1 2005-05-12 Neil Jerram <neil@ossau.uklinux.net>
3 Mac OS X compile warning fixes, reported by Richard Todd.
5 * unif.c (scm_i_read_array): Declare rank as ssize_t, to guarantee
8 * strports.c (st_resize_port): Add unsigned char cast.
9 (scm_mkstrport): Make read/write_buf cast unsigned.
11 * srfi-13.c (string_titlecase_x): Add unsigned char cast.
13 * rdelim.c (scm_read_line): Initialize slen.
15 * load.c (scm_search_path): Remove weird >=1, and add
16 parentheses to clarify conditions.
18 * hash.c (scm_hasher): Add const unsigned char cast.
20 * gh_data.c (gh_chars2byvect): Add scm_t_int8 cast.
22 2005-05-11 Neil Jerram <neil@ossau.uklinux.net>
24 Fix C99isms reported by Ludovic Courtès:
26 * threads.c (s_scm_lock_mutex): Don't declare msg in middle of
29 * gc.c (s_scm_gc_live_object_stats): Don't declare alist in middle
32 * gc-card.c (scm_i_card_statistics): Don't declare tag in middle
34 (scm_i_card_statistics): Add block for declarations of tag_as_scm
37 2005-05-10 Neil Jerram <neil@ossau.uklinux.net>
39 * scmsigs.c (signal_delivery_thread): Return a value, to avoid
40 compile warning reported by Werner Scheinast.
42 2005-04-30 Han-Wen Nienhuys <hanwen@xs4all.nl>
44 * list.h: remove scm_list()
46 * fluids.c (DYNAMIC_STATE_NEXT_LOC): new macro for use with
47 SCM_DEBUG_CELL_ACCESSES
48 (FLUID_NEXT_LOC): idem.
50 2005-04-30 Kevin Ryde <user42@zip.com.au>
52 * numbers.c (scm_divide): Correction to 1/complex and <any>/complex,
53 need to test abs(re)<abs(im) for choice of cases, otherwise divide by
54 zero when re==0 and im<0. Reported by Jean Crepeau.
56 2005-04-25 Kevin Ryde <user42@zip.com.au>
58 * ramap.c (scm_array_map_x): Allow no source args, add num args checks
59 to subr_1, subr_2, subr_2o and dsubr cases.
61 2005-04-23 Kevin Ryde <user42@zip.com.au>
63 * hashtab.c (scm_hashx_remove_x): Need to pass "closure" to
66 * list.c (scm_cons_star): Don't modify the rest list, it belongs to
67 the caller when cons* is reached through apply.
69 * list.c (list): Use scm_list_copy, so as to produce a fresh list when
70 list is called using apply, under the debugging evaluator.
73 * list.c, list.h (scm_make_list): New code, moving make-list from
76 2005-04-14 Kevin Ryde <user42@zip.com.au>
78 * numbers.c, numbers.h (scm_oneplus, scm_oneminus): New functions,
79 converted from scheme code in boot-9.scm.
81 2005-04-11 Kevin Ryde <user42@zip.com.au>
83 * srfi-13.c (scm_string_concatenate, scm_string_concatenate_shared):
84 Validate list argument, scm_string_append and scm_string_append_shared
85 don't do that to their rest argument (in a normal build).
87 2005-04-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
89 * hashtab.h, hashtab.c (scm_t_hashtable): Removed 'closure' field. The
90 closure can not be stored since it is no longer valid at GC time.
91 (make_hash_table): Initialize 'hash_fn' field.
92 (scm_i_rehash): Only store hash_fn in hash table when closre is
94 (rehash_after_gc): Only call scm_i_rehash when 'hash_fn' is
95 non-NULL. Always use a NULL closure.
96 (scm_hash_fn_create_handle_x): Also rehash when table contains too
99 2005-03-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
101 * hashtab.h, hashtab.c (scm_hash_fx_remove_x): Removed delete_fn
102 argument; always use scm_delq_x. The delete_fn function works on
103 the handle, not the key, and it therefore makes no sense to make
104 it configurable. Changed all callers.
105 (scm_hashx_remove_x): Likewise. Also, exported to Scheme.
106 (scm_hash_clear): Accept plain vectors as hashtables.
107 (scm_delx_x): Removed.
109 2005-03-28 Han-Wen Nienhuys <hanwen@xs4all.nl>
111 * inline.h (scm_double_cell): use __asm__ iso. asm, to maintain
112 compatibility with gcc -std=c99.
114 2005-03-24 Mikael Djurfeldt <djurfeldt@nada.kth.se>
116 * async.h (scm_mask_ints): Removed left over reference to
119 * threads.c: Removed fprintf debug statements.
121 2005-03-24 Neil Jerram <neil@ossau.uklinux.net>
123 * debug.c (scm_make_memoized): Restore use of SCM_UNPACK.
125 2005-03-23 Neil Jerram <neil@ossau.uklinux.net>
127 * debug.c (scm_make_memoized): Remove unnecessary critical
128 section, and simplify by using SCM_RETURN_NEWSMOB.
130 2005-03-20 Mikael Djurfeldt <djurfeldt@nada.kth.se>
132 * strings.h (SCM_STRING_UCHARS): Added missing argument.
134 2005-03-18 Kevin Ryde <user42@zip.com.au>
136 * arbiters.c (FETCH_STORE) [generic C]: Should be
137 scm_i_scm_pthread_mutex_lock/unlock now. Reported by Ludovic Courtès.
139 2005-03-13 Kevin Ryde <user42@zip.com.au>
141 * numbers.c, numbers.h (scm_i_clonebig): Remove static, so can use in
144 * numbers.c (scm_logior): Must scm_i_normbig results as per scm_logand,
145 because OR-ing bits into a negative can reduce the value to an inum.
147 * numbers.c (scm_num_eq_p): On 64-bit systems, be careful about
148 casting inum to double since that can lose precision.
150 2005-03-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
152 * threads.h, threads.c (scm_i_thread): Added gc_running_p field.
153 (guilify_self_1): Initialize it.
155 * gc.h, gc.c (SCM_FREECELL_P): Removed for good.
156 (scm_block_gc, scm_gc_heap_lock): Removed. Removed all uses.
157 (scm_gc_running_p): Now a macro that refers to the scm_i_thread
159 (scm_i_sweep_mutex): Now a non-recursive mutex. GC can not happen
161 (scm_igc, scm_i_gc): Renamed former to latter. Changed all uses.
162 Do not lock scm_i_sweep_mutex, which is now non-recursive, or set
163 scm_gc_running_p. Do not run the scm_after_gc_c_hook.
164 (scm_gc): Lock scm_i_sweep_mutex, set scm_gc_running_p and run the
165 scm_after_gc_c_hook here.
166 (scm_gc_for_new_cell): Set scm_gc_running_p here and run the
167 scm_after_gc_c_hook when a full GC has in fact been performed.
168 (scm_i_expensive_validation_check): Call scm_gc, not scm_i_gc.
170 * gc-segment.c (scm_i_get_new_heap_segment): Do not check
173 * gc-malloc.c (scm_realloc, increase_mtrigger): Set
174 scm_gc_running_p while the scm_i_sweep_mutex is locked.
176 * inline.h (scm_cell, scm_double_cell): Do not check
177 scm_gc_running_p, allocation during sweeping is OK.
179 * gdbint.c (SCM_BEGIN_FOREIGN_BLOCK, SCM_END_FOREIGN_BLOCK): Do
180 not set scm_block_gc.
182 * init.c (scm_i_init_guile): Do not set scm_block_gc.
184 * deprecation.c (scm_c_issue_deprecation_warning): Use malloc
185 instead of scm_malloc. The latter can not be used during GC.
187 2005-03-09 Marius Vollmer <mvo@zagadka.de>
189 * script.c (scm_compile_shell_switches): Added 2005 to Copyright
192 2005-03-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
194 * gc-card.c (scm_i_sweep_card): Do not increase/decrease
195 scm_gc_running_p. Sweeping can happen in parallel with
198 * inline.h: Updated comments for current threading implementation.
200 * threads.h, threads.c (scm_i_frame_single_threaded): Removed.
201 (scm_i_thread): Removed unused signal_asyncs field.
202 (threads_mark): Do not mark it.
203 (guilify_self_1): Do not initialize it. Do initialize
204 continuation_root field.
205 (do_thread_exit): Do not remove thread from all_threads list.
206 (on_thread_exit): Do it here, after leaving guile mode.
207 (sleep_level): Removed.
208 (scm_i_thread_put_to_sleep): Leave thread_admin_mutex locked when
209 returning. Do not support recursive sleeps.
210 (scm_i_thread_wake_up): Expect thread_admin_mutex to be locked on
211 entry. Do not support recursive sleeps.
213 * fluids.c (ensure_state_size, ensure_all_state_sizes,
214 resize_all_states): Collapsed ensure_state_size and
215 ensure_all_state_sizes into one function named resize_all_states.
216 Allocate new vectors outside of single threaded region. Do only
217 simple things inside that region.
218 (scm_make_fluid, scm_make_dynamic_state): Lock fluid_admin_mutex
219 while adding to the global lists.
222 2005-03-08 Marius Vollmer <mvo@zagadka.de>
224 libltdl is no longer distributed. We expect it to be installed
227 * Makefile.am (INCLUDES): Removed @LTDLINCL@.
228 (libguile_la_LIBADD): Removed @LIBLTDL@.
230 2005-03-07 Marius Vollmer <mvo@zagadka.de>
232 * threads.h, async.h, threads.c (SCM_CRITICAL_SECTION_START,
233 SCM_CRITICAL_SECTION_END): Moved here from threads.h since now
234 they also block/unblock execution of asyncs and call
235 scm_async_click which is declared in async.h but threads.h can not
236 include async.h since async.h already includes threads.h.
237 (scm_i_critical_section_level): New, for checking mistakes in the
238 use of the SCM_CRITICAL_SECTION_* macros.
239 (scm_i_critical_section_mutex): Make it a recursive mutex so that
240 critical sections can be nested.
242 * throw.c (scm_ithrow): Abort when scm_i_critical_section_level is
245 * threads.h, threads.c (scm_frame_lock_mutex): New.
246 (scm_frame_critical_section): Take mutex as argument.
247 (framed_critical_section_mutex): New, used as default for above.
248 (scm_init_threads): Initialize it.
249 (scm_threads_prehistory): Do not initialize thread_admin_mutex and
250 scm_i_critical_section_mutex; both are initialized statically.
252 * continuation.c, deprecated.c, goops.c, guardians.c keywords.c,
253 libguile_la-arrays.loT, objprop.c, ports.c, smob.c, sort.s,
254 srcprop.c, stime.c, struct.c, throw.c, regex-posix.c: Include
255 "libguile/async.h" for SCM_CRITICAL_SECTION_START/END.
257 * debug.c (scm_debug_options): Replace
258 SCM_CRITICAL_SECTION_START/END with a frame and
259 scm_frame_critical_section.
261 * continuations.c (scm_make_continuation): No longer a critical
263 (scm_dynthrow): Abort when scm_i_critical_section_level is
266 2005-03-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
268 * threads.c (scm_try_mutex): Renamed argument for consistency.
270 * root.c (scm_call_with_dynamic_root): New docstring.
272 * eval.c: Define _GNU_SOURCE.
274 2005-03-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
276 Big merge from the mvo-thread-cleanup branch. The main changes
279 - The dynamic roots functionality has been split into dynamic
280 states and continuations barriers. Fluids have been
281 reimplemented and can now be garbage collected.
283 - Initialization of Guile now works in a multi-thread friendly
284 manner. Threads can freely enter and leave guile mode.
286 - Blocking on mutexes or condition variables or while selecting
287 can now be reliably interrupted via system asyncs.
289 - The low-level threading interface has been removed.
291 - Signals are delivered via a pipe to a dedicated 'signal delivery
294 - SCM_DEFER_INTS, SCM_ALLOW_INTS etc have been deprecated.
296 * throw.c (scm_handle_by_message): Exit only the current thread,
297 not the whole process.
298 (scm_handle_by_message_noexit): Exit when catching 'quit.
300 * scmsigs.c (take_signal, signal_delivery_thread,
301 start_signal_delivery_thread, ensure_signal_delivery_thread,
302 install_handler): Reimplemented signal delivery as explained in
305 * pthreads-threads.h (scm_i_pthread_t, scm_i_pthread_self,
306 scm_i_pthread_create, scm_i_pthread_detach, scm_i_pthread_exit,
307 scm_i_sched_yield, scm_i_pthread_sigmask,
308 SCM_I_PTHREAD_MUTEX_INITIALIZER,
309 SCM_I_PTHREAD_RECURSIVE_MUTEX_INITIALIZER, scm_i_pthread_mutex_t ,
310 scm_i_pthread_mutex_init, scm_i_pthread_mutex_destroy,
311 scm_i_pthread_mutex_trylock, scm_i_pthread_mutex_lock,
312 scm_i_pthread_mutex_unlock, SCM_I_PTHREAD_COND_INITIALIZER,
313 scm_i_pthread_cond_t, scm_i_pthread_cond_init,
314 scm_i_pthread_cond_destroy, scm_i_pthread_cond_signal,
315 scm_i_pthread_cond_broadcast, scm_i_pthread_cond_wait,
316 scm_i_pthread_cond_timedwait, scm_i_pthread_once_t,
317 SCM_I_PTHREAD_ONCE_INIT, scm_i_pthread_once, scm_i_pthread_key_t ,
318 scm_i_pthread_key_create, scm_i_pthread_setspecific,
319 scm_i_pthread_getspecific, scm_i_scm_pthread_mutex_lock,
320 scm_i_frame_pthread_mutex_lock, scm_i_scm_pthread_cond_wait,
321 scm_i_scm_pthread_cond_timedwait): Provide the obvious mapping
323 * null-threads.c, null-threads.h: Provide dummy definitions for
324 the above symbols when not using pthreads.
326 * modules.h, modules.c (scm_frame_current_module): New.
328 * load.c (scm_primitive_load): Use scm_i_frame_current_load_port
329 instead of scm_internal_dynamic_wind.
331 * init.h, init.c (restart_stack, start_stack): Removed.
332 (scm_boot_guile, invoke_main_func): Simply use scm_with_guile.
333 (scm_boot_guile_1): Removed.
334 (scm_i_init_mutex): New.
335 (really_cleanup_for_exit, cleanup_for_exit): New.
336 (scm_init_guile_1, scm_i_init_guile): Renamed former to latter.
337 Moved around some init funcs. Call
338 scm_init_threads_default_dynamic_state. Register cleanup_for_exit
341 * hashtab.c (scm_hash_fn_create_handle_x, scm_hash_fn_remove_x):
342 Use "!scm_is_eq" instead of "!=".
344 * ge-scmconfig.c, gen-scmconfig.h.in (SCM_I_GSC_USE_COOP_THREADS,
345 SCM_USE_COOP_THREADS): Removed.
347 * gc.c (scm_igc): Take care that scm_gc_running_p is properly
348 maintained. Unlock scm_i_sweep_mutex before running
350 (scm_permanent_object): Allocate outside of critical section.
353 * fluids.h, fluids.c: Reimplemented completely.
354 (SCM_FLUID_NUM, SCM_FAST_FLUID_REF,
355 SCM_FAST_FLUID_SET): Reimplemented as functions.
357 (scm_i_make_initial_fluids, scm_i_copy_fluids): Removed.
358 (scm_make_dynamic_state, scm_dynamic_state_p,
359 scm_is_dynamic_state, scm_current_dynamic_state,
360 scm_set_current_dynamic_state, scm_frame_current_dynamic_state,
361 scm_c_with_dynamic_state, scm_with_dynamic_state,
362 scm_i_make_initial_dynamic_state, scm_fluids_prehistory): New.
364 * feature.c (progargs_fluid): New.
365 (scm_program_arguments, scm_set_program_arguments): Use it instead
367 (scm_init_feature): Allocate it. Also, only add "threads" feature
368 when SCM_USE_PTHREAD_THREADS is true.
370 * eval.c (scm_makprom): Use scm_make_recursive_mutex instead of
371 scm_make_rec_mutex, with all the consequences.
372 (scm_eval_x, scm_eval): Use scm_frame_begin etc instead of
373 scm_internal_dynamic_wind. Handle dynamic states as second
376 * threads.h, threads.c (scm_internal_select): Renamed to
377 scm_std_select and discouraged old name.
378 (scm_thread_sleep, scm_thread_usleep): Likewise, as scm_std_sleep
380 (scm_tc16_fair_mutex, scm_tc16_fair_condvar, SCM_MUTEXP,
381 SCM_FAIR_MUTEX_P, SCM_MUTEX_DATA, SCM_CONDVARP,
382 SCM_FAIR_CONDVAR_P, SCM_CONDVAR_DATA, SCM_THREADP,
383 SCM_THREAD_DATA): Removed.
384 (SCM_I_IS_THREAD, SCM_I_THREAD_DATA): New.
386 (SCM_VALIDATE_THREAD, SCM_VALIDATE_MUTEX, SCM_VALIDATE_CONDVAR):
387 Use scm_assert_smob_type.
388 (scm_c_scm2thread, scm_thread_join, scm_thread_detach,
389 scm_thread_self, scm_thread_yield, scm_mutex_init,
390 scm_mutex_destroy, scm_mutex_trylock, scm_mutex_unlock,
391 scm_rec_mutex_init, scm_rec_mutex_destroy, scm_make_rec_mutex,
392 scm_rec_mutex_free, scm_rec_mutex_lock, scm_rec_mutex_trylock,
393 scm_cond_init, scm_cond_destroy, scm_cond_wait,
394 scm_cond_timedwait, scm_cond_signal, scm_cond_broadcast,
395 scm_key_create, scm_key_delete, scm_setspecific, scm_getspecific,
396 scm_thread_select): Removed. Replaced with scm_i_pthread
397 functions as appropriate.
398 (scm_in_guile, scm_outside_guile): Removed.
399 (scm_t_guile_ticket, scm_leave_guile, scm_enter_guile): Return and
401 (scm_with_guile, scm_without_guile, scm_i_with_guile_and_parent):
403 (scm_i_frame_single_threaded): New.
404 (scm_init_threads_default_dynamic_state): New.
405 (scm_i_create_thread): Removed.
406 (scm_make_fair_mutex, scm_make_fair_condition_variable): Removed.
407 (scm_make_recursive_mutex): New.
408 (scm_frame_critical_section): New.
409 (SCM_CURRENT_THREAD, SCM_I_CURRENT_THREAD): Renamed former to
410 latter, changed all uses.
411 (scm_i_dynwinds, scm_i_setdynwinds, scm_i_last_debug_frame,
412 scm_i_set_last_debug_frame): New, use them instead of scm_root
414 (SCM_THREAD_LOCAL_DATA, SCM_SET_THREAD_LOCAL_DATA,
415 scm_i_root_state_key,m scm_i_set_thread_data): Removed.
416 (scm_pthread_mutex_lock, scm_frame_pthread_mutex_lock,
417 scm_pthread_cond_wait, scm_pthread_cond_timedwait).
418 (remqueue): Allow the removal of already removed cells. Indicate
419 whether a real removal has happened.
420 (scm_thread): Removed, replaced with scm_i_thread.
421 (make_thread, init_thread_creatant): Removed.
422 (cur_thread): Removed.
423 (block_self, unblock_from_queue): New.
424 (block, timed_block, unblock): Removed.
425 (guilify_self_1, guilify_self_2, do_thread_exit,
426 init_thread_key_once, init_thread_key,
427 scm_i_init_thread_for_guile, get_thread_stack_base,
428 scm_init_guile): New initialisation method.
429 (scm_call_with_new_thread, scm_spawn_thread): Use it to simplify
431 (fair_mutex, fat_mutex, etc, fair_condvar, fat_condvar): Renamed
432 "fair" to fat and implemented new semantics, including reliable
434 (all_threads): Now a pointer to a scm_i_thread, not a SCM.
435 (scm_threads_mark_stacks): Explicitly mark handle.
436 (scm_std_select): Allow interruption by also selecting on the
438 (scm_i_thread_put_to_sleep): Handle recursive requests for
440 (scm_threads_prehistory, scm_init_threads): Put current thread
441 into guile mode via guileify_self_1 and guileify_self_2,
444 * fluid.h (SCM_FLUIDP): Deprecated.
446 * coop-threads.c: Removed.
448 * continuations.h, continuations.c (scm_with_continuation_barrier,
449 scm_c_with_continuation_barrier, scm_i_with_continuation_barrier):
452 * async.h, async.c (scm_i_setup_sleep, scm_i_reset_sleep): New.
454 (scm_async_click): Protected with async_mutex. Do not deal with
455 signal_asyncs, which are gone. Set cdr of handled async cell to
457 (scm_i_queue_async_cell): Protected with async_mutex. Interrupt
459 (scm_system_async_mark_for_thread): Do not use scm_current_thread
460 since that might not work during early initialization.
462 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS, SCM_REDEFER_INTS,
463 SCM_REALLOW_INTS): Deprecated by moving into deprecated.h and
464 deprecated.c. Replaced all uses with SCM_CRITICAL_SECTION_START
465 and SCM_CRITICAL_SECTION_END.
466 (SCM_ENTER_A_SECTION, SCM_EXIT_A_SECTION): Removed. Replaced with
467 SCM_CRITICAL_SECTION_START/END.
469 * Makefile.am (modinclude_HEADER): Removed threads-plugin.h.
470 (libguile_la_SOURCES): Added null-threads.c
471 (EXTRA_libguile_la_SOURCES): Removed pthread-threads.c and
473 * pthread-threads.c, threads-plugin.c, threads-plugin.h: Removed.
475 * root.h, root.c (scm_tc16_root, SCM_ROOTP, SCM_ROOT_STATE,
476 scm_root_state, scm_stack_base, scm_save_regs_gc_mark,
477 scm_errjmp_bad, scm_rootcont, scm_dynwinds, scm_progargs,
478 scm_last_debug_frame, scm_exitval, scm_cur_inp, scm_outp,
479 scm_cur_err, scm_cur_loadp, scm_root, scm_set_root,
480 scm_make_root): Removed or deprecated. Replaced with references
481 to the current thread, dynamic state, continuation barrier, or
482 some fluid, as appropriate.
483 (root_mark, root_print): Removed.
484 (scm_internal_cwdr): Reimplemented guts with
485 scm_frame_current_dynamic_state and
486 scm_i_with_continuation_barrier.
487 (scm_dynamic_root): Return current continuation barrier.
490 2005-02-28 Marius Vollmer <mvo@zagadka.de>
492 * socket.c (scm_setsockopt): Handle IP_ADD_MEMBERSHIP and
493 IP_DROP_MEMBERSHIP options. Also, reorganized the code a bit for
495 (scm_init_socket): Define IP_ADD_MEMBERSHIP and
497 Thanks to Greg Troxel!
499 2005-02-27 Mikael Djurfeldt <djurfeldt@nada.kth.se>
501 * gh.h: Bugfix: Include <libguile.h> outside of the extern "C"
504 2005-02-25 Marius Vollmer <mvo@zagadka.de>
506 * hashtab.c (scm_i_rehash): Remove elements from old bucket vector
507 so that no two weak alist vectors share a spine.
508 (scm_hash_fn_create_handle_x): Deal with a possible rehashing
509 during GC before inserting the new alist cell.
511 2005-02-23 Marius Vollmer <marius.vollmer@uni-dortmund.de>
513 * hashtab.c (scm_i_rehash): Cope with the case that a GC modifies
515 (scm_hash_fn_create_handle_x): Likewise.
516 * vectors.h (SCM_I_SET_WVECT_TYPE): New, for use in scm_i_rehash.
518 2005-02-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
520 * unif.c (prototype_to_type): Bugfix: Don't compare prototype to
521 the prototypical examples mentioned in the old reference manual.
522 Instead keep the old semantics of dispatching on type. (Yes, this
523 is extremely ugly, but the whole point of keeping the deprecated
524 interface is not to break old code.)
526 2005-02-08 Mikael Djurfeldt <djurfeldt@nada.kth.se>
528 * deprecated.h (SCM_ARRAY_DIMS): Rename scm_i_attay_dims -->
531 2005-01-28 Kevin Ryde <user42@zip.com.au>
533 * numbers.c (scm_ash): Rewrite using shifts, much faster than
534 integer-expt and multiply/divide. Inexacts and fractions no longer
535 supported (they happened to work before for left shifts, but not
536 right). Don't really need inexacts and fractions, since ash is
537 documented as a "bitwise operation", and all the rest of those only
540 2005-01-27 Han-Wen Nienhuys <hanwen@xs4all.nl>
542 * gc-card.c (scm_i_card_statistics): map structs, closures and
545 * gc.c (s_scm_gc_live_object_stats): return alist, not hashtable.
546 (tag_table_to_type_alist): ignore unknown types.
548 * gc-segment.c (scm_i_all_segments_statistics): new function.
549 (scm_i_heap_segment_statistics): new function
551 * gc.c (s_scm_gc_live_object_stats): new GUILE callable: return
552 statistics on the number of live objects of each type.
554 * gc-card.c (scm_i_tag_name): new function.
555 (scm_i_card_statistics): new function.
557 2005-01-24 Kevin Ryde <user42@zip.com.au>
559 * posix.c (scm_setlocale): Force errno=EINVAL for an error, since
560 POSIX and C99 don't document errno being set. Reported by Bruno
562 (scm_flock): Update docstring from manual.
564 * random.c (scm_i_init_rstate): Compare w to -1 not 0xffffffffUL, now
565 that it's an scm_t_int32. Otherwise gcc 3.4 says it's always false on
568 * scmsigs.c (scm_sigaction_for_thread): Use scm_to_long for
569 sa_handler, needs to be a long on 64-bit systems where int is only 32
572 2005-01-20 Marius Vollmer <marius.vollmer@uni-dortmund.de>
574 * environments.c (obarray_enter, obarray_replace): Call
575 SCM_HASHTABLE_INCREMENT when adding a new entry.
577 * objects.c: Include goops.h for the scm_class_of prototype.
579 * hashtab.c (hashtable_size, HASHTABLE_SIZE_N): Restrict hashtable
580 sizes to be smaller than the maximum lengths of vectors.
582 2005-01-18 Marius Vollmer <marius.vollmer@uni-dortmund.de>
584 * ports.c, smob.c: Include "libguile/goops.h".
586 * objects.h, objects.c, goops.c, goops.h (scm_class_boolean,
587 scm_class_char, scm_class_pair, scm_class_procedure,
588 scm_class_string, scm_class_symbol,
589 scm_class_procedure_with_setter, scm_class_primitive_generic,
590 scm_class_vector, scm_class_null, scm_class_real,
591 scm_class_complex, scm_class_integer, scm_class_fraction,
592 scm_class_unknown, scm_port_class, scm_smob_class,
593 scm_no_applicable_method, scm_class_of): Moved from objects to
594 goops since they are only useable once goops has been loaded.
595 (scm_classes_initialized): Removed.
596 (scm_class_of): Do not check it.
597 (create_standard_classes): Do not set it.
599 2005-01-17 Marius Vollmer <marius.vollmer@uni-dortmund.de>
601 * objects.h, objects.c (scm_classes_initialized): New.
602 (scm_class_of): Signal error when scm_classes_initialized is zero.
603 * goops.c (create_standard_classes): Set scm_classes_initialized
606 * random.c (scm_random_solid_sphere_x): Use
607 scm_c_generalized_vector_length instead of
608 scm_uniform_vector_length.
610 2005-01-16 Marius Vollmer <mvo@zagadka.de>
612 * script.c (scm_compile_shell_switches): Removed debugging output.
614 2005-01-15 Kevin Ryde <user42@zip.com.au>
616 * numbers.c (scm_logtest, scm_logbit_p, scm_integer_expt): Update
617 docstrings from manual.
618 * random.c (scm_random_solid_sphere_x): Update docstring from manual.
620 2005-01-14 Marius Vollmer <marius.vollmer@uni-dortmund.de>
622 * random.c: Don't check for definedness of SCM_HAVE_T_INT64, check
625 Implement u64 and s64 uniform numeric vectors with bignums when
626 scm_t_uint64 and scm_t_int64 are not available.
628 * srfi-4.h, srfi-4.c, srfi-4.i.c (scm_take_u64vector,
629 scm_array_handle_u64_elements,
630 scm_array_handle_u64_writable_elements, scm_u64vector_elements,
631 scm_u64vector_writable_elements): Do not define when scm_t_uint64
633 (scm_take_s64vector, scm_array_handle_s64_elements,
634 scm_array_handle_s64_writable_elements, scm_s64vector_elements,
635 scm_s64vector_writable_elements): Likewise for scm_t_int64.
636 (uvec_sizes, uvec_print, uvec_equalp): Use SCM bignums when
637 scm_t_int64/scm_t_uint64 are not available.
638 (uvec_mark): New, to mark the bignums.
639 (alloc_uvec): Initialize bignums.
640 (uvec_fast_ref): Return bignums directly.
641 (scm_uint64_min, scm_uint64_max, scm_int64_min, scm_int64_max,
642 assert_exact_integer): New.
643 (uvec_fast_set): Use them to validate the bignums.
644 (scm_init_srfi_4): Set mark function of smob when needed.
645 Initialize scm_uint64_min, scm_uint64_max, scm_int64_min,
648 Recognize 1.4 -e syntax.
650 * script.c (sym_at, sym_atat, sym_main, all_symbols): New.
651 (scm_compile_shell_switches): Use them to recognize and convert
654 2005-01-12 Marius Vollmer <marius.vollmer@uni-dortmund.de>
656 * deprecated.h, deprecated.c, strings.h, strings.c: Turn all
657 deprecated features that once were macros but are now functions
660 2005-01-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
662 * eval.c, debug.h (SCM_WARN_DEPRECATED): New debug option.
663 * deprecation.c (scm_issue_deprecation_warning,
664 scm_c_issue_deprecation_warning_fmt): Use it.
666 (print_summary): New.
667 (scm_init_deprecation): Initialize SCM_WARN_DEPRECATED instead of
670 Deprecated SCM_ARRAY* macros.
672 * unif.h, unif.c, ramap.c, vectors.c, srfi-4.c, srfi-4.i.c
673 (SCM_ARRAYP, SCM_I_ARRAYP): Renamed former to latter internal
674 version. Changed all uses.
675 (scm_tc16_array, scm_i_tc16_array,
676 scm_tc16_enclosed_array, scm_i_tc16_enclosed_array,
677 SCM_ARRAY_FLAG_CONTIGUOUS, SCM_I_ARRAY_FLAG_CONTIGUOUS,
678 SCM_ENCLOSE_ARRAYP, SCM_I_ENCLOSE_ARRAYP,
679 SCM_ARRAY_NDIM, SCM_I_ARRAY_NDIM,
680 SCM_ARRAY_CONTP, SCM_I_ARRAY_CONTP,
681 SCM_ARRAY_MEM, SCM_I_ARRAY_MEM,
682 SCM_ARRAY_V, SCM_I_ARRAY_V,
683 SCM_ARRAY_BASE, SCM_I_ARRAY_BASE,
684 SCM_ARRAY_DIMS, SCM_I_ARRAY_DIMS,
685 scm_t_array, scm_i_t_array): Likewise.
686 (SCM_SET_ARRAY_CONTIGUOUS_FLAG, SCM_CLR_ARRAY_CONTIGUOUS_FLAG):
687 Moved from unif.h to unif.c.
688 (scm_c_array_rank): New.
689 (scm_array_rank): Reimplement using it.
691 * deprecated.h, deprecated.c (SCM_ARRAYP, SCM_ARRAY_NDIM,
692 SCM_ARRAY_CONTP, SCM_ARRAY_MEM, SCM_ARRAY_V, SCM_ARRAY_BASE,
693 SCM_ARRAY_DIMS, scm_t_array): New deprecated versions.
695 2005-01-11 Marius Vollmer <mvo@zagadka.de>
697 * ramap.c: Replace uses of scm_make_ra with scm_i_make_ra.
698 (GVREF, GVSET): New abbreviations. Use them everywhere instead of
699 scm_c_generalized_vector_ref and scm_cvref, and
700 scm_c_generalized_vector_set_x, respectively.
701 (RVREF, IVDEP, BINARY_ELTS_CODE, BINARY_PAIR_ELTS_CODE,
702 UNARY_ELTS_CODE, UNARY_PAIR_ELTS_CODE): Removed since unused.
704 * unif.h, unif.c (indices_to_pos, scm_array_handle_pos): Renamed
705 former to latter and made public. Changed all uses.
706 (scm_i_make_ra): Made public, changed tag param to enclosed flag.
707 (scm_make_ra): Deprecated, changed all uses to scm_i_make_ra.
708 (scm_i_shap2ra): New internal version of scm_shap2ra.
709 (scm_shap2ra): Deprecated, changed all uses to scm_i_shap2ra.
710 (scm_i_ra_set_contp): New internal version of scm_ra_set_contp.
711 (scm_ra_set_contp): Deprecated, changed all uses to
713 (scm_cvref, scm_aind, scm_raprin1): Deprecated.
715 2005-01-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
717 * eval.c (scm_eval): Added example to docstring. Thanks to Issac
720 * unif.c (scm_list_to_typed_array): Allow the specification of the
721 upper bound as well. This is needed for empty arrays.
722 (l2ra): Give needed number of elements in error message.
723 (scm_i_print_array): Print length information for arrays that need
725 (scm_i_read_array): Parse it.
727 * deprecated.h, deprecated.c (SCM_CHARS, SCM_UCHARS, SCM_LENGTH,
728 scm_i_object_chars, scm_i_object_length): Brought back from the
731 2005-01-10 Marius Vollmer <mvo@zagadka.de>
733 * ramap.c: Replaced single-index uses of scm_array_set_x with
734 scm_c_generalized_vector_set_x.
736 * unif.c (scm_array_rank, scm_array_dimensions,
737 scm_shared_array_offset, scm_shared_array_increments,
738 scm_array_ref, scm_array_set_x): Use scm_t_array_handle operations
739 to simplify code and make it more general.
740 (scm_shared_array_root): Work with all kinds of arrays, including
742 (indices_to_pos): New.
743 (scm_make_shared_array): Use it instead of scm_aind; use handle
746 2005-01-10 Kevin Ryde <user42@zip.com.au>
748 * posix.c (scm_mkstemp): Update docstring from manual.
750 * stime.c (scm_mktime): Missing default errno=EINVAL from prev change.
752 2005-01-09 Marius Vollmer <mvo@zagadka.de>
754 * srfi-4.h, srfi-4.c, srfi-4.i.c (scm_i_uniform_vector_ref_proc,
755 scm_i_uniform_vector_set_proc): New.
756 (u8ref, u8set, s8ref, s8set, etc): New.
757 (uvec_reffers, uvec_setters): New.
758 (uvec_to_list): Use generic scm_array_handle_ref instead of
759 uvec_fast_ref since scm_array_handle_ref should be faster now.
760 (coerce_to_uvec, scm_c_uniform_vector_ref,
761 scm_c_uniform_vector_set_x): Likewise.
763 * unif.h, unif.c, inline.h (scm_i_t_array_ref, scm_i_t_array_set):
765 (scm_t_array_handle): Added ref, set, elements and
766 writable_elements for fast inline operation of
767 scm_array_handle_ref and scm_array_handle_set.
768 (scm_array_handle_ref, scm_array_handle_set): Moved to inline.h
769 and replaced with inline code that simply calls the ref/set
770 members of the handle.
771 (enclosed_ref, vector_ref, string_ref, bitvector_ref, memoize_ref,
772 enclosed_set, vector_set, string_set, bitvector_set, memoize_set):
774 (scm_array_handle_get): Initialize ref/set fields to memoize_ref
776 (scm_bitvector_fill_x, scm_bitvector_to_list, scm_bit_count,
777 scm_bit_position, scm_bit_set_star_x, scm_bit_count_star,
778 scm_bit_invert_x): Correctly multiply index with increment in the
781 * unif.c (scm_array_handle_set): Correctly execute only one
783 (scm_list_to_typed_array, l2ra): Use scm_t_array_handle to fill
784 the array; this covers all cases with much simpler code.
786 * srfi-4.c (scm_uniform_element_size): Deprecated implementation
789 2005-01-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
791 * srfi-4.c (uvec_type): New.
792 (uvec_to_list, uvec_ref, uvec_set_x, scm_c_uniform_vector_ref,
793 scm_c_uniform_vector_x): Use it to get concrete type.
795 * unif.h (scm_t_array_dim): Changed type of members to ssize_t, to
798 * unif.c (ra2l): Handle zero rank arrays.
799 (scm_i_print_array): Print zero rank arrays specially.
800 (tag_to_type): Return #t for an empty tag, not the empty symbol.
801 (scm_i_read_array): Allow zero rank arrays.
803 2005-01-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
805 * hashtab.h, hashtab.c (SCM_HASHTAB_BUCKET_LOC): Removed.
806 (scan_weak_hashtables): Rewrote its use with SCM_HASHTAB_BUCKET
807 and SCM_SET_HASHTAB_BUCKET.
809 * print.h, print.c (scm_print_state, SCM_PRINT_STATE_LAYOUT):
810 Removed ref_stack field.
811 (PSTATE_STACK_REF, PSTATE_STACK_SET): New, for accessing the stack
812 of a print state. Use them everywhere instead of ref_stack.
814 * srfi-4.h (scm_uniform_element_size): Deprecated for real.
816 * srfi-4.c: Include deprecation.h.
818 * vectors.h, vectors.c, unif.h, unif.c, deprecated.h,
820 (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR): Removed.
821 (scm_vector_elements, scm_vector_writable_elements,
822 scm_generalized_vector_get_handle): Moved to vectors.[hc] from
824 (SCM_SIMPLE_VECTOR_LOC): Removed.
825 (SCM_VECTOR_MAX_LENGTH, SCM_VECTOR_LENGTH, SCM_VELTS,
826 SCM_WRITABLE_VELTS, SCM_VECTOR_REF, SCM_VECTOR_SET,
827 scm_vector_equal_p): Moved from vectors.[hc] to deprecated.[hc].
828 (scm_vector_equal_p, scm_i_vector_equal_p): Renamed former to
829 latter. Changed use in eq.c.
831 2005-01-07 Marius Vollmer <mvo@zagadka.de>
833 Make the uniform vector routines also deal with one dimensional
836 * srfi-4.c (SCM_IS_UVEC): New, use it instead of
837 SCM_SMOB_PREDICATE in this file.
838 (is_uvec): Also recognize one-dimensional uniform numeric arrays
840 (scm_is_uniform_vector): Likewise.
841 (uvec_fast_ref): Made BASE param const.
842 (uvec_writable_elements, uvec_elements): New.
843 (uvec_to_list, uvec_ref, uvec_set_x, uvec_length,
844 scm_c_uniform_vector_length, scm_c_uniform_vector_ref,
845 scm_c_uniform_set_x): Use them to also deal with one-dimensional
847 (scm_uniform_vector_ref, scm_uniform_vector_set_x): Deprecate old
849 (scm_uniform_vector_to_list): Let uvec_to_list do all the
851 (scm_uniform_vector_length): Use uvec_length.
853 2005-01-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
855 * srfi-4.h, srfi-4.c (scm_c_uniform_vector_element_size,
856 scm_c_uniform_vector_size): Removed.
857 (scm_array_handle_uniform_element_size): New.
860 * unif.h (scm_array_handle_ref, scm_array_handle_set): Changed
861 type of POS parameter to be signed, positions can be negative.
862 (scm_array_handle_release): New, changed all uses of
863 scm_t_array_handle to properly call it.
864 (scm_vector_get_handle, scm_generalized_vector_get_handle):
865 Renamed former to latter, changed all uses.
867 2005-01-05 Marius Vollmer <mvo@zagadka.de>
869 Updated bitvector routines to also use scm_t_array_handles.
871 * unif.h (scm_bitvector_elements,
872 scm_bitvector_writable_elements): Use a scm_t_array_handle and
873 deliver offset, length and increment to caller. Changed all uses.
874 (scm_bitvector_release_elements,
875 scm_frame_bitvector_release_elements,
876 scm_bitvector_release_writable_elements,
877 scm_frame_bitvector_release_writable_elements): Removed.
878 (scm_array_handle_bit_elements,
879 scm_array_handle_bit_writable_elements,
880 scm_array_handle_bit_elements_offset): New.
881 (scm_make_typed_array): The special value for non-initialized
882 arrays is now SCM_UNSPECIFIED. The old special value SCM_BOOL_F
883 was a valid value to fill bitvectors with, so it can't really be
886 2005-01-04 Kevin Ryde <user42@zip.com.au>
888 * stime.c (scm_strftime): Free t.tm_zone produced by bdtime2c.
889 Reported by Bill Schottstaedt.
891 2005-01-02 Marius Vollmer <mvo@zagadka.de>
893 * sort.c (quicksort): Added INC parameter for non-contigous
895 (quicksort1): New, for contigous vectors. Both functions are
896 generated from the same code by including "quicksort.i.c".
897 (scm_restricted_vector_sort_x): Call one of quicksort and
898 quicksort1, depending on increment of vector.
899 (scm_sort): Simply call scm_sort_x on a copy of the list or
901 (scm_merge_vector_x, scm_merge_vector_step): Changed indices to
902 size_t, added inc parameter.
903 (scm_stable_sort_x): Allocate temporary storage as Scheme vector
904 so that it doesn't leak.
905 (scm_stable_sort): Simply call scm_stable_sort_x on a copy of the
908 * ramap.c (scm_array_map_x): Do not try to convert fill value
909 before filling, any necessary conversion is done while storing.
911 * gc-card.c (scm_i_sweep_card): Call scm_i_vector_free instead of
914 * hashtab.c, hashtab.h (SCM_HASHTABLE_BUCKETS): Removed.
915 (SCM_HASHTABLE_BUCKET, SCM_HASHTABLE_BUCKET_LOC): New. Replaced
916 all uses of SCM_HASHTABLE_BUCKETS with SCM_HASHTABLE_BUCKET.
918 * tags.h, weaks.c, vports.c, hashtab.c, convert.c, sort.c,
919 convert.c, convert.h, convert.i.c, deprecated.c, environments.c,
920 eval.c, filesys.c, fluids.c, gc-mark.c, gh.h, gh_data.c, goops.c,
921 hash.c, init.c, libguile_la-arrays.loT, modules.c, net_db.c,
922 objects.c, ports.c, posix.c, print.c, random.c, read.c,
923 regex-posix.c, scmsigs.c, socket.c, stime.c, symbols.c: Use new
924 vector elements API or simple vector API, as appropriate. Removed
925 SCM_HAVE_ARRAYS ifdefery. Replaced all uses of
926 SCM_HASHTABLE_BUCKETS with SCM_HASHTABLE_BUCKET.
928 * srfi-4.h, srfi-4.c,
929 srfi-4.i.c (scm_array_handle_uniform_elements,
930 scm_array_handle_uniform_writable_elements,
931 scm_uniform_vector_elements,
932 scm_uniform_vector_writable_elements):
933 (scm_<foo>vector_elements, scm_<foo>vector_writable_elements): Use
934 scm_t_array_handle, deliver length and increment.
935 (scm_array_handle_<foo>_elements,
936 scm_array_handle_<foo>_writable_elements): New.
938 * gen-scmconfig.h.in (SCM_I_GSC_HAVE_ARRAYS): Removed.
939 * gen-scmconfig.c: Hard code SCM_HAVE_ARRAYS to "1".
941 * unif.h, unif.c (scm_t_array_handle, scm_array_get_handle,
942 scm_array_handle_rank, scm_array_handle_dims, scm_array_handle_ref
943 scm_array_handle_set, scm_array_handle_elements
944 scm_array_handle_writable_elements, scm_vector_get_handle): New.
945 (scm_make_uve, scm_array_prototype, scm_list_to_uniform_array,
946 scm_dimensions_to_uniform_array): Deprecated for real.
947 (scm_array_p, scm_i_array_p): Use latter for SCM_DEFINE since
948 snarfing wont allow a mismatch between C and Scheme arglists.
949 (scm_make_shared_array, scm_enclose_array): Correctly use
950 scm_c_generalized_vector_length instead of
951 scm_uniform_vector_length.
953 * validate.h (SCM_VALIDATE_VECTOR,
954 SCM_VALIDATE_VECTOR_OR_DVECTOR): use scm_is_simple_vector instead
957 * weaks.h, weaks.c: Use new internal weak vector API from
960 * Makefile.am (libguile_la_SOURCES, DOT_X_FILES, DOT_DOC_FILES,
961 EXTRA_libguile_la_SOURCES): Changed ramap.c and unif.c from being
962 'extra' to being regular sources.
963 (noinst_HEADERS): Added quicksort.i.c.
964 * quicksort.i.c: New file.
966 * vectors.h, vector.c (SCM_VECTORP, SCM_VECTOR_LENGTH, SCM_VELTS,
967 SCM_WRITABLE_VELTS, SCM_VECTOR_REF, SCM_VECTOR_SET): Deprecated
968 and reimplemented. Replaced all uses with scm_vector_elements,
969 scm_vector_writable_elements, or SCM_SIMPLE_VECTOR_*, as
971 (scm_is_simple_vector, SCM_SIMPLE_VECTOR_LENGTH,
972 SCM_SIMPLE_VECTOR_REF, SCM_SIMPLE_VECTOR_SET,
973 SCM_SIMPLE_VECTOR_LOC): New.
974 (SCM_VECTOR_BASE, SCM_SET_VECTOR_BASE, SCM_VECTOR_MAX_LENGTH,
975 SCM_MAKE_VECTOR_TAG, SCM_SET_VECTOR_LENGTH,
976 SCM_VELTS_AS_STACKITEMS, SCM_SETVELTS, SCM_GC_WRITABLE_VELTS):
978 (scm_vector_copy): New.
979 (scm_vector_elements, scm_vector_writable_elements): Use
980 scm_t_array_handle, deliver length and increment. Moved to
981 unif.h. Changed all uses.
982 (scm_vector_release_elements,
983 scm_vector_release_writable_elements,
984 (scm_frame_vector_release_elements,
985 scm_frame_vector_release_writable_elements): Removed.
986 (SCM_I_IS_VECTOR, SCM_I_VECTOR_ELTS, SCM_I_VECTOR_WELTS,
987 SCM_I_VECTOR_LENGTH, scm_i_vector_free): New internal API.
988 (SCM_I_WVECTP SCM_I_WVECT_LENGTH SCM_I_WVECT_VELTS
989 SCM_I_WVECT_GC_WVELTS SCM_I_WVECT_TYPE SCM_I_WVECT_GC_CHAIN
990 SCM_I_SET_WVECT_GC_CHAIN, scm_i_allocate_weak_vector): New, for
993 2004-12-29 Marius Vollmer <mvo@zagadka.de>
995 No longer use creators to specify the type of an array. Creators
996 expose the fact that arrays are wrapped around vectors, but that
999 * srfi-4.h (scm_i_proc_make_u8vector, scm_i_proc_make_s8vector,
1000 scm_i_proc_make_u16vector, scm_i_proc_make_s16vector,
1001 scm_i_proc_make_u32vector, scm_i_proc_make_s32vector,
1002 scm_i_proc_make_u64vector, scm_i_proc_make_s64vector,
1003 scm_i_proc_make_f32vector, scm_i_proc_make_f64vector,
1004 scm_i_proc_make_c32vector, scm_i_proc_make_c64vector,
1005 uvec_proc_vars): Removed.
1006 (scm_i_generalized_vector_creator): Removed.
1007 (scm_i_generalized_vector_type): New.
1009 * unif.h, unif.c (scm_typed_array_p, scm_make_array,
1010 scm_make_typed_array, scm_array_type, scm_list_to_array,
1011 scm_list_to_typed_array, scm_is_array, scm_is_typed_array): New.
1012 (scm_array_creator): Removed.
1013 (scm_array_p): Deprecated second PROT argument.
1014 (scm_dimensions_to_uniform_array, scm_list_to_uniform_array):
1015 Deprecated, reimplemented in terms of scm_make_typed_array and
1016 scm_list_to_typed_array.
1017 (scm_i_proc_make_vector, scm_i_proc_make_string,
1018 scm_i_proc_make_bitvector): Removed.
1019 (type_creator_table, init_type_creator_table, type_to_creator,
1020 make_typed_vector): New.
1021 (scm_i_convert_old_prototype): Removed.
1022 (prototype_to_type): New.
1023 (scm_make_uve): Deprecated, reimplemented using make_typed_vector.
1024 (scm_array_dimensions): Use scm_list_1 instead of scm_cons for
1025 minor added clarity.
1026 (scm_make_shared_array, scm_ra2contig): Use make_typed_vector
1027 instead of scm_make_uve.
1028 (tag_creator_table, scm_i_tag_to_creator): Removed.
1030 (scm_i_read_array): Use scm_list_to_typed_array instead of
1031 scm_list_to_uniform_array.
1033 2004-12-27 Marius Vollmer <mvo@zagadka.de>
1035 * unif.h, unif.c (scm_bitvector_elements): Made return value "const".
1036 (scm_bitvector_writable_elements): New.
1037 (scm_bitvector_release, scm_bitvector_release_elements):
1038 Renamed former to latter. Added explicit call to
1039 scm_remember_upto_here_1.
1040 (scm_frame_bitvector_release,
1041 scm_frame_bitvector_release_elements): Renamed former to latter.
1042 (scm_bitvector_release_writable_elements,
1043 scm_bitvector_release_writable_elements): New.
1044 Changed all uses as required by the changes above.
1046 * srfi-4.h, srfi-4.c, srfi-4.i.c (scm_uniform_vector_elements,
1047 scm_u8vector_elements, etc): Made return value "const".
1048 (scm_uniform_vector_writable_elements,
1049 scm_u8vector_writable_elements, etc): New.
1050 (scm_uniform_vector_release, scm_uniform_vector_release_elements):
1051 Renamed former to latter. Added explicit call to
1052 scm_remember_upto_here_1.
1053 (scm_frame_uniform_vector_release,
1054 scm_frame_uniform_vector_release_elements): Renamed former to latter.
1055 (scm_uniform_vector_release_writable_elements,
1056 scm_frame_uniform_vector_release_writable_elements): New. Takes
1057 crown of longest identifier yet.
1058 Changed all uses as required by the changes above.
1060 * vectors.h, vectors.c (scm_c_vector_set_x): Make return type
1062 (scm_is_vector, scm_vector_p, scm_vector_length,
1063 scm_c_vector_length, scm_vector_ref, scm_c_vector_ref,
1064 scm_vector_set_x, scm_c_vector_set_x, scm_vector_to_list,
1065 scm_vector_move_left_x, scm_vector_move_right_x,
1066 scm_vector_fill_x): handle one-dimensional arrays.
1067 (scm_vector_elements, scm_vector_release_elements,
1068 scm_vector_frame_release_elements, scm_vector_writable_elements,
1069 scm_vector_release_writable_elements,
1070 scm_vector_frame_release_writable_elements): New.
1071 (scm_list_to_vector, scm_vector_to_list, scm_vector_fill,
1072 scm_vector_move_left_x, scm_vector_move_right_x): Use them.
1074 * ramap.c (scm_ramapc, scm_raeql): Use
1075 scm_c_generalized_vector_length instead of
1076 scm_uniform_vector_length.
1077 (scm_ramap, rafe): Use scm_c_vector_ref instead of SCM_VELTS. use
1078 scm_c_generalized_vector_ref instead of scm_uniform_vector_ref.
1080 2004-12-23 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1082 * continuations.h, continuations.c (scm_t_contregs): New 'offset'
1083 member for relocating debug frames.
1084 (scm_make_continuation): Set it.
1086 * stacks.c (read_frame, read_frames, scm_make_stack,
1087 scm_last_stack_frame, scm_stack_id): Use the new 'offset' member
1088 of continuations instead of calculating the offset ourselves.
1089 Relocate 'vect' member of scm_t_debug_frame.
1091 2004-12-16 Kevin Ryde <user42@zip.com.au>
1093 * ramap.c (scm_array_map_x): Check for at least one source argument.
1095 2004-12-14 Kevin Ryde <user42@zip.com.au>
1097 * srfi-13.c (string-any, string-every): Use a scheme wrapper around
1098 the C code so for the final call to the predicate procedure is a tail
1099 call, per SRFI-13 spec.
1101 2004-12-10 Kevin Ryde <user42@zip.com.au>
1103 * eq.c (scm_eq_p, scm_eqv_p, scm_equal_p): Update docstrings from
1104 recent revision to the reference manual.
1106 * numbers.c (scm_modulo): Amend fixme comment about negative divisor
1107 with "%", C99 says it's well-defined.
1109 * socket.c (scm_from_ipv6): Just use mpz_import. Don't bother trying
1110 to fit scm_from_ulong_long, since that uses mpz_import anyway. Don't
1111 bother trying to fit scm_from_ulong, not really worth the trouble if
1112 addresses are more than 4 bytes usually.
1114 2004-11-30 Kevin Ryde <user42@zip.com.au>
1116 * gc_os_dep.c (NetBSD): Test __m68k__ and __arm__ as well as m68k and
1117 arm32. Reported by Greg Troxel.
1119 2004-11-14 mvo <mvo@zagadka.de>
1121 * unif.c, unif.h (scm_i_cvref): Made non-static for ramap.c.
1123 * Makefile.am (INCLUDES): It is "@LTDLINCL@", not "@LTDLINC@".
1125 2004-11-12 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1127 Enclosed arrays are now their own smob. This has been done to
1128 make the code more explicit about them and to prepare for the time
1129 when generalized vectors include arbitrary one-dimensional
1130 arrays. (Uptonow, enclosed arrays have been recognized by their
1131 use of an array as their storage 'vector'. When all generalized
1132 vectors are allowed as storage, including one-dimensional arrays,
1133 this will no longer work.)
1135 * unif.h, unif.c: (scm_tc16_enclosed_array, SCM_ENCLOSED_ARRAYP):
1137 (exactly_one_third, singp): Removed.
1138 (scm_array_p, scm_array_dimensions, scm_shared_array_root,
1139 scm_shared_array_offset, scm_shared_array_increments): Handle
1140 enclosed arrays explicitely.
1141 (scm_array_rank): Likewise. Also, do not return zero for
1142 non-arrays, signal an error instead since arrays with rank zero do
1144 (scm_i_make_ra): New, for specifying the tag of the new array.
1145 (scm_make_enclosed_array): Use it.
1146 (scm_make_ra): Reimplemented in terms of scm_i_make_ra.
1147 (scm_make_shared_array): Use scm_c_generalized_vector_length
1148 instead of scm_uniform_vector_length.
1149 (scm_array_in_bounds_p): Rewritten to be much cleaner.
1150 (scm_i_cvref): New, doing the job of scm_cvref.
1151 (scm_cvref): Use scm_i_cvref.
1152 (scm_array_ref): Do not accept non-arrays when no indices are
1153 given. Use scm_i_cvref to do the actual access.
1154 ("uniform-array-set1"): Do not register.
1155 (scm_array_set_x, scm_uniform_array_read_x,
1156 scm_uniform_array_write): Handle enclosed arrays explicitly.
1157 (ra2l): Use scm_i_cvref instead of scm_uniform_vector_ref to also
1158 handle enclosed arrays.
1159 (scm_array_to_list): Handle enclosed arrays explicitly.
1161 (scm_i_print_array_dimension): Use scm_i_cvref to also handle
1163 (scm_i_print_enclosed_array): New.
1164 (tag_proto_table, tag_creator_table): Renamed former to latter.
1165 Added "a" and "b" for strings and bitvectors, resp.
1166 (scm_i_tag_to_prototype, scm_i_tag_to_creator): Renamed former to
1167 latter. Tag "a" is in the table now, no need to handle it as a
1169 (scm_raprin1): Just call scm_iprin1.
1170 (scm_array_creator, scm_array_prototype): Handle enclosed arrays
1172 (scm_init_unif): Initialize scm_tc16_enclosed_array smob.
1173 Use scm_i_print_array as printer for scm_tc16_array.
1175 2004-11-10 Marius Vollmer <mvo@zagadka.de>
1177 * ramap.c (cind): Changed second arg to be pointer to long instead
1179 (scm_ramapc): Allocate index vector with scm_malloc and not as
1180 uniform vector. Wrap it in a frame so that it gets properly freed.
1181 (scm_array_index_map_x): Likewise.
1183 * unif.c: Changed all uses of scm_array_prototype to
1184 scm_array_creator. (scm_i_get_old_prototype): Signal error when no
1186 (scm_uniform_array_read_x, scm_uniform_array_write): Reimplemented
1187 in terms of scm_uniform_vector_read_x and
1188 scm_uniform_vector_write, respectively. Strings and
1189 bitvector support has been dropped.
1191 * srfi-4.h, srfi-4.c: Do not include <libguile.h>, include the
1192 needed files directly. Include config.h, <unistd.h> and <io.h>
1194 (scm_uniform_vector_read_x, scm_uniform_vector_write): New.
1196 2004-11-09 Marius Vollmer <mvo@zagadka.de>
1198 * gh_data.c (gh_uniform_vector_length): Properly use
1199 scm_c_uniform_vector_length instead of scm_uniform_vector_length.
1201 2004-11-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1203 * srfi-4.h (scm_c_uniform_vector_ref, scm_c_uniform_vector_set_x):
1205 (scm_i_uniform_vector_creator): Removed.
1206 (scm_i_generalized_vector_creator): New.
1207 (scm_uniform_vector_length, scm_uniform_element_size): Do not
1208 handle generalized vectors, only uniform numeric vectors.
1209 (alloc_uvec): Do length check here...
1210 (make_uvec): ...but not here.
1211 (coerce_to_uvec): Use new generalized vector functions to handle
1212 all kinds of vectors in one go.
1214 * tags.h (scm_tc7_bvect): Renamed to scm_tc7_unused7, renaming the
1215 remaining scm_tc7_unused tags to get a neatly ordered list.
1217 * eq.c, evalext.c, gc-card.c, gc-mark.c, objects.c, print.c: Do no
1218 longer handle scm_tc7_bvect bitvectors.
1220 * ramap.c: Use the new generalized vector functions to handle all
1223 * vectors.h, vectors.c (scm_is_vector, scm_c_vector_length,
1224 scm_c_vector_ref, scm_c_vector_set_x, scm_generalized_vector_p,
1225 scm_generalized_vector_length, scm_generalized_vector_ref,
1226 scm_generalized_vector_set_x, scm_generalized_vector_to_list,
1227 scm_is_generalized_vector, scm_c_generalized_vector_length,
1228 scm_c_generalized_vector_ref, scm_c_generalized_vector_set_x):
1231 * unif.h, unif.c (scm_bitvector_p, scm_bitvector,
1232 scm_make_bitvector, scm_bitvector_length, scm_bitvector_ref,
1233 scm_bitvector_set_x, scm_list_to_bitvector, scm_bitvector_to_list,
1234 scm_bitvector_fill_x, scm_is_bitvector, scm_c_make_bitvector,
1235 scm_c_bitvector_length, scm_c_bitvector_ref,
1236 scm_c_bitvector_set_x, scm_bitvector_elements,
1237 scm_bitvector_release, scm_frame_bitvector_release,
1238 scm_tc16_bitvector, bitvector_free, bitvector_print,
1239 bitvector_equalp, count_ones, find_first_one): New.
1240 (scm_bit_count, scm_bit_position, scm_bit_set_star_x,
1241 scm_bit_count_star, scm_bit_invert_x, scm_istr2bve): Rewritten
1242 using the new C API for bitvectors and maybe count_ones or
1243 find_first_one, as appropriate.
1244 (SCM_I_MAX_LENGTH, SCM_BITVECTOR_P, SCM_BITVECTOR_BASE,
1245 SCM_SET_BITVECTOR_BASE, SCM_BITVECTOR_MAX_LENGTH,
1246 SCM_BITVECTOR_LENGTH, SCM_MAKE_BITVECTOR_TAG,
1247 SCM_SET_BITVECTOR_LENGTH): Removed. Replaced all uses with the
1248 new functions from above.
1249 (scm_i_proc_make_vector, scm_i_proc_make_string,
1250 scm_i_proc_make_bitvector): Made non-static for use in
1251 scm_i_generalized_vector_creator.
1252 (scm_make_u1vector): Removed, replaced by scm_make_bitvector.
1253 (scm_make_uve): Validate that the created object is a generalized
1255 (scm_i_legacy_tag): Removed.
1256 (scm_i_print_array): Do it here.
1257 (scm_raprin1): Only print enclosed arrays.
1259 * Makefile.am (DOT_DOC_FILES): Added srfi-4.doc.
1261 2004-11-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1263 * srfi-4.c (make_uvec): Use SCM_I_SIZE_MAX instead of SIZE_MAX for
1266 * chars.c (scm_charnames, scm_charnums): Added "sp" as an alias
1267 for "space". Thanks to Bruce Korb!
1269 * rw.c (scm_read_string_x_partial): Bugfix, apply offset to dest
1270 only after dest has been set. Thanks to Hyper Division!
1272 * gh_data.c (gh_uniform_vector_length): Use
1273 scm_uniform_vector_length instead of SCM_UVECTOR_LENGTH.
1275 2004-11-03 Marius Vollmer <mvo@zagadka.de>
1277 * unif.h (SCM_UVECTOR_BASE, SCM_SET_UVECTOR_BASE,
1278 SCM_UVECTOR_MAXLENGTH, SCM_UVECTOR_LENGTH, SCM_MAKE_UVECTOR_TAG,
1279 SCM_SET_UVECTOR_LENGTH): Removed.
1281 2004-11-02 Marius Vollmer <mvo@zagadka.de>
1283 Mac OS X and OpenBSD compatibility patches from Andreas Vögele.
1286 * backtrace.c (scm_display_backtrace_with_highlights): Join the
1287 first and the second line of the SCM_DEFINE macro call, since old
1288 preprocessors cannot handle definitions that are split into two
1291 * inline.h (scm_cell, scm_double_cell): Don't use C99 variable
1294 * pairs.c (scm_i_chase_pairs): Replace scm_t_bits with
1295 scm_t_uint32 to fix the mismatch between the function declaration
1298 * sort.c (quicksort): Don't use C99 variable declarations.
1300 * srfi-4.c (uvec_fast_ref): Avoid a compiler warning by returning
1301 SCM_BOOL_F if no type matches.
1303 * threads.c (thread_print): Cast a pointer to size_t when printing
1306 * unif.c (scm_i_tag_to_prototype): Make sure that "instead" gets
1308 (scm_array_prototype): Deprecated.
1310 2004-11-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1312 * srfi-4.h, srfi-4.c (scm_frame_uniform_vector_release): New.
1313 * unif.c (scm_bit_set_star_x, scm_bit_count_star_x): Use it to get
1314 more efficient access to the u32vector.
1316 * tags.h (scm_tc7_llvect, scm_tc7_uvect, scm_tc7_fvect,
1317 scm_tc7_dvect, scm_tc7_cvect, scm_tc7_svect, scm_tc7_byvect,
1318 scm_tc7_ivect): Renamed to scm_tc7_unused_1 to scm_tc7_unused_8.
1320 * validate.h (SCM_VALIDATE_VECTOR_OR_DVECTOR): Accept f64vectors
1321 instead of the old-style dvectors.
1323 * gh_data.c: Use new-style uniform arrays in place of old-style
1326 * eq.c, evalext.c, gc-card.c, gc-mark.c, objects.c, print.c,
1327 ramap.c, unif.c: Do no longer handle old-style uniform vectors.
1329 * unif.c (scm_bit_set_star_x, scm_bit_count_star_x): Use u32vectors
1330 instead of old-sytle uvectors.
1332 * convert.c, convert.i.c: Rewritten completely, using
1333 scm_any_to_u8vector, etc and other new-style uniform vector
1336 * random.c (scm_random_solid_sphere_x,
1337 scm_random_hollow_sphere_x): Do not validate vector argument, this
1338 is already done elsewhere.
1340 * srfi-4.h, srfi-4.i.c, srfi-4.c (coerce_to_uvec,
1341 scm_any_to_u8vector, etc): New.
1342 (scm_uniform_element_size, scm_uniform_vector_length): Do no
1343 longer handle old-style uniform vectors.
1345 * read.c (scm_lreadr): Bugfix: include the last bit in the
1348 2004-10-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1350 * unif.h, unif.c (scm_array_creator): New.
1351 (scm_i_get_old_prototype): New.
1352 (scm_array_prototype): use it to return old-style prototype, never
1354 (scm_make_uve): Use scm_call_1 instead of scm_call_2 with a second
1355 arg of SCM_UNDEFINED. The latter is wrong.
1357 * unif.h, unif.c (scm_make_u1vector): New, but only temporary.
1358 (make_uve): Removed.
1359 (scm_i_proc_make_vector, scm_i_proc_make_string,
1360 scm_i_proc_make_u1vector): New.
1361 (scm_init_unif): Initialize them.
1362 (scm_i_convert_old_prototype): New.
1363 (scm_make_uve): Use it to get the creator procedure. Removed all
1364 old code that created old-style uniform vectors.
1365 (scm_array_p): Handle generic vectors.
1366 (scm_dimensions_to_uniform_array): Do not fill new array with
1367 prototype when that is a procedure.
1368 (scm_list_to_uniform_array): Also accept a list of lower bounds as
1370 (scm_i_print_array): Print rank for shared or non-zero-origin
1372 (tag_proto_table, scm_i_tag_to_prototype, scm_i_read_array): New.
1373 (scm_raprin1): Do not call scm_i_array_print for enclosed arrays,
1374 which I do not understand yet.
1375 (scm_array_prototype): Explicitely handle generic vectors.
1377 * numbers.c, number.h (scm_i_print_complex, icmplx2str): New.
1378 (iflo2str): Use icmplx2str for complex numbers.
1380 * srfi-4.c, srfi-4.h (scm_i_read_homogenous_vector,
1381 scm_i_uniform_vector_prototype): Removed.
1382 (scm_i_uniform_vector_creator): New.
1383 (SCM_UVEC_C32, scm_c32vector, scm_make_c32vector, etc,
1384 SCM_UVEC_C64, scm_c64vector, scm_make_c64vector, etc): New.
1385 Updated all tables and generic functions to support them.
1386 (scm_i_proc_make_u8vector, scm_i_proc_make_s8vector, etc): New.
1387 (scm_init_srfi_4): Initialize them.
1389 * srfi-4.i.c (scm_take_u8vector, etc): use uvec_sizes instead of
1390 sizeof(CTYPE) as explained in the comment.
1392 * read.c (scm_lreadr): Call scm_i_read_array for all characters
1393 following '#' that can start an array. Explicitely disambiguate
1394 'i' and 'e' between introducing numbers and uniform vectors. Do
1395 not call scm_i_read_homogenous_vector, since that is also handled
1396 by scm_i_read_array now.
1398 2004-10-27 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1400 First cut at integrating uniform vectors from srfi-4 with the rest
1401 of Guile. This change replaces scm_tc7_byvect with a s8 uniform
1402 vector. The plan is to gradually replace one type after the other
1403 until none is left and then to consider general cleanups and
1406 * srfi-4.h, srfi-4.i.c (scm_u8vector_elements, etc): New.
1408 * srfi-4.h, srfi-4.c (scm_uniform_vector_p,
1409 scm_uniform_vector_ref, scm_uniform_vector_set_x,
1410 scm_uniform_vector_to_list, scm_is_uniform_vector,
1411 scm_c_uniform_vector_lengths, scm_c_uniform_vector_size,
1412 scm_uniform_vector_elements, scm_uniform_vector_element_size,
1413 scm_uniform_vector_release): New.
1414 (scm_i_uniform_vector_prototype, scm_i_uniform_vector_tag): New.
1415 (scm_uniform_element_size, scm_uniform_vector_length): Moved here
1416 from unif.h, unif.c and extended to handle both the old and new
1419 * tags.h (scm_tc7_byvect): Commented out.
1421 * unif.h, unif.c (scm_uniform_vector_ref, scm_array_ref): Renamed
1422 the former to the latter.
1423 (scm_uniform_vector_length, scm_uniform_element_size): Moved to
1425 (scm_make_uve): Call scm_make_s8vector for #\nul prototype.
1426 (scm_array_p, scm_array_rank, scm_array_dimensions,
1427 scm_transpose_array, scm_enclose_array, scm_array_ref, scm_cvref,
1428 scm_array_set_x, scm_array_contents, scm_uniform_array_read_x,
1429 scm_array_to_list, scm_array_prototype): Handle srfi-4 uniform
1430 vectors. Removed code for scm_tc7_byvect.
1431 (scm_dimensions_to_uniform_array): Fill array with 0 when
1433 (scm_i_print_array_dimension, scm_i_legacy_tag,
1434 scm_i_print_array): New.
1435 (scm_raprin1): Call scm_i_print_array for arrays. Removed code
1438 * ramap.c (scm_ra_matchp, scm_array_fill_int, racp,
1439 scm_array_index_map_x, raeql_1, scm_array_equal_p): Handle srfi-4
1440 uniform vectors. Removed code for scm_tc7_byvect
1442 * print.c (iprin1): Removed code for scm_tc7_byvect.
1443 * objects.c (scm_class_of): Likewise.
1444 * gc-mark.c (scm_gc_mark_dependencies): Likewise.
1445 * gc-card.c (scm_i_sweep_card): Likewise.
1446 * evalext.c (scm_self_evaluating_p): Likewise.
1447 * eq.c (scm_equal_p): Likewise.
1449 * gh_data.c (gh_chars2byvect): Reimplemented with
1451 (gh_scm2chars): Handle s8vectors, removed code for scm_tc7_byvect.
1453 * srfi-4.c (take_uvec): New.
1454 (alloc_uvec): Use it.
1455 * srfi-4.h, srfi-4.i.c (scm_take_u8vector, etc): New.
1457 * random.c (vector_scale, vector_scale_x): Renamed former to the
1458 latter, since it modifies its argument.
1459 (vector_scale_x, vector_sum_squares, scm_random_normal_vector_x):
1460 Do not use scm_universal_vector_length for non-uniform vectors.
1461 Use scm_f64vector_elements to access innards of uniform vectors.
1463 * convert.i.c: Convert srfi-4 style uniform vectors when
1465 * convert.c (scm_c_scm2chars, scm_c_chars2scm,
1466 scm_c_chars2byvect): Use a s8vector instead of a scm_tc7_byvect.
1468 2004-10-26 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1470 * numbers.h, numbers.c (scm_i_print_double): New.
1472 * srfi-4.c, srfi-4.h, srfi-4.i.c: New files, initially from
1473 ../srfi/ but heavily modified.
1474 * Makefile.am: Add them in all the right places.
1475 * init.c (scm_init_guile_1): Call scm_init_srfi_4.
1476 * read.c (scm_lreadr): Call scm_i_read_homogenous_vector for '#f',
1479 * read.h, read.c (scm_i_input_error): Renamed from scm_input_error
1480 and made non-static. Changed all uses.
