12000-12-30 Michael Livshin <mlivshin@bigfoot.com> 2 3 * guardians.c (guardian_print): for sharing guardians, print that 4 they are sharing. 5 (scm_guard, scm_get_one_zombie): place the critical section 6 barriers more correctly. 7 8 * weaks.c (scm_scan_weak_vectors): move the calculation of the 9 `weak_keys' and `weak_values' flags out of the inner loop. 10 112000-12-29 Michael Livshin <mlivshin@bigfoot.com> 12 13 * guardians.c: (greedily_guarded_prop): deleted. 14 (greedily_guarded_whash): new variable. a doubly-weak hash table 15 used to keep the "greedily guarded" object property. the previous 16 implementation (via primitive object properties) was incorrect due 17 to its only-the-key-is-weak semantics. 18 (scm_guard, get_one_zombie, scm_init_guardians): use/init 19 `greedily_guarded_whash'. 20 212000-12-28 Dirk Herrmann <D.Herrmann@tu-bs.de> 22 23 * eval.c (check_map_args), gh_data.c (gh_set_substr, 24 gh_scm2newstr, gh_get_substr, gh_symbol2newstr), print.c 25 (scm_iprin1): Use scm_remember_upto_here_1 instead of 26 scm_remember. 27 28 * gc.[ch] (scm_remember_upto_here_1, scm_remember_upto_here_2, 29 scm_remember_upto_here): New functions. 30 31 (scm_remember): Deprecated. 32 332000-12-28 Dirk Herrmann <D.Herrmann@tu-bs.de> 34 35 * continuations.c (scm_make_continuation): Make variable cont 36 volatile to let the compiler know that it won't be clobbered by 37 longjmp. (It wouldn't be anyway, but for some reason the compiler 38 is not able to see that.) 39 402000-12-28 Dirk Herrmann <D.Herrmann@tu-bs.de> 41 42 This patch re-introduces the unused member "properties" of 43 struct scm_subr_entry as requested by Mikael Djurfeldt. 44 45 * procs.h (scm_subr_entry): Re-introduced member "properties". 46 47 (SCM_SUBR_PROPS): Un-deprecated. 48 49 * procs.c (scm_make_subr_opt, scm_mark_subr_table): Struct 50 scm_subr_entry has a member "properties" again. 51 522000-12-28 Michael Livshin <mlivshin@bigfoot.com> 53 54 * guardians.c (mark_dependencies_in_tconc): new function. 55 (mark_dependencies): bug fix. mark the dependencies of the known 56 zombies, too. duh. 57 582000-12-24 Michael Livshin <mlivshin@bigfoot.com> 59 60 * gc.c: (scm_gc_mark_dependencies): use SCM_EQ_P for SCMs, not 61 '=='. also, return after calling `scm_gc_mark'. 62 632000-12-24 Michael Livshin <mlivshin@bigfoot.com> 64 65 * gc.c: (scm_gc_mark_dependencies): new function. like 66 `scm_gc_mark', but doesn't mark the argument itself. defined 67 using an arrangement similar to that in eval.c: `scm_gc_mark' and 68 `scm_gc_mark_dependencies' are derived from the same "template" 69 by ugly preprocessor magic. 70 71 * gc.h: added prototype for `scm_gc_mark_dependencies'. 72 73 * init.c (scm_init_guile_1): call the renamed 74 `scm_init_guardians'. 75 76 * guardians.h: changed prototypes for `scm_make_guardian' and 77 `scm_init_guardians'. 78 79 * guardians.c (guardian_t): added new fields `greedy_p' and 80 `listed_p'. 81 (GUARDIAN_P): predicate that says whether its argument is a 82 guardian. 83 (GUARDIAN_GREEDY_P, GUARDIAN_LISTED_P): new predicates. 84 (greedy_guardians, sharing_guardians): new variables. hold the 85 greedy and sharing live guardian lists, respectively. 86 (first_live_guardian, current_link_field): removed. 87 (greedily_guarded_prop): new variable. holds the "is greedily 88 guarded" object property. 89 (self_centered_zombies): new variable. stores guarded objects 90 that are parts of cycles. 91 (add_to_live_list): new function, introduced to decouple marking a 92 guardian and adding it to the live list. 93 (guardian_mark): call `add_to_live_list'. 94 (guardian_print): print whether the guardian is greedy or not. 95 also change "live" and "zombie" to "reachable" and "unreachable" 96 respectively, to be less confusing. 97 (scm_guard): if the guardian is greedy, test whether the object is 98 already greedily marked. throw an error if so. 99 (scm_get_one_zombie): if the guardian is greedy, remove the 100 "greedily guarded" property from the object. 101 (scm_make_guardian): add a new optional boolean argument which 102 says whether the guardian is greedy or sharing. 103 (guardian_gc_init): init the new live lists. 104 (mark_dependencies): new function. 105 (mark_and_zombify): new function. 106 (guardian_zombify): reworked to support the new guardian 107 semantics. move some logic to `mark_dependencies' and 108 `mark_and_zombify'. 109 (whine_about_self_centered_zombies): new function. installed in 110 the `after-gc-hook' to complain about guarded objects which are 111 parts of cycles. 112 (scm_init_guardians): init the new stuff. renamed from 113 `scm_init_guardian'. 114 1152000-12-23 Dirk Herrmann <D.Herrmann@tu-bs.de> 116 117 * procs.h (scm_subr_entry): Removed unused struct member 118 "properties". 119 120 (SCM_SUBR_PROPS): Deprecated. 121 122 * procs.c (scm_make_subr_opt, scm_mark_subr_table): Struct 123 scm_subr_entry does not have a member "properties" any more. 124 1252000-12-22 Dirk Herrmann <D.Herrmann@tu-bs.de> 126 127 * procs.h (scm_subr_entry): Removed unused struct member 128 "documentation". 129 130 (SCM_SUBR_DOC): Deprecated. 131 132 * procs.c (scm_make_subr_opt): Eliminate use of scm_intern0 in 133 favor of scm_str2symbol. Similarly, prefer scm_sysintern over 134 scm_sysintern0. 135 136 (scm_make_subr_opt, scm_mark_subr_table): Struct scm_subr_entry 137 does not have a member "documentation" any more. 138 1392000-12-21 Dirk Herrmann <D.Herrmann@tu-bs.de> 140 141 * eval.c (restore_environment): Make sure that changes to the 142 current environment will take effect when re-entering the dynamic 143 scope. 144 1452000-12-21 Dirk Herrmann <D.Herrmann@tu-bs.de> 146 147 * goops.h (SCM_PUREGENERICP): Include the SCM_STRUCTP test. 148 149 * goops.c (scm_sys_invalidate_method_cache_x, scm_m_atdispatch, 150 scm_pure_generic_p): The SCM_STRUCTP test is implied. 151 1522000-12-20 Gary Houston <ghouston@arglist.com> 153 154 * continuations.c (continuation_apply): subtract the length of 155 continuation->dynenv, not the dynenv itself. I broke it last 156 time I changed this file. thanks to Bernard Urban. 157 1582000-12-16 Dirk Herrmann <D.Herrmann@tu-bs.de> 159 160 * goops.c (remove_duplicate_slots, maplist, 161 scm_sys_initialize_object, scm_sys_prep_layout_x, 162 scm_sys_inherit_magic_x, scm_instance_p, 163 scm_sys_set_object_setter_x, scm_sys_invalidate_method_cache_x, 164 scm_compute_applicable_methods, scm_m_atdispatch, 165 scm_pure_generic_p): Remove redundant SCM_N?IMP tests. 166 1672000-12-16 Keisuke Nishida <kxn30@po.cwru.edu> 168 169 * validate.h (SCM_WRONG_NUM_ARGS): New macro. 170 * goops.h: #include "libguile/validate.h" 171 (SCM_CLASSP, SCM_GENERICP, SCM_METHODP): Moved from goops.c with 172 prefix "SCM_". 173 (SCM_VALIDATE_INSTANCE, SCM_VALIDATE_ACCESSOR, SCM_VALIDATE_CLASS, 174 SCM_VALIDATE_GENERIC, SCM_VALIDATE_METHOD): New macros. 175 * goops.c (CLASSP, GENERICP, METHODP): Moved to goops.h with 176 prefix "SCM_". 177 (scm_sys_compute_slots, scm_sys_initialize_object, 178 scm_sys_prep_layout_x, s_sys_inherit_magic_x, scm_instance_p, 179 scm_class_name, scm_class_direct_supers, scm_class_direct_slots, 180 scm_class_direct_subclasses, scm_class_direct_methods, 181 scm_class_precedence_list, scm_class_slots, scm_class_environment, 182 scm_generic_function_name, scm_generic_function_methods, 183 scm_method_generic_function, scm_method_specializers, 184 scm_method_procedure, scm_accessor_method_slot_definition, 185 scm_make_unbound, scm_unbound_p, scm_assert_bound, 186 scm_at_assert_bound_ref, scm_sys_fast_slot_ref, 187 scm_sys_fast_slot_set_x, scm_slot_ref_using_class, 188 scm_slot_set_using_class_x, scm_slot_bound_using_class_p, 189 scm_slot_exists_using_class_p, scm_slot_ref, scm_slot_set_x, 190 scm_slot_bound_p, scm_slots_exists_p, scm_sys_allocate_instance, 191 scm_sys_set_object_setter_x, scm_sys_modify_instance, 192 scm_sys_modify_class, scm_sys_invalidate_class, 193 scm_sys_invalidate_method_cache_x, scm_generic_capability_p, 194 scm_enable_primitive_generic_x, scm_primitive_generic_generic, 195 scm_make, scm_find_method, scm_sys_method_more_specific_p, 196 scm_pure_generic_p, scm_sys_goops_loaded): Replaced SCM_PROC by 197 SCM_DEFINE. Use validate macros defined above. 198 (scm_assert_bound, scm_at_assert_bound_ref, scm_sys_goops_loaded): 199 Declared as static functions. 200 (s_class_of, scm_class_of): Replaced SCM_PROC by SCM_DEFINE 201 in object.c. 202 * object.c (scm_class_of): Use SCM_DEFINE. 203 2042000-12-16 Keisuke Nishida <kxn30@po.cwru.edu> 205 206 * symbols.h (scm_symbols_prehistory): Added prototype. 207 2082000-12-16 Dirk Herrmann <D.Herrmann@tu-bs.de> 209 210 * environments.[ch] (scm_system_environment): New variable, will 211 replace scm_symhash soon. We may decide for a better name and 212 also to split this up into a set of environments later. 213 214 (scm_environments_prehistory): Initialize scm_system_environment. 215 216 * init.c (scm_init_guile_1): scm_environments_prehistory requires 217 storage to be initialized. 218 2192000-12-15 Dirk Herrmann <D.Herrmann@tu-bs.de> 220 221 * eval.c (change_environment, inner_eval, restore_environment): 222 New functions. 223 224 (scm_eval): Bring the global variable that holds the current 225 environment up to date when entering or leaving the scope of the 226 evaluated code. Thanks to Matthias Koeppe for the bug report. 227 2282000-12-13 Dirk Herrmann <D.Herrmann@tu-bs.de> 229 230 * numbers.c (scm_init_numbers): Re-introduced bindings for 231 most-positive-fixnum and most-negative-fixnum as requested by 232 Mikael Djurfeldt. 233 2342000-12-12 Dirk Herrmann <D.Herrmann@tu-bs.de> 235 236 The variable scm_symbols is made static within symbols.c and 237 renamed to symbols. The initialization of the symbols hash table 238 is done in function scm_symbols_prehistory. 239 240 * gc.c (scm_init_storage): Don't initialize scm_symbols. Don't 241 define most-positive-fixnum, most-negative-fixnum and 242 bignum-radix. 243 244 * init.c (scm_init_guile_1): Call scm_symbols_prehistory. 245 246 * root.h (scm_symbols): Not in scm_sys_protects any more. 247 248 * symbols.c (symbols): Renamed from scm_symbols and made static. 249 250 (scm_mem2symbol): scm_symbols is renamed to symbols. 251 252 * symbols.[ch] (scm_symbols_prehistory): Added. 253 2542000-12-12 Dirk Herrmann <D.Herrmann@tu-bs.de> 255 256 * gc.c (scm_init_storage), root.h (scm_weak_symhash, scm_symbols): 257 Removed the former scm_weak_symhash hash table. Added scm_symbols 258 hash table. 259 260 * stacks.c (get_applybody): scm_sym2vcell may return #f. 261 262 * symbols.c (scm_mem2symbol): This function is now responsible 263 for creating symbol objects and storing them in the global 264 scm_symbols hash table. 265 266 (scm_str2symbol): Rewritten in terms of scm_mem2symbol. 267 268 (scm_sym2vcell): For system bindings, there is now only one 269 obarray - scm_symhash. If scm_sym2vcell is called to look up a 270 symbol that can't be found and shall not be created, #f is 271 returned. Most callers of scm_sym2vcell have expected this 272 behaviour anyway. 273 274 (scm_intern_obarray_soft): Removed reference to scm_weak_symhash 275 from comment. 276 277 (scm_intern_obarray_soft, scm_sysintern0_no_module_lookup): These 278 functions are not responsible for symbol creation any more, only 279 for creation of bindings. 280 281 (scm_symbol_value0): Don't use scm_intern_obarray_soft to create 282 a symbol object. 283 284 (scm_symbol_interned_p): scm_weak_symhash is removed. 285 286 * symbols.[ch] (scm_builtin_weak_bindings): Removed. There are 287 no weak bindings any more. 288 2892000-12-12 Dirk Herrmann <D.Herrmann@tu-bs.de> 290 291 * hooks.c (scm_create_hook), script.c 292 (scm_compile_shell_switches), snarf.h (SCM_VCELL, 293 SCM_GLOBAL_VCELL, SCM_VCELL_INIT, SCM_GLOBAL_VCELL_INIT): Create 294 a binding in one go (instead of first creating a vcell and then 295 setting its cdr). 296 2972000-12-12 Dirk Herrmann <D.Herrmann@tu-bs.de> 298 299 * hash.[ch] (scm_string_hash), symbols.[ch] (scm_string_hash): 300 Moved function scm_string_hash to hash.c. 301 3022000-12-11 Marius Vollmer <mvo@zagadka.ping.de> 303 304 * gc_os_dep.c (scm_get_stack_base) [MSWIN32]: Added detection of 305 page size on the w32 architecture. Updated from Boehms gc5.2. 306 Thanks to Lars J. Aas! 307 3082000-12-11 Dirk Herrmann <D.Herrmann@tu-bs.de> 309 310 * debug.c (scm_sym_procname, scm_sym_dots, scm_sym_source, 311 scm_init_debug), eval.c (scm_sym_dot, scm_sym_arrow, scm_sym_else, 312 scm_sym_unquote, scm_sym_uq_splicing, scm_sym_enter_frame, 313 scm_sym_apply_frame, scm_sym_exit_frame, scm_sym_trace, 314 scm_init_eval), gsubr.c (scm_sym_name, scm_init_gsubr), srcprop.c 315 (scm_sym_filename, scm_sym_copy, scm_sym_line, scm_sym_column, 316 scm_sym_breakpoint), variable.c (anonymous_variable_sym): 317 Initialize symbols by using SCM_(GLOBAL_)?SYMBOL. 318 319 * gc.c (scm_i_getenv_int): Moved here from init.c. 320 321 * gc.[ch] (scm_init_storage): Read gc configuration environment 322 variables here, not in init.c. 323 324 * init.c (scm_i_getenv_int): Moved to gc.c. 325 326 (scm_init_guile_1): Move configuration code to scm_init_storage. 327 Make sure procprops get initialized early. 328 329 * keywords.c (scm_c_make_keyword): Report amount of memory freed 330 by scm_must_free. Use scm_str2symbol instead of scm_sysintern0. 331 332 * options.c (scm_init_opts): Use scm_str2symbol instead of 333 scm_sysintern0. 334 3352000-12-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu> 336 337 * threads.h (SCM_MUTEXP): Typo: removed extra parenthesis. 338 3392000-12-08 Keisuke Nishida <kxn30@po.cwru.edu> 340 341 * tags.h (SCM_TYP16_PREDICATE): New macro. 342 * arbiters.c (scm_tc16_arbiter): Typed as scm_bits_t. 343 (arbiter_print): Renamed from prinarb. 344 (scm_init_arbiters): Don't use scm_make_smob_type_mfpe. 345 * async.c (tc16_async): Typed as scm_bits_t. 346 (SCM_ASYNCP): Use SCM_TYP16_PREDICATE. 347 (async_mark): Renamed from mark_async. 348 (scm_init_async): Updated. 349 * continuations.h (SCM_CONTINUATIONP): Use SCM_TYP16_PREDICATE. 350 * debug.c (scm_tc16_memoized, scm_tc16_debugobj): Typed as scm_bits_t. 351 (memoized_print): Renamed from prinmemoized. 352 (debugobj_print): Renamed from prindebugobj. 353 (scm_init_debug): Don't use scm_make_smob_type_mfpe. 354 * debug.h (scm_tc16_memoized, scm_tc16_debugobj): Typed as scm_bits_t. 355 (SCM_DEBUGOBJP, SCM_MEMOIZEDP): Use SCM_TYP16_PREDICATE. 356 * dynl.c (scm_tc16_dynamic_obj): Typed as scm_bits_t. 357 (dynl_obj_mark): Renamed from mark_dynl_obj. 358 (dynl_obj_print): Renamed from print_dynl_obj. 359 (scm_dynamic_object_p): Use SCM_TYP16_PREDICATE. 360 (scm_init_dynamic_linking): Updated. 361 * dynwind.c (SCM_GUARDSP): Use SCM_TYP16_PREDICATE. 362 (tc16_guards): Typed as scm_bits_t. 363 (guards_print): Renamed from printguards. 364 (scm_init_dynwind): Don't use scm_make_smob_type_mfpe. 365 * environments.c (scm_tc16_environment, scm_tc16_observer): 366 Typed as scm_bits_t. 367 (environment_mark, environment_free, environment_print, 368 observer_mark, observer_print, leaf_environment_mark, 369 leaf_environment_free, leaf_environment_print, 370 eval_environment_mark, eval_environment_free, 371 eval_environment_print, import_environment_mark, 372 import_environment_free, import_environment_print, 373 export_environment_mark, export_environment_free, 374 export_environment_print): Renamed from mark_environment, 375 free_environment, print_environment, mark_observer, 376 print_observer, mark_leaf_environment, free_leaf_environment, 377 print_leaf_environment, mark_eval_environment, 378 free_eval_environment, print_eval_environment, 379 mark_import_environment, free_import_environment, 380 print_import_environment, mark_export_environment, 381 free_export_environment, and print_export_environment, respectively. 382 (free_observer): Removed. 383 (leaf_environment_funcs, eval_environment_funcs, 384 import_environment_funcs, export_environment_funcs, 385 scm_environments_prehistory): Updated. 386 * environments.h (scm_tc16_environment, scm_tc16_observer): 387 Typed as scm_bits_t. 388 * eval.c (scm_tc16_promise): Typed as scm_bits_t. 389 (promise_print): Renamed from prinprom. 390 (scm_promise_p): Use SCM_TYP16_PREDICATE. 391 (scm_init_eval): Updated. 392 * eval.h (scm_tc16_promise): Typed as scm_bits_t. 393 * filesys.c (scm_tc16_dir): Typed as scm_bits_t. 394 (scm_init_filesys): Don't use scm_make_smob_type_mfpe. 395 * filesys.h (scm_tc16_dir): Typed as scm_bits_t. 396 * fluids.c (scm_tc16_fluid): Typed as scm_bits_t. 397 (fluid_print): Renamed from print_fluid. 398 (scm_init_fluids): Don't use scm_make_smob_type_mfpe. 399 * fluids.h (scm_tc16_fluid): Typed as scm_bits_t. 400 * fports.c (fport_print): Renamed from prinfport. 401 (scm_make_fptob): Updated. 402 * guardians.c (tc16_guardian): Typed as scm_bits_t. 403 * hooks.c (scm_tc16_hook): Typed as scm_bits_t. 404 (hook_print): Renamed from print_hook. 405 (scm_init_hooks): Updated. 406 * hooks.h (scm_tc16_hook): Typed as scm_bits_t. 407 (SCM_HOOKP): Use SCM_TYP16_PREDICATE. 408 * keywords.c (scm_tc16_keyword): Typed as scm_bits_t. 409 (keyword_print): Renamed from prin_keyword. 410 (scm_init_keywords): Don't use scm_make_smob_type_mfpe. 411 * keywords.h (scm_tc16_keyword): Typed as scm_bits_t. 412 * macros.c (scm_tc16_macro): Typed as scm_bits_t. 413 (scm_macro_p, scm_macro_type): Use SCM_TYP16_PREDICATE. 414 (scm_init_macros): Don't use scm_make_smob_type_mfpe. 415 * macros.h (scm_tc16_macro): Typed as scm_bits_t. 416 * mallocs.c (scm_tc16_malloc): Typed as scm_bits_t. 417 (malloc_free): Renamed from fmalloc. 418 (malloc_print): Renamed from prinmalloc. 419 (scm_init_mallocs): Don't use scm_make_smob_type_mfpe. 420 * mallocs.h (scm_tc16_malloc): Typed as scm_bits_t. 421 * modules.h (SCM_EVAL_CLOSURE_P): Use SCM_TYP16_PREDICATE. 422 (scm_tc16_eval_closure): Renamed from scm_eval_closure_tag. 423 (scm_standard_eval_closure, scm_init_modules): Updated. 424 * ports.c (scm_tc16_void_port): Typed as scm_bits_t. 425 * print.c (scm_tc16_port_with_ps): Typed as scm_bits_t. 426 (port_with_ps_print): Renamed from print_port_with_ps. 427 (scm_init_print): Updated. 428 * print.h (scm_tc16_port_with_ps): Typed as scm_bits_t. 429 (SCM_PORT_WITH_PS_P): Use SCM_TYP16_PREDICATE. 430 * random.c (scm_tc16_rstate): Typed as scm_bits_t. 431 (rstate_free): Renamed from free_rstate. 432 (scm_init_random): Don't use scm_make_smob_type_mfpe. 433 * random.h (scm_tc16_rstate): Typed as scm_bits_t. 434 (SCM_RSTATEP): Use SCM_TYP16_PREDICATE. 435 * regex-posix.c (scm_tc16_regex): Typed as scm_bits_t. 436 (regex_free): Renamed from free_regex. 437 (scm_init_regex_posix): Don't use scm_make_smob_type_mfpe. 438 * regex-posix.h (scm_tc16_regex): Typed as scm_bits_t. 439 * root.c (scm_tc16_root): Typed as scm_bits_t. 440 (root_mark): Renamed from mark_root. 441 (root_print): Renamed from print_root. 442 (scm_init_root): Updated. 443 * root.h (scm_tc16_root): Typed as scm_bits_t. 444 (SCM_ROOTP): Use SCM_TYP16_PREDICATE. 445 * smob.c (free_print): Renamed from freeprint. 446 (scm_smob_prehistory): Don't use scm_make_smob_type_mfpe. 447 * smob.h (SCM_SMOB_PREDICATE): Use SCM_TYP16_PREDICATE. 448 * srcprop.c (scm_tc16_srcprops): Typed as scm_bits_t. 449 (srcprops_mark): Renamed from marksrcprops. 450 (srcprops_free): Renamed from freesrcprops. 451 (srcprops_print): Renamed from prinsrcprops. 452 (scm_init_srcprop): Don't use scm_make_smob_type_mfpe. 453 * srcprop.h (scm_tc16_srcprops): Typed as scm_bits_t. 454 (SRCPROPSP): Use SCM_TYP16_PREDICATE. 455 * threads.c (scm_tc16_thread, scm_tc16_mutex, scm_tc16_condvar): 456 Typed as scm_bits_t. 457 * threads.h (scm_tc16_thread, scm_tc16_mutex, scm_tc16_condvar): 458 Typed as scm_bits_t. 459 (SCM_THREADP, SCM_MUTEXP, SCM_CONDVARP): Use SCM_TYP16_PREDICATE. 460 * throw.c (tc16_jmpbuffer): Renamed from scm_tc16_jmpbuffer. 461 (make_jmpbuf): Updated. 462 (tc16_lazy_catch): Typed as scm_bits_t. 463 (SCM_JMPBUFP, SCM_LAZY_CATCH_P): Use SCM_TYP16_PREDICATE. 464 (jmpbuffer_print): Renamed from printjb. 465 (lazy_catch_print): Renamed from print_lazy_catch. 466 (scm_init_throw): Don't use scm_make_smob_type_mfpe. 467 * unif.c (scm_tc16_array): Typed as scm_bits_t. 468 (array_mark): Renamed from markra. 469 (array_free): Renamed from freera. 470 (scm_init_unif): Don't use scm_make_smob_type_mfpe. 471 * unif.h (scm_tc16_array): Typed as scm_bits_t. 472 (SCM_ARRAYP): Use SCM_TYP16_PREDICATE. 473 * validate.h (SCM_VALIDATE_SMOB): Use SCM_TYP16_PREDICATE. 474 * variable.c (scm_tc16_variable): Typed as scm_bits_t. 475 (variable_print): Renamed from prin_var. 476 (variable_equalp): Renamed from var_equal. 477 (scm_markvar): Removed. 478 (scm_init_variable): Don't use scm_make_smob_type_mfpe. 479 * variable.h (scm_tc16_variable): Typed as scm_bits_t. 480 4812000-12-08 Dirk Herrmann <D.Herrmann@tu-bs.de> 482 483 * feature.c (scm_add_feature), gh_data.c (gh_symbol2scm), goops.c 484 (scm_sys_prep_layout_x, scm_make_class, scm_add_slot, 485 scm_init_goops), load.c (init_build_info), print.c 486 (scm_init_print), read.c (scm_lreadr), snarf.h (SCM_SYMBOL, 487 SCM_GLOBAL_SYMBOL), stacks.c (scm_init_stacks), struct.c 488 (scm_make_struct_layout), symbols.c (scm_sysintern0, 489 scm_string_to_symbol, scm_gensym), throw.c 490 (scm_handle_by_message): Use scm_mem2symbol or scm_str2symbol 491 instead of scm_intern_* to create a symbol object. 492 493 * goops.c (Intern): Removed. 494 495 (CALL_GF1, CALL_GF2, CALL_GF3, CALL_GF4, build_class_class_slots, 496 create_basic_classes, scm_class_name, scm_class_direct_supers, 497 scm_class_direct_slots, scm_class_direct_subclasses, 498 scm_class_direct_methods, scm_class_precedence_list, 499 scm_class_slots, scm_class_environment, 500 scm_generic_function_methods, scm_method_generic_function, 501 scm_method_specializers, scm_method_procedure, 502 scm_accessor_method_slot_definition, purgatory, scm_make, 503 make_stdcls, create_standard_classes, make_class_from_template, 504 scm_make_class): Replaced calls to Intern with calls to 505 scm_str2symbol. 506 507 * ramap.c (init_raprocs): Use scm_symbol_binding instead of 508 scm_intern. 509 510 * symbols.c (scm_sym2vcell): Add a bogus return to avoid compiler 511 warnings. 512 513 * unif.c (scm_array_prototype): Fix prototype return value for 514 svects and llvects. 515 5162000-12-08 Dirk Herrmann <D.Herrmann@tu-bs.de> 517 518 * symbols.[ch] (scm_mem2symbol, scm_str2symbol): New functions. 519 These shall replace all those calls to scm_intern... which are 520 only required to create a scheme symbol from a C string or a field 521 of chars. 522 5232000-12-08 Dirk Herrmann <D.Herrmann@tu-bs.de> 524 525 * environments.c (DEFAULT_OBARRAY_SIZE), gc.c 526 (DEFAULT_SYMHASH_SIZE): Added to locally determine arbitrary 527 default values for obarrays, thus removing the dependency from 528 scm_symhash_dim. 529 530 * environments.c (scm_make_leaf_environment, 531 scm_make_eval_environment), gc.c (scm_init_storage): Don't use 532 scm_symhash_dim. 533 534 * symbols.c (NUM_HASH_BUCKETS), symbols.[ch] (scm_symhash_dim): 535 Removed. 536 537 * symbols.c (scm_sym2vcell, scm_sysintern0_no_module_lookup): 538 Eliminate a redundant SCM_IMP test. 539 540 (scm_sym2vcell, scm_sysintern0_no_module_lookup): 541 Don't assume a fixed obarray size any more. 542 5432000-12-07 Dirk Herrmann <D.Herrmann@tu-bs.de> 544 545 * gc.c (scm_init_gc): gc_async is already protected from gc, 546 namely via scm_asyncs. Thanks to Keisuke Nishida for pointing 547 this out. 548 5492000-12-07 Keisuke Nishida <kxn30@po.cwru.edu> 550 551 * smob.h (scm_smob_apply_0, scm_smob_apply_1, scm_smob_apply_2, 552 scm_smob_apply_3): Removed declarations. 553 (scm_set_smob_apply): Takes unsigned integers. 554 (scm_make_smob_type_mfpe, scm_set_smob_mfpe): Deprecated. 555 * smob.c (scm_smob_apply_0_000, scm_smob_apply_1_010, 556 scm_smob_apply_2_020): Removed. 557 (scm_set_smob_apply): Takes unsigned integers + some optimization. 558 (Thanks to Dirk Herrmann) 559 (scm_make_smob_type_mfpe, scm_set_smob_mfpe): Deprecated. 560 5612000-12-07 Keisuke Nishida <kxn30@po.cwru.edu> 562 563 * smob.h (SCM_SMOB_APPLICABLE_P, SCM_SMOB_APPLY_0, 564 SCM_SMOB_APPLY_1, SCM_SMOB_APPLY_2, SCM_SMOB_APPLY_3): New macros. 565 * eval.c (SCM_CEVAL, SCM_APPLY): Use macros above. 566 * procprop.c (scm_i_procedure_arity): Ditto. 567 * smob.c (scm_make_smob_type): Initialize gsubr_type. 568 5692000-12-06 Keisuke Nishida <kxn30@po.cwru.edu> 570 571 * smob.h (scm_smob_descriptor): New fields `apply_0', `apply_1', 572 `apply_2', and `apply_3'. 573 * smob.c (scm_make_smob_type): Init new fields. 574 (SCM_SMOB_APPLY0, SCM_SMOB_APPLY1, SCM_SMOB_APPLY2, SCM_SMOB_APPLY3): 575 New macros. 576 (scm_smob_apply_0_000, scm_smob_apply_0_010, scm_smob_apply_0_020, 577 scm_smob_apply_0_030, scm_smob_apply_0_001, scm_smob_apply_0_011, 578 scm_smob_apply_0_021, scm_smob_apply_0_error, 579 scm_smob_apply_1_010, scm_smob_apply_1_020, scm_smob_apply_1_030, 580 scm_smob_apply_1_001, scm_smob_apply_1_011, scm_smob_apply_1_021, 581 scm_smob_apply_1_error, 582 scm_smob_apply_2_020, scm_smob_apply_2_030, scm_smob_apply_2_001, 583 scm_smob_apply_2_011, scm_smob_apply_2_021, scm_smob_apply_2_error, 584 scm_smob_apply_3_030, scm_smob_apply_3_001, scm_smob_apply_3_011, 585 scm_smob_apply_3_021, scm_smob_apply_3_error): New functions. 586 (scm_set_smob_apply): Set new fields to the above functions. 587 (scm_smob_apply_0, scm_smob_apply_1, scm_smob_apply_2, 588 scm_smob_apply_3): Removed. 589 * eval.c (SCM_CEVAL, SCM_APPLY): Rewrote smob calls. 590 5912000-12-06 Dirk Herrmann <D.Herrmann@tu-bs.de> 592 593 * gc.c (scm_init_gc): gc_async must be protected from gc. I 594 wonder why we never ran into problems up to now... 595 5962000-12-06 Dirk Herrmann <D.Herrmann@tu-bs.de> 597 598 * gc.c (scm_init_gc): Don't create a binding for %gc-thunk. 599 6002000-12-06 Dirk Herrmann <D.Herrmann@tu-bs.de> 601 602 * gsubr.c: No need to include vector.h. 603 604 (scm_gsubr_apply): Use SCM_GSUBR_MAX instead of hard-coded value. 605 Added FUNC_NAME wrapping. Improved (temporarily?) disabled 606 debugging code. Replaced SCM_IMP with SCM_NULLP. Eliminated call 607 to ASRTGO. 608 609 (scm_init_gsubr): Eliminated outdated comment. 610 6112000-12-06 Dirk Herrmann <D.Herrmann@tu-bs.de> 612 613 * async.c (SCM_ASYNCP): Use SCM_TYP16 instead of SCM_GCTYP16. 614 615 * eval.c (scm_m_vref, scm_m_vset, scm_m_define, SCM_CEVAL, 616 SCM_APPLY, scm_copy_tree): Remove commented code. 617 618 (SCM_CEVAL, SCM_APPLY): Remove #ifdef CCLO conditionals. Without 619 CCLO being defined, guile would not compile at all anyway. 620 621 * gc.h (SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK, SCM_GCTYP16, 622 SCM_GCCDR): Deprecated. 623 624 * gdbint.c (unmark_port, remark_port, gdb_read), procs.c 625 (scm_mark_subr_table): Use SCM_(SET|CLR)?GCMARK(P)? instead of 626 SCM_(SET|CLR)?GC8MARK(P)?. 627 628 * gh_data.c (gh_scm2char): Remove bogus ';'. 629 630 * tags.h: Removed comment about GCTYP16 macro. 631 632 * weaks.c (scm_mark_weak_vector_spines): Use SCM_CDR instead of 633 SCM_GCCDR. 634 6352000-12-05 Dirk Herrmann <D.Herrmann@tu-bs.de> 636 637 * print.c (scm_iprin1): Use scm_tc3_* codes instead of hardcoded 638 values. Added comment about tc3 codes that may appear in 639 immediates. Got rid of one goto command. 640 6412000-12-05 Dirk Herrmann <D.Herrmann@tu-bs.de> 642 643 * dynl.c (sysdep_dynl_link): Improved error reporting. 644 645 * guardians.c: Changed the representation from a compiled closure 646 to an applicable smob. 647 648 (guard1, CCLO_G): Removed. 649 650 (guard, g_mark, g_print, scm_tc16_guardian, scm_guardian_gc_init, 651 scm_guardian_zombify): Renamed to guardian_apply, guardian_mark, 652 guardian_print, tc16_guardian, guardian_gc_init and 653 guardian_zombify, respectively. 654 655 (guardian_free): Added, fixes a memory leak. 656 657 (guardian_print): Don't use sprintf hack. 658 659 (guardian_apply, scm_guard, scm_get_one_zombie, 660 scm_make_guardian): Don't use a compiled closure. 661 662 (guardian_zombify): Prefer !SCM_NULLP over SCM_NIMP. No need to 663 use SCM_GCCDR any more. Simplified loop condition. 664 665 (scm_init_guardian): Don't use scm_make_smob_type_mfpe for smob 666 initialization. Initialize applicable smob. 667 6682000-12-04 Dirk Herrmann <D.Herrmann@tu-bs.de> 669 670 * chars.c (scm_char_eq_p): Minor cleanup/optimization. 