-Wen Nienhuys for finding the bug!
4974 Sun Feb 13 19:11:42 2000 Greg J. Badros <gjb@cs.washington.edu>
4976 * arbiters.c, eq.c, gc.c, guardians.c, list.c, ports.c, print.c,
4977 regex-posix.c, scmsigs.c, stime.c, strings.c, variable.c, stime.c,
4978 strings.c, variable.c: Added lots of documentation, cleaned up
4979 some existing documentation. Occasionally changed formal params
4980 to match docs. Also folded an #ifdef into the inners of a
4981 primitive instead of having two copies of the primitive
4982 (`get-internal-real-time', from stime.c)
4984 Sun Feb 13 18:12:19 2000 Greg J. Badros <gjb@cs.washington.edu>
4986 * ports.c: Added docs for primitives missing them. Written by
4989 Sun Feb 13 09:40:36 2000 Greg J. Badros <gjb@cs.washington.edu>
4991 * guile-doc-snarf.in: Use ${AWK} -f guile-func-name-check, not
4992 just execing guile-func-name-check. Thanks Michael Livshin!
4994 Thu Feb 10 11:43:23 2000 Greg J. Badros <gjb@cs.washington.edu>
4996 * guile-snarf.awk.in: Tweak to work with Sun/HP awk, removed some
4997 dead code. Patch from Michael Livshin.
4999 * guile-doc-snarf.in: Tweak to work with Sun/HP sh. Patch from
5002 2000-02-09 Gary Houston <ghouston@arglist.com>
5004 * init.c (scm_init_standard_ports): when stdout is a tty, make the
5005 current-output-port unbuffered by default. this is less confusing
5006 for interactive use. it was line-buffered because of a
5007 performance problem with unbuffered ports, but I think it will be
5010 2000-02-08 Gary Houston <ghouston@arglist.com>
5012 * __scm.h: don't define long_long or ulong_long if HAVE_LONG_LONGS
5015 * stime.c (scm_localtime, scm_mktime): if neither HAVE_TM_ZONE nor
5016 HAVE_TZNAME are defined, use an empty string instead of giving two
5017 spurious compile-time errors.
5019 Tue Feb 8 13:57:46 2000 Greg J. Badros <gjb@cs.washington.edu>
5021 * ports.c: Doc patches from Richard Kim. Pasted from MIT Scheme.
5024 Mon Feb 7 09:07:31 2000 Greg J. Badros <gjb@cs.washington.edu>
5026 * macros.c: Doc patches from Richard Kim. Pasted from scm.texi.
5028 Sun Feb 6 20:26:21 2000 Greg J. Badros <gjb@cs.washington.edu>
5030 * pairs.c: Doc patches from Richard Kim. Pasted from MIT Scheme
5031 (which is GNU GPL'd).
5033 2000-01-31 Gary Houston <ghouston@arglist.com>
5035 * strings.h: don't use SCM_P. don't include <string.h>.
5036 * error.c, gh_data.c, ports.c, script.c, strop.c: include <string.h>.
5038 * strings.c (scm_string_ref): make the 2nd argument compulsory.
5039 previously it defaulted to zero for no good reason that I can see.
5040 use a local variable for SCM_INUM (k). replace
5041 SCM_VALIDATE_INUM_DEF with SCM_VALIDATE_INUM_COPY.
5043 (scm_makfromstr): cosmetic changes.
5045 (scm_string): Accept only chars in the list, not strings, for
5046 conformance to R5RS (particularly for list->string, which is
5047 supposed to be the inverse of string->list.) remove
5048 SCM_DEFER_INTS/SCM_ALLOW_INTS, which is unnecessary since
5049 scm_makstr handles the cell allocation. when reporting wrong-type
5050 arg, don't report the position as 1.
5052 * posix.c (scm_init_posix): intern PIPE_BUF if it's defined.
5054 2000-01-29 Gary Houston <ghouston@arglist.com>
5056 * posix.c (scm_pipe): rewrote the docstring.