1482 2004-10-22 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1484 * variable.c, threads.c, struct.c, stackchk.c, smob.c, root.c,
1485 print.c, ports.c, mallocs.c, hooks.c, hashtab.c, fports.c,
1486 guardians.c, filesys.c, coop-pthreads.c, continuations.c: Use
1487 scm_uintprint to print unsigned integers, raw heap words, and
1488 adresses, using a cast to scm_t_bits to turn pointers into
1491 * unif.c: Include "libguile/print.h".
1493 * numbers.h, numbers.c (SCM_T_INTBUFLEN): Increased to cover
1494 scm_t_intmax values.
1495 (scm_uint2str): New, for scm_t_uintmax.
1496 (scm_iint2str): Argument type changed to scm_t_intmax,
1497 reimplemented in terms of scm_uint2str.
1499 * print.c, print.h (scm_uintprint): New, for printing
1500 scm_t_uintmax values.
1501 (scm_intprint): Argument type changed to scm_t_intmax.
1503 * sort.c (quicksort, scm_merge, scm_merge_list_x,
1504 scm_merge_list_step, scm_merge_vector_step): Inserted SCM_TICKs at
1505 strategic places so that the loops can be interrupted.
1507 * Makefile.am (INCLUDES): Use @LTDLINC@ instead of
1508 "-I$(top_srcdir)/libguile-ltdl".
1509 (libguile_la_LIBADD): Use @LIBLTDL@ instead of
1510 "../libguile-ltdl/libguile-ltdl.a".
1512 * guile.c, dynl.c: Switched to using libltdl directly. Replaced
1513 all references to scm_lt_* with just lt_*. Include <ltdl.h>
1514 instead of <libguile-ltdl.h>.
1516 2004-10-20 Marius Vollmer <mvo@zagadka.de>
1518 * sort.c (quicksort): Copy pivot out of the array while
1519 constructing the partitions; it could get overwritten otherwise.
1520 Because of the ultimate insertion sort, this bug did not cause
1521 quicksort to fail, it just put all the burdon on the insertion
1522 sort and was thus very slow. Thanks to Rolan Orre for reporting
1525 2004-10-19 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1527 * numbers.c (scm_i_range_error): New.
1528 * conv-integer.i.c, conv-uinteger.i.c: Use it instead of
1531 * sort.c (scm_restricted_vector_sort_x): Validate startpos <=
1532 endpos. State inclusiveness/exclusiveness of bounds in docstring.
1534 * unif.c (scm_array_p): When no prototype is given, explicitely
1535 test for allowable types, do not simply return true. Thanks to
1536 Roland Orre for reporting this!
1538 * private-gc.h (SCM_DEFAULT_MAX_SEGMENT_SIZE): Increase to 20 Mib.
1540 * gc-segment.c (scm_i_get_new_heap_segment): Limit size of new
1541 segment to scm_max_segment_size.
1543 2004-10-08 Han-Wen Nienhuys <hanwen@xs4all.nl>
1545 * gc.c (scm_igc): put scm_gc_running-- before running hooks.
1547 * inline.h (scm_double_cell): abort if GC running.
1550 2004-10-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1552 * error.c (scm_wrong_type_arg): Do not talk about "argument" for
1555 Keywords no longer store a 'dash symbol'. Instead, they store a
1556 symbol with their real name.
1558 * keywords.h, keywords.c, deprecated.h, deprecated.c
1559 (SCM_KEYWORDP, SCM_KEYWORDSYM): Deprecated and implemented in
1560 terms of scm_is_keyword and scm_keyword_dash_symbol.
1562 * keywords.h, keywords.c, discouraged.h, discouraged.c
1563 (scm_make_keyword_from_dash_symbol, scm_keyword_dash_symbol,
1564 scm_c_make_keyword): Discouraged.
1566 * keywords.h, keywords.c (scm_symbol_to_keyword,
1567 scm_keyword_to_symbol): Implemented in C.
1568 (scm_is_keyword, scm_from_locale_keyword,
1569 scm_from_locale_keywordn): New.
1571 * goops.c: Replaced SCM_KEYWORDP with scm_is_keyword.
1573 * snarf.h (SCM_KEYWORD, SCM_GLOBAL_KEYWORD): Use
1574 scm_from_locale_keyword instead of scm_c_make_keyword.
1576 * keywords.c (scm_symbol_to_keyword): Use SCM_ASSERT_TYPE for a
1577 better error message.
1579 * deprecated.c: Include discouraged.h and keywords.h.
1581 * read.c (scm_lreadr): Simply do (symbol->keyword (read)) after
1582 reading '#:' or ':'. See NEWS for consequences.
1584 2004-09-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1586 * read.c (scm_lreadr): Revert change from 2004-09-22: string
1587 literals are now read-write again (until SCM_STRING_CHARS is
1590 * strings.c (SCM_STRING_CHARS): Explicitely reject read-only
1591 strings with an error message that blames SCM_STRING_CHARS.
1593 * options.c (change_option_setting): Use scm_car instead of
1594 explicit type check plus SCM_CAR.
1596 * print.h, print.c (SCM_PRINT_HIGHLIGHT_PREFIX,
1597 SCM_PRINT_HIGHLIGHT_SUFFIX): New printer options.
1598 (scm_iprin1): Use them instead of the previoulsy hardcoded
1600 (scm_init_print): Initialize them.
1602 * backtrace.c (display_frame_expr): Do not remove control
1603 characters from the final string. Print it directly using
1606 * ramap.c (scm_array_equal_p): Include scm_tc7_svect in switch.
1607 Thanks to Roland Orre!
1609 2004-09-29 Kevin Ryde <user42@zip.com.au>
1611 * regex-posix.c (scm_regexp_exec): Correction to last change, should
1612 be whole original string in match struct, not offsetted substring.
1614 2004-09-24 Han-Wen Nienhuys <hanwen@xs4all.nl>
1616 * gc.c (scm_gc_unprotect_object): abort if called during GC.
1618 2004-09-24 Marius Vollmer <mvo@zagadka.de>
1620 * Makefile.am (EXTRA_DIST): Added gettext.h.
1622 * smob.c, smob.h (scm_assert_smob_type): New.
1624 * Makefile.am (guile_CFLAGS, guile_LDFLAGS, libguile_la_CFLAGS):
1625 Include GUILE_CFLAGS.
1626 (libguile_la_LIBADD): Removed THREAD_LIBS_LOCAL, which is unused
1628 (libpath.h): Put GUILE_CFLAGS in the build-info.
1630 2004-09-23 Marius Vollmer <mvo@zagadka.de>
1632 * print.h (scm_print_state): Added highlight_objects.
1633 * print.c (make_print_state, scm_free_print_state): Initialize it
1635 (scm_iprin1): Wrap output in '{...}' when object is contained in
1638 * backtrace.h, backtrace.c (scm_display_backtrace_with_highlights,
1639 scm_backtrace_with_highlights): New. Set highlight_objects of
1642 * error.c (scm_error_scm): Document new meaning of data/rest
1643 argument for out-of-range and wrong-type-arg errors.
1644 (scm_out_of_range, scm_out_of_range_pos, scm_wrong_type_arg,
1645 scm_wrong_type_arg_msg): Pass bad_value in rest argument of
1646 exception so that it gets highlighted in the backtrace.
1647 Don't talk about "argument" when not giving a position.
1649 * throw.c (handler_message): The rest argument is the fourth
1650 argument, not everything after the third. Call
1651 scm_display_backtrace_with_highlights, passing the rest argument
1654 2004-09-22 Marius Vollmer <mvo@zagadka.de>
1656 From Jan Nieuwenhuizen <janneke@gnu.org> and Bruno Haible
1659 * i18n.c: Handle --disable-nls (thanks Bruno).
1661 * posix.c (scm_init_posix): Add LC_PAPER, LC_NAME, LC_ADDRESS,
1662 LC_TELEPHONE, LC_MEASUREMENT, LC_IDENTIFICATION.
1664 * i18n.c (scm_i_to_lc_category): New name and export. Support all
1666 * posix.c (scm_setlocale): Use it.
1668 * i18n.h, i18n.c (scm_textdomain, scm_bindtextdomain,
1669 scm_bind_textdomain_codeset): Make wrappers similar to C function
1674 * gettext.h: New file, taken from GNU gettext.
1675 * init.c: Include libguile/i18n.h.
1676 (scm_init_guile_1): Add call to scm_init_i18n().
1677 * Makefile.am (libguile_la_SOURCES): Add i18n.c.
1678 (DOT_X_FILES): Add i18n.x.
1679 (DOT_DOC_FILES): Add i18n.doc.
1680 (libguile_la_LDFLAGS): Add @LTLIBINTL@.
1681 (modinclude_HEADERS): Add i18n.h.
1683 2004-09-22 Marius Vollmer <mvo@zagadka.de>
1685 * gh_list.c: Replaced SCM_CAR, etc with scm_car, etc.
1687 * discouraged.h, tags.h (SCM_CONSP, SCM_NCONSP): Moved to
1688 discouraged.h. Replaced all uses with scm_is_pair.
1689 (SCM_I_CONSP): New name for SCM_CONSP.
1691 * pairs.h, pairs.c (scm_is_pair, scm_is_null, scm_car, scm_cdr,
1692 scm_i_chase_pairs, SCM_I_A_PAT, SCM_I_D_PAT, etc, scm_caar,
1693 scm_cadr, etc): New.
1694 (SCM_NULLP, SCM_NNULLP): Moved to discouraged.h. Replaced all
1695 uses with scm_is_null.
1697 * eval.c (scm_eval, scm_apply, call_cxr_1): Use scm_i_chase_pairs
1698 instead of explicit code.
1700 2004-09-22 Marius Vollmer <mvo@zagadka.de>
1702 * srfi-13.c (scm_string_contains, scm_string_contains_ci):
1703 Reworded logic a bit so that #f is returned immediately when s1 is
1704 too short to contain s2.
1706 * regex-posix.c (scm_regexp_exec): Convert string to
1707 zero-terminated locale string before matching against it.
1709 * strings.h, strings.c (scm_substring_read_only,
1710 scm_c_substring_read_only, scm_i_substring_read_only): New.
1711 (RO_STRING_TAG, IS_RO_STRING): New.
1712 (scm_i_string_writable_chars): Bail on read-only strings.
1714 * read.c (scm_lreadr): use scm_c_substring_read_only for string
1715 literals, thus making them read-only as specified by R5RS.
1717 2004-09-22 Marius Vollmer <mvo@zagadka.de>
1719 * eq.c (scm_equal_p): Allow smobs with different flags to be equal
1720 by testing for smobs before insisting on equal SCM_CELL_TYPES.
1722 2004-09-21 Marius Vollmer <mvo@zagadka.de>
1724 * numbers.h, numbers.c: Include <gmp.h> in numbers.h, not in
1726 (scm_to_mpz, scm_from_mpz): New.
1727 Thanks to Andreas Vögele!
1729 * read.c (skip_scsh_block_comment): Recognize "!#" everywhere, not
1730 just on a line of its own.
1732 * srfi-13.c (scm_string_any, scm_string_every,
1733 scm_string_tabulate, string_upcase_x, string_down_case_x,
1734 string_titlecase_x, string_reverse_x, scm_string_tokenize): Use
1735 size_t instead of int for indices into strings. Make sure that no
1736 over- or underflow occurs. Thanks to Andreas Vögele!
1737 (scm_xsubstring, scm_string_xcopy_x): Use ints for 'extended'
1738 indices, which can also be negative.
1740 2004-09-20 Marius Vollmer <mvo@zagadka.de>
1742 * gc-mark.c (SCM_MARK_BACKING_STORE): Removed, it was unused.
1744 * threads.c (scm_threads_mark_stacks): Call
1745 SCM_MARK_BACKING_STORE. Also, do not use stack_len local, it was
1748 2004-09-13 Jan Nieuwenhuizen <janneke@gnu.org>
1750 * srfi-13.c (scm_string_contains, scm_string_contains_ci):
1751 Bugfix: when subtracting unsigned values, make sure that result
1754 2004-09-09 Kevin Ryde <user42@zip.com.au>
1756 * filesys.c, stime.c (_POSIX_C_SOURCE): Use this only on hpux, it
1757 causes too many problems elsewhere (glibc, freebsd, mingw). Reported
1760 2004-09-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1762 * Makefile.am (EXTRA_libguile_la_SOURCES): Removed "alloca.c".
1764 * eq.c (real_eqv): Pretend that all NaNs are equal.
1766 * numbers.c (scm_integer_expt): Do not accept inexact integers.
1768 2004-09-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1770 * srfi-13.c (scm_string_trim_right, scm_string_xcopy_x): Correctly
1771 use size_t for some locals instead of int.
1773 * read.c (scm_flush_ws): Detect "#!"-style comments here.
1774 (scm_lreadr): Abort on seeing "#!", which should no longer happen.
1775 (skip_scsh_block_comment): Use scm_input_error instead of
1776 scm_misc_error in case of EOF.
1778 2004-09-07 Kevin Ryde <user42@zip.com.au>
1780 * numbers.c (scm_integer_expt): Reject exponent +/-inf.
1781 Bug report by Bill Schottstaedt.
1783 * ports.c (scm_getc, scm_lfwrite): Recognise \a \b and \r for port
1785 * ports.h (SCM_ZEROCOL, SCM_DECCOL): New macros.
1787 * posix.c (scm_access): Update docstring per manual.
1789 * posix.c (scm_nice): Correction to error detection. Reported by
1792 * stime.c (scm_current_time, scm_gettimeofday, scm_strptime): Don't
1793 throw error before unlocking mutex with SCM_ALLOW_INTS.
1795 2004-09-06 Kevin Ryde <user42@zip.com.au>
1797 * stime.h (SCM_TIME_UNITS_PER_SECOND): Use sysconf(_SC_CLK_TCK) when
1798 available. This also gets around CLK_TCK being absent when
1799 _GNU_SOURCE and _POSIX_C_SOURCE are defined in stime.c.
1801 2004-09-03 Stefan Jahn <stefan@lkcc.org>
1803 * threads.c (scm_threads_mark_stacks): Fixed local variable
1806 * strings.c (scm_i_substring_copy, scm_string_append): Fixed
1807 local variable definitions.
1809 * stime.c (_POSIX_C_SOURCE): Do not define this item on
1810 MinGW32 because it conflicts with its pthread headers.
1811 (scm_mktime): Consider the HAVE_STRUCT_TM_TM_ZONE define.
1812 (scm_strftime): Using scm_from_locale_string() instead of
1815 * posix.c (scm_putenv): Fixed typo in the !HAVE_UNSETENV
1818 * numbers.c (scm_init_numbers): Removed check_sanity() call
1819 inside GUILE_DEBUG. The function has been removed somewhen...
1821 * filesys.c (_POSIX_C_SOURCE): Do not define this item on
1822 MinGW32 because it conflicts with its pthread headers.
1824 2004-08-27 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1826 * strings.c (SCM_STRINGP): Accept all strings.
1827 (SCM_STRING_CHARS): Reject shared substrings here.
1829 * script.c (scm_compile_shell_switches): Added 2003 and 2004 to
1830 the Copyright years.
1832 2004-08-27 Kevin Ryde <user42@zip.com.au>
1834 * socket.c (scm_fill_sockaddr): Use HAVE_STRUCT_SOCKADDR_SIN_LEN and
1835 HAVE_STRUCT_SOCKADDR_IN6_SIN6_LEN for sockaddr fields, SIN_LEN and
1836 SIN_LEN6 are not defined on all systems. Reported by Michael Tuexen.
1838 2004-08-26 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1840 * strings.h, strings.c (scm_i_make_symbol): Added FLAGS parameter.
1841 * symbols.h, symbols.c (SCM_I_F_SYMBOL_UNINTERNED,
1842 scm_i_symbol_is_interned, scm_i_mem2symbol,
1843 scm_i_mem2uninternedsymbol): Use it to store uninternedness flag.
1845 2004-08-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1847 * srfi-13.c: First cut at thread-safeness and proper use of
1848 scm_i_string_chars et al. Copious scm_remember_upto_heres have
1849 been inserted. Made sure that no internal string pointer is used
1850 across a SCM_TICK or a possible GC.
1852 * script.c (scm_compile_shell_switches): Use
1853 scm_from_locale_string instead of scm_makfrom0str.
1855 * srfi-13.c (scm_string_rindex): Export to Scheme, as it has
1858 2004-08-25 Marius Vollmer <mvo@zagadka.de>
1860 Moved SRFI-13 and SRFI-14 into the core, taking over the role of
1863 * srfi-13.c, srfi-13.h, srfi-14.c, srfi-14.h: New files.
1864 * strop.h, strop.c: Removed, they are now empty.
1865 * Makefile.am: Updated for new and removed files.
1867 * symbols.h, symbols.c (scm_string_ci_to_symbol): Moved here, next
1868 to scm_string_to_symbol.
1870 * chars.c (scm_char_alphabetic_p, scm_char_numeric_p,
1871 scm_char_whitespace_p, scm_upper_case_p, scm_lower_case_p,
1872 scm_char_is_both_p): Use scm_char_set_contains_p with the proper
1873 charset instead of libc functions.
1875 * strorder.c (scm_string_equal_p, scm_string_ci_equal_p,
1876 scm_string_less_p, scm_string_leq_p, scm_string_gr_p,
1877 scm_string_geq_p, scm_string_ci_less_p, scm_string_ci_leq_p,
1878 scm_string_ci_gr_p, scm_string_ci_geq_p): Use scm_string_eq, etc
1879 instead of explicit code.
1881 * deprecated.c, load.c, posix.c, unif.c, symbols.c: Include
1882 "srfi-13.h" instead of "strop.h".
1884 * init.c (scm_init_guile_1): Call scm_init_srfi_13 and
1885 scm_init_srfi_14. Do not call scm_init_strop.
1887 2004-08-24 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1889 * numbers.c (scm_inf_p): Synced docstring back from manual.
1891 2004-08-22 Marius Vollmer <mvo@zagadka.de>
1893 * strings.c (get_str_buf_start): New helper function.
1894 (scm_i_substring, scm_i_substring_copy, scm_i_substring_shared,
1895 scm_i_string_char, scm_i_string_writable_chars): Use it.
1896 (scm_i_substring_copy): Make START argument optional for C
1897 callers, for upcoming SRFI-13 integration.
1899 2004-08-21 Marius Vollmer <mvo@zagadka.de>
1901 From Richard Todd, Thanks!
1903 * script.c (scm_compile_shell_switches): added '-L' switch to add
1906 2004-08-21 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1908 * eval.c (unmemoize_exprs): When dropping internal body markers
1909 from the output during unmemoization, also drop those that are not
1910 immediately at the beginning of a body.
1912 2004-08-20 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1914 * eval.c (scm_lookupcar1): Report "Variable used before given a
1915 value" insetad of an "Unbound" one for variables that are found
1916 but still contain SCM_UNDEFINED.
1918 * posix.c (scm_mkstemp): Correction to the correction, mkstemp
1919 expects a null-terminated string in the locale encoding, but
1920 scm_i_string_writable_chars doesn't give that. Fixed by letting
1921 mkstemp modify a locale version of the tmpl argument and copying
1922 the result back into tmpl.
1924 * strop.c (scm_substring_move_x): Store into str2, not str1.
1926 2004-08-20 Kevin Ryde <user42@zip.com.au>
1928 * posix.c (scm_mkstemp): Correction to new locale_string stuff, need
1929 to modify the input string.
1931 2004-08-19 Marius Vollmer <mvo@zagadka.de>
1933 * deprecated.c (SCM_SYMBOL_CHARS): Cast away const in return.
1934 (SCM_SYMBOL_LENGTH): It's scm_i_symbol_length, not
1935 scm_c_symbol_length.
1937 2004-08-19 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1939 New string implementation, with copy-on-write strings and
1940 mutation-sharing substrings, and a new internal string API.
1941 Symbols can now share memory with strings.
1943 * tags.h (scm_tc7_stringbuf): New tag.
1945 * strings.h, strings.c: (scm_i_string_chars, scm_i_string_length,
1946 scm_i_string_writable_chars, scm_i_string_stop_writing): New, to
1947 replace SCM_I_STRING_CHARS and SCM_I_STRING_LENGTH. Updated all
1949 (scm_i_make_string, scm_c_make_string): New, to replace
1950 scm_allocate_string. Updated all uses.
1951 (SCM_STRINGP, SCM_STRING_CHARS, SCM_STRING_UCHARS,
1952 SCM_STRING_LENGTH): Deprecated.
1953 (scm_allocate_string, scm_take_str, scm_take0str, scm_mem2string,
1954 scm_str2string, scm_makfrom0str, scm_makfrom0str_opt):
1955 Discouraged. Replaced all uses with scm_from_locale_string or
1956 similar, as appropriate.
1957 (scm_c_string_length, scm_c_string_ref, scm_c_string_set_x,
1958 scm_c_substring, scm_c_substring_shared, scm_c_substring_copy,
1959 scm_substring_shared, scm_substring_copy): New.
1961 * symbols.c, symbols.h (SCM_SYMBOLP, SCM_SYMBOL_FUNC,
1962 SCM_SET_SYMBOL_FUNC, SCM_SYMBOL_PROPS, SCM_SET_SYMBOL_PROPS,
1963 SCM_SYMBOL_HASH, SCM_SYMBOL_INTERNED_P, scm_mem2symbol,
1964 scm_str2symbol, scm_mem2uninterned_symbol): Discouraged.
1965 (SCM_SYMBOL_LENGTH, SCM_SYMBOL_CHARS, scm_c_symbol2str):
1967 (SCM_MAKE_SYMBOL_TAG, SCM_SET_SYMBOL_LENGTH, SCM_SET_SYMBOL_CHARS,
1968 SCM_PROP_SLOTS, SCM_SET_PROP_SLOTS): Removed.
1969 (scm_is_symbol, scm_from_locale_symbol, scm_from_locale_symboln):
1970 New, to replace scm_str2symbol and scm_mem2symbol, respectively.
1972 (scm_gensym): Generate only the number suffix in the buffer, just
1973 string-append the prefix.
1975 * error.c (scm_memory_error): Do not try to throw, just abort.
1976 Throwing will not work anyway.
1978 * gh.h, gh-data.c (gh_set_substr): Made src const.
1980 * ports.c (scm_i_mode_bits_n): New, for counted strings.
1981 (scm_mode_bits): Use it.
1982 (scm_c_port_for_each): Blocking GC does not seem to work, allocate
1983 a vector normally and fill that instead of consing a list with a
1986 * read.c (scm_i_casei_streq): New, for counted strings.
1988 * threads.c (gc_section_count): Removed, thread-sleeping can not
1990 (scm_i_thread_put_to_sleep): Call scm_i_leave_guile before locking
1991 admin mutex so that we can be put to sleep by other threads while
1992 blocking on that mutex. Lock all the heap mutex of all threads,
1993 including ourselves.
1994 (scm_i_thread_wake_up): Unlock all threads, including ourselves,
1995 call scm_i_enter_guile.
1996 (scm_thread_mark_stacks): Expect all threads to be suspended.
1998 * gc.h, gc.c (scm_i_gc_admin_mutex): New, to protect
1999 scm_gc_mallocated, for now.
2000 (scm_init_storage): Initialize it.
2001 * gc-malloc.c (descrease_mtrigger, increase_mtrigger): Use it.
2003 * gc-mark.c (scm_gc_mark_dependencies): Call scm_i_string_mark,
2004 scm_i_stringbuf_mark and scm_i_symbol_mark, as appropriate.
2005 * gc-card.c (scm_i_sweep_card): Call scm_i_string_free,
2006 scm_i_stringbuf_free and scm_i_symbol_free, as appropriate.
2008 * strop.c (scm_string_copy): Use scm_c_substring to get a
2009 copy-on-write string.
2011 2004-08-18 Kevin Ryde <user42@zip.com.au>
2013 * arbiters.c (FETCH_STORE): New macro.
2014 (SCM_LOCK_VAL, SCM_UNLOCK_VAL): New constants.
2015 (SCM_LOCK_ARB, SCM_UNLOCK_ARB): Remove, effectively absorbed into
2016 scm_try_arbiter and scm_release_arbiter.
2017 (scm_try_arbiter, scm_release_arbiter): Use FETCH_STORE to get xchg
2018 for speed on i386, otherwise using mutex.
2020 * eq.c (scm_equal_p): Remove real==fraction and fraction==real, they
2021 must be #f according to R5RS. (equal? follows eqv?, and for eqv? an
2022 exact and inexact is #f.)
2024 * fports.c (fport_print): Use scm_ttyname instead of ttyname directly,
2025 to get thread safety of scm_ttyname.
2027 * ports.c (ttyname): Remove prototype, unused.
2029 * socket.c (scm_init_socket): Add SOCK_SEQPACKET and SOCK_RDM.
2030 Reported by Michael Tuexen.
2032 2004-08-13 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2034 * load.c (scm_init_load_path): Do not pass NULL to
2035 scm_to_locale_string, which would happen when GUILE_LOAD_PATH is
2036 not set. Thanks to Bill Schottstaedt.
2038 2004-08-12 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2040 * socket.c (scm_inet_aton, scm_inet_pton): Convert SCM strings to
2041 locale strings instead of accessing their internals.
2042 (scm_recv, scm_send, scm_recvfrom, scm_sendto): Use
2043 SCM_I_STRING_CHARS and SCM_I_STRING_LENGTH instead of
2044 SCM_STRING_CHARS and SCM_STRING_LENGTH.
2046 * simpos.c (scm_system): Convert SCM strings to locale strings
2047 instead of accessing their internals.
2049 * script.c (scm_compile_shell_switches): Convert version to locale
2050 string before printing it.
2052 * rdelim.c (scm_read_delimited_x): Avoid
2053 SCM_VALIDATE_SUBSTRING_SPEC_COPY and use scm_from_size_t instead
2054 of scm_from_long for the returned number of read characters.
2056 * ioext.c (scm_fdopen): Use scm_i_fdes_to_port together with
2057 scm_i_mode_bits to avoid accessing internals of SCM string from C.
2059 * filesys.c (STRING_SYSCALL, STRING2_SYSCALL): New helper macros.
2060 Use them instead of SCM_SYSCALL when one or two strings need to be
2061 converted into locale strings.
2062 (my_rename): New, gathers platform dependent code for renaming.
2063 (scm_rename): Use it.
2064 (scm_readlink, scm_copy_file): Convert SCM strings to locale
2065 strings instead of accessing their internals.
2066 (scm_basename, scm_dirname): Use SCM_I_STRING_CHARS and
2067 SCM_I_STRING_LENGTH instead of SCM_STRING_CHARS and
2070 * extensions.c (load_extension): Convert lib and init to locale
2071 strings instead of accessing the internals directly.
2072 (scm_c_load_extension): Use scm_from_locale_string instead of
2075 * fports.h, fports.c (scm_i_fdes_to_port): New, like
2076 scm_fdes_to_port, but take mode bits directly instead of as a C
2078 (scm_i_fdes_to_port): Implement using above.
2079 (scm_open_file): Use scm_i_fdes_to_port together with
2080 scm_i_mode_bits to avoid accessing internals of SCM string from C.
2081 * vports.c (scm_make_soft_port): Use scm_i_fdes_to_port together
2082 with scm_i_mode_bits to avoid accessing internals of SCM string
2085 * ports.h (scm_i_mode_bits): New, same as scm_mode_bits but with a
2086 SCM string as argument.
2088 * ports.c (scm_i_void_port): New, like scm_void_port but take mode
2089 bits directly instead of C string.
2090 (scm_void_port): Implement using above.
2091 (scm_sys_make_void_port): Use scm_i_void_port together with
2092 scm_i_mode_bits to avoid accessing internals of SCM string.
2094 * strings.h, strings.c (scm_i_get_substring_spec): New.
2096 * socket.c, rw.c, deprecated.h, validate.h
2097 (SCM_VALIDATE_STRING_COPY): Deprecated. Replaced all uses with
2098 SCM_VALIDATE_STRING plus SCM_I_STRING_CHARS or
2099 scm_to_locale_string, etc.
2100 (SCM_VALIDATE_SUBSTRING_SPEC_COPY): Deprecated. Replaced as
2101 above, plus scm_i_get_substring_spec.
2103 * regex-posix.c, read.c, random.c, ramap.c, print.c, numbers.c,
2104 hash.c, gc.c, gc-card.c, convert.i.c, backtrace.c, strop.c,
2105 strorder.c, strports.c, struct.c, symbols.c, unif.c, ports.c: Use
2106 SCM_I_STRING_CHARS, SCM_I_STRING_UCHARS, and SCM_I_STRING_LENGTH
2107 instead of SCM_STRING_CHARS, SCM_STRING_UCHARS, and
2108 SCM_STRING_LENGTH, respectively. Also, replaced scm_return_first
2109 with more explicit scm_remember_upto_here_1, etc, or introduced
2110 them in the first place.
2112 * posix.c (WITH_STRING): New helper macro. Use it where one
2113 locale string is needed for a short piece of code.
2114 (STRING_SYSCALL): New helper macro. Use it instead of SCM_SYSCALL
2115 when one locale string is needed.
2116 (scm_mkstemp): Convert tmpl to a locale string.
2117 (scm_putenv): Rewritten to use only C strings.
2118 (scm_setlocale, scm_crpt): Convert argument strings to locale
2121 2004-08-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2123 * load.c (scm_primitive_load_path): Do not check for absolute
2124 filenames when scm_sys_search_load_path returns false, which will
2125 return absolute filenames unchanged.
2127 2004-08-11 Marius Vollmer <mvo@zagadka.de>
2129 * gc.c, procprop.c (scm_init_storage, scm_stand_in_procs,
2130 scm_stand_in_proc): Use a hastable for scm_stand_in_procs instead
2131 of an alist. Thanks to Matthias Koeppe!
2133 2004-08-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2135 * strings.h, deprecated.h (SCM_STRING_COERCE_0TERMINATION_X):
2136 Moved from string.h to deprecated.h.
2138 * deprecated.c, deprecated.h (SCM_CHARS, SCM_LENGTH): Removed.
2140 * strings.h, strings.c (SCM_MAKE_STRING_TAG): Renamed to
2141 SCM_I_MAKE_STRING_TAG, changed all uses.
2142 (SCM_STRING_CHARS, SCM_STRING_UCHARS, SCM_STRING_LENGTH): Renamed
2143 to SCM_I_STRING_CHARS, SCM_I_STRING_UCHARS, and SCM_I_LENGTH
2144 respectively. For a short time, the old names are still there as
2145 aliases. Not all uses have been changed yet, but the ones in
2147 (SCM_STRING_MAX_LEN): Do not hardcode to 24 bits, compute from
2149 (scm_is_string, scm_from_locale_string, scm_from_locale_stringn,
2150 scm_take_locale_string, scm_take_locale_stringn,
2151 scm_to_locale_string, scm_to_locale_stringn,
2152 scm_to_locale_stringbuf): New.
2153 (scm_c_string2str, scm_c_substring2str): Deprecated by moving to
2154 deprecated.[hc]. Implemented in terms of the new functions above.
2155 (scm_take_str, scm_take0str, scm_mem2string, scm_str2string,
2156 scm_makfrom0str): Reimplemented in terms of the new functions from
2157 above. They will be discouraged shortly.
2158 (scm_substring): Do not use scm_mem2string.
2159 (scm_i_allocate_string_pointers, scm_i_free_string_pointers): New,
2160 to replace similar code from posix.c, simpos.c, and dynl.c.
2161 (scm_string_append): Use memcpy instead of explicit loop. Do not
2162 use register keyword. Use plain 'char' instead of 'unsigned
2165 * strports.c (scm_mkstrport): Use SCM_I_STRING_UCHARS instead of
2166 SCM_STRING_UCHARS. Use SCM_I_STRINGP instead of SCM_STRINGP.
2168 * strop.c (scm_i_index): Replaced SCM_STRINGP, SCM_STRING_CHARS,
2169 and SCM_STRING_LENGTH with SCM_I_STRINGP, SCM_I_STRING_CHARS, and
2170 SCM_I_STRING_LENGTH, respectively. Pass string object directly,
2171 not as a pointer. Use scm_remember_upto_here_1 to protect it.
2173 * read.c (scm_input_error): Use a SCM value for 'fn', not a C
2174 string. This avoids a conversion round-trip.
2176 * gh_data.c: Replaced SCM_STRINGP, SCM_STRING_CHARS, and
2177 SCM_STRING_LENGTH with SCM_I_STRINGP, SCM_I_STRING_CHARS, and
2178 SCM_I_STRING_LENGTH, respectively.
2179 (gh_scm2newstr): Implement in terms of scm_to_locale_string.
2181 * environments.c: Instead calling scm_puts on the SCM_STRING_CHARS
2182 of a string, call scm_display on the string itself.
2184 * dynwind.c, dynwind.h (scm_frame_free): New.
2186 * stime.c, socket.c, simpos.c, procs.c, posix.c, ports.c,
2187 net_db.c, fports.c, filesys.c, eval.c, deprecation.c, dynl.c:
2188 Replaced uses of SCM_STRING_CHARS with proper uses of
2189 scm_to_locale_string. Replaced SCM_STRINGP with scm_is_string.
2190 Replaced scm_mem2string with scm_from_locale_string.
2192 * simpos.c, posix.c (allocate_string_pointers, environ_list_to_c):
2193 Removed, replaced all uses with scm_i_allocate_string_pointers.
2195 * load.h, load.c (scm_internal_parse_path): Removed.
2196 (scm_parse_path): Use scm_string_split to do the work.
2197 (scm_init_load_path): Use scm_parse_path instead of
2198 scm_internal_parse_path.
2199 (scm_search_path): Rewritten string handling part of the code in
2200 terms of scm_to_locale_stringbuf and so that it is thread safe.
2202 * error.c (scm_error_scm): Throw directly instead of calling
2203 scm_error, this avoids the back and forth conversion of SUBR and
2204 MESSAGE and also plugs a memory leak.
2205 (scm_error): Call scm_error_scm.
2207 * backtrace.c: Replaced SCM_STRINGP with scm_is_string.
2208 (display_header): Print FNAME when it is true, not
2209 merely when it is a string.
2211 * strings.h (SCM_SET_STRING_LENGTH, SCM_SET_STRING_CHARS): Removed
2212 unceremoniously. They were unused by Guile itself, and external
2213 use should stop immediately.
2216 2004-08-10 Marius Vollmer <mvo@zagadka.de>
2218 * numbers.h, number.c, deprecated.h, deprecated.c (scm_round,
2219 scm_truncate): Renamed to scm_c_round and scm_c_truncate;
2220 deprecated versions installed in deprecated.h and deprecated.c.
2223 2004-08-06 Rob Browning <rlb@defaultvalue.org>
2225 * net_db.c (scm_resolv_error): don't cause an exception while
2226 trying to throw an exception -- call scm_misc_error with correct
2227 arguments. The previous arguments needed a format escape that
2228 wasn't in any of the format strings.
2230 2004-08-06 Kevin Ryde <user42@zip.com.au>
2232 * ramap.c (scm_array_fill_x): For byvect char fill, force signed char
2233 so as not to depend on signedness of plain char. For byvect range
2234 check, throw out-of-range rather than wrong-type-arg.
2236 * unif.c (scm_uniform_vector_ref, scm_array_set_x): For byvect, force
2237 signed byte range checks by using scm_to_schar and scm_from_schar,
2238 don't want to depend on signedness of C char.
2240 2004-08-05 Kevin Ryde <user42@zip.com.au>
2242 * arbiters.c (scm_try_arbiter): Use scm_i_misc_mutex instead of
2244 (scm_release_arbiter): Use scm_i_misc_mutex so return value can be
2245 guaranteed if multiple threads compete to unlock.
2246 Update docstrings per doc/ref/api-scheduling.texi.
2248 * filesys.c (scm_copy_file): Use fstat on the input fd rather than
2249 stat on the filename, to be certain a file rename can't mean we get
2250 info on one filesystem object but open another. This fstat usage is
2251 similar to Emacs copy-file.
2253 * posix.c (scm_setgroups): Enhance docstring, per doc/ref/posix.texi.
2255 * simpos.c (scm_system_star): Change scm_from_long to scm_from_int on
2256 SIGINT and SIGQUIT, since those values are ints.
2258 2004-08-03 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2260 * num2integral.i.c, num2float.i.c: Removed.
2261 * Makefile.am (noinst_HEADERS): Updated.
2263 * numbers.h. numbers.c (scm_make_ratio): Renamed to
2264 scm_i_make_ratio and made static, replaced uses with scm_divide.
2265 (scm_complex_p): New, export as "complex?" to Scheme.
2266 (scm_number_p): Export as "number?" to Scheme.
2267 (scm_is_complex, scm_is_number): New.
2268 (scm_c_make_rectangular, scm_c_make_polar): New.
2269 (scm_make_rectangular, scm_make_polar): Use above.
2270 (scm_c_real_part, scm_c_imag_part, scm_c_magnitude, scm_c_angle):
2272 (scm_make_complex): Discouraged by moving to discouraged.h and
2273 discouraged.c. Replaced all uses with scm_c_make_rectangular.
2275 * discouraged.h, discouraged.c, numbers.c, numbers.h
2276 (scm_is_rational): New.
2277 (scm_i_short2big, scm_i_int2big, scm_i_uint2big, scm_i_size2big,
2278 scm_i_ptrdiff2big, scm_i_long_long2big, scm_i_ulong_long2big):
2280 (scm_make_real, scm_num2dbl, scm_float2num, scm_double2num):
2281 Discouraged by moving to discouraged.h and discouraged.c.
2282 Replaced all uses with scm_from_double.
2283 (scm_num2float, scm_num2double): Discouraged by moving prototype
2284 to discouraged.h and rewriting in terms of scm_to_double.
2285 Replaced all uses with scm_to_double.
2286 (scm_to_double): Do not implement in terms of scm_num2dbl, use
2288 (scm_from_double): Do not implement in terms of scm_make_real, use
2291 2004-08-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2293 * init.c (scm_init_guile_1): Call scm_i_init_discouraged.
2295 * gen-scmconfig.h.in (SCM_I_GSC_ENABLE_DISCOURAGED): New.
2296 * gen-scmconfig.c (SCM_ENABLE_DISCOURAGED): Emit based on above.
2298 * eval.c (SCM_EVALIM, SCM_EVALIM2, SCM_XEVAL, SCM_XEVALCAR):
2299 Renamed to SCM_I_* in order to avoid collisions with the versions
2300 defined in deprecated.h.
2302 * discouraged.h, discouraged.c: New files.
2304 * deprecated.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOLP, SCM_EQ_P,
2305 SCM_NEGATE_BOOL, SCM_BOOL, SCM_BOOT_NOT): Promoted from being
2306 deprecated to being discouraged by moving to discouraged.h.
2308 * numbers.h, numbers.c, discouraged.h, discouraged.c
2309 (scm_short2num, scm_ushort2num, scm_int2num, scm_uint2num,
2310 scm_long2num, scm_ulong2num, scm_size2num, scm_ptrdiff2num,
2311 scm_num2short, scm_num2ushort, scm_num2int, scm_num2uint,
2312 scm_num2long, scm_num2ulong, scm_num2size, scm_num2ptrdiff,
2313 scm_long_long2num, scm_ulong_long2num, scm_num2long_long,
2314 scm_num2ulong_long): Discouraged by moving to discouraged.h and
2315 discouraged.c and reimplementing in terms of scm_from_* and
2316 scm_to_*. Changed all uses to the new scm_from_* and scm_to_*
2319 * numbers.h, numbers.c: Removed GUILE_DEBUG code.
2320 (scm_i_short2big, scm_i_ushort2big, scm_i_int2big, scm_i_uint2big,
2321 scm_i_size2big, scm_i_ptrdiff2big): Removed.
2322 (scm_i_long2big, scm_i_ulong2big): New, explicit definitions.
2323 * conv-integer.i.c, conv-uinteger.i.c: Use them instead of
2326 2004-08-02 Kevin Ryde <user42@zip.com.au>
2328 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): Add comments about past
2329 and current usage and migration.
2331 2004-07-31 Kevin Ryde <user42@zip.com.au>
2333 * error.c (scm_strerror): Use scm_i_misc_mutex around strerror since
2334 it's not thread safe.
2335 (scm_syserror): Use scm_strerror rather than SCM_I_STRERROR, to take
2337 * fports.c (scm_open_file): Use scm_strerror likewise.
2338 * filesys.c (scm_stat, scm_lstat): Ditto.
2340 * filesys.c (scm_copy_file): Avoid fd leak when destination file
2343 * symbols.c (scm_gensym): Use scm_i_misc_mutex around gensym_counter
2344 update, for thread safety.
2345 (gensym_counter): Move into scm_gensym which is its only user.
2346 (scm_init_symbols): No need to explicitly initialize gensym_counter.
2348 2004-07-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2350 * numbers.h (scm_to_schar, scm_to_uchar, scm_to_char,
2351 scm_to_short, scm_to_ushort, scm_to_int, scm_to_uint, scm_to_long,
2352 scm_to_ulong, scm_to_long_long, scm_to_ulong_long, scm_to_intmax,
2353 scm_to_uintmax, scm_to_size_t, scm_to_ssize_t scm_from_schar,
2354 scm_from_uchar, scm_from_char, scm_from_short, scm_from_ushort,
2355 scm_from_int, scm_from_uint, scm_from_long, scm_from_ulong,
2356 scm_from_long_long, scm_from_ulong_long, scm_from_intmax,
2357 scm_from_uintmax, scm_from_size_t, scm_from_ssize_t): No longer
2358 defined in terms of scm_to_signed_integer, etc, but in terms of
2361 * gen-scmconfig.c (SCM_SIZEOF_INTMAX, SCM_SIZEOF_SIZE_T): New.
2363 * gen-scmconfig.h.in: Removed SCM_I_GSC_*_LIMITS macros, they are
2366 * __scm.h (SCM_I_UTYPE_MAX, SCM_I_TYPE_MAX, SCM_I_TYPE_MIN,
2367 SCM_I_SIZE_MAX, SCM_I_SSIZE_MIN, SCM_I_SSIZE_MAX): New.
2369 * __scm.h, gen-scmconfig.c (SCM_I_LLONG_MAX, SCM_I_LLONG_MIN,
2370 SCM_I_ULLONG_MAX, SCM_T_INT8_MIN, SCM_T_INT8_MAX, SCM_T_UINT8_MAX,
2371 SCM_T_INT16_MIN, SCM_T_INT16_MAX, SCM_T_UINT16_MAX,
2372 SCM_T_INT32_MIN, SCM_T_INT32_MAX, SCM_T_UINT32_MAX,
2373 SCM_T_INT64_MIN, SCM_T_INT64_MAX, SCM_T_UINT64_MAX,
2374 SCM_T_INTMAX_MIN, SCM_T_INTMAX_MAX, SCM_T_UINTMAX_MAX): Moved
2375 definition into __scm.h, using new SCM_I_TYPE_MIN, etc.
2377 * conv-integer.i.c, conv-uinteger.i.c: New files, used to generate
2378 the functions below.
2380 * Makefile.am (noinst_HEADERS): Added conv-integer.i.c and
2383 * numbers.c, numbers.h (scm_to_int8, scm_to_uint8, scm_to_int16,
2384 scm_to_uint16, scm_to_int32, scm_to_uint32, scm_to_int64,
2385 scm_to_uint64, scm_from_int8, scm_from_uint8, scm_from_int16,
2386 scm_from_uint16, scm_from_int32, scm_from_uint32, scm_from_int64,
2387 scm_from_uint64): Turned from macros into proper functions.
2388 (scm_to_signed_integer, scm_to_unsigned_integer,
2389 scm_from_signed_integer, scm_from_unsigned_integer): Generate via
2390 conv-integer.i.c and conv-uinteger.i.c, as well.
2392 * number.h (scm_to_ssize_t, scm_to_size_t): Use the new
2393 SCM_I_SSIZE_MIN, SCM_I_SSIZE_MAX, and SCM_I_SIZE_MAX macros for
2394 the limits. Those are always defined.
2396 2004-07-29 Kevin Ryde <user42@zip.com.au>
2398 * posix.c (scm_ttyname): Use scm_i_misc_mutex for thread safety.
2400 2004-07-28 Kevin Ryde <user42@zip.com.au>
2402 * posix.c (scm_ctermid): Use an L_ctermid buf on the stack, for thread
2405 * unif.c (scm_array_set_x): For svect, use scm_num2short for
2406 consistency with other vector types and to get arg and func name into
2409 2004-07-27 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2411 * deprecated.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOLP, SCM_BOOL):
2412 Reimplement using scm_is_false, scm_is_true, scm_is_bool, and
2413 scm_from_bool, respectively.
2414 (SCM_NINUMP): Added.
2416 * tags.h, deprecated.h (SCM_EQ_P): Deprecated by moving it into
2417 deprecated.h. Replaced all uses with scm_is_eq.
2419 2004-07-24 Kevin Ryde <user42@zip.com.au>
2421 * threads.c, threads.h (scm_i_misc_mutex): New SCM_GLOBAL_MUTEX.
2422 * posix.c (scm_crypt): Use it to protect static data in crypt().
2424 2004-07-23 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2426 * deprecated.h, deprecated.c, numbers.h (SCM_INUMP, SCM_NINUMP,
2427 SCM_INUM): Deprecated by renaming them to SCM_I_INUMP,
2428 SCM_I_NINUMP and SCM_I_INUM, respectively and adding deprecated
2429 versions to deprecated.h and deprecated.c. Changed all uses to
2430 either use the SCM_I_ variants or scm_is_*, scm_to_*, or
2431 scm_from_*, as appropriate.
2433 * dynwind.c (scm_i_dowinds): Removed unused code that would call
2434 the unexisting scm_cross_dynwind_binding_scope for inums on the
2437 2004-07-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2439 * socket.c (ipv6_net_to_num, scm_from_ipv6): Renamed
2440 ipv6_net_to_num to scm_from_ipv6, for converting from an IPv6
2441 byte-wise address to a SCM integer. Changed all uses.
2442 (ipv6_num_to_net, scm_to_ipv6): Renamed ipv6_num_to_net to
2443 scm_to_ipv6 and added type and range checking, for converting from
2444 an IPv& byte-wise address to a SCM integer. Changed all uses.
2445 (bignum_in_ipv6_range_p, VALIDATE_INET6): Removed, their function
2446 is now done by scm_to_ipv6.
2448 * numbers.c (scm_to_signed_integer, scm_to_unsigned_integer): dot
2449 not accept inexact integers.
2451 * validate.h, deprecated.h (SCM_VALIDATE_INUM,
2452 SCM_VALIDATE_INUM_COPY, SCM_VALIDATE_BIGINT,
2453 SCM_VALIDATE_INUM_MIN, SCM_VALIDATE_INUM_MIN_COPY,
2454 SCM_VALIDATE_INUM_MIN_DEF_COPY,SCM_VALIDATE_INUM_DEF,
2455 SCM_VALIDATE_INUM_DEF_COPY, SCM_VALIDATE_INUM_RANGE,
2456 SCM_VALIDATE_INUM_RANGE_COPY): Deprecated because they make the
2457 fixnum/bignum distinction visible. Changed all uses to
2458 scm_to_size_t or similar.
2460 2004-07-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2462 * cpp_cnvt.awk: Use scm_from_int instead of SCM_MAKINUM.
2464 2004-07-10 Kevin Ryde <user42@zip.com.au>
2466 * hash.c (scm_hashq, scm_hashv, scm_hash): Restrict to size>=1 rather
2467 than size>=0, since 0<=hash<size cannot be satisfied for size==0, and
2468 such a size causes divide-by-zeros in scm_hasher.
2470 * regex-posix.c (scm_make_regexp): Free rx on error, to avoid memory
2473 2004-07-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2475 * numbers.c (scm_is_signed_integer, scm_is_unsigned_integer):
2476 Rewritten using the same logic as scm_to_signed_integer and
2477 scm_to_unsigned_integer, respectively, which is better(tm). Also,
2478 use CHAR_BIT instead of hardcoding 8.
2479 (LLONG_MIN, LLONG_MAX, ULLONG_MAX): Removed and used
2480 SCM_I_LLONG_MIN etc. instead.
2482 * numbers.h (SCM_MAKINUM, SCM_I_MAKINUM): Renamed SCM_MAKINUM to
2483 SCM_I_MAKINUM and changed all uses.
2484 * deprecated.h, deprecated.c (SCM_MAKINUM): Newly deprecated.
2486 * gen-scmconfig.c (SCM_I_LLONG_MIN, SCM_I_LLONG_MAX,
2487 SCM_I_ULLONG_MAX): Instead of hard-coding the numbers, compute
2488 them by assuming twos-complement.
2490 2004-07-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2492 * gen-scmconfig.h.in: Added all the new SCM_I_GSC_*_LIMITS that
2493 configure now produces.
2494 * gen-scmconfig.c: Use them to output SCM_T_INT8_MIN, etc
2495 definitions, giving the limits of the integer types defined by
2496 Guile. Also, output a hard coded SCM_I_LLONG_MIN, etc since
2497 LLONG_MIN or LONG_LONG_MIN is hard to get at.
2499 * numbers.h (scm_to_short, scm_to_ushort): It's SHRT_MIN, etc, not
2501 (scm_to_size_t): Use SIZE_MAX instead of cooking our own.
2502 (scm_to_long_long, scm_to_ulong_long, scm_to_int8, scm_to_uint8,
2503 scm_to_int16, scm_to_uint16, scm_to_int32, scm_to_uint32,
2504 scm_to_int64, scm_to_uint64, scm_to_intmax, scm_to_uintmax,
2505 scm_from_long_long, scm_from_ulong_long, scm_from_int8,
2506 scm_from_uint8, scm_from_int16, scm_from_uint16, scm_from_int32,
2507 scm_from_uint32, scm_from_int64, scm_from_uint64, scm_from_intmax,
2508 scm_from_uintmax): New.
2510 2004-07-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2512 * tags.h (scm_is_eq): New.
2514 * deprecated.h, boolean.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOL,
2515 SCM_NEGATE_BOOL, SCM_BOOLP): Deprecated by moving into
2516 "deprecated.h". Replaced all uses with scm_is_false, scm_is_true,
2517 scm_from_bool, and scm_is_bool, respectively.
2519 * boolean.h (scm_is_bool): Fix bug in prototype.
2520 (scm_from_bool): The argument is "x" not "f", stupid.
2522 * boolean.c (scm_is_bool): Fix typo.
2524 * numbers.h, numbers.c (scm_is_integer, scm_is_signed_integer,
2525 scm_is_unsigned_integer, scm_to_signed_integer,
2526 scm_to_unsigned_integer, scm_to_schar, scm_to_uchar, scm_to_char,
2527 scm_to_short, scm_to_ushort, scm_to_long, scm_to_ulong,
2528 scm_to_size_t, scm_to_ssize_t, scm_from_schar, scm_from_uchar,
2529 scm_from_char, scm_from_short, scm_from_ushort, scm_from_int,
2530 scm_from_uint, scm_from_long, scm_from_ulong, scm_from_size_t,
2531 scm_from_ssize_t, scm_is_real, scm_to_double, scm_from_double):
2534 2004-07-05 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2536 * boolean.h, boolean.c (scm_is_true, scm_is_false, scm_from_bool,
2539 2004-06-27 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
2541 * backtrace.c (display_expression, display_frame): Call
2542 scm_i_unmemoize_expr for unmemoizing a memoized object holding a
2543 single memoized expression.
2545 * debug.c (memoized_print): Don't try to unmemoize the memoized
2546 object, since we can't know whether it holds a single expression
2549 (scm_mem_to_proc): Removed check for lambda expression, since it
2550 was moot anyway. Whoever uses these functions for debugging
2551 purposes should know what they do: Creating invalid memoized code
2552 will cause crashes, independent of whether this check is present
2555 (scm_proc_to_mem): Take the closure's code as it is and don't
2556 append a SCM_IM_LAMBDA isym. To allow easier debugging, the
2557 memoized code should not be modified.
2559 * debug.[ch] (scm_unmemoize, scm_i_unmemoize_expr): Removed
2560 scm_unmemoize from public use, but made scm_i_unmemoize_expr
2561 available as a guile internal function instead. However,
2562 scm_i_unmemoize_expr will only work on memoized objects that hold
2563 a single memoized expression. It won't work with bodies.
2565 * debug.c (scm_procedure_source), macros.c (macro_print), print.c
2566 (scm_iprin1): Call scm_i_unmemocopy_body for unmemoizing a body,
2567 i. e. a list of expressions.
2569 * eval.c (unmemoize_exprs): Drop internal body markers from the
2570 output during unmemoization.
2572 * eval.[ch] (scm_unmemocopy, scm_i_unmemocopy_expr,
2573 scm_i_unmemocopy_body): Removed scm_unmemocopy from public use,
2574 but made scm_i_unmemocopy_expr and scm_i_unmemocopy_body available
2575 as guile internal functions instead. scm_i_unmemoize_expr will
2576 only work on a single memoized expression, while
2577 scm_i_unmemocopy_body will only work on bodies.
2579 2004-06-21 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
2581 * eval.c (unmemoize_exprs): Handle semi-memoized code.
2583 (scm_cons_source, scm_primitive_eval): Prefer higher level
2584 predicate SCM_FALSEP over SCM_IMP.
2586 2004-06-15 Rob Browning <rlb@defaultvalue.org>
2588 * script.c (scm_shell_usage): minor phrasing change.
2590 * gc_os_dep.c: update ifdefery for macosx.
2591 (scm_get_stack_base): separate result initialization from
2592 declaration to slience warnings with macosx and hp-ux using gcc
2593 3.3. Thanks to Andreas Vögele.
2595 2004-06-13 Han-Wen Nienhuys <hanwen@xs4all.nl>
2597 * eval.c (unmemoize_exprs): use SCM_CONSP for the loop condition.
2599 2004-06-06 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
2601 * list.[ch] (scm_i_finite_list_copy): New internal function to
2602 copy lists that are known to be finite (though not necessarily
2605 * debug.c (scm_procedure_source): Don't have scm_unmemocopy treat
2606 a closure's argument list like an expression of a body.
2608 * eval.c (unmemoize_expression, unmemoize_exprs, unmemoize_and,
2609 unmemoize_begin, unmemoize_case, unmemoize_cond, unmemoize_delay,
2610 unmemoize_do, unmemoize_if, unmemoize_lambda, unmemoize_let,
2611 unmemoize_letrec, unmemoize_letstar, unmemoize_or,
2612 unmemoize_set_x, unmemoize_apply, unmemoize_atcall_cc,
2613 unmemoize_at_call_with_values, unmemoize_future, sym_atslot_ref,
2614 unmemoize_atslot_ref, sym_atslot_set_x, unmemoize_atslot_set_x,
2615 unmemoize_builtin_macro): New static functions and symbols.
2617 (scm_unmemocopy): Rewritten in terms of the above. scm_unmemocopy
2618 now has a slightly different meaning: The memoized form that is
2619 receives as its argument is now interpreted as a sequence of
2620 expressions from a body.
2622 (unmemocar, scm_unmemocar): Since the whole functionality of
2623 unmemocar and scm_unmemocar is not needed any more, scm_unmemocar
2624 has its old content back and is deprecated, while unmemocar has
2627 (SCM_BIT7): Removed.
2629 (CEVAL): For unmemoizing a single expression, call
2630 unmemoize_expression instead of scm_unmemocopy, which now expects
2631 a sequence of body expressions. Eliminated unnecessary empty
2632 environment frame when executing let* forms. Eliminated
2633 unmemoization step from evaluator.
2635 2004-06-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2637 * eval.c (scm_macroexp, macroexp): Renamed scm_macroexp to
2638 macroexp and made static. Added new version of scm_macroexp that
2639 emits a deprecation warning and then calls macroexp.
2640 (scm_m_undefine): Issue deprecation warning.
2642 2004-05-30 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
2644 * eval.c (lookup_global_symbol, literal_p, try_macro_lookup):
2645 Modified to make set! work on symbols that represent syntactic
2648 2004-05-26 Han-Wen Nienhuys <hanwen@xs4all.nl>
2650 * gc.h (SCM_CELL_OBJECT_LOC): use SCM_GC_CELL_OBJECT to prevent
2651 compound expression as lvalue errors.
2653 2004-05-24 Marius Vollmer <mvo@zagadka.de>
2655 * dynwind.c (winder_mark): Use SCM_PACK to correctly convert the
2656 WINDER_DATA to a SCM.
2658 2004-05-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
2660 * goops.c (compute_getters_n_setters, create_standard_classes,
2661 scm_add_slot): Compute closures by calling scm_i_eval_x on a
2662 lambda expression rather than creating them with scm_closure.
2664 2004-05-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
2666 * eval.c (s_macro_keyword, scm_m_set_x): Remove checking for
2667 misplaced syntactic keywords. This will not work unless guile's
2668 defmacro feature is deprecated.
2670 (scm_m_case): Fixed a bug that caused the list of labels to grow
2671 with every case form.
2673 2004-05-19 Kevin Ryde <user42@zip.com.au>
2675 * numbers.c (scm_round_number): For inum and big, just return x. For
2676 real, use scm_round for 2^54-1 etc problems covered there.
2678 * numbers.c (trunc): Remove #define to scm_truncate when the C library
2679 doesn't provide trunc. This was for when `truncate' was done as a
2680 scm_tc7_dsubr, no longer required.
2682 * threads.c (scm_threads_mark_stacks) [SCM_STACK_GROWS_UP]: Correction
2683 to stack marking call, two parameters and no cast on t->base.
2685 2004-05-18 Marius Vollmer <mvo@zagadka.de>
2687 * hashtab.c (rehash_after_gc): Bug fix: properly link the
2688 processed hashtables back into the weak_hashtables list. Thanks
2689 to Bill Schottstaedt!
2691 2004-05-16 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
2693 * eval.c (unmemoize_quote): New static function.
2695 (scm_m_quote, scm_m_atslot_ref, SCM_CEVAL): Changed the byte code
2696 representation of 'quote' and '@slot-ref' to an improper list.
2697 This reduces execution time, the number of cells used to hold the
2698 memoized code, and thus also reduces garbage collection time.
2700 (scm_unmemocopy): Use unmemoize_quote for quote expressions.
2702 (SCM_CEVAL): Changed macro handling to also work with macros that
2703 return improper lists. Added an assertion, that the code returned
2704 by a macro transformer will not lead to cycles in the memoized
2707 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
2709 No functional change, just rearrangements of functions within the
2712 * eval.c (scm_ilookup, scm_unbound_variable_key,
2713 error_unbound_variable, scm_lookupcar1, scm_lookupcar): Moved to
2714 the definitions used for execution, since that's where they will
2717 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
2719 * numbers.h (SCM_SLOPPY_FRACTIONP): Removed. It was not used
2720 throughout guile, has not been part of an official release yet,
2721 and the concept of sloppy predicates has never been a good idea.
2723 (SCM_FRACTION_NUMERATOR, SCM_FRACTION_DENOMINATOR,
2724 SCM_FRACTION_SET_NUMERATOR, SCM_FRACTION_SET_DENOMINATOR):
2727 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
2729 * throw.c (SETJBJMPBUF, SCM_SETJBDFRAME): Add cast to scm_t_bits
2730 to make explicit what happens.
2732 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
2734 * dynl.c (SET_DYNL_HANDLE): Add cast to scm_t_bits to make
2735 explicit what happens.
2737 * guardians.c (TCONC_IN): Use SCM_SET_CELL_OBJECT_x rather than
2738 SCM_SET_CELL_WORD_x when writing scheme objets to cell elements.
2740 2004-05-11 Marius Vollmer <mvo@zagadka.de>
2742 * scmsigs.c (scm_sigaction_for_thread): Validate that the handler
2743 is indeed a procedure when it isn't a number.
2745 2004-05-10 Marius Vollmer <mvo@zagadka.de>
2747 Convert floating point numbers into strings with an arbitrary
2748 radix. Thanks to Richard Todd!
2750 * numbers.c (FLOBUFLEN): Increase so that radix 2 strings will
2753 (scm_dblprec, fx_per_radix, init_dblprec, init_fx_radix,
2754 number_chars): New, to support variable radices.
2755 (idbl2str): Use above instead of the old base-10 only tables.
2756 (iflo2str): Pass on new RADIX argument to idbl2str.
2757 (scm_number_to_string): Pass radix to iflo2str.
2758 (scm_print_real, scm_print_complex): Explicitly pass radix 10 to
2760 (scm_init_numbers): Call init_dblprec and init_fx_radix for all
2763 2004-05-10 Kevin Ryde <user42@zip.com.au>
2765 * numbers.c (scm_logbit_p): Correction to test above the end of an
2766 inum. Reported by Jan Konecny.
2768 2004-05-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2770 * gc.h (scm_t_cell): Fields are now of type SCM instead of
2771 scm_t_bits. Updated all users.
2772 (SCM_GC_CARD_SIZE_MASK): Use SCM_GC_SIZEOF_CARD instead of
2773 duplicating the code.
2774 (SCM_CELL_OBJECT_LOC): New.
2775 (SCM_CARLOC, SCM_CDRLOC): Use it instead of SCM_CELL_WORD_LOC.
2776 (SCM_CELL_WORD_LOC): Moved to "deprecated.h".
2778 * smob.h (SCM_SMOB_DATA_2, SCM_SMOB_DATA_3, SCM_SMOB_FLAGS,
2779 SCM_SET_SMOB_DATA_2, SCM_SET_SMOB_DATA_3, SCM_SET_SMOB_FLAGS,
2780 SCM_SMOB_OBJECT, SCM_SMOB_OBJECT_2, SCM_SMOB_OBJECT_3,
2781 SCM_SET_SMOB_OBJECT, SCM_SET_SMOB_OBJECT_2, SCM_SET_SMOB_OBJECT_3,
2782 SCM_SMOB_OBJECT_LOC, SCM_SMOB_OBJECT_2_LOC,
2783 SCM_SMOB_OBJECT_3_LOC): New.
2784 * smob.c (scm_i_set_smob_flags): New function.
2786 * dynl.c, dynwind.c, eval.h, fluids.h, futures.h, hashtab.h,
2787 hooks.h, keywords.h, macros.h, macros.c, mallocs.c, mallocs.h,
2788 random.h, regex-posix.h, root.h, srcprop.h, srcprop.c, threads.h:
2789 Use SCM_SMOB_* instead of SCM_CELL_* as appropriate. Use
2790 SCM_SMOB_FLAGS and SCM_SET_SMOB_FLAGS instead of accessing the
2791 zeroth word directly. Use SCM_SMOB_PREDICATE as appropriate.
2793 * numbers.h (SCM_I_BIG_MPZ): Use SCM_CELL_OBJECT_LOC instead of
2794 taking the address of SCM_CELL_WORD_1, the latter being no longer
2797 * variable.h (SCM_VARIABLE_LOC): Use SCM_CELL_OBJECT_LOC instead
2798 of casting SCM_CELL_WORD_LOC.
2800 2004-05-02 Kevin Ryde <user42@zip.com.au>
2802 * eval.c (scm_macroexp): Add prototype, since it's not in eval.h under
2803 --disable-deprecated. Reported by Andreas Vögele.
2805 * filesys.c (_POSIX_C_SOURCE): Define to 199506L to get readdir_r (in
2806 particular on HP-UX). Reported by Andreas Vögele.
2808 * list.c (varargs.h): Remove, leave just stdarg.h which is all the
2809 code has support for. Fixes building with AIX cc, which is ansi but
2810 doesn't define __STDC__. Reported by Keith Crane.
2811 (var_start): Remove macro, this variation no longer required.
2812 (scm_list_n): Use va_start directly.
2814 2004-05-01 Kevin Ryde <user42@zip.com.au>
2816 * continuations.c (scm_dynthrow): Use >= instead of SCM_PTR_GE which
2817 is now gone. Reported by Andreas Vögele.
2819 2004-04-28 Kevin Ryde <user42@zip.com.au>
2821 * backtrace.c (display_frame_expr), numbers.c (XDIGIT2UINT,
2822 mem2uinteger, mem2decimal_from_point, mem2ureal): Cast char to int for
2823 ctype.h tests, to avoid warnings from gcc on HP-UX about char as array
2824 subscript. Reported by Andreas Vögele.
2825 Also cast through unsigned char to avoid passing negatives to those
2826 macros if input contains 8-bit values.
2828 * num2integral.i.c (NUM2INTEGRAL): Under non-BIGMPZ_FITSP case,
2829 corrections to range check for signed numbers. Remove
2830 scm_remember_upto_here_1(num) from these checks, since num is used
2831 subsequently anyway.
2833 * num2integral.i.c (NUM2INTEGRAL): Test BIGMPZ_FITSP with "!= 0" to
2834 avoid warning from gcc 3.4. Reported by Hyperdivision.
2836 * numbers.c (scm_bit_extract): Use min instead of MIN.
2837 (MIN): Remove, this conflicts with similar macro defined by limits.h
2838 on HP-UX. Reported by Andreas Vögele.
2840 * stime.c (_POSIX_C_SOURCE): Define to 199506L to get gmtime_r (in
2841 particular on HP-UX). Reported by Andreas Vögele.
2843 * threads.c (scm_threads_mark_stacks): Correction sizet -> size_t.
2844 Reported by Andreas Vögele.
2846 * threads-plugin.h (SCM_MUTEX_MAXSIZE): Increase to 25*sizeof(long),
2847 for the benefit of hpux11 where pthread_mutex_t is 88 bytes. Reported
2850 2004-04-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
2852 * eval.c (s_macro_keyword): New static identifier.
2854 (scm_m_define): Change order to first create binding and
2855 evaluating the expression afterwards.
2857 (scm_m_set_x): Memoize complete set! expression. Only leave
2858 symbols if no binding exists at memoization time. Throw error if
2859 assigning to a syntactic keyword.
2861 (lazy_memoize_variable): New function.
2863 (CEVAL): When execution set!, perform lazy memoization if
2864 unmemoized symbol is detected.
2866 * modules.c (module_variable): Return variables with unbound
2869 * tags.h: Fix comment.
2871 2004-04-25 Kevin Ryde <user42@zip.com.au>
2873 * chars.c (scm_char_upcase, scm_char_downcase, scm_c_upcase,
2874 scm_c_downcase): Use ctype.h toupper and tolower. This will be useful
2875 in 8-bit locales, and ensures consistency with char-upper-case? and
2876 char-lower-case? which already use ctype.h.
2877 (scm_c_upcase_table, scm_c_downcase_table, scm_lowers, scm_uppers):
2879 * chars.c, chars.h, init.c (scm_tables_prehistory): Remove.
2881 * socket.c (VALIDATE_INET6): Correction to bignum_in_ipv6_range_p
2882 call. Reported by Hyperdivision.
2884 * threads.c (scm_yield): Correction, actually call scm_thread_yield.
2885 Reported by Hyperdivision.
2887 * unif.c (s_scm_make_uve): Remove unused local variable. Reported by
2890 2004-04-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
2892 Hide the implementation of ilocs and isyms in eval.c.
2894 * deprecated.h (SCM_IFRINC, SCM_ICDR, SCM_IFRAME, SCM_IDIST,
2895 SCM_ICDRP), eval.c (SCM_IFRINC, SCM_ICDR, SCM_IFRAME, SCM_IDIST,
2896 SCM_ICDRP), eval.h (SCM_ICDR, SCM_IFRINC, SCM_IFRAME, SCM_IDIST,
2897 SCM_ICDRP): Deprecated and added to deprecated.h. Moved from
2900 * deprecated.c (scm_isymnames), deprecated.h (scm_isymnames,
2901 SCM_ISYMNUM, SCM_ISYMCHARS), eval.c (SCM_ISYMNUM, isymnames,
2902 scm_unmemocopy, CEVAL), print.c (scm_isymnames), tags.h
2903 (SCM_ISYMNUM, scm_isymnames, SCM_ISYMCHARS): Deprecated
2904 scm_isymnames, SCM_ISYMNUM and SCM_ISYMCHARS and added to
2905 deprecated.[hc]. Moved scm_isymnames from print.c to eval.c and
2906 renamed to isymnames. Moved SCM_ISYMNUM from tags.h to eval.c and
2909 * eval.c (scm_i_print_iloc, scm_i_print_isym), eval.h
2910 (scm_i_print_iloc, scm_i_print_isym), print.c (scm_iprin1):
2911 Extracted printing of ilocs and isyms to guile internal functions
2912 scm_i_print_iloc, scm_i_print_isym of eval.c.
2914 2004-04-22 Kevin Ryde <user42@zip.com.au>
2916 * numbers.c (scm_bit_extract): Use SCM_SRS for signed right shift.
2918 * numbers.c (scm_round): Test for x already an integer, to avoid bad
2919 rounding in x+0.5 when x is a big value already an integer. In
2920 certain hardware rounding cases x+0.5 can give an adjacent integer,
2921 leading to that as the result, when we really just wanted x itself.
2923 2004-04-19 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
2925 * eval.c (scm_unmemocopy): Fixed unmemoization of let*.
2927 (deval_args, CEVAL): Minor improvements: Reduced variable scopes,
2928 added const qualifiers, cast intentionally unused expressions to
2929 void for emphasis, improved comment.
2931 2004-04-18 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
2933 * tags.h (scm_tags, scm_tc8_tags, scm_tc9_flag, scm_tc8_flag,
2934 scm_tc8_isym): Renamed scm_tags to scm_tc8_tags. Renamed
2935 scm_tc9_flag to scm_tc8_flag. Introduced new identifier
2936 scm_tc8_isym. Defined tc8-tags relative to scm_tc3_imm24.
2937 Defined the tc8-tag for flags to be 0x04, which will mean that
2938 SCM_BOOL_F will also have the value 0x04 instead of 0x013c. Due
2939 to the reduced number of bits and the simpler bit pattern for
2940 SCM_BOOL_F, certain machines may be able to use more efficient
2941 processor instructions to deal with SCM_BOOL_F.
2943 (SCM_ITAG9, SCM_MAKE_ITAG9, SCM_ITAG9_DATA): Removed. These have
2944 never been defined in a released version, thus no need to
2947 (SCM_IFLAGP, SCM_MAKIFLAG, SCM_IFLAGNUM): Flags now use tc8
2948 instead of tc9 tags.
2950 (SCM_ISYMP, SCM_MAKISYM, SCM_ISYMNUM): Isyms now use tc8 instead
2953 (SCM_MAKSPCSYM): Removed. It is almost impossible that user code
2954 could have used this definition.
2956 (SCM_IM_AND, SCM_IM_BEGIN, SCM_IM_CASE, SCM_IM_COND, SCM_IM_DO,
2957 SCM_IM_IF, SCM_IM_LAMBDA, SCM_IM_LET, SCM_IM_LETSTAR,
2958 SCM_IM_LETREC, SCM_IM_OR, SCM_IM_QUOTE, SCM_IM_SET_X): Now encoded
2959 as isyms, as special isyms don't exist any more.
