1 2000-12-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
3 * procs.h (scm_subr_entry): Removed unused struct member
6 (SCM_SUBR_PROPS): Deprecated.
8 * procs.c (scm_make_subr_opt, scm_mark_subr_table): Struct
9 scm_subr_entry does not have a member "properties" any more.
11 2000-12-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
13 * procs.h (scm_subr_entry): Removed unused struct member
16 (SCM_SUBR_DOC): Deprecated.
18 * procs.c (scm_make_subr_opt): Eliminate use of scm_intern0 in
19 favor of scm_str2symbol. Similarly, prefer scm_sysintern over
22 (scm_make_subr_opt, scm_mark_subr_table): Struct scm_subr_entry
23 does not have a member "documentation" any more.
25 2000-12-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
27 * eval.c (restore_environment): Make sure that changes to the
28 current environment will take effect when re-entering the dynamic
31 2000-12-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
33 * goops.h (SCM_PUREGENERICP): Include the SCM_STRUCTP test.
35 * goops.c (scm_sys_invalidate_method_cache_x, scm_m_atdispatch,
36 scm_pure_generic_p): The SCM_STRUCTP test is implied.
38 2000-12-20 Gary Houston <ghouston@arglist.com>
40 * continuations.c (continuation_apply): subtract the length of
41 continuation->dynenv, not the dynenv itself. I broke it last
42 time I changed this file. thanks to Bernard Urban.
44 2000-12-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
46 * goops.c (remove_duplicate_slots, maplist,
47 scm_sys_initialize_object, scm_sys_prep_layout_x,
48 scm_sys_inherit_magic_x, scm_instance_p,
49 scm_sys_set_object_setter_x, scm_sys_invalidate_method_cache_x,
50 scm_compute_applicable_methods, scm_m_atdispatch,
51 scm_pure_generic_p): Remove redundant SCM_N?IMP tests.
53 2000-12-16 Keisuke Nishida <kxn30@po.cwru.edu>
55 * validate.h (SCM_WRONG_NUM_ARGS): New macro.
56 * goops.h: #include "libguile/validate.h"
57 (SCM_CLASSP, SCM_GENERICP, SCM_METHODP): Moved from goops.c with
59 (SCM_VALIDATE_INSTANCE, SCM_VALIDATE_ACCESSOR, SCM_VALIDATE_CLASS,
60 SCM_VALIDATE_GENERIC, SCM_VALIDATE_METHOD): New macros.
61 * goops.c (CLASSP, GENERICP, METHODP): Moved to goops.h with
63 (scm_sys_compute_slots, scm_sys_initialize_object,
64 scm_sys_prep_layout_x, s_sys_inherit_magic_x, scm_instance_p,
65 scm_class_name, scm_class_direct_supers, scm_class_direct_slots,
66 scm_class_direct_subclasses, scm_class_direct_methods,
67 scm_class_precedence_list, scm_class_slots, scm_class_environment,
68 scm_generic_function_name, scm_generic_function_methods,
69 scm_method_generic_function, scm_method_specializers,
70 scm_method_procedure, scm_accessor_method_slot_definition,
71 scm_make_unbound, scm_unbound_p, scm_assert_bound,
72 scm_at_assert_bound_ref, scm_sys_fast_slot_ref,
73 scm_sys_fast_slot_set_x, scm_slot_ref_using_class,
74 scm_slot_set_using_class_x, scm_slot_bound_using_class_p,
75 scm_slot_exists_using_class_p, scm_slot_ref, scm_slot_set_x,
76 scm_slot_bound_p, scm_slots_exists_p, scm_sys_allocate_instance,
77 scm_sys_set_object_setter_x, scm_sys_modify_instance,
78 scm_sys_modify_class, scm_sys_invalidate_class,
79 scm_sys_invalidate_method_cache_x, scm_generic_capability_p,
80 scm_enable_primitive_generic_x, scm_primitive_generic_generic,
81 scm_make, scm_find_method, scm_sys_method_more_specific_p,
82 scm_pure_generic_p, scm_sys_goops_loaded): Replaced SCM_PROC by
83 SCM_DEFINE. Use validate macros defined above.
84 (scm_assert_bound, scm_at_assert_bound_ref, scm_sys_goops_loaded):
85 Declared as static functions.
86 (s_class_of, scm_class_of): Replaced SCM_PROC by SCM_DEFINE
88 * object.c (scm_class_of): Use SCM_DEFINE.
90 2000-12-16 Keisuke Nishida <kxn30@po.cwru.edu>
92 * symbols.h (scm_symbols_prehistory): Added prototype.
94 2000-12-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
96 * environments.[ch] (scm_system_environment): New variable, will
97 replace scm_symhash soon. We may decide for a better name and
98 also to split this up into a set of environments later.
100 (scm_environments_prehistory): Initialize scm_system_environment.
102 * init.c (scm_init_guile_1): scm_environments_prehistory requires
103 storage to be initialized.
105 2000-12-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
107 * eval.c (change_environment, inner_eval, restore_environment):
110 (scm_eval): Bring the global variable that holds the current
111 environment up to date when entering or leaving the scope of the
112 evaluated code. Thanks to Matthias Koeppe for the bug report.
114 2000-12-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
116 * numbers.c (scm_init_numbers): Re-introduced bindings for
117 most-positive-fixnum and most-negative-fixnum as requested by
120 2000-12-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
122 The variable scm_symbols is made static within symbols.c and
123 renamed to symbols. The initialization of the symbols hash table
124 is done in function scm_symbols_prehistory.
126 * gc.c (scm_init_storage): Don't initialize scm_symbols. Don't
127 define most-positive-fixnum, most-negative-fixnum and
130 * init.c (scm_init_guile_1): Call scm_symbols_prehistory.
132 * root.h (scm_symbols): Not in scm_sys_protects any more.
134 * symbols.c (symbols): Renamed from scm_symbols and made static.
136 (scm_mem2symbol): scm_symbols is renamed to symbols.
138 * symbols.[ch] (scm_symbols_prehistory): Added.
140 2000-12-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
142 * gc.c (scm_init_storage), root.h (scm_weak_symhash, scm_symbols):
143 Removed the former scm_weak_symhash hash table. Added scm_symbols
146 * stacks.c (get_applybody): scm_sym2vcell may return #f.
148 * symbols.c (scm_mem2symbol): This function is now responsible
149 for creating symbol objects and storing them in the global
150 scm_symbols hash table.
152 (scm_str2symbol): Rewritten in terms of scm_mem2symbol.
154 (scm_sym2vcell): For system bindings, there is now only one
155 obarray - scm_symhash. If scm_sym2vcell is called to look up a
156 symbol that can't be found and shall not be created, #f is
157 returned. Most callers of scm_sym2vcell have expected this
160 (scm_intern_obarray_soft): Removed reference to scm_weak_symhash
163 (scm_intern_obarray_soft, scm_sysintern0_no_module_lookup): These
164 functions are not responsible for symbol creation any more, only
165 for creation of bindings.
167 (scm_symbol_value0): Don't use scm_intern_obarray_soft to create
170 (scm_symbol_interned_p): scm_weak_symhash is removed.
172 * symbols.[ch] (scm_builtin_weak_bindings): Removed. There are
173 no weak bindings any more.
175 2000-12-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
177 * hooks.c (scm_create_hook), script.c
178 (scm_compile_shell_switches), snarf.h (SCM_VCELL,
179 SCM_GLOBAL_VCELL, SCM_VCELL_INIT, SCM_GLOBAL_VCELL_INIT): Create
180 a binding in one go (instead of first creating a vcell and then
183 2000-12-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
185 * hash.[ch] (scm_string_hash), symbols.[ch] (scm_string_hash):
186 Moved function scm_string_hash to hash.c.
188 2000-12-11 Marius Vollmer <mvo@zagadka.ping.de>
190 * gc_os_dep.c (scm_get_stack_base) [MSWIN32]: Added detection of
191 page size on the w32 architecture. Updated from Boehms gc5.2.
192 Thanks to Lars J. Aas!
194 2000-12-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
196 * debug.c (scm_sym_procname, scm_sym_dots, scm_sym_source,
197 scm_init_debug), eval.c (scm_sym_dot, scm_sym_arrow, scm_sym_else,
198 scm_sym_unquote, scm_sym_uq_splicing, scm_sym_enter_frame,
199 scm_sym_apply_frame, scm_sym_exit_frame, scm_sym_trace,
200 scm_init_eval), gsubr.c (scm_sym_name, scm_init_gsubr), srcprop.c
201 (scm_sym_filename, scm_sym_copy, scm_sym_line, scm_sym_column,
202 scm_sym_breakpoint), variable.c (anonymous_variable_sym):
203 Initialize symbols by using SCM_(GLOBAL_)?SYMBOL.
205 * gc.c (scm_i_getenv_int): Moved here from init.c.
207 * gc.[ch] (scm_init_storage): Read gc configuration environment
208 variables here, not in init.c.
210 * init.c (scm_i_getenv_int): Moved to gc.c.
212 (scm_init_guile_1): Move configuration code to scm_init_storage.
213 Make sure procprops get initialized early.
215 * keywords.c (scm_c_make_keyword): Report amount of memory freed
216 by scm_must_free. Use scm_str2symbol instead of scm_sysintern0.
218 * options.c (scm_init_opts): Use scm_str2symbol instead of
221 2000-12-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
223 * threads.h (SCM_MUTEXP): Typo: removed extra parenthesis.
225 2000-12-08 Keisuke Nishida <kxn30@po.cwru.edu>
227 * tags.h (SCM_TYP16_PREDICATE): New macro.
228 * arbiters.c (scm_tc16_arbiter): Typed as scm_bits_t.
229 (arbiter_print): Renamed from prinarb.
230 (scm_init_arbiters): Don't use scm_make_smob_type_mfpe.
231 * async.c (tc16_async): Typed as scm_bits_t.
232 (SCM_ASYNCP): Use SCM_TYP16_PREDICATE.
233 (async_mark): Renamed from mark_async.
234 (scm_init_async): Updated.
235 * continuations.h (SCM_CONTINUATIONP): Use SCM_TYP16_PREDICATE.
236 * debug.c (scm_tc16_memoized, scm_tc16_debugobj): Typed as scm_bits_t.
237 (memoized_print): Renamed from prinmemoized.
238 (debugobj_print): Renamed from prindebugobj.
239 (scm_init_debug): Don't use scm_make_smob_type_mfpe.
240 * debug.h (scm_tc16_memoized, scm_tc16_debugobj): Typed as scm_bits_t.
241 (SCM_DEBUGOBJP, SCM_MEMOIZEDP): Use SCM_TYP16_PREDICATE.
242 * dynl.c (scm_tc16_dynamic_obj): Typed as scm_bits_t.
243 (dynl_obj_mark): Renamed from mark_dynl_obj.
244 (dynl_obj_print): Renamed from print_dynl_obj.
245 (scm_dynamic_object_p): Use SCM_TYP16_PREDICATE.
246 (scm_init_dynamic_linking): Updated.
247 * dynwind.c (SCM_GUARDSP): Use SCM_TYP16_PREDICATE.
248 (tc16_guards): Typed as scm_bits_t.
249 (guards_print): Renamed from printguards.
250 (scm_init_dynwind): Don't use scm_make_smob_type_mfpe.
251 * environments.c (scm_tc16_environment, scm_tc16_observer):
253 (environment_mark, environment_free, environment_print,
254 observer_mark, observer_print, leaf_environment_mark,
255 leaf_environment_free, leaf_environment_print,
256 eval_environment_mark, eval_environment_free,
257 eval_environment_print, import_environment_mark,
258 import_environment_free, import_environment_print,
259 export_environment_mark, export_environment_free,
260 export_environment_print): Renamed from mark_environment,
261 free_environment, print_environment, mark_observer,
262 print_observer, mark_leaf_environment, free_leaf_environment,
263 print_leaf_environment, mark_eval_environment,
264 free_eval_environment, print_eval_environment,
265 mark_import_environment, free_import_environment,
266 print_import_environment, mark_export_environment,
267 free_export_environment, and print_export_environment, respectively.
268 (free_observer): Removed.
269 (leaf_environment_funcs, eval_environment_funcs,
270 import_environment_funcs, export_environment_funcs,
271 scm_environments_prehistory): Updated.
272 * environments.h (scm_tc16_environment, scm_tc16_observer):
274 * eval.c (scm_tc16_promise): Typed as scm_bits_t.
275 (promise_print): Renamed from prinprom.
276 (scm_promise_p): Use SCM_TYP16_PREDICATE.
277 (scm_init_eval): Updated.
278 * eval.h (scm_tc16_promise): Typed as scm_bits_t.
279 * filesys.c (scm_tc16_dir): Typed as scm_bits_t.
280 (scm_init_filesys): Don't use scm_make_smob_type_mfpe.
281 * filesys.h (scm_tc16_dir): Typed as scm_bits_t.
282 * fluids.c (scm_tc16_fluid): Typed as scm_bits_t.
283 (fluid_print): Renamed from print_fluid.
284 (scm_init_fluids): Don't use scm_make_smob_type_mfpe.
285 * fluids.h (scm_tc16_fluid): Typed as scm_bits_t.
286 * fports.c (fport_print): Renamed from prinfport.
287 (scm_make_fptob): Updated.
288 * guardians.c (tc16_guardian): Typed as scm_bits_t.
289 * hooks.c (scm_tc16_hook): Typed as scm_bits_t.
290 (hook_print): Renamed from print_hook.
291 (scm_init_hooks): Updated.
292 * hooks.h (scm_tc16_hook): Typed as scm_bits_t.
293 (SCM_HOOKP): Use SCM_TYP16_PREDICATE.
294 * keywords.c (scm_tc16_keyword): Typed as scm_bits_t.
295 (keyword_print): Renamed from prin_keyword.
296 (scm_init_keywords): Don't use scm_make_smob_type_mfpe.
297 * keywords.h (scm_tc16_keyword): Typed as scm_bits_t.
298 * macros.c (scm_tc16_macro): Typed as scm_bits_t.
299 (scm_macro_p, scm_macro_type): Use SCM_TYP16_PREDICATE.
300 (scm_init_macros): Don't use scm_make_smob_type_mfpe.
301 * macros.h (scm_tc16_macro): Typed as scm_bits_t.
302 * mallocs.c (scm_tc16_malloc): Typed as scm_bits_t.
303 (malloc_free): Renamed from fmalloc.
304 (malloc_print): Renamed from prinmalloc.
305 (scm_init_mallocs): Don't use scm_make_smob_type_mfpe.
306 * mallocs.h (scm_tc16_malloc): Typed as scm_bits_t.
307 * modules.h (SCM_EVAL_CLOSURE_P): Use SCM_TYP16_PREDICATE.
308 (scm_tc16_eval_closure): Renamed from scm_eval_closure_tag.
309 (scm_standard_eval_closure, scm_init_modules): Updated.
310 * ports.c (scm_tc16_void_port): Typed as scm_bits_t.
311 * print.c (scm_tc16_port_with_ps): Typed as scm_bits_t.
312 (port_with_ps_print): Renamed from print_port_with_ps.
313 (scm_init_print): Updated.
314 * print.h (scm_tc16_port_with_ps): Typed as scm_bits_t.
315 (SCM_PORT_WITH_PS_P): Use SCM_TYP16_PREDICATE.
316 * random.c (scm_tc16_rstate): Typed as scm_bits_t.
317 (rstate_free): Renamed from free_rstate.
318 (scm_init_random): Don't use scm_make_smob_type_mfpe.
319 * random.h (scm_tc16_rstate): Typed as scm_bits_t.
320 (SCM_RSTATEP): Use SCM_TYP16_PREDICATE.
321 * regex-posix.c (scm_tc16_regex): Typed as scm_bits_t.
322 (regex_free): Renamed from free_regex.
323 (scm_init_regex_posix): Don't use scm_make_smob_type_mfpe.
324 * regex-posix.h (scm_tc16_regex): Typed as scm_bits_t.
325 * root.c (scm_tc16_root): Typed as scm_bits_t.
326 (root_mark): Renamed from mark_root.
327 (root_print): Renamed from print_root.
328 (scm_init_root): Updated.
329 * root.h (scm_tc16_root): Typed as scm_bits_t.
330 (SCM_ROOTP): Use SCM_TYP16_PREDICATE.
331 * smob.c (free_print): Renamed from freeprint.
332 (scm_smob_prehistory): Don't use scm_make_smob_type_mfpe.
333 * smob.h (SCM_SMOB_PREDICATE): Use SCM_TYP16_PREDICATE.
334 * srcprop.c (scm_tc16_srcprops): Typed as scm_bits_t.
335 (srcprops_mark): Renamed from marksrcprops.
336 (srcprops_free): Renamed from freesrcprops.
337 (srcprops_print): Renamed from prinsrcprops.
338 (scm_init_srcprop): Don't use scm_make_smob_type_mfpe.
339 * srcprop.h (scm_tc16_srcprops): Typed as scm_bits_t.
340 (SRCPROPSP): Use SCM_TYP16_PREDICATE.
341 * threads.c (scm_tc16_thread, scm_tc16_mutex, scm_tc16_condvar):
343 * threads.h (scm_tc16_thread, scm_tc16_mutex, scm_tc16_condvar):
345 (SCM_THREADP, SCM_MUTEXP, SCM_CONDVARP): Use SCM_TYP16_PREDICATE.
346 * throw.c (tc16_jmpbuffer): Renamed from scm_tc16_jmpbuffer.
347 (make_jmpbuf): Updated.
348 (tc16_lazy_catch): Typed as scm_bits_t.
349 (SCM_JMPBUFP, SCM_LAZY_CATCH_P): Use SCM_TYP16_PREDICATE.
350 (jmpbuffer_print): Renamed from printjb.
351 (lazy_catch_print): Renamed from print_lazy_catch.
352 (scm_init_throw): Don't use scm_make_smob_type_mfpe.
353 * unif.c (scm_tc16_array): Typed as scm_bits_t.
354 (array_mark): Renamed from markra.
355 (array_free): Renamed from freera.
356 (scm_init_unif): Don't use scm_make_smob_type_mfpe.
357 * unif.h (scm_tc16_array): Typed as scm_bits_t.
358 (SCM_ARRAYP): Use SCM_TYP16_PREDICATE.
359 * validate.h (SCM_VALIDATE_SMOB): Use SCM_TYP16_PREDICATE.
360 * variable.c (scm_tc16_variable): Typed as scm_bits_t.
361 (variable_print): Renamed from prin_var.
362 (variable_equalp): Renamed from var_equal.
363 (scm_markvar): Removed.
364 (scm_init_variable): Don't use scm_make_smob_type_mfpe.
365 * variable.h (scm_tc16_variable): Typed as scm_bits_t.
367 2000-12-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
369 * feature.c (scm_add_feature), gh_data.c (gh_symbol2scm), goops.c
370 (scm_sys_prep_layout_x, scm_make_class, scm_add_slot,
371 scm_init_goops), load.c (init_build_info), print.c
372 (scm_init_print), read.c (scm_lreadr), snarf.h (SCM_SYMBOL,
373 SCM_GLOBAL_SYMBOL), stacks.c (scm_init_stacks), struct.c
374 (scm_make_struct_layout), symbols.c (scm_sysintern0,
375 scm_string_to_symbol, scm_gensym), throw.c
376 (scm_handle_by_message): Use scm_mem2symbol or scm_str2symbol
377 instead of scm_intern_* to create a symbol object.
379 * goops.c (Intern): Removed.
381 (CALL_GF1, CALL_GF2, CALL_GF3, CALL_GF4, build_class_class_slots,
382 create_basic_classes, scm_class_name, scm_class_direct_supers,
383 scm_class_direct_slots, scm_class_direct_subclasses,
384 scm_class_direct_methods, scm_class_precedence_list,
385 scm_class_slots, scm_class_environment,
386 scm_generic_function_methods, scm_method_generic_function,
387 scm_method_specializers, scm_method_procedure,
388 scm_accessor_method_slot_definition, purgatory, scm_make,
389 make_stdcls, create_standard_classes, make_class_from_template,
390 scm_make_class): Replaced calls to Intern with calls to
393 * ramap.c (init_raprocs): Use scm_symbol_binding instead of
396 * symbols.c (scm_sym2vcell): Add a bogus return to avoid compiler
399 * unif.c (scm_array_prototype): Fix prototype return value for
402 2000-12-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
404 * symbols.[ch] (scm_mem2symbol, scm_str2symbol): New functions.
405 These shall replace all those calls to scm_intern... which are
406 only required to create a scheme symbol from a C string or a field
409 2000-12-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
411 * environments.c (DEFAULT_OBARRAY_SIZE), gc.c
412 (DEFAULT_SYMHASH_SIZE): Added to locally determine arbitrary
413 default values for obarrays, thus removing the dependency from
416 * environments.c (scm_make_leaf_environment,
417 scm_make_eval_environment), gc.c (scm_init_storage): Don't use
420 * symbols.c (NUM_HASH_BUCKETS), symbols.[ch] (scm_symhash_dim):
423 * symbols.c (scm_sym2vcell, scm_sysintern0_no_module_lookup):
424 Eliminate a redundant SCM_IMP test.
426 (scm_sym2vcell, scm_sysintern0_no_module_lookup):
427 Don't assume a fixed obarray size any more.
429 2000-12-07 Dirk Herrmann <D.Herrmann@tu-bs.de>
431 * gc.c (scm_init_gc): gc_async is already protected from gc,
432 namely via scm_asyncs. Thanks to Keisuke Nishida for pointing
435 2000-12-07 Keisuke Nishida <kxn30@po.cwru.edu>
437 * smob.h (scm_smob_apply_0, scm_smob_apply_1, scm_smob_apply_2,
438 scm_smob_apply_3): Removed declarations.
439 (scm_set_smob_apply): Takes unsigned integers.
440 (scm_make_smob_type_mfpe, scm_set_smob_mfpe): Deprecated.
441 * smob.c (scm_smob_apply_0_000, scm_smob_apply_1_010,
442 scm_smob_apply_2_020): Removed.
443 (scm_set_smob_apply): Takes unsigned integers + some optimization.
444 (Thanks to Dirk Herrmann)
445 (scm_make_smob_type_mfpe, scm_set_smob_mfpe): Deprecated.
447 2000-12-07 Keisuke Nishida <kxn30@po.cwru.edu>
449 * smob.h (SCM_SMOB_APPLICABLE_P, SCM_SMOB_APPLY_0,
450 SCM_SMOB_APPLY_1, SCM_SMOB_APPLY_2, SCM_SMOB_APPLY_3): New macros.
451 * eval.c (SCM_CEVAL, SCM_APPLY): Use macros above.
452 * procprop.c (scm_i_procedure_arity): Ditto.
453 * smob.c (scm_make_smob_type): Initialize gsubr_type.
455 2000-12-06 Keisuke Nishida <kxn30@po.cwru.edu>
457 * smob.h (scm_smob_descriptor): New fields `apply_0', `apply_1',
458 `apply_2', and `apply_3'.
459 * smob.c (scm_make_smob_type): Init new fields.
460 (SCM_SMOB_APPLY0, SCM_SMOB_APPLY1, SCM_SMOB_APPLY2, SCM_SMOB_APPLY3):
462 (scm_smob_apply_0_000, scm_smob_apply_0_010, scm_smob_apply_0_020,
463 scm_smob_apply_0_030, scm_smob_apply_0_001, scm_smob_apply_0_011,
464 scm_smob_apply_0_021, scm_smob_apply_0_error,
465 scm_smob_apply_1_010, scm_smob_apply_1_020, scm_smob_apply_1_030,
466 scm_smob_apply_1_001, scm_smob_apply_1_011, scm_smob_apply_1_021,
467 scm_smob_apply_1_error,
468 scm_smob_apply_2_020, scm_smob_apply_2_030, scm_smob_apply_2_001,
469 scm_smob_apply_2_011, scm_smob_apply_2_021, scm_smob_apply_2_error,
470 scm_smob_apply_3_030, scm_smob_apply_3_001, scm_smob_apply_3_011,
471 scm_smob_apply_3_021, scm_smob_apply_3_error): New functions.
472 (scm_set_smob_apply): Set new fields to the above functions.
473 (scm_smob_apply_0, scm_smob_apply_1, scm_smob_apply_2,
474 scm_smob_apply_3): Removed.
475 * eval.c (SCM_CEVAL, SCM_APPLY): Rewrote smob calls.
477 2000-12-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
479 * gc.c (scm_init_gc): gc_async must be protected from gc. I
480 wonder why we never ran into problems up to now...
482 2000-12-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
484 * gc.c (scm_init_gc): Don't create a binding for %gc-thunk.
486 2000-12-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
488 * gsubr.c: No need to include vector.h.
490 (scm_gsubr_apply): Use SCM_GSUBR_MAX instead of hard-coded value.
491 Added FUNC_NAME wrapping. Improved (temporarily?) disabled
492 debugging code. Replaced SCM_IMP with SCM_NULLP. Eliminated call
495 (scm_init_gsubr): Eliminated outdated comment.
497 2000-12-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
499 * async.c (SCM_ASYNCP): Use SCM_TYP16 instead of SCM_GCTYP16.
501 * eval.c (scm_m_vref, scm_m_vset, scm_m_define, SCM_CEVAL,
502 SCM_APPLY, scm_copy_tree): Remove commented code.
504 (SCM_CEVAL, SCM_APPLY): Remove #ifdef CCLO conditionals. Without
505 CCLO being defined, guile would not compile at all anyway.
507 * gc.h (SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK, SCM_GCTYP16,
508 SCM_GCCDR): Deprecated.
510 * gdbint.c (unmark_port, remark_port, gdb_read), procs.c
511 (scm_mark_subr_table): Use SCM_(SET|CLR)?GCMARK(P)? instead of
512 SCM_(SET|CLR)?GC8MARK(P)?.
514 * gh_data.c (gh_scm2char): Remove bogus ';'.
516 * tags.h: Removed comment about GCTYP16 macro.
518 * weaks.c (scm_mark_weak_vector_spines): Use SCM_CDR instead of
521 2000-12-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
523 * print.c (scm_iprin1): Use scm_tc3_* codes instead of hardcoded
524 values. Added comment about tc3 codes that may appear in
525 immediates. Got rid of one goto command.
527 2000-12-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
529 * dynl.c (sysdep_dynl_link): Improved error reporting.
531 * guardians.c: Changed the representation from a compiled closure
532 to an applicable smob.
534 (guard1, CCLO_G): Removed.
536 (guard, g_mark, g_print, scm_tc16_guardian, scm_guardian_gc_init,
537 scm_guardian_zombify): Renamed to guardian_apply, guardian_mark,
538 guardian_print, tc16_guardian, guardian_gc_init and
539 guardian_zombify, respectively.
541 (guardian_free): Added, fixes a memory leak.
543 (guardian_print): Don't use sprintf hack.
545 (guardian_apply, scm_guard, scm_get_one_zombie,
546 scm_make_guardian): Don't use a compiled closure.
548 (guardian_zombify): Prefer !SCM_NULLP over SCM_NIMP. No need to
549 use SCM_GCCDR any more. Simplified loop condition.
551 (scm_init_guardian): Don't use scm_make_smob_type_mfpe for smob
552 initialization. Initialize applicable smob.
554 2000-12-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
556 * chars.c (scm_char_eq_p): Minor cleanup/optimization.
558 * gc.c (scm_gc_mark): Don't use SCM_VELTS for CCLOs.
560 * procprop.c (scm_i_procedure_arity): Separate handling of smobs
563 2000-12-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
565 * tags.h (scm_tc_free_cell, scm_tc16_big, scm_tc16_real,
566 scm_tc16_complex): Eliminate hard-coded value of scm_tc7_smob.
568 2000-12-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
570 * list.[ch] (scm_c_memq): Added as a fast C level alternative for
571 scm_memq for the case that the list parameter is known to be a
574 * goops.c (filter_cpl, remove_duplicate_slots, applicablep),
575 goops.h (SCM_SUBCLASSP): Use scm_c_memq if we are sure that we
578 2000-12-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
580 * goops.c (scm_sys_compute_slots, scm_i_get_keyword,
581 scm_get_keyword, scm_slot_ref_using_class,
582 scm_slot_set_using_class_x): Update the code to match guile's
583 current style (e. g. using SCM_DEFINE, adding comments, removing
584 unnecessary SCM_NIMP tests etc.).
586 2000-11-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
588 Thanks to Julian Satchell for the bug report:
590 * coop-threads.c (scm_join_thread): Check whether a thread is
591 finished before trying to join it.
593 * coop.c (coop_aborthelp, coop_join): When a thread finishes, its
594 stack base is not set to NULL any more.
596 2000-11-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
598 * strop.c (scm_i_index): Removed outdated comment.
600 2000-11-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
602 * struct.c (scm_struct_ref, scm_struct_set_x), symbols.c
603 (scm_intern_obarray_soft), symbols.h (SCM_ROUCHARS): Eliminate
604 use of SCM_SYMBOL_UCHARS by using chars instead of unsigned
607 (SCM_SYMBOL_UCHARS): Removed.
609 2000-11-26 Gary Houston <ghouston@arglist.com>
611 * reimplementation of values, call-with-values as primitives:
613 * values.c, values.h: new files. use a struct to contain multiple
614 values, similar to the previous Scheme-level implementation.
615 * Makefile.am: add values.c, values.h, values.x.
616 * continuations.c (continuation_apply): support R5RS multiple value
618 * init.c: call scm_init_values.
619 * struct.h: define SCM_SET_STRUCT_PRINTER.
621 2000-11-25 Gary Houston <ghouston@arglist.com>
623 * use an applicable SMOB to represent continuations, instead of a
624 custom tc7 type. This will make it easier to support R5RS
625 multiple value continuations, without the use of a Scheme-level
628 * continuations.c (scm_tc16_continuation, continuation_mark,
629 continuation_free, continuation_print, continuation_apply):
631 (scm_make_continuation): new procedure, replaces scm_make_cont
632 with a different interface.
633 (copy_stack_and_call, scm_dynthrow, scm_init_continuations): rewritten.
634 (CHEAP_CONTINUATIONS): removed non-working code completely.
635 (scm_call_continuation): removed.
636 * continuations.h (struct scm_contregs): add num_stack_items and
637 stack fields. previously stack was stored following this struct:
638 use a tail array instead.
639 (SCM_CONTINUATIONP): new macro.
640 (SCM_CONTINUATION_LENGTH, SCM_SET_CONTINUATION_LENGTH):
642 (SCM_SET_CONTREGS): removed.
