1 2005-03-20 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3 * strings.h (SCM_STRING_UCHARS): Added missing argument.
5 2005-03-18 Kevin Ryde <user42@zip.com.au>
7 * arbiters.c (FETCH_STORE) [generic C]: Should be
8 scm_i_scm_pthread_mutex_lock/unlock now. Reported by Ludovic Courtès.
10 2005-03-13 Kevin Ryde <user42@zip.com.au>
12 * numbers.c, numbers.h (scm_i_clonebig): Remove static, so can use in
15 * numbers.c (scm_logior): Must scm_i_normbig results as per scm_logand,
16 because OR-ing bits into a negative can reduce the value to an inum.
18 * numbers.c (scm_num_eq_p): On 64-bit systems, be careful about
19 casting inum to double since that can lose precision.
21 2005-03-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
23 * threads.h, threads.c (scm_i_thread): Added gc_running_p field.
24 (guilify_self_1): Initialize it.
26 * gc.h, gc.c (SCM_FREECELL_P): Removed for good.
27 (scm_block_gc, scm_gc_heap_lock): Removed. Removed all uses.
28 (scm_gc_running_p): Now a macro that refers to the scm_i_thread
30 (scm_i_sweep_mutex): Now a non-recursive mutex. GC can not happen
32 (scm_igc, scm_i_gc): Renamed former to latter. Changed all uses.
33 Do not lock scm_i_sweep_mutex, which is now non-recursive, or set
34 scm_gc_running_p. Do not run the scm_after_gc_c_hook.
35 (scm_gc): Lock scm_i_sweep_mutex, set scm_gc_running_p and run the
36 scm_after_gc_c_hook here.
37 (scm_gc_for_new_cell): Set scm_gc_running_p here and run the
38 scm_after_gc_c_hook when a full GC has in fact been performed.
39 (scm_i_expensive_validation_check): Call scm_gc, not scm_i_gc.
41 * gc-segment.c (scm_i_get_new_heap_segment): Do not check
44 * gc-malloc.c (scm_realloc, increase_mtrigger): Set
45 scm_gc_running_p while the scm_i_sweep_mutex is locked.
47 * inline.h (scm_cell, scm_double_cell): Do not check
48 scm_gc_running_p, allocation during sweeping is OK.
50 * gdbint.c (SCM_BEGIN_FOREIGN_BLOCK, SCM_END_FOREIGN_BLOCK): Do
53 * init.c (scm_i_init_guile): Do not set scm_block_gc.
55 * deprecation.c (scm_c_issue_deprecation_warning): Use malloc
56 instead of scm_malloc. The latter can not be used during GC.
58 2005-03-09 Marius Vollmer <mvo@zagadka.de>
60 * script.c (scm_compile_shell_switches): Added 2005 to Copyright
63 2005-03-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
65 * gc-card.c (scm_i_sweep_card): Do not increase/decrease
66 scm_gc_running_p. Sweeping can happen in parallel with
69 * inline.h: Updated comments for current threading implementation.
71 * threads.h, threads.c (scm_i_frame_single_threaded): Removed.
72 (scm_i_thread): Removed unused signal_asyncs field.
73 (threads_mark): Do not mark it.
74 (guilify_self_1): Do not initialize it. Do initialize
75 continuation_root field.
76 (do_thread_exit): Do not remove thread from all_threads list.
77 (on_thread_exit): Do it here, after leaving guile mode.
78 (sleep_level): Removed.
79 (scm_i_thread_put_to_sleep): Leave thread_admin_mutex locked when
80 returning. Do not support recursive sleeps.
81 (scm_i_thread_wake_up): Expect thread_admin_mutex to be locked on
82 entry. Do not support recursive sleeps.
84 * fluids.c (ensure_state_size, ensure_all_state_sizes,
85 resize_all_states): Collapsed ensure_state_size and
86 ensure_all_state_sizes into one function named resize_all_states.
87 Allocate new vectors outside of single threaded region. Do only
88 simple things inside that region.
89 (scm_make_fluid, scm_make_dynamic_state): Lock fluid_admin_mutex
90 while adding to the global lists.
93 2005-03-08 Marius Vollmer <mvo@zagadka.de>
95 libltdl is no longer distributed. We expect it to be installed
98 * Makefile.am (INCLUDES): Removed @LTDLINCL@.
99 (libguile_la_LIBADD): Removed @LIBLTDL@.
101 2005-03-07 Marius Vollmer <mvo@zagadka.de>
103 * threads.h, async.h, threads.c (SCM_CRITICAL_SECTION_START,
104 SCM_CRITICAL_SECTION_END): Moved here from threads.h since now
105 they also block/unblock execution of asyncs and call
106 scm_async_click which is declared in async.h but threads.h can not
107 include async.h since async.h already includes threads.h.
108 (scm_i_critical_section_level): New, for checking mistakes in the
109 use of the SCM_CRITICAL_SECTION_* macros.
110 (scm_i_critical_section_mutex): Make it a recursive mutex so that
111 critical sections can be nested.
113 * throw.c (scm_ithrow): Abort when scm_i_critical_section_level is
116 * threads.h, threads.c (scm_frame_lock_mutex): New.
117 (scm_frame_critical_section): Take mutex as argument.
118 (framed_critical_section_mutex): New, used as default for above.
119 (scm_init_threads): Initialize it.
120 (scm_threads_prehistory): Do not initialize thread_admin_mutex and
121 scm_i_critical_section_mutex; both are initialized statically.
123 * continuation.c, deprecated.c, goops.c, guardians.c keywords.c,
124 libguile_la-arrays.loT, objprop.c, ports.c, smob.c, sort.s,
125 srcprop.c, stime.c, struct.c, throw.c, regex-posix.c: Include
126 "libguile/async.h" for SCM_CRITICAL_SECTION_START/END.
128 * debug.c (scm_debug_options): Replace
129 SCM_CRITICAL_SECTION_START/END with a frame and
130 scm_frame_critical_section.
132 * continuations.c (scm_make_continuation): No longer a critical
134 (scm_dynthrow): Abort when scm_i_critical_section_level is
137 2005-03-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
139 * threads.c (scm_try_mutex): Renamed argument for consistency.
141 * root.c (scm_call_with_dynamic_root): New docstring.
143 * eval.c: Define _GNU_SOURCE.
145 2005-03-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
147 Big merge from the mvo-thread-cleanup branch. The main changes
150 - The dynamic roots functionality has been split into dynamic
151 states and continuations barriers. Fluids have been
152 reimplemented and can now be garbage collected.
154 - Initialization of Guile now works in a multi-thread friendly
155 manner. Threads can freely enter and leave guile mode.
157 - Blocking on mutexes or condition variables or while selecting
158 can now be reliably interrupted via system asyncs.
160 - The low-level threading interface has been removed.
162 - Signals are delivered via a pipe to a dedicated 'signal delivery
165 - SCM_DEFER_INTS, SCM_ALLOW_INTS etc have been deprecated.
167 * throw.c (scm_handle_by_message): Exit only the current thread,
168 not the whole process.
169 (scm_handle_by_message_noexit): Exit when catching 'quit.
171 * scmsigs.c (take_signal, signal_delivery_thread,
172 start_signal_delivery_thread, ensure_signal_delivery_thread,
173 install_handler): Reimplemented signal delivery as explained in
176 * pthreads-threads.h (scm_i_pthread_t, scm_i_pthread_self,
177 scm_i_pthread_create, scm_i_pthread_detach, scm_i_pthread_exit,
178 scm_i_sched_yield, scm_i_pthread_sigmask,
179 SCM_I_PTHREAD_MUTEX_INITIALIZER,
180 SCM_I_PTHREAD_RECURSIVE_MUTEX_INITIALIZER, scm_i_pthread_mutex_t ,
181 scm_i_pthread_mutex_init, scm_i_pthread_mutex_destroy,
182 scm_i_pthread_mutex_trylock, scm_i_pthread_mutex_lock,
183 scm_i_pthread_mutex_unlock, SCM_I_PTHREAD_COND_INITIALIZER,
184 scm_i_pthread_cond_t, scm_i_pthread_cond_init,
185 scm_i_pthread_cond_destroy, scm_i_pthread_cond_signal,
186 scm_i_pthread_cond_broadcast, scm_i_pthread_cond_wait,
187 scm_i_pthread_cond_timedwait, scm_i_pthread_once_t,
188 SCM_I_PTHREAD_ONCE_INIT, scm_i_pthread_once, scm_i_pthread_key_t ,
189 scm_i_pthread_key_create, scm_i_pthread_setspecific,
190 scm_i_pthread_getspecific, scm_i_scm_pthread_mutex_lock,
191 scm_i_frame_pthread_mutex_lock, scm_i_scm_pthread_cond_wait,
192 scm_i_scm_pthread_cond_timedwait): Provide the obvious mapping
194 * null-threads.c, null-threads.h: Provide dummy definitions for
195 the above symbols when not using pthreads.
197 * modules.h, modules.c (scm_frame_current_module): New.
199 * load.c (scm_primitive_load): Use scm_i_frame_current_load_port
200 instead of scm_internal_dynamic_wind.
202 * init.h, init.c (restart_stack, start_stack): Removed.
203 (scm_boot_guile, invoke_main_func): Simply use scm_with_guile.
204 (scm_boot_guile_1): Removed.
205 (scm_i_init_mutex): New.
206 (really_cleanup_for_exit, cleanup_for_exit): New.
207 (scm_init_guile_1, scm_i_init_guile): Renamed former to latter.
208 Moved around some init funcs. Call
209 scm_init_threads_default_dynamic_state. Register cleanup_for_exit
212 * hashtab.c (scm_hash_fn_create_handle_x, scm_hash_fn_remove_x):
213 Use "!scm_is_eq" instead of "!=".
215 * ge-scmconfig.c, gen-scmconfig.h.in (SCM_I_GSC_USE_COOP_THREADS,
216 SCM_USE_COOP_THREADS): Removed.
218 * gc.c (scm_igc): Take care that scm_gc_running_p is properly
219 maintained. Unlock scm_i_sweep_mutex before running
221 (scm_permanent_object): Allocate outside of critical section.
224 * fluids.h, fluids.c: Reimplemented completely.
225 (SCM_FLUID_NUM, SCM_FAST_FLUID_REF,
226 SCM_FAST_FLUID_SET): Reimplemented as functions.
228 (scm_i_make_initial_fluids, scm_i_copy_fluids): Removed.
229 (scm_make_dynamic_state, scm_dynamic_state_p,
230 scm_is_dynamic_state, scm_current_dynamic_state,
231 scm_set_current_dynamic_state, scm_frame_current_dynamic_state,
232 scm_c_with_dynamic_state, scm_with_dynamic_state,
233 scm_i_make_initial_dynamic_state, scm_fluids_prehistory): New.
235 * feature.c (progargs_fluid): New.
236 (scm_program_arguments, scm_set_program_arguments): Use it instead
238 (scm_init_feature): Allocate it. Also, only add "threads" feature
239 when SCM_USE_PTHREAD_THREADS is true.
241 * eval.c (scm_makprom): Use scm_make_recursive_mutex instead of
242 scm_make_rec_mutex, with all the consequences.
243 (scm_eval_x, scm_eval): Use scm_frame_begin etc instead of
244 scm_internal_dynamic_wind. Handle dynamic states as second
247 * threads.h, threads.c (scm_internal_select): Renamed to
248 scm_std_select and discouraged old name.
249 (scm_thread_sleep, scm_thread_usleep): Likewise, as scm_std_sleep
251 (scm_tc16_fair_mutex, scm_tc16_fair_condvar, SCM_MUTEXP,
252 SCM_FAIR_MUTEX_P, SCM_MUTEX_DATA, SCM_CONDVARP,
253 SCM_FAIR_CONDVAR_P, SCM_CONDVAR_DATA, SCM_THREADP,
254 SCM_THREAD_DATA): Removed.
255 (SCM_I_IS_THREAD, SCM_I_THREAD_DATA): New.
257 (SCM_VALIDATE_THREAD, SCM_VALIDATE_MUTEX, SCM_VALIDATE_CONDVAR):
258 Use scm_assert_smob_type.
259 (scm_c_scm2thread, scm_thread_join, scm_thread_detach,
260 scm_thread_self, scm_thread_yield, scm_mutex_init,
261 scm_mutex_destroy, scm_mutex_trylock, scm_mutex_unlock,
262 scm_rec_mutex_init, scm_rec_mutex_destroy, scm_make_rec_mutex,
263 scm_rec_mutex_free, scm_rec_mutex_lock, scm_rec_mutex_trylock,
264 scm_cond_init, scm_cond_destroy, scm_cond_wait,
265 scm_cond_timedwait, scm_cond_signal, scm_cond_broadcast,
266 scm_key_create, scm_key_delete, scm_setspecific, scm_getspecific,
267 scm_thread_select): Removed. Replaced with scm_i_pthread
268 functions as appropriate.
269 (scm_in_guile, scm_outside_guile): Removed.
270 (scm_t_guile_ticket, scm_leave_guile, scm_enter_guile): Return and
272 (scm_with_guile, scm_without_guile, scm_i_with_guile_and_parent):
274 (scm_i_frame_single_threaded): New.
275 (scm_init_threads_default_dynamic_state): New.
276 (scm_i_create_thread): Removed.
277 (scm_make_fair_mutex, scm_make_fair_condition_variable): Removed.
278 (scm_make_recursive_mutex): New.
279 (scm_frame_critical_section): New.
280 (SCM_CURRENT_THREAD, SCM_I_CURRENT_THREAD): Renamed former to
281 latter, changed all uses.
282 (scm_i_dynwinds, scm_i_setdynwinds, scm_i_last_debug_frame,
283 scm_i_set_last_debug_frame): New, use them instead of scm_root
285 (SCM_THREAD_LOCAL_DATA, SCM_SET_THREAD_LOCAL_DATA,
286 scm_i_root_state_key,m scm_i_set_thread_data): Removed.
287 (scm_pthread_mutex_lock, scm_frame_pthread_mutex_lock,
288 scm_pthread_cond_wait, scm_pthread_cond_timedwait).
289 (remqueue): Allow the removal of already removed cells. Indicate
290 whether a real removal has happened.
291 (scm_thread): Removed, replaced with scm_i_thread.
292 (make_thread, init_thread_creatant): Removed.
293 (cur_thread): Removed.
294 (block_self, unblock_from_queue): New.
295 (block, timed_block, unblock): Removed.
296 (guilify_self_1, guilify_self_2, do_thread_exit,
297 init_thread_key_once, init_thread_key,
298 scm_i_init_thread_for_guile, get_thread_stack_base,
299 scm_init_guile): New initialisation method.
300 (scm_call_with_new_thread, scm_spawn_thread): Use it to simplify
302 (fair_mutex, fat_mutex, etc, fair_condvar, fat_condvar): Renamed
303 "fair" to fat and implemented new semantics, including reliable
305 (all_threads): Now a pointer to a scm_i_thread, not a SCM.
306 (scm_threads_mark_stacks): Explicitly mark handle.
307 (scm_std_select): Allow interruption by also selecting on the
309 (scm_i_thread_put_to_sleep): Handle recursive requests for
311 (scm_threads_prehistory, scm_init_threads): Put current thread
312 into guile mode via guileify_self_1 and guileify_self_2,
315 * fluid.h (SCM_FLUIDP): Deprecated.
317 * coop-threads.c: Removed.
319 * continuations.h, continuations.c (scm_with_continuation_barrier,
320 scm_c_with_continuation_barrier, scm_i_with_continuation_barrier):
323 * async.h, async.c (scm_i_setup_sleep, scm_i_reset_sleep): New.
325 (scm_async_click): Protected with async_mutex. Do not deal with
326 signal_asyncs, which are gone. Set cdr of handled async cell to
328 (scm_i_queue_async_cell): Protected with async_mutex. Interrupt
330 (scm_system_async_mark_for_thread): Do not use scm_current_thread
331 since that might not work during early initialization.
333 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS, SCM_REDEFER_INTS,
334 SCM_REALLOW_INTS): Deprecated by moving into deprecated.h and
335 deprecated.c. Replaced all uses with SCM_CRITICAL_SECTION_START
336 and SCM_CRITICAL_SECTION_END.
337 (SCM_ENTER_A_SECTION, SCM_EXIT_A_SECTION): Removed. Replaced with
338 SCM_CRITICAL_SECTION_START/END.
340 * Makefile.am (modinclude_HEADER): Removed threads-plugin.h.
341 (libguile_la_SOURCES): Added null-threads.c
342 (EXTRA_libguile_la_SOURCES): Removed pthread-threads.c and
344 * pthread-threads.c, threads-plugin.c, threads-plugin.h: Removed.
346 * root.h, root.c (scm_tc16_root, SCM_ROOTP, SCM_ROOT_STATE,
347 scm_root_state, scm_stack_base, scm_save_regs_gc_mark,
348 scm_errjmp_bad, scm_rootcont, scm_dynwinds, scm_progargs,
349 scm_last_debug_frame, scm_exitval, scm_cur_inp, scm_outp,
350 scm_cur_err, scm_cur_loadp, scm_root, scm_set_root,
351 scm_make_root): Removed or deprecated. Replaced with references
352 to the current thread, dynamic state, continuation barrier, or
353 some fluid, as appropriate.
354 (root_mark, root_print): Removed.
355 (scm_internal_cwdr): Reimplemented guts with
356 scm_frame_current_dynamic_state and
357 scm_i_with_continuation_barrier.
358 (scm_dynamic_root): Return current continuation barrier.
361 2005-02-28 Marius Vollmer <mvo@zagadka.de>
363 * socket.c (scm_setsockopt): Handle IP_ADD_MEMBERSHIP and
364 IP_DROP_MEMBERSHIP options. Also, reorganized the code a bit for
366 (scm_init_socket): Define IP_ADD_MEMBERSHIP and
368 Thanks to Greg Troxel!
370 2005-02-27 Mikael Djurfeldt <djurfeldt@nada.kth.se>
372 * gh.h: Bugfix: Include <libguile.h> outside of the extern "C"
375 2005-02-25 Marius Vollmer <mvo@zagadka.de>
377 * hashtab.c (scm_i_rehash): Remove elements from old bucket vector
378 so that no two weak alist vectors share a spine.
379 (scm_hash_fn_create_handle_x): Deal with a possible rehashing
380 during GC before inserting the new alist cell.
382 2005-02-23 Marius Vollmer <marius.vollmer@uni-dortmund.de>
384 * hashtab.c (scm_i_rehash): Cope with the case that a GC modifies
386 (scm_hash_fn_create_handle_x): Likewise.
387 * vectors.h (SCM_I_SET_WVECT_TYPE): New, for use in scm_i_rehash.
389 2005-02-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
391 * unif.c (prototype_to_type): Bugfix: Don't compare prototype to
392 the prototypical examples mentioned in the old reference manual.
393 Instead keep the old semantics of dispatching on type. (Yes, this
394 is extremely ugly, but the whole point of keeping the deprecated
395 interface is not to break old code.)
397 2005-02-08 Mikael Djurfeldt <djurfeldt@nada.kth.se>
399 * deprecated.h (SCM_ARRAY_DIMS): Rename scm_i_attay_dims -->
402 2005-01-28 Kevin Ryde <user42@zip.com.au>
404 * numbers.c (scm_ash): Rewrite using shifts, much faster than
405 integer-expt and multiply/divide. Inexacts and fractions no longer
406 supported (they happened to work before for left shifts, but not
407 right). Don't really need inexacts and fractions, since ash is
408 documented as a "bitwise operation", and all the rest of those only
411 2005-01-27 Han-Wen Nienhuys <hanwen@xs4all.nl>
413 * gc-card.c (scm_i_card_statistics): map structs, closures and
416 * gc.c (s_scm_gc_live_object_stats): return alist, not hashtable.
417 (tag_table_to_type_alist): ignore unknown types.
419 * gc-segment.c (scm_i_all_segments_statistics): new function.
420 (scm_i_heap_segment_statistics): new function
422 * gc.c (s_scm_gc_live_object_stats): new GUILE callable: return
423 statistics on the number of live objects of each type.
425 * gc-card.c (scm_i_tag_name): new function.
426 (scm_i_card_statistics): new function.
428 2005-01-24 Kevin Ryde <user42@zip.com.au>
430 * posix.c (scm_setlocale): Force errno=EINVAL for an error, since
431 POSIX and C99 don't document errno being set. Reported by Bruno
433 (scm_flock): Update docstring from manual.
435 * random.c (scm_i_init_rstate): Compare w to -1 not 0xffffffffUL, now
436 that it's an scm_t_int32. Otherwise gcc 3.4 says it's always false on
439 * scmsigs.c (scm_sigaction_for_thread): Use scm_to_long for
440 sa_handler, needs to be a long on 64-bit systems where int is only 32
443 2005-01-20 Marius Vollmer <marius.vollmer@uni-dortmund.de>
445 * environments.c (obarray_enter, obarray_replace): Call
446 SCM_HASHTABLE_INCREMENT when adding a new entry.
448 * objects.c: Include goops.h for the scm_class_of prototype.
450 * hashtab.c (hashtable_size, HASHTABLE_SIZE_N): Restrict hashtable
451 sizes to be smaller than the maximum lengths of vectors.
453 2005-01-18 Marius Vollmer <marius.vollmer@uni-dortmund.de>
455 * ports.c, smob.c: Include "libguile/goops.h".
457 * objects.h, objects.c, goops.c, goops.h (scm_class_boolean,
458 scm_class_char, scm_class_pair, scm_class_procedure,
459 scm_class_string, scm_class_symbol,
460 scm_class_procedure_with_setter, scm_class_primitive_generic,
461 scm_class_vector, scm_class_null, scm_class_real,
462 scm_class_complex, scm_class_integer, scm_class_fraction,
463 scm_class_unknown, scm_port_class, scm_smob_class,
464 scm_no_applicable_method, scm_class_of): Moved from objects to
465 goops since they are only useable once goops has been loaded.
466 (scm_classes_initialized): Removed.
467 (scm_class_of): Do not check it.
468 (create_standard_classes): Do not set it.
470 2005-01-17 Marius Vollmer <marius.vollmer@uni-dortmund.de>
472 * objects.h, objects.c (scm_classes_initialized): New.
473 (scm_class_of): Signal error when scm_classes_initialized is zero.
474 * goops.c (create_standard_classes): Set scm_classes_initialized
477 * random.c (scm_random_solid_sphere_x): Use
478 scm_c_generalized_vector_length instead of
479 scm_uniform_vector_length.
481 2005-01-16 Marius Vollmer <mvo@zagadka.de>
483 * script.c (scm_compile_shell_switches): Removed debugging output.
485 2005-01-15 Kevin Ryde <user42@zip.com.au>
487 * numbers.c (scm_logtest, scm_logbit_p, scm_integer_expt): Update
488 docstrings from manual.
489 * random.c (scm_random_solid_sphere_x): Update docstring from manual.
491 2005-01-14 Marius Vollmer <marius.vollmer@uni-dortmund.de>
493 * random.c: Don't check for definedness of SCM_HAVE_T_INT64, check
496 Implement u64 and s64 uniform numeric vectors with bignums when
497 scm_t_uint64 and scm_t_int64 are not available.
499 * srfi-4.h, srfi-4.c, srfi-4.i.c (scm_take_u64vector,
500 scm_array_handle_u64_elements,
501 scm_array_handle_u64_writable_elements, scm_u64vector_elements,
502 scm_u64vector_writable_elements): Do not define when scm_t_uint64
504 (scm_take_s64vector, scm_array_handle_s64_elements,
505 scm_array_handle_s64_writable_elements, scm_s64vector_elements,
506 scm_s64vector_writable_elements): Likewise for scm_t_int64.
507 (uvec_sizes, uvec_print, uvec_equalp): Use SCM bignums when
508 scm_t_int64/scm_t_uint64 are not available.
509 (uvec_mark): New, to mark the bignums.
510 (alloc_uvec): Initialize bignums.
511 (uvec_fast_ref): Return bignums directly.
512 (scm_uint64_min, scm_uint64_max, scm_int64_min, scm_int64_max,
513 assert_exact_integer): New.
514 (uvec_fast_set): Use them to validate the bignums.
515 (scm_init_srfi_4): Set mark function of smob when needed.
516 Initialize scm_uint64_min, scm_uint64_max, scm_int64_min,
519 Recognize 1.4 -e syntax.
521 * script.c (sym_at, sym_atat, sym_main, all_symbols): New.
522 (scm_compile_shell_switches): Use them to recognize and convert
525 2005-01-12 Marius Vollmer <marius.vollmer@uni-dortmund.de>
527 * deprecated.h, deprecated.c, strings.h, strings.c: Turn all
528 deprecated features that once were macros but are now functions
531 2005-01-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
533 * eval.c, debug.h (SCM_WARN_DEPRECATED): New debug option.
534 * deprecation.c (scm_issue_deprecation_warning,
535 scm_c_issue_deprecation_warning_fmt): Use it.
537 (print_summary): New.
538 (scm_init_deprecation): Initialize SCM_WARN_DEPRECATED instead of
541 Deprecated SCM_ARRAY* macros.
543 * unif.h, unif.c, ramap.c, vectors.c, srfi-4.c, srfi-4.i.c
544 (SCM_ARRAYP, SCM_I_ARRAYP): Renamed former to latter internal
545 version. Changed all uses.
546 (scm_tc16_array, scm_i_tc16_array,
547 scm_tc16_enclosed_array, scm_i_tc16_enclosed_array,
548 SCM_ARRAY_FLAG_CONTIGUOUS, SCM_I_ARRAY_FLAG_CONTIGUOUS,
549 SCM_ENCLOSE_ARRAYP, SCM_I_ENCLOSE_ARRAYP,
550 SCM_ARRAY_NDIM, SCM_I_ARRAY_NDIM,
551 SCM_ARRAY_CONTP, SCM_I_ARRAY_CONTP,
552 SCM_ARRAY_MEM, SCM_I_ARRAY_MEM,
553 SCM_ARRAY_V, SCM_I_ARRAY_V,
554 SCM_ARRAY_BASE, SCM_I_ARRAY_BASE,
555 SCM_ARRAY_DIMS, SCM_I_ARRAY_DIMS,
556 scm_t_array, scm_i_t_array): Likewise.
557 (SCM_SET_ARRAY_CONTIGUOUS_FLAG, SCM_CLR_ARRAY_CONTIGUOUS_FLAG):
558 Moved from unif.h to unif.c.
559 (scm_c_array_rank): New.
560 (scm_array_rank): Reimplement using it.
562 * deprecated.h, deprecated.c (SCM_ARRAYP, SCM_ARRAY_NDIM,
563 SCM_ARRAY_CONTP, SCM_ARRAY_MEM, SCM_ARRAY_V, SCM_ARRAY_BASE,
564 SCM_ARRAY_DIMS, scm_t_array): New deprecated versions.
566 2005-01-11 Marius Vollmer <mvo@zagadka.de>
568 * ramap.c: Replace uses of scm_make_ra with scm_i_make_ra.
569 (GVREF, GVSET): New abbreviations. Use them everywhere instead of
570 scm_c_generalized_vector_ref and scm_cvref, and
571 scm_c_generalized_vector_set_x, respectively.
572 (RVREF, IVDEP, BINARY_ELTS_CODE, BINARY_PAIR_ELTS_CODE,
573 UNARY_ELTS_CODE, UNARY_PAIR_ELTS_CODE): Removed since unused.
575 * unif.h, unif.c (indices_to_pos, scm_array_handle_pos): Renamed
576 former to latter and made public. Changed all uses.
577 (scm_i_make_ra): Made public, changed tag param to enclosed flag.
578 (scm_make_ra): Deprecated, changed all uses to scm_i_make_ra.
579 (scm_i_shap2ra): New internal version of scm_shap2ra.
580 (scm_shap2ra): Deprecated, changed all uses to scm_i_shap2ra.
581 (scm_i_ra_set_contp): New internal version of scm_ra_set_contp.
582 (scm_ra_set_contp): Deprecated, changed all uses to
584 (scm_cvref, scm_aind, scm_raprin1): Deprecated.
586 2005-01-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
588 * eval.c (scm_eval): Added example to docstring. Thanks to Issac
591 * unif.c (scm_list_to_typed_array): Allow the specification of the
592 upper bound as well. This is needed for empty arrays.
593 (l2ra): Give needed number of elements in error message.
594 (scm_i_print_array): Print length information for arrays that need
596 (scm_i_read_array): Parse it.
598 * deprecated.h, deprecated.c (SCM_CHARS, SCM_UCHARS, SCM_LENGTH,
599 scm_i_object_chars, scm_i_object_length): Brought back from the
602 2005-01-10 Marius Vollmer <mvo@zagadka.de>
604 * ramap.c: Replaced single-index uses of scm_array_set_x with
605 scm_c_generalized_vector_set_x.
607 * unif.c (scm_array_rank, scm_array_dimensions,
608 scm_shared_array_offset, scm_shared_array_increments,
609 scm_array_ref, scm_array_set_x): Use scm_t_array_handle operations
610 to simplify code and make it more general.
611 (scm_shared_array_root): Work with all kinds of arrays, including
613 (indices_to_pos): New.
614 (scm_make_shared_array): Use it instead of scm_aind; use handle
617 2005-01-10 Kevin Ryde <user42@zip.com.au>
619 * posix.c (scm_mkstemp): Update docstring from manual.
621 * stime.c (scm_mktime): Missing default errno=EINVAL from prev change.
623 2005-01-09 Marius Vollmer <mvo@zagadka.de>
625 * srfi-4.h, srfi-4.c, srfi-4.i.c (scm_i_uniform_vector_ref_proc,
626 scm_i_uniform_vector_set_proc): New.
627 (u8ref, u8set, s8ref, s8set, etc): New.
628 (uvec_reffers, uvec_setters): New.
629 (uvec_to_list): Use generic scm_array_handle_ref instead of
630 uvec_fast_ref since scm_array_handle_ref should be faster now.
631 (coerce_to_uvec, scm_c_uniform_vector_ref,
632 scm_c_uniform_vector_set_x): Likewise.
634 * unif.h, unif.c, inline.h (scm_i_t_array_ref, scm_i_t_array_set):
636 (scm_t_array_handle): Added ref, set, elements and
637 writable_elements for fast inline operation of
638 scm_array_handle_ref and scm_array_handle_set.
639 (scm_array_handle_ref, scm_array_handle_set): Moved to inline.h
640 and replaced with inline code that simply calls the ref/set
641 members of the handle.
642 (enclosed_ref, vector_ref, string_ref, bitvector_ref, memoize_ref,
643 enclosed_set, vector_set, string_set, bitvector_set, memoize_set):
645 (scm_array_handle_get): Initialize ref/set fields to memoize_ref
647 (scm_bitvector_fill_x, scm_bitvector_to_list, scm_bit_count,
648 scm_bit_position, scm_bit_set_star_x, scm_bit_count_star,
649 scm_bit_invert_x): Correctly multiply index with increment in the
652 * unif.c (scm_array_handle_set): Correctly execute only one
654 (scm_list_to_typed_array, l2ra): Use scm_t_array_handle to fill
655 the array; this covers all cases with much simpler code.
657 * srfi-4.c (scm_uniform_element_size): Deprecated implementation
660 2005-01-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
662 * srfi-4.c (uvec_type): New.
663 (uvec_to_list, uvec_ref, uvec_set_x, scm_c_uniform_vector_ref,
664 scm_c_uniform_vector_x): Use it to get concrete type.
666 * unif.h (scm_t_array_dim): Changed type of members to ssize_t, to
669 * unif.c (ra2l): Handle zero rank arrays.
670 (scm_i_print_array): Print zero rank arrays specially.
671 (tag_to_type): Return #t for an empty tag, not the empty symbol.
672 (scm_i_read_array): Allow zero rank arrays.
674 2005-01-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
676 * hashtab.h, hashtab.c (SCM_HASHTAB_BUCKET_LOC): Removed.
677 (scan_weak_hashtables): Rewrote its use with SCM_HASHTAB_BUCKET
678 and SCM_SET_HASHTAB_BUCKET.
680 * print.h, print.c (scm_print_state, SCM_PRINT_STATE_LAYOUT):
681 Removed ref_stack field.
682 (PSTATE_STACK_REF, PSTATE_STACK_SET): New, for accessing the stack
683 of a print state. Use them everywhere instead of ref_stack.
685 * srfi-4.h (scm_uniform_element_size): Deprecated for real.
687 * srfi-4.c: Include deprecation.h.
689 * vectors.h, vectors.c, unif.h, unif.c, deprecated.h,
691 (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR): Removed.
692 (scm_vector_elements, scm_vector_writable_elements,
693 scm_generalized_vector_get_handle): Moved to vectors.[hc] from
695 (SCM_SIMPLE_VECTOR_LOC): Removed.
696 (SCM_VECTOR_MAX_LENGTH, SCM_VECTOR_LENGTH, SCM_VELTS,
697 SCM_WRITABLE_VELTS, SCM_VECTOR_REF, SCM_VECTOR_SET,
698 scm_vector_equal_p): Moved from vectors.[hc] to deprecated.[hc].
699 (scm_vector_equal_p, scm_i_vector_equal_p): Renamed former to
700 latter. Changed use in eq.c.
702 2005-01-07 Marius Vollmer <mvo@zagadka.de>
704 Make the uniform vector routines also deal with one dimensional
707 * srfi-4.c (SCM_IS_UVEC): New, use it instead of
708 SCM_SMOB_PREDICATE in this file.
709 (is_uvec): Also recognize one-dimensional uniform numeric arrays
711 (scm_is_uniform_vector): Likewise.
712 (uvec_fast_ref): Made BASE param const.
713 (uvec_writable_elements, uvec_elements): New.
714 (uvec_to_list, uvec_ref, uvec_set_x, uvec_length,
715 scm_c_uniform_vector_length, scm_c_uniform_vector_ref,
716 scm_c_uniform_set_x): Use them to also deal with one-dimensional
718 (scm_uniform_vector_ref, scm_uniform_vector_set_x): Deprecate old
720 (scm_uniform_vector_to_list): Let uvec_to_list do all the
722 (scm_uniform_vector_length): Use uvec_length.
724 2005-01-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
726 * srfi-4.h, srfi-4.c (scm_c_uniform_vector_element_size,
727 scm_c_uniform_vector_size): Removed.
728 (scm_array_handle_uniform_element_size): New.
731 * unif.h (scm_array_handle_ref, scm_array_handle_set): Changed
732 type of POS parameter to be signed, positions can be negative.
733 (scm_array_handle_release): New, changed all uses of
734 scm_t_array_handle to properly call it.
735 (scm_vector_get_handle, scm_generalized_vector_get_handle):
736 Renamed former to latter, changed all uses.
738 2005-01-05 Marius Vollmer <mvo@zagadka.de>
740 Updated bitvector routines to also use scm_t_array_handles.
742 * unif.h (scm_bitvector_elements,
743 scm_bitvector_writable_elements): Use a scm_t_array_handle and
744 deliver offset, length and increment to caller. Changed all uses.
745 (scm_bitvector_release_elements,
746 scm_frame_bitvector_release_elements,
747 scm_bitvector_release_writable_elements,
748 scm_frame_bitvector_release_writable_elements): Removed.
749 (scm_array_handle_bit_elements,
750 scm_array_handle_bit_writable_elements,
751 scm_array_handle_bit_elements_offset): New.
752 (scm_make_typed_array): The special value for non-initialized
753 arrays is now SCM_UNSPECIFIED. The old special value SCM_BOOL_F
754 was a valid value to fill bitvectors with, so it can't really be
757 2005-01-04 Kevin Ryde <user42@zip.com.au>
759 * stime.c (scm_strftime): Free t.tm_zone produced by bdtime2c.
760 Reported by Bill Schottstaedt.
762 2005-01-02 Marius Vollmer <mvo@zagadka.de>
764 * sort.c (quicksort): Added INC parameter for non-contigous
766 (quicksort1): New, for contigous vectors. Both functions are
767 generated from the same code by including "quicksort.i.c".
768 (scm_restricted_vector_sort_x): Call one of quicksort and
769 quicksort1, depending on increment of vector.
770 (scm_sort): Simply call scm_sort_x on a copy of the list or
772 (scm_merge_vector_x, scm_merge_vector_step): Changed indices to
773 size_t, added inc parameter.
774 (scm_stable_sort_x): Allocate temporary storage as Scheme vector
775 so that it doesn't leak.
776 (scm_stable_sort): Simply call scm_stable_sort_x on a copy of the
779 * ramap.c (scm_array_map_x): Do not try to convert fill value
780 before filling, any necessary conversion is done while storing.
782 * gc-card.c (scm_i_sweep_card): Call scm_i_vector_free instead of
785 * hashtab.c, hashtab.h (SCM_HASHTABLE_BUCKETS): Removed.
786 (SCM_HASHTABLE_BUCKET, SCM_HASHTABLE_BUCKET_LOC): New. Replaced
787 all uses of SCM_HASHTABLE_BUCKETS with SCM_HASHTABLE_BUCKET.
789 * tags.h, weaks.c, vports.c, hashtab.c, convert.c, sort.c,
790 convert.c, convert.h, convert.i.c, deprecated.c, environments.c,
791 eval.c, filesys.c, fluids.c, gc-mark.c, gh.h, gh_data.c, goops.c,
792 hash.c, init.c, libguile_la-arrays.loT, modules.c, net_db.c,
793 objects.c, ports.c, posix.c, print.c, random.c, read.c,
794 regex-posix.c, scmsigs.c, socket.c, stime.c, symbols.c: Use new
795 vector elements API or simple vector API, as appropriate. Removed
796 SCM_HAVE_ARRAYS ifdefery. Replaced all uses of
797 SCM_HASHTABLE_BUCKETS with SCM_HASHTABLE_BUCKET.
799 * srfi-4.h, srfi-4.c,
800 srfi-4.i.c (scm_array_handle_uniform_elements,
801 scm_array_handle_uniform_writable_elements,
802 scm_uniform_vector_elements,
803 scm_uniform_vector_writable_elements):
804 (scm_<foo>vector_elements, scm_<foo>vector_writable_elements): Use
805 scm_t_array_handle, deliver length and increment.
806 (scm_array_handle_<foo>_elements,
807 scm_array_handle_<foo>_writable_elements): New.
809 * gen-scmconfig.h.in (SCM_I_GSC_HAVE_ARRAYS): Removed.
810 * gen-scmconfig.c: Hard code SCM_HAVE_ARRAYS to "1".
812 * unif.h, unif.c (scm_t_array_handle, scm_array_get_handle,
813 scm_array_handle_rank, scm_array_handle_dims, scm_array_handle_ref
814 scm_array_handle_set, scm_array_handle_elements
815 scm_array_handle_writable_elements, scm_vector_get_handle): New.
816 (scm_make_uve, scm_array_prototype, scm_list_to_uniform_array,
817 scm_dimensions_to_uniform_array): Deprecated for real.
818 (scm_array_p, scm_i_array_p): Use latter for SCM_DEFINE since
819 snarfing wont allow a mismatch between C and Scheme arglists.
820 (scm_make_shared_array, scm_enclose_array): Correctly use
821 scm_c_generalized_vector_length instead of
822 scm_uniform_vector_length.
824 * validate.h (SCM_VALIDATE_VECTOR,
825 SCM_VALIDATE_VECTOR_OR_DVECTOR): use scm_is_simple_vector instead
828 * weaks.h, weaks.c: Use new internal weak vector API from
831 * Makefile.am (libguile_la_SOURCES, DOT_X_FILES, DOT_DOC_FILES,
832 EXTRA_libguile_la_SOURCES): Changed ramap.c and unif.c from being
833 'extra' to being regular sources.
834 (noinst_HEADERS): Added quicksort.i.c.
835 * quicksort.i.c: New file.
837 * vectors.h, vector.c (SCM_VECTORP, SCM_VECTOR_LENGTH, SCM_VELTS,
838 SCM_WRITABLE_VELTS, SCM_VECTOR_REF, SCM_VECTOR_SET): Deprecated
839 and reimplemented. Replaced all uses with scm_vector_elements,
840 scm_vector_writable_elements, or SCM_SIMPLE_VECTOR_*, as
842 (scm_is_simple_vector, SCM_SIMPLE_VECTOR_LENGTH,
843 SCM_SIMPLE_VECTOR_REF, SCM_SIMPLE_VECTOR_SET,
844 SCM_SIMPLE_VECTOR_LOC): New.
845 (SCM_VECTOR_BASE, SCM_SET_VECTOR_BASE, SCM_VECTOR_MAX_LENGTH,
846 SCM_MAKE_VECTOR_TAG, SCM_SET_VECTOR_LENGTH,
847 SCM_VELTS_AS_STACKITEMS, SCM_SETVELTS, SCM_GC_WRITABLE_VELTS):
849 (scm_vector_copy): New.
850 (scm_vector_elements, scm_vector_writable_elements): Use
851 scm_t_array_handle, deliver length and increment. Moved to
852 unif.h. Changed all uses.
853 (scm_vector_release_elements,
854 scm_vector_release_writable_elements,
855 (scm_frame_vector_release_elements,
856 scm_frame_vector_release_writable_elements): Removed.
857 (SCM_I_IS_VECTOR, SCM_I_VECTOR_ELTS, SCM_I_VECTOR_WELTS,
858 SCM_I_VECTOR_LENGTH, scm_i_vector_free): New internal API.
859 (SCM_I_WVECTP SCM_I_WVECT_LENGTH SCM_I_WVECT_VELTS
860 SCM_I_WVECT_GC_WVELTS SCM_I_WVECT_TYPE SCM_I_WVECT_GC_CHAIN
861 SCM_I_SET_WVECT_GC_CHAIN, scm_i_allocate_weak_vector): New, for
864 2004-12-29 Marius Vollmer <mvo@zagadka.de>
866 No longer use creators to specify the type of an array. Creators
867 expose the fact that arrays are wrapped around vectors, but that
870 * srfi-4.h (scm_i_proc_make_u8vector, scm_i_proc_make_s8vector,
871 scm_i_proc_make_u16vector, scm_i_proc_make_s16vector,
872 scm_i_proc_make_u32vector, scm_i_proc_make_s32vector,
873 scm_i_proc_make_u64vector, scm_i_proc_make_s64vector,
874 scm_i_proc_make_f32vector, scm_i_proc_make_f64vector,
875 scm_i_proc_make_c32vector, scm_i_proc_make_c64vector,
876 uvec_proc_vars): Removed.
877 (scm_i_generalized_vector_creator): Removed.
878 (scm_i_generalized_vector_type): New.
880 * unif.h, unif.c (scm_typed_array_p, scm_make_array,
881 scm_make_typed_array, scm_array_type, scm_list_to_array,
882 scm_list_to_typed_array, scm_is_array, scm_is_typed_array): New.
883 (scm_array_creator): Removed.
884 (scm_array_p): Deprecated second PROT argument.
885 (scm_dimensions_to_uniform_array, scm_list_to_uniform_array):
886 Deprecated, reimplemented in terms of scm_make_typed_array and
887 scm_list_to_typed_array.
888 (scm_i_proc_make_vector, scm_i_proc_make_string,
889 scm_i_proc_make_bitvector): Removed.
890 (type_creator_table, init_type_creator_table, type_to_creator,
891 make_typed_vector): New.
892 (scm_i_convert_old_prototype): Removed.
893 (prototype_to_type): New.
894 (scm_make_uve): Deprecated, reimplemented using make_typed_vector.
895 (scm_array_dimensions): Use scm_list_1 instead of scm_cons for
897 (scm_make_shared_array, scm_ra2contig): Use make_typed_vector
898 instead of scm_make_uve.
899 (tag_creator_table, scm_i_tag_to_creator): Removed.
901 (scm_i_read_array): Use scm_list_to_typed_array instead of
902 scm_list_to_uniform_array.
904 2004-12-27 Marius Vollmer <mvo@zagadka.de>
906 * unif.h, unif.c (scm_bitvector_elements): Made return value "const".
907 (scm_bitvector_writable_elements): New.
908 (scm_bitvector_release, scm_bitvector_release_elements):
909 Renamed former to latter. Added explicit call to
910 scm_remember_upto_here_1.
911 (scm_frame_bitvector_release,
912 scm_frame_bitvector_release_elements): Renamed former to latter.
913 (scm_bitvector_release_writable_elements,
914 scm_bitvector_release_writable_elements): New.
915 Changed all uses as required by the changes above.
917 * srfi-4.h, srfi-4.c, srfi-4.i.c (scm_uniform_vector_elements,
918 scm_u8vector_elements, etc): Made return value "const".
919 (scm_uniform_vector_writable_elements,
920 scm_u8vector_writable_elements, etc): New.
921 (scm_uniform_vector_release, scm_uniform_vector_release_elements):
922 Renamed former to latter. Added explicit call to
923 scm_remember_upto_here_1.
924 (scm_frame_uniform_vector_release,
925 scm_frame_uniform_vector_release_elements): Renamed former to latter.
926 (scm_uniform_vector_release_writable_elements,
927 scm_frame_uniform_vector_release_writable_elements): New. Takes
928 crown of longest identifier yet.
929 Changed all uses as required by the changes above.
931 * vectors.h, vectors.c (scm_c_vector_set_x): Make return type
933 (scm_is_vector, scm_vector_p, scm_vector_length,
934 scm_c_vector_length, scm_vector_ref, scm_c_vector_ref,
935 scm_vector_set_x, scm_c_vector_set_x, scm_vector_to_list,
936 scm_vector_move_left_x, scm_vector_move_right_x,
937 scm_vector_fill_x): handle one-dimensional arrays.
938 (scm_vector_elements, scm_vector_release_elements,
939 scm_vector_frame_release_elements, scm_vector_writable_elements,
940 scm_vector_release_writable_elements,
941 scm_vector_frame_release_writable_elements): New.
942 (scm_list_to_vector, scm_vector_to_list, scm_vector_fill,
943 scm_vector_move_left_x, scm_vector_move_right_x): Use them.
945 * ramap.c (scm_ramapc, scm_raeql): Use
946 scm_c_generalized_vector_length instead of
947 scm_uniform_vector_length.
948 (scm_ramap, rafe): Use scm_c_vector_ref instead of SCM_VELTS. use
949 scm_c_generalized_vector_ref instead of scm_uniform_vector_ref.
951 2004-12-23 Marius Vollmer <marius.vollmer@uni-dortmund.de>
953 * continuations.h, continuations.c (scm_t_contregs): New 'offset'
954 member for relocating debug frames.
955 (scm_make_continuation): Set it.
957 * stacks.c (read_frame, read_frames, scm_make_stack,
958 scm_last_stack_frame, scm_stack_id): Use the new 'offset' member
959 of continuations instead of calculating the offset ourselves.
960 Relocate 'vect' member of scm_t_debug_frame.
962 2004-12-16 Kevin Ryde <user42@zip.com.au>
964 * ramap.c (scm_array_map_x): Check for at least one source argument.
966 2004-12-14 Kevin Ryde <user42@zip.com.au>
968 * srfi-13.c (string-any, string-every): Use a scheme wrapper around
969 the C code so for the final call to the predicate procedure is a tail
970 call, per SRFI-13 spec.
972 2004-12-10 Kevin Ryde <user42@zip.com.au>
974 * eq.c (scm_eq_p, scm_eqv_p, scm_equal_p): Update docstrings from
975 recent revision to the reference manual.
977 * numbers.c (scm_modulo): Amend fixme comment about negative divisor
978 with "%", C99 says it's well-defined.
980 * socket.c (scm_from_ipv6): Just use mpz_import. Don't bother trying
981 to fit scm_from_ulong_long, since that uses mpz_import anyway. Don't
982 bother trying to fit scm_from_ulong, not really worth the trouble if
983 addresses are more than 4 bytes usually.
985 2004-11-30 Kevin Ryde <user42@zip.com.au>
987 * gc_os_dep.c (NetBSD): Test __m68k__ and __arm__ as well as m68k and
988 arm32. Reported by Greg Troxel.
990 2004-11-14 mvo <mvo@zagadka.de>
992 * unif.c, unif.h (scm_i_cvref): Made non-static for ramap.c.
994 * Makefile.am (INCLUDES): It is "@LTDLINCL@", not "@LTDLINC@".
996 2004-11-12 Marius Vollmer <marius.vollmer@uni-dortmund.de>
998 Enclosed arrays are now their own smob. This has been done to
999 make the code more explicit about them and to prepare for the time
1000 when generalized vectors include arbitrary one-dimensional
1001 arrays. (Uptonow, enclosed arrays have been recognized by their
1002 use of an array as their storage 'vector'. When all generalized
1003 vectors are allowed as storage, including one-dimensional arrays,
1004 this will no longer work.)
1006 * unif.h, unif.c: (scm_tc16_enclosed_array, SCM_ENCLOSED_ARRAYP):
1008 (exactly_one_third, singp): Removed.
1009 (scm_array_p, scm_array_dimensions, scm_shared_array_root,
1010 scm_shared_array_offset, scm_shared_array_increments): Handle
1011 enclosed arrays explicitely.
1012 (scm_array_rank): Likewise. Also, do not return zero for
1013 non-arrays, signal an error instead since arrays with rank zero do
1015 (scm_i_make_ra): New, for specifying the tag of the new array.
1016 (scm_make_enclosed_array): Use it.
1017 (scm_make_ra): Reimplemented in terms of scm_i_make_ra.
1018 (scm_make_shared_array): Use scm_c_generalized_vector_length
1019 instead of scm_uniform_vector_length.
1020 (scm_array_in_bounds_p): Rewritten to be much cleaner.
1021 (scm_i_cvref): New, doing the job of scm_cvref.
1022 (scm_cvref): Use scm_i_cvref.
1023 (scm_array_ref): Do not accept non-arrays when no indices are
1024 given. Use scm_i_cvref to do the actual access.
1025 ("uniform-array-set1"): Do not register.
1026 (scm_array_set_x, scm_uniform_array_read_x,
1027 scm_uniform_array_write): Handle enclosed arrays explicitly.
1028 (ra2l): Use scm_i_cvref instead of scm_uniform_vector_ref to also
1029 handle enclosed arrays.
1030 (scm_array_to_list): Handle enclosed arrays explicitly.
1032 (scm_i_print_array_dimension): Use scm_i_cvref to also handle
1034 (scm_i_print_enclosed_array): New.
1035 (tag_proto_table, tag_creator_table): Renamed former to latter.
1036 Added "a" and "b" for strings and bitvectors, resp.
1037 (scm_i_tag_to_prototype, scm_i_tag_to_creator): Renamed former to
1038 latter. Tag "a" is in the table now, no need to handle it as a
1040 (scm_raprin1): Just call scm_iprin1.
1041 (scm_array_creator, scm_array_prototype): Handle enclosed arrays
1043 (scm_init_unif): Initialize scm_tc16_enclosed_array smob.
1044 Use scm_i_print_array as printer for scm_tc16_array.
1046 2004-11-10 Marius Vollmer <mvo@zagadka.de>
1048 * ramap.c (cind): Changed second arg to be pointer to long instead
1050 (scm_ramapc): Allocate index vector with scm_malloc and not as
1051 uniform vector. Wrap it in a frame so that it gets properly freed.
1052 (scm_array_index_map_x): Likewise.
1054 * unif.c: Changed all uses of scm_array_prototype to
1055 scm_array_creator. (scm_i_get_old_prototype): Signal error when no
1057 (scm_uniform_array_read_x, scm_uniform_array_write): Reimplemented
1058 in terms of scm_uniform_vector_read_x and
1059 scm_uniform_vector_write, respectively. Strings and
1060 bitvector support has been dropped.
1062 * srfi-4.h, srfi-4.c: Do not include <libguile.h>, include the
1063 needed files directly. Include config.h, <unistd.h> and <io.h>
1065 (scm_uniform_vector_read_x, scm_uniform_vector_write): New.
1067 2004-11-09 Marius Vollmer <mvo@zagadka.de>
1069 * gh_data.c (gh_uniform_vector_length): Properly use
1070 scm_c_uniform_vector_length instead of scm_uniform_vector_length.
1072 2004-11-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1074 * srfi-4.h (scm_c_uniform_vector_ref, scm_c_uniform_vector_set_x):
1076 (scm_i_uniform_vector_creator): Removed.
1077 (scm_i_generalized_vector_creator): New.
1078 (scm_uniform_vector_length, scm_uniform_element_size): Do not
1079 handle generalized vectors, only uniform numeric vectors.
1080 (alloc_uvec): Do length check here...
1081 (make_uvec): ...but not here.
1082 (coerce_to_uvec): Use new generalized vector functions to handle
1083 all kinds of vectors in one go.
1085 * tags.h (scm_tc7_bvect): Renamed to scm_tc7_unused7, renaming the
1086 remaining scm_tc7_unused tags to get a neatly ordered list.
1088 * eq.c, evalext.c, gc-card.c, gc-mark.c, objects.c, print.c: Do no
1089 longer handle scm_tc7_bvect bitvectors.
1091 * ramap.c: Use the new generalized vector functions to handle all
1094 * vectors.h, vectors.c (scm_is_vector, scm_c_vector_length,
1095 scm_c_vector_ref, scm_c_vector_set_x, scm_generalized_vector_p,
1096 scm_generalized_vector_length, scm_generalized_vector_ref,
1097 scm_generalized_vector_set_x, scm_generalized_vector_to_list,
1098 scm_is_generalized_vector, scm_c_generalized_vector_length,
1099 scm_c_generalized_vector_ref, scm_c_generalized_vector_set_x):
1102 * unif.h, unif.c (scm_bitvector_p, scm_bitvector,
1103 scm_make_bitvector, scm_bitvector_length, scm_bitvector_ref,
1104 scm_bitvector_set_x, scm_list_to_bitvector, scm_bitvector_to_list,
1105 scm_bitvector_fill_x, scm_is_bitvector, scm_c_make_bitvector,
1106 scm_c_bitvector_length, scm_c_bitvector_ref,
1107 scm_c_bitvector_set_x, scm_bitvector_elements,
1108 scm_bitvector_release, scm_frame_bitvector_release,
1109 scm_tc16_bitvector, bitvector_free, bitvector_print,
1110 bitvector_equalp, count_ones, find_first_one): New.
1111 (scm_bit_count, scm_bit_position, scm_bit_set_star_x,
1112 scm_bit_count_star, scm_bit_invert_x, scm_istr2bve): Rewritten
1113 using the new C API for bitvectors and maybe count_ones or
1114 find_first_one, as appropriate.
1115 (SCM_I_MAX_LENGTH, SCM_BITVECTOR_P, SCM_BITVECTOR_BASE,
1116 SCM_SET_BITVECTOR_BASE, SCM_BITVECTOR_MAX_LENGTH,
1117 SCM_BITVECTOR_LENGTH, SCM_MAKE_BITVECTOR_TAG,
1118 SCM_SET_BITVECTOR_LENGTH): Removed. Replaced all uses with the
1119 new functions from above.
1120 (scm_i_proc_make_vector, scm_i_proc_make_string,
1121 scm_i_proc_make_bitvector): Made non-static for use in
1122 scm_i_generalized_vector_creator.
1123 (scm_make_u1vector): Removed, replaced by scm_make_bitvector.
1124 (scm_make_uve): Validate that the created object is a generalized
1126 (scm_i_legacy_tag): Removed.
1127 (scm_i_print_array): Do it here.
1128 (scm_raprin1): Only print enclosed arrays.
1130 * Makefile.am (DOT_DOC_FILES): Added srfi-4.doc.
1132 2004-11-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1134 * srfi-4.c (make_uvec): Use SCM_I_SIZE_MAX instead of SIZE_MAX for
1137 * chars.c (scm_charnames, scm_charnums): Added "sp" as an alias
1138 for "space". Thanks to Bruce Korb!
1140 * rw.c (scm_read_string_x_partial): Bugfix, apply offset to dest
1141 only after dest has been set. Thanks to Hyper Division!
1143 * gh_data.c (gh_uniform_vector_length): Use
1144 scm_uniform_vector_length instead of SCM_UVECTOR_LENGTH.
1146 2004-11-03 Marius Vollmer <mvo@zagadka.de>
1148 * unif.h (SCM_UVECTOR_BASE, SCM_SET_UVECTOR_BASE,
1149 SCM_UVECTOR_MAXLENGTH, SCM_UVECTOR_LENGTH, SCM_MAKE_UVECTOR_TAG,
1150 SCM_SET_UVECTOR_LENGTH): Removed.
1152 2004-11-02 Marius Vollmer <mvo@zagadka.de>
1154 Mac OS X and OpenBSD compatibility patches from Andreas Vögele.
1157 * backtrace.c (scm_display_backtrace_with_highlights): Join the
1158 first and the second line of the SCM_DEFINE macro call, since old
1159 preprocessors cannot handle definitions that are split into two
1162 * inline.h (scm_cell, scm_double_cell): Don't use C99 variable
1165 * pairs.c (scm_i_chase_pairs): Replace scm_t_bits with
1166 scm_t_uint32 to fix the mismatch between the function declaration
1169 * sort.c (quicksort): Don't use C99 variable declarations.
1171 * srfi-4.c (uvec_fast_ref): Avoid a compiler warning by returning
1172 SCM_BOOL_F if no type matches.
1174 * threads.c (thread_print): Cast a pointer to size_t when printing
1177 * unif.c (scm_i_tag_to_prototype): Make sure that "instead" gets
1179 (scm_array_prototype): Deprecated.
1181 2004-11-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1183 * srfi-4.h, srfi-4.c (scm_frame_uniform_vector_release): New.
1184 * unif.c (scm_bit_set_star_x, scm_bit_count_star_x): Use it to get
1185 more efficient access to the u32vector.
1187 * tags.h (scm_tc7_llvect, scm_tc7_uvect, scm_tc7_fvect,
1188 scm_tc7_dvect, scm_tc7_cvect, scm_tc7_svect, scm_tc7_byvect,
1189 scm_tc7_ivect): Renamed to scm_tc7_unused_1 to scm_tc7_unused_8.
1191 * validate.h (SCM_VALIDATE_VECTOR_OR_DVECTOR): Accept f64vectors
1192 instead of the old-style dvectors.
1194 * gh_data.c: Use new-style uniform arrays in place of old-style
1197 * eq.c, evalext.c, gc-card.c, gc-mark.c, objects.c, print.c,
1198 ramap.c, unif.c: Do no longer handle old-style uniform vectors.
1200 * unif.c (scm_bit_set_star_x, scm_bit_count_star_x): Use u32vectors
1201 instead of old-sytle uvectors.
1203 * convert.c, convert.i.c: Rewritten completely, using
1204 scm_any_to_u8vector, etc and other new-style uniform vector
1207 * random.c (scm_random_solid_sphere_x,
1208 scm_random_hollow_sphere_x): Do not validate vector argument, this
1209 is already done elsewhere.
1211 * srfi-4.h, srfi-4.i.c, srfi-4.c (coerce_to_uvec,
1212 scm_any_to_u8vector, etc): New.
1213 (scm_uniform_element_size, scm_uniform_vector_length): Do no
1214 longer handle old-style uniform vectors.
1216 * read.c (scm_lreadr): Bugfix: include the last bit in the
1219 2004-10-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1221 * unif.h, unif.c (scm_array_creator): New.
1222 (scm_i_get_old_prototype): New.
1223 (scm_array_prototype): use it to return old-style prototype, never
1225 (scm_make_uve): Use scm_call_1 instead of scm_call_2 with a second
1226 arg of SCM_UNDEFINED. The latter is wrong.
1228 * unif.h, unif.c (scm_make_u1vector): New, but only temporary.
1229 (make_uve): Removed.
1230 (scm_i_proc_make_vector, scm_i_proc_make_string,
1231 scm_i_proc_make_u1vector): New.
1232 (scm_init_unif): Initialize them.
1233 (scm_i_convert_old_prototype): New.
1234 (scm_make_uve): Use it to get the creator procedure. Removed all
1235 old code that created old-style uniform vectors.
1236 (scm_array_p): Handle generic vectors.
1237 (scm_dimensions_to_uniform_array): Do not fill new array with
1238 prototype when that is a procedure.
1239 (scm_list_to_uniform_array): Also accept a list of lower bounds as
1241 (scm_i_print_array): Print rank for shared or non-zero-origin
1243 (tag_proto_table, scm_i_tag_to_prototype, scm_i_read_array): New.
1244 (scm_raprin1): Do not call scm_i_array_print for enclosed arrays,
1245 which I do not understand yet.
1246 (scm_array_prototype): Explicitely handle generic vectors.
1248 * numbers.c, number.h (scm_i_print_complex, icmplx2str): New.
1249 (iflo2str): Use icmplx2str for complex numbers.
1251 * srfi-4.c, srfi-4.h (scm_i_read_homogenous_vector,
1252 scm_i_uniform_vector_prototype): Removed.
1253 (scm_i_uniform_vector_creator): New.
1254 (SCM_UVEC_C32, scm_c32vector, scm_make_c32vector, etc,
1255 SCM_UVEC_C64, scm_c64vector, scm_make_c64vector, etc): New.
1256 Updated all tables and generic functions to support them.
1257 (scm_i_proc_make_u8vector, scm_i_proc_make_s8vector, etc): New.
1258 (scm_init_srfi_4): Initialize them.
1260 * srfi-4.i.c (scm_take_u8vector, etc): use uvec_sizes instead of
1261 sizeof(CTYPE) as explained in the comment.
1263 * read.c (scm_lreadr): Call scm_i_read_array for all characters
1264 following '#' that can start an array. Explicitely disambiguate
1265 'i' and 'e' between introducing numbers and uniform vectors. Do
1266 not call scm_i_read_homogenous_vector, since that is also handled
1267 by scm_i_read_array now.
1269 2004-10-27 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1271 First cut at integrating uniform vectors from srfi-4 with the rest
1272 of Guile. This change replaces scm_tc7_byvect with a s8 uniform
1273 vector. The plan is to gradually replace one type after the other
1274 until none is left and then to consider general cleanups and
1277 * srfi-4.h, srfi-4.i.c (scm_u8vector_elements, etc): New.
1279 * srfi-4.h, srfi-4.c (scm_uniform_vector_p,
1280 scm_uniform_vector_ref, scm_uniform_vector_set_x,
1281 scm_uniform_vector_to_list, scm_is_uniform_vector,
1282 scm_c_uniform_vector_lengths, scm_c_uniform_vector_size,
1283 scm_uniform_vector_elements, scm_uniform_vector_element_size,
1284 scm_uniform_vector_release): New.
1285 (scm_i_uniform_vector_prototype, scm_i_uniform_vector_tag): New.
1286 (scm_uniform_element_size, scm_uniform_vector_length): Moved here
1287 from unif.h, unif.c and extended to handle both the old and new
1290 * tags.h (scm_tc7_byvect): Commented out.
1292 * unif.h, unif.c (scm_uniform_vector_ref, scm_array_ref): Renamed
1293 the former to the latter.
1294 (scm_uniform_vector_length, scm_uniform_element_size): Moved to
1296 (scm_make_uve): Call scm_make_s8vector for #\nul prototype.
1297 (scm_array_p, scm_array_rank, scm_array_dimensions,
1298 scm_transpose_array, scm_enclose_array, scm_array_ref, scm_cvref,
1299 scm_array_set_x, scm_array_contents, scm_uniform_array_read_x,
1300 scm_array_to_list, scm_array_prototype): Handle srfi-4 uniform
1301 vectors. Removed code for scm_tc7_byvect.
1302 (scm_dimensions_to_uniform_array): Fill array with 0 when
1304 (scm_i_print_array_dimension, scm_i_legacy_tag,
1305 scm_i_print_array): New.
1306 (scm_raprin1): Call scm_i_print_array for arrays. Removed code
1309 * ramap.c (scm_ra_matchp, scm_array_fill_int, racp,
1310 scm_array_index_map_x, raeql_1, scm_array_equal_p): Handle srfi-4
1311 uniform vectors. Removed code for scm_tc7_byvect
1313 * print.c (iprin1): Removed code for scm_tc7_byvect.
1314 * objects.c (scm_class_of): Likewise.
1315 * gc-mark.c (scm_gc_mark_dependencies): Likewise.
1316 * gc-card.c (scm_i_sweep_card): Likewise.
1317 * evalext.c (scm_self_evaluating_p): Likewise.
1318 * eq.c (scm_equal_p): Likewise.
1320 * gh_data.c (gh_chars2byvect): Reimplemented with
1322 (gh_scm2chars): Handle s8vectors, removed code for scm_tc7_byvect.
1324 * srfi-4.c (take_uvec): New.
1325 (alloc_uvec): Use it.
1326 * srfi-4.h, srfi-4.i.c (scm_take_u8vector, etc): New.
1328 * random.c (vector_scale, vector_scale_x): Renamed former to the
1329 latter, since it modifies its argument.
1330 (vector_scale_x, vector_sum_squares, scm_random_normal_vector_x):
1331 Do not use scm_universal_vector_length for non-uniform vectors.
1332 Use scm_f64vector_elements to access innards of uniform vectors.
1334 * convert.i.c: Convert srfi-4 style uniform vectors when
1336 * convert.c (scm_c_scm2chars, scm_c_chars2scm,
1337 scm_c_chars2byvect): Use a s8vector instead of a scm_tc7_byvect.
1339 2004-10-26 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1341 * numbers.h, numbers.c (scm_i_print_double): New.
1343 * srfi-4.c, srfi-4.h, srfi-4.i.c: New files, initially from
1344 ../srfi/ but heavily modified.
1345 * Makefile.am: Add them in all the right places.
1346 * init.c (scm_init_guile_1): Call scm_init_srfi_4.
1347 * read.c (scm_lreadr): Call scm_i_read_homogenous_vector for '#f',
1350 * read.h, read.c (scm_i_input_error): Renamed from scm_input_error
1351 and made non-static. Changed all uses.
1353 2004-10-22 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1355 * variable.c, threads.c, struct.c, stackchk.c, smob.c, root.c,
1356 print.c, ports.c, mallocs.c, hooks.c, hashtab.c, fports.c,
1357 guardians.c, filesys.c, coop-pthreads.c, continuations.c: Use
1358 scm_uintprint to print unsigned integers, raw heap words, and
1359 adresses, using a cast to scm_t_bits to turn pointers into
1362 * unif.c: Include "libguile/print.h".
1364 * numbers.h, numbers.c (SCM_T_INTBUFLEN): Increased to cover
1365 scm_t_intmax values.
1366 (scm_uint2str): New, for scm_t_uintmax.
1367 (scm_iint2str): Argument type changed to scm_t_intmax,
1368 reimplemented in terms of scm_uint2str.
1370 * print.c, print.h (scm_uintprint): New, for printing
1371 scm_t_uintmax values.
1372 (scm_intprint): Argument type changed to scm_t_intmax.
1374 * sort.c (quicksort, scm_merge, scm_merge_list_x,
1375 scm_merge_list_step, scm_merge_vector_step): Inserted SCM_TICKs at
1376 strategic places so that the loops can be interrupted.
1378 * Makefile.am (INCLUDES): Use @LTDLINC@ instead of
1379 "-I$(top_srcdir)/libguile-ltdl".
1380 (libguile_la_LIBADD): Use @LIBLTDL@ instead of
1381 "../libguile-ltdl/libguile-ltdl.a".
1383 * guile.c, dynl.c: Switched to using libltdl directly. Replaced
1384 all references to scm_lt_* with just lt_*. Include <ltdl.h>
1385 instead of <libguile-ltdl.h>.
1387 2004-10-20 Marius Vollmer <mvo@zagadka.de>
1389 * sort.c (quicksort): Copy pivot out of the array while
1390 constructing the partitions; it could get overwritten otherwise.
1391 Because of the ultimate insertion sort, this bug did not cause
1392 quicksort to fail, it just put all the burdon on the insertion
1393 sort and was thus very slow. Thanks to Rolan Orre for reporting
1396 2004-10-19 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1398 * numbers.c (scm_i_range_error): New.
1399 * conv-integer.i.c, conv-uinteger.i.c: Use it instead of
1402 * sort.c (scm_restricted_vector_sort_x): Validate startpos <=
1403 endpos. State inclusiveness/exclusiveness of bounds in docstring.
1405 * unif.c (scm_array_p): When no prototype is given, explicitely
1406 test for allowable types, do not simply return true. Thanks to
1407 Roland Orre for reporting this!
1409 * private-gc.h (SCM_DEFAULT_MAX_SEGMENT_SIZE): Increase to 20 Mib.
1411 * gc-segment.c (scm_i_get_new_heap_segment): Limit size of new
1412 segment to scm_max_segment_size.
1414 2004-10-08 Han-Wen Nienhuys <hanwen@xs4all.nl>
1416 * gc.c (scm_igc): put scm_gc_running-- before running hooks.
1418 * inline.h (scm_double_cell): abort if GC running.
1421 2004-10-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1423 * error.c (scm_wrong_type_arg): Do not talk about "argument" for
1426 Keywords no longer store a 'dash symbol'. Instead, they store a
1427 symbol with their real name.
1429 * keywords.h, keywords.c, deprecated.h, deprecated.c
1430 (SCM_KEYWORDP, SCM_KEYWORDSYM): Deprecated and implemented in
1431 terms of scm_is_keyword and scm_keyword_dash_symbol.
1433 * keywords.h, keywords.c, discouraged.h, discouraged.c
1434 (scm_make_keyword_from_dash_symbol, scm_keyword_dash_symbol,
1435 scm_c_make_keyword): Discouraged.
1437 * keywords.h, keywords.c (scm_symbol_to_keyword,
1438 scm_keyword_to_symbol): Implemented in C.
1439 (scm_is_keyword, scm_from_locale_keyword,
1440 scm_from_locale_keywordn): New.
1442 * goops.c: Replaced SCM_KEYWORDP with scm_is_keyword.
1444 * snarf.h (SCM_KEYWORD, SCM_GLOBAL_KEYWORD): Use
1445 scm_from_locale_keyword instead of scm_c_make_keyword.
1447 * keywords.c (scm_symbol_to_keyword): Use SCM_ASSERT_TYPE for a
1448 better error message.
1450 * deprecated.c: Include discouraged.h and keywords.h.
1452 * read.c (scm_lreadr): Simply do (symbol->keyword (read)) after
1453 reading '#:' or ':'. See NEWS for consequences.