2961 2004-04-18 Kevin Ryde <user42@zip.com.au>
2963 * filesys.c (scm_readdir): Use readdir_r when available, for thread
2966 * numbers.c (scm_max, scm_min): For big/real, use SCM_SWAP rather than
2967 explicit swapping code.
2969 2004-04-15 Kevin Ryde <user42@zip.com.au>
2971 * cpp_sig_symbols.in: Add SIGSYS.
2973 * list.c (scm_append_x): Use iterative style, to avoid non-tail
2976 * numbers.c (scm_max, scm_min): For inum/frac, frac/inum, big/frac,
2977 frac/big and frac/frac, use scm_less_p for exact comparison.
2979 * numbers.c (scm_gcd): For inum/big, use mpz_gcd_ui by sharing code
2982 * numbers.c (xisinf): Add a comment about solaris 7 lacking isinf.
2984 2004-04-06 Han-Wen Nienhuys <hanwen@xs4all.nl>
2986 * inline.h (scm_cell): use SCM_GC_CELL_WORD for checking tag.
2988 * chars.h (scm_init_chars): change scm_{upcase,downcase} to
2989 scm_c_{up,down}case.
2990 (SCM_MAKE_CHAR): add (unsigned char) cast. This prevents havoc
2991 when hi-bit ASCII is subjected to SCM_MAKE_CHAR().
2993 2004-04-06 Kevin Ryde <user42@zip.com.au>
2995 * numbers.c (scm_ash): Remove stray "}" in docstring.
2997 * numbers.c (scm_make_ratio): For inum/bignum integer detection, use
2998 x==SCM_MOST_NEGATIVE_FIXNUM explicitly, for clarity and to avoid
2999 calling mpz_cmp_ui in most cases.
3001 * numbers.c (scm_quotient, scm_remainder): In inum/big, use mpz_cmp_ui
3002 for big == abs(most-negative-fixnum) special case.
3003 (abs_most_negative_fixnum): Remove, no longer used.
3005 * scmsigs.c (scm_sigaction_for_thread): Correction to signum range
3006 test, avoids SCM_VECTOR_REF outside bounds of signal_handlers on
3007 calling (sigaction NSIG).
3009 * simpos.c (scm_system_star): Fix execargv memory leak, merge parent
3010 and fork error cases to do this.
3012 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3014 * eval.c (CEVAL): Don't distinguish between short and long
3015 instructions when dispatching - just always dispatch on the
3016 instruction code, which is common for short and long instructions.
3017 Further, removed unnecessary goto statements and added comment.
3019 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3021 * eval.c (scm_unmemocopy): Don't distinguish between short and
3022 long instructions when dispatching - just always dispatch on the
3023 instruction code, which is common for short and long instructions.
3024 Further, removed unnecessary goto statements, fixed indentation
3025 and replaced SCM_IMP predicates by SCM_NULLP.
3027 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3029 * eval.c (scm_lookupcar1, CEVAL): Use SCM_ILOCP instead of
3030 comparison with SCM_ILOC00. In CEVAL, eliminate goto-label
3033 2004-03-31 Kevin Ryde <user42@zip.com.au>
3035 * simpos.c: Include <signal.h> for SIG_IGN and friends.
3037 2004-03-29 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3039 Introduce scm_debug_mode_p as a replacement for scm_debug_mode and
3042 * debug.h (scm_debug_mode_p, scm_debug_mode, SCM_DEBUGGINGP),
3043 eval.c (scm_debug_mode_p): Deprecated scm_debug_mode and
3044 SCM_DEBUGGINGP. Provided scm_debug_mode_p instead, to have one
3045 single interface that also matches the naming conventions.
3046 Probably scm_debug_mode_p should be part of the private interface
3049 * debug.h (scm_debug_mode_p), backtrace.c (display_error_body),
3050 eval.c (SCM_APPLY, scm_trampoline_0, scm_trampoline_1,
3051 scm_trampoline_2): Change uses of scm_debug_mode or SCM_DEBUGGINGP
3052 to scm_debug_mode_p.
3055 Deprecate direct access to scm_ceval, scm_deval and scm_ceval_ptr:
3057 * eval.h (scm_ceval, scm_deval, scm_ceval_ptr), debug.h
3058 (scm_ceval_ptr): Deprecated. Moved declaration of scm_ceval_ptr
3059 from debug.h to eval.h.
3061 * debug.h (SCM_RESET_DEBUG_MODE): Don't access scm_ceval_ptr any
3062 more, just leave it with setting scm_debug_mode_p, which is
3063 equivalent for practical purposes.
3065 * deprecated.h (SCM_XEVAL, SCM_XEVALCAR): Call scm_i_eval_x
3066 instead of *scm_ceval_ptr. Leave all evaluating to scm_i_eval_x.
3068 * gdbint.c (gdb_eval): Call scm_i_eval_x instead of scm_ceval.
3070 * eval.c (ceval, deval, scm_ceval, scm_deval): Made scm_ceval
3071 static and renamed it to ceval throughout. Provide a new exported
3072 but deprecated function scm_ceval as a wrapper for backwards
3073 compatibility. The same is done for the deval/scm_deval pair of
3076 * eval.c (CEVAL, SCM_CEVAL): Renamed SCM_CEVAL to CEVAL
3077 throughout. Defined CEVAL to ceval or deval, based on compilation
3080 * eval.c (SCM_XEVAL, SCM_XEVALCAR): Dispatch on scm_debug_mode_p
3081 to ceval and deval instead of calling *scm_ceval_ptr.
3083 * eval.c (dispatching_eval): New deprecated static function.
3085 * eval.c (scm_ceval_ptr): Initialized to dispatching_eval in order
3086 to emulate its old behaviour as closely as possible.
3089 Change the evaluator such that only expressions for which pair? is
3090 true are passed to CEVAL, and such that all other expressions are
3091 evaluated outside of CEVAL:
3093 * eval.c (EVAL): New, provided in analogy to EVALCAR. Evaluate an
3094 expression that is assumed to be memoized already. All but
3095 expressions of the form '(<form> <form> ...)' are evaluated inline
3096 without calling an evaluator.
3098 * eval.c (SCM_XEVAL, SCM_XEVALCAR, EVALCAR): Evaluate all but
3099 expressions of the form '(<form> <form> ...)' inline without
3100 calling an evaluator.
3102 * eval.c (scm_i_eval_x, scm_i_eval, scm_ceval, scm_deval): Handle
3103 the special case of unmemoized symbols passed on the top level.
3105 * eval.c (CEVAL): Change calls to CEVAL to EVAL, except where it
3106 is known that the expression passed to CEVAL is of the form
3107 '(<form> <form> ...)'. Remove handling of the tc7-objects, since
3108 now it is known that the input expression of CEVAL is a pair.
3110 2004-03-29 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3112 * eval.c (is_self_quoting_p): New static function.
3114 (scm_m_quote): Use is_self_quoting_p.
3116 (copy_tree): Corrected typo in comment.
3118 2004-03-28 Han-Wen Nienhuys <hanwen@xs4all.nl>
3120 * eval.c (s_scm_copy_tree): idem.
3122 * list.c (s_scm_filter): remove "pointer" from doc string.
3124 * gc.h (SCM_GC_CELL_TYPE): SCM_GC_CELL_TYPE uses SCM_GC_CELL_OBJECT.
3126 * goops.h (SCM_NUMBER_OF_SLOTS): don't SCM_UNPACK the result.
3128 * backtrace.c ("display_backtrace_body"): SCM_PACK before SCM_EQ_P
3129 (display_frame): idem.
3130 (display_backtrace_file_and_line): idem.
3132 * tags.h (SCM_UNPACK): stricter typechecking on SCM_UNPACK
3135 2004-03-26 Kevin Ryde <user42@zip.com.au>
3137 * filesys.c (scm_getcwd, scm_readlink): Avoid memory leak on errors.
3139 * numbers.c (scm_modulo): For inum/big and big/big, remove test of
3140 big==0 since that never occurs.
3142 * numbers.c, numbers.h (scm_modulo_expt): Renamed from
3143 scm_modular_expt, matching scheme level name `modulo-expt'.
3145 * numbers.c (scm_modular_expt): Return a negative remainder for a
3146 negative divisor, the same as `modulo' does.
3148 2004-03-26 Eric Hanchrow <offby1@blarg.net>
3150 * numbers.c, numbers.h (scm_modular_expt): New function.
3152 2004-03-25 Kevin Ryde <user42@zip.com.au>
3154 * numbers.c (scm_min, scm_max): Correction to big/real and real/big,
3155 return inexact as required by r5rs.
3157 2004-03-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3159 * eval.c: Separated some definitions relevant for execution from
3160 the memoization part of the file.
3162 (copy_tree): New static function
3164 (scm_copy_tree): Rewritten to fix two kinds or bugs: First, cyclic
3165 structures are detected now and will lead to an exception instead
3166 of forcing guile to run in an endless loop, using up all the
3167 system's memory. Second, arrays in the cdr of an improper list
3168 are now copied. See the new test cases in eval.test.
3170 2004-03-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3172 * posix.c (scm_gethostname): Make sure len is initialised before
3173 it is used. Restructured to (hopefully) represent possible
3174 configurations more clearly in the code. Added unwind handler.
3176 2004-03-23 Kevin Ryde <user42@zip.com.au>
3178 * posix.c (scm_gethostname): Use sysconf(_SC_HOST_NAME_MAX) and/or
3179 MAXHOSTNAMELEN when available.
3181 2004-03-21 Marius Vollmer <mvo@zagadka.de>
3183 * read.c (skip_scsh_block_comment): Also recognize '\r' as a line
3184 terminator. Rewritten the logic as a state machine, I must have
3185 been doing too much VHDL lately...
3187 * eval.c (scm_ceval, scm_deval): Explicitely evaluate ports to
3188 themselves. Thanks to Han-Wen Nienhuys!
3190 * list.c: Changed docstrings so that they no longer talk about
3191 returning 'pointers' to something.
3193 2004-03-20 Han-Wen Nienhuys <hanwen@xs4all.nl>
3195 * gc.c: remove set_debug_cell_accesses! when
3196 SCM_DEBUG_CELL_ACCESSES is not defined. Scheme source code should
3197 use (if (defined? 'set-debug-cell-accesses!) .. ) to switch on
3198 debugging conditionally.
3200 2004-03-21 Kevin Ryde <user42@zip.com.au>
3202 * stime.c (scm_gmtime): Use gmtime_r when available, for thread safety.
3204 2004-03-20 Kevin Ryde <user42@zip.com.au>
3206 * posix.c (scm_gethostname): Preserve errno across free() call.
3208 2004-03-18 Han-Wen Nienhuys <hanwen@xs4all.nl>
3210 * gc-card.c (sweep_card): use SCM_GC_SET_CELL_WORD for setting
3213 2004-03-14 Kevin Ryde <user42@zip.com.au>
3215 * stime.c: Define _GNU_SOURCE for strptime prototype from glibc.
3216 (strptime): Use HAVE_DECL_STRPTIME for when to give own prototype.
3218 2004-03-07 Kevin Ryde <user42@zip.com.au>
3220 * stime.c (scm_gmtime): Return bd_time->tm_zone when available, rather
3222 (filltime): Make zname parameter "const".
3224 2004-03-03 Mikael Djurfeldt <mdj@chunk.mit.edu>
3226 * threads.c, threads.h (scm_c_scm2thread): New function.
3228 2004-02-29 Kevin Ryde <user42@zip.com.au>
3230 * numbers.c (guile_ieee_init): Use C99 INFINITY and NAN when
3231 available. Test HAVE_DINFINITY and HAVE_DQNAN for those globals, in
3232 particular don't assume "defined (__alpha__) && ! defined (linux)"
3233 means OSF. Remove "SCO" code, which was not really SCO specific and
3234 which John W. Eaton advises should be long past being needed.
3236 * posix.c (scm_execl, scm_execlp, scm_execle): Avoid memory leak under
3239 2004-02-24 Kevin Ryde <user42@zip.com.au>
3241 * posix.c (scm_cuserid): Use a private result buffer, for thread safe.
3243 2004-02-22 Kevin Ryde <user42@zip.com.au>
3245 * numbers.c (scm_max, scm_min): For one arg, dispatch to generic for
3246 complex, same as for two args. (Handle only inum, big, real, frac).
3248 2004-02-21 Kevin Ryde <user42@zip.com.au>
3250 * posix.c (scm_crypt): Use new HAVE_CRYPT.
3251 (<crypt.h>): Remove HAVE_LIBCRYPT condition.
3252 Reported by Andreas Voegele.
3254 2004-02-20 Neil Jerram <neil@ossau.uklinux.net>
3256 * list.c (scm_list_n): Add #if SCM_DEBUG_CELL_ACCESSES_P around
3259 * read.c (scm_lreadparen): Removed.
3260 (scm_lreadparen1): Renamed scm_i_lreadparen.
3262 2004-02-20 Han-Wen Nienhuys <hanwen@xs4all.nl>
3264 * list.c (scm_list_n): validate non-immediate arguments;
3265 this will catch forgotten a SCM_UNDEFINED.
3267 2004-02-18 Marius Vollmer <mvo@zagadka.de>
3269 * gc.h (scm_gc_cells_collected): Removed duplicated declaration.
3270 Thanks to Bill Schottstaedt!
3272 * socket.h (scm_gethost): Removed prototype it is already in
3273 "net_db.h". Thanks to Bill Schottstaedt!
3275 2004-02-18 Kevin Ryde <user42@zip.com.au>
3277 * num2integral.i.c (INTEGRAL2BIG): WORDS_BIGENDIAN not right for word
3278 order parameter to mpz_import, in fact with just one word there's no
3279 order to worry about at all.
3281 * numbers.c (scm_num_eq_p): For real==frac, complex==frac, frac==real
3282 and frac==complex, make an exact comparison rather than converting
3283 with fraction2double.
3285 * posix.c, putenv.c, stime.c (environ): Use _NSGetEnviron in Darwin
3286 shared library, since environ is not directly available there.
3288 * script.c (scm_shell_usage): Print to stdout for --help, per GNU
3291 * stime.c (scm_localtime, scm_gmtime, scm_mktime): Provide a default
3292 errno EINVAL in case localtime and gmtime don't set it.
3293 (scm_mktime, scm_strptime): Forcibly use errno EINVAL for our
3294 SCM_SYSERROR, since mktime and strptime generally don't set errno.
3296 2004-02-16 Kevin Ryde <kevin@swox.se>
3298 * gc-malloc.c (scm_done_malloc, scm_done_free): Allow negative sizes,
3299 which were permitted in the past for these.
3301 * num2float.i.c (NUM2FLOAT): Expand isfinite to !xisinf, as per
3302 previous change to numbers.c.
3304 * script.c (scm_shell_usage): Print bug-guile email address, as per
3305 GNU standard. Reported by Han-Wen Nienhuys.
3307 2004-02-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3309 * unif.c (scm_make_uve): Removed local variable and simplified
3310 code in order to avoid compiler used uninitialized warnings.
3312 * hashtab.c, hashtab.h (scm_hash_map_to_list): Renamed from
3314 (scm_hash_fold): Use scm_call_3 directly in the call to
3315 scm_internal_hash_fold instead of going via fold_proc (which is
3317 (scm_hash_for_each): Use a trampoline +
3318 scm_internal_hash_for_each_handle.
3319 (scm_internal_hash_for_each_handle, scm_hash_for_each_handle): New
3322 2004-02-12 Kevin Ryde <user42@zip.com.au>
3324 * ports.c (scm_port_line): In docstring, note first line is 0.
3325 (scm_set_port_line_x): In docstring, note first line is 0.
3326 (scm_port_column): In docstring, there's no default to current input
3327 port, and remove shared port-line @defun.
3328 (scm_set_port_column_x): In docstring, there's no default to current
3329 input port, note first column is 0, remove shared set-port-line!
3332 * ramap.c (scm_array_fill_x): For fvect and dvect, use scm_num2dbl to
3333 convert args the same way that array-set! does.
3335 * unif.c (scm_make_uve, scm_array_p): Allow fraction 1/3 as prototype
3337 (scm_array_p): Add missing "break"s in switch, fix llvect test look
3338 for "l" not "s", fix dvect to be false for singp(prot) since such a
3340 (scm_array_prototype): Return 1/3 for dvect, rather than 0.33..33.
3341 (exactly_one_third): New variable.
3342 (scm_init_unif): Initialize it.
3344 2004-02-10 Neil Jerram <neil@ossau.uklinux.net>
3346 * read.c (scm_read_opts): Change `escaped-parens' to
3349 2004-02-08 Neil Jerram <neil@ossau.uklinux.net>
3351 * read.c (scm_read_opts): New opts `elisp-vectors' and
3354 (scm_lreadr): Use scm_lreadparen1 instead of scm_lreadparen. Make
3355 handling of elisp vector syntax dependent on SCM_ENABLE_ELISP and
3356 `elisp-vectors' option instead of SCM_ELISP_READ_EXTENSIONS.
3357 Allow "\(" and "\)" in strings when SCM_ENABLE_ELISP defined and
3358 `escaped-parens' option set.
3359 (scm_read_token): If elisp vector syntax active, disallow [ and ]
3361 (scm_lreadparen): Rewrite as interface to scm_lreadparen1.
3362 (scm_lreadparen1): New.
3364 * read.h: Remove conditionally compiled last arg to
3366 (SCM_ELISP_VECTORS_P, SCM_ESCAPED_PARENS_P): New.
3368 2004-01-23 Han-Wen Nienhuys <hanwen@xs4all.nl>
3370 * eval.c (m_expand_body): remove stray variable new_body.
3372 2004-01-22 Marius Vollmer <mvo@zagadka.de>
3374 * eval.c (m_expand_body): Rewrite the expression in place (by
3375 overwriting FORMS) also when a letrec is constructed, not only
3376 when no definitions are found. Do not return rewritten expression
3377 to emphasize the in-place rewriting. Changed all users.
3379 2004-01-19 Han-Wen Nienhuys <hanwen@xs4all.nl>
3381 * gc.c: add protected_object_count, a number that is dumped from
3384 2004-01-11 Marius Vollmer <mvo@zagadka.de>
3386 * dynwind.h, dynwind.c (scm_frame_unwind,
3387 scm_frame_unwind_handler): Renamed and changed all uses.
3388 (scm_frame_rewind, scm_frame_rewind_handler): Likewise.
3390 2004-01-11 Kevin Ryde <user42@zip.com.au>
3392 * unif.c (scm_bit_count, scm_bit_position, s_scm_bit_set_star_x,
3393 s_scm_bit_count_star, s_scm_bit_invert_x): Clarify docstrings, as per
3394 changes made to scheme-compound.texi.
3396 2004-01-10 Marius Vollmer <mvo@zagadka.de>
3398 * print.c (scm_print_symbol_name): Handle #{`foo}#, #{,foo}#,
3399 #{.}#, and all numeric strings specially. Thanks to Paul Jarc!
3401 * guile-snarf.in: Use mkdir to create a unique temporary directory
3402 that we can safely use. Thanks to Stefan Nordhausen!
3404 2004-01-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3406 * dynwind.h, dynwind.c (scm_i_dowinds): Removed 'explicit'
3407 argument since it is always zero now. Changed all callers.
3408 Removed code for handling fluids.
3410 * fluids.c (scm_c_with_fluids): Use frames instead of adding to
3411 the wind chain explicitely. Use scm_c_with_fluid for the common
3412 case of only one fluid.
3413 (scm_with_fluid): New.
3414 (scm_c_with_fluid): Use frames instead of scm_c_with_fluids.
3416 * fluids.h, fluids.c (scm_frame_fluid): New.
3417 (scm_with_fluid): New.
3418 (scm_i_swap_fluids, scm_i_swap_fluids_reverse): Removed.
3420 * dynwind.c (scm_frame_end): Do not use scm_i_dowinds. Instead,
3421 do the unwinding directly. It is simple enough.
3423 * dynwind.h, dynwind.c: Did the following renamings:
3424 scm_begin_frame -> scm_frame_begin,
3425 scm_end_frame -> scm_frame_end,
3426 scm_on_unwind -> scm_frame_unwind,
3427 scm_on_rewind -> scm_frame_rewind,
3428 scm_on_unwind_with_scm -> scm_frame_unwind_with_scm,
3429 scm_on_rewind_with_scm -> scm_frame_rewind_with_scm.
3432 * aync.h, async.c: Did the follwing renamings:
3433 scm_with_blocked_asyncs -> scm_frame_block_asyncs,
3434 scm_with_unblocked_asyncs -> scm_frame_unblock_asyncs.
3437 * ports.h, ports.c: Did the follwing renamings:
3438 scm_with_current_input_port -> scm_frame_current_input_port,
3439 scm_with_current_output_port -> scm_frame_current_output_port,
3440 scm_with_current_error_port -> scm_frame_current_error_port.
3443 2004-01-07 Kevin Ryde <user42@zip.com.au>
3445 * numbers.c (s_bignum): Remove, not used since gmp bignums.
3446 Reported by Richard Todd.
3448 * threads-plugin.h (SCM_MUTEX_MAXSIZE): Increase to 12*sizeof(long),
3449 for the benefit of powerpc-apple-darwin5.5. Reported by Richard Todd.
3451 * unif.c (scm_aind): Test SCM_CONSP rather than !SCM_NULLP while
3452 traversing the args list, fixes segv if an improper list is given.
3453 Reported by Rouben Rostamian.
3455 2004-01-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3457 * ports.c (swap_ports, scm_with_current_foo_port): Do not allocate
3458 swap_data on stack, use a 'malloc obj'.
3460 * fluids.h, fluids.c (scm_make_initial_fluids, scm_copy_fluids,
3461 scm_swap_fluids, scm_swap_fluids_reverse): Renamed to
3462 scm_i_... since they are internal. Changed all uses.
3464 * dynwind.c (frame_print): Removed, use the default printer.
3465 (WINDER_F_MARK, WINDER_MARK_P, winder_mark): New.
3466 (scm_on_unwind_with_scm, scm_on_rewind_with_scm): New. Use above
3467 to protect SCM values.
3469 * dynwind.h (SCM_F_WIND_EXPLICITELY,
3470 SCM_F_WIND_EXPLICITLY): It's "explicitly" not "explicitely", damn.
3472 (scm_on_unwind_with_scm, scm_on_rewind_with_scm): New.
3474 2004-01-05 Marius Vollmer <mvo@zagadka.de>
3476 * ports.h, ports.c (scm_with_current_input_port,
3477 scm_with_current_output_port, scm_with_current_error_port): New.
3479 * async.h, async.c (scm_with_blocked_asyncs,
3480 scm_with_unblocked_asyncs): New.
3482 2004-01-03 Marius Vollmer <mvo@zagadka.de>
3484 * dynwind.h, scm_dynwind.c (scm_t_frame_flags, scm_t_wind_flags,
3485 scm_begin_frame, scm_end_frame, scm_on_unwind, scm_on_rewind):
3487 (scm_dowinds, scm_i_dowinds): scm_dowinds has been renamed to
3488 scm_i_dowinds and extended to handle frames and to invoke a 'turn'
3489 function when the outermost wind point has been reached. The
3490 latter is used to copy a continuation stack at the right time.
3491 scm_dowinds remains available.
3492 (SCM_GUARDSP, SCM_BEFORE_GUARD, SCM_AFTER_GUARD, SCM_GUARD_DATA,
3493 tc16_guard, guards_print): Removed.
3494 (scm_internal_dynamic_wind): Reimplemented using frames.
3496 * continuations.c (copy_stack): New, do only the stack copying
3497 part of copy_stack_and_call.
3498 (copy_stack_and_call): Copy the stack after unwinding and before
3500 (scm_dynthrow): Do not call scm_dowinds, this is now done by
3501 copy_stack_and_call.
3503 2004-01-04 Kevin Ryde <user42@zip.com.au>
3505 * numbers.c (scm_less_p): Don't convert frac to float for compares,
3506 can give bad results due to rounding.
3508 * stime.c (scm_current_time, scm_gettimeofday): Add a comment about
3509 setzone/restorezone protection for DOS.
3511 2003-12-26 Marius Vollmer <mvo@zagadka.de>
3513 * gen-scmconfig.h.in, gen-scmconfig.c: Arrange for scm_t_intmax
3514 and scm_t_uintmax to be defined in scmconfig.h
3516 2003-12-03 Kevin Ryde <user42@zip.com.au>
3518 * numbers.c (scm_less_p): Remove spurious xisnan from frac+big case.
3520 * numbers.c (scm_make_ratio): Check for numerator equal to
3521 SCM_MOST_NEGATIVE_FIXNUM and bignum denominator the negative of that,
3524 * numbers.c (scm_real_part): Return fraction unchanged rather than
3525 converting to flonum.
3527 2003-11-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
3529 * modules.c (module_variable): Fixed (and thus simplified) the
3530 definition of SCM_BOUND_THING_P to reflect the fact that since
3531 after the 1.4 series of guile, obarrays only hold variable
3534 2003-11-30 Marius Vollmer <mvo@zagadka.de>
3536 * numbers.c (scm_logand): It's "#b...", not "#\b...".
3540 * read.c (scm_lreadr): Signal an error for invalid escape
3541 sequences in strings. Code cleanups too.
3543 * print.c (scm_iprin1): use \xNN hexadecimal sequences when
3544 writing control characters in strings.
3546 2003-11-21 Marius Vollmer <mvo@zagadka.de>
3548 * ports.c (scm_drain_input): Bug fix: only access the port after
3549 checking that it indeed is one.
3551 2003-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
3553 * eval.c (s_bad_define): New static identifier.
3555 (m_body): Fixed comment.
3557 (scm_m_define): Don't generate memoized code for definitions that
3558 are not on the top level. As a consequence, no memoized code at
3559 all is generated for definitions any more: Top level definitions
3560 are executed immediately during memoization and internal
3561 definitions are handled separately in m_expand_body.
3563 (scm_unmemocopy, unmemocopy): Removed code for unmemoizing
3564 definitions. Consequently, there is no unmemoizing code any more
3565 that might modify the environment. Thus, the old scm_unmemocopy
3566 is removed and the old unmemocopy is renamed to scm_unmemocopy.
3568 (SCM_CEVAL): The SCM_IM_DEFINE keyword can no longer occur in
3569 memoized code. Call EVALCAR for continuations. Prefer !SCM_NULLP
3570 over SCM_NIMP in places, where the argument is known to be part of
3573 2003-11-21 Kevin Ryde <user42@zip.com.au>
3575 * numbers.c (scm_abs): Allocate a new real only for negatives, as done
3578 * numbers.c (scm_bit_extract): Use mpz functions, rearrange inum case
3579 to share some shifting.
3581 * numbers.c (scm_integer_expt): Don't mpz_init after scm_i_clonebig or
3582 scm_i_mkbig, since they do so already. Don't mpz_clear a bignum SCM,
3585 2003-11-19 Marius Vollmer <mvo@zagadka.de>
3587 * numbers.c (scm_make_ratio): Rewritten to have a simpler
3588 structure. Previously, not all cases with a negative denominator
3591 * numbers.c (mem2decimal_from_point): use scm_divide instead of
3592 scm_divide2real when forming the fractional part. This allows
3593 "#e1.2" to yield 6/5.
3595 * numbers.c (scm_i_fraction_equalp): Do not treat the return value
3596 of scm_equal_p as a C boolean, use SCM_FALSEP. Previously, all
3597 fractions were equal to each other regardless of value. Ooops.
3599 * numbers.c (scm_rationalize): Return an inexact result when given
3602 * numbers.c (scm_exact_p, scm_inexact_p): Throw error for
3605 2003-11-18 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3607 Support for exact fractions from Bill Schottstaedt! Thanks!
3609 * print.c (scm_iprin1): Handle fractions.
3611 * objects.h (scm_class_fraction): New.
3612 * objects.c (scm_class_fraction): New.
3613 (scm_class_of): Handle fractions.
3615 * hash.c (scm_hasher): Handle fractions.
3617 * numbers.c: New code for handling fraction all over the place.
3618 (scm_odd_p, scm_even_p): Handle inexact integers.
3619 (scm_rational_p): New function, same as scm_real_p.
3620 (scm_round_number, scm_truncate_number, scm_ceiling, scm_floor):
3621 New exact functions that replace the inexact 'dsubr'
3623 (scm_numerator, scm_denominator): New.
3625 * numbers.h (SCM_NUMP): Recognize fractions.
3626 (SCM_FRACTIONP, SCM_SLOPPY_FRACTIONP, SCM_FRACTION_NUMERATOR,
3627 SCM_FRACTION_DENOMINATOR, SCM_FRACTION_SET_NUMERATOR,
3628 SCM_FRACTION_SET_DENOMINATOR, SCM_FRACTION_REDUCED_BIT,
3629 SCM_FRACTION_REDUCED_SET, SCM_FRACTION_REDUCED_CLEAR,
3630 SCM_FRACTION_REDUCED): New.
3631 (scm_floor, scm_ceiling, scm_truncate_number, scm_round_number):
3633 (scm_make_ratio, scm_rationalize, scm_numerator, scm_denominator,
3634 scm_rational_p): New prototypes.
3635 (scm_i_dbl2num, scm_i_fraction2double, scm_i_fraction_equalp,
3636 scm_i_print_fraction): New prototypes.
3638 * goops.c (create_standard_classes): Create "<fraction>" class.
3640 * gc-mark.c (scm_gc_mark_dependencies): Handle fractions.
3642 * gc-card.c (scm_i_sweep_card): Include scm_tc16_fraction as a
3643 case in the switch, but do nothing for now.
3645 * eval.c (SCM_CEVAL, SCM_APPLY, call_dsubr_1): Convert fractions
3646 to doubles when calling 'dsubr' functions.
3648 * eq.c (scm_eqv_p, scm_equal_p): Handle fractions.
3650 2003-11-18 Rob Browning <rlb@defaultvalue.org>
3652 * gen-scmconfig.c (main): remove public definition of
3653 SCM_SIZEOF___INT64 and SCM_SIZEOF_UNSIGNED___INT64 and add
3654 direct typedef of long_long and ulong_long inside deprecated block
3657 * deprecated.h: move long_long and ulong_long definitions to
3658 gen-scmconfig.c so that we don't need to add SCM_SIZEOF___INT64
3659 and SCM_SIZEOF_UNSIGNED___INT64 to the public namespace.
3661 2003-11-17 Marius Vollmer <mvo@zagadka.de>
3663 * hash.c (scm_string_hash): New hashing algorithm that takes the
3664 complete string into account.
3666 * eval.c (scm_m_generalized_set_x): Macroexpand the target when it
3667 is a list. This allows (@ ...) to work with set!.
3668 (scm_m_generalized_set_x): Use ASSERT_SYNTAX_2 instead of
3671 * script.c (scm_compile_shell_switches): Use scm_c_read_string for
3672 the "-e" option instead of scm_str2symbol. This allows things
3673 like (@ ...) to be specified for the entry point.
3675 2003-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
3677 * eval.c (scm_m_letstar): Create memoized code in place to
3680 2003-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
3682 * eval.c (s_splicing): Commented and reformulated.
3684 (lookup_global_symbol, lookup_symbol): New static functions.
3686 (s_test, s_bindings, s_duplicate_bindings, s_variable): Removed.
3688 (try_macro_lookup, literal_p): Use lookup_symbol instead of
3689 creating a temporary pair for scm_lookupcar.
3691 (scm_unmemocar, unmemocar): Renamed scm_unmemocar to unmemocar,
3692 created deprecated wrapper function scm_unmemocar.
3694 (SCM_VALIDATE_NON_EMPTY_COMBINATION, scm_sym_else,
3695 scm_sym_unquote, scm_sym_uq_splicing, scm_sym_enter_frame,
3696 scm_sym_apply_frame, scm_sym_exit_frame, scm_sym_trace, f_apply,
3697 undefineds, sym_three_question_marks): Moved around without
3700 * eval.c, eval.h (scm_macroexp, scm_unmemocar): Deprecated.
3702 2003-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
3704 * eval.c (try_macro_lookup, expand_user_macros, is_system_macro_p,
3705 m_expand_body, scm_m_expand_body): Grouped together with m_body.
3706 No further modifications.
3708 2003-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
3710 * eval.c (s_mixed_body_forms): New static identifier.
3712 (canonicalize_define, scm_m_define): The check for a bad
3713 expression is performed in canonicalize_define now.
3715 (try_macro_lookup, expand_user_macros, is_system_macro_p): New
3716 static helper functions for m_expand_body.
3718 (m_expand_body): Use ASSERT_SYNTAX to signal syntax errors. Only
3719 expand user defined macros. Fixed handling of the definition/
3720 expression boundary. Fixed handling of definitions grouped with
3721 'begin. Use canonicalize_define to expand definitions.
3723 2003-11-13 Marius Vollmer <mvo@zagadka.de>
3725 * read.c (scm_lreadr): detect EOF after backslash, and interpret
3726 \xNN hexadecimal sequences. From Paul Jarc, thanks!
3728 * snarf.h (SCM_SMOB, SCM_GLOBAL_SMOB, SCM_SMOB_MARK,
3729 SCM_GLOBAL_SMOB_MARK, SCM_SMOB_FREE, SCM_GLOBAL_SMOB_FREE,
3730 SCM_SMOB_PRINT, SCM_GLOBAL_SMOB_PRINT, SCM_SMOB_EQUALP,
3731 SCM_GLOBAL_SMOB_EQUALP, SCM_SMOB_APPLY, SCM_GLOBAL_SMOB_APPLY):
3732 New macros from Paul Jarc. Thanks!
3734 * gc_os_dep.c (scm_get_stack_base): Provide a definition that
3735 return NULL when the machine type is unknown. Previously,
3736 gc_os_dep.c would refuse to compile.
3738 2003-11-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
3740 * eval.c (scm_m_body, m_body, scm_m_lambda, memoize_named_let,
3741 scm_m_let, scm_m_letrec, m_expand_body): Renamed static function
3742 scm_m_body to m_body.
3744 2003-11-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
3746 * eval.c, eval.h (scm_m_expand_body, m_expand_body): Deprecated
3747 public use of scm_m_expand_body in eval.h. In eval.c, renamed
3748 scm_m_expand_body to m_expand_body and made it static. Added
3749 deprecated wrapper scm_m_expand_body.
3751 (scm_eval_body, SCM_CEVAL, SCM_APPLY): Use m_expand_body instead
3752 of scm_m_expand_body.
3754 2003-11-09 Kevin Ryde <user42@zip.com.au>
3756 * dynl.c (scm_dynamic_unlink): Need scm_list_1 on error message
3757 argument. Reported by Mike Gran.
3759 2003-11-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
3761 * eval.c (s_missing_body_expression): New static identifier.
3765 (scm_m_expand_body): Fixed core dump when passing a body with
3766 defines, but without expressions (see additions to syntax.test).
3767 Use ASSERT_SYNTAX to signal syntax errors.
3769 2003-11-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
3771 * eval.c (canonicalize_define): New static helper function.
3773 (memoize_define, canonicalize_define): Extract handling of
3774 function currying to canonicalize_define.
3776 2003-11-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
3778 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
3779 Make sure that error checking in debug mode is not worse than in
3782 2003-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
3784 * eval.c (scm_m_body, scm_m_lambda): Documentation strings are not
3785 handled in scm_m_body any more, but rather in scm_m_lambda.
3787 (scm_m_body, memoize_named_let, scm_m_let, scm_m_letstar,
3788 scm_m_letrec, scm_m_expand_body): Check for validity is done by
3789 calling functions of scm_m_body.
3791 (scm_m_lambda): Avoid unnecessary consing when creating the
3794 2003-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
3796 * eval.c (s_expression): Added comment.
3798 (s_empty_combination, error_unbound_variable): New static
3801 (SCM_VALIDATE_NON_EMPTY_COMBINATION, SCM_EVALIM2, scm_lookupcar1):
3802 Use ASSERT_SYNTAX, syntax_error or error_unbound_variable to
3803 signal syntax errors.
3805 (SCM_CEVAL): Separated handling of evaluator bytecodes and other
3808 2003-10-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
3810 * eval.c (unmemocar, sym_three_question_marks, scm_unmemocar):
3811 Grouped together with unmemocopy, without modifications.
3813 (build_binding_list, unmemocopy): Renamed names of list arguments
3814 and variables to reflect the actual order of the list elements.
3816 2003-10-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
3818 * eval.c (s_defun): New static identifier.
3820 (scm_m_nil_cond, scm_m_atfop, scm_m_undefine): Add comments. Use
3821 ASSERT_SYNTAX to signal syntax errors. Avoid unnecessary consing
3822 when creating the memoized code.
3824 2003-10-19 Kevin Ryde <user42@zip.com.au>
3826 * numbers.c (scm_ash): Revise docstring as per recent update to manual.
3828 * numbers.c (scm_i_big2dbl): Rewrite, carefully rounding to "closest"
3829 in accordance with R5RS, which just mpz_get_d doesn't really give.
3831 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
3833 * eval.c (s_bad_slot_number): New static identifier.
3835 (scm_m_atslot_ref, scm_m_atslot_set_x): Use ASSERT_SYNTAX to
3836 signal syntax errors. Avoid unnecessary consing when creating the
3839 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
3841 * eval.c (scm_m_cont, scm_m_at_call_with_values,
3842 scm_m_generalized_set_x): Use ASSERT_SYNTAX to signal syntax
3843 errors. Avoid unnecessary consing when creating the memoized
3846 (scm_m_generalized_set_x): Let scm_m_set_x handle the R5RS
3847 standard case. Make sure line and file information are copied to
3848 every created expression.
3850 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
3852 * eval.c (scm_m_set_x, scm_m_apply, scm_m_atbind): Use
3853 ASSERT_SYNTAX to signal syntax errors. Avoid unnecessary consing
3854 when creating the memoized code.
3856 (scm_m_atbind): Reversed the order, in which the init expressions
3857 are stored and executed. The order of execution is now equal to
3858 the order in which the initializers of the let-forms are executed.
3859 Use check_bindings and transform_bindings.
3861 (SCM_CEVAL): Eliminated SCM_NIMP in favor of more appropriate
3862 !SCM_NULLP. Added some comments.
3864 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
3866 * eval.c: Sorted include files alphabetically.
3868 (scm_m_begin): Added comment.
3870 (scm_m_or): Use ASSERT_SYNTAX to signal syntax errors. Avoid
3871 unnecessary consing when creating the memoized code.
3873 (iqq, scm_m_quasiquote, scm_m_quote): Use ASSERT_SYNTAX to signal
3874 syntax errors. Be more specific about the kind of error that was
3877 (scm_m_quote, unmemocopy): As an optimization, vector constants
3878 are now inserted unquoted into the memoized code. During
3879 unmemoization the quotes are added again to provide syntactically
3882 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
3884 * eval.c (scm_m_let, scm_m_letstar, scm_m_letrec,
3885 scm_m_expand_body, check_bindings): Extracted syntax checking of
3886 bindings to new static function check_bindings.
3888 (scm_m_let, memoize_named_let): Extracted handling of named let to
3889 new static function memoize_named_let.
3891 (transform_bindings, scm_m_let, scm_m_letstar, scm_m_letrec): Use
3892 ASSERT_SYNTAX to signal syntax errors. Be more specific about the
3893 kind of error that was detected. Avoid use of SCM_CDRLOC. Avoid
3894 unnecessary consing when creating the memoized code.
3896 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
3898 * eval.c (s_bad_formals, s_bad_formal, s_duplicate_formal): New
3901 (s_clauses, s_formals, s_duplicate_formals): Removed.
3903 (scm_m_lambda): Use ASSERT_SYNTAX to signal syntax errors. Be more
3904 specific about the kind of error that was detected. Prepare for
3905 easier integration of changes for separated memoization.
3907 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
3909 * eval.c (s_duplicate_binding): New static identifier.
3911 (scm_m_case): Call scm_c_memq instead of implementing it inline.
3913 (scm_m_define): Added comment about how we check for duplicate
3916 (scm_m_do): Added check for duplicate bindings.
3918 (scm_m_if): Use ASSERT_SYNTAX to signal syntax errors. Avoid
3919 unnecessary consing when creating the memoized code.
3921 (scm_c_improper_memq, c_improper_memq, scm_m_lambda): Renamed
3922 scm_c_improper_memq to c_improper_memq, since it is not exported.
3924 (transform_bindings): Call scm_c_memq rather than
3925 scm_c_improper_memq.
3927 (SCM_CEVAL): Simplified handling of SCM_IM_IF forms.
3929 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
3931 * eval.c (s_bad_bindings, s_bad_binding, s_bad_exit_clause): New
3934 (scm_m_do): Use ASSERT_SYNTAX to signal syntax errors. Be more
3935 specific about the kind of error that was detected. Avoid use of
3936 SCM_CDRLOC. Avoid unnecessary consing when creating the memoized
3937 code, this way also making sure that file name, line number
3938 information etc. remain available.
3940 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
3942 * eval.c (memoize_as_thunk_prototype): New static function.
3944 (scm_m_delay, scm_m_future): Use memoize_as_thunk_prototype.
3945 Avoid unnecessary consing when creating the memoized code.
3947 2003-10-12 Kevin Ryde <user42@zip.com.au>
3949 * list.c (scm_append): Track argument number and use in error.
3951 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
3953 * eval.c (s_missing_expression, s_bad_variable): New static
3956 (scm_m_define): Use ASSERT_SYNTAX to signal syntax errors. Prefer
3957 R5RS terminology for the naming of variables. Be more specific
3958 about the kind of error that was detected. Make sure file name,
3959 line number etc. are added to all freshly created expressions.
3960 Avoid unnecessary consing when creating the memoized code.
3962 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
3964 * eval.c (s_extra_expression, s_misplaced_else_clause,
3965 s_bad_cond_clause, s_missing_recipient): New static identifiers.
3967 (s_extra_case_clause): Removed.
3969 (scm_m_case, scm_m_cond): If a clause appears after an else
3970 clause, report a misplaced else clause.
3972 (scm_m_cond): Use ASSERT_SYNTAX to signal syntax errors. Be more
3973 specific about the kind of error that was detected. Handle bound
3974 'else and '=>. Avoid unnecessary consing when creating the
3977 (scm_m_cond, unmemocopy, SCM_CEVAL): Use SCM_IM_ELSE to memoize
3978 the syntactic keyword 'else and SCM_IM_ARROW to memoize the
3979 syntactic keyword '=>.
3981 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
3983 * eval.c (scm_m_case): Allow empty lists of case labels.
3985 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
3987 * tags.h (SCM_IM_ELSE, SCM_IM_ARROW): New memoizer codes.
3989 * print.c (scm_isymnames): Add names for the new memoizer codes.
3991 * eval.c (s_missing_clauses, s_bad_case_clause,
3992 s_extra_case_clause, s_bad_case_labels, s_duplicate_case_label,
3993 literal_p): New static identifiers.
3995 (scm_m_case): Use ASSERT_SYNTAX to signal syntax errors. Be more
3996 specific about the kind of error that was detected. Check for
3997 duplicate case labels. Handle bound 'else. Avoid unnecessary
3998 consing when creating the memoized code.
4000 (scm_m_case, unmemocopy, SCM_CEVAL): Use SCM_IM_ELSE to memoize
4001 the syntactic keyword 'else.
4003 2003-10-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
4005 * eval.c (s_bad_expression, syntax_error_key, syntax_error,
4006 ASSERT_SYNTAX, ASSERT_SYNTAX_2): New static identifiers.
4008 (scm_m_and): Use ASSERT_SYNTAX to signal syntax errors. Avoid
4009 unnecessary consing when creating the memoized code.
4011 2003-10-09 Kevin Ryde <user42@zip.com.au>
4013 * numbers.c (scm_inexact_to_exact): Don't depend on what double->long
4014 cast gives for values bigger than a long, or for nan or inf.
4016 2003-10-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
4018 * smob.h (scm_make_smob_type): Made the declaration match the
4021 2003-10-07 Marius Vollmer <mvo@zagadka.de>
4023 * goops.c, objects.h, smob.c, smob.h: Make type names char
4024 const * instead of char *. Thanks to Paul Jarc!
4026 2003-10-02 Kevin Ryde <user42@zip.com.au>
4028 * strports.c (scm_call_with_output_string): scm_get_output_string
4029 rather than scm_strport_to_string, so as to guard against the port
4030 having been closed by the called procedure. Reported by Nic Ferrier.
4032 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
4034 * numbers.h (SCM_INEXACTP): Removed uses of SCM_TYP16S.
4036 * tags.h, deprecated.h (SCM_TYP16S): Deprecated and moved from
4037 tags.h to deprecated.h.
4039 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
4041 This set of patches introduces a new tc7 code scm_tc7_number for
4042 numbers. Bignums, reals and complex numbers are turned from smobs
4043 into subtypes of scm_tc7_number.
4045 * tags.h (scm_tc7_number): New.
4047 * eq.c (scm_equal_p), eval.c (SCM_CEVAL), evalext.c
4048 (scm_self_evaluating_p), gc-card.c (scm_i_sweep_card), gc-mark.c
4049 (scm_gc_mark_dependencies), goops.c (create_smob_classes), hash.c
4050 (scm_hasher), numbers.c, numbers.h (SCM_NUMP), objects.c
4051 (scm_class_of), print.c (scm_iprin1), smob.c
4052 (scm_smob_prehistory): Don't handle bignums, reals and complex
4053 numbers as subtypes of scm_tc7_smob any more.
4055 * numbers.h, tags.h (scm_tc16_big, scm_tc16_real,
4056 scm_tc16_complex): Moved definitions from tags.h to numbers.h.
4058 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
4060 * numbers.c (scm_make_complex), gc-card.c (scm_i_sweep_card): Use
4061 sizeof (scm_t_complex) to determine the memory size of the
4062 malloc'd area for complex numbers.
4064 2003-09-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
4066 * numbers.c (scm_bigequal): Fixed.
4068 2003-09-16 Marius Vollmer <mvo@zagadka.de>
4070 * stime.c (scm_current_time): 'time' does not set errno so don't
4071 use SCM_SYSERROR for reporting errors.
4073 2003-09-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
4075 This set of patches eliminates the dependency between the
4076 implementation of evaluator specific memoization codes and special
4077 constants like #f, '() etc. ('flags'), which are not evaluator
4078 specific. The goal is to remove definitions of evaluator
4079 memoization codes completely from the public interface. This will
4080 make it possible to experiment more freely with optimizations of
4081 guile's internal representation of memoized code.
4083 * objects.c (scm_class_of): Eliminate dependency on SCM_ISYMNUM.
4085 * print.c (iflagnames): New array, holding the printed names of
4086 guile's special constants ('flags').
4088 (scm_isymnames): Now holds only the printed names of the
4091 (scm_iprin1): Separate the handling of memoization codes and
4092 guile's special constants.
4094 * tags.h (scm_tc9_flag, SCM_ITAG9, SCM_MAKE_ITAG9, SCM_ITAG9_DATA,
4097 (scm_tc8_char, scm_tc8_iloc, SCM_BOOL_F, SCM_BOOL_T,
4098 SCM_UNDEFINED, SCM_EOF_VAL, SCM_EOL, SCM_UNSPECIFIED, SCM_UNBOUND,
4099 SCM_ELISP_NIL, SCM_IM_DISPATCH, SCM_IM_SLOT_REF,
4100 SCM_IM_SLOT_SET_X, SCM_IM_DELAY, SCM_IM_FUTURE,
4101 SCM_IM_CALL_WITH_VALUES, SCM_IM_NIL_COND, SCM_IM_BIND): Changed
4104 (SCM_IFLAGP): SCM_IFLAGP now only tests for flags.
4106 (SCM_IFLAGP, SCM_MAKIFLAG, SCM_IFLAGNUM): Generalized to use the
4107 tc9 macros and scm_tc9_flag.
4109 2003-09-15 Marius Vollmer <mvo@zagadka.de>
4111 * posix.c (scm_setgroups): Check that the gid list is not too
4112 long. Thanks to Paul Jarc!
4114 2003-09-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
4116 * tags.h: Reduced the number of short instructions from 14 to 13.
4117 The typecode of the former 14th short instruction is now used to
4118 represent long instructions. Changed some comments to reflect
4121 (SCM_MAKISYM): ISYMs get a new tc7 code, namely the one that was
4122 previously used by SCM_IM_DEFINE.
4124 (SCM_IM_DEFINE): Turned into a long instruction.
4126 * eval.c (unmemocopy, SCM_CEVAL): Treat SCM_IM_DEFINE as a long
4129 * eval.c (SCM_CEVAL): Since characters and iflags have now a tc7
4130 code that is separate from all instructions, one level of dispatch
4131 for long instructions can be eliminated.
4133 * print.c (scm_isymnames): Removed some commented code.
4135 2003-09-12 Marius Vollmer <mvo@zagadka.de>
4137 * __scm.h (SCM_FENCE): Use __memory_barrier with the Intel
4140 * hashtab.h (scm_tc16_hashtable): Added "extern" declaration.
4142 * modules.c (scm_module_reverse_lookup): Check that the obarray
4143 really is a hashtable and do nothing if not.
4145 * inline.h: Use "extern inline" only with GCC. Use "static
4148 2003-09-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
4150 * numbers.h (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Removed uses
4151 of SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
4153 * numbers.h, deprecated.h (SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP,
4154 SCM_SLOPPY_COMPLEXP): Deprecated and moved from numbers.h to
4157 2003-09-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
4159 * eq.c (scm_eqv_p, scm_equal_p): Removed uses of
4160 SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
4162 * eq.c (scm_eqv_p, scm_equal_p): Reordered comparisons from
4163 0.0==some_expression to some_expression==0.0. The latter is
4164 better readable. The former is preferred by some people, since it
4165 leads to a compiler error when confusing == with =. However, when
4166 using gcc, a warning will be issued if in an if-statement an
4167 assigment appears. Since many Guile developers are using gcc,
4168 such errors will not remain unnoticed anyway. We can therefore
4169 focus on better readability.
4171 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
4173 * tags.h: Added description of Guile's type system. Removed some
4174 old and misleading comments.
4176 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
4178 * unit.c (scm_cvref): Eliminate unnecessary uses of SCM_NIMP,
4179 SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
4181 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
4183 * numbers.h (SCM_MAKINUM): Define in terms of scm_tc2_int.
4185 (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Define in terms of the
4186 respective SLOPPY macro.
4188 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
4190 * eq.c (scm_equal_p): Use SCM_TYP7 to check if an object is of
4191 type string, not SCM_TYP7S.
4193 2003-09-03 Kevin Ryde <user42@zip.com.au>
4195 * numbers.c (scm_lognot): Correction to docstring, ones-complement not
4198 * stime.c (scm_strptime): Add comment about glibc strptime %s and
4199 current timezone requiring SCM_DEFER_INTS.
4201 2003-08-30 Neil Jerram <neil@ossau.uklinux.net>
4203 * script.c (scm_compile_shell_switches): Make -s switch optional
4204 if file to be loaded does not begin with a `-'. (Thanks to Aaron
4205 VanDevender for the patch!)
4207 2003-08-30 Kevin Ryde <user42@zip.com.au>
4209 * numbers.c (scm_lognot): Rewrite using ~ and mpz_com, for directness
4210 and to have non-integer types rejected as per other logical funcs.
4212 2003-08-28 Kevin Ryde <user42@zip.com.au>
4214 * gc.h (scm_remember_upto_here_1): Revise comments on the asm form.
4216 2003-08-23 Kevin Ryde <user42@zip.com.au>
4218 * simpos.c (scm_system): Remove SCM_DEFER_INTS, system() should be
4219 thread safe, and could take a long time too.
4221 2003-08-22 Kevin Ryde <user42@zip.com.au>
4223 * numbers.c (scm_difference): Correction to bignum - negative inum.
4225 2003-08-14 Kevin Ryde <user42@zip.com.au>
4227 * gc.h (scm_remember_upto_here_1, scm_remember_upto_here_2)
4228 [__GNUC__]: Use volatile asm macros rather than a function call.
4229 * gc.c (scm_remember_upto_here_1, scm_remember_upto_here_2): Undefine
4230 macros while defining functions.
4232 * simpos.c (getenv): Use <stdlib.h> for prototype.
4233 (scm_system): In docstring, refer to status:exit-val rather than
4236 2003-08-09 Kevin Ryde <user42@zip.com.au>
4238 * srcprop.c (scm_source_properties): Return plist from hash if it's a
4239 list set by source-properties! rather than an SRCPROPS object,
4241 2003-07-29 Kevin Ryde <user42@zip.com.au>
4243 * properties.c (scm_primitive_property_ref): In docstring, note
4244 parameters to not-found-proc, use hyphens rather than underscores for
4245 that parameter name.
4246 (scm_primitive_property_set_x): In docstring, VAL is the value
4249 2003-07-27 Marius Vollmer <mvo@zagadka.de>
4251 * print.c (scm_print_symbol_name): handle more weird characters by
4252 escaping the symbol name properly. Thanks to Paul Jarc!
4254 * posix.h (scm_setgroups): New prototype.
4255 * posix.c (scm_setgroups): New. Thanks to Paul Jarc!
4256 (scm_getgroups): Handle groups ids that don't fit into a fixnum.
4257 Don't use SCM_WRITABLE_VELTS.
4259 * gc.h (SCM_GC_SET_CELL_BVEC): New.
4260 * gc-card.c (scm_i_init_card_freelist): Use it. Thanks to
4263 * __scm.h (SCM_C_INLINE_KEYWORD): New.
4264 * numbers.c: Use it in place of SCM_C_INLINE so that the code
4265 compiles when SCM_C_INLINE is undefined.
4267 2003-07-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
4269 * __scm.h: Reformulated the architecture and compiler properties
4270 in terms of properties of scm_t_bits and SCM variables rather than
4271 in terms of c standard types. This is since it is not known which
4272 of the standard types scm_t_bits and SCM variables will be defined
4275 2003-07-24 Kevin Ryde <user42@zip.com.au>
4277 * numbers.c (scm_angle): Use scm_flo0 for non-negative inum, bignum
4280 2003-07-18 Kevin Ryde <user42@zip.com.au>
4282 * numbers.c (scm_product): In complex * bignum, correction to
4283 REAL/IMAG fetch, x is the complex, not y.
4285 2003-07-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4287 * numbers.c (scm_odd_p, scm_even_p): Bugfix: Treat result of
4288 scm_inf_p test as Scheme values.
4289 (scm_sum): Bugfix: Normalize bignum created from a negative bignum
4290 and a positive inum.
4291 Use GNU indentation style.
4293 2003-07-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
4295 * values.c (scm_values): Build lists of length 1 by using
4296 scm_list_1 instead of using scm_cons.
4298 2003-07-10 Kevin Ryde <user42@zip.com.au>
4300 * deprecation.c (scm_c_issue_deprecation_warning_fmt): Add va_end.
4301 * list.c (scm_list_n): Ditto.
4303 * gc-malloc.c (scm_gc_realloc): Define "ptr" at start of function.
4305 2003-07-08 Matthias Koeppe <mkoeppe@merkur.math.uni-magdeburg.de>
4307 * tags.h (scm_t_bits, scm_t_signed_bits, etc): Avoid solaris empty
4308 defines of INTPTR_MAX and UINTPTR_MAX, combine conditionals for
4309 scm_t_bits and scm_t_signed_bits to avoid any chance of one and not
4310 the other using intptr_t.
4312 2003-07-08 Kevin Ryde <user42@zip.com.au>
4314 * numbers.c (scm_make_polar): Use sincos, when available.
4315 (scm_magnitude): Use hypot.
4317 * ports.c (scm_char_ready_p, scm_peek_char): In docstrings, don't use
4318 @footnote since it doesn't go through to guile-procedures.txt.
4320 * threads.c (scm_call_with_new_thread): In docstring, use "( )"
4321 outside @var to quieten makeinfo, and use @code.
4323 2003-07-06 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4325 * gc-malloc.c (decrease_mtrigger): new function
4326 (increase_mtrigger): new function, separate debug registering and
4327 mtrigger administration.
4328 (scm_gc_realloc): bugfix: do mtrigger administration before the
4329 actual realloc, for the realloc might invalidate a GC-d segment of
4330 memory. Thanks to Sam Hocevar for pointing this out.
4331 (scm_gc_realloc): use scm_malloc_reregister instead of
4332 unregistering and registering in sequence.
4334 2003-07-03 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4336 * __scm.h (SCM_ASSERT): change "else" expansion to "do { } while (0)"
4338 2003-07-02 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4340 * __scm.h (SCM_ASRTGO): add "else" to macro expansions with if
4343 2003-06-29 Marius Vollmer <mvo@zagadka.de>
4345 * deprecated.h (SCM_OPDIRP, scm_fport, scm_option, scm_srcprops,
4346 scm_srcprops_chunk, scm_info_frame, scm_stack, scm_array,
4347 scm_array_dim, SCM_ARRAY_CONTIGUOUS, SCM_FUNC_NAME, SCM_WTA,
4348 RETURN_SCM_WTA, SCM_VALIDATE_NUMBER_COPY,
4349 SCM_VALIDATE_NUMBER_DEF_COPY, SCM_VALIDATE_OPDIR): Re-added from
4350 the release_1_6 branch.
4352 2003-06-25 Stefan Jahn <stefan@lkcc.org>
4354 * continuations.c: Redeclaration of getcontext() via the
4355 __asm__ ("getcontext") directive.
4357 * continuations.h: Include <ucontext.h> instead of
4360 2003-06-21 Kevin Ryde <user42@zip.com.au>
4362 * numbers.c (_GNU_SOURCE): #define, to get C99 things.
4363 (scm_asinh, scm_acosh, scm_atanh, scm_truncate, $asinh, $acosh,
4364 $atanh, truncate): Use C library asinh, acosh, atanh and trunc, when
4366 (scm_inexact_to_exact): Expand isfinite to its definition !xisinf.
4367 (isfinite): Remove, conflicts with C99 isfinite().
4369 2003-06-19 Marius Vollmer <mvo@zagadka.de>
4371 * deprecated.h, deprecated.c (scm_strhash, scm_sym2ovcell_soft,
4372 scm_sym2ovcell, scm_intern_obarray_soft, scm_intern_obarray,
4373 scm_symbol_value0, scm_string_to_obarray_symbol scm_intern_symbol,
4374 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
4375 scm_symbol_bound_p, scm_symbol_set_x, scm_gentemp): Re-added from
4376 the release_1_6 branch.
4378 2003-06-14 Stefan Jahn <stefan@lkcc.org>
4380 * threads.h: Redefined scm_getspecific() and scm_setspecific()
4381 to be functions instead of macros.
4383 * threads.c: Conditionalized inclusion of <sys/time.h> and
4385 (scm_getspecific, scm_setspecific): Made these two function
4386 real part of the API.
4388 * posix.c (s_scm_putenv): Added some code to make a
4389 (putenv "FOO="), i.e. setting an empty string, work also on
4390 Win32 systems. Thanks to Kevin Ryde for the proposal.
4392 2003-06-12 Kevin Ryde <user42@zip.com.au>
4394 * posix.c (scm_putenv): Free temporary ptr in mingw unset. Add
4395 freebsd to comment about need to use unsetenv.
4397 2003-06-02 Marius Vollmer <mvo@zagadka.de>
4399 * ports.c (scm_peek_char): Safe the column of the port around the
4400 getc/ungetc calls. Thanks to Dr. Peter Ivanyi!
4402 2003-06-07 Kevin Ryde <user42@zip.com.au>
4404 * tags.h: Use inttypes.h and stdint.h when available, for INTPTR_MAX
4405 and friends required by scm_t_bits setups.
4407 2003-06-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
4409 * tags.h (scm_tc2_int): Added.
4411 * tags.h (scm_tc3_int_1, scm_tc3_int_2): Expressed in terms of
4414 * tags.h (scm_tcs_cons_imcar, scm_tcs_cons_nimcar, scm_tcs_struct,
4415 scm_tcs_closures): Hard coded values replaced by symbolic ones.
4417 2003-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
4419 * eval.c: Partially undid my patch from 2003-05-31. This patch
4420 caused the segfault referenced in the previous changelog entry.
4422 2003-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
4424 * tags.h: Fixed comment about the immediate type code layout.
4426 * eval.c: Fixed handling of non-special instructions. Without
4427 this patch, guile will segfault on (#\0) and similar instructions.
4429 2003-06-05 Kevin Ryde <user42@zip.com.au>
4431 * numbers.c (scm_max, scm_min): For inum, bignum and real, if other
4432 operand is NaN, then return NaN. Also avoid passing NaN to mpz_cmp_d.
4434 * read.c (scm_input_error): Pass arg list parameter to scm_error_scm,
4435 rather than SCM_EOL. Needed by "Unknown # object" case in scm_lreadr.
4437 2003-06-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
4439 * __scm.h, gc-card.c (SCM_DEBUG_DEBUGGER_SUPPORT,
4440 SCM_DEBUG_DEBUGGING_SUPPORT): Renamed macro
4441 SCM_DEBUG_DEBUGGER_SUPPORT to SCM_DEBUG_DEBUGGING_SUPPORT and
4442 generalized it to apply not only to C level functions but also to
4443 scheme level functions.
4445 * debug.c, debug.h, eval.c (make-iloc, scm_make_iloc, iloc?,
4446 scm_iloc_p, dbg-make-iloc, scm_dbg_make_iloc, dbg-iloc?,
4447 scm_dbg_iloc_p): Moved functions scm_make_iloc, scm_iloc_p to
4448 eval.c, made them available under SCM_DEBUG_DEBUGGING_SUPPORT == 1
4449 only and renamed them to scm_dbg_make_iloc, scm_dbg_iloc_p,
4452 * deprecated.h, eval.c, eval.h (SCM_ILOC00, SCM_IDINC,
4453 SCM_IDSTMSK): Deprecated. The macro definitions are moved from
4454 eval.h into eval.c and a copy is placed into deprecated.h.
4456 * eval.c, eval.h (SCM_MAKE_ILOC): Removed from eval.h and placed
4457 into eval.c. This definition was not part of the API in any
4458 officially released version of guile and thus does not need to go
4459 through a phase of deprecation.
4461 2003-06-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
4463 * deprecated.c, deprecated.h, eval.c, eval.h (scm_s_expression,
4464 scm_s_test, scm_s_body, scm_s_bindings, scm_s_variable,
4465 scm_s_clauses, scm_s_formals): Deprecated. In eval.c the
4466 definitions are make static and renamed from scm_s_xxx to s_xxx.
4467 In deprecated.c the original definitions are copied.
4469 * deprecated.h, eval.c, eval (SCM_EVALIM2, SCM_EVALIM, SCM_XEVAL,
4470 SCM_XEVALCAR): Deprecated. The macro definitions are moved from
4471 eval.h into eval.c and a copy (slightly modified to work in user
4472 code) is placed into deprecated.h.
4474 * eval.c: Use the local static s_xxx definitions instead of the
4475 scm_s_xxx definitions throughout.
4477 2003-06-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
4479 This set of patches separates the representation of the cxr family
4480 of functions (car, cdr etc.) from the dsubr family of functions
4481 (i. e. functions that take a double precision floating point
4482 argument). Further, the algorithm for handling the cxr function
4485 * eval.c (SCM_CEVAL, SCM_APPLY, scm_trampoline_1), numbers.c
4486 (scm_asinh, scm_acosh, scm_atanh, scm_truncate, scm_round, floor,
4487 ceil, sqrt, fabs, exp, log, sin, cos, tan, asin, acos, atan, sinh,
4488 cosh, tanh), objects.c (scm_class_of), procprop.c
4489 (scm_i_procedure_arity), ramap.c (scm_array_map_x), tags.h
4490 (scm_tc7_dsubr, scm_tcs_subrs): Introduce scm_tc7_dsubr as new
4491 typecode for the dsubr family of functions.
4493 * ramap.c (ramap_cxr, ramap_dsubr): Renamed ramap_cxr to
4496 * eval.c (SCM_CEVAL, SCM_APPLY, call_cxr_1), pairs.c
4497 (scm_init_pairs): Make use of the (now usable) second cell element
4498 of a scm_tc7_cxr function to implement the cxr family of functions
4501 2003-05-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
4503 * eval.c (SCM_CEVAL, SCM_APPLY, scm_trampoline_0,
4504 scm_trampoline_1, scm_trampoline_2): Postpone error cases to the
4505 end of an if-else-if-sequence of checks.
4507 2003-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
4509 * eval.c (SCM_CEVAL): Improved readability of call-with-values
4510 execution. Generalize apply_closure to apply_proc and use that
4511 for call-with-values.
4513 2003-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
4515 * eval.c (SCM_CEVAL): Avoid one level of indirection when applying
4518 2003-05-30 Stefan Jahn <stefan@lkcc.org>
4520 * posix.c (s_scm_putenv): Use the new HAVE_UNSETENV
4521 appropriately for mingw32 hosts.
4523 * numbers.h: Defining copysign(), isnan() and finite() to
4524 be prefixed by a single '_' for mingw32 hosts.
4526 2003-05-30 Kevin Ryde <user42@zip.com.au>
4528 * numbers.c (z_negative_one): New variable.
4529 (scm_init_numbers): Initialize it.
4530 (scm_logcount): Use it and mpz_hamdist to count zeros for negatives.
4532 2003-05-29 Stefan Jahn <stefan@lkcc.org>
4534 * win32-dirent.c: Use malloc() instead of scm_malloc().
4536 * stime.c (s_scm_strftime): Add a type cast to avoid compiler
4539 * posix.c (s_scm_putenv): Disable use of unsetenv() for the
4542 * modules.c (s_scm_module_import_interface): Renamed local
4543 variable interface to _interface. Seems like 'interface'
4544 is a special compiler directive for the mingw32 compiler.
4546 * mkstemp.c: Provide prototype to avoid compiler warning.
4548 * load.c (s_scm_search_path): Fixed absolute and relative
4549 path detections for native Windows platforms.
4551 * gc.h, threads.h: Export some more symbols using SCM_API (necessary
4552 to build on mingw32).
4554 * gc-freelist.c ("s_scm_map_free_list",
4555 "s_scm_gc_set_debug_check_freelist_x"): Fixed use of FUNC_NAME.
4557 * fports.c (fport_fill_input): Disable use of
4558 fport_wait_for_input() on Win32 platforms.
4560 * filesys.c (s_scm_basename): Fixed __MINGW32__ code.
4562 * Makefile.am: Modified some rules for cross compiling.
4564 2003-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
4566 * eval.c (SCM_CEVAL): In case of an application, all checks for a
4567 proper function object and the correct number of arguments are now
4568 performed in the application part of SCM_CEVAL.
4570 (scm_badformalsp): Removed.
4572 2003-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
4574 * deprecated.c (scm_read_and_eval_x): Fixed C99-ism.
4576 2003-05-22 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4578 * num2integral.i.c (NUM2INTEGRAL): Avoid warning about conditional
4579 always being false by inserting preprocessor conditional. (Thanks
4582 * __scm.h (SCM_STACK_PTR): New macro. (Cast argument through
4583 (void *) in order to avoid an aliasing warning; thanks to Bruce
4586 * stackchk.h (SCM_STACK_OVERFLOW_P): Use SCM_STACK_PTR.
4588 * threads.c (suspend, launch_thread, scm_threads_mark_stacks): Use
4591 * threads.c (scm_threads_mark_stacks): Bugfix: Changed
4592 thread->base --> t->base.
4594 * eval.c (SCM_CEVAL): Don't cast argument of SCM_STACK_OVERFLOW_P.
4596 2003-05-20 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4598 * deprecated.h, deprecated.c (scm_makstr, scm_makfromstr,
4599 scm_variable_set_name_hint, scm_builtin_variable,
4600 scm_internal_with_fluids, scm_make_gsubr,
4601 scm_make_gsubr_with_generic, scm_create_hook, SCM_LIST0,
4602 SCM_LIST1, SCM_LIST2, SCM_LIST3, SCM_LIST4, SCM_LIST5, SCM_LIST6,
4603 SCM_LIST7, SCM_LIST8, SCM_LIST9, scm_listify, scm_sloppy_memq,
4604 scm_sloppy_memv, scm_sloppy_member, scm_read_and_eval_x,
4605 scm_subr_entry, SCM_SUBR_DOC, scm_make_subr,
4606 scm_make_subr_with_generic, scm_make_subr_opt,
4607 scm_call_catching_errors, scm_make_smob_type_mfpe,
4608 scm_set_smob_mfpe, scm_strprint_obj, scm_read_0str, scm_eval_0str,
4609 SCM_CHARS, SCM_UCHARS, SCM_LENGTH): Re-added from the release_1_6
4610 branch. Some have been slightly rewritten.
4611 (scm_i_object_chars, scm_i_object_length): New, to support
4612 SCM_CHARS, SCM_UCHARS, and SCM_LENTH.
4614 2003-05-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
4616 * eval.c (scm_m_do, unmemocopy, SCM_CEVAL): Reversed order of
4617 names and inits in the memoized code of do.
4619 2003-05-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4621 * c-tokenize.lex (yyget_lineno, yyget_in, yyget_out, yyget_leng,
4622 yyget_text, yyset_lineno, yyset_in, yyset_out, yyget_debug,
4623 yyset_debug, yylex_destroy): Added prototypes (otherwise we'll get
4624 a compilation error if error-on-warning is enabled).
4626 2003-05-17 Marius Vollmer <mvo@zagadka.de>
4628 * c-tokenize.lex: Gobble up complete lines after a '#'. This
4629 removes preprocessor directives from the snarfage that might
4630 otherwise confuse us. These directives appear when compiling with
4633 2003-05-16 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4635 * ChangeLog: add my surname
4637 * srcprop.c (scm_finish_srcprop): use
4638 scm_gc_register_collectable_memory()
4639 (scm_make_srcprops): idem.
4641 2003-05-14 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4643 * gc-malloc.c (scm_gc_register_collectable_memory): avoid
4644 wrap-around for scm_mtrigger
4645 (scm_gc_register_collectable_memory): abort on overflowing
4648 2003-05-13 Kevin Ryde <user42@zip.com.au>
4650 * numbers.c (xmpz_cmp_d): New macro, handling infs if gmp doesn't.
4651 (scm_num_eq_p, scm_less_p, scm_max, scm_min): Use it.
4653 2003-05-12 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4655 * backtrace.c (scm_display_error_message): Introduced fancy
4656 printing with max level 7 and length 10. (Purpose: avoid printing
4657 gigantic objects in error messages.)
4659 * print.c, print.h (scm_i_port_with_print_state): New function.
4661 * print.c (scm_iprin1, scm_printer_apply,
4662 scm_port_with_print_state): Use scm_i_port_with_print_state.
4663 (scm_simple_format): Modified not to destroy print states.
4664 (print_state_mutex): New mutex.
4665 (scm_make_print_state, scm_free_print_state, scm_prin1):
4666 Lock/unlock print_state_mutex.
4668 * deprecated.h (SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK):
4669 Use current names in definitions.
4671 2003-05-10 Kevin Ryde <user42@zip.com.au>
4673 * numbers.c (scm_num_eq_p, scm_less_p): Don't pass NaN to mpz_cmp_d.