5058 * filesys.c (scm_select, retrieve_select_type, get_element,
5059 fill_select_type, set_element): modified so that Scheme
5060 "select" tests port buffers for the ability to provide input
5061 or accept output. Previously only the underlying file descriptors
5062 were checked. Rewrote the docstring.
5064 Thu Jan 27 10:14:25 2000 Greg J. Badros <gjb@cs.washington.edu>
5066 * vectors.c, symbols.c, strorder.c: Documentation cut and pasted
5067 from Gregg Reynolds. Thanks Gregg!
5069 Thu Jan 27 09:59:38 2000 Greg J. Badros <gjb@cs.washington.edu>
5071 * strop.c (scm_i_index): Obfuscated commented-out SCM_DEFINE by
5072 adding "x" prefix to the line so that guile-func-name-check
5073 doesn't complain unnecessarily.
5075 Wed Jan 26 17:33:52 2000 Greg J. Badros <gjb@cs.washington.edu>
5077 * throw.c: Factor out an #ifdef/#else/#endif choice more finely
5078 for maintainability.
5080 * strop.c: Documentation added by Gregg A. Reynolds. Pasted in
5083 Wed Jan 26 10:02:11 2000 Greg J. Badros <gjb@cs.washington.edu>
5085 * tag.c: Added doc for `tag', but mark as deprecated since Mikael
5086 suggests removing tag.c altogether (and using a new `class-of'
5089 * strings.c: Added documentation from Gregg A. Reynolds. Edited
5090 a bit by me to use FOO instead of @var{foo} and to have the
5091 summary come before preconditions on input. Also dropped trailing
5094 * gsubr.c: Do not use SCM_DEFINE for `gsubr-apply'. Register the
5095 function with scm_make_subr_opt w/ last arg of 0 so it is not
5096 visible at the Scheme level. Mikael says that this is the right
5097 thing because the first arg to the proc is the guts of a compiled
5098 closure and shouldn't be exposed to the Scheme level.
5100 Tue Jan 25 17:15:47 2000 Greg J. Badros <gjb@cs.washington.edu>
5102 * sort.c: typo in comment fixed.
5104 * keywords.c: Added documentation.
5106 * guardians.c: Added documentation (could be better).
5108 * gc.c: Added docs for gc-set-debug-check-freelist.
5110 * eq.c: Added docs for eq?, eqv? equal? abridged from R4RS.
5112 * boolean.c: Added docs for `not', `boolean?' (by hand).
5114 Tue Jan 25 13:28:56 2000 Greg J. Badros <gjb@cs.washington.edu>
5116 * random.c: Added documentation, from SLIB page:
5117 http://angela.ctrl-c.liu.se/~calle/scheme/slib_toc.html
5119 Mon Jan 24 17:50:20 2000 Greg J. Badros <gjb@cs.washington.edu>
5121 * variable.c, version.c: Added documentation, written by hand
5122 since I could not find anything already written that was
5125 2000-01-23 Gary Houston <ghouston@arglist.com>
5127 * filesys.c (scm_chown): omit port/fdes support if HAVE_FCHOWN is
5128 not defined (thanks to Richard Y. Kim).
5130 Thu Jan 20 13:00:38 2000 Greg J. Badros <gjb@cs.washington.edu>
5132 * Makefile.in: Removed, this is auto-generated.
5134 Thu Jan 20 11:33:47 2000 Dirk Hermann <dirk@ida.ing.tu-bs.de> --applied 01/20/00 gjb
5136 * list.c: Put some variable initialization code at the point of
5137 declaration; Added a comment for list*; Formatting changes.
5139 * load.c: use SCM_NNULLP to make sure the end of a list is not
5142 2000-01-18 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
5144 * backtrace.c (scm_display_error_message): Bugfix: Don't use
5145 result of scm_list_p as C boolean.
5146 (scm_display_error_message, scm_set_print_params_x): Use new
5147 validation macros. (Thanks to Dirk Herrmann.)
5149 * net_db.c (scm_resolv_error): Cast result from hstrerror.
5151 * strports.c (st_end_input): Inserted parenthesis to get operator
5154 * list.h (scm_init_list): Removed SCM_P around prototypes.