1455 2004-09-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1457 * read.c (scm_lreadr): Revert change from 2004-09-22: string
1458 literals are now read-write again (until SCM_STRING_CHARS is
1461 * strings.c (SCM_STRING_CHARS): Explicitely reject read-only
1462 strings with an error message that blames SCM_STRING_CHARS.
1464 * options.c (change_option_setting): Use scm_car instead of
1465 explicit type check plus SCM_CAR.
1467 * print.h, print.c (SCM_PRINT_HIGHLIGHT_PREFIX,
1468 SCM_PRINT_HIGHLIGHT_SUFFIX): New printer options.
1469 (scm_iprin1): Use them instead of the previoulsy hardcoded
1471 (scm_init_print): Initialize them.
1473 * backtrace.c (display_frame_expr): Do not remove control
1474 characters from the final string. Print it directly using
1477 * ramap.c (scm_array_equal_p): Include scm_tc7_svect in switch.
1478 Thanks to Roland Orre!
1480 2004-09-29 Kevin Ryde <user42@zip.com.au>
1482 * regex-posix.c (scm_regexp_exec): Correction to last change, should
1483 be whole original string in match struct, not offsetted substring.
1485 2004-09-24 Han-Wen Nienhuys <hanwen@xs4all.nl>
1487 * gc.c (scm_gc_unprotect_object): abort if called during GC.
1489 2004-09-24 Marius Vollmer <mvo@zagadka.de>
1491 * Makefile.am (EXTRA_DIST): Added gettext.h.
1493 * smob.c, smob.h (scm_assert_smob_type): New.
1495 * Makefile.am (guile_CFLAGS, guile_LDFLAGS, libguile_la_CFLAGS):
1496 Include GUILE_CFLAGS.
1497 (libguile_la_LIBADD): Removed THREAD_LIBS_LOCAL, which is unused
1499 (libpath.h): Put GUILE_CFLAGS in the build-info.
1501 2004-09-23 Marius Vollmer <mvo@zagadka.de>
1503 * print.h (scm_print_state): Added highlight_objects.
1504 * print.c (make_print_state, scm_free_print_state): Initialize it
1506 (scm_iprin1): Wrap output in '{...}' when object is contained in
1509 * backtrace.h, backtrace.c (scm_display_backtrace_with_highlights,
1510 scm_backtrace_with_highlights): New. Set highlight_objects of
1513 * error.c (scm_error_scm): Document new meaning of data/rest
1514 argument for out-of-range and wrong-type-arg errors.
1515 (scm_out_of_range, scm_out_of_range_pos, scm_wrong_type_arg,
1516 scm_wrong_type_arg_msg): Pass bad_value in rest argument of
1517 exception so that it gets highlighted in the backtrace.
1518 Don't talk about "argument" when not giving a position.
1520 * throw.c (handler_message): The rest argument is the fourth
1521 argument, not everything after the third. Call
1522 scm_display_backtrace_with_highlights, passing the rest argument
1525 2004-09-22 Marius Vollmer <mvo@zagadka.de>
1527 From Jan Nieuwenhuizen <janneke@gnu.org> and Bruno Haible
1530 * i18n.c: Handle --disable-nls (thanks Bruno).
1532 * posix.c (scm_init_posix): Add LC_PAPER, LC_NAME, LC_ADDRESS,
1533 LC_TELEPHONE, LC_MEASUREMENT, LC_IDENTIFICATION.
1535 * i18n.c (scm_i_to_lc_category): New name and export. Support all
1537 * posix.c (scm_setlocale): Use it.
1539 * i18n.h, i18n.c (scm_textdomain, scm_bindtextdomain,
1540 scm_bind_textdomain_codeset): Make wrappers similar to C function
1545 * gettext.h: New file, taken from GNU gettext.
1546 * init.c: Include libguile/i18n.h.
1547 (scm_init_guile_1): Add call to scm_init_i18n().
1548 * Makefile.am (libguile_la_SOURCES): Add i18n.c.
1549 (DOT_X_FILES): Add i18n.x.
1550 (DOT_DOC_FILES): Add i18n.doc.
1551 (libguile_la_LDFLAGS): Add @LTLIBINTL@.
1552 (modinclude_HEADERS): Add i18n.h.
1554 2004-09-22 Marius Vollmer <mvo@zagadka.de>
1556 * gh_list.c: Replaced SCM_CAR, etc with scm_car, etc.
1558 * discouraged.h, tags.h (SCM_CONSP, SCM_NCONSP): Moved to
1559 discouraged.h. Replaced all uses with scm_is_pair.
1560 (SCM_I_CONSP): New name for SCM_CONSP.
1562 * pairs.h, pairs.c (scm_is_pair, scm_is_null, scm_car, scm_cdr,
1563 scm_i_chase_pairs, SCM_I_A_PAT, SCM_I_D_PAT, etc, scm_caar,
1564 scm_cadr, etc): New.
1565 (SCM_NULLP, SCM_NNULLP): Moved to discouraged.h. Replaced all
1566 uses with scm_is_null.
1568 * eval.c (scm_eval, scm_apply, call_cxr_1): Use scm_i_chase_pairs
1569 instead of explicit code.
1571 2004-09-22 Marius Vollmer <mvo@zagadka.de>
1573 * srfi-13.c (scm_string_contains, scm_string_contains_ci):
1574 Reworded logic a bit so that #f is returned immediately when s1 is
1575 too short to contain s2.
1577 * regex-posix.c (scm_regexp_exec): Convert string to
1578 zero-terminated locale string before matching against it.
1580 * strings.h, strings.c (scm_substring_read_only,
1581 scm_c_substring_read_only, scm_i_substring_read_only): New.
1582 (RO_STRING_TAG, IS_RO_STRING): New.
1583 (scm_i_string_writable_chars): Bail on read-only strings.
1585 * read.c (scm_lreadr): use scm_c_substring_read_only for string
1586 literals, thus making them read-only as specified by R5RS.
1588 2004-09-22 Marius Vollmer <mvo@zagadka.de>
1590 * eq.c (scm_equal_p): Allow smobs with different flags to be equal
1591 by testing for smobs before insisting on equal SCM_CELL_TYPES.
1593 2004-09-21 Marius Vollmer <mvo@zagadka.de>
1595 * numbers.h, numbers.c: Include <gmp.h> in numbers.h, not in
1597 (scm_to_mpz, scm_from_mpz): New.
1598 Thanks to Andreas Vögele!
1600 * read.c (skip_scsh_block_comment): Recognize "!#" everywhere, not
1601 just on a line of its own.
1603 * srfi-13.c (scm_string_any, scm_string_every,
1604 scm_string_tabulate, string_upcase_x, string_down_case_x,
1605 string_titlecase_x, string_reverse_x, scm_string_tokenize): Use
1606 size_t instead of int for indices into strings. Make sure that no
1607 over- or underflow occurs. Thanks to Andreas Vögele!
1608 (scm_xsubstring, scm_string_xcopy_x): Use ints for 'extended'
1609 indices, which can also be negative.
1611 2004-09-20 Marius Vollmer <mvo@zagadka.de>
1613 * gc-mark.c (SCM_MARK_BACKING_STORE): Removed, it was unused.
1615 * threads.c (scm_threads_mark_stacks): Call
1616 SCM_MARK_BACKING_STORE. Also, do not use stack_len local, it was
1619 2004-09-13 Jan Nieuwenhuizen <janneke@gnu.org>
1621 * srfi-13.c (scm_string_contains, scm_string_contains_ci):
1622 Bugfix: when subtracting unsigned values, make sure that result
1625 2004-09-09 Kevin Ryde <user42@zip.com.au>
1627 * filesys.c, stime.c (_POSIX_C_SOURCE): Use this only on hpux, it
1628 causes too many problems elsewhere (glibc, freebsd, mingw). Reported
1631 2004-09-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1633 * Makefile.am (EXTRA_libguile_la_SOURCES): Removed "alloca.c".
1635 * eq.c (real_eqv): Pretend that all NaNs are equal.
1637 * numbers.c (scm_integer_expt): Do not accept inexact integers.
1639 2004-09-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1641 * srfi-13.c (scm_string_trim_right, scm_string_xcopy_x): Correctly
1642 use size_t for some locals instead of int.
1644 * read.c (scm_flush_ws): Detect "#!"-style comments here.
1645 (scm_lreadr): Abort on seeing "#!", which should no longer happen.
1646 (skip_scsh_block_comment): Use scm_input_error instead of
1647 scm_misc_error in case of EOF.
1649 2004-09-07 Kevin Ryde <user42@zip.com.au>
1651 * numbers.c (scm_integer_expt): Reject exponent +/-inf.
1652 Bug report by Bill Schottstaedt.
1654 * ports.c (scm_getc, scm_lfwrite): Recognise \a \b and \r for port
1656 * ports.h (SCM_ZEROCOL, SCM_DECCOL): New macros.
1658 * posix.c (scm_access): Update docstring per manual.
1660 * posix.c (scm_nice): Correction to error detection. Reported by
1663 * stime.c (scm_current_time, scm_gettimeofday, scm_strptime): Don't
1664 throw error before unlocking mutex with SCM_ALLOW_INTS.
1666 2004-09-06 Kevin Ryde <user42@zip.com.au>
1668 * stime.h (SCM_TIME_UNITS_PER_SECOND): Use sysconf(_SC_CLK_TCK) when
1669 available. This also gets around CLK_TCK being absent when
1670 _GNU_SOURCE and _POSIX_C_SOURCE are defined in stime.c.
1672 2004-09-03 Stefan Jahn <stefan@lkcc.org>
1674 * threads.c (scm_threads_mark_stacks): Fixed local variable
1677 * strings.c (scm_i_substring_copy, scm_string_append): Fixed
1678 local variable definitions.
1680 * stime.c (_POSIX_C_SOURCE): Do not define this item on
1681 MinGW32 because it conflicts with its pthread headers.
1682 (scm_mktime): Consider the HAVE_STRUCT_TM_TM_ZONE define.
1683 (scm_strftime): Using scm_from_locale_string() instead of
1686 * posix.c (scm_putenv): Fixed typo in the !HAVE_UNSETENV
1689 * numbers.c (scm_init_numbers): Removed check_sanity() call
1690 inside GUILE_DEBUG. The function has been removed somewhen...
1692 * filesys.c (_POSIX_C_SOURCE): Do not define this item on
1693 MinGW32 because it conflicts with its pthread headers.
1695 2004-08-27 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1697 * strings.c (SCM_STRINGP): Accept all strings.
1698 (SCM_STRING_CHARS): Reject shared substrings here.
1700 * script.c (scm_compile_shell_switches): Added 2003 and 2004 to
1701 the Copyright years.
1703 2004-08-27 Kevin Ryde <user42@zip.com.au>
1705 * socket.c (scm_fill_sockaddr): Use HAVE_STRUCT_SOCKADDR_SIN_LEN and
1706 HAVE_STRUCT_SOCKADDR_IN6_SIN6_LEN for sockaddr fields, SIN_LEN and
1707 SIN_LEN6 are not defined on all systems. Reported by Michael Tuexen.
1709 2004-08-26 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1711 * strings.h, strings.c (scm_i_make_symbol): Added FLAGS parameter.
1712 * symbols.h, symbols.c (SCM_I_F_SYMBOL_UNINTERNED,
1713 scm_i_symbol_is_interned, scm_i_mem2symbol,
1714 scm_i_mem2uninternedsymbol): Use it to store uninternedness flag.
1716 2004-08-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1718 * srfi-13.c: First cut at thread-safeness and proper use of
1719 scm_i_string_chars et al. Copious scm_remember_upto_heres have
1720 been inserted. Made sure that no internal string pointer is used
1721 across a SCM_TICK or a possible GC.
1723 * script.c (scm_compile_shell_switches): Use
1724 scm_from_locale_string instead of scm_makfrom0str.
1726 * srfi-13.c (scm_string_rindex): Export to Scheme, as it has
1729 2004-08-25 Marius Vollmer <mvo@zagadka.de>
1731 Moved SRFI-13 and SRFI-14 into the core, taking over the role of
1734 * srfi-13.c, srfi-13.h, srfi-14.c, srfi-14.h: New files.
1735 * strop.h, strop.c: Removed, they are now empty.
1736 * Makefile.am: Updated for new and removed files.
1738 * symbols.h, symbols.c (scm_string_ci_to_symbol): Moved here, next
1739 to scm_string_to_symbol.
1741 * chars.c (scm_char_alphabetic_p, scm_char_numeric_p,
1742 scm_char_whitespace_p, scm_upper_case_p, scm_lower_case_p,
1743 scm_char_is_both_p): Use scm_char_set_contains_p with the proper
1744 charset instead of libc functions.
1746 * strorder.c (scm_string_equal_p, scm_string_ci_equal_p,
1747 scm_string_less_p, scm_string_leq_p, scm_string_gr_p,
1748 scm_string_geq_p, scm_string_ci_less_p, scm_string_ci_leq_p,
1749 scm_string_ci_gr_p, scm_string_ci_geq_p): Use scm_string_eq, etc
1750 instead of explicit code.
1752 * deprecated.c, load.c, posix.c, unif.c, symbols.c: Include
1753 "srfi-13.h" instead of "strop.h".
1755 * init.c (scm_init_guile_1): Call scm_init_srfi_13 and
1756 scm_init_srfi_14. Do not call scm_init_strop.
1758 2004-08-24 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1760 * numbers.c (scm_inf_p): Synced docstring back from manual.
1762 2004-08-22 Marius Vollmer <mvo@zagadka.de>
1764 * strings.c (get_str_buf_start): New helper function.
1765 (scm_i_substring, scm_i_substring_copy, scm_i_substring_shared,
1766 scm_i_string_char, scm_i_string_writable_chars): Use it.
1767 (scm_i_substring_copy): Make START argument optional for C
1768 callers, for upcoming SRFI-13 integration.
1770 2004-08-21 Marius Vollmer <mvo@zagadka.de>
1772 From Richard Todd, Thanks!
1774 * script.c (scm_compile_shell_switches): added '-L' switch to add
1777 2004-08-21 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1779 * eval.c (unmemoize_exprs): When dropping internal body markers
1780 from the output during unmemoization, also drop those that are not
1781 immediately at the beginning of a body.
1783 2004-08-20 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1785 * eval.c (scm_lookupcar1): Report "Variable used before given a
1786 value" insetad of an "Unbound" one for variables that are found
1787 but still contain SCM_UNDEFINED.
1789 * posix.c (scm_mkstemp): Correction to the correction, mkstemp
1790 expects a null-terminated string in the locale encoding, but
1791 scm_i_string_writable_chars doesn't give that. Fixed by letting
1792 mkstemp modify a locale version of the tmpl argument and copying
1793 the result back into tmpl.
1795 * strop.c (scm_substring_move_x): Store into str2, not str1.
1797 2004-08-20 Kevin Ryde <user42@zip.com.au>
1799 * posix.c (scm_mkstemp): Correction to new locale_string stuff, need
1800 to modify the input string.
1802 2004-08-19 Marius Vollmer <mvo@zagadka.de>
1804 * deprecated.c (SCM_SYMBOL_CHARS): Cast away const in return.
1805 (SCM_SYMBOL_LENGTH): It's scm_i_symbol_length, not
1806 scm_c_symbol_length.
1808 2004-08-19 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1810 New string implementation, with copy-on-write strings and
1811 mutation-sharing substrings, and a new internal string API.
1812 Symbols can now share memory with strings.
1814 * tags.h (scm_tc7_stringbuf): New tag.
1816 * strings.h, strings.c: (scm_i_string_chars, scm_i_string_length,
1817 scm_i_string_writable_chars, scm_i_string_stop_writing): New, to
1818 replace SCM_I_STRING_CHARS and SCM_I_STRING_LENGTH. Updated all
1820 (scm_i_make_string, scm_c_make_string): New, to replace
1821 scm_allocate_string. Updated all uses.
1822 (SCM_STRINGP, SCM_STRING_CHARS, SCM_STRING_UCHARS,
1823 SCM_STRING_LENGTH): Deprecated.
1824 (scm_allocate_string, scm_take_str, scm_take0str, scm_mem2string,
1825 scm_str2string, scm_makfrom0str, scm_makfrom0str_opt):
1826 Discouraged. Replaced all uses with scm_from_locale_string or
1827 similar, as appropriate.
1828 (scm_c_string_length, scm_c_string_ref, scm_c_string_set_x,
1829 scm_c_substring, scm_c_substring_shared, scm_c_substring_copy,
1830 scm_substring_shared, scm_substring_copy): New.
1832 * symbols.c, symbols.h (SCM_SYMBOLP, SCM_SYMBOL_FUNC,
1833 SCM_SET_SYMBOL_FUNC, SCM_SYMBOL_PROPS, SCM_SET_SYMBOL_PROPS,
1834 SCM_SYMBOL_HASH, SCM_SYMBOL_INTERNED_P, scm_mem2symbol,
1835 scm_str2symbol, scm_mem2uninterned_symbol): Discouraged.
1836 (SCM_SYMBOL_LENGTH, SCM_SYMBOL_CHARS, scm_c_symbol2str):
1838 (SCM_MAKE_SYMBOL_TAG, SCM_SET_SYMBOL_LENGTH, SCM_SET_SYMBOL_CHARS,
1839 SCM_PROP_SLOTS, SCM_SET_PROP_SLOTS): Removed.
1840 (scm_is_symbol, scm_from_locale_symbol, scm_from_locale_symboln):
1841 New, to replace scm_str2symbol and scm_mem2symbol, respectively.
1843 (scm_gensym): Generate only the number suffix in the buffer, just
1844 string-append the prefix.
1846 * error.c (scm_memory_error): Do not try to throw, just abort.
1847 Throwing will not work anyway.
1849 * gh.h, gh-data.c (gh_set_substr): Made src const.
1851 * ports.c (scm_i_mode_bits_n): New, for counted strings.
1852 (scm_mode_bits): Use it.
1853 (scm_c_port_for_each): Blocking GC does not seem to work, allocate
1854 a vector normally and fill that instead of consing a list with a
1857 * read.c (scm_i_casei_streq): New, for counted strings.
1859 * threads.c (gc_section_count): Removed, thread-sleeping can not
1861 (scm_i_thread_put_to_sleep): Call scm_i_leave_guile before locking
1862 admin mutex so that we can be put to sleep by other threads while
1863 blocking on that mutex. Lock all the heap mutex of all threads,
1864 including ourselves.
1865 (scm_i_thread_wake_up): Unlock all threads, including ourselves,
1866 call scm_i_enter_guile.
1867 (scm_thread_mark_stacks): Expect all threads to be suspended.
1869 * gc.h, gc.c (scm_i_gc_admin_mutex): New, to protect
1870 scm_gc_mallocated, for now.
1871 (scm_init_storage): Initialize it.
1872 * gc-malloc.c (descrease_mtrigger, increase_mtrigger): Use it.
1874 * gc-mark.c (scm_gc_mark_dependencies): Call scm_i_string_mark,
1875 scm_i_stringbuf_mark and scm_i_symbol_mark, as appropriate.
1876 * gc-card.c (scm_i_sweep_card): Call scm_i_string_free,
1877 scm_i_stringbuf_free and scm_i_symbol_free, as appropriate.
1879 * strop.c (scm_string_copy): Use scm_c_substring to get a
1880 copy-on-write string.
1882 2004-08-18 Kevin Ryde <user42@zip.com.au>
1884 * arbiters.c (FETCH_STORE): New macro.
1885 (SCM_LOCK_VAL, SCM_UNLOCK_VAL): New constants.
1886 (SCM_LOCK_ARB, SCM_UNLOCK_ARB): Remove, effectively absorbed into
1887 scm_try_arbiter and scm_release_arbiter.
1888 (scm_try_arbiter, scm_release_arbiter): Use FETCH_STORE to get xchg
1889 for speed on i386, otherwise using mutex.
1891 * eq.c (scm_equal_p): Remove real==fraction and fraction==real, they
1892 must be #f according to R5RS. (equal? follows eqv?, and for eqv? an
1893 exact and inexact is #f.)
1895 * fports.c (fport_print): Use scm_ttyname instead of ttyname directly,
1896 to get thread safety of scm_ttyname.
1898 * ports.c (ttyname): Remove prototype, unused.
1900 * socket.c (scm_init_socket): Add SOCK_SEQPACKET and SOCK_RDM.
1901 Reported by Michael Tuexen.
1903 2004-08-13 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1905 * load.c (scm_init_load_path): Do not pass NULL to
1906 scm_to_locale_string, which would happen when GUILE_LOAD_PATH is
1907 not set. Thanks to Bill Schottstaedt.
1909 2004-08-12 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1911 * socket.c (scm_inet_aton, scm_inet_pton): Convert SCM strings to
1912 locale strings instead of accessing their internals.
1913 (scm_recv, scm_send, scm_recvfrom, scm_sendto): Use
1914 SCM_I_STRING_CHARS and SCM_I_STRING_LENGTH instead of
1915 SCM_STRING_CHARS and SCM_STRING_LENGTH.
1917 * simpos.c (scm_system): Convert SCM strings to locale strings
1918 instead of accessing their internals.
1920 * script.c (scm_compile_shell_switches): Convert version to locale
1921 string before printing it.
1923 * rdelim.c (scm_read_delimited_x): Avoid
1924 SCM_VALIDATE_SUBSTRING_SPEC_COPY and use scm_from_size_t instead
1925 of scm_from_long for the returned number of read characters.
1927 * ioext.c (scm_fdopen): Use scm_i_fdes_to_port together with
1928 scm_i_mode_bits to avoid accessing internals of SCM string from C.
1930 * filesys.c (STRING_SYSCALL, STRING2_SYSCALL): New helper macros.
1931 Use them instead of SCM_SYSCALL when one or two strings need to be
1932 converted into locale strings.
1933 (my_rename): New, gathers platform dependent code for renaming.
1934 (scm_rename): Use it.
1935 (scm_readlink, scm_copy_file): Convert SCM strings to locale
1936 strings instead of accessing their internals.
1937 (scm_basename, scm_dirname): Use SCM_I_STRING_CHARS and
1938 SCM_I_STRING_LENGTH instead of SCM_STRING_CHARS and
1941 * extensions.c (load_extension): Convert lib and init to locale
1942 strings instead of accessing the internals directly.
1943 (scm_c_load_extension): Use scm_from_locale_string instead of
1946 * fports.h, fports.c (scm_i_fdes_to_port): New, like
1947 scm_fdes_to_port, but take mode bits directly instead of as a C
1949 (scm_i_fdes_to_port): Implement using above.
1950 (scm_open_file): Use scm_i_fdes_to_port together with
1951 scm_i_mode_bits to avoid accessing internals of SCM string from C.
1952 * vports.c (scm_make_soft_port): Use scm_i_fdes_to_port together
1953 with scm_i_mode_bits to avoid accessing internals of SCM string
1956 * ports.h (scm_i_mode_bits): New, same as scm_mode_bits but with a
1957 SCM string as argument.
1959 * ports.c (scm_i_void_port): New, like scm_void_port but take mode
1960 bits directly instead of C string.
1961 (scm_void_port): Implement using above.
1962 (scm_sys_make_void_port): Use scm_i_void_port together with
1963 scm_i_mode_bits to avoid accessing internals of SCM string.
1965 * strings.h, strings.c (scm_i_get_substring_spec): New.
1967 * socket.c, rw.c, deprecated.h, validate.h
1968 (SCM_VALIDATE_STRING_COPY): Deprecated. Replaced all uses with
1969 SCM_VALIDATE_STRING plus SCM_I_STRING_CHARS or
1970 scm_to_locale_string, etc.
1971 (SCM_VALIDATE_SUBSTRING_SPEC_COPY): Deprecated. Replaced as
1972 above, plus scm_i_get_substring_spec.
1974 * regex-posix.c, read.c, random.c, ramap.c, print.c, numbers.c,
1975 hash.c, gc.c, gc-card.c, convert.i.c, backtrace.c, strop.c,
1976 strorder.c, strports.c, struct.c, symbols.c, unif.c, ports.c: Use
1977 SCM_I_STRING_CHARS, SCM_I_STRING_UCHARS, and SCM_I_STRING_LENGTH
1978 instead of SCM_STRING_CHARS, SCM_STRING_UCHARS, and
1979 SCM_STRING_LENGTH, respectively. Also, replaced scm_return_first
1980 with more explicit scm_remember_upto_here_1, etc, or introduced
1981 them in the first place.
1983 * posix.c (WITH_STRING): New helper macro. Use it where one
1984 locale string is needed for a short piece of code.
1985 (STRING_SYSCALL): New helper macro. Use it instead of SCM_SYSCALL
1986 when one locale string is needed.
1987 (scm_mkstemp): Convert tmpl to a locale string.
1988 (scm_putenv): Rewritten to use only C strings.
1989 (scm_setlocale, scm_crpt): Convert argument strings to locale
1992 2004-08-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1994 * load.c (scm_primitive_load_path): Do not check for absolute
1995 filenames when scm_sys_search_load_path returns false, which will
1996 return absolute filenames unchanged.
1998 2004-08-11 Marius Vollmer <mvo@zagadka.de>
2000 * gc.c, procprop.c (scm_init_storage, scm_stand_in_procs,
2001 scm_stand_in_proc): Use a hastable for scm_stand_in_procs instead
2002 of an alist. Thanks to Matthias Koeppe!
2004 2004-08-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2006 * strings.h, deprecated.h (SCM_STRING_COERCE_0TERMINATION_X):
2007 Moved from string.h to deprecated.h.
2009 * deprecated.c, deprecated.h (SCM_CHARS, SCM_LENGTH): Removed.
2011 * strings.h, strings.c (SCM_MAKE_STRING_TAG): Renamed to
2012 SCM_I_MAKE_STRING_TAG, changed all uses.
2013 (SCM_STRING_CHARS, SCM_STRING_UCHARS, SCM_STRING_LENGTH): Renamed
2014 to SCM_I_STRING_CHARS, SCM_I_STRING_UCHARS, and SCM_I_LENGTH
2015 respectively. For a short time, the old names are still there as
2016 aliases. Not all uses have been changed yet, but the ones in
2018 (SCM_STRING_MAX_LEN): Do not hardcode to 24 bits, compute from
2020 (scm_is_string, scm_from_locale_string, scm_from_locale_stringn,
2021 scm_take_locale_string, scm_take_locale_stringn,
2022 scm_to_locale_string, scm_to_locale_stringn,
2023 scm_to_locale_stringbuf): New.
2024 (scm_c_string2str, scm_c_substring2str): Deprecated by moving to
2025 deprecated.[hc]. Implemented in terms of the new functions above.
2026 (scm_take_str, scm_take0str, scm_mem2string, scm_str2string,
2027 scm_makfrom0str): Reimplemented in terms of the new functions from
2028 above. They will be discouraged shortly.
2029 (scm_substring): Do not use scm_mem2string.
2030 (scm_i_allocate_string_pointers, scm_i_free_string_pointers): New,
2031 to replace similar code from posix.c, simpos.c, and dynl.c.
2032 (scm_string_append): Use memcpy instead of explicit loop. Do not
2033 use register keyword. Use plain 'char' instead of 'unsigned
2036 * strports.c (scm_mkstrport): Use SCM_I_STRING_UCHARS instead of
2037 SCM_STRING_UCHARS. Use SCM_I_STRINGP instead of SCM_STRINGP.
2039 * strop.c (scm_i_index): Replaced SCM_STRINGP, SCM_STRING_CHARS,
2040 and SCM_STRING_LENGTH with SCM_I_STRINGP, SCM_I_STRING_CHARS, and
2041 SCM_I_STRING_LENGTH, respectively. Pass string object directly,
2042 not as a pointer. Use scm_remember_upto_here_1 to protect it.
2044 * read.c (scm_input_error): Use a SCM value for 'fn', not a C
2045 string. This avoids a conversion round-trip.
2047 * gh_data.c: Replaced SCM_STRINGP, SCM_STRING_CHARS, and
2048 SCM_STRING_LENGTH with SCM_I_STRINGP, SCM_I_STRING_CHARS, and
2049 SCM_I_STRING_LENGTH, respectively.
2050 (gh_scm2newstr): Implement in terms of scm_to_locale_string.
2052 * environments.c: Instead calling scm_puts on the SCM_STRING_CHARS
2053 of a string, call scm_display on the string itself.
2055 * dynwind.c, dynwind.h (scm_frame_free): New.
2057 * stime.c, socket.c, simpos.c, procs.c, posix.c, ports.c,
2058 net_db.c, fports.c, filesys.c, eval.c, deprecation.c, dynl.c:
2059 Replaced uses of SCM_STRING_CHARS with proper uses of
2060 scm_to_locale_string. Replaced SCM_STRINGP with scm_is_string.
2061 Replaced scm_mem2string with scm_from_locale_string.
2063 * simpos.c, posix.c (allocate_string_pointers, environ_list_to_c):
2064 Removed, replaced all uses with scm_i_allocate_string_pointers.
2066 * load.h, load.c (scm_internal_parse_path): Removed.
2067 (scm_parse_path): Use scm_string_split to do the work.
2068 (scm_init_load_path): Use scm_parse_path instead of
2069 scm_internal_parse_path.
2070 (scm_search_path): Rewritten string handling part of the code in
2071 terms of scm_to_locale_stringbuf and so that it is thread safe.
2073 * error.c (scm_error_scm): Throw directly instead of calling
2074 scm_error, this avoids the back and forth conversion of SUBR and
2075 MESSAGE and also plugs a memory leak.
2076 (scm_error): Call scm_error_scm.
2078 * backtrace.c: Replaced SCM_STRINGP with scm_is_string.
2079 (display_header): Print FNAME when it is true, not
2080 merely when it is a string.
2082 * strings.h (SCM_SET_STRING_LENGTH, SCM_SET_STRING_CHARS): Removed
2083 unceremoniously. They were unused by Guile itself, and external
2084 use should stop immediately.
2087 2004-08-10 Marius Vollmer <mvo@zagadka.de>
2089 * numbers.h, number.c, deprecated.h, deprecated.c (scm_round,
2090 scm_truncate): Renamed to scm_c_round and scm_c_truncate;
2091 deprecated versions installed in deprecated.h and deprecated.c.
2094 2004-08-06 Rob Browning <rlb@defaultvalue.org>
2096 * net_db.c (scm_resolv_error): don't cause an exception while
2097 trying to throw an exception -- call scm_misc_error with correct
2098 arguments. The previous arguments needed a format escape that
2099 wasn't in any of the format strings.
2101 2004-08-06 Kevin Ryde <user42@zip.com.au>
2103 * ramap.c (scm_array_fill_x): For byvect char fill, force signed char
2104 so as not to depend on signedness of plain char. For byvect range
2105 check, throw out-of-range rather than wrong-type-arg.
2107 * unif.c (scm_uniform_vector_ref, scm_array_set_x): For byvect, force
2108 signed byte range checks by using scm_to_schar and scm_from_schar,
2109 don't want to depend on signedness of C char.
2111 2004-08-05 Kevin Ryde <user42@zip.com.au>
2113 * arbiters.c (scm_try_arbiter): Use scm_i_misc_mutex instead of
2115 (scm_release_arbiter): Use scm_i_misc_mutex so return value can be
2116 guaranteed if multiple threads compete to unlock.
2117 Update docstrings per doc/ref/api-scheduling.texi.
2119 * filesys.c (scm_copy_file): Use fstat on the input fd rather than
2120 stat on the filename, to be certain a file rename can't mean we get
2121 info on one filesystem object but open another. This fstat usage is
2122 similar to Emacs copy-file.
2124 * posix.c (scm_setgroups): Enhance docstring, per doc/ref/posix.texi.
2126 * simpos.c (scm_system_star): Change scm_from_long to scm_from_int on
2127 SIGINT and SIGQUIT, since those values are ints.
2129 2004-08-03 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2131 * num2integral.i.c, num2float.i.c: Removed.
2132 * Makefile.am (noinst_HEADERS): Updated.
2134 * numbers.h. numbers.c (scm_make_ratio): Renamed to
2135 scm_i_make_ratio and made static, replaced uses with scm_divide.
2136 (scm_complex_p): New, export as "complex?" to Scheme.
2137 (scm_number_p): Export as "number?" to Scheme.
2138 (scm_is_complex, scm_is_number): New.
2139 (scm_c_make_rectangular, scm_c_make_polar): New.
2140 (scm_make_rectangular, scm_make_polar): Use above.
2141 (scm_c_real_part, scm_c_imag_part, scm_c_magnitude, scm_c_angle):
2143 (scm_make_complex): Discouraged by moving to discouraged.h and
2144 discouraged.c. Replaced all uses with scm_c_make_rectangular.
2146 * discouraged.h, discouraged.c, numbers.c, numbers.h
2147 (scm_is_rational): New.
2148 (scm_i_short2big, scm_i_int2big, scm_i_uint2big, scm_i_size2big,
2149 scm_i_ptrdiff2big, scm_i_long_long2big, scm_i_ulong_long2big):
2151 (scm_make_real, scm_num2dbl, scm_float2num, scm_double2num):
2152 Discouraged by moving to discouraged.h and discouraged.c.
2153 Replaced all uses with scm_from_double.
2154 (scm_num2float, scm_num2double): Discouraged by moving prototype
2155 to discouraged.h and rewriting in terms of scm_to_double.
2156 Replaced all uses with scm_to_double.
2157 (scm_to_double): Do not implement in terms of scm_num2dbl, use
2159 (scm_from_double): Do not implement in terms of scm_make_real, use
2162 2004-08-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2164 * init.c (scm_init_guile_1): Call scm_i_init_discouraged.
2166 * gen-scmconfig.h.in (SCM_I_GSC_ENABLE_DISCOURAGED): New.
2167 * gen-scmconfig.c (SCM_ENABLE_DISCOURAGED): Emit based on above.
2169 * eval.c (SCM_EVALIM, SCM_EVALIM2, SCM_XEVAL, SCM_XEVALCAR):
2170 Renamed to SCM_I_* in order to avoid collisions with the versions
2171 defined in deprecated.h.
2173 * discouraged.h, discouraged.c: New files.
2175 * deprecated.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOLP, SCM_EQ_P,
2176 SCM_NEGATE_BOOL, SCM_BOOL, SCM_BOOT_NOT): Promoted from being
2177 deprecated to being discouraged by moving to discouraged.h.
2179 * numbers.h, numbers.c, discouraged.h, discouraged.c
2180 (scm_short2num, scm_ushort2num, scm_int2num, scm_uint2num,
2181 scm_long2num, scm_ulong2num, scm_size2num, scm_ptrdiff2num,
2182 scm_num2short, scm_num2ushort, scm_num2int, scm_num2uint,
2183 scm_num2long, scm_num2ulong, scm_num2size, scm_num2ptrdiff,
2184 scm_long_long2num, scm_ulong_long2num, scm_num2long_long,
2185 scm_num2ulong_long): Discouraged by moving to discouraged.h and
2186 discouraged.c and reimplementing in terms of scm_from_* and
2187 scm_to_*. Changed all uses to the new scm_from_* and scm_to_*
2190 * numbers.h, numbers.c: Removed GUILE_DEBUG code.
2191 (scm_i_short2big, scm_i_ushort2big, scm_i_int2big, scm_i_uint2big,
2192 scm_i_size2big, scm_i_ptrdiff2big): Removed.
2193 (scm_i_long2big, scm_i_ulong2big): New, explicit definitions.
2194 * conv-integer.i.c, conv-uinteger.i.c: Use them instead of
2197 2004-08-02 Kevin Ryde <user42@zip.com.au>
2199 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): Add comments about past
2200 and current usage and migration.
2202 2004-07-31 Kevin Ryde <user42@zip.com.au>
2204 * error.c (scm_strerror): Use scm_i_misc_mutex around strerror since
2205 it's not thread safe.
2206 (scm_syserror): Use scm_strerror rather than SCM_I_STRERROR, to take
2208 * fports.c (scm_open_file): Use scm_strerror likewise.
2209 * filesys.c (scm_stat, scm_lstat): Ditto.
2211 * filesys.c (scm_copy_file): Avoid fd leak when destination file
2214 * symbols.c (scm_gensym): Use scm_i_misc_mutex around gensym_counter
2215 update, for thread safety.
2216 (gensym_counter): Move into scm_gensym which is its only user.
2217 (scm_init_symbols): No need to explicitly initialize gensym_counter.
2219 2004-07-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2221 * numbers.h (scm_to_schar, scm_to_uchar, scm_to_char,
2222 scm_to_short, scm_to_ushort, scm_to_int, scm_to_uint, scm_to_long,
2223 scm_to_ulong, scm_to_long_long, scm_to_ulong_long, scm_to_intmax,
2224 scm_to_uintmax, scm_to_size_t, scm_to_ssize_t scm_from_schar,
2225 scm_from_uchar, scm_from_char, scm_from_short, scm_from_ushort,
2226 scm_from_int, scm_from_uint, scm_from_long, scm_from_ulong,
2227 scm_from_long_long, scm_from_ulong_long, scm_from_intmax,
2228 scm_from_uintmax, scm_from_size_t, scm_from_ssize_t): No longer
2229 defined in terms of scm_to_signed_integer, etc, but in terms of
2232 * gen-scmconfig.c (SCM_SIZEOF_INTMAX, SCM_SIZEOF_SIZE_T): New.
2234 * gen-scmconfig.h.in: Removed SCM_I_GSC_*_LIMITS macros, they are
2237 * __scm.h (SCM_I_UTYPE_MAX, SCM_I_TYPE_MAX, SCM_I_TYPE_MIN,
2238 SCM_I_SIZE_MAX, SCM_I_SSIZE_MIN, SCM_I_SSIZE_MAX): New.
2240 * __scm.h, gen-scmconfig.c (SCM_I_LLONG_MAX, SCM_I_LLONG_MIN,
2241 SCM_I_ULLONG_MAX, SCM_T_INT8_MIN, SCM_T_INT8_MAX, SCM_T_UINT8_MAX,
2242 SCM_T_INT16_MIN, SCM_T_INT16_MAX, SCM_T_UINT16_MAX,
2243 SCM_T_INT32_MIN, SCM_T_INT32_MAX, SCM_T_UINT32_MAX,
2244 SCM_T_INT64_MIN, SCM_T_INT64_MAX, SCM_T_UINT64_MAX,
2245 SCM_T_INTMAX_MIN, SCM_T_INTMAX_MAX, SCM_T_UINTMAX_MAX): Moved
2246 definition into __scm.h, using new SCM_I_TYPE_MIN, etc.
2248 * conv-integer.i.c, conv-uinteger.i.c: New files, used to generate
2249 the functions below.
2251 * Makefile.am (noinst_HEADERS): Added conv-integer.i.c and
2254 * numbers.c, numbers.h (scm_to_int8, scm_to_uint8, scm_to_int16,
2255 scm_to_uint16, scm_to_int32, scm_to_uint32, scm_to_int64,
2256 scm_to_uint64, scm_from_int8, scm_from_uint8, scm_from_int16,
2257 scm_from_uint16, scm_from_int32, scm_from_uint32, scm_from_int64,
2258 scm_from_uint64): Turned from macros into proper functions.
2259 (scm_to_signed_integer, scm_to_unsigned_integer,
2260 scm_from_signed_integer, scm_from_unsigned_integer): Generate via
2261 conv-integer.i.c and conv-uinteger.i.c, as well.
2263 * number.h (scm_to_ssize_t, scm_to_size_t): Use the new
2264 SCM_I_SSIZE_MIN, SCM_I_SSIZE_MAX, and SCM_I_SIZE_MAX macros for
2265 the limits. Those are always defined.
2267 2004-07-29 Kevin Ryde <user42@zip.com.au>
2269 * posix.c (scm_ttyname): Use scm_i_misc_mutex for thread safety.
2271 2004-07-28 Kevin Ryde <user42@zip.com.au>
2273 * posix.c (scm_ctermid): Use an L_ctermid buf on the stack, for thread
2276 * unif.c (scm_array_set_x): For svect, use scm_num2short for
2277 consistency with other vector types and to get arg and func name into
2280 2004-07-27 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2282 * deprecated.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOLP, SCM_BOOL):
2283 Reimplement using scm_is_false, scm_is_true, scm_is_bool, and
2284 scm_from_bool, respectively.
2285 (SCM_NINUMP): Added.
2287 * tags.h, deprecated.h (SCM_EQ_P): Deprecated by moving it into
2288 deprecated.h. Replaced all uses with scm_is_eq.
2290 2004-07-24 Kevin Ryde <user42@zip.com.au>
2292 * threads.c, threads.h (scm_i_misc_mutex): New SCM_GLOBAL_MUTEX.
2293 * posix.c (scm_crypt): Use it to protect static data in crypt().
2295 2004-07-23 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2297 * deprecated.h, deprecated.c, numbers.h (SCM_INUMP, SCM_NINUMP,
2298 SCM_INUM): Deprecated by renaming them to SCM_I_INUMP,
2299 SCM_I_NINUMP and SCM_I_INUM, respectively and adding deprecated
2300 versions to deprecated.h and deprecated.c. Changed all uses to
2301 either use the SCM_I_ variants or scm_is_*, scm_to_*, or
2302 scm_from_*, as appropriate.
2304 * dynwind.c (scm_i_dowinds): Removed unused code that would call
2305 the unexisting scm_cross_dynwind_binding_scope for inums on the
2308 2004-07-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2310 * socket.c (ipv6_net_to_num, scm_from_ipv6): Renamed
2311 ipv6_net_to_num to scm_from_ipv6, for converting from an IPv6
2312 byte-wise address to a SCM integer. Changed all uses.
2313 (ipv6_num_to_net, scm_to_ipv6): Renamed ipv6_num_to_net to
2314 scm_to_ipv6 and added type and range checking, for converting from
2315 an IPv& byte-wise address to a SCM integer. Changed all uses.
2316 (bignum_in_ipv6_range_p, VALIDATE_INET6): Removed, their function
2317 is now done by scm_to_ipv6.
2319 * numbers.c (scm_to_signed_integer, scm_to_unsigned_integer): dot
2320 not accept inexact integers.
2322 * validate.h, deprecated.h (SCM_VALIDATE_INUM,
2323 SCM_VALIDATE_INUM_COPY, SCM_VALIDATE_BIGINT,
2324 SCM_VALIDATE_INUM_MIN, SCM_VALIDATE_INUM_MIN_COPY,
2325 SCM_VALIDATE_INUM_MIN_DEF_COPY,SCM_VALIDATE_INUM_DEF,
2326 SCM_VALIDATE_INUM_DEF_COPY, SCM_VALIDATE_INUM_RANGE,
2327 SCM_VALIDATE_INUM_RANGE_COPY): Deprecated because they make the
2328 fixnum/bignum distinction visible. Changed all uses to
2329 scm_to_size_t or similar.
2331 2004-07-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2333 * cpp_cnvt.awk: Use scm_from_int instead of SCM_MAKINUM.
2335 2004-07-10 Kevin Ryde <user42@zip.com.au>
2337 * hash.c (scm_hashq, scm_hashv, scm_hash): Restrict to size>=1 rather
2338 than size>=0, since 0<=hash<size cannot be satisfied for size==0, and
2339 such a size causes divide-by-zeros in scm_hasher.
2341 * regex-posix.c (scm_make_regexp): Free rx on error, to avoid memory
2344 2004-07-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2346 * numbers.c (scm_is_signed_integer, scm_is_unsigned_integer):
2347 Rewritten using the same logic as scm_to_signed_integer and
2348 scm_to_unsigned_integer, respectively, which is better(tm). Also,
2349 use CHAR_BIT instead of hardcoding 8.
2350 (LLONG_MIN, LLONG_MAX, ULLONG_MAX): Removed and used
2351 SCM_I_LLONG_MIN etc. instead.
2353 * numbers.h (SCM_MAKINUM, SCM_I_MAKINUM): Renamed SCM_MAKINUM to
2354 SCM_I_MAKINUM and changed all uses.
2355 * deprecated.h, deprecated.c (SCM_MAKINUM): Newly deprecated.
2357 * gen-scmconfig.c (SCM_I_LLONG_MIN, SCM_I_LLONG_MAX,
2358 SCM_I_ULLONG_MAX): Instead of hard-coding the numbers, compute
2359 them by assuming twos-complement.
2361 2004-07-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2363 * gen-scmconfig.h.in: Added all the new SCM_I_GSC_*_LIMITS that
2364 configure now produces.
2365 * gen-scmconfig.c: Use them to output SCM_T_INT8_MIN, etc
2366 definitions, giving the limits of the integer types defined by
2367 Guile. Also, output a hard coded SCM_I_LLONG_MIN, etc since
2368 LLONG_MIN or LONG_LONG_MIN is hard to get at.
2370 * numbers.h (scm_to_short, scm_to_ushort): It's SHRT_MIN, etc, not
2372 (scm_to_size_t): Use SIZE_MAX instead of cooking our own.
2373 (scm_to_long_long, scm_to_ulong_long, scm_to_int8, scm_to_uint8,
2374 scm_to_int16, scm_to_uint16, scm_to_int32, scm_to_uint32,
2375 scm_to_int64, scm_to_uint64, scm_to_intmax, scm_to_uintmax,
2376 scm_from_long_long, scm_from_ulong_long, scm_from_int8,
2377 scm_from_uint8, scm_from_int16, scm_from_uint16, scm_from_int32,
2378 scm_from_uint32, scm_from_int64, scm_from_uint64, scm_from_intmax,
2379 scm_from_uintmax): New.
2381 2004-07-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2383 * tags.h (scm_is_eq): New.
2385 * deprecated.h, boolean.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOL,
2386 SCM_NEGATE_BOOL, SCM_BOOLP): Deprecated by moving into
2387 "deprecated.h". Replaced all uses with scm_is_false, scm_is_true,
2388 scm_from_bool, and scm_is_bool, respectively.
2390 * boolean.h (scm_is_bool): Fix bug in prototype.
2391 (scm_from_bool): The argument is "x" not "f", stupid.
2393 * boolean.c (scm_is_bool): Fix typo.
2395 * numbers.h, numbers.c (scm_is_integer, scm_is_signed_integer,
2396 scm_is_unsigned_integer, scm_to_signed_integer,
2397 scm_to_unsigned_integer, scm_to_schar, scm_to_uchar, scm_to_char,
2398 scm_to_short, scm_to_ushort, scm_to_long, scm_to_ulong,
2399 scm_to_size_t, scm_to_ssize_t, scm_from_schar, scm_from_uchar,
2400 scm_from_char, scm_from_short, scm_from_ushort, scm_from_int,
2401 scm_from_uint, scm_from_long, scm_from_ulong, scm_from_size_t,
2402 scm_from_ssize_t, scm_is_real, scm_to_double, scm_from_double):
2405 2004-07-05 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2407 * boolean.h, boolean.c (scm_is_true, scm_is_false, scm_from_bool,
2410 2004-06-27 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
2412 * backtrace.c (display_expression, display_frame): Call
2413 scm_i_unmemoize_expr for unmemoizing a memoized object holding a
2414 single memoized expression.
2416 * debug.c (memoized_print): Don't try to unmemoize the memoized
2417 object, since we can't know whether it holds a single expression
2420 (scm_mem_to_proc): Removed check for lambda expression, since it
2421 was moot anyway. Whoever uses these functions for debugging
2422 purposes should know what they do: Creating invalid memoized code
2423 will cause crashes, independent of whether this check is present
2426 (scm_proc_to_mem): Take the closure's code as it is and don't
2427 append a SCM_IM_LAMBDA isym. To allow easier debugging, the
2428 memoized code should not be modified.
2430 * debug.[ch] (scm_unmemoize, scm_i_unmemoize_expr): Removed
2431 scm_unmemoize from public use, but made scm_i_unmemoize_expr
2432 available as a guile internal function instead. However,
2433 scm_i_unmemoize_expr will only work on memoized objects that hold
2434 a single memoized expression. It won't work with bodies.
2436 * debug.c (scm_procedure_source), macros.c (macro_print), print.c
2437 (scm_iprin1): Call scm_i_unmemocopy_body for unmemoizing a body,
2438 i. e. a list of expressions.
2440 * eval.c (unmemoize_exprs): Drop internal body markers from the
2441 output during unmemoization.
2443 * eval.[ch] (scm_unmemocopy, scm_i_unmemocopy_expr,
2444 scm_i_unmemocopy_body): Removed scm_unmemocopy from public use,
2445 but made scm_i_unmemocopy_expr and scm_i_unmemocopy_body available
2446 as guile internal functions instead. scm_i_unmemoize_expr will
2447 only work on a single memoized expression, while
2448 scm_i_unmemocopy_body will only work on bodies.
2450 2004-06-21 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
2452 * eval.c (unmemoize_exprs): Handle semi-memoized code.
2454 (scm_cons_source, scm_primitive_eval): Prefer higher level
2455 predicate SCM_FALSEP over SCM_IMP.
2457 2004-06-15 Rob Browning <rlb@defaultvalue.org>
2459 * script.c (scm_shell_usage): minor phrasing change.
2461 * gc_os_dep.c: update ifdefery for macosx.
2462 (scm_get_stack_base): separate result initialization from
2463 declaration to slience warnings with macosx and hp-ux using gcc
2464 3.3. Thanks to Andreas Vögele.
2466 2004-06-13 Han-Wen Nienhuys <hanwen@xs4all.nl>
2468 * eval.c (unmemoize_exprs): use SCM_CONSP for the loop condition.
2470 2004-06-06 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
2472 * list.[ch] (scm_i_finite_list_copy): New internal function to
2473 copy lists that are known to be finite (though not necessarily
2476 * debug.c (scm_procedure_source): Don't have scm_unmemocopy treat
2477 a closure's argument list like an expression of a body.
2479 * eval.c (unmemoize_expression, unmemoize_exprs, unmemoize_and,
2480 unmemoize_begin, unmemoize_case, unmemoize_cond, unmemoize_delay,
2481 unmemoize_do, unmemoize_if, unmemoize_lambda, unmemoize_let,
2482 unmemoize_letrec, unmemoize_letstar, unmemoize_or,
2483 unmemoize_set_x, unmemoize_apply, unmemoize_atcall_cc,
2484 unmemoize_at_call_with_values, unmemoize_future, sym_atslot_ref,
2485 unmemoize_atslot_ref, sym_atslot_set_x, unmemoize_atslot_set_x,
2486 unmemoize_builtin_macro): New static functions and symbols.
2488 (scm_unmemocopy): Rewritten in terms of the above. scm_unmemocopy
2489 now has a slightly different meaning: The memoized form that is
2490 receives as its argument is now interpreted as a sequence of
2491 expressions from a body.
2493 (unmemocar, scm_unmemocar): Since the whole functionality of
2494 unmemocar and scm_unmemocar is not needed any more, scm_unmemocar
2495 has its old content back and is deprecated, while unmemocar has
2498 (SCM_BIT7): Removed.
2500 (CEVAL): For unmemoizing a single expression, call
2501 unmemoize_expression instead of scm_unmemocopy, which now expects
2502 a sequence of body expressions. Eliminated unnecessary empty
2503 environment frame when executing let* forms. Eliminated
2504 unmemoization step from evaluator.
2506 2004-06-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2508 * eval.c (scm_macroexp, macroexp): Renamed scm_macroexp to
2509 macroexp and made static. Added new version of scm_macroexp that
2510 emits a deprecation warning and then calls macroexp.
2511 (scm_m_undefine): Issue deprecation warning.
2513 2004-05-30 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
2515 * eval.c (lookup_global_symbol, literal_p, try_macro_lookup):
2516 Modified to make set! work on symbols that represent syntactic
2519 2004-05-26 Han-Wen Nienhuys <hanwen@xs4all.nl>
2521 * gc.h (SCM_CELL_OBJECT_LOC): use SCM_GC_CELL_OBJECT to prevent
2522 compound expression as lvalue errors.
2524 2004-05-24 Marius Vollmer <mvo@zagadka.de>
2526 * dynwind.c (winder_mark): Use SCM_PACK to correctly convert the
2527 WINDER_DATA to a SCM.
2529 2004-05-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
2531 * goops.c (compute_getters_n_setters, create_standard_classes,
2532 scm_add_slot): Compute closures by calling scm_i_eval_x on a
2533 lambda expression rather than creating them with scm_closure.
2535 2004-05-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
2537 * eval.c (s_macro_keyword, scm_m_set_x): Remove checking for
2538 misplaced syntactic keywords. This will not work unless guile's
2539 defmacro feature is deprecated.
2541 (scm_m_case): Fixed a bug that caused the list of labels to grow
2542 with every case form.
2544 2004-05-19 Kevin Ryde <user42@zip.com.au>
2546 * numbers.c (scm_round_number): For inum and big, just return x. For
2547 real, use scm_round for 2^54-1 etc problems covered there.
2549 * numbers.c (trunc): Remove #define to scm_truncate when the C library
2550 doesn't provide trunc. This was for when `truncate' was done as a
2551 scm_tc7_dsubr, no longer required.
2553 * threads.c (scm_threads_mark_stacks) [SCM_STACK_GROWS_UP]: Correction
2554 to stack marking call, two parameters and no cast on t->base.
2556 2004-05-18 Marius Vollmer <mvo@zagadka.de>
2558 * hashtab.c (rehash_after_gc): Bug fix: properly link the
2559 processed hashtables back into the weak_hashtables list. Thanks
2560 to Bill Schottstaedt!
2562 2004-05-16 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
2564 * eval.c (unmemoize_quote): New static function.
2566 (scm_m_quote, scm_m_atslot_ref, SCM_CEVAL): Changed the byte code
2567 representation of 'quote' and '@slot-ref' to an improper list.
2568 This reduces execution time, the number of cells used to hold the
2569 memoized code, and thus also reduces garbage collection time.
2571 (scm_unmemocopy): Use unmemoize_quote for quote expressions.
2573 (SCM_CEVAL): Changed macro handling to also work with macros that
2574 return improper lists. Added an assertion, that the code returned
2575 by a macro transformer will not lead to cycles in the memoized
2578 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
2580 No functional change, just rearrangements of functions within the
2583 * eval.c (scm_ilookup, scm_unbound_variable_key,
2584 error_unbound_variable, scm_lookupcar1, scm_lookupcar): Moved to
2585 the definitions used for execution, since that's where they will
2588 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
2590 * numbers.h (SCM_SLOPPY_FRACTIONP): Removed. It was not used
2591 throughout guile, has not been part of an official release yet,
2592 and the concept of sloppy predicates has never been a good idea.
2594 (SCM_FRACTION_NUMERATOR, SCM_FRACTION_DENOMINATOR,
2595 SCM_FRACTION_SET_NUMERATOR, SCM_FRACTION_SET_DENOMINATOR):
2598 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
2600 * throw.c (SETJBJMPBUF, SCM_SETJBDFRAME): Add cast to scm_t_bits
2601 to make explicit what happens.
2603 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
2605 * dynl.c (SET_DYNL_HANDLE): Add cast to scm_t_bits to make
2606 explicit what happens.
2608 * guardians.c (TCONC_IN): Use SCM_SET_CELL_OBJECT_x rather than
2609 SCM_SET_CELL_WORD_x when writing scheme objets to cell elements.
2611 2004-05-11 Marius Vollmer <mvo@zagadka.de>
2613 * scmsigs.c (scm_sigaction_for_thread): Validate that the handler
2614 is indeed a procedure when it isn't a number.
2616 2004-05-10 Marius Vollmer <mvo@zagadka.de>
2618 Convert floating point numbers into strings with an arbitrary
2619 radix. Thanks to Richard Todd!
2621 * numbers.c (FLOBUFLEN): Increase so that radix 2 strings will
2624 (scm_dblprec, fx_per_radix, init_dblprec, init_fx_radix,
2625 number_chars): New, to support variable radices.
2626 (idbl2str): Use above instead of the old base-10 only tables.
2627 (iflo2str): Pass on new RADIX argument to idbl2str.
2628 (scm_number_to_string): Pass radix to iflo2str.
2629 (scm_print_real, scm_print_complex): Explicitly pass radix 10 to
2631 (scm_init_numbers): Call init_dblprec and init_fx_radix for all
2634 2004-05-10 Kevin Ryde <user42@zip.com.au>
2636 * numbers.c (scm_logbit_p): Correction to test above the end of an
2637 inum. Reported by Jan Konecny.
2639 2004-05-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2641 * gc.h (scm_t_cell): Fields are now of type SCM instead of
2642 scm_t_bits. Updated all users.
2643 (SCM_GC_CARD_SIZE_MASK): Use SCM_GC_SIZEOF_CARD instead of
2644 duplicating the code.
2645 (SCM_CELL_OBJECT_LOC): New.
2646 (SCM_CARLOC, SCM_CDRLOC): Use it instead of SCM_CELL_WORD_LOC.
2647 (SCM_CELL_WORD_LOC): Moved to "deprecated.h".
2649 * smob.h (SCM_SMOB_DATA_2, SCM_SMOB_DATA_3, SCM_SMOB_FLAGS,
2650 SCM_SET_SMOB_DATA_2, SCM_SET_SMOB_DATA_3, SCM_SET_SMOB_FLAGS,
2651 SCM_SMOB_OBJECT, SCM_SMOB_OBJECT_2, SCM_SMOB_OBJECT_3,
2652 SCM_SET_SMOB_OBJECT, SCM_SET_SMOB_OBJECT_2, SCM_SET_SMOB_OBJECT_3,
2653 SCM_SMOB_OBJECT_LOC, SCM_SMOB_OBJECT_2_LOC,
2654 SCM_SMOB_OBJECT_3_LOC): New.
2655 * smob.c (scm_i_set_smob_flags): New function.
2657 * dynl.c, dynwind.c, eval.h, fluids.h, futures.h, hashtab.h,
2658 hooks.h, keywords.h, macros.h, macros.c, mallocs.c, mallocs.h,
2659 random.h, regex-posix.h, root.h, srcprop.h, srcprop.c, threads.h:
2660 Use SCM_SMOB_* instead of SCM_CELL_* as appropriate. Use
2661 SCM_SMOB_FLAGS and SCM_SET_SMOB_FLAGS instead of accessing the
2662 zeroth word directly. Use SCM_SMOB_PREDICATE as appropriate.
2664 * numbers.h (SCM_I_BIG_MPZ): Use SCM_CELL_OBJECT_LOC instead of
2665 taking the address of SCM_CELL_WORD_1, the latter being no longer
2668 * variable.h (SCM_VARIABLE_LOC): Use SCM_CELL_OBJECT_LOC instead
2669 of casting SCM_CELL_WORD_LOC.
2671 2004-05-02 Kevin Ryde <user42@zip.com.au>
2673 * eval.c (scm_macroexp): Add prototype, since it's not in eval.h under
2674 --disable-deprecated. Reported by Andreas Vögele.
2676 * filesys.c (_POSIX_C_SOURCE): Define to 199506L to get readdir_r (in
2677 particular on HP-UX). Reported by Andreas Vögele.
2679 * list.c (varargs.h): Remove, leave just stdarg.h which is all the
2680 code has support for. Fixes building with AIX cc, which is ansi but
2681 doesn't define __STDC__. Reported by Keith Crane.
2682 (var_start): Remove macro, this variation no longer required.
2683 (scm_list_n): Use va_start directly.
2685 2004-05-01 Kevin Ryde <user42@zip.com.au>
2687 * continuations.c (scm_dynthrow): Use >= instead of SCM_PTR_GE which
2688 is now gone. Reported by Andreas Vögele.
2690 2004-04-28 Kevin Ryde <user42@zip.com.au>
2692 * backtrace.c (display_frame_expr), numbers.c (XDIGIT2UINT,
2693 mem2uinteger, mem2decimal_from_point, mem2ureal): Cast char to int for
2694 ctype.h tests, to avoid warnings from gcc on HP-UX about char as array
2695 subscript. Reported by Andreas Vögele.
2696 Also cast through unsigned char to avoid passing negatives to those
2697 macros if input contains 8-bit values.
2699 * num2integral.i.c (NUM2INTEGRAL): Under non-BIGMPZ_FITSP case,
2700 corrections to range check for signed numbers. Remove
2701 scm_remember_upto_here_1(num) from these checks, since num is used
2702 subsequently anyway.
2704 * num2integral.i.c (NUM2INTEGRAL): Test BIGMPZ_FITSP with "!= 0" to
2705 avoid warning from gcc 3.4. Reported by Hyperdivision.
2707 * numbers.c (scm_bit_extract): Use min instead of MIN.
2708 (MIN): Remove, this conflicts with similar macro defined by limits.h
2709 on HP-UX. Reported by Andreas Vögele.
2711 * stime.c (_POSIX_C_SOURCE): Define to 199506L to get gmtime_r (in
2712 particular on HP-UX). Reported by Andreas Vögele.
2714 * threads.c (scm_threads_mark_stacks): Correction sizet -> size_t.
2715 Reported by Andreas Vögele.
2717 * threads-plugin.h (SCM_MUTEX_MAXSIZE): Increase to 25*sizeof(long),
2718 for the benefit of hpux11 where pthread_mutex_t is 88 bytes. Reported
2721 2004-04-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
2723 * eval.c (s_macro_keyword): New static identifier.
2725 (scm_m_define): Change order to first create binding and
2726 evaluating the expression afterwards.
2728 (scm_m_set_x): Memoize complete set! expression. Only leave
2729 symbols if no binding exists at memoization time. Throw error if
2730 assigning to a syntactic keyword.
2732 (lazy_memoize_variable): New function.
2734 (CEVAL): When execution set!, perform lazy memoization if
2735 unmemoized symbol is detected.
2737 * modules.c (module_variable): Return variables with unbound
2740 * tags.h: Fix comment.
2742 2004-04-25 Kevin Ryde <user42@zip.com.au>
2744 * chars.c (scm_char_upcase, scm_char_downcase, scm_c_upcase,
2745 scm_c_downcase): Use ctype.h toupper and tolower. This will be useful
2746 in 8-bit locales, and ensures consistency with char-upper-case? and
2747 char-lower-case? which already use ctype.h.
2748 (scm_c_upcase_table, scm_c_downcase_table, scm_lowers, scm_uppers):
2750 * chars.c, chars.h, init.c (scm_tables_prehistory): Remove.
2752 * socket.c (VALIDATE_INET6): Correction to bignum_in_ipv6_range_p
2753 call. Reported by Hyperdivision.
2755 * threads.c (scm_yield): Correction, actually call scm_thread_yield.
2756 Reported by Hyperdivision.
2758 * unif.c (s_scm_make_uve): Remove unused local variable. Reported by
2761 2004-04-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
2763 Hide the implementation of ilocs and isyms in eval.c.
2765 * deprecated.h (SCM_IFRINC, SCM_ICDR, SCM_IFRAME, SCM_IDIST,
2766 SCM_ICDRP), eval.c (SCM_IFRINC, SCM_ICDR, SCM_IFRAME, SCM_IDIST,
2767 SCM_ICDRP), eval.h (SCM_ICDR, SCM_IFRINC, SCM_IFRAME, SCM_IDIST,
2768 SCM_ICDRP): Deprecated and added to deprecated.h. Moved from
2771 * deprecated.c (scm_isymnames), deprecated.h (scm_isymnames,
2772 SCM_ISYMNUM, SCM_ISYMCHARS), eval.c (SCM_ISYMNUM, isymnames,
2773 scm_unmemocopy, CEVAL), print.c (scm_isymnames), tags.h
2774 (SCM_ISYMNUM, scm_isymnames, SCM_ISYMCHARS): Deprecated
2775 scm_isymnames, SCM_ISYMNUM and SCM_ISYMCHARS and added to
2776 deprecated.[hc]. Moved scm_isymnames from print.c to eval.c and
2777 renamed to isymnames. Moved SCM_ISYMNUM from tags.h to eval.c and
2780 * eval.c (scm_i_print_iloc, scm_i_print_isym), eval.h
2781 (scm_i_print_iloc, scm_i_print_isym), print.c (scm_iprin1):
2782 Extracted printing of ilocs and isyms to guile internal functions
2783 scm_i_print_iloc, scm_i_print_isym of eval.c.
2785 2004-04-22 Kevin Ryde <user42@zip.com.au>
2787 * numbers.c (scm_bit_extract): Use SCM_SRS for signed right shift.
2789 * numbers.c (scm_round): Test for x already an integer, to avoid bad
2790 rounding in x+0.5 when x is a big value already an integer. In
2791 certain hardware rounding cases x+0.5 can give an adjacent integer,
2792 leading to that as the result, when we really just wanted x itself.
2794 2004-04-19 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
2796 * eval.c (scm_unmemocopy): Fixed unmemoization of let*.
2798 (deval_args, CEVAL): Minor improvements: Reduced variable scopes,
2799 added const qualifiers, cast intentionally unused expressions to
2800 void for emphasis, improved comment.
2802 2004-04-18 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
2804 * tags.h (scm_tags, scm_tc8_tags, scm_tc9_flag, scm_tc8_flag,
2805 scm_tc8_isym): Renamed scm_tags to scm_tc8_tags. Renamed
2806 scm_tc9_flag to scm_tc8_flag. Introduced new identifier
2807 scm_tc8_isym. Defined tc8-tags relative to scm_tc3_imm24.
2808 Defined the tc8-tag for flags to be 0x04, which will mean that
2809 SCM_BOOL_F will also have the value 0x04 instead of 0x013c. Due
2810 to the reduced number of bits and the simpler bit pattern for
2811 SCM_BOOL_F, certain machines may be able to use more efficient
2812 processor instructions to deal with SCM_BOOL_F.
2814 (SCM_ITAG9, SCM_MAKE_ITAG9, SCM_ITAG9_DATA): Removed. These have
2815 never been defined in a released version, thus no need to
2818 (SCM_IFLAGP, SCM_MAKIFLAG, SCM_IFLAGNUM): Flags now use tc8
2819 instead of tc9 tags.
2821 (SCM_ISYMP, SCM_MAKISYM, SCM_ISYMNUM): Isyms now use tc8 instead
2824 (SCM_MAKSPCSYM): Removed. It is almost impossible that user code
2825 could have used this definition.
2827 (SCM_IM_AND, SCM_IM_BEGIN, SCM_IM_CASE, SCM_IM_COND, SCM_IM_DO,
2828 SCM_IM_IF, SCM_IM_LAMBDA, SCM_IM_LET, SCM_IM_LETSTAR,
2829 SCM_IM_LETREC, SCM_IM_OR, SCM_IM_QUOTE, SCM_IM_SET_X): Now encoded
2830 as isyms, as special isyms don't exist any more.
2832 2004-04-18 Kevin Ryde <user42@zip.com.au>
2834 * filesys.c (scm_readdir): Use readdir_r when available, for thread
2837 * numbers.c (scm_max, scm_min): For big/real, use SCM_SWAP rather than
2838 explicit swapping code.
2840 2004-04-15 Kevin Ryde <user42@zip.com.au>
2842 * cpp_sig_symbols.in: Add SIGSYS.
2844 * list.c (scm_append_x): Use iterative style, to avoid non-tail
2847 * numbers.c (scm_max, scm_min): For inum/frac, frac/inum, big/frac,
2848 frac/big and frac/frac, use scm_less_p for exact comparison.
2850 * numbers.c (scm_gcd): For inum/big, use mpz_gcd_ui by sharing code
2853 * numbers.c (xisinf): Add a comment about solaris 7 lacking isinf.
2855 2004-04-06 Han-Wen Nienhuys <hanwen@xs4all.nl>
2857 * inline.h (scm_cell): use SCM_GC_CELL_WORD for checking tag.
2859 * chars.h (scm_init_chars): change scm_{upcase,downcase} to
2860 scm_c_{up,down}case.
2861 (SCM_MAKE_CHAR): add (unsigned char) cast. This prevents havoc
2862 when hi-bit ASCII is subjected to SCM_MAKE_CHAR().
2864 2004-04-06 Kevin Ryde <user42@zip.com.au>
2866 * numbers.c (scm_ash): Remove stray "}" in docstring.
2868 * numbers.c (scm_make_ratio): For inum/bignum integer detection, use
2869 x==SCM_MOST_NEGATIVE_FIXNUM explicitly, for clarity and to avoid
2870 calling mpz_cmp_ui in most cases.
2872 * numbers.c (scm_quotient, scm_remainder): In inum/big, use mpz_cmp_ui
2873 for big == abs(most-negative-fixnum) special case.
2874 (abs_most_negative_fixnum): Remove, no longer used.
2876 * scmsigs.c (scm_sigaction_for_thread): Correction to signum range
2877 test, avoids SCM_VECTOR_REF outside bounds of signal_handlers on
2878 calling (sigaction NSIG).
2880 * simpos.c (scm_system_star): Fix execargv memory leak, merge parent
2881 and fork error cases to do this.
2883 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
2885 * eval.c (CEVAL): Don't distinguish between short and long
2886 instructions when dispatching - just always dispatch on the
2887 instruction code, which is common for short and long instructions.
2888 Further, removed unnecessary goto statements and added comment.
2890 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
2892 * eval.c (scm_unmemocopy): Don't distinguish between short and
2893 long instructions when dispatching - just always dispatch on the
2894 instruction code, which is common for short and long instructions.
2895 Further, removed unnecessary goto statements, fixed indentation
2896 and replaced SCM_IMP predicates by SCM_NULLP.
2898 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
2900 * eval.c (scm_lookupcar1, CEVAL): Use SCM_ILOCP instead of
2901 comparison with SCM_ILOC00. In CEVAL, eliminate goto-label
2904 2004-03-31 Kevin Ryde <user42@zip.com.au>
2906 * simpos.c: Include <signal.h> for SIG_IGN and friends.
2908 2004-03-29 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
2910 Introduce scm_debug_mode_p as a replacement for scm_debug_mode and
2913 * debug.h (scm_debug_mode_p, scm_debug_mode, SCM_DEBUGGINGP),
2914 eval.c (scm_debug_mode_p): Deprecated scm_debug_mode and
2915 SCM_DEBUGGINGP. Provided scm_debug_mode_p instead, to have one
2916 single interface that also matches the naming conventions.
2917 Probably scm_debug_mode_p should be part of the private interface
2920 * debug.h (scm_debug_mode_p), backtrace.c (display_error_body),
2921 eval.c (SCM_APPLY, scm_trampoline_0, scm_trampoline_1,
2922 scm_trampoline_2): Change uses of scm_debug_mode or SCM_DEBUGGINGP
2923 to scm_debug_mode_p.