671 672 * gc.c (scm_gc_mark): Don't use SCM_VELTS for CCLOs. 673 674 * procprop.c (scm_i_procedure_arity): Separate handling of smobs 675 and CCLOs. 676 6772000-12-04 Dirk Herrmann <D.Herrmann@tu-bs.de> 678 679 * tags.h (scm_tc_free_cell, scm_tc16_big, scm_tc16_real, 680 scm_tc16_complex): Eliminate hard-coded value of scm_tc7_smob. 681 6822000-12-01 Dirk Herrmann <D.Herrmann@tu-bs.de> 683 684 * list.[ch] (scm_c_memq): Added as a fast C level alternative for 685 scm_memq for the case that the list parameter is known to be a 686 proper list. 687 688 * goops.c (filter_cpl, remove_duplicate_slots, applicablep), 689 goops.h (SCM_SUBCLASSP): Use scm_c_memq if we are sure that we 690 pass proper lists. 691 6922000-12-01 Dirk Herrmann <D.Herrmann@tu-bs.de> 693 694 * goops.c (scm_sys_compute_slots, scm_i_get_keyword, 695 scm_get_keyword, scm_slot_ref_using_class, 696 scm_slot_set_using_class_x): Update the code to match guile's 697 current style (e. g. using SCM_DEFINE, adding comments, removing 698 unnecessary SCM_NIMP tests etc.). 699 7002000-11-30 Dirk Herrmann <D.Herrmann@tu-bs.de> 701 702 Thanks to Julian Satchell for the bug report: 703 704 * coop-threads.c (scm_join_thread): Check whether a thread is 705 finished before trying to join it. 706 707 * coop.c (coop_aborthelp, coop_join): When a thread finishes, its 708 stack base is not set to NULL any more. 709 7102000-11-28 Dirk Herrmann <D.Herrmann@tu-bs.de> 711 712 * strop.c (scm_i_index): Removed outdated comment. 713 7142000-11-28 Dirk Herrmann <D.Herrmann@tu-bs.de> 715 716 * struct.c (scm_struct_ref, scm_struct_set_x), symbols.c 717 (scm_intern_obarray_soft), symbols.h (SCM_ROUCHARS): Eliminate 718 use of SCM_SYMBOL_UCHARS by using chars instead of unsigned 719 chars. 720 721 (SCM_SYMBOL_UCHARS): Removed. 722 7232000-11-26 Gary Houston <ghouston@arglist.com> 724 725 * reimplementation of values, call-with-values as primitives: 726 727 * values.c, values.h: new files. use a struct to contain multiple 728 values, similar to the previous Scheme-level implementation. 729 * Makefile.am: add values.c, values.h, values.x. 730 * continuations.c (continuation_apply): support R5RS multiple value 731 continuations. 732 * init.c: call scm_init_values. 733 * struct.h: define SCM_SET_STRUCT_PRINTER. 734 7352000-11-25 Gary Houston <ghouston@arglist.com> 736 737 * use an applicable SMOB to represent continuations, instead of a 738 custom tc7 type. This will make it easier to support R5RS 739 multiple value continuations, without the use of a Scheme-level 740 wrapper. 741 742 * continuations.c (scm_tc16_continuation, continuation_mark, 743 continuation_free, continuation_print, continuation_apply): 744 new SMOB support. 745 (scm_make_continuation): new procedure, replaces scm_make_cont 746 with a different interface. 747 (copy_stack_and_call, scm_dynthrow, scm_init_continuations): rewritten. 748 (CHEAP_CONTINUATIONS): removed non-working code completely. 749 (scm_call_continuation): removed. 750 * continuations.h (struct scm_contregs): add num_stack_items and 751 stack fields. previously stack was stored following this struct: 752 use a tail array instead. 753 (SCM_CONTINUATIONP): new macro. 754 (SCM_CONTINUATION_LENGTH, SCM_SET_CONTINUATION_LENGTH): 755 rewritten. 756 (SCM_SET_CONTREGS): removed. 757 * tags.h: removed scm_tc7_contin (was tag 61). 758 * debug.c, gc.c, hash.c, print.c, procprop.c, procs.c: 759 removed scm_tc7_contin support. 760 * eval.c: use scm_make_continuation instead of scm_make_cont. 761 don't set jump buffers here. remove scm_tc7_contin support. 762 * init.c, root.c: create SMOB continuation for rootcont instead 763 of scm_tc7_contin. call scm_init_continuations before 764 scm_init_root. 765 * root.c: remove support for static jmpbuf. It's not used by 766 default and I broke it. create SMOB continuation for rootcont. 767 * stacks.c: use SCM_CONTINUATIONP. 768 7692000-11-24 Matthias Koeppe <mkoeppe@mail.math.uni-magdeburg.de> 770 771 * goops.c (filter_cpl, remove_duplicate_slots), goops.h 772 (SCM_SUBCLASSP): Fix previous change: In contrast to 773 scm_sloppy_memq the function scm_memq returns #f if the 774 object was not contained in the list. 775 7762000-11-24 Dirk Herrmann <D.Herrmann@tu-bs.de> 777 778 * goops.c: Include validate.h. 779 780 (DEFVAR, scm_add_method): Don't use deprecated scm_eval2. 781 782 (scm_sys_fast_slot_ref, scm_sys_fast_slot_set_x, 783 scm_m_atdispatch): Provide FUNC_NAME definition. Don't use 784 deprecated SCM_OUTOFRANGE macro. 785 786 (scm_sloppy_num2ulong, scm_sys_logand): Removed. Guile's logand 787 function now provides the desired behaviour. 788 789 * goops.c (filter_cpl, remove_duplicate_slots), goops.h 790 (SCM_SUBCLASSP): Don't use deprecated scm_sloppy_memq. 791 7922000-11-23 Dirk Herrmann <D.Herrmann@tu-bs.de> 793 794 * symbols.h (SCM_LENGTH_MAX): Deprecated. 795 796 * unif.c (scm_make_uve): Use SCM_BITVECTOR_MAX_LENGTH and 797 SCM_UVECTOR_MAX_LENGTH instead of SCM_LENGTH_MAX. Postpone length 798 checks for strings and vectors to their constructors. Eliminate 799 redundant SCM_IMP test. 800 801 (scm_dimensions_to_uniform_array): Postpone length checks to 802 scm_make_uve. 803 804 * unif.h (SCM_BITVECTOR_MAX_LENGTH, SCM_UVECTOR_MAX_LENGTH): 805 Added. 806 8072000-11-23 Dirk Herrmann <D.Herrmann@tu-bs.de> 808 809 * gh_data.c (makvect), numbers.c (scm_mkbig, scm_adjbig), 810 strings.c (scm_makstr, scm_take_str), symbols.c 811 (scm_intern_obarray_soft, scm_sysintern0_no_module_lookup), unif.c 812 (scm_make_uve), vectors.c (scm_make_vector): Use appropriate 813 SCM_SET_<type>_(CHARS|BASE) macro instead of SCM_SETCHARS. 814 815 * numbers.h (SCM_SET_BIGNUM_BASE), strings.h 816 (SCM_SET_STRING_CHARS), symbols.h (SCM_SET_SYMBOL_CHARS), unif.h 817 (SCM_SET_UVECTOR_BASE, SCM_SET_BITVECTOR_BASE), vectors.h 818 (SCM_SET_VECTOR_BASE): Added. 819 820 * symbols.c (SCM_SETCHARS): Deprecated. 821 8222000-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de> 823 824 * gc.c (scm_gc_sweep), unif.c (scm_make_uve): Don't allocate or 825 free memory for empty bitvectors. 826 827 * gh_data.c (makvect), strings.c (scm_makstr, scm_take_str), 828 symbols.c (scm_intern_obarray_soft, 829 scm_sysintern0_no_module_lookup), unif.c (scm_make_uve): Use 830 appropriate SCM_SET_<type>_LENGTH macro instead of SCM_SETLENGTH. 831 832 * strings.h (SCM_SET_STRING_LENGTH), symbols.h 833 (SCM_SET_SYMBOL_LENGTH), unif.h (SCM_SET_UVECTOR_LENGTH, 834 SCM_SET_BITVECTOR_LENGTH): Added. 835 836 * symbols.h (SCM_SETLENGTH): Deprecated. 837 8382000-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de> 839 840 * continuations.c (scm_make_cont): Use 841 SCM_SET_CONTINUATION_LENGTH instead of SCM_SETLENGTH. 842 843 * continuations.h (SCM_SET_CONTINUATION_LENGTH): Added. 844 8452000-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de> 846 847 * vectors.c (scm_make_vector), weaks.c (scm_make_weak_vector): 848 Use SCM_SET_VECTOR_LENGTH instead of SCM_SETLENGTH. 849 850 * vectors.h (SCM_SET_VECTOR_LENGTH): Added. 851 8522000-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de> 853 854 * dynl.c (scm_make_argv_from_stringlist), filesys.c (scm_dirname, 855 scm_basename), gh_data.c (gh_scm2newstr, gh_get_substr), hash.c 856 (scm_hasher), load.c (scm_parse_path, scm_search_path, 857 scm_primitive_load_path), numbers.c (scm_string_to_number), 858 ports.c (scm_unread_string), posix.c (scm_convert_exec_args, 859 environ_list_to_c, scm_putenv), print.c (scm_iprin1, 860 scm_simple_format), random.c (scm_seed_to_random_state), socket.c 861 (scm_fill_sockaddr, scm_send, scm_sendto), strings.c 862 (scm_string_ref, scm_substring, scm_string_append), strings.h 863 (SCM_STRING_COERCE_0TERMINATION_X), strop.c (scm_i_index, 864 scm_string_to_list, scm_string_copy), strorder.c 865 (scm_string_equal_p, scm_string_ci_equal_p, scm_string_less_p, 866 scm_string_ci_less_p), strports.c (scm_mkstrport), struct.c 867 (scm_make_struct_layout), symbols.c (scm_string_to_symbol, 868 scm_string_to_obarray_symbol, scm_gensym, scm_gentemp): Replace 869 calls to SCM_ROU?CHARS with the corresponding call to 870 SCM_STRING_U?CHARS. 871 872 * symbols.h (SCM_ROCHARS, SCM_ROUCHARS): Deprecated. 873 8742000-11-21 Dirk Herrmann <D.Herrmann@tu-bs.de> 875 876 * ports.c: Include eval.h. 877 878 * strings.c (scm_string_set_x), strings.h (SCM_RWSTRINGP), 879 validate.h (SCM_VALIDATE_RWSTRING): Deprecate SCM_RWSTRINGP and 880 SCM_VALIDATE_RWSTRING. 881 882 * strings.h (SCM_STRING_UCHARS, SCM_STRING_CHARS): Handle strings 883 and substrings uniformly. However, substring handling is 884 deprecated. 885 886 (SCM_RWSTRINGP): Deprecated. 887 8882000-11-18 Gary Houston <ghouston@arglist.com> 889 890 * Makefile.am (.c.x): don't prefix ".:" to $PATH when running 891 guile-doc-snarf. it doesn't seem to do anything useful, but would 892 fail if $PATH contained whitespace. Thanks to Lars J. Aas. 893 8942000-11-17 Marius Vollmer <mvo@zagadka.ping.de> 895 896 * alist.c, arbiters.c, async.c, backtrace.c, boolean.c, chars.c, 897 continuations.c, debug-malloc.c, debug.c, dynl.c, dynwind.c, 898 environments.c, eq.c, error.c, eval.c, evalext.c, feature.c, 899 filesys.c, fluids.c, fports.c, gc.c, goops.c, guardians.c, hash.c, 900 hashtab.c, hooks.c, ioext.c, iselect.c, keywords.c, lang.c, 901 list.c, load.c, macros.c, modules.c, net_db.c, numbers.c, 902 objects.c, objprop.c, options.c, pairs.c, ports.c, posix.c, 903 print.c, procprop.c, procs.c, properties.c, ramap.c, random.c, 904 read.c, regex-posix.c, root.c, scmsigs.c, script.c, simpos.c, 905 socket.c, sort.c, srcprop.c, stackchk.c, stacks.c, stime.c, 906 strings.c, strop.c, strorder.c, strports.c, struct.c, symbols.c, 907 tag.c, threads.c, throw.c, unif.c, variable.c, vectors.c, 908 version.c, vports.c, weaks.c: Makes sure the snarfer output 909 inclusion is disabled when the snarfer is run on the file. Thanks 910 to Lars J. Aas! 911 912 * Makefile.am: Install guile-procedures.txt in version-specific 913 directory to enable multiple installed guile versions. Suggested 914 by Karl M. Hegbloom <karlheg@debian.org, patch by Matthias Koeppe. 915 9162000-11-13 Gary Houston <ghouston@arglist.com> 917 918 * fports.c: include gc.h. 919 (fport_flush, fport_close): silently ignore I/O errors when 920 closing a port during gc. it's better than aborting in scm_error. 921 922 * throw.c (scm_handle_by_message): remove obsolete comment. 923 9242000-11-12 Gary Houston <ghouston@arglist.com> 925 926 * fports.c (scm_open_file): fix the 'b' option. Thanks 927 to George Caswell. 928 9292000-11-09 Gary Houston <ghouston@arglist.com> 930 931 * ports.c, ports.h (scm_close_all_ports_except): deprecated. 932 use port-for-each. Updated its docstring. 933 9342000-11-07 Gary Houston <ghouston@arglist.com> 935 936 * ports.c (scm_port_for_each): new proc. implements port-for-each, 937 which applies a procedure to each port in the port table. 938 ports.h: declare scm_port_for_each. 939 940 * ioext.c (scm_dup2): new proc. implements "dup2" which is a simple 941 wrapper for the dup2 system call (unlike dup->fdes or 942 primitive-move->fdes). 943 * ioext.h: declare scm_dup2. 944 945 * filesys.c (scm_close_fdes): new proc. implements "close-fdes" 946 which is a simple wrapper for close system call (unlike scm_close). 947 * filesys.h: declare for scm_close_fdes. 948 9492000-11-06 Mikael Djurfeldt <mdj@linnaeus.mit.edu> 950 951 * eval.c (SCM_IM_DISPATCH), objects.c (scm_mcache_lookup_cmethod): 952 Count n_specialized + 1 turns before letting a match through. 953 954 * goops.c (scm_sys_invalidate_method_cache_x): Don't convert 955 scm_si_n_specialized from fixnum and don't take absolute value. 956 (Thanks to Lars J. Aas.) 957 9582000-11-04 Gary Houston <ghouston@arglist.com> 959 960 * ports.c (scm_port_p): new function, implements "port?" which 961 is mentioned in R5RS. 962 * ports.h: declare scm_port_p. 963 9642000-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de> 965 966 * backtrace.c (display_expression, display_error_body), fports.c 967 (prinfport), print.c (scm_iprin1): Test for symbols and strings 968 explicitly instead of using SCM_ROSTRINGP. 969 970 * backtrace.c (scm_display_error_message): Don't pass a symbol to 971 scm_simple_format. Prefer high-level output functions. 972 973 (display_error_body): When displaying procedure names, give 974 preference to the name passed as a parameter. Only if none is 975 given extract a name from the stack information. 976 977 * fports.c (scm_fdes_to_port, prinfport), gc.c (scm_gc_mark), 978 ports.c (scm_port_filename, scm_set_port_filename_x): Use 979 SCM_(SET_)?FILENAME. 980 981 * gh_data.c (gh_set_substr, gh_scm2newstr, gh_get_substr, 982 gh_symbol2newstr): Use scm_remember instead of a pair of calls to 983 scm_protect/unprotect_object. 984 985 * goops.c (make_struct_class), objects.c (scm_class_of): Struct 986 table names are symbols. 987 988 * ports.h (SCM_SET_FILENAME): Added. 989 990 * print.c (scm_iprin1): Don't use scm_puts to write symbols or 991 strings in order to treat substrings right. Reposition call to 992 scm_remember after the last use of object's data. 993 994 (scm_simple_format): Treat messages that are substrings right. 995 996 * symbols.h (SCM_ROSTRINGP): Deprecated. 997 9982000-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de> 999 1000 * environments.c (obarray_replace, obarray_retrieve, 1001 obarray_remove): Don't use '==' to compare SCM objects. 1002 1003 * posix.c (scm_getgroups): Don't create a redundant string. 1004 10052000-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de> 1006 1007 * symbols.c (scm_sym2vcell, scm_sym2ovcell_soft, 1008 scm_intern_symbol, scm_unintern_symbol): Symbol objects already 1009 hold their hash values, no need to recompute them. 1010 1011 (scm_intern_obarray_soft): Speed up search for a matching symbol 1012 by comparing the hash values first. 1013 10142000-10-30 Dirk Herrmann <D.Herrmann@tu-bs.de> 1015 1016 * unif.c (scm_make_uve, scm_dimensions_to_uniform_array): Don't 1017 allow vectors longer than SCM_LENGTH_MAX. This removes the 1018 SCM_HUGE_LENGTH trick, i. e. storing a vector length greater than 1019 SCM_LENGTH_MAX at the beginning of the vector's memory. Since not 1020 all of guile's code was implemented to be aware of this trick, it 1021 is unlikely that it was used anyway. We can implement such a 1022 feature more cleanly by using double cells for uniform vector 1023 types. 1024 1025 (scm_shap2ra): Replace SCM_IMP and SCM_NIMP tests by more 1026 straightforward predicates. 1027 1028 (scm_dimensions_to_uniform_array): Require that for dimensions 1029 given as lower-bound/upper-bound pairs the upper-bound is never 1030 less than the lower bound. 1031 10322000-10-27 Dirk Herrmann <D.Herrmann@tu-bs.de> 1033 1034 * dynl.c (scm_dynamic_link, scm_dynamic_func, scm_dynamic_call, 1035 scm_dynamic_args_call), filesys.c (scm_chown, scm_chmod, 1036 scm_open_fdes, scm_stat, scm_link, scm_rename, scm_delete_file, 1037 scm_mkdir, scm_rmdir, scm_opendir, scm_chdir, scm_symlink, 1038 scm_readlink, scm_lstat, scm_copy_file), fports.c (scm_open_file), 1039 ioext.c (scm_read_delimited_x, scm_fdopen), load.c 1040 (scm_primitive_load, scm_parse_path, scm_search_path, 1041 scm_sys_search_load_path, scm_primitive_load_path), net_db.c 1042 (scm_inet_aton, scm_gethost, scm_getnet, scm_getproto, 1043 scm_getserv), numbers.c (scm_string_to_number), ports.c 1044 (scm_truncate_file, scm_sys_make_void_port), posix.c 1045 (scm_getpwuid, scm_getgrgid, scm_execl, scm_execlp, 1046 environ_list_to_c, scm_execle, scm_utime, scm_access, 1047 scm_setlocale, scm_mknod), regex-posix.c (scm_make_regexp), 1048 simpos.c (scm_system, scm_getenv), socket.c (scm_fill_sockaddr, 1049 scm_send, scm_sendto), stime.c (scm_strftime, scm_strptime), 1050 strop.c (scm_i_index, scm_string_null_p, scm_string_to_list), 1051 strports.c (scm_mkstrport), symbols.c 1052 (scm_string_to_obarray_symbol), vports.c (scm_make_soft_port): 1053 Don't accept symbols as input parameters. Use SCM_STRING_LENGTH 1054 instead of SCM_ROLENGTH. 1055 1056 * dynl.c (scm_dynamic_link, scm_dynamic_func), error.c 1057 (scm_error_scm), filesys.c (scm_chown, scm_chmod, scm_open_fdes, 1058 scm_stat, scm_link, scm_rename, scm_delete_file, scm_mkdir, 1059 scm_rmdir, scm_opendir, scm_chdir, scm_symlink, scm_readlink, 1060 scm_lstat, scm_copy_file), fports.c (scm_open_file), ioext.c 1061 (scm_fdopen), net_db.c (scm_inet_aton, scm_gethost, scm_getnet, 1062 scm_getproto, scm_getserv), ports.c (scm_truncate_file, 1063 scm_sys_make_void_port), posix.c (scm_getpwuid, scm_getgrgid, 1064 scm_execl, scm_execlp, scm_execle, scm_utime, scm_access, 1065 scm_setlocale, scm_mknod), regex-posix.c (scm_make_regexp, 1066 scm_regexp_exec), simpos.c (scm_system, scm_getenv), stime.c 1067 (setzone, scm_strftime, scm_strptime), vports.c 1068 (scm_make_soft_port): Use SCM_STRING_COERCE_0TERMINATION_X to 1069 make sure the characters of a string are followed by a \0. 1070 Further, use SCM_STRING_CHARS instead of SCM_ROCHARS on the 1071 resulting string. 1072 1073 * dynl.c (scm_make_argv_from_stringlist), posix.c 1074 (scm_convert_exec_args): Aligned to match each other. 1075 1076 * dynl.c (scm_coerce_rostring): Removed. 1077 1078 (scm_dynamic_func): Changed the comment to reflect that the 1079 function name has to be a string. Further, hide implementation 1080 details from the scheme comment. 1081 1082 * error (scm_error_scm): Don't accept a symbol as message 1083 parameter. Fix substring handling. 1084 1085 * posix.c (environ_list_to_c): Use memcpy to copy environment 1086 strings. Handle substrings which don't have a trailing \0. 1087 1088 * symbols.h (SCM_LENGTH, SCM_ROLENGTH, SCM_SUBSTRP, 1089 SCM_SUBSTR_STR, SCM_SUBSTR_OFFSET, SCM_COERCE_SUBSTR): 1090 Deprecated. 1091 1092 * unif.h (SCM_HUGE_LENGTH): Deprecated. 1093 1094 * validate.h (SCM_VALIDATE_ROSTRING, SCM_VALIDATE_ROSTRING_COPY, 1095 SCM_VALIDATE_NULLORROSTRING_COPY): Deprecated. 1096 10972000-10-26 Dirk Herrmann <D.Herrmann@tu-bs.de> 1098 1099 * random.c: Include unif.h. 1100 1101 * strings.h (SCM_STRING_COERCE_0TERMINATION_X): Added. This is 1102 intended to replace the macro SCM_COERCE_SUBSTR. Such a macro 1103 will be necessary, even after copy-on-write strings will be added 1104 to guile, but the current naming is inappropriate. 1105 1106 * strorder.c (scm_string_equal_p, scm_string_ci_equal_p, 1107 scm_string_less_p, scm_string_ci_less_p): Don't accept symbols as 1108 input parameters. Further, the functions that test for equality 1109 are rewritten to compare from back to front, the others are also a 1110 little bit more polished. 1111 11122000-10-25 Mikael Djurfeldt <mdj@linnaeus.mit.edu> 1113 1114 This change merges the GOOPS code into Guile. However, GOOPS 1115 is still not initialized until someone asks for the module. 1116 We need to optimize GOOPS initialization time before initializing 1117 it together with the rest of libguile. We also need to add the 1118 C API + primitive methods. Then we can start using it to 1119 modularize Guile, implement a real exception system etc. 1120 1121 * goops.c, objects.c, objects.h, eval.c (scm_make_extended_class, 1122 scm_make_port_classes, scm_change_object_class, 1123 scm_memoize_method): Changed to ordinary functions (was plugin 1124 slots). 1125 1126 * goops.c (wrap_init, scm_wrap_object): Unconditionally use 1127 SCM_STRUCT_GC_CHAIN. 1128 (scm_goops_version): Removed. 1129 (scm_oldfmt): and all uses of it: Removed. 1130 (scm_shared_array_root, scm_shared_array_offset, 1131 scm_shared_array_increments): Removed. 1132 (scm_init_goops): No need to support two arg mutex init. 1133 Removed #include "versiondat.h", #include "goops.h". 1134 1135 * goops.h: Removed various superfluous conditions. 1136 Renamed class --> cls, new --> newinst in order to accomodate 1137 C++. 1138 1139 * init.c (scm_init_guile_1): Call the goops module registration 1140 function. 1141 Added #include "libguile/goops.h". 1142 1143 * Makefile.am (libguile_la_SOURCES): Added goops.c 1144 (DOT_X_FILES): Added goops.x 1145 (DOT_DOC_FILES): Added goops.doc 1146 (modinclude_HEADERS): Added goops.h 1147 11482000-10-25 Dirk Herrmann <D.Herrmann@tu-bs.de> 1149 1150 * gc.c (scm_igc): Remove references to scm_vector_set_length_x. 1151 1152 (scm_gc_sweep): SCM_CONTREGS is never NULL. 1153 1154 * gc.c (scm_gc_sweep), vectors.c (scm_make_vector): Don't 1155 allocate/free memory for zero length vectors. 1156 1157 * vectors.[ch] (scm_vector_set_length_x): Deprecated. 1158 11592000-10-25 Dirk Herrmann <D.Herrmann@tu-bs.de> 1160 1161 * alist.c (scm_assq_ref): Add a suggestion about how to deal with 1162 this function when the API gets reviewed. 1163 1164 * async.c (SET_ASYNC_GOT_IT): Use SCM_TYP16 instead of doing bit 1165 operations directly. 1166 1167 * dynl.c (scm_coerce_rostring), filesys.c (scm_link, 1168 scm_copy_file), fports (scm_open_file), hash.c (scm_hasher), 1169 posix.c (scm_getpwuid), print.c (scm_iprin1), simpos.c 1170 (scm_system), strings.c (scm_string_ref, scm_substring, 1171 scm_string_append), strop.c (scm_string_copy), struct.c 1172 (scm_make_struct_layout), symbols.c (scm_gensym, scm_gentemp), 1173 symbols.h (SCM_COERCE_SUBSTR): Use SCM_STRING_LENGTH instead of 1174 SCM_ROLENGTH if the object is known to be a string or substring. 1175 1176 * eval.c (scm_lookupcar): Use SCM_ITAG7 instead of doing bit 1177 operations directly. 1178 1179 * filesys.c (scm_dirname, scm_basename): Don't create shared 1180 substrings as these are going to disappear from guile. 1181 1182 * gc.c (scm_gc_sweep): Use SCM_UVECTOR_LENGTH instead of 1183 SCM_HUGE_LENGTH. (The SCM_HUGE_LENGTH mechanism does not work 1184 correctly anyway.) 1185 1186 * gc.h (SCM_FREEP, SCM_NFREEP): Deprecated. 1187 1188 * read.c (scm_flush_ws): Don't compare SCM values directly. 1189 1190 * root.c (scm_make_root), root.h (scm_root_state): Removed 1191 system_transformer and top_level_lookup_closure_var from struct. 1192 (Since eval is now R5RS, binary compatibility is not granted 1193 anyway.) 1194 1195 * simpos.c (scm_system): Fix condition. 1196 1197 * strings.c (scm_string_length, scm_string_ref, scm_substring, 1198 scm_string_append), strop.c (scm_string_copy), struct.c 1199 (scm_make_struct_layout, scm_make_vtable_vtable), symbols.c 1200 (scm_gensym, scm_gentemp): Replace SCM_VALIDATE_STRINGORSUBSTR 1201 with SCM_VALIDATE_STRING, since they do the same thing. 1202 1203 * strings.h (scm_make_shared_substring): Deprecated. 1204 1205 * tags.h (SCM_ITAG7): Added. 1206 1207 * validated.h (SCM_VALIDATE_STRINGORSUBSTR): Deprecated. 1208 12092000-10-20 Marius Vollmer <mvo@zagadka.ping.de> 1210 1211 * init.c (scm_init_guile_1, invoke_main_func): Call 1212 scm_load_startup_files in scm_init_guile_1, not in 1213 invoke_main_func. 1214 12152000-10-18 Marius Vollmer <mvo@zagadka.ping.de> 1216 1217 * print.c (grow_ref_stack): Pass a INUM to scm_make_vector as the 1218 size, not a naked int. Thanks to Brad Knotwell! 1219 1220 * gc_os_dep.c (GC_noop1, GC_bool, TRUE, FALSE, VOLATILE): 1221 Definitions copied from Boehm collector. 1222 12232000-10-13 Dirk Herrmann <D.Herrmann@tu-bs.de> 1224 1225 * list.[ch] (scm_sloppy_memq, scm_sloppy_memv, scm_sloppy_member): 1226 Deprecated. 1227 1228 (scm_memq, scm_memv, scm_member): Inline the sloppy code. 1229 12302000-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de> 1231 1232 * alloca.c: Fixed include file path. Thanks to Bruce Korb for 1233 the bug report. 1234 12352000-10-11 Marius Vollmer <mvo@zagadka.ping.de> 1236 1237 * gc_os_dep.c: Added real implementation based on code from Boehms 1238 collector. This is not well tested yet. 1239 1240 * gc.h (scm_get_stack_base): Added prototype. 1241 * init.c (scm_get_stack_base): Removed prototype. 1242 12432000-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de> 1244 1245 * random.c (scm_seed_to_random_state): Replace SCM_LENGTH with 1246 the appropriate SCM_<type>_LENGTH macro. 1247 1248 (vector_scale, vector_sum_squares, scm_random_solid_sphere_x, 1249 scm_random_normal_vector_x): Use scm_uniform_vector_length to 1250 determine the length of a vector object generically. 1251 12522000-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de> 1253 1254 * ramap.c (scm_array_fill_int, scm_array_index_map_x): Replace 1255 SCM_LENGTH with the appropriate SCM_<type>_LENGTH macro. 1256 1257 (scm_ra_matchp, scm_ramapc, ramap, rafe, scm_array_index_map_x, 1258 raeql_1, raeql): Use scm_uniform_vector_length to determine the 1259 length of a vector object generically. 1260 12612000-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de> 1262 1263 * unif.c (scm_make_uve, scm_uniform_vector_length, scm_array_p, 1264 scm_transpose_array, scm_array_contents, scm_ra2contig, 1265 scm_uniform_array_read_x, scm_uniform_array_write, scm_bit_count, 1266 scm_bit_position, scm_bit_set_star_x, scm_bit_count_star, 1267 scm_bit_invert_x, scm_array_to_list, scm_raprin1): Replace 1268 SCM_LENGTH with the appropriate SCM_<type>_LENGTH macro. 1269 1270 (scm_array_dimensions, scm_make_shared_array, scm_enclose_array, 1271 scm_array_in_bounds_p, scm_uniform_vector_ref, scm_array_set_x, 1272 scm_array_contents, scm_uniform_array_read_x, 1273 scm_uniform_array_write, scm_list_to_uniform_array, rapr1): Use 1274 scm_uniform_vector_length to determine the length of a vector 1275 object generically. 1276 1277 (scm_bit_count, scm_bit_set_star_x, scm_bit_count_star, 1278 scm_bit_invert_x): Eliminated dummy type dispatch. 1279 1280 (scm_ra2contig): Fixed array vector access. 1281 12822000-10-10 Dirk Herrmann <D.Herrmann@tu-bs.de> 1283 1284 * unif.h (SCM_BITVECTOR_P, SCM_BITVECTOR_BASE): Added. 1285 1286 * eval.c (iqq, SCM_CEVAL, SCM_APPLY, check_map_args, scm_map, 1287 scm_for_each, scm_copy_tree), gc.c (scm_igc, scm_gc_mark, 1288 scm_gc_sweep), gh_data.c (gh_scm2chars), sort.c 1289 (scm_restricted_vector_sort_x, scm_sorted_p, scm_sort_x, 1290 scm_sort, scm_stable_sort_x, scm_stable_sort), vectors.c 1291 (scm_vector_length, scm_vector_ref, scm_vector_set_x, 1292 scm_vector_to_list, scm_vector_fill_x, scm_vector_equal_p, 1293 scm_vector_move_left_x, scm_vector_move_right_x, ): Replace 1294 SCM_LENGTH with the appropriate SCM_<type>_LENGTH macro. 1295 1296 * gc.c (scm_gc_sweep): Use SCM_BITVECTOR_BASE for bitvectors. 1297 1298 * sort.c (scm_restricted_vector_sort_x, scm_sorted_p): Eliminated 1299 dummy type dispatch. 1300 1301 (scm_sort_x, scm_sort, scm_stable_sort_x, scm_stable_sort): 1302 Eliminated redundant NIM test. 1303 13042000-10-09 Dirk Herrmann <D.Herrmann@tu-bs.de> 1305 1306 * filesys.c (fill_select_type, retrieve_select_type, scm_select), 1307 gh_data.c (gh_set_substr, gh_scm2chars, gh_scm2shorts, 1308 gh_scm2longs, gh_scm2floats, gh_scm2doubles, gh_symbol2newstr), 1309 stime.c (bdtime2c), symbols.c (scm_sym2vcell, scm_sym2ovcell_soft, 1310 scm_intern_obarray_soft, scm_symbol_to_string, scm_intern_symbol, 1311 scm_unintern_symbol, copy_and_prune_obarray, scm_builtin_bindings, 1312 scm_builtin_weak_bindings), validate.h (SCM_VALIDATE_VECTOR_LEN): 1313 Replace SCM_LENGTH with the appropriate SCM_<type>_LENGTH macro. 1314 1315 * filesys.c (scm_dirname, scm_basename), gh_data.c (gh_scm2newstr, 1316 gh_get_substr), posix.c (scm_putenv), regex-posix.c 1317 (scm_regexp_exec), stime.c (setzone), symbols.c 1318 (scm_string_to_symbol): Don't accept symbols as input parameters 1319 any more. 1320 13212000-10-09 Dirk Herrmann <D.Herrmann@tu-bs.de> 1322 1323 * continuations.c (scm_make_cont, copy_stack_and_call, 1324 scm_dynthrow), environments.c (obarray_enter, obarray_replace, 1325 obarray_retrieve, obarray_remove, obarray_remove_all, 1326 leaf_environment_fold), fluids.c (grow_fluids, scm_copy_fluids, 1327 scm_fluid_ref, scm_fluid_set_x), hash.c (scm_hasher), hashtab.c 1328 (scm_hash_fn_get_handle, scm_hash_fn_create_handle_x, 1329 scm_hash_fn_remove_x, scm_internal_hash_fold), ioext.c 1330 (scm_read_delimited_x), objects.c (scm_mcache_lookup_cmethod, 1331 scm_make_subclass_object), ports.c (scm_unread_string), socket.c 1332 (scm_recv, scm_recvfrom), stacks.c (scm_make_stack, scm_stack_id, 1333 scm_last_stack_frame), strings.c (scm_string_length, 1334 scm_string_set_x), strop.c (scm_substring_move_x, 1335 scm_substring_fill_x, scm_string_fill_x, scm_string_upcase_x, 1336 scm_string_downcase_x, scm_string_capitalize_x), struct.c 1337 (scm_struct_init, scm_struct_vtable_p, scm_make_struct, 1338 scm_make_vtable_vtable, scm_struct_ref, scm_struct_set_x), weaks.c 1339 (scm_mark_weak_vector_spines, scm_scan_weak_vectors): Replace 1340 SCM_LENGTH with the appropriate SCM_<type>_LENGTH macro. 