5156 * fports.c, list.c, numbers.c, ports.c, stime.c, symbols.c,
5157 filesys.c, posix.c: Converted docstrings to ANSI C format and
5158 escaped " occurring inside string literals.
5160 Tue Jan 18 13:21:08 2000 Mikael Djurfeldt <mdj@r11n07-s.pdc.kth.se>
5162 * posix.c (scm_mknod): Escape " occuring inside docstring.
5164 2000-01-18 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
5166 * alist.c, chars.c, debug.c, dynl.c, dynwind.c, error.c, eval.c,
5167 evalext.c, filesys.c, gc.c, hash.c, hashtab.c, ioext.c,
5168 keywords.c, list.c, load.c, macros.c, net_db.c, numbers.c,
5169 objprop.c, ports.c, posix.c, print.c, procprop.c, procs.c,
5170 ramap.c, regex-posix.c, root.c, scmsigs.c, simpos.c, socket.c,
5171 stacks.c, stime.c, strings.c, strop.c, strports.c, struct.c,
5172 symbols.c, throw.c, unif.c, vectors.c, version.c, vports.c,
5173 weaks.c: Converted docstrings to ANSI C format.
5175 * filesys.c (scm_chmod), simpos.c (scm_system), version
5176 (scm_version), vports (scm_make_soft_port): Escape " occuring
5179 Mon Jan 17 11:41:22 2000 Greg J. Badros <gjb@cs.washington.edu>
5181 * scm_validate.h: Added SCM_VALIDATE_ULONG_COPY,
5182 SCM_VALIDATE_LONG_COPY
5184 * numbers.c: Use SCM_VALIDATE_ULONG_COPY, instead of
5185 SCM_VALIDATE_INUM_COPY to let bigger numbers be used. Rename a
5186 couple of formal arguments (and fix their uses) to make arguments
5187 match the documentation.
5189 2000-01-14 <mstachow@alum.mit.edu>
5191 * Makefile.am: Augment path when running guile-doc-snarf so
5192 guile-func-name-check is found.
5194 Fri Jan 14 09:34:55 2000 Greg J. Badros <gjb@cs.washington.edu>
5196 * scm_validate.h (SCM_NUM2LONG_DEF): Fix this macro to just use
5197 def, not SCM_MAKINUM(def); thanks Janis Bzerins!
5199 Wed Jan 12 00:06:53 2000 Greg J. Badros <gjb@cs.washington.edu>
5201 * net_db.c (s_scm_inet_makeaddr): Use SCM_NUM2ULONG since that's
5202 the way guile-1.3.4 worked, but #if 0 out the version using
5203 SCM_VALIDATE_INUM_COPY for stricter testing.
5205 Tue Jan 11 18:24:18 2000 Greg J. Badros <gjb@cs.washington.edu>
5207 * guile-doc-snarf.in: Use new $fullfilename for running
5208 guile-func-name-check, and put "$fullfilename" and "$filename" in
5209 quotes at uses to make sure re-splitting on whitespace does not
5210 occur (so filenames w/ embedded whitespace would work okay, though
5211 I sure hope we never have to deal with that! :-) ). Thanks to
5212 Mikael for pointing out the source_dir != build_dir was broken.
5214 Tue Jan 11 17:42:40 2000 Greg J. Badros <gjb@cs.washington.edu>
5216 * scm_validate.h: Added SCM_NUM2LONG_DEF macro. Make
5217 SCM_OUT_OF_RANGE use SCM_MAKINUM, not scm_long2num. Added
5218 SCM_COERCE_ROSTRING macro. Added SCM_VALIDATE_NONEMPTYLIST
5219 macro. Fix SCM_VALIDATE_STRINGORSUBSTR macro to not use SLOPPY
5222 * ports.c (scm_port_closed_p): Validate that the arg is a PORT,
5223 then return whether it's an open port (was validating that it was
5224 an open port -- this was a bug I introduced back in December, but
5225 my careful reading of diffs caught it).