2926 Deprecate direct access to scm_ceval, scm_deval and scm_ceval_ptr:
2928 * eval.h (scm_ceval, scm_deval, scm_ceval_ptr), debug.h
2929 (scm_ceval_ptr): Deprecated. Moved declaration of scm_ceval_ptr
2930 from debug.h to eval.h.
2932 * debug.h (SCM_RESET_DEBUG_MODE): Don't access scm_ceval_ptr any
2933 more, just leave it with setting scm_debug_mode_p, which is
2934 equivalent for practical purposes.
2936 * deprecated.h (SCM_XEVAL, SCM_XEVALCAR): Call scm_i_eval_x
2937 instead of *scm_ceval_ptr. Leave all evaluating to scm_i_eval_x.
2939 * gdbint.c (gdb_eval): Call scm_i_eval_x instead of scm_ceval.
2941 * eval.c (ceval, deval, scm_ceval, scm_deval): Made scm_ceval
2942 static and renamed it to ceval throughout. Provide a new exported
2943 but deprecated function scm_ceval as a wrapper for backwards
2944 compatibility. The same is done for the deval/scm_deval pair of
2947 * eval.c (CEVAL, SCM_CEVAL): Renamed SCM_CEVAL to CEVAL
2948 throughout. Defined CEVAL to ceval or deval, based on compilation
2951 * eval.c (SCM_XEVAL, SCM_XEVALCAR): Dispatch on scm_debug_mode_p
2952 to ceval and deval instead of calling *scm_ceval_ptr.
2954 * eval.c (dispatching_eval): New deprecated static function.
2956 * eval.c (scm_ceval_ptr): Initialized to dispatching_eval in order
2957 to emulate its old behaviour as closely as possible.
2960 Change the evaluator such that only expressions for which pair? is
2961 true are passed to CEVAL, and such that all other expressions are
2962 evaluated outside of CEVAL:
2964 * eval.c (EVAL): New, provided in analogy to EVALCAR. Evaluate an
2965 expression that is assumed to be memoized already. All but
2966 expressions of the form '(<form> <form> ...)' are evaluated inline
2967 without calling an evaluator.
2969 * eval.c (SCM_XEVAL, SCM_XEVALCAR, EVALCAR): Evaluate all but
2970 expressions of the form '(<form> <form> ...)' inline without
2971 calling an evaluator.
2973 * eval.c (scm_i_eval_x, scm_i_eval, scm_ceval, scm_deval): Handle
2974 the special case of unmemoized symbols passed on the top level.
2976 * eval.c (CEVAL): Change calls to CEVAL to EVAL, except where it
2977 is known that the expression passed to CEVAL is of the form
2978 '(<form> <form> ...)'. Remove handling of the tc7-objects, since
2979 now it is known that the input expression of CEVAL is a pair.
2981 2004-03-29 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
2983 * eval.c (is_self_quoting_p): New static function.
2985 (scm_m_quote): Use is_self_quoting_p.
2987 (copy_tree): Corrected typo in comment.
2989 2004-03-28 Han-Wen Nienhuys <hanwen@xs4all.nl>
2991 * eval.c (s_scm_copy_tree): idem.
2993 * list.c (s_scm_filter): remove "pointer" from doc string.
2995 * gc.h (SCM_GC_CELL_TYPE): SCM_GC_CELL_TYPE uses SCM_GC_CELL_OBJECT.
2997 * goops.h (SCM_NUMBER_OF_SLOTS): don't SCM_UNPACK the result.
2999 * backtrace.c ("display_backtrace_body"): SCM_PACK before SCM_EQ_P
3000 (display_frame): idem.
3001 (display_backtrace_file_and_line): idem.
3003 * tags.h (SCM_UNPACK): stricter typechecking on SCM_UNPACK
3006 2004-03-26 Kevin Ryde <user42@zip.com.au>
3008 * filesys.c (scm_getcwd, scm_readlink): Avoid memory leak on errors.
3010 * numbers.c (scm_modulo): For inum/big and big/big, remove test of
3011 big==0 since that never occurs.
3013 * numbers.c, numbers.h (scm_modulo_expt): Renamed from
3014 scm_modular_expt, matching scheme level name `modulo-expt'.
3016 * numbers.c (scm_modular_expt): Return a negative remainder for a
3017 negative divisor, the same as `modulo' does.
3019 2004-03-26 Eric Hanchrow <offby1@blarg.net>
3021 * numbers.c, numbers.h (scm_modular_expt): New function.
3023 2004-03-25 Kevin Ryde <user42@zip.com.au>
3025 * numbers.c (scm_min, scm_max): Correction to big/real and real/big,
3026 return inexact as required by r5rs.
3028 2004-03-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3030 * eval.c: Separated some definitions relevant for execution from
3031 the memoization part of the file.
3033 (copy_tree): New static function
3035 (scm_copy_tree): Rewritten to fix two kinds or bugs: First, cyclic
3036 structures are detected now and will lead to an exception instead
3037 of forcing guile to run in an endless loop, using up all the
3038 system's memory. Second, arrays in the cdr of an improper list
3039 are now copied. See the new test cases in eval.test.
3041 2004-03-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3043 * posix.c (scm_gethostname): Make sure len is initialised before
3044 it is used. Restructured to (hopefully) represent possible
3045 configurations more clearly in the code. Added unwind handler.
3047 2004-03-23 Kevin Ryde <user42@zip.com.au>
3049 * posix.c (scm_gethostname): Use sysconf(_SC_HOST_NAME_MAX) and/or
3050 MAXHOSTNAMELEN when available.
3052 2004-03-21 Marius Vollmer <mvo@zagadka.de>
3054 * read.c (skip_scsh_block_comment): Also recognize '\r' as a line
3055 terminator. Rewritten the logic as a state machine, I must have
3056 been doing too much VHDL lately...
3058 * eval.c (scm_ceval, scm_deval): Explicitely evaluate ports to
3059 themselves. Thanks to Han-Wen Nienhuys!
3061 * list.c: Changed docstrings so that they no longer talk about
3062 returning 'pointers' to something.
3064 2004-03-20 Han-Wen Nienhuys <hanwen@xs4all.nl>
3066 * gc.c: remove set_debug_cell_accesses! when
3067 SCM_DEBUG_CELL_ACCESSES is not defined. Scheme source code should
3068 use (if (defined? 'set-debug-cell-accesses!) .. ) to switch on
3069 debugging conditionally.
3071 2004-03-21 Kevin Ryde <user42@zip.com.au>
3073 * stime.c (scm_gmtime): Use gmtime_r when available, for thread safety.
3075 2004-03-20 Kevin Ryde <user42@zip.com.au>
3077 * posix.c (scm_gethostname): Preserve errno across free() call.
3079 2004-03-18 Han-Wen Nienhuys <hanwen@xs4all.nl>
3081 * gc-card.c (sweep_card): use SCM_GC_SET_CELL_WORD for setting
3084 2004-03-14 Kevin Ryde <user42@zip.com.au>
3086 * stime.c: Define _GNU_SOURCE for strptime prototype from glibc.
3087 (strptime): Use HAVE_DECL_STRPTIME for when to give own prototype.
3089 2004-03-07 Kevin Ryde <user42@zip.com.au>
3091 * stime.c (scm_gmtime): Return bd_time->tm_zone when available, rather
3093 (filltime): Make zname parameter "const".
3095 2004-03-03 Mikael Djurfeldt <mdj@chunk.mit.edu>
3097 * threads.c, threads.h (scm_c_scm2thread): New function.
3099 2004-02-29 Kevin Ryde <user42@zip.com.au>
3101 * numbers.c (guile_ieee_init): Use C99 INFINITY and NAN when
3102 available. Test HAVE_DINFINITY and HAVE_DQNAN for those globals, in
3103 particular don't assume "defined (__alpha__) && ! defined (linux)"
3104 means OSF. Remove "SCO" code, which was not really SCO specific and
3105 which John W. Eaton advises should be long past being needed.
3107 * posix.c (scm_execl, scm_execlp, scm_execle): Avoid memory leak under
3110 2004-02-24 Kevin Ryde <user42@zip.com.au>
3112 * posix.c (scm_cuserid): Use a private result buffer, for thread safe.
3114 2004-02-22 Kevin Ryde <user42@zip.com.au>
3116 * numbers.c (scm_max, scm_min): For one arg, dispatch to generic for
3117 complex, same as for two args. (Handle only inum, big, real, frac).
3119 2004-02-21 Kevin Ryde <user42@zip.com.au>
3121 * posix.c (scm_crypt): Use new HAVE_CRYPT.
3122 (<crypt.h>): Remove HAVE_LIBCRYPT condition.
3123 Reported by Andreas Voegele.
3125 2004-02-20 Neil Jerram <neil@ossau.uklinux.net>
3127 * list.c (scm_list_n): Add #if SCM_DEBUG_CELL_ACCESSES_P around
3130 * read.c (scm_lreadparen): Removed.
3131 (scm_lreadparen1): Renamed scm_i_lreadparen.
3133 2004-02-20 Han-Wen Nienhuys <hanwen@xs4all.nl>
3135 * list.c (scm_list_n): validate non-immediate arguments;
3136 this will catch forgotten a SCM_UNDEFINED.
3138 2004-02-18 Marius Vollmer <mvo@zagadka.de>
3140 * gc.h (scm_gc_cells_collected): Removed duplicated declaration.
3141 Thanks to Bill Schottstaedt!
3143 * socket.h (scm_gethost): Removed prototype it is already in
3144 "net_db.h". Thanks to Bill Schottstaedt!
3146 2004-02-18 Kevin Ryde <user42@zip.com.au>
3148 * num2integral.i.c (INTEGRAL2BIG): WORDS_BIGENDIAN not right for word
3149 order parameter to mpz_import, in fact with just one word there's no
3150 order to worry about at all.
3152 * numbers.c (scm_num_eq_p): For real==frac, complex==frac, frac==real
3153 and frac==complex, make an exact comparison rather than converting
3154 with fraction2double.
3156 * posix.c, putenv.c, stime.c (environ): Use _NSGetEnviron in Darwin
3157 shared library, since environ is not directly available there.
3159 * script.c (scm_shell_usage): Print to stdout for --help, per GNU
3162 * stime.c (scm_localtime, scm_gmtime, scm_mktime): Provide a default
3163 errno EINVAL in case localtime and gmtime don't set it.
3164 (scm_mktime, scm_strptime): Forcibly use errno EINVAL for our
3165 SCM_SYSERROR, since mktime and strptime generally don't set errno.
3167 2004-02-16 Kevin Ryde <kevin@swox.se>
3169 * gc-malloc.c (scm_done_malloc, scm_done_free): Allow negative sizes,
3170 which were permitted in the past for these.
3172 * num2float.i.c (NUM2FLOAT): Expand isfinite to !xisinf, as per
3173 previous change to numbers.c.
3175 * script.c (scm_shell_usage): Print bug-guile email address, as per
3176 GNU standard. Reported by Han-Wen Nienhuys.
3178 2004-02-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3180 * unif.c (scm_make_uve): Removed local variable and simplified
3181 code in order to avoid compiler used uninitialized warnings.
3183 * hashtab.c, hashtab.h (scm_hash_map_to_list): Renamed from
3185 (scm_hash_fold): Use scm_call_3 directly in the call to
3186 scm_internal_hash_fold instead of going via fold_proc (which is
3188 (scm_hash_for_each): Use a trampoline +
3189 scm_internal_hash_for_each_handle.
3190 (scm_internal_hash_for_each_handle, scm_hash_for_each_handle): New
3193 2004-02-12 Kevin Ryde <user42@zip.com.au>
3195 * ports.c (scm_port_line): In docstring, note first line is 0.
3196 (scm_set_port_line_x): In docstring, note first line is 0.
3197 (scm_port_column): In docstring, there's no default to current input
3198 port, and remove shared port-line @defun.
3199 (scm_set_port_column_x): In docstring, there's no default to current
3200 input port, note first column is 0, remove shared set-port-line!
3203 * ramap.c (scm_array_fill_x): For fvect and dvect, use scm_num2dbl to
3204 convert args the same way that array-set! does.
3206 * unif.c (scm_make_uve, scm_array_p): Allow fraction 1/3 as prototype
3208 (scm_array_p): Add missing "break"s in switch, fix llvect test look
3209 for "l" not "s", fix dvect to be false for singp(prot) since such a
3211 (scm_array_prototype): Return 1/3 for dvect, rather than 0.33..33.
3212 (exactly_one_third): New variable.
3213 (scm_init_unif): Initialize it.
3215 2004-02-10 Neil Jerram <neil@ossau.uklinux.net>
3217 * read.c (scm_read_opts): Change `escaped-parens' to
3220 2004-02-08 Neil Jerram <neil@ossau.uklinux.net>
3222 * read.c (scm_read_opts): New opts `elisp-vectors' and
3225 (scm_lreadr): Use scm_lreadparen1 instead of scm_lreadparen. Make
3226 handling of elisp vector syntax dependent on SCM_ENABLE_ELISP and
3227 `elisp-vectors' option instead of SCM_ELISP_READ_EXTENSIONS.
3228 Allow "\(" and "\)" in strings when SCM_ENABLE_ELISP defined and
3229 `escaped-parens' option set.
3230 (scm_read_token): If elisp vector syntax active, disallow [ and ]
3232 (scm_lreadparen): Rewrite as interface to scm_lreadparen1.
3233 (scm_lreadparen1): New.
3235 * read.h: Remove conditionally compiled last arg to
3237 (SCM_ELISP_VECTORS_P, SCM_ESCAPED_PARENS_P): New.
3239 2004-01-23 Han-Wen Nienhuys <hanwen@xs4all.nl>
3241 * eval.c (m_expand_body): remove stray variable new_body.
3243 2004-01-22 Marius Vollmer <mvo@zagadka.de>
3245 * eval.c (m_expand_body): Rewrite the expression in place (by
3246 overwriting FORMS) also when a letrec is constructed, not only
3247 when no definitions are found. Do not return rewritten expression
3248 to emphasize the in-place rewriting. Changed all users.
3250 2004-01-19 Han-Wen Nienhuys <hanwen@xs4all.nl>
3252 * gc.c: add protected_object_count, a number that is dumped from
3255 2004-01-11 Marius Vollmer <mvo@zagadka.de>
3257 * dynwind.h, dynwind.c (scm_frame_unwind,
3258 scm_frame_unwind_handler): Renamed and changed all uses.
3259 (scm_frame_rewind, scm_frame_rewind_handler): Likewise.
3261 2004-01-11 Kevin Ryde <user42@zip.com.au>
3263 * unif.c (scm_bit_count, scm_bit_position, s_scm_bit_set_star_x,
3264 s_scm_bit_count_star, s_scm_bit_invert_x): Clarify docstrings, as per
3265 changes made to scheme-compound.texi.
3267 2004-01-10 Marius Vollmer <mvo@zagadka.de>
3269 * print.c (scm_print_symbol_name): Handle #{`foo}#, #{,foo}#,
3270 #{.}#, and all numeric strings specially. Thanks to Paul Jarc!
3272 * guile-snarf.in: Use mkdir to create a unique temporary directory
3273 that we can safely use. Thanks to Stefan Nordhausen!
3275 2004-01-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3277 * dynwind.h, dynwind.c (scm_i_dowinds): Removed 'explicit'
3278 argument since it is always zero now. Changed all callers.
3279 Removed code for handling fluids.
3281 * fluids.c (scm_c_with_fluids): Use frames instead of adding to
3282 the wind chain explicitely. Use scm_c_with_fluid for the common
3283 case of only one fluid.
3284 (scm_with_fluid): New.
3285 (scm_c_with_fluid): Use frames instead of scm_c_with_fluids.
3287 * fluids.h, fluids.c (scm_frame_fluid): New.
3288 (scm_with_fluid): New.
3289 (scm_i_swap_fluids, scm_i_swap_fluids_reverse): Removed.
3291 * dynwind.c (scm_frame_end): Do not use scm_i_dowinds. Instead,
3292 do the unwinding directly. It is simple enough.
3294 * dynwind.h, dynwind.c: Did the following renamings:
3295 scm_begin_frame -> scm_frame_begin,
3296 scm_end_frame -> scm_frame_end,
3297 scm_on_unwind -> scm_frame_unwind,
3298 scm_on_rewind -> scm_frame_rewind,
3299 scm_on_unwind_with_scm -> scm_frame_unwind_with_scm,
3300 scm_on_rewind_with_scm -> scm_frame_rewind_with_scm.
3303 * aync.h, async.c: Did the follwing renamings:
3304 scm_with_blocked_asyncs -> scm_frame_block_asyncs,
3305 scm_with_unblocked_asyncs -> scm_frame_unblock_asyncs.
3308 * ports.h, ports.c: Did the follwing renamings:
3309 scm_with_current_input_port -> scm_frame_current_input_port,
3310 scm_with_current_output_port -> scm_frame_current_output_port,
3311 scm_with_current_error_port -> scm_frame_current_error_port.
3314 2004-01-07 Kevin Ryde <user42@zip.com.au>
3316 * numbers.c (s_bignum): Remove, not used since gmp bignums.
3317 Reported by Richard Todd.
3319 * threads-plugin.h (SCM_MUTEX_MAXSIZE): Increase to 12*sizeof(long),
3320 for the benefit of powerpc-apple-darwin5.5. Reported by Richard Todd.
3322 * unif.c (scm_aind): Test SCM_CONSP rather than !SCM_NULLP while
3323 traversing the args list, fixes segv if an improper list is given.
3324 Reported by Rouben Rostamian.
3326 2004-01-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3328 * ports.c (swap_ports, scm_with_current_foo_port): Do not allocate
3329 swap_data on stack, use a 'malloc obj'.
3331 * fluids.h, fluids.c (scm_make_initial_fluids, scm_copy_fluids,
3332 scm_swap_fluids, scm_swap_fluids_reverse): Renamed to
3333 scm_i_... since they are internal. Changed all uses.
3335 * dynwind.c (frame_print): Removed, use the default printer.
3336 (WINDER_F_MARK, WINDER_MARK_P, winder_mark): New.
3337 (scm_on_unwind_with_scm, scm_on_rewind_with_scm): New. Use above
3338 to protect SCM values.
3340 * dynwind.h (SCM_F_WIND_EXPLICITELY,
3341 SCM_F_WIND_EXPLICITLY): It's "explicitly" not "explicitely", damn.
3343 (scm_on_unwind_with_scm, scm_on_rewind_with_scm): New.
3345 2004-01-05 Marius Vollmer <mvo@zagadka.de>
3347 * ports.h, ports.c (scm_with_current_input_port,
3348 scm_with_current_output_port, scm_with_current_error_port): New.
3350 * async.h, async.c (scm_with_blocked_asyncs,
3351 scm_with_unblocked_asyncs): New.
3353 2004-01-03 Marius Vollmer <mvo@zagadka.de>
3355 * dynwind.h, scm_dynwind.c (scm_t_frame_flags, scm_t_wind_flags,
3356 scm_begin_frame, scm_end_frame, scm_on_unwind, scm_on_rewind):
3358 (scm_dowinds, scm_i_dowinds): scm_dowinds has been renamed to
3359 scm_i_dowinds and extended to handle frames and to invoke a 'turn'
3360 function when the outermost wind point has been reached. The
3361 latter is used to copy a continuation stack at the right time.
3362 scm_dowinds remains available.
3363 (SCM_GUARDSP, SCM_BEFORE_GUARD, SCM_AFTER_GUARD, SCM_GUARD_DATA,
3364 tc16_guard, guards_print): Removed.
3365 (scm_internal_dynamic_wind): Reimplemented using frames.
3367 * continuations.c (copy_stack): New, do only the stack copying
3368 part of copy_stack_and_call.
3369 (copy_stack_and_call): Copy the stack after unwinding and before
3371 (scm_dynthrow): Do not call scm_dowinds, this is now done by
3372 copy_stack_and_call.
3374 2004-01-04 Kevin Ryde <user42@zip.com.au>
3376 * numbers.c (scm_less_p): Don't convert frac to float for compares,
3377 can give bad results due to rounding.
3379 * stime.c (scm_current_time, scm_gettimeofday): Add a comment about
3380 setzone/restorezone protection for DOS.
3382 2003-12-26 Marius Vollmer <mvo@zagadka.de>
3384 * gen-scmconfig.h.in, gen-scmconfig.c: Arrange for scm_t_intmax
3385 and scm_t_uintmax to be defined in scmconfig.h
3387 2003-12-03 Kevin Ryde <user42@zip.com.au>
3389 * numbers.c (scm_less_p): Remove spurious xisnan from frac+big case.
3391 * numbers.c (scm_make_ratio): Check for numerator equal to
3392 SCM_MOST_NEGATIVE_FIXNUM and bignum denominator the negative of that,
3395 * numbers.c (scm_real_part): Return fraction unchanged rather than
3396 converting to flonum.
3398 2003-11-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
3400 * modules.c (module_variable): Fixed (and thus simplified) the
3401 definition of SCM_BOUND_THING_P to reflect the fact that since
3402 after the 1.4 series of guile, obarrays only hold variable
3405 2003-11-30 Marius Vollmer <mvo@zagadka.de>
3407 * numbers.c (scm_logand): It's "#b...", not "#\b...".
3411 * read.c (scm_lreadr): Signal an error for invalid escape
3412 sequences in strings. Code cleanups too.
3414 * print.c (scm_iprin1): use \xNN hexadecimal sequences when
3415 writing control characters in strings.
3417 2003-11-21 Marius Vollmer <mvo@zagadka.de>
3419 * ports.c (scm_drain_input): Bug fix: only access the port after
3420 checking that it indeed is one.
3422 2003-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
3424 * eval.c (s_bad_define): New static identifier.
3426 (m_body): Fixed comment.
3428 (scm_m_define): Don't generate memoized code for definitions that
3429 are not on the top level. As a consequence, no memoized code at
3430 all is generated for definitions any more: Top level definitions
3431 are executed immediately during memoization and internal
3432 definitions are handled separately in m_expand_body.
3434 (scm_unmemocopy, unmemocopy): Removed code for unmemoizing
3435 definitions. Consequently, there is no unmemoizing code any more
3436 that might modify the environment. Thus, the old scm_unmemocopy
3437 is removed and the old unmemocopy is renamed to scm_unmemocopy.
3439 (SCM_CEVAL): The SCM_IM_DEFINE keyword can no longer occur in
3440 memoized code. Call EVALCAR for continuations. Prefer !SCM_NULLP
3441 over SCM_NIMP in places, where the argument is known to be part of
3444 2003-11-21 Kevin Ryde <user42@zip.com.au>
3446 * numbers.c (scm_abs): Allocate a new real only for negatives, as done
3449 * numbers.c (scm_bit_extract): Use mpz functions, rearrange inum case
3450 to share some shifting.
3452 * numbers.c (scm_integer_expt): Don't mpz_init after scm_i_clonebig or
3453 scm_i_mkbig, since they do so already. Don't mpz_clear a bignum SCM,
3456 2003-11-19 Marius Vollmer <mvo@zagadka.de>
3458 * numbers.c (scm_make_ratio): Rewritten to have a simpler
3459 structure. Previously, not all cases with a negative denominator
3462 * numbers.c (mem2decimal_from_point): use scm_divide instead of
3463 scm_divide2real when forming the fractional part. This allows
3464 "#e1.2" to yield 6/5.
3466 * numbers.c (scm_i_fraction_equalp): Do not treat the return value
3467 of scm_equal_p as a C boolean, use SCM_FALSEP. Previously, all
3468 fractions were equal to each other regardless of value. Ooops.
3470 * numbers.c (scm_rationalize): Return an inexact result when given
3473 * numbers.c (scm_exact_p, scm_inexact_p): Throw error for
3476 2003-11-18 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3478 Support for exact fractions from Bill Schottstaedt! Thanks!
3480 * print.c (scm_iprin1): Handle fractions.
3482 * objects.h (scm_class_fraction): New.
3483 * objects.c (scm_class_fraction): New.
3484 (scm_class_of): Handle fractions.
3486 * hash.c (scm_hasher): Handle fractions.
3488 * numbers.c: New code for handling fraction all over the place.
3489 (scm_odd_p, scm_even_p): Handle inexact integers.
3490 (scm_rational_p): New function, same as scm_real_p.
3491 (scm_round_number, scm_truncate_number, scm_ceiling, scm_floor):
3492 New exact functions that replace the inexact 'dsubr'
3494 (scm_numerator, scm_denominator): New.
3496 * numbers.h (SCM_NUMP): Recognize fractions.
3497 (SCM_FRACTIONP, SCM_SLOPPY_FRACTIONP, SCM_FRACTION_NUMERATOR,
3498 SCM_FRACTION_DENOMINATOR, SCM_FRACTION_SET_NUMERATOR,
3499 SCM_FRACTION_SET_DENOMINATOR, SCM_FRACTION_REDUCED_BIT,
3500 SCM_FRACTION_REDUCED_SET, SCM_FRACTION_REDUCED_CLEAR,
3501 SCM_FRACTION_REDUCED): New.
3502 (scm_floor, scm_ceiling, scm_truncate_number, scm_round_number):
3504 (scm_make_ratio, scm_rationalize, scm_numerator, scm_denominator,
3505 scm_rational_p): New prototypes.
3506 (scm_i_dbl2num, scm_i_fraction2double, scm_i_fraction_equalp,
3507 scm_i_print_fraction): New prototypes.
3509 * goops.c (create_standard_classes): Create "<fraction>" class.
3511 * gc-mark.c (scm_gc_mark_dependencies): Handle fractions.
3513 * gc-card.c (scm_i_sweep_card): Include scm_tc16_fraction as a
3514 case in the switch, but do nothing for now.
3516 * eval.c (SCM_CEVAL, SCM_APPLY, call_dsubr_1): Convert fractions
3517 to doubles when calling 'dsubr' functions.
3519 * eq.c (scm_eqv_p, scm_equal_p): Handle fractions.
3521 2003-11-18 Rob Browning <rlb@defaultvalue.org>
3523 * gen-scmconfig.c (main): remove public definition of
3524 SCM_SIZEOF___INT64 and SCM_SIZEOF_UNSIGNED___INT64 and add
3525 direct typedef of long_long and ulong_long inside deprecated block
3528 * deprecated.h: move long_long and ulong_long definitions to
3529 gen-scmconfig.c so that we don't need to add SCM_SIZEOF___INT64
3530 and SCM_SIZEOF_UNSIGNED___INT64 to the public namespace.
3532 2003-11-17 Marius Vollmer <mvo@zagadka.de>
3534 * hash.c (scm_string_hash): New hashing algorithm that takes the
3535 complete string into account.
3537 * eval.c (scm_m_generalized_set_x): Macroexpand the target when it
3538 is a list. This allows (@ ...) to work with set!.
3539 (scm_m_generalized_set_x): Use ASSERT_SYNTAX_2 instead of
3542 * script.c (scm_compile_shell_switches): Use scm_c_read_string for
3543 the "-e" option instead of scm_str2symbol. This allows things
3544 like (@ ...) to be specified for the entry point.
3546 2003-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
3548 * eval.c (scm_m_letstar): Create memoized code in place to
3551 2003-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
3553 * eval.c (s_splicing): Commented and reformulated.
3555 (lookup_global_symbol, lookup_symbol): New static functions.
3557 (s_test, s_bindings, s_duplicate_bindings, s_variable): Removed.
3559 (try_macro_lookup, literal_p): Use lookup_symbol instead of
3560 creating a temporary pair for scm_lookupcar.
3562 (scm_unmemocar, unmemocar): Renamed scm_unmemocar to unmemocar,
3563 created deprecated wrapper function scm_unmemocar.
3565 (SCM_VALIDATE_NON_EMPTY_COMBINATION, scm_sym_else,
3566 scm_sym_unquote, scm_sym_uq_splicing, scm_sym_enter_frame,
3567 scm_sym_apply_frame, scm_sym_exit_frame, scm_sym_trace, f_apply,
3568 undefineds, sym_three_question_marks): Moved around without
3571 * eval.c, eval.h (scm_macroexp, scm_unmemocar): Deprecated.
3573 2003-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
3575 * eval.c (try_macro_lookup, expand_user_macros, is_system_macro_p,
3576 m_expand_body, scm_m_expand_body): Grouped together with m_body.
3577 No further modifications.
3579 2003-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
3581 * eval.c (s_mixed_body_forms): New static identifier.
3583 (canonicalize_define, scm_m_define): The check for a bad
3584 expression is performed in canonicalize_define now.
3586 (try_macro_lookup, expand_user_macros, is_system_macro_p): New
3587 static helper functions for m_expand_body.
3589 (m_expand_body): Use ASSERT_SYNTAX to signal syntax errors. Only
3590 expand user defined macros. Fixed handling of the definition/
3591 expression boundary. Fixed handling of definitions grouped with
3592 'begin. Use canonicalize_define to expand definitions.
3594 2003-11-13 Marius Vollmer <mvo@zagadka.de>
3596 * read.c (scm_lreadr): detect EOF after backslash, and interpret
3597 \xNN hexadecimal sequences. From Paul Jarc, thanks!
3599 * snarf.h (SCM_SMOB, SCM_GLOBAL_SMOB, SCM_SMOB_MARK,
3600 SCM_GLOBAL_SMOB_MARK, SCM_SMOB_FREE, SCM_GLOBAL_SMOB_FREE,
3601 SCM_SMOB_PRINT, SCM_GLOBAL_SMOB_PRINT, SCM_SMOB_EQUALP,
3602 SCM_GLOBAL_SMOB_EQUALP, SCM_SMOB_APPLY, SCM_GLOBAL_SMOB_APPLY):
3603 New macros from Paul Jarc. Thanks!
3605 * gc_os_dep.c (scm_get_stack_base): Provide a definition that
3606 return NULL when the machine type is unknown. Previously,
3607 gc_os_dep.c would refuse to compile.
3609 2003-11-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
3611 * eval.c (scm_m_body, m_body, scm_m_lambda, memoize_named_let,
3612 scm_m_let, scm_m_letrec, m_expand_body): Renamed static function
3613 scm_m_body to m_body.
3615 2003-11-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
3617 * eval.c, eval.h (scm_m_expand_body, m_expand_body): Deprecated
3618 public use of scm_m_expand_body in eval.h. In eval.c, renamed
3619 scm_m_expand_body to m_expand_body and made it static. Added
3620 deprecated wrapper scm_m_expand_body.
3622 (scm_eval_body, SCM_CEVAL, SCM_APPLY): Use m_expand_body instead
3623 of scm_m_expand_body.
3625 2003-11-09 Kevin Ryde <user42@zip.com.au>
3627 * dynl.c (scm_dynamic_unlink): Need scm_list_1 on error message
3628 argument. Reported by Mike Gran.
3630 2003-11-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
3632 * eval.c (s_missing_body_expression): New static identifier.
3636 (scm_m_expand_body): Fixed core dump when passing a body with
3637 defines, but without expressions (see additions to syntax.test).
3638 Use ASSERT_SYNTAX to signal syntax errors.
3640 2003-11-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
3642 * eval.c (canonicalize_define): New static helper function.
3644 (memoize_define, canonicalize_define): Extract handling of
3645 function currying to canonicalize_define.
3647 2003-11-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
3649 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
3650 Make sure that error checking in debug mode is not worse than in
3653 2003-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
3655 * eval.c (scm_m_body, scm_m_lambda): Documentation strings are not
3656 handled in scm_m_body any more, but rather in scm_m_lambda.
3658 (scm_m_body, memoize_named_let, scm_m_let, scm_m_letstar,
3659 scm_m_letrec, scm_m_expand_body): Check for validity is done by
3660 calling functions of scm_m_body.
3662 (scm_m_lambda): Avoid unnecessary consing when creating the
3665 2003-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
3667 * eval.c (s_expression): Added comment.
3669 (s_empty_combination, error_unbound_variable): New static
3672 (SCM_VALIDATE_NON_EMPTY_COMBINATION, SCM_EVALIM2, scm_lookupcar1):
3673 Use ASSERT_SYNTAX, syntax_error or error_unbound_variable to
3674 signal syntax errors.
3676 (SCM_CEVAL): Separated handling of evaluator bytecodes and other
3679 2003-10-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
3681 * eval.c (unmemocar, sym_three_question_marks, scm_unmemocar):
3682 Grouped together with unmemocopy, without modifications.
3684 (build_binding_list, unmemocopy): Renamed names of list arguments
3685 and variables to reflect the actual order of the list elements.
3687 2003-10-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
3689 * eval.c (s_defun): New static identifier.
3691 (scm_m_nil_cond, scm_m_atfop, scm_m_undefine): Add comments. Use
3692 ASSERT_SYNTAX to signal syntax errors. Avoid unnecessary consing
3693 when creating the memoized code.
3695 2003-10-19 Kevin Ryde <user42@zip.com.au>
3697 * numbers.c (scm_ash): Revise docstring as per recent update to manual.
3699 * numbers.c (scm_i_big2dbl): Rewrite, carefully rounding to "closest"
3700 in accordance with R5RS, which just mpz_get_d doesn't really give.
3702 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
3704 * eval.c (s_bad_slot_number): New static identifier.
3706 (scm_m_atslot_ref, scm_m_atslot_set_x): Use ASSERT_SYNTAX to
3707 signal syntax errors. Avoid unnecessary consing when creating the
3710 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
3712 * eval.c (scm_m_cont, scm_m_at_call_with_values,
3713 scm_m_generalized_set_x): Use ASSERT_SYNTAX to signal syntax
3714 errors. Avoid unnecessary consing when creating the memoized
3717 (scm_m_generalized_set_x): Let scm_m_set_x handle the R5RS
3718 standard case. Make sure line and file information are copied to
3719 every created expression.
3721 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
3723 * eval.c (scm_m_set_x, scm_m_apply, scm_m_atbind): Use
3724 ASSERT_SYNTAX to signal syntax errors. Avoid unnecessary consing
3725 when creating the memoized code.
3727 (scm_m_atbind): Reversed the order, in which the init expressions
3728 are stored and executed. The order of execution is now equal to
3729 the order in which the initializers of the let-forms are executed.
3730 Use check_bindings and transform_bindings.
3732 (SCM_CEVAL): Eliminated SCM_NIMP in favor of more appropriate
3733 !SCM_NULLP. Added some comments.
3735 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
3737 * eval.c: Sorted include files alphabetically.
3739 (scm_m_begin): Added comment.
3741 (scm_m_or): Use ASSERT_SYNTAX to signal syntax errors. Avoid
3742 unnecessary consing when creating the memoized code.
3744 (iqq, scm_m_quasiquote, scm_m_quote): Use ASSERT_SYNTAX to signal
3745 syntax errors. Be more specific about the kind of error that was
3748 (scm_m_quote, unmemocopy): As an optimization, vector constants
3749 are now inserted unquoted into the memoized code. During
3750 unmemoization the quotes are added again to provide syntactically
3753 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
3755 * eval.c (scm_m_let, scm_m_letstar, scm_m_letrec,
3756 scm_m_expand_body, check_bindings): Extracted syntax checking of
3757 bindings to new static function check_bindings.
3759 (scm_m_let, memoize_named_let): Extracted handling of named let to
3760 new static function memoize_named_let.
3762 (transform_bindings, scm_m_let, scm_m_letstar, scm_m_letrec): Use
3763 ASSERT_SYNTAX to signal syntax errors. Be more specific about the
3764 kind of error that was detected. Avoid use of SCM_CDRLOC. Avoid
3765 unnecessary consing when creating the memoized code.
3767 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
3769 * eval.c (s_bad_formals, s_bad_formal, s_duplicate_formal): New
3772 (s_clauses, s_formals, s_duplicate_formals): Removed.
3774 (scm_m_lambda): Use ASSERT_SYNTAX to signal syntax errors. Be more
3775 specific about the kind of error that was detected. Prepare for
3776 easier integration of changes for separated memoization.
3778 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
3780 * eval.c (s_duplicate_binding): New static identifier.
3782 (scm_m_case): Call scm_c_memq instead of implementing it inline.
3784 (scm_m_define): Added comment about how we check for duplicate
3787 (scm_m_do): Added check for duplicate bindings.
3789 (scm_m_if): Use ASSERT_SYNTAX to signal syntax errors. Avoid
3790 unnecessary consing when creating the memoized code.
3792 (scm_c_improper_memq, c_improper_memq, scm_m_lambda): Renamed
3793 scm_c_improper_memq to c_improper_memq, since it is not exported.
3795 (transform_bindings): Call scm_c_memq rather than
3796 scm_c_improper_memq.
3798 (SCM_CEVAL): Simplified handling of SCM_IM_IF forms.
3800 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
3802 * eval.c (s_bad_bindings, s_bad_binding, s_bad_exit_clause): New
3805 (scm_m_do): Use ASSERT_SYNTAX to signal syntax errors. Be more
3806 specific about the kind of error that was detected. Avoid use of
3807 SCM_CDRLOC. Avoid unnecessary consing when creating the memoized
3808 code, this way also making sure that file name, line number
3809 information etc. remain available.
3811 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
3813 * eval.c (memoize_as_thunk_prototype): New static function.
3815 (scm_m_delay, scm_m_future): Use memoize_as_thunk_prototype.
3816 Avoid unnecessary consing when creating the memoized code.
3818 2003-10-12 Kevin Ryde <user42@zip.com.au>
3820 * list.c (scm_append): Track argument number and use in error.
3822 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
3824 * eval.c (s_missing_expression, s_bad_variable): New static
3827 (scm_m_define): Use ASSERT_SYNTAX to signal syntax errors. Prefer
3828 R5RS terminology for the naming of variables. Be more specific
3829 about the kind of error that was detected. Make sure file name,
3830 line number etc. are added to all freshly created expressions.
3831 Avoid unnecessary consing when creating the memoized code.
3833 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
3835 * eval.c (s_extra_expression, s_misplaced_else_clause,
3836 s_bad_cond_clause, s_missing_recipient): New static identifiers.
3838 (s_extra_case_clause): Removed.
3840 (scm_m_case, scm_m_cond): If a clause appears after an else
3841 clause, report a misplaced else clause.
3843 (scm_m_cond): Use ASSERT_SYNTAX to signal syntax errors. Be more
3844 specific about the kind of error that was detected. Handle bound
3845 'else and '=>. Avoid unnecessary consing when creating the
3848 (scm_m_cond, unmemocopy, SCM_CEVAL): Use SCM_IM_ELSE to memoize
3849 the syntactic keyword 'else and SCM_IM_ARROW to memoize the
3850 syntactic keyword '=>.
3852 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
3854 * eval.c (scm_m_case): Allow empty lists of case labels.
3856 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
3858 * tags.h (SCM_IM_ELSE, SCM_IM_ARROW): New memoizer codes.
3860 * print.c (scm_isymnames): Add names for the new memoizer codes.
3862 * eval.c (s_missing_clauses, s_bad_case_clause,
3863 s_extra_case_clause, s_bad_case_labels, s_duplicate_case_label,
3864 literal_p): New static identifiers.
3866 (scm_m_case): Use ASSERT_SYNTAX to signal syntax errors. Be more
3867 specific about the kind of error that was detected. Check for
3868 duplicate case labels. Handle bound 'else. Avoid unnecessary
3869 consing when creating the memoized code.
3871 (scm_m_case, unmemocopy, SCM_CEVAL): Use SCM_IM_ELSE to memoize
3872 the syntactic keyword 'else.
3874 2003-10-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
3876 * eval.c (s_bad_expression, syntax_error_key, syntax_error,
3877 ASSERT_SYNTAX, ASSERT_SYNTAX_2): New static identifiers.
3879 (scm_m_and): Use ASSERT_SYNTAX to signal syntax errors. Avoid
3880 unnecessary consing when creating the memoized code.
3882 2003-10-09 Kevin Ryde <user42@zip.com.au>
3884 * numbers.c (scm_inexact_to_exact): Don't depend on what double->long
3885 cast gives for values bigger than a long, or for nan or inf.
3887 2003-10-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
3889 * smob.h (scm_make_smob_type): Made the declaration match the
3892 2003-10-07 Marius Vollmer <mvo@zagadka.de>
3894 * goops.c, objects.h, smob.c, smob.h: Make type names char
3895 const * instead of char *. Thanks to Paul Jarc!
3897 2003-10-02 Kevin Ryde <user42@zip.com.au>
3899 * strports.c (scm_call_with_output_string): scm_get_output_string
3900 rather than scm_strport_to_string, so as to guard against the port
3901 having been closed by the called procedure. Reported by Nic Ferrier.
3903 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
3905 * numbers.h (SCM_INEXACTP): Removed uses of SCM_TYP16S.
3907 * tags.h, deprecated.h (SCM_TYP16S): Deprecated and moved from
3908 tags.h to deprecated.h.
3910 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
3912 This set of patches introduces a new tc7 code scm_tc7_number for
3913 numbers. Bignums, reals and complex numbers are turned from smobs
3914 into subtypes of scm_tc7_number.
3916 * tags.h (scm_tc7_number): New.
3918 * eq.c (scm_equal_p), eval.c (SCM_CEVAL), evalext.c
3919 (scm_self_evaluating_p), gc-card.c (scm_i_sweep_card), gc-mark.c
3920 (scm_gc_mark_dependencies), goops.c (create_smob_classes), hash.c
3921 (scm_hasher), numbers.c, numbers.h (SCM_NUMP), objects.c
3922 (scm_class_of), print.c (scm_iprin1), smob.c
3923 (scm_smob_prehistory): Don't handle bignums, reals and complex
3924 numbers as subtypes of scm_tc7_smob any more.
3926 * numbers.h, tags.h (scm_tc16_big, scm_tc16_real,
3927 scm_tc16_complex): Moved definitions from tags.h to numbers.h.
3929 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
3931 * numbers.c (scm_make_complex), gc-card.c (scm_i_sweep_card): Use
3932 sizeof (scm_t_complex) to determine the memory size of the
3933 malloc'd area for complex numbers.
3935 2003-09-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
3937 * numbers.c (scm_bigequal): Fixed.
3939 2003-09-16 Marius Vollmer <mvo@zagadka.de>
3941 * stime.c (scm_current_time): 'time' does not set errno so don't
3942 use SCM_SYSERROR for reporting errors.
3944 2003-09-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
3946 This set of patches eliminates the dependency between the
3947 implementation of evaluator specific memoization codes and special
3948 constants like #f, '() etc. ('flags'), which are not evaluator
3949 specific. The goal is to remove definitions of evaluator
3950 memoization codes completely from the public interface. This will
3951 make it possible to experiment more freely with optimizations of
3952 guile's internal representation of memoized code.
3954 * objects.c (scm_class_of): Eliminate dependency on SCM_ISYMNUM.
3956 * print.c (iflagnames): New array, holding the printed names of
3957 guile's special constants ('flags').
3959 (scm_isymnames): Now holds only the printed names of the
3962 (scm_iprin1): Separate the handling of memoization codes and
3963 guile's special constants.
3965 * tags.h (scm_tc9_flag, SCM_ITAG9, SCM_MAKE_ITAG9, SCM_ITAG9_DATA,
3968 (scm_tc8_char, scm_tc8_iloc, SCM_BOOL_F, SCM_BOOL_T,
3969 SCM_UNDEFINED, SCM_EOF_VAL, SCM_EOL, SCM_UNSPECIFIED, SCM_UNBOUND,
3970 SCM_ELISP_NIL, SCM_IM_DISPATCH, SCM_IM_SLOT_REF,
3971 SCM_IM_SLOT_SET_X, SCM_IM_DELAY, SCM_IM_FUTURE,
3972 SCM_IM_CALL_WITH_VALUES, SCM_IM_NIL_COND, SCM_IM_BIND): Changed
3975 (SCM_IFLAGP): SCM_IFLAGP now only tests for flags.
3977 (SCM_IFLAGP, SCM_MAKIFLAG, SCM_IFLAGNUM): Generalized to use the
3978 tc9 macros and scm_tc9_flag.
3980 2003-09-15 Marius Vollmer <mvo@zagadka.de>
3982 * posix.c (scm_setgroups): Check that the gid list is not too
3983 long. Thanks to Paul Jarc!
3985 2003-09-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
3987 * tags.h: Reduced the number of short instructions from 14 to 13.
3988 The typecode of the former 14th short instruction is now used to
3989 represent long instructions. Changed some comments to reflect
3992 (SCM_MAKISYM): ISYMs get a new tc7 code, namely the one that was
3993 previously used by SCM_IM_DEFINE.
3995 (SCM_IM_DEFINE): Turned into a long instruction.
3997 * eval.c (unmemocopy, SCM_CEVAL): Treat SCM_IM_DEFINE as a long
4000 * eval.c (SCM_CEVAL): Since characters and iflags have now a tc7
4001 code that is separate from all instructions, one level of dispatch
4002 for long instructions can be eliminated.
4004 * print.c (scm_isymnames): Removed some commented code.
4006 2003-09-12 Marius Vollmer <mvo@zagadka.de>
4008 * __scm.h (SCM_FENCE): Use __memory_barrier with the Intel
4011 * hashtab.h (scm_tc16_hashtable): Added "extern" declaration.
4013 * modules.c (scm_module_reverse_lookup): Check that the obarray
4014 really is a hashtable and do nothing if not.
4016 * inline.h: Use "extern inline" only with GCC. Use "static
4019 2003-09-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
4021 * numbers.h (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Removed uses
4022 of SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
4024 * numbers.h, deprecated.h (SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP,
4025 SCM_SLOPPY_COMPLEXP): Deprecated and moved from numbers.h to
4028 2003-09-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
4030 * eq.c (scm_eqv_p, scm_equal_p): Removed uses of
4031 SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
4033 * eq.c (scm_eqv_p, scm_equal_p): Reordered comparisons from
4034 0.0==some_expression to some_expression==0.0. The latter is
4035 better readable. The former is preferred by some people, since it
4036 leads to a compiler error when confusing == with =. However, when
4037 using gcc, a warning will be issued if in an if-statement an
4038 assigment appears. Since many Guile developers are using gcc,
4039 such errors will not remain unnoticed anyway. We can therefore
4040 focus on better readability.
4042 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
4044 * tags.h: Added description of Guile's type system. Removed some
4045 old and misleading comments.
4047 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
4049 * unit.c (scm_cvref): Eliminate unnecessary uses of SCM_NIMP,
4050 SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
4052 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
4054 * numbers.h (SCM_MAKINUM): Define in terms of scm_tc2_int.
4056 (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Define in terms of the
4057 respective SLOPPY macro.
4059 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
4061 * eq.c (scm_equal_p): Use SCM_TYP7 to check if an object is of
4062 type string, not SCM_TYP7S.
4064 2003-09-03 Kevin Ryde <user42@zip.com.au>
4066 * numbers.c (scm_lognot): Correction to docstring, ones-complement not
4069 * stime.c (scm_strptime): Add comment about glibc strptime %s and
4070 current timezone requiring SCM_DEFER_INTS.
4072 2003-08-30 Neil Jerram <neil@ossau.uklinux.net>
4074 * script.c (scm_compile_shell_switches): Make -s switch optional
4075 if file to be loaded does not begin with a `-'. (Thanks to Aaron
4076 VanDevender for the patch!)
4078 2003-08-30 Kevin Ryde <user42@zip.com.au>
4080 * numbers.c (scm_lognot): Rewrite using ~ and mpz_com, for directness
4081 and to have non-integer types rejected as per other logical funcs.
4083 2003-08-28 Kevin Ryde <user42@zip.com.au>
4085 * gc.h (scm_remember_upto_here_1): Revise comments on the asm form.
4087 2003-08-23 Kevin Ryde <user42@zip.com.au>
4089 * simpos.c (scm_system): Remove SCM_DEFER_INTS, system() should be
4090 thread safe, and could take a long time too.
4092 2003-08-22 Kevin Ryde <user42@zip.com.au>
4094 * numbers.c (scm_difference): Correction to bignum - negative inum.
4096 2003-08-14 Kevin Ryde <user42@zip.com.au>
4098 * gc.h (scm_remember_upto_here_1, scm_remember_upto_here_2)
4099 [__GNUC__]: Use volatile asm macros rather than a function call.
4100 * gc.c (scm_remember_upto_here_1, scm_remember_upto_here_2): Undefine
4101 macros while defining functions.
4103 * simpos.c (getenv): Use <stdlib.h> for prototype.
4104 (scm_system): In docstring, refer to status:exit-val rather than
4107 2003-08-09 Kevin Ryde <user42@zip.com.au>
4109 * srcprop.c (scm_source_properties): Return plist from hash if it's a
4110 list set by source-properties! rather than an SRCPROPS object,
4112 2003-07-29 Kevin Ryde <user42@zip.com.au>
4114 * properties.c (scm_primitive_property_ref): In docstring, note
4115 parameters to not-found-proc, use hyphens rather than underscores for
4116 that parameter name.
4117 (scm_primitive_property_set_x): In docstring, VAL is the value
4120 2003-07-27 Marius Vollmer <mvo@zagadka.de>
4122 * print.c (scm_print_symbol_name): handle more weird characters by
4123 escaping the symbol name properly. Thanks to Paul Jarc!
4125 * posix.h (scm_setgroups): New prototype.
4126 * posix.c (scm_setgroups): New. Thanks to Paul Jarc!
4127 (scm_getgroups): Handle groups ids that don't fit into a fixnum.
4128 Don't use SCM_WRITABLE_VELTS.
4130 * gc.h (SCM_GC_SET_CELL_BVEC): New.
4131 * gc-card.c (scm_i_init_card_freelist): Use it. Thanks to
4134 * __scm.h (SCM_C_INLINE_KEYWORD): New.
4135 * numbers.c: Use it in place of SCM_C_INLINE so that the code
4136 compiles when SCM_C_INLINE is undefined.
4138 2003-07-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
4140 * __scm.h: Reformulated the architecture and compiler properties
4141 in terms of properties of scm_t_bits and SCM variables rather than
4142 in terms of c standard types. This is since it is not known which
4143 of the standard types scm_t_bits and SCM variables will be defined
4146 2003-07-24 Kevin Ryde <user42@zip.com.au>
4148 * numbers.c (scm_angle): Use scm_flo0 for non-negative inum, bignum
4151 2003-07-18 Kevin Ryde <user42@zip.com.au>
4153 * numbers.c (scm_product): In complex * bignum, correction to
4154 REAL/IMAG fetch, x is the complex, not y.
4156 2003-07-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4158 * numbers.c (scm_odd_p, scm_even_p): Bugfix: Treat result of
4159 scm_inf_p test as Scheme values.
4160 (scm_sum): Bugfix: Normalize bignum created from a negative bignum
4161 and a positive inum.
4162 Use GNU indentation style.
4164 2003-07-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
4166 * values.c (scm_values): Build lists of length 1 by using
4167 scm_list_1 instead of using scm_cons.
4169 2003-07-10 Kevin Ryde <user42@zip.com.au>
4171 * deprecation.c (scm_c_issue_deprecation_warning_fmt): Add va_end.
4172 * list.c (scm_list_n): Ditto.
4174 * gc-malloc.c (scm_gc_realloc): Define "ptr" at start of function.
4176 2003-07-08 Matthias Koeppe <mkoeppe@merkur.math.uni-magdeburg.de>
4178 * tags.h (scm_t_bits, scm_t_signed_bits, etc): Avoid solaris empty
4179 defines of INTPTR_MAX and UINTPTR_MAX, combine conditionals for
4180 scm_t_bits and scm_t_signed_bits to avoid any chance of one and not
4181 the other using intptr_t.
4183 2003-07-08 Kevin Ryde <user42@zip.com.au>
4185 * numbers.c (scm_make_polar): Use sincos, when available.
4186 (scm_magnitude): Use hypot.
4188 * ports.c (scm_char_ready_p, scm_peek_char): In docstrings, don't use
4189 @footnote since it doesn't go through to guile-procedures.txt.
4191 * threads.c (scm_call_with_new_thread): In docstring, use "( )"
4192 outside @var to quieten makeinfo, and use @code.
4194 2003-07-06 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4196 * gc-malloc.c (decrease_mtrigger): new function
4197 (increase_mtrigger): new function, separate debug registering and
4198 mtrigger administration.
4199 (scm_gc_realloc): bugfix: do mtrigger administration before the
4200 actual realloc, for the realloc might invalidate a GC-d segment of
4201 memory. Thanks to Sam Hocevar for pointing this out.
4202 (scm_gc_realloc): use scm_malloc_reregister instead of
4203 unregistering and registering in sequence.
4205 2003-07-03 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4207 * __scm.h (SCM_ASSERT): change "else" expansion to "do { } while (0)"
4209 2003-07-02 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4211 * __scm.h (SCM_ASRTGO): add "else" to macro expansions with if
4214 2003-06-29 Marius Vollmer <mvo@zagadka.de>
4216 * deprecated.h (SCM_OPDIRP, scm_fport, scm_option, scm_srcprops,
4217 scm_srcprops_chunk, scm_info_frame, scm_stack, scm_array,
4218 scm_array_dim, SCM_ARRAY_CONTIGUOUS, SCM_FUNC_NAME, SCM_WTA,
4219 RETURN_SCM_WTA, SCM_VALIDATE_NUMBER_COPY,
4220 SCM_VALIDATE_NUMBER_DEF_COPY, SCM_VALIDATE_OPDIR): Re-added from
4221 the release_1_6 branch.
4223 2003-06-25 Stefan Jahn <stefan@lkcc.org>
4225 * continuations.c: Redeclaration of getcontext() via the
4226 __asm__ ("getcontext") directive.
4228 * continuations.h: Include <ucontext.h> instead of
4231 2003-06-21 Kevin Ryde <user42@zip.com.au>
4233 * numbers.c (_GNU_SOURCE): #define, to get C99 things.
4234 (scm_asinh, scm_acosh, scm_atanh, scm_truncate, $asinh, $acosh,
4235 $atanh, truncate): Use C library asinh, acosh, atanh and trunc, when
4237 (scm_inexact_to_exact): Expand isfinite to its definition !xisinf.
4238 (isfinite): Remove, conflicts with C99 isfinite().
4240 2003-06-19 Marius Vollmer <mvo@zagadka.de>
4242 * deprecated.h, deprecated.c (scm_strhash, scm_sym2ovcell_soft,
4243 scm_sym2ovcell, scm_intern_obarray_soft, scm_intern_obarray,
4244 scm_symbol_value0, scm_string_to_obarray_symbol scm_intern_symbol,
4245 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
4246 scm_symbol_bound_p, scm_symbol_set_x, scm_gentemp): Re-added from
4247 the release_1_6 branch.
4249 2003-06-14 Stefan Jahn <stefan@lkcc.org>
4251 * threads.h: Redefined scm_getspecific() and scm_setspecific()
4252 to be functions instead of macros.
4254 * threads.c: Conditionalized inclusion of <sys/time.h> and
4256 (scm_getspecific, scm_setspecific): Made these two function
4257 real part of the API.
4259 * posix.c (s_scm_putenv): Added some code to make a
4260 (putenv "FOO="), i.e. setting an empty string, work also on
4261 Win32 systems. Thanks to Kevin Ryde for the proposal.
4263 2003-06-12 Kevin Ryde <user42@zip.com.au>
4265 * posix.c (scm_putenv): Free temporary ptr in mingw unset. Add
4266 freebsd to comment about need to use unsetenv.
4268 2003-06-02 Marius Vollmer <mvo@zagadka.de>
4270 * ports.c (scm_peek_char): Safe the column of the port around the
4271 getc/ungetc calls. Thanks to Dr. Peter Ivanyi!
4273 2003-06-07 Kevin Ryde <user42@zip.com.au>
4275 * tags.h: Use inttypes.h and stdint.h when available, for INTPTR_MAX
4276 and friends required by scm_t_bits setups.
4278 2003-06-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
4280 * tags.h (scm_tc2_int): Added.
4282 * tags.h (scm_tc3_int_1, scm_tc3_int_2): Expressed in terms of
4285 * tags.h (scm_tcs_cons_imcar, scm_tcs_cons_nimcar, scm_tcs_struct,
4286 scm_tcs_closures): Hard coded values replaced by symbolic ones.
4288 2003-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
4290 * eval.c: Partially undid my patch from 2003-05-31. This patch
4291 caused the segfault referenced in the previous changelog entry.
4293 2003-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
4295 * tags.h: Fixed comment about the immediate type code layout.
4297 * eval.c: Fixed handling of non-special instructions. Without
4298 this patch, guile will segfault on (#\0) and similar instructions.
4300 2003-06-05 Kevin Ryde <user42@zip.com.au>
4302 * numbers.c (scm_max, scm_min): For inum, bignum and real, if other
4303 operand is NaN, then return NaN. Also avoid passing NaN to mpz_cmp_d.
4305 * read.c (scm_input_error): Pass arg list parameter to scm_error_scm,
4306 rather than SCM_EOL. Needed by "Unknown # object" case in scm_lreadr.
4308 2003-06-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
4310 * __scm.h, gc-card.c (SCM_DEBUG_DEBUGGER_SUPPORT,
4311 SCM_DEBUG_DEBUGGING_SUPPORT): Renamed macro
4312 SCM_DEBUG_DEBUGGER_SUPPORT to SCM_DEBUG_DEBUGGING_SUPPORT and
4313 generalized it to apply not only to C level functions but also to
4314 scheme level functions.
4316 * debug.c, debug.h, eval.c (make-iloc, scm_make_iloc, iloc?,
4317 scm_iloc_p, dbg-make-iloc, scm_dbg_make_iloc, dbg-iloc?,
4318 scm_dbg_iloc_p): Moved functions scm_make_iloc, scm_iloc_p to
4319 eval.c, made them available under SCM_DEBUG_DEBUGGING_SUPPORT == 1
4320 only and renamed them to scm_dbg_make_iloc, scm_dbg_iloc_p,
4323 * deprecated.h, eval.c, eval.h (SCM_ILOC00, SCM_IDINC,
4324 SCM_IDSTMSK): Deprecated. The macro definitions are moved from
4325 eval.h into eval.c and a copy is placed into deprecated.h.
4327 * eval.c, eval.h (SCM_MAKE_ILOC): Removed from eval.h and placed
4328 into eval.c. This definition was not part of the API in any
4329 officially released version of guile and thus does not need to go
4330 through a phase of deprecation.
4332 2003-06-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
4334 * deprecated.c, deprecated.h, eval.c, eval.h (scm_s_expression,
4335 scm_s_test, scm_s_body, scm_s_bindings, scm_s_variable,
4336 scm_s_clauses, scm_s_formals): Deprecated. In eval.c the
4337 definitions are make static and renamed from scm_s_xxx to s_xxx.
4338 In deprecated.c the original definitions are copied.
4340 * deprecated.h, eval.c, eval (SCM_EVALIM2, SCM_EVALIM, SCM_XEVAL,
4341 SCM_XEVALCAR): Deprecated. The macro definitions are moved from
4342 eval.h into eval.c and a copy (slightly modified to work in user
4343 code) is placed into deprecated.h.
4345 * eval.c: Use the local static s_xxx definitions instead of the
4346 scm_s_xxx definitions throughout.
4348 2003-06-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
4350 This set of patches separates the representation of the cxr family
4351 of functions (car, cdr etc.) from the dsubr family of functions
4352 (i. e. functions that take a double precision floating point
4353 argument). Further, the algorithm for handling the cxr function
4356 * eval.c (SCM_CEVAL, SCM_APPLY, scm_trampoline_1), numbers.c
4357 (scm_asinh, scm_acosh, scm_atanh, scm_truncate, scm_round, floor,
4358 ceil, sqrt, fabs, exp, log, sin, cos, tan, asin, acos, atan, sinh,
4359 cosh, tanh), objects.c (scm_class_of), procprop.c
4360 (scm_i_procedure_arity), ramap.c (scm_array_map_x), tags.h
4361 (scm_tc7_dsubr, scm_tcs_subrs): Introduce scm_tc7_dsubr as new
4362 typecode for the dsubr family of functions.
4364 * ramap.c (ramap_cxr, ramap_dsubr): Renamed ramap_cxr to
4367 * eval.c (SCM_CEVAL, SCM_APPLY, call_cxr_1), pairs.c
4368 (scm_init_pairs): Make use of the (now usable) second cell element
4369 of a scm_tc7_cxr function to implement the cxr family of functions
4372 2003-05-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
4374 * eval.c (SCM_CEVAL, SCM_APPLY, scm_trampoline_0,
4375 scm_trampoline_1, scm_trampoline_2): Postpone error cases to the
4376 end of an if-else-if-sequence of checks.
4378 2003-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
4380 * eval.c (SCM_CEVAL): Improved readability of call-with-values
4381 execution. Generalize apply_closure to apply_proc and use that
4382 for call-with-values.
4384 2003-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
4386 * eval.c (SCM_CEVAL): Avoid one level of indirection when applying
4389 2003-05-30 Stefan Jahn <stefan@lkcc.org>
4391 * posix.c (s_scm_putenv): Use the new HAVE_UNSETENV
4392 appropriately for mingw32 hosts.
4394 * numbers.h: Defining copysign(), isnan() and finite() to
4395 be prefixed by a single '_' for mingw32 hosts.
4397 2003-05-30 Kevin Ryde <user42@zip.com.au>
4399 * numbers.c (z_negative_one): New variable.
4400 (scm_init_numbers): Initialize it.
4401 (scm_logcount): Use it and mpz_hamdist to count zeros for negatives.
4403 2003-05-29 Stefan Jahn <stefan@lkcc.org>
4405 * win32-dirent.c: Use malloc() instead of scm_malloc().
4407 * stime.c (s_scm_strftime): Add a type cast to avoid compiler
4410 * posix.c (s_scm_putenv): Disable use of unsetenv() for the
4413 * modules.c (s_scm_module_import_interface): Renamed local
4414 variable interface to _interface. Seems like 'interface'
4415 is a special compiler directive for the mingw32 compiler.
4417 * mkstemp.c: Provide prototype to avoid compiler warning.
4419 * load.c (s_scm_search_path): Fixed absolute and relative
4420 path detections for native Windows platforms.
4422 * gc.h, threads.h: Export some more symbols using SCM_API (necessary
4423 to build on mingw32).
4425 * gc-freelist.c ("s_scm_map_free_list",
4426 "s_scm_gc_set_debug_check_freelist_x"): Fixed use of FUNC_NAME.
4428 * fports.c (fport_fill_input): Disable use of
4429 fport_wait_for_input() on Win32 platforms.
4431 * filesys.c (s_scm_basename): Fixed __MINGW32__ code.
4433 * Makefile.am: Modified some rules for cross compiling.
4435 2003-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
4437 * eval.c (SCM_CEVAL): In case of an application, all checks for a
4438 proper function object and the correct number of arguments are now
4439 performed in the application part of SCM_CEVAL.
4441 (scm_badformalsp): Removed.
4443 2003-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
4445 * deprecated.c (scm_read_and_eval_x): Fixed C99-ism.
4447 2003-05-22 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4449 * num2integral.i.c (NUM2INTEGRAL): Avoid warning about conditional
4450 always being false by inserting preprocessor conditional. (Thanks
4453 * __scm.h (SCM_STACK_PTR): New macro. (Cast argument through
4454 (void *) in order to avoid an aliasing warning; thanks to Bruce
4457 * stackchk.h (SCM_STACK_OVERFLOW_P): Use SCM_STACK_PTR.
4459 * threads.c (suspend, launch_thread, scm_threads_mark_stacks): Use
4462 * threads.c (scm_threads_mark_stacks): Bugfix: Changed
4463 thread->base --> t->base.
4465 * eval.c (SCM_CEVAL): Don't cast argument of SCM_STACK_OVERFLOW_P.
4467 2003-05-20 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4469 * deprecated.h, deprecated.c (scm_makstr, scm_makfromstr,
4470 scm_variable_set_name_hint, scm_builtin_variable,
4471 scm_internal_with_fluids, scm_make_gsubr,
4472 scm_make_gsubr_with_generic, scm_create_hook, SCM_LIST0,
4473 SCM_LIST1, SCM_LIST2, SCM_LIST3, SCM_LIST4, SCM_LIST5, SCM_LIST6,
4474 SCM_LIST7, SCM_LIST8, SCM_LIST9, scm_listify, scm_sloppy_memq,
4475 scm_sloppy_memv, scm_sloppy_member, scm_read_and_eval_x,
4476 scm_subr_entry, SCM_SUBR_DOC, scm_make_subr,
4477 scm_make_subr_with_generic, scm_make_subr_opt,
4478 scm_call_catching_errors, scm_make_smob_type_mfpe,
4479 scm_set_smob_mfpe, scm_strprint_obj, scm_read_0str, scm_eval_0str,
4480 SCM_CHARS, SCM_UCHARS, SCM_LENGTH): Re-added from the release_1_6
4481 branch. Some have been slightly rewritten.
4482 (scm_i_object_chars, scm_i_object_length): New, to support
4483 SCM_CHARS, SCM_UCHARS, and SCM_LENTH.
4485 2003-05-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
4487 * eval.c (scm_m_do, unmemocopy, SCM_CEVAL): Reversed order of
4488 names and inits in the memoized code of do.
4490 2003-05-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4492 * c-tokenize.lex (yyget_lineno, yyget_in, yyget_out, yyget_leng,
4493 yyget_text, yyset_lineno, yyset_in, yyset_out, yyget_debug,
4494 yyset_debug, yylex_destroy): Added prototypes (otherwise we'll get
4495 a compilation error if error-on-warning is enabled).
4497 2003-05-17 Marius Vollmer <mvo@zagadka.de>
4499 * c-tokenize.lex: Gobble up complete lines after a '#'. This
4500 removes preprocessor directives from the snarfage that might
4501 otherwise confuse us. These directives appear when compiling with
4504 2003-05-16 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4506 * ChangeLog: add my surname
4508 * srcprop.c (scm_finish_srcprop): use
4509 scm_gc_register_collectable_memory()
4510 (scm_make_srcprops): idem.
4512 2003-05-14 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4514 * gc-malloc.c (scm_gc_register_collectable_memory): avoid
4515 wrap-around for scm_mtrigger
4516 (scm_gc_register_collectable_memory): abort on overflowing
4519 2003-05-13 Kevin Ryde <user42@zip.com.au>
4521 * numbers.c (xmpz_cmp_d): New macro, handling infs if gmp doesn't.
4522 (scm_num_eq_p, scm_less_p, scm_max, scm_min): Use it.
4524 2003-05-12 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4526 * backtrace.c (scm_display_error_message): Introduced fancy
4527 printing with max level 7 and length 10. (Purpose: avoid printing
4528 gigantic objects in error messages.)
4530 * print.c, print.h (scm_i_port_with_print_state): New function.
4532 * print.c (scm_iprin1, scm_printer_apply,
4533 scm_port_with_print_state): Use scm_i_port_with_print_state.
4534 (scm_simple_format): Modified not to destroy print states.
4535 (print_state_mutex): New mutex.
4536 (scm_make_print_state, scm_free_print_state, scm_prin1):
4537 Lock/unlock print_state_mutex.
4539 * deprecated.h (SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK):
4540 Use current names in definitions.
4542 2003-05-10 Kevin Ryde <user42@zip.com.au>
4544 * numbers.c (scm_num_eq_p, scm_less_p): Don't pass NaN to mpz_cmp_d.
4546 * numbers.c (scm_integer_length): On negative bignums, adjust
4547 mpz_sizeinbase to account for it looking at absolute value where we
4548 want ones-complement.
4550 * numbers.c (scm_gcd): In bignum/inum, don't pass yy==0 to mpz_gcd_ui
4551 since we're only using the ulong return value, and x might not fit.
4553 2003-05-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
4555 * eval.c, eval.h, read.c, read.h (scm_sym_dot): Moved from eval to
4556 read. This will allow to make the definition in read.c static.
4558 2003-05-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
4560 * eval.c, eval.h, evalext.c, evalext.h (scm_m_undefine): Moved
4561 from evalext to eval. This will allow to make some of the
4562 definitions in eval.c static.
4564 2003-05-06 Kevin Ryde <user42@zip.com.au>
4566 * numbers.c (scm_difference): In inum - bignum, handle negative inum.
4567 (scm_logcount): Use mpz_com, not mpz_neg.
4569 2003-05-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
4571 The purpose of this patch is to make guile's internal memoizers
4572 distinguishable from memoizing macros created on the scheme level
4573 or from user provided primitive memoizing macros. The reason is,
4574 that the internal memoizers are the only ones that are allowed to
4575 transform their scheme input into memoizer byte code, while all
4576 other memoizing macros may only transform scheme code into new
4579 To achieve this, a new macro type 'builtin-macro!' is introduced.
4580 Currently, 'builtin-macro!'s are handled as memoizing macros, but
4581 this will change when the memoizer and executor are separated.
4583 * macros.[ch] (scm_i_makbimacro): New.
4585 * macros.h (SCM_BUILTIN_MACRO_P): New.
4587 * macros.c (macro_print, scm_macro_type): Support builtin-macro!s.
4589 * eval.c, goops.c: All of guile's primitive memoizing macros are
4590 primitive builtin-macros now.
4592 * eval.c (scm_macroexp, SCM_CEVAL): Make sure the primitive
4593 builtin-macros are handled equally to memoizing macros.
4595 2003-05-04 Marius Vollmer <mvo@zagadka.de>
4597 * throw.c (scm_ithrow): Remove "asm volatile" hack. It used to
4598 work around a bug in GCC 2.95.2 but is now a bug in itself.
4600 2003-05-02 Marius Vollmer <mvo@zagadka.de>
4602 * deprecated.h (scm_rstate, scm_rng, SCM_SLOPPY_CONSP,
4603 SCM_SLOPPY_NCONSP, scm_tc7_ssymbol, scm_tc7_msymbol,
4604 scm_tcs_symbols): New.
4606 2003-04-30 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4608 * deprecated.h, deprecated.c (scm_protect_object,
4609 scm_unprotect_object, SCM_SETAND_CAR, SCM_SETOR_CAR,
4610 SCM_SET_AND_CDR, SCM_SET_OR_CDR, SCM_FREEP, SCM_NFREEP,
4611 SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK, SCM_GCTYP16,
4612 SCM_GCCDR, scm_remember, scm_the_root_module, scm_make_module,
4613 scm_ensure_user_module, scm_load_scheme_module, scm_port,
4614 scm_ptob_descriptor, scm_port_rw_active,
4615 scm_close_all_ports_except): New.