4675 * numbers.c (scm_integer_length): On negative bignums, adjust
4676 mpz_sizeinbase to account for it looking at absolute value where we
4677 want ones-complement.
4679 * numbers.c (scm_gcd): In bignum/inum, don't pass yy==0 to mpz_gcd_ui
4680 since we're only using the ulong return value, and x might not fit.
4682 2003-05-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
4684 * eval.c, eval.h, read.c, read.h (scm_sym_dot): Moved from eval to
4685 read. This will allow to make the definition in read.c static.
4687 2003-05-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
4689 * eval.c, eval.h, evalext.c, evalext.h (scm_m_undefine): Moved
4690 from evalext to eval. This will allow to make some of the
4691 definitions in eval.c static.
4693 2003-05-06 Kevin Ryde <user42@zip.com.au>
4695 * numbers.c (scm_difference): In inum - bignum, handle negative inum.
4696 (scm_logcount): Use mpz_com, not mpz_neg.
4698 2003-05-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
4700 The purpose of this patch is to make guile's internal memoizers
4701 distinguishable from memoizing macros created on the scheme level
4702 or from user provided primitive memoizing macros. The reason is,
4703 that the internal memoizers are the only ones that are allowed to
4704 transform their scheme input into memoizer byte code, while all
4705 other memoizing macros may only transform scheme code into new
4708 To achieve this, a new macro type 'builtin-macro!' is introduced.
4709 Currently, 'builtin-macro!'s are handled as memoizing macros, but
4710 this will change when the memoizer and executor are separated.
4712 * macros.[ch] (scm_i_makbimacro): New.
4714 * macros.h (SCM_BUILTIN_MACRO_P): New.
4716 * macros.c (macro_print, scm_macro_type): Support builtin-macro!s.
4718 * eval.c, goops.c: All of guile's primitive memoizing macros are
4719 primitive builtin-macros now.
4721 * eval.c (scm_macroexp, SCM_CEVAL): Make sure the primitive
4722 builtin-macros are handled equally to memoizing macros.
4724 2003-05-04 Marius Vollmer <mvo@zagadka.de>
4726 * throw.c (scm_ithrow): Remove "asm volatile" hack. It used to
4727 work around a bug in GCC 2.95.2 but is now a bug in itself.
4729 2003-05-02 Marius Vollmer <mvo@zagadka.de>
4731 * deprecated.h (scm_rstate, scm_rng, SCM_SLOPPY_CONSP,
4732 SCM_SLOPPY_NCONSP, scm_tc7_ssymbol, scm_tc7_msymbol,
4733 scm_tcs_symbols): New.
4735 2003-04-30 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4737 * deprecated.h, deprecated.c (scm_protect_object,
4738 scm_unprotect_object, SCM_SETAND_CAR, SCM_SETOR_CAR,
4739 SCM_SET_AND_CDR, SCM_SET_OR_CDR, SCM_FREEP, SCM_NFREEP,
4740 SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK, SCM_GCTYP16,
4741 SCM_GCCDR, scm_remember, scm_the_root_module, scm_make_module,
4742 scm_ensure_user_module, scm_load_scheme_module, scm_port,
4743 scm_ptob_descriptor, scm_port_rw_active,
4744 scm_close_all_ports_except): New.
4746 * ports.c (scm_c_port_for_each): New function, mostly copied from
4748 (scm_port_for_each): Reimplemented using scm_c_port_for_each.
4749 * ports.h (scm_c_port_for_each): New prototype.
4751 2003-04-28 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4753 * eval.c (scm_m_atdispatch): Removed until actually needed. (This
4754 macro was introduced in anticipation of GOOPS method compilation
4757 * goops.c: Removed binding of @dispatch.
4759 2003-04-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
4761 * eval.c, goops.c (@dispatch, @slot-ref, @slot-set!): Move the
4762 instructions that bind the macros on the scheme level back to
4763 goops.c in order to make sure again that the bindings go into the
4764 (oop goops) module and are not visible from the outside.
4766 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
4768 * eval.c: Non functional change: Separated R5RS and non-R5RS
4769 macros into different sections of the file and ordered the
4770 memoizers alphabetically.
4772 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
4774 * eval.c (scm_ilookup): Rewritten to improve readability.
4776 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
4778 * eval.c (scm_i_call_closure_0, call_closure_1, call_closure_2):
4779 Partially reverted patch from 2003-04-23 in oder to find a better
4780 compromise between readability and debuggability.
4782 2003-04-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
4784 * eval.c, eval.h, goops.c, goops.h (scm_m_atslot_ref,
4785 scm_m_atslot_set_x, scm_m_atdispatch): Move the declarations and
4786 definitions of the special goops memoizers from goops.[ch] to
4787 eval.[ch]. Hmm... it seems that scm_m_atdispatch is not used
4790 2003-04-24 Mikael Djurfeldt <mdj@kvast.blakulla.net>
4792 * ports.c, ports.h (scm_i_port_table_mutex): New mutex.
4794 * fports.c (scm_evict_ports): Lock/unlock scm_i_port_table_mutex.
4796 * ports.c (scm_close_port, scm_flush_all_ports): Ditto.
4798 * ioext.c (scm_fdes_to_ports): Ditto.
4800 * vports.c (scm_make_soft_port): Changed SCM_DEFER/ALLOW_INTS into
4801 lock/unlock scm_i_port_table_mutex.
4803 * strports.c (scm_mkstrport): Ditto.
4805 * ports.c (scm_void_port, scm_port_for_each): Ditto.
4807 * fports.c (scm_fdes_to_port): Ditto.
4809 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
4811 This set of patches contains no functional changes, only debatable
4812 minor stylistic ones. Still, in order to prepare a patch between
4813 my local copy and the CVS version, I decided to submit the changes
4814 below. Then, the patch will hopefully only contain relevant
4817 * eval.c (iqq): Added const specifier.
4819 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
4820 Use NULL instead of 0 to indicate that a pointer is returned.
4821 Removed some misleading 'fall through' comments.
4823 * eval.c (scm_i_call_closure_0, call_closure_1, call_closure_2):
4824 Split up long expressions into smaller ones to be more debugging
4827 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
4829 * eval.h (SCM_ENTER_FRAME_HDLR, SCM_APPLY_FRAME_HDLR,
4830 SCM_EXIT_FRAME_HDLR): Use SCM_PACK to convert data to a SCM value
4831 rather than casting to SCM.
4833 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
4835 * sort.c, pairs.h: Removed unnecessary includes.
4837 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
4839 * sort.c: Replaced hand-made trampline code by the new official
4840 mechanism from eval.c. This fixes a segfault in the new test file
4843 (quicksort, compare_function, scm_restricted_vector_sort_x,
4844 scm_sorted_p, scm_merge, scm_merge_list_x, scm_merge_x,
4845 scm_merge_list_step, scm_sort_x, scm_sort, scm_merge_vector_x,
4846 scm_merge_vector_step, scm_stable_sort_x, scm_stable_sort,
4847 scm_sort_list_x, scm_sort_list): Use trampoline mechanism from
4850 (subr2less, lsubrless, closureless, applyless, scm_cmp_function,
4851 cmp_fun_t): Removed.
4853 (compare_function): Added.
4855 * sort.c (quicksort, SWAP, stack_node): Replaced pointer
4856 arithmetics with index arithmetics. Changed quicksort to work on
4857 an array of SCM values instead of an array of characters. Avoid
4858 bytewise copying of SCM elements. Avoid allocating memory on the
4859 stack with alloca. Fixed some comments.
4861 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
4863 * eval.c (EXTEND_ENV): Eliminated.
4865 (unmemocopy, SCM_CEVAL, SCM_APPLY): Use SCM_EXTEND_ENV instead of
4868 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
4870 * __scm.h (SCM_DEBUG_DEBUGGER_SUPPORT): New compile-time option.
4872 * gc.card.c (scm_gc_marked_p): Fixed compiler warning when
4873 compiling with SCM_DEBUG==1 by moving definition behind prototype.
4875 * gc.card.c (scm_dbg_t_list_cell, scm_dbg_t_double_cell,
4876 scm_dbg_gc_marked_p, scm_dbg_gc_get_card, scm_dbg_gc_get_bvec,
4877 scm_t_list_cell_struct, scm_t_list_cell, scm_t_double_cell,
4878 scm_gc_marked_p, scm_gc_get_card, scm_gc_get_bvec): Fixed
4879 functions such that they check if the object is a non-immediate.
4880 Further, renamed identifiers to use the scm_dbg_ prefix and made
4881 their inclusion into the lib dependent of the
4882 SCM_DEBUG_DEBUGGER_SUPPORT compile time option.
4884 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
4886 * __scm.h: Fixed comment about the SCM_DEBUG_TYPING_STRICTNESS
4889 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
4891 * list.c (scm_ilength, scm_last_pair), unif.c (l2ra): Prefer
4892 !SCM_CONSP over SCM_NCONSP. Now, guile itself does not include
4893 any calls to SCM_NCONSP any more.
4895 * unif.c (l2ra): Eliminate redundant check.
4897 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
4899 * list.c (scm_cons_star), ramap.c (scm_ra_sum, scm_ra_product,
4900 scm_array_map_x), unif.c (l2ra): Prefer !SCM_NULLP over
4901 SCM_NNULLP. Now, guile itself does not include any calls to
4902 SCM_NNULLP any more.
4904 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
4906 * eval.c (unmemocopy, SCM_APPLY, scm_map, scm_for_each,
4907 scm_copy_tree): Place assignment expressions which are part of
4908 other expressions into an expression of their own.
4910 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
4912 * goops.c (TEST_CHANGE_CLASS, scm_sys_initialize_object): Don't
4913 compare SCM values with !=.
4915 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
4917 * eval.c, eval.h, evalext.c, evalext.h (scm_sym_setter,
4918 scm_m_generalized_set_x, scm_init_evalext): Move the declaration
4919 and definition of the memoizer for the generalized set! macro from
4920 evalext.[ch] to eval.[ch]. Use the SCM_SYNTAX snarfer macro to
4921 define the macro object.
4923 * eval.c, eval.h (s_set_x, scm_s_set_x, scm_m_set_x,
4924 scm_m_generalized_set_x): Since now scm_s_set_x is only used in
4925 eval.c, it is made static and renamed to s_set_x.
4927 * evalext.c (scm_defined_p, scm_m_undefine): Prefer !SCM_<foo>
4930 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
4932 * eval.c, root.h (scm_undefineds, SCM_NUM_PROTECTS, undefineds,
4933 scm_init_eval): Made scm_undefineds static in eval.c, renamed it
4934 to undefineds and registered the object as a permanent object.
4936 * eval.c, eval.h (scm_f_apply, scm_init_eval): Made scm_f_apply
4937 static in eval.c, renamed it to f_apply and registered the object
4938 as a permanent object.
4940 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
4942 * eval.c (SCM_BIT7, SCM_BIT8, unmemocopy, SCM_CEVAL): Renamed
4943 file-local macro SCM_BIT8 to SCM_BIT7, which is more appropriate.
4945 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
4947 * numbers.c (scm_logtest): Fixed argument bug in the call to
4948 mpz_and, which showed up when compiling with SCM_DEBUG defined.
4950 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
4952 * gc-card.c (scm_i_sweep_card, scm_i_init_card_freelist): Fixed
4953 type errors that showed up when compiling with SCM_DEBUG defined.
4955 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
4957 * continuations.c, continuations.h, eval.c, eval.h, extensions.c,
4958 gsubr.c, guile.c, init.c, read.c, root.c, root.h, stackchk.h,
4959 throw.c: Removed uses of DEBUG_EXTENSIONS and DYNAMIC_LINKING to
4960 fix compile errors with --disable-deprecated.
4962 2003-04-17 Rob Browning <rlb@defaultvalue.org>
4964 * numbers.c (scm_integer_expt): fix case where we were declaring
4965 vars in the middle of a statement block. Thanks to Thamer
4968 2003-04-17 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4970 * goops.c (TEST_CHANGE_CLASS): Update variable class after class
4973 * eq.c (scm_eqv_p): Turned into a primitive generic.
4975 2003-04-16 Rob Browning <rlb@defaultvalue.org>
4977 * gc_os_dep.c: Added patch for UnixWare and OpenUNIX support.
4978 Thanks to Boyd Gerber.
4979 Added check for __arm__ in addition to arm for LINUX and copied
4980 __s390__ defines from upstream libgc. Thanks to James Treacy for
4981 reporting the problems.
4983 * numbers.c (PTRDIFF_MIN): use SCM_CHAR_BIT.
4985 * socket.c: use SCM_CHAR_BIT.
4987 * random.c (scm_c_random_bignum): use SCM_CHAR_BIT.
4989 * num2integral.i.c (NUM2INTEGRAL): use SCM_CHAR_BIT.
4991 2003-04-16 Mikael Djurfeldt <mdj@kvast.blakulla.net>
4993 * feature.c (scm_init_feature): Always add threads feature.
4995 2003-04-15 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4997 * goops.c (scm_sys_fast_slot_ref): Use SCM_SLOT instead of
4998 scm_at_assert_bound_ref. (We don't want the unbound check. See
4999 oop/goops/active-slot.scm.)
5001 2003-04-14 Rob Browning <rlb@defaultvalue.org>
5003 * tags.h: scm_t_intptr should have been intptr_t.
5005 2003-04-13 Rob Browning <rlb@defaultvalue.org>
5007 * __scm.h (SCM_FLUSH_REGISTER_WINDOWS): don't just rely on "sparc"
5009 #if defined (sparc) || defined (__sparc__) || defined (__sparc)
5010 as gc_os_dep.c suggests is appropriate.
5012 * goops.c (prep_hashsets): make static to match prototype.
5013 (scm_sym_args): SCM_SYMBOL -> SCM_GLOBAL_SYMBOL. Thanks to Albert
5016 * c-tokenize.lex: remove trailing comma from enum. Thanks to
5019 * gc_os_dep.c: add NetBSD powerpc config info. Thanks to Thomas
5022 2003-04-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5024 * goops.c (scm_sys_prep_layout_x): Instance allocation is now
5025 indicated through extra fields in getters-n-setters.
5026 (scm_add_slot): Adapted to new format of getters_n_setters slot.
5027 (Thanks to Andy Wingo.)
5029 2003-02-25 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5031 * gc-segment.c: add comment
5033 2003-04-07 Rob Browning <rlb@defaultvalue.org>
5035 * debug.h: change "id" arg name to "info_id" to avoid objective-c
5038 * num2integral.i.c (NUM2INTEGRAL): fix bug pointed out by Mikael
5039 and add regression test to standalone/.
5041 2003-04-06 Rob Browning <rlb@defaultvalue.org>
5043 * strings.c (scm_mem2string): use memcpy rather than by-hand loop.
5044 Thanks to Dale P. Smith.
5046 * random.c: #include gmp.h.
5047 (scm_c_random_bignum): normalize result on return.
5049 * init.c: #include gmp.h.
5051 * numbers.h: remove the gmp.h #include (not needed now).
5053 * posix.h: change occurences of "id" to something else so we don't
5054 cause trouble when included via objective-c (can't hurt, might
5055 help). Still have usage in debug.h, though.
5057 2003-04-06 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5059 * random.c (scm_c_random_bignum): Don't generate a random number
5060 equal to m (the second argument of scm_c_random_bignum); only
5061 generate numbers in the range 0 <= r < m.
5062 (scm_c_default_rstate): Use SCM_VARIABLE_REF to access
5063 scm_var_random_state.
5065 * num2integral.i.c (INTEGRAL2BIG): Put negation of n inside then
5068 2003-04-05 Rob Browning <rlb@defaultvalue.org>
5070 * modules.c (scm_module_import_interface): move declaration of
5071 uses before any code.
5073 2003-04-05 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5075 * Makefile.am (scmconfig.h): Look for config.h in top_builddir,
5078 * hashtab.c (rehash_after_gc): Clear to_rehash list before
5079 processing it in order to avoid an infinite loop.
5081 * print.c (scm_prin1): Remember old state of pstate->writingp.
5083 2003-04-05 Marius Vollmer <mvo@zagadka.de>
5085 * Changed license terms to the plain LGPL thru-out.
5087 2003-04-04 Rob Browning <rlb@defaultvalue.org>
5089 * socket.c (FLIPCPY_NET_HOST_128): new macro.
5090 (ipv6_net_to_num, ipv6_num_to_net, bignum_in_ipv6_range_p):
5091 rewrite to handle GMP bignums.
5094 * random.c (scm_c_random_bignum): rewrite to handle GMP bignums.
5096 * ports.c (scm_getc): minor tweak.
5098 * numbers.h: remove SCM_BIGDIG conditionals, reorganize, and
5099 rewrite to handle GMP bignums.
5101 * numbers.c: rewrite *many* functions to handle GMP bignums.
5103 * num2integral.i.c (NUM2INTEGRAL, INTEGRAL2NUM, INTEGRAL2BIG):
5106 * num2float.i.c (NUM2FLOAT): handle GMP bignums.
5108 * init.c (check_config): remove SCM_BIGDIG conditionals.
5109 (scm_init_guile_1): test to make sure mpz_t fits in a double_cell.
5111 * gc-card.c ("sweep_card"): handle new mpz_t bignums.
5113 * eval.c: remove SCM_BIGDIG conditionals.
5115 * eq.c (s_scm_eqv_p): scm_i_bigcomp -> scm_i_bigcmp.
5117 2003-03-31 Rob Browning <rlb@defaultvalue.org>
5119 * Makefile.am (scmconfig.h): change srcdir to builddir. (Thanks
5122 2003-03-27 Rob Browning <rlb@defaultvalue.org>
5124 * threads.h: fix various preprocessor usages of new public
5125 symbols to expect 0 or 1 values rather than 1 or undefined.
5126 i.e. change #ifdef to #if, etc.
5128 * threads.c: fix various preprocessor usages of new public
5129 symbols to expect 0 or 1 values rather than 1 or undefined.
5130 i.e. change #ifdef to #if, etc.
5132 * tags.h: fix various preprocessor usages of new public
5133 symbols to expect 0 or 1 values rather than 1 or undefined.
5134 i.e. change #ifdef to #if, etc.
5136 * stacks.c: fix various preprocessor usages of new public
5137 symbols to expect 0 or 1 values rather than 1 or undefined.
5138 i.e. change #ifdef to #if, etc.
5140 * stackchk.h: fix various preprocessor usages of new public
5141 symbols to expect 0 or 1 values rather than 1 or undefined.
5142 i.e. change #ifdef to #if, etc.
5144 * stackchk.c: fix various preprocessor usages of new public
5145 symbols to expect 0 or 1 values rather than 1 or undefined.
5146 i.e. change #ifdef to #if, etc.
5148 * sort.c: fix various preprocessor usages of new public
5149 symbols to expect 0 or 1 values rather than 1 or undefined.
5150 i.e. change #ifdef to #if, etc.
5152 * read.c: fix various preprocessor usages of new public
5153 symbols to expect 0 or 1 values rather than 1 or undefined.
5154 i.e. change #ifdef to #if, etc.
5156 * random.c: fix various preprocessor usages of new public
5157 symbols to expect 0 or 1 values rather than 1 or undefined.
5158 i.e. change #ifdef to #if, etc.
5160 * print.c: fix various preprocessor usages of new public
5161 symbols to expect 0 or 1 values rather than 1 or undefined.
5162 i.e. change #ifdef to #if, etc.
5164 * objects.c: fix various preprocessor usages of new public
5165 symbols to expect 0 or 1 values rather than 1 or undefined.
5166 i.e. change #ifdef to #if, etc.
5168 * numbers.h: fix various preprocessor usages of new public
5169 symbols to expect 0 or 1 values rather than 1 or undefined.
5170 i.e. change #ifdef to #if, etc.
5172 * null-threads.c: fix various preprocessor usages of new public
5173 symbols to expect 0 or 1 values rather than 1 or undefined.
5174 i.e. change #ifdef to #if, etc.
5176 * lang.c: fix various preprocessor usages of new public
5177 symbols to expect 0 or 1 values rather than 1 or undefined.
5178 i.e. change #ifdef to #if, etc.
5180 * lang.h: fix various preprocessor usages of new public
5181 symbols to expect 0 or 1 values rather than 1 or undefined.
5182 i.e. change #ifdef to #if, etc.
5184 * iselect.h: fix various preprocessor usages of new public
5185 symbols to expect 0 or 1 values rather than 1 or undefined.
5186 i.e. change #ifdef to #if, etc.
5188 * init.c: fix various preprocessor usages of new public
5189 symbols to expect 0 or 1 values rather than 1 or undefined.
5190 i.e. change #ifdef to #if, etc.
5192 * gh_data.c: fix various preprocessor usages of new public
5193 symbols to expect 0 or 1 values rather than 1 or undefined.
5194 i.e. change #ifdef to #if, etc.
5196 * gh.h: fix various preprocessor usages of new public
5197 symbols to expect 0 or 1 values rather than 1 or undefined.
5198 i.e. change #ifdef to #if, etc.
5200 * gen-scmconfig.c: change most new public symbols to be defined to
5201 0 or 1 rather than being either 1 or undefined.
5203 * gc_os_dep.c: fix various preprocessor usages of new public
5204 symbols to expect 0 or 1 values rather than 1 or undefined.
5205 i.e. change #ifdef to #if, etc.
5206 (STACK_GROWS_DOWN): define to 0 or 1 rather than 1 or undef.
5208 * gc.h: fix various preprocessor usages of new public
5209 symbols to expect 0 or 1 values rather than 1 or undefined.
5210 i.e. change #ifdef to #if, etc.
5212 * gc-card.c: fix various preprocessor usages of new public
5213 symbols to expect 0 or 1 values rather than 1 or undefined.
5214 i.e. change #ifdef to #if, etc.
5216 * gc-mark.c: fix various preprocessor usages of new public
5217 symbols to expect 0 or 1 values rather than 1 or undefined.
5218 i.e. change #ifdef to #if, etc.
5220 * feature.c: fix various preprocessor usages of new public
5221 symbols to expect 0 or 1 values rather than 1 or undefined.
5222 i.e. change #ifdef to #if, etc.
5224 * evalext.c: fix various preprocessor usages of new public
5225 symbols to expect 0 or 1 values rather than 1 or undefined.
5226 i.e. change #ifdef to #if, etc.
5228 * eval.h: fix various preprocessor usages of new public
5229 symbols to expect 0 or 1 values rather than 1 or undefined.
5230 i.e. change #ifdef to #if, etc.
5232 * eval.c: fix various preprocessor usages of new public
5233 symbols to expect 0 or 1 values rather than 1 or undefined.
5234 i.e. change #ifdef to #if, etc.
5236 * eq.c: fix various preprocessor usages of new public
5237 symbols to expect 0 or 1 values rather than 1 or undefined.
5238 i.e. change #ifdef to #if, etc.
5240 * coop.c: fix various preprocessor usages of new public
5241 symbols to expect 0 or 1 values rather than 1 or undefined.
5242 i.e. change #ifdef to #if, etc.
5244 * coop-threads.c: fix various preprocessor usages of new public
5245 symbols to expect 0 or 1 values rather than 1 or undefined.
5246 i.e. change #ifdef to #if, etc.
5248 * coop-pthreads.c: fix various preprocessor usages of new public
5249 symbols to expect 0 or 1 values rather than 1 or undefined.
5250 i.e. change #ifdef to #if, etc.
5252 * coop-defs.h: fix various preprocessor usages of new public
5253 symbols to expect 0 or 1 values rather than 1 or undefined.
5254 i.e. change #ifdef to #if, etc.
5256 * convert.i.c: fix various preprocessor usages of new public
5257 symbols to expect 0 or 1 values rather than 1 or undefined.
5258 i.e. change #ifdef to #if, etc.
5260 * continuations.c: fix various preprocessor usages of new public
5261 symbols to expect 0 or 1 values rather than 1 or undefined.
5262 i.e. change #ifdef to #if, etc.
5264 * _scm.h: fix various preprocessor usages of new public symbols to
5265 expect 0 or 1 values rather than 1 or undefined. i.e. change
5268 2003-03-26 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5270 * init.c (scm_init_guile_1): Call scm_i_init_deprecated.
5272 * deprecated.c, deprecated.h: New files, to collect deprecated
5273 things in one place.
5274 * Makefile.am: Added them in all the right places.
5276 * Makefile.am (EXTRA_DIST): Added "scmconfig.h.top".
5277 (scmconfig.h): Get "scmconfig.h.top" from $(srcdir) so that VPATH
5279 (DOT_X_FILES): Removed "iselect.x".
5280 (DOT_DOC_FILES): Removed "iselect.doc".
5282 2003-03-25 Rob Browning <rlb@defaultvalue.org>
5284 * win32-socket.h: #include "libguile/__scm.h". Replace usage of
5285 HAVE_WINSOCK2_H with SCM_HAVE_WINSOCK2_H.
5287 * win32-socket.c: #include <config.h> if HAVE_CONFIG_H.
5289 * vports.c: #include <config.h> if HAVE_CONFIG_H.
5291 * unif.c: #include <config.h> if HAVE_CONFIG_H. Replace usage of
5292 HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
5294 * threads.h: replace usage of struct timespect with
5295 scm_t_timespec. Replace usage of USE_PTHREAD_THREADS with
5296 SCM_USE_PTHREAD_THREADS. Remove typedef for struct timespec in
5297 favor of scm_t_timespec from scmconfig.h.
5299 * threads.c: move libguile/_scm.h include to the top so we pick up
5300 any critical defines like _GNU_SOURCE early. Replace usage of
5301 struct timespect with scm_t_timespec. Replace usage of
5302 STACK_GROWS_UP with SCM_STACK_GROWS_UP. Replace usage of
5303 USE_PTHREAD_THREADS with SCM_USE_PTHREAD_THREADS.
5305 * threads-plugin.h: replace usage of struct timespect with
5308 * threads-plugin.c: #include <config.h> if HAVE_CONFIG_H. Replace
5309 usage of struct timespect with scm_t_timespec.
5311 * tags.h: move HAVE_STDINT_H handling to scmconfig.h. Move
5312 HAVE_INTTYPES_H handling to scmconfig.h. #include
5313 "libguile/__scm.h". Rework handling for scm_t_bits,
5314 scm_t_signed_bits, SCM_T_BITS_MAX, SCM_T_SIGNED_BITS_MAX,
5315 SCM_T_SIGNED_BITS_MIN, and SIZEOF_SCM_T_BITS to use scm_t_intptr,
5316 scm_t_uintptr, SCM_SIZEOF_INTPTR_T, and SCM_SIZEOF_UINTPTR_T, and
5317 SCM_SIZEOF_UNSIGNED_LONG. Rename usage of HAVE_ARRAYS to
5320 * symbols.c: #include <config.h> if HAVE_CONFIG_H.
5322 * struct.c: #include <config.h> if HAVE_CONFIG_H.
5324 * strports.c: #include <config.h> if HAVE_CONFIG_H.
5326 * strop.c: #include <config.h> if HAVE_CONFIG_H.
5328 * stime.h: move handling of time related headers to scmconfig.h.
5330 * stime.c: #include <config.h> if HAVE_CONFIG_H.
5332 * stacks.c: replace usage of STACK_GROWS_UP with
5335 * sort.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
5336 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
5338 * socket.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
5339 of uint32 and HAVE_UINT_32 with scm_t_int32.
5341 * smob.c: #include <config.h> if HAVE_CONFIG_H.
5343 * simpos.c: #include <config.h> if HAVE_CONFIG_H.
5345 * script.c: #include <config.h> if HAVE_CONFIG_H.
5347 * scmsigs.c: #include <config.h> if HAVE_CONFIG_H.
5349 * scmconfig.h.top: new file -- preamble for scmconfig.h.
5351 * rw.c: #include <config.h> if HAVE_CONFIG_H.
5353 * regex-posix.c: #include <config.h> if HAVE_CONFIG_H.
5355 * read.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
5357 * rdelim.c: #include <config.h> if HAVE_CONFIG_H.
5359 * random.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
5360 of LONG32, LONG64, SIZEOF_LONG, and HAVE_LONG_LONGS with
5361 scm_t_int32, scm_t_int64, and SCM_HAVE_T_INT64. Rename usage of
5362 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
5364 * ramap.c: replace usage of HAVE_LONG_LONGS with
5365 "SCM_SIZEOF_LONG_LONG != 0".
5367 * putenv.c: #include <config.h> if HAVE_CONFIG_H. #include
5368 "libguile/scmconfig.h".
5370 * pthread-threads.c: #include <config.h> if HAVE_CONFIG_H.
5372 * print.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
5373 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
5375 * posix.c: #include <config.h> if HAVE_CONFIG_H.
5377 * ports.c: #include <config.h> if HAVE_CONFIG_H.
5379 * objects.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
5381 * numbers.h: replace usage of HAVE_FLOATINGPOINT_H with
5382 SCM_HAVE_FLOATINGPOINT_H. Replace usage of HAVE_IEEEFP_H with
5383 SCM_HAVE_IEEEFP_H. Replace usage of HAVE_NAN_H with
5384 SCM_HAVE_NAN_H. Replace usage of STDC_HEADERS with
5385 SCM_HAVE_STDC_HEADERS. Replace usage of ptrdiff_t with
5386 scm_t_ptrdiff. Replace usage of HAVE_LONG_LONGS with
5387 "SCM_SIZEOF_LONG_LONG != 0".
5389 * numbers.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
5390 of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0". Replace
5391 usage of ptrdiff_t with scm_t_ptrdiff. Replace usage of
5392 SIZEOF_PTRDIFF_T with SCM_SIZEOF_SCM_T_PTRDIFF.
5394 * num2integral.i.c: #include <config.h> if HAVE_CONFIG_H.
5396 * null-threads.h: replace usage of struct timespect with
5399 * net_db.c: #include <config.h> if HAVE_CONFIG_H.
5401 * mkstemp.c: #include <config.h> if HAVE_CONFIG_H. #include
5402 "libguile/__scm.h". Remove definition of gcc_uint64_t in favor of
5403 scm_t_uint64 and rename usages.
5405 * mallocs.c: #include <config.h> if HAVE_CONFIG_H.
5407 * load.c: #include <config.h> if HAVE_CONFIG_H.
5409 * iselect.h: move handling of time related headers to scmconfig.h.
5410 Rename usage of HAVE_SYS_SELECT_H to SCM_HAVE_SYS_SELECT_H.
5411 Rename usage of HAVE_WINSOCK2_H to SCM_HAVE_WINSOCK2_H. Rename
5412 usage of USE_COOP_THREADS to SCM_USE_COOP_THREADS.
5414 * iselect.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
5415 of USE_COOP_THREADS to SCM_USE_COOP_THREADS. Rename usage of
5416 USE_NULL_THREADS to SCM_USE_NULL_THREADS.
5418 * ioext.c: #include <config.h> if HAVE_CONFIG_H.
5420 * inline.h: #include "libguile/__scm.h" at the top. Change code
5421 to use SCM_C_INLINE and SCM_INLINE_C_INCLUDINT_INLINE_H to decide
5422 what to do instead of creating a new public #define. Rename usage
5423 of USE_COOP_THREADS to SCM_USE_COOP_THREADS. Rename usage of
5424 USE_NULL_THREADS to SCM_USE_NULL_THREADS. Rename usage of
5425 USE_COPT_THREADS to SCM_USE_COPT_THREADS.
5427 * inline.c: rearrange handling -- now we just #define
5428 SCM_INLINE_C_INCLUDING_INLINE_H to 1 and #include
5429 "libguile/inline.h". scmconfig.h will define SCM_C_INLINE as
5430 appropriate, and we use that in inline.h along with the above
5431 define to determine how to respond.
5433 * init.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
5434 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
5436 * guile.c: #include <config.h> if HAVE_CONFIG_H.
5438 * gh_data.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
5439 of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
5441 * gh.h: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
5443 * gen-scmconfig.h.in: new file -- see gen-scmconfig.c for details.
5445 * gen-scmconfig.c: new file -- see comments in file for details.
5447 * gdbinit.c: #include <config.h> if HAVE_CONFIG_H.
5449 * gc_os_dep.c: #include <config.h> if HAVE_CONFIG_H. Replace
5450 usage of STACK_GROWS_UP with SCM_STACK_GROWS_UP.
5452 * gc.h: replace usage of SIZEOF_LONG with
5453 SCM_SIZEOF_UNSIGNED_LONG. Replace usage of USE_PTHREAD_THREADS
5454 with SCM_USE_PTHREAD_THREADS. Remove SCM_SIZEOF_LONG definition
5455 since we handle that in scmconfig.h now.
5457 * gc.c: #include <config.h> if HAVE_CONFIG_H.
5459 * gc-mark.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
5460 of HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of
5461 HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
5463 * gc-malloc.c: #include <config.h> if HAVE_CONFIG_H.
5465 * gc-card.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
5466 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
5468 * fports.c: #include <config.h> if HAVE_CONFIG_H.
5470 * filesys.c: #include <config.h> if HAVE_CONFIG_H.
5472 * feature.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
5473 of USE_NULL_THREADS to SCM_USE_NULL_THREADS.
5475 * extensions.c: #include <config.h> if HAVE_CONFIG_H.
5477 * evalext.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
5478 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
5480 * eval.c: #include <config.h> if HAVE_CONFIG_H. #include
5481 "libguile/__scm.h" rather than scmconfig.h. Rename usage of
5482 HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of HAVE_LONG_LONGS
5483 with "SCM_SIZEOF_LONG_LONG != 0".
5485 * error.c: #include <config.h> if HAVE_CONFIG_H.
5487 * eq.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
5488 HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of HAVE_LONG_LONGS
5489 with "SCM_SIZEOF_LONG_LONG != 0".
5491 * deprecation.c: #include <config.h> if HAVE_CONFIG_H.
5493 * coop.c: replace usage of struct timespect with scm_t_timespec.
5494 #include <config.h> if HAVE_CONFIG_H.
5496 * coop-threads.c: #include "libguile/_scm.h" early. Replace
5497 usage of struct timespect with scm_t_timespec. Replace usage of
5498 STACK_GROWS_UP with SCM_STACK_GROWS_UP.
5500 * coop-pthreads.c: #include "libguile/_scm.h" early. Replace
5501 usage of struct timespect with scm_t_timespec. Replace usage of
5502 STACK_GROWS_UP with SCM_STACK_GROWS_UP.
5504 * coop-defs.h: move handling of time related headers to
5505 scmconfig.h. Add #include "libguile/__scm.h". Rename usage of
5506 HAVE_WINSOCK2_H to SCM_HAVE_WINSOCK2_H. Replace usage of struct
5507 timespect with scm_t_timespec.
5509 * convert.i.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
5511 * convert.h: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
5513 * convert.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
5514 of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
5516 * continuations.c: move libguile/_scm.h include to the top so we
5517 pick up any critical defines like _GNU_SOURCE early.
5519 * backtrace.c: #include <config.h> if HAVE_CONFIG_H.
5521 * async.c: #include <config.h> if HAVE_CONFIG_H.
5523 * alloca.c: #include <config.h> if HAVE_CONFIG_H.
5525 * _scm.h: #include <config.h> if HAVE_CONFIG_H.
5526 Rename usage of USE_PTHREAD_THREADS to SCM_USE_PTHREAD_THREADS.
5528 * __scm.h: move libguile/scmconfig.h include up to the top, so
5529 we're sure to pick up any critical defines like _GNU_SOURCE early.
5530 #include <limits.h> removed in favor of scmconfig.h inclusion when
5531 appropriate. STDC_HEADERS based inclusion of stdlib.h,
5532 sys/types.h, stddef.h, and sys/stdtypes.h removed in favor of
5533 scmconfig.h inclusion when appropriate. Various Win32 related
5534 definitions removed in favor of scmconfig.h inclusion when
5536 (HAVE_UINTPTR_T): definition removed (see NEWS).
5537 (SIZEOF_PTRDIFF_T): definition removed (see NEWS).
5538 (HAVE_LONG_LONGS): definition removed (see NEWS).
5539 (HAVE_LONG_LONG): definition removed (see NEWS).
5540 (HAVE_PTRDIFF_T): definition removed (see NEWS).
5542 * Makefile.am: scmconfig.h is now generated by building and
5543 running gen-scmconfig.h and capturing its output. gen-scmconfig
5544 uses config.h and the configure.in generated gen-scmconfig.h to
5545 decide what to output. See gen-scmconfig.c for details.
5546 (noinst_PROGRAMS): add gen-scmconfig.
5547 (gen_scmconfig_SOURCES): new variable.
5548 (gen-scmconfig.$(OBJEXT)): new target - be careful to handle
5549 cross-compiling right.
5550 (scmconfig.h): build scmconfig.h from gen-scmconfig's output.
5551 (BUILT_SOURCES): add scmconfig.h.
5553 2003-03-19 Marius Vollmer <mvo@zagadka.de>
5555 * gc_os_dep.c: Added defines for sparc-unknown-netbsdelf1.5 from
5556 Adrian Bunk. Thanks!
5558 2003-03-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5560 * goops.c (make_class_from_template): New fourth arg:
5562 (scm_class_extended_generic_with_setter, scm_class_self): Fixed
5565 * smob.c (scm_set_smob_apply): Call scm_i_inherit_applicable.
5567 * goops.c, objects.c, objects.h (scm_make_extended_class): New
5568 second arg: applicablep.
5569 (scm_i_inherit_applicable): New function.
5571 * goops.c, goops.h (scm_class_applicable,
5572 scm_class_extended_accessor): New classes.
5574 2003-03-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5576 * procs.c (scm_procedure_documentation): Removed redundant
5577 SCM_NIMP test and replaced other calls to SCM_IMP by more explicit
5580 2003-03-11 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5582 * list.c, list.h (scm_filter, scm_filter_x): New functions.
5584 * modules.c (scm_module_import_interface): New function.
5586 * goops.c, goops.h (scm_class_accessor_method): Renamed from
5588 (scm_class_accessor): New class.
5590 2003-03-06 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5592 * goops.c (scm_primitive_generic_generic): Enable primitive
5593 generic if not enabled.
5594 (scm_sys_goops_loaded): Setup unextended primitive generics.
5596 * goops.c, goops.h (scm_c_extend_primitive_generic): New function.
5598 * snarf.h (SCM_PRIMITIVE_GENERIC, SCM_PRIMITIVE_GENERIC_1): New
5601 * numbers.c (scm_abs): Use SCM_PRIMITIVE_GENERIC. (This is only a
5602 testing example. All uses of SCM_GPROC should be converted.)
5604 * procprop.c (scm_stand_in_scm_proc): Use scm_assq instead of
5607 * eq.c (scm_equal_p): Turned into a primitive generic.
5609 2003-02-27 Rob Browning <rlb@defaultvalue.org>
5611 * Makefile.am (scmconfig.h): new target -- generate file from
5613 (modinclude_HEADERS): remove version.h.
5614 (nodist_modinclude_HEADERS): add version.h.
5616 2003-02-24 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5618 This fixes a serious GC bug, introduced during the latest
5619 reorganization of the GC, which disabled freeing of structs and
5622 * struct.c (scm_struct_prehistory): Init scm_i_structs_to_free to
5624 (scm_struct_prehistory): Move scm_free_structs to
5625 scm_before_mark_c_hook.
5627 * gc-card.c (sweep_card): Check that we haven't swept structs on
5628 this card before. That can happen if scm_i_sweep_all_segments has
5629 been called from some other place than scm_igc.
5631 2003-02-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5633 * environments.c (DEFAULT_OBARRAY_SIZE): Changed from 137 to 31
5634 (since hash tables now adapt their size).
5636 * modules.c (scm_modules_prehistory): Changed from 2001 to 1533
5637 (current number of prehistory bindings; hashtable code will select
5638 a prime which is greater than this value).
5640 * symbols.c (scm_symbols_prehistory): Changed from 1009 to 2139
5641 (current number of initial symbols).
5643 * properties.c (scm_init_properties): Don't specify size of
5644 scm_properties_whash.
5646 * objprop.c (scm_init_objprop): Don't specify size of
5649 * keywords.c (scm_init_keywords): Don't specify a hash table size.
5651 * hooks.c (scm_c_hook_add): Fixed bug in append mode.
5653 The following changes introduce the use of resizable hash tables
5654 throughout Guile. It also renames the old *-hash-table* functions
5655 to *-alist-vector* and places them, together with the rest of the
5656 weak vector support, in the module (ice-9 weak-vector). We should
5657 probably introduce a new, better, API for weak references, for
5658 example "weak pairs" a la MIT-Scheme. (In Chez scheme, they even
5659 look like and are used like ordinary pairs.)
5661 * environments.c (obarray_enter, obarray_retrieve, obarray_remove,
5662 leaf_environment_fold, obarray_remove_all): Use hashtable
5665 * gc.c (scm_init_storage): Moved hook initialization to
5666 scm_storage_prehistory.
5667 (scm_storage_prehistory): New function.
5668 (scm_igc): Added commentary about placement of
5669 scm_after_sweep_c_hook.
5671 * gc-mark.c (scm_mark_all): Use hashtable accessors.
5672 (scm_gc_mark_dependencies): Use SCM_WVECT_WEAK_KEY_P and
5673 SCM_WVECT_WEAK_VALUE_P.
5675 * hashtab.c, hashtab.h (scm_hash_for_each, scm_hash_map): New
5677 (scm_vector_to_hash_table, scm_c_make_resizing_hash_table):
5679 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table,
5680 scm_make_doubly_weak_hash_table): Moved here from weaks.c.
5682 * init.c (scm_init_guile_1): Removed call to scm_init_weaks; Added
5683 calls to scm_storage_prehistory and scm_hashtab_prehistory.
5685 * modules.c (module-reverse-lookup): Use hashtable accessors.
5687 * symbols.c, symbols.h (scm_i_hash_symbol): New function.
5689 * weaks.c, weaks.h (scm_make_weak_key_alist_vector,
5690 scm_make_weak_value_alist_vector,
5691 scm_make_doubly_weak_alist_vector): New functions.
5693 * weaks.c (scm_init_weaks_builtins): New function.
5695 * weaks.h (SCM_WVECTF_WEAK_KEY, SCM_WVECTF_WEAK_VALUE,
5696 SCM_WVECTF_NOSCAN, SCM_WVECT_WEAK_KEY_P, SCM_WVECT_WEAK_VALUE_P,
5697 SCM_WVECT_NOSCAN_P): New macros.
5699 * weaks.c (scm_scan_weak_vectors): Use SCM_WVECT_WEAK_KEY_P
5700 and SCM_WVECT_WEAK_VALUE_P.
5702 * weaks.c, weaks.h (scm_i_allocate_weak_vector): Renamed from
5703 allocate_weak_vector and exported.
5705 2003-02-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5707 * hashtab.c: Undid thread safety. (We decided that it's better to
5708 let the user explicitly protect the tables (or not) according what
5709 is suitable for the application.)
5711 2003-02-12 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5713 * hashtab.c (scm_hash_fn_remove_x, scm_internal_hash_fold): Made
5714 thread safe and handle resizing tables.
5715 (scm_ihashx, scm_sloppy_assx, scm_delx_x): Removed
5716 SCM_DEFER/ALLOW_INTS.
5718 2003-02-11 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5720 * hashtab.c (scm_vector_to_hash_table,
5721 scm_c_make_resizing_hash_table, scm_make_hash_table): New
5723 (scm_hash_fn_get_handle, scm_hash_fn_create_handle_x): Made thread
5724 safe and handle resizing tables.
5726 * weaks.c (scm_make_weak_key_hash_table,
5727 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
5728 Size argument made optional. Return resizable table if not
5731 2003-02-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5733 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
5734 Fixed formals tests for closures. (Thanks to Kevin Ryde.)
5736 2003-02-05 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5738 * debug.c (scm_procedure_source): Handle all objects for which
5739 procedure? is #t. (Thanks to Bill Schottstaedt.)
5741 2003-01-23 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5743 * futures.c (mark_futures): Don't need to mark data of recycled
5745 (scan_futures, cleanup_undead): Be smarter about marking
5746 futures---avoid unnecessary passes through future lists.
5748 * futures.h, futures.c: New files; Introduced recycling of
5749 futures. For fine-grained threading this lifts performance to
5750 another level. We can now use parallelization in inner loops of
5751 Guile programs without impossible overhead.
5753 * threads.h, threads.c: Moved futures to their own file.
5755 * Makefile.am (libguile_la_SOURCES): Added futures.c.
5756 (DOT_X_FILES): Added futures.x.
5757 (DOT_DOC_FILES): Added futures.doc.
5758 (modinclude_HEADERS): Added futures.h.
5760 * threads.c, threads.h (scm_i_create_thread): Renamed from
5761 create_thread and made global.
5763 * futures.c (scm_make_future): New procedure.
5765 * eval.c: #include "libguile/futures.h".
5767 * init.c: #include "futures.h"
5768 (scm_init_guile_1): Call scm_init_futures.
5770 * stime.c (SCM_TIME_UNITS_PER_SECOND): Renamed from CLKTCK.
5772 * stime.h (SCM_TIME_UNITS_PER_SECOND): Definition moved here.
5774 * eval.c, eval.h (scm_trampoline_0, scm_i_call_closure_0): New
5777 * eval.c (scm_trampoline_1): Fixed arguments test for closures.
5779 2003-01-22 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5781 * threads.c (create_thread): Don't unwind dynwind chain of parent
5782 thread before creation. Just start the new thread with an empty
5785 2003-01-20 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5787 * evalext.c, evalext.h (scm_self_evaluating_p): New function.
5789 2003-01-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5791 * threads.c (scm_timed_wait_condition_variable): Support timed
5792 waiting also for simple condition variables.
5794 * goops.c (TEST_CHANGE_CLASS): Use scm_change_object_class instead
5795 of calling the procedure change-object-class.
5797 2003-01-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5799 * ramap.c (scm_ramapc): Typo in error message.
5801 2003-01-08 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5803 * goops.c (scm_sys_prep_layout_x): Bugfix: Only create layout for
5804 slots with instance allocation.
5806 * goops.c, goops.h (scm_class_extended_generic_with_setter): New
5808 (scm_compute_applicable_methods): Use scm_generic_function_methods.
5810 * goops.c (scm_generic_function_methods): Support extended
5813 2002-12-29 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5815 * eval.c (unmemocopy): Bugfix: scm_sym_delay --> scm_sym_future.
5816 Thanks to Neil for pointing this out!
5818 2002-12-29 Neil Jerram <neil@ossau.uklinux.net>
5820 * lang.h: Remove declarations matching definitions removed from
5821 lang.c (just below).
5823 2002-12-28 Neil Jerram <neil@ossau.uklinux.net>
5825 * lang.c (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null,
5826 scm_m_while, scm_nil_eq): Remove definitions that were superfluous
5827 and already commented out.
5829 * read.h (scm_lreadparen), read.c (scm_lreadr, scm_read_token,
5830 scm_lreadparen): Support reading vectors with Elisp syntax if
5831 SCM_ELISP_READ_EXTENSIONS is defined. (SCM_ELISP_READ_EXTENSIONS
5832 is not currently defined, and there isn't even a configure switch
5835 2002-12-26 Marius Vollmer <mvo@zagadka.ping.de>
5837 * Makefile.am (c-tokenize.o): Refer to source via $< so that vpath
5839 (EXTRA_DIST): Added version.h.in.
5841 2002-12-21 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5843 This change makes it possible for one thread to do lazy sweeping
5844 while other threads are running. Now only the mark phase need to
5845 have all threads asleep. We should look further into this issue.
5846 Presently, I've put the locking of scm_i_sweep_mutex at
5847 "conservative" places due to my current lack of knowledge about
5848 the garbage collector. Please feel free to restrict these regions
5849 further to allow for maximal parallelism!
5851 * gc.c, gc.h (scm_i_sweep_mutex): New mutex.
5853 * gc.c (scm_gc_for_newcell), gc-malloc.c (scm_realloc,
5854 scm_gc_register_collectable_memory): Substitute locking of
5855 scm_i_sweep_mutex for calls to scm_i_thread_put_to_sleep.
5856 (scm_igc): Lock sweep mutex here instead of in callers; Calls to
5857 scm_i_thread_put_to_sleep/scm_i_thread_wake_up used to demarkate
5858 the single-thread section (which now only contains the mark
5860 (scm_gc): Don't lock sweeo mutex here since scm_igc locks it;
5861 Removed SCM_DEFER/ALLOW_INTS. Simply call scm_igc directly.
5863 * threads.c (gc_section_mutex): Removed.
5865 2002-12-19 Mikael Djurfeldt <mdj@kvast.blakulla.net>
5867 * threads.c (create_thread): Clear parent field in root state in
5868 order not to unnecessarily remember dead threads.
5870 * eval.c (call_subr2o_1, call_lsubr2_2): New functions.
5871 (scm_trampoline_1, scm_trampoline_2): Use them.
5873 2002-12-18 Mikael Djurfeldt <mdj@kvast.blakulla.net>
5875 Partial introduction of real plugin interface.
5877 * Makefile.am (modinclude_HEADERS): Added threads-plugin.h.
5878 (EXTRA_DIST): Added threads-plugin.c.
5880 * threads-plugin.h, threads-plugin.c: New files.
5882 * threads.h: #include "libguile/threads-plugin.h".
5884 * threads.c: #include "libguile/threads-plugin.c".
5886 * pthread-threads.c: Temporarily remove debugging functions.
5888 * threads.c, threads.h (scm_yield): Added back.
5890 2002-12-18 Mikael Djurfeldt <mdj@kvast.blakulla.net>
5892 * threads.c (really_launch): Detach before unlocking
5893 thread_admin_mutex in order not to risk being joined.
5894 (scm_i_thread_put_to_sleep, scm_i_thread_wake_up): Keep
5895 thread_admin_mutex locked during GC.
5897 * pthread-threads.c, pthread-threads.h: Improvements to debugging
5900 2002-12-16 Mikael Djurfeldt <mdj@kvast.blakulla.net>
5902 * pthread-threads.c, pthread-threads.h (SCM_DEBUG_THREADS): Added
5903 support for debugging mutex operations.
5905 * threads.c (scm_thread): Removed filed joining_threads.
5906 (thread_print): Print thread number as well as address of thread
5908 (scm_join_thread): Bugfix.
5909 (scm_lock_mutex, scm_try_mutex, scm_unlock_mutex,
5910 scm_timed_wait_condition_variable, scm_signal_condition_variable,
5911 scm_broadcast_condition_variable): Use the low-level API.
5912 (scm_all_threads): Return copy of thread list (to prevent
5913 unintended destruction).
5914 (scm_threads_prehistory): Initialize heap_mutex of fake thread.
5916 * pthread-threads.c, pthread-threads.h, threads.c: Fixes to
5917 pthread "native" recursive mutex support.
5919 2002-12-15 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5921 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): New definitions.
5922 Simply lock a thread C API recursive mutex.
5923 (SCM_NONREC_CRITICAL_SECTION_START,
5924 SCM_NONREC_CRITICAL_SECTION_END, SCM_REC_CRITICAL_SECTION_START,
5925 SCM_REC_CRITICAL_SECTION_END): Removed.
5927 * eval.c: Replaced SOURCE_SECTION_START / SOURCE_SECTION_END with
5928 direct calls to scm_rec_mutex_lock / unlock around the three calls
5929 to scm_m_expand_body.
5931 * eval.c, eval.h (promise_free): New function.
5932 (scm_force): Rewritten; Now thread-safe; Removed
5933 SCM_DEFER/ALLOW_INTS.
5935 * pthread-threads.h: Added partially implemented plugin interface
5936 for recursive mutexes. These are, for now, only intended to be
5937 used internally within the Guile implementation.
5939 * pthread-threads.c: New file.
5941 * threads.c: Conditionally #include "pthread-threads.c".
5943 * eval.c, eval.h (scm_makprom, scm_force): Rewritten to be
5946 * snarf.h (SCM_MUTEX, SCM_GLOBAL_MUTEX, SCM_REC_MUTEX,
5947 SCM_GLOBAL_REC_MUTEX): New macros.
5949 * eval.c, threads.c, threads.h, snarf.h: Rewrote critical section
5950 macros---use mutexes instead.
5952 * tags.h (SCM_IM_FUTURE): New tag.
5954 * eval.c (scm_m_future): New primitive macro.
5955 (SCM_CEVAL): Support futures.
5956 (unmemocopy): Support unmemoization of futures.
5958 * print.c (scm_isymnames): Name of future isym.
5960 * version.c: Unmade some changes to my private copy that got
5961 committed by mistake.
5963 2002-12-11 Mikael Djurfeldt <mdj@kvast.blakulla.net>
5965 * gc-malloc.c, gc.h, init.c: Reverted gc-malloc change of
5968 * gc.c (scm_igc): Don't call scm_i_thread_invalidate_freelists.
5970 * gc.c (scm_gc_sweep): Call it here instead, which is a more
5973 * threads.c (create_thread): Remember root object until the handle
5974 of the new thread is on all_threads list.
5976 * root.c (scm_make_root): Moved copying of fluids until after
5977 creation of root handle so that the fluids are GC protected. Also
5978 removed the critical section.
5980 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
5982 * gc-malloc.c, gc.h (scm_gc_malloc_prehistory): New function.
5984 * gc-malloc.c (malloc_mutex): New mutex.
5985 (scm_gc_malloc_prehistory): Initialize it.
5986 (scm_realloc): Serialize call to realloc
5987 (scm_calloc): Same for calloc.
5988 Thanks to Wolfgang Jaehrling!
5989 (Now we have to make sure all calls to malloc/realloc are made
5990 through scm_malloc.)
5992 * init.c (scm_init_guile_1): Call scm_gc_malloc_prehistory.
5994 * threads.c (really_launch): Release heap (to prevent deadlock).
5995 (create_thread): Release heap before locking thread admin mutex.
5997 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
5999 * threads.c (scm_i_thread_invalidate_freelists): New
6002 * gc.c (scm_igc): Call scm_i_thread_invalidate_freelists.
6004 * modules.c (scm_export): Inserted a return statement.
6006 2002-12-10 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6008 * modules.c (scm_export): new function
6010 * gc-card.c: add a note about malloc()/free() overhead.
6012 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
6014 * Makefile.am (c-tokenize.$(OBJEXT)): Don't look for c-tokenize.c
6017 2002-12-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6019 These changes remove scm_ints_disabled (which hasn't has any
6020 effect in Guile for quite some time).
6022 * async.c, error.h (scm_ints_disabled): Removed.
6024 * gc.c (scm_gc_for_newcell), init.c (scm_init_guile_1),
6025 root.c (scm_internal_cwdr), gdbint.c (SCM_BEGIN_FOREIGN_BLOCK,
6026 SCM_END_FOREIGN_BLOCK): Don't touch scm_ints_disabled.
6027 (old_ints): Removed.
6029 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): Define as a recursive
6031 (SCM_REDEFER_INTS, SCM_ALLOW_INTS): Define as SCM_DEFER_INTS and
6034 2002-12-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6036 * threads.c (scm_mutex_lock, scm_cond_wait, scm_cond_timedwait):
6037 Removed accidental #if 0 around these functions.
6039 These changes are the start of support for preemptive
6040 multithreading. Marius and I have agreed that I commit this code
6041 into the repository although it isn't thoroughly tested and surely
6042 introduces many bugs. The bugs should only be exposed when using
6043 threads, though. Signalling and error handling for threads is
6044 very likely broken. Work on making the implementation cleaner and
6045 more efficient is needed.
6047 * __scm.h (SCM_ALLOW_INTS_ONLY): Removed.
6048 (SCM_NONREC_CRITICAL_SECTION_START,
6049 SCM_NONREC_CRITICAL_SECTION_END, SCM_REC_CRITICAL_SECTION_START,
6050 SCM_REC_CRITICAL_SECTION_END): New macros.
6051 (SCM_CRITICAL_SECTION_START/END): Defined here.
6053 * eval.c: Insert SOURCE_SECTION_START / SOURCE_SECTION_END around
6054 the three calls to scm_m_expand_body.
6056 * gc.h: #include "libguile/pthread-threads.h";
6057 (SCM_FREELIST_CREATE, SCM_FREELIST_LOC): New macros.
6059 * gc.c (scm_i_freelist, scm_i_freelist2): Defined to be of type
6062 * gc.c, gc-freelist.c, inline.h: Use SCM_FREELIST_LOC for freelist
6065 * gc-freelist.c (scm_gc_init_freelist): Create freelist keys.
6067 * gc-freelist.c, threads.c (really_launch): Use
6068 SCM_FREELIST_CREATE.
6070 * gc-malloc.c (scm_realloc, scm_gc_register_collectable_memory):
6072 * gc.c (scm_i_expensive_validation_check, scm_gc,
6073 scm_gc_for_newcell): Put threads to sleep before doing GC-related
6074 heap administration so that those pieces of code are executed
6075 single-threaded. We might consider rewriting these code sections
6076 in terms of a "call_gc_code_singly_threaded" construct instead of
6077 calling the pair of scm_i_thread_put_to_sleep () and
6078 scm_i_thread_wake_up (). Also, we would want to have as many of
6079 these sections eleminated.
6081 * init.c (scm_init_guile_1): Call scm_threads_prehistory.
6083 * inline.h: #include "libguile/threads.h"
6085 * pthread-threads.h: Macros now conform more closely to the
6086 pthreads interface. Some of them now take a second argument.
6088 * threads.c, threads.h: Many changes.
6090 2002-12-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6092 * Makefile.am (version.h): Changed $^ --> $< in rule for
6095 2002-12-08 Rob Browning <rlb@defaultvalue.org>
6097 * version.h.in (SCM_MICRO_VERSION): use @--@ substitution now.
6098 (SCM_MINOR_VERSION): use @--@ substitution now.
6099 (SCM_MICRO_VERSION): use @--@ substitution now.
6100 (scm_effective_version): new function prototype.
6102 * version.c (scm_effective_version): new function, also add
6105 * Makefile.am (schemelibdir): VERSION -> GUILE_EFFECTIVE_VERSION.
6106 (libpath.h): use GUILE_EFFECTIVE_VERSION to compute
6108 (version.h): generate this here rather than configure.in. This
6109 approach tracks source edits better (i.e. more immediately).
6110 Might be worth considering for other .in files too.
6112 2002-12-02 Marius Vollmer <mvo@zagadka.ping.de>
6114 Reorganized thread package selection. A thread package now only
6115 implements a small set of pthread like functions and Guile
6116 implements the rest on top of that. Guile's implementation is
6117 what the "coop-pthreads" package has been previously. Support for
6118 "coop" threads has been removed until I get time to add it again.
6120 * Makefile.am (libguile_la_SOURCES): Removed iselect.c.
6121 (noinst_HEADERS): Removed coop-threads.c, coop-threads.h, coop.c,
6122 null-threads.c, coop-pthreads.c.
6123 (modinclude_HEADERS): Removed coop-defs.h, coop-pthreads.h. Added
6126 * validate.h (SCM_VALIDATE_THREAD): Moved to threads.h.
6128 * threads.h: Do not include "libguile/coop-defs.h". Include
6129 "libguile/pthread-threads.h" for USE_COPT_THREADS. Removed
6130 (previously deprecated) C level thread API prototypes. They are
6131 now in the thread package specific headers, "null-threads.h" and
6132 "pthread-threads.h".
6133 (SCM_VALIDATE_THREAD, SCM_VALIDATE_MUTEX, SCM_VALIDATE_CONDVAR):
6135 (scm_threads_init): Removed.
6136 (SCM_CRITICAL_SECTION_START, SCM_CRITICAL_SECTION_END,
6137 SCM_THREAD_SWITCHING_CODE, scm_i_switch_counter,
6138 SCM_I_THREAD_SWITCH_COUNT): Define here.
6139 (scm_single_thread_p): Removed.
6140 (scm_call_with_new_thread): Take two args directly instead of list
6142 (scm_i_thread_data, scm_i_set_thread_data, SCM_THREAD_LOCAL_DATA,
6143 SCM_SET_THREAD_LOCAL_DATA): Define here.
6145 * threads.c: Merged with "coop-pthreads.c".
6147 * null-threads.h: Implement pthread-like API as a set of macros.
6149 * pthread-threads.h: New, implement pthread-like API by deferring
6152 * init.c (scm_init_guile_1): Do not call scm_init_iselect, which
6153 has been lost in the reorganization.
6155 2002-12-01 Mikael Djurfeldt <mdj@linnaeus>
6157 The following change makes it possible to move procedure
6158 application dispatch outside inner loops. The motivation was
6159 clean implementation of efficient replacements of R5RS primitives
6162 The semantics is clear: scm_trampoline_N returns an optimized
6163 version of scm_call_N (or NULL if the procedure isn't applicable
6166 Applying the optimization to map and for-each increases efficiency
6167 noticeably. For example, (map abs ls) is 8 times faster than
6170 * eval.h (scm_t_trampoline_1, scm_t_trampoline_2): New types.
6172 * eval.c, eval.h (scm_trampoline_1, scm_trampoline_2): New functions.
6174 * eval.c (call_subr2_2, call_lsubr_2, call_closure_2): New functions;
6175 (map, for-each): Handle also application on two args as a special
6176 case; Use trampolines.
6180 * sort.c (scm_cmp_function): Choose subr2less for scm_tc7_subr_2o;
6181 (subr2oless): Removed.
6182 (scm_restricted_vector_sort_x): Use scm_return_first to keep the
6183 vector GC protected.
6185 * eval.c (check_map_args): Use scm_out_of_range_pos instead of
6188 2002-11-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
6190 * evalext.[ch] (scm_m_undefine, undefine): Deprecated.
6192 2002-11-17 Mikael Djurfeldt <mdj@linnaeus>
6194 * debug.c (scm_make_iloc): Added missing "return".
6196 2002-11-17 Marius Vollmer <mvo@zagadka.ping.de>
6198 * strports.c (scm_eval_string_in_module): Validate second arg to
6199 be a module. Thanks to Arno Peters!
6201 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
6203 * .cvsignore: remove goops.c
6205 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
6207 * modules.c (scm_env_top_level, scm_lookup_closure_module,
6208 module_variable, scm_module_lookup_closure,
6209 scm_module_transformer, scm_sym2var, scm_module_reverse_lookup,
6210 scm_system_module_env_p): Don't compare SCM values with C
6211 operators == or !=. Avoid SCM_IMP predicates. Prefer !SCM_FALSEP
6214 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
6216 * eval.h (SCM_MAKE_ILOC): New macro.
6218 * debug.c (scm_make_iloc): Use SCM_MAKE_ILOC instead of computing
6219 the iloc bitpattern here.
6221 2002-11-14 Mikael Djurfeldt <mdj@linnaeus>
6223 * coop-pthreads.c, coop-pthreads.h: scm_internal_select should be
6224 part of the API, otherwise it's difficult to write Guile
6225 extensions using non-blocking I/O => moved #include
6226 "libguile/iselect.h" from coop-pthreads.c --> coop-pthreads.h.
6228 * coop-pthreads.c (scm_unlock_mutex): Changed s_lock_mutex -->
6231 2002-11-10 Marius Vollmer <mvo@zagadka.ping.de>
6233 * __scm.h (USE_THREADS, GUILE_ISELECT): Do not define here. They
6234 are defined in configure.in.
6236 * threads.c: Removed SCM_API from function definitions. SCM_API
6237 is only for declarations.
6239 2002-11-07 Mikael Djurfeldt <mdj@linnaeus>
6241 * coop-pthreads.h: Added support for thread specific data to the
6242 generic C API for the coop-pthreads case.
6244 * threads.c, threads.h (scm_cond_init): Undo unintentional API
6246 (scm_cond_broadcast): Added missing function.
6248 2002-11-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
6250 * coop.c (coop_next_runnable_thread): Removed, wich should have
6251 happened when GUILE_ISELECT was hard-wired.
6253 2002-11-03 Marius Vollmer <mvo@zagadka.ping.de>
6255 * Makefile.am (libguile_la_SOURCES): Added threads.c
6256 (DOT_DOC_FILES): Added threads.doc.
6257 (DOT_X_FILES): Added threads.x.
6258 (EXTRA_libguile_la_SOURCES): Removed threads.c.
6259 (noinst_HEADERS): Added coop-pthreads.c.
6260 (modinclude_HEADERS): Added coop-pthreads.h.
6262 * __scm.h (USE_THREADS, GUILE_ISELECT): Define when
6263 SCM_DEBUG_DEPRECATED. Removed their use thru-out Guile.
6265 * iselect.c: Include "_scm.h" before testing HAVE_UNISTD_H.
6266 Thanks to Bill Schottstaedt!
6268 * numbers.c (scm_integer_expt): Make 0^z == 0 for z != 0.
6270 * _scm.h (HAVE_RESTARTABLE_SYSCALLS): Do define even when
6271 SCM_COPT_THREADS is defined.
6272 (SCM_SYSCALL): Use EINTR-expection version when SCM_COPT_THREADS
6275 * coop-pthreads.c: Some harmless renamings of internal stuff.
6276 (create_thread): New, generalized version of
6277 scm_call_with_new_thread.
6278 (scm_call_with_new_thread): Use it.
6279 (scm_spawn_thread): New, use create_thread.
6281 2002-11-02 Marius Vollmer <mvo@zagadka.ping.de>
6283 * coop-pthreads.c, coop-pthreads.h: Redone completely, you might
6284 start testing it now.
6286 * _scm.h: Include <errno.h< so that SCM_SYSCALL is correctly
6287 defined when HAVE_RESTARTABLE_SYSCALLS is not defined.
6288 (HAVE_RESTARTABLE_SYSCALLS): Do not define when USE_COPT_THREADS
6291 2002-10-27 Marius Vollmer <mvo@zagadka.ping.de>
6293 * scmsigs.c (signal_cell_handlers, install_handler_data,
6294 scm_delq_spine_x, really_install_handler, install_handler): New
6295 scheme for triggering signal handlers, to simplify take_signal.
6296 (take_signal): Simplified, to avoid race conditions.
6297 (scm_sigaction_for_thread): Use new Scheme. Validate that thread
6300 * async.c (scm_async_click): Reset pending_asyncs, handle
6301 signal_asyncs. Don't set cdr of a non-signal async to #f.
6302 (scm_i_queue_async_cell): Do not check cdr of cell for #f, queue
6303 always. Set pending_asyncs.
6304 (scm_system_async_mark_for_thread): Check that thread has not
6306 (scm_unmask_signals, decrease_block): Call scm_async_click after
6307 block_asyncs becomes zero.
6309 * __scm.h (SCM_ASYNC_CLICK): Check pending_asyncs instead of
6312 * root.h (scm_root_state): Added pending_asyncs and signal_asyncs
6314 * root.c (root_mark): Mark them.
6315 (make_root): Initialize them.
6317 * iselect.c, iselect.h: Replaced GUILE_ISELECT with
6319 (scm_internal_select): Define one version for USE_COOP_THREADS and
6320 one for USE_NULL_THREADS.
6321 (scm_init_iselect): Likewise.
6323 * inline.h (scm_cell, scm_double_cell): Also allow
6324 USE_COPT_THREADS to not protect the slot initializers.
6326 * init.c (scm_init_guile_1): Call scm_init_thread_procs. This is
6327 because threads need to be initialized before the stack, but
6328 gsubrs such as scm_timed_condition_variable_wait can only be
6331 * threads.h: Include "coop-pthreads.h" when requested.
6332 (scm_threads_make_mutex, scm_threads_lock_mutex,
6333 scm_threads_unlock_mutex, scm_threads_monitor): Removed, they were
6334 not implemented anyway.
6335 (scm_init_thread_procs, scm_try_mutex,
6336 scm_timed_condition_variable_wait,
6337 scm_broadcast_condition_variable, scm_c_thread_exited_p,
6338 scm_thread_exited_p): New prototypes.
6339 (struct timespec): Define if not already defined.
6340 (scm_t_mutex, scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
6341 scm_mutex_unlock, scm_mutex_destroy, scm_t_cond, scm_cond_init,
6342 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
6343 scm_cond_broadcast, scm_cond_destroy): Declarations moved here and
6346 * threads.c: Include <errno.h>. Include "coop-pthreads.c" when
6348 (scm_thread_exited_p): New.
6349 (scm_try_mutex, scm_broadcast_condition_variable): Newly
6350 registered procedures.
6351 (scm_wait_condition_variable, scm_timed_wait_condition_variable):
6352 Use the latter as the procedure for "wait-condition-variable",
6353 thus offering a optional timeout parameter to Scheme.
6354 (scm_wait_condition_variable): Implement in terms of
6355 scm_timed_wait_condition_variable.
6356 (scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
6357 scm_mutex_unlock, scm_mutex_destroy, scm_cond_init,
6358 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
6359 scm_cond_broadcast, scm_cond_destroy): Implement in terms of
6360 scm_make_mutex, etc, and deprecate.
6361 (scm_init_threads): Do not create smobs, leave this to
6362 scm_threads_init. Do not include "threads.x" file.
6363 (scm_init_thread_procs): New, include "threads.x" here.
6365 * null-threads.h (scm_null_mutex, scm_null_mutex_init,
6366 scm_null_mutex_lock, scm_null_mutex_unlock,
6367 scm_null_mutex_destroy, scm_null_condvar, scm_null_condvar_init,
6368 scm_null_condvar_wait, scm_null_condvar_signal,
6369 scm_null_condvar_destroy): Removed.
6370 (scm_mutex_init, scm_mutex_lock, scm_mutex_unlock, scm_cond_init,
6371 scm_cond_wait, scm_cond_signal, scm_cond_broadcast,
6372 scm_cond_destory): Do not define, they are now deprecated and
6373 handled by threads.{h,c}.
6375 * null-threads.c (scm_null_mutex, scm_null_cond): Define here.
6376 (scm_threads_init): Create smobs here, using the appropriate
6378 (block): Removed, now unused.
6379 (scm_c_thread_exited_p): New.
6380 (scm_null_mutex_init, scm_null_mutex_lock, scm_null_mutex_unlock,
6381 scm_null_mutex_destroy, scm_null_condvar_init,
6382 scm_null_condvar_wait, scm_null_condvar_signal,
6383 scm_null_condvar_destroy): Removed and updated users to do their
6385 (scm_try_mutex, timeval_subtract,
6386 scm_timed_wait_condition_variable,
6387 scm_broadcast_condition_variable): New.
6388 (scm_wait_condition_variable): Removed.
6390 * coop-defs.h (coop_m): Added 'level' field.
6391 (scm_t_mutex, scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
6392 scm_mutex_unlock, scm_mutex_destroy, scm_t_cond, scm_cond_init,
6393 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
6394 scm_cond_broadcast, scm_cond_destroy, struct timespec): Do not
6396 (coop_condition_variable_broadcast): New.
6398 * coop-threads.c (scm_threads_init): Create smobs here, using the
6400 (scm_c_thread_exited_p, scm_try_mutex,
6401 scm_timed_wait_condition_variable,
6402 scm_broadcast_condition_variable): New.
6403 (scm_wait_condition_variable): Removed.