643 * tags.h: removed scm_tc7_contin (was tag 61).
644 * debug.c, gc.c, hash.c, print.c, procprop.c, procs.c:
645 removed scm_tc7_contin support.
646 * eval.c: use scm_make_continuation instead of scm_make_cont.
647 don't set jump buffers here. remove scm_tc7_contin support.
648 * init.c, root.c: create SMOB continuation for rootcont instead
649 of scm_tc7_contin. call scm_init_continuations before
651 * root.c: remove support for static jmpbuf. It's not used by
652 default and I broke it. create SMOB continuation for rootcont.
653 * stacks.c: use SCM_CONTINUATIONP.
655 2000-11-24 Matthias Koeppe <mkoeppe@mail.math.uni-magdeburg.de>
657 * goops.c (filter_cpl, remove_duplicate_slots), goops.h
658 (SCM_SUBCLASSP): Fix previous change: In contrast to
659 scm_sloppy_memq the function scm_memq returns #f if the
660 object was not contained in the list.
662 2000-11-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
664 * goops.c: Include validate.h.
666 (DEFVAR, scm_add_method): Don't use deprecated scm_eval2.
668 (scm_sys_fast_slot_ref, scm_sys_fast_slot_set_x,
669 scm_m_atdispatch): Provide FUNC_NAME definition. Don't use
670 deprecated SCM_OUTOFRANGE macro.
672 (scm_sloppy_num2ulong, scm_sys_logand): Removed. Guile's logand
673 function now provides the desired behaviour.
675 * goops.c (filter_cpl, remove_duplicate_slots), goops.h
676 (SCM_SUBCLASSP): Don't use deprecated scm_sloppy_memq.
678 2000-11-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
680 * symbols.h (SCM_LENGTH_MAX): Deprecated.
682 * unif.c (scm_make_uve): Use SCM_BITVECTOR_MAX_LENGTH and
683 SCM_UVECTOR_MAX_LENGTH instead of SCM_LENGTH_MAX. Postpone length
684 checks for strings and vectors to their constructors. Eliminate
685 redundant SCM_IMP test.
687 (scm_dimensions_to_uniform_array): Postpone length checks to
690 * unif.h (SCM_BITVECTOR_MAX_LENGTH, SCM_UVECTOR_MAX_LENGTH):
693 2000-11-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
695 * gh_data.c (makvect), numbers.c (scm_mkbig, scm_adjbig),
696 strings.c (scm_makstr, scm_take_str), symbols.c
697 (scm_intern_obarray_soft, scm_sysintern0_no_module_lookup), unif.c
698 (scm_make_uve), vectors.c (scm_make_vector): Use appropriate
699 SCM_SET_<type>_(CHARS|BASE) macro instead of SCM_SETCHARS.
701 * numbers.h (SCM_SET_BIGNUM_BASE), strings.h
702 (SCM_SET_STRING_CHARS), symbols.h (SCM_SET_SYMBOL_CHARS), unif.h
703 (SCM_SET_UVECTOR_BASE, SCM_SET_BITVECTOR_BASE), vectors.h
704 (SCM_SET_VECTOR_BASE): Added.
706 * symbols.c (SCM_SETCHARS): Deprecated.
708 2000-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
710 * gc.c (scm_gc_sweep), unif.c (scm_make_uve): Don't allocate or
711 free memory for empty bitvectors.
713 * gh_data.c (makvect), strings.c (scm_makstr, scm_take_str),
714 symbols.c (scm_intern_obarray_soft,
715 scm_sysintern0_no_module_lookup), unif.c (scm_make_uve): Use
716 appropriate SCM_SET_<type>_LENGTH macro instead of SCM_SETLENGTH.
718 * strings.h (SCM_SET_STRING_LENGTH), symbols.h
719 (SCM_SET_SYMBOL_LENGTH), unif.h (SCM_SET_UVECTOR_LENGTH,
720 SCM_SET_BITVECTOR_LENGTH): Added.
722 * symbols.h (SCM_SETLENGTH): Deprecated.
724 2000-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
726 * continuations.c (scm_make_cont): Use
727 SCM_SET_CONTINUATION_LENGTH instead of SCM_SETLENGTH.
729 * continuations.h (SCM_SET_CONTINUATION_LENGTH): Added.
731 2000-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
733 * vectors.c (scm_make_vector), weaks.c (scm_make_weak_vector):
734 Use SCM_SET_VECTOR_LENGTH instead of SCM_SETLENGTH.
736 * vectors.h (SCM_SET_VECTOR_LENGTH): Added.
738 2000-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
740 * dynl.c (scm_make_argv_from_stringlist), filesys.c (scm_dirname,
741 scm_basename), gh_data.c (gh_scm2newstr, gh_get_substr), hash.c
742 (scm_hasher), load.c (scm_parse_path, scm_search_path,
743 scm_primitive_load_path), numbers.c (scm_string_to_number),
744 ports.c (scm_unread_string), posix.c (scm_convert_exec_args,
745 environ_list_to_c, scm_putenv), print.c (scm_iprin1,
746 scm_simple_format), random.c (scm_seed_to_random_state), socket.c
747 (scm_fill_sockaddr, scm_send, scm_sendto), strings.c
748 (scm_string_ref, scm_substring, scm_string_append), strings.h
749 (SCM_STRING_COERCE_0TERMINATION_X), strop.c (scm_i_index,
750 scm_string_to_list, scm_string_copy), strorder.c
751 (scm_string_equal_p, scm_string_ci_equal_p, scm_string_less_p,
752 scm_string_ci_less_p), strports.c (scm_mkstrport), struct.c
753 (scm_make_struct_layout), symbols.c (scm_string_to_symbol,
754 scm_string_to_obarray_symbol, scm_gensym, scm_gentemp): Replace
755 calls to SCM_ROU?CHARS with the corresponding call to
758 * symbols.h (SCM_ROCHARS, SCM_ROUCHARS): Deprecated.
760 2000-11-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
762 * ports.c: Include eval.h.
764 * strings.c (scm_string_set_x), strings.h (SCM_RWSTRINGP),
765 validate.h (SCM_VALIDATE_RWSTRING): Deprecate SCM_RWSTRINGP and
766 SCM_VALIDATE_RWSTRING.
768 * strings.h (SCM_STRING_UCHARS, SCM_STRING_CHARS): Handle strings
769 and substrings uniformly. However, substring handling is
772 (SCM_RWSTRINGP): Deprecated.
774 2000-11-18 Gary Houston <ghouston@arglist.com>
776 * Makefile.am (.c.x): don't prefix ".:" to $PATH when running
777 guile-doc-snarf. it doesn't seem to do anything useful, but would
778 fail if $PATH contained whitespace. Thanks to Lars J. Aas.
780 2000-11-17 Marius Vollmer <mvo@zagadka.ping.de>
782 * alist.c, arbiters.c, async.c, backtrace.c, boolean.c, chars.c,
783 continuations.c, debug-malloc.c, debug.c, dynl.c, dynwind.c,
784 environments.c, eq.c, error.c, eval.c, evalext.c, feature.c,
785 filesys.c, fluids.c, fports.c, gc.c, goops.c, guardians.c, hash.c,
786 hashtab.c, hooks.c, ioext.c, iselect.c, keywords.c, lang.c,
787 list.c, load.c, macros.c, modules.c, net_db.c, numbers.c,
788 objects.c, objprop.c, options.c, pairs.c, ports.c, posix.c,
789 print.c, procprop.c, procs.c, properties.c, ramap.c, random.c,
790 read.c, regex-posix.c, root.c, scmsigs.c, script.c, simpos.c,
791 socket.c, sort.c, srcprop.c, stackchk.c, stacks.c, stime.c,
792 strings.c, strop.c, strorder.c, strports.c, struct.c, symbols.c,
793 tag.c, threads.c, throw.c, unif.c, variable.c, vectors.c,
794 version.c, vports.c, weaks.c: Makes sure the snarfer output
795 inclusion is disabled when the snarfer is run on the file. Thanks
798 * Makefile.am: Install guile-procedures.txt in version-specific
799 directory to enable multiple installed guile versions. Suggested
800 by Karl M. Hegbloom <karlheg@debian.org, patch by Matthias Koeppe.
802 2000-11-13 Gary Houston <ghouston@arglist.com>
804 * fports.c: include gc.h.
805 (fport_flush, fport_close): silently ignore I/O errors when
806 closing a port during gc. it's better than aborting in scm_error.
808 * throw.c (scm_handle_by_message): remove obsolete comment.
810 2000-11-12 Gary Houston <ghouston@arglist.com>
812 * fports.c (scm_open_file): fix the 'b' option. Thanks
815 2000-11-09 Gary Houston <ghouston@arglist.com>
817 * ports.c, ports.h (scm_close_all_ports_except): deprecated.
818 use port-for-each. Updated its docstring.
820 2000-11-07 Gary Houston <ghouston@arglist.com>
822 * ports.c (scm_port_for_each): new proc. implements port-for-each,
823 which applies a procedure to each port in the port table.
824 ports.h: declare scm_port_for_each.
826 * ioext.c (scm_dup2): new proc. implements "dup2" which is a simple
827 wrapper for the dup2 system call (unlike dup->fdes or
828 primitive-move->fdes).
829 * ioext.h: declare scm_dup2.
831 * filesys.c (scm_close_fdes): new proc. implements "close-fdes"
832 which is a simple wrapper for close system call (unlike scm_close).
833 * filesys.h: declare for scm_close_fdes.
835 2000-11-06 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
837 * eval.c (SCM_IM_DISPATCH), objects.c (scm_mcache_lookup_cmethod):
838 Count n_specialized + 1 turns before letting a match through.
840 * goops.c (scm_sys_invalidate_method_cache_x): Don't convert
841 scm_si_n_specialized from fixnum and don't take absolute value.
842 (Thanks to Lars J. Aas.)
844 2000-11-04 Gary Houston <ghouston@arglist.com>
846 * ports.c (scm_port_p): new function, implements "port?" which
847 is mentioned in R5RS.
848 * ports.h: declare scm_port_p.
850 2000-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
852 * backtrace.c (display_expression, display_error_body), fports.c
853 (prinfport), print.c (scm_iprin1): Test for symbols and strings
854 explicitly instead of using SCM_ROSTRINGP.
856 * backtrace.c (scm_display_error_message): Don't pass a symbol to
857 scm_simple_format. Prefer high-level output functions.
859 (display_error_body): When displaying procedure names, give
860 preference to the name passed as a parameter. Only if none is
861 given extract a name from the stack information.
863 * fports.c (scm_fdes_to_port, prinfport), gc.c (scm_gc_mark),
864 ports.c (scm_port_filename, scm_set_port_filename_x): Use
867 * gh_data.c (gh_set_substr, gh_scm2newstr, gh_get_substr,
868 gh_symbol2newstr): Use scm_remember instead of a pair of calls to
869 scm_protect/unprotect_object.
871 * goops.c (make_struct_class), objects.c (scm_class_of): Struct
872 table names are symbols.
874 * ports.h (SCM_SET_FILENAME): Added.
876 * print.c (scm_iprin1): Don't use scm_puts to write symbols or
877 strings in order to treat substrings right. Reposition call to
878 scm_remember after the last use of object's data.
880 (scm_simple_format): Treat messages that are substrings right.
882 * symbols.h (SCM_ROSTRINGP): Deprecated.
884 2000-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
886 * environments.c (obarray_replace, obarray_retrieve,
887 obarray_remove): Don't use '==' to compare SCM objects.
889 * posix.c (scm_getgroups): Don't create a redundant string.
891 2000-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
893 * symbols.c (scm_sym2vcell, scm_sym2ovcell_soft,
894 scm_intern_symbol, scm_unintern_symbol): Symbol objects already
895 hold their hash values, no need to recompute them.
897 (scm_intern_obarray_soft): Speed up search for a matching symbol
898 by comparing the hash values first.
900 2000-10-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
902 * unif.c (scm_make_uve, scm_dimensions_to_uniform_array): Don't
903 allow vectors longer than SCM_LENGTH_MAX. This removes the
904 SCM_HUGE_LENGTH trick, i. e. storing a vector length greater than
905 SCM_LENGTH_MAX at the beginning of the vector's memory. Since not
906 all of guile's code was implemented to be aware of this trick, it
907 is unlikely that it was used anyway. We can implement such a
908 feature more cleanly by using double cells for uniform vector
911 (scm_shap2ra): Replace SCM_IMP and SCM_NIMP tests by more
912 straightforward predicates.
914 (scm_dimensions_to_uniform_array): Require that for dimensions
915 given as lower-bound/upper-bound pairs the upper-bound is never
916 less than the lower bound.
918 2000-10-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
920 * dynl.c (scm_dynamic_link, scm_dynamic_func, scm_dynamic_call,
921 scm_dynamic_args_call), filesys.c (scm_chown, scm_chmod,
922 scm_open_fdes, scm_stat, scm_link, scm_rename, scm_delete_file,
923 scm_mkdir, scm_rmdir, scm_opendir, scm_chdir, scm_symlink,
924 scm_readlink, scm_lstat, scm_copy_file), fports.c (scm_open_file),
925 ioext.c (scm_read_delimited_x, scm_fdopen), load.c
926 (scm_primitive_load, scm_parse_path, scm_search_path,
927 scm_sys_search_load_path, scm_primitive_load_path), net_db.c
928 (scm_inet_aton, scm_gethost, scm_getnet, scm_getproto,
929 scm_getserv), numbers.c (scm_string_to_number), ports.c
930 (scm_truncate_file, scm_sys_make_void_port), posix.c
931 (scm_getpwuid, scm_getgrgid, scm_execl, scm_execlp,
932 environ_list_to_c, scm_execle, scm_utime, scm_access,
933 scm_setlocale, scm_mknod), regex-posix.c (scm_make_regexp),
934 simpos.c (scm_system, scm_getenv), socket.c (scm_fill_sockaddr,
935 scm_send, scm_sendto), stime.c (scm_strftime, scm_strptime),
936 strop.c (scm_i_index, scm_string_null_p, scm_string_to_list),
937 strports.c (scm_mkstrport), symbols.c
938 (scm_string_to_obarray_symbol), vports.c (scm_make_soft_port):
939 Don't accept symbols as input parameters. Use SCM_STRING_LENGTH
940 instead of SCM_ROLENGTH.
942 * dynl.c (scm_dynamic_link, scm_dynamic_func), error.c
943 (scm_error_scm), filesys.c (scm_chown, scm_chmod, scm_open_fdes,
944 scm_stat, scm_link, scm_rename, scm_delete_file, scm_mkdir,
945 scm_rmdir, scm_opendir, scm_chdir, scm_symlink, scm_readlink,
946 scm_lstat, scm_copy_file), fports.c (scm_open_file), ioext.c
947 (scm_fdopen), net_db.c (scm_inet_aton, scm_gethost, scm_getnet,
948 scm_getproto, scm_getserv), ports.c (scm_truncate_file,
949 scm_sys_make_void_port), posix.c (scm_getpwuid, scm_getgrgid,
950 scm_execl, scm_execlp, scm_execle, scm_utime, scm_access,
951 scm_setlocale, scm_mknod), regex-posix.c (scm_make_regexp,
952 scm_regexp_exec), simpos.c (scm_system, scm_getenv), stime.c
953 (setzone, scm_strftime, scm_strptime), vports.c
954 (scm_make_soft_port): Use SCM_STRING_COERCE_0TERMINATION_X to
955 make sure the characters of a string are followed by a \0.
956 Further, use SCM_STRING_CHARS instead of SCM_ROCHARS on the
959 * dynl.c (scm_make_argv_from_stringlist), posix.c
960 (scm_convert_exec_args): Aligned to match each other.
962 * dynl.c (scm_coerce_rostring): Removed.
964 (scm_dynamic_func): Changed the comment to reflect that the
965 function name has to be a string. Further, hide implementation
966 details from the scheme comment.
968 * error (scm_error_scm): Don't accept a symbol as message
969 parameter. Fix substring handling.
971 * posix.c (environ_list_to_c): Use memcpy to copy environment
972 strings. Handle substrings which don't have a trailing \0.
974 * symbols.h (SCM_LENGTH, SCM_ROLENGTH, SCM_SUBSTRP,
975 SCM_SUBSTR_STR, SCM_SUBSTR_OFFSET, SCM_COERCE_SUBSTR):
978 * unif.h (SCM_HUGE_LENGTH): Deprecated.
980 * validate.h (SCM_VALIDATE_ROSTRING, SCM_VALIDATE_ROSTRING_COPY,
981 SCM_VALIDATE_NULLORROSTRING_COPY): Deprecated.
983 2000-10-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
985 * random.c: Include unif.h.
987 * strings.h (SCM_STRING_COERCE_0TERMINATION_X): Added. This is
988 intended to replace the macro SCM_COERCE_SUBSTR. Such a macro
989 will be necessary, even after copy-on-write strings will be added
990 to guile, but the current naming is inappropriate.
992 * strorder.c (scm_string_equal_p, scm_string_ci_equal_p,
993 scm_string_less_p, scm_string_ci_less_p): Don't accept symbols as
994 input parameters. Further, the functions that test for equality
995 are rewritten to compare from back to front, the others are also a
996 little bit more polished.
998 2000-10-25 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
1000 This change merges the GOOPS code into Guile. However, GOOPS
1001 is still not initialized until someone asks for the module.
1002 We need to optimize GOOPS initialization time before initializing
1003 it together with the rest of libguile. We also need to add the
1004 C API + primitive methods. Then we can start using it to
1005 modularize Guile, implement a real exception system etc.
1007 * goops.c, objects.c, objects.h, eval.c (scm_make_extended_class,
1008 scm_make_port_classes, scm_change_object_class,
1009 scm_memoize_method): Changed to ordinary functions (was plugin
1012 * goops.c (wrap_init, scm_wrap_object): Unconditionally use
1013 SCM_STRUCT_GC_CHAIN.
1014 (scm_goops_version): Removed.
1015 (scm_oldfmt): and all uses of it: Removed.
1016 (scm_shared_array_root, scm_shared_array_offset,
1017 scm_shared_array_increments): Removed.
1018 (scm_init_goops): No need to support two arg mutex init.
1019 Removed #include "versiondat.h", #include "goops.h".
1021 * goops.h: Removed various superfluous conditions.
1022 Renamed class --> cls, new --> newinst in order to accomodate
1025 * init.c (scm_init_guile_1): Call the goops module registration
1027 Added #include "libguile/goops.h".
1029 * Makefile.am (libguile_la_SOURCES): Added goops.c
1030 (DOT_X_FILES): Added goops.x
1031 (DOT_DOC_FILES): Added goops.doc
1032 (modinclude_HEADERS): Added goops.h
1034 2000-10-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
1036 * gc.c (scm_igc): Remove references to scm_vector_set_length_x.
1038 (scm_gc_sweep): SCM_CONTREGS is never NULL.
1040 * gc.c (scm_gc_sweep), vectors.c (scm_make_vector): Don't
1041 allocate/free memory for zero length vectors.
1043 * vectors.[ch] (scm_vector_set_length_x): Deprecated.
1045 2000-10-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
1047 * alist.c (scm_assq_ref): Add a suggestion about how to deal with
1048 this function when the API gets reviewed.
1050 * async.c (SET_ASYNC_GOT_IT): Use SCM_TYP16 instead of doing bit
1051 operations directly.
1053 * dynl.c (scm_coerce_rostring), filesys.c (scm_link,
1054 scm_copy_file), fports (scm_open_file), hash.c (scm_hasher),
1055 posix.c (scm_getpwuid), print.c (scm_iprin1), simpos.c
1056 (scm_system), strings.c (scm_string_ref, scm_substring,
1057 scm_string_append), strop.c (scm_string_copy), struct.c
1058 (scm_make_struct_layout), symbols.c (scm_gensym, scm_gentemp),
1059 symbols.h (SCM_COERCE_SUBSTR): Use SCM_STRING_LENGTH instead of
1060 SCM_ROLENGTH if the object is known to be a string or substring.
1062 * eval.c (scm_lookupcar): Use SCM_ITAG7 instead of doing bit
1063 operations directly.
1065 * filesys.c (scm_dirname, scm_basename): Don't create shared
1066 substrings as these are going to disappear from guile.
1068 * gc.c (scm_gc_sweep): Use SCM_UVECTOR_LENGTH instead of
1069 SCM_HUGE_LENGTH. (The SCM_HUGE_LENGTH mechanism does not work
1072 * gc.h (SCM_FREEP, SCM_NFREEP): Deprecated.
1074 * read.c (scm_flush_ws): Don't compare SCM values directly.
1076 * root.c (scm_make_root), root.h (scm_root_state): Removed
1077 system_transformer and top_level_lookup_closure_var from struct.
1078 (Since eval is now R5RS, binary compatibility is not granted
1081 * simpos.c (scm_system): Fix condition.
1083 * strings.c (scm_string_length, scm_string_ref, scm_substring,
1084 scm_string_append), strop.c (scm_string_copy), struct.c
1085 (scm_make_struct_layout, scm_make_vtable_vtable), symbols.c
1086 (scm_gensym, scm_gentemp): Replace SCM_VALIDATE_STRINGORSUBSTR
1087 with SCM_VALIDATE_STRING, since they do the same thing.
1089 * strings.h (scm_make_shared_substring): Deprecated.
1091 * tags.h (SCM_ITAG7): Added.
1093 * validated.h (SCM_VALIDATE_STRINGORSUBSTR): Deprecated.
1095 2000-10-20 Marius Vollmer <mvo@zagadka.ping.de>
1097 * init.c (scm_init_guile_1, invoke_main_func): Call
1098 scm_load_startup_files in scm_init_guile_1, not in
1101 2000-10-18 Marius Vollmer <mvo@zagadka.ping.de>
1103 * print.c (grow_ref_stack): Pass a INUM to scm_make_vector as the
1104 size, not a naked int. Thanks to Brad Knotwell!
1106 * gc_os_dep.c (GC_noop1, GC_bool, TRUE, FALSE, VOLATILE):
1107 Definitions copied from Boehm collector.
1109 2000-10-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
1111 * list.[ch] (scm_sloppy_memq, scm_sloppy_memv, scm_sloppy_member):
1114 (scm_memq, scm_memv, scm_member): Inline the sloppy code.
1116 2000-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
1118 * alloca.c: Fixed include file path. Thanks to Bruce Korb for
1121 2000-10-11 Marius Vollmer <mvo@zagadka.ping.de>
1123 * gc_os_dep.c: Added real implementation based on code from Boehms
1124 collector. This is not well tested yet.
1126 * gc.h (scm_get_stack_base): Added prototype.
1127 * init.c (scm_get_stack_base): Removed prototype.
1129 2000-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
1131 * random.c (scm_seed_to_random_state): Replace SCM_LENGTH with
1132 the appropriate SCM_<type>_LENGTH macro.
1134 (vector_scale, vector_sum_squares, scm_random_solid_sphere_x,
1135 scm_random_normal_vector_x): Use scm_uniform_vector_length to
1136 determine the length of a vector object generically.
1138 2000-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
1140 * ramap.c (scm_array_fill_int, scm_array_index_map_x): Replace
1141 SCM_LENGTH with the appropriate SCM_<type>_LENGTH macro.
1143 (scm_ra_matchp, scm_ramapc, ramap, rafe, scm_array_index_map_x,
1144 raeql_1, raeql): Use scm_uniform_vector_length to determine the
1145 length of a vector object generically.
1147 2000-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
1149 * unif.c (scm_make_uve, scm_uniform_vector_length, scm_array_p,
1150 scm_transpose_array, scm_array_contents, scm_ra2contig,
1151 scm_uniform_array_read_x, scm_uniform_array_write, scm_bit_count,
1152 scm_bit_position, scm_bit_set_star_x, scm_bit_count_star,
1153 scm_bit_invert_x, scm_array_to_list, scm_raprin1): Replace
1154 SCM_LENGTH with the appropriate SCM_<type>_LENGTH macro.
1156 (scm_array_dimensions, scm_make_shared_array, scm_enclose_array,
1157 scm_array_in_bounds_p, scm_uniform_vector_ref, scm_array_set_x,
1158 scm_array_contents, scm_uniform_array_read_x,
1159 scm_uniform_array_write, scm_list_to_uniform_array, rapr1): Use
1160 scm_uniform_vector_length to determine the length of a vector
1163 (scm_bit_count, scm_bit_set_star_x, scm_bit_count_star,
1164 scm_bit_invert_x): Eliminated dummy type dispatch.
1166 (scm_ra2contig): Fixed array vector access.
1168 2000-10-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
1170 * unif.h (SCM_BITVECTOR_P, SCM_BITVECTOR_BASE): Added.
1172 * eval.c (iqq, SCM_CEVAL, SCM_APPLY, check_map_args, scm_map,
1173 scm_for_each, scm_copy_tree), gc.c (scm_igc, scm_gc_mark,
1174 scm_gc_sweep), gh_data.c (gh_scm2chars), sort.c
1175 (scm_restricted_vector_sort_x, scm_sorted_p, scm_sort_x,
1176 scm_sort, scm_stable_sort_x, scm_stable_sort), vectors.c
1177 (scm_vector_length, scm_vector_ref, scm_vector_set_x,
1178 scm_vector_to_list, scm_vector_fill_x, scm_vector_equal_p,
1179 scm_vector_move_left_x, scm_vector_move_right_x, ): Replace
1180 SCM_LENGTH with the appropriate SCM_<type>_LENGTH macro.
1182 * gc.c (scm_gc_sweep): Use SCM_BITVECTOR_BASE for bitvectors.
1184 * sort.c (scm_restricted_vector_sort_x, scm_sorted_p): Eliminated
1185 dummy type dispatch.
1187 (scm_sort_x, scm_sort, scm_stable_sort_x, scm_stable_sort):
1188 Eliminated redundant NIM test.
1190 2000-10-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
1192 * filesys.c (fill_select_type, retrieve_select_type, scm_select),
1193 gh_data.c (gh_set_substr, gh_scm2chars, gh_scm2shorts,
1194 gh_scm2longs, gh_scm2floats, gh_scm2doubles, gh_symbol2newstr),
1195 stime.c (bdtime2c), symbols.c (scm_sym2vcell, scm_sym2ovcell_soft,
1196 scm_intern_obarray_soft, scm_symbol_to_string, scm_intern_symbol,
1197 scm_unintern_symbol, copy_and_prune_obarray, scm_builtin_bindings,
1198 scm_builtin_weak_bindings), validate.h (SCM_VALIDATE_VECTOR_LEN):
1199 Replace SCM_LENGTH with the appropriate SCM_<type>_LENGTH macro.
1201 * filesys.c (scm_dirname, scm_basename), gh_data.c (gh_scm2newstr,
1202 gh_get_substr), posix.c (scm_putenv), regex-posix.c
1203 (scm_regexp_exec), stime.c (setzone), symbols.c
1204 (scm_string_to_symbol): Don't accept symbols as input parameters
1207 2000-10-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
1209 * continuations.c (scm_make_cont, copy_stack_and_call,
1210 scm_dynthrow), environments.c (obarray_enter, obarray_replace,
1211 obarray_retrieve, obarray_remove, obarray_remove_all,
1212 leaf_environment_fold), fluids.c (grow_fluids, scm_copy_fluids,
1213 scm_fluid_ref, scm_fluid_set_x), hash.c (scm_hasher), hashtab.c
1214 (scm_hash_fn_get_handle, scm_hash_fn_create_handle_x,
1215 scm_hash_fn_remove_x, scm_internal_hash_fold), ioext.c
1216 (scm_read_delimited_x), objects.c (scm_mcache_lookup_cmethod,
1217 scm_make_subclass_object), ports.c (scm_unread_string), socket.c
1218 (scm_recv, scm_recvfrom), stacks.c (scm_make_stack, scm_stack_id,
1219 scm_last_stack_frame), strings.c (scm_string_length,
1220 scm_string_set_x), strop.c (scm_substring_move_x,
1221 scm_substring_fill_x, scm_string_fill_x, scm_string_upcase_x,
1222 scm_string_downcase_x, scm_string_capitalize_x), struct.c
1223 (scm_struct_init, scm_struct_vtable_p, scm_make_struct,
1224 scm_make_vtable_vtable, scm_struct_ref, scm_struct_set_x), weaks.c
1225 (scm_mark_weak_vector_spines, scm_scan_weak_vectors): Replace
1226 SCM_LENGTH with the appropriate SCM_<type>_LENGTH macro.
1228 2000-10-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
1230 * print.c (make_print_state, scm_iprin1): Replace SCM_LENGTH with
1231 the appropriate SCM_<type>_LENGTH macro.
1233 (grow_ref_stack): Don't call scm_vector_set_length_x to resize
1236 2000-10-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
1238 * numbers.c (big2str): Avoid redundant copying.
1240 (scm_bigprint): Use SCM_STRING_LENGTH instead of SCM_LENGTH.
1242 2000-10-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
1244 * numbers.c (big2str), read.c (scm_grow_tok_buf), strports.c
1245 (st_resize_port): Don't call scm_vector_set_length_x to resize
1248 * read.c (scm_lreadr, scm_read_token): Use SCM_STRING_LENGTH for
1249 string arguments (instead of SCM_LENGTH).
1251 2000-10-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
1253 * continuations.h (SCM_CONTINUATION_LENGTH), strings.h
1254 (SCM_STRING_LENGTH), symbols.h (SCM_SYMBOL_LENGTH), unif.h
1255 (SCM_UVECTOR_LENGTH, SCM_BITVECTOR_LENGTH), vectors.h
1256 (SCM_VECTOR_LENGTH): Added as replacements for SCM_LENGTH.
1258 2000-10-02 Marius Vollmer <mvo@zagadka.ping.de>
1260 * coop-defs.h (coop_key_create): Don't use the C++ keyword
1261 `destructor' in prototype. Thanks to Martin Baulig!
1263 2000-10-02 Michael Livshin <mlivshin@bigfoot.com>
1265 * guile-func-name-check.in: now should not confuse SCO nawk
1266 anymore. thanks to Bruce Korb for the fix!
1268 2000-10-01 Gary Houston <ghouston@arglist.com>
1270 * net_db.c: declare inet_aton only if HAVE_INET_ATON is not
1271 defined. thanks to Han-Wen Nienhuys.