4617 * ports.c (scm_c_port_for_each): New function, mostly copied from
4619 (scm_port_for_each): Reimplemented using scm_c_port_for_each.
4620 * ports.h (scm_c_port_for_each): New prototype.
4622 2003-04-28 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4624 * eval.c (scm_m_atdispatch): Removed until actually needed. (This
4625 macro was introduced in anticipation of GOOPS method compilation
4628 * goops.c: Removed binding of @dispatch.
4630 2003-04-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
4632 * eval.c, goops.c (@dispatch, @slot-ref, @slot-set!): Move the
4633 instructions that bind the macros on the scheme level back to
4634 goops.c in order to make sure again that the bindings go into the
4635 (oop goops) module and are not visible from the outside.
4637 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
4639 * eval.c: Non functional change: Separated R5RS and non-R5RS
4640 macros into different sections of the file and ordered the
4641 memoizers alphabetically.
4643 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
4645 * eval.c (scm_ilookup): Rewritten to improve readability.
4647 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
4649 * eval.c (scm_i_call_closure_0, call_closure_1, call_closure_2):
4650 Partially reverted patch from 2003-04-23 in oder to find a better
4651 compromise between readability and debuggability.
4653 2003-04-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
4655 * eval.c, eval.h, goops.c, goops.h (scm_m_atslot_ref,
4656 scm_m_atslot_set_x, scm_m_atdispatch): Move the declarations and
4657 definitions of the special goops memoizers from goops.[ch] to
4658 eval.[ch]. Hmm... it seems that scm_m_atdispatch is not used
4661 2003-04-24 Mikael Djurfeldt <mdj@kvast.blakulla.net>
4663 * ports.c, ports.h (scm_i_port_table_mutex): New mutex.
4665 * fports.c (scm_evict_ports): Lock/unlock scm_i_port_table_mutex.
4667 * ports.c (scm_close_port, scm_flush_all_ports): Ditto.
4669 * ioext.c (scm_fdes_to_ports): Ditto.
4671 * vports.c (scm_make_soft_port): Changed SCM_DEFER/ALLOW_INTS into
4672 lock/unlock scm_i_port_table_mutex.
4674 * strports.c (scm_mkstrport): Ditto.
4676 * ports.c (scm_void_port, scm_port_for_each): Ditto.
4678 * fports.c (scm_fdes_to_port): Ditto.
4680 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
4682 This set of patches contains no functional changes, only debatable
4683 minor stylistic ones. Still, in order to prepare a patch between
4684 my local copy and the CVS version, I decided to submit the changes
4685 below. Then, the patch will hopefully only contain relevant
4688 * eval.c (iqq): Added const specifier.
4690 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
4691 Use NULL instead of 0 to indicate that a pointer is returned.
4692 Removed some misleading 'fall through' comments.
4694 * eval.c (scm_i_call_closure_0, call_closure_1, call_closure_2):
4695 Split up long expressions into smaller ones to be more debugging
4698 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
4700 * eval.h (SCM_ENTER_FRAME_HDLR, SCM_APPLY_FRAME_HDLR,
4701 SCM_EXIT_FRAME_HDLR): Use SCM_PACK to convert data to a SCM value
4702 rather than casting to SCM.
4704 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
4706 * sort.c, pairs.h: Removed unnecessary includes.
4708 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
4710 * sort.c: Replaced hand-made trampline code by the new official
4711 mechanism from eval.c. This fixes a segfault in the new test file
4714 (quicksort, compare_function, scm_restricted_vector_sort_x,
4715 scm_sorted_p, scm_merge, scm_merge_list_x, scm_merge_x,
4716 scm_merge_list_step, scm_sort_x, scm_sort, scm_merge_vector_x,
4717 scm_merge_vector_step, scm_stable_sort_x, scm_stable_sort,
4718 scm_sort_list_x, scm_sort_list): Use trampoline mechanism from
4721 (subr2less, lsubrless, closureless, applyless, scm_cmp_function,
4722 cmp_fun_t): Removed.
4724 (compare_function): Added.
4726 * sort.c (quicksort, SWAP, stack_node): Replaced pointer
4727 arithmetics with index arithmetics. Changed quicksort to work on
4728 an array of SCM values instead of an array of characters. Avoid
4729 bytewise copying of SCM elements. Avoid allocating memory on the
4730 stack with alloca. Fixed some comments.
4732 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
4734 * eval.c (EXTEND_ENV): Eliminated.
4736 (unmemocopy, SCM_CEVAL, SCM_APPLY): Use SCM_EXTEND_ENV instead of
4739 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
4741 * __scm.h (SCM_DEBUG_DEBUGGER_SUPPORT): New compile-time option.
4743 * gc.card.c (scm_gc_marked_p): Fixed compiler warning when
4744 compiling with SCM_DEBUG==1 by moving definition behind prototype.
4746 * gc.card.c (scm_dbg_t_list_cell, scm_dbg_t_double_cell,
4747 scm_dbg_gc_marked_p, scm_dbg_gc_get_card, scm_dbg_gc_get_bvec,
4748 scm_t_list_cell_struct, scm_t_list_cell, scm_t_double_cell,
4749 scm_gc_marked_p, scm_gc_get_card, scm_gc_get_bvec): Fixed
4750 functions such that they check if the object is a non-immediate.
4751 Further, renamed identifiers to use the scm_dbg_ prefix and made
4752 their inclusion into the lib dependent of the
4753 SCM_DEBUG_DEBUGGER_SUPPORT compile time option.
4755 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
4757 * __scm.h: Fixed comment about the SCM_DEBUG_TYPING_STRICTNESS
4760 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
4762 * list.c (scm_ilength, scm_last_pair), unif.c (l2ra): Prefer
4763 !SCM_CONSP over SCM_NCONSP. Now, guile itself does not include
4764 any calls to SCM_NCONSP any more.
4766 * unif.c (l2ra): Eliminate redundant check.
4768 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
4770 * list.c (scm_cons_star), ramap.c (scm_ra_sum, scm_ra_product,
4771 scm_array_map_x), unif.c (l2ra): Prefer !SCM_NULLP over
4772 SCM_NNULLP. Now, guile itself does not include any calls to
4773 SCM_NNULLP any more.
4775 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
4777 * eval.c (unmemocopy, SCM_APPLY, scm_map, scm_for_each,
4778 scm_copy_tree): Place assignment expressions which are part of
4779 other expressions into an expression of their own.
4781 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
4783 * goops.c (TEST_CHANGE_CLASS, scm_sys_initialize_object): Don't
4784 compare SCM values with !=.
4786 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
4788 * eval.c, eval.h, evalext.c, evalext.h (scm_sym_setter,
4789 scm_m_generalized_set_x, scm_init_evalext): Move the declaration
4790 and definition of the memoizer for the generalized set! macro from
4791 evalext.[ch] to eval.[ch]. Use the SCM_SYNTAX snarfer macro to
4792 define the macro object.
4794 * eval.c, eval.h (s_set_x, scm_s_set_x, scm_m_set_x,
4795 scm_m_generalized_set_x): Since now scm_s_set_x is only used in
4796 eval.c, it is made static and renamed to s_set_x.
4798 * evalext.c (scm_defined_p, scm_m_undefine): Prefer !SCM_<foo>
4801 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
4803 * eval.c, root.h (scm_undefineds, SCM_NUM_PROTECTS, undefineds,
4804 scm_init_eval): Made scm_undefineds static in eval.c, renamed it
4805 to undefineds and registered the object as a permanent object.
4807 * eval.c, eval.h (scm_f_apply, scm_init_eval): Made scm_f_apply
4808 static in eval.c, renamed it to f_apply and registered the object
4809 as a permanent object.
4811 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
4813 * eval.c (SCM_BIT7, SCM_BIT8, unmemocopy, SCM_CEVAL): Renamed
4814 file-local macro SCM_BIT8 to SCM_BIT7, which is more appropriate.
4816 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
4818 * numbers.c (scm_logtest): Fixed argument bug in the call to
4819 mpz_and, which showed up when compiling with SCM_DEBUG defined.
4821 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
4823 * gc-card.c (scm_i_sweep_card, scm_i_init_card_freelist): Fixed
4824 type errors that showed up when compiling with SCM_DEBUG defined.
4826 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
4828 * continuations.c, continuations.h, eval.c, eval.h, extensions.c,
4829 gsubr.c, guile.c, init.c, read.c, root.c, root.h, stackchk.h,
4830 throw.c: Removed uses of DEBUG_EXTENSIONS and DYNAMIC_LINKING to
4831 fix compile errors with --disable-deprecated.
4833 2003-04-17 Rob Browning <rlb@defaultvalue.org>
4835 * numbers.c (scm_integer_expt): fix case where we were declaring
4836 vars in the middle of a statement block. Thanks to Thamer
4839 2003-04-17 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4841 * goops.c (TEST_CHANGE_CLASS): Update variable class after class
4844 * eq.c (scm_eqv_p): Turned into a primitive generic.
4846 2003-04-16 Rob Browning <rlb@defaultvalue.org>
4848 * gc_os_dep.c: Added patch for UnixWare and OpenUNIX support.
4849 Thanks to Boyd Gerber.
4850 Added check for __arm__ in addition to arm for LINUX and copied
4851 __s390__ defines from upstream libgc. Thanks to James Treacy for
4852 reporting the problems.
4854 * numbers.c (PTRDIFF_MIN): use SCM_CHAR_BIT.
4856 * socket.c: use SCM_CHAR_BIT.
4858 * random.c (scm_c_random_bignum): use SCM_CHAR_BIT.
4860 * num2integral.i.c (NUM2INTEGRAL): use SCM_CHAR_BIT.
4862 2003-04-16 Mikael Djurfeldt <mdj@kvast.blakulla.net>
4864 * feature.c (scm_init_feature): Always add threads feature.
4866 2003-04-15 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4868 * goops.c (scm_sys_fast_slot_ref): Use SCM_SLOT instead of
4869 scm_at_assert_bound_ref. (We don't want the unbound check. See
4870 oop/goops/active-slot.scm.)
4872 2003-04-14 Rob Browning <rlb@defaultvalue.org>
4874 * tags.h: scm_t_intptr should have been intptr_t.
4876 2003-04-13 Rob Browning <rlb@defaultvalue.org>
4878 * __scm.h (SCM_FLUSH_REGISTER_WINDOWS): don't just rely on "sparc"
4880 #if defined (sparc) || defined (__sparc__) || defined (__sparc)
4881 as gc_os_dep.c suggests is appropriate.
4883 * goops.c (prep_hashsets): make static to match prototype.
4884 (scm_sym_args): SCM_SYMBOL -> SCM_GLOBAL_SYMBOL. Thanks to Albert
4887 * c-tokenize.lex: remove trailing comma from enum. Thanks to
4890 * gc_os_dep.c: add NetBSD powerpc config info. Thanks to Thomas
4893 2003-04-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4895 * goops.c (scm_sys_prep_layout_x): Instance allocation is now
4896 indicated through extra fields in getters-n-setters.
4897 (scm_add_slot): Adapted to new format of getters_n_setters slot.
4898 (Thanks to Andy Wingo.)
4900 2003-02-25 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4902 * gc-segment.c: add comment
4904 2003-04-07 Rob Browning <rlb@defaultvalue.org>
4906 * debug.h: change "id" arg name to "info_id" to avoid objective-c
4909 * num2integral.i.c (NUM2INTEGRAL): fix bug pointed out by Mikael
4910 and add regression test to standalone/.
4912 2003-04-06 Rob Browning <rlb@defaultvalue.org>
4914 * strings.c (scm_mem2string): use memcpy rather than by-hand loop.
4915 Thanks to Dale P. Smith.
4917 * random.c: #include gmp.h.
4918 (scm_c_random_bignum): normalize result on return.
4920 * init.c: #include gmp.h.
4922 * numbers.h: remove the gmp.h #include (not needed now).
4924 * posix.h: change occurences of "id" to something else so we don't
4925 cause trouble when included via objective-c (can't hurt, might
4926 help). Still have usage in debug.h, though.
4928 2003-04-06 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4930 * random.c (scm_c_random_bignum): Don't generate a random number
4931 equal to m (the second argument of scm_c_random_bignum); only
4932 generate numbers in the range 0 <= r < m.
4933 (scm_c_default_rstate): Use SCM_VARIABLE_REF to access
4934 scm_var_random_state.
4936 * num2integral.i.c (INTEGRAL2BIG): Put negation of n inside then
4939 2003-04-05 Rob Browning <rlb@defaultvalue.org>
4941 * modules.c (scm_module_import_interface): move declaration of
4942 uses before any code.
4944 2003-04-05 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4946 * Makefile.am (scmconfig.h): Look for config.h in top_builddir,
4949 * hashtab.c (rehash_after_gc): Clear to_rehash list before
4950 processing it in order to avoid an infinite loop.
4952 * print.c (scm_prin1): Remember old state of pstate->writingp.
4954 2003-04-05 Marius Vollmer <mvo@zagadka.de>
4956 * Changed license terms to the plain LGPL thru-out.
4958 2003-04-04 Rob Browning <rlb@defaultvalue.org>
4960 * socket.c (FLIPCPY_NET_HOST_128): new macro.
4961 (ipv6_net_to_num, ipv6_num_to_net, bignum_in_ipv6_range_p):
4962 rewrite to handle GMP bignums.
4965 * random.c (scm_c_random_bignum): rewrite to handle GMP bignums.
4967 * ports.c (scm_getc): minor tweak.
4969 * numbers.h: remove SCM_BIGDIG conditionals, reorganize, and
4970 rewrite to handle GMP bignums.
4972 * numbers.c: rewrite *many* functions to handle GMP bignums.
4974 * num2integral.i.c (NUM2INTEGRAL, INTEGRAL2NUM, INTEGRAL2BIG):
4977 * num2float.i.c (NUM2FLOAT): handle GMP bignums.
4979 * init.c (check_config): remove SCM_BIGDIG conditionals.
4980 (scm_init_guile_1): test to make sure mpz_t fits in a double_cell.
4982 * gc-card.c ("sweep_card"): handle new mpz_t bignums.
4984 * eval.c: remove SCM_BIGDIG conditionals.
4986 * eq.c (s_scm_eqv_p): scm_i_bigcomp -> scm_i_bigcmp.
4988 2003-03-31 Rob Browning <rlb@defaultvalue.org>
4990 * Makefile.am (scmconfig.h): change srcdir to builddir. (Thanks
4993 2003-03-27 Rob Browning <rlb@defaultvalue.org>
4995 * threads.h: fix various preprocessor usages of new public
4996 symbols to expect 0 or 1 values rather than 1 or undefined.
4997 i.e. change #ifdef to #if, etc.
4999 * threads.c: fix various preprocessor usages of new public
5000 symbols to expect 0 or 1 values rather than 1 or undefined.
5001 i.e. change #ifdef to #if, etc.
5003 * tags.h: fix various preprocessor usages of new public
5004 symbols to expect 0 or 1 values rather than 1 or undefined.
5005 i.e. change #ifdef to #if, etc.
5007 * stacks.c: fix various preprocessor usages of new public
5008 symbols to expect 0 or 1 values rather than 1 or undefined.
5009 i.e. change #ifdef to #if, etc.
5011 * stackchk.h: fix various preprocessor usages of new public
5012 symbols to expect 0 or 1 values rather than 1 or undefined.
5013 i.e. change #ifdef to #if, etc.
5015 * stackchk.c: fix various preprocessor usages of new public
5016 symbols to expect 0 or 1 values rather than 1 or undefined.
5017 i.e. change #ifdef to #if, etc.
5019 * sort.c: fix various preprocessor usages of new public
5020 symbols to expect 0 or 1 values rather than 1 or undefined.
5021 i.e. change #ifdef to #if, etc.
5023 * read.c: fix various preprocessor usages of new public
5024 symbols to expect 0 or 1 values rather than 1 or undefined.
5025 i.e. change #ifdef to #if, etc.
5027 * random.c: fix various preprocessor usages of new public
5028 symbols to expect 0 or 1 values rather than 1 or undefined.
5029 i.e. change #ifdef to #if, etc.
5031 * print.c: fix various preprocessor usages of new public
5032 symbols to expect 0 or 1 values rather than 1 or undefined.
5033 i.e. change #ifdef to #if, etc.
5035 * objects.c: fix various preprocessor usages of new public
5036 symbols to expect 0 or 1 values rather than 1 or undefined.
5037 i.e. change #ifdef to #if, etc.
5039 * numbers.h: fix various preprocessor usages of new public
5040 symbols to expect 0 or 1 values rather than 1 or undefined.
5041 i.e. change #ifdef to #if, etc.
5043 * null-threads.c: fix various preprocessor usages of new public
5044 symbols to expect 0 or 1 values rather than 1 or undefined.
5045 i.e. change #ifdef to #if, etc.
5047 * lang.c: fix various preprocessor usages of new public
5048 symbols to expect 0 or 1 values rather than 1 or undefined.
5049 i.e. change #ifdef to #if, etc.
5051 * lang.h: fix various preprocessor usages of new public
5052 symbols to expect 0 or 1 values rather than 1 or undefined.
5053 i.e. change #ifdef to #if, etc.
5055 * iselect.h: fix various preprocessor usages of new public
5056 symbols to expect 0 or 1 values rather than 1 or undefined.
5057 i.e. change #ifdef to #if, etc.
5059 * init.c: fix various preprocessor usages of new public
5060 symbols to expect 0 or 1 values rather than 1 or undefined.
5061 i.e. change #ifdef to #if, etc.
5063 * gh_data.c: fix various preprocessor usages of new public
5064 symbols to expect 0 or 1 values rather than 1 or undefined.
5065 i.e. change #ifdef to #if, etc.
5067 * gh.h: fix various preprocessor usages of new public
5068 symbols to expect 0 or 1 values rather than 1 or undefined.
5069 i.e. change #ifdef to #if, etc.
5071 * gen-scmconfig.c: change most new public symbols to be defined to
5072 0 or 1 rather than being either 1 or undefined.
5074 * gc_os_dep.c: fix various preprocessor usages of new public
5075 symbols to expect 0 or 1 values rather than 1 or undefined.
5076 i.e. change #ifdef to #if, etc.
5077 (STACK_GROWS_DOWN): define to 0 or 1 rather than 1 or undef.
5079 * gc.h: fix various preprocessor usages of new public
5080 symbols to expect 0 or 1 values rather than 1 or undefined.
5081 i.e. change #ifdef to #if, etc.
5083 * gc-card.c: fix various preprocessor usages of new public
5084 symbols to expect 0 or 1 values rather than 1 or undefined.
5085 i.e. change #ifdef to #if, etc.
5087 * gc-mark.c: fix various preprocessor usages of new public
5088 symbols to expect 0 or 1 values rather than 1 or undefined.
5089 i.e. change #ifdef to #if, etc.
5091 * feature.c: fix various preprocessor usages of new public
5092 symbols to expect 0 or 1 values rather than 1 or undefined.
5093 i.e. change #ifdef to #if, etc.
5095 * evalext.c: fix various preprocessor usages of new public
5096 symbols to expect 0 or 1 values rather than 1 or undefined.
5097 i.e. change #ifdef to #if, etc.
5099 * eval.h: fix various preprocessor usages of new public
5100 symbols to expect 0 or 1 values rather than 1 or undefined.
5101 i.e. change #ifdef to #if, etc.
5103 * eval.c: fix various preprocessor usages of new public
5104 symbols to expect 0 or 1 values rather than 1 or undefined.
5105 i.e. change #ifdef to #if, etc.
5107 * eq.c: fix various preprocessor usages of new public
5108 symbols to expect 0 or 1 values rather than 1 or undefined.
5109 i.e. change #ifdef to #if, etc.
5111 * coop.c: fix various preprocessor usages of new public
5112 symbols to expect 0 or 1 values rather than 1 or undefined.
5113 i.e. change #ifdef to #if, etc.
5115 * coop-threads.c: fix various preprocessor usages of new public
5116 symbols to expect 0 or 1 values rather than 1 or undefined.
5117 i.e. change #ifdef to #if, etc.
5119 * coop-pthreads.c: fix various preprocessor usages of new public
5120 symbols to expect 0 or 1 values rather than 1 or undefined.
5121 i.e. change #ifdef to #if, etc.
5123 * coop-defs.h: fix various preprocessor usages of new public
5124 symbols to expect 0 or 1 values rather than 1 or undefined.
5125 i.e. change #ifdef to #if, etc.
5127 * convert.i.c: fix various preprocessor usages of new public
5128 symbols to expect 0 or 1 values rather than 1 or undefined.
5129 i.e. change #ifdef to #if, etc.
5131 * continuations.c: fix various preprocessor usages of new public
5132 symbols to expect 0 or 1 values rather than 1 or undefined.
5133 i.e. change #ifdef to #if, etc.
5135 * _scm.h: fix various preprocessor usages of new public symbols to
5136 expect 0 or 1 values rather than 1 or undefined. i.e. change
5139 2003-03-26 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5141 * init.c (scm_init_guile_1): Call scm_i_init_deprecated.
5143 * deprecated.c, deprecated.h: New files, to collect deprecated
5144 things in one place.
5145 * Makefile.am: Added them in all the right places.
5147 * Makefile.am (EXTRA_DIST): Added "scmconfig.h.top".
5148 (scmconfig.h): Get "scmconfig.h.top" from $(srcdir) so that VPATH
5150 (DOT_X_FILES): Removed "iselect.x".
5151 (DOT_DOC_FILES): Removed "iselect.doc".
5153 2003-03-25 Rob Browning <rlb@defaultvalue.org>
5155 * win32-socket.h: #include "libguile/__scm.h". Replace usage of
5156 HAVE_WINSOCK2_H with SCM_HAVE_WINSOCK2_H.
5158 * win32-socket.c: #include <config.h> if HAVE_CONFIG_H.
5160 * vports.c: #include <config.h> if HAVE_CONFIG_H.
5162 * unif.c: #include <config.h> if HAVE_CONFIG_H. Replace usage of
5163 HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
5165 * threads.h: replace usage of struct timespect with
5166 scm_t_timespec. Replace usage of USE_PTHREAD_THREADS with
5167 SCM_USE_PTHREAD_THREADS. Remove typedef for struct timespec in
5168 favor of scm_t_timespec from scmconfig.h.
5170 * threads.c: move libguile/_scm.h include to the top so we pick up
5171 any critical defines like _GNU_SOURCE early. Replace usage of
5172 struct timespect with scm_t_timespec. Replace usage of
5173 STACK_GROWS_UP with SCM_STACK_GROWS_UP. Replace usage of
5174 USE_PTHREAD_THREADS with SCM_USE_PTHREAD_THREADS.
5176 * threads-plugin.h: replace usage of struct timespect with
5179 * threads-plugin.c: #include <config.h> if HAVE_CONFIG_H. Replace
5180 usage of struct timespect with scm_t_timespec.
5182 * tags.h: move HAVE_STDINT_H handling to scmconfig.h. Move
5183 HAVE_INTTYPES_H handling to scmconfig.h. #include
5184 "libguile/__scm.h". Rework handling for scm_t_bits,
5185 scm_t_signed_bits, SCM_T_BITS_MAX, SCM_T_SIGNED_BITS_MAX,
5186 SCM_T_SIGNED_BITS_MIN, and SIZEOF_SCM_T_BITS to use scm_t_intptr,
5187 scm_t_uintptr, SCM_SIZEOF_INTPTR_T, and SCM_SIZEOF_UINTPTR_T, and
5188 SCM_SIZEOF_UNSIGNED_LONG. Rename usage of HAVE_ARRAYS to
5191 * symbols.c: #include <config.h> if HAVE_CONFIG_H.
5193 * struct.c: #include <config.h> if HAVE_CONFIG_H.
5195 * strports.c: #include <config.h> if HAVE_CONFIG_H.
5197 * strop.c: #include <config.h> if HAVE_CONFIG_H.
5199 * stime.h: move handling of time related headers to scmconfig.h.
5201 * stime.c: #include <config.h> if HAVE_CONFIG_H.
5203 * stacks.c: replace usage of STACK_GROWS_UP with
5206 * sort.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
5207 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
5209 * socket.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
5210 of uint32 and HAVE_UINT_32 with scm_t_int32.
5212 * smob.c: #include <config.h> if HAVE_CONFIG_H.
5214 * simpos.c: #include <config.h> if HAVE_CONFIG_H.
5216 * script.c: #include <config.h> if HAVE_CONFIG_H.
5218 * scmsigs.c: #include <config.h> if HAVE_CONFIG_H.
5220 * scmconfig.h.top: new file -- preamble for scmconfig.h.
5222 * rw.c: #include <config.h> if HAVE_CONFIG_H.
5224 * regex-posix.c: #include <config.h> if HAVE_CONFIG_H.
5226 * read.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
5228 * rdelim.c: #include <config.h> if HAVE_CONFIG_H.
5230 * random.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
5231 of LONG32, LONG64, SIZEOF_LONG, and HAVE_LONG_LONGS with
5232 scm_t_int32, scm_t_int64, and SCM_HAVE_T_INT64. Rename usage of
5233 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
5235 * ramap.c: replace usage of HAVE_LONG_LONGS with
5236 "SCM_SIZEOF_LONG_LONG != 0".
5238 * putenv.c: #include <config.h> if HAVE_CONFIG_H. #include
5239 "libguile/scmconfig.h".
5241 * pthread-threads.c: #include <config.h> if HAVE_CONFIG_H.
5243 * print.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
5244 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
5246 * posix.c: #include <config.h> if HAVE_CONFIG_H.
5248 * ports.c: #include <config.h> if HAVE_CONFIG_H.
5250 * objects.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
5252 * numbers.h: replace usage of HAVE_FLOATINGPOINT_H with
5253 SCM_HAVE_FLOATINGPOINT_H. Replace usage of HAVE_IEEEFP_H with
5254 SCM_HAVE_IEEEFP_H. Replace usage of HAVE_NAN_H with
5255 SCM_HAVE_NAN_H. Replace usage of STDC_HEADERS with
5256 SCM_HAVE_STDC_HEADERS. Replace usage of ptrdiff_t with
5257 scm_t_ptrdiff. Replace usage of HAVE_LONG_LONGS with
5258 "SCM_SIZEOF_LONG_LONG != 0".
5260 * numbers.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
5261 of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0". Replace
5262 usage of ptrdiff_t with scm_t_ptrdiff. Replace usage of
5263 SIZEOF_PTRDIFF_T with SCM_SIZEOF_SCM_T_PTRDIFF.
5265 * num2integral.i.c: #include <config.h> if HAVE_CONFIG_H.
5267 * null-threads.h: replace usage of struct timespect with
5270 * net_db.c: #include <config.h> if HAVE_CONFIG_H.
5272 * mkstemp.c: #include <config.h> if HAVE_CONFIG_H. #include
5273 "libguile/__scm.h". Remove definition of gcc_uint64_t in favor of
5274 scm_t_uint64 and rename usages.
5276 * mallocs.c: #include <config.h> if HAVE_CONFIG_H.
5278 * load.c: #include <config.h> if HAVE_CONFIG_H.
5280 * iselect.h: move handling of time related headers to scmconfig.h.
5281 Rename usage of HAVE_SYS_SELECT_H to SCM_HAVE_SYS_SELECT_H.
5282 Rename usage of HAVE_WINSOCK2_H to SCM_HAVE_WINSOCK2_H. Rename
5283 usage of USE_COOP_THREADS to SCM_USE_COOP_THREADS.
5285 * iselect.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
5286 of USE_COOP_THREADS to SCM_USE_COOP_THREADS. Rename usage of
5287 USE_NULL_THREADS to SCM_USE_NULL_THREADS.
5289 * ioext.c: #include <config.h> if HAVE_CONFIG_H.
5291 * inline.h: #include "libguile/__scm.h" at the top. Change code
5292 to use SCM_C_INLINE and SCM_INLINE_C_INCLUDINT_INLINE_H to decide
5293 what to do instead of creating a new public #define. Rename usage
5294 of USE_COOP_THREADS to SCM_USE_COOP_THREADS. Rename usage of
5295 USE_NULL_THREADS to SCM_USE_NULL_THREADS. Rename usage of
5296 USE_COPT_THREADS to SCM_USE_COPT_THREADS.
5298 * inline.c: rearrange handling -- now we just #define
5299 SCM_INLINE_C_INCLUDING_INLINE_H to 1 and #include
5300 "libguile/inline.h". scmconfig.h will define SCM_C_INLINE as
5301 appropriate, and we use that in inline.h along with the above
5302 define to determine how to respond.
5304 * init.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
5305 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
5307 * guile.c: #include <config.h> if HAVE_CONFIG_H.
5309 * gh_data.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
5310 of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
5312 * gh.h: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
5314 * gen-scmconfig.h.in: new file -- see gen-scmconfig.c for details.
5316 * gen-scmconfig.c: new file -- see comments in file for details.
5318 * gdbinit.c: #include <config.h> if HAVE_CONFIG_H.
5320 * gc_os_dep.c: #include <config.h> if HAVE_CONFIG_H. Replace
5321 usage of STACK_GROWS_UP with SCM_STACK_GROWS_UP.
5323 * gc.h: replace usage of SIZEOF_LONG with
5324 SCM_SIZEOF_UNSIGNED_LONG. Replace usage of USE_PTHREAD_THREADS
5325 with SCM_USE_PTHREAD_THREADS. Remove SCM_SIZEOF_LONG definition
5326 since we handle that in scmconfig.h now.
5328 * gc.c: #include <config.h> if HAVE_CONFIG_H.
5330 * gc-mark.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
5331 of HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of
5332 HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
5334 * gc-malloc.c: #include <config.h> if HAVE_CONFIG_H.
5336 * gc-card.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
5337 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
5339 * fports.c: #include <config.h> if HAVE_CONFIG_H.
5341 * filesys.c: #include <config.h> if HAVE_CONFIG_H.
5343 * feature.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
5344 of USE_NULL_THREADS to SCM_USE_NULL_THREADS.
5346 * extensions.c: #include <config.h> if HAVE_CONFIG_H.
5348 * evalext.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
5349 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
5351 * eval.c: #include <config.h> if HAVE_CONFIG_H. #include
5352 "libguile/__scm.h" rather than scmconfig.h. Rename usage of
5353 HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of HAVE_LONG_LONGS
5354 with "SCM_SIZEOF_LONG_LONG != 0".
5356 * error.c: #include <config.h> if HAVE_CONFIG_H.
5358 * eq.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
5359 HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of HAVE_LONG_LONGS
5360 with "SCM_SIZEOF_LONG_LONG != 0".
5362 * deprecation.c: #include <config.h> if HAVE_CONFIG_H.
5364 * coop.c: replace usage of struct timespect with scm_t_timespec.
5365 #include <config.h> if HAVE_CONFIG_H.
5367 * coop-threads.c: #include "libguile/_scm.h" early. Replace
5368 usage of struct timespect with scm_t_timespec. Replace usage of
5369 STACK_GROWS_UP with SCM_STACK_GROWS_UP.
5371 * coop-pthreads.c: #include "libguile/_scm.h" early. Replace
5372 usage of struct timespect with scm_t_timespec. Replace usage of
5373 STACK_GROWS_UP with SCM_STACK_GROWS_UP.
5375 * coop-defs.h: move handling of time related headers to
5376 scmconfig.h. Add #include "libguile/__scm.h". Rename usage of
5377 HAVE_WINSOCK2_H to SCM_HAVE_WINSOCK2_H. Replace usage of struct
5378 timespect with scm_t_timespec.
5380 * convert.i.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
5382 * convert.h: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
5384 * convert.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
5385 of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
5387 * continuations.c: move libguile/_scm.h include to the top so we
5388 pick up any critical defines like _GNU_SOURCE early.
5390 * backtrace.c: #include <config.h> if HAVE_CONFIG_H.
5392 * async.c: #include <config.h> if HAVE_CONFIG_H.
5394 * alloca.c: #include <config.h> if HAVE_CONFIG_H.
5396 * _scm.h: #include <config.h> if HAVE_CONFIG_H.
5397 Rename usage of USE_PTHREAD_THREADS to SCM_USE_PTHREAD_THREADS.
5399 * __scm.h: move libguile/scmconfig.h include up to the top, so
5400 we're sure to pick up any critical defines like _GNU_SOURCE early.
5401 #include <limits.h> removed in favor of scmconfig.h inclusion when
5402 appropriate. STDC_HEADERS based inclusion of stdlib.h,
5403 sys/types.h, stddef.h, and sys/stdtypes.h removed in favor of
5404 scmconfig.h inclusion when appropriate. Various Win32 related
5405 definitions removed in favor of scmconfig.h inclusion when
5407 (HAVE_UINTPTR_T): definition removed (see NEWS).
5408 (SIZEOF_PTRDIFF_T): definition removed (see NEWS).
5409 (HAVE_LONG_LONGS): definition removed (see NEWS).
5410 (HAVE_LONG_LONG): definition removed (see NEWS).
5411 (HAVE_PTRDIFF_T): definition removed (see NEWS).
5413 * Makefile.am: scmconfig.h is now generated by building and
5414 running gen-scmconfig.h and capturing its output. gen-scmconfig
5415 uses config.h and the configure.in generated gen-scmconfig.h to
5416 decide what to output. See gen-scmconfig.c for details.
5417 (noinst_PROGRAMS): add gen-scmconfig.
5418 (gen_scmconfig_SOURCES): new variable.
5419 (gen-scmconfig.$(OBJEXT)): new target - be careful to handle
5420 cross-compiling right.
5421 (scmconfig.h): build scmconfig.h from gen-scmconfig's output.
5422 (BUILT_SOURCES): add scmconfig.h.
5424 2003-03-19 Marius Vollmer <mvo@zagadka.de>
5426 * gc_os_dep.c: Added defines for sparc-unknown-netbsdelf1.5 from
5427 Adrian Bunk. Thanks!
5429 2003-03-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5431 * goops.c (make_class_from_template): New fourth arg:
5433 (scm_class_extended_generic_with_setter, scm_class_self): Fixed
5436 * smob.c (scm_set_smob_apply): Call scm_i_inherit_applicable.
5438 * goops.c, objects.c, objects.h (scm_make_extended_class): New
5439 second arg: applicablep.
5440 (scm_i_inherit_applicable): New function.
5442 * goops.c, goops.h (scm_class_applicable,
5443 scm_class_extended_accessor): New classes.
5445 2003-03-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5447 * procs.c (scm_procedure_documentation): Removed redundant
5448 SCM_NIMP test and replaced other calls to SCM_IMP by more explicit
5451 2003-03-11 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5453 * list.c, list.h (scm_filter, scm_filter_x): New functions.
5455 * modules.c (scm_module_import_interface): New function.
5457 * goops.c, goops.h (scm_class_accessor_method): Renamed from
5459 (scm_class_accessor): New class.
5461 2003-03-06 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5463 * goops.c (scm_primitive_generic_generic): Enable primitive
5464 generic if not enabled.
5465 (scm_sys_goops_loaded): Setup unextended primitive generics.
5467 * goops.c, goops.h (scm_c_extend_primitive_generic): New function.
5469 * snarf.h (SCM_PRIMITIVE_GENERIC, SCM_PRIMITIVE_GENERIC_1): New
5472 * numbers.c (scm_abs): Use SCM_PRIMITIVE_GENERIC. (This is only a
5473 testing example. All uses of SCM_GPROC should be converted.)
5475 * procprop.c (scm_stand_in_scm_proc): Use scm_assq instead of
5478 * eq.c (scm_equal_p): Turned into a primitive generic.
5480 2003-02-27 Rob Browning <rlb@defaultvalue.org>
5482 * Makefile.am (scmconfig.h): new target -- generate file from
5484 (modinclude_HEADERS): remove version.h.
5485 (nodist_modinclude_HEADERS): add version.h.
5487 2003-02-24 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5489 This fixes a serious GC bug, introduced during the latest
5490 reorganization of the GC, which disabled freeing of structs and
5493 * struct.c (scm_struct_prehistory): Init scm_i_structs_to_free to
5495 (scm_struct_prehistory): Move scm_free_structs to
5496 scm_before_mark_c_hook.
5498 * gc-card.c (sweep_card): Check that we haven't swept structs on
5499 this card before. That can happen if scm_i_sweep_all_segments has
5500 been called from some other place than scm_igc.
5502 2003-02-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5504 * environments.c (DEFAULT_OBARRAY_SIZE): Changed from 137 to 31
5505 (since hash tables now adapt their size).
5507 * modules.c (scm_modules_prehistory): Changed from 2001 to 1533
5508 (current number of prehistory bindings; hashtable code will select
5509 a prime which is greater than this value).
5511 * symbols.c (scm_symbols_prehistory): Changed from 1009 to 2139
5512 (current number of initial symbols).
5514 * properties.c (scm_init_properties): Don't specify size of
5515 scm_properties_whash.
5517 * objprop.c (scm_init_objprop): Don't specify size of
5520 * keywords.c (scm_init_keywords): Don't specify a hash table size.
5522 * hooks.c (scm_c_hook_add): Fixed bug in append mode.
5524 The following changes introduce the use of resizable hash tables
5525 throughout Guile. It also renames the old *-hash-table* functions
5526 to *-alist-vector* and places them, together with the rest of the
5527 weak vector support, in the module (ice-9 weak-vector). We should
5528 probably introduce a new, better, API for weak references, for
5529 example "weak pairs" a la MIT-Scheme. (In Chez scheme, they even
5530 look like and are used like ordinary pairs.)
5532 * environments.c (obarray_enter, obarray_retrieve, obarray_remove,
5533 leaf_environment_fold, obarray_remove_all): Use hashtable
5536 * gc.c (scm_init_storage): Moved hook initialization to
5537 scm_storage_prehistory.
5538 (scm_storage_prehistory): New function.
5539 (scm_igc): Added commentary about placement of
5540 scm_after_sweep_c_hook.
5542 * gc-mark.c (scm_mark_all): Use hashtable accessors.
5543 (scm_gc_mark_dependencies): Use SCM_WVECT_WEAK_KEY_P and
5544 SCM_WVECT_WEAK_VALUE_P.
5546 * hashtab.c, hashtab.h (scm_hash_for_each, scm_hash_map): New
5548 (scm_vector_to_hash_table, scm_c_make_resizing_hash_table):
5550 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table,
5551 scm_make_doubly_weak_hash_table): Moved here from weaks.c.
5553 * init.c (scm_init_guile_1): Removed call to scm_init_weaks; Added
5554 calls to scm_storage_prehistory and scm_hashtab_prehistory.
5556 * modules.c (module-reverse-lookup): Use hashtable accessors.
5558 * symbols.c, symbols.h (scm_i_hash_symbol): New function.
5560 * weaks.c, weaks.h (scm_make_weak_key_alist_vector,
5561 scm_make_weak_value_alist_vector,
5562 scm_make_doubly_weak_alist_vector): New functions.
5564 * weaks.c (scm_init_weaks_builtins): New function.
5566 * weaks.h (SCM_WVECTF_WEAK_KEY, SCM_WVECTF_WEAK_VALUE,
5567 SCM_WVECTF_NOSCAN, SCM_WVECT_WEAK_KEY_P, SCM_WVECT_WEAK_VALUE_P,
5568 SCM_WVECT_NOSCAN_P): New macros.
5570 * weaks.c (scm_scan_weak_vectors): Use SCM_WVECT_WEAK_KEY_P
5571 and SCM_WVECT_WEAK_VALUE_P.
5573 * weaks.c, weaks.h (scm_i_allocate_weak_vector): Renamed from
5574 allocate_weak_vector and exported.
5576 2003-02-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5578 * hashtab.c: Undid thread safety. (We decided that it's better to
5579 let the user explicitly protect the tables (or not) according what
5580 is suitable for the application.)
5582 2003-02-12 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5584 * hashtab.c (scm_hash_fn_remove_x, scm_internal_hash_fold): Made
5585 thread safe and handle resizing tables.
5586 (scm_ihashx, scm_sloppy_assx, scm_delx_x): Removed
5587 SCM_DEFER/ALLOW_INTS.
5589 2003-02-11 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5591 * hashtab.c (scm_vector_to_hash_table,
5592 scm_c_make_resizing_hash_table, scm_make_hash_table): New
5594 (scm_hash_fn_get_handle, scm_hash_fn_create_handle_x): Made thread
5595 safe and handle resizing tables.
5597 * weaks.c (scm_make_weak_key_hash_table,
5598 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
5599 Size argument made optional. Return resizable table if not
5602 2003-02-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5604 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
5605 Fixed formals tests for closures. (Thanks to Kevin Ryde.)
5607 2003-02-05 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5609 * debug.c (scm_procedure_source): Handle all objects for which
5610 procedure? is #t. (Thanks to Bill Schottstaedt.)
5612 2003-01-23 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5614 * futures.c (mark_futures): Don't need to mark data of recycled
5616 (scan_futures, cleanup_undead): Be smarter about marking
5617 futures---avoid unnecessary passes through future lists.
5619 * futures.h, futures.c: New files; Introduced recycling of
5620 futures. For fine-grained threading this lifts performance to
5621 another level. We can now use parallelization in inner loops of
5622 Guile programs without impossible overhead.
5624 * threads.h, threads.c: Moved futures to their own file.
5626 * Makefile.am (libguile_la_SOURCES): Added futures.c.
5627 (DOT_X_FILES): Added futures.x.
5628 (DOT_DOC_FILES): Added futures.doc.
5629 (modinclude_HEADERS): Added futures.h.
5631 * threads.c, threads.h (scm_i_create_thread): Renamed from
5632 create_thread and made global.
5634 * futures.c (scm_make_future): New procedure.
5636 * eval.c: #include "libguile/futures.h".
5638 * init.c: #include "futures.h"
5639 (scm_init_guile_1): Call scm_init_futures.
5641 * stime.c (SCM_TIME_UNITS_PER_SECOND): Renamed from CLKTCK.
5643 * stime.h (SCM_TIME_UNITS_PER_SECOND): Definition moved here.
5645 * eval.c, eval.h (scm_trampoline_0, scm_i_call_closure_0): New
5648 * eval.c (scm_trampoline_1): Fixed arguments test for closures.
5650 2003-01-22 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5652 * threads.c (create_thread): Don't unwind dynwind chain of parent
5653 thread before creation. Just start the new thread with an empty
5656 2003-01-20 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5658 * evalext.c, evalext.h (scm_self_evaluating_p): New function.
5660 2003-01-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5662 * threads.c (scm_timed_wait_condition_variable): Support timed
5663 waiting also for simple condition variables.
5665 * goops.c (TEST_CHANGE_CLASS): Use scm_change_object_class instead
5666 of calling the procedure change-object-class.
5668 2003-01-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5670 * ramap.c (scm_ramapc): Typo in error message.
5672 2003-01-08 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5674 * goops.c (scm_sys_prep_layout_x): Bugfix: Only create layout for
5675 slots with instance allocation.
5677 * goops.c, goops.h (scm_class_extended_generic_with_setter): New
5679 (scm_compute_applicable_methods): Use scm_generic_function_methods.
5681 * goops.c (scm_generic_function_methods): Support extended
5684 2002-12-29 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5686 * eval.c (unmemocopy): Bugfix: scm_sym_delay --> scm_sym_future.
5687 Thanks to Neil for pointing this out!
5689 2002-12-29 Neil Jerram <neil@ossau.uklinux.net>
5691 * lang.h: Remove declarations matching definitions removed from
5692 lang.c (just below).
5694 2002-12-28 Neil Jerram <neil@ossau.uklinux.net>
5696 * lang.c (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null,
5697 scm_m_while, scm_nil_eq): Remove definitions that were superfluous
5698 and already commented out.
5700 * read.h (scm_lreadparen), read.c (scm_lreadr, scm_read_token,
5701 scm_lreadparen): Support reading vectors with Elisp syntax if
5702 SCM_ELISP_READ_EXTENSIONS is defined. (SCM_ELISP_READ_EXTENSIONS
5703 is not currently defined, and there isn't even a configure switch
5706 2002-12-26 Marius Vollmer <mvo@zagadka.ping.de>
5708 * Makefile.am (c-tokenize.o): Refer to source via $< so that vpath
5710 (EXTRA_DIST): Added version.h.in.
5712 2002-12-21 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5714 This change makes it possible for one thread to do lazy sweeping
5715 while other threads are running. Now only the mark phase need to
5716 have all threads asleep. We should look further into this issue.
5717 Presently, I've put the locking of scm_i_sweep_mutex at
5718 "conservative" places due to my current lack of knowledge about
5719 the garbage collector. Please feel free to restrict these regions
5720 further to allow for maximal parallelism!
5722 * gc.c, gc.h (scm_i_sweep_mutex): New mutex.
5724 * gc.c (scm_gc_for_newcell), gc-malloc.c (scm_realloc,
5725 scm_gc_register_collectable_memory): Substitute locking of
5726 scm_i_sweep_mutex for calls to scm_i_thread_put_to_sleep.
5727 (scm_igc): Lock sweep mutex here instead of in callers; Calls to
5728 scm_i_thread_put_to_sleep/scm_i_thread_wake_up used to demarkate
5729 the single-thread section (which now only contains the mark
5731 (scm_gc): Don't lock sweeo mutex here since scm_igc locks it;
5732 Removed SCM_DEFER/ALLOW_INTS. Simply call scm_igc directly.
5734 * threads.c (gc_section_mutex): Removed.
5736 2002-12-19 Mikael Djurfeldt <mdj@kvast.blakulla.net>
5738 * threads.c (create_thread): Clear parent field in root state in
5739 order not to unnecessarily remember dead threads.
5741 * eval.c (call_subr2o_1, call_lsubr2_2): New functions.
5742 (scm_trampoline_1, scm_trampoline_2): Use them.
5744 2002-12-18 Mikael Djurfeldt <mdj@kvast.blakulla.net>
5746 Partial introduction of real plugin interface.
5748 * Makefile.am (modinclude_HEADERS): Added threads-plugin.h.
5749 (EXTRA_DIST): Added threads-plugin.c.
5751 * threads-plugin.h, threads-plugin.c: New files.
5753 * threads.h: #include "libguile/threads-plugin.h".
5755 * threads.c: #include "libguile/threads-plugin.c".
5757 * pthread-threads.c: Temporarily remove debugging functions.
5759 * threads.c, threads.h (scm_yield): Added back.
5761 2002-12-18 Mikael Djurfeldt <mdj@kvast.blakulla.net>
5763 * threads.c (really_launch): Detach before unlocking
5764 thread_admin_mutex in order not to risk being joined.
5765 (scm_i_thread_put_to_sleep, scm_i_thread_wake_up): Keep
5766 thread_admin_mutex locked during GC.
5768 * pthread-threads.c, pthread-threads.h: Improvements to debugging
5771 2002-12-16 Mikael Djurfeldt <mdj@kvast.blakulla.net>
5773 * pthread-threads.c, pthread-threads.h (SCM_DEBUG_THREADS): Added
5774 support for debugging mutex operations.
5776 * threads.c (scm_thread): Removed filed joining_threads.
5777 (thread_print): Print thread number as well as address of thread
5779 (scm_join_thread): Bugfix.
5780 (scm_lock_mutex, scm_try_mutex, scm_unlock_mutex,
5781 scm_timed_wait_condition_variable, scm_signal_condition_variable,
5782 scm_broadcast_condition_variable): Use the low-level API.
5783 (scm_all_threads): Return copy of thread list (to prevent
5784 unintended destruction).
5785 (scm_threads_prehistory): Initialize heap_mutex of fake thread.
5787 * pthread-threads.c, pthread-threads.h, threads.c: Fixes to
5788 pthread "native" recursive mutex support.
5790 2002-12-15 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5792 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): New definitions.
5793 Simply lock a thread C API recursive mutex.
5794 (SCM_NONREC_CRITICAL_SECTION_START,
5795 SCM_NONREC_CRITICAL_SECTION_END, SCM_REC_CRITICAL_SECTION_START,
5796 SCM_REC_CRITICAL_SECTION_END): Removed.
5798 * eval.c: Replaced SOURCE_SECTION_START / SOURCE_SECTION_END with
5799 direct calls to scm_rec_mutex_lock / unlock around the three calls
5800 to scm_m_expand_body.
5802 * eval.c, eval.h (promise_free): New function.
5803 (scm_force): Rewritten; Now thread-safe; Removed
5804 SCM_DEFER/ALLOW_INTS.
5806 * pthread-threads.h: Added partially implemented plugin interface
5807 for recursive mutexes. These are, for now, only intended to be
5808 used internally within the Guile implementation.
5810 * pthread-threads.c: New file.
5812 * threads.c: Conditionally #include "pthread-threads.c".
5814 * eval.c, eval.h (scm_makprom, scm_force): Rewritten to be
5817 * snarf.h (SCM_MUTEX, SCM_GLOBAL_MUTEX, SCM_REC_MUTEX,
5818 SCM_GLOBAL_REC_MUTEX): New macros.
5820 * eval.c, threads.c, threads.h, snarf.h: Rewrote critical section
5821 macros---use mutexes instead.
5823 * tags.h (SCM_IM_FUTURE): New tag.
5825 * eval.c (scm_m_future): New primitive macro.
5826 (SCM_CEVAL): Support futures.
5827 (unmemocopy): Support unmemoization of futures.
5829 * print.c (scm_isymnames): Name of future isym.
5831 * version.c: Unmade some changes to my private copy that got
5832 committed by mistake.
5834 2002-12-11 Mikael Djurfeldt <mdj@kvast.blakulla.net>
5836 * gc-malloc.c, gc.h, init.c: Reverted gc-malloc change of
5839 * gc.c (scm_igc): Don't call scm_i_thread_invalidate_freelists.
5841 * gc.c (scm_gc_sweep): Call it here instead, which is a more
5844 * threads.c (create_thread): Remember root object until the handle
5845 of the new thread is on all_threads list.
5847 * root.c (scm_make_root): Moved copying of fluids until after
5848 creation of root handle so that the fluids are GC protected. Also
5849 removed the critical section.
5851 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
5853 * gc-malloc.c, gc.h (scm_gc_malloc_prehistory): New function.
5855 * gc-malloc.c (malloc_mutex): New mutex.
5856 (scm_gc_malloc_prehistory): Initialize it.
5857 (scm_realloc): Serialize call to realloc
5858 (scm_calloc): Same for calloc.
5859 Thanks to Wolfgang Jaehrling!
5860 (Now we have to make sure all calls to malloc/realloc are made
5861 through scm_malloc.)
5863 * init.c (scm_init_guile_1): Call scm_gc_malloc_prehistory.
5865 * threads.c (really_launch): Release heap (to prevent deadlock).
5866 (create_thread): Release heap before locking thread admin mutex.
5868 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
5870 * threads.c (scm_i_thread_invalidate_freelists): New
5873 * gc.c (scm_igc): Call scm_i_thread_invalidate_freelists.
5875 * modules.c (scm_export): Inserted a return statement.
5877 2002-12-10 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5879 * modules.c (scm_export): new function
5881 * gc-card.c: add a note about malloc()/free() overhead.
5883 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
5885 * Makefile.am (c-tokenize.$(OBJEXT)): Don't look for c-tokenize.c
5888 2002-12-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5890 These changes remove scm_ints_disabled (which hasn't has any
5891 effect in Guile for quite some time).
5893 * async.c, error.h (scm_ints_disabled): Removed.
5895 * gc.c (scm_gc_for_newcell), init.c (scm_init_guile_1),
5896 root.c (scm_internal_cwdr), gdbint.c (SCM_BEGIN_FOREIGN_BLOCK,
5897 SCM_END_FOREIGN_BLOCK): Don't touch scm_ints_disabled.
5898 (old_ints): Removed.
5900 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): Define as a recursive
5902 (SCM_REDEFER_INTS, SCM_ALLOW_INTS): Define as SCM_DEFER_INTS and
5905 2002-12-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5907 * threads.c (scm_mutex_lock, scm_cond_wait, scm_cond_timedwait):
5908 Removed accidental #if 0 around these functions.
5910 These changes are the start of support for preemptive
5911 multithreading. Marius and I have agreed that I commit this code
5912 into the repository although it isn't thoroughly tested and surely
5913 introduces many bugs. The bugs should only be exposed when using
5914 threads, though. Signalling and error handling for threads is
5915 very likely broken. Work on making the implementation cleaner and
5916 more efficient is needed.
5918 * __scm.h (SCM_ALLOW_INTS_ONLY): Removed.
5919 (SCM_NONREC_CRITICAL_SECTION_START,
5920 SCM_NONREC_CRITICAL_SECTION_END, SCM_REC_CRITICAL_SECTION_START,
5921 SCM_REC_CRITICAL_SECTION_END): New macros.
5922 (SCM_CRITICAL_SECTION_START/END): Defined here.
5924 * eval.c: Insert SOURCE_SECTION_START / SOURCE_SECTION_END around
5925 the three calls to scm_m_expand_body.
5927 * gc.h: #include "libguile/pthread-threads.h";
5928 (SCM_FREELIST_CREATE, SCM_FREELIST_LOC): New macros.
5930 * gc.c (scm_i_freelist, scm_i_freelist2): Defined to be of type
5933 * gc.c, gc-freelist.c, inline.h: Use SCM_FREELIST_LOC for freelist
5936 * gc-freelist.c (scm_gc_init_freelist): Create freelist keys.
5938 * gc-freelist.c, threads.c (really_launch): Use
5939 SCM_FREELIST_CREATE.
5941 * gc-malloc.c (scm_realloc, scm_gc_register_collectable_memory):
5943 * gc.c (scm_i_expensive_validation_check, scm_gc,
5944 scm_gc_for_newcell): Put threads to sleep before doing GC-related
5945 heap administration so that those pieces of code are executed
5946 single-threaded. We might consider rewriting these code sections
5947 in terms of a "call_gc_code_singly_threaded" construct instead of
5948 calling the pair of scm_i_thread_put_to_sleep () and
5949 scm_i_thread_wake_up (). Also, we would want to have as many of
5950 these sections eleminated.
5952 * init.c (scm_init_guile_1): Call scm_threads_prehistory.
5954 * inline.h: #include "libguile/threads.h"
5956 * pthread-threads.h: Macros now conform more closely to the
5957 pthreads interface. Some of them now take a second argument.
5959 * threads.c, threads.h: Many changes.
5961 2002-12-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5963 * Makefile.am (version.h): Changed $^ --> $< in rule for
5966 2002-12-08 Rob Browning <rlb@defaultvalue.org>
5968 * version.h.in (SCM_MICRO_VERSION): use @--@ substitution now.
5969 (SCM_MINOR_VERSION): use @--@ substitution now.
5970 (SCM_MICRO_VERSION): use @--@ substitution now.
5971 (scm_effective_version): new function prototype.
5973 * version.c (scm_effective_version): new function, also add
5976 * Makefile.am (schemelibdir): VERSION -> GUILE_EFFECTIVE_VERSION.
5977 (libpath.h): use GUILE_EFFECTIVE_VERSION to compute
5979 (version.h): generate this here rather than configure.in. This
5980 approach tracks source edits better (i.e. more immediately).
5981 Might be worth considering for other .in files too.
5983 2002-12-02 Marius Vollmer <mvo@zagadka.ping.de>
5985 Reorganized thread package selection. A thread package now only
5986 implements a small set of pthread like functions and Guile
5987 implements the rest on top of that. Guile's implementation is
5988 what the "coop-pthreads" package has been previously. Support for
5989 "coop" threads has been removed until I get time to add it again.
5991 * Makefile.am (libguile_la_SOURCES): Removed iselect.c.
5992 (noinst_HEADERS): Removed coop-threads.c, coop-threads.h, coop.c,
5993 null-threads.c, coop-pthreads.c.
5994 (modinclude_HEADERS): Removed coop-defs.h, coop-pthreads.h. Added
5997 * validate.h (SCM_VALIDATE_THREAD): Moved to threads.h.
5999 * threads.h: Do not include "libguile/coop-defs.h". Include
6000 "libguile/pthread-threads.h" for USE_COPT_THREADS. Removed
6001 (previously deprecated) C level thread API prototypes. They are
6002 now in the thread package specific headers, "null-threads.h" and
6003 "pthread-threads.h".
6004 (SCM_VALIDATE_THREAD, SCM_VALIDATE_MUTEX, SCM_VALIDATE_CONDVAR):
6006 (scm_threads_init): Removed.
6007 (SCM_CRITICAL_SECTION_START, SCM_CRITICAL_SECTION_END,
6008 SCM_THREAD_SWITCHING_CODE, scm_i_switch_counter,
6009 SCM_I_THREAD_SWITCH_COUNT): Define here.
6010 (scm_single_thread_p): Removed.
6011 (scm_call_with_new_thread): Take two args directly instead of list
6013 (scm_i_thread_data, scm_i_set_thread_data, SCM_THREAD_LOCAL_DATA,
6014 SCM_SET_THREAD_LOCAL_DATA): Define here.
6016 * threads.c: Merged with "coop-pthreads.c".
6018 * null-threads.h: Implement pthread-like API as a set of macros.
6020 * pthread-threads.h: New, implement pthread-like API by deferring
6023 * init.c (scm_init_guile_1): Do not call scm_init_iselect, which
6024 has been lost in the reorganization.
6026 2002-12-01 Mikael Djurfeldt <mdj@linnaeus>
6028 The following change makes it possible to move procedure
6029 application dispatch outside inner loops. The motivation was
6030 clean implementation of efficient replacements of R5RS primitives
6033 The semantics is clear: scm_trampoline_N returns an optimized
6034 version of scm_call_N (or NULL if the procedure isn't applicable
6037 Applying the optimization to map and for-each increases efficiency
6038 noticeably. For example, (map abs ls) is 8 times faster than
6041 * eval.h (scm_t_trampoline_1, scm_t_trampoline_2): New types.
6043 * eval.c, eval.h (scm_trampoline_1, scm_trampoline_2): New functions.
6045 * eval.c (call_subr2_2, call_lsubr_2, call_closure_2): New functions;
6046 (map, for-each): Handle also application on two args as a special
6047 case; Use trampolines.
6051 * sort.c (scm_cmp_function): Choose subr2less for scm_tc7_subr_2o;
6052 (subr2oless): Removed.
6053 (scm_restricted_vector_sort_x): Use scm_return_first to keep the
6054 vector GC protected.
6056 * eval.c (check_map_args): Use scm_out_of_range_pos instead of
6059 2002-11-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
6061 * evalext.[ch] (scm_m_undefine, undefine): Deprecated.
6063 2002-11-17 Mikael Djurfeldt <mdj@linnaeus>
6065 * debug.c (scm_make_iloc): Added missing "return".
6067 2002-11-17 Marius Vollmer <mvo@zagadka.ping.de>
6069 * strports.c (scm_eval_string_in_module): Validate second arg to
6070 be a module. Thanks to Arno Peters!
6072 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
6074 * .cvsignore: remove goops.c
6076 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
6078 * modules.c (scm_env_top_level, scm_lookup_closure_module,
6079 module_variable, scm_module_lookup_closure,
6080 scm_module_transformer, scm_sym2var, scm_module_reverse_lookup,
6081 scm_system_module_env_p): Don't compare SCM values with C
6082 operators == or !=. Avoid SCM_IMP predicates. Prefer !SCM_FALSEP
6085 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
6087 * eval.h (SCM_MAKE_ILOC): New macro.
6089 * debug.c (scm_make_iloc): Use SCM_MAKE_ILOC instead of computing
6090 the iloc bitpattern here.
6092 2002-11-14 Mikael Djurfeldt <mdj@linnaeus>
6094 * coop-pthreads.c, coop-pthreads.h: scm_internal_select should be
6095 part of the API, otherwise it's difficult to write Guile
6096 extensions using non-blocking I/O => moved #include
6097 "libguile/iselect.h" from coop-pthreads.c --> coop-pthreads.h.
6099 * coop-pthreads.c (scm_unlock_mutex): Changed s_lock_mutex -->
6102 2002-11-10 Marius Vollmer <mvo@zagadka.ping.de>
6104 * __scm.h (USE_THREADS, GUILE_ISELECT): Do not define here. They
6105 are defined in configure.in.
6107 * threads.c: Removed SCM_API from function definitions. SCM_API
6108 is only for declarations.
6110 2002-11-07 Mikael Djurfeldt <mdj@linnaeus>
6112 * coop-pthreads.h: Added support for thread specific data to the
6113 generic C API for the coop-pthreads case.
6115 * threads.c, threads.h (scm_cond_init): Undo unintentional API
6117 (scm_cond_broadcast): Added missing function.
6119 2002-11-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
6121 * coop.c (coop_next_runnable_thread): Removed, wich should have
6122 happened when GUILE_ISELECT was hard-wired.
6124 2002-11-03 Marius Vollmer <mvo@zagadka.ping.de>
6126 * Makefile.am (libguile_la_SOURCES): Added threads.c
6127 (DOT_DOC_FILES): Added threads.doc.
6128 (DOT_X_FILES): Added threads.x.
6129 (EXTRA_libguile_la_SOURCES): Removed threads.c.
6130 (noinst_HEADERS): Added coop-pthreads.c.
6131 (modinclude_HEADERS): Added coop-pthreads.h.
6133 * __scm.h (USE_THREADS, GUILE_ISELECT): Define when
6134 SCM_DEBUG_DEPRECATED. Removed their use thru-out Guile.
6136 * iselect.c: Include "_scm.h" before testing HAVE_UNISTD_H.
6137 Thanks to Bill Schottstaedt!
6139 * numbers.c (scm_integer_expt): Make 0^z == 0 for z != 0.
6141 * _scm.h (HAVE_RESTARTABLE_SYSCALLS): Do define even when
6142 SCM_COPT_THREADS is defined.
6143 (SCM_SYSCALL): Use EINTR-expection version when SCM_COPT_THREADS
6146 * coop-pthreads.c: Some harmless renamings of internal stuff.
6147 (create_thread): New, generalized version of
6148 scm_call_with_new_thread.
6149 (scm_call_with_new_thread): Use it.
6150 (scm_spawn_thread): New, use create_thread.
6152 2002-11-02 Marius Vollmer <mvo@zagadka.ping.de>
6154 * coop-pthreads.c, coop-pthreads.h: Redone completely, you might
6155 start testing it now.
6157 * _scm.h: Include <errno.h< so that SCM_SYSCALL is correctly
6158 defined when HAVE_RESTARTABLE_SYSCALLS is not defined.
6159 (HAVE_RESTARTABLE_SYSCALLS): Do not define when USE_COPT_THREADS
6162 2002-10-27 Marius Vollmer <mvo@zagadka.ping.de>
6164 * scmsigs.c (signal_cell_handlers, install_handler_data,
6165 scm_delq_spine_x, really_install_handler, install_handler): New
6166 scheme for triggering signal handlers, to simplify take_signal.
6167 (take_signal): Simplified, to avoid race conditions.
6168 (scm_sigaction_for_thread): Use new Scheme. Validate that thread
6171 * async.c (scm_async_click): Reset pending_asyncs, handle
6172 signal_asyncs. Don't set cdr of a non-signal async to #f.
6173 (scm_i_queue_async_cell): Do not check cdr of cell for #f, queue
6174 always. Set pending_asyncs.
6175 (scm_system_async_mark_for_thread): Check that thread has not
6177 (scm_unmask_signals, decrease_block): Call scm_async_click after
6178 block_asyncs becomes zero.
6180 * __scm.h (SCM_ASYNC_CLICK): Check pending_asyncs instead of
6183 * root.h (scm_root_state): Added pending_asyncs and signal_asyncs
6185 * root.c (root_mark): Mark them.
6186 (make_root): Initialize them.
6188 * iselect.c, iselect.h: Replaced GUILE_ISELECT with
6190 (scm_internal_select): Define one version for USE_COOP_THREADS and
6191 one for USE_NULL_THREADS.
6192 (scm_init_iselect): Likewise.
6194 * inline.h (scm_cell, scm_double_cell): Also allow
6195 USE_COPT_THREADS to not protect the slot initializers.
6197 * init.c (scm_init_guile_1): Call scm_init_thread_procs. This is
6198 because threads need to be initialized before the stack, but
6199 gsubrs such as scm_timed_condition_variable_wait can only be
6202 * threads.h: Include "coop-pthreads.h" when requested.
6203 (scm_threads_make_mutex, scm_threads_lock_mutex,
6204 scm_threads_unlock_mutex, scm_threads_monitor): Removed, they were
6205 not implemented anyway.
6206 (scm_init_thread_procs, scm_try_mutex,
6207 scm_timed_condition_variable_wait,
6208 scm_broadcast_condition_variable, scm_c_thread_exited_p,
6209 scm_thread_exited_p): New prototypes.
6210 (struct timespec): Define if not already defined.
6211 (scm_t_mutex, scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
6212 scm_mutex_unlock, scm_mutex_destroy, scm_t_cond, scm_cond_init,
6213 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
6214 scm_cond_broadcast, scm_cond_destroy): Declarations moved here and
6217 * threads.c: Include <errno.h>. Include "coop-pthreads.c" when
6219 (scm_thread_exited_p): New.
6220 (scm_try_mutex, scm_broadcast_condition_variable): Newly
6221 registered procedures.
6222 (scm_wait_condition_variable, scm_timed_wait_condition_variable):
6223 Use the latter as the procedure for "wait-condition-variable",
6224 thus offering a optional timeout parameter to Scheme.
6225 (scm_wait_condition_variable): Implement in terms of
6226 scm_timed_wait_condition_variable.
6227 (scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
6228 scm_mutex_unlock, scm_mutex_destroy, scm_cond_init,
6229 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
6230 scm_cond_broadcast, scm_cond_destroy): Implement in terms of
6231 scm_make_mutex, etc, and deprecate.
6232 (scm_init_threads): Do not create smobs, leave this to
6233 scm_threads_init. Do not include "threads.x" file.
6234 (scm_init_thread_procs): New, include "threads.x" here.
6236 * null-threads.h (scm_null_mutex, scm_null_mutex_init,
6237 scm_null_mutex_lock, scm_null_mutex_unlock,
6238 scm_null_mutex_destroy, scm_null_condvar, scm_null_condvar_init,
6239 scm_null_condvar_wait, scm_null_condvar_signal,
6240 scm_null_condvar_destroy): Removed.
6241 (scm_mutex_init, scm_mutex_lock, scm_mutex_unlock, scm_cond_init,
6242 scm_cond_wait, scm_cond_signal, scm_cond_broadcast,
6243 scm_cond_destory): Do not define, they are now deprecated and
6244 handled by threads.{h,c}.
6246 * null-threads.c (scm_null_mutex, scm_null_cond): Define here.
6247 (scm_threads_init): Create smobs here, using the appropriate
6249 (block): Removed, now unused.
6250 (scm_c_thread_exited_p): New.
6251 (scm_null_mutex_init, scm_null_mutex_lock, scm_null_mutex_unlock,
6252 scm_null_mutex_destroy, scm_null_condvar_init,
6253 scm_null_condvar_wait, scm_null_condvar_signal,
6254 scm_null_condvar_destroy): Removed and updated users to do their
6256 (scm_try_mutex, timeval_subtract,
6257 scm_timed_wait_condition_variable,
6258 scm_broadcast_condition_variable): New.
6259 (scm_wait_condition_variable): Removed.
6261 * coop-defs.h (coop_m): Added 'level' field.
6262 (scm_t_mutex, scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
6263 scm_mutex_unlock, scm_mutex_destroy, scm_t_cond, scm_cond_init,
6264 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
6265 scm_cond_broadcast, scm_cond_destroy, struct timespec): Do not
6267 (coop_condition_variable_broadcast): New.
6269 * coop-threads.c (scm_threads_init): Create smobs here, using the
6271 (scm_c_thread_exited_p, scm_try_mutex,
6272 scm_timed_wait_condition_variable,
6273 scm_broadcast_condition_variable): New.
6274 (scm_wait_condition_variable): Removed.
6276 * coop.c (coop_new_mutex_init): Initialize level.
6277 (coop_mutex_trylock, coop_mutex_lock, coop_mutex_unlock): maintain
6279 (coop_condition_variable_signal): Renamed to
6280 coop_condition_variable_broadcast and reimplemented in terms of
6282 (coop_condition_variable_broadcast): New.
6284 * goops.c (hell_mutex): Reimplemented using scm_make_mutex, etc.
6286 * coop-pthreads.h, coop-pthreads.c: New, but unfinished.
6288 2002-10-21 Marius Vollmer <mvo@zagadka.ping.de>
6290 * null-threads.c: Include <time.h>. Also, use <...> for inclusion
6293 * async.c, goops.h, modules.h, validate.h (SCM_MAKE_VALIDATE_MSG):
6294 New. Use it instead of SCM_MAKE_VALIDATE in lots of places to
6295 give better error messages. Thanks to Bill Schottstaedt!
6297 2002-10-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
6299 * evalext.h, evalext.c (scm_definedp, scm_defined_p): Renamed
6300 scm_definedp to scm_defined_p and deprecated scm_definedp.
6302 2002-10-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
6304 * async.h, async.c (scm_system_async): Fixed deprecation to work
6305 correctly when deprecated features are excluded.
6307 2002-10-16 Marius Vollmer <marius.vollmer@uni-dortmund.de>
6309 * async.c (scm_system_async_mark_for_thread): Validate thread
6312 * coop-threads.c (scm_i_thread_root): Do not validate argument.
6314 * feature.c (scm_init_feature): Don't add 'threads' for
6317 * inline.h (scm_cell, scm_double_cell): Also allow
6318 USE_NULL_THREADS to not protect the slot initializers.
6320 * scmsigs.c (scm_sigaction_for_thread): It's "USE_THREADS" not
6323 * Makefile.am (noinst_HEADERS): Added null-threads.c.
6324 (modinclude_HEADERS): Added null-threads.h.
6326 * threads.h: Include null-threads.h when !USE_COOP_THREADS.
6327 * threads.c: Include null-threads.c when !USE_COOP_THREADS.
6328 (scm_init_threads): Use generic type names scm_t_mutex and
6329 scm_t_cond instead of coop_m and coop_c.
6331 * null-threads.c, null-threads.h: New files.
6333 2002-10-15 Marius Vollmer <mvo@zagadka.ping.de>
6335 * Makefile.am: Replaced "$<" in non-pattern rules with its value.
6336 This is to support makes that know about "$<" only in pattern
6337 rules, like Sun's make.