5227 * numbers.c: Recombine the two conditional-compilation paths for
5228 all the log* primitives -- they were split based on #ifndef
5229 scm_long2num; factored out a SCM_LOGOP_RETURN macro, and fixed
5230 some bugs and inconsistencies in the two sets of implementations.
5231 (scm_lognot) Fixed *atrocious* re-use of a SCM as an integer!
5233 * ioext.c: Use SCM_ASSERT_RANGE in a couple places, and
5234 SCM_VALIDATE_INUM_COPY once where it should've been used.
5236 * fluids.c (scm_internal_with_fluids): Use
5237 SCM_VALIDATE_LIST_COPYLEN.
5239 * filesys.c: Use SCM_NUM2LONG instead of SCM_VALIDATE_INUM_COPY;
5240 this is questionable as it relaxes type safety, but other changes
5241 were useful and all SCM_NUM2LONG's should probably be
5242 revisited. Use SCM_OUT_OF_RANGE, SCM_WRONG_TYPE_ARG.
5244 * evalext.c: line-break change on 1 line.
5246 * eval.c (nconc2last): Takes a non-empty list as its first
5247 argument, not just a list.
5249 * dynl.c: Use new SCM_COERCE_ROSTRING macro.
5251 Tue Jan 11 15:44:23 2000 Greg J. Badros <gjb@cs.washington.edu>
5253 * dynl.c, feature.c, filesys.c, fports.c, list.c, load.c,
5254 net_db.c, sort.c, stacks.c, unif.c: Use SCM_WTA, SCM_MISC_ERROR
5257 * symbols.c (scm_sysintern0): Fixed the function name in a
5258 scm_misc_error invocation.
5260 * print.c (scm_simple_format): Do not need SCM_COERCE_SUBSTR, and
5261 use scm_return_first to ward off latent GC bug that Mikael caught.
5263 * async.c: Use SCM_VALIDATE_ASYNC_COPY one place where it wasn't
5264 used before but should've been.
5266 2000-01-12 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
5268 * snarf.h (SCM_PROC1): Replaced SCM (*) (...) with
5269 SCM_FUNC_CAST_ARBITRARY_ARGS.
5271 Tue Jan 11 13:44:07 2000 Greg J. Badros <gjb@cs.washington.edu>
5273 * guile-func-name-check.in: Added this script to statically check
5274 #define FUNC_NAME, #undef FUNC_NAME in the source.
5276 * sort.c, posix.c: Fix #undef FUNC_NAME lines to not have trailing
5277 redundant comment, semicolon; caught by new guile-func-name-check
5280 * debug.c: Fix mistaken #define FUNC_NAME for scm_make_iloc.
5281 Caught by new guile-func-name-check-script.
5283 * Makefile.am: Added guile-func-name-check to bin_SCRIPTS
5285 * ramap.c: Fix #if 0'd out code to be syntactically acceptable to
5286 guile-func-name-check.
5288 * guile-doc-snarf.in: Run guile-func-name-check on the file before
5291 Tue Jan 11 11:31:10 2000 Greg J. Badros <gjb@cs.washington.edu>
5293 * fports.c, ports.c, ports.h, strports.c, vports.c: Make write
5294 port function take const void*, not void*.
5296 Tue Jan 11 11:18:07 2000 Greg J. Badros <gjb@cs.washington.edu>
5298 * scm_validate.h, chars.c, ports.c, print.c, read.c, strings.c,
5299 strop.c: Use SCM_VALIDATE_ICHR, SCM_VALIDATE_ICHR_COPY instead of
5300 SCM_VALIDATE_CHAR, SCM_VALIDATE_CHAR_COPY. Change made for
5301 consistency with the other macros dealing with immediate
5302 characters. (Similar to INT -> INUM change a week or so ago).
5304 Tue Jan 11 10:41:46 2000 Greg J. Badros <gjb@cs.washington.edu>
5306 * dynl.c, error.c, eval.c, feature.c, filesys.c, fports.c, list.c, load.c,
5307 net_db.c, read.c, socket.c: Update error messages to use ~A for
5308 %s, ~S for %S to work with new `simple-format' format and be
5309 standardized better.