1341 13422000-10-09 Dirk Herrmann <D.Herrmann@tu-bs.de> 1343 1344 * print.c (make_print_state, scm_iprin1): Replace SCM_LENGTH with 1345 the appropriate SCM_<type>_LENGTH macro. 1346 1347 (grow_ref_stack): Don't call scm_vector_set_length_x to resize 1348 the print stack. 1349 13502000-10-09 Dirk Herrmann <D.Herrmann@tu-bs.de> 1351 1352 * numbers.c (big2str): Avoid redundant copying. 1353 1354 (scm_bigprint): Use SCM_STRING_LENGTH instead of SCM_LENGTH. 1355 13562000-10-06 Dirk Herrmann <D.Herrmann@tu-bs.de> 1357 1358 * numbers.c (big2str), read.c (scm_grow_tok_buf), strports.c 1359 (st_resize_port): Don't call scm_vector_set_length_x to resize 1360 strings. 1361 1362 * read.c (scm_lreadr, scm_read_token): Use SCM_STRING_LENGTH for 1363 string arguments (instead of SCM_LENGTH). 1364 13652000-10-06 Dirk Herrmann <D.Herrmann@tu-bs.de> 1366 1367 * continuations.h (SCM_CONTINUATION_LENGTH), strings.h 1368 (SCM_STRING_LENGTH), symbols.h (SCM_SYMBOL_LENGTH), unif.h 1369 (SCM_UVECTOR_LENGTH, SCM_BITVECTOR_LENGTH), vectors.h 1370 (SCM_VECTOR_LENGTH): Added as replacements for SCM_LENGTH. 1371 13722000-10-02 Marius Vollmer <mvo@zagadka.ping.de> 1373 1374 * coop-defs.h (coop_key_create): Don't use the C++ keyword 1375 `destructor' in prototype. Thanks to Martin Baulig! 1376 13772000-10-02 Michael Livshin <mlivshin@bigfoot.com> 1378 1379 * guile-func-name-check.in: now should not confuse SCO nawk 1380 anymore. thanks to Bruce Korb for the fix! 1381 13822000-10-01 Gary Houston <ghouston@arglist.com> 1383 1384 * net_db.c: declare inet_aton only if HAVE_INET_ATON is not 1385 defined. thanks to Han-Wen Nienhuys. 1386 13872000-09-30 Gary Houston <ghouston@arglist.com> 1388 1389 * filesys.c (scm_stat2scm), posix.c (s_scm_mknod): don't use 1390 S_ISSOCK or S_IFSOCK if not defined. thanks to Bruce Korb. 1391 13922000-09-29 Neil Jerram <neil@ossau.uklinux.net> 1393 1394 * Makefile.am (guile-procedures.txt): Insert a new rule such that 1395 the output from guile-snarf.awk is processed by makeinfo to 1396 produce guile-procedures.txt. 1397 1398 * guile-snarf.awk.in: Modify the way we snarf docstrings such that 1399 the output is Texinfo-compliant and suitable for post-processing 1400 with makeinfo. (Trim leading "./" from C file name if 1401 present; reformat procedure prototype line in @deffn format; 1402 improve representation of args to show optional and rest args; 1403 explicitly quote quotation marks where they are used inside an AWK 1404 regexp.) 1405 1406 * net_db.c (scm_inet_ntoa): Docstring fix: missing newline 1407 inserted. 1408 1409 * hashtab.c (scm_hashx_create_handle_x, scm_hashx_ref): Insert 1410 spaces between C parameters so that the snarfer doesn't coalesce 1411 them all into a single very long-named parameter. 1412 14132000-09-27 Neil Jerram <neil@ossau.uklinux.net> 1414 1415 * list.c (scm_append): Use @example texinfo markup in docstring. 1416 14172000-09-26 Dirk Herrmann <D.Herrmann@tu-bs.de> 1418 1419 * strings.c (scm_string, scm_make_string, scm_string_set_x, 1420 scm_string_append), strop.c (scm_string_upcase_x, 1421 scm_string_downcase_x), strports.c (st_resize_port), symbols.c 1422 (scm_sym2vcell, scm_sym2ovcell_soft, scm_intern_obarray_soft, 1423 scm_intern_symbol, scm_unintern_symbol), unif.c (scm_cvref, 1424 scm_uniform_vector_ref, scm_array_set_x, rapr1): Replace calls to 1425 SCM_UCHARS with SCM_STRING_UCHARS or SCM_SYMBOL_UCHARS. 1426 1427 * symbols.h (SCM_UCHARS): Deprecated. 1428 14292000-09-26 Dirk Herrmann <D.Herrmann@tu-bs.de> 1430 1431 * gc.c (scm_gc_sweep): Replace SCM_CHARS by SCM_COMPLEX_MEM. 1432 1433 * numbers.h (SCM_COMPLEX_MEM): Added as a replacement for 1434 SCM_CHARS. 1435 1436 (SCM_COMPLEX_REAL, SCM_COMPLEX_IMAG): Use it. 1437 1438 * ramap.c (scm_array_fill_int, racp, raeql_1): Replace SCM_CHARS 1439 with SCM_STRING_CHARS or SCM_UVECTOR_BASE. 1440 1441 (racp): Fix: Make sure that src and dst types match. 1442 1443 * read.c (scm_grow_tok_buf, scm_lreadr, scm_read_token): Replace 1444 SCM_CHARS with SCM_STRING_CHARS. 1445 1446 * symbols.h (SCM_CHARS): Deprecated. 1447 1448 * unif.c (scm_enclose_array, scm_uniform_vector_ref, scm_cvref, 1449 scm_array_set_x, scm_uniform_array_read_x, rapr1, freera, 1450 scm_uniform_array_write): Replace SCM_CHARS with 1451 SCM_STRING_CHARS, SCM_UVECTOR_BASE or SCM_ARRAY_MEM. 1452 1453 * unif.h (SCM_ARRAY_MEM): Added as a replacement for SCM_CHARS. 1454 1455 (SCM_ARRAY_V, SCM_ARRAY_BASE, SCM_ARRAY_DIMS): Use it. 1456 1457 * validate.h (SCM_COERCE_ROSTRING): Removed. 1458 14592000-09-26 Dirk Herrmann <D.Herrmann@tu-bs.de> 1460 1461 * gc.c (scm_igc): : Eliminate references to SCM_LENGTH and 1462 SCM_CHARS from comment. 1463 1464 (scm_gc_mark, scm_gc_sweep): Replace SCM_CHARS with 1465 SCM_SYMBOL_CHARS or SCM_CCLO_BASE or SCM_UVECTOR_BASE or 1466 SCM_BDIGITS, and replace SCM_VELTS with SCM_VECTOR_BASE or 1467 SCM_CONTREGS, according to the corresponding types. 1468 1469 (scm_gc_sweep): Simplify sweeping of uniform vectors. 1470 14712000-09-26 Dirk Herrmann <D.Herrmann@tu-bs.de> 1472 1473 * procs.h (SCM_CCLO_LENGTH, SCM_SET_CCLO_LENGTH, SCM_CCLO_BASE, 1474 SCM_SET_CCLO_BASE, SCM_CCLO_REF, SCM_CCLO_SET, SCM_CCLO_SUBR, 1475 SCM_SET_CCLO_SUBR): Added resp. changed such that none of the 1476 macros SCM_CHARS, SCM_SETCHARS, SCM_VELTS and SCM_LENGTH have to 1477 be used with compiled closures any more. 1478 1479 * procs.c (scm_makcclo), gsubr.h (SCM_GSUBR_TYPE, SCM_GSUBR_PROC): 1480 Replace uses of SCM_CHARS, SCM_SETCHARS and SCM_VELTS with regards 1481 to compiled closures. 1482 1483 * gsubr.h (SCM_SET_GSUBR_TYPE, SCM_SET_GSUBR_PROC): Added. 1484 1485 * gsubr.c (scm_make_gsubr): Use them. 1486 14872000-09-26 Dirk Herrmann <D.Herrmann@tu-bs.de> 1488 1489 * numbers.c (scm_adjbig): Use SCM_BDIGITS instead of SCM_CHARS. 1490 1491 (big2str, scm_bigprint): Use SCM_STRING_CHARS instead of 1492 SCM_CHARS. 1493 1494 * vectors.c (scm_vector_set_length_x): Distinguish between 1495 strings, scheme vectors and uniform vectors, thus getting rid of 1496 references to SCM_CHARS. (The code still needs improvement.) 1497 14982000-09-26 Dirk Herrmann <D.Herrmann@tu-bs.de> 1499 1500 * eval.c (scm_m_letrec1, SCM_CEVAL, SCM_APPLY): Use 1501 SCM_STRING_U?CHARS or SCM_SYMBOL_U?CHARS instead of SCM_U?CHARS. 1502 1503 * unif.h (SCM_UVECTOR_BASE), vectors.h (SCM_VECTOR_BASE): Added 1504 as replacements for SCM_CHARS and SCM_VELTS. 1505 15062000-09-26 Dirk Herrmann <D.Herrmann@tu-bs.de> 1507 1508 * continuations.c (scm_make_cont, scm_dynthrow), print.c 1509 (scm_iprin1), stacks.c (scm_make_stack, scm_stack_id, 1510 scm_last_stack_frame): For continuations, use SCM_CONTREGS 1511 instead of SCM_CHARS. 1512 1513 * coop-threads.c (scm_threads_mark_stacks): Eliminate references 1514 to SCM_LENGTH and SCM_CHARS from comments. 1515 1516 * dynl.c (scm_dynamic_link, scm_dynamic_func), symbols.h 1517 (SCM_ROCHARS, SCM_ROUCHARS): Cleanly distinguish between string 1518 and symbol arguments. 1519 1520 * hash.c (scm_hasher), keywords.c (prin_keyword), objects.c 1521 (scm_make_subclass_object), print.c (scm_iprin1), regex-posix.c 1522 (scm_regexp_error_msg), stime.c (bdtime2c, scm_strftime), struct.c 1523 (scm_struct_init, scm_struct_vtable_p, scm_struct_ref, 1524 scm_struct_set_x): Use SCM_STRING_U?CHARS or SCM_SYMBOL_U?CHARS 1525 instead of SCM_U?CHARS. 1526 1527 * strings.h (SCM_STRING_UCHARS): Added as a replacement for 1528 SCM_UCHARS for string arguments. 1529 1530 * strorder.c: Include strings.h and symbols.h. 1531 1532 * symbols.h: Replaced SCM_CHARS in comment. 1533 1534 (SCM_SYMBOL_UCHARS): Added as a replacement for SCM_UCHARS for 1535 symbol arguments. 1536 1537 (SCM_SLOPPY_SUBSTRP): Deprecated. 1538 1539 * tags.h: Fixed comments not to reference SCM_LENGTH or 1540 SCM_CHARS. 1541 15422000-09-22 Dirk Herrmann <D.Herrmann@tu-bs.de> 1543 1544 * gc.c (scm_gc_mark, scm_gc_sweep), tags.h: Removed the 1545 scm_tc7_lvector type tag. 1546 15472000-09-22 Dirk Herrmann <D.Herrmann@tu-bs.de> 1548 1549 * eval.c (scm_m_define), evalext.c (scm_m_undefine): Removed dead 1550 code. 1551 1552 * gc.c (scm_gc_sweep): Use SCM_STRING_CHARS or SCM_SYMBOL_CHARS 1553 instead of SCM_CHARS. 1554 15552000-09-22 Dirk Herrmann <D.Herrmann@tu-bs.de> 1556 1557 * backtrace.c (display_frame_expr), environments.c 1558 (print_observer, print_leaf_environment, print_eval_environment, 1559 print_import_environment, print_export_environment), gh_data.c 1560 (gh_set_substr, gh_symbol2newstr), keywords.c 1561 (scm_make_keyword_from_dash_symbol), ports.c (scm_drain_input), 1562 posix.c (scm_mknod), print.c (scm_iprin1), regexp-posix.c 1563 (scm_regexp_error_msg), script.c (scm_compile_shell_switches), 1564 simpos.c (scm_getenv), socket.c (scm_recv, scm_recvfrom), 1565 strings.c (scm_makfromstr), strop.c (scm_substring_move_x, 1566 scm_substring_fill_x, scm_string_capitalize_x), symbols.c 1567 (scm_symbol_to_string), unif.c (scm_make_uve, scm_array_p), 1568 validate.h (SCM_VALIDATE_STRING_COPY): Use SCM_STRING_CHARS or 1569 SCM_SYMBOL_CHARS instead of SCM_CHARS. 1570 15712000-09-22 Dirk Herrmann <D.Herrmann@tu-bs.de> 1572 1573 * strings.h (SCM_STRING_CHARS): Added, should be used instead of 1574 SCM_CHARS whenever the argument is known to be a string. 1575 1576 (SCM_SLOPPY_STRINGP): Deprecated. 1577 1578 * symbols.h (SCM_SYMBOL_CHARS): Added, should be used instead of 1579 SCM_CHARS whenever the argument is known to be a symbol. 1580 15812000-09-22 Neil Jerram <neil@ossau.uklinux.net> 1582 1583 * struct.c (scm_make_struct): Fix texinfo warning in docstring by 1584 using @pxref rather than @xref. 1585 1586 * root.c (scm_call_with_dynamic_root): Fix texinfo warning in 1587 docstring by using @code for (thunk) rather than @var. 1588 15892000-09-20 Marius Vollmer <mvo@zagadka.ping.de> 1590 1591 * numbers.c (scm_istr2flo): Throw an `out of range' error when 1592 exponent is too large instead of returning `#f'. The rationale is 1593 that in this case the string represents a valid number but we 1594 can't deal with it. 1595 15962000-09-20 Dirk Herrmann <D.Herrmann@tu-bs.de> 1597 1598 * symbols.c (scm_intern_obarray_soft, 1599 scm_sysintern0_no_module_lookup): Make sure that symbol 1600 properties initially form an empty list. Thanks to Keisuke 1601 Nishida for pointing this out. 1602 16032000-09-19 Dirk Herrmann <D.Herrmann@tu-bs.de> 1604 1605 * throw.c (scm_handle_by_message): Added a FIXME comment. 1606 1607 (scm_ithrow): Removed some redundant tests. When compiling on 1608 gcc, always add the GCSE bug workaround. 1609 16102000-09-14 Gary Houston <ghouston@arglist.com> 1611 1612 * print.c (scm_iprin1): write the ascii delete character as #\del 1613 instead of '#\', so it can be read back. like in SCM. 1614 16152000-09-12 Mikael Djurfeldt <mdj@linnaeus.mit.edu> 1616 1617 * symbols.c (duplicate_string): Don't try to copy the byte after 1618 the string. This might not be `\0' and might even not be 1619 allocated memory. 1620 16212000-09-12 Dirk Herrmann <D.Herrmann@tu-bs.de> 1622 1623 * symbols.c (scm_symbol_p): Eliminate redundant SCM_IMP test. 1624 16252000-09-12 Dirk Herrmann <D.Herrmann@tu-bs.de> 1626 1627 This patch unifies the formerly distinct ssymbol and msymbol types 1628 to a common symbol type scm_tc7_symbol. The representation of the 1629 new symbol type uses a double cell with the following layout: 1630 <type/length, chars, raw_hash, prop-pair>, where the car of 1631 prop-pair holds the symbol's function property and the cdr of 1632 prop-pair holds the symbol's other properties. In the long run, 1633 these properties will be removed. Then, the generic property 1634 functions will be uses. 1635 1636 * eval.c (SCM_CEVAL), objects.c (scm_class_of), print.c 1637 (scm_iprin1), tag.c (scm_tag): Use scm_tc7_symbol instead of 1638 scm_tc7_ssymbol, scm_tc7_msymbol or scm_tcs_symbols. 1639 1640 * gc.c (scm_gc_mark): Mark the symbols property pair. 1641 1642 (scm_gc_sweep): There are no symbol slots any more. 1643 1644 * hash.c (scm_hasher): Instead of re-calculating the hash value 1645 of a symbol, use the raw_hash value stored in the symbol itself. 1646 1647 * properties.h: Fix typo. 1648 1649 * strings.[ch] (scm_makstr, scm_makfromstr): The slot parameter 1650 is not used any more. 1651 1652 * symbols.[ch] (scm_strhash): Deprecated, replaced by a macro. 1653 1654 (scm_intern_obarray_soft): Made softness parameter unsigned. 1655 1656 (scm_string_hash): New function with the same functionality as 1657 scm_strhash had before, except that the hash value is not adjusted 1658 to a hash table size. Instead, the 'raw' hash value is returned. 1659 1660 * symbols.c (duplicate_string): New static convenience function. 1661 1662 (scm_sym2vcell, scm_sym2ovcell_soft, scm_intern_obarray_soft): 1663 Renamed local variable from scm_hash to hash. 1664 1665 (scm_intern_obarray_soft): Don't check for a negative softness 1666 any more. When generating symbol cells, use the new layout and 1667 store the raw hash value in the symbol's cell. 1668 1669 (scm_symbol_to_string): Removed unnecessary cast. 1670 1671 (scm_intern_symbol, scm_unintern_symbol): Use scm_string_hash to 1672 determine the hash values. 1673 1674 (msymbolize): Removed. 1675 1676 (scm_symbol_fref, scm_symbol_pref, scm_symbol_fset_x, 1677 scm_symbol_pset_x, scm_symbol_hash): No need to distinguish 1678 between different symbol types any more. 1679 1680 (scm_symbol_hash): Comment fixed. 1681 1682 * symbols.h: Comment about the distinction between ssymbols and 1683 msymbols removed. 1684 1685 (SCM_SYMBOLP, SCM_ROSTRINGP): No need to distinguish between 1686 different symbol types any more. 1687 1688 (SCM_PROP_SLOTS, SCM_SET_PROP_SLOTS): Added. 1689 1690 (SCM_SYMBOL_FUNC, SCM_SET_SYMBOL_FUNC, SCM_SYMBOL_PROPS, 1691 SCM_SET_SYMBOL_PROPS, SCM_SYMBOL_HASH, SCM_SET_SYMBOL_HASH): Use 1692 the new symbol cell layout. 1693 1694 * tags.h (scm_tc7_ssymbol, scm_tc7_msymbol, scm_tcs_symbols): 1695 Deprecated. 1696 16972000-09-12 Mikael Djurfeldt <mdj@linnaeus.mit.edu> 1698 1699 * symbols.h (scm_gentemp): Declared. 1700 1701 * symbols.c (scm_gensym): Reimplemented. Now only takes one 1702 optional argument which should be a *string*. 1703 (scm_gentemp): Reimplemented and moved from boot-9.scm. 1704 17052000-09-10 Keisuke Nishida <kxn30@po.cwru.edu> 1706 1707 * modules.c: Use applicable smobs for eval closures instead of 1708 compiled closures. Include "libguile/smob.h". 1709 (f_eval_closure): Removed. 1710 (scm_eval_closure_tag): New variable. 1711 (scm_eval_closure_lookup): Renamed from eval_closure. 1712 This function now takes a smob instead of a compiled closure. 1713 (scm_standard_eval_closure): Create a smob instead of a compiled 1714 closure. 1715 (scm_init_modules): Initialize the eval closure type as a smob. 1716 * modules.h (SCM_EVAL_CLOSURE_P): New macro. 1717 (scm_eval_closure_tag, scm_eval_closure_lookup): Declare. 1718 * symbols.c: Include "libguile/smob.h". 1719 (scm_sym2vcell): Call scm_eval_closure_lookup directly if THUNK 1720 is an eval closure. 1721 17222000-09-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu> 1723 1724 * Makefile.am (.x.doc): Bugfix: Added $(srcdir) to path in order 1725 to allow for builds in separate tree. 1726 1727 * symbols.c (scm_gensym): Bugfixed my previous bugfix. (Thanks to 1728 Dale P. Smith.) 1729 17302000-09-10 Keisuke Nishida <kxn30@po.cwru.edu> 1731 1732 * eval.c (SCM_APPLY): Fixed bugs in the applicable-smob calls. 1733 17342000-09-07 Dirk Herrmann <D.Herrmann@tu-bs.de> 1735 1736 * environments.c (obarray_enter, obarray_retrieve, 1737 obarray_remove): Make sure the hash value is a valid obarray 1738 index. 1739 1740 (obarray_enter, obarray_remove): Documentation improved. 1741 1742 (obarray_replace): Added. 1743 1744 (leaf_environment_define, leaf_environment_undefine): Cleaned up 1745 and optimized. 1746 17472000-09-05 Mikael Djurfeldt <mdj@linnaeus.mit.edu> 1748 1749 * symbols.c (scm_gensym): Check that argument is a symbol, not a 1750 string. (Thanks to Ralf Mattes.) 1751 17522000-09-05 Marius Vollmer <mvo@zagadka.ping.de> 1753 1754 * init.c: Include "libguile/properties.h". 1755 1756 * gh_data.c (gh_scm2char): Validate that argument is a character. 1757 17582000-08-25 Dirk Herrmann <D.Herrmann@tu-bs.de> 1759 1760 * environments.h (SCM_IMPORT_ENVIRONMENT_P, 1761 SCM_EXPORT_ENVIRONMENT_P): Before fetching the environment 1762 functions, make sure that we really got an environment. 1763 17642000-09-03 Mikael Djurfeldt <mdj@linnaeus.mit.edu> 1765 1766 * validate.h (SCM_VALIDATE_NUMBER_DEF_COPY): New macro. 1767 17682000-09-03 Marius Vollmer <mvo@zagadka.ping.de> 1769 1770 * Makefile.am (.x.doc): Pretend to create .doc files from .x files 1771 and give explicit dependencies for .x files that depend on 1772 generated files. This allows parallel builds. Thanks to Matthias 1773 Koeppe! 1774 17752000-08-27 Marius Vollmer <mvo@zagadka.ping.de> 1776 1777 * Makefile.am: Added gc_os_dep.c, properties.c, properties.x, 1778 properties.h and properties.doc in the suitable places. 1779 1780 * init.h (scm_init_guile): New prototype. 1781 1782 * init.c (scm_init_guile, scm_init_guile_1): New interface for 1783 initializing Guile that does return to the caller. 1784 (scm_boot_guile_1): Use scm_init_guile_1 to initialize Guile. 1785 Do not establish a catch-all, this is no longer needed. 1786 1787 * root.h (scm_properties_whash): New `sys_protect', used in 1788 properties.c. 1789 1790 * throw.c (scm_ithrow): Perform catch-all handling here when no 1791 suitable handler has been found. That way, we don't have to rely 1792 on the user establishing a catch-all, which might be difficult for 1793 him if he is using scm_init_guile instead of scm_boot_guile. 1794 17952000-09-03 Neil Jerram <neil@ossau.uklinux.net> 1796 1797 * vectors.c (scm_vector): Docstring: add @deffnx line for 1798 list->vector. 1799 1800 * unif.c (scm_uniform_vector_ref): Docstring: add @deffnx line for 1801 array-ref. 1802 (scm_array_set_x): Docstring: add @deffnx line for 1803 uniform-array-set!. 1804 1805 * symbols.c (scm_symbol_to_string): Docstring: complete an 1806 incomplete Texinfo reference to a node in r4rs.texi. 1807 (scm_symbol_to_string): Escape double quotes correctly within 1808 docstring. 1809 1810 * struct.c (scm_make_struct, scm_make_vtable_vtable): Docstring 1811 fixes: `@dots' changed to `@dots{}'. 1812 1813 * strop.c (scm_substring_move_x): Docstring: add @deffnx lines for 1814 substring-move-left! and substring-move-right!. 1815 1816 * strings.c (scm_string): Docstring: add @deffnx line for 1817 list->string. 1818 1819 * stime.c (scm_strptime): Fix spelling mistake in docstring. 1820 (scm_current_time): Docstring fix: insert missing newline. 1821 1822 * socket.c (scm_recvfrom): Docstring format fix: missing newline 1823 inserted. 1824 1825 * ramap.c (scm_array_copy_x): Docstring: add @deffnx line for 1826 array-copy-in-order!. 1827 (scm_array_map_x): Docstring: add @deffnx line for 1828 array-map-in-order!. 1829 1830 * posix.c (scm_mknod): Docstring format fix: missing newlines 1831 inserted. 1832 1833 * modules.c (scm_interaction_environment): Docstring fix: add 1834 newlines. 1835 1836 * eval.c (scm_cons_source): Added newly written docstring. 1837 18382000-09-03 Michael Livshin <mlivshin@bigfoot.com> 1839 1840 the following changes let Guile get rid of the `allocated' cell 1841 state. 1842 1843 * smob.c (scm_smob_prehistory): don't init the "allocated" smob 1844 type. 1845 1846 * tags.h (scm_tc16_allocated): removed. 1847 1848 * gc.h: removed now-obsolete comments about the `allocated' cell 1849 state. 1850 (SCM_NEWCELL): don't change cell type to `allocated'. 1851 (SCM_NEWCELL2): ditto. 1852 1853 * gc.c (scm_mark_locations): mark freecells too, and don't worry 1854 about any possible false positives. 1855 (scm_debug_newcell): don't change cell type to `allocated'. 1856 (scm_debug_newcell2): ditto. 1857 (scm_gc_for_newcell): ditto. 1858 (scm_gc_mark): remove the tc16_allocated case. 1859 18602000-08-26 Mikael Djurfeldt <mdj@linnaeus.mit.edu> 1861 1862 * gdbint.c (gdb_print): Removed superfluous macro definition. 1863 1864 * objects.c (scm_init_objects), print.c (scm_init_print), struct.c 1865 (scm_init_struct): First arg to scm_make_vtable_vtable should be a 1866 string, not a symbol. (`make-vtable-vtable' needs to append this 1867 string to another string and then pass it through 1868 `make-struct-layout'.) 1869 1870 * stacks.c (scm_init_stacks): Pass a string, not a layout object, 1871 to scm_make_vtable_vtable. (Thanks to Dale P. Smith.) 1872 1873 * struct.c (scm_make_struct_layout): Removed reference to 1874 "read-only string" in comment; Check that argument is a string. 1875 (scm_make_vtable_vtable): Check that argument is a string. 1876 1877 * environments.c (scm_init_environments): All internal includes in 1878 libguile must use the prefix "libguile/" in path names since inly 1879 the top-level source directory is on the include list. (That, in 1880 turn, is because we want to distinguish between system header 1881 files and hedares files internal to libguile.) 1882 1883 * strings.c (scm_make_shared_substring, scm_read_only_string_p): 1884 Deprecated. 1885 (scm_string_length, scm_string_ref, scm_substring, 1886 scm_string_append): Don't accept symbols as arguments (R5RS). 1887 18882000-08-25 Neil Jerram <neil@ossau.uklinux.net> 1889 1890 * ports.c (scm_set_port_column_x): Fix docstring so that it 1891 mentions set-port-line! rather than set-port-column! twice. 1892 1893 * guardians.c (scm_make_guardian): Remove spurious . from doc string. 1894 18952000-08-25 Dirk Herrmann <D.Herrmann@tu-bs.de> 1896 1897 * Makefile.am: Added all necessary environments.* files. 1898 1899 * init.c: Include environments.h. 1900 1901 (scm_boot_guile_1): Initialize the environments. 1902 1903 * environments.[ch]: Added. Most of the credit for these files 1904 goes to Jost Boekemeier. 1905 19062000-08-25 Mikael Djurfeldt <mdj@linnaeus.mit.edu> 1907 1908 * procprop.c: #include "libguile/smob.h"; handle applicable smobs. 1909 19102000-08-24 Keisuke Nishida <kxn30@po.cwru.edu> 1911 1912 * smob.h (scm_smob_descriptor): Added `apply' and `gsubr_type'. 1913 * smob.c (scm_make_smob_type): Initialize `apply' and `gsubr_type'. 1914 (scm_set_smob_apply): New function. 1915 (scm_smob_apply_0, scm_smob_apply_1, scm_smob_apply_2, 1916 scm_smob_apply_3): New functions. 1917 * eval.c (SCM_CEVAL, SCM_APPLY): Added dispatch for applicable smobs. 1918 * procs.c (scm_procedure_p): Check applicable smobs. 1919 19202000-08-24 Mikael Djurfeldt <mdj@mdj.nada.kth.se> 1921 1922 * Makefile.am (BUILT_SOURCES): Experimentally added scmconfig.h 1923 also here. (This is supposed to make sure that scmconfig.h is 1924 built before all sources in order to prevent that everything has 1925 to be rebuilt again. Hope it works---I'm just guessing. :) 1926 1927 * fluids.c (scm_fluid_set_x): Return SCM_UNSPECIFIED. 1928 19292000-08-23 Mikael Djurfeldt <mdj@mdj.nada.kth.se> 1930 1931 * gc.c (scm_gc_mark): Don't use GUILE_DEBUG flag to compile in 1932 extra tests. (GUILE_DEBUG is only supposed to make extra 1933 debugging functions available.) 1934 19352000-08-21 Michael Livshin <mlivshin@bigfoot.com> 1936 1937 * gc.h (SCM_GC_CARD_N_CELLS): change to be a nice non-confusing 1938 constant. 1939 19402000-08-19 Michael Livshin <mlivshin@bigfoot.com> 1941 1942 * gc.c (scm_gc_sweep): added a `continue' statement that have 1943 fallen through the cracks in the merge. thanks to Shuji Narazaki! 1944 1945 * gc.h: removed some stuff that broke compilation for people and 1946 wasn't actually needed anyway. 1947 19482000-08-18 Neil Jerram <neil@ossau.uklinux.net> 1949 1950 * filesys.c (scm_fcntl): Docstring fix - missing newlines inserted. 1951 1952 * net_db.c (scm_gethost, scm_getnet, scm_getproto, scm_sethost, 1953 scm_setnet, setproto, setserv): Argument names changed to match 1954 doc string. 1955 1956 * feature.c (scm_program_arguments): New docstring. 1957 1958 * simpos.c (scm_getenv): Reflow docstring. 1959 1960 * eq.c (scm_eq_p, scm_eqv_p, scm_equal_p): Add texinfo markup to 1961 docstrings. 1962 1963 * chars.c (scm_char*): Docstring fixes - texinfo markup. 1964 19652000-08-18 Neil Jerram <neil@ossau.uklinux.net> 1966 1967 * boolean.c (scm_not, scm_boolean_p): Docstring fixes - add 1968 texinfo markup and remove trailing newlines. 1969 19702000-08-17 Michael Livshin <mlivshin@bigfoot.com> 1971 1972 this changes the Guile GC to use cards (aka "chunklets"). 1973 (most of the ideas and some of the code are by Greg Harvey, though 1974 the code is probably unrecognizable now. the original chunklet 1975 proposal, way back, is by Dale Jordan). 1976 1977 * tags.h: (SCM_GCTYPE16, SCM_GCCDR, SCM_GC[8]MARKP, 1978 SCM_SETGC[8]MARK, SCM_CLRGC[8]MARK): moved from here into gc.h. 1979 some (most) of these are probably going to be deprecated. 1980 1981 * gc.h (SCM_MARKEDP): simplified, there are no different mark bit 1982 locations anymore. 1983 (SCM_GC_CARD_*, SCM_C_BVEC_*): lots of new macros to deal with 1984 cards and bvecs (bit-vectors). 1985 1986 * gc.c: (scm_default_init_heap_size_*): defined to take cards into 1987 account, but keeping more or less the same values as previously. 1988 added some simple helper macros. 1989 (CLUSTER_SIZE_IN_BYTES, ALIGNMENT_SLACK): defined to take cards 1990 into account. 1991 (BVEC_*, scm_mark_space_t, current_mark_space, mark_space_ptr, 1992 current_mark_space_offset, mark_space_head, get_bvec, 1993 clear_mark_space): new functions and supporting variables, types 1994 and macros that implement mark space management. 1995 (scm_igc): clear the mark space (all of it) before beginning the 1996 mark phase. 1997 (scm_gc_mark): changed the tests for rogue cells, much simplified 1998 throughout (no different mark bit locations to worry about now). 1999 (scm_mark_locations): don't consider card header cells. 2000 (scm_cellp): ditto. 2001 (scm_gc_sweep): simplified. 2002 (init_heap_seg): changed to take cards into account. 2003 20042000-08-16 Michael Livshin <mlivshin@bigfoot.com> 2005 2006 * stime.c (scm_c_get_internal_run_time): new function, same as 2007 scm_get_internal_run_time but returns a long. it's used by the GC 2008 for timekeeping, since with scm_get_internal_run_time there is a 2009 (extremely theoretical) possibility of consing. 2010 (scm_get_internal_run_time): redefined in terms of 2011 scm_c_get_internal_run_time. 2012 2013 * stime.h: added prototype for scm_c_get_internal_run_time. 2014 2015 * gc.c (scm_gc_stats): add more obscure stats, such as: mark time, 2016 sweep time, total marked cells, total swept cells, and number of 2017 times GC was invoked. 2018 (gc_start_stats): renamed from scm_gc_start, made static, taught 2019 to init the new stats. 2020 (gc_end_stats): renamed from scm_gc_end, made static, taught to 2021 calculate the new stats. 2022 (scm_igc): don't call gc_start_stats unless we are sure that we 2023 are indeed going to collect. also, added some timekeeping between 2024 the mark and sweep phases. 2025 (scm_gc_sweep): count number of cells we sweep as we go. 2026 2027 * gc.h: removed prototypes for scm_gc_{start,end}. 2028 20292000-08-13 Mikael Djurfeldt <mdj@linnaeus.mit.edu> 2030 2031 * alist.c (scm_assq, scm_assv, scm_assoc): Report argument type 2032 error for the alist rather than the sublist where the type 2033 mismatch is discovered. 2034 20352000-08-13 Neil Jerram <neil@ossau.uklinux.net> 2036 2037 * root.c (s_scm_call_with_dynamic_root): Docstring fix - rogue 2038 newline. 2039 20402000-08-12 Neil Jerram <neil@ossau.uklinux.net> 2041 2042 * numbers.c (scm_ash): Docstring fix - missing newlines. 2043 2044 * ports.c (scm_port_filename): Docstring fix - missing newline. 2045 2046 * strports.c (scm_eval_string): Docstring fix - missing newline. 2047 2048 * vports.c (s_scm_make_soft_port): Docstring updated so that 2049 example is correct. 2050 2051 * strop.c: Docstring fixes - quotation marks and backslashes 2052 needed quoting. 