6405 * coop.c (coop_new_mutex_init): Initialize level.
6406 (coop_mutex_trylock, coop_mutex_lock, coop_mutex_unlock): maintain
6408 (coop_condition_variable_signal): Renamed to
6409 coop_condition_variable_broadcast and reimplemented in terms of
6411 (coop_condition_variable_broadcast): New.
6413 * goops.c (hell_mutex): Reimplemented using scm_make_mutex, etc.
6415 * coop-pthreads.h, coop-pthreads.c: New, but unfinished.
6417 2002-10-21 Marius Vollmer <mvo@zagadka.ping.de>
6419 * null-threads.c: Include <time.h>. Also, use <...> for inclusion
6422 * async.c, goops.h, modules.h, validate.h (SCM_MAKE_VALIDATE_MSG):
6423 New. Use it instead of SCM_MAKE_VALIDATE in lots of places to
6424 give better error messages. Thanks to Bill Schottstaedt!
6426 2002-10-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
6428 * evalext.h, evalext.c (scm_definedp, scm_defined_p): Renamed
6429 scm_definedp to scm_defined_p and deprecated scm_definedp.
6431 2002-10-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
6433 * async.h, async.c (scm_system_async): Fixed deprecation to work
6434 correctly when deprecated features are excluded.
6436 2002-10-16 Marius Vollmer <marius.vollmer@uni-dortmund.de>
6438 * async.c (scm_system_async_mark_for_thread): Validate thread
6441 * coop-threads.c (scm_i_thread_root): Do not validate argument.
6443 * feature.c (scm_init_feature): Don't add 'threads' for
6446 * inline.h (scm_cell, scm_double_cell): Also allow
6447 USE_NULL_THREADS to not protect the slot initializers.
6449 * scmsigs.c (scm_sigaction_for_thread): It's "USE_THREADS" not
6452 * Makefile.am (noinst_HEADERS): Added null-threads.c.
6453 (modinclude_HEADERS): Added null-threads.h.
6455 * threads.h: Include null-threads.h when !USE_COOP_THREADS.
6456 * threads.c: Include null-threads.c when !USE_COOP_THREADS.
6457 (scm_init_threads): Use generic type names scm_t_mutex and
6458 scm_t_cond instead of coop_m and coop_c.
6460 * null-threads.c, null-threads.h: New files.
6462 2002-10-15 Marius Vollmer <mvo@zagadka.ping.de>
6464 * Makefile.am: Replaced "$<" in non-pattern rules with its value.
6465 This is to support makes that know about "$<" only in pattern
6466 rules, like Sun's make.
6468 2002-10-13 Marius Vollmer <mvo@zagadka.ping.de>
6470 * Makefile.am (libpath.h): Fixed typo in top_srcdir_absolute
6471 substitution. Thanks to David Allouche!
6473 2002-10-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
6475 * evalext.h: Replaced SCM_DEBUG_DEPRECATED with
6476 !SCM_ENABLE_DEPRECATED.
6478 2002-10-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
6480 * async.c (scm_system_async_mark_for_thread): Only call
6481 scm_i_thread_root when USE_THREADS is defined. Use scm_root
6484 * scmsigs.c (take_signal): Only call scm_i_thread_root when
6485 USE_THREADS is defined. Use scm_root otherwise.
6486 (scm_sigaction_for_thread): Ignore THREAD argument when
6487 USE_THREADS is not defined. Also, move THREAD argument defaulting
6488 out of HAVE_SIGACTION section, which was a bug.
6490 2002-10-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
6492 * scmsigs.c (scm_sigaction_for_thread): Store original handler in
6493 signal_handlers, not the closure that is used as the async.
6494 The closure is stored in signal_handler_cells, as previously.
6496 2002-10-10 Marius Vollmer <mvo@zagadka.ping.de>
6498 * root.h (scm_root_state): Added 'block_async' slot.
6499 (scm_active_asyncs): Removed abbrev.
6500 * root.c (scm_make_root): Initialize 'block_asyncs' slot.
6502 * __scm.h (SCM_ASYNC_TICK): Do without the scm_active_asyncs
6505 * async.h (scm_call_with_blocked_asyncs,
6506 scm_call_with_unblocked_asyncs, scm_c_call_with_blocked_asyncs,
6507 scm_c_call_with_unblocked_asyncs): New prototypes.
6508 (scm_mask_signals, scm_unmask_signals): Deprecated.
6509 (scm_mask_ints): Turned into a macro.
6510 * async.c (scm_mask_ints): Removed.
6511 (scm_run_asyncs): Do not set scm_mask_ints while running an async.
6512 this should not be necessary.
6513 (scm_async_click): Test block_asyncs instead of scm_mask_ints.
6514 (scm_mask_signals, scm_unmask_signals): Deprecated. Emit
6515 deprecation warning and check for errornous use. Set block_asyncs
6516 instead of scm_mask_ints.
6517 (increase_block, decrease_block, scm_call_with_blocked_asyncs,
6518 scm_call_with_unblocked_asyncs, scm_c_call_with_blocked_asyncs,
6519 scm_c_call_with_unblocked_asyncs): New.
6521 * script.c (scm_compile_shell_switches): Do not set scm_mask_ints.
6522 Asyncs are enabled by default.
6524 2002-10-09 Neil Jerram <neil@ossau.uklinux.net>
6526 * vports.c (scm_make_soft_port): Allow vector argument to carry a
6527 6th element: an input waiting thunk.
6528 (sf_input_waiting): New.
6530 2002-10-05 Marius Vollmer <mvo@zagadka.ping.de>
6532 * root.c (root_mark): Mark active_asyncs slot.
6534 * async.c (scm_async_click): Set the cdr of a executed handler
6535 cell to SCM_BOOL_F, not SCM_EOL.
6536 (scm_i_queue_async_cell): Queue the cell at the end of the list,
6537 and only if the handler procedure is not already present.
6538 (scm_system_async_mark_for_thread): Initialize cdr of handler cell
6540 * scmsigs.c (scm_sigaction_for_thread): Likewise.
6542 2002-10-04 Rob Browning <rlb@defaultvalue.org>
6544 * guile.c (main): switch to scm_lt_dlset_preloaded_symbols;
6546 * dynl.c (sysdep_dynl_link): switch to scm_lt_dlhandle,
6547 scm_lt_dlopenext, and scm_lt_dlerror.
6548 (sysdep_dynl_unlink): switch to scm_lt_dlhandle, scm_lt_dlclose,
6550 (sysdep_dynl_func): switch to scm_lt_dlhandle, scm_lt_dlsym,
6552 (sysdep_dynl_init): switch to scm_lt_dlinit();
6554 * Makefile.am (libguile_la_LIBADD): switch to use
6557 * numbers.c (scm_integer_expt): (expt 0 1) should be 1.
6559 2002-10-04 Marius Vollmer <mvo@zagadka.ping.de>
6561 * scmsigs.h (scm_sigaction_for_thread): New prototype.
6562 * scmsigs.c (got_signal): Removed.
6563 (signal_handler_cells, signal_handler_threads): New.
6564 (take_signal): Queue the cell of the signal for the specified
6565 thread. Reset the signal handler on systems that don't have
6567 (sys_deliver_signals): Removed.
6569 (scm_sigaction_for_thread): Renamed from scm_sigaction and
6570 extended to also set the thread of a signal and allocate a cell
6571 for it. Keep the Scheme name "sigaction". Check that signum is
6572 within range. Also, use SCM_VECTOR_REF instead of SCM_VELTS.
6573 (scm_sigaction): Implement in terms of scm_sigaction_for_thread.
6574 (scm_init_scmsigs): Allocate signal_handler_cells and
6575 signal_handler_threads vectors.
6577 * async.c: Removed GUILE_OLD_ASYNC_CLICK code. Reorganized so
6578 that system asnycs and user asyncs are separated. Reimplemented
6579 system asyncs to work per-thread.
6581 * gc.c (scm_init_gc): Do not use scm_system_async.
6583 * async.h (scm_asyncs_pending, scm_set_tick_rate,
6584 scm_set_switch_rate, scm_system_async_mark_from_signal_handler):
6586 (scm_i_queue_async_cell): New.
6588 * __scm.h (scm_asyncs_pending_p): Removed.
6589 (SCM_ASYNC_CLICK): Check scm_active_asyncs instead of
6590 scm_asyncs_pending_p.
6592 * async.h (scm_system_async_mark_for_thread): New prototype.
6594 * __scm.h: Removed GUILE_OLD_ASYNC_CLICK code.
6596 * root.h (scm_root_state): Added new "active_asyncs" slot.
6597 * root.c (scm_make_root): Initialize it to SCM_EOL.
6599 * coop-defs.h (coop_t): Added new "handle" slot.
6600 * coop-threads.c (all_threads, scm_current_thread,
6601 scm_all_threads, scm_i_thread_root): New.
6602 (scm_threads_init): Add main thread to all_threads.
6603 (scheme_launch_thread): Remove thread from all_threads when it
6605 (scm_call_with_new_thread): Initialize handle slot of coop_t
6606 structure and add new thread to all_threads.
6607 (scm_spawn_thread): Likewise.
6609 * threads.h (scm_current_thread, scm_all_threads): New prototypes.
6610 * threads.c (scm_current_thread, scm_all_threads): Register as
6613 * dynl.c: Use scm_lt_ prefix for libltdl functions.
6615 2002-09-29 Neil Jerram <neil@ossau.uklinux.net>
6617 * script.c (scm_compile_shell_switches): Fix bad spelling of
6618 `explicitly' in comment.
6620 2002-09-28 Neil Jerram <neil@ossau.uklinux.net>
6622 * posix.c (scm_geteuid, scm_getegid, scm_seteuid, scm_setegid):
6623 Refer to provided? in doc string rather than deprecated feature?.
6625 2002-09-24 Gary Houston <ghouston@arglist.com>
6627 * inline.h (scm_double_cell): prevent reordering of statements
6628 with any following code (for GCC 3 strict-aliasing).
6629 * numbers.c (scm_make_real), num2float.i.c (FLOAT2NUM): removed
6630 the earlier version of the reordering prevention.
6632 2002-09-19 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6634 * inline.h (scm_double_cell): move SET_GCMARK set out of if body.
6636 2002-09-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6638 * gc-malloc.c (scm_gc_register_collectable_memory): more overflow
6641 2002-09-08 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6643 * inline.h: include stdio.h
6645 * smob.c (free_print): abort if scm_debug_cell_accesses_p is set
6647 2002-09-05 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6649 * gc-segment.c (scm_i_make_initial_segment): check user settings
6652 * gc-malloc.c (scm_gc_init_malloc): check user settings for
6655 * gc-freelist.c (scm_init_freelist): check user settings for sanity.
6657 * struct.h: change scm_structs_to_free to scm_i_structs_to_free
6659 * gc-malloc.c (scm_gc_register_collectable_memory): use floats;
6660 these won't ever wrap around with high memory usage. Thanks to
6661 Sven Hartrumpf for finding this.
6663 * gc-freelist.c: include <stdio.h>
6665 * gc-malloc.c: add DEBUGINFO for mtrigger GCs.
6667 2002-09-01 Marius Vollmer <mvo@zagadka.ping.de>
6669 * vectors.h (SCM_VECTOR_REF): New.
6671 * snarf.h (SCM_DEFINE_PUBLIC): New.
6673 2002-08-30 Marius Vollmer <mvo@zagadka.ping.de>
6675 * socket.c (scm_addr_vector): Added size of address to arguments.
6676 Use it to avoid accessing a non-existent path in a sockaddr_un.
6677 Changed all callers.
6679 2002-08-29 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6681 * gc.h: remove DOUBLECELL card flags.
6683 * gc-malloc.c (scm_calloc): try to use calloc() before calling
6686 * gc-segment.c (scm_i_initialize_heap_segment_data): remove card
6687 init loop; handle this from scm_init_card_freelist()
6689 * gc-card.c (scm_init_card_freelist): init bit vector here.
6691 * numbers.c (scm_make_real): prevent reordering of statements
6692 num2float.i.c (FLOAT2NUM): idem
6694 2002-08-27 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6696 * eval.h: prepend libguile/ to include path
6698 2002-08-26 Marius Vollmer <mvo@zagadka.ping.de>
6700 * script.c (scm_compile_shell_switches): Added "2002" to Copyright
6701 years. Thanks to Martin Grabmüller!
6703 2002-08-25 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6705 * gc-segment.c (scm_i_get_new_heap_segment): use float in stead of
6706 unsigned numbers for computing minimum heap increment. This
6707 prevents weird results when a a negative minimum increment is
6710 2002-08-24 Marius Vollmer <mvo@zagadka.ping.de>
6712 * gc_os_dep.c: When we have __libc_stack_end, use that directly
6713 instead of the old tricks.
6715 * guile-snarf.in: Do not expect the input file to be the first
6716 argument after the optional "-o" option, just pass everything to
6717 the pre-processor without extracting the input file name.
6719 2002-08-23 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6721 * gc-segment.c (scm_i_get_new_heap_segment): Oops. We want segment
6722 length *at* least SCM_MIN_HEAP_SEG_SIZE, not at most.
6724 2002-08-22 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6726 * gc.h, gc.c: make scm_cells_allocated unsigned again. Thanks to
6727 Bill Schottstaedt for the bug report
6729 2002-08-20 Marius Vollmer <mvo@zagadka.ping.de>
6731 * print.c (scm_iprin1): Print primitives generics always as
6732 "primitive-generic" even when they have no primitive methods yet.
6734 2002-08-17 Gary Houston <ghouston@arglist.com>
6736 * coop.c (coop_create): removed bogus 2nd argument in scm_malloc
6739 2002-08-17 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6741 * ports.c (scm_add_to_port_table): small bugfix.
6743 * mallocs.c (scm_malloc_obj): use scm_gc_malloc in stead of
6746 * gc-segment.c (scm_i_get_new_heap_segment): remove cluster cruft:
6747 only use SCM_MIN_HEAP_SEG_SIZE.
6749 * ports.c (scm_add_to_port_table): add backwards compatibility
6752 * ports.h: use scm_i_ prefix for port table and port table size.
6754 2002-08-15 Mikael Djurfeldt <mdj@linnaeus>
6756 * vports.c (scm_make_soft_port): Initialize pt variable.
6758 2002-08-13 Marius Vollmer <mvo@zagadka.ping.de>
6760 * strports.h (scm_c_eval_string_in_module,
6761 scm_eval_string_in_module): New prototypes.
6762 * strports.c (scm_eval_string_in_module): New, but use
6763 "eval-string" as the Scheme name and make second parameter
6765 (scm_eval_string): Implement using scm_eval_string_in_module.
6766 (scm_c_eval_string_in_module): New.
6767 Thanks to Ralf Mattes for the suggestion!
6769 2002-08-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6771 * gc-card.c ("sweep_card"): remove SCM_MISC_ERROR messages: print
6774 * gc-mark.c ("scm_gc_mark_dependencies"): idem.
6776 * ports.c ("scm_new_port_table_entry"): return a boxed SCM in
6777 stead of scm_t_port*. The function now takes a tag argument.
6779 2002-08-08 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6781 * gc.h: add scm_debug_cells_gc_interval to public interface
6783 * gc-card.c ("sweep_card"): set scm_gc_running while sweeping.
6785 * gc.c (scm_i_expensive_validation_check): separate expensive
6786 validation checks from cheap ones.
6788 2002-08-06 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6790 * read.c (scm_input_error): new function: give meaningful error
6791 messages, and throw read-error
6793 * gc-malloc.c (scm_calloc): add scm_calloc.
6795 2002-08-05 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6797 * tags.h: remove GC bits documentation from the tags table.
6799 * read.c (INPUT_ERROR): Prepare for file:line:column error
6800 messages for errors in scm_lreadr() and friends.
6802 2002-08-04 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6804 * gc-malloc.c (scm_malloc): use scm_realloc() (simplifies
6806 (scm_gc_calloc): new function
6808 2002-08-04 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6810 * ports.c (scm_new_port_table_entry): init port entry to 0
6813 * ports.c (scm_new_port_table_entry): change function from
6814 scm_add_to_port_table. This prevents cells with null-pointers from
6815 being exposed to GC.
6817 * vports.c (scm_make_soft_port) strports.c (scm_mkstrport),
6818 fports.c (scm_fdes_to_port): Use scm_new_port_table_entry().
6820 * gc.c (scm_gc_stats): add cell-yield and malloc-yield statistic
6823 * numbers.c (big2str): return "0" for 0 iso. ""
6825 * gc-segment.c, gc-malloc.c gc-mark.c, gc-freelist.c, gc-card.c,
6826 private-gc.h: new file
6828 * gc.c: completely revised and cleaned up the GC. It now uses lazy
6829 sweeping. More documentation in workbook/newgc.text
6831 2002-07-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
6833 * random.c (rstate_free): Return zero.
6835 2002-07-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
6837 * environments.c (remove_key_from_alist): Removed.
6839 (obarray_remove): Simplified.
6841 2002-07-24 Stefan Jahn <stefan@lkcc.org>
6843 * continuations.h: ia64: Include <signal.h> before
6846 2002-07-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6848 * modules.c (scm_sym2var): Don't compare SCM values with ==.
6850 2002-07-21 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6852 * goops.c (scm_compute_applicable_methods): use
6853 scm_remember_upto_here_1 iso scm_remember_upto_here
6855 * macros.c: include deprecation.h
6857 * vectors.c (scm_vector_move_right_x): remove side effect in
6859 (scm_vector_move_left_x): idem.
6861 * net_db.c, posix.c, socket.c: variable naming: change ans to
6864 * sort.c (scm_merge_vector_x): accept vector as argument
6865 iso. SCM*. This is needed for full GC correctness.
6867 * gc.h: undo previous undocumented changes related to #ifdef
6870 2002-07-20 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6872 * *.c: add space after commas everywhere.
6874 * *.c: use SCM_VECTOR_SET everywhere, where a vector is written.
6875 Document cases where SCM_WRITABLE_VELTS() is used.
6877 * vectors.h (SCM_VELTS): prepare for write barrier, and let
6878 SCM_VELTS() return a const pointer
6879 (SCM_VECTOR_SET): add macro.
6881 2002-07-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
6883 * eval.c (SCM_CEVAL), macros.c (macro_print, scm_makmacro,
6884 scm_sym_macro, scm_macro_type), macros.h (scm_makmacro):
6885 Deprecated the special kind of built-in dynamic syntax transformer
6886 that was inaccurately named "macro". Note: The built-in syntax
6887 transformers that are named "mmacro" or "memoizing-macro" still
6888 exist, and it is these which come much closer to what one would
6891 2002-07-13 Neil Jerram <neil@ossau.uklinux.net>
6893 * eval.c (unmemocopy): Fix for
6894 1001-local-eval-error-backtrace-segfaults (unmemoization crash
6895 with internal definitions and local-eval).
6897 2002-07-12 Gary Houston <ghouston@arglist.com>
6899 * dynl.c: Don't define stub procedures if DYNAMIC_LINKING is not
6900 defined. They don't do anything useful, especially since the
6901 only case where DYNAMIC_LINKING is undefined seems to be
6902 when --with-modules=no is given to configure, which is basically
6903 requesting that the "dynamic linking module" be omitted.
6905 * Makefile.am (libguile_la_SOURCES): move dynl.c from
6906 libguile_la_SOURCES to EXTRA_libguile_la_SOURCES.
6908 * extensions.c (load_extension): check DYNAMIC_LINKING for
6910 * init.c (scm_init_guile_1): check DYNAMIC_LINKING for
6911 scm_init_dynamic_linking.
6913 2002-07-10 Marius Vollmer <mvo@zagadka.ping.de>
6915 * guile.c, iselect.h, net_db.c, posix.c, socket.c: No need to
6916 check for Cygwin when including <winsock2.h>, this is already
6917 check for by configure. Thus, revert change from 2002-07-07.
6919 2002-07-10 Gary Houston <ghouston@arglist.com>
6921 * eq.c: include <string.h>
6922 * dynl.c: docstring editing.
6924 2002-07-09 Gary Houston <ghouston@arglist.com>
6926 * dynl.c (scm_dynamic_call): docstring editing.
6928 2002-07-08 Rob Browning <rlb@defaultvalue.org>
6930 * gc_os_dep.c: HURD fixes.
6932 2002-07-07 Marius Vollmer <mvo@zagadka.ping.de>
6934 Crosscompiling and Cygwin fixes by Jan Nieuwenhuizen. Thanks!
6936 * Makefile.am: Override default rule for c-tokenize.$(OBJECT);
6937 this should be compiled for BUILD host.
6938 Override default rule for
6939 guile_filter_doc_snarfage$(EEXECT); this should run on BUILD host.
6940 Add missing $(EXEEXT) to guile_filter_doc_snarfage invocation.
6941 (snarf2checkedtexi): Use GUILE_FOR_BUILD instead of preinstguile.
6943 * guile.c, iselect.h, net_db.c, posix.c, socket.c: Do not include
6944 <winsock2.h> on Cygwin even when we have it.
6946 2002-07-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
6948 * __scm.h (SCM_CAUTIOUS), eval.c (scm_eval_args, deval_args,
6949 SCM_CEVAL): Removed compile time option SCM_CAUTIOUS to clean up
6950 the code. Full number of arguments checking of closures is
6951 mandatory now. However, the option to disable the checking has
6952 most probably not been used anyway.
6954 2002-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
6956 * __scm.h (SCM_RECKLESS), backtrace.c (SCM_ASSERT), debug.c
6957 (scm_debug_options), eval.c (scm_lookupcar, scm_lookupcar1,
6958 scm_badargsp, SCM_CEVAL, SCM_APPLY, scm_map, scm_for_each),
6959 feature.c (scm_init_feature), gsubr.c (scm_gsubr_apply), numbers.c
6960 (scm_logand, scm_logior, scm_logxor, scm_i_dbl2big), srcprop.c
6961 (scm_source_properties, scm_set_source_properties_x,
6962 scm_source_property): Removed compile time option SCM_RECKLESS to
6963 clean up the code. Full number of arguments checking of closures
6964 is mandatory now. However, the option to disable the checking has
6965 most probably not been used anyway.
6967 * srcprop.c (scm_source_properties, scm_set_source_properties_x,
6968 scm_source_property): Use !SCM_CONSP instead of SCM_NCONSP.
6970 2002-06-30 Gary Houston <ghouston@arglist.com>
6972 * dynl.c: Removed all SCM_DEFER_INTS/SCM_ALLOW_INTS, which won't
6973 do anything useful. Added a comment about need for a mutex if
6974 pre-emptive threading is supported.
6976 * posix.c (scm_convert_exec_args), dynl.c
6977 (scm_make_argv_from_stringlist): static procs: 1) renamed both to
6978 allocate_string_pointers. 2) simplified: don't reallocate the
6979 strings, just make an array of pointers 3) avoid memory leaks on
6980 error 4) let the procedure report errors in its own name.
6981 Consequences: 1) the procedures now assume that SCM strings are
6982 nul-terminated, which should always be the case. 2) Since strings
6983 are not reallocated, it's now possible for strings passed to
6984 dynamic-args-call to be mutated.
6986 2002-06-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
6988 * __scm.h, eval.c, eval.h: Removed compile time option
6989 MEMOIZE_LOCALS to clean up the code. Now, caching of local
6990 variable positions during memoization is mandatory. However, the
6991 option to disable the caching has most probably not been used
6994 2002-06-18 Marius Vollmer <mvo@zagadka.ping.de>
6996 * print.c (scm_simple_format): Print missing part of format before
6997 ~% control. Thanks to Daniel Skarda!
6999 2002-06-01 Marius Vollmer <mvo@zagadka.ping.de>
7001 * mkstemp.c: Added exception notice to license statement.
7003 2002-05-22 Marius Vollmer <mvo@zagadka.ping.de>
7005 * numbers.c (mem2ureal): When returning an inexact zero, make sure
7006 it is represented as a floating point value so that we can change
7009 From John W. Eaton <jwe@bevo.che.wisc.edu>
7011 * numbers.c (idbl2str): Don't omit sign when printing negative zero.
7013 2002-05-14 Thien-Thi Nguyen <ttn@giblet.glug.org>
7015 * gc_os_dep.c: For I386/OPENBSD, allow for `__i386__'
7016 in addition to `i386'. Thanks to Dale P. Smith.
7018 2002-05-08 Marius Vollmer <mvo@zagadka.ping.de>
7020 * eq.c (real_eqv): New.
7021 (scm_eqv_p): Use it when comparing reals and complexes.
7023 * numbers.c: Include <string.h>, for strncmp.
7024 (mem2complex): Do not create negative NaNs.
7025 (scm_leq_p, scm_geq_p): Explicitely return #f when comparing a
7027 (scm_inexact_to_exact): Signal error when converting a NaN.
7029 2002-05-06 Marius Vollmer <mvo@zagadka.ping.de>
7031 * posix.c (scm_putenv): Handle removing variables explicitely by
7036 * numbers.h: Conditionally include floatingpoint.h, ieeefp.h, and
7037 nan.h. Provide declarations for scm_inf_p, scm_nan_p, scn_inf,
7039 * numbers.c: [SCO && ! HAVE_ISNAN] (isnan): New function.
7040 [SCO && ! HAVE_ISINF] (isinf): New function.
7041 (xisinf, xisnan): New functions.
7043 (isfinite): Define in terms of xisinf.
7044 (scm_inf_p, scm_nan_p): New functions.
7045 (guile_Inf, guile_NaN): New file-scope vars.
7046 (guile_ieee_init): New function.
7047 (scm_inf, scm_nan): New functions.
7048 (idbl2str): Handle Inf and NaN. Remove funny label and
7049 corresponding gotos.
7050 (ALLOW_DIVIDE_BY_ZERO): New macro.
7051 (scm_divide): Allow division by zero to occur if
7052 ALLOW_DIVIDE_BY_ZERO is defined.
7053 Handle bignums and ints as special cases.
7055 Additional stuff by me:
7057 numbers.c (mem2ureal): Recognize "inf.0" and "nan.xxx".
7058 (scm_even_p, scm_odd_p): Treat infinity as even and odd.
7059 (iflo2str): Don't output a '+' for negative numbers or for Inf and
7060 NaN. They will provide their own sign.
7061 (scm_divide): Only allow divides by inexact zeros. Dividing by
7062 exact zeros still signals an errors.
7064 2002-04-22 Thien-Thi Nguyen <ttn@giblet.glug.org>
7066 * goops.h (scm_slot_exists_p): Rename from scm_slots_exists_p.
7067 * goops.c (scm_slot_exists_p): Rename from scm_slots_exists_p.
7068 (scm_slot_exists_p): Rename from scm_slots_exists_p.
7069 Thanks to Andreas Rottmann.
7071 2002-04-20 Gary Houston <ghouston@arglist.com>
7073 * removal of unused fields in root state (thanks to Christopher
7074 Cramer for pointing out the disuse.)
7075 * root.h (scm_root_state): removed def_inp, def_outp, def_errp.
7076 (scm_def_inp, scm_def_outp, scm_def_errp): removed.
7078 * root.c (root_mark): don't mark them.
7079 (scm_make_root): don't set them to #f.
7080 * init.c (scm_init_standard_ports): don't initialise with the
7083 2002-04-17 Marius Vollmer <mvo@zagadka.ping.de>
7085 * Makefile.am (EXTRA_DIST): Added cpp_err_symbols.c and
7088 2002-04-16 Marius Vollmer <mvo@zagadka.ping.de>
7090 * guile-snarf.in: Do not clean input file. This would write to
7091 the $(srcdir) during a VPATH build, which is not allowed. It also
7092 isn't needed since it only works when an output filename has been
7093 specified and in that case we don't need to clean the input file
7094 because the output file will already exist.
7096 2002-03-31 Marius Vollmer <mvo@zagadka.ping.de>
7098 * guile-snarf: Install the trap for removing $cleanfile only when
7099 the value of $cleanfile is actually known.
7101 2002-04-10 Rob Browning <rlb@defaultvalue.org>
7103 * .cvsignore: add versiondat.h and *.c.clean.c.
7105 2002-03-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
7107 * srcprop.[ch] (scm_c_source_property_breakpoint_p): New
7108 function, replaces macro SRCBRKP.
7110 (SRCBRKP): Deprecated.
7112 * eval.c (SCM_CEVAL): Replaced use of SRCBRKP by call to
7113 scm_c_source_property_breakpoint_p. Removed some use of arg1 as
7116 2002-03-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
7118 * debug.h, eval.c: Deprecated CHECK_ENTRY, CHECK_APPLY and
7119 CHECK_EXIT and removed all references to them.
7121 2002-03-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
7123 * debug.h (scm_ready_p, debug_print): Removed declarations.
7125 * eval.c (EVALCELLCAR): Removed.
7127 (SCM_CEVAL): Eliminated label loopnoap. Removed side-effecting
7128 operation from condition.
7130 2002-03-24 Marius Vollmer <mvo@zagadka.ping.de>
7132 * guile-snarf.in: When the output filename is "-", write to
7133 stdout. When no "-o" option is given, use "-" as the output
7134 filename (i.e., stdout). Only 'clean' the inputfile or remove the
7135 output file on error when the output file name is not "-". Define
7136 the preprocessor macro SCM_MAGIC_SNARFER while snarfing.
7138 * Makefile.am (.c.x): Pass "-o $@" to guile-snarf.
7140 2002-03-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
7142 * eval.c (SCM_CEVAL, SCM_APPLY): Eliminated labels wrongnumargs
7143 and the corresponding goto statements. Removed redundant code.
7145 2002-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
7147 * eval.c (SCM_CEVAL): Minimized scope of variable arg2.
7148 Eliminated redundant SCM_IMP check. Exlined call to EVALCAR.
7149 Re-enabled handing of rpsubrs and asubrs.
7151 2002-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
7153 * eval.c (SIDEVAL): Removed.
7155 (SCM_CEVAL): Minimized scope of variable orig_sym. Eliminated
7156 goto-labels cdrxnoap, cdrxbegin and nontoplevel_cdrxnoap. Changed
7157 argument checking order for set! to locals, variables and symbols.
7158 Improvements to control structure. Removed some uses of arg1 and
7159 arg2 as temporary variables.
7161 2002-03-15 Thien-Thi Nguyen <ttn@giblet.glug.org>
7163 * guile-snarf.in: Remove "--compat=1.4" support.
7164 Add "-d" and "-D" support.
7166 (deprecated_list): New var.
7167 (compat_mode_clean_xxx): Delete.
7168 (grep_deprecated): New func.
7169 ("main"): If "-d" or "-D", call `grep_deprecated'.
7171 2002-03-15 Neil Jerram <neil@ossau.uklinux.net>
7173 * hooks.h: Change scm_t_c_hookype_t everywhere to
7178 * strings.c (scm_string_p): Change unnecessary `iff' to `if'.
7180 * ports.c (scm_sys_make_void_port): Use `@file'.
7182 * numbers.c (scm_number_p, scm_real_p): Use `otherwise' rather
7185 * macros.c (scm_makmacro): Don't say that the form replaces its
7186 source, because it doesn't.
7187 (scm_makmmacro): Clarify difference between this and scm_makmacro.
7189 * backtrace.c (scm_display_error), filesys.c (scm_umask,
7190 scm_select, scm_basename), goops.c (scm_method_generic_function),
7191 numbers.c (scm_integer_length), posix.c (scm_getgroups, scm_execl,
7192 scm_setlocale, scm_flock), socket.c (scm_shutdown): Correct
7195 * debug.c (scm_debug_options), eval.c
7196 (scm_eval_options_interface), read.c (scm_read_options): Change
7197 incorrect @var in docstring to @code.
7199 2002-03-14 Marius Vollmer <mvo@zagadka.ping.de>
7201 * unif.c (singp): Use SCM_REALP instead of SCM_SLOPPY_REALP.
7203 * snarf.h (SCM_SNARF_INIT): Add "^:^" after code so that
7204 guile-snarf can remove trailing non-init code.
7206 * guile-snarf.in (modern_snarf): Remove everything following and
7207 including "^:^" from the output.
7209 2002-03-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
7211 * eval.c (SCM_CEVAL), srcprop.h (SRCBRKP): Eliminated union 't'.
7213 * eval.c (SCM_CEVAL): Exlined call to EVALCAR.
7215 2002-03-13 Thien-Thi Nguyen <ttn@giblet.glug.org>
7217 * guile-snarf.in: Update copyright.
7218 Rewrite to internalize error handling.
7219 Add "--compat=1.4" handling.
7222 * Makefile.am (libpath.h): Use @top_srcdir_absolute@.
7223 (snarfcppopts): New var.
7224 (.c.x): Use $(snarfcppopts). Rework guile-snarf usage.
7225 (.c.doc): Use $(snarfcppopts).
7227 * alist.c, arbiters.c, async.c, backtrace.c, boolean.c, chars.c,
7228 continuations.c, debug-malloc.c, debug.c, deprecation.c, dynl.c,
7229 dynwind.c, environments.c, eq.c, error.c, eval.c, evalext.c,
7230 extensions.c, feature.c, filesys.c, fluids.c, fports.c, gc.c,
7231 goops.c, gsubr.c, guardians.c, hash.c, hashtab.c, hooks.c,
7232 ioext.c, iselect.c, keywords.c, lang.c, list.c, load.c, macros.c,
7233 modules.c, net_db.c, numbers.c, objects.c, objprop.c, options.c,
7234 pairs.c, ports.c, posix.c, print.c, procprop.c, procs.c,
7235 properties.c, ramap.c, random.c, rdelim.c, read.c, regex-posix.c,
7236 root.c, rw.c, scmsigs.c, script.c, simpos.c, socket.c, sort.c,
7237 srcprop.c, stackchk.c, stacks.c, stime.c, strings.c, strop.c,
7238 strorder.c, strports.c, struct.c, symbols.c, threads.c, throw.c,
7239 unif.c, values.c, variable.c, vectors.c, version.c, vports.c,
7240 weaks.c: Retire inclusion guard macro SCM_MAGIC_SNARFER.
7242 2002-03-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
7244 * eval.c (SCM_CEVAL): Got rid of the last reference to t.lloc.
7245 The next step will be to remove the union 't' and simplify the
7246 code of SCM_CEVAL that way.
7248 2002-03-12 Neil Jerram <neil@ossau.uklinux.net>
7250 * iselect.c (collisionp, gnfds, greadfds, gwritefds, gexceptfds,
7251 rreadfds, rwritefds, rexceptfds): Made static.
7253 * gc.c (terminating), fports.c (terminating): Renamed
7256 2002-03-11 Marius Vollmer <mvo@zagadka.ping.de>
7258 * numbers.c (scm_divide): Adapt code from libstdc++/f2c to void
7259 potential overflow problems. Thanks to John W Eaton!
7261 * strop.c (string_capitalize_x): Treat characters as unsigned so
7262 that 8-bit chars work. Thanks to David Pirotte!
7264 2002-03-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
7266 * eval.c (SCM_CEVAL): Cleaned up the handling of 'slot-ref',
7267 'slot-set!' and 'nil-cond'. Removed some uses of t.arg1, arg2 and
7268 proc as temporary variables. Introduced temporary variables with
7269 hopefully descriptive names for clarification. Replaced SCM_N?IMP
7270 by a more explicit predicate in some places.
7272 2002-03-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
7274 * eval.c (SCM_CEVAL): Cleaned up the handling of #@dispatch.
7275 Added lots of comments regarding the implementation of #@dispatch.
7276 Changed intra-procedure communication to use t.arg1 instead of
7277 arg2. Removed some uses of t.arg1, t.lloc and proc as temporary
7278 variables. Introduced temporary variables with hopefully
7279 descriptive names for clarification. Replaced SCM_N?IMP by a more
7280 explicit predicate in some places. Use SCM_INSTANCE_HASH instead
7281 of computing the expression explicitly. Eliminate now unused
7282 label nontoplevel_cdrxbegin.
7284 * goops.h (SCM_INSTANCE_HASH): New macro.
7286 * objects.h (SCM_CMETHOD_FORMALS, SCM_CMETHOD_BODY): New macros.
7288 2002-03-08 Thien-Thi Nguyen <ttn@giblet.glug.org>
7290 * Makefile.am (bin_SCRIPTS): Revive this decl, w/ initial element
7291 "guile-snarf" moved back from `noinst_SCRIPTS'.
7293 2002-03-08 Neil Jerram <neil@ossau.uklinux.net>
7295 * srcprop.c (scm_set_source_property_x): If SRCPROPS obj already
7296 exists when adding a source property other than those that are
7297 handled explicitly, add the new property to the SRCPROPS obj's
7300 * debug.h (SCM_MAX_FRAME_SIZE): Remove incorrect comment about use
7301 of SCM_MAX_FRAME_SIZE as a bit mask; it isn't used like this.
7303 * eval.c (SCM_CEVAL): Don't store scm_debug_eframe_size in
7304 debug.status. It isn't needed, and it can overflow the bits
7305 reserved for it (which may lead to a segv or a GC abort).
7307 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
7309 * eval.c (SCM_CEVAL): Cleaned up the handling of 'apply'. Removed
7310 side-effecting operations from conditions and macro calls.
7311 Replaced SCM_N?IMP by a more explicit predicate in some places.
7312 Minimized the scope of some variables.
7314 2002-03-02 Stefan Jahn <stefan@lkcc.org>
7316 * convert.i.c: Fixed int <-> long conversions which would have
7317 failed if their sizes were different.
7319 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
7321 * eval.c (SCM_CEVAL): Cleaned up the handling of 'if', 'let',
7322 'letrec' and 'set*': Removed some uses of t.arg1, t.lloc and proc
7323 as temporary variables. Removed side-effecting operations from
7324 conditions and macro calls. Introduced temporary variables with
7325 hopefully descriptive names for clarification. Replaced SCM_N?IMP
7326 by a more explicit predicate in some places. Removed code that
7327 was conditionally compiled if SICP was defined - which it never
7330 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
7332 * eval.c (SCM_CEVAL): Cleaned up the handling of 'cons' and 'do':
7333 Removed some uses of t.arg1 and proc as temporary variables.
7334 Removed side-effecting operations from conditions and macro calls.
7335 Introduced temporary variables with hopefully descriptive names
7336 for clarification. Replaced SCM_N?IMP by a more explicit
7337 predicate in some places.
7339 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
7341 * eval.c (scm_badargsp, SCM_CEVAL): Replaced SCM_N?IMP by a more
7342 explicit predicate in some places.
7344 (CHECK_EQVISH): Removed.
7346 (SCM_CEVAL): Removed some uses of t.arg1 and proc as temporary
7347 variables. Removed side-effecting operations from conditions and
7348 macro calls. Introduced temporary variables for clarification.
7349 Sorted if-else-if check for the type of the last form in a list by
7350 frequency. Avoided some unnecessary tail-recursion calls.
7352 2002-03-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
7354 * gc.c (SCM_HEAP_SEG_SIZE, CELL_UP, CELL_DN, NEXT_DATA_CELL,
7355 init_heap_seg, alloc_some_heap), gc.h (struct scm_cell, struct
7356 scm_t_cell, SCM_CELLPTR, SCM_GC_CARD_SIZE,
7357 SCM_GC_IN_CARD_HEADERP), tags.h (SCM_CELLP): Renamed the struct
7358 scm_cell and all its uses to scm_t_cell in accordance to Guile's
7359 naming scheme for types.
7361 * alist.c (scm_acons), convert.i.c (CTYPES2UVECT,
7362 CTYPES2UVECT_OPTIONAL), coop-threads.c (scm_call_with_new_thread,
7363 scm_spawn_thread), debug.c (scm_make_debugobj), environments.c
7364 (scm_make_environment), eval.c (scm_closure), fports.c
7365 (scm_fdes_to_port), gc.c (scm_deprecated_newcell,
7366 scm_deprecated_newcell2), inline.h (scm_alloc_cell, scm_cell),
7367 list.c (SCM_I_CONS), numbers.c (scm_i_mkbig), pairs.c (scm_cons),
7368 ports.c (scm_void_port), procs.c (scm_c_make_subr, scm_makcclo),
7369 smob.c (scm_make_smob), smob.h (SCM_NEWSMOB), strings.c
7370 (scm_take_str, scm_allocate_string), strports.c (scm_mkstrport),
7371 unif.c (scm_make_uve), variable.c (make_variable), vectors.c
7372 (scm_c_make_vector), vports.c (scm_make_soft_port): Renamed
7373 scm_alloc_cell to scm_cell.
7375 * environments.c (core_environments_observe), gc.c
7376 (scm_deprecated_newcell2), goops.c (wrap_init, scm_wrap_object),
7377 inline.h (scm_alloc_double_cell, scm_double_cell), num2float.i.c
7378 (FLOAT2NUM), numbers.c (scm_make_real), procs.c
7379 (scm_make_procedure_with_setter), smob.h (SCM_NEWSMOB2,
7380 SCM_NEWSMOB3), struct.c (scm_make_struct, scm_make_vtable_vtable),
7381 symbols.c (scm_mem2symbol, scm_mem2uninterned_symbol), weaks.c
7382 (allocate_weak_vector): Renamed scm_alloc_double_cell to
7385 2002-02-27 Stefan Jahn <stefan@lkcc.org>
7387 * convert.i.c, convert.c: Better range checking.
7389 * inet_aton.c, fports.c: Commented the inclusion of <winsock2.h>.
7391 * deprecation.c (vsnprintf): Define to `_vsnprintf' for
7394 2002-02-26 Thien-Thi Nguyen <ttn@giblet.glug.org>
7396 * Makefile.am: Update path to pre-inst-guile automake frag.
7398 2002-02-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
7400 * gc.c (scm_gc_sweep): Make it compile even when deprecated
7401 features are excluded.
7403 2002-02-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
7405 * num2integral.i.c (NUM2INTEGRAL): Fixed signedness problem.
7407 2002-02-25 Gary Houston <ghouston@arglist.com>
7409 * convert.c: include <string.h> for convert_i.c.
7411 2002-02-24 Rob Browning <rlb@defaultvalue.org>
7413 * .cvsignore: add stamp-h1.
7415 2002-02-21 Neil Jerram <neil@ossau.uklinux.net>
7417 * unif.c (scm_array_to_list): Correct name, which had been
7418 accidentally changed to scm_t_arrayo_list!
7420 2002-02-20 Mikael Djurfeldt <mdj@linnaeus>
7422 * gc.c (scm_gc_sweep): Print an error message when aborting due to
7423 underflowing scm_mallocated.
7425 2002-02-14 Marius Vollmer <marius.vollmer@uni-dortmund.de>
7427 * gc.h, gc.c (scm_must_malloc, scm_must_realloc, scm_must_strdup,
7428 scm_must_strndup, scm_done_malloc, scm_done_free, scm_must_free):
7429 Reimplemented using the new scm_gc_malloc, etc., functions and
7432 2002-02-11 Thien-Thi Nguyen <ttn@giblet.glug.org>
7434 * Makefile.am (bin_PROGRAMS): Move `guile_filter_doc_snarfage'
7435 to `noinst_PROGRAMS'.
7436 (bin_SCRIPTS): Move all values to `noinst_SCRIPTS'; delete.
7437 (noinst_PROGRAMS, noinst_SCRIPTS): New.
7439 2002-02-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
7441 * gc.h, gc.c (scm_gc_sweep): Issue deprecation warning when
7442 non-zero is returned from a port or smob free function.
7443 (scm_malloc, scm_realloc, scm_strndup, scm_strdup,
7444 scm_gc_register_collectable_memory,
7445 scm_gc_unregister_collectable_memory, scm_gc_malloc,
7446 scm_gc_realloc, scm_gc_free, scm_gc_strndup, scm_gc_strdup): New.
7448 * backtrace.c, continuations.c, convert.i.c, coop-threads.c,
7449 debug-malloc.c, dynl.c, environments.c, environments.h,
7450 extensions.c, filesys.c, fports.c, gc.c, gc.h, gh_data.c, goops.c,
7451 guardians.c, hooks.c, init.c, keywords.c, load.c, numbers.c,
7452 ports.c, posix.c, procs.c, rdelim.c, regex-posix.c, root.c,
7453 smob.c, stime.c, strings.c, struct.c, struct.h, symbols.c, unif.c,
7454 vectors.c, weaks.c: Use scm_gc_malloc/scm_malloc and
7455 scm_gc_free/free instead of scm_must_malloc and scm_must_free, as
7456 appropriate. Return zero from smob and port free functions.
7458 * debug-malloc.c (scm_malloc_reregister): Handle "old == NULL".
7460 * deprecation.h, deprecation.c: Reimplemented to allow deprecation
7461 messages while the GC is running.
7462 (scm_c_issue_deprecation_warning_fmt): New.
7464 * fports.c (scm_setvbuf): Reset read buffer to saved values when
7465 it is pointing to the putback buffer.
7467 2002-02-08 Thien-Thi Nguyen <ttn@giblet.glug.org>
7469 * gsubr.c (create_gsubr): On "too many args" error,
7470 also display arg count and name. Thanks to Bill Schottstaedt.
7472 2002-02-05 Thien-Thi Nguyen <ttn@giblet.glug.org>
7474 * Makefile.am: Include $(top_srcdir)/pre-inst-guile.am.
7476 (bin_SCRIPTS): Remove guile-snarf-docs-texi.
7477 (alldotdocfiles, snarf2checkedtexi, dotdoc2texi): New vars.
7478 (guile.texi, guile-procedures.texi): Use $(dotdoc2texi).
7480 * guile-snarf-docs-texi.in: Bye bye.
7482 2002-02-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
7484 * symbols.c (scm_make_symbol): Fix typo in docstring.
7486 * symbols.h (scm_mem2uninterned_symbol, scm_symbol_interned_p,
7487 scm_make_symbol): New prototypes.
7489 2002-02-03 Marius Vollmer <mvo@zagadka.ping.de>
7491 * symbols.h (SCM_SET_SYMBOL_HASH): Removed.
7492 (SCM_SYMBOL_INTERNED_P): New.
7493 * symbols.c (scm_symbol_hash): Use scm_ulong2num instead of
7494 SCM_MAKINUM since hash values can well be bignums.
7495 (scm_mem2symbol): Only use hash values below SCM_T_BITS_MAX/2.
7496 This signals a interned symbol.
7497 (scm_mem2uninterned_symbol, scm_symbol_interned_p,
7498 scm_make_symbol): New.
7500 * print.c (scm_iprin1): Print uninterned symbols unreadably.
7502 2002-02-02 Thien-Thi Nguyen <ttn@giblet.glug.org>
7504 * __scm.h (HAVE_UINTPTR_T): Only define if UINTPTR_T attributes
7505 are defined: UINTPTR_MAX, INTPTR_MAX, INTPTR_MIN.
7506 Thanks to Dave Love.
7508 2002-01-31 Marius Vollmer <mvo@zagadka.ping.de>
7510 * symbols.c (scm_gensym): Use " g" as default prefix, not "g".
7511 This might help to make unintended clashes less likely.
7512 (scm_string_to_symbol): Protect the string until the symbols is
7515 2002-01-31 Stefan Jahn <stefan@lkcc.org>
7517 * convert.c, convert.h, convert.i.c: New files containing C
7518 array to Scheme conversion helpers meant to be replacement
7519 functions for the deprecated gh interface.
7521 * Makefile.am: Setup rules for new `convert.*' files.
7523 2002-01-28 Stefan Jahn <stefan@lkcc.org>
7525 * symbols.c (scm_c_symbol2str): New function, replacement for
7526 `gh_scm2newsymbol()'.
7528 * strings.c (scm_c_substring2str): New function. Proper
7529 replacement for `gh_get_substr()'.
7531 * socket.c: Include `stdint.h' if available for the `uint32_t'
7534 * scmsigs.c (scm_sigaction): Initialize `chandler' (inhibits
7537 * backtrace.c: Include `lang.h' for GUILE_DEBUG conditional.
7539 2002-01-22 Neil Jerram <neil@ossau.uklinux.net>
7541 Other changes unrelated to Elisp...
7543 * eval.c (scm_m_if): Use s_if rather than repeating string literal
7545 (comments): Fix a few typos.
7546 (scm_for_each): Add parentheses around oddly unparenthesized
7547 if/while conditions.
7549 * read.c (scm_read_opts): Add full stop at end of doc for
7552 * script.c (scm_compile_shell_switches): Use scm_str2symbol
7553 instead of gh_symbol2scm.
7555 * srcprop.h (SRCPROPBRK): Return C type rather than SCM.
7556 (SRCBRKP): Use SRCPROPBRK rather than duplicating its logic.
7558 * srcprop.c (scm_srcprops_to_plist, scm_source_property): Change
7559 SRCPROPBRK (x) to SCM_BOOL (SRCPROPBRK (x)).
7561 First batch of changes for Elisp support...
7563 * alist.c, async.c, boolean.c, dynl.c, eval.c, filesys.c,
7564 fluids.c, list.c, load.c, options.c, posix.c, print.c, sort.c,
7565 throw.c, vectors.c, weaks.c: Add #include for lang.h.
7567 * eval.c, eval.h, init.c, lang.c, lang.h: Use SCM_ENABLE_ELISP to
7568 conditionalize compilation and initialization of Elisp support
7571 * alist.c (scm_assq, scm_assv, scm_assoc), async.c
7572 (scm_asyncs_pending, scm_run_asyncs, noop), backtrace.c
7573 (scm_set_print_params_x), dynl.c (scm_make_argv_from_stringlist),
7574 filesys.c (fill_select_type, retrieve_select_type), fluids.c
7575 (scm_swap_fluids, scm_swap_fluids_reverse), list.c (scm_null_p,
7576 scm_ilength, scm_append_x, scm_last_pair, scm_reverse,
7577 scm_reverse_x, scm_list_ref, scm_list_set_x, scm_list_cdr_set_x,
7578 scm_c_memq, scm_memv, scm_member), load.c (scm_search_path),
7579 options.c (change_option_setting, scm_options), posix.c
7580 (environ_list_to_c), print.c (scm_iprlist), throw.c
7581 (scm_exit_status), vectors.c (scm_vector), weaks.c
7582 (scm_weak_vector): Use SCM_NULL_OR_NIL_P instead of SCM_NULLP.
7584 * boolean.c (scm_not): Use `SCM_FALSEP || SCM_NILP' instead of
7587 * boolean.c (scm_boolean_p): Use `SCM_BOOLP || SCM_NILP' instead
7590 * eval.c (scm_lisp_nil, scm_lisp_t, s_nil_ify, scm_m_nil_ify,
7591 s_t_ify, scm_m_t_ify, s_0_cond, scm_m_0_cond, s_0_ify,
7592 scm_m_0_ify, s_1_ify, scm_m_1_ify): Removed.
7593 (scm_m_atfop): Support function aliasing. Support both function
7594 args, which need transformation, and macro args, which do not.
7595 Add explanatory comments.
7596 (SCM_CEVAL): In switch cases for SCM_IM_AND, SCM_IM_COND,
7597 SCM_IM_DO, SCM_IM_IF and SCM_IM_OR, add `|| SCM_NILP' to existing
7598 checks for SCM_FALSEP. In switch case for SCM_IM_NIL_COND, use
7599 SCM_NULLP || SCM_NILP instead of checks against (removed)
7600 scm_lisp_nil. Removed switch cases for SCM_IM_NIL_IFY,
7601 SCM_IM_T_IFY, SCM_IM_0_COND, SCM_IM_0_IFY, SCM_IM_1_IFY.
7603 * lang.c (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null,
7604 scm_m_while, scm_nil_eq): Commented out; I don't think we need
7605 these, but I don't want to remove them yet, just in case.
7606 (scm_init_lang): Define `%nil' variable on Scheme level to hold
7609 * lang.h (SCM_NILP): Test against Elisp nil value instead of
7610 against (removed) scm_lisp_nil.
7611 (SCM_NILNULLP, SCM_NIL2EOL, SCM_EOL2NIL): Commented out.
7612 (SCM_NULL_OR_NIL_P): New.
7614 * list.c (scm_append): Use SCM_VALIDATE_NULL_OR_NIL instead of
7617 * print.c (scm_isymnames): Fix comment. Remove #@nil-ify,
7618 #@t-ify, #@0-cond, #@0-ify, #@1-ify. Add #nil (for SCM_ELISP_NIL
7621 * sort.c (scm_sorted_p, scm_merge, scm_merge_list_x, scm_merge_x,
7622 scm_sort_x, scm_sort, scm_stable_sort_x, scm_stable_sort): Use
7623 SCM_NULL_OR_NIL_P instead of SCM_NULLP. In constructions like `if
7624 (SCM_NULLP (x)) return SCM_EOL;', return x rather than SCM_EOL.
7626 * tags.h (SCM_IM_NIL_IFY, SCM_IM_T_IFY, SCM_IM_0_COND,
7627 SCM_IM_0_IFY, SCM_IM_1_IFY): Removed.
7628 (SCM_IM_BIND, SCM_IM_DELAY, SCM_IM_CALL_WITH_VALUES, SCM_UNBOUND):
7629 Numbering shifted down accordingly.
7630 (SCM_ELISP_NIL): New IFLAG.
7632 * validate.h (SCM_VALIDATE_NULL_OR_NIL): New.
7634 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
7636 * eval.c: Removed outdated references to "everr". Improved some
7639 (scm_deval_args, deval_args): Renamed scm_deval_args to
7640 deval_args, since it is not part of the interface.
7642 (SCM_CEVAL): Added (maybe somewhat verbose) comment. Avoid to
7643 use references to debug.vect[0] before it exists. Add parentheses
7644 to switch statement.
7646 * goops.h: Added local emacs variables.
7648 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
7650 * eval.[ch] (scm_deval_args): Made static.
7652 * srcprop.c (scm_source_property): Remove redundant SCM_IMP
7655 * strings.c (scm_c_string2str): Clarified comment. Replaced
7656 THINKME by FIXME for uniformness. Removed question about whether
7657 arguments need to be protected from garbage collection: Arguments
7658 must be protected as any other variable.
7660 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
7662 * procs.h (SCM_CLOSURE_BODY): New Macro.
7664 * debug.c (scm_procedure_name, scm_procedure_source), eval.c
7665 (SCM_CEVAL, SCM_APPLY), goops.c (scm_sys_initialize_object,
7666 get_slot_value, set_slot_value), procs.c
7667 (scm_procedure_documentation), sort.c (closureless), stacks.c
7668 (get_applybody): Replace SCM_CDR (SCM_CODE (...)) by
7671 * sort.c (closureless): Prefer !SCM_FOOP over SCM_NFOOP.
7673 2001-12-26 Marius Vollmer <mvo@zagadka.ping.de>
7675 * Makefile.am (guile-procedures.txt): When we don't have makeinfo,
7678 2001-12-16 Marius Vollmer <mvo@zagadka.ping.de>
7680 * stacks.c, stacks.h (scm_t_stackype): Renamed to scm_stack_type
7683 * continuations.c (scm_make_continuation): Do not retain the
7684 throw_value when the continuation is invoked.
7686 2001-12-08 Stefan Jahn <stefan@lkcc.org>
7688 * strings.c (scm_c_string2str): New function. Converts a
7689 given Scheme string into a C string. Also put in two
7690 THINKME's regarding the malloc policy for the missing converter
7693 2001-12-01 Neil Jerram <neil@ossau.uklinux.net>
7695 * gh_data.c (gh_module_lookup): Use scm_str2symbol rather than
7698 2001-11-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
7700 * gc.h (SCM_GC_CELL_WORD, SCM_GC_CELL_OBJECT,
7701 SCM_GC_SET_CELL_WORD, SCM_GC_SET_CELL_OBJECT): New macros.
7703 (SCM_GC_CELL_TYPE, SCM_CELL_WORD, SCM_CELL_OBJECT,
7704 SCM_SET_CELL_WORD, SCM_SET_CELL_OBJECT, SCM_FREE_CELL_CDR,
7705 SCM_GC_SET_CELL_OBJECT): Express in terms of SCM_GC_CELL_*
7708 (SCM_FREE_CELL_P): Express in terms of SCM_GC_CELL_TYPE.
7710 * inline.h (scm_alloc_cell, scm_alloc_double_cell): Use
7711 SCM_GC_CELL_* macros when accessing free cells.
7713 2001-11-25 Marius Vollmer <mvo@zagadka.ping.de>
7715 * vectors.h (SCM_MAKE_VECTOR_TAG): New.
7716 * unif.h (SCM_MAKE_BITVECTOR_TAG, SCM_MAKE_UVECTOR_TAG): New.
7717 * symbols.h (SCM_MAKE_SYMBOL_TAG): New.
7718 * strings.h (SCM_MAKE_STRING_TAG): New.
7719 * procs.h (SCM_MAKE_CCLO_TAG): New.
7720 * numbers.h (SCM_MAKE_BIGNUM_TAG): New.
7722 * goops.h: Replaced SCM_DEBUG_DEPRECATED with
7723 !SCM_ENABLE_DEPRECATED.
7725 * async.c, async.h (scm_system_async_mark_from_signal_handler):
7728 * scmsigs.c (scm_take_signal): Removed all code that assumes that
7729 signal handlers are allowed to divert the flow of control. Call
7730 scm_system_async_mark_from_signal_handler instead of
7731 scm_system_async_mark.
7734 Deprecated SCM_NEWCELL and SCM_NEWCELL2. Added scm_alloc_cell and
7735 scm_alloc_double_cell in their place.
7737 * gc.h (SCM_GC_SET_ALLOCATED, scm_debug_newcell,
7738 scm_debug_newcell2, scm_tc16_allocated): Removed from header.
7739 (scm_deprecated_newcell, scm_deprecated_newcell2): New.
7740 (SCM_NEWCELL, SCM_NEWCELL2): Implement in terms of
7741 scm_deprecated_newcell and scm_deprecated_newcell2.
7743 gc.c (scm_tc16_allocated): Only define when including deprecated
7745 (scm_debug_newcell, scm_debug_newcell2): Removed.
7746 (scm_init_storage): Do not initialize scm_tc16_allocated.
7747 (scm_init_gc): Do it here.
7748 (allocated_mark): New, from old code.
7749 (scm_deprecated_newcell, scm_deprecated_newcell2): New.
7751 * inline.c, inline.h: New files.
7752 * Makefile.am: Added them in all the right places.
7754 * _scm.h: Include "libguile/inline.h".
7756 * alist.c, coop-threads.c, debug.c, environments.c, eval.c,
7757 fports.c, gh_data.c, goops.c, guardians.c, lang.c, list.c,
7758 num2float.i.c, numbers.c, pairs.c, ports.c, print.c, procs.c,
7759 smob.c, smob.h, strings.c, strports.c, struct.c, symbols.c,
7760 unif.c, variable.c, vectors.c, vports.c, weaks.c: Replaced
7761 SCM_NEWCELL and SCM_NEWCELL2 with scm_alloc_cell and
7762 scm_alloc_double_cell, respectively.
7764 2001-11-23 Marius Vollmer <mvo@zagadka.ping.de>
7766 * modules.c (scm_c_use_module): Adapt to changes to
7767 `process-use-modules'.
7769 2001-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
7771 * numbers.c (scm_divide): Fix more division by zero errors.
7773 2001-11-21 Gary Houston <ghouston@arglist.com>
7775 * Makefile.am (OMIT_DEPENDENCIES): removed, since it seems to be
7776 obsolete. autogen.sh says:
7777 invalid unused variable name: `OMIT_DEPENDENCIES'
7779 2001-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
7781 * numbers.c (scm_divide): Fix (/ 0). Thanks to Keith Wright for
7784 2001-11-21 Marius Vollmer <mvo@zagadka.ping.de>
7786 * Makefile.am (install-exec-hook): Prepend $(DESTDIR) to filename.
7787 Thanks to Eric Gillespie, Jr!
7789 2001-11-21 Stefan Jahn <stefan@lkcc.org>
7791 * win32-socket.c (getservent, setservent, endservent,
7792 getprotoent, setprotoent, endprotoent): New functions.
7793 Appropriate replacements for M$-Windows.
7795 * numbers.c (SIZE_MAX, PTRDIFF_MAX, PTRDIFF_MIN): Reintroduced
7796 these definitions for GUILE_DEBUG.
7798 * net_db.c: Include "win32-socket.h" if compiling with a native
7799 M$-Windows compiler. Include some pieces of code (protoent and
7800 servent interface) protected by HAVE_* macros when using a
7801 native M$-Windows compiler.
7803 2001-11-20 Marius Vollmer <mvo@zagadka.ping.de>
7805 * modules.c (scm_c_export): Do nothing when the first argument is
7806 already the terminating NULL. Thanks to Han-Wen Nienhuys!
7808 2001-11-20 Thien-Thi Nguyen <ttn@glug.org>
7810 * Makefile.am (libpath.h): In SCM_BUILD_INFO,
7811 also include `buildstamp'.
7813 2001-11-18 Rob Browning <rlb@defaultvalue.org>
7816 (s_scm_major_version): use SCM_MAJOR_VERSION.
7817 (s_scm_minor_version): use SCM_MINOR_VERSION.
7818 (s_scm_micro_version): use SCM_MICRO_VERSION.
7819 (s_scm_version): use SCM_MAJOR_VERSION, SCM_MINOR_VERSION, and
7823 (SCM_MAJOR_VERSION): renamed from SCM_GUILE_MAJOR_VERSION.
7824 (SCM_MINOR_VERSION): renamed from SCM_GUILE_MINOR_VERSION.
7825 (SCM_MICRO_VERSION): renamed from SCM_GUILE_MICRO_VERSION.
7827 2001-11-18 Neil Jerram <neil@ossau.uklinux.net>
7829 * vectors.c (scm_vector_move_left_x, scm_vector_move_right_x):
7830 Rewrite docstrings without reference to substring-move-left/right,
7831 since the latter no longer exist.
7833 2001-11-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
7835 * eval.c: Removed bogus comment about acros.
7837 (scm_unmemocar): Use !SCM_CONSP instead of SCM_IMP.
7838 Minimize scope of local variable. Eliminate dependency on
7839 macro DEBUG_EXTENSIONS.
7841 (s_splicing): New error message string.
7843 (scm_m_body): Issue 'bad body' message rather than 'missing
7844 expression' message.
7846 (scm_m_quote): Eliminate unnecessary copying.
7848 (scm_m_lambda, scm_m_letstar, scm_m_letrec, scm_m_let): Leave the
7849 checking of the body to scm_m_body.
7851 (scm_m_do): Move comment to function header. Rename arg1 to
7852 binding. Made the code a bit easier to read.
7856 (iqq): Added a comment. Changed the depth parameter to
7857 unsigned. Use size_t for vector lengths. Make sure vector object
7858 is gc protected as long as its contents are read. Add some syntax
7859 checks. Get rid of unnecessary SCM_IMP test. Clean up the
7860 control structure a bit.
7862 (scm_m_delay): Added comment about the implementation of
7865 (scm_m_define): Add comment about guile's currying define
7866 syntax. Renamed 'proc' to 'name'. Eliminate dependency on macro
7867 DEBUG_EXTENSIONS. Simplified code a bit. Eliminate SICP code.
7869 (scm_m_letrec1): Removed. Part of the functionality is taken
7870 over by the new function 'transform_bindings'.
7872 (transform_bindings): New function. Takes over some of the
7873 functionality of removed function 'scm_m_letrec1', namely to split
7874 a list of bindings into a reversed list of variables and a list of
7877 (scm_m_letrec): Call 'transform_bindings'.
7879 (scm_m_let): Minimized scope of local variables. Renamed 'proc'
7880 to 'temp' and 'arg1' to 'binding'. Eliminated redundant SCM_NIMP
7881 test. Use 'transform_bindings'. Fixed scoping error with named
7882 let (Thanks to Aubrey Jaffer for reporting the bug and to Neil
7883 Jerram for suggesting the fix). Cleaned up the control structure
7886 (scm_m_expand_body): Use 'transform_bindings'. Eliminated
7887 unnecessary consing. Eliminated unnecessary
7888 SCM_DEFER/ALLOW_INTS.
7890 (SCM_CEVAL): Un-obfuscated some loops.
7892 2001-11-16 Neil Jerram <neil@ossau.uklinux.net>
7894 * gc.h (scm_unhash_name): Old declaration removed.
7896 * eval.c (s_scm_eval): Change @var{primitive-eval} to
7897 @code{primitive-eval}.
7899 * feature.c, vectors.c, net_db.c, unif.c, weaks.c, struct.c,
7900 version.c, alist.c, ports.c, ramap.c, unif.c, strings.c, list.c:
7901 Change @deffnx lines in docstrings to say {Scheme Procedure}
7902 rather than primitive or procedure.
7904 * posix.c (scm_execl), filesys.c (scm_close), unif.c
7905 (scm_array_set_x, scm_array_contents, scm_uniform_array_read_x,
7906 scm_bit_set_star_x, scm_bit_invert_x), ramap.c (scm_array_fill_x,
7907 scm_array_for_each, scm_array_index_map_x), vectors.c (scm_vector,
7908 scm_make_vector, scm_vector_to_list, scm_vector_fill_x), strop.c
7909 (scm_string_split, scm_string_ci_to_symbol), strings.c
7910 (scm_string_p), sort.c (scm_merge), print.c (scm_newline),
7911 macros.c (scm_macro_type), alist.c (scm_acons, scm_assq):
7912 Docstring fixes and improvements reflecting edits that have been
7913 made in the reference manual source.
7915 * objprop.c (scm_object_properties, scm_set_object_properties_x,
7916 scm_object_property, scm_set_object_property_x): Remove invalid
7917 @deffnx lines for corresponding procedure property primitives.
7919 These changes add a @deffnx C function declaration and function
7920 index entries for each Guile primitive to the copy of the doc
7921 snarf output that is used for reference manual synchronization.
7922 Online help is unchanged.
7924 * snarf.h (SCM_SNARF_DOCS): Output primitive's C function name.
7925 (SCM_DEFINE, SCM_DEFINE1, SCM_REGISTER_PROC): Supply to C function
7926 name to SCM_SNARF_DOCS.
7928 * guile-snarf-docs-texi.in: Pass the shell script's arguments into
7929 snarf-check-and-output-texi.
7931 * Makefile.am (guile-procedures.texi): New rule.
7932 (BUILT_SOURCES, guile.texi, guile-procedures.txt, CLEANFILES):
7933 Changed so that the last stage of doc snarfing is now performed
7934 twice, once to produce guile-procedures.txt for online help, and
7935 once to produce guile.texi for reference manual synchronization.
7937 2001-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
7939 * eval.c (RETURN): Wrap in do{}while(0) in order to make it
7940 safely usable as a single statement followed by a ';', for example
7943 (SCM_CEVAL, SCM_APPLY): Clean up code using 'RETURN'.
7945 2001-11-13 Neil Jerram <neil@ossau.uklinux.net>
7947 * random.c (scm_random_solid_sphere_x,
7948 scm_random_hollow_sphere_x): Correct "shere" typos.
7950 * hashtab.c (scm_hash_fold): Add missing apostrophe to docstring.
7952 * version.c (scm_version): Update docstring to include
7955 2001-11-13 Marius Vollmer <mvo@zagadka.ping.de>
7957 * modules.c (scm_c_export): Call va_end after collecting the
7960 * strop.h, strop.c (scm_substring_move_left_x,
7961 scm_substring_move_right_x): Removed.
7963 * __scm.h (HAVE_UINTPTR_T, HAVE_PTRDIFF_T, HAVE_LONG_LONG,
7964 HAVE_LONG_LONGS): Define to "1" when defining them, to mirror what
7967 2001-11-12 Marius Vollmer <mvo@zagadka.ping.de>
7969 * numbers.c: Document macros to define when including
7970 num2integral.i.c. MAX_VALUE and MIN_VALU are no longer used, we
7971 now rely on SIZEOF_ macros that have been figured out at
7974 * num2integral.i.c: Adapt to new interface.
7975 (NUM2INTEGRAL): Test whether a fixnum can be represented in the
7976 target type by casting it and checking whether it is still the
7977 same. Do not try to handle bignums for integral types that are
7978 smaller than fixnums. When handling bignums, collect the
7979 magnituse first into a unsigned type, and correctly check for
7981 (INTEGRAL2BIG): Do not use MIN_VALUE explicitely by observing that
7982 only -MIN_VALUE can still be negative of all negative numbers (in
7985 * tags.h (SIZEOF_SCM_T_BITS): Define it appropriately.
7987 * __scm.h: Define HAVE_UINTPTR_T, HAVE_PTRDIFF_T and
7988 HAVE_LONG_LONG depending on whether their size is non-zero.
7990 2001-11-11 Thien-Thi Nguyen <ttn@glug.org>
7992 * strop.c (scm_string_null_p): Docfix; nfc.
7993 Thanks to Scott Lenser.
7995 2001-11-07 Neil Jerram <neil@ossau.uklinux.net>
7997 * extensions.c (scm_load_extension): Canonicalize docstring
8000 * unif.c (scm_uniform_array_write), ports.c
8001 (scm_current_output_port, scm_force_output), dynwind.c
8002 (scm_dynamic_wind), scmsigs.c (scm_setitimer, scm_getitimer),
8003 filesys.c (scm_open, scm_lstat), struct.c
8004 (scm_make_struct_layout), random.c (scm_random,
8005 scm_random_solid_sphere_x, scm_random_hollow_sphere_x, strop.c
8006 (scm_i_index): Remove superfluous whitespace from end of docstring
8009 * filesys.c (scm_select), guardians.c (scm_guardian_greedy_p),
8010 strings.c (scm_make_string), variable.c (scm_make_variable,
8011 scm_make_undefined_variable, scm_variable_p, scm_variable_set_x,
8012 scm_variable_bound_p), scmsigs.c (scm_setitimer, scm_getitimer),
8013 posix.c (scm_crypt), struct.c (scm_make_vtable_vtable), hashtab.c
8014 (scm_hash_fold), ports.c (scm_port_for_each): Remove superfluous
8015 newline at end of docstrings.
8017 * modules.c (scm_set_current_module): Add missing newline to
8020 2001-11-07 Stefan Jahn <stefan@lkcc.org>
8022 * win32-socket.[ch]: New files. Defines Winsock-API error codes
8023 and makes them available through Guile. That is because the
8024 Winsock-API does not store its errors in `errno' and thus cannot
8025 return error messages via `strerror (errno)'.
8027 * socket.c (scm_init_socket): Initialize `win32-socket' part
8028 here under M$-Windows.
8030 * numbers.h: Added missing declaration of
8031 `scm_sys_check_number_conversions()'.
8033 * error.c: Local definition of SCM_I_STRERROR and SCM_I_ERRNO
8034 and use in `(strerror)' and `(system-error)'.
8036 * Makefile.am (EXTRA_libguile_la_SOURCES): Added
8037 `win32-socket.[ch]' to extra source and header files.
8039 2001-11-06 Marius Vollmer <mvo@zagadka.ping.de>
8041 * script.c (scm_shell_usage, scm_compile_shell_switches): Prepend
8042 a call to turn-on-debugging when --debug has been given instead of
8043 turning it on directly. Also, handle new `--no-debug' option,
8044 which might suppress the call to turn-on-debugging.