1273 2000-09-30 Gary Houston <ghouston@arglist.com>
1275 * filesys.c (scm_stat2scm), posix.c (s_scm_mknod): don't use
1276 S_ISSOCK or S_IFSOCK if not defined. thanks to Bruce Korb.
1278 2000-09-29 Neil Jerram <neil@ossau.uklinux.net>
1280 * Makefile.am (guile-procedures.txt): Insert a new rule such that
1281 the output from guile-snarf.awk is processed by makeinfo to
1282 produce guile-procedures.txt.
1284 * guile-snarf.awk.in: Modify the way we snarf docstrings such that
1285 the output is Texinfo-compliant and suitable for post-processing
1286 with makeinfo. (Trim leading "./" from C file name if
1287 present; reformat procedure prototype line in @deffn format;
1288 improve representation of args to show optional and rest args;
1289 explicitly quote quotation marks where they are used inside an AWK
1292 * net_db.c (scm_inet_ntoa): Docstring fix: missing newline
1295 * hashtab.c (scm_hashx_create_handle_x, scm_hashx_ref): Insert
1296 spaces between C parameters so that the snarfer doesn't coalesce
1297 them all into a single very long-named parameter.
1299 2000-09-27 Neil Jerram <neil@ossau.uklinux.net>
1301 * list.c (scm_append): Use @example texinfo markup in docstring.
1303 2000-09-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
1305 * strings.c (scm_string, scm_make_string, scm_string_set_x,
1306 scm_string_append), strop.c (scm_string_upcase_x,
1307 scm_string_downcase_x), strports.c (st_resize_port), symbols.c
1308 (scm_sym2vcell, scm_sym2ovcell_soft, scm_intern_obarray_soft,
1309 scm_intern_symbol, scm_unintern_symbol), unif.c (scm_cvref,
1310 scm_uniform_vector_ref, scm_array_set_x, rapr1): Replace calls to
1311 SCM_UCHARS with SCM_STRING_UCHARS or SCM_SYMBOL_UCHARS.
1313 * symbols.h (SCM_UCHARS): Deprecated.
1315 2000-09-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
1317 * gc.c (scm_gc_sweep): Replace SCM_CHARS by SCM_COMPLEX_MEM.
1319 * numbers.h (SCM_COMPLEX_MEM): Added as a replacement for
1322 (SCM_COMPLEX_REAL, SCM_COMPLEX_IMAG): Use it.
1324 * ramap.c (scm_array_fill_int, racp, raeql_1): Replace SCM_CHARS
1325 with SCM_STRING_CHARS or SCM_UVECTOR_BASE.
1327 (racp): Fix: Make sure that src and dst types match.
1329 * read.c (scm_grow_tok_buf, scm_lreadr, scm_read_token): Replace
1330 SCM_CHARS with SCM_STRING_CHARS.
1332 * symbols.h (SCM_CHARS): Deprecated.
1334 * unif.c (scm_enclose_array, scm_uniform_vector_ref, scm_cvref,
1335 scm_array_set_x, scm_uniform_array_read_x, rapr1, freera,
1336 scm_uniform_array_write): Replace SCM_CHARS with
1337 SCM_STRING_CHARS, SCM_UVECTOR_BASE or SCM_ARRAY_MEM.
1339 * unif.h (SCM_ARRAY_MEM): Added as a replacement for SCM_CHARS.
1341 (SCM_ARRAY_V, SCM_ARRAY_BASE, SCM_ARRAY_DIMS): Use it.
1343 * validate.h (SCM_COERCE_ROSTRING): Removed.
1345 2000-09-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
1347 * gc.c (scm_igc): : Eliminate references to SCM_LENGTH and
1348 SCM_CHARS from comment.
1350 (scm_gc_mark, scm_gc_sweep): Replace SCM_CHARS with
1351 SCM_SYMBOL_CHARS or SCM_CCLO_BASE or SCM_UVECTOR_BASE or
1352 SCM_BDIGITS, and replace SCM_VELTS with SCM_VECTOR_BASE or
1353 SCM_CONTREGS, according to the corresponding types.
1355 (scm_gc_sweep): Simplify sweeping of uniform vectors.
1357 2000-09-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
1359 * procs.h (SCM_CCLO_LENGTH, SCM_SET_CCLO_LENGTH, SCM_CCLO_BASE,
1360 SCM_SET_CCLO_BASE, SCM_CCLO_REF, SCM_CCLO_SET, SCM_CCLO_SUBR,
1361 SCM_SET_CCLO_SUBR): Added resp. changed such that none of the
1362 macros SCM_CHARS, SCM_SETCHARS, SCM_VELTS and SCM_LENGTH have to
1363 be used with compiled closures any more.
1365 * procs.c (scm_makcclo), gsubr.h (SCM_GSUBR_TYPE, SCM_GSUBR_PROC):
1366 Replace uses of SCM_CHARS, SCM_SETCHARS and SCM_VELTS with regards
1367 to compiled closures.
1369 * gsubr.h (SCM_SET_GSUBR_TYPE, SCM_SET_GSUBR_PROC): Added.
1371 * gsubr.c (scm_make_gsubr): Use them.
1373 2000-09-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
1375 * numbers.c (scm_adjbig): Use SCM_BDIGITS instead of SCM_CHARS.
1377 (big2str, scm_bigprint): Use SCM_STRING_CHARS instead of
1380 * vectors.c (scm_vector_set_length_x): Distinguish between
1381 strings, scheme vectors and uniform vectors, thus getting rid of
1382 references to SCM_CHARS. (The code still needs improvement.)
1384 2000-09-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
1386 * eval.c (scm_m_letrec1, SCM_CEVAL, SCM_APPLY): Use
1387 SCM_STRING_U?CHARS or SCM_SYMBOL_U?CHARS instead of SCM_U?CHARS.
1389 * unif.h (SCM_UVECTOR_BASE), vectors.h (SCM_VECTOR_BASE): Added
1390 as replacements for SCM_CHARS and SCM_VELTS.
1392 2000-09-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
1394 * continuations.c (scm_make_cont, scm_dynthrow), print.c
1395 (scm_iprin1), stacks.c (scm_make_stack, scm_stack_id,
1396 scm_last_stack_frame): For continuations, use SCM_CONTREGS
1397 instead of SCM_CHARS.
1399 * coop-threads.c (scm_threads_mark_stacks): Eliminate references
1400 to SCM_LENGTH and SCM_CHARS from comments.
1402 * dynl.c (scm_dynamic_link, scm_dynamic_func), symbols.h
1403 (SCM_ROCHARS, SCM_ROUCHARS): Cleanly distinguish between string
1404 and symbol arguments.
1406 * hash.c (scm_hasher), keywords.c (prin_keyword), objects.c
1407 (scm_make_subclass_object), print.c (scm_iprin1), regex-posix.c
1408 (scm_regexp_error_msg), stime.c (bdtime2c, scm_strftime), struct.c
1409 (scm_struct_init, scm_struct_vtable_p, scm_struct_ref,
1410 scm_struct_set_x): Use SCM_STRING_U?CHARS or SCM_SYMBOL_U?CHARS
1411 instead of SCM_U?CHARS.
1413 * strings.h (SCM_STRING_UCHARS): Added as a replacement for
1414 SCM_UCHARS for string arguments.
1416 * strorder.c: Include strings.h and symbols.h.
1418 * symbols.h: Replaced SCM_CHARS in comment.
1420 (SCM_SYMBOL_UCHARS): Added as a replacement for SCM_UCHARS for
1423 (SCM_SLOPPY_SUBSTRP): Deprecated.
1425 * tags.h: Fixed comments not to reference SCM_LENGTH or
1428 2000-09-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
1430 * gc.c (scm_gc_mark, scm_gc_sweep), tags.h: Removed the
1431 scm_tc7_lvector type tag.
1433 2000-09-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
1435 * eval.c (scm_m_define), evalext.c (scm_m_undefine): Removed dead
1438 * gc.c (scm_gc_sweep): Use SCM_STRING_CHARS or SCM_SYMBOL_CHARS
1439 instead of SCM_CHARS.
1441 2000-09-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
1443 * backtrace.c (display_frame_expr), environments.c
1444 (print_observer, print_leaf_environment, print_eval_environment,
1445 print_import_environment, print_export_environment), gh_data.c
1446 (gh_set_substr, gh_symbol2newstr), keywords.c
1447 (scm_make_keyword_from_dash_symbol), ports.c (scm_drain_input),
1448 posix.c (scm_mknod), print.c (scm_iprin1), regexp-posix.c
1449 (scm_regexp_error_msg), script.c (scm_compile_shell_switches),
1450 simpos.c (scm_getenv), socket.c (scm_recv, scm_recvfrom),
1451 strings.c (scm_makfromstr), strop.c (scm_substring_move_x,
1452 scm_substring_fill_x, scm_string_capitalize_x), symbols.c
1453 (scm_symbol_to_string), unif.c (scm_make_uve, scm_array_p),
1454 validate.h (SCM_VALIDATE_STRING_COPY): Use SCM_STRING_CHARS or
1455 SCM_SYMBOL_CHARS instead of SCM_CHARS.
1457 2000-09-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
1459 * strings.h (SCM_STRING_CHARS): Added, should be used instead of
1460 SCM_CHARS whenever the argument is known to be a string.
1462 (SCM_SLOPPY_STRINGP): Deprecated.
1464 * symbols.h (SCM_SYMBOL_CHARS): Added, should be used instead of
1465 SCM_CHARS whenever the argument is known to be a symbol.
1467 2000-09-22 Neil Jerram <neil@ossau.uklinux.net>
1469 * struct.c (scm_make_struct): Fix texinfo warning in docstring by
1470 using @pxref rather than @xref.
1472 * root.c (scm_call_with_dynamic_root): Fix texinfo warning in
1473 docstring by using @code for (thunk) rather than @var.
1475 2000-09-20 Marius Vollmer <mvo@zagadka.ping.de>
1477 * numbers.c (scm_istr2flo): Throw an `out of range' error when
1478 exponent is too large instead of returning `#f'. The rationale is
1479 that in this case the string represents a valid number but we
1482 2000-09-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
1484 * symbols.c (scm_intern_obarray_soft,
1485 scm_sysintern0_no_module_lookup): Make sure that symbol
1486 properties initially form an empty list. Thanks to Keisuke
1487 Nishida for pointing this out.
1489 2000-09-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
1491 * throw.c (scm_handle_by_message): Added a FIXME comment.
1493 (scm_ithrow): Removed some redundant tests. When compiling on
1494 gcc, always add the GCSE bug workaround.
1496 2000-09-14 Gary Houston <ghouston@arglist.com>
1498 * print.c (scm_iprin1): write the ascii delete character as #\del
1499 instead of '#\', so it can be read back. like in SCM.
1501 2000-09-12 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
1503 * symbols.c (duplicate_string): Don't try to copy the byte after
1504 the string. This might not be `\0' and might even not be
1507 2000-09-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
1509 * symbols.c (scm_symbol_p): Eliminate redundant SCM_IMP test.
1511 2000-09-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
1513 This patch unifies the formerly distinct ssymbol and msymbol types
1514 to a common symbol type scm_tc7_symbol. The representation of the
1515 new symbol type uses a double cell with the following layout:
1516 <type/length, chars, raw_hash, prop-pair>, where the car of
1517 prop-pair holds the symbol's function property and the cdr of
1518 prop-pair holds the symbol's other properties. In the long run,
1519 these properties will be removed. Then, the generic property
1520 functions will be uses.
1522 * eval.c (SCM_CEVAL), objects.c (scm_class_of), print.c
1523 (scm_iprin1), tag.c (scm_tag): Use scm_tc7_symbol instead of
1524 scm_tc7_ssymbol, scm_tc7_msymbol or scm_tcs_symbols.
1526 * gc.c (scm_gc_mark): Mark the symbols property pair.
1528 (scm_gc_sweep): There are no symbol slots any more.
1530 * hash.c (scm_hasher): Instead of re-calculating the hash value
1531 of a symbol, use the raw_hash value stored in the symbol itself.
1533 * properties.h: Fix typo.
1535 * strings.[ch] (scm_makstr, scm_makfromstr): The slot parameter
1536 is not used any more.
1538 * symbols.[ch] (scm_strhash): Deprecated, replaced by a macro.
1540 (scm_intern_obarray_soft): Made softness parameter unsigned.
1542 (scm_string_hash): New function with the same functionality as
1543 scm_strhash had before, except that the hash value is not adjusted
1544 to a hash table size. Instead, the 'raw' hash value is returned.
1546 * symbols.c (duplicate_string): New static convenience function.
1548 (scm_sym2vcell, scm_sym2ovcell_soft, scm_intern_obarray_soft):
1549 Renamed local variable from scm_hash to hash.
1551 (scm_intern_obarray_soft): Don't check for a negative softness
1552 any more. When generating symbol cells, use the new layout and
1553 store the raw hash value in the symbol's cell.
1555 (scm_symbol_to_string): Removed unnecessary cast.
1557 (scm_intern_symbol, scm_unintern_symbol): Use scm_string_hash to
1558 determine the hash values.
1560 (msymbolize): Removed.
1562 (scm_symbol_fref, scm_symbol_pref, scm_symbol_fset_x,
1563 scm_symbol_pset_x, scm_symbol_hash): No need to distinguish
1564 between different symbol types any more.
1566 (scm_symbol_hash): Comment fixed.
1568 * symbols.h: Comment about the distinction between ssymbols and
1571 (SCM_SYMBOLP, SCM_ROSTRINGP): No need to distinguish between
1572 different symbol types any more.
1574 (SCM_PROP_SLOTS, SCM_SET_PROP_SLOTS): Added.
1576 (SCM_SYMBOL_FUNC, SCM_SET_SYMBOL_FUNC, SCM_SYMBOL_PROPS,
1577 SCM_SET_SYMBOL_PROPS, SCM_SYMBOL_HASH, SCM_SET_SYMBOL_HASH): Use
1578 the new symbol cell layout.
1580 * tags.h (scm_tc7_ssymbol, scm_tc7_msymbol, scm_tcs_symbols):
1583 2000-09-12 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
1585 * symbols.h (scm_gentemp): Declared.
1587 * symbols.c (scm_gensym): Reimplemented. Now only takes one
1588 optional argument which should be a *string*.
1589 (scm_gentemp): Reimplemented and moved from boot-9.scm.
1591 2000-09-10 Keisuke Nishida <kxn30@po.cwru.edu>
1593 * modules.c: Use applicable smobs for eval closures instead of
1594 compiled closures. Include "libguile/smob.h".
1595 (f_eval_closure): Removed.
1596 (scm_eval_closure_tag): New variable.
1597 (scm_eval_closure_lookup): Renamed from eval_closure.
1598 This function now takes a smob instead of a compiled closure.
1599 (scm_standard_eval_closure): Create a smob instead of a compiled
1601 (scm_init_modules): Initialize the eval closure type as a smob.
1602 * modules.h (SCM_EVAL_CLOSURE_P): New macro.
1603 (scm_eval_closure_tag, scm_eval_closure_lookup): Declare.
1604 * symbols.c: Include "libguile/smob.h".
1605 (scm_sym2vcell): Call scm_eval_closure_lookup directly if THUNK
1608 2000-09-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
1610 * Makefile.am (.x.doc): Bugfix: Added $(srcdir) to path in order
1611 to allow for builds in separate tree.
1613 * symbols.c (scm_gensym): Bugfixed my previous bugfix. (Thanks to
1616 2000-09-10 Keisuke Nishida <kxn30@po.cwru.edu>
1618 * eval.c (SCM_APPLY): Fixed bugs in the applicable-smob calls.
1620 2000-09-07 Dirk Herrmann <D.Herrmann@tu-bs.de>
1622 * environments.c (obarray_enter, obarray_retrieve,
1623 obarray_remove): Make sure the hash value is a valid obarray
1626 (obarray_enter, obarray_remove): Documentation improved.
1628 (obarray_replace): Added.
1630 (leaf_environment_define, leaf_environment_undefine): Cleaned up
1633 2000-09-05 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
1635 * symbols.c (scm_gensym): Check that argument is a symbol, not a
1636 string. (Thanks to Ralf Mattes.)
1638 2000-09-05 Marius Vollmer <mvo@zagadka.ping.de>
1640 * init.c: Include "libguile/properties.h".
1642 * gh_data.c (gh_scm2char): Validate that argument is a character.
1644 2000-08-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
1646 * environments.h (SCM_IMPORT_ENVIRONMENT_P,
1647 SCM_EXPORT_ENVIRONMENT_P): Before fetching the environment
1648 functions, make sure that we really got an environment.
1650 2000-09-03 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
1652 * validate.h (SCM_VALIDATE_NUMBER_DEF_COPY): New macro.
1654 2000-09-03 Marius Vollmer <mvo@zagadka.ping.de>
1656 * Makefile.am (.x.doc): Pretend to create .doc files from .x files
1657 and give explicit dependencies for .x files that depend on
1658 generated files. This allows parallel builds. Thanks to Matthias
1661 2000-08-27 Marius Vollmer <mvo@zagadka.ping.de>
1663 * Makefile.am: Added gc_os_dep.c, properties.c, properties.x,
1664 properties.h and properties.doc in the suitable places.
1666 * init.h (scm_init_guile): New prototype.
1668 * init.c (scm_init_guile, scm_init_guile_1): New interface for
1669 initializing Guile that does return to the caller.
1670 (scm_boot_guile_1): Use scm_init_guile_1 to initialize Guile.
1671 Do not establish a catch-all, this is no longer needed.
1673 * root.h (scm_properties_whash): New `sys_protect', used in
1676 * throw.c (scm_ithrow): Perform catch-all handling here when no
1677 suitable handler has been found. That way, we don't have to rely
1678 on the user establishing a catch-all, which might be difficult for
1679 him if he is using scm_init_guile instead of scm_boot_guile.
1681 2000-09-03 Neil Jerram <neil@ossau.uklinux.net>
1683 * vectors.c (scm_vector): Docstring: add @deffnx line for
1686 * unif.c (scm_uniform_vector_ref): Docstring: add @deffnx line for
1688 (scm_array_set_x): Docstring: add @deffnx line for
1691 * symbols.c (scm_symbol_to_string): Docstring: complete an
1692 incomplete Texinfo reference to a node in r4rs.texi.
1693 (scm_symbol_to_string): Escape double quotes correctly within
1696 * struct.c (scm_make_struct, scm_make_vtable_vtable): Docstring
1697 fixes: `@dots' changed to `@dots{}'.
1699 * strop.c (scm_substring_move_x): Docstring: add @deffnx lines for
1700 substring-move-left! and substring-move-right!.
1702 * strings.c (scm_string): Docstring: add @deffnx line for
1705 * stime.c (scm_strptime): Fix spelling mistake in docstring.
1706 (scm_current_time): Docstring fix: insert missing newline.
1708 * socket.c (scm_recvfrom): Docstring format fix: missing newline
1711 * ramap.c (scm_array_copy_x): Docstring: add @deffnx line for
1712 array-copy-in-order!.
1713 (scm_array_map_x): Docstring: add @deffnx line for
1714 array-map-in-order!.
1716 * posix.c (scm_mknod): Docstring format fix: missing newlines
1719 * modules.c (scm_interaction_environment): Docstring fix: add
1722 * eval.c (scm_cons_source): Added newly written docstring.
1724 2000-09-03 Michael Livshin <mlivshin@bigfoot.com>
1726 the following changes let Guile get rid of the `allocated' cell
1729 * smob.c (scm_smob_prehistory): don't init the "allocated" smob
1732 * tags.h (scm_tc16_allocated): removed.
1734 * gc.h: removed now-obsolete comments about the `allocated' cell
1736 (SCM_NEWCELL): don't change cell type to `allocated'.
1737 (SCM_NEWCELL2): ditto.
1739 * gc.c (scm_mark_locations): mark freecells too, and don't worry
1740 about any possible false positives.
1741 (scm_debug_newcell): don't change cell type to `allocated'.
1742 (scm_debug_newcell2): ditto.
1743 (scm_gc_for_newcell): ditto.
1744 (scm_gc_mark): remove the tc16_allocated case.
1746 2000-08-26 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
1748 * gdbint.c (gdb_print): Removed superfluous macro definition.
1750 * objects.c (scm_init_objects), print.c (scm_init_print), struct.c
1751 (scm_init_struct): First arg to scm_make_vtable_vtable should be a
1752 string, not a symbol. (`make-vtable-vtable' needs to append this
1753 string to another string and then pass it through
1754 `make-struct-layout'.)
1756 * stacks.c (scm_init_stacks): Pass a string, not a layout object,
1757 to scm_make_vtable_vtable. (Thanks to Dale P. Smith.)
1759 * struct.c (scm_make_struct_layout): Removed reference to
1760 "read-only string" in comment; Check that argument is a string.
1761 (scm_make_vtable_vtable): Check that argument is a string.
1763 * environments.c (scm_init_environments): All internal includes in
1764 libguile must use the prefix "libguile/" in path names since inly
1765 the top-level source directory is on the include list. (That, in
1766 turn, is because we want to distinguish between system header
1767 files and hedares files internal to libguile.)
1769 * strings.c (scm_make_shared_substring, scm_read_only_string_p):
1771 (scm_string_length, scm_string_ref, scm_substring,
1772 scm_string_append): Don't accept symbols as arguments (R5RS).
1774 2000-08-25 Neil Jerram <neil@ossau.uklinux.net>
1776 * ports.c (scm_set_port_column_x): Fix docstring so that it
1777 mentions set-port-line! rather than set-port-column! twice.
1779 * guardians.c (scm_make_guardian): Remove spurious . from doc string.
1781 2000-08-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
1783 * Makefile.am: Added all necessary environments.* files.
1785 * init.c: Include environments.h.
1787 (scm_boot_guile_1): Initialize the environments.
1789 * environments.[ch]: Added. Most of the credit for these files
1790 goes to Jost Boekemeier.
1792 2000-08-25 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
1794 * procprop.c: #include "libguile/smob.h"; handle applicable smobs.
1796 2000-08-24 Keisuke Nishida <kxn30@po.cwru.edu>
1798 * smob.h (scm_smob_descriptor): Added `apply' and `gsubr_type'.
1799 * smob.c (scm_make_smob_type): Initialize `apply' and `gsubr_type'.
1800 (scm_set_smob_apply): New function.
1801 (scm_smob_apply_0, scm_smob_apply_1, scm_smob_apply_2,
1802 scm_smob_apply_3): New functions.
1803 * eval.c (SCM_CEVAL, SCM_APPLY): Added dispatch for applicable smobs.
1804 * procs.c (scm_procedure_p): Check applicable smobs.
1806 2000-08-24 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1808 * Makefile.am (BUILT_SOURCES): Experimentally added scmconfig.h
1809 also here. (This is supposed to make sure that scmconfig.h is
1810 built before all sources in order to prevent that everything has
1811 to be rebuilt again. Hope it works---I'm just guessing. :)
1813 * fluids.c (scm_fluid_set_x): Return SCM_UNSPECIFIED.
1815 2000-08-23 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1817 * gc.c (scm_gc_mark): Don't use GUILE_DEBUG flag to compile in
1818 extra tests. (GUILE_DEBUG is only supposed to make extra
1819 debugging functions available.)
1821 2000-08-21 Michael Livshin <mlivshin@bigfoot.com>
1823 * gc.h (SCM_GC_CARD_N_CELLS): change to be a nice non-confusing
1826 2000-08-19 Michael Livshin <mlivshin@bigfoot.com>
1828 * gc.c (scm_gc_sweep): added a `continue' statement that have
1829 fallen through the cracks in the merge. thanks to Shuji Narazaki!
1831 * gc.h: removed some stuff that broke compilation for people and
1832 wasn't actually needed anyway.
1834 2000-08-18 Neil Jerram <neil@ossau.uklinux.net>
1836 * filesys.c (scm_fcntl): Docstring fix - missing newlines inserted.
1838 * net_db.c (scm_gethost, scm_getnet, scm_getproto, scm_sethost,
1839 scm_setnet, setproto, setserv): Argument names changed to match
1842 * feature.c (scm_program_arguments): New docstring.
1844 * simpos.c (scm_getenv): Reflow docstring.
1846 * eq.c (scm_eq_p, scm_eqv_p, scm_equal_p): Add texinfo markup to
1849 * chars.c (scm_char*): Docstring fixes - texinfo markup.
1851 2000-08-18 Neil Jerram <neil@ossau.uklinux.net>
1853 * boolean.c (scm_not, scm_boolean_p): Docstring fixes - add
1854 texinfo markup and remove trailing newlines.
1856 2000-08-17 Michael Livshin <mlivshin@bigfoot.com>
1858 this changes the Guile GC to use cards (aka "chunklets").
1859 (most of the ideas and some of the code are by Greg Harvey, though
1860 the code is probably unrecognizable now. the original chunklet
1861 proposal, way back, is by Dale Jordan).
1863 * tags.h: (SCM_GCTYPE16, SCM_GCCDR, SCM_GC[8]MARKP,
1864 SCM_SETGC[8]MARK, SCM_CLRGC[8]MARK): moved from here into gc.h.
1865 some (most) of these are probably going to be deprecated.
1867 * gc.h (SCM_MARKEDP): simplified, there are no different mark bit
1869 (SCM_GC_CARD_*, SCM_C_BVEC_*): lots of new macros to deal with
1870 cards and bvecs (bit-vectors).
1872 * gc.c: (scm_default_init_heap_size_*): defined to take cards into
1873 account, but keeping more or less the same values as previously.
1874 added some simple helper macros.
1875 (CLUSTER_SIZE_IN_BYTES, ALIGNMENT_SLACK): defined to take cards
1877 (BVEC_*, scm_mark_space_t, current_mark_space, mark_space_ptr,
1878 current_mark_space_offset, mark_space_head, get_bvec,
1879 clear_mark_space): new functions and supporting variables, types
1880 and macros that implement mark space management.
1881 (scm_igc): clear the mark space (all of it) before beginning the
1883 (scm_gc_mark): changed the tests for rogue cells, much simplified
1884 throughout (no different mark bit locations to worry about now).
1885 (scm_mark_locations): don't consider card header cells.
1887 (scm_gc_sweep): simplified.
1888 (init_heap_seg): changed to take cards into account.
1890 2000-08-16 Michael Livshin <mlivshin@bigfoot.com>
1892 * stime.c (scm_c_get_internal_run_time): new function, same as
1893 scm_get_internal_run_time but returns a long. it's used by the GC
1894 for timekeeping, since with scm_get_internal_run_time there is a
1895 (extremely theoretical) possibility of consing.
1896 (scm_get_internal_run_time): redefined in terms of
1897 scm_c_get_internal_run_time.
1899 * stime.h: added prototype for scm_c_get_internal_run_time.
1901 * gc.c (scm_gc_stats): add more obscure stats, such as: mark time,
1902 sweep time, total marked cells, total swept cells, and number of
1903 times GC was invoked.
1904 (gc_start_stats): renamed from scm_gc_start, made static, taught
1905 to init the new stats.
1906 (gc_end_stats): renamed from scm_gc_end, made static, taught to
1907 calculate the new stats.
1908 (scm_igc): don't call gc_start_stats unless we are sure that we
1909 are indeed going to collect. also, added some timekeeping between
1910 the mark and sweep phases.
1911 (scm_gc_sweep): count number of cells we sweep as we go.
1913 * gc.h: removed prototypes for scm_gc_{start,end}.
1915 2000-08-13 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
1917 * alist.c (scm_assq, scm_assv, scm_assoc): Report argument type
1918 error for the alist rather than the sublist where the type
1919 mismatch is discovered.
1921 2000-08-13 Neil Jerram <neil@ossau.uklinux.net>
1923 * root.c (s_scm_call_with_dynamic_root): Docstring fix - rogue
1926 2000-08-12 Neil Jerram <neil@ossau.uklinux.net>
1928 * numbers.c (scm_ash): Docstring fix - missing newlines.
1930 * ports.c (scm_port_filename): Docstring fix - missing newline.
1932 * strports.c (scm_eval_string): Docstring fix - missing newline.
1934 * vports.c (s_scm_make_soft_port): Docstring updated so that
1937 * strop.c: Docstring fixes - quotation marks and backslashes
1940 * numbers.c (s_scm_logand): Docstring fix - "@end lisp" inserted.
1942 2000-08-11 Neil Jerram <neil@ossau.uklinux.net>
1944 * macros.c: Remove surplus newlines from end of docstrings.
1946 * list.c (scm_list_tail): Add @deffnx line to docstring for
1949 * keywords.c: Docstring improvements in conjunction with new
1950 reference manual doc on keywords.
1952 * error.c (scm_error_scm): Fix texinfo syntax error in
1953 docstring. (@code(~S) should be @code{~S}.)
1955 * dynl.c: Remove surplus newlines from end of docstrings.
1957 2000-08-11 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
1959 * eval.c (scm_eval): Backward incompatible change: Now takes an
1960 environment specifier as second arg. `eval' hereby becomes R5RS
1962 (scm_i_eval_x, scm_i_eval): New functions (replace
1964 (scm_eval2, scm_eval_3): Deprecated.
1965 (scm_top_level_lookup_closure_var): Deprecated.
1967 * eval.h: #include "struct.h".
1969 * evalext.c (scm_definedp): Have to work before module system is
1972 * modules.h (SCM_MODULEP, SCM_VALIDATE_MODULE,
1973 SCM_MODULE_OBARRAY, SCM_MODULE_USES, SCM_MODULE_BINDER,
1974 SCM_MODULE_EVAL_CLOSURE): New macros.
1975 (scm_module_index_obarray, scm_module_index_uses,
1976 scm_module_index_binder, scm_module_index_eval_closure): New
1977 constants; #include "validate.h".
1979 * modules.c (scm_module_tag, scm_module_system_booted_p): New
1981 (scm_post_boot_init_modules): Initialize scm_module_tag.
1982 (scm_interaction_environment): New primitive.
1984 * symbols.c (scm_can_use_top_level_lookup_closure_var): Removed.
1985 #include "modules.h".
1987 * strports.c (scm_eval_string): Evaluate in
1988 scm_interaction_environment ().
1990 * script.c (scm_shell): Pass scm_the_root_module () as second arg
1993 * load.c (load): Use `scm_selected_module' to compute second arg
1994 to new scm_i_eval_x; Don't call it if module system hasn't booted.
1995 (scm_read_and_eval_x): Deprecated.
1996 #include "modules.h".
1998 * debug.c (scm_local_eval): Use scm_i_eval and scm_i_eval_x.
1999 (scm_start_stack): Use scm_i_eval.
2001 * strports.c: #include "modules.h".