6339 2002-10-13 Marius Vollmer <mvo@zagadka.ping.de>
6341 * Makefile.am (libpath.h): Fixed typo in top_srcdir_absolute
6342 substitution. Thanks to David Allouche!
6344 2002-10-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
6346 * evalext.h: Replaced SCM_DEBUG_DEPRECATED with
6347 !SCM_ENABLE_DEPRECATED.
6349 2002-10-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
6351 * async.c (scm_system_async_mark_for_thread): Only call
6352 scm_i_thread_root when USE_THREADS is defined. Use scm_root
6355 * scmsigs.c (take_signal): Only call scm_i_thread_root when
6356 USE_THREADS is defined. Use scm_root otherwise.
6357 (scm_sigaction_for_thread): Ignore THREAD argument when
6358 USE_THREADS is not defined. Also, move THREAD argument defaulting
6359 out of HAVE_SIGACTION section, which was a bug.
6361 2002-10-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
6363 * scmsigs.c (scm_sigaction_for_thread): Store original handler in
6364 signal_handlers, not the closure that is used as the async.
6365 The closure is stored in signal_handler_cells, as previously.
6367 2002-10-10 Marius Vollmer <mvo@zagadka.ping.de>
6369 * root.h (scm_root_state): Added 'block_async' slot.
6370 (scm_active_asyncs): Removed abbrev.
6371 * root.c (scm_make_root): Initialize 'block_asyncs' slot.
6373 * __scm.h (SCM_ASYNC_TICK): Do without the scm_active_asyncs
6376 * async.h (scm_call_with_blocked_asyncs,
6377 scm_call_with_unblocked_asyncs, scm_c_call_with_blocked_asyncs,
6378 scm_c_call_with_unblocked_asyncs): New prototypes.
6379 (scm_mask_signals, scm_unmask_signals): Deprecated.
6380 (scm_mask_ints): Turned into a macro.
6381 * async.c (scm_mask_ints): Removed.
6382 (scm_run_asyncs): Do not set scm_mask_ints while running an async.
6383 this should not be necessary.
6384 (scm_async_click): Test block_asyncs instead of scm_mask_ints.
6385 (scm_mask_signals, scm_unmask_signals): Deprecated. Emit
6386 deprecation warning and check for errornous use. Set block_asyncs
6387 instead of scm_mask_ints.
6388 (increase_block, decrease_block, scm_call_with_blocked_asyncs,
6389 scm_call_with_unblocked_asyncs, scm_c_call_with_blocked_asyncs,
6390 scm_c_call_with_unblocked_asyncs): New.
6392 * script.c (scm_compile_shell_switches): Do not set scm_mask_ints.
6393 Asyncs are enabled by default.
6395 2002-10-09 Neil Jerram <neil@ossau.uklinux.net>
6397 * vports.c (scm_make_soft_port): Allow vector argument to carry a
6398 6th element: an input waiting thunk.
6399 (sf_input_waiting): New.
6401 2002-10-05 Marius Vollmer <mvo@zagadka.ping.de>
6403 * root.c (root_mark): Mark active_asyncs slot.
6405 * async.c (scm_async_click): Set the cdr of a executed handler
6406 cell to SCM_BOOL_F, not SCM_EOL.
6407 (scm_i_queue_async_cell): Queue the cell at the end of the list,
6408 and only if the handler procedure is not already present.
6409 (scm_system_async_mark_for_thread): Initialize cdr of handler cell
6411 * scmsigs.c (scm_sigaction_for_thread): Likewise.
6413 2002-10-04 Rob Browning <rlb@defaultvalue.org>
6415 * guile.c (main): switch to scm_lt_dlset_preloaded_symbols;
6417 * dynl.c (sysdep_dynl_link): switch to scm_lt_dlhandle,
6418 scm_lt_dlopenext, and scm_lt_dlerror.
6419 (sysdep_dynl_unlink): switch to scm_lt_dlhandle, scm_lt_dlclose,
6421 (sysdep_dynl_func): switch to scm_lt_dlhandle, scm_lt_dlsym,
6423 (sysdep_dynl_init): switch to scm_lt_dlinit();
6425 * Makefile.am (libguile_la_LIBADD): switch to use
6428 * numbers.c (scm_integer_expt): (expt 0 1) should be 1.
6430 2002-10-04 Marius Vollmer <mvo@zagadka.ping.de>
6432 * scmsigs.h (scm_sigaction_for_thread): New prototype.
6433 * scmsigs.c (got_signal): Removed.
6434 (signal_handler_cells, signal_handler_threads): New.
6435 (take_signal): Queue the cell of the signal for the specified
6436 thread. Reset the signal handler on systems that don't have
6438 (sys_deliver_signals): Removed.
6440 (scm_sigaction_for_thread): Renamed from scm_sigaction and
6441 extended to also set the thread of a signal and allocate a cell
6442 for it. Keep the Scheme name "sigaction". Check that signum is
6443 within range. Also, use SCM_VECTOR_REF instead of SCM_VELTS.
6444 (scm_sigaction): Implement in terms of scm_sigaction_for_thread.
6445 (scm_init_scmsigs): Allocate signal_handler_cells and
6446 signal_handler_threads vectors.
6448 * async.c: Removed GUILE_OLD_ASYNC_CLICK code. Reorganized so
6449 that system asnycs and user asyncs are separated. Reimplemented
6450 system asyncs to work per-thread.
6452 * gc.c (scm_init_gc): Do not use scm_system_async.
6454 * async.h (scm_asyncs_pending, scm_set_tick_rate,
6455 scm_set_switch_rate, scm_system_async_mark_from_signal_handler):
6457 (scm_i_queue_async_cell): New.
6459 * __scm.h (scm_asyncs_pending_p): Removed.
6460 (SCM_ASYNC_CLICK): Check scm_active_asyncs instead of
6461 scm_asyncs_pending_p.
6463 * async.h (scm_system_async_mark_for_thread): New prototype.
6465 * __scm.h: Removed GUILE_OLD_ASYNC_CLICK code.
6467 * root.h (scm_root_state): Added new "active_asyncs" slot.
6468 * root.c (scm_make_root): Initialize it to SCM_EOL.
6470 * coop-defs.h (coop_t): Added new "handle" slot.
6471 * coop-threads.c (all_threads, scm_current_thread,
6472 scm_all_threads, scm_i_thread_root): New.
6473 (scm_threads_init): Add main thread to all_threads.
6474 (scheme_launch_thread): Remove thread from all_threads when it
6476 (scm_call_with_new_thread): Initialize handle slot of coop_t
6477 structure and add new thread to all_threads.
6478 (scm_spawn_thread): Likewise.
6480 * threads.h (scm_current_thread, scm_all_threads): New prototypes.
6481 * threads.c (scm_current_thread, scm_all_threads): Register as
6484 * dynl.c: Use scm_lt_ prefix for libltdl functions.
6486 2002-09-29 Neil Jerram <neil@ossau.uklinux.net>
6488 * script.c (scm_compile_shell_switches): Fix bad spelling of
6489 `explicitly' in comment.
6491 2002-09-28 Neil Jerram <neil@ossau.uklinux.net>
6493 * posix.c (scm_geteuid, scm_getegid, scm_seteuid, scm_setegid):
6494 Refer to provided? in doc string rather than deprecated feature?.
6496 2002-09-24 Gary Houston <ghouston@arglist.com>
6498 * inline.h (scm_double_cell): prevent reordering of statements
6499 with any following code (for GCC 3 strict-aliasing).
6500 * numbers.c (scm_make_real), num2float.i.c (FLOAT2NUM): removed
6501 the earlier version of the reordering prevention.
6503 2002-09-19 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6505 * inline.h (scm_double_cell): move SET_GCMARK set out of if body.
6507 2002-09-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6509 * gc-malloc.c (scm_gc_register_collectable_memory): more overflow
6512 2002-09-08 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6514 * inline.h: include stdio.h
6516 * smob.c (free_print): abort if scm_debug_cell_accesses_p is set
6518 2002-09-05 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6520 * gc-segment.c (scm_i_make_initial_segment): check user settings
6523 * gc-malloc.c (scm_gc_init_malloc): check user settings for
6526 * gc-freelist.c (scm_init_freelist): check user settings for sanity.
6528 * struct.h: change scm_structs_to_free to scm_i_structs_to_free
6530 * gc-malloc.c (scm_gc_register_collectable_memory): use floats;
6531 these won't ever wrap around with high memory usage. Thanks to
6532 Sven Hartrumpf for finding this.
6534 * gc-freelist.c: include <stdio.h>
6536 * gc-malloc.c: add DEBUGINFO for mtrigger GCs.
6538 2002-09-01 Marius Vollmer <mvo@zagadka.ping.de>
6540 * vectors.h (SCM_VECTOR_REF): New.
6542 * snarf.h (SCM_DEFINE_PUBLIC): New.
6544 2002-08-30 Marius Vollmer <mvo@zagadka.ping.de>
6546 * socket.c (scm_addr_vector): Added size of address to arguments.
6547 Use it to avoid accessing a non-existent path in a sockaddr_un.
6548 Changed all callers.
6550 2002-08-29 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6552 * gc.h: remove DOUBLECELL card flags.
6554 * gc-malloc.c (scm_calloc): try to use calloc() before calling
6557 * gc-segment.c (scm_i_initialize_heap_segment_data): remove card
6558 init loop; handle this from scm_init_card_freelist()
6560 * gc-card.c (scm_init_card_freelist): init bit vector here.
6562 * numbers.c (scm_make_real): prevent reordering of statements
6563 num2float.i.c (FLOAT2NUM): idem
6565 2002-08-27 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6567 * eval.h: prepend libguile/ to include path
6569 2002-08-26 Marius Vollmer <mvo@zagadka.ping.de>
6571 * script.c (scm_compile_shell_switches): Added "2002" to Copyright
6572 years. Thanks to Martin Grabmüller!
6574 2002-08-25 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6576 * gc-segment.c (scm_i_get_new_heap_segment): use float in stead of
6577 unsigned numbers for computing minimum heap increment. This
6578 prevents weird results when a a negative minimum increment is
6581 2002-08-24 Marius Vollmer <mvo@zagadka.ping.de>
6583 * gc_os_dep.c: When we have __libc_stack_end, use that directly
6584 instead of the old tricks.
6586 * guile-snarf.in: Do not expect the input file to be the first
6587 argument after the optional "-o" option, just pass everything to
6588 the pre-processor without extracting the input file name.
6590 2002-08-23 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6592 * gc-segment.c (scm_i_get_new_heap_segment): Oops. We want segment
6593 length *at* least SCM_MIN_HEAP_SEG_SIZE, not at most.
6595 2002-08-22 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6597 * gc.h, gc.c: make scm_cells_allocated unsigned again. Thanks to
6598 Bill Schottstaedt for the bug report
6600 2002-08-20 Marius Vollmer <mvo@zagadka.ping.de>
6602 * print.c (scm_iprin1): Print primitives generics always as
6603 "primitive-generic" even when they have no primitive methods yet.
6605 2002-08-17 Gary Houston <ghouston@arglist.com>
6607 * coop.c (coop_create): removed bogus 2nd argument in scm_malloc
6610 2002-08-17 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6612 * ports.c (scm_add_to_port_table): small bugfix.
6614 * mallocs.c (scm_malloc_obj): use scm_gc_malloc in stead of
6617 * gc-segment.c (scm_i_get_new_heap_segment): remove cluster cruft:
6618 only use SCM_MIN_HEAP_SEG_SIZE.
6620 * ports.c (scm_add_to_port_table): add backwards compatibility
6623 * ports.h: use scm_i_ prefix for port table and port table size.
6625 2002-08-15 Mikael Djurfeldt <mdj@linnaeus>
6627 * vports.c (scm_make_soft_port): Initialize pt variable.
6629 2002-08-13 Marius Vollmer <mvo@zagadka.ping.de>
6631 * strports.h (scm_c_eval_string_in_module,
6632 scm_eval_string_in_module): New prototypes.
6633 * strports.c (scm_eval_string_in_module): New, but use
6634 "eval-string" as the Scheme name and make second parameter
6636 (scm_eval_string): Implement using scm_eval_string_in_module.
6637 (scm_c_eval_string_in_module): New.
6638 Thanks to Ralf Mattes for the suggestion!
6640 2002-08-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6642 * gc-card.c ("sweep_card"): remove SCM_MISC_ERROR messages: print
6645 * gc-mark.c ("scm_gc_mark_dependencies"): idem.
6647 * ports.c ("scm_new_port_table_entry"): return a boxed SCM in
6648 stead of scm_t_port*. The function now takes a tag argument.
6650 2002-08-08 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6652 * gc.h: add scm_debug_cells_gc_interval to public interface
6654 * gc-card.c ("sweep_card"): set scm_gc_running while sweeping.
6656 * gc.c (scm_i_expensive_validation_check): separate expensive
6657 validation checks from cheap ones.
6659 2002-08-06 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6661 * read.c (scm_input_error): new function: give meaningful error
6662 messages, and throw read-error
6664 * gc-malloc.c (scm_calloc): add scm_calloc.
6666 2002-08-05 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6668 * tags.h: remove GC bits documentation from the tags table.
6670 * read.c (INPUT_ERROR): Prepare for file:line:column error
6671 messages for errors in scm_lreadr() and friends.
6673 2002-08-04 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6675 * gc-malloc.c (scm_malloc): use scm_realloc() (simplifies
6677 (scm_gc_calloc): new function
6679 2002-08-04 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6681 * ports.c (scm_new_port_table_entry): init port entry to 0
6684 * ports.c (scm_new_port_table_entry): change function from
6685 scm_add_to_port_table. This prevents cells with null-pointers from
6686 being exposed to GC.
6688 * vports.c (scm_make_soft_port) strports.c (scm_mkstrport),
6689 fports.c (scm_fdes_to_port): Use scm_new_port_table_entry().
6691 * gc.c (scm_gc_stats): add cell-yield and malloc-yield statistic
6694 * numbers.c (big2str): return "0" for 0 iso. ""
6696 * gc-segment.c, gc-malloc.c gc-mark.c, gc-freelist.c, gc-card.c,
6697 private-gc.h: new file
6699 * gc.c: completely revised and cleaned up the GC. It now uses lazy
6700 sweeping. More documentation in workbook/newgc.text
6702 2002-07-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
6704 * random.c (rstate_free): Return zero.
6706 2002-07-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
6708 * environments.c (remove_key_from_alist): Removed.
6710 (obarray_remove): Simplified.
6712 2002-07-24 Stefan Jahn <stefan@lkcc.org>
6714 * continuations.h: ia64: Include <signal.h> before
6717 2002-07-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6719 * modules.c (scm_sym2var): Don't compare SCM values with ==.
6721 2002-07-21 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6723 * goops.c (scm_compute_applicable_methods): use
6724 scm_remember_upto_here_1 iso scm_remember_upto_here
6726 * macros.c: include deprecation.h
6728 * vectors.c (scm_vector_move_right_x): remove side effect in
6730 (scm_vector_move_left_x): idem.
6732 * net_db.c, posix.c, socket.c: variable naming: change ans to
6735 * sort.c (scm_merge_vector_x): accept vector as argument
6736 iso. SCM*. This is needed for full GC correctness.
6738 * gc.h: undo previous undocumented changes related to #ifdef
6741 2002-07-20 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6743 * *.c: add space after commas everywhere.
6745 * *.c: use SCM_VECTOR_SET everywhere, where a vector is written.
6746 Document cases where SCM_WRITABLE_VELTS() is used.
6748 * vectors.h (SCM_VELTS): prepare for write barrier, and let
6749 SCM_VELTS() return a const pointer
6750 (SCM_VECTOR_SET): add macro.
6752 2002-07-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
6754 * eval.c (SCM_CEVAL), macros.c (macro_print, scm_makmacro,
6755 scm_sym_macro, scm_macro_type), macros.h (scm_makmacro):
6756 Deprecated the special kind of built-in dynamic syntax transformer
6757 that was inaccurately named "macro". Note: The built-in syntax
6758 transformers that are named "mmacro" or "memoizing-macro" still
6759 exist, and it is these which come much closer to what one would
6762 2002-07-13 Neil Jerram <neil@ossau.uklinux.net>
6764 * eval.c (unmemocopy): Fix for
6765 1001-local-eval-error-backtrace-segfaults (unmemoization crash
6766 with internal definitions and local-eval).
6768 2002-07-12 Gary Houston <ghouston@arglist.com>
6770 * dynl.c: Don't define stub procedures if DYNAMIC_LINKING is not
6771 defined. They don't do anything useful, especially since the
6772 only case where DYNAMIC_LINKING is undefined seems to be
6773 when --with-modules=no is given to configure, which is basically
6774 requesting that the "dynamic linking module" be omitted.
6776 * Makefile.am (libguile_la_SOURCES): move dynl.c from
6777 libguile_la_SOURCES to EXTRA_libguile_la_SOURCES.
6779 * extensions.c (load_extension): check DYNAMIC_LINKING for
6781 * init.c (scm_init_guile_1): check DYNAMIC_LINKING for
6782 scm_init_dynamic_linking.
6784 2002-07-10 Marius Vollmer <mvo@zagadka.ping.de>
6786 * guile.c, iselect.h, net_db.c, posix.c, socket.c: No need to
6787 check for Cygwin when including <winsock2.h>, this is already
6788 check for by configure. Thus, revert change from 2002-07-07.
6790 2002-07-10 Gary Houston <ghouston@arglist.com>
6792 * eq.c: include <string.h>
6793 * dynl.c: docstring editing.
6795 2002-07-09 Gary Houston <ghouston@arglist.com>
6797 * dynl.c (scm_dynamic_call): docstring editing.
6799 2002-07-08 Rob Browning <rlb@defaultvalue.org>
6801 * gc_os_dep.c: HURD fixes.
6803 2002-07-07 Marius Vollmer <mvo@zagadka.ping.de>
6805 Crosscompiling and Cygwin fixes by Jan Nieuwenhuizen. Thanks!
6807 * Makefile.am: Override default rule for c-tokenize.$(OBJECT);
6808 this should be compiled for BUILD host.
6809 Override default rule for
6810 guile_filter_doc_snarfage$(EEXECT); this should run on BUILD host.
6811 Add missing $(EXEEXT) to guile_filter_doc_snarfage invocation.
6812 (snarf2checkedtexi): Use GUILE_FOR_BUILD instead of preinstguile.
6814 * guile.c, iselect.h, net_db.c, posix.c, socket.c: Do not include
6815 <winsock2.h> on Cygwin even when we have it.
6817 2002-07-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
6819 * __scm.h (SCM_CAUTIOUS), eval.c (scm_eval_args, deval_args,
6820 SCM_CEVAL): Removed compile time option SCM_CAUTIOUS to clean up
6821 the code. Full number of arguments checking of closures is
6822 mandatory now. However, the option to disable the checking has
6823 most probably not been used anyway.
6825 2002-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
6827 * __scm.h (SCM_RECKLESS), backtrace.c (SCM_ASSERT), debug.c
6828 (scm_debug_options), eval.c (scm_lookupcar, scm_lookupcar1,
6829 scm_badargsp, SCM_CEVAL, SCM_APPLY, scm_map, scm_for_each),
6830 feature.c (scm_init_feature), gsubr.c (scm_gsubr_apply), numbers.c
6831 (scm_logand, scm_logior, scm_logxor, scm_i_dbl2big), srcprop.c
6832 (scm_source_properties, scm_set_source_properties_x,
6833 scm_source_property): Removed compile time option SCM_RECKLESS to
6834 clean up the code. Full number of arguments checking of closures
6835 is mandatory now. However, the option to disable the checking has
6836 most probably not been used anyway.
6838 * srcprop.c (scm_source_properties, scm_set_source_properties_x,
6839 scm_source_property): Use !SCM_CONSP instead of SCM_NCONSP.
6841 2002-06-30 Gary Houston <ghouston@arglist.com>
6843 * dynl.c: Removed all SCM_DEFER_INTS/SCM_ALLOW_INTS, which won't
6844 do anything useful. Added a comment about need for a mutex if
6845 pre-emptive threading is supported.
6847 * posix.c (scm_convert_exec_args), dynl.c
6848 (scm_make_argv_from_stringlist): static procs: 1) renamed both to
6849 allocate_string_pointers. 2) simplified: don't reallocate the
6850 strings, just make an array of pointers 3) avoid memory leaks on
6851 error 4) let the procedure report errors in its own name.
6852 Consequences: 1) the procedures now assume that SCM strings are
6853 nul-terminated, which should always be the case. 2) Since strings
6854 are not reallocated, it's now possible for strings passed to
6855 dynamic-args-call to be mutated.
6857 2002-06-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
6859 * __scm.h, eval.c, eval.h: Removed compile time option
6860 MEMOIZE_LOCALS to clean up the code. Now, caching of local
6861 variable positions during memoization is mandatory. However, the
6862 option to disable the caching has most probably not been used
6865 2002-06-18 Marius Vollmer <mvo@zagadka.ping.de>
6867 * print.c (scm_simple_format): Print missing part of format before
6868 ~% control. Thanks to Daniel Skarda!
6870 2002-06-01 Marius Vollmer <mvo@zagadka.ping.de>
6872 * mkstemp.c: Added exception notice to license statement.
6874 2002-05-22 Marius Vollmer <mvo@zagadka.ping.de>
6876 * numbers.c (mem2ureal): When returning an inexact zero, make sure
6877 it is represented as a floating point value so that we can change
6880 From John W. Eaton <jwe@bevo.che.wisc.edu>
6882 * numbers.c (idbl2str): Don't omit sign when printing negative zero.
6884 2002-05-14 Thien-Thi Nguyen <ttn@giblet.glug.org>
6886 * gc_os_dep.c: For I386/OPENBSD, allow for `__i386__'
6887 in addition to `i386'. Thanks to Dale P. Smith.
6889 2002-05-08 Marius Vollmer <mvo@zagadka.ping.de>
6891 * eq.c (real_eqv): New.
6892 (scm_eqv_p): Use it when comparing reals and complexes.
6894 * numbers.c: Include <string.h>, for strncmp.
6895 (mem2complex): Do not create negative NaNs.
6896 (scm_leq_p, scm_geq_p): Explicitely return #f when comparing a
6898 (scm_inexact_to_exact): Signal error when converting a NaN.
6900 2002-05-06 Marius Vollmer <mvo@zagadka.ping.de>
6902 * posix.c (scm_putenv): Handle removing variables explicitely by
6907 * numbers.h: Conditionally include floatingpoint.h, ieeefp.h, and
6908 nan.h. Provide declarations for scm_inf_p, scm_nan_p, scn_inf,
6910 * numbers.c: [SCO && ! HAVE_ISNAN] (isnan): New function.
6911 [SCO && ! HAVE_ISINF] (isinf): New function.
6912 (xisinf, xisnan): New functions.
6914 (isfinite): Define in terms of xisinf.
6915 (scm_inf_p, scm_nan_p): New functions.
6916 (guile_Inf, guile_NaN): New file-scope vars.
6917 (guile_ieee_init): New function.
6918 (scm_inf, scm_nan): New functions.
6919 (idbl2str): Handle Inf and NaN. Remove funny label and
6920 corresponding gotos.
6921 (ALLOW_DIVIDE_BY_ZERO): New macro.
6922 (scm_divide): Allow division by zero to occur if
6923 ALLOW_DIVIDE_BY_ZERO is defined.
6924 Handle bignums and ints as special cases.
6926 Additional stuff by me:
6928 numbers.c (mem2ureal): Recognize "inf.0" and "nan.xxx".
6929 (scm_even_p, scm_odd_p): Treat infinity as even and odd.
6930 (iflo2str): Don't output a '+' for negative numbers or for Inf and
6931 NaN. They will provide their own sign.
6932 (scm_divide): Only allow divides by inexact zeros. Dividing by
6933 exact zeros still signals an errors.
6935 2002-04-22 Thien-Thi Nguyen <ttn@giblet.glug.org>
6937 * goops.h (scm_slot_exists_p): Rename from scm_slots_exists_p.
6938 * goops.c (scm_slot_exists_p): Rename from scm_slots_exists_p.
6939 (scm_slot_exists_p): Rename from scm_slots_exists_p.
6940 Thanks to Andreas Rottmann.
6942 2002-04-20 Gary Houston <ghouston@arglist.com>
6944 * removal of unused fields in root state (thanks to Christopher
6945 Cramer for pointing out the disuse.)
6946 * root.h (scm_root_state): removed def_inp, def_outp, def_errp.
6947 (scm_def_inp, scm_def_outp, scm_def_errp): removed.
6949 * root.c (root_mark): don't mark them.
6950 (scm_make_root): don't set them to #f.
6951 * init.c (scm_init_standard_ports): don't initialise with the
6954 2002-04-17 Marius Vollmer <mvo@zagadka.ping.de>
6956 * Makefile.am (EXTRA_DIST): Added cpp_err_symbols.c and
6959 2002-04-16 Marius Vollmer <mvo@zagadka.ping.de>
6961 * guile-snarf.in: Do not clean input file. This would write to
6962 the $(srcdir) during a VPATH build, which is not allowed. It also
6963 isn't needed since it only works when an output filename has been
6964 specified and in that case we don't need to clean the input file
6965 because the output file will already exist.
6967 2002-03-31 Marius Vollmer <mvo@zagadka.ping.de>
6969 * guile-snarf: Install the trap for removing $cleanfile only when
6970 the value of $cleanfile is actually known.
6972 2002-04-10 Rob Browning <rlb@defaultvalue.org>
6974 * .cvsignore: add versiondat.h and *.c.clean.c.
6976 2002-03-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
6978 * srcprop.[ch] (scm_c_source_property_breakpoint_p): New
6979 function, replaces macro SRCBRKP.
6981 (SRCBRKP): Deprecated.
6983 * eval.c (SCM_CEVAL): Replaced use of SRCBRKP by call to
6984 scm_c_source_property_breakpoint_p. Removed some use of arg1 as
6987 2002-03-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
6989 * debug.h, eval.c: Deprecated CHECK_ENTRY, CHECK_APPLY and
6990 CHECK_EXIT and removed all references to them.
6992 2002-03-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
6994 * debug.h (scm_ready_p, debug_print): Removed declarations.
6996 * eval.c (EVALCELLCAR): Removed.
6998 (SCM_CEVAL): Eliminated label loopnoap. Removed side-effecting
6999 operation from condition.
7001 2002-03-24 Marius Vollmer <mvo@zagadka.ping.de>
7003 * guile-snarf.in: When the output filename is "-", write to
7004 stdout. When no "-o" option is given, use "-" as the output
7005 filename (i.e., stdout). Only 'clean' the inputfile or remove the
7006 output file on error when the output file name is not "-". Define
7007 the preprocessor macro SCM_MAGIC_SNARFER while snarfing.
7009 * Makefile.am (.c.x): Pass "-o $@" to guile-snarf.
7011 2002-03-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
7013 * eval.c (SCM_CEVAL, SCM_APPLY): Eliminated labels wrongnumargs
7014 and the corresponding goto statements. Removed redundant code.
7016 2002-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
7018 * eval.c (SCM_CEVAL): Minimized scope of variable arg2.
7019 Eliminated redundant SCM_IMP check. Exlined call to EVALCAR.
7020 Re-enabled handing of rpsubrs and asubrs.
7022 2002-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
7024 * eval.c (SIDEVAL): Removed.
7026 (SCM_CEVAL): Minimized scope of variable orig_sym. Eliminated
7027 goto-labels cdrxnoap, cdrxbegin and nontoplevel_cdrxnoap. Changed
7028 argument checking order for set! to locals, variables and symbols.
7029 Improvements to control structure. Removed some uses of arg1 and
7030 arg2 as temporary variables.
7032 2002-03-15 Thien-Thi Nguyen <ttn@giblet.glug.org>
7034 * guile-snarf.in: Remove "--compat=1.4" support.
7035 Add "-d" and "-D" support.
7037 (deprecated_list): New var.
7038 (compat_mode_clean_xxx): Delete.
7039 (grep_deprecated): New func.
7040 ("main"): If "-d" or "-D", call `grep_deprecated'.
7042 2002-03-15 Neil Jerram <neil@ossau.uklinux.net>
7044 * hooks.h: Change scm_t_c_hookype_t everywhere to
7049 * strings.c (scm_string_p): Change unnecessary `iff' to `if'.
7051 * ports.c (scm_sys_make_void_port): Use `@file'.
7053 * numbers.c (scm_number_p, scm_real_p): Use `otherwise' rather
7056 * macros.c (scm_makmacro): Don't say that the form replaces its
7057 source, because it doesn't.
7058 (scm_makmmacro): Clarify difference between this and scm_makmacro.
7060 * backtrace.c (scm_display_error), filesys.c (scm_umask,
7061 scm_select, scm_basename), goops.c (scm_method_generic_function),
7062 numbers.c (scm_integer_length), posix.c (scm_getgroups, scm_execl,
7063 scm_setlocale, scm_flock), socket.c (scm_shutdown): Correct
7066 * debug.c (scm_debug_options), eval.c
7067 (scm_eval_options_interface), read.c (scm_read_options): Change
7068 incorrect @var in docstring to @code.
7070 2002-03-14 Marius Vollmer <mvo@zagadka.ping.de>
7072 * unif.c (singp): Use SCM_REALP instead of SCM_SLOPPY_REALP.
7074 * snarf.h (SCM_SNARF_INIT): Add "^:^" after code so that
7075 guile-snarf can remove trailing non-init code.
7077 * guile-snarf.in (modern_snarf): Remove everything following and
7078 including "^:^" from the output.
7080 2002-03-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
7082 * eval.c (SCM_CEVAL), srcprop.h (SRCBRKP): Eliminated union 't'.
7084 * eval.c (SCM_CEVAL): Exlined call to EVALCAR.
7086 2002-03-13 Thien-Thi Nguyen <ttn@giblet.glug.org>
7088 * guile-snarf.in: Update copyright.
7089 Rewrite to internalize error handling.
7090 Add "--compat=1.4" handling.
7093 * Makefile.am (libpath.h): Use @top_srcdir_absolute@.
7094 (snarfcppopts): New var.
7095 (.c.x): Use $(snarfcppopts). Rework guile-snarf usage.
7096 (.c.doc): Use $(snarfcppopts).
7098 * alist.c, arbiters.c, async.c, backtrace.c, boolean.c, chars.c,
7099 continuations.c, debug-malloc.c, debug.c, deprecation.c, dynl.c,
7100 dynwind.c, environments.c, eq.c, error.c, eval.c, evalext.c,
7101 extensions.c, feature.c, filesys.c, fluids.c, fports.c, gc.c,
7102 goops.c, gsubr.c, guardians.c, hash.c, hashtab.c, hooks.c,
7103 ioext.c, iselect.c, keywords.c, lang.c, list.c, load.c, macros.c,
7104 modules.c, net_db.c, numbers.c, objects.c, objprop.c, options.c,
7105 pairs.c, ports.c, posix.c, print.c, procprop.c, procs.c,
7106 properties.c, ramap.c, random.c, rdelim.c, read.c, regex-posix.c,
7107 root.c, rw.c, scmsigs.c, script.c, simpos.c, socket.c, sort.c,
7108 srcprop.c, stackchk.c, stacks.c, stime.c, strings.c, strop.c,
7109 strorder.c, strports.c, struct.c, symbols.c, threads.c, throw.c,
7110 unif.c, values.c, variable.c, vectors.c, version.c, vports.c,
7111 weaks.c: Retire inclusion guard macro SCM_MAGIC_SNARFER.
7113 2002-03-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
7115 * eval.c (SCM_CEVAL): Got rid of the last reference to t.lloc.
7116 The next step will be to remove the union 't' and simplify the
7117 code of SCM_CEVAL that way.
7119 2002-03-12 Neil Jerram <neil@ossau.uklinux.net>
7121 * iselect.c (collisionp, gnfds, greadfds, gwritefds, gexceptfds,
7122 rreadfds, rwritefds, rexceptfds): Made static.
7124 * gc.c (terminating), fports.c (terminating): Renamed
7127 2002-03-11 Marius Vollmer <mvo@zagadka.ping.de>
7129 * numbers.c (scm_divide): Adapt code from libstdc++/f2c to void
7130 potential overflow problems. Thanks to John W Eaton!
7132 * strop.c (string_capitalize_x): Treat characters as unsigned so
7133 that 8-bit chars work. Thanks to David Pirotte!
7135 2002-03-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
7137 * eval.c (SCM_CEVAL): Cleaned up the handling of 'slot-ref',
7138 'slot-set!' and 'nil-cond'. Removed some uses of t.arg1, arg2 and
7139 proc as temporary variables. Introduced temporary variables with
7140 hopefully descriptive names for clarification. Replaced SCM_N?IMP
7141 by a more explicit predicate in some places.
7143 2002-03-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
7145 * eval.c (SCM_CEVAL): Cleaned up the handling of #@dispatch.
7146 Added lots of comments regarding the implementation of #@dispatch.
7147 Changed intra-procedure communication to use t.arg1 instead of
7148 arg2. Removed some uses of t.arg1, t.lloc and proc as temporary
7149 variables. Introduced temporary variables with hopefully
7150 descriptive names for clarification. Replaced SCM_N?IMP by a more
7151 explicit predicate in some places. Use SCM_INSTANCE_HASH instead
7152 of computing the expression explicitly. Eliminate now unused
7153 label nontoplevel_cdrxbegin.
7155 * goops.h (SCM_INSTANCE_HASH): New macro.
7157 * objects.h (SCM_CMETHOD_FORMALS, SCM_CMETHOD_BODY): New macros.
7159 2002-03-08 Thien-Thi Nguyen <ttn@giblet.glug.org>
7161 * Makefile.am (bin_SCRIPTS): Revive this decl, w/ initial element
7162 "guile-snarf" moved back from `noinst_SCRIPTS'.
7164 2002-03-08 Neil Jerram <neil@ossau.uklinux.net>
7166 * srcprop.c (scm_set_source_property_x): If SRCPROPS obj already
7167 exists when adding a source property other than those that are
7168 handled explicitly, add the new property to the SRCPROPS obj's
7171 * debug.h (SCM_MAX_FRAME_SIZE): Remove incorrect comment about use
7172 of SCM_MAX_FRAME_SIZE as a bit mask; it isn't used like this.
7174 * eval.c (SCM_CEVAL): Don't store scm_debug_eframe_size in
7175 debug.status. It isn't needed, and it can overflow the bits
7176 reserved for it (which may lead to a segv or a GC abort).
7178 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
7180 * eval.c (SCM_CEVAL): Cleaned up the handling of 'apply'. Removed
7181 side-effecting operations from conditions and macro calls.
7182 Replaced SCM_N?IMP by a more explicit predicate in some places.
7183 Minimized the scope of some variables.
7185 2002-03-02 Stefan Jahn <stefan@lkcc.org>
7187 * convert.i.c: Fixed int <-> long conversions which would have
7188 failed if their sizes were different.
7190 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
7192 * eval.c (SCM_CEVAL): Cleaned up the handling of 'if', 'let',
7193 'letrec' and 'set*': Removed some uses of t.arg1, t.lloc and proc
7194 as temporary variables. Removed side-effecting operations from
7195 conditions and macro calls. Introduced temporary variables with
7196 hopefully descriptive names for clarification. Replaced SCM_N?IMP
7197 by a more explicit predicate in some places. Removed code that
7198 was conditionally compiled if SICP was defined - which it never
7201 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
7203 * eval.c (SCM_CEVAL): Cleaned up the handling of 'cons' and 'do':
7204 Removed some uses of t.arg1 and proc as temporary variables.
7205 Removed side-effecting operations from conditions and macro calls.
7206 Introduced temporary variables with hopefully descriptive names
7207 for clarification. Replaced SCM_N?IMP by a more explicit
7208 predicate in some places.
7210 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
7212 * eval.c (scm_badargsp, SCM_CEVAL): Replaced SCM_N?IMP by a more
7213 explicit predicate in some places.
7215 (CHECK_EQVISH): Removed.
7217 (SCM_CEVAL): Removed some uses of t.arg1 and proc as temporary
7218 variables. Removed side-effecting operations from conditions and
7219 macro calls. Introduced temporary variables for clarification.
7220 Sorted if-else-if check for the type of the last form in a list by
7221 frequency. Avoided some unnecessary tail-recursion calls.
7223 2002-03-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
7225 * gc.c (SCM_HEAP_SEG_SIZE, CELL_UP, CELL_DN, NEXT_DATA_CELL,
7226 init_heap_seg, alloc_some_heap), gc.h (struct scm_cell, struct
7227 scm_t_cell, SCM_CELLPTR, SCM_GC_CARD_SIZE,
7228 SCM_GC_IN_CARD_HEADERP), tags.h (SCM_CELLP): Renamed the struct
7229 scm_cell and all its uses to scm_t_cell in accordance to Guile's
7230 naming scheme for types.
7232 * alist.c (scm_acons), convert.i.c (CTYPES2UVECT,
7233 CTYPES2UVECT_OPTIONAL), coop-threads.c (scm_call_with_new_thread,
7234 scm_spawn_thread), debug.c (scm_make_debugobj), environments.c
7235 (scm_make_environment), eval.c (scm_closure), fports.c
7236 (scm_fdes_to_port), gc.c (scm_deprecated_newcell,
7237 scm_deprecated_newcell2), inline.h (scm_alloc_cell, scm_cell),
7238 list.c (SCM_I_CONS), numbers.c (scm_i_mkbig), pairs.c (scm_cons),
7239 ports.c (scm_void_port), procs.c (scm_c_make_subr, scm_makcclo),
7240 smob.c (scm_make_smob), smob.h (SCM_NEWSMOB), strings.c
7241 (scm_take_str, scm_allocate_string), strports.c (scm_mkstrport),
7242 unif.c (scm_make_uve), variable.c (make_variable), vectors.c
7243 (scm_c_make_vector), vports.c (scm_make_soft_port): Renamed
7244 scm_alloc_cell to scm_cell.
7246 * environments.c (core_environments_observe), gc.c
7247 (scm_deprecated_newcell2), goops.c (wrap_init, scm_wrap_object),
7248 inline.h (scm_alloc_double_cell, scm_double_cell), num2float.i.c
7249 (FLOAT2NUM), numbers.c (scm_make_real), procs.c
7250 (scm_make_procedure_with_setter), smob.h (SCM_NEWSMOB2,
7251 SCM_NEWSMOB3), struct.c (scm_make_struct, scm_make_vtable_vtable),
7252 symbols.c (scm_mem2symbol, scm_mem2uninterned_symbol), weaks.c
7253 (allocate_weak_vector): Renamed scm_alloc_double_cell to
7256 2002-02-27 Stefan Jahn <stefan@lkcc.org>
7258 * convert.i.c, convert.c: Better range checking.
7260 * inet_aton.c, fports.c: Commented the inclusion of <winsock2.h>.
7262 * deprecation.c (vsnprintf): Define to `_vsnprintf' for
7265 2002-02-26 Thien-Thi Nguyen <ttn@giblet.glug.org>
7267 * Makefile.am: Update path to pre-inst-guile automake frag.
7269 2002-02-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
7271 * gc.c (scm_gc_sweep): Make it compile even when deprecated
7272 features are excluded.
7274 2002-02-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
7276 * num2integral.i.c (NUM2INTEGRAL): Fixed signedness problem.
7278 2002-02-25 Gary Houston <ghouston@arglist.com>
7280 * convert.c: include <string.h> for convert_i.c.
7282 2002-02-24 Rob Browning <rlb@defaultvalue.org>
7284 * .cvsignore: add stamp-h1.
7286 2002-02-21 Neil Jerram <neil@ossau.uklinux.net>
7288 * unif.c (scm_array_to_list): Correct name, which had been
7289 accidentally changed to scm_t_arrayo_list!
7291 2002-02-20 Mikael Djurfeldt <mdj@linnaeus>
7293 * gc.c (scm_gc_sweep): Print an error message when aborting due to
7294 underflowing scm_mallocated.
7296 2002-02-14 Marius Vollmer <marius.vollmer@uni-dortmund.de>
7298 * gc.h, gc.c (scm_must_malloc, scm_must_realloc, scm_must_strdup,
7299 scm_must_strndup, scm_done_malloc, scm_done_free, scm_must_free):
7300 Reimplemented using the new scm_gc_malloc, etc., functions and
7303 2002-02-11 Thien-Thi Nguyen <ttn@giblet.glug.org>
7305 * Makefile.am (bin_PROGRAMS): Move `guile_filter_doc_snarfage'
7306 to `noinst_PROGRAMS'.
7307 (bin_SCRIPTS): Move all values to `noinst_SCRIPTS'; delete.
7308 (noinst_PROGRAMS, noinst_SCRIPTS): New.
7310 2002-02-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
7312 * gc.h, gc.c (scm_gc_sweep): Issue deprecation warning when
7313 non-zero is returned from a port or smob free function.
7314 (scm_malloc, scm_realloc, scm_strndup, scm_strdup,
7315 scm_gc_register_collectable_memory,
7316 scm_gc_unregister_collectable_memory, scm_gc_malloc,
7317 scm_gc_realloc, scm_gc_free, scm_gc_strndup, scm_gc_strdup): New.
7319 * backtrace.c, continuations.c, convert.i.c, coop-threads.c,
7320 debug-malloc.c, dynl.c, environments.c, environments.h,
7321 extensions.c, filesys.c, fports.c, gc.c, gc.h, gh_data.c, goops.c,
7322 guardians.c, hooks.c, init.c, keywords.c, load.c, numbers.c,
7323 ports.c, posix.c, procs.c, rdelim.c, regex-posix.c, root.c,
7324 smob.c, stime.c, strings.c, struct.c, struct.h, symbols.c, unif.c,
7325 vectors.c, weaks.c: Use scm_gc_malloc/scm_malloc and
7326 scm_gc_free/free instead of scm_must_malloc and scm_must_free, as
7327 appropriate. Return zero from smob and port free functions.
7329 * debug-malloc.c (scm_malloc_reregister): Handle "old == NULL".
7331 * deprecation.h, deprecation.c: Reimplemented to allow deprecation
7332 messages while the GC is running.
7333 (scm_c_issue_deprecation_warning_fmt): New.
7335 * fports.c (scm_setvbuf): Reset read buffer to saved values when
7336 it is pointing to the putback buffer.
7338 2002-02-08 Thien-Thi Nguyen <ttn@giblet.glug.org>
7340 * gsubr.c (create_gsubr): On "too many args" error,
7341 also display arg count and name. Thanks to Bill Schottstaedt.
7343 2002-02-05 Thien-Thi Nguyen <ttn@giblet.glug.org>
7345 * Makefile.am: Include $(top_srcdir)/pre-inst-guile.am.
7347 (bin_SCRIPTS): Remove guile-snarf-docs-texi.
7348 (alldotdocfiles, snarf2checkedtexi, dotdoc2texi): New vars.
7349 (guile.texi, guile-procedures.texi): Use $(dotdoc2texi).
7351 * guile-snarf-docs-texi.in: Bye bye.
7353 2002-02-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
7355 * symbols.c (scm_make_symbol): Fix typo in docstring.
7357 * symbols.h (scm_mem2uninterned_symbol, scm_symbol_interned_p,
7358 scm_make_symbol): New prototypes.
7360 2002-02-03 Marius Vollmer <mvo@zagadka.ping.de>
7362 * symbols.h (SCM_SET_SYMBOL_HASH): Removed.
7363 (SCM_SYMBOL_INTERNED_P): New.
7364 * symbols.c (scm_symbol_hash): Use scm_ulong2num instead of
7365 SCM_MAKINUM since hash values can well be bignums.
7366 (scm_mem2symbol): Only use hash values below SCM_T_BITS_MAX/2.
7367 This signals a interned symbol.
7368 (scm_mem2uninterned_symbol, scm_symbol_interned_p,
7369 scm_make_symbol): New.
7371 * print.c (scm_iprin1): Print uninterned symbols unreadably.
7373 2002-02-02 Thien-Thi Nguyen <ttn@giblet.glug.org>
7375 * __scm.h (HAVE_UINTPTR_T): Only define if UINTPTR_T attributes
7376 are defined: UINTPTR_MAX, INTPTR_MAX, INTPTR_MIN.
7377 Thanks to Dave Love.
7379 2002-01-31 Marius Vollmer <mvo@zagadka.ping.de>
7381 * symbols.c (scm_gensym): Use " g" as default prefix, not "g".
7382 This might help to make unintended clashes less likely.
7383 (scm_string_to_symbol): Protect the string until the symbols is
7386 2002-01-31 Stefan Jahn <stefan@lkcc.org>
7388 * convert.c, convert.h, convert.i.c: New files containing C
7389 array to Scheme conversion helpers meant to be replacement
7390 functions for the deprecated gh interface.
7392 * Makefile.am: Setup rules for new `convert.*' files.
7394 2002-01-28 Stefan Jahn <stefan@lkcc.org>
7396 * symbols.c (scm_c_symbol2str): New function, replacement for
7397 `gh_scm2newsymbol()'.
7399 * strings.c (scm_c_substring2str): New function. Proper
7400 replacement for `gh_get_substr()'.
7402 * socket.c: Include `stdint.h' if available for the `uint32_t'
7405 * scmsigs.c (scm_sigaction): Initialize `chandler' (inhibits
7408 * backtrace.c: Include `lang.h' for GUILE_DEBUG conditional.
7410 2002-01-22 Neil Jerram <neil@ossau.uklinux.net>
7412 Other changes unrelated to Elisp...
7414 * eval.c (scm_m_if): Use s_if rather than repeating string literal
7416 (comments): Fix a few typos.
7417 (scm_for_each): Add parentheses around oddly unparenthesized
7418 if/while conditions.
7420 * read.c (scm_read_opts): Add full stop at end of doc for
7423 * script.c (scm_compile_shell_switches): Use scm_str2symbol
7424 instead of gh_symbol2scm.
7426 * srcprop.h (SRCPROPBRK): Return C type rather than SCM.
7427 (SRCBRKP): Use SRCPROPBRK rather than duplicating its logic.
7429 * srcprop.c (scm_srcprops_to_plist, scm_source_property): Change
7430 SRCPROPBRK (x) to SCM_BOOL (SRCPROPBRK (x)).
7432 First batch of changes for Elisp support...
7434 * alist.c, async.c, boolean.c, dynl.c, eval.c, filesys.c,
7435 fluids.c, list.c, load.c, options.c, posix.c, print.c, sort.c,
7436 throw.c, vectors.c, weaks.c: Add #include for lang.h.
7438 * eval.c, eval.h, init.c, lang.c, lang.h: Use SCM_ENABLE_ELISP to
7439 conditionalize compilation and initialization of Elisp support
7442 * alist.c (scm_assq, scm_assv, scm_assoc), async.c
7443 (scm_asyncs_pending, scm_run_asyncs, noop), backtrace.c
7444 (scm_set_print_params_x), dynl.c (scm_make_argv_from_stringlist),
7445 filesys.c (fill_select_type, retrieve_select_type), fluids.c
7446 (scm_swap_fluids, scm_swap_fluids_reverse), list.c (scm_null_p,
7447 scm_ilength, scm_append_x, scm_last_pair, scm_reverse,
7448 scm_reverse_x, scm_list_ref, scm_list_set_x, scm_list_cdr_set_x,
7449 scm_c_memq, scm_memv, scm_member), load.c (scm_search_path),
7450 options.c (change_option_setting, scm_options), posix.c
7451 (environ_list_to_c), print.c (scm_iprlist), throw.c
7452 (scm_exit_status), vectors.c (scm_vector), weaks.c
7453 (scm_weak_vector): Use SCM_NULL_OR_NIL_P instead of SCM_NULLP.
7455 * boolean.c (scm_not): Use `SCM_FALSEP || SCM_NILP' instead of
7458 * boolean.c (scm_boolean_p): Use `SCM_BOOLP || SCM_NILP' instead
7461 * eval.c (scm_lisp_nil, scm_lisp_t, s_nil_ify, scm_m_nil_ify,
7462 s_t_ify, scm_m_t_ify, s_0_cond, scm_m_0_cond, s_0_ify,
7463 scm_m_0_ify, s_1_ify, scm_m_1_ify): Removed.
7464 (scm_m_atfop): Support function aliasing. Support both function
7465 args, which need transformation, and macro args, which do not.
7466 Add explanatory comments.
7467 (SCM_CEVAL): In switch cases for SCM_IM_AND, SCM_IM_COND,
7468 SCM_IM_DO, SCM_IM_IF and SCM_IM_OR, add `|| SCM_NILP' to existing
7469 checks for SCM_FALSEP. In switch case for SCM_IM_NIL_COND, use
7470 SCM_NULLP || SCM_NILP instead of checks against (removed)
7471 scm_lisp_nil. Removed switch cases for SCM_IM_NIL_IFY,
7472 SCM_IM_T_IFY, SCM_IM_0_COND, SCM_IM_0_IFY, SCM_IM_1_IFY.
7474 * lang.c (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null,
7475 scm_m_while, scm_nil_eq): Commented out; I don't think we need
7476 these, but I don't want to remove them yet, just in case.
7477 (scm_init_lang): Define `%nil' variable on Scheme level to hold
7480 * lang.h (SCM_NILP): Test against Elisp nil value instead of
7481 against (removed) scm_lisp_nil.
7482 (SCM_NILNULLP, SCM_NIL2EOL, SCM_EOL2NIL): Commented out.
7483 (SCM_NULL_OR_NIL_P): New.
7485 * list.c (scm_append): Use SCM_VALIDATE_NULL_OR_NIL instead of
7488 * print.c (scm_isymnames): Fix comment. Remove #@nil-ify,
7489 #@t-ify, #@0-cond, #@0-ify, #@1-ify. Add #nil (for SCM_ELISP_NIL
7492 * sort.c (scm_sorted_p, scm_merge, scm_merge_list_x, scm_merge_x,
7493 scm_sort_x, scm_sort, scm_stable_sort_x, scm_stable_sort): Use
7494 SCM_NULL_OR_NIL_P instead of SCM_NULLP. In constructions like `if
7495 (SCM_NULLP (x)) return SCM_EOL;', return x rather than SCM_EOL.
7497 * tags.h (SCM_IM_NIL_IFY, SCM_IM_T_IFY, SCM_IM_0_COND,
7498 SCM_IM_0_IFY, SCM_IM_1_IFY): Removed.
7499 (SCM_IM_BIND, SCM_IM_DELAY, SCM_IM_CALL_WITH_VALUES, SCM_UNBOUND):
7500 Numbering shifted down accordingly.
7501 (SCM_ELISP_NIL): New IFLAG.
7503 * validate.h (SCM_VALIDATE_NULL_OR_NIL): New.
7505 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
7507 * eval.c: Removed outdated references to "everr". Improved some
7510 (scm_deval_args, deval_args): Renamed scm_deval_args to
7511 deval_args, since it is not part of the interface.
7513 (SCM_CEVAL): Added (maybe somewhat verbose) comment. Avoid to
7514 use references to debug.vect[0] before it exists. Add parentheses
7515 to switch statement.
7517 * goops.h: Added local emacs variables.
7519 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
7521 * eval.[ch] (scm_deval_args): Made static.
7523 * srcprop.c (scm_source_property): Remove redundant SCM_IMP
7526 * strings.c (scm_c_string2str): Clarified comment. Replaced
7527 THINKME by FIXME for uniformness. Removed question about whether
7528 arguments need to be protected from garbage collection: Arguments
7529 must be protected as any other variable.
7531 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
7533 * procs.h (SCM_CLOSURE_BODY): New Macro.
7535 * debug.c (scm_procedure_name, scm_procedure_source), eval.c
7536 (SCM_CEVAL, SCM_APPLY), goops.c (scm_sys_initialize_object,
7537 get_slot_value, set_slot_value), procs.c
7538 (scm_procedure_documentation), sort.c (closureless), stacks.c
7539 (get_applybody): Replace SCM_CDR (SCM_CODE (...)) by
7542 * sort.c (closureless): Prefer !SCM_FOOP over SCM_NFOOP.
7544 2001-12-26 Marius Vollmer <mvo@zagadka.ping.de>
7546 * Makefile.am (guile-procedures.txt): When we don't have makeinfo,
7549 2001-12-16 Marius Vollmer <mvo@zagadka.ping.de>
7551 * stacks.c, stacks.h (scm_t_stackype): Renamed to scm_stack_type
7554 * continuations.c (scm_make_continuation): Do not retain the
7555 throw_value when the continuation is invoked.
7557 2001-12-08 Stefan Jahn <stefan@lkcc.org>
7559 * strings.c (scm_c_string2str): New function. Converts a
7560 given Scheme string into a C string. Also put in two
7561 THINKME's regarding the malloc policy for the missing converter
7564 2001-12-01 Neil Jerram <neil@ossau.uklinux.net>
7566 * gh_data.c (gh_module_lookup): Use scm_str2symbol rather than
7569 2001-11-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
7571 * gc.h (SCM_GC_CELL_WORD, SCM_GC_CELL_OBJECT,
7572 SCM_GC_SET_CELL_WORD, SCM_GC_SET_CELL_OBJECT): New macros.
7574 (SCM_GC_CELL_TYPE, SCM_CELL_WORD, SCM_CELL_OBJECT,
7575 SCM_SET_CELL_WORD, SCM_SET_CELL_OBJECT, SCM_FREE_CELL_CDR,
7576 SCM_GC_SET_CELL_OBJECT): Express in terms of SCM_GC_CELL_*
7579 (SCM_FREE_CELL_P): Express in terms of SCM_GC_CELL_TYPE.
7581 * inline.h (scm_alloc_cell, scm_alloc_double_cell): Use
7582 SCM_GC_CELL_* macros when accessing free cells.
7584 2001-11-25 Marius Vollmer <mvo@zagadka.ping.de>
7586 * vectors.h (SCM_MAKE_VECTOR_TAG): New.
7587 * unif.h (SCM_MAKE_BITVECTOR_TAG, SCM_MAKE_UVECTOR_TAG): New.
7588 * symbols.h (SCM_MAKE_SYMBOL_TAG): New.
7589 * strings.h (SCM_MAKE_STRING_TAG): New.
7590 * procs.h (SCM_MAKE_CCLO_TAG): New.
7591 * numbers.h (SCM_MAKE_BIGNUM_TAG): New.
7593 * goops.h: Replaced SCM_DEBUG_DEPRECATED with
7594 !SCM_ENABLE_DEPRECATED.
7596 * async.c, async.h (scm_system_async_mark_from_signal_handler):
7599 * scmsigs.c (scm_take_signal): Removed all code that assumes that
7600 signal handlers are allowed to divert the flow of control. Call
7601 scm_system_async_mark_from_signal_handler instead of
7602 scm_system_async_mark.
7605 Deprecated SCM_NEWCELL and SCM_NEWCELL2. Added scm_alloc_cell and
7606 scm_alloc_double_cell in their place.
7608 * gc.h (SCM_GC_SET_ALLOCATED, scm_debug_newcell,
7609 scm_debug_newcell2, scm_tc16_allocated): Removed from header.
7610 (scm_deprecated_newcell, scm_deprecated_newcell2): New.
7611 (SCM_NEWCELL, SCM_NEWCELL2): Implement in terms of
7612 scm_deprecated_newcell and scm_deprecated_newcell2.
7614 gc.c (scm_tc16_allocated): Only define when including deprecated
7616 (scm_debug_newcell, scm_debug_newcell2): Removed.
7617 (scm_init_storage): Do not initialize scm_tc16_allocated.
7618 (scm_init_gc): Do it here.
7619 (allocated_mark): New, from old code.
7620 (scm_deprecated_newcell, scm_deprecated_newcell2): New.
7622 * inline.c, inline.h: New files.
7623 * Makefile.am: Added them in all the right places.
7625 * _scm.h: Include "libguile/inline.h".
7627 * alist.c, coop-threads.c, debug.c, environments.c, eval.c,
7628 fports.c, gh_data.c, goops.c, guardians.c, lang.c, list.c,
7629 num2float.i.c, numbers.c, pairs.c, ports.c, print.c, procs.c,
7630 smob.c, smob.h, strings.c, strports.c, struct.c, symbols.c,
7631 unif.c, variable.c, vectors.c, vports.c, weaks.c: Replaced
7632 SCM_NEWCELL and SCM_NEWCELL2 with scm_alloc_cell and
7633 scm_alloc_double_cell, respectively.
7635 2001-11-23 Marius Vollmer <mvo@zagadka.ping.de>
7637 * modules.c (scm_c_use_module): Adapt to changes to
7638 `process-use-modules'.
7640 2001-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
7642 * numbers.c (scm_divide): Fix more division by zero errors.
7644 2001-11-21 Gary Houston <ghouston@arglist.com>
7646 * Makefile.am (OMIT_DEPENDENCIES): removed, since it seems to be
7647 obsolete. autogen.sh says:
7648 invalid unused variable name: `OMIT_DEPENDENCIES'
7650 2001-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
7652 * numbers.c (scm_divide): Fix (/ 0). Thanks to Keith Wright for
7655 2001-11-21 Marius Vollmer <mvo@zagadka.ping.de>
7657 * Makefile.am (install-exec-hook): Prepend $(DESTDIR) to filename.
7658 Thanks to Eric Gillespie, Jr!
7660 2001-11-21 Stefan Jahn <stefan@lkcc.org>
7662 * win32-socket.c (getservent, setservent, endservent,
7663 getprotoent, setprotoent, endprotoent): New functions.
7664 Appropriate replacements for M$-Windows.
7666 * numbers.c (SIZE_MAX, PTRDIFF_MAX, PTRDIFF_MIN): Reintroduced
7667 these definitions for GUILE_DEBUG.
7669 * net_db.c: Include "win32-socket.h" if compiling with a native
7670 M$-Windows compiler. Include some pieces of code (protoent and
7671 servent interface) protected by HAVE_* macros when using a
7672 native M$-Windows compiler.
7674 2001-11-20 Marius Vollmer <mvo@zagadka.ping.de>
7676 * modules.c (scm_c_export): Do nothing when the first argument is
7677 already the terminating NULL. Thanks to Han-Wen Nienhuys!
7679 2001-11-20 Thien-Thi Nguyen <ttn@glug.org>
7681 * Makefile.am (libpath.h): In SCM_BUILD_INFO,
7682 also include `buildstamp'.
7684 2001-11-18 Rob Browning <rlb@defaultvalue.org>
7687 (s_scm_major_version): use SCM_MAJOR_VERSION.
7688 (s_scm_minor_version): use SCM_MINOR_VERSION.
7689 (s_scm_micro_version): use SCM_MICRO_VERSION.
7690 (s_scm_version): use SCM_MAJOR_VERSION, SCM_MINOR_VERSION, and
7694 (SCM_MAJOR_VERSION): renamed from SCM_GUILE_MAJOR_VERSION.
7695 (SCM_MINOR_VERSION): renamed from SCM_GUILE_MINOR_VERSION.
7696 (SCM_MICRO_VERSION): renamed from SCM_GUILE_MICRO_VERSION.
7698 2001-11-18 Neil Jerram <neil@ossau.uklinux.net>
7700 * vectors.c (scm_vector_move_left_x, scm_vector_move_right_x):
7701 Rewrite docstrings without reference to substring-move-left/right,
7702 since the latter no longer exist.
7704 2001-11-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
7706 * eval.c: Removed bogus comment about acros.
7708 (scm_unmemocar): Use !SCM_CONSP instead of SCM_IMP.
7709 Minimize scope of local variable. Eliminate dependency on
7710 macro DEBUG_EXTENSIONS.
7712 (s_splicing): New error message string.
7714 (scm_m_body): Issue 'bad body' message rather than 'missing
7715 expression' message.
7717 (scm_m_quote): Eliminate unnecessary copying.
7719 (scm_m_lambda, scm_m_letstar, scm_m_letrec, scm_m_let): Leave the
7720 checking of the body to scm_m_body.
7722 (scm_m_do): Move comment to function header. Rename arg1 to
7723 binding. Made the code a bit easier to read.
7727 (iqq): Added a comment. Changed the depth parameter to
7728 unsigned. Use size_t for vector lengths. Make sure vector object
7729 is gc protected as long as its contents are read. Add some syntax
7730 checks. Get rid of unnecessary SCM_IMP test. Clean up the
7731 control structure a bit.
7733 (scm_m_delay): Added comment about the implementation of
7736 (scm_m_define): Add comment about guile's currying define
7737 syntax. Renamed 'proc' to 'name'. Eliminate dependency on macro
7738 DEBUG_EXTENSIONS. Simplified code a bit. Eliminate SICP code.
7740 (scm_m_letrec1): Removed. Part of the functionality is taken
7741 over by the new function 'transform_bindings'.
7743 (transform_bindings): New function. Takes over some of the
7744 functionality of removed function 'scm_m_letrec1', namely to split
7745 a list of bindings into a reversed list of variables and a list of
7748 (scm_m_letrec): Call 'transform_bindings'.
7750 (scm_m_let): Minimized scope of local variables. Renamed 'proc'
7751 to 'temp' and 'arg1' to 'binding'. Eliminated redundant SCM_NIMP
7752 test. Use 'transform_bindings'. Fixed scoping error with named
7753 let (Thanks to Aubrey Jaffer for reporting the bug and to Neil
7754 Jerram for suggesting the fix). Cleaned up the control structure
7757 (scm_m_expand_body): Use 'transform_bindings'. Eliminated
7758 unnecessary consing. Eliminated unnecessary
7759 SCM_DEFER/ALLOW_INTS.
7761 (SCM_CEVAL): Un-obfuscated some loops.
7763 2001-11-16 Neil Jerram <neil@ossau.uklinux.net>
7765 * gc.h (scm_unhash_name): Old declaration removed.
7767 * eval.c (s_scm_eval): Change @var{primitive-eval} to
7768 @code{primitive-eval}.
7770 * feature.c, vectors.c, net_db.c, unif.c, weaks.c, struct.c,
7771 version.c, alist.c, ports.c, ramap.c, unif.c, strings.c, list.c:
7772 Change @deffnx lines in docstrings to say {Scheme Procedure}
7773 rather than primitive or procedure.
7775 * posix.c (scm_execl), filesys.c (scm_close), unif.c
7776 (scm_array_set_x, scm_array_contents, scm_uniform_array_read_x,
7777 scm_bit_set_star_x, scm_bit_invert_x), ramap.c (scm_array_fill_x,
7778 scm_array_for_each, scm_array_index_map_x), vectors.c (scm_vector,
7779 scm_make_vector, scm_vector_to_list, scm_vector_fill_x), strop.c
7780 (scm_string_split, scm_string_ci_to_symbol), strings.c
7781 (scm_string_p), sort.c (scm_merge), print.c (scm_newline),
7782 macros.c (scm_macro_type), alist.c (scm_acons, scm_assq):
7783 Docstring fixes and improvements reflecting edits that have been
7784 made in the reference manual source.
7786 * objprop.c (scm_object_properties, scm_set_object_properties_x,
7787 scm_object_property, scm_set_object_property_x): Remove invalid
7788 @deffnx lines for corresponding procedure property primitives.
7790 These changes add a @deffnx C function declaration and function
7791 index entries for each Guile primitive to the copy of the doc
7792 snarf output that is used for reference manual synchronization.
7793 Online help is unchanged.
7795 * snarf.h (SCM_SNARF_DOCS): Output primitive's C function name.
7796 (SCM_DEFINE, SCM_DEFINE1, SCM_REGISTER_PROC): Supply to C function
7797 name to SCM_SNARF_DOCS.
7799 * guile-snarf-docs-texi.in: Pass the shell script's arguments into
7800 snarf-check-and-output-texi.
7802 * Makefile.am (guile-procedures.texi): New rule.
7803 (BUILT_SOURCES, guile.texi, guile-procedures.txt, CLEANFILES):
7804 Changed so that the last stage of doc snarfing is now performed
7805 twice, once to produce guile-procedures.txt for online help, and
7806 once to produce guile.texi for reference manual synchronization.
7808 2001-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
7810 * eval.c (RETURN): Wrap in do{}while(0) in order to make it
7811 safely usable as a single statement followed by a ';', for example
7814 (SCM_CEVAL, SCM_APPLY): Clean up code using 'RETURN'.
7816 2001-11-13 Neil Jerram <neil@ossau.uklinux.net>
7818 * random.c (scm_random_solid_sphere_x,
7819 scm_random_hollow_sphere_x): Correct "shere" typos.
7821 * hashtab.c (scm_hash_fold): Add missing apostrophe to docstring.
7823 * version.c (scm_version): Update docstring to include
7826 2001-11-13 Marius Vollmer <mvo@zagadka.ping.de>
7828 * modules.c (scm_c_export): Call va_end after collecting the
7831 * strop.h, strop.c (scm_substring_move_left_x,
7832 scm_substring_move_right_x): Removed.
7834 * __scm.h (HAVE_UINTPTR_T, HAVE_PTRDIFF_T, HAVE_LONG_LONG,
7835 HAVE_LONG_LONGS): Define to "1" when defining them, to mirror what
7838 2001-11-12 Marius Vollmer <mvo@zagadka.ping.de>
7840 * numbers.c: Document macros to define when including
7841 num2integral.i.c. MAX_VALUE and MIN_VALU are no longer used, we
7842 now rely on SIZEOF_ macros that have been figured out at
7845 * num2integral.i.c: Adapt to new interface.
7846 (NUM2INTEGRAL): Test whether a fixnum can be represented in the
7847 target type by casting it and checking whether it is still the
7848 same. Do not try to handle bignums for integral types that are
7849 smaller than fixnums. When handling bignums, collect the
7850 magnituse first into a unsigned type, and correctly check for
7852 (INTEGRAL2BIG): Do not use MIN_VALUE explicitely by observing that
7853 only -MIN_VALUE can still be negative of all negative numbers (in
7856 * tags.h (SIZEOF_SCM_T_BITS): Define it appropriately.
7858 * __scm.h: Define HAVE_UINTPTR_T, HAVE_PTRDIFF_T and
7859 HAVE_LONG_LONG depending on whether their size is non-zero.
7861 2001-11-11 Thien-Thi Nguyen <ttn@glug.org>
7863 * strop.c (scm_string_null_p): Docfix; nfc.
7864 Thanks to Scott Lenser.
7866 2001-11-07 Neil Jerram <neil@ossau.uklinux.net>
7868 * extensions.c (scm_load_extension): Canonicalize docstring
7871 * unif.c (scm_uniform_array_write), ports.c
7872 (scm_current_output_port, scm_force_output), dynwind.c
7873 (scm_dynamic_wind), scmsigs.c (scm_setitimer, scm_getitimer),
7874 filesys.c (scm_open, scm_lstat), struct.c
7875 (scm_make_struct_layout), random.c (scm_random,
7876 scm_random_solid_sphere_x, scm_random_hollow_sphere_x, strop.c
7877 (scm_i_index): Remove superfluous whitespace from end of docstring
7880 * filesys.c (scm_select), guardians.c (scm_guardian_greedy_p),
7881 strings.c (scm_make_string), variable.c (scm_make_variable,
7882 scm_make_undefined_variable, scm_variable_p, scm_variable_set_x,
7883 scm_variable_bound_p), scmsigs.c (scm_setitimer, scm_getitimer),
7884 posix.c (scm_crypt), struct.c (scm_make_vtable_vtable), hashtab.c
7885 (scm_hash_fold), ports.c (scm_port_for_each): Remove superfluous
7886 newline at end of docstrings.
7888 * modules.c (scm_set_current_module): Add missing newline to
7891 2001-11-07 Stefan Jahn <stefan@lkcc.org>
7893 * win32-socket.[ch]: New files. Defines Winsock-API error codes
7894 and makes them available through Guile. That is because the
7895 Winsock-API does not store its errors in `errno' and thus cannot
7896 return error messages via `strerror (errno)'.
7898 * socket.c (scm_init_socket): Initialize `win32-socket' part
7899 here under M$-Windows.
7901 * numbers.h: Added missing declaration of
7902 `scm_sys_check_number_conversions()'.
7904 * error.c: Local definition of SCM_I_STRERROR and SCM_I_ERRNO
7905 and use in `(strerror)' and `(system-error)'.
7907 * Makefile.am (EXTRA_libguile_la_SOURCES): Added
7908 `win32-socket.[ch]' to extra source and header files.
7910 2001-11-06 Marius Vollmer <mvo@zagadka.ping.de>
7912 * script.c (scm_shell_usage, scm_compile_shell_switches): Prepend
7913 a call to turn-on-debugging when --debug has been given instead of
7914 turning it on directly. Also, handle new `--no-debug' option,
7915 which might suppress the call to turn-on-debugging.
7917 2001-11-05 Stefan Jahn <stefan@lkcc.org>
7919 * struct.c (s_scm_struct_vtable_p): Corrected docstring.
7921 2001-11-04 Stefan Jahn <stefan@lkcc.org>
7923 * Makefile.am (libguile_la_LIBADD): Added $(THREAD_LIBS_LOCAL)
7924 here (was at guile_LDADD) which describes the dependency
7925 correctly and allows a clean build on Win32.
7927 * __scm.h (SCM_API): Follow-up patch. Renamed __FOO__ macros
7930 * __scm.h: USE_DLL_IMPORT indicates the usage of the DLL
7931 import macros for external libraries (libcrypt, libqthreads,
7932 libreadline and libregex).
7934 * coop-defs.h: Include <winsock2.h> for `struct timeval'.
7936 * posix.c (flock): Added support for flock() in M$-Windows.
7938 * guile.c (SCM_IMPORT): Follow-up patch. Use SCM_IMPORT instead
7941 * fports.c (getflags): Differentiate reading and writing pipes
7944 * filesys.c (S_IS*): Redefine all of the S_IS*() macros for
7947 * coop.c (coop_condition_variable_timed_wait_mutex): Use
7948 conditionalized error code if `ETIMEDOUT' is not available.
7949 (scm_thread_usleep): Remove bogus declaration of `struct timeval
7952 * numbers.c (PTRDIFF_MIN): Moved this definition where it actually
7953 belongs. That is because NO_PREPRO_MAGIC gets undefined after
7954 each inclusion of `num2integral.i.c'.
7955 (SIZE_MAX): Define NO_PREPRO_MAGIC if SIZE_MAX is undefined.
7957 2001-11-03 Marius Vollmer <mvo@zagadka.ping.de>
7959 * eval.c (scm_m_begin): Allow `(begin)`, with no subforms.
7960 (SCM_CEVAL): Evaluate an empty `begin' to SCM_UNSPECIFIED.