5311 * print.h, print.c (scm_simple_format): Added `simple-format'
5312 primitive. It's the old scm_display_error, with ARGS now a rest
5313 parameter, and the destination first instead of last (and a couple
5314 new capabilities inspired by `format' -- #t as destination means
5315 current-output-port, #f means return the formatted text as a
5318 * gh.h, gh_data.c, ports.h, ports.c: Added some missing const specifications.
5320 * backtrace.c (scm_display_error_message): Rewrote to use
5321 scm_simple_format() procedure.
5323 * __scm.h: Added commented-out #define of GUILE_DEBUG_FREELIST
5325 2000-01-09 Marius Vollmer <mvo@zagadka.ping.de>
5327 Finally applied the libltdl patch from Thomas Tanner, with slight
5330 * DYNAMIC-LINKING: Removed because it is obsolete.
5331 * dynl.c: Use ANSI prototypes.
5332 (sysdep_dynl_link): Use lt_dlopenext instead of lt_dlopen.
5333 * scmconfig.h.in: Do not change, as it is automatically generated.
5335 1999-07-25 Thomas Tanner <tanner@ffii.org>
5337 * dynl-dl.c, dynl-dld.c, dynl-shl.c, dynl-vms.c: deleted
5339 * Makefile.am: likewise, add INCLTDL (libltdl headers) to
5340 INCLUDES, set dlpreopened files in LDFLAGS, link libguile
5342 * dynl.c: use libltdl if DYNAMIC_LINKING is enabled,
5343 * guile.c: register preloaded modules
5344 * scmconfig.h.in: remove obsolete symbols
5346 2000-01-09 Gary Houston <ghouston@arglist.com>
5348 * These changes should make it unnecessary to call tzset from
5349 Scheme after modifying the TZ environment variable, even if the
5350 system date facilities cache the value.
5351 * stime.c (setzone, scm_localtime): added comments.
5352 (tzset): don't define a noop tzset macro if HAVE_TZSET not defined.
5353 (setzone): don't call tzset.
5354 (restorezone): call tzset only if HAVE_TZSET is defined.
5355 (scm_tzset): don't define if HAVE_TZSET not defined. Change the
5356 doc string to indicate that this procedure isn't likely to do
5358 (scm_localtime, scm_strftime, scm_mktime): call tzset if
5359 LOCALTIME_CACHE is defined.
5361 2000-01-09 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
5363 * posix.c (scm_sync): Return SCM_UNSPECIFIED.
5365 2000-01-09 Gary Houston <ghouston@arglist.com>
5367 * eval.c: define scm_unbound_variable_key ('unbound-variable).
5368 scm_lookupcar1: throw an error with key 'unbound-variable instead
5369 of 'misc-error when an unbound variable is encountered.
5371 * filesys.c (scm_mkdir, scm_rmdir, scm_getcwd, scm_select,
5372 scm_symlink, scm_readlink, scm_lstat),
5373 posix.c (scm_setpgid, scm_setsid, scm_ctermid, scm_tcgetpgrp,
5374 scm_tcsetpgrp, scm_uname, scm_setlocale, scm_mknod, scm_nice,
5376 simpos.c (scm_system),
5377 stime.c (scm_times, scm_strptime):
5378 move the HAVE_XXX feature tests out of the procedure bodies.
5379 don't use SCM_SYSMISSING.
5380 scm_validate.h (SCM_SYSMISSING): removed.
5381 error.h, error.c (scm_sysmissing): comment that this is deprecated.
5382 see ChangeLog entry for 1999-12-28.
5384 Sat Jan 8 19:52:04 2000 Greg J. Badros <gjb@cs.washington.edu>
5386 * scm_validate.h (SCM_VALIDATE_BOOL_COPY): Fix typo.
5388 Sat Jan 8 17:06:46 2000 Greg J. Badros <gjb@cs.washington.edu>
5390 * backtrace.c: Fix spelling typo in a comment.
5392 * snarf.h: Use new SCM_DOCS macro to encapsulate the non SCM_INIT
5393 text. Reformatted some of the expansions.