2053 2054 * numbers.c (s_scm_logand): Docstring fix - "@end lisp" inserted. 2055 20562000-08-11 Neil Jerram <neil@ossau.uklinux.net> 2057 2058 * macros.c: Remove surplus newlines from end of docstrings. 2059 2060 * list.c (scm_list_tail): Add @deffnx line to docstring for 2061 list-cdr-ref. 2062 2063 * keywords.c: Docstring improvements in conjunction with new 2064 reference manual doc on keywords. 2065 2066 * error.c (scm_error_scm): Fix texinfo syntax error in 2067 docstring. (@code(~S) should be @code{~S}.) 2068 2069 * dynl.c: Remove surplus newlines from end of docstrings. 2070 20712000-08-11 Mikael Djurfeldt <mdj@linnaeus.mit.edu> 2072 2073 * eval.c (scm_eval): Backward incompatible change: Now takes an 2074 environment specifier as second arg. `eval' hereby becomes R5RS 2075 compatible. 2076 (scm_i_eval_x, scm_i_eval): New functions (replace 2077 scm_eval_3). 2078 (scm_eval2, scm_eval_3): Deprecated. 2079 (scm_top_level_lookup_closure_var): Deprecated. 2080 2081 * eval.h: #include "struct.h". 2082 2083 * evalext.c (scm_definedp): Have to work before module system is 2084 booted. 2085 2086 * modules.h (SCM_MODULEP, SCM_VALIDATE_MODULE, 2087 SCM_MODULE_OBARRAY, SCM_MODULE_USES, SCM_MODULE_BINDER, 2088 SCM_MODULE_EVAL_CLOSURE): New macros. 2089 (scm_module_index_obarray, scm_module_index_uses, 2090 scm_module_index_binder, scm_module_index_eval_closure): New 2091 constants; #include "validate.h". 2092 2093 * modules.c (scm_module_tag, scm_module_system_booted_p): New 2094 globals. 2095 (scm_post_boot_init_modules): Initialize scm_module_tag. 2096 (scm_interaction_environment): New primitive. 2097 2098 * symbols.c (scm_can_use_top_level_lookup_closure_var): Removed. 2099 #include "modules.h". 2100 2101 * strports.c (scm_eval_string): Evaluate in 2102 scm_interaction_environment (). 2103 2104 * script.c (scm_shell): Pass scm_the_root_module () as second arg 2105 to new scm_eval_x. 2106 2107 * load.c (load): Use `scm_selected_module' to compute second arg 2108 to new scm_i_eval_x; Don't call it if module system hasn't booted. 2109 (scm_read_and_eval_x): Deprecated. 2110 #include "modules.h". 2111 2112 * debug.c (scm_local_eval): Use scm_i_eval and scm_i_eval_x. 2113 (scm_start_stack): Use scm_i_eval. 2114 2115 * strports.c: #include "modules.h". 2116 2117 * print.c (scm_simple_format): Be case-insensitive for ~A and ~S 2118 directives. 2119 21202000-08-09 Mikael Djurfeldt <mdj@linnaeus.mit.edu> 2121 2122 The following changes are intended to ensure that struct instances 2123 are freed before their vtables. It's optimized for the most 2124 common case, which is freeing of struct instances. 2125 2126 * gc.c (scm_gc_mark, scm_gc_sweep): Remove vcell = 1 magic. 2127 (scm_structs_to_free): New variable. 2128 (scm_gc_sweep): Hook up structs to free on the scm_structs_to_free 2129 chain. 2130 2131 * struct.h (SCM_STRUCT_GC_CHAIN, SCM_SET_STRUCT_GC_CHAIN): New 2132 macros. 2133 (scm_structs_to_free, scm_struct_prehistory): Declare. 2134 2135 * struct.c (scm_make_struct, scm_make_vtable_vtable): Structs 2136 handles are now double cells; Initialize SCM_STRUCT_GC_CHAIN to 2137 0. 2138 (scm_struct_gc_init, scm_free_structs): New GC C hooks. 2139 (scm_struct_prehistory): Install them. 2140 2141 * init.c (scm_boot_guile_1): Call scm_struct_prehistory. 2142 21432000-08-06 Marius Vollmer <mvo@zagadka.ping.de> 2144 2145 * read.c (scm_flush_ws): Include filename in error message when it 2146 is not `#f'. 2147 21482000-08-05 Marius Vollmer <mvo@zagadka.ping.de> 2149 2150 * iselect.c: Include <unistd.h>. Thanks to Bertrand Petit! 2151 21522000-08-02 Mikael Djurfeldt <mdj@linnaeus.mit.edu> 2153 2154 * struct.c (scm_make_struct_layout, scm_make_struct, 2155 scm_make_vtable_vtable): Updated documentation. 2156 2157 * print.c (scm_simple_format): Bugfix: Coerce port before using 2158 it. 2159 21602000-07-31 Gary Houston <ghouston@arglist.com> 2161 2162 * net_db.c: declare h_errno only if HAVE_H_ERRNO is not defined 2163 (thanks to Richard Kim for the bug report). 2164 21652000-07-30 Marius Vollmer <mvo@zagadka.ping.de> 2166 2167 * alist.c (scm_assq_remove_x, scm_assv_remove_x, 2168 scm_assoc_remove_x): Use scm_delq1_x instead of scm_delq_x, since 2169 using the latter is pointless. 2170 21712000-07-26 Dirk Herrmann <D.Herrmann@tu-bs.de> 2172 2173 * gc.c (scm_gc_sweep): Renamed local variable from 'free' to 2174 'free_struct_data' to avoid confusion with stdlib's 'free'. 2175 21762000-07-26 Dirk Herrmann <D.Herrmann@tu-bs.de> 2177 2178 * vectors.c (scm_make_vector): Fix the initialization order of 2179 the vector such that the type cell is initialized last. 2180 21812000-07-26 Dirk Herrmann <D.Herrmann@tu-bs.de> 2182 2183 * struct.[ch] (scm_struct_init): Made static. Fixed not to rely 2184 on the struct cell to be fully initialized. 2185 2186 * struct.c (scm_make_struct, scm_make_vtable_vtable): Fix the 2187 initialization order of the struct such that the type cell is 2188 initialized last. 2189 21902000-07-25 Marius Vollmer <mvo@zagadka.ping.de> 2191 2192 * alist.c (scm_assq_remove_x, scm_assv_remove_x, 2193 scm_assoc_remove_x): Remove only the first cell with a matching 2194 key, not all. 2195 21962000-07-24 Marius Vollmer <mvo@zagadka.ping.de> 2197 2198 * stime.c (scm_strftime): Recognize a return value of zero from 2199 strftime as buffer overflow and take care to detect a valid zero 2200 length result regardless. Thanks to David Barts! 2201 22022000-07-23 Marius Vollmer <mvo@zagadka.ping.de> 2203 2204 * alist.c (scm_assq_remove_x, scm_assv_remove_x, 2205 scm_assoc_remove_x): Remove all cells whose key is eq, eqv, or 2206 equal (respectively) to the argument key, not all cells that are 2207 eq, eqv, or equal to the first cell with the argument key. Thanks 2208 to Neil Jerram! 2209 22102000-07-18 Dirk Herrmann <D.Herrmann@tu-bs.de> 2211 2212 * gc.h (SCM_FREE_CELL_CDR, SCM_SET_FREE_CELL_CDR), hooks.c 2213 (make_hook), modules.c (OBARRAY, USES, BINDER): Pack and unpack 2214 SCM values appropriately. 2215 2216 * modules.c (scm_standard_eval_closure): Don't pass an inum to 2217 scm_makcclo, but rather a long value. 2218 22192000-07-18 Dirk Herrmann <D.Herrmann@tu-bs.de> 2220 2221 read.c (scm_lreadrecparen), srcprop.c (scm_set_source_property_x): 2222 SCM_SETCDR and SCM_WHASHSET macros don't deliver a return value. 2223 Thanks to Han-Wen Nienhuys for the bug report. 2224 22252000-07-18 Dirk Herrmann <D.Herrmann@tu-bs.de> 2226 2227 * root.[ch] (scm_call_catching_errors): Deprecated. 2228 2229 * root.c (scm_init_root): Initialize the root smob type using the 2230 standard initialization functions. 2231 22322000-07-17 Marius Vollmer <mvo@zagadka.ping.de> 2233 2234 * eval.c (unmemocopy): Don't rely on V being a list of at least 2235 one element. Thanks to Bill Schottstaedt! 2236 22372000-07-15 Michael Livshin <mlivshin@bigfoot.com> 2238 2239 * gc.c (scm_done_free): new. 2240 expanded comments about scm_done_malloc. 2241 2242 * gc.h: added prototype for scm_done_free 2243 22442000-07-13 Dirk Herrmann <D.Herrmann@tu-bs.de> 2245 2246 * gc.h (scm_take_stdin): Removed. 2247 2248 * gc.h (SCM_VALIDATE_CELL): Delegate cell checks to function 2249 scm_assert_cell_valid to allow extensions to the checking 2250 functionality without need to recompile everything. 2251 2252 * gc.[ch] (scm_assert_cell_valid, scm_set_debug_cell_accesses_x): 2253 Added as conditionally compiled functions for the case that 2254 SCM_DEBUG_CELL_ACCESSES is enabled. 2255 2256 * gc.c (debug_cells_p): Added to indicate whether compile-time 2257 included cell access debugging is run-time enabled. 2258 2259 * gc.[ch] (scm_gc_running_p): Added to indicate that scm_igc is 2260 being executed. Intended to be used instead of scm_gc_heap_lock 2261 at most places. 2262 2263 * error.c (scm_error), gdbint.c (SCM_GC_P): Use scm_gc_running_p 2264 instead of scm_gc_heap_lock. 2265 2266 * gc.c (scm_igc): Set scm_gc_running_p to true while running. 2267 2268 * gc.c (scm_mark_locations): Don't mark free cells. 2269 2270 * weaks.c (scm_scan_weak_vectors): Use SCM_FREE_CELL_P instead of 2271 SCM_FREEP. 2272 22732000-07-13 Dirk Herrmann <D.Herrmann@tu-bs.de> 2274 2275 * gc.c (scm_mark_locations): Minimized some variable scopes and 2276 simplified the code a bit. 2277 22782000-07-10 Dirk Herrmann <D.Herrmann@tu-bs.de> 2279 2280 * gc.h (SCM_SET_FREE_CELL_TYPE, SCM_SET_FREE_CELL_CDR, 2281 SCM_FREE_CELL_P, SCM_FREE_CELL_CDR): Added since free cells 2282 should not be accessed via SCM_C[AD]R. Further, using dedicated 2283 macros to access free cells allows all other cell accessing macros 2284 to treat acesses to free cells as errors, thus enabling better 2285 error checks for cell accesses. SCM_FREE_CELL_P is supposed to 2286 replace SCM_FREEP some time. 2287 2288 * gc.h (SCM_NEWCELL, SCM_NEWCELL2), gc.c (map_free_list, 2289 free_list_length, scm_check_freelist, scm_debug_newcell, 2290 scm_debug_newcell2, freelist_length, scm_gc_for_newcell, 2291 scm_gc_mark, scm_gc_sweep, init_heap_seg): Only use the dedicated 2292 cell accessors when accessing free cells. 2293 22942000-07-10 Dirk Herrmann <D.Herrmann@tu-bs.de> 2295 2296 * gc.h (SCM_CELL_WORD, SCM_CELL_OBJECT): Treat the referenced 2297 object as const in order to make the compiler warn about code like 2298 SCM_CELL_WORD (x, n) = y. Instead, SCM_SET_CELL_WORD (x, n, y) 2299 should be used. 2300 2301 (SCM_CELL_WORD_LOC, SCM_CARLOC, SCM_CDRLOC): Return the address 2302 as an address to a non-const object, since these macros are used 2303 to allow direct write access to objects. 2304 23052000-07-07 Dirk Herrmann <D.Herrmann@tu-bs.de> 2306 2307 * hashtab.c (scm_hash_fn_create_handle_x): Signal an error if the 2308 given hash table has no slots. 2309 23102000-07-06 Dirk Herrmann <D.Herrmann@tu-bs.de> 2311 2312 * gc.c (policy_on_error): Added in order to allow alloc_some_heap 2313 to react to malloc failures in a context dependent way. 2314 2315 (scm_check_freelist): No need to flush streams before abort(). 2316 2317 (scm_gc_for_newcell): Try to allocate new memory in three phases: 2318 grow heap if preferred, if still no memory available collect 2319 garbage, if still no memory available grow heap. 2320 2321 (heap_segment_table_size): Added to always reflect the actual 2322 size of the heap segment table, because scm_n_heap_segs may differ 2323 from the heap segment table size. 2324 2325 (alloc_some_heap): In case of malloc failure, react according to 2326 the new policy_on_error parameter (either return to caller or 2327 abort immediately). Further, keep heap_segment_table_size up to 2328 date. 2329 2330 (scm_init_storage): Initialize heap_segment_table_size. 2331 23322000-07-06 Dirk Herrmann <D.Herrmann@tu-bs.de> 2333 2334 * gh.h: Don't include <stdio.h>. Thanks to Han-Wen Nienhuys for 2335 the hint. 2336 23372000-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de> 2338 2339 * __scm.h (SCM_OUTOFRANGE, SCM_NALLOC, SCM_HUP_SIGNAL, 2340 SCM_INT_SIGNAL, SCM_FPE_SIGNAL, SCM_BUS_SIGNAL, SCM_SEGV_SIGNAL, 2341 SCM_ALRM_SIGNAL, SCM_GC_SIGNAL, SCM_TICK_SIGNAL, SCM_SIG_ORD, 2342 SCM_ORD_SIG, SCM_NUM_SIGS): Re-introduce these as deprecated 2343 symbols. 2344 2345 * error.c (scm_wta): Re-introduce dispatching for SCM_OUTOFRANGE 2346 and SCM_NALLOC, but as a deprecated feature. 2347 23482000-06-30 Mikael Djurfeldt <mdj@thalamus.nada.kth.se> 2349 2350 * debug.c: Added #include fluids.h. 2351 2352 * numbers.c (scm_gr_p, scm_leq_p, scm_geq_p): Turned into 2353 primitive generics. (Thanks to Nicolas Neuss.) 2354 23552000-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de> 2356 2357 * gc.c (alloc_some_heap): Use scm_memory_error to indicate a 2358 failed attempt to get additional memory from the system. 2359 2360 (scm_gc_for_newcell): Changed the control structure to make the 2361 behaviour explicit for the case that gc is not able to free any 2362 cells. 2363 23642000-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de> 2365 2366 * __scm.h (SCM_OUTOFRANGE): Removed. 2367 2368 * error.c (scm_wta): Removed sick dispatch code for range 2369 errors. (More sick dispatches still to be removed.) 2370 2371 * hashtab.c (scm_hash_fn_get_handle, scm_hash_fn_create_handle_x, 2372 scm_hash_fn_remove_x): Eliminate redundant test for if unsigned 2373 value is non-negative. Use scm_out_of_range to signal range 2374 errors. 2375 2376 * hooks.c (make_hook), unif.c (scm_aind): Use scm_out_of_range to 2377 signal range errors. 2378 2379 * list.c (scm_list_ref, scm_list_set_x, scm_list_cdr_set_x): Fix 2380 error reporting (now uses original input parameter to report wrong 2381 type argument errors). Use SCM_OUT_OF_RANGE to report range 2382 errors and SCM_WRONG_TYPE_ARG to report type errors. 2383 2384 * strings.c (scm_substring): Make range checks for negative 2385 values explicit (former behaviour relied on an implicit 2386 conversion from signed to unsigned). Don't use SCM_ASSERT for 2387 range checks. 2388 2389 * unif.c (scm_aind, scm_transpose_array, scm_bit_set_star_x, 2390 scm_bit_count_star): Use scm_out_of_range to signal range 2391 errors. 2392 2393 * unif.c (scm_transpose_array, scm_bit_position), vectors.c 2394 (scm_vector_ref, scm_vector_set_x, scm_vector_move_left_x, 2395 scm_vector_move_right_x): Use SCM_ASSERT_RANGE to check ranges. 2396 23972000-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de> 2398 2399 * validate.h (SCM_VALIDATE_INUM_MIN_COPY, 2400 SCM_VALIDATE_INUM_MIN_DEF_COPY, SCM_VALIDATE_INUM_RANGE_COPY): 2401 Perform all range checks based on the input value. The former way 2402 of using the value that is assigned to the target variable fails 2403 if the assignment to the target variable itself can change the 2404 value because of type conversion. 2405 2406 (SCM_ASSERT_RANGE): Use scm_out_of_range to signal range errors. 2407 24082000-06-30 Mikael Djurfeldt <mdj@mdj.nada.kth.se> 2409 2410 * gc.c (scm_gc_for_newcell): Behave gracefully also if scm_igc 2411 doesn't yield any new cells. In theory this could happen if all 2412 cells allocated with NEWCELL are either in use or conservatively 2413 marked and all cluster spine cells are conservatively marked. 2414 (Thanks to Dirk.) 2415 24162000-06-29 Dirk Herrmann <D.Herrmann@tu-bs.de> 2417 2418 * __scm.h (SCM_NALLOC): Removed. 2419 2420 * error.c (scm_wta): Removed sick dispatch code for memory 2421 errors. (More sick dispatches still to be removed.) 2422 2423 * numbers.c (scm_mkbig, scm_adjbig), ports.c (scm_make_port_type), 2424 random.c (scm_i_copy_rstate, scm_c_make_rstate), smob.c 2425 (scm_make_smob_type), srcprop.c (scm_make_srcprops), vectors.c 2426 (scm_vector_set_length_x): Now using scm_memory_error to signal 2427 memory errors. 2428 24292000-06-29 Dirk Herrmann <D.Herrmann@tu-bs.de> 2430 2431 * __scm.h: Removed some commented code and fixed some comments. 2432 2433 (SCM_HUP_SIGNAL, SCM_INT_SIGNAL, SCM_FPE_SIGNAL, SCM_BUS_SIGNAL, 2434 SCM_SEGV_SIGNAL, SCM_ALRM_SIGNAL, SCM_GC_SIGNAL, SCM_TICK_SIGNAL, 2435 SCM_SIG_ORD, SCM_ORD_SIG, SCM_NUM_SIGS): Removed. 2436 2437 * async.c: Removed some commented code. 2438 24392000-06-29 Dirk Herrmann <D.Herrmann@tu-bs.de> 2440 2441 * gc.c (scm_gc_mark, scm_gc_sweep, scm_must_malloc, 2442 scm_must_realloc, scm_must_free, alloc_some_heap): Use the 2443 appropriate error signalling function. 2444 24452000-06-29 Dirk Herrmann <D.Herrmann@tu-bs.de> 2446 2447 * root.h (scm_first_type): Removed. 2448 24492000-06-29 Dirk Herrmann <D.Herrmann@tu-bs.de> 2450 2451 * gc.c (MIN_GC_YIELD): Removed. 2452 24532000-06-28 Michael Livshin <mlivshin@bigfoot.com> 2454 2455 * gc.c (scm_gc_for_newcell): don't try to do GC if it's blocked, 2456 allocate instead. 2457 24582000-06-28 Dirk Herrmann <D.Herrmann@tu-bs.de> 2459 2460 * async.c (scm_gc_async, scm_gc_vcell, scm_sys_gc_async_thunk): 2461 Moved to gc.c. 2462 2463 (scm_init_async): Moved initialization for scm_gc_async and 2464 scm_gc_vcell to gc.c. Moved initialization of scm_asyncs here 2465 from gc.c. 2466 2467 * async.h (scm_gc_async): Not globally visible any more. 2468 2469 * gc.c (scm_gc_stats): Made callable even from within regions 2470 where gc is blocked. 2471 2472 (scm_gc_end): Eliminate the hardcoding of the marking of the 2473 scm_gc_async from the gc core. 2474 2475 (scm_init_storage): Don't initialize the scm_asyncs list here. 2476 This is now done in asyncs.c. 2477 2478 (scm_gc_vcell): Moved here from async.c. 2479 2480 (gc_async): Renamed from scm_gc_async, moved here from async.c 2481 and made static. 2482 2483 (gc_async_thunk): Renamed from scm_sys_gc_async_thunk and moved 2484 here from async.c. 2485 2486 (mark_gc_async): New hook function for scm_after_gc_c_hook. 2487 2488 (scm_init_gc): Added initialization of scm_gc_vcell and 2489 gc_async. Further, add mark_gc_async to scm_after_gc_c_hook. 2490 2491 * init.c (scm_boot_guile_1): scm_init_gc requires asyncs to be 2492 initialized. 2493 24942000-06-28 Dirk Herrmann <D.Herrmann@tu-bs.de> 2495 2496 * gc.c (scm_igc): Removed commented code that once was intended 2497 to unprotect struct types with no instances. 2498 2499 * root.h (scm_type_obj_list): Removed. 2500 25012000-06-27 Dirk Herrmann <D.Herrmann@tu-bs.de> 2502 2503 * async.c (scm_init_async): Switch to standard way of smob 2504 initialization. 2505 25062000-06-21 Michael Livshin <mlivshin@bigfoot.com> 2507 2508 * guile-doc-snarf.in: use cut instead of sed, that's much much 2509 faster. also, don't call basename more than needed. and, to gain 2510 a couple of microseconds more, don't call cat needlessly. (thanks 2511 to Brad Knotwell). 2512 25132000-06-21 Dirk Herrmann <D.Herrmann@tu-bs.de> 2514 2515 * guile-snarf.awk.in, guile-snarf.in, snarf.h: Rename SCM__I to 2516 SCM_SNARF_INIT_START, SCM__D to SCM_SNARF_DOC_START, SCM__S to 2517 SCM_SNARF_DOCSTRING_START and SCM__E to SCM_SNARF_DOCSTRING_END. 2518 25192000-06-21 Mikael Djurfeldt <mdj@thalamus.nada.kth.se> 2520 2521 * eval.c, eval.h (scm_top_level_lookup_closure_var): Added. 2522 #include "libguile/fluids.h". 2523 2524 * eval.h (SCM_TOP_LEVEL_LOOKUP_CLOSURE): New macro which replaces 2525 SCM_CDR (scm_top_level_lookup_closure_var) everywhere. 2526 2527 * root.h (scm_top_level_lookup_closure_var, 2528 scm_system_transformer): Removed. (It's no sense in having the 2529 *variable* be a "fluid".) 2530 2531 * root.c (mark_root): Removed marking of 2532 s->top_level_lookup_closure_var and s->system_transformer. 2533 2534 * modules.c (scm_selected_module): the_module is now a fluid. 2535 25362000-06-20 Mikael Djurfeldt <mdj@mdj.nada.kth.se> 2537 2538 * gc.h, tags.h: Be kind to compilers which must see hash signs in 2539 column 0. (Thanks to Ian Grant.) 2540 2541 * numbers.h: Put #ifdef HAVE_LONG_LONGS around declarations using 2542 the long_long type. (Thanks to Bernard Urban.) 2543 25442000-06-20 Mikael Djurfeldt <mdj@thalamus.nada.kth.se> 2545 2546 * gc.c, gc.h (scm_default_init_heap_size_1, 2547 scm_default_min_yield_1, scm_default_init_heap_size_2, 2548 scm_default_min_yield_2, scm_default_max_segment_size): New global 2549 variables. Can be customized by the application before booting 2550 Guile. (We might want to be able to control these parameters 2551 dynamically through the "options interface" in the future, but 2552 note that that is additional functionality. Here we're giving 2553 default values which the environment variables can override.) 2554 2555 * list.c (scm_cons_star): Updated comment. 2556 2557 * smob.h: Changed comments for scm_make_smob_type and 2558 scm_make_smob_type_mfpe, warning that the latter might be 2559 deprecated in a future release. 2560 25612000-06-19 Dirk Herrmann <D.Herrmann@tu-bs.de> 2562 2563 * list.[ch] (scm_cons_star/cons*): Renamed from 2564 scm_list_star/list*. 2565 2566 * list.[ch] (scm_list_star/list*): Provided as a deprecated alias 2567 for scm_cons_star/cons*. 2568 2569 * gc.c (scm_protect_object): Updated comment. 2570 2571 * numbers.h (SCM_NEWREAL, SCM_NEWCOMPLEX): Removed. 2572 2573 * tags.h (SCM_UNPACK_CAR, SCM_NDOUBLE_CELLP): Removed. 2574 25752000-06-19 Mikael Djurfeldt <mdj@thalamus.nada.kth.se> 2576 2577 * init.c, init.h (scm_initialized_p): Renamed from `initialized' 2578 and made global. 2579 2580 * gdbint.c (gdb_print): Print warning instead of calling scm_write 2581 if Guile isn't yet initialized. 2582 2583 * print.c (scm_current_pstate, scm_make_print_state): Simplified 2584 tests, using the assumption that Guile has been initialized. 2585 2586Sun Jun 18 14:45:21 2000 Greg J. Badros <gjb@cs.washington.edu> 2587 2588 * print.c (s_scm_current_pstate): Do not segfault when the 2589 print_state_pool is unitialized in `current-pstate', and better 2590 verify its state before altering it in scm_make_print_state(). 2591 25922000-06-18 Michael Livshin <mlivshin@bigfoot.com> 2593 2594 * scmsigs.c (s_scm_sigaction): guard the SIGIOT case with an 2595 #ifdef -- it's missing on at least one platform. (thanks to 2596 Jan Nieuwenhuizen). 2597 25982000-06-16 Dirk Herrmann <D.Herrmann@tu-bs.de> 2599 2600 * list.c (list*): Added documentation from common-list.scm. 2601 26022000-06-15 Dirk Herrmann <D.Herrmann@tu-bs.de> 2603 2604 * gc.c (scm_unprotect_object): The reference count is guaranteed 2605 to be a positive number. 2606 26072000-06-15 Mikael Djurfeldt <mdj@thalamus.nada.kth.se> 2608 2609 * eval.c: Updated comment above scm_map. 2610 26112000-06-14 Mikael Djurfeldt <mdj@mdj.nada.kth.se> 2612 2613 * gc.c (scm_protect_object): Avoid looking up the object handle 2614 twice. 2615 (scm_unprotect_object): Abort if scm_unprotect_object is called on 2616 an unprotected object. 2617 26182000-06-14 Michael Livshin <mlivshin@bigfoot.com> 2619 2620 * gc.c (scm_unprotect_object): fix a nasty typo bug (thanks to 2621 Dirk Herrmann). 2622 26232000-06-14 Mikael Djurfeldt <mdj@thalamus.nada.kth.se> 2624 2625 * socket.c (scm_getsockopt): Changed type for `optlen' from int to 2626 size_t. 2627 (scm_accept, scm_getsockname, scm_getpeername, scm_recvfrom): 2628 Ditto for `tmp_size'. 2629 (scm_addr_buffer_size): Changed type from int to size_t. 2630 2631 * random.c: #include <string.h>. (Needed by memcpy.) 2632 2633 * guile-snarf.awk.in: Replace the dot_doc_file arg with "-", 2634 indicating stdin, instead of "" and don't reset ARGC. This is a 2635 workaround for `nawk' in AIX 4.3 on RS6000 but, as far as I know, 2636 it is correct, and perhaps even better. 2637 26382000-06-14 Gary Houston <ghouston@arglist.com> 2639 2640 * scmsigs.c (scm_init_scmsigs): if HAVE_SIGINTERRUPT is not 2641 defined, add SA_RESTART to the sigaction flags correctly 2642 (thanks to Dale P. Smith). 2643 26442000-06-13 Mikael Djurfeldt <mdj@mdj.nada.kth.se> 2645 2646 * strings.c: #include <string.h>. (Thanks to Bill Schottstaedt.) 2647 2648 * net_db.c (scm_resolv_error): Only use macro NETDB_INTERNAL if 2649 defined. It isn't on sgi irix 5.3. (Thanks to Bill Schottstaedt.) 2650 2651 * Makefile.am (.c.doc): Pipe output (the .x contents) to /dev/null. 2652 26532000-06-13 Mikael Djurfeldt <mdj@thalamus.nada.kth.se> 2654 2655 * fports.c (scm_setvbuf): Use `free' instead of `scm_must_free' 2656 since read and write buffers are allocated by `malloc'. 2657 2658 * Makefile.am: Removed old test code. 2659 2660 * gh_test_c.c, gh_test_repl.c: Removed. 2661 26622000-06-12 Mikael Djurfeldt <mdj@thalamus.nada.kth.se> 2663 2664 * iselect.c (SCM_NLONGBITS): Add workaround for the Sun 4.2 2665 compiler. 2666 2667 * inet_aton.c (inet_aton): Cast init value for `cp'. 2668 2669 * ramap.c (s_scm_array_fill_x): Cast `ve' properly in case 2670 `scm_tc7_uvect'. 2671 2672 * symbols.c (scm_intern_obarray_soft, 2673 scm_sysintern0_no_module_lookup): Cast `name' to unsigned char ptr 2674 in calls to scm_strhash. 2675 2676 * strports.c (st_resize_port): Substituted SCM_UCHARS for 2677 SCM_CHARS. 2678 (st_write): Cast argument to strncpy to char ptr. 2679 (scm_mkstrport): Substituted SCM_ROUCHARS for SCM_ROCHARS. 2680 (scm_strport_to_string): Cast argument to scm_makfromstr to char 2681 ptr. 2682 2683 * ports.c (scm_ungetc): Cast value to unsigned char ptr before 2684 storing in putback_buf. 2685 (scm_unread_string): Substituted SCM_ROCHARS for SCM_ROUCHARS. 2686 2687 * ioext.c (s_scm_read_line): Cast result of call to 2688 scm_do_read_line to unsigned char ptr. 2689 2690 * gdbint.c (SEND_STRING): Cast argument to char pointer. 2691 2692 * fports.c (fport_flush): Declare `ptr' as unsigned char (was 2693 char). 2694 2695 * Makefile.am (DOT_DOC_FILES): List doc-files explicitly. (We 2696 shouldn't use Make rules which aren't supported by most Make 2697 programs.) 2698 (OMIT_DEPENDENCIES): Defined to "libguile.h ltdl.h". (We don't 2699 want these dependencies recorded, since they would get bogus 2700 relative paths; libguile.h is only used in gh.h and guile.c.) 2701 (EXTRA_DOT_X_FILES, EXTRA_DOT_DOC_FILES): New variables. 2702 (guile-procedures.txt): Depend on EXTRA_DOT_DOC_FILES. 2703 (modinclude_HEADERS): Removed kw.h. 2704 2705 * guile-snarf.in: Change regexp "^SCM__I" --> "^ *SCM__I". 2706 (The preprocessor might insert spaces before the identifier.) 2707 2708 * snarf.h (SCM_SNARF_HERE, SCM_SNARF_INIT, SCM_SNARF_DOCS): 2709 Renamed from SCM_HERE, SCM_INIT, SCM_DOCS. 2710 2711 * smob.h (scm_smobfuns): Removed deprecated type. 2712 2713 * smob.c, smob.h (scm_newsmob): Removed deprecated function. 2714 (Replaced by `scm_make_smob_type'.) 2715 2716 * keywords.c (scm_tc16_kw): Removed deprecated type. 2717 (Replaced by scm_tc16_keyword.) 2718 2719 * kw.h: Removed deprecated header file. 2720 2721 * evalext.c (serial-map): Removed deprected alias for scm_map. 2722 (Has been replaced by `map-in-order'.) 2723 2724 * ramap.c (serial-array-copy!, serial-array-map!): Removed 2725 depracted aliases. (Replaced by `array-copy-in-order!' and 2726 `array-map-in-order'.) 2727 27282000-06-11 Mikael Djurfeldt <mdj@thalamus.nada.kth.se> 2729 2730 * gc.h (SCM_VALIDATE_CELL): Rewritten. 2731 (SCM_CELL_WORD, SCM_CELL_OBJECT, SCM_SET_CELL_WORD, 2732 SCM_SET_CELL_OBJECT): Use new version of SCM_VALIDATE_CELL. 2733 (Thanks to Han-Wen Nienhuys.) 2734 27352000-06-10 Michael Livshin <mlivshin@bigfoot.com> 2736 2737 * guile-doc-snarf.in: don't pipe the CPP output right into sed -- 2738 write it to the temp file first and check the CPP return code. 2739 (I introduced this bug earlier, and this probably caused people 2740 with non-GNU C preprocessors to get empty *.x files and not to 2741 have the build fail right away...). 2742 2743 * scmsigs.c (s_scm_sigaction): guard the SIGSYS case with an ifdef 2744 -- at least my libc5-based Linux system doesn't define SIGSYS. 2745 27462000-06-08 Mikael Djurfeldt <mdj@thalamus.nada.kth.se> 2747 2748 * snarf.h, guile-snarf.awk.in, guile-snarf.in: Replaced snarf 2749 markers with identifiers (SCM__I, SCM__D, SCM__S, SCM__E). 2750 (Thanks to Bernard Urban.) 2751 27522000-06-06 Mikael Djurfeldt <mdj@mdj.nada.kth.se> 2753 2754 * modules.c (scm_system_module_env_p): Fixed detection of system 2755 modules. 2756 27572000-06-06 Marius Vollmer <mvo@zagadka.ping.de> 2758 2759 * scmsigs.c (scm_sigaction): Silently ignore setting handlers for 2760 `program error signals' because they can't currently be handled by 2761 Scheme code. 2762 27632000-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de> 2764 2765 * procs.h (SCM_SET_SUBRF): Added. 2766 2767 * procs.c (scm_make_subr_opt): Don't assign to SCM_SUBRF, use 2768 SCM_SET_SUBRF instead. Thanks to Bernard Urban for the bug 2769 report. 2770 27712000-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de> 2772 2773 * gc.h (SCM_CARLOC, SCM_CDRLOC): Don't take the address of a SCM 2774 value. 2775 2776 * sort.c (scm_sorted_p, scm_merge, scm_merge_list_x, 2777 scm_merge_list_step): Don't take the address of SCM_CAR. Use 2778 SCM_CARLOC instead. Thanks to Bernard Urban for the bug report. 2779 27802000-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de> 2781 2782 * boolean.h (SCM_TRUE_P): Removed, as people might use it as a 2783 replacement for !SCM_FALSEP. 2784 2785 * backtrace.c (display_error_body), boolean.h (SCM_BOOLP), gc.c 2786 (scm_unhash_name), gh_data.c (gh_module_lookup), load.c 2787 (scm_primitive_load), print.c (scm_simple_format), procs.c 2788 (scm_procedure_documentation), procs.h (SCM_TOP_LEVEL), ramap.c 2789 (scm_array_fill_int), scmsigs.c (scm_sigaction), stacks.c 2790 (narrow_stack, scm_make_stack, scm_stack_id), symbols.c 2791 (scm_string_to_obarray_symbol), throw.c (scm_catch, 2792 scm_lazy_catch, scm_ithrow), unif.c (scm_make_uve, scm_array_p, 2793 scm_array_set_x, scm_bit_set_star_x, scm_bit_count_star), 2794 validate.h (SCM_VALIDATE_BOOL_COPY, SCM_VALIDATE_PROC): Replace 2795 uses of SCM_TRUE_P (x) with SCM_EQ_P (x, SCM_BOOL_T). 