7962 2001-11-02 Mikael Djurfeldt <mdj@linnaeus>
7964 * print.c (scm_iprin1): Mark print state as revealed when
7965 dispatching to generic write or display.
7967 * unif.c (scm_ra2contig): Fixed memory overwrite bug.
7969 2001-11-02 Marius Vollmer <mvo@zagadka.ping.de>
7971 Support for native Win32. Thanks to Stefan Jahn!
7973 * Makefile.am: Add win32-uname.c, win32-uname.h, win32-dirent.c
7974 and win32-dirent.h to extra source and header files. These
7975 include the uname() and the POSIX dirent interface implementation
7976 for M$-Windows. Put `-no-undefined' into LDFLAGS to support
7977 linkers which do not allow unresolved symbols inside shared
7978 libraries. Corrected `guile_filter_doc_snarfage$(EXEEXT)'
7981 * __scm.h: Defined SCM_API. This macro gets prepended to all
7982 function and data definitions which should be exported or imported
7983 in the resulting dynamic link library in the Win32 port.
7985 * __scm.h, alist.h, arbiters.h, async.h, backtrace.h, boolean.h,
7986 chars.h, continuations.h, coop-defs.h, coop-threads.h,
7987 debug-malloc.h, debug.h, deprecation.h, dynl.h, dynwind.h,
7988 environments.h, eq.h, error.h, eval.h, evalext.h, extensions.h,
7989 feature.h, filesys.h, fluids.h, fports.h, gc.h, gdb_interface.h,
7990 gdbint.h, gh.h, goops.h, gsubr.h, guardians.h, hash.h, hashtab.h,
7991 hooks.h, init.h, ioext.h, iselect.h, keywords.h, lang.h, list.h,
7992 load.h, macros.h, mallocs.h, modules.h, net_db.h, numbers.h,
7993 objects.h, objprop.h, options.h, pairs.h, ports.h, posix.h, print.h,
7994 procprop.h, procs.h, properties.h, ramap.h, random.h, rdelim.h,
7995 read.h, regex-posix.h, root.h, rw.h, scmsigs.h, script.h, simpos.h,
7996 smob.h, socket.h, sort.h, srcprop.h, stackchk.h, stacks.h, stime.h,
7997 strings.h, strop.h, strorder.h, strports.h, struct.h, symbols.h,
7998 tags.h, threads.h, throw.h, unif.h, values.h, variable.h, vectors.h,
8000 Prefixed each each exported symbol with SCM_API.
8002 * continuations.c: Added comment about the use of the extern
8003 declarations of {get,set}context() functions used in the ia64 port.
8005 * continuations.h, gc.c: `__libc_ia64_register_backing_store_base'
8006 is meant to be a `unsigned long *'.
8008 * filesys.c: Include `direct.h' if possible. Use local
8009 `win32-dirent.h' for the native M$-Windows port. Define S_IS*()
8010 macros for M$-Windows. Implementation of `fstat_Win32()' which is
8011 able to differentiate between sockets and other file descriptors.
8012 Use this function as wrapper in `scm_fstat()'. Fixed typo in
8015 * fports.c: Include `io.h' is possible. Put `*fp' into referring
8016 statement block in `scm_fport_buffer_add()'.
8017 Some corrections in `getflags()'.
8019 * gdb_interface.h (GDB_INTERFACE): Also support __CYGWIN__.
8021 * guile.c: Make sure to define __SCM_IMPORT__ for shared library
8022 build on Win32. Disable preloaded symbols on Win2 platforms.
8024 * ioext.c, ports.c: Include `io.h' is possible.
8026 * mkstemp.c: Include `process.h' is possible.
8028 * net_db.c: Disable extern declaration of `h_errno' for __CYGWIN__,
8030 Put `scm_return_entry()' into HAVE_GETSERVENT conditional.
8032 * posix.c: Remove unnecessary dirent includes and defines. Include
8033 local `win32-uname.h' for MinGW. Extern declaration of
8034 `mkstemp()' for systems where it does not exists. Make
8035 `getlogin()' available on M$-Windows.
8037 * scmsigs.c: Made `usleep()' avalable on MinGW.
8039 * stime.c: On M$-Windows `tzname[]' is known to be `_tzname[]'.
8041 * win32-dirent.c: Include "win32-dirent.h", not "dirent.h".
8043 * win32-uname.c: Include "win32-uname.h", not "uname.h".
8045 2001-10-28 Mikael Djurfeldt <mdj@linnaeus>
8047 * unif.c (scm_uniform_array_read_x, scm_uniform_array_write):
8048 Don't apply scm_uniform_vector_length on arrays.
8050 2001-10-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
8052 * eval.c (scm_lookupcar, scm_m_letstar, scm_m_do, iqq,
8053 scm_m_define, scm_m_letrec1, scm_m_let, scm_m_expand_body,
8054 scm_macroexp, unmemocopy, scm_eval_args, scm_deval_args,
8055 SCM_CEVAL, scm_map, scm_init_eval): When building lists, prefer
8056 scm_list_<n> over scm_cons[2]?.
8058 (scm_unmemocar, scm_m_cond, scm_m_letstar, scm_m_letrec1,
8059 scm_m_let, scm_m_atbind, unmemocopy, SCM_CEVAL, SCM_APPLY): Use
8060 SCM_C[AD][AD]R instead of explicit form.
8062 (scm_m_set_x, scm_m_cond, scm_m_letstar, scm_m_do): Reordered
8063 comparison parameters.
8065 (scm_m_case, scm_m_cond, scm_m_letstar, scm_m_do, SCM_CEVAL): Use
8066 !SCM_NULLP instead of SCM_NIMP.
8068 (scm_m_case): Don't copy the form. Renamed proc to clause and
8069 minimized its scope. Renamed x to clauses. Removed side
8070 effecting operation from macro call.
8072 (scm_m_cond): Don't copy the form. Renamed arg1 to clause and
8073 minimized its scope. Renamed x to clauses. Minimized the scope
8074 of variable 'len'. Make sure the else clause is treated specially
8075 even in case of '=>' occurences. Don't change the else to #t in
8076 order to be able to distinguish this case in the evaluator. Leave
8077 type checking of the recipient to the evaluator.
8079 (scm_c_improper_memq): Made the comment somewhat clearer.
8081 (scm_m_lambda): Renamed proc to formals. Removed unnecessary
8082 test for SCM_IM_LET at the place of the formal parameters.
8083 Simplified the formal parameter checking.
8085 (scm_m_letstar): Added Comment. Renamed proc to bindings.
8086 Renamed arg1 to binding and minimized its scope. Eliminated
8087 unnecessary consing.
8089 (scm_m_do): Renamed proc to bindings. Minimized the scope of
8092 (build_binding_list): New static function.
8094 (unmemocopy): Don't use SCM_TYP7 on pairs (it's unclean).
8095 Further, split up the 'letrec' unmemoizing code to the
8096 corresponding parts for 'do', 'let' and 'letrec', adding comments
8097 to each form. Cleanup the handling of the do form (This removes
8098 some *real* code :-).
8100 (SCM_CEVAL): Removed side effecting operation from macro call.
8101 Handle the 'else clause of the 'cond form specially - the symbol
8102 'else is not replaced with #t any more.
8104 2001-10-14 Gary Houston <ghouston@arglist.com>
8106 * version.c (scm_version): use sprintf instead of snprintf,
8107 for portability. thanks to Bill Schottstaedt.
8109 2001-10-14 Mikael Djurfeldt <mdj@linnaeus>
8111 * read.c (scm_lreadr): When user-defined hash procedure returns
8112 SCM_UNSPECIFIED: Fall back to standard handling instead of raising
8113 an exception. (This prevents parsing of uniform vectors from
8114 interfering with parsing of numbers.)
8116 2001-10-13 Marius Vollmer <mvo@zagadka.ping.de>
8118 * numbers.c: Set NO_PREPRO_MAGIC when defining our version of
8119 PTRDIFF_MIN. Thanks to Ken Raeburn.
8121 2001-10-07 Marius Vollmer <mvo@zagadka.ping.de>
8123 * Makefile.am (EXTRA_libguile_la_SOURCES): Added "mkstemp.c".
8125 * eval.c (scm_m_atbind): First try to find the variable without
8126 defining it locally; when it has not been found, define it
8129 * modules.c (module_variable): Pass over variables that exist but
8132 2001-10-06 Marius Vollmer <mvo@zagadka.ping.de>
8134 * backtrace.c (display_backtrace_file_and_line): Only use
8135 scm_basename when POSIX support is compiled in. Thanks to Chris
8138 2001-10-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
8140 * numbers.c (mem2uinteger): Return number read so far when coming
8141 across a hexdigit after having read a # or if not reading a hex
8142 value. This will enable the calling code to correctly handle
8143 forms like 1e2. (The background is, that the exponent markers d,
8144 e and f are also hexdigits.) Thanks to Mikael Djurfeldt for
8145 providing this patch.
8147 (mem2complex): Fix erroneous double-negation. Now, numbers like
8148 1-i will be read correctly.
8150 2001-10-12 Mikael Djurfeldt <mdj@linnaeus>
8152 * debug.c (scm_mem_to_proc): Fixed typo in previous change.
8154 * validate.h (SCM_VALIDATE_DOUBLE_DEF_COPY): New macro.
8156 2001-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
8158 * print.c (scm_print_state_vtable, print_state_pool):
8159 Initialize. These variables are now registered as gc roots.
8161 (scm_current_pstate): Update documentation.
8163 (scm_current_pstate, scm_make_print_state, scm_free_print_state,
8164 scm_prin1, scm_init_print): print_state_pool is registered as a
8165 gc root and thus does not need to be protected by a surrounding
8168 (make_print_state): The car of print_state_pool no longer holds
8169 the scm_print_state_vtable.
8171 (scm_current_pstate, scm_make_print_state, print_circref,
8172 scm_iprin1, scm_prin1, scm_iprlist): Prefer !SCM_<foo> over
8175 (scm_prin1): When building lists, prefer scm_list_<n> over
8178 (scm_iprlist): Removed a redundant SCM_IMP test.
8180 (scm_simple_format): Use SCM_EQ_P to compare SCM values.
8182 2001-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
8184 * debug.c (scm_make_iloc): Prefer !SCM_<foo> over SCM_N<foo>.
8186 (scm_memcons, scm_mem_to_proc): When building lists, prefer
8187 scm_list_<n> over scm_cons[2]?.
8189 (scm_mem_to_proc): Prefer SCM_CONSP over SCM_NIMP.
8191 (scm_procedure_name): Use SCM_CADR instead of explicit form.
8193 (debugobj_print): Coerce scm_intprint arg 1 to long, not int.
8194 Thanks to Rob Browning for the patch (see log entry 2001-09-21) -
8195 for some reason his patch didn't make it into the cvs.
8197 2001-10-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
8199 * numbers.c (mem2decimal_from_point): Cleaned up the parsing a
8200 little bit - should even be somewhat more accurate now.
8202 2001-10-08 Rob Browning <rlb@defaultvalue.org>
8204 * gc.c: support ia64 register backing store.
8205 (SCM_MARK_BACKING_STORE): new macro.
8207 * continuations.h: support ia64 register backing store.
8208 (struct scm_t_contregs): add ia64 register backing store.
8210 * continuations.c: support ia64 register backing store.
8211 (continuation_mark): mark ia64 register backing store.
8212 (continuation_free): free ia64 register backing store.
8213 (scm_make_continuation): capture ia64 register backing store.
8214 (copy_stack_and_call): copy ia64 register backing store.
8216 2001-10-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
8218 * hashtab.c (scm_hash_fn_create_handle_x): The result of assoc_fn
8219 is known to be #f if no entry is found. Thus, use !SCM_FALSEP
8220 instead of SCM_NIMP to test for that case.
8222 * strings.h (SCM_SET_STRING_LENGTH): Cast the length to
8223 scm_t_bits instead of long.
8225 2001-10-06 Marius Vollmer <mvo@zagadka.ping.de>
8227 * tags.h (SCM_T_BITS_MAX, SCM_T_SIGNED_BITS_MAX,
8228 SCM_T_SIGNED_BITS_MIN): New.
8229 * numbers.h (SCM_MOST_POSITIVE_FIXNUM, SCM_MOST_NEGATIVE_FIXNUM):
8230 Use them to make these macros computable by the preprocessor.
8232 * num2integral.i.c (INTEGRAL2NUM): Let the preprocessor test
8233 whether the integral type fits in a fixnum, not the compiler.
8234 This removes a spurious compiler warning. Also, honor the
8235 NO_PREPRO_MAGIC flag to suppress any preprocessor tests. This is
8236 needed for `long long's.
8238 * numbers.c: Define NO_PREPRO_MAGOC when including
8239 num2integral.c.i for `long long' and `signed long long'.
8241 2001-10-06 Mikael Djurfeldt <mdj@linnaeus>
8243 These changes fixes a race condition in the Guile coop - pthread
8246 * coop.c (mother_awake_p): New variable.
8247 (coop_create): Set mother_awake_p before creating or signalling
8248 mother; wait until mother is going to sleep before returning.
8249 (mother): Reset mother_awake_p before going to sleep.
8251 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
8253 * options.c (protected_objects, scm_init_options): The content of
8254 protected_objects is now protected from garbage collection using
8255 scm_gc_register_root instead of scm_permanent_object.
8257 (get_option_setting): New static function that computes an option
8258 setting as it was formerly done in the function scm_options.
8260 (get_documented_option_setting): New static function that
8261 returns option documentation as it was formerly done in the
8262 function scm_options. Note that documentation C strings are no
8263 longer precomputed into SCM objects. Instead, they are converted
8264 into SCM strings every time get_documented_option_setting is
8267 (change_option_setting): New static functions that modifies the
8268 option setting as it was formerly done in the function
8269 scm_options. The function is now exception safe, i. e. won't
8270 cause a memory leak when interrupted. Further, only non-immediate
8271 option values are added to the protection list.
8273 (scm_options): This function now has only the purpose to dispatch
8274 to to get_option_setting, get_documented_option_setting or
8275 change_option_setting, depending on the arguments given to
8278 (scm_init_opts): Don't convert documentation C strings into SCM
8279 strings. Further, don't protect any object values: They _must_
8280 be immediate values, otherwise there is no guarantee that they
8281 have not been collected before anyway.
8283 * options.[ch] (scm_t_option): Made type unsigned, name into a
8284 constant char* and val into a scm_t_bits type.
8286 (scm_options, scm_init_opts): The number of options is guaranteed
8287 to be larger or equal to zero. Thus, the type is changed to
8290 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
8292 * num2integral.i.c (NUM2INTEGRAL): Eliminated some warnings about
8293 testing an unsigned value for being >= 0.
8295 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
8297 * numbers.h: Removed old comment about using SCM_CAR to access
8300 (SCM_MOST_POSITIVE_FIXNUM, SCM_MOST_NEGATIVE_FIXNUM): Make sure
8301 the return value is signed. Thanks to Brian Crowder for the bug
8304 (SCM_SRS): Avoid unnecessary casting and don't unpack input
8305 values. With this patch, SCM_SRS can be safely used for other
8306 types than scm_t_signed_bits. However, it should still better be
8307 an internal macro and thus be renamed to SCM_I_SRS.
8309 (SCM_MAKINUM, SCM_INUM): Use proper casting.
8311 2001-10-03 Gary Houston <ghouston@arglist.com>
8313 * continuations.h, unif.h: in the descriptions of the bit patterns
8314 of the heap cells, make bit 0 the least significant.
8316 2001-09-25 Thien-Thi Nguyen <ttn@glug.org>
8318 * chars.h (SCM_MAKE_CHAR): Use `scm_t_bits' instead of `intptr_t'.
8319 Thanks to Golubev I. N.
8321 2001-09-25 Gary Houston <ghouston@arglist.com>
8323 * ports.c (scm_drain_input): extended the docstring. thanks to
8324 Alex Schroeder and Thien-Thi Nguyen.
8326 2001-09-23 Mikael Djurfeldt <mdj@linnaeus>
8328 * validate.h (SCM_NUM2FLOAT, SCM_NUM2DOUBLE,
8329 SCM_VALIDATE_FLOAT_COPY, SCM_VALIDATE_DOUBLE_COPY): New
8330 macros. (The NUM names might soon change.)
8332 * numbers.h: Added missing declarations.
8334 2001-09-22 Mikael Djurfeldt <mdj@linnaeus>
8336 * Makefile.am: Distribute num2float.i.c.
8338 * num2float.i.c: New file, multiply included by numbers.c, used
8339 to "templatize" the float <-> num conversion routines.
8341 * numbers.c: New functions: scm_num2float, scm_float2num,
8342 scm_num2double, scm_double2num.
8344 2001-09-21 Rob Browning <rlb@defaultvalue.org>
8346 * .cvsignore: really add version.h
8348 * strings.h (SCM_SET_STRING_LENGTH): coerce "l" to a long.
8349 Otherwise it fails on the alpha. However, we might rather choose
8350 this size conditionally.
8352 * numbers.c (scm_gcd): change "k" to a long from an int.
8353 Otherwise it fails on the alpha. However, we might rather choose
8354 this size conditionally.
8356 * error.c (scm_wta): coerce char* to intptr_t before int
8359 * debug.c (debugobj_print): coerce scm_intprint arg 1 to long, not
8362 * chars.h (SCM_MAKE_CHAR): coerce value to intptr_t.
8364 2001-09-20 Mikael Djurfeldt <mdj@linnaeus>
8366 * numbers.c (scm_integer_expt): Accept inexact integer in second
8367 argument. (Thanks to Bill Schottstaedt.)
8369 2001-09-20 Rob Browning <rlb@defaultvalue.org>
8371 * .cvsignore: add version.h
8373 * versiondat.h.in: removed (obsolete).
8375 * version.h.in: renamed from version.h.
8376 (SCM_GUILE_MAJOR_VERSION): new public macro.
8377 (SCM_GUILE_MINOR_VERSION): new public macro.
8378 (SCM_GUILE_MICRO_VERSION): new public macro.
8380 * version.h: renamed to version.h.in.
8383 (scm_major_version): support integer *_VERSION macros.
8384 (scm_minor_version): support integer *_VERSION macros.
8385 (scm_micro_version): support integer *_VERSION macros.
8386 (scm_version): support integer *_VERSION macros.
8388 2001-09-20 Mikael Djurfeldt <mdj@linnaeus>
8390 * error.c, error.h: Made error keys globally accessible.
8391 Applications might want to test for these or use them in a direct
8394 * num2integral.i.c (NUM2INTEGRAL): Report an error when these
8395 routines are passed an inexact. This change in behavior is
8396 motivated by concordance with R5RS: It is more common that a
8397 primitive doesn't want to accept an inexact for an exact.
8399 2001-09-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
8401 The following patch partially undoes my patch from 2001-06-30,
8402 where I added the function scm_gc_mark_cell_conservatively. The
8403 function is buggy, since it breaks guile during conservative
8404 marking if a pointer on the stack points directly into the list of
8405 free cells on the heap: With conservative cell marking this will
8406 cause the whole free list to be scanned and marked - boom!
8408 * gc.c (allocated_mark, MARK, heap_segment,
8409 scm_gc_mark_cell_conservatively, scm_init_storage), gc.h
8410 (scm_gc_mark_cell_conservatively): Remove function
8411 scm_gc_mark_cell_conservatively and update the corresponding
8412 comments and uses accordingly. Thanks to Christopher Cramer for
8413 the patch. (Minor corrections by me.)
8415 2001-09-15 Gary Houston <ghouston@arglist.com>
8417 * root.h (scm_root_state): removed the continuation_stack and
8418 continuation_stack_ptr members, which have no apparent purpose.
8419 (scm_continuation_stack, scm_continuation_stack_ptr): #defines
8422 * root.c (root_mark), init.c (restart_stack, start_stack), gc
8423 (scm_igc): remove all references to contination_stack and
8424 continuation_stack_ptr, avoiding allocation of a vector and
8425 useless processing during gc.
8427 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
8429 * guardians.c (tconc_t, t_tconc): Renamed tconc_t to t_tconc.
8431 (TCONC_IN): Make sure that the cell word 0 is initialized last.
8433 (guardians_t, t_guardians): Renamed guardians_t to t_guardians.
8435 (GUARDIAN, GUARDIAN_DATA): Renamed GUARDIAN to GUARDIAN_DATA.
8437 (guardian_apply, scm_get_one_zombie, scm_make_guardian,
8438 mark_and_zombify): Prefer !SCM_<foo> over SCM_N<foo>.
8440 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
8442 * guardians.c (mark_dependencies_in_tconc,
8443 whine_about_self_centered_zombies, scm_init_guardians): Register
8444 the static global variable `self_centered_zombies' via
8445 scm_gc_register_root, to make some cdr-ing unnecessary.
8447 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
8449 * backtrace.c (display_backtrace_file,
8450 display_backtrace_file_and_line): Use SCM_EQ_P when comparing SCM
8451 values, use SCM_FALSEP when comparing SCM values against #f.
8452 Thanks to Rob Browning for the bug report.
8454 2001-09-12 Martin Baulig <martin@home-of-linux.org>
8456 * strings.[ch] (scm_str2string): New function.
8458 2001-09-06 Marius Vollmer <mvo@zagadka.ping.de>
8460 * gc.c (scm_done_free): Always subtract size from scm_mallocated
8461 when computing nm, even if it's negative.
8462 (scm_must_malloc): Abort on overflow of scm_mtrigger.
8463 (scm_must_realloc): Likewise.
8465 2001-09-01 Michael Livshin <mlivshin@bigfoot.com>
8467 * numbers.c (scm_sys_check_number_conversions): new function,
8468 defined if Guile is compiled in debugging mode. currently checks
8469 `scm_num2ulong', should check much much more.
8471 * num2integral.i.c (NUM2INTEGRAL): when converting a bignum to
8472 unsigned, ensure that it's positive. thanks to Martin Baulig!
8474 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
8476 * __scm.h: Added new section about compile time selectable
8479 (long_long, ulong_long, scm_sizet, SCM_WNA, SCM_OUTOFRANGE,
8480 SCM_NALLOC, SCM_HUP_SIGNAL, SCM_INT_SIGNAL, SCM_FPE_SIGNAL,
8481 SCM_BUS_SIGNAL, SCM_SEGV_SIGNAL, SCM_ALRM_SIGNAL, SCM_GC_SIGNAL,
8482 SCM_TICK_SIGNAL, SCM_SIG_ORD, SCM_ORD_SIG, SCM_NUM_SIGS):
8485 * deprecation.c (scm_include_deprecated_features): Simplified.
8487 * eval.c (EVALCAR, unmemocopy), eval.h (SCM_XEVALCAR): Use
8488 `SCM_IMP´ instead of `!SCM_CELLP´.
8490 * eval.c (unmemocopy): Eliminate redundant SCM_CELLP tests.
8491 Extract side-effecting operations from macros.
8493 (scm_init_eval): Don't initialize *top-level-lookup-closure*,
8494 scm_top_level_lookup_closure_var and scm_system_transformer.
8496 * gc.c (CELL_P): New local definition to replace SCM_CELLP.
8498 (heap_segment): Use CELL_P instead of SCM_CELLP.
8500 * init.c (start_stack): Don't initialize
8501 scm_top_level_lookup_closure_var and scm_system_transformer.
8503 * modules.c (scm_set_current_module): Don't access
8504 scm_top_level_lookup_closure_var and scm_system_transformer.
8506 (scm_sym2var): Don't call scm_variable_set_name_hint.
8508 (scm_post_boot_init_modules): Removed deprecated initializations.
8510 * print.c (scm_ipruk): Don't access cell contents of non cells.
8512 * strings.c (scm_string_set_x): All strings are writable.
8514 * strings.h (SCM_STRINGP): Use SCM_TYP7 to determine the string
8515 type. There is only one string type now.
8517 (SCM_STRING_COERCE_0TERMINATION_X): Deprecated.
8519 * tags.h: Remove comments about two different string types.
8521 (SCM_CELLP, SCM_NCELLP): Deprecated.
8523 * variable.c (make_variable): Remove code variant for vcells.
8525 * variable.h (SCM_VARIABLE_REF, SCM_VARIABLE_SET,
8526 SCM_VARIABLE_LOC): Remove code variant for vcells.
8528 * __scm.h, deprecation.[ch]: Renamed SCM_DEBUG_DEPRECATED to
8529 SCM_ENABLE_DEPRECATED with the logic reversed.
8531 * dynl.c (moddata, registered_mods), dynl.[ch]
8532 (scm_register_module_xxx, scm_registered_modules,
8533 scm_clear_registered_modules), error.[ch] (scm_wta), eval.c
8534 (*top-level-lookup-closure*), eval.[ch]
8535 (scm_top_level_lookup_closure_var, scm_system_transformer,
8536 scm_eval_3, scm_eval2), gc.h (SCM_SETAND_CAR, SCM_SETOR_CAR,
8537 SCM_SETAND_CDR, SCM_SETOR_CDR, SCM_FREEP, SCM_NFREEP,
8538 SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK, SCM_GCTYP16,
8539 SCM_GCCDR), gc.[ch] (scm_remember, scm_protect_object,
8540 scm_unprotect_object), modules.c (root_module_lookup_closure,
8541 scm_sym_app, scm_sym_modules, module_prefix, make_modules_in_var,
8542 beautify_user_module_x_var, try_module_autoload_var,
8543 scm_module_full_name), modules.[ch] (scm_the_root_module,
8544 scm_make_module, scm_ensure_user_module, scm_load_scheme_module),
8545 ports.h (scm_port, scm_ptob_descriptor, scm_port_rw_active),
8546 ports.[ch] (scm_close_all_ports_except), random.h (scm_rstate,
8547 scm_rng, scm_i_rstate), strings.h (SCM_SLOPPY_STRINGP,
8548 SCM_RWSTRINGP, SCM_STRING_UCHARS, SCM_STRING_CHARS), strings.[ch]
8549 (scm_read_only_string_p, scm_makstr, scm_makfromstr,
8550 scm_make_shared_substring), tags.h (scm_tc7_substring,
8551 SCM_SLOPPY_CONSP, SCM_SLOPPY_NCONSP, scm_tc7_ssymbol,
8552 scm_tc7_msymbol, scm_tcs_symbols), variable.c (sym_huh),
8553 variable.[ch] (scm_variable_set_name_hint, scm_builtin_variable),
8554 variable.h (SCM_VARVCELL, SCM_UDVARIABLEP, SCM_DEFVARIABLEP):
8557 * dynl.c (scm_dynamic_link, scm_dynamic_func), error.c
8558 (scm_error_scm), filesys.c (scm_chown, scm_chmod, scm_open_fdes,
8559 scm_stat, scm_link, scm_rename, scm_delete_file, scm_mkdir,
8560 scm_rmdir, scm_opendir, scm_chdir, scm_symlink, scm_readlink,
8561 scm_lstat, scm_copy_file), fports.c (scm_open_file), ioext.c
8562 (scm_fdopen), net_db.c (scm_gethost, scm_getnet, scm_getproto,
8563 scm_getserv), ports.c (scm_truncate_file, scm_sys_make_void_port),
8564 posix.c (scm_getpwuid, scm_getgrgid, scm_execl, scm_execlp,
8565 scm_execle, scm_mkstemp, scm_utime, scm_access, scm_setlocale,
8566 scm_mknod, scm_crypt, scm_chroot, scm_getpass, scm_sethostname),
8567 regex-posix.c (scm_make_regexp, scm_regexp_exec), simpos.c
8568 (scm_system, scm_getenv), socket.c (scm_inet_aton), stime.c
8569 (setzone, scm_strftime, scm_strptime), vports.c
8570 (scm_make_soft_port): Remove calls to
8571 SCM_STRING_COERCE_0TERMINATION_X. Since the substring type is
8572 gone, all strings are 0-terminated anyway.
8574 * dynl.h (LIBGUILE_DYNL_H, SCM_DYNL_H), random.h (RANDOMH,
8575 SCM_RANDOM_H): Renamed the macros that are defined to inhibit
8576 double inclusion of the same headers to the SCM_<filename>_H
8579 * eval.c (SCM_CEVAL), gc.c (MARK, scm_gc_sweep), gh_data.c
8580 (gh_scm2chars), hash.c (scm_hasher), objects.c (scm_class_of),
8581 print.c (scm_iprin1): The type scm_tc7_substring does not exist
8584 * ports.h (SCM_PORTP, SCM_OPPORTP, SCM_OPINPORTP, SCM_OPOUTPORTP,
8585 SCM_INPUT_PORT_P, SCM_OUTPUT_PORT_P, SCM_OPENP), tags.h
8586 (SCM_TYP16_PREDICATE), variable.h (SCM_VARIABLEP): Prefer
8587 !SCM_<foo> over SCM_N<foo>.
8589 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
8591 * Makefile.am: Remove references to symbols-deprecated.c.
8593 * symbols.c (scm_init_symbols): Don't initialize deprecated
8596 * symbols-deprecated.c: Removed.
8598 * fluids.[ch] (scm_internal_with_fluids), gsubr.[ch]
8599 (scm_make_gsubr, scm_make_gsubr_with_generic), hooks.[ch]
8600 (scm_create_hook), list.c (list*), list.h (SCM_LIST[0-9],
8601 scm_listify), list.[ch] (scm_sloppy_memq, scm_sloppy_memv,
8602 scm_sloppy_member), load.c (scm_end_of_file_key), load.[ch]
8603 (scm_read_and_eval_x), numbers.[ch] (scm_mkbig, scm_big2inum,
8604 scm_adjbig, scm_normbig, scm_copybig, scm_2ulong2big, scm_dbl2big,
8605 scm_big2dbl), numbers.h (SCM_FIXNUM_BIT), procs.h
8606 (scm_subr_entry, SCM_SUBR_DOC), procs.[ch] (scm_make_subr_opt,
8607 scm_make_subr, scm_make_subr_with_generic), root.c (setjmp_type,
8608 setjmp_type), root.[ch] (scm_call_catching_errors), smob.[ch]
8609 (scm_make_smob_type_mfpe, scm_set_smob_mfpe), strports.[ch]
8610 (scm_strprint_obj, scm_read_0str, scm_eval_0str), symbols.h
8611 (SCM_CHARS, SCM_UCHARS, SCM_SETCHARS, SCM_SLOPPY_SUBSTRP,
8612 SCM_SUBSTR_STR, SCM_SUBSTR_OFFSET, SCM_LENGTH_MAX, SCM_LENGTH,
8613 SCM_SETLENGTH, SCM_ROSTRINGP, SCM_ROLENGTH, SCM_ROCHARS,
8614 SCM_ROUCHARS, SCM_SUBSTRP, SCM_COERCE_SUBSTR, scm_strhash,
8615 scm_sym2vcell, scm_sym2ovcell_soft, scm_sym2ovcell,
8616 scm_intern_obarray_soft, scm_intern_obarray, scm_intern,
8617 scm_intern0, scm_sysintern, scm_sysintern0,
8618 scm_sysintern0_no_module_lookup, scm_symbol_value0,
8619 scm_string_to_obarray_symbol, scm_intern_symbol,
8620 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
8621 scm_symbol_bound_p, scm_symbol_set_x, scm_gentemp,
8622 scm_init_symbols_deprecated), vectors.c (s_vector_set_length_x),
8623 vectors.[ch] (scm_vector_set_length_x): Removed.
8625 * fluids.h (FLUIDSH, SCM_FLUIDS_H), gsubr.c (GSUBRH, SCM_GSUBR_H),
8626 list.h (LISTH, SCM_LIST_H), load.h (LOADH, SCM_LOAD_H), root.h
8627 (ROOTH, SCM_ROOT_H), strports.h (STRPORTSH, SCM_STRPORTS_H):
8628 Renamed the macros that are defined to inhibit double inclusion of
8629 the same headers to the SCM_<filename>_H format.
8631 * procs.h (SCM_CLOSUREP, SCM_PROCEDURE_WITH_SETTER_P), symbols.h
8632 (SCM_SYMBOLP), vectors.h (SCM_VECTORP): Prefer !SCM_<foo> over
8635 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
8637 * continuations.h (scm_contregs), debug.h (scm_debug_info,
8638 scm_debug_frame, SCM_DSIDEVAL), filesys.h (SCM_OPDIRP), fports.h
8639 (scm_fport), options.h (scm_option), snarf.h (SCM_CONST_LONG,
8640 SCM_VCELL, SCM_GLOBAL_VCELL, SCM_VCELL_INIT,
8641 SCM_GLOBAL_VCELL_INIT), srcprop.h (scm_srcprops,
8642 scm_srcprops_chunk), stacks.h (scm_info_frame, scm_stack), unif.h
8643 (scm_array, scm_array_dim, SCM_ARRAY_CONTIGUOUS, SCM_HUGE_LENGTH),
8644 validate.h (SCM_FUNC_NAME, SCM_WTA, RETURN_SCM_WTA,
8645 SCM_VALIDATE_NUMBER_COPY, SCM_VALIDATE_NUMBER_DEF_COPY,
8646 SCM_VALIDATE_STRINGORSUBSTR, SCM_VALIDATE_ROSTRING,
8647 SCM_VALIDATE_ROSTRING_COPY, SCM_VALIDATE_NULLORROSTRING_COPY,
8648 SCM_VALIDATE_RWSTRING, SCM_VALIDATE_OPDIR): Removed.
8650 * continuations.h (CONTINUATIONSH, SCM_CONTINUATIONS_H), filesys.h
8651 (FILESYSH, SCM_FILESYS_H), fports.h (FPORTSH, SCM_FPORTS_H),
8652 options.h (OPTIONSH, SCM_OPTIONS_H), regex-posix.h (REGEXPOSIXH,
8653 SCM_REGEX_POSIX_H), snarf.h (LIBGUILE_SNARF_H, SCM_SNARF_H),
8654 srcprop.h (SCM_SOURCE_PROPERTIES_H, SCM_SRCPROP_H), unif.h
8655 (SCM_UNIFORM_VECTORS_H, SCM_UNIF_H), validate.h (SCM_VALIDATE_H__,
8656 SCM_VALIDATE_H): Renamed the macros that are defined to inhibit
8657 double inclusion of the same headers to the SCM_<filename>_H
8660 * debug.h (SCM_RESET_DEBUG_MODE), regex-posix.h (SCM_RGXP),
8661 srcprop.h (SRCBRKP, PROCTRACEP), struct.h (SCM_STRUCTP),
8662 validate.h (SCM_VALIDATE_THUNK, SCM_VALIDATE_ARRAY,
8663 SCM_VALIDATE_VECTOR_OR_DVECTOR, SCM_VALIDATE_VTABLE): Prefer
8664 !SCM_<foo> over SCM_N<foo>.
8666 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
8668 * _scm.h (_SCMH, SCM__SCM_H), alist.h (ALISTH, SCM_ALIST_H),
8669 arbiters.h (ARBITERSH, SCM_ARBITERS_H), backtrace.h (BACKTRACEH,
8670 SCM_BACKTRACE_H), boolean.h (BOOLEANH, SCM_BOOLEAN_H), chars.h
8671 (SCM_CHARSH, SCM_CHARS_H), coop-defs.h (COOP_DEFSH,
8672 SCM_COOP_DEFS_H), coop-threads.h (COOP_THREADSH,
8673 SCM_COOP_THREADS_H), debug-malloc.h (DEBUGMALLOCH,
8674 SCM_DEBUG_MALLOC_H), dynwind.h (DYNWINDH, SCM_DYNWIND_H),
8675 environments.h (ENVIRONMENTS_H, SCM_ENVIRONMENTS_H), eq.h (EQH,
8676 SCM_EQ_H), evalext.h (EVALEXTH, SCM_EVALEXT_H), extensions.h
8677 (LIBGUILE_EXTENSIONS_H, SCM_EXTENSIONS_H), feature.h (FEATUREH,
8678 SCM_FEATURE_H), gdbint.h (GDBINTH, SCM_GDBINT_H), guardians.h
8679 (SCM_GUARDIANH, SCM_GUARDIANS_H), hash.h (HASHH, SCM_HASH_H),
8680 hashtab.h (HASHTABH, SCM_HASHTAB_H), init.h (INITH, SCM_INIT_H),
8681 ioext.h (IOEXTH, SCM_IOEXT_H), iselect.h (ISELECTH,
8682 SCM_ISELECT_H), keywords.h (KEYWORDSH, SCM_KEYWORDS_H), lang.h
8683 (LANGH, SCM_LANG_H), mallocs.h (MALLOCSH, SCM_MALLOCS_H), net_db.h
8684 (SCM_NETDBH, SCM_NET_DB_H), objprop.h (OBJPROPH, SCM_OBJPROP_H),
8685 posix.h (POSIXH, SCM_POSIX_H), procprop.h (PROCPROPH,
8686 SCM_PROCPROP_H), properties.h (PROPERTIES_H, SCM_PROPERTIES_H),
8687 ramap.h (RAMAPH, SCM_RAMAP_H), rdelim.h (SCM_RDELIM,
8688 SCM_RDELIM_H), read.h (READH, SCM_READ_H), rw.h (SCM_RW,
8689 SCM_RW_H), scmsigs.h (SCMSIGSH, SCM_SCMSIGS_H), script.h (SCRIPTH,
8690 SCM_SCRIPT_H), simpos.h (SIMPOSH, SCM_SIMPOS_H), socket.h
8691 (SCM_SOCKETH, SCM_SOCKET_H), sort.h (SORTH, SCM_SORT_H),
8692 stackchk.h (STACKCHKH, SCM_STACKCHK_H), stime.h (STIMEH,
8693 SCM_STIME_H), strop.h (STROPH, SCM_STROP_H), strorder.h
8694 (STRORDERH, SCM_STRORDER_H), threads.h (THREADSH, SCM_THREADS_H),
8695 throw.h (THROWH, SCM_THROW_H), version.h (VERSIONH,
8696 SCM_VERSION_H), vports.h (VPORTSH, SCM_VPORTS_H): Renamed
8697 the macros that are defined to inhibit double inclusion of the
8698 same headers to the SCM_<filename>_H format.
8700 2001-08-27 Marius Vollmer <mvo@zagadka.ping.de>
8702 * ports.c, ports.h, fprots.c, gc.c, ioext.c: Replaced
8703 "scm_t_portable" with "scm_port_table" which was an artifact from
8704 the great "scm_*_t -> scm_t_" renaming.
8706 2001-08-25 Thien-Thi Nguyen <ttn@revel.glug.org>
8708 * gc_os_dep.c (GC_noop1): Move before `GC_find_limit' where it is
8709 used; nfc. Thanks to Bill Schottstaedt.
8711 * validate.h (SCM_VALIDATE_USHORT_COPY, SCM_VALIDATE_SHORT_COPY,
8712 SCM_VALIDATE_UINT_COPY, SCM_VALIDATE_INT_COPY): New macros.
8713 Thanks to Chris Cramer.
8715 2001-08-25 Marius Vollmer <mvo@zagadka.ping.de>
8717 * Makefile.am (AUTOMAKE_OPTIONS): Change "foreign" to "gnu".
8719 * eval.c (scm_m_atbind): Redesigned to behvae like `let', but with
8721 * dynwind.h (scm_swap_bindings): Declare.
8722 * dynwind.c (scm_swap_bindings): Make non-static.
8724 2001-08-25 Michael Livshin <mlivshin@bigfoot.com>
8726 * gc.c (scm_gc_sweep): now can sweep unreachable variables (by
8727 doing exactly nothing about them). thanks Neil!
8729 2001-08-18 Neil Jerram <neil@ossau.uklinux.net>
8731 * __scm.h (SCM_ENABLE_VCELLS): Fix spelling mistake in comment.
8733 2001-08-17 Thien-Thi Nguyen <ttn@revel.glug.org>
8735 * gc.c: Fix omission bug: Add `heap_segment' forward decl
8736 (proto) in the case when either `GUILE_DEBUG' or
8737 `GUILE_DEBUG_FREELIST' preprocessor symbols are defined.
8739 (map_free_list): Fix typo: Ref `f' correctly.
8741 Thanks to Chris Cramer.
8743 2001-08-15 Rob Browning <rlb@defaultvalue.org>
8745 * Makefile.am (libguile_la_LDFLAGS): use libtool interface version
8747 (libpath.h): change libguileversion to libguileinterface.
8749 2001-08-07 Marius Vollmer <mvo@zagadka.ping.de>
8751 * Makefile.am (EXTRA_DIST): Distribute ChangeLog-1996-1999 and
8752 ChangeLog-2000. Thanks to Daniel Skarda!
8754 2001-08-07 Michael Livshin <mlivshin@bigfoot.com>
8756 * guile-snarf-docs-texi.in: don't call the tokenizer here, we now
8757 do it from the Makefile.
8759 * Makefile.am: rearrange the snarfing slightly, so that .doc files
8760 are of a reasonable size.
8762 2001-08-02 Neil Jerram <neil@ossau.uklinux.net>
8764 * stacks.c (scm_make_stack): Improve docstring by explaining use
8767 2001-08-01 Marius Vollmer <mvo@zagadka.ping.de>
8769 * chars.c (scm_char_alphabetic_p, scm_char_numeric_p,
8770 scm_char_whitespace_p, scm_char_upper_case_p,
8771 scm_char_lower_case_p, scm_char_is_both_p): Do not require
8772 characters to fulfill isascii in addition to the primary
8775 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
8777 * numbers.c (DIGITS, scm_small_istr2int, scm_istr2int,
8778 scm_istr2flo, scm_istring2number): Removed.
8780 (iflo2str, scm_real_p, scm_integer_p): Use SCM_<foo> instead of
8783 (t_exactness, t_radix, DIGIT2UINT, XDIGIT2UINT, mem2uinteger,
8784 mem2decimal_from_point, mem2ureal, mem2complex, scm_i_mem2number):
8787 (scm_string_to_number): Use new number parser.
8789 (scm_exact_to_inexact): Replace dummy by a GPROC, which also
8790 handles complex numbers.
8792 * numbers.h (NUMBERSH, SCM_NUMBERS_H): Rename <foo>H to
8795 (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Prefer !SCM_<pred> over
8798 (scm_istr2int, scm_istr2flo, scm_istring2number): Removed.
8800 (scm_i_mem2number): Added.
8802 (scm_exact_to_inexact): Changed signature.
8804 * read.c (scm_lreadr): Perform the shortcut test for '+ and '-
8805 here instead of within scm_i_mem2number. Call scm_i_mem2number
8806 instead of scm_istr2int and scm_istring2number.
8808 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
8810 * eval.c (scm_lookupcar, scm_m_body, scm_m_lambda, unmemocopy,
8811 scm_unmemocopy, scm_badargsp, scm_eval_body, CHECK_EQVISH,
8812 SCM_CEVAL, scm_nconc2last, SCM_APPLY, scm_copy_tree): Prefer
8813 !SCM_<pred> over SCM_N<pred>.
8815 (scm_eval_body): Remove side effecting code from macro call.
8817 (SCM_CEVAL, SCM_APPLY): Remove goto statement and redundant
8820 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
8822 * pairs.h (SCM_VALIDATE_PAIR): Use SCM_CONSP, not SCM_ECONSP.
8824 2001-07-29 Marius Vollmer <mvo@zagadka.ping.de>
8826 Removed vcell slot from structs.
8828 * struct.h (scm_vtable_index_vcell): Removed. Renumbered
8831 * struct.c (scm_struct_vtable_p): Do not check vcell slot for
8832 zero. Use scm_vtable_index_layout instead of "0" when accessing
8834 (scm_init_struct): Remove vcell slot layout code from
8835 required_vtable_fields.
8837 * objects.h (scm_si_redefined, scm_si_hashsets): Renumbered.
8839 * goops.c (build_class_class_slots): Removed vcell slot
8842 * goops.h: Renumbered slot indices. (SCM_CLASS_CLASS_LAYOUT):
8843 Removed vcell slot layout code.
8844 (scm_si_vcell): Removed.
8846 2001-07-26 Marius Vollmer <mvo@zagadka.ping.de>
8848 "Glocs" have been removed.
8850 * tags.h: Update tag system docs.
8851 (scm_tc3_cons_gloc): Renamed to scm_tc3_struct. Changed all uses.
8852 (scm_tcs_cons_gloc): Renamed to scm_tcs_struct. Changed all uses.
8853 (SCM_ECONSP, SCM_NECONSP): Removed. Changed all uses to SCM_CONSP
8854 or SCM_NCONSP, respectively.
8856 * struct.c, struct.h, srcprop.c, procs.c, procprop.c, print.c,
8857 objects.c. modules.c, goops.c, eval.c, debug.c: Changed all uses
8858 of scm_tc3_cond_gloc and scm_tcs_cons_gloc. See above.
8860 * print.c (scm_iprin1): Remove printing of glocs. Do not try to
8861 tell glocs from structs.
8863 * gc.c (scm_gc_mark, scm_gc_sweep): Remove handling of glocs.
8865 * eval.c (scm_m_atbind): Make a list of variables, not glocs.
8866 (scm_ceval, scm_deval): For SCM_IM_BIND, fiddle with variables
8867 instead of with glocs.
8868 (EVALCAR): Do not test for glocs.
8869 (scm_lookupcar, scm_lookupcar1): Do not handle glocs in race
8871 (scm_unmemocar): Do not handle glocs.
8872 (scm_m_atfop): Memoize as a variable, not as a gloc.
8873 (scm_eval_args, scm_deval_args): Do not handle glocs.
8874 (scm_ceval, scm_deval): Likewise.
8876 * eval.h (SCM_XEVALCAR): Do not test for glocs.
8877 (SCM_GLOC_VAR, SCM_GLOC_VAL, SCM_GLOC_SET_VAL, SCM_GLOC_VAL_LOC):
8880 * debug.h, debug.c (scm_make_gloc, scm_gloc_p): Removed.
8882 * dynwind.c (scm_swap_bindings): Likewise.
8883 (scm_dowinds): Updated to recognize lists of variables instead of
8886 * __scm.h (SCM_CAUTIOS, SCM_RECKLESS): Update comments.
8889 * gc_os_dep.c (GC_noop1): Moved into the same #if/#endif context
8892 2001-07-25 Gary Houston <ghouston@arglist.com>
8894 * numbers.c (scm_logand, scm_logior, scm_logxor): adjusted the
8895 docstrings to reflect the n-ary implementation.
8897 2001-07-26 Marius Vollmer <mvo@zagadka.ping.de>
8899 * eval.c (scm_ceval, scm_deval): Use "RETURN" macro when returning
8900 value of a variable, not the plain "return" statement.
8902 2001-07-25 Marius Vollmer <mvo@zagadka.ping.de>
8904 * eval.c: Allow variables in memoized code (in addition to glocs).
8905 (scm_lookupcar): Handle variables in lost races. Replace symbol
8906 with variable directly, do not make a gloc.
8907 (scm_unmemocar): Rewrite variables using a reverse lookup, just
8909 (scm_ceval, scm_deval): Deal with variables in SCM_IM_SET and in
8912 2001-07-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
8914 * variable.c (scm_i_variable_print): Use "value" instead of
8915 "binding" since a binding is the mapping between symbols and
8916 variables, not between variables and their values.
8918 * tags.h (scm_tc7_variable): New.
8919 * gc.c (scm_gc_mark): Handle scm_tc7_variable objects.
8920 * print.c (scm_iprin1): Likewise.
8922 * variable.h (scm_tc16_variable): Removed.
8923 (SCM_VARIABLEP): Test for new tc7 code.
8924 (scm_i_variable_print): New.
8925 * variable.c (scm_tc16_variable): Removed.
8926 (variable_print): Renamed to scm_i_variable_print and made
8928 (variable_equal_p): Removed.
8929 (make_variable): Construct a tc7 object instead of a smob.
8930 (scm_init_variable): Do not register smob.
8932 2001-07-22 Marius Vollmer <mvo@zagadka.ping.de>
8934 * tags.h: Include inttypes.h when we have it.
8936 2001-07-13 Marius Vollmer <mvo@zagadka.ping.de>
8938 * tags.h (SCM_UNBOUND): Make it the 34th isym/iflag, the 33th slot
8939 is taken by the new SCM_IM_CALL_WITH_VALUES.
8940 * print.c (scm_isymnames): Update table accordingly.
8942 2001-07-22 Gary Houston <ghouston@arglist.com>
8944 * regex-posix.c (s_scm_regexp_exec): use scm_long2num not
8945 SCM_MAKINUM to convert regoff_t value to SCM.
8947 2001-07-21 Gary Houston <ghouston@arglist.com>
8949 * scmsigs.c: include sys/time.h for itimer stuff.
8951 2001-07-19 Rob Browning <rlb@defaultvalue.org>
8953 * gc_os_dep.c (GC_noop1): ifdef out (unused) to quiet warning.
8955 * c-tokenize.lex: add option %nounput to quiet warning.
8956 Add prototype for yylex to quiet warning.
8958 * scmconfig.h.in: add flags for setitimer and getitimer.
8960 * scmsigs.h (scm_init_scmsigs): new prototype.
8961 (scm_init_scmsigs): new prototype.
8963 * scmsigs.c (s_scm_setitimer): new function.
8964 (s_scm_setitimer): new function.
8966 2001-07-18 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8968 * alist.c, arbiters.c, async.h, backtrace.h, boolean.c, chars.c,
8969 chars.h, continuations.h, debug-malloc.h, dynl.c, feature.c,
8970 feature.h, filesys.h, fluids.h, fports.h, gc_os_dep.c,
8971 gdb_interface.h, gh_eval.c, gh_funcs.c, gh_io.c, gh_list.c,
8972 gh_predicates.c, gsubr.c, gsubr.h, guardians.h,
8973 guile-func-name-check.in, guile-snarf-docs-texi.in,
8974 guile-snarf-docs.in, guile-snarf.awk.in, guile-snarf.in,
8975 hashtab.h, iselect.h, keywords.h, lang.c, list.h, load.h,
8976 objprop.c, objprop.h, options.c, options.h, random.h,
8977 regex-posix.h, root.c, root.h, script.c, snarf.h, stackchk.c,
8978 strerror.c, strop.h, strports.h, threads.h, values.c, values.h,
8979 version.c, version.h: Updated copyright notice.
8981 2001-07-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
8983 * goops.c (sym_layout, sym_vcell, sym_vtable, sym_print,
8984 sym_procedure, sym_setter, sym_redefined, sym_h0, sym_h1, sym_h2,
8985 sym_h3, sym_h4, sym_h5, sym_h6, sym_h7, sym_name,
8986 sym_direct_supers, sym_direct_slots, sym_direct_subclasses,
8987 sym_direct_methods, sym_cpl, sym_default_slot_definition_class,
8988 sym_slots, sym_getters_n_setters, sym_keyword_access, sym_nfields,
8989 sym_environment, scm_sym_change_class): New static variables to
8990 hold predefined symbols.
8992 (build_class_class_slots): Build the list using scm_list_n
8993 instead of cons. Also, slots are already created as lists, thus
8994 making a call to maplist unnecessary.
8996 (scm_class_name, scm_class_direct_supers, scm_class_direct_slots,
8997 scm_class_direct_subclasses, scm_class_direct_methods,
8998 scm_class_precedence_list, scm_class_slots, scm_class_environment,
8999 scm_method_procedure, create_standard_classes, purgatory): Use
9002 (build_slots_list, compute_getters_n_setters,
9003 scm_sys_initialize_object, scm_sys_inherit_magic_x,
9004 get_slot_value_using_name, set_slot_value_using_name,
9005 scm_sys_invalidate_method_cache_x, scm_generic_capability_p,
9006 scm_compute_applicable_methods, scm_sys_method_more_specific_p,
9007 make_struct_class): Prefer !SCM_<pred> over SCM_N<pred>.
9009 (scm_sys_prep_layout_x): Minimize variable scopes.
9011 (scm_sys_prep_layout_x, scm_sys_fast_slot_ref,
9012 scm_sys_fast_slot_set_x): Fix signedness.
9014 (go_to_hell, go_to_heaven, purgatory, scm_change_object_class,
9015 lock_cache_mutex, unlock_cache_mutex, call_memoize_method,
9016 scm_memoize_method, scm_wrap_object): Use packing and unpacking
9017 when converting to and from SCM values.
9019 (scm_enable_primitive_generic_x): Add rest argument checking.
9021 (map, filter_cpl, maplist, scm_sys_initialize_object,
9022 scm_sys_prep_layout_x, slot_definition_using_name,
9023 scm_enable_primitive_generic_x, scm_compute_applicable_methods,
9024 call_memoize_method, scm_make, scm_make_class): Prefer explicit
9025 predicates over SCM_N?IMP tests.
9027 (scm_sys_prep_layout_x): Fix typo in error message. Fix type
9030 (burnin, go_to_hell): Use SCM_STRUCT_DATA instead of the SCM_INST
9033 2001-07-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
9035 * fports.c (fport_print): Don't use SCM_C[AD]R for non pairs.
9037 * num2integral.i.c (INTEGRAL2NUM, INTEGRAL2BIG): Fix signedness.
9039 * symbols-deprecated.c (scm_gentemp): Simplify vector test.
9041 * vectors.c (scm_vector_p): Eliminate redundant IMP test.
9043 2001-07-12 Michael Livshin <mlivshin@bigfoot.com>
9045 * strings.c (s_scm_string): fix arg position in assert.
9047 2001-07-11 Gary Houston <ghouston@arglist.com>
9049 * strports.c (st_write): use memcpy, not strncpy. thanks to
9052 2001-07-09 Thien-Thi Nguyen <ttn@revel.glug.org>
9054 * alist.c, alloca.c, arbiters.c, async.c, async.h, backtrace.c,
9055 boolean.c, chars.c, continuations.c, coop-defs.h, coop-threads.c,
9056 debug-malloc.h, debug.c, debug.h, dynl.c, dynwind.c, eq.c,
9057 error.c, eval.c, evalext.c, feature.c, feature.h, filesys.c,
9058 filesys.h, fluids.c, fluids.h, fports.c, fports.h, gc.c, gc.h,
9059 gdbint.c, gsubr.c, guardians.c, hash.c, hashtab.c, hooks.c,
9060 hooks.h, inet_aton.c, init.c, ioext.c, keywords.c, keywords.h,
9061 lang.c, list.c, load.c, macros.c, mallocs.c, memmove.c, modules.c,
9062 net_db.c, numbers.c, numbers.h, objects.c, objprop.c, options.c,
9063 pairs.c, pairs.h, ports.c, ports.h, posix.c, print.c, print.h,
9064 procprop.c, procs.c, procs.h, properties.c, putenv.c, ramap.c,
9065 random.c, random.h, read.c, regex-posix.c, regex-posix.h, root.c,
9066 root.h, scmsigs.c, script.c, simpos.c, smob.c, snarf.h, socket.c,
9067 sort.c, srcprop.c, srcprop.h, stackchk.c, stacks.c, stacks.h,
9068 stime.c, strerror.c, strings.c, strings.h, strop.c, strorder.c,
9069 strports.c, struct.c, struct.h, symbols-deprecated.c, symbols.c,
9070 symbols.h, tags.h, threads.c, threads.h, throw.c, unif.c, unif.h,
9071 variable.c, variable.h, vectors.c, vectors.h, version.c, vports.c,
9072 weaks.c, weaks.h: Remove "face-lift" comment.
9074 2001-07-08 Rob Browning <rlb@defaultvalue.org>
9076 * .cvsignore: add stamp-h.in.
9078 2001-07-04 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9080 * hooks.c (scm_make_hook, scm_add_hook_x),
9081 (scm_remove_hook_x, scm_reset_hook_x, scm_run_hook): Added return
9082 value info to the docstrings.
9084 2001-07-03 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9086 Some more compatibility patches for Windows.
9088 * posix.c (getlogin): getlogin() implementation for Windows.
9090 * backtrace.c, ioext.c: Include <stdio.h>.
9092 * unif.c, script.c, rw.c, error.c: Include <io.h>, if it does
9095 * cpp_sig_symbols.in: Added SIGBREAK.
9097 2001-07-01 Marius Vollmer <mvo@zagadka.ping.de>
9099 * strports.c (scm_read_0str, scm_eval_0str): Call
9100 scm_c_read_string and scm_c_eval_string respectively, not
9101 themselves. Thanks to Dale P. Smith!
9103 2001-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
9105 * unif.c (scm_array_set_x): The variable args does not
9106 necessarily have to be a list. Further, got rid of a redundant
9109 2001-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
9111 * list.c (SCM_I_CONS): Make sure the cell type is initialized
9114 * gc.c (s_scm_map_free_list, scm_igc, scm_gc_sweep,
9115 init_heap_seg): Fixed signedness.
9117 (init_heap_seg): Replaced strange for-loop with a while loop.
9119 * weaks.h (WEAKSH, SCM_WEAKS_H): Rename <foo>H to SCM_<foo>_H.
9121 (SCM_WVECTP): Prefer !SCM_<pred> over SCM_N<pred>.
9123 The following patch adds conservative marking for the elements of
9124 free or allocated cells.
9126 * gc.c (allocated_mark, heap_segment): New static functions.
9128 (which_seg): Deleted, since the functionality is now provided by
9129 function heap_segment.
9131 (map_free_list): Use heap_segment instead of which_seg.
9133 (MARK): If cell debugging is disabled, mark free cells
9136 (scm_mark_locations, scm_cellp): Extracted the search for the
9137 heap segment of a SCM value into function heap_segment.
9139 (scm_init_storage): Allocated cells must be marked
9142 * gc.[ch] (scm_gc_mark_cell_conservatively): New function.
9144 The following patch changes the representation of weak vectors to
9145 double cells instead of using an extension of the vector's
9148 * gc.c (MARK): Use SCM_SET_WVECT_GC_CHAIN instead of assigning to
9149 the result of SCM_WVECT_GC_CHAIN.
9151 (scm_gc_sweep): Weak vectors don't have extra fields any more.
9153 * weaks.c (allocate_weak_vector): New static function. It does
9154 not patch any previously created vector object during the
9155 construction of a weak vector, and thus doesn't need to switch
9156 off interrupts during vector creation.
9158 (scm_make_weak_vector, scm_make_weak_key_hash_table,
9159 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
9160 Use allocate_weak_vector to provide the new weak vector object.
9162 * weaks.h (SCM_WVECT_TYPE, SCM_SET_WVECT_TYPE,
9163 SCM_SET_WVECT_GC_CHAIN): New macros. The weak vector subtype is
9164 now stored in the double cell.
9166 (SCM_IS_WHVEC, SCM_IS_WHVEC_V, SCM_IS_WHVEC_B, SCM_IS_WHVEC_ANY):
9169 (SCM_WVECT_GC_CHAIN): The weak objects are now chained together
9170 using an entry of the double cell.
9172 2001-06-30 Thien-Thi Nguyen <ttn@revel.glug.org>
9174 * stamp-h.in: bye bye
9176 2001-06-30 Marius Vollmer <mvo@zagadka.ping.de>
9178 * gh_eval.c (gh_eval_str): Use scm_c_eval_string instead of
9181 * load.c, load.h (scm_c_primitive_load,
9182 scm_c_primitive_load_path): New.
9184 * strports.c, strports.h (scm_c_read_string): Renamed from
9185 scm_read_0str. Also, added "const" qualifier to argument.
9186 (scm_c_eval_string): Renamed from scm_eval_0str.
9187 (scm_read_0str, scm_eval_0str): Deprecated.
9189 2001-06-28 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9191 * fluids.c (scm_c_with_fluid): Use scm_list_1() instead of
9194 2001-06-28 Keisuke Nishida <kxn30@po.cwru.edu>
9196 * list.h (scm_list_1, scm_list_2, scm_list_3, scm_list_4, scm_list_5,
9197 scm_list_n): New functions.
9198 (SCM_LIST0, SCM_LIST1, SCM_LIST2, SCM_LIST3, SCM_LIST4, SCM_LIST5,
9199 SCM_LIST6, SCM_LIST7, SCM_LIST8, SCM_LIST9, scm_listify): Deprecated.
9200 (lots of files): Use the new functions.
9202 * goops.c (CALL_GF1, CALL_GF2, CALL_GF3, CALL_GF4): Use scm_call_N.
9204 * strings.c: #include "libguile/deprecation.h".
9206 2001-06-27 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9208 * read.c (scm_lreadr): When reading a hash token, check for a
9209 user-defined hash procedure first, so that overriding the builtin
9210 hash characters is possible (this was needed for implementing
9211 SRFI-4's read synax `f32(...)').
9213 * num2integral.i.c: Use scm_t_signed_bits instead of scm_t_bits,
9214 because the latter is unsigned now and breaks comparisons like
9215 (n < (scm_t_signed_bits)MIN_VALUE).
9217 2001-06-26 Neil Jerram <neil@ossau.uklinux.net>
9219 * eval.h, eval.c (scm_call_4): New function.
9221 * eval.c (SCM_APPLY, SCM_CEVAL, ENTER_APPLY): Call trap handlers
9222 directly rather than dispatching to them via scm_ithrow and a lazy
9225 * eval.c (scm_evaluator_trap_table), eval.h (SCM_ENTER_FRAME_HDLR,
9226 SCM_APPLY_FRAME_HDLR, SCM_EXIT_FRAME_HDLR): Add three new options
9227 for trap handler procedures.
9229 * debug.h (SCM_RESET_DEBUG_MODE): Add checks for trap handler
9230 procedures not being #f.
9232 2001-06-27 Michael Livshin <mlivshin@bigfoot.com>
9234 * Makefile.am (c-tokenize.c): add rule to generate it.
9235 (EXTRA_DIST): add c-tokenize.lex, so it gets distributed.
9237 filter-doc-snarfage.c: remove.
9239 2001-06-26 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9241 * ports.c (scm_output_port_p): Use result of SCM_COERCE_OUTPORT.
9243 The following set of changes makes compiling Guile under various
9244 Windows compilers easier. Compilation under GNU systems should
9245 not be affected at all.
9247 Thanks to Stefan Jahn for all necessary information, patches and
9250 * posix.c: Conditialize getpwent, getgrent, kill, getppid, getuid,
9251 getpgrp, ttyname, primitive-fork and some header inclusion for
9254 * random.c: Define M_PI, if not predefined and use __int64 for
9255 LONG64 under Windows.
9257 * scmsigs.c: Emulate some functions (alarm, sleep, kill) under
9258 Windows and conditionalize some signal names.
9260 * socket.c (scm_getsockopt): Added missing comma.
9261 Include socket library header under Windows.
9263 * stime.c (CLKTCK): Add cast to int, to make it compile under
9266 * ports.c (truncate): New function, compiled only under Windows.
9268 * net_db.c: Do not declare errno under Windows.
9270 * iselect.h, inet_aton.c: Include socket library headers under
9273 * guile.c (inner_main): Under Windows, initialize socket library
9274 and initialize gdb_interface data structures.
9276 * gdb_interface.h: Under Windows, gdb_interface cannot be
9277 initialized statically. Initialize at runtime instead.
9279 * fports.c (write_all): ssize_t -> size_t.
9280 (fport_print): Conditionalize call to ttyname().
9281 (getflags): New function, compiled only under Windows.
9283 * filesys.c: Conditionalize inclusion of <pwd.h>. Conditionalize
9284 primitives chown, link, fcntl.
9285 (scm_basename, scm_dirname): Under Windows, handle \ as well as /
9288 * backtrace.c: Include <io.h> under Windows.
9290 * async.h (ASYNCH, SCM_ASYNC_H): Rename <foo>H to SCM_<foo>_H.
9292 * _scm.h: Added preprocessor conditional for __MINGW32__ for errno
9295 2001-06-27 Keisuke Nishida <kxn30@po.cwru.edu>
9297 * eval.c (scm_call_0, scm_call_1, scm_call_2, scm_call_3,
9298 scm_apply_0, scm_apply_1, scm_apply_2, scm_apply_3): New functions.
9299 * eval.h (scm_call_0, scm_call_1, scm_call_2, scm_call_3,
9300 scm_apply_0, scm_apply_1, scm_apply_2, scm_apply_3): Declared.
9301 * async.c (scm_run_asyncs), coop-threads.c (scheme_body_bootstrip,
9302 scheme_handler_bootstrip), debug.c (with_traps_inner), dynwind.c
9303 (scm_dynamic_wind, scm_dowinds), environments.c
9304 (import_environment_conflict), eval.c (scm_macroexp, scm_force,
9305 scm_primitive_eval_x, scm_primitive_eval), fluids.c (apply_thunk),
9306 goops.c (GETVAR, purgatory, make_class_from_template,
9307 scm_ensure_accessor), hashtab.c (scm_ihashx, scm_sloppy_assx,
9308 scm_delx_x, fold_proc), hooks.c (scm_c_run_hook), load.c
9309 (scm_primitive_load), modules.c (scm_resolve_module,
9310 scm_c_define_module, scm_c_use_module, scm_c_export,
9311 module_variable, scm_eval_closure_lookup, scm_sym2var,
9312 scm_make_module, scm_ensure_user_module, scm_load_scheme_module),
9313 ports.c (scm_port_for_each), print.c (scm_printer_apply),
9314 properties.c (scm_primitive_property_ref), ramap.c (ramap,
9315 ramap_cxr, rafe, scm_array_index_map_x, read.c (scm_lreadr),
9316 scmsigs.c (sys_deliver_signals), sort.c (applyless), strports.c
9317 (scm_object_to_string, scm_call_with_output_string,
9318 scm_call_with_input_string), throw.c (scm_body_thunk,
9319 scm_handle_by_proc, hbpca_body), unif.c (scm_make_shared_array,
9320 scm_make_shared_array), vports.c (sf_flush, sf_write,
9321 sf_fill_input, sf_close): Use one of the above functions.
9322 * goops.c, hashtab.c, scmsigs.c, sort.c: #include "libguile/root.h".
9324 2001-06-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
9326 * filesys.c (scm_close), ports.c (scm_close_port,
9327 scm_port_closed_p), strop.c (scm_string_null_p): Use SCM_BOOL
9328 instead of SCM_NEGATE_BOOL.
9330 * filesys.c (scm_stat): Clean up type dispatch.
9332 * filesys.c (scm_stat), ports.c (scm_input_port_p,
9333 scm_output_port_p): Get rid of redundant IM type check.
9335 * filesys.c (scm_readdir, scm_getcwd, scm_readlink), gh_data.c
9336 (gh_str2scm), load.c (scm_primitive_load, scm_internal_parse_path,
9337 scm_search_path), net_db.c (scm_gethost, scm_getnet, scm_getproto,
9338 scm_return_entry), numbers.c (scm_number_to_string), objects.c
9339 (scm_make_subclass_object), ports.c (scm_port_mode), read.c
9340 (scm_lreadr), simpos.c (scm_getenv), socket.c (scm_inet_ntoa,
9341 scm_addr_vector), stime.c (scm_strftime), strings.c
9342 (scm_makfromstrs, scm_makfrom0str, scm_substring), strings.h
9343 (SCM_STRING_COERCE_0TERMINATION_X), strop.c (string_copy,
9344 scm_string_split), strports.c (scm_strport_to_string), symbols.c
9345 (scm_symbol_to_string), vports.c (sf_write): Use scm_mem2string
9346 instead of scm_makfromstr.
9348 * net_db.c (scm_sethost, scm_setnet, scm_setproto, scm_setserv),
9349 ports.c (scm_close_all_ports_except), read.c (scm_lreadr,
9350 scm_read_hash_extend), stime.c (scm_strftime), strings.c
9351 (scm_string_append, scm_string), strings.h (SCM_STRINGP,
9352 SCM_STRING_COERCE_0TERMINATION_X, SCM_RWSTRINGP), strop.c
9353 (string_capitalize_x): Prefer explicit type check over SCM_N?IMP,
9354 !SCM_<pred> over SCM_N<pred>.
9356 * strings.[ch] (scm_makfromstr): Deprecated.
9358 (scm_mem2string): New function, replaces scm_makfromstr.
9360 * strings.c (scm_substring), strop.c (string_copy,
9361 scm_string_split), strports.c (scm_strport_to_string), symbols.c
9362 (scm_symbol_to_string): Fix gc problem.
9364 * strings.h (STRINGSH, SCM_STRINGS_H): Rename <foo>H to
9367 * validate.h (SCM_VALIDATE_SUBSTRING_SPEC_COPY): Eliminate
9368 warning about comparing signed and unsigned values. This fix is
9369 not optimal, since it won't work reliably if sizeof (c_start) >
9370 sizeof (size_t) or sizeof (c_end) > sizeof (size_t). A better
9371 solution is to define this macro as an inline function, thus
9372 allowing to specifiy the types of c_start and c_end.
9374 2001-06-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
9376 * debug.h (SCM_DEBUGOBJ_FRAME): Deliver result as a
9379 * debug.h (DEBUGH, SCM_DEBUG_H), stacks.h (STACKSH, SCM_STACKSH):
9380 Rename <foo>H to SCM_<foo>_H.
9382 * stacks.c (NEXT_FRAME, narrow_stack): Prefer explicit type check
9383 over SCM_N?IMP, !SCM_<pred> over SCM_N<pred>.
9385 (narrow_stack): Make i unsigned. Don't use side-effecting
9386 operations in conditions.
9388 (narrow_stack, scm_make_stack, scm_stack_id,
9389 scm_last_stack_frame): Get rid of redundant SCM_N?IMP checks.
9391 (scm_make_stack, scm_stack_id, scm_last_stack_frame): Clean up
9392 type dispatch. No need to cast result of SCM_DEBUGOBJ_FRAME any
9395 (scm_stack_ref, scm_frame_previous, scm_frame_next): Fix
9398 (scm_last_stack_frame): Remove bogus `;´.
9400 * stacks.h (SCM_FRAMEP): Fix type check.
9402 2001-06-25 Michael Livshin <mlivshin@bigfoot.com>
9404 * Makefile.am (MAINTAINERCLEANFILES): be sure to remove
9405 c-tokenize.c when doing maintainer-clean.
9407 * snarf.h (SCM_SNARF_DOCS): change the "grammar" slightly.
9409 * guile-snarf-docs.in, guile-snarf-docs-texi.in: rewrite &
9412 * eval.c: all hash signs are in column 0.
9414 * Makefile.am (guile_filter_doc_snarfage): build using
9415 c-tokenize.c, not filter-doc-snarfage.c.
9416 rearrange snarfing dependencies a bit.
9418 * c-tokenize.lex: new file.