8046 2001-11-05 Stefan Jahn <stefan@lkcc.org>
8048 * struct.c (s_scm_struct_vtable_p): Corrected docstring.
8050 2001-11-04 Stefan Jahn <stefan@lkcc.org>
8052 * Makefile.am (libguile_la_LIBADD): Added $(THREAD_LIBS_LOCAL)
8053 here (was at guile_LDADD) which describes the dependency
8054 correctly and allows a clean build on Win32.
8056 * __scm.h (SCM_API): Follow-up patch. Renamed __FOO__ macros
8059 * __scm.h: USE_DLL_IMPORT indicates the usage of the DLL
8060 import macros for external libraries (libcrypt, libqthreads,
8061 libreadline and libregex).
8063 * coop-defs.h: Include <winsock2.h> for `struct timeval'.
8065 * posix.c (flock): Added support for flock() in M$-Windows.
8067 * guile.c (SCM_IMPORT): Follow-up patch. Use SCM_IMPORT instead
8070 * fports.c (getflags): Differentiate reading and writing pipes
8073 * filesys.c (S_IS*): Redefine all of the S_IS*() macros for
8076 * coop.c (coop_condition_variable_timed_wait_mutex): Use
8077 conditionalized error code if `ETIMEDOUT' is not available.
8078 (scm_thread_usleep): Remove bogus declaration of `struct timeval
8081 * numbers.c (PTRDIFF_MIN): Moved this definition where it actually
8082 belongs. That is because NO_PREPRO_MAGIC gets undefined after
8083 each inclusion of `num2integral.i.c'.
8084 (SIZE_MAX): Define NO_PREPRO_MAGIC if SIZE_MAX is undefined.
8086 2001-11-03 Marius Vollmer <mvo@zagadka.ping.de>
8088 * eval.c (scm_m_begin): Allow `(begin)`, with no subforms.
8089 (SCM_CEVAL): Evaluate an empty `begin' to SCM_UNSPECIFIED.
8091 2001-11-02 Mikael Djurfeldt <mdj@linnaeus>
8093 * print.c (scm_iprin1): Mark print state as revealed when
8094 dispatching to generic write or display.
8096 * unif.c (scm_ra2contig): Fixed memory overwrite bug.
8098 2001-11-02 Marius Vollmer <mvo@zagadka.ping.de>
8100 Support for native Win32. Thanks to Stefan Jahn!
8102 * Makefile.am: Add win32-uname.c, win32-uname.h, win32-dirent.c
8103 and win32-dirent.h to extra source and header files. These
8104 include the uname() and the POSIX dirent interface implementation
8105 for M$-Windows. Put `-no-undefined' into LDFLAGS to support
8106 linkers which do not allow unresolved symbols inside shared
8107 libraries. Corrected `guile_filter_doc_snarfage$(EXEEXT)'
8110 * __scm.h: Defined SCM_API. This macro gets prepended to all
8111 function and data definitions which should be exported or imported
8112 in the resulting dynamic link library in the Win32 port.
8114 * __scm.h, alist.h, arbiters.h, async.h, backtrace.h, boolean.h,
8115 chars.h, continuations.h, coop-defs.h, coop-threads.h,
8116 debug-malloc.h, debug.h, deprecation.h, dynl.h, dynwind.h,
8117 environments.h, eq.h, error.h, eval.h, evalext.h, extensions.h,
8118 feature.h, filesys.h, fluids.h, fports.h, gc.h, gdb_interface.h,
8119 gdbint.h, gh.h, goops.h, gsubr.h, guardians.h, hash.h, hashtab.h,
8120 hooks.h, init.h, ioext.h, iselect.h, keywords.h, lang.h, list.h,
8121 load.h, macros.h, mallocs.h, modules.h, net_db.h, numbers.h,
8122 objects.h, objprop.h, options.h, pairs.h, ports.h, posix.h, print.h,
8123 procprop.h, procs.h, properties.h, ramap.h, random.h, rdelim.h,
8124 read.h, regex-posix.h, root.h, rw.h, scmsigs.h, script.h, simpos.h,
8125 smob.h, socket.h, sort.h, srcprop.h, stackchk.h, stacks.h, stime.h,
8126 strings.h, strop.h, strorder.h, strports.h, struct.h, symbols.h,
8127 tags.h, threads.h, throw.h, unif.h, values.h, variable.h, vectors.h,
8129 Prefixed each each exported symbol with SCM_API.
8131 * continuations.c: Added comment about the use of the extern
8132 declarations of {get,set}context() functions used in the ia64 port.
8134 * continuations.h, gc.c: `__libc_ia64_register_backing_store_base'
8135 is meant to be a `unsigned long *'.
8137 * filesys.c: Include `direct.h' if possible. Use local
8138 `win32-dirent.h' for the native M$-Windows port. Define S_IS*()
8139 macros for M$-Windows. Implementation of `fstat_Win32()' which is
8140 able to differentiate between sockets and other file descriptors.
8141 Use this function as wrapper in `scm_fstat()'. Fixed typo in
8144 * fports.c: Include `io.h' is possible. Put `*fp' into referring
8145 statement block in `scm_fport_buffer_add()'.
8146 Some corrections in `getflags()'.
8148 * gdb_interface.h (GDB_INTERFACE): Also support __CYGWIN__.
8150 * guile.c: Make sure to define __SCM_IMPORT__ for shared library
8151 build on Win32. Disable preloaded symbols on Win2 platforms.
8153 * ioext.c, ports.c: Include `io.h' is possible.
8155 * mkstemp.c: Include `process.h' is possible.
8157 * net_db.c: Disable extern declaration of `h_errno' for __CYGWIN__,
8159 Put `scm_return_entry()' into HAVE_GETSERVENT conditional.
8161 * posix.c: Remove unnecessary dirent includes and defines. Include
8162 local `win32-uname.h' for MinGW. Extern declaration of
8163 `mkstemp()' for systems where it does not exists. Make
8164 `getlogin()' available on M$-Windows.
8166 * scmsigs.c: Made `usleep()' avalable on MinGW.
8168 * stime.c: On M$-Windows `tzname[]' is known to be `_tzname[]'.
8170 * win32-dirent.c: Include "win32-dirent.h", not "dirent.h".
8172 * win32-uname.c: Include "win32-uname.h", not "uname.h".
8174 2001-10-28 Mikael Djurfeldt <mdj@linnaeus>
8176 * unif.c (scm_uniform_array_read_x, scm_uniform_array_write):
8177 Don't apply scm_uniform_vector_length on arrays.
8179 2001-10-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
8181 * eval.c (scm_lookupcar, scm_m_letstar, scm_m_do, iqq,
8182 scm_m_define, scm_m_letrec1, scm_m_let, scm_m_expand_body,
8183 scm_macroexp, unmemocopy, scm_eval_args, scm_deval_args,
8184 SCM_CEVAL, scm_map, scm_init_eval): When building lists, prefer
8185 scm_list_<n> over scm_cons[2]?.
8187 (scm_unmemocar, scm_m_cond, scm_m_letstar, scm_m_letrec1,
8188 scm_m_let, scm_m_atbind, unmemocopy, SCM_CEVAL, SCM_APPLY): Use
8189 SCM_C[AD][AD]R instead of explicit form.
8191 (scm_m_set_x, scm_m_cond, scm_m_letstar, scm_m_do): Reordered
8192 comparison parameters.
8194 (scm_m_case, scm_m_cond, scm_m_letstar, scm_m_do, SCM_CEVAL): Use
8195 !SCM_NULLP instead of SCM_NIMP.
8197 (scm_m_case): Don't copy the form. Renamed proc to clause and
8198 minimized its scope. Renamed x to clauses. Removed side
8199 effecting operation from macro call.
8201 (scm_m_cond): Don't copy the form. Renamed arg1 to clause and
8202 minimized its scope. Renamed x to clauses. Minimized the scope
8203 of variable 'len'. Make sure the else clause is treated specially
8204 even in case of '=>' occurences. Don't change the else to #t in
8205 order to be able to distinguish this case in the evaluator. Leave
8206 type checking of the recipient to the evaluator.
8208 (scm_c_improper_memq): Made the comment somewhat clearer.
8210 (scm_m_lambda): Renamed proc to formals. Removed unnecessary
8211 test for SCM_IM_LET at the place of the formal parameters.
8212 Simplified the formal parameter checking.
8214 (scm_m_letstar): Added Comment. Renamed proc to bindings.
8215 Renamed arg1 to binding and minimized its scope. Eliminated
8216 unnecessary consing.
8218 (scm_m_do): Renamed proc to bindings. Minimized the scope of
8221 (build_binding_list): New static function.
8223 (unmemocopy): Don't use SCM_TYP7 on pairs (it's unclean).
8224 Further, split up the 'letrec' unmemoizing code to the
8225 corresponding parts for 'do', 'let' and 'letrec', adding comments
8226 to each form. Cleanup the handling of the do form (This removes
8227 some *real* code :-).
8229 (SCM_CEVAL): Removed side effecting operation from macro call.
8230 Handle the 'else clause of the 'cond form specially - the symbol
8231 'else is not replaced with #t any more.
8233 2001-10-14 Gary Houston <ghouston@arglist.com>
8235 * version.c (scm_version): use sprintf instead of snprintf,
8236 for portability. thanks to Bill Schottstaedt.
8238 2001-10-14 Mikael Djurfeldt <mdj@linnaeus>
8240 * read.c (scm_lreadr): When user-defined hash procedure returns
8241 SCM_UNSPECIFIED: Fall back to standard handling instead of raising
8242 an exception. (This prevents parsing of uniform vectors from
8243 interfering with parsing of numbers.)
8245 2001-10-13 Marius Vollmer <mvo@zagadka.ping.de>
8247 * numbers.c: Set NO_PREPRO_MAGIC when defining our version of
8248 PTRDIFF_MIN. Thanks to Ken Raeburn.
8250 2001-10-07 Marius Vollmer <mvo@zagadka.ping.de>
8252 * Makefile.am (EXTRA_libguile_la_SOURCES): Added "mkstemp.c".
8254 * eval.c (scm_m_atbind): First try to find the variable without
8255 defining it locally; when it has not been found, define it
8258 * modules.c (module_variable): Pass over variables that exist but
8261 2001-10-06 Marius Vollmer <mvo@zagadka.ping.de>
8263 * backtrace.c (display_backtrace_file_and_line): Only use
8264 scm_basename when POSIX support is compiled in. Thanks to Chris
8267 2001-10-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
8269 * numbers.c (mem2uinteger): Return number read so far when coming
8270 across a hexdigit after having read a # or if not reading a hex
8271 value. This will enable the calling code to correctly handle
8272 forms like 1e2. (The background is, that the exponent markers d,
8273 e and f are also hexdigits.) Thanks to Mikael Djurfeldt for
8274 providing this patch.
8276 (mem2complex): Fix erroneous double-negation. Now, numbers like
8277 1-i will be read correctly.
8279 2001-10-12 Mikael Djurfeldt <mdj@linnaeus>
8281 * debug.c (scm_mem_to_proc): Fixed typo in previous change.
8283 * validate.h (SCM_VALIDATE_DOUBLE_DEF_COPY): New macro.
8285 2001-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
8287 * print.c (scm_print_state_vtable, print_state_pool):
8288 Initialize. These variables are now registered as gc roots.
8290 (scm_current_pstate): Update documentation.
8292 (scm_current_pstate, scm_make_print_state, scm_free_print_state,
8293 scm_prin1, scm_init_print): print_state_pool is registered as a
8294 gc root and thus does not need to be protected by a surrounding
8297 (make_print_state): The car of print_state_pool no longer holds
8298 the scm_print_state_vtable.
8300 (scm_current_pstate, scm_make_print_state, print_circref,
8301 scm_iprin1, scm_prin1, scm_iprlist): Prefer !SCM_<foo> over
8304 (scm_prin1): When building lists, prefer scm_list_<n> over
8307 (scm_iprlist): Removed a redundant SCM_IMP test.
8309 (scm_simple_format): Use SCM_EQ_P to compare SCM values.
8311 2001-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
8313 * debug.c (scm_make_iloc): Prefer !SCM_<foo> over SCM_N<foo>.
8315 (scm_memcons, scm_mem_to_proc): When building lists, prefer
8316 scm_list_<n> over scm_cons[2]?.
8318 (scm_mem_to_proc): Prefer SCM_CONSP over SCM_NIMP.
8320 (scm_procedure_name): Use SCM_CADR instead of explicit form.
8322 (debugobj_print): Coerce scm_intprint arg 1 to long, not int.
8323 Thanks to Rob Browning for the patch (see log entry 2001-09-21) -
8324 for some reason his patch didn't make it into the cvs.
8326 2001-10-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
8328 * numbers.c (mem2decimal_from_point): Cleaned up the parsing a
8329 little bit - should even be somewhat more accurate now.
8331 2001-10-08 Rob Browning <rlb@defaultvalue.org>
8333 * gc.c: support ia64 register backing store.
8334 (SCM_MARK_BACKING_STORE): new macro.
8336 * continuations.h: support ia64 register backing store.
8337 (struct scm_t_contregs): add ia64 register backing store.
8339 * continuations.c: support ia64 register backing store.
8340 (continuation_mark): mark ia64 register backing store.
8341 (continuation_free): free ia64 register backing store.
8342 (scm_make_continuation): capture ia64 register backing store.
8343 (copy_stack_and_call): copy ia64 register backing store.
8345 2001-10-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
8347 * hashtab.c (scm_hash_fn_create_handle_x): The result of assoc_fn
8348 is known to be #f if no entry is found. Thus, use !SCM_FALSEP
8349 instead of SCM_NIMP to test for that case.
8351 * strings.h (SCM_SET_STRING_LENGTH): Cast the length to
8352 scm_t_bits instead of long.
8354 2001-10-06 Marius Vollmer <mvo@zagadka.ping.de>
8356 * tags.h (SCM_T_BITS_MAX, SCM_T_SIGNED_BITS_MAX,
8357 SCM_T_SIGNED_BITS_MIN): New.
8358 * numbers.h (SCM_MOST_POSITIVE_FIXNUM, SCM_MOST_NEGATIVE_FIXNUM):
8359 Use them to make these macros computable by the preprocessor.
8361 * num2integral.i.c (INTEGRAL2NUM): Let the preprocessor test
8362 whether the integral type fits in a fixnum, not the compiler.
8363 This removes a spurious compiler warning. Also, honor the
8364 NO_PREPRO_MAGIC flag to suppress any preprocessor tests. This is
8365 needed for `long long's.
8367 * numbers.c: Define NO_PREPRO_MAGOC when including
8368 num2integral.c.i for `long long' and `signed long long'.
8370 2001-10-06 Mikael Djurfeldt <mdj@linnaeus>
8372 These changes fixes a race condition in the Guile coop - pthread
8375 * coop.c (mother_awake_p): New variable.
8376 (coop_create): Set mother_awake_p before creating or signalling
8377 mother; wait until mother is going to sleep before returning.
8378 (mother): Reset mother_awake_p before going to sleep.
8380 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
8382 * options.c (protected_objects, scm_init_options): The content of
8383 protected_objects is now protected from garbage collection using
8384 scm_gc_register_root instead of scm_permanent_object.
8386 (get_option_setting): New static function that computes an option
8387 setting as it was formerly done in the function scm_options.
8389 (get_documented_option_setting): New static function that
8390 returns option documentation as it was formerly done in the
8391 function scm_options. Note that documentation C strings are no
8392 longer precomputed into SCM objects. Instead, they are converted
8393 into SCM strings every time get_documented_option_setting is
8396 (change_option_setting): New static functions that modifies the
8397 option setting as it was formerly done in the function
8398 scm_options. The function is now exception safe, i. e. won't
8399 cause a memory leak when interrupted. Further, only non-immediate
8400 option values are added to the protection list.
8402 (scm_options): This function now has only the purpose to dispatch
8403 to to get_option_setting, get_documented_option_setting or
8404 change_option_setting, depending on the arguments given to
8407 (scm_init_opts): Don't convert documentation C strings into SCM
8408 strings. Further, don't protect any object values: They _must_
8409 be immediate values, otherwise there is no guarantee that they
8410 have not been collected before anyway.
8412 * options.[ch] (scm_t_option): Made type unsigned, name into a
8413 constant char* and val into a scm_t_bits type.
8415 (scm_options, scm_init_opts): The number of options is guaranteed
8416 to be larger or equal to zero. Thus, the type is changed to
8419 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
8421 * num2integral.i.c (NUM2INTEGRAL): Eliminated some warnings about
8422 testing an unsigned value for being >= 0.
8424 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
8426 * numbers.h: Removed old comment about using SCM_CAR to access
8429 (SCM_MOST_POSITIVE_FIXNUM, SCM_MOST_NEGATIVE_FIXNUM): Make sure
8430 the return value is signed. Thanks to Brian Crowder for the bug
8433 (SCM_SRS): Avoid unnecessary casting and don't unpack input
8434 values. With this patch, SCM_SRS can be safely used for other
8435 types than scm_t_signed_bits. However, it should still better be
8436 an internal macro and thus be renamed to SCM_I_SRS.
8438 (SCM_MAKINUM, SCM_INUM): Use proper casting.
8440 2001-10-03 Gary Houston <ghouston@arglist.com>
8442 * continuations.h, unif.h: in the descriptions of the bit patterns
8443 of the heap cells, make bit 0 the least significant.
8445 2001-09-25 Thien-Thi Nguyen <ttn@glug.org>
8447 * chars.h (SCM_MAKE_CHAR): Use `scm_t_bits' instead of `intptr_t'.
8448 Thanks to Golubev I. N.
8450 2001-09-25 Gary Houston <ghouston@arglist.com>
8452 * ports.c (scm_drain_input): extended the docstring. thanks to
8453 Alex Schroeder and Thien-Thi Nguyen.
8455 2001-09-23 Mikael Djurfeldt <mdj@linnaeus>
8457 * validate.h (SCM_NUM2FLOAT, SCM_NUM2DOUBLE,
8458 SCM_VALIDATE_FLOAT_COPY, SCM_VALIDATE_DOUBLE_COPY): New
8459 macros. (The NUM names might soon change.)
8461 * numbers.h: Added missing declarations.
8463 2001-09-22 Mikael Djurfeldt <mdj@linnaeus>
8465 * Makefile.am: Distribute num2float.i.c.
8467 * num2float.i.c: New file, multiply included by numbers.c, used
8468 to "templatize" the float <-> num conversion routines.
8470 * numbers.c: New functions: scm_num2float, scm_float2num,
8471 scm_num2double, scm_double2num.
8473 2001-09-21 Rob Browning <rlb@defaultvalue.org>
8475 * .cvsignore: really add version.h
8477 * strings.h (SCM_SET_STRING_LENGTH): coerce "l" to a long.
8478 Otherwise it fails on the alpha. However, we might rather choose
8479 this size conditionally.
8481 * numbers.c (scm_gcd): change "k" to a long from an int.
8482 Otherwise it fails on the alpha. However, we might rather choose
8483 this size conditionally.
8485 * error.c (scm_wta): coerce char* to intptr_t before int
8488 * debug.c (debugobj_print): coerce scm_intprint arg 1 to long, not
8491 * chars.h (SCM_MAKE_CHAR): coerce value to intptr_t.
8493 2001-09-20 Mikael Djurfeldt <mdj@linnaeus>
8495 * numbers.c (scm_integer_expt): Accept inexact integer in second
8496 argument. (Thanks to Bill Schottstaedt.)
8498 2001-09-20 Rob Browning <rlb@defaultvalue.org>
8500 * .cvsignore: add version.h
8502 * versiondat.h.in: removed (obsolete).
8504 * version.h.in: renamed from version.h.
8505 (SCM_GUILE_MAJOR_VERSION): new public macro.
8506 (SCM_GUILE_MINOR_VERSION): new public macro.
8507 (SCM_GUILE_MICRO_VERSION): new public macro.
8509 * version.h: renamed to version.h.in.
8512 (scm_major_version): support integer *_VERSION macros.
8513 (scm_minor_version): support integer *_VERSION macros.
8514 (scm_micro_version): support integer *_VERSION macros.
8515 (scm_version): support integer *_VERSION macros.
8517 2001-09-20 Mikael Djurfeldt <mdj@linnaeus>
8519 * error.c, error.h: Made error keys globally accessible.
8520 Applications might want to test for these or use them in a direct
8523 * num2integral.i.c (NUM2INTEGRAL): Report an error when these
8524 routines are passed an inexact. This change in behavior is
8525 motivated by concordance with R5RS: It is more common that a
8526 primitive doesn't want to accept an inexact for an exact.
8528 2001-09-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
8530 The following patch partially undoes my patch from 2001-06-30,
8531 where I added the function scm_gc_mark_cell_conservatively. The
8532 function is buggy, since it breaks guile during conservative
8533 marking if a pointer on the stack points directly into the list of
8534 free cells on the heap: With conservative cell marking this will
8535 cause the whole free list to be scanned and marked - boom!
8537 * gc.c (allocated_mark, MARK, heap_segment,
8538 scm_gc_mark_cell_conservatively, scm_init_storage), gc.h
8539 (scm_gc_mark_cell_conservatively): Remove function
8540 scm_gc_mark_cell_conservatively and update the corresponding
8541 comments and uses accordingly. Thanks to Christopher Cramer for
8542 the patch. (Minor corrections by me.)
8544 2001-09-15 Gary Houston <ghouston@arglist.com>
8546 * root.h (scm_root_state): removed the continuation_stack and
8547 continuation_stack_ptr members, which have no apparent purpose.
8548 (scm_continuation_stack, scm_continuation_stack_ptr): #defines
8551 * root.c (root_mark), init.c (restart_stack, start_stack), gc
8552 (scm_igc): remove all references to contination_stack and
8553 continuation_stack_ptr, avoiding allocation of a vector and
8554 useless processing during gc.
8556 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
8558 * guardians.c (tconc_t, t_tconc): Renamed tconc_t to t_tconc.
8560 (TCONC_IN): Make sure that the cell word 0 is initialized last.
8562 (guardians_t, t_guardians): Renamed guardians_t to t_guardians.
8564 (GUARDIAN, GUARDIAN_DATA): Renamed GUARDIAN to GUARDIAN_DATA.
8566 (guardian_apply, scm_get_one_zombie, scm_make_guardian,
8567 mark_and_zombify): Prefer !SCM_<foo> over SCM_N<foo>.
8569 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
8571 * guardians.c (mark_dependencies_in_tconc,
8572 whine_about_self_centered_zombies, scm_init_guardians): Register
8573 the static global variable `self_centered_zombies' via
8574 scm_gc_register_root, to make some cdr-ing unnecessary.
8576 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
8578 * backtrace.c (display_backtrace_file,
8579 display_backtrace_file_and_line): Use SCM_EQ_P when comparing SCM
8580 values, use SCM_FALSEP when comparing SCM values against #f.
8581 Thanks to Rob Browning for the bug report.
8583 2001-09-12 Martin Baulig <martin@home-of-linux.org>
8585 * strings.[ch] (scm_str2string): New function.
8587 2001-09-06 Marius Vollmer <mvo@zagadka.ping.de>
8589 * gc.c (scm_done_free): Always subtract size from scm_mallocated
8590 when computing nm, even if it's negative.
8591 (scm_must_malloc): Abort on overflow of scm_mtrigger.
8592 (scm_must_realloc): Likewise.
8594 2001-09-01 Michael Livshin <mlivshin@bigfoot.com>
8596 * numbers.c (scm_sys_check_number_conversions): new function,
8597 defined if Guile is compiled in debugging mode. currently checks
8598 `scm_num2ulong', should check much much more.
8600 * num2integral.i.c (NUM2INTEGRAL): when converting a bignum to
8601 unsigned, ensure that it's positive. thanks to Martin Baulig!
8603 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
8605 * __scm.h: Added new section about compile time selectable
8608 (long_long, ulong_long, scm_sizet, SCM_WNA, SCM_OUTOFRANGE,
8609 SCM_NALLOC, SCM_HUP_SIGNAL, SCM_INT_SIGNAL, SCM_FPE_SIGNAL,
8610 SCM_BUS_SIGNAL, SCM_SEGV_SIGNAL, SCM_ALRM_SIGNAL, SCM_GC_SIGNAL,
8611 SCM_TICK_SIGNAL, SCM_SIG_ORD, SCM_ORD_SIG, SCM_NUM_SIGS):
8614 * deprecation.c (scm_include_deprecated_features): Simplified.
8616 * eval.c (EVALCAR, unmemocopy), eval.h (SCM_XEVALCAR): Use
8617 `SCM_IMP´ instead of `!SCM_CELLP´.
8619 * eval.c (unmemocopy): Eliminate redundant SCM_CELLP tests.
8620 Extract side-effecting operations from macros.
8622 (scm_init_eval): Don't initialize *top-level-lookup-closure*,
8623 scm_top_level_lookup_closure_var and scm_system_transformer.
8625 * gc.c (CELL_P): New local definition to replace SCM_CELLP.
8627 (heap_segment): Use CELL_P instead of SCM_CELLP.
8629 * init.c (start_stack): Don't initialize
8630 scm_top_level_lookup_closure_var and scm_system_transformer.
8632 * modules.c (scm_set_current_module): Don't access
8633 scm_top_level_lookup_closure_var and scm_system_transformer.
8635 (scm_sym2var): Don't call scm_variable_set_name_hint.
8637 (scm_post_boot_init_modules): Removed deprecated initializations.
8639 * print.c (scm_ipruk): Don't access cell contents of non cells.
8641 * strings.c (scm_string_set_x): All strings are writable.
8643 * strings.h (SCM_STRINGP): Use SCM_TYP7 to determine the string
8644 type. There is only one string type now.
8646 (SCM_STRING_COERCE_0TERMINATION_X): Deprecated.
8648 * tags.h: Remove comments about two different string types.
8650 (SCM_CELLP, SCM_NCELLP): Deprecated.
8652 * variable.c (make_variable): Remove code variant for vcells.
8654 * variable.h (SCM_VARIABLE_REF, SCM_VARIABLE_SET,
8655 SCM_VARIABLE_LOC): Remove code variant for vcells.
8657 * __scm.h, deprecation.[ch]: Renamed SCM_DEBUG_DEPRECATED to
8658 SCM_ENABLE_DEPRECATED with the logic reversed.
8660 * dynl.c (moddata, registered_mods), dynl.[ch]
8661 (scm_register_module_xxx, scm_registered_modules,
8662 scm_clear_registered_modules), error.[ch] (scm_wta), eval.c
8663 (*top-level-lookup-closure*), eval.[ch]
8664 (scm_top_level_lookup_closure_var, scm_system_transformer,
8665 scm_eval_3, scm_eval2), gc.h (SCM_SETAND_CAR, SCM_SETOR_CAR,
8666 SCM_SETAND_CDR, SCM_SETOR_CDR, SCM_FREEP, SCM_NFREEP,
8667 SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK, SCM_GCTYP16,
8668 SCM_GCCDR), gc.[ch] (scm_remember, scm_protect_object,
8669 scm_unprotect_object), modules.c (root_module_lookup_closure,
8670 scm_sym_app, scm_sym_modules, module_prefix, make_modules_in_var,
8671 beautify_user_module_x_var, try_module_autoload_var,
8672 scm_module_full_name), modules.[ch] (scm_the_root_module,
8673 scm_make_module, scm_ensure_user_module, scm_load_scheme_module),
8674 ports.h (scm_port, scm_ptob_descriptor, scm_port_rw_active),
8675 ports.[ch] (scm_close_all_ports_except), random.h (scm_rstate,
8676 scm_rng, scm_i_rstate), strings.h (SCM_SLOPPY_STRINGP,
8677 SCM_RWSTRINGP, SCM_STRING_UCHARS, SCM_STRING_CHARS), strings.[ch]
8678 (scm_read_only_string_p, scm_makstr, scm_makfromstr,
8679 scm_make_shared_substring), tags.h (scm_tc7_substring,
8680 SCM_SLOPPY_CONSP, SCM_SLOPPY_NCONSP, scm_tc7_ssymbol,
8681 scm_tc7_msymbol, scm_tcs_symbols), variable.c (sym_huh),
8682 variable.[ch] (scm_variable_set_name_hint, scm_builtin_variable),
8683 variable.h (SCM_VARVCELL, SCM_UDVARIABLEP, SCM_DEFVARIABLEP):
8686 * dynl.c (scm_dynamic_link, scm_dynamic_func), error.c
8687 (scm_error_scm), filesys.c (scm_chown, scm_chmod, scm_open_fdes,
8688 scm_stat, scm_link, scm_rename, scm_delete_file, scm_mkdir,
8689 scm_rmdir, scm_opendir, scm_chdir, scm_symlink, scm_readlink,
8690 scm_lstat, scm_copy_file), fports.c (scm_open_file), ioext.c
8691 (scm_fdopen), net_db.c (scm_gethost, scm_getnet, scm_getproto,
8692 scm_getserv), ports.c (scm_truncate_file, scm_sys_make_void_port),
8693 posix.c (scm_getpwuid, scm_getgrgid, scm_execl, scm_execlp,
8694 scm_execle, scm_mkstemp, scm_utime, scm_access, scm_setlocale,
8695 scm_mknod, scm_crypt, scm_chroot, scm_getpass, scm_sethostname),
8696 regex-posix.c (scm_make_regexp, scm_regexp_exec), simpos.c
8697 (scm_system, scm_getenv), socket.c (scm_inet_aton), stime.c
8698 (setzone, scm_strftime, scm_strptime), vports.c
8699 (scm_make_soft_port): Remove calls to
8700 SCM_STRING_COERCE_0TERMINATION_X. Since the substring type is
8701 gone, all strings are 0-terminated anyway.
8703 * dynl.h (LIBGUILE_DYNL_H, SCM_DYNL_H), random.h (RANDOMH,
8704 SCM_RANDOM_H): Renamed the macros that are defined to inhibit
8705 double inclusion of the same headers to the SCM_<filename>_H
8708 * eval.c (SCM_CEVAL), gc.c (MARK, scm_gc_sweep), gh_data.c
8709 (gh_scm2chars), hash.c (scm_hasher), objects.c (scm_class_of),
8710 print.c (scm_iprin1): The type scm_tc7_substring does not exist
8713 * ports.h (SCM_PORTP, SCM_OPPORTP, SCM_OPINPORTP, SCM_OPOUTPORTP,
8714 SCM_INPUT_PORT_P, SCM_OUTPUT_PORT_P, SCM_OPENP), tags.h
8715 (SCM_TYP16_PREDICATE), variable.h (SCM_VARIABLEP): Prefer
8716 !SCM_<foo> over SCM_N<foo>.
8718 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
8720 * Makefile.am: Remove references to symbols-deprecated.c.
8722 * symbols.c (scm_init_symbols): Don't initialize deprecated
8725 * symbols-deprecated.c: Removed.
8727 * fluids.[ch] (scm_internal_with_fluids), gsubr.[ch]
8728 (scm_make_gsubr, scm_make_gsubr_with_generic), hooks.[ch]
8729 (scm_create_hook), list.c (list*), list.h (SCM_LIST[0-9],
8730 scm_listify), list.[ch] (scm_sloppy_memq, scm_sloppy_memv,
8731 scm_sloppy_member), load.c (scm_end_of_file_key), load.[ch]
8732 (scm_read_and_eval_x), numbers.[ch] (scm_mkbig, scm_big2inum,
8733 scm_adjbig, scm_normbig, scm_copybig, scm_2ulong2big, scm_dbl2big,
8734 scm_big2dbl), numbers.h (SCM_FIXNUM_BIT), procs.h
8735 (scm_subr_entry, SCM_SUBR_DOC), procs.[ch] (scm_make_subr_opt,
8736 scm_make_subr, scm_make_subr_with_generic), root.c (setjmp_type,
8737 setjmp_type), root.[ch] (scm_call_catching_errors), smob.[ch]
8738 (scm_make_smob_type_mfpe, scm_set_smob_mfpe), strports.[ch]
8739 (scm_strprint_obj, scm_read_0str, scm_eval_0str), symbols.h
8740 (SCM_CHARS, SCM_UCHARS, SCM_SETCHARS, SCM_SLOPPY_SUBSTRP,
8741 SCM_SUBSTR_STR, SCM_SUBSTR_OFFSET, SCM_LENGTH_MAX, SCM_LENGTH,
8742 SCM_SETLENGTH, SCM_ROSTRINGP, SCM_ROLENGTH, SCM_ROCHARS,
8743 SCM_ROUCHARS, SCM_SUBSTRP, SCM_COERCE_SUBSTR, scm_strhash,
8744 scm_sym2vcell, scm_sym2ovcell_soft, scm_sym2ovcell,
8745 scm_intern_obarray_soft, scm_intern_obarray, scm_intern,
8746 scm_intern0, scm_sysintern, scm_sysintern0,
8747 scm_sysintern0_no_module_lookup, scm_symbol_value0,
8748 scm_string_to_obarray_symbol, scm_intern_symbol,
8749 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
8750 scm_symbol_bound_p, scm_symbol_set_x, scm_gentemp,
8751 scm_init_symbols_deprecated), vectors.c (s_vector_set_length_x),
8752 vectors.[ch] (scm_vector_set_length_x): Removed.
8754 * fluids.h (FLUIDSH, SCM_FLUIDS_H), gsubr.c (GSUBRH, SCM_GSUBR_H),
8755 list.h (LISTH, SCM_LIST_H), load.h (LOADH, SCM_LOAD_H), root.h
8756 (ROOTH, SCM_ROOT_H), strports.h (STRPORTSH, SCM_STRPORTS_H):
8757 Renamed the macros that are defined to inhibit double inclusion of
8758 the same headers to the SCM_<filename>_H format.
8760 * procs.h (SCM_CLOSUREP, SCM_PROCEDURE_WITH_SETTER_P), symbols.h
8761 (SCM_SYMBOLP), vectors.h (SCM_VECTORP): Prefer !SCM_<foo> over
8764 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
8766 * continuations.h (scm_contregs), debug.h (scm_debug_info,
8767 scm_debug_frame, SCM_DSIDEVAL), filesys.h (SCM_OPDIRP), fports.h
8768 (scm_fport), options.h (scm_option), snarf.h (SCM_CONST_LONG,
8769 SCM_VCELL, SCM_GLOBAL_VCELL, SCM_VCELL_INIT,
8770 SCM_GLOBAL_VCELL_INIT), srcprop.h (scm_srcprops,
8771 scm_srcprops_chunk), stacks.h (scm_info_frame, scm_stack), unif.h
8772 (scm_array, scm_array_dim, SCM_ARRAY_CONTIGUOUS, SCM_HUGE_LENGTH),
8773 validate.h (SCM_FUNC_NAME, SCM_WTA, RETURN_SCM_WTA,
8774 SCM_VALIDATE_NUMBER_COPY, SCM_VALIDATE_NUMBER_DEF_COPY,
8775 SCM_VALIDATE_STRINGORSUBSTR, SCM_VALIDATE_ROSTRING,
8776 SCM_VALIDATE_ROSTRING_COPY, SCM_VALIDATE_NULLORROSTRING_COPY,
8777 SCM_VALIDATE_RWSTRING, SCM_VALIDATE_OPDIR): Removed.
8779 * continuations.h (CONTINUATIONSH, SCM_CONTINUATIONS_H), filesys.h
8780 (FILESYSH, SCM_FILESYS_H), fports.h (FPORTSH, SCM_FPORTS_H),
8781 options.h (OPTIONSH, SCM_OPTIONS_H), regex-posix.h (REGEXPOSIXH,
8782 SCM_REGEX_POSIX_H), snarf.h (LIBGUILE_SNARF_H, SCM_SNARF_H),
8783 srcprop.h (SCM_SOURCE_PROPERTIES_H, SCM_SRCPROP_H), unif.h
8784 (SCM_UNIFORM_VECTORS_H, SCM_UNIF_H), validate.h (SCM_VALIDATE_H__,
8785 SCM_VALIDATE_H): Renamed the macros that are defined to inhibit
8786 double inclusion of the same headers to the SCM_<filename>_H
8789 * debug.h (SCM_RESET_DEBUG_MODE), regex-posix.h (SCM_RGXP),
8790 srcprop.h (SRCBRKP, PROCTRACEP), struct.h (SCM_STRUCTP),
8791 validate.h (SCM_VALIDATE_THUNK, SCM_VALIDATE_ARRAY,
8792 SCM_VALIDATE_VECTOR_OR_DVECTOR, SCM_VALIDATE_VTABLE): Prefer
8793 !SCM_<foo> over SCM_N<foo>.
8795 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
8797 * _scm.h (_SCMH, SCM__SCM_H), alist.h (ALISTH, SCM_ALIST_H),
8798 arbiters.h (ARBITERSH, SCM_ARBITERS_H), backtrace.h (BACKTRACEH,
8799 SCM_BACKTRACE_H), boolean.h (BOOLEANH, SCM_BOOLEAN_H), chars.h
8800 (SCM_CHARSH, SCM_CHARS_H), coop-defs.h (COOP_DEFSH,
8801 SCM_COOP_DEFS_H), coop-threads.h (COOP_THREADSH,
8802 SCM_COOP_THREADS_H), debug-malloc.h (DEBUGMALLOCH,
8803 SCM_DEBUG_MALLOC_H), dynwind.h (DYNWINDH, SCM_DYNWIND_H),
8804 environments.h (ENVIRONMENTS_H, SCM_ENVIRONMENTS_H), eq.h (EQH,
8805 SCM_EQ_H), evalext.h (EVALEXTH, SCM_EVALEXT_H), extensions.h
8806 (LIBGUILE_EXTENSIONS_H, SCM_EXTENSIONS_H), feature.h (FEATUREH,
8807 SCM_FEATURE_H), gdbint.h (GDBINTH, SCM_GDBINT_H), guardians.h
8808 (SCM_GUARDIANH, SCM_GUARDIANS_H), hash.h (HASHH, SCM_HASH_H),
8809 hashtab.h (HASHTABH, SCM_HASHTAB_H), init.h (INITH, SCM_INIT_H),
8810 ioext.h (IOEXTH, SCM_IOEXT_H), iselect.h (ISELECTH,
8811 SCM_ISELECT_H), keywords.h (KEYWORDSH, SCM_KEYWORDS_H), lang.h
8812 (LANGH, SCM_LANG_H), mallocs.h (MALLOCSH, SCM_MALLOCS_H), net_db.h
8813 (SCM_NETDBH, SCM_NET_DB_H), objprop.h (OBJPROPH, SCM_OBJPROP_H),
8814 posix.h (POSIXH, SCM_POSIX_H), procprop.h (PROCPROPH,
8815 SCM_PROCPROP_H), properties.h (PROPERTIES_H, SCM_PROPERTIES_H),
8816 ramap.h (RAMAPH, SCM_RAMAP_H), rdelim.h (SCM_RDELIM,
8817 SCM_RDELIM_H), read.h (READH, SCM_READ_H), rw.h (SCM_RW,
8818 SCM_RW_H), scmsigs.h (SCMSIGSH, SCM_SCMSIGS_H), script.h (SCRIPTH,
8819 SCM_SCRIPT_H), simpos.h (SIMPOSH, SCM_SIMPOS_H), socket.h
8820 (SCM_SOCKETH, SCM_SOCKET_H), sort.h (SORTH, SCM_SORT_H),
8821 stackchk.h (STACKCHKH, SCM_STACKCHK_H), stime.h (STIMEH,
8822 SCM_STIME_H), strop.h (STROPH, SCM_STROP_H), strorder.h
8823 (STRORDERH, SCM_STRORDER_H), threads.h (THREADSH, SCM_THREADS_H),
8824 throw.h (THROWH, SCM_THROW_H), version.h (VERSIONH,
8825 SCM_VERSION_H), vports.h (VPORTSH, SCM_VPORTS_H): Renamed
8826 the macros that are defined to inhibit double inclusion of the
8827 same headers to the SCM_<filename>_H format.
8829 2001-08-27 Marius Vollmer <mvo@zagadka.ping.de>
8831 * ports.c, ports.h, fprots.c, gc.c, ioext.c: Replaced
8832 "scm_t_portable" with "scm_port_table" which was an artifact from
8833 the great "scm_*_t -> scm_t_" renaming.
8835 2001-08-25 Thien-Thi Nguyen <ttn@revel.glug.org>
8837 * gc_os_dep.c (GC_noop1): Move before `GC_find_limit' where it is
8838 used; nfc. Thanks to Bill Schottstaedt.
8840 * validate.h (SCM_VALIDATE_USHORT_COPY, SCM_VALIDATE_SHORT_COPY,
8841 SCM_VALIDATE_UINT_COPY, SCM_VALIDATE_INT_COPY): New macros.
8842 Thanks to Chris Cramer.
8844 2001-08-25 Marius Vollmer <mvo@zagadka.ping.de>
8846 * Makefile.am (AUTOMAKE_OPTIONS): Change "foreign" to "gnu".
8848 * eval.c (scm_m_atbind): Redesigned to behvae like `let', but with
8850 * dynwind.h (scm_swap_bindings): Declare.
8851 * dynwind.c (scm_swap_bindings): Make non-static.
8853 2001-08-25 Michael Livshin <mlivshin@bigfoot.com>
8855 * gc.c (scm_gc_sweep): now can sweep unreachable variables (by
8856 doing exactly nothing about them). thanks Neil!
8858 2001-08-18 Neil Jerram <neil@ossau.uklinux.net>
8860 * __scm.h (SCM_ENABLE_VCELLS): Fix spelling mistake in comment.
8862 2001-08-17 Thien-Thi Nguyen <ttn@revel.glug.org>
8864 * gc.c: Fix omission bug: Add `heap_segment' forward decl
8865 (proto) in the case when either `GUILE_DEBUG' or
8866 `GUILE_DEBUG_FREELIST' preprocessor symbols are defined.
8868 (map_free_list): Fix typo: Ref `f' correctly.
8870 Thanks to Chris Cramer.
8872 2001-08-15 Rob Browning <rlb@defaultvalue.org>
8874 * Makefile.am (libguile_la_LDFLAGS): use libtool interface version
8876 (libpath.h): change libguileversion to libguileinterface.
8878 2001-08-07 Marius Vollmer <mvo@zagadka.ping.de>
8880 * Makefile.am (EXTRA_DIST): Distribute ChangeLog-1996-1999 and
8881 ChangeLog-2000. Thanks to Daniel Skarda!
8883 2001-08-07 Michael Livshin <mlivshin@bigfoot.com>
8885 * guile-snarf-docs-texi.in: don't call the tokenizer here, we now
8886 do it from the Makefile.
8888 * Makefile.am: rearrange the snarfing slightly, so that .doc files
8889 are of a reasonable size.
8891 2001-08-02 Neil Jerram <neil@ossau.uklinux.net>
8893 * stacks.c (scm_make_stack): Improve docstring by explaining use
8896 2001-08-01 Marius Vollmer <mvo@zagadka.ping.de>
8898 * chars.c (scm_char_alphabetic_p, scm_char_numeric_p,
8899 scm_char_whitespace_p, scm_char_upper_case_p,
8900 scm_char_lower_case_p, scm_char_is_both_p): Do not require
8901 characters to fulfill isascii in addition to the primary
8904 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
8906 * numbers.c (DIGITS, scm_small_istr2int, scm_istr2int,
8907 scm_istr2flo, scm_istring2number): Removed.
8909 (iflo2str, scm_real_p, scm_integer_p): Use SCM_<foo> instead of
8912 (t_exactness, t_radix, DIGIT2UINT, XDIGIT2UINT, mem2uinteger,
8913 mem2decimal_from_point, mem2ureal, mem2complex, scm_i_mem2number):
8916 (scm_string_to_number): Use new number parser.
8918 (scm_exact_to_inexact): Replace dummy by a GPROC, which also
8919 handles complex numbers.
8921 * numbers.h (NUMBERSH, SCM_NUMBERS_H): Rename <foo>H to
8924 (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Prefer !SCM_<pred> over
8927 (scm_istr2int, scm_istr2flo, scm_istring2number): Removed.
8929 (scm_i_mem2number): Added.
8931 (scm_exact_to_inexact): Changed signature.
8933 * read.c (scm_lreadr): Perform the shortcut test for '+ and '-
8934 here instead of within scm_i_mem2number. Call scm_i_mem2number
8935 instead of scm_istr2int and scm_istring2number.
8937 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
8939 * eval.c (scm_lookupcar, scm_m_body, scm_m_lambda, unmemocopy,
8940 scm_unmemocopy, scm_badargsp, scm_eval_body, CHECK_EQVISH,
8941 SCM_CEVAL, scm_nconc2last, SCM_APPLY, scm_copy_tree): Prefer
8942 !SCM_<pred> over SCM_N<pred>.
8944 (scm_eval_body): Remove side effecting code from macro call.
8946 (SCM_CEVAL, SCM_APPLY): Remove goto statement and redundant
8949 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
8951 * pairs.h (SCM_VALIDATE_PAIR): Use SCM_CONSP, not SCM_ECONSP.
8953 2001-07-29 Marius Vollmer <mvo@zagadka.ping.de>
8955 Removed vcell slot from structs.
8957 * struct.h (scm_vtable_index_vcell): Removed. Renumbered
8960 * struct.c (scm_struct_vtable_p): Do not check vcell slot for
8961 zero. Use scm_vtable_index_layout instead of "0" when accessing
8963 (scm_init_struct): Remove vcell slot layout code from
8964 required_vtable_fields.
8966 * objects.h (scm_si_redefined, scm_si_hashsets): Renumbered.
8968 * goops.c (build_class_class_slots): Removed vcell slot
8971 * goops.h: Renumbered slot indices. (SCM_CLASS_CLASS_LAYOUT):
8972 Removed vcell slot layout code.
8973 (scm_si_vcell): Removed.
8975 2001-07-26 Marius Vollmer <mvo@zagadka.ping.de>
8977 "Glocs" have been removed.
8979 * tags.h: Update tag system docs.
8980 (scm_tc3_cons_gloc): Renamed to scm_tc3_struct. Changed all uses.
8981 (scm_tcs_cons_gloc): Renamed to scm_tcs_struct. Changed all uses.
8982 (SCM_ECONSP, SCM_NECONSP): Removed. Changed all uses to SCM_CONSP
8983 or SCM_NCONSP, respectively.
8985 * struct.c, struct.h, srcprop.c, procs.c, procprop.c, print.c,
8986 objects.c. modules.c, goops.c, eval.c, debug.c: Changed all uses
8987 of scm_tc3_cond_gloc and scm_tcs_cons_gloc. See above.
8989 * print.c (scm_iprin1): Remove printing of glocs. Do not try to
8990 tell glocs from structs.
8992 * gc.c (scm_gc_mark, scm_gc_sweep): Remove handling of glocs.
8994 * eval.c (scm_m_atbind): Make a list of variables, not glocs.
8995 (scm_ceval, scm_deval): For SCM_IM_BIND, fiddle with variables
8996 instead of with glocs.
8997 (EVALCAR): Do not test for glocs.
8998 (scm_lookupcar, scm_lookupcar1): Do not handle glocs in race
9000 (scm_unmemocar): Do not handle glocs.
9001 (scm_m_atfop): Memoize as a variable, not as a gloc.
9002 (scm_eval_args, scm_deval_args): Do not handle glocs.
9003 (scm_ceval, scm_deval): Likewise.
9005 * eval.h (SCM_XEVALCAR): Do not test for glocs.
9006 (SCM_GLOC_VAR, SCM_GLOC_VAL, SCM_GLOC_SET_VAL, SCM_GLOC_VAL_LOC):
9009 * debug.h, debug.c (scm_make_gloc, scm_gloc_p): Removed.
9011 * dynwind.c (scm_swap_bindings): Likewise.
9012 (scm_dowinds): Updated to recognize lists of variables instead of
9015 * __scm.h (SCM_CAUTIOS, SCM_RECKLESS): Update comments.
9018 * gc_os_dep.c (GC_noop1): Moved into the same #if/#endif context
9021 2001-07-25 Gary Houston <ghouston@arglist.com>
9023 * numbers.c (scm_logand, scm_logior, scm_logxor): adjusted the
9024 docstrings to reflect the n-ary implementation.
9026 2001-07-26 Marius Vollmer <mvo@zagadka.ping.de>
9028 * eval.c (scm_ceval, scm_deval): Use "RETURN" macro when returning
9029 value of a variable, not the plain "return" statement.
9031 2001-07-25 Marius Vollmer <mvo@zagadka.ping.de>
9033 * eval.c: Allow variables in memoized code (in addition to glocs).
9034 (scm_lookupcar): Handle variables in lost races. Replace symbol
9035 with variable directly, do not make a gloc.
9036 (scm_unmemocar): Rewrite variables using a reverse lookup, just
9038 (scm_ceval, scm_deval): Deal with variables in SCM_IM_SET and in
9041 2001-07-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
9043 * variable.c (scm_i_variable_print): Use "value" instead of
9044 "binding" since a binding is the mapping between symbols and
9045 variables, not between variables and their values.
9047 * tags.h (scm_tc7_variable): New.
9048 * gc.c (scm_gc_mark): Handle scm_tc7_variable objects.
9049 * print.c (scm_iprin1): Likewise.
9051 * variable.h (scm_tc16_variable): Removed.
9052 (SCM_VARIABLEP): Test for new tc7 code.
9053 (scm_i_variable_print): New.
9054 * variable.c (scm_tc16_variable): Removed.
9055 (variable_print): Renamed to scm_i_variable_print and made
9057 (variable_equal_p): Removed.
9058 (make_variable): Construct a tc7 object instead of a smob.
9059 (scm_init_variable): Do not register smob.
9061 2001-07-22 Marius Vollmer <mvo@zagadka.ping.de>
9063 * tags.h: Include inttypes.h when we have it.
9065 2001-07-13 Marius Vollmer <mvo@zagadka.ping.de>
9067 * tags.h (SCM_UNBOUND): Make it the 34th isym/iflag, the 33th slot
9068 is taken by the new SCM_IM_CALL_WITH_VALUES.
9069 * print.c (scm_isymnames): Update table accordingly.
9071 2001-07-22 Gary Houston <ghouston@arglist.com>
9073 * regex-posix.c (s_scm_regexp_exec): use scm_long2num not
9074 SCM_MAKINUM to convert regoff_t value to SCM.
9076 2001-07-21 Gary Houston <ghouston@arglist.com>
9078 * scmsigs.c: include sys/time.h for itimer stuff.
9080 2001-07-19 Rob Browning <rlb@defaultvalue.org>
9082 * gc_os_dep.c (GC_noop1): ifdef out (unused) to quiet warning.
9084 * c-tokenize.lex: add option %nounput to quiet warning.
9085 Add prototype for yylex to quiet warning.
9087 * scmconfig.h.in: add flags for setitimer and getitimer.
9089 * scmsigs.h (scm_init_scmsigs): new prototype.
9090 (scm_init_scmsigs): new prototype.
9092 * scmsigs.c (s_scm_setitimer): new function.
9093 (s_scm_setitimer): new function.
9095 2001-07-18 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9097 * alist.c, arbiters.c, async.h, backtrace.h, boolean.c, chars.c,
9098 chars.h, continuations.h, debug-malloc.h, dynl.c, feature.c,
9099 feature.h, filesys.h, fluids.h, fports.h, gc_os_dep.c,
9100 gdb_interface.h, gh_eval.c, gh_funcs.c, gh_io.c, gh_list.c,
9101 gh_predicates.c, gsubr.c, gsubr.h, guardians.h,
9102 guile-func-name-check.in, guile-snarf-docs-texi.in,
9103 guile-snarf-docs.in, guile-snarf.awk.in, guile-snarf.in,
9104 hashtab.h, iselect.h, keywords.h, lang.c, list.h, load.h,
9105 objprop.c, objprop.h, options.c, options.h, random.h,
9106 regex-posix.h, root.c, root.h, script.c, snarf.h, stackchk.c,
9107 strerror.c, strop.h, strports.h, threads.h, values.c, values.h,
9108 version.c, version.h: Updated copyright notice.
9110 2001-07-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
9112 * goops.c (sym_layout, sym_vcell, sym_vtable, sym_print,
9113 sym_procedure, sym_setter, sym_redefined, sym_h0, sym_h1, sym_h2,
9114 sym_h3, sym_h4, sym_h5, sym_h6, sym_h7, sym_name,
9115 sym_direct_supers, sym_direct_slots, sym_direct_subclasses,
9116 sym_direct_methods, sym_cpl, sym_default_slot_definition_class,
9117 sym_slots, sym_getters_n_setters, sym_keyword_access, sym_nfields,
9118 sym_environment, scm_sym_change_class): New static variables to
9119 hold predefined symbols.
9121 (build_class_class_slots): Build the list using scm_list_n
9122 instead of cons. Also, slots are already created as lists, thus
9123 making a call to maplist unnecessary.
9125 (scm_class_name, scm_class_direct_supers, scm_class_direct_slots,
9126 scm_class_direct_subclasses, scm_class_direct_methods,
9127 scm_class_precedence_list, scm_class_slots, scm_class_environment,
9128 scm_method_procedure, create_standard_classes, purgatory): Use
9131 (build_slots_list, compute_getters_n_setters,
9132 scm_sys_initialize_object, scm_sys_inherit_magic_x,
9133 get_slot_value_using_name, set_slot_value_using_name,
9134 scm_sys_invalidate_method_cache_x, scm_generic_capability_p,
9135 scm_compute_applicable_methods, scm_sys_method_more_specific_p,
9136 make_struct_class): Prefer !SCM_<pred> over SCM_N<pred>.
9138 (scm_sys_prep_layout_x): Minimize variable scopes.
9140 (scm_sys_prep_layout_x, scm_sys_fast_slot_ref,
9141 scm_sys_fast_slot_set_x): Fix signedness.
9143 (go_to_hell, go_to_heaven, purgatory, scm_change_object_class,
9144 lock_cache_mutex, unlock_cache_mutex, call_memoize_method,
9145 scm_memoize_method, scm_wrap_object): Use packing and unpacking
9146 when converting to and from SCM values.
9148 (scm_enable_primitive_generic_x): Add rest argument checking.
9150 (map, filter_cpl, maplist, scm_sys_initialize_object,
9151 scm_sys_prep_layout_x, slot_definition_using_name,
9152 scm_enable_primitive_generic_x, scm_compute_applicable_methods,
9153 call_memoize_method, scm_make, scm_make_class): Prefer explicit
9154 predicates over SCM_N?IMP tests.
9156 (scm_sys_prep_layout_x): Fix typo in error message. Fix type
9159 (burnin, go_to_hell): Use SCM_STRUCT_DATA instead of the SCM_INST
9162 2001-07-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
9164 * fports.c (fport_print): Don't use SCM_C[AD]R for non pairs.
9166 * num2integral.i.c (INTEGRAL2NUM, INTEGRAL2BIG): Fix signedness.
9168 * symbols-deprecated.c (scm_gentemp): Simplify vector test.
9170 * vectors.c (scm_vector_p): Eliminate redundant IMP test.
9172 2001-07-12 Michael Livshin <mlivshin@bigfoot.com>
9174 * strings.c (s_scm_string): fix arg position in assert.
9176 2001-07-11 Gary Houston <ghouston@arglist.com>
9178 * strports.c (st_write): use memcpy, not strncpy. thanks to
9181 2001-07-09 Thien-Thi Nguyen <ttn@revel.glug.org>
9183 * alist.c, alloca.c, arbiters.c, async.c, async.h, backtrace.c,
9184 boolean.c, chars.c, continuations.c, coop-defs.h, coop-threads.c,
9185 debug-malloc.h, debug.c, debug.h, dynl.c, dynwind.c, eq.c,
9186 error.c, eval.c, evalext.c, feature.c, feature.h, filesys.c,
9187 filesys.h, fluids.c, fluids.h, fports.c, fports.h, gc.c, gc.h,
9188 gdbint.c, gsubr.c, guardians.c, hash.c, hashtab.c, hooks.c,
9189 hooks.h, inet_aton.c, init.c, ioext.c, keywords.c, keywords.h,
9190 lang.c, list.c, load.c, macros.c, mallocs.c, memmove.c, modules.c,
9191 net_db.c, numbers.c, numbers.h, objects.c, objprop.c, options.c,
9192 pairs.c, pairs.h, ports.c, ports.h, posix.c, print.c, print.h,
9193 procprop.c, procs.c, procs.h, properties.c, putenv.c, ramap.c,
9194 random.c, random.h, read.c, regex-posix.c, regex-posix.h, root.c,
9195 root.h, scmsigs.c, script.c, simpos.c, smob.c, snarf.h, socket.c,
9196 sort.c, srcprop.c, srcprop.h, stackchk.c, stacks.c, stacks.h,
9197 stime.c, strerror.c, strings.c, strings.h, strop.c, strorder.c,
9198 strports.c, struct.c, struct.h, symbols-deprecated.c, symbols.c,
9199 symbols.h, tags.h, threads.c, threads.h, throw.c, unif.c, unif.h,
9200 variable.c, variable.h, vectors.c, vectors.h, version.c, vports.c,
9201 weaks.c, weaks.h: Remove "face-lift" comment.
9203 2001-07-08 Rob Browning <rlb@defaultvalue.org>
9205 * .cvsignore: add stamp-h.in.
9207 2001-07-04 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9209 * hooks.c (scm_make_hook, scm_add_hook_x),
9210 (scm_remove_hook_x, scm_reset_hook_x, scm_run_hook): Added return
9211 value info to the docstrings.
9213 2001-07-03 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9215 Some more compatibility patches for Windows.
9217 * posix.c (getlogin): getlogin() implementation for Windows.
9219 * backtrace.c, ioext.c: Include <stdio.h>.
9221 * unif.c, script.c, rw.c, error.c: Include <io.h>, if it does
9224 * cpp_sig_symbols.in: Added SIGBREAK.
9226 2001-07-01 Marius Vollmer <mvo@zagadka.ping.de>
9228 * strports.c (scm_read_0str, scm_eval_0str): Call
9229 scm_c_read_string and scm_c_eval_string respectively, not
9230 themselves. Thanks to Dale P. Smith!
9232 2001-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
9234 * unif.c (scm_array_set_x): The variable args does not
9235 necessarily have to be a list. Further, got rid of a redundant
9238 2001-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
9240 * list.c (SCM_I_CONS): Make sure the cell type is initialized
9243 * gc.c (s_scm_map_free_list, scm_igc, scm_gc_sweep,
9244 init_heap_seg): Fixed signedness.
9246 (init_heap_seg): Replaced strange for-loop with a while loop.
9248 * weaks.h (WEAKSH, SCM_WEAKS_H): Rename <foo>H to SCM_<foo>_H.
9250 (SCM_WVECTP): Prefer !SCM_<pred> over SCM_N<pred>.
9252 The following patch adds conservative marking for the elements of
9253 free or allocated cells.
9255 * gc.c (allocated_mark, heap_segment): New static functions.
9257 (which_seg): Deleted, since the functionality is now provided by
9258 function heap_segment.
9260 (map_free_list): Use heap_segment instead of which_seg.
9262 (MARK): If cell debugging is disabled, mark free cells
9265 (scm_mark_locations, scm_cellp): Extracted the search for the
9266 heap segment of a SCM value into function heap_segment.
9268 (scm_init_storage): Allocated cells must be marked
9271 * gc.[ch] (scm_gc_mark_cell_conservatively): New function.
9273 The following patch changes the representation of weak vectors to
9274 double cells instead of using an extension of the vector's
9277 * gc.c (MARK): Use SCM_SET_WVECT_GC_CHAIN instead of assigning to
9278 the result of SCM_WVECT_GC_CHAIN.
9280 (scm_gc_sweep): Weak vectors don't have extra fields any more.
9282 * weaks.c (allocate_weak_vector): New static function. It does
9283 not patch any previously created vector object during the
9284 construction of a weak vector, and thus doesn't need to switch
9285 off interrupts during vector creation.
9287 (scm_make_weak_vector, scm_make_weak_key_hash_table,
9288 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
9289 Use allocate_weak_vector to provide the new weak vector object.
9291 * weaks.h (SCM_WVECT_TYPE, SCM_SET_WVECT_TYPE,
9292 SCM_SET_WVECT_GC_CHAIN): New macros. The weak vector subtype is
9293 now stored in the double cell.
9295 (SCM_IS_WHVEC, SCM_IS_WHVEC_V, SCM_IS_WHVEC_B, SCM_IS_WHVEC_ANY):
9298 (SCM_WVECT_GC_CHAIN): The weak objects are now chained together
9299 using an entry of the double cell.
9301 2001-06-30 Thien-Thi Nguyen <ttn@revel.glug.org>
9303 * stamp-h.in: bye bye
9305 2001-06-30 Marius Vollmer <mvo@zagadka.ping.de>
9307 * gh_eval.c (gh_eval_str): Use scm_c_eval_string instead of
9310 * load.c, load.h (scm_c_primitive_load,
9311 scm_c_primitive_load_path): New.
9313 * strports.c, strports.h (scm_c_read_string): Renamed from
9314 scm_read_0str. Also, added "const" qualifier to argument.
9315 (scm_c_eval_string): Renamed from scm_eval_0str.
9316 (scm_read_0str, scm_eval_0str): Deprecated.
9318 2001-06-28 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9320 * fluids.c (scm_c_with_fluid): Use scm_list_1() instead of
9323 2001-06-28 Keisuke Nishida <kxn30@po.cwru.edu>
9325 * list.h (scm_list_1, scm_list_2, scm_list_3, scm_list_4, scm_list_5,
9326 scm_list_n): New functions.
9327 (SCM_LIST0, SCM_LIST1, SCM_LIST2, SCM_LIST3, SCM_LIST4, SCM_LIST5,
9328 SCM_LIST6, SCM_LIST7, SCM_LIST8, SCM_LIST9, scm_listify): Deprecated.
9329 (lots of files): Use the new functions.
9331 * goops.c (CALL_GF1, CALL_GF2, CALL_GF3, CALL_GF4): Use scm_call_N.
9333 * strings.c: #include "libguile/deprecation.h".
9335 2001-06-27 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9337 * read.c (scm_lreadr): When reading a hash token, check for a
9338 user-defined hash procedure first, so that overriding the builtin
9339 hash characters is possible (this was needed for implementing
9340 SRFI-4's read synax `f32(...)').
9342 * num2integral.i.c: Use scm_t_signed_bits instead of scm_t_bits,
9343 because the latter is unsigned now and breaks comparisons like
9344 (n < (scm_t_signed_bits)MIN_VALUE).
9346 2001-06-26 Neil Jerram <neil@ossau.uklinux.net>
9348 * eval.h, eval.c (scm_call_4): New function.
9350 * eval.c (SCM_APPLY, SCM_CEVAL, ENTER_APPLY): Call trap handlers
9351 directly rather than dispatching to them via scm_ithrow and a lazy
9354 * eval.c (scm_evaluator_trap_table), eval.h (SCM_ENTER_FRAME_HDLR,
9355 SCM_APPLY_FRAME_HDLR, SCM_EXIT_FRAME_HDLR): Add three new options
9356 for trap handler procedures.
9358 * debug.h (SCM_RESET_DEBUG_MODE): Add checks for trap handler
9359 procedures not being #f.
9361 2001-06-27 Michael Livshin <mlivshin@bigfoot.com>
9363 * Makefile.am (c-tokenize.c): add rule to generate it.
9364 (EXTRA_DIST): add c-tokenize.lex, so it gets distributed.
9366 filter-doc-snarfage.c: remove.
9368 2001-06-26 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9370 * ports.c (scm_output_port_p): Use result of SCM_COERCE_OUTPORT.
9372 The following set of changes makes compiling Guile under various
9373 Windows compilers easier. Compilation under GNU systems should
9374 not be affected at all.
9376 Thanks to Stefan Jahn for all necessary information, patches and
9379 * posix.c: Conditialize getpwent, getgrent, kill, getppid, getuid,
9380 getpgrp, ttyname, primitive-fork and some header inclusion for
9383 * random.c: Define M_PI, if not predefined and use __int64 for
9384 LONG64 under Windows.
9386 * scmsigs.c: Emulate some functions (alarm, sleep, kill) under
9387 Windows and conditionalize some signal names.
9389 * socket.c (scm_getsockopt): Added missing comma.
9390 Include socket library header under Windows.
9392 * stime.c (CLKTCK): Add cast to int, to make it compile under
9395 * ports.c (truncate): New function, compiled only under Windows.
9397 * net_db.c: Do not declare errno under Windows.
9399 * iselect.h, inet_aton.c: Include socket library headers under
9402 * guile.c (inner_main): Under Windows, initialize socket library
9403 and initialize gdb_interface data structures.
9405 * gdb_interface.h: Under Windows, gdb_interface cannot be
9406 initialized statically. Initialize at runtime instead.
9408 * fports.c (write_all): ssize_t -> size_t.
9409 (fport_print): Conditionalize call to ttyname().
9410 (getflags): New function, compiled only under Windows.
9412 * filesys.c: Conditionalize inclusion of <pwd.h>. Conditionalize
9413 primitives chown, link, fcntl.
9414 (scm_basename, scm_dirname): Under Windows, handle \ as well as /
9417 * backtrace.c: Include <io.h> under Windows.
9419 * async.h (ASYNCH, SCM_ASYNC_H): Rename <foo>H to SCM_<foo>_H.
9421 * _scm.h: Added preprocessor conditional for __MINGW32__ for errno
9424 2001-06-27 Keisuke Nishida <kxn30@po.cwru.edu>
9426 * eval.c (scm_call_0, scm_call_1, scm_call_2, scm_call_3,
9427 scm_apply_0, scm_apply_1, scm_apply_2, scm_apply_3): New functions.
9428 * eval.h (scm_call_0, scm_call_1, scm_call_2, scm_call_3,
9429 scm_apply_0, scm_apply_1, scm_apply_2, scm_apply_3): Declared.
9430 * async.c (scm_run_asyncs), coop-threads.c (scheme_body_bootstrip,
9431 scheme_handler_bootstrip), debug.c (with_traps_inner), dynwind.c
9432 (scm_dynamic_wind, scm_dowinds), environments.c
9433 (import_environment_conflict), eval.c (scm_macroexp, scm_force,
9434 scm_primitive_eval_x, scm_primitive_eval), fluids.c (apply_thunk),
9435 goops.c (GETVAR, purgatory, make_class_from_template,
9436 scm_ensure_accessor), hashtab.c (scm_ihashx, scm_sloppy_assx,
9437 scm_delx_x, fold_proc), hooks.c (scm_c_run_hook), load.c
9438 (scm_primitive_load), modules.c (scm_resolve_module,
9439 scm_c_define_module, scm_c_use_module, scm_c_export,
9440 module_variable, scm_eval_closure_lookup, scm_sym2var,
9441 scm_make_module, scm_ensure_user_module, scm_load_scheme_module),
9442 ports.c (scm_port_for_each), print.c (scm_printer_apply),
9443 properties.c (scm_primitive_property_ref), ramap.c (ramap,
9444 ramap_cxr, rafe, scm_array_index_map_x, read.c (scm_lreadr),
9445 scmsigs.c (sys_deliver_signals), sort.c (applyless), strports.c
9446 (scm_object_to_string, scm_call_with_output_string,
9447 scm_call_with_input_string), throw.c (scm_body_thunk,
9448 scm_handle_by_proc, hbpca_body), unif.c (scm_make_shared_array,
9449 scm_make_shared_array), vports.c (sf_flush, sf_write,
9450 sf_fill_input, sf_close): Use one of the above functions.
9451 * goops.c, hashtab.c, scmsigs.c, sort.c: #include "libguile/root.h".
9453 2001-06-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
9455 * filesys.c (scm_close), ports.c (scm_close_port,
9456 scm_port_closed_p), strop.c (scm_string_null_p): Use SCM_BOOL
9457 instead of SCM_NEGATE_BOOL.
9459 * filesys.c (scm_stat): Clean up type dispatch.
9461 * filesys.c (scm_stat), ports.c (scm_input_port_p,
9462 scm_output_port_p): Get rid of redundant IM type check.
9464 * filesys.c (scm_readdir, scm_getcwd, scm_readlink), gh_data.c
9465 (gh_str2scm), load.c (scm_primitive_load, scm_internal_parse_path,
9466 scm_search_path), net_db.c (scm_gethost, scm_getnet, scm_getproto,
9467 scm_return_entry), numbers.c (scm_number_to_string), objects.c
9468 (scm_make_subclass_object), ports.c (scm_port_mode), read.c
9469 (scm_lreadr), simpos.c (scm_getenv), socket.c (scm_inet_ntoa,
9470 scm_addr_vector), stime.c (scm_strftime), strings.c
9471 (scm_makfromstrs, scm_makfrom0str, scm_substring), strings.h
9472 (SCM_STRING_COERCE_0TERMINATION_X), strop.c (string_copy,
9473 scm_string_split), strports.c (scm_strport_to_string), symbols.c
9474 (scm_symbol_to_string), vports.c (sf_write): Use scm_mem2string
9475 instead of scm_makfromstr.
9477 * net_db.c (scm_sethost, scm_setnet, scm_setproto, scm_setserv),
9478 ports.c (scm_close_all_ports_except), read.c (scm_lreadr,
9479 scm_read_hash_extend), stime.c (scm_strftime), strings.c
9480 (scm_string_append, scm_string), strings.h (SCM_STRINGP,
9481 SCM_STRING_COERCE_0TERMINATION_X, SCM_RWSTRINGP), strop.c
9482 (string_capitalize_x): Prefer explicit type check over SCM_N?IMP,
9483 !SCM_<pred> over SCM_N<pred>.
9485 * strings.[ch] (scm_makfromstr): Deprecated.
9487 (scm_mem2string): New function, replaces scm_makfromstr.
9489 * strings.c (scm_substring), strop.c (string_copy,
9490 scm_string_split), strports.c (scm_strport_to_string), symbols.c
9491 (scm_symbol_to_string): Fix gc problem.
9493 * strings.h (STRINGSH, SCM_STRINGS_H): Rename <foo>H to
9496 * validate.h (SCM_VALIDATE_SUBSTRING_SPEC_COPY): Eliminate
9497 warning about comparing signed and unsigned values. This fix is
9498 not optimal, since it won't work reliably if sizeof (c_start) >
9499 sizeof (size_t) or sizeof (c_end) > sizeof (size_t). A better
9500 solution is to define this macro as an inline function, thus
9501 allowing to specifiy the types of c_start and c_end.
9503 2001-06-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
9505 * debug.h (SCM_DEBUGOBJ_FRAME): Deliver result as a
9508 * debug.h (DEBUGH, SCM_DEBUG_H), stacks.h (STACKSH, SCM_STACKSH):
9509 Rename <foo>H to SCM_<foo>_H.
9511 * stacks.c (NEXT_FRAME, narrow_stack): Prefer explicit type check
9512 over SCM_N?IMP, !SCM_<pred> over SCM_N<pred>.