2796 27972000-06-04 Mikael Djurfeldt <mdj@thalamus.nada.kth.se> 2798 2799 * eval.c (scm_badformalsp): New static function. 2800 (SCM_CEVAL): Check arguments for procedure-with-setter closures. 2801 (Thanks to Keisuke Nishida.) 2802 2803 The major reason for Guile's slow loading speed has been the fact 2804 that a chain of Scheme level procedures has been evaluated for 2805 every top-level symbol lookup during the first pass through the 2806 code. 2807 2808 The following is a kludge which I suggested four years ago, and 2809 which I've repeatedly suggested since. Personally, I've never 2810 been bothered by Guile's slow loading speed, so I thought I would 2811 let someone else do it... 2812 2813 But since the new environments will be included first in 2814 Guile-1.5, I thought it would make people happy to get the kludge 2815 into 1.4. 2816 2817 * modules.c: Added #include "libguile/vectors.h"; 2818 Added #include "libguile/hashtab.h"; 2819 Added #include "libguile/struct.h"; 2820 Added #include "libguile/variable.h"; 2821 Capture Scheme level `module-make-local-var!' to be used in the 2822 standard eval closure. 2823 (scm_standard_eval_closure): New primitive. 2824 2825 * modules.h (scm_standard_eval_closure): Declare. 2826 2827 * eval.c (scm_lookupcar): Test for !SCM_CONSP (SCM_CAR (env)) 2828 instead of SCM_TRUE (scm_procedurep (SCM_CAR (env))). 2829 2830 * symbols.c (scm_sym2vcell): Bypass dispatch in the evaluator for 2831 standard eval closures. 2832 2833 * variable.c: Code layout fixes. 2834 28352000-06-03 Mikael Djurfeldt <mdj@mdj.nada.kth.se> 2836 2837 * Makefile.am: Added LIBS line to libpath which accidentally 2838 disappeared in the change of 2000-06-01. 2839 (Thanks to Dale P. Smith.) 2840 28412000-06-03 Mikael Djurfeldt <mdj@thalamus.nada.kth.se> 2842 2843 * scmsigs.c (scm_segfault): Removed. (Was probably added by 2844 mistake since it is not mentioned in ChangeLog.) 2845 2846 * gc.h (SCM_VALIDATE_CELL): Cast result to (void) in order to 2847 avoid compiler warnings in gcc. (Does this work for other 2848 compilers?) 2849 28502000-06-03 Mikael Djurfeldt <mdj@mdj.nada.kth.se> 2851 2852 * gc.h (SCM_VALIDATE_CELL): Don't "use" the value returned by 2853 abort (). 2854 (SCM_CARLOC, SCM_CDRLOC): Define directly instead of using 2855 SCM_CELL_OBJECT_0 and SCM_CELL_OBJECT_1. It's not correct to take 2856 the address of these expressions since they use SCM_VALIDATE_CELL. 2857 (Thanks to Bernard Urban.) 2858 2859 * dynl.c: Changed #include <ltdl.h> --> #include 2860 "libltdl/ltdl.h". (Thanks to Bill Schottstaedt.) 2861 28622000-06-01 Craig Brozefsky <craig@red-bean.com> 2863 2864 * Makefile.am: libguile_la_LDFLAGS gets -version-info args 2865 from GUILE-VERSION definition of LIBGUILE version. Added to 2866 libpath.h definitions for guileversion and libguileversion which 2867 both get their values from GUILE-VERSION definition. 2868 28692000-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de> 2870 2871 * numbers.h (SCM_BIGP): Don't use SCM_SMOB_PREDICATE in header 2872 file: Code using numbers should not be required to include 2873 smob.h. 2874 28752000-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de> 2876 2877 * coop-threads.c.cygnus, coop-threads.h.cygnus, fsu-pthreads.h, 2878 mit-pthreads.c, mit-pthreads.h: Deleted. 2879 2880 * Makefile.am (EXTRA_DIST), scmsigs.c, threads.[ch]: Drop 2881 references to deleted files and fsu/mit thread support in 2882 general. 2883 28842000-05-29 Dirk Herrmann <D.Herrmann@tu-bs.de> 2885 2886 * hooks.c (symbol_name, scm_create_hook): Restored the original 2887 behaviour of scm_create_hook. Changing it was bad as Carl 2888 R. Witty has pointed out. 2889 2890 * gc.c (scm_init_gc): We can still rely on scm_create_hook to 2891 protect the object. 2892 28932000-05-26 Dirk Herrmann <D.Herrmann@tu-bs.de> 2894 2895 * gc.c (scm_init_gc): Protect scm_after_gc_hook, since this will 2896 soon not be done by scm_create_hook any longer. 2897 2898 * hooks.c (make_hook, print_hook, scm_create_hook, 2899 scm_make_hook_with_name, scm_make_hook), hooks.h (SCM_HOOK_NAME, 2900 SCM_HOOK_PROCEDURES, SCM_SET_HOOK_PROCEDURES, 2901 scm_make_hook_with_name), init.c (scm_boot_guile_1): Hooks no 2902 longer have names. As an intermediate solution, the name 2903 predicate is emulated via object properties, but use of this 2904 feature is deprecated. 2905 2906 * hooks.h (scm_free_hook): Removed, as it is never defined. 2907 29082000-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de> 2909 2910 * numbers.[ch] (SCM_POSFIXABLE, SCM_NEGFIXABLE, SCM_FIXABLE): 2911 Un-deprecated since otherwise user code can't determine whether a 2912 number fits into an inum any longer. The names should be changed 2913 some time, though. 2914 2915 * numbers.c (scm_big2inum): Eliminated use of SCM_UNEGFIXABLE. 2916 2917 * tags.h (SCM_UNPACK_CAR): Deprecated. 2918 29192000-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de> 2920 2921 * filesys.h (SCM_OPDIRP), fluids.h (SCM_FLUIDP, SCM_FLUID_NUM), 2922 fports.h (SCM_OPFPORTP, SCM_OPINFPORTP, SCM_OPOUTFPORTP), hooks.h 2923 (SCM_HOOK_ARITY), keywords.h (SCM_KEYWORDP, SCM_KEYWORDSYM), 2924 numbers.h (SCM_NUMP, SCM_BIGSIGN, SCM_BDIGITS, SCM_NUMDIGS): 2925 Replace SCM_UNPACK_CAR appropriately. Don't access cells via 2926 SCM_{SET}?C[AD]R unless they are known to be cons cells. 2927 2928 * gc.c (scm_heap_seg_data_t, scm_mark_locations, scm_cellp, 2929 init_heap_seg): Remove unused struct member variable 'valid'. 2930 29312000-05-24 Dirk Herrmann <D.Herrmann@tu-bs.de> 2932 2933 * fports.c (fport_write), ports.c (scm_markstream, scm_port_mode, 2934 scm_print_port_mode), ports.h (SCM_OPPORTP, SCM_OPINPORTP, 2935 SCM_OPOUTPORTP, SCM_INPUT_PORT_P, SCM_OUTPUT_PORT_P, SCM_OPENP), 2936 procs.h (SCM_CLOSCAR), unif.h (SCM_ARRAY_NDIM, SCM_ARRAY_CONTP), 2937 variable.h (SCM_VARIABLEP): Replace SCM_UNPACK_CAR 2938 appropriately. 2939 29402000-05-23 Dirk Herrmann <D.Herrmann@tu-bs.de> 2941 2942 * gc.c (free_list_length), hash.c (scm_hasher), macros.c 2943 (scm_macro_type), objects.c (scm_class_of), options.c 2944 (scm_options), print.c (scm_iprin1), strports.c (st_seek), throw.c 2945 (SCM_LAZY_CATCH_P): Replace SCM_UNPACK_CAR appropriately. 2946 29472000-05-23 Dirk Herrmann <D.Herrmann@tu-bs.de> 2948 2949 * eval.c (scm_macroexp, SCM_CEVAL, scm_force), tags.h: Replace 2950 SCM_UNPACK_CAR with SCM_CELL_TYPE or SCM_CELL_WORD_0. 2951 2952 * eval.c (scm_force): Add documentation. 2953 2954 * eval.c (scm_force, scm_cons_source): Don't access cells via 2955 SCM_{SET}?C[AD]R unless they are known to be cons cells. 2956 29572000-05-23 Dirk Herrmann <D.Herrmann@tu-bs.de> 2958 2959 * strings.h (SCM_NSTRINGP, SCM_NRWSTRINGP), tags.h 2960 (SCM_NDOUBLE_CELLP), vectors.h (SCM_NVECTORP): Deprecated. 2961 2962 * gc.c (scm_igc), gc.h (SCM_PTR_MASK, SCM_PTR_LT): Removed #ifdef 2963 nosve #endif conditionally compiled code. 2964 29652000-05-23 Michael Livshin <mlivshin@bigfoot.com> 2966 2967 * gc.c (scm_heap_seg_data_t): fixed comment for the `span' member. 2968 29692000-05-22 Michael Livshin <mlivshin@bigfoot.com> 2970 2971 * guile-doc-snarf.in: put the preprocessed file through sed to 2972 trim all lines to 1024 chars. I hope it doesn't break anybody's 2973 sed. we'll see. (note: this is lossy trimming, i.e. the spill 2974 isn't wrapped around but actually chopped off. this seemed to me 2975 safe because the current snarfer doesn't understand multi-line 2976 cookies anyway. in the long term, it would be nice not to depend 2977 on AWK for anything.) 2978 2979 * gc.h (SCM_[SET_]CELL_{WORD,OBJECT}, SCM_VALIDATE_CELL): reverted 2980 the previous change to this macros, after deciding to torture the 2981 snarfer instead. 2982 29832000-05-21 Michael Livshin <mlivshin@bigfoot.com> 2984 2985 * gc.h (SCM_[SET_]CELL_{WORD,OBJECT}, SCM_VALIDATE_CELL): brought 2986 the yucky, ugly and nasty conditional compilation back. sorry, 2987 but it was either that or requiring GAWK to build Guile. 2988 (lots of places): removed the code that implemented the old GC 2989 scheme. 2990 2991 * init.c (scm_boot_guile_1): removed the code conditioned on 2992 !GUILE_NEW_GC_SCHEME. 2993 2994 * __scm.h: (GUILE_NEW_GC_SCHEME): removed. 2995 2996 * gc.c (scm_protect_object, scm_unprotect_object): change the 2997 implementation to more efficient (at least in the time complexity 2998 sense). the calls should now also be thread-safe -- I suspect 2999 that people expect them to be. (thanks to Han-Wen Nienhuys) 3000 (lots of places): removed the code that implemented the old GC 3001 scheme. 3002 3003 * hashtab.c (scm_hash_fn_create_handle_x): add missing 3004 SCM_REALLOW_INTS before return. I really wonder about the 3005 possible interactions between hashtables, threads & GC. it 3006 doesn't look healthy at all. 3007 30082000-05-20 Dirk Herrmann <D.Herrmann@tu-bs.de> 3009 3010 * unif.c (scm_bit_count): Fixed the parameter checks. Thanks to 3011 Dale P. Smith. 3012 30132000-05-19 Dirk Herrmann <D.Herrmann@tu-bs.de> 3014 3015 * __scm.h (SCM_DEBUG_CELL_ACCESSES), gc.h (SCM_): Added as a new 3016 debug option to verify all accesses to cells actually access 3017 objects on the heap. 3018 3019 * gc.h (SCM_VALIDATE_CELL): Added. Only performs validation if 3020 SCM_DEBUG_CELL_ACCESSES is set to 1. 3021 3022 (SCM_CELL_WORD, SCM_CELL_OBJECT, SCM_SET_CELL_WORD, 3023 SCM_SET_CELL_OBJECT): Use SCM_VALIDATE_CELL to check every cell 3024 that is accessed. 3025 30262000-05-19 Dirk Herrmann <D.Herrmann@tu-bs.de> 3027 3028 * gh_data.c (gh_scm2chars, gh_scm2shorts, gh_scm2longs, 3029 gh_scm2floats, gh_scm2doubles): Change !SCM_NIMP to SCM_IMP. 3030 3031 * gc.c (scm_cellp): Fixed and simplified. 3032 3033 * throw.c (JBJMPBUF, SETJBJMPBUF, SCM_JBDFRAME, SCM_SETJBDFRAME, 3034 make_jmpbuf, scm_init_throw): Now using double cells to represent 3035 jump buffers when using debug extensions. 3036 3037 (freejb): Removed. 3038 30392000-05-18 Dirk Herrmann <D.Herrmann@tu-bs.de> 3040 3041 * gh.h gh_data.c gh_funcs.c (gh_new_procedure*, gh_chars2byvect, 3042 gh_shorts2svect, gh_longs2ivect, gh_ulongs2uvect, gh_floats2fvect, 3043 gh_doubles2dvect, gh_doubles2scm, gh_define, gh_lookup, 3044 gh_module_lookup): Accept const pointers as parameters. 3045 3046 * gh.h gh_data.c (gh_int2scmb): Deprecated. 3047 30482000-05-18 Dirk Herrmann <D.Herrmann@tu-bs.de> 3049 3050 * __scm.h (SCM_DEBUG_REST_ARGUMENT): Renamed from 3051 SCM_DEBUG_REST_ARGUMENTS in order to clarify that we don't test 3052 the actual arguments in the list, but rather the rest argument as 3053 a list of arguments. 3054 3055 * validate.h (SCM_VALIDATE_REST_ARGUMENT): Added. 3056 3057 * async.c (scm_noop), eval.c (scm_map, scm_for_each), list.c 3058 (scm_list_star, scm_append, scm_append_x), ports.c 3059 (scm_close_all_ports_except), ramap.c (scm_array_map_x, 3060 scm_array_for_each), regex-posix.c (scm_make_regexp), stacks.c 3061 (scm_make_stack), strings.c (scm_string_append), struct.c 3062 (scm_make_struct, scm_make_vtable_vtable): Validate rest arguments. 3063 3064 * dynl.c (DYNL_GLOBAL, sysdep_dynl_link, kw_global, sym_global, 3065 scm_dynamic_link, scm_init_dynamic_linking), dynl.h 3066 (scm_dynamic_link): Removed possibility to pass flags to 3067 scm_dynamic_link, as it had no effect anyway. 3068 3069 * filesys.c (scm_fcntl): Made single optional rest argument into 3070 a standard optional argument. 3071 3072 * hooks.c (scm_run_hook): A list of rest arguments is never 3073 SCM_UNBNDP. 3074 3075 * list.c (scm_append, scm_append_x), stacks.c (scm_make_stack), 3076 strings.c (scm_string_append): Don't perform half-hearted checks 3077 to see whether the rest argument forms a proper list any more, use 3078 SCM_VALIDATE_REST_ARGUMENTS instead. 3079 3080 * ports.c (scm_close_all_ports_except): Accept empty list of rest 3081 arguments. 3082 3083 * posix.c (scm_convert_exec_args), print.c (scm_simple_format): 3084 Simplify verification of rest argument. 3085 3086 * stacks.c (scm_make_stack), stacks.h (scm_make_stack), throw.c 3087 (ss_handler, handler_message): Make first mandatory rest argument 3088 of scm_make_stack into a standard mandatory argument. 3089 3090 * unif.c (scm_transpose_array, scm_enclose_array, 3091 scm_array_in_bounds_p), unif.h (scm_transpose_array, 3092 scm_enclose_array, scm_array_in_bounds_p): Make first mandatory 3093 rest argument into a standard mandatory argument. 3094 30952000-05-17 Dirk Herrmann <D.Herrmann@tu-bs.de> 3096 3097 * __scm.h: Added SCM_DEBUG as default debug option. (Thanks to 3098 Keisuke Nishida for the suggestion.) Added debug option 3099 SCM_DEBUG_REST_ARGUMENTS. 3100 3101 * eval.c (scm_map, scm_for_each): Make sure all lists have the 3102 same length. Also, removed redundant parameter checks. 3103 31042000-05-16 Dirk Herrmann <D.Herrmann@tu-bs.de> 3105 3106 * Makefile.am: Let 'make clean' remove *.x and *.doc files. 3107 3108 * __scm.h: Improved explanation of giving options to make. 3109 3110 * __scm.h (SCM_DEBUG_TYPING_STRICTNESS), tags.h 3111 (SCM_STRICT_TYPING, SCM_DEBUG_TYPING_STRICTNESS): Renamed 3112 SCM_STRICT_TYPING to SCM_DEBUG_TYPING_STRICTNESS and moved the 3113 corresponding declaration and comment to __scm.h. 3114 3115 * _scm.h (errno), gc.h (SCM_CELLPTR, SCM_PTR_LT), numbers.c 3116 (scm_remainder, scm_modulo), numbers.h (SCM_SRS, SCM_MAKINUM, 3117 SCM_INUM): Removed conditionally compiled code for Turbo C. 3118 3119 * gdbint.c (gdb_maybe_valid_type_p): Eliminated call to scm_tag. 3120 That check can be assumed to be redundant except for very rare 3121 conditions that actually indicate broken heap data. 3122 31232000-05-16 Dirk Herrmann <D.Herrmann@tu-bs.de> 3124 3125 * numbers.c (scm_logcount, scm_integer_length): Reordered 3126 dispatch sequence. 3127 31282000-05-15 Gary Houston <ghouston@arglist.com> 3129 3130 * stime.c (scm_strftime): don't reset TZ if zone is an empty 3131 string. append a "0" to the zone for TZ. 3132 31332000-05-15 Dirk Herrmann <D.Herrmann@tu-bs.de> 3134 3135 * numbers.c (scm_logbit_p, scm_bit_extract): Reordered dispatch 3136 sequence. 3137 3138 (scm_bit_extract): Fixed handling of bignums. 3139 31402000-05-15 Dirk Herrmann <D.Herrmann@tu-bs.de> 3141 3142 * async.c (scm_sys_gc_async_thunk), chars.h (SCM_ICHRP, SCM_ICHR, 3143 SCM_MAKICHR), continuations.h (SCM_SETJMPBUF), error.c 3144 (scm_sysmissing), error.h (scm_sysmissing), evalext.c 3145 ('serial-map), ioext.c (scm_fseek), ioext.h (scm_fseek), 3146 keywords.c (scm_tc16_kw, scm_init_keywords), ports.h (SCM_CRDY, 3147 SCM_INPORTP, SCM_OUTPORTP), ramap.c ('serial-array-copy!, 3148 'serial-array-map!), smob.c (scm_newsmob), smob.h (scm_smobfuns, 3149 scm_newsmob), tag.c (scm_tag), tag.h (scm_tag), tags.h 3150 (scm_tc16_flo, scm_tc_flo, scm_tc_dblr, scm_tc_dblc): Wrapped 3151 deprecated code between #if (SCM_DEBUG_DEPRECATED == 0) #endif. 3152 3153 * fports.c (scm_fport_buffer_add), ports.c (scm_input_port_p, 3154 scm_output_port_p), print.c (scm_get_print_state), validate.h 3155 (SCM_VALIDATE_CHAR): Replace use of deprecated macros 3156 SCM_INPORTP, SCM_OUTPORTP, SCM_ICHRP by SCM_INPUT_PORT_P, 3157 SCM_OUTPUT_PORT_P, SCM_CHARP, respectively. 3158 31592000-05-14 Gary Houston <ghouston@arglist.com> 3160 3161 * stime.c (scm_strftime): if HAVE_TM_ZONE is not defined, hack the 3162 TZ environment variable so that the %Z format returns the zone 3163 from the input vector instead of the system default. 3164 3165 from Keisuke Nishida: 3166 * fports.c (scm_setvbuf): minor docstring fix. 3167 * ports.h (scm_generic_fgets): obsolete prototype deleted. 3168 31692000-05-11 Dirk Herrmann <D.Herrmann@tu-bs.de> 3170 3171 * __scm.h: Added new section for debugging options. 3172 3173 (SCM_DEBUG_DEPRECATED): If 1, no deprecated code is included to 3174 help developers to get rid of references to deprecated code. 3175 3176 * numbers.[ch] (SCM_POSFIXABLE, SCM_NEGFIXABLE, SCM_UNEGFIXABLE, 3177 SCM_FIXABLE, SCM_FLOBUFLEN): These macros are no longer provided 3178 as part of the interface and are marked as deprecated in the 3179 header file. 3180 3181 * numbers.c (scm_make_real, scm_make_complex): Inlined the 3182 corresponding macros SCM_NEWREAL and SCM_NEWCOMPLEX, 3183 respectively. 3184 3185 * numbers.h (SCM_NEWREAL, SCM_NEWCOMPLEX, SCM_INEXP, SCM_CPLXP, 3186 SCM_REAL, SCM_IMAG, SCM_REALPART, scm_makdbl, SCM_SINGP, 3187 SCM_NO_BIGDIG, SCM_NUM2DBL, scm_dblproc): Deprecated. 3188 31892000-05-10 Dirk Herrmann <D.Herrmann@tu-bs.de> 3190 3191 * gc.h (scm_cell, SCM_CELL_WORD, SCM_CELL_OBJECT, 3192 SCM_SET_CELL_WORD, SCM_SET_CELL_OBJECT): Scheme cells now consist 3193 of two scm_bits_t values instead of two SCM values, because it is 3194 legal for cell entries to hold values that are not scheme objects. 3195 3196 (SCM_SETAND_CAR, SCM_SETAND_CDR, SCM_SETOR_CAR, SCM_SETOR_CDR): 3197 Use SCM_SETC[AD]R to modify contents of pairs. 3198 31992000-05-10 Dirk Herrmann <D.Herrmann@tu-bs.de> 3200 3201 * numbers.c (IS_INF, isfinite): Added FIXME comment. 3202 3203 (scm_abs, scm_magnitude): Make these two independent of each 3204 other. scm_abs now reports an error if given a complex argument. 3205 3206 (scm_istr2flo, scm_integer_p). Use SCM_REAL_VALUE instead of 3207 SCM_REALPART if the object is known to be real. 3208 3209 (scm_init_numbers): No need to use SCM_NEWREAL macro for speed 3210 here. 3211 3212 * numbers.h (SCM_SINGP): Set to 0 instead of SCM_BOOL_F. 3213 32142000-05-10 Dirk Herrmann <D.Herrmann@tu-bs.de> 3215 3216 * eq.c (scm_eqv_p): Separate handling of real and complex 3217 values. Remove #ifdef SCM_BIGDIG #endif test. 3218 3219 * eval.c (SCM_CEVAL, SCM_APPLY), gh_data.c (gh_scm2floats, 3220 gh_scm2doubles), hash.c (scm_hasher), ramap.c (scm_array_fill_int, 3221 ramap_rp, scm_array_map_x), random.c (vector_scale, 3222 vector_sum_squares), unif.c (scm_make_uve, scm_array_p, 3223 scm_array_set_x): Use SCM_REAL_VALUE instead of SCM_REALPART if 3224 the object is known to be real. Use SCM_COMPLEXP instead of 3225 deprecated SCM_CPLXP. Use SCM_INEXACTP instead of deprecated 3226 SCM_INEXP. 3227 32282000-05-10 Dirk Herrmann <D.Herrmann@tu-bs.de> 3229 3230 * numbers.c: No need to include unif.h. 3231 3232 (IS_INF): Returned to old test for now: x == x + 1 will not work 3233 for large numbers due to rounding errors. 3234 Thanks to Kalle Olavi Niemitalo. 3235 32362000-05-09 Dirk Herrmann <D.Herrmann@tu-bs.de> 3237 3238 * numbers.c (scm_divbigdig): Removed outdated comment. 3239 3240 (scm_number_to_string, scm_string_to_number, scm_number_p, 3241 scm_real_p, scm_integer_p, scm_inexact_p, scm_gr_p, scm_leq_p, 3242 scm_geq_p, scm_make_rectangular, scm_make_polar, 3243 scm_inexact_to_exact): Added comments. 3244 3245 (add1, scm_init_numbers): Removed add1. 3246 32472000-05-09 Dirk Herrmann <D.Herrmann@tu-bs.de> 3248 3249 * numbers.c (IS_INF): The new test is x == x + 1. The old test 3250 x == x/2 did not work for zero values. Thanks to Han-Wen Nienhuys 3251 and Ivan Toshkov. 3252 3253 (scm_number_to_string, scm_sum, scm_difference, scm_two_doubles, 3254 scm_num2long, scm_num2long_long, scm_num2ulong): Reordered 3255 dispatch sequence. 3256 32572000-05-09 Marius Vollmer <mvo@zagadka.ping.de> 3258 3259 * scmsigs.c (take_signal): Execute SCM_ASYNC_TICK for SIGSEGV, 3260 SIGILL and SIGBUS signals. These signals are not continuable and 3261 must be handled for real right away. 3262 32632000-05-08 Dirk Herrmann <D.Herrmann@tu-bs.de> 3264 3265 * numbers.c (scm_zero_p, scm_positive_p, scm_negative_p, 3266 scm_real_part, scm_imag_part, scm_magnitude, 3267 scm_inexact_to_exact): Reordered dispatch sequence. 3268 32692000-05-08 Dirk Herrmann <D.Herrmann@tu-bs.de> 3270 3271 * feature.c: No need to include "libguile/smob.h" 3272 3273 (scm_loc_features, features, scm_add_feature, scm_init_feature): 3274 Removed variable 'scm_loc_features' as a pointer to the SCM value 3275 holding the features list. Using variable 'features' instead, 3276 which holds the interned pair. Thus, SCM_SETCDR can be used 3277 instead of pointer trickery. 3278 32792000-05-08 Dirk Herrmann <D.Herrmann@tu-bs.de> 3280 3281 * alist.c (scm_acons): Use SCM{_SET}?_CELL_OBJECT as long as a 3282 cell is not known to be a valid pair. 3283 32842000-05-08 Dirk Herrmann <D.Herrmann@tu-bs.de> 3285 3286 * eval.c (ASRTSYNTAX, scm_m_body, scm_m_letrec1): Removed 3287 ASRTSYNTAX. Using SCM_ASSYNT instead. 3288 3289 (scm_m_body): Don't create a redundant cons cell. 3290 3291 (scm_m_do): Removed redundant test 'bodycheck'. 3292 3293 (bodycheck): Removed. 3294 3295 * stacks.c (stack_depth, read_frame, read_frames): Removed 3296 redundant calculation of size, minimized some variable scopes. 3297 32982000-05-05 Dirk Herrmann <D.Herrmann@tu-bs.de> 3299 3300 * pairs.c (scm_cons, scm_cons2): Use SCM{_SET}?_CELL_OBJECT as 3301 long as a cell is not known to be a valid pair. 3302 3303 (scm_pair_p): Eliminated redundant SCM_IMP test. 3304 33052000-05-05 Dirk Herrmann <D.Herrmann@tu-bs.de> 3306 3307 * eval.c (scm_m_body, scm_macroexp, unmemocopy, scm_eval_args, 3308 scm_deval_args): Eliminated redundant SCM_IMP tests. 3309 3310 * hashtab.c (scm_ihashx, scm_sloppy_assx, scm_delx_x), weaks.c 3311 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table, 3312 scm_make_doubly_weak_hash_table): Fixed critical sections. 3313 Thanks to Keisuke Nishida. 3314 33152000-05-05 Dirk Herrmann <D.Herrmann@tu-bs.de> 3316 3317 * numbers.c (scm_logand, scm_logior, scm_logxor, scm_logtest): 3318 Fixed some goto-related initialization bugs (introduced by me). 3319 33202000-05-04 Dirk Herrmann <D.Herrmann@tu-bs.de> 3321 3322 * numbers.h (SCM_INUM0): Uses SCM_MAKINUM instead of SCM_PACK. 3323 3324 * dynl.c (dynl_obj, DYNL_OBJ, get_dynl_obj): Removed. 3325 3326 (DYNL_FILENAME, DYNL_HANDLE): Use SCM_CELL... macros instead of 3327 pointer trickery. 3328 3329 (SET_DYNL_HANDLE): Added. 3330 3331 (scm_dynamic_object_p): Simplified. 3332 3333 (scm_dynamic_unlink, scm_dynamic_func): Changed comment. Deliver 3334 better error message when accessing unlinked dynamic objects. 3335 Eliminated call to get_dynl_obj. 3336 33372000-05-03 Marius Vollmer <mvo@zagadka.ping.de> 3338 3339 * scmsigs.c (orig_handlers) [!HAVE_SIGACTION]: Fix declaration to 3340 be an array of function pointers instead of being a pointer to an 3341 array returning function. Thanks to Kalle Olavi Niemitalo! 3342 33432000-05-03 Dirk Herrmann <D.Herrmann@tu-bs.de> 3344 3345 * numbers.c (scm_divbigbig, scm_divbigint), numbers.h 3346 (scm_divbigbig, scm_divbigint): Don't return zero any more to 3347 indicate that a division has a remainder, return SCM_UNDEFINED 3348 instead. It is improbable that anyone actually used these 3349 functions outside of numbers.c. For this reason and due to the 3350 change in behaviour the functions are static now. Thus, if 3351 surprisingly there are users of these functions they will at least 3352 get alarmed. 3353 3354 * numbers.c: Removed #ifdef SCM_BIGDIG #endif in those functions, 3355 that already have a clean dispatch order. Note: SCM_BIGDIG is 3356 always defined. 3357 3358 * numbers.c (scm_inexact_p): Simplified. 3359 3360 * numbers.c (scm_num_eq_p, scm_less_p, scm_max, scm_min, 3361 scm_product, scm_num2dbl, scm_angle): Reordered dispatch 3362 sequence, thereby fixing some comparisons of SCM values with 3363 integer constants. 3364 3365 * numbers.c (scm_divide): Division by zero of inums leads to an 3366 error now. (Formerly, an infinite number was returned.) 3367 3368 Respect the fact, that scm_divbigbig does now return SCM_UNDEFINED 3369 if a division has a remainder. 3370 33712000-05-02 Gary Houston <ghouston@arglist.com> 3372 3373 * Makefile.am (INCLUDES): add ${INCLTDL} (thanks to Tim Mooney). 3374 33752000-05-02 Dirk Herrmann <D.Herrmann@tu-bs.de> 3376 3377 * numbers.c (scm_logtest, scm_division): Reordered dispatch 3378 sequence, thereby fixing some comparisons of SCM values with 3379 integer constants. 3380 3381 * numbers.h (scm_makdbl): Mark as deprecated at the point of 3382 declaration. 3383 3384 * eval.c (SCM_CEVAL, SCM_APPLY), gh_data.c (gh_double2scm, 3385 gh_doubles2scm), numbers.c (scm_istr2flo, scm_max, scm_min, 3386 scm_sum, scm_difference, scm_product, scm_divide, scm_sys_expt, 3387 scm_sys_atan2, scm_make_rectangular, scm_make_polar, 3388 scm_real_part, scm_imag_part, scm_magnitude, scm_angle, 3389 scm_long2num, scm_long_long2num, scm_ulong2num), ramap.c 3390 (ramap_rp, scm_array_map_x), random.c (scm_random, 3391 scm_random_uniform, scm_random_normal_vector_x, scm_random_exp), 3392 struct.c (scm_struct_ref), unif.c (scm_array_to_list): Replace 3393 call to scm_makdbl with a call to scm_make_real or 3394 scm_make_complex, depending on whether the imaginary part is known 3395 to be zero. 3396 33972000-05-01 Gary Houston <ghouston@arglist.com> 3398 3399 * scmsigs.c: fix the definition of orig_handlers for the case 3400 that HAVE_SIGACTION is not defined (thanks to 3401 Kalle Olavi Niemitalo). 3402 3403 * Makefile.am: remove include_HEADERS (was libguile.h) 3404 libguile.h: moved to top level directory. 3405 34062000-04-28 Dirk Herrmann <D.Herrmann@tu-bs.de> 3407 3408 * numbers.c (SCM_SWAP): Moved to the top of the file to allow for 3409 a wider use. 3410 3411 * numbers.c (scm_modulo, scm_gcd, scm_lcm, scm_logand, scm_logior, 3412 scm_logxor): Reordered dispatch sequence, thereby fixing some 3413 comparisons of SCM values with integer constants. 3414 3415 * number.c (scm_logtest): Removed some redundant SCM_{N}?IMP 3416 tests. 3417 34182000-04-28 Dirk Herrmann <D.Herrmann@tu-bs.de> 3419 3420 * numbers.c (scm_quotient, scm_remainder): Removed code that was 3421 conditionally compiled based on BADIVSGNS. BADIVSGNS does not 3422 occur anywhere else throughout guile. 3423 3424 * numbers.c (scm_quotient): Fixed parameter number in error 3425 message. 3426 3427 * numbers.c (scm_remainder): Reordered dispatch sequence. 3428 34292000-04-25 Gary Houston <ghouston@arglist.com> 3430 3431 * posix.c (scm_execlp): docstring fix (thanks to Martin 3432 Grabmueller). 3433 34342000-04-25 Dirk Herrmann <D.Herrmann@tu-bs.de> 3435 3436 * eval.c (undef_object): Made into a local static variable 3437 (suggested by Jost Boekemeier). 3438 34392000-04-25 Dirk Herrmann <D.Herrmann@tu-bs.de> 3440 3441 * pairs.c (cxrs, scm_init_pairs): Simplify initialization of 3442 c[ad]+r functions. 3443 3444 * procs.c (scm_init_iprocs), procs.h (scm_subr, scm_iproc, 3445 scm_dsubr, scm_init_iprocs): Removed. 3446 3447 * procs.h (SCM_SUBRF, SCM_DSUBRF): Access the cell words 3448 directly instead of casting a cell to a C struct. 3449 34502000-04-22 Mikael Djurfeldt <mdj@thalamus.nada.kth.se> 3451 3452 Better modularization of GC extensions through new C level GC 3453 hooks: 3454 3455 * weaks.c (scm_weaks_prehistory): New function: Add 3456 scm_weak_vector_gc_init to scm_before_mark_c_hook; Add 3457 scm_mark_weak_vector_spines to scm_before_sweep_c_hook. 3458 (scm_scan_weak_vectors): New function; added to 3459 scm_after_sweep_c_hook. 3460 3461 * weaks.h (scm_weak_vectors, scm_weaks_prehistory): Added 3462 declarations. 3463 3464 * guardians.h (scm_guardian_gc_init, scm_guardian_zombify): Are 3465 now static. 3466 3467 * guardians.c (scm_guardian_gc_init): Turned into a hook function 3468 and added to scm_before_mark_c_hook. 3469 (scm_guardian_zombify): Turned into a hook function and added to 3470 scm_before_sweep_c_hook. 3471 3472 * async.c (scm_sys_gc_async_thunk): Run after-gc-hook. 3473 Added #include "libguile/gc.h". 3474 3475 * gc.h: Added #include "libguile/hooks.h". 3476 3477 * gc.c: Removed #include "libguile/guardians.h". 3478 (scm_before_gc_c_hook, scm_before_mark_c_hook, 3479 scm_before_sweep_c_hook, scm_after_sweep_c_hook, 3480 scm_after_gc_c_hook): New C level hooks. 3481 (scm_after_gc_hook): New Scheme level hook. 3482 (scm_gc_sweep): Moved scanning of weak vectors to weaks.c. 3483 (scm_igc): Moved initialization of scm_weak_vectors and the call 3484 to scm_guardian_gc_init to respective module. 3485 (scm_mark_weak_vector_spines): Moved to weaks.c; 3486 Call to scm_guardian_zombify moved to guardians.c; 3487 Run scm_before_gc_c_hook, scm_before_sweep_c_hook, 3488 scm_after_gc_c_hook at appropriate places. 