2003 * print.c (scm_simple_format): Be case-insensitive for ~A and ~S
2006 2000-08-09 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
2008 The following changes are intended to ensure that struct instances
2009 are freed before their vtables. It's optimized for the most
2010 common case, which is freeing of struct instances.
2012 * gc.c (scm_gc_mark, scm_gc_sweep): Remove vcell = 1 magic.
2013 (scm_structs_to_free): New variable.
2014 (scm_gc_sweep): Hook up structs to free on the scm_structs_to_free
2017 * struct.h (SCM_STRUCT_GC_CHAIN, SCM_SET_STRUCT_GC_CHAIN): New
2019 (scm_structs_to_free, scm_struct_prehistory): Declare.
2021 * struct.c (scm_make_struct, scm_make_vtable_vtable): Structs
2022 handles are now double cells; Initialize SCM_STRUCT_GC_CHAIN to
2024 (scm_struct_gc_init, scm_free_structs): New GC C hooks.
2025 (scm_struct_prehistory): Install them.
2027 * init.c (scm_boot_guile_1): Call scm_struct_prehistory.
2029 2000-08-06 Marius Vollmer <mvo@zagadka.ping.de>
2031 * read.c (scm_flush_ws): Include filename in error message when it
2034 2000-08-05 Marius Vollmer <mvo@zagadka.ping.de>
2036 * iselect.c: Include <unistd.h>. Thanks to Bertrand Petit!
2038 2000-08-02 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
2040 * struct.c (scm_make_struct_layout, scm_make_struct,
2041 scm_make_vtable_vtable): Updated documentation.
2043 * print.c (scm_simple_format): Bugfix: Coerce port before using
2046 2000-07-31 Gary Houston <ghouston@arglist.com>
2048 * net_db.c: declare h_errno only if HAVE_H_ERRNO is not defined
2049 (thanks to Richard Kim for the bug report).
2051 2000-07-30 Marius Vollmer <mvo@zagadka.ping.de>
2053 * alist.c (scm_assq_remove_x, scm_assv_remove_x,
2054 scm_assoc_remove_x): Use scm_delq1_x instead of scm_delq_x, since
2055 using the latter is pointless.
2057 2000-07-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
2059 * gc.c (scm_gc_sweep): Renamed local variable from 'free' to
2060 'free_struct_data' to avoid confusion with stdlib's 'free'.
2062 2000-07-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
2064 * vectors.c (scm_make_vector): Fix the initialization order of
2065 the vector such that the type cell is initialized last.
2067 2000-07-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
2069 * struct.[ch] (scm_struct_init): Made static. Fixed not to rely
2070 on the struct cell to be fully initialized.
2072 * struct.c (scm_make_struct, scm_make_vtable_vtable): Fix the
2073 initialization order of the struct such that the type cell is
2076 2000-07-25 Marius Vollmer <mvo@zagadka.ping.de>
2078 * alist.c (scm_assq_remove_x, scm_assv_remove_x,
2079 scm_assoc_remove_x): Remove only the first cell with a matching
2082 2000-07-24 Marius Vollmer <mvo@zagadka.ping.de>
2084 * stime.c (scm_strftime): Recognize a return value of zero from
2085 strftime as buffer overflow and take care to detect a valid zero
2086 length result regardless. Thanks to David Barts!
2088 2000-07-23 Marius Vollmer <mvo@zagadka.ping.de>
2090 * alist.c (scm_assq_remove_x, scm_assv_remove_x,
2091 scm_assoc_remove_x): Remove all cells whose key is eq, eqv, or
2092 equal (respectively) to the argument key, not all cells that are
2093 eq, eqv, or equal to the first cell with the argument key. Thanks
2096 2000-07-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2098 * gc.h (SCM_FREE_CELL_CDR, SCM_SET_FREE_CELL_CDR), hooks.c
2099 (make_hook), modules.c (OBARRAY, USES, BINDER): Pack and unpack
2100 SCM values appropriately.
2102 * modules.c (scm_standard_eval_closure): Don't pass an inum to
2103 scm_makcclo, but rather a long value.
2105 2000-07-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2107 read.c (scm_lreadrecparen), srcprop.c (scm_set_source_property_x):
2108 SCM_SETCDR and SCM_WHASHSET macros don't deliver a return value.
2109 Thanks to Han-Wen Nienhuys for the bug report.
2111 2000-07-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2113 * root.[ch] (scm_call_catching_errors): Deprecated.
2115 * root.c (scm_init_root): Initialize the root smob type using the
2116 standard initialization functions.
2118 2000-07-17 Marius Vollmer <mvo@zagadka.ping.de>
2120 * eval.c (unmemocopy): Don't rely on V being a list of at least
2121 one element. Thanks to Bill Schottstaedt!
2123 2000-07-15 Michael Livshin <mlivshin@bigfoot.com>
2125 * gc.c (scm_done_free): new.
2126 expanded comments about scm_done_malloc.
2128 * gc.h: added prototype for scm_done_free
2130 2000-07-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
2132 * gc.h (scm_take_stdin): Removed.
2134 * gc.h (SCM_VALIDATE_CELL): Delegate cell checks to function
2135 scm_assert_cell_valid to allow extensions to the checking
2136 functionality without need to recompile everything.
2138 * gc.[ch] (scm_assert_cell_valid, scm_set_debug_cell_accesses_x):
2139 Added as conditionally compiled functions for the case that
2140 SCM_DEBUG_CELL_ACCESSES is enabled.
2142 * gc.c (debug_cells_p): Added to indicate whether compile-time
2143 included cell access debugging is run-time enabled.
2145 * gc.[ch] (scm_gc_running_p): Added to indicate that scm_igc is
2146 being executed. Intended to be used instead of scm_gc_heap_lock
2149 * error.c (scm_error), gdbint.c (SCM_GC_P): Use scm_gc_running_p
2150 instead of scm_gc_heap_lock.
2152 * gc.c (scm_igc): Set scm_gc_running_p to true while running.
2154 * gc.c (scm_mark_locations): Don't mark free cells.
2156 * weaks.c (scm_scan_weak_vectors): Use SCM_FREE_CELL_P instead of
2159 2000-07-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
2161 * gc.c (scm_mark_locations): Minimized some variable scopes and
2162 simplified the code a bit.
2164 2000-07-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
2166 * gc.h (SCM_SET_FREE_CELL_TYPE, SCM_SET_FREE_CELL_CDR,
2167 SCM_FREE_CELL_P, SCM_FREE_CELL_CDR): Added since free cells
2168 should not be accessed via SCM_C[AD]R. Further, using dedicated
2169 macros to access free cells allows all other cell accessing macros
2170 to treat acesses to free cells as errors, thus enabling better
2171 error checks for cell accesses. SCM_FREE_CELL_P is supposed to
2172 replace SCM_FREEP some time.
2174 * gc.h (SCM_NEWCELL, SCM_NEWCELL2), gc.c (map_free_list,
2175 free_list_length, scm_check_freelist, scm_debug_newcell,
2176 scm_debug_newcell2, freelist_length, scm_gc_for_newcell,
2177 scm_gc_mark, scm_gc_sweep, init_heap_seg): Only use the dedicated
2178 cell accessors when accessing free cells.
2180 2000-07-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
2182 * gc.h (SCM_CELL_WORD, SCM_CELL_OBJECT): Treat the referenced
2183 object as const in order to make the compiler warn about code like
2184 SCM_CELL_WORD (x, n) = y. Instead, SCM_SET_CELL_WORD (x, n, y)
2187 (SCM_CELL_WORD_LOC, SCM_CARLOC, SCM_CDRLOC): Return the address
2188 as an address to a non-const object, since these macros are used
2189 to allow direct write access to objects.
2191 2000-07-07 Dirk Herrmann <D.Herrmann@tu-bs.de>
2193 * hashtab.c (scm_hash_fn_create_handle_x): Signal an error if the
2194 given hash table has no slots.
2196 2000-07-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
2198 * gc.c (policy_on_error): Added in order to allow alloc_some_heap
2199 to react to malloc failures in a context dependent way.
2201 (scm_check_freelist): No need to flush streams before abort().
2203 (scm_gc_for_newcell): Try to allocate new memory in three phases:
2204 grow heap if preferred, if still no memory available collect
2205 garbage, if still no memory available grow heap.
2207 (heap_segment_table_size): Added to always reflect the actual
2208 size of the heap segment table, because scm_n_heap_segs may differ
2209 from the heap segment table size.
2211 (alloc_some_heap): In case of malloc failure, react according to
2212 the new policy_on_error parameter (either return to caller or
2213 abort immediately). Further, keep heap_segment_table_size up to
2216 (scm_init_storage): Initialize heap_segment_table_size.
2218 2000-07-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
2220 * gh.h: Don't include <stdio.h>. Thanks to Han-Wen Nienhuys for
2223 2000-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
2225 * __scm.h (SCM_OUTOFRANGE, SCM_NALLOC, SCM_HUP_SIGNAL,
2226 SCM_INT_SIGNAL, SCM_FPE_SIGNAL, SCM_BUS_SIGNAL, SCM_SEGV_SIGNAL,
2227 SCM_ALRM_SIGNAL, SCM_GC_SIGNAL, SCM_TICK_SIGNAL, SCM_SIG_ORD,
2228 SCM_ORD_SIG, SCM_NUM_SIGS): Re-introduce these as deprecated
2231 * error.c (scm_wta): Re-introduce dispatching for SCM_OUTOFRANGE
2232 and SCM_NALLOC, but as a deprecated feature.
2234 2000-06-30 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2236 * debug.c: Added #include fluids.h.
2238 * numbers.c (scm_gr_p, scm_leq_p, scm_geq_p): Turned into
2239 primitive generics. (Thanks to Nicolas Neuss.)
2241 2000-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
2243 * gc.c (alloc_some_heap): Use scm_memory_error to indicate a
2244 failed attempt to get additional memory from the system.
2246 (scm_gc_for_newcell): Changed the control structure to make the
2247 behaviour explicit for the case that gc is not able to free any
2250 2000-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
2252 * __scm.h (SCM_OUTOFRANGE): Removed.
2254 * error.c (scm_wta): Removed sick dispatch code for range
2255 errors. (More sick dispatches still to be removed.)
2257 * hashtab.c (scm_hash_fn_get_handle, scm_hash_fn_create_handle_x,
2258 scm_hash_fn_remove_x): Eliminate redundant test for if unsigned
2259 value is non-negative. Use scm_out_of_range to signal range
2262 * hooks.c (make_hook), unif.c (scm_aind): Use scm_out_of_range to
2263 signal range errors.
2265 * list.c (scm_list_ref, scm_list_set_x, scm_list_cdr_set_x): Fix
2266 error reporting (now uses original input parameter to report wrong
2267 type argument errors). Use SCM_OUT_OF_RANGE to report range
2268 errors and SCM_WRONG_TYPE_ARG to report type errors.
2270 * strings.c (scm_substring): Make range checks for negative
2271 values explicit (former behaviour relied on an implicit
2272 conversion from signed to unsigned). Don't use SCM_ASSERT for
2275 * unif.c (scm_aind, scm_transpose_array, scm_bit_set_star_x,
2276 scm_bit_count_star): Use scm_out_of_range to signal range
2279 * unif.c (scm_transpose_array, scm_bit_position), vectors.c
2280 (scm_vector_ref, scm_vector_set_x, scm_vector_move_left_x,
2281 scm_vector_move_right_x): Use SCM_ASSERT_RANGE to check ranges.
2283 2000-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
2285 * validate.h (SCM_VALIDATE_INUM_MIN_COPY,
2286 SCM_VALIDATE_INUM_MIN_DEF_COPY, SCM_VALIDATE_INUM_RANGE_COPY):
2287 Perform all range checks based on the input value. The former way
2288 of using the value that is assigned to the target variable fails
2289 if the assignment to the target variable itself can change the
2290 value because of type conversion.
2292 (SCM_ASSERT_RANGE): Use scm_out_of_range to signal range errors.
2294 2000-06-30 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2296 * gc.c (scm_gc_for_newcell): Behave gracefully also if scm_igc
2297 doesn't yield any new cells. In theory this could happen if all
2298 cells allocated with NEWCELL are either in use or conservatively
2299 marked and all cluster spine cells are conservatively marked.
2302 2000-06-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
2304 * __scm.h (SCM_NALLOC): Removed.
2306 * error.c (scm_wta): Removed sick dispatch code for memory
2307 errors. (More sick dispatches still to be removed.)
2309 * numbers.c (scm_mkbig, scm_adjbig), ports.c (scm_make_port_type),
2310 random.c (scm_i_copy_rstate, scm_c_make_rstate), smob.c
2311 (scm_make_smob_type), srcprop.c (scm_make_srcprops), vectors.c
2312 (scm_vector_set_length_x): Now using scm_memory_error to signal
2315 2000-06-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
2317 * __scm.h: Removed some commented code and fixed some comments.
2319 (SCM_HUP_SIGNAL, SCM_INT_SIGNAL, SCM_FPE_SIGNAL, SCM_BUS_SIGNAL,
2320 SCM_SEGV_SIGNAL, SCM_ALRM_SIGNAL, SCM_GC_SIGNAL, SCM_TICK_SIGNAL,
2321 SCM_SIG_ORD, SCM_ORD_SIG, SCM_NUM_SIGS): Removed.
2323 * async.c: Removed some commented code.
2325 2000-06-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
2327 * gc.c (scm_gc_mark, scm_gc_sweep, scm_must_malloc,
2328 scm_must_realloc, scm_must_free, alloc_some_heap): Use the
2329 appropriate error signalling function.
2331 2000-06-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
2333 * root.h (scm_first_type): Removed.
2335 2000-06-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
2337 * gc.c (MIN_GC_YIELD): Removed.
2339 2000-06-28 Michael Livshin <mlivshin@bigfoot.com>
2341 * gc.c (scm_gc_for_newcell): don't try to do GC if it's blocked,
2344 2000-06-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
2346 * async.c (scm_gc_async, scm_gc_vcell, scm_sys_gc_async_thunk):
2349 (scm_init_async): Moved initialization for scm_gc_async and
2350 scm_gc_vcell to gc.c. Moved initialization of scm_asyncs here
2353 * async.h (scm_gc_async): Not globally visible any more.
2355 * gc.c (scm_gc_stats): Made callable even from within regions
2356 where gc is blocked.
2358 (scm_gc_end): Eliminate the hardcoding of the marking of the
2359 scm_gc_async from the gc core.
2361 (scm_init_storage): Don't initialize the scm_asyncs list here.
2362 This is now done in asyncs.c.
2364 (scm_gc_vcell): Moved here from async.c.
2366 (gc_async): Renamed from scm_gc_async, moved here from async.c
2369 (gc_async_thunk): Renamed from scm_sys_gc_async_thunk and moved
2372 (mark_gc_async): New hook function for scm_after_gc_c_hook.
2374 (scm_init_gc): Added initialization of scm_gc_vcell and
2375 gc_async. Further, add mark_gc_async to scm_after_gc_c_hook.
2377 * init.c (scm_boot_guile_1): scm_init_gc requires asyncs to be
2380 2000-06-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
2382 * gc.c (scm_igc): Removed commented code that once was intended
2383 to unprotect struct types with no instances.
2385 * root.h (scm_type_obj_list): Removed.
2387 2000-06-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
2389 * async.c (scm_init_async): Switch to standard way of smob
2392 2000-06-21 Michael Livshin <mlivshin@bigfoot.com>
2394 * guile-doc-snarf.in: use cut instead of sed, that's much much
2395 faster. also, don't call basename more than needed. and, to gain
2396 a couple of microseconds more, don't call cat needlessly. (thanks
2399 2000-06-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
2401 * guile-snarf.awk.in, guile-snarf.in, snarf.h: Rename SCM__I to
2402 SCM_SNARF_INIT_START, SCM__D to SCM_SNARF_DOC_START, SCM__S to
2403 SCM_SNARF_DOCSTRING_START and SCM__E to SCM_SNARF_DOCSTRING_END.
2405 2000-06-21 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2407 * eval.c, eval.h (scm_top_level_lookup_closure_var): Added.
2408 #include "libguile/fluids.h".
2410 * eval.h (SCM_TOP_LEVEL_LOOKUP_CLOSURE): New macro which replaces
2411 SCM_CDR (scm_top_level_lookup_closure_var) everywhere.
2413 * root.h (scm_top_level_lookup_closure_var,
2414 scm_system_transformer): Removed. (It's no sense in having the
2415 *variable* be a "fluid".)
2417 * root.c (mark_root): Removed marking of
2418 s->top_level_lookup_closure_var and s->system_transformer.
2420 * modules.c (scm_selected_module): the_module is now a fluid.
2422 2000-06-20 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2424 * gc.h, tags.h: Be kind to compilers which must see hash signs in
2425 column 0. (Thanks to Ian Grant.)
2427 * numbers.h: Put #ifdef HAVE_LONG_LONGS around declarations using
2428 the long_long type. (Thanks to Bernard Urban.)
2430 2000-06-20 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2432 * gc.c, gc.h (scm_default_init_heap_size_1,
2433 scm_default_min_yield_1, scm_default_init_heap_size_2,
2434 scm_default_min_yield_2, scm_default_max_segment_size): New global
2435 variables. Can be customized by the application before booting
2436 Guile. (We might want to be able to control these parameters
2437 dynamically through the "options interface" in the future, but
2438 note that that is additional functionality. Here we're giving
2439 default values which the environment variables can override.)
2441 * list.c (scm_cons_star): Updated comment.
2443 * smob.h: Changed comments for scm_make_smob_type and
2444 scm_make_smob_type_mfpe, warning that the latter might be
2445 deprecated in a future release.
2447 2000-06-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
2449 * list.[ch] (scm_cons_star/cons*): Renamed from
2450 scm_list_star/list*.
2452 * list.[ch] (scm_list_star/list*): Provided as a deprecated alias
2453 for scm_cons_star/cons*.
2455 * gc.c (scm_protect_object): Updated comment.
2457 * numbers.h (SCM_NEWREAL, SCM_NEWCOMPLEX): Removed.
2459 * tags.h (SCM_UNPACK_CAR, SCM_NDOUBLE_CELLP): Removed.
2461 2000-06-19 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2463 * init.c, init.h (scm_initialized_p): Renamed from `initialized'
2466 * gdbint.c (gdb_print): Print warning instead of calling scm_write
2467 if Guile isn't yet initialized.
2469 * print.c (scm_current_pstate, scm_make_print_state): Simplified
2470 tests, using the assumption that Guile has been initialized.
2472 Sun Jun 18 14:45:21 2000 Greg J. Badros <gjb@cs.washington.edu>
2474 * print.c (s_scm_current_pstate): Do not segfault when the
2475 print_state_pool is unitialized in `current-pstate', and better
2476 verify its state before altering it in scm_make_print_state().
2478 2000-06-18 Michael Livshin <mlivshin@bigfoot.com>
2480 * scmsigs.c (s_scm_sigaction): guard the SIGIOT case with an
2481 #ifdef -- it's missing on at least one platform. (thanks to
2484 2000-06-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
2486 * list.c (list*): Added documentation from common-list.scm.
2488 2000-06-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
2490 * gc.c (scm_unprotect_object): The reference count is guaranteed
2491 to be a positive number.
2493 2000-06-15 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2495 * eval.c: Updated comment above scm_map.
2497 2000-06-14 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2499 * gc.c (scm_protect_object): Avoid looking up the object handle
2501 (scm_unprotect_object): Abort if scm_unprotect_object is called on
2502 an unprotected object.
2504 2000-06-14 Michael Livshin <mlivshin@bigfoot.com>
2506 * gc.c (scm_unprotect_object): fix a nasty typo bug (thanks to
2509 2000-06-14 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2511 * socket.c (scm_getsockopt): Changed type for `optlen' from int to
2513 (scm_accept, scm_getsockname, scm_getpeername, scm_recvfrom):
2514 Ditto for `tmp_size'.
2515 (scm_addr_buffer_size): Changed type from int to size_t.
2517 * random.c: #include <string.h>. (Needed by memcpy.)
2519 * guile-snarf.awk.in: Replace the dot_doc_file arg with "-",
2520 indicating stdin, instead of "" and don't reset ARGC. This is a
2521 workaround for `nawk' in AIX 4.3 on RS6000 but, as far as I know,
2522 it is correct, and perhaps even better.
2524 2000-06-14 Gary Houston <ghouston@arglist.com>
2526 * scmsigs.c (scm_init_scmsigs): if HAVE_SIGINTERRUPT is not
2527 defined, add SA_RESTART to the sigaction flags correctly
2528 (thanks to Dale P. Smith).
2530 2000-06-13 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2532 * strings.c: #include <string.h>. (Thanks to Bill Schottstaedt.)
2534 * net_db.c (scm_resolv_error): Only use macro NETDB_INTERNAL if
2535 defined. It isn't on sgi irix 5.3. (Thanks to Bill Schottstaedt.)
2537 * Makefile.am (.c.doc): Pipe output (the .x contents) to /dev/null.
2539 2000-06-13 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2541 * fports.c (scm_setvbuf): Use `free' instead of `scm_must_free'
2542 since read and write buffers are allocated by `malloc'.
2544 * Makefile.am: Removed old test code.
2546 * gh_test_c.c, gh_test_repl.c: Removed.
2548 2000-06-12 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2550 * iselect.c (SCM_NLONGBITS): Add workaround for the Sun 4.2
2553 * inet_aton.c (inet_aton): Cast init value for `cp'.
2555 * ramap.c (s_scm_array_fill_x): Cast `ve' properly in case
2558 * symbols.c (scm_intern_obarray_soft,
2559 scm_sysintern0_no_module_lookup): Cast `name' to unsigned char ptr
2560 in calls to scm_strhash.
2562 * strports.c (st_resize_port): Substituted SCM_UCHARS for
2564 (st_write): Cast argument to strncpy to char ptr.
2565 (scm_mkstrport): Substituted SCM_ROUCHARS for SCM_ROCHARS.
2566 (scm_strport_to_string): Cast argument to scm_makfromstr to char
2569 * ports.c (scm_ungetc): Cast value to unsigned char ptr before
2570 storing in putback_buf.
2571 (scm_unread_string): Substituted SCM_ROCHARS for SCM_ROUCHARS.
2573 * ioext.c (s_scm_read_line): Cast result of call to
2574 scm_do_read_line to unsigned char ptr.
2576 * gdbint.c (SEND_STRING): Cast argument to char pointer.
2578 * fports.c (fport_flush): Declare `ptr' as unsigned char (was
2581 * Makefile.am (DOT_DOC_FILES): List doc-files explicitly. (We
2582 shouldn't use Make rules which aren't supported by most Make
2584 (OMIT_DEPENDENCIES): Defined to "libguile.h ltdl.h". (We don't
2585 want these dependencies recorded, since they would get bogus
2586 relative paths; libguile.h is only used in gh.h and guile.c.)
2587 (EXTRA_DOT_X_FILES, EXTRA_DOT_DOC_FILES): New variables.
2588 (guile-procedures.txt): Depend on EXTRA_DOT_DOC_FILES.
2589 (modinclude_HEADERS): Removed kw.h.
2591 * guile-snarf.in: Change regexp "^SCM__I" --> "^ *SCM__I".
2592 (The preprocessor might insert spaces before the identifier.)
2594 * snarf.h (SCM_SNARF_HERE, SCM_SNARF_INIT, SCM_SNARF_DOCS):
2595 Renamed from SCM_HERE, SCM_INIT, SCM_DOCS.
2597 * smob.h (scm_smobfuns): Removed deprecated type.
2599 * smob.c, smob.h (scm_newsmob): Removed deprecated function.
2600 (Replaced by `scm_make_smob_type'.)
2602 * keywords.c (scm_tc16_kw): Removed deprecated type.
2603 (Replaced by scm_tc16_keyword.)
2605 * kw.h: Removed deprecated header file.
2607 * evalext.c (serial-map): Removed deprected alias for scm_map.
2608 (Has been replaced by `map-in-order'.)
2610 * ramap.c (serial-array-copy!, serial-array-map!): Removed
2611 depracted aliases. (Replaced by `array-copy-in-order!' and
2612 `array-map-in-order'.)
2614 2000-06-11 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2616 * gc.h (SCM_VALIDATE_CELL): Rewritten.
2617 (SCM_CELL_WORD, SCM_CELL_OBJECT, SCM_SET_CELL_WORD,
2618 SCM_SET_CELL_OBJECT): Use new version of SCM_VALIDATE_CELL.
2619 (Thanks to Han-Wen Nienhuys.)
2621 2000-06-10 Michael Livshin <mlivshin@bigfoot.com>
2623 * guile-doc-snarf.in: don't pipe the CPP output right into sed --
2624 write it to the temp file first and check the CPP return code.
2625 (I introduced this bug earlier, and this probably caused people
2626 with non-GNU C preprocessors to get empty *.x files and not to
2627 have the build fail right away...).
2629 * scmsigs.c (s_scm_sigaction): guard the SIGSYS case with an ifdef
2630 -- at least my libc5-based Linux system doesn't define SIGSYS.
2632 2000-06-08 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2634 * snarf.h, guile-snarf.awk.in, guile-snarf.in: Replaced snarf
2635 markers with identifiers (SCM__I, SCM__D, SCM__S, SCM__E).
2636 (Thanks to Bernard Urban.)
2638 2000-06-06 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2640 * modules.c (scm_system_module_env_p): Fixed detection of system
2643 2000-06-06 Marius Vollmer <mvo@zagadka.ping.de>
2645 * scmsigs.c (scm_sigaction): Silently ignore setting handlers for
2646 `program error signals' because they can't currently be handled by
2649 2000-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
2651 * procs.h (SCM_SET_SUBRF): Added.
2653 * procs.c (scm_make_subr_opt): Don't assign to SCM_SUBRF, use
2654 SCM_SET_SUBRF instead. Thanks to Bernard Urban for the bug
2657 2000-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
2659 * gc.h (SCM_CARLOC, SCM_CDRLOC): Don't take the address of a SCM
2662 * sort.c (scm_sorted_p, scm_merge, scm_merge_list_x,
2663 scm_merge_list_step): Don't take the address of SCM_CAR. Use
2664 SCM_CARLOC instead. Thanks to Bernard Urban for the bug report.
2666 2000-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
2668 * boolean.h (SCM_TRUE_P): Removed, as people might use it as a
2669 replacement for !SCM_FALSEP.
2671 * backtrace.c (display_error_body), boolean.h (SCM_BOOLP), gc.c
2672 (scm_unhash_name), gh_data.c (gh_module_lookup), load.c
2673 (scm_primitive_load), print.c (scm_simple_format), procs.c
2674 (scm_procedure_documentation), procs.h (SCM_TOP_LEVEL), ramap.c
2675 (scm_array_fill_int), scmsigs.c (scm_sigaction), stacks.c
2676 (narrow_stack, scm_make_stack, scm_stack_id), symbols.c
2677 (scm_string_to_obarray_symbol), throw.c (scm_catch,
2678 scm_lazy_catch, scm_ithrow), unif.c (scm_make_uve, scm_array_p,
2679 scm_array_set_x, scm_bit_set_star_x, scm_bit_count_star),
2680 validate.h (SCM_VALIDATE_BOOL_COPY, SCM_VALIDATE_PROC): Replace
2681 uses of SCM_TRUE_P (x) with SCM_EQ_P (x, SCM_BOOL_T).
2683 2000-06-04 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2685 * eval.c (scm_badformalsp): New static function.
2686 (SCM_CEVAL): Check arguments for procedure-with-setter closures.
2687 (Thanks to Keisuke Nishida.)
2689 The major reason for Guile's slow loading speed has been the fact
2690 that a chain of Scheme level procedures has been evaluated for
2691 every top-level symbol lookup during the first pass through the
2694 The following is a kludge which I suggested four years ago, and
2695 which I've repeatedly suggested since. Personally, I've never
2696 been bothered by Guile's slow loading speed, so I thought I would
2697 let someone else do it...
2699 But since the new environments will be included first in
2700 Guile-1.5, I thought it would make people happy to get the kludge
2703 * modules.c: Added #include "libguile/vectors.h";
2704 Added #include "libguile/hashtab.h";
2705 Added #include "libguile/struct.h";
2706 Added #include "libguile/variable.h";
2707 Capture Scheme level `module-make-local-var!' to be used in the
2708 standard eval closure.
2709 (scm_standard_eval_closure): New primitive.
2711 * modules.h (scm_standard_eval_closure): Declare.
2713 * eval.c (scm_lookupcar): Test for !SCM_CONSP (SCM_CAR (env))
2714 instead of SCM_TRUE (scm_procedurep (SCM_CAR (env))).
2716 * symbols.c (scm_sym2vcell): Bypass dispatch in the evaluator for
2717 standard eval closures.
2719 * variable.c: Code layout fixes.
2721 2000-06-03 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2723 * Makefile.am: Added LIBS line to libpath which accidentally
2724 disappeared in the change of 2000-06-01.
2725 (Thanks to Dale P. Smith.)
2727 2000-06-03 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2729 * scmsigs.c (scm_segfault): Removed. (Was probably added by
2730 mistake since it is not mentioned in ChangeLog.)
2732 * gc.h (SCM_VALIDATE_CELL): Cast result to (void) in order to
2733 avoid compiler warnings in gcc. (Does this work for other
2736 2000-06-03 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2738 * gc.h (SCM_VALIDATE_CELL): Don't "use" the value returned by
2740 (SCM_CARLOC, SCM_CDRLOC): Define directly instead of using
2741 SCM_CELL_OBJECT_0 and SCM_CELL_OBJECT_1. It's not correct to take
2742 the address of these expressions since they use SCM_VALIDATE_CELL.
2743 (Thanks to Bernard Urban.)
2745 * dynl.c: Changed #include <ltdl.h> --> #include
2746 "libltdl/ltdl.h". (Thanks to Bill Schottstaedt.)
2748 2000-06-01 Craig Brozefsky <craig@red-bean.com>
2750 * Makefile.am: libguile_la_LDFLAGS gets -version-info args
2751 from GUILE-VERSION definition of LIBGUILE version. Added to
2752 libpath.h definitions for guileversion and libguileversion which
2753 both get their values from GUILE-VERSION definition.
2755 2000-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
2757 * numbers.h (SCM_BIGP): Don't use SCM_SMOB_PREDICATE in header
2758 file: Code using numbers should not be required to include
2761 2000-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
2763 * coop-threads.c.cygnus, coop-threads.h.cygnus, fsu-pthreads.h,
2764 mit-pthreads.c, mit-pthreads.h: Deleted.
2766 * Makefile.am (EXTRA_DIST), scmsigs.c, threads.[ch]: Drop
2767 references to deleted files and fsu/mit thread support in
2770 2000-05-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
2772 * hooks.c (symbol_name, scm_create_hook): Restored the original
2773 behaviour of scm_create_hook. Changing it was bad as Carl
2774 R. Witty has pointed out.
2776 * gc.c (scm_init_gc): We can still rely on scm_create_hook to
2779 2000-05-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
2781 * gc.c (scm_init_gc): Protect scm_after_gc_hook, since this will
2782 soon not be done by scm_create_hook any longer.
2784 * hooks.c (make_hook, print_hook, scm_create_hook,
2785 scm_make_hook_with_name, scm_make_hook), hooks.h (SCM_HOOK_NAME,
2786 SCM_HOOK_PROCEDURES, SCM_SET_HOOK_PROCEDURES,
2787 scm_make_hook_with_name), init.c (scm_boot_guile_1): Hooks no
2788 longer have names. As an intermediate solution, the name
2789 predicate is emulated via object properties, but use of this
2790 feature is deprecated.
2792 * hooks.h (scm_free_hook): Removed, as it is never defined.
2794 2000-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
2796 * numbers.[ch] (SCM_POSFIXABLE, SCM_NEGFIXABLE, SCM_FIXABLE):
2797 Un-deprecated since otherwise user code can't determine whether a
2798 number fits into an inum any longer. The names should be changed
2801 * numbers.c (scm_big2inum): Eliminated use of SCM_UNEGFIXABLE.
2803 * tags.h (SCM_UNPACK_CAR): Deprecated.
2805 2000-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
2807 * filesys.h (SCM_OPDIRP), fluids.h (SCM_FLUIDP, SCM_FLUID_NUM),
2808 fports.h (SCM_OPFPORTP, SCM_OPINFPORTP, SCM_OPOUTFPORTP), hooks.h
2809 (SCM_HOOK_ARITY), keywords.h (SCM_KEYWORDP, SCM_KEYWORDSYM),
2810 numbers.h (SCM_NUMP, SCM_BIGSIGN, SCM_BDIGITS, SCM_NUMDIGS):
2811 Replace SCM_UNPACK_CAR appropriately. Don't access cells via
2812 SCM_{SET}?C[AD]R unless they are known to be cons cells.
2814 * gc.c (scm_heap_seg_data_t, scm_mark_locations, scm_cellp,
2815 init_heap_seg): Remove unused struct member variable 'valid'.
2817 2000-05-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
2819 * fports.c (fport_write), ports.c (scm_markstream, scm_port_mode,
2820 scm_print_port_mode), ports.h (SCM_OPPORTP, SCM_OPINPORTP,
2821 SCM_OPOUTPORTP, SCM_INPUT_PORT_P, SCM_OUTPUT_PORT_P, SCM_OPENP),
2822 procs.h (SCM_CLOSCAR), unif.h (SCM_ARRAY_NDIM, SCM_ARRAY_CONTP),
2823 variable.h (SCM_VARIABLEP): Replace SCM_UNPACK_CAR
2826 2000-05-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
2828 * gc.c (free_list_length), hash.c (scm_hasher), macros.c
2829 (scm_macro_type), objects.c (scm_class_of), options.c
2830 (scm_options), print.c (scm_iprin1), strports.c (st_seek), throw.c
2831 (SCM_LAZY_CATCH_P): Replace SCM_UNPACK_CAR appropriately.
2833 2000-05-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
2835 * eval.c (scm_macroexp, SCM_CEVAL, scm_force), tags.h: Replace
2836 SCM_UNPACK_CAR with SCM_CELL_TYPE or SCM_CELL_WORD_0.
2838 * eval.c (scm_force): Add documentation.
2840 * eval.c (scm_force, scm_cons_source): Don't access cells via
2841 SCM_{SET}?C[AD]R unless they are known to be cons cells.
2843 2000-05-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
2845 * strings.h (SCM_NSTRINGP, SCM_NRWSTRINGP), tags.h
2846 (SCM_NDOUBLE_CELLP), vectors.h (SCM_NVECTORP): Deprecated.
2848 * gc.c (scm_igc), gc.h (SCM_PTR_MASK, SCM_PTR_LT): Removed #ifdef
2849 nosve #endif conditionally compiled code.
2851 2000-05-23 Michael Livshin <mlivshin@bigfoot.com>
2853 * gc.c (scm_heap_seg_data_t): fixed comment for the `span' member.
2855 2000-05-22 Michael Livshin <mlivshin@bigfoot.com>
2857 * guile-doc-snarf.in: put the preprocessed file through sed to
2858 trim all lines to 1024 chars. I hope it doesn't break anybody's
2859 sed. we'll see. (note: this is lossy trimming, i.e. the spill
2860 isn't wrapped around but actually chopped off. this seemed to me
2861 safe because the current snarfer doesn't understand multi-line
2862 cookies anyway. in the long term, it would be nice not to depend
2863 on AWK for anything.)
2865 * gc.h (SCM_[SET_]CELL_{WORD,OBJECT}, SCM_VALIDATE_CELL): reverted
2866 the previous change to this macros, after deciding to torture the
2869 2000-05-21 Michael Livshin <mlivshin@bigfoot.com>
2871 * gc.h (SCM_[SET_]CELL_{WORD,OBJECT}, SCM_VALIDATE_CELL): brought
2872 the yucky, ugly and nasty conditional compilation back. sorry,
2873 but it was either that or requiring GAWK to build Guile.
2874 (lots of places): removed the code that implemented the old GC
2877 * init.c (scm_boot_guile_1): removed the code conditioned on
2878 !GUILE_NEW_GC_SCHEME.
2880 * __scm.h: (GUILE_NEW_GC_SCHEME): removed.
2882 * gc.c (scm_protect_object, scm_unprotect_object): change the
2883 implementation to more efficient (at least in the time complexity
2884 sense). the calls should now also be thread-safe -- I suspect
2885 that people expect them to be. (thanks to Han-Wen Nienhuys)
2886 (lots of places): removed the code that implemented the old GC
2889 * hashtab.c (scm_hash_fn_create_handle_x): add missing
2890 SCM_REALLOW_INTS before return. I really wonder about the
2891 possible interactions between hashtables, threads & GC. it
2892 doesn't look healthy at all.
2894 2000-05-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
2896 * unif.c (scm_bit_count): Fixed the parameter checks. Thanks to
2899 2000-05-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
2901 * __scm.h (SCM_DEBUG_CELL_ACCESSES), gc.h (SCM_): Added as a new
2902 debug option to verify all accesses to cells actually access
2903 objects on the heap.
2905 * gc.h (SCM_VALIDATE_CELL): Added. Only performs validation if
2906 SCM_DEBUG_CELL_ACCESSES is set to 1.
2908 (SCM_CELL_WORD, SCM_CELL_OBJECT, SCM_SET_CELL_WORD,
2909 SCM_SET_CELL_OBJECT): Use SCM_VALIDATE_CELL to check every cell
2912 2000-05-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
2914 * gh_data.c (gh_scm2chars, gh_scm2shorts, gh_scm2longs,
2915 gh_scm2floats, gh_scm2doubles): Change !SCM_NIMP to SCM_IMP.
2917 * gc.c (scm_cellp): Fixed and simplified.
2919 * throw.c (JBJMPBUF, SETJBJMPBUF, SCM_JBDFRAME, SCM_SETJBDFRAME,
2920 make_jmpbuf, scm_init_throw): Now using double cells to represent
2921 jump buffers when using debug extensions.
2925 2000-05-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2927 * gh.h gh_data.c gh_funcs.c (gh_new_procedure*, gh_chars2byvect,
2928 gh_shorts2svect, gh_longs2ivect, gh_ulongs2uvect, gh_floats2fvect,
2929 gh_doubles2dvect, gh_doubles2scm, gh_define, gh_lookup,
2930 gh_module_lookup): Accept const pointers as parameters.
2932 * gh.h gh_data.c (gh_int2scmb): Deprecated.
2934 2000-05-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2936 * __scm.h (SCM_DEBUG_REST_ARGUMENT): Renamed from
2937 SCM_DEBUG_REST_ARGUMENTS in order to clarify that we don't test
2938 the actual arguments in the list, but rather the rest argument as
2939 a list of arguments.
2941 * validate.h (SCM_VALIDATE_REST_ARGUMENT): Added.
2943 * async.c (scm_noop), eval.c (scm_map, scm_for_each), list.c
2944 (scm_list_star, scm_append, scm_append_x), ports.c
2945 (scm_close_all_ports_except), ramap.c (scm_array_map_x,
2946 scm_array_for_each), regex-posix.c (scm_make_regexp), stacks.c
2947 (scm_make_stack), strings.c (scm_string_append), struct.c
2948 (scm_make_struct, scm_make_vtable_vtable): Validate rest arguments.
2950 * dynl.c (DYNL_GLOBAL, sysdep_dynl_link, kw_global, sym_global,
2951 scm_dynamic_link, scm_init_dynamic_linking), dynl.h
2952 (scm_dynamic_link): Removed possibility to pass flags to
2953 scm_dynamic_link, as it had no effect anyway.
2955 * filesys.c (scm_fcntl): Made single optional rest argument into
2956 a standard optional argument.
2958 * hooks.c (scm_run_hook): A list of rest arguments is never
2961 * list.c (scm_append, scm_append_x), stacks.c (scm_make_stack),
2962 strings.c (scm_string_append): Don't perform half-hearted checks
2963 to see whether the rest argument forms a proper list any more, use
2964 SCM_VALIDATE_REST_ARGUMENTS instead.
2966 * ports.c (scm_close_all_ports_except): Accept empty list of rest
2969 * posix.c (scm_convert_exec_args), print.c (scm_simple_format):
2970 Simplify verification of rest argument.
2972 * stacks.c (scm_make_stack), stacks.h (scm_make_stack), throw.c
2973 (ss_handler, handler_message): Make first mandatory rest argument
2974 of scm_make_stack into a standard mandatory argument.
2976 * unif.c (scm_transpose_array, scm_enclose_array,
2977 scm_array_in_bounds_p), unif.h (scm_transpose_array,
2978 scm_enclose_array, scm_array_in_bounds_p): Make first mandatory
2979 rest argument into a standard mandatory argument.
2981 2000-05-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
2983 * __scm.h: Added SCM_DEBUG as default debug option. (Thanks to
2984 Keisuke Nishida for the suggestion.) Added debug option
2985 SCM_DEBUG_REST_ARGUMENTS.
2987 * eval.c (scm_map, scm_for_each): Make sure all lists have the
2988 same length. Also, removed redundant parameter checks.
2990 2000-05-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
2992 * Makefile.am: Let 'make clean' remove *.x and *.doc files.
2994 * __scm.h: Improved explanation of giving options to make.
2996 * __scm.h (SCM_DEBUG_TYPING_STRICTNESS), tags.h
2997 (SCM_STRICT_TYPING, SCM_DEBUG_TYPING_STRICTNESS): Renamed
2998 SCM_STRICT_TYPING to SCM_DEBUG_TYPING_STRICTNESS and moved the
2999 corresponding declaration and comment to __scm.h.
3001 * _scm.h (errno), gc.h (SCM_CELLPTR, SCM_PTR_LT), numbers.c
3002 (scm_remainder, scm_modulo), numbers.h (SCM_SRS, SCM_MAKINUM,
3003 SCM_INUM): Removed conditionally compiled code for Turbo C.
3005 * gdbint.c (gdb_maybe_valid_type_p): Eliminated call to scm_tag.
3006 That check can be assumed to be redundant except for very rare
3007 conditions that actually indicate broken heap data.
3009 2000-05-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
3011 * numbers.c (scm_logcount, scm_integer_length): Reordered
3014 2000-05-15 Gary Houston <ghouston@arglist.com>
3016 * stime.c (scm_strftime): don't reset TZ if zone is an empty
3017 string. append a "0" to the zone for TZ.
3019 2000-05-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
3021 * numbers.c (scm_logbit_p, scm_bit_extract): Reordered dispatch
3024 (scm_bit_extract): Fixed handling of bignums.
3026 2000-05-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
3028 * async.c (scm_sys_gc_async_thunk), chars.h (SCM_ICHRP, SCM_ICHR,
3029 SCM_MAKICHR), continuations.h (SCM_SETJMPBUF), error.c
3030 (scm_sysmissing), error.h (scm_sysmissing), evalext.c
3031 ('serial-map), ioext.c (scm_fseek), ioext.h (scm_fseek),
3032 keywords.c (scm_tc16_kw, scm_init_keywords), ports.h (SCM_CRDY,
3033 SCM_INPORTP, SCM_OUTPORTP), ramap.c ('serial-array-copy!,
3034 'serial-array-map!), smob.c (scm_newsmob), smob.h (scm_smobfuns,
3035 scm_newsmob), tag.c (scm_tag), tag.h (scm_tag), tags.h
3036 (scm_tc16_flo, scm_tc_flo, scm_tc_dblr, scm_tc_dblc): Wrapped
3037 deprecated code between #if (SCM_DEBUG_DEPRECATED == 0) #endif.
3039 * fports.c (scm_fport_buffer_add), ports.c (scm_input_port_p,
3040 scm_output_port_p), print.c (scm_get_print_state), validate.h
3041 (SCM_VALIDATE_CHAR): Replace use of deprecated macros
3042 SCM_INPORTP, SCM_OUTPORTP, SCM_ICHRP by SCM_INPUT_PORT_P,
3043 SCM_OUTPUT_PORT_P, SCM_CHARP, respectively.
3045 2000-05-14 Gary Houston <ghouston@arglist.com>
3047 * stime.c (scm_strftime): if HAVE_TM_ZONE is not defined, hack the
3048 TZ environment variable so that the %Z format returns the zone
3049 from the input vector instead of the system default.
3051 from Keisuke Nishida:
3052 * fports.c (scm_setvbuf): minor docstring fix.
3053 * ports.h (scm_generic_fgets): obsolete prototype deleted.
3055 2000-05-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
3057 * __scm.h: Added new section for debugging options.
3059 (SCM_DEBUG_DEPRECATED): If 1, no deprecated code is included to
3060 help developers to get rid of references to deprecated code.
3062 * numbers.[ch] (SCM_POSFIXABLE, SCM_NEGFIXABLE, SCM_UNEGFIXABLE,
3063 SCM_FIXABLE, SCM_FLOBUFLEN): These macros are no longer provided
3064 as part of the interface and are marked as deprecated in the
3067 * numbers.c (scm_make_real, scm_make_complex): Inlined the
3068 corresponding macros SCM_NEWREAL and SCM_NEWCOMPLEX,
3071 * numbers.h (SCM_NEWREAL, SCM_NEWCOMPLEX, SCM_INEXP, SCM_CPLXP,
3072 SCM_REAL, SCM_IMAG, SCM_REALPART, scm_makdbl, SCM_SINGP,
3073 SCM_NO_BIGDIG, SCM_NUM2DBL, scm_dblproc): Deprecated.
3075 2000-05-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
3077 * gc.h (scm_cell, SCM_CELL_WORD, SCM_CELL_OBJECT,
3078 SCM_SET_CELL_WORD, SCM_SET_CELL_OBJECT): Scheme cells now consist
3079 of two scm_bits_t values instead of two SCM values, because it is
3080 legal for cell entries to hold values that are not scheme objects.
3082 (SCM_SETAND_CAR, SCM_SETAND_CDR, SCM_SETOR_CAR, SCM_SETOR_CDR):
3083 Use SCM_SETC[AD]R to modify contents of pairs.
3085 2000-05-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
3087 * numbers.c (IS_INF, isfinite): Added FIXME comment.
3089 (scm_abs, scm_magnitude): Make these two independent of each
3090 other. scm_abs now reports an error if given a complex argument.
3092 (scm_istr2flo, scm_integer_p). Use SCM_REAL_VALUE instead of
3093 SCM_REALPART if the object is known to be real.
3095 (scm_init_numbers): No need to use SCM_NEWREAL macro for speed
3098 * numbers.h (SCM_SINGP): Set to 0 instead of SCM_BOOL_F.
3100 2000-05-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
3102 * eq.c (scm_eqv_p): Separate handling of real and complex
3103 values. Remove #ifdef SCM_BIGDIG #endif test.
3105 * eval.c (SCM_CEVAL, SCM_APPLY), gh_data.c (gh_scm2floats,
3106 gh_scm2doubles), hash.c (scm_hasher), ramap.c (scm_array_fill_int,
3107 ramap_rp, scm_array_map_x), random.c (vector_scale,
3108 vector_sum_squares), unif.c (scm_make_uve, scm_array_p,
3109 scm_array_set_x): Use SCM_REAL_VALUE instead of SCM_REALPART if
3110 the object is known to be real. Use SCM_COMPLEXP instead of
3111 deprecated SCM_CPLXP. Use SCM_INEXACTP instead of deprecated
3114 2000-05-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
3116 * numbers.c: No need to include unif.h.
3118 (IS_INF): Returned to old test for now: x == x + 1 will not work
3119 for large numbers due to rounding errors.
3120 Thanks to Kalle Olavi Niemitalo.
3122 2000-05-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
3124 * numbers.c (scm_divbigdig): Removed outdated comment.
3126 (scm_number_to_string, scm_string_to_number, scm_number_p,
3127 scm_real_p, scm_integer_p, scm_inexact_p, scm_gr_p, scm_leq_p,
3128 scm_geq_p, scm_make_rectangular, scm_make_polar,
3129 scm_inexact_to_exact): Added comments.
3131 (add1, scm_init_numbers): Removed add1.
3133 2000-05-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
3135 * numbers.c (IS_INF): The new test is x == x + 1. The old test
3136 x == x/2 did not work for zero values. Thanks to Han-Wen Nienhuys
3139 (scm_number_to_string, scm_sum, scm_difference, scm_two_doubles,
3140 scm_num2long, scm_num2long_long, scm_num2ulong): Reordered
3143 2000-05-09 Marius Vollmer <mvo@zagadka.ping.de>
3145 * scmsigs.c (take_signal): Execute SCM_ASYNC_TICK for SIGSEGV,
3146 SIGILL and SIGBUS signals. These signals are not continuable and
3147 must be handled for real right away.
3149 2000-05-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
3151 * numbers.c (scm_zero_p, scm_positive_p, scm_negative_p,
3152 scm_real_part, scm_imag_part, scm_magnitude,
3153 scm_inexact_to_exact): Reordered dispatch sequence.
3155 2000-05-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
3157 * feature.c: No need to include "libguile/smob.h"
3159 (scm_loc_features, features, scm_add_feature, scm_init_feature):
3160 Removed variable 'scm_loc_features' as a pointer to the SCM value
3161 holding the features list. Using variable 'features' instead,
3162 which holds the interned pair. Thus, SCM_SETCDR can be used
3163 instead of pointer trickery.
3165 2000-05-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
3167 * alist.c (scm_acons): Use SCM{_SET}?_CELL_OBJECT as long as a
3168 cell is not known to be a valid pair.
3170 2000-05-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
3172 * eval.c (ASRTSYNTAX, scm_m_body, scm_m_letrec1): Removed
3173 ASRTSYNTAX. Using SCM_ASSYNT instead.
3175 (scm_m_body): Don't create a redundant cons cell.
3177 (scm_m_do): Removed redundant test 'bodycheck'.
3179 (bodycheck): Removed.
3181 * stacks.c (stack_depth, read_frame, read_frames): Removed
3182 redundant calculation of size, minimized some variable scopes.
3184 2000-05-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
3186 * pairs.c (scm_cons, scm_cons2): Use SCM{_SET}?_CELL_OBJECT as
3187 long as a cell is not known to be a valid pair.
3189 (scm_pair_p): Eliminated redundant SCM_IMP test.
3191 2000-05-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
3193 * eval.c (scm_m_body, scm_macroexp, unmemocopy, scm_eval_args,
3194 scm_deval_args): Eliminated redundant SCM_IMP tests.
3196 * hashtab.c (scm_ihashx, scm_sloppy_assx, scm_delx_x), weaks.c
3197 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table,
3198 scm_make_doubly_weak_hash_table): Fixed critical sections.
3199 Thanks to Keisuke Nishida.
3201 2000-05-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
3203 * numbers.c (scm_logand, scm_logior, scm_logxor, scm_logtest):
3204 Fixed some goto-related initialization bugs (introduced by me).
3206 2000-05-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
3208 * numbers.h (SCM_INUM0): Uses SCM_MAKINUM instead of SCM_PACK.
3210 * dynl.c (dynl_obj, DYNL_OBJ, get_dynl_obj): Removed.
3212 (DYNL_FILENAME, DYNL_HANDLE): Use SCM_CELL... macros instead of
3215 (SET_DYNL_HANDLE): Added.
3217 (scm_dynamic_object_p): Simplified.
3219 (scm_dynamic_unlink, scm_dynamic_func): Changed comment. Deliver
3220 better error message when accessing unlinked dynamic objects.
3221 Eliminated call to get_dynl_obj.
3223 2000-05-03 Marius Vollmer <mvo@zagadka.ping.de>
3225 * scmsigs.c (orig_handlers) [!HAVE_SIGACTION]: Fix declaration to
3226 be an array of function pointers instead of being a pointer to an
3227 array returning function. Thanks to Kalle Olavi Niemitalo!
3229 2000-05-03 Dirk Herrmann <D.Herrmann@tu-bs.de>
3231 * numbers.c (scm_divbigbig, scm_divbigint), numbers.h
3232 (scm_divbigbig, scm_divbigint): Don't return zero any more to
3233 indicate that a division has a remainder, return SCM_UNDEFINED
3234 instead. It is improbable that anyone actually used these
3235 functions outside of numbers.c. For this reason and due to the
3236 change in behaviour the functions are static now. Thus, if
3237 surprisingly there are users of these functions they will at least
3240 * numbers.c: Removed #ifdef SCM_BIGDIG #endif in those functions,
3241 that already have a clean dispatch order. Note: SCM_BIGDIG is
3244 * numbers.c (scm_inexact_p): Simplified.
3246 * numbers.c (scm_num_eq_p, scm_less_p, scm_max, scm_min,
3247 scm_product, scm_num2dbl, scm_angle): Reordered dispatch
3248 sequence, thereby fixing some comparisons of SCM values with
3251 * numbers.c (scm_divide): Division by zero of inums leads to an
3252 error now. (Formerly, an infinite number was returned.)
3254 Respect the fact, that scm_divbigbig does now return SCM_UNDEFINED
3255 if a division has a remainder.
3257 2000-05-02 Gary Houston <ghouston@arglist.com>
3259 * Makefile.am (INCLUDES): add ${INCLTDL} (thanks to Tim Mooney).
3261 2000-05-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
3263 * numbers.c (scm_logtest, scm_division): Reordered dispatch
3264 sequence, thereby fixing some comparisons of SCM values with
3267 * numbers.h (scm_makdbl): Mark as deprecated at the point of
3270 * eval.c (SCM_CEVAL, SCM_APPLY), gh_data.c (gh_double2scm,
3271 gh_doubles2scm), numbers.c (scm_istr2flo, scm_max, scm_min,
3272 scm_sum, scm_difference, scm_product, scm_divide, scm_sys_expt,
3273 scm_sys_atan2, scm_make_rectangular, scm_make_polar,
3274 scm_real_part, scm_imag_part, scm_magnitude, scm_angle,
3275 scm_long2num, scm_long_long2num, scm_ulong2num), ramap.c
3276 (ramap_rp, scm_array_map_x), random.c (scm_random,
3277 scm_random_uniform, scm_random_normal_vector_x, scm_random_exp),
3278 struct.c (scm_struct_ref), unif.c (scm_array_to_list): Replace
3279 call to scm_makdbl with a call to scm_make_real or
3280 scm_make_complex, depending on whether the imaginary part is known
3283 2000-05-01 Gary Houston <ghouston@arglist.com>
3285 * scmsigs.c: fix the definition of orig_handlers for the case
3286 that HAVE_SIGACTION is not defined (thanks to
3287 Kalle Olavi Niemitalo).
3289 * Makefile.am: remove include_HEADERS (was libguile.h)
3290 libguile.h: moved to top level directory.
3292 2000-04-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
3294 * numbers.c (SCM_SWAP): Moved to the top of the file to allow for
3297 * numbers.c (scm_modulo, scm_gcd, scm_lcm, scm_logand, scm_logior,
3298 scm_logxor): Reordered dispatch sequence, thereby fixing some
3299 comparisons of SCM values with integer constants.
3301 * number.c (scm_logtest): Removed some redundant SCM_{N}?IMP
3304 2000-04-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
3306 * numbers.c (scm_quotient, scm_remainder): Removed code that was
3307 conditionally compiled based on BADIVSGNS. BADIVSGNS does not
3308 occur anywhere else throughout guile.
3310 * numbers.c (scm_quotient): Fixed parameter number in error
3313 * numbers.c (scm_remainder): Reordered dispatch sequence.
3315 2000-04-25 Gary Houston <ghouston@arglist.com>
3317 * posix.c (scm_execlp): docstring fix (thanks to Martin
3320 2000-04-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
3322 * eval.c (undef_object): Made into a local static variable
3323 (suggested by Jost Boekemeier).
3325 2000-04-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
3327 * pairs.c (cxrs, scm_init_pairs): Simplify initialization of
3330 * procs.c (scm_init_iprocs), procs.h (scm_subr, scm_iproc,
3331 scm_dsubr, scm_init_iprocs): Removed.
3333 * procs.h (SCM_SUBRF, SCM_DSUBRF): Access the cell words
3334 directly instead of casting a cell to a C struct.
3336 2000-04-22 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3338 Better modularization of GC extensions through new C level GC
3341 * weaks.c (scm_weaks_prehistory): New function: Add
3342 scm_weak_vector_gc_init to scm_before_mark_c_hook; Add
3343 scm_mark_weak_vector_spines to scm_before_sweep_c_hook.
3344 (scm_scan_weak_vectors): New function; added to
3345 scm_after_sweep_c_hook.
3347 * weaks.h (scm_weak_vectors, scm_weaks_prehistory): Added
3350 * guardians.h (scm_guardian_gc_init, scm_guardian_zombify): Are
3353 * guardians.c (scm_guardian_gc_init): Turned into a hook function
3354 and added to scm_before_mark_c_hook.
3355 (scm_guardian_zombify): Turned into a hook function and added to
3356 scm_before_sweep_c_hook.
3358 * async.c (scm_sys_gc_async_thunk): Run after-gc-hook.
3359 Added #include "libguile/gc.h".
3361 * gc.h: Added #include "libguile/hooks.h".
3363 * gc.c: Removed #include "libguile/guardians.h".
3364 (scm_before_gc_c_hook, scm_before_mark_c_hook,
3365 scm_before_sweep_c_hook, scm_after_sweep_c_hook,
3366 scm_after_gc_c_hook): New C level hooks.
3367 (scm_after_gc_hook): New Scheme level hook.
3368 (scm_gc_sweep): Moved scanning of weak vectors to weaks.c.
3369 (scm_igc): Moved initialization of scm_weak_vectors and the call
3370 to scm_guardian_gc_init to respective module.
3371 (scm_mark_weak_vector_spines): Moved to weaks.c;
3372 Call to scm_guardian_zombify moved to guardians.c;
3373 Run scm_before_gc_c_hook, scm_before_sweep_c_hook,
3374 scm_after_gc_c_hook at appropriate places.
3375 (scm_init_gc): Initialize scm_after_gc_hook.
3377 * hooks.c, hooks.h (scm_make_hook_with_name): Removed deprecated
3380 * init.c (scm_boot_guile_1): Added `scm_init_hooks'.
3382 * Makefile.am: Added hooks.c, hooks.h, hooks.x.
3384 * feature.c, feature.h: Broke out hook code into separate files.
3386 * hooks.c, hooks.h: New files.
3388 * *.*: Change includes so that they always use the "prefixes"
3389 libguile/, qt/, guile-readline/, or libltdl/.
3390 (Thanks to Tim Mooney.)
3392 * Makefile.am (INCLUDES): Removed THREAD_CPPFLAGS and INCLTDL.
3393 (DEFS): Added. automake adds -I options to DEFS, and we don't
3395 Removed all -I options except for the root source directory and
3396 the root build directory.
3398 * numbers.c (scm_odd_p, scm_even_p): Use SCM_WRONG_TYPE_ARG
3399 instead of SCM_ASSERT (0, ...). (Some compilers will complain
3400 about control reaching end of function otherwise, and, besides,
3401 the new code is not less clear.)
3403 * gc.c (scm_must_malloc, scm_must_realloc, scm_must_free): Added
3404 calls to malloc debugging functions.
3406 * init.c (scm_boot_guile_1): Added calls to debug-malloc init
3409 * Makefile.am: Added debug-malloc.c, debug-malloc.h,
3412 * debug-malloc.c, debug-malloc.h: New files.
3414 2000-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
3416 * numbers.c (scm_exact_p, scm_odd_p, scm_even_p): Added
3417 documentation strings.
3419 * numbers.c (scm_exact_p, scm_odd_p, scm_even_p, scm_abs,
3420 scm_quotient): Reordered dispatch sequence to first handle
3421 immediates, second handle bignums and finally handle generic
3422 functions respectively signal wrong type arguments. Hopefully
3423 this will allow for easier separation when goops is integrated.
3425 2000-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
3427 * gc.c (which_seg): Use SCM2PTR to convert a non immediate SCM
3428 variable into a pointer to a heap cell.
3430 * gc.c (scm_mark_locations, scm_cellp, init_heap_seg,
3431 scm_unhash_name): Remove redundant cast to SCM_CELLPTR.
3433 2000-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
3435 * print.c (scm_iprin1): Don't assign zero to SCM values, use
3436 SCM_UNDEFINED instead.
3438 * weaks.c (scm_make_weak_vector): Fix assignment of zero to a
3439 vector element. (Still to be improved)
3441 2000-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
3443 * eval.c (undef_cell): Removed, replaced by:
3445 (undef_object): Added to replace undef_cell.
3447 (scm_lookupcar, scm_lookupcar1): Use undef_object.
3449 * eval.c (scm_lookupcar, scm_lookupcar1, scm_m_atfop,
3450 scm_m_atbind, CHECK_EQVISH, SCM_CEVAL), procs.h (SCM_SETCODE):
3451 Don't perform arithmetic operations with SCM values.
3453 * eval.c (scm_lookupcar, scm_lookupcar1, scm_m_atfop,
3454 scm_m_atbind, scm_eval_args, scm_deval_args, SCM_CEVAL): Use
3455 symbolic names for the tc3 type codes.
3457 * eval.c (scm_m_define, SCM_CEVAL, SCM_APPLY): Remove redundant
3460 * eval.c (scm_eval_args, scm_deval_args, SCM_CEVAL): Made the
3461 access of the struct vcell element explicit.
3463 2000-04-19 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3465 * struct.c (scm_struct_free_light, scm_struct_free_standard,
3466 scm_struct_free_entity): Use `scm_must_free' instead of `free'.
3468 * procs.c (scm_make_subr_opt): Tell scm_must_realloc that we're
3469 realloc:ing scm_subr_table ("what" instead of "who").
3471 * numbers.c (scm_adjbig): Ditto.
3473 Tue Apr 18 08:22:41 2000 Greg J. Badros <gjb@cs.washington.edu>
3475 * validate.h: Do not cast to (unsigned) in SCM_VALIDATE_INUM_RANGE
3476 when testing high-end of the range. Mikael Djurfeldt noticed this
3477 anomaly -- thanks Mikael!
3479 2000-04-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
3481 * unif.c (l2ra): Don't eliminate the call to scm_array_set_x
3482 itself, as was done in the previous 'patch'. (Thanks to Radey
3485 2000-04-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
3487 * options.c (scm_options), read.c (recsexpr): Remove redundant
3490 * print.c (scm_iprin1): Made the access of the struct vcell
3493 * print.h (SCM_PRINT_CLOSURE): Added call to SCM_PACK.
3495 * ramap.c (scm_ra_eqp, ra_compare), unif.c
3496 (scm_uniform_vector_ref, scm_cvref, rapr1): Separated accesses to
3497 unsigned long and signed long arrays and clarified the way the
3498 access is performed.
3500 * ramap.c (scm_array_map_x, raeql), read.c (scm_lreadr), stacks.c
3501 (narrow_stack), unif.c (scm_cvref, scm_uniform_array_read_x,
3502 scm_raprin1): Use SCM_EQ_P to compare SCM values.
3504 * strings.c (scm_makstr): Treat the msymbol slots as a field of
3507 * struct.h (SCM_SET_VTABLE_DESTRUCTOR): Treat the struct data as
3508 a field of scm_bits_t values.
3510 * unif.c (l2ra): Don't test result of scm_array_set_x against
3511 zero: It is always SCM_UNSPECIFIED.
3513 2000-04-18 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3515 * script.c (scm_compile_shell_switches): Also enable
3516 record-positions when given the --debug option. (Thanks to Diego
3519 2000-04-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
3521 * print.c (ENTER_NESTED_DATA, print_circref, scm_iprlist):
3522 Compare SCM's with SCM_EQ_P.
3524 * print.c (scm_make_print_state), srcprop.c
3525 (scm_source_properties): Use valid scheme object to initialize
3528 * print.c (scm_iprin1): Remove redundant calls to SCM_UNPACK.
3530 2000-04-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
3532 * struct.c (scm_alloc_struct, scm_struct_free_0,
3533 scm_struct_free_light, scm_struct_free_standard,
3534 scm_struct_free_entity, scm_make_struct, scm_make_vtable_vtable),
3535 struct.h (scm_struct_free_t, scm_alloc_struct, scm_struct_free_0,
3536 scm_struct_free_light, scm_struct_free_standard,
3537 scm_struct_free_entity): Struct data regions (and thus also
3538 vtable data regions) are now C arrays of scm_bits_t elements.
3540 * gc.c (scm_gc_mark, scm_gc_sweep, scm_unhash_name): Made the
3541 mixup of glocs and structs explicit.
3543 * gc.c (scm_unprotect_object): Compare SCM's with SCM_EQ_P.
3545 2000-04-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
3547 * eval.c (scm_unmemocar): Use macros to test for gloc cell.
3548 Minimize scope of variable 'ir'.
3550 * eval.h (SCM_IFRAME, SCM_IDIST), weaks.h (SCM_IS_WHVEC_ANY):
3551 Added missing call to SCM_UNPACK.
3553 2000-04-17 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3555 * validate.h (SCM_VALIDATE_INUM_RANGE_COPY,
3556 SCM_VALIDATE_NUMBER_COPY): New macros.
3558 2000-04-16 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3560 * script.c (scm_compile_shell_switches): Added --debug option.
3562 2000-04-16 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3564 * vectors.c (scm_vector_set_x): Return SCM_UNSPECIFIED (as
3567 2000-04-15 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3569 * ports.h (SCM_INPUT_PORT_P, SCM_OUTPUT_PORT_P): New macros.
3570 (SCM_INPORTP, SCM_OUTPORTP): Marked as deprecated.
3572 * validate.h (SCM_VALIDATE_INPUT_PORT, SCM_VALIDATE_OUTPUT_PORT):
3574 Cleanup of code layout.
3576 * ports.c, ports.h (close-input-port, close-output-port): New R5RS
3579 2000-04-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
3581 * continuations.c (scm_make_cont, scm_dynthrow): Completely
3582 separated implementations for defined (CHEAP_CONTINUATIONS) and
3583 !defined (CHEAP_CONTINUATIONS). Also, now using memcpy for stack
3586 * continuations.c (grow_stack): Renamed from grow_throw.
3588 * continuations.c (copy_stack_and_call): New static function.
3590 * continuations.c (scm_dynthrow): Simplified and made static.
3592 * continuations.h (scm_dynthrow): Made static.
3594 2000-04-13 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3596 * unif.c, unif.h (shared-array-root, shared-array-offset,
3597 shared-array-increments): New primitives.
3599 2000-04-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
3601 * gc.c (scm_gc_sweep): Simplify the computation of freed memory
3604 * symbols.h (SCM_SLOTS, SCM_SYMBOL_FUNC, SCM_SYMBOL_PROPS,
3605 SCM_SYMBOL_HASH): The msymbol slots are now a field of scm_bits_t
3608 * symbols.h (SCM_SET_SYMBOL_FUNC, SCM_SET_SYMBOL_PROPS): New
3611 symbols.c (scm_intern_obarray_soft, msymbolize, scm_symbol_fset_x,
3612 scm_symbol_pset_x): Use them.
3614 * symbols.c (scm_symbol_hash): Unpack to access SCM raw data.
3616 2000-04-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
3618 * ports.c (scm_port_print): The port data is read as raw data.
3620 * ports.h (SCM_TC2PTOBNUM, SCM_PTOBNUM): Fix SCM/scm_bits_t
3623 2000-04-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
3625 * eval.c (SCM_CEVAL), objects.c (scm_mcache_lookup_cmethod,
3626 scm_make_subclass_object), objects.h (SCM_CLASS_FLAGS,
3627 SCM_ENTITY_PROCEDURE, SCM_ENTITY_SETTER), struct.c
3628 (scm_struct_init, scm_struct_vtable_p, scm_make_struct,
3629 scm_struct_ref, scm_struct_set_x), struct.h (SCM_STRUCT_DATA):
3630 The struct data is now an array of scm_bits_t variables.
3632 * objects.h (SCM_SET_ENTITY_PROCEDURE): New macro.
3634 objects.c (scm_set_object_procedure_x): Use it.
3636 * struct.c (scm_struct_init): Unused variable 'data' removed.
3638 (scm_struct_vtable_p): Redundant SCM_IMP tests removed.
3640 2000-04-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
3642 * objects.h (SCM_OBJ_CLASS_FLAGS, SCM_OBJ_CLASS_REDEF), struct.h
3643 (SCM_STRUCT_VTABLE_DATA, SCM_STRUCT_LAYOUT, SCM_STRUCT_VTABLE,
3644 SCM_STRUCT_PRINTER): The struct vtable data is now an array of
3645 scm_bits_t variables.
3647 * struct.h (SCM_SET_STRUCT_LAYOUT): New macro.
3649 struct.c (scm_make_vtable_vtable): Use it.
3651 2000-04-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
3653 * symbols.c (scm_sym2vcell, scm_sym2ovcell_soft, scm_sym2ovcell,
3654 scm_intern_obarray_soft, scm_sysintern0,
3655 scm_string_to_obarray_symbol, scm_intern_symbol,
3656 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
3657 scm_symbol_bound_p, scm_symbol_set_x): Don't use C operators to
3660 2000-04-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
3662 * numbers.c (scm_quotient, scm_modulo): Reordered to handle the
3663 case of immediate numbers parameters first. Also, only use
3664 decoded numbers for numerical comparison.
3666 2000-04-10 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3668 * objects.h: Don't redeclare scm_call_generic_0 and
3669 scm_apply_generic. (Thanks to Tal Tversky.)
3671 2000-04-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
3673 * hash.c (scm_hasher): Use symbolic names for the tc3 constants.
3674 Unpack SCM value to use it as a switch parameter. Don't cast SCM
3675 values to int values.
3677 2000-04-10 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3679 * coop.c (mother): Handled EINTR (the wait has been interrupted by
3682 2000-04-07 Dirk Herrmann <D.Herrmann@tu-bs.de>
3684 * __scm.h (SCM_WTA_DISPATCH_[012n]): To test whether a SCM value
3685 contains a raw zero value it has to be unpacked.
3687 * debug.c (with_traps_inner, scm_with_traps): Passing SCM values
3688 via void * requires unpacking / packing.
3690 * stacks.h (SCM_STACKP): Remove unnecessary SCM_NIMP test and use
3691 SCM_EQ_P to compare SCM values.
3693 * stacks.h (SCM_FRAME_VOID_P, SCM_FRAME_REAL_P, SCM_FRAME_PROC_P,
3694 SCM_FRAME_EVAL_ARGS_P, SCM_FRAME_OVERFLOW_P): Remove unnecessary
3697 * tags.h (SCM_NECONSP): Define in terms of SCM_ECONSP
3699 * tags.h (SCM_ECONSP): Clarify the test for glocs. This is still
3702 2000-04-05 Michael Livshin <mlivshin@bigfoot.com>
3704 * async.[ch]: unexpose low-level async access macros (thanks to
3707 * validate.h: move async validation macros to async.c (nobody else
3708 needs them anyway), and rename them.
3710 2000-04-04 Michael Livshin <mlivshin@bigfoot.com>
3712 * async.h: kill the scm_async_t struct. having a heap cell
3713 pretending to be a C struct is not helthy, and is not needed here
3714 anyway, as asyncs happily fit in one heap cell.
3716 * async.c: reflect the fact that asyncs are now represented by
3717 single heap cell each.
3719 2000-04-04 Gary Houston <ghouston@arglist.com>
3721 * error.c (scm_syserror): save errno before doing anything else,
3722 since it's used in two expressions and may get mutated (thanks to
3725 2000-04-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
3727 * debug.c (scm_procedure_source, scm_procedure_environment),
3728 gsubr.c (scm_make_gsubr_with_generic, scm_gsubr_apply), procs.c
3729 (scm_procedure, scm_setter): Return valid scheme value as dummy.
3731 * filesys.c (scm_readdir, scm_rewinddir, scm_closedir,
3732 scm_dir_print, scm_dir_free), numbers.h (SCM_COMPLEX_REAL,
3733 SCM_COMPLEX_IMAG), regex-posix.h (SCM_RGX), throw.c (JBJMPBUF,
3734 SETJBJMPBUF, JBJMPBUF, SETJBJMPBUF, freejb, print_lazy_catch,
3735 scm_ithrow), unif.c (scm_uniform_vector_ref, scm_cvref,
3736 scm_array_set_x, rapr1), unif.h (SCM_ARRAY_V, SCM_ARRAY_BASE),
3737 vectors.h (SCM_VELTS, SCM_VELTS_AS_STACKITEMS, SCM_SETVELTS): Use
3738 SCM_{SET_}?CELL_WORD* to access cell entries with raw data.
3740 * filesys.c (scm_closedir), numbers.c (scm_addbig), numbers.h
3741 (SCM_SETNUMDIGS), throw.c (JBACTIVE, SCM_JBDFRAME,
3742 SCM_SETJBDFRAME): Read and modify data bits in cell entry #0 using
3743 SCM_{SET_}?CELL_WORD_0.
3745 * filesys.c (fill_select_type, retrieve_select_type, scm_select),
3746 numbers.c (scm_gcd, scm_lcm, scm_integer_expt, scm_zero_p,
3747 scm_product, scm_divide), posix.c (scm_getgrgid), ramap.c
3748 (scm_array_fill_int, racp), throw.c (scm_catch, scm_lazy_catch,
3749 scm_ithrow), unif.c (scm_make_uve, scm_array_p,
3750 scm_transpose_array, scm_array_set_x, scm_bit_set_star_x,
3751 scm_bit_count_star, l2ra), variable.c (prin_var,
3752 scm_make_variable, scm_make_undefined_variable,
3753 scm_builtin_variable), vectors.c (scm_vector_set_length_x),
3754 vports.c (sf_flush, sf_close): Don't use C operators to compare
3757 * numbers.c (scm_odd_p, scm_even_p), variable.c (prin_var): Must
3758 unpack SCM values to access their raw contents.
3760 * numbers.c (big2str): Eliminate unnecessary casts to SCM.
3762 * numbers.h (SCM_NEWREAL), regex-posix.h (SCM_RGXP), vports.c
3763 (scm_make_soft_port): Use SCM_{SET_}?CELL_TYPE to access the cell
3766 * throw.c (printjb): Eliminated unnecessary unpack.
3768 * variable.c (make_vcell_variable): Smob data is of type
3771 2000-04-04 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3773 * print.c: Removed promise to rewrite printer code before next
3776 2000-04-03 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3778 * iselect.c (add_fd_sets): Insert empty statement after label.
3779 (Thanks to Tim Mooney.)
3781 2000-04-03 Michael Livshin <mlivshin@bigfoot.com>
3783 * guardians.c (scm_guardian_zombify): mark all zombies in a
3784 separate loop after processing all the currently known live
3785 guardians, so as to not introduce order dependencies (thanks to
3786 Gary Houston). note that the order problems are still there if
3787 some guardians are themselves zombies, but that's a sick case that
3788 I'm not going to worry about.
3789 also, make another outer loop to process zombified
3790 guardians (which are uncovered while marking zombies).
3792 2000-04-03 Dirk Herrmann <D.Herrmann@tu-bs.de>
3794 * evalext.c (scm_definedp, scm_m_undefine), gc.c
3795 (scm_mark_weak_vector_spines, scm_gc_sweep), hashtab.c
3796 (scm_hashq_ref, scm_hashv_ref, scm_hash_ref, scm_hashx_ref),
3797 keywords.c (scm_make_keyword_from_dash_symbol), lang.c
3798 (scm_nil_eq), lang.h (SCM_NILP, SCM_NIL2EOL), load.c
3799 (scm_primitive_load), modules.c (scm_module_full_name), objects.c
3800 (scm_class_of, scm_mcache_lookup_cmethod, scm_make_class_object),
3801 ports.c (scm_close_all_ports_except), ports.h (SCM_EOF_OBJECT_P),
3802 print.c (scm_iprin1, scm_prin1, scm_iprlist, scm_simple_format),
3803 print.h (SCM_PRINT_STATE_P), procprop.c (scm_i_procedure_arity,
3804 scm_stand_in_scm_proc, scm_procedure_property,
3805 scm_set_procedure_property_x), procs.c
3806 (scm_procedure_documentation), read.c (scm_lreadr, scm_lreadparen,
3807 scm_lreadrecparen, scm_read_hash_extend), script.c
3808 (scm_compile_shell_switches), srcprop.c (scm_source_property,
3809 scm_set_source_property_x), srcprop.h (SCM_WHASHFOUNDP), stacks.c
3810 (read_frame, NEXT_FRAME, read_frames, narrow_stack,
3811 scm_make_stack, scm_stack_id), strop.c (scm_i_index,
3812 scm_string_index, scm_string_rindex), struct.c (scm_struct_init),
3813 validate.h (SCM_VALIDATE_BOOL_COPY, SCM_VALIDATE_INUM_DEF,
3814 SCM_VALIDATE_INUM_DEF_COPY, SCM_VALIDATE_PROC,
3815 SCM_VALIDATE_ARRAY): Don't use C operators to compare SCM values.
3817 * feature.c (make_hook), keywords.c
3818 (scm_make_keyword_from_dash_symbol), macros.c (scm_makacro,
3819 scm_makmacro, scm_makmmacro), print.c (scm_iprin1,
3820 scm_printer_apply, scm_port_with_print_state): Smob data is of type
3823 * feature.c (print_hook), gc.c (scm_object_address), hash.c
3824 (scm_ihashq, scm_ihashv), print.c (scm_iprin1, scm_ipruk), smob.c
3825 (freeprint), struct.c (scm_print_struct): Must unpack
3826 SCM values to access their raw contents.
3828 * fluids.c (apply_thunk, scm_with_fluids), hashtab.c (fold_proc,
3829 scm_hash_fold), load.c (load, scm_primitive_load): Passing SCM
3830 values via void * requires unpacking / packing.
3832 * fports.c (scm_fport_buffer_add, scm_setvbuf), procs.h
3833 (SCM_SUBRNUM, SCM_SET_SUBRNUM), srcprop.h (SRCPROPBRK, SRCBRKP):
3834 Read and modify data bits in cell entry #0 using
3835 SCM_{SET_}?CELL_WORD_0.
3837 * fports.c (scm_fdes_to_port), gc.c (scm_gc_for_newcell,
3838 scm_gc_sweep, init_heap_seg), init.c (start_stack), ports.c
3839 (scm_void_port), procs.c (scm_make_subr_opt,
3840 scm_make_procedure_with_setter), root.c (scm_internal_cwdr),
3841 smob.c (scm_make_smob), strports.c (scm_mkstrport): Use
3842 SCM_SET_CELL_TYPE to write the cell type information.
3844 * gc.c (scm_gc_mark): Use SCM_CELL_OBJECT* to access SCM values
3845 from cells that are no scheme pairs.
3847 * gc.c (scm_gc_sweep), mallocs.c (prinmalloc), mallocs.h
3848 (SCM_MALLOCDATA, SCM_SETMALLOCDATA), print.c (scm_ipruk), random.h
3849 (SCM_RSTATE), root.h (SCM_ROOT_STATE), smob.c (scm_smob_free),
3850 srcprop.c (freesrcprops), srcprop.h (SRCPROPPOS, SRCPROPFNAME,
3851 SRCPROPCOPY, SRCPROPPLIST), struct.c (scm_make_struct,
3852 scm_make_vtable_vtable): Use SCM_{SET_}?CELL_WORD* to access cell
3853 entries with raw data.
3855 * gc.c (scm_init_storage), sort.c (applyless), strop.c
3856 (scm_string_to_list): Eliminate unnecessary casts to SCM.
3858 * mallocs.c (scm_malloc_obj): Store result of malloc as raw
3861 * ports.c (scm_close_all_ports_except): Duplicate documentation
3864 * print.c (scm_iprin1): Use SCM_ITAG3.
3866 * procs.h (SCM_SET_SUBRNUM): Fix shift direction.
3868 * snarf.h (SCM_GPROC, SCM_GPROC1, SCM_SYMBOL, SCM_GLOBAL_SYMBOL,
3869 SCM_KEYWORD, SCM_GLOBAL_KEYWORD, SCM_VCELL, SCM_GLOBAL_VCELL,
3870 SCM_VCELL_INIT, SCM_GLOBAL_VCELL_INIT): Don't initialize globals
3871 and static variables at their point of declaration, but rather in
3874 * tags.h (SCM_PACK): Automatically cast to scm_bits_t.
3876 2000-04-02 Gary Houston <ghouston@arglist.com>
3878 * guardians.c (TCONC_IN, scm_make_guardian): set the CDR of the
3879 empty tconc pair to SCM_EOL instead of SCM_BOOL_F, avoiding the
3880 use of an improper list (which breaks g_print. g_print isn't
3882 guardians.c: Added more comments and modified the make-guardian
3883 docstring. Reordered a few procedures.
3885 2000-04-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
3887 * eval.c (scm_lookupcar1, scm_lookupcar, scm_m_case, scm_m_cond,
3888 scm_m_lambda, iqq, scm_m_define, scm_m_expand_body, unmemocopy,
3889 SCM_CEVAL), procs.h (SCM_TOP_LEVEL): Don't use C operators to
3892 (scm_makprom): Smob data is of type scm_bits_t.
3894 2000-03-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
3896 * backtrace.c (display_error_body), debug.c (scm_procedure_source,
3897 scm_reverse_lookup), dynl.c (scm_dynamic_link): Don't use C
3898 operators to compare SCM values.
3900 * debug.c (scm_make_debugobj), debug.h (SCM_DEBUGOBJ_FRAME,
3901 SCM_SET_DEBUGOBJ_FRAME): Update SCM_{SET_}?DEBUGOBJ_FRAME to
3902 access raw cell data with SCM_{SET_}?CELL_WORD_1.
3904 * debug.c (scm_make_debugobj): Don't use SCM_SETCAR to set types.
3906 * debug.c (scm_make_memoized), dynl.c (scm_dynamic_link): Smob
3907 data is of type scm_bits_t.
3909 2000-03-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
3911 * gdbint.c (gdb_maybe_valid_type_p), guardians.c (TCONC_EMPTYP,
3912 scm_guardian_zombify): Use SCM_EQ_P to compare SCM values.
3914 * guardians.c (GUARDIAN): Use SCM_CELL_WORD_1 for raw data.
3916 2000-03-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
3918 * ports.h (scm_port): Change type of stream member to scm_bits_t.
3920 * gdbint.c (unmark_port, remark_port), ports.c (scm_markstream),
3921 strports.c (st_resize_port, scm_mkstrport), vports (sf_flush,
3922 sf_write, sf_fill_input, sf_close, scm_make_soft_port): Since
3923 streams are now of type scm_bits_t, SCM streams have to be
3926 * ports.h (SCM_SETPTAB_ENTRY, SCM_SETSTREAM): Cast input to
3929 2000-03-31 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3931 * coop-defs.h (struct coop_t): Added `sto'-field again because of
3932 binary compatibility---let's remove it next time we alter some
3935 * coop.c (coop_quitting_p, coop_cond_create, coop_mutex_create,
3936 coop_mother, coop_child): New variables.
3937 (mother): New function.
3938 (coop_create): New thread spawning mechanism which uses a "mother
3939 thread". The "dummy" pthreads aren't healthy enough to give birth
3940 to new threads since Linux threads thinks they are asleep.
3942 * coop-defs.h (struct coop_t): Removed dummy_mutex.
3944 * coop-defs.h, coop-threads.c (struct coop_t): Eliminate
3945 `sto'-field when GUILE_PTHREAD_COMPAT is enabled.
3947 2000-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
3949 * arbiters.c (scm_make_arbiter), async.c (scm_async), dynwind.c
3950 (scm_internal_dynamic_wind): Smob data is always of type
3953 * arbiters.c (SCM_ARB_LOCKED, SCM_LOCK_ARB, SCM_UNLOCK_ARB):
3954 Access the locking information in cell entry 0 with
3955 SCM_{SET_}?CELL_WORD_0 instead of SCM_*CAR.
3957 * async.c (scm_run_asyncs): Use SCM_NULLP to test for the empty
3960 * dynwind.c (scm_dowinds): Use SCM_EQ_P to compare SCM values.
3962 * ports.h (SCM_PTAB_ENTRY, SCM_SETPTAB_ENTRY): Access the ptab
3963 entry data using SCM_{SET_}?CELL_WORD_1 instead of SCM_{SET}?CDR.
3965 2000-03-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
3967 * alist.c (scm_sloppy_assq, scm_assq), eq.c (scm_eq_p, scm_eqv_p,
3968 scm_equal_p), list.c (scm_ilength, scm_last_pair, scm_reverse,
3969 scm_sloppy_memq, scm_delq_x, scm_delq1_x), tags.h (SCM_UNBNDP):
3970 Don't use C operators == and != to compare SCM values, use
3973 * boolean.c (scm_boolean_p): Use SCM_BOOLP to determine whether a
3974 SCM value is equal to #t or #f.
3976 * eq.c (scm_eqv_p, scm_equal_p): Don't use SCM_CAR to access the
3977 cell type entry of non immediate objects of unknown type. Use
3978 SCM_CELL_TYPE instead.
3980 * gh_data.c (gh_scm2bool, gh_module_lookup), list.c
3981 (scm_sloppy_memv, scm_sloppy_member, scm_delv_x, scm_delete_x,
3982 scm_delv1_x, scm_delete1_x), scmsigs.c (scm_sigaction): Use
3983 SCM_FALSEP and SCM_TRUE_P to compare SCM values against #f and
3986 * list.c (scm_listify): Use SCM_UNBNDP to test for an unbound
3989 2000-03-29 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3991 * coop-threads.c (scm_call_with_new_thread, scm_spawn_thread,
3992 scm_make_mutex, scm_make_condition_variable): Cast data to
3993 scm_bits_t in SCM_SET_CELL_WORD and SCM_NEWSMOB macros.
3995 * coop.c (coop_create): Set `specific' field, not `data' to NULL.
3997 2000-03-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
3999 * smob.h (SCM_NEWSMOB, SCM_NEWSMOB2, SCM_NEWSMOB3, SCM_SMOB_DATA,
4000 SCM_SET_SMOB_DATA, SCM_TC2SMOBNUM, SCM_SMOBNUM): To access smob
4001 data, use SCM_{SET_}?CELL_TYPE or SCM_{SET_}?WORD_[1-3].
4003 Note that this implies that smob data has always to be passed as
4004 values of type scm_bits_t.
4006 2000-03-29 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
4008 * threads.c (scm_init_threads): Pass 0 size to scm_make_smob_type
4009 for scm_tc16_thread. As the current COOP threads are written, GC
4010 is not supposed to manage storage for threads.
4012 * error.c (scm_error): Don't try to throw an error if
4013 scm_gc_heap_lock is true.
4015 * coop.c (coop_finish): New function. Called at exit.
4016 (coop_aborthelp): Free thread structures when threads die.
4017 Finished LinuxThreads compatibility support => COOP threads now
4018 mesh with LinuxThreads.
4020 * coop-threads.c (scm_call_with_new_thread, scm_spawn_thread):
4021 Changed SETCDR --> SET_CELL_WORD_1.
4023 * coop-threads.c (scheme_launch_thread): Set word 1 of handle to 0
4026 2000-03-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
4028 * boolean.h (SCM_TRUE_P): New macro.
4030 * boolean.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOLP), pairs.h
4031 (SCM_NULLP, SCM_NNULLP): Use SCM_EQ_P to compare SCM values.
4033 2000-03-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
4035 * continuations.h (SCM_CONTREGS, SCM_SET_CONTREGS): New macros to
4036 access continuation data.
4038 (SCM_SETJMPBUF): Deprecated. Use SCM_SET_CONTREGS instead.
4040 (SCM_JMPBUF, SCM_DYNENV, SCM_THROW_VALUE, SCM_BASE, SCM_SEQ,
4041 SCM_DFRAME): Use SCM_CONTREGS instead of SCM_CHARS to access
4044 * continuations.c (scm_make_cont), init.c (start_stack),
4045 root.c (scm_internal_cwdr): Use SCM_SET_CONTREGS instead of
4048 2000-03-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
4050 * symbols.h (SCM_LENGTH, SCM_SETLENGTH): Access the length field
4051 of strings and symbols by using SCM_{SET_}?CELL_WORD_0.
4053 (SCM_CHARS, SCM_UCHARS, SCM_SETCHARS): Use SCM_{SET_}?CELL_WORD_1
4054 to access the char * field of strings and symbols.
4056 2000-03-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
4058 * gc.h (SCM_NEWCELL, SCM_NEWCELL2): Use SCM_SET_CELL_TYPE to set
4059 the type entry of a new cell. Added a comment about things to
4060 remember when updating the list of free cells.
4062 (SCM_FREEP, SCM_MARKEDP): Use SCM_CELL_TYPE to access the type
4065 2000-03-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
4067 * pairs.h (SCM_CAR, SCM_CDR, SCM_SETCAR, SCM_SETCDR): Use
4068 SCM_CELL_OBJECT and SCM_SET_CELL_OBJECT. This change implies that
4069 with strict type checking enabled these macros will only work if
4070 given valid SCM parameters.
4072 (SCM_GCCDR): Moved to tags.h.
4074 * tags.h (SCM_GCCDR): Moved here from pairs.h.
4076 2000-03-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
4078 * tags.h (SCM2PTR, PTR2SCM): Moved to gc.h.
4080 * pairs.h (scm_cell, SCM_CELLPTR, SCM_CELL_WORD*, SCM_CELL_OBJECT*,
4081 SCM_SET_CELL_WORD*, SCM_SET_CELL_OBJECT*, SCM_CELL_TYPE,
4082 SCM_SET_CELL_TYPE, SCM_PTR_LT, SCM_PTR_MASK, SCM_PTR_GT,
4083 SCM_PTR_LE, SCM_PTR_GE, SCM_CELL_WORD_LOC, SCM_NEWCELL,
4084 SCM_NEWCELL2): Moved to gc.h.
4086 (SCM_CARLOC, SCM_CDRLOC, SCM_SETAND_CAR, SCM_SETAND_CDR,
4087 SCM_SETOR_CAR, SCM_SETOR_CDR): Moved to gc.h. These names should
4088 be changed, though, since the macros are not only pair related.
4092 * gc.h (SCM2PTR, PTR2SCM, scm_cell, SCM_CELLPTR, SCM_CELL_WORD*,
4093 SCM_CELL_OBJECT*, SCM_SET_CELL_WORD*, SCM_SET_CELL_OBJECT*,
4094 SCM_CELL_TYPE, SCM_SET_CELL_TYPE, SCM_PTR_LT, SCM_PTR_MASK,
4095 SCM_PTR_GT, SCM_PTR_LE, SCM_PTR_GE, SCM_CELL_WORD_LOC,
4096 SCM_NEWCELL, SCM_NEWCELL2, SCM_CARLOC, SCM_CDRLOC, SCM_SETAND_CAR,
4097 SCM_SETAND_CDR, SCM_SETOR_CAR, SCM_SETOR_CDR): Moved here from
4100 2000-03-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
4102 * tags.h (SCM_STRICT_TYPING): New macro that, if defined,
4103 activates strict compile time type checking for variables of
4105 (SCM, SCM_PACK, SCM_UNPACK): Define according to whether
4106 SCM_STRICT_TYPING or SCM_VOIDP_TEST are defined.
4107 (SCM_EQ_P): Defined as a macro equivalent for eq?.
4109 2000-03-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
4111 * tags.h (SCM_POINTERS_MUNGED): Removed.
4113 * gc.c (scm_gc_sweep, init_heap_seg): Removed use of
4114 SCM_POINTERS_MUNGED, thus fixing some illegal casts to SCM.
4116 2000-03-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
4118 * pairs.h (SCM_CELL_OBJECT, SCM_CELL_OBJECT_[0-3],
4119 SCM_SET_CELL_OBJECT, SCM_SET_CELL_OBJECT_[0-3], SCM_CELL_TYPE,
4120 SCM_SET_CELL_TYPE): Added a set of low level macros for accessing
4122 (SCM_CELL_WORD_[0-3]): Renamed from the SCM_CELL_WORD[0-3].
4124 * procs.h, procs.c: Instead of SCM_{SET_}?CELL_WORD[12], use the
4125 newly introduced SCM_{SET_}?CELL_OBJECT_[12] macros.
4127 2000-03-23 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
4129 * tags.h: Disabled definition of SCM_VOIDP_TEST.
4131 Defining SCM as void * introduces problems which haven't been
4132 handled yet. Developers who work with these issues can enable it
4133 in their working copies.
4135 Disabling this definition exposes a set of newly introduced and
4136 older misuses of types which causes warning messages during
4137 compilation. We'll fix this successively.
4139 * gc.c (scm_mark_locations): Changed * (SCM **) X --> * (SCM *) X
4140 in order to obtain a value of type SCM.
4141 (scm_cellp): Updated with new changes to scm_mark_locations.
4143 * continuations.h (SCM_SETJMPBUF): Cast second arg into SCM.
4145 * continuations.c (scm_make_cont): Removed cast of size_t into
4148 * symbols.h (SCM_SETCHARS): Cast second arg into SCM.
4150 2000-03-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
4152 * numbers.h (SCM_SETNUMDIGS): Use SCM_BIGSIZEFIELD macro for
4153 shifting, not constant. Thanks to Dale P. Smith.
4155 * numbers.c (scm_sum, scm_difference): Don't test a SCM value
4156 for being less than zero. Decode it to a C value first. Again,
4159 2000-03-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
4161 * numbers.h, ramap.c, struct.h, vectors.h: Don't use SCM2PTR for
4162 non scheme values. If raw data is stored in SCM variables, it has
4163 to be accessed using SCM_UNPACK until a better solution is found.
4165 2000-03-22 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
4167 * tags.h (SCM_ECONSP, SCM_NECONSP): More corrections of
4168 pointer-arithmetic induced by the SCM_PACK/UNPACK change.
4170 * print.c (scm_iprin1): SCM_PACK/UNPACK corrections.
4172 * gc.c (scm_gc_sweep): SCM_PACK/UNPACK corrections.
4174 * eval.c (SCM_CEVAL, scm_unmemocar): SCM_PACK/UNPACK corrections.
4176 * dynwind.c (scm_swap_bindings): SCM_PACK/UNPACK corrections.
4178 * async.c, __scm.h: Removed lots of the old async click logic. It
4179 is possible to reinsert it by defining GUILE_OLD_ASYNC_CLICK in
4180 __scm.h. Let's try this out and dump the old code after the
4181 threads reorganization.
4182 (set-tick-rate, set-switch-rate): Conditionally removed.
4184 2000-03-21 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
4186 * gc.c (scm_gc_mark): Bugfix 1: The recent SCM_PACK/UNPACK change
4187 made SCM values into pointers. This turned an arithmetic
4188 computation of the address of the vcell into a pointer-arithmetic
4189 one, thereby screwing up marking of structs.
4190 Bugfix 2: Removed incompletely introduced loop variable `j' used
4191 when protecting the tail array of a struct.
4193 2000-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
4195 * struct.h (SCM_STRUCT_DATA): Don't cast SCM values to pointers.
4197 2000-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
4199 * symbols.h, symbols.c (scm_strhash): Declare the string
4200 parameter as constant, since it is not modified.
4202 * symbols.c (scm_intern_obarray_soft,
4203 scm_sysintern0_no_module_lookup): Can now pass constant strings
4204 to scm_strhash without need for casting.
4206 2000-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
4208 * vectors.h (SCM_VELTS, SCM_VELTS_AS_STACKITEMS): Don't cast SCM
4209 values to pointers. Use SCM2PTR instead.
4211 2000-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
4213 * async.c (scm_set_tick_rate, scm_set_switch_rate): Don't unpack
4214 results of SCM_INUM.
4216 2000-03-21 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
4218 * init.c (scm_boot_guile_1): Renamed GUILE_GC_TRIGGER_1 -->
4219 GUILE_MIN_YIELD_1, GUILE_GC_TRIGGER_2 --> GUILE_MIN_YIELD_2.
4220 GUILE_MIN_YIELD_X now take *positive* fractions of heap size.
4222 * gc.c, gc.h (SCM_MIN_YIELD_1, SCM_MIN_YIELD_2,
4223 min_yield_fraction, min_yield, adjust_min_yield): Renamed from
4224 SCM_GC_TRIGGER_1, SCM_GC_TRIGGER_2, gc_trigger_fraction,
4225 gc_trigger, adjust_gc_trigger.
4227 * gc.c (alloc_some_heap): Further improvement of minimal heap size
4229 (SCM_MAX): New macro.
4230 (scm_freelist_t): New field: collected_1. Previous amount of
4232 (gc_sweep_freelist_finish): Trigger based on two last values of
4233 freelist->collected to avoid unnecessary allocation due to
4235 (SCM_INIT_HEAP_SIZE_1, SCM_GC_TRIGGER_1, SCM_GC_TRIGGER_2):
4236 Adjusted to 45000 cells, 40% and 40%. Gives quick startup
4237 without extra heap allocation.
4239 2000-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
4241 * numbers.h (SCM_MAKINUM): The parameter to SCM_MAKINUM should
4242 already be a C value. No need to unpack it.
4244 * numbers.c (scm_long_long2num): Cast the parameter to scm_bits_t
4245 if we know it fits into an inum.
4247 * ramap.c (ramap_rp): An scm_tc7_[ui]vect object does point to a
4248 field of long values. In contrast, SCM_VELTS accesses a field of
4251 2000-03-20 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
4253 * gc.c (scm_gc_stats): Inserted explanation of local_scm_mtrigger
4255 (scm_gc_yield_1): New variable: Holds previous yield. Used to
4256 make better judgements.
4257 (gc_sweep_freelist_finish): Inserted explanation of use of
4260 * print.h, stacks.h, options.c, options.h: Changed C++
4263 2000-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
4265 * tags.h (SCM2PTR, PTR2SCM): Use SCM_PACK / SCM_UNPACK correctly.
4267 * numbers.h (SCM_INUMP, SCM_MAKINUM, SCM_INUM0, SCM_COMPLEX_REAL,
4268 SCM_COMPLEX_IMAG, SCM_NUMP, SCM_BDIGITS): Use SCM_PACK /
4269 SCM_UNPACK / SCM2PTR correctly.
4271 2000-03-20 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
4273 * gc.c (adjust_gc_trigger): Improved documentation.
4274 (alloc_some_heap): Since gc_trigger is used against
4275 freelist->collected, this is the value which should be used to
4276 predict minimum growth.
4278 2000-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
4280 * eval.h: Fix mixup of packed/unpacked SCM values. (Thanks
4281 Thien-Thi Nguyen for the patch.)
4283 2000-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
4285 * numbers.c (scm_ash): Fixed typing problems with the second
4286 parameter and added some documentation. (Thanks Thien-Thi Nguyen
4287 for indicating the problem.)
4289 2000-03-19 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
4291 * gc.c, gc.h (scm_gc_yield): New variable.
4292 (adjust_gc_trigger): Use scm_gc_yield.
4293 (alloc_some_heap): Use scm_gc_yield instead of
4294 scm_gc_cells_collected.
4296 * coop-threads.c: Addd #include "root.h", #include "strings.h".
4298 * debug.c: Added #include "root.h". (Thanks to Thien-Thi Nguyen.)
4300 * gc.c (scm_gc_for_newcell, adjust_gc_trigger): Improved GC
4301 trigger adjustmeant: Take yield (freed cells) for all freelists
4303 (SCM_INIT_HEAP_SIZE_1, SCM_GC_TRIGGER_1, SCM_GC_TRIGGER_2): Tuned
4304 to 50000 cell heap with 45% trigger.
4305 (scm_gc_cells_collected): Reintroduced.
4306 (SCM_HEAP_SIZE): New macro.
4307 (scm_gc_sweep): Reintroduced correct computation of
4308 scm_cells_allocated.
4309 (scm_freelist_t): Corrected commentary for field `cluster_size':
4310 Clustersize counts objects, not cells; New member
4311 `clusters_allocated'.
4313 2000-03-19 Michael Livshin <mlivshin@bigfoot.com>
4315 * *.[hc]: add Emacs magic at the end of file, to ensure GNU
4318 2000-03-19 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
4320 * threads.h: Added #include "libguile/throw.h". (Thanks to
4323 2000-03-18 Michael Livshin <mlivshin@bigfoot.com>
4325 * tags.h: (SCM_DOUBLE_CELLP, SCM_NDOUBLE_CELLP): new macros (bad
4326 names, anyone got any better ones?)
4328 * gc.h: (typedef struct scm_freelist_t) remove from here.
4330 * gc.c: (CELL_UP, CELL_DN) made these macros take additional
4331 parameter (the span).
4332 (CLUSTER_SIZE_IN_BYTES, ALIGNMENT_SLACK) new macros.
4333 (typedef struct scm_freelist_t) moved here from gc.h, it had no
4334 business being externally visible.
4335 (typedef struct scm_heap_seg_data_t) renamed from
4336 scm_heap_seg_data, to be style-compliant.
4337 (scm_mark_locations) if the possible pointer points to a
4338 double-cell, check that it's properly aligned.
4339 (init_heap_seg) align double-cells properly, work with the
4340 assumption that the segment size divides cleanly by cluster size.
4341 (round_to_cluster_size) new function.
4342 (alloc_some_heap, make_initial_segment) use round_to_cluster_size
4343 to satisfy the new init_heap_seg invariant.
4345 2000-03-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
4347 * _scm.h: Don't include async.h everywhere...
4349 * eq.c eval.c iselect.c: ... only include it here.
4351 2000-03-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
4353 * _scm.h: Don't include root.h everywhere...
4355 * async.c continuations.c eq.c eval.c evalext.c feature.c gc.c
4356 gdbint.c gsubr.c ioext.c keywords.c lang.c load.c macros.c
4357 numbers.c objprop.c ports.c print.c procprop.c ramap.c read.c
4358 srcprop.c stackchk.c stacks.c strports.c symbols.c unif.c
4359 variable.c vectors.c vports.c: ... only include it here.
4361 2000-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
4363 * _scm.h: Don't include strings.h everywhere...
4365 * backtrace.c dynl.c error.c feature.c filesys.c fports.c gc.c
4366 gdbint.c ioext.c load.c net_db.c numbers.c objects.c options.c
4367 ports.c posix.c print.c procs.c random.c read.c regex-posix.c
4368 simpos.c socket.c stacks.c stime.c strop.c strports.c struct.c
4369 symbols.c unif.c vectors.c version.c vports.c: ... only include it
4372 2000-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
4374 * _scm.h: Don't include ports.h everywhere...
4376 * arbiters.c backtrace.c debug.c dynl.c dynwind.c eval.c feature.c
4377 fluids.c gc.c gdbint.c guardians.c hash.c keywords.c mallocs.c
4378 numbers.c objects.c print.c read.c root.c smob.c srcprop.c
4379 stackchk.c strports.c struct.c throw.c variable.c: ... only
4382 2000-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
4384 * _scm.h: Don't include vectors.h everywhere...
4386 * eq.c eval.c filesys.c gc.c gsubr.c guardians.c hash.c hashtab.c
4387 keywords.c net_db.c numbers.c objects.c posix.c print.c procprop.c
4388 procs.c ramap.c random.c read.c scmsigs.c socket.c sort.c stime.c
4389 strports.c symbols.c unif.c vports.c weaks.c: ... only include it
4392 2000-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
4394 * genio.h: removed. (Only content was '/* delete me */'.)
4396 * Makefile.am arbiters.c backtrace.c debug.c dynl.c dynwind.c
4397 error.c filesys.c fluids.c gc.c gsubr.c guardians.c keywords.c
4398 libguile.h mallocs.c numbers.c print.c random.c read.c root.c
4399 srcprop.c stackchk.c struct.c threads.c throw.c variable.c:
4400 Removed reference to genio.h
4402 2000-03-17 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
4404 * gc.c, gc.h: Cleanup of the change of 2000-03-15.
4405 Cluster sizes are now independent of GC trigger values.
4406 GUILE_GC_TRIGGER_n can now specify a relative trigger value:
4407 A negative integer gives fraction of total heap size in percent.
4408 (SCM_GC_TRIGGER_1, SCM_GC_TRIGGER_2): Default values set to -40.
4410 * init.c (scm_boot_guile_1): Introduced new variable
4411 GUILE_MAX_SEGMENT_SIZE; New environment variable names:
4412 GUILE_INIT_SEGMENT_SIZE_1, GUILE_GC_TRIGGER_1,
4413 GUILE_INIT_SEGMENT_SIZE_2, GUILE_GC_TRIGGER_2
4415 2000-03-16 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
4417 * __scm.h (GC_FREE_SEGMENTS): Disable this until we have made
4418 freeing of segment work with the new GC scheme. (Thanks to
4419 Michael Livshin.) Oops, also happened to make GUILE_NEW_GC_SCHEME
4420 the default, but I'll let this change stay in CVS Guile since this
4421 code is not expected to contain serious bugs.
4423 2000-03-16 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
4425 * gc.c, gc.h (scm_map_free_list): Define also if GUILE_DEBUG is
4427 (scm_free_list_length): New procedure (GUILE_DEBUG).
4428 Fixed a small but serious bug introduced by the previous change.
4430 * gc.c (scm_gc_sweep): Moved variable n_objects to inner sweep
4431 loop and declare as register.
4433 * gc.c (scm_gc_sweep): Sigh... forgot to clear private freelists
4436 Wed Mar 15 08:27:04 2000 Greg J. Badros <gjb@cs.washington.edu>
4438 * fluids.c: Docstring patch from Keisuke Nishida. Some
4439 reindentation, too, and a couple formals renamed. Should
4440 fluid-set! return UNSPECIFIED instead of a value?
4442 Wed Mar 15 08:24:58 2000 Greg J. Badros <gjb@cs.washington.edu>
4444 * Makefile.am: Separate out DOT_X_FILES and DOT_DOC_FILES, and
4445 generate the latter from the concrete listing of the former. Then
4446 make guile-procedures.txt depend on DOT_DOC_FILES instead of
4447 *.doc, so that rebuilding it works.
4449 Wed Mar 15 08:12:14 2000 Greg J. Badros <gjb@cs.washington.edu>
4451 * libguile.h: Include libguile/validate.h. Thanks Keisuke Nishida!
4453 * guile-snarf.awk.in: Replace docstring line-ending \n" and \n\n"
4454 with nothing and \n, respectively. Thanks Keisuke Nishida for
4455 noticing this problem.
4457 2000-03-15 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
4459 * __scm.h (GUILE_NEW_GC_SCHEME): Define this if you want to test a
4460 new way of allocating heap. It makes Guile fast, but still
4463 * gc.c, gc.h, pairs.h, init.c: Implementation of a new way of
4464 allocating heap. The basic idea is to trigger GC every Nth
4465 allocated cell and grow heap when free list runs out. The scheme
4466 has been extended so that GC isn't triggered until all remaining
4467 cells are used. The implementation is also prepared for
4468 development in the direction of POSIX threads.
4470 * gc.c (SCM_EXPHEAP): In order to grow by a factor of 1.5,
4471 SCM_EXPHEAP should return half of the heap size.
4473 2000-03-14 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
4475 The following change to init.c is only enabled if Guile was
4476 configured with --enable-guile-debug.
4478 * init.c (scm_i_getenv_int): New function.
4479 (scm_boot_guile_1): Use the environment variables
4480 GUILE_INIT_HEAP_SIZE, GUILE_INIT_HEAP_SIZE2 to select heap size if
4481 they exist. (This may be replaced by a Scheme level mechanism in
4484 * objprop.c (s_scm_set_object_property_x): Use scm_assq instead of
4485 scm_assoc. (Thanks to Keisuke Nishida.)
4487 2000-03-14 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
4489 * eval.c, lang.c, lang.h (scm_lisp_nil, scm_lisp_t): Renamed from
4490 scm_nil, scm_t. (Thanks to Keisuke Nishida.)
4492 2000-03-14 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
4494 * init.c (scm_boot_guile_1): Use same initial segment size for
4495 1-word and 2-word segments. Having the smaller size causes Guile
4496 to GC too often. Obviously something needs to be done to allow
4497 for a smaller 2-word segment without this to happen. (The amount
4498 of heap for each type should be automatically adapted to the
4499 application somehow.)
4501 [Almost all of these changes should be documented in the NEWS
4504 * gc.h (scm_freelist_t): New type.
4506 * pairs.h (SCM_NEWCELL, SCM_NEWCELL2): Use new style freelists.
4508 * gc.c (SCM_INIT_HEAP_SIZE): Changed from 32768 --> 40000 so that
4509 all of Guile basics fits into one segment and there suitable room
4511 (SCM_EXPHEAP): Now takes an argument. Grow by a factor of 1.5
4513 (scm_freelist, scm_freelist2): Now of type scm_freelist_t.
4514 Freelists now contains information about object span, cells
4515 collected and amount of cells in heap segments belonging to the
4517 (scm_heap_size, scm_gc_cells_collected): Removed.
4519 * init.c (scm_boot_guile_1): Make 2-word segment 8K (512 cells).
4521 * Makefile.am (libguile_la_LDFLAGS): Bumped library version
4524 * __scm.h eq.c, eval.c, gc.c, gc.h, gh_data, hash.c, numbers.c,
4525 numbers.h, objects.c, ramap.c, random.c, unif.c, unif.h: Extensive
4526 rewrite of handling of real and complex numbers.
4527 (SCM_FLOATS, SCM_SINGLES): These #ifdef conditionals have been
4528 removed along with the support for floats. (Float vectors are
4531 * tags.h (scm_tcs_bignums): Removed.
4532 (scm_tc16_bigpos, scm_tc16_bigneg): Replaced by scm_tc16_big.
4533 Use SCM_BIGSIGN(x) to test for sign!
4534 (scm_tc16_big): The new bignum type.
4535 (SCM_REAL_PART, SCM_IMAG_PART): Removed.
4537 * numbers.h (SCM_BIGSIGN): Sign moved to bit 16.
4538 (scm_makdbl): Deprecated.
4539 (SCM_NEWREAL, SCM_NEWCOMPLEX): New macros.
4540 (SCM_SINGP): Deprecated.
4542 (SCM_INEXP, SCM_CPLXP): Deprecated.
4543 (SCM_INEXACTP, SCM_COMPLEXP): New macros.
4544 (SCM_COMPLEX_REAL, SCM_COMPLEX_IMAG): Renamed from
4545 SCM_REAL, SCM_IMAG (and now only valid for complex numbers).
4546 (SCM_REAL, SCM_IMAG): New, *deprecated*, selectors which work both
4547 for doubles and complex numbers.
4548 (SCM_REAL_VALUE): New selector for doubles.
4549 (scm_double_t, scm_complex_t): New types.
4552 * numbers.c (scm_floprint, scm_floequal): Removed.
4553 (scm_print_real, scm_print_complex, scm_real_equalp,
4554 scm_complex_equalp): New functions.
4556 * unif.c (scm_makflo): Removed.
4558 * smob.h (SCM_SMOB_PREDICATE): New macro.
4559 (SCM_NEWSMOB2, SCM_RETURN_NEWSMOB2, SCM_NEWSMOB3,
4560 SCM_RETURN_NEWSMOB3): New macros.
4562 1999-11-21 Michael Livshin <mlivshin@bigfoot.com>
4564 The following changes implement primitive support for double cells
4565 (i.e. four-word cells) and change the representation of some
4566 things to multi-cells instead of cons+malloc. (Applied and
4569 * pairs.h (SCM_NEWCELL2): double-cell variants of SCM_NEWCELL.
4570 (SCM_CELL_WORD, SCM_CELL_WORDLOC, SCM_SET_CELL_WORD): primitive
4571 multi-cell access macros (used by the ones below).
4572 (SCM_CELL_WORD[0-3], SCM_SET_CELL_WORD[0-3]): multi-cell access
4575 * gc.c (scm_freelist2): multi-cell freelists.
4576 (inner_map_free_list): map_free_list, parameterized on ncells.
4577 "nn cells in segment mm" was misleading for ncells > 1; changed to
4578 "objects". still print cells too, though.
4579 (scm_map_free_list): rewritten using inner_map_free_list.
4580 (scm_check_freelist): get freelist as parameter, since now we have
4582 (scm_debug_newcell2): multi-cell variants of
4584 (scm_gc_for_newcell): take ncells and freelist pointer as
4586 (scm_gc_mark): add case for tc7_pws (procedures with setters are
4588 (scm_gc_sweep): don't free the float data, since it's not malloced
4590 (init_heap_seg): didn't understand what n_new_objects stood for,
4591 so changed to n_new_cells.
4592 (make_initial_segment): new function, makes an initial segment
4593 according to given ncells.
4594 (scm_init_storage): call make_initial_segment, for ncells={1,2,3}.
4596 * numbers.c (scm_makdbl): no malloc'ing needed, so the
4597 {DEFER,ALLOW}_INTS thing removed.
4599 * numbers.h (struct scm_dbl): changed to represent a double cell,
4600 with the number in the second half.
4602 * dynwind.c: changed the wind-guards representation to double
4605 * procs.c, procs.h: changed the procedure-with-setter representation
4608 * async.c, async.h: made async representation a double cell.
4610 * dynl.c: made dynamic_obj representation a double cell.
4612 2000-03-13 Gary Houston <ghouston@arglist.com>
4614 * ports.c (flush_void_port): renamed to flush_port_default.
4615 (end_input_void_port): renamed to end_input_default.
4617 * init.c (scm_standard_stream_to_port): create a void port instead
4618 of opening /dev/null if the standard file descriptors are bad.
4619 advantages: no portability problems, doesn't waste a file descriptor,
4620 simplifies the code (thanks to Marius for the idea).
4622 * vports.c (s_scm_make_soft_port): call scm_port_non_buffer.
4624 * void ports: make reading from a void port give EOF instead of
4626 * ports.c (s_scm_sys_make_void_port): modified docstring.
4627 (fill_input_void_port): new proc.
4628 (scm_init_ports): set up fill_input_void_port.
4629 * ports.c (scm_port_non_buffer): new proc.
4630 (scm_void_port): call scm_port_non_buffer.
4632 * fports.c (scm_setvbuf): docstring: remove the fcntl documentation
4633 which was incorrectly appended.
4635 2000-03-13 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
4637 * guile-doc-snarf.in: Don't use absolute path for `sed'. (Note
4638 that we can't use autoconf for this. Autoconf itself relies on
4639 the existence of `sed' somewhere on your path.) (Thanks to Dirk
4642 2000-03-13 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
4644 * Makefile.am (libguile_la_SOURCES): Moved iselect.c here from
4645 EXTRA_libguile_la_SOURCES.
4647 * iselect.h: Always declare scm_internal_select.
4649 * iselect.c (scm_internal_select): Added SCM_ASYNC_TICK at the
4650 end. Also let scm_internal_select be a real function also when
4653 * __scm.h (SCM_TICK): Oops! Forgot to put SCM_ASYNC_TICK here...
4655 2000-03-13 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
4657 * __scm.h (SCM_ALLOW_INTS, SCM_REALLOW_INTS): Removed call to
4658 SCM_ASYNC_TICK. (This is a preparation for POSIX threads support,
4659 and kind of an experiment: Will this cause problems?)
4661 Sun Mar 12 13:26:30 2000 Greg J. Badros <gjb@cs.washington.edu>
4663 * Makefile.am: Added *.doc to DISTCLEANFILES.
4665 2000-03-12 Gary Houston <ghouston@arglist.com>
4667 * fports.c (scm_fdes_to_port): call fcntl F_GETFL to test that
4668 the fdes is valid before doing anything else. check that
4669 the file descriptor supports the modes required.
4670 (scm_fport_buffer_add): don't throw an error if fstat doesn't
4671 work: just use the default buffer size.
4673 * throw.c: change an outdated comment about scm_internal_catch
4674 BODY: it doesn't take a jumpbuf arg.
4676 * init.c (scm_standard_stream_to_port): install a handler in case
4677 scm_fdes_to_port throws an error. don't check here whether the
4678 file descriptor is valid, since scm_fdes_to_port will do that.
4679 set the revealed count depending on whether the port got the
4680 standard file descriptor.
4681 (stream_body_data): new type.
4682 (stream_body, stream_handler): new procs.
4684 2000-03-12 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
4686 * stacks.c, stacks.h, struct.c, tags.h, unif.c (scm_bits_t):
4687 Renamed from SCMWORD.
4689 * tags.h (SCM_NCELLP): Removed (SCMWORD).
4691 * arbiters.c (SCM_ARB_LOCKED): Use SCM_UNPACK_CAR.
4693 * async.c, boolean.h, debug.c, dynl.c, dynwind.c, eval.c, eval.h,
4694 feature.h, filesys.h, fluids.h, fports.c, fports.h, gc.c, gc.h,
4695 hash.c, keywords.h, macros.c, numbers.c, numbers.h, objects.c,
4696 objects.h, options.c, pairs.h, ports.c, ports.h, print.c,
4697 procs.h, ramap.c, read.c, smob.c, smob.h, srcprop.h, stacks.c,
4698 stacks.h, strports.c, struct.c, struct.h, tag.c, tags.h,
4699 throw.c, unif.c, unif.h, variable.h, vectors.h, weaks.c,
4700 weaks.h (SCM_PACK, SCM_UNPACK, SCM_UNPACK_CAR): Renamed from
4701 SCM_ASSCM, SCM_ASWORD, SCM_CARW).
4703 * numbers.h (SCM_SRS, SCM_INUM): Corrected SCM_ASSCM/ASWORD fixes.
4705 * alist.c, eval.c, net_db.c, posix.c, print.c, snarf.h, struct.c,
4706 tags.h: Fixed copyright notices.
4708 * struct.c, coop-threads.c: SCM_ASSCM/ASWORD fixes.
4710 2000-03-12 Marius Vollmer <mvo@zagadka.ping.de>
4712 * init.c (scm_standard_stream_to_port): Check whether the file
4713 descriptor is valid and substitute "/dev/null" when not.
4715 2000-03-12 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
4717 * coop-defs.h (struct timespec): Conditionally defined.
4719 * coop.c (coop_condition_variable_timed_wait_mutex): Use ETIMEDOUT
4722 * readline.c (match_paren): Bugfix: First arg to select is not
4723 number of descriptors but the number of the highest descriptor +
4726 This is a preliminary attempt at a cleanup of the threads support
4727 code. It moves things to better places, makes arguments more
4728 consistent with the POSIX API (which is used in GNOME's glib), and
4729 adds new functionality.
4731 * readline.c (scm_init_readline): Added new arg to scm_init_mutex.
4733 * coop-defs.h (scm_mutex_trylock): New macro: alias for
4735 (scm_cond_init): Changed definition to
4736 coop_new_condition_variable_init.
4738 * coop.c: #include <errno.h>
4739 (coop_timeout_qinsert): Moved here from iselect.c
4740 (coop_new_mutex_init, coop_new_condition_variable_init): New
4741 functions. The strange names are temporary. Use scm_mutex_init
4742 and scm_cond_init instead.
4743 (coop_mutex_trylock): New function. Uses errno.h:EBUSY. errno.h
4744 is ANSI C, but should we check for individual error codes in
4746 (coop_condition_variable_timed_wait_mutex): New function.
4747 (coop_key_create, coop_setspecific, coop_getspecific,
4748 coop_key_delete): New functions.
4750 * iselect.c (coop_timout_qinsert): Moved to coop.c
4752 2000-03-11 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
4754 * pairs.h (SCM_SETAND_CAR, SCM_SETAND_CDR, SCM_SETOR_CAR,
4755 SCM_SETOR_CDR): Corrected SCM_ASSCM/WORD fixes.
4757 * tags.h (SCM_VOIDP_TEST): Renamed from VOIDP_TEST.
4760 * objects.h (SCM_CLASS_FLAGS, SCM_OBJ_CLASS_FLAGS,
4761 SCM_SET_CLASS_INSTANCE_SIZE), struct.h (SCM_STRUCT_VTABLE_DATA),
4762 proc.h (SCM_CLOSCAR): SCM_ASSCM/WORD fixes.
4764 * eval.c (scm_lookupcar1): Inserted SCM_ASWORD in expressions
4767 2000-03-11 Dale P. Smith <dpsm@en.com>, applied by Greg J. Badros, <gjb@cs.washington.edu>
4769 * numbers.c (scm_copy_big_dec, scm_copy_smaller, scm_big_ior,
4770 scm_big_xor, scm_big_and, scm_big_test): Added new lowlevel bignum
4771 logical functions from SCM.
4773 (logand, logior, logxor, logtest, logbit?): Extended scheme
4774 logical functions to use bignums from SCM.
4776 (lognot): Removed call to `SCM_VALIDATE_INUM' that prevented
4777 lognot from using bignums.
4779 Thu Mar 9 11:33:25 2000 Greg J. Badros <gjb@cs.washington.edu>
4781 * vectors.h (SCM_VELTS_AS_STACKITEMS): Added this macro to help in
4782 eliminating some warnings.
4784 * unif.c, strports.c, print.c, options.c: Fix some warnings on
4787 * gc.c, gc.h: Added scm_return_first_int(), and added comment re:
4788 what the scm_return_first* functions do.
4790 2000-03-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>, applied by Greg J. Badros, <gjb@cs.washington.edu>
4792 * libguile/*.[ch]: make a distinction between SCM as a generic
4793 name for a Scheme object (now a void*), and SCM as 32 bit word for
4794 storing tags and immediates (now a long int). Introduced
4795 SCM_ASWORD and SCM_ASSCM for conversion. Fixed various dubious
4796 code in the process: arbiter.c (use macros), unif.c (scm_array_p),
4798 Wed Mar 8 10:15:59 2000 Greg J. Badros <gjb@cs.washington.edu>
4800 * numbers.c: Use SCM_VALIDATE_LONG_COPY, and longs, not ints, in
4801 various logXXX primitives. Thanks Eric Moore!
4803 Tue Mar 7 08:05:22 2000 Greg J. Badros <gjb@cs.washington.edu>
4805 * run-test, remaining-docs-needed: Added these scripts. The
4806 second one is only temporary until the docstring additions are
4807 complete. run-test may best live on, but is here mostly for
4808 convenience and awareness for now.
4810 * hash.c: Docs, minor cleanup patch from Dirk Herrman.
4812 Thu Mar 2 16:06:58 2000 Greg J. Badros <gjb@cs.washington.edu>
4814 * error.h, error.c: Added `scm_wrong_type_arg_msg' to support
4815 displaying the expected type. Use SCM_LISTn in a couple places
4816 instead of scm_cons-ing by hand.
4818 * __scm.h: Added SCM_ASSERT_TYPE macro.
4820 * validate.h, scm_validate.h: Added the former, as a renamed
4821 version of the latter with SCM_ASSERT_TYPE used in
4822 SCM_MAKE_VALIDATE (instead of just SCM_ASSERT)
4824 * Makefile.am: Rename scm_validate.h to validate.h.
4826 * *.c, *.h: Include validate.h, not scm_validate.h (old name's
4827 prefix was superfluous).
4829 Thu Mar 2 15:33:12 2000 Greg J. Badros <gjb@cs.washington.edu>
4831 * hashtab.c: Improved documentation for lots of functions. Added
4832 handwritten docs for `hash-fold'.
4834 Thu Mar 2 15:13:25 2000 Greg J. Badros <gjb@cs.washington.edu>
4836 * list.c: Added hand-written docs for `del{q,v,ete}1!'.
4838 Thu Mar 2 12:38:30 2000 Greg J. Badros <gjb@cs.washington.edu>
4840 * list.c: Moved append docs to append! Thanks Dirk Hermann. Also,
4841 added append docs from R4RS.
4843 * strings.c: Docstring typo fix, + eliminate unneeded IMP tests.
4844 Thanks Dirk Hermann!
4846 * chars.h: Provide SCM_CHARP, SCM_CHAR, SCM_MAKE_CHAR and
4847 deprecate SCM_ICHRP, SCM_ICHR, SCM_MAKICHR. Thanks Dirk Hermann!
4849 * *.h, *.c: Use SCM_CHARP, SCM_CHAR, SCM_MAKE_CHAR throughout.
4850 Drop use of SCM_P for function prototypes... assume an ANSI C
4851 compiler. Thanks Dirk Hermann!
4853 Sat Feb 19 12:20:12 2000 Greg J. Badros <gjb@cs.washington.edu>
4855 * ports.c: Made `set-port-column!' and `set-port-line!' each
4856 return SCM_UNSPECIFIED instead of a (not-scheme-object) integer
4857 that caused a seg fault. Also fixed `set-port-column!'s
4858 docstring. Thanks Han-Wen Nienhuys for finding the bug!
4860 Sun Feb 13 19:11:42 2000 Greg J. Badros <gjb@cs.washington.edu>
4862 * arbiters.c, eq.c, gc.c, guardians.c, list.c, ports.c, print.c,
4863 regex-posix.c, scmsigs.c, stime.c, strings.c, variable.c, stime.c,
4864 strings.c, variable.c: Added lots of documentation, cleaned up
4865 some existing documentation. Occasionally changed formal params
4866 to match docs. Also folded an #ifdef into the inners of a
4867 primitive instead of having two copies of the primitive
4868 (`get-internal-real-time', from stime.c)
4870 Sun Feb 13 18:12:19 2000 Greg J. Badros <gjb@cs.washington.edu>
4872 * ports.c: Added docs for primitives missing them. Written by
4875 Sun Feb 13 09:40:36 2000 Greg J. Badros <gjb@cs.washington.edu>
4877 * guile-doc-snarf.in: Use ${AWK} -f guile-func-name-check, not
4878 just execing guile-func-name-check. Thanks Michael Livshin!
4880 Thu Feb 10 11:43:23 2000 Greg J. Badros <gjb@cs.washington.edu>
4882 * guile-snarf.awk.in: Tweak to work with Sun/HP awk, removed some
4883 dead code. Patch from Michael Livshin.
4885 * guile-doc-snarf.in: Tweak to work with Sun/HP sh. Patch from
4888 2000-02-09 Gary Houston <ghouston@arglist.com>
4890 * init.c (scm_init_standard_ports): when stdout is a tty, make the
4891 current-output-port unbuffered by default. this is less confusing
4892 for interactive use. it was line-buffered because of a
4893 performance problem with unbuffered ports, but I think it will be
4896 2000-02-08 Gary Houston <ghouston@arglist.com>
4898 * __scm.h: don't define long_long or ulong_long if HAVE_LONG_LONGS
4901 * stime.c (scm_localtime, scm_mktime): if neither HAVE_TM_ZONE nor
4902 HAVE_TZNAME are defined, use an empty string instead of giving two
4903 spurious compile-time errors.
4905 Tue Feb 8 13:57:46 2000 Greg J. Badros <gjb@cs.washington.edu>
4907 * ports.c: Doc patches from Richard Kim. Pasted from MIT Scheme.
4910 Mon Feb 7 09:07:31 2000 Greg J. Badros <gjb@cs.washington.edu>
4912 * macros.c: Doc patches from Richard Kim. Pasted from scm.texi.
4914 Sun Feb 6 20:26:21 2000 Greg J. Badros <gjb@cs.washington.edu>
4916 * pairs.c: Doc patches from Richard Kim. Pasted from MIT Scheme
4917 (which is GNU GPL'd).
4919 2000-01-31 Gary Houston <ghouston@arglist.com>
4921 * strings.h: don't use SCM_P. don't include <string.h>.
4922 * error.c, gh_data.c, ports.c, script.c, strop.c: include <string.h>.
4924 * strings.c (scm_string_ref): make the 2nd argument compulsory.
4925 previously it defaulted to zero for no good reason that I can see.
4926 use a local variable for SCM_INUM (k). replace
4927 SCM_VALIDATE_INUM_DEF with SCM_VALIDATE_INUM_COPY.
4929 (scm_makfromstr): cosmetic changes.
4931 (scm_string): Accept only chars in the list, not strings, for
4932 conformance to R5RS (particularly for list->string, which is
4933 supposed to be the inverse of string->list.) remove
4934 SCM_DEFER_INTS/SCM_ALLOW_INTS, which is unnecessary since
4935 scm_makstr handles the cell allocation. when reporting wrong-type
4936 arg, don't report the position as 1.
4938 * posix.c (scm_init_posix): intern PIPE_BUF if it's defined.
4940 2000-01-29 Gary Houston <ghouston@arglist.com>
4942 * posix.c (scm_pipe): rewrote the docstring.
4944 * filesys.c (scm_select, retrieve_select_type, get_element,
4945 fill_select_type, set_element): modified so that Scheme
4946 "select" tests port buffers for the ability to provide input
4947 or accept output. Previously only the underlying file descriptors
4948 were checked. Rewrote the docstring.
4950 Thu Jan 27 10:14:25 2000 Greg J. Badros <gjb@cs.washington.edu>
4952 * vectors.c, symbols.c, strorder.c: Documentation cut and pasted
4953 from Gregg Reynolds. Thanks Gregg!
4955 Thu Jan 27 09:59:38 2000 Greg J. Badros <gjb@cs.washington.edu>
4957 * strop.c (scm_i_index): Obfuscated commented-out SCM_DEFINE by
4958 adding "x" prefix to the line so that guile-func-name-check
4959 doesn't complain unnecessarily.
4961 Wed Jan 26 17:33:52 2000 Greg J. Badros <gjb@cs.washington.edu>
4963 * throw.c: Factor out an #ifdef/#else/#endif choice more finely
4964 for maintainability.
4966 * strop.c: Documentation added by Gregg A. Reynolds. Pasted in
4969 Wed Jan 26 10:02:11 2000 Greg J. Badros <gjb@cs.washington.edu>
4971 * tag.c: Added doc for `tag', but mark as deprecated since Mikael
4972 suggests removing tag.c altogether (and using a new `class-of'
4975 * strings.c: Added documentation from Gregg A. Reynolds. Edited
4976 a bit by me to use FOO instead of @var{foo} and to have the
4977 summary come before preconditions on input. Also dropped trailing
4980 * gsubr.c: Do not use SCM_DEFINE for `gsubr-apply'. Register the
4981 function with scm_make_subr_opt w/ last arg of 0 so it is not
4982 visible at the Scheme level. Mikael says that this is the right
4983 thing because the first arg to the proc is the guts of a compiled
4984 closure and shouldn't be exposed to the Scheme level.
4986 Tue Jan 25 17:15:47 2000 Greg J. Badros <gjb@cs.washington.edu>
4988 * sort.c: typo in comment fixed.
4990 * keywords.c: Added documentation.
4992 * guardians.c: Added documentation (could be better).
4994 * gc.c: Added docs for gc-set-debug-check-freelist.
4996 * eq.c: Added docs for eq?, eqv? equal? abridged from R4RS.
4998 * boolean.c: Added docs for `not', `boolean?' (by hand).
5000 Tue Jan 25 13:28:56 2000 Greg J. Badros <gjb@cs.washington.edu>
5002 * random.c: Added documentation, from SLIB page:
5003 http://angela.ctrl-c.liu.se/~calle/scheme/slib_toc.html
5005 Mon Jan 24 17:50:20 2000 Greg J. Badros <gjb@cs.washington.edu>
5007 * variable.c, version.c: Added documentation, written by hand
5008 since I could not find anything already written that was
5011 2000-01-23 Gary Houston <ghouston@arglist.com>
5013 * filesys.c (scm_chown): omit port/fdes support if HAVE_FCHOWN is
5014 not defined (thanks to Richard Y. Kim).
5016 Thu Jan 20 13:00:38 2000 Greg J. Badros <gjb@cs.washington.edu>
5018 * Makefile.in: Removed, this is auto-generated.
5020 Thu Jan 20 11:33:47 2000 Dirk Hermann <dirk@ida.ing.tu-bs.de> --applied 01/20/00 gjb
5022 * list.c: Put some variable initialization code at the point of
5023 declaration; Added a comment for list*; Formatting changes.
5025 * load.c: use SCM_NNULLP to make sure the end of a list is not
5028 2000-01-18 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
5030 * backtrace.c (scm_display_error_message): Bugfix: Don't use
5031 result of scm_list_p as C boolean.
5032 (scm_display_error_message, scm_set_print_params_x): Use new
5033 validation macros. (Thanks to Dirk Herrmann.)
5035 * net_db.c (scm_resolv_error): Cast result from hstrerror.
5037 * strports.c (st_end_input): Inserted parenthesis to get operator
5040 * list.h (scm_init_list): Removed SCM_P around prototypes.
5042 * fports.c, list.c, numbers.c, ports.c, stime.c, symbols.c,
5043 filesys.c, posix.c: Converted docstrings to ANSI C format and
5044 escaped " occurring inside string literals.
5046 Tue Jan 18 13:21:08 2000 Mikael Djurfeldt <mdj@r11n07-s.pdc.kth.se>
5048 * posix.c (scm_mknod): Escape " occuring inside docstring.
5050 2000-01-18 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
5052 * alist.c, chars.c, debug.c, dynl.c, dynwind.c, error.c, eval.c,
5053 evalext.c, filesys.c, gc.c, hash.c, hashtab.c, ioext.c,
5054 keywords.c, list.c, load.c, macros.c, net_db.c, numbers.c,
5055 objprop.c, ports.c, posix.c, print.c, procprop.c, procs.c,
5056 ramap.c, regex-posix.c, root.c, scmsigs.c, simpos.c, socket.c,
5057 stacks.c, stime.c, strings.c, strop.c, strports.c, struct.c,
5058 symbols.c, throw.c, unif.c, vectors.c, version.c, vports.c,
5059 weaks.c: Converted docstrings to ANSI C format.
5061 * filesys.c (scm_chmod), simpos.c (scm_system), version
5062 (scm_version), vports (scm_make_soft_port): Escape " occuring
5065 Mon Jan 17 11:41:22 2000 Greg J. Badros <gjb@cs.washington.edu>
5067 * scm_validate.h: Added SCM_VALIDATE_ULONG_COPY,
5068 SCM_VALIDATE_LONG_COPY
5070 * numbers.c: Use SCM_VALIDATE_ULONG_COPY, instead of
5071 SCM_VALIDATE_INUM_COPY to let bigger numbers be used. Rename a
5072 couple of formal arguments (and fix their uses) to make arguments
5073 match the documentation.
5075 2000-01-14 <mstachow@alum.mit.edu>
5077 * Makefile.am: Augment path when running guile-doc-snarf so
5078 guile-func-name-check is found.
5080 Fri Jan 14 09:34:55 2000 Greg J. Badros <gjb@cs.washington.edu>
5082 * scm_validate.h (SCM_NUM2LONG_DEF): Fix this macro to just use
5083 def, not SCM_MAKINUM(def); thanks Janis Bzerins!
5085 Wed Jan 12 00:06:53 2000 Greg J. Badros <gjb@cs.washington.edu>
5087 * net_db.c (s_scm_inet_makeaddr): Use SCM_NUM2ULONG since that's
5088 the way guile-1.3.4 worked, but #if 0 out the version using
5089 SCM_VALIDATE_INUM_COPY for stricter testing.
5091 Tue Jan 11 18:24:18 2000 Greg J. Badros <gjb@cs.washington.edu>
5093 * guile-doc-snarf.in: Use new $fullfilename for running
5094 guile-func-name-check, and put "$fullfilename" and "$filename" in
5095 quotes at uses to make sure re-splitting on whitespace does not
5096 occur (so filenames w/ embedded whitespace would work okay, though
5097 I sure hope we never have to deal with that! :-) ). Thanks to
5098 Mikael for pointing out the source_dir != build_dir was broken.
5100 Tue Jan 11 17:42:40 2000 Greg J. Badros <gjb@cs.washington.edu>
5102 * scm_validate.h: Added SCM_NUM2LONG_DEF macro. Make
5103 SCM_OUT_OF_RANGE use SCM_MAKINUM, not scm_long2num. Added
5104 SCM_COERCE_ROSTRING macro. Added SCM_VALIDATE_NONEMPTYLIST
5105 macro. Fix SCM_VALIDATE_STRINGORSUBSTR macro to not use SLOPPY
5108 * ports.c (scm_port_closed_p): Validate that the arg is a PORT,
5109 then return whether it's an open port (was validating that it was
5110 an open port -- this was a bug I introduced back in December, but
5111 my careful reading of diffs caught it).
5113 * numbers.c: Recombine the two conditional-compilation paths for
5114 all the log* primitives -- they were split based on #ifndef
5115 scm_long2num; factored out a SCM_LOGOP_RETURN macro, and fixed
5116 some bugs and inconsistencies in the two sets of implementations.
5117 (scm_lognot) Fixed *atrocious* re-use of a SCM as an integer!
5119 * ioext.c: Use SCM_ASSERT_RANGE in a couple places, and
5120 SCM_VALIDATE_INUM_COPY once where it should've been used.
5122 * fluids.c (scm_internal_with_fluids): Use
5123 SCM_VALIDATE_LIST_COPYLEN.
5125 * filesys.c: Use SCM_NUM2LONG instead of SCM_VALIDATE_INUM_COPY;
5126 this is questionable as it relaxes type safety, but other changes
5127 were useful and all SCM_NUM2LONG's should probably be
5128 revisited. Use SCM_OUT_OF_RANGE, SCM_WRONG_TYPE_ARG.
5130 * evalext.c: line-break change on 1 line.
5132 * eval.c (nconc2last): Takes a non-empty list as its first
5133 argument, not just a list.
5135 * dynl.c: Use new SCM_COERCE_ROSTRING macro.
5137 Tue Jan 11 15:44:23 2000 Greg J. Badros <gjb@cs.washington.edu>
5139 * dynl.c, feature.c, filesys.c, fports.c, list.c, load.c,
5140 net_db.c, sort.c, stacks.c, unif.c: Use SCM_WTA, SCM_MISC_ERROR
5143 * symbols.c (scm_sysintern0): Fixed the function name in a
5144 scm_misc_error invocation.
5146 * print.c (scm_simple_format): Do not need SCM_COERCE_SUBSTR, and
5147 use scm_return_first to ward off latent GC bug that Mikael caught.
5149 * async.c: Use SCM_VALIDATE_ASYNC_COPY one place where it wasn't
5150 used before but should've been.
5152 2000-01-12 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
5154 * snarf.h (SCM_PROC1): Replaced SCM (*) (...) with
5155 SCM_FUNC_CAST_ARBITRARY_ARGS.
5157 Tue Jan 11 13:44:07 2000 Greg J. Badros <gjb@cs.washington.edu>
5159 * guile-func-name-check.in: Added this script to statically check
5160 #define FUNC_NAME, #undef FUNC_NAME in the source.
5162 * sort.c, posix.c: Fix #undef FUNC_NAME lines to not have trailing
5163 redundant comment, semicolon; caught by new guile-func-name-check
5166 * debug.c: Fix mistaken #define FUNC_NAME for scm_make_iloc.
5167 Caught by new guile-func-name-check-script.
5169 * Makefile.am: Added guile-func-name-check to bin_SCRIPTS
5171 * ramap.c: Fix #if 0'd out code to be syntactically acceptable to
5172 guile-func-name-check.
5174 * guile-doc-snarf.in: Run guile-func-name-check on the file before
5177 Tue Jan 11 11:31:10 2000 Greg J. Badros <gjb@cs.washington.edu>
5179 * fports.c, ports.c, ports.h, strports.c, vports.c: Make write
5180 port function take const void*, not void*.
5182 Tue Jan 11 11:18:07 2000 Greg J. Badros <gjb@cs.washington.edu>
5184 * scm_validate.h, chars.c, ports.c, print.c, read.c, strings.c,
5185 strop.c: Use SCM_VALIDATE_ICHR, SCM_VALIDATE_ICHR_COPY instead of
5186 SCM_VALIDATE_CHAR, SCM_VALIDATE_CHAR_COPY. Change made for
5187 consistency with the other macros dealing with immediate
5188 characters. (Similar to INT -> INUM change a week or so ago).
5190 Tue Jan 11 10:41:46 2000 Greg J. Badros <gjb@cs.washington.edu>
5192 * dynl.c, error.c, eval.c, feature.c, filesys.c, fports.c, list.c, load.c,
5193 net_db.c, read.c, socket.c: Update error messages to use ~A for
5194 %s, ~S for %S to work with new `simple-format' format and be
5195 standardized better.
5197 * print.h, print.c (scm_simple_format): Added `simple-format'
5198 primitive. It's the old scm_display_error, with ARGS now a rest
5199 parameter, and the destination first instead of last (and a couple
5200 new capabilities inspired by `format' -- #t as destination means
5201 current-output-port, #f means return the formatted text as a
5204 * gh.h, gh_data.c, ports.h, ports.c: Added some missing const specifications.
5206 * backtrace.c (scm_display_error_message): Rewrote to use
5207 scm_simple_format() procedure.
5209 * __scm.h: Added commented-out #define of GUILE_DEBUG_FREELIST
5211 2000-01-09 Marius Vollmer <mvo@zagadka.ping.de>
5213 Finally applied the libltdl patch from Thomas Tanner, with slight
5216 * DYNAMIC-LINKING: Removed because it is obsolete.
5217 * dynl.c: Use ANSI prototypes.
5218 (sysdep_dynl_link): Use lt_dlopenext instead of lt_dlopen.
5219 * scmconfig.h.in: Do not change, as it is automatically generated.
5221 1999-07-25 Thomas Tanner <tanner@ffii.org>
5223 * dynl-dl.c, dynl-dld.c, dynl-shl.c, dynl-vms.c: deleted
5225 * Makefile.am: likewise, add INCLTDL (libltdl headers) to
5226 INCLUDES, set dlpreopened files in LDFLAGS, link libguile
5228 * dynl.c: use libltdl if DYNAMIC_LINKING is enabled,
5229 * guile.c: register preloaded modules
5230 * scmconfig.h.in: remove obsolete symbols
5232 2000-01-09 Gary Houston <ghouston@arglist.com>
5234 * These changes should make it unnecessary to call tzset from
5235 Scheme after modifying the TZ environment variable, even if the
5236 system date facilities cache the value.
5237 * stime.c (setzone, scm_localtime): added comments.
5238 (tzset): don't define a noop tzset macro if HAVE_TZSET not defined.
5239 (setzone): don't call tzset.
5240 (restorezone): call tzset only if HAVE_TZSET is defined.
5241 (scm_tzset): don't define if HAVE_TZSET not defined. Change the
5242 doc string to indicate that this procedure isn't likely to do
5244 (scm_localtime, scm_strftime, scm_mktime): call tzset if
5245 LOCALTIME_CACHE is defined.
5247 2000-01-09 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
5249 * posix.c (scm_sync): Return SCM_UNSPECIFIED.
5251 2000-01-09 Gary Houston <ghouston@arglist.com>
5253 * eval.c: define scm_unbound_variable_key ('unbound-variable).
5254 scm_lookupcar1: throw an error with key 'unbound-variable instead
5255 of 'misc-error when an unbound variable is encountered.
5257 * filesys.c (scm_mkdir, scm_rmdir, scm_getcwd, scm_select,
5258 scm_symlink, scm_readlink, scm_lstat),
5259 posix.c (scm_setpgid, scm_setsid, scm_ctermid, scm_tcgetpgrp,
5260 scm_tcsetpgrp, scm_uname, scm_setlocale, scm_mknod, scm_nice,
5262 simpos.c (scm_system),
5263 stime.c (scm_times, scm_strptime):
5264 move the HAVE_XXX feature tests out of the procedure bodies.
5265 don't use SCM_SYSMISSING.
5266 scm_validate.h (SCM_SYSMISSING): removed.
5267 error.h, error.c (scm_sysmissing): comment that this is deprecated.
5268 see ChangeLog entry for 1999-12-28.
5270 Sat Jan 8 19:52:04 2000 Greg J. Badros <gjb@cs.washington.edu>
5272 * scm_validate.h (SCM_VALIDATE_BOOL_COPY): Fix typo.
5274 Sat Jan 8 17:06:46 2000 Greg J. Badros <gjb@cs.washington.edu>
5276 * backtrace.c: Fix spelling typo in a comment.
5278 * snarf.h: Use new SCM_DOCS macro to encapsulate the non SCM_INIT
5279 text. Reformatted some of the expansions.
5281 Fri Jan 7 15:50:46 2000 Greg J. Badros <gjb@cs.washington.edu>
5283 * scm_validate.h (SCM_OUT_OF_RANGE): Use scm_out_of_range_pos to
5284 report the position of the argument.
5286 * error.h, error.c (scm_out_of_range_pos): Added this function to
5287 take extra "pos" argument, the position number of the errant
5290 * debug.c: Use SCM_OUT_OF_RANGE instead of scm_out_of_range.
5292 * snarf.h: Use SCM_HERE and SCM_INIT as names, not SCM_NOTSNARF
5293 and SCM_SNARFING. Also put the %%% in the SCM_INIT since Mikael
5294 prefers that and I'm reasonably indifferent.
5296 Fri Jan 7 15:03:32 2000 Greg J. Badros <gjb@cs.washington.edu>
5298 * snarf.h: Factor out differences between C++ and non-C++ into
5299 SCM_FUNC_CAST_ARBITRARY_ARGS macro. Modify all the snarf macro
5300 definitions to use SCM_NOTSNARF and SCM_SNARFING macros (like
5301 Mikael's macros, below, but changed names and SCM_SNARFING no
5302 longer expands to include %%% -- that must appear in the argument
5303 so that the token appears at the call-site as a reminder).
5305 2000-01-07 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
5307 * snarf.h (SCM_INSITU, SCM_INIT): New snarf macros for use in user
5308 snarf macro definitions.
5310 2000-01-06 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
5312 * chars.c (scm_integer_to_char): Use Greg's nice
5313 SCM_VALIDATE_INUM_RANGE macro for argument checking for closer
5316 Thu Jan 6 11:48:49 2000 Greg J. Badros <gjb@cs.washington.edu>
5318 * *.c, snarf.h: Replace GUILE_PROC1 with SCM_DEFINE1 throughout.
5320 Thu Jan 6 11:22:53 2000 Greg J. Badros <gjb@cs.washington.edu>
5322 * Makefile.am (ETAGS_ARGS): Switch to SCM_DEFINE, SCM_DEFINE1
5323 instead of GUILE_PROC.
5325 Thu Jan 6 11:21:49 2000 Greg J. Badros <gjb@cs.washington.edu>
5327 * alist.c: Do not report mismatch errors on some uses of `tmp' (do
5328 this by using SCM_ARG2 instead of `2' in the SCM_VALIDATE_CONS
5331 Thu Jan 6 09:54:33 2000 Dirk Herrmann <dirk@ida.ing.tu-bs.de> --gjb applied
5333 * scm_validate.h: Remove some redundant NIMP tests.
5335 * alist.c: minimize scope of the tmp variables, and initialize
5336 them when declared. The strange SCM_NIMP tests are replaced by
5337 SCM_CONSP tests that more closely reflect the intended semantics.
5338 However, we don't get a performance penalty here, because the
5339 SCM_CONSP test was performed by the ALISTCELL test anyway. * The
5340 extremely ugly use of ASRTGO macros was removed: The calls to
5341 ASRTGO were not encapsulated by "#ifndef SCM_RECKLESS", but got a
5342 label parameter that only exists when SCM_RECKLESS is not defined.
5343 This works, because ASRTGO itself is defined in a way that it only
5344 makes use of the label parameter if SCM_RECKLESS is not defined
5345 (shudder!). Does guile make at all use of the possibility to
5346 define SCM_RECKLESS? * Codesize is likely to be reduced, since
5347 instead of two calls to SCM_ASSERT performed by the ALISTCELL test
5348 we now only get one test.
5350 * list.c: Use SCM_NNULLP, not SCM_NIMP as appropriate. Also use
5351 SCM_NULLP instead of SCM_IMP. Drop use of "register" keyword on
5352 some variables in `list?'. Fix `reverse' and `reverse!'
5353 primitives to handle improper lists better.
5355 Wed Jan 5 11:24:53 2000 Greg J. Badros <gjb@cs.washington.edu>
5357 * *.[ch]: Whitespace changes -- added space after SCM_VALIDATE_*
5358 macros and SCM_DEFINE macros to match GNU coding standards.
5360 Wed Jan 5 11:04:24 2000 Greg J. Badros <gjb@cs.washington.edu>
5362 * *.[ch]: Replace GUILE_PROC w/ SCM_DEFINE.
5364 Wed Jan 5 10:59:06 2000 Greg J. Badros <gjb@cs.washington.edu>
5366 * *.[ch]: Replace SCM_VALIDATE_INT w/ SCM_VALIDATE_INUM for
5367 better consistency with the names of other SCM_VALIDATE_ macros
5368 and better conformance to guile naming policy.
5370 Wed Jan 5 10:50:39 2000 Greg J. Badros <gjb@cs.washington.edu>
5372 * ports.c (s_scm_close_all_ports_except): Use SCM_ARG1 in a
5373 SCM_VALIDATE instead of 1 to avoid a check on the argument (since
5374 it's not the actual name of the formal).
5376 * guile-snarf.awk.in: Do argument/number mismatch checking and
5377 print warnings in an Emacs compile-mode parseable format.
5379 * struct.c: Use SCM_ASSERT_RANGE instead of SCM_ASSERT w/
5380 SCM_OUTOFRANGE as 3rd argument.
5382 * random.c: Fix argument/number mismatch (that I introduced :-( ).
5384 * __scm.h: Do not #define SCM_ARG* when snarfing;
5385 lets us distinguish between 1 and SCM_ARG1 when snarfing as only
5386 the former (using the number) requires the argument to match the
5387 formal in the current argument snarfing check.
5389 * snarf.h: Give new definition of SCM_ASSERT when in
5390 snarfing mode to output a lexically-identifiable sequence that the
5391 guile-snarf.awk script uses to verify argument/position matching.
5393 * ramap.c: Remove extraneous #undef FUNC_NAME.
5395 Wed Jan 5 08:36:38 2000 Greg J. Badros <gjb@cs.washington.edu>
5397 * guile-doc-snarf.awk.in: Removed -- guile-snarf.awk.in is the
5398 current version of the same functionality; it writes the .x output
5399 to stdout instead of directly into the file.
5401 Wed Jan 5 08:15:04 2000 Greg J. Badros <gjb@cs.washington.edu>
5403 * unif.c, symbols.c, strings.c, stacks.c, random.c, print.c,
5404 posix.c: Eliminated a bunch of SCM_NIMP(..)s that are now
5405 redundant with the safer macros. Patch from Dirk Hermann applied
5406 by hand. Thanks Dirk!
5408 * scm_validate.h: Added SCM_VALIDATE_VECTOR_OR_DVECTOR for some
5411 * ramap.c: whitespace change.
5413 Tue Jan 4 14:21:35 2000 Greg J. Badros <gjb@cs.washington.edu>
5415 * options.c, objects.c, keywords.c, gc.c: Some redundant SCM_NIMP
5416 removals from Dirk Hermann.
5418 * alist.c: Rename formals to match the parameter names in the
5419 documentation, updates to documentation. Thanks Dirk Hermann!
5421 2000-01-04 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
5423 * eval.c (SCM_CEVAL): Reverse order of
5424 scm_stack_checking_enabled_p and SCM_STACK_OVERFLOW_P
5425 (Thanks to Brad Knotwell.)
5427 Mon Jan 3 08:30:02 2000 Greg Harvey <Greg.Harvey@thezone.net> (applied --01/03/00 gjb)
5429 * gc.c (scm_debug_newcell): Added SCM_SETCAR of the newly
5432 * pairs.h: Added a comment about the need for the SCM_SETCAR in
5435 Mon Jan 3 08:25:19 2000 Greg J. Badros <gjb@cs.washington.edu>
5437 * dynl-vms.c, debug.c, coop-threads.c, backtrace.c, eval.c: More
5438 SCM_NIMP tests that were redundant are now eliminated. Patches
5439 from Dirk Hermann applied by hand.
5441 The ChangeLog continues in the file: "ChangeLog-1996-1999"