5395 Fri Jan 7 15:50:46 2000 Greg J. Badros <gjb@cs.washington.edu>
5397 * scm_validate.h (SCM_OUT_OF_RANGE): Use scm_out_of_range_pos to
5398 report the position of the argument.
5400 * error.h, error.c (scm_out_of_range_pos): Added this function to
5401 take extra "pos" argument, the position number of the errant
5404 * debug.c: Use SCM_OUT_OF_RANGE instead of scm_out_of_range.
5406 * snarf.h: Use SCM_HERE and SCM_INIT as names, not SCM_NOTSNARF
5407 and SCM_SNARFING. Also put the %%% in the SCM_INIT since Mikael
5408 prefers that and I'm reasonably indifferent.
5410 Fri Jan 7 15:03:32 2000 Greg J. Badros <gjb@cs.washington.edu>
5412 * snarf.h: Factor out differences between C++ and non-C++ into
5413 SCM_FUNC_CAST_ARBITRARY_ARGS macro. Modify all the snarf macro
5414 definitions to use SCM_NOTSNARF and SCM_SNARFING macros (like
5415 Mikael's macros, below, but changed names and SCM_SNARFING no
5416 longer expands to include %%% -- that must appear in the argument
5417 so that the token appears at the call-site as a reminder).
5419 2000-01-07 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
5421 * snarf.h (SCM_INSITU, SCM_INIT): New snarf macros for use in user
5422 snarf macro definitions.
5424 2000-01-06 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
5426 * chars.c (scm_integer_to_char): Use Greg's nice
5427 SCM_VALIDATE_INUM_RANGE macro for argument checking for closer
5430 Thu Jan 6 11:48:49 2000 Greg J. Badros <gjb@cs.washington.edu>
5432 * *.c, snarf.h: Replace GUILE_PROC1 with SCM_DEFINE1 throughout.
5434 Thu Jan 6 11:22:53 2000 Greg J. Badros <gjb@cs.washington.edu>
5436 * Makefile.am (ETAGS_ARGS): Switch to SCM_DEFINE, SCM_DEFINE1
5437 instead of GUILE_PROC.
5439 Thu Jan 6 11:21:49 2000 Greg J. Badros <gjb@cs.washington.edu>
5441 * alist.c: Do not report mismatch errors on some uses of `tmp' (do
5442 this by using SCM_ARG2 instead of `2' in the SCM_VALIDATE_CONS
5445 Thu Jan 6 09:54:33 2000 Dirk Herrmann <dirk@ida.ing.tu-bs.de> --gjb applied
5447 * scm_validate.h: Remove some redundant NIMP tests.
5449 * alist.c: minimize scope of the tmp variables, and initialize
5450 them when declared. The strange SCM_NIMP tests are replaced by
5451 SCM_CONSP tests that more closely reflect the intended semantics.
5452 However, we don't get a performance penalty here, because the
5453 SCM_CONSP test was performed by the ALISTCELL test anyway. * The
5454 extremely ugly use of ASRTGO macros was removed: The calls to
5455 ASRTGO were not encapsulated by "#ifndef SCM_RECKLESS", but got a
5456 label parameter that only exists when SCM_RECKLESS is not defined.
5457 This works, because ASRTGO itself is defined in a way that it only
5458 makes use of the label parameter if SCM_RECKLESS is not defined
5459 (shudder!). Does guile make at all use of the possibility to
5460 define SCM_RECKLESS? * Codesize is likely to be reduced, since
5461 instead of two calls to SCM_ASSERT performed by the ALISTCELL test
5462 we now only get one test.
5464 * list.c: Use SCM_NNULLP, not SCM_NIMP as appropriate. Also use
5465 SCM_NULLP instead of SCM_IMP. Drop use of "register" keyword on
5466 some variables in `list?'. Fix `reverse' and `reverse!'
5467 primitives to handle improper lists better.
5469 Wed Jan 5 11:24:53 2000 Greg J. Badros <gjb@cs.washington.edu>
5471 * *.[ch]: Whitespace changes -- added space after SCM_VALIDATE_*
5472 macros and SCM_DEFINE macros to match GNU coding standards.