9514 (narrow_stack): Make i unsigned. Don't use side-effecting
9515 operations in conditions.
9517 (narrow_stack, scm_make_stack, scm_stack_id,
9518 scm_last_stack_frame): Get rid of redundant SCM_N?IMP checks.
9520 (scm_make_stack, scm_stack_id, scm_last_stack_frame): Clean up
9521 type dispatch. No need to cast result of SCM_DEBUGOBJ_FRAME any
9524 (scm_stack_ref, scm_frame_previous, scm_frame_next): Fix
9527 (scm_last_stack_frame): Remove bogus `;´.
9529 * stacks.h (SCM_FRAMEP): Fix type check.
9531 2001-06-25 Michael Livshin <mlivshin@bigfoot.com>
9533 * Makefile.am (MAINTAINERCLEANFILES): be sure to remove
9534 c-tokenize.c when doing maintainer-clean.
9536 * snarf.h (SCM_SNARF_DOCS): change the "grammar" slightly.
9538 * guile-snarf-docs.in, guile-snarf-docs-texi.in: rewrite &
9541 * eval.c: all hash signs are in column 0.
9543 * Makefile.am (guile_filter_doc_snarfage): build using
9544 c-tokenize.c, not filter-doc-snarfage.c.
9545 rearrange snarfing dependencies a bit.
9547 * c-tokenize.lex: new file.
9549 2001-06-25 Marius Vollmer <mvo@zagadka.ping.de>
9551 * srcprop.h, srcprop.c (scm_srcprops_to_plist): Renamed from
9552 scm_t_srcpropso_plist. See the big type renaming.
9553 * coop-defs.h (scm_mutex_trylock, scm_cond_timedwait): Likewise.
9554 Thanks to Seth Alves!
9556 * numbers.c (SIZE_MAX, PTRDIFF_MIN, PTRDIFF_MAX): Only define when
9557 they aren't defined already.
9559 2001-06-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
9561 * backtrace.c (display_backtrace_body): Use SCM_VALIDATE_STACK
9562 and SCM_VALIDATE_OPOUTPORT instead of SCM_ASSERT. Fix signedness
9565 * backtrace.c (display_expression, scm_set_print_params_x,
9566 display_application, display_frame, scm_backtrace), numbers.c
9567 (scm_istring2number), objects.c (scm_class_of,
9568 scm_mcache_lookup_cmethod, scm_mcache_compute_cmethod): Prefer
9569 explicit type check over SCM_N?IMP, !SCM_<pred> over SCM_N<pred>.
9571 * fluids.c (scm_fluid_ref, scm_fluid_set_x): Fluid numbers are
9574 * numbers.c (scm_i_mkbig): Remove unnecessary casts, remove
9575 unnecessary SCM_DEFER_INTS, SCM_ALLOW_INTS.
9577 * objects.c (scm_class_of): Type fix.
9579 (scm_mcache_lookup_cmethod): Improved comment, simplified,
9582 * pairs.h (scm_error_pair_access): The function can return if
9585 2001-06-20 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9587 * init.c (scm_init_guile_1): Removed initialization of tag.c.
9589 * gdbint.c, init.c: Removed inclusion of tag.h.
9591 * tag.h, tag.c: Removed files.
9593 * Makefile.am: Removed tag.{h,c,doc,x} in various places.
9595 2001-06-20 Gary Houston <ghouston@arglist.com>
9597 * deprecation.c, extensions.c, rw.c: include string.h.
9599 2001-06-19 Gary Houston <ghouston@arglist.com>
9601 * filter-doc-snarfage.c (process): added ungetc in
9602 MULTILINE_COOKIE case since otherwise it fails when there's no
9603 space between the '(' and the quote of the following string
9606 2001-06-14 Marius Vollmer <mvo@zagadka.ping.de>
9608 Throughout: replace "scm_*_t" with "scm_t_*", except "scm_lisp_t".
9610 2001-06-14 Marius Vollmer <mvo@zagadka.ping.de>
9612 * unif.h (SCM_ARRAY_NDIM): Shift then cast so that no sign
9613 extension takes place.
9614 * strings.h (SCM_STRING_LENGTH): Likewise.
9615 (SCM_STRING_MAX_LENGTH): Use unsigned numbers.
9617 * __scm.h (ptrdiff_t): Typedef to long when configure didn't find
9620 * tags.h: Include <stdint.h> when we have it.
9621 (scm_bits_t): Changed to be a unsigned type. Use uintptr_t when
9622 available. Else use "unsigned long".
9623 (scm_signed_bits_t): New.
9625 * numbers.h (SCM_SRS): Cast shiftee to scm_signed_bits_t.
9626 (SCM_INUM): Cast result to scm_signed_bits_t.
9628 2001-06-13 Thien-Thi Nguyen <ttn@revel.glug.org>
9630 * mkstemp.c: Update path to #include file scmconfig.h.
9631 Thanks to Golubev I. N.
9633 2001-06-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
9635 * struct.h (SCM_STRUCT_VTABLE_FLAGS): New macro.
9637 * goops.h (SCM_NUMBER_OF_SLOTS): Removed bogus `\´ at the end of
9638 the macro definition.
9640 (SCM_CLASSP, SCM_INSTANCEP, SCM_PUREGENERICP, SCM_ACCESSORP,
9641 SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Use SCM_STRUCT_VTABLE_FLAGS
9642 instead of SCM_INST_TYPE.
9644 (SCM_ACCESSORP, SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Make sure
9645 the object is a struct before accessing its struct flags.
9647 (SCM_INST_TYPE, SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Deprecated.
9649 2001-06-10 Gary Houston <ghouston@arglist.com>
9651 * rdelim.c (scm_init_rdelim_builtins): don't try to activate the
9652 (ice-9 rdelim) module in (guile) and (guile-user). it didn't
9653 work reliably anymore. try it from boot-9.scm instead.
9655 2001-06-09 Marius Vollmer <mvo@zagadka.ping.de>
9657 * ports.c (scm_lfwrite): Maintain columnd and row count in port.
9658 Thanks to Matthias Köppe!
9660 2001-06-08 Michael Livshin <mlivshin@bigfoot.com>
9662 * snarf.h, filter-doc-snarfage.c: more changes to cope with
9663 space-happy C preprocessors.
9665 * filter-doc-snarfage.c, guile-snarf.in: try to cope with spaces
9666 inside cookies. thanks to Matthias Köppe!
9668 2001-06-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
9670 * keywords.c (keyword_print): Don't use SCM_C[AD]R to access
9671 keywords. Fix gc protection.
9673 * objects.c (scm_mcache_lookup_cmethod): Don't use side effecting
9674 operations in macro calls.
9676 * pairs.c (scm_error_pair_access): Avoid recursion.
9678 Thanks to Matthias Koeppe for reporting the bugs that correspond
9679 to the following set of patches.
9681 * unif.c (scm_bit_set_star_x, scm_bit_invert_x), vectors.h
9682 (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR): Obtain the
9683 bitvector base address using SCM_BITVECTOR_BASE.
9685 * unif.h (SCM_BITVECTOR_BASE): Return the base address as an
9688 2001-06-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
9690 * goops.c (SCM_CLASS_REDEF): Removed.
9692 * vectors.h (VECTORSH, SCM_VECTORS_H): Renamed <foo>H to
9695 Thanks to Matthias Koeppe for reporting the bugs that correspond
9696 to the following set of patches.
9698 * goops.c (scm_sys_prep_layout_x, scm_basic_basic_make_class,
9699 create_basic_classes, scm_sys_fast_slot_set_x, set_slot_value,
9700 scm_sys_allocate_instance, clear_method_cache,
9701 scm_sys_invalidate_method_cache_x, scm_make,
9702 create_standard_classes, scm_make_port_classes, scm_make_class,
9703 scm_add_slot): Use SCM_SET_SLOT to set slot values.
9705 (prep_hashsets): Use SCM_SET_HASHSET to set class hash values.
9707 * goops.h (SCM_SET_SLOT, SCM_SET_HASHSET): New macros.
9709 * ramap.c (BINARY_ELTS_CODE, BINARY_PAIR_ELTS_CODE,
9710 UNARY_ELTS_CODE): Remove bogus break statement.
9712 * vectors.h (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR):
9713 Don't access bit vectors elements as SCM objects.
9715 * weaks.c (scm_make_weak_vector, scm_make_weak_key_hash_table,
9716 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
9717 Don't assign to an unpacked value.
9719 2001-06-07 Dirk Herrmann <D.Herrmann@tu-bs.de>
9721 * __scm.h (SCM_NORETURN): Moved here from error.h.
9723 (SCM_UNUSED): New macro.
9725 (SCM_DEBUG_PAIR_ACCESSES): New macro.
9727 * backtrace.c (display_error_handler), continuations.c
9728 (continuation_print), debug.c (debugobj_print), dynwind.c
9729 (guards_print), environments.c (observer_print,
9730 core_environments_finalize, leaf_environment_cell,
9731 leaf_environment_print, eval_environment_print,
9732 eval_environment_observer, import_environment_define,
9733 import_environment_undefine, import_environment_print,
9734 import_environment_observer, export_environment_define,
9735 export_environment_undefine, export_environment_print,
9736 export_environment_observer), eval.c (scm_m_quote, scm_m_begin,
9737 scm_m_if, scm_m_set_x, scm_m_and, scm_m_or, scm_m_case,
9738 scm_m_cond, scm_m_lambda, scm_m_letstar, scm_m_do, scm_m_delay,
9739 scm_m_letrec1, scm_m_apply, scm_m_cont, scm_m_nil_cond,
9740 scm_m_nil_ify, scm_m_t_ify, scm_m_0_cond, scm_m_0_ify,
9741 scm_m_1_ify, scm_m_atfop, scm_m_at_call_with_values), evalext.c
9742 (scm_m_generalized_set_x), fluids.c (fluid_print), fports.c
9743 (fport_print), gc.c (gc_start_stats, scm_remember_upto_here_1,
9744 scm_remember_upto_here_2, scm_remember_upto_here, mark_gc_async),
9745 gh_init.c (gh_standard_handler), goops.c (get_slot_value,
9746 set_slot_value, test_slot_existence, scm_change_object_class,
9747 scm_m_atslot_ref, scm_m_atslot_set_x, make_struct_class,
9748 default_setter), guardians.c (guardian_print, guardian_gc_init,
9749 guardian_zombify, whine_about_self_centered_zombies), guile.c
9750 (inner_main), init.c (stream_handler), keywords.c (keyword_print),
9751 mallocs.c (malloc_print), numbers.c (scm_print_real,
9752 scm_print_complex, scm_bigprint), ports.c (flush_port_default,
9753 end_input_default, scm_port_print, fill_input_void_port,
9754 write_void_port), root.c (root_print), smob.c (scm_mark0,
9755 scm_free0, scm_smob_print, scm_smob_apply_1_error,
9756 scm_smob_apply_2_error, scm_smob_apply_3_error, free_print),
9757 stime.c (restorezone), strings.c (scm_makfromstr), struct.c
9758 (scm_struct_free_0, scm_struct_free_standard,
9759 scm_struct_free_entity, scm_struct_gc_init, scm_free_structs),
9760 throw.c (jmpbuffer_print, lazy_catch_print, ss_handler,
9761 scm_handle_by_throw, scm_ithrow), weaks.c
9762 (scm_weak_vector_gc_init, scm_mark_weak_vector_spines,
9763 scm_scan_weak_vectors), ramap.c (scm_array_fill_int), filesys.c
9764 (scm_dir_print): Mark unused parameters with SCM_UNUSED.
9766 * error.h (SCM_NORETURN): Moved to __scm.h.
9768 * error.h (ERRORH, SCM_ERROR_H), pairs.h (PAIRSH, SCM_PAIRS_H):
9769 Renamed <foo>H to SCM_<foo>_H.
9771 * gc.c (debug_cells_gc_interval): New static variable.
9773 (scm_assert_cell_valid): If selected by the user, perform
9774 additional garbage collections.
9776 (scm_set_debug_cell_accesses_x): Extended to let the user specify
9777 if additional garbage collections are desired.
9779 (mark_gc_async): If additional garbage collections are selected
9780 by the user, don't call the after-gc-hook. Instead require the
9781 user to run the hook manually.
9783 * pairs.c (scm_error_pair_access): New function. Only compiled
9784 if SCM_DEBUG_PAIR_ACCESSES is set to 1.
9786 * pairs.h (SCM_VALIDATE_PAIR): New macro.
9788 (SCM_CAR, SCM_CDR, SCM_SETCAR, SCM_SETCDR): If
9789 SCM_DEBUG_PAIR_ACCESSES is set to 1, make sure that the argument
9790 is a real pair object. (Glocs are also accepted, but that may
9791 change.) If not, abort with an error message.
9793 2001-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
9795 * eval.c (SCM_VALIDATE_NON_EMPTY_COMBINATION): New macro.
9797 (SCM_CEVAL, SCM_APPLY): Replace calls to SCM_EVALIM2 with calls
9798 to SCM_VALIDATE_NON_EMPTY_COMBINATION.
9800 2001-06-05 Marius Vollmer <mvo@zagadka.ping.de>
9802 * extensions.c (scm_c_register_extension): Allow NULL as library
9804 (load_extension): Ignore NULL library names when comparing.
9806 * hash.c (scm_hasher): Use SCM_UNPACK in the case labels so that
9807 non-pointers are being compared. Thanks to Alexander Klimov!
9809 2001-06-04 Gary Houston <ghouston@arglist.com>
9811 * rw.c (scm_write_string_partial): new procedure implementing
9812 write-string/partial in (ice-9 rw).
9813 * rw.h: declare scm_write_string_partial.
9815 2001-06-04 Marius Vollmer <mvo@zagadka.ping.de>
9817 * keywords.c (keyword_print): Substract 1 from length of symbol
9818 name, accounting for the silly dash.
9820 * dynl.c (scm_registered_modules, scm_clear_registered_modules):
9821 Do not emit deprecation warning.
9823 Added exception notice to all files.
9825 * dynl.c: Include "deprecation.h".
9827 2001-06-03 Marius Vollmer <mvo@zagadka.ping.de>
9829 * dynl.c (scm_register_module_xxx, scm_registered_modules,
9830 scm_clear_registered_modules): Deprecated.
9832 2001-06-02 Rob Browning <rlb@cs.utexas.edu>
9834 * .cvsignore: add guile_filter_doc_snarfage guile-snarf-docs
9835 guile-snarf-docs-texi.
9837 * fports.c: HAVE_ST_BLKSIZE changed to
9838 HAVE_STRUCT_STAT_ST_BLKSIZE.
9839 (scm_fport_buffer_add): HAVE_ST_BLKSIZE changed to
9840 HAVE_STRUCT_STAT_ST_BLKSIZE.
9842 * filesys.c (scm_stat2scm): HAVE_ST_RDEV changed to
9843 HAVE_STRUCT_STAT_ST_RDEV.
9844 (scm_stat2scm): HAVE_ST_BLKSIZE changed to
9845 HAVE_STRUCT_STAT_ST_BLKSIZE.
9846 (scm_stat2scm): HAVE_ST_BLOCKS changed to
9847 HAVE_STRUCT_STAT_ST_BLOCKS.
9849 2001-06-02 Marius Vollmer <mvo@zagadka.ping.de>
9851 * strports.c (scm_eval_string): Use scm_primitive_eval_x instead
9852 of scm_eval_x to allow module changes between the forms in the
9853 string. Set/restore module using scm_c_call_with_current_module.
9855 * mkstemp.c: New file, slightly modified from libiberties
9858 2001-05-31 Michael Livshin <mlivshin@bigfoot.com>
9860 * guile-snarf-docs.in, guile-snarf-docs-texi.in,
9861 filter-doc-snarfage.c: new files.
9863 * Makefile.am: add stuff to [build,] use and distribute
9864 guile-snarf-docs, guile-snarf-docs-texi, guile_filter_doc_snarfage.
9866 * guile-snarf.in: grok the new snarf output.
9868 * snarf.h: make the output both texttools- and `read'-friendly.
9870 * guile-doc-snarf.in: reimplement in terms of guile-snarf and
9871 guile-snarf-docs. (should also deprecate, I guess. maybe not).
9873 2001-05-31 Marius Vollmer <mvo@zagadka.ping.de>
9875 * print.c (scm_simple_format): Support "~~" and "~%". Signal
9876 error for unsupported format controls and for superflous
9877 arguments. Thanks to Daniel Skarda!
9879 * print.h, print.c (scm_print_symbol_name): Factored out of
9881 (scm_iprin1): Call it.
9883 * keywords.c (keyword_print): Use scm_print_symbol_name so that
9884 weird names are printed correctly.
9886 * print.c (scm_print_symbol_name): Symbols whose name starts with
9887 `#' or `:' or ends with `:' are considered weird.
9889 2001-05-30 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9891 * numbers.c (scm_difference, scm_divide): Clarified comments for -
9894 2001-05-29 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9896 * debug.h: Removed prototype for scm_eval_string.
9898 2001-05-28 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9900 * symbols.c (scm_gensym): Fix buffer overrun (try `(gensym
9901 (make-string 2000 #\!))' in an older version).
9903 Change strncpy to memcpy to allow embedded NUL characters in
9906 2001-05-28 Michael Livshin <mlivshin@bigfoot.com>
9908 * hooks.c (scm_create_hook): deprecated.
9909 (make_hook): deleted.
9910 (scm_make_hook): all the hook creation code is now here.
9912 * gc.c (scm_init_gc): don't call `scm_create_hook'. instead make
9913 a hook, make it permanent, and do a `scm_c_define' on it.
9915 * strop.c (s_scm_string_capitalize_x): fix docstring quoting.
9917 * socket.c (s_scm_inet_pton): fix docstring quoting.
9918 (s_scm_inet_ntop): ditto.
9920 * num2integral.i.c (INTEGRAL2NUM): cast to fix a warning.
9922 * hashtab.c (scm_internal_hash_fold): fix argument position in
9925 * environments.c (s_scm_import_environment_set_imports_x): fix
9926 argument position in SCM_ASSERT.
9928 * debug.c (s_scm_make_gloc): fix SCM packing/unpacking.
9929 (s_scm_make_iloc): ditto.
9931 2001-05-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
9933 * __scm.h (SCM_DEBUG_TYPING_STRICTNESS): Make 1 the default.
9935 * eval.c (promise_print): Read the promise's value as an object.
9937 (SCM_CEVAL): Don't perform side-effecting operations in macro
9940 * eval.h (SCM_EVALIM2): Fix the typing strictness of the
9941 conditional expression.
9943 * gc.c (scm_master_freelist, scm_master_freelist2): Added missing
9946 * gh_data.c (gh_set_substr): Removed redundant unsigned >= 0
9947 text, removed redundant computation of effective_length and fixed
9950 * goops.c (test_slot_existence): Use SCM_EQ_P to compare SCM
9953 (wrap_init): Don't use SCM_C[AD]R for non pairs.
9955 (hell): Make it a scm_bits_t pointer rather than a SCM pointer.
9957 * goops.c (scm_sys_modify_class), strports.c (st_resize_port),
9958 struct.h (SCM_SET_STRUCT_PRINTER): Store unpacked values.
9960 * goops.h (SCM_ACCESSORS_OF, SCM_SLOT): Return a SCM value.
9962 * goops.h (GOOPSH, SCM_GOOPS_H), modules.h (MODULESH,
9963 SCM_MODULES_H), objects.h (OBJECTSH, SCM_OBJECTS_H), struct.h
9964 (STRUCTH, SCM_STRUCT_H), symbols.h (SYMBOLSH, SCM_SYMBOLS_H),
9965 __scm.h (__SCMH, SCM___SCM_H): Change <foo>H to SCM_<foo>_H.
9967 * modules.[ch] (scm_module_tag): Make it a scm_bits_t value.
9969 * objects.h (SCM_SET_CLASS_INSTANCE_SIZE): Fixed typing.
9971 * ramap.c (ramap_rp): Removed bogus `;´.
9973 * sort.c (scm_restricted_vector_sort_x): Fixed signedness
9976 * symbols.h (SCM_PROP_SLOTS, SCM_SET_PROP_SLOTS, SCM_SYMBOL_FUNC,
9977 SCM_SET_SYMBOL_FUNC, SCM_SYMBOL_PROPS, SCM_SET_SYMBOL_PROPS):
9978 Read SCM objects rather than scm_bits_t values.
9980 * tags.h (SCM_VOIDP_TEST): Removed.
9982 (SCM_DEBUG_TYPING_STRICTNESS): Now takes values 0, 1, 2. The
9983 value of 2 now corresponds to the former 1, the current 1
9984 corresponds to the former situation that SCM_VOIDP_TEST was
9987 (SCM): Now defined as typedef struct scm_unused_struct * SCM;
9988 If this appears to be not ANSI compliant, we will change it to
9989 typedef struct scm_unused_struct { } * SCM;
9990 Thanks to Han-Wen Nienhuys for the suggestion.
9992 * unif.c (scm_array_set_x): Fix typing problem, and use
9993 SCM_UVECTOR_BASE instead of SCM_VELTS or SCM_CELL_WORD_1 when
9994 dealing with uniform vectors.
9996 2001-05-27 Michael Livshin <mlivshin@bigfoot.com>
9998 * gc.c (scm_init_storage): init `scm_gc_registered_roots'.
9999 (scm_igc): mark from them, too (precisely, not conservatively!).
10001 * root.h (scm_gc_registered_roots): new object in
10004 * hooks.c (scm_create_hook): call `scm_gc_protect_object' instead
10005 `scm_protect_object'. shouldn't call it at all, though, it seems.
10007 * gc.c (scm_[un]protect_object): deprecated.
10008 (scm_gc_[un]protect_object): new names for scm_[un]protect_object.
10009 (scm_gc_[un]register_root[s]): new.
10011 * gc.h: add prototypes for scm_gc_[un]protect_object,
10012 scm_gc_[un]register_root[s].
10014 2001-05-26 Michael Livshin <mlivshin@bigfoot.com>
10016 revert the controversial part of the 2001-05-24 changes.
10018 2001-05-25 Marius Vollmer <mvo@zagadka.ping.de>
10020 * modules.c (scm_env_module): Exported to Scheme.
10022 * eval.c (scm_debug_opts): New option `show-file-name'.
10024 * debug.h (SCM_SHOW_FILE_NAME): New.
10026 * backtrace.c: Include "libguile/filesys.h".
10027 (sym_base, display_backtrace_get_file_line,
10028 display_backtrace_file, display_backtrace_file_and_line): New.
10029 (display_frame): Call display_backtrace_file_and_line if that is
10031 (display_backtrace_body): Call scm_display_backtrace_file if
10034 * debug.h (scm_lookup_cstr, scm_lookup_soft, scm_evstr):
10035 Prototypes removed since there's no definition for these
10038 2001-05-24 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10040 * unif.c (scm_make_ra, array_free), unif.h (SCM_ARRAY_DIMS):
10041 Changed use of scm_array->scm_array_t and
10042 scm_array_dim->scm_array_dim_t to enable build with
10043 --disable-deprecated.
10045 2001-05-24 Michael Livshin <mlivshin@bigfoot.com>
10047 The purpose of this set of changes is to regularize Guile's usage
10048 of ANSI C integral types, with the following ideas in mind:
10050 - SCM does not nesessarily have to be long.
10051 - long is not nesessarily enough to store pointers.
10052 - long is not nesessarily the same size as int.
10054 The changes are incomplete and possibly buggy. Please test on
10058 (SCM_NUM2{SIZE,PTRDIFF,SHORT,USHORT,BITS,UBITS,INT,UINT}[_DEF]):
10061 * unif.h: type renaming:
10062 scm_array -> scm_array_t
10063 scm_array_dim -> scm_array_dim_t
10064 the old names are deprecated, all in-Guile uses changed.
10066 * tags.h (scm_ubits_t): new typedef, representing unsigned
10069 * stacks.h: type renaming:
10070 scm_info_frame -> scm_info_frame_t
10071 scm_stack -> scm_stack_t
10072 the old names are deprecated, all in-Guile uses changed.
10074 * srcprop.h: type renaming:
10075 scm_srcprops -> scm_srcprops_t
10076 scm_srcprops_chunk -> scm_srcprops_chunk_t
10077 the old names are deprecated, all in-Guile uses changed.
10079 * gsubr.c, procs.c, print.c, ports.c, read.c, rdelim.c, ramap.c,
10080 rw.c, smob.c, sort.c, srcprop.c, stacks.c, strings.c, strop.c,
10081 strorder.c, strports.c, struct.c, symbols.c, unif.c, values.c,
10082 vectors.c, vports.c, weaks.c:
10083 various int/size_t -> size_t/scm_bits_t changes.
10085 * random.h: type renaming:
10086 scm_rstate -> scm_rstate_t
10087 scm_rng -> scm_rng_t
10088 scm_i_rstate -> scm_i_rstate_t
10089 the old names are deprecated, all in-Guile uses changed.
10091 * procs.h: type renaming:
10092 scm_subr_entry -> scm_subr_entry_t
10093 the old name is deprecated, all in-Guile uses changed.
10095 * options.h (scm_option_t.val): unsigned long -> scm_bits_t.
10097 scm_option -> scm_option_t
10098 the old name is deprecated, all in-Guile uses changed.
10100 * objects.c: various long -> scm_bits_t changes.
10101 (scm_i_make_class_object): flags: unsigned long -> scm_ubits_t
10103 * numbers.h (SCM_FIXNUM_BIT): deprecated, renamed to
10106 * num2integral.i.c: new file, multiply included by numbers.c, used
10107 to "templatize" the various integral <-> num conversion routines.
10109 * numbers.c (scm_mkbig, scm_big2num, scm_adjbig, scm_normbig,
10110 scm_copybig, scm_2ulong2big, scm_dbl2big, scm_big2dbl):
10112 (scm_i_mkbig, scm_i_big2inum, scm_i_adjbig, scm_i_normbig,
10113 scm_i_copybig, scm_i_short2big, scm_i_ushort2big, scm_i_int2big,
10114 scm_i_uint2big, scm_i_long2big, scm_i_ulong2big, scm_i_bits2big,
10115 scm_i_ubits2big, scm_i_size2big, scm_i_ptrdiff2big,
10116 scm_i_long_long2big, scm_i_ulong_long2big, scm_i_dbl2big,
10117 scm_i_big2dbl, scm_short2num, scm_ushort2num, scm_int2num,
10118 scm_uint2num, scm_bits2num, scm_ubits2num, scm_size2num,
10119 scm_ptrdiff2num, scm_num2short, scm_num2ushort, scm_num2int,
10120 scm_num2uint, scm_num2bits, scm_num2ubits, scm_num2ptrdiff,
10121 scm_num2size): new functions.
10123 * modules.c (scm_module_reverse_lookup): i, n: int -> scm_bits_t.
10125 * load.c: change int -> size_t in various places (where the
10126 variable is used to store a string length).
10127 (search-path): call scm_done_free, not scm_done_malloc.
10129 * list.c (scm_ilength): return a scm_bits_t, not long.
10130 some other {int,long} -> scm_bits_t changes.
10132 * hashtab.c: various [u]int -> scm_bits_t changes.
10133 scm_ihashx_closure -> scm_ihashx_closure_t (and made a typedef).
10134 (scm_ihashx): n: uint -> scm_bits_t
10135 use scm_bits2num instead of scm_ulong2num.
10137 * gsubr.c: various int -> scm_bits_t changes.
10139 * goops.[hc]: various {int,long} -> scm_bits_t changes.
10141 * gh_data.c (gh_num2int): no loss of precision any more.
10143 * gh.h (gh_str2scm): len: int -> size_t
10144 (gh_{get,set}_substr): start: int -> scm_bits_t,
10146 (gh_<num>2scm): n: int -> scm_bits_t
10147 (gh_*vector_length): return scm_[u]size_t, not unsigned long.
10148 (gh_length): return scm_bits_t, not unsigned long.
10150 * gc.[hc]: various small changes relating to many things stopping
10151 being long and starting being scm_[u]bits_t instead.
10152 scm_mallocated should no longer wrap around.
10154 * fports.h: type renaming:
10155 scm_fport -> scm_fport_t
10156 the old name is deprecated, all in-Guile uses changed.
10158 * fports.c (fport_fill_input): count: int -> scm_bits_t
10159 (fport_flush): init_size, remaining, count: int -> scm_bits_t
10161 * debug.h (scm_lookup_cstr, scm_lookup_soft, scm_evstr): removed
10162 those prototypes, as the functions they prototype don't exist.
10164 * fports.c (default_buffer_size): int -> size_t
10165 (scm_fport_buffer_add): read_size, write_size: int -> scm_bits_t
10166 default_size: int -> size_t
10167 (scm_setvbuf): csize: int -> scm_bits_t
10169 * fluids.c (n_fluids): int -> scm_bits_t
10170 (grow_fluids): old_length, i: int -> scm_bits_t
10171 (next_fluid_num, scm_fluid_ref, scm_fluid_set_x): n: int ->
10173 (scm_c_with_fluids): flen, vlen: int -> scm_bits_t
10175 * filesys.c (s_scm_open_fdes): changed calls to SCM_NUM2LONG to
10176 the new and shiny SCM_NUM2INT.
10178 * extensions.c: extension -> extension_t (and made a typedef).
10180 * eval.h (SCM_IFRAME): cast to scm_bits_t, not int. just so
10181 there are no nasty surprises if/when the various deeply magic tag
10182 bits move somewhere else.
10184 * eval.c: changed the locals used to store results of SCM_IFRAME,
10185 scm_ilength and such to be of type scm_bits_t (and not int/long).
10186 (iqq): depth, edepth: int -> scm_bits_t
10187 (scm_eval_stack): int -> scm_bits_t
10188 (SCM_CEVAL): various vars are not scm_bits_t instead of int.
10189 (check_map_args, scm_map, scm_for_each): len: long -> scm_bits_t
10190 i: int -> scm_bits_t
10192 * environments.c: changed the many calls to scm_ulong2num to
10194 (import_environment_fold): proc_as_ul: ulong -> scm_ubits_t
10196 * dynwind.c (scm_dowinds): delta: long -> scm_bits_t
10198 * debug.h: type renaming:
10199 scm_debug_info -> scm_debug_info_t
10200 scm_debug_frame -> scm_debug_frame_t
10201 the old names are deprecated, all in-Guile uses changed.
10202 (scm_debug_eframe_size): int -> scm_bits_t
10204 * debug.c (scm_init_debug): use scm_c_define instead of the
10205 deprecated scm_define.
10207 * continuations.h: type renaming:
10208 scm_contregs -> scm_contregs_t
10209 the old name is deprecated, all in-Guile uses changed.
10210 (scm_contregs_t.num_stack_items): size_t -> scm_bits_t
10211 (scm_contregs_t.num_stack_items): ulong -> scm_ubits_t
10213 * continuations.c (scm_make_continuation): change the type of
10214 stack_size from long to scm_bits_t.
10216 * ports.h: type renaming:
10217 scm_port_rw_active -> scm_port_rw_active_t (and made a typedef)
10218 scm_port -> scm_port_t
10219 scm_ptob_descriptor -> scm_ptob_descriptor_t
10220 the old names are deprecated, all in-Guile uses changed.
10221 (scm_port_t.entry): int -> scm_bits_t.
10222 (scm_port_t.line_number): int -> long.
10223 (scm_port_t.putback_buf_size): int -> size_t.
10225 * __scm.h (long_long, ulong_long): deprecated (they pollute the
10226 global namespace and have little value beside that).
10227 (SCM_BITS_LENGTH): new, is the bit size of scm_bits_t (i.e. of an
10229 (ifdef spaghetti): include sys/types.h and sys/stdtypes.h, if they
10230 exist (for size_t & ptrdiff_t).
10231 (scm_sizet): deprecated.
10233 * Makefile.am (noinst_HEADERS): add num2integral.i.c
10235 2001-05-23 Marius Vollmer <mvo@zagadka.ping.de>
10237 * snarf.h (SCM_CONST_LONG): Use SCM_VCELL_INIT instead of
10238 SCM_VARIABLE_INIT since that it what it used to be.
10240 * deprecation.c (scm_include_deprecated_features): Make docstring
10241 ANSIsh. Thanks to Matthias Köppe!
10243 2001-05-21 Marius Vollmer <mvo@zagadka.ping.de>
10245 * symbols.c (scm_mem2symbol): Re-introduce indirect cell. It is
10246 needed for weak-key hashtables.
10248 * procs.c (scm_make_subr_with_generic): Add missing last argument
10249 in call to scm_c_define_gsubr_with_generic. Thanks to Ariel Rios.
10251 * eval.c: Use SCM_EQ_P instead of `==' or `!=' in certain
10252 places. (scm_c_improper_memq): Return 1 instead of SCM_BOOL_T.
10254 * eval.h (SCM_EVALIM2): Use SCM_EQ_P instead of `=='.
10256 2001-05-20 Marius Vollmer <mvo@zagadka.ping.de>
10258 * symbols.c (scm_mem2symbol): Call `scm_must_strndup' instead of
10259 `duplicate_string'. Do not use an indirect cell, store symbol
10260 directly in collision list of hash table.
10261 (duplicate_string): Removed.
10263 * init.c (scm_init_guile_1): Call scm_init_extensions.
10265 * Makefile.am: Add "extensions.c" and related files in all the
10268 * extensions.h, extension.c: New files.
10270 * gc.h, gc.c (scm_must_strdup, scm_must_strndup): New.
10272 * modules.h (scm_system_module_env_p): Move out of deprecated
10275 * rw.h (scm_init_rw): Added prototype.
10277 * gsubr.h, gsubr.c (scm_c_make_gsubr, scm_c_define_gsubr,
10278 scm_c_make_gsubr_with_generic, scm_c_define_gsubr_with_generic):
10279 New functions. They replace scm_make_gsubr and
10280 scm_make_gsubr_with_generic. The `make' variants only create the
10281 gsubr object, while the `define' variants also put it into the
10282 current module. Changed all callers.
10283 (scm_make_gsubr, scm_make_gsubr_with_generic): Deprecated.
10285 * procs.h, procs.c (scm_c_make_subr, scm_c_define_subr,
10286 scm_c_make_subr_with_generic, scm_c_define_subr_with_generic): New
10287 functions. They replace scm_make_subr, scm_make_subr_opt and
10288 scm_make_subr_with_generic. The `make' variants only create the
10289 subr object, while the `define' variants also put it into the
10290 current module. Changed all callers.
10291 (scm_make_subr, scm_make_subr_opt, scm_make_subr_with_generic):
10294 * eval.c, gc.c, gh_funcs.c, goops.c, macros.c, pairs.c, ramap.c,
10295 rdelim.c, rw.c, scmsigs.c, snarf.h, values.c: Changed according to
10296 the comments above.
10298 2001-05-19 Neil Jerram <neil@ossau.uklinux.net>
10300 * throw.c (scm_lazy_catch): Slight docstring clarification.
10302 2001-05-19 Marius Vollmer <mvo@zagadka.ping.de>
10304 * throw.c: Lazy-catch handlers are no longer allowed to return.
10305 Fixed comments throughout.
10306 (scm_ithrow): Signal an error when a lazy-catch handler returns.
10307 Moved actual jump to jmpbuf into if-branch where the jmpbuf is
10308 recognized as such.
10310 * version.c (s_scm_micro_version): Fix typo in FUNC_NAME, it
10311 refered to s_scm_minor_version previously.
10313 * modules.h, modules.c: Moved around a lot of code so that
10314 deprecated features appear at the bottom.
10315 (root_module_lookup_closure, scm_sym_app, scm_sym_modules,
10316 module_prefix, make_modules_in_var, beautify_user_module_x_var,
10317 scm_the_root_module, scm_make_module, scm_ensure_user_module,
10318 scm_load_scheme_module): Deprecated.
10319 (scm_system_module_env_p): Return SCM_BOOL_T directly for
10320 environments corresponding to the root module.
10321 (convert_module_name, scm_c_resolve_module,
10322 scm_c_call_with_current_module, scm_c_define_module,
10323 scm_c_use_module, scm_c_export): New.
10324 (the_root_module): New static variant of scm_the_root_module. Use
10325 it everywhere instead of scm_the_root_module.
10327 * fluids.h, fluids.c (scm_internal_with_fluids): Deprecated.
10328 (scm_c_with_fluids): Renamed from scm_internal_with_fluids.
10329 (scm_c_with_fluid): New.
10330 (scm_with_fluids): Use scm_c_with_fluids instead of
10331 scm_internal_with_fluids.
10333 * goops.h, goops.c (scm_init_goops_builtins): Renamed from
10334 `scm_init_goops'. Do not explicitly create/switch modules.
10335 Return SCM_UNSPECIFIED.
10336 (scm_init_goops): Only register `%init-goops-builtins' procedure.
10337 (scm_load_goops): Use scm_c_resolve_module instead of
10338 scm_resolve_module.
10340 * init.c (scm_init_guile_1): Call `scm_init_goops' instead of
10341 `scm_init_oop_goops_goopscore_module'. Call `scm_init_rdelim' and
10342 `scm_init_rw' prior to loading the startup files.
10344 * rdelim.h, rdelim.c: (scm_init_rdelim_builtins): Renamed from
10345 scm_init_rdelim. Do not explicitly create/switch modules.
10346 Return SCM_UNSPECIFIED.
10347 (scm_init_rdelim): Only register `%init-rdelim-builtins'
10350 * rw.c (scm_init_rw_builtins): Renamed from scm_init_rw. Do not
10351 explicitly create/switch modules. Return SCM_UNSPECIFIED.
10352 (scm_init_rw): Only register `%init-rw-builtins' procedure.
10354 * script.c (scm_shell): Evaluate the compiled switches in the
10355 current module, not in the root module.
10357 2001-05-18 Marius Vollmer <mvo@zagadka.ping.de>
10359 * fluids.c (scm_c_with_fluids): Rename from
10360 scm_internal_with_fluids.
10361 (scm_internal_with_fluids): Deprecated.
10362 (scm_c_with_fluid): New.
10364 2001-05-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
10366 * print.h (PRINTH, SCM_PRINT_H): Renamed PRINTH to SCM_PRINT_H.
10368 (SCM_PORT_WITH_PS_PORT, SCM_PORT_WITH_PS_PS): Only pairs may be
10369 accessed with SCM_C[AD]R.
10371 (SCM_COERCE_OUTPORT): Removed redundant SCM_NIMP test.
10373 2001-05-16 Rob Browning <rlb@cs.utexas.edu>
10375 * version.c (s_scm_major_version): doc fixes.
10376 (s_scm_minor_version): doc fixes.
10377 (s_scm_minor_version): new function.
10379 * version.h (scm_init_version): new function.
10381 * versiondat.h.in: add GUILE_MICRO_VERSION.
10383 2001-05-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
10385 * deprecation.c (scm_init_deprecation): Renamed
10386 GUILE_WARN_DEPRECATED_DEFAULT to SCM_WARN_DEPRECATED_DEFAULT.
10388 2001-05-16 Marius Vollmer <mvo@zagadka.ping.de>
10390 * Makefile.am (cpp_sig_symbols.c, cpp_err_symbols.c): Make
10391 dependent on cpp_cnvt.awk
10393 2001-05-15 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10395 * script.c (scm_compile_shell_switches): New command line option
10396 `--use-srfi' for loading a list of SRFIs on startup.
10397 (scm_shell_usage): Added `--use-srfi' to help message.
10399 2001-05-10 Marius Vollmer <mvo@zagadka.ping.de>
10401 Merged from mvo-vcell-cleanup-1-branch.
10403 The concept of vcells has been removed from Guile. With it,
10404 explicit obarrays and associated operations are gone. Use
10405 hashtables instead of obarrays.
10407 Throughout: use scm_sym2var instead of scm_sym2vcell and treat
10408 result as variable instead of vcell. Glocs no longer point to a
10409 vcell but to a variable. Use scm_c_define instead of
10410 scm_sysintern and treat the result as a variable (which it is),
10413 * variable.c, variable.h (SCM_VARVCELL, SCM_UDVARIABLEP,
10414 SCM_DEFVARIABLEP): Deprecated.
10415 (SCM_VARIABLE_REF, SCM_VARIABLE_SET, SCM_VARIABLE_LOC): New.
10416 (variable_print): Do not print name of variable.
10417 (variable_equalp): Compare values, not vcells.
10418 (anonymous_variable_sym): Removed.
10419 (make_vcell_variable): Removed.
10420 (make_variable): New, as replacement.
10421 (scm_make_variable, scm_make_undefined_variable): Do not take name
10423 (scm_variable_ref): Check for SCM_UNDEFINED and throw "unbound"
10424 error in that case.
10425 (scm_builtin_variable): Deprecated.
10427 * symbols.c, symbols.h (scm_sym2vcell, scm_sym2ovcell_soft,
10428 scm_sym2ovcell, scm_intern_obarray_soft, scm_intern_obarray,
10429 scm_intern, scm_intern0, scm_sysintern0_no_module_lookup,
10430 scm_sysintern, scm_sysintern0, scm_symbol_value0,
10431 scm_string_to_obarray_symbol, scm_intern_symbol,
10432 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned,
10433 scm_symbol_bound_p, scm_symbol_set_x, scm_gentmp, gentmp_counter):
10434 Deprecated and moved to "symbols-deprecated.c".
10435 (copy_and_prune_obarray, scm_builtin_bindings): Removed.
10436 (scm_init_symbols): Call scm_init_symbols_deprecated.
10437 * symbols-deprecated.c: New file.
10438 * Makefile.am: Added symbols-deprecated.c and related files in all
10441 * snarf.h (SCM_VCELL, SCM_GLOBAL_VCELL, SCM_VCELL_INIT,
10442 SCM_GLOBAL_VCELL_INIT): Deprecated.
10443 (SCM_VARIABLE, SCM_GLOBAL_VARIABLE, SCM_VARIABLE_INIT,
10444 SCM_GLOBAL_VARIABLE_INIT): New, as replacement. Changed all uses.
10446 * print.c (scm_iprin1): Use scm_module_reverse_lookup instead of
10449 * evalext.c, filesys.c, fports.c, gdbint.c, gh_data.c, gsubr.c,
10450 hooks.c, load.c, numbers.c, objects.c, ports.c, posix.c, procs.c,
10451 ramap.c, random.c, read.c, regex-posix.c, scmsigs.c, script.c,
10452 socket.c, srcprop.c, stacks.c, stime.c, struct.c, tag.c, throw.c:
10453 Changed according to the `throughout' comments.
10455 * modules.h, modules.c (scm_module_system_booted_p): Changed type
10457 (scm_module_type): Removed.
10458 (the_root_module): Renamed to the_root_module_var. Now points to
10459 a variable instead of a vcell. Updated all uses.
10460 (scm_the_root_module): Return SCM_BOOL_F when module systems
10461 hasn't been booted yet.
10462 (SCM_VALIDATE_STRUCT_TYPE): Removed.
10463 (scm_post_boot_init_modules): Made static.
10464 (scm_set_current_module): Call scm_post_boot_init_modules on first
10466 (make_modules_in, beautify_user_module_x, resolve_module,
10467 try_module_autoload, module_make_local_var_x): Tacked on "_var"
10468 suffix. Now point to variables instead of vcells. Updated all
10470 (scm_module_lookup_closure): Deal with the module being SCM_BOOL_F
10471 and return SCM_BOOL_F in that case.
10472 (scm_module_transformer): Likewise.
10473 (sym_module, scm_lookup_closure_module, scm_env_module): New.
10474 (SCM_F_EVAL_CLOSURE_INTERFACE, SCM_EVAL_CLOSURE_INTERFACE_P): New.
10475 (scm_eval_closure_lookup): Do not allow new definitions when
10476 `interface' flag is set.
10477 (scm_standard_interface_eval_closure): New.
10478 (scm_pre_modules_obarray, scm_sym2var, scm_module_lookup,
10479 scm_lookup, scm_module_define, scm_define, scm_c_module_lookup,
10480 scm_c_lookup, scm_c_module_define, scm_c_define,
10481 scm_module_reverse_lookup, scm_get_pre_modules_obarray,
10482 scm_modules_prehistory): New.
10483 (scm_post_boot_init_modules): Use scm_c_define and scm_c_lookup
10484 instead of scm_intern0.
10486 * macros.c (scm_make_synt): Return SCM_UNSPECIFIED instead of the
10489 * keywords.c (s_scm_make_keyword_from_dash_symbol): Use a regular
10490 hashtable operations to maintain the keywords, not obarray ones.
10492 * init.c (scm_load_startup_files): Do not call
10493 scm_post_boot_init_modules. This is done by
10494 scm_set_current_module now.
10495 (scm_init_guile_1): Call scm_modules_prehistory. Call
10496 scm_init_variable early on.
10498 * goops.c (s_scm_sys_goops_loaded): Get
10499 var_compute_applicable_methods from scm_sym2var, not from a direct
10500 invocation of scm_goops_lookup_closure.
10502 * gh_funcs.c (gh_define): Return SCM_UNSPECIFIED instead of vcell.
10504 * gc.c: Added simple debugging hack to mark phase of GC: When
10505 activated, do not tail-call scm_gc_mark. This gives nice
10507 (scm_unhash_name): Removed.
10509 * feature.c (features): Renamed to features_var. Now points to a
10510 variable instead of a vcell. Updated all uses.
10512 * eval.h (SCM_TOP_LEVEL_LOOKUP_CLOSURE): Use
10513 `scm_current_module_lookup_closure' which will do the right thing
10514 when the module system hasn't been booted yet.
10515 (SCM_GLOC_SYM): Removed.
10516 (SCM_GLOC_VAR, SCM_GLOC_SET_VAL): New.
10517 (SCM_GLOC_VAL, SCM_GLOC_LOC): Reimplemented in terms of variables.
10519 * eval.c (scm_lookupcar, scm_lookupcar1): Deal with variables
10520 instead of with vcells. Do not overwrite `var' with the result of
10521 the lookup, use the new `real_var' instead. Remove `var2' in
10522 exchange (which was only used with threads).
10523 (sym_three_question_marks): New.
10524 (scm_unmemocar): Use `scm_module_reverse_lookup' instead of
10526 (scm_lisp_nil, scm_lisp_t): Directly define as symbols.
10527 (scm_m_atfop): Expect the function definition to be a variable
10528 instead of a vcell.
10529 (scm_macroexp): Do not use `unmemocar', explicitely remember the
10531 (scm_unmemocopy): Removed thoughts about anti-macro interface.
10532 (scm_eval_args): Use more explicit code in the gloc branch of the
10533 atrocious struct ambiguity test. The optimizer will sort this
10535 (scm_deval_args): Likewise.
10536 (SCM_CEVAL): Likewise. Also, do not use unmemocar, explicitely
10537 remember the symbol instead. Added some comments where
10538 scm_tc3_cons_gloc really exclusively refers to structs.
10539 (scm_init_eval): Use scm_define to initialize "nil" and "t" to
10540 scm_lisp_nil and scm_lisp_t, respectively. Use scm_define instead
10541 of scm_sysintern in general.
10543 * dynwind.c (scm_swap_bindings): Use SCM_GLOC_SET_VAL instead of
10546 * debug.c (s_scm_make_gloc): Only allow proper variables, no
10547 pairs. Put the variable directly in the gloc.
10548 (s_scm_gloc_p): Use `scm_tc3_cons_gloc' instead of the magic `1'.
10549 (scm_init_debug): Use scm_c_define instead scm_sysintern.
10551 * cpp_cnvt.awk: Emit "scm_c_define" instead of "scm_sysintern".
10553 * backtrace.h, backtrace.c (scm_the_last_stack_fluid): Renamed to
10554 scm_the_last_stack_fluid_var. It now points to a variable instead
10555 of a vcell. Updated all uses.
10556 (scm_has_shown_backtrace_hint_p_var): Now points to a variable
10557 instead of a vcell. Updated all uses.
10559 * _scm.h: Include "variables.h" and "modules.h" since almost
10560 everybody needs them now.
10562 * root.h (scm_symhash, scm_symhash_vars): Removed.
10563 * gc.c (scm_init_storage): Do not initialize them.
10565 2001-05-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
10567 * eval.c (scm_init_eval): Initialize scm_undefineds and
10570 * gc.c (scm_debug_newcell, scm_debug_newcell2): Fixed to behave
10571 like the SCM_NEWCELL macro counterparts.
10573 (scm_init_storage, scm_init_gc): Moved initialization of
10574 scm_tc16_allocated from scm_init_gc to scm_init_storage.
10576 (scm_init_storage): Moved initialization of scm_undefineds and
10577 scm_listofnull to eval.c, initializion of scm_nullstr to
10578 strings.c, initializion of scm_nullvect to vectors.c.
10580 * gc.h (SCM_NEWCELL, SCM_NEWCELL2): Prefer SCM_NULLP over
10581 SCM_IMP, as in scm_debug_newcell and scm_debug_newcell2.
10583 * init.c (scm_init_guile_1): Reordered some initializations and
10584 added dependcy information comments.
10586 * load.c (scm_init_load): Use scm_nullstr.
10588 * strings.c (scm_init_strings): Initialize scm_nullstr.
10590 * vectors.c (scm_init_vectors): Initialize scm_nullvect.
10592 2001-05-15 Marius Vollmer <mvo@zagadka.ping.de>
10594 * values.c (print_values): Print as a unreadable object, not as
10595 multiple lines. Thanks to Matthias Köppe!
10597 2001-05-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
10599 * deprecation.c: Fixed copyright date.
10601 * deprecation.h (DEPRECATION_H, SCM_DEPRECATION_H): Renamed
10602 DEPRECATION_H to SCM_DEPRECATION_H.
10604 2001-05-10 Thien-Thi Nguyen <ttn@revel.glug.org>
10606 * guile-doc-snarf.in: Update copyright.
10607 Fix relative path bug. Thanks to Sergey Poznyakoff.
10609 2001-05-10 Marius Vollmer <mvo@zagadka.ping.de>
10611 * ports.c (scm_port_revealed, scm_set_port_revealed_x): Only
10612 accept open ports. Thanks to Quetzalcoatl Bradley!
10614 2001-05-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10616 * procs.c: Increased `scm_subr_table_room' to 800 because Guile now
10617 has 779 primitives on startup.
10619 2001-05-09 Marius Vollmer <mvo@zagadka.ping.de>
10621 * eval.c (scm_i_eval): Copy expression before passing it to
10622 SCM_XEVAL. The copy operation was removed unintendedly during my
10623 change on 2001-03-25.
10625 2001-05-09 Michael Livshin <mlivshin@bigfoot.com>
10627 from Matthias Köppe (thanks!):
10629 * ports.c (scm_c_read): pointer arithmetic on void pointers isn't
10632 * deprecation.c (s_scm_include_deprecated_features): ANSI'fied the
10635 2001-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
10637 * gc.c (scm_init_gc): Added FIXME comment.
10639 * hooks.c: Since hooks don't have a name any more, it is not
10640 necessary to include objprop.h.
10642 (hook_print, scm_add_hook_x): Replace SCM_NFALSEP by !SCM_FALSEP.
10644 (symbol_name, scm_make_hook_with_name): Removed.
10646 (scm_create_hook): Don't set the hook's name property.
10648 * hooks.h (HOOKSH, SCM_HOOKS_H): Renamed HOOKSH to SCM_HOOKS_H.
10650 (SCM_HOOK_NAME, scm_make_hook_with_name): Removed.
10652 * init.c (scm_init_guile_1): Hooks don't use objprops any more.
10654 * numbers.c (SCM_FLOBUFLEN, FLOBUFLEN, scm_number_to_string,
10655 scm_print_real, scm_print_complex): Renamed SCM_FLOBUFLEN to
10656 FLOBUFLEN and define it unconditionally.
10658 2001-05-07 Marius Vollmer <mvo@zagadka.ping.de>
10660 * gh_data.c (gh_lookup): Call gh_module_lookup with
10661 `scm_current_module ()', not `#f'.
10662 (gh_module_lookup): Expect a module instead of an obarray as first
10663 argument and do lookup in that module.
10665 * ramap.c (raeql_1): Do not call scm_uniform_vector_length on
10666 arrays. The length of array is already determined differently and
10667 scm_uniform_vector_length does not work on arrays.
10669 2001-05-06 Marius Vollmer <mvo@zagadka.ping.de>
10671 * snarf.h (SCM_FUNC_CAST_ARBITRARY_ARGS): Use "SCM (*)()" for C++
10672 as well. "SCM (*)(...)" does not work on RedHat 7.1.
10674 * __scm.h (SCM_WTA_DISPATCH_0): Removed ARG and POS parameters,
10675 they are not used. Changed `wrong type' error into `wrong num
10676 args' error. Changed all callers.
10678 * numbers.c (scm_difference): Call SCM_WTA_DISPATCH_0 when zero
10679 arguments are supplied.
10681 2001-05-05 Thien-Thi Nguyen <ttn@revel.glug.org>
10683 * regex-posix.c (scm_regexp_exec): Expand docstring to briefly
10684 describe `regexp/notbol' and `regexp/noteol' execution flags.
10686 * strop.c (scm_substring_move_x): Doc fix; nfc.
10688 2001-05-05 Marius Vollmer <mvo@zagadka.ping.de>
10690 * objects.c, objects.h (scm_valid_object_procedure_p): New.
10691 (scm_set_object_procedure_x): Use it to check argument. Fix
10694 * evalext.c (scm_definedp): Fix docstring.
10696 2001-05-05 Gary Houston <ghouston@arglist.com>
10698 * socket.c: use HAVE_IPV6 instead of AF_INET6 to enable IPv6
10701 2001-05-04 Neil Jerram <neil@ossau.uklinux.net>
10703 * eval.c (scm_promise_p), list.c (scm_append_x, scm_reverse_x),
10704 symbols.c (scm_symbol_to_string), vports.c (scm_make_soft_port):
10705 Change R4RS references to R5RS.
10707 * guile-snarf.awk.in: Fixes so that (i) blank lines in the
10708 docstring source are correctly reproduced in the output (ii)
10709 we don't anymore get occasional trailing quotes. Also reorganized
10710 and commented the code a little.
10712 * scmsigs.c (scm_raise), throw.c (scm_throw): Docstring format
10715 2001-05-04 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10717 * strop.c (scm_string_split): New procedure.
10719 * strop.h (scm_string_split): Added prototype.
10721 2001-05-04 Gary Houston <ghouston@arglist.com>
10723 * socket.c: define uint32_t if netdb.h doesn't. thanks to
10726 2001-05-02 Marius Vollmer <mvo@zagadka.ping.de>
10728 * rw.c: Include "modules.h" and "strports.h".
10730 * net_db.h (scm_gethost): Added prototype.
10732 * deprecation.h, deprecation.c: New.
10733 * Makefile.am (libguile_la_SOURCES): Added "deprecation.c".
10734 (DOT_X_FILES): Added "deprecation.x".
10735 (modinclude_HEADERS): Added "deprecation.h".
10737 * init.c: Include "deprecation.h".
10738 (scm_init_guile_1): Call scm_init_deprecation.
10740 2001-05-01 Marius Vollmer <mvo@zagadka.ping.de>
10742 * gh.h (gh_init_guile, gh_make_string, gh_string_length,
10743 gh_string_ref, gh_string_set_x, gh_substring, gh_string_append):
10746 2001-04-29 Gary Houston <ghouston@arglist.com>
10748 * rw.c: new file, implementing C part of module (ice-9 rw).
10749 (scm_read_string_x_partial): moved from ioext.c
10750 (scm_init_rw): new proc.
10752 init.c: include rw.h and call scm_init_rw.
10753 Makefile.am: include rw.c and rw.h.
10755 2001-04-28 Rob Browning <rlb@cs.utexas.edu>
10757 * numbers.c: enabled local definition of SCM_FLOBUFLEN until we
10758 know what's supposed to happen to it.
10760 * list.h (scm_list_star): deprecation expired - removed.
10762 * numbers.h (scm_dblproc): deprecation expired - removed.
10763 (SCM_UNEGFIXABLE): deprecation expired - removed.
10764 (SCM_FLOBUFLEN): deprecation expired - removed.
10765 (SCM_INEXP): deprecation expired - removed.
10766 (SCM_CPLXP): deprecation expired - removed.
10767 (SCM_REAL): deprecation expired - removed.
10768 (SCM_IMAG): deprecation expired - removed.
10769 (SCM_REALPART): deprecation expired - removed.
10770 (scm_makdbl): deprecation expired - removed.
10771 (SCM_SINGP): deprecation expired - removed.
10772 (SCM_NUM2DBL): deprecation expired - removed.
10773 (SCM_NO_BIGDIG): deprecation expired - removed.
10775 * tags.h (SCM_DOUBLE_CELLP): deprecation expired - removed.
10776 (scm_tc_dblr): deprecation expired - removed.
10777 (scm_tc_dblc): deprecation expired - removed.
10778 (scm_tc16_flo): deprecation expired - removed.
10779 (scm_tc_flo): deprecation expired - removed.
10781 * tag.h (scm_tag): deprecation expired - removed.
10783 * tag.c: (scm_tag): deprecation expired - removed.
10785 * ioext.c: (scm_fseek): deprecation expired - removed.
10787 * ioext.h (scm_fseek): deprecation expired - removed.
10789 * gh_data.c (gh_int2scmb): deprecation expired - removed.
10791 * gh.h (gh_int2scmb): deprecation expired - removed.
10793 2001-04-28 Neil Jerram <neil@ossau.uklinux.net>
10795 * stacks.c (scm_make_stack): Fix typo in docstring.
10797 2001-04-27 Rob Browning <rlb@cs.utexas.edu>
10799 * error.c (scm_sysmissing): deprecation expired - removed.
10801 * error.h (scm_sysmissing): deprecation expired - removed.
10804 (scm_init_gc): gc-thunk deprecation expired - removed.
10805 (scm_gc_vcell): deprecation expired - removed.
10806 (gc_async_thunk): scm_gc_vcell related code removed.
10808 * vectors.h (SCM_NVECTORP): deprecation expired - removed.
10811 (SCM_NSTRINGP): deprecation expired - removed.
10812 (SCM_NRWSTRINGP): deprecation expired - removed.
10814 * continuations.h (SCM_SETJMPBUF): deprecation expired - removed.
10817 (SCM_ICHRP): deprecation expired - removed.
10818 (SCM_ICHR): deprecation expired - removed.
10819 (SCM_MAKICHR): deprecation expired - removed.
10822 (SCM_INPORTP): deprecation expired - removed.
10823 (SCM_OUTPORTP): deprecation expired - removed.
10825 2001-04-25 Marius Vollmer <mvo@zagadka.ping.de>
10827 * modules.c (scm_module_type): New.
10828 (scm_post_boot_init_modules): Initialize from Scheme value.
10829 (the_module, scm_current_module, scm_init_modules): the_module is
10830 now a C only fluid.
10831 (scm_current_module): Export to Scheme.
10832 (scm_set_current_module): Do not call out to Scheme, do all the
10833 work in C. Export procedure to Scheme. Only accept modules, `#f'
10834 is no longer valid as the current module. Only set
10835 scm_top_level_lookup_closure_var and scm_system_transformer when
10836 they are not deprecated.
10837 (scm_module_transformer, scm_current_module_transformer): New.
10839 * modules.h (scm_module_index_transformer, SCM_MODULE_TRANSFORMER,
10840 scm_current_module_transformer, scm_module_transformer): New.
10842 * gh_data.c: Removed FIXME comment about gh_lookup returning
10843 SCM_UNDEFINED. That's the right thing to do.
10845 * eval.h, eval.c (scm_system_transformer): Deprecated by moving it
10846 into the conditionally compiled sections.
10847 * eval.c (scm_primitive_eval_x, scm_primitive_eval): Use
10848 scm_current_module_transformer instead of scm_system_transformer.
10849 * init.c (start_stack): Move initialization of
10850 scm_system_transformer to the deprecated section.
10852 2001-04-22 Neil Jerram <neil@ossau.uklinux.net>
10854 * throw.c (scm_throw): Correct docstring.
10856 2001-04-22 Gary Houston <ghouston@arglist.com>
10858 * socket.c: attempted to improve the docstrings slightly.
10860 * net_db.c: remove bogus "close" declaration.
10861 (inet_aton declaration, scm_inet_aton, scm_inet_ntoa,
10862 scm_inet_netof, scm_lnaof, scm_inet_makeaddr, INADDR_ANY etc.):
10864 * net_db.h: declarations moved too.
10866 * socket.c (scm_htonl, scm_ntohl): use uint32_t instead of unsigned
10868 (ipv6_net_to_num, ipv6_num_to_net): new static procedures.
10869 (VALIDATE_INET6): new macro.
10870 (scm_inet_pton, scm_inet_ntop): new procedures, implementing
10871 inet-pton and inet-ntop.
10872 (scm_fill_sockaddr): use VALIDATE_INET6 and ipv6_num_to_net.
10873 (scm_addr_vector): use ipv6_net_to_num.
10875 2001-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
10877 * eq.c (scm_equal_p), ramap.c (scm_init_ramap): Don't compute the
10878 smob number explicitly. Use SCM_TC2SMOBNUM instead.
10880 * gc.c (MARK, scm_gc_sweep): Only check for illegal heap objects
10881 when compiled in debug mode.
10883 (scm_gc_sweep): Only call smob's free function if it is defined.
10885 * print.c (scm_iprin1): No need to check for validity of smob
10886 type or existence of print function.
10888 * smob.[ch] (scm_smobs): Made into a fixed size global array.
10889 Resizing will not work well with preemptive threading.
10891 * smob.c (scm_smob_print): Don't use SCM_CDR to access smob data.
10893 (scm_make_smob_type): Extracted initialization of smob
10894 descriptors to scm_smob_prehistory. Don't use scm_numsmob outside
10895 of the critical section.
10897 (scm_smob_prehistory): Initialize all smob descriptors. By
10898 default, don't assign a smob free function: Most smob types don't
10901 * smob.h (SMOBH, SCM_SMOB_H): Renamed SMOBH to SCM_SMOB_H.
10903 2001-04-21 Gary Houston <ghouston@arglist.com>
10905 * socket.c (FLIP_NET_HOST_128): new macro.
10906 (scm_fill_sockaddr): use new macro.
10907 (scm_addr_vector): completed IPv6 address support. added const
10908 to the address parameter.
10910 2001-04-20 Gary Houston <ghouston@arglist.com>
10912 * socket.c (scm_fill_sockaddr): call htons for sin6_port.
10913 Don't assign sin6_scope_id in structure unless HAVE_SIN6_SCOPE_ID
10915 (scm_addr_vector): use a switch instead of multiple if statements.
10916 Add support for IPv6 (incomplete) .
10917 MAX_ADDR_SIZE: increase to size of struct sockaddr_in6 if needed.
10919 2001-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
10921 * struct.c (scm_free_structs): Only pairs may be accessed with
10924 2001-04-19 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
10926 * unif.h (SCM_ARRAY_CONTIGUOUS): Reintroduced as deprecated.
10928 * __scm.h (SCM_WTA_DISPATCH_0, SCM_WTA_DISPATCH_1,
10929 SCM_WTA_DISPATCH_2, SCM_WTA_DISPATCH_n): Inserted required
10930 parentheses in order to get the correct associativity.
10932 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
10934 * unif.c (scm_array_to_list): Added missing handling of arrays of
10935 bytes. Thanks to Masao Uebayashi for the bug report.
10937 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
10939 * debug.c (scm_procedure_source): Use SCM_CLOSURE_FORMALS more
10942 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
10944 * procs.h (SCM_CLOSURE_FORMALS): New macro.
10946 * debug.c (scm_procedure_source), eval.c (scm_badformalsp,
10947 SCM_CEVAL, SCM_APPLY), goops.c (get_slot_value, set_slot_value),
10948 procprop.c (scm_i_procedure_arity), sort.c (closureless): Use
10949 SCM_CLOSURE_FORMALS.
10951 * eval.c (scm_badformalsp, SCM_CEVAL), procprop.c
10952 (scm_i_procedure_arity): Prefer stronger predicates like
10953 SCM_NULLP or SCM_FALSEP over SCM_IMP.
10955 * macros.c (macro_print): Extracted macro printing code from
10956 print.c and simplified it.
10958 (scm_macro_type): Use SCM_MACRO_TYPE;
10960 (scm_init_macros): Use macro_print for printing macros.
10962 * print.c (scm_print_opts): Improved option documentation.
10964 (scm_iprin1): Extracted printing of macros to macros.c.
10965 Simplified printing of ordinary closures.
10967 * procs.c (scm_thunk_p): Fixed handling of closures. Thanks to
10968 Martin Grabmueller for the bug report.
10970 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
10972 This patch eliminates some further applications of SCM_C[AD]R to
10975 * gc.h (SCM_SETAND_CAR, SCM_SETOR_CAR): Deprecated. These have
10976 never been applied to real pairs.
10978 * srcprop.h (SCM_SOURCE_PROPERTY_FLAG_BREAK): Added.
10980 (SRCPROPBRK): Use SCM_SOURCE_PROPERTY_FLAG_BREAK.
10982 * unif.h (SCM_ARRAY_CONTIGUOUS, SCM_ARRAY_FLAG_CONTIGUOUS,
10983 SCM_ARRAY_CONTP): Renamed SCM_ARRAY_CONTIGUOUS to
10984 SCM_ARRAY_FLAG_CONTIGUOUS and use it.
10986 (SCM_SET_ARRAY_CONTIGUOUS_FLAG, SCM_CLR_ARRAY_CONTIGUOUS_FLAG):
10989 * srcprop.h (SRCPROPH), unif.h (UNIFH): Renamed to
10990 SCM_SOURCE_PROPERTIES_H and SCM_UNIFORM_VECTORS_H, respectively.
10992 * srcprop.h (SETSRCPROPBRK, CLEARSRCPROPBRK), unif.c
10993 (scm_dimensions_to_uniform_array, scm_ra_set_contp): Don't use
10994 SCM_SET{AND,OR}_CAR.
10996 2001-04-17 Gary Houston <ghouston@arglist.com>
10998 * some initial support for IPv6:
11000 * socket.c (scm_fill_sockaddr): improve the argument validation.
11001 don't allocate memory until all args are checked. instead of
11002 unconditional memset of soka, try setting sin_len to 0 if
11003 SIN_LEN is defined. add support for AF_INET6. define FUNC_NAME.
11004 (scm_socket, scm_connect): extend docstrings for IPv6.
11005 (scm_init_socket): intern AF_INET6 and PF_INET6.
11007 2001-04-17 Niibe Yutaka <gniibe@m17n.org>
11009 * srcprop.c (scm_make_srcprops): Added SCM_ALLOW_INTS which
11010 matches SCM_DEFER_INTS at the beginning of the function.
11012 * mallocs.c (scm_malloc_obj): Remove un-matched SCM_ALLOW_INTS.
11014 * gc.c (scm_igc): Unconditionally call
11015 SCM_CRITICAL_SECTION_START/END.
11017 * fluids.c (next_fluid_num): Unconditionally call
11018 SCM_CRITICAL_SECTION_START/END.
11019 (s_scm_make_fluid): Remove un-matched SCM_DEFER_INTS.
11021 * coop-defs.h (SCM_THREAD_DEFER, SCM_THREAD_ALLOW,
11022 SCM_THREAD_REDEFER, SCM_THREAD_REALLOW_1, SCM_THREAD_REALLOW_2):
11025 * __scm.h (SCM_CRITICAL_SECTION_START, SCM_CRITICAL_SECTION_END):
11026 Defined as nothing for the case of !defined(USE_THREADS).
11027 (SCM_THREAD_DEFER, SCM_THREAD_ALLOW, SCM_THREAD_REDEFER):
11029 (<stdio.h>): Include when (SCM_DEBUG_INTERRUPTS == 1).
11030 (SCM_CHECK_NOT_DISABLED, SCM_CHECK_NOT_ENABLED): Print FILE and
11032 (SCM_DEFER_INTS, SCM_ALLOW_INTS_ONLY, SCM_ALLOW_INTS,
11033 SCM_REDEFER_INTS, SCM_REALLOW_INTS): Don't use
11034 SCM_THREAD_DEFER/SCM_THREAD_ALLOW. Instead, use
11035 SCM_CRITICAL_SECTION_START/END.
11036 (SCM_REALLOW_INTS: Bug fix. Don't call
11037 SCM_THREAD_SWITCHING_CODE.
11038 (SCM_TICK): Don't use SCM_DEFER_INTS/SCM_ALLOW_INTS. Instead, use
11039 SCM_THREAD_SWITCHING_CODE directly.
11040 (SCM_ENTER_A_SECTION): Unconditionally use
11041 SCM_CRITICAL_SECTION_START/END. (was:
11042 SCM_DEFER_INTS/SCM_ALLOW_INTS when SCM_POSIX_THREADS defined).
11044 2001-04-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
11046 * __scm.h (SCM_CAREFUL_INTS, SCM_DEBUG_INTERRUPTS): Replaced the
11047 macro SCM_CAREFUL_INTS by the macro SCM_DEBUG_INTERRUPTS and
11048 allowed to explicitly set this macro via the CFLAGS variable
11051 * fluids.c (next_fluid_num), gc.c (scm_igc), coop-defs.h
11052 (SCM_THREAD_CRITICAL_SECTION_START,
11053 SCM_THREAD_CRITICAL_SECTION_END): Renamed
11054 SCM_THREAD_CRITICAL_SECTION_START/END to
11055 SCM_CRITICAL_SECTION_START/END.
11057 2001-04-11 Keisuke Nishida <kxn30@po.cwru.edu>
11059 * debug-malloc.c (grow, scm_debug_malloc_prehistory): Use memset
11062 * coop.c, iselect.c (FD_ZERO_N): Unconditionally use memset.
11063 (MISSING_BZERO_DECL): Remove the declaration.
11065 Thanks to NIIBE Yutaka.
11067 2001-04-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
11069 * init.c, goops.c, goops.h: Reverted change of 2001-03-29. (The
11070 goops module should be registered in order to work for an
11071 application which uses libguile statically linked.)
11073 2001-04-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
11075 * numbers.[ch] (scm_num2long, scm_num2long_long,
11076 scm_num2ulong_long, scm_num2ulong): Argument position is an
11079 * environments.c (eval_environment_folder,
11080 import_environment_folder), gh_data.c (gh_scm2longs,
11081 gh_scm2floats, gh_scm2doubles): Distinguish between 0 and NULL
11082 for integers and pointers, respectively.
11084 * gh_data.c (gh_scm2ulong, gh_scm2long, gh_scm2int), socket.c
11085 (scm_fill_sockaddr), unif.c (scm_array_set_x), validate.h
11086 (SCM_NUM2ULONG, SCM_NUM2LONG, SCM_NUM2LONG_DEF,
11087 SCM_NUM2LONG_LONG): Don't pass argument positions as pointers.
11089 * filesys.c (scm_open_fdes, scm_open), net_db (scm_inet_ntoa,
11090 scm_inet_netof, scm_lnaof, scm_gethost, scm_getproto), posix.c
11091 (scm_utime), ramap.c (scm_array_fill_int), scmsigs.c
11092 (scm_sigaction), socket.c (scm_htonl, scm_ntohl, scm_sendto),
11093 stime.c (scm_localtime, scm_gmtime), struct.c (scm_struct_set_x),
11094 validate.h (SCM_VALIDATE_LONG_COPY): Whitespace fixes.