3489 (scm_init_gc): Initialize scm_after_gc_hook. 3490 3491 * hooks.c, hooks.h (scm_make_hook_with_name): Removed deprecated 3492 function. 3493 3494 * init.c (scm_boot_guile_1): Added `scm_init_hooks'. 3495 3496 * Makefile.am: Added hooks.c, hooks.h, hooks.x. 3497 3498 * feature.c, feature.h: Broke out hook code into separate files. 3499 3500 * hooks.c, hooks.h: New files. 3501 3502 * *.*: Change includes so that they always use the "prefixes" 3503 libguile/, qt/, guile-readline/, or libltdl/. 3504 (Thanks to Tim Mooney.) 3505 3506 * Makefile.am (INCLUDES): Removed THREAD_CPPFLAGS and INCLTDL. 3507 (DEFS): Added. automake adds -I options to DEFS, and we don't 3508 want that. 3509 Removed all -I options except for the root source directory and 3510 the root build directory. 3511 3512 * numbers.c (scm_odd_p, scm_even_p): Use SCM_WRONG_TYPE_ARG 3513 instead of SCM_ASSERT (0, ...). (Some compilers will complain 3514 about control reaching end of function otherwise, and, besides, 3515 the new code is not less clear.) 3516 3517 * gc.c (scm_must_malloc, scm_must_realloc, scm_must_free): Added 3518 calls to malloc debugging functions. 3519 3520 * init.c (scm_boot_guile_1): Added calls to debug-malloc init 3521 functions. 3522 3523 * Makefile.am: Added debug-malloc.c, debug-malloc.h, 3524 debug-malloc.x. 3525 3526 * debug-malloc.c, debug-malloc.h: New files. 3527 35282000-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de> 3529 3530 * numbers.c (scm_exact_p, scm_odd_p, scm_even_p): Added 3531 documentation strings. 3532 3533 * numbers.c (scm_exact_p, scm_odd_p, scm_even_p, scm_abs, 3534 scm_quotient): Reordered dispatch sequence to first handle 3535 immediates, second handle bignums and finally handle generic 3536 functions respectively signal wrong type arguments. Hopefully 3537 this will allow for easier separation when goops is integrated. 3538 35392000-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de> 3540 3541 * gc.c (which_seg): Use SCM2PTR to convert a non immediate SCM 3542 variable into a pointer to a heap cell. 3543 3544 * gc.c (scm_mark_locations, scm_cellp, init_heap_seg, 3545 scm_unhash_name): Remove redundant cast to SCM_CELLPTR. 3546 35472000-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de> 3548 3549 * print.c (scm_iprin1): Don't assign zero to SCM values, use 3550 SCM_UNDEFINED instead. 3551 3552 * weaks.c (scm_make_weak_vector): Fix assignment of zero to a 3553 vector element. (Still to be improved) 3554 35552000-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de> 3556 3557 * eval.c (undef_cell): Removed, replaced by: 3558 3559 (undef_object): Added to replace undef_cell. 3560 3561 (scm_lookupcar, scm_lookupcar1): Use undef_object. 3562 3563 * eval.c (scm_lookupcar, scm_lookupcar1, scm_m_atfop, 3564 scm_m_atbind, CHECK_EQVISH, SCM_CEVAL), procs.h (SCM_SETCODE): 3565 Don't perform arithmetic operations with SCM values. 3566 3567 * eval.c (scm_lookupcar, scm_lookupcar1, scm_m_atfop, 3568 scm_m_atbind, scm_eval_args, scm_deval_args, SCM_CEVAL): Use 3569 symbolic names for the tc3 type codes. 3570 3571 * eval.c (scm_m_define, SCM_CEVAL, SCM_APPLY): Remove redundant 3572 cast to SCM. 3573 3574 * eval.c (scm_eval_args, scm_deval_args, SCM_CEVAL): Made the 3575 access of the struct vcell element explicit. 3576 35772000-04-19 Mikael Djurfeldt <mdj@thalamus.nada.kth.se> 3578 3579 * struct.c (scm_struct_free_light, scm_struct_free_standard, 3580 scm_struct_free_entity): Use `scm_must_free' instead of `free'. 3581 3582 * procs.c (scm_make_subr_opt): Tell scm_must_realloc that we're 3583 realloc:ing scm_subr_table ("what" instead of "who"). 3584 3585 * numbers.c (scm_adjbig): Ditto. 3586 3587Tue Apr 18 08:22:41 2000 Greg J. Badros <gjb@cs.washington.edu> 3588 3589 * validate.h: Do not cast to (unsigned) in SCM_VALIDATE_INUM_RANGE 3590 when testing high-end of the range. Mikael Djurfeldt noticed this 3591 anomaly -- thanks Mikael! 3592 35932000-04-18 Dirk Herrmann <D.Herrmann@tu-bs.de> 3594 3595 * unif.c (l2ra): Don't eliminate the call to scm_array_set_x 3596 itself, as was done in the previous 'patch'. (Thanks to Radey 3597 Shouman) 3598 35992000-04-18 Dirk Herrmann <D.Herrmann@tu-bs.de> 3600 3601 * options.c (scm_options), read.c (recsexpr): Remove redundant 3602 SCM_IMP test. 3603 3604 * print.c (scm_iprin1): Made the access of the struct vcell 3605 element explicit. 3606 3607 * print.h (SCM_PRINT_CLOSURE): Added call to SCM_PACK. 3608 3609 * ramap.c (scm_ra_eqp, ra_compare), unif.c 3610 (scm_uniform_vector_ref, scm_cvref, rapr1): Separated accesses to 3611 unsigned long and signed long arrays and clarified the way the 3612 access is performed. 3613 3614 * ramap.c (scm_array_map_x, raeql), read.c (scm_lreadr), stacks.c 3615 (narrow_stack), unif.c (scm_cvref, scm_uniform_array_read_x, 3616 scm_raprin1): Use SCM_EQ_P to compare SCM values. 3617 3618 * strings.c (scm_makstr): Treat the msymbol slots as a field of 3619 scm_bits_t values. 3620 3621 * struct.h (SCM_SET_VTABLE_DESTRUCTOR): Treat the struct data as 3622 a field of scm_bits_t values. 3623 3624 * unif.c (l2ra): Don't test result of scm_array_set_x against 3625 zero: It is always SCM_UNSPECIFIED. 3626 36272000-04-18 Mikael Djurfeldt <mdj@mdj.nada.kth.se> 3628 3629 * script.c (scm_compile_shell_switches): Also enable 3630 record-positions when given the --debug option. (Thanks to Diego 3631 Dainese.) 3632 36332000-04-18 Dirk Herrmann <D.Herrmann@tu-bs.de> 3634 3635 * print.c (ENTER_NESTED_DATA, print_circref, scm_iprlist): 3636 Compare SCM's with SCM_EQ_P. 3637 3638 * print.c (scm_make_print_state), srcprop.c 3639 (scm_source_properties): Use valid scheme object to initialize 3640 SCM variable. 3641 3642 * print.c (scm_iprin1): Remove redundant calls to SCM_UNPACK. 3643 36442000-04-17 Dirk Herrmann <D.Herrmann@tu-bs.de> 3645 3646 * struct.c (scm_alloc_struct, scm_struct_free_0, 3647 scm_struct_free_light, scm_struct_free_standard, 3648 scm_struct_free_entity, scm_make_struct, scm_make_vtable_vtable), 3649 struct.h (scm_struct_free_t, scm_alloc_struct, scm_struct_free_0, 3650 scm_struct_free_light, scm_struct_free_standard, 3651 scm_struct_free_entity): Struct data regions (and thus also 3652 vtable data regions) are now C arrays of scm_bits_t elements. 3653 3654 * gc.c (scm_gc_mark, scm_gc_sweep, scm_unhash_name): Made the 3655 mixup of glocs and structs explicit. 3656 3657 * gc.c (scm_unprotect_object): Compare SCM's with SCM_EQ_P. 3658 36592000-04-17 Dirk Herrmann <D.Herrmann@tu-bs.de> 3660 3661 * eval.c (scm_unmemocar): Use macros to test for gloc cell. 3662 Minimize scope of variable 'ir'. 3663 3664 * eval.h (SCM_IFRAME, SCM_IDIST), weaks.h (SCM_IS_WHVEC_ANY): 3665 Added missing call to SCM_UNPACK. 3666 36672000-04-17 Mikael Djurfeldt <mdj@thalamus.nada.kth.se> 3668 3669 * validate.h (SCM_VALIDATE_INUM_RANGE_COPY, 3670 SCM_VALIDATE_NUMBER_COPY): New macros. 3671 36722000-04-16 Mikael Djurfeldt <mdj@mdj.nada.kth.se> 3673 3674 * script.c (scm_compile_shell_switches): Added --debug option. 3675 36762000-04-16 Mikael Djurfeldt <mdj@thalamus.nada.kth.se> 3677 3678 * vectors.c (scm_vector_set_x): Return SCM_UNSPECIFIED (as 3679 specified by R5RS). 3680 36812000-04-15 Mikael Djurfeldt <mdj@thalamus.nada.kth.se> 3682 3683 * ports.h (SCM_INPUT_PORT_P, SCM_OUTPUT_PORT_P): New macros. 3684 (SCM_INPORTP, SCM_OUTPORTP): Marked as deprecated. 3685 3686 * validate.h (SCM_VALIDATE_INPUT_PORT, SCM_VALIDATE_OUTPUT_PORT): 3687 New macros. 3688 Cleanup of code layout. 3689 3690 * ports.c, ports.h (close-input-port, close-output-port): New R5RS 3691 procedures. 3692 36932000-04-13 Dirk Herrmann <D.Herrmann@tu-bs.de> 3694 3695 * continuations.c (scm_make_cont, scm_dynthrow): Completely 3696 separated implementations for defined (CHEAP_CONTINUATIONS) and 3697 !defined (CHEAP_CONTINUATIONS). Also, now using memcpy for stack 3698 copying. 3699 3700 * continuations.c (grow_stack): Renamed from grow_throw. 3701 3702 * continuations.c (copy_stack_and_call): New static function. 3703 3704 * continuations.c (scm_dynthrow): Simplified and made static. 3705 3706 * continuations.h (scm_dynthrow): Made static. 3707 37082000-04-13 Mikael Djurfeldt <mdj@thalamus.nada.kth.se> 3709 3710 * unif.c, unif.h (shared-array-root, shared-array-offset, 3711 shared-array-increments): New primitives. 3712 37132000-04-12 Dirk Herrmann <D.Herrmann@tu-bs.de> 3714 3715 * gc.c (scm_gc_sweep): Simplify the computation of freed memory 3716 size for msymbols. 3717 3718 * symbols.h (SCM_SLOTS, SCM_SYMBOL_FUNC, SCM_SYMBOL_PROPS, 3719 SCM_SYMBOL_HASH): The msymbol slots are now a field of scm_bits_t 3720 values. 3721 3722 * symbols.h (SCM_SET_SYMBOL_FUNC, SCM_SET_SYMBOL_PROPS): New 3723 macros. 3724 3725 symbols.c (scm_intern_obarray_soft, msymbolize, scm_symbol_fset_x, 3726 scm_symbol_pset_x): Use them. 3727 3728 * symbols.c (scm_symbol_hash): Unpack to access SCM raw data. 3729 37302000-04-12 Dirk Herrmann <D.Herrmann@tu-bs.de> 3731 3732 * ports.c (scm_port_print): The port data is read as raw data. 3733 3734 * ports.h (SCM_TC2PTOBNUM, SCM_PTOBNUM): Fix SCM/scm_bits_t 3735 mismatch. 3736 37372000-04-11 Dirk Herrmann <D.Herrmann@tu-bs.de> 3738 3739 * eval.c (SCM_CEVAL), objects.c (scm_mcache_lookup_cmethod, 3740 scm_make_subclass_object), objects.h (SCM_CLASS_FLAGS, 3741 SCM_ENTITY_PROCEDURE, SCM_ENTITY_SETTER), struct.c 3742 (scm_struct_init, scm_struct_vtable_p, scm_make_struct, 3743 scm_struct_ref, scm_struct_set_x), struct.h (SCM_STRUCT_DATA): 3744 The struct data is now an array of scm_bits_t variables. 3745 3746 * objects.h (SCM_SET_ENTITY_PROCEDURE): New macro. 3747 3748 objects.c (scm_set_object_procedure_x): Use it. 3749 3750 * struct.c (scm_struct_init): Unused variable 'data' removed. 3751 3752 (scm_struct_vtable_p): Redundant SCM_IMP tests removed. 3753 37542000-04-11 Dirk Herrmann <D.Herrmann@tu-bs.de> 3755 3756 * objects.h (SCM_OBJ_CLASS_FLAGS, SCM_OBJ_CLASS_REDEF), struct.h 3757 (SCM_STRUCT_VTABLE_DATA, SCM_STRUCT_LAYOUT, SCM_STRUCT_VTABLE, 3758 SCM_STRUCT_PRINTER): The struct vtable data is now an array of 3759 scm_bits_t variables. 3760 3761 * struct.h (SCM_SET_STRUCT_LAYOUT): New macro. 3762 3763 struct.c (scm_make_vtable_vtable): Use it. 3764 37652000-04-11 Dirk Herrmann <D.Herrmann@tu-bs.de> 3766 3767 * symbols.c (scm_sym2vcell, scm_sym2ovcell_soft, scm_sym2ovcell, 3768 scm_intern_obarray_soft, scm_sysintern0, 3769 scm_string_to_obarray_symbol, scm_intern_symbol, 3770 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p, 3771 scm_symbol_bound_p, scm_symbol_set_x): Don't use C operators to 3772 compare SCM values. 3773 37742000-04-11 Dirk Herrmann <D.Herrmann@tu-bs.de> 3775 3776 * numbers.c (scm_quotient, scm_modulo): Reordered to handle the 3777 case of immediate numbers parameters first. Also, only use 3778 decoded numbers for numerical comparison. 3779 37802000-04-10 Mikael Djurfeldt <mdj@thalamus.nada.kth.se> 3781 3782 * objects.h: Don't redeclare scm_call_generic_0 and 3783 scm_apply_generic. (Thanks to Tal Tversky.) 3784 37852000-04-10 Dirk Herrmann <D.Herrmann@tu-bs.de> 3786 3787 * hash.c (scm_hasher): Use symbolic names for the tc3 constants. 3788 Unpack SCM value to use it as a switch parameter. Don't cast SCM 3789 values to int values. 3790 37912000-04-10 Mikael Djurfeldt <mdj@mdj.nada.kth.se> 3792 3793 * coop.c (mother): Handled EINTR (the wait has been interrupted by 3794 a signal). 3795 37962000-04-07 Dirk Herrmann <D.Herrmann@tu-bs.de> 3797 3798 * __scm.h (SCM_WTA_DISPATCH_[012n]): To test whether a SCM value 3799 contains a raw zero value it has to be unpacked. 3800 3801 * debug.c (with_traps_inner, scm_with_traps): Passing SCM values 3802 via void * requires unpacking / packing. 3803 3804 * stacks.h (SCM_STACKP): Remove unnecessary SCM_NIMP test and use 3805 SCM_EQ_P to compare SCM values. 3806 3807 * stacks.h (SCM_FRAME_VOID_P, SCM_FRAME_REAL_P, SCM_FRAME_PROC_P, 3808 SCM_FRAME_EVAL_ARGS_P, SCM_FRAME_OVERFLOW_P): Remove unnecessary 3809 call to SCM_UNPACK. 3810 3811 * tags.h (SCM_NECONSP): Define in terms of SCM_ECONSP 3812 3813 * tags.h (SCM_ECONSP): Clarify the test for glocs. This is still 3814 quite ugly. 3815 38162000-04-05 Michael Livshin <mlivshin@bigfoot.com> 3817 3818 * async.[ch]: unexpose low-level async access macros (thanks to 3819 Dirk Herrmann). 3820 3821 * validate.h: move async validation macros to async.c (nobody else 3822 needs them anyway), and rename them. 3823 38242000-04-04 Michael Livshin <mlivshin@bigfoot.com> 3825 3826 * async.h: kill the scm_async_t struct. having a heap cell 3827 pretending to be a C struct is not helthy, and is not needed here 3828 anyway, as asyncs happily fit in one heap cell. 3829 3830 * async.c: reflect the fact that asyncs are now represented by 3831 single heap cell each. 3832 38332000-04-04 Gary Houston <ghouston@arglist.com> 3834 3835 * error.c (scm_syserror): save errno before doing anything else, 3836 since it's used in two expressions and may get mutated (thanks to 3837 Dirk Herrmann). 3838 38392000-04-04 Dirk Herrmann <D.Herrmann@tu-bs.de> 3840 3841 * debug.c (scm_procedure_source, scm_procedure_environment), 3842 gsubr.c (scm_make_gsubr_with_generic, scm_gsubr_apply), procs.c 3843 (scm_procedure, scm_setter): Return valid scheme value as dummy. 3844 3845 * filesys.c (scm_readdir, scm_rewinddir, scm_closedir, 3846 scm_dir_print, scm_dir_free), numbers.h (SCM_COMPLEX_REAL, 3847 SCM_COMPLEX_IMAG), regex-posix.h (SCM_RGX), throw.c (JBJMPBUF, 3848 SETJBJMPBUF, JBJMPBUF, SETJBJMPBUF, freejb, print_lazy_catch, 3849 scm_ithrow), unif.c (scm_uniform_vector_ref, scm_cvref, 3850 scm_array_set_x, rapr1), unif.h (SCM_ARRAY_V, SCM_ARRAY_BASE), 3851 vectors.h (SCM_VELTS, SCM_VELTS_AS_STACKITEMS, SCM_SETVELTS): Use 3852 SCM_{SET_}?CELL_WORD* to access cell entries with raw data. 3853 3854 * filesys.c (scm_closedir), numbers.c (scm_addbig), numbers.h 3855 (SCM_SETNUMDIGS), throw.c (JBACTIVE, SCM_JBDFRAME, 3856 SCM_SETJBDFRAME): Read and modify data bits in cell entry #0 using 3857 SCM_{SET_}?CELL_WORD_0. 3858 3859 * filesys.c (fill_select_type, retrieve_select_type, scm_select), 3860 numbers.c (scm_gcd, scm_lcm, scm_integer_expt, scm_zero_p, 3861 scm_product, scm_divide), posix.c (scm_getgrgid), ramap.c 3862 (scm_array_fill_int, racp), throw.c (scm_catch, scm_lazy_catch, 3863 scm_ithrow), unif.c (scm_make_uve, scm_array_p, 3864 scm_transpose_array, scm_array_set_x, scm_bit_set_star_x, 3865 scm_bit_count_star, l2ra), variable.c (prin_var, 3866 scm_make_variable, scm_make_undefined_variable, 3867 scm_builtin_variable), vectors.c (scm_vector_set_length_x), 3868 vports.c (sf_flush, sf_close): Don't use C operators to compare 3869 SCM values. 3870 3871 * numbers.c (scm_odd_p, scm_even_p), variable.c (prin_var): Must 3872 unpack SCM values to access their raw contents. 3873 3874 * numbers.c (big2str): Eliminate unnecessary casts to SCM. 3875 3876 * numbers.h (SCM_NEWREAL), regex-posix.h (SCM_RGXP), vports.c 3877 (scm_make_soft_port): Use SCM_{SET_}?CELL_TYPE to access the cell 3878 type information. 3879 3880 * throw.c (printjb): Eliminated unnecessary unpack. 3881 3882 * variable.c (make_vcell_variable): Smob data is of type 3883 scm_bits_t. 3884 38852000-04-04 Mikael Djurfeldt <mdj@mdj.nada.kth.se> 3886 3887 * print.c: Removed promise to rewrite printer code before next 3888 release. :) 3889 38902000-04-03 Mikael Djurfeldt <mdj@mdj.nada.kth.se> 3891 3892 * iselect.c (add_fd_sets): Insert empty statement after label. 3893 (Thanks to Tim Mooney.) 3894 38952000-04-03 Michael Livshin <mlivshin@bigfoot.com> 3896 3897 * guardians.c (scm_guardian_zombify): mark all zombies in a 3898 separate loop after processing all the currently known live 3899 guardians, so as to not introduce order dependencies (thanks to 3900 Gary Houston). note that the order problems are still there if 3901 some guardians are themselves zombies, but that's a sick case that 3902 I'm not going to worry about. 3903 also, make another outer loop to process zombified 3904 guardians (which are uncovered while marking zombies). 3905 39062000-04-03 Dirk Herrmann <D.Herrmann@tu-bs.de> 3907 3908 * evalext.c (scm_definedp, scm_m_undefine), gc.c 3909 (scm_mark_weak_vector_spines, scm_gc_sweep), hashtab.c 3910 (scm_hashq_ref, scm_hashv_ref, scm_hash_ref, scm_hashx_ref), 3911 keywords.c (scm_make_keyword_from_dash_symbol), lang.c 3912 (scm_nil_eq), lang.h (SCM_NILP, SCM_NIL2EOL), load.c 3913 (scm_primitive_load), modules.c (scm_module_full_name), objects.c 3914 (scm_class_of, scm_mcache_lookup_cmethod, scm_make_class_object), 3915 ports.c (scm_close_all_ports_except), ports.h (SCM_EOF_OBJECT_P), 3916 print.c (scm_iprin1, scm_prin1, scm_iprlist, scm_simple_format), 3917 print.h (SCM_PRINT_STATE_P), procprop.c (scm_i_procedure_arity, 3918 scm_stand_in_scm_proc, scm_procedure_property, 3919 scm_set_procedure_property_x), procs.c 3920 (scm_procedure_documentation), read.c (scm_lreadr, scm_lreadparen, 3921 scm_lreadrecparen, scm_read_hash_extend), script.c 3922 (scm_compile_shell_switches), srcprop.c (scm_source_property, 3923 scm_set_source_property_x), srcprop.h (SCM_WHASHFOUNDP), stacks.c 3924 (read_frame, NEXT_FRAME, read_frames, narrow_stack, 3925 scm_make_stack, scm_stack_id), strop.c (scm_i_index, 3926 scm_string_index, scm_string_rindex), struct.c (scm_struct_init), 3927 validate.h (SCM_VALIDATE_BOOL_COPY, SCM_VALIDATE_INUM_DEF, 3928 SCM_VALIDATE_INUM_DEF_COPY, SCM_VALIDATE_PROC, 3929 SCM_VALIDATE_ARRAY): Don't use C operators to compare SCM values. 3930 3931 * feature.c (make_hook), keywords.c 3932 (scm_make_keyword_from_dash_symbol), macros.c (scm_makacro, 3933 scm_makmacro, scm_makmmacro), print.c (scm_iprin1, 3934 scm_printer_apply, scm_port_with_print_state): Smob data is of type 3935 scm_bits_t. 3936 3937 * feature.c (print_hook), gc.c (scm_object_address), hash.c 3938 (scm_ihashq, scm_ihashv), print.c (scm_iprin1, scm_ipruk), smob.c 3939 (freeprint), struct.c (scm_print_struct): Must unpack 3940 SCM values to access their raw contents. 3941 3942 * fluids.c (apply_thunk, scm_with_fluids), hashtab.c (fold_proc, 3943 scm_hash_fold), load.c (load, scm_primitive_load): Passing SCM 3944 values via void * requires unpacking / packing. 3945 3946 * fports.c (scm_fport_buffer_add, scm_setvbuf), procs.h 3947 (SCM_SUBRNUM, SCM_SET_SUBRNUM), srcprop.h (SRCPROPBRK, SRCBRKP): 3948 Read and modify data bits in cell entry #0 using 3949 SCM_{SET_}?CELL_WORD_0. 3950 3951 * fports.c (scm_fdes_to_port), gc.c (scm_gc_for_newcell, 3952 scm_gc_sweep, init_heap_seg), init.c (start_stack), ports.c 3953 (scm_void_port), procs.c (scm_make_subr_opt, 3954 scm_make_procedure_with_setter), root.c (scm_internal_cwdr), 3955 smob.c (scm_make_smob), strports.c (scm_mkstrport): Use 3956 SCM_SET_CELL_TYPE to write the cell type information. 3957 3958 * gc.c (scm_gc_mark): Use SCM_CELL_OBJECT* to access SCM values 3959 from cells that are no scheme pairs. 3960 3961 * gc.c (scm_gc_sweep), mallocs.c (prinmalloc), mallocs.h 3962 (SCM_MALLOCDATA, SCM_SETMALLOCDATA), print.c (scm_ipruk), random.h 3963 (SCM_RSTATE), root.h (SCM_ROOT_STATE), smob.c (scm_smob_free), 3964 srcprop.c (freesrcprops), srcprop.h (SRCPROPPOS, SRCPROPFNAME, 3965 SRCPROPCOPY, SRCPROPPLIST), struct.c (scm_make_struct, 3966 scm_make_vtable_vtable): Use SCM_{SET_}?CELL_WORD* to access cell 3967 entries with raw data. 3968 3969 * gc.c (scm_init_storage), sort.c (applyless), strop.c 3970 (scm_string_to_list): Eliminate unnecessary casts to SCM. 3971 3972 * mallocs.c (scm_malloc_obj): Store result of malloc as raw 3973 data. 3974 3975 * ports.c (scm_close_all_ports_except): Duplicate documentation 3976 text removed. 3977 3978 * print.c (scm_iprin1): Use SCM_ITAG3. 3979 3980 * procs.h (SCM_SET_SUBRNUM): Fix shift direction. 3981 3982 * snarf.h (SCM_GPROC, SCM_GPROC1, SCM_SYMBOL, SCM_GLOBAL_SYMBOL, 3983 SCM_KEYWORD, SCM_GLOBAL_KEYWORD, SCM_VCELL, SCM_GLOBAL_VCELL, 3984 SCM_VCELL_INIT, SCM_GLOBAL_VCELL_INIT): Don't initialize globals 3985 and static variables at their point of declaration, but rather in 3986 the init function. 3987 3988 * tags.h (SCM_PACK): Automatically cast to scm_bits_t. 3989 39902000-04-02 Gary Houston <ghouston@arglist.com> 3991 3992 * guardians.c (TCONC_IN, scm_make_guardian): set the CDR of the 3993 empty tconc pair to SCM_EOL instead of SCM_BOOL_F, avoiding the 3994 use of an improper list (which breaks g_print. g_print isn't 3995 used). 3996 guardians.c: Added more comments and modified the make-guardian 3997 docstring. Reordered a few procedures. 3998 39992000-04-01 Dirk Herrmann <D.Herrmann@tu-bs.de> 4000 4001 * eval.c (scm_lookupcar1, scm_lookupcar, scm_m_case, scm_m_cond, 4002 scm_m_lambda, iqq, scm_m_define, scm_m_expand_body, unmemocopy, 4003 SCM_CEVAL), procs.h (SCM_TOP_LEVEL): Don't use C operators to 4004 compare SCM values. 4005 4006 (scm_makprom): Smob data is of type scm_bits_t. 4007 40082000-03-31 Dirk Herrmann <D.Herrmann@tu-bs.de> 4009 4010 * backtrace.c (display_error_body), debug.c (scm_procedure_source, 4011 scm_reverse_lookup), dynl.c (scm_dynamic_link): Don't use C 4012 operators to compare SCM values. 4013 4014 * debug.c (scm_make_debugobj), debug.h (SCM_DEBUGOBJ_FRAME, 4015 SCM_SET_DEBUGOBJ_FRAME): Update SCM_{SET_}?DEBUGOBJ_FRAME to 4016 access raw cell data with SCM_{SET_}?CELL_WORD_1. 4017 4018 * debug.c (scm_make_debugobj): Don't use SCM_SETCAR to set types. 4019 4020 * debug.c (scm_make_memoized), dynl.c (scm_dynamic_link): Smob 4021 data is of type scm_bits_t. 4022 40232000-03-31 Dirk Herrmann <D.Herrmann@tu-bs.de> 4024 4025 * gdbint.c (gdb_maybe_valid_type_p), guardians.c (TCONC_EMPTYP, 4026 scm_guardian_zombify): Use SCM_EQ_P to compare SCM values. 4027 4028 * guardians.c (GUARDIAN): Use SCM_CELL_WORD_1 for raw data. 4029 40302000-03-31 Dirk Herrmann <D.Herrmann@tu-bs.de> 4031 4032 * ports.h (scm_port): Change type of stream member to scm_bits_t. 4033 4034 * gdbint.c (unmark_port, remark_port), ports.c (scm_markstream), 4035 strports.c (st_resize_port, scm_mkstrport), vports (sf_flush, 4036 sf_write, sf_fill_input, sf_close, scm_make_soft_port): Since 4037 streams are now of type scm_bits_t, SCM streams have to be 4038 unpacked/packed. 4039 4040 * ports.h (SCM_SETPTAB_ENTRY, SCM_SETSTREAM): Cast input to 4041 scm_bits_t. 4042 40432000-03-31 Mikael Djurfeldt <mdj@thalamus.nada.kth.se> 4044 4045 * coop-defs.h (struct coop_t): Added `sto'-field again because of 4046 binary compatibility---let's remove it next time we alter some 4047 major structure. 4048 4049 * coop.c (coop_quitting_p, coop_cond_create, coop_mutex_create, 4050 coop_mother, coop_child): New variables. 4051 (mother): New function. 4052 (coop_create): New thread spawning mechanism which uses a "mother 4053 thread". The "dummy" pthreads aren't healthy enough to give birth 4054 to new threads since Linux threads thinks they are asleep. 4055 4056 * coop-defs.h (struct coop_t): Removed dummy_mutex. 4057 4058 * coop-defs.h, coop-threads.c (struct coop_t): Eliminate 4059 `sto'-field when GUILE_PTHREAD_COMPAT is enabled. 4060 40612000-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de> 4062 4063 * arbiters.c (scm_make_arbiter), async.c (scm_async), dynwind.c 4064 (scm_internal_dynamic_wind): Smob data is always of type 4065 scm_bits_t. 4066 4067 * arbiters.c (SCM_ARB_LOCKED, SCM_LOCK_ARB, SCM_UNLOCK_ARB): 4068 Access the locking information in cell entry 0 with 4069 SCM_{SET_}?CELL_WORD_0 instead of SCM_*CAR. 4070 4071 * async.c (scm_run_asyncs): Use SCM_NULLP to test for the empty 4072 list. 4073 4074 * dynwind.c (scm_dowinds): Use SCM_EQ_P to compare SCM values. 4075 4076 * ports.h (SCM_PTAB_ENTRY, SCM_SETPTAB_ENTRY): Access the ptab 4077 entry data using SCM_{SET_}?CELL_WORD_1 instead of SCM_{SET}?CDR. 4078 40792000-03-29 Dirk Herrmann <D.Herrmann@tu-bs.de> 4080 4081 * alist.c (scm_sloppy_assq, scm_assq), eq.c (scm_eq_p, scm_eqv_p, 4082 scm_equal_p), list.c (scm_ilength, scm_last_pair, scm_reverse, 4083 scm_sloppy_memq, scm_delq_x, scm_delq1_x), tags.h (SCM_UNBNDP): 4084 Don't use C operators == and != to compare SCM values, use 4085 SCM_EQ_P instead. 4086 4087 * boolean.c (scm_boolean_p): Use SCM_BOOLP to determine whether a 4088 SCM value is equal to #t or #f. 4089 4090 * eq.c (scm_eqv_p, scm_equal_p): Don't use SCM_CAR to access the 4091 cell type entry of non immediate objects of unknown type. Use 4092 SCM_CELL_TYPE instead. 4093 4094 * gh_data.c (gh_scm2bool, gh_module_lookup), list.c 4095 (scm_sloppy_memv, scm_sloppy_member, scm_delv_x, scm_delete_x, 4096 scm_delv1_x, scm_delete1_x), scmsigs.c (scm_sigaction): Use 4097 SCM_FALSEP and SCM_TRUE_P to compare SCM values against #f and 4098 #t. 4099 4100 * list.c (scm_listify): Use SCM_UNBNDP to test for an unbound 4101 scheme value. 4102 41032000-03-29 Mikael Djurfeldt <mdj@thalamus.nada.kth.se> 4104 4105 * coop-threads.c (scm_call_with_new_thread, scm_spawn_thread, 4106 scm_make_mutex, scm_make_condition_variable): Cast data to 4107 scm_bits_t in SCM_SET_CELL_WORD and SCM_NEWSMOB macros. 4108 4109 * coop.c (coop_create): Set `specific' field, not `data' to NULL. 4110 41112000-03-29 Dirk Herrmann <D.Herrmann@tu-bs.de> 4112 4113 * smob.h (SCM_NEWSMOB, SCM_NEWSMOB2, SCM_NEWSMOB3, SCM_SMOB_DATA, 4114 SCM_SET_SMOB_DATA, SCM_TC2SMOBNUM, SCM_SMOBNUM): To access smob 4115 data, use SCM_{SET_}?CELL_TYPE or SCM_{SET_}?WORD_[1-3]. 4116 4117 Note that this implies that smob data has always to be passed as 4118 values of type scm_bits_t. 4119 41202000-03-29 Mikael Djurfeldt <mdj@thalamus.nada.kth.se> 4121 4122 * threads.c (scm_init_threads): Pass 0 size to scm_make_smob_type 4123 for scm_tc16_thread. As the current COOP threads are written, GC 4124 is not supposed to manage storage for threads. 4125 4126 * error.c (scm_error): Don't try to throw an error if 4127 scm_gc_heap_lock is true. 4128 4129 * coop.c (coop_finish): New function. Called at exit. 4130 (coop_aborthelp): Free thread structures when threads die. 4131 Finished LinuxThreads compatibility support => COOP threads now 4132 mesh with LinuxThreads. 4133 4134 * coop-threads.c (scm_call_with_new_thread, scm_spawn_thread): 4135 Changed SETCDR --> SET_CELL_WORD_1. 4136 4137 * coop-threads.c (scheme_launch_thread): Set word 1 of handle to 0 4138 when thread dies. 4139 41402000-03-29 Dirk Herrmann <D.Herrmann@tu-bs.de> 4141 4142 * boolean.h (SCM_TRUE_P): New macro. 4143 4144 * boolean.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOLP), pairs.h 4145 (SCM_NULLP, SCM_NNULLP): Use SCM_EQ_P to compare SCM values. 4146 41472000-03-28 Dirk Herrmann <D.Herrmann@tu-bs.de> 4148 4149 * continuations.h (SCM_CONTREGS, SCM_SET_CONTREGS): New macros to 4150 access continuation data. 4151 4152 (SCM_SETJMPBUF): Deprecated. Use SCM_SET_CONTREGS instead. 4153 4154 (SCM_JMPBUF, SCM_DYNENV, SCM_THROW_VALUE, SCM_BASE, SCM_SEQ, 4155 SCM_DFRAME): Use SCM_CONTREGS instead of SCM_CHARS to access 4156 continuation data. 4157 4158 * continuations.c (scm_make_cont), init.c (start_stack), 4159 root.c (scm_internal_cwdr): Use SCM_SET_CONTREGS instead of 4160 SCM_SETJMPBUF. 4161 41622000-03-28 Dirk Herrmann <D.Herrmann@tu-bs.de> 4163 4164 * symbols.h (SCM_LENGTH, SCM_SETLENGTH): Access the length field 4165 of strings and symbols by using SCM_{SET_}?CELL_WORD_0. 4166 4167 (SCM_CHARS, SCM_UCHARS, SCM_SETCHARS): Use SCM_{SET_}?CELL_WORD_1 4168 to access the char * field of strings and symbols. 4169 41702000-03-27 Dirk Herrmann <D.Herrmann@tu-bs.de> 4171 4172 * gc.h (SCM_NEWCELL, SCM_NEWCELL2): Use SCM_SET_CELL_TYPE to set 4173 the type entry of a new cell. Added a comment about things to 4174 remember when updating the list of free cells. 4175 4176 (SCM_FREEP, SCM_MARKEDP): Use SCM_CELL_TYPE to access the type 4177 entry of a cell. 4178 41792000-03-27 Dirk Herrmann <D.Herrmann@tu-bs.de> 4180 4181 * pairs.h (SCM_CAR, SCM_CDR, SCM_SETCAR, SCM_SETCDR): Use 4182 SCM_CELL_OBJECT and SCM_SET_CELL_OBJECT. This change implies that 4183 with strict type checking enabled these macros will only work if 4184 given valid SCM parameters. 