9420 2001-06-25 Marius Vollmer <mvo@zagadka.ping.de>
9422 * srcprop.h, srcprop.c (scm_srcprops_to_plist): Renamed from
9423 scm_t_srcpropso_plist. See the big type renaming.
9424 * coop-defs.h (scm_mutex_trylock, scm_cond_timedwait): Likewise.
9425 Thanks to Seth Alves!
9427 * numbers.c (SIZE_MAX, PTRDIFF_MIN, PTRDIFF_MAX): Only define when
9428 they aren't defined already.
9430 2001-06-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
9432 * backtrace.c (display_backtrace_body): Use SCM_VALIDATE_STACK
9433 and SCM_VALIDATE_OPOUTPORT instead of SCM_ASSERT. Fix signedness
9436 * backtrace.c (display_expression, scm_set_print_params_x,
9437 display_application, display_frame, scm_backtrace), numbers.c
9438 (scm_istring2number), objects.c (scm_class_of,
9439 scm_mcache_lookup_cmethod, scm_mcache_compute_cmethod): Prefer
9440 explicit type check over SCM_N?IMP, !SCM_<pred> over SCM_N<pred>.
9442 * fluids.c (scm_fluid_ref, scm_fluid_set_x): Fluid numbers are
9445 * numbers.c (scm_i_mkbig): Remove unnecessary casts, remove
9446 unnecessary SCM_DEFER_INTS, SCM_ALLOW_INTS.
9448 * objects.c (scm_class_of): Type fix.
9450 (scm_mcache_lookup_cmethod): Improved comment, simplified,
9453 * pairs.h (scm_error_pair_access): The function can return if
9456 2001-06-20 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9458 * init.c (scm_init_guile_1): Removed initialization of tag.c.
9460 * gdbint.c, init.c: Removed inclusion of tag.h.
9462 * tag.h, tag.c: Removed files.
9464 * Makefile.am: Removed tag.{h,c,doc,x} in various places.
9466 2001-06-20 Gary Houston <ghouston@arglist.com>
9468 * deprecation.c, extensions.c, rw.c: include string.h.
9470 2001-06-19 Gary Houston <ghouston@arglist.com>
9472 * filter-doc-snarfage.c (process): added ungetc in
9473 MULTILINE_COOKIE case since otherwise it fails when there's no
9474 space between the '(' and the quote of the following string
9477 2001-06-14 Marius Vollmer <mvo@zagadka.ping.de>
9479 Throughout: replace "scm_*_t" with "scm_t_*", except "scm_lisp_t".
9481 2001-06-14 Marius Vollmer <mvo@zagadka.ping.de>
9483 * unif.h (SCM_ARRAY_NDIM): Shift then cast so that no sign
9484 extension takes place.
9485 * strings.h (SCM_STRING_LENGTH): Likewise.
9486 (SCM_STRING_MAX_LENGTH): Use unsigned numbers.
9488 * __scm.h (ptrdiff_t): Typedef to long when configure didn't find
9491 * tags.h: Include <stdint.h> when we have it.
9492 (scm_bits_t): Changed to be a unsigned type. Use uintptr_t when
9493 available. Else use "unsigned long".
9494 (scm_signed_bits_t): New.
9496 * numbers.h (SCM_SRS): Cast shiftee to scm_signed_bits_t.
9497 (SCM_INUM): Cast result to scm_signed_bits_t.
9499 2001-06-13 Thien-Thi Nguyen <ttn@revel.glug.org>
9501 * mkstemp.c: Update path to #include file scmconfig.h.
9502 Thanks to Golubev I. N.
9504 2001-06-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
9506 * struct.h (SCM_STRUCT_VTABLE_FLAGS): New macro.
9508 * goops.h (SCM_NUMBER_OF_SLOTS): Removed bogus `\´ at the end of
9509 the macro definition.
9511 (SCM_CLASSP, SCM_INSTANCEP, SCM_PUREGENERICP, SCM_ACCESSORP,
9512 SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Use SCM_STRUCT_VTABLE_FLAGS
9513 instead of SCM_INST_TYPE.
9515 (SCM_ACCESSORP, SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Make sure
9516 the object is a struct before accessing its struct flags.
9518 (SCM_INST_TYPE, SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Deprecated.
9520 2001-06-10 Gary Houston <ghouston@arglist.com>
9522 * rdelim.c (scm_init_rdelim_builtins): don't try to activate the
9523 (ice-9 rdelim) module in (guile) and (guile-user). it didn't
9524 work reliably anymore. try it from boot-9.scm instead.
9526 2001-06-09 Marius Vollmer <mvo@zagadka.ping.de>
9528 * ports.c (scm_lfwrite): Maintain columnd and row count in port.
9529 Thanks to Matthias Köppe!
9531 2001-06-08 Michael Livshin <mlivshin@bigfoot.com>
9533 * snarf.h, filter-doc-snarfage.c: more changes to cope with
9534 space-happy C preprocessors.
9536 * filter-doc-snarfage.c, guile-snarf.in: try to cope with spaces
9537 inside cookies. thanks to Matthias Köppe!
9539 2001-06-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
9541 * keywords.c (keyword_print): Don't use SCM_C[AD]R to access
9542 keywords. Fix gc protection.
9544 * objects.c (scm_mcache_lookup_cmethod): Don't use side effecting
9545 operations in macro calls.
9547 * pairs.c (scm_error_pair_access): Avoid recursion.
9549 Thanks to Matthias Koeppe for reporting the bugs that correspond
9550 to the following set of patches.
9552 * unif.c (scm_bit_set_star_x, scm_bit_invert_x), vectors.h
9553 (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR): Obtain the
9554 bitvector base address using SCM_BITVECTOR_BASE.
9556 * unif.h (SCM_BITVECTOR_BASE): Return the base address as an
9559 2001-06-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
9561 * goops.c (SCM_CLASS_REDEF): Removed.
9563 * vectors.h (VECTORSH, SCM_VECTORS_H): Renamed <foo>H to
9566 Thanks to Matthias Koeppe for reporting the bugs that correspond
9567 to the following set of patches.
9569 * goops.c (scm_sys_prep_layout_x, scm_basic_basic_make_class,
9570 create_basic_classes, scm_sys_fast_slot_set_x, set_slot_value,
9571 scm_sys_allocate_instance, clear_method_cache,
9572 scm_sys_invalidate_method_cache_x, scm_make,
9573 create_standard_classes, scm_make_port_classes, scm_make_class,
9574 scm_add_slot): Use SCM_SET_SLOT to set slot values.
9576 (prep_hashsets): Use SCM_SET_HASHSET to set class hash values.
9578 * goops.h (SCM_SET_SLOT, SCM_SET_HASHSET): New macros.
9580 * ramap.c (BINARY_ELTS_CODE, BINARY_PAIR_ELTS_CODE,
9581 UNARY_ELTS_CODE): Remove bogus break statement.
9583 * vectors.h (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR):
9584 Don't access bit vectors elements as SCM objects.
9586 * weaks.c (scm_make_weak_vector, scm_make_weak_key_hash_table,
9587 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
9588 Don't assign to an unpacked value.
9590 2001-06-07 Dirk Herrmann <D.Herrmann@tu-bs.de>
9592 * __scm.h (SCM_NORETURN): Moved here from error.h.
9594 (SCM_UNUSED): New macro.
9596 (SCM_DEBUG_PAIR_ACCESSES): New macro.
9598 * backtrace.c (display_error_handler), continuations.c
9599 (continuation_print), debug.c (debugobj_print), dynwind.c
9600 (guards_print), environments.c (observer_print,
9601 core_environments_finalize, leaf_environment_cell,
9602 leaf_environment_print, eval_environment_print,
9603 eval_environment_observer, import_environment_define,
9604 import_environment_undefine, import_environment_print,
9605 import_environment_observer, export_environment_define,
9606 export_environment_undefine, export_environment_print,
9607 export_environment_observer), eval.c (scm_m_quote, scm_m_begin,
9608 scm_m_if, scm_m_set_x, scm_m_and, scm_m_or, scm_m_case,
9609 scm_m_cond, scm_m_lambda, scm_m_letstar, scm_m_do, scm_m_delay,
9610 scm_m_letrec1, scm_m_apply, scm_m_cont, scm_m_nil_cond,
9611 scm_m_nil_ify, scm_m_t_ify, scm_m_0_cond, scm_m_0_ify,
9612 scm_m_1_ify, scm_m_atfop, scm_m_at_call_with_values), evalext.c
9613 (scm_m_generalized_set_x), fluids.c (fluid_print), fports.c
9614 (fport_print), gc.c (gc_start_stats, scm_remember_upto_here_1,
9615 scm_remember_upto_here_2, scm_remember_upto_here, mark_gc_async),
9616 gh_init.c (gh_standard_handler), goops.c (get_slot_value,
9617 set_slot_value, test_slot_existence, scm_change_object_class,
9618 scm_m_atslot_ref, scm_m_atslot_set_x, make_struct_class,
9619 default_setter), guardians.c (guardian_print, guardian_gc_init,
9620 guardian_zombify, whine_about_self_centered_zombies), guile.c
9621 (inner_main), init.c (stream_handler), keywords.c (keyword_print),
9622 mallocs.c (malloc_print), numbers.c (scm_print_real,
9623 scm_print_complex, scm_bigprint), ports.c (flush_port_default,
9624 end_input_default, scm_port_print, fill_input_void_port,
9625 write_void_port), root.c (root_print), smob.c (scm_mark0,
9626 scm_free0, scm_smob_print, scm_smob_apply_1_error,
9627 scm_smob_apply_2_error, scm_smob_apply_3_error, free_print),
9628 stime.c (restorezone), strings.c (scm_makfromstr), struct.c
9629 (scm_struct_free_0, scm_struct_free_standard,
9630 scm_struct_free_entity, scm_struct_gc_init, scm_free_structs),
9631 throw.c (jmpbuffer_print, lazy_catch_print, ss_handler,
9632 scm_handle_by_throw, scm_ithrow), weaks.c
9633 (scm_weak_vector_gc_init, scm_mark_weak_vector_spines,
9634 scm_scan_weak_vectors), ramap.c (scm_array_fill_int), filesys.c
9635 (scm_dir_print): Mark unused parameters with SCM_UNUSED.
9637 * error.h (SCM_NORETURN): Moved to __scm.h.
9639 * error.h (ERRORH, SCM_ERROR_H), pairs.h (PAIRSH, SCM_PAIRS_H):
9640 Renamed <foo>H to SCM_<foo>_H.
9642 * gc.c (debug_cells_gc_interval): New static variable.
9644 (scm_assert_cell_valid): If selected by the user, perform
9645 additional garbage collections.
9647 (scm_set_debug_cell_accesses_x): Extended to let the user specify
9648 if additional garbage collections are desired.
9650 (mark_gc_async): If additional garbage collections are selected
9651 by the user, don't call the after-gc-hook. Instead require the
9652 user to run the hook manually.
9654 * pairs.c (scm_error_pair_access): New function. Only compiled
9655 if SCM_DEBUG_PAIR_ACCESSES is set to 1.
9657 * pairs.h (SCM_VALIDATE_PAIR): New macro.
9659 (SCM_CAR, SCM_CDR, SCM_SETCAR, SCM_SETCDR): If
9660 SCM_DEBUG_PAIR_ACCESSES is set to 1, make sure that the argument
9661 is a real pair object. (Glocs are also accepted, but that may
9662 change.) If not, abort with an error message.
9664 2001-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
9666 * eval.c (SCM_VALIDATE_NON_EMPTY_COMBINATION): New macro.
9668 (SCM_CEVAL, SCM_APPLY): Replace calls to SCM_EVALIM2 with calls
9669 to SCM_VALIDATE_NON_EMPTY_COMBINATION.
9671 2001-06-05 Marius Vollmer <mvo@zagadka.ping.de>
9673 * extensions.c (scm_c_register_extension): Allow NULL as library
9675 (load_extension): Ignore NULL library names when comparing.
9677 * hash.c (scm_hasher): Use SCM_UNPACK in the case labels so that
9678 non-pointers are being compared. Thanks to Alexander Klimov!
9680 2001-06-04 Gary Houston <ghouston@arglist.com>
9682 * rw.c (scm_write_string_partial): new procedure implementing
9683 write-string/partial in (ice-9 rw).
9684 * rw.h: declare scm_write_string_partial.
9686 2001-06-04 Marius Vollmer <mvo@zagadka.ping.de>
9688 * keywords.c (keyword_print): Substract 1 from length of symbol
9689 name, accounting for the silly dash.
9691 * dynl.c (scm_registered_modules, scm_clear_registered_modules):
9692 Do not emit deprecation warning.
9694 Added exception notice to all files.
9696 * dynl.c: Include "deprecation.h".
9698 2001-06-03 Marius Vollmer <mvo@zagadka.ping.de>
9700 * dynl.c (scm_register_module_xxx, scm_registered_modules,
9701 scm_clear_registered_modules): Deprecated.
9703 2001-06-02 Rob Browning <rlb@cs.utexas.edu>
9705 * .cvsignore: add guile_filter_doc_snarfage guile-snarf-docs
9706 guile-snarf-docs-texi.
9708 * fports.c: HAVE_ST_BLKSIZE changed to
9709 HAVE_STRUCT_STAT_ST_BLKSIZE.
9710 (scm_fport_buffer_add): HAVE_ST_BLKSIZE changed to
9711 HAVE_STRUCT_STAT_ST_BLKSIZE.
9713 * filesys.c (scm_stat2scm): HAVE_ST_RDEV changed to
9714 HAVE_STRUCT_STAT_ST_RDEV.
9715 (scm_stat2scm): HAVE_ST_BLKSIZE changed to
9716 HAVE_STRUCT_STAT_ST_BLKSIZE.
9717 (scm_stat2scm): HAVE_ST_BLOCKS changed to
9718 HAVE_STRUCT_STAT_ST_BLOCKS.
9720 2001-06-02 Marius Vollmer <mvo@zagadka.ping.de>
9722 * strports.c (scm_eval_string): Use scm_primitive_eval_x instead
9723 of scm_eval_x to allow module changes between the forms in the
9724 string. Set/restore module using scm_c_call_with_current_module.
9726 * mkstemp.c: New file, slightly modified from libiberties
9729 2001-05-31 Michael Livshin <mlivshin@bigfoot.com>
9731 * guile-snarf-docs.in, guile-snarf-docs-texi.in,
9732 filter-doc-snarfage.c: new files.
9734 * Makefile.am: add stuff to [build,] use and distribute
9735 guile-snarf-docs, guile-snarf-docs-texi, guile_filter_doc_snarfage.
9737 * guile-snarf.in: grok the new snarf output.
9739 * snarf.h: make the output both texttools- and `read'-friendly.
9741 * guile-doc-snarf.in: reimplement in terms of guile-snarf and
9742 guile-snarf-docs. (should also deprecate, I guess. maybe not).
9744 2001-05-31 Marius Vollmer <mvo@zagadka.ping.de>
9746 * print.c (scm_simple_format): Support "~~" and "~%". Signal
9747 error for unsupported format controls and for superflous
9748 arguments. Thanks to Daniel Skarda!
9750 * print.h, print.c (scm_print_symbol_name): Factored out of
9752 (scm_iprin1): Call it.
9754 * keywords.c (keyword_print): Use scm_print_symbol_name so that
9755 weird names are printed correctly.
9757 * print.c (scm_print_symbol_name): Symbols whose name starts with
9758 `#' or `:' or ends with `:' are considered weird.
9760 2001-05-30 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9762 * numbers.c (scm_difference, scm_divide): Clarified comments for -
9765 2001-05-29 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9767 * debug.h: Removed prototype for scm_eval_string.
9769 2001-05-28 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9771 * symbols.c (scm_gensym): Fix buffer overrun (try `(gensym
9772 (make-string 2000 #\!))' in an older version).
9774 Change strncpy to memcpy to allow embedded NUL characters in
9777 2001-05-28 Michael Livshin <mlivshin@bigfoot.com>
9779 * hooks.c (scm_create_hook): deprecated.
9780 (make_hook): deleted.
9781 (scm_make_hook): all the hook creation code is now here.
9783 * gc.c (scm_init_gc): don't call `scm_create_hook'. instead make
9784 a hook, make it permanent, and do a `scm_c_define' on it.
9786 * strop.c (s_scm_string_capitalize_x): fix docstring quoting.
9788 * socket.c (s_scm_inet_pton): fix docstring quoting.
9789 (s_scm_inet_ntop): ditto.
9791 * num2integral.i.c (INTEGRAL2NUM): cast to fix a warning.
9793 * hashtab.c (scm_internal_hash_fold): fix argument position in
9796 * environments.c (s_scm_import_environment_set_imports_x): fix
9797 argument position in SCM_ASSERT.
9799 * debug.c (s_scm_make_gloc): fix SCM packing/unpacking.
9800 (s_scm_make_iloc): ditto.
9802 2001-05-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
9804 * __scm.h (SCM_DEBUG_TYPING_STRICTNESS): Make 1 the default.
9806 * eval.c (promise_print): Read the promise's value as an object.
9808 (SCM_CEVAL): Don't perform side-effecting operations in macro
9811 * eval.h (SCM_EVALIM2): Fix the typing strictness of the
9812 conditional expression.
9814 * gc.c (scm_master_freelist, scm_master_freelist2): Added missing
9817 * gh_data.c (gh_set_substr): Removed redundant unsigned >= 0
9818 text, removed redundant computation of effective_length and fixed
9821 * goops.c (test_slot_existence): Use SCM_EQ_P to compare SCM
9824 (wrap_init): Don't use SCM_C[AD]R for non pairs.
9826 (hell): Make it a scm_bits_t pointer rather than a SCM pointer.
9828 * goops.c (scm_sys_modify_class), strports.c (st_resize_port),
9829 struct.h (SCM_SET_STRUCT_PRINTER): Store unpacked values.
9831 * goops.h (SCM_ACCESSORS_OF, SCM_SLOT): Return a SCM value.
9833 * goops.h (GOOPSH, SCM_GOOPS_H), modules.h (MODULESH,
9834 SCM_MODULES_H), objects.h (OBJECTSH, SCM_OBJECTS_H), struct.h
9835 (STRUCTH, SCM_STRUCT_H), symbols.h (SYMBOLSH, SCM_SYMBOLS_H),
9836 __scm.h (__SCMH, SCM___SCM_H): Change <foo>H to SCM_<foo>_H.
9838 * modules.[ch] (scm_module_tag): Make it a scm_bits_t value.
9840 * objects.h (SCM_SET_CLASS_INSTANCE_SIZE): Fixed typing.
9842 * ramap.c (ramap_rp): Removed bogus `;´.
9844 * sort.c (scm_restricted_vector_sort_x): Fixed signedness
9847 * symbols.h (SCM_PROP_SLOTS, SCM_SET_PROP_SLOTS, SCM_SYMBOL_FUNC,
9848 SCM_SET_SYMBOL_FUNC, SCM_SYMBOL_PROPS, SCM_SET_SYMBOL_PROPS):
9849 Read SCM objects rather than scm_bits_t values.
9851 * tags.h (SCM_VOIDP_TEST): Removed.
9853 (SCM_DEBUG_TYPING_STRICTNESS): Now takes values 0, 1, 2. The
9854 value of 2 now corresponds to the former 1, the current 1
9855 corresponds to the former situation that SCM_VOIDP_TEST was
9858 (SCM): Now defined as typedef struct scm_unused_struct * SCM;
9859 If this appears to be not ANSI compliant, we will change it to
9860 typedef struct scm_unused_struct { } * SCM;
9861 Thanks to Han-Wen Nienhuys for the suggestion.
9863 * unif.c (scm_array_set_x): Fix typing problem, and use
9864 SCM_UVECTOR_BASE instead of SCM_VELTS or SCM_CELL_WORD_1 when
9865 dealing with uniform vectors.
9867 2001-05-27 Michael Livshin <mlivshin@bigfoot.com>
9869 * gc.c (scm_init_storage): init `scm_gc_registered_roots'.
9870 (scm_igc): mark from them, too (precisely, not conservatively!).
9872 * root.h (scm_gc_registered_roots): new object in
9875 * hooks.c (scm_create_hook): call `scm_gc_protect_object' instead
9876 `scm_protect_object'. shouldn't call it at all, though, it seems.
9878 * gc.c (scm_[un]protect_object): deprecated.
9879 (scm_gc_[un]protect_object): new names for scm_[un]protect_object.
9880 (scm_gc_[un]register_root[s]): new.
9882 * gc.h: add prototypes for scm_gc_[un]protect_object,
9883 scm_gc_[un]register_root[s].
9885 2001-05-26 Michael Livshin <mlivshin@bigfoot.com>
9887 revert the controversial part of the 2001-05-24 changes.
9889 2001-05-25 Marius Vollmer <mvo@zagadka.ping.de>
9891 * modules.c (scm_env_module): Exported to Scheme.
9893 * eval.c (scm_debug_opts): New option `show-file-name'.
9895 * debug.h (SCM_SHOW_FILE_NAME): New.
9897 * backtrace.c: Include "libguile/filesys.h".
9898 (sym_base, display_backtrace_get_file_line,
9899 display_backtrace_file, display_backtrace_file_and_line): New.
9900 (display_frame): Call display_backtrace_file_and_line if that is
9902 (display_backtrace_body): Call scm_display_backtrace_file if
9905 * debug.h (scm_lookup_cstr, scm_lookup_soft, scm_evstr):
9906 Prototypes removed since there's no definition for these
9909 2001-05-24 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9911 * unif.c (scm_make_ra, array_free), unif.h (SCM_ARRAY_DIMS):
9912 Changed use of scm_array->scm_array_t and
9913 scm_array_dim->scm_array_dim_t to enable build with
9914 --disable-deprecated.
9916 2001-05-24 Michael Livshin <mlivshin@bigfoot.com>
9918 The purpose of this set of changes is to regularize Guile's usage
9919 of ANSI C integral types, with the following ideas in mind:
9921 - SCM does not nesessarily have to be long.
9922 - long is not nesessarily enough to store pointers.
9923 - long is not nesessarily the same size as int.
9925 The changes are incomplete and possibly buggy. Please test on
9929 (SCM_NUM2{SIZE,PTRDIFF,SHORT,USHORT,BITS,UBITS,INT,UINT}[_DEF]):
9932 * unif.h: type renaming:
9933 scm_array -> scm_array_t
9934 scm_array_dim -> scm_array_dim_t
9935 the old names are deprecated, all in-Guile uses changed.
9937 * tags.h (scm_ubits_t): new typedef, representing unsigned
9940 * stacks.h: type renaming:
9941 scm_info_frame -> scm_info_frame_t
9942 scm_stack -> scm_stack_t
9943 the old names are deprecated, all in-Guile uses changed.
9945 * srcprop.h: type renaming:
9946 scm_srcprops -> scm_srcprops_t
9947 scm_srcprops_chunk -> scm_srcprops_chunk_t
9948 the old names are deprecated, all in-Guile uses changed.
9950 * gsubr.c, procs.c, print.c, ports.c, read.c, rdelim.c, ramap.c,
9951 rw.c, smob.c, sort.c, srcprop.c, stacks.c, strings.c, strop.c,
9952 strorder.c, strports.c, struct.c, symbols.c, unif.c, values.c,
9953 vectors.c, vports.c, weaks.c:
9954 various int/size_t -> size_t/scm_bits_t changes.
9956 * random.h: type renaming:
9957 scm_rstate -> scm_rstate_t
9958 scm_rng -> scm_rng_t
9959 scm_i_rstate -> scm_i_rstate_t
9960 the old names are deprecated, all in-Guile uses changed.
9962 * procs.h: type renaming:
9963 scm_subr_entry -> scm_subr_entry_t
9964 the old name is deprecated, all in-Guile uses changed.
9966 * options.h (scm_option_t.val): unsigned long -> scm_bits_t.
9968 scm_option -> scm_option_t
9969 the old name is deprecated, all in-Guile uses changed.
9971 * objects.c: various long -> scm_bits_t changes.
9972 (scm_i_make_class_object): flags: unsigned long -> scm_ubits_t
9974 * numbers.h (SCM_FIXNUM_BIT): deprecated, renamed to
9977 * num2integral.i.c: new file, multiply included by numbers.c, used
9978 to "templatize" the various integral <-> num conversion routines.
9980 * numbers.c (scm_mkbig, scm_big2num, scm_adjbig, scm_normbig,
9981 scm_copybig, scm_2ulong2big, scm_dbl2big, scm_big2dbl):
9983 (scm_i_mkbig, scm_i_big2inum, scm_i_adjbig, scm_i_normbig,
9984 scm_i_copybig, scm_i_short2big, scm_i_ushort2big, scm_i_int2big,
9985 scm_i_uint2big, scm_i_long2big, scm_i_ulong2big, scm_i_bits2big,
9986 scm_i_ubits2big, scm_i_size2big, scm_i_ptrdiff2big,
9987 scm_i_long_long2big, scm_i_ulong_long2big, scm_i_dbl2big,
9988 scm_i_big2dbl, scm_short2num, scm_ushort2num, scm_int2num,
9989 scm_uint2num, scm_bits2num, scm_ubits2num, scm_size2num,
9990 scm_ptrdiff2num, scm_num2short, scm_num2ushort, scm_num2int,
9991 scm_num2uint, scm_num2bits, scm_num2ubits, scm_num2ptrdiff,
9992 scm_num2size): new functions.
9994 * modules.c (scm_module_reverse_lookup): i, n: int -> scm_bits_t.
9996 * load.c: change int -> size_t in various places (where the
9997 variable is used to store a string length).
9998 (search-path): call scm_done_free, not scm_done_malloc.
10000 * list.c (scm_ilength): return a scm_bits_t, not long.
10001 some other {int,long} -> scm_bits_t changes.
10003 * hashtab.c: various [u]int -> scm_bits_t changes.
10004 scm_ihashx_closure -> scm_ihashx_closure_t (and made a typedef).
10005 (scm_ihashx): n: uint -> scm_bits_t
10006 use scm_bits2num instead of scm_ulong2num.
10008 * gsubr.c: various int -> scm_bits_t changes.
10010 * goops.[hc]: various {int,long} -> scm_bits_t changes.
10012 * gh_data.c (gh_num2int): no loss of precision any more.
10014 * gh.h (gh_str2scm): len: int -> size_t
10015 (gh_{get,set}_substr): start: int -> scm_bits_t,
10017 (gh_<num>2scm): n: int -> scm_bits_t
10018 (gh_*vector_length): return scm_[u]size_t, not unsigned long.
10019 (gh_length): return scm_bits_t, not unsigned long.
10021 * gc.[hc]: various small changes relating to many things stopping
10022 being long and starting being scm_[u]bits_t instead.
10023 scm_mallocated should no longer wrap around.
10025 * fports.h: type renaming:
10026 scm_fport -> scm_fport_t
10027 the old name is deprecated, all in-Guile uses changed.
10029 * fports.c (fport_fill_input): count: int -> scm_bits_t
10030 (fport_flush): init_size, remaining, count: int -> scm_bits_t
10032 * debug.h (scm_lookup_cstr, scm_lookup_soft, scm_evstr): removed
10033 those prototypes, as the functions they prototype don't exist.
10035 * fports.c (default_buffer_size): int -> size_t
10036 (scm_fport_buffer_add): read_size, write_size: int -> scm_bits_t
10037 default_size: int -> size_t
10038 (scm_setvbuf): csize: int -> scm_bits_t
10040 * fluids.c (n_fluids): int -> scm_bits_t
10041 (grow_fluids): old_length, i: int -> scm_bits_t
10042 (next_fluid_num, scm_fluid_ref, scm_fluid_set_x): n: int ->
10044 (scm_c_with_fluids): flen, vlen: int -> scm_bits_t
10046 * filesys.c (s_scm_open_fdes): changed calls to SCM_NUM2LONG to
10047 the new and shiny SCM_NUM2INT.
10049 * extensions.c: extension -> extension_t (and made a typedef).
10051 * eval.h (SCM_IFRAME): cast to scm_bits_t, not int. just so
10052 there are no nasty surprises if/when the various deeply magic tag
10053 bits move somewhere else.
10055 * eval.c: changed the locals used to store results of SCM_IFRAME,
10056 scm_ilength and such to be of type scm_bits_t (and not int/long).
10057 (iqq): depth, edepth: int -> scm_bits_t
10058 (scm_eval_stack): int -> scm_bits_t
10059 (SCM_CEVAL): various vars are not scm_bits_t instead of int.
10060 (check_map_args, scm_map, scm_for_each): len: long -> scm_bits_t
10061 i: int -> scm_bits_t
10063 * environments.c: changed the many calls to scm_ulong2num to
10065 (import_environment_fold): proc_as_ul: ulong -> scm_ubits_t
10067 * dynwind.c (scm_dowinds): delta: long -> scm_bits_t
10069 * debug.h: type renaming:
10070 scm_debug_info -> scm_debug_info_t
10071 scm_debug_frame -> scm_debug_frame_t
10072 the old names are deprecated, all in-Guile uses changed.
10073 (scm_debug_eframe_size): int -> scm_bits_t
10075 * debug.c (scm_init_debug): use scm_c_define instead of the
10076 deprecated scm_define.
10078 * continuations.h: type renaming:
10079 scm_contregs -> scm_contregs_t
10080 the old name is deprecated, all in-Guile uses changed.
10081 (scm_contregs_t.num_stack_items): size_t -> scm_bits_t
10082 (scm_contregs_t.num_stack_items): ulong -> scm_ubits_t
10084 * continuations.c (scm_make_continuation): change the type of
10085 stack_size from long to scm_bits_t.
10087 * ports.h: type renaming:
10088 scm_port_rw_active -> scm_port_rw_active_t (and made a typedef)
10089 scm_port -> scm_port_t
10090 scm_ptob_descriptor -> scm_ptob_descriptor_t
10091 the old names are deprecated, all in-Guile uses changed.
10092 (scm_port_t.entry): int -> scm_bits_t.
10093 (scm_port_t.line_number): int -> long.
10094 (scm_port_t.putback_buf_size): int -> size_t.
10096 * __scm.h (long_long, ulong_long): deprecated (they pollute the
10097 global namespace and have little value beside that).
10098 (SCM_BITS_LENGTH): new, is the bit size of scm_bits_t (i.e. of an
10100 (ifdef spaghetti): include sys/types.h and sys/stdtypes.h, if they
10101 exist (for size_t & ptrdiff_t).
10102 (scm_sizet): deprecated.
10104 * Makefile.am (noinst_HEADERS): add num2integral.i.c
10106 2001-05-23 Marius Vollmer <mvo@zagadka.ping.de>
10108 * snarf.h (SCM_CONST_LONG): Use SCM_VCELL_INIT instead of
10109 SCM_VARIABLE_INIT since that it what it used to be.
10111 * deprecation.c (scm_include_deprecated_features): Make docstring
10112 ANSIsh. Thanks to Matthias Köppe!
10114 2001-05-21 Marius Vollmer <mvo@zagadka.ping.de>
10116 * symbols.c (scm_mem2symbol): Re-introduce indirect cell. It is
10117 needed for weak-key hashtables.
10119 * procs.c (scm_make_subr_with_generic): Add missing last argument
10120 in call to scm_c_define_gsubr_with_generic. Thanks to Ariel Rios.
10122 * eval.c: Use SCM_EQ_P instead of `==' or `!=' in certain
10123 places. (scm_c_improper_memq): Return 1 instead of SCM_BOOL_T.
10125 * eval.h (SCM_EVALIM2): Use SCM_EQ_P instead of `=='.
10127 2001-05-20 Marius Vollmer <mvo@zagadka.ping.de>
10129 * symbols.c (scm_mem2symbol): Call `scm_must_strndup' instead of
10130 `duplicate_string'. Do not use an indirect cell, store symbol
10131 directly in collision list of hash table.
10132 (duplicate_string): Removed.
10134 * init.c (scm_init_guile_1): Call scm_init_extensions.
10136 * Makefile.am: Add "extensions.c" and related files in all the
10139 * extensions.h, extension.c: New files.
10141 * gc.h, gc.c (scm_must_strdup, scm_must_strndup): New.
10143 * modules.h (scm_system_module_env_p): Move out of deprecated
10146 * rw.h (scm_init_rw): Added prototype.
10148 * gsubr.h, gsubr.c (scm_c_make_gsubr, scm_c_define_gsubr,
10149 scm_c_make_gsubr_with_generic, scm_c_define_gsubr_with_generic):
10150 New functions. They replace scm_make_gsubr and
10151 scm_make_gsubr_with_generic. The `make' variants only create the
10152 gsubr object, while the `define' variants also put it into the
10153 current module. Changed all callers.
10154 (scm_make_gsubr, scm_make_gsubr_with_generic): Deprecated.
10156 * procs.h, procs.c (scm_c_make_subr, scm_c_define_subr,
10157 scm_c_make_subr_with_generic, scm_c_define_subr_with_generic): New
10158 functions. They replace scm_make_subr, scm_make_subr_opt and
10159 scm_make_subr_with_generic. The `make' variants only create the
10160 subr object, while the `define' variants also put it into the
10161 current module. Changed all callers.
10162 (scm_make_subr, scm_make_subr_opt, scm_make_subr_with_generic):
10165 * eval.c, gc.c, gh_funcs.c, goops.c, macros.c, pairs.c, ramap.c,
10166 rdelim.c, rw.c, scmsigs.c, snarf.h, values.c: Changed according to
10167 the comments above.
10169 2001-05-19 Neil Jerram <neil@ossau.uklinux.net>
10171 * throw.c (scm_lazy_catch): Slight docstring clarification.
10173 2001-05-19 Marius Vollmer <mvo@zagadka.ping.de>
10175 * throw.c: Lazy-catch handlers are no longer allowed to return.
10176 Fixed comments throughout.
10177 (scm_ithrow): Signal an error when a lazy-catch handler returns.
10178 Moved actual jump to jmpbuf into if-branch where the jmpbuf is
10179 recognized as such.
10181 * version.c (s_scm_micro_version): Fix typo in FUNC_NAME, it
10182 refered to s_scm_minor_version previously.
10184 * modules.h, modules.c: Moved around a lot of code so that
10185 deprecated features appear at the bottom.
10186 (root_module_lookup_closure, scm_sym_app, scm_sym_modules,
10187 module_prefix, make_modules_in_var, beautify_user_module_x_var,
10188 scm_the_root_module, scm_make_module, scm_ensure_user_module,
10189 scm_load_scheme_module): Deprecated.
10190 (scm_system_module_env_p): Return SCM_BOOL_T directly for
10191 environments corresponding to the root module.
10192 (convert_module_name, scm_c_resolve_module,
10193 scm_c_call_with_current_module, scm_c_define_module,
10194 scm_c_use_module, scm_c_export): New.
10195 (the_root_module): New static variant of scm_the_root_module. Use
10196 it everywhere instead of scm_the_root_module.
10198 * fluids.h, fluids.c (scm_internal_with_fluids): Deprecated.
10199 (scm_c_with_fluids): Renamed from scm_internal_with_fluids.
10200 (scm_c_with_fluid): New.
10201 (scm_with_fluids): Use scm_c_with_fluids instead of
10202 scm_internal_with_fluids.
10204 * goops.h, goops.c (scm_init_goops_builtins): Renamed from
10205 `scm_init_goops'. Do not explicitly create/switch modules.
10206 Return SCM_UNSPECIFIED.
10207 (scm_init_goops): Only register `%init-goops-builtins' procedure.
10208 (scm_load_goops): Use scm_c_resolve_module instead of
10209 scm_resolve_module.
10211 * init.c (scm_init_guile_1): Call `scm_init_goops' instead of
10212 `scm_init_oop_goops_goopscore_module'. Call `scm_init_rdelim' and
10213 `scm_init_rw' prior to loading the startup files.
10215 * rdelim.h, rdelim.c: (scm_init_rdelim_builtins): Renamed from
10216 scm_init_rdelim. Do not explicitly create/switch modules.
10217 Return SCM_UNSPECIFIED.
10218 (scm_init_rdelim): Only register `%init-rdelim-builtins'
10221 * rw.c (scm_init_rw_builtins): Renamed from scm_init_rw. Do not
10222 explicitly create/switch modules. Return SCM_UNSPECIFIED.
10223 (scm_init_rw): Only register `%init-rw-builtins' procedure.
10225 * script.c (scm_shell): Evaluate the compiled switches in the
10226 current module, not in the root module.
10228 2001-05-18 Marius Vollmer <mvo@zagadka.ping.de>
10230 * fluids.c (scm_c_with_fluids): Rename from
10231 scm_internal_with_fluids.
10232 (scm_internal_with_fluids): Deprecated.
10233 (scm_c_with_fluid): New.
10235 2001-05-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
10237 * print.h (PRINTH, SCM_PRINT_H): Renamed PRINTH to SCM_PRINT_H.
10239 (SCM_PORT_WITH_PS_PORT, SCM_PORT_WITH_PS_PS): Only pairs may be
10240 accessed with SCM_C[AD]R.
10242 (SCM_COERCE_OUTPORT): Removed redundant SCM_NIMP test.
10244 2001-05-16 Rob Browning <rlb@cs.utexas.edu>
10246 * version.c (s_scm_major_version): doc fixes.
10247 (s_scm_minor_version): doc fixes.
10248 (s_scm_minor_version): new function.
10250 * version.h (scm_init_version): new function.
10252 * versiondat.h.in: add GUILE_MICRO_VERSION.
10254 2001-05-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
10256 * deprecation.c (scm_init_deprecation): Renamed
10257 GUILE_WARN_DEPRECATED_DEFAULT to SCM_WARN_DEPRECATED_DEFAULT.
10259 2001-05-16 Marius Vollmer <mvo@zagadka.ping.de>
10261 * Makefile.am (cpp_sig_symbols.c, cpp_err_symbols.c): Make
10262 dependent on cpp_cnvt.awk
10264 2001-05-15 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10266 * script.c (scm_compile_shell_switches): New command line option
10267 `--use-srfi' for loading a list of SRFIs on startup.
10268 (scm_shell_usage): Added `--use-srfi' to help message.
10270 2001-05-10 Marius Vollmer <mvo@zagadka.ping.de>
10272 Merged from mvo-vcell-cleanup-1-branch.
10274 The concept of vcells has been removed from Guile. With it,
10275 explicit obarrays and associated operations are gone. Use
10276 hashtables instead of obarrays.
10278 Throughout: use scm_sym2var instead of scm_sym2vcell and treat
10279 result as variable instead of vcell. Glocs no longer point to a
10280 vcell but to a variable. Use scm_c_define instead of
10281 scm_sysintern and treat the result as a variable (which it is),
10284 * variable.c, variable.h (SCM_VARVCELL, SCM_UDVARIABLEP,
10285 SCM_DEFVARIABLEP): Deprecated.
10286 (SCM_VARIABLE_REF, SCM_VARIABLE_SET, SCM_VARIABLE_LOC): New.
10287 (variable_print): Do not print name of variable.
10288 (variable_equalp): Compare values, not vcells.
10289 (anonymous_variable_sym): Removed.
10290 (make_vcell_variable): Removed.
10291 (make_variable): New, as replacement.
10292 (scm_make_variable, scm_make_undefined_variable): Do not take name
10294 (scm_variable_ref): Check for SCM_UNDEFINED and throw "unbound"
10295 error in that case.
10296 (scm_builtin_variable): Deprecated.
10298 * symbols.c, symbols.h (scm_sym2vcell, scm_sym2ovcell_soft,
10299 scm_sym2ovcell, scm_intern_obarray_soft, scm_intern_obarray,
10300 scm_intern, scm_intern0, scm_sysintern0_no_module_lookup,
10301 scm_sysintern, scm_sysintern0, scm_symbol_value0,
10302 scm_string_to_obarray_symbol, scm_intern_symbol,
10303 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned,
10304 scm_symbol_bound_p, scm_symbol_set_x, scm_gentmp, gentmp_counter):
10305 Deprecated and moved to "symbols-deprecated.c".
10306 (copy_and_prune_obarray, scm_builtin_bindings): Removed.
10307 (scm_init_symbols): Call scm_init_symbols_deprecated.
10308 * symbols-deprecated.c: New file.
10309 * Makefile.am: Added symbols-deprecated.c and related files in all
10312 * snarf.h (SCM_VCELL, SCM_GLOBAL_VCELL, SCM_VCELL_INIT,
10313 SCM_GLOBAL_VCELL_INIT): Deprecated.
10314 (SCM_VARIABLE, SCM_GLOBAL_VARIABLE, SCM_VARIABLE_INIT,
10315 SCM_GLOBAL_VARIABLE_INIT): New, as replacement. Changed all uses.
10317 * print.c (scm_iprin1): Use scm_module_reverse_lookup instead of
10320 * evalext.c, filesys.c, fports.c, gdbint.c, gh_data.c, gsubr.c,
10321 hooks.c, load.c, numbers.c, objects.c, ports.c, posix.c, procs.c,
10322 ramap.c, random.c, read.c, regex-posix.c, scmsigs.c, script.c,
10323 socket.c, srcprop.c, stacks.c, stime.c, struct.c, tag.c, throw.c:
10324 Changed according to the `throughout' comments.
10326 * modules.h, modules.c (scm_module_system_booted_p): Changed type
10328 (scm_module_type): Removed.
10329 (the_root_module): Renamed to the_root_module_var. Now points to
10330 a variable instead of a vcell. Updated all uses.
10331 (scm_the_root_module): Return SCM_BOOL_F when module systems
10332 hasn't been booted yet.
10333 (SCM_VALIDATE_STRUCT_TYPE): Removed.
10334 (scm_post_boot_init_modules): Made static.
10335 (scm_set_current_module): Call scm_post_boot_init_modules on first
10337 (make_modules_in, beautify_user_module_x, resolve_module,
10338 try_module_autoload, module_make_local_var_x): Tacked on "_var"
10339 suffix. Now point to variables instead of vcells. Updated all
10341 (scm_module_lookup_closure): Deal with the module being SCM_BOOL_F
10342 and return SCM_BOOL_F in that case.
10343 (scm_module_transformer): Likewise.
10344 (sym_module, scm_lookup_closure_module, scm_env_module): New.
10345 (SCM_F_EVAL_CLOSURE_INTERFACE, SCM_EVAL_CLOSURE_INTERFACE_P): New.
10346 (scm_eval_closure_lookup): Do not allow new definitions when
10347 `interface' flag is set.
10348 (scm_standard_interface_eval_closure): New.
10349 (scm_pre_modules_obarray, scm_sym2var, scm_module_lookup,
10350 scm_lookup, scm_module_define, scm_define, scm_c_module_lookup,
10351 scm_c_lookup, scm_c_module_define, scm_c_define,
10352 scm_module_reverse_lookup, scm_get_pre_modules_obarray,
10353 scm_modules_prehistory): New.
10354 (scm_post_boot_init_modules): Use scm_c_define and scm_c_lookup
10355 instead of scm_intern0.
10357 * macros.c (scm_make_synt): Return SCM_UNSPECIFIED instead of the
10360 * keywords.c (s_scm_make_keyword_from_dash_symbol): Use a regular
10361 hashtable operations to maintain the keywords, not obarray ones.
10363 * init.c (scm_load_startup_files): Do not call
10364 scm_post_boot_init_modules. This is done by
10365 scm_set_current_module now.
10366 (scm_init_guile_1): Call scm_modules_prehistory. Call
10367 scm_init_variable early on.
10369 * goops.c (s_scm_sys_goops_loaded): Get
10370 var_compute_applicable_methods from scm_sym2var, not from a direct
10371 invocation of scm_goops_lookup_closure.
10373 * gh_funcs.c (gh_define): Return SCM_UNSPECIFIED instead of vcell.
10375 * gc.c: Added simple debugging hack to mark phase of GC: When
10376 activated, do not tail-call scm_gc_mark. This gives nice
10378 (scm_unhash_name): Removed.
10380 * feature.c (features): Renamed to features_var. Now points to a
10381 variable instead of a vcell. Updated all uses.
10383 * eval.h (SCM_TOP_LEVEL_LOOKUP_CLOSURE): Use
10384 `scm_current_module_lookup_closure' which will do the right thing
10385 when the module system hasn't been booted yet.
10386 (SCM_GLOC_SYM): Removed.
10387 (SCM_GLOC_VAR, SCM_GLOC_SET_VAL): New.
10388 (SCM_GLOC_VAL, SCM_GLOC_LOC): Reimplemented in terms of variables.
10390 * eval.c (scm_lookupcar, scm_lookupcar1): Deal with variables
10391 instead of with vcells. Do not overwrite `var' with the result of
10392 the lookup, use the new `real_var' instead. Remove `var2' in
10393 exchange (which was only used with threads).
10394 (sym_three_question_marks): New.
10395 (scm_unmemocar): Use `scm_module_reverse_lookup' instead of
10397 (scm_lisp_nil, scm_lisp_t): Directly define as symbols.
10398 (scm_m_atfop): Expect the function definition to be a variable
10399 instead of a vcell.
10400 (scm_macroexp): Do not use `unmemocar', explicitely remember the
10402 (scm_unmemocopy): Removed thoughts about anti-macro interface.
10403 (scm_eval_args): Use more explicit code in the gloc branch of the
10404 atrocious struct ambiguity test. The optimizer will sort this
10406 (scm_deval_args): Likewise.
10407 (SCM_CEVAL): Likewise. Also, do not use unmemocar, explicitely
10408 remember the symbol instead. Added some comments where
10409 scm_tc3_cons_gloc really exclusively refers to structs.
10410 (scm_init_eval): Use scm_define to initialize "nil" and "t" to
10411 scm_lisp_nil and scm_lisp_t, respectively. Use scm_define instead
10412 of scm_sysintern in general.
10414 * dynwind.c (scm_swap_bindings): Use SCM_GLOC_SET_VAL instead of
10417 * debug.c (s_scm_make_gloc): Only allow proper variables, no
10418 pairs. Put the variable directly in the gloc.
10419 (s_scm_gloc_p): Use `scm_tc3_cons_gloc' instead of the magic `1'.
10420 (scm_init_debug): Use scm_c_define instead scm_sysintern.
10422 * cpp_cnvt.awk: Emit "scm_c_define" instead of "scm_sysintern".
10424 * backtrace.h, backtrace.c (scm_the_last_stack_fluid): Renamed to
10425 scm_the_last_stack_fluid_var. It now points to a variable instead
10426 of a vcell. Updated all uses.
10427 (scm_has_shown_backtrace_hint_p_var): Now points to a variable
10428 instead of a vcell. Updated all uses.
10430 * _scm.h: Include "variables.h" and "modules.h" since almost
10431 everybody needs them now.
10433 * root.h (scm_symhash, scm_symhash_vars): Removed.
10434 * gc.c (scm_init_storage): Do not initialize them.
10436 2001-05-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
10438 * eval.c (scm_init_eval): Initialize scm_undefineds and
10441 * gc.c (scm_debug_newcell, scm_debug_newcell2): Fixed to behave
10442 like the SCM_NEWCELL macro counterparts.
10444 (scm_init_storage, scm_init_gc): Moved initialization of
10445 scm_tc16_allocated from scm_init_gc to scm_init_storage.
10447 (scm_init_storage): Moved initialization of scm_undefineds and
10448 scm_listofnull to eval.c, initializion of scm_nullstr to
10449 strings.c, initializion of scm_nullvect to vectors.c.
10451 * gc.h (SCM_NEWCELL, SCM_NEWCELL2): Prefer SCM_NULLP over
10452 SCM_IMP, as in scm_debug_newcell and scm_debug_newcell2.
10454 * init.c (scm_init_guile_1): Reordered some initializations and
10455 added dependcy information comments.
10457 * load.c (scm_init_load): Use scm_nullstr.
10459 * strings.c (scm_init_strings): Initialize scm_nullstr.
10461 * vectors.c (scm_init_vectors): Initialize scm_nullvect.
10463 2001-05-15 Marius Vollmer <mvo@zagadka.ping.de>
10465 * values.c (print_values): Print as a unreadable object, not as
10466 multiple lines. Thanks to Matthias Köppe!
10468 2001-05-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
10470 * deprecation.c: Fixed copyright date.
10472 * deprecation.h (DEPRECATION_H, SCM_DEPRECATION_H): Renamed
10473 DEPRECATION_H to SCM_DEPRECATION_H.
10475 2001-05-10 Thien-Thi Nguyen <ttn@revel.glug.org>
10477 * guile-doc-snarf.in: Update copyright.
10478 Fix relative path bug. Thanks to Sergey Poznyakoff.
10480 2001-05-10 Marius Vollmer <mvo@zagadka.ping.de>
10482 * ports.c (scm_port_revealed, scm_set_port_revealed_x): Only
10483 accept open ports. Thanks to Quetzalcoatl Bradley!
10485 2001-05-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10487 * procs.c: Increased `scm_subr_table_room' to 800 because Guile now
10488 has 779 primitives on startup.
10490 2001-05-09 Marius Vollmer <mvo@zagadka.ping.de>
10492 * eval.c (scm_i_eval): Copy expression before passing it to
10493 SCM_XEVAL. The copy operation was removed unintendedly during my
10494 change on 2001-03-25.
10496 2001-05-09 Michael Livshin <mlivshin@bigfoot.com>
10498 from Matthias Köppe (thanks!):
10500 * ports.c (scm_c_read): pointer arithmetic on void pointers isn't
10503 * deprecation.c (s_scm_include_deprecated_features): ANSI'fied the
10506 2001-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
10508 * gc.c (scm_init_gc): Added FIXME comment.
10510 * hooks.c: Since hooks don't have a name any more, it is not
10511 necessary to include objprop.h.
10513 (hook_print, scm_add_hook_x): Replace SCM_NFALSEP by !SCM_FALSEP.
10515 (symbol_name, scm_make_hook_with_name): Removed.
10517 (scm_create_hook): Don't set the hook's name property.
10519 * hooks.h (HOOKSH, SCM_HOOKS_H): Renamed HOOKSH to SCM_HOOKS_H.
10521 (SCM_HOOK_NAME, scm_make_hook_with_name): Removed.
10523 * init.c (scm_init_guile_1): Hooks don't use objprops any more.
10525 * numbers.c (SCM_FLOBUFLEN, FLOBUFLEN, scm_number_to_string,
10526 scm_print_real, scm_print_complex): Renamed SCM_FLOBUFLEN to
10527 FLOBUFLEN and define it unconditionally.
10529 2001-05-07 Marius Vollmer <mvo@zagadka.ping.de>
10531 * gh_data.c (gh_lookup): Call gh_module_lookup with
10532 `scm_current_module ()', not `#f'.
10533 (gh_module_lookup): Expect a module instead of an obarray as first
10534 argument and do lookup in that module.
10536 * ramap.c (raeql_1): Do not call scm_uniform_vector_length on
10537 arrays. The length of array is already determined differently and
10538 scm_uniform_vector_length does not work on arrays.
10540 2001-05-06 Marius Vollmer <mvo@zagadka.ping.de>
10542 * snarf.h (SCM_FUNC_CAST_ARBITRARY_ARGS): Use "SCM (*)()" for C++
10543 as well. "SCM (*)(...)" does not work on RedHat 7.1.
10545 * __scm.h (SCM_WTA_DISPATCH_0): Removed ARG and POS parameters,
10546 they are not used. Changed `wrong type' error into `wrong num
10547 args' error. Changed all callers.
10549 * numbers.c (scm_difference): Call SCM_WTA_DISPATCH_0 when zero
10550 arguments are supplied.
10552 2001-05-05 Thien-Thi Nguyen <ttn@revel.glug.org>
10554 * regex-posix.c (scm_regexp_exec): Expand docstring to briefly
10555 describe `regexp/notbol' and `regexp/noteol' execution flags.
10557 * strop.c (scm_substring_move_x): Doc fix; nfc.
10559 2001-05-05 Marius Vollmer <mvo@zagadka.ping.de>
10561 * objects.c, objects.h (scm_valid_object_procedure_p): New.
10562 (scm_set_object_procedure_x): Use it to check argument. Fix
10565 * evalext.c (scm_definedp): Fix docstring.
10567 2001-05-05 Gary Houston <ghouston@arglist.com>
10569 * socket.c: use HAVE_IPV6 instead of AF_INET6 to enable IPv6
10572 2001-05-04 Neil Jerram <neil@ossau.uklinux.net>
10574 * eval.c (scm_promise_p), list.c (scm_append_x, scm_reverse_x),
10575 symbols.c (scm_symbol_to_string), vports.c (scm_make_soft_port):
10576 Change R4RS references to R5RS.
10578 * guile-snarf.awk.in: Fixes so that (i) blank lines in the
10579 docstring source are correctly reproduced in the output (ii)
10580 we don't anymore get occasional trailing quotes. Also reorganized
10581 and commented the code a little.
10583 * scmsigs.c (scm_raise), throw.c (scm_throw): Docstring format
10586 2001-05-04 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10588 * strop.c (scm_string_split): New procedure.
10590 * strop.h (scm_string_split): Added prototype.
10592 2001-05-04 Gary Houston <ghouston@arglist.com>
10594 * socket.c: define uint32_t if netdb.h doesn't. thanks to
10597 2001-05-02 Marius Vollmer <mvo@zagadka.ping.de>
10599 * rw.c: Include "modules.h" and "strports.h".
10601 * net_db.h (scm_gethost): Added prototype.
10603 * deprecation.h, deprecation.c: New.
10604 * Makefile.am (libguile_la_SOURCES): Added "deprecation.c".
10605 (DOT_X_FILES): Added "deprecation.x".
10606 (modinclude_HEADERS): Added "deprecation.h".
10608 * init.c: Include "deprecation.h".
10609 (scm_init_guile_1): Call scm_init_deprecation.
10611 2001-05-01 Marius Vollmer <mvo@zagadka.ping.de>
10613 * gh.h (gh_init_guile, gh_make_string, gh_string_length,
10614 gh_string_ref, gh_string_set_x, gh_substring, gh_string_append):
10617 2001-04-29 Gary Houston <ghouston@arglist.com>
10619 * rw.c: new file, implementing C part of module (ice-9 rw).
10620 (scm_read_string_x_partial): moved from ioext.c
10621 (scm_init_rw): new proc.
10623 init.c: include rw.h and call scm_init_rw.
10624 Makefile.am: include rw.c and rw.h.
10626 2001-04-28 Rob Browning <rlb@cs.utexas.edu>
10628 * numbers.c: enabled local definition of SCM_FLOBUFLEN until we
10629 know what's supposed to happen to it.
10631 * list.h (scm_list_star): deprecation expired - removed.
10633 * numbers.h (scm_dblproc): deprecation expired - removed.
10634 (SCM_UNEGFIXABLE): deprecation expired - removed.
10635 (SCM_FLOBUFLEN): deprecation expired - removed.
10636 (SCM_INEXP): deprecation expired - removed.
10637 (SCM_CPLXP): deprecation expired - removed.
10638 (SCM_REAL): deprecation expired - removed.
10639 (SCM_IMAG): deprecation expired - removed.
10640 (SCM_REALPART): deprecation expired - removed.
10641 (scm_makdbl): deprecation expired - removed.
10642 (SCM_SINGP): deprecation expired - removed.
10643 (SCM_NUM2DBL): deprecation expired - removed.
10644 (SCM_NO_BIGDIG): deprecation expired - removed.
10646 * tags.h (SCM_DOUBLE_CELLP): deprecation expired - removed.
10647 (scm_tc_dblr): deprecation expired - removed.
10648 (scm_tc_dblc): deprecation expired - removed.
10649 (scm_tc16_flo): deprecation expired - removed.
10650 (scm_tc_flo): deprecation expired - removed.
10652 * tag.h (scm_tag): deprecation expired - removed.
10654 * tag.c: (scm_tag): deprecation expired - removed.
10656 * ioext.c: (scm_fseek): deprecation expired - removed.
10658 * ioext.h (scm_fseek): deprecation expired - removed.
10660 * gh_data.c (gh_int2scmb): deprecation expired - removed.
10662 * gh.h (gh_int2scmb): deprecation expired - removed.
10664 2001-04-28 Neil Jerram <neil@ossau.uklinux.net>
10666 * stacks.c (scm_make_stack): Fix typo in docstring.
10668 2001-04-27 Rob Browning <rlb@cs.utexas.edu>
10670 * error.c (scm_sysmissing): deprecation expired - removed.
10672 * error.h (scm_sysmissing): deprecation expired - removed.
10675 (scm_init_gc): gc-thunk deprecation expired - removed.
10676 (scm_gc_vcell): deprecation expired - removed.
10677 (gc_async_thunk): scm_gc_vcell related code removed.
10679 * vectors.h (SCM_NVECTORP): deprecation expired - removed.
10682 (SCM_NSTRINGP): deprecation expired - removed.
10683 (SCM_NRWSTRINGP): deprecation expired - removed.
10685 * continuations.h (SCM_SETJMPBUF): deprecation expired - removed.
10688 (SCM_ICHRP): deprecation expired - removed.
10689 (SCM_ICHR): deprecation expired - removed.
10690 (SCM_MAKICHR): deprecation expired - removed.
10693 (SCM_INPORTP): deprecation expired - removed.
10694 (SCM_OUTPORTP): deprecation expired - removed.
10696 2001-04-25 Marius Vollmer <mvo@zagadka.ping.de>
10698 * modules.c (scm_module_type): New.
10699 (scm_post_boot_init_modules): Initialize from Scheme value.
10700 (the_module, scm_current_module, scm_init_modules): the_module is
10701 now a C only fluid.
10702 (scm_current_module): Export to Scheme.
10703 (scm_set_current_module): Do not call out to Scheme, do all the
10704 work in C. Export procedure to Scheme. Only accept modules, `#f'
10705 is no longer valid as the current module. Only set
10706 scm_top_level_lookup_closure_var and scm_system_transformer when
10707 they are not deprecated.
10708 (scm_module_transformer, scm_current_module_transformer): New.
10710 * modules.h (scm_module_index_transformer, SCM_MODULE_TRANSFORMER,
10711 scm_current_module_transformer, scm_module_transformer): New.
10713 * gh_data.c: Removed FIXME comment about gh_lookup returning
10714 SCM_UNDEFINED. That's the right thing to do.
10716 * eval.h, eval.c (scm_system_transformer): Deprecated by moving it
10717 into the conditionally compiled sections.
10718 * eval.c (scm_primitive_eval_x, scm_primitive_eval): Use
10719 scm_current_module_transformer instead of scm_system_transformer.
10720 * init.c (start_stack): Move initialization of
10721 scm_system_transformer to the deprecated section.
10723 2001-04-22 Neil Jerram <neil@ossau.uklinux.net>
10725 * throw.c (scm_throw): Correct docstring.
10727 2001-04-22 Gary Houston <ghouston@arglist.com>
10729 * socket.c: attempted to improve the docstrings slightly.
10731 * net_db.c: remove bogus "close" declaration.
10732 (inet_aton declaration, scm_inet_aton, scm_inet_ntoa,
10733 scm_inet_netof, scm_lnaof, scm_inet_makeaddr, INADDR_ANY etc.):
10735 * net_db.h: declarations moved too.
10737 * socket.c (scm_htonl, scm_ntohl): use uint32_t instead of unsigned
10739 (ipv6_net_to_num, ipv6_num_to_net): new static procedures.
10740 (VALIDATE_INET6): new macro.
10741 (scm_inet_pton, scm_inet_ntop): new procedures, implementing
10742 inet-pton and inet-ntop.
10743 (scm_fill_sockaddr): use VALIDATE_INET6 and ipv6_num_to_net.
10744 (scm_addr_vector): use ipv6_net_to_num.
10746 2001-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
10748 * eq.c (scm_equal_p), ramap.c (scm_init_ramap): Don't compute the
10749 smob number explicitly. Use SCM_TC2SMOBNUM instead.
10751 * gc.c (MARK, scm_gc_sweep): Only check for illegal heap objects
10752 when compiled in debug mode.
10754 (scm_gc_sweep): Only call smob's free function if it is defined.
10756 * print.c (scm_iprin1): No need to check for validity of smob
10757 type or existence of print function.
10759 * smob.[ch] (scm_smobs): Made into a fixed size global array.
10760 Resizing will not work well with preemptive threading.
10762 * smob.c (scm_smob_print): Don't use SCM_CDR to access smob data.
10764 (scm_make_smob_type): Extracted initialization of smob
10765 descriptors to scm_smob_prehistory. Don't use scm_numsmob outside
10766 of the critical section.
10768 (scm_smob_prehistory): Initialize all smob descriptors. By
10769 default, don't assign a smob free function: Most smob types don't
10772 * smob.h (SMOBH, SCM_SMOB_H): Renamed SMOBH to SCM_SMOB_H.
10774 2001-04-21 Gary Houston <ghouston@arglist.com>
10776 * socket.c (FLIP_NET_HOST_128): new macro.
10777 (scm_fill_sockaddr): use new macro.
10778 (scm_addr_vector): completed IPv6 address support. added const
10779 to the address parameter.
10781 2001-04-20 Gary Houston <ghouston@arglist.com>
10783 * socket.c (scm_fill_sockaddr): call htons for sin6_port.
10784 Don't assign sin6_scope_id in structure unless HAVE_SIN6_SCOPE_ID
10786 (scm_addr_vector): use a switch instead of multiple if statements.
10787 Add support for IPv6 (incomplete) .
10788 MAX_ADDR_SIZE: increase to size of struct sockaddr_in6 if needed.
10790 2001-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
10792 * struct.c (scm_free_structs): Only pairs may be accessed with
10795 2001-04-19 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
10797 * unif.h (SCM_ARRAY_CONTIGUOUS): Reintroduced as deprecated.
10799 * __scm.h (SCM_WTA_DISPATCH_0, SCM_WTA_DISPATCH_1,
10800 SCM_WTA_DISPATCH_2, SCM_WTA_DISPATCH_n): Inserted required
10801 parentheses in order to get the correct associativity.
10803 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
10805 * unif.c (scm_array_to_list): Added missing handling of arrays of
10806 bytes. Thanks to Masao Uebayashi for the bug report.
10808 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
10810 * debug.c (scm_procedure_source): Use SCM_CLOSURE_FORMALS more
10813 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
10815 * procs.h (SCM_CLOSURE_FORMALS): New macro.
10817 * debug.c (scm_procedure_source), eval.c (scm_badformalsp,
10818 SCM_CEVAL, SCM_APPLY), goops.c (get_slot_value, set_slot_value),
10819 procprop.c (scm_i_procedure_arity), sort.c (closureless): Use
10820 SCM_CLOSURE_FORMALS.
10822 * eval.c (scm_badformalsp, SCM_CEVAL), procprop.c
10823 (scm_i_procedure_arity): Prefer stronger predicates like
10824 SCM_NULLP or SCM_FALSEP over SCM_IMP.
10826 * macros.c (macro_print): Extracted macro printing code from
10827 print.c and simplified it.
10829 (scm_macro_type): Use SCM_MACRO_TYPE;
10831 (scm_init_macros): Use macro_print for printing macros.
10833 * print.c (scm_print_opts): Improved option documentation.
10835 (scm_iprin1): Extracted printing of macros to macros.c.
10836 Simplified printing of ordinary closures.
10838 * procs.c (scm_thunk_p): Fixed handling of closures. Thanks to
10839 Martin Grabmueller for the bug report.
10841 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
10843 This patch eliminates some further applications of SCM_C[AD]R to
10846 * gc.h (SCM_SETAND_CAR, SCM_SETOR_CAR): Deprecated. These have
10847 never been applied to real pairs.
10849 * srcprop.h (SCM_SOURCE_PROPERTY_FLAG_BREAK): Added.
10851 (SRCPROPBRK): Use SCM_SOURCE_PROPERTY_FLAG_BREAK.
10853 * unif.h (SCM_ARRAY_CONTIGUOUS, SCM_ARRAY_FLAG_CONTIGUOUS,
10854 SCM_ARRAY_CONTP): Renamed SCM_ARRAY_CONTIGUOUS to
10855 SCM_ARRAY_FLAG_CONTIGUOUS and use it.
10857 (SCM_SET_ARRAY_CONTIGUOUS_FLAG, SCM_CLR_ARRAY_CONTIGUOUS_FLAG):
10860 * srcprop.h (SRCPROPH), unif.h (UNIFH): Renamed to
10861 SCM_SOURCE_PROPERTIES_H and SCM_UNIFORM_VECTORS_H, respectively.
10863 * srcprop.h (SETSRCPROPBRK, CLEARSRCPROPBRK), unif.c
10864 (scm_dimensions_to_uniform_array, scm_ra_set_contp): Don't use
10865 SCM_SET{AND,OR}_CAR.
10867 2001-04-17 Gary Houston <ghouston@arglist.com>
10869 * some initial support for IPv6:
10871 * socket.c (scm_fill_sockaddr): improve the argument validation.
10872 don't allocate memory until all args are checked. instead of
10873 unconditional memset of soka, try setting sin_len to 0 if
10874 SIN_LEN is defined. add support for AF_INET6. define FUNC_NAME.
10875 (scm_socket, scm_connect): extend docstrings for IPv6.
10876 (scm_init_socket): intern AF_INET6 and PF_INET6.
10878 2001-04-17 Niibe Yutaka <gniibe@m17n.org>
10880 * srcprop.c (scm_make_srcprops): Added SCM_ALLOW_INTS which
10881 matches SCM_DEFER_INTS at the beginning of the function.
10883 * mallocs.c (scm_malloc_obj): Remove un-matched SCM_ALLOW_INTS.
10885 * gc.c (scm_igc): Unconditionally call
10886 SCM_CRITICAL_SECTION_START/END.
10888 * fluids.c (next_fluid_num): Unconditionally call
10889 SCM_CRITICAL_SECTION_START/END.
10890 (s_scm_make_fluid): Remove un-matched SCM_DEFER_INTS.
10892 * coop-defs.h (SCM_THREAD_DEFER, SCM_THREAD_ALLOW,
10893 SCM_THREAD_REDEFER, SCM_THREAD_REALLOW_1, SCM_THREAD_REALLOW_2):
10896 * __scm.h (SCM_CRITICAL_SECTION_START, SCM_CRITICAL_SECTION_END):
10897 Defined as nothing for the case of !defined(USE_THREADS).
10898 (SCM_THREAD_DEFER, SCM_THREAD_ALLOW, SCM_THREAD_REDEFER):
10900 (<stdio.h>): Include when (SCM_DEBUG_INTERRUPTS == 1).
10901 (SCM_CHECK_NOT_DISABLED, SCM_CHECK_NOT_ENABLED): Print FILE and
10903 (SCM_DEFER_INTS, SCM_ALLOW_INTS_ONLY, SCM_ALLOW_INTS,
10904 SCM_REDEFER_INTS, SCM_REALLOW_INTS): Don't use
10905 SCM_THREAD_DEFER/SCM_THREAD_ALLOW. Instead, use
10906 SCM_CRITICAL_SECTION_START/END.
10907 (SCM_REALLOW_INTS: Bug fix. Don't call
10908 SCM_THREAD_SWITCHING_CODE.
10909 (SCM_TICK): Don't use SCM_DEFER_INTS/SCM_ALLOW_INTS. Instead, use
10910 SCM_THREAD_SWITCHING_CODE directly.
10911 (SCM_ENTER_A_SECTION): Unconditionally use
10912 SCM_CRITICAL_SECTION_START/END. (was:
10913 SCM_DEFER_INTS/SCM_ALLOW_INTS when SCM_POSIX_THREADS defined).
10915 2001-04-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
10917 * __scm.h (SCM_CAREFUL_INTS, SCM_DEBUG_INTERRUPTS): Replaced the
10918 macro SCM_CAREFUL_INTS by the macro SCM_DEBUG_INTERRUPTS and
10919 allowed to explicitly set this macro via the CFLAGS variable
10922 * fluids.c (next_fluid_num), gc.c (scm_igc), coop-defs.h
10923 (SCM_THREAD_CRITICAL_SECTION_START,
10924 SCM_THREAD_CRITICAL_SECTION_END): Renamed
10925 SCM_THREAD_CRITICAL_SECTION_START/END to
10926 SCM_CRITICAL_SECTION_START/END.
10928 2001-04-11 Keisuke Nishida <kxn30@po.cwru.edu>
10930 * debug-malloc.c (grow, scm_debug_malloc_prehistory): Use memset
10933 * coop.c, iselect.c (FD_ZERO_N): Unconditionally use memset.
10934 (MISSING_BZERO_DECL): Remove the declaration.
10936 Thanks to NIIBE Yutaka.
10938 2001-04-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
10940 * init.c, goops.c, goops.h: Reverted change of 2001-03-29. (The
10941 goops module should be registered in order to work for an
10942 application which uses libguile statically linked.)
10944 2001-04-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
10946 * numbers.[ch] (scm_num2long, scm_num2long_long,
10947 scm_num2ulong_long, scm_num2ulong): Argument position is an
10950 * environments.c (eval_environment_folder,
10951 import_environment_folder), gh_data.c (gh_scm2longs,
10952 gh_scm2floats, gh_scm2doubles): Distinguish between 0 and NULL
10953 for integers and pointers, respectively.
10955 * gh_data.c (gh_scm2ulong, gh_scm2long, gh_scm2int), socket.c
10956 (scm_fill_sockaddr), unif.c (scm_array_set_x), validate.h
10957 (SCM_NUM2ULONG, SCM_NUM2LONG, SCM_NUM2LONG_DEF,
10958 SCM_NUM2LONG_LONG): Don't pass argument positions as pointers.
10960 * filesys.c (scm_open_fdes, scm_open), net_db (scm_inet_ntoa,
10961 scm_inet_netof, scm_lnaof, scm_gethost, scm_getproto), posix.c
10962 (scm_utime), ramap.c (scm_array_fill_int), scmsigs.c
10963 (scm_sigaction), socket.c (scm_htonl, scm_ntohl, scm_sendto),
10964 stime.c (scm_localtime, scm_gmtime), struct.c (scm_struct_set_x),
10965 validate.h (SCM_VALIDATE_LONG_COPY): Whitespace fixes.
10967 2001-04-09 Neil Jerram <neil@ossau.uklinux.net>
10969 * strings.c (scm_read_only_string_p): Update docstring to reflect
10970 current (non-)usage of "read only" strings.
10971 (scm_make_shared_substring): Clarify docstring by changing
10972 "semantics" to "arguments".