11096 2001-04-09 Neil Jerram <neil@ossau.uklinux.net>
11098 * strings.c (scm_read_only_string_p): Update docstring to reflect
11099 current (non-)usage of "read only" strings.
11100 (scm_make_shared_substring): Clarify docstring by changing
11101 "semantics" to "arguments".
11103 2001-04-06 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11105 * hooks.c (scm_make_hook, scm_make_hook_with_name),
11106 (scm_hook_p, scm_hook_empty_p, scm_run_hook): Docstring
11109 2001-04-03 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11111 The following changes make the documentation more consistent.
11113 * rdelim.c (scm_write_line), posix.c (scm_utime), ports.c
11114 (scm_seek), net_db.c (scm_inet_aton, scm_inet_ntoa),
11115 (scm_inet_netof, scm_lnaof, scm_inet_makeaddr), ioext.c
11116 (scm_ftell): Changed @smalllisp ... @end smalllisp to @lisp
11119 * vports.c (scm_make_soft_port), version.c (scm_version), unif.c
11120 (scm_array_dimensions, scm_make_shared_array),
11121 (scm_transpose_array, scm_enclose_array, scm_bit_count_star),
11122 throw.c (scm_catch), struct.c (scm_make_vtable_vtable), strop.c
11123 (scm_string_rindex, scm_string_index, scm_substring_fill_x),
11124 (scm_string_null_p), strings.c (scm_read_only_string_p), root.c
11125 (scm_call_with_dynamic_root), ramap.c (scm_array_index_map_x),
11126 posix.c (scm_mknod), numbers.c (scm_logtest, scm_logbit_p),
11127 macros.c (scm_makmmacro), list.c (scm_append), environments.c
11128 (scm_environment_fold), dynwind.c (s_scm_dynamic_wind): Changed
11129 @example ... @end example to @lisp ... @end lisp.
11131 * weaks.c (scm_weak_vector): Corrected docstring.
11133 * hashtab.c (scm_hashq_ref, scm_hashq_set_x, scm_hashq_remove_x),
11134 (scm_hashv_ref, scm_hashv_set_x, scm_hashv_remove_x),
11135 (scm_hash_ref, scm_hash_set_x, scm_hash_remove_x, scm_hashx_ref),
11136 (scm_hashx_set_x, scm_hashx_get_handle),
11137 (scm_hashx_create_handle_x), regex-posix.c (scm_make_regexp),
11138 (scm_regexp_exec, scm_regexp_p), numbers.c (scm_logtest),
11139 vectors.c (scm_vector_fill_x), strings.c
11140 (scm_make_shared_substring), symbols.c (scm_string_to_symbol),
11141 objprop.c (scm_set_object_properties_x):
11142 (scm_set_object_property_x), throw.c (scm_catch, scm_lazy_catch),
11143 strports.c (scm_call_with_input_string), ports.c
11144 (scm_truncate_file), ioext.c (scm_ftell), ports.c (scm_seek),
11145 list.c (scm_append_x), dynwind.c (scm_dynamic_wind), error.c
11146 (scm_error_scm), vports.c (scm_make_soft_port), weaks.c
11147 (scm_make_weak_vector,scm_weak_vector_p),
11148 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table),
11149 (scm_make_doubly_weak_hash_table, scm_weak_key_hash_table_p),
11150 (scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
11151 macros.c (scm_macro_type), dynl.c (scm_dynamic_link),
11152 (scm_dynamic_unlink, scm_dynamic_call, scm_dynamic_args_call):
11153 Made parameter names match documentation by renaming parameters
11154 and/or fixing docstrings.
11156 * numbers.c (scm_ash): Corrected Texinfo markup.
11158 * strop.c (scm_string_index, scm_string_rindex),
11159 (scm_substring_fill_x, scm_string_null_p): Removed `qdocs'.
11161 * vports.c (scm_make_soft_port), unif.c
11162 (scm_uniform_vector_length, scm_array_p, scm_array_rank),
11163 (scm_dimensions_to_uniform_array, scm_transpose_array),
11164 (scm_array_in_bounds_p, scm_uniform_vector_ref),
11165 (scm_bit_count, scm_bit_position, scm_bit_count_star),
11166 (scm_array_to_list, scm_list_to_uniform_array),
11167 (scm_array_prototype, symbols.c (scm_string_to_symbol), strports.c
11168 (scm_open_input_string, scm_open_output_string),
11169 (scm_get_output_string), strop.c (scm_string_copy),
11170 (scm_string_fill_x), strings.c (scm_string_p, scm_string), stime.c
11171 (scm_get_internal_real_time, scm_times),
11172 (scm_get_internal_run_time, scm_current_time, scm_gettimeofday),
11173 (scm_localtime, scm_gmtime), socket.c (scm_htons, scm_ntohs),
11174 (scm_htonl, scm_ntohl, scm_socket, scm_socketpair),
11175 (scm_getsockopt, scm_getsockname, scm_getpeername, scm_recvfrom),
11176 simpos.c (scm_system), random.c (scm_random_uniform),
11177 (scm_random_normal, scm_random_exp), ramap.c
11178 (scm_array_equal_p), posix.c (scm_pipe, scm_getgroups),
11179 (scm_status_exit_val, scm_status_term_sig, scm_status_stop_sig),
11180 (scm_getppid, scm_getuid, scm_getgid, scm_geteuid, scm_getegid),
11181 (scm_getpgrp, scm_ttyname, scm_ctermid, scm_tcgetpgrp, scm_uname),
11182 (scm_environ, scm_tmpnam, scm_mkstemp, scm_access, scm_getpid),
11183 (scm_setlocale), ports.c (scm_char_ready_p, scm_drain_input),
11184 (scm_pt_size, scm_pt_member, scm_port_revealed, scm_port_mode),
11185 (scm_close_port, scm_input_port_p, scm_output_port_p, scm_port_p),
11186 (scm_port_closed_p, scm_eof_object_p, scm_read_char),
11187 (scm_peek_char), pairs.c (scm_pair_p, scm_cons), numbers.c
11188 (scm_logand, scm_logior, scm_logxor, scm_lognot),
11189 (scm_integer_expt, scm_bit_extract, scm_logcount),
11190 (scm_integer_length, scm_string_to_number, scm_inexact_to_exact),
11191 net_db.c (scm_inet_netof, scm_lnaof), modules.c
11192 (scm_interaction_environment), macros.c (scm_makacro),
11193 (scm_makmacro, scm_makmmacro), keywords.c (scm_keyword_p), ioext.c
11194 (scm_ftell, scm_dup_to_fdes, scm_fileno, scm_isatty_p),
11195 (scm_fdopen, scm_fdes_to_ports), gc.c (scm_gc_stats), fluids.c
11196 (scm_fluid_ref), filesys.c (scm_open_fdes),
11197 (scm_stat, scm_directory_stream_p, scm_getcwd, scm_readlink):
11198 Docstring correction: `Returns' -> `Return'
11200 * gc.c (scm_set_debug_cell_accesses_x):
11201 (s_scm_gc_set_debug_check_freelist_x):
11202 * fluids.c (scm_fluid_p): Added texinfo markup.
11204 * error.c (scm_strerror): Made docstring more precise.
11206 * vectors.c (scm_vector_p, scm_vector, scm_make_vector),
11207 (scm_vector_to_list, _scm_vector_fill_x), symbols.c
11208 (scm_symbol_p, scm_symbol_to_string), strorder.c
11209 (scm_string_equal_p, scm_string_ci_equal_p, scm_string_less_p),
11210 (scm_string_leq_p, scm_string_gr_p, scm_string_geq_p),
11211 (scm_string_ci_less_p, scm_string_ci_leq_p, scm_string_ci_gr_p):
11212 (scm_string_ci_geq_p), strop.c (scm_string_copy),
11213 (scm_string_fill_x): Removed `(r5rs)' from docstrings.
11215 2001-04-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
11217 * gc.c (MARK): Re-introduce a cheap sanity test for non debug
11218 mode, as suggested by Michael Livshin.
11220 2001-03-31 Michael Livshin <mlivshin@bigfoot.com>
11222 * backtrace.c (display_backtrace_body): since the `print_state'
11223 variable is not used (instead its data field is used directly as
11224 `pstate'), protect it from the hungry compiler optimizations.
11225 thanks to Bill Schottstaedt for the report.
11227 2001-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
11229 * gc.[ch] (scm_tc16_allocated): New type tag for allocated cells.
11230 It is only defined and used if guile is compiled with
11231 SCM_DEBUG_CELL_ACCESSES set to true. It's purpose is, to never
11232 let cells with a free_cell type tag be visible outside of the
11233 garbage collector when in debug mode.
11235 * gc.c (scm_debug_cell_accesses_p): Set to true as default.
11237 (scm_assert_cell_valid): Use a local static variable to avoid
11240 (MARK): Only check for rogue cell pointers in debug mode. Use
11241 scm_cellp for this purpose and place all checks for rogue pointers
11242 into that function. Further, since due to conservative scanning
11243 we may encounter free cells during marking, don't use the standard
11244 cell type accessor macro to determine the cell type.
11246 (scm_cellp): Check if the cell pointer actually points into a
11249 (scm_init_gc): Initalize scm_tc16_allocated.
11251 * gc.h (GCH): Renamed to SCM_GC_H.
11253 (SCM_VALIDATE_CELL): Enclose the expression in brackets. This
11254 might be unnecessary, but I feel better this way :-)
11256 (SCM_GC_CELL_TYPE): New macro.
11258 (SCM_SETAND_CDR, SCM_SETOR_CDR): Deprecated. These are not used
11259 in guile, and it is unlikely that they will be applied to real
11262 (SCM_SET_FREE_CELL_TYPE): Removed. It was not used.
11264 (SCM_GC_SET_ALLOCATED): New macro. Only non-empty if guile is
11265 compiled with SCM_DEBUG_CELL_ACCESSES set to true.
11267 (SCM_NEWCELL, SCM_NEWCELL2): Use of SCM_GC_SET_ALLOCATED will
11268 make sure that in debug mode no free cell will ever be visible
11269 outside of the garbage collector.
11271 2001-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
11273 * async.c (scm_asyncs_pending): Don't use != to compare SCM
11276 * async.c (scm_system_async), variable.c (scm_make_variable,
11277 scm_make_undefined_variable): Use scm_cons to create a pair.
11279 * debug.c (scm_reverse_lookup): Perform proper type checking.
11280 Remove suspicious use of SCM_SLOPPY_CONSP.
11282 * eq.c (scm_equal_p), tags.h (SCM_ECONSP): Use SCM_CONSP instead
11283 of SCM_SLOPPY_CONSP. A sane compiler should be able to perform
11284 the corresponding optimization.
11286 * eval.c (iqq): Use proper type check.
11288 (scm_m_expand_body): Remove redundant type checks.
11290 (promise_print): Don't access promise cells as pairs.
11292 * eval.c (EVALCAR, iqq, scm_m_expand_body, scm_eval_args,
11293 scm_deval_args SCM_CEVAL), guardians.c (scm_guard), hashtab.c
11294 (scm_internal_hash_fold), print.c (scm_iprlist): Use !SCM_CELLP
11295 for SCM_NCELLP, !SCM_CONSP for SCM_NCONSP, !SCM_IMP for SCM_NIMP,
11296 !SCM_FALSEP for SCM_NFALSEP, !SCM_NULLP for SCM_NNULLP
11298 * eval.c (scm_m_define, scm_macroexp, SCM_CEVAL), print.c
11299 (scm_iprin1): Use new macro predicate and accessors.
11301 * eval.h (scm_tc16_macro): Removed declaration. It is declared
11304 * eval.h (EVALH), macros.h (MACROSH), ports.h (PORTSH), procs.h
11305 (PROCSH), tags.h (TAGSH), variable.h (VARIABLEH): Renamed to
11306 SCM_EVAL_H, SCM_MACROS_H, SCM_PORTS_H, SCM_PROCS_H, SCM_TAGS_H and
11307 SCM_VARIABLE_H. Even the macros that are used to inhibit
11308 including a header file twice should be in the SCM_ namespace.
11310 * fluids.c (scm_swap_fluids, scm_swap_fluids_reverse),
11311 properties.c (scm_primitive_property_ref,
11312 scm_primitive_property_del_x): Prefer stronger predicates like
11313 SCM_NULLP or SCM_FALSEP over SCM_IMP.
11315 * gc.c (MARK): Use proper macros to access procedure-with-setter
11316 cell elements and closure cell elements.
11318 (gc_sweep_freelist_finish, scm_gc_sweep, init_heap_seg): Don't
11319 access free cells as pairs.
11321 (scm_unprotect_object): scm_hashq_get_handle returns #f if
11322 no hashtab entry is found.
11324 * gc.c (scm_gc_sweep), ports.c (scm_close_port): Use new macro
11325 SCM_CLR_PORT_OPEN_FLAG.
11327 * guardians.c (TCONC_IN), print.c (scm_free_print_state): Don't
11328 use SCM_SET_C[AD]R for uninitialized cells.
11330 * hashtab.c (scm_hash_fn_get_handle): Use SCM_VALIDATE_VECTOR.
11331 If the hashtable has no slots, return #f instead of '(). This
11332 unifies the return value with most assoc-functions.
11334 (scm_hash_fn_ref): Use proper type check.
11336 (scm_hashq_get_handle, scm_hashv_get_handle, scm_hash_get_handle):
11337 Removed references to non-existing functions from documentation.
11339 * keywords.c (scm_keyword_dash_symbol): Use proper macros to
11340 access keyword cell elements.
11342 * macros.h (SCM_MACROP, SCM_MACRO_TYPE, SCM_MACRO_CODE): New
11345 * ports.h (SCM_CLR_PORT_OPEN_FLAG): New macro.
11347 * print.c (scm_iprlist): Added comment. Improved loop
11350 * procs.h (SCM_ENV, SCM_SETENV): Don't access closure cells as
11353 * smob.c (scm_markcdr): Don't access smob cells as pairs.
11355 * tags.h (SCM_SLOPPY_CONSP, SCM_SLOPPY_NCONSP): Deprecated.
11357 * throw.c (ACTIVATEJB, DEACTIVATEJB): Don't access jump buffer
11360 * variable.c (variable_print, variable_equalp, scm_variable_ref,
11361 scm_variable_set_x): Use proper macros to access variable cell
11364 (scm_variable_bound_p): Don't use SCM_NEGATE_BOOL.
11366 * variable.h (SCM_VARVCELL): Don't access variable cells as
11369 * vectors.c (scm_vector), weaks.c (scm_weak_vector): Simplified,
11370 added FIXME comment, removed register specifier.
11372 2001-03-29 Keisuke Nishida <kxn30@po.cwru.edu>
11374 * goops.c, goops.h (scm_init_oop_goops_goopscore_module): Deprecated.
11375 * init.c (scm_init_guile_1): Don't init goopscore module.
11377 2001-03-27 Marius Vollmer <mvo@zagadka.ping.de>
11379 * eval.c (SCM_APPLY): Check that arg1 is bound for scm_tc7_cxr.
11381 2001-03-27 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11383 * strop.c (scm_string_to_list): Fixed docstring markup.
11384 (scm_string_upcase_x, scm_string_upcase, scm_string_downcase_x),
11385 (scm_string_downcase, scm_string_capitalize_x),
11386 (scm_string_capitalize): Rewrote and corrected docstrings.
11387 (scm_string_ci_to_symbol): Made docstring more explicit.
11389 2001-03-27 Marius Vollmer <mvo@zagadka.ping.de>
11391 * values.h (scm_values_vtable, SCM_VALUESP): Moved here so that
11393 (scm_call_with_values): Removed.
11394 * values.c (values_vtable, scm_values_vtable): Added "scm_" prefix
11395 so that it can be exported.
11396 (scm_call_with_values): Removed.
11398 * tags.h (SCM_IM_CALL_WITH_VALUES): New isym.
11399 * eval.c: Include "libguile/values.h"
11400 (scm_m_at_call_with_values, scm_sym_at_call_with_values):
11402 (unmemocopy, scm_ceval, scm_deval): Handle new isym.
11403 * eval.h (scm_sym_at_call_with_values, scm_m_at_call_with_values):
11404 New delcarations to support above change.
11406 * eval.c (scm_primitive_eval_x, scm_primitive_eval): Fix syntax
11407 errors with last change.
11409 2001-03-25 Marius Vollmer <mvo@zagadka.ping.de>
11411 * eval.c (scm_primitive_eval_x, scm_primitive_eval, scm_i_eval_x,
11412 scm_i_eval): Moved the application of the system transformer from
11413 scm_i_eval to scm_primitive_eval.
11415 2001-03-23 Neil Jerram <neil@ossau.uklinux.net>
11417 * guile-snarf.awk.in: Substitute "\\" with "\" in .doc output.
11419 * strop.c (scm_string_index): Fix docstring line break
11422 * list.c (scm_cons_star): Fix docstring typo.
11424 2001-03-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
11426 * gc.c (scm_init_storage), gdbint.c (scm_init_gdbint), numbers.c
11427 (big2str), ports.c (scm_drain_input), read.c (scm_read,
11428 scm_grow_tok_buf), strings.c (scm_string, scm_makfromstr,
11429 scm_make_string, scm_string_append), strports.c (st_resize_port,
11430 scm_object_to_string), unif.c (scm_make_uve): Replace calls to
11431 scm_makstr with calls to scm_allocate_string.
11433 * strings.[ch] (scm_allocate_string): New function.
11435 * strings.[ch] (scm_makstr): Deprecated.
11437 2001-03-18 Gary Houston <ghouston@arglist.com>
11439 * posix.c (scm_tmpnam): check that return value from tmpnam is not
11440 NULL. rewrote the docstring.
11441 (scm_mkstemp): new procedure implementing "mkstemp!".
11442 * posix.h: declare scm_mkstemp.
11444 * net_db.c: declare h_errno if configure didn't define HAVE_H_ERRNO.
11445 normally it would be found in netdb.h.
11447 2001-03-17 Gary Houston <ghouston@arglist.com>
11449 * sort.c (scm_sort): move sortvec variable to avoid a compiler
11450 warning when HAVE_ARRAYS is not defined. move len too.
11452 * Makefile.am (DOT_X_FILES): remove net_db.x, posix.x, socket.x.
11453 (EXTRA_DOT_X_FILES): let configure set the value.
11454 (DOT_DOC_FILES): remove net_db.doc, posix.doc, socket.doc.
11456 * gc.c (scm_must_malloc): changed the comment explaining when
11457 scm_must variants of malloc/free etc., should be used, based on
11458 explanation from Dirk Herrmann.
11459 * fports.c (scm_fport_buffer_add): use FUNC_NAME instead of a local
11460 string with procedure name. use scm_must_malloc instead of malloc.
11461 (scm_setvbuf, scm_fdes_to_port, fport_close): use scm_must variants
11463 * ports.c (scm_add_to_port_table, scm_remove_from_port_table,
11464 scm_ungetc): use scm_must variants of malloc/realloc/free.
11465 (scm_add_to_port_table, scm_ungetc): define FUNC_NAME.
11467 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
11469 * __scm.h (SCM_ASSERT, SCM_WTA_DISPATCH_0, SCM_WTA_DISPATCH_1,
11470 SCM_WTA_DISPATCH_2, SCM_WTA_DISPATCH_n): Don't call scm_wta, call
11471 scm_wrong_type_arg instead.
11473 (SCM_WNA): Deprecated.
11475 * error.[ch] (scm_wta): Deprecated.
11477 * numbers.c (s_i_log): Minor comment fix.
11479 * read.c (scm_lreadr), unif.c (scm_aind, scm_shap2ra,
11480 scm_make_shared_array, scm_transpose_array, scm_enclose_array,
11481 scm_array_in_bounds_p): Don't use SCM_ASSERT to check for
11482 wrong-num-args or misc errors.
11484 * unif.c (scm_make_shared_array, scm_transpose_array,
11485 scm_enclose_array, scm_array_in_bounds_p, scm_array_set_x):
11486 Validate the rest argument (note: this is only done when guile is
11487 built with SCM_DEBUG_REST_ARGUMENT=1)
11489 (scm_array_in_bounds_p, scm_uniform_vector_ref, scm_array_set_x):
11490 Replace calls to scm_wrong_num_args by SCM_WRONG_NUM_ARGS.
11492 * validate.h (SCM_FUNC_NAME, SCM_VALIDATE_NUMBER_COPY,
11493 SCM_VALIDATE_NUMBER_DEF_COPY): Deprecated.
11495 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
11497 * validate.h (SCM_WRONG_NUM_ARGS): Call scm_error_num_args_subr
11498 instead of scm_wrong_num_args.
11500 * coop-threads.c: Don't include libguile/strings.h. (Was only
11501 needed for former implementation of SCM_WRONG_NUM_ARGS.)
11503 * debug.c (scm_m_start_stack): Don't use SCM_ASSERT to check for
11504 wrong-num-args errors.
11506 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
11508 * error.[ch] (scm_error_num_args_subr): New function.
11510 2001-03-16 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11512 * list.c (scm_list, scm_cons_star, scm_null_p, scm_list_p),
11513 (scm_length, scm_append, scm_reverse, scm_list_ref),
11514 (scm_memq, scm_memv, scm_member, scm_delv_x, scm_delete_x),
11515 (scm_delq, scm_delv, scm_delete, scm_delq1_x, scm_delv1_x),
11516 (scm_delete1_x), gc.c (scm_map_free_list),
11517 (scm_free_list_length), hash.c (scm_hashq, scm_hashv),
11518 (scm_hash), hashtab.c (scm_hashq_ref, scm_hashq_set_x),
11519 (scm_hashq_remove_x, scm_hashv_ref, scm_hashv_set_x),
11520 (scm_hashv_remove_x, scm_hash_ref, scm_hash_set_x),
11521 (scm_hash_remove_x), ports.c (scm_pt_size, scm_pt_member), print.c
11522 (scm_current_pstate), scmsigs.c (scm_usleep), goops.c
11523 (scm_get_keyword, scm_sys_compute_slots): Added texinfo markup.
11525 * weaks.c (scm_weak_vector_p, scm_weak_key_hash_table_p),
11526 (scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
11527 rdelim.c (scm_read_delimited_x), strop.c (scm_string_index),
11528 symbols.c (scm_symbol_interned_p), numbers.c
11529 (scm_string_to_number), ports.c (scm_port_p): Corrected texinfo
11532 2001-03-16 Keisuke Nishida <kxn30@po.cwru.edu>
11534 * snarf.h (SCM_CONST_LONG): Deprecated.
11535 * tag.c (CONST_INUM): New macro. Use it to define scm_utag_*.
11537 2001-03-15 Marius Vollmer <marius.vollmer@uni-dortmund.de>
11539 * numbers.c (scm_num2ulong): Check that a bignum is positive
11540 before looking at the magnitude. Correctly check for overflow
11542 (scm_num2long_long): Likewise.
11543 (scm_num2ulong_long): New.
11544 (ULONG_LONG_MAX): Define if not already defined.
11545 * numbers.h: (scm_num2ulong_long): New prototype.
11547 2001-03-15 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11549 * validate.h (SCM_VALIDATE_OPOUTSTRPORT): New macro.
11551 * strports.h (SCM_STRPORTP, SCM_OPSTRPORTP, SCM_OPINSTRPORTP),
11552 (SCM_OPOUTSTRPORTP): New predicate macros.
11553 (scm_open_input_string, scm_open_output_string),
11554 (scm_get_output_string): New prototypes.
11556 * strports.c (scm_open_input_string, scm_open_output_string),
11557 (scm_get_output_string): New procedures (SRFI-6 compliant).
11558 Made scm_tc16_strport non-static.
11560 2001-03-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
11562 * macros.h (SCM_ASSYNT): Removed unused object argument from
11565 * eval.c (scm_m_body, scm_m_quote, scm_m_begin, scm_m_if,
11566 scm_m_set_x, scm_m_and, scm_m_or, scm_m_case, scm_m_cond,
11567 scm_m_letstar, scm_m_do, scm_m_quasiquote, scm_m_delay,
11568 scm_m_define, scm_m_letrec1, scm_m_letrec, scm_m_let, scm_m_apply,
11569 scm_m_cont, scm_m_nil_cond, scm_m_nil_ify, scm_m_t_ify,
11570 scm_m_0_cond, scm_m_0_ify, scm_m_1_ify, scm_m_atfop, scm_m_atbind,
11571 scm_m_expand_body), evalext.c (scm_m_generalized_set_x,
11572 scm_m_undefine), goops.c (scm_m_atslot_ref, scm_m_atslot_set_x,
11573 scm_m_atdispatch): Removed unused object argument from call to
11576 2001-03-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
11578 * gh.h/gh_data.c (gh_ints2scm): Changed the signature to use a
11579 const int* to reflect that the input array of integers remains
11580 unchanged. Thanks to Brett Viren for the hint.
11582 2001-03-14 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11584 * gh_data.c (gh_scm2chars, gh_scm2shorts, gh_scm2longs),
11585 (gh_scm2floats, gh_scm2doubles): Check for malloc() returning NULL
11587 (gh_scm2newstr, gh_symbol2newstr): Change call to
11588 scm_must_malloc() to malloc(), because user-free()able memory is
11591 * gc.c: Added declaration of `scm_debug_check_freelist'.
11593 2001-03-13 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11595 * ports.c (scm_port_mode): Changed `mode' array size to 4.
11597 2001-03-12 Keisuke Nishida <kxn30@po.cwru.edu>
11599 * strports.c (scm_object_to_string): New procedure.
11600 (scm_strprint_obj): Deprecated.
11601 * strports.h: Reflect the changes.
11603 2001-03-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
11605 * goops.h (SCM_VALIDATE_PUREGENERIC): New macro.
11607 * goops.c (scm_m_atslot_ref, scm_m_atslot_set_x,
11608 scm_m_atdispatch): Provide definitions for FUNC_NAME. Don't use
11609 SCM_ASSYNT to check for correct argument types. Either use some
11610 SCM_VALIDATE_* macro or an explicit test.
11612 (scm_make_foreign_object): Don't use SCM_ASSERT to check for
11615 * macros.h (SCM_ASSYNT): On assertion failure, issue a misc-error
11616 instead of calling scm_wta.
11618 2001-03-12 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11620 * load.c (scm_primitive_load, scm_primitive_load_path),
11621 (scm_sys_search_load_path): Corrected docstrings (file ->
11624 * eval.c (scm_force): Added texinfo markup to docstring.
11625 (scm_promise_p): Renamed parameter to `obj' to match docstring.
11627 * debug-malloc.c: Reinserted #include <stdio.h>.
11629 2001-03-11 Keisuke Nishida <kxn30@po.cwru.edu>
11631 * list.c (s_scm_reverse_x): Use SCM_VALIDATE_LIST.
11633 * environments.c, error.c, eval.c, filesys.c, hashtab.c, load.c,
11634 net_db.c, procprop.c, read.c, scmsigs.c, socket.c, struct.c:
11635 Use SCM_LISTn instead of scm_listify.
11637 2001-03-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
11639 * _scm.h: Removed #include <errno.h>.
11641 * error.c, net_db.c, putenv.c, stime.c: Removed declaration of
11642 errno variable (can be a macro on some systems, for example when
11643 using linux libc with threads).
11645 * error.c, filesys.c, gc.c, ioext.c, iselect.c, net_db.c, ports.c,
11646 posix.c, print.c, putenv.c, scmsigs.c, script.c, simpos.c, smob.c,
11647 socket.c, srcprop.c, stime.c, strop.c, unif.c, vports.c: Added
11648 #include <errno.h> in these 20 out of 100 files.
11650 2001-03-10 Gary Houston <ghouston@arglist.com>
11652 * socket.c: add a definition of SUN_LEN (from glibc) for when it's
11653 not already defined.
11655 2001-03-09 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
11657 * coop.c: Inserted #include <stdio.h>.
11659 * iselect.c: Reinserted #include <stdio.h>.
11661 2001-03-10 Marius Vollmer <mvo@zagadka.ping.de>
11663 * posix.c: Replaced `#define' of __USE_XOPEN right before
11664 including unistd.h with a define of _GNU_SOURCE at the very top of
11667 2001-03-09 Keisuke Nishida <kxn30@po.cwru.edu>
11669 * alist.c, arbiters.c, async.c, backtrace.c, boolean.c, chars.c,
11670 continuations.c, debug-malloc.c, debug.c, dynwind.c, eq.c, eval.c,
11671 feature.c, filesys.h, gc_os_dep.c, gh_data.c, gh_eval.c,
11672 gh_funcs.c, gh_io.c, gh_list.c, gh_predicates.c, hash.c,
11673 hashtab.c, iselect.c, keywords.c, list.c, load.c, mallocs.c,
11674 net_db.c, numbers.c, objprop.c, objprop.h, options.c, pairs.c,
11675 print.c, procprop.c, procs.c, properties.c, ramap.c,
11676 regex-posix.c, root.c, scmsigs.c, simpos.c, socket.c, srcprop.c,
11677 stackchk.c, stacks.c, strings.c, strop.c, strorder.c, struct.c,
11678 symbols.c, tag.c, threads.c, variable.c, vectors.c, weaks.c:
11679 Remove #include <stdio.h>
11680 * gc.c, gdbint.c, root.c, sort.c, unif.c: Add #include <string.h>.
11682 * procs.c (scm_make_subr_opt): Init symcell to avoid warning.
11684 2001-03-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11686 * posix.c (scm_gethostname): Set initial name length to 256 for
11689 2001-03-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11691 * posix.h (scm_crypt, scm_chroot, scm_getlogin, scm_cuserid),
11692 (scm_getpriority, scm_setpriority, scm_getpass, scm_flock),
11693 (scm_sethostname, scm_gethostname): New prototypes.
11695 * posix.c: Added inclusion of <crypt.h>, <sys/resource.h> and
11696 <sys/file.h>, if present.
11697 (scm_init_posix): [PRIO_PROCESS, PRIO_PGRP, PRIO_USER, LOCK_SH,
11698 LOCK_EX, LOCK_UN, LOCK_NB]: New variables.
11699 (scm_crypt, scm_chroot, scm_getlogin, scm_cuserid),
11700 (scm_getpriority, scm_setpriority, scm_getpass, scm_flock),
11701 (scm_sethostname, scm_gethostname): New procedures.
11703 2001-03-08 Neil Jerram <neil@ossau.uklinux.net>
11705 * ports.c (scm_port_column): Docstring fixes: (i) port-line arg is
11706 not optional (ii) "recommend" spelling correction.
11708 2001-03-08 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
11710 * ramap.c (racp): Removed optimization which caused array copying
11711 to fail if the two arrays shared storage. Re-inserted the IVDEP
11712 macros removed in the change of 2000-03-09. (Don't really have a
11713 complete grasp of what they are for, but they seem to be necessary
11714 on Crays. This needs testing!) Thanks to Miroslav Silovic.
11716 * hash.c (scm_string_hash): Don't downcase characters.
11718 2001-03-07 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
11720 * symbols.c (scm_symbols_prehistory): Changed symbol hash table
11721 size from 277 --> 1009.
11723 * symbols.c, symbols.h (scm_sys_symbols): New function GUILE_DEBUG
11726 * coop-threads.c: Fixed change of 2001-03-06.
11728 * validate.h: Code formatting.
11730 2001-03-07 Keisuke Nishida <kxn30@po.cwru.edu>
11732 * Makefile.am (*.x): Add dependency on snarf.h and guile-doc-snarf.in.
11733 (*.doc): Add dependency on guile-snarf.awk.in.
11735 * guile-snarf.awk.in: Neglect spaces at the end of
11736 SCM_SNARF_DOCSTRING_END. Skip lines "# NN ..." in the
11737 middle of docstrings. (To avoid the problem with gcc-2.96.)
11739 2001-03-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
11741 * coop-threads.c (scm_call_with_new_thread), load.c
11742 (scm_primitive_load, scm_sys_search_load_path), random.c
11743 (scm_c_default_rstate), struct.c (scm_make_struct_layout,
11744 scm_struct_ref, scm_struct_set_x): Don't use SCM_ASSERT to
11745 (potentially) issue a scm-misc-error or wrong-num-args error
11748 * load.c (scm_search_path): Use SCM_ASSERT_TYPE to give details
11749 about the expected type with the wrong-type-arg error message.
11751 * smob.c (scm_make_smob): Abort on misuse of smob - it indicates
11752 a C level bug that can't be fixed from scheme anyway.
11754 2001-03-05 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
11756 * eval.c (scm_m_letstar): Removed check for duplicate bindings.
11757 Duplicate bindings are OK in a let* since a let* is semantically
11758 equivalent to a nested set of let:s.
11760 2001-03-05 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11762 * print.c (scm_print_options): Fixed texinfo in docstring.
11764 * net_db.c (scm_getserv, scm_getproto, scm_getnet): Return #f if
11765 the underlying functions getservent, getprotoent or getnetent
11766 return NULL instead of signalling an error.
11768 2001-03-04 Gary Houston <ghouston@arglist.com>
11770 * socket.c (scm_fill_sockaddr): don't allow buffer overflows when
11771 taking an unexpectedly large filename for an AF_UNIX socket from
11772 bind/connect/sendto (thanks to Martin Grabmueller).
11774 * socket.c (scm_sock_fd_to_port, SCM_SOCK_FD_TO_PORT): removed the
11775 former and adjusted the latter.
11776 (scm_socket, scm_socketpair): cosmetic changes.
11777 (scm_getsockopt, scm_setsockopt): declare optlen as int, not
11778 size_t as socklen_t substitute. don't restrict args/return values
11779 to INUM: allow full range of int or size_t.
11780 (scm_fill_sockaddr): check arguments before allocating memory, to
11781 avoid leakage. use malloc, not scm_must_malloc.
11782 (scm_connect, scm_bind, scm_sendto): use int, not size_t as socklen_t
11783 substitute. free the sockaddr structure before throwing an error.
11784 (scm_init_add_buffer): procedure removed, together with its static
11785 buffer scm_addr_buffer, which wouldn't be thread safe. instead,
11786 define a macro MAX_ADDR_SIZE and declare the buffer where needed.
11787 (scm_accept, scm_getpeername, scm_getsockname, scm_recvfrom,
11788 scm_sendto): use a local buffer instead of scm_addr_buffer.
11789 adjust for new SCM_SOCK_FD_TO_PORT. use int for address size,
11791 (scm_recvfrom): set addr->sa_family to AF_UNSPEC before the recvfrom
11792 call to detect whether recvfrom could be bothered to set the address.
11793 (scm_init_socket): don't call scm_init_addr_buffer.
11795 2001-03-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
11797 * debug.c (scm_procedure_source, scm_procedure_environment),
11798 print.c (scm_get_print_state), ramap.c (scm_array_fill_int,
11799 scm_array_index_map_x), sort.c (scm_sort_x, scm_sort,
11800 scm_stable_sort_x, scm_stable_sort), stacks.c (scm_make_stack,
11801 scm_last_stack_frame), symbols.c (scm_sym2vcell, scm_sym2ovcell),
11802 unif.c (scm_list_to_uniform_array, scm_uniform_vector_length,
11803 scm_transpose_array, scm_enclose_array, scm_array_in_bounds_p,
11804 scm_uniform_vector_ref, scm_array_set_x, scm_uniform_array_read_x,
11805 scm_uniform_array_write, scm_bit_set_star_x, scm_bit_count_star,
11806 scm_array_to_list, scm_array_prototype), validate.h
11807 (SCM_VALIDATE_NUMBER_COPY): Don't call function scm_wta, call
11808 scm_misc_error or scm_wrong_type_arg instead.
11810 * validate.h (SCM_WTA, RETURN_SCM_WTA): Deprecated.
11812 2001-03-04 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
11814 * goops.c, goops.h (scm_sys_pre_expand_closure_x): Removed.
11815 (scm_sys_tag_body): Added.
11817 2001-03-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
11819 * continuations.c (continuation_apply), eval.c (scm_m_lambda,
11820 scm_m_letstar, scm_m_letrec1, scm_m_let, SCM_APPLY), eval.h
11821 (SCM_EVALIM2), evalext.c (scm_m_generalized_set_x), gc.c
11822 (get_bvec, MARK), goops.c (scm_primitive_generic_generic),
11823 options.c (scm_options), ports.c (scm_remove_from_port_table),
11824 ramap.c (scm_ramapc), read.c (skip_scsh_block_comment, scm_lreadr,
11825 scm_lreadparen, scm_lreadrecparen), script.c (script_get_octal,
11826 script_get_backslash, script_read_arg), unif.c (scm_cvref): Don't
11827 call function scm_wta, call scm_misc_error or scm_wrong_type_arg
11830 2001-03-04 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
11832 * goops.c (scm_sys_pre_expand_closure_x): New procedure.
11834 2001-03-04 Marius Vollmer <mvo@zagadka.ping.de>
11836 * eval.c (scm_s_duplicate_bindings): New error message.
11837 (scm_m_letrec1, scm_m_letstar): Check for duplicate bindings.
11839 2001-03-03 Marius Vollmer <mvo@zagadka.ping.de>
11841 * eval.h (SCM_EVALIM2): New macro. Use it when a
11842 immediate, literal constant should be evaluated.
11843 * eval.c (scm_s_duplicate_formals): New error message string.
11844 (scm_c_improper_memq): New function.
11845 (scm_m_lambda): Check for duplicate arguments.
11846 (scm_ceval, scm_deval): When executing a body: only cons a new
11847 toplevel environment frame when it is different from the
11848 existing one; use EVALCAR instead of SIDEVAL so that we can properly
11849 check for empty combinations; use SCM_EVALIM2 for the same reason
11850 in the non-toplevel loop.
11851 (nontoplevel_cdrxnoap, nontoplevel_cdrxbegin, nontoplevel_begin):
11852 New labels with the meaning of their non-"nontoplevel" partners,
11853 but they are used when it is known that the body is not evaluated at
11855 (scm_apply, scm_dapply): use SCM_EVALIM2 to get proper error
11856 reporting for empty combinations.
11858 2001-03-02 Keisuke Nishida <kxn30@po.cwru.edu>
11860 * Remove dump facilities.
11861 * dump.c, dump.h: Removed.
11862 * Makefile.am: Remove dump.c, dump.h, dump.x, dump.doc.
11863 * init.c: Remove #include "libguile/dump.h".
11864 (scm_init_guile_1): Remove scm_init_dump.
11865 * smob.h (scm_smob_descriptor): Remove slots: dump, undump.
11866 (scm_set_smob_dump, scm_set_smob_undump): Remove declaration.
11867 * smob.c (scm_make_smob_type): Remove initialization: dump, undump.
11868 (scm_set_smob_dump, scm_set_smob_undump): Removed.
11870 * keywords.c: Remove #include "libguile/dump.h".
11871 (keyword_dump, keyword_undump): Removed.
11872 (scm_init_keywords): Remove scm_set_smob_dump and scm_set_smob_undump.
11874 2001-03-02 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11876 * vectors.c (s_scm_vector_p, list->vector, scm_vector)
11877 (scm_vector_ref, scm_vector_set_x, scm_vector_to_list)
11878 (scm_vector_fill_x), strorder.c (scm_string_equal_p)
11879 (scm_string_ci_equal_p, scm_string_less_p, scm_string_leq_p)
11880 (scm_string_gr_p, scm_string_geq_p, scm_string_ci_less_p)
11881 (scm_string_ci_geq_p), symbols.c (scm_symbol_p)
11882 (scm_symbol_to_string, scm_string_to_symbol): Changed use of @t{}
11883 to @code{} as the texinfo manual recommends, converted the
11884 examples to use a @lisp{}-environment.
11886 * strports.c (scm_eval_string): Cleaned up the docstring.
11888 * struct.c (scm_struct_p, scm_struct_vtable_p): Added texinfo
11891 * numbers.c (scm_exact_p, scm_odd_p, scm_even_p)
11892 (scm_number_to_string, scm_string_to_number, scm_number_p)
11893 (scm_real_p, scm_integer_p, scm_inexact_p, scm_make_rectangular)
11894 (scm_make_polar, scm_inexact_to_exact): Added texinfo markup.
11895 (scm_ash): Added texinfo markup and removed obsolete @refill.
11896 (scm_gr_p): Corrected comment.
11897 (scm_gr_p, scm_leq_p, scm_geq_p): Added texinfo markup to (future
11898 docstring) comments.
11899 (scm_positive_p, scm_less_p, scm_num_eq_p, scm_real_p)
11900 (scm_number_p, scm_negative_p, scm_max, scm_min, scm_sum)
11901 (scm_difference, scm_product, scm_divide, scm_asinh, scm_acosh)
11902 (scm_atanh, scm_truncate, scm_round, scm_exact_to_inexact)
11903 (floor, ceiling, $sqrt, $abs, $exp, $log, $sin, $cos, $tan, $asin)
11904 ($acos, $atan, $sinh, $cosh, $tanh, scm_real_part, scm_imag_part)
11905 (scm_magnitude, scm_angle, scm_abs, scm_quotient, scm_remainder)
11906 (scm_modulo, scm_gcd, scm_lcm): Added (future docstring) comments.
11908 2001-02-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
11910 * __scm.h (SCM_ASSERT_TYPE): Add missing macro parameter.
11911 (Obviously nobody compiles with SCM_RECKLESS defined...)
11913 * validate.h (SCM_ASSERT_RANGE): Use the argument number.
11915 2001-02-23 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
11917 * ports.c, ports.h (scm_c_read, scm_c_write): New functions.
11919 * ports.h (SCM_READ_BUFFER_EMPTY_P): New macro.
11921 2001-02-24 Neil Jerram <neil@ossau.uklinux.net>
11923 * numbers.c (scm_two_doubles, scm_sys_expt, scm_sys_atan2,
11924 scm_make_polar): Rename arguments `z1' and `z2' to `x' and `y',
11925 since use of `z' suggests that the arguments may be complex.
11927 * goops.c (scm_make), numbers.c (scm_sys_expt): Fix docstring
11930 2001-02-23 Neil Jerram <neil@ossau.uklinux.net>
11932 * dump.c (scm_binary_write, scm_binary_read), eval.c
11933 (scm_primitive_eval), guardians.c (scm_guardian_destroyed_p,
11934 scm_guardian_greedy_p, scm_make_guardian), fports.c
11935 (scm_file_port_p): Minor docstring fixes.
11937 2001-02-22 Marius Vollmer <mvo@zagadka.ping.de>
11939 * load.c (load): Use scm_primitive_eval_x instead of scm_i_eval_x.
11941 * goops.c (scm_add_method, DEFVAR): Use scm_eval instead of
11943 (make_class_from_template): Do not bother to set the current
11944 module around the call to DEFVAR, scm_eval takes care of that.
11945 (scm_init_goops): Make scm_module_goops and
11946 scm_goops_lookup_closure permanent objects.
11948 * eval.c (scm_ceval, scm_deval): When evaluating expressions on
11949 top level, create a fresh top-level environment for each
11950 expression instead of mutating the exisint frame. This is
11951 important when that frame is closed over.
11953 * numbers.c (s_scm_logior) [SCM_DIGSTOOBIG]: Also use
11954 SCM_DIGSPERLONG instead of DIGSPERLONG.
11956 2001-02-21 Marius Vollmer <mvo@zagadka.ping.de>
11958 * eval.c (scm_ceval, scm_deval): Check for wrong number of args
11959 before applying arrow procedure in `cond' and before applying
11960 receiver procedure in call-with-current-continuation.
11961 (scm_i_eval): Do not invoke scm_copy_tree in argument in SCM_XEVAL
11962 macro. The argument is expanded more than one time.
11964 * numbers.c (scm_logior) [SCM_DIGSTOOBIG]: Correctly use
11965 SCM_BIGDIG instead of BIGDIG. Thanks to Steven G. Johnson!
11967 2001-02-20 Marius Vollmer <mvo@zagadka.ping.de>
11969 * guile-doc-snarf.in, guile-func-name-check.in: Added copyright
11970 notice and license.
11972 2001-02-17 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11974 * variable.c (scm_make_variable, scm_make_undefined_variable)
11975 (scm_variable_ref, scm_variable_set_x, scm_builtin_variable)
11976 (scm_variable_bound_p), values.c (scm_values)
11977 (scm_call_with_values), unif.c (scm_bit_count)
11978 (scm_bit_set_star_x), symbols.c (scm_gentemp)
11979 (scm_gensym), strings.c (scm_string_p, scm_make_string)
11980 (scm_read_only_string_p, scm_string_length, scm_string_ref)
11981 (scm_string_set_x, scm_substring, scm_string_append), stime.c
11982 (scm_strptime, scm_mktime), random.c (scm_seed_to_random_state)
11983 (scm_copy_random_state, scm_random), print.c (scm_newline)
11984 (scm_write_char, scm_simple_format), debug-malloc.c
11985 (scm_malloc_stats), environments.c (scm_environment_p)
11986 (scm_environment_bound_p, scm_environment_ref)
11987 (scm_environment_fold, scm_environment_define)
11988 (scm_environment_undefine, scm_environment_set_x)
11989 (scm_environment_cell, scm_environment_observe)
11990 (scm_environment_observe_weak, scm_environment_unobserve)
11991 (scm_make_eval_environment, scm_eval_environment_p)
11992 (scm_eval_environment_set_local_x, scm_eval_environment_local)
11993 (scm_eval_environment_imported)
11994 (scm_eval_environment_set_imported_x, scm_make_import_environment)
11995 (scm_import_environment_p, scm_import_environment_imports)
11996 (scm_import_environment_set_imports_x, scm_make_export_environment)
11997 (scm_export_environment_p, scm_export_environment_private)
11998 (scm_export_environment_set_private_x)
11999 (scm_export_environment_signature)
12000 (scm_export_environment_set_signature_x, scm_leaf_environment_p):
12001 Added texinfo markup.
12003 * ports.c (scm_drain_input): Lowercased argument to @var.
12004 (scm_current_input_port, scm_current_output_port): Filled in
12005 missing explanation.
12006 (scm_current_load_port, scm_set_current_output_port)
12007 (scm_set_current_error_port, scm_port_line, scm_set_port_line_x):
12008 Added texinfo markup.
12010 * arbiters.c (scm_make_arbiter, scm_try_arbiter)
12011 (scm_release_arbiter): Added texinfo markup to docstrings.
12012 Changed `Returns' to `Return'.
12013 (arbiter_print): Changed SCM_CDR to SCM_SMOB_DATA.
12015 2001-02-16 Neil Jerram <neil@ossau.uklinux.net>
12017 * guile-snarf.awk.in: Quote any `@'s that occur in Scheme names,
12018 by doubling them to `@@'.
12020 2001-02-16 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12022 * numbers.c (scm_lognot), random.c (scm_random,
12023 scm_random_normal, scm_random_solid_sphere_x,
12024 scm_random_hollow_sphere_x, scm_random_normal_vector_x,
12025 scm_random_exp), dynwind.c
12026 (scm_dynamic_wind): Removed unnecessary "" from docstrings.
12028 * goops.c (scm_sys_initialize_object, scm_instance_p,
12029 scm_class_name, scm_class_precedence_list, scm_class_slots,
12030 scm_class_environment, scm_generic_function_name,
12031 scm_generic_function_methods, scm_method_generic_function,
12032 scm_method_specializers, scm_method_procedure, scm_make_unbound,
12033 scm_unbound_p, scm_assert_bound, scm_at_assert_bound_ref,
12034 scm_sys_fast_slot_ref, scm_sys_fast_slot_set_x, scm_slot_ref,
12035 scm_slot_set_x, _scm_slot_bound_p, scm_slots_exists_p,
12036 scm_sys_allocate_instance, scm_make, scm_pure_generic_p,
12037 scm_class_direct_supers, scm_class_direct_slots,
12038 scm_class_direct_subclasses, scm_class_direct_methods,
12039 scm_accessor_method_slot_definition, scm_sys_goops_loaded),
12040 debug.c (scm_with_traps, scm_memoized_p, scm_make_gloc,
12041 scm_gloc_p, scm_make_iloc, scm_iloc_p, scm_memcons,
12042 scm_mem_to_proc, scm_proc_to_mem, scm_unmemoize,
12043 scm_memoized_environment, scm_procedure_name,
12044 scm_procedure_source, scm_procedure_environment, scm_debug_hang),
12046 (scm_class_of, scm_entity_p, scm_operator_p,
12047 scm_set_object_procedure_x, scm_object_procedure,
12048 scm_make_class_object), hooks.c (scm_make_hook_with_name,
12049 scm_make_hook, scm_hook_p, scm_hook_empty_p, scm_add_hook_x,
12050 scm_remove_hook_x, scm_reset_hook_x, scm_run_hook,
12051 scm_hook_to_list), lang.c
12052 (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null, scm_nil_eq),
12053 numbers.c (scm_sys_expt, scm_sys_atan2), print.c
12054 (scm_print_options, scm_port_with_print_state,
12055 scm_get_print_state), procs.c (scm_make_cclo, scm_procedure_p,
12056 scm_closure_p, scm_thunk_p, scm_procedure_with_setter_p,
12057 scm_make_procedure_with_setter, scm_procedure), throw.c
12058 (scm_lazy_catch), modules.c (scm_standard_eval_closure), load.c
12059 (scm_parse_path, scm_search_path), stacks.c (scm_make_stack,
12060 scm_stack_ref, scm_stack_length, scm_frame_p,
12061 scm_last_stack_frame, scm_frame_number, scm_frame_source,
12062 scm_frame_procedure, scm_frame_arguments, scm_frame_previous,
12063 scm_frame_next, scm_frame_real_p, scm_frame_procedure_p,
12064 scm_frame_evaluating_args_p, scm_frame_overflow_p), filesys.c
12065 (scm_dirname, scm_basename), dynwind.c
12066 (scm_wind_chain), read.c (scm_read_options, scm_read,
12067 scm_read_hash_extend), gc.c
12068 (scm_unhash_name), eval.c (scm_eval_options_interface,
12069 scm_evaluator_traps, s_scm_nconc2last), backtrace.c
12070 (scm_display_error, scm_set_print_params_x,
12071 scm_display_application, scm_display_backtrace, scm_backtrace),
12072 async.c (scm_async, scm_system_async, scm_async_mark,
12073 scm_system_async_mark, scm_run_asyncs, scm_noop,
12074 scm_set_tick_rate, scm_set_switch_rate, scm_unmask_signals,
12075 scm_mask_signals): Added docstrings.
12077 2001-02-15 Keisuke Nishida <kxn30@po.cwru.edu>
12079 * dump.c (scm_undump): Use SCM_CARLOC/SCM_CDRLOC to obtain the
12080 address of car/cdr. (Thanks to Dirk Herrmann)
12081 Use scm_sizet to obtain the length of strings.
12082 (Thanks to Matthias Koeppe)
12084 2001-02-15 Marius Vollmer <mvo@zagadka.ping.de>
12086 * symbols.c (scm_mem2symbol): Put a empty statement after the
12087 next_symbol label. This is mandated by ANSI, appearantly.
12089 2001-02-13 Marius Vollmer <marius.vollmer@uni-dortmund.de>
12091 * gc_os_dep.c: Do not include <linux/version.h>. It makes no
12092 sense to compile for a specific kernel version. Do not include
12093 <asm/signal.h> while defining __KERNEL__. This hack should no
12094 longer be needed and caused problems.
12096 2001-02-13 Marius Vollmer <mvo@zagadka.ping.de>
12098 * eval.c (scm_ceval, scm_deval): use `SIDEVAL' instead of
12099 SCM_CEVAL when evaluating subforms of `begin' forms. SCM_CEVAL
12100 can not deal with immediates.
12102 2001-02-12 Keisuke Nishida <kxn30@po.cwru.edu>
12104 * list.c (scm_list_copy): Validate the first argument.
12106 2001-02-11 Marius Vollmer <mvo@zagadka.ping.de>
12108 Fix evaluator so that top-level expressions are correctly
12109 evaluated with respect to the module system.
12111 * modules.h. modules.c (scm_current_module_lookup_closure): New
12114 * eval.h (scm_primitive_eval, scm_primitive_eval_x): New
12116 (scm_i_eval, scm_i_eval_x, scm_eval, scm_eval_x): Changed argument
12117 names to better reflect their meaning.
12119 * eval.c (scm_ceval, scm_deval): Recognize when `begin' is being
12120 evaluated at top-level and synronize lookup closure before
12121 executing every subform.
12122 (scm_primitve_eval_x, scm_primitive_eval): New functions.
12123 (scm_eval_x, scm_eval): Reimplement in terms of
12124 scm_primitive_eval_x and scm_primitive_eval, respectively.
12126 2001-02-09 Marius Vollmer <mvo@zagadka.ping.de>
12128 * macros.c (scm_macro_name, scm_macro_transformer): Use
12129 SCM_SMOB_DATA instead of SCM_CDR. Provided by Martin Grabmueller.
12132 2001-02-10 Keisuke Nishida <kxn30@po.cwru.edu>
12134 * dump.c (scm_store_bytes): Store data size before data.
12135 (scm_restore_bytes): Restore data size. Takes a pointer to size.
12136 * dump.h (scm_restore_bytes): Updated.
12138 2001-02-09 Keisuke Nishida <kxn30@po.cwru.edu>
12140 * dump.c: Use double cells for update schedule.
12142 2001-02-08 Keisuke Nishida <kxn30@po.cwru.edu>
12144 * ports.c (scm_unread_char): Take an optional argument.
12146 2001-02-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
12148 * modules.h (scm_selected_module, scm_current_module): Renamed
12149 scm_selected_module to scm_current_module to synchronize Scheme
12151 (scm_select_module, scm_set_current_module): Likewise. Changed
12154 * ports.c (scm_port_for_each): Make a snapshot of the port table
12155 before iterating over it. The table might change while the user
12156 code is running. With the snapshot, the user can depend on the
12157 fact that each port that existed at the start of the iteration is
12158 encountered exactly once. (ice-9 popen) depends on this.
12160 2001-02-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
12162 * strings.h (SCM_STRING_MAX_LENGTH): New macro.
12164 * strings.c (scm_makstr, scm_take_str, scm_make_string): Added
12165 range checking for the size parameter. Thanks to Martin
12166 Grabmueller for the hint.
12168 (scm_makstr): Reordered string initialization to make interrupt
12169 deferring unnecessary.
12171 * vectors.c (scm_make_vector): Fixed range checking.
12173 2001-02-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
12175 * vectors.h (SCM_VECTOR_MAX_LENGTH): New macro.
12177 * vectors.c (scm_make_vector, scm_c_make_vector): Improved the
12178 checking of the size parameter for type correctness and valid
12179 range. Thanks to Rob Browning for reporting the problem. Instead
12180 of deferring interrupts, scm_remember_upto_here_1 is used.
12182 2001-02-05 Keisuke Nishida <kxn30@po.cwru.edu>
12184 * dump.c (scm_store_cell_object, scm_restore_cell_object): Removed.
12185 (scm_dump_cell_update): Removed.
12186 (scm_dump_update): Renamed from scm_dump_object_update.
12187 (scm_restore_string, scm_restore_bytes, scm_restore_word): Takes
12188 a pointer instead of returning a value.
12189 * keywords.c (keyword_undump): Updated.
12191 2001-02-05 Keisuke Nishida <kxn30@po.cwru.edu>
12193 * dump.c, dump.h: Modified a lot.
12194 (SCM_DUMP_COOKIE): Version 0.1
12195 (scm_dump_mark): Removed.
12196 (scm_restore_cell_object, scm_store_cell_object): New functions.
12198 * smob.h (scm_smob_descriptor): Removed slots: dump_mark,
12199 dump_dealloc, dump_store, undump_alloc, undump_restore, undump_init.
12200 New slots: dump, undump.
12201 * smob.c (scm_make_smob_type, scm_set_smob_dump, scm_set_smob_undump):
12204 * keywords.c (keyword_dump): Renamed from keyword_dealloc.
12205 (keyword_undump): Renamed from keyword_alloc.
12206 (scm_init_keywords): Set keyword_dump and keyword_undump.
12208 2001-02-03 Michael Livshin <mlivshin@bigfoot.com>
12210 * gc.c (DOUBLECELL_ALIGNED_P): new macro, a better-named analog of
12211 the deprecated SCM_DOUBLE_CELLP.
12213 * tags.h (SCM_DOUBLE_CELLP): deprecated.
12215 2001-02-02 Keisuke Nishida <kxn30@po.cwru.edu>
12217 * dump.c, dump.h: New files.
12218 * Makefile.am: Added dump.c, dump.h, dump.x, dump.doc.
12219 * init.c: #include "libguile/dump.h".
12220 (scm_init_guile_1): Call scm_init_dump.
12221 * smob.h (scm_smob_descriptor): New slots: dump_mark,
12222 dump_dealloc, dump_store, undump_alloc, undump_restore,
12224 * smob.c (scm_make_smob_type): Init the new slots.
12225 (scm_set_smob_dump, scm_set_smob_undump): New functions.
12226 * smob.h (scm_set_smob_dump, scm_set_smob_undump): Declared.
12228 * keywords.c: #include "libguile/dump.h".
12229 (keyword_dealloc, keyword_alloc): New functions.
12230 (scm_init_keywords): Set smob_dump and smob_undump.
12232 2001-02-01 Keisuke Nishida <kxn30@po.cwru.edu>
12234 * vectors.c (scm_c_make_vector): New function.
12235 * vectors.h (scm_c_make_vector): Declared.
12236 * eval.c (scm_copy_tree), filesys.c (scm_stat2scm), fluids.c
12237 (scm_make_initial_fluids, grow_fluids), gc.c (scm_init_storage),
12238 gh_data.c (gh_ints2scm, gh_doubles2scm): goops.c
12239 (scm_make_method_cache, scm_i_vector2list,
12240 scm_compute_applicable_methods, scm_sys_method_more_specific_p),
12241 init.c (start_stack), net_db.c (scm_gethost, scm_getnet,
12242 scm_getproto, scm_return_entry), posix.c (scm_getgroups,
12243 scm_getpwuid, scm_getgrgid, scm_uname), print.c (make_print_state,
12244 grow_ref_stack), regex-posix.c (scm_regexp_exec), scmsigs.c
12245 (scm_init_scmsigs), socket.c (scm_addr_vector, scm_addr_vector),
12246 stime.c (scm_times, filltime), unif.c (scm_make_uve), vectors.c
12247 (scm_vector, scm_make_vector): Use scm_c_make_vector.
12249 * hashtab.c (scm_c_make_hash_table): New function.
12250 * hashtab.h (scm_c_make_hash_table): Declared.
12251 * environments.c (scm_make_leaf_environment,
12252 scm_make_eval_environment), gc.c (scm_init_storage),
12253 keywords.c (scm_init_keywords), symbols.c (scm_builtin_bindings):
12254 Use scm_c_make_hash_table.
12256 2001-01-31 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
12258 * unif.c (rapr1): Don't apply scm_uniform_vector_length on arrays.
12260 2001-01-29 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12262 * struct.c (scm_make_vtable_vtable): Removed unnecessary "" from
12265 * struct.c (scm_struct_set_x, scm_struct_vtable_tag,
12266 scm_struct_vtable_name, scm_set_struct_vtable_name_x), weaks.c
12267 (scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table,
12268 scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
12269 srcprop.c (scm_source_properties, scm_set_source_properties_x,
12270 scm_source_property, scm_set_source_property_x), sort.c
12271 (scm_sort_list_x, scm_restricted_vector_sort_x, scm_sorted_p,
12272 scm_merge, scm_merge_x, scm_sort_x, scm_sort, scm_stable_sort_x,
12273 scm_stable_sort, scm_sort_list_x, scm_sort_list): Added
12276 2001-01-29 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
12278 * eval.c (SCM_APPLY): Check that primitives which take 1 arg
12279 really get that arg.
12281 2001-01-26 Keisuke Nishida <kxn30@po.cwru.edu>
12283 * goops.c (s_scm_get_keyword): Bug fix.
12285 2001-01-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
12287 The following patch was sent by Martin Grabmueller. It makes sure
12288 that in case of parameter errors the correct function name is
12289 shown, and that parameter types are only checked once.
12291 * strop.c (string_copy, string_upcase_x, string_downcase_x,
12292 string_capitalize_x): New functions. Each one performs the core
12293 functionality of the corresponding scm_* function.
12295 (scm_string_copy, scm_string_upcase_x, scm_string_upcase,
12296 scm_string_downcase_x, scm_string_downcase,
12297 scm_string_capitalize_x, scm_string_capitalize): Reduced to
12298 parameter checking wrappers of the above functions.
12300 2001-01-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
12302 * continuations.c, dynl.c, keywords.c, load.c: Include
12303 strings.h. Thanks to Bill Schottstaedt for the bug report.
12305 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
12307 * backtrace.c (display_header): Make sure that line and column
12308 information is shown independent of whether the port the code was
12309 read from had an associated filename. Thanks to Martin
12310 Grabmueller for providing this patch.
12312 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
12314 * fports.[ch] (scm_file_port_p): New primitive.
12316 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
12318 * tags.h (scm_tc16_fport, scm_tc16_strport, scm_tc16_sfport):
12319 These are now defined in fports.c, strports.c and vports.c.
12321 * fports.[ch] (scm_tc16_fport), strports.c (scm_tc16_strport),
12322 vports.c (scm_tc16_sfport): Made variables (were macros defined in
12325 fports.c (scm_make_fptob), strports.c (scm_make_stptob), vports.c
12326 (scm_make_sfptob): Made static. These return a type code now.
12328 fports.c (scm_init_fports), strports.c (scm_init_strports),
12329 vports.c (scm_init_vports): Create the corresponding port types.
12331 * fports.h (SCM_FPORTP, SCM_OPFPORTP, SCM_OPINFPORTP,
12332 SCM_OPOUTFPORTP): Redefined in terms of scm_tc16_fport.
12334 * init.c (scm_init_guile_1): Make sure strports are initialized
12337 * ports.[ch] (scm_make_port_type): Changed the return type to
12340 * ports.c (scm_ports_prehistory): Don't create any port types
12343 * posix.c (scm_ttyname): Use SCM_FPORTP instead of comparing
12344 against scm_tc16_fport directly.
12346 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
12348 * srcprop.c (scm_set_source_property_x): Fix to handle
12349 (set-source-property! <obj> 'copy <datum>) correctly.
12351 2001-01-24 Gary Houston <ghouston@arglist.com>
12353 * filesys.c (scm_link): docstring fix.
12354 * fports.h (scm_setfileno): obsolete declaration removed.
12355 * posix.c: bogus popen declaration removed.
12357 * rdelim.c: new file, split from ioext.c.
12358 * rdelim.h: new file, split from ioext.h
12359 * Makefile.am: add rdelim.c and related files.
12360 * init.c: call scm_init_rdelim. include rdelim.h.
12362 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
12364 This patch was sent by Martin Grabmueller and makes sure that
12365 parameter errors are reported correctly by the lexicographic
12366 ordering predicates.
12368 * strorder.c (string_less_p, string_ci_less_p): New functions.
12370 (scm_string_less_p, scm_string_ci_less_p): Extracted the core
12371 functionality into string_less_p, string_ci_less_p respectively.
12372 The remaining code is just a wrapper to do the parameter
12375 (scm_string_leq_p, scm_string_gr_p, scm_string_geq_p): Check the
12376 parameters and call string_less_p instead of scm_string_less_p.
12378 (scm_string_ci_leq_p, scm_string_ci_gr_p, scm_string_ci_geq_p):
12379 Check the parameters and call string_less_ci_p instead of
12380 scm_string_ci_less_p.
12382 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
12384 This patch modifies scm_display_error to perform parameter
12385 checking. Thanks to Neil Jerram for the bug report.
12387 * backtrace.[ch] (scm_i_display_error): New function.
12389 * backtrace.c (scm_display_error): Added parameter check and
12390 extracted the core functionality into function
12391 scm_i_display_error.
12393 * throw.c (handler_message): Call scm_i_display_error to display
12396 2001-01-23 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
12398 * eval.c (SCM_APPLY): Added # args check for application of
12399 procedures with arity 3. (Thanks to Anders Holst.)
12401 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
12403 * filesys.h (SCM_DIR_FLAG_OPEN, SCM_DIR_OPEN_P): Added.
12405 (SCM_OPDIRP): Deprecated.
12407 * filesys.c (scm_opendir): Use SCM_DIR_FLAG_OPEN instead of
12410 (scm_readdir, scm_rewinddir): Don't use SCM_VALIDATE_OPDIR.
12411 Instead, give an explicit error message in case the directory is
12414 (scm_closedir, scm_dir_print): Rewritten to use SCM_DIR_OPEN_P
12415 instead of SCM_OPENP and SCM_CLOSEDP.
12417 * validate.h (SCM_VALIDATE_OPDIR): Deprecated.
12419 2001-01-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
12421 * eval.c (inner_eval, scm_eval): Move all real functionality into
12422 inner_eval. Avoid to copy the expression twice by inlining some
12423 code from scm_i_eval.
12425 2001-01-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
12427 * eval.c (scm_m_case): The 'else' clause of a 'case' statement
12428 now has to be the last clause, as required by R5RS. Thanks to
12429 Martin Grabmueller for the patch.
12431 2001-01-18 Gary Houston <ghouston@arglist.com>
12433 * ioext.c: further simplify scm_read_string_x_partial by defining
12434 a macro SCM_EBLOCK.
12436 2001-01-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
12438 * gh_data.c (gh_ints2scm): Simplified using SCM_FIXABLE.
12440 2001-01-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
12442 * __scm.h: Added comment about architecture and compiler
12443 properties that are required by guile.
12445 (SCM_FIXNUM_BIT, SCM_MOST_POSITIVE_FIXNUM,
12446 SCM_MOST_NEGATIVE_FIXNUM): Moved to numbers.h.
12448 (SCM_CHAR_BIT, SCM_LONG_BIT): Moved here from numbers.h.
12450 * numbers.h (SCM_CHAR_BIT, SCM_LONG_BIT): Moved to __scm.h.
12452 (SCM_FIXNUM_BIT, SCM_MOST_POSITIVE_FIXNUM,
12453 SCM_MOST_NEGATIVE_FIXNUM): Moved here from __scm.h.
12455 2001-01-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
12457 * __scm.h (SCM_FIXNUM_BIT): Added. The name is chosen in analogy
12458 to the names in limits.h.
12460 * numbers.c (abs_most_negative_fixnum): Added.
12462 (scm_quotient, scm_remainder): Fixed the fixnum-min / (abs
12463 fixnum-min) special case.
12465 (scm_big_and): Fix for negative first parameter.
12467 (scm_bit_extract): Fix for fixnum paramters.
12468 Thanks to Rob Browning for the bug report.
12470 (scm_init_numbers): Initialize abs_most_negative_fixnum.
12472 2001-01-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
12474 * symbols.c (scm_symbol_bound_p): Fixed comment.
12475 Thanks to Chris Cramer.
12477 2001-01-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
12479 * smob.[ch] (scm_make_smob_type): Return type is scm_bits_t now.
12480 Thanks to Bill Schottstaedt.
12482 2001-01-11 Michael Livshin <mlivshin@bigfoot.com>
12484 from Matthias Köppe:
12486 * objects.h (SCM_SET_ENTITY_SETTER): new macro. SCM_ENTITY_SETTER
12487 casts its result, so doesn't yield an lvalue per ANSI C.
12489 * goops.c (s_scm_sys_set_object_setter_x): use
12490 SCM_SET_ENTITY_SETTER.
12491 (clear_method_cache): use SCM_SET_ENTITY_PROCEDURE.
12493 * gc.h (SCM_GC_SET_CARD_BVEC): new macro. SCM_GC_CARD_BVEC casts
12494 its result, so doesn't yield an lvalue per ANSI C.
12495 (SCM_GC_SET_CARD_FLAGS): ditto for SCM_GC_GET_CARD_FLAGS.
12496 (SCM_GC_CLR_CARD_FLAGS): redefined in terms of
12497 SCM_GC_SET_CARD_FLAGS.
12498 (SCM_GC_SET_CARD_FLAG, SCM_GC_CLR_CARD_FLAGS): ditto.
12500 * gc.c (INIT_CARD): use the explicit setter macro to set the bvec.
12502 2001-01-08 Gary Houston <ghouston@arglist.com>
12504 * validate.h (SCM_VALIDATE_SUBSTRING_SPEC_COPY): new macro.
12505 * ioext.c (scm_read_string_x_partial, scm_read_delimited_x),
12506 socket.c (scm_recvfrom): use the new macro, plus minor docstring
12508 * ioext.c (scm_read_string_x_partial): don't crash if -1 is supplied
12509 for fdes. if current input port is used, check that it's a file
12512 2001-01-06 Gary Houston <ghouston@arglist.com>
12514 * ioext.c (scm_read_string_x_partial): new procedure, implements
12515 read-string!/partial.
12516 * ports.c (scm_take_from_input_buffers): new procedure used by
12517 scm_read_string_x_partial.
12518 (scm_drain_input): use scm_take_from_input_buffers.
12520 2001-01-06 Marius Vollmer <mvo@zagadka.ping.de>
12522 * validate.h (SCM_VALIDATE_NUMBER): New.
12524 2001-01-03 Michael Livshin <mlivshin@bigfoot.com>
12526 * guardians.c (F_GREEDY, F_LISTED, F_DESTROYED, GREEDY_P,
12527 SET_GREEDY, LISTED_P, SET_LISTED, CLR_LISTED, DESTROYED_P,
12528 SET_DESTROYED): new defines/macros.
12529 (GUARDIAN_LIVE, GUARDIAN_ZOMBIES, GUARDIAN_NEXT): deleted.
12530 (add_to_live_list): takes a `guardian_t *' now, not SCM.
12531 (guardian_print): print more info.
12532 (guardian_apply): check if the guardian is destroyed, and throw an
12533 error if so. take one more optional argument `throw_p'.
12534 (scm_guard): depending on the value of `throw_p', return a boolean
12536 (scm_get_one_zombie): remove redundant property test.
12537 (guardian_t): represent the various (currently 3, I hope nothing
12538 more gets added) boolean fields as bit flags.
12539 (scm_guardian_destroyed_p, scm_guardian_greedy_p): new predicates.
12540 (scm_destroy_guardian_x): new procedure.
12542 * guardians.h: added prototypes for `scm_guardian_greedy_p' and
12543 `scm_guardian_destroyed_p'. changed prototype for `scm_guard'.
12545 2001-01-01 Gary Houston <ghouston@arglist.com>
12547 * fports.c (fport_write): bugfix: handle short writes for
12548 unbuffered ports too. optimize the buffered case by minimizing
12549 the number of write/flush calls.
12550 (write_all): new helper procedure.
12552 The ChangeLog continues in the file: "ChangeLog-2000"