5474 Wed Jan 5 11:04:24 2000 Greg J. Badros <gjb@cs.washington.edu>
5476 * *.[ch]: Replace GUILE_PROC w/ SCM_DEFINE.
5478 Wed Jan 5 10:59:06 2000 Greg J. Badros <gjb@cs.washington.edu>
5480 * *.[ch]: Replace SCM_VALIDATE_INT w/ SCM_VALIDATE_INUM for
5481 better consistency with the names of other SCM_VALIDATE_ macros
5482 and better conformance to guile naming policy.
5484 Wed Jan 5 10:50:39 2000 Greg J. Badros <gjb@cs.washington.edu>
5486 * ports.c (s_scm_close_all_ports_except): Use SCM_ARG1 in a
5487 SCM_VALIDATE instead of 1 to avoid a check on the argument (since
5488 it's not the actual name of the formal).
5490 * guile-snarf.awk.in: Do argument/number mismatch checking and
5491 print warnings in an Emacs compile-mode parseable format.
5493 * struct.c: Use SCM_ASSERT_RANGE instead of SCM_ASSERT w/
5494 SCM_OUTOFRANGE as 3rd argument.
5496 * random.c: Fix argument/number mismatch (that I introduced :-( ).
5498 * __scm.h: Do not #define SCM_ARG* when snarfing;
5499 lets us distinguish between 1 and SCM_ARG1 when snarfing as only
5500 the former (using the number) requires the argument to match the
5501 formal in the current argument snarfing check.
5503 * snarf.h: Give new definition of SCM_ASSERT when in
5504 snarfing mode to output a lexically-identifiable sequence that the
5505 guile-snarf.awk script uses to verify argument/position matching.
5507 * ramap.c: Remove extraneous #undef FUNC_NAME.
5509 Wed Jan 5 08:36:38 2000 Greg J. Badros <gjb@cs.washington.edu>
5511 * guile-doc-snarf.awk.in: Removed -- guile-snarf.awk.in is the
5512 current version of the same functionality; it writes the .x output
5513 to stdout instead of directly into the file.
5515 Wed Jan 5 08:15:04 2000 Greg J. Badros <gjb@cs.washington.edu>
5517 * unif.c, symbols.c, strings.c, stacks.c, random.c, print.c,
5518 posix.c: Eliminated a bunch of SCM_NIMP(..)s that are now
5519 redundant with the safer macros. Patch from Dirk Hermann applied
5520 by hand. Thanks Dirk!
5522 * scm_validate.h: Added SCM_VALIDATE_VECTOR_OR_DVECTOR for some
5525 * ramap.c: whitespace change.
5527 Tue Jan 4 14:21:35 2000 Greg J. Badros <gjb@cs.washington.edu>
5529 * options.c, objects.c, keywords.c, gc.c: Some redundant SCM_NIMP
5530 removals from Dirk Hermann.
5532 * alist.c: Rename formals to match the parameter names in the
5533 documentation, updates to documentation. Thanks Dirk Hermann!
5535 2000-01-04 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
5537 * eval.c (SCM_CEVAL): Reverse order of
5538 scm_stack_checking_enabled_p and SCM_STACK_OVERFLOW_P
5539 (Thanks to Brad Knotwell.)
5541 Mon Jan 3 08:30:02 2000 Greg Harvey <Greg.Harvey@thezone.net> (applied --01/03/00 gjb)
5543 * gc.c (scm_debug_newcell): Added SCM_SETCAR of the newly
5546 * pairs.h: Added a comment about the need for the SCM_SETCAR in
5549 Mon Jan 3 08:25:19 2000 Greg J. Badros <gjb@cs.washington.edu>
5551 * dynl-vms.c, debug.c, coop-threads.c, backtrace.c, eval.c: More
5552 SCM_NIMP tests that were redundant are now eliminated. Patches
5553 from Dirk Hermann applied by hand.
5555 The ChangeLog continues in the file: "ChangeLog-1996-1999"