10974 2001-04-06 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10976 * hooks.c (scm_make_hook, scm_make_hook_with_name),
10977 (scm_hook_p, scm_hook_empty_p, scm_run_hook): Docstring
10980 2001-04-03 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10982 The following changes make the documentation more consistent.
10984 * rdelim.c (scm_write_line), posix.c (scm_utime), ports.c
10985 (scm_seek), net_db.c (scm_inet_aton, scm_inet_ntoa),
10986 (scm_inet_netof, scm_lnaof, scm_inet_makeaddr), ioext.c
10987 (scm_ftell): Changed @smalllisp ... @end smalllisp to @lisp
10990 * vports.c (scm_make_soft_port), version.c (scm_version), unif.c
10991 (scm_array_dimensions, scm_make_shared_array),
10992 (scm_transpose_array, scm_enclose_array, scm_bit_count_star),
10993 throw.c (scm_catch), struct.c (scm_make_vtable_vtable), strop.c
10994 (scm_string_rindex, scm_string_index, scm_substring_fill_x),
10995 (scm_string_null_p), strings.c (scm_read_only_string_p), root.c
10996 (scm_call_with_dynamic_root), ramap.c (scm_array_index_map_x),
10997 posix.c (scm_mknod), numbers.c (scm_logtest, scm_logbit_p),
10998 macros.c (scm_makmmacro), list.c (scm_append), environments.c
10999 (scm_environment_fold), dynwind.c (s_scm_dynamic_wind): Changed
11000 @example ... @end example to @lisp ... @end lisp.
11002 * weaks.c (scm_weak_vector): Corrected docstring.
11004 * hashtab.c (scm_hashq_ref, scm_hashq_set_x, scm_hashq_remove_x),
11005 (scm_hashv_ref, scm_hashv_set_x, scm_hashv_remove_x),
11006 (scm_hash_ref, scm_hash_set_x, scm_hash_remove_x, scm_hashx_ref),
11007 (scm_hashx_set_x, scm_hashx_get_handle),
11008 (scm_hashx_create_handle_x), regex-posix.c (scm_make_regexp),
11009 (scm_regexp_exec, scm_regexp_p), numbers.c (scm_logtest),
11010 vectors.c (scm_vector_fill_x), strings.c
11011 (scm_make_shared_substring), symbols.c (scm_string_to_symbol),
11012 objprop.c (scm_set_object_properties_x):
11013 (scm_set_object_property_x), throw.c (scm_catch, scm_lazy_catch),
11014 strports.c (scm_call_with_input_string), ports.c
11015 (scm_truncate_file), ioext.c (scm_ftell), ports.c (scm_seek),
11016 list.c (scm_append_x), dynwind.c (scm_dynamic_wind), error.c
11017 (scm_error_scm), vports.c (scm_make_soft_port), weaks.c
11018 (scm_make_weak_vector,scm_weak_vector_p),
11019 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table),
11020 (scm_make_doubly_weak_hash_table, scm_weak_key_hash_table_p),
11021 (scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
11022 macros.c (scm_macro_type), dynl.c (scm_dynamic_link),
11023 (scm_dynamic_unlink, scm_dynamic_call, scm_dynamic_args_call):
11024 Made parameter names match documentation by renaming parameters
11025 and/or fixing docstrings.
11027 * numbers.c (scm_ash): Corrected Texinfo markup.
11029 * strop.c (scm_string_index, scm_string_rindex),
11030 (scm_substring_fill_x, scm_string_null_p): Removed `qdocs'.
11032 * vports.c (scm_make_soft_port), unif.c
11033 (scm_uniform_vector_length, scm_array_p, scm_array_rank),
11034 (scm_dimensions_to_uniform_array, scm_transpose_array),
11035 (scm_array_in_bounds_p, scm_uniform_vector_ref),
11036 (scm_bit_count, scm_bit_position, scm_bit_count_star),
11037 (scm_array_to_list, scm_list_to_uniform_array),
11038 (scm_array_prototype, symbols.c (scm_string_to_symbol), strports.c
11039 (scm_open_input_string, scm_open_output_string),
11040 (scm_get_output_string), strop.c (scm_string_copy),
11041 (scm_string_fill_x), strings.c (scm_string_p, scm_string), stime.c
11042 (scm_get_internal_real_time, scm_times),
11043 (scm_get_internal_run_time, scm_current_time, scm_gettimeofday),
11044 (scm_localtime, scm_gmtime), socket.c (scm_htons, scm_ntohs),
11045 (scm_htonl, scm_ntohl, scm_socket, scm_socketpair),
11046 (scm_getsockopt, scm_getsockname, scm_getpeername, scm_recvfrom),
11047 simpos.c (scm_system), random.c (scm_random_uniform),
11048 (scm_random_normal, scm_random_exp), ramap.c
11049 (scm_array_equal_p), posix.c (scm_pipe, scm_getgroups),
11050 (scm_status_exit_val, scm_status_term_sig, scm_status_stop_sig),
11051 (scm_getppid, scm_getuid, scm_getgid, scm_geteuid, scm_getegid),
11052 (scm_getpgrp, scm_ttyname, scm_ctermid, scm_tcgetpgrp, scm_uname),
11053 (scm_environ, scm_tmpnam, scm_mkstemp, scm_access, scm_getpid),
11054 (scm_setlocale), ports.c (scm_char_ready_p, scm_drain_input),
11055 (scm_pt_size, scm_pt_member, scm_port_revealed, scm_port_mode),
11056 (scm_close_port, scm_input_port_p, scm_output_port_p, scm_port_p),
11057 (scm_port_closed_p, scm_eof_object_p, scm_read_char),
11058 (scm_peek_char), pairs.c (scm_pair_p, scm_cons), numbers.c
11059 (scm_logand, scm_logior, scm_logxor, scm_lognot),
11060 (scm_integer_expt, scm_bit_extract, scm_logcount),
11061 (scm_integer_length, scm_string_to_number, scm_inexact_to_exact),
11062 net_db.c (scm_inet_netof, scm_lnaof), modules.c
11063 (scm_interaction_environment), macros.c (scm_makacro),
11064 (scm_makmacro, scm_makmmacro), keywords.c (scm_keyword_p), ioext.c
11065 (scm_ftell, scm_dup_to_fdes, scm_fileno, scm_isatty_p),
11066 (scm_fdopen, scm_fdes_to_ports), gc.c (scm_gc_stats), fluids.c
11067 (scm_fluid_ref), filesys.c (scm_open_fdes),
11068 (scm_stat, scm_directory_stream_p, scm_getcwd, scm_readlink):
11069 Docstring correction: `Returns' -> `Return'
11071 * gc.c (scm_set_debug_cell_accesses_x):
11072 (s_scm_gc_set_debug_check_freelist_x):
11073 * fluids.c (scm_fluid_p): Added texinfo markup.
11075 * error.c (scm_strerror): Made docstring more precise.
11077 * vectors.c (scm_vector_p, scm_vector, scm_make_vector),
11078 (scm_vector_to_list, _scm_vector_fill_x), symbols.c
11079 (scm_symbol_p, scm_symbol_to_string), strorder.c
11080 (scm_string_equal_p, scm_string_ci_equal_p, scm_string_less_p),
11081 (scm_string_leq_p, scm_string_gr_p, scm_string_geq_p),
11082 (scm_string_ci_less_p, scm_string_ci_leq_p, scm_string_ci_gr_p):
11083 (scm_string_ci_geq_p), strop.c (scm_string_copy),
11084 (scm_string_fill_x): Removed `(r5rs)' from docstrings.
11086 2001-04-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
11088 * gc.c (MARK): Re-introduce a cheap sanity test for non debug
11089 mode, as suggested by Michael Livshin.
11091 2001-03-31 Michael Livshin <mlivshin@bigfoot.com>
11093 * backtrace.c (display_backtrace_body): since the `print_state'
11094 variable is not used (instead its data field is used directly as
11095 `pstate'), protect it from the hungry compiler optimizations.
11096 thanks to Bill Schottstaedt for the report.
11098 2001-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
11100 * gc.[ch] (scm_tc16_allocated): New type tag for allocated cells.
11101 It is only defined and used if guile is compiled with
11102 SCM_DEBUG_CELL_ACCESSES set to true. It's purpose is, to never
11103 let cells with a free_cell type tag be visible outside of the
11104 garbage collector when in debug mode.
11106 * gc.c (scm_debug_cell_accesses_p): Set to true as default.
11108 (scm_assert_cell_valid): Use a local static variable to avoid
11111 (MARK): Only check for rogue cell pointers in debug mode. Use
11112 scm_cellp for this purpose and place all checks for rogue pointers
11113 into that function. Further, since due to conservative scanning
11114 we may encounter free cells during marking, don't use the standard
11115 cell type accessor macro to determine the cell type.
11117 (scm_cellp): Check if the cell pointer actually points into a
11120 (scm_init_gc): Initalize scm_tc16_allocated.
11122 * gc.h (GCH): Renamed to SCM_GC_H.
11124 (SCM_VALIDATE_CELL): Enclose the expression in brackets. This
11125 might be unnecessary, but I feel better this way :-)
11127 (SCM_GC_CELL_TYPE): New macro.
11129 (SCM_SETAND_CDR, SCM_SETOR_CDR): Deprecated. These are not used
11130 in guile, and it is unlikely that they will be applied to real
11133 (SCM_SET_FREE_CELL_TYPE): Removed. It was not used.
11135 (SCM_GC_SET_ALLOCATED): New macro. Only non-empty if guile is
11136 compiled with SCM_DEBUG_CELL_ACCESSES set to true.
11138 (SCM_NEWCELL, SCM_NEWCELL2): Use of SCM_GC_SET_ALLOCATED will
11139 make sure that in debug mode no free cell will ever be visible
11140 outside of the garbage collector.
11142 2001-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
11144 * async.c (scm_asyncs_pending): Don't use != to compare SCM
11147 * async.c (scm_system_async), variable.c (scm_make_variable,
11148 scm_make_undefined_variable): Use scm_cons to create a pair.
11150 * debug.c (scm_reverse_lookup): Perform proper type checking.
11151 Remove suspicious use of SCM_SLOPPY_CONSP.
11153 * eq.c (scm_equal_p), tags.h (SCM_ECONSP): Use SCM_CONSP instead
11154 of SCM_SLOPPY_CONSP. A sane compiler should be able to perform
11155 the corresponding optimization.
11157 * eval.c (iqq): Use proper type check.
11159 (scm_m_expand_body): Remove redundant type checks.
11161 (promise_print): Don't access promise cells as pairs.
11163 * eval.c (EVALCAR, iqq, scm_m_expand_body, scm_eval_args,
11164 scm_deval_args SCM_CEVAL), guardians.c (scm_guard), hashtab.c
11165 (scm_internal_hash_fold), print.c (scm_iprlist): Use !SCM_CELLP
11166 for SCM_NCELLP, !SCM_CONSP for SCM_NCONSP, !SCM_IMP for SCM_NIMP,
11167 !SCM_FALSEP for SCM_NFALSEP, !SCM_NULLP for SCM_NNULLP
11169 * eval.c (scm_m_define, scm_macroexp, SCM_CEVAL), print.c
11170 (scm_iprin1): Use new macro predicate and accessors.
11172 * eval.h (scm_tc16_macro): Removed declaration. It is declared
11175 * eval.h (EVALH), macros.h (MACROSH), ports.h (PORTSH), procs.h
11176 (PROCSH), tags.h (TAGSH), variable.h (VARIABLEH): Renamed to
11177 SCM_EVAL_H, SCM_MACROS_H, SCM_PORTS_H, SCM_PROCS_H, SCM_TAGS_H and
11178 SCM_VARIABLE_H. Even the macros that are used to inhibit
11179 including a header file twice should be in the SCM_ namespace.
11181 * fluids.c (scm_swap_fluids, scm_swap_fluids_reverse),
11182 properties.c (scm_primitive_property_ref,
11183 scm_primitive_property_del_x): Prefer stronger predicates like
11184 SCM_NULLP or SCM_FALSEP over SCM_IMP.
11186 * gc.c (MARK): Use proper macros to access procedure-with-setter
11187 cell elements and closure cell elements.
11189 (gc_sweep_freelist_finish, scm_gc_sweep, init_heap_seg): Don't
11190 access free cells as pairs.
11192 (scm_unprotect_object): scm_hashq_get_handle returns #f if
11193 no hashtab entry is found.
11195 * gc.c (scm_gc_sweep), ports.c (scm_close_port): Use new macro
11196 SCM_CLR_PORT_OPEN_FLAG.
11198 * guardians.c (TCONC_IN), print.c (scm_free_print_state): Don't
11199 use SCM_SET_C[AD]R for uninitialized cells.
11201 * hashtab.c (scm_hash_fn_get_handle): Use SCM_VALIDATE_VECTOR.
11202 If the hashtable has no slots, return #f instead of '(). This
11203 unifies the return value with most assoc-functions.
11205 (scm_hash_fn_ref): Use proper type check.
11207 (scm_hashq_get_handle, scm_hashv_get_handle, scm_hash_get_handle):
11208 Removed references to non-existing functions from documentation.
11210 * keywords.c (scm_keyword_dash_symbol): Use proper macros to
11211 access keyword cell elements.
11213 * macros.h (SCM_MACROP, SCM_MACRO_TYPE, SCM_MACRO_CODE): New
11216 * ports.h (SCM_CLR_PORT_OPEN_FLAG): New macro.
11218 * print.c (scm_iprlist): Added comment. Improved loop
11221 * procs.h (SCM_ENV, SCM_SETENV): Don't access closure cells as
11224 * smob.c (scm_markcdr): Don't access smob cells as pairs.
11226 * tags.h (SCM_SLOPPY_CONSP, SCM_SLOPPY_NCONSP): Deprecated.
11228 * throw.c (ACTIVATEJB, DEACTIVATEJB): Don't access jump buffer
11231 * variable.c (variable_print, variable_equalp, scm_variable_ref,
11232 scm_variable_set_x): Use proper macros to access variable cell
11235 (scm_variable_bound_p): Don't use SCM_NEGATE_BOOL.
11237 * variable.h (SCM_VARVCELL): Don't access variable cells as
11240 * vectors.c (scm_vector), weaks.c (scm_weak_vector): Simplified,
11241 added FIXME comment, removed register specifier.
11243 2001-03-29 Keisuke Nishida <kxn30@po.cwru.edu>
11245 * goops.c, goops.h (scm_init_oop_goops_goopscore_module): Deprecated.
11246 * init.c (scm_init_guile_1): Don't init goopscore module.
11248 2001-03-27 Marius Vollmer <mvo@zagadka.ping.de>
11250 * eval.c (SCM_APPLY): Check that arg1 is bound for scm_tc7_cxr.
11252 2001-03-27 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11254 * strop.c (scm_string_to_list): Fixed docstring markup.
11255 (scm_string_upcase_x, scm_string_upcase, scm_string_downcase_x),
11256 (scm_string_downcase, scm_string_capitalize_x),
11257 (scm_string_capitalize): Rewrote and corrected docstrings.
11258 (scm_string_ci_to_symbol): Made docstring more explicit.
11260 2001-03-27 Marius Vollmer <mvo@zagadka.ping.de>
11262 * values.h (scm_values_vtable, SCM_VALUESP): Moved here so that
11264 (scm_call_with_values): Removed.
11265 * values.c (values_vtable, scm_values_vtable): Added "scm_" prefix
11266 so that it can be exported.
11267 (scm_call_with_values): Removed.
11269 * tags.h (SCM_IM_CALL_WITH_VALUES): New isym.
11270 * eval.c: Include "libguile/values.h"
11271 (scm_m_at_call_with_values, scm_sym_at_call_with_values):
11273 (unmemocopy, scm_ceval, scm_deval): Handle new isym.
11274 * eval.h (scm_sym_at_call_with_values, scm_m_at_call_with_values):
11275 New delcarations to support above change.
11277 * eval.c (scm_primitive_eval_x, scm_primitive_eval): Fix syntax
11278 errors with last change.
11280 2001-03-25 Marius Vollmer <mvo@zagadka.ping.de>
11282 * eval.c (scm_primitive_eval_x, scm_primitive_eval, scm_i_eval_x,
11283 scm_i_eval): Moved the application of the system transformer from
11284 scm_i_eval to scm_primitive_eval.
11286 2001-03-23 Neil Jerram <neil@ossau.uklinux.net>
11288 * guile-snarf.awk.in: Substitute "\\" with "\" in .doc output.
11290 * strop.c (scm_string_index): Fix docstring line break
11293 * list.c (scm_cons_star): Fix docstring typo.
11295 2001-03-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
11297 * gc.c (scm_init_storage), gdbint.c (scm_init_gdbint), numbers.c
11298 (big2str), ports.c (scm_drain_input), read.c (scm_read,
11299 scm_grow_tok_buf), strings.c (scm_string, scm_makfromstr,
11300 scm_make_string, scm_string_append), strports.c (st_resize_port,
11301 scm_object_to_string), unif.c (scm_make_uve): Replace calls to
11302 scm_makstr with calls to scm_allocate_string.
11304 * strings.[ch] (scm_allocate_string): New function.
11306 * strings.[ch] (scm_makstr): Deprecated.
11308 2001-03-18 Gary Houston <ghouston@arglist.com>
11310 * posix.c (scm_tmpnam): check that return value from tmpnam is not
11311 NULL. rewrote the docstring.
11312 (scm_mkstemp): new procedure implementing "mkstemp!".
11313 * posix.h: declare scm_mkstemp.
11315 * net_db.c: declare h_errno if configure didn't define HAVE_H_ERRNO.
11316 normally it would be found in netdb.h.
11318 2001-03-17 Gary Houston <ghouston@arglist.com>
11320 * sort.c (scm_sort): move sortvec variable to avoid a compiler
11321 warning when HAVE_ARRAYS is not defined. move len too.
11323 * Makefile.am (DOT_X_FILES): remove net_db.x, posix.x, socket.x.
11324 (EXTRA_DOT_X_FILES): let configure set the value.
11325 (DOT_DOC_FILES): remove net_db.doc, posix.doc, socket.doc.
11327 * gc.c (scm_must_malloc): changed the comment explaining when
11328 scm_must variants of malloc/free etc., should be used, based on
11329 explanation from Dirk Herrmann.
11330 * fports.c (scm_fport_buffer_add): use FUNC_NAME instead of a local
11331 string with procedure name. use scm_must_malloc instead of malloc.
11332 (scm_setvbuf, scm_fdes_to_port, fport_close): use scm_must variants
11334 * ports.c (scm_add_to_port_table, scm_remove_from_port_table,
11335 scm_ungetc): use scm_must variants of malloc/realloc/free.
11336 (scm_add_to_port_table, scm_ungetc): define FUNC_NAME.
11338 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
11340 * __scm.h (SCM_ASSERT, SCM_WTA_DISPATCH_0, SCM_WTA_DISPATCH_1,
11341 SCM_WTA_DISPATCH_2, SCM_WTA_DISPATCH_n): Don't call scm_wta, call
11342 scm_wrong_type_arg instead.
11344 (SCM_WNA): Deprecated.
11346 * error.[ch] (scm_wta): Deprecated.
11348 * numbers.c (s_i_log): Minor comment fix.
11350 * read.c (scm_lreadr), unif.c (scm_aind, scm_shap2ra,
11351 scm_make_shared_array, scm_transpose_array, scm_enclose_array,
11352 scm_array_in_bounds_p): Don't use SCM_ASSERT to check for
11353 wrong-num-args or misc errors.
11355 * unif.c (scm_make_shared_array, scm_transpose_array,
11356 scm_enclose_array, scm_array_in_bounds_p, scm_array_set_x):
11357 Validate the rest argument (note: this is only done when guile is
11358 built with SCM_DEBUG_REST_ARGUMENT=1)
11360 (scm_array_in_bounds_p, scm_uniform_vector_ref, scm_array_set_x):
11361 Replace calls to scm_wrong_num_args by SCM_WRONG_NUM_ARGS.
11363 * validate.h (SCM_FUNC_NAME, SCM_VALIDATE_NUMBER_COPY,
11364 SCM_VALIDATE_NUMBER_DEF_COPY): Deprecated.
11366 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
11368 * validate.h (SCM_WRONG_NUM_ARGS): Call scm_error_num_args_subr
11369 instead of scm_wrong_num_args.
11371 * coop-threads.c: Don't include libguile/strings.h. (Was only
11372 needed for former implementation of SCM_WRONG_NUM_ARGS.)
11374 * debug.c (scm_m_start_stack): Don't use SCM_ASSERT to check for
11375 wrong-num-args errors.
11377 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
11379 * error.[ch] (scm_error_num_args_subr): New function.
11381 2001-03-16 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11383 * list.c (scm_list, scm_cons_star, scm_null_p, scm_list_p),
11384 (scm_length, scm_append, scm_reverse, scm_list_ref),
11385 (scm_memq, scm_memv, scm_member, scm_delv_x, scm_delete_x),
11386 (scm_delq, scm_delv, scm_delete, scm_delq1_x, scm_delv1_x),
11387 (scm_delete1_x), gc.c (scm_map_free_list),
11388 (scm_free_list_length), hash.c (scm_hashq, scm_hashv),
11389 (scm_hash), hashtab.c (scm_hashq_ref, scm_hashq_set_x),
11390 (scm_hashq_remove_x, scm_hashv_ref, scm_hashv_set_x),
11391 (scm_hashv_remove_x, scm_hash_ref, scm_hash_set_x),
11392 (scm_hash_remove_x), ports.c (scm_pt_size, scm_pt_member), print.c
11393 (scm_current_pstate), scmsigs.c (scm_usleep), goops.c
11394 (scm_get_keyword, scm_sys_compute_slots): Added texinfo markup.
11396 * weaks.c (scm_weak_vector_p, scm_weak_key_hash_table_p),
11397 (scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
11398 rdelim.c (scm_read_delimited_x), strop.c (scm_string_index),
11399 symbols.c (scm_symbol_interned_p), numbers.c
11400 (scm_string_to_number), ports.c (scm_port_p): Corrected texinfo
11403 2001-03-16 Keisuke Nishida <kxn30@po.cwru.edu>
11405 * snarf.h (SCM_CONST_LONG): Deprecated.
11406 * tag.c (CONST_INUM): New macro. Use it to define scm_utag_*.
11408 2001-03-15 Marius Vollmer <marius.vollmer@uni-dortmund.de>
11410 * numbers.c (scm_num2ulong): Check that a bignum is positive
11411 before looking at the magnitude. Correctly check for overflow
11413 (scm_num2long_long): Likewise.
11414 (scm_num2ulong_long): New.
11415 (ULONG_LONG_MAX): Define if not already defined.
11416 * numbers.h: (scm_num2ulong_long): New prototype.
11418 2001-03-15 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11420 * validate.h (SCM_VALIDATE_OPOUTSTRPORT): New macro.
11422 * strports.h (SCM_STRPORTP, SCM_OPSTRPORTP, SCM_OPINSTRPORTP),
11423 (SCM_OPOUTSTRPORTP): New predicate macros.
11424 (scm_open_input_string, scm_open_output_string),
11425 (scm_get_output_string): New prototypes.
11427 * strports.c (scm_open_input_string, scm_open_output_string),
11428 (scm_get_output_string): New procedures (SRFI-6 compliant).
11429 Made scm_tc16_strport non-static.
11431 2001-03-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
11433 * macros.h (SCM_ASSYNT): Removed unused object argument from
11436 * eval.c (scm_m_body, scm_m_quote, scm_m_begin, scm_m_if,
11437 scm_m_set_x, scm_m_and, scm_m_or, scm_m_case, scm_m_cond,
11438 scm_m_letstar, scm_m_do, scm_m_quasiquote, scm_m_delay,
11439 scm_m_define, scm_m_letrec1, scm_m_letrec, scm_m_let, scm_m_apply,
11440 scm_m_cont, scm_m_nil_cond, scm_m_nil_ify, scm_m_t_ify,
11441 scm_m_0_cond, scm_m_0_ify, scm_m_1_ify, scm_m_atfop, scm_m_atbind,
11442 scm_m_expand_body), evalext.c (scm_m_generalized_set_x,
11443 scm_m_undefine), goops.c (scm_m_atslot_ref, scm_m_atslot_set_x,
11444 scm_m_atdispatch): Removed unused object argument from call to
11447 2001-03-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
11449 * gh.h/gh_data.c (gh_ints2scm): Changed the signature to use a
11450 const int* to reflect that the input array of integers remains
11451 unchanged. Thanks to Brett Viren for the hint.
11453 2001-03-14 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11455 * gh_data.c (gh_scm2chars, gh_scm2shorts, gh_scm2longs),
11456 (gh_scm2floats, gh_scm2doubles): Check for malloc() returning NULL
11458 (gh_scm2newstr, gh_symbol2newstr): Change call to
11459 scm_must_malloc() to malloc(), because user-free()able memory is
11462 * gc.c: Added declaration of `scm_debug_check_freelist'.
11464 2001-03-13 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11466 * ports.c (scm_port_mode): Changed `mode' array size to 4.
11468 2001-03-12 Keisuke Nishida <kxn30@po.cwru.edu>
11470 * strports.c (scm_object_to_string): New procedure.
11471 (scm_strprint_obj): Deprecated.
11472 * strports.h: Reflect the changes.
11474 2001-03-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
11476 * goops.h (SCM_VALIDATE_PUREGENERIC): New macro.
11478 * goops.c (scm_m_atslot_ref, scm_m_atslot_set_x,
11479 scm_m_atdispatch): Provide definitions for FUNC_NAME. Don't use
11480 SCM_ASSYNT to check for correct argument types. Either use some
11481 SCM_VALIDATE_* macro or an explicit test.
11483 (scm_make_foreign_object): Don't use SCM_ASSERT to check for
11486 * macros.h (SCM_ASSYNT): On assertion failure, issue a misc-error
11487 instead of calling scm_wta.
11489 2001-03-12 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11491 * load.c (scm_primitive_load, scm_primitive_load_path),
11492 (scm_sys_search_load_path): Corrected docstrings (file ->
11495 * eval.c (scm_force): Added texinfo markup to docstring.
11496 (scm_promise_p): Renamed parameter to `obj' to match docstring.
11498 * debug-malloc.c: Reinserted #include <stdio.h>.
11500 2001-03-11 Keisuke Nishida <kxn30@po.cwru.edu>
11502 * list.c (s_scm_reverse_x): Use SCM_VALIDATE_LIST.
11504 * environments.c, error.c, eval.c, filesys.c, hashtab.c, load.c,
11505 net_db.c, procprop.c, read.c, scmsigs.c, socket.c, struct.c:
11506 Use SCM_LISTn instead of scm_listify.
11508 2001-03-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
11510 * _scm.h: Removed #include <errno.h>.
11512 * error.c, net_db.c, putenv.c, stime.c: Removed declaration of
11513 errno variable (can be a macro on some systems, for example when
11514 using linux libc with threads).
11516 * error.c, filesys.c, gc.c, ioext.c, iselect.c, net_db.c, ports.c,
11517 posix.c, print.c, putenv.c, scmsigs.c, script.c, simpos.c, smob.c,
11518 socket.c, srcprop.c, stime.c, strop.c, unif.c, vports.c: Added
11519 #include <errno.h> in these 20 out of 100 files.
11521 2001-03-10 Gary Houston <ghouston@arglist.com>
11523 * socket.c: add a definition of SUN_LEN (from glibc) for when it's
11524 not already defined.
11526 2001-03-09 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
11528 * coop.c: Inserted #include <stdio.h>.
11530 * iselect.c: Reinserted #include <stdio.h>.
11532 2001-03-10 Marius Vollmer <mvo@zagadka.ping.de>
11534 * posix.c: Replaced `#define' of __USE_XOPEN right before
11535 including unistd.h with a define of _GNU_SOURCE at the very top of
11538 2001-03-09 Keisuke Nishida <kxn30@po.cwru.edu>
11540 * alist.c, arbiters.c, async.c, backtrace.c, boolean.c, chars.c,
11541 continuations.c, debug-malloc.c, debug.c, dynwind.c, eq.c, eval.c,
11542 feature.c, filesys.h, gc_os_dep.c, gh_data.c, gh_eval.c,
11543 gh_funcs.c, gh_io.c, gh_list.c, gh_predicates.c, hash.c,
11544 hashtab.c, iselect.c, keywords.c, list.c, load.c, mallocs.c,
11545 net_db.c, numbers.c, objprop.c, objprop.h, options.c, pairs.c,
11546 print.c, procprop.c, procs.c, properties.c, ramap.c,
11547 regex-posix.c, root.c, scmsigs.c, simpos.c, socket.c, srcprop.c,
11548 stackchk.c, stacks.c, strings.c, strop.c, strorder.c, struct.c,
11549 symbols.c, tag.c, threads.c, variable.c, vectors.c, weaks.c:
11550 Remove #include <stdio.h>
11551 * gc.c, gdbint.c, root.c, sort.c, unif.c: Add #include <string.h>.
11553 * procs.c (scm_make_subr_opt): Init symcell to avoid warning.
11555 2001-03-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11557 * posix.c (scm_gethostname): Set initial name length to 256 for
11560 2001-03-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11562 * posix.h (scm_crypt, scm_chroot, scm_getlogin, scm_cuserid),
11563 (scm_getpriority, scm_setpriority, scm_getpass, scm_flock),
11564 (scm_sethostname, scm_gethostname): New prototypes.
11566 * posix.c: Added inclusion of <crypt.h>, <sys/resource.h> and
11567 <sys/file.h>, if present.
11568 (scm_init_posix): [PRIO_PROCESS, PRIO_PGRP, PRIO_USER, LOCK_SH,
11569 LOCK_EX, LOCK_UN, LOCK_NB]: New variables.
11570 (scm_crypt, scm_chroot, scm_getlogin, scm_cuserid),
11571 (scm_getpriority, scm_setpriority, scm_getpass, scm_flock),
11572 (scm_sethostname, scm_gethostname): New procedures.
11574 2001-03-08 Neil Jerram <neil@ossau.uklinux.net>
11576 * ports.c (scm_port_column): Docstring fixes: (i) port-line arg is
11577 not optional (ii) "recommend" spelling correction.
11579 2001-03-08 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
11581 * ramap.c (racp): Removed optimization which caused array copying
11582 to fail if the two arrays shared storage. Re-inserted the IVDEP
11583 macros removed in the change of 2000-03-09. (Don't really have a
11584 complete grasp of what they are for, but they seem to be necessary
11585 on Crays. This needs testing!) Thanks to Miroslav Silovic.
11587 * hash.c (scm_string_hash): Don't downcase characters.
11589 2001-03-07 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
11591 * symbols.c (scm_symbols_prehistory): Changed symbol hash table
11592 size from 277 --> 1009.
11594 * symbols.c, symbols.h (scm_sys_symbols): New function GUILE_DEBUG
11597 * coop-threads.c: Fixed change of 2001-03-06.
11599 * validate.h: Code formatting.
11601 2001-03-07 Keisuke Nishida <kxn30@po.cwru.edu>
11603 * Makefile.am (*.x): Add dependency on snarf.h and guile-doc-snarf.in.
11604 (*.doc): Add dependency on guile-snarf.awk.in.
11606 * guile-snarf.awk.in: Neglect spaces at the end of
11607 SCM_SNARF_DOCSTRING_END. Skip lines "# NN ..." in the
11608 middle of docstrings. (To avoid the problem with gcc-2.96.)
11610 2001-03-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
11612 * coop-threads.c (scm_call_with_new_thread), load.c
11613 (scm_primitive_load, scm_sys_search_load_path), random.c
11614 (scm_c_default_rstate), struct.c (scm_make_struct_layout,
11615 scm_struct_ref, scm_struct_set_x): Don't use SCM_ASSERT to
11616 (potentially) issue a scm-misc-error or wrong-num-args error
11619 * load.c (scm_search_path): Use SCM_ASSERT_TYPE to give details
11620 about the expected type with the wrong-type-arg error message.
11622 * smob.c (scm_make_smob): Abort on misuse of smob - it indicates
11623 a C level bug that can't be fixed from scheme anyway.
11625 2001-03-05 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
11627 * eval.c (scm_m_letstar): Removed check for duplicate bindings.
11628 Duplicate bindings are OK in a let* since a let* is semantically
11629 equivalent to a nested set of let:s.
11631 2001-03-05 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11633 * print.c (scm_print_options): Fixed texinfo in docstring.
11635 * net_db.c (scm_getserv, scm_getproto, scm_getnet): Return #f if
11636 the underlying functions getservent, getprotoent or getnetent
11637 return NULL instead of signalling an error.
11639 2001-03-04 Gary Houston <ghouston@arglist.com>
11641 * socket.c (scm_fill_sockaddr): don't allow buffer overflows when
11642 taking an unexpectedly large filename for an AF_UNIX socket from
11643 bind/connect/sendto (thanks to Martin Grabmueller).
11645 * socket.c (scm_sock_fd_to_port, SCM_SOCK_FD_TO_PORT): removed the
11646 former and adjusted the latter.
11647 (scm_socket, scm_socketpair): cosmetic changes.
11648 (scm_getsockopt, scm_setsockopt): declare optlen as int, not
11649 size_t as socklen_t substitute. don't restrict args/return values
11650 to INUM: allow full range of int or size_t.
11651 (scm_fill_sockaddr): check arguments before allocating memory, to
11652 avoid leakage. use malloc, not scm_must_malloc.
11653 (scm_connect, scm_bind, scm_sendto): use int, not size_t as socklen_t
11654 substitute. free the sockaddr structure before throwing an error.
11655 (scm_init_add_buffer): procedure removed, together with its static
11656 buffer scm_addr_buffer, which wouldn't be thread safe. instead,
11657 define a macro MAX_ADDR_SIZE and declare the buffer where needed.
11658 (scm_accept, scm_getpeername, scm_getsockname, scm_recvfrom,
11659 scm_sendto): use a local buffer instead of scm_addr_buffer.
11660 adjust for new SCM_SOCK_FD_TO_PORT. use int for address size,
11662 (scm_recvfrom): set addr->sa_family to AF_UNSPEC before the recvfrom
11663 call to detect whether recvfrom could be bothered to set the address.
11664 (scm_init_socket): don't call scm_init_addr_buffer.
11666 2001-03-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
11668 * debug.c (scm_procedure_source, scm_procedure_environment),
11669 print.c (scm_get_print_state), ramap.c (scm_array_fill_int,
11670 scm_array_index_map_x), sort.c (scm_sort_x, scm_sort,
11671 scm_stable_sort_x, scm_stable_sort), stacks.c (scm_make_stack,
11672 scm_last_stack_frame), symbols.c (scm_sym2vcell, scm_sym2ovcell),
11673 unif.c (scm_list_to_uniform_array, scm_uniform_vector_length,
11674 scm_transpose_array, scm_enclose_array, scm_array_in_bounds_p,
11675 scm_uniform_vector_ref, scm_array_set_x, scm_uniform_array_read_x,
11676 scm_uniform_array_write, scm_bit_set_star_x, scm_bit_count_star,
11677 scm_array_to_list, scm_array_prototype), validate.h
11678 (SCM_VALIDATE_NUMBER_COPY): Don't call function scm_wta, call
11679 scm_misc_error or scm_wrong_type_arg instead.
11681 * validate.h (SCM_WTA, RETURN_SCM_WTA): Deprecated.
11683 2001-03-04 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
11685 * goops.c, goops.h (scm_sys_pre_expand_closure_x): Removed.
11686 (scm_sys_tag_body): Added.
11688 2001-03-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
11690 * continuations.c (continuation_apply), eval.c (scm_m_lambda,
11691 scm_m_letstar, scm_m_letrec1, scm_m_let, SCM_APPLY), eval.h
11692 (SCM_EVALIM2), evalext.c (scm_m_generalized_set_x), gc.c
11693 (get_bvec, MARK), goops.c (scm_primitive_generic_generic),
11694 options.c (scm_options), ports.c (scm_remove_from_port_table),
11695 ramap.c (scm_ramapc), read.c (skip_scsh_block_comment, scm_lreadr,
11696 scm_lreadparen, scm_lreadrecparen), script.c (script_get_octal,
11697 script_get_backslash, script_read_arg), unif.c (scm_cvref): Don't
11698 call function scm_wta, call scm_misc_error or scm_wrong_type_arg
11701 2001-03-04 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
11703 * goops.c (scm_sys_pre_expand_closure_x): New procedure.
11705 2001-03-04 Marius Vollmer <mvo@zagadka.ping.de>
11707 * eval.c (scm_s_duplicate_bindings): New error message.
11708 (scm_m_letrec1, scm_m_letstar): Check for duplicate bindings.
11710 2001-03-03 Marius Vollmer <mvo@zagadka.ping.de>
11712 * eval.h (SCM_EVALIM2): New macro. Use it when a
11713 immediate, literal constant should be evaluated.
11714 * eval.c (scm_s_duplicate_formals): New error message string.
11715 (scm_c_improper_memq): New function.
11716 (scm_m_lambda): Check for duplicate arguments.
11717 (scm_ceval, scm_deval): When executing a body: only cons a new
11718 toplevel environment frame when it is different from the
11719 existing one; use EVALCAR instead of SIDEVAL so that we can properly
11720 check for empty combinations; use SCM_EVALIM2 for the same reason
11721 in the non-toplevel loop.
11722 (nontoplevel_cdrxnoap, nontoplevel_cdrxbegin, nontoplevel_begin):
11723 New labels with the meaning of their non-"nontoplevel" partners,
11724 but they are used when it is known that the body is not evaluated at
11726 (scm_apply, scm_dapply): use SCM_EVALIM2 to get proper error
11727 reporting for empty combinations.
11729 2001-03-02 Keisuke Nishida <kxn30@po.cwru.edu>
11731 * Remove dump facilities.
11732 * dump.c, dump.h: Removed.
11733 * Makefile.am: Remove dump.c, dump.h, dump.x, dump.doc.
11734 * init.c: Remove #include "libguile/dump.h".
11735 (scm_init_guile_1): Remove scm_init_dump.
11736 * smob.h (scm_smob_descriptor): Remove slots: dump, undump.
11737 (scm_set_smob_dump, scm_set_smob_undump): Remove declaration.
11738 * smob.c (scm_make_smob_type): Remove initialization: dump, undump.
11739 (scm_set_smob_dump, scm_set_smob_undump): Removed.
11741 * keywords.c: Remove #include "libguile/dump.h".
11742 (keyword_dump, keyword_undump): Removed.
11743 (scm_init_keywords): Remove scm_set_smob_dump and scm_set_smob_undump.
11745 2001-03-02 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11747 * vectors.c (s_scm_vector_p, list->vector, scm_vector)
11748 (scm_vector_ref, scm_vector_set_x, scm_vector_to_list)
11749 (scm_vector_fill_x), strorder.c (scm_string_equal_p)
11750 (scm_string_ci_equal_p, scm_string_less_p, scm_string_leq_p)
11751 (scm_string_gr_p, scm_string_geq_p, scm_string_ci_less_p)
11752 (scm_string_ci_geq_p), symbols.c (scm_symbol_p)
11753 (scm_symbol_to_string, scm_string_to_symbol): Changed use of @t{}
11754 to @code{} as the texinfo manual recommends, converted the
11755 examples to use a @lisp{}-environment.
11757 * strports.c (scm_eval_string): Cleaned up the docstring.
11759 * struct.c (scm_struct_p, scm_struct_vtable_p): Added texinfo
11762 * numbers.c (scm_exact_p, scm_odd_p, scm_even_p)
11763 (scm_number_to_string, scm_string_to_number, scm_number_p)
11764 (scm_real_p, scm_integer_p, scm_inexact_p, scm_make_rectangular)
11765 (scm_make_polar, scm_inexact_to_exact): Added texinfo markup.
11766 (scm_ash): Added texinfo markup and removed obsolete @refill.
11767 (scm_gr_p): Corrected comment.
11768 (scm_gr_p, scm_leq_p, scm_geq_p): Added texinfo markup to (future
11769 docstring) comments.
11770 (scm_positive_p, scm_less_p, scm_num_eq_p, scm_real_p)
11771 (scm_number_p, scm_negative_p, scm_max, scm_min, scm_sum)
11772 (scm_difference, scm_product, scm_divide, scm_asinh, scm_acosh)
11773 (scm_atanh, scm_truncate, scm_round, scm_exact_to_inexact)
11774 (floor, ceiling, $sqrt, $abs, $exp, $log, $sin, $cos, $tan, $asin)
11775 ($acos, $atan, $sinh, $cosh, $tanh, scm_real_part, scm_imag_part)
11776 (scm_magnitude, scm_angle, scm_abs, scm_quotient, scm_remainder)
11777 (scm_modulo, scm_gcd, scm_lcm): Added (future docstring) comments.
11779 2001-02-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
11781 * __scm.h (SCM_ASSERT_TYPE): Add missing macro parameter.
11782 (Obviously nobody compiles with SCM_RECKLESS defined...)
11784 * validate.h (SCM_ASSERT_RANGE): Use the argument number.
11786 2001-02-23 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
11788 * ports.c, ports.h (scm_c_read, scm_c_write): New functions.
11790 * ports.h (SCM_READ_BUFFER_EMPTY_P): New macro.
11792 2001-02-24 Neil Jerram <neil@ossau.uklinux.net>
11794 * numbers.c (scm_two_doubles, scm_sys_expt, scm_sys_atan2,
11795 scm_make_polar): Rename arguments `z1' and `z2' to `x' and `y',
11796 since use of `z' suggests that the arguments may be complex.
11798 * goops.c (scm_make), numbers.c (scm_sys_expt): Fix docstring
11801 2001-02-23 Neil Jerram <neil@ossau.uklinux.net>
11803 * dump.c (scm_binary_write, scm_binary_read), eval.c
11804 (scm_primitive_eval), guardians.c (scm_guardian_destroyed_p,
11805 scm_guardian_greedy_p, scm_make_guardian), fports.c
11806 (scm_file_port_p): Minor docstring fixes.
11808 2001-02-22 Marius Vollmer <mvo@zagadka.ping.de>
11810 * load.c (load): Use scm_primitive_eval_x instead of scm_i_eval_x.
11812 * goops.c (scm_add_method, DEFVAR): Use scm_eval instead of
11814 (make_class_from_template): Do not bother to set the current
11815 module around the call to DEFVAR, scm_eval takes care of that.
11816 (scm_init_goops): Make scm_module_goops and
11817 scm_goops_lookup_closure permanent objects.
11819 * eval.c (scm_ceval, scm_deval): When evaluating expressions on
11820 top level, create a fresh top-level environment for each
11821 expression instead of mutating the exisint frame. This is
11822 important when that frame is closed over.
11824 * numbers.c (s_scm_logior) [SCM_DIGSTOOBIG]: Also use
11825 SCM_DIGSPERLONG instead of DIGSPERLONG.
11827 2001-02-21 Marius Vollmer <mvo@zagadka.ping.de>
11829 * eval.c (scm_ceval, scm_deval): Check for wrong number of args
11830 before applying arrow procedure in `cond' and before applying
11831 receiver procedure in call-with-current-continuation.
11832 (scm_i_eval): Do not invoke scm_copy_tree in argument in SCM_XEVAL
11833 macro. The argument is expanded more than one time.
11835 * numbers.c (scm_logior) [SCM_DIGSTOOBIG]: Correctly use
11836 SCM_BIGDIG instead of BIGDIG. Thanks to Steven G. Johnson!
11838 2001-02-20 Marius Vollmer <mvo@zagadka.ping.de>
11840 * guile-doc-snarf.in, guile-func-name-check.in: Added copyright
11841 notice and license.
11843 2001-02-17 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11845 * variable.c (scm_make_variable, scm_make_undefined_variable)
11846 (scm_variable_ref, scm_variable_set_x, scm_builtin_variable)
11847 (scm_variable_bound_p), values.c (scm_values)
11848 (scm_call_with_values), unif.c (scm_bit_count)
11849 (scm_bit_set_star_x), symbols.c (scm_gentemp)
11850 (scm_gensym), strings.c (scm_string_p, scm_make_string)
11851 (scm_read_only_string_p, scm_string_length, scm_string_ref)
11852 (scm_string_set_x, scm_substring, scm_string_append), stime.c
11853 (scm_strptime, scm_mktime), random.c (scm_seed_to_random_state)
11854 (scm_copy_random_state, scm_random), print.c (scm_newline)
11855 (scm_write_char, scm_simple_format), debug-malloc.c
11856 (scm_malloc_stats), environments.c (scm_environment_p)
11857 (scm_environment_bound_p, scm_environment_ref)
11858 (scm_environment_fold, scm_environment_define)
11859 (scm_environment_undefine, scm_environment_set_x)
11860 (scm_environment_cell, scm_environment_observe)
11861 (scm_environment_observe_weak, scm_environment_unobserve)
11862 (scm_make_eval_environment, scm_eval_environment_p)
11863 (scm_eval_environment_set_local_x, scm_eval_environment_local)
11864 (scm_eval_environment_imported)
11865 (scm_eval_environment_set_imported_x, scm_make_import_environment)
11866 (scm_import_environment_p, scm_import_environment_imports)
11867 (scm_import_environment_set_imports_x, scm_make_export_environment)
11868 (scm_export_environment_p, scm_export_environment_private)
11869 (scm_export_environment_set_private_x)
11870 (scm_export_environment_signature)
11871 (scm_export_environment_set_signature_x, scm_leaf_environment_p):
11872 Added texinfo markup.
11874 * ports.c (scm_drain_input): Lowercased argument to @var.
11875 (scm_current_input_port, scm_current_output_port): Filled in
11876 missing explanation.
11877 (scm_current_load_port, scm_set_current_output_port)
11878 (scm_set_current_error_port, scm_port_line, scm_set_port_line_x):
11879 Added texinfo markup.
11881 * arbiters.c (scm_make_arbiter, scm_try_arbiter)
11882 (scm_release_arbiter): Added texinfo markup to docstrings.
11883 Changed `Returns' to `Return'.
11884 (arbiter_print): Changed SCM_CDR to SCM_SMOB_DATA.
11886 2001-02-16 Neil Jerram <neil@ossau.uklinux.net>
11888 * guile-snarf.awk.in: Quote any `@'s that occur in Scheme names,
11889 by doubling them to `@@'.
11891 2001-02-16 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11893 * numbers.c (scm_lognot), random.c (scm_random,
11894 scm_random_normal, scm_random_solid_sphere_x,
11895 scm_random_hollow_sphere_x, scm_random_normal_vector_x,
11896 scm_random_exp), dynwind.c
11897 (scm_dynamic_wind): Removed unnecessary "" from docstrings.
11899 * goops.c (scm_sys_initialize_object, scm_instance_p,
11900 scm_class_name, scm_class_precedence_list, scm_class_slots,
11901 scm_class_environment, scm_generic_function_name,
11902 scm_generic_function_methods, scm_method_generic_function,
11903 scm_method_specializers, scm_method_procedure, scm_make_unbound,
11904 scm_unbound_p, scm_assert_bound, scm_at_assert_bound_ref,
11905 scm_sys_fast_slot_ref, scm_sys_fast_slot_set_x, scm_slot_ref,
11906 scm_slot_set_x, _scm_slot_bound_p, scm_slots_exists_p,
11907 scm_sys_allocate_instance, scm_make, scm_pure_generic_p,
11908 scm_class_direct_supers, scm_class_direct_slots,
11909 scm_class_direct_subclasses, scm_class_direct_methods,
11910 scm_accessor_method_slot_definition, scm_sys_goops_loaded),
11911 debug.c (scm_with_traps, scm_memoized_p, scm_make_gloc,
11912 scm_gloc_p, scm_make_iloc, scm_iloc_p, scm_memcons,
11913 scm_mem_to_proc, scm_proc_to_mem, scm_unmemoize,
11914 scm_memoized_environment, scm_procedure_name,
11915 scm_procedure_source, scm_procedure_environment, scm_debug_hang),
11917 (scm_class_of, scm_entity_p, scm_operator_p,
11918 scm_set_object_procedure_x, scm_object_procedure,
11919 scm_make_class_object), hooks.c (scm_make_hook_with_name,
11920 scm_make_hook, scm_hook_p, scm_hook_empty_p, scm_add_hook_x,
11921 scm_remove_hook_x, scm_reset_hook_x, scm_run_hook,
11922 scm_hook_to_list), lang.c
11923 (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null, scm_nil_eq),
11924 numbers.c (scm_sys_expt, scm_sys_atan2), print.c
11925 (scm_print_options, scm_port_with_print_state,
11926 scm_get_print_state), procs.c (scm_make_cclo, scm_procedure_p,
11927 scm_closure_p, scm_thunk_p, scm_procedure_with_setter_p,
11928 scm_make_procedure_with_setter, scm_procedure), throw.c
11929 (scm_lazy_catch), modules.c (scm_standard_eval_closure), load.c
11930 (scm_parse_path, scm_search_path), stacks.c (scm_make_stack,
11931 scm_stack_ref, scm_stack_length, scm_frame_p,
11932 scm_last_stack_frame, scm_frame_number, scm_frame_source,
11933 scm_frame_procedure, scm_frame_arguments, scm_frame_previous,
11934 scm_frame_next, scm_frame_real_p, scm_frame_procedure_p,
11935 scm_frame_evaluating_args_p, scm_frame_overflow_p), filesys.c
11936 (scm_dirname, scm_basename), dynwind.c
11937 (scm_wind_chain), read.c (scm_read_options, scm_read,
11938 scm_read_hash_extend), gc.c
11939 (scm_unhash_name), eval.c (scm_eval_options_interface,
11940 scm_evaluator_traps, s_scm_nconc2last), backtrace.c
11941 (scm_display_error, scm_set_print_params_x,
11942 scm_display_application, scm_display_backtrace, scm_backtrace),
11943 async.c (scm_async, scm_system_async, scm_async_mark,
11944 scm_system_async_mark, scm_run_asyncs, scm_noop,
11945 scm_set_tick_rate, scm_set_switch_rate, scm_unmask_signals,
11946 scm_mask_signals): Added docstrings.
11948 2001-02-15 Keisuke Nishida <kxn30@po.cwru.edu>
11950 * dump.c (scm_undump): Use SCM_CARLOC/SCM_CDRLOC to obtain the
11951 address of car/cdr. (Thanks to Dirk Herrmann)
11952 Use scm_sizet to obtain the length of strings.
11953 (Thanks to Matthias Koeppe)
11955 2001-02-15 Marius Vollmer <mvo@zagadka.ping.de>
11957 * symbols.c (scm_mem2symbol): Put a empty statement after the
11958 next_symbol label. This is mandated by ANSI, appearantly.
11960 2001-02-13 Marius Vollmer <marius.vollmer@uni-dortmund.de>
11962 * gc_os_dep.c: Do not include <linux/version.h>. It makes no
11963 sense to compile for a specific kernel version. Do not include
11964 <asm/signal.h> while defining __KERNEL__. This hack should no
11965 longer be needed and caused problems.
11967 2001-02-13 Marius Vollmer <mvo@zagadka.ping.de>
11969 * eval.c (scm_ceval, scm_deval): use `SIDEVAL' instead of
11970 SCM_CEVAL when evaluating subforms of `begin' forms. SCM_CEVAL
11971 can not deal with immediates.
11973 2001-02-12 Keisuke Nishida <kxn30@po.cwru.edu>
11975 * list.c (scm_list_copy): Validate the first argument.
11977 2001-02-11 Marius Vollmer <mvo@zagadka.ping.de>
11979 Fix evaluator so that top-level expressions are correctly
11980 evaluated with respect to the module system.
11982 * modules.h. modules.c (scm_current_module_lookup_closure): New
11985 * eval.h (scm_primitive_eval, scm_primitive_eval_x): New
11987 (scm_i_eval, scm_i_eval_x, scm_eval, scm_eval_x): Changed argument
11988 names to better reflect their meaning.
11990 * eval.c (scm_ceval, scm_deval): Recognize when `begin' is being
11991 evaluated at top-level and synronize lookup closure before
11992 executing every subform.
11993 (scm_primitve_eval_x, scm_primitive_eval): New functions.
11994 (scm_eval_x, scm_eval): Reimplement in terms of
11995 scm_primitive_eval_x and scm_primitive_eval, respectively.
11997 2001-02-09 Marius Vollmer <mvo@zagadka.ping.de>
11999 * macros.c (scm_macro_name, scm_macro_transformer): Use
12000 SCM_SMOB_DATA instead of SCM_CDR. Provided by Martin Grabmueller.
12003 2001-02-10 Keisuke Nishida <kxn30@po.cwru.edu>
12005 * dump.c (scm_store_bytes): Store data size before data.
12006 (scm_restore_bytes): Restore data size. Takes a pointer to size.
12007 * dump.h (scm_restore_bytes): Updated.
12009 2001-02-09 Keisuke Nishida <kxn30@po.cwru.edu>
12011 * dump.c: Use double cells for update schedule.
12013 2001-02-08 Keisuke Nishida <kxn30@po.cwru.edu>
12015 * ports.c (scm_unread_char): Take an optional argument.
12017 2001-02-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
12019 * modules.h (scm_selected_module, scm_current_module): Renamed
12020 scm_selected_module to scm_current_module to synchronize Scheme
12022 (scm_select_module, scm_set_current_module): Likewise. Changed
12025 * ports.c (scm_port_for_each): Make a snapshot of the port table
12026 before iterating over it. The table might change while the user
12027 code is running. With the snapshot, the user can depend on the
12028 fact that each port that existed at the start of the iteration is
12029 encountered exactly once. (ice-9 popen) depends on this.
12031 2001-02-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
12033 * strings.h (SCM_STRING_MAX_LENGTH): New macro.
12035 * strings.c (scm_makstr, scm_take_str, scm_make_string): Added
12036 range checking for the size parameter. Thanks to Martin
12037 Grabmueller for the hint.
12039 (scm_makstr): Reordered string initialization to make interrupt
12040 deferring unnecessary.
12042 * vectors.c (scm_make_vector): Fixed range checking.
12044 2001-02-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
12046 * vectors.h (SCM_VECTOR_MAX_LENGTH): New macro.
12048 * vectors.c (scm_make_vector, scm_c_make_vector): Improved the
12049 checking of the size parameter for type correctness and valid
12050 range. Thanks to Rob Browning for reporting the problem. Instead
12051 of deferring interrupts, scm_remember_upto_here_1 is used.
12053 2001-02-05 Keisuke Nishida <kxn30@po.cwru.edu>
12055 * dump.c (scm_store_cell_object, scm_restore_cell_object): Removed.
12056 (scm_dump_cell_update): Removed.
12057 (scm_dump_update): Renamed from scm_dump_object_update.
12058 (scm_restore_string, scm_restore_bytes, scm_restore_word): Takes
12059 a pointer instead of returning a value.
12060 * keywords.c (keyword_undump): Updated.
12062 2001-02-05 Keisuke Nishida <kxn30@po.cwru.edu>
12064 * dump.c, dump.h: Modified a lot.
12065 (SCM_DUMP_COOKIE): Version 0.1
12066 (scm_dump_mark): Removed.
12067 (scm_restore_cell_object, scm_store_cell_object): New functions.
12069 * smob.h (scm_smob_descriptor): Removed slots: dump_mark,
12070 dump_dealloc, dump_store, undump_alloc, undump_restore, undump_init.
12071 New slots: dump, undump.
12072 * smob.c (scm_make_smob_type, scm_set_smob_dump, scm_set_smob_undump):
12075 * keywords.c (keyword_dump): Renamed from keyword_dealloc.
12076 (keyword_undump): Renamed from keyword_alloc.
12077 (scm_init_keywords): Set keyword_dump and keyword_undump.
12079 2001-02-03 Michael Livshin <mlivshin@bigfoot.com>
12081 * gc.c (DOUBLECELL_ALIGNED_P): new macro, a better-named analog of
12082 the deprecated SCM_DOUBLE_CELLP.
12084 * tags.h (SCM_DOUBLE_CELLP): deprecated.
12086 2001-02-02 Keisuke Nishida <kxn30@po.cwru.edu>
12088 * dump.c, dump.h: New files.
12089 * Makefile.am: Added dump.c, dump.h, dump.x, dump.doc.
12090 * init.c: #include "libguile/dump.h".
12091 (scm_init_guile_1): Call scm_init_dump.
12092 * smob.h (scm_smob_descriptor): New slots: dump_mark,
12093 dump_dealloc, dump_store, undump_alloc, undump_restore,
12095 * smob.c (scm_make_smob_type): Init the new slots.
12096 (scm_set_smob_dump, scm_set_smob_undump): New functions.
12097 * smob.h (scm_set_smob_dump, scm_set_smob_undump): Declared.
12099 * keywords.c: #include "libguile/dump.h".
12100 (keyword_dealloc, keyword_alloc): New functions.
12101 (scm_init_keywords): Set smob_dump and smob_undump.
12103 2001-02-01 Keisuke Nishida <kxn30@po.cwru.edu>
12105 * vectors.c (scm_c_make_vector): New function.
12106 * vectors.h (scm_c_make_vector): Declared.
12107 * eval.c (scm_copy_tree), filesys.c (scm_stat2scm), fluids.c
12108 (scm_make_initial_fluids, grow_fluids), gc.c (scm_init_storage),
12109 gh_data.c (gh_ints2scm, gh_doubles2scm): goops.c
12110 (scm_make_method_cache, scm_i_vector2list,
12111 scm_compute_applicable_methods, scm_sys_method_more_specific_p),
12112 init.c (start_stack), net_db.c (scm_gethost, scm_getnet,
12113 scm_getproto, scm_return_entry), posix.c (scm_getgroups,
12114 scm_getpwuid, scm_getgrgid, scm_uname), print.c (make_print_state,
12115 grow_ref_stack), regex-posix.c (scm_regexp_exec), scmsigs.c
12116 (scm_init_scmsigs), socket.c (scm_addr_vector, scm_addr_vector),
12117 stime.c (scm_times, filltime), unif.c (scm_make_uve), vectors.c
12118 (scm_vector, scm_make_vector): Use scm_c_make_vector.
12120 * hashtab.c (scm_c_make_hash_table): New function.
12121 * hashtab.h (scm_c_make_hash_table): Declared.
12122 * environments.c (scm_make_leaf_environment,
12123 scm_make_eval_environment), gc.c (scm_init_storage),
12124 keywords.c (scm_init_keywords), symbols.c (scm_builtin_bindings):
12125 Use scm_c_make_hash_table.
12127 2001-01-31 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
12129 * unif.c (rapr1): Don't apply scm_uniform_vector_length on arrays.
12131 2001-01-29 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12133 * struct.c (scm_make_vtable_vtable): Removed unnecessary "" from
12136 * struct.c (scm_struct_set_x, scm_struct_vtable_tag,
12137 scm_struct_vtable_name, scm_set_struct_vtable_name_x), weaks.c
12138 (scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table,
12139 scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
12140 srcprop.c (scm_source_properties, scm_set_source_properties_x,
12141 scm_source_property, scm_set_source_property_x), sort.c
12142 (scm_sort_list_x, scm_restricted_vector_sort_x, scm_sorted_p,
12143 scm_merge, scm_merge_x, scm_sort_x, scm_sort, scm_stable_sort_x,
12144 scm_stable_sort, scm_sort_list_x, scm_sort_list): Added
12147 2001-01-29 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
12149 * eval.c (SCM_APPLY): Check that primitives which take 1 arg
12150 really get that arg.
12152 2001-01-26 Keisuke Nishida <kxn30@po.cwru.edu>
12154 * goops.c (s_scm_get_keyword): Bug fix.
12156 2001-01-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
12158 The following patch was sent by Martin Grabmueller. It makes sure
12159 that in case of parameter errors the correct function name is
12160 shown, and that parameter types are only checked once.
12162 * strop.c (string_copy, string_upcase_x, string_downcase_x,
12163 string_capitalize_x): New functions. Each one performs the core
12164 functionality of the corresponding scm_* function.
12166 (scm_string_copy, scm_string_upcase_x, scm_string_upcase,
12167 scm_string_downcase_x, scm_string_downcase,
12168 scm_string_capitalize_x, scm_string_capitalize): Reduced to
12169 parameter checking wrappers of the above functions.
12171 2001-01-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
12173 * continuations.c, dynl.c, keywords.c, load.c: Include
12174 strings.h. Thanks to Bill Schottstaedt for the bug report.
12176 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
12178 * backtrace.c (display_header): Make sure that line and column
12179 information is shown independent of whether the port the code was
12180 read from had an associated filename. Thanks to Martin
12181 Grabmueller for providing this patch.
12183 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
12185 * fports.[ch] (scm_file_port_p): New primitive.
12187 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
12189 * tags.h (scm_tc16_fport, scm_tc16_strport, scm_tc16_sfport):
12190 These are now defined in fports.c, strports.c and vports.c.
12192 * fports.[ch] (scm_tc16_fport), strports.c (scm_tc16_strport),
12193 vports.c (scm_tc16_sfport): Made variables (were macros defined in
12196 fports.c (scm_make_fptob), strports.c (scm_make_stptob), vports.c
12197 (scm_make_sfptob): Made static. These return a type code now.
12199 fports.c (scm_init_fports), strports.c (scm_init_strports),
12200 vports.c (scm_init_vports): Create the corresponding port types.
12202 * fports.h (SCM_FPORTP, SCM_OPFPORTP, SCM_OPINFPORTP,
12203 SCM_OPOUTFPORTP): Redefined in terms of scm_tc16_fport.
12205 * init.c (scm_init_guile_1): Make sure strports are initialized
12208 * ports.[ch] (scm_make_port_type): Changed the return type to
12211 * ports.c (scm_ports_prehistory): Don't create any port types
12214 * posix.c (scm_ttyname): Use SCM_FPORTP instead of comparing
12215 against scm_tc16_fport directly.
12217 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
12219 * srcprop.c (scm_set_source_property_x): Fix to handle
12220 (set-source-property! <obj> 'copy <datum>) correctly.
12222 2001-01-24 Gary Houston <ghouston@arglist.com>
12224 * filesys.c (scm_link): docstring fix.
12225 * fports.h (scm_setfileno): obsolete declaration removed.
12226 * posix.c: bogus popen declaration removed.
12228 * rdelim.c: new file, split from ioext.c.
12229 * rdelim.h: new file, split from ioext.h
12230 * Makefile.am: add rdelim.c and related files.
12231 * init.c: call scm_init_rdelim. include rdelim.h.
12233 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
12235 This patch was sent by Martin Grabmueller and makes sure that
12236 parameter errors are reported correctly by the lexicographic
12237 ordering predicates.
12239 * strorder.c (string_less_p, string_ci_less_p): New functions.
12241 (scm_string_less_p, scm_string_ci_less_p): Extracted the core
12242 functionality into string_less_p, string_ci_less_p respectively.
12243 The remaining code is just a wrapper to do the parameter
12246 (scm_string_leq_p, scm_string_gr_p, scm_string_geq_p): Check the
12247 parameters and call string_less_p instead of scm_string_less_p.
12249 (scm_string_ci_leq_p, scm_string_ci_gr_p, scm_string_ci_geq_p):
12250 Check the parameters and call string_less_ci_p instead of
12251 scm_string_ci_less_p.
12253 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
12255 This patch modifies scm_display_error to perform parameter
12256 checking. Thanks to Neil Jerram for the bug report.
12258 * backtrace.[ch] (scm_i_display_error): New function.
12260 * backtrace.c (scm_display_error): Added parameter check and
12261 extracted the core functionality into function
12262 scm_i_display_error.
12264 * throw.c (handler_message): Call scm_i_display_error to display
12267 2001-01-23 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
12269 * eval.c (SCM_APPLY): Added # args check for application of
12270 procedures with arity 3. (Thanks to Anders Holst.)
12272 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
12274 * filesys.h (SCM_DIR_FLAG_OPEN, SCM_DIR_OPEN_P): Added.
12276 (SCM_OPDIRP): Deprecated.
12278 * filesys.c (scm_opendir): Use SCM_DIR_FLAG_OPEN instead of
12281 (scm_readdir, scm_rewinddir): Don't use SCM_VALIDATE_OPDIR.
12282 Instead, give an explicit error message in case the directory is
12285 (scm_closedir, scm_dir_print): Rewritten to use SCM_DIR_OPEN_P
12286 instead of SCM_OPENP and SCM_CLOSEDP.
12288 * validate.h (SCM_VALIDATE_OPDIR): Deprecated.
12290 2001-01-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
12292 * eval.c (inner_eval, scm_eval): Move all real functionality into
12293 inner_eval. Avoid to copy the expression twice by inlining some
12294 code from scm_i_eval.
12296 2001-01-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
12298 * eval.c (scm_m_case): The 'else' clause of a 'case' statement
12299 now has to be the last clause, as required by R5RS. Thanks to
12300 Martin Grabmueller for the patch.
12302 2001-01-18 Gary Houston <ghouston@arglist.com>
12304 * ioext.c: further simplify scm_read_string_x_partial by defining
12305 a macro SCM_EBLOCK.
12307 2001-01-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
12309 * gh_data.c (gh_ints2scm): Simplified using SCM_FIXABLE.
12311 2001-01-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
12313 * __scm.h: Added comment about architecture and compiler
12314 properties that are required by guile.
12316 (SCM_FIXNUM_BIT, SCM_MOST_POSITIVE_FIXNUM,
12317 SCM_MOST_NEGATIVE_FIXNUM): Moved to numbers.h.
12319 (SCM_CHAR_BIT, SCM_LONG_BIT): Moved here from numbers.h.
12321 * numbers.h (SCM_CHAR_BIT, SCM_LONG_BIT): Moved to __scm.h.
12323 (SCM_FIXNUM_BIT, SCM_MOST_POSITIVE_FIXNUM,
12324 SCM_MOST_NEGATIVE_FIXNUM): Moved here from __scm.h.
12326 2001-01-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
12328 * __scm.h (SCM_FIXNUM_BIT): Added. The name is chosen in analogy
12329 to the names in limits.h.
12331 * numbers.c (abs_most_negative_fixnum): Added.
12333 (scm_quotient, scm_remainder): Fixed the fixnum-min / (abs
12334 fixnum-min) special case.
12336 (scm_big_and): Fix for negative first parameter.
12338 (scm_bit_extract): Fix for fixnum paramters.
12339 Thanks to Rob Browning for the bug report.
12341 (scm_init_numbers): Initialize abs_most_negative_fixnum.
12343 2001-01-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
12345 * symbols.c (scm_symbol_bound_p): Fixed comment.
12346 Thanks to Chris Cramer.
12348 2001-01-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
12350 * smob.[ch] (scm_make_smob_type): Return type is scm_bits_t now.
12351 Thanks to Bill Schottstaedt.
12353 2001-01-11 Michael Livshin <mlivshin@bigfoot.com>
12355 from Matthias Köppe:
12357 * objects.h (SCM_SET_ENTITY_SETTER): new macro. SCM_ENTITY_SETTER
12358 casts its result, so doesn't yield an lvalue per ANSI C.
12360 * goops.c (s_scm_sys_set_object_setter_x): use
12361 SCM_SET_ENTITY_SETTER.
12362 (clear_method_cache): use SCM_SET_ENTITY_PROCEDURE.
12364 * gc.h (SCM_GC_SET_CARD_BVEC): new macro. SCM_GC_CARD_BVEC casts
12365 its result, so doesn't yield an lvalue per ANSI C.
12366 (SCM_GC_SET_CARD_FLAGS): ditto for SCM_GC_GET_CARD_FLAGS.
12367 (SCM_GC_CLR_CARD_FLAGS): redefined in terms of
12368 SCM_GC_SET_CARD_FLAGS.
12369 (SCM_GC_SET_CARD_FLAG, SCM_GC_CLR_CARD_FLAGS): ditto.
12371 * gc.c (INIT_CARD): use the explicit setter macro to set the bvec.
12373 2001-01-08 Gary Houston <ghouston@arglist.com>
12375 * validate.h (SCM_VALIDATE_SUBSTRING_SPEC_COPY): new macro.
12376 * ioext.c (scm_read_string_x_partial, scm_read_delimited_x),
12377 socket.c (scm_recvfrom): use the new macro, plus minor docstring
12379 * ioext.c (scm_read_string_x_partial): don't crash if -1 is supplied
12380 for fdes. if current input port is used, check that it's a file
12383 2001-01-06 Gary Houston <ghouston@arglist.com>
12385 * ioext.c (scm_read_string_x_partial): new procedure, implements
12386 read-string!/partial.
12387 * ports.c (scm_take_from_input_buffers): new procedure used by
12388 scm_read_string_x_partial.
12389 (scm_drain_input): use scm_take_from_input_buffers.
12391 2001-01-06 Marius Vollmer <mvo@zagadka.ping.de>
12393 * validate.h (SCM_VALIDATE_NUMBER): New.
12395 2001-01-03 Michael Livshin <mlivshin@bigfoot.com>
12397 * guardians.c (F_GREEDY, F_LISTED, F_DESTROYED, GREEDY_P,
12398 SET_GREEDY, LISTED_P, SET_LISTED, CLR_LISTED, DESTROYED_P,
12399 SET_DESTROYED): new defines/macros.
12400 (GUARDIAN_LIVE, GUARDIAN_ZOMBIES, GUARDIAN_NEXT): deleted.
12401 (add_to_live_list): takes a `guardian_t *' now, not SCM.
12402 (guardian_print): print more info.
12403 (guardian_apply): check if the guardian is destroyed, and throw an
12404 error if so. take one more optional argument `throw_p'.
12405 (scm_guard): depending on the value of `throw_p', return a boolean
12407 (scm_get_one_zombie): remove redundant property test.
12408 (guardian_t): represent the various (currently 3, I hope nothing
12409 more gets added) boolean fields as bit flags.
12410 (scm_guardian_destroyed_p, scm_guardian_greedy_p): new predicates.
12411 (scm_destroy_guardian_x): new procedure.
12413 * guardians.h: added prototypes for `scm_guardian_greedy_p' and
12414 `scm_guardian_destroyed_p'. changed prototype for `scm_guard'.
12416 2001-01-01 Gary Houston <ghouston@arglist.com>
12418 * fports.c (fport_write): bugfix: handle short writes for
12419 unbuffered ports too. optimize the buffered case by minimizing
12420 the number of write/flush calls.
12421 (write_all): new helper procedure.
12423 The ChangeLog continues in the file: "ChangeLog-2000"