4185 4186 (SCM_GCCDR): Moved to tags.h. 4187 4188 * tags.h (SCM_GCCDR): Moved here from pairs.h. 4189 41902000-03-26 Dirk Herrmann <D.Herrmann@tu-bs.de> 4191 4192 * tags.h (SCM2PTR, PTR2SCM): Moved to gc.h. 4193 4194 * pairs.h (scm_cell, SCM_CELLPTR, SCM_CELL_WORD*, SCM_CELL_OBJECT*, 4195 SCM_SET_CELL_WORD*, SCM_SET_CELL_OBJECT*, SCM_CELL_TYPE, 4196 SCM_SET_CELL_TYPE, SCM_PTR_LT, SCM_PTR_MASK, SCM_PTR_GT, 4197 SCM_PTR_LE, SCM_PTR_GE, SCM_CELL_WORD_LOC, SCM_NEWCELL, 4198 SCM_NEWCELL2): Moved to gc.h. 4199 4200 (SCM_CARLOC, SCM_CDRLOC, SCM_SETAND_CAR, SCM_SETAND_CDR, 4201 SCM_SETOR_CAR, SCM_SETOR_CDR): Moved to gc.h. These names should 4202 be changed, though, since the macros are not only pair related. 4203 4204 (SCMPTR): Deleted. 4205 4206 * gc.h (SCM2PTR, PTR2SCM, scm_cell, SCM_CELLPTR, SCM_CELL_WORD*, 4207 SCM_CELL_OBJECT*, SCM_SET_CELL_WORD*, SCM_SET_CELL_OBJECT*, 4208 SCM_CELL_TYPE, SCM_SET_CELL_TYPE, SCM_PTR_LT, SCM_PTR_MASK, 4209 SCM_PTR_GT, SCM_PTR_LE, SCM_PTR_GE, SCM_CELL_WORD_LOC, 4210 SCM_NEWCELL, SCM_NEWCELL2, SCM_CARLOC, SCM_CDRLOC, SCM_SETAND_CAR, 4211 SCM_SETAND_CDR, SCM_SETOR_CAR, SCM_SETOR_CDR): Moved here from 4212 tags.h and pairs.h. 4213 42142000-03-25 Dirk Herrmann <D.Herrmann@tu-bs.de> 4215 4216 * tags.h (SCM_STRICT_TYPING): New macro that, if defined, 4217 activates strict compile time type checking for variables of 4218 type SCM. 4219 (SCM, SCM_PACK, SCM_UNPACK): Define according to whether 4220 SCM_STRICT_TYPING or SCM_VOIDP_TEST are defined. 4221 (SCM_EQ_P): Defined as a macro equivalent for eq?. 4222 42232000-03-25 Dirk Herrmann <D.Herrmann@tu-bs.de> 4224 4225 * tags.h (SCM_POINTERS_MUNGED): Removed. 4226 4227 * gc.c (scm_gc_sweep, init_heap_seg): Removed use of 4228 SCM_POINTERS_MUNGED, thus fixing some illegal casts to SCM. 4229 42302000-03-24 Dirk Herrmann <D.Herrmann@tu-bs.de> 4231 4232 * pairs.h (SCM_CELL_OBJECT, SCM_CELL_OBJECT_[0-3], 4233 SCM_SET_CELL_OBJECT, SCM_SET_CELL_OBJECT_[0-3], SCM_CELL_TYPE, 4234 SCM_SET_CELL_TYPE): Added a set of low level macros for accessing 4235 cell entries. 4236 (SCM_CELL_WORD_[0-3]): Renamed from the SCM_CELL_WORD[0-3]. 4237 4238 * procs.h, procs.c: Instead of SCM_{SET_}?CELL_WORD[12], use the 4239 newly introduced SCM_{SET_}?CELL_OBJECT_[12] macros. 4240 42412000-03-23 Mikael Djurfeldt <mdj@mdj.nada.kth.se> 4242 4243 * tags.h: Disabled definition of SCM_VOIDP_TEST. 4244 4245 Defining SCM as void * introduces problems which haven't been 4246 handled yet. Developers who work with these issues can enable it 4247 in their working copies. 4248 4249 Disabling this definition exposes a set of newly introduced and 4250 older misuses of types which causes warning messages during 4251 compilation. We'll fix this successively. 4252 4253 * gc.c (scm_mark_locations): Changed * (SCM **) X --> * (SCM *) X 4254 in order to obtain a value of type SCM. 4255 (scm_cellp): Updated with new changes to scm_mark_locations. 4256 4257 * continuations.h (SCM_SETJMPBUF): Cast second arg into SCM. 4258 4259 * continuations.c (scm_make_cont): Removed cast of size_t into 4260 long. 4261 4262 * symbols.h (SCM_SETCHARS): Cast second arg into SCM. 4263 42642000-03-22 Dirk Herrmann <D.Herrmann@tu-bs.de> 4265 4266 * numbers.h (SCM_SETNUMDIGS): Use SCM_BIGSIZEFIELD macro for 4267 shifting, not constant. Thanks to Dale P. Smith. 4268 4269 * numbers.c (scm_sum, scm_difference): Don't test a SCM value 4270 for being less than zero. Decode it to a C value first. Again, 4271 thank you Dale. 4272 42732000-03-22 Dirk Herrmann <D.Herrmann@tu-bs.de> 4274 4275 * numbers.h, ramap.c, struct.h, vectors.h: Don't use SCM2PTR for 4276 non scheme values. If raw data is stored in SCM variables, it has 4277 to be accessed using SCM_UNPACK until a better solution is found. 4278 42792000-03-22 Mikael Djurfeldt <mdj@mdj.nada.kth.se> 4280 4281 * tags.h (SCM_ECONSP, SCM_NECONSP): More corrections of 4282 pointer-arithmetic induced by the SCM_PACK/UNPACK change. 4283 4284 * print.c (scm_iprin1): SCM_PACK/UNPACK corrections. 4285 4286 * gc.c (scm_gc_sweep): SCM_PACK/UNPACK corrections. 4287 4288 * eval.c (SCM_CEVAL, scm_unmemocar): SCM_PACK/UNPACK corrections. 4289 4290 * dynwind.c (scm_swap_bindings): SCM_PACK/UNPACK corrections. 4291 4292 * async.c, __scm.h: Removed lots of the old async click logic. It 4293 is possible to reinsert it by defining GUILE_OLD_ASYNC_CLICK in 4294 __scm.h. Let's try this out and dump the old code after the 4295 threads reorganization. 4296 (set-tick-rate, set-switch-rate): Conditionally removed. 4297 42982000-03-21 Mikael Djurfeldt <mdj@mdj.nada.kth.se> 4299 4300 * gc.c (scm_gc_mark): Bugfix 1: The recent SCM_PACK/UNPACK change 4301 made SCM values into pointers. This turned an arithmetic 4302 computation of the address of the vcell into a pointer-arithmetic 4303 one, thereby screwing up marking of structs. 4304 Bugfix 2: Removed incompletely introduced loop variable `j' used 4305 when protecting the tail array of a struct. 4306 43072000-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de> 4308 4309 * struct.h (SCM_STRUCT_DATA): Don't cast SCM values to pointers. 4310 43112000-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de> 4312 4313 * symbols.h, symbols.c (scm_strhash): Declare the string 4314 parameter as constant, since it is not modified. 4315 4316 * symbols.c (scm_intern_obarray_soft, 4317 scm_sysintern0_no_module_lookup): Can now pass constant strings 4318 to scm_strhash without need for casting. 4319 43202000-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de> 4321 4322 * vectors.h (SCM_VELTS, SCM_VELTS_AS_STACKITEMS): Don't cast SCM 4323 values to pointers. Use SCM2PTR instead. 4324 43252000-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de> 4326 4327 * async.c (scm_set_tick_rate, scm_set_switch_rate): Don't unpack 4328 results of SCM_INUM. 4329 43302000-03-21 Mikael Djurfeldt <mdj@thalamus.nada.kth.se> 4331 4332 * init.c (scm_boot_guile_1): Renamed GUILE_GC_TRIGGER_1 --> 4333 GUILE_MIN_YIELD_1, GUILE_GC_TRIGGER_2 --> GUILE_MIN_YIELD_2. 4334 GUILE_MIN_YIELD_X now take *positive* fractions of heap size. 4335 4336 * gc.c, gc.h (SCM_MIN_YIELD_1, SCM_MIN_YIELD_2, 4337 min_yield_fraction, min_yield, adjust_min_yield): Renamed from 4338 SCM_GC_TRIGGER_1, SCM_GC_TRIGGER_2, gc_trigger_fraction, 4339 gc_trigger, adjust_gc_trigger. 4340 4341 * gc.c (alloc_some_heap): Further improvement of minimal heap size 4342 prediction. 4343 (SCM_MAX): New macro. 4344 (scm_freelist_t): New field: collected_1. Previous amount of 4345 collected cells. 4346 (gc_sweep_freelist_finish): Trigger based on two last values of 4347 freelist->collected to avoid unnecessary allocation due to 4348 temporary peaks. 4349 (SCM_INIT_HEAP_SIZE_1, SCM_GC_TRIGGER_1, SCM_GC_TRIGGER_2): 4350 Adjusted to 45000 cells, 40% and 40%. Gives quick startup 4351 without extra heap allocation. 4352 43532000-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de> 4354 4355 * numbers.h (SCM_MAKINUM): The parameter to SCM_MAKINUM should 4356 already be a C value. No need to unpack it. 4357 4358 * numbers.c (scm_long_long2num): Cast the parameter to scm_bits_t 4359 if we know it fits into an inum. 4360 4361 * ramap.c (ramap_rp): An scm_tc7_[ui]vect object does point to a 4362 field of long values. In contrast, SCM_VELTS accesses a field of 4363 SCM values. 4364 43652000-03-20 Mikael Djurfeldt <mdj@mdj.nada.kth.se> 4366 4367 * gc.c (scm_gc_stats): Inserted explanation of local_scm_mtrigger 4368 etc. 4369 (scm_gc_yield_1): New variable: Holds previous yield. Used to 4370 make better judgements. 4371 (gc_sweep_freelist_finish): Inserted explanation of use of 4372 gc_trigger. 4373 4374 * print.h, stacks.h, options.c, options.h: Changed C++ 4375 commentaries to C. 4376 43772000-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de> 4378 4379 * tags.h (SCM2PTR, PTR2SCM): Use SCM_PACK / SCM_UNPACK correctly. 4380 4381 * numbers.h (SCM_INUMP, SCM_MAKINUM, SCM_INUM0, SCM_COMPLEX_REAL, 4382 SCM_COMPLEX_IMAG, SCM_NUMP, SCM_BDIGITS): Use SCM_PACK / 4383 SCM_UNPACK / SCM2PTR correctly. 4384 43852000-03-20 Mikael Djurfeldt <mdj@mdj.nada.kth.se> 4386 4387 * gc.c (adjust_gc_trigger): Improved documentation. 4388 (alloc_some_heap): Since gc_trigger is used against 4389 freelist->collected, this is the value which should be used to 4390 predict minimum growth. 4391 43922000-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de> 4393 4394 * eval.h: Fix mixup of packed/unpacked SCM values. (Thanks 4395 Thien-Thi Nguyen for the patch.) 4396 43972000-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de> 4398 4399 * numbers.c (scm_ash): Fixed typing problems with the second 4400 parameter and added some documentation. (Thanks Thien-Thi Nguyen 4401 for indicating the problem.) 4402 44032000-03-19 Mikael Djurfeldt <mdj@mdj.nada.kth.se> 4404 4405 * gc.c, gc.h (scm_gc_yield): New variable. 4406 (adjust_gc_trigger): Use scm_gc_yield. 4407 (alloc_some_heap): Use scm_gc_yield instead of 4408 scm_gc_cells_collected. 4409 4410 * coop-threads.c: Addd #include "root.h", #include "strings.h". 4411 4412 * debug.c: Added #include "root.h". (Thanks to Thien-Thi Nguyen.) 4413 4414 * gc.c (scm_gc_for_newcell, adjust_gc_trigger): Improved GC 4415 trigger adjustmeant: Take yield (freed cells) for all freelists 4416 into account. 4417 (SCM_INIT_HEAP_SIZE_1, SCM_GC_TRIGGER_1, SCM_GC_TRIGGER_2): Tuned 4418 to 50000 cell heap with 45% trigger. 4419 (scm_gc_cells_collected): Reintroduced. 4420 (SCM_HEAP_SIZE): New macro. 4421 (scm_gc_sweep): Reintroduced correct computation of 4422 scm_cells_allocated. 4423 (scm_freelist_t): Corrected commentary for field `cluster_size': 4424 Clustersize counts objects, not cells; New member 4425 `clusters_allocated'. 4426 44272000-03-19 Michael Livshin <mlivshin@bigfoot.com> 4428 4429 * *.[hc]: add Emacs magic at the end of file, to ensure GNU 4430 indentation style. 4431 44322000-03-19 Mikael Djurfeldt <mdj@thalamus.nada.kth.se> 4433 4434 * threads.h: Added #include "libguile/throw.h". (Thanks to 4435 Thien-Thi Nguyen.) 4436 44372000-03-18 Michael Livshin <mlivshin@bigfoot.com> 4438 4439 * tags.h: (SCM_DOUBLE_CELLP, SCM_NDOUBLE_CELLP): new macros (bad 4440 names, anyone got any better ones?) 4441 4442 * gc.h: (typedef struct scm_freelist_t) remove from here. 4443 4444 * gc.c: (CELL_UP, CELL_DN) made these macros take additional 4445 parameter (the span). 4446 (CLUSTER_SIZE_IN_BYTES, ALIGNMENT_SLACK) new macros. 4447 (typedef struct scm_freelist_t) moved here from gc.h, it had no 4448 business being externally visible. 4449 (typedef struct scm_heap_seg_data_t) renamed from 4450 scm_heap_seg_data, to be style-compliant. 4451 (scm_mark_locations) if the possible pointer points to a 4452 double-cell, check that it's properly aligned. 4453 (init_heap_seg) align double-cells properly, work with the 4454 assumption that the segment size divides cleanly by cluster size. 4455 (round_to_cluster_size) new function. 4456 (alloc_some_heap, make_initial_segment) use round_to_cluster_size 4457 to satisfy the new init_heap_seg invariant. 4458 44592000-03-18 Dirk Herrmann <D.Herrmann@tu-bs.de> 4460 4461 * _scm.h: Don't include async.h everywhere... 4462 4463 * eq.c eval.c iselect.c: ... only include it here. 4464 44652000-03-18 Dirk Herrmann <D.Herrmann@tu-bs.de> 4466 4467 * _scm.h: Don't include root.h everywhere... 4468 4469 * async.c continuations.c eq.c eval.c evalext.c feature.c gc.c 4470 gdbint.c gsubr.c ioext.c keywords.c lang.c load.c macros.c 4471 numbers.c objprop.c ports.c print.c procprop.c ramap.c read.c 4472 srcprop.c stackchk.c stacks.c strports.c symbols.c unif.c 4473 variable.c vectors.c vports.c: ... only include it here. 4474 44752000-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de> 4476 4477 * _scm.h: Don't include strings.h everywhere... 4478 4479 * backtrace.c dynl.c error.c feature.c filesys.c fports.c gc.c 4480 gdbint.c ioext.c load.c net_db.c numbers.c objects.c options.c 4481 ports.c posix.c print.c procs.c random.c read.c regex-posix.c 4482 simpos.c socket.c stacks.c stime.c strop.c strports.c struct.c 4483 symbols.c unif.c vectors.c version.c vports.c: ... only include it 4484 here. 4485 44862000-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de> 4487 4488 * _scm.h: Don't include ports.h everywhere... 4489 4490 * arbiters.c backtrace.c debug.c dynl.c dynwind.c eval.c feature.c 4491 fluids.c gc.c gdbint.c guardians.c hash.c keywords.c mallocs.c 4492 numbers.c objects.c print.c read.c root.c smob.c srcprop.c 4493 stackchk.c strports.c struct.c throw.c variable.c: ... only 4494 include it here. 4495 44962000-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de> 4497 4498 * _scm.h: Don't include vectors.h everywhere... 4499 4500 * eq.c eval.c filesys.c gc.c gsubr.c guardians.c hash.c hashtab.c 4501 keywords.c net_db.c numbers.c objects.c posix.c print.c procprop.c 4502 procs.c ramap.c random.c read.c scmsigs.c socket.c sort.c stime.c 4503 strports.c symbols.c unif.c vports.c weaks.c: ... only include it 4504 here. 4505 45062000-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de> 4507 4508 * genio.h: removed. (Only content was '/* delete me */'.) 4509 4510 * Makefile.am arbiters.c backtrace.c debug.c dynl.c dynwind.c 4511 error.c filesys.c fluids.c gc.c gsubr.c guardians.c keywords.c 4512 libguile.h mallocs.c numbers.c print.c random.c read.c root.c 4513 srcprop.c stackchk.c struct.c threads.c throw.c variable.c: 4514 Removed reference to genio.h 4515 45162000-03-17 Mikael Djurfeldt <mdj@thalamus.nada.kth.se> 4517 4518 * gc.c, gc.h: Cleanup of the change of 2000-03-15. 4519 Cluster sizes are now independent of GC trigger values. 4520 GUILE_GC_TRIGGER_n can now specify a relative trigger value: 4521 A negative integer gives fraction of total heap size in percent. 4522 (SCM_GC_TRIGGER_1, SCM_GC_TRIGGER_2): Default values set to -40. 4523 4524 * init.c (scm_boot_guile_1): Introduced new variable 4525 GUILE_MAX_SEGMENT_SIZE; New environment variable names: 4526 GUILE_INIT_SEGMENT_SIZE_1, GUILE_GC_TRIGGER_1, 4527 GUILE_INIT_SEGMENT_SIZE_2, GUILE_GC_TRIGGER_2 4528 45292000-03-16 Mikael Djurfeldt <mdj@mdj.nada.kth.se> 4530 4531 * __scm.h (GC_FREE_SEGMENTS): Disable this until we have made 4532 freeing of segment work with the new GC scheme. (Thanks to 4533 Michael Livshin.) Oops, also happened to make GUILE_NEW_GC_SCHEME 4534 the default, but I'll let this change stay in CVS Guile since this 4535 code is not expected to contain serious bugs. 4536 45372000-03-16 Mikael Djurfeldt <mdj@thalamus.nada.kth.se> 4538 4539 * gc.c, gc.h (scm_map_free_list): Define also if GUILE_DEBUG is 4540 defined. 4541 (scm_free_list_length): New procedure (GUILE_DEBUG). 4542 Fixed a small but serious bug introduced by the previous change. 4543 4544 * gc.c (scm_gc_sweep): Moved variable n_objects to inner sweep 4545 loop and declare as register. 4546 4547 * gc.c (scm_gc_sweep): Sigh... forgot to clear private freelists 4548 after GC. 4549 4550Wed Mar 15 08:27:04 2000 Greg J. Badros <gjb@cs.washington.edu> 4551 4552 * fluids.c: Docstring patch from Keisuke Nishida. Some 4553 reindentation, too, and a couple formals renamed. Should 4554 fluid-set! return UNSPECIFIED instead of a value? 4555 4556Wed Mar 15 08:24:58 2000 Greg J. Badros <gjb@cs.washington.edu> 4557 4558 * Makefile.am: Separate out DOT_X_FILES and DOT_DOC_FILES, and 4559 generate the latter from the concrete listing of the former. Then 4560 make guile-procedures.txt depend on DOT_DOC_FILES instead of 4561 *.doc, so that rebuilding it works. 4562 4563Wed Mar 15 08:12:14 2000 Greg J. Badros <gjb@cs.washington.edu> 4564 4565 * libguile.h: Include libguile/validate.h. Thanks Keisuke Nishida! 4566 4567 * guile-snarf.awk.in: Replace docstring line-ending \n" and \n\n" 4568 with nothing and \n, respectively. Thanks Keisuke Nishida for 4569 noticing this problem. 4570 45712000-03-15 Mikael Djurfeldt <mdj@mdj.nada.kth.se> 4572 4573 * __scm.h (GUILE_NEW_GC_SCHEME): Define this if you want to test a 4574 new way of allocating heap. It makes Guile fast, but still 4575 contains bugs. 4576 4577 * gc.c, gc.h, pairs.h, init.c: Implementation of a new way of 4578 allocating heap. The basic idea is to trigger GC every Nth 4579 allocated cell and grow heap when free list runs out. The scheme 4580 has been extended so that GC isn't triggered until all remaining 4581 cells are used. The implementation is also prepared for 4582 development in the direction of POSIX threads. 4583 4584 * gc.c (SCM_EXPHEAP): In order to grow by a factor of 1.5, 4585 SCM_EXPHEAP should return half of the heap size. 4586 45872000-03-14 Mikael Djurfeldt <mdj@thalamus.nada.kth.se> 4588 4589 The following change to init.c is only enabled if Guile was 4590 configured with --enable-guile-debug. 4591 4592 * init.c (scm_i_getenv_int): New function. 4593 (scm_boot_guile_1): Use the environment variables 4594 GUILE_INIT_HEAP_SIZE, GUILE_INIT_HEAP_SIZE2 to select heap size if 4595 they exist. (This may be replaced by a Scheme level mechanism in 4596 the future.) 4597 4598 * objprop.c (s_scm_set_object_property_x): Use scm_assq instead of 4599 scm_assoc. (Thanks to Keisuke Nishida.) 4600 46012000-03-14 Mikael Djurfeldt <mdj@mdj.nada.kth.se> 4602 4603 * eval.c, lang.c, lang.h (scm_lisp_nil, scm_lisp_t): Renamed from 4604 scm_nil, scm_t. (Thanks to Keisuke Nishida.) 4605 46062000-03-14 Mikael Djurfeldt <mdj@thalamus.nada.kth.se> 4607 4608 * init.c (scm_boot_guile_1): Use same initial segment size for 4609 1-word and 2-word segments. Having the smaller size causes Guile 4610 to GC too often. Obviously something needs to be done to allow 4611 for a smaller 2-word segment without this to happen. (The amount 4612 of heap for each type should be automatically adapted to the 4613 application somehow.) 4614 4615 [Almost all of these changes should be documented in the NEWS 4616 file.] 4617 4618 * gc.h (scm_freelist_t): New type. 4619 4620 * pairs.h (SCM_NEWCELL, SCM_NEWCELL2): Use new style freelists. 4621 4622 * gc.c (SCM_INIT_HEAP_SIZE): Changed from 32768 --> 40000 so that 4623 all of Guile basics fits into one segment and there suitable room 4624 for work. 4625 (SCM_EXPHEAP): Now takes an argument. Grow by a factor of 1.5 4626 instead of 2. 4627 (scm_freelist, scm_freelist2): Now of type scm_freelist_t. 4628 Freelists now contains information about object span, cells 4629 collected and amount of cells in heap segments belonging to the 4630 list. 4631 (scm_heap_size, scm_gc_cells_collected): Removed. 4632 4633 * init.c (scm_boot_guile_1): Make 2-word segment 8K (512 cells). 4634 4635 * Makefile.am (libguile_la_LDFLAGS): Bumped library version 4636 number. 4637 4638 * __scm.h eq.c, eval.c, gc.c, gc.h, gh_data, hash.c, numbers.c, 4639 numbers.h, objects.c, ramap.c, random.c, unif.c, unif.h: Extensive 4640 rewrite of handling of real and complex numbers. 4641 (SCM_FLOATS, SCM_SINGLES): These #ifdef conditionals have been 4642 removed along with the support for floats. (Float vectors are 4643 still supported.) 4644 4645 * tags.h (scm_tcs_bignums): Removed. 4646 (scm_tc16_bigpos, scm_tc16_bigneg): Replaced by scm_tc16_big. 4647 Use SCM_BIGSIGN(x) to test for sign! 4648 (scm_tc16_big): The new bignum type. 4649 (SCM_REAL_PART, SCM_IMAG_PART): Removed. 4650 4651 * numbers.h (SCM_BIGSIGN): Sign moved to bit 16. 4652 (scm_makdbl): Deprecated. 4653 (SCM_NEWREAL, SCM_NEWCOMPLEX): New macros. 4654 (SCM_SINGP): Deprecated. 4655 (SCM_FLO): Removed. 4656 (SCM_INEXP, SCM_CPLXP): Deprecated. 4657 (SCM_INEXACTP, SCM_COMPLEXP): New macros. 4658 (SCM_COMPLEX_REAL, SCM_COMPLEX_IMAG): Renamed from 4659 SCM_REAL, SCM_IMAG (and now only valid for complex numbers). 4660 (SCM_REAL, SCM_IMAG): New, *deprecated*, selectors which work both 4661 for doubles and complex numbers. 4662 (SCM_REAL_VALUE): New selector for doubles. 4663 (scm_double_t, scm_complex_t): New types. 4664 (scm_dbl): Removed. 4665 4666 * numbers.c (scm_floprint, scm_floequal): Removed. 4667 (scm_print_real, scm_print_complex, scm_real_equalp, 4668 scm_complex_equalp): New functions. 4669 4670 * unif.c (scm_makflo): Removed. 4671 4672 * smob.h (SCM_SMOB_PREDICATE): New macro. 4673 (SCM_NEWSMOB2, SCM_RETURN_NEWSMOB2, SCM_NEWSMOB3, 4674 SCM_RETURN_NEWSMOB3): New macros. 4675 46761999-11-21 Michael Livshin <mlivshin@bigfoot.com> 4677 4678 The following changes implement primitive support for double cells 4679 (i.e. four-word cells) and change the representation of some 4680 things to multi-cells instead of cons+malloc. (Applied and 4681 modified by mdj.) 4682 4683 * pairs.h (SCM_NEWCELL2): double-cell variants of SCM_NEWCELL. 4684 (SCM_CELL_WORD, SCM_CELL_WORDLOC, SCM_SET_CELL_WORD): primitive 4685 multi-cell access macros (used by the ones below). 4686 (SCM_CELL_WORD[0-3], SCM_SET_CELL_WORD[0-3]): multi-cell access 4687 macros. 4688 4689 * gc.c (scm_freelist2): multi-cell freelists. 4690 (inner_map_free_list): map_free_list, parameterized on ncells. 4691 "nn cells in segment mm" was misleading for ncells > 1; changed to 4692 "objects". still print cells too, though. 4693 (scm_map_free_list): rewritten using inner_map_free_list. 4694 (scm_check_freelist): get freelist as parameter, since now we have 4695 more than one. 4696 (scm_debug_newcell2): multi-cell variants of 4697 scm_debug_newcell. 4698 (scm_gc_for_newcell): take ncells and freelist pointer as 4699 parameters. 4700 (scm_gc_mark): add case for tc7_pws (procedures with setters are 4701 now double cells). 4702 (scm_gc_sweep): don't free the float data, since it's not malloced 4703 anymore. 4704 (init_heap_seg): didn't understand what n_new_objects stood for, 4705 so changed to n_new_cells. 4706 (make_initial_segment): new function, makes an initial segment 4707 according to given ncells. 4708 (scm_init_storage): call make_initial_segment, for ncells={1,2,3}. 4709 4710 * numbers.c (scm_makdbl): no malloc'ing needed, so the 4711 {DEFER,ALLOW}_INTS thing removed. 4712 4713 * numbers.h (struct scm_dbl): changed to represent a double cell, 4714 with the number in the second half. 4715 4716 * dynwind.c: changed the wind-guards representation to double 4717 cell. 4718 4719 * procs.c, procs.h: changed the procedure-with-setter representation 4720 to double cell. 4721 4722 * async.c, async.h: made async representation a double cell. 4723 4724 * dynl.c: made dynamic_obj representation a double cell. 4725 47262000-03-13 Gary Houston <ghouston@arglist.com> 4727 4728 * ports.c (flush_void_port): renamed to flush_port_default. 4729 (end_input_void_port): renamed to end_input_default. 4730 4731 * init.c (scm_standard_stream_to_port): create a void port instead 4732 of opening /dev/null if the standard file descriptors are bad. 4733 advantages: no portability problems, doesn't waste a file descriptor, 4734 simplifies the code (thanks to Marius for the idea). 4735 4736 * vports.c (s_scm_make_soft_port): call scm_port_non_buffer. 4737 4738 * void ports: make reading from a void port give EOF instead of 4739 segv: 4740 * ports.c (s_scm_sys_make_void_port): modified docstring. 4741 (fill_input_void_port): new proc. 4742 (scm_init_ports): set up fill_input_void_port. 4743 * ports.c (scm_port_non_buffer): new proc. 4744 (scm_void_port): call scm_port_non_buffer. 4745 4746 * fports.c (scm_setvbuf): docstring: remove the fcntl documentation 4747 which was incorrectly appended. 4748 47492000-03-13 Mikael Djurfeldt <mdj@mdj.nada.kth.se> 4750 4751 * guile-doc-snarf.in: Don't use absolute path for `sed'. (Note 4752 that we can't use autoconf for this. Autoconf itself relies on 4753 the existence of `sed' somewhere on your path.) (Thanks to Dirk 4754 Herrman.) 4755 47562000-03-13 Mikael Djurfeldt <mdj@thalamus.nada.kth.se> 4757 4758 * Makefile.am (libguile_la_SOURCES): Moved iselect.c here from 4759 EXTRA_libguile_la_SOURCES. 4760 4761 * iselect.h: Always declare scm_internal_select. 4762 4763 * iselect.c (scm_internal_select): Added SCM_ASYNC_TICK at the 4764 end. Also let scm_internal_select be a real function also when 4765 not using threads. 4766 4767 * __scm.h (SCM_TICK): Oops! Forgot to put SCM_ASYNC_TICK here... 4768 47692000-03-13 Mikael Djurfeldt <mdj@mdj.nada.kth.se> 4770 4771 * __scm.h (SCM_ALLOW_INTS, SCM_REALLOW_INTS): Removed call to 4772 SCM_ASYNC_TICK. (This is a preparation for POSIX threads support, 4773 and kind of an experiment: Will this cause problems?) 4774 4775Sun Mar 12 13:26:30 2000 Greg J. Badros <gjb@cs.washington.edu> 4776 4777 * Makefile.am: Added *.doc to DISTCLEANFILES. 4778 47792000-03-12 Gary Houston <ghouston@arglist.com> 4780 4781 * fports.c (scm_fdes_to_port): call fcntl F_GETFL to test that 4782 the fdes is valid before doing anything else. check that 4783 the file descriptor supports the modes required. 4784 (scm_fport_buffer_add): don't throw an error if fstat doesn't 4785 work: just use the default buffer size. 4786 4787 * throw.c: change an outdated comment about scm_internal_catch 4788 BODY: it doesn't take a jumpbuf arg. 4789 4790 * init.c (scm_standard_stream_to_port): install a handler in case 4791 scm_fdes_to_port throws an error. don't check here whether the 4792 file descriptor is valid, since scm_fdes_to_port will do that. 4793 set the revealed count depending on whether the port got the 4794 standard file descriptor. 4795 (stream_body_data): new type. 4796 (stream_body, stream_handler): new procs. 4797 47982000-03-12 Mikael Djurfeldt <mdj@thalamus.nada.kth.se> 4799 4800 * stacks.c, stacks.h, struct.c, tags.h, unif.c (scm_bits_t): 4801 Renamed from SCMWORD. 4802 4803 * tags.h (SCM_NCELLP): Removed (SCMWORD). 4804 4805 * arbiters.c (SCM_ARB_LOCKED): Use SCM_UNPACK_CAR. 4806 4807 * async.c, boolean.h, debug.c, dynl.c, dynwind.c, eval.c, eval.h, 4808 feature.h, filesys.h, fluids.h, fports.c, fports.h, gc.c, gc.h, 4809 hash.c, keywords.h, macros.c, numbers.c, numbers.h, objects.c, 4810 objects.h, options.c, pairs.h, ports.c, ports.h, print.c, 4811 procs.h, ramap.c, read.c, smob.c, smob.h, srcprop.h, stacks.c, 4812 stacks.h, strports.c, struct.c, struct.h, tag.c, tags.h, 4813 throw.c, unif.c, unif.h, variable.h, vectors.h, weaks.c, 4814 weaks.h (SCM_PACK, SCM_UNPACK, SCM_UNPACK_CAR): Renamed from 4815 SCM_ASSCM, SCM_ASWORD, SCM_CARW). 4816 4817 * numbers.h (SCM_SRS, SCM_INUM): Corrected SCM_ASSCM/ASWORD fixes. 4818 4819 * alist.c, eval.c, net_db.c, posix.c, print.c, snarf.h, struct.c, 4820 tags.h: Fixed copyright notices. 4821 4822 * struct.c, coop-threads.c: SCM_ASSCM/ASWORD fixes. 4823 48242000-03-12 Marius Vollmer <mvo@zagadka.ping.de> 4825 4826 * init.c (scm_standard_stream_to_port): Check whether the file 4827 descriptor is valid and substitute "/dev/null" when not. 4828 48292000-03-12 Mikael Djurfeldt <mdj@thalamus.nada.kth.se> 4830 4831 * coop-defs.h (struct timespec): Conditionally defined. 4832 4833 * coop.c (coop_condition_variable_timed_wait_mutex): Use ETIMEDOUT 4834 instead of ETIME. 4835 4836 * readline.c (match_paren): Bugfix: First arg to select is not 4837 number of descriptors but the number of the highest descriptor + 4838 1. 4839 4840 This is a preliminary attempt at a cleanup of the threads support 4841 code. It moves things to better places, makes arguments more 4842 consistent with the POSIX API (which is used in GNOME's glib), and 4843 adds new functionality. 4844 4845 * readline.c (scm_init_readline): Added new arg to scm_init_mutex. 4846 4847 * coop-defs.h (scm_mutex_trylock): New macro: alias for 4848 coop_mutex_trylock. 4849 (scm_cond_init): Changed definition to 4850 coop_new_condition_variable_init. 4851 4852 * coop.c: #include <errno.h> 4853 (coop_timeout_qinsert): Moved here from iselect.c 4854 (coop_new_mutex_init, coop_new_condition_variable_init): New 4855 functions. The strange names are temporary. Use scm_mutex_init 4856 and scm_cond_init instead. 4857 (coop_mutex_trylock): New function. Uses errno.h:EBUSY. errno.h 4858 is ANSI C, but should we check for individual error codes in 4859 configure.in? 4860 (coop_condition_variable_timed_wait_mutex): New function. 4861 (coop_key_create, coop_setspecific, coop_getspecific, 4862 coop_key_delete): New functions. 4863 4864 * iselect.c (coop_timout_qinsert): Moved to coop.c 4865 48662000-03-11 Mikael Djurfeldt <mdj@thalamus.nada.kth.se> 4867 4868 * pairs.h (SCM_SETAND_CAR, SCM_SETAND_CDR, SCM_SETOR_CAR, 4869 SCM_SETOR_CDR): Corrected SCM_ASSCM/WORD fixes. 4870 4871 * tags.h (SCM_VOIDP_TEST): Renamed from VOIDP_TEST. 4872 Layout cleanups. 4873 4874 * objects.h (SCM_CLASS_FLAGS, SCM_OBJ_CLASS_FLAGS, 4875 SCM_SET_CLASS_INSTANCE_SIZE), struct.h (SCM_STRUCT_VTABLE_DATA), 4876 proc.h (SCM_CLOSCAR): SCM_ASSCM/WORD fixes. 4877 4878 * eval.c (scm_lookupcar1): Inserted SCM_ASWORD in expressions 4879 dealing with ilocs. 4880 48812000-03-11 Dale P. Smith <dpsm@en.com>, applied by Greg J. Badros, <gjb@cs.washington.edu> 4882 4883 * numbers.c (scm_copy_big_dec, scm_copy_smaller, scm_big_ior, 4884 scm_big_xor, scm_big_and, scm_big_test): Added new lowlevel bignum 4885 logical functions from SCM. 4886 4887 (logand, logior, logxor, logtest, logbit?): Extended scheme 4888 logical functions to use bignums from SCM. 4889 4890 (lognot): Removed call to `SCM_VALIDATE_INUM' that prevented 4891 lognot from using bignums. 4892 4893Thu Mar 9 11:33:25 2000 Greg J. Badros <gjb@cs.washington.edu> 4894 4895 * vectors.h (SCM_VELTS_AS_STACKITEMS): Added this macro to help in 4896 eliminating some warnings. 4897 4898 * unif.c, strports.c, print.c, options.c: Fix some warnings on 4899 mis-use of SCM/long 4900 4901 * gc.c, gc.h: Added scm_return_first_int(), and added comment re: 4902 what the scm_return_first* functions do. 4903 49042000-03-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>, applied by Greg J. Badros, <gjb@cs.washington.edu> 4905 4906 * libguile/*.[ch]: make a distinction between SCM as a generic 4907 name for a Scheme object (now a void*), and SCM as 32 bit word for 4908 storing tags and immediates (now a long int). Introduced 4909 SCM_ASWORD and SCM_ASSCM for conversion. Fixed various dubious 4910 code in the process: arbiter.c (use macros), unif.c (scm_array_p), 4911 4912Wed Mar 8 10:15:59 2000 Greg J. Badros <gjb@cs.washington.edu> 4913 4914 * numbers.c: Use SCM_VALIDATE_LONG_COPY, and longs, not ints, in 4915 various logXXX primitives. Thanks Eric Moore! 4916 4917Tue Mar 7 08:05:22 2000 Greg J. Badros <gjb@cs.washington.edu> 4918 4919 * run-test, remaining-docs-needed: Added these scripts. The 4920 second one is only temporary until the docstring additions are 4921 complete. run-test may best live on, but is here mostly for 4922 convenience and awareness for now. 4923 4924 * hash.c: Docs, minor cleanup patch from Dirk Herrman. 4925 4926Thu Mar 2 16:06:58 2000 Greg J. Badros <gjb@cs.washington.edu> 4927 4928 * error.h, error.c: Added `scm_wrong_type_arg_msg' to support 4929 displaying the expected type. Use SCM_LISTn in a couple places 4930 instead of scm_cons-ing by hand. 4931 4932 * __scm.h: Added SCM_ASSERT_TYPE macro. 4933 4934 * validate.h, scm_validate.h: Added the former, as a renamed 4935 version of the latter with SCM_ASSERT_TYPE used in 4936 SCM_MAKE_VALIDATE (instead of just SCM_ASSERT) 4937 4938 * Makefile.am: Rename scm_validate.h to validate.h. 4939 4940 * *.c, *.h: Include validate.h, not scm_validate.h (old name's 4941 prefix was superfluous). 4942 4943Thu Mar 2 15:33:12 2000 Greg J. Badros <gjb@cs.washington.edu> 4944 4945 * hashtab.c: Improved documentation for lots of functions. Added 4946 handwritten docs for `hash-fold'. 4947 4948Thu Mar 2 15:13:25 2000 Greg J. Badros <gjb@cs.washington.edu> 4949 4950 * list.c: Added hand-written docs for `del{q,v,ete}1!'. 4951 4952Thu Mar 2 12:38:30 2000 Greg J. Badros <gjb@cs.washington.edu> 4953 4954 * list.c: Moved append docs to append! Thanks Dirk Hermann. Also, 4955 added append docs from R4RS. 4956 4957 * strings.c: Docstring typo fix, + eliminate unneeded IMP tests. 4958 Thanks Dirk Hermann! 4959 4960 * chars.h: Provide SCM_CHARP, SCM_CHAR, SCM_MAKE_CHAR and 4961 deprecate SCM_ICHRP, SCM_ICHR, SCM_MAKICHR. Thanks Dirk Hermann! 4962 4963 * *.h, *.c: Use SCM_CHARP, SCM_CHAR, SCM_MAKE_CHAR throughout. 4964 Drop use of SCM_P for function prototypes... assume an ANSI C 4965 compiler. Thanks Dirk Hermann! 4966 4967Sat Feb 19 12:20:12 2000 Greg J. Badros <gjb@cs.washington.edu> 4968 4969 * ports.c: Made `set-port-column!' and `set-port-line!' each 4970 return SCM_UNSPECIFIED instead of a (not-scheme-object) integer 4971 that caused a seg fault. Also fixed `set-port-column!'s 4972 docstring. Thanks Han-Wen Nienhuys for finding the bug! 4973 4974Sun Feb 13 19:11:42 2000 Greg J. Badros <gjb@cs.washington.edu> 4975 4976 * arbiters.c, eq.c, gc.c, guardians.c, list.c, ports.c, print.c, 4977 regex-posix.c, scmsigs.c, stime.c, strings.c, variable.c, stime.c, 4978 strings.c, variable.c: Added lots of documentation, cleaned up 4979 some existing documentation. Occasionally changed formal params 4980 to match docs. Also folded an #ifdef into the inners of a 4981 primitive instead of having two copies of the primitive 4982 (`get-internal-real-time', from stime.c) 4983 4984Sun Feb 13 18:12:19 2000 Greg J. Badros <gjb@cs.washington.edu> 4985 4986 * ports.c: Added docs for primitives missing them. Written by 4987 hand. 4988 4989Sun Feb 13 09:40:36 2000 Greg J. Badros <gjb@cs.washington.edu> 4990 4991 * guile-doc-snarf.in: Use ${AWK} -f guile-func-name-check, not 4992 just execing guile-func-name-check. Thanks Michael Livshin! 4993 4994Thu Feb 10 11:43:23 2000 Greg J. Badros <gjb@cs.washington.edu> 4995 4996 * guile-snarf.awk.in: Tweak to work with Sun/HP awk, removed some 4997 dead code. Patch from Michael Livshin. 4998 4999 * guile-doc-snarf.in: Tweak to work with Sun/HP sh. Patch from 5000 Michael Livshin. 5001 50022000-02-09 Gary Houston <ghouston@arglist.com> 5003 5004 * init.c (scm_init_standard_ports): when stdout is a tty, make the 5005 current-output-port unbuffered by default. this is less confusing 5006 for interactive use. it was line-buffered because of a 5007 performance problem with unbuffered ports, but I think it will be 5008 OK now. 5009 50102000-02-08 Gary Houston <ghouston@arglist.com> 5011 5012 * __scm.h: don't define long_long or ulong_long if HAVE_LONG_LONGS 5013 is not defined. 5014 5015 * stime.c (scm_localtime, scm_mktime): if neither HAVE_TM_ZONE nor 5016 HAVE_TZNAME are defined, use an empty string instead of giving two 5017 spurious compile-time errors. 5018 5019Tue Feb 8 13:57:46 2000 Greg J. Badros <gjb@cs.washington.edu> 5020 5021 * ports.c: Doc patches from Richard Kim. Pasted from MIT Scheme. 5022 Thanks Richard! 5023 5024Mon Feb 7 09:07:31 2000 Greg J. Badros <gjb@cs.washington.edu> 5025 5026 * macros.c: Doc patches from Richard Kim. Pasted from scm.texi. 5027 5028Sun Feb 6 20:26:21 2000 Greg J. Badros <gjb@cs.washington.edu> 5029 5030 * pairs.c: Doc patches from Richard Kim. Pasted from MIT Scheme 5031 (which is GNU GPL'd). 5032 50332000-01-31 Gary Houston <ghouston@arglist.com> 5034 5035 * strings.h: don't use SCM_P. don't include <string.h>. 5036 * error.c, gh_data.c, ports.c, script.c, strop.c: include <string.h>. 5037 5038 * strings.c (scm_string_ref): make the 2nd argument compulsory. 5039 previously it defaulted to zero for no good reason that I can see. 5040 use a local variable for SCM_INUM (k). replace 5041 SCM_VALIDATE_INUM_DEF with SCM_VALIDATE_INUM_COPY. 5042 5043 (scm_makfromstr): cosmetic changes. 5044 5045 (scm_string): Accept only chars in the list, not strings, for 5046 conformance to R5RS (particularly for list->string, which is 5047 supposed to be the inverse of string->list.) remove 5048 SCM_DEFER_INTS/SCM_ALLOW_INTS, which is unnecessary since 5049 scm_makstr handles the cell allocation. when reporting wrong-type 5050 arg, don't report the position as 1. 5051 5052 * posix.c (scm_init_posix): intern PIPE_BUF if it's defined. 5053 50542000-01-29 Gary Houston <ghouston@arglist.com> 5055 5056 * posix.c (scm_pipe): rewrote the docstring. 5057 5058 * filesys.c (scm_select, retrieve_select_type, get_element, 5059 fill_select_type, set_element): modified so that Scheme 5060 "select" tests port buffers for the ability to provide input 5061 or accept output. Previously only the underlying file descriptors 5062 were checked. Rewrote the docstring. 5063 5064Thu Jan 27 10:14:25 2000 Greg J. Badros <gjb@cs.washington.edu> 5065 5066 * vectors.c, symbols.c, strorder.c: Documentation cut and pasted 5067 from Gregg Reynolds. Thanks Gregg! 5068 5069Thu Jan 27 09:59:38 2000 Greg J. Badros <gjb@cs.washington.edu> 5070 5071 * strop.c (scm_i_index): Obfuscated commented-out SCM_DEFINE by 5072 adding "x" prefix to the line so that guile-func-name-check 5073 doesn't complain unnecessarily. 5074 5075Wed Jan 26 17:33:52 2000 Greg J. Badros <gjb@cs.washington.edu> 5076 5077 * throw.c: Factor out an #ifdef/#else/#endif choice more finely 5078 for maintainability. 5079 5080 * strop.c: Documentation added by Gregg A. Reynolds. Pasted in 5081 from qdocs, RnRs. 5082 5083Wed Jan 26 10:02:11 2000 Greg J. Badros <gjb@cs.washington.edu> 5084 5085 * tag.c: Added doc for `tag', but mark as deprecated since Mikael 5086 suggests removing tag.c altogether (and using a new `class-of' 5087 instead). 5088 5089 * strings.c: Added documentation from Gregg A. Reynolds. Edited 5090 a bit by me to use FOO instead of @var{foo} and to have the 5091 summary come before preconditions on input. Also dropped trailing 5092 (rnrs) note. 5093 5094 * gsubr.c: Do not use SCM_DEFINE for `gsubr-apply'. Register the 5095 function with scm_make_subr_opt w/ last arg of 0 so it is not 5096 visible at the Scheme level. Mikael says that this is the right 5097 thing because the first arg to the proc is the guts of a compiled 5098 closure and shouldn't be exposed to the Scheme level. 5099 5100Tue Jan 25 17:15:47 2000 Greg J. Badros <gjb@cs.washington.edu> 5101 5102 * sort.c: typo in comment fixed. 5103 5104 * keywords.c: Added documentation. 5105 5106 * guardians.c: Added documentation (could be better). 5107 5108 * gc.c: Added docs for gc-set-debug-check-freelist. 5109 5110 * eq.c: Added docs for eq?, eqv? equal? abridged from R4RS. 5111 5112 * boolean.c: Added docs for `not', `boolean?' (by hand). 5113 5114Tue Jan 25 13:28:56 2000 Greg J. Badros <gjb@cs.washington.edu> 5115 5116 * random.c: Added documentation, from SLIB page: 5117 http://angela.ctrl-c.liu.se/~calle/scheme/slib_toc.html 5118 5119Mon Jan 24 17:50:20 2000 Greg J. Badros <gjb@cs.washington.edu> 5120 5121 * variable.c, version.c: Added documentation, written by hand 5122 since I could not find anything already written that was 5123 relevant. 5124 51252000-01-23 Gary Houston <ghouston@arglist.com> 5126 5127 * filesys.c (scm_chown): omit port/fdes support if HAVE_FCHOWN is 5128 not defined (thanks to Richard Y. Kim). 5129 5130Thu Jan 20 13:00:38 2000 Greg J. Badros <gjb@cs.washington.edu> 5131 5132 * Makefile.in: Removed, this is auto-generated. 5133 5134Thu Jan 20 11:33:47 2000 Dirk Hermann <dirk@ida.ing.tu-bs.de> --applied 01/20/00 gjb 5135 5136 * list.c: Put some variable initialization code at the point of 5137 declaration; Added a comment for list*; Formatting changes. 5138 5139 * load.c: use SCM_NNULLP to make sure the end of a list is not 5140 reached yet. 5141 51422000-01-18 Mikael Djurfeldt <mdj@mdj.nada.kth.se> 5143 5144 * backtrace.c (scm_display_error_message): Bugfix: Don't use 5145 result of scm_list_p as C boolean. 5146 (scm_display_error_message, scm_set_print_params_x): Use new 5147 validation macros. (Thanks to Dirk Herrmann.) 5148 5149 * net_db.c (scm_resolv_error): Cast result from hstrerror. 5150 5151 * strports.c (st_end_input): Inserted parenthesis to get operator 5152 grouping correct. 5153 5154 * list.h (scm_init_list): Removed SCM_P around prototypes. 5155 5156 * fports.c, list.c, numbers.c, ports.c, stime.c, symbols.c, 5157 filesys.c, posix.c: Converted docstrings to ANSI C format and 5158 escaped " occurring inside string literals. 5159 5160Tue Jan 18 13:21:08 2000 Mikael Djurfeldt <mdj@r11n07-s.pdc.kth.se> 5161 5162 * posix.c (scm_mknod): Escape " occuring inside docstring. 5163 51642000-01-18 Mikael Djurfeldt <mdj@mdj.nada.kth.se> 5165 5166 * alist.c, chars.c, debug.c, dynl.c, dynwind.c, error.c, eval.c, 5167 evalext.c, filesys.c, gc.c, hash.c, hashtab.c, ioext.c, 5168 keywords.c, list.c, load.c, macros.c, net_db.c, numbers.c, 5169 objprop.c, ports.c, posix.c, print.c, procprop.c, procs.c, 5170 ramap.c, regex-posix.c, root.c, scmsigs.c, simpos.c, socket.c, 5171 stacks.c, stime.c, strings.c, strop.c, strports.c, struct.c, 5172 symbols.c, throw.c, unif.c, vectors.c, version.c, vports.c, 5173 weaks.c: Converted docstrings to ANSI C format. 5174 5175 * filesys.c (scm_chmod), simpos.c (scm_system), version 5176 (scm_version), vports (scm_make_soft_port): Escape " occuring 5177 inside docstring. 5178 5179Mon Jan 17 11:41:22 2000 Greg J. Badros <gjb@cs.washington.edu> 5180 5181 * scm_validate.h: Added SCM_VALIDATE_ULONG_COPY, 5182 SCM_VALIDATE_LONG_COPY 5183 5184 * numbers.c: Use SCM_VALIDATE_ULONG_COPY, instead of 5185 SCM_VALIDATE_INUM_COPY to let bigger numbers be used. Rename a 5186 couple of formal arguments (and fix their uses) to make arguments 5187 match the documentation. 5188 51892000-01-14 <mstachow@alum.mit.edu> 5190 5191 * Makefile.am: Augment path when running guile-doc-snarf so 5192 guile-func-name-check is found. 5193 5194Fri Jan 14 09:34:55 2000 Greg J. Badros <gjb@cs.washington.edu> 5195 5196 * scm_validate.h (SCM_NUM2LONG_DEF): Fix this macro to just use 5197 def, not SCM_MAKINUM(def); thanks Janis Bzerins! 5198 5199Wed Jan 12 00:06:53 2000 Greg J. Badros <gjb@cs.washington.edu> 5200 5201 * net_db.c (s_scm_inet_makeaddr): Use SCM_NUM2ULONG since that's 5202 the way guile-1.3.4 worked, but #if 0 out the version using 5203 SCM_VALIDATE_INUM_COPY for stricter testing. 5204 5205Tue Jan 11 18:24:18 2000 Greg J. Badros <gjb@cs.washington.edu> 5206 5207 * guile-doc-snarf.in: Use new $fullfilename for running 5208 guile-func-name-check, and put "$fullfilename" and "$filename" in 5209 quotes at uses to make sure re-splitting on whitespace does not 5210 occur (so filenames w/ embedded whitespace would work okay, though 5211 I sure hope we never have to deal with that! :-) ). Thanks to 5212 Mikael for pointing out the source_dir != build_dir was broken. 5213 5214Tue Jan 11 17:42:40 2000 Greg J. Badros <gjb@cs.washington.edu> 5215 5216 * scm_validate.h: Added SCM_NUM2LONG_DEF macro. Make 5217 SCM_OUT_OF_RANGE use SCM_MAKINUM, not scm_long2num. Added 5218 SCM_COERCE_ROSTRING macro. Added SCM_VALIDATE_NONEMPTYLIST 5219 macro. Fix SCM_VALIDATE_STRINGORSUBSTR macro to not use SLOPPY 5220 variants. 5221 5222 * ports.c (scm_port_closed_p): Validate that the arg is a PORT, 5223 then return whether it's an open port (was validating that it was 5224 an open port -- this was a bug I introduced back in December, but 5225 my careful reading of diffs caught it). 5226 5227 * numbers.c: Recombine the two conditional-compilation paths for 5228 all the log* primitives -- they were split based on #ifndef 5229 scm_long2num; factored out a SCM_LOGOP_RETURN macro, and fixed 5230 some bugs and inconsistencies in the two sets of implementations. 5231 (scm_lognot) Fixed *atrocious* re-use of a SCM as an integer! 5232 5233 * ioext.c: Use SCM_ASSERT_RANGE in a couple places, and 5234 SCM_VALIDATE_INUM_COPY once where it should've been used. 5235 5236 * fluids.c (scm_internal_with_fluids): Use 5237 SCM_VALIDATE_LIST_COPYLEN. 5238 5239 * filesys.c: Use SCM_NUM2LONG instead of SCM_VALIDATE_INUM_COPY; 5240 this is questionable as it relaxes type safety, but other changes 5241 were useful and all SCM_NUM2LONG's should probably be 5242 revisited. Use SCM_OUT_OF_RANGE, SCM_WRONG_TYPE_ARG. 5243 5244 * evalext.c: line-break change on 1 line. 5245 5246 * eval.c (nconc2last): Takes a non-empty list as its first 5247 argument, not just a list. 5248 5249 * dynl.c: Use new SCM_COERCE_ROSTRING macro. 5250 5251Tue Jan 11 15:44:23 2000 Greg J. Badros <gjb@cs.washington.edu> 5252 5253 * dynl.c, feature.c, filesys.c, fports.c, list.c, load.c, 5254 net_db.c, sort.c, stacks.c, unif.c: Use SCM_WTA, SCM_MISC_ERROR 5255 where possible. 5256 5257 * symbols.c (scm_sysintern0): Fixed the function name in a 5258 scm_misc_error invocation. 5259 5260 * print.c (scm_simple_format): Do not need SCM_COERCE_SUBSTR, and 5261 use scm_return_first to ward off latent GC bug that Mikael caught. 5262 5263 * async.c: Use SCM_VALIDATE_ASYNC_COPY one place where it wasn't 5264 used before but should've been. 5265 52662000-01-12 Mikael Djurfeldt <mdj@thalamus.nada.kth.se> 5267 5268 * snarf.h (SCM_PROC1): Replaced SCM (*) (...) with 5269 SCM_FUNC_CAST_ARBITRARY_ARGS. 5270 5271Tue Jan 11 13:44:07 2000 Greg J. Badros <gjb@cs.washington.edu> 5272 5273 * guile-func-name-check.in: Added this script to statically check 5274 #define FUNC_NAME, #undef FUNC_NAME in the source. 5275 5276 * sort.c, posix.c: Fix #undef FUNC_NAME lines to not have trailing 5277 redundant comment, semicolon; caught by new guile-func-name-check 5278 script. 5279 5280 * debug.c: Fix mistaken #define FUNC_NAME for scm_make_iloc. 5281 Caught by new guile-func-name-check-script. 5282 5283 * Makefile.am: Added guile-func-name-check to bin_SCRIPTS 5284 5285 * ramap.c: Fix #if 0'd out code to be syntactically acceptable to 5286 guile-func-name-check. 5287 5288 * guile-doc-snarf.in: Run guile-func-name-check on the file before 5289 doing the snarf. 5290 5291Tue Jan 11 11:31:10 2000 Greg J. Badros <gjb@cs.washington.edu> 5292 5293 * fports.c, ports.c, ports.h, strports.c, vports.c: Make write 5294 port function take const void*, not void*. 5295 5296Tue Jan 11 11:18:07 2000 Greg J. Badros <gjb@cs.washington.edu> 5297 5298 * scm_validate.h, chars.c, ports.c, print.c, read.c, strings.c, 5299 strop.c: Use SCM_VALIDATE_ICHR, SCM_VALIDATE_ICHR_COPY instead of 5300 SCM_VALIDATE_CHAR, SCM_VALIDATE_CHAR_COPY. Change made for 5301 consistency with the other macros dealing with immediate 5302 characters. (Similar to INT -> INUM change a week or so ago). 5303 5304Tue Jan 11 10:41:46 2000 Greg J. Badros <gjb@cs.washington.edu> 5305 5306 * dynl.c, error.c, eval.c, feature.c, filesys.c, fports.c, list.c, load.c, 5307 net_db.c, read.c, socket.c: Update error messages to use ~A for 5308 %s, ~S for %S to work with new `simple-format' format and be 5309 standardized better. 5310 5311 * print.h, print.c (scm_simple_format): Added `simple-format' 5312 primitive. It's the old scm_display_error, with ARGS now a rest 5313 parameter, and the destination first instead of last (and a couple 5314 new capabilities inspired by `format' -- #t as destination means 5315 current-output-port, #f means return the formatted text as a 5316 string. 5317 5318 * gh.h, gh_data.c, ports.h, ports.c: Added some missing const specifications. 5319 5320 * backtrace.c (scm_display_error_message): Rewrote to use 5321 scm_simple_format() procedure. 5322 5323 * __scm.h: Added commented-out #define of GUILE_DEBUG_FREELIST 5324 53252000-01-09 Marius Vollmer <mvo@zagadka.ping.de> 5326 5327 Finally applied the libltdl patch from Thomas Tanner, with slight 5328 modifications. 5329 5330 * DYNAMIC-LINKING: Removed because it is obsolete. 5331 * dynl.c: Use ANSI prototypes. 5332 (sysdep_dynl_link): Use lt_dlopenext instead of lt_dlopen. 5333 * scmconfig.h.in: Do not change, as it is automatically generated. 5334 5335 1999-07-25 Thomas Tanner <tanner@ffii.org> 5336 5337 * dynl-dl.c, dynl-dld.c, dynl-shl.c, dynl-vms.c: deleted 5338 (obsolete) 5339 * Makefile.am: likewise, add INCLTDL (libltdl headers) to 5340 INCLUDES, set dlpreopened files in LDFLAGS, link libguile 5341 against libltdl 5342 * dynl.c: use libltdl if DYNAMIC_LINKING is enabled, 5343 * guile.c: register preloaded modules 5344 * scmconfig.h.in: remove obsolete symbols 5345 53462000-01-09 Gary Houston <ghouston@arglist.com> 5347 5348 * These changes should make it unnecessary to call tzset from 5349 Scheme after modifying the TZ environment variable, even if the 5350 system date facilities cache the value. 5351 * stime.c (setzone, scm_localtime): added comments. 5352 (tzset): don't define a noop tzset macro if HAVE_TZSET not defined. 5353 (setzone): don't call tzset. 5354 (restorezone): call tzset only if HAVE_TZSET is defined. 5355 (scm_tzset): don't define if HAVE_TZSET not defined. Change the 5356 doc string to indicate that this procedure isn't likely to do 5357 anything useful. 5358 (scm_localtime, scm_strftime, scm_mktime): call tzset if 5359 LOCALTIME_CACHE is defined. 5360 53612000-01-09 Mikael Djurfeldt <mdj@thalamus.nada.kth.se> 5362 5363 * posix.c (scm_sync): Return SCM_UNSPECIFIED. 5364 53652000-01-09 Gary Houston <ghouston@arglist.com> 5366 5367 * eval.c: define scm_unbound_variable_key ('unbound-variable). 5368 scm_lookupcar1: throw an error with key 'unbound-variable instead 5369 of 'misc-error when an unbound variable is encountered. 5370 5371 * filesys.c (scm_mkdir, scm_rmdir, scm_getcwd, scm_select, 5372 scm_symlink, scm_readlink, scm_lstat), 5373 posix.c (scm_setpgid, scm_setsid, scm_ctermid, scm_tcgetpgrp, 5374 scm_tcsetpgrp, scm_uname, scm_setlocale, scm_mknod, scm_nice, 5375 scm_sync), 5376 simpos.c (scm_system), 5377 stime.c (scm_times, scm_strptime): 5378 move the HAVE_XXX feature tests out of the procedure bodies. 5379 don't use SCM_SYSMISSING. 5380 scm_validate.h (SCM_SYSMISSING): removed. 5381 error.h, error.c (scm_sysmissing): comment that this is deprecated. 5382 see ChangeLog entry for 1999-12-28. 5383 5384Sat Jan 8 19:52:04 2000 Greg J. Badros <gjb@cs.washington.edu> 5385 5386 * scm_validate.h (SCM_VALIDATE_BOOL_COPY): Fix typo. 5387 5388Sat Jan 8 17:06:46 2000 Greg J. Badros <gjb@cs.washington.edu> 5389 5390 * backtrace.c: Fix spelling typo in a comment. 5391 5392 * snarf.h: Use new SCM_DOCS macro to encapsulate the non SCM_INIT 5393 text. Reformatted some of the expansions. 5394 5395Fri Jan 7 15:50:46 2000 Greg J. Badros <gjb@cs.washington.edu> 5396 5397 * scm_validate.h (SCM_OUT_OF_RANGE): Use scm_out_of_range_pos to 5398 report the position of the argument. 5399 5400 * error.h, error.c (scm_out_of_range_pos): Added this function to 5401 take extra "pos" argument, the position number of the errant 5402 argument. 5403 5404 * debug.c: Use SCM_OUT_OF_RANGE instead of scm_out_of_range. 5405 5406 * snarf.h: Use SCM_HERE and SCM_INIT as names, not SCM_NOTSNARF 5407 and SCM_SNARFING. Also put the %%% in the SCM_INIT since Mikael 5408 prefers that and I'm reasonably indifferent. 5409 5410Fri Jan 7 15:03:32 2000 Greg J. Badros <gjb@cs.washington.edu> 5411 5412 * snarf.h: Factor out differences between C++ and non-C++ into 5413 SCM_FUNC_CAST_ARBITRARY_ARGS macro. Modify all the snarf macro 5414 definitions to use SCM_NOTSNARF and SCM_SNARFING macros (like 5415 Mikael's macros, below, but changed names and SCM_SNARFING no 5416 longer expands to include %%% -- that must appear in the argument 5417 so that the token appears at the call-site as a reminder). 5418 54192000-01-07 Mikael Djurfeldt <mdj@thalamus.nada.kth.se> 5420 5421 * snarf.h (SCM_INSITU, SCM_INIT): New snarf macros for use in user 5422 snarf macro definitions. 5423 54242000-01-06 Mikael Djurfeldt <mdj@mdj.nada.kth.se> 5425 5426 * chars.c (scm_integer_to_char): Use Greg's nice 5427 SCM_VALIDATE_INUM_RANGE macro for argument checking for closer 5428 adherence to R5RS. 5429 5430Thu Jan 6 11:48:49 2000 Greg J. Badros <gjb@cs.washington.edu> 5431 5432 * *.c, snarf.h: Replace GUILE_PROC1 with SCM_DEFINE1 throughout. 5433 5434Thu Jan 6 11:22:53 2000 Greg J. Badros <gjb@cs.washington.edu> 5435 5436 * Makefile.am (ETAGS_ARGS): Switch to SCM_DEFINE, SCM_DEFINE1 5437 instead of GUILE_PROC. 5438 5439Thu Jan 6 11:21:49 2000 Greg J. Badros <gjb@cs.washington.edu> 5440 5441 * alist.c: Do not report mismatch errors on some uses of `tmp' (do 5442 this by using SCM_ARG2 instead of `2' in the SCM_VALIDATE_CONS 5443 macro call. 5444 5445Thu Jan 6 09:54:33 2000 Dirk Herrmann <dirk@ida.ing.tu-bs.de> --gjb applied 5446 5447 * scm_validate.h: Remove some redundant NIMP tests. 5448 5449 * alist.c: minimize scope of the tmp variables, and initialize 5450 them when declared. The strange SCM_NIMP tests are replaced by 5451 SCM_CONSP tests that more closely reflect the intended semantics. 5452 However, we don't get a performance penalty here, because the 5453 SCM_CONSP test was performed by the ALISTCELL test anyway. * The 5454 extremely ugly use of ASRTGO macros was removed: The calls to 5455 ASRTGO were not encapsulated by "#ifndef SCM_RECKLESS", but got a 5456 label parameter that only exists when SCM_RECKLESS is not defined. 5457 This works, because ASRTGO itself is defined in a way that it only 5458 makes use of the label parameter if SCM_RECKLESS is not defined 5459 (shudder!). Does guile make at all use of the possibility to 5460 define SCM_RECKLESS? * Codesize is likely to be reduced, since 5461 instead of two calls to SCM_ASSERT performed by the ALISTCELL test 5462 we now only get one test. 5463 5464 * list.c: Use SCM_NNULLP, not SCM_NIMP as appropriate. Also use 5465 SCM_NULLP instead of SCM_IMP. Drop use of "register" keyword on 5466 some variables in `list?'. Fix `reverse' and `reverse!' 5467 primitives to handle improper lists better. 5468 5469Wed Jan 5 11:24:53 2000 Greg J. Badros <gjb@cs.washington.edu> 5470 5471 * *.[ch]: Whitespace changes -- added space after SCM_VALIDATE_* 5472 macros and SCM_DEFINE macros to match GNU coding standards. 5473 5474Wed Jan 5 11:04:24 2000 Greg J. Badros <gjb@cs.washington.edu> 5475 5476 * *.[ch]: Replace GUILE_PROC w/ SCM_DEFINE. 5477 5478Wed Jan 5 10:59:06 2000 Greg J. Badros <gjb@cs.washington.edu> 5479 5480 * *.[ch]: Replace SCM_VALIDATE_INT w/ SCM_VALIDATE_INUM for 5481 better consistency with the names of other SCM_VALIDATE_ macros 5482 and better conformance to guile naming policy. 5483 5484Wed Jan 5 10:50:39 2000 Greg J. Badros <gjb@cs.washington.edu> 5485 5486 * ports.c (s_scm_close_all_ports_except): Use SCM_ARG1 in a 5487 SCM_VALIDATE instead of 1 to avoid a check on the argument (since 5488 it's not the actual name of the formal). 5489 5490 * guile-snarf.awk.in: Do argument/number mismatch checking and 5491 print warnings in an Emacs compile-mode parseable format. 5492 5493 * struct.c: Use SCM_ASSERT_RANGE instead of SCM_ASSERT w/ 5494 SCM_OUTOFRANGE as 3rd argument. 5495 5496 * random.c: Fix argument/number mismatch (that I introduced :-( ). 5497 5498 * __scm.h: Do not #define SCM_ARG* when snarfing; 5499 lets us distinguish between 1 and SCM_ARG1 when snarfing as only 5500 the former (using the number) requires the argument to match the 5501 formal in the current argument snarfing check. 5502 5503 * snarf.h: Give new definition of SCM_ASSERT when in 5504 snarfing mode to output a lexically-identifiable sequence that the 5505 guile-snarf.awk script uses to verify argument/position matching. 5506 5507 * ramap.c: Remove extraneous #undef FUNC_NAME. 5508 5509Wed Jan 5 08:36:38 2000 Greg J. Badros <gjb@cs.washington.edu> 5510 5511 * guile-doc-snarf.awk.in: Removed -- guile-snarf.awk.in is the 5512 current version of the same functionality; it writes the .x output 5513 to stdout instead of directly into the file. 5514 5515Wed Jan 5 08:15:04 2000 Greg J. Badros <gjb@cs.washington.edu> 5516 5517 * unif.c, symbols.c, strings.c, stacks.c, random.c, print.c, 5518 posix.c: Eliminated a bunch of SCM_NIMP(..)s that are now 5519 redundant with the safer macros. Patch from Dirk Hermann applied 5520 by hand. Thanks Dirk! 5521 5522 * scm_validate.h: Added SCM_VALIDATE_VECTOR_OR_DVECTOR for some 5523 uses in random.c. 5524 5525 * ramap.c: whitespace change. 5526 5527Tue Jan 4 14:21:35 2000 Greg J. Badros <gjb@cs.washington.edu> 5528 5529 * options.c, objects.c, keywords.c, gc.c: Some redundant SCM_NIMP 5530 removals from Dirk Hermann. 5531 5532 * alist.c: Rename formals to match the parameter names in the 5533 documentation, updates to documentation. Thanks Dirk Hermann! 5534 55352000-01-04 Mikael Djurfeldt <mdj@mdj.nada.kth.se> 5536 5537 * eval.c (SCM_CEVAL): Reverse order of 5538 scm_stack_checking_enabled_p and SCM_STACK_OVERFLOW_P 5539 (Thanks to Brad Knotwell.) 5540 5541Mon Jan 3 08:30:02 2000 Greg Harvey <Greg.Harvey@thezone.net> (applied --01/03/00 gjb) 5542 5543 * gc.c (scm_debug_newcell): Added SCM_SETCAR of the newly 5544 allocated cell. 5545 5546 * pairs.h: Added a comment about the need for the SCM_SETCAR in 5547 SCM_NEWCELL macro. 5548 5549Mon Jan 3 08:25:19 2000 Greg J. Badros <gjb@cs.washington.edu> 5550 5551 * dynl-vms.c, debug.c, coop-threads.c, backtrace.c, eval.c: More 5552 SCM_NIMP tests that were redundant are now eliminated. Patches 5553 from Dirk Hermann applied by hand. 5554 5555The ChangeLog continues in the file: "ChangeLog-